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diff --git a/514.js b/514.js
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diff --git a/ThirdParty/Workers/z-worker-pako.js b/ThirdParty/Workers/z-worker-pako.js
index 0fa231b..f0cdf00 100644
--- a/ThirdParty/Workers/z-worker-pako.js
+++ b/ThirdParty/Workers/z-worker-pako.js
@@ -1 +1 @@
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e=0;r>e;e++)s[0][e]=909522486^t[e],s[1][e]=1549556828^t[e];e._baseHash[0].update(s[0]),e._baseHash[1].update(s[1]),e._resultHash=new n(e._baseHash[0])}reset(){const t=this;t._resultHash=new t._hash(t._baseHash[0]),t._updated=!1}update(t){this._updated=!0,this._resultHash.update(t)}digest(){const t=this,e=t._resultHash.finalize(),n=new t._hash(t._baseHash[1]).update(e).finalize();return t.reset(),n}encrypt(t){if(this._updated)throw new s("encrypt on already updated hmac called!");return this.update(t),this.digest(t)}}},m="Invalid pasword",b=16,k={name:"PBKDF2"},v=e.assign({hash:{name:"HMAC"}},k),z=e.assign({iterations:1e3,hash:{name:"SHA-1"}},k),C=["deriveBits"],S=[8,12,16],B=[16,24,32],I=10,D=[0,0,0,0],V=void 0!==h,H=V&&void 0!==h.subtle,K=g.bytes,A=class{constructor(t){const e=this;e._tables=[[[],[],[],[],[]],[[],[],[],[],[]]],e._tables[0][0][0]||e._precompute();const n=e._tables[0][4],r=e._tables[1],a=t.length;let i,c,o,l=1;if(4!==a&&6!==a&&8!==a)throw new s("invalid aes key 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n=this._key[e],r=n.length/4-2,a=[0,0,0,0],i=this._tables[e],c=i[0],o=i[1],l=i[2],h=i[3],p=i[4];let d,u,f,g=t[0]^n[0],w=t[e?3:1]^n[1],y=t[2]^n[2],_=t[e?1:3]^n[3],m=4;for(let t=0;r>t;t++)d=c[g>>>24]^o[w>>16&255]^l[y>>8&255]^h[255&_]^n[m],u=c[w>>>24]^o[y>>16&255]^l[_>>8&255]^h[255&g]^n[m+1],f=c[y>>>24]^o[_>>16&255]^l[g>>8&255]^h[255&w]^n[m+2],_=c[_>>>24]^o[g>>16&255]^l[w>>8&255]^h[255&y]^n[m+3],m+=4,g=d,w=u,y=f;for(let t=0;4>t;t++)a[e?3&-t:t]=p[g>>>24]<<24^p[w>>16&255]<<16^p[y>>8&255]<<8^p[255&_]^n[m++],d=g,g=w,w=y,y=_,_=d;return a}},R=class{constructor(t,e){this._prf=t,this._initIv=e,this._iv=e}reset(){this._iv=this._initIv}update(t){return this.calculate(this._prf,t,this._iv)}incWord(t){if(255==(t>>24&255)){let e=t>>16&255,n=t>>8&255,s=255&t;255===e?(e=0,255===n?(n=0,255===s?s=0:++s):++n):++e,t=0,t+=e<<16,t+=n<<8,t+=s}else t+=1<<24;return t}incCounter(t){0===(t[0]=this.incWord(t[0]))&&(t[1]=this.incWord(t[1]))}calculate(t,e,n){let s;if(!(s=e.length))return[];const 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t.subarray(e,n)}class M{constructor(t,n){e.assign(this,{password:t,passwordVerification:n}),O(this,t)}append(t){const e=this;if(e.password){const n=x(e,t.subarray(0,12));if(e.password=null,n[11]!=e.passwordVerification)throw new s(m);t=t.subarray(12)}return x(e,t)}flush(){return{valid:!0,data:new r(0)}}}class j{constructor(t,n){e.assign(this,{password:t,passwordVerification:n}),O(this,t)}append(t){const e=this;let n,s;if(e.password){e.password=null;const a=h.getRandomValues(new r(12));a[11]=e.passwordVerification,n=new r(t.length+a.length),n.set(F(e,a),0),s=12}else n=new r(t.length),s=0;return n.set(F(e,t),s),n}flush(){return{data:new r(0)}}}function x(t,e){const n=new r(e.length);for(let s=0;s<e.length;s++)n[s]=J(t)^e[s],q(t,n[s]);return n}function F(t,e){const n=new r(e.length);for(let s=0;s<e.length;s++)n[s]=J(t)^e[s],q(t,e[s]);return n}function O(t,e){t.keys=[305419896,591751049,878082192],t.crcKey0=new u(t.keys[0]),t.crcKey2=new u(t.keys[2]);for(let n=0;n<e.length;n++)q(t,e.charCodeAt(n))}function q(t,e){t.crcKey0.append([e]),t.keys[0]=~t.crcKey0.get(),t.keys[1]=Q(t.keys[1]+N(t.keys[0])),t.keys[1]=Q(n.imul(t.keys[1],134775813)+1),t.crcKey2.append([t.keys[1]>>>24]),t.keys[2]=~t.crcKey2.get()}function J(t){const e=2|t.keys[2];return N(n.imul(e,1^e)>>>8)}function N(t){return 255&t}function Q(t){return 4294967295&t}const X="deflate",Y="inflate",Z="Invalid signature";class ${constructor(t,{signature:n,password:s,signed:r,compressed:a,zipCrypto:i,passwordVerification:c,encryptionStrength:o},{chunkSize:l}){const h=!!s;e.assign(this,{signature:n,encrypted:h,signed:r,compressed:a,inflate:a&&new t({chunkSize:l}),crc32:r&&new u,zipCrypto:i,decrypt:h&&i?new M(s,c):new T(s,r,o)})}async append(t){const e=this;return e.encrypted&&t.length&&(t=await e.decrypt.append(t)),e.compressed&&t.length&&(t=await e.inflate.append(t)),(!e.encrypted||e.zipCrypto)&&e.signed&&t.length&&e.crc32.append(t),t}async flush(){const t=this;let e,n=new r(0);if(t.encrypted){const e=t.decrypt.flush();if(!e.valid)throw new s(Z);n=e.data}if((!t.encrypted||t.zipCrypto)&&t.signed){const n=new o(new r(4).buffer);if(e=t.crc32.get(),n.setUint32(0,e),t.signature!=n.getUint32(0,!1))throw new s(Z)}return t.compressed&&(n=await t.inflate.append(n)||new r(0),await t.inflate.flush()),{data:n,signature:e}}}class tt{constructor(t,{encrypted:n,signed:s,compressed:r,level:a,zipCrypto:i,password:c,passwordVerification:o,encryptionStrength:l},{chunkSize:h}){e.assign(this,{encrypted:n,signed:s,compressed:r,deflate:r&&new t({level:a||5,chunkSize:h}),crc32:s&&new u,zipCrypto:i,encrypt:n&&i?new j(c,o):new U(c,l)})}async append(t){const e=this;let n=t;return e.compressed&&t.length&&(n=await e.deflate.append(t)),e.encrypted&&n.length&&(n=await e.encrypt.append(n)),(!e.encrypted||e.zipCrypto)&&e.signed&&t.length&&e.crc32.append(t),n}async flush(){const t=this;let e,n=new r(0);if(t.compressed&&(n=await t.deflate.flush()||new r(0)),t.encrypted){n=await t.encrypt.append(n);const s=t.encrypt.flush();e=s.signature;const a=new r(n.length+s.data.length);a.set(n,0),a.set(s.data,n.length),n=a}return t.encrypted&&!t.zipCrypto||!t.signed||(e=t.crc32.get()),{data:n,signature:e}}}const et={init(t){t.scripts&&t.scripts.length&&importScripts.apply(void 0,t.scripts);const e=t.options;let n;var s,r,a;self.initCodec&&self.initCodec(),e.codecType.startsWith(X)?n=self.Deflate:e.codecType.startsWith(Y)&&(n=self.Inflate),s=n,r=e,a=t.config,nt=r.codecType.startsWith(X)?new tt(s,r,a):r.codecType.startsWith(Y)?new $(s,r,a):void 0},append:async t=>({data:await nt.append(t.data)}),flush:()=>nt.flush()};let nt;function st(t,n,s){return class{constructor(a){const i=this;i.codec=new t(e.assign({},n,a)),s(i.codec,(t=>{if(i.pendingData){const e=i.pendingData;i.pendingData=new r(e.length+t.length),i.pendingData.set(e,0),i.pendingData.set(t,e.length)}else i.pendingData=new r(t)}))}append(t){return this.codec.push(t),a(this)}flush(){return this.codec.push(new r(0),!0),a(this)}};function a(t){if(t.pendingData){const e=t.pendingData;return t.pendingData=null,e}return new r(0)}}addEventListener("message",(async t=>{const e=t.data,n=e.type,s=et[n];if(s)try{e.data&&(e.data=new r(e.data));const t=await s(e)||{};if(t.type=n,t.data)try{t.data=t.data.buffer,p(t,[t.data])}catch{p(t)}else p(t)}catch(t){p({type:n,error:{message:t.message,stack:t.stack}})}})),self.initCodec=()=>{const{Deflate:t,Inflate:e}=((t,e={},n)=>({Deflate:st(t.Deflate,e.deflate,n),Inflate:st(t.Inflate,e.inflate,n)}))(pako,{deflate:{raw:!0},inflate:{raw:!0}},((t,e)=>t.onData=e));self.Deflate=t,self.Inflate=e}}();
\ No newline at end of file
+!function(){"use strict";const{Array:e,Object:t,Number:n,Math:s,Error:r,Uint8Array:a,Uint16Array:o,Uint32Array:i,Int32Array:c,Map:l,DataView:u,Promise:h,TextEncoder:f,crypto:p,postMessage:d,TransformStream:g,ReadableStream:w,WritableStream:y,CompressionStream:m,DecompressionStream:_}=self,b=void 0,S="undefined",v="function";class k{constructor(e){return class extends g{constructor(t,n){const s=new e(n);super({transform(e,t){t.enqueue(s.append(e))},flush(e){const t=s.flush();t&&e.enqueue(t)}})}}}}const z=[];for(let e=0;256>e;e++){let t=e;for(let e=0;8>e;e++)1&t?t=t>>>1^3988292384:t>>>=1;z[e]=t}class D{constructor(e){this.crc=e||-1}append(e){let t=0|this.crc;for(let n=0,s=0|e.length;s>n;n++)t=t>>>8^z[255&(t^e[n])];this.crc=t}get(){return~this.crc}}class C extends g{constructor(){let e;const t=new D;super({transform(e,n){t.append(e),n.enqueue(e)},flush(){const n=new a(4);new u(n.buffer).setUint32(0,t.get()),e.value=n}}),e=this}}const I={concat(e,t){if(0===e.length||0===t.length)return 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3&n&&t.push(I.partial(8*(3&n),s)),t}}},q=class{constructor(e){const t=this;t.blockSize=512,t._init=[1732584193,4023233417,2562383102,271733878,3285377520],t._key=[1518500249,1859775393,2400959708,3395469782],e?(t._h=e._h.slice(0),t._buffer=e._buffer.slice(0),t._length=e._length):t.reset()}reset(){const e=this;return e._h=e._init.slice(0),e._buffer=[],e._length=0,e}update(e){const t=this;"string"==typeof e&&(e=A.utf8String.toBits(e));const n=t._buffer=I.concat(t._buffer,e),s=t._length,a=t._length=s+I.bitLength(e);if(a>9007199254740991)throw new r("Cannot hash more than 2^53 - 1 bits");const o=new i(n);let c=0;for(let e=t.blockSize+s-(t.blockSize+s&t.blockSize-1);a>=e;e+=t.blockSize)t._block(o.subarray(16*c,16*(c+1))),c+=1;return n.splice(0,16*c),t}finalize(){const e=this;let t=e._buffer;const n=e._h;t=I.concat(t,[I.partial(1,1)]);for(let e=t.length+2;15&e;e++)t.push(0);for(t.push(s.floor(e._length/4294967296)),t.push(0|e._length);t.length;)e._block(t.splice(0,16));return 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e=0;4>e;e++)a[t?3&-e:e]=h[g>>>24]<<24^h[w>>16&255]<<16^h[y>>8&255]<<8^h[255&m]^n[_++],f=g,g=w,w=y,y=m,m=f;return a}},Y=class{constructor(e,t){this._prf=e,this._initIv=t,this._iv=t}reset(){this._iv=this._initIv}update(e){return this.calculate(this._prf,e,this._iv)}incWord(e){if(255==(e>>24&255)){let t=e>>16&255,n=e>>8&255,s=255&e;255===t?(t=0,255===n?(n=0,255===s?s=0:++s):++n):++t,e=0,e+=t<<16,e+=n<<8,e+=s}else e+=1<<24;return e}incCounter(e){0===(e[0]=this.incWord(e[0]))&&(e[1]=this.incWord(e[1]))}calculate(e,t,n){let s;if(!(s=t.length))return[];const r=I.bitLength(t);for(let r=0;s>r;r+=4){this.incCounter(n);const s=e.encrypt(n);t[r]^=s[0],t[r+1]^=s[1],t[r+2]^=s[2],t[r+3]^=s[3]}return I.clamp(t,r)}},Z=H.hmacSha1;let $=j&&X&&typeof G.importKey==v,ee=j&&X&&typeof G.deriveBits==v;class te extends g{constructor({password:e,rawPassword:n,signed:s,encryptionStrength:o,checkPasswordOnly:i}){super({start(){t.assign(this,{ready:new h((e=>this.resolveReady=e)),password:ae(e,n),signed:s,strength:o-1,pending:new a})},async transform(e,t){const n=this,{password:s,strength:o,resolveReady:c,ready:l}=n;s?(await(async(e,t,n,s)=>{const a=await re(e,t,n,ie(s,0,N[t])),o=ie(s,N[t]);if(a[0]!=o[0]||a[1]!=o[1])throw new r(B)})(n,o,s,ie(e,0,N[o]+2)),e=ie(e,N[o]+2),i?t.error(new r(T)):c()):await l;const u=new a(e.length-L-(e.length-L)%x);t.enqueue(se(n,e,u,0,L,!0))},async flush(e){const{signed:t,ctr:n,hmac:s,pending:o,ready:i}=this;if(s&&n){await i;const c=ie(o,0,o.length-L),l=ie(o,o.length-L);let u=new a;if(c.length){const e=le(J,c);s.update(e);const t=n.update(e);u=ce(J,t)}if(t){const e=ie(ce(J,s.digest()),0,L);for(let t=0;L>t;t++)if(e[t]!=l[t])throw new r(K)}e.enqueue(u)}}})}}class ne extends g{constructor({password:e,rawPassword:n,encryptionStrength:s}){let r;super({start(){t.assign(this,{ready:new h((e=>this.resolveReady=e)),password:ae(e,n),strength:s-1,pending:new a})},async transform(e,t){const n=this,{password:s,strength:r,resolveReady:o,ready:i}=n;let c=new a;s?(c=await(async(e,t,n)=>{const s=V(new a(N[t]));return oe(s,await re(e,t,n,s))})(n,r,s),o()):await i;const l=new a(c.length+e.length-e.length%x);l.set(c,0),t.enqueue(se(n,e,l,c.length,0))},async flush(e){const{ctr:t,hmac:n,pending:s,ready:o}=this;if(n&&t){await o;let i=new a;if(s.length){const e=t.update(le(J,s));n.update(e),i=ce(J,e)}r.signature=ce(J,n.digest()).slice(0,L),e.enqueue(oe(i,r.signature))}}}),r=this}}function se(e,t,n,s,r,o){const{ctr:i,hmac:c,pending:l}=e,u=t.length-r;let h;for(l.length&&(t=oe(l,t),n=((e,t)=>{if(t&&t>e.length){const n=e;(e=new a(t)).set(n,0)}return e})(n,u-u%x)),h=0;u-x>=h;h+=x){const e=le(J,ie(t,h,h+x));o&&c.update(e);const r=i.update(e);o||c.update(r),n.set(ce(J,r),h+s)}return e.pending=ie(t,h),n}async function re(n,s,r,o){n.password=null;const i=await(async(e,t,n,s,r)=>{if(!$)return H.importKey(t);try{return await G.importKey("raw",t,n,!1,r)}catch{return $=!1,H.importKey(t)}})(0,r,U,0,M),c=await(async(e,t,n)=>{if(!ee)return H.pbkdf2(t,e.salt,W.iterations,n);try{return await G.deriveBits(e,t,n)}catch{return ee=!1,H.pbkdf2(t,e.salt,W.iterations,n)}})(t.assign({salt:o},W),i,8*(2*O[s]+2)),l=new a(c),u=le(J,ie(l,0,O[s])),h=le(J,ie(l,O[s],2*O[s])),f=ie(l,2*O[s]);return t.assign(n,{keys:{key:u,authentication:h,passwordVerification:f},ctr:new Y(new Q(u),e.from(F)),hmac:new Z(h)}),f}function ae(e,t){return t===b?(e=>{if(typeof f==S){const t=new a((e=unescape(encodeURIComponent(e))).length);for(let n=0;n<t.length;n++)t[n]=e.charCodeAt(n);return t}return(new f).encode(e)})(e):t}function oe(e,t){let n=e;return e.length+t.length&&(n=new a(e.length+t.length),n.set(e,0),n.set(t,e.length)),n}function ie(e,t,n){return e.subarray(t,n)}function ce(e,t){return e.fromBits(t)}function le(e,t){return e.toBits(t)}class ue extends g{constructor({password:e,passwordVerification:n,checkPasswordOnly:s}){super({start(){t.assign(this,{password:e,passwordVerification:n}),de(this,e)},transform(e,t){const n=this;if(n.password){const t=fe(n,e.subarray(0,12));if(n.password=null,t[11]!=n.passwordVerification)throw new r(B);e=e.subarray(12)}s?t.error(new r(T)):t.enqueue(fe(n,e))}})}}class he extends g{constructor({password:e,passwordVerification:n}){super({start(){t.assign(this,{password:e,passwordVerification:n}),de(this,e)},transform(e,t){const n=this;let s,r;if(n.password){n.password=null;const t=V(new a(12));t[11]=n.passwordVerification,s=new a(e.length+t.length),s.set(pe(n,t),0),r=12}else s=new a(e.length),r=0;s.set(pe(n,e),r),t.enqueue(s)}})}}function fe(e,t){const n=new a(t.length);for(let s=0;s<t.length;s++)n[s]=we(e)^t[s],ge(e,n[s]);return n}function pe(e,t){const n=new a(t.length);for(let s=0;s<t.length;s++)n[s]=we(e)^t[s],ge(e,t[s]);return n}function de(e,n){const s=[305419896,591751049,878082192];t.assign(e,{keys:s,crcKey0:new D(s[0]),crcKey2:new D(s[2])});for(let t=0;t<n.length;t++)ge(e,n.charCodeAt(t))}function ge(e,t){let[n,r,a]=e.keys;e.crcKey0.append([t]),n=~e.crcKey0.get(),r=me(s.imul(me(r+ye(n)),134775813)+1),e.crcKey2.append([r>>>24]),a=~e.crcKey2.get(),e.keys=[n,r,a]}function we(e){const t=2|e.keys[2];return ye(s.imul(t,1^t)>>>8)}function ye(e){return 255&e}function me(e){return 4294967295&e}const _e="deflate-raw";class be extends g{constructor(e,{chunkSize:t,CompressionStream:n,CompressionStreamNative:s}){super({});const{compressed:r,encrypted:a,useCompressionStream:o,zipCrypto:i,signed:c,level:l}=e,h=this;let f,p,d=ve(super.readable);a&&!i||!c||(f=new C,d=De(d,f)),r&&(d=ze(d,o,{level:l,chunkSize:t},s,n)),a&&(i?d=De(d,new he(e)):(p=new ne(e),d=De(d,p))),ke(h,d,(()=>{let e;a&&!i&&(e=p.signature),a&&!i||!c||(e=new u(f.value.buffer).getUint32(0)),h.signature=e}))}}class Se extends g{constructor(e,{chunkSize:t,DecompressionStream:n,DecompressionStreamNative:s}){super({});const{zipCrypto:a,encrypted:o,signed:i,signature:c,compressed:l,useCompressionStream:h}=e;let f,p,d=ve(super.readable);o&&(a?d=De(d,new ue(e)):(p=new te(e),d=De(d,p))),l&&(d=ze(d,h,{chunkSize:t},s,n)),o&&!a||!i||(f=new C,d=De(d,f)),ke(this,d,(()=>{if((!o||a)&&i){const e=new u(f.value.buffer);if(c!=e.getUint32(0,!1))throw new r(K)}}))}}function ve(e){return De(e,new g({transform(e,t){e&&e.length&&t.enqueue(e)}}))}function ke(e,n,s){n=De(n,new g({flush:s})),t.defineProperty(e,"readable",{get:()=>n})}function ze(e,t,n,s,r){try{e=De(e,new(t&&s?s:r)(_e,n))}catch{if(!t)return e;try{e=De(e,new r(_e,n))}catch{return e}}return e}function De(e,t){return e.pipeThrough(t)}const Ce="data",Ie="close";class Ae extends g{constructor(e,n){super({});const s=this,{codecType:r}=e;let a;r.startsWith("deflate")?a=be:r.startsWith("inflate")&&(a=Se);let o=0,i=0;const c=new a(e,n),l=super.readable,u=new g({transform(e,t){e&&e.length&&(i+=e.length,t.enqueue(e))},flush(){t.assign(s,{inputSize:i})}}),h=new g({transform(e,t){e&&e.length&&(o+=e.length,t.enqueue(e))},flush(){const{signature:e}=c;t.assign(s,{signature:e,outputSize:o,inputSize:i})}});t.defineProperty(s,"readable",{get:()=>l.pipeThrough(u).pipeThrough(c).pipeThrough(h)})}}class qe extends g{constructor(e){let t;super({transform:function n(s,r){if(t){const e=new a(t.length+s.length);e.set(t),e.set(s,t.length),s=e,t=null}s.length>e?(r.enqueue(s.slice(0,e)),n(s.slice(e),r)):t=s},flush(e){t&&t.length&&e.enqueue(t)}})}}const Re=new l,He=new l;let Pe,Be=0,Ke=!0;async function Te(e){for(const t of e)await import(t)}function Ve(e){let{value:t}=e;if(t)if(t.length)try{t=new a(t),e.value=t.buffer,d(e,[e.value])}catch{d(e)}else d(e);else d(e)}function xe(e=new r("Unknown error")){const{message:t,stack:n,code:s,name:a}=e;d({error:{message:t,stack:n,code:s,name:a}})}function Ee(e,n,s){return class{constructor(r){const o=this;var i,c;i=r,c="level",(typeof t.hasOwn===v?t.hasOwn(i,c):i.hasOwnProperty(c))&&r.level===b&&delete r.level,o.codec=new e(t.assign({},n,r)),s(o.codec,(e=>{if(o.pendingData){const t=o.pendingData;o.pendingData=new a(t.length+e.length);const{pendingData:n}=o;n.set(t,0),n.set(e,t.length)}else o.pendingData=new a(e)}))}append(e){return this.codec.push(e),r(this)}flush(){return this.codec.push(new a,!0),r(this)}};function r(e){if(e.pendingData){const t=e.pendingData;return e.pendingData=null,t}return new a}}addEventListener("message",(({data:e})=>{const{type:t,messageId:s,value:r,done:o}=e;try{if("start"==t&&async function(e){try{const{options:t,scripts:s,config:r}=e;if(s&&s.length)try{Ke?importScripts.apply(b,s):await Te(s)}catch{Ke=!1,await Te(s)}self.initCodec&&self.initCodec(),r.CompressionStreamNative=self.CompressionStream,r.DecompressionStreamNative=self.DecompressionStream,self.Deflate&&(r.CompressionStream=new k(self.Deflate)),self.Inflate&&(r.DecompressionStream=new k(self.Inflate));const a={highWaterMark:1},o=e.readable||new w({async pull(e){const t=new h((e=>Re.set(Be,e)));Ve({type:"pull",messageId:Be}),Be=(Be+1)%n.MAX_SAFE_INTEGER;const{value:s,done:r}=await t;e.enqueue(s),r&&e.close()}},a),i=e.writable||new y({async write(e){let t;const s=new h((e=>t=e));He.set(Be,t),Ve({type:Ce,value:e,messageId:Be}),Be=(Be+1)%n.MAX_SAFE_INTEGER,await s}},a),c=new Ae(t,r);Pe=new AbortController;const{signal:l}=Pe;await o.pipeThrough(c).pipeThrough(new qe(r.chunkSize)).pipeTo(i,{signal:l,preventClose:!0,preventAbort:!0});try{await i.getWriter().close()}catch{}const{signature:u,inputSize:f,outputSize:p}=c;Ve({type:Ie,result:{signature:u,inputSize:f,outputSize:p}})}catch(e){xe(e)}}(e),t==Ce){const e=Re.get(s);Re.delete(s),e({value:new a(r),done:o})}if("ack"==t){const e=He.get(s);He.delete(s),e()}t==Ie&&Pe.abort()}catch(e){xe(e)}})),self.initCodec=()=>{const{Deflate:e,Inflate:t}=((e,t={},n)=>({Deflate:Ee(e.Deflate,t.deflate,n),Inflate:Ee(e.Inflate,t.inflate,n)}))(pako,{deflate:{raw:!0},inflate:{raw:!0}},((e,t)=>e.onData=t));self.Deflate=e,self.Inflate=t}}();
\ No newline at end of file
diff --git a/ThirdParty/draco_decoder.wasm b/ThirdParty/draco_decoder.wasm
index e5a5e06..4138f55 100644
Binary files a/ThirdParty/draco_decoder.wasm and b/ThirdParty/draco_decoder.wasm differ
diff --git a/Widgets/I3SBuildingSceneLayerExplorer/I3SBuildingSceneLayerExplorer.css b/Widgets/I3SBuildingSceneLayerExplorer/I3SBuildingSceneLayerExplorer.css
new file mode 100644
index 0000000..34def22
--- /dev/null
+++ b/Widgets/I3SBuildingSceneLayerExplorer/I3SBuildingSceneLayerExplorer.css
@@ -0,0 +1,27 @@
+/* packages/widgets/Source/I3SBuildingSceneLayerExplorer/I3SBuildingSceneLayerExplorer.css */
+ul {
+  list-style-type: none;
+}
+.layersList {
+  padding: 0;
+}
+input {
+  margin: 0 3px 0 0;
+}
+.expandItem {
+  cursor: pointer;
+  user-select: none;
+  width: 20px;
+}
+.nested,
+#bsl-wrapper {
+  display: none;
+}
+.active {
+  display: block;
+}
+.li-wrapper {
+  display: flex;
+  flex-direction: row;
+  align-content: center;
+}
diff --git a/Widgets/Timeline/Timeline.css b/Widgets/Timeline/Timeline.css
index 6a9603e..adb8b99 100644
--- a/Widgets/Timeline/Timeline.css
+++ b/Widgets/Timeline/Timeline.css
@@ -40,7 +40,14 @@
   cursor: pointer;
   width: 100%;
   height: 1.7em;
-  background: linear-gradient(to bottom, rgba(116, 117, 119, 0.8) 0%, rgba(58, 68, 82, 0.8) 11%, rgba(46, 50, 56, 0.8) 46%, rgba(53, 53, 53, 0.8) 81%, rgba(53, 53, 53, 0.8) 100%);
+  background:
+    linear-gradient(
+      to bottom,
+      rgba(116, 117, 119, 0.8) 0%,
+      rgba(58, 68, 82, 0.8) 11%,
+      rgba(46, 50, 56, 0.8) 46%,
+      rgba(53, 53, 53, 0.8) 81%,
+      rgba(53, 53, 53, 0.8) 100%);
 }
 .cesium-timeline-ruler {
   visibility: hidden;
diff --git a/Widgets/Timeline/lighter.css b/Widgets/Timeline/lighter.css
index b311f3d..f2acaa2 100644
--- a/Widgets/Timeline/lighter.css
+++ b/Widgets/Timeline/lighter.css
@@ -1,6 +1,11 @@
 /* packages/widgets/Source/Timeline/lighter.css */
 .cesium-lighter .cesium-timeline-bar {
-  background: linear-gradient(to bottom, #eeeeee 0%, #ffffff 50%, #fafafa 100%);
+  background:
+    linear-gradient(
+      to bottom,
+      #eeeeee 0%,
+      #ffffff 50%,
+      #fafafa 100%);
 }
 .cesium-lighter .cesium-timeline-ticLabel {
   color: #000;
diff --git a/Widgets/lighter.css b/Widgets/lighter.css
index bb69e63..c6cc48d 100644
--- a/Widgets/lighter.css
+++ b/Widgets/lighter.css
@@ -173,7 +173,12 @@
 
 /* packages/widgets/Source/Timeline/lighter.css */
 .cesium-lighter .cesium-timeline-bar {
-  background: linear-gradient(to bottom, #eeeeee 0%, #ffffff 50%, #fafafa 100%);
+  background:
+    linear-gradient(
+      to bottom,
+      #eeeeee 0%,
+      #ffffff 50%,
+      #fafafa 100%);
 }
 .cesium-lighter .cesium-timeline-ticLabel {
   color: #000;
diff --git a/Widgets/widgets.css b/Widgets/widgets.css
index e49ae97..ddc7e1f 100644
--- a/Widgets/widgets.css
+++ b/Widgets/widgets.css
@@ -1145,7 +1145,14 @@ span.cesium-projectionPicker-wrapper {
   cursor: pointer;
   width: 100%;
   height: 1.7em;
-  background: linear-gradient(to bottom, rgba(116, 117, 119, 0.8) 0%, rgba(58, 68, 82, 0.8) 11%, rgba(46, 50, 56, 0.8) 46%, rgba(53, 53, 53, 0.8) 81%, rgba(53, 53, 53, 0.8) 100%);
+  background:
+    linear-gradient(
+      to bottom,
+      rgba(116, 117, 119, 0.8) 0%,
+      rgba(58, 68, 82, 0.8) 11%,
+      rgba(46, 50, 56, 0.8) 46%,
+      rgba(53, 53, 53, 0.8) 81%,
+      rgba(53, 53, 53, 0.8) 100%);
 }
 .cesium-timeline-ruler {
   visibility: hidden;
@@ -1308,4 +1315,32 @@ span.cesium-projectionPicker-wrapper {
   overflow-x: hidden;
 }
 
+/* packages/widgets/Source/I3SBuildingSceneLayerExplorer/I3SBuildingSceneLayerExplorer.css */
+ul {
+  list-style-type: none;
+}
+.layersList {
+  padding: 0;
+}
+input {
+  margin: 0 3px 0 0;
+}
+.expandItem {
+  cursor: pointer;
+  user-select: none;
+  width: 20px;
+}
+.nested,
+#bsl-wrapper {
+  display: none;
+}
+.active {
+  display: block;
+}
+.li-wrapper {
+  display: flex;
+  flex-direction: row;
+  align-content: center;
+}
+
 /* packages/widgets/Source/widgets.css */
diff --git a/Workers/chunk-2F7QWDFC.js b/Workers/chunk-2F7QWDFC.js
deleted file mode 100644
index 0541bbf..0000000
--- a/Workers/chunk-2F7QWDFC.js
+++ /dev/null
@@ -1,2 +0,0 @@
-/*! For license information please see chunk-2F7QWDFC.js.LICENSE.txt */
-import{a as w}from"./chunk-VZ2RFJ3P.js";var C={computePositions:function(t,o,a,r,n){let s,e=.5*t,i=-e,c=r+r,u=new Float64Array(3*(n?2*c:c)),f=0,h=0,l=n?3*c:0,m=n?3*(c+r):3*r;for(s=0;s<r;s++){let t=s/r*w.TWO_PI,c=Math.cos(t),p=Math.sin(t),P=c*a,C=p*a,F=c*o,M=p*o;u[h+l]=P,u[h+l+1]=C,u[h+l+2]=i,u[h+m]=F,u[h+m+1]=M,u[h+m+2]=e,h+=3,n&&(u[f++]=P,u[f++]=C,u[f++]=i,u[f++]=F,u[f++]=M,u[f++]=e)}return u}},Y=C;export{Y as a};
\ No newline at end of file
diff --git a/Workers/chunk-YYYI3I6L.js b/Workers/chunk-3G4OCZJT.js
similarity index 72%
rename from Workers/chunk-YYYI3I6L.js
rename to Workers/chunk-3G4OCZJT.js
index cd6503c..c22b3eb 100644
--- a/Workers/chunk-YYYI3I6L.js
+++ b/Workers/chunk-3G4OCZJT.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-YYYI3I6L.js.LICENSE.txt */
-import{f as O,i as G}from"./chunk-YIFABOF6.js";import{b as l,c as R,d as a,e as L}from"./chunk-KDW4RGIR.js";import{a as A,b as h,d as y}from"./chunk-V624RX7A.js";import{a as c}from"./chunk-RN5GA5QZ.js";import{a as s}from"./chunk-RKPKWH3Z.js";import{a as N,b as w}from"./chunk-BIYNNQRQ.js";import{e as I}from"./chunk-ZLUSVROX.js";var U={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3},M=Object.freeze(U),r={POINTS:c.POINTS,LINES:c.LINES,LINE_LOOP:c.LINE_LOOP,LINE_STRIP:c.LINE_STRIP,TRIANGLES:c.TRIANGLES,TRIANGLE_STRIP:c.TRIANGLE_STRIP,TRIANGLE_FAN:c.TRIANGLE_FAN,isLines:function(t){return t===r.LINES||t===r.LINE_LOOP||t===r.LINE_STRIP},isTriangles:function(t){return t===r.TRIANGLES||t===r.TRIANGLE_STRIP||t===r.TRIANGLE_FAN},validate:function(t){return t===r.POINTS||t===r.LINES||t===r.LINE_LOOP||t===r.LINE_STRIP||t===r.TRIANGLES||t===r.TRIANGLE_STRIP||t===r.TRIANGLE_FAN}},F=Object.freeze(r);function _(t){t=s(t,s.EMPTY_OBJECT),w.typeOf.object("options.attributes",t.attributes),this.attributes=t.attributes,this.indices=t.indices,this.primitiveType=s(t.primitiveType,F.TRIANGLES),this.boundingSphere=t.boundingSphere,this.geometryType=s(t.geometryType,M.NONE),this.boundingSphereCV=t.boundingSphereCV,this.offsetAttribute=t.offsetAttribute}_.computeNumberOfVertices=function(t){w.typeOf.object("geometry",t);let e=-1;for(let r in t.attributes)if(t.attributes.hasOwnProperty(r)&&I(t.attributes[r])&&I(t.attributes[r].values)){let n=t.attributes[r],i=n.values.length/n.componentsPerAttribute;if(e!==i&&-1!==e)throw new N("All attribute lists must have the same number of attributes.");e=i}return e};var W=new h,H=new A,V=new l,Z=[new h,new h,new h],K=[new a,new a,new a],$=[new a,new a,new a],tt=new A,et=new O,rt=new l,nt=new L;_._textureCoordinateRotationPoints=function(t,e,r,n){let i,o=R.center(n,W),s=h.toCartesian(o,r,H),u=G.eastNorthUpToFixedFrame(s,r,V),I=l.inverse(u,V),N=K,m=Z;m[0].longitude=n.west,m[0].latitude=n.south,m[1].longitude=n.west,m[1].latitude=n.north,m[2].longitude=n.east,m[2].latitude=n.south;let c=tt;for(i=0;i<3;i++)h.toCartesian(m[i],r,c),c=l.multiplyByPointAsVector(I,c,c),N[i].x=c.x,N[i].y=c.y;let p=O.fromAxisAngle(A.UNIT_Z,-e,et),T=y.fromQuaternion(p,rt),b=t.length,E=Number.POSITIVE_INFINITY,f=Number.POSITIVE_INFINITY,w=Number.NEGATIVE_INFINITY,P=Number.NEGATIVE_INFINITY;for(i=0;i<b;i++)c=l.multiplyByPointAsVector(I,t[i],c),c=y.multiplyByVector(T,c,c),E=Math.min(E,c.x),f=Math.min(f,c.y),w=Math.max(w,c.x),P=Math.max(P,c.y);let S=L.fromRotation(e,nt),_=$;_[0].x=E,_[0].y=f,_[1].x=E,_[1].y=P,_[2].x=w,_[2].y=f;let d=N[0],x=N[2].x-d.x,v=N[1].y-d.y;for(i=0;i<3;i++){let t=_[i];L.multiplyByVector(S,t,t),t.x=(t.x-d.x)/x,t.y=(t.y-d.y)/v}let F=_[0],g=_[1],j=_[2],k=new Array(6);return a.pack(F,k),a.pack(g,k,2),a.pack(j,k,4),k};var Lt=_;function ot(t){if(t=s(t,s.EMPTY_OBJECT),!I(t.componentDatatype))throw new N("options.componentDatatype is required.");if(!I(t.componentsPerAttribute))throw new N("options.componentsPerAttribute is required.");if(t.componentsPerAttribute<1||t.componentsPerAttribute>4)throw new N("options.componentsPerAttribute must be between 1 and 4.");if(!I(t.values))throw new N("options.values is required.");this.componentDatatype=t.componentDatatype,this.componentsPerAttribute=t.componentsPerAttribute,this.normalize=s(t.normalize,!1),this.values=t.values}var Ot=ot;export{M as a,F as b,Lt as c,Ot as d};
\ No newline at end of file
+/*! For license information please see chunk-3G4OCZJT.js.LICENSE.txt */
+import{e as O,h as G}from"./chunk-LYPPBP4Q.js";import{b as l,c as R,d as L}from"./chunk-S7TTFAYA.js";import{a as A,b as h,c as a,e as y}from"./chunk-PYVDHCDQ.js";import{a as c}from"./chunk-DNO4OWAM.js";import{a as s}from"./chunk-Z3SYNMQT.js";import{a as N,b as w}from"./chunk-4KGDZUZQ.js";import{e as I}from"./chunk-F3TINEFX.js";var U={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3},M=Object.freeze(U),r={POINTS:c.POINTS,LINES:c.LINES,LINE_LOOP:c.LINE_LOOP,LINE_STRIP:c.LINE_STRIP,TRIANGLES:c.TRIANGLES,TRIANGLE_STRIP:c.TRIANGLE_STRIP,TRIANGLE_FAN:c.TRIANGLE_FAN,isLines:function(t){return t===r.LINES||t===r.LINE_LOOP||t===r.LINE_STRIP},isTriangles:function(t){return t===r.TRIANGLES||t===r.TRIANGLE_STRIP||t===r.TRIANGLE_FAN},validate:function(t){return t===r.POINTS||t===r.LINES||t===r.LINE_LOOP||t===r.LINE_STRIP||t===r.TRIANGLES||t===r.TRIANGLE_STRIP||t===r.TRIANGLE_FAN}},F=Object.freeze(r);function _(t){t=s(t,s.EMPTY_OBJECT),w.typeOf.object("options.attributes",t.attributes),this.attributes=t.attributes,this.indices=t.indices,this.primitiveType=s(t.primitiveType,F.TRIANGLES),this.boundingSphere=t.boundingSphere,this.geometryType=s(t.geometryType,M.NONE),this.boundingSphereCV=t.boundingSphereCV,this.offsetAttribute=t.offsetAttribute}_.computeNumberOfVertices=function(t){w.typeOf.object("geometry",t);let e=-1;for(let r in t.attributes)if(t.attributes.hasOwnProperty(r)&&I(t.attributes[r])&&I(t.attributes[r].values)){let n=t.attributes[r],i=n.values.length/n.componentsPerAttribute;if(e!==i&&-1!==e)throw new N("All attribute lists must have the same number of attributes.");e=i}return e};var W=new h,H=new A,V=new l,Z=[new h,new h,new h],K=[new a,new a,new a],$=[new a,new a,new a],tt=new A,et=new O,rt=new l,nt=new L;_._textureCoordinateRotationPoints=function(t,e,r,n){let i,o=R.center(n,W),s=h.toCartesian(o,r,H),u=G.eastNorthUpToFixedFrame(s,r,V),I=l.inverse(u,V),N=K,m=Z;m[0].longitude=n.west,m[0].latitude=n.south,m[1].longitude=n.west,m[1].latitude=n.north,m[2].longitude=n.east,m[2].latitude=n.south;let c=tt;for(i=0;i<3;i++)h.toCartesian(m[i],r,c),c=l.multiplyByPointAsVector(I,c,c),N[i].x=c.x,N[i].y=c.y;let p=O.fromAxisAngle(A.UNIT_Z,-e,et),T=y.fromQuaternion(p,rt),b=t.length,E=Number.POSITIVE_INFINITY,f=Number.POSITIVE_INFINITY,P=Number.NEGATIVE_INFINITY,w=Number.NEGATIVE_INFINITY;for(i=0;i<b;i++)c=l.multiplyByPointAsVector(I,t[i],c),c=y.multiplyByVector(T,c,c),E=Math.min(E,c.x),f=Math.min(f,c.y),P=Math.max(P,c.x),w=Math.max(w,c.y);let S=L.fromRotation(e,nt),_=$;_[0].x=E,_[0].y=f,_[1].x=E,_[1].y=w,_[2].x=P,_[2].y=f;let d=N[0],x=N[2].x-d.x,F=N[1].y-d.y;for(i=0;i<3;i++){let t=_[i];L.multiplyByVector(S,t,t),t.x=(t.x-d.x)/x,t.y=(t.y-d.y)/F}let v=_[0],g=_[1],j=_[2],M=new Array(6);return a.pack(v,M),a.pack(g,M,2),a.pack(j,M,4),M};var Lt=_;function ot(t){if(t=s(t,s.EMPTY_OBJECT),!I(t.componentDatatype))throw new N("options.componentDatatype is required.");if(!I(t.componentsPerAttribute))throw new N("options.componentsPerAttribute is required.");if(t.componentsPerAttribute<1||t.componentsPerAttribute>4)throw new N("options.componentsPerAttribute must be between 1 and 4.");if(!I(t.values))throw new N("options.values is required.");this.componentDatatype=t.componentDatatype,this.componentsPerAttribute=t.componentsPerAttribute,this.normalize=s(t.normalize,!1),this.values=t.values}var Ot=ot;export{M as a,F as b,Lt as c,Ot as d};
\ No newline at end of file
diff --git a/Workers/chunk-2DNLGXTL.js.LICENSE.txt b/Workers/chunk-3G4OCZJT.js.LICENSE.txt
similarity index 97%
rename from Workers/chunk-2DNLGXTL.js.LICENSE.txt
rename to Workers/chunk-3G4OCZJT.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/chunk-2DNLGXTL.js.LICENSE.txt
+++ b/Workers/chunk-3G4OCZJT.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/chunk-BIYNNQRQ.js b/Workers/chunk-4KGDZUZQ.js
similarity index 94%
rename from Workers/chunk-BIYNNQRQ.js
rename to Workers/chunk-4KGDZUZQ.js
index bd25af7..3ecc2cc 100644
--- a/Workers/chunk-BIYNNQRQ.js
+++ b/Workers/chunk-4KGDZUZQ.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-BIYNNQRQ.js.LICENSE.txt */
-import{e as u}from"./chunk-ZLUSVROX.js";function f(t){let e;this.name="DeveloperError",this.message=t;try{throw new Error}catch(t){e=t.stack}this.stack=e}u(Object.create)&&(f.prototype=Object.create(Error.prototype),f.prototype.constructor=f),f.prototype.toString=function(){let t=`${this.name}: ${this.message}`;return u(this.stack)&&(t+=`\n${this.stack.toString()}`),t},f.throwInstantiationError=function(){throw new f("This function defines an interface and should not be called directly.")};var r=f,n={};function c(t){return`${t} is required, actual value was undefined`}function a(t,e,n){return`Expected ${n} to be typeof ${e}, actual typeof was ${t}`}n.typeOf={},n.defined=function(t,e){if(!u(e))throw new r(c(t))},n.typeOf.func=function(t,e){if("function"!=typeof e)throw new r(a(typeof e,"function",t))},n.typeOf.string=function(t,e){if("string"!=typeof e)throw new r(a(typeof e,"string",t))},n.typeOf.number=function(t,e){if("number"!=typeof e)throw new r(a(typeof e,"number",t))},n.typeOf.number.lessThan=function(t,e,o){if(n.typeOf.number(t,e),e>=o)throw new r(`Expected ${t} to be less than ${o}, actual value was ${e}`)},n.typeOf.number.lessThanOrEquals=function(t,e,o){if(n.typeOf.number(t,e),e>o)throw new r(`Expected ${t} to be less than or equal to ${o}, actual value was ${e}`)},n.typeOf.number.greaterThan=function(t,e,o){if(n.typeOf.number(t,e),e<=o)throw new r(`Expected ${t} to be greater than ${o}, actual value was ${e}`)},n.typeOf.number.greaterThanOrEquals=function(t,e,o){if(n.typeOf.number(t,e),e<o)throw new r(`Expected ${t} to be greater than or equal to ${o}, actual value was ${e}`)},n.typeOf.object=function(t,e){if("object"!=typeof e)throw new r(a(typeof e,"object",t))},n.typeOf.bool=function(t,e){if("boolean"!=typeof e)throw new r(a(typeof e,"boolean",t))},n.typeOf.bigint=function(t,e){if("bigint"!=typeof e)throw new r(a(typeof e,"bigint",t))},n.typeOf.number.equals=function(t,e,o,a){if(n.typeOf.number(t,o),n.typeOf.number(e,a),o!==a)throw new r(`${t} must be equal to ${e}, the actual values are ${o} and ${a}`)};var l=n;export{r as a,l as b};
\ No newline at end of file
+/*! For license information please see chunk-4KGDZUZQ.js.LICENSE.txt */
+import{e as u}from"./chunk-F3TINEFX.js";function f(t){let e;this.name="DeveloperError",this.message=t;try{throw new Error}catch(t){e=t.stack}this.stack=e}u(Object.create)&&(f.prototype=Object.create(Error.prototype),f.prototype.constructor=f),f.prototype.toString=function(){let t=`${this.name}: ${this.message}`;return u(this.stack)&&(t+=`\n${this.stack.toString()}`),t},f.throwInstantiationError=function(){throw new f("This function defines an interface and should not be called directly.")};var r=f,n={};function c(t){return`${t} is required, actual value was undefined`}function a(t,e,n){return`Expected ${n} to be typeof ${e}, actual typeof was ${t}`}n.typeOf={},n.defined=function(t,e){if(!u(e))throw new r(c(t))},n.typeOf.func=function(t,e){if("function"!=typeof e)throw new r(a(typeof e,"function",t))},n.typeOf.string=function(t,e){if("string"!=typeof e)throw new r(a(typeof e,"string",t))},n.typeOf.number=function(t,e){if("number"!=typeof e)throw new r(a(typeof e,"number",t))},n.typeOf.number.lessThan=function(t,e,o){if(n.typeOf.number(t,e),e>=o)throw new r(`Expected ${t} to be less than ${o}, actual value was ${e}`)},n.typeOf.number.lessThanOrEquals=function(t,e,o){if(n.typeOf.number(t,e),e>o)throw new r(`Expected ${t} to be less than or equal to ${o}, actual value was ${e}`)},n.typeOf.number.greaterThan=function(t,e,o){if(n.typeOf.number(t,e),e<=o)throw new r(`Expected ${t} to be greater than ${o}, actual value was ${e}`)},n.typeOf.number.greaterThanOrEquals=function(t,e,o){if(n.typeOf.number(t,e),e<o)throw new r(`Expected ${t} to be greater than or equal to ${o}, actual value was ${e}`)},n.typeOf.object=function(t,e){if("object"!=typeof e)throw new r(a(typeof e,"object",t))},n.typeOf.bool=function(t,e){if("boolean"!=typeof e)throw new r(a(typeof e,"boolean",t))},n.typeOf.bigint=function(t,e){if("bigint"!=typeof e)throw new r(a(typeof e,"bigint",t))},n.typeOf.number.equals=function(t,e,o,a){if(n.typeOf.number(t,o),n.typeOf.number(e,a),o!==a)throw new r(`${t} must be equal to ${e}, the actual values are ${o} and ${a}`)};var l=n;export{r as a,l as b};
\ No newline at end of file
diff --git a/Workers/chunk-2EHQCUJI.js.LICENSE.txt b/Workers/chunk-4KGDZUZQ.js.LICENSE.txt
similarity index 97%
rename from Workers/chunk-2EHQCUJI.js.LICENSE.txt
rename to Workers/chunk-4KGDZUZQ.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/chunk-2EHQCUJI.js.LICENSE.txt
+++ b/Workers/chunk-4KGDZUZQ.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/chunk-2DNLGXTL.js b/Workers/chunk-4VIV3K4J.js
similarity index 51%
rename from Workers/chunk-2DNLGXTL.js
rename to Workers/chunk-4VIV3K4J.js
index ecaf19c..c0000bb 100644
--- a/Workers/chunk-2DNLGXTL.js
+++ b/Workers/chunk-4VIV3K4J.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-2DNLGXTL.js.LICENSE.txt */
+/*! For license information please see chunk-4VIV3K4J.js.LICENSE.txt */
 var e={NONE:0,TOP:1,ALL:2},t=Object.freeze(e);export{t as a};
\ No newline at end of file
diff --git a/Workers/chunk-2F7QWDFC.js.LICENSE.txt b/Workers/chunk-4VIV3K4J.js.LICENSE.txt
similarity index 97%
rename from Workers/chunk-2F7QWDFC.js.LICENSE.txt
rename to Workers/chunk-4VIV3K4J.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/chunk-2F7QWDFC.js.LICENSE.txt
+++ b/Workers/chunk-4VIV3K4J.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/chunk-5RO6R4IX.js b/Workers/chunk-5RO6R4IX.js
deleted file mode 100644
index da2a89b..0000000
--- a/Workers/chunk-5RO6R4IX.js
+++ /dev/null
@@ -1,2 +0,0 @@
-/*! For license information please see chunk-5RO6R4IX.js.LICENSE.txt */
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diff --git a/Workers/chunk-5RO6R4IX.js.LICENSE.txt b/Workers/chunk-5RO6R4IX.js.LICENSE.txt
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index 7f5f415..0000000
--- a/Workers/chunk-5RO6R4IX.js.LICENSE.txt
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-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-5XT3QCZD.js.LICENSE.txt b/Workers/chunk-5XT3QCZD.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-5XT3QCZD.js.LICENSE.txt
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-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
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deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-63CO7A5M.js.LICENSE.txt
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-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-6ITL4SKA.js.LICENSE.txt b/Workers/chunk-6ITL4SKA.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-6ITL4SKA.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
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diff --git a/Workers/chunk-6TSTCQEB.js.LICENSE.txt b/Workers/chunk-6TSTCQEB.js.LICENSE.txt
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--- a/Workers/chunk-6TSTCQEB.js.LICENSE.txt
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-/**
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- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
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- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
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- *
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- * Unless required by applicable law or agreed to in writing, software
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- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
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e=0;e<t;++e,++y)p[y]=o[e],p[y+g]=o[e];p[y]=f.x,p[y+g]=f.x,++y,p[y]=f.y,p[y+g]=f.y,++y}}}d=s.length;let A=ot.createTypedArray(d/3,d-6*t.length),E=0;for(d/=6,l=0;l<d;l++){let t=l,e=t+1,n=t+d,i=n+1;u=w.fromArray(s,3*t,_t),h=w.fromArray(s,3*e,At),!w.equalsEpsilon(u,h,I.EPSILON10,I.EPSILON10)&&(A[E++]=t,A[E++]=n,A[E++]=e,A[E++]=e,A[E++]=n,A[E++]=i)}let L={attributes:new nt({position:new z({componentDatatype:k.DOUBLE,componentsPerAttribute:3,values:s})}),indices:A,primitiveType:K.TRIANGLES};return v&&(L.attributes.st=new z({componentDatatype:k.FLOAT,componentsPerAttribute:2,values:p})),new X(L)};var se=b;export{se as a};
\ No newline at end of file
diff --git a/Workers/chunk-6Z5VPVU7.js.LICENSE.txt b/Workers/chunk-6Z5VPVU7.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-6Z5VPVU7.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-74QGBIEQ.js b/Workers/chunk-74QGBIEQ.js
deleted file mode 100644
index 5002060..0000000
--- a/Workers/chunk-74QGBIEQ.js
+++ /dev/null
@@ -1,2 +0,0 @@
-/*! For license information please see chunk-74QGBIEQ.js.LICENSE.txt */
-import{a as wt}from"./chunk-2DNLGXTL.js";import{a as k}from"./chunk-ZLPZ2L4F.js";import{a as kt}from"./chunk-EQ7PMEBC.js";import{a as Ct}from"./chunk-FDDSRMXI.js";import{b as dt,c as _t,d as R}from"./chunk-YYYI3I6L.js";import{d as pt}from"./chunk-YIFABOF6.js";import{d as ht}from"./chunk-KDW4RGIR.js";import{a as N}from"./chunk-VNDUYYBJ.js";import{a as s,c as ot}from"./chunk-V624RX7A.js";import{a as M}from"./chunk-VZ2RFJ3P.js";import{a as p}from"./chunk-RKPKWH3Z.js";import{a as z}from"./chunk-BIYNNQRQ.js";import{e as E}from"./chunk-ZLUSVROX.js";var yt=new s,vt=new s,Et=new s,Mt=new s,Nt=new s,Rt=new s(1,1,1),Pt=Math.cos,At=Math.sin;function O(t){t=p(t,p.EMPTY_OBJECT);let e=p(t.radii,Rt),i=p(t.innerRadii,e),n=p(t.minimumClock,0),r=p(t.maximumClock,M.TWO_PI),a=p(t.minimumCone,0),o=p(t.maximumCone,M.PI),m=Math.round(p(t.stackPartitions,64)),c=Math.round(p(t.slicePartitions,64)),u=p(t.vertexFormat,k.DEFAULT);if(c<3)throw new z("options.slicePartitions cannot be less than three.");if(m<3)throw new z("options.stackPartitions cannot be less than three.");this._radii=s.clone(e),this._innerRadii=s.clone(i),this._minimumClock=n,this._maximumClock=r,this._minimumCone=a,this._maximumCone=o,this._stackPartitions=m,this._slicePartitions=c,this._vertexFormat=k.clone(u),this._offsetAttribute=t.offsetAttribute,this._workerName="createEllipsoidGeometry"}O.packedLength=2*s.packedLength+k.packedLength+7,O.pack=function(t,e,i){if(!E(t))throw new z("value is required");if(!E(e))throw new z("array is required");return i=p(i,0),s.pack(t._radii,e,i),i+=s.packedLength,s.pack(t._innerRadii,e,i),i+=s.packedLength,k.pack(t._vertexFormat,e,i),i+=k.packedLength,e[i++]=t._minimumClock,e[i++]=t._maximumClock,e[i++]=t._minimumCone,e[i++]=t._maximumCone,e[i++]=t._stackPartitions,e[i++]=t._slicePartitions,e[i]=p(t._offsetAttribute,-1),e};var mt,bt=new s,xt=new s,Ot=new k,y={radii:bt,innerRadii:xt,vertexFormat:Ot,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,offsetAttribute:void 0};O.unpack=function(t,e,i){if(!E(t))throw new z("array is required");e=p(e,0);let n=s.unpack(t,e,bt);e+=s.packedLength;let r=s.unpack(t,e,xt);e+=s.packedLength;let a=k.unpack(t,e,Ot);e+=k.packedLength;let o=t[e++],m=t[e++],c=t[e++],u=t[e++],l=t[e++],f=t[e++],h=t[e];return E(i)?(i._radii=s.clone(n,i._radii),i._innerRadii=s.clone(r,i._innerRadii),i._vertexFormat=k.clone(a,i._vertexFormat),i._minimumClock=o,i._maximumClock=m,i._minimumCone=c,i._maximumCone=u,i._stackPartitions=l,i._slicePartitions=f,i._offsetAttribute=-1===h?void 0:h,i):(y.minimumClock=o,y.maximumClock=m,y.minimumCone=c,y.maximumCone=u,y.stackPartitions=l,y.slicePartitions=f,y.offsetAttribute=-1===h?void 0:h,new O(y))},O.createGeometry=function(t){let e=t._radii;if(e.x<=0||e.y<=0||e.z<=0)return;let i=t._innerRadii;if(i.x<=0||i.y<=0||i.z<=0)return;let n=t._minimumClock,r=t._maximumClock,a=t._minimumCone,o=t._maximumCone,m=t._vertexFormat,c=t._slicePartitions+1,u=t._stackPartitions+1;c=Math.round(c*Math.abs(r-n)/M.TWO_PI),u=Math.round(u*Math.abs(o-a)/M.PI),c<2&&(c=2),u<2&&(u=2);let l,f,p=0,k=[a],h=[n];for(l=0;l<u;l++)k.push(a+l*(o-a)/(u-1));for(k.push(o),f=0;f<c;f++)h.push(n+f*(r-n)/(c-1));h.push(r);let _=k.length,d=h.length,y=0,w=1,A=i.x!==e.x||i.y!==e.y||i.z!==e.z,P=!1,x=!1,v=!1;A&&(w=2,a>0&&(P=!0,y+=c-1),o<Math.PI&&(x=!0,y+=c-1),(r-n)%M.TWO_PI?(v=!0,y+=2*(u-1)+1):y+=1);let C=d*_*w,b=new Float64Array(3*C),O=new Array(C).fill(!1),g=new Array(C).fill(!1),F=c*u*w,L=6*(F+y+1-(c+u)*w),I=kt.createTypedArray(F,L),T=m.normal?new Float32Array(3*C):void 0,z=m.tangent?new Float32Array(3*C):void 0,D=m.bitangent?new Float32Array(3*C):void 0,j=m.st?new Float32Array(2*C):void 0,Y=new Array(_),U=new Array(_);for(l=0;l<_;l++)Y[l]=At(k[l]),U[l]=Pt(k[l]);let B=new Array(d),G=new 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t=_*d;for(l=1;l<_-2;l++)for(S=t+l*d,W=t+(l+1)*d,f=1;f<d-2;f++)I[p++]=W+f,I[p++]=S+f,I[p++]=S+f+1,I[p++]=W+f,I[p++]=S+f+1,I[p++]=W+f+1}if(A){if(P)for(K=_*d,l=1;l<d-2;l++)I[p++]=l,I[p++]=l+1,I[p++]=K+l+1,I[p++]=l,I[p++]=K+l+1,I[p++]=K+l;if(x)for(Z=_*d-d,K=_*d*w-d,l=1;l<d-2;l++)I[p++]=Z+l+1,I[p++]=Z+l,I[p++]=K+l,I[p++]=Z+l+1,I[p++]=K+l,I[p++]=K+l+1}if(v){for(l=1;l<_-2;l++)K=d*_+d*l,Z=d*l,I[p++]=K,I[p++]=Z+d,I[p++]=Z,I[p++]=K,I[p++]=K+d,I[p++]=Z+d;for(l=1;l<_-2;l++)K=d*_+d*(l+1)-1,Z=d*(l+1)-1,I[p++]=Z+d,I[p++]=K,I[p++]=Z,I[p++]=Z+d,I[p++]=K+d,I[p++]=K}let V=new Ct;m.position&&(V.position=new R({componentDatatype:N.DOUBLE,componentsPerAttribute:3,values:b}));let q,J=0,Q=0,H=0,$=0,tt=C/2,et=ot.fromCartesian3(e),it=ot.fromCartesian3(i);if(m.st||m.normal||m.tangent||m.bitangent){for(l=0;l<C;l++){q=O[l]?it:et;let t=s.fromArray(b,3*l,yt),e=q.geodeticSurfaceNormal(t,vt);if(g[l]&&s.negate(e,e),m.st){let t=ht.negate(e,Nt);j[J++]=Math.atan2(t.y,t.x)/M.TWO_PI+.5,j[J++]=Math.asin(e.z)/Math.PI+.5}if(m.normal&&(T[Q++]=e.x,T[Q++]=e.y,T[Q++]=e.z),m.tangent||m.bitangent){let t,i=Et,n=0;if(O[l]&&(n=tt),t=!P&&l>=n&&l<n+2*d?s.UNIT_X:s.UNIT_Z,s.cross(t,e,i),s.normalize(i,i),m.tangent&&(z[H++]=i.x,z[H++]=i.y,z[H++]=i.z),m.bitangent){let t=s.cross(e,i,Mt);s.normalize(t,t),D[$++]=t.x,D[$++]=t.y,D[$++]=t.z}}}m.st&&(V.st=new R({componentDatatype:N.FLOAT,componentsPerAttribute:2,values:j})),m.normal&&(V.normal=new R({componentDatatype:N.FLOAT,componentsPerAttribute:3,values:T})),m.tangent&&(V.tangent=new R({componentDatatype:N.FLOAT,componentsPerAttribute:3,values:z})),m.bitangent&&(V.bitangent=new R({componentDatatype:N.FLOAT,componentsPerAttribute:3,values:D}))}if(E(t._offsetAttribute)){let e=b.length,i=t._offsetAttribute===wt.NONE?0:1,n=new Uint8Array(e/3).fill(i);V.applyOffset=new R({componentDatatype:N.UNSIGNED_BYTE,componentsPerAttribute:1,values:n})}return new _t({attributes:V,indices:I,primitiveType:dt.TRIANGLES,boundingSphere:pt.fromEllipsoid(et),offsetAttribute:t._offsetAttribute})},O.getUnitEllipsoid=function(){return E(mt)||(mt=O.createGeometry(new O({radii:new s(1,1,1),vertexFormat:k.POSITION_ONLY}))),mt};var Kt=O;export{Kt as a};
\ No newline at end of file
diff --git a/Workers/chunk-74QGBIEQ.js.LICENSE.txt b/Workers/chunk-74QGBIEQ.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-74QGBIEQ.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-CXKSXL5C.js b/Workers/chunk-AJBZ3ZYP.js
similarity index 54%
rename from Workers/chunk-CXKSXL5C.js
rename to Workers/chunk-AJBZ3ZYP.js
index cd67abf..71f1dfa 100644
--- a/Workers/chunk-CXKSXL5C.js
+++ b/Workers/chunk-AJBZ3ZYP.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-CXKSXL5C.js.LICENSE.txt */
+/*! For license information please see chunk-AJBZ3ZYP.js.LICENSE.txt */
 var e={NONE:0,GEODESIC:1,RHUMB:2},t=Object.freeze(e);export{t as a};
\ No newline at end of file
diff --git a/Workers/chunk-2SKW2VRQ.js.LICENSE.txt b/Workers/chunk-AJBZ3ZYP.js.LICENSE.txt
similarity index 97%
rename from Workers/chunk-2SKW2VRQ.js.LICENSE.txt
rename to Workers/chunk-AJBZ3ZYP.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/chunk-2SKW2VRQ.js.LICENSE.txt
+++ b/Workers/chunk-AJBZ3ZYP.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/chunk-AVEP2DCC.js b/Workers/chunk-AVEP2DCC.js
new file mode 100644
index 0000000..3f37f19
--- /dev/null
+++ b/Workers/chunk-AVEP2DCC.js
@@ -0,0 +1,2 @@
+/*! For license information please see chunk-AVEP2DCC.js.LICENSE.txt */
+import{a as z,c as q}from"./chunk-ERAZHWPC.js";import{a as U}from"./chunk-GNAFTO6Q.js";import{e as I}from"./chunk-LYPPBP4Q.js";import{a as e,e as C}from"./chunk-PYVDHCDQ.js";import{a as O}from"./chunk-JMWWNZHX.js";import{e as j}from"./chunk-F3TINEFX.js";var G={},B=new e,J=new e,_=new e,v=new e,g=[new e,new e],K=new e,W=new e,X=new e,$=new e,ee=new e,te=new e,ne=new e,oe=new e,re=new e,se=new e,F=new I,k=new C;function V(t,a,r,n,l){let o,i=e.angleBetween(e.subtract(a,t,B),e.subtract(r,t,J)),s=n===z.BEVELED?1:Math.ceil(i/O.toRadians(5))+1,c=3*s,u=new Array(c);u[c-3]=r.x,u[c-2]=r.y,u[c-1]=r.z,o=l?C.fromQuaternion(I.fromAxisAngle(e.negate(t,B),i/s,F),k):C.fromQuaternion(I.fromAxisAngle(t,i/s,F),k);let y=0;a=e.clone(a,B);for(let e=0;e<s;e++)a=C.multiplyByVector(o,a,a),u[y++]=a.x,u[y++]=a.y,u[y++]=a.z;return u}function ae(t){let a=K,r=W,n=X,l=t[1];r=e.fromArray(t[1],l.length-3,r),n=e.fromArray(t[0],0,n),a=e.midpoint(r,n,a);let o=V(a,r,n,z.ROUNDED,!1),i=t.length-1,s=t[i-1];return l=t[i],r=e.fromArray(s,s.length-3,r),n=e.fromArray(l,0,n),a=e.midpoint(r,n,a),[o,V(a,r,n,z.ROUNDED,!1)]}function H(t,a,r,n){let l=B;return n||(a=e.negate(a,a)),l=e.add(t,a,l),[l.x,l.y,l.z,r.x,r.y,r.z]}function T(t,a,r,n){let l=new Array(t.length),o=new Array(t.length),i=e.multiplyByScalar(a,r,B),s=e.negate(i,J),c=0,u=t.length-1;for(let a=0;a<t.length;a+=3){let r=e.fromArray(t,a,_),n=e.add(r,s,v);l[c++]=n.x,l[c++]=n.y,l[c++]=n.z;let y=e.add(r,i,v);o[u--]=y.z,o[u--]=y.y,o[u--]=y.x}return n.push(l,o),n}G.addAttribute=function(e,t,a,r){let n=t.x,l=t.y,o=t.z;j(a)&&(e[a]=n,e[a+1]=l,e[a+2]=o),j(r)&&(e[r]=o,e[r-1]=l,e[r-2]=n)};var le=new e,ce=new e;G.computePositions=function(t){let a=t.granularity,r=t.positions,n=t.ellipsoid,l=t.width/2,o=t.cornerType,i=t.saveAttributes,s=K,c=W,u=X,y=$,m=ee,d=te,p=ne,h=oe,f=re,w=se,x=[],A=i?[]:void 0,E=i?[]:void 0,S=r[0],D=r[1];c=e.normalize(e.subtract(D,S,c),c),s=n.geodeticSurfaceNormal(S,s),y=e.normalize(e.cross(s,c,y),y),i&&(A.push(y.x,y.y,y.z),E.push(s.x,s.y,s.z)),p=e.clone(S,p),S=D,u=e.negate(c,u);let P,N,b,j=[],k=r.length;for(N=1;N<k-1;N++){s=n.geodeticSurfaceNormal(S,s),D=r[N+1],c=e.normalize(e.subtract(D,S,c),c),m=e.normalize(e.add(c,u,m),m);let t=e.multiplyByScalar(s,e.dot(c,s),le);e.subtract(c,t,t),e.normalize(t,t);let b=e.multiplyByScalar(s,e.dot(u,s),ce);if(e.subtract(u,b,b),e.normalize(b,b),!O.equalsEpsilon(Math.abs(e.dot(t,b)),1,O.EPSILON7)){m=e.cross(m,s,m),m=e.cross(s,m,m),m=e.normalize(m,m);let t=l/Math.max(.25,e.magnitude(e.cross(m,u,B))),r=q.angleIsGreaterThanPi(c,u,S,n);m=e.multiplyByScalar(m,t,m),r?(h=e.add(S,m,h),w=e.add(h,e.multiplyByScalar(y,l,w),w),f=e.add(h,e.multiplyByScalar(y,2*l,f),f),g[0]=e.clone(p,g[0]),g[1]=e.clone(w,g[1]),P=U.generateArc({positions:g,granularity:a,ellipsoid:n}),x=T(P,y,l,x),i&&(A.push(y.x,y.y,y.z),E.push(s.x,s.y,s.z)),d=e.clone(f,d),y=e.normalize(e.cross(s,c,y),y),f=e.add(h,e.multiplyByScalar(y,2*l,f),f),p=e.add(h,e.multiplyByScalar(y,l,p),p),o===z.ROUNDED||o===z.BEVELED?j.push({leftPositions:V(h,d,f,o,r)}):j.push({leftPositions:H(S,e.negate(m,m),f,r)})):(f=e.add(S,m,f),w=e.add(f,e.negate(e.multiplyByScalar(y,l,w),w),w),h=e.add(f,e.negate(e.multiplyByScalar(y,2*l,h),h),h),g[0]=e.clone(p,g[0]),g[1]=e.clone(w,g[1]),P=U.generateArc({positions:g,granularity:a,ellipsoid:n}),x=T(P,y,l,x),i&&(A.push(y.x,y.y,y.z),E.push(s.x,s.y,s.z)),d=e.clone(h,d),y=e.normalize(e.cross(s,c,y),y),h=e.add(f,e.negate(e.multiplyByScalar(y,2*l,h),h),h),p=e.add(f,e.negate(e.multiplyByScalar(y,l,p),p),p),o===z.ROUNDED||o===z.BEVELED?j.push({rightPositions:V(f,d,h,o,r)}):j.push({rightPositions:H(S,m,h,r)})),u=e.negate(c,u)}S=D}return s=n.geodeticSurfaceNormal(S,s),g[0]=e.clone(p,g[0]),g[1]=e.clone(S,g[1]),P=U.generateArc({positions:g,granularity:a,ellipsoid:n}),x=T(P,y,l,x),i&&(A.push(y.x,y.y,y.z),E.push(s.x,s.y,s.z)),o===z.ROUNDED&&(b=ae(x)),{positions:x,corners:j,lefts:A,normals:E,endPositions:b}};var we=G;export{we as a};
\ No newline at end of file
diff --git a/Workers/chunk-AVEP2DCC.js.LICENSE.txt b/Workers/chunk-AVEP2DCC.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-AVEP2DCC.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-BIYNNQRQ.js.LICENSE.txt b/Workers/chunk-BIYNNQRQ.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-BIYNNQRQ.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-C4L7HN6T.js.LICENSE.txt b/Workers/chunk-C4L7HN6T.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-C4L7HN6T.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-CVXUMG7J.js b/Workers/chunk-CVXUMG7J.js
deleted file mode 100644
index 7d8cb95..0000000
--- a/Workers/chunk-CVXUMG7J.js
+++ /dev/null
@@ -1,2 +0,0 @@
-/*! For license information please see chunk-CVXUMG7J.js.LICENSE.txt */
-import{a as O}from"./chunk-YIFABOF6.js";import{c as I,e as V}from"./chunk-KDW4RGIR.js";import{a as W,b as v}from"./chunk-V624RX7A.js";import{a as R}from"./chunk-VZ2RFJ3P.js";import{a as k}from"./chunk-BIYNNQRQ.js";import{e as N}from"./chunk-ZLUSVROX.js";var z=Math.cos,Z=Math.sin,D=Math.sqrt,L={computePosition:function(t,n,a,r,o,s,e){let i=n.radiiSquared,g=t.nwCorner,h=t.boundingRectangle,l=g.latitude-t.granYCos*r+o*t.granXSin,u=z(l),c=Z(l),R=i.z*c,S=g.longitude+r*t.granYSin+o*t.granXCos,C=u*z(S),w=u*Z(S),m=i.x*C,O=i.y*w,d=D(m*C+O*w+R*c);if(s.x=m/d,s.y=O/d,s.z=R/d,a){let n=t.stNwCorner;N(n)?(l=n.latitude-t.stGranYCos*r+o*t.stGranXSin,S=n.longitude+r*t.stGranYSin+o*t.stGranXCos,e.x=(S-t.stWest)*t.lonScalar,e.y=(l-t.stSouth)*t.latScalar):(e.x=(S-h.west)*t.lonScalar,e.y=(l-h.south)*t.latScalar)}}},A=new V,g=new W,F=new v,b=new W,q=new O;function B(t,n,a,r,o,s,e){let i=Math.cos(n),h=r*i,l=a*i,u=Math.sin(n),c=r*u,R=a*u;g=q.project(t,g),g=W.subtract(g,b,g);let S=V.fromRotation(n,A);g=V.multiplyByVector(S,g,g),g=W.add(g,b,g),s-=1,e-=1;let C=(t=q.unproject(g,t)).latitude,w=C+s*R,m=C-h*e,O=C-h*e+s*R,d=Math.max(C,w,m,O),X=Math.min(C,w,m,O),Y=t.longitude,p=Y+s*l,I=Y+e*c,f=Y+e*c+s*l;return{north:d,south:X,east:Math.max(Y,p,I,f),west:Math.min(Y,p,I,f),granYCos:h,granYSin:c,granXCos:l,granXSin:R,nwCorner:t}}L.computeOptions=function(t,n,a,r,o,s,e){let i=t.east,g=t.west,h=t.north,l=t.south,u=!1,c=!1;h===R.PI_OVER_TWO&&(u=!0),l===-R.PI_OVER_TWO&&(c=!0);let S,C=h-l;S=g>i?R.TWO_PI-g+i:i-g;let w=Math.ceil(S/n)+1,m=Math.ceil(C/n)+1,O=S/(w-1),d=C/(m-1),X=I.northwest(t,s),Y=I.center(t,F);(0!==a||0!==r)&&(Y.longitude<X.longitude&&(Y.longitude+=R.TWO_PI),b=q.project(Y,b));let p=d,W=O,f=I.clone(t,o),V={granYCos:p,granYSin:0,granXCos:W,granXSin:0,nwCorner:X,boundingRectangle:f,width:w,height:m,northCap:u,southCap:c};if(0!==a){let t=B(X,a,O,d,Y,w,m);if(h=t.north,l=t.south,i=t.east,g=t.west,h<-R.PI_OVER_TWO||h>R.PI_OVER_TWO||l<-R.PI_OVER_TWO||l>R.PI_OVER_TWO)throw new k("Rotated rectangle is invalid.  It crosses over either the north or south pole.");V.granYCos=t.granYCos,V.granYSin=t.granYSin,V.granXCos=t.granXCos,V.granXSin=t.granXSin,f.north=h,f.south=l,f.east=i,f.west=g}if(0!==r){a-=r;let t=I.northwest(f,e),n=B(t,a,O,d,Y,w,m);V.stGranYCos=n.granYCos,V.stGranXCos=n.granXCos,V.stGranYSin=n.granYSin,V.stGranXSin=n.granXSin,V.stNwCorner=t,V.stWest=n.west,V.stSouth=n.south}return V};var nt=L;export{nt as a};
\ No newline at end of file
diff --git a/Workers/chunk-CVXUMG7J.js.LICENSE.txt b/Workers/chunk-CVXUMG7J.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-CVXUMG7J.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-CXKSXL5C.js.LICENSE.txt b/Workers/chunk-CXKSXL5C.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-CXKSXL5C.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-D6NO7OEC.js.LICENSE.txt b/Workers/chunk-D6NO7OEC.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-D6NO7OEC.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-DCNVB4XC.js.LICENSE.txt b/Workers/chunk-DCNVB4XC.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-DCNVB4XC.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-RN5GA5QZ.js b/Workers/chunk-DNO4OWAM.js
similarity index 99%
rename from Workers/chunk-RN5GA5QZ.js
rename to Workers/chunk-DNO4OWAM.js
index aa33ada..3778158 100644
--- a/Workers/chunk-RN5GA5QZ.js
+++ b/Workers/chunk-DNO4OWAM.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-RN5GA5QZ.js.LICENSE.txt */
+/*! For license information please see chunk-DNO4OWAM.js.LICENSE.txt */
 var 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5713,LOW_FLOAT:36336,MEDIUM_FLOAT:36337,HIGH_FLOAT:36338,LOW_INT:36339,MEDIUM_INT:36340,HIGH_INT:36341,FRAMEBUFFER:36160,RENDERBUFFER:36161,RGBA4:32854,RGB5_A1:32855,RGB565:36194,DEPTH_COMPONENT16:33189,STENCIL_INDEX:6401,STENCIL_INDEX8:36168,DEPTH_STENCIL:34041,RENDERBUFFER_WIDTH:36162,RENDERBUFFER_HEIGHT:36163,RENDERBUFFER_INTERNAL_FORMAT:36164,RENDERBUFFER_RED_SIZE:36176,RENDERBUFFER_GREEN_SIZE:36177,RENDERBUFFER_BLUE_SIZE:36178,RENDERBUFFER_ALPHA_SIZE:36179,RENDERBUFFER_DEPTH_SIZE:36180,RENDERBUFFER_STENCIL_SIZE:36181,FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE:36048,FRAMEBUFFER_ATTACHMENT_OBJECT_NAME:36049,FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL:36050,FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE:36051,COLOR_ATTACHMENT0:36064,DEPTH_ATTACHMENT:36096,STENCIL_ATTACHMENT:36128,DEPTH_STENCIL_ATTACHMENT:33306,NONE:0,FRAMEBUFFER_COMPLETE:36053,FRAMEBUFFER_INCOMPLETE_ATTACHMENT:36054,FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:36055,FRAMEBUFFER_INCOMPLETE_DIMENSIONS:36057,FRAMEBUFFER_UNSUPPORTED:36061,FRAMEBUFFER_BINDING:36006,RENDERBUFFER_BINDING:36007,MAX_RENDERBUFFER_SIZE:34024,INVALID_FRAMEBUFFER_OPERATION:1286,UNPACK_FLIP_Y_WEBGL:37440,UNPACK_PREMULTIPLY_ALPHA_WEBGL:37441,CONTEXT_LOST_WEBGL:37442,UNPACK_COLORSPACE_CONVERSION_WEBGL:37443,BROWSER_DEFAULT_WEBGL:37444,COMPRESSED_RGB_S3TC_DXT1_EXT:33776,COMPRESSED_RGBA_S3TC_DXT1_EXT:33777,COMPRESSED_RGBA_S3TC_DXT3_EXT:33778,COMPRESSED_RGBA_S3TC_DXT5_EXT:33779,COMPRESSED_RGB_PVRTC_4BPPV1_IMG:35840,COMPRESSED_RGB_PVRTC_2BPPV1_IMG:35841,COMPRESSED_RGBA_PVRTC_4BPPV1_IMG:35842,COMPRESSED_RGBA_PVRTC_2BPPV1_IMG:35843,COMPRESSED_RGBA_ASTC_4x4_WEBGL:37808,COMPRESSED_RGB_ETC1_WEBGL:36196,COMPRESSED_RGBA_BPTC_UNORM:36492,HALF_FLOAT_OES:36193,DOUBLE:5130,READ_BUFFER:3074,UNPACK_ROW_LENGTH:3314,UNPACK_SKIP_ROWS:3315,UNPACK_SKIP_PIXELS:3316,PACK_ROW_LENGTH:3330,PACK_SKIP_ROWS:3331,PACK_SKIP_PIXELS:3332,COLOR:6144,DEPTH:6145,STENCIL:6146,RED:6403,RGB8:32849,RGBA8:32856,RGB10_A2:32857,TEXTURE_BINDING_3D:32874,UNPACK_SKIP_IMAGES:32877,UNPACK_IMAGE_HEIGHT:32878,TEXTURE_3D:32879,TEXTURE_WRAP_R:32882,MAX_3D_TEXTURE_SIZE:32883,UNSIGNED_INT_2_10_10_10_REV:33640,MAX_ELEMENTS_VERTICES:33e3,MAX_ELEMENTS_INDICES:33001,TEXTURE_MIN_LOD:33082,TEXTURE_MAX_LOD:33083,TEXTURE_BASE_LEVEL:33084,TEXTURE_MAX_LEVEL:33085,MIN:32775,MAX:32776,DEPTH_COMPONENT24:33190,MAX_TEXTURE_LOD_BIAS:34045,TEXTURE_COMPARE_MODE:34892,TEXTURE_COMPARE_FUNC:34893,CURRENT_QUERY:34917,QUERY_RESULT:34918,QUERY_RESULT_AVAILABLE:34919,STREAM_READ:35041,STREAM_COPY:35042,STATIC_READ:35045,STATIC_COPY:35046,DYNAMIC_READ:35049,DYNAMIC_COPY:35050,MAX_DRAW_BUFFERS:34852,DRAW_BUFFER0:34853,DRAW_BUFFER1:34854,DRAW_BUFFER2:34855,DRAW_BUFFER3:34856,DRAW_BUFFER4:34857,DRAW_BUFFER5:34858,DRAW_BUFFER6:34859,DRAW_BUFFER7:34860,DRAW_BUFFER8:34861,DRAW_BUFFER9:34862,DRAW_BUFFER10:34863,DRAW_BUFFER11:34864,DRAW_BUFFER12:34865,DRAW_BUFFER13:34866,DRAW_BUFFER14:34867,DRAW_BUFFER15:34868,MAX_FRAGMENT_UNIFORM_COMPONENTS:35657,MAX_VERTEX_UNIFORM_COMPONENTS:35658,SAMPLER_3D:35679,SAMPLER_2D_SHADOW:35682,FRAGMENT_SHADER_DERIVATIVE_HINT:35723,PIXEL_PACK_BUFFER:35051,PIXEL_UNPACK_BUFFER:35052,PIXEL_PACK_BUFFER_BINDING:35053,PIXEL_UNPACK_BUFFER_BINDING:35055,FLOAT_MAT2x3:35685,FLOAT_MAT2x4:35686,FLOAT_MAT3x2:35687,FLOAT_MAT3x4:35688,FLOAT_MAT4x2:35689,FLOAT_MAT4x3:35690,SRGB:35904,SRGB8:35905,SRGB8_ALPHA8:35907,COMPARE_REF_TO_TEXTURE:34894,RGBA32F:34836,RGB32F:34837,RGBA16F:34842,RGB16F:34843,VERTEX_ATTRIB_ARRAY_INTEGER:35069,MAX_ARRAY_TEXTURE_LAYERS:35071,MIN_PROGRAM_TEXEL_OFFSET:35076,MAX_PROGRAM_TEXEL_OFFSET:35077,MAX_VARYING_COMPONENTS:35659,TEXTURE_2D_ARRAY:35866,TEXTURE_BINDING_2D_ARRAY:35869,R11F_G11F_B10F:35898,UNSIGNED_INT_10F_11F_11F_REV:35899,RGB9_E5:35901,UNSIGNED_INT_5_9_9_9_REV:35902,TRANSFORM_FEEDBACK_BUFFER_MODE:35967,MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS:35968,TRANSFORM_FEEDBACK_VARYINGS:35971,TRANSFORM_FEEDBACK_BUFFER_START:35972,TRANSFORM_FEEDBACK_BUFFER_SIZE:35973,TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:35976,RASTERIZER_DISCARD:35977,MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS:35978,MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS:35979,INTERLEAVED_ATTRIBS:35980,SEPARATE_ATTRIBS:35981,TRANSFORM_FEEDBACK_BUFFER:35982,TRANSFORM_FEEDBACK_BUFFER_BINDING:35983,RGBA32UI:36208,RGB32UI:36209,RGBA16UI:36214,RGB16UI:36215,RGBA8UI:36220,RGB8UI:36221,RGBA32I:36226,RGB32I:36227,RGBA16I:36232,RGB16I:36233,RGBA8I:36238,RGB8I:36239,RED_INTEGER:36244,RGB_INTEGER:36248,RGBA_INTEGER:36249,SAMPLER_2D_ARRAY:36289,SAMPLER_2D_ARRAY_SHADOW:36292,SAMPLER_CUBE_SHADOW:36293,UNSIGNED_INT_VEC2:36294,UNSIGNED_INT_VEC3:36295,UNSIGNED_INT_VEC4:36296,INT_SAMPLER_2D:36298,INT_SAMPLER_3D:36299,INT_SAMPLER_CUBE:36300,INT_SAMPLER_2D_ARRAY:36303,UNSIGNED_INT_SAMPLER_2D:36306,UNSIGNED_INT_SAMPLER_3D:36307,UNSIGNED_INT_SAMPLER_CUBE:36308,UNSIGNED_INT_SAMPLER_2D_ARRAY:36311,DEPTH_COMPONENT32F:36012,DEPTH32F_STENCIL8:36013,FLOAT_32_UNSIGNED_INT_24_8_REV:36269,FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING:33296,FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE:33297,FRAMEBUFFER_ATTACHMENT_RED_SIZE:33298,FRAM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as a};
\ No newline at end of file
diff --git a/Workers/chunk-DNO4OWAM.js.LICENSE.txt b/Workers/chunk-DNO4OWAM.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-DNO4OWAM.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-E7SCGOHT.js.LICENSE.txt b/Workers/chunk-E7SCGOHT.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-E7SCGOHT.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-2EHQCUJI.js b/Workers/chunk-EKKRJHD7.js
similarity index 60%
rename from Workers/chunk-2EHQCUJI.js
rename to Workers/chunk-EKKRJHD7.js
index 2a0a17b..d9d13ff 100644
--- a/Workers/chunk-2EHQCUJI.js
+++ b/Workers/chunk-EKKRJHD7.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-2EHQCUJI.js.LICENSE.txt */
-import{a as C}from"./chunk-VZ2RFJ3P.js";import{a as g}from"./chunk-RKPKWH3Z.js";import{b as d}from"./chunk-BIYNNQRQ.js";import{e as i}from"./chunk-ZLUSVROX.js";var u=C.EPSILON10;function x(r,e,s,n){if(d.defined("equalsEpsilon",e),!i(r))return;s=g(s,!1);let t=i(n),o=r.length;if(o<2)return r;let a,h,l,p=r[0],f=0,c=-1;for(a=1;a<o;++a)h=r[a],e(p,h,u)?(i(l)||(l=r.slice(0,a),f=a-1,c=0),t&&n.push(a)):(i(l)&&(l.push(h),f=a,t&&(c=n.length)),p=h);return s&&e(r[0],r[o-1],u)&&(t&&(i(l)?n.splice(c,0,f):n.push(o-1)),i(l)?l.length-=1:l=r.slice(0,-1)),i(l)?l:r}var a=x;export{a};
\ No newline at end of file
+/*! For license information please see chunk-EKKRJHD7.js.LICENSE.txt */
+import{a as C}from"./chunk-JMWWNZHX.js";import{a as g}from"./chunk-Z3SYNMQT.js";import{b as d}from"./chunk-4KGDZUZQ.js";import{e as i}from"./chunk-F3TINEFX.js";var u=C.EPSILON10;function x(r,e,s,n){if(d.defined("equalsEpsilon",e),!i(r))return;s=g(s,!1);let t=i(n),o=r.length;if(o<2)return r;let a,h,l,p=r[0],f=0,c=-1;for(a=1;a<o;++a)h=r[a],e(p,h,u)?(i(l)||(l=r.slice(0,a),f=a-1,c=0),t&&n.push(a)):(i(l)&&(l.push(h),f=a,t&&(c=n.length)),p=h);return s&&e(r[0],r[o-1],u)&&(t&&(i(l)?n.splice(c,0,f):n.push(o-1)),i(l)?l.length-=1:l=r.slice(0,-1)),i(l)?l:r}var a=x;export{a};
\ No newline at end of file
diff --git a/Workers/chunk-EKKRJHD7.js.LICENSE.txt b/Workers/chunk-EKKRJHD7.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-EKKRJHD7.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-EOT3UPEC.js.LICENSE.txt b/Workers/chunk-EOT3UPEC.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-EOT3UPEC.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-EQ7PMEBC.js.LICENSE.txt b/Workers/chunk-EQ7PMEBC.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-EQ7PMEBC.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-ZKNXHPHD.js b/Workers/chunk-EQAHH27B.js
similarity index 69%
rename from Workers/chunk-ZKNXHPHD.js
rename to Workers/chunk-EQAHH27B.js
index 6517554..5ca769e 100644
--- a/Workers/chunk-ZKNXHPHD.js
+++ b/Workers/chunk-EQAHH27B.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-ZKNXHPHD.js.LICENSE.txt */
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N=i*(-P/2-y*Math.sin(S)),L=o+N>2*u?o-u:N-u,E=a,I=L/E;S=Math.abs(Math.atan2(l*M,-O)/3),i=2*Math.sqrt(-q),P=Math.cos(S),o=i*P,N=i*(-P/2-y*Math.sin(S));let v=-l,T=o+N<2*s?o+s:N+s,z=v/T,x=-L*T-E*v,C=(s*x-u*(L*v))/(-u*x+s*(E*T));return I<=C?I<=z?C<=z?[I,C,z]:[I,z,C]:[z,I,C]:I<=z?[C,I,z]:C<=z?[C,z,I]:[z,C,I]}ot.computeDiscriminant=function(e,t,r,n){if("number"!=typeof e)throw new w("a is a required number.");if("number"!=typeof t)throw new w("b is a required number.");if("number"!=typeof r)throw new w("c is a required number.");if("number"!=typeof n)throw new w("d is a required number.");let i=t*t,o=r*r;return 18*e*t*r*n+i*o-e*e*27*(n*n)-4*(e*o*r+i*t*n)},ot.computeRealRoots=function(e,t,r,n){if("number"!=typeof e)throw new w("a is a required number.");if("number"!=typeof t)throw new w("b is a required number.");if("number"!=typeof r)throw new w("c is a required number.");if("number"!=typeof n)throw new w("d is a required number.");let i,o;if(0===e)return T.computeRealRoots(t,r,n);if(0===t){if(0===r){if(0===n)return[0,0,0];o=-n/e;let t=o<0?-Math.pow(-o,1/3):Math.pow(o,1/3);return[t,t,t]}return 0===n?(i=T.computeRealRoots(e,0,r),0===i.Length?[0]:[i[0],0,i[1]]):rt(e,0,r,n)}return 0===r?0===n?(o=-t/e,o<0?[o,0,0]:[0,0,o]):rt(e,t,0,n):0===n?(i=T.computeRealRoots(e,t,r),0===i.length?[0]:i[1]<=0?[i[0],i[1],0]:i[0]>=0?[0,i[0],i[1]]:[i[0],0,i[1]]):rt(e,t,r,n)};var F=ot,it={};function z(e,t,r,n){let i=e*e,o=t-3*i/8,a=r-t*e/2+i*e/8,u=n-r*e/4+t*i/16-3*i*i/256,s=F.computeRealRoots(1,2*o,o*o-4*u,-a*a);if(s.length>0){let t=-e/4,r=s[s.length-1];if(Math.abs(r)<R.EPSILON14){let e=T.computeRealRoots(1,o,u);if(2===e.length){let r,n=e[0],i=e[1];if(n>=0&&i>=0){let e=Math.sqrt(n),r=Math.sqrt(i);return[t-r,t-e,t+e,t+r]}if(n>=0&&i<0)return r=Math.sqrt(n),[t-r,t+r];if(n<0&&i>=0)return r=Math.sqrt(i),[t-r,t+r]}return[]}if(r>0){let e=Math.sqrt(r),n=(o+r-a/e)/2,i=(o+r+a/e)/2,u=T.computeRealRoots(1,e,n),s=T.computeRealRoots(1,-e,i);return 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n=e.origin,i=e.direction,a=t.center,u=t.radius*t.radius,s=o.subtract(n,a,Mt),l=Et(o.dot(i,i),2*o.dot(i,s),o.magnitudeSquared(s)-u,Nt);if(g(l))return r.start=l.root0,r.stop=l.root1,r}O.raySphere=function(e,t,r){if(!g(e))throw new w("ray is required.");if(!g(t))throw new w("sphere is required.");if(r=Rt(e,t,r),g(r)&&!(r.stop<0))return r.start=Math.max(r.start,0),r};var Lt=new st;O.lineSegmentSphere=function(e,t,r,n){if(!g(e))throw new w("p0 is required.");if(!g(t))throw new w("p1 is required.");if(!g(r))throw new w("sphere is required.");let i=Lt;o.clone(e,i.origin);let a=o.subtract(t,e,i.direction),u=o.magnitude(a);if(o.normalize(a,a),n=Rt(i,r,n),!(!g(n)||n.stop<0||n.start>u))return n.start=Math.max(n.start,0),n.stop=Math.min(n.stop,u),n};var It=new o,Dt=new o;function Q(e,t,r){let n=e+t;return R.sign(e)!==R.sign(t)&&Math.abs(n/Math.max(Math.abs(e),Math.abs(t)))<r?0:n}function Bt(e,t,r,n,i){let a,u=n*n,s=i*i,l=(e[b.COLUMN1ROW1]-e[b.COLUMN2ROW2])*s,w=i*(n*Q(e[b.COLUMN1ROW0],e[b.COLUMN0ROW1],R.EPSILON15)+t.y),f=e[b.COLUMN0ROW0]*u+e[b.COLUMN2ROW2]*s+n*t.x+r,c=s*Q(e[b.COLUMN2ROW1],e[b.COLUMN1ROW2],R.EPSILON15),h=i*(n*Q(e[b.COLUMN2ROW0],e[b.COLUMN0ROW2])+t.z),m=[];if(0===h&&0===c){if(a=T.computeRealRoots(l,w,f),0===a.length)return m;let e=a[0],t=Math.sqrt(Math.max(1-e*e,0));if(m.push(new o(n,i*e,i*-t)),m.push(new o(n,i*e,i*t)),2===a.length){let e=a[1],t=Math.sqrt(Math.max(1-e*e,0));m.push(new o(n,i*e,i*-t)),m.push(new o(n,i*e,i*t))}return m}let d=h*h,g=c*c,p=h*c,q=l*l+g,O=2*(w*l+p),M=2*f*l+w*w-g+d,y=2*(f*w-p),S=f*f-d;if(0===q&&0===O&&0===M&&0===y)return m;a=dt.computeRealRoots(q,O,M,y,S);let P=a.length;if(0===P)return m;for(let e=0;e<P;++e){let t,r=a[e],u=r*r,s=Math.max(1-u,0),d=Math.sqrt(s);t=R.sign(l)===R.sign(f)?Q(l*u+f,w*r,R.EPSILON12):R.sign(f)===R.sign(w*r)?Q(l*u,w*r+f,R.EPSILON12):Q(l*u+w*r,f,R.EPSILON12);let g=t*Q(c*r,h,R.EPSILON15);g<0?m.push(new 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a=R.clamp(a,0,1),O=o.magnitude(o.subtract(e,r,K))*Math.sqrt(1-a*a),O=i?-O:O,u.height=O,t.cartographicToCartesian(u,new o)}};var At=new o;O.lineSegmentPlane=function(e,t,r,n){if(!g(e))throw new w("endPoint0 is required.");if(!g(t))throw new w("endPoint1 is required.");if(!g(r))throw new w("plane is required.");g(n)||(n=new o);let i=o.subtract(t,e,At),a=r.normal,u=o.dot(a,i);if(Math.abs(u)<R.EPSILON6)return;let s=o.dot(a,e),l=-(r.distance+s)/u;return l<0||l>1?void 0:(o.multiplyByScalar(i,l,n),o.add(e,n,n),n)},O.trianglePlaneIntersection=function(e,t,r,n){if(!(g(e)&&g(t)&&g(r)&&g(n)))throw new w("p0, p1, p2, and plane are required.");let i,a,u=n.normal,s=n.distance,l=o.dot(u,e)+s<0,f=o.dot(u,t)+s<0,c=o.dot(u,r)+s<0,h=0;if(h+=l?1:0,h+=f?1:0,h+=c?1:0,(1===h||2===h)&&(i=new o,a=new o),1===h){if(l)return O.lineSegmentPlane(e,t,n,i),O.lineSegmentPlane(e,r,n,a),{positions:[e,t,r,i,a],indices:[0,3,4,1,2,4,1,4,3]};if(f)return O.lineSegmentPlane(t,r,n,i),O.lineSegmentPlane(t,e,n,a),{positions:[e,t,r,i,a],indices:[1,3,4,2,0,4,2,4,3]};if(c)return O.lineSegmentPlane(r,e,n,i),O.lineSegmentPlane(r,t,n,a),{positions:[e,t,r,i,a],indices:[2,3,4,0,1,4,0,4,3]}}else if(2===h){if(!l)return O.lineSegmentPlane(t,e,n,i),O.lineSegmentPlane(r,e,n,a),{positions:[e,t,r,i,a],indices:[1,2,4,1,4,3,0,3,4]};if(!f)return O.lineSegmentPlane(r,t,n,i),O.lineSegmentPlane(e,t,n,a),{positions:[e,t,r,i,a],indices:[2,0,4,2,4,3,1,3,4]};if(!c)return O.lineSegmentPlane(e,r,n,i),O.lineSegmentPlane(t,r,n,a),{positions:[e,t,r,i,a],indices:[0,1,4,0,4,3,2,3,4]}}};var qe=O;export{st as a,qe as b};
\ No newline at end of file
+/*! For license information please see chunk-EQAHH27B.js.LICENSE.txt */
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e=a[1],t=Math.sqrt(Math.max(1-e*e,0));m.push(new o(n,i*e,i*-t)),m.push(new o(n,i*e,i*t))}return m}let d=h*h,g=c*c,p=h*c,q=l*l+g,O=2*(w*l+p),M=2*f*l+w*w-g+d,y=2*(f*w-p),S=f*f-d;if(0===q&&0===O&&0===M&&0===y)return m;a=dt.computeRealRoots(q,O,M,y,S);let P=a.length;if(0===P)return m;for(let e=0;e<P;++e){let t,r=a[e],u=r*r,s=Math.max(1-u,0),d=Math.sqrt(s);t=R.sign(l)===R.sign(f)?Q(l*u+f,w*r,R.EPSILON12):R.sign(f)===R.sign(w*r)?Q(l*u,w*r+f,R.EPSILON12):Q(l*u+w*r,f,R.EPSILON12);let g=t*Q(c*r,h,R.EPSILON15);g<0?m.push(new o(n,i*r,i*d)):g>0?m.push(new o(n,i*r,i*-d)):0!==d?(m.push(new o(n,i*r,i*-d)),m.push(new o(n,i*r,i*d)),++e):m.push(new o(n,i*r,i*d))}return m};var ct=new o,wt=new o,qt=new o,K=new o,Bt=new o,xt=new b,Tt=new b,zt=new b,Wt=new b,Vt=new b,gt=new b,pt=new b,St=new o,vt=new o,Ut=new ft;O.grazingAltitudeLocation=function(e,t){if(!g(e))throw new w("ray is required.");if(!g(t))throw new w("ellipsoid is required.");let r=e.origin,n=e.direction;if(!o.equals(r,o.ZERO)){let e=t.geodeticSurfaceNormal(r,ct);if(o.dot(n,e)>=0)return r}let i=g(this.rayEllipsoid(e,t)),a=t.transformPositionToScaledSpace(n,ct),u=o.normalize(a,a),s=o.mostOrthogonalAxis(a,K),l=o.normalize(o.cross(s,u,wt),wt),f=o.normalize(o.cross(u,l,qt),qt),c=xt;c[0]=u.x,c[1]=u.y,c[2]=u.z,c[3]=l.x,c[4]=l.y,c[5]=l.z,c[6]=f.x,c[7]=f.y,c[8]=f.z;let h=b.transpose(c,Tt),m=b.fromScale(t.radii,zt),d=b.fromScale(t.oneOverRadii,Wt),p=Vt;p[0]=0,p[1]=-n.z,p[2]=n.y,p[3]=n.z,p[4]=0,p[5]=-n.x,p[6]=-n.y,p[7]=n.x,p[8]=0;let q,M,y=b.multiply(b.multiply(h,d,gt),p,gt),S=b.multiply(b.multiply(y,m,pt),c,pt),P=b.multiplyByVector(y,r,Bt),N=O.quadraticVectorExpression(S,o.negate(P,ct),0,0,1),L=N.length;if(L>0){let e=o.clone(o.ZERO,vt),a=Number.NEGATIVE_INFINITY;for(let t=0;t<L;++t){q=b.multiplyByVector(m,b.multiplyByVector(c,N[t],St),St);let i=o.normalize(o.subtract(q,r,K),K),u=o.dot(i,n);u>a&&(a=u,e=o.clone(q,e))}let u=t.cartesianToCartographic(e,Ut);return a=R.clamp(a,0,1),M=o.magnitude(o.subtract(e,r,K))*Math.sqrt(1-a*a),M=i?-M:M,u.height=M,t.cartographicToCartesian(u,new o)}};var Qt=new o;O.lineSegmentPlane=function(e,t,r,n){if(!g(e))throw new w("endPoint0 is required.");if(!g(t))throw new w("endPoint1 is required.");if(!g(r))throw new w("plane is required.");g(n)||(n=new o);let i=o.subtract(t,e,Qt),a=r.normal,u=o.dot(a,i);if(Math.abs(u)<R.EPSILON6)return;let s=o.dot(a,e),l=-(r.distance+s)/u;return l<0||l>1?void 0:(o.multiplyByScalar(i,l,n),o.add(e,n,n),n)},O.trianglePlaneIntersection=function(e,t,r,n){if(!(g(e)&&g(t)&&g(r)&&g(n)))throw new w("p0, p1, p2, and plane are required.");let i,a,u=n.normal,s=n.distance,l=o.dot(u,e)+s<0,f=o.dot(u,t)+s<0,c=o.dot(u,r)+s<0,h=0;if(h+=l?1:0,h+=f?1:0,h+=c?1:0,(1===h||2===h)&&(i=new o,a=new o),1===h){if(l)return O.lineSegmentPlane(e,t,n,i),O.lineSegmentPlane(e,r,n,a),{positions:[e,t,r,i,a],indices:[0,3,4,1,2,4,1,4,3]};if(f)return O.lineSegmentPlane(t,r,n,i),O.lineSegmentPlane(t,e,n,a),{positions:[e,t,r,i,a],indices:[1,3,4,2,0,4,2,4,3]};if(c)return O.lineSegmentPlane(r,e,n,i),O.lineSegmentPlane(r,t,n,a),{positions:[e,t,r,i,a],indices:[2,3,4,0,1,4,0,4,3]}}else if(2===h){if(!l)return O.lineSegmentPlane(t,e,n,i),O.lineSegmentPlane(r,e,n,a),{positions:[e,t,r,i,a],indices:[1,2,4,1,4,3,0,3,4]};if(!f)return O.lineSegmentPlane(r,t,n,i),O.lineSegmentPlane(e,t,n,a),{positions:[e,t,r,i,a],indices:[2,0,4,2,4,3,1,3,4]};if(!c)return O.lineSegmentPlane(e,r,n,i),O.lineSegmentPlane(t,r,n,a),{positions:[e,t,r,i,a],indices:[0,1,4,0,4,3,2,3,4]}}};var we=O;export{st as a,we as b};
\ No newline at end of file
diff --git a/Workers/chunk-EQAHH27B.js.LICENSE.txt b/Workers/chunk-EQAHH27B.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-EQAHH27B.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-ERAZHWPC.js b/Workers/chunk-ERAZHWPC.js
new file mode 100644
index 0000000..12dbd56
--- /dev/null
+++ b/Workers/chunk-ERAZHWPC.js
@@ -0,0 +1,2 @@
+/*! For license information please see chunk-ERAZHWPC.js.LICENSE.txt */
+import{a as _}from"./chunk-GNAFTO6Q.js";import{a as te}from"./chunk-JATOGJGF.js";import{e as Z,h as me}from"./chunk-LYPPBP4Q.js";import{a as fe,b as j}from"./chunk-S7TTFAYA.js";import{a as e,b as ie,c as ee,e as O}from"./chunk-PYVDHCDQ.js";import{a as Q}from"./chunk-JMWWNZHX.js";import{a as se}from"./chunk-Z3SYNMQT.js";import{a as le}from"./chunk-4KGDZUZQ.js";import{e as $}from"./chunk-F3TINEFX.js";var Se={ROUNDED:0,MITERED:1,BEVELED:2},G=Object.freeze(Se),ue={};function P(e,t){if(!$(e))throw new le("identifier is required.");$(ue[e])||(ue[e]=!0,console.warn(se(t,e)))}P.geometryOutlines="Entity geometry outlines are unsupported on terrain. Outlines will be disabled. To enable outlines, disable geometry terrain clamping by explicitly setting height to 0.",P.geometryZIndex="Entity geometry with zIndex are unsupported when height or extrudedHeight are defined.  zIndex will be ignored",P.geometryHeightReference="Entity corridor, ellipse, polygon or rectangle with heightReference must also have a defined height.  heightReference will be ignored",P.geometryExtrudedHeightReference="Entity corridor, ellipse, polygon or rectangle with extrudedHeightReference must also have a defined extrudedHeight.  extrudedHeightReference will be ignored";var he=P,w=[new e,new e],Te=new e,Be=new e,Ce=new e,ze=new e,Ae=new e,be=new e,Oe=new e,ve=new e,De=new e,I=new e,W=new e,R={},re=new ie;function je(e,t){let n=new Array(e.length);for(let r=0;r<e.length;r++){let o=e[r];re=t.cartesianToCartographic(o,re),n[r]=re.height,e[r]=t.scaleToGeodeticSurface(o,o)}return n}function ne(t,n,r,o){let a,l=t[0],i=t[1],c=e.angleBetween(l,i),s=Math.ceil(c/o),u=new Array(s);if(n===r){for(a=0;a<s;a++)u[a]=n;return u.push(r),u}let d=(r-n)/s;for(a=1;a<s;a++){let e=n+a*d;u[a]=e}return u[0]=n,u.push(r),u}var X=new e,Y=new e;function He(t,n,r,o){let a=new te(r,o),l=a.projectPointOntoPlane(e.add(r,t,X),X),i=a.projectPointOntoPlane(e.add(r,n,Y),Y),c=ee.angleBetween(l,i);return i.x*l.y-i.y*l.x>=0?-c:c}var Me=new e(-1,0,0),H=new j,Ve=new j,oe=new O,Ne=O.IDENTITY.clone(),Fe=new e,Ge=new fe,de=new e;function v(t,n,r,o,a,l,i,c){let s=Fe,u=Ge;H=me.eastNorthUpToFixedFrame(t,a,H),s=j.multiplyByPointAsVector(H,Me,s),s=e.normalize(s,s);let d=He(s,n,t,a);oe=O.fromRotationZ(d,oe),de.z=l,H=j.multiplyTransformation(H,j.fromRotationTranslation(oe,de,Ve),H);let w=Ne;w[0]=i;for(let t=0;t<c;t++)for(let t=0;t<r.length;t+=3)u=e.fromArray(r,t,u),u=O.multiplyByVector(w,u,u),u=j.multiplyByPoint(H,u,u),o.push(u.x,u.y,u.z);return o}var Ie=new e;function ce(t,n,r,o,a,l,i){for(let c=0;c<t.length;c+=3)o=v(e.fromArray(t,c,Ie),n,r,o,a,l[c/3],i,1);return o}function Le(e,t){let n=e.length,r=new Array(6*n),o=0,a=t.x+t.width/2,l=t.y+t.height/2,i=e[0];r[o++]=i.x-a,r[o++]=0,r[o++]=i.y-l;for(let t=1;t<n;t++){i=e[t];let n=i.x-a,c=i.y-l;r[o++]=n,r[o++]=0,r[o++]=c,r[o++]=n,r[o++]=0,r[o++]=c}return i=e[0],r[o++]=i.x-a,r[o++]=0,r[o++]=i.y-l,r}function ge(e,t){let n=e.length,r=new Array(3*n),o=0,a=t.x+t.width/2,l=t.y+t.height/2;for(let t=0;t<n;t++)r[o++]=e[t].x-a,r[o++]=0,r[o++]=e[t].y-l;return r}var ye=new Z,we=new e,pe=new O;function xe(t,n,r,o,a,l,i,c,s,u){let d,w,m,h=e.angleBetween(e.subtract(n,t,I),e.subtract(r,t,W)),g=o===G.BEVELED?0:Math.ceil(h/Q.toRadians(5));if(d=a?O.fromQuaternion(Z.fromAxisAngle(e.negate(t,I),h/(g+1),ye),pe):O.fromQuaternion(Z.fromAxisAngle(t,h/(g+1),ye),pe),n=e.clone(n,we),g>0){let r=u?2:1;for(let o=0;o<g;o++)n=O.multiplyByVector(d,n,n),w=e.subtract(n,t,I),w=e.normalize(w,w),a||(w=e.negate(w,w)),m=l.scaleToGeodeticSurface(n,W),i=v(m,w,c,i,l,s,1,r)}else w=e.subtract(n,t,I),w=e.normalize(w,w),a||(w=e.negate(w,w)),m=l.scaleToGeodeticSurface(n,W),i=v(m,w,c,i,l,s,1,1),r=e.clone(r,we),w=e.subtract(r,t,I),w=e.normalize(w,w),a||(w=e.negate(w,w)),m=l.scaleToGeodeticSurface(r,W),i=v(m,w,c,i,l,s,1,1);return i}R.removeDuplicatesFromShape=function(e){let t=e.length,n=[];for(let r=t-1,o=0;o<t;r=o++){let t=e[r],a=e[o];ee.equals(t,a)||n.push(a)}return n},R.angleIsGreaterThanPi=function(t,n,r,o){let a=new te(r,o),l=a.projectPointOntoPlane(e.add(r,t,X),X),i=a.projectPointOntoPlane(e.add(r,n,Y),Y);return i.x*l.y-i.y*l.x>=0};var qe=new e,Pe=new e;R.computePositions=function(t,n,r,o,a){let l=o._ellipsoid,i=je(t,l),c=o._granularity,s=o._cornerType,u=a?Le(n,r):ge(n,r),d=a?ge(n,r):void 0,m=r.height/2,h=r.width/2,g=t.length,y=[],f=a?[]:void 0,p=Te,x=Be,P=Ce,E=ze,b=Ae,O=be,j=Oe,T=ve,B=De,A=t[0],z=t[1];E=l.geodeticSurfaceNormal(A,E),p=e.subtract(z,A,p),p=e.normalize(p,p),T=e.cross(E,p,T),T=e.normalize(T,T);let S,D,H=i[0],N=i[1];a&&(f=v(A,T,d,f,l,H+m,1,1)),B=e.clone(A,B),A=z,x=e.negate(p,x);for(let n=1;n<g-1;n++){let r=a?2:1;if(z=t[n+1],A.equals(z)){he("Positions are too close and are considered equivalent with rounding error.");continue}p=e.subtract(z,A,p),p=e.normalize(p,p),P=e.add(p,x,P),P=e.normalize(P,P),E=l.geodeticSurfaceNormal(A,E);let o=e.multiplyByScalar(E,e.dot(p,E),qe);e.subtract(p,o,o),e.normalize(o,o);let d=e.multiplyByScalar(E,e.dot(x,E),Pe);if(e.subtract(x,d,d),e.normalize(d,d),Q.equalsEpsilon(Math.abs(e.dot(o,d)),1,Q.EPSILON7))y=v(B,T,u,y,l,H+m,1,1),B=A;else{P=e.cross(P,E,P),P=e.cross(E,P,P),P=e.normalize(P,P);let t=1/Math.max(.25,e.magnitude(e.cross(P,x,I))),n=R.angleIsGreaterThanPi(p,x,A,l);n?(b=e.add(A,e.multiplyByScalar(P,t*h,P),b),O=e.add(b,e.multiplyByScalar(T,h,O),O),w[0]=e.clone(B,w[0]),w[1]=e.clone(O,w[1]),S=ne(w,H+m,N+m,c),D=_.generateArc({positions:w,granularity:c,ellipsoid:l}),y=ce(D,T,u,y,l,S,1),T=e.cross(E,p,T),T=e.normalize(T,T),j=e.add(b,e.multiplyByScalar(T,h,j),j),s===G.ROUNDED||s===G.BEVELED?xe(b,O,j,s,n,l,y,u,N+m,a):(P=e.negate(P,P),y=v(A,P,u,y,l,N+m,t,r)),B=e.clone(j,B)):(b=e.add(A,e.multiplyByScalar(P,t*h,P),b),O=e.add(b,e.multiplyByScalar(T,-h,O),O),w[0]=e.clone(B,w[0]),w[1]=e.clone(O,w[1]),S=ne(w,H+m,N+m,c),D=_.generateArc({positions:w,granularity:c,ellipsoid:l}),y=ce(D,T,u,y,l,S,1),T=e.cross(E,p,T),T=e.normalize(T,T),j=e.add(b,e.multiplyByScalar(T,-h,j),j),s===G.ROUNDED||s===G.BEVELED?xe(b,O,j,s,n,l,y,u,N+m,a):y=v(A,P,u,y,l,N+m,t,r),B=e.clone(j,B)),x=e.negate(p,x)}H=N,N=i[n+1],A=z}w[0]=e.clone(B,w[0]),w[1]=e.clone(A,w[1]),S=ne(w,H+m,N+m,c),D=_.generateArc({positions:w,granularity:c,ellipsoid:l}),y=ce(D,T,u,y,l,S,1),a&&(f=v(A,T,d,f,l,N+m,1,1)),g=y.length;let F=a?g+f.length:g,V=new Float64Array(F);return V.set(y),a&&V.set(f,g),V};var lt=R;export{G as a,he as b,lt as c};
\ No newline at end of file
diff --git a/Workers/chunk-ERAZHWPC.js.LICENSE.txt b/Workers/chunk-ERAZHWPC.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-ERAZHWPC.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-Y2WNT7GS.js b/Workers/chunk-ESZR37FT.js
similarity index 70%
rename from Workers/chunk-Y2WNT7GS.js
rename to Workers/chunk-ESZR37FT.js
index 4f9ef7e..ac76965 100644
--- a/Workers/chunk-Y2WNT7GS.js
+++ b/Workers/chunk-ESZR37FT.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-Y2WNT7GS.js.LICENSE.txt */
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diff --git a/Workers/chunk-ESZR37FT.js.LICENSE.txt b/Workers/chunk-ESZR37FT.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-ESZR37FT.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-HPQQGA4G.js b/Workers/chunk-EUD5C47L.js
similarity index 97%
rename from Workers/chunk-HPQQGA4G.js
rename to Workers/chunk-EUD5C47L.js
index 3d02ce6..662c166 100644
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C.Decoder.prototype.GetEncodedGeometryType_Deprecated(t);if(8>t.byteLength)return C.INVALID_GEOMETRY_TYPE;switch(t[7]){case 0:return C.POINT_CLOUD;case 1:return C.TRIANGULAR_MESH;default:return C.INVALID_GEOMETRY_TYPE}},t.ready});"object"==typeof t&&"object"==typeof e?e.exports=o:"function"==typeof define&&define.amd?define([],(function(){return o})):"object"==typeof t&&(t.DracoDecoderModule=o)}));export{Dn as a};
\ No newline at end of file
diff --git a/Workers/chunk-EUD5C47L.js.LICENSE.txt b/Workers/chunk-EUD5C47L.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-EUD5C47L.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-EXHN5NWQ.js b/Workers/chunk-EXHN5NWQ.js
new file mode 100644
index 0000000..4899fc0
--- /dev/null
+++ b/Workers/chunk-EXHN5NWQ.js
@@ -0,0 +1,2 @@
+/*! For license information please see chunk-EXHN5NWQ.js.LICENSE.txt */
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o.x=a,o.y=u,o.width=l-a,o.height=h-u,o},b.createGeometryFromPositions=function(t,e,n,i,o,r,s){let a=H.triangulate(e.positions2D,e.holes);a.length<3&&(a=[0,1,2]);let l=e.positions,u=x(n),h=u?n.positions:void 0;if(o){let t=l.length,e=new Array(3*t),n=0;for(let i=0;i<t;i++){let t=l[i];e[n++]=t.x,e[n++]=t.y,e[n++]=t.z}let i={attributes:{position:new z({componentDatatype:k.DOUBLE,componentsPerAttribute:3,values:e})},indices:a,primitiveType:K.TRIANGLES};u&&(i.attributes.st=new z({componentDatatype:k.FLOAT,componentsPerAttribute:2,values:A.packArray(h)}));let o=new X(i);return r.normal?st.computeNormal(o):o}return s===M.GEODESIC?H.computeSubdivision(t,l,a,h,i):s===M.RHUMB?H.computeRhumbLineSubdivision(t,l,a,h,i):void 0};var ut=[],at=[],_t=new w,At=new w;b.computeWallGeometry=function(t,e,n,i,o,r){let s,a,l,u,h,c,f,p,g,d=t.length,m=0,y=0,v=x(e),T=v?e.positions:void 0;if(o)for(a=3*d*2,s=new Array(2*a),v&&(g=2*d*2,p=new Array(2*g)),l=0;l<d;l++)u=t[l],h=t[(l+1)%d],s[m]=s[m+a]=u.x,++m,s[m]=s[m+a]=u.y,++m,s[m]=s[m+a]=u.z,++m,s[m]=s[m+a]=h.x,++m,s[m]=s[m+a]=h.y,++m,s[m]=s[m+a]=h.z,++m,v&&(c=T[l],f=T[(l+1)%d],p[y]=p[y+g]=c.x,++y,p[y]=p[y+g]=c.y,++y,p[y]=p[y+g]=f.x,++y,p[y]=p[y+g]=f.y,++y);else{let e=I.chordLength(i,n.maximumRadius),o=0;if(r===M.GEODESIC)for(l=0;l<d;l++)o+=b.subdivideLineCount(t[l],t[(l+1)%d],e);else if(r===M.RHUMB)for(l=0;l<d;l++)o+=b.subdivideRhumbLineCount(n,t[l],t[(l+1)%d],e);for(a=3*(o+d),s=new Array(2*a),v&&(g=2*(o+d),p=new Array(2*g)),l=0;l<d;l++){let i,o;u=t[l],h=t[(l+1)%d],v&&(c=T[l],f=T[(l+1)%d]),r===M.GEODESIC?(i=b.subdivideLine(u,h,e,at),v&&(o=b.subdivideTexcoordLine(c,f,u,h,e,ut))):r===M.RHUMB&&(i=b.subdivideRhumbLine(n,u,h,e,at),v&&(o=b.subdivideTexcoordRhumbLine(c,f,n,u,h,e,ut)));let w=i.length;for(let t=0;t<w;++t,++m)s[m]=i[t],s[m+a]=i[t];if(s[m]=h.x,s[m+a]=h.x,++m,s[m]=h.y,s[m+a]=h.y,++m,s[m]=h.z,s[m+a]=h.z,++m,v){let t=o.length;for(let e=0;e<t;++e,++y)p[y]=o[e],p[y+g]=o[e];p[y]=f.x,p[y+g]=f.x,++y,p[y]=f.y,p[y+g]=f.y,++y}}}d=s.length;let A=ot.createTypedArray(d/3,d-6*t.length),L=0;for(d/=6,l=0;l<d;l++){let t=l,e=t+1,n=t+d,i=n+1;u=w.fromArray(s,3*t,_t),h=w.fromArray(s,3*e,At),!w.equalsEpsilon(u,h,I.EPSILON10,I.EPSILON10)&&(A[L++]=t,A[L++]=n,A[L++]=e,A[L++]=e,A[L++]=n,A[L++]=i)}let E={attributes:new nt({position:new z({componentDatatype:k.DOUBLE,componentsPerAttribute:3,values:s})}),indices:A,primitiveType:K.TRIANGLES};return v&&(E.attributes.st=new z({componentDatatype:k.FLOAT,componentsPerAttribute:2,values:p})),new X(E)};var se=b;export{se as a};
\ No newline at end of file
diff --git a/Workers/chunk-EXHN5NWQ.js.LICENSE.txt b/Workers/chunk-EXHN5NWQ.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-EXHN5NWQ.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-EXJ3OQJJ.js.LICENSE.txt b/Workers/chunk-EXJ3OQJJ.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-EXJ3OQJJ.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-ZLUSVROX.js b/Workers/chunk-F3TINEFX.js
similarity index 93%
rename from Workers/chunk-ZLUSVROX.js
rename to Workers/chunk-F3TINEFX.js
index 38aecc7..28ee118 100644
--- a/Workers/chunk-ZLUSVROX.js
+++ b/Workers/chunk-F3TINEFX.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-ZLUSVROX.js.LICENSE.txt */
+/*! For license information please see chunk-F3TINEFX.js.LICENSE.txt */
 var i=Object.create,u=Object.defineProperty,r=Object.getOwnPropertyDescriptor,l=Object.getOwnPropertyNames,o=Object.getPrototypeOf,c=Object.prototype.hasOwnProperty,a=(e=>typeof require<"u"?require:typeof Proxy<"u"?new Proxy(e,{get:(e,r)=>(typeof require<"u"?require:e)[r]}):e)((function(e){if(typeof require<"u")return require.apply(this,arguments);throw Error('Dynamic require of "'+e+'" is not supported')})),b=e=>r=>{var t=e[r];if(t)return t();throw new Error("Module not found in bundle: "+r)},g=(e,r)=>()=>(r||e((r={exports:{}}).exports,r),r.exports),p=(e,t,o,n)=>{if(t&&"object"==typeof t||"function"==typeof t)for(let p of l(t))!c.call(e,p)&&p!==o&&u(e,p,{get:()=>t[p],enumerable:!(n=r(t,p))||n.enumerable});return e},h=(e,r,t)=>(t=null!=e?i(o(e)):{},p(!r&&e&&e.__esModule?t:u(t,"default",{value:e,enumerable:!0}),e));function x(e){return null!=e}var k=x;export{a,b,g as c,h as d,k as e};
\ No newline at end of file
diff --git a/Workers/chunk-F3TINEFX.js.LICENSE.txt b/Workers/chunk-F3TINEFX.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-F3TINEFX.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-C4L7HN6T.js b/Workers/chunk-FD76FI2G.js
similarity index 56%
rename from Workers/chunk-C4L7HN6T.js
rename to Workers/chunk-FD76FI2G.js
index 2be9013..06b3c13 100644
--- a/Workers/chunk-C4L7HN6T.js
+++ b/Workers/chunk-FD76FI2G.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-C4L7HN6T.js.LICENSE.txt */
-import{b as t}from"./chunk-KDW4RGIR.js";import{a as r}from"./chunk-RKPKWH3Z.js";import{a as m}from"./chunk-BIYNNQRQ.js";import{e as i}from"./chunk-ZLUSVROX.js";function d(e){if(e=r(e,r.EMPTY_OBJECT),!i(e.geometry))throw new m("options.geometry is required.");this.geometry=e.geometry,this.modelMatrix=t.clone(r(e.modelMatrix,t.IDENTITY)),this.id=e.id,this.pickPrimitive=e.pickPrimitive,this.attributes=r(e.attributes,{}),this.westHemisphereGeometry=void 0,this.eastHemisphereGeometry=void 0}var s=d;export{s as a};
\ No newline at end of file
+/*! For license information please see chunk-FD76FI2G.js.LICENSE.txt */
+import{b as t}from"./chunk-S7TTFAYA.js";import{a as r}from"./chunk-Z3SYNMQT.js";import{a as m}from"./chunk-4KGDZUZQ.js";import{e as i}from"./chunk-F3TINEFX.js";function d(e){if(e=r(e,r.EMPTY_OBJECT),!i(e.geometry))throw new m("options.geometry is required.");this.geometry=e.geometry,this.modelMatrix=t.clone(r(e.modelMatrix,t.IDENTITY)),this.id=e.id,this.pickPrimitive=e.pickPrimitive,this.attributes=r(e.attributes,{}),this.westHemisphereGeometry=void 0,this.eastHemisphereGeometry=void 0}var s=d;export{s as a};
\ No newline at end of file
diff --git a/Workers/chunk-FD76FI2G.js.LICENSE.txt b/Workers/chunk-FD76FI2G.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-FD76FI2G.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-FDDSRMXI.js.LICENSE.txt b/Workers/chunk-FDDSRMXI.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-FDDSRMXI.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-63CO7A5M.js b/Workers/chunk-FHUOX7Q3.js
similarity index 80%
rename from Workers/chunk-63CO7A5M.js
rename to Workers/chunk-FHUOX7Q3.js
index 007b567..e0170d8 100644
--- a/Workers/chunk-63CO7A5M.js
+++ b/Workers/chunk-FHUOX7Q3.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-63CO7A5M.js.LICENSE.txt */
-import{a as c}from"./chunk-V624RX7A.js";import{b as t}from"./chunk-BIYNNQRQ.js";import{e as g}from"./chunk-ZLUSVROX.js";function f(){this.high=c.clone(c.ZERO),this.low=c.clone(c.ZERO)}f.encode=function(e,o){let n;return t.typeOf.number("value",e),g(o)||(o={high:0,low:0}),e>=0?(n=65536*Math.floor(e/65536),o.high=n,o.low=e-n):(n=65536*Math.floor(-e/65536),o.high=-n,o.low=e+n),o};var e={high:0,low:0};f.fromCartesian=function(o,n){t.typeOf.object("cartesian",o),g(n)||(n=new f);let r=n.high,h=n.low;return f.encode(o.x,e),r.x=e.high,h.x=e.low,f.encode(o.y,e),r.y=e.high,h.y=e.low,f.encode(o.z,e),r.z=e.high,h.z=e.low,n};var m=new f;f.writeElements=function(e,o,n){t.defined("cartesianArray",o),t.typeOf.number("index",n),t.typeOf.number.greaterThanOrEquals("index",n,0),f.fromCartesian(e,m);let r=m.high,h=m.low;o[n]=r.x,o[n+1]=r.y,o[n+2]=r.z,o[n+3]=h.x,o[n+4]=h.y,o[n+5]=h.z};var O=f;export{O as a};
\ No newline at end of file
+/*! For license information please see chunk-FHUOX7Q3.js.LICENSE.txt */
+import{a as c}from"./chunk-PYVDHCDQ.js";import{b as t}from"./chunk-4KGDZUZQ.js";import{e as g}from"./chunk-F3TINEFX.js";function f(){this.high=c.clone(c.ZERO),this.low=c.clone(c.ZERO)}f.encode=function(e,o){let n;return t.typeOf.number("value",e),g(o)||(o={high:0,low:0}),e>=0?(n=65536*Math.floor(e/65536),o.high=n,o.low=e-n):(n=65536*Math.floor(-e/65536),o.high=-n,o.low=e+n),o};var e={high:0,low:0};f.fromCartesian=function(o,n){t.typeOf.object("cartesian",o),g(n)||(n=new f);let r=n.high,h=n.low;return f.encode(o.x,e),r.x=e.high,h.x=e.low,f.encode(o.y,e),r.y=e.high,h.y=e.low,f.encode(o.z,e),r.z=e.high,h.z=e.low,n};var m=new f;f.writeElements=function(e,o,n){t.defined("cartesianArray",o),t.typeOf.number("index",n),t.typeOf.number.greaterThanOrEquals("index",n,0),f.fromCartesian(e,m);let r=m.high,h=m.low;o[n]=r.x,o[n+1]=r.y,o[n+2]=r.z,o[n+3]=h.x,o[n+4]=h.y,o[n+5]=h.z};var O=f;export{O as a};
\ No newline at end of file
diff --git a/Workers/chunk-FHUOX7Q3.js.LICENSE.txt b/Workers/chunk-FHUOX7Q3.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-FHUOX7Q3.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-IYTTCRXN.js b/Workers/chunk-FZIR7YHL.js
similarity index 64%
rename from Workers/chunk-IYTTCRXN.js
rename to Workers/chunk-FZIR7YHL.js
index 3459344..3fcd567 100644
--- a/Workers/chunk-IYTTCRXN.js
+++ b/Workers/chunk-FZIR7YHL.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-IYTTCRXN.js.LICENSE.txt */
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\ No newline at end of file
+/*! For license information please see chunk-FZIR7YHL.js.LICENSE.txt */
+import{a as w,b as z,d as S}from"./chunk-S7TTFAYA.js";import{a as y}from"./chunk-TLYHKSDJ.js";import{a as C,c as T,e as x}from"./chunk-PYVDHCDQ.js";import{a as h}from"./chunk-JMWWNZHX.js";import{a as u,b as a}from"./chunk-4KGDZUZQ.js";import{e as b}from"./chunk-F3TINEFX.js";var c={SCALAR:"SCALAR",VEC2:"VEC2",VEC3:"VEC3",VEC4:"VEC4",MAT2:"MAT2",MAT3:"MAT3",MAT4:"MAT4",getMathType:function(e){switch(e){case c.SCALAR:return Number;case c.VEC2:return T;case c.VEC3:return C;case c.VEC4:return w;case c.MAT2:return S;case c.MAT3:return x;case c.MAT4:return z;default:throw new u("attributeType is not a valid value.")}},getNumberOfComponents:function(e){switch(e){case c.SCALAR:return 1;case c.VEC2:return 2;case c.VEC3:return 3;case c.VEC4:case c.MAT2:return 4;case c.MAT3:return 9;case c.MAT4:return 16;default:throw new u("attributeType is not a valid value.")}},getAttributeLocationCount:function(e){switch(e){case c.SCALAR:case c.VEC2:case c.VEC3:case c.VEC4:return 1;case c.MAT2:return 2;case 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\ No newline at end of file
diff --git a/Workers/chunk-FZIR7YHL.js.LICENSE.txt b/Workers/chunk-FZIR7YHL.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-FZIR7YHL.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-D6NO7OEC.js b/Workers/chunk-GNAFTO6Q.js
similarity index 86%
rename from Workers/chunk-D6NO7OEC.js
rename to Workers/chunk-GNAFTO6Q.js
index 2740912..505c418 100644
--- a/Workers/chunk-D6NO7OEC.js
+++ b/Workers/chunk-GNAFTO6Q.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-D6NO7OEC.js.LICENSE.txt */
-import{a as _}from"./chunk-NXLA2DOI.js";import{a as G}from"./chunk-EOT3UPEC.js";import{b as B}from"./chunk-ZKNXHPHD.js";import{a as b}from"./chunk-W5ZMPE2M.js";import{b as L}from"./chunk-KDW4RGIR.js";import{a,b as D,c as z}from"./chunk-V624RX7A.js";import{a as E}from"./chunk-VZ2RFJ3P.js";import{a as C}from"./chunk-RKPKWH3Z.js";import{a as I}from"./chunk-BIYNNQRQ.js";import{e as T}from"./chunk-ZLUSVROX.js";var p={numberOfPoints:function(e,t,r){let n=a.distance(e,t);return Math.ceil(n/r)},numberOfPointsRhumbLine:function(e,t,a){let r=Math.pow(e.longitude-t.longitude,2)+Math.pow(e.latitude-t.latitude,2);return Math.max(1,Math.ceil(Math.sqrt(r/(a*a))))}},V=new D;p.extractHeights=function(e,t){let a=e.length,r=new Array(a);for(let n=0;n<a;n++){let a=e[n];r[n]=t.cartesianToCartographic(a,V).height}return r};var Y=new L,W=new a,v=new a,F=new b(a.UNIT_X,0),H=new a,j=new b(a.UNIT_X,0),J=new a,K=new a,O=[];function q(e,t,a){let r,n=O;if(n.length=e,t===a){for(r=0;r<e;r++)n[r]=t;return n}let i=(a-t)/e;for(r=0;r<e;r++){let e=t+r*i;n[r]=e}return n}var x=new D,N=new D,S=new a,k=new a,Q=new a,M=new _,R=new G;function $(e,t,r,n,i,o,c,l){let s=n.scaleToGeodeticSurface(e,k),u=n.scaleToGeodeticSurface(t,Q),h=p.numberOfPoints(e,t,r),f=n.cartesianToCartographic(s,x),g=n.cartesianToCartographic(u,N),m=q(h,i,o);M.setEndPoints(f,g);let T=M.surfaceDistance/h,w=l;f.height=i;let d=n.cartographicToCartesian(f,S);a.pack(d,c,w),w+=3;for(let e=1;e<h;e++){let t=M.interpolateUsingSurfaceDistance(e*T,N);t.height=m[e],d=n.cartographicToCartesian(t,S),a.pack(d,c,w),w+=3}return w}function tt(e,t,r,n,i,o,c,l){let s=n.cartesianToCartographic(e,x),u=n.cartesianToCartographic(t,N),h=p.numberOfPointsRhumbLine(s,u,r);s.height=0,u.height=0;let f=q(h,i,o);R.ellipsoid.equals(n)||(R=new G(void 0,void 0,n)),R.setEndPoints(s,u);let g=R.surfaceDistance/h,m=l;s.height=i;let T=n.cartographicToCartesian(s,S);a.pack(T,c,m),m+=3;for(let e=1;e<h;e++){let t=R.interpolateUsingSurfaceDistance(e*g,N);t.height=f[e],T=n.cartographicToCartesian(t,S),a.pack(T,c,m),m+=3}return m}p.wrapLongitude=function(e,t){let r=[],n=[];if(T(e)&&e.length>0){t=C(t,L.IDENTITY);let i=L.inverseTransformation(t,Y),o=L.multiplyByPoint(i,a.ZERO,W),c=a.normalize(L.multiplyByPointAsVector(i,a.UNIT_Y,v),v),l=b.fromPointNormal(o,c,F),s=a.normalize(L.multiplyByPointAsVector(i,a.UNIT_X,H),H),u=b.fromPointNormal(o,s,j),h=1;r.push(a.clone(e[0]));let p=r[0],f=e.length;for(let t=1;t<f;++t){let i=e[t];if(b.getPointDistance(u,p)<0||b.getPointDistance(u,i)<0){let e=B.lineSegmentPlane(p,i,l,J);if(T(e)){let t=a.multiplyByScalar(c,5e-9,K);b.getPointDistance(l,p)<0&&a.negate(t,t),r.push(a.add(e,t,new a)),n.push(h+1),a.negate(t,t),r.push(a.add(e,t,new a)),h=1}}r.push(a.clone(e[t])),h++,p=i}n.push(h)}return{positions:r,lengths:n}},p.generateArc=function(e){T(e)||(e={});let t=e.positions;if(!T(t))throw new I("options.positions is required.");let r=t.length,n=C(e.ellipsoid,z.WGS84),i=C(e.height,0),o=Array.isArray(i);if(r<1)return[];if(1===r){let e=n.scaleToGeodeticSurface(t[0],k);if(i=o?i[0]:i,0!==i){let t=n.geodeticSurfaceNormal(e,S);a.multiplyByScalar(t,i,t),a.add(e,t,e)}return[e.x,e.y,e.z]}let c=e.minDistance;if(!T(c)){let t=C(e.granularity,E.RADIANS_PER_DEGREE);c=E.chordLength(t,n.maximumRadius)}let l,s=0;for(l=0;l<r-1;l++)s+=p.numberOfPoints(t[l],t[l+1],c);let u=3*(s+1),h=new Array(u),f=0;for(l=0;l<r-1;l++)f=$(t[l],t[l+1],c,n,o?i[l]:i,o?i[l+1]:i,h,f);O.length=0;let g=t[r-1],m=n.cartesianToCartographic(g,x);m.height=o?i[r-1]:i;let w=n.cartographicToCartesian(m,S);return a.pack(w,h,u-3),h};var U=new D,et=new D;p.generateRhumbArc=function(e){T(e)||(e={});let t=e.positions;if(!T(t))throw new I("options.positions is required.");let r=t.length,n=C(e.ellipsoid,z.WGS84),i=C(e.height,0),o=Array.isArray(i);if(r<1)return[];if(1===r){let e=n.scaleToGeodeticSurface(t[0],k);if(i=o?i[0]:i,0!==i){let t=n.geodeticSurfaceNormal(e,S);a.multiplyByScalar(t,i,t),a.add(e,t,e)}return[e.x,e.y,e.z]}let c,l,s=C(e.granularity,E.RADIANS_PER_DEGREE),u=0,h=n.cartesianToCartographic(t[0],U);for(c=0;c<r-1;c++)l=n.cartesianToCartographic(t[c+1],et),u+=p.numberOfPointsRhumbLine(h,l,s),h=D.clone(l,U);let f=3*(u+1),g=new Array(f),m=0;for(c=0;c<r-1;c++)m=tt(t[c],t[c+1],s,n,o?i[c]:i,o?i[c+1]:i,g,m);O.length=0;let w=t[r-1],d=n.cartesianToCartographic(w,x);d.height=o?i[r-1]:i;let R=n.cartographicToCartesian(d,S);return a.pack(R,g,f-3),g},p.generateCartesianArc=function(e){let t=p.generateArc(e),r=t.length/3,n=new Array(r);for(let e=0;e<r;e++)n[e]=a.unpack(t,3*e);return n},p.generateCartesianRhumbArc=function(e){let t=p.generateRhumbArc(e),r=t.length/3,n=new Array(r);for(let e=0;e<r;e++)n[e]=a.unpack(t,3*e);return n};var mt=p;export{mt as a};
\ No newline at end of file
+/*! For license information please see chunk-GNAFTO6Q.js.LICENSE.txt */
+import{a as _}from"./chunk-JXMT2ZQS.js";import{a as G}from"./chunk-KZVVSHMS.js";import{b as B}from"./chunk-EQAHH27B.js";import{a as b}from"./chunk-LWO5EUNN.js";import{b as L}from"./chunk-S7TTFAYA.js";import{a,b as D,d as z}from"./chunk-PYVDHCDQ.js";import{a as E}from"./chunk-JMWWNZHX.js";import{a as C}from"./chunk-Z3SYNMQT.js";import{a as I}from"./chunk-4KGDZUZQ.js";import{e as T}from"./chunk-F3TINEFX.js";var p={numberOfPoints:function(e,t,r){let n=a.distance(e,t);return Math.ceil(n/r)},numberOfPointsRhumbLine:function(e,t,a){let r=Math.pow(e.longitude-t.longitude,2)+Math.pow(e.latitude-t.latitude,2);return Math.max(1,Math.ceil(Math.sqrt(r/(a*a))))}},V=new D;p.extractHeights=function(e,t){let a=e.length,r=new Array(a);for(let n=0;n<a;n++){let a=e[n];r[n]=t.cartesianToCartographic(a,V).height}return r};var Y=new L,W=new a,v=new a,F=new b(a.UNIT_X,0),H=new a,j=new b(a.UNIT_X,0),J=new a,K=new a,O=[];function q(e,t,a){let r,n=O;if(n.length=e,t===a){for(r=0;r<e;r++)n[r]=t;return n}let i=(a-t)/e;for(r=0;r<e;r++){let e=t+r*i;n[r]=e}return n}var x=new D,N=new D,S=new a,k=new a,Q=new a,M=new _,R=new G;function $(e,t,r,n,i,o,c,l){let s=n.scaleToGeodeticSurface(e,k),u=n.scaleToGeodeticSurface(t,Q),h=p.numberOfPoints(e,t,r),f=n.cartesianToCartographic(s,x),g=n.cartesianToCartographic(u,N),m=q(h,i,o);M.setEndPoints(f,g);let T=M.surfaceDistance/h,w=l;f.height=i;let d=n.cartographicToCartesian(f,S);a.pack(d,c,w),w+=3;for(let e=1;e<h;e++){let t=M.interpolateUsingSurfaceDistance(e*T,N);t.height=m[e],d=n.cartographicToCartesian(t,S),a.pack(d,c,w),w+=3}return w}function tt(e,t,r,n,i,o,c,l){let s=n.cartesianToCartographic(e,x),u=n.cartesianToCartographic(t,N),h=p.numberOfPointsRhumbLine(s,u,r);s.height=0,u.height=0;let f=q(h,i,o);R.ellipsoid.equals(n)||(R=new G(void 0,void 0,n)),R.setEndPoints(s,u);let g=R.surfaceDistance/h,m=l;s.height=i;let T=n.cartographicToCartesian(s,S);a.pack(T,c,m),m+=3;for(let e=1;e<h;e++){let t=R.interpolateUsingSurfaceDistance(e*g,N);t.height=f[e],T=n.cartographicToCartesian(t,S),a.pack(T,c,m),m+=3}return m}p.wrapLongitude=function(e,t){let r=[],n=[];if(T(e)&&e.length>0){t=C(t,L.IDENTITY);let i=L.inverseTransformation(t,Y),o=L.multiplyByPoint(i,a.ZERO,W),c=a.normalize(L.multiplyByPointAsVector(i,a.UNIT_Y,v),v),l=b.fromPointNormal(o,c,F),s=a.normalize(L.multiplyByPointAsVector(i,a.UNIT_X,H),H),u=b.fromPointNormal(o,s,j),h=1;r.push(a.clone(e[0]));let p=r[0],f=e.length;for(let t=1;t<f;++t){let i=e[t];if(b.getPointDistance(u,p)<0||b.getPointDistance(u,i)<0){let e=B.lineSegmentPlane(p,i,l,J);if(T(e)){let t=a.multiplyByScalar(c,5e-9,K);b.getPointDistance(l,p)<0&&a.negate(t,t),r.push(a.add(e,t,new a)),n.push(h+1),a.negate(t,t),r.push(a.add(e,t,new a)),h=1}}r.push(a.clone(e[t])),h++,p=i}n.push(h)}return{positions:r,lengths:n}},p.generateArc=function(e){T(e)||(e={});let t=e.positions;if(!T(t))throw new I("options.positions is required.");let r=t.length,n=C(e.ellipsoid,z.WGS84),i=C(e.height,0),o=Array.isArray(i);if(r<1)return[];if(1===r){let e=n.scaleToGeodeticSurface(t[0],k);if(i=o?i[0]:i,0!==i){let t=n.geodeticSurfaceNormal(e,S);a.multiplyByScalar(t,i,t),a.add(e,t,e)}return[e.x,e.y,e.z]}let c=e.minDistance;if(!T(c)){let t=C(e.granularity,E.RADIANS_PER_DEGREE);c=E.chordLength(t,n.maximumRadius)}let l,s=0;for(l=0;l<r-1;l++)s+=p.numberOfPoints(t[l],t[l+1],c);let u=3*(s+1),h=new Array(u),f=0;for(l=0;l<r-1;l++)f=$(t[l],t[l+1],c,n,o?i[l]:i,o?i[l+1]:i,h,f);O.length=0;let g=t[r-1],m=n.cartesianToCartographic(g,x);m.height=o?i[r-1]:i;let w=n.cartographicToCartesian(m,S);return a.pack(w,h,u-3),h};var U=new D,et=new D;p.generateRhumbArc=function(e){T(e)||(e={});let t=e.positions;if(!T(t))throw new I("options.positions is required.");let r=t.length,n=C(e.ellipsoid,z.WGS84),i=C(e.height,0),o=Array.isArray(i);if(r<1)return[];if(1===r){let e=n.scaleToGeodeticSurface(t[0],k);if(i=o?i[0]:i,0!==i){let t=n.geodeticSurfaceNormal(e,S);a.multiplyByScalar(t,i,t),a.add(e,t,e)}return[e.x,e.y,e.z]}let c,l,s=C(e.granularity,E.RADIANS_PER_DEGREE),u=0,h=n.cartesianToCartographic(t[0],U);for(c=0;c<r-1;c++)l=n.cartesianToCartographic(t[c+1],et),u+=p.numberOfPointsRhumbLine(h,l,s),h=D.clone(l,U);let f=3*(u+1),g=new Array(f),m=0;for(c=0;c<r-1;c++)m=tt(t[c],t[c+1],s,n,o?i[c]:i,o?i[c+1]:i,g,m);O.length=0;let w=t[r-1],d=n.cartesianToCartographic(w,x);d.height=o?i[r-1]:i;let y=n.cartographicToCartesian(d,S);return a.pack(y,g,f-3),g},p.generateCartesianArc=function(e){let t=p.generateArc(e),r=t.length/3,n=new Array(r);for(let e=0;e<r;e++)n[e]=a.unpack(t,3*e);return n},p.generateCartesianRhumbArc=function(e){let t=p.generateRhumbArc(e),r=t.length/3,n=new Array(r);for(let e=0;e<r;e++)n[e]=a.unpack(t,3*e);return n};var mt=p;export{mt as a};
\ No newline at end of file
diff --git a/Workers/chunk-GNAFTO6Q.js.LICENSE.txt b/Workers/chunk-GNAFTO6Q.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-GNAFTO6Q.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-GSVTXIYN.js.LICENSE.txt b/Workers/chunk-GSVTXIYN.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-GSVTXIYN.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-6ITL4SKA.js b/Workers/chunk-GUUUD723.js
similarity index 98%
rename from Workers/chunk-6ITL4SKA.js
rename to Workers/chunk-GUUUD723.js
index 7ff6bd8..25b0af0 100644
--- a/Workers/chunk-6ITL4SKA.js
+++ b/Workers/chunk-GUUUD723.js
@@ -1,2 +1,2 @@
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n.typeOf.object("color",e),n.typeOf.number("scalar",r),n.typeOf.object("result",t),t.red=e.red/r,t.green=e.green/r,t.blue=e.blue/r,t.alpha=e.alpha/r,t},e.ALICEBLUE=Object.freeze(e.fromCssColorString("#F0F8FF")),e.ANTIQUEWHITE=Object.freeze(e.fromCssColorString("#FAEBD7")),e.AQUA=Object.freeze(e.fromCssColorString("#00FFFF")),e.AQUAMARINE=Object.freeze(e.fromCssColorString("#7FFFD4")),e.AZURE=Object.freeze(e.fromCssColorString("#F0FFFF")),e.BEIGE=Object.freeze(e.fromCssColorString("#F5F5DC")),e.BISQUE=Object.freeze(e.fromCssColorString("#FFE4C4")),e.BLACK=Object.freeze(e.fromCssColorString("#000000")),e.BLANCHEDALMOND=Object.freeze(e.fromCssColorString("#FFEBCD")),e.BLUE=Object.freeze(e.fromCssColorString("#0000FF")),e.BLUEVIOLET=Object.freeze(e.fromCssColorString("#8A2BE2")),e.BROWN=Object.freeze(e.fromCssColorString("#A52A2A")),e.BURLYWOOD=Object.freeze(e.fromCssColorString("#DEB887")),e.CADETBLUE=Object.freeze(e.fromCssColorString("#5F9EA0")),e.CHARTREUSE=Object.freeze(e.fromCssColorString("#7FFF00")),e.CHOCOLATE=Object.freeze(e.fromCssColorString("#D2691E")),e.CORAL=Object.freeze(e.fromCssColorString("#FF7F50")),e.CORNFLOWERBLUE=Object.freeze(e.fromCssColorString("#6495ED")),e.CORNSILK=Object.freeze(e.fromCssColorString("#FFF8DC")),e.CRIMSON=Object.freeze(e.fromCssColorString("#DC143C")),e.CYAN=Object.freeze(e.fromCssColorString("#00FFFF")),e.DARKBLUE=Object.freeze(e.fromCssColorString("#00008B")),e.DARKCYAN=Object.freeze(e.fromCssColorString("#008B8B")),e.DARKGOLDENROD=Object.freeze(e.fromCssColorString("#B8860B")),e.DARKGRAY=Object.freeze(e.fromCssColorString("#A9A9A9")),e.DARKGREEN=Object.freeze(e.fromCssColorString("#006400")),e.DARKGREY=e.DARKGRAY,e.DARKKHAKI=Object.freeze(e.fromCssColorString("#BDB76B")),e.DARKMAGENTA=Object.freeze(e.fromCssColorString("#8B008B")),e.DARKOLIVEGREEN=Object.freeze(e.fromCssColorString("#556B2F")),e.DARKORANGE=Object.freeze(e.fromCssColorString("#FF8C00")),e.DARKORCHID=Object.freeze(e.fromCssColorString("#9932CC")),e.DARKRED=Object.freeze(e.fromCssColorString("#8B0000")),e.DARKSALMON=Object.freeze(e.fromCssColorString("#E9967A")),e.DARKSEAGREEN=Object.freeze(e.fromCssColorString("#8FBC8F")),e.DARKSLATEBLUE=Object.freeze(e.fromCssColorString("#483D8B")),e.DARKSLATEGRAY=Object.freeze(e.fromCssColorString("#2F4F4F")),e.DARKSLATEGREY=e.DARKSLATEGRAY,e.DARKTURQUOISE=Object.freeze(e.fromCssColorString("#00CED1")),e.DARKVIOLET=Object.freeze(e.fromCssColorString("#9400D3")),e.DEEPPINK=Object.freeze(e.fromCssColorString("#FF1493")),e.DEEPSKYBLUE=Object.freeze(e.fromCssColorString("#00BFFF")),e.DIMGRAY=Object.freeze(e.fromCssColorString("#696969")),e.DIMGREY=e.DIMGRAY,e.DODGERBLUE=Object.freeze(e.fromCssColorString("#1E90FF")),e.FIREBRICK=Object.freeze(e.fromCssColorString("#B22222")),e.FLORALWHITE=Object.freeze(e.fromCssColorString("#FFFAF0")),e.FORESTGREEN=Object.freeze(e.fromCssColorString("#228B22")),e.FUCHSIA=Object.freeze(e.fromCssColorString("#FF00FF")),e.GAINSBORO=Object.freeze(e.fromCssColorString("#DCDCDC")),e.GHOSTWHITE=Object.freeze(e.fromCssColorString("#F8F8FF")),e.GOLD=Object.freeze(e.fromCssColorString("#FFD700")),e.GOLDENROD=Object.freeze(e.fromCssColorString("#DAA520")),e.GRAY=Object.freeze(e.fromCssColorString("#808080")),e.GREEN=Object.freeze(e.fromCssColorString("#008000")),e.GREENYELLOW=Object.freeze(e.fromCssColorString("#ADFF2F")),e.GREY=e.GRAY,e.HONEYDEW=Object.freeze(e.fromCssColorString("#F0FFF0")),e.HOTPINK=Object.freeze(e.fromCssColorString("#FF69B4")),e.INDIANRED=Object.freeze(e.fromCssColorString("#CD5C5C")),e.INDIGO=Object.freeze(e.fromCssColorString("#4B0082")),e.IVORY=Object.freeze(e.fromCssColorString("#FFFFF0")),e.KHAKI=Object.freeze(e.fromCssColorString("#F0E68C")),e.LAVENDER=Object.freeze(e.fromCssColorString("#E6E6FA")),e.LAVENDAR_BLUSH=Object.freeze(e.fromCssColorString("#FFF0F5")),e.LAWNGREEN=Object.freeze(e.fromCssColorString("#7CFC00")),e.LEMONCHIFFON=Object.freeze(e.fromCssColorString("#FFFACD")),e.LIGHTBLUE=Object.freeze(e.fromCssColorString("#ADD8E6")),e.LIGHTCORAL=Object.freeze(e.fromCssColorString("#F08080")),e.LIGHTCYAN=Object.freeze(e.fromCssColorString("#E0FFFF")),e.LIGHTGOLDENRODYELLOW=Object.freeze(e.fromCssColorString("#FAFAD2")),e.LIGHTGRAY=Object.freeze(e.fromCssColorString("#D3D3D3")),e.LIGHTGREEN=Object.freeze(e.fromCssColorString("#90EE90")),e.LIGHTGREY=e.LIGHTGRAY,e.LIGHTPINK=Object.freeze(e.fromCssColorString("#FFB6C1")),e.LIGHTSEAGREEN=Object.freeze(e.fromCssColorString("#20B2AA")),e.LIGHTSKYBLUE=Object.freeze(e.fromCssColorString("#87CEFA")),e.LIGHTSLATEGRAY=Object.freeze(e.fromCssColorString("#778899")),e.LIGHTSLATEGREY=e.LIGHTSLATEGRAY,e.LIGHTSTEELBLUE=Object.freeze(e.fromCssColorString("#B0C4DE")),e.LIGHTYELLOW=Object.freeze(e.fromCssColorString("#FFFFE0")),e.LIME=Object.freeze(e.fromCssColorString("#00FF00")),e.LIMEGREEN=Object.freeze(e.fromCssColorString("#32CD32")),e.LINEN=Object.freeze(e.fromCssColorString("#FAF0E6")),e.MAGENTA=Object.freeze(e.fromCssColorString("#FF00FF")),e.MAROON=Object.freeze(e.fromCssColorString("#800000")),e.MEDIUMAQUAMARINE=Object.freeze(e.fromCssColorString("#66CDAA")),e.MEDIUMBLUE=Object.freeze(e.fromCssColorString("#0000CD")),e.MEDIUMORCHID=Object.freeze(e.fromCssColorString("#BA55D3")),e.MEDIUMPURPLE=Object.freeze(e.fromCssColorString("#9370DB")),e.MEDIUMSEAGREEN=Object.freeze(e.fromCssColorString("#3CB371")),e.MEDIUMSLATEBLUE=Object.freeze(e.fromCssColorString("#7B68EE")),e.MEDIUMSPRINGGREEN=Object.freeze(e.fromCssColorString("#00FA9A")),e.MEDIUMTURQUOISE=Object.freeze(e.fromCssColorString("#48D1CC")),e.MEDIUMVIOLETRED=Object.freeze(e.fromCssColorString("#C71585")),e.MIDNIGHTBLUE=Object.freeze(e.fromCssColorString("#191970")),e.MINTCREAM=Object.freeze(e.fromCssColorString("#F5FFFA")),e.MISTYROSE=Object.freeze(e.fromCssColorString("#FFE4E1")),e.MOCCASIN=Object.freeze(e.fromCssColorString("#FFE4B5")),e.NAVAJOWHITE=Object.freeze(e.fromCssColorString("#FFDEAD")),e.NAVY=Object.freeze(e.fromCssColorString("#000080")),e.OLDLACE=Object.freeze(e.fromCssColorString("#FDF5E6")),e.OLIVE=Object.freeze(e.fromCssColorString("#808000")),e.OLIVEDRAB=Object.freeze(e.fromCssColorString("#6B8E23")),e.ORANGE=Object.freeze(e.fromCssColorString("#FFA500")),e.ORANGERED=Object.freeze(e.fromCssColorString("#FF4500")),e.ORCHID=Object.freeze(e.fromCssColorString("#DA70D6")),e.PALEGOLDENROD=Object.freeze(e.fromCssColorString("#EEE8AA")),e.PALEGREEN=Object.freeze(e.fromCssColorString("#98FB98")),e.PALETURQUOISE=Object.freeze(e.fromCssColorString("#AFEEEE")),e.PALEVIOLETRED=Object.freeze(e.fromCssColorString("#DB7093")),e.PAPAYAWHIP=Object.freeze(e.fromCssColorString("#FFEFD5")),e.PEACHPUFF=Object.freeze(e.fromCssColorString("#FFDAB9")),e.PERU=Object.freeze(e.fromCssColorString("#CD853F")),e.PINK=Object.freeze(e.fromCssColorString("#FFC0CB")),e.PLUM=Object.freeze(e.fromCssColorString("#DDA0DD")),e.POWDERBLUE=Object.freeze(e.fromCssColorString("#B0E0E6")),e.PURPLE=Object.freeze(e.fromCssColorString("#800080")),e.RED=Object.freeze(e.fromCssColorString("#FF0000")),e.ROSYBROWN=Object.freeze(e.fromCssColorString("#BC8F8F")),e.ROYALBLUE=Object.freeze(e.fromCssColorString("#4169E1")),e.SADDLEBROWN=Object.freeze(e.fromCssColorString("#8B4513")),e.SALMON=Object.freeze(e.fromCssColorString("#FA8072")),e.SANDYBROWN=Object.freeze(e.fromCssColorString("#F4A460")),e.SEAGREEN=Object.freeze(e.fromCssColorString("#2E8B57")),e.SEASHELL=Object.freeze(e.fromCssColorString("#FFF5EE")),e.SIENNA=Object.freeze(e.fromCssColorString("#A0522D")),e.SILVER=Object.freeze(e.fromCssColorString("#C0C0C0")),e.SKYBLUE=Object.freeze(e.fromCssColorString("#87CEEB")),e.SLATEBLUE=Object.freeze(e.fromCssColorString("#6A5ACD")),e.SLATEGRAY=Object.freeze(e.fromCssColorString("#708090")),e.SLATEGREY=e.SLATEGRAY,e.SNOW=Object.freeze(e.fromCssColorString("#FFFAFA")),e.SPRINGGREEN=Object.freeze(e.fromCssColorString("#00FF7F")),e.STEELBLUE=Object.freeze(e.fromCssColorString("#4682B4")),e.TAN=Object.freeze(e.fromCssColorString("#D2B48C")),e.TEAL=Object.freeze(e.fromCssColorString("#008080")),e.THISTLE=Object.freeze(e.fromCssColorString("#D8BFD8")),e.TOMATO=Object.freeze(e.fromCssColorString("#FF6347")),e.TURQUOISE=Object.freeze(e.fromCssColorString("#40E0D0")),e.VIOLET=Object.freeze(e.fromCssColorString("#EE82EE")),e.WHEAT=Object.freeze(e.fromCssColorString("#F5DEB3")),e.WHITE=Object.freeze(e.fromCssColorString("#FFFFFF")),e.WHITESMOKE=Object.freeze(e.fromCssColorString("#F5F5F5")),e.YELLOW=Object.freeze(e.fromCssColorString("#FFFF00")),e.YELLOWGREEN=Object.freeze(e.fromCssColorString("#9ACD32")),e.TRANSPARENT=Object.freeze(new e(0,0,0,0));var h=e;export{h as a};
\ No newline at end of file
+/*! For license information please see chunk-GUUUD723.js.LICENSE.txt */
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e/255},e.floatToByte=function(e){return 1===e?255:256*e|0},e.clone=function(r,t){if(O(r))return O(t)?(t.red=r.red,t.green=r.green,t.blue=r.blue,t.alpha=r.alpha,t):new e(r.red,r.green,r.blue,r.alpha)},e.equals=function(e,r){return e===r||O(e)&&O(r)&&e.red===r.red&&e.green===r.green&&e.blue===r.blue&&e.alpha===r.alpha},e.equalsArray=function(e,r,t){return e.red===r[t]&&e.green===r[t+1]&&e.blue===r[t+2]&&e.alpha===r[t+3]},e.prototype.clone=function(r){return e.clone(this,r)},e.prototype.equals=function(r){return e.equals(this,r)},e.prototype.equalsEpsilon=function(e,r){return this===e||O(e)&&Math.abs(this.red-e.red)<=r&&Math.abs(this.green-e.green)<=r&&Math.abs(this.blue-e.blue)<=r&&Math.abs(this.alpha-e.alpha)<=r},e.prototype.toString=function(){return`(${this.red}, ${this.green}, ${this.blue}, ${this.alpha})`},e.prototype.toCssColorString=function(){let r=e.floatToByte(this.red),t=e.floatToByte(this.green),o=e.floatToByte(this.blue);return 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n.typeOf.object("left",e),n.typeOf.object("right",r),n.typeOf.object("result",t),t.red=e.red*r.red,t.green=e.green*r.green,t.blue=e.blue*r.blue,t.alpha=e.alpha*r.alpha,t},e.divide=function(e,r,t){return n.typeOf.object("left",e),n.typeOf.object("right",r),n.typeOf.object("result",t),t.red=e.red/r.red,t.green=e.green/r.green,t.blue=e.blue/r.blue,t.alpha=e.alpha/r.alpha,t},e.mod=function(e,r,t){return n.typeOf.object("left",e),n.typeOf.object("right",r),n.typeOf.object("result",t),t.red=e.red%r.red,t.green=e.green%r.green,t.blue=e.blue%r.blue,t.alpha=e.alpha%r.alpha,t},e.lerp=function(e,r,t,o){return n.typeOf.object("start",e),n.typeOf.object("end",r),n.typeOf.number("t",t),n.typeOf.object("result",o),o.red=E.lerp(e.red,r.red,t),o.green=E.lerp(e.green,r.green,t),o.blue=E.lerp(e.blue,r.blue,t),o.alpha=E.lerp(e.alpha,r.alpha,t),o},e.multiplyByScalar=function(e,r,t){return n.typeOf.object("color",e),n.typeOf.number("scalar",r),n.typeOf.object("result",t),t.red=e.red*r,t.green=e.green*r,t.blue=e.blue*r,t.alpha=e.alpha*r,t},e.divideByScalar=function(e,r,t){return n.typeOf.object("color",e),n.typeOf.number("scalar",r),n.typeOf.object("result",t),t.red=e.red/r,t.green=e.green/r,t.blue=e.blue/r,t.alpha=e.alpha/r,t},e.ALICEBLUE=Object.freeze(e.fromCssColorString("#F0F8FF")),e.ANTIQUEWHITE=Object.freeze(e.fromCssColorString("#FAEBD7")),e.AQUA=Object.freeze(e.fromCssColorString("#00FFFF")),e.AQUAMARINE=Object.freeze(e.fromCssColorString("#7FFFD4")),e.AZURE=Object.freeze(e.fromCssColorString("#F0FFFF")),e.BEIGE=Object.freeze(e.fromCssColorString("#F5F5DC")),e.BISQUE=Object.freeze(e.fromCssColorString("#FFE4C4")),e.BLACK=Object.freeze(e.fromCssColorString("#000000")),e.BLANCHEDALMOND=Object.freeze(e.fromCssColorString("#FFEBCD")),e.BLUE=Object.freeze(e.fromCssColorString("#0000FF")),e.BLUEVIOLET=Object.freeze(e.fromCssColorString("#8A2BE2")),e.BROWN=Object.freeze(e.fromCssColorString("#A52A2A")),e.BURLYWOOD=Object.freeze(e.fromCssColorString("#DEB887")),e.CADETBLUE=Object.freeze(e.fromCssColorString("#5F9EA0")),e.CHARTREUSE=Object.freeze(e.fromCssColorString("#7FFF00")),e.CHOCOLATE=Object.freeze(e.fromCssColorString("#D2691E")),e.CORAL=Object.freeze(e.fromCssColorString("#FF7F50")),e.CORNFLOWERBLUE=Object.freeze(e.fromCssColorString("#6495ED")),e.CORNSILK=Object.freeze(e.fromCssColorString("#FFF8DC")),e.CRIMSON=Object.freeze(e.fromCssColorString("#DC143C")),e.CYAN=Object.freeze(e.fromCssColorString("#00FFFF")),e.DARKBLUE=Object.freeze(e.fromCssColorString("#00008B")),e.DARKCYAN=Object.freeze(e.fromCssColorString("#008B8B")),e.DARKGOLDENROD=Object.freeze(e.fromCssColorString("#B8860B")),e.DARKGRAY=Object.freeze(e.fromCssColorString("#A9A9A9")),e.DARKGREEN=Object.freeze(e.fromCssColorString("#006400")),e.DARKGREY=e.DARKGRAY,e.DARKKHAKI=Object.freeze(e.fromCssColorString("#BDB76B")),e.DARKMAGENTA=Object.freeze(e.fromCssColorString("#8B008B")),e.DARKOLIVEGREEN=Object.freeze(e.fromCssColorString("#556B2F")),e.DARKORANGE=Object.freeze(e.fromCssColorString("#FF8C00")),e.DARKORCHID=Object.freeze(e.fromCssColorString("#9932CC")),e.DARKRED=Object.freeze(e.fromCssColorString("#8B0000")),e.DARKSALMON=Object.freeze(e.fromCssColorString("#E9967A")),e.DARKSEAGREEN=Object.freeze(e.fromCssColorString("#8FBC8F")),e.DARKSLATEBLUE=Object.freeze(e.fromCssColorString("#483D8B")),e.DARKSLATEGRAY=Object.freeze(e.fromCssColorString("#2F4F4F")),e.DARKSLATEGREY=e.DARKSLATEGRAY,e.DARKTURQUOISE=Object.freeze(e.fromCssColorString("#00CED1")),e.DARKVIOLET=Object.freeze(e.fromCssColorString("#9400D3")),e.DEEPPINK=Object.freeze(e.fromCssColorString("#FF1493")),e.DEEPSKYBLUE=Object.freeze(e.fromCssColorString("#00BFFF")),e.DIMGRAY=Object.freeze(e.fromCssColorString("#696969")),e.DIMGREY=e.DIMGRAY,e.DODGERBLUE=Object.freeze(e.fromCssColorString("#1E90FF")),e.FIREBRICK=Object.freeze(e.fromCssColorString("#B22222")),e.FLORALWHITE=Object.freeze(e.fromCssColorString("#FFFAF0")),e.FORESTGREEN=Object.freeze(e.fromCssColorString("#228B22")),e.FUCHSIA=Object.freeze(e.fromCssColorString("#FF00FF")),e.GAINSBORO=Object.freeze(e.fromCssColorString("#DCDCDC")),e.GHOSTWHITE=Object.freeze(e.fromCssColorString("#F8F8FF")),e.GOLD=Object.freeze(e.fromCssColorString("#FFD700")),e.GOLDENROD=Object.freeze(e.fromCssColorString("#DAA520")),e.GRAY=Object.freeze(e.fromCssColorString("#808080")),e.GREEN=Object.freeze(e.fromCssColorString("#008000")),e.GREENYELLOW=Object.freeze(e.fromCssColorString("#ADFF2F")),e.GREY=e.GRAY,e.HONEYDEW=Object.freeze(e.fromCssColorString("#F0FFF0")),e.HOTPINK=Object.freeze(e.fromCssColorString("#FF69B4")),e.INDIANRED=Object.freeze(e.fromCssColorString("#CD5C5C")),e.INDIGO=Object.freeze(e.fromCssColorString("#4B0082")),e.IVORY=Object.freeze(e.fromCssColorString("#FFFFF0")),e.KHAKI=Object.freeze(e.fromCssColorString("#F0E68C")),e.LAVENDER=Object.freeze(e.fromCssColorString("#E6E6FA")),e.LAVENDAR_BLUSH=Object.freeze(e.fromCssColorString("#FFF0F5")),e.LAWNGREEN=Object.freeze(e.fromCssColorString("#7CFC00")),e.LEMONCHIFFON=Object.freeze(e.fromCssColorString("#FFFACD")),e.LIGHTBLUE=Object.freeze(e.fromCssColorString("#ADD8E6")),e.LIGHTCORAL=Object.freeze(e.fromCssColorString("#F08080")),e.LIGHTCYAN=Object.freeze(e.fromCssColorString("#E0FFFF")),e.LIGHTGOLDENRODYELLOW=Object.freeze(e.fromCssColorString("#FAFAD2")),e.LIGHTGRAY=Object.freeze(e.fromCssColorString("#D3D3D3")),e.LIGHTGREEN=Object.freeze(e.fromCssColorString("#90EE90")),e.LIGHTGREY=e.LIGHTGRAY,e.LIGHTPINK=Object.freeze(e.fromCssColorString("#FFB6C1")),e.LIGHTSEAGREEN=Object.freeze(e.fromCssColorString("#20B2AA")),e.LIGHTSKYBLUE=Object.freeze(e.fromCssColorString("#87CEFA")),e.LIGHTSLATEGRAY=Object.freeze(e.fromCssColorString("#778899")),e.LIGHTSLATEGREY=e.LIGHTSLATEGRAY,e.LIGHTSTEELBLUE=Object.freeze(e.fromCssColorString("#B0C4DE")),e.LIGHTYELLOW=Object.freeze(e.fromCssColorString("#FFFFE0")),e.LIME=Object.freeze(e.fromCssColorString("#00FF00")),e.LIMEGREEN=Object.freeze(e.fromCssColorString("#32CD32")),e.LINEN=Object.freeze(e.fromCssColorString("#FAF0E6")),e.MAGENTA=Object.freeze(e.fromCssColorString("#FF00FF")),e.MAROON=Object.freeze(e.fromCssColorString("#800000")),e.MEDIUMAQUAMARINE=Object.freeze(e.fromCssColorString("#66CDAA")),e.MEDIUMBLUE=Object.freeze(e.fromCssColorString("#0000CD")),e.MEDIUMORCHID=Object.freeze(e.fromCssColorString("#BA55D3")),e.MEDIUMPURPLE=Object.freeze(e.fromCssColorString("#9370DB")),e.MEDIUMSEAGREEN=Object.freeze(e.fromCssColorString("#3CB371")),e.MEDIUMSLATEBLUE=Object.freeze(e.fromCssColorString("#7B68EE")),e.MEDIUMSPRINGGREEN=Object.freeze(e.fromCssColorString("#00FA9A")),e.MEDIUMTURQUOISE=Object.freeze(e.fromCssColorString("#48D1CC")),e.MEDIUMVIOLETRED=Object.freeze(e.fromCssColorString("#C71585")),e.MIDNIGHTBLUE=Object.freeze(e.fromCssColorString("#191970")),e.MINTCREAM=Object.freeze(e.fromCssColorString("#F5FFFA")),e.MISTYROSE=Object.freeze(e.fromCssColorString("#FFE4E1")),e.MOCCASIN=Object.freeze(e.fromCssColorString("#FFE4B5")),e.NAVAJOWHITE=Object.freeze(e.fromCssColorString("#FFDEAD")),e.NAVY=Object.freeze(e.fromCssColorString("#000080")),e.OLDLACE=Object.freeze(e.fromCssColorString("#FDF5E6")),e.OLIVE=Object.freeze(e.fromCssColorString("#808000")),e.OLIVEDRAB=Object.freeze(e.fromCssColorString("#6B8E23")),e.ORANGE=Object.freeze(e.fromCssColorString("#FFA500")),e.ORANGERED=Object.freeze(e.fromCssColorString("#FF4500")),e.ORCHID=Object.freeze(e.fromCssColorString("#DA70D6")),e.PALEGOLDENROD=Object.freeze(e.fromCssColorString("#EEE8AA")),e.PALEGREEN=Object.freeze(e.fromCssColorString("#98FB98")),e.PALETURQUOISE=Object.freeze(e.fromCssColorString("#AFEEEE")),e.PALEVIOLETRED=Object.freeze(e.fromCssColorString("#DB7093")),e.PAPAYAWHIP=Object.freeze(e.fromCssColorString("#FFEFD5")),e.PEACHPUFF=Object.freeze(e.fromCssColorString("#FFDAB9")),e.PERU=Object.freeze(e.fromCssColorString("#CD853F")),e.PINK=Object.freeze(e.fromCssColorString("#FFC0CB")),e.PLUM=Object.freeze(e.fromCssColorString("#DDA0DD")),e.POWDERBLUE=Object.freeze(e.fromCssColorString("#B0E0E6")),e.PURPLE=Object.freeze(e.fromCssColorString("#800080")),e.RED=Object.freeze(e.fromCssColorString("#FF0000")),e.ROSYBROWN=Object.freeze(e.fromCssColorString("#BC8F8F")),e.ROYALBLUE=Object.freeze(e.fromCssColorString("#4169E1")),e.SADDLEBROWN=Object.freeze(e.fromCssColorString("#8B4513")),e.SALMON=Object.freeze(e.fromCssColorString("#FA8072")),e.SANDYBROWN=Object.freeze(e.fromCssColorString("#F4A460")),e.SEAGREEN=Object.freeze(e.fromCssColorString("#2E8B57")),e.SEASHELL=Object.freeze(e.fromCssColorString("#FFF5EE")),e.SIENNA=Object.freeze(e.fromCssColorString("#A0522D")),e.SILVER=Object.freeze(e.fromCssColorString("#C0C0C0")),e.SKYBLUE=Object.freeze(e.fromCssColorString("#87CEEB")),e.SLATEBLUE=Object.freeze(e.fromCssColorString("#6A5ACD")),e.SLATEGRAY=Object.freeze(e.fromCssColorString("#708090")),e.SLATEGREY=e.SLATEGRAY,e.SNOW=Object.freeze(e.fromCssColorString("#FFFAFA")),e.SPRINGGREEN=Object.freeze(e.fromCssColorString("#00FF7F")),e.STEELBLUE=Object.freeze(e.fromCssColorString("#4682B4")),e.TAN=Object.freeze(e.fromCssColorString("#D2B48C")),e.TEAL=Object.freeze(e.fromCssColorString("#008080")),e.THISTLE=Object.freeze(e.fromCssColorString("#D8BFD8")),e.TOMATO=Object.freeze(e.fromCssColorString("#FF6347")),e.TURQUOISE=Object.freeze(e.fromCssColorString("#40E0D0")),e.VIOLET=Object.freeze(e.fromCssColorString("#EE82EE")),e.WHEAT=Object.freeze(e.fromCssColorString("#F5DEB3")),e.WHITE=Object.freeze(e.fromCssColorString("#FFFFFF")),e.WHITESMOKE=Object.freeze(e.fromCssColorString("#F5F5F5")),e.YELLOW=Object.freeze(e.fromCssColorString("#FFFF00")),e.YELLOWGREEN=Object.freeze(e.fromCssColorString("#9ACD32")),e.TRANSPARENT=Object.freeze(new e(0,0,0,0));var h=e;export{h as a};
\ No newline at end of file
diff --git a/Workers/chunk-GUUUD723.js.LICENSE.txt b/Workers/chunk-GUUUD723.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-GUUUD723.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-ZLPZ2L4F.js b/Workers/chunk-GWMEMIDW.js
similarity index 87%
rename from Workers/chunk-ZLPZ2L4F.js
rename to Workers/chunk-GWMEMIDW.js
index a801bc5..5de0bb9 100644
--- a/Workers/chunk-ZLPZ2L4F.js
+++ b/Workers/chunk-GWMEMIDW.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-ZLPZ2L4F.js.LICENSE.txt */
-import{a as t}from"./chunk-RKPKWH3Z.js";import{a as O}from"./chunk-BIYNNQRQ.js";import{e as f}from"./chunk-ZLUSVROX.js";function n(n){n=t(n,t.EMPTY_OBJECT),this.position=t(n.position,!1),this.normal=t(n.normal,!1),this.st=t(n.st,!1),this.bitangent=t(n.bitangent,!1),this.tangent=t(n.tangent,!1),this.color=t(n.color,!1)}n.POSITION_ONLY=Object.freeze(new n({position:!0})),n.POSITION_AND_NORMAL=Object.freeze(new n({position:!0,normal:!0})),n.POSITION_NORMAL_AND_ST=Object.freeze(new n({position:!0,normal:!0,st:!0})),n.POSITION_AND_ST=Object.freeze(new n({position:!0,st:!0})),n.POSITION_AND_COLOR=Object.freeze(new n({position:!0,color:!0})),n.ALL=Object.freeze(new n({position:!0,normal:!0,st:!0,tangent:!0,bitangent:!0})),n.DEFAULT=n.POSITION_NORMAL_AND_ST,n.packedLength=6,n.pack=function(n,e,o){if(!f(n))throw new O("value is required");if(!f(e))throw new O("array is required");return o=t(o,0),e[o++]=n.position?1:0,e[o++]=n.normal?1:0,e[o++]=n.st?1:0,e[o++]=n.tangent?1:0,e[o++]=n.bitangent?1:0,e[o]=n.color?1:0,e},n.unpack=function(e,o,i){if(!f(e))throw new O("array is required");return o=t(o,0),f(i)||(i=new n),i.position=1===e[o++],i.normal=1===e[o++],i.st=1===e[o++],i.tangent=1===e[o++],i.bitangent=1===e[o++],i.color=1===e[o],i},n.clone=function(t,e){if(f(t))return f(e)||(e=new n),e.position=t.position,e.normal=t.normal,e.st=t.st,e.tangent=t.tangent,e.bitangent=t.bitangent,e.color=t.color,e};var _=n;export{_ as a};
\ No newline at end of file
+/*! For license information please see chunk-GWMEMIDW.js.LICENSE.txt */
+import{a as t}from"./chunk-Z3SYNMQT.js";import{a as O}from"./chunk-4KGDZUZQ.js";import{e as f}from"./chunk-F3TINEFX.js";function n(n){n=t(n,t.EMPTY_OBJECT),this.position=t(n.position,!1),this.normal=t(n.normal,!1),this.st=t(n.st,!1),this.bitangent=t(n.bitangent,!1),this.tangent=t(n.tangent,!1),this.color=t(n.color,!1)}n.POSITION_ONLY=Object.freeze(new n({position:!0})),n.POSITION_AND_NORMAL=Object.freeze(new n({position:!0,normal:!0})),n.POSITION_NORMAL_AND_ST=Object.freeze(new n({position:!0,normal:!0,st:!0})),n.POSITION_AND_ST=Object.freeze(new n({position:!0,st:!0})),n.POSITION_AND_COLOR=Object.freeze(new n({position:!0,color:!0})),n.ALL=Object.freeze(new n({position:!0,normal:!0,st:!0,tangent:!0,bitangent:!0})),n.DEFAULT=n.POSITION_NORMAL_AND_ST,n.packedLength=6,n.pack=function(n,e,o){if(!f(n))throw new O("value is required");if(!f(e))throw new O("array is required");return o=t(o,0),e[o++]=n.position?1:0,e[o++]=n.normal?1:0,e[o++]=n.st?1:0,e[o++]=n.tangent?1:0,e[o++]=n.bitangent?1:0,e[o]=n.color?1:0,e},n.unpack=function(e,o,i){if(!f(e))throw new O("array is required");return o=t(o,0),f(i)||(i=new n),i.position=1===e[o++],i.normal=1===e[o++],i.st=1===e[o++],i.tangent=1===e[o++],i.bitangent=1===e[o++],i.color=1===e[o],i},n.clone=function(t,e){if(f(t))return f(e)||(e=new n),e.position=t.position,e.normal=t.normal,e.st=t.st,e.tangent=t.tangent,e.bitangent=t.bitangent,e.color=t.color,e};var _=n;export{_ as a};
\ No newline at end of file
diff --git a/Workers/chunk-GWMEMIDW.js.LICENSE.txt b/Workers/chunk-GWMEMIDW.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-GWMEMIDW.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-HCYU7WEB.js b/Workers/chunk-HCYU7WEB.js
new file mode 100644
index 0000000..7ddcc8c
--- /dev/null
+++ b/Workers/chunk-HCYU7WEB.js
@@ -0,0 +1,2 @@
+/*! For license information please see chunk-HCYU7WEB.js.LICENSE.txt */
+import{a as y}from"./chunk-FZIR7YHL.js";import{d as L}from"./chunk-LYPPBP4Q.js";import{b as d,c as W}from"./chunk-S7TTFAYA.js";import{a as R}from"./chunk-TLYHKSDJ.js";import{a as s,c as T,d as q}from"./chunk-PYVDHCDQ.js";import{a as w}from"./chunk-JMWWNZHX.js";import{a as P}from"./chunk-Z3SYNMQT.js";import{a as A,b as z}from"./chunk-4KGDZUZQ.js";import{e as l}from"./chunk-F3TINEFX.js";function x(t,e){z.typeOf.object("ellipsoid",t),this._ellipsoid=t,this._cameraPosition=new s,this._cameraPositionInScaledSpace=new s,this._distanceToLimbInScaledSpaceSquared=0,l(e)&&(this.cameraPosition=e)}Object.defineProperties(x.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},cameraPosition:{get:function(){return this._cameraPosition},set:function(t){let e=this._ellipsoid.transformPositionToScaledSpace(t,this._cameraPositionInScaledSpace),i=s.magnitudeSquared(e)-1;s.clone(t,this._cameraPosition),this._cameraPositionInScaledSpace=e,this._distanceToLimbInScaledSpaceSquared=i}}});var j=new s;x.prototype.isPointVisible=function(t){return F(this._ellipsoid.transformPositionToScaledSpace(t,j),this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)},x.prototype.isScaledSpacePointVisible=function(t){return F(t,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};var it=new s;x.prototype.isScaledSpacePointVisiblePossiblyUnderEllipsoid=function(t,e){let i,o,r=this._ellipsoid;return l(e)&&e<0&&r.minimumRadius>-e?(o=it,o.x=this._cameraPosition.x/(r.radii.x+e),o.y=this._cameraPosition.y/(r.radii.y+e),o.z=this._cameraPosition.z/(r.radii.z+e),i=o.x*o.x+o.y*o.y+o.z*o.z-1):(o=this._cameraPositionInScaledSpace,i=this._distanceToLimbInScaledSpaceSquared),F(t,o,i)},x.prototype.computeHorizonCullingPoint=function(t,e,i){return Z(this._ellipsoid,t,e,i)};var U=q.clone(q.UNIT_SPHERE);x.prototype.computeHorizonCullingPointPossiblyUnderEllipsoid=function(t,e,i,o){return Z(v(this._ellipsoid,i,U),t,e,o)},x.prototype.computeHorizonCullingPointFromVertices=function(t,e,i,o,r){return Q(this._ellipsoid,t,e,i,o,r)},x.prototype.computeHorizonCullingPointFromVerticesPossiblyUnderEllipsoid=function(t,e,i,o,r,s){return Q(v(this._ellipsoid,r,U),t,e,i,o,s)};var nt=[];x.prototype.computeHorizonCullingPointFromRectangle=function(t,e,i){z.typeOf.object("rectangle",t);let o=W.subsample(t,e,0,nt),r=L.fromPoints(o);if(!(s.magnitude(r.center)<.1*e.minimumRadius))return this.computeHorizonCullingPoint(r.center,o,i)};var at=new s;function v(t,e,i){if(l(e)&&e<0&&t.minimumRadius>-e){let o=s.fromElements(t.radii.x+e,t.radii.y+e,t.radii.z+e,at);t=q.fromCartesian3(o,i)}return t}function Z(t,e,i,o){z.typeOf.object("directionToPoint",e),z.defined("positions",i),l(o)||(o=new s);let r=X(t,e),a=0;for(let e=0,o=i.length;e<o;++e){let o=J(t,i[e],r);if(o<0)return;a=Math.max(a,o)}return K(r,a,o)}var M=new s;function Q(t,e,i,o,r,a){z.typeOf.object("directionToPoint",e),z.defined("vertices",i),z.typeOf.number("stride",o),l(a)||(a=new s),o=P(o,3),r=P(r,s.ZERO);let n=X(t,e),c=0;for(let e=0,s=i.length;e<s;e+=o){M.x=i[e]+r.x,M.y=i[e+1]+r.y,M.z=i[e+2]+r.z;let o=J(t,M,n);if(o<0)return;c=Math.max(c,o)}return K(n,c,a)}function F(t,e,i){let o=e,r=i,a=s.subtract(t,o,j),n=-s.dot(a,o);return!(r<0?n>0:n>r&&n*n/s.magnitudeSquared(a)>r)}var st=new s,ct=new s;function J(t,e,i){let o=t.transformPositionToScaledSpace(e,st),r=s.magnitudeSquared(o),a=Math.sqrt(r),n=s.divideByScalar(o,a,ct);r=Math.max(1,r),a=Math.max(1,a);let c=1/a;return 1/(s.dot(n,i)*c-s.magnitude(s.cross(n,i,n))*(Math.sqrt(r-1)*c))}function K(t,e,i){if(!(e<=0||e===1/0||e!=e))return s.multiplyByScalar(t,e,i)}var D=new s;function X(t,e){return s.equals(e,s.ZERO)?e:(t.transformPositionToScaledSpace(e,D),s.normalize(D,D))}var zt=x,O={getHeight:function(t,e,i){if(!Number.isFinite(e))throw new A("scale must be a finite number.");if(!Number.isFinite(i))throw new A("relativeHeight must be a finite number.");return(t-i)*e+i}},rt=new s;O.getPosition=function(t,e,i,o,r){let a=e.cartesianToCartographic(t,rt);if(!l(a))return s.clone(t,r);let n=O.getHeight(a.height,i,o);return s.fromRadians(a.longitude,a.latitude,n,e,r)};var Y=O,mt={NONE:0,BITS12:1},S=Object.freeze(mt),E=new s,dt=new s,f=new T,V=new d,lt=new d,ht=Math.pow(2,12);function p(t,e,i,o,r,a,n,c,m,u){let h,f,p=S.NONE;if(l(e)&&l(i)&&l(o)&&l(r)){let t=e.minimum,a=e.maximum,n=s.subtract(a,t,dt),c=o-i;p=Math.max(s.maximumComponent(n),c)<ht-1?S.BITS12:S.NONE,h=d.inverseTransformation(r,new d);let l=s.negate(t,E);d.multiply(d.fromTranslation(l,V),h,h);let m=E;m.x=1/n.x,m.y=1/n.y,m.z=1/n.z,d.multiply(d.fromScale(m,V),h,h),f=d.clone(r),d.setTranslation(f,s.ZERO,f),r=d.clone(r,new d);let u=d.fromTranslation(t,V),x=d.fromScale(n,lt),y=d.multiply(u,x,V);d.multiply(r,y,r),d.multiply(f,y,f)}this.quantization=p,this.minimumHeight=i,this.maximumHeight=o,this.center=s.clone(t),this.toScaledENU=h,this.fromScaledENU=r,this.matrix=f,this.hasVertexNormals=a,this.hasWebMercatorT=P(n,!1),this.hasGeodeticSurfaceNormals=P(c,!1),this.exaggeration=P(m,1),this.exaggerationRelativeHeight=P(u,0),this.stride=0,this._offsetGeodeticSurfaceNormal=0,this._offsetVertexNormal=0,this._calculateStrideAndOffsets()}p.prototype.encode=function(t,e,i,o,r,a,n,c){let l=o.x,m=o.y;if(this.quantization===S.BITS12){(i=d.multiplyByPoint(this.toScaledENU,i,E)).x=w.clamp(i.x,0,1),i.y=w.clamp(i.y,0,1),i.z=w.clamp(i.z,0,1);let o=this.maximumHeight-this.minimumHeight,s=w.clamp((r-this.minimumHeight)/o,0,1);T.fromElements(i.x,i.y,f);let a=y.compressTextureCoordinates(f);T.fromElements(i.z,s,f);let c=y.compressTextureCoordinates(f);T.fromElements(l,m,f);let u=y.compressTextureCoordinates(f);if(t[e++]=a,t[e++]=c,t[e++]=u,this.hasWebMercatorT){T.fromElements(n,0,f);let i=y.compressTextureCoordinates(f);t[e++]=i}}else s.subtract(i,this.center,E),t[e++]=E.x,t[e++]=E.y,t[e++]=E.z,t[e++]=r,t[e++]=l,t[e++]=m,this.hasWebMercatorT&&(t[e++]=n);return this.hasVertexNormals&&(t[e++]=y.octPackFloat(a)),this.hasGeodeticSurfaceNormals&&(t[e++]=c.x,t[e++]=c.y,t[e++]=c.z),e};var pt=new s,$=new s;p.prototype.addGeodeticSurfaceNormals=function(t,e,i){if(this.hasGeodeticSurfaceNormals)return;let o=this.stride,r=t.length/o;this.hasGeodeticSurfaceNormals=!0,this._calculateStrideAndOffsets();let s=this.stride;for(let a=0;a<r;a++){for(let i=0;i<o;i++){let r=a*o+i;e[a*s+i]=t[r]}let r=this.decodePosition(e,a,pt),n=i.geodeticSurfaceNormal(r,$),c=a*s+this._offsetGeodeticSurfaceNormal;e[c]=n.x,e[c+1]=n.y,e[c+2]=n.z}},p.prototype.removeGeodeticSurfaceNormals=function(t,e){if(!this.hasGeodeticSurfaceNormals)return;let 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T),e*=this.stride,this.quantization===S.BITS12?y.decompressTextureCoordinates(t[e+2],i):T.fromElements(t[e+4],t[e+5],i)},p.prototype.decodeHeight=function(t,e){return e*=this.stride,this.quantization===S.BITS12?y.decompressTextureCoordinates(t[e+1],f).y*(this.maximumHeight-this.minimumHeight)+this.minimumHeight:t[e+3]},p.prototype.decodeWebMercatorT=function(t,e){return e*=this.stride,this.quantization===S.BITS12?y.decompressTextureCoordinates(t[e+3],f).x:t[e+6]},p.prototype.getOctEncodedNormal=function(t,e,i){let o=t[e=e*this.stride+this._offsetVertexNormal]/256,r=Math.floor(o),s=256*(o-r);return T.fromElements(r,s,i)},p.prototype.decodeGeodeticSurfaceNormal=function(t,e,i){return e=e*this.stride+this._offsetGeodeticSurfaceNormal,i.x=t[e],i.y=t[e+1],i.z=t[e+2],i},p.prototype._calculateStrideAndOffsets=function(){let t=0;this.quantization===S.BITS12?t+=3:t+=6,this.hasWebMercatorT&&(t+=1),this.hasVertexNormals&&(this._offsetVertexNormal=t,t+=1),this.hasGeodeticSurfaceNormals&&(this._offsetGeodeticSurfaceNormal=t,t+=3),this.stride=t};var G={position3DAndHeight:0,textureCoordAndEncodedNormals:1,geodeticSurfaceNormal:2},H={compressed0:0,compressed1:1,geodeticSurfaceNormal:2};p.prototype.getAttributes=function(t){let e=R.FLOAT,i=R.getSizeInBytes(e),o=this.stride*i,r=0,s=[];function a(a,n){s.push({index:a,vertexBuffer:t,componentDatatype:e,componentsPerAttribute:n,offsetInBytes:r,strideInBytes:o}),r+=n*i}if(this.quantization===S.NONE){a(G.position3DAndHeight,4);let t=2;t+=this.hasWebMercatorT?1:0,t+=this.hasVertexNormals?1:0,a(G.textureCoordAndEncodedNormals,t),this.hasGeodeticSurfaceNormals&&a(G.geodeticSurfaceNormal,3)}else{let t=this.hasWebMercatorT||this.hasVertexNormals,e=this.hasWebMercatorT&&this.hasVertexNormals;a(H.compressed0,t?4:3),e&&a(H.compressed1,1),this.hasGeodeticSurfaceNormals&&a(H.geodeticSurfaceNormal,3)}return s},p.prototype.getAttributeLocations=function(){return this.quantization===S.NONE?G:H},p.clone=function(t,e){if(l(t))return l(e)||(e=new p),e.quantization=t.quantization,e.minimumHeight=t.minimumHeight,e.maximumHeight=t.maximumHeight,e.center=s.clone(t.center),e.toScaledENU=d.clone(t.toScaledENU),e.fromScaledENU=d.clone(t.fromScaledENU),e.matrix=d.clone(t.matrix),e.hasVertexNormals=t.hasVertexNormals,e.hasWebMercatorT=t.hasWebMercatorT,e.hasGeodeticSurfaceNormals=t.hasGeodeticSurfaceNormals,e.exaggeration=t.exaggeration,e.exaggerationRelativeHeight=t.exaggerationRelativeHeight,e._calculateStrideAndOffsets(),e};var Ft=p;export{zt as a,Ft as b};
\ No newline at end of file
diff --git a/Workers/chunk-HCYU7WEB.js.LICENSE.txt b/Workers/chunk-HCYU7WEB.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-HCYU7WEB.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-HPQQGA4G.js.LICENSE.txt b/Workers/chunk-HPQQGA4G.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-HPQQGA4G.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-HRTRKKEE.js b/Workers/chunk-HRTRKKEE.js
new file mode 100644
index 0000000..657a512
--- /dev/null
+++ b/Workers/chunk-HRTRKKEE.js
@@ -0,0 +1,2 @@
+/*! For license information please see chunk-HRTRKKEE.js.LICENSE.txt */
+import{a as K}from"./chunk-JATOGJGF.js";import{a as L}from"./chunk-LWO5EUNN.js";import{b as v,c as J,d as Z}from"./chunk-LYPPBP4Q.js";import{b as B,c as k}from"./chunk-S7TTFAYA.js";import{a as t,b as T,c as I,d as F,e as d}from"./chunk-PYVDHCDQ.js";import{a as g}from"./chunk-JMWWNZHX.js";import{a as W}from"./chunk-Z3SYNMQT.js";import{a as b,b as z}from"./chunk-4KGDZUZQ.js";import{e as p}from"./chunk-F3TINEFX.js";function m(e,n){this.center=t.clone(W(e,t.ZERO)),this.halfAxes=d.clone(W(n,d.ZERO))}m.packedLength=t.packedLength+d.packedLength,m.pack=function(e,n,a){return z.typeOf.object("value",e),z.defined("array",n),a=W(a,0),t.pack(e.center,n,a),d.pack(e.halfAxes,n,a+t.packedLength),n},m.unpack=function(e,n,a){return z.defined("array",e),n=W(n,0),p(a)||(a=new m),t.unpack(e,n,a.center),d.unpack(e,n+t.packedLength,a.halfAxes),a};var Ct=new t,ut=new t,Pt=new t,xt=new t,yt=new t,At=new t,Nt=new d,Mt={unitary:new d,diagonal:new d};m.fromPoints=function(e,n){if(p(n)||(n=new 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i=Math.min(R.x,E.x,z.x),s=-i,d=Math.max(R.y,P.y),c=Math.min(z.y,S.y),x.height=g.height=n,O=r.cartographicToCartesian(x,H),I=r.cartographicToCartesian(g,tt),u=Math.min(L.getPointDistance(m,O),L.getPointDistance(m,I)),l=a,Q(p.origin,p.xAxis,p.yAxis,p.zAxis,i,s,c,d,u,l,o)}let h=e.south>0,f=e.north<0,w=h?e.south:f?e.north:0,x=k.center(e,$).longitude,y=t.fromRadians(x,w,a,r,vt);y.z=0;let M=Math.abs(y.x)<g.EPSILON10&&Math.abs(y.y)<g.EPSILON10?t.UNIT_X:t.normalize(y,Vt),N=t.UNIT_Z,O=t.cross(M,N,_t);m=L.fromPointNormal(y,M,Gt);let A=t.fromRadians(x+g.PI_OVER_TWO,w,a,r,Dt);s=t.dot(L.projectPointOntoPlane(m,A,Xt),O),i=-s,d=t.fromRadians(0,e.north,f?n:a,r,kt).z,c=t.fromRadians(0,e.south,h?n:a,r,Zt).z;let I=t.fromRadians(e.east,w,a,r,Yt);return u=L.getPointDistance(m,I),l=0,Q(y,O,N,M,i,s,c,d,u,l,o)},m.fromTransformation=function(t,e){return z.typeOf.object("transformation",t),p(e)||(e=new m),e.center=B.getTranslation(t,e.center),e.halfAxes=B.getMatrix3(t,e.halfAxes),e.halfAxes=d.multiplyByScalar(e.halfAxes,.5,e.halfAxes),e},m.clone=function(e,n){if(p(e))return p(n)?(t.clone(e.center,n.center),d.clone(e.halfAxes,n.halfAxes),n):new m(e.center,e.halfAxes)},m.intersectPlane=function(e,n){if(!p(e))throw new b("box is required.");if(!p(n))throw new b("plane is required.");let a=e.center,r=n.normal,o=e.halfAxes,i=r.x,s=r.y,c=r.z,u=Math.abs(i*o[d.COLUMN0ROW0]+s*o[d.COLUMN0ROW1]+c*o[d.COLUMN0ROW2])+Math.abs(i*o[d.COLUMN1ROW0]+s*o[d.COLUMN1ROW1]+c*o[d.COLUMN1ROW2])+Math.abs(i*o[d.COLUMN2ROW0]+s*o[d.COLUMN2ROW1]+c*o[d.COLUMN2ROW2]),l=t.dot(r,a)+n.distance;return l<=-u?v.OUTSIDE:l>=u?v.INSIDE:v.INTERSECTING};var at=new t,ct=new t,rt=new t,Ft=new t,et=new t,Jt=new t;m.distanceSquaredTo=function(e,n){if(!p(e))throw new b("box is required.");if(!p(n))throw new b("cartesian is required.");let a=t.subtract(n,e.center,nt),r=e.halfAxes,o=d.getColumn(r,0,at),i=d.getColumn(r,1,ct),s=d.getColumn(r,2,rt),c=t.magnitude(o),u=t.magnitude(i),l=t.magnitude(s),m=!0,h=!0,f=!0;c>0?t.divideByScalar(o,c,o):m=!1,u>0?t.divideByScalar(i,u,i):h=!1,l>0?t.divideByScalar(s,l,s):f=!1;let w,x,y,T=!m+!h+!f;if(1===T){let e=o;w=i,x=s,h?f||(e=s,x=o):(e=i,w=o),y=t.cross(w,x,et),e===o?o=y:e===i?i=y:e===s&&(s=y)}else if(2===T){w=o,h?w=i:f&&(w=s);let e=t.UNIT_Y;e.equalsEpsilon(w,g.EPSILON3)&&(e=t.UNIT_X),x=t.cross(w,e,Ft),t.normalize(x,x),y=t.cross(w,x,et),t.normalize(y,y),w===o?(i=x,s=y):w===i?(s=x,o=y):w===s&&(o=x,i=y)}else 3===T&&(o=t.UNIT_X,i=t.UNIT_Y,s=t.UNIT_Z);let M=Jt;M.x=t.dot(a,o),M.y=t.dot(a,i),M.z=t.dot(a,s);let N,O=0;return M.x<-c?(N=M.x+c,O+=N*N):M.x>c&&(N=M.x-c,O+=N*N),M.y<-u?(N=M.y+u,O+=N*N):M.y>u&&(N=M.y-u,O+=N*N),M.z<-l?(N=M.z+l,O+=N*N):M.z>l&&(N=M.z-l,O+=N*N),O};var Kt=new t,Qt=new t;m.computePlaneDistances=function(e,n,a,r){if(!p(e))throw new b("box is required.");if(!p(n))throw new b("position is required.");if(!p(a))throw new b("direction is required.");p(r)||(r=new J);let o=Number.POSITIVE_INFINITY,i=Number.NEGATIVE_INFINITY,s=e.center,c=e.halfAxes,u=d.getColumn(c,0,at),l=d.getColumn(c,1,ct),m=d.getColumn(c,2,rt),h=t.add(u,l,Kt);t.add(h,m,h),t.add(h,s,h);let f=t.subtract(h,n,Qt),w=t.dot(a,f);return o=Math.min(w,o),i=Math.max(w,i),t.add(s,u,h),t.add(h,l,h),t.subtract(h,m,h),t.subtract(h,n,f),w=t.dot(a,f),o=Math.min(w,o),i=Math.max(w,i),t.add(s,u,h),t.subtract(h,l,h),t.add(h,m,h),t.subtract(h,n,f),w=t.dot(a,f),o=Math.min(w,o),i=Math.max(w,i),t.add(s,u,h),t.subtract(h,l,h),t.subtract(h,m,h),t.subtract(h,n,f),w=t.dot(a,f),o=Math.min(w,o),i=Math.max(w,i),t.subtract(s,u,h),t.add(h,l,h),t.add(h,m,h),t.subtract(h,n,f),w=t.dot(a,f),o=Math.min(w,o),i=Math.max(w,i),t.subtract(s,u,h),t.add(h,l,h),t.subtract(h,m,h),t.subtract(h,n,f),w=t.dot(a,f),o=Math.min(w,o),i=Math.max(w,i),t.subtract(s,u,h),t.subtract(h,l,h),t.add(h,m,h),t.subtract(h,n,f),w=t.dot(a,f),o=Math.min(w,o),i=Math.max(w,i),t.subtract(s,u,h),t.subtract(h,l,h),t.subtract(h,m,h),t.subtract(h,n,f),w=t.dot(a,f),o=Math.min(w,o),i=Math.max(w,i),r.start=o,r.stop=i,r};var $t=new t,Ht=new t,te=new t;m.computeCorners=function(e,n){z.typeOf.object("box",e),p(n)||(n=[new t,new t,new t,new t,new t,new t,new t,new t]);let a=e.center,r=e.halfAxes,o=d.getColumn(r,0,$t),i=d.getColumn(r,1,Ht),s=d.getColumn(r,2,te);return t.clone(a,n[0]),t.subtract(n[0],o,n[0]),t.subtract(n[0],i,n[0]),t.subtract(n[0],s,n[0]),t.clone(a,n[1]),t.subtract(n[1],o,n[1]),t.subtract(n[1],i,n[1]),t.add(n[1],s,n[1]),t.clone(a,n[2]),t.subtract(n[2],o,n[2]),t.add(n[2],i,n[2]),t.subtract(n[2],s,n[2]),t.clone(a,n[3]),t.subtract(n[3],o,n[3]),t.add(n[3],i,n[3]),t.add(n[3],s,n[3]),t.clone(a,n[4]),t.add(n[4],o,n[4]),t.subtract(n[4],i,n[4]),t.subtract(n[4],s,n[4]),t.clone(a,n[5]),t.add(n[5],o,n[5]),t.subtract(n[5],i,n[5]),t.add(n[5],s,n[5]),t.clone(a,n[6]),t.add(n[6],o,n[6]),t.add(n[6],i,n[6]),t.subtract(n[6],s,n[6]),t.clone(a,n[7]),t.add(n[7],o,n[7]),t.add(n[7],i,n[7]),t.add(n[7],s,n[7]),n};var ee=new d;m.computeTransformation=function(t,e){z.typeOf.object("box",t),p(e)||(e=new B);let n=t.center,a=d.multiplyByUniformScale(t.halfAxes,2,ee);return B.fromRotationTranslation(a,n,e)};var ne=new Z;m.isOccluded=function(t,e){if(!p(t))throw new b("box is required.");if(!p(e))throw new b("occluder is required.");let n=Z.fromOrientedBoundingBox(t,ne);return!e.isBoundingSphereVisible(n)},m.prototype.intersectPlane=function(t){return m.intersectPlane(this,t)},m.prototype.distanceSquaredTo=function(t){return m.distanceSquaredTo(this,t)},m.prototype.computePlaneDistances=function(t,e,n){return m.computePlaneDistances(this,t,e,n)},m.prototype.computeCorners=function(t){return m.computeCorners(this,t)},m.prototype.computeTransformation=function(t){return m.computeTransformation(this,t)},m.prototype.isOccluded=function(t){return m.isOccluded(this,t)},m.equals=function(e,n){return e===n||p(e)&&p(n)&&t.equals(e.center,n.center)&&d.equals(e.halfAxes,n.halfAxes)},m.prototype.clone=function(t){return m.clone(this,t)},m.prototype.equals=function(t){return m.equals(this,t)};var ye=m;export{ye as a};
\ No newline at end of file
diff --git a/Workers/chunk-HRTRKKEE.js.LICENSE.txt b/Workers/chunk-HRTRKKEE.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-HRTRKKEE.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-IC7R2T5Y.js b/Workers/chunk-IC7R2T5Y.js
new file mode 100644
index 0000000..bd24c07
--- /dev/null
+++ b/Workers/chunk-IC7R2T5Y.js
@@ -0,0 +1,2 @@
+/*! For license information please see chunk-IC7R2T5Y.js.LICENSE.txt */
+import{e as C}from"./chunk-LYPPBP4Q.js";import{a as n,e as b}from"./chunk-PYVDHCDQ.js";import{a as w}from"./chunk-JMWWNZHX.js";var j={},q=new n,L=new n,Q=new C,G=new b;function W(e,t,r,a,o,i,l,s,y,c){let m=e+t;n.multiplyByScalar(a,Math.cos(m),q),n.multiplyByScalar(r,Math.sin(m),L),n.add(q,L,q);let u=Math.cos(e);u*=u;let w=Math.sin(e);w*=w;let x=i/Math.sqrt(l*u+o*w)/s;return C.fromAxisAngle(q,x,Q),b.fromQuaternion(Q,G),b.multiplyByVector(G,y,c),n.normalize(c,c),n.multiplyByScalar(c,s,c),c}var U=new n,Z=new n,N=new n,v=new n;j.raisePositionsToHeight=function(e,t,r){let a=t.ellipsoid,o=t.height,i=t.extrudedHeight,l=r?e.length/3*2:e.length/3,s=new Float64Array(3*l),y=e.length,c=r?y:0;for(let t=0;t<y;t+=3){let l=t+1,y=t+2,m=n.fromArray(e,t,U);a.scaleToGeodeticSurface(m,m);let u=n.clone(m,Z),w=a.geodeticSurfaceNormal(m,v),x=n.multiplyByScalar(w,o,N);n.add(m,x,m),r&&(n.multiplyByScalar(w,i,x),n.add(u,x,u),s[t+c]=u.x,s[l+c]=u.y,s[y+c]=u.z),s[t]=m.x,s[l]=m.y,s[y]=m.z}return s};var D=new n,J=new n,K=new n;j.computeEllipsePositions=function(e,t,r){let a=e.semiMinorAxis,o=e.semiMajorAxis,i=e.rotation,l=e.center,s=8*e.granularity,y=a*a,c=o*o,m=o*a,u=n.magnitude(l),x=n.normalize(l,D),h=n.cross(n.UNIT_Z,l,J);h=n.normalize(h,h);let z=n.cross(x,h,K),f=1+Math.ceil(w.PI_OVER_TWO/s),P=w.PI_OVER_TWO/(f-1),_=w.PI_OVER_TWO-f*P;_<0&&(f-=Math.ceil(Math.abs(_)/P));let p,O,d,M,I,T=t?new Array(f*(f+2)*2*3):void 0,g=0,V=U,E=Z,j=4*f*3,v=j-1,A=0,R=r?new Array(j):void 0;for(_=w.PI_OVER_TWO,V=W(_,i,z,h,y,m,c,u,x,V),t&&(T[g++]=V.x,T[g++]=V.y,T[g++]=V.z),r&&(R[v--]=V.z,R[v--]=V.y,R[v--]=V.x),_=w.PI_OVER_TWO-P,p=1;p<f+1;++p){if(V=W(_,i,z,h,y,m,c,u,x,V),E=W(Math.PI-_,i,z,h,y,m,c,u,x,E),t){for(T[g++]=V.x,T[g++]=V.y,T[g++]=V.z,d=2*p+2,O=1;O<d-1;++O)M=O/(d-1),I=n.lerp(V,E,M,N),T[g++]=I.x,T[g++]=I.y,T[g++]=I.z;T[g++]=E.x,T[g++]=E.y,T[g++]=E.z}r&&(R[v--]=V.z,R[v--]=V.y,R[v--]=V.x,R[A++]=E.x,R[A++]=E.y,R[A++]=E.z),_=w.PI_OVER_TWO-(p+1)*P}for(p=f;p>1;--p){if(_=w.PI_OVER_TWO-(p-1)*P,V=W(-_,i,z,h,y,m,c,u,x,V),E=W(_+Math.PI,i,z,h,y,m,c,u,x,E),t){for(T[g++]=V.x,T[g++]=V.y,T[g++]=V.z,d=2*(p-1)+2,O=1;O<d-1;++O)M=O/(d-1),I=n.lerp(V,E,M,N),T[g++]=I.x,T[g++]=I.y,T[g++]=I.z;T[g++]=E.x,T[g++]=E.y,T[g++]=E.z}r&&(R[v--]=V.z,R[v--]=V.y,R[v--]=V.x,R[A++]=E.x,R[A++]=E.y,R[A++]=E.z)}_=w.PI_OVER_TWO,V=W(-_,i,z,h,y,m,c,u,x,V);let B={};return t&&(T[g++]=V.x,T[g++]=V.y,T[g++]=V.z,B.positions=T,B.numPts=f),r&&(R[v--]=V.z,R[v--]=V.y,R[v--]=V.x,B.outerPositions=R),B};var tt=j;export{tt as a};
\ No newline at end of file
diff --git a/Workers/chunk-IC7R2T5Y.js.LICENSE.txt b/Workers/chunk-IC7R2T5Y.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-IC7R2T5Y.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-IW442OVT.js.LICENSE.txt b/Workers/chunk-IW442OVT.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-IW442OVT.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-IYTTCRXN.js.LICENSE.txt b/Workers/chunk-IYTTCRXN.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-IYTTCRXN.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-QCBYIBZJ.js b/Workers/chunk-JATOGJGF.js
similarity index 82%
rename from Workers/chunk-QCBYIBZJ.js
rename to Workers/chunk-JATOGJGF.js
index 7f32452..23aa2ca 100644
--- a/Workers/chunk-QCBYIBZJ.js
+++ b/Workers/chunk-JATOGJGF.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-QCBYIBZJ.js.LICENSE.txt */
-import{a as P}from"./chunk-5XT3QCZD.js";import{a as j,b as d}from"./chunk-ZKNXHPHD.js";import{a as O}from"./chunk-W5ZMPE2M.js";import{i as u}from"./chunk-YIFABOF6.js";import{a as A,b as m,d as l}from"./chunk-KDW4RGIR.js";import{a as e,c as _}from"./chunk-V624RX7A.js";import{a as g}from"./chunk-RKPKWH3Z.js";import{a as y,b as p}from"./chunk-BIYNNQRQ.js";import{e as r}from"./chunk-ZLUSVROX.js";var x=new A;function s(t,n){if(p.defined("origin",t),t=(n=g(n,_.WGS84)).scaleToGeodeticSurface(t),!r(t))throw new y("origin must not be at the center of the ellipsoid.");let i=u.eastNorthUpToFixedFrame(t,n);this._ellipsoid=n,this._origin=t,this._xAxis=e.fromCartesian4(m.getColumn(i,0,x)),this._yAxis=e.fromCartesian4(m.getColumn(i,1,x));let o=e.fromCartesian4(m.getColumn(i,2,x));this._plane=O.fromPointNormal(t,o)}Object.defineProperties(s.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var C=new P;s.fromPoints=function(e,t){return p.defined("cartesians",e),new s(P.fromPoints(e,C).center,t)};var w=new j,h=new e;s.prototype.projectPointOntoPlane=function(t,n){p.defined("cartesian",t);let i=w;i.origin=t,e.normalize(t,i.direction);let o=d.rayPlane(i,this._plane,h);if(r(o)||(e.negate(i.direction,i.direction),o=d.rayPlane(i,this._plane,h)),r(o)){let t=e.subtract(o,this._origin,o),i=e.dot(this._xAxis,t),s=e.dot(this._yAxis,t);return r(n)?(n.x=i,n.y=s,n):new l(i,s)}},s.prototype.projectPointsOntoPlane=function(e,t){p.defined("cartesians",e),r(t)||(t=[]);let n=0,i=e.length;for(let o=0;o<i;o++){let i=this.projectPointOntoPlane(e[o],t[n]);r(i)&&(t[n]=i,n++)}return t.length=n,t},s.prototype.projectPointToNearestOnPlane=function(t,n){p.defined("cartesian",t),r(n)||(n=new l);let i=w;i.origin=t,e.clone(this._plane.normal,i.direction);let o=d.rayPlane(i,this._plane,h);r(o)||(e.negate(i.direction,i.direction),o=d.rayPlane(i,this._plane,h));let s=e.subtract(o,this._origin,o),a=e.dot(this._xAxis,s),c=e.dot(this._yAxis,s);return n.x=a,n.y=c,n},s.prototype.projectPointsToNearestOnPlane=function(e,t){p.defined("cartesians",e),r(t)||(t=[]);let n=e.length;t.length=n;for(let i=0;i<n;i++)t[i]=this.projectPointToNearestOnPlane(e[i],t[i]);return t};var T=new e;s.prototype.projectPointOntoEllipsoid=function(t,n){p.defined("cartesian",t),r(n)||(n=new e);let i=this._ellipsoid,o=this._origin,s=this._xAxis,a=this._yAxis,l=T;return e.multiplyByScalar(s,t.x,l),n=e.add(o,l,n),e.multiplyByScalar(a,t.y,l),e.add(n,l,n),i.scaleToGeocentricSurface(n,n),n},s.prototype.projectPointsOntoEllipsoid=function(e,t){p.defined("cartesians",e);let n=e.length;r(t)?t.length=n:t=new Array(n);for(let i=0;i<n;++i)t[i]=this.projectPointOntoEllipsoid(e[i],t[i]);return t};var M=s;export{M as a};
\ No newline at end of file
+/*! For license information please see chunk-JATOGJGF.js.LICENSE.txt */
+import{a as P}from"./chunk-U54QHQ4X.js";import{a as j,b as d}from"./chunk-EQAHH27B.js";import{a as O}from"./chunk-LWO5EUNN.js";import{h as u}from"./chunk-LYPPBP4Q.js";import{a as A,b as m}from"./chunk-S7TTFAYA.js";import{a as e,c as l,d as _}from"./chunk-PYVDHCDQ.js";import{a as g}from"./chunk-Z3SYNMQT.js";import{a as y,b as p}from"./chunk-4KGDZUZQ.js";import{e as r}from"./chunk-F3TINEFX.js";var x=new A;function s(t,n){if(p.defined("origin",t),t=(n=g(n,_.WGS84)).scaleToGeodeticSurface(t),!r(t))throw new y("origin must not be at the center of the ellipsoid.");let i=u.eastNorthUpToFixedFrame(t,n);this._ellipsoid=n,this._origin=t,this._xAxis=e.fromCartesian4(m.getColumn(i,0,x)),this._yAxis=e.fromCartesian4(m.getColumn(i,1,x));let o=e.fromCartesian4(m.getColumn(i,2,x));this._plane=O.fromPointNormal(t,o)}Object.defineProperties(s.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var C=new P;s.fromPoints=function(e,t){return p.defined("cartesians",e),new s(P.fromPoints(e,C).center,t)};var w=new j,h=new e;s.prototype.projectPointOntoPlane=function(t,n){p.defined("cartesian",t);let i=w;i.origin=t,e.normalize(t,i.direction);let o=d.rayPlane(i,this._plane,h);if(r(o)||(e.negate(i.direction,i.direction),o=d.rayPlane(i,this._plane,h)),r(o)){let t=e.subtract(o,this._origin,o),i=e.dot(this._xAxis,t),s=e.dot(this._yAxis,t);return r(n)?(n.x=i,n.y=s,n):new l(i,s)}},s.prototype.projectPointsOntoPlane=function(e,t){p.defined("cartesians",e),r(t)||(t=[]);let n=0,i=e.length;for(let o=0;o<i;o++){let i=this.projectPointOntoPlane(e[o],t[n]);r(i)&&(t[n]=i,n++)}return t.length=n,t},s.prototype.projectPointToNearestOnPlane=function(t,n){p.defined("cartesian",t),r(n)||(n=new l);let i=w;i.origin=t,e.clone(this._plane.normal,i.direction);let o=d.rayPlane(i,this._plane,h);r(o)||(e.negate(i.direction,i.direction),o=d.rayPlane(i,this._plane,h));let s=e.subtract(o,this._origin,o),a=e.dot(this._xAxis,s),c=e.dot(this._yAxis,s);return n.x=a,n.y=c,n},s.prototype.projectPointsToNearestOnPlane=function(e,t){p.defined("cartesians",e),r(t)||(t=[]);let n=e.length;t.length=n;for(let i=0;i<n;i++)t[i]=this.projectPointToNearestOnPlane(e[i],t[i]);return t};var T=new e;s.prototype.projectPointOntoEllipsoid=function(t,n){p.defined("cartesian",t),r(n)||(n=new e);let i=this._ellipsoid,o=this._origin,s=this._xAxis,a=this._yAxis,l=T;return e.multiplyByScalar(s,t.x,l),n=e.add(o,l,n),e.multiplyByScalar(a,t.y,l),e.add(n,l,n),i.scaleToGeocentricSurface(n,n),n},s.prototype.projectPointsOntoEllipsoid=function(e,t){p.defined("cartesians",e);let n=e.length;r(t)?t.length=n:t=new Array(n);for(let i=0;i<n;++i)t[i]=this.projectPointOntoEllipsoid(e[i],t[i]);return t};var M=s;export{M as a};
\ No newline at end of file
diff --git a/Workers/chunk-JATOGJGF.js.LICENSE.txt b/Workers/chunk-JATOGJGF.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-JATOGJGF.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-VZ2RFJ3P.js b/Workers/chunk-JMWWNZHX.js
similarity index 96%
rename from Workers/chunk-VZ2RFJ3P.js
rename to Workers/chunk-JMWWNZHX.js
index 8ad6e04..7f729e1 100644
--- a/Workers/chunk-VZ2RFJ3P.js
+++ b/Workers/chunk-JMWWNZHX.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-VZ2RFJ3P.js.LICENSE.txt */
-import{a as f}from"./chunk-RKPKWH3Z.js";import{a as n,b as c}from"./chunk-BIYNNQRQ.js";import{c as I,d as _,e as o}from"./chunk-ZLUSVROX.js";var P=I(((t,r)=>{var n=function(t){null==t&&(t=(new Date).getTime()),this.N=624,this.M=397,this.MATRIX_A=2567483615,this.UPPER_MASK=2147483648,this.LOWER_MASK=2147483647,this.mt=new Array(this.N),this.mti=this.N+1,t.constructor==Array?this.init_by_array(t,t.length):this.init_seed(t)};n.prototype.init_seed=function(t){for(this.mt[0]=t>>>0,this.mti=1;this.mti<this.N;this.mti++)t=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30,this.mt[this.mti]=(1812433253*((4294901760&t)>>>16)<<16)+1812433253*(65535&t)+this.mti,this.mt[this.mti]>>>=0},n.prototype.init_by_array=function(t,r){var n,e,i;for(this.init_seed(19650218),n=1,e=0,i=this.N>r?this.N:r;i;i--){var o=this.mt[n-1]^this.mt[n-1]>>>30;this.mt[n]=(this.mt[n]^(1664525*((4294901760&o)>>>16)<<16)+1664525*(65535&o))+t[e]+e,this.mt[n]>>>=0,e++,++n>=this.N&&(this.mt[0]=this.mt[this.N-1],n=1),e>=r&&(e=0)}for(i=this.N-1;i;i--)o=this.mt[n-1]^this.mt[n-1]>>>30,this.mt[n]=(this.mt[n]^(1566083941*((4294901760&o)>>>16)<<16)+1566083941*(65535&o))-n,this.mt[n]>>>=0,++n>=this.N&&(this.mt[0]=this.mt[this.N-1],n=1);this.mt[0]=2147483648},n.prototype.random_int=function(){var t,r=new Array(0,this.MATRIX_A);if(this.mti>=this.N){var n;for(this.mti==this.N+1&&this.init_seed(5489),n=0;n<this.N-this.M;n++)t=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+this.M]^t>>>1^r[1&t];for(;n<this.N-1;n++)t=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+(this.M-this.N)]^t>>>1^r[1&t];t=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^t>>>1^r[1&t],this.mti=0}return t=this.mt[this.mti++],t^=t>>>11,t^=t<<7&2636928640,t^=t<<15&4022730752,(t^=t>>>18)>>>0},n.prototype.random_int31=function(){return this.random_int()>>>1},n.prototype.random_incl=function(){return this.random_int()*(1/4294967295)},n.prototype.random=function(){return this.random_int()*(1/4294967296)},n.prototype.random_excl=function(){return(this.random_int()+.5)*(1/4294967296)},n.prototype.random_long=function(){return(67108864*(this.random_int()>>>5)+(this.random_int()>>>6))*(1/9007199254740992)},r.exports=n})),m=_(P(),1),r={EPSILON1:.1,EPSILON2:.01,EPSILON3:.001,EPSILON4:1e-4,EPSILON5:1e-5,EPSILON6:1e-6,EPSILON7:1e-7,EPSILON8:1e-8,EPSILON9:1e-9,EPSILON10:1e-10,EPSILON11:1e-11,EPSILON12:1e-12,EPSILON13:1e-13,EPSILON14:1e-14,EPSILON15:1e-15,EPSILON16:1e-16,EPSILON17:1e-17,EPSILON18:1e-18,EPSILON19:1e-19,EPSILON20:1e-20,EPSILON21:1e-21,GRAVITATIONALPARAMETER:3986004418e5,SOLAR_RADIUS:6955e5,LUNAR_RADIUS:1737400,SIXTY_FOUR_KILOBYTES:65536,FOUR_GIGABYTES:4294967296};r.sign=f(Math.sign,(function(t){return 0==(t=+t)||t!=t?t:t>0?1:-1})),r.signNotZero=function(t){return t<0?-1:1},r.toSNorm=function(t,n){return n=f(n,255),Math.round((.5*r.clamp(t,-1,1)+.5)*n)},r.fromSNorm=function(t,n){return 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o=r.fastApproximateAtan(h),o=Math.abs(e)>Math.abs(t)?r.PI_OVER_TWO-o:o,o=t<0?r.PI-o:o,o=e<0?-o:o,o};var A=r;export{A as a};
\ No newline at end of file
+/*! For license information please see chunk-JMWWNZHX.js.LICENSE.txt */
+import{a as f}from"./chunk-Z3SYNMQT.js";import{a as n,b as c}from"./chunk-4KGDZUZQ.js";import{c as I,d as _,e as o}from"./chunk-F3TINEFX.js";var P=I(((t,r)=>{var n=function(t){null==t&&(t=(new Date).getTime()),this.N=624,this.M=397,this.MATRIX_A=2567483615,this.UPPER_MASK=2147483648,this.LOWER_MASK=2147483647,this.mt=new Array(this.N),this.mti=this.N+1,t.constructor==Array?this.init_by_array(t,t.length):this.init_seed(t)};n.prototype.init_seed=function(t){for(this.mt[0]=t>>>0,this.mti=1;this.mti<this.N;this.mti++)t=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30,this.mt[this.mti]=(1812433253*((4294901760&t)>>>16)<<16)+1812433253*(65535&t)+this.mti,this.mt[this.mti]>>>=0},n.prototype.init_by_array=function(t,r){var n,e,i;for(this.init_seed(19650218),n=1,e=0,i=this.N>r?this.N:r;i;i--){var 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\ No newline at end of file
diff --git a/Workers/chunk-JMWWNZHX.js.LICENSE.txt b/Workers/chunk-JMWWNZHX.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-JMWWNZHX.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-NXLA2DOI.js b/Workers/chunk-JXMT2ZQS.js
similarity index 62%
rename from Workers/chunk-NXLA2DOI.js
rename to Workers/chunk-JXMT2ZQS.js
index aa37410..854e1b8 100644
--- a/Workers/chunk-NXLA2DOI.js
+++ b/Workers/chunk-JXMT2ZQS.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-NXLA2DOI.js.LICENSE.txt */
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\ No newline at end of file
+/*! For license information please see chunk-JXMT2ZQS.js.LICENSE.txt */
+import{a as y,b as P,d as W}from"./chunk-PYVDHCDQ.js";import{a as L}from"./chunk-JMWWNZHX.js";import{a as B}from"./chunk-Z3SYNMQT.js";import{b as q}from"./chunk-4KGDZUZQ.js";import{e as T}from"./chunk-F3TINEFX.js";function Y(t){let a=t._uSquared,i=t._ellipsoid.maximumRadius,n=t._ellipsoid.minimumRadius,e=(i-n)/i,s=Math.cos(t._startHeading),h=Math.sin(t._startHeading),r=(1-e)*Math.tan(t._start.latitude),o=1/Math.sqrt(1+r*r),d=o*r,c=Math.atan2(r,s),u=o*h,l=u*u,M=1-l,_=Math.sqrt(M),g=a/4,p=g*g,f=p*g,m=p*p,q=1+g-3*p/4+5*f/4-175*m/64,H=1-g+15*p/8-35*f/8,v=1-3*g+35*p/4,O=1-5*g,P=q*c-H*Math.sin(2*c)*g/2-v*Math.sin(4*c)*p/16-O*Math.sin(6*c)*f/48-5*Math.sin(8*c)*m/512,y=t._constants;y.a=i,y.b=n,y.f=e,y.cosineHeading=s,y.sineHeading=h,y.tanU=r,y.cosineU=o,y.sineU=d,y.sigma=c,y.sineAlpha=u,y.sineSquaredAlpha=l,y.cosineSquaredAlpha=M,y.cosineAlpha=_,y.u2Over4=g,y.u4Over16=p,y.u6Over64=f,y.u8Over256=m,y.a0=q,y.a1=H,y.a2=v,y.a3=O,y.distanceRatio=P}function Z(t,a){return t*a*(4+t*(4-3*a))/16}function k(t,a,i,n,e,s,h){let r=Z(t,i);return(1-r)*t*a*(n+r*e*(h+r*s*(2*h*h-1)))}function $(t,a,i,n,e,s,h){let r,o,d,c,u,l=(a-i)/a,M=s-n,_=Math.atan((1-l)*Math.tan(e)),g=Math.atan((1-l)*Math.tan(h)),p=Math.cos(_),f=Math.sin(_),m=Math.cos(g),q=Math.sin(g),H=p*m,v=p*q,O=f*q,P=f*m,y=M,S=L.TWO_PI,b=Math.cos(y),E=Math.sin(y);do{b=Math.cos(y),E=Math.sin(y);let t,a=v-P*b;d=Math.sqrt(m*m*E*E+a*a),o=O+H*b,r=Math.atan2(d,o),0===d?(t=0,c=1):(t=H*E/d,c=1-t*t),S=y,u=o-2*O/c,isFinite(u)||(u=0),y=M+k(l,t,c,r,d,o,u)}while(Math.abs(y-S)>L.EPSILON12);let T=c*(a*a-i*i)/(i*i),U=T*(256+T*(T*(74-47*T)-128))/1024,j=u*u,w=i*(1+T*(4096+T*(T*(320-175*T)-768))/16384)*(r-U*d*(u+U*(o*(2*j-1)-U*u*(4*d*d-3)*(4*j-3)/6)/4)),x=Math.atan2(m*E,v-P*b),A=Math.atan2(p*E,v*b-P);t._distance=w,t._startHeading=x,t._endHeading=A,t._uSquared=T}var j=new y,x=new y;function N(t,a,i,n){let e=y.normalize(n.cartographicToCartesian(a,x),j),s=y.normalize(n.cartographicToCartesian(i,x),x);q.typeOf.number.greaterThanOrEquals("value",Math.abs(Math.abs(y.angleBetween(e,s))-Math.PI),.0125),$(t,n.maximumRadius,n.minimumRadius,a.longitude,a.latitude,i.longitude,i.latitude),t._start=P.clone(a,t._start),t._end=P.clone(i,t._end),t._start.height=0,t._end.height=0,Y(t)}function E(t,a,i){let n=B(i,W.WGS84);this._ellipsoid=n,this._start=new P,this._end=new P,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,T(t)&&T(a)&&N(this,t,a,n)}Object.defineProperties(E.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return q.defined("distance",this._distance),this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return q.defined("distance",this._distance),this._startHeading}},endHeading:{get:function(){return q.defined("distance",this._distance),this._endHeading}}}),E.prototype.setEndPoints=function(t,a){q.defined("start",t),q.defined("end",a),N(this,t,a,this._ellipsoid)},E.prototype.interpolateUsingFraction=function(t,a){return this.interpolateUsingSurfaceDistance(this._distance*t,a)},E.prototype.interpolateUsingSurfaceDistance=function(t,a){q.defined("distance",this._distance);let i=this._constants,n=i.distanceRatio+t/i.b,e=Math.cos(2*n),s=Math.cos(4*n),h=Math.cos(6*n),r=Math.sin(2*n),o=Math.sin(4*n),d=Math.sin(6*n),c=Math.sin(8*n),u=n*n,l=n*u,M=i.u8Over256,_=i.u2Over4,g=i.u6Over64,p=i.u4Over16,f=2*l*M*e/3+n*(1-_+7*p/4-15*g/4+579*M/64-(p-15*g/4+187*M/16)*e-(5*g/4-115*M/16)*s-29*M*h/16)+(_/2-p+71*g/32-85*M/16)*r+(5*p/16-5*g/4+383*M/96)*o-u*((g-11*M/2)*r+5*M*o/2)+(29*g/96-29*M/16)*d+539*M*c/1536,m=Math.asin(Math.sin(f)*i.cosineAlpha),H=Math.atan(i.a/i.b*Math.tan(m));f-=i.sigma;let v=Math.cos(2*i.sigma+f),O=Math.sin(f),y=Math.cos(f),S=i.cosineU*y,b=i.sineU*O,E=Math.atan2(O*i.sineHeading,S-b*i.cosineHeading)-k(i.f,i.sineAlpha,i.cosineSquaredAlpha,f,O,y,v);return T(a)?(a.longitude=this._start.longitude+E,a.latitude=H,a.height=0,a):new P(this._start.longitude+E,H,0)};var ct=E;export{ct as a};
\ No newline at end of file
diff --git a/Workers/chunk-JXMT2ZQS.js.LICENSE.txt b/Workers/chunk-JXMT2ZQS.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-JXMT2ZQS.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-KDW4RGIR.js b/Workers/chunk-KDW4RGIR.js
deleted file mode 100644
index 0f36797..0000000
--- a/Workers/chunk-KDW4RGIR.js
+++ /dev/null
@@ -1,2 +0,0 @@
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f.typeOf.object("matrix",t),M(e)?(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e):[t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8],t[9],t[10],t[11],t[12],t[13],t[14],t[15]]},t.getElementIndex=function(t,e){return f.typeOf.number.greaterThanOrEquals("row",e,0),f.typeOf.number.lessThanOrEquals("row",e,3),f.typeOf.number.greaterThanOrEquals("column",t,0),f.typeOf.number.lessThanOrEquals("column",t,3),4*t+e},t.getColumn=function(t,e,n){f.typeOf.object("matrix",t),f.typeOf.number.greaterThanOrEquals("index",e,0),f.typeOf.number.lessThanOrEquals("index",e,3),f.typeOf.object("result",n);let r=4*e,a=t[r],o=t[r+1],u=t[r+2],i=t[r+3];return n.x=a,n.y=o,n.z=u,n.w=i,n},t.setColumn=function(e,n,r,a){f.typeOf.object("matrix",e),f.typeOf.number.greaterThanOrEquals("index",n,0),f.typeOf.number.lessThanOrEquals("index",n,3),f.typeOf.object("cartesian",r),f.typeOf.object("result",a);let o=4*n;return(a=t.clone(e,a))[o]=r.x,a[o+1]=r.y,a[o+2]=r.z,a[o+3]=r.w,a},t.getRow=function(t,e,n){f.typeOf.object("matrix",t),f.typeOf.number.greaterThanOrEquals("index",e,0),f.typeOf.number.lessThanOrEquals("index",e,3),f.typeOf.object("result",n);let r=t[e],a=t[e+4],o=t[e+8],u=t[e+12];return n.x=r,n.y=a,n.z=o,n.w=u,n},t.setRow=function(e,n,r,a){return f.typeOf.object("matrix",e),f.typeOf.number.greaterThanOrEquals("index",n,0),f.typeOf.number.lessThanOrEquals("index",n,3),f.typeOf.object("cartesian",r),f.typeOf.object("result",a),(a=t.clone(e,a))[n]=r.x,a[n+4]=r.y,a[n+8]=r.z,a[n+12]=r.w,a},t.setTranslation=function(t,e,n){return f.typeOf.object("matrix",t),f.typeOf.object("translation",e),f.typeOf.object("result",n),n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=t[15],n};var Bn=new L;t.setScale=function(e,n,r){f.typeOf.object("matrix",e),f.typeOf.object("scale",n),f.typeOf.object("result",r);let a=t.getScale(e,Bn),o=n.x/a.x,u=n.y/a.y,i=n.z/a.z;return r[0]=e[0]*o,r[1]=e[1]*o,r[2]=e[2]*o,r[3]=e[3],r[4]=e[4]*u,r[5]=e[5]*u,r[6]=e[6]*u,r[7]=e[7],r[8]=e[8]*i,r[9]=e[9]*i,r[10]=e[10]*i,r[11]=e[11],r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=e[15],r};var $n=new L;t.setUniformScale=function(e,n,r){f.typeOf.object("matrix",e),f.typeOf.number("scale",n),f.typeOf.object("result",r);let a=t.getScale(e,$n),o=n/a.x,u=n/a.y,i=n/a.z;return r[0]=e[0]*o,r[1]=e[1]*o,r[2]=e[2]*o,r[3]=e[3],r[4]=e[4]*u,r[5]=e[5]*u,r[6]=e[6]*u,r[7]=e[7],r[8]=e[8]*i,r[9]=e[9]*i,r[10]=e[10]*i,r[11]=e[11],r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=e[15],r};var Tn=new L;t.getScale=function(t,e){return f.typeOf.object("matrix",t),f.typeOf.object("result",e),e.x=L.magnitude(L.fromElements(t[0],t[1],t[2],Tn)),e.y=L.magnitude(L.fromElements(t[4],t[5],t[6],Tn)),e.z=L.magnitude(L.fromElements(t[8],t[9],t[10],Tn)),e};var qn=new L;t.getMaximumScale=function(e){return t.getScale(e,qn),L.maximumComponent(qn)};var Yn=new L;t.setRotation=function(e,n,r){f.typeOf.object("matrix",e),f.typeOf.object("result",r);let a=t.getScale(e,Yn);return r[0]=n[0]*a.x,r[1]=n[1]*a.x,r[2]=n[2]*a.x,r[3]=e[3],r[4]=n[3]*a.y,r[5]=n[4]*a.y,r[6]=n[5]*a.y,r[7]=e[7],r[8]=n[6]*a.z,r[9]=n[7]*a.z,r[10]=n[8]*a.z,r[11]=e[11],r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=e[15],r};var Zn=new L;t.getRotation=function(e,n){f.typeOf.object("matrix",e),f.typeOf.object("result",n);let r=t.getScale(e,Zn);return n[0]=e[0]/r.x,n[1]=e[1]/r.x,n[2]=e[2]/r.x,n[3]=e[4]/r.y,n[4]=e[5]/r.y,n[5]=e[6]/r.y,n[6]=e[8]/r.z,n[7]=e[9]/r.z,n[8]=e[10]/r.z,n},t.multiply=function(t,e,n){f.typeOf.object("left",t),f.typeOf.object("right",e),f.typeOf.object("result",n);let r=t[0],a=t[1],o=t[2],u=t[3],i=t[4],c=t[5],s=t[6],l=t[7],y=t[8],p=t[9],b=t[10],O=t[11],h=t[12],m=t[13],w=t[14],j=t[15],x=e[0],g=e[1],M=e[2],d=e[3],z=e[4],T=e[5],E=e[6],q=e[7],L=e[8],A=e[9],I=e[10],N=e[11],v=e[12],P=e[13],R=e[14],C=e[15],S=r*x+i*g+y*M+h*d,_=a*x+c*g+p*M+m*d,U=o*x+s*g+b*M+w*d,W=u*x+l*g+O*M+j*d,k=r*z+i*T+y*E+h*q,V=a*z+c*T+p*E+m*q,B=o*z+s*T+b*E+w*q,$=u*z+l*T+O*E+j*q,Q=r*L+i*A+y*I+h*N,X=a*L+c*A+p*I+m*N,J=o*L+s*A+b*I+w*N,H=u*L+l*A+O*I+j*N,Y=r*v+i*P+y*R+h*C,Z=a*v+c*P+p*R+m*C,F=o*v+s*P+b*R+w*C,D=u*v+l*P+O*R+j*C;return n[0]=S,n[1]=_,n[2]=U,n[3]=W,n[4]=k,n[5]=V,n[6]=B,n[7]=$,n[8]=Q,n[9]=X,n[10]=J,n[11]=H,n[12]=Y,n[13]=Z,n[14]=F,n[15]=D,n},t.add=function(t,e,n){return f.typeOf.object("left",t),f.typeOf.object("right",e),f.typeOf.object("result",n),n[0]=t[0]+e[0],n[1]=t[1]+e[1],n[2]=t[2]+e[2],n[3]=t[3]+e[3],n[4]=t[4]+e[4],n[5]=t[5]+e[5],n[6]=t[6]+e[6],n[7]=t[7]+e[7],n[8]=t[8]+e[8],n[9]=t[9]+e[9],n[10]=t[10]+e[10],n[11]=t[11]+e[11],n[12]=t[12]+e[12],n[13]=t[13]+e[13],n[14]=t[14]+e[14],n[15]=t[15]+e[15],n},t.subtract=function(t,e,n){return f.typeOf.object("left",t),f.typeOf.object("right",e),f.typeOf.object("result",n),n[0]=t[0]-e[0],n[1]=t[1]-e[1],n[2]=t[2]-e[2],n[3]=t[3]-e[3],n[4]=t[4]-e[4],n[5]=t[5]-e[5],n[6]=t[6]-e[6],n[7]=t[7]-e[7],n[8]=t[8]-e[8],n[9]=t[9]-e[9],n[10]=t[10]-e[10],n[11]=t[11]-e[11],n[12]=t[12]-e[12],n[13]=t[13]-e[13],n[14]=t[14]-e[14],n[15]=t[15]-e[15],n},t.multiplyTransformation=function(t,e,n){f.typeOf.object("left",t),f.typeOf.object("right",e),f.typeOf.object("result",n);let r=t[0],a=t[1],o=t[2],u=t[4],i=t[5],c=t[6],s=t[8],l=t[9],y=t[10],p=t[12],b=t[13],O=t[14],h=e[0],m=e[1],w=e[2],j=e[4],x=e[5],g=e[6],M=e[8],d=e[9],z=e[10],T=e[12],E=e[13],q=e[14],L=r*h+u*m+s*w,A=a*h+i*m+l*w,I=o*h+c*m+y*w,N=r*j+u*x+s*g,v=a*j+i*x+l*g,P=o*j+c*x+y*g,R=r*M+u*d+s*z,C=a*M+i*d+l*z,S=o*M+c*d+y*z,_=r*T+u*E+s*q+p,U=a*T+i*E+l*q+b,W=o*T+c*E+y*q+O;return n[0]=L,n[1]=A,n[2]=I,n[3]=0,n[4]=N,n[5]=v,n[6]=P,n[7]=0,n[8]=R,n[9]=C,n[10]=S,n[11]=0,n[12]=_,n[13]=U,n[14]=W,n[15]=1,n},t.multiplyByMatrix3=function(t,e,n){f.typeOf.object("matrix",t),f.typeOf.object("rotation",e),f.typeOf.object("result",n);let r=t[0],a=t[1],o=t[2],u=t[4],i=t[5],c=t[6],s=t[8],l=t[9],y=t[10],p=e[0],b=e[1],O=e[2],h=e[3],m=e[4],w=e[5],j=e[6],x=e[7],g=e[8],M=r*p+u*b+s*O,d=a*p+i*b+l*O,z=o*p+c*b+y*O,T=r*h+u*m+s*w,E=a*h+i*m+l*w,q=o*h+c*m+y*w,L=r*j+u*x+s*g,A=a*j+i*x+l*g,I=o*j+c*x+y*g;return n[0]=M,n[1]=d,n[2]=z,n[3]=0,n[4]=T,n[5]=E,n[6]=q,n[7]=0,n[8]=L,n[9]=A,n[10]=I,n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n},t.multiplyByTranslation=function(t,e,n){f.typeOf.object("matrix",t),f.typeOf.object("translation",e),f.typeOf.object("result",n);let r=e.x,a=e.y,o=e.z,u=r*t[0]+a*t[4]+o*t[8]+t[12],i=r*t[1]+a*t[5]+o*t[9]+t[13],c=r*t[2]+a*t[6]+o*t[10]+t[14];return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=u,n[13]=i,n[14]=c,n[15]=t[15],n},t.multiplyByScale=function(e,n,r){f.typeOf.object("matrix",e),f.typeOf.object("scale",n),f.typeOf.object("result",r);let a=n.x,o=n.y,u=n.z;return 1===a&&1===o&&1===u?t.clone(e,r):(r[0]=a*e[0],r[1]=a*e[1],r[2]=a*e[2],r[3]=e[3],r[4]=o*e[4],r[5]=o*e[5],r[6]=o*e[6],r[7]=e[7],r[8]=u*e[8],r[9]=u*e[9],r[10]=u*e[10],r[11]=e[11],r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=e[15],r)},t.multiplyByUniformScale=function(t,e,n){return f.typeOf.object("matrix",t),f.typeOf.number("scale",e),f.typeOf.object("result",n),n[0]=t[0]*e,n[1]=t[1]*e,n[2]=t[2]*e,n[3]=t[3],n[4]=t[4]*e,n[5]=t[5]*e,n[6]=t[6]*e,n[7]=t[7],n[8]=t[8]*e,n[9]=t[9]*e,n[10]=t[10]*e,n[11]=t[11],n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n},t.multiplyByVector=function(t,e,n){f.typeOf.object("matrix",t),f.typeOf.object("cartesian",e),f.typeOf.object("result",n);let r=e.x,a=e.y,o=e.z,u=e.w,i=t[0]*r+t[4]*a+t[8]*o+t[12]*u,c=t[1]*r+t[5]*a+t[9]*o+t[13]*u,s=t[2]*r+t[6]*a+t[10]*o+t[14]*u,l=t[3]*r+t[7]*a+t[11]*o+t[15]*u;return n.x=i,n.y=c,n.z=s,n.w=l,n},t.multiplyByPointAsVector=function(t,e,n){f.typeOf.object("matrix",t),f.typeOf.object("cartesian",e),f.typeOf.object("result",n);let r=e.x,a=e.y,o=e.z,u=t[0]*r+t[4]*a+t[8]*o,i=t[1]*r+t[5]*a+t[9]*o,c=t[2]*r+t[6]*a+t[10]*o;return n.x=u,n.y=i,n.z=c,n},t.multiplyByPoint=function(t,e,n){f.typeOf.object("matrix",t),f.typeOf.object("cartesian",e),f.typeOf.object("result",n);let r=e.x,a=e.y,o=e.z,u=t[0]*r+t[4]*a+t[8]*o+t[12],i=t[1]*r+t[5]*a+t[9]*o+t[13],c=t[2]*r+t[6]*a+t[10]*o+t[14];return n.x=u,n.y=i,n.z=c,n},t.multiplyByScalar=function(t,e,n){return f.typeOf.object("matrix",t),f.typeOf.number("scalar",e),f.typeOf.object("result",n),n[0]=t[0]*e,n[1]=t[1]*e,n[2]=t[2]*e,n[3]=t[3]*e,n[4]=t[4]*e,n[5]=t[5]*e,n[6]=t[6]*e,n[7]=t[7]*e,n[8]=t[8]*e,n[9]=t[9]*e,n[10]=t[10]*e,n[11]=t[11]*e,n[12]=t[12]*e,n[13]=t[13]*e,n[14]=t[14]*e,n[15]=t[15]*e,n},t.negate=function(t,e){return f.typeOf.object("matrix",t),f.typeOf.object("result",e),e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=-t[3],e[4]=-t[4],e[5]=-t[5],e[6]=-t[6],e[7]=-t[7],e[8]=-t[8],e[9]=-t[9],e[10]=-t[10],e[11]=-t[11],e[12]=-t[12],e[13]=-t[13],e[14]=-t[14],e[15]=-t[15],e},t.transpose=function(t,e){f.typeOf.object("matrix",t),f.typeOf.object("result",e);let n=t[1],r=t[2],a=t[3],o=t[6],u=t[7],i=t[11];return e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=n,e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=r,e[9]=o,e[10]=t[10],e[11]=t[14],e[12]=a,e[13]=u,e[14]=i,e[15]=t[15],e},t.abs=function(t,e){return f.typeOf.object("matrix",t),f.typeOf.object("result",e),e[0]=Math.abs(t[0]),e[1]=Math.abs(t[1]),e[2]=Math.abs(t[2]),e[3]=Math.abs(t[3]),e[4]=Math.abs(t[4]),e[5]=Math.abs(t[5]),e[6]=Math.abs(t[6]),e[7]=Math.abs(t[7]),e[8]=Math.abs(t[8]),e[9]=Math.abs(t[9]),e[10]=Math.abs(t[10]),e[11]=Math.abs(t[11]),e[12]=Math.abs(t[12]),e[13]=Math.abs(t[13]),e[14]=Math.abs(t[14]),e[15]=Math.abs(t[15]),e},t.equals=function(t,e){return t===e||M(t)&&M(e)&&t[12]===e[12]&&t[13]===e[13]&&t[14]===e[14]&&t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[8]===e[8]&&t[9]===e[9]&&t[10]===e[10]&&t[3]===e[3]&&t[7]===e[7]&&t[11]===e[11]&&t[15]===e[15]},t.equalsEpsilon=function(t,e,n){return n=T(n,0),t===e||M(t)&&M(e)&&Math.abs(t[0]-e[0])<=n&&Math.abs(t[1]-e[1])<=n&&Math.abs(t[2]-e[2])<=n&&Math.abs(t[3]-e[3])<=n&&Math.abs(t[4]-e[4])<=n&&Math.abs(t[5]-e[5])<=n&&Math.abs(t[6]-e[6])<=n&&Math.abs(t[7]-e[7])<=n&&Math.abs(t[8]-e[8])<=n&&Math.abs(t[9]-e[9])<=n&&Math.abs(t[10]-e[10])<=n&&Math.abs(t[11]-e[11])<=n&&Math.abs(t[12]-e[12])<=n&&Math.abs(t[13]-e[13])<=n&&Math.abs(t[14]-e[14])<=n&&Math.abs(t[15]-e[15])<=n},t.getTranslation=function(t,e){return f.typeOf.object("matrix",t),f.typeOf.object("result",e),e.x=t[12],e.y=t[13],e.z=t[14],e},t.getMatrix3=function(t,e){return f.typeOf.object("matrix",t),f.typeOf.object("result",e),e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[4],e[4]=t[5],e[5]=t[6],e[6]=t[8],e[7]=t[9],e[8]=t[10],e};var In=new cn,Dn=new cn,Gn=new pn,Qn=new pn(0,0,0,1);t.inverse=function(e,n){f.typeOf.object("matrix",e),f.typeOf.object("result",n);let 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diff --git a/Workers/chunk-KDW4RGIR.js.LICENSE.txt b/Workers/chunk-KDW4RGIR.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-KDW4RGIR.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-KW7R7J2E.js b/Workers/chunk-KW7R7J2E.js
deleted file mode 100644
index cd66bc7..0000000
--- a/Workers/chunk-KW7R7J2E.js
+++ /dev/null
@@ -1,2 +0,0 @@
-/*! For license information please see chunk-KW7R7J2E.js.LICENSE.txt */
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diff --git a/Workers/chunk-KW7R7J2E.js.LICENSE.txt b/Workers/chunk-KW7R7J2E.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-KW7R7J2E.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-EOT3UPEC.js b/Workers/chunk-KZVVSHMS.js
similarity index 58%
rename from Workers/chunk-EOT3UPEC.js
rename to Workers/chunk-KZVVSHMS.js
index 2719a93..e434132 100644
--- a/Workers/chunk-EOT3UPEC.js
+++ b/Workers/chunk-KZVVSHMS.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-EOT3UPEC.js.LICENSE.txt */
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l=a.maximumRadius,h=a.minimumRadius,o=l*l,u=h*h;t._ellipticitySquared=(o-u)/o,t._ellipticity=Math.sqrt(t._ellipticitySquared),t._start=P.clone(i,t._start),t._start.height=0,t._end=P.clone(e,t._end),t._end.height=0,t._heading=G(t,i.longitude,i.latitude,e.longitude,e.latitude),t._distance=k(t,a.maximumRadius,a.minimumRadius,i.longitude,i.latitude,e.longitude,e.latitude)}function v(t,i,e,n,s,h){if(0===e)return P.clone(t,h);let o,u,d,r=s*s;if(Math.abs(a.PI_OVER_TWO-Math.abs(i))>a.EPSILON8)if(u=z(y(s,n,t.latitude)+e*Math.cos(i),s,n),Math.abs(i)<a.EPSILON10)o=a.negativePiToPi(t.longitude);else{let e=O(s,t.latitude),n=O(s,u);d=Math.tan(i)*(n-e),o=a.negativePiToPi(t.longitude+d)}else{let l;if(u=t.latitude,0===s)l=n*Math.cos(t.latitude);else{let i=Math.sin(t.latitude);l=n*Math.cos(t.latitude)/Math.sqrt(1-r*i*i)}d=e/l,o=i>0?a.negativePiToPi(t.longitude+d):a.negativePiToPi(t.longitude-d)}return l(h)?(h.longitude=o,h.latitude=u,h.height=0,h):new P(o,u,0)}function m(t,i,e){let a=T(e,q.WGS84);this._ellipsoid=a,this._start=new P,this._end=new P,this._heading=void 0,this._distance=void 0,this._ellipticity=void 0,this._ellipticitySquared=void 0,l(t)&&l(i)&&D(this,t,i,a)}Object.defineProperties(m.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return g.defined("distance",this._distance),this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},heading:{get:function(){return g.defined("distance",this._distance),this._heading}}}),m.fromStartHeadingDistance=function(t,i,e,n,s){g.defined("start",t),g.defined("heading",i),g.defined("distance",e),g.typeOf.number.greaterThan("distance",e,0);let h=T(n,q.WGS84),o=h.maximumRadius,u=h.minimumRadius,d=o*o,r=u*u,c=Math.sqrt((d-r)/d),_=v(t,i=a.negativePiToPi(i),e,h.maximumRadius,c);return!l(s)||l(n)&&!n.equals(s.ellipsoid)?new m(t,_,h):(s.setEndPoints(t,_),s)},m.prototype.setEndPoints=function(t,i){g.defined("start",t),g.defined("end",i),D(this,t,i,this._ellipsoid)},m.prototype.interpolateUsingFraction=function(t,i){return this.interpolateUsingSurfaceDistance(t*this._distance,i)},m.prototype.interpolateUsingSurfaceDistance=function(t,i){if(g.typeOf.number("distance",t),!l(this._distance)||0===this._distance)throw new S("EllipsoidRhumbLine must have distinct start and end set.");return v(this._start,this._heading,t,this._ellipsoid.maximumRadius,this._ellipticity,i)},m.prototype.findIntersectionWithLongitude=function(t,i){if(g.typeOf.number("intersectionLongitude",t),!l(this._distance)||0===this._distance)throw new S("EllipsoidRhumbLine must have distinct start and end set.");let e=this._ellipticity,n=this._heading,s=Math.abs(n),h=this._start;if(t=a.negativePiToPi(t),a.equalsEpsilon(Math.abs(t),Math.PI,a.EPSILON14)&&(t=a.sign(h.longitude)*Math.PI),l(i)||(i=new P),Math.abs(a.PI_OVER_TWO-s)<=a.EPSILON8)return 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l(i)?(i.longitude=d,i.latitude=t,i.height=0,i):new P(d,t,0)};var $=m;export{$ as a};
\ No newline at end of file
+/*! For license information please see chunk-KZVVSHMS.js.LICENSE.txt */
+import{a as p,b as P,d as q}from"./chunk-PYVDHCDQ.js";import{a}from"./chunk-JMWWNZHX.js";import{a as T}from"./chunk-Z3SYNMQT.js";import{a as S,b as g}from"./chunk-4KGDZUZQ.js";import{e as l}from"./chunk-F3TINEFX.js";function y(t,i,e){if(0===t)return i*e;let a=t*t,n=a*a,s=n*a,l=s*a,h=l*a,o=h*a,d=e;return i*((1-a/4-3*n/64-5*s/256-175*l/16384-441*h/65536-4851*o/1048576)*d-(3*a/8+3*n/32+45*s/1024+105*l/4096+2205*h/131072+6237*o/524288)*Math.sin(2*d)+(15*n/256+45*s/1024+525*l/16384+1575*h/65536+155925*o/8388608)*Math.sin(4*d)-(35*s/3072+175*l/12288+3675*h/262144+13475*o/1048576)*Math.sin(6*d)+(315*l/131072+2205*h/524288+43659*o/8388608)*Math.sin(8*d)-(693*h/1310720+6237*o/5242880)*Math.sin(10*d)+1001*o/8388608*Math.sin(12*d))}function z(t,i,e){let a=t/e;if(0===i)return a;let n=a*a,s=n*a,l=s*a,h=i*i,o=h*h,d=o*h,u=d*h,r=u*h,c=r*h,g=Math.sin(2*a),_=Math.cos(2*a),p=Math.sin(4*a),M=Math.cos(4*a),f=Math.sin(6*a),m=Math.cos(6*a),P=Math.sin(8*a),O=Math.cos(8*a),E=Math.sin(10*a);return a+a*h/4+7*a*o/64+15*a*d/256+579*a*u/16384+1515*a*r/65536+16837*a*c/1048576+(3*a*o/16+45*a*d/256-a*(32*n-561)*u/4096-a*(232*n-1677)*r/16384+a*(399985-90560*n+512*l)*c/5242880)*_+(21*a*d/256+483*a*u/4096-a*(224*n-1969)*r/16384-a*(33152*n-112599)*c/1048576)*M+(151*a*u/4096+4681*a*r/65536+1479*a*c/16384-453*s*c/32768)*m+(1097*a*r/65536+42783*a*c/1048576)*O+8011*a*c/1048576*Math.cos(10*a)+(3*h/8+3*o/16+213*d/2048-3*n*d/64+255*u/4096-33*n*u/512+20861*r/524288-33*n*r/512+l*r/1024+28273*c/1048576-471*n*c/8192+9*l*c/4096)*g+(21*o/256+21*d/256+533*u/8192-21*n*u/512+197*r/4096-315*n*r/4096+584039*c/16777216-12517*n*c/131072+7*l*c/2048)*p+(151*d/6144+151*u/4096+5019*r/131072-453*n*r/16384+26965*c/786432-8607*n*c/131072)*f+(1097*u/131072+1097*r/65536+225797*c/10485760-1097*n*c/65536)*P+(8011*r/2621440+8011*c/1048576)*E+293393*c/251658240*Math.sin(12*a)}function O(t,i){if(0===t)return Math.log(Math.tan(.5*(a.PI_OVER_TWO+i)));let e=t*Math.sin(i);return Math.log(Math.tan(.5*(a.PI_OVER_TWO+i)))-t/2*Math.log((1+e)/(1-e))}function G(t,i,e,n,s){let l=O(t._ellipticity,e),h=O(t._ellipticity,s);return Math.atan2(a.negativePiToPi(n-i),h-l)}function k(t,i,e,n,s,l,h){let o=t._heading,d=l-n,u=0;if(a.equalsEpsilon(Math.abs(o),a.PI_OVER_TWO,a.EPSILON8))if(i===e)u=i*Math.cos(s)*a.negativePiToPi(d);else{let e=Math.sin(s);u=i*Math.cos(s)*a.negativePiToPi(d)/Math.sqrt(1-t._ellipticitySquared*e*e)}else{let e=y(t._ellipticity,i,s);u=(y(t._ellipticity,i,h)-e)/Math.cos(o)}return Math.abs(u)}var A=new p,w=new p;function D(t,i,e,a){let n=p.normalize(a.cartographicToCartesian(i,w),A),s=p.normalize(a.cartographicToCartesian(e,w),w);g.typeOf.number.greaterThanOrEquals("value",Math.abs(Math.abs(p.angleBetween(n,s))-Math.PI),.0125);let l=a.maximumRadius,h=a.minimumRadius,o=l*l,d=h*h;t._ellipticitySquared=(o-d)/o,t._ellipticity=Math.sqrt(t._ellipticitySquared),t._start=P.clone(i,t._start),t._start.height=0,t._end=P.clone(e,t._end),t._end.height=0,t._heading=G(t,i.longitude,i.latitude,e.longitude,e.latitude),t._distance=k(t,a.maximumRadius,a.minimumRadius,i.longitude,i.latitude,e.longitude,e.latitude)}function v(t,i,e,n,s,h){if(0===e)return P.clone(t,h);let o,d,u,r=s*s;if(Math.abs(a.PI_OVER_TWO-Math.abs(i))>a.EPSILON8)if(d=z(y(s,n,t.latitude)+e*Math.cos(i),s,n),Math.abs(i)<a.EPSILON10)o=a.negativePiToPi(t.longitude);else{let e=O(s,t.latitude),n=O(s,d);u=Math.tan(i)*(n-e),o=a.negativePiToPi(t.longitude+u)}else{let l;if(d=t.latitude,0===s)l=n*Math.cos(t.latitude);else{let i=Math.sin(t.latitude);l=n*Math.cos(t.latitude)/Math.sqrt(1-r*i*i)}u=e/l,o=i>0?a.negativePiToPi(t.longitude+u):a.negativePiToPi(t.longitude-u)}return l(h)?(h.longitude=o,h.latitude=d,h.height=0,h):new P(o,d,0)}function m(t,i,e){let a=T(e,q.WGS84);this._ellipsoid=a,this._start=new P,this._end=new P,this._heading=void 0,this._distance=void 0,this._ellipticity=void 0,this._ellipticitySquared=void 0,l(t)&&l(i)&&D(this,t,i,a)}Object.defineProperties(m.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return g.defined("distance",this._distance),this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},heading:{get:function(){return g.defined("distance",this._distance),this._heading}}}),m.fromStartHeadingDistance=function(t,i,e,n,s){g.defined("start",t),g.defined("heading",i),g.defined("distance",e),g.typeOf.number.greaterThan("distance",e,0);let h=T(n,q.WGS84),o=h.maximumRadius,d=h.minimumRadius,u=o*o,r=d*d,c=Math.sqrt((u-r)/u),_=v(t,i=a.negativePiToPi(i),e,h.maximumRadius,c);return!l(s)||l(n)&&!n.equals(s.ellipsoid)?new m(t,_,h):(s.setEndPoints(t,_),s)},m.prototype.setEndPoints=function(t,i){g.defined("start",t),g.defined("end",i),D(this,t,i,this._ellipsoid)},m.prototype.interpolateUsingFraction=function(t,i){return this.interpolateUsingSurfaceDistance(t*this._distance,i)},m.prototype.interpolateUsingSurfaceDistance=function(t,i){if(g.typeOf.number("distance",t),!l(this._distance)||0===this._distance)throw new S("EllipsoidRhumbLine must have distinct start and end set.");return v(this._start,this._heading,t,this._ellipsoid.maximumRadius,this._ellipticity,i)},m.prototype.findIntersectionWithLongitude=function(t,i){if(g.typeOf.number("intersectionLongitude",t),!l(this._distance)||0===this._distance)throw new S("EllipsoidRhumbLine must have distinct start and end set.");let e=this._ellipticity,n=this._heading,s=Math.abs(n),h=this._start;if(t=a.negativePiToPi(t),a.equalsEpsilon(Math.abs(t),Math.PI,a.EPSILON14)&&(t=a.sign(h.longitude)*Math.PI),l(i)||(i=new P),Math.abs(a.PI_OVER_TWO-s)<=a.EPSILON8)return i.longitude=t,i.latitude=h.latitude,i.height=0,i;if(a.equalsEpsilon(Math.abs(a.PI_OVER_TWO-s),a.PI_OVER_TWO,a.EPSILON8))return a.equalsEpsilon(t,h.longitude,a.EPSILON12)?void 0:(i.longitude=t,i.latitude=a.PI_OVER_TWO*a.sign(a.PI_OVER_TWO-n),i.height=0,i);let o,d=h.latitude,u=e*Math.sin(d),r=Math.tan(.5*(a.PI_OVER_TWO+d))*Math.exp((t-h.longitude)/Math.tan(n)),c=(1+u)/(1-u),_=h.latitude;do{o=_;let t=e*Math.sin(o),i=(1+t)/(1-t);_=2*Math.atan(r*Math.pow(i/c,e/2))-a.PI_OVER_TWO}while(!a.equalsEpsilon(_,o,a.EPSILON12));return i.longitude=t,i.latitude=_,i.height=0,i},m.prototype.findIntersectionWithLatitude=function(t,i){if(g.typeOf.number("intersectionLatitude",t),!l(this._distance)||0===this._distance)throw new S("EllipsoidRhumbLine must have distinct start and end set.");let e=this._ellipticity,n=this._heading,s=this._start;if(a.equalsEpsilon(Math.abs(n),a.PI_OVER_TWO,a.EPSILON8))return;let h=O(e,s.latitude),o=O(e,t),d=Math.tan(n)*(o-h),u=a.negativePiToPi(s.longitude+d);return l(i)?(i.longitude=u,i.latitude=t,i.height=0,i):new P(u,t,0)};var $=m;export{$ as a};
\ No newline at end of file
diff --git a/Workers/chunk-KZVVSHMS.js.LICENSE.txt b/Workers/chunk-KZVVSHMS.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-KZVVSHMS.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-L2YBWJCT.js b/Workers/chunk-L2YBWJCT.js
new file mode 100644
index 0000000..766b144
--- /dev/null
+++ b/Workers/chunk-L2YBWJCT.js
@@ -0,0 +1,2 @@
+/*! For license information please see chunk-L2YBWJCT.js.LICENSE.txt */
+import{a as w}from"./chunk-JMWWNZHX.js";var C={computePositions:function(t,o,a,r,n){let s,e=.5*t,i=-e,c=r+r,u=new Float64Array(3*(n?2*c:c)),f=0,h=0,l=n?3*c:0,m=n?3*(c+r):3*r;for(s=0;s<r;s++){let t=s/r*w.TWO_PI,c=Math.cos(t),p=Math.sin(t),M=c*a,W=p*a,C=c*o,P=p*o;u[h+l]=M,u[h+l+1]=W,u[h+l+2]=i,u[h+m]=C,u[h+m+1]=P,u[h+m+2]=e,h+=3,n&&(u[f++]=M,u[f++]=W,u[f++]=i,u[f++]=C,u[f++]=P,u[f++]=e)}return u}},Y=C;export{Y as a};
\ No newline at end of file
diff --git a/Workers/chunk-L2YBWJCT.js.LICENSE.txt b/Workers/chunk-L2YBWJCT.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-L2YBWJCT.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-W5ZMPE2M.js b/Workers/chunk-LWO5EUNN.js
similarity index 84%
rename from Workers/chunk-W5ZMPE2M.js
rename to Workers/chunk-LWO5EUNN.js
index e9b5683..6da9588 100644
--- a/Workers/chunk-W5ZMPE2M.js
+++ b/Workers/chunk-LWO5EUNN.js
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diff --git a/Workers/chunk-LWO5EUNN.js.LICENSE.txt b/Workers/chunk-LWO5EUNN.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-LWO5EUNN.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
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i.parseQuery(this._parts.query,this._parts.escapeQuerySpace);if("function"==typeof e){var r=i.parseQuery(this._parts.query,this._parts.escapeQuerySpace),n=e.call(this,r);return this._parts.query=i.buildQuery(n||r,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),this.build(!t),this}return void 0!==e&&"string"!=typeof e?(this._parts.query=i.buildQuery(e,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),this.build(!t),this):C.call(this,e,t)},s.setQuery=function(e,t,r){var n=i.parseQuery(this._parts.query,this._parts.escapeQuerySpace);if("string"==typeof e||e instanceof String)n[e]=void 0!==t?t:null;else{if("object"!=typeof e)throw new TypeError("URI.addQuery() accepts an object, string as the name parameter");for(var o in e)a.call(e,o)&&(n[o]=e[o])}return this._parts.query=i.buildQuery(n,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),"string"!=typeof e&&(r=t),this.build(!r),this},s.addQuery=function(e,t,r){var 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this._parts.urn?this.normalizeProtocol(!1).normalizePath(!1).normalizeQuery(!1).normalizeFragment(!1).build():this.normalizeProtocol(!1).normalizeHostname(!1).normalizePort(!1).normalizePath(!1).normalizeQuery(!1).normalizeFragment(!1).build()},s.normalizeProtocol=function(e){return"string"==typeof this._parts.protocol&&(this._parts.protocol=this._parts.protocol.toLowerCase(),this.build(!e)),this},s.normalizeHostname=function(r){return this._parts.hostname&&(this.is("IDN")&&e?this._parts.hostname=e.toASCII(this._parts.hostname):this.is("IPv6")&&t&&(this._parts.hostname=t.best(this._parts.hostname)),this._parts.hostname=this._parts.hostname.toLowerCase(),this.build(!r)),this},s.normalizePort=function(e){return"string"==typeof this._parts.protocol&&this._parts.port===i.defaultPorts[this._parts.protocol]&&(this._parts.port=null,this.build(!e)),this},s.normalizePath=function(e){var t=this._parts.path;if(!t)return this;if(this._parts.urn)return 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p=f.magnitudeSquared(f.subtract(a,o,ae)),h=f.magnitudeSquared(f.subtract(u,i,ae)),m=f.magnitudeSquared(f.subtract(l,s,ae)),y=o,g=a,v=p;h>v&&(v=h,y=i,g=u),m>v&&(v=m,y=s,g=l);let w=en;w.x=.5*(y.x+g.x),w.y=.5*(y.y+g.y),w.z=.5*(y.z+g.z);let b=f.magnitudeSquared(f.subtract(g,w,ae)),_=Math.sqrt(b),x=tn;x.x=o.x,x.y=i.y,x.z=s.z;let O=nn;O.x=a.x,O.y=u.y,O.z=l.z;let E=f.midpoint(x,O,rn),S=0;for(r=0;r<c;r++){f.clone(e[r],n);let t=f.magnitude(f.subtract(n,E,ae));t>S&&(S=t);let o=f.magnitudeSquared(f.subtract(n,w,ae));if(o>b){let e=Math.sqrt(o);_=.5*(_+e),b=_*_;let t=e-_;w.x=(_*w.x+t*n.x)/e,w.y=(_*w.y+t*n.y)/e,w.z=(_*w.z+t*n.z)/e}}return _<S?(f.clone(w,t.center),t.radius=_):(f.clone(E,t.center),t.radius=S),t};var kr=new Ht,jr=new f,Nr=new f,$t=new Re,Wt=new Re;D.fromRectangle2D=function(e,t,r){return D.fromRectangleWithHeights2D(e,t,0,0,r)},D.fromRectangleWithHeights2D=function(e,t,r,n,o){if(d(o)||(o=new D),!d(e))return 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r=v(r,0),e===t||d(e)&&d(t)&&Math.abs(e.x-t.x)<=r&&Math.abs(e.y-t.y)<=r&&Math.abs(e.z-t.z)<=r&&Math.abs(e.w-t.w)<=r},x.ZERO=Object.freeze(new x(0,0,0,0)),x.IDENTITY=Object.freeze(new x(0,0,0,1)),x.prototype.clone=function(e){return x.clone(this,e)},x.prototype.equals=function(e){return x.equals(this,e)},x.prototype.equalsEpsilon=function(e,t){return x.equalsEpsilon(this,e,t)},x.prototype.toString=function(){return`(${this.x}, ${this.y}, ${this.z}, ${this.w})`};var He=x,H={},On={up:{south:"east",north:"west",west:"south",east:"north"},down:{south:"west",north:"east",west:"north",east:"south"},south:{up:"west",down:"east",west:"down",east:"up"},north:{up:"east",down:"west",west:"up",east:"down"},west:{up:"north",down:"south",north:"down",south:"up"},east:{up:"south",down:"north",north:"up",south:"down"}},et={north:[-1,0,0],east:[0,1,0],up:[0,0,1],south:[1,0,0],west:[0,-1,0],down:[0,0,-1]},vn={},me={east:new f,north:new f,up:new f,west:new f,south:new f,down:new f},De=new f,qe=new f,ze=new 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o=n(e,r,o),L.multiply(o,s,o)};var ci=new L,ui=new B;H.headingPitchRollQuaternion=function(e,t,r,n,o){y.typeOf.object("HeadingPitchRoll",t);let i=H.headingPitchRollToFixedFrame(e,t,r,n,ci),s=L.getMatrix3(i,ui);return He.fromRotationMatrix(s,o)};var fi=new f(1,1,1),li=new f,Ar=new L,di=new L,pi=new B,mi=new He;H.fixedFrameToHeadingPitchRoll=function(e,t,r,n){y.defined("transform",e),t=v(t,Pe.WGS84),r=v(r,H.eastNorthUpToFixedFrame),d(n)||(n=new mn);let o=L.getTranslation(e,li);if(f.equals(o,f.ZERO))return n.heading=0,n.pitch=0,n.roll=0,n;let i=L.inverseTransformation(r(o,t,Ar),Ar),s=L.setScale(e,fi,di);s=L.setTranslation(s,f.ZERO,s),i=L.multiply(i,s,i);let a=He.fromRotationMatrix(L.getMatrix3(i,pi),mi);return a=He.normalize(a,a),mn.fromQuaternion(a,n)};var hi=24110.54841,yi=8640184.812866,gi=.093104,wi=-62e-7,bi=11772758384668e-32,_i=72921158553e-15,Si=X.TWO_PI/86400,Bt=new ce;H.computeTemeToPseudoFixedMatrix=function(e,t){if(!d(e))throw new T("date is required.");let r,n=(Bt=ce.addSeconds(e,-ce.computeTaiMinusUtc(e),Bt)).dayNumber,o=Bt.secondsOfDay,i=n-2451545;r=o>=43200?(i+.5)/K.DAYS_PER_JULIAN_CENTURY:(i-.5)/K.DAYS_PER_JULIAN_CENTURY;let s=(hi+r*(yi+r*(gi+r*wi)))*Si%X.TWO_PI+(_i+bi*(n-2451545.5))*((o+.5*K.SECONDS_PER_DAY)%K.SECONDS_PER_DAY),a=Math.cos(s),u=Math.sin(s);return d(t)?(t[0]=a,t[1]=-u,t[2]=0,t[3]=u,t[4]=a,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new B(a,u,0,-u,a,0,0,0,1)},H.iau2006XysData=new Or,H.earthOrientationParameters=gr.NONE;var Tn=32.184,xi=2451545;H.preloadIcrfFixed=function(e){let t=e.start.dayNumber,r=e.start.secondsOfDay+Tn,n=e.stop.dayNumber,o=e.stop.secondsOfDay+Tn;return H.iau2006XysData.preload(t,r,n,o)},H.computeIcrfToFixedMatrix=function(e,t){if(!d(e))throw new T("date is required.");d(t)||(t=new B);let r=H.computeFixedToIcrfMatrix(e,t);if(d(r))return B.transpose(r,t)};var Oi=new Mt(0,0,0),vi=new nt(0,0,0,0,0,0),En=new B,Cn=new B;H.computeFixedToIcrfMatrix=function(e,t){if(!d(e))throw new T("date is required.");d(t)||(t=new B);let r=H.earthOrientationParameters.compute(e,vi);if(!d(r))return;let n=e.dayNumber,o=e.secondsOfDay+Tn,i=H.iau2006XysData.computeXysRadians(n,o,Oi);if(!d(i))return;let s=i.x+r.xPoleOffset,a=i.y+r.yPoleOffset,u=1/(1+Math.sqrt(1-s*s-a*a)),l=En;l[0]=1-u*s*s,l[3]=-u*s*a,l[6]=s,l[1]=-u*s*a,l[4]=1-u*a*a,l[7]=a,l[2]=-s,l[5]=-a,l[8]=1-u*(s*s+a*a);let c=B.fromRotationZ(-i.s,Cn),f=B.multiply(l,c,En),p=e.dayNumber-2451545,h=(e.secondsOfDay-ce.computeTaiMinusUtc(e)+r.ut1MinusUtc)/K.SECONDS_PER_DAY,m=.779057273264+h+.00273781191135448*(p+h);m=m%1*X.TWO_PI;let y=B.fromRotationZ(m,Cn),g=B.multiply(f,y,En),v=Math.cos(r.xPoleWander),w=Math.cos(r.yPoleWander),b=Math.sin(r.xPoleWander),_=Math.sin(r.yPoleWander),x=n-xi+o/K.SECONDS_PER_DAY;x/=36525;let O=-47e-6*x*X.RADIANS_PER_DEGREE/3600,E=Math.cos(O),S=Math.sin(O),C=Cn;return C[0]=v*E,C[1]=v*S,C[2]=b,C[3]=-w*S+_*b*E,C[4]=w*E+_*b*S,C[5]=-_*v,C[6]=-_*S-w*b*E,C[7]=_*E-w*b*S,C[8]=w*v,B.multiply(g,C,t)};var Ei=new mt;H.pointToWindowCoordinates=function(e,t,r,n){return(n=H.pointToGLWindowCoordinates(e,t,r,n)).y=2*t[5]-n.y,n},H.pointToGLWindowCoordinates=function(e,t,r,n){if(!d(e))throw new T("modelViewProjectionMatrix is required.");if(!d(t))throw new T("viewportTransformation is required.");if(!d(r))throw new T("point is required.");d(n)||(n=new Qt);let o=Ei;return L.multiplyByVector(e,mt.fromElements(r.x,r.y,r.z,1,o),o),mt.multiplyByScalar(o,1/o.w,o),L.multiplyByVector(t,o,o),Qt.fromCartesian4(o,n)};var Ci=new f,Ti=new f,Ri=new f;H.rotationMatrixFromPositionVelocity=function(e,t,r,n){if(!d(e))throw new T("position is required.");if(!d(t))throw new T("velocity is required.");let o=v(r,Pe.WGS84).geodeticSurfaceNormal(e,Ci),i=f.cross(t,o,Ti);f.equalsEpsilon(i,f.ZERO,X.EPSILON6)&&(i=f.clone(f.UNIT_X,i));let s=f.cross(i,t,Ri);return f.normalize(s,s),f.cross(t,s,i),f.negate(i,i),f.normalize(i,i),d(n)||(n=new B),n[0]=t.x,n[1]=t.y,n[2]=t.z,n[3]=i.x,n[4]=i.y,n[5]=i.z,n[6]=s.x,n[7]=s.y,n[8]=s.z,n};var Ir=new L(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1),Ur=new Re,Rn=new f,Pi=new f,Ai=new B,Pn=new L,Dr=new L;H.basisTo2D=function(e,t,r){if(!d(e))throw new T("projection is required.");if(!d(t))throw new T("matrix is required.");if(!d(r))throw new T("result is required.");let n,o=L.getTranslation(t,Pi),i=e.ellipsoid;if(f.equals(o,f.ZERO))n=f.clone(f.ZERO,Rn);else{let t=i.cartesianToCartographic(o,Ur);n=e.project(t,Rn),f.fromElements(n.z,n.x,n.y,n)}let s=H.eastNorthUpToFixedFrame(o,i,Pn),a=L.inverseTransformation(s,Dr),u=L.getMatrix3(t,Ai),l=L.multiplyByMatrix3(a,u,r);return L.multiply(Ir,l,r),L.setTranslation(r,n,r),r},H.wgs84To2DModelMatrix=function(e,t,r){if(!d(e))throw new T("projection is required.");if(!d(t))throw new T("center is required.");if(!d(r))throw new T("result is required.");let n=e.ellipsoid,o=H.eastNorthUpToFixedFrame(t,n,Pn),i=L.inverseTransformation(o,Dr),s=n.cartesianToCartographic(t,Ur),a=e.project(s,Rn);f.fromElements(a.z,a.x,a.y,a);let u=L.fromTranslation(a,Pn);return L.multiply(Ir,i,r),L.multiply(u,r,r),r};var uu=H;export{Ht as a,gt as b,An as c,es as d,He as e,Ue as f,xr as g,uu as h};
\ No newline at end of file
diff --git a/Workers/chunk-YIFABOF6.js.LICENSE.txt b/Workers/chunk-LYPPBP4Q.js.LICENSE.txt
similarity index 98%
rename from Workers/chunk-YIFABOF6.js.LICENSE.txt
rename to Workers/chunk-LYPPBP4Q.js.LICENSE.txt
index e2a778d..9b6a810 100644
--- a/Workers/chunk-YIFABOF6.js.LICENSE.txt
+++ b/Workers/chunk-LYPPBP4Q.js.LICENSE.txt
@@ -44,7 +44,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/chunk-E7SCGOHT.js b/Workers/chunk-MEKIO5L4.js
similarity index 85%
rename from Workers/chunk-E7SCGOHT.js
rename to Workers/chunk-MEKIO5L4.js
index e28915e..4f11ea2 100644
--- a/Workers/chunk-E7SCGOHT.js
+++ b/Workers/chunk-MEKIO5L4.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-E7SCGOHT.js.LICENSE.txt */
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O;function R(e){let t=e.center,i=e.ellipsoid,r=e.semiMajorAxis,n=c.multiplyByScalar(i.geodeticSurfaceNormal(t,q),e.height,q);N.center=c.add(t,n,N.center),N.radius=r,n=c.multiplyByScalar(i.geodeticSurfaceNormal(t,n),e.extrudedHeight,n),P.center=c.add(t,n,P.center),P.radius=r;let o=L.computeEllipsePositions(e,!1,!0).outerPositions,s=new V({position:new x({componentDatatype:S.DOUBLE,componentsPerAttribute:3,values:L.raisePositionsToHeight(o,e,!0)})});o=s.position.values;let a=O.union(N,P),l=o.length/3;if(d(e.offsetAttribute)){let t=new Uint8Array(l);if(e.offsetAttribute===j.TOP)t=t.fill(1,0,l/2);else{let i=e.offsetAttribute===j.NONE?0:1;t=t.fill(i)}s.applyOffset=new x({componentDatatype:S.UNSIGNED_BYTE,componentsPerAttribute:1,values:t})}let u=m(e.numberOfVerticalLines,16);u=E.clamp(u,0,l/2);let f=D.createTypedArray(l,2*l+2*u);l/=2;let h,p,_=0;for(h=0;h<l;++h)f[_++]=h,f[_++]=(h+1)%l,f[_++]=h+l,f[_++]=(h+1)%l+l;if(u>0){let e=Math.min(u,l);p=Math.round(l/e);let t=Math.min(p*u,l);for(h=0;h<t;h+=p)f[_++]=h,f[_++]=h+l}return{boundingSphere:a,attributes:s,indices:f}}function w(e){let t=(e=m(e,m.EMPTY_OBJECT)).center,i=m(e.ellipsoid,l.WGS84),r=e.semiMajorAxis,n=e.semiMinorAxis,o=m(e.granularity,E.RADIANS_PER_DEGREE);if(!d(t))throw new _("center is required.");if(!d(r))throw new _("semiMajorAxis is required.");if(!d(n))throw new _("semiMinorAxis is required.");if(r<n)throw new _("semiMajorAxis must be greater than or equal to the semiMinorAxis.");if(o<=0)throw new _("granularity must be greater than zero.");let s=m(e.height,0),a=m(e.extrudedHeight,s);this._center=c.clone(t),this._semiMajorAxis=r,this._semiMinorAxis=n,this._ellipsoid=l.clone(i),this._rotation=m(e.rotation,0),this._height=Math.max(a,s),this._granularity=o,this._extrudedHeight=Math.min(a,s),this._numberOfVerticalLines=Math.max(m(e.numberOfVerticalLines,16),0),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipseOutlineGeometry"}w.packedLength=c.packedLength+l.packedLength+8,w.pack=function(e,t,i){if(!d(e))throw new _("value is required");if(!d(t))throw new _("array is required");return i=m(i,0),c.pack(e._center,t,i),i+=c.packedLength,l.pack(e._ellipsoid,t,i),i+=l.packedLength,t[i++]=e._semiMajorAxis,t[i++]=e._semiMinorAxis,t[i++]=e._rotation,t[i++]=e._height,t[i++]=e._granularity,t[i++]=e._extrudedHeight,t[i++]=e._numberOfVerticalLines,t[i]=m(e._offsetAttribute,-1),t};var y=new c,C=new l,b={center:y,ellipsoid:C,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};w.unpack=function(e,t,i){if(!d(e))throw new _("array is required");t=m(t,0);let r=c.unpack(e,t,y);t+=c.packedLength;let n=l.unpack(e,t,C);t+=l.packedLength;let o=e[t++],s=e[t++],a=e[t++],u=e[t++],f=e[t++],h=e[t++],p=e[t++],A=e[t];return d(i)?(i._center=c.clone(r,i._center),i._ellipsoid=l.clone(n,i._ellipsoid),i._semiMajorAxis=o,i._semiMinorAxis=s,i._rotation=a,i._height=u,i._granularity=f,i._extrudedHeight=h,i._numberOfVerticalLines=p,i._offsetAttribute=-1===A?void 0:A,i):(b.height=u,b.extrudedHeight=h,b.granularity=f,b.rotation=a,b.semiMajorAxis=o,b.semiMinorAxis=s,b.numberOfVerticalLines=p,b.offsetAttribute=-1===A?void 0:A,new w(b))},w.createGeometry=function(e){if(e._semiMajorAxis<=0||e._semiMinorAxis<=0)return;let t=e._height,i=e._extrudedHeight,r=!E.equalsEpsilon(t,i,0,E.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);let n,o={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:t,granularity:e._granularity,numberOfVerticalLines:e._numberOfVerticalLines};if(r)o.extrudedHeight=i,o.offsetAttribute=e._offsetAttribute,n=R(o);else if(n=U(o),d(e._offsetAttribute)){let t=n.attributes.position.values.length,i=e._offsetAttribute===j.NONE?0:1,r=new Uint8Array(t/3).fill(i);n.attributes.applyOffset=new x({componentDatatype:S.UNSIGNED_BYTE,componentsPerAttribute:1,values:r})}return new B({attributes:n.attributes,indices:n.indices,primitiveType:T.LINES,boundingSphere:n.boundingSphere,offsetAttribute:e._offsetAttribute})};var ie=w;export{ie as a};
\ No newline at end of file
+/*! For license information please see chunk-MEKIO5L4.js.LICENSE.txt */
+import{a as L}from"./chunk-IC7R2T5Y.js";import{a as j}from"./chunk-4VIV3K4J.js";import{a as D}from"./chunk-SPMRTIBU.js";import{a as V}from"./chunk-U6MIZ4IC.js";import{b as T,c as B,d as x}from"./chunk-3G4OCZJT.js";import{d as O}from"./chunk-LYPPBP4Q.js";import{a as S}from"./chunk-TLYHKSDJ.js";import{a as c,d as l}from"./chunk-PYVDHCDQ.js";import{a as E}from"./chunk-JMWWNZHX.js";import{a as m}from"./chunk-Z3SYNMQT.js";import{a as _}from"./chunk-4KGDZUZQ.js";import{e as d}from"./chunk-F3TINEFX.js";var q=new c,M=new c;function U(e){let t=e.center;M=c.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,M),e.height,M),M=c.add(t,M,M);let i=new O(M,e.semiMajorAxis),r=L.computeEllipsePositions(e,!1,!0).outerPositions,n=new V({position:new x({componentDatatype:S.DOUBLE,componentsPerAttribute:3,values:L.raisePositionsToHeight(r,e,!1)})}),o=r.length/3,s=D.createTypedArray(o,2*o),a=0;for(let e=0;e<o;++e)s[a++]=e,s[a++]=(e+1)%o;return{boundingSphere:i,attributes:n,indices:s}}var N=new O,P=new O;function R(e){let t=e.center,i=e.ellipsoid,r=e.semiMajorAxis,n=c.multiplyByScalar(i.geodeticSurfaceNormal(t,q),e.height,q);N.center=c.add(t,n,N.center),N.radius=r,n=c.multiplyByScalar(i.geodeticSurfaceNormal(t,n),e.extrudedHeight,n),P.center=c.add(t,n,P.center),P.radius=r;let o=L.computeEllipsePositions(e,!1,!0).outerPositions,s=new V({position:new x({componentDatatype:S.DOUBLE,componentsPerAttribute:3,values:L.raisePositionsToHeight(o,e,!0)})});o=s.position.values;let a=O.union(N,P),l=o.length/3;if(d(e.offsetAttribute)){let t=new Uint8Array(l);if(e.offsetAttribute===j.TOP)t=t.fill(1,0,l/2);else{let i=e.offsetAttribute===j.NONE?0:1;t=t.fill(i)}s.applyOffset=new x({componentDatatype:S.UNSIGNED_BYTE,componentsPerAttribute:1,values:t})}let u=m(e.numberOfVerticalLines,16);u=E.clamp(u,0,l/2);let f=D.createTypedArray(l,2*l+2*u);l/=2;let h,p,_=0;for(h=0;h<l;++h)f[_++]=h,f[_++]=(h+1)%l,f[_++]=h+l,f[_++]=(h+1)%l+l;if(u>0){let e=Math.min(u,l);p=Math.round(l/e);let t=Math.min(p*u,l);for(h=0;h<t;h+=p)f[_++]=h,f[_++]=h+l}return{boundingSphere:a,attributes:s,indices:f}}function w(e){let t=(e=m(e,m.EMPTY_OBJECT)).center,i=m(e.ellipsoid,l.WGS84),r=e.semiMajorAxis,n=e.semiMinorAxis,o=m(e.granularity,E.RADIANS_PER_DEGREE);if(!d(t))throw new _("center is required.");if(!d(r))throw new _("semiMajorAxis is required.");if(!d(n))throw new _("semiMinorAxis is required.");if(r<n)throw new _("semiMajorAxis must be greater than or equal to the semiMinorAxis.");if(o<=0)throw new _("granularity must be greater than zero.");let s=m(e.height,0),a=m(e.extrudedHeight,s);this._center=c.clone(t),this._semiMajorAxis=r,this._semiMinorAxis=n,this._ellipsoid=l.clone(i),this._rotation=m(e.rotation,0),this._height=Math.max(a,s),this._granularity=o,this._extrudedHeight=Math.min(a,s),this._numberOfVerticalLines=Math.max(m(e.numberOfVerticalLines,16),0),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipseOutlineGeometry"}w.packedLength=c.packedLength+l.packedLength+8,w.pack=function(e,t,i){if(!d(e))throw new _("value is required");if(!d(t))throw new _("array is required");return i=m(i,0),c.pack(e._center,t,i),i+=c.packedLength,l.pack(e._ellipsoid,t,i),i+=l.packedLength,t[i++]=e._semiMajorAxis,t[i++]=e._semiMinorAxis,t[i++]=e._rotation,t[i++]=e._height,t[i++]=e._granularity,t[i++]=e._extrudedHeight,t[i++]=e._numberOfVerticalLines,t[i]=m(e._offsetAttribute,-1),t};var y=new c,C=new l,b={center:y,ellipsoid:C,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};w.unpack=function(e,t,i){if(!d(e))throw new _("array is required");t=m(t,0);let r=c.unpack(e,t,y);t+=c.packedLength;let n=l.unpack(e,t,C);t+=l.packedLength;let o=e[t++],s=e[t++],a=e[t++],u=e[t++],f=e[t++],h=e[t++],p=e[t++],g=e[t];return d(i)?(i._center=c.clone(r,i._center),i._ellipsoid=l.clone(n,i._ellipsoid),i._semiMajorAxis=o,i._semiMinorAxis=s,i._rotation=a,i._height=u,i._granularity=f,i._extrudedHeight=h,i._numberOfVerticalLines=p,i._offsetAttribute=-1===g?void 0:g,i):(b.height=u,b.extrudedHeight=h,b.granularity=f,b.rotation=a,b.semiMajorAxis=o,b.semiMinorAxis=s,b.numberOfVerticalLines=p,b.offsetAttribute=-1===g?void 0:g,new w(b))},w.createGeometry=function(e){if(e._semiMajorAxis<=0||e._semiMinorAxis<=0)return;let t=e._height,i=e._extrudedHeight,r=!E.equalsEpsilon(t,i,0,E.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);let n,o={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:t,granularity:e._granularity,numberOfVerticalLines:e._numberOfVerticalLines};if(r)o.extrudedHeight=i,o.offsetAttribute=e._offsetAttribute,n=R(o);else if(n=U(o),d(e._offsetAttribute)){let t=n.attributes.position.values.length,i=e._offsetAttribute===j.NONE?0:1,r=new Uint8Array(t/3).fill(i);n.attributes.applyOffset=new x({componentDatatype:S.UNSIGNED_BYTE,componentsPerAttribute:1,values:r})}return new B({attributes:n.attributes,indices:n.indices,primitiveType:T.LINES,boundingSphere:n.boundingSphere,offsetAttribute:e._offsetAttribute})};var ie=w;export{ie as a};
\ No newline at end of file
diff --git a/Workers/chunk-MEKIO5L4.js.LICENSE.txt b/Workers/chunk-MEKIO5L4.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-MEKIO5L4.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-MKDJTLXI.js b/Workers/chunk-MKDJTLXI.js
deleted file mode 100644
index 7f3ff93..0000000
--- a/Workers/chunk-MKDJTLXI.js
+++ /dev/null
@@ -1,2 +0,0 @@
-/*! For license information please see chunk-MKDJTLXI.js.LICENSE.txt */
-import{a as z,b as q}from"./chunk-ZZR53QFZ.js";import{a as U}from"./chunk-D6NO7OEC.js";import{f as I}from"./chunk-YIFABOF6.js";import{a as e,d as C}from"./chunk-V624RX7A.js";import{a as O}from"./chunk-VZ2RFJ3P.js";import{e as j}from"./chunk-ZLUSVROX.js";var G={},B=new e,J=new e,_=new e,v=new e,g=[new e,new e],K=new e,W=new e,X=new e,$=new e,ee=new e,te=new e,ne=new e,oe=new e,re=new e,se=new e,F=new I,k=new C;function V(t,a,r,n,l){let o,i=e.angleBetween(e.subtract(a,t,B),e.subtract(r,t,J)),s=n===z.BEVELED?1:Math.ceil(i/O.toRadians(5))+1,u=3*s,c=new Array(u);c[u-3]=r.x,c[u-2]=r.y,c[u-1]=r.z,o=l?C.fromQuaternion(I.fromAxisAngle(e.negate(t,B),i/s,F),k):C.fromQuaternion(I.fromAxisAngle(t,i/s,F),k);let y=0;a=e.clone(a,B);for(let e=0;e<s;e++)a=C.multiplyByVector(o,a,a),c[y++]=a.x,c[y++]=a.y,c[y++]=a.z;return c}function ae(t){let a=K,r=W,n=X,l=t[1];r=e.fromArray(t[1],l.length-3,r),n=e.fromArray(t[0],0,n),a=e.midpoint(r,n,a);let o=V(a,r,n,z.ROUNDED,!1),i=t.length-1,s=t[i-1];return l=t[i],r=e.fromArray(s,s.length-3,r),n=e.fromArray(l,0,n),a=e.midpoint(r,n,a),[o,V(a,r,n,z.ROUNDED,!1)]}function H(t,a,r,n){let l=B;return n||(a=e.negate(a,a)),l=e.add(t,a,l),[l.x,l.y,l.z,r.x,r.y,r.z]}function T(t,a,r,n){let l=new Array(t.length),o=new Array(t.length),i=e.multiplyByScalar(a,r,B),s=e.negate(i,J),u=0,c=t.length-1;for(let a=0;a<t.length;a+=3){let r=e.fromArray(t,a,_),n=e.add(r,s,v);l[u++]=n.x,l[u++]=n.y,l[u++]=n.z;let y=e.add(r,i,v);o[c--]=y.z,o[c--]=y.y,o[c--]=y.x}return n.push(l,o),n}G.addAttribute=function(e,t,a,r){let n=t.x,l=t.y,o=t.z;j(a)&&(e[a]=n,e[a+1]=l,e[a+2]=o),j(r)&&(e[r]=o,e[r-1]=l,e[r-2]=n)};var le=new e,ce=new e;G.computePositions=function(t){let a=t.granularity,r=t.positions,n=t.ellipsoid,l=t.width/2,o=t.cornerType,i=t.saveAttributes,s=K,u=W,c=X,y=$,m=ee,d=te,p=ne,h=oe,f=re,w=se,x=[],A=i?[]:void 0,E=i?[]:void 0,S=r[0],D=r[1];u=e.normalize(e.subtract(D,S,u),u),s=n.geodeticSurfaceNormal(S,s),y=e.normalize(e.cross(s,u,y),y),i&&(A.push(y.x,y.y,y.z),E.push(s.x,s.y,s.z)),p=e.clone(S,p),S=D,c=e.negate(u,c);let b,N,R,j=[],k=r.length;for(N=1;N<k-1;N++){s=n.geodeticSurfaceNormal(S,s),D=r[N+1],u=e.normalize(e.subtract(D,S,u),u),m=e.normalize(e.add(u,c,m),m);let t=e.multiplyByScalar(s,e.dot(u,s),le);e.subtract(u,t,t),e.normalize(t,t);let R=e.multiplyByScalar(s,e.dot(c,s),ce);if(e.subtract(c,R,R),e.normalize(R,R),!O.equalsEpsilon(Math.abs(e.dot(t,R)),1,O.EPSILON7)){m=e.cross(m,s,m),m=e.cross(s,m,m),m=e.normalize(m,m);let t=l/Math.max(.25,e.magnitude(e.cross(m,c,B))),r=q.angleIsGreaterThanPi(u,c,S,n);m=e.multiplyByScalar(m,t,m),r?(h=e.add(S,m,h),w=e.add(h,e.multiplyByScalar(y,l,w),w),f=e.add(h,e.multiplyByScalar(y,2*l,f),f),g[0]=e.clone(p,g[0]),g[1]=e.clone(w,g[1]),b=U.generateArc({positions:g,granularity:a,ellipsoid:n}),x=T(b,y,l,x),i&&(A.push(y.x,y.y,y.z),E.push(s.x,s.y,s.z)),d=e.clone(f,d),y=e.normalize(e.cross(s,u,y),y),f=e.add(h,e.multiplyByScalar(y,2*l,f),f),p=e.add(h,e.multiplyByScalar(y,l,p),p),o===z.ROUNDED||o===z.BEVELED?j.push({leftPositions:V(h,d,f,o,r)}):j.push({leftPositions:H(S,e.negate(m,m),f,r)})):(f=e.add(S,m,f),w=e.add(f,e.negate(e.multiplyByScalar(y,l,w),w),w),h=e.add(f,e.negate(e.multiplyByScalar(y,2*l,h),h),h),g[0]=e.clone(p,g[0]),g[1]=e.clone(w,g[1]),b=U.generateArc({positions:g,granularity:a,ellipsoid:n}),x=T(b,y,l,x),i&&(A.push(y.x,y.y,y.z),E.push(s.x,s.y,s.z)),d=e.clone(h,d),y=e.normalize(e.cross(s,u,y),y),h=e.add(f,e.negate(e.multiplyByScalar(y,2*l,h),h),h),p=e.add(f,e.negate(e.multiplyByScalar(y,l,p),p),p),o===z.ROUNDED||o===z.BEVELED?j.push({rightPositions:V(f,d,h,o,r)}):j.push({rightPositions:H(S,m,h,r)})),c=e.negate(u,c)}S=D}return s=n.geodeticSurfaceNormal(S,s),g[0]=e.clone(p,g[0]),g[1]=e.clone(S,g[1]),b=U.generateArc({positions:g,granularity:a,ellipsoid:n}),x=T(b,y,l,x),i&&(A.push(y.x,y.y,y.z),E.push(s.x,s.y,s.z)),o===z.ROUNDED&&(R=ae(x)),{positions:x,corners:j,lefts:A,normals:E,endPositions:R}};var we=G;export{we as a};
\ No newline at end of file
diff --git a/Workers/chunk-MKDJTLXI.js.LICENSE.txt b/Workers/chunk-MKDJTLXI.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-MKDJTLXI.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-MW7XHKSF.js.LICENSE.txt b/Workers/chunk-MW7XHKSF.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-MW7XHKSF.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-GSVTXIYN.js b/Workers/chunk-MWX5R2ME.js
similarity index 96%
rename from Workers/chunk-GSVTXIYN.js
rename to Workers/chunk-MWX5R2ME.js
index 34b6278..8149f4d 100644
--- a/Workers/chunk-GSVTXIYN.js
+++ b/Workers/chunk-MWX5R2ME.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-GSVTXIYN.js.LICENSE.txt */
-import{a as A}from"./chunk-ZLPZ2L4F.js";import{a as Q}from"./chunk-W5ZMPE2M.js";import{a as ae}from"./chunk-FDDSRMXI.js";import{b as oe,c as re,d as J}from"./chunk-YYYI3I6L.js";import{b as V,d as ie,f as N}from"./chunk-YIFABOF6.js";import{a as b,b as O}from"./chunk-KDW4RGIR.js";import{a as H}from"./chunk-VNDUYYBJ.js";import{a as r,d as u}from"./chunk-V624RX7A.js";import{a as P}from"./chunk-VZ2RFJ3P.js";import{a as m}from"./chunk-RKPKWH3Z.js";import{a as w,b as F}from"./chunk-BIYNNQRQ.js";import{e as a}from"./chunk-ZLUSVROX.js";function q(t){this.planes=m(t,[])}var X=[new r,new r,new r];r.clone(r.UNIT_X,X[0]),r.clone(r.UNIT_Y,X[1]),r.clone(r.UNIT_Z,X[2]);var E=new r,de=new r,fe=new Q(new r(1,0,0),0);q.fromBoundingSphere=function(t,e){if(!a(t))throw new w("boundingSphere is required.");a(e)||(e=new q);let i=X.length,o=e.planes;o.length=2*i;let n=t.center,s=t.radius,f=0;for(let t=0;t<i;++t){let e=X[t],i=o[f],h=o[f+1];a(i)||(i=o[f]=new b),a(h)||(h=o[f+1]=new b),r.multiplyByScalar(e,-s,E),r.add(n,E,E),i.x=e.x,i.y=e.y,i.z=e.z,i.w=-r.dot(e,E),r.multiplyByScalar(e,s,E),r.add(n,E,E),h.x=-e.x,h.y=-e.y,h.z=-e.z,h.w=-r.dot(r.negate(e,de),E),f+=2}return e},q.prototype.computeVisibility=function(t){if(!a(t))throw new w("boundingVolume is required.");let e=this.planes,r=!1;for(let i=0,a=e.length;i<a;++i){let a=t.intersectPlane(Q.fromCartesian4(e[i],fe));if(a===V.OUTSIDE)return V.OUTSIDE;a===V.INTERSECTING&&(r=!0)}return r?V.INTERSECTING:V.INSIDE},q.prototype.computeVisibilityWithPlaneMask=function(t,e){if(!a(t))throw new w("boundingVolume is required.");if(!a(e))throw new w("parentPlaneMask is required.");if(e===q.MASK_OUTSIDE||e===q.MASK_INSIDE)return e;let r=q.MASK_INSIDE,i=this.planes;for(let a=0,o=i.length;a<o;++a){let o=a<31?1<<a:0;if(a<31&&!(e&o))continue;let n=t.intersectPlane(Q.fromCartesian4(i[a],fe));if(n===V.OUTSIDE)return q.MASK_OUTSIDE;n===V.INTERSECTING&&(r|=o)}return r},q.MASK_OUTSIDE=4294967295,q.MASK_INSIDE=0,q.MASK_INDETERMINATE=2147483647;var $=q;function k(t){t=m(t,m.EMPTY_OBJECT),this.left=t.left,this._left=void 0,this.right=t.right,this._right=void 0,this.top=t.top,this._top=void 0,this.bottom=t.bottom,this._bottom=void 0,this.near=m(t.near,1),this._near=this.near,this.far=m(t.far,5e8),this._far=this.far,this._cullingVolume=new $,this._orthographicMatrix=new O}function ce(t){if(!(a(t.right)&&a(t.left)&&a(t.top)&&a(t.bottom)&&a(t.near)&&a(t.far)))throw new w("right, left, top, bottom, near, or far parameters are not set.");if(t.top!==t._top||t.bottom!==t._bottom||t.left!==t._left||t.right!==t._right||t.near!==t._near||t.far!==t._far){if(t.left>t.right)throw new w("right must be greater than left.");if(t.bottom>t.top)throw new w("top must be greater than bottom.");if(t.near<=0||t.near>t.far)throw new w("near must be greater than zero and less than far.");t._left=t.left,t._right=t.right,t._top=t.top,t._bottom=t.bottom,t._near=t.near,t._far=t.far,t._orthographicMatrix=O.computeOrthographicOffCenter(t.left,t.right,t.bottom,t.top,t.near,t.far,t._orthographicMatrix)}}Object.defineProperties(k.prototype,{projectionMatrix:{get:function(){return ce(this),this._orthographicMatrix}}});var me=new r,ye=new r,ge=new r,ee=new r;k.prototype.computeCullingVolume=function(t,e,i){if(!a(t))throw new w("position is required.");if(!a(e))throw new w("direction is required.");if(!a(i))throw new w("up is required.");let o=this._cullingVolume.planes,n=this.top,s=this.bottom,f=this.right,h=this.left,u=this.near,p=this.far,l=r.cross(e,i,me);r.normalize(l,l);let c=ye;r.multiplyByScalar(e,u,c),r.add(t,c,c);let m=ge;r.multiplyByScalar(l,h,m),r.add(c,m,m);let d=o[0];return a(d)||(d=o[0]=new b),d.x=l.x,d.y=l.y,d.z=l.z,d.w=-r.dot(l,m),r.multiplyByScalar(l,f,m),r.add(c,m,m),d=o[1],a(d)||(d=o[1]=new b),d.x=-l.x,d.y=-l.y,d.z=-l.z,d.w=-r.dot(r.negate(l,ee),m),r.multiplyByScalar(i,s,m),r.add(c,m,m),d=o[2],a(d)||(d=o[2]=new b),d.x=i.x,d.y=i.y,d.z=i.z,d.w=-r.dot(i,m),r.multiplyByScalar(i,n,m),r.add(c,m,m),d=o[3],a(d)||(d=o[3]=new b),d.x=-i.x,d.y=-i.y,d.z=-i.z,d.w=-r.dot(r.negate(i,ee),m),d=o[4],a(d)||(d=o[4]=new b),d.x=e.x,d.y=e.y,d.z=e.z,d.w=-r.dot(e,c),r.multiplyByScalar(e,p,m),r.add(t,m,m),d=o[5],a(d)||(d=o[5]=new b),d.x=-e.x,d.y=-e.y,d.z=-e.z,d.w=-r.dot(r.negate(e,ee),m),this._cullingVolume},k.prototype.getPixelDimensions=function(t,e,r,i,o){if(ce(this),!a(t)||!a(e))throw new w("Both drawingBufferWidth and drawingBufferHeight are required.");if(t<=0)throw new w("drawingBufferWidth must be greater than zero.");if(e<=0)throw new w("drawingBufferHeight must be greater than zero.");if(!a(r))throw new w("distance is required.");if(!a(i))throw new w("pixelRatio is required.");if(i<=0)throw new w("pixelRatio must be greater than zero.");if(!a(o))throw new w("A result object is required.");let n=i*(this.right-this.left)/t,s=i*(this.top-this.bottom)/e;return o.x=n,o.y=s,o},k.prototype.clone=function(t){return a(t)||(t=new k),t.left=this.left,t.right=this.right,t.top=this.top,t.bottom=this.bottom,t.near=this.near,t.far=this.far,t._left=void 0,t._right=void 0,t._top=void 0,t._bottom=void 0,t._near=void 0,t._far=void 0,t},k.prototype.equals=function(t){return a(t)&&t instanceof k&&this.right===t.right&&this.left===t.left&&this.top===t.top&&this.bottom===t.bottom&&this.near===t.near&&this.far===t.far},k.prototype.equalsEpsilon=function(t,e,r){return t===this||a(t)&&t instanceof k&&P.equalsEpsilon(this.right,t.right,e,r)&&P.equalsEpsilon(this.left,t.left,e,r)&&P.equalsEpsilon(this.top,t.top,e,r)&&P.equalsEpsilon(this.bottom,t.bottom,e,r)&&P.equalsEpsilon(this.near,t.near,e,r)&&P.equalsEpsilon(this.far,t.far,e,r)};var he=k;function v(t){t=m(t,m.EMPTY_OBJECT),this._offCenterFrustum=new he,this.width=t.width,this._width=void 0,this.aspectRatio=t.aspectRatio,this._aspectRatio=void 0,this.near=m(t.near,1),this._near=this.near,this.far=m(t.far,5e8),this._far=this.far}function j(t){if(!(a(t.width)&&a(t.aspectRatio)&&a(t.near)&&a(t.far)))throw new w("width, aspectRatio, near, or far parameters are not set.");let e=t._offCenterFrustum;if(t.width!==t._width||t.aspectRatio!==t._aspectRatio||t.near!==t._near||t.far!==t._far){if(t.aspectRatio<0)throw new w("aspectRatio must be positive.");if(t.near<0||t.near>t.far)throw new w("near must be greater than zero and less than far.");t._aspectRatio=t.aspectRatio,t._width=t.width,t._near=t.near,t._far=t.far;let r=1/t.aspectRatio;e.right=.5*t.width,e.left=-e.right,e.top=r*e.right,e.bottom=-e.top,e.near=t.near,e.far=t.far}}v.packedLength=4,v.pack=function(t,e,r){return F.typeOf.object("value",t),F.defined("array",e),r=m(r,0),e[r++]=t.width,e[r++]=t.aspectRatio,e[r++]=t.near,e[r]=t.far,e},v.unpack=function(t,e,r){return F.defined("array",t),e=m(e,0),a(r)||(r=new v),r.width=t[e++],r.aspectRatio=t[e++],r.near=t[e++],r.far=t[e],r},Object.defineProperties(v.prototype,{projectionMatrix:{get:function(){return j(this),this._offCenterFrustum.projectionMatrix}},offCenterFrustum:{get:function(){return j(this),this._offCenterFrustum}}}),v.prototype.computeCullingVolume=function(t,e,r){return j(this),this._offCenterFrustum.computeCullingVolume(t,e,r)},v.prototype.getPixelDimensions=function(t,e,r,i,a){return j(this),this._offCenterFrustum.getPixelDimensions(t,e,r,i,a)},v.prototype.clone=function(t){return a(t)||(t=new v),t.aspectRatio=this.aspectRatio,t.width=this.width,t.near=this.near,t.far=this.far,t._aspectRatio=void 0,t._width=void 0,t._near=void 0,t._far=void 0,this._offCenterFrustum.clone(t._offCenterFrustum),t},v.prototype.equals=function(t){return!!(a(t)&&t instanceof v)&&(j(this),j(t),this.width===t.width&&this.aspectRatio===t.aspectRatio&&this._offCenterFrustum.equals(t._offCenterFrustum))},v.prototype.equalsEpsilon=function(t,e,r){return!!(a(t)&&t instanceof v)&&(j(this),j(t),P.equalsEpsilon(this.width,t.width,e,r)&&P.equalsEpsilon(this.aspectRatio,t.aspectRatio,e,r)&&this._offCenterFrustum.equalsEpsilon(t._offCenterFrustum,e,r))};var B=v;function S(t){t=m(t,m.EMPTY_OBJECT),this.left=t.left,this._left=void 0,this.right=t.right,this._right=void 0,this.top=t.top,this._top=void 0,this.bottom=t.bottom,this._bottom=void 0,this.near=m(t.near,1),this._near=this.near,this.far=m(t.far,5e8),this._far=this.far,this._cullingVolume=new $,this._perspectiveMatrix=new O,this._infinitePerspective=new O}function te(t){if(!(a(t.right)&&a(t.left)&&a(t.top)&&a(t.bottom)&&a(t.near)&&a(t.far)))throw new w("right, left, top, bottom, near, or far parameters are not set.");let e=t.top,r=t.bottom,i=t.right,o=t.left,n=t.near,s=t.far;if(e!==t._top||r!==t._bottom||o!==t._left||i!==t._right||n!==t._near||s!==t._far){if(t.near<=0||t.near>t.far)throw new w("near must be greater than zero and less than far.");t._left=o,t._right=i,t._top=e,t._bottom=r,t._near=n,t._far=s,t._perspectiveMatrix=O.computePerspectiveOffCenter(o,i,r,e,n,s,t._perspectiveMatrix),t._infinitePerspective=O.computeInfinitePerspectiveOffCenter(o,i,r,e,n,t._infinitePerspective)}}Object.defineProperties(S.prototype,{projectionMatrix:{get:function(){return te(this),this._perspectiveMatrix}},infiniteProjectionMatrix:{get:function(){return te(this),this._infinitePerspective}}});var Ce=new r,be=new r,Pe=new r,Oe=new r;S.prototype.computeCullingVolume=function(t,e,i){if(!a(t))throw new w("position is required.");if(!a(e))throw new w("direction is required.");if(!a(i))throw new w("up is required.");let o=this._cullingVolume.planes,n=this.top,s=this.bottom,f=this.right,h=this.left,u=this.near,p=this.far,l=r.cross(e,i,Ce),c=be;r.multiplyByScalar(e,u,c),r.add(t,c,c);let m=Pe;r.multiplyByScalar(e,p,m),r.add(t,m,m);let d=Oe;r.multiplyByScalar(l,h,d),r.add(c,d,d),r.subtract(d,t,d),r.normalize(d,d),r.cross(d,i,d),r.normalize(d,d);let _=o[0];return a(_)||(_=o[0]=new b),_.x=d.x,_.y=d.y,_.z=d.z,_.w=-r.dot(d,t),r.multiplyByScalar(l,f,d),r.add(c,d,d),r.subtract(d,t,d),r.cross(i,d,d),r.normalize(d,d),_=o[1],a(_)||(_=o[1]=new b),_.x=d.x,_.y=d.y,_.z=d.z,_.w=-r.dot(d,t),r.multiplyByScalar(i,s,d),r.add(c,d,d),r.subtract(d,t,d),r.cross(l,d,d),r.normalize(d,d),_=o[2],a(_)||(_=o[2]=new b),_.x=d.x,_.y=d.y,_.z=d.z,_.w=-r.dot(d,t),r.multiplyByScalar(i,n,d),r.add(c,d,d),r.subtract(d,t,d),r.cross(d,l,d),r.normalize(d,d),_=o[3],a(_)||(_=o[3]=new b),_.x=d.x,_.y=d.y,_.z=d.z,_.w=-r.dot(d,t),_=o[4],a(_)||(_=o[4]=new b),_.x=e.x,_.y=e.y,_.z=e.z,_.w=-r.dot(e,c),r.negate(e,d),_=o[5],a(_)||(_=o[5]=new b),_.x=d.x,_.y=d.y,_.z=d.z,_.w=-r.dot(d,m),this._cullingVolume},S.prototype.getPixelDimensions=function(t,e,r,i,o){if(te(this),!a(t)||!a(e))throw new w("Both drawingBufferWidth and drawingBufferHeight are required.");if(t<=0)throw new w("drawingBufferWidth must be greater than zero.");if(e<=0)throw new w("drawingBufferHeight must be greater than zero.");if(!a(r))throw new w("distance is required.");if(!a(i))throw new w("pixelRatio is required");if(i<=0)throw new w("pixelRatio must be greater than zero.");if(!a(o))throw new w("A result object is required.");let n=1/this.near,s=this.top*n,f=2*i*r*s/e;s=this.right*n;let h=2*i*r*s/t;return o.x=h,o.y=f,o},S.prototype.clone=function(t){return a(t)||(t=new S),t.right=this.right,t.left=this.left,t.top=this.top,t.bottom=this.bottom,t.near=this.near,t.far=this.far,t._left=void 0,t._right=void 0,t._top=void 0,t._bottom=void 0,t._near=void 0,t._far=void 0,t},S.prototype.equals=function(t){return a(t)&&t instanceof S&&this.right===t.right&&this.left===t.left&&this.top===t.top&&this.bottom===t.bottom&&this.near===t.near&&this.far===t.far},S.prototype.equalsEpsilon=function(t,e,r){return t===this||a(t)&&t instanceof S&&P.equalsEpsilon(this.right,t.right,e,r)&&P.equalsEpsilon(this.left,t.left,e,r)&&P.equalsEpsilon(this.top,t.top,e,r)&&P.equalsEpsilon(this.bottom,t.bottom,e,r)&&P.equalsEpsilon(this.near,t.near,e,r)&&P.equalsEpsilon(this.far,t.far,e,r)};var pe=S;function R(t){t=m(t,m.EMPTY_OBJECT),this._offCenterFrustum=new pe,this.fov=t.fov,this._fov=void 0,this._fovy=void 0,this._sseDenominator=void 0,this.aspectRatio=t.aspectRatio,this._aspectRatio=void 0,this.near=m(t.near,1),this._near=this.near,this.far=m(t.far,5e8),this._far=this.far,this.xOffset=m(t.xOffset,0),this._xOffset=this.xOffset,this.yOffset=m(t.yOffset,0),this._yOffset=this.yOffset}function T(t){if(!(a(t.fov)&&a(t.aspectRatio)&&a(t.near)&&a(t.far)))throw new w("fov, aspectRatio, near, or far parameters are not set.");let e=t._offCenterFrustum;if(t.fov!==t._fov||t.aspectRatio!==t._aspectRatio||t.near!==t._near||t.far!==t._far||t.xOffset!==t._xOffset||t.yOffset!==t._yOffset){if(t.fov<0||t.fov>=Math.PI)throw new w("fov must be in the range [0, PI).");if(t.aspectRatio<0)throw new w("aspectRatio must be positive.");if(t.near<0||t.near>t.far)throw new w("near must be greater than zero and less than far.");t._aspectRatio=t.aspectRatio,t._fov=t.fov,t._fovy=t.aspectRatio<=1?t.fov:2*Math.atan(Math.tan(.5*t.fov)/t.aspectRatio),t._near=t.near,t._far=t.far,t._sseDenominator=2*Math.tan(.5*t._fovy),t._xOffset=t.xOffset,t._yOffset=t.yOffset,e.top=t.near*Math.tan(.5*t._fovy),e.bottom=-e.top,e.right=t.aspectRatio*e.top,e.left=-e.right,e.near=t.near,e.far=t.far,e.right+=t.xOffset,e.left+=t.xOffset,e.top+=t.yOffset,e.bottom+=t.yOffset}}R.packedLength=6,R.pack=function(t,e,r){return F.typeOf.object("value",t),F.defined("array",e),r=m(r,0),e[r++]=t.fov,e[r++]=t.aspectRatio,e[r++]=t.near,e[r++]=t.far,e[r++]=t.xOffset,e[r]=t.yOffset,e},R.unpack=function(t,e,r){return F.defined("array",t),e=m(e,0),a(r)||(r=new R),r.fov=t[e++],r.aspectRatio=t[e++],r.near=t[e++],r.far=t[e++],r.xOffset=t[e++],r.yOffset=t[e],r},Object.defineProperties(R.prototype,{projectionMatrix:{get:function(){return T(this),this._offCenterFrustum.projectionMatrix}},infiniteProjectionMatrix:{get:function(){return T(this),this._offCenterFrustum.infiniteProjectionMatrix}},fovy:{get:function(){return T(this),this._fovy}},sseDenominator:{get:function(){return T(this),this._sseDenominator}},offCenterFrustum:{get:function(){return T(this),this._offCenterFrustum}}}),R.prototype.computeCullingVolume=function(t,e,r){return T(this),this._offCenterFrustum.computeCullingVolume(t,e,r)},R.prototype.getPixelDimensions=function(t,e,r,i,a){return T(this),this._offCenterFrustum.getPixelDimensions(t,e,r,i,a)},R.prototype.clone=function(t){return a(t)||(t=new R),t.aspectRatio=this.aspectRatio,t.fov=this.fov,t.near=this.near,t.far=this.far,t._aspectRatio=void 0,t._fov=void 0,t._near=void 0,t._far=void 0,this._offCenterFrustum.clone(t._offCenterFrustum),t},R.prototype.equals=function(t){return!!(a(t)&&t instanceof R)&&(T(this),T(t),this.fov===t.fov&&this.aspectRatio===t.aspectRatio&&this._offCenterFrustum.equals(t._offCenterFrustum))},R.prototype.equalsEpsilon=function(t,e,r){return!!(a(t)&&t instanceof R)&&(T(this),T(t),P.equalsEpsilon(this.fov,t.fov,e,r)&&P.equalsEpsilon(this.aspectRatio,t.aspectRatio,e,r)&&this._offCenterFrustum.equalsEpsilon(t._offCenterFrustum,e,r))};var L=R,I=0,Fe=1;function Y(t){F.typeOf.object("options",t),F.typeOf.object("options.frustum",t.frustum),F.typeOf.object("options.origin",t.origin),F.typeOf.object("options.orientation",t.orientation);let e,i,a=t.frustum,o=t.orientation,n=t.origin,s=m(t.vertexFormat,A.DEFAULT),f=m(t._drawNearPlane,!0);a instanceof L?(e=I,i=L.packedLength):a instanceof B&&(e=Fe,i=B.packedLength),this._frustumType=e,this._frustum=a.clone(),this._origin=r.clone(n),this._orientation=N.clone(o),this._drawNearPlane=f,this._vertexFormat=s,this._workerName="createFrustumGeometry",this.packedLength=2+i+r.packedLength+N.packedLength+A.packedLength}Y.pack=function(t,e,i){F.typeOf.object("value",t),F.defined("array",e),i=m(i,0);let a=t._frustumType,o=t._frustum;return e[i++]=a,a===I?(L.pack(o,e,i),i+=L.packedLength):(B.pack(o,e,i),i+=B.packedLength),r.pack(t._origin,e,i),i+=r.packedLength,N.pack(t._orientation,e,i),i+=N.packedLength,A.pack(t._vertexFormat,e,i),e[i+=A.packedLength]=t._drawNearPlane?1:0,e};var xe=new L,ze=new B,ve=new N,Re=new r,qe=new A;function W(t,e,r,i,o,n,s,f){let h=t/3*2;for(let o=0;o<4;++o)a(e)&&(e[t]=n.x,e[t+1]=n.y,e[t+2]=n.z),a(r)&&(r[t]=s.x,r[t+1]=s.y,r[t+2]=s.z),a(i)&&(i[t]=f.x,i[t+1]=f.y,i[t+2]=f.z),t+=3;o[h]=0,o[h+1]=0,o[h+2]=1,o[h+3]=0,o[h+4]=1,o[h+5]=1,o[h+6]=0,o[h+7]=1}Y.unpack=function(t,e,i){F.defined("array",t),e=m(e,0);let o,n=t[e++];n===I?(o=L.unpack(t,e,xe),e+=L.packedLength):(o=B.unpack(t,e,ze),e+=B.packedLength);let s=r.unpack(t,e,Re);e+=r.packedLength;let f=N.unpack(t,e,ve);e+=N.packedLength;let h=A.unpack(t,e,qe),u=1===t[e+=A.packedLength];if(!a(i))return new Y({frustum:o,origin:s,orientation:f,vertexFormat:h,_drawNearPlane:u});let p=n===i._frustumType?i._frustum:void 0;return i._frustum=o.clone(p),i._frustumType=n,i._origin=r.clone(s,i._origin),i._orientation=N.clone(f,i._orientation),i._vertexFormat=A.clone(h,i._vertexFormat),i._drawNearPlane=u,i};var Te=new u,Me=new O,ne=new O,se=new r,le=new r,we=new r,ke=new r,Se=new r,De=new r,U=new Array(3),Z=new Array(4);Z[0]=new b(-1,-1,1,1),Z[1]=new b(1,-1,1,1),Z[2]=new b(1,1,1,1),Z[3]=new b(-1,1,1,1);var _e=new Array(4);for(let t=0;t<4;++t)_e[t]=new b;Y._computeNearFarPlanes=function(t,e,i,o,n,s,f,h){let p=u.fromQuaternion(e,Te),l=m(s,se),c=m(f,le),w=m(h,we);l=u.getColumn(p,0,l),c=u.getColumn(p,1,c),w=u.getColumn(p,2,w),r.normalize(l,l),r.normalize(c,c),r.normalize(w,w),r.negate(l,l);let d,_,g=O.computeView(t,w,c,l,Me),y=o.projectionMatrix;if(i===I){let t=O.multiply(y,g,ne);_=O.inverse(t,ne)}else d=O.inverseTransformation(g,ne);a(_)?(U[0]=o.near,U[1]=o.far):(U[0]=0,U[1]=o.near,U[2]=o.far);for(let e=0;e<2;++e)for(let i=0;i<4;++i){let s=b.clone(Z[i],_e[i]);if(a(_)){s=O.multiplyByVector(_,s,s);let i=1/s.w;r.multiplyByScalar(s,i,s),r.subtract(s,t,s),r.normalize(s,s);let a=r.dot(w,s);r.multiplyByScalar(s,U[e]/a,s),r.add(s,t,s)}else{let t=o.offCenterFrustum;a(t)&&(o=t);let r=U[e],i=U[e+1];s.x=.5*(s.x*(o.right-o.left)+o.left+o.right),s.y=.5*(s.y*(o.top-o.bottom)+o.bottom+o.top),s.z=.5*(s.z*(r-i)-r-i),s.w=1,O.multiplyByVector(d,s,s)}n[12*e+3*i]=s.x,n[12*e+3*i+1]=s.y,n[12*e+3*i+2]=s.z}},Y.createGeometry=function(t){let e=t._frustumType,i=t._frustum,o=t._origin,n=t._orientation,s=t._drawNearPlane,f=t._vertexFormat,h=s?6:5,u=new Float64Array(72);Y._computeNearFarPlanes(o,n,e,i,u);let p=24;u[p]=u[12],u[p+1]=u[13],u[p+2]=u[14],u[p+3]=u[0],u[p+4]=u[1],u[p+5]=u[2],u[p+6]=u[9],u[p+7]=u[10],u[p+8]=u[11],u[p+9]=u[21],u[p+10]=u[22],u[p+11]=u[23],p+=12,u[p]=u[15],u[p+1]=u[16],u[p+2]=u[17],u[p+3]=u[3],u[p+4]=u[4],u[p+5]=u[5],u[p+6]=u[0],u[p+7]=u[1],u[p+8]=u[2],u[p+9]=u[12],u[p+10]=u[13],u[p+11]=u[14],p+=12,u[p]=u[3],u[p+1]=u[4],u[p+2]=u[5],u[p+3]=u[15],u[p+4]=u[16],u[p+5]=u[17],u[p+6]=u[18],u[p+7]=u[19],u[p+8]=u[20],u[p+9]=u[6],u[p+10]=u[7],u[p+11]=u[8],p+=12,u[p]=u[6],u[p+1]=u[7],u[p+2]=u[8],u[p+3]=u[18],u[p+4]=u[19],u[p+5]=u[20],u[p+6]=u[21],u[p+7]=u[22],u[p+8]=u[23],u[p+9]=u[9],u[p+10]=u[10],u[p+11]=u[11],s||(u=u.subarray(12));let l=new ae({position:new J({componentDatatype:H.DOUBLE,componentsPerAttribute:3,values:u})});if(a(f.normal)||a(f.tangent)||a(f.bitangent)||a(f.st)){let t=a(f.normal)?new Float32Array(12*h):void 0,e=a(f.tangent)?new Float32Array(12*h):void 0,i=a(f.bitangent)?new Float32Array(12*h):void 0,o=a(f.st)?new Float32Array(8*h):void 0,n=se,u=le,c=we,m=r.negate(n,ke),w=r.negate(u,Se),d=r.negate(c,De);p=0,s&&(W(p,t,e,i,o,d,n,u),p+=12),W(p,t,e,i,o,c,m,u),p+=12,W(p,t,e,i,o,m,d,u),p+=12,W(p,t,e,i,o,w,d,m),p+=12,W(p,t,e,i,o,n,c,u),p+=12,W(p,t,e,i,o,u,c,m),a(t)&&(l.normal=new J({componentDatatype:H.FLOAT,componentsPerAttribute:3,values:t})),a(e)&&(l.tangent=new J({componentDatatype:H.FLOAT,componentsPerAttribute:3,values:e})),a(i)&&(l.bitangent=new J({componentDatatype:H.FLOAT,componentsPerAttribute:3,values:i})),a(o)&&(l.st=new J({componentDatatype:H.FLOAT,componentsPerAttribute:2,values:o}))}let c=new Uint16Array(6*h);for(let t=0;t<h;++t){let e=6*t,r=4*t;c[e]=r,c[e+1]=r+1,c[e+2]=r+2,c[e+3]=r,c[e+4]=r+2,c[e+5]=r+3}return new re({attributes:l,indices:c,primitiveType:oe.TRIANGLES,boundingSphere:ie.fromVertices(u)})};var Et=Y;export{B as a,L as b,Et as c};
\ No newline at end of file
+/*! For license information please see chunk-MWX5R2ME.js.LICENSE.txt */
+import{a as A}from"./chunk-GWMEMIDW.js";import{a as Q}from"./chunk-LWO5EUNN.js";import{a as ae}from"./chunk-U6MIZ4IC.js";import{b as oe,c as re,d as J}from"./chunk-3G4OCZJT.js";import{b as V,d as ie,e as N}from"./chunk-LYPPBP4Q.js";import{a as b,b as O}from"./chunk-S7TTFAYA.js";import{a as H}from"./chunk-TLYHKSDJ.js";import{a as r,e as u}from"./chunk-PYVDHCDQ.js";import{a as P}from"./chunk-JMWWNZHX.js";import{a as m}from"./chunk-Z3SYNMQT.js";import{a as w,b as F}from"./chunk-4KGDZUZQ.js";import{e as a}from"./chunk-F3TINEFX.js";function q(t){this.planes=m(t,[])}var X=[new r,new r,new r];r.clone(r.UNIT_X,X[0]),r.clone(r.UNIT_Y,X[1]),r.clone(r.UNIT_Z,X[2]);var E=new r,de=new r,fe=new Q(new r(1,0,0),0);q.fromBoundingSphere=function(t,e){if(!a(t))throw new w("boundingSphere is required.");a(e)||(e=new q);let i=X.length,o=e.planes;o.length=2*i;let n=t.center,s=t.radius,f=0;for(let t=0;t<i;++t){let e=X[t],i=o[f],h=o[f+1];a(i)||(i=o[f]=new b),a(h)||(h=o[f+1]=new b),r.multiplyByScalar(e,-s,E),r.add(n,E,E),i.x=e.x,i.y=e.y,i.z=e.z,i.w=-r.dot(e,E),r.multiplyByScalar(e,s,E),r.add(n,E,E),h.x=-e.x,h.y=-e.y,h.z=-e.z,h.w=-r.dot(r.negate(e,de),E),f+=2}return e},q.prototype.computeVisibility=function(t){if(!a(t))throw new w("boundingVolume is required.");let e=this.planes,r=!1;for(let i=0,a=e.length;i<a;++i){let a=t.intersectPlane(Q.fromCartesian4(e[i],fe));if(a===V.OUTSIDE)return V.OUTSIDE;a===V.INTERSECTING&&(r=!0)}return r?V.INTERSECTING:V.INSIDE},q.prototype.computeVisibilityWithPlaneMask=function(t,e){if(!a(t))throw new w("boundingVolume is required.");if(!a(e))throw new w("parentPlaneMask is required.");if(e===q.MASK_OUTSIDE||e===q.MASK_INSIDE)return e;let r=q.MASK_INSIDE,i=this.planes;for(let a=0,o=i.length;a<o;++a){let o=a<31?1<<a:0;if(a<31&&!(e&o))continue;let n=t.intersectPlane(Q.fromCartesian4(i[a],fe));if(n===V.OUTSIDE)return q.MASK_OUTSIDE;n===V.INTERSECTING&&(r|=o)}return r},q.MASK_OUTSIDE=4294967295,q.MASK_INSIDE=0,q.MASK_INDETERMINATE=2147483647;var $=q;function k(t){t=m(t,m.EMPTY_OBJECT),this.left=t.left,this._left=void 0,this.right=t.right,this._right=void 0,this.top=t.top,this._top=void 0,this.bottom=t.bottom,this._bottom=void 0,this.near=m(t.near,1),this._near=this.near,this.far=m(t.far,5e8),this._far=this.far,this._cullingVolume=new $,this._orthographicMatrix=new O}function ce(t){if(!(a(t.right)&&a(t.left)&&a(t.top)&&a(t.bottom)&&a(t.near)&&a(t.far)))throw new w("right, left, top, bottom, near, or far parameters are not set.");if(t.top!==t._top||t.bottom!==t._bottom||t.left!==t._left||t.right!==t._right||t.near!==t._near||t.far!==t._far){if(t.left>t.right)throw new w("right must be greater than left.");if(t.bottom>t.top)throw new w("top must be greater than bottom.");if(t.near<=0||t.near>t.far)throw new w("near must be greater than zero and less than far.");t._left=t.left,t._right=t.right,t._top=t.top,t._bottom=t.bottom,t._near=t.near,t._far=t.far,t._orthographicMatrix=O.computeOrthographicOffCenter(t.left,t.right,t.bottom,t.top,t.near,t.far,t._orthographicMatrix)}}Object.defineProperties(k.prototype,{projectionMatrix:{get:function(){return ce(this),this._orthographicMatrix}}});var me=new r,ye=new r,ge=new r,ee=new r;k.prototype.computeCullingVolume=function(t,e,i){if(!a(t))throw new w("position is required.");if(!a(e))throw new w("direction is required.");if(!a(i))throw new w("up is required.");let o=this._cullingVolume.planes,n=this.top,s=this.bottom,f=this.right,h=this.left,u=this.near,p=this.far,l=r.cross(e,i,me);r.normalize(l,l);let c=ye;r.multiplyByScalar(e,u,c),r.add(t,c,c);let m=ge;r.multiplyByScalar(l,h,m),r.add(c,m,m);let d=o[0];return a(d)||(d=o[0]=new b),d.x=l.x,d.y=l.y,d.z=l.z,d.w=-r.dot(l,m),r.multiplyByScalar(l,f,m),r.add(c,m,m),d=o[1],a(d)||(d=o[1]=new b),d.x=-l.x,d.y=-l.y,d.z=-l.z,d.w=-r.dot(r.negate(l,ee),m),r.multiplyByScalar(i,s,m),r.add(c,m,m),d=o[2],a(d)||(d=o[2]=new b),d.x=i.x,d.y=i.y,d.z=i.z,d.w=-r.dot(i,m),r.multiplyByScalar(i,n,m),r.add(c,m,m),d=o[3],a(d)||(d=o[3]=new b),d.x=-i.x,d.y=-i.y,d.z=-i.z,d.w=-r.dot(r.negate(i,ee),m),d=o[4],a(d)||(d=o[4]=new b),d.x=e.x,d.y=e.y,d.z=e.z,d.w=-r.dot(e,c),r.multiplyByScalar(e,p,m),r.add(t,m,m),d=o[5],a(d)||(d=o[5]=new b),d.x=-e.x,d.y=-e.y,d.z=-e.z,d.w=-r.dot(r.negate(e,ee),m),this._cullingVolume},k.prototype.getPixelDimensions=function(t,e,r,i,o){if(ce(this),!a(t)||!a(e))throw new w("Both drawingBufferWidth and drawingBufferHeight are required.");if(t<=0)throw new w("drawingBufferWidth must be greater than zero.");if(e<=0)throw new w("drawingBufferHeight must be greater than zero.");if(!a(r))throw new w("distance is required.");if(!a(i))throw new w("pixelRatio is required.");if(i<=0)throw new w("pixelRatio must be greater than zero.");if(!a(o))throw new w("A result object is required.");let n=i*(this.right-this.left)/t,s=i*(this.top-this.bottom)/e;return o.x=n,o.y=s,o},k.prototype.clone=function(t){return a(t)||(t=new k),t.left=this.left,t.right=this.right,t.top=this.top,t.bottom=this.bottom,t.near=this.near,t.far=this.far,t._left=void 0,t._right=void 0,t._top=void 0,t._bottom=void 0,t._near=void 0,t._far=void 0,t},k.prototype.equals=function(t){return a(t)&&t instanceof k&&this.right===t.right&&this.left===t.left&&this.top===t.top&&this.bottom===t.bottom&&this.near===t.near&&this.far===t.far},k.prototype.equalsEpsilon=function(t,e,r){return t===this||a(t)&&t instanceof k&&P.equalsEpsilon(this.right,t.right,e,r)&&P.equalsEpsilon(this.left,t.left,e,r)&&P.equalsEpsilon(this.top,t.top,e,r)&&P.equalsEpsilon(this.bottom,t.bottom,e,r)&&P.equalsEpsilon(this.near,t.near,e,r)&&P.equalsEpsilon(this.far,t.far,e,r)};var he=k;function v(t){t=m(t,m.EMPTY_OBJECT),this._offCenterFrustum=new he,this.width=t.width,this._width=void 0,this.aspectRatio=t.aspectRatio,this._aspectRatio=void 0,this.near=m(t.near,1),this._near=this.near,this.far=m(t.far,5e8),this._far=this.far}function j(t){if(!(a(t.width)&&a(t.aspectRatio)&&a(t.near)&&a(t.far)))throw new w("width, aspectRatio, near, or far parameters are not set.");let e=t._offCenterFrustum;if(t.width!==t._width||t.aspectRatio!==t._aspectRatio||t.near!==t._near||t.far!==t._far){if(t.aspectRatio<0)throw new w("aspectRatio must be positive.");if(t.near<0||t.near>t.far)throw new w("near must be greater than zero and less than far.");t._aspectRatio=t.aspectRatio,t._width=t.width,t._near=t.near,t._far=t.far;let r=1/t.aspectRatio;e.right=.5*t.width,e.left=-e.right,e.top=r*e.right,e.bottom=-e.top,e.near=t.near,e.far=t.far}}v.packedLength=4,v.pack=function(t,e,r){return F.typeOf.object("value",t),F.defined("array",e),r=m(r,0),e[r++]=t.width,e[r++]=t.aspectRatio,e[r++]=t.near,e[r]=t.far,e},v.unpack=function(t,e,r){return F.defined("array",t),e=m(e,0),a(r)||(r=new v),r.width=t[e++],r.aspectRatio=t[e++],r.near=t[e++],r.far=t[e],r},Object.defineProperties(v.prototype,{projectionMatrix:{get:function(){return j(this),this._offCenterFrustum.projectionMatrix}},offCenterFrustum:{get:function(){return j(this),this._offCenterFrustum}}}),v.prototype.computeCullingVolume=function(t,e,r){return j(this),this._offCenterFrustum.computeCullingVolume(t,e,r)},v.prototype.getPixelDimensions=function(t,e,r,i,a){return j(this),this._offCenterFrustum.getPixelDimensions(t,e,r,i,a)},v.prototype.clone=function(t){return a(t)||(t=new v),t.aspectRatio=this.aspectRatio,t.width=this.width,t.near=this.near,t.far=this.far,t._aspectRatio=void 0,t._width=void 0,t._near=void 0,t._far=void 0,this._offCenterFrustum.clone(t._offCenterFrustum),t},v.prototype.equals=function(t){return!!(a(t)&&t instanceof v)&&(j(this),j(t),this.width===t.width&&this.aspectRatio===t.aspectRatio&&this._offCenterFrustum.equals(t._offCenterFrustum))},v.prototype.equalsEpsilon=function(t,e,r){return!!(a(t)&&t instanceof v)&&(j(this),j(t),P.equalsEpsilon(this.width,t.width,e,r)&&P.equalsEpsilon(this.aspectRatio,t.aspectRatio,e,r)&&this._offCenterFrustum.equalsEpsilon(t._offCenterFrustum,e,r))};var B=v;function S(t){t=m(t,m.EMPTY_OBJECT),this.left=t.left,this._left=void 0,this.right=t.right,this._right=void 0,this.top=t.top,this._top=void 0,this.bottom=t.bottom,this._bottom=void 0,this.near=m(t.near,1),this._near=this.near,this.far=m(t.far,5e8),this._far=this.far,this._cullingVolume=new $,this._perspectiveMatrix=new O,this._infinitePerspective=new O}function te(t){if(!(a(t.right)&&a(t.left)&&a(t.top)&&a(t.bottom)&&a(t.near)&&a(t.far)))throw new w("right, left, top, bottom, near, or far parameters are not set.");let e=t.top,r=t.bottom,i=t.right,o=t.left,n=t.near,s=t.far;if(e!==t._top||r!==t._bottom||o!==t._left||i!==t._right||n!==t._near||s!==t._far){if(t.near<=0||t.near>t.far)throw new w("near must be greater than zero and less than far.");t._left=o,t._right=i,t._top=e,t._bottom=r,t._near=n,t._far=s,t._perspectiveMatrix=O.computePerspectiveOffCenter(o,i,r,e,n,s,t._perspectiveMatrix),t._infinitePerspective=O.computeInfinitePerspectiveOffCenter(o,i,r,e,n,t._infinitePerspective)}}Object.defineProperties(S.prototype,{projectionMatrix:{get:function(){return te(this),this._perspectiveMatrix}},infiniteProjectionMatrix:{get:function(){return te(this),this._infinitePerspective}}});var Ce=new r,be=new r,Pe=new r,Oe=new r;S.prototype.computeCullingVolume=function(t,e,i){if(!a(t))throw new w("position is required.");if(!a(e))throw new w("direction is required.");if(!a(i))throw new w("up is required.");let o=this._cullingVolume.planes,n=this.top,s=this.bottom,f=this.right,h=this.left,u=this.near,p=this.far,l=r.cross(e,i,Ce),c=be;r.multiplyByScalar(e,u,c),r.add(t,c,c);let m=Pe;r.multiplyByScalar(e,p,m),r.add(t,m,m);let d=Oe;r.multiplyByScalar(l,h,d),r.add(c,d,d),r.subtract(d,t,d),r.normalize(d,d),r.cross(d,i,d),r.normalize(d,d);let _=o[0];return a(_)||(_=o[0]=new b),_.x=d.x,_.y=d.y,_.z=d.z,_.w=-r.dot(d,t),r.multiplyByScalar(l,f,d),r.add(c,d,d),r.subtract(d,t,d),r.cross(i,d,d),r.normalize(d,d),_=o[1],a(_)||(_=o[1]=new b),_.x=d.x,_.y=d.y,_.z=d.z,_.w=-r.dot(d,t),r.multiplyByScalar(i,s,d),r.add(c,d,d),r.subtract(d,t,d),r.cross(l,d,d),r.normalize(d,d),_=o[2],a(_)||(_=o[2]=new b),_.x=d.x,_.y=d.y,_.z=d.z,_.w=-r.dot(d,t),r.multiplyByScalar(i,n,d),r.add(c,d,d),r.subtract(d,t,d),r.cross(d,l,d),r.normalize(d,d),_=o[3],a(_)||(_=o[3]=new b),_.x=d.x,_.y=d.y,_.z=d.z,_.w=-r.dot(d,t),_=o[4],a(_)||(_=o[4]=new b),_.x=e.x,_.y=e.y,_.z=e.z,_.w=-r.dot(e,c),r.negate(e,d),_=o[5],a(_)||(_=o[5]=new b),_.x=d.x,_.y=d.y,_.z=d.z,_.w=-r.dot(d,m),this._cullingVolume},S.prototype.getPixelDimensions=function(t,e,r,i,o){if(te(this),!a(t)||!a(e))throw new w("Both drawingBufferWidth and drawingBufferHeight are required.");if(t<=0)throw new w("drawingBufferWidth must be greater than zero.");if(e<=0)throw new w("drawingBufferHeight must be greater than zero.");if(!a(r))throw new w("distance is required.");if(!a(i))throw new w("pixelRatio is required");if(i<=0)throw new w("pixelRatio must be greater than zero.");if(!a(o))throw new w("A result object is required.");let n=1/this.near,s=this.top*n,f=2*i*r*s/e;s=this.right*n;let h=2*i*r*s/t;return o.x=h,o.y=f,o},S.prototype.clone=function(t){return a(t)||(t=new S),t.right=this.right,t.left=this.left,t.top=this.top,t.bottom=this.bottom,t.near=this.near,t.far=this.far,t._left=void 0,t._right=void 0,t._top=void 0,t._bottom=void 0,t._near=void 0,t._far=void 0,t},S.prototype.equals=function(t){return a(t)&&t instanceof S&&this.right===t.right&&this.left===t.left&&this.top===t.top&&this.bottom===t.bottom&&this.near===t.near&&this.far===t.far},S.prototype.equalsEpsilon=function(t,e,r){return t===this||a(t)&&t instanceof S&&P.equalsEpsilon(this.right,t.right,e,r)&&P.equalsEpsilon(this.left,t.left,e,r)&&P.equalsEpsilon(this.top,t.top,e,r)&&P.equalsEpsilon(this.bottom,t.bottom,e,r)&&P.equalsEpsilon(this.near,t.near,e,r)&&P.equalsEpsilon(this.far,t.far,e,r)};var pe=S;function R(t){t=m(t,m.EMPTY_OBJECT),this._offCenterFrustum=new pe,this.fov=t.fov,this._fov=void 0,this._fovy=void 0,this._sseDenominator=void 0,this.aspectRatio=t.aspectRatio,this._aspectRatio=void 0,this.near=m(t.near,1),this._near=this.near,this.far=m(t.far,5e8),this._far=this.far,this.xOffset=m(t.xOffset,0),this._xOffset=this.xOffset,this.yOffset=m(t.yOffset,0),this._yOffset=this.yOffset}function T(t){if(!(a(t.fov)&&a(t.aspectRatio)&&a(t.near)&&a(t.far)))throw new w("fov, aspectRatio, near, or far parameters are not set.");let e=t._offCenterFrustum;if(t.fov!==t._fov||t.aspectRatio!==t._aspectRatio||t.near!==t._near||t.far!==t._far||t.xOffset!==t._xOffset||t.yOffset!==t._yOffset){if(t.fov<0||t.fov>=Math.PI)throw new w("fov must be in the range [0, PI).");if(t.aspectRatio<0)throw new w("aspectRatio must be positive.");if(t.near<0||t.near>t.far)throw new w("near must be greater than zero and less than far.");t._aspectRatio=t.aspectRatio,t._fov=t.fov,t._fovy=t.aspectRatio<=1?t.fov:2*Math.atan(Math.tan(.5*t.fov)/t.aspectRatio),t._near=t.near,t._far=t.far,t._sseDenominator=2*Math.tan(.5*t._fovy),t._xOffset=t.xOffset,t._yOffset=t.yOffset,e.top=t.near*Math.tan(.5*t._fovy),e.bottom=-e.top,e.right=t.aspectRatio*e.top,e.left=-e.right,e.near=t.near,e.far=t.far,e.right+=t.xOffset,e.left+=t.xOffset,e.top+=t.yOffset,e.bottom+=t.yOffset}}R.packedLength=6,R.pack=function(t,e,r){return F.typeOf.object("value",t),F.defined("array",e),r=m(r,0),e[r++]=t.fov,e[r++]=t.aspectRatio,e[r++]=t.near,e[r++]=t.far,e[r++]=t.xOffset,e[r]=t.yOffset,e},R.unpack=function(t,e,r){return F.defined("array",t),e=m(e,0),a(r)||(r=new R),r.fov=t[e++],r.aspectRatio=t[e++],r.near=t[e++],r.far=t[e++],r.xOffset=t[e++],r.yOffset=t[e],r},Object.defineProperties(R.prototype,{projectionMatrix:{get:function(){return T(this),this._offCenterFrustum.projectionMatrix}},infiniteProjectionMatrix:{get:function(){return T(this),this._offCenterFrustum.infiniteProjectionMatrix}},fovy:{get:function(){return T(this),this._fovy}},sseDenominator:{get:function(){return T(this),this._sseDenominator}},offCenterFrustum:{get:function(){return T(this),this._offCenterFrustum}}}),R.prototype.computeCullingVolume=function(t,e,r){return T(this),this._offCenterFrustum.computeCullingVolume(t,e,r)},R.prototype.getPixelDimensions=function(t,e,r,i,a){return T(this),this._offCenterFrustum.getPixelDimensions(t,e,r,i,a)},R.prototype.clone=function(t){return a(t)||(t=new R),t.aspectRatio=this.aspectRatio,t.fov=this.fov,t.near=this.near,t.far=this.far,t._aspectRatio=void 0,t._fov=void 0,t._near=void 0,t._far=void 0,this._offCenterFrustum.clone(t._offCenterFrustum),t},R.prototype.equals=function(t){return!!(a(t)&&t instanceof R)&&(T(this),T(t),this.fov===t.fov&&this.aspectRatio===t.aspectRatio&&this._offCenterFrustum.equals(t._offCenterFrustum))},R.prototype.equalsEpsilon=function(t,e,r){return!!(a(t)&&t instanceof R)&&(T(this),T(t),P.equalsEpsilon(this.fov,t.fov,e,r)&&P.equalsEpsilon(this.aspectRatio,t.aspectRatio,e,r)&&this._offCenterFrustum.equalsEpsilon(t._offCenterFrustum,e,r))};var L=R,I=0,Fe=1;function Y(t){F.typeOf.object("options",t),F.typeOf.object("options.frustum",t.frustum),F.typeOf.object("options.origin",t.origin),F.typeOf.object("options.orientation",t.orientation);let e,i,a=t.frustum,o=t.orientation,n=t.origin,s=m(t.vertexFormat,A.DEFAULT),f=m(t._drawNearPlane,!0);a instanceof L?(e=I,i=L.packedLength):a instanceof B&&(e=Fe,i=B.packedLength),this._frustumType=e,this._frustum=a.clone(),this._origin=r.clone(n),this._orientation=N.clone(o),this._drawNearPlane=f,this._vertexFormat=s,this._workerName="createFrustumGeometry",this.packedLength=2+i+r.packedLength+N.packedLength+A.packedLength}Y.pack=function(t,e,i){F.typeOf.object("value",t),F.defined("array",e),i=m(i,0);let a=t._frustumType,o=t._frustum;return e[i++]=a,a===I?(L.pack(o,e,i),i+=L.packedLength):(B.pack(o,e,i),i+=B.packedLength),r.pack(t._origin,e,i),i+=r.packedLength,N.pack(t._orientation,e,i),i+=N.packedLength,A.pack(t._vertexFormat,e,i),e[i+=A.packedLength]=t._drawNearPlane?1:0,e};var xe=new L,ze=new B,ve=new N,Re=new r,qe=new A;function W(t,e,r,i,o,n,s,f){let h=t/3*2;for(let o=0;o<4;++o)a(e)&&(e[t]=n.x,e[t+1]=n.y,e[t+2]=n.z),a(r)&&(r[t]=s.x,r[t+1]=s.y,r[t+2]=s.z),a(i)&&(i[t]=f.x,i[t+1]=f.y,i[t+2]=f.z),t+=3;o[h]=0,o[h+1]=0,o[h+2]=1,o[h+3]=0,o[h+4]=1,o[h+5]=1,o[h+6]=0,o[h+7]=1}Y.unpack=function(t,e,i){F.defined("array",t),e=m(e,0);let o,n=t[e++];n===I?(o=L.unpack(t,e,xe),e+=L.packedLength):(o=B.unpack(t,e,ze),e+=B.packedLength);let s=r.unpack(t,e,Re);e+=r.packedLength;let f=N.unpack(t,e,ve);e+=N.packedLength;let h=A.unpack(t,e,qe),u=1===t[e+=A.packedLength];if(!a(i))return new Y({frustum:o,origin:s,orientation:f,vertexFormat:h,_drawNearPlane:u});let p=n===i._frustumType?i._frustum:void 0;return i._frustum=o.clone(p),i._frustumType=n,i._origin=r.clone(s,i._origin),i._orientation=N.clone(f,i._orientation),i._vertexFormat=A.clone(h,i._vertexFormat),i._drawNearPlane=u,i};var Te=new u,Me=new O,ne=new O,se=new r,le=new r,we=new r,ke=new r,Se=new r,De=new r,U=new Array(3),Z=new Array(4);Z[0]=new b(-1,-1,1,1),Z[1]=new b(1,-1,1,1),Z[2]=new b(1,1,1,1),Z[3]=new b(-1,1,1,1);var _e=new Array(4);for(let t=0;t<4;++t)_e[t]=new b;Y._computeNearFarPlanes=function(t,e,i,o,n,s,f,h){let p=u.fromQuaternion(e,Te),l=m(s,se),c=m(f,le),w=m(h,we);l=u.getColumn(p,0,l),c=u.getColumn(p,1,c),w=u.getColumn(p,2,w),r.normalize(l,l),r.normalize(c,c),r.normalize(w,w),r.negate(l,l);let d,_,g=O.computeView(t,w,c,l,Me),y=o.projectionMatrix;if(i===I){let t=O.multiply(y,g,ne);_=O.inverse(t,ne)}else d=O.inverseTransformation(g,ne);a(_)?(U[0]=o.near,U[1]=o.far):(U[0]=0,U[1]=o.near,U[2]=o.far);for(let e=0;e<2;++e)for(let i=0;i<4;++i){let s=b.clone(Z[i],_e[i]);if(a(_)){s=O.multiplyByVector(_,s,s);let i=1/s.w;r.multiplyByScalar(s,i,s),r.subtract(s,t,s),r.normalize(s,s);let a=r.dot(w,s);r.multiplyByScalar(s,U[e]/a,s),r.add(s,t,s)}else{let t=o.offCenterFrustum;a(t)&&(o=t);let r=U[e],i=U[e+1];s.x=.5*(s.x*(o.right-o.left)+o.left+o.right),s.y=.5*(s.y*(o.top-o.bottom)+o.bottom+o.top),s.z=.5*(s.z*(r-i)-r-i),s.w=1,O.multiplyByVector(d,s,s)}n[12*e+3*i]=s.x,n[12*e+3*i+1]=s.y,n[12*e+3*i+2]=s.z}},Y.createGeometry=function(t){let e=t._frustumType,i=t._frustum,o=t._origin,n=t._orientation,s=t._drawNearPlane,f=t._vertexFormat,h=s?6:5,u=new Float64Array(72);Y._computeNearFarPlanes(o,n,e,i,u);let 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0,n=se,u=le,c=we,m=r.negate(n,ke),w=r.negate(u,Se),d=r.negate(c,De);p=0,s&&(W(p,t,e,i,o,d,n,u),p+=12),W(p,t,e,i,o,c,m,u),p+=12,W(p,t,e,i,o,m,d,u),p+=12,W(p,t,e,i,o,w,d,m),p+=12,W(p,t,e,i,o,n,c,u),p+=12,W(p,t,e,i,o,u,c,m),a(t)&&(l.normal=new J({componentDatatype:H.FLOAT,componentsPerAttribute:3,values:t})),a(e)&&(l.tangent=new J({componentDatatype:H.FLOAT,componentsPerAttribute:3,values:e})),a(i)&&(l.bitangent=new J({componentDatatype:H.FLOAT,componentsPerAttribute:3,values:i})),a(o)&&(l.st=new J({componentDatatype:H.FLOAT,componentsPerAttribute:2,values:o}))}let c=new Uint16Array(6*h);for(let t=0;t<h;++t){let e=6*t,r=4*t;c[e]=r,c[e+1]=r+1,c[e+2]=r+2,c[e+3]=r,c[e+4]=r+2,c[e+5]=r+3}return new re({attributes:l,indices:c,primitiveType:oe.TRIANGLES,boundingSphere:ie.fromVertices(u)})};var Et=Y;export{B as a,L as b,Et as c};
\ No newline at end of file
diff --git a/Workers/chunk-MWX5R2ME.js.LICENSE.txt b/Workers/chunk-MWX5R2ME.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-MWX5R2ME.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-NB4EQCFI.js.LICENSE.txt b/Workers/chunk-NB4EQCFI.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-NB4EQCFI.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-IW442OVT.js b/Workers/chunk-NNNHC2WA.js
similarity index 94%
rename from Workers/chunk-IW442OVT.js
rename to Workers/chunk-NNNHC2WA.js
index db5c95e..763487c 100644
--- a/Workers/chunk-IW442OVT.js
+++ b/Workers/chunk-NNNHC2WA.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-IW442OVT.js.LICENSE.txt */
-import{a as et}from"./chunk-IYTTCRXN.js";import{a as jt}from"./chunk-63CO7A5M.js";import{b as Lt}from"./chunk-ZKNXHPHD.js";import{a as Et}from"./chunk-W5ZMPE2M.js";import{a as j}from"./chunk-EQ7PMEBC.js";import{a as mt,b as D,c as B,d as U}from"./chunk-YYYI3I6L.js";import{a as _t,b as Ut,d as rt}from"./chunk-YIFABOF6.js";import{a as dt,b as H,d as R}from"./chunk-KDW4RGIR.js";import{a as k}from"./chunk-VNDUYYBJ.js";import{a as r,b as Mt,d as Ot}from"./chunk-V624RX7A.js";import{a as N}from"./chunk-VZ2RFJ3P.js";import{a as K}from"./chunk-RKPKWH3Z.js";import{a as I,b as pt}from"./chunk-BIYNNQRQ.js";import{e as f}from"./chunk-ZLUSVROX.js";var Yt=new r,Zt=new r,Xt=new r;function pe(e,t,i,n,o){let s,a,u,l,p,c,m,y;if(pt.defined("point",e),pt.defined("p0",t),pt.defined("p1",i),pt.defined("p2",n),f(o)||(o=new r),f(t.z)){if(r.equalsEpsilon(e,t,N.EPSILON14))return r.clone(r.UNIT_X,o);if(r.equalsEpsilon(e,i,N.EPSILON14))return r.clone(r.UNIT_Y,o);if(r.equalsEpsilon(e,n,N.EPSILON14))return r.clone(r.UNIT_Z,o);s=r.subtract(i,t,Yt),a=r.subtract(n,t,Zt),u=r.subtract(e,t,Xt),l=r.dot(s,s),p=r.dot(s,a),c=r.dot(s,u),m=r.dot(a,a),y=r.dot(a,u)}else{if(R.equalsEpsilon(e,t,N.EPSILON14))return r.clone(r.UNIT_X,o);if(R.equalsEpsilon(e,i,N.EPSILON14))return r.clone(r.UNIT_Y,o);if(R.equalsEpsilon(e,n,N.EPSILON14))return r.clone(r.UNIT_Z,o);s=R.subtract(i,t,Yt),a=R.subtract(n,t,Zt),u=R.subtract(e,t,Xt),l=R.dot(s,s),p=R.dot(s,a),c=R.dot(s,u),m=R.dot(a,a),y=R.dot(a,u)}o.y=m*c-p*y,o.z=l*y-p*c;let h=l*m-p*p;if(0!==h)return o.y/=h,o.z/=h,o.x=1-o.y-o.z,o}var Ht=pe,Nt={calculateACMR:function(e){let t=(e=K(e,K.EMPTY_OBJECT)).indices,r=e.maximumIndex,i=K(e.cacheSize,24);if(!f(t))throw new I("indices is required.");let n=t.length;if(n<3||n%3!=0)throw new I("indices length must be a multiple of three.");if(r<=0)throw new I("maximumIndex must be greater than zero.");if(i<3)throw new I("cacheSize must be greater than two.");if(!f(r)){r=0;let e=0,i=t[e];for(;e<n;)i>r&&(r=i),++e,i=t[e]}let 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e},F.reorderForPostVertexCache=function(e,t){if(!f(e))throw new I("geometry is required.");let r=e.indices;if(e.primitiveType===D.TRIANGLES&&f(r)){let i=r.length,n=0;for(let e=0;e<i;e++)r[e]>n&&(n=r[e]);e.indices=Wt.tipsify({indices:r,maximumIndex:n,cacheSize:t})}return e},F.fitToUnsignedShortIndices=function(e){if(!f(e))throw new I("geometry is required.");if(f(e.indices)&&e.primitiveType!==D.TRIANGLES&&e.primitiveType!==D.LINES&&e.primitiveType!==D.POINTS)throw new I("geometry.primitiveType must equal to PrimitiveType.TRIANGLES, PrimitiveType.LINES, or PrimitiveType.POINTS.");let t=[],r=B.computeNumberOfVertices(e);if(f(e.indices)&&r>=N.SIXTY_FOUR_KILOBYTES){let r,i=[],n=[],o=0,s=$t(e.attributes),a=e.indices,u=a.length;e.primitiveType===D.TRIANGLES?r=3:e.primitiveType===D.LINES?r=2:e.primitiveType===D.POINTS&&(r=1);for(let l=0;l<u;l+=r){for(let t=0;t<r;++t){let r=a[l+t],u=i[r];f(u)||(u=o++,i[r]=u,be(s,e.attributes,r)),n.push(u)}o+r>=N.SIXTY_FOUR_KILOBYTES&&(t.push(new 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t=r.fromArray(u,e,Jt),i=a.cartesianToCartographic(t,we);if(!f(i))throw new I(`Could not project point (${t.x}, ${t.y}, ${t.z}) to 2D.`);let n=o.project(i,Jt);l[p++]=n.x,l[p++]=n.y,l[p++]=n.z}return e.attributes[i]=s,e.attributes[n]=new U({componentDatatype:k.DOUBLE,componentsPerAttribute:3,values:l}),delete e.attributes[t],e};var zt={high:0,low:0};F.encodeAttribute=function(e,t,r,i){if(!f(e))throw new I("geometry is required.");if(!f(t))throw new I("attributeName is required.");if(!f(r))throw new I("attributeHighName is required.");if(!f(i))throw new I("attributeLowName is required.");if(!f(e.attributes[t]))throw new I(`geometry must have attribute matching the attributeName argument: ${t}.`);if(e.attributes[t].componentDatatype!==k.DOUBLE)throw new I("The attribute componentDatatype must be ComponentDatatype.DOUBLE.");let n=e.attributes[t],o=n.values,s=o.length,a=new Float32Array(s),u=new Float32Array(s);for(let e=0;e<s;++e)jt.encode(o[e],zt),a[e]=zt.high,u[e]=zt.low;let 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e.attributes.normal=new U({componentDatatype:k.FLOAT,componentsPerAttribute:3,values:h}),e};var xe=new r,Kt=new r,Te=new r;F.computeTangentAndBitangent=function(e){if(!f(e))throw new I("geometry is required.");let t=e.attributes,i=e.indices;if(!f(t.position)||!f(t.position.values))throw new I("geometry.attributes.position.values is required.");if(!f(t.normal)||!f(t.normal.values))throw new I("geometry.attributes.normal.values is required.");if(!f(t.st)||!f(t.st.values))throw new I("geometry.attributes.st.values is required.");if(!f(i))throw new I("geometry.indices is required.");if(i.length<2||i.length%3!=0)throw new I("geometry.indices length must be greater than 0 and be a multiple of 3.");if(e.primitiveType!==D.TRIANGLES)throw new I("geometry.primitiveType must be PrimitiveType.TRIANGLES.");let n,o,s,a,u=e.attributes.position.values,l=e.attributes.normal.values,p=e.attributes.st.values,c=e.attributes.position.values.length/3,m=i.length,y=new 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t=B.computeNumberOfVertices(e);if(t<3)throw new I("The number of vertices must be at least three.");if(t%3!=0)throw new I("The number of vertices must be a multiple of three.");let r=j.createTypedArray(t,t);for(let e=0;e<t;++e)r[e]=e;return e.indices=r,e}function Ie(e){let t=B.computeNumberOfVertices(e);if(t<3)throw new I("The number of vertices must be at least three.");let r=j.createTypedArray(t,3*(t-2));r[0]=1,r[1]=0,r[2]=2;let i=3;for(let e=3;e<t;++e)r[i++]=e-1,r[i++]=0,r[i++]=e;return e.indices=r,e.primitiveType=D.TRIANGLES,e}function Se(e){let t=B.computeNumberOfVertices(e);if(t<3)throw new I("The number of vertices must be at least 3.");let r=j.createTypedArray(t,3*(t-2));r[0]=0,r[1]=1,r[2]=2,t>3&&(r[3]=0,r[4]=2,r[5]=3);let i=6;for(let e=3;e<t-1;e+=2)r[i++]=e,r[i++]=e-1,r[i++]=e+1,e+2<t&&(r[i++]=e,r[i++]=e+1,r[i++]=e+2);return e.indices=r,e.primitiveType=D.TRIANGLES,e}function Pe(e){if(f(e.indices))return e;let t=B.computeNumberOfVertices(e);if(t<2)throw new I("The number of 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ze=Ft(dt,4),It=Ft(r,3),ae=Ft(R,2),De=function(e,t,r,i,n,o,s){let a=n[e]*i.x,u=n[t]*i.y,l=n[r]*i.z;o[s]=a+u+l>N.EPSILON6?1:0},wt=new r,Gt=new r,Ct=new r,qe=new r;function Tt(e,t,i,n,o,s,a,u,l,p,c,m,y,h,d,v){if(!(f(s)||f(a)||f(u)||f(l)||f(p)||0!==h))return;let b=r.fromArray(o,3*e,wt),w=r.fromArray(o,3*t,Gt),g=r.fromArray(o,3*i,Ct),I=Ht(n,b,w,g,qe);if(f(I)){if(f(s)&&It(e,t,i,I,s,m.normal.values,v,!0),f(p)){let n,o=r.fromArray(p,3*e,wt),s=r.fromArray(p,3*t,Gt),a=r.fromArray(p,3*i,Ct);r.multiplyByScalar(o,I.x,o),r.multiplyByScalar(s,I.y,s),r.multiplyByScalar(a,I.z,a),r.equals(o,r.ZERO)&&r.equals(s,r.ZERO)&&r.equals(a,r.ZERO)?(n=wt,n.x=0,n.y=0,n.z=0):(n=r.add(o,s,o),r.add(n,a,n),r.normalize(n,n)),r.pack(n,m.extrudeDirection.values,3*v)}if(f(c)&&De(e,t,i,I,c,m.applyOffset.values,v),f(a)&&It(e,t,i,I,a,m.tangent.values,v,!0),f(u)&&It(e,t,i,I,u,m.bitangent.values,v,!0),f(l)&&ae(e,t,i,I,l,m.st.values,v),h>0)for(let r=0;r<h;r++){let n=y[r];Ve(e,t,i,I,v,d[n],m[n])}}}function Ve(e,t,r,i,n,o,s){let 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t,i=e.geometry,n=i.attributes,o=n.position.values,s=f(n.applyOffset)?n.applyOffset.values:void 0,a=i.indices,u=lt(i),l=lt(i),p=a.length,c=[];c.length=o.length/3;let m=[];for(m.length=o.length/3,t=0;t<c.length;++t)c[t]=-1,m[t]=-1;for(t=0;t<p;t+=2){let e,i=a[t],n=a[t+1],p=r.fromArray(o,3*i,wt),y=r.fromArray(o,3*n,Gt);Math.abs(p.y)<N.EPSILON6&&(p.y<0?p.y=-N.EPSILON6:p.y=N.EPSILON6),Math.abs(y.y)<N.EPSILON6&&(y.y<0?y.y=-N.EPSILON6:y.y=N.EPSILON6);let h=u.attributes,d=u.indices,v=m,b=l.attributes,w=l.indices,g=c,I=Lt.lineSegmentPlane(p,y,ue,Ct);if(f(I)){let f=r.multiplyByScalar(r.UNIT_Y,5*N.EPSILON9,Ge);p.y<0&&(r.negate(f,f),h=l.attributes,d=l.indices,v=c,b=u.attributes,w=u.indices,g=m);let T=r.add(I,f,Ce);e=Q(h,d,v,a,t,p),ut(i,n,p,o,e,h,s),e=Q(h,d,v,a,-1,T),ut(i,n,T,o,e,h,s),r.negate(f,f),r.add(I,f,T),e=Q(b,w,g,a,-1,T),ut(i,n,T,o,e,b,s),e=Q(b,w,g,a,t+1,y),ut(i,n,y,o,e,b,s)}else{let r,f,h;p.y<0?(r=l.attributes,f=l.indices,h=c):(r=u.attributes,f=u.indices,h=m),e=Q(r,f,h,a,t,p),ut(i,n,p,o,e,r,s),e=Q(r,f,h,a,t+1,y),ut(i,n,y,o,e,r,s)}}kt(e,l,u)}var oe=new R,Be=new R,le=new r,fe=new r,Bt=new r,ke=new r,Fe=new r,Me=new r,re=new dt;function ce(e){let t=e.attributes,i=t.position.values,n=t.prevPosition.values,o=t.nextPosition.values,s=i.length;for(let e=0;e<s;e+=3){let t=r.unpack(i,e,le);if(t.x>0)continue;let a=r.unpack(n,e,fe);(t.y<0&&a.y>0||t.y>0&&a.y<0)&&(e-3>0?(n[e]=i[e-3],n[e+1]=i[e-2],n[e+2]=i[e-1]):r.pack(t,n,e));let u=r.unpack(o,e,Bt);(t.y<0&&u.y>0||t.y>0&&u.y<0)&&(e+3<s?(o[e]=i[e+3],o[e+1]=i[e+4],o[e+2]=i[e+5]):r.pack(t,o,e))}}var _e=5*N.EPSILON9,At=N.EPSILON6;function Ue(e){let t,i,n,o=e.geometry,s=o.attributes,a=s.position.values,u=s.prevPosition.values,l=s.nextPosition.values,p=s.expandAndWidth.values,c=f(s.st)?s.st.values:void 0,m=f(s.color)?s.color.values:void 0,y=lt(o),h=lt(o),d=!1,v=a.length/3;for(t=0;t<v;t+=4){let e=t,o=t+2,s=r.fromArray(a,3*e,le),v=r.fromArray(a,3*o,fe);if(Math.abs(s.y)<At)for(s.y=At*(v.y<0?-1:1),a[3*t+1]=s.y,a[3*(t+1)+1]=s.y,i=3*e;i<3*e+12;i+=3)u[i]=a[3*t],u[i+1]=a[3*t+1],u[i+2]=a[3*t+2];if(Math.abs(v.y)<At)for(v.y=At*(s.y<0?-1:1),a[3*(t+2)+1]=v.y,a[3*(t+3)+1]=v.y,i=3*e;i<3*e+12;i+=3)l[i]=a[3*(t+2)],l[i+1]=a[3*(t+2)+1],l[i+2]=a[3*(t+2)+2];let b=y.attributes,w=y.indices,g=h.attributes,I=h.indices,T=Lt.lineSegmentPlane(s,v,ue,ke);if(f(T)){d=!0;let a=r.multiplyByScalar(r.UNIT_Y,_e,Fe);s.y<0&&(r.negate(a,a),b=h.attributes,w=h.indices,g=y.attributes,I=y.indices);let A=r.add(T,a,Me);b.position.values.push(s.x,s.y,s.z,s.x,s.y,s.z),b.position.values.push(A.x,A.y,A.z),b.position.values.push(A.x,A.y,A.z),b.prevPosition.values.push(u[3*e],u[3*e+1],u[3*e+2]),b.prevPosition.values.push(u[3*e+3],u[3*e+4],u[3*e+5]),b.prevPosition.values.push(s.x,s.y,s.z,s.x,s.y,s.z),b.nextPosition.values.push(A.x,A.y,A.z),b.nextPosition.values.push(A.x,A.y,A.z),b.nextPosition.values.push(A.x,A.y,A.z),b.nextPosition.values.push(A.x,A.y,A.z),r.negate(a,a),r.add(T,a,A),g.position.values.push(A.x,A.y,A.z),g.position.values.push(A.x,A.y,A.z),g.position.values.push(v.x,v.y,v.z,v.x,v.y,v.z),g.prevPosition.values.push(A.x,A.y,A.z),g.prevPosition.values.push(A.x,A.y,A.z),g.prevPosition.values.push(A.x,A.y,A.z),g.prevPosition.values.push(A.x,A.y,A.z),g.nextPosition.values.push(v.x,v.y,v.z,v.x,v.y,v.z),g.nextPosition.values.push(l[3*o],l[3*o+1],l[3*o+2]),g.nextPosition.values.push(l[3*o+3],l[3*o+4],l[3*o+5]);let x=R.fromArray(p,2*e,oe),S=Math.abs(x.y);b.expandAndWidth.values.push(-1,S,1,S),b.expandAndWidth.values.push(-1,-S,1,-S),g.expandAndWidth.values.push(-1,S,1,S),g.expandAndWidth.values.push(-1,-S,1,-S);let P=r.magnitudeSquared(r.subtract(T,s,Bt));if(P/=r.magnitudeSquared(r.subtract(v,s,Bt)),f(m)){let t=dt.fromArray(m,4*e,re),r=dt.fromArray(m,4*o,re),n=N.lerp(t.x,r.x,P),s=N.lerp(t.y,r.y,P),a=N.lerp(t.z,r.z,P),u=N.lerp(t.w,r.w,P);for(i=4*e;i<4*e+8;++i)b.color.values.push(m[i]);for(b.color.values.push(n,s,a,u),b.color.values.push(n,s,a,u),g.color.values.push(n,s,a,u),g.color.values.push(n,s,a,u),i=4*o;i<4*o+8;++i)g.color.values.push(m[i])}if(f(c)){let r=R.fromArray(c,2*e,oe),n=R.fromArray(c,2*(t+3),Be),s=N.lerp(r.x,n.x,P);for(i=2*e;i<2*e+4;++i)b.st.values.push(c[i]);for(b.st.values.push(s,r.y),b.st.values.push(s,n.y),g.st.values.push(s,r.y),g.st.values.push(s,n.y),i=2*o;i<2*o+4;++i)g.st.values.push(c[i])}n=b.position.values.length/3-4,w.push(n,n+2,n+1),w.push(n+1,n+2,n+3),n=g.position.values.length/3-4,I.push(n,n+2,n+1),I.push(n+1,n+2,n+3)}else{let e,r;for(s.y<0?(e=h.attributes,r=h.indices):(e=y.attributes,r=y.indices),e.position.values.push(s.x,s.y,s.z),e.position.values.push(s.x,s.y,s.z),e.position.values.push(v.x,v.y,v.z),e.position.values.push(v.x,v.y,v.z),i=3*t;i<3*t+12;++i)e.prevPosition.values.push(u[i]),e.nextPosition.values.push(l[i]);for(i=2*t;i<2*t+8;++i)e.expandAndWidth.values.push(p[i]),f(c)&&e.st.values.push(c[i]);if(f(m))for(i=4*t;i<4*t+16;++i)e.color.values.push(m[i]);n=e.position.values.length/3-4,r.push(n,n+2,n+1),r.push(n+1,n+2,n+3)}}d&&(ce(h),ce(y)),kt(e,h,y)}F.splitLongitude=function(e){if(!f(e))throw new I("instance is required.");let t=e.geometry,r=t.boundingSphere;if(f(r)&&(r.center.x-r.radius>0||rt.intersectPlane(r,Et.ORIGIN_ZX_PLANE)!==Ut.INTERSECTING))return e;if(t.geometryType!==mt.NONE)switch(t.geometryType){case mt.POLYLINES:Ue(e);break;case mt.TRIANGLES:ie(e);break;case mt.LINES:se(e)}else Le(t),t.primitiveType===D.TRIANGLES?ie(e):t.primitiveType===D.LINES&&se(e);return e};var gn=F;export{gn as a};
\ No newline at end of file
+/*! For license information please see chunk-NNNHC2WA.js.LICENSE.txt */
+import{a as et}from"./chunk-FZIR7YHL.js";import{a as jt}from"./chunk-FHUOX7Q3.js";import{b as Lt}from"./chunk-EQAHH27B.js";import{a as Et}from"./chunk-LWO5EUNN.js";import{a as j}from"./chunk-SPMRTIBU.js";import{a as mt,b as D,c as B,d as U}from"./chunk-3G4OCZJT.js";import{a as _t,b as Ut,d as rt}from"./chunk-LYPPBP4Q.js";import{a as dt,b as H}from"./chunk-S7TTFAYA.js";import{a as k}from"./chunk-TLYHKSDJ.js";import{a as r,b as Mt,c as R,e as Ot}from"./chunk-PYVDHCDQ.js";import{a as N}from"./chunk-JMWWNZHX.js";import{a as K}from"./chunk-Z3SYNMQT.js";import{a as I,b as pt}from"./chunk-4KGDZUZQ.js";import{e as f}from"./chunk-F3TINEFX.js";var Yt=new r,Zt=new r,Xt=new r;function pe(e,t,i,n,o){let s,a,u,l,p,c,m,y;if(pt.defined("point",e),pt.defined("p0",t),pt.defined("p1",i),pt.defined("p2",n),f(o)||(o=new r),f(t.z)){if(r.equalsEpsilon(e,t,N.EPSILON14))return r.clone(r.UNIT_X,o);if(r.equalsEpsilon(e,i,N.EPSILON14))return r.clone(r.UNIT_Y,o);if(r.equalsEpsilon(e,n,N.EPSILON14))return 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e.attributes.normal=new U({componentDatatype:k.FLOAT,componentsPerAttribute:3,values:h}),e};var xe=new r,Kt=new r,Te=new r;F.computeTangentAndBitangent=function(e){if(!f(e))throw new I("geometry is required.");let t=e.attributes,i=e.indices;if(!f(t.position)||!f(t.position.values))throw new I("geometry.attributes.position.values is required.");if(!f(t.normal)||!f(t.normal.values))throw new I("geometry.attributes.normal.values is required.");if(!f(t.st)||!f(t.st.values))throw new I("geometry.attributes.st.values is required.");if(!f(i))throw new I("geometry.indices is required.");if(i.length<2||i.length%3!=0)throw new I("geometry.indices length must be greater than 0 and be a multiple of 3.");if(e.primitiveType!==D.TRIANGLES)throw new I("geometry.primitiveType must be PrimitiveType.TRIANGLES.");let n,o,s,a,u=e.attributes.position.values,l=e.attributes.normal.values,p=e.attributes.st.values,c=e.attributes.position.values.length/3,m=i.length,y=new 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ze=Ft(dt,4),It=Ft(r,3),ae=Ft(R,2),De=function(e,t,r,i,n,o,s){let a=n[e]*i.x,u=n[t]*i.y,l=n[r]*i.z;o[s]=a+u+l>N.EPSILON6?1:0},wt=new r,Gt=new r,Ct=new r,qe=new r;function Tt(e,t,i,n,o,s,a,u,l,p,c,m,y,h,d,v){if(!(f(s)||f(a)||f(u)||f(l)||f(p)||0!==h))return;let b=r.fromArray(o,3*e,wt),w=r.fromArray(o,3*t,Gt),g=r.fromArray(o,3*i,Ct),I=Ht(n,b,w,g,qe);if(f(I)){if(f(s)&&It(e,t,i,I,s,m.normal.values,v,!0),f(p)){let n,o=r.fromArray(p,3*e,wt),s=r.fromArray(p,3*t,Gt),a=r.fromArray(p,3*i,Ct);r.multiplyByScalar(o,I.x,o),r.multiplyByScalar(s,I.y,s),r.multiplyByScalar(a,I.z,a),r.equals(o,r.ZERO)&&r.equals(s,r.ZERO)&&r.equals(a,r.ZERO)?(n=wt,n.x=0,n.y=0,n.z=0):(n=r.add(o,s,o),r.add(n,a,n),r.normalize(n,n)),r.pack(n,m.extrudeDirection.values,3*v)}if(f(c)&&De(e,t,i,I,c,m.applyOffset.values,v),f(a)&&It(e,t,i,I,a,m.tangent.values,v,!0),f(u)&&It(e,t,i,I,u,m.bitangent.values,v,!0),f(l)&&ae(e,t,i,I,l,m.st.values,v),h>0)for(let r=0;r<h;r++){let n=y[r];Ve(e,t,i,I,v,d[n],m[n])}}}function Ve(e,t,r,i,n,o,s){let 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A=[];for(A.length=n.length/3,b=0;b<T.length;++b)T[b]=-1,A[b]=-1;let N=c.length;for(b=0;b<N;b+=3){let e=c[b],t=c[b+1],N=c[b+2],S=r.fromArray(n,3*e),x=r.fromArray(n,3*t),P=r.fromArray(n,3*N),E=Ne(S,x,P);if(f(E)&&E.positions.length>3){let r=E.positions,f=E.indices,S=f.length;for(let x=0;x<S;++x){let S=f[x],P=r[S];P.y<0?(y=I.attributes,h=I.indices,d=T):(y=g.attributes,h=g.indices,d=A),v=Q(y,h,d,c,S<3?b+S:-1,P),Tt(e,t,N,P,n,o,a,s,u,l,p,y,m,w,i,v)}}else f(E)&&(S=E.positions[0],x=E.positions[1],P=E.positions[2]),S.y<0?(y=I.attributes,h=I.indices,d=T):(y=g.attributes,h=g.indices,d=A),v=Q(y,h,d,c,b,S),Tt(e,t,N,S,n,o,a,s,u,l,p,y,m,w,i,v),v=Q(y,h,d,c,b+1,x),Tt(e,t,N,x,n,o,a,s,u,l,p,y,m,w,i,v),v=Q(y,h,d,c,b+2,P),Tt(e,t,N,P,n,o,a,s,u,l,p,y,m,w,i,v)}kt(e,I,g)}var ue=Et.fromPointNormal(r.ZERO,r.UNIT_Y),Ge=new r,Ce=new r;function ut(e,t,i,n,o,s,a){if(!f(a))return;let u=r.fromArray(n,3*e,wt);r.equalsEpsilon(u,i,N.EPSILON10)?s.applyOffset.values[o]=a[e]:s.applyOffset.values[o]=a[t]}function se(e){let t,i=e.geometry,n=i.attributes,o=n.position.values,s=f(n.applyOffset)?n.applyOffset.values:void 0,a=i.indices,u=lt(i),l=lt(i),p=a.length,c=[];c.length=o.length/3;let m=[];for(m.length=o.length/3,t=0;t<c.length;++t)c[t]=-1,m[t]=-1;for(t=0;t<p;t+=2){let e,i=a[t],n=a[t+1],p=r.fromArray(o,3*i,wt),y=r.fromArray(o,3*n,Gt);Math.abs(p.y)<N.EPSILON6&&(p.y<0?p.y=-N.EPSILON6:p.y=N.EPSILON6),Math.abs(y.y)<N.EPSILON6&&(y.y<0?y.y=-N.EPSILON6:y.y=N.EPSILON6);let h=u.attributes,d=u.indices,v=m,b=l.attributes,w=l.indices,g=c,I=Lt.lineSegmentPlane(p,y,ue,Ct);if(f(I)){let f=r.multiplyByScalar(r.UNIT_Y,5*N.EPSILON9,Ge);p.y<0&&(r.negate(f,f),h=l.attributes,d=l.indices,v=c,b=u.attributes,w=u.indices,g=m);let T=r.add(I,f,Ce);e=Q(h,d,v,a,t,p),ut(i,n,p,o,e,h,s),e=Q(h,d,v,a,-1,T),ut(i,n,T,o,e,h,s),r.negate(f,f),r.add(I,f,T),e=Q(b,w,g,a,-1,T),ut(i,n,T,o,e,b,s),e=Q(b,w,g,a,t+1,y),ut(i,n,y,o,e,b,s)}else{let r,f,h;p.y<0?(r=l.attributes,f=l.indices,h=c):(r=u.attributes,f=u.indices,h=m),e=Q(r,f,h,a,t,p),ut(i,n,p,o,e,r,s),e=Q(r,f,h,a,t+1,y),ut(i,n,y,o,e,r,s)}}kt(e,l,u)}var oe=new R,Be=new R,le=new r,fe=new r,Bt=new r,ke=new r,Fe=new r,Me=new r,re=new dt;function ce(e){let t=e.attributes,i=t.position.values,n=t.prevPosition.values,o=t.nextPosition.values,s=i.length;for(let e=0;e<s;e+=3){let t=r.unpack(i,e,le);if(t.x>0)continue;let a=r.unpack(n,e,fe);(t.y<0&&a.y>0||t.y>0&&a.y<0)&&(e-3>0?(n[e]=i[e-3],n[e+1]=i[e-2],n[e+2]=i[e-1]):r.pack(t,n,e));let u=r.unpack(o,e,Bt);(t.y<0&&u.y>0||t.y>0&&u.y<0)&&(e+3<s?(o[e]=i[e+3],o[e+1]=i[e+4],o[e+2]=i[e+5]):r.pack(t,o,e))}}var _e=5*N.EPSILON9,At=N.EPSILON6;function Ue(e){let t,i,n,o=e.geometry,s=o.attributes,a=s.position.values,u=s.prevPosition.values,l=s.nextPosition.values,p=s.expandAndWidth.values,c=f(s.st)?s.st.values:void 0,m=f(s.color)?s.color.values:void 0,y=lt(o),h=lt(o),d=!1,v=a.length/3;for(t=0;t<v;t+=4){let e=t,o=t+2,s=r.fromArray(a,3*e,le),v=r.fromArray(a,3*o,fe);if(Math.abs(s.y)<At)for(s.y=At*(v.y<0?-1:1),a[3*t+1]=s.y,a[3*(t+1)+1]=s.y,i=3*e;i<3*e+12;i+=3)u[i]=a[3*t],u[i+1]=a[3*t+1],u[i+2]=a[3*t+2];if(Math.abs(v.y)<At)for(v.y=At*(s.y<0?-1:1),a[3*(t+2)+1]=v.y,a[3*(t+3)+1]=v.y,i=3*e;i<3*e+12;i+=3)l[i]=a[3*(t+2)],l[i+1]=a[3*(t+2)+1],l[i+2]=a[3*(t+2)+2];let b=y.attributes,w=y.indices,g=h.attributes,I=h.indices,T=Lt.lineSegmentPlane(s,v,ue,ke);if(f(T)){d=!0;let a=r.multiplyByScalar(r.UNIT_Y,_e,Fe);s.y<0&&(r.negate(a,a),b=h.attributes,w=h.indices,g=y.attributes,I=y.indices);let A=r.add(T,a,Me);b.position.values.push(s.x,s.y,s.z,s.x,s.y,s.z),b.position.values.push(A.x,A.y,A.z),b.position.values.push(A.x,A.y,A.z),b.prevPosition.values.push(u[3*e],u[3*e+1],u[3*e+2]),b.prevPosition.values.push(u[3*e+3],u[3*e+4],u[3*e+5]),b.prevPosition.values.push(s.x,s.y,s.z,s.x,s.y,s.z),b.nextPosition.values.push(A.x,A.y,A.z),b.nextPosition.values.push(A.x,A.y,A.z),b.nextPosition.values.push(A.x,A.y,A.z),b.nextPosition.values.push(A.x,A.y,A.z),r.negate(a,a),r.add(T,a,A),g.position.values.push(A.x,A.y,A.z),g.position.values.push(A.x,A.y,A.z),g.position.values.push(v.x,v.y,v.z,v.x,v.y,v.z),g.prevPosition.values.push(A.x,A.y,A.z),g.prevPosition.values.push(A.x,A.y,A.z),g.prevPosition.values.push(A.x,A.y,A.z),g.prevPosition.values.push(A.x,A.y,A.z),g.nextPosition.values.push(v.x,v.y,v.z,v.x,v.y,v.z),g.nextPosition.values.push(l[3*o],l[3*o+1],l[3*o+2]),g.nextPosition.values.push(l[3*o+3],l[3*o+4],l[3*o+5]);let S=R.fromArray(p,2*e,oe),x=Math.abs(S.y);b.expandAndWidth.values.push(-1,x,1,x),b.expandAndWidth.values.push(-1,-x,1,-x),g.expandAndWidth.values.push(-1,x,1,x),g.expandAndWidth.values.push(-1,-x,1,-x);let P=r.magnitudeSquared(r.subtract(T,s,Bt));if(P/=r.magnitudeSquared(r.subtract(v,s,Bt)),f(m)){let t=dt.fromArray(m,4*e,re),r=dt.fromArray(m,4*o,re),n=N.lerp(t.x,r.x,P),s=N.lerp(t.y,r.y,P),a=N.lerp(t.z,r.z,P),u=N.lerp(t.w,r.w,P);for(i=4*e;i<4*e+8;++i)b.color.values.push(m[i]);for(b.color.values.push(n,s,a,u),b.color.values.push(n,s,a,u),g.color.values.push(n,s,a,u),g.color.values.push(n,s,a,u),i=4*o;i<4*o+8;++i)g.color.values.push(m[i])}if(f(c)){let r=R.fromArray(c,2*e,oe),n=R.fromArray(c,2*(t+3),Be),s=N.lerp(r.x,n.x,P);for(i=2*e;i<2*e+4;++i)b.st.values.push(c[i]);for(b.st.values.push(s,r.y),b.st.values.push(s,n.y),g.st.values.push(s,r.y),g.st.values.push(s,n.y),i=2*o;i<2*o+4;++i)g.st.values.push(c[i])}n=b.position.values.length/3-4,w.push(n,n+2,n+1),w.push(n+1,n+2,n+3),n=g.position.values.length/3-4,I.push(n,n+2,n+1),I.push(n+1,n+2,n+3)}else{let e,r;for(s.y<0?(e=h.attributes,r=h.indices):(e=y.attributes,r=y.indices),e.position.values.push(s.x,s.y,s.z),e.position.values.push(s.x,s.y,s.z),e.position.values.push(v.x,v.y,v.z),e.position.values.push(v.x,v.y,v.z),i=3*t;i<3*t+12;++i)e.prevPosition.values.push(u[i]),e.nextPosition.values.push(l[i]);for(i=2*t;i<2*t+8;++i)e.expandAndWidth.values.push(p[i]),f(c)&&e.st.values.push(c[i]);if(f(m))for(i=4*t;i<4*t+16;++i)e.color.values.push(m[i]);n=e.position.values.length/3-4,r.push(n,n+2,n+1),r.push(n+1,n+2,n+3)}}d&&(ce(h),ce(y)),kt(e,h,y)}F.splitLongitude=function(e){if(!f(e))throw new I("instance is required.");let t=e.geometry,r=t.boundingSphere;if(f(r)&&(r.center.x-r.radius>0||rt.intersectPlane(r,Et.ORIGIN_ZX_PLANE)!==Ut.INTERSECTING))return e;if(t.geometryType!==mt.NONE)switch(t.geometryType){case mt.POLYLINES:Ue(e);break;case mt.TRIANGLES:ie(e);break;case mt.LINES:se(e)}else Le(t),t.primitiveType===D.TRIANGLES?ie(e):t.primitiveType===D.LINES&&se(e);return e};var gn=F;export{gn as a};
\ No newline at end of file
diff --git a/Workers/chunk-NNNHC2WA.js.LICENSE.txt b/Workers/chunk-NNNHC2WA.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-NNNHC2WA.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-NXLA2DOI.js.LICENSE.txt b/Workers/chunk-NXLA2DOI.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-NXLA2DOI.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-PCFGFNNQ.js b/Workers/chunk-PCFGFNNQ.js
new file mode 100644
index 0000000..ad4e683
--- /dev/null
+++ b/Workers/chunk-PCFGFNNQ.js
@@ -0,0 +1,2 @@
+/*! For license information please see chunk-PCFGFNNQ.js.LICENSE.txt */
+import{a as _}from"./chunk-Z3SYNMQT.js";import{a as B,b as S}from"./chunk-4KGDZUZQ.js";import{e as i}from"./chunk-F3TINEFX.js";var c,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},l={};Object.defineProperties(l,{element:{get:function(){if(l.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(l.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(l.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(l.supportsFullscreen())return document[r.fullscreenEnabled]}},fullscreen:{get:function(){if(l.supportsFullscreen())return null!==l.element}}}),l.supportsFullscreen=function(){if(i(c))return c;c=!1;let e=document.body;if("function"==typeof e.requestFullscreen)return r.requestFullscreen="requestFullscreen",r.exitFullscreen="exitFullscreen",r.fullscreenEnabled="fullscreenEnabled",r.fullscreenElement="fullscreenElement",r.fullscreenchange="fullscreenchange",r.fullscreenerror="fullscreenerror",c=!0;let n,t=["webkit","moz","o","ms","khtml"];for(let u=0,l=t.length;u<l;++u){let l=t[u];n=`${l}RequestFullscreen`,"function"==typeof e[n]?(r.requestFullscreen=n,c=!0):(n=`${l}RequestFullScreen`,"function"==typeof e[n]&&(r.requestFullscreen=n,c=!0)),n=`${l}ExitFullscreen`,"function"==typeof document[n]?r.exitFullscreen=n:(n=`${l}CancelFullScreen`,"function"==typeof document[n]&&(r.exitFullscreen=n)),n=`${l}FullscreenEnabled`,void 0!==document[n]?r.fullscreenEnabled=n:(n=`${l}FullScreenEnabled`,void 0!==document[n]&&(r.fullscreenEnabled=n)),n=`${l}FullscreenElement`,void 0!==document[n]?r.fullscreenElement=n:(n=`${l}FullScreenElement`,void 0!==document[n]&&(r.fullscreenElement=n)),n=`${l}fullscreenchange`,void 0!==document[`on${n}`]&&("ms"===l&&(n="MSFullscreenChange"),r.fullscreenchange=n),n=`${l}fullscreenerror`,void 0!==document[`on${n}`]&&("ms"===l&&(n="MSFullscreenError"),r.fullscreenerror=n)}return c},l.requestFullscreen=function(e,n){l.supportsFullscreen()&&e[r.requestFullscreen]({vrDisplay:n})},l.exitFullscreen=function(){l.supportsFullscreen()&&document[r.exitFullscreen]()},l._names=r;var s,g,k,y,U,A,W,m,P,F,D,E,v,I,R,V,N,b,C=l;function a(e){let r=e.split(".");for(let e=0,n=r.length;e<n;++e)r[e]=parseInt(r[e],10);return r}function w(){if(!i(g)&&(g=!1,!x())){let e=/ Chrome\/([\.0-9]+)/.exec(s.userAgent);null!==e&&(g=!0,k=a(e[1]))}return g}function T(){return w()&&k}function $(){if(!i(y)&&(y=!1,!w()&&!x()&&/ Safari\/[\.0-9]+/.test(s.userAgent))){let e=/ Version\/([\.0-9]+)/.exec(s.userAgent);null!==e&&(y=!0,U=a(e[1]))}return y}function Q(){return $()&&U}function q(){if(!i(A)){A=!1;let e=/ AppleWebKit\/([\.0-9]+)(\+?)/.exec(s.userAgent);null!==e&&(A=!0,(W=a(e[1])).isNightly=!!e[2])}return A}function j(){return q()&&W}function O(){if(!i(m)){let e;m=!1,"Microsoft Internet Explorer"===s.appName?(e=/MSIE ([0-9]{1,}[\.0-9]{0,})/.exec(s.userAgent),null!==e&&(m=!0,P=a(e[1]))):"Netscape"===s.appName&&(e=/Trident\/.*rv:([0-9]{1,}[\.0-9]{0,})/.exec(s.userAgent),null!==e&&(m=!0,P=a(e[1])))}return m}function J(){return O()&&P}function x(){if(!i(F)){F=!1;let e=/ Edg\/([\.0-9]+)/.exec(s.userAgent);null!==e&&(F=!0,D=a(e[1]))}return F}function Y(){return x()&&D}function h(){if(!i(E)){E=!1;let e=/Firefox\/([\.0-9]+)/.exec(s.userAgent);null!==e&&(E=!0,v=a(e[1]))}return E}function G(){return i(I)||(I=/Windows/i.test(s.appVersion)),I}function K(){return i(R)||(R="iPhone"===navigator.platform||"iPod"===navigator.platform||"iPad"===navigator.platform),R}function X(){return h()&&v}function H(){return i(V)||(V=!h()&&typeof PointerEvent<"u"&&(!i(s.pointerEnabled)||s.pointerEnabled)),V}function z(){if(!i(b)){let e=document.createElement("canvas");e.setAttribute("style","image-rendering: -moz-crisp-edges;image-rendering: pixelated;");let r=e.style.imageRendering;(b=i(r)&&""!==r)&&(N=r)}return b}function L(){return z()?N:void 0}function u(){if(!u.initialized)throw new B("You must call FeatureDetection.supportsWebP.initialize and wait for the promise to resolve before calling FeatureDetection.supportsWebP");return u._result}s=typeof navigator<"u"?navigator:{},u._promise=void 0,u._result=void 0,u.initialize=function(){return i(u._promise)||(u._promise=new Promise((e=>{let r=new Image;r.onload=function(){u._result=r.width>0&&r.height>0,e(u._result)},r.onerror=function(){u._result=!1,e(u._result)},r.src="data:image/webp;base64,UklGRiIAAABXRUJQVlA4IBYAAAAwAQCdASoBAAEADsD+JaQAA3AAAAAA"}))),u._promise},Object.defineProperties(u,{initialized:{get:function(){return i(u._result)}}});var d=[];typeof ArrayBuffer<"u"&&(d.push(Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array),typeof Uint8ClampedArray<"u"&&d.push(Uint8ClampedArray),typeof Uint8ClampedArray<"u"&&d.push(Uint8ClampedArray),typeof BigInt64Array<"u"&&d.push(BigInt64Array),typeof BigUint64Array<"u"&&d.push(BigUint64Array));var f={isChrome:w,chromeVersion:T,isSafari:$,safariVersion:Q,isWebkit:q,webkitVersion:j,isInternetExplorer:O,internetExplorerVersion:J,isEdge:x,edgeVersion:Y,isFirefox:h,firefoxVersion:X,isWindows:G,isIPadOrIOS:K,hardwareConcurrency:_(s.hardwareConcurrency,3),supportsPointerEvents:H,supportsImageRenderingPixelated:z,supportsWebP:u,imageRenderingValue:L,typedArrayTypes:d,supportsBasis:function(e){return f.supportsWebAssembly()&&e.context.supportsBasis},supportsFullscreen:function(){return C.supportsFullscreen()},supportsTypedArrays:function(){return typeof ArrayBuffer<"u"},supportsBigInt64Array:function(){return typeof BigInt64Array<"u"},supportsBigUint64Array:function(){return typeof BigUint64Array<"u"},supportsBigInt:function(){return typeof BigInt<"u"},supportsWebWorkers:function(){return typeof Worker<"u"},supportsWebAssembly:function(){return typeof WebAssembly<"u"},supportsWebgl2:function(e){return S.defined("scene",e),e.context.webgl2},supportsEsmWebWorkers:function(){return!h()||parseInt(v)>=114}},se=f;export{se as a};
\ No newline at end of file
diff --git a/Workers/chunk-PCFGFNNQ.js.LICENSE.txt b/Workers/chunk-PCFGFNNQ.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-PCFGFNNQ.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-PQVQONHO.js.LICENSE.txt b/Workers/chunk-PQVQONHO.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-PQVQONHO.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-PYQRNF73.js b/Workers/chunk-PYQRNF73.js
deleted file mode 100644
index 5c0fc2b..0000000
--- a/Workers/chunk-PYQRNF73.js
+++ /dev/null
@@ -1,2 +0,0 @@
-/*! For license information please see chunk-PYQRNF73.js.LICENSE.txt */
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\ No newline at end of file
diff --git a/Workers/chunk-PYQRNF73.js.LICENSE.txt b/Workers/chunk-PYQRNF73.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-PYQRNF73.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-PYVDHCDQ.js b/Workers/chunk-PYVDHCDQ.js
new file mode 100644
index 0000000..b5f4378
--- /dev/null
+++ b/Workers/chunk-PYVDHCDQ.js
@@ -0,0 +1,2 @@
+/*! For license information please see chunk-PYVDHCDQ.js.LICENSE.txt */
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t=e[0],n=e[3],r=e[6],a=e[1],i=e[4],o=e[7],u=e[2],f=e[5],y=e[8];return t*(i*y-f*o)+a*(f*r-n*y)+u*(n*o-i*r)},y.inverse=function(e,t){c.typeOf.object("matrix",e),c.typeOf.object("result",t);let n=e[0],r=e[1],a=e[2],i=e[3],o=e[4],u=e[5],f=e[6],l=e[7],s=e[8],d=y.determinant(e);if(Math.abs(d)<=w.EPSILON15)throw new M("matrix is not invertible");t[0]=o*s-l*u,t[1]=l*a-r*s,t[2]=r*u-o*a,t[3]=f*u-i*s,t[4]=n*s-f*a,t[5]=i*a-n*u,t[6]=i*l-f*o,t[7]=f*r-n*l,t[8]=n*o-i*r;let p=1/d;return y.multiplyByScalar(t,p,t)};var Yn=new y;y.inverseTranspose=function(e,t){return c.typeOf.object("matrix",e),c.typeOf.object("result",t),y.inverse(y.transpose(e,Yn),t)},y.equals=function(e,t){return e===t||a(e)&&a(t)&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[7]===t[7]&&e[8]===t[8]},y.equalsEpsilon=function(e,t,n){return n=u(n,0),e===t||a(e)&&a(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n},y.IDENTITY=Object.freeze(new y(1,0,0,0,1,0,0,0,1)),y.ZERO=Object.freeze(new y(0,0,0,0,0,0,0,0,0)),y.COLUMN0ROW0=0,y.COLUMN0ROW1=1,y.COLUMN0ROW2=2,y.COLUMN1ROW0=3,y.COLUMN1ROW1=4,y.COLUMN1ROW2=5,y.COLUMN2ROW0=6,y.COLUMN2ROW1=7,y.COLUMN2ROW2=8,Object.defineProperties(y.prototype,{length:{get:function(){return y.packedLength}}}),y.prototype.clone=function(e){return y.clone(this,e)},y.prototype.equals=function(e){return y.equals(this,e)},y.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]},y.prototype.equalsEpsilon=function(e,t){return y.equalsEpsilon(this,e,t)},y.prototype.toString=function(){return`(${this[0]}, ${this[3]}, 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\ No newline at end of file
diff --git a/Workers/chunk-PYVDHCDQ.js.LICENSE.txt b/Workers/chunk-PYVDHCDQ.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-PYVDHCDQ.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-EXJ3OQJJ.js b/Workers/chunk-Q3ITDG7Y.js
similarity index 75%
rename from Workers/chunk-EXJ3OQJJ.js
rename to Workers/chunk-Q3ITDG7Y.js
index 71edec8..cd1b5ed 100644
--- a/Workers/chunk-EXJ3OQJJ.js
+++ b/Workers/chunk-Q3ITDG7Y.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-EXJ3OQJJ.js.LICENSE.txt */
-import{a as c,b as p,c as f}from"./chunk-V624RX7A.js";import{a as d}from"./chunk-VZ2RFJ3P.js";import{a as u}from"./chunk-RKPKWH3Z.js";import{a as s}from"./chunk-BIYNNQRQ.js";import{e as a}from"./chunk-ZLUSVROX.js";function e(e){this._ellipsoid=u(e,f.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}Object.defineProperties(e.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),e.mercatorAngleToGeodeticLatitude=function(e){return d.PI_OVER_TWO-2*Math.atan(Math.exp(-e))},e.geodeticLatitudeToMercatorAngle=function(t){t>e.MaximumLatitude?t=e.MaximumLatitude:t<-e.MaximumLatitude&&(t=-e.MaximumLatitude);let i=Math.sin(t);return.5*Math.log((1+i)/(1-i))},e.MaximumLatitude=e.mercatorAngleToGeodeticLatitude(Math.PI),e.prototype.project=function(t,i){let o=this._semimajorAxis,r=t.longitude*o,u=e.geodeticLatitudeToMercatorAngle(t.latitude)*o,s=t.height;return a(i)?(i.x=r,i.y=u,i.z=s,i):new c(r,u,s)},e.prototype.unproject=function(t,i){if(!a(t))throw new s("cartesian is required");let o=this._oneOverSemimajorAxis,r=t.x*o,u=e.mercatorAngleToGeodeticLatitude(t.y*o),n=t.z;return a(i)?(i.longitude=r,i.latitude=u,i.height=n,i):new p(r,u,n)};var L=e;export{L as a};
\ No newline at end of file
+/*! For license information please see chunk-Q3ITDG7Y.js.LICENSE.txt */
+import{a as c,b as p,d as f}from"./chunk-PYVDHCDQ.js";import{a as d}from"./chunk-JMWWNZHX.js";import{a as u}from"./chunk-Z3SYNMQT.js";import{a as s}from"./chunk-4KGDZUZQ.js";import{e as a}from"./chunk-F3TINEFX.js";function e(e){this._ellipsoid=u(e,f.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}Object.defineProperties(e.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),e.mercatorAngleToGeodeticLatitude=function(e){return d.PI_OVER_TWO-2*Math.atan(Math.exp(-e))},e.geodeticLatitudeToMercatorAngle=function(t){t>e.MaximumLatitude?t=e.MaximumLatitude:t<-e.MaximumLatitude&&(t=-e.MaximumLatitude);let i=Math.sin(t);return.5*Math.log((1+i)/(1-i))},e.MaximumLatitude=e.mercatorAngleToGeodeticLatitude(Math.PI),e.prototype.project=function(t,i){let o=this._semimajorAxis,r=t.longitude*o,u=e.geodeticLatitudeToMercatorAngle(t.latitude)*o,s=t.height;return a(i)?(i.x=r,i.y=u,i.z=s,i):new c(r,u,s)},e.prototype.unproject=function(t,i){if(!a(t))throw new s("cartesian is required");let o=this._oneOverSemimajorAxis,r=t.x*o,u=e.mercatorAngleToGeodeticLatitude(t.y*o),n=t.z;return a(i)?(i.longitude=r,i.latitude=u,i.height=n,i):new p(r,u,n)};var L=e;export{L as a};
\ No newline at end of file
diff --git a/Workers/chunk-Q3ITDG7Y.js.LICENSE.txt b/Workers/chunk-Q3ITDG7Y.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-Q3ITDG7Y.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-QCBYIBZJ.js.LICENSE.txt b/Workers/chunk-QCBYIBZJ.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-QCBYIBZJ.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-QWROH3R2.js b/Workers/chunk-QWROH3R2.js
new file mode 100644
index 0000000..c515deb
--- /dev/null
+++ b/Workers/chunk-QWROH3R2.js
@@ -0,0 +1,2 @@
+/*! For license information please see chunk-QWROH3R2.js.LICENSE.txt */
+import{a as Q}from"./chunk-L2YBWJCT.js";import{a as z}from"./chunk-4VIV3K4J.js";import{a as _}from"./chunk-GWMEMIDW.js";import{a as K}from"./chunk-SPMRTIBU.js";import{a as H}from"./chunk-U6MIZ4IC.js";import{b as J,c as W,d as P}from"./chunk-3G4OCZJT.js";import{d as j}from"./chunk-LYPPBP4Q.js";import{a as L}from"./chunk-TLYHKSDJ.js";import{a as b,c as k}from"./chunk-PYVDHCDQ.js";import{a as Z}from"./chunk-JMWWNZHX.js";import{a as x}from"./chunk-Z3SYNMQT.js";import{a as F}from"./chunk-4KGDZUZQ.js";import{e as g}from"./chunk-F3TINEFX.js";var M=new k,ot=new b,nt=new b,it=new b,st=new b;function O(t){let e=(t=x(t,x.EMPTY_OBJECT)).length,o=t.topRadius,n=t.bottomRadius,r=x(t.vertexFormat,_.DEFAULT),a=x(t.slices,128);if(!g(e))throw new F("options.length must be defined.");if(!g(o))throw new F("options.topRadius must be defined.");if(!g(n))throw new F("options.bottomRadius must be defined.");if(a<3)throw new F("options.slices must be greater than or equal to 3.");if(g(t.offsetAttribute)&&t.offsetAttribute===z.TOP)throw new F("GeometryOffsetAttribute.TOP is not a supported options.offsetAttribute for this geometry.");this._length=e,this._topRadius=o,this._bottomRadius=n,this._vertexFormat=_.clone(r),this._slices=a,this._offsetAttribute=t.offsetAttribute,this._workerName="createCylinderGeometry"}O.packedLength=_.packedLength+5,O.pack=function(t,e,o){if(!g(t))throw new F("value is required");if(!g(e))throw new F("array is required");return o=x(o,0),_.pack(t._vertexFormat,e,o),o+=_.packedLength,e[o++]=t._length,e[o++]=t._topRadius,e[o++]=t._bottomRadius,e[o++]=t._slices,e[o]=x(t._offsetAttribute,-1),e};var G,X=new _,C={vertexFormat:X,length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,offsetAttribute:void 0};O.unpack=function(t,e,o){if(!g(t))throw new F("array is required");e=x(e,0);let n=_.unpack(t,e,X);e+=_.packedLength;let r=t[e++],a=t[e++],i=t[e++],s=t[e++],u=t[e];return g(o)?(o._vertexFormat=_.clone(n,o._vertexFormat),o._length=r,o._topRadius=a,o._bottomRadius=i,o._slices=s,o._offsetAttribute=-1===u?void 0:u,o):(C.length=r,C.topRadius=a,C.bottomRadius=i,C.slices=s,C.offsetAttribute=-1===u?void 0:u,new O(C))},O.createGeometry=function(t){let e=t._length,o=t._topRadius,n=t._bottomRadius,r=t._vertexFormat,a=t._slices;if(e<=0||o<0||n<0||0===o&&0===n)return;let i,s=a+a,u=a+s,m=s+s,f=Q.computePositions(e,o,n,a,!0),p=r.st?new Float32Array(2*m):void 0,l=r.normal?new Float32Array(3*m):void 0,c=r.tangent?new Float32Array(3*m):void 0,h=r.bitangent?new Float32Array(3*m):void 0,d=r.normal||r.tangent||r.bitangent;if(d){let t=r.tangent||r.bitangent,s=0,u=0,m=0,f=Math.atan2(n-o,e),p=ot;p.z=Math.sin(f);let g=Math.cos(f),_=it,w=nt;for(i=0;i<a;i++){let e=i/a*Z.TWO_PI,o=g*Math.cos(e),n=g*Math.sin(e);d&&(p.x=o,p.y=n,t&&(_=b.normalize(b.cross(b.UNIT_Z,p,_),_)),r.normal&&(l[s++]=p.x,l[s++]=p.y,l[s++]=p.z,l[s++]=p.x,l[s++]=p.y,l[s++]=p.z),r.tangent&&(c[u++]=_.x,c[u++]=_.y,c[u++]=_.z,c[u++]=_.x,c[u++]=_.y,c[u++]=_.z),r.bitangent&&(w=b.normalize(b.cross(p,_,w),w),h[m++]=w.x,h[m++]=w.y,h[m++]=w.z,h[m++]=w.x,h[m++]=w.y,h[m++]=w.z))}for(i=0;i<a;i++)r.normal&&(l[s++]=0,l[s++]=0,l[s++]=-1),r.tangent&&(c[u++]=1,c[u++]=0,c[u++]=0),r.bitangent&&(h[m++]=0,h[m++]=-1,h[m++]=0);for(i=0;i<a;i++)r.normal&&(l[s++]=0,l[s++]=0,l[s++]=1),r.tangent&&(c[u++]=1,c[u++]=0,c[u++]=0),r.bitangent&&(h[m++]=0,h[m++]=1,h[m++]=0)}let _=12*a-12,w=K.createTypedArray(m,_),y=0,A=0;for(i=0;i<a-1;i++)w[y++]=A,w[y++]=A+2,w[y++]=A+3,w[y++]=A,w[y++]=A+3,w[y++]=A+1,A+=2;for(w[y++]=s-2,w[y++]=0,w[y++]=1,w[y++]=s-2,w[y++]=1,w[y++]=s-1,i=1;i<a-1;i++)w[y++]=s+i+1,w[y++]=s+i,w[y++]=s;for(i=1;i<a-1;i++)w[y++]=u,w[y++]=u+i,w[y++]=u+i+1;let v=0;if(r.st){let t=Math.max(o,n);for(i=0;i<m;i++){let e=b.fromArray(f,3*i,st);p[v++]=(e.x+t)/(2*t),p[v++]=(e.y+t)/(2*t)}}let x=new H;r.position&&(x.position=new P({componentDatatype:L.DOUBLE,componentsPerAttribute:3,values:f})),r.normal&&(x.normal=new P({componentDatatype:L.FLOAT,componentsPerAttribute:3,values:l})),r.tangent&&(x.tangent=new P({componentDatatype:L.FLOAT,componentsPerAttribute:3,values:c})),r.bitangent&&(x.bitangent=new P({componentDatatype:L.FLOAT,componentsPerAttribute:3,values:h})),r.st&&(x.st=new P({componentDatatype:L.FLOAT,componentsPerAttribute:2,values:p})),M.x=.5*e,M.y=Math.max(n,o);let F=new j(b.ZERO,k.magnitude(M));if(g(t._offsetAttribute)){e=f.length;let o=t._offsetAttribute===z.NONE?0:1,n=new Uint8Array(e/3).fill(o);x.applyOffset=new P({componentDatatype:L.UNSIGNED_BYTE,componentsPerAttribute:1,values:n})}return new W({attributes:x,indices:w,primitiveType:J.TRIANGLES,boundingSphere:F,offsetAttribute:t._offsetAttribute})},O.getUnitCylinder=function(){return g(G)||(G=O.createGeometry(new O({topRadius:1,bottomRadius:1,length:1,vertexFormat:_.POSITION_ONLY}))),G};var yt=O;export{yt as a};
\ No newline at end of file
diff --git a/Workers/chunk-QWROH3R2.js.LICENSE.txt b/Workers/chunk-QWROH3R2.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-QWROH3R2.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-2SKW2VRQ.js b/Workers/chunk-R7GRRUJS.js
similarity index 85%
rename from Workers/chunk-2SKW2VRQ.js
rename to Workers/chunk-R7GRRUJS.js
index 6b4127e..f821189 100644
--- a/Workers/chunk-2SKW2VRQ.js
+++ b/Workers/chunk-R7GRRUJS.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-2SKW2VRQ.js.LICENSE.txt */
-import{e as f}from"./chunk-ZLUSVROX.js";function c(e){let r,s=e.name,a=e.message;r=f(s)&&f(a)?`${s}: ${a}`:e.toString();let t=e.stack;return f(t)&&(r+=`\n${t}`),r}var i=c;function l(e){return self.onmessage=async function({data:r}){let s=[],a={id:r.id,result:void 0,error:void 0};self.CESIUM_BASE_URL=r.baseUrl;try{let t=await e(r.parameters,s);a.result=t}catch(e){e instanceof Error?a.error={name:e.name,message:e.message,stack:e.stack}:a.error=e}r.canTransferArrayBuffer||(s.length=0);try{postMessage(a,s)}catch(e){a.result=void 0,a.error=`postMessage failed with error: ${i(e)}\n  with responseMessage: ${JSON.stringify(a)}`,postMessage(a)}},self.onmessageerror=function(e){postMessage({id:e.data?.id,error:`postMessage failed with error: ${JSON.stringify(e)}`})},self}var d=l;export{d as a};
\ No newline at end of file
+/*! For license information please see chunk-R7GRRUJS.js.LICENSE.txt */
+import{e as f}from"./chunk-F3TINEFX.js";function c(e){let r,s=e.name,a=e.message;r=f(s)&&f(a)?`${s}: ${a}`:e.toString();let t=e.stack;return f(t)&&(r+=`\n${t}`),r}var i=c;function l(e){return self.onmessage=async function({data:r}){let s=[],a={id:r.id,result:void 0,error:void 0};self.CESIUM_BASE_URL=r.baseUrl;try{let t=await e(r.parameters,s);a.result=t}catch(e){e instanceof Error?a.error={name:e.name,message:e.message,stack:e.stack}:a.error=e}r.canTransferArrayBuffer||(s.length=0);try{postMessage(a,s)}catch(e){a.result=void 0,a.error=`postMessage failed with error: ${i(e)}\n  with responseMessage: ${JSON.stringify(a)}`,postMessage(a)}},self.onmessageerror=function(e){postMessage({id:e.data?.id,error:`postMessage failed with error: ${JSON.stringify(e)}`})},self}var d=l;export{d as a};
\ No newline at end of file
diff --git a/Workers/chunk-R7GRRUJS.js.LICENSE.txt b/Workers/chunk-R7GRRUJS.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-R7GRRUJS.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-RILDKADO.js b/Workers/chunk-RILDKADO.js
deleted file mode 100644
index 680548b..0000000
--- a/Workers/chunk-RILDKADO.js
+++ /dev/null
@@ -1,2 +0,0 @@
-/*! For license information please see chunk-RILDKADO.js.LICENSE.txt */
-import{a as y}from"./chunk-IYTTCRXN.js";import{d as F}from"./chunk-YIFABOF6.js";import{b as d,c as W,d as x}from"./chunk-KDW4RGIR.js";import{a as A}from"./chunk-VNDUYYBJ.js";import{a as s,c as M}from"./chunk-V624RX7A.js";import{a as q}from"./chunk-VZ2RFJ3P.js";import{a as P}from"./chunk-RKPKWH3Z.js";import{b as z}from"./chunk-BIYNNQRQ.js";import{e as u}from"./chunk-ZLUSVROX.js";function T(t,e){z.typeOf.object("ellipsoid",t),this._ellipsoid=t,this._cameraPosition=new s,this._cameraPositionInScaledSpace=new s,this._distanceToLimbInScaledSpaceSquared=0,u(e)&&(this.cameraPosition=e)}Object.defineProperties(T.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},cameraPosition:{get:function(){return this._cameraPosition},set:function(t){let e=this._ellipsoid.transformPositionToScaledSpace(t,this._cameraPositionInScaledSpace),i=s.magnitudeSquared(e)-1;s.clone(t,this._cameraPosition),this._cameraPositionInScaledSpace=e,this._distanceToLimbInScaledSpaceSquared=i}}});var L=new s;T.prototype.isPointVisible=function(t){return D(this._ellipsoid.transformPositionToScaledSpace(t,L),this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)},T.prototype.isScaledSpacePointVisible=function(t){return D(t,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};var et=new s;T.prototype.isScaledSpacePointVisiblePossiblyUnderEllipsoid=function(t,e){let i,o,r=this._ellipsoid;return u(e)&&e<0&&r.minimumRadius>-e?(o=et,o.x=this._cameraPosition.x/(r.radii.x+e),o.y=this._cameraPosition.y/(r.radii.y+e),o.z=this._cameraPosition.z/(r.radii.z+e),i=o.x*o.x+o.y*o.y+o.z*o.z-1):(o=this._cameraPositionInScaledSpace,i=this._distanceToLimbInScaledSpaceSquared),D(t,o,i)},T.prototype.computeHorizonCullingPoint=function(t,e,i){return Z(this._ellipsoid,t,e,i)};var j=M.clone(M.UNIT_SPHERE);T.prototype.computeHorizonCullingPointPossiblyUnderEllipsoid=function(t,e,i,o){return Z(U(this._ellipsoid,i,j),t,e,o)},T.prototype.computeHorizonCullingPointFromVertices=function(t,e,i,o,r){return v(this._ellipsoid,t,e,i,o,r)},T.prototype.computeHorizonCullingPointFromVerticesPossiblyUnderEllipsoid=function(t,e,i,o,r,s){return v(U(this._ellipsoid,r,j),t,e,i,o,s)};var it=[];T.prototype.computeHorizonCullingPointFromRectangle=function(t,e,i){z.typeOf.object("rectangle",t);let o=W.subsample(t,e,0,it),r=F.fromPoints(o);if(!(s.magnitude(r.center)<.1*e.minimumRadius))return this.computeHorizonCullingPoint(r.center,o,i)};var at=new s;function U(t,e,i){if(u(e)&&e<0&&t.minimumRadius>-e){let o=s.fromElements(t.radii.x+e,t.radii.y+e,t.radii.z+e,at);t=M.fromCartesian3(o,i)}return t}function Z(t,e,i,o){z.typeOf.object("directionToPoint",e),z.defined("positions",i),u(o)||(o=new s);let r=K(t,e),a=0;for(let e=0,o=i.length;e<o;++e){let o=Q(t,i[e],r);if(o<0)return;a=Math.max(a,o)}return J(r,a,o)}var O=new s;function v(t,e,i,o,r,a){z.typeOf.object("directionToPoint",e),z.defined("vertices",i),z.typeOf.number("stride",o),u(a)||(a=new s),o=P(o,3),r=P(r,s.ZERO);let n=K(t,e),c=0;for(let e=0,s=i.length;e<s;e+=o){O.x=i[e]+r.x,O.y=i[e+1]+r.y,O.z=i[e+2]+r.z;let o=Q(t,O,n);if(o<0)return;c=Math.max(c,o)}return J(n,c,a)}function D(t,e,i){let o=e,r=i,a=s.subtract(t,o,L),n=-s.dot(a,o);return!(r<0?n>0:n>r&&n*n/s.magnitudeSquared(a)>r)}var nt=new s,st=new s;function Q(t,e,i){let o=t.transformPositionToScaledSpace(e,nt),r=s.magnitudeSquared(o),a=Math.sqrt(r),n=s.divideByScalar(o,a,st);r=Math.max(1,r),a=Math.max(1,a);let c=1/a;return 1/(s.dot(n,i)*c-s.magnitude(s.cross(n,i,n))*(Math.sqrt(r-1)*c))}function J(t,e,i){if(!(e<=0||e===1/0||e!=e))return s.multiplyByScalar(t,e,i)}var R=new s;function K(t,e){return s.equals(e,s.ZERO)?e:(t.transformPositionToScaledSpace(e,R),s.normalize(R,R))}var xt=T,b={getHeight:function(t,e,i){return(t-i)*e+i}},ct=new s;b.getPosition=function(t,e,i,o,r){let a=e.cartesianToCartographic(t,ct),n=b.getHeight(a.height,i,o);return s.fromRadians(a.longitude,a.latitude,n,e,r)};var X=b,rt={NONE:0,BITS12:1},S=Object.freeze(rt),C=new s,mt=new s,f=new x,G=new d,dt=new d,lt=Math.pow(2,12);function h(t,e,i,o,r,a,n,c,l,m){let h,f,p=S.NONE;if(u(e)&&u(i)&&u(o)&&u(r)){let t=e.minimum,a=e.maximum,n=s.subtract(a,t,mt),c=o-i;p=Math.max(s.maximumComponent(n),c)<lt-1?S.BITS12:S.NONE,h=d.inverseTransformation(r,new d);let l=s.negate(t,C);d.multiply(d.fromTranslation(l,G),h,h);let m=C;m.x=1/n.x,m.y=1/n.y,m.z=1/n.z,d.multiply(d.fromScale(m,G),h,h),f=d.clone(r),d.setTranslation(f,s.ZERO,f),r=d.clone(r,new d);let u=d.fromTranslation(t,G),x=d.fromScale(n,dt),y=d.multiply(u,x,G);d.multiply(r,y,r),d.multiply(f,y,f)}this.quantization=p,this.minimumHeight=i,this.maximumHeight=o,this.center=s.clone(t),this.toScaledENU=h,this.fromScaledENU=r,this.matrix=f,this.hasVertexNormals=a,this.hasWebMercatorT=P(n,!1),this.hasGeodeticSurfaceNormals=P(c,!1),this.exaggeration=P(l,1),this.exaggerationRelativeHeight=P(m,0),this.stride=0,this._offsetGeodeticSurfaceNormal=0,this._offsetVertexNormal=0,this._calculateStrideAndOffsets()}h.prototype.encode=function(t,e,i,o,r,a,n,c){let l=o.x,m=o.y;if(this.quantization===S.BITS12){(i=d.multiplyByPoint(this.toScaledENU,i,C)).x=q.clamp(i.x,0,1),i.y=q.clamp(i.y,0,1),i.z=q.clamp(i.z,0,1);let o=this.maximumHeight-this.minimumHeight,s=q.clamp((r-this.minimumHeight)/o,0,1);x.fromElements(i.x,i.y,f);let a=y.compressTextureCoordinates(f);x.fromElements(i.z,s,f);let c=y.compressTextureCoordinates(f);x.fromElements(l,m,f);let u=y.compressTextureCoordinates(f);if(t[e++]=a,t[e++]=c,t[e++]=u,this.hasWebMercatorT){x.fromElements(n,0,f);let i=y.compressTextureCoordinates(f);t[e++]=i}}else s.subtract(i,this.center,C),t[e++]=C.x,t[e++]=C.y,t[e++]=C.z,t[e++]=r,t[e++]=l,t[e++]=m,this.hasWebMercatorT&&(t[e++]=n);return this.hasVertexNormals&&(t[e++]=y.octPackFloat(a)),this.hasGeodeticSurfaceNormals&&(t[e++]=c.x,t[e++]=c.y,t[e++]=c.z),e};var ht=new s,Y=new s;h.prototype.addGeodeticSurfaceNormals=function(t,e,i){if(this.hasGeodeticSurfaceNormals)return;let o=this.stride,r=t.length/o;this.hasGeodeticSurfaceNormals=!0,this._calculateStrideAndOffsets();let s=this.stride;for(let a=0;a<r;a++){for(let i=0;i<o;i++){let r=a*o+i;e[a*s+i]=t[r]}let r=this.decodePosition(e,a,ht),n=i.geodeticSurfaceNormal(r,Y),c=a*s+this._offsetGeodeticSurfaceNormal;e[c]=n.x,e[c+1]=n.y,e[c+2]=n.z}},h.prototype.removeGeodeticSurfaceNormals=function(t,e){if(!this.hasGeodeticSurfaceNormals)return;let i=this.stride,o=t.length/i;this.hasGeodeticSurfaceNormals=!1,this._calculateStrideAndOffsets();let r=this.stride;for(let s=0;s<o;s++)for(let o=0;o<r;o++){let a=s*i+o;e[s*r+o]=t[a]}},h.prototype.decodePosition=function(t,e,i){if(u(i)||(i=new s),e*=this.stride,this.quantization===S.BITS12){let o=y.decompressTextureCoordinates(t[e],f);i.x=o.x,i.y=o.y;let r=y.decompressTextureCoordinates(t[e+1],f);return i.z=r.x,d.multiplyByPoint(this.fromScaledENU,i,i)}return i.x=t[e],i.y=t[e+1],i.z=t[e+2],s.add(i,this.center,i)},h.prototype.getExaggeratedPosition=function(t,e,i){i=this.decodePosition(t,e,i);let o=this.exaggeration,r=this.exaggerationRelativeHeight;if(1!==o&&this.hasGeodeticSurfaceNormals){let s=this.decodeGeodeticSurfaceNormal(t,e,Y),a=this.decodeHeight(t,e),n=X.getHeight(a,o,r)-a;i.x+=s.x*n,i.y+=s.y*n,i.z+=s.z*n}return i},h.prototype.decodeTextureCoordinates=function(t,e,i){return u(i)||(i=new x),e*=this.stride,this.quantization===S.BITS12?y.decompressTextureCoordinates(t[e+2],i):x.fromElements(t[e+4],t[e+5],i)},h.prototype.decodeHeight=function(t,e){return e*=this.stride,this.quantization===S.BITS12?y.decompressTextureCoordinates(t[e+1],f).y*(this.maximumHeight-this.minimumHeight)+this.minimumHeight:t[e+3]},h.prototype.decodeWebMercatorT=function(t,e){return e*=this.stride,this.quantization===S.BITS12?y.decompressTextureCoordinates(t[e+3],f).x:t[e+6]},h.prototype.getOctEncodedNormal=function(t,e,i){let o=t[e=e*this.stride+this._offsetVertexNormal]/256,r=Math.floor(o),s=256*(o-r);return x.fromElements(r,s,i)},h.prototype.decodeGeodeticSurfaceNormal=function(t,e,i){return e=e*this.stride+this._offsetGeodeticSurfaceNormal,i.x=t[e],i.y=t[e+1],i.z=t[e+2],i},h.prototype._calculateStrideAndOffsets=function(){let t=0;this.quantization===S.BITS12?t+=3:t+=6,this.hasWebMercatorT&&(t+=1),this.hasVertexNormals&&(this._offsetVertexNormal=t,t+=1),this.hasGeodeticSurfaceNormals&&(this._offsetGeodeticSurfaceNormal=t,t+=3),this.stride=t};var H={position3DAndHeight:0,textureCoordAndEncodedNormals:1,geodeticSurfaceNormal:2},V={compressed0:0,compressed1:1,geodeticSurfaceNormal:2};h.prototype.getAttributes=function(t){let e=A.FLOAT,i=A.getSizeInBytes(e),o=this.stride*i,r=0,s=[];function a(a,n){s.push({index:a,vertexBuffer:t,componentDatatype:e,componentsPerAttribute:n,offsetInBytes:r,strideInBytes:o}),r+=n*i}if(this.quantization===S.NONE){a(H.position3DAndHeight,4);let t=2;t+=this.hasWebMercatorT?1:0,t+=this.hasVertexNormals?1:0,a(H.textureCoordAndEncodedNormals,t),this.hasGeodeticSurfaceNormals&&a(H.geodeticSurfaceNormal,3)}else{let t=this.hasWebMercatorT||this.hasVertexNormals,e=this.hasWebMercatorT&&this.hasVertexNormals;a(V.compressed0,t?4:3),e&&a(V.compressed1,1),this.hasGeodeticSurfaceNormals&&a(V.geodeticSurfaceNormal,3)}return s},h.prototype.getAttributeLocations=function(){return this.quantization===S.NONE?H:V},h.clone=function(t,e){if(u(t))return u(e)||(e=new h),e.quantization=t.quantization,e.minimumHeight=t.minimumHeight,e.maximumHeight=t.maximumHeight,e.center=s.clone(t.center),e.toScaledENU=d.clone(t.toScaledENU),e.fromScaledENU=d.clone(t.fromScaledENU),e.matrix=d.clone(t.matrix),e.hasVertexNormals=t.hasVertexNormals,e.hasWebMercatorT=t.hasWebMercatorT,e.hasGeodeticSurfaceNormals=t.hasGeodeticSurfaceNormals,e.exaggeration=t.exaggeration,e.exaggerationRelativeHeight=t.exaggerationRelativeHeight,e._calculateStrideAndOffsets(),e};var At=h;export{xt as a,At as b};
\ No newline at end of file
diff --git a/Workers/chunk-RILDKADO.js.LICENSE.txt b/Workers/chunk-RILDKADO.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-RILDKADO.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-RKPKWH3Z.js.LICENSE.txt b/Workers/chunk-RKPKWH3Z.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-RKPKWH3Z.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-RN5GA5QZ.js.LICENSE.txt b/Workers/chunk-RN5GA5QZ.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-RN5GA5QZ.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-RQI6QM4Q.js b/Workers/chunk-RQI6QM4Q.js
deleted file mode 100644
index 2b9099e..0000000
--- a/Workers/chunk-RQI6QM4Q.js
+++ /dev/null
@@ -1,2 +0,0 @@
-/*! For license information please see chunk-RQI6QM4Q.js.LICENSE.txt */
-import{a as n}from"./chunk-RKPKWH3Z.js";import{a as i}from"./chunk-BIYNNQRQ.js";import{e as r}from"./chunk-ZLUSVROX.js";var o={};function e(e,t){if(!r(e))throw new i("identifier is required.");r(o[e])||(o[e]=!0,console.warn(n(t,e)))}e.geometryOutlines="Entity geometry outlines are unsupported on terrain. Outlines will be disabled. To enable outlines, disable geometry terrain clamping by explicitly setting height to 0.",e.geometryZIndex="Entity geometry with zIndex are unsupported when height or extrudedHeight are defined.  zIndex will be ignored",e.geometryHeightReference="Entity corridor, ellipse, polygon or rectangle with heightReference must also have a defined height.  heightReference will be ignored",e.geometryExtrudedHeightReference="Entity corridor, ellipse, polygon or rectangle with extrudedHeightReference must also have a defined extrudedHeight.  extrudedHeightReference will be ignored";var h=e;export{h as a};
\ No newline at end of file
diff --git a/Workers/chunk-RQI6QM4Q.js.LICENSE.txt b/Workers/chunk-RQI6QM4Q.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-RQI6QM4Q.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-S2J5SDV4.js.LICENSE.txt b/Workers/chunk-S2J5SDV4.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-S2J5SDV4.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-S7TTFAYA.js b/Workers/chunk-S7TTFAYA.js
new file mode 100644
index 0000000..d58832a
--- /dev/null
+++ b/Workers/chunk-S7TTFAYA.js
@@ -0,0 +1,2 @@
+/*! For license information please see chunk-S7TTFAYA.js.LICENSE.txt */
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y.typeOf.object("matrix",t),z(e)?(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e):[t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8],t[9],t[10],t[11],t[12],t[13],t[14],t[15]]},w.getElementIndex=function(t,e){return y.typeOf.number.greaterThanOrEquals("row",e,0),y.typeOf.number.lessThanOrEquals("row",e,3),y.typeOf.number.greaterThanOrEquals("column",t,0),y.typeOf.number.lessThanOrEquals("column",t,3),4*t+e},w.getColumn=function(t,e,n){y.typeOf.object("matrix",t),y.typeOf.number.greaterThanOrEquals("index",e,0),y.typeOf.number.lessThanOrEquals("index",e,3),y.typeOf.object("result",n);let r=4*e,a=t[r],o=t[r+1],u=t[r+2],i=t[r+3];return n.x=a,n.y=o,n.z=u,n.w=i,n},w.setColumn=function(t,e,n,r){y.typeOf.object("matrix",t),y.typeOf.number.greaterThanOrEquals("index",e,0),y.typeOf.number.lessThanOrEquals("index",e,3),y.typeOf.object("cartesian",n),y.typeOf.object("result",r);let a=4*e;return(r=w.clone(t,r))[a]=n.x,r[a+1]=n.y,r[a+2]=n.z,r[a+3]=n.w,r},w.getRow=function(t,e,n){y.typeOf.object("matrix",t),y.typeOf.number.greaterThanOrEquals("index",e,0),y.typeOf.number.lessThanOrEquals("index",e,3),y.typeOf.object("result",n);let r=t[e],a=t[e+4],o=t[e+8],u=t[e+12];return n.x=r,n.y=a,n.z=o,n.w=u,n},w.setRow=function(t,e,n,r){return y.typeOf.object("matrix",t),y.typeOf.number.greaterThanOrEquals("index",e,0),y.typeOf.number.lessThanOrEquals("index",e,3),y.typeOf.object("cartesian",n),y.typeOf.object("result",r),(r=w.clone(t,r))[e]=n.x,r[e+4]=n.y,r[e+8]=n.z,r[e+12]=n.w,r},w.setTranslation=function(t,e,n){return y.typeOf.object("matrix",t),y.typeOf.object("translation",e),y.typeOf.object("result",n),n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=t[15],n};var Ln=new L;w.setScale=function(t,e,n){y.typeOf.object("matrix",t),y.typeOf.object("scale",e),y.typeOf.object("result",n);let r=w.getScale(t,Ln),a=e.x/r.x,o=e.y/r.y,u=e.z/r.z;return n[0]=t[0]*a,n[1]=t[1]*a,n[2]=t[2]*a,n[3]=t[3],n[4]=t[4]*o,n[5]=t[5]*o,n[6]=t[6]*o,n[7]=t[7],n[8]=t[8]*u,n[9]=t[9]*u,n[10]=t[10]*u,n[11]=t[11],n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n};var mn=new L;w.setUniformScale=function(t,e,n){y.typeOf.object("matrix",t),y.typeOf.number("scale",e),y.typeOf.object("result",n);let r=w.getScale(t,mn),a=e/r.x,o=e/r.y,u=e/r.z;return n[0]=t[0]*a,n[1]=t[1]*a,n[2]=t[2]*a,n[3]=t[3],n[4]=t[4]*o,n[5]=t[5]*o,n[6]=t[6]*o,n[7]=t[7],n[8]=t[8]*u,n[9]=t[9]*u,n[10]=t[10]*u,n[11]=t[11],n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n};var zn=new L;w.getScale=function(t,e){return y.typeOf.object("matrix",t),y.typeOf.object("result",e),e.x=L.magnitude(L.fromElements(t[0],t[1],t[2],zn)),e.y=L.magnitude(L.fromElements(t[4],t[5],t[6],zn)),e.z=L.magnitude(L.fromElements(t[8],t[9],t[10],zn)),e};var En=new L;w.getMaximumScale=function(t){return w.getScale(t,En),L.maximumComponent(En)};var Vn=new L;w.setRotation=function(t,e,n){y.typeOf.object("matrix",t),y.typeOf.object("result",n);let r=w.getScale(t,Vn);return n[0]=e[0]*r.x,n[1]=e[1]*r.x,n[2]=e[2]*r.x,n[3]=t[3],n[4]=e[3]*r.y,n[5]=e[4]*r.y,n[6]=e[5]*r.y,n[7]=t[7],n[8]=e[6]*r.z,n[9]=e[7]*r.z,n[10]=e[8]*r.z,n[11]=t[11],n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n};var Xn=new L;w.getRotation=function(t,e){y.typeOf.object("matrix",t),y.typeOf.object("result",e);let n=w.getScale(t,Xn);return e[0]=t[0]/n.x,e[1]=t[1]/n.x,e[2]=t[2]/n.x,e[3]=t[4]/n.y,e[4]=t[5]/n.y,e[5]=t[6]/n.y,e[6]=t[8]/n.z,e[7]=t[9]/n.z,e[8]=t[10]/n.z,e},w.multiply=function(t,e,n){y.typeOf.object("left",t),y.typeOf.object("right",e),y.typeOf.object("result",n);let r=t[0],a=t[1],o=t[2],u=t[3],i=t[4],s=t[5],c=t[6],f=t[7],l=t[8],h=t[9],p=t[10],O=t[11],b=t[12],w=t[13],m=t[14],j=t[15],d=e[0],x=e[1],M=e[2],g=e[3],z=e[4],T=e[5],q=e[6],E=e[7],L=e[8],I=e[9],A=e[10],N=e[11],P=e[12],_=e[13],R=e[14],v=e[15],U=r*d+i*x+l*M+b*g,W=a*d+s*x+h*M+w*g,C=o*d+c*x+p*M+m*g,S=u*d+f*x+O*M+j*g,k=r*z+i*T+l*q+b*E,V=a*z+s*T+h*q+w*E,$=o*z+c*T+p*q+m*E,Q=u*z+f*T+O*q+j*E,B=r*L+i*I+l*A+b*N,X=a*L+s*I+h*A+w*N,H=o*L+c*I+p*A+m*N,Z=u*L+f*I+O*A+j*N,Y=r*P+i*_+l*R+b*v,D=a*P+s*_+h*R+w*v,J=o*P+c*_+p*R+m*v,F=u*P+f*_+O*R+j*v;return n[0]=U,n[1]=W,n[2]=C,n[3]=S,n[4]=k,n[5]=V,n[6]=$,n[7]=Q,n[8]=B,n[9]=X,n[10]=H,n[11]=Z,n[12]=Y,n[13]=D,n[14]=J,n[15]=F,n},w.add=function(t,e,n){return y.typeOf.object("left",t),y.typeOf.object("right",e),y.typeOf.object("result",n),n[0]=t[0]+e[0],n[1]=t[1]+e[1],n[2]=t[2]+e[2],n[3]=t[3]+e[3],n[4]=t[4]+e[4],n[5]=t[5]+e[5],n[6]=t[6]+e[6],n[7]=t[7]+e[7],n[8]=t[8]+e[8],n[9]=t[9]+e[9],n[10]=t[10]+e[10],n[11]=t[11]+e[11],n[12]=t[12]+e[12],n[13]=t[13]+e[13],n[14]=t[14]+e[14],n[15]=t[15]+e[15],n},w.subtract=function(t,e,n){return y.typeOf.object("left",t),y.typeOf.object("right",e),y.typeOf.object("result",n),n[0]=t[0]-e[0],n[1]=t[1]-e[1],n[2]=t[2]-e[2],n[3]=t[3]-e[3],n[4]=t[4]-e[4],n[5]=t[5]-e[5],n[6]=t[6]-e[6],n[7]=t[7]-e[7],n[8]=t[8]-e[8],n[9]=t[9]-e[9],n[10]=t[10]-e[10],n[11]=t[11]-e[11],n[12]=t[12]-e[12],n[13]=t[13]-e[13],n[14]=t[14]-e[14],n[15]=t[15]-e[15],n},w.multiplyTransformation=function(t,e,n){y.typeOf.object("left",t),y.typeOf.object("right",e),y.typeOf.object("result",n);let r=t[0],a=t[1],o=t[2],u=t[4],i=t[5],s=t[6],c=t[8],f=t[9],l=t[10],h=t[12],p=t[13],O=t[14],b=e[0],w=e[1],m=e[2],j=e[4],d=e[5],x=e[6],M=e[8],g=e[9],z=e[10],T=e[12],q=e[13],E=e[14],L=r*b+u*w+c*m,I=a*b+i*w+f*m,A=o*b+s*w+l*m,N=r*j+u*d+c*x,P=a*j+i*d+f*x,_=o*j+s*d+l*x,R=r*M+u*g+c*z,v=a*M+i*g+f*z,U=o*M+s*g+l*z,W=r*T+u*q+c*E+h,C=a*T+i*q+f*E+p,S=o*T+s*q+l*E+O;return n[0]=L,n[1]=I,n[2]=A,n[3]=0,n[4]=N,n[5]=P,n[6]=_,n[7]=0,n[8]=R,n[9]=v,n[10]=U,n[11]=0,n[12]=W,n[13]=C,n[14]=S,n[15]=1,n},w.multiplyByMatrix3=function(t,e,n){y.typeOf.object("matrix",t),y.typeOf.object("rotation",e),y.typeOf.object("result",n);let r=t[0],a=t[1],o=t[2],u=t[4],i=t[5],s=t[6],c=t[8],f=t[9],l=t[10],h=e[0],p=e[1],O=e[2],b=e[3],w=e[4],m=e[5],j=e[6],d=e[7],x=e[8],M=r*h+u*p+c*O,g=a*h+i*p+f*O,z=o*h+s*p+l*O,T=r*b+u*w+c*m,q=a*b+i*w+f*m,E=o*b+s*w+l*m,L=r*j+u*d+c*x,I=a*j+i*d+f*x,A=o*j+s*d+l*x;return n[0]=M,n[1]=g,n[2]=z,n[3]=0,n[4]=T,n[5]=q,n[6]=E,n[7]=0,n[8]=L,n[9]=I,n[10]=A,n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n},w.multiplyByTranslation=function(t,e,n){y.typeOf.object("matrix",t),y.typeOf.object("translation",e),y.typeOf.object("result",n);let r=e.x,a=e.y,o=e.z,u=r*t[0]+a*t[4]+o*t[8]+t[12],i=r*t[1]+a*t[5]+o*t[9]+t[13],s=r*t[2]+a*t[6]+o*t[10]+t[14];return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=u,n[13]=i,n[14]=s,n[15]=t[15],n},w.multiplyByScale=function(t,e,n){y.typeOf.object("matrix",t),y.typeOf.object("scale",e),y.typeOf.object("result",n);let r=e.x,a=e.y,o=e.z;return 1===r&&1===a&&1===o?w.clone(t,n):(n[0]=r*t[0],n[1]=r*t[1],n[2]=r*t[2],n[3]=t[3],n[4]=a*t[4],n[5]=a*t[5],n[6]=a*t[6],n[7]=t[7],n[8]=o*t[8],n[9]=o*t[9],n[10]=o*t[10],n[11]=t[11],n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n)},w.multiplyByUniformScale=function(t,e,n){return y.typeOf.object("matrix",t),y.typeOf.number("scale",e),y.typeOf.object("result",n),n[0]=t[0]*e,n[1]=t[1]*e,n[2]=t[2]*e,n[3]=t[3],n[4]=t[4]*e,n[5]=t[5]*e,n[6]=t[6]*e,n[7]=t[7],n[8]=t[8]*e,n[9]=t[9]*e,n[10]=t[10]*e,n[11]=t[11],n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n},w.multiplyByVector=function(t,e,n){y.typeOf.object("matrix",t),y.typeOf.object("cartesian",e),y.typeOf.object("result",n);let r=e.x,a=e.y,o=e.z,u=e.w,i=t[0]*r+t[4]*a+t[8]*o+t[12]*u,s=t[1]*r+t[5]*a+t[9]*o+t[13]*u,c=t[2]*r+t[6]*a+t[10]*o+t[14]*u,f=t[3]*r+t[7]*a+t[11]*o+t[15]*u;return n.x=i,n.y=s,n.z=c,n.w=f,n},w.multiplyByPointAsVector=function(t,e,n){y.typeOf.object("matrix",t),y.typeOf.object("cartesian",e),y.typeOf.object("result",n);let r=e.x,a=e.y,o=e.z,u=t[0]*r+t[4]*a+t[8]*o,i=t[1]*r+t[5]*a+t[9]*o,s=t[2]*r+t[6]*a+t[10]*o;return n.x=u,n.y=i,n.z=s,n},w.multiplyByPoint=function(t,e,n){y.typeOf.object("matrix",t),y.typeOf.object("cartesian",e),y.typeOf.object("result",n);let 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e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=n,e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=r,e[9]=o,e[10]=t[10],e[11]=t[14],e[12]=a,e[13]=u,e[14]=i,e[15]=t[15],e},w.abs=function(t,e){return y.typeOf.object("matrix",t),y.typeOf.object("result",e),e[0]=Math.abs(t[0]),e[1]=Math.abs(t[1]),e[2]=Math.abs(t[2]),e[3]=Math.abs(t[3]),e[4]=Math.abs(t[4]),e[5]=Math.abs(t[5]),e[6]=Math.abs(t[6]),e[7]=Math.abs(t[7]),e[8]=Math.abs(t[8]),e[9]=Math.abs(t[9]),e[10]=Math.abs(t[10]),e[11]=Math.abs(t[11]),e[12]=Math.abs(t[12]),e[13]=Math.abs(t[13]),e[14]=Math.abs(t[14]),e[15]=Math.abs(t[15]),e},w.equals=function(t,e){return t===e||z(t)&&z(e)&&t[12]===e[12]&&t[13]===e[13]&&t[14]===e[14]&&t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[8]===e[8]&&t[9]===e[9]&&t[10]===e[10]&&t[3]===e[3]&&t[7]===e[7]&&t[11]===e[11]&&t[15]===e[15]},w.equalsEpsilon=function(t,e,n){return n=T(n,0),t===e||z(t)&&z(e)&&Math.abs(t[0]-e[0])<=n&&Math.abs(t[1]-e[1])<=n&&Math.abs(t[2]-e[2])<=n&&Math.abs(t[3]-e[3])<=n&&Math.abs(t[4]-e[4])<=n&&Math.abs(t[5]-e[5])<=n&&Math.abs(t[6]-e[6])<=n&&Math.abs(t[7]-e[7])<=n&&Math.abs(t[8]-e[8])<=n&&Math.abs(t[9]-e[9])<=n&&Math.abs(t[10]-e[10])<=n&&Math.abs(t[11]-e[11])<=n&&Math.abs(t[12]-e[12])<=n&&Math.abs(t[13]-e[13])<=n&&Math.abs(t[14]-e[14])<=n&&Math.abs(t[15]-e[15])<=n},w.getTranslation=function(t,e){return y.typeOf.object("matrix",t),y.typeOf.object("result",e),e.x=t[12],e.y=t[13],e.z=t[14],e},w.getMatrix3=function(t,e){return y.typeOf.object("matrix",t),y.typeOf.object("result",e),e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[4],e[4]=t[5],e[5]=t[6],e[6]=t[8],e[7]=t[9],e[8]=t[10],e};var kn=new on,$n=new on,Bn=new yn,Yn=new yn(0,0,0,1);w.inverse=function(t,e){y.typeOf.object("matrix",t),y.typeOf.object("result",e);let 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\ No newline at end of file
diff --git a/Workers/chunk-S7TTFAYA.js.LICENSE.txt b/Workers/chunk-S7TTFAYA.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-S7TTFAYA.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-SA7F3MHF.js.LICENSE.txt b/Workers/chunk-SA7F3MHF.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-SA7F3MHF.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-EQ7PMEBC.js b/Workers/chunk-SPMRTIBU.js
similarity index 84%
rename from Workers/chunk-EQ7PMEBC.js
rename to Workers/chunk-SPMRTIBU.js
index 6703b56..6c5563e 100644
--- a/Workers/chunk-EQ7PMEBC.js
+++ b/Workers/chunk-SPMRTIBU.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-EQ7PMEBC.js.LICENSE.txt */
-import{a}from"./chunk-VZ2RFJ3P.js";import{a as N}from"./chunk-RN5GA5QZ.js";import{a as t}from"./chunk-BIYNNQRQ.js";import{e as i}from"./chunk-ZLUSVROX.js";var r={UNSIGNED_BYTE:N.UNSIGNED_BYTE,UNSIGNED_SHORT:N.UNSIGNED_SHORT,UNSIGNED_INT:N.UNSIGNED_INT,getSizeInBytes:function(e){switch(e){case r.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case r.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case r.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}throw new t("indexDatatype is required and must be a valid IndexDatatype constant.")},fromSizeInBytes:function(e){switch(e){case 2:return r.UNSIGNED_SHORT;case 4:return r.UNSIGNED_INT;case 1:return r.UNSIGNED_BYTE;default:throw new t("Size in bytes cannot be mapped to an IndexDatatype")}},validate:function(e){return i(e)&&(e===r.UNSIGNED_BYTE||e===r.UNSIGNED_SHORT||e===r.UNSIGNED_INT)},createTypedArray:function(r,e){if(!i(r))throw new t("numberOfVertices is required.");return r>=a.SIXTY_FOUR_KILOBYTES?new Uint32Array(e):new Uint16Array(e)},createTypedArrayFromArrayBuffer:function(r,e,n,N){if(!i(r))throw new t("numberOfVertices is required.");if(!i(e))throw new t("sourceArray is required.");if(!i(n))throw new t("byteOffset is required.");return r>=a.SIXTY_FOUR_KILOBYTES?new Uint32Array(e,n,N):new Uint16Array(e,n,N)},fromTypedArray:function(e){if(e instanceof Uint8Array)return r.UNSIGNED_BYTE;if(e instanceof Uint16Array)return r.UNSIGNED_SHORT;if(e instanceof Uint32Array)return r.UNSIGNED_INT;throw new t("array must be a Uint8Array, Uint16Array, or Uint32Array.")}},u=Object.freeze(r);export{u as a};
\ No newline at end of file
+/*! For license information please see chunk-SPMRTIBU.js.LICENSE.txt */
+import{a}from"./chunk-JMWWNZHX.js";import{a as N}from"./chunk-DNO4OWAM.js";import{a as t}from"./chunk-4KGDZUZQ.js";import{e as i}from"./chunk-F3TINEFX.js";var r={UNSIGNED_BYTE:N.UNSIGNED_BYTE,UNSIGNED_SHORT:N.UNSIGNED_SHORT,UNSIGNED_INT:N.UNSIGNED_INT,getSizeInBytes:function(e){switch(e){case r.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case r.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case r.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}throw new t("indexDatatype is required and must be a valid IndexDatatype constant.")},fromSizeInBytes:function(e){switch(e){case 2:return r.UNSIGNED_SHORT;case 4:return r.UNSIGNED_INT;case 1:return r.UNSIGNED_BYTE;default:throw new t("Size in bytes cannot be mapped to an IndexDatatype")}},validate:function(e){return i(e)&&(e===r.UNSIGNED_BYTE||e===r.UNSIGNED_SHORT||e===r.UNSIGNED_INT)},createTypedArray:function(r,e){if(!i(r))throw new t("numberOfVertices is required.");return r>=a.SIXTY_FOUR_KILOBYTES?new Uint32Array(e):new Uint16Array(e)},createTypedArrayFromArrayBuffer:function(r,e,n,N){if(!i(r))throw new t("numberOfVertices is required.");if(!i(e))throw new t("sourceArray is required.");if(!i(n))throw new t("byteOffset is required.");return r>=a.SIXTY_FOUR_KILOBYTES?new Uint32Array(e,n,N):new Uint16Array(e,n,N)},fromTypedArray:function(e){if(e instanceof Uint8Array)return r.UNSIGNED_BYTE;if(e instanceof Uint16Array)return r.UNSIGNED_SHORT;if(e instanceof Uint32Array)return r.UNSIGNED_INT;throw new t("array must be a Uint8Array, Uint16Array, or Uint32Array.")}},u=Object.freeze(r);export{u as a};
\ No newline at end of file
diff --git a/Workers/chunk-SPMRTIBU.js.LICENSE.txt b/Workers/chunk-SPMRTIBU.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-SPMRTIBU.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-SUQSMXXT.js b/Workers/chunk-SUQSMXXT.js
new file mode 100644
index 0000000..4ea0f94
--- /dev/null
+++ b/Workers/chunk-SUQSMXXT.js
@@ -0,0 +1,2 @@
+/*! For license information please see chunk-SUQSMXXT.js.LICENSE.txt */
+import{a as ue}from"./chunk-KZVVSHMS.js";import{b as he,c as pe,d as ne}from"./chunk-3G4OCZJT.js";import{a as te}from"./chunk-TLYHKSDJ.js";import{a as p,b as ee,c as w,d as Se}from"./chunk-PYVDHCDQ.js";import{a as Y}from"./chunk-JMWWNZHX.js";import{a as le}from"./chunk-DNO4OWAM.js";import{a as K}from"./chunk-Z3SYNMQT.js";import{b}from"./chunk-4KGDZUZQ.js";import{c as We,d as Ge,e as D}from"./chunk-F3TINEFX.js";var Oe=We(((e,t)=>{"use strict";function n(e,t,n){n=n||2;var i,u,p,o,x,h,f,c=t&&t.length,v=c?t[0]*n:e.length,m=r(e,0,v,n,!0),d=[];if(!m||m.next===m.prev)return d;if(c&&(m=function(e,t,n,i){var a,u,p,o=[];for(a=0,u=t.length;a<u;a++)(p=r(e,t[a]*i,a<u-1?t[a+1]*i:e.length,i,!1))===p.next&&(p.steiner=!0),o.push(y(p));for(o.sort(l),a=0;a<o.length;a++)n=s(o[a],n);return n}(e,t,m,n)),e.length>80*n){i=p=e[0],u=o=e[1];for(var w=n;w<v;w+=n)(x=e[w])<i&&(i=x),(h=e[w+1])<u&&(u=h),x>p&&(p=x),h>o&&(o=h);f=0!==(f=Math.max(p-i,o-u))?32767/f:0}return a(m,d,n,i,u,f,0),d}function r(e,t,n,r,i){var 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\ No newline at end of file
diff --git a/Workers/chunk-SUQSMXXT.js.LICENSE.txt b/Workers/chunk-SUQSMXXT.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-SUQSMXXT.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-DCNVB4XC.js b/Workers/chunk-TIY5LK5R.js
similarity index 82%
rename from Workers/chunk-DCNVB4XC.js
rename to Workers/chunk-TIY5LK5R.js
index 7271061..18955e7 100644
--- a/Workers/chunk-DCNVB4XC.js
+++ b/Workers/chunk-TIY5LK5R.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-DCNVB4XC.js.LICENSE.txt */
-import{a as C}from"./chunk-D6NO7OEC.js";import{a as P}from"./chunk-2EHQCUJI.js";import{a as O,b as L}from"./chunk-V624RX7A.js";import{a as y}from"./chunk-VZ2RFJ3P.js";import{e as S}from"./chunk-ZLUSVROX.js";var T={};function b(t,e){return y.equalsEpsilon(t.latitude,e.latitude,y.EPSILON10)&&y.equalsEpsilon(t.longitude,e.longitude,y.EPSILON10)}var q=new L,v=new L;function w(t,e,i,o){let r=(e=P(e,O.equalsEpsilon)).length;if(r<2)return;let n=S(o),a=S(i),s=new Array(r),h=new Array(r),l=new Array(r),g=e[0];s[0]=g;let u=t.cartesianToCartographic(g,q);a&&(u.height=i[0]),h[0]=u.height,l[0]=n?o[0]:0;let p=h[0]===l[0],c=1;for(let g=1;g<r;++g){let r=e[g],m=t.cartesianToCartographic(r,v);a&&(m.height=i[g]),p=p&&0===m.height,b(u,m)?u.height<m.height&&(h[c-1]=m.height):(s[c]=r,h[c]=m.height,l[c]=n?o[g]:0,p=p&&h[c]===l[c],L.clone(m,u),++c)}return p||c<2?void 0:(s.length=c,h.length=c,l.length=c,{positions:s,topHeights:h,bottomHeights:l})}var D=new Array(2),F=new Array(2),B={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};T.computePositions=function(t,e,i,o,r,n){let a=w(t,e,i,o);if(!S(a))return;e=a.positions,i=a.topHeights,o=a.bottomHeights;let s,h,l=e.length,g=l-2,u=y.chordLength(r,t.maximumRadius),p=B;if(p.minDistance=u,p.ellipsoid=t,n){let t,r=0;for(t=0;t<l-1;t++)r+=C.numberOfPoints(e[t],e[t+1],u)+1;s=new Float64Array(3*r),h=new Float64Array(3*r);let n=D,a=F;p.positions=n,p.height=a;let g=0;for(t=0;t<l-1;t++){n[0]=e[t],n[1]=e[t+1],a[0]=i[t],a[1]=i[t+1];let r=C.generateArc(p);s.set(r,g),a[0]=o[t],a[1]=o[t+1],h.set(C.generateArc(p),g),g+=r.length}}else p.positions=e,p.height=i,s=new Float64Array(C.generateArc(p)),p.height=o,h=new Float64Array(C.generateArc(p));return{bottomPositions:h,topPositions:s,numCorners:g}};var j=T;export{j as a};
\ No newline at end of file
+/*! For license information please see chunk-TIY5LK5R.js.LICENSE.txt */
+import{a as C}from"./chunk-GNAFTO6Q.js";import{a as P}from"./chunk-EKKRJHD7.js";import{a as O,b as L}from"./chunk-PYVDHCDQ.js";import{a as y}from"./chunk-JMWWNZHX.js";import{e as S}from"./chunk-F3TINEFX.js";var T={};function b(t,e){return y.equalsEpsilon(t.latitude,e.latitude,y.EPSILON10)&&y.equalsEpsilon(t.longitude,e.longitude,y.EPSILON10)}var q=new L,v=new L;function w(t,e,i,o){let r=(e=P(e,O.equalsEpsilon)).length;if(r<2)return;let n=S(o),a=S(i),s=new Array(r),h=new Array(r),l=new Array(r),g=e[0];s[0]=g;let u=t.cartesianToCartographic(g,q);a&&(u.height=i[0]),h[0]=u.height,l[0]=n?o[0]:0;let p=h[0]===l[0],c=1;for(let g=1;g<r;++g){let r=e[g],m=t.cartesianToCartographic(r,v);a&&(m.height=i[g]),p=p&&0===m.height,b(u,m)?u.height<m.height&&(h[c-1]=m.height):(s[c]=r,h[c]=m.height,l[c]=n?o[g]:0,p=p&&h[c]===l[c],L.clone(m,u),++c)}return p||c<2?void 0:(s.length=c,h.length=c,l.length=c,{positions:s,topHeights:h,bottomHeights:l})}var D=new Array(2),F=new Array(2),B={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};T.computePositions=function(t,e,i,o,r,n){let a=w(t,e,i,o);if(!S(a))return;e=a.positions,i=a.topHeights,o=a.bottomHeights;let s,h,l=e.length,g=l-2,u=y.chordLength(r,t.maximumRadius),p=B;if(p.minDistance=u,p.ellipsoid=t,n){let t,r=0;for(t=0;t<l-1;t++)r+=C.numberOfPoints(e[t],e[t+1],u)+1;s=new Float64Array(3*r),h=new Float64Array(3*r);let n=D,a=F;p.positions=n,p.height=a;let g=0;for(t=0;t<l-1;t++){n[0]=e[t],n[1]=e[t+1],a[0]=i[t],a[1]=i[t+1];let r=C.generateArc(p);s.set(r,g),a[0]=o[t],a[1]=o[t+1],h.set(C.generateArc(p),g),g+=r.length}}else p.positions=e,p.height=i,s=new Float64Array(C.generateArc(p)),p.height=o,h=new Float64Array(C.generateArc(p));return{bottomPositions:h,topPositions:s,numCorners:g}};var j=T;export{j as a};
\ No newline at end of file
diff --git a/Workers/chunk-TIY5LK5R.js.LICENSE.txt b/Workers/chunk-TIY5LK5R.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-TIY5LK5R.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-VNDUYYBJ.js b/Workers/chunk-TLYHKSDJ.js
similarity index 91%
rename from Workers/chunk-VNDUYYBJ.js
rename to Workers/chunk-TLYHKSDJ.js
index 921539e..3b464cb 100644
--- a/Workers/chunk-VNDUYYBJ.js
+++ b/Workers/chunk-TLYHKSDJ.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-VNDUYYBJ.js.LICENSE.txt */
-import{a as N}from"./chunk-RN5GA5QZ.js";import{a as i}from"./chunk-RKPKWH3Z.js";import{a}from"./chunk-BIYNNQRQ.js";import{e as T}from"./chunk-ZLUSVROX.js";var r={BYTE:N.BYTE,UNSIGNED_BYTE:N.UNSIGNED_BYTE,SHORT:N.SHORT,UNSIGNED_SHORT:N.UNSIGNED_SHORT,INT:N.INT,UNSIGNED_INT:N.UNSIGNED_INT,FLOAT:N.FLOAT,DOUBLE:N.DOUBLE,getSizeInBytes:function(e){if(!T(e))throw new a("value is required.");switch(e){case r.BYTE:return Int8Array.BYTES_PER_ELEMENT;case r.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case r.SHORT:return Int16Array.BYTES_PER_ELEMENT;case r.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case r.INT:return Int32Array.BYTES_PER_ELEMENT;case r.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case r.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case r.DOUBLE:return Float64Array.BYTES_PER_ELEMENT;default:throw new a("componentDatatype is not a valid value.")}},fromTypedArray:function(e){if(e instanceof Int8Array)return r.BYTE;if(e instanceof Uint8Array)return r.UNSIGNED_BYTE;if(e instanceof Int16Array)return r.SHORT;if(e instanceof Uint16Array)return r.UNSIGNED_SHORT;if(e instanceof Int32Array)return r.INT;if(e instanceof Uint32Array)return r.UNSIGNED_INT;if(e instanceof Float32Array)return r.FLOAT;if(e instanceof Float64Array)return r.DOUBLE;throw new a("array must be an Int8Array, Uint8Array, Int16Array, Uint16Array, Int32Array, Uint32Array, Float32Array, or Float64Array.")},validate:function(e){return T(e)&&(e===r.BYTE||e===r.UNSIGNED_BYTE||e===r.SHORT||e===r.UNSIGNED_SHORT||e===r.INT||e===r.UNSIGNED_INT||e===r.FLOAT||e===r.DOUBLE)},createTypedArray:function(e,n){if(!T(e))throw new a("componentDatatype is required.");if(!T(n))throw new a("valuesOrLength is required.");switch(e){case r.BYTE:return new Int8Array(n);case r.UNSIGNED_BYTE:return new Uint8Array(n);case r.SHORT:return new Int16Array(n);case r.UNSIGNED_SHORT:return new Uint16Array(n);case r.INT:return new Int32Array(n);case r.UNSIGNED_INT:return new Uint32Array(n);case r.FLOAT:return new Float32Array(n);case r.DOUBLE:return new Float64Array(n);default:throw new a("componentDatatype is not a valid value.")}},createArrayBufferView:function(e,n,t,E){if(!T(e))throw new a("componentDatatype is required.");if(!T(n))throw new a("buffer is required.");switch(t=i(t,0),E=i(E,(n.byteLength-t)/r.getSizeInBytes(e)),e){case r.BYTE:return new Int8Array(n,t,E);case r.UNSIGNED_BYTE:return new Uint8Array(n,t,E);case r.SHORT:return new Int16Array(n,t,E);case r.UNSIGNED_SHORT:return new Uint16Array(n,t,E);case r.INT:return new Int32Array(n,t,E);case r.UNSIGNED_INT:return new Uint32Array(n,t,E);case r.FLOAT:return new Float32Array(n,t,E);case r.DOUBLE:return new Float64Array(n,t,E);default:throw new a("componentDatatype is not a valid value.")}},fromName:function(e){switch(e){case"BYTE":return r.BYTE;case"UNSIGNED_BYTE":return r.UNSIGNED_BYTE;case"SHORT":return r.SHORT;case"UNSIGNED_SHORT":return r.UNSIGNED_SHORT;case"INT":return r.INT;case"UNSIGNED_INT":return r.UNSIGNED_INT;case"FLOAT":return r.FLOAT;case"DOUBLE":return r.DOUBLE;default:throw new a("name is not a valid value.")}}},U=Object.freeze(r);export{U as a};
\ No newline at end of file
+/*! For license information please see chunk-TLYHKSDJ.js.LICENSE.txt */
+import{a as N}from"./chunk-DNO4OWAM.js";import{a as i}from"./chunk-Z3SYNMQT.js";import{a}from"./chunk-4KGDZUZQ.js";import{e as T}from"./chunk-F3TINEFX.js";var r={BYTE:N.BYTE,UNSIGNED_BYTE:N.UNSIGNED_BYTE,SHORT:N.SHORT,UNSIGNED_SHORT:N.UNSIGNED_SHORT,INT:N.INT,UNSIGNED_INT:N.UNSIGNED_INT,FLOAT:N.FLOAT,DOUBLE:N.DOUBLE,getSizeInBytes:function(e){if(!T(e))throw new a("value is required.");switch(e){case r.BYTE:return Int8Array.BYTES_PER_ELEMENT;case r.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case r.SHORT:return Int16Array.BYTES_PER_ELEMENT;case r.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case r.INT:return Int32Array.BYTES_PER_ELEMENT;case r.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case r.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case r.DOUBLE:return Float64Array.BYTES_PER_ELEMENT;default:throw new a("componentDatatype is not a valid value.")}},fromTypedArray:function(e){if(e instanceof Int8Array)return r.BYTE;if(e instanceof Uint8Array)return r.UNSIGNED_BYTE;if(e instanceof Int16Array)return r.SHORT;if(e instanceof Uint16Array)return r.UNSIGNED_SHORT;if(e instanceof Int32Array)return r.INT;if(e instanceof Uint32Array)return r.UNSIGNED_INT;if(e instanceof Float32Array)return r.FLOAT;if(e instanceof Float64Array)return r.DOUBLE;throw new a("array must be an Int8Array, Uint8Array, Int16Array, Uint16Array, Int32Array, Uint32Array, Float32Array, or Float64Array.")},validate:function(e){return T(e)&&(e===r.BYTE||e===r.UNSIGNED_BYTE||e===r.SHORT||e===r.UNSIGNED_SHORT||e===r.INT||e===r.UNSIGNED_INT||e===r.FLOAT||e===r.DOUBLE)},createTypedArray:function(e,n){if(!T(e))throw new a("componentDatatype is required.");if(!T(n))throw new a("valuesOrLength is required.");switch(e){case r.BYTE:return new Int8Array(n);case r.UNSIGNED_BYTE:return new Uint8Array(n);case r.SHORT:return new Int16Array(n);case r.UNSIGNED_SHORT:return new Uint16Array(n);case r.INT:return new Int32Array(n);case r.UNSIGNED_INT:return new Uint32Array(n);case r.FLOAT:return new Float32Array(n);case r.DOUBLE:return new Float64Array(n);default:throw new a("componentDatatype is not a valid value.")}},createArrayBufferView:function(e,n,t,E){if(!T(e))throw new a("componentDatatype is required.");if(!T(n))throw new a("buffer is required.");switch(t=i(t,0),E=i(E,(n.byteLength-t)/r.getSizeInBytes(e)),e){case r.BYTE:return new Int8Array(n,t,E);case r.UNSIGNED_BYTE:return new Uint8Array(n,t,E);case r.SHORT:return new Int16Array(n,t,E);case r.UNSIGNED_SHORT:return new Uint16Array(n,t,E);case r.INT:return new Int32Array(n,t,E);case r.UNSIGNED_INT:return new Uint32Array(n,t,E);case r.FLOAT:return new Float32Array(n,t,E);case r.DOUBLE:return new Float64Array(n,t,E);default:throw new a("componentDatatype is not a valid value.")}},fromName:function(e){switch(e){case"BYTE":return r.BYTE;case"UNSIGNED_BYTE":return r.UNSIGNED_BYTE;case"SHORT":return r.SHORT;case"UNSIGNED_SHORT":return r.UNSIGNED_SHORT;case"INT":return r.INT;case"UNSIGNED_INT":return r.UNSIGNED_INT;case"FLOAT":return r.FLOAT;case"DOUBLE":return r.DOUBLE;default:throw new a("name is not a valid value.")}}},U=Object.freeze(r);export{U as a};
\ No newline at end of file
diff --git a/Workers/chunk-TLYHKSDJ.js.LICENSE.txt b/Workers/chunk-TLYHKSDJ.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-TLYHKSDJ.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-MW7XHKSF.js b/Workers/chunk-TQBVVLQA.js
similarity index 93%
rename from Workers/chunk-MW7XHKSF.js
rename to Workers/chunk-TQBVVLQA.js
index bc64727..bb9ff8b 100644
--- a/Workers/chunk-MW7XHKSF.js
+++ b/Workers/chunk-TQBVVLQA.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-MW7XHKSF.js.LICENSE.txt */
-import{a as $}from"./chunk-EXJ3OQJJ.js";import{a as b}from"./chunk-IW442OVT.js";import{a as U}from"./chunk-EQ7PMEBC.js";import{a as E}from"./chunk-FDDSRMXI.js";import{c as z,d as L}from"./chunk-YYYI3I6L.js";import{a as D,d as y}from"./chunk-YIFABOF6.js";import{b as G}from"./chunk-KDW4RGIR.js";import{a as k}from"./chunk-VNDUYYBJ.js";import{c as B}from"./chunk-V624RX7A.js";import{a as v}from"./chunk-RKPKWH3Z.js";import{a as F,b as I}from"./chunk-BIYNNQRQ.js";import{e as a}from"./chunk-ZLUSVROX.js";function w(e,t,r){e=v(e,0),t=v(t,0),r=v(r,0),this.value=new Float32Array([e,t,r])}Object.defineProperties(w.prototype,{componentDatatype:{get:function(){return k.FLOAT}},componentsPerAttribute:{get:function(){return 3}},normalize:{get:function(){return!1}}}),w.fromCartesian3=function(e){return I.defined("offset",e),new w(e.x,e.y,e.z)},w.toValue=function(e,t){return I.defined("offset",e),a(t)||(t=new Float32Array([e.x,e.y,e.z])),t[0]=e.x,t[1]=e.y,t[2]=e.z,t};var j=w;function K(e,t,r){let n,o=!r,i=e.length;if(!o&&i>1){let t=e[0].modelMatrix;for(n=1;n<i;++n)if(!G.equals(t,e[n].modelMatrix)){o=!0;break}}if(o)for(n=0;n<i;++n)a(e[n].geometry)&&b.transformToWorldCoordinates(e[n]);else G.multiplyTransformation(t,e[0].modelMatrix,t)}function P(e,t){let r=e.attributes,n=r.position,o=n.values.length/n.componentsPerAttribute;r.batchId=new L({componentDatatype:k.FLOAT,componentsPerAttribute:1,values:new Float32Array(o)});let i=r.batchId.values;for(let e=0;e<o;++e)i[e]=t}function N(e){let t=e.length;for(let r=0;r<t;++r){let t=e[r];a(t.geometry)?P(t.geometry,r):a(t.westHemisphereGeometry)&&a(t.eastHemisphereGeometry)&&(P(t.westHemisphereGeometry,r),P(t.eastHemisphereGeometry,r))}}function Q(e){let t,r,n,o=e.instances,i=e.projection,s=e.elementIndexUintSupported,c=e.scene3DOnly,l=e.vertexCacheOptimize,u=e.compressVertices,p=e.modelMatrix,f=o.length;for(t=0;t<f;++t)if(a(o[t].geometry)){n=o[t].geometry.primitiveType;break}for(t=1;t<f;++t)if(a(o[t].geometry)&&o[t].geometry.primitiveType!==n)throw new F("All instance geometries must have the same primitiveType.");if(K(o,p,c),!c)for(t=0;t<f;++t)a(o[t].geometry)&&b.splitLongitude(o[t]);if(N(o),l)for(t=0;t<f;++t){let e=o[t];a(e.geometry)?(b.reorderForPostVertexCache(e.geometry),b.reorderForPreVertexCache(e.geometry)):a(e.westHemisphereGeometry)&&a(e.eastHemisphereGeometry)&&(b.reorderForPostVertexCache(e.westHemisphereGeometry),b.reorderForPreVertexCache(e.westHemisphereGeometry),b.reorderForPostVertexCache(e.eastHemisphereGeometry),b.reorderForPreVertexCache(e.eastHemisphereGeometry))}let m=b.combineInstances(o);for(f=m.length,t=0;t<f;++t){r=m[t];let e=r.attributes;if(c)for(let t in e)e.hasOwnProperty(t)&&e[t].componentDatatype===k.DOUBLE&&b.encodeAttribute(r,t,`${t}3DHigh`,`${t}3DLow`);else for(let t in e)if(e.hasOwnProperty(t)&&e[t].componentDatatype===k.DOUBLE){let e=`${t}3D`,n=`${t}2D`;b.projectTo2D(r,t,e,n,i),a(r.boundingSphere)&&"position"===t&&(r.boundingSphereCV=y.fromVertices(r.attributes.position2D.values)),b.encodeAttribute(r,e,`${e}High`,`${e}Low`),b.encodeAttribute(r,n,`${n}High`,`${n}Low`)}u&&b.compressVertices(r)}if(!s){let e=[];for(f=m.length,t=0;t<f;++t)r=m[t],e=e.concat(b.fitToUnsignedShortIndices(r));m=e}return m}function T(e,t,r,n){let o,i,s,c=n.length-1;if(c>=0){let e=n[c];o=e.offset+e.count,s=e.index,i=r[s].indices.length}else o=0,s=0,i=r[s].indices.length;let l=e.length;for(let c=0;c<l;++c){let l=e[c][t];if(!a(l))continue;let u=l.indices.length;o+u>i&&(o=0,i=r[++s].indices.length),n.push({index:s,offset:o,count:u}),o+=u}}function X(e,t){let r=[];return 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\ No newline at end of file
+/*! For license information please see chunk-TQBVVLQA.js.LICENSE.txt */
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\ No newline at end of file
diff --git a/Workers/chunk-TQBVVLQA.js.LICENSE.txt b/Workers/chunk-TQBVVLQA.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-TQBVVLQA.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-TU5B2BXL.js b/Workers/chunk-TU5B2BXL.js
deleted file mode 100644
index 8f9e6c3..0000000
--- a/Workers/chunk-TU5B2BXL.js
+++ /dev/null
@@ -1,2 +0,0 @@
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diff --git a/Workers/chunk-TU5B2BXL.js.LICENSE.txt b/Workers/chunk-TU5B2BXL.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-TU5B2BXL.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-TWC6ISJU.js.LICENSE.txt b/Workers/chunk-TWC6ISJU.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-TWC6ISJU.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-5XT3QCZD.js b/Workers/chunk-U54QHQ4X.js
similarity index 83%
rename from Workers/chunk-5XT3QCZD.js
rename to Workers/chunk-U54QHQ4X.js
index 75bae0c..c516c3d 100644
--- a/Workers/chunk-5XT3QCZD.js
+++ b/Workers/chunk-U54QHQ4X.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-5XT3QCZD.js.LICENSE.txt */
-import{b as d}from"./chunk-YIFABOF6.js";import{a as i}from"./chunk-V624RX7A.js";import{a as z}from"./chunk-RKPKWH3Z.js";import{b as r}from"./chunk-BIYNNQRQ.js";import{e as c}from"./chunk-ZLUSVROX.js";function t(m,n,t){this.minimum=i.clone(z(m,i.ZERO)),this.maximum=i.clone(z(n,i.ZERO)),t=c(t)?i.clone(t):i.midpoint(this.minimum,this.maximum,new i),this.center=t}t.fromCorners=function(m,n,e){return r.defined("minimum",m),r.defined("maximum",n),c(e)||(e=new t),e.minimum=i.clone(m,e.minimum),e.maximum=i.clone(n,e.maximum),e.center=i.midpoint(m,n,e.center),e},t.fromPoints=function(m,n){if(c(n)||(n=new t),!c(m)||0===m.length)return n.minimum=i.clone(i.ZERO,n.minimum),n.maximum=i.clone(i.ZERO,n.maximum),n.center=i.clone(i.ZERO,n.center),n;let e=m[0].x,r=m[0].y,u=m[0].z,a=m[0].x,o=m[0].y,l=m[0].z,s=m.length;for(let i=1;i<s;i++){let n=m[i],t=n.x,c=n.y,s=n.z;e=Math.min(t,e),a=Math.max(t,a),r=Math.min(c,r),o=Math.max(c,o),u=Math.min(s,u),l=Math.max(s,l)}let h=n.minimum;h.x=e,h.y=r,h.z=u;let x=n.maximum;return x.x=a,x.y=o,x.z=l,n.center=i.midpoint(h,x,n.center),n},t.clone=function(m,n){if(c(m))return c(n)?(n.minimum=i.clone(m.minimum,n.minimum),n.maximum=i.clone(m.maximum,n.maximum),n.center=i.clone(m.center,n.center),n):new t(m.minimum,m.maximum,m.center)},t.equals=function(m,n){return m===n||c(m)&&c(n)&&i.equals(m.center,n.center)&&i.equals(m.minimum,n.minimum)&&i.equals(m.maximum,n.maximum)};var h=new i;t.intersectPlane=function(m,n){r.defined("box",m),r.defined("plane",n),h=i.subtract(m.maximum,m.minimum,h);let t=i.multiplyByScalar(h,.5,h),e=n.normal,u=t.x*Math.abs(e.x)+t.y*Math.abs(e.y)+t.z*Math.abs(e.z),c=i.dot(m.center,e)+n.distance;return c-u>0?d.INSIDE:c+u<0?d.OUTSIDE:d.INTERSECTING},t.prototype.clone=function(i){return t.clone(this,i)},t.prototype.intersectPlane=function(i){return t.intersectPlane(this,i)},t.prototype.equals=function(i){return t.equals(this,i)};var P=t;export{P as a};
\ No newline at end of file
+/*! For license information please see chunk-U54QHQ4X.js.LICENSE.txt */
+import{b as d}from"./chunk-LYPPBP4Q.js";import{a as i}from"./chunk-PYVDHCDQ.js";import{a as z}from"./chunk-Z3SYNMQT.js";import{b as r}from"./chunk-4KGDZUZQ.js";import{e as c}from"./chunk-F3TINEFX.js";function t(m,n,t){this.minimum=i.clone(z(m,i.ZERO)),this.maximum=i.clone(z(n,i.ZERO)),t=c(t)?i.clone(t):i.midpoint(this.minimum,this.maximum,new i),this.center=t}t.fromCorners=function(m,n,e){return r.defined("minimum",m),r.defined("maximum",n),c(e)||(e=new t),e.minimum=i.clone(m,e.minimum),e.maximum=i.clone(n,e.maximum),e.center=i.midpoint(m,n,e.center),e},t.fromPoints=function(m,n){if(c(n)||(n=new t),!c(m)||0===m.length)return n.minimum=i.clone(i.ZERO,n.minimum),n.maximum=i.clone(i.ZERO,n.maximum),n.center=i.clone(i.ZERO,n.center),n;let e=m[0].x,r=m[0].y,u=m[0].z,a=m[0].x,o=m[0].y,l=m[0].z,s=m.length;for(let i=1;i<s;i++){let n=m[i],t=n.x,c=n.y,s=n.z;e=Math.min(t,e),a=Math.max(t,a),r=Math.min(c,r),o=Math.max(c,o),u=Math.min(s,u),l=Math.max(s,l)}let h=n.minimum;h.x=e,h.y=r,h.z=u;let x=n.maximum;return x.x=a,x.y=o,x.z=l,n.center=i.midpoint(h,x,n.center),n},t.clone=function(m,n){if(c(m))return c(n)?(n.minimum=i.clone(m.minimum,n.minimum),n.maximum=i.clone(m.maximum,n.maximum),n.center=i.clone(m.center,n.center),n):new t(m.minimum,m.maximum,m.center)},t.equals=function(m,n){return m===n||c(m)&&c(n)&&i.equals(m.center,n.center)&&i.equals(m.minimum,n.minimum)&&i.equals(m.maximum,n.maximum)};var h=new i;t.intersectPlane=function(m,n){r.defined("box",m),r.defined("plane",n),h=i.subtract(m.maximum,m.minimum,h);let t=i.multiplyByScalar(h,.5,h),e=n.normal,u=t.x*Math.abs(e.x)+t.y*Math.abs(e.y)+t.z*Math.abs(e.z),c=i.dot(m.center,e)+n.distance;return c-u>0?d.INSIDE:c+u<0?d.OUTSIDE:d.INTERSECTING},t.prototype.clone=function(i){return t.clone(this,i)},t.prototype.intersectPlane=function(i){return t.intersectPlane(this,i)},t.prototype.equals=function(i){return t.equals(this,i)};var P=t;export{P as a};
\ No newline at end of file
diff --git a/Workers/chunk-U54QHQ4X.js.LICENSE.txt b/Workers/chunk-U54QHQ4X.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-U54QHQ4X.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-FDDSRMXI.js b/Workers/chunk-U6MIZ4IC.js
similarity index 57%
rename from Workers/chunk-FDDSRMXI.js
rename to Workers/chunk-U6MIZ4IC.js
index 75537c1..a4f321a 100644
--- a/Workers/chunk-FDDSRMXI.js
+++ b/Workers/chunk-U6MIZ4IC.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-FDDSRMXI.js.LICENSE.txt */
-import{a as e}from"./chunk-RKPKWH3Z.js";function a(t){t=e(t,e.EMPTY_OBJECT),this.position=t.position,this.normal=t.normal,this.st=t.st,this.bitangent=t.bitangent,this.tangent=t.tangent,this.color=t.color}var i=a;export{i as a};
\ No newline at end of file
+/*! For license information please see chunk-U6MIZ4IC.js.LICENSE.txt */
+import{a as e}from"./chunk-Z3SYNMQT.js";function a(t){t=e(t,e.EMPTY_OBJECT),this.position=t.position,this.normal=t.normal,this.st=t.st,this.bitangent=t.bitangent,this.tangent=t.tangent,this.color=t.color}var i=a;export{i as a};
\ No newline at end of file
diff --git a/Workers/chunk-U6MIZ4IC.js.LICENSE.txt b/Workers/chunk-U6MIZ4IC.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-U6MIZ4IC.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-U6VP4ZRF.js b/Workers/chunk-U6VP4ZRF.js
new file mode 100644
index 0000000..9eeee7f
--- /dev/null
+++ b/Workers/chunk-U6VP4ZRF.js
@@ -0,0 +1,2 @@
+/*! For license information please see chunk-U6VP4ZRF.js.LICENSE.txt */
+import{a as O}from"./chunk-LYPPBP4Q.js";import{c as I,d as V}from"./chunk-S7TTFAYA.js";import{a as W,b as v}from"./chunk-PYVDHCDQ.js";import{a as R}from"./chunk-JMWWNZHX.js";import{a as k}from"./chunk-4KGDZUZQ.js";import{e as N}from"./chunk-F3TINEFX.js";var z=Math.cos,Z=Math.sin,D=Math.sqrt,L={computePosition:function(t,n,a,r,o,s,e){let i=n.radiiSquared,g=t.nwCorner,h=t.boundingRectangle,l=g.latitude-t.granYCos*r+o*t.granXSin,u=z(l),c=Z(l),C=i.z*c,S=g.longitude+r*t.granYSin+o*t.granXCos,w=u*z(S),m=u*Z(S),d=i.x*w,R=i.y*m,Y=D(d*w+R*m+C*c);if(s.x=d/Y,s.y=R/Y,s.z=C/Y,a){let n=t.stNwCorner;N(n)?(l=n.latitude-t.stGranYCos*r+o*t.stGranXSin,S=n.longitude+r*t.stGranYSin+o*t.stGranXCos,e.x=(S-t.stWest)*t.lonScalar,e.y=(l-t.stSouth)*t.latScalar):(e.x=(S-h.west)*t.lonScalar,e.y=(l-h.south)*t.latScalar)}}},A=new V,g=new W,F=new v,b=new W,q=new O;function B(t,n,a,r,o,s,e){let i=Math.cos(n),h=r*i,l=a*i,u=Math.sin(n),c=r*u,C=a*u;g=q.project(t,g),g=W.subtract(g,b,g);let S=V.fromRotation(n,A);g=V.multiplyByVector(S,g,g),g=W.add(g,b,g),s-=1,e-=1;let w=(t=q.unproject(g,t)).latitude,m=w+s*C,d=w-h*e,R=w-h*e+s*C,Y=Math.max(w,m,d,R),X=Math.min(w,m,d,R),p=t.longitude,O=p+s*l,I=p+e*c,f=p+e*c+s*l;return{north:Y,south:X,east:Math.max(p,O,I,f),west:Math.min(p,O,I,f),granYCos:h,granYSin:c,granXCos:l,granXSin:C,nwCorner:t}}L.computeOptions=function(t,n,a,r,o,s,e){let i=t.east,g=t.west,h=t.north,l=t.south,u=!1,c=!1;h===R.PI_OVER_TWO&&(u=!0),l===-R.PI_OVER_TWO&&(c=!0);let C,S=h-l;C=g>i?R.TWO_PI-g+i:i-g;let w=Math.ceil(C/n)+1,m=Math.ceil(S/n)+1,d=C/(w-1),Y=S/(m-1),X=I.northwest(t,s),p=I.center(t,F);(0!==a||0!==r)&&(p.longitude<X.longitude&&(p.longitude+=R.TWO_PI),b=q.project(p,b));let O=Y,W=d,f=I.clone(t,o),_={granYCos:O,granYSin:0,granXCos:W,granXSin:0,nwCorner:X,boundingRectangle:f,width:w,height:m,northCap:u,southCap:c};if(0!==a){let t=B(X,a,d,Y,p,w,m);if(h=t.north,l=t.south,i=t.east,g=t.west,h<-R.PI_OVER_TWO||h>R.PI_OVER_TWO||l<-R.PI_OVER_TWO||l>R.PI_OVER_TWO)throw new k("Rotated rectangle is invalid.  It crosses over either the north or south pole.");_.granYCos=t.granYCos,_.granYSin=t.granYSin,_.granXCos=t.granXCos,_.granXSin=t.granXSin,f.north=h,f.south=l,f.east=i,f.west=g}if(0!==r){a-=r;let t=I.northwest(f,e),n=B(t,a,d,Y,p,w,m);_.stGranYCos=n.granYCos,_.stGranXCos=n.granXCos,_.stGranYSin=n.granYSin,_.stGranXSin=n.granXSin,_.stNwCorner=t,_.stWest=n.west,_.stSouth=n.south}return _};var nt=L;export{nt as a};
\ No newline at end of file
diff --git a/Workers/chunk-U6VP4ZRF.js.LICENSE.txt b/Workers/chunk-U6VP4ZRF.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-U6VP4ZRF.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-UHM4ND4S.js b/Workers/chunk-UHM4ND4S.js
new file mode 100644
index 0000000..9ca07ef
--- /dev/null
+++ b/Workers/chunk-UHM4ND4S.js
@@ -0,0 +1,2 @@
+/*! For license information please see chunk-UHM4ND4S.js.LICENSE.txt */
+import{a as wt}from"./chunk-4VIV3K4J.js";import{a as k}from"./chunk-GWMEMIDW.js";import{a as kt}from"./chunk-SPMRTIBU.js";import{a as Ct}from"./chunk-U6MIZ4IC.js";import{b as dt,c as _t,d as R}from"./chunk-3G4OCZJT.js";import{d as ht}from"./chunk-LYPPBP4Q.js";import{a as N}from"./chunk-TLYHKSDJ.js";import{a as s,c as pt,d as ot}from"./chunk-PYVDHCDQ.js";import{a as M}from"./chunk-JMWWNZHX.js";import{a as p}from"./chunk-Z3SYNMQT.js";import{a as z}from"./chunk-4KGDZUZQ.js";import{e as E}from"./chunk-F3TINEFX.js";var yt=new s,vt=new s,Et=new s,Mt=new s,Nt=new s,Rt=new s(1,1,1),Pt=Math.cos,At=Math.sin;function O(t){t=p(t,p.EMPTY_OBJECT);let e=p(t.radii,Rt),i=p(t.innerRadii,e),n=p(t.minimumClock,0),a=p(t.maximumClock,M.TWO_PI),r=p(t.minimumCone,0),o=p(t.maximumCone,M.PI),m=Math.round(p(t.stackPartitions,64)),c=Math.round(p(t.slicePartitions,64)),u=p(t.vertexFormat,k.DEFAULT);if(c<3)throw new z("options.slicePartitions cannot be less than three.");if(m<3)throw new z("options.stackPartitions cannot be less than three.");this._radii=s.clone(e),this._innerRadii=s.clone(i),this._minimumClock=n,this._maximumClock=a,this._minimumCone=r,this._maximumCone=o,this._stackPartitions=m,this._slicePartitions=c,this._vertexFormat=k.clone(u),this._offsetAttribute=t.offsetAttribute,this._workerName="createEllipsoidGeometry"}O.packedLength=2*s.packedLength+k.packedLength+7,O.pack=function(t,e,i){if(!E(t))throw new z("value is required");if(!E(e))throw new z("array is required");return i=p(i,0),s.pack(t._radii,e,i),i+=s.packedLength,s.pack(t._innerRadii,e,i),i+=s.packedLength,k.pack(t._vertexFormat,e,i),i+=k.packedLength,e[i++]=t._minimumClock,e[i++]=t._maximumClock,e[i++]=t._minimumCone,e[i++]=t._maximumCone,e[i++]=t._stackPartitions,e[i++]=t._slicePartitions,e[i]=p(t._offsetAttribute,-1),e};var mt,bt=new s,xt=new s,Ot=new k,y={radii:bt,innerRadii:xt,vertexFormat:Ot,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,offsetAttribute:void 0};O.unpack=function(t,e,i){if(!E(t))throw new z("array is required");e=p(e,0);let n=s.unpack(t,e,bt);e+=s.packedLength;let a=s.unpack(t,e,xt);e+=s.packedLength;let r=k.unpack(t,e,Ot);e+=k.packedLength;let o=t[e++],m=t[e++],c=t[e++],u=t[e++],l=t[e++],f=t[e++],h=t[e];return E(i)?(i._radii=s.clone(n,i._radii),i._innerRadii=s.clone(a,i._innerRadii),i._vertexFormat=k.clone(r,i._vertexFormat),i._minimumClock=o,i._maximumClock=m,i._minimumCone=c,i._maximumCone=u,i._stackPartitions=l,i._slicePartitions=f,i._offsetAttribute=-1===h?void 0:h,i):(y.minimumClock=o,y.maximumClock=m,y.minimumCone=c,y.maximumCone=u,y.stackPartitions=l,y.slicePartitions=f,y.offsetAttribute=-1===h?void 0:h,new O(y))},O.createGeometry=function(t){let e=t._radii;if(e.x<=0||e.y<=0||e.z<=0)return;let i=t._innerRadii;if(i.x<=0||i.y<=0||i.z<=0)return;let n=t._minimumClock,a=t._maximumClock,r=t._minimumCone,o=t._maximumCone,m=t._vertexFormat,c=t._slicePartitions+1,u=t._stackPartitions+1;c=Math.round(c*Math.abs(a-n)/M.TWO_PI),u=Math.round(u*Math.abs(o-r)/M.PI),c<2&&(c=2),u<2&&(u=2);let l,f,p=0,k=[r],h=[n];for(l=0;l<u;l++)k.push(r+l*(o-r)/(u-1));for(k.push(o),f=0;f<c;f++)h.push(n+f*(a-n)/(c-1));h.push(a);let _=k.length,d=h.length,y=0,w=1,P=i.x!==e.x||i.y!==e.y||i.z!==e.z,A=!1,x=!1,C=!1;P&&(w=2,r>0&&(A=!0,y+=c-1),o<Math.PI&&(x=!0,y+=c-1),(a-n)%M.TWO_PI?(C=!0,y+=2*(u-1)+1):y+=1);let v=d*_*w,b=new Float64Array(3*v),g=new Array(v).fill(!1),O=new Array(v).fill(!1),T=c*u*w,F=6*(T+y+1-(c+u)*w),I=kt.createTypedArray(T,F),L=m.normal?new Float32Array(3*v):void 0,z=m.tangent?new Float32Array(3*v):void 0,D=m.bitangent?new Float32Array(3*v):void 0,j=m.st?new Float32Array(2*v):void 0,U=new Array(_),G=new Array(_);for(l=0;l<_;l++)U[l]=At(k[l]),G[l]=Pt(k[l]);let S=new Array(d),W=new Array(d);for(f=0;f<d;f++)W[f]=Pt(h[f]),S[f]=At(h[f]);for(l=0;l<_;l++)for(f=0;f<d;f++)b[p++]=e.x*U[l]*W[f],b[p++]=e.y*U[l]*S[f],b[p++]=e.z*G[l];let Y,Z,B,J,K=v/2;if(P)for(l=0;l<_;l++)for(f=0;f<d;f++)b[p++]=i.x*U[l]*W[f],b[p++]=i.y*U[l]*S[f],b[p++]=i.z*G[l],g[K]=!0,l>0&&l!==_-1&&0!==f&&f!==d-1&&(O[K]=!0),K++;for(p=0,l=1;l<_-2;l++)for(Y=l*d,Z=(l+1)*d,f=1;f<d-2;f++)I[p++]=Z+f,I[p++]=Z+f+1,I[p++]=Y+f+1,I[p++]=Z+f,I[p++]=Y+f+1,I[p++]=Y+f;if(P){let t=_*d;for(l=1;l<_-2;l++)for(Y=t+l*d,Z=t+(l+1)*d,f=1;f<d-2;f++)I[p++]=Z+f,I[p++]=Y+f,I[p++]=Y+f+1,I[p++]=Z+f,I[p++]=Y+f+1,I[p++]=Z+f+1}if(P){if(A)for(J=_*d,l=1;l<d-2;l++)I[p++]=l,I[p++]=l+1,I[p++]=J+l+1,I[p++]=l,I[p++]=J+l+1,I[p++]=J+l;if(x)for(B=_*d-d,J=_*d*w-d,l=1;l<d-2;l++)I[p++]=B+l+1,I[p++]=B+l,I[p++]=J+l,I[p++]=B+l+1,I[p++]=J+l,I[p++]=J+l+1}if(C){for(l=1;l<_-2;l++)J=d*_+d*l,B=d*l,I[p++]=J,I[p++]=B+d,I[p++]=B,I[p++]=J,I[p++]=J+d,I[p++]=B+d;for(l=1;l<_-2;l++)J=d*_+d*(l+1)-1,B=d*(l+1)-1,I[p++]=B+d,I[p++]=J,I[p++]=B,I[p++]=B+d,I[p++]=J+d,I[p++]=J}let Q=new Ct;m.position&&(Q.position=new R({componentDatatype:N.DOUBLE,componentsPerAttribute:3,values:b}));let q,H=0,V=0,X=0,$=0,tt=v/2,et=ot.fromCartesian3(e),it=ot.fromCartesian3(i);if(m.st||m.normal||m.tangent||m.bitangent){for(l=0;l<v;l++){q=g[l]?it:et;let t=s.fromArray(b,3*l,yt),e=q.geodeticSurfaceNormal(t,vt);if(O[l]&&s.negate(e,e),m.st){let t=pt.negate(e,Nt);j[H++]=Math.atan2(t.y,t.x)/M.TWO_PI+.5,j[H++]=Math.asin(e.z)/Math.PI+.5}if(m.normal&&(L[V++]=e.x,L[V++]=e.y,L[V++]=e.z),m.tangent||m.bitangent){let t,i=Et,n=0;if(g[l]&&(n=tt),t=!A&&l>=n&&l<n+2*d?s.UNIT_X:s.UNIT_Z,s.cross(t,e,i),s.normalize(i,i),m.tangent&&(z[X++]=i.x,z[X++]=i.y,z[X++]=i.z),m.bitangent){let t=s.cross(e,i,Mt);s.normalize(t,t),D[$++]=t.x,D[$++]=t.y,D[$++]=t.z}}}m.st&&(Q.st=new R({componentDatatype:N.FLOAT,componentsPerAttribute:2,values:j})),m.normal&&(Q.normal=new R({componentDatatype:N.FLOAT,componentsPerAttribute:3,values:L})),m.tangent&&(Q.tangent=new R({componentDatatype:N.FLOAT,componentsPerAttribute:3,values:z})),m.bitangent&&(Q.bitangent=new R({componentDatatype:N.FLOAT,componentsPerAttribute:3,values:D}))}if(E(t._offsetAttribute)){let e=b.length,i=t._offsetAttribute===wt.NONE?0:1,n=new Uint8Array(e/3).fill(i);Q.applyOffset=new R({componentDatatype:N.UNSIGNED_BYTE,componentsPerAttribute:1,values:n})}return new _t({attributes:Q,indices:I,primitiveType:dt.TRIANGLES,boundingSphere:ht.fromEllipsoid(et),offsetAttribute:t._offsetAttribute})},O.getUnitEllipsoid=function(){return E(mt)||(mt=O.createGeometry(new O({radii:new s(1,1,1),vertexFormat:k.POSITION_ONLY}))),mt};var Kt=O;export{Kt as a};
\ No newline at end of file
diff --git a/Workers/chunk-UHM4ND4S.js.LICENSE.txt b/Workers/chunk-UHM4ND4S.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-UHM4ND4S.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-PQVQONHO.js b/Workers/chunk-V2SDNSQR.js
similarity index 57%
rename from Workers/chunk-PQVQONHO.js
rename to Workers/chunk-V2SDNSQR.js
index 4eddc7a..5af7364 100644
--- a/Workers/chunk-PQVQONHO.js
+++ b/Workers/chunk-V2SDNSQR.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-PQVQONHO.js.LICENSE.txt */
-import{a}from"./chunk-RKPKWH3Z.js";import{e as l}from"./chunk-ZLUSVROX.js";function p(r,o,t){t=a(t,!1);let e,n,f,h={},s=l(r),i=l(o);if(s)for(e in r)r.hasOwnProperty(e)&&(n=r[e],i&&t&&"object"==typeof n&&o.hasOwnProperty(e)?(f=o[e],h[e]="object"==typeof f?p(n,f,t):n):h[e]=n);if(i)for(e in o)o.hasOwnProperty(e)&&!h.hasOwnProperty(e)&&(f=o[e],h[e]=f);return h}var h=p;export{h as a};
\ No newline at end of file
+/*! For license information please see chunk-V2SDNSQR.js.LICENSE.txt */
+import{a}from"./chunk-Z3SYNMQT.js";import{e as l}from"./chunk-F3TINEFX.js";function p(r,o,t){t=a(t,!1);let e,n,f,h={},s=l(r),i=l(o);if(s)for(e in r)r.hasOwnProperty(e)&&(n=r[e],i&&t&&"object"==typeof n&&o.hasOwnProperty(e)?(f=o[e],h[e]="object"==typeof f?p(n,f,t):n):h[e]=n);if(i)for(e in o)o.hasOwnProperty(e)&&!h.hasOwnProperty(e)&&(f=o[e],h[e]=f);return h}var h=p;export{h as a};
\ No newline at end of file
diff --git a/Workers/chunk-V2SDNSQR.js.LICENSE.txt b/Workers/chunk-V2SDNSQR.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-V2SDNSQR.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-SA7F3MHF.js b/Workers/chunk-V4NXUOJY.js
similarity index 57%
rename from Workers/chunk-SA7F3MHF.js
rename to Workers/chunk-V4NXUOJY.js
index 2cdb5e4..a191cdb 100644
--- a/Workers/chunk-SA7F3MHF.js
+++ b/Workers/chunk-V4NXUOJY.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-SA7F3MHF.js.LICENSE.txt */
-import{a as W}from"./chunk-2DNLGXTL.js";import{a as Z}from"./chunk-EQ7PMEBC.js";import{a as X}from"./chunk-FDDSRMXI.js";import{b as K,c as Q,d as V}from"./chunk-YYYI3I6L.js";import{d as H}from"./chunk-YIFABOF6.js";import{a as U}from"./chunk-VNDUYYBJ.js";import{a as r,c as J}from"./chunk-V624RX7A.js";import{a as B}from"./chunk-VZ2RFJ3P.js";import{a as u}from"./chunk-RKPKWH3Z.js";import{a as P}from"./chunk-BIYNNQRQ.js";import{e as T}from"./chunk-ZLUSVROX.js";var ii=new r(1,1,1),S=Math.cos,q=Math.sin;function x(i){i=u(i,u.EMPTY_OBJECT);let t=u(i.radii,ii),e=u(i.innerRadii,t),o=u(i.minimumClock,0),n=u(i.maximumClock,B.TWO_PI),a=u(i.minimumCone,0),s=u(i.maximumCone,B.PI),m=Math.round(u(i.stackPartitions,10)),f=Math.round(u(i.slicePartitions,8)),c=Math.round(u(i.subdivisions,128));if(m<1)throw new P("options.stackPartitions cannot be less than 1");if(f<0)throw new P("options.slicePartitions cannot be less than 0");if(c<0)throw new P("options.subdivisions must be greater than or equal to zero.");if(T(i.offsetAttribute)&&i.offsetAttribute===W.TOP)throw new P("GeometryOffsetAttribute.TOP is not a supported options.offsetAttribute for this geometry.");this._radii=r.clone(t),this._innerRadii=r.clone(e),this._minimumClock=o,this._maximumClock=n,this._minimumCone=a,this._maximumCone=s,this._stackPartitions=m,this._slicePartitions=f,this._subdivisions=c,this._offsetAttribute=i.offsetAttribute,this._workerName="createEllipsoidOutlineGeometry"}x.packedLength=2*r.packedLength+8,x.pack=function(i,t,e){if(!T(i))throw new P("value is required");if(!T(t))throw new P("array is required");return e=u(e,0),r.pack(i._radii,t,e),e+=r.packedLength,r.pack(i._innerRadii,t,e),e+=r.packedLength,t[e++]=i._minimumClock,t[e++]=i._maximumClock,t[e++]=i._minimumCone,t[e++]=i._maximumCone,t[e++]=i._stackPartitions,t[e++]=i._slicePartitions,t[e++]=i._subdivisions,t[e]=u(i._offsetAttribute,-1),t};var $=new r,G=new r,b={radii:$,innerRadii:G,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0,offsetAttribute:void 0};x.unpack=function(i,t,e){if(!T(i))throw new P("array is required");t=u(t,0);let o=r.unpack(i,t,$);t+=r.packedLength;let n=r.unpack(i,t,G);t+=r.packedLength;let a=i[t++],s=i[t++],m=i[t++],f=i[t++],c=i[t++],l=i[t++],h=i[t++],d=i[t];return T(e)?(e._radii=r.clone(o,e._radii),e._innerRadii=r.clone(n,e._innerRadii),e._minimumClock=a,e._maximumClock=s,e._minimumCone=m,e._maximumCone=f,e._stackPartitions=c,e._slicePartitions=l,e._subdivisions=h,e._offsetAttribute=-1===d?void 0:d,e):(b.minimumClock=a,b.maximumClock=s,b.minimumCone=m,b.maximumCone=f,b.stackPartitions=c,b.slicePartitions=l,b.subdivisions=h,b.offsetAttribute=-1===d?void 0:d,new x(b))},x.createGeometry=function(i){let t=i._radii;if(t.x<=0||t.y<=0||t.z<=0)return;let r=i._innerRadii;if(r.x<=0||r.y<=0||r.z<=0)return;let e=i._minimumClock,o=i._maximumClock,n=i._minimumCone,a=i._maximumCone,s=i._subdivisions,m=J.fromCartesian3(t),u=i._slicePartitions+1,f=i._stackPartitions+1;u=Math.round(u*Math.abs(o-e)/B.TWO_PI),f=Math.round(f*Math.abs(a-n)/B.PI),u<2&&(u=2),f<2&&(f=2);let c=0,l=1,h=r.x!==t.x||r.y!==t.y||r.z!==t.z,d=!1,_=!1;h&&(l=2,n>0&&(d=!0,c+=u),a<Math.PI&&(_=!0,c+=u));let k,p,b,P,C=s*l*(f+u),x=new Float64Array(3*C),w=2*(C+c-(u+f)*l),y=Z.createTypedArray(C,w),v=0,A=new Array(f),g=new Array(f);for(k=0;k<f;k++)P=n+k*(a-n)/(f-1),A[k]=q(P),g[k]=S(P);let M=new Array(s),R=new Array(s);for(k=0;k<s;k++)b=e+k*(o-e)/(s-1),M[k]=q(b),R[k]=S(b);for(k=0;k<f;k++)for(p=0;p<s;p++)x[v++]=t.x*A[k]*R[p],x[v++]=t.y*A[k]*M[p],x[v++]=t.z*g[k];if(h)for(k=0;k<f;k++)for(p=0;p<s;p++)x[v++]=r.x*A[k]*R[p],x[v++]=r.y*A[k]*M[p],x[v++]=r.z*g[k];for(A.length=s,g.length=s,k=0;k<s;k++)P=n+k*(a-n)/(s-1),A[k]=q(P),g[k]=S(P);for(M.length=u,R.length=u,k=0;k<u;k++)b=e+k*(o-e)/(u-1),M[k]=q(b),R[k]=S(b);for(k=0;k<s;k++)for(p=0;p<u;p++)x[v++]=t.x*A[k]*R[p],x[v++]=t.y*A[k]*M[p],x[v++]=t.z*g[k];if(h)for(k=0;k<s;k++)for(p=0;p<u;p++)x[v++]=r.x*A[k]*R[p],x[v++]=r.y*A[k]*M[p],x[v++]=r.z*g[k];for(v=0,k=0;k<f*l;k++){let i=k*s;for(p=0;p<s-1;p++)y[v++]=i+p,y[v++]=i+p+1}let I=f*s*l;for(k=0;k<u;k++)for(p=0;p<s-1;p++)y[v++]=I+k+p*u,y[v++]=I+k+(p+1)*u;if(h)for(I=f*s*l+u*s,k=0;k<u;k++)for(p=0;p<s-1;p++)y[v++]=I+k+p*u,y[v++]=I+k+(p+1)*u;if(h){let i=f*s*l,t=i+s*u;if(d)for(k=0;k<u;k++)y[v++]=i+k,y[v++]=t+k;if(_)for(i+=s*u-u,t+=s*u-u,k=0;k<u;k++)y[v++]=i+k,y[v++]=t+k}let L=new X({position:new V({componentDatatype:U.DOUBLE,componentsPerAttribute:3,values:x})});if(T(i._offsetAttribute)){let t=x.length,r=i._offsetAttribute===W.NONE?0:1,e=new Uint8Array(t/3).fill(r);L.applyOffset=new V({componentDatatype:U.UNSIGNED_BYTE,componentsPerAttribute:1,values:e})}return new Q({attributes:L,indices:y,primitiveType:K.LINES,boundingSphere:H.fromEllipsoid(m),offsetAttribute:i._offsetAttribute})};var Ci=x;export{Ci as a};
\ No newline at end of file
+/*! For license information please see chunk-V4NXUOJY.js.LICENSE.txt */
+import{a as W}from"./chunk-4VIV3K4J.js";import{a as Z}from"./chunk-SPMRTIBU.js";import{a as X}from"./chunk-U6MIZ4IC.js";import{b as K,c as Q,d as V}from"./chunk-3G4OCZJT.js";import{d as H}from"./chunk-LYPPBP4Q.js";import{a as U}from"./chunk-TLYHKSDJ.js";import{a as r,d as J}from"./chunk-PYVDHCDQ.js";import{a as B}from"./chunk-JMWWNZHX.js";import{a as u}from"./chunk-Z3SYNMQT.js";import{a as P}from"./chunk-4KGDZUZQ.js";import{e as T}from"./chunk-F3TINEFX.js";var ii=new r(1,1,1),S=Math.cos,q=Math.sin;function x(i){i=u(i,u.EMPTY_OBJECT);let t=u(i.radii,ii),e=u(i.innerRadii,t),o=u(i.minimumClock,0),n=u(i.maximumClock,B.TWO_PI),a=u(i.minimumCone,0),s=u(i.maximumCone,B.PI),m=Math.round(u(i.stackPartitions,10)),f=Math.round(u(i.slicePartitions,8)),c=Math.round(u(i.subdivisions,128));if(m<1)throw new P("options.stackPartitions cannot be less than 1");if(f<0)throw new P("options.slicePartitions cannot be less than 0");if(c<0)throw new P("options.subdivisions must be greater than or equal to zero.");if(T(i.offsetAttribute)&&i.offsetAttribute===W.TOP)throw new P("GeometryOffsetAttribute.TOP is not a supported options.offsetAttribute for this geometry.");this._radii=r.clone(t),this._innerRadii=r.clone(e),this._minimumClock=o,this._maximumClock=n,this._minimumCone=a,this._maximumCone=s,this._stackPartitions=m,this._slicePartitions=f,this._subdivisions=c,this._offsetAttribute=i.offsetAttribute,this._workerName="createEllipsoidOutlineGeometry"}x.packedLength=2*r.packedLength+8,x.pack=function(i,t,e){if(!T(i))throw new P("value is required");if(!T(t))throw new P("array is required");return e=u(e,0),r.pack(i._radii,t,e),e+=r.packedLength,r.pack(i._innerRadii,t,e),e+=r.packedLength,t[e++]=i._minimumClock,t[e++]=i._maximumClock,t[e++]=i._minimumCone,t[e++]=i._maximumCone,t[e++]=i._stackPartitions,t[e++]=i._slicePartitions,t[e++]=i._subdivisions,t[e]=u(i._offsetAttribute,-1),t};var $=new r,G=new r,b={radii:$,innerRadii:G,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0,offsetAttribute:void 0};x.unpack=function(i,t,e){if(!T(i))throw new P("array is required");t=u(t,0);let o=r.unpack(i,t,$);t+=r.packedLength;let n=r.unpack(i,t,G);t+=r.packedLength;let a=i[t++],s=i[t++],m=i[t++],f=i[t++],c=i[t++],l=i[t++],d=i[t++],h=i[t];return T(e)?(e._radii=r.clone(o,e._radii),e._innerRadii=r.clone(n,e._innerRadii),e._minimumClock=a,e._maximumClock=s,e._minimumCone=m,e._maximumCone=f,e._stackPartitions=c,e._slicePartitions=l,e._subdivisions=d,e._offsetAttribute=-1===h?void 0:h,e):(b.minimumClock=a,b.maximumClock=s,b.minimumCone=m,b.maximumCone=f,b.stackPartitions=c,b.slicePartitions=l,b.subdivisions=d,b.offsetAttribute=-1===h?void 0:h,new x(b))},x.createGeometry=function(i){let t=i._radii;if(t.x<=0||t.y<=0||t.z<=0)return;let r=i._innerRadii;if(r.x<=0||r.y<=0||r.z<=0)return;let e=i._minimumClock,o=i._maximumClock,n=i._minimumCone,a=i._maximumCone,s=i._subdivisions,m=J.fromCartesian3(t),u=i._slicePartitions+1,f=i._stackPartitions+1;u=Math.round(u*Math.abs(o-e)/B.TWO_PI),f=Math.round(f*Math.abs(a-n)/B.PI),u<2&&(u=2),f<2&&(f=2);let c=0,l=1,d=r.x!==t.x||r.y!==t.y||r.z!==t.z,h=!1,_=!1;d&&(l=2,n>0&&(h=!0,c+=u),a<Math.PI&&(_=!0,c+=u));let k,p,b,P,C=s*l*(f+u),x=new Float64Array(3*C),w=2*(C+c-(u+f)*l),y=Z.createTypedArray(C,w),v=0,A=new Array(f),M=new Array(f);for(k=0;k<f;k++)P=n+k*(a-n)/(f-1),A[k]=q(P),M[k]=S(P);let g=new Array(s),I=new Array(s);for(k=0;k<s;k++)b=e+k*(o-e)/(s-1),g[k]=q(b),I[k]=S(b);for(k=0;k<f;k++)for(p=0;p<s;p++)x[v++]=t.x*A[k]*I[p],x[v++]=t.y*A[k]*g[p],x[v++]=t.z*M[k];if(d)for(k=0;k<f;k++)for(p=0;p<s;p++)x[v++]=r.x*A[k]*I[p],x[v++]=r.y*A[k]*g[p],x[v++]=r.z*M[k];for(A.length=s,M.length=s,k=0;k<s;k++)P=n+k*(a-n)/(s-1),A[k]=q(P),M[k]=S(P);for(g.length=u,I.length=u,k=0;k<u;k++)b=e+k*(o-e)/(u-1),g[k]=q(b),I[k]=S(b);for(k=0;k<s;k++)for(p=0;p<u;p++)x[v++]=t.x*A[k]*I[p],x[v++]=t.y*A[k]*g[p],x[v++]=t.z*M[k];if(d)for(k=0;k<s;k++)for(p=0;p<u;p++)x[v++]=r.x*A[k]*I[p],x[v++]=r.y*A[k]*g[p],x[v++]=r.z*M[k];for(v=0,k=0;k<f*l;k++){let i=k*s;for(p=0;p<s-1;p++)y[v++]=i+p,y[v++]=i+p+1}let j=f*s*l;for(k=0;k<u;k++)for(p=0;p<s-1;p++)y[v++]=j+k+p*u,y[v++]=j+k+(p+1)*u;if(d)for(j=f*s*l+u*s,k=0;k<u;k++)for(p=0;p<s-1;p++)y[v++]=j+k+p*u,y[v++]=j+k+(p+1)*u;if(d){let i=f*s*l,t=i+s*u;if(h)for(k=0;k<u;k++)y[v++]=i+k,y[v++]=t+k;if(_)for(i+=s*u-u,t+=s*u-u,k=0;k<u;k++)y[v++]=i+k,y[v++]=t+k}let O=new X({position:new V({componentDatatype:U.DOUBLE,componentsPerAttribute:3,values:x})});if(T(i._offsetAttribute)){let t=x.length,r=i._offsetAttribute===W.NONE?0:1,e=new Uint8Array(t/3).fill(r);O.applyOffset=new V({componentDatatype:U.UNSIGNED_BYTE,componentsPerAttribute:1,values:e})}return new Q({attributes:O,indices:y,primitiveType:K.LINES,boundingSphere:H.fromEllipsoid(m),offsetAttribute:i._offsetAttribute})};var Ci=x;export{Ci as a};
\ No newline at end of file
diff --git a/Workers/chunk-V4NXUOJY.js.LICENSE.txt b/Workers/chunk-V4NXUOJY.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-V4NXUOJY.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-V624RX7A.js b/Workers/chunk-V624RX7A.js
deleted file mode 100644
index 5976e42..0000000
--- a/Workers/chunk-V624RX7A.js
+++ /dev/null
@@ -1,2 +0,0 @@
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t[0]=e[0]/n.x,t[1]=e[1]/n.x,t[2]=e[2]/n.x,t[3]=e[3]/n.y,t[4]=e[4]/n.y,t[5]=e[5]/n.y,t[6]=e[6]/n.z,t[7]=e[7]/n.z,t[8]=e[8]/n.z,t},p.multiply=function(e,t,n){c.typeOf.object("left",e),c.typeOf.object("right",t),c.typeOf.object("result",n);let r=e[0]*t[0]+e[3]*t[1]+e[6]*t[2],a=e[1]*t[0]+e[4]*t[1]+e[7]*t[2],i=e[2]*t[0]+e[5]*t[1]+e[8]*t[2],o=e[0]*t[3]+e[3]*t[4]+e[6]*t[5],u=e[1]*t[3]+e[4]*t[4]+e[7]*t[5],f=e[2]*t[3]+e[5]*t[4]+e[8]*t[5],l=e[0]*t[6]+e[3]*t[7]+e[6]*t[8],s=e[1]*t[6]+e[4]*t[7]+e[7]*t[8],p=e[2]*t[6]+e[5]*t[7]+e[8]*t[8];return n[0]=r,n[1]=a,n[2]=i,n[3]=o,n[4]=u,n[5]=f,n[6]=l,n[7]=s,n[8]=p,n},p.add=function(e,t,n){return c.typeOf.object("left",e),c.typeOf.object("right",t),c.typeOf.object("result",n),n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n},p.subtract=function(e,t,n){return c.typeOf.object("left",e),c.typeOf.object("right",t),c.typeOf.object("result",n),n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n},p.multiplyByVector=function(e,t,n){c.typeOf.object("matrix",e),c.typeOf.object("cartesian",t),c.typeOf.object("result",n);let r=t.x,a=t.y,i=t.z,o=e[0]*r+e[3]*a+e[6]*i,u=e[1]*r+e[4]*a+e[7]*i,f=e[2]*r+e[5]*a+e[8]*i;return n.x=o,n.y=u,n.z=f,n},p.multiplyByScalar=function(e,t,n){return c.typeOf.object("matrix",e),c.typeOf.number("scalar",t),c.typeOf.object("result",n),n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n},p.multiplyByScale=function(e,t,n){return c.typeOf.object("matrix",e),c.typeOf.object("scale",t),c.typeOf.object("result",n),n[0]=e[0]*t.x,n[1]=e[1]*t.x,n[2]=e[2]*t.x,n[3]=e[3]*t.y,n[4]=e[4]*t.y,n[5]=e[5]*t.y,n[6]=e[6]*t.z,n[7]=e[7]*t.z,n[8]=e[8]*t.z,n},p.multiplyByUniformScale=function(e,t,n){return c.typeOf.object("matrix",e),c.typeOf.number("scale",t),c.typeOf.object("result",n),n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n},p.negate=function(e,t){return c.typeOf.object("matrix",e),c.typeOf.object("result",t),t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t},p.transpose=function(e,t){c.typeOf.object("matrix",e),c.typeOf.object("result",t);let n=e[0],r=e[3],a=e[6],i=e[1],o=e[4],u=e[7],f=e[2],l=e[5],s=e[8];return t[0]=n,t[1]=r,t[2]=a,t[3]=i,t[4]=o,t[5]=u,t[6]=f,t[7]=l,t[8]=s,t};var V=[1,0,0],H=[2,2,1];function An(e){let t=0;for(let n=0;n<3;++n){let r=e[p.getElementIndex(H[n],V[n])];t+=2*r*r}return Math.sqrt(t)}function Ln(e,t){let n=z.EPSILON15,r=0,a=1;for(let t=0;t<3;++t){let n=Math.abs(e[p.getElementIndex(H[t],V[t])]);n>r&&(a=t,r=n)}let i=1,o=0,c=V[a],u=H[a];if(Math.abs(e[p.getElementIndex(u,c)])>n){let t,n=(e[p.getElementIndex(u,u)]-e[p.getElementIndex(c,c)])/2/e[p.getElementIndex(u,c)];t=n<0?-1/(-n+Math.sqrt(1+n*n)):1/(n+Math.sqrt(1+n*n)),i=1/Math.sqrt(1+t*t),o=t*i}return(t=p.clone(p.IDENTITY,t))[p.getElementIndex(c,c)]=t[p.getElementIndex(u,u)]=i,t[p.getElementIndex(u,c)]=o,t[p.getElementIndex(c,u)]=-o,t}var Y=new p,fn=new p;p.computeEigenDecomposition=function(e,t){c.typeOf.object("matrix",e);let n=z.EPSILON20,r=0,a=0;h(t)||(t={});let i=t.unitary=p.clone(p.IDENTITY,t.unitary),o=t.diagonal=p.clone(e,t.diagonal),u=n*Nn(o);for(;a<10&&An(o)>u;)Ln(o,Y),p.transpose(Y,fn),p.multiply(o,Y,o),p.multiply(fn,o,o),p.multiply(i,Y,i),++r>2&&(++a,r=0);return t},p.abs=function(e,t){return c.typeOf.object("matrix",e),c.typeOf.object("result",t),t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t},p.determinant=function(e){c.typeOf.object("matrix",e);let t=e[0],n=e[3],r=e[6],a=e[1],i=e[4],o=e[7],u=e[2],f=e[5],l=e[8];return t*(i*l-f*o)+a*(f*r-n*l)+u*(n*o-i*r)},p.inverse=function(e,t){c.typeOf.object("matrix",e),c.typeOf.object("result",t);let n=e[0],a=e[1],i=e[2],o=e[3],u=e[4],f=e[5],l=e[6],s=e[7],h=e[8],y=p.determinant(e);if(Math.abs(y)<=z.EPSILON15)throw new r("matrix is not invertible");t[0]=u*h-s*f,t[1]=s*i-a*h,t[2]=a*f-u*i,t[3]=l*f-o*h,t[4]=n*h-l*i,t[5]=o*i-n*f,t[6]=o*s-l*u,t[7]=l*a-n*s,t[8]=n*u-o*a;let d=1/y;return p.multiplyByScalar(t,d,t)};var kn=new p;p.inverseTranspose=function(e,t){return c.typeOf.object("matrix",e),c.typeOf.object("result",t),p.inverse(p.transpose(e,kn),t)},p.equals=function(e,t){return e===t||h(e)&&h(t)&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[7]===t[7]&&e[8]===t[8]},p.equalsEpsilon=function(e,t,n){return n=u(n,0),e===t||h(e)&&h(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n},p.IDENTITY=Object.freeze(new p(1,0,0,0,1,0,0,0,1)),p.ZERO=Object.freeze(new p(0,0,0,0,0,0,0,0,0)),p.COLUMN0ROW0=0,p.COLUMN0ROW1=1,p.COLUMN0ROW2=2,p.COLUMN1ROW0=3,p.COLUMN1ROW1=4,p.COLUMN1ROW2=5,p.COLUMN2ROW0=6,p.COLUMN2ROW1=7,p.COLUMN2ROW2=8,Object.defineProperties(p.prototype,{length:{get:function(){return p.packedLength}}}),p.prototype.clone=function(e){return p.clone(this,e)},p.prototype.equals=function(e){return p.equals(this,e)},p.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]},p.prototype.equalsEpsilon=function(e,t){return p.equalsEpsilon(this,e,t)},p.prototype.toString=function(){return`(${this[0]}, ${this[3]}, ${this[6]})\n(${this[1]}, ${this[4]}, ${this[7]})\n(${this[2]}, ${this[5]}, ${this[8]})`};var uo=p;export{O as a,on as b,fo as c,uo as d};
\ No newline at end of file
diff --git a/Workers/chunk-V624RX7A.js.LICENSE.txt b/Workers/chunk-V624RX7A.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-V624RX7A.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-S2J5SDV4.js b/Workers/chunk-VJWVYKOS.js
similarity index 74%
rename from Workers/chunk-S2J5SDV4.js
rename to Workers/chunk-VJWVYKOS.js
index f9a3805..1d28e1c 100644
--- a/Workers/chunk-S2J5SDV4.js
+++ b/Workers/chunk-VJWVYKOS.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-S2J5SDV4.js.LICENSE.txt */
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r=t,n=t+e,a=(r+1)%e,s=a+e;i[o++]=r,i[o++]=n,i[o++]=a,i[o++]=a,i[o++]=n,i[o++]=s}return i}var ut=new it,ft=new it;function Bt(t){let e=t.center,i=t.ellipsoid,o=t.semiMajorAxis,r=a.multiplyByScalar(i.geodeticSurfaceNormal(e,et),t.height,et);ut.center=a.add(e,r,ut.center),ut.radius=o,r=a.multiplyByScalar(i.geodeticSurfaceNormal(e,r),t.extrudedHeight,r),ft.center=a.add(e,r,ft.center),ft.radius=o;let n=tt.computeEllipsePositions(t,!0,!0),s=n.positions,l=n.numPts,u=n.outerPositions,m=it.union(ut,ft),c=Ot(s,t,!0),p=jt(l),f=p.length;p.length=2*f;let h=s.length/3;for(let t=0;t<f;t+=3)p[t+f]=p[t+2]+h,p[t+1+f]=p[t+1]+h,p[t+2+f]=p[t]+h;let d=at.createTypedArray(2*h/3,p),y=new st({attributes:c,indices:d,primitiveType:mt.TRIANGLES}),A=vt(u,t);p=zt(u);let x=at.createTypedArray(2*u.length/3,p),g=new st({attributes:A,indices:x,primitiveType:mt.TRIANGLES}),_=yt.combineInstances([new At({geometry:y}),new At({geometry:g})]);return{boundingSphere:m,attributes:_[0].attributes,indices:_[0].indices}}function Ct(t,e,i,o,r,n,s){let l=tt.computeEllipsePositions({center:t,semiMajorAxis:e,semiMinorAxis:i,rotation:o,granularity:r},!1,!0).outerPositions,u=l.length/3,m=new Array(u);for(let t=0;t<u;++t)m[t]=a.fromArray(l,3*t);let c=bt.fromCartesianArray(m,n,s);return c.width>I.PI&&(c.north=c.north>0?I.PI_OVER_TWO-I.EPSILON7:c.north,c.south=c.south<0?I.EPSILON7-I.PI_OVER_TWO:c.south,c.east=I.PI,c.west=-I.PI),c}function U(t){let e=(t=T(t,T.EMPTY_OBJECT)).center,i=T(t.ellipsoid,v.WGS84),o=t.semiMajorAxis,r=t.semiMinorAxis,n=T(t.granularity,I.RADIANS_PER_DEGREE),s=T(t.vertexFormat,z.DEFAULT);if(H.defined("options.center",e),H.typeOf.number("options.semiMajorAxis",o),H.typeOf.number("options.semiMinorAxis",r),o<r)throw new nt("semiMajorAxis must be greater than or equal to the semiMinorAxis.");if(n<=0)throw new nt("granularity must be greater than zero.");let l=T(t.height,0),u=T(t.extrudedHeight,l);this._center=a.clone(e),this._semiMajorAxis=o,this._semiMinorAxis=r,this._ellipsoid=v.clone(i),this._rotation=T(t.rotation,0),this._stRotation=T(t.stRotation,0),this._height=Math.max(u,l),this._granularity=n,this._vertexFormat=z.clone(s),this._extrudedHeight=Math.min(u,l),this._shadowVolume=T(t.shadowVolume,!1),this._workerName="createEllipseGeometry",this._offsetAttribute=t.offsetAttribute,this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0}U.packedLength=a.packedLength+v.packedLength+z.packedLength+9,U.pack=function(t,e,i){return H.defined("value",t),H.defined("array",e),i=T(i,0),a.pack(t._center,e,i),i+=a.packedLength,v.pack(t._ellipsoid,e,i),i+=v.packedLength,z.pack(t._vertexFormat,e,i),i+=z.packedLength,e[i++]=t._semiMajorAxis,e[i++]=t._semiMinorAxis,e[i++]=t._rotation,e[i++]=t._stRotation,e[i++]=t._height,e[i++]=t._granularity,e[i++]=t._extrudedHeight,e[i++]=t._shadowVolume?1:0,e[i]=T(t._offsetAttribute,-1),e};var Rt=new a,It=new v,Lt=new z,Y={center:Rt,ellipsoid:It,vertexFormat:Lt,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,stRotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};function kt(t){let e=-t._stRotation;if(0===e)return[0,0,0,1,1,0];let i=tt.computeEllipsePositions({center:t._center,semiMajorAxis:t._semiMajorAxis,semiMinorAxis:t._semiMinorAxis,rotation:t._rotation,granularity:t._granularity},!1,!0).outerPositions,o=i.length/3,r=new Array(o);for(let t=0;t<o;++t)r[t]=a.fromArray(i,3*t);let n=t._ellipsoid,s=t.rectangle;return st._textureCoordinateRotationPoints(r,e,n,s)}U.unpack=function(t,e,i){H.defined("array",t),e=T(e,0);let o=a.unpack(t,e,Rt);e+=a.packedLength;let r=v.unpack(t,e,It);e+=v.packedLength;let n=z.unpack(t,e,Lt);e+=z.packedLength;let s=t[e++],l=t[e++],u=t[e++],m=t[e++],c=t[e++],p=t[e++],f=t[e++],h=1===t[e++],d=t[e];return K(i)?(i._center=a.clone(o,i._center),i._ellipsoid=v.clone(r,i._ellipsoid),i._vertexFormat=z.clone(n,i._vertexFormat),i._semiMajorAxis=s,i._semiMinorAxis=l,i._rotation=u,i._stRotation=m,i._height=c,i._granularity=p,i._extrudedHeight=f,i._shadowVolume=h,i._offsetAttribute=-1===d?void 0:d,i):(Y.height=c,Y.extrudedHeight=f,Y.granularity=p,Y.stRotation=m,Y.rotation=u,Y.semiMajorAxis=s,Y.semiMinorAxis=l,Y.shadowVolume=h,Y.offsetAttribute=-1===d?void 0:d,new U(Y))},U.computeRectangle=function(t,e){let i=(t=T(t,T.EMPTY_OBJECT)).center,o=T(t.ellipsoid,v.WGS84),r=t.semiMajorAxis,n=t.semiMinorAxis,a=T(t.granularity,I.RADIANS_PER_DEGREE),s=T(t.rotation,0);if(H.defined("options.center",i),H.typeOf.number("options.semiMajorAxis",r),H.typeOf.number("options.semiMinorAxis",n),r<n)throw new nt("semiMajorAxis must be greater than or equal to the semiMinorAxis.");if(a<=0)throw new nt("granularity must be greater than zero.");return Ct(i,r,n,s,a,o,e)},U.createGeometry=function(t){if(t._semiMajorAxis<=0||t._semiMinorAxis<=0)return;let e=t._height,i=t._extrudedHeight,o=!I.equalsEpsilon(e,i,0,I.EPSILON2);t._center=t._ellipsoid.scaleToGeodeticSurface(t._center,t._center);let r,n={center:t._center,semiMajorAxis:t._semiMajorAxis,semiMinorAxis:t._semiMinorAxis,ellipsoid:t._ellipsoid,rotation:t._rotation,height:e,granularity:t._granularity,vertexFormat:t._vertexFormat,stRotation:t._stRotation};if(o)n.extrudedHeight=i,n.shadowVolume=t._shadowVolume,n.offsetAttribute=t._offsetAttribute,r=Bt(n);else if(r=Dt(n),K(t._offsetAttribute)){let e=r.attributes.position.values.length,i=t._offsetAttribute===G.NONE?0:1,o=new Uint8Array(e/3).fill(i);r.attributes.applyOffset=new F({componentDatatype:S.UNSIGNED_BYTE,componentsPerAttribute:1,values:o})}return new st({attributes:r.attributes,indices:r.indices,primitiveType:mt.TRIANGLES,boundingSphere:r.boundingSphere,offsetAttribute:t._offsetAttribute})},U.createShadowVolume=function(t,e,i){let o=t._granularity,r=t._ellipsoid,n=e(o,r),a=i(o,r);return new U({center:t._center,semiMajorAxis:t._semiMajorAxis,semiMinorAxis:t._semiMinorAxis,ellipsoid:r,rotation:t._rotation,stRotation:t._stRotation,granularity:o,extrudedHeight:n,height:a,vertexFormat:z.POSITION_ONLY,shadowVolume:!0})},Object.defineProperties(U.prototype,{rectangle:{get:function(){return K(this._rectangle)||(this._rectangle=Ct(this._center,this._semiMajorAxis,this._semiMinorAxis,this._rotation,this._granularity,this._ellipsoid)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return K(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=kt(this)),this._textureCoordinateRotationPoints}}});var de=U;export{de as a};
\ No newline at end of file
+/*! For license information please see chunk-VJWVYKOS.js.LICENSE.txt */
+import{a as tt}from"./chunk-IC7R2T5Y.js";import{a as At}from"./chunk-FD76FI2G.js";import{a as yt}from"./chunk-NNNHC2WA.js";import{a as G}from"./chunk-4VIV3K4J.js";import{a as z}from"./chunk-GWMEMIDW.js";import{a as at}from"./chunk-SPMRTIBU.js";import{a as ht}from"./chunk-U6MIZ4IC.js";import{b as mt,c as st,d as F}from"./chunk-3G4OCZJT.js";import{a as dt,d as it,e as rt}from"./chunk-LYPPBP4Q.js";import{c as bt}from"./chunk-S7TTFAYA.js";import{a as S}from"./chunk-TLYHKSDJ.js";import{a,b as _t,c as Q,d as v,e as R}from"./chunk-PYVDHCDQ.js";import{a as I}from"./chunk-JMWWNZHX.js";import{a as T}from"./chunk-Z3SYNMQT.js";import{a as nt,b as H}from"./chunk-4KGDZUZQ.js";import{e as K}from"./chunk-F3TINEFX.js";var et=new a,pt=new a,xt=new a,wt=new a,w=new Q,Mt=new R,Vt=new R,gt=new rt,Tt=new a,Nt=new a,Et=new a,lt=new _t,Pt=new a,St=new Q,Ft=new Q;function Ot(t,e,i){let o=e.vertexFormat,r=e.center,n=e.semiMajorAxis,s=e.semiMinorAxis,l=e.ellipsoid,u=e.stRotation,m=i?t.length/3*2:t.length/3,c=e.shadowVolume,p=o.st?new Float32Array(2*m):void 0,h=o.normal?new Float32Array(3*m):void 0,f=o.tangent?new Float32Array(3*m):void 0,d=o.bitangent?new Float32Array(3*m):void 0,y=c?new Float32Array(3*m):void 0,A=0,x=Tt,g=Nt,_=Et,T=new dt(l),b=T.project(l.cartesianToCartographic(r,lt),Pt),I=l.scaleToGeodeticSurface(r,et);l.geodeticSurfaceNormal(I,I);let v=Mt,N=Vt;if(0!==u){let t=rt.fromAxisAngle(I,u,gt);v=R.fromQuaternion(t,v),t=rt.fromAxisAngle(I,-u,gt),N=R.fromQuaternion(t,N)}else v=R.clone(R.IDENTITY,v),N=R.clone(R.IDENTITY,N);let M=Q.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,St),E=Q.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Ft),P=t.length,j=i?P:0,O=j/3*2;for(let e=0;e<P;e+=3){let r=e+1,u=e+2,m=a.fromArray(t,e,et);if(o.st){let 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Array(t*(t+1)*12-6),s=0;for(e=0,o=1,r=0;r<3;r++)a[s++]=o++,a[s++]=e,a[s++]=o;for(r=2;r<t+1;++r){for(o=r*(r+1)-1,e=(r-1)*r-1,a[s++]=o++,a[s++]=e,a[s++]=o,i=2*r,n=0;n<i-1;++n)a[s++]=o,a[s++]=e++,a[s++]=e,a[s++]=o++,a[s++]=e,a[s++]=o;a[s++]=o++,a[s++]=e,a[s++]=o}for(i=2*t,++o,++e,r=0;r<i-1;++r)a[s++]=o,a[s++]=e++,a[s++]=e,a[s++]=o++,a[s++]=e,a[s++]=o;for(a[s++]=o,a[s++]=e++,a[s++]=e,a[s++]=o++,a[s++]=e++,a[s++]=e,++e,r=t-1;r>1;--r){for(a[s++]=e++,a[s++]=e,a[s++]=o,i=2*r,n=0;n<i-1;++n)a[s++]=o,a[s++]=e++,a[s++]=e,a[s++]=o++,a[s++]=e,a[s++]=o;a[s++]=e++,a[s++]=e++,a[s++]=o++}for(r=0;r<3;r++)a[s++]=e++,a[s++]=e,a[s++]=o;return a}var X=new a;function Dt(t){let e=t.center;X=a.multiplyByScalar(t.ellipsoid.geodeticSurfaceNormal(e,X),t.height,X),X=a.add(e,X,X);let i=new it(X,t.semiMajorAxis),o=tt.computeEllipsePositions(t,!0,!1),r=o.positions,n=o.numPts,s=Ot(r,t,!1),l=jt(n);return l=at.createTypedArray(r.length/3,l),{boundingSphere:i,attributes:s,indices:l}}function vt(t,e){let i=e.vertexFormat,o=e.center,r=e.semiMajorAxis,n=e.semiMinorAxis,s=e.ellipsoid,l=e.height,u=e.extrudedHeight,m=e.stRotation,c=t.length/3*2,p=new Float64Array(3*c),h=i.st?new Float32Array(2*c):void 0,f=i.normal?new Float32Array(3*c):void 0,d=i.tangent?new Float32Array(3*c):void 0,y=i.bitangent?new Float32Array(3*c):void 0,A=e.shadowVolume,x=A?new Float32Array(3*c):void 0,g=0,_=Tt,T=Nt,b=Et,I=new dt(s),v=I.project(s.cartesianToCartographic(o,lt),Pt),N=s.scaleToGeodeticSurface(o,et);s.geodeticSurfaceNormal(N,N);let M=rt.fromAxisAngle(N,m,gt),E=R.fromQuaternion(M,Mt),P=Q.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,St),j=Q.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Ft),O=t.length,k=O/3*2;for(let e=0;e<O;e+=3){let o,m=e+1,c=e+2,N=a.fromArray(t,e,et);if(i.st){let t=R.multiplyByVector(E,N,pt),e=I.project(s.cartesianToCartographic(t,lt),xt);a.subtract(e,v,e),w.x=(e.x+r)/(2*r),w.y=(e.y+n)/(2*n),P.x=Math.min(w.x,P.x),P.y=Math.min(w.y,P.y),j.x=Math.max(w.x,j.x),j.y=Math.max(w.y,j.y),h[g+k]=w.x,h[g+1+k]=w.y,h[g++]=w.x,h[g++]=w.y}N=s.scaleToGeodeticSurface(N,N),o=a.clone(N,pt),_=s.geodeticSurfaceNormal(N,_),A&&(x[e+O]=-_.x,x[m+O]=-_.y,x[c+O]=-_.z);let M=a.multiplyByScalar(_,l,wt);if(N=a.add(N,M,N),M=a.multiplyByScalar(_,u,M),o=a.add(o,M,o),i.position&&(p[e+O]=o.x,p[m+O]=o.y,p[c+O]=o.z,p[e]=N.x,p[m]=N.y,p[c]=N.z),i.normal||i.tangent||i.bitangent){b=a.clone(_,b);let r=a.fromArray(t,(e+3)%O,wt);a.subtract(r,N,r);let n=a.subtract(o,N,xt);_=a.normalize(a.cross(n,r,_),_),i.normal&&(f[e]=_.x,f[m]=_.y,f[c]=_.z,f[e+O]=_.x,f[m+O]=_.y,f[c+O]=_.z),i.tangent&&(T=a.normalize(a.cross(b,_,T),T),d[e]=T.x,d[m]=T.y,d[c]=T.z,d[e+O]=T.x,d[e+1+O]=T.y,d[e+2+O]=T.z),i.bitangent&&(y[e]=b.x,y[m]=b.y,y[c]=b.z,y[e+O]=b.x,y[m+O]=b.y,y[c+O]=b.z)}}if(i.st){O=h.length;for(let t=0;t<O;t+=2)h[t]=(h[t]-P.x)/(j.x-P.x),h[t+1]=(h[t+1]-P.y)/(j.y-P.y)}let D=new ht;if(i.position&&(D.position=new F({componentDatatype:S.DOUBLE,componentsPerAttribute:3,values:p})),i.st&&(D.st=new F({componentDatatype:S.FLOAT,componentsPerAttribute:2,values:h})),i.normal&&(D.normal=new F({componentDatatype:S.FLOAT,componentsPerAttribute:3,values:f})),i.tangent&&(D.tangent=new F({componentDatatype:S.FLOAT,componentsPerAttribute:3,values:d})),i.bitangent&&(D.bitangent=new F({componentDatatype:S.FLOAT,componentsPerAttribute:3,values:y})),A&&(D.extrudeDirection=new F({componentDatatype:S.FLOAT,componentsPerAttribute:3,values:x})),K(e.offsetAttribute)){let t=new Uint8Array(c);if(e.offsetAttribute===G.TOP)t=t.fill(1,0,c/2);else{let i=e.offsetAttribute===G.NONE?0:1;t=t.fill(i)}D.applyOffset=new F({componentDatatype:S.UNSIGNED_BYTE,componentsPerAttribute:1,values:t})}return D}function zt(t){let e=t.length/3,i=at.createTypedArray(e,6*e),o=0;for(let t=0;t<e;t++){let r=t,n=t+e,a=(r+1)%e,s=a+e;i[o++]=r,i[o++]=n,i[o++]=a,i[o++]=a,i[o++]=n,i[o++]=s}return i}var ut=new it,ft=new it;function Bt(t){let e=t.center,i=t.ellipsoid,o=t.semiMajorAxis,r=a.multiplyByScalar(i.geodeticSurfaceNormal(e,et),t.height,et);ut.center=a.add(e,r,ut.center),ut.radius=o,r=a.multiplyByScalar(i.geodeticSurfaceNormal(e,r),t.extrudedHeight,r),ft.center=a.add(e,r,ft.center),ft.radius=o;let n=tt.computeEllipsePositions(t,!0,!0),s=n.positions,l=n.numPts,u=n.outerPositions,m=it.union(ut,ft),c=Ot(s,t,!0),p=jt(l),h=p.length;p.length=2*h;let f=s.length/3;for(let t=0;t<h;t+=3)p[t+h]=p[t+2]+f,p[t+1+h]=p[t+1]+f,p[t+2+h]=p[t]+f;let d=at.createTypedArray(2*f/3,p),y=new st({attributes:c,indices:d,primitiveType:mt.TRIANGLES}),A=vt(u,t);p=zt(u);let x=at.createTypedArray(2*u.length/3,p),g=new st({attributes:A,indices:x,primitiveType:mt.TRIANGLES}),_=yt.combineInstances([new At({geometry:y}),new At({geometry:g})]);return{boundingSphere:m,attributes:_[0].attributes,indices:_[0].indices}}function Ct(t,e,i,o,r,n,s){let l=tt.computeEllipsePositions({center:t,semiMajorAxis:e,semiMinorAxis:i,rotation:o,granularity:r},!1,!0).outerPositions,u=l.length/3,m=new Array(u);for(let t=0;t<u;++t)m[t]=a.fromArray(l,3*t);let c=bt.fromCartesianArray(m,n,s);return c.width>I.PI&&(c.north=c.north>0?I.PI_OVER_TWO-I.EPSILON7:c.north,c.south=c.south<0?I.EPSILON7-I.PI_OVER_TWO:c.south,c.east=I.PI,c.west=-I.PI),c}function U(t){let e=(t=T(t,T.EMPTY_OBJECT)).center,i=T(t.ellipsoid,v.WGS84),o=t.semiMajorAxis,r=t.semiMinorAxis,n=T(t.granularity,I.RADIANS_PER_DEGREE),s=T(t.vertexFormat,z.DEFAULT);if(H.defined("options.center",e),H.typeOf.number("options.semiMajorAxis",o),H.typeOf.number("options.semiMinorAxis",r),o<r)throw new nt("semiMajorAxis must be greater than or equal to the semiMinorAxis.");if(n<=0)throw new nt("granularity must be greater than zero.");let l=T(t.height,0),u=T(t.extrudedHeight,l);this._center=a.clone(e),this._semiMajorAxis=o,this._semiMinorAxis=r,this._ellipsoid=v.clone(i),this._rotation=T(t.rotation,0),this._stRotation=T(t.stRotation,0),this._height=Math.max(u,l),this._granularity=n,this._vertexFormat=z.clone(s),this._extrudedHeight=Math.min(u,l),this._shadowVolume=T(t.shadowVolume,!1),this._workerName="createEllipseGeometry",this._offsetAttribute=t.offsetAttribute,this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0}U.packedLength=a.packedLength+v.packedLength+z.packedLength+9,U.pack=function(t,e,i){return H.defined("value",t),H.defined("array",e),i=T(i,0),a.pack(t._center,e,i),i+=a.packedLength,v.pack(t._ellipsoid,e,i),i+=v.packedLength,z.pack(t._vertexFormat,e,i),i+=z.packedLength,e[i++]=t._semiMajorAxis,e[i++]=t._semiMinorAxis,e[i++]=t._rotation,e[i++]=t._stRotation,e[i++]=t._height,e[i++]=t._granularity,e[i++]=t._extrudedHeight,e[i++]=t._shadowVolume?1:0,e[i]=T(t._offsetAttribute,-1),e};var Rt=new a,It=new v,Lt=new z,Y={center:Rt,ellipsoid:It,vertexFormat:Lt,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,stRotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};function kt(t){let e=-t._stRotation;if(0===e)return[0,0,0,1,1,0];let i=tt.computeEllipsePositions({center:t._center,semiMajorAxis:t._semiMajorAxis,semiMinorAxis:t._semiMinorAxis,rotation:t._rotation,granularity:t._granularity},!1,!0).outerPositions,o=i.length/3,r=new Array(o);for(let t=0;t<o;++t)r[t]=a.fromArray(i,3*t);let n=t._ellipsoid,s=t.rectangle;return st._textureCoordinateRotationPoints(r,e,n,s)}U.unpack=function(t,e,i){H.defined("array",t),e=T(e,0);let o=a.unpack(t,e,Rt);e+=a.packedLength;let r=v.unpack(t,e,It);e+=v.packedLength;let n=z.unpack(t,e,Lt);e+=z.packedLength;let s=t[e++],l=t[e++],u=t[e++],m=t[e++],c=t[e++],p=t[e++],h=t[e++],f=1===t[e++],d=t[e];return K(i)?(i._center=a.clone(o,i._center),i._ellipsoid=v.clone(r,i._ellipsoid),i._vertexFormat=z.clone(n,i._vertexFormat),i._semiMajorAxis=s,i._semiMinorAxis=l,i._rotation=u,i._stRotation=m,i._height=c,i._granularity=p,i._extrudedHeight=h,i._shadowVolume=f,i._offsetAttribute=-1===d?void 0:d,i):(Y.height=c,Y.extrudedHeight=h,Y.granularity=p,Y.stRotation=m,Y.rotation=u,Y.semiMajorAxis=s,Y.semiMinorAxis=l,Y.shadowVolume=f,Y.offsetAttribute=-1===d?void 0:d,new U(Y))},U.computeRectangle=function(t,e){let i=(t=T(t,T.EMPTY_OBJECT)).center,o=T(t.ellipsoid,v.WGS84),r=t.semiMajorAxis,n=t.semiMinorAxis,a=T(t.granularity,I.RADIANS_PER_DEGREE),s=T(t.rotation,0);if(H.defined("options.center",i),H.typeOf.number("options.semiMajorAxis",r),H.typeOf.number("options.semiMinorAxis",n),r<n)throw new nt("semiMajorAxis must be greater than or equal to the semiMinorAxis.");if(a<=0)throw new nt("granularity must be greater than zero.");return Ct(i,r,n,s,a,o,e)},U.createGeometry=function(t){if(t._semiMajorAxis<=0||t._semiMinorAxis<=0)return;let e=t._height,i=t._extrudedHeight,o=!I.equalsEpsilon(e,i,0,I.EPSILON2);t._center=t._ellipsoid.scaleToGeodeticSurface(t._center,t._center);let r,n={center:t._center,semiMajorAxis:t._semiMajorAxis,semiMinorAxis:t._semiMinorAxis,ellipsoid:t._ellipsoid,rotation:t._rotation,height:e,granularity:t._granularity,vertexFormat:t._vertexFormat,stRotation:t._stRotation};if(o)n.extrudedHeight=i,n.shadowVolume=t._shadowVolume,n.offsetAttribute=t._offsetAttribute,r=Bt(n);else if(r=Dt(n),K(t._offsetAttribute)){let e=r.attributes.position.values.length,i=t._offsetAttribute===G.NONE?0:1,o=new Uint8Array(e/3).fill(i);r.attributes.applyOffset=new F({componentDatatype:S.UNSIGNED_BYTE,componentsPerAttribute:1,values:o})}return new st({attributes:r.attributes,indices:r.indices,primitiveType:mt.TRIANGLES,boundingSphere:r.boundingSphere,offsetAttribute:t._offsetAttribute})},U.createShadowVolume=function(t,e,i){let o=t._granularity,r=t._ellipsoid,n=e(o,r),a=i(o,r);return new U({center:t._center,semiMajorAxis:t._semiMajorAxis,semiMinorAxis:t._semiMinorAxis,ellipsoid:r,rotation:t._rotation,stRotation:t._stRotation,granularity:o,extrudedHeight:n,height:a,vertexFormat:z.POSITION_ONLY,shadowVolume:!0})},Object.defineProperties(U.prototype,{rectangle:{get:function(){return K(this._rectangle)||(this._rectangle=Ct(this._center,this._semiMajorAxis,this._semiMinorAxis,this._rotation,this._granularity,this._ellipsoid)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return K(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=kt(this)),this._textureCoordinateRotationPoints}}});var de=U;export{de as a};
\ No newline at end of file
diff --git a/Workers/chunk-VJWVYKOS.js.LICENSE.txt b/Workers/chunk-VJWVYKOS.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-VJWVYKOS.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-VNDUYYBJ.js.LICENSE.txt b/Workers/chunk-VNDUYYBJ.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-VNDUYYBJ.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-VZ2RFJ3P.js.LICENSE.txt b/Workers/chunk-VZ2RFJ3P.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-VZ2RFJ3P.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-W5ZMPE2M.js.LICENSE.txt b/Workers/chunk-W5ZMPE2M.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-W5ZMPE2M.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-WP26N53V.js b/Workers/chunk-WP26N53V.js
new file mode 100644
index 0000000..a12d7f0
--- /dev/null
+++ b/Workers/chunk-WP26N53V.js
@@ -0,0 +1,2 @@
+/*! For license information please see chunk-WP26N53V.js.LICENSE.txt */
+import{a as h}from"./chunk-HRTRKKEE.js";import{a as n,c as y,e as a}from"./chunk-PYVDHCDQ.js";import{b as f}from"./chunk-4KGDZUZQ.js";var x={},b=new n,P=new n,B=new n,M=new n,w=new h;function z(e,t,o,r,i){let u=n.subtract(e,t,b),a=n.dot(o,u),f=n.dot(r,u);return y.fromElements(a,f,i)}x.validOutline=function(e){f.defined("positions",e);let t=h.fromPoints(e,w).halfAxes,o=a.getColumn(t,0,P),r=a.getColumn(t,1,B),i=a.getColumn(t,2,M),u=n.magnitude(o),m=n.magnitude(r),l=n.magnitude(i);return!(0===u&&(0===m||0===l)||0===m&&0===l)},x.computeProjectTo2DArguments=function(e,t,o,r){f.defined("positions",e),f.defined("centerResult",t),f.defined("planeAxis1Result",o),f.defined("planeAxis2Result",r);let i,u,m=h.fromPoints(e,w),l=m.halfAxes,s=a.getColumn(l,0,P),c=a.getColumn(l,1,B),d=a.getColumn(l,2,M),g=n.magnitude(s),x=n.magnitude(c),p=n.magnitude(d),C=Math.min(g,x,p);return(0!==g||0!==x&&0!==p)&&(0!==x||0!==p)&&((C===x||C===p)&&(i=s),C===g?i=c:C===p&&(u=c),(C===g||C===x)&&(u=d),n.normalize(i,o),n.normalize(u,r),n.clone(m.center,t),!0)},x.createProjectPointsTo2DFunction=function(n,e,t){return function(o){let r=new Array(o.length);for(let i=0;i<o.length;i++)r[i]=z(o[i],n,e,t);return r}},x.createProjectPointTo2DFunction=function(n,e,t){return function(o,r){return z(o,n,e,t,r)}};var O=x;export{O as a};
\ No newline at end of file
diff --git a/Workers/chunk-WP26N53V.js.LICENSE.txt b/Workers/chunk-WP26N53V.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-WP26N53V.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-TWC6ISJU.js b/Workers/chunk-XDVDNOI4.js
similarity index 72%
rename from Workers/chunk-TWC6ISJU.js
rename to Workers/chunk-XDVDNOI4.js
index 39d093a..5ba5a8d 100644
--- a/Workers/chunk-TWC6ISJU.js
+++ b/Workers/chunk-XDVDNOI4.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-TWC6ISJU.js.LICENSE.txt */
-import{e}from"./chunk-ZLUSVROX.js";function t(t){let r;this.name="RuntimeError",this.message=t;try{throw new Error}catch(t){r=t.stack}this.stack=r}e(Object.create)&&(t.prototype=Object.create(Error.prototype),t.prototype.constructor=t),t.prototype.toString=function(){let t=`${this.name}: ${this.message}`;return e(this.stack)&&(t+=`\n${this.stack.toString()}`),t};var c=t;export{c as a};
\ No newline at end of file
+/*! For license information please see chunk-XDVDNOI4.js.LICENSE.txt */
+import{e}from"./chunk-F3TINEFX.js";function t(t){let r;this.name="RuntimeError",this.message=t;try{throw new Error}catch(t){r=t.stack}this.stack=r}e(Object.create)&&(t.prototype=Object.create(Error.prototype),t.prototype.constructor=t),t.prototype.toString=function(){let t=`${this.name}: ${this.message}`;return e(this.stack)&&(t+=`\n${this.stack.toString()}`),t};var c=t;export{c as a};
\ No newline at end of file
diff --git a/Workers/chunk-XDVDNOI4.js.LICENSE.txt b/Workers/chunk-XDVDNOI4.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-XDVDNOI4.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-NB4EQCFI.js b/Workers/chunk-XYD52Z2U.js
similarity index 93%
rename from Workers/chunk-NB4EQCFI.js
rename to Workers/chunk-XYD52Z2U.js
index 5b3bfc1..7bcedae 100644
--- a/Workers/chunk-NB4EQCFI.js
+++ b/Workers/chunk-XYD52Z2U.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-NB4EQCFI.js.LICENSE.txt */
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\ No newline at end of file
+/*! For license information please see chunk-XYD52Z2U.js.LICENSE.txt */
+import{a as b}from"./chunk-4VIV3K4J.js";import{a as u}from"./chunk-GWMEMIDW.js";import{a as O}from"./chunk-U6MIZ4IC.js";import{b as w,c as h,d as x}from"./chunk-3G4OCZJT.js";import{d}from"./chunk-LYPPBP4Q.js";import{a as y}from"./chunk-TLYHKSDJ.js";import{a as i}from"./chunk-PYVDHCDQ.js";import{a as p}from"./chunk-Z3SYNMQT.js";import{a as z,b as c}from"./chunk-4KGDZUZQ.js";import{e as A}from"./chunk-F3TINEFX.js";var D=new i;function f(t){let e=(t=p(t,p.EMPTY_OBJECT)).minimum,n=t.maximum;if(c.typeOf.object("min",e),c.typeOf.object("max",n),A(t.offsetAttribute)&&t.offsetAttribute===b.TOP)throw new z("GeometryOffsetAttribute.TOP is not a supported options.offsetAttribute for this geometry.");let r=p(t.vertexFormat,u.DEFAULT);this._minimum=i.clone(e),this._maximum=i.clone(n),this._vertexFormat=r,this._offsetAttribute=t.offsetAttribute,this._workerName="createBoxGeometry"}f.fromDimensions=function(t){let 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diff --git a/Workers/chunk-XYD52Z2U.js.LICENSE.txt b/Workers/chunk-XYD52Z2U.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-XYD52Z2U.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-Y2WNT7GS.js.LICENSE.txt b/Workers/chunk-Y2WNT7GS.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-Y2WNT7GS.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
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index 85668c2..0000000
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required.");if(!d(t))throw new R("viewportTransformation is required.");if(!d(r))throw new R("point is required.");d(n)||(n=new sn);let o=ms;return L.multiplyByVector(e,xt.fromElements(r.x,r.y,r.z,1,o),o),xt.multiplyByScalar(o,1/o.w,o),L.multiplyByVector(t,o,o),sn.fromCartesian4(o,n)};var hs=new f,ys=new f,gs=new f;$.rotationMatrixFromPositionVelocity=function(e,t,r,n){if(!d(e))throw new R("position is required.");if(!d(t))throw new R("velocity is required.");let o=O(r,ze.WGS84).geodeticSurfaceNormal(e,hs),i=f.cross(t,o,ys);f.equalsEpsilon(i,f.ZERO,J.EPSILON6)&&(i=f.clone(f.UNIT_X,i));let s=f.cross(i,t,gs);return f.normalize(s,s),f.cross(t,s,i),f.negate(i,i),f.normalize(i,i),d(n)||(n=new B),n[0]=t.x,n[1]=t.y,n[2]=t.z,n[3]=i.x,n[4]=i.y,n[5]=i.z,n[6]=s.x,n[7]=s.y,n[8]=s.z,n};var uo=new L(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1),fo=new De,lo=new f,ws=new f,bs=new B,Gn=new L,po=new L;$.basisTo2D=function(e,t,r){if(!d(e))throw new R("projection is required.");if(!d(t))throw new R("matrix is required.");if(!d(r))throw new R("result is required.");let n=L.getTranslation(t,ws),o=e.ellipsoid,i=o.cartesianToCartographic(n,fo),s=e.project(i,lo);f.fromElements(s.z,s.x,s.y,s);let a=$.eastNorthUpToFixedFrame(n,o,Gn),u=L.inverseTransformation(a,po),l=L.getMatrix3(t,bs),c=L.multiplyByMatrix3(u,l,r);return L.multiply(uo,c,r),L.setTranslation(r,s,r),r},$.wgs84To2DModelMatrix=function(e,t,r){if(!d(e))throw new R("projection is required.");if(!d(t))throw new R("center is required.");if(!d(r))throw new R("result is required.");let n=e.ellipsoid,o=$.eastNorthUpToFixedFrame(t,n,Gn),i=L.inverseTransformation(o,po),s=n.cartesianToCartographic(t,fo),a=e.project(s,lo);f.fromElements(a.z,a.x,a.y,a);let u=L.fromTranslation(a,Gn);return L.multiply(uo,i,r),L.multiply(u,r,r),r};var nf=$;export{an as a,Et as b,Kn as c,Qs as d,gt as e,Xe as f,Fe as g,Wr as h,nf as i};
\ No newline at end of file
diff --git a/Workers/chunk-YYYI3I6L.js.LICENSE.txt b/Workers/chunk-YYYI3I6L.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-YYYI3I6L.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-RKPKWH3Z.js b/Workers/chunk-Z3SYNMQT.js
similarity index 58%
rename from Workers/chunk-RKPKWH3Z.js
rename to Workers/chunk-Z3SYNMQT.js
index d2682cf..ebbf32b 100644
--- a/Workers/chunk-RKPKWH3Z.js
+++ b/Workers/chunk-Z3SYNMQT.js
@@ -1,2 +1,2 @@
-/*! For license information please see chunk-RKPKWH3Z.js.LICENSE.txt */
+/*! For license information please see chunk-Z3SYNMQT.js.LICENSE.txt */
 function u(e,t){return e??t}u.EMPTY_OBJECT=Object.freeze({});var t=u;export{t as a};
\ No newline at end of file
diff --git a/Workers/chunk-Z3SYNMQT.js.LICENSE.txt b/Workers/chunk-Z3SYNMQT.js.LICENSE.txt
new file mode 100644
index 0000000..521c7d2
--- /dev/null
+++ b/Workers/chunk-Z3SYNMQT.js.LICENSE.txt
@@ -0,0 +1,24 @@
+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.115
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
diff --git a/Workers/chunk-ZKNXHPHD.js.LICENSE.txt b/Workers/chunk-ZKNXHPHD.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-ZKNXHPHD.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-ZLPZ2L4F.js.LICENSE.txt b/Workers/chunk-ZLPZ2L4F.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-ZLPZ2L4F.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-ZLUSVROX.js.LICENSE.txt b/Workers/chunk-ZLUSVROX.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-ZLUSVROX.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/chunk-ZZR53QFZ.js b/Workers/chunk-ZZR53QFZ.js
deleted file mode 100644
index 6bc9266..0000000
--- a/Workers/chunk-ZZR53QFZ.js
+++ /dev/null
@@ -1,2 +0,0 @@
-/*! For license information please see chunk-ZZR53QFZ.js.LICENSE.txt */
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T,R,O=i[0],V=i[1];o&&(p=D(S,x,m,p,l,O+f,1,1)),z=e.clone(S,z),S=b,B=e.negate(w,B);for(let n=1;n<d-1;n++){let r=o?2:1;if(b=t[n+1],S.equals(b)){le("Positions are too close and are considered equivalent with rounding error.");continue}w=e.subtract(b,S,w),w=e.normalize(w,w),j=e.add(w,B,j),j=e.normalize(j,j),E=l.geodeticSurfaceNormal(S,E);let a=e.multiplyByScalar(E,e.dot(w,E),Fe);e.subtract(w,a,a),e.normalize(a,a);let m=e.multiplyByScalar(E,e.dot(B,E),Ge);if(e.subtract(B,m,m),e.normalize(m,m),Q.equalsEpsilon(Math.abs(e.dot(a,m)),1,Q.EPSILON7))h=D(z,x,u,h,l,O+f,1,1),z=S;else{j=e.cross(j,E,j),j=e.cross(E,j,j),j=e.normalize(j,j);let 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F=o?d+p.length:d,G=new Float64Array(F);return G.set(h),o&&G.set(p,d),G};var $e=I;export{L as a,$e as b};
\ No newline at end of file
diff --git a/Workers/chunk-ZZR53QFZ.js.LICENSE.txt b/Workers/chunk-ZZR53QFZ.js.LICENSE.txt
deleted file mode 100644
index 7f5f415..0000000
--- a/Workers/chunk-ZZR53QFZ.js.LICENSE.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @license
- * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
- *
- * Copyright 2011-2022 Cesium Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Columbus View (Pat. Pend.)
- *
- * Portions licensed separately.
- * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
- */
diff --git a/Workers/combineGeometry.js b/Workers/combineGeometry.js
index 074612a..74c0894 100644
--- a/Workers/combineGeometry.js
+++ b/Workers/combineGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see combineGeometry.js.LICENSE.txt */
-import{a as e}from"./chunk-MW7XHKSF.js";import{a as r}from"./chunk-2SKW2VRQ.js";import"./chunk-EXJ3OQJJ.js";import"./chunk-IW442OVT.js";import"./chunk-IYTTCRXN.js";import"./chunk-63CO7A5M.js";import"./chunk-ZKNXHPHD.js";import"./chunk-W5ZMPE2M.js";import"./chunk-EQ7PMEBC.js";import"./chunk-FDDSRMXI.js";import"./chunk-YYYI3I6L.js";import"./chunk-YIFABOF6.js";import"./chunk-PQVQONHO.js";import"./chunk-KDW4RGIR.js";import"./chunk-VNDUYYBJ.js";import"./chunk-V624RX7A.js";import"./chunk-VZ2RFJ3P.js";import"./chunk-RN5GA5QZ.js";import"./chunk-TWC6ISJU.js";import"./chunk-RKPKWH3Z.js";import"./chunk-BIYNNQRQ.js";import"./chunk-ZLUSVROX.js";function n(r,o){let t=e.unpackCombineGeometryParameters(r),m=e.combineGeometry(t);return e.packCombineGeometryResults(m,o)}var c=r(n);export{c as default};
\ No newline at end of file
+import{a as e}from"./chunk-TQBVVLQA.js";import{a as r}from"./chunk-R7GRRUJS.js";import"./chunk-Q3ITDG7Y.js";import"./chunk-NNNHC2WA.js";import"./chunk-FZIR7YHL.js";import"./chunk-FHUOX7Q3.js";import"./chunk-EQAHH27B.js";import"./chunk-LWO5EUNN.js";import"./chunk-SPMRTIBU.js";import"./chunk-U6MIZ4IC.js";import"./chunk-3G4OCZJT.js";import"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import"./chunk-S7TTFAYA.js";import"./chunk-TLYHKSDJ.js";import"./chunk-PYVDHCDQ.js";import"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import"./chunk-Z3SYNMQT.js";import"./chunk-4KGDZUZQ.js";import"./chunk-F3TINEFX.js";function n(r,o){let t=e.unpackCombineGeometryParameters(r),m=e.combineGeometry(t);return e.packCombineGeometryResults(m,o)}var c=r(n);export{c as default};
\ No newline at end of file
diff --git a/Workers/combineGeometry.js.LICENSE.txt b/Workers/combineGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/combineGeometry.js.LICENSE.txt
+++ b/Workers/combineGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createBoxGeometry.js b/Workers/createBoxGeometry.js
index 08af5f2..666fbb0 100644
--- a/Workers/createBoxGeometry.js
+++ b/Workers/createBoxGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createBoxGeometry.js.LICENSE.txt */
-import{a as r}from"./chunk-NB4EQCFI.js";import"./chunk-2DNLGXTL.js";import"./chunk-ZLPZ2L4F.js";import"./chunk-FDDSRMXI.js";import"./chunk-YYYI3I6L.js";import"./chunk-YIFABOF6.js";import"./chunk-PQVQONHO.js";import"./chunk-KDW4RGIR.js";import"./chunk-VNDUYYBJ.js";import"./chunk-V624RX7A.js";import"./chunk-VZ2RFJ3P.js";import"./chunk-RN5GA5QZ.js";import"./chunk-TWC6ISJU.js";import"./chunk-RKPKWH3Z.js";import"./chunk-BIYNNQRQ.js";import{e as o}from"./chunk-ZLUSVROX.js";function i(t,n){return o(n)&&(t=r.unpack(t,n)),r.createGeometry(t)}var a=i;export{a as default};
\ No newline at end of file
+import{a as r}from"./chunk-XYD52Z2U.js";import"./chunk-4VIV3K4J.js";import"./chunk-GWMEMIDW.js";import"./chunk-U6MIZ4IC.js";import"./chunk-3G4OCZJT.js";import"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import"./chunk-S7TTFAYA.js";import"./chunk-TLYHKSDJ.js";import"./chunk-PYVDHCDQ.js";import"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import"./chunk-Z3SYNMQT.js";import"./chunk-4KGDZUZQ.js";import{e as o}from"./chunk-F3TINEFX.js";function i(t,n){return o(n)&&(t=r.unpack(t,n)),r.createGeometry(t)}var a=i;export{a as default};
\ No newline at end of file
diff --git a/Workers/createBoxGeometry.js.LICENSE.txt b/Workers/createBoxGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createBoxGeometry.js.LICENSE.txt
+++ b/Workers/createBoxGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createBoxOutlineGeometry.js b/Workers/createBoxOutlineGeometry.js
index 8900bc2..a16c532 100644
--- a/Workers/createBoxOutlineGeometry.js
+++ b/Workers/createBoxOutlineGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createBoxOutlineGeometry.js.LICENSE.txt */
-import{a as d}from"./chunk-2DNLGXTL.js";import{a as l}from"./chunk-FDDSRMXI.js";import{b as O,c as h,d as p}from"./chunk-YYYI3I6L.js";import{d as A}from"./chunk-YIFABOF6.js";import"./chunk-PQVQONHO.js";import"./chunk-KDW4RGIR.js";import{a}from"./chunk-VNDUYYBJ.js";import{a as m}from"./chunk-V624RX7A.js";import"./chunk-VZ2RFJ3P.js";import"./chunk-RN5GA5QZ.js";import"./chunk-TWC6ISJU.js";import{a as u}from"./chunk-RKPKWH3Z.js";import{a as b,b as r}from"./chunk-BIYNNQRQ.js";import{e as c}from"./chunk-ZLUSVROX.js";var g=new m;function f(t){let e=(t=u(t,u.EMPTY_OBJECT)).minimum,n=t.maximum;if(r.typeOf.object("min",e),r.typeOf.object("max",n),c(t.offsetAttribute)&&t.offsetAttribute===d.TOP)throw new b("GeometryOffsetAttribute.TOP is not a supported options.offsetAttribute for this geometry.");this._min=m.clone(e),this._max=m.clone(n),this._offsetAttribute=t.offsetAttribute,this._workerName="createBoxOutlineGeometry"}f.fromDimensions=function(t){let e=(t=u(t,u.EMPTY_OBJECT)).dimensions;r.typeOf.object("dimensions",e),r.typeOf.number.greaterThanOrEquals("dimensions.x",e.x,0),r.typeOf.number.greaterThanOrEquals("dimensions.y",e.y,0),r.typeOf.number.greaterThanOrEquals("dimensions.z",e.z,0);let n=m.multiplyByScalar(e,.5,new m);return new f({minimum:m.negate(n,new m),maximum:n,offsetAttribute:t.offsetAttribute})},f.fromAxisAlignedBoundingBox=function(t){return r.typeOf.object("boundindBox",t),new f({minimum:t.minimum,maximum:t.maximum})},f.packedLength=2*m.packedLength+1,f.pack=function(t,e,n){return r.typeOf.object("value",t),r.defined("array",e),n=u(n,0),m.pack(t._min,e,n),m.pack(t._max,e,n+m.packedLength),e[n+2*m.packedLength]=u(t._offsetAttribute,-1),e};var w=new m,x=new m,_={minimum:w,maximum:x,offsetAttribute:void 0};f.unpack=function(t,e,n){r.defined("array",t),e=u(e,0);let i=m.unpack(t,e,w),o=m.unpack(t,e+m.packedLength,x),a=t[e+2*m.packedLength];return c(n)?(n._min=m.clone(i,n._min),n._max=m.clone(o,n._max),n._offsetAttribute=-1===a?void 0:a,n):(_.offsetAttribute=-1===a?void 0:a,new f(_))},f.createGeometry=function(t){let e=t._min,n=t._max;if(m.equals(e,n))return;let r=new l,i=new Uint16Array(24),o=new Float64Array(24);o[0]=e.x,o[1]=e.y,o[2]=e.z,o[3]=n.x,o[4]=e.y,o[5]=e.z,o[6]=n.x,o[7]=n.y,o[8]=e.z,o[9]=e.x,o[10]=n.y,o[11]=e.z,o[12]=e.x,o[13]=e.y,o[14]=n.z,o[15]=n.x,o[16]=e.y,o[17]=n.z,o[18]=n.x,o[19]=n.y,o[20]=n.z,o[21]=e.x,o[22]=n.y,o[23]=n.z,r.position=new p({componentDatatype:a.DOUBLE,componentsPerAttribute:3,values:o}),i[0]=4,i[1]=5,i[2]=5,i[3]=6,i[4]=6,i[5]=7,i[6]=7,i[7]=4,i[8]=0,i[9]=1,i[10]=1,i[11]=2,i[12]=2,i[13]=3,i[14]=3,i[15]=0,i[16]=0,i[17]=4,i[18]=1,i[19]=5,i[20]=2,i[21]=6,i[22]=3,i[23]=7;let u=m.subtract(n,e,g),f=.5*m.magnitude(u);if(c(t._offsetAttribute)){let e=o.length,n=t._offsetAttribute===d.NONE?0:1,m=new Uint8Array(e/3).fill(n);r.applyOffset=new p({componentDatatype:a.UNSIGNED_BYTE,componentsPerAttribute:1,values:m})}return new h({attributes:r,indices:i,primitiveType:O.LINES,boundingSphere:new A(m.ZERO,f),offsetAttribute:t._offsetAttribute})};var y=f;function L(t,e){return c(e)&&(t=y.unpack(t,e)),y.createGeometry(t)}var R=L;export{R as default};
\ No newline at end of file
+import{a as d}from"./chunk-4VIV3K4J.js";import{a as l}from"./chunk-U6MIZ4IC.js";import{b as O,c as h,d as p}from"./chunk-3G4OCZJT.js";import{d as A}from"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import"./chunk-S7TTFAYA.js";import{a}from"./chunk-TLYHKSDJ.js";import{a as m}from"./chunk-PYVDHCDQ.js";import"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import{a as u}from"./chunk-Z3SYNMQT.js";import{a as b,b as r}from"./chunk-4KGDZUZQ.js";import{e as c}from"./chunk-F3TINEFX.js";var g=new m;function f(t){let e=(t=u(t,u.EMPTY_OBJECT)).minimum,n=t.maximum;if(r.typeOf.object("min",e),r.typeOf.object("max",n),c(t.offsetAttribute)&&t.offsetAttribute===d.TOP)throw new b("GeometryOffsetAttribute.TOP is not a supported options.offsetAttribute for this geometry.");this._min=m.clone(e),this._max=m.clone(n),this._offsetAttribute=t.offsetAttribute,this._workerName="createBoxOutlineGeometry"}f.fromDimensions=function(t){let e=(t=u(t,u.EMPTY_OBJECT)).dimensions;r.typeOf.object("dimensions",e),r.typeOf.number.greaterThanOrEquals("dimensions.x",e.x,0),r.typeOf.number.greaterThanOrEquals("dimensions.y",e.y,0),r.typeOf.number.greaterThanOrEquals("dimensions.z",e.z,0);let n=m.multiplyByScalar(e,.5,new m);return new f({minimum:m.negate(n,new m),maximum:n,offsetAttribute:t.offsetAttribute})},f.fromAxisAlignedBoundingBox=function(t){return r.typeOf.object("boundindBox",t),new f({minimum:t.minimum,maximum:t.maximum})},f.packedLength=2*m.packedLength+1,f.pack=function(t,e,n){return r.typeOf.object("value",t),r.defined("array",e),n=u(n,0),m.pack(t._min,e,n),m.pack(t._max,e,n+m.packedLength),e[n+2*m.packedLength]=u(t._offsetAttribute,-1),e};var w=new m,x=new m,_={minimum:w,maximum:x,offsetAttribute:void 0};f.unpack=function(t,e,n){r.defined("array",t),e=u(e,0);let i=m.unpack(t,e,w),o=m.unpack(t,e+m.packedLength,x),a=t[e+2*m.packedLength];return c(n)?(n._min=m.clone(i,n._min),n._max=m.clone(o,n._max),n._offsetAttribute=-1===a?void 0:a,n):(_.offsetAttribute=-1===a?void 0:a,new f(_))},f.createGeometry=function(t){let e=t._min,n=t._max;if(m.equals(e,n))return;let r=new l,i=new Uint16Array(24),o=new Float64Array(24);o[0]=e.x,o[1]=e.y,o[2]=e.z,o[3]=n.x,o[4]=e.y,o[5]=e.z,o[6]=n.x,o[7]=n.y,o[8]=e.z,o[9]=e.x,o[10]=n.y,o[11]=e.z,o[12]=e.x,o[13]=e.y,o[14]=n.z,o[15]=n.x,o[16]=e.y,o[17]=n.z,o[18]=n.x,o[19]=n.y,o[20]=n.z,o[21]=e.x,o[22]=n.y,o[23]=n.z,r.position=new p({componentDatatype:a.DOUBLE,componentsPerAttribute:3,values:o}),i[0]=4,i[1]=5,i[2]=5,i[3]=6,i[4]=6,i[5]=7,i[6]=7,i[7]=4,i[8]=0,i[9]=1,i[10]=1,i[11]=2,i[12]=2,i[13]=3,i[14]=3,i[15]=0,i[16]=0,i[17]=4,i[18]=1,i[19]=5,i[20]=2,i[21]=6,i[22]=3,i[23]=7;let u=m.subtract(n,e,g),f=.5*m.magnitude(u);if(c(t._offsetAttribute)){let e=o.length,n=t._offsetAttribute===d.NONE?0:1,m=new Uint8Array(e/3).fill(n);r.applyOffset=new p({componentDatatype:a.UNSIGNED_BYTE,componentsPerAttribute:1,values:m})}return new h({attributes:r,indices:i,primitiveType:O.LINES,boundingSphere:new A(m.ZERO,f),offsetAttribute:t._offsetAttribute})};var y=f;function L(t,e){return c(e)&&(t=y.unpack(t,e)),y.createGeometry(t)}var R=L;export{R as default};
\ No newline at end of file
diff --git a/Workers/createBoxOutlineGeometry.js.LICENSE.txt b/Workers/createBoxOutlineGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createBoxOutlineGeometry.js.LICENSE.txt
+++ b/Workers/createBoxOutlineGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createCircleGeometry.js b/Workers/createCircleGeometry.js
index 2954ab2..a2e99d8 100644
--- a/Workers/createCircleGeometry.js
+++ b/Workers/createCircleGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createCircleGeometry.js.LICENSE.txt */
-import{a as s}from"./chunk-S2J5SDV4.js";import"./chunk-KW7R7J2E.js";import"./chunk-C4L7HN6T.js";import"./chunk-IW442OVT.js";import"./chunk-IYTTCRXN.js";import"./chunk-63CO7A5M.js";import"./chunk-2DNLGXTL.js";import{a as d}from"./chunk-ZLPZ2L4F.js";import"./chunk-ZKNXHPHD.js";import"./chunk-W5ZMPE2M.js";import"./chunk-EQ7PMEBC.js";import"./chunk-FDDSRMXI.js";import"./chunk-YYYI3I6L.js";import"./chunk-YIFABOF6.js";import"./chunk-PQVQONHO.js";import"./chunk-KDW4RGIR.js";import"./chunk-VNDUYYBJ.js";import{a as l,c as a}from"./chunk-V624RX7A.js";import"./chunk-VZ2RFJ3P.js";import"./chunk-RN5GA5QZ.js";import"./chunk-TWC6ISJU.js";import{a as c}from"./chunk-RKPKWH3Z.js";import{b as p}from"./chunk-BIYNNQRQ.js";import{e as m}from"./chunk-ZLUSVROX.js";function n(e){let t=(e=c(e,c.EMPTY_OBJECT)).radius;p.typeOf.number("radius",t);let i={center:e.center,semiMajorAxis:t,semiMinorAxis:t,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,vertexFormat:e.vertexFormat,stRotation:e.stRotation,shadowVolume:e.shadowVolume};this._ellipseGeometry=new s(i),this._workerName="createCircleGeometry"}n.packedLength=s.packedLength,n.pack=function(e,t,i){return p.typeOf.object("value",e),s.pack(e._ellipseGeometry,t,i)};var x=new s({center:new l,semiMajorAxis:1,semiMinorAxis:1}),t={center:new l,radius:void 0,ellipsoid:a.clone(a.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,vertexFormat:new d,stRotation:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0,shadowVolume:void 0};n.unpack=function(e,i,r){let o=s.unpack(e,i,x);return t.center=l.clone(o._center,t.center),t.ellipsoid=a.clone(o._ellipsoid,t.ellipsoid),t.height=o._height,t.extrudedHeight=o._extrudedHeight,t.granularity=o._granularity,t.vertexFormat=d.clone(o._vertexFormat,t.vertexFormat),t.stRotation=o._stRotation,t.shadowVolume=o._shadowVolume,m(r)?(t.semiMajorAxis=o._semiMajorAxis,t.semiMinorAxis=o._semiMinorAxis,r._ellipseGeometry=new s(t),r):(t.radius=o._semiMajorAxis,new n(t))},n.createGeometry=function(e){return s.createGeometry(e._ellipseGeometry)},n.createShadowVolume=function(e,t,i){let r=e._ellipseGeometry._granularity,o=e._ellipseGeometry._ellipsoid,s=t(r,o),a=i(r,o);return new n({center:e._ellipseGeometry._center,radius:e._ellipseGeometry._semiMajorAxis,ellipsoid:o,stRotation:e._ellipseGeometry._stRotation,granularity:r,extrudedHeight:s,height:a,vertexFormat:d.POSITION_ONLY,shadowVolume:!0})},Object.defineProperties(n.prototype,{rectangle:{get:function(){return this._ellipseGeometry.rectangle}},textureCoordinateRotationPoints:{get:function(){return this._ellipseGeometry.textureCoordinateRotationPoints}}});var _=n;function g(e,t){return m(t)&&(e=_.unpack(e,t)),e._ellipseGeometry._center=l.clone(e._ellipseGeometry._center),e._ellipseGeometry._ellipsoid=a.clone(e._ellipseGeometry._ellipsoid),_.createGeometry(e)}var E=g;export{E as default};
\ No newline at end of file
+import{a as s}from"./chunk-VJWVYKOS.js";import"./chunk-IC7R2T5Y.js";import"./chunk-FD76FI2G.js";import"./chunk-NNNHC2WA.js";import"./chunk-FZIR7YHL.js";import"./chunk-FHUOX7Q3.js";import"./chunk-4VIV3K4J.js";import{a as d}from"./chunk-GWMEMIDW.js";import"./chunk-EQAHH27B.js";import"./chunk-LWO5EUNN.js";import"./chunk-SPMRTIBU.js";import"./chunk-U6MIZ4IC.js";import"./chunk-3G4OCZJT.js";import"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import"./chunk-S7TTFAYA.js";import"./chunk-TLYHKSDJ.js";import{a as l,d as a}from"./chunk-PYVDHCDQ.js";import"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import{a as c}from"./chunk-Z3SYNMQT.js";import{b as p}from"./chunk-4KGDZUZQ.js";import{e as m}from"./chunk-F3TINEFX.js";function n(e){let t=(e=c(e,c.EMPTY_OBJECT)).radius;p.typeOf.number("radius",t);let i={center:e.center,semiMajorAxis:t,semiMinorAxis:t,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,vertexFormat:e.vertexFormat,stRotation:e.stRotation,shadowVolume:e.shadowVolume};this._ellipseGeometry=new s(i),this._workerName="createCircleGeometry"}n.packedLength=s.packedLength,n.pack=function(e,t,i){return p.typeOf.object("value",e),s.pack(e._ellipseGeometry,t,i)};var x=new s({center:new l,semiMajorAxis:1,semiMinorAxis:1}),t={center:new l,radius:void 0,ellipsoid:a.clone(a.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,vertexFormat:new d,stRotation:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0,shadowVolume:void 0};n.unpack=function(e,i,r){let o=s.unpack(e,i,x);return t.center=l.clone(o._center,t.center),t.ellipsoid=a.clone(o._ellipsoid,t.ellipsoid),t.height=o._height,t.extrudedHeight=o._extrudedHeight,t.granularity=o._granularity,t.vertexFormat=d.clone(o._vertexFormat,t.vertexFormat),t.stRotation=o._stRotation,t.shadowVolume=o._shadowVolume,m(r)?(t.semiMajorAxis=o._semiMajorAxis,t.semiMinorAxis=o._semiMinorAxis,r._ellipseGeometry=new s(t),r):(t.radius=o._semiMajorAxis,new n(t))},n.createGeometry=function(e){return s.createGeometry(e._ellipseGeometry)},n.createShadowVolume=function(e,t,i){let r=e._ellipseGeometry._granularity,o=e._ellipseGeometry._ellipsoid,s=t(r,o),a=i(r,o);return new n({center:e._ellipseGeometry._center,radius:e._ellipseGeometry._semiMajorAxis,ellipsoid:o,stRotation:e._ellipseGeometry._stRotation,granularity:r,extrudedHeight:s,height:a,vertexFormat:d.POSITION_ONLY,shadowVolume:!0})},Object.defineProperties(n.prototype,{rectangle:{get:function(){return this._ellipseGeometry.rectangle}},textureCoordinateRotationPoints:{get:function(){return this._ellipseGeometry.textureCoordinateRotationPoints}}});var _=n;function g(e,t){return m(t)&&(e=_.unpack(e,t)),e._ellipseGeometry._center=l.clone(e._ellipseGeometry._center),e._ellipseGeometry._ellipsoid=a.clone(e._ellipseGeometry._ellipsoid),_.createGeometry(e)}var E=g;export{E as default};
\ No newline at end of file
diff --git a/Workers/createCircleGeometry.js.LICENSE.txt b/Workers/createCircleGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createCircleGeometry.js.LICENSE.txt
+++ b/Workers/createCircleGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createCircleOutlineGeometry.js b/Workers/createCircleOutlineGeometry.js
index 68bd856..6aaaf6d 100644
--- a/Workers/createCircleOutlineGeometry.js
+++ b/Workers/createCircleOutlineGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createCircleOutlineGeometry.js.LICENSE.txt */
-import{a as n}from"./chunk-E7SCGOHT.js";import"./chunk-KW7R7J2E.js";import"./chunk-2DNLGXTL.js";import"./chunk-EQ7PMEBC.js";import"./chunk-FDDSRMXI.js";import"./chunk-YYYI3I6L.js";import"./chunk-YIFABOF6.js";import"./chunk-PQVQONHO.js";import"./chunk-KDW4RGIR.js";import"./chunk-VNDUYYBJ.js";import{a as o,c as s}from"./chunk-V624RX7A.js";import"./chunk-VZ2RFJ3P.js";import"./chunk-RN5GA5QZ.js";import"./chunk-TWC6ISJU.js";import{a as u}from"./chunk-RKPKWH3Z.js";import{b as d}from"./chunk-BIYNNQRQ.js";import{e as a}from"./chunk-ZLUSVROX.js";function m(e){let i=(e=u(e,u.EMPTY_OBJECT)).radius;d.typeOf.number("radius",i);let r={center:e.center,semiMajorAxis:i,semiMinorAxis:i,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,numberOfVerticalLines:e.numberOfVerticalLines};this._ellipseGeometry=new n(r),this._workerName="createCircleOutlineGeometry"}m.packedLength=n.packedLength,m.pack=function(e,i,r){return d.typeOf.object("value",e),n.pack(e._ellipseGeometry,i,r)};var p=new n({center:new o,semiMajorAxis:1,semiMinorAxis:1}),i={center:new o,radius:void 0,ellipsoid:s.clone(s.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,numberOfVerticalLines:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0};m.unpack=function(e,r,t){let c=n.unpack(e,r,p);return i.center=o.clone(c._center,i.center),i.ellipsoid=s.clone(c._ellipsoid,i.ellipsoid),i.height=c._height,i.extrudedHeight=c._extrudedHeight,i.granularity=c._granularity,i.numberOfVerticalLines=c._numberOfVerticalLines,a(t)?(i.semiMajorAxis=c._semiMajorAxis,i.semiMinorAxis=c._semiMinorAxis,t._ellipseGeometry=new n(i),t):(i.radius=c._semiMajorAxis,new m(i))},m.createGeometry=function(e){return n.createGeometry(e._ellipseGeometry)};var c=m;function f(e,i){return a(i)&&(e=c.unpack(e,i)),e._ellipseGeometry._center=o.clone(e._ellipseGeometry._center),e._ellipseGeometry._ellipsoid=s.clone(e._ellipseGeometry._ellipsoid),c.createGeometry(e)}var E=f;export{E as default};
\ No newline at end of file
+import{a as n}from"./chunk-MEKIO5L4.js";import"./chunk-IC7R2T5Y.js";import"./chunk-4VIV3K4J.js";import"./chunk-SPMRTIBU.js";import"./chunk-U6MIZ4IC.js";import"./chunk-3G4OCZJT.js";import"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import"./chunk-S7TTFAYA.js";import"./chunk-TLYHKSDJ.js";import{a as o,d as s}from"./chunk-PYVDHCDQ.js";import"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import{a as u}from"./chunk-Z3SYNMQT.js";import{b as d}from"./chunk-4KGDZUZQ.js";import{e as a}from"./chunk-F3TINEFX.js";function m(e){let i=(e=u(e,u.EMPTY_OBJECT)).radius;d.typeOf.number("radius",i);let r={center:e.center,semiMajorAxis:i,semiMinorAxis:i,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,numberOfVerticalLines:e.numberOfVerticalLines};this._ellipseGeometry=new n(r),this._workerName="createCircleOutlineGeometry"}m.packedLength=n.packedLength,m.pack=function(e,i,r){return d.typeOf.object("value",e),n.pack(e._ellipseGeometry,i,r)};var p=new n({center:new o,semiMajorAxis:1,semiMinorAxis:1}),i={center:new o,radius:void 0,ellipsoid:s.clone(s.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,numberOfVerticalLines:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0};m.unpack=function(e,r,t){let c=n.unpack(e,r,p);return i.center=o.clone(c._center,i.center),i.ellipsoid=s.clone(c._ellipsoid,i.ellipsoid),i.height=c._height,i.extrudedHeight=c._extrudedHeight,i.granularity=c._granularity,i.numberOfVerticalLines=c._numberOfVerticalLines,a(t)?(i.semiMajorAxis=c._semiMajorAxis,i.semiMinorAxis=c._semiMinorAxis,t._ellipseGeometry=new n(i),t):(i.radius=c._semiMajorAxis,new m(i))},m.createGeometry=function(e){return n.createGeometry(e._ellipseGeometry)};var c=m;function f(e,i){return a(i)&&(e=c.unpack(e,i)),e._ellipseGeometry._center=o.clone(e._ellipseGeometry._center),e._ellipseGeometry._ellipsoid=s.clone(e._ellipseGeometry._ellipsoid),c.createGeometry(e)}var E=f;export{E as default};
\ No newline at end of file
diff --git a/Workers/createCircleOutlineGeometry.js.LICENSE.txt b/Workers/createCircleOutlineGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createCircleOutlineGeometry.js.LICENSE.txt
+++ b/Workers/createCircleOutlineGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createCoplanarPolygonGeometry.js b/Workers/createCoplanarPolygonGeometry.js
index aa9d982..2e3c3eb 100644
--- a/Workers/createCoplanarPolygonGeometry.js
+++ b/Workers/createCoplanarPolygonGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createCoplanarPolygonGeometry.js.LICENSE.txt */
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q}from"./chunk-VZ2RFJ3P.js";import"./chunk-RN5GA5QZ.js";import"./chunk-TWC6ISJU.js";import{a as f}from"./chunk-RKPKWH3Z.js";import{b as B}from"./chunk-BIYNNQRQ.js";import{e as g}from"./chunk-ZLUSVROX.js";var st=new i,at=new et,pt=new x,lt=new x,mt=new i,ft=new i,ut=new i,V=new i,yt=new i,ht=new i,nt=new Q,dt=new P,gt=new P,Pt=new i;function wt(t,e,n,o,r,a,s,c,p){let l=t.positions,u=ot.triangulate(t.positions2D,t.holes);u.length<3&&(u=[0,1,2]);let m=J.createTypedArray(l.length,u.length);m.set(u);let h=dt;if(0!==o){let t=Q.fromAxisAngle(s,o,nt);if(h=P.fromQuaternion(t,h),e.tangent||e.bitangent){t=Q.fromAxisAngle(s,-o,nt);let n=P.fromQuaternion(t,gt);c=i.normalize(P.multiplyByVector(n,c,c),c),e.bitangent&&(p=i.normalize(i.cross(s,c,p),p))}}else h=P.clone(P.IDENTITY,h);let y=lt;e.st&&(y.x=n.x,y.y=n.y);let d=l.length,f=3*d,k=new Float64Array(f),w=e.normal?new Float32Array(f):void 0,j=e.tangent?new Float32Array(f):void 0,T=e.bitangent?new Float32Array(f):void 0,v=e.st?new Float32Array(2*d):void 0,A=0,E=0,F=0,_=0,b=0;for(let t=0;t<d;t++){let o=l[t];if(k[A++]=o.x,k[A++]=o.y,k[A++]=o.z,e.st)if(g(r)&&r.positions.length===d)v[b++]=r.positions[t].x,v[b++]=r.positions[t].y;else{let t=a(P.multiplyByVector(h,o,st),pt);x.subtract(t,y,t);let e=q.clamp(t.x/n.width,0,1),i=q.clamp(t.y/n.height,0,1);v[b++]=e,v[b++]=i}e.normal&&(w[E++]=s.x,w[E++]=s.y,w[E++]=s.z),e.tangent&&(j[_++]=c.x,j[_++]=c.y,j[_++]=c.z),e.bitangent&&(T[F++]=p.x,T[F++]=p.y,T[F++]=p.z)}let L=new X;return e.position&&(L.position=new z({componentDatatype:N.DOUBLE,componentsPerAttribute:3,values:k})),e.normal&&(L.normal=new z({componentDatatype:N.FLOAT,componentsPerAttribute:3,values:w})),e.tangent&&(L.tangent=new z({componentDatatype:N.FLOAT,componentsPerAttribute:3,values:j})),e.bitangent&&(L.bitangent=new z({componentDatatype:N.FLOAT,componentsPerAttribute:3,values:T})),e.st&&(L.st=new z({componentDatatype:N.FLOAT,componentsPerAttribute:2,values:v})),new Y({attributes:L,indices:m,primitiveType:K.TRIANGLES})}function E(t){let e=(t=f(t,f.EMPTY_OBJECT)).polygonHierarchy,n=t.textureCoordinates;B.defined("options.polygonHierarchy",e);let o=f(t.vertexFormat,u.DEFAULT);this._vertexFormat=u.clone(o),this._polygonHierarchy=e,this._stRotation=f(t.stRotation,0),this._ellipsoid=m.clone(f(t.ellipsoid,m.WGS84)),this._workerName="createCoplanarPolygonGeometry",this._textureCoordinates=n,this.packedLength=y.computeHierarchyPackedLength(e,i)+u.packedLength+m.packedLength+(g(n)?y.computeHierarchyPackedLength(n,x):1)+2}E.fromPositions=function(t){return t=f(t,f.EMPTY_OBJECT),B.defined("options.positions",t.positions),new E({polygonHierarchy:{positions:t.positions},vertexFormat:t.vertexFormat,stRotation:t.stRotation,ellipsoid:t.ellipsoid,textureCoordinates:t.textureCoordinates})},E.pack=function(t,e,n){return B.typeOf.object("value",t),B.defined("array",e),n=f(n,0),n=y.packPolygonHierarchy(t._polygonHierarchy,e,n,i),m.pack(t._ellipsoid,e,n),n+=m.packedLength,u.pack(t._vertexFormat,e,n),n+=u.packedLength,e[n++]=t._stRotation,g(t._textureCoordinates)?n=y.packPolygonHierarchy(t._textureCoordinates,e,n,x):e[n++]=-1,e[n++]=t.packedLength,e};var _t=m.clone(m.UNIT_SPHERE),At=new u,bt={polygonHierarchy:{}};E.unpack=function(t,e,n){B.defined("array",t),e=f(e,0);let o=y.unpackPolygonHierarchy(t,e,i);e=o.startingIndex,delete o.startingIndex;let r=m.unpack(t,e,_t);e+=m.packedLength;let a=u.unpack(t,e,At);e+=u.packedLength;let s=t[e++],c=-1===t[e]?void 0:y.unpackPolygonHierarchy(t,e,x);g(c)?(e=c.startingIndex,delete c.startingIndex):e++;let p=t[e++];return g(n)||(n=new E(bt)),n._polygonHierarchy=o,n._ellipsoid=m.clone(r,n._ellipsoid),n._vertexFormat=u.clone(a,n._vertexFormat),n._stRotation=s,n._textureCoordinates=c,n.packedLength=p,n},E.createGeometry=function(t){let e=t._vertexFormat,n=t._polygonHierarchy,o=t._stRotation,r=t._textureCoordinates,a=g(r),s=n.positions;if(s=tt(s,i.equalsEpsilon,!0),s.length<3)return;let c=mt,p=ft,l=ut,u=yt,m=ht;if(!U.computeProjectTo2DArguments(s,V,u,m))return;if(c=i.cross(u,m,c),c=i.normalize(c,c),!i.equalsEpsilon(V,i.ZERO,q.EPSILON6)){let e=t._ellipsoid.geodeticSurfaceNormal(V,Pt);i.dot(c,e)<0&&(c=i.negate(c,c),u=i.negate(u,u))}let h=U.createProjectPointsTo2DFunction(V,u,m),d=U.createProjectPointTo2DFunction(V,u,m);e.tangent&&(p=i.clone(u,p)),e.bitangent&&(l=i.clone(m,l));let f=y.polygonsFromHierarchy(n,a,h,!1),k=f.hierarchy,P=f.polygons,x=a?y.polygonsFromHierarchy(r,!0,(function(t){return t}),!1).polygons:void 0;if(0===k.length)return;s=k[0].outerRing;let w=Z.fromPoints(s),j=y.computeBoundingRectangle(c,d,s,o,at),T=[];for(let t=0;t<P.length;t++){let n=new I({geometry:wt(P[t],e,j,o,a?x[t]:void 0,d,c,p,l)});T.push(n)}let v=$.combineInstances(T)[0];v.attributes.position.values=new Float64Array(v.attributes.position.values),v.indices=J.createTypedArray(v.attributes.position.values.length/3,v.indices);let A=v.attributes;return e.position||delete A.position,new Y({attributes:A,indices:v.indices,primitiveType:v.primitiveType,boundingSphere:w})};var W=E;function kt(t,e){return g(e)&&(t=W.unpack(t,e)),W.createGeometry(t)}var Xt=kt;export{Xt as default};
\ No newline at end of file
+import{a as et}from"./chunk-ESZR37FT.js";import{a as U}from"./chunk-WP26N53V.js";import"./chunk-HRTRKKEE.js";import{a as y}from"./chunk-EXHN5NWQ.js";import"./chunk-AJBZ3ZYP.js";import{a as I}from"./chunk-FD76FI2G.js";import{a as $}from"./chunk-NNNHC2WA.js";import"./chunk-FZIR7YHL.js";import"./chunk-FHUOX7Q3.js";import{a as u}from"./chunk-GWMEMIDW.js";import"./chunk-JATOGJGF.js";import"./chunk-U54QHQ4X.js";import{b as ot}from"./chunk-SUQSMXXT.js";import{a as tt}from"./chunk-EKKRJHD7.js";import"./chunk-KZVVSHMS.js";import"./chunk-EQAHH27B.js";import"./chunk-LWO5EUNN.js";import{a as J}from"./chunk-SPMRTIBU.js";import{a as X}from"./chunk-U6MIZ4IC.js";import{b as K,c as Y,d as z}from"./chunk-3G4OCZJT.js";import{d as Z,e as Q}from"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import"./chunk-S7TTFAYA.js";import{a as N}from"./chunk-TLYHKSDJ.js";import{a as i,c as x,d as m,e as P}from"./chunk-PYVDHCDQ.js";import{a as q}from"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import{a as f}from"./chunk-Z3SYNMQT.js";import{b as B}from"./chunk-4KGDZUZQ.js";import{e as g}from"./chunk-F3TINEFX.js";var st=new i,at=new et,pt=new x,lt=new x,mt=new i,ft=new i,ut=new i,V=new i,yt=new i,ht=new i,nt=new Q,dt=new P,gt=new P,Pt=new i;function wt(t,e,n,o,r,a,s,c,p){let l=t.positions,u=ot.triangulate(t.positions2D,t.holes);u.length<3&&(u=[0,1,2]);let m=J.createTypedArray(l.length,u.length);m.set(u);let h=dt;if(0!==o){let t=Q.fromAxisAngle(s,o,nt);if(h=P.fromQuaternion(t,h),e.tangent||e.bitangent){t=Q.fromAxisAngle(s,-o,nt);let n=P.fromQuaternion(t,gt);c=i.normalize(P.multiplyByVector(n,c,c),c),e.bitangent&&(p=i.normalize(i.cross(s,c,p),p))}}else h=P.clone(P.IDENTITY,h);let y=lt;e.st&&(y.x=n.x,y.y=n.y);let d=l.length,f=3*d,k=new Float64Array(f),j=e.normal?new Float32Array(f):void 0,w=e.tangent?new Float32Array(f):void 0,F=e.bitangent?new Float32Array(f):void 0,A=e.st?new Float32Array(2*d):void 0,T=0,v=0,E=0,H=0,_=0;for(let t=0;t<d;t++){let o=l[t];if(k[T++]=o.x,k[T++]=o.y,k[T++]=o.z,e.st)if(g(r)&&r.positions.length===d)A[_++]=r.positions[t].x,A[_++]=r.positions[t].y;else{let t=a(P.multiplyByVector(h,o,st),pt);x.subtract(t,y,t);let e=q.clamp(t.x/n.width,0,1),i=q.clamp(t.y/n.height,0,1);A[_++]=e,A[_++]=i}e.normal&&(j[v++]=s.x,j[v++]=s.y,j[v++]=s.z),e.tangent&&(w[H++]=c.x,w[H++]=c.y,w[H++]=c.z),e.bitangent&&(F[E++]=p.x,F[E++]=p.y,F[E++]=p.z)}let b=new X;return e.position&&(b.position=new z({componentDatatype:N.DOUBLE,componentsPerAttribute:3,values:k})),e.normal&&(b.normal=new z({componentDatatype:N.FLOAT,componentsPerAttribute:3,values:j})),e.tangent&&(b.tangent=new z({componentDatatype:N.FLOAT,componentsPerAttribute:3,values:w})),e.bitangent&&(b.bitangent=new z({componentDatatype:N.FLOAT,componentsPerAttribute:3,values:F})),e.st&&(b.st=new z({componentDatatype:N.FLOAT,componentsPerAttribute:2,values:A})),new Y({attributes:b,indices:m,primitiveType:K.TRIANGLES})}function E(t){let e=(t=f(t,f.EMPTY_OBJECT)).polygonHierarchy,n=t.textureCoordinates;B.defined("options.polygonHierarchy",e);let o=f(t.vertexFormat,u.DEFAULT);this._vertexFormat=u.clone(o),this._polygonHierarchy=e,this._stRotation=f(t.stRotation,0),this._ellipsoid=m.clone(f(t.ellipsoid,m.WGS84)),this._workerName="createCoplanarPolygonGeometry",this._textureCoordinates=n,this.packedLength=y.computeHierarchyPackedLength(e,i)+u.packedLength+m.packedLength+(g(n)?y.computeHierarchyPackedLength(n,x):1)+2}E.fromPositions=function(t){return t=f(t,f.EMPTY_OBJECT),B.defined("options.positions",t.positions),new E({polygonHierarchy:{positions:t.positions},vertexFormat:t.vertexFormat,stRotation:t.stRotation,ellipsoid:t.ellipsoid,textureCoordinates:t.textureCoordinates})},E.pack=function(t,e,n){return B.typeOf.object("value",t),B.defined("array",e),n=f(n,0),n=y.packPolygonHierarchy(t._polygonHierarchy,e,n,i),m.pack(t._ellipsoid,e,n),n+=m.packedLength,u.pack(t._vertexFormat,e,n),n+=u.packedLength,e[n++]=t._stRotation,g(t._textureCoordinates)?n=y.packPolygonHierarchy(t._textureCoordinates,e,n,x):e[n++]=-1,e[n++]=t.packedLength,e};var _t=m.clone(m.UNIT_SPHERE),At=new u,bt={polygonHierarchy:{}};E.unpack=function(t,e,n){B.defined("array",t),e=f(e,0);let o=y.unpackPolygonHierarchy(t,e,i);e=o.startingIndex,delete o.startingIndex;let r=m.unpack(t,e,_t);e+=m.packedLength;let a=u.unpack(t,e,At);e+=u.packedLength;let s=t[e++],c=-1===t[e]?void 0:y.unpackPolygonHierarchy(t,e,x);g(c)?(e=c.startingIndex,delete c.startingIndex):e++;let p=t[e++];return g(n)||(n=new E(bt)),n._polygonHierarchy=o,n._ellipsoid=m.clone(r,n._ellipsoid),n._vertexFormat=u.clone(a,n._vertexFormat),n._stRotation=s,n._textureCoordinates=c,n.packedLength=p,n},E.createGeometry=function(t){let e=t._vertexFormat,n=t._polygonHierarchy,o=t._stRotation,r=t._textureCoordinates,a=g(r),s=n.positions;if(s=tt(s,i.equalsEpsilon,!0),s.length<3)return;let c=mt,p=ft,l=ut,u=yt,m=ht;if(!U.computeProjectTo2DArguments(s,V,u,m))return;if(c=i.cross(u,m,c),c=i.normalize(c,c),!i.equalsEpsilon(V,i.ZERO,q.EPSILON6)){let e=t._ellipsoid.geodeticSurfaceNormal(V,Pt);i.dot(c,e)<0&&(c=i.negate(c,c),u=i.negate(u,u))}let h=U.createProjectPointsTo2DFunction(V,u,m),d=U.createProjectPointTo2DFunction(V,u,m);e.tangent&&(p=i.clone(u,p)),e.bitangent&&(l=i.clone(m,l));let f=y.polygonsFromHierarchy(n,a,h,!1),k=f.hierarchy,P=f.polygons,x=a?y.polygonsFromHierarchy(r,!0,(function(t){return t}),!1).polygons:void 0;if(0===k.length)return;s=k[0].outerRing;let j=Z.fromPoints(s),w=y.computeBoundingRectangle(c,d,s,o,at),F=[];for(let t=0;t<P.length;t++){let n=new I({geometry:wt(P[t],e,w,o,a?x[t]:void 0,d,c,p,l)});F.push(n)}let A=$.combineInstances(F)[0];A.attributes.position.values=new Float64Array(A.attributes.position.values),A.indices=J.createTypedArray(A.attributes.position.values.length/3,A.indices);let T=A.attributes;return e.position||delete T.position,new Y({attributes:T,indices:A.indices,primitiveType:A.primitiveType,boundingSphere:j})};var W=E;function kt(t,e){return g(e)&&(t=W.unpack(t,e)),W.createGeometry(t)}var Xt=kt;export{Xt as default};
\ No newline at end of file
diff --git a/Workers/createCoplanarPolygonGeometry.js.LICENSE.txt b/Workers/createCoplanarPolygonGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createCoplanarPolygonGeometry.js.LICENSE.txt
+++ b/Workers/createCoplanarPolygonGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createCoplanarPolygonOutlineGeometry.js b/Workers/createCoplanarPolygonOutlineGeometry.js
index 8e4c4e3..3f85277 100644
--- a/Workers/createCoplanarPolygonOutlineGeometry.js
+++ b/Workers/createCoplanarPolygonOutlineGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createCoplanarPolygonOutlineGeometry.js.LICENSE.txt */
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\ No newline at end of file
+import{a as T}from"./chunk-WP26N53V.js";import"./chunk-HRTRKKEE.js";import{a as f}from"./chunk-EXHN5NWQ.js";import"./chunk-AJBZ3ZYP.js";import{a as G}from"./chunk-FD76FI2G.js";import{a as C}from"./chunk-NNNHC2WA.js";import"./chunk-FZIR7YHL.js";import"./chunk-FHUOX7Q3.js";import"./chunk-JATOGJGF.js";import"./chunk-U54QHQ4X.js";import"./chunk-SUQSMXXT.js";import{a as L}from"./chunk-EKKRJHD7.js";import"./chunk-KZVVSHMS.js";import"./chunk-EQAHH27B.js";import"./chunk-LWO5EUNN.js";import{a as w}from"./chunk-SPMRTIBU.js";import{a as O}from"./chunk-U6MIZ4IC.js";import{b,c as d,d as k}from"./chunk-3G4OCZJT.js";import{d as P}from"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import"./chunk-S7TTFAYA.js";import{a as H}from"./chunk-TLYHKSDJ.js";import{a as l,d as g}from"./chunk-PYVDHCDQ.js";import"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import{a as c}from"./chunk-Z3SYNMQT.js";import{b as a}from"./chunk-4KGDZUZQ.js";import{e as u}from"./chunk-F3TINEFX.js";function E(r){let t=r.length,e=new Float64Array(3*t),o=w.createTypedArray(t,2*t),n=0,i=0;for(let s=0;s<t;s++){let a=r[s];e[n++]=a.x,e[n++]=a.y,e[n++]=a.z,o[i++]=s,o[i++]=(s+1)%t}let s=new O({position:new k({componentDatatype:H.DOUBLE,componentsPerAttribute:3,values:e})});return new d({attributes:s,indices:o,primitiveType:b.LINES})}function m(r){let t=(r=c(r,c.EMPTY_OBJECT)).polygonHierarchy;a.defined("options.polygonHierarchy",t),this._polygonHierarchy=t,this._workerName="createCoplanarPolygonOutlineGeometry",this.packedLength=f.computeHierarchyPackedLength(t,l)+1}m.fromPositions=function(r){return r=c(r,c.EMPTY_OBJECT),a.defined("options.positions",r.positions),new m({polygonHierarchy:{positions:r.positions}})},m.pack=function(r,t,e){return a.typeOf.object("value",r),a.defined("array",t),e=c(e,0),t[e=f.packPolygonHierarchy(r._polygonHierarchy,t,e,l)]=r.packedLength,t};var v={polygonHierarchy:{}};m.unpack=function(r,t,e){a.defined("array",r),t=c(t,0);let o=f.unpackPolygonHierarchy(r,t,l);t=o.startingIndex,delete o.startingIndex;let n=r[t];return u(e)||(e=new m(v)),e._polygonHierarchy=o,e.packedLength=n,e},m.createGeometry=function(r){let t=r._polygonHierarchy,e=t.positions;if(e=L(e,l.equalsEpsilon,!0),e.length<3||!T.validOutline(e))return;let o=f.polygonOutlinesFromHierarchy(t,!1);if(0===o.length)return;let n=[];for(let r=0;r<o.length;r++){let t=new G({geometry:E(o[r])});n.push(t)}let i=C.combineInstances(n)[0],s=P.fromPoints(t.positions);return new d({attributes:i.attributes,indices:i.indices,primitiveType:i.primitiveType,boundingSphere:s})};var h=m;function A(r,t){return u(t)&&(r=h.unpack(r,t)),r._ellipsoid=g.clone(r._ellipsoid),h.createGeometry(r)}var Z=A;export{Z as default};
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diff --git a/Workers/createCoplanarPolygonOutlineGeometry.js.LICENSE.txt b/Workers/createCoplanarPolygonOutlineGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createCoplanarPolygonOutlineGeometry.js.LICENSE.txt
+++ b/Workers/createCoplanarPolygonOutlineGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createCorridorGeometry.js b/Workers/createCorridorGeometry.js
index 535c116..0adea2c 100644
--- a/Workers/createCorridorGeometry.js
+++ b/Workers/createCorridorGeometry.js
@@ -1,2 +1,2 @@
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\ No newline at end of file
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Float32Array(6*d);for(f=0;f<d;f++)t[f]=-t[f];o.set(t,d),o=Ot(t,4*d,o),s.extrudeDirection=new x({componentDatatype:F.FLOAT,componentsPerAttribute:3,values:o}),e.normal||(s.normal=void 0)}if(X(t.offsetAttribute)){let e=new Uint8Array(6*p);if(t.offsetAttribute===_t.TOP)e=e.fill(1,0,p).fill(1,2*p,4*p);else{let o=t.offsetAttribute===_t.NONE?0:1;e=e.fill(o)}s.applyOffset=new x({componentDatatype:F.UNSIGNED_BYTE,componentsPerAttribute:1,values:e})}let g=l.length,A=p+p,b=Nt.createTypedArray(m.length/3,2*g+3*A);b.set(l);let y,_,w,v,T=g;for(f=0;f<g;f+=3){let t=l[f],e=l[f+1],o=l[f+2];b[T++]=o+p,b[T++]=e+p,b[T++]=t+p}for(f=0;f<A;f+=2)y=f+A,_=y+A,w=y+1,v=_+1,b[T++]=y,b[T++]=_,b[T++]=w,b[T++]=w,b[T++]=_,b[T++]=v;return{attributes:s,indices:b}}var Dt=new o,gt=new o,Q=new bt;function Rt(t,e,r,i,a,n){let s=o.subtract(e,t,Dt);o.normalize(s,s);let l=r.geodeticSurfaceNormal(t,gt),u=o.cross(s,l,Dt);o.multiplyByScalar(u,i,u);let d=a.latitude,m=a.longitude,h=n.latitude,c=n.longitude;o.add(t,u,gt),r.cartesianToCartographic(gt,Q);let f=Q.latitude,p=Q.longitude;d=Math.min(d,f),m=Math.min(m,p),h=Math.max(h,f),c=Math.max(c,p),o.subtract(t,u,gt),r.cartesianToCartographic(gt,Q),f=Q.latitude,p=Q.longitude,d=Math.min(d,f),m=Math.min(m,p),h=Math.max(h,f),c=Math.max(c,p),a.latitude=d,a.longitude=m,n.latitude=h,n.longitude=c}var K=new o,pt=new o,W=new bt,j=new bt;function Yt(t,e,r,i,a){t=Ut(t,e);let n=Pt(t,o.equalsEpsilon),s=n.length;if(s<2||r<=0)return new Et;let l,u,d=.5*r;if(W.latitude=Number.POSITIVE_INFINITY,W.longitude=Number.POSITIVE_INFINITY,j.latitude=Number.NEGATIVE_INFINITY,j.longitude=Number.NEGATIVE_INFINITY,i===ht.ROUNDED){let t=n[0];o.subtract(t,n[1],K),o.normalize(K,K),o.multiplyByScalar(K,d,K),o.add(t,K,pt),e.cartesianToCartographic(pt,Q),l=Q.latitude,u=Q.longitude,W.latitude=Math.min(W.latitude,l),W.longitude=Math.min(W.longitude,u),j.latitude=Math.max(j.latitude,l),j.longitude=Math.max(j.longitude,u)}for(let t=0;t<s-1;++t)Rt(n[t],n[t+1],e,d,W,j);let m=n[s-1];o.subtract(m,n[s-2],K),o.normalize(K,K),o.multiplyByScalar(K,d,K),o.add(m,K,pt),Rt(m,pt,e,d,W,j),i===ht.ROUNDED&&(e.cartesianToCartographic(pt,Q),l=Q.latitude,u=Q.longitude,W.latitude=Math.min(W.latitude,l),W.longitude=Math.min(W.longitude,u),j.latitude=Math.max(j.latitude,l),j.longitude=Math.max(j.longitude,u));let h=X(a)?a:new Et;return h.north=j.latitude,h.south=W.latitude,h.east=j.longitude,h.west=W.longitude,h}function et(t){let e=(t=B(t,B.EMPTY_OBJECT)).positions,r=t.width;it.defined("options.positions",e),it.defined("options.width",r);let 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It=I.clone(I.UNIT_SPHERE),Wt=new J,tt={positions:void 0,ellipsoid:It,vertexFormat:Wt,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,shadowVolume:void 0,offsetAttribute:void 0};et.unpack=function(t,e,r){it.defined("array",t),e=B(e,0);let i=t[e++],a=new Array(i);for(let r=0;r<i;++r,e+=o.packedLength)a[r]=o.unpack(t,e);let n=I.unpack(t,e,It);e+=I.packedLength;let s=J.unpack(t,e,Wt);e+=J.packedLength;let l=t[e++],u=t[e++],d=t[e++],m=t[e++],h=t[e++],c=1===t[e++],f=t[e];return X(r)?(r._positions=a,r._ellipsoid=I.clone(n,r._ellipsoid),r._vertexFormat=J.clone(s,r._vertexFormat),r._width=l,r._height=u,r._extrudedHeight=d,r._cornerType=m,r._granularity=h,r._shadowVolume=c,r._offsetAttribute=-1===f?void 0:f,r):(tt.positions=a,tt.width=l,tt.height=u,tt.extrudedHeight=d,tt.cornerType=m,tt.granularity=h,tt.shadowVolume=c,tt.offsetAttribute=-1===f?void 0:f,new et(tt))},et.computeRectangle=function(t,e){let o=(t=B(t,B.EMPTY_OBJECT)).positions,r=t.width;return it.defined("options.positions",o),it.defined("options.width",r),Yt(o,B(t.ellipsoid,I.WGS84),r,B(t.cornerType,ht.ROUNDED),e)},et.createGeometry=function(t){let e=t._positions,r=t._width,i=t._ellipsoid;e=Ut(e,i);let a=Pt(e,o.equalsEpsilon);if(a.length<2||r<=0)return;let n,s=t._height,l=t._extrudedHeight,u=!st.equalsEpsilon(s,l,0,st.EPSILON2),d=t._vertexFormat,m={ellipsoid:i,positions:a,width:r,cornerType:t._cornerType,granularity:t._granularity,saveAttributes:!0};if(u)m.height=s,m.extrudedHeight=l,m.shadowVolume=t._shadowVolume,m.offsetAttribute=t._offsetAttribute,n=Gt(m,d);else if(n=Bt(M.computePositions(m),d,i),n.attributes.position.values=yt.scaleToGeodeticHeight(n.attributes.position.values,s,i),X(t._offsetAttribute)){let e=t._offsetAttribute===_t.NONE?0:1,o=n.attributes.position.values.length,r=new Uint8Array(o/3).fill(e);n.attributes.applyOffset=new x({componentDatatype:F.UNSIGNED_BYTE,componentsPerAttribute:1,values:r})}let h=n.attributes,c=St.fromVertices(h.position.values,void 0,3);return d.position||(n.attributes.position.values=void 0),new Vt({attributes:h,indices:n.indices,primitiveType:Mt.TRIANGLES,boundingSphere:c,offsetAttribute:t._offsetAttribute})},et.createShadowVolume=function(t,e,o){let r=t._granularity,i=t._ellipsoid,a=e(r,i),n=o(r,i);return new et({positions:t._positions,width:t._width,cornerType:t._cornerType,ellipsoid:i,granularity:r,extrudedHeight:a,height:n,vertexFormat:J.POSITION_ONLY,shadowVolume:!0})},Object.defineProperties(et.prototype,{rectangle:{get:function(){return X(this._rectangle)||(this._rectangle=Yt(this._positions,this._ellipsoid,this._width,this._cornerType)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return[0,0,0,1,1,0]}}});var Lt=et;function Jt(t,e){return X(e)&&(t=Lt.unpack(t,e)),t._ellipsoid=I.clone(t._ellipsoid),Lt.createGeometry(t)}var Ae=Jt;export{Ae as default};
\ No newline at end of file
diff --git a/Workers/createCorridorGeometry.js.LICENSE.txt b/Workers/createCorridorGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createCorridorGeometry.js.LICENSE.txt
+++ b/Workers/createCorridorGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createCorridorOutlineGeometry.js b/Workers/createCorridorOutlineGeometry.js
index 3490ca2..45fd75b 100644
--- a/Workers/createCorridorOutlineGeometry.js
+++ b/Workers/createCorridorOutlineGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createCorridorOutlineGeometry.js.LICENSE.txt */
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ft(t,e){for(let i=0;i<t.length;i++)t[i]=e.scaleToGeodeticSurface(t[i],t[i]);return t}function st(t,e){let i,r,o,s=[],n=t.positions,l=t.corners,a=t.endPositions,h=new et,u=0,p=0,c=0;for(r=0;r<n.length;r+=2)o=n[r].length-3,u+=o,c+=o/3*4,p+=n[r+1].length-3;for(u+=3,p+=3,r=0;r<l.length;r++){i=l[r];let t=l[r].leftPositions;C(t)?(o=t.length,u+=o,c+=o/3*2):(o=l[r].rightPositions.length,p+=o,c+=o/3*2)}let f,d=C(a);d&&(f=a[0].length-3,u+=f,p+=f,f/=3,c+=4*f);let g,m,y,_,b,k,P=u+p,E=new Float64Array(P),j=0,v=P-1,H=f/2,T=Z.createTypedArray(P/3,c+4),w=0;if(T[w++]=j/3,T[w++]=(v-2)/3,d){s.push(j/3),k=ot,b=nt;let t=a[0];for(r=0;r<H;r++)k=A.fromArray(t,3*(H-1-r),k),b=A.fromArray(t,3*(H+r),b),S.addAttribute(E,b,j),S.addAttribute(E,k,void 0,v),m=j/3,_=m+1,g=(v-2)/3,y=g-1,T[w++]=g,T[w++]=y,T[w++]=m,T[w++]=_,j+=3,v-=3}let 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o=it(e,A.equalsEpsilon);if(o.length<2||i<=0)return;let s,n=t._height,l=t._extrudedHeight,a=!q.equalsEpsilon(n,l,0,q.EPSILON2),h={ellipsoid:r,positions:o,width:i,cornerType:t._cornerType,granularity:t._granularity,saveAttributes:!1};if(a)h.height=n,h.extrudedHeight=l,h.offsetAttribute=t._offsetAttribute,s=ct(h);else if(s=st(S.computePositions(h),h.cornerType),s.attributes.position.values=K.scaleToGeodeticHeight(s.attributes.position.values,n,r),C(t._offsetAttribute)){let e=s.attributes.position.values.length,i=t._offsetAttribute===W.NONE?0:1,r=new Uint8Array(e/3).fill(i);s.attributes.applyOffset=new J({componentDatatype:z.UNSIGNED_BYTE,componentsPerAttribute:1,values:r})}let u=s.attributes,p=x.fromVertices(u.position.values,void 0,3);return new tt({attributes:u,indices:s.indices,primitiveType:I.LINES,boundingSphere:p,offsetAttribute:t._offsetAttribute})};var $=V;function ht(t,e){return C(e)&&(t=$.unpack(t,e)),t._ellipsoid=P.clone(t._ellipsoid),$.createGeometry(t)}var Ot=ht;export{Ot as default};
\ No newline at end of file
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default};
\ No newline at end of file
diff --git a/Workers/createCorridorOutlineGeometry.js.LICENSE.txt b/Workers/createCorridorOutlineGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createCorridorOutlineGeometry.js.LICENSE.txt
+++ b/Workers/createCorridorOutlineGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createCylinderGeometry.js b/Workers/createCylinderGeometry.js
index 8ac6f4a..b5c490e 100644
--- a/Workers/createCylinderGeometry.js
+++ b/Workers/createCylinderGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createCylinderGeometry.js.LICENSE.txt */
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\ No newline at end of file
+import{a as r}from"./chunk-QWROH3R2.js";import"./chunk-L2YBWJCT.js";import"./chunk-4VIV3K4J.js";import"./chunk-GWMEMIDW.js";import"./chunk-SPMRTIBU.js";import"./chunk-U6MIZ4IC.js";import"./chunk-3G4OCZJT.js";import"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import"./chunk-S7TTFAYA.js";import"./chunk-TLYHKSDJ.js";import"./chunk-PYVDHCDQ.js";import"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import"./chunk-Z3SYNMQT.js";import"./chunk-4KGDZUZQ.js";import{e as o}from"./chunk-F3TINEFX.js";function i(t,n){return o(n)&&(t=r.unpack(t,n)),r.createGeometry(t)}var a=i;export{a as default};
\ No newline at end of file
diff --git a/Workers/createCylinderGeometry.js.LICENSE.txt b/Workers/createCylinderGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createCylinderGeometry.js.LICENSE.txt
+++ b/Workers/createCylinderGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createCylinderOutlineGeometry.js b/Workers/createCylinderOutlineGeometry.js
index 878a529..e80b93e 100644
--- a/Workers/createCylinderOutlineGeometry.js
+++ b/Workers/createCylinderOutlineGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createCylinderOutlineGeometry.js.LICENSE.txt */
-import{a as M}from"./chunk-2F7QWDFC.js";import{a as V}from"./chunk-2DNLGXTL.js";import{a as N}from"./chunk-EQ7PMEBC.js";import{a as k}from"./chunk-FDDSRMXI.js";import{b as D,c as P,d as L}from"./chunk-YYYI3I6L.js";import{d as y}from"./chunk-YIFABOF6.js";import"./chunk-PQVQONHO.js";import{d as A}from"./chunk-KDW4RGIR.js";import{a as R}from"./chunk-VNDUYYBJ.js";import{a as S}from"./chunk-V624RX7A.js";import"./chunk-VZ2RFJ3P.js";import"./chunk-RN5GA5QZ.js";import"./chunk-TWC6ISJU.js";import{a as c}from"./chunk-RKPKWH3Z.js";import{a as T,b as m}from"./chunk-BIYNNQRQ.js";import{e as d}from"./chunk-ZLUSVROX.js";var w=new A;function a(t){let e=(t=c(t,c.EMPTY_OBJECT)).length,i=t.topRadius,o=t.bottomRadius,s=c(t.slices,128),r=Math.max(c(t.numberOfVerticalLines,16),0);if(m.typeOf.number("options.positions",e),m.typeOf.number("options.topRadius",i),m.typeOf.number("options.bottomRadius",o),m.typeOf.number.greaterThanOrEquals("options.slices",s,3),d(t.offsetAttribute)&&t.offsetAttribute===V.TOP)throw new T("GeometryOffsetAttribute.TOP is not a supported options.offsetAttribute for this geometry.");this._length=e,this._topRadius=i,this._bottomRadius=o,this._slices=s,this._numberOfVerticalLines=r,this._offsetAttribute=t.offsetAttribute,this._workerName="createCylinderOutlineGeometry"}a.packedLength=6,a.pack=function(t,e,i){return m.typeOf.object("value",t),m.defined("array",e),i=c(i,0),e[i++]=t._length,e[i++]=t._topRadius,e[i++]=t._bottomRadius,e[i++]=t._slices,e[i++]=t._numberOfVerticalLines,e[i]=c(t._offsetAttribute,-1),e};var b={length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};a.unpack=function(t,e,i){m.defined("array",t),e=c(e,0);let o=t[e++],s=t[e++],r=t[e++],n=t[e++],u=t[e++],f=t[e];return d(i)?(i._length=o,i._topRadius=s,i._bottomRadius=r,i._slices=n,i._numberOfVerticalLines=u,i._offsetAttribute=-1===f?void 0:f,i):(b.length=o,b.topRadius=s,b.bottomRadius=r,b.slices=n,b.numberOfVerticalLines=u,b.offsetAttribute=-1===f?void 0:f,new a(b))},a.createGeometry=function(t){let e=t._length,i=t._topRadius,o=t._bottomRadius,s=t._slices,r=t._numberOfVerticalLines;if(e<=0||i<0||o<0||0===i&&0===o)return;let n,a=2*s,u=M.computePositions(e,i,o,s,!1),f=2*s;if(r>0){let t=Math.min(r,s);n=Math.round(s/t),f+=t}let m,c=N.createTypedArray(a,2*f),p=0;for(m=0;m<s-1;m++)c[p++]=m,c[p++]=m+1,c[p++]=m+s,c[p++]=m+1+s;if(c[p++]=s-1,c[p++]=0,c[p++]=s+s-1,c[p++]=s,r>0)for(m=0;m<s;m+=n)c[p++]=m,c[p++]=m+s;let b=new k;b.position=new L({componentDatatype:R.DOUBLE,componentsPerAttribute:3,values:u}),w.x=.5*e,w.y=Math.max(o,i);let l=new y(S.ZERO,A.magnitude(w));if(d(t._offsetAttribute)){e=u.length;let i=t._offsetAttribute===V.NONE?0:1,o=new Uint8Array(e/3).fill(i);b.applyOffset=new L({componentDatatype:R.UNSIGNED_BYTE,componentsPerAttribute:1,values:o})}return new P({attributes:b,indices:c,primitiveType:D.LINES,boundingSphere:l,offsetAttribute:t._offsetAttribute})};var C=a;function G(t,e){return d(e)&&(t=C.unpack(t,e)),C.createGeometry(t)}var et=G;export{et as default};
\ No newline at end of file
+import{a as M}from"./chunk-L2YBWJCT.js";import{a as V}from"./chunk-4VIV3K4J.js";import{a as N}from"./chunk-SPMRTIBU.js";import{a as k}from"./chunk-U6MIZ4IC.js";import{b as D,c as P,d as L}from"./chunk-3G4OCZJT.js";import{d as y}from"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import"./chunk-S7TTFAYA.js";import{a as A}from"./chunk-TLYHKSDJ.js";import{a as S,c as R}from"./chunk-PYVDHCDQ.js";import"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import{a as c}from"./chunk-Z3SYNMQT.js";import{a as T,b as m}from"./chunk-4KGDZUZQ.js";import{e as d}from"./chunk-F3TINEFX.js";var w=new R;function a(t){let e=(t=c(t,c.EMPTY_OBJECT)).length,i=t.topRadius,o=t.bottomRadius,s=c(t.slices,128),r=Math.max(c(t.numberOfVerticalLines,16),0);if(m.typeOf.number("options.positions",e),m.typeOf.number("options.topRadius",i),m.typeOf.number("options.bottomRadius",o),m.typeOf.number.greaterThanOrEquals("options.slices",s,3),d(t.offsetAttribute)&&t.offsetAttribute===V.TOP)throw new T("GeometryOffsetAttribute.TOP is not a supported options.offsetAttribute for this geometry.");this._length=e,this._topRadius=i,this._bottomRadius=o,this._slices=s,this._numberOfVerticalLines=r,this._offsetAttribute=t.offsetAttribute,this._workerName="createCylinderOutlineGeometry"}a.packedLength=6,a.pack=function(t,e,i){return m.typeOf.object("value",t),m.defined("array",e),i=c(i,0),e[i++]=t._length,e[i++]=t._topRadius,e[i++]=t._bottomRadius,e[i++]=t._slices,e[i++]=t._numberOfVerticalLines,e[i]=c(t._offsetAttribute,-1),e};var b={length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};a.unpack=function(t,e,i){m.defined("array",t),e=c(e,0);let o=t[e++],s=t[e++],r=t[e++],n=t[e++],u=t[e++],f=t[e];return d(i)?(i._length=o,i._topRadius=s,i._bottomRadius=r,i._slices=n,i._numberOfVerticalLines=u,i._offsetAttribute=-1===f?void 0:f,i):(b.length=o,b.topRadius=s,b.bottomRadius=r,b.slices=n,b.numberOfVerticalLines=u,b.offsetAttribute=-1===f?void 0:f,new a(b))},a.createGeometry=function(t){let e=t._length,i=t._topRadius,o=t._bottomRadius,s=t._slices,r=t._numberOfVerticalLines;if(e<=0||i<0||o<0||0===i&&0===o)return;let n,a=2*s,u=M.computePositions(e,i,o,s,!1),m=2*s;if(r>0){let t=Math.min(r,s);n=Math.round(s/t),m+=t}let f,c=N.createTypedArray(a,2*m),p=0;for(f=0;f<s-1;f++)c[p++]=f,c[p++]=f+1,c[p++]=f+s,c[p++]=f+1+s;if(c[p++]=s-1,c[p++]=0,c[p++]=s+s-1,c[p++]=s,r>0)for(f=0;f<s;f+=n)c[p++]=f,c[p++]=f+s;let b=new k;b.position=new L({componentDatatype:A.DOUBLE,componentsPerAttribute:3,values:u}),w.x=.5*e,w.y=Math.max(o,i);let l=new y(S.ZERO,R.magnitude(w));if(d(t._offsetAttribute)){e=u.length;let i=t._offsetAttribute===V.NONE?0:1,o=new Uint8Array(e/3).fill(i);b.applyOffset=new L({componentDatatype:A.UNSIGNED_BYTE,componentsPerAttribute:1,values:o})}return new P({attributes:b,indices:c,primitiveType:D.LINES,boundingSphere:l,offsetAttribute:t._offsetAttribute})};var C=a;function G(t,e){return d(e)&&(t=C.unpack(t,e)),C.createGeometry(t)}var et=G;export{et as default};
\ No newline at end of file
diff --git a/Workers/createCylinderOutlineGeometry.js.LICENSE.txt b/Workers/createCylinderOutlineGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createCylinderOutlineGeometry.js.LICENSE.txt
+++ b/Workers/createCylinderOutlineGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createEllipseGeometry.js b/Workers/createEllipseGeometry.js
index 2e1a123..e03e0ea 100644
--- a/Workers/createEllipseGeometry.js
+++ b/Workers/createEllipseGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createEllipseGeometry.js.LICENSE.txt */
-import{a as o}from"./chunk-S2J5SDV4.js";import"./chunk-KW7R7J2E.js";import"./chunk-C4L7HN6T.js";import"./chunk-IW442OVT.js";import"./chunk-IYTTCRXN.js";import"./chunk-63CO7A5M.js";import"./chunk-2DNLGXTL.js";import"./chunk-ZLPZ2L4F.js";import"./chunk-ZKNXHPHD.js";import"./chunk-W5ZMPE2M.js";import"./chunk-EQ7PMEBC.js";import"./chunk-FDDSRMXI.js";import"./chunk-YYYI3I6L.js";import"./chunk-YIFABOF6.js";import"./chunk-PQVQONHO.js";import"./chunk-KDW4RGIR.js";import"./chunk-VNDUYYBJ.js";import{a as t,c}from"./chunk-V624RX7A.js";import"./chunk-VZ2RFJ3P.js";import"./chunk-RN5GA5QZ.js";import"./chunk-TWC6ISJU.js";import"./chunk-RKPKWH3Z.js";import"./chunk-BIYNNQRQ.js";import{e as n}from"./chunk-ZLUSVROX.js";function a(r,s){return n(s)&&(r=o.unpack(r,s)),r._center=t.clone(r._center),r._ellipsoid=c.clone(r._ellipsoid),o.createGeometry(r)}var u=a;export{u as default};
\ No newline at end of file
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\ No newline at end of file
diff --git a/Workers/createEllipseGeometry.js.LICENSE.txt b/Workers/createEllipseGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createEllipseGeometry.js.LICENSE.txt
+++ b/Workers/createEllipseGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createEllipseOutlineGeometry.js b/Workers/createEllipseOutlineGeometry.js
index 92cf341..545a8be 100644
--- a/Workers/createEllipseOutlineGeometry.js
+++ b/Workers/createEllipseOutlineGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createEllipseOutlineGeometry.js.LICENSE.txt */
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\ No newline at end of file
+import{a as i}from"./chunk-MEKIO5L4.js";import"./chunk-IC7R2T5Y.js";import"./chunk-4VIV3K4J.js";import"./chunk-SPMRTIBU.js";import"./chunk-U6MIZ4IC.js";import"./chunk-3G4OCZJT.js";import"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import"./chunk-S7TTFAYA.js";import"./chunk-TLYHKSDJ.js";import{a as t,d as c}from"./chunk-PYVDHCDQ.js";import"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import"./chunk-Z3SYNMQT.js";import"./chunk-4KGDZUZQ.js";import{e as o}from"./chunk-F3TINEFX.js";function a(r,n){return o(n)&&(r=i.unpack(r,n)),r._center=t.clone(r._center),r._ellipsoid=c.clone(r._ellipsoid),i.createGeometry(r)}var p=a;export{p as default};
\ No newline at end of file
diff --git a/Workers/createEllipseOutlineGeometry.js.LICENSE.txt b/Workers/createEllipseOutlineGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createEllipseOutlineGeometry.js.LICENSE.txt
+++ b/Workers/createEllipseOutlineGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createEllipsoidGeometry.js b/Workers/createEllipsoidGeometry.js
index 94f4b26..3dcfb5a 100644
--- a/Workers/createEllipsoidGeometry.js
+++ b/Workers/createEllipsoidGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createEllipsoidGeometry.js.LICENSE.txt */
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\ No newline at end of file
+import{a as e}from"./chunk-UHM4ND4S.js";import"./chunk-4VIV3K4J.js";import"./chunk-GWMEMIDW.js";import"./chunk-SPMRTIBU.js";import"./chunk-U6MIZ4IC.js";import"./chunk-3G4OCZJT.js";import"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import"./chunk-S7TTFAYA.js";import"./chunk-TLYHKSDJ.js";import"./chunk-PYVDHCDQ.js";import"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import"./chunk-Z3SYNMQT.js";import"./chunk-4KGDZUZQ.js";import{e as o}from"./chunk-F3TINEFX.js";function i(r,t){return o(t)&&(r=e.unpack(r,t)),e.createGeometry(r)}var a=i;export{a as default};
\ No newline at end of file
diff --git a/Workers/createEllipsoidGeometry.js.LICENSE.txt b/Workers/createEllipsoidGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createEllipsoidGeometry.js.LICENSE.txt
+++ b/Workers/createEllipsoidGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createEllipsoidOutlineGeometry.js b/Workers/createEllipsoidOutlineGeometry.js
index a1d159a..d9b9e36 100644
--- a/Workers/createEllipsoidOutlineGeometry.js
+++ b/Workers/createEllipsoidOutlineGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createEllipsoidOutlineGeometry.js.LICENSE.txt */
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\ No newline at end of file
+import{a as t}from"./chunk-V4NXUOJY.js";import"./chunk-4VIV3K4J.js";import"./chunk-SPMRTIBU.js";import"./chunk-U6MIZ4IC.js";import"./chunk-3G4OCZJT.js";import"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import"./chunk-S7TTFAYA.js";import"./chunk-TLYHKSDJ.js";import"./chunk-PYVDHCDQ.js";import"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import"./chunk-Z3SYNMQT.js";import"./chunk-4KGDZUZQ.js";import{e as n}from"./chunk-F3TINEFX.js";function u(r,u){return n(r.buffer,u)&&(r=t.unpack(r,u)),t.createGeometry(r)}var a=u;export{a as default};
\ No newline at end of file
diff --git a/Workers/createEllipsoidOutlineGeometry.js.LICENSE.txt b/Workers/createEllipsoidOutlineGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createEllipsoidOutlineGeometry.js.LICENSE.txt
+++ b/Workers/createEllipsoidOutlineGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createFrustumGeometry.js b/Workers/createFrustumGeometry.js
index 1c91554..693207e 100644
--- a/Workers/createFrustumGeometry.js
+++ b/Workers/createFrustumGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createFrustumGeometry.js.LICENSE.txt */
-import{c as r}from"./chunk-GSVTXIYN.js";import"./chunk-ZLPZ2L4F.js";import"./chunk-W5ZMPE2M.js";import"./chunk-FDDSRMXI.js";import"./chunk-YYYI3I6L.js";import"./chunk-YIFABOF6.js";import"./chunk-PQVQONHO.js";import"./chunk-KDW4RGIR.js";import"./chunk-VNDUYYBJ.js";import"./chunk-V624RX7A.js";import"./chunk-VZ2RFJ3P.js";import"./chunk-RN5GA5QZ.js";import"./chunk-TWC6ISJU.js";import"./chunk-RKPKWH3Z.js";import"./chunk-BIYNNQRQ.js";import{e as o}from"./chunk-ZLUSVROX.js";function i(t,c){return o(c)&&(t=r.unpack(t,c)),r.createGeometry(t)}var a=i;export{a as default};
\ No newline at end of file
+import{c as r}from"./chunk-MWX5R2ME.js";import"./chunk-GWMEMIDW.js";import"./chunk-LWO5EUNN.js";import"./chunk-U6MIZ4IC.js";import"./chunk-3G4OCZJT.js";import"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import"./chunk-S7TTFAYA.js";import"./chunk-TLYHKSDJ.js";import"./chunk-PYVDHCDQ.js";import"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import"./chunk-Z3SYNMQT.js";import"./chunk-4KGDZUZQ.js";import{e as o}from"./chunk-F3TINEFX.js";function i(t,c){return o(c)&&(t=r.unpack(t,c)),r.createGeometry(t)}var a=i;export{a as default};
\ No newline at end of file
diff --git a/Workers/createFrustumGeometry.js.LICENSE.txt b/Workers/createFrustumGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createFrustumGeometry.js.LICENSE.txt
+++ b/Workers/createFrustumGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createFrustumOutlineGeometry.js b/Workers/createFrustumOutlineGeometry.js
index a628b4f..6ffa7a4 100644
--- a/Workers/createFrustumOutlineGeometry.js
+++ b/Workers/createFrustumOutlineGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createFrustumOutlineGeometry.js.LICENSE.txt */
-import{a as k,b as _,c as j}from"./chunk-GSVTXIYN.js";import"./chunk-ZLPZ2L4F.js";import"./chunk-W5ZMPE2M.js";import{a as A}from"./chunk-FDDSRMXI.js";import{b as N,c as g,d as F}from"./chunk-YYYI3I6L.js";import{d as T,f as s}from"./chunk-YIFABOF6.js";import"./chunk-PQVQONHO.js";import"./chunk-KDW4RGIR.js";import{a as b}from"./chunk-VNDUYYBJ.js";import{a}from"./chunk-V624RX7A.js";import"./chunk-VZ2RFJ3P.js";import"./chunk-RN5GA5QZ.js";import"./chunk-TWC6ISJU.js";import{a as d}from"./chunk-RKPKWH3Z.js";import{b as h}from"./chunk-BIYNNQRQ.js";import{e as w}from"./chunk-ZLUSVROX.js";var L=0,C=1;function l(e){h.typeOf.object("options",e),h.typeOf.object("options.frustum",e.frustum),h.typeOf.object("options.origin",e.origin),h.typeOf.object("options.orientation",e.orientation);let t,n,r=e.frustum,o=e.orientation,i=e.origin,u=d(e._drawNearPlane,!0);r instanceof _?(t=L,n=_.packedLength):r instanceof k&&(t=C,n=k.packedLength),this._frustumType=t,this._frustum=r.clone(),this._origin=a.clone(i),this._orientation=s.clone(o),this._drawNearPlane=u,this._workerName="createFrustumOutlineGeometry",this.packedLength=2+n+a.packedLength+s.packedLength}l.pack=function(e,t,n){h.typeOf.object("value",e),h.defined("array",t),n=d(n,0);let r=e._frustumType,o=e._frustum;return t[n++]=r,r===L?(_.pack(o,t,n),n+=_.packedLength):(k.pack(o,t,n),n+=k.packedLength),a.pack(e._origin,t,n),n+=a.packedLength,s.pack(e._orientation,t,n),t[n+=s.packedLength]=e._drawNearPlane?1:0,t};var E=new _,G=new k,R=new s,S=new a;l.unpack=function(e,t,n){h.defined("array",e),t=d(t,0);let r,o=e[t++];o===L?(r=_.unpack(e,t,E),t+=_.packedLength):(r=k.unpack(e,t,G),t+=k.packedLength);let i=a.unpack(e,t,S);t+=a.packedLength;let u=s.unpack(e,t,R),c=1===e[t+=s.packedLength];if(!w(n))return new l({frustum:r,origin:i,orientation:u,_drawNearPlane:c});let p=o===n._frustumType?n._frustum:void 0;return n._frustum=r.clone(p),n._frustumType=o,n._origin=a.clone(i,n._origin),n._orientation=s.clone(u,n._orientation),n._drawNearPlane=c,n},l.createGeometry=function(e){let t=e._frustumType,n=e._frustum,r=e._origin,a=e._orientation,o=e._drawNearPlane,i=new Float64Array(24);j._computeNearFarPlanes(r,a,t,n,i);let s,u,c=new A({position:new F({componentDatatype:b.DOUBLE,componentsPerAttribute:3,values:i})}),p=o?2:1,k=new Uint16Array(8*(p+1)),m=o?0:1;for(;m<2;++m)s=o?8*m:0,u=4*m,k[s]=u,k[s+1]=u+1,k[s+2]=u+1,k[s+3]=u+2,k[s+4]=u+2,k[s+5]=u+3,k[s+6]=u+3,k[s+7]=u;for(m=0;m<2;++m)s=8*(p+m),u=4*m,k[s]=u,k[s+1]=u+4,k[s+2]=u+1,k[s+3]=u+5,k[s+4]=u+2,k[s+5]=u+6,k[s+6]=u+3,k[s+7]=u+7;return new g({attributes:c,indices:k,primitiveType:N.LINES,boundingSphere:T.fromVertices(i)})};var O=l;function D(e,t){return w(t)&&(e=O.unpack(e,t)),O.createGeometry(e)}var I=D;export{I as default};
\ No newline at end of file
+import{a as k,b as _,c as j}from"./chunk-MWX5R2ME.js";import"./chunk-GWMEMIDW.js";import"./chunk-LWO5EUNN.js";import{a as A}from"./chunk-U6MIZ4IC.js";import{b as N,c as g,d as F}from"./chunk-3G4OCZJT.js";import{d as T,e as s}from"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import"./chunk-S7TTFAYA.js";import{a as b}from"./chunk-TLYHKSDJ.js";import{a}from"./chunk-PYVDHCDQ.js";import"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import{a as d}from"./chunk-Z3SYNMQT.js";import{b as h}from"./chunk-4KGDZUZQ.js";import{e as w}from"./chunk-F3TINEFX.js";var L=0,C=1;function l(e){h.typeOf.object("options",e),h.typeOf.object("options.frustum",e.frustum),h.typeOf.object("options.origin",e.origin),h.typeOf.object("options.orientation",e.orientation);let t,n,r=e.frustum,o=e.orientation,i=e.origin,u=d(e._drawNearPlane,!0);r instanceof _?(t=L,n=_.packedLength):r instanceof k&&(t=C,n=k.packedLength),this._frustumType=t,this._frustum=r.clone(),this._origin=a.clone(i),this._orientation=s.clone(o),this._drawNearPlane=u,this._workerName="createFrustumOutlineGeometry",this.packedLength=2+n+a.packedLength+s.packedLength}l.pack=function(e,t,n){h.typeOf.object("value",e),h.defined("array",t),n=d(n,0);let r=e._frustumType,o=e._frustum;return t[n++]=r,r===L?(_.pack(o,t,n),n+=_.packedLength):(k.pack(o,t,n),n+=k.packedLength),a.pack(e._origin,t,n),n+=a.packedLength,s.pack(e._orientation,t,n),t[n+=s.packedLength]=e._drawNearPlane?1:0,t};var E=new _,G=new k,R=new s,S=new a;l.unpack=function(e,t,n){h.defined("array",e),t=d(t,0);let r,o=e[t++];o===L?(r=_.unpack(e,t,E),t+=_.packedLength):(r=k.unpack(e,t,G),t+=k.packedLength);let i=a.unpack(e,t,S);t+=a.packedLength;let u=s.unpack(e,t,R),c=1===e[t+=s.packedLength];if(!w(n))return new l({frustum:r,origin:i,orientation:u,_drawNearPlane:c});let p=o===n._frustumType?n._frustum:void 0;return n._frustum=r.clone(p),n._frustumType=o,n._origin=a.clone(i,n._origin),n._orientation=s.clone(u,n._orientation),n._drawNearPlane=c,n},l.createGeometry=function(e){let t=e._frustumType,n=e._frustum,r=e._origin,a=e._orientation,o=e._drawNearPlane,i=new Float64Array(24);j._computeNearFarPlanes(r,a,t,n,i);let s,u,c=new A({position:new F({componentDatatype:b.DOUBLE,componentsPerAttribute:3,values:i})}),p=o?2:1,k=new Uint16Array(8*(p+1)),m=o?0:1;for(;m<2;++m)s=o?8*m:0,u=4*m,k[s]=u,k[s+1]=u+1,k[s+2]=u+1,k[s+3]=u+2,k[s+4]=u+2,k[s+5]=u+3,k[s+6]=u+3,k[s+7]=u;for(m=0;m<2;++m)s=8*(p+m),u=4*m,k[s]=u,k[s+1]=u+4,k[s+2]=u+1,k[s+3]=u+5,k[s+4]=u+2,k[s+5]=u+6,k[s+6]=u+3,k[s+7]=u+7;return new g({attributes:c,indices:k,primitiveType:N.LINES,boundingSphere:T.fromVertices(i)})};var O=l;function D(e,t){return w(t)&&(e=O.unpack(e,t)),O.createGeometry(e)}var I=D;export{I as default};
\ No newline at end of file
diff --git a/Workers/createFrustumOutlineGeometry.js.LICENSE.txt b/Workers/createFrustumOutlineGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createFrustumOutlineGeometry.js.LICENSE.txt
+++ b/Workers/createFrustumOutlineGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createGeometry.js b/Workers/createGeometry.js
index 145e877..33e0ac1 100644
--- a/Workers/createGeometry.js
+++ b/Workers/createGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createGeometry.js.LICENSE.txt */
-import{a as p}from"./chunk-MW7XHKSF.js";import{a as y}from"./chunk-2SKW2VRQ.js";import"./chunk-EXJ3OQJJ.js";import"./chunk-IW442OVT.js";import"./chunk-IYTTCRXN.js";import"./chunk-63CO7A5M.js";import"./chunk-ZKNXHPHD.js";import"./chunk-W5ZMPE2M.js";import"./chunk-EQ7PMEBC.js";import"./chunk-FDDSRMXI.js";import"./chunk-YYYI3I6L.js";import"./chunk-YIFABOF6.js";import"./chunk-PQVQONHO.js";import"./chunk-KDW4RGIR.js";import"./chunk-VNDUYYBJ.js";import"./chunk-V624RX7A.js";import"./chunk-VZ2RFJ3P.js";import"./chunk-RN5GA5QZ.js";import"./chunk-TWC6ISJU.js";import"./chunk-RKPKWH3Z.js";import"./chunk-BIYNNQRQ.js";import{a as f,b as m,e as i}from"./chunk-ZLUSVROX.js";var b=m({"./combineGeometry.js":()=>import("./combineGeometry.js"),"./createBoxGeometry.js":()=>import("./createBoxGeometry.js"),"./createBoxOutlineGeometry.js":()=>import("./createBoxOutlineGeometry.js"),"./createCircleGeometry.js":()=>import("./createCircleGeometry.js"),"./createCircleOutlineGeometry.js":()=>import("./createCircleOutlineGeometry.js"),"./createCoplanarPolygonGeometry.js":()=>import("./createCoplanarPolygonGeometry.js"),"./createCoplanarPolygonOutlineGeometry.js":()=>import("./createCoplanarPolygonOutlineGeometry.js"),"./createCorridorGeometry.js":()=>import("./createCorridorGeometry.js"),"./createCorridorOutlineGeometry.js":()=>import("./createCorridorOutlineGeometry.js"),"./createCylinderGeometry.js":()=>import("./createCylinderGeometry.js"),"./createCylinderOutlineGeometry.js":()=>import("./createCylinderOutlineGeometry.js"),"./createEllipseGeometry.js":()=>import("./createEllipseGeometry.js"),"./createEllipseOutlineGeometry.js":()=>import("./createEllipseOutlineGeometry.js"),"./createEllipsoidGeometry.js":()=>import("./createEllipsoidGeometry.js"),"./createEllipsoidOutlineGeometry.js":()=>import("./createEllipsoidOutlineGeometry.js"),"./createFrustumGeometry.js":()=>import("./createFrustumGeometry.js"),"./createFrustumOutlineGeometry.js":()=>import("./createFrustumOutlineGeometry.js"),"./createGeometry.js":()=>import("./createGeometry.js"),"./createGroundPolylineGeometry.js":()=>import("./createGroundPolylineGeometry.js"),"./createPlaneGeometry.js":()=>import("./createPlaneGeometry.js"),"./createPlaneOutlineGeometry.js":()=>import("./createPlaneOutlineGeometry.js"),"./createPolygonGeometry.js":()=>import("./createPolygonGeometry.js"),"./createPolygonOutlineGeometry.js":()=>import("./createPolygonOutlineGeometry.js"),"./createPolylineGeometry.js":()=>import("./createPolylineGeometry.js"),"./createPolylineVolumeGeometry.js":()=>import("./createPolylineVolumeGeometry.js"),"./createPolylineVolumeOutlineGeometry.js":()=>import("./createPolylineVolumeOutlineGeometry.js"),"./createRectangleGeometry.js":()=>import("./createRectangleGeometry.js"),"./createRectangleOutlineGeometry.js":()=>import("./createRectangleOutlineGeometry.js"),"./createSimplePolylineGeometry.js":()=>import("./createSimplePolylineGeometry.js"),"./createSphereGeometry.js":()=>import("./createSphereGeometry.js"),"./createSphereOutlineGeometry.js":()=>import("./createSphereOutlineGeometry.js"),"./createTaskProcessorWorker.js":()=>import("./createTaskProcessorWorker.js"),"./createVectorTileClampedPolylines.js":()=>import("./createVectorTileClampedPolylines.js"),"./createVectorTileGeometries.js":()=>import("./createVectorTileGeometries.js"),"./createVectorTilePoints.js":()=>import("./createVectorTilePoints.js"),"./createVectorTilePolygons.js":()=>import("./createVectorTilePolygons.js"),"./createVectorTilePolylines.js":()=>import("./createVectorTilePolylines.js"),"./createVerticesFromGoogleEarthEnterpriseBuffer.js":()=>import("./createVerticesFromGoogleEarthEnterpriseBuffer.js"),"./createVerticesFromHeightmap.js":()=>import("./createVerticesFromHeightmap.js"),"./createVerticesFromQuantizedTerrainMesh.js":()=>import("./createVerticesFromQuantizedTerrainMesh.js"),"./createWallGeometry.js":()=>import("./createWallGeometry.js"),"./createWallOutlineGeometry.js":()=>import("./createWallOutlineGeometry.js"),"./decodeDraco.js":()=>import("./decodeDraco.js"),"./decodeGoogleEarthEnterprisePacket.js":()=>import("./decodeGoogleEarthEnterprisePacket.js"),"./decodeI3S.js":()=>import("./decodeI3S.js"),"./transcodeKTX2.js":()=>import("./transcodeKTX2.js"),"./transferTypedArrayTest.js":()=>import("./transferTypedArrayTest.js"),"./upsampleQuantizedTerrainMesh.js":()=>import("./upsampleQuantizedTerrainMesh.js")}),c={};async function k(e){let r=c[e];return i(r)||("object"==typeof exports?c[r]=r=f(`Workers/${e}`):(r=(await b(`./${e}.js`)).default,c[r]=r)),r}async function g(e,r){let t=e.subTasks,o=t.length,s=new Array(o);for(let e=0;e<o;e++){let r=t[e],o=r.geometry,m=r.moduleName;i(m)?s[e]=k(m).then((e=>e(o,r.offset))):s[e]=o}return Promise.all(s).then((function(e){return p.packCreateGeometryResults(e,r)}))}var C=y(g);export{C as default};
\ No newline at end of file
+import{a as d}from"./chunk-TQBVVLQA.js";import{a as w}from"./chunk-R7GRRUJS.js";import"./chunk-Q3ITDG7Y.js";import"./chunk-NNNHC2WA.js";import"./chunk-FZIR7YHL.js";import"./chunk-FHUOX7Q3.js";import"./chunk-EQAHH27B.js";import"./chunk-LWO5EUNN.js";import"./chunk-SPMRTIBU.js";import"./chunk-U6MIZ4IC.js";import"./chunk-3G4OCZJT.js";import"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import"./chunk-S7TTFAYA.js";import"./chunk-TLYHKSDJ.js";import"./chunk-PYVDHCDQ.js";import"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import{a as k}from"./chunk-Z3SYNMQT.js";import{a as y}from"./chunk-4KGDZUZQ.js";import{a,b as p,e as r}from"./chunk-F3TINEFX.js";var b=p({"./combineGeometry.js":()=>import("./combineGeometry.js"),"./createBoxGeometry.js":()=>import("./createBoxGeometry.js"),"./createBoxOutlineGeometry.js":()=>import("./createBoxOutlineGeometry.js"),"./createCircleGeometry.js":()=>import("./createCircleGeometry.js"),"./createCircleOutlineGeometry.js":()=>import("./createCircleOutlineGeometry.js"),"./createCoplanarPolygonGeometry.js":()=>import("./createCoplanarPolygonGeometry.js"),"./createCoplanarPolygonOutlineGeometry.js":()=>import("./createCoplanarPolygonOutlineGeometry.js"),"./createCorridorGeometry.js":()=>import("./createCorridorGeometry.js"),"./createCorridorOutlineGeometry.js":()=>import("./createCorridorOutlineGeometry.js"),"./createCylinderGeometry.js":()=>import("./createCylinderGeometry.js"),"./createCylinderOutlineGeometry.js":()=>import("./createCylinderOutlineGeometry.js"),"./createEllipseGeometry.js":()=>import("./createEllipseGeometry.js"),"./createEllipseOutlineGeometry.js":()=>import("./createEllipseOutlineGeometry.js"),"./createEllipsoidGeometry.js":()=>import("./createEllipsoidGeometry.js"),"./createEllipsoidOutlineGeometry.js":()=>import("./createEllipsoidOutlineGeometry.js"),"./createFrustumGeometry.js":()=>import("./createFrustumGeometry.js"),"./createFrustumOutlineGeometry.js":()=>import("./createFrustumOutlineGeometry.js"),"./createGeometry.js":()=>import("./createGeometry.js"),"./createGroundPolylineGeometry.js":()=>import("./createGroundPolylineGeometry.js"),"./createPlaneGeometry.js":()=>import("./createPlaneGeometry.js"),"./createPlaneOutlineGeometry.js":()=>import("./createPlaneOutlineGeometry.js"),"./createPolygonGeometry.js":()=>import("./createPolygonGeometry.js"),"./createPolygonOutlineGeometry.js":()=>import("./createPolygonOutlineGeometry.js"),"./createPolylineGeometry.js":()=>import("./createPolylineGeometry.js"),"./createPolylineVolumeGeometry.js":()=>import("./createPolylineVolumeGeometry.js"),"./createPolylineVolumeOutlineGeometry.js":()=>import("./createPolylineVolumeOutlineGeometry.js"),"./createRectangleGeometry.js":()=>import("./createRectangleGeometry.js"),"./createRectangleOutlineGeometry.js":()=>import("./createRectangleOutlineGeometry.js"),"./createSimplePolylineGeometry.js":()=>import("./createSimplePolylineGeometry.js"),"./createSphereGeometry.js":()=>import("./createSphereGeometry.js"),"./createSphereOutlineGeometry.js":()=>import("./createSphereOutlineGeometry.js"),"./createTaskProcessorWorker.js":()=>import("./createTaskProcessorWorker.js"),"./createVectorTileClampedPolylines.js":()=>import("./createVectorTileClampedPolylines.js"),"./createVectorTileGeometries.js":()=>import("./createVectorTileGeometries.js"),"./createVectorTilePoints.js":()=>import("./createVectorTilePoints.js"),"./createVectorTilePolygons.js":()=>import("./createVectorTilePolygons.js"),"./createVectorTilePolylines.js":()=>import("./createVectorTilePolylines.js"),"./createVerticesFromGoogleEarthEnterpriseBuffer.js":()=>import("./createVerticesFromGoogleEarthEnterpriseBuffer.js"),"./createVerticesFromHeightmap.js":()=>import("./createVerticesFromHeightmap.js"),"./createVerticesFromQuantizedTerrainMesh.js":()=>import("./createVerticesFromQuantizedTerrainMesh.js"),"./createWallGeometry.js":()=>import("./createWallGeometry.js"),"./createWallOutlineGeometry.js":()=>import("./createWallOutlineGeometry.js"),"./decodeDraco.js":()=>import("./decodeDraco.js"),"./decodeGoogleEarthEnterprisePacket.js":()=>import("./decodeGoogleEarthEnterprisePacket.js"),"./decodeI3S.js":()=>import("./decodeI3S.js"),"./transcodeKTX2.js":()=>import("./transcodeKTX2.js"),"./transferTypedArrayTest.js":()=>import("./transferTypedArrayTest.js"),"./upsampleQuantizedTerrainMesh.js":()=>import("./upsampleQuantizedTerrainMesh.js")}),f={};async function h(e,t){let o=k(f[t]??f[e]);return r(o)?o:r(t)?(o="object"==typeof exports?a(t):(await import(t)).default,f[t]=o,o):(o="object"==typeof exports?a(`Workers/${e}`):(r(t)?await import(t):await b(`./${e}.js`)).default,f[e]=o,o)}async function x(e,t){let o=e.subTasks,s=o.length,i=new Array(s);for(let e=0;e<s;e++){let t=o[e],s=t.geometry,m=t.moduleName,a=t.modulePath;if(r(m)&&r(a))throw new y("Must only set moduleName or modulePath");r(m)||r(a)?i[e]=h(m,a).then((e=>e(s,t.offset))):i[e]=s}return Promise.all(i).then((function(e){return d.packCreateGeometryResults(e,t)}))}var P=w(x);export{P as default};
\ No newline at end of file
diff --git a/Workers/createGeometry.js.LICENSE.txt b/Workers/createGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createGeometry.js.LICENSE.txt
+++ b/Workers/createGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createGroundPolylineGeometry.js b/Workers/createGroundPolylineGeometry.js
index 1360a3b..5b70760 100644
--- a/Workers/createGroundPolylineGeometry.js
+++ b/Workers/createGroundPolylineGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createGroundPolylineGeometry.js.LICENSE.txt */
-import{a as _e}from"./chunk-EXJ3OQJJ.js";import{a as Z}from"./chunk-CXKSXL5C.js";import{a as _t}from"./chunk-63CO7A5M.js";import{a as Oe}from"./chunk-NXLA2DOI.js";import{a as Le}from"./chunk-2EHQCUJI.js";import{a as te}from"./chunk-EOT3UPEC.js";import{b as Qt}from"./chunk-ZKNXHPHD.js";import{a as jt}from"./chunk-W5ZMPE2M.js";import{c as Ce,d as zt}from"./chunk-YYYI3I6L.js";import{a as Pt,d as U,f as Kt,g as xe,h as Ne}from"./chunk-YIFABOF6.js";import"./chunk-PQVQONHO.js";import{c as G,d as Bt}from"./chunk-KDW4RGIR.js";import{a as vt}from"./chunk-VNDUYYBJ.js";import{a as t,b as u,c as z,d as bt}from"./chunk-V624RX7A.js";import{a as p}from"./chunk-VZ2RFJ3P.js";import"./chunk-RN5GA5QZ.js";import"./chunk-TWC6ISJU.js";import{a as O}from"./chunk-RKPKWH3Z.js";import{a as St,b as et}from"./chunk-BIYNNQRQ.js";import{e as g}from"./chunk-ZLUSVROX.js";function rt(t){t=O(t,O.EMPTY_OBJECT),this._ellipsoid=O(t.ellipsoid,z.WGS84),this._rectangle=O(t.rectangle,G.MAX_VALUE),this._projection=new Pt(this._ellipsoid),this._numberOfLevelZeroTilesX=O(t.numberOfLevelZeroTilesX,2),this._numberOfLevelZeroTilesY=O(t.numberOfLevelZeroTilesY,1)}Object.defineProperties(rt.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}}),rt.prototype.getNumberOfXTilesAtLevel=function(t){return this._numberOfLevelZeroTilesX<<t},rt.prototype.getNumberOfYTilesAtLevel=function(t){return this._numberOfLevelZeroTilesY<<t},rt.prototype.rectangleToNativeRectangle=function(t,e){et.defined("rectangle",t);let n=p.toDegrees(t.west),r=p.toDegrees(t.south),i=p.toDegrees(t.east),a=p.toDegrees(t.north);return g(e)?(e.west=n,e.south=r,e.east=i,e.north=a,e):new G(n,r,i,a)},rt.prototype.tileXYToNativeRectangle=function(t,e,n,r){let i=this.tileXYToRectangle(t,e,n,r);return i.west=p.toDegrees(i.west),i.south=p.toDegrees(i.south),i.east=p.toDegrees(i.east),i.north=p.toDegrees(i.north),i},rt.prototype.tileXYToRectangle=function(t,e,n,r){let i=this._rectangle,a=this.getNumberOfXTilesAtLevel(n),o=this.getNumberOfYTilesAtLevel(n),l=i.width/a,s=t*l+i.west,u=(t+1)*l+i.west,c=i.height/o,p=i.north-e*c,h=i.north-(e+1)*c;return g(r)||(r=new G(s,h,u,p)),r.west=s,r.south=h,r.east=u,r.north=p,r},rt.prototype.positionToTileXY=function(t,e,n){let r=this._rectangle;if(!G.contains(r,t))return;let i=this.getNumberOfXTilesAtLevel(e),a=this.getNumberOfYTilesAtLevel(e),o=r.width/i,l=r.height/a,s=t.longitude;r.east<r.west&&(s+=p.TWO_PI);let u=(s-r.west)/o|0;u>=i&&(u=i-1);let c=(r.north-t.latitude)/l|0;return c>=a&&(c=a-1),g(n)?(n.x=u,n.y=c,n):new Bt(u,c)};var De=rt,Ie=new t,He=new t,ke=new u,ee=new t,hn=new t,ye=new U,pn=new De,Lt=[new u,new u,new u,new u],Ot=new Bt,w={};function Ae(t){u.fromRadians(t.east,t.north,0,Lt[0]),u.fromRadians(t.west,t.north,0,Lt[1]),u.fromRadians(t.east,t.south,0,Lt[2]),u.fromRadians(t.west,t.south,0,Lt[3]);let e,n=0,r=0,i=0,a=0,o=w._terrainHeightsMaxLevel;for(e=0;e<=o;++e){let t=!1;for(let n=0;n<4;++n){let r=Lt[n];if(pn.positionToTileXY(r,e,Ot),0===n)i=Ot.x,a=Ot.y;else if(i!==Ot.x||a!==Ot.y){t=!0;break}}if(t)break;n=i,r=a}if(0!==e)return{x:n,y:r,level:e>o?o:e-1}}w.initialize=function(){let t=w._initPromise;return g(t)||(t=xe.fetchJson(Ne("Assets/approximateTerrainHeights.json")).then((function(t){w._terrainHeights=t})),w._initPromise=t),t},w.getMinimumMaximumHeights=function(e,n){if(et.defined("rectangle",e),!g(w._terrainHeights))throw new St("You must call ApproximateTerrainHeights.initialize and wait for the promise to resolve before using this function");n=O(n,z.WGS84);let r=Ae(e),i=w._defaultMinTerrainHeight,a=w._defaultMaxTerrainHeight;if(g(r)){let o=`${r.level}-${r.x}-${r.y}`,l=w._terrainHeights[o];g(l)&&(i=l[0],a=l[1]),n.cartographicToCartesian(G.northeast(e,ke),Ie),n.cartographicToCartesian(G.southwest(e,ke),He),t.midpoint(He,Ie,ee);let s=n.scaleToGeodeticSurface(ee,hn);if(g(s)){let e=t.distance(ee,s);i=Math.min(i,-e)}else i=w._defaultMinTerrainHeight}return i=Math.max(w._defaultMinTerrainHeight,i),{minimumTerrainHeight:i,maximumTerrainHeight:a}},w.getBoundingSphere=function(t,e){if(et.defined("rectangle",t),!g(w._terrainHeights))throw new St("You must call ApproximateTerrainHeights.initialize and wait for the promise to resolve before using this function");e=O(e,z.WGS84);let n=Ae(t),r=w._defaultMaxTerrainHeight;if(g(n)){let t=`${n.level}-${n.x}-${n.y}`,e=w._terrainHeights[t];g(e)&&(r=e[1])}let i=U.fromRectangle3D(t,e,0);return U.fromRectangle3D(t,e,r,ye),U.union(i,ye,i)},w._terrainHeightsMaxLevel=6,w._defaultMaxTerrainHeight=9e3,w._defaultMinTerrainHeight=-1e5,w._terrainHeights=void 0,w._initPromise=void 0,Object.defineProperties(w,{initialized:{get:function(){return g(w._terrainHeights)}}});var Xt=w,le=[Pt,_e],dn=le.length,Ke=Math.cos(p.toRadians(30)),Me=Math.cos(p.toRadians(150)),Qe=0,tn=1e3;function ct(t){let e=(t=O(t,O.EMPTY_OBJECT)).positions;if(!g(e)||e.length<2)throw new St("At least two positions are required.");if(g(t.arcType)&&t.arcType!==Z.GEODESIC&&t.arcType!==Z.RHUMB)throw new St("Valid options for arcType are ArcType.GEODESIC and ArcType.RHUMB.");this.width=O(t.width,1),this._positions=e,this.granularity=O(t.granularity,9999),this.loop=O(t.loop,!1),this.arcType=O(t.arcType,Z.GEODESIC),this._ellipsoid=z.WGS84,this._projectionIndex=0,this._workerName="createGroundPolylineGeometry",this._scene3DOnly=!1}Object.defineProperties(ct.prototype,{packedLength:{get:function(){return 1+3*this._positions.length+1+1+1+z.packedLength+1+1}}}),ct.setProjectionAndEllipsoid=function(t,e){let n=0;for(let t=0;t<dn;t++)if(e instanceof le[t]){n=t;break}t._projectionIndex=n,t._ellipsoid=e.ellipsoid};var fn=new t,Re=new t,Pe=new t;function se(e,n,r,i,a){let o=P(i,e,0,fn),l=P(i,e,r,Re),s=P(i,n,0,Pe),u=nt(l,o,Re),c=nt(s,o,Pe);return t.cross(c,u,a),t.normalize(a,a)}var mn=new u,gn=new t,un=new t,wn=new t;function ne(e,n,r,i,a,o,l,s,u,c,p){if(0===a)return;let h;o===Z.GEODESIC?h=new Oe(e,n,l):o===Z.RHUMB&&(h=new te(e,n,l));let g=h.surfaceDistance;if(g<a)return;let d=se(e,n,i,l,wn),f=Math.ceil(g/a),w=g/f,m=w,O=f-1,y=s.length;for(let e=0;e<O;e++){let e=h.interpolateUsingSurfaceDistance(m,mn),n=P(l,e,r,gn),a=P(l,e,i,un);t.pack(d,s,y),t.pack(n,u,y),t.pack(a,c,y),p.push(e.latitude),p.push(e.longitude),y+=3,m+=w}}var oe=new u;function P(t,e,n,r){return u.clone(e,oe),oe.height=n,u.toCartesian(oe,t,r)}function nt(e,n,r){return t.subtract(e,n,r),t.normalize(r,r),r}function be(e,n,r,i){return i=nt(e,n,i),i=t.cross(i,r,i),i=t.normalize(i,i),t.cross(r,i,i)}ct.pack=function(e,n,r){et.typeOf.object("value",e),et.defined("array",n);let i=O(r,0),a=e._positions,o=a.length;n[i++]=o;for(let e=0;e<o;++e){let r=a[e];t.pack(r,n,i),i+=3}return n[i++]=e.granularity,n[i++]=e.loop?1:0,n[i++]=e.arcType,z.pack(e._ellipsoid,n,i),i+=z.packedLength,n[i++]=e._projectionIndex,n[i++]=e._scene3DOnly?1:0,n},ct.unpack=function(e,n,r){et.defined("array",e);let i=O(n,0),a=e[i++],o=new Array(a);for(let n=0;n<a;n++)o[n]=t.unpack(e,i),i+=3;let l=e[i++],s=1===e[i++],u=e[i++],c=z.unpack(e,i);i+=z.packedLength;let p=e[i++],h=1===e[i++];return g(r)||(r=new ct({positions:o})),r._positions=o,r.granularity=l,r.loop=s,r.arcType=u,r._ellipsoid=c,r._projectionIndex=p,r._scene3DOnly=h,r};var Sn=new t,Tn=new t,En=new t,en=new t,xn=0,Nn=-1;function ie(e,n,r,i,a){let o=nt(r,n,en),l=be(e,n,o,Sn),s=be(i,n,o,Tn);if(p.equalsEpsilon(t.dot(l,s),Nn,p.EPSILON5))return a=t.cross(o,l,a),t.normalize(a,a);a=t.add(s,l,a),a=t.normalize(a,a);let u=t.cross(o,a,En);return t.dot(s,u)<xn&&(a=t.negate(a,a)),a}var Ut=jt.fromPointNormal(t.ZERO,t.UNIT_Y),Cn=new t,_n=new t,Ln=new t,On=new t,Dn=new t,Yt=new t,Ft=new u,ve=new u,Be=new u;ct.createGeometry=function(e){let n,r,i=!e._scene3DOnly,a=e.loop,o=e._ellipsoid,l=e.granularity,s=e.arcType,c=new le[e._projectionIndex](o),h=Qe,d=tn,f=e._positions,w=f.length;2===w&&(a=!1);let m,O,y,T,_,k,E,L=new te(void 0,void 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e,s,w,m,O=t.clone(Z,Ue),y=t.clone(X,Ge),T=t.clone(B,Pn);if(Y&&(T=t.negate(T,T)),Z=t.unpack(r,u,We),X=t.unpack(i,u,re),B=t.unpack(a,u,qe),Y=ze(B,O,Z,X),v.latitude=o[H],v.longitude=o[H+1],S.latitude=o[H+2],S.longitude=o[H+3],l){let r=Rn(v,S);e=n.project(v,Yn),s=n.project(S,Fn);let i=nt(s,e,Ve);i.y=Math.abs(i.y),w=ae,m=ce,0===r||t.dot(i,t.UNIT_Y)>Ke?(w=Dt(n,v,T,e,ae),m=Dt(n,S,B,s,ce)):1===r?(m=Dt(n,S,B,s,ce),w.x=0,w.y=p.sign(v.longitude-Math.abs(S.longitude)),w.z=0):(w=Dt(n,v,T,e,ae),m.x=0,m.y=p.sign(v.longitude-S.longitude),m.z=0)}let A=t.distance(y,X),N=_t.fromCartesian(O,Vn),j=t.subtract(Z,O,Gn),z=t.normalize(j,Ze),U=t.subtract(y,O,Un);U=t.normalize(U,U);let V=t.cross(z,U,Ze);V=t.normalize(V,V);let Q=t.cross(U,T,qn);Q=t.normalize(Q,Q);let J=t.subtract(X,Z,Wn);J=t.normalize(J,J);let K=t.cross(B,J,Zn);K=t.normalize(K,K);let $,tt,et,rt=A/x,it=F/x,at=0,ot=0,lt=0;if(l){at=t.distance(e,s),$=_t.fromCartesian(e,$n),tt=t.subtract(s,e,Ve),et=t.normalize(tt,Jn);let n=et.x;et.x=et.y,et.y=-n,ot=at/I,lt=q/I}for(D=0;D<8;D++){let e=R+4*D,n=M+2*D,r=e+3,i=D<4?1:-1,a=2===D||3===D||6===D||7===D?1:-1;t.pack(N.high,P,e),P[r]=j.x,t.pack(N.low,k,e),k[r]=j.y,t.pack(Q,E,e),E[r]=j.z,t.pack(K,L,e),L[r]=rt*i,t.pack(V,b,e);let o=it*a;0===o&&a<0&&(o=9),b[r]=o,l&&(c[e]=$.high.x,c[e+1]=$.high.y,c[e+2]=$.low.x,c[e+3]=$.low.y,g[e]=-w.y,g[e+1]=w.x,g[e+2]=m.y,g[e+3]=-m.x,h[e]=tt.x,h[e+1]=tt.y,h[e+2]=et.x,h[e+3]=et.y,d[n]=ot*i,o=lt*a,0===o&&a<0&&(o=9),d[n+1]=o)}let st=jn,ut=Xn,ct=Bn,pt=zn,ht=G.fromCartographicArray(bn,vn),gt=Xt.getMinimumMaximumHeights(ht,f),dt=gt.minimumTerrainHeight,ft=gt.maximumTerrainHeight;W+=Math.abs(dt),W+=Math.abs(ft),Fe(O,y,dt,ft,st,ct),Fe(Z,X,dt,ft,ut,pt);let wt=t.multiplyByScalar(V,p.EPSILON5,$e);t.add(st,wt,st),t.add(ut,wt,ut),t.add(ct,wt,ct),t.add(pt,wt,pt),Gt(st,ut),Gt(ct,pt),t.pack(st,_,C),t.pack(ut,_,C+3),t.pack(pt,_,C+6),t.pack(ct,_,C+9),wt=t.multiplyByScalar(V,-2*p.EPSILON5,$e),t.add(st,wt,st),t.add(ut,wt,ut),t.add(ct,wt,ct),t.add(pt,wt,pt),Gt(st,ut),Gt(ct,pt),t.pack(st,_,C+12),t.pack(ut,_,C+15),t.pack(pt,_,C+18),t.pack(ct,_,C+21),H+=2,u+=3,M+=16,C+=24,R+=32,F+=A,q+=at}u=0;let V=0;for(s=0;s<w;s++){for(D=0;D<Je;D++)T[u+D]=rn[D]+V;V+=8,u+=Je}let Q=Kn;U.fromVertices(r,t.ZERO,3,Q[0]),U.fromVertices(i,t.ZERO,3,Q[1]);let J=U.fromBoundingSpheres(Q);J.radius+=W/(2*w);let K={position:new zt({componentDatatype:vt.DOUBLE,componentsPerAttribute:3,normalize:!1,values:_}),startHiAndForwardOffsetX:at(P),startLoAndForwardOffsetY:at(k),startNormalAndForwardOffsetZ:at(E),endNormalAndTextureCoordinateNormalizationX:at(L),rightNormalAndTextureCoordinateNormalizationY:at(b)};return l&&(K.startHiLo2D=at(c),K.offsetAndRight2D=at(h),K.startEndNormals2D=at(g),K.texcoordNormalization2D=new zt({componentDatatype:vt.FLOAT,componentsPerAttribute:2,normalize:!1,values:d})),new Ce({attributes:K,indices:T,boundingSphere:J})}function at(t){return new zt({componentDatatype:vt.FLOAT,componentsPerAttribute:4,normalize:!1,values:t})}ct._projectNormal=Dt;var he=ct;function to(t,e){return Xt.initialize().then((function(){return g(e)&&(t=he.unpack(t,e)),he.createGeometry(t)}))}var ti=to;export{ti as default};
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rt(t){t=O(t,O.EMPTY_OBJECT),this._ellipsoid=O(t.ellipsoid,z.WGS84),this._rectangle=O(t.rectangle,G.MAX_VALUE),this._projection=new bt(this._ellipsoid),this._numberOfLevelZeroTilesX=O(t.numberOfLevelZeroTilesX,2),this._numberOfLevelZeroTilesY=O(t.numberOfLevelZeroTilesY,1)}Object.defineProperties(rt.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}}),rt.prototype.getNumberOfXTilesAtLevel=function(t){return this._numberOfLevelZeroTilesX<<t},rt.prototype.getNumberOfYTilesAtLevel=function(t){return this._numberOfLevelZeroTilesY<<t},rt.prototype.rectangleToNativeRectangle=function(t,e){et.defined("rectangle",t);let n=p.toDegrees(t.west),r=p.toDegrees(t.south),i=p.toDegrees(t.east),a=p.toDegrees(t.north);return g(e)?(e.west=n,e.south=r,e.east=i,e.north=a,e):new G(n,r,i,a)},rt.prototype.tileXYToNativeRectangle=function(t,e,n,r){let i=this.tileXYToRectangle(t,e,n,r);return i.west=p.toDegrees(i.west),i.south=p.toDegrees(i.south),i.east=p.toDegrees(i.east),i.north=p.toDegrees(i.north),i},rt.prototype.tileXYToRectangle=function(t,e,n,r){let i=this._rectangle,a=this.getNumberOfXTilesAtLevel(n),o=this.getNumberOfYTilesAtLevel(n),l=i.width/a,s=t*l+i.west,u=(t+1)*l+i.west,c=i.height/o,p=i.north-e*c,h=i.north-(e+1)*c;return g(r)||(r=new G(s,h,u,p)),r.west=s,r.south=h,r.east=u,r.north=p,r},rt.prototype.positionToTileXY=function(t,e,n){let r=this._rectangle;if(!G.contains(r,t))return;let i=this.getNumberOfXTilesAtLevel(e),a=this.getNumberOfYTilesAtLevel(e),o=r.width/i,l=r.height/a,s=t.longitude;r.east<r.west&&(s+=p.TWO_PI);let u=(s-r.west)/o|0;u>=i&&(u=i-1);let c=(r.north-t.latitude)/l|0;return c>=a&&(c=a-1),g(n)?(n.x=u,n.y=c,n):new Pt(u,c)};var De=rt,Ie=new t,He=new t,ke=new u,ee=new t,hn=new t,ye=new U,pn=new De,Lt=[new u,new u,new u,new u],Ot=new Pt,w={};function Ae(t){u.fromRadians(t.east,t.north,0,Lt[0]),u.fromRadians(t.west,t.north,0,Lt[1]),u.fromRadians(t.east,t.south,0,Lt[2]),u.fromRadians(t.west,t.south,0,Lt[3]);let e,n=0,r=0,i=0,a=0,o=w._terrainHeightsMaxLevel;for(e=0;e<=o;++e){let t=!1;for(let n=0;n<4;++n){let r=Lt[n];if(pn.positionToTileXY(r,e,Ot),0===n)i=Ot.x,a=Ot.y;else if(i!==Ot.x||a!==Ot.y){t=!0;break}}if(t)break;n=i,r=a}if(0!==e)return{x:n,y:r,level:e>o?o:e-1}}w.initialize=function(){let t=w._initPromise;return g(t)||(t=xe.fetchJson(Ne("Assets/approximateTerrainHeights.json")).then((function(t){w._terrainHeights=t})),w._initPromise=t),t},w.getMinimumMaximumHeights=function(e,n){if(et.defined("rectangle",e),!g(w._terrainHeights))throw new St("You must call ApproximateTerrainHeights.initialize and wait for the promise to resolve before using this function");n=O(n,z.WGS84);let r=Ae(e),i=w._defaultMinTerrainHeight,a=w._defaultMaxTerrainHeight;if(g(r)){let o=`${r.level}-${r.x}-${r.y}`,l=w._terrainHeights[o];g(l)&&(i=l[0],a=l[1]),n.cartographicToCartesian(G.northeast(e,ke),Ie),n.cartographicToCartesian(G.southwest(e,ke),He),t.midpoint(He,Ie,ee);let s=n.scaleToGeodeticSurface(ee,hn);if(g(s)){let e=t.distance(ee,s);i=Math.min(i,-e)}else i=w._defaultMinTerrainHeight}return i=Math.max(w._defaultMinTerrainHeight,i),{minimumTerrainHeight:i,maximumTerrainHeight:a}},w.getBoundingSphere=function(t,e){if(et.defined("rectangle",t),!g(w._terrainHeights))throw new St("You must call ApproximateTerrainHeights.initialize and wait for the promise to resolve before using this function");e=O(e,z.WGS84);let n=Ae(t),r=w._defaultMaxTerrainHeight;if(g(n)){let t=`${n.level}-${n.x}-${n.y}`,e=w._terrainHeights[t];g(e)&&(r=e[1])}let i=U.fromRectangle3D(t,e,0);return U.fromRectangle3D(t,e,r,ye),U.union(i,ye,i)},w._terrainHeightsMaxLevel=6,w._defaultMaxTerrainHeight=9e3,w._defaultMinTerrainHeight=-1e5,w._terrainHeights=void 0,w._initPromise=void 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le[t]){n=t;break}t._projectionIndex=n,t._ellipsoid=e.ellipsoid};var fn=new t,Re=new t,Pe=new t;function se(e,n,r,i,a){let o=P(i,e,0,fn),l=P(i,e,r,Re),s=P(i,n,0,Pe),u=nt(l,o,Re),c=nt(s,o,Pe);return t.cross(c,u,a),t.normalize(a,a)}var mn=new u,gn=new t,un=new t,wn=new t;function ne(e,n,r,i,a,o,l,s,u,c,p){if(0===a)return;let h;o===Z.GEODESIC?h=new Oe(e,n,l):o===Z.RHUMB&&(h=new te(e,n,l));let g=h.surfaceDistance;if(g<a)return;let d=se(e,n,i,l,wn),f=Math.ceil(g/a),w=g/f,m=w,O=f-1,y=s.length;for(let e=0;e<O;e++){let e=h.interpolateUsingSurfaceDistance(m,mn),n=P(l,e,r,gn),a=P(l,e,i,un);t.pack(d,s,y),t.pack(n,u,y),t.pack(a,c,y),p.push(e.latitude),p.push(e.longitude),y+=3,m+=w}}var oe=new u;function P(t,e,n,r){return u.clone(e,oe),oe.height=n,u.toCartesian(oe,t,r)}function nt(e,n,r){return t.subtract(e,n,r),t.normalize(r,r),r}function be(e,n,r,i){return i=nt(e,n,i),i=t.cross(i,r,i),i=t.normalize(i,i),t.cross(r,i,i)}ct.pack=function(e,n,r){et.typeOf.object("value",e),et.defined("array",n);let i=O(r,0),a=e._positions,o=a.length;n[i++]=o;for(let e=0;e<o;++e){let r=a[e];t.pack(r,n,i),i+=3}return n[i++]=e.granularity,n[i++]=e.loop?1:0,n[i++]=e.arcType,z.pack(e._ellipsoid,n,i),i+=z.packedLength,n[i++]=e._projectionIndex,n[i++]=e._scene3DOnly?1:0,n},ct.unpack=function(e,n,r){et.defined("array",e);let i=O(n,0),a=e[i++],o=new Array(a);for(let n=0;n<a;n++)o[n]=t.unpack(e,i),i+=3;let l=e[i++],s=1===e[i++],u=e[i++],c=z.unpack(e,i);i+=z.packedLength;let p=e[i++],h=1===e[i++];return g(r)||(r=new ct({positions:o})),r._positions=o,r.granularity=l,r.loop=s,r.arcType=u,r._ellipsoid=c,r._projectionIndex=p,r._scene3DOnly=h,r};var Sn=new t,Tn=new t,En=new t,en=new t,xn=0,Nn=-1;function ie(e,n,r,i,a){let o=nt(r,n,en),l=be(e,n,o,Sn),s=be(i,n,o,Tn);if(p.equalsEpsilon(t.dot(l,s),Nn,p.EPSILON5))return a=t.cross(o,l,a),t.normalize(a,a);a=t.add(s,l,a),a=t.normalize(a,a);let u=t.cross(o,a,En);return t.dot(s,u)<xn&&(a=t.negate(a,a)),a}var Ut=jt.fromPointNormal(t.ZERO,t.UNIT_Y),Cn=new t,_n=new t,Ln=new t,On=new t,Dn=new t,Yt=new t,Ft=new u,ve=new u,Be=new u;ct.createGeometry=function(e){let n,r,i=!e._scene3DOnly,a=e.loop,o=e._ellipsoid,l=e.granularity,s=e.arcType,c=new le[e._projectionIndex](o),h=Qe,d=tn,f=e._positions,w=f.length;2===w&&(a=!1);let m,O,y,T,_,k,E,L=new te(void 0,void 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A=S.length,N=new Array(A);for(r=0;r<A;r++){let t=u.fromCartesian(S[r],o);t.height=0,N[r]=t}if(N=Le(N,u.equalsEpsilon),A=N.length,A<2)return;let b=[],v=[],D=[],j=[],z=Cn,I=_n,H=Ln,x=On,M=Dn,G=N[0],Y=N[1];for(z=P(o,N[A-1],h,z),x=P(o,Y,h,x),I=P(o,G,h,I),H=P(o,G,d,H),M=a?ie(z,I,H,x,M):se(G,Y,d,o,M),t.pack(M,v,0),t.pack(I,D,0),t.pack(H,j,0),b.push(G.latitude),b.push(G.longitude),ne(G,Y,h,d,l,s,o,v,D,j,b),r=1;r<A-1;++r){z=t.clone(I,z),I=t.clone(x,I);let e=N[r];P(o,e,d,H),P(o,N[r+1],h,x),ie(z,I,H,x,M),n=v.length,t.pack(M,v,n),t.pack(I,D,n),t.pack(H,j,n),b.push(e.latitude),b.push(e.longitude),ne(N[r],N[r+1],h,d,l,s,o,v,D,j,b)}let C=N[A-1],U=N[A-2];if(I=P(o,C,h,I),H=P(o,C,d,H),a){let t=N[0];z=P(o,U,h,z),x=P(o,t,h,x),M=ie(z,I,H,x,M)}else M=se(U,C,d,o,M);if(n=v.length,t.pack(M,v,n),t.pack(I,D,n),t.pack(H,j,n),b.push(C.latitude),b.push(C.longitude),a){for(ne(C,G,h,d,l,s,o,v,D,j,b),n=v.length,r=0;r<3;++r)v[n+r]=v[r],D[n+r]=D[r],j[n+r]=j[r];b.push(G.latitude),b.push(G.longitude)}return Qn(a,c,D,j,v,b,i)};var In=new t,Hn=new vt,kn=new Kt;function ze(e,n,r,i){let a=nt(r,n,In),o=t.dot(a,e);if(o>Ke||o<Me){let t=nt(i,r,en),n=o<Me?p.PI_OVER_TWO:-p.PI_OVER_TWO,a=Kt.fromAxisAngle(t,n,kn),l=vt.fromQuaternion(a,Hn);return vt.multiplyByVector(l,e,e),!0}return!1}var je=new u,yn=new t,Xe=new t;function Dt(e,n,r,i,a){let o=u.toCartesian(n,e._ellipsoid,yn),l=t.add(o,r,Xe),s=!1,c=e._ellipsoid,h=c.cartesianToCartographic(l,je);Math.abs(n.longitude-h.longitude)>p.PI_OVER_TWO&&(s=!0,l=t.subtract(o,r,Xe),h=c.cartesianToCartographic(l,je)),h.height=0;let g=e.project(h,a);return(a=t.subtract(g,i,a)).z=0,a=t.normalize(a,a),s&&t.negate(a,a),a}var An=new t,Ye=new t;function Fe(e,n,r,i,a,o){let l=t.subtract(n,e,An);t.normalize(l,l);let s=r-Qe,u=t.multiplyByScalar(l,s,Ye);t.add(e,u,a);let c=i-tn;u=t.multiplyByScalar(l,c,Ye),t.add(n,u,o)}var Mn=new t;function Gt(e,n){let r=jt.getPointDistance(Ut,e),i=jt.getPointDistance(Ut,n),a=Mn;p.equalsEpsilon(r,0,p.EPSILON2)?(a=nt(n,e,a),t.multiplyByScalar(a,p.EPSILON2,a),t.add(e,a,e)):p.equalsEpsilon(i,0,p.EPSILON2)&&(a=nt(e,n,a),t.multiplyByScalar(a,p.EPSILON2,a),t.add(n,a,n))}function Rn(t,e){let n=Math.abs(t.longitude),r=Math.abs(e.longitude);if(p.equalsEpsilon(n,p.PI,p.EPSILON11)){let r=p.sign(e.longitude);return t.longitude=r*(n-p.EPSILON11),1}if(p.equalsEpsilon(r,p.PI,p.EPSILON11)){let n=p.sign(t.longitude);return e.longitude=n*(r-p.EPSILON11),2}return 0}var nn=new u,on=new u,Ge=new t,re=new t,Ue=new t,We=new t,Pn=new t,qe=new t,bn=[nn,on],vn=new G,Bn=new t,zn=new t,jn=new t,Xn=new t,Yn=new t,Fn=new t,ae=new t,ce=new t,Gn=new t,Un=new t,Wn=new t,Ze=new t,qn=new t,Zn=new t,Vn=new _t,$n=new _t,Ve=new t,Jn=new t,$e=new t,Kn=[new U,new U],rn=[0,2,1,0,3,2,0,7,3,0,4,7,0,5,4,0,1,5,5,7,4,5,6,7,5,2,6,5,1,2,3,6,2,3,7,6],Je=rn.length;function Qn(e,n,r,i,a,o,l){let s,u,c,h,g,d,f=n._ellipsoid,w=r.length/3-1,m=8*w,O=4*m,y=36*w,T=m>65535?new Uint32Array(y):new Uint16Array(y),_=new Float64Array(3*m),k=new Float32Array(O),P=new Float32Array(O),E=new Float32Array(O),L=new Float32Array(O),S=new Float32Array(O);l&&(c=new Float32Array(O),h=new Float32Array(O),g=new Float32Array(O),d=new Float32Array(2*m));let A=o.length/2,N=0,b=nn;b.height=0;let v=on;v.height=0;let D=Ge,j=re;if(l)for(u=0,s=1;s<A;s++)b.latitude=o[u],b.longitude=o[u+1],v.latitude=o[u+2],v.longitude=o[u+3],D=n.project(b,D),j=n.project(v,j),N+=t.distance(D,j),u+=2;let z=i.length/3;j=t.unpack(i,0,j);let I,H=0;for(u=3,s=1;s<z;s++)D=t.clone(j,D),j=t.unpack(i,u,j),H+=t.distance(D,j),u+=3;u=3;let x=0,M=0,Y=0,C=0,Z=!1,F=t.unpack(r,0,We),R=t.unpack(i,0,re),B=t.unpack(a,0,qe);e&&ze(B,t.unpack(r,r.length-6,Ue),F,R)&&(B=t.negate(B,B));let X=0,q=0,Q=0;for(s=0;s<w;s++){let e,s,w,m,O=t.clone(F,Ue),y=t.clone(R,Ge),T=t.clone(B,Pn);if(Z&&(T=t.negate(T,T)),F=t.unpack(r,u,We),R=t.unpack(i,u,re),B=t.unpack(a,u,qe),Z=ze(B,O,F,R),b.latitude=o[x],b.longitude=o[x+1],v.latitude=o[x+2],v.longitude=o[x+3],l){let r=Rn(b,v);e=n.project(b,Yn),s=n.project(v,Fn);let i=nt(s,e,Ve);i.y=Math.abs(i.y),w=ae,m=ce,0===r||t.dot(i,t.UNIT_Y)>Ke?(w=Dt(n,b,T,e,ae),m=Dt(n,v,B,s,ce)):1===r?(m=Dt(n,v,B,s,ce),w.x=0,w.y=p.sign(b.longitude-Math.abs(v.longitude)),w.z=0):(w=Dt(n,b,T,e,ae),m.x=0,m.y=p.sign(b.longitude-v.longitude),m.z=0)}let A=t.distance(y,R),D=_t.fromCartesian(O,Vn),j=t.subtract(F,O,Gn),z=t.normalize(j,Ze),U=t.subtract(y,O,Un);U=t.normalize(U,U);let W=t.cross(z,U,Ze);W=t.normalize(W,W);let V=t.cross(U,T,qn);V=t.normalize(V,V);let J=t.subtract(R,F,Wn);J=t.normalize(J,J);let K=t.cross(B,J,Zn);K=t.normalize(K,K);let $,tt,et,rt=A/H,it=X/H,at=0,ot=0,lt=0;if(l){at=t.distance(e,s),$=_t.fromCartesian(e,$n),tt=t.subtract(s,e,Ve),et=t.normalize(tt,Jn);let n=et.x;et.x=et.y,et.y=-n,ot=at/N,lt=q/N}for(I=0;I<8;I++){let e=C+4*I,n=M+2*I,r=e+3,i=I<4?1:-1,a=2===I||3===I||6===I||7===I?1:-1;t.pack(D.high,k,e),k[r]=j.x,t.pack(D.low,P,e),P[r]=j.y,t.pack(V,E,e),E[r]=j.z,t.pack(K,L,e),L[r]=rt*i,t.pack(W,S,e);let o=it*a;0===o&&a<0&&(o=9),S[r]=o,l&&(c[e]=$.high.x,c[e+1]=$.high.y,c[e+2]=$.low.x,c[e+3]=$.low.y,g[e]=-w.y,g[e+1]=w.x,g[e+2]=m.y,g[e+3]=-m.x,h[e]=tt.x,h[e+1]=tt.y,h[e+2]=et.x,h[e+3]=et.y,d[n]=ot*i,o=lt*a,0===o&&a<0&&(o=9),d[n+1]=o)}let st=jn,ut=Xn,ct=Bn,pt=zn,ht=G.fromCartographicArray(bn,vn),gt=Xt.getMinimumMaximumHeights(ht,f),dt=gt.minimumTerrainHeight,ft=gt.maximumTerrainHeight;Q+=Math.abs(dt),Q+=Math.abs(ft),Fe(O,y,dt,ft,st,ct),Fe(F,R,dt,ft,ut,pt);let wt=t.multiplyByScalar(W,p.EPSILON5,$e);t.add(st,wt,st),t.add(ut,wt,ut),t.add(ct,wt,ct),t.add(pt,wt,pt),Gt(st,ut),Gt(ct,pt),t.pack(st,_,Y),t.pack(ut,_,Y+3),t.pack(pt,_,Y+6),t.pack(ct,_,Y+9),wt=t.multiplyByScalar(W,-2*p.EPSILON5,$e),t.add(st,wt,st),t.add(ut,wt,ut),t.add(ct,wt,ct),t.add(pt,wt,pt),Gt(st,ut),Gt(ct,pt),t.pack(st,_,Y+12),t.pack(ut,_,Y+15),t.pack(pt,_,Y+18),t.pack(ct,_,Y+21),x+=2,u+=3,M+=16,Y+=24,C+=32,X+=A,q+=at}u=0;let W=0;for(s=0;s<w;s++){for(I=0;I<Je;I++)T[u+I]=rn[I]+W;W+=8,u+=Je}let V=Kn;U.fromVertices(r,t.ZERO,3,V[0]),U.fromVertices(i,t.ZERO,3,V[1]);let J=U.fromBoundingSpheres(V);J.radius+=Q/(2*w);let K={position:new zt({componentDatatype:Bt.DOUBLE,componentsPerAttribute:3,normalize:!1,values:_}),startHiAndForwardOffsetX:at(k),startLoAndForwardOffsetY:at(P),startNormalAndForwardOffsetZ:at(E),endNormalAndTextureCoordinateNormalizationX:at(L),rightNormalAndTextureCoordinateNormalizationY:at(S)};return l&&(K.startHiLo2D=at(c),K.offsetAndRight2D=at(h),K.startEndNormals2D=at(g),K.texcoordNormalization2D=new zt({componentDatatype:Bt.FLOAT,componentsPerAttribute:2,normalize:!1,values:d})),new Ce({attributes:K,indices:T,boundingSphere:J})}function at(t){return new zt({componentDatatype:Bt.FLOAT,componentsPerAttribute:4,normalize:!1,values:t})}ct._projectNormal=Dt;var he=ct;function to(t,e){return Xt.initialize().then((function(){return g(e)&&(t=he.unpack(t,e)),he.createGeometry(t)}))}var ti=to;export{ti as default};
\ No newline at end of file
diff --git a/Workers/createGroundPolylineGeometry.js.LICENSE.txt b/Workers/createGroundPolylineGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createGroundPolylineGeometry.js.LICENSE.txt
+++ b/Workers/createGroundPolylineGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createPlaneGeometry.js b/Workers/createPlaneGeometry.js
index dba9c00..a5fee13 100644
--- a/Workers/createPlaneGeometry.js
+++ b/Workers/createPlaneGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createPlaneGeometry.js.LICENSE.txt */
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\ No newline at end of file
+import{a as m}from"./chunk-GWMEMIDW.js";import{a as b}from"./chunk-U6MIZ4IC.js";import{b as v,c as x,d as p}from"./chunk-3G4OCZJT.js";import{d as A}from"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import"./chunk-S7TTFAYA.js";import{a as c}from"./chunk-TLYHKSDJ.js";import{a as y}from"./chunk-PYVDHCDQ.js";import"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import{a as i}from"./chunk-Z3SYNMQT.js";import{b as u}from"./chunk-4KGDZUZQ.js";import{e as f}from"./chunk-F3TINEFX.js";function s(t){t=i(t,i.EMPTY_OBJECT);let e=i(t.vertexFormat,m.DEFAULT);this._vertexFormat=e,this._workerName="createPlaneGeometry"}s.packedLength=m.packedLength,s.pack=function(t,e,n){return u.typeOf.object("value",t),u.defined("array",e),n=i(n,0),m.pack(t._vertexFormat,e,n),e};var d=new m,P={vertexFormat:d};s.unpack=function(t,e,n){u.defined("array",t),e=i(e,0);let r=m.unpack(t,e,d);return f(n)?(n._vertexFormat=m.clone(r,n._vertexFormat),n):new s(P)};var F=new y(-.5,-.5,0),l=new y(.5,.5,0);s.createGeometry=function(t){let e,n,r=t._vertexFormat,a=new b;if(r.position){if(n=new Float64Array(12),n[0]=F.x,n[1]=F.y,n[2]=0,n[3]=l.x,n[4]=F.y,n[5]=0,n[6]=l.x,n[7]=l.y,n[8]=0,n[9]=F.x,n[10]=l.y,n[11]=0,a.position=new p({componentDatatype:c.DOUBLE,componentsPerAttribute:3,values:n}),r.normal){let t=new Float32Array(12);t[0]=0,t[1]=0,t[2]=1,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=1,t[9]=0,t[10]=0,t[11]=1,a.normal=new p({componentDatatype:c.FLOAT,componentsPerAttribute:3,values:t})}if(r.st){let t=new Float32Array(8);t[0]=0,t[1]=0,t[2]=1,t[3]=0,t[4]=1,t[5]=1,t[6]=0,t[7]=1,a.st=new p({componentDatatype:c.FLOAT,componentsPerAttribute:2,values:t})}if(r.tangent){let t=new Float32Array(12);t[0]=1,t[1]=0,t[2]=0,t[3]=1,t[4]=0,t[5]=0,t[6]=1,t[7]=0,t[8]=0,t[9]=1,t[10]=0,t[11]=0,a.tangent=new p({componentDatatype:c.FLOAT,componentsPerAttribute:3,values:t})}if(r.bitangent){let t=new Float32Array(12);t[0]=0,t[1]=1,t[2]=0,t[3]=0,t[4]=1,t[5]=0,t[6]=0,t[7]=1,t[8]=0,t[9]=0,t[10]=1,t[11]=0,a.bitangent=new p({componentDatatype:c.FLOAT,componentsPerAttribute:3,values:t})}e=new Uint16Array(6),e[0]=0,e[1]=1,e[2]=2,e[3]=0,e[4]=2,e[5]=3}return new x({attributes:a,indices:e,primitiveType:v.TRIANGLES,boundingSphere:new A(y.ZERO,Math.sqrt(2))})};var w=s;function h(t,e){return f(e)&&(t=w.unpack(t,e)),w.createGeometry(t)}var M=h;export{M as default};
\ No newline at end of file
diff --git a/Workers/createPlaneGeometry.js.LICENSE.txt b/Workers/createPlaneGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createPlaneGeometry.js.LICENSE.txt
+++ b/Workers/createPlaneGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createPlaneOutlineGeometry.js b/Workers/createPlaneOutlineGeometry.js
index 53bee21..b09f69b 100644
--- a/Workers/createPlaneOutlineGeometry.js
+++ b/Workers/createPlaneOutlineGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createPlaneOutlineGeometry.js.LICENSE.txt */
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\ No newline at end of file
+import{a as l}from"./chunk-U6MIZ4IC.js";import{b as d,c as y,d as s}from"./chunk-3G4OCZJT.js";import{d as c}from"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import"./chunk-S7TTFAYA.js";import{a as f}from"./chunk-TLYHKSDJ.js";import{a}from"./chunk-PYVDHCDQ.js";import"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import"./chunk-Z3SYNMQT.js";import{b as m}from"./chunk-4KGDZUZQ.js";import{e as i}from"./chunk-F3TINEFX.js";function o(){this._workerName="createPlaneOutlineGeometry"}o.packedLength=0,o.pack=function(n,r){return m.defined("value",n),m.defined("array",r),r},o.unpack=function(n,r,e){return m.defined("array",n),i(e)?e:new o};var n=new a(-.5,-.5,0),p=new a(.5,.5,0);o.createGeometry=function(){let r=new l,e=new Uint16Array(8),t=new Float64Array(12);return t[0]=n.x,t[1]=n.y,t[2]=n.z,t[3]=p.x,t[4]=n.y,t[5]=n.z,t[6]=p.x,t[7]=p.y,t[8]=n.z,t[9]=n.x,t[10]=p.y,t[11]=n.z,r.position=new s({componentDatatype:f.DOUBLE,componentsPerAttribute:3,values:t}),e[0]=0,e[1]=1,e[2]=1,e[3]=2,e[4]=2,e[5]=3,e[6]=3,e[7]=0,new y({attributes:r,indices:e,primitiveType:d.LINES,boundingSphere:new c(a.ZERO,Math.sqrt(2))})};var u=o;function w(n,r){return i(r)&&(n=u.unpack(n,r)),u.createGeometry(n)}var D=w;export{D as default};
\ No newline at end of file
diff --git a/Workers/createPlaneOutlineGeometry.js.LICENSE.txt b/Workers/createPlaneOutlineGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createPlaneOutlineGeometry.js.LICENSE.txt
+++ b/Workers/createPlaneOutlineGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createPolygonGeometry.js b/Workers/createPolygonGeometry.js
index 6a6a0ac..f0191cd 100644
--- a/Workers/createPolygonGeometry.js
+++ b/Workers/createPolygonGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createPolygonGeometry.js.LICENSE.txt */
-import{a as Pt}from"./chunk-Y2WNT7GS.js";import{a as S}from"./chunk-6Z5VPVU7.js";import{a as X}from"./chunk-CXKSXL5C.js";import{a as ft}from"./chunk-C4L7HN6T.js";import{a as It}from"./chunk-IW442OVT.js";import"./chunk-IYTTCRXN.js";import"./chunk-63CO7A5M.js";import{a as At}from"./chunk-RQI6QM4Q.js";import{a as Tt}from"./chunk-NXLA2DOI.js";import{a as dt}from"./chunk-2DNLGXTL.js";import{a as Q}from"./chunk-ZLPZ2L4F.js";import{a as K}from"./chunk-QCBYIBZJ.js";import"./chunk-5XT3QCZD.js";import{a as _t,b as at}from"./chunk-TU5B2BXL.js";import"./chunk-2EHQCUJI.js";import"./chunk-EOT3UPEC.js";import{a as bt,b as Et}from"./chunk-ZKNXHPHD.js";import"./chunk-W5ZMPE2M.js";import{a as ut}from"./chunk-EQ7PMEBC.js";import"./chunk-FDDSRMXI.js";import{c as pt,d as ot}from"./chunk-YYYI3I6L.js";import{d as Ot,f as mt}from"./chunk-YIFABOF6.js";import"./chunk-PQVQONHO.js";import{c as lt,d as E}from"./chunk-KDW4RGIR.js";import{a as et}from"./chunk-VNDUYYBJ.js";import{a as f,b as Z,c as v,d as U}from"./chunk-V624RX7A.js";import{a as c}from"./chunk-VZ2RFJ3P.js";import"./chunk-RN5GA5QZ.js";import"./chunk-TWC6ISJU.js";import{a as N}from"./chunk-RKPKWH3Z.js";import{a as rt,b as G}from"./chunk-BIYNNQRQ.js";import{e as P}from"./chunk-ZLUSVROX.js";function Dt(t,e){if(!P(t)||!P(e))throw new rt("identifier and message are required.");At(t,e)}var Nt=Dt;function b(t,e){this.position=t,P(this.position)||(this.position=new E),this.tangentPlane=e,P(this.tangentPlane)||(this.tangentPlane=b.NORTH_POLE_TANGENT_PLANE)}Object.defineProperties(b.prototype,{ellipsoid:{get:function(){return this.tangentPlane.ellipsoid}},x:{get:function(){return this.position.x}},y:{get:function(){return this.position.y}},conformalLatitude:{get:function(){let t=E.magnitude(this.position),e=2*this.ellipsoid.maximumRadius;return this.tangentPlane.plane.normal.z*(c.PI_OVER_TWO-2*Math.atan2(t,e))}},longitude:{get:function(){let t=c.PI_OVER_TWO+Math.atan2(this.y,this.x);return t>Math.PI&&(t-=c.TWO_PI),t}}});var st=new Z,Vt=new f;b.prototype.getLatitude=function(t){P(t)||(t=v.WGS84),st.latitude=this.conformalLatitude,st.longitude=this.longitude,st.height=0;let e=this.ellipsoid.cartographicToCartesian(st,Vt);return t.cartesianToCartographic(e,st),st.latitude};var Mt=new bt,Bt=new f,jt=new f;b.fromCartesian=function(t,e){G.defined("cartesian",t);let o=c.signNotZero(t.z),n=b.NORTH_POLE_TANGENT_PLANE,r=b.SOUTH_POLE;o<0&&(n=b.SOUTH_POLE_TANGENT_PLANE,r=b.NORTH_POLE);let i=Mt;i.origin=n.ellipsoid.scaleToGeocentricSurface(t,i.origin),i.direction=f.subtract(i.origin,r,Bt),f.normalize(i.direction,i.direction);let a=Et.rayPlane(i,n.plane,jt),s=f.subtract(a,r,a),l=f.dot(n.xAxis,s),u=o*f.dot(n.yAxis,s);return P(e)?(e.position=new E(l,u),e.tangentPlane=n,e):new b(new E(l,u),n)},b.fromCartesianArray=function(t,e){G.defined("cartesians",t);let o=t.length;P(e)?e.length=o:e=new Array(o);for(let n=0;n<o;n++)e[n]=b.fromCartesian(t[n],e[n]);return e},b.clone=function(t,e){if(P(t))return P(e)?(e.position=t.position,e.tangentPlane=t.tangentPlane,e):new b(t.position,t.tangentPlane)},b.HALF_UNIT_SPHERE=Object.freeze(new v(.5,.5,.5)),b.NORTH_POLE=Object.freeze(new f(0,0,.5)),b.SOUTH_POLE=Object.freeze(new f(0,0,-.5)),b.NORTH_POLE_TANGENT_PLANE=Object.freeze(new K(b.NORTH_POLE,b.HALF_UNIT_SPHERE)),b.SOUTH_POLE_TANGENT_PLANE=Object.freeze(new K(b.SOUTH_POLE,b.HALF_UNIT_SPHERE));var k=b,Wt=new Z,Ht=new Z;function Gt(t,e,o,n){let r=n.cartesianToCartographic(t,Wt).height,i=n.cartesianToCartographic(e,Ht);i.height=r,n.cartographicToCartesian(i,e);let a=n.cartesianToCartographic(o,Ht);a.height=r-100,n.cartographicToCartesian(a,o)}var Ct=new Pt,kt=new f,zt=new f,Ut=new f,Yt=new f,qt=new f,Qt=new f,gt=new f,J=new f,ct=new f,Jt=new E,Zt=new E,Kt=new f,xt=new mt,Xt=new U,$t=new U;function wt(t){let e=t.vertexFormat,o=t.geometry,n=t.shadowVolume,r=o.attributes.position.values,i=P(o.attributes.st)?o.attributes.st.values:void 0,a=r.length,s=t.wall,l=t.top||s,u=t.bottom||s;if(e.st||e.normal||e.tangent||e.bitangent||n){let h=t.boundingRectangle,p=t.rotationAxis,g=t.projectTo2d,m=t.ellipsoid,d=t.stRotation,y=t.perPositionHeight,_=Jt;_.x=h.x,_.y=h.y;let I,T=e.st?new Float32Array(a/3*2):void 0;e.normal&&(I=y&&l&&!s?o.attributes.normal.values:new Float32Array(a));let w=e.tangent?new Float32Array(a):void 0,b=e.bitangent?new Float32Array(a):void 0,O=n?new Float32Array(a):void 0,N=0,v=0,A=zt,x=Ut,H=Yt,R=!0,L=Xt,S=$t;if(0!==d){let t=mt.fromAxisAngle(p,d,xt);L=U.fromQuaternion(t,L),t=mt.fromAxisAngle(p,-d,xt),S=U.fromQuaternion(t,S)}else L=U.clone(U.IDENTITY,L),S=U.clone(U.IDENTITY,S);let k=0,C=0;l&&u&&(k=a/2,C=a/3,a/=2);for(let o=0;o<a;o+=3){let p=f.fromArray(r,o,Kt);if(e.st&&!P(i)){let t=U.multiplyByVector(L,p,kt);t=m.scaleToGeodeticSurface(t,t);let e=g(t,Zt);E.subtract(e,_,e);let o=c.clamp(e.x/h.width,0,1),n=c.clamp(e.y/h.height,0,1);u&&(T[N+C]=o,T[N+1+C]=n),l&&(T[N]=o,T[N+1]=n),N+=2}if(e.normal||e.tangent||e.bitangent||n){let i=v+1,h=v+2;if(s){if(o+3<a){let t=f.fromArray(r,o+3,qt);if(R){let e=f.fromArray(r,o+a,Qt);y&&Gt(p,t,e,m),f.subtract(t,p,t),f.subtract(e,p,e),A=f.normalize(f.cross(e,t,A),A),R=!1}f.equalsEpsilon(t,p,c.EPSILON10)&&(R=!0)}(e.tangent||e.bitangent)&&(H=m.geodeticSurfaceNormal(p,H),e.tangent&&(x=f.normalize(f.cross(H,A,x),x)))}else 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p=r.outerRing,g=K.fromPoints(p,t),m=g.projectPointsOntoPlane(p,Lt),f=at.computeWindingOrder2D(m);f===_t.CLOCKWISE&&(p=p.slice().reverse());let d=S.computeWallGeometry(p,o,t,n,i,c);h.walls.push(new ft({geometry:d}));let y=r.holes;for(u=0;u<y.length;u++){let e=y[u];m=g.projectPointsOntoPlane(e,Lt),f=at.computeWindingOrder2D(m),f===_t.COUNTER_CLOCKWISE&&(e=e.slice().reverse()),d=S.computeWallGeometry(e,o,t,n,i,c),h.walls.push(new ft({geometry:d}))}return h}function z(t){if(G.typeOf.object("options",t),G.typeOf.object("options.polygonHierarchy",t.polygonHierarchy),P(t.perPositionHeight)&&t.perPositionHeight&&P(t.height))throw new rt("Cannot use both options.perPositionHeight and options.height");if(P(t.arcType)&&t.arcType!==X.GEODESIC&&t.arcType!==X.RHUMB)throw new rt("Invalid arcType. Valid options are ArcType.GEODESIC and ArcType.RHUMB.");let e=t.polygonHierarchy,o=N(t.vertexFormat,Q.DEFAULT),n=N(t.ellipsoid,v.WGS84),r=N(t.granularity,c.RADIANS_PER_DEGREE),i=N(t.stRotation,0),a=t.textureCoordinates,s=N(t.perPositionHeight,!1),l=s&&P(t.extrudedHeight),u=N(t.height,0),h=N(t.extrudedHeight,u);if(!l){let t=Math.max(u,h);h=Math.min(u,h),u=t}this._vertexFormat=Q.clone(o),this._ellipsoid=v.clone(n),this._granularity=r,this._stRotation=i,this._height=u,this._extrudedHeight=h,this._closeTop=N(t.closeTop,!0),this._closeBottom=N(t.closeBottom,!0),this._polygonHierarchy=e,this._perPositionHeight=s,this._perPositionHeightExtrude=l,this._shadowVolume=N(t.shadowVolume,!1),this._workerName="createPolygonGeometry",this._offsetAttribute=t.offsetAttribute,this._arcType=N(t.arcType,X.GEODESIC),this._rectangle=void 0,this._textureCoordinateRotationPoints=void 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G.typeOf.object("value",t),G.defined("array",e),o=N(o,0),o=S.packPolygonHierarchy(t._polygonHierarchy,e,o,f),v.pack(t._ellipsoid,e,o),o+=v.packedLength,Q.pack(t._vertexFormat,e,o),o+=Q.packedLength,e[o++]=t._height,e[o++]=t._extrudedHeight,e[o++]=t._granularity,e[o++]=t._stRotation,e[o++]=t._perPositionHeightExtrude?1:0,e[o++]=t._perPositionHeight?1:0,e[o++]=t._closeTop?1:0,e[o++]=t._closeBottom?1:0,e[o++]=t._shadowVolume?1:0,e[o++]=N(t._offsetAttribute,-1),e[o++]=t._arcType,P(t._textureCoordinates)?o=S.packPolygonHierarchy(t._textureCoordinates,e,o,E):e[o++]=-1,e[o++]=t.packedLength,e};var re=v.clone(v.UNIT_SPHERE),ae=new Q,se={polygonHierarchy:{}};z.unpack=function(t,e,o){G.defined("array",t),e=N(e,0);let n=S.unpackPolygonHierarchy(t,e,f);e=n.startingIndex,delete n.startingIndex;let r=v.unpack(t,e,re);e+=v.packedLength;let i=Q.unpack(t,e,ae);e+=Q.packedLength;let a=t[e++],s=t[e++],l=t[e++],c=t[e++],u=1===t[e++],h=1===t[e++],p=1===t[e++],g=1===t[e++],m=1===t[e++],d=t[e++],y=t[e++],_=-1===t[e]?void 0:S.unpackPolygonHierarchy(t,e,E);P(_)?(e=_.startingIndex,delete _.startingIndex):e++;let I=t[e++];return P(o)||(o=new z(se)),o._polygonHierarchy=n,o._ellipsoid=v.clone(r,o._ellipsoid),o._vertexFormat=Q.clone(i,o._vertexFormat),o._height=a,o._extrudedHeight=s,o._granularity=l,o._stRotation=c,o._perPositionHeightExtrude=u,o._perPositionHeight=h,o._closeTop=p,o._closeBottom=g,o._shadowVolume=m,o._offsetAttribute=-1===d?void 0:d,o._arcType=y,o._textureCoordinates=_,o.packedLength=I,o};var ce=new E,he=new E,fe=new k;function vt(t,e,o,n,r,i){let a=t.longitude,s=a>=0?a:a+c.TWO_PI;r.westOverIdl=Math.min(r.westOverIdl,s),r.eastOverIdl=Math.max(r.eastOverIdl,s),i.west=Math.min(i.west,a),i.east=Math.max(i.east,a);let l=t.getLatitude(o),u=l;if(i.south=Math.min(i.south,l),i.north=Math.max(i.north,l),n!==X.RHUMB){let n=E.subtract(e.position,t.position,ce),r=E.dot(e.position,n)/E.dot(n,n);if(r>0&&r<1){let t=E.add(e.position,E.multiplyByScalar(n,-r,n),he),a=k.clone(e,fe);a.position=t;let s=a.getLatitude(o);i.south=Math.min(i.south,s),i.north=Math.max(i.north,s),Math.abs(l)>Math.abs(s)&&(u=s)}}let h=e.x*t.y-t.x*e.y,p=Math.sign(h);0!==p&&(p*=E.angleBetween(e.position,t.position)),u>=0&&(r.northAngle+=p),u<=0&&(r.southAngle+=p)}var St=new k,le=new k,Y={northAngle:0,southAngle:0,westOverIdl:0,eastOverIdl:0};z.computeRectangleFromPositions=function(t,e,o,n){if(G.defined("positions",t),P(n)||(n=new lt),t.length<3)return n;n.west=Number.POSITIVE_INFINITY,n.east=Number.NEGATIVE_INFINITY,n.south=Number.POSITIVE_INFINITY,n.north=Number.NEGATIVE_INFINITY,Y.northAngle=0,Y.southAngle=0,Y.westOverIdl=Number.POSITIVE_INFINITY,Y.eastOverIdl=Number.NEGATIVE_INFINITY;let r=t.length,i=k.fromCartesian(t[0],le);for(let a=1;a<r;a++){let r=k.fromCartesian(t[a],St);vt(r,i,e,o,Y,n),i=k.clone(r,i)}return 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Valid options are ArcType.GEODESIC and ArcType.RHUMB.");let r=t.polygonHierarchy,i=N(t.ellipsoid,v.WGS84);return oe(r.positions,i,n,o,e)};var me=new k;function ue(t,e,o){return t.height>=c.PI||t.width>=c.PI?k.fromCartesian(e[0],me).tangentPlane:K.fromPoints(e,o)}var Ft=new Z;function de(t,e,o){return(n,r)=>{if(t.height>=c.PI||t.width>=c.PI){if(t.south<0&&t.north>0){P(r)||(r=[]);for(let t=0;t<n.length;++t){let e=o.cartesianToCartographic(n[t],Ft);r[t]=new E(e.longitude/c.PI,e.latitude/c.PI_OVER_TWO)}return r.length=n.length,r}return k.fromCartesianArray(n,r)}return K.fromPoints(e,o).projectPointsOntoPlane(n,r)}}function ge(t,e,o){if(t.height>=c.PI||t.width>=c.PI)return(e,n)=>{if(t.south<0&&t.north>0){let t=o.cartesianToCartographic(e,Ft);return P(n)||(n=new E),n.x=t.longitude/c.PI,n.y=t.latitude/c.PI_OVER_TWO,n}return k.fromCartesian(e,n)};let n=K.fromPoints(e,o);return(t,e)=>n.projectPointsOntoPlane(t,e)}function pe(t,e,o,n){return(r,i)=>!n&&(t.height>=c.PI_OVER_TWO||t.width>=2*c.PI_OVER_THREE)?S.splitPolygonsOnEquator(r,e,o,i):r}function Pe(t,e,o,n){if(e.height>=c.PI||e.width>=c.PI)return Pt.fromRectangle(e,void 0,Ct);let r=t,i=K.fromPoints(r,o);return S.computeBoundingRectangle(i.plane.normal,i.projectPointOntoPlane.bind(i),r,n,Ct)}function _e(t){let e=-t._stRotation;if(0===e)return[0,0,0,1,1,0];let o=t._ellipsoid,n=t._polygonHierarchy.positions,r=t.rectangle;return pt._textureCoordinateRotationPoints(n,e,o,r)}z.createGeometry=function(t){let e=t._vertexFormat,o=t._ellipsoid,n=t._granularity,r=t._stRotation,i=t._polygonHierarchy,a=t._perPositionHeight,s=t._closeTop,l=t._closeBottom,u=t._arcType,h=t._textureCoordinates,p=P(h),g=i.positions;if(g.length<3)return;let m=t.rectangle,f=S.polygonsFromHierarchy(i,p,de(m,g,o),!a,o,pe(m,o,u,a)),d=f.hierarchy,y=f.polygons,_=p?S.polygonsFromHierarchy(h,!0,(function(t){return t}),!1,o).polygons:void 0;if(0===d.length)return;let I,T=d[0].outerRing,w=Pe(T,m,o,r),b=[],E=t._height,O=t._extrudedHeight,N=t._perPositionHeightExtrude||!c.equalsEpsilon(E,O,0,c.EPSILON2),v={perPositionHeight:a,vertexFormat:e,geometry:void 0,rotationAxis:ue(m,T,o).plane.normal,projectTo2d:ge(m,T,o),boundingRectangle:w,ellipsoid:o,stRotation:r,textureCoordinates:void 0,bottom:!1,top:!0,wall:!1,extrude:!1,arcType:u};if(N)for(v.extrude=!0,v.top=s,v.bottom=l,v.shadowVolume=t._shadowVolume,v.offsetAttribute=t._offsetAttribute,I=0;I<y.length;I++){let t,r=ie(o,y[I],p?_[I]:void 0,n,d[I],a,s,l,e,u);s&&l?(t=r.topAndBottom,v.geometry=S.scaleToGeodeticHeightExtruded(t.geometry,E,O,o,a)):s?(t=r.topAndBottom,t.geometry.attributes.position.values=at.scaleToGeodeticHeight(t.geometry.attributes.position.values,E,o,!a),v.geometry=t.geometry):l&&(t=r.topAndBottom,t.geometry.attributes.position.values=at.scaleToGeodeticHeight(t.geometry.attributes.position.values,O,o,!0),v.geometry=t.geometry),(s||l)&&(v.wall=!1,t.geometry=wt(v),b.push(t));let i=r.walls;v.wall=!0;for(let t=0;t<i.length;t++){let e=i[t];v.geometry=S.scaleToGeodeticHeightExtruded(e.geometry,E,O,o,a),e.geometry=wt(v),b.push(e)}}else for(I=0;I<y.length;I++){let r=new ft({geometry:S.createGeometryFromPositions(o,y[I],p?_[I]:void 0,n,a,e,u)});if(r.geometry.attributes.position.values=at.scaleToGeodeticHeight(r.geometry.attributes.position.values,E,o,!a),v.geometry=r.geometry,r.geometry=wt(v),P(t._offsetAttribute)){let e=r.geometry.attributes.position.values.length,o=t._offsetAttribute===dt.NONE?0:1,n=new Uint8Array(e/3).fill(o);r.geometry.attributes.applyOffset=new ot({componentDatatype:et.UNSIGNED_BYTE,componentsPerAttribute:1,values:n})}b.push(r)}let A=It.combineInstances(b)[0];A.attributes.position.values=new Float64Array(A.attributes.position.values),A.indices=ut.createTypedArray(A.attributes.position.values.length/3,A.indices);let x=A.attributes,H=Ot.fromVertices(x.position.values);return e.position||delete x.position,new pt({attributes:x,indices:A.indices,primitiveType:A.primitiveType,boundingSphere:H,offsetAttribute:t._offsetAttribute})},z.createShadowVolume=function(t,e,o){let n=t._granularity,r=t._ellipsoid,i=e(n,r),a=o(n,r);return new z({polygonHierarchy:t._polygonHierarchy,ellipsoid:r,stRotation:t._stRotation,granularity:n,perPositionHeight:!1,extrudedHeight:i,height:a,vertexFormat:Q.POSITION_ONLY,shadowVolume:!0,arcType:t._arcType})},Object.defineProperties(z.prototype,{rectangle:{get:function(){if(!P(this._rectangle)){let t=this._polygonHierarchy.positions;this._rectangle=z.computeRectangleFromPositions(t,this._ellipsoid,this._arcType)}return this._rectangle}},textureCoordinateRotationPoints:{get:function(){return P(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=_e(this)),this._textureCoordinateRotationPoints}}});var yt=z;function Te(t,e){return P(e)&&(t=yt.unpack(t,e)),t._ellipsoid=v.clone(t._ellipsoid),yt.createGeometry(t)}var po=Te;export{po as default};
\ No newline at end of file
+import{a as dt}from"./chunk-ESZR37FT.js";import{a as F}from"./chunk-EXHN5NWQ.js";import{a as at}from"./chunk-AJBZ3ZYP.js";import{a as st}from"./chunk-FD76FI2G.js";import{a as bt}from"./chunk-NNNHC2WA.js";import"./chunk-FZIR7YHL.js";import"./chunk-FHUOX7Q3.js";import{a as ht}from"./chunk-4VIV3K4J.js";import{a as Q}from"./chunk-GWMEMIDW.js";import{a as K}from"./chunk-JATOGJGF.js";import"./chunk-U54QHQ4X.js";import{a as gt,b as nt}from"./chunk-SUQSMXXT.js";import"./chunk-EKKRJHD7.js";import"./chunk-KZVVSHMS.js";import{a as wt,b as yt}from"./chunk-EQAHH27B.js";import"./chunk-LWO5EUNN.js";import{a as lt}from"./chunk-SPMRTIBU.js";import"./chunk-U6MIZ4IC.js";import{c as mt,d as tt}from"./chunk-3G4OCZJT.js";import{d as Tt,e as ct}from"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import{c as _t}from"./chunk-S7TTFAYA.js";import{a as $}from"./chunk-TLYHKSDJ.js";import{a as c,b as ot,c as O,d as V,e as W}from"./chunk-PYVDHCDQ.js";import{a as l}from"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import{a as L}from"./chunk-Z3SYNMQT.js";import{a as ut,b as q}from"./chunk-4KGDZUZQ.js";import{e as P}from"./chunk-F3TINEFX.js";function b(t,e){this.position=t,P(this.position)||(this.position=new O),this.tangentPlane=e,P(this.tangentPlane)||(this.tangentPlane=b.NORTH_POLE_TANGENT_PLANE)}Object.defineProperties(b.prototype,{ellipsoid:{get:function(){return this.tangentPlane.ellipsoid}},x:{get:function(){return this.position.x}},y:{get:function(){return this.position.y}},conformalLatitude:{get:function(){let t=O.magnitude(this.position),e=2*this.ellipsoid.maximumRadius;return this.tangentPlane.plane.normal.z*(l.PI_OVER_TWO-2*Math.atan2(t,e))}},longitude:{get:function(){let t=l.PI_OVER_TWO+Math.atan2(this.y,this.x);return t>Math.PI&&(t-=l.TWO_PI),t}}});var it=new ot,Rt=new c;b.prototype.getLatitude=function(t){P(t)||(t=V.WGS84),it.latitude=this.conformalLatitude,it.longitude=this.longitude,it.height=0;let e=this.ellipsoid.cartographicToCartesian(it,Rt);return t.cartesianToCartographic(e,it),it.latitude};var It=new wt,Lt=new c,Ft=new c;b.fromCartesian=function(t,e){q.defined("cartesian",t);let o=l.signNotZero(t.z),i=b.NORTH_POLE_TANGENT_PLANE,n=b.SOUTH_POLE;o<0&&(i=b.SOUTH_POLE_TANGENT_PLANE,n=b.NORTH_POLE);let r=It;r.origin=i.ellipsoid.scaleToGeocentricSurface(t,r.origin),r.direction=c.subtract(r.origin,n,Lt),c.normalize(r.direction,r.direction);let a=yt.rayPlane(r,i.plane,Ft),s=c.subtract(a,n,a),u=c.dot(i.xAxis,s),h=o*c.dot(i.yAxis,s);return P(e)?(e.position=new O(u,h),e.tangentPlane=i,e):new b(new O(u,h),i)},b.fromCartesianArray=function(t,e){q.defined("cartesians",t);let o=t.length;P(e)?e.length=o:e=new Array(o);for(let i=0;i<o;i++)e[i]=b.fromCartesian(t[i],e[i]);return e},b.clone=function(t,e){if(P(t))return P(e)?(e.position=t.position,e.tangentPlane=t.tangentPlane,e):new b(t.position,t.tangentPlane)},b.HALF_UNIT_SPHERE=Object.freeze(new V(.5,.5,.5)),b.NORTH_POLE=Object.freeze(new c(0,0,.5)),b.SOUTH_POLE=Object.freeze(new c(0,0,-.5)),b.NORTH_POLE_TANGENT_PLANE=Object.freeze(new K(b.NORTH_POLE,b.HALF_UNIT_SPHERE)),b.SOUTH_POLE_TANGENT_PLANE=Object.freeze(new K(b.SOUTH_POLE,b.HALF_UNIT_SPHERE));var D=b,vt=new ot,Ot=new ot;function St(t,e,o,i){let n=i.cartesianToCartographic(t,vt).height,r=i.cartesianToCartographic(e,Ot);r.height=n,i.cartographicToCartesian(r,e);let a=i.cartesianToCartographic(o,Ot);a.height=n-100,i.cartographicToCartesian(a,o)}var Et=new dt,Vt=new c,Bt=new c,Mt=new c,jt=new c,kt=new c,zt=new c,ft=new c,Z=new c,rt=new c,Dt=new O,Wt=new O,Ut=new c,At=new ct,Gt=new W,Yt=new W;function pt(t){let e=t.vertexFormat,o=t.geometry,i=t.shadowVolume,n=o.attributes.position.values,r=P(o.attributes.st)?o.attributes.st.values:void 0,a=n.length,s=t.wall,u=t.top||s,h=t.bottom||s;if(e.st||e.normal||e.tangent||e.bitangent||i){let p=t.boundingRectangle,g=t.rotationAxis,m=t.projectTo2d,d=t.ellipsoid,f=t.stRotation,y=t.perPositionHeight,_=Dt;_.x=p.x,_.y=p.y;let T,b=e.st?new Float32Array(a/3*2):void 0;e.normal&&(T=y&&u&&!s?o.attributes.normal.values:new Float32Array(a));let w=e.tangent?new Float32Array(a):void 0,I=e.bitangent?new Float32Array(a):void 0,A=i?new Float32Array(a):void 0,E=0,H=0,N=Bt,v=Mt,x=jt,L=!0,F=Gt,R=Yt;if(0!==f){let t=ct.fromAxisAngle(g,f,At);F=W.fromQuaternion(t,F),t=ct.fromAxisAngle(g,-f,At),R=W.fromQuaternion(t,R)}else F=W.clone(W.IDENTITY,F),R=W.clone(W.IDENTITY,R);let k=0,G=0;u&&h&&(k=a/2,G=a/3,a/=2);for(let o=0;o<a;o+=3){let g=c.fromArray(n,o,Ut);if(e.st&&!P(r)){let t=W.multiplyByVector(F,g,Vt);t=d.scaleToGeodeticSurface(t,t);let e=m(t,Wt);O.subtract(e,_,e);let o=l.clamp(e.x/p.width,0,1),i=l.clamp(e.y/p.height,0,1);h&&(b[E+G]=o,b[E+1+G]=i),u&&(b[E]=o,b[E+1]=i),E+=2}if(e.normal||e.tangent||e.bitangent||i){let r=H+1,p=H+2;if(s){if(o+3<a){let t=c.fromArray(n,o+3,kt);if(L){let e=c.fromArray(n,o+a,zt);y&&St(g,t,e,d),c.subtract(t,g,t),c.subtract(e,g,e),N=c.normalize(c.cross(e,t,N),N),L=!1}c.equalsEpsilon(t,g,l.EPSILON10)&&(L=!0)}(e.tangent||e.bitangent)&&(x=d.geodeticSurfaceNormal(g,x),e.tangent&&(v=c.normalize(c.cross(x,N,v),v)))}else N=d.geodeticSurfaceNormal(g,N),(e.tangent||e.bitangent)&&(y&&(ft=c.fromArray(T,H,ft),Z=c.cross(c.UNIT_Z,ft,Z),Z=c.normalize(W.multiplyByVector(R,Z,Z),Z),e.bitangent&&(rt=c.normalize(c.cross(ft,Z,rt),rt))),v=c.cross(c.UNIT_Z,N,v),v=c.normalize(W.multiplyByVector(R,v,v),v),e.bitangent&&(x=c.normalize(c.cross(N,v,x),x)));e.normal&&(t.wall?(T[H+k]=N.x,T[r+k]=N.y,T[p+k]=N.z):h&&(T[H+k]=-N.x,T[r+k]=-N.y,T[p+k]=-N.z),(u&&!y||s)&&(T[H]=N.x,T[r]=N.y,T[p]=N.z)),i&&(s&&(N=d.geodeticSurfaceNormal(g,N)),A[H+k]=-N.x,A[r+k]=-N.y,A[p+k]=-N.z),e.tangent&&(t.wall?(w[H+k]=v.x,w[r+k]=v.y,w[p+k]=v.z):h&&(w[H+k]=-v.x,w[r+k]=-v.y,w[p+k]=-v.z),u&&(y?(w[H]=Z.x,w[r]=Z.y,w[p]=Z.z):(w[H]=v.x,w[r]=v.y,w[p]=v.z))),e.bitangent&&(h&&(I[H+k]=x.x,I[r+k]=x.y,I[p+k]=x.z),u&&(y?(I[H]=rt.x,I[r]=rt.y,I[p]=rt.z):(I[H]=x.x,I[r]=x.y,I[p]=x.z))),H+=3}}e.st&&!P(r)&&(o.attributes.st=new tt({componentDatatype:$.FLOAT,componentsPerAttribute:2,values:b})),e.normal&&(o.attributes.normal=new tt({componentDatatype:$.FLOAT,componentsPerAttribute:3,values:T})),e.tangent&&(o.attributes.tangent=new tt({componentDatatype:$.FLOAT,componentsPerAttribute:3,values:w})),e.bitangent&&(o.attributes.bitangent=new tt({componentDatatype:$.FLOAT,componentsPerAttribute:3,values:I})),i&&(o.attributes.extrudeDirection=new tt({componentDatatype:$.FLOAT,componentsPerAttribute:3,values:A}))}if(t.extrude&&P(t.offsetAttribute)){let e=n.length/3,i=new Uint8Array(e);if(t.offsetAttribute===ht.TOP)u&&h||s?i=i.fill(1,0,e/2):u&&(i=i.fill(1));else{let e=t.offsetAttribute===ht.NONE?0:1;i=i.fill(e)}o.attributes.applyOffset=new tt({componentDatatype:$.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}return o}var Ht=[];function qt(t,e,o,i,n,r,a,s,l,c){let u,h={walls:[]};if(a||s){let n,p,g=F.createGeometryFromPositions(t,e,o,i,r,l,c),m=g.attributes.position.values,d=g.indices;if(a&&s){let t=m.concat(m);n=t.length/3,p=lt.createTypedArray(n,2*d.length),p.set(d);let e=d.length,i=n/2;for(u=0;u<e;u+=3){let t=p[u]+i,o=p[u+1]+i,n=p[u+2]+i;p[u+e]=n,p[u+1+e]=o,p[u+2+e]=t}if(g.attributes.position.values=t,r&&l.normal){let e=g.attributes.normal.values;g.attributes.normal.values=new Float32Array(t.length),g.attributes.normal.values.set(e)}if(l.st&&P(o)){let t=g.attributes.st.values;g.attributes.st.values=new Float32Array(2*n),g.attributes.st.values=t.concat(t)}g.indices=p}else if(s){for(n=m.length/3,p=lt.createTypedArray(n,d.length),u=0;u<d.length;u+=3)p[u]=d[u+2],p[u+1]=d[u+1],p[u+2]=d[u];g.indices=p}h.topAndBottom=new st({geometry:g})}let p=n.outerRing,g=K.fromPoints(p,t),m=g.projectPointsOntoPlane(p,Ht),d=nt.computeWindingOrder2D(m);d===gt.CLOCKWISE&&(p=p.slice().reverse());let f=F.computeWallGeometry(p,o,t,i,r,c);h.walls.push(new st({geometry:f}));let y=n.holes;for(u=0;u<y.length;u++){let e=y[u];m=g.projectPointsOntoPlane(e,Ht),d=nt.computeWindingOrder2D(m),d===gt.COUNTER_CLOCKWISE&&(e=e.slice().reverse()),f=F.computeWallGeometry(e,o,t,i,r,c),h.walls.push(new st({geometry:f}))}return h}function G(t){if(q.typeOf.object("options",t),q.typeOf.object("options.polygonHierarchy",t.polygonHierarchy),P(t.perPositionHeight)&&t.perPositionHeight&&P(t.height))throw new ut("Cannot use both options.perPositionHeight and options.height");if(P(t.arcType)&&t.arcType!==at.GEODESIC&&t.arcType!==at.RHUMB)throw new ut("Invalid arcType. Valid options are ArcType.GEODESIC and ArcType.RHUMB.");let e=t.polygonHierarchy,o=L(t.vertexFormat,Q.DEFAULT),i=L(t.ellipsoid,V.WGS84),n=L(t.granularity,l.RADIANS_PER_DEGREE),r=L(t.stRotation,0),a=t.textureCoordinates,s=L(t.perPositionHeight,!1),u=s&&P(t.extrudedHeight),h=L(t.height,0),p=L(t.extrudedHeight,h);if(!u){let t=Math.max(h,p);p=Math.min(h,p),h=t}this._vertexFormat=Q.clone(o),this._ellipsoid=V.clone(i),this._granularity=n,this._stRotation=r,this._height=h,this._extrudedHeight=p,this._closeTop=L(t.closeTop,!0),this._closeBottom=L(t.closeBottom,!0),this._polygonHierarchy=e,this._perPositionHeight=s,this._perPositionHeightExtrude=u,this._shadowVolume=L(t.shadowVolume,!1),this._workerName="createPolygonGeometry",this._offsetAttribute=t.offsetAttribute,this._arcType=L(t.arcType,at.GEODESIC),this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0,this._textureCoordinates=a,this.packedLength=F.computeHierarchyPackedLength(e,c)+V.packedLength+Q.packedLength+(a?F.computeHierarchyPackedLength(a,O):1)+12}G.fromPositions=function(t){return t=L(t,L.EMPTY_OBJECT),q.defined("options.positions",t.positions),new G({polygonHierarchy:{positions:t.positions},height:t.height,extrudedHeight:t.extrudedHeight,vertexFormat:t.vertexFormat,stRotation:t.stRotation,ellipsoid:t.ellipsoid,granularity:t.granularity,perPositionHeight:t.perPositionHeight,closeTop:t.closeTop,closeBottom:t.closeBottom,offsetAttribute:t.offsetAttribute,arcType:t.arcType,textureCoordinates:t.textureCoordinates})},G.pack=function(t,e,o){return q.typeOf.object("value",t),q.defined("array",e),o=L(o,0),o=F.packPolygonHierarchy(t._polygonHierarchy,e,o,c),V.pack(t._ellipsoid,e,o),o+=V.packedLength,Q.pack(t._vertexFormat,e,o),o+=Q.packedLength,e[o++]=t._height,e[o++]=t._extrudedHeight,e[o++]=t._granularity,e[o++]=t._stRotation,e[o++]=t._perPositionHeightExtrude?1:0,e[o++]=t._perPositionHeight?1:0,e[o++]=t._closeTop?1:0,e[o++]=t._closeBottom?1:0,e[o++]=t._shadowVolume?1:0,e[o++]=L(t._offsetAttribute,-1),e[o++]=t._arcType,P(t._textureCoordinates)?o=F.packPolygonHierarchy(t._textureCoordinates,e,o,O):e[o++]=-1,e[o++]=t.packedLength,e};var Qt=V.clone(V.UNIT_SPHERE),Zt=new Q,Kt={polygonHierarchy:{}};G.unpack=function(t,e,o){q.defined("array",t),e=L(e,0);let i=F.unpackPolygonHierarchy(t,e,c);e=i.startingIndex,delete i.startingIndex;let n=V.unpack(t,e,Qt);e+=V.packedLength;let r=Q.unpack(t,e,Zt);e+=Q.packedLength;let a=t[e++],s=t[e++],l=t[e++],u=t[e++],h=1===t[e++],p=1===t[e++],g=1===t[e++],m=1===t[e++],d=1===t[e++],f=t[e++],y=t[e++],_=-1===t[e]?void 0:F.unpackPolygonHierarchy(t,e,O);P(_)?(e=_.startingIndex,delete _.startingIndex):e++;let T=t[e++];return P(o)||(o=new G(Kt)),o._polygonHierarchy=i,o._ellipsoid=V.clone(n,o._ellipsoid),o._vertexFormat=Q.clone(r,o._vertexFormat),o._height=a,o._extrudedHeight=s,o._granularity=l,o._stRotation=u,o._perPositionHeightExtrude=h,o._perPositionHeight=p,o._closeTop=g,o._closeBottom=m,o._shadowVolume=d,o._offsetAttribute=-1===f?void 0:f,o._arcType=y,o._textureCoordinates=_,o.packedLength=T,o};var Jt=new O,Xt=new O,$t=new D;function xt(t,e,o,i,n,r){let a=t.longitude,s=a>=0?a:a+l.TWO_PI;n.westOverIdl=Math.min(n.westOverIdl,s),n.eastOverIdl=Math.max(n.eastOverIdl,s),r.west=Math.min(r.west,a),r.east=Math.max(r.east,a);let c=t.getLatitude(o),u=c;if(r.south=Math.min(r.south,c),r.north=Math.max(r.north,c),i!==at.RHUMB){let i=O.subtract(e.position,t.position,Jt),n=O.dot(e.position,i)/O.dot(i,i);if(n>0&&n<1){let t=O.add(e.position,O.multiplyByScalar(i,-n,i),Xt),a=D.clone(e,$t);a.position=t;let s=a.getLatitude(o);r.south=Math.min(r.south,s),r.north=Math.max(r.north,s),Math.abs(c)>Math.abs(s)&&(u=s)}}let h=e.x*t.y-t.x*e.y,p=Math.sign(h);0!==p&&(p*=O.angleBetween(e.position,t.position)),u>=0&&(n.northAngle+=p),u<=0&&(n.southAngle+=p)}var Ct=new D,te=new D,U={northAngle:0,southAngle:0,westOverIdl:0,eastOverIdl:0};G.computeRectangleFromPositions=function(t,e,o,i){if(q.defined("positions",t),P(i)||(i=new _t),t.length<3)return i;i.west=Number.POSITIVE_INFINITY,i.east=Number.NEGATIVE_INFINITY,i.south=Number.POSITIVE_INFINITY,i.north=Number.NEGATIVE_INFINITY,U.northAngle=0,U.southAngle=0,U.westOverIdl=Number.POSITIVE_INFINITY,U.eastOverIdl=Number.NEGATIVE_INFINITY;let n=t.length,r=D.fromCartesian(t[0],te);for(let a=1;a<n;a++){let n=D.fromCartesian(t[a],Ct);xt(n,r,e,o,U,i),r=D.clone(n,r)}return xt(D.fromCartesian(t[0],Ct),r,e,o,U,i),i.east-i.west>U.eastOverIdl-U.westOverIdl&&(i.west=U.westOverIdl,i.east=U.eastOverIdl,i.east>l.PI&&(i.east=i.east-l.TWO_PI),i.west>l.PI&&(i.west=i.west-l.TWO_PI)),l.equalsEpsilon(Math.abs(U.northAngle),l.TWO_PI,l.EPSILON10)&&(i.north=l.PI_OVER_TWO,i.east=l.PI,i.west=-l.PI),l.equalsEpsilon(Math.abs(U.southAngle),l.TWO_PI,l.EPSILON10)&&(i.south=-l.PI_OVER_TWO,i.east=l.PI,i.west=-l.PI),i};var ee=new D;function oe(t,e,o){return t.height>=l.PI||t.width>=l.PI?D.fromCartesian(e[0],ee).tangentPlane:K.fromPoints(e,o)}var Nt=new ot;function ne(t,e,o){return(i,n)=>{if(t.height>=l.PI||t.width>=l.PI){if(t.south<0&&t.north>0){P(n)||(n=[]);for(let t=0;t<i.length;++t){let e=o.cartesianToCartographic(i[t],Nt);n[t]=new O(e.longitude/l.PI,e.latitude/l.PI_OVER_TWO)}return n.length=i.length,n}return D.fromCartesianArray(i,n)}return K.fromPoints(e,o).projectPointsOntoPlane(i,n)}}function ie(t,e,o){if(t.height>=l.PI||t.width>=l.PI)return(e,i)=>{if(t.south<0&&t.north>0){let t=o.cartesianToCartographic(e,Nt);return P(i)||(i=new O),i.x=t.longitude/l.PI,i.y=t.latitude/l.PI_OVER_TWO,i}return D.fromCartesian(e,i)};let i=K.fromPoints(e,o);return(t,e)=>i.projectPointsOntoPlane(t,e)}function re(t,e,o,i){return(n,r)=>!i&&(t.height>=l.PI_OVER_TWO||t.width>=2*l.PI_OVER_THREE)?F.splitPolygonsOnEquator(n,e,o,r):n}function se(t,e,o,i){if(e.height>=l.PI||e.width>=l.PI)return dt.fromRectangle(e,void 0,Et);let n=t,r=K.fromPoints(n,o);return F.computeBoundingRectangle(r.plane.normal,r.projectPointOntoPlane.bind(r),n,i,Et)}function ae(t){let e=-t._stRotation;if(0===e)return[0,0,0,1,1,0];let o=t._ellipsoid,i=t._polygonHierarchy.positions,n=t.rectangle;return mt._textureCoordinateRotationPoints(i,e,o,n)}G.createGeometry=function(t){let e=t._vertexFormat,o=t._ellipsoid,i=t._granularity,n=t._stRotation,r=t._polygonHierarchy,a=t._perPositionHeight,s=t._closeTop,c=t._closeBottom,u=t._arcType,h=t._textureCoordinates,p=P(h),g=r.positions;if(g.length<3)return;let m=t.rectangle,d=F.polygonsFromHierarchy(r,p,ne(m,g,o),!a,o,re(m,o,u,a)),f=d.hierarchy,y=d.polygons,_=p?F.polygonsFromHierarchy(h,!0,(function(t){return t}),!1,o).polygons:void 0;if(0===f.length)return;let O,T=f[0].outerRing,b=se(T,m,o,n),w=[],I=t._height,A=t._extrudedHeight,E=t._perPositionHeightExtrude||!l.equalsEpsilon(I,A,0,l.EPSILON2),H={perPositionHeight:a,vertexFormat:e,geometry:void 0,rotationAxis:oe(m,T,o).plane.normal,projectTo2d:ie(m,T,o),boundingRectangle:b,ellipsoid:o,stRotation:n,textureCoordinates:void 0,bottom:!1,top:!0,wall:!1,extrude:!1,arcType:u};if(E)for(H.extrude=!0,H.top=s,H.bottom=c,H.shadowVolume=t._shadowVolume,H.offsetAttribute=t._offsetAttribute,O=0;O<y.length;O++){let t,n=qt(o,y[O],p?_[O]:void 0,i,f[O],a,s,c,e,u);s&&c?(t=n.topAndBottom,H.geometry=F.scaleToGeodeticHeightExtruded(t.geometry,I,A,o,a)):s?(t=n.topAndBottom,t.geometry.attributes.position.values=nt.scaleToGeodeticHeight(t.geometry.attributes.position.values,I,o,!a),H.geometry=t.geometry):c&&(t=n.topAndBottom,t.geometry.attributes.position.values=nt.scaleToGeodeticHeight(t.geometry.attributes.position.values,A,o,!0),H.geometry=t.geometry),(s||c)&&(H.wall=!1,t.geometry=pt(H),w.push(t));let r=n.walls;H.wall=!0;for(let t=0;t<r.length;t++){let e=r[t];H.geometry=F.scaleToGeodeticHeightExtruded(e.geometry,I,A,o,a),e.geometry=pt(H),w.push(e)}}else for(O=0;O<y.length;O++){let n=new st({geometry:F.createGeometryFromPositions(o,y[O],p?_[O]:void 0,i,a,e,u)});if(n.geometry.attributes.position.values=nt.scaleToGeodeticHeight(n.geometry.attributes.position.values,I,o,!a),H.geometry=n.geometry,n.geometry=pt(H),P(t._offsetAttribute)){let e=n.geometry.attributes.position.values.length,o=t._offsetAttribute===ht.NONE?0:1,i=new Uint8Array(e/3).fill(o);n.geometry.attributes.applyOffset=new tt({componentDatatype:$.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}w.push(n)}let N=bt.combineInstances(w)[0];N.attributes.position.values=new Float64Array(N.attributes.position.values),N.indices=lt.createTypedArray(N.attributes.position.values.length/3,N.indices);let v=N.attributes,x=Tt.fromVertices(v.position.values);return e.position||delete v.position,new mt({attributes:v,indices:N.indices,primitiveType:N.primitiveType,boundingSphere:x,offsetAttribute:t._offsetAttribute})},G.createShadowVolume=function(t,e,o){let i=t._granularity,n=t._ellipsoid,r=e(i,n),a=o(i,n);return new G({polygonHierarchy:t._polygonHierarchy,ellipsoid:n,stRotation:t._stRotation,granularity:i,perPositionHeight:!1,extrudedHeight:r,height:a,vertexFormat:Q.POSITION_ONLY,shadowVolume:!0,arcType:t._arcType})},Object.defineProperties(G.prototype,{rectangle:{get:function(){if(!P(this._rectangle)){let t=this._polygonHierarchy.positions;this._rectangle=G.computeRectangleFromPositions(t,this._ellipsoid,this._arcType)}return this._rectangle}},textureCoordinateRotationPoints:{get:function(){return P(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=ae(this)),this._textureCoordinateRotationPoints}}});var Pt=G;function ce(t,e){return P(e)&&(t=Pt.unpack(t,e)),t._ellipsoid=V.clone(t._ellipsoid),Pt.createGeometry(t)}var Xe=ce;export{Xe as default};
\ No newline at end of file
diff --git a/Workers/createPolygonGeometry.js.LICENSE.txt b/Workers/createPolygonGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createPolygonGeometry.js.LICENSE.txt
+++ b/Workers/createPolygonGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createPolygonOutlineGeometry.js b/Workers/createPolygonOutlineGeometry.js
index 627f93f..87d120d 100644
--- a/Workers/createPolygonOutlineGeometry.js
+++ b/Workers/createPolygonOutlineGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createPolygonOutlineGeometry.js.LICENSE.txt */
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diff --git a/Workers/createPolygonOutlineGeometry.js.LICENSE.txt b/Workers/createPolygonOutlineGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createPolygonOutlineGeometry.js.LICENSE.txt
+++ b/Workers/createPolygonOutlineGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createPolylineGeometry.js b/Workers/createPolylineGeometry.js
index c7676b7..afc6d4e 100644
--- a/Workers/createPolylineGeometry.js
+++ b/Workers/createPolylineGeometry.js
@@ -1,2 +1,2 @@
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\ No newline at end of file
diff --git a/Workers/createPolylineGeometry.js.LICENSE.txt b/Workers/createPolylineGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createPolylineGeometry.js.LICENSE.txt
+++ b/Workers/createPolylineGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createPolylineVolumeGeometry.js b/Workers/createPolylineVolumeGeometry.js
index 01423a5..32437db 100644
--- a/Workers/createPolylineVolumeGeometry.js
+++ b/Workers/createPolylineVolumeGeometry.js
@@ -1,2 +1,2 @@
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\ No newline at end of file
+import{a as M}from"./chunk-ESZR37FT.js";import{a as W}from"./chunk-NNNHC2WA.js";import"./chunk-FZIR7YHL.js";import"./chunk-FHUOX7Q3.js";import{a as x,b as I,c as j}from"./chunk-ERAZHWPC.js";import"./chunk-GNAFTO6Q.js";import"./chunk-JXMT2ZQS.js";import{a as g}from"./chunk-GWMEMIDW.js";import"./chunk-JATOGJGF.js";import"./chunk-U54QHQ4X.js";import{a as $,b as V}from"./chunk-SUQSMXXT.js";import{a as Z}from"./chunk-EKKRJHD7.js";import"./chunk-KZVVSHMS.js";import"./chunk-EQAHH27B.js";import"./chunk-LWO5EUNN.js";import{a as X}from"./chunk-SPMRTIBU.js";import{a as Q}from"./chunk-U6MIZ4IC.js";import{b as Y,c as z,d as U}from"./chunk-3G4OCZJT.js";import{d as K}from"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import"./chunk-S7TTFAYA.js";import{a as B}from"./chunk-TLYHKSDJ.js";import{a as T,c as C,d as f}from"./chunk-PYVDHCDQ.js";import{a as J}from"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import{a as k}from"./chunk-Z3SYNMQT.js";import{a as D}from"./chunk-4KGDZUZQ.js";import{e as _}from"./chunk-F3TINEFX.js";function oe(e,t,n,o){let r=new Q;o.position&&(r.position=new U({componentDatatype:B.DOUBLE,componentsPerAttribute:3,values:e}));let i,a,s,p,c,l,h=t.length,u=e.length/3,m=(u-2*h)/(2*h),k=V.triangulate(t),g=(m-1)*h*6+2*k.length,f=X.createTypedArray(u,g),d=2*h,y=0;for(i=0;i<m-1;i++){for(a=0;a<h-1;a++)s=2*a+i*h*2,l=s+d,p=s+1,c=p+d,f[y++]=p,f[y++]=s,f[y++]=c,f[y++]=c,f[y++]=s,f[y++]=l;s=2*h-2+i*h*2,p=s+1,c=p+d,l=s+d,f[y++]=p,f[y++]=s,f[y++]=c,f[y++]=c,f[y++]=s,f[y++]=l}if(o.st||o.tangent||o.bitangent){let e,o,s=new Float32Array(2*u),p=1/(m-1),c=1/n.height,l=n.height/2,k=0;for(i=0;i<m;i++){for(e=i*p,o=c*(t[0].y+l),s[k++]=e,s[k++]=o,a=1;a<h;a++)o=c*(t[a].y+l),s[k++]=e,s[k++]=o,s[k++]=e,s[k++]=o;o=c*(t[0].y+l),s[k++]=e,s[k++]=o}for(a=0;a<h;a++)e=0,o=c*(t[a].y+l),s[k++]=e,s[k++]=o;for(a=0;a<h;a++)e=(m-1)*p,o=c*(t[a].y+l),s[k++]=e,s[k++]=o;r.st=new U({componentDatatype:B.FLOAT,componentsPerAttribute:2,values:new Float32Array(s)})}let _=u-2*h;for(i=0;i<k.length;i+=3){let e=k[i]+_,t=k[i+1]+_,n=k[i+2]+_;f[y++]=e,f[y++]=t,f[y++]=n,f[y++]=n+h,f[y++]=t+h,f[y++]=e+h}let T=new z({attributes:r,indices:f,boundingSphere:K.fromVertices(e),primitiveType:Y.TRIANGLES});if(o.normal&&(T=W.computeNormal(T)),o.tangent||o.bitangent){try{T=W.computeTangentAndBitangent(T)}catch{I("polyline-volume-tangent-bitangent","Unable to compute tangents and bitangents for polyline volume geometry")}o.tangent||(T.attributes.tangent=void 0),o.bitangent||(T.attributes.bitangent=void 0),o.st||(T.attributes.st=void 0)}return T}function R(e){let t=(e=k(e,k.EMPTY_OBJECT)).polylinePositions,n=e.shapePositions;if(!_(t))throw new D("options.polylinePositions is required.");if(!_(n))throw new D("options.shapePositions is required.");this._positions=t,this._shape=n,this._ellipsoid=f.clone(k(e.ellipsoid,f.WGS84)),this._cornerType=k(e.cornerType,x.ROUNDED),this._vertexFormat=g.clone(k(e.vertexFormat,g.DEFAULT)),this._granularity=k(e.granularity,J.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeGeometry";let o=1+t.length*T.packedLength;o+=1+n.length*C.packedLength,this.packedLength=o+f.packedLength+g.packedLength+2}R.pack=function(e,t,n){if(!_(e))throw new D("value is required");if(!_(t))throw new D("array is required");n=k(n,0);let o,r=e._positions,i=r.length;for(t[n++]=i,o=0;o<i;++o,n+=T.packedLength)T.pack(r[o],t,n);let a=e._shape;for(i=a.length,t[n++]=i,o=0;o<i;++o,n+=C.packedLength)C.pack(a[o],t,n);return f.pack(e._ellipsoid,t,n),n+=f.packedLength,g.pack(e._vertexFormat,t,n),n+=g.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};var ee=f.clone(f.UNIT_SPHERE),te=new g,v={polylinePositions:void 0,shapePositions:void 0,ellipsoid:ee,vertexFormat:te,cornerType:void 0,granularity:void 0};R.unpack=function(e,t,n){if(!_(e))throw new D("array is required");t=k(t,0);let o,r=e[t++],i=new Array(r);for(o=0;o<r;++o,t+=T.packedLength)i[o]=T.unpack(e,t);r=e[t++];let a=new Array(r);for(o=0;o<r;++o,t+=C.packedLength)a[o]=C.unpack(e,t);let s=f.unpack(e,t,ee);t+=f.packedLength;let p=g.unpack(e,t,te);t+=g.packedLength;let c=e[t++],l=e[t];return _(n)?(n._positions=i,n._shape=a,n._ellipsoid=f.clone(s,n._ellipsoid),n._vertexFormat=g.clone(p,n._vertexFormat),n._cornerType=c,n._granularity=l,n):(v.polylinePositions=i,v.shapePositions=a,v.cornerType=c,v.granularity=l,new R(v))};var ne=new M;R.createGeometry=function(e){let t=e._positions,n=Z(t,T.equalsEpsilon),o=e._shape;if(o=j.removeDuplicatesFromShape(o),n.length<2||o.length<3)return;V.computeWindingOrder2D(o)===$.CLOCKWISE&&o.reverse();let r=M.fromPoints(o,ne);return oe(j.computePositions(n,o,r,e,!0),o,r,e._vertexFormat)};var H=R;function ie(e,t){return _(t)&&(e=H.unpack(e,t)),e._ellipsoid=f.clone(e._ellipsoid),H.createGeometry(e)}var Re=ie;export{Re as default};
\ No newline at end of file
diff --git a/Workers/createPolylineVolumeGeometry.js.LICENSE.txt b/Workers/createPolylineVolumeGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createPolylineVolumeGeometry.js.LICENSE.txt
+++ b/Workers/createPolylineVolumeGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createPolylineVolumeOutlineGeometry.js b/Workers/createPolylineVolumeOutlineGeometry.js
index 0822360..deb5eb1 100644
--- a/Workers/createPolylineVolumeOutlineGeometry.js
+++ b/Workers/createPolylineVolumeOutlineGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createPolylineVolumeOutlineGeometry.js.LICENSE.txt */
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\ No newline at end of file
+import{a as w}from"./chunk-ESZR37FT.js";import{a as N,c as E}from"./chunk-ERAZHWPC.js";import"./chunk-GNAFTO6Q.js";import"./chunk-JXMT2ZQS.js";import"./chunk-JATOGJGF.js";import"./chunk-U54QHQ4X.js";import{a as G,b as v}from"./chunk-SUQSMXXT.js";import{a as q}from"./chunk-EKKRJHD7.js";import"./chunk-KZVVSHMS.js";import"./chunk-EQAHH27B.js";import"./chunk-LWO5EUNN.js";import{a as k}from"./chunk-SPMRTIBU.js";import{a as O}from"./chunk-U6MIZ4IC.js";import{b as A,c as S,d as R}from"./chunk-3G4OCZJT.js";import{d as C}from"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import"./chunk-S7TTFAYA.js";import{a as b}from"./chunk-TLYHKSDJ.js";import{a,c as _,d as s}from"./chunk-PYVDHCDQ.js";import{a as D}from"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import{a as d}from"./chunk-Z3SYNMQT.js";import{a as y}from"./chunk-4KGDZUZQ.js";import{e as u}from"./chunk-F3TINEFX.js";function U(e,o){let r=new O;r.position=new R({componentDatatype:b.DOUBLE,componentsPerAttribute:3,values:e});let i,t,n=o.length,s=r.position.values.length/3,a=e.length/3/n,p=k.createTypedArray(s,2*n*(a+1)),c=0;i=0;let u=i*n;for(t=0;t<n-1;t++)p[c++]=t+u,p[c++]=t+u+1;for(p[c++]=n-1+u,p[c++]=u,i=a-1,u=i*n,t=0;t<n-1;t++)p[c++]=t+u,p[c++]=t+u+1;for(p[c++]=n-1+u,p[c++]=u,i=0;i<a-1;i++){let e=n*i,o=e+n;for(t=0;t<n;t++)p[c++]=t+e,p[c++]=t+o}return new S({attributes:r,indices:k.createTypedArray(s,p),boundingSphere:C.fromVertices(e),primitiveType:A.LINES})}function g(e){let o=(e=d(e,d.EMPTY_OBJECT)).polylinePositions,r=e.shapePositions;if(!u(o))throw new y("options.polylinePositions is required.");if(!u(r))throw new y("options.shapePositions is required.");this._positions=o,this._shape=r,this._ellipsoid=s.clone(d(e.ellipsoid,s.WGS84)),this._cornerType=d(e.cornerType,N.ROUNDED),this._granularity=d(e.granularity,D.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeOutlineGeometry";let i=1+o.length*a.packedLength;i+=1+r.length*_.packedLength,this.packedLength=i+s.packedLength+2}g.pack=function(e,o,r){if(!u(e))throw new y("value is required");if(!u(o))throw new y("array is required");r=d(r,0);let i,t=e._positions,n=t.length;for(o[r++]=n,i=0;i<n;++i,r+=a.packedLength)a.pack(t[i],o,r);let p=e._shape;for(n=p.length,o[r++]=n,i=0;i<n;++i,r+=_.packedLength)_.pack(p[i],o,r);return s.pack(e._ellipsoid,o,r),r+=s.packedLength,o[r++]=e._cornerType,o[r]=e._granularity,o};var B=s.clone(s.UNIT_SPHERE),P={polylinePositions:void 0,shapePositions:void 0,ellipsoid:B,height:void 0,cornerType:void 0,granularity:void 0};g.unpack=function(e,o,r){if(!u(e))throw new y("array is required");o=d(o,0);let i,t=e[o++],n=new Array(t);for(i=0;i<t;++i,o+=a.packedLength)n[i]=a.unpack(e,o);t=e[o++];let p=new Array(t);for(i=0;i<t;++i,o+=_.packedLength)p[i]=_.unpack(e,o);let c=s.unpack(e,o,B);o+=s.packedLength;let h=e[o++],l=e[o];return u(r)?(r._positions=n,r._shape=p,r._ellipsoid=s.clone(c,r._ellipsoid),r._cornerType=h,r._granularity=l,r):(P.polylinePositions=n,P.shapePositions=p,P.cornerType=h,P.granularity=l,new g(P))};var M=new w;g.createGeometry=function(e){let o=e._positions,r=q(o,a.equalsEpsilon),i=e._shape;if(i=E.removeDuplicatesFromShape(i),r.length<2||i.length<3)return;v.computeWindingOrder2D(i)===G.CLOCKWISE&&i.reverse();let t=w.fromPoints(i,M);return U(E.computePositions(r,i,t,e,!1),i)};var L=g;function j(e,o){return u(o)&&(e=L.unpack(e,o)),e._ellipsoid=s.clone(e._ellipsoid),L.createGeometry(e)}var he=j;export{he as default};
\ No newline at end of file
diff --git a/Workers/createPolylineVolumeOutlineGeometry.js.LICENSE.txt b/Workers/createPolylineVolumeOutlineGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createPolylineVolumeOutlineGeometry.js.LICENSE.txt
+++ b/Workers/createPolylineVolumeOutlineGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createRectangleGeometry.js b/Workers/createRectangleGeometry.js
index 60b8201..79a4af6 100644
--- a/Workers/createRectangleGeometry.js
+++ b/Workers/createRectangleGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createRectangleGeometry.js.LICENSE.txt */
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_,Bt=new _,Ut=new _,Yt=new _,qt=new S,Zt=new G,Kt=new st,$t=new st;function Xt(t,e){let n=new Pt({attributes:new Vt,primitiveType:Mt.TRIANGLES});return n.attributes.position=new q({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:e.positions}),t.normal&&(n.attributes.normal=new q({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:e.normals})),t.tangent&&(n.attributes.tangent=new q({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:e.tangents})),t.bitangent&&(n.attributes.bitangent=new q({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:e.bitangents})),n}function Gt(t,e,n,o){let a=t.length,r=e.normal?new Float32Array(a):void 0,i=e.tangent?new Float32Array(a):void 0,s=e.bitangent?new Float32Array(a):void 0,l=0,u=Yt,c=Ut,p=Bt;if(e.normal||e.tangent||e.bitangent)for(let m=0;m<a;m+=3){let a=_.fromArray(t,m,Tt),h=l+1,f=l+2;p=n.geodeticSurfaceNormal(a,p),(e.tangent||e.bitangent)&&(_.cross(_.UNIT_Z,p,c),ft.multiplyByVector(o,c,c),_.normalize(c,c),e.bitangent&&_.normalize(_.cross(p,c,u),u)),e.normal&&(r[l]=p.x,r[h]=p.y,r[f]=p.z),e.tangent&&(i[l]=c.x,i[h]=c.y,i[f]=c.z),e.bitangent&&(s[l]=u.x,s[h]=u.y,s[f]=u.z),l+=3}return Xt(e,{positions:t,normals:r,tangents:i,bitangents:s})}var Ct=new _,jt=new _;function te(t,e,n){let o=t.length,a=e.normal?new Float32Array(o):void 0,r=e.tangent?new Float32Array(o):void 0,i=e.bitangent?new Float32Array(o):void 0,s=0,l=0,u=0,c=!0,p=Yt,m=Ut,h=Bt;if(e.normal||e.tangent||e.bitangent)for(let f=0;f<o;f+=6){let g=_.fromArray(t,f,Tt),d=_.fromArray(t,(f+6)%o,Ct);if(c){let e=_.fromArray(t,(f+3)%o,jt);_.subtract(d,g,d),_.subtract(e,g,e),h=_.normalize(_.cross(e,d,h),h),c=!1}_.equalsEpsilon(d,g,W.EPSILON10)&&(c=!0),(e.tangent||e.bitangent)&&(p=n.geodeticSurfaceNormal(g,p),e.tangent&&(m=_.normalize(_.cross(p,h,m),m))),e.normal&&(a[s++]=h.x,a[s++]=h.y,a[s++]=h.z,a[s++]=h.x,a[s++]=h.y,a[s++]=h.z),e.tangent&&(r[l++]=m.x,r[l++]=m.y,r[l++]=m.z,r[l++]=m.x,r[l++]=m.y,r[l++]=m.z),e.bitangent&&(i[u++]=p.x,i[u++]=p.y,i[u++]=p.z,i[u++]=p.x,i[u++]=p.y,i[u++]=p.z)}return Xt(e,{positions:t,normals:a,tangents:r,bitangents:i})}function It(t,e){let n=t._vertexFormat,o=t._ellipsoid,a=e.height,r=e.width,i=e.northCap,s=e.southCap,l=0,u=a,c=a,p=0;i&&(l=1,c-=1,p+=1),s&&(u-=1,c-=1,p+=1),p+=r*c;let m=n.position?new Float64Array(3*p):void 0,h=n.st?new Float32Array(2*p):void 0,f=0,g=0,_=Tt,d=Zt,y=Number.MAX_VALUE,w=Number.MAX_VALUE,b=-Number.MAX_VALUE,A=-Number.MAX_VALUE;for(let t=l;t<u;++t)for(let 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t,e,n=p-1,o=p-1;if(i&&s&&(n=p-2),k=0,i)for(L=0;L<r-1;L++)t=k,e=t+1,R[E++]=n,R[E++]=t,R[E++]=e,++k;if(s)for(k=(c-1)*r,L=0;L<r-1;L++)t=k,e=t+1,R[E++]=t,R[E++]=o,R[E++]=e,++k}return v.indices=R,n.st&&(v.attributes.st=new q({componentDatatype:Y.FLOAT,componentsPerAttribute:2,values:h})),v}function ht(t,e,n,o,a){return t[e++]=o[n],t[e++]=o[n+1],t[e++]=o[n+2],t[e++]=a[n],t[e++]=a[n+1],t[e]=a[n+2],t}function pt(t,e,n,o){return t[e++]=o[n],t[e++]=o[n+1],t[e++]=o[n],t[e]=o[n+1],t}var Dt=new X;function ee(t,e){let n,o=t._shadowVolume,a=t._offsetAttribute,r=t._vertexFormat,i=t._extrudedHeight,s=t._surfaceHeight,l=t._ellipsoid,u=e.height,c=e.width;if(o){let e=X.clone(r,Dt);e.normal=!0,t._vertexFormat=e}let p=It(t,e);o&&(t._vertexFormat=r);let m=Rt.scaleToGeodeticHeight(p.attributes.position.values,s,l,!1);m=new Float64Array(m);let h=m.length,f=2*h,g=new Float64Array(f);g.set(m);let d=Rt.scaleToGeodeticHeight(p.attributes.position.values,i,l);g.set(d,h),p.attributes.position.values=g;let 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for(n=K-c;n<K;n++)Q=3*n,G=ht(G,J,Q,m,d),J+=6,r.st&&(V=pt(V,z,2*n,y),z+=4),o&&(B+=3,M[B++]=w[Q],M[B++]=w[Q+1],M[B++]=w[Q+2]),U&&(C[Z++]=1,Z+=1);for(n=K-1;n>0;n-=c)Q=3*n,G=ht(G,J,Q,m,d),J+=6,r.st&&(V=pt(V,z,2*n,y),z+=4),o&&(B+=3,M[B++]=w[Q],M[B++]=w[Q+1],M[B++]=w[Q+2]),U&&(C[Z++]=1,Z+=1);if(S){let t=K;for(Q=3*t,n=0;n<2;n++)G=ht(G,J,Q,m,d),J+=6,r.st&&(V=pt(V,z,2*t,y),z+=4),o&&(B+=3,M[B++]=w[Q],M[B++]=w[Q+1],M[B++]=w[Q+2]),U&&(C[Z++]=1,Z+=1)}else for(n=c-1;n>=0;n--)Q=3*n,G=ht(G,J,Q,m,d),J+=6,r.st&&(V=pt(V,z,2*n,y),z+=4),o&&(B+=3,M[B++]=w[Q],M[B++]=w[Q+1],M[B++]=w[Q+2]),U&&(C[Z++]=1,Z+=1);let tt=te(G,r,l);r.st&&(tt.attributes.st=new q({componentDatatype:Y.FLOAT,componentsPerAttribute:2,values:V})),o&&(tt.attributes.extrudeDirection=new q({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:M})),R&&(tt.attributes.applyOffset=new q({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,values:C}));let et,nt,ot,at,rt=yt.createTypedArray(I,6*H);h=G.length/3;let it=0;for(n=0;n<h-1;n+=2){et=n,at=(et+2)%h;let t=_.fromArray(G,3*et,Ct),e=_.fromArray(G,3*at,jt);_.equalsEpsilon(t,e,W.EPSILON10)||(nt=(et+1)%h,ot=(nt+2)%h,rt[it++]=et,rt[it++]=nt,rt[it++]=at,rt[it++]=at,rt[it++]=nt,rt[it++]=ot)}return tt.indices=rt,tt=zt.combineInstances([new Nt({geometry:p}),new Nt({geometry:tt})]),tt[0]}var ne=[new _,new _,new _,new _],Wt=new wt,oe=new wt;function Ht(t,e,n,o,a){if(0===n)return S.clone(t,a);let r=J.computeOptions(t,e,n,0,qt,Wt),i=r.height,s=r.width,l=ne;return J.computePosition(r,o,!1,0,0,l[0]),J.computePosition(r,o,!1,0,s-1,l[1]),J.computePosition(r,o,!1,i-1,0,l[2]),J.computePosition(r,o,!1,i-1,s-1,l[3]),S.fromCartesianArray(l,o,a)}function Q(t){let e=(t=L(t,L.EMPTY_OBJECT)).rectangle;if(lt.typeOf.object("rectangle",e),S.validate(e),e.north<e.south)throw new Et("options.rectangle.north must be greater than or equal to options.rectangle.south");let n=L(t.height,0),o=L(t.extrudedHeight,n);this._rectangle=S.clone(e),this._granularity=L(t.granularity,W.RADIANS_PER_DEGREE),this._ellipsoid=H.clone(L(t.ellipsoid,H.WGS84)),this._surfaceHeight=Math.max(n,o),this._rotation=L(t.rotation,0),this._stRotation=L(t.stRotation,0),this._vertexFormat=X.clone(L(t.vertexFormat,X.DEFAULT)),this._extrudedHeight=Math.min(n,o),this._shadowVolume=L(t.shadowVolume,!1),this._workerName="createRectangleGeometry",this._offsetAttribute=t.offsetAttribute,this._rotatedRectangle=void 0,this._textureCoordinateRotationPoints=void 0}Q.packedLength=S.packedLength+H.packedLength+X.packedLength+7,Q.pack=function(t,e,n){return lt.typeOf.object("value",t),lt.defined("array",e),n=L(n,0),S.pack(t._rectangle,e,n),n+=S.packedLength,H.pack(t._ellipsoid,e,n),n+=H.packedLength,X.pack(t._vertexFormat,e,n),n+=X.packedLength,e[n++]=t._granularity,e[n++]=t._surfaceHeight,e[n++]=t._rotation,e[n++]=t._stRotation,e[n++]=t._extrudedHeight,e[n++]=t._shadowVolume?1:0,e[n]=L(t._offsetAttribute,-1),e};var Jt=new S,Qt=H.clone(H.UNIT_SPHERE),tt={rectangle:Jt,ellipsoid:Qt,vertexFormat:Dt,granularity:void 0,height:void 0,rotation:void 0,stRotation:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};Q.unpack=function(t,e,n){lt.defined("array",t),e=L(e,0);let o=S.unpack(t,e,Jt);e+=S.packedLength;let a=H.unpack(t,e,Qt);e+=H.packedLength;let r=X.unpack(t,e,Dt);e+=X.packedLength;let i=t[e++],s=t[e++],l=t[e++],u=t[e++],c=t[e++],p=1===t[e++],m=t[e];return $(n)?(n._rectangle=S.clone(o,n._rectangle),n._ellipsoid=H.clone(a,n._ellipsoid),n._vertexFormat=X.clone(r,n._vertexFormat),n._granularity=i,n._surfaceHeight=s,n._rotation=l,n._stRotation=u,n._extrudedHeight=c,n._shadowVolume=p,n._offsetAttribute=-1===m?void 0:m,n):(tt.granularity=i,tt.height=s,tt.rotation=l,tt.stRotation=u,tt.extrudedHeight=c,tt.shadowVolume=p,tt.offsetAttribute=-1===m?void 0:m,new Q(tt))},Q.computeRectangle=function(t,e){let n=(t=L(t,L.EMPTY_OBJECT)).rectangle;if(lt.typeOf.object("rectangle",n),S.validate(n),n.north<n.south)throw new Et("options.rectangle.north must be greater than or equal to options.rectangle.south");let o=L(t.granularity,W.RADIANS_PER_DEGREE),a=L(t.ellipsoid,H.WGS84);return Ht(n,o,L(t.rotation,0),a,e)};var ie=new ft,Ft=new Lt,ae=new wt;Q.createGeometry=function(t){if(W.equalsEpsilon(t._rectangle.north,t._rectangle.south,W.EPSILON10)||W.equalsEpsilon(t._rectangle.east,t._rectangle.west,W.EPSILON10))return;let e=t._rectangle,n=t._ellipsoid,o=t._rotation,a=t._stRotation,r=t._vertexFormat,i=J.computeOptions(e,t._granularity,o,a,qt,Wt,oe),s=ie;if(0!==a||0!==o){let t=S.center(e,ae),o=n.geodeticSurfaceNormalCartographic(t,Ct);Lt.fromAxisAngle(o,-a,Ft),ft.fromQuaternion(Ft,s)}else ft.clone(ft.IDENTITY,s);let l,u,c=t._surfaceHeight,p=t._extrudedHeight,m=!W.equalsEpsilon(c,p,0,W.EPSILON2);if(i.lonScalar=1/t._rectangle.width,i.latScalar=1/t._rectangle.height,i.tangentRotationMatrix=s,e=t._rectangle,m){l=ee(t,i);let o=st.fromRectangle3D(e,n,c,$t),a=st.fromRectangle3D(e,n,p,Kt);u=st.union(o,a)}else{if(l=It(t,i),l.attributes.position.values=Rt.scaleToGeodeticHeight(l.attributes.position.values,c,n,!1),$(t._offsetAttribute)){let e=l.attributes.position.values.length,n=t._offsetAttribute===ut.NONE?0:1,o=new Uint8Array(e/3).fill(n);l.attributes.applyOffset=new q({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,values:o})}u=st.fromRectangle3D(e,n,c)}return r.position||delete l.attributes.position,new Pt({attributes:l.attributes,indices:l.indices,primitiveType:l.primitiveType,boundingSphere:u,offsetAttribute:t._offsetAttribute})},Q.createShadowVolume=function(t,e,n){let o=t._granularity,a=t._ellipsoid,r=e(o,a),i=n(o,a);return new Q({rectangle:t._rectangle,rotation:t._rotation,ellipsoid:a,stRotation:t._stRotation,granularity:o,extrudedHeight:i,height:r,vertexFormat:X.POSITION_ONLY,shadowVolume:!0})};var vt=new S,se=[new G,new G,new G],re=new At,ce=new wt;function le(t){if(0===t._stRotation)return[0,0,0,1,1,0];let e=S.clone(t._rectangle,vt),n=t._granularity,o=t._ellipsoid,a=Ht(e,n,t._rotation-t._stRotation,o,vt),r=se;r[0].x=a.west,r[0].y=a.south,r[1].x=a.west,r[1].y=a.north,r[2].x=a.east,r[2].y=a.south;let i=t.rectangle,s=At.fromRotation(t._stRotation,re),l=S.center(i,ce);for(let t=0;t<3;++t){let e=r[t];e.x-=l.longitude,e.y-=l.latitude,At.multiplyByVector(s,e,e),e.x+=l.longitude,e.y+=l.latitude,e.x=(e.x-i.west)/i.width,e.y=(e.y-i.south)/i.height}let u=r[0],c=r[1],p=r[2],m=new Array(6);return G.pack(u,m),G.pack(c,m,2),G.pack(p,m,4),m}Object.defineProperties(Q.prototype,{rectangle:{get:function(){return $(this._rotatedRectangle)||(this._rotatedRectangle=Ht(this._rectangle,this._granularity,this._rotation,this._ellipsoid)),this._rotatedRectangle}},textureCoordinateRotationPoints:{get:function(){return $(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=le(this)),this._textureCoordinateRotationPoints}}});var Ot=Q;function fe(t,e){return $(e)&&(t=Ot.unpack(t,e)),t._ellipsoid=H.clone(t._ellipsoid),t._rectangle=S.clone(t._rectangle),Ot.createGeometry(t)}var Ye=fe;export{Ye as default};
\ No newline at end of file
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$}from"./chunk-F3TINEFX.js";var Tt=new _,Bt=new _,Ut=new _,Yt=new _,qt=new S,Zt=new G,Kt=new st,$t=new st;function Xt(t,e){let n=new Pt({attributes:new Vt,primitiveType:Mt.TRIANGLES});return n.attributes.position=new q({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:e.positions}),t.normal&&(n.attributes.normal=new q({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:e.normals})),t.tangent&&(n.attributes.tangent=new q({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:e.tangents})),t.bitangent&&(n.attributes.bitangent=new q({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:e.bitangents})),n}function Gt(t,e,n,o){let a=t.length,r=e.normal?new Float32Array(a):void 0,i=e.tangent?new Float32Array(a):void 0,s=e.bitangent?new Float32Array(a):void 0,l=0,u=Yt,c=Ut,p=Bt;if(e.normal||e.tangent||e.bitangent)for(let m=0;m<a;m+=3){let a=_.fromArray(t,m,Tt),h=l+1,f=l+2;p=n.geodeticSurfaceNormal(a,p),(e.tangent||e.bitangent)&&(_.cross(_.UNIT_Z,p,c),ft.multiplyByVector(o,c,c),_.normalize(c,c),e.bitangent&&_.normalize(_.cross(p,c,u),u)),e.normal&&(r[l]=p.x,r[h]=p.y,r[f]=p.z),e.tangent&&(i[l]=c.x,i[h]=c.y,i[f]=c.z),e.bitangent&&(s[l]=u.x,s[h]=u.y,s[f]=u.z),l+=3}return Xt(e,{positions:t,normals:r,tangents:i,bitangents:s})}var Ct=new _,jt=new _;function te(t,e,n){let o=t.length,a=e.normal?new Float32Array(o):void 0,r=e.tangent?new Float32Array(o):void 0,i=e.bitangent?new Float32Array(o):void 0,s=0,l=0,u=0,c=!0,p=Yt,m=Ut,h=Bt;if(e.normal||e.tangent||e.bitangent)for(let f=0;f<o;f+=6){let g=_.fromArray(t,f,Tt),d=_.fromArray(t,(f+6)%o,Ct);if(c){let e=_.fromArray(t,(f+3)%o,jt);_.subtract(d,g,d),_.subtract(e,g,e),h=_.normalize(_.cross(e,d,h),h),c=!1}_.equalsEpsilon(d,g,W.EPSILON10)&&(c=!0),(e.tangent||e.bitangent)&&(p=n.geodeticSurfaceNormal(g,p),e.tangent&&(m=_.normalize(_.cross(p,h,m),m))),e.normal&&(a[s++]=h.x,a[s++]=h.y,a[s++]=h.z,a[s++]=h.x,a[s++]=h.y,a[s++]=h.z),e.tangent&&(r[l++]=m.x,r[l++]=m.y,r[l++]=m.z,r[l++]=m.x,r[l++]=m.y,r[l++]=m.z),e.bitangent&&(i[u++]=p.x,i[u++]=p.y,i[u++]=p.z,i[u++]=p.x,i[u++]=p.y,i[u++]=p.z)}return Xt(e,{positions:t,normals:a,tangents:r,bitangents:i})}function It(t,e){let n=t._vertexFormat,o=t._ellipsoid,a=e.height,r=e.width,i=e.northCap,s=e.southCap,l=0,u=a,c=a,p=0;i&&(l=1,c-=1,p+=1),s&&(u-=1,c-=1,p+=1),p+=r*c;let m=n.position?new Float64Array(3*p):void 0,h=n.st?new Float32Array(2*p):void 0,f=0,g=0,_=Tt,d=Zt,y=Number.MAX_VALUE,w=Number.MAX_VALUE,b=-Number.MAX_VALUE,A=-Number.MAX_VALUE;for(let t=l;t<u;++t)for(let 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t,e,n=p-1,o=p-1;if(i&&s&&(n=p-2),S=0,i)for(L=0;L<r-1;L++)t=S,e=t+1,F[k++]=n,F[k++]=t,F[k++]=e,++S;if(s)for(S=(c-1)*r,L=0;L<r-1;L++)t=S,e=t+1,F[k++]=t,F[k++]=o,F[k++]=e,++S}return v.indices=F,n.st&&(v.attributes.st=new q({componentDatatype:Y.FLOAT,componentsPerAttribute:2,values:h})),v}function ht(t,e,n,o,a){return t[e++]=o[n],t[e++]=o[n+1],t[e++]=o[n+2],t[e++]=a[n],t[e++]=a[n+1],t[e]=a[n+2],t}function pt(t,e,n,o){return t[e++]=o[n],t[e++]=o[n+1],t[e++]=o[n],t[e]=o[n+1],t}var Dt=new X;function ee(t,e){let n,o=t._shadowVolume,a=t._offsetAttribute,r=t._vertexFormat,i=t._extrudedHeight,s=t._surfaceHeight,l=t._ellipsoid,u=e.height,c=e.width;if(o){let e=X.clone(r,Dt);e.normal=!0,t._vertexFormat=e}let p=It(t,e);o&&(t._vertexFormat=r);let m=Rt.scaleToGeodeticHeight(p.attributes.position.values,s,l,!1);m=new Float64Array(m);let h=m.length,f=2*h,g=new Float64Array(f);g.set(m);let d=Rt.scaleToGeodeticHeight(p.attributes.position.values,i,l);g.set(d,h),p.attributes.position.values=g;let y,w,b=r.normal?new Float32Array(f):void 0,A=r.tangent?new Float32Array(f):void 0,v=r.bitangent?new Float32Array(f):void 0,x=r.st?new Float32Array(f/3*2):void 0;if(r.normal){for(w=p.attributes.normal.values,b.set(w),n=0;n<h;n++)w[n]=-w[n];b.set(w,h),p.attributes.normal.values=b}if(o){w=p.attributes.normal.values,r.normal||(p.attributes.normal=void 0);let t=new Float32Array(f);for(n=0;n<h;n++)w[n]=-w[n];t.set(w,h),p.attributes.extrudeDirection=new q({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:t})}let L,F=$(a);if(F){let t=h/3*2,e=new Uint8Array(t);a===ut.TOP?e=e.fill(1,0,t/2):(L=a===ut.NONE?0:1,e=e.fill(L)),p.attributes.applyOffset=new q({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,values:e})}if(r.tangent){let t=p.attributes.tangent.values;for(A.set(t),n=0;n<h;n++)t[n]=-t[n];A.set(t,h),p.attributes.tangent.values=A}if(r.bitangent){let t=p.attributes.bitangent.values;v.set(t),v.set(t,h),p.attributes.bitangent.values=v}r.st&&(y=p.attributes.st.values,x.set(y),x.set(y,h/3*2),p.attributes.st.values=x);let S=p.indices,k=S.length,E=h/3,N=yt.createTypedArray(f/3,2*k);for(N.set(S),n=0;n<k;n+=3)N[n+k]=S[n+2]+E,N[n+1+k]=S[n+1]+E,N[n+2+k]=S[n]+E;p.indices=N;let P=e.northCap,R=e.southCap,H=u,T=2,D=0,O=4,j=4;P&&(T-=1,H-=1,D+=1,O-=2,j-=1),R&&(T-=1,H-=1,D+=1,O-=2,j-=1),D+=T*c+2*H-O;let I=2*(D+j),G=new Float64Array(3*I),M=o?new Float32Array(3*I):void 0,V=F?new Uint8Array(I):void 0,Q=r.st?new Float32Array(2*I):void 0,U=a===ut.TOP;F&&!U&&(L=a===ut.ALL?1:0,V=V.fill(L));let C,J=0,z=0,B=0,Z=0,K=c*H;for(n=0;n<K;n+=c)C=3*n,G=ht(G,J,C,m,d),J+=6,r.st&&(Q=pt(Q,z,2*n,y),z+=4),o&&(B+=3,M[B++]=w[C],M[B++]=w[C+1],M[B++]=w[C+2]),U&&(V[Z++]=1,Z+=1);if(R){let t=P?K+1:K;for(C=3*t,n=0;n<2;n++)G=ht(G,J,C,m,d),J+=6,r.st&&(Q=pt(Q,z,2*t,y),z+=4),o&&(B+=3,M[B++]=w[C],M[B++]=w[C+1],M[B++]=w[C+2]),U&&(V[Z++]=1,Z+=1)}else for(n=K-c;n<K;n++)C=3*n,G=ht(G,J,C,m,d),J+=6,r.st&&(Q=pt(Q,z,2*n,y),z+=4),o&&(B+=3,M[B++]=w[C],M[B++]=w[C+1],M[B++]=w[C+2]),U&&(V[Z++]=1,Z+=1);for(n=K-1;n>0;n-=c)C=3*n,G=ht(G,J,C,m,d),J+=6,r.st&&(Q=pt(Q,z,2*n,y),z+=4),o&&(B+=3,M[B++]=w[C],M[B++]=w[C+1],M[B++]=w[C+2]),U&&(V[Z++]=1,Z+=1);if(P){let t=K;for(C=3*t,n=0;n<2;n++)G=ht(G,J,C,m,d),J+=6,r.st&&(Q=pt(Q,z,2*t,y),z+=4),o&&(B+=3,M[B++]=w[C],M[B++]=w[C+1],M[B++]=w[C+2]),U&&(V[Z++]=1,Z+=1)}else for(n=c-1;n>=0;n--)C=3*n,G=ht(G,J,C,m,d),J+=6,r.st&&(Q=pt(Q,z,2*n,y),z+=4),o&&(B+=3,M[B++]=w[C],M[B++]=w[C+1],M[B++]=w[C+2]),U&&(V[Z++]=1,Z+=1);let tt=te(G,r,l);r.st&&(tt.attributes.st=new q({componentDatatype:Y.FLOAT,componentsPerAttribute:2,values:Q})),o&&(tt.attributes.extrudeDirection=new q({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:M})),F&&(tt.attributes.applyOffset=new q({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,values:V}));let et,nt,ot,at,rt=yt.createTypedArray(I,6*D);h=G.length/3;let it=0;for(n=0;n<h-1;n+=2){et=n,at=(et+2)%h;let t=_.fromArray(G,3*et,Ct),e=_.fromArray(G,3*at,jt);_.equalsEpsilon(t,e,W.EPSILON10)||(nt=(et+1)%h,ot=(nt+2)%h,rt[it++]=et,rt[it++]=nt,rt[it++]=at,rt[it++]=at,rt[it++]=nt,rt[it++]=ot)}return tt.indices=rt,tt=zt.combineInstances([new Nt({geometry:p}),new Nt({geometry:tt})]),tt[0]}var ne=[new _,new _,new _,new _],Wt=new wt,oe=new wt;function Ht(t,e,n,o,a){if(0===n)return S.clone(t,a);let r=J.computeOptions(t,e,n,0,qt,Wt),i=r.height,s=r.width,l=ne;return J.computePosition(r,o,!1,0,0,l[0]),J.computePosition(r,o,!1,0,s-1,l[1]),J.computePosition(r,o,!1,i-1,0,l[2]),J.computePosition(r,o,!1,i-1,s-1,l[3]),S.fromCartesianArray(l,o,a)}function Q(t){let e=(t=L(t,L.EMPTY_OBJECT)).rectangle;if(lt.typeOf.object("rectangle",e),S.validate(e),e.north<e.south)throw new Et("options.rectangle.north must be greater than or equal to options.rectangle.south");let n=L(t.height,0),o=L(t.extrudedHeight,n);this._rectangle=S.clone(e),this._granularity=L(t.granularity,W.RADIANS_PER_DEGREE),this._ellipsoid=H.clone(L(t.ellipsoid,H.WGS84)),this._surfaceHeight=Math.max(n,o),this._rotation=L(t.rotation,0),this._stRotation=L(t.stRotation,0),this._vertexFormat=X.clone(L(t.vertexFormat,X.DEFAULT)),this._extrudedHeight=Math.min(n,o),this._shadowVolume=L(t.shadowVolume,!1),this._workerName="createRectangleGeometry",this._offsetAttribute=t.offsetAttribute,this._rotatedRectangle=void 0,this._textureCoordinateRotationPoints=void 0}Q.packedLength=S.packedLength+H.packedLength+X.packedLength+7,Q.pack=function(t,e,n){return lt.typeOf.object("value",t),lt.defined("array",e),n=L(n,0),S.pack(t._rectangle,e,n),n+=S.packedLength,H.pack(t._ellipsoid,e,n),n+=H.packedLength,X.pack(t._vertexFormat,e,n),n+=X.packedLength,e[n++]=t._granularity,e[n++]=t._surfaceHeight,e[n++]=t._rotation,e[n++]=t._stRotation,e[n++]=t._extrudedHeight,e[n++]=t._shadowVolume?1:0,e[n]=L(t._offsetAttribute,-1),e};var Jt=new S,Qt=H.clone(H.UNIT_SPHERE),tt={rectangle:Jt,ellipsoid:Qt,vertexFormat:Dt,granularity:void 0,height:void 0,rotation:void 0,stRotation:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};Q.unpack=function(t,e,n){lt.defined("array",t),e=L(e,0);let o=S.unpack(t,e,Jt);e+=S.packedLength;let a=H.unpack(t,e,Qt);e+=H.packedLength;let r=X.unpack(t,e,Dt);e+=X.packedLength;let i=t[e++],s=t[e++],l=t[e++],u=t[e++],c=t[e++],p=1===t[e++],m=t[e];return $(n)?(n._rectangle=S.clone(o,n._rectangle),n._ellipsoid=H.clone(a,n._ellipsoid),n._vertexFormat=X.clone(r,n._vertexFormat),n._granularity=i,n._surfaceHeight=s,n._rotation=l,n._stRotation=u,n._extrudedHeight=c,n._shadowVolume=p,n._offsetAttribute=-1===m?void 0:m,n):(tt.granularity=i,tt.height=s,tt.rotation=l,tt.stRotation=u,tt.extrudedHeight=c,tt.shadowVolume=p,tt.offsetAttribute=-1===m?void 0:m,new Q(tt))},Q.computeRectangle=function(t,e){let n=(t=L(t,L.EMPTY_OBJECT)).rectangle;if(lt.typeOf.object("rectangle",n),S.validate(n),n.north<n.south)throw new Et("options.rectangle.north must be greater than or equal to options.rectangle.south");let o=L(t.granularity,W.RADIANS_PER_DEGREE),a=L(t.ellipsoid,H.WGS84);return Ht(n,o,L(t.rotation,0),a,e)};var ie=new ft,Ft=new Lt,ae=new wt;Q.createGeometry=function(t){if(W.equalsEpsilon(t._rectangle.north,t._rectangle.south,W.EPSILON10)||W.equalsEpsilon(t._rectangle.east,t._rectangle.west,W.EPSILON10))return;let e=t._rectangle,n=t._ellipsoid,o=t._rotation,a=t._stRotation,r=t._vertexFormat,i=J.computeOptions(e,t._granularity,o,a,qt,Wt,oe),s=ie;if(0!==a||0!==o){let t=S.center(e,ae),o=n.geodeticSurfaceNormalCartographic(t,Ct);Lt.fromAxisAngle(o,-a,Ft),ft.fromQuaternion(Ft,s)}else ft.clone(ft.IDENTITY,s);let l,u,c=t._surfaceHeight,p=t._extrudedHeight,m=!W.equalsEpsilon(c,p,0,W.EPSILON2);if(i.lonScalar=1/t._rectangle.width,i.latScalar=1/t._rectangle.height,i.tangentRotationMatrix=s,e=t._rectangle,m){l=ee(t,i);let o=st.fromRectangle3D(e,n,c,$t),a=st.fromRectangle3D(e,n,p,Kt);u=st.union(o,a)}else{if(l=It(t,i),l.attributes.position.values=Rt.scaleToGeodeticHeight(l.attributes.position.values,c,n,!1),$(t._offsetAttribute)){let e=l.attributes.position.values.length,n=t._offsetAttribute===ut.NONE?0:1,o=new Uint8Array(e/3).fill(n);l.attributes.applyOffset=new q({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,values:o})}u=st.fromRectangle3D(e,n,c)}return r.position||delete l.attributes.position,new Pt({attributes:l.attributes,indices:l.indices,primitiveType:l.primitiveType,boundingSphere:u,offsetAttribute:t._offsetAttribute})},Q.createShadowVolume=function(t,e,n){let o=t._granularity,a=t._ellipsoid,r=e(o,a),i=n(o,a);return new Q({rectangle:t._rectangle,rotation:t._rotation,ellipsoid:a,stRotation:t._stRotation,granularity:o,extrudedHeight:i,height:r,vertexFormat:X.POSITION_ONLY,shadowVolume:!0})};var vt=new S,se=[new G,new G,new G],re=new At,ce=new wt;function le(t){if(0===t._stRotation)return[0,0,0,1,1,0];let e=S.clone(t._rectangle,vt),n=t._granularity,o=t._ellipsoid,a=Ht(e,n,t._rotation-t._stRotation,o,vt),r=se;r[0].x=a.west,r[0].y=a.south,r[1].x=a.west,r[1].y=a.north,r[2].x=a.east,r[2].y=a.south;let i=t.rectangle,s=At.fromRotation(t._stRotation,re),l=S.center(i,ce);for(let t=0;t<3;++t){let e=r[t];e.x-=l.longitude,e.y-=l.latitude,At.multiplyByVector(s,e,e),e.x+=l.longitude,e.y+=l.latitude,e.x=(e.x-i.west)/i.width,e.y=(e.y-i.south)/i.height}let u=r[0],c=r[1],p=r[2],m=new Array(6);return G.pack(u,m),G.pack(c,m,2),G.pack(p,m,4),m}Object.defineProperties(Q.prototype,{rectangle:{get:function(){return $(this._rotatedRectangle)||(this._rotatedRectangle=Ht(this._rectangle,this._granularity,this._rotation,this._ellipsoid)),this._rotatedRectangle}},textureCoordinateRotationPoints:{get:function(){return $(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=le(this)),this._textureCoordinateRotationPoints}}});var Ot=Q;function fe(t,e){return $(e)&&(t=Ot.unpack(t,e)),t._ellipsoid=H.clone(t._ellipsoid),t._rectangle=S.clone(t._rectangle),Ot.createGeometry(t)}var Ye=fe;export{Ye as default};
\ No newline at end of file
diff --git a/Workers/createRectangleGeometry.js.LICENSE.txt b/Workers/createRectangleGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createRectangleGeometry.js.LICENSE.txt
+++ b/Workers/createRectangleGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createRectangleOutlineGeometry.js b/Workers/createRectangleOutlineGeometry.js
index 559b72c..2a27998 100644
--- a/Workers/createRectangleOutlineGeometry.js
+++ b/Workers/createRectangleOutlineGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createRectangleOutlineGeometry.js.LICENSE.txt */
-import{a as N}from"./chunk-CVXUMG7J.js";import{a as z}from"./chunk-2DNLGXTL.js";import{b as B}from"./chunk-TU5B2BXL.js";import"./chunk-EOT3UPEC.js";import{a as O}from"./chunk-EQ7PMEBC.js";import{a as F}from"./chunk-FDDSRMXI.js";import{b as q,c as x,d as v}from"./chunk-YYYI3I6L.js";import{d as C}from"./chunk-YIFABOF6.js";import"./chunk-PQVQONHO.js";import{c as m}from"./chunk-KDW4RGIR.js";import{a as y}from"./chunk-VNDUYYBJ.js";import{a as M,b as Y,c as b}from"./chunk-V624RX7A.js";import{a as P}from"./chunk-VZ2RFJ3P.js";import"./chunk-RN5GA5QZ.js";import"./chunk-TWC6ISJU.js";import{a as A}from"./chunk-RKPKWH3Z.js";import{a as k}from"./chunk-BIYNNQRQ.js";import{e as S}from"./chunk-ZLUSVROX.js";var j=new C,K=new C,Q=new M,X=new m;function V(t,e){let i=t._ellipsoid,r=e.height,o=e.width,n=e.northCap,a=e.southCap,s=r,l=2,u=0,c=4;n&&(l-=1,s-=1,u+=1,c-=2),a&&(l-=1,s-=1,u+=1,c-=2),u+=l*o+2*s-c;let h,p=new Float64Array(3*u),f=0,m=0,g=Q;if(n)N.computePosition(e,i,!1,m,0,g),p[f++]=g.x,p[f++]=g.y,p[f++]=g.z;else for(h=0;h<o;h++)N.computePosition(e,i,!1,m,h,g),p[f++]=g.x,p[f++]=g.y,p[f++]=g.z;for(h=o-1,m=1;m<r;m++)N.computePosition(e,i,!1,m,h,g),p[f++]=g.x,p[f++]=g.y,p[f++]=g.z;if(m=r-1,!a)for(h=o-2;h>=0;h--)N.computePosition(e,i,!1,m,h,g),p[f++]=g.x,p[f++]=g.y,p[f++]=g.z;for(h=0,m=r-2;m>0;m--)N.computePosition(e,i,!1,m,h,g),p[f++]=g.x,p[f++]=g.y,p[f++]=g.z;let d=p.length/3*2,_=O.createTypedArray(p.length/3,d),b=0;for(let t=0;t<p.length/3-1;t++)_[b++]=t,_[b++]=t+1;_[b++]=p.length/3-1,_[b++]=0;let k=new x({attributes:new F,primitiveType:q.LINES});return k.attributes.position=new v({componentDatatype:y.DOUBLE,componentsPerAttribute:3,values:p}),k.indices=_,k}function Z(t,e){let i=t._surfaceHeight,r=t._extrudedHeight,o=t._ellipsoid,n=r,a=i,s=V(t,e),l=e.height,u=e.width,c=B.scaleToGeodeticHeight(s.attributes.position.values,a,o,!1),h=c.length,p=new Float64Array(2*h);p.set(c);let f=B.scaleToGeodeticHeight(s.attributes.position.values,n,o);p.set(f,h),s.attributes.position.values=p;let m=e.northCap,g=e.southCap,d=4;m&&(d-=1),g&&(d-=1);let _=2*(p.length/3+d),b=O.createTypedArray(p.length/3,_);h=p.length/6;let k,A=0;for(let t=0;t<h-1;t++)b[A++]=t,b[A++]=t+1,b[A++]=t+h,b[A++]=t+h+1;if(b[A++]=h-1,b[A++]=0,b[A++]=h+h-1,b[A++]=h,b[A++]=0,b[A++]=h,m)k=l-1;else{let t=u-1;b[A++]=t,b[A++]=t+h,k=u+l-2}if(b[A++]=k,b[A++]=k+h,!g){let t=u+k-1;b[A++]=t,b[A]=t+h}return s.indices=b,s}function D(t){let e=(t=A(t,A.EMPTY_OBJECT)).rectangle,i=A(t.granularity,P.RADIANS_PER_DEGREE),r=A(t.ellipsoid,b.WGS84),o=A(t.rotation,0);if(!S(e))throw new k("rectangle is required.");if(m.validate(e),e.north<e.south)throw new k("options.rectangle.north must be greater than options.rectangle.south");let n=A(t.height,0),a=A(t.extrudedHeight,n);this._rectangle=m.clone(e),this._granularity=i,this._ellipsoid=r,this._surfaceHeight=Math.max(n,a),this._rotation=o,this._extrudedHeight=Math.min(n,a),this._offsetAttribute=t.offsetAttribute,this._workerName="createRectangleOutlineGeometry"}D.packedLength=m.packedLength+b.packedLength+5,D.pack=function(t,e,i){if(!S(t))throw new k("value is required");if(!S(e))throw new k("array is required");return i=A(i,0),m.pack(t._rectangle,e,i),i+=m.packedLength,b.pack(t._ellipsoid,e,i),i+=b.packedLength,e[i++]=t._granularity,e[i++]=t._surfaceHeight,e[i++]=t._rotation,e[i++]=t._extrudedHeight,e[i]=A(t._offsetAttribute,-1),e};var J=new m,W=b.clone(b.UNIT_SPHERE),L={rectangle:J,ellipsoid:W,granularity:void 0,height:void 0,rotation:void 0,extrudedHeight:void 0,offsetAttribute:void 0};D.unpack=function(t,e,i){if(!S(t))throw new k("array is required");e=A(e,0);let r=m.unpack(t,e,J);e+=m.packedLength;let o=b.unpack(t,e,W);e+=b.packedLength;let n=t[e++],a=t[e++],s=t[e++],l=t[e++],u=t[e];return S(i)?(i._rectangle=m.clone(r,i._rectangle),i._ellipsoid=b.clone(o,i._ellipsoid),i._surfaceHeight=a,i._rotation=s,i._extrudedHeight=l,i._offsetAttribute=-1===u?void 0:u,i):(L.granularity=n,L.height=a,L.rotation=s,L.extrudedHeight=l,L.offsetAttribute=-1===u?void 0:u,new D(L))};var $=new Y;D.createGeometry=function(t){let e,i,r=t._rectangle,o=t._ellipsoid,n=N.computeOptions(r,t._granularity,t._rotation,0,X,$);if(P.equalsEpsilon(r.north,r.south,P.EPSILON10)||P.equalsEpsilon(r.east,r.west,P.EPSILON10))return;let a,s=t._surfaceHeight,l=t._extrudedHeight;if(P.equalsEpsilon(s,l,0,P.EPSILON2)){if(e=V(t,n),e.attributes.position.values=B.scaleToGeodeticHeight(e.attributes.position.values,s,o,!1),S(t._offsetAttribute)){let i=e.attributes.position.values.length;a=t._offsetAttribute===z.NONE?0:1;let r=new Uint8Array(i/3).fill(a);e.attributes.applyOffset=new v({componentDatatype:y.UNSIGNED_BYTE,componentsPerAttribute:1,values:r})}i=C.fromRectangle3D(r,o,s)}else{if(e=Z(t,n),S(t._offsetAttribute)){let i=e.attributes.position.values.length/3,r=new Uint8Array(i);t._offsetAttribute===z.TOP?r=r.fill(1,0,i/2):(a=t._offsetAttribute===z.NONE?0:1,r=r.fill(a)),e.attributes.applyOffset=new v({componentDatatype:y.UNSIGNED_BYTE,componentsPerAttribute:1,values:r})}let u=C.fromRectangle3D(r,o,s,K),c=C.fromRectangle3D(r,o,l,j);i=C.union(u,c)}return new x({attributes:e.attributes,indices:e.indices,primitiveType:q.LINES,boundingSphere:i,offsetAttribute:t._offsetAttribute})};var U=D;function G(t,e){return S(e)&&(t=U.unpack(t,e)),t._ellipsoid=b.clone(t._ellipsoid),t._rectangle=m.clone(t._rectangle),U.createGeometry(t)}var Ht=G;export{Ht as default};
\ No newline at end of file
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\ No newline at end of file
diff --git a/Workers/createRectangleOutlineGeometry.js.LICENSE.txt b/Workers/createRectangleOutlineGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createRectangleOutlineGeometry.js.LICENSE.txt
+++ b/Workers/createRectangleOutlineGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createSimplePolylineGeometry.js b/Workers/createSimplePolylineGeometry.js
index 0378836..611fdb9 100644
--- a/Workers/createSimplePolylineGeometry.js
+++ b/Workers/createSimplePolylineGeometry.js
@@ -1,2 +1,2 @@
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\ No newline at end of file
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R({positions:i,colors:l,ellipsoid:s,colorsPerVertex:p,arcType:c,granularity:h})};var F=new Array(2),N=new Array(2),$={positions:F,height:N,ellipsoid:void 0,minDistance:void 0,granularity:void 0};R.createGeometry=function(e){let t,o,a,n,i,l=e._positions,s=e._colors,p=e._colorsPerVertex,c=e._arcType,h=e._granularity,f=e._ellipsoid,m=q.chordLength(h,f.maximumRadius),y=u(s)&&!p,g=l.length,d=0;if(c===L.GEODESIC||c===L.RHUMB){let e,a,p;c===L.GEODESIC?(e=q.chordLength(h,f.maximumRadius),a=E.numberOfPoints,p=E.generateArc):(e=h,a=E.numberOfPointsRhumbLine,p=E.generateRhumbArc);let k=E.extractHeights(l,f),T=$;if(c===L.GEODESIC?T.minDistance=m:T.granularity=h,T.ellipsoid=f,y){let c=0;for(t=0;t<g-1;t++)c+=a(l[t],l[t+1],e)+1;o=new Float64Array(3*c),n=new Uint8Array(4*c),T.positions=F,T.height=N;let h=0;for(t=0;t<g-1;++t){F[0]=l[t],F[1]=l[t+1],N[0]=k[t],N[1]=k[t+1];let e=p(T);if(u(s)){let o=e.length/3;i=s[t];for(let e=0;e<o;++e)n[h++]=r.floatToByte(i.red),n[h++]=r.floatToByte(i.green),n[h++]=r.floatToByte(i.blue),n[h++]=r.floatToByte(i.alpha)}o.set(e,d),d+=e.length}}else if(T.positions=l,T.height=k,o=new Float64Array(p(T)),u(s)){for(n=new Uint8Array(o.length/3*4),t=0;t<g-1;++t)d=Z(l[t],l[t+1],s[t],s[t+1],m,n,d);let e=s[g-1];n[d++]=r.floatToByte(e.red),n[d++]=r.floatToByte(e.green),n[d++]=r.floatToByte(e.blue),n[d++]=r.floatToByte(e.alpha)}}else{a=y?2*g-2:g,o=new Float64Array(3*a),n=u(s)?new Uint8Array(4*a):void 0;let e=0,p=0;for(t=0;t<g;++t){let a=l[t];if(y&&t>0&&(k.pack(a,o,e),e+=3,i=s[t-1],n[p++]=r.floatToByte(i.red),n[p++]=r.floatToByte(i.green),n[p++]=r.floatToByte(i.blue),n[p++]=r.floatToByte(i.alpha)),y&&t===g-1)break;k.pack(a,o,e),e+=3,u(s)&&(i=s[t],n[p++]=r.floatToByte(i.red),n[p++]=r.floatToByte(i.green),n[p++]=r.floatToByte(i.blue),n[p++]=r.floatToByte(i.alpha))}}let T=new Q;T.position=new Y({componentDatatype:H.DOUBLE,componentsPerAttribute:3,values:o}),u(s)&&(T.color=new Y({componentDatatype:H.UNSIGNED_BYTE,componentsPerAttribute:4,values:n,normalize:!0})),a=o.length/3;let w=2*(a-1),_=X.createTypedArray(a,w),B=0;for(t=0;t<a-1;++t)_[B++]=t,_[B++]=t+1;return new K({attributes:T,indices:_,primitiveType:j.LINES,boundingSphere:W.fromPoints(l)})};var J=R;function x(e,r){return u(r)&&(e=J.unpack(e,r)),e._ellipsoid=b.clone(e._ellipsoid),J.createGeometry(e)}var _e=x;export{_e as default};
\ No newline at end of file
diff --git a/Workers/createSimplePolylineGeometry.js.LICENSE.txt b/Workers/createSimplePolylineGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createSimplePolylineGeometry.js.LICENSE.txt
+++ b/Workers/createSimplePolylineGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createSphereGeometry.js b/Workers/createSphereGeometry.js
index 152ee19..2d4b212 100644
--- a/Workers/createSphereGeometry.js
+++ b/Workers/createSphereGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createSphereGeometry.js.LICENSE.txt */
-import{a as r}from"./chunk-74QGBIEQ.js";import"./chunk-2DNLGXTL.js";import{a as m}from"./chunk-ZLPZ2L4F.js";import"./chunk-EQ7PMEBC.js";import"./chunk-FDDSRMXI.js";import"./chunk-YYYI3I6L.js";import"./chunk-YIFABOF6.js";import"./chunk-PQVQONHO.js";import"./chunk-KDW4RGIR.js";import"./chunk-VNDUYYBJ.js";import{a as s}from"./chunk-V624RX7A.js";import"./chunk-VZ2RFJ3P.js";import"./chunk-RN5GA5QZ.js";import"./chunk-TWC6ISJU.js";import{a as l}from"./chunk-RKPKWH3Z.js";import{b as p}from"./chunk-BIYNNQRQ.js";import{e as c}from"./chunk-ZLUSVROX.js";function n(t){let i=l(t.radius,1),e={radii:new s(i,i,i),stackPartitions:t.stackPartitions,slicePartitions:t.slicePartitions,vertexFormat:t.vertexFormat};this._ellipsoidGeometry=new r(e),this._workerName="createSphereGeometry"}n.packedLength=r.packedLength,n.pack=function(t,i,e){return p.typeOf.object("value",t),r.pack(t._ellipsoidGeometry,i,e)};var f=new r,i={radius:void 0,radii:new s,vertexFormat:new m,stackPartitions:void 0,slicePartitions:void 0};n.unpack=function(t,e,o){let a=r.unpack(t,e,f);return i.vertexFormat=m.clone(a._vertexFormat,i.vertexFormat),i.stackPartitions=a._stackPartitions,i.slicePartitions=a._slicePartitions,c(o)?(s.clone(a._radii,i.radii),o._ellipsoidGeometry=new r(i),o):(i.radius=a._radii.x,new n(i))},n.createGeometry=function(t){return r.createGeometry(t._ellipsoidGeometry)};var d=n;function u(r,t){return c(t)&&(r=d.unpack(r,t)),d.createGeometry(r)}var v=u;export{v as default};
\ No newline at end of file
+import{a as r}from"./chunk-UHM4ND4S.js";import"./chunk-4VIV3K4J.js";import{a as m}from"./chunk-GWMEMIDW.js";import"./chunk-SPMRTIBU.js";import"./chunk-U6MIZ4IC.js";import"./chunk-3G4OCZJT.js";import"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import"./chunk-S7TTFAYA.js";import"./chunk-TLYHKSDJ.js";import{a as s}from"./chunk-PYVDHCDQ.js";import"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import{a as l}from"./chunk-Z3SYNMQT.js";import{b as p}from"./chunk-4KGDZUZQ.js";import{e as c}from"./chunk-F3TINEFX.js";function n(t){let i=l(t.radius,1),e={radii:new s(i,i,i),stackPartitions:t.stackPartitions,slicePartitions:t.slicePartitions,vertexFormat:t.vertexFormat};this._ellipsoidGeometry=new r(e),this._workerName="createSphereGeometry"}n.packedLength=r.packedLength,n.pack=function(t,i,e){return p.typeOf.object("value",t),r.pack(t._ellipsoidGeometry,i,e)};var f=new r,i={radius:void 0,radii:new s,vertexFormat:new m,stackPartitions:void 0,slicePartitions:void 0};n.unpack=function(t,e,o){let a=r.unpack(t,e,f);return i.vertexFormat=m.clone(a._vertexFormat,i.vertexFormat),i.stackPartitions=a._stackPartitions,i.slicePartitions=a._slicePartitions,c(o)?(s.clone(a._radii,i.radii),o._ellipsoidGeometry=new r(i),o):(i.radius=a._radii.x,new n(i))},n.createGeometry=function(t){return r.createGeometry(t._ellipsoidGeometry)};var d=n;function u(r,t){return c(t)&&(r=d.unpack(r,t)),d.createGeometry(r)}var v=u;export{v as default};
\ No newline at end of file
diff --git a/Workers/createSphereGeometry.js.LICENSE.txt b/Workers/createSphereGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createSphereGeometry.js.LICENSE.txt
+++ b/Workers/createSphereGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createSphereOutlineGeometry.js b/Workers/createSphereOutlineGeometry.js
index 128d312..44a7e0d 100644
--- a/Workers/createSphereOutlineGeometry.js
+++ b/Workers/createSphereOutlineGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createSphereOutlineGeometry.js.LICENSE.txt */
-import{a as t}from"./chunk-SA7F3MHF.js";import"./chunk-2DNLGXTL.js";import"./chunk-EQ7PMEBC.js";import"./chunk-FDDSRMXI.js";import"./chunk-YYYI3I6L.js";import"./chunk-YIFABOF6.js";import"./chunk-PQVQONHO.js";import"./chunk-KDW4RGIR.js";import"./chunk-VNDUYYBJ.js";import{a as d}from"./chunk-V624RX7A.js";import"./chunk-VZ2RFJ3P.js";import"./chunk-RN5GA5QZ.js";import"./chunk-TWC6ISJU.js";import{a as l}from"./chunk-RKPKWH3Z.js";import{b as u}from"./chunk-BIYNNQRQ.js";import{e as a}from"./chunk-ZLUSVROX.js";function s(i){let s=l(i.radius,1),n={radii:new d(s,s,s),stackPartitions:i.stackPartitions,slicePartitions:i.slicePartitions,subdivisions:i.subdivisions};this._ellipsoidGeometry=new t(n),this._workerName="createSphereOutlineGeometry"}s.packedLength=t.packedLength,s.pack=function(i,s,n){return u.typeOf.object("value",i),t.pack(i._ellipsoidGeometry,s,n)};var m=new t,n={radius:void 0,radii:new d,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0};s.unpack=function(i,r,e){let o=t.unpack(i,r,m);return n.stackPartitions=o._stackPartitions,n.slicePartitions=o._slicePartitions,n.subdivisions=o._subdivisions,a(e)?(d.clone(o._radii,n.radii),e._ellipsoidGeometry=new t(n),e):(n.radius=o._radii.x,new s(n))},s.createGeometry=function(i){return t.createGeometry(i._ellipsoidGeometry)};var c=s;function p(i,t){return a(t)&&(i=c.unpack(i,t)),c.createGeometry(i)}var w=p;export{w as default};
\ No newline at end of file
+import{a as t}from"./chunk-V4NXUOJY.js";import"./chunk-4VIV3K4J.js";import"./chunk-SPMRTIBU.js";import"./chunk-U6MIZ4IC.js";import"./chunk-3G4OCZJT.js";import"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import"./chunk-S7TTFAYA.js";import"./chunk-TLYHKSDJ.js";import{a as d}from"./chunk-PYVDHCDQ.js";import"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import{a as l}from"./chunk-Z3SYNMQT.js";import{b as u}from"./chunk-4KGDZUZQ.js";import{e as a}from"./chunk-F3TINEFX.js";function s(i){let s=l(i.radius,1),n={radii:new d(s,s,s),stackPartitions:i.stackPartitions,slicePartitions:i.slicePartitions,subdivisions:i.subdivisions};this._ellipsoidGeometry=new t(n),this._workerName="createSphereOutlineGeometry"}s.packedLength=t.packedLength,s.pack=function(i,s,n){return u.typeOf.object("value",i),t.pack(i._ellipsoidGeometry,s,n)};var m=new t,n={radius:void 0,radii:new d,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0};s.unpack=function(i,r,o){let e=t.unpack(i,r,m);return n.stackPartitions=e._stackPartitions,n.slicePartitions=e._slicePartitions,n.subdivisions=e._subdivisions,a(o)?(d.clone(e._radii,n.radii),o._ellipsoidGeometry=new t(n),o):(n.radius=e._radii.x,new s(n))},s.createGeometry=function(i){return t.createGeometry(i._ellipsoidGeometry)};var c=s;function p(i,t){return a(t)&&(i=c.unpack(i,t)),c.createGeometry(i)}var w=p;export{w as default};
\ No newline at end of file
diff --git a/Workers/createSphereOutlineGeometry.js.LICENSE.txt b/Workers/createSphereOutlineGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createSphereOutlineGeometry.js.LICENSE.txt
+++ b/Workers/createSphereOutlineGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createTaskProcessorWorker.js b/Workers/createTaskProcessorWorker.js
index 312f37a..4a55986 100644
--- a/Workers/createTaskProcessorWorker.js
+++ b/Workers/createTaskProcessorWorker.js
@@ -1,2 +1,2 @@
 /*! For license information please see createTaskProcessorWorker.js.LICENSE.txt */
-import{a}from"./chunk-2SKW2VRQ.js";import"./chunk-ZLUSVROX.js";export{a as default};
\ No newline at end of file
+import{a}from"./chunk-R7GRRUJS.js";import"./chunk-F3TINEFX.js";export{a as default};
\ No newline at end of file
diff --git a/Workers/createTaskProcessorWorker.js.LICENSE.txt b/Workers/createTaskProcessorWorker.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createTaskProcessorWorker.js.LICENSE.txt
+++ b/Workers/createTaskProcessorWorker.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createVectorTileClampedPolylines.js b/Workers/createVectorTileClampedPolylines.js
index 8c6430c..422c28e 100644
--- a/Workers/createVectorTileClampedPolylines.js
+++ b/Workers/createVectorTileClampedPolylines.js
@@ -1,2 +1,2 @@
 /*! For license information please see createVectorTileClampedPolylines.js.LICENSE.txt */
-import{a as J}from"./chunk-2SKW2VRQ.js";import{a as Y}from"./chunk-IYTTCRXN.js";import{a as B}from"./chunk-EQ7PMEBC.js";import{a as X}from"./chunk-PQVQONHO.js";import{c as W}from"./chunk-KDW4RGIR.js";import"./chunk-VNDUYYBJ.js";import{a as t,b as k,c as _}from"./chunk-V624RX7A.js";import{a as v}from"./chunk-VZ2RFJ3P.js";import"./chunk-RN5GA5QZ.js";import"./chunk-TWC6ISJU.js";import"./chunk-RKPKWH3Z.js";import"./chunk-BIYNNQRQ.js";import"./chunk-ZLUSVROX.js";var V=32767,it=Math.cos(v.toRadians(150)),ct=new k,rt=new t;function at(e,r,s,a,n,i,o){let l=e.length,d=new Float64Array(3*l);for(let f=0;f<l;++f){let l=e[f],c=r[f],h=s[f],u=v.lerp(a.west,a.east,l/V),p=v.lerp(a.south,a.north,c/V),m=v.lerp(n,i,h/V),A=k.fromRadians(u,p,m,ct),w=o.cartographicToCartesian(A,rt);t.pack(w,d,3*f)}return d}function dt(t){let e=t.length,r=new Uint32Array(e+1),s=0;for(let a=0;a<e;++a)r[a]=s,s+=t[a];return r[e]=s,r}var lt=new k,ht=new k;function ft(t,e,r,s){let a=s.length,n=t.length,i=new Uint8Array(n),o=lt,l=ht,d=0;for(let r=0;r<a;r++){let a=s[r],n=a;for(let r=1;r<a;r++){let s=d+r,a=s-1;l.longitude=t[s],l.latitude=e[s],o.longitude=t[a],o.latitude=e[a],k.equals(l,o)&&(n--,i[a]=1)}s[r]=n,d+=a}let f=0;for(let s=0;s<n;s++)1!==i[s]&&(t[f]=t[s],e[f]=e[s],r[f]=r[s],f++)}function ot(t){let e=8*t,r=3*e,s=4*e;this.startEllipsoidNormals=new Float32Array(r),this.endEllipsoidNormals=new Float32Array(r),this.startPositionAndHeights=new Float32Array(s),this.startFaceNormalAndVertexCornerIds=new Float32Array(s),this.endPositionAndHeights=new Float32Array(s),this.endFaceNormalAndHalfWidths=new Float32Array(s),this.vertexBatchIds=new Uint16Array(e),this.indices=B.createTypedArray(e,36*t),this.vec3Offset=0,this.vec4Offset=0,this.batchIdOffset=0,this.indexOffset=0,this.volumeStartIndex=0}var Q=new t,pt=new t;function $(e,r,s,a,n){let i=t.subtract(s,r,pt),o=t.subtract(r,e,Q);return t.normalize(i,i),t.normalize(o,o),t.dot(i,o)<it&&(o=t.multiplyByScalar(o,-1,Q)),t.add(i,o,n),t.equals(n,t.ZERO)&&(n=t.subtract(e,r)),t.cross(n,a,n),t.cross(a,n,n),t.normalize(n,n),n}var st=[0,2,6,0,6,4,0,1,3,0,3,2,0,4,5,0,5,1,5,3,1,5,7,3,7,5,4,7,4,6,7,6,2,7,2,3],j=st.length,tt=new t,ut=new t,mt=new t,At=new t,Nt=new t;ot.prototype.addVolume=function(e,r,s,a,n,i,o,l,d,f){let c=t.add(r,d,tt),h=f.geodeticSurfaceNormal(c,ut);c=t.add(s,d,tt);let u,p=f.geodeticSurfaceNormal(c,At),m=$(e,r,s,h,mt),k=$(a,s,r,p,Nt),A=this.startEllipsoidNormals,w=this.endEllipsoidNormals,N=this.startPositionAndHeights,b=this.startFaceNormalAndVertexCornerIds,g=this.endPositionAndHeights,v=this.endFaceNormalAndHalfWidths,y=this.vertexBatchIds,I=this.batchIdOffset,E=this.vec3Offset,x=this.vec4Offset;for(u=0;u<8;u++)t.pack(h,A,E),t.pack(p,w,E),t.pack(r,N,x),N[x+3]=n,t.pack(s,g,x),g[x+3]=i,t.pack(m,b,x),b[x+3]=u,t.pack(k,v,x),v[x+3]=o,y[I++]=l,E+=3,x+=4;this.batchIdOffset=I,this.vec3Offset=E,this.vec4Offset=x;let V=this.indices,F=this.volumeStartIndex,P=this.indexOffset;for(u=0;u<j;u++)V[P+u]=st[u]+F;this.volumeStartIndex+=8,this.indexOffset+=j};var gt=new W,Et=new _,wt=new t,M=new t,It=new t,xt=new t,T=new t;function Pt(e,r){let s=new Uint16Array(e.positions),a=new Uint16Array(e.widths),n=new Uint32Array(e.counts),i=new Uint16Array(e.batchIds),o=gt,l=Et,d=wt,f=new Float64Array(e.packedBuffer),c=0,h=f[c++],u=f[c++];W.unpack(f,c,o),c+=W.packedLength,_.unpack(f,c,l),c+=_.packedLength,t.unpack(f,c,d);let p,m=s.length/3,k=s.subarray(0,m),A=s.subarray(m,2*m),w=s.subarray(2*m,3*m);Y.zigZagDeltaDecode(k,A,w),ft(k,A,w,n);let N=n.length,b=0;for(p=0;p<N;p++)b+=n[p]-1;let g=new ot(b),y=at(k,A,w,o,h,u,l,d);m=k.length;let I=new Float32Array(3*m);for(p=0;p<m;++p)I[3*p]=y[3*p]-d.x,I[3*p+1]=y[3*p+1]-d.y,I[3*p+2]=y[3*p+2]-d.z;let E=0,x=0;for(p=0;p<N;p++){let e=n[p]-1,r=.5*a[p],s=i[p],o=E;for(let a=0;a<e;a++){let n=t.unpack(I,E,It),i=t.unpack(I,E+3,xt),f=w[x],c=w[x+1];f=v.lerp(h,u,f/V),c=v.lerp(h,u,c/V),x++;let p=M,m=T;if(0===a){let r=o+3*e,s=t.unpack(I,r,M);if(t.equals(s,n))t.unpack(I,r-3,p);else{let e=t.subtract(n,i,M);p=t.add(e,n,M)}}else t.unpack(I,E-3,p);if(a===e-1){let e=t.unpack(I,o,T);if(t.equals(e,i))t.unpack(I,o+3,m);else{let e=t.subtract(i,n,T);m=t.add(e,i,T)}}else t.unpack(I,E+6,m);g.addVolume(p,n,i,m,f,c,r,s,d,l),E+=3}E+=3,x++}let F=g.indices;r.push(g.startEllipsoidNormals.buffer),r.push(g.endEllipsoidNormals.buffer),r.push(g.startPositionAndHeights.buffer),r.push(g.startFaceNormalAndVertexCornerIds.buffer),r.push(g.endPositionAndHeights.buffer),r.push(g.endFaceNormalAndHalfWidths.buffer),r.push(g.vertexBatchIds.buffer),r.push(F.buffer);let P={indexDatatype:2===F.BYTES_PER_ELEMENT?B.UNSIGNED_SHORT:B.UNSIGNED_INT,startEllipsoidNormals:g.startEllipsoidNormals.buffer,endEllipsoidNormals:g.endEllipsoidNormals.buffer,startPositionAndHeights:g.startPositionAndHeights.buffer,startFaceNormalAndVertexCornerIds:g.startFaceNormalAndVertexCornerIds.buffer,endPositionAndHeights:g.endPositionAndHeights.buffer,endFaceNormalAndHalfWidths:g.endFaceNormalAndHalfWidths.buffer,vertexBatchIds:g.vertexBatchIds.buffer,indices:F.buffer};if(e.keepDecodedPositions){let t=dt(n);r.push(y.buffer,t.buffer),P=X(P,{decodedPositions:y.buffer,decodedPositionOffsets:t.buffer})}return P}var Vt=J(Pt);export{Vt as default};
\ No newline at end of file
+import{a as J}from"./chunk-R7GRRUJS.js";import{a as Y}from"./chunk-FZIR7YHL.js";import{a as B}from"./chunk-SPMRTIBU.js";import{a as X}from"./chunk-V2SDNSQR.js";import{c as W}from"./chunk-S7TTFAYA.js";import"./chunk-TLYHKSDJ.js";import{a as t,b as k,d as _}from"./chunk-PYVDHCDQ.js";import{a as v}from"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import"./chunk-Z3SYNMQT.js";import"./chunk-4KGDZUZQ.js";import"./chunk-F3TINEFX.js";var V=32767,it=Math.cos(v.toRadians(150)),ct=new k,rt=new t;function at(e,r,s,a,n,i,o){let l=e.length,d=new Float64Array(3*l);for(let f=0;f<l;++f){let l=e[f],c=r[f],h=s[f],u=v.lerp(a.west,a.east,l/V),p=v.lerp(a.south,a.north,c/V),m=v.lerp(n,i,h/V),A=k.fromRadians(u,p,m,ct),w=o.cartographicToCartesian(A,rt);t.pack(w,d,3*f)}return d}function dt(t){let e=t.length,r=new Uint32Array(e+1),s=0;for(let a=0;a<e;++a)r[a]=s,s+=t[a];return r[e]=s,r}var lt=new k,ht=new k;function ft(t,e,r,s){let a=s.length,n=t.length,i=new Uint8Array(n),o=lt,l=ht,d=0;for(let r=0;r<a;r++){let a=s[r],n=a;for(let r=1;r<a;r++){let s=d+r,a=s-1;l.longitude=t[s],l.latitude=e[s],o.longitude=t[a],o.latitude=e[a],k.equals(l,o)&&(n--,i[a]=1)}s[r]=n,d+=a}let f=0;for(let s=0;s<n;s++)1!==i[s]&&(t[f]=t[s],e[f]=e[s],r[f]=r[s],f++)}function ot(t){let e=8*t,r=3*e,s=4*e;this.startEllipsoidNormals=new Float32Array(r),this.endEllipsoidNormals=new Float32Array(r),this.startPositionAndHeights=new Float32Array(s),this.startFaceNormalAndVertexCornerIds=new Float32Array(s),this.endPositionAndHeights=new Float32Array(s),this.endFaceNormalAndHalfWidths=new Float32Array(s),this.vertexBatchIds=new Uint16Array(e),this.indices=B.createTypedArray(e,36*t),this.vec3Offset=0,this.vec4Offset=0,this.batchIdOffset=0,this.indexOffset=0,this.volumeStartIndex=0}var Q=new t,pt=new t;function $(e,r,s,a,n){let i=t.subtract(s,r,pt),o=t.subtract(r,e,Q);return t.normalize(i,i),t.normalize(o,o),t.dot(i,o)<it&&(o=t.multiplyByScalar(o,-1,Q)),t.add(i,o,n),t.equals(n,t.ZERO)&&(n=t.subtract(e,r)),t.cross(n,a,n),t.cross(a,n,n),t.normalize(n,n),n}var st=[0,2,6,0,6,4,0,1,3,0,3,2,0,4,5,0,5,1,5,3,1,5,7,3,7,5,4,7,4,6,7,6,2,7,2,3],j=st.length,tt=new t,ut=new t,mt=new t,At=new t,Nt=new t;ot.prototype.addVolume=function(e,r,s,a,n,i,o,l,d,f){let c=t.add(r,d,tt),h=f.geodeticSurfaceNormal(c,ut);c=t.add(s,d,tt);let u,p=f.geodeticSurfaceNormal(c,At),m=$(e,r,s,h,mt),A=$(a,s,r,p,Nt),k=this.startEllipsoidNormals,w=this.endEllipsoidNormals,N=this.startPositionAndHeights,b=this.startFaceNormalAndVertexCornerIds,g=this.endPositionAndHeights,v=this.endFaceNormalAndHalfWidths,y=this.vertexBatchIds,I=this.batchIdOffset,F=this.vec3Offset,x=this.vec4Offset;for(u=0;u<8;u++)t.pack(h,k,F),t.pack(p,w,F),t.pack(r,N,x),N[x+3]=n,t.pack(s,g,x),g[x+3]=i,t.pack(m,b,x),b[x+3]=u,t.pack(A,v,x),v[x+3]=o,y[I++]=l,F+=3,x+=4;this.batchIdOffset=I,this.vec3Offset=F,this.vec4Offset=x;let E=this.indices,H=this.volumeStartIndex,O=this.indexOffset;for(u=0;u<j;u++)E[O+u]=st[u]+H;this.volumeStartIndex+=8,this.indexOffset+=j};var gt=new W,Et=new _,wt=new t,M=new t,It=new t,xt=new t,T=new t;function Pt(e,r){let s=new Uint16Array(e.positions),a=new Uint16Array(e.widths),n=new Uint32Array(e.counts),i=new Uint16Array(e.batchIds),o=gt,l=Et,d=wt,f=new Float64Array(e.packedBuffer),c=0,h=f[c++],u=f[c++];W.unpack(f,c,o),c+=W.packedLength,_.unpack(f,c,l),c+=_.packedLength,t.unpack(f,c,d);let p,m=s.length/3,A=s.subarray(0,m),k=s.subarray(m,2*m),w=s.subarray(2*m,3*m);Y.zigZagDeltaDecode(A,k,w),ft(A,k,w,n);let N=n.length,b=0;for(p=0;p<N;p++)b+=n[p]-1;let g=new ot(b),y=at(A,k,w,o,h,u,l,d);m=A.length;let I=new Float32Array(3*m);for(p=0;p<m;++p)I[3*p]=y[3*p]-d.x,I[3*p+1]=y[3*p+1]-d.y,I[3*p+2]=y[3*p+2]-d.z;let F=0,x=0;for(p=0;p<N;p++){let e=n[p]-1,r=.5*a[p],s=i[p],o=F;for(let a=0;a<e;a++){let n=t.unpack(I,F,It),i=t.unpack(I,F+3,xt),f=w[x],c=w[x+1];f=v.lerp(h,u,f/V),c=v.lerp(h,u,c/V),x++;let p=M,m=T;if(0===a){let r=o+3*e,s=t.unpack(I,r,M);if(t.equals(s,n))t.unpack(I,r-3,p);else{let e=t.subtract(n,i,M);p=t.add(e,n,M)}}else t.unpack(I,F-3,p);if(a===e-1){let e=t.unpack(I,o,T);if(t.equals(e,i))t.unpack(I,o+3,m);else{let e=t.subtract(i,n,T);m=t.add(e,i,T)}}else t.unpack(I,F+6,m);g.addVolume(p,n,i,m,f,c,r,s,d,l),F+=3}F+=3,x++}let E=g.indices;r.push(g.startEllipsoidNormals.buffer),r.push(g.endEllipsoidNormals.buffer),r.push(g.startPositionAndHeights.buffer),r.push(g.startFaceNormalAndVertexCornerIds.buffer),r.push(g.endPositionAndHeights.buffer),r.push(g.endFaceNormalAndHalfWidths.buffer),r.push(g.vertexBatchIds.buffer),r.push(E.buffer);let H={indexDatatype:2===E.BYTES_PER_ELEMENT?B.UNSIGNED_SHORT:B.UNSIGNED_INT,startEllipsoidNormals:g.startEllipsoidNormals.buffer,endEllipsoidNormals:g.endEllipsoidNormals.buffer,startPositionAndHeights:g.startPositionAndHeights.buffer,startFaceNormalAndVertexCornerIds:g.startFaceNormalAndVertexCornerIds.buffer,endPositionAndHeights:g.endPositionAndHeights.buffer,endFaceNormalAndHalfWidths:g.endFaceNormalAndHalfWidths.buffer,vertexBatchIds:g.vertexBatchIds.buffer,indices:E.buffer};if(e.keepDecodedPositions){let t=dt(n);r.push(y.buffer,t.buffer),H=X(H,{decodedPositions:y.buffer,decodedPositionOffsets:t.buffer})}return H}var Vt=J(Pt);export{Vt as default};
\ No newline at end of file
diff --git a/Workers/createVectorTileClampedPolylines.js.LICENSE.txt b/Workers/createVectorTileClampedPolylines.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createVectorTileClampedPolylines.js.LICENSE.txt
+++ b/Workers/createVectorTileClampedPolylines.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createVectorTileGeometries.js b/Workers/createVectorTileGeometries.js
index 91b3e74..7111e1a 100644
--- a/Workers/createVectorTileGeometries.js
+++ b/Workers/createVectorTileGeometries.js
@@ -1,2 +1,2 @@
 /*! For license information please see createVectorTileGeometries.js.LICENSE.txt */
-import{a as P}from"./chunk-6ITL4SKA.js";import{a as z}from"./chunk-5RO6R4IX.js";import"./chunk-2F7QWDFC.js";import{a as H}from"./chunk-74QGBIEQ.js";import{a as Y}from"./chunk-2SKW2VRQ.js";import{a as j}from"./chunk-NB4EQCFI.js";import"./chunk-2DNLGXTL.js";import"./chunk-ZLPZ2L4F.js";import{a as W}from"./chunk-EQ7PMEBC.js";import"./chunk-FDDSRMXI.js";import"./chunk-YYYI3I6L.js";import{d as E}from"./chunk-YIFABOF6.js";import"./chunk-PQVQONHO.js";import{b as d}from"./chunk-KDW4RGIR.js";import"./chunk-VNDUYYBJ.js";import{a as o}from"./chunk-V624RX7A.js";import"./chunk-VZ2RFJ3P.js";import"./chunk-RN5GA5QZ.js";import"./chunk-TWC6ISJU.js";import"./chunk-RKPKWH3Z.js";import"./chunk-BIYNNQRQ.js";import{e as l}from"./chunk-ZLUSVROX.js";function X(e){this.offset=e.offset,this.count=e.count,this.color=e.color,this.batchIds=e.batchIds}var J=X,S=new o,$=d.packedLength+o.packedLength,ee=d.packedLength+2,ne=d.packedLength+o.packedLength,te=o.packedLength+1,u={modelMatrix:new d,boundingVolume:new E};function oe(e,t){let n=t*$,r=o.unpack(e,n,S);n+=o.packedLength;let i=d.unpack(e,n,u.modelMatrix);d.multiplyByScale(i,r,i);let s=u.boundingVolume;return o.clone(o.ZERO,s.center),s.radius=Math.sqrt(3),u}function ce(e,t){let n=t*ee,r=e[n++],i=e[n++],s=o.fromElements(r,r,i,S),a=d.unpack(e,n,u.modelMatrix);d.multiplyByScale(a,s,a);let l=u.boundingVolume;return o.clone(o.ZERO,l.center),l.radius=Math.sqrt(2),u}function se(e,t){let n=t*ne,r=o.unpack(e,n,S);n+=o.packedLength;let i=d.unpack(e,n,u.modelMatrix);d.multiplyByScale(i,r,i);let s=u.boundingVolume;return o.clone(o.ZERO,s.center),s.radius=1,u}function ie(e,t){let n=t*te,r=e[n++],i=o.unpack(e,n,S),s=d.fromTranslation(i,u.modelMatrix);d.multiplyByUniformScale(s,r,s);let a=u.boundingVolume;return o.clone(o.ZERO,a.center),a.radius=1,u}var de=new o;function R(e,t,n,r,i){if(!l(t))return;let s=n.length,a=r.attributes.position.values,c=r.indices,u=e.positions,f=e.vertexBatchIds,h=e.indices,p=e.batchIds,m=e.batchTableColors,b=e.batchedIndices,k=e.indexOffsets,g=e.indexCounts,I=e.boundingVolumes,y=e.modelMatrix,x=e.center,B=e.positionOffset,w=e.batchIdIndex,j=e.indexOffset,A=e.batchedIndicesOffset;for(let e=0;e<s;++e){let r=i(t,e),s=r.modelMatrix;d.multiply(y,s,s);let l=n[e],O=a.length;for(let e=0;e<O;e+=3){let t=o.unpack(a,e,de);d.multiplyByPoint(s,t,t),o.subtract(t,x,t),o.pack(t,u,3*B+e),f[w++]=l}let R=c.length;for(let e=0;e<R;++e)h[j+e]=c[e]+B;let L=e+A;b[L]=new J({offset:j,count:R,color:P.fromRgba(m[l]),batchIds:[l]}),p[L]=l,k[L]=j,g[L]=R,I[L]=E.transform(r.boundingVolume,s),B+=O/3,j+=R}e.positionOffset=B,e.batchIdIndex=w,e.indexOffset=j,e.batchedIndicesOffset+=s}var K=new o,Q=new d;function re(e){let t=new Float64Array(e),n=0;o.unpack(t,n,K),n+=o.packedLength,d.unpack(t,n,Q)}function le(e){let t=e.length,n=0;for(let o=0;o<t;++o)n+=P.packedLength+3+e[o].batchIds.length;return n}function ae(e,t,n){let o=n.length,r=2+o*E.packedLength+1+le(t),i=new Float64Array(r),s=0;i[s++]=e,i[s++]=o;for(let e=0;e<o;++e)E.pack(n[e],i,s),s+=E.packedLength;let a=t.length;i[s++]=a;for(let e=0;e<a;++e){let n=t[e];P.pack(n.color,i,s),s+=P.packedLength,i[s++]=n.offset,i[s++]=n.count;let o=n.batchIds,r=o.length;i[s++]=r;for(let e=0;e<r;++e)i[s++]=o[e]}return i}function fe(e,t){let n=l(e.boxes)?new Float32Array(e.boxes):void 0,o=l(e.boxBatchIds)?new Uint16Array(e.boxBatchIds):void 0,r=l(e.cylinders)?new Float32Array(e.cylinders):void 0,i=l(e.cylinderBatchIds)?new Uint16Array(e.cylinderBatchIds):void 0,s=l(e.ellipsoids)?new Float32Array(e.ellipsoids):void 0,a=l(e.ellipsoidBatchIds)?new Uint16Array(e.ellipsoidBatchIds):void 0,c=l(e.spheres)?new Float32Array(e.spheres):void 0,d=l(e.sphereBatchIds)?new Uint16Array(e.sphereBatchIds):void 0,u=l(n)?o.length:0,f=l(r)?i.length:0,h=l(s)?a.length:0,p=l(c)?d.length:0,m=j.getUnitBox(),b=z.getUnitCylinder(),k=H.getUnitEllipsoid(),g=m.attributes.position.values,I=b.attributes.position.values,y=k.attributes.position.values,x=g.length*u;x+=I.length*f,x+=y.length*(h+p);let B=m.indices,w=b.indices,A=k.indices,O=B.length*u;O+=w.length*f,O+=A.length*(h+p);let E=new Float32Array(x),L=new Uint16Array(x/3),v=W.createTypedArray(x/3,O),U=u+f+h+p,F=new Uint16Array(U),S=new Array(U),V=new Uint32Array(U),M=new Uint32Array(U),P=new Array(U);re(e.packedBuffer);let C={batchTableColors:new Uint32Array(e.batchTableColors),positions:E,vertexBatchIds:L,indices:v,batchIds:F,batchedIndices:S,indexOffsets:V,indexCounts:M,boundingVolumes:P,positionOffset:0,batchIdIndex:0,indexOffset:0,batchedIndicesOffset:0,modelMatrix:Q,center:K};R(C,n,o,m,oe),R(C,r,i,b,ce),R(C,s,a,k,se),R(C,c,d,k,ie);let T=ae(v.BYTES_PER_ELEMENT,S,P);return t.push(E.buffer,L.buffer,v.buffer),t.push(F.buffer,V.buffer,M.buffer),t.push(T.buffer),{positions:E.buffer,vertexBatchIds:L.buffer,indices:v.buffer,indexOffsets:V.buffer,indexCounts:M.buffer,batchIds:F.buffer,packedBuffer:T.buffer}}var Oe=Y(fe);export{Oe as default};
\ No newline at end of file
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\ No newline at end of file
diff --git a/Workers/createVectorTileGeometries.js.LICENSE.txt b/Workers/createVectorTileGeometries.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createVectorTileGeometries.js.LICENSE.txt
+++ b/Workers/createVectorTileGeometries.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createVectorTilePoints.js b/Workers/createVectorTilePoints.js
index 5ca361f..e585e2f 100644
--- a/Workers/createVectorTilePoints.js
+++ b/Workers/createVectorTilePoints.js
@@ -1,2 +1,2 @@
 /*! For license information please see createVectorTilePoints.js.LICENSE.txt */
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\ No newline at end of file
+import{a as x}from"./chunk-R7GRRUJS.js";import{a as w}from"./chunk-FZIR7YHL.js";import{c}from"./chunk-S7TTFAYA.js";import"./chunk-TLYHKSDJ.js";import{a as h,b as l,d as p}from"./chunk-PYVDHCDQ.js";import{a as i}from"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import"./chunk-Z3SYNMQT.js";import"./chunk-4KGDZUZQ.js";import"./chunk-F3TINEFX.js";var u=32767,F=new l,L=new h,b=new c,y=new p,a={min:void 0,max:void 0};function V(r){r=new Float64Array(r);let n=0;a.min=r[n++],a.max=r[n++],c.unpack(r,n,b),n+=c.packedLength,p.unpack(r,n,y)}function z(r,n){let t=new Uint16Array(r.positions);V(r.packedBuffer);let o=b,e=y,s=a.min,p=a.max,c=t.length/3,m=t.subarray(0,c),f=t.subarray(c,2*c),k=t.subarray(2*c,3*c);w.zigZagDeltaDecode(m,f,k);let j=new Float64Array(t.length);for(let a=0;a<c;++a){let r=m[a],n=f[a],t=k[a],c=i.lerp(o.west,o.east,r/u),w=i.lerp(o.south,o.north,n/u),b=i.lerp(s,p,t/u),y=l.fromRadians(c,w,b,F),D=e.cartographicToCartesian(y,L);h.pack(D,j,3*a)}return n.push(j.buffer),{positions:j.buffer}}var G=x(z);export{G as default};
\ No newline at end of file
diff --git a/Workers/createVectorTilePoints.js.LICENSE.txt b/Workers/createVectorTilePoints.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createVectorTilePoints.js.LICENSE.txt
+++ b/Workers/createVectorTilePoints.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createVectorTilePolygons.js b/Workers/createVectorTilePolygons.js
index f5de392..3c3a303 100644
--- a/Workers/createVectorTilePolygons.js
+++ b/Workers/createVectorTilePolygons.js
@@ -1,2 +1,2 @@
 /*! For license information please see createVectorTilePolygons.js.LICENSE.txt */
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\ No newline at end of file
+import{a as R}from"./chunk-GUUUD723.js";import{a as It}from"./chunk-R7GRRUJS.js";import{a as M}from"./chunk-HRTRKKEE.js";import{a as bt}from"./chunk-FZIR7YHL.js";import"./chunk-JATOGJGF.js";import"./chunk-U54QHQ4X.js";import"./chunk-EQAHH27B.js";import"./chunk-LWO5EUNN.js";import{a as W}from"./chunk-SPMRTIBU.js";import"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import{c as z}from"./chunk-S7TTFAYA.js";import"./chunk-TLYHKSDJ.js";import{a as o,b as nt,d as j}from"./chunk-PYVDHCDQ.js";import{a as et}from"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import"./chunk-Z3SYNMQT.js";import"./chunk-4KGDZUZQ.js";import{e as A}from"./chunk-F3TINEFX.js";var kt=new o,Bt=new j,Nt=new z,E={min:void 0,max:void 0,indexBytesPerElement:void 0};function Pt(t){let e=new Float64Array(t),n=0;E.indexBytesPerElement=e[n++],E.min=e[n++],E.max=e[n++],o.unpack(e,n,kt),n+=o.packedLength,j.unpack(e,n,Bt),n+=j.packedLength,z.unpack(e,n,Nt)}function Tt(t){let e=t.length,n=0;for(let r=0;r<e;++r)n+=R.packedLength+3+t[r].batchIds.length;return n}function Ct(t,e,n){let r=e.length,o=2+r*M.packedLength+1+Tt(n),a=new Float64Array(o),i=0;a[i++]=t,a[i++]=r;for(let t=0;t<r;++t)M.pack(e[t],a,i),i+=M.packedLength;let s=n.length;a[i++]=s;for(let t=0;t<s;++t){let e=n[t];R.pack(e.color,a,i),i+=R.packedLength,a[i++]=e.offset,a[i++]=e.count;let r=e.batchIds,o=r.length;a[i++]=o;for(let t=0;t<o;++t)a[i++]=r[t]}return a}var yt=32767,wt=new o,Ht=new o,St=new o,Ut=new o,Ft=new o,Lt=new nt,Mt=new z;function Rt(t,e){let n;Pt(t.packedBuffer),n=2===E.indexBytesPerElement?new Uint16Array(t.indices):new Uint32Array(t.indices);let r=new Uint16Array(t.positions),a=new Uint32Array(t.counts),i=new Uint32Array(t.indexCounts),s=new Uint32Array(t.batchIds),f=new Uint32Array(t.batchTableColors),c=new Array(a.length),h=kt,l=Bt,u=Nt,m=E.min,p=E.max,d=t.minimumHeights,k=t.maximumHeights;A(d)&&A(k)&&(d=new Float32Array(d),k=new Float32Array(k));let g,I,w,b=r.length/2,y=r.subarray(0,b),N=r.subarray(b,2*b);bt.zigZagDeltaDecode(y,N);let T=new Float64Array(3*b);for(g=0;g<b;++g){let t=y[g],e=N[g],n=et.lerp(u.west,u.east,t/yt),r=et.lerp(u.south,u.north,e/yt),a=nt.fromRadians(n,r,0,Lt),i=l.cartographicToCartesian(a,wt);o.pack(i,T,3*g)}let j=a.length,x=new Array(j),L=new Array(j),U=0,F=0;for(g=0;g<j;++g)x[g]=U,L[g]=F,U+=a[g],F+=i[g];let S=new Float32Array(3*b*2),O=new Uint16Array(2*b),P=new Uint32Array(L.length),B=new Uint32Array(i.length),D=[],H={};for(g=0;g<j;++g)w=f[g],A(H[w])?(H[w].positionLength+=a[g],H[w].indexLength+=i[g],H[w].batchIds.push(g)):H[w]={positionLength:a[g],indexLength:i[g],offset:0,indexOffset:0,batchIds:[g]};let G,Y=0,C=0;for(w in H)if(H.hasOwnProperty(w)){G=H[w],G.offset=Y,G.indexOffset=C;let t=2*G.positionLength,e=2*G.indexLength+6*G.positionLength;Y+=t,C+=e,G.indexLength=e}let Q=[];for(w in H)H.hasOwnProperty(w)&&(G=H[w],Q.push({color:R.fromRgba(parseInt(w)),offset:G.indexOffset,count:G.indexLength,batchIds:G.batchIds}));for(g=0;g<j;++g){w=f[g],G=H[w];let t=G.offset,e=3*t,r=t,b=x[g],y=a[g],N=s[g],E=m,j=p;A(d)&&A(k)&&(E=d[g],j=k[g]);let U=Number.POSITIVE_INFINITY,R=Number.NEGATIVE_INFINITY,F=Number.POSITIVE_INFINITY,Y=Number.NEGATIVE_INFINITY;for(I=0;I<y;++I){let t=o.unpack(T,3*b+3*I,wt);l.scaleToGeodeticSurface(t,t);let n=l.cartesianToCartographic(t,Lt),a=n.latitude,i=n.longitude;U=Math.min(a,U),R=Math.max(a,R),F=Math.min(i,F),Y=Math.max(i,Y);let s=l.geodeticSurfaceNormal(t,Ht),f=o.multiplyByScalar(s,E,St),c=o.add(t,f,Ut);f=o.multiplyByScalar(s,j,f);let u=o.add(t,f,Ft);o.subtract(u,h,u),o.subtract(c,h,c),o.pack(u,S,e),o.pack(c,S,e+3),O[r]=N,O[r+1]=N,e+=6,r+=2}u=Mt,u.west=F,u.east=Y,u.south=U,u.north=R,c[g]=M.fromRectangle(u,m,p,l);let C=G.indexOffset,Q=L[g],W=i[g];for(P[g]=C,I=0;I<W;I+=3){let e=n[Q+I]-b,r=n[Q+I+1]-b,o=n[Q+I+2]-b;D[C++]=2*e+t,D[C++]=2*r+t,D[C++]=2*o+t,D[C++]=2*o+1+t,D[C++]=2*r+1+t,D[C++]=2*e+1+t}for(I=0;I<y;++I){let e=I,n=(I+1)%y;D[C++]=2*e+1+t,D[C++]=2*n+t,D[C++]=2*e+t,D[C++]=2*e+1+t,D[C++]=2*n+1+t,D[C++]=2*n+t}G.offset+=2*y,G.indexOffset=C,B[g]=C-P[g]}D=W.createTypedArray(S.length/3,D);let _=Q.length;for(let t=0;t<_;++t){let e=Q[t].batchIds,n=0,r=e.length;for(let t=0;t<r;++t)n+=B[e[t]];Q[t].count=n}let J=Ct(2===D.BYTES_PER_ELEMENT?W.UNSIGNED_SHORT:W.UNSIGNED_INT,c,Q);return e.push(S.buffer,D.buffer,P.buffer,B.buffer,O.buffer,J.buffer),{positions:S.buffer,indices:D.buffer,indexOffsets:P.buffer,indexCounts:B.buffer,batchIds:O.buffer,packedBuffer:J.buffer}}var Jt=It(Rt);export{Jt as default};
\ No newline at end of file
diff --git a/Workers/createVectorTilePolygons.js.LICENSE.txt b/Workers/createVectorTilePolygons.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createVectorTilePolygons.js.LICENSE.txt
+++ b/Workers/createVectorTilePolygons.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createVectorTilePolylines.js b/Workers/createVectorTilePolylines.js
index 4a8d01b..99b486f 100644
--- a/Workers/createVectorTilePolylines.js
+++ b/Workers/createVectorTilePolylines.js
@@ -1,2 +1,2 @@
 /*! For license information please see createVectorTilePolylines.js.LICENSE.txt */
-import{a as K}from"./chunk-2SKW2VRQ.js";import{a as G}from"./chunk-IYTTCRXN.js";import{a as S}from"./chunk-EQ7PMEBC.js";import{a as B}from"./chunk-PQVQONHO.js";import{c as R}from"./chunk-KDW4RGIR.js";import"./chunk-VNDUYYBJ.js";import{a as t,b as _,c as L}from"./chunk-V624RX7A.js";import{a as F}from"./chunk-VZ2RFJ3P.js";import"./chunk-RN5GA5QZ.js";import"./chunk-TWC6ISJU.js";import"./chunk-RKPKWH3Z.js";import"./chunk-BIYNNQRQ.js";import"./chunk-ZLUSVROX.js";var O=32767,ct=new _,rt=new t;function it(e,r,a,n,u){let o=e.length/3,s=e.subarray(0,o),f=e.subarray(o,2*o),i=e.subarray(2*o,3*o);G.zigZagDeltaDecode(s,f,i);let c=new Float64Array(e.length);for(let e=0;e<o;++e){let o=s[e],p=f[e],l=i[e],d=F.lerp(r.west,r.east,o/O),k=F.lerp(r.south,r.north,p/O),h=F.lerp(a,n,l/O),b=_.fromRadians(d,k,h,ct),m=u.cartographicToCartesian(b,rt);t.pack(m,c,3*e)}return c}var Y=it,X=new R,$=new L,j=new t,H={min:void 0,max:void 0};function at(e){e=new Float64Array(e);let r=0;H.min=e[r++],H.max=e[r++],R.unpack(e,r,X),r+=R.packedLength,L.unpack(e,r,$),r+=L.packedLength,t.unpack(e,r,j)}function ft(t){let e=t.length,r=new Uint32Array(e+1),a=0;for(let n=0;n<e;++n)r[n]=a,a+=t[n];return r[e]=a,r}var Z=new t,q=new t,J=new t,dt=new t,Q=new t;function ut(e,r){let a=new Uint16Array(e.positions),n=new Uint16Array(e.widths),u=new Uint32Array(e.counts),o=new Uint16Array(e.batchIds);at(e.packedBuffer);let s,f=X,i=$,c=j,p=H.min,l=H.max,d=Y(a,f,p,l,i),k=d.length/3,h=4*k-4,b=new Float32Array(3*h),m=new Float32Array(3*h),w=new Float32Array(3*h),y=new Float32Array(2*h),R=new Uint16Array(h),A=0,N=0,F=0,I=0,P=u.length;for(s=0;s<P;++s){let e=u[s],r=n[s],a=o[s];for(let n=0;n<e;++n){let u;if(0===n){let e=t.unpack(d,3*I,Z),r=t.unpack(d,3*(I+1),q);u=t.subtract(e,r,J),t.add(e,u,u)}else u=t.unpack(d,3*(I+n-1),J);let o,s=t.unpack(d,3*(I+n),dt);if(n===e-1){let r=t.unpack(d,3*(I+e-1),Z),a=t.unpack(d,3*(I+e-2),q);o=t.subtract(r,a,Q),t.add(r,o,o)}else o=t.unpack(d,3*(I+n+1),Q);t.subtract(u,c,u),t.subtract(s,c,s),t.subtract(o,c,o);let f=n===e-1?2:4;for(let e=0===n?2:0;e<f;++e){t.pack(s,b,A),t.pack(u,m,A),t.pack(o,w,A),A+=3;let n=e-2<0?-1:1;y[N++]=e%2*2-1,y[N++]=n*r,R[F++]=a}}I+=e}let U=S.createTypedArray(h,6*k-6),g=0,E=0;for(P=k-1,s=0;s<P;++s)U[E++]=g,U[E++]=g+2,U[E++]=g+1,U[E++]=g+1,U[E++]=g+2,U[E++]=g+3,g+=4;r.push(b.buffer,m.buffer,w.buffer),r.push(y.buffer,R.buffer,U.buffer);let O={indexDatatype:2===U.BYTES_PER_ELEMENT?S.UNSIGNED_SHORT:S.UNSIGNED_INT,currentPositions:b.buffer,previousPositions:m.buffer,nextPositions:w.buffer,expandAndWidth:y.buffer,batchIds:R.buffer,indices:U.buffer};if(e.keepDecodedPositions){let t=ft(u);r.push(d.buffer,t.buffer),O=B(O,{decodedPositions:d.buffer,decodedPositionOffsets:t.buffer})}return O}var It=K(ut);export{It as default};
\ No newline at end of file
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\ No newline at end of file
diff --git a/Workers/createVectorTilePolylines.js.LICENSE.txt b/Workers/createVectorTilePolylines.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createVectorTilePolylines.js.LICENSE.txt
+++ b/Workers/createVectorTilePolylines.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createVerticesFromGoogleEarthEnterpriseBuffer.js b/Workers/createVerticesFromGoogleEarthEnterpriseBuffer.js
index bb4c0c2..1cb0124 100644
--- a/Workers/createVerticesFromGoogleEarthEnterpriseBuffer.js
+++ b/Workers/createVerticesFromGoogleEarthEnterpriseBuffer.js
@@ -1,2 +1,2 @@
 /*! For license information please see createVerticesFromGoogleEarthEnterpriseBuffer.js.LICENSE.txt */
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o=0;o<i;++o)if(n.equalsEpsilon(t[o],e,r.EPSILON12))return o;return-1}function oe(t,e){t.ellipsoid=Ht.clone(t.ellipsoid),t.rectangle=Ot.clone(t.rectangle);let n=se(t.buffer,t.relativeToCenter,t.ellipsoid,t.rectangle,t.nativeRectangle,t.exaggeration,t.exaggerationRelativeHeight,t.skirtHeight,t.includeWebMercatorT,t.negativeAltitudeExponentBias,t.negativeElevationThreshold),i=n.vertices;e.push(i.buffer);let r=n.indices;return 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t=n.geodeticSurfaceNormal(M);Q[q]=t}$.multiplyByPoint(k,M,G),P.minimumByComponent(G,F,F),P.maximumByComponent(G,v,v);let _=(f-d)/(p-d);_=r.clamp(_,0,1);let W=(E-g)/(I-g);W=r.clamp(W,0,1),U[q]=new wt(_,W),++q}let _=3*E;for(let t=0;t<_;++t,++et)X[et]=w[b.getUint16(j,!0)],j+=te;if(M!==j-t)throw new Vt("Invalid terrain tile.")}O.length=q,U.length=q,L.length=q,h&&(D.length=q),A&&(Q.length=q);let nt=q,it=et,rt={hMin:B,lastBorderPoint:void 0,skirtHeight:l,toENU:k,ellipsoid:n,minimum:F,maximum:v};Z.sort((function(t,e){return e.cartographic.latitude-t.cartographic.latitude})),J.sort((function(t,e){return t.cartographic.longitude-e.cartographic.longitude})),K.sort((function(t,e){return t.cartographic.latitude-e.cartographic.latitude})),z.sort((function(t,e){return e.cartographic.longitude-t.cartographic.longitude}));let ot=1e-5;if(gt(O,L,U,D,Q,X,rt,Z,-ot*f,!0,-ot*E),gt(O,L,U,D,Q,X,rt,J,-ot*E,!1),gt(O,L,U,D,Q,X,rt,K,ot*f,!0,ot*E),gt(O,L,U,D,Q,X,rt,z,ot*E,!1),Z.length>0&&z.length>0){let t=Z[0].index,e=nt,n=z[z.length-1].index,i=O.length-1;X.push(n,i,e,e,t,n)}W=O.length;let at,ut=zt.fromPoints(O);ht(i)&&(at=Dt.fromRectangle(i,B,y,n));let st=new Gt(n).computeHorizonCullingPointPossiblyUnderEllipsoid(e,O,B),ct=new qt(F,v,e),dt=new Xt(e,ct,rt.hMin,y,w,!1,h,A,a,s),pt=new Float32Array(W*dt.stride),It=0;for(let t=0;t<W;++t)It=dt.encode(pt,It,O[t],U[t],L[t],void 0,D[t],Q[t]);let Nt=Z.map((function(t){return t.index})).reverse(),ft=J.map((function(t){return t.index})).reverse(),Et=K.map((function(t){return t.index})).reverse(),Tt=z.map((function(t){return t.index})).reverse();return ft.unshift(Et[Et.length-1]),ft.push(Nt[0]),Tt.unshift(Nt[Nt.length-1]),Tt.push(Et[0]),{vertices:pt,indices:new Uint16Array(X),maximumHeight:y,minimumHeight:B,encoding:dt,boundingSphere3D:ut,orientedBoundingBox:at,occludeePointInScaledSpace:st,vertexCountWithoutSkirts:nt,indexCountWithoutSkirts:it,westIndicesSouthToNorth:Nt,southIndicesEastToWest:ft,eastIndicesNorthToSouth:Et,northIndicesWestToEast:Tt}}function gt(t,e,n,i,o,a,s,l,h,c,m){let d=l.length;for(let g=0;g<d;++g){let p=l[g],I=p.cartographic,f=p.index,E=t.length,T=I.longitude,x=I.latitude;x=r.clamp(x,-r.PI_OVER_TWO,r.PI_OVER_TWO);let R=I.height-s.skirtHeight;s.hMin=Math.min(s.hMin,R),N.fromRadians(T,x,R,u),c&&(u.longitude+=h),c?g===d-1?u.latitude+=m:0===g&&(u.latitude-=m):u.latitude+=h;let S=s.ellipsoid.cartographicToCartesian(u);t.push(S),e.push(R),n.push(wt.clone(n[f])),i.length>0&&i.push(i[f]),o.length>0&&o.push(o[f]),$.multiplyByPoint(s.toENU,S,G);let w=s.minimum,k=s.maximum;P.minimumByComponent(G,w,w),P.maximumByComponent(G,k,k);let A=s.lastBorderPoint;if(ht(A)){let t=A.index;a.push(t,E-1,E,E,f,t)}s.lastBorderPoint=p}}var Ae=kt(oe);export{Ae as default};
\ No newline at end of file
+import{a as Gt,b as Xt}from"./chunk-HCYU7WEB.js";import{a as kt}from"./chunk-R7GRRUJS.js";import{a as lt}from"./chunk-Q3ITDG7Y.js";import{a as Dt}from"./chunk-HRTRKKEE.js";import"./chunk-FZIR7YHL.js";import"./chunk-JATOGJGF.js";import{a as qt}from"./chunk-U54QHQ4X.js";import"./chunk-EQAHH27B.js";import"./chunk-LWO5EUNN.js";import{d as zt,h as Lt}from"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import{b as $,c as Ot}from"./chunk-S7TTFAYA.js";import"./chunk-TLYHKSDJ.js";import{a as P,b as N,c as wt,d as Ht}from"./chunk-PYVDHCDQ.js";import{a as r}from"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import{a as Vt}from"./chunk-XDVDNOI4.js";import{a as Ut}from"./chunk-Z3SYNMQT.js";import"./chunk-4KGDZUZQ.js";import{e as ht}from"./chunk-F3TINEFX.js";var te=Uint16Array.BYTES_PER_ELEMENT,mt=Int32Array.BYTES_PER_ELEMENT,Pt=Uint32Array.BYTES_PER_ELEMENT,ee=Float32Array.BYTES_PER_ELEMENT,H=Float64Array.BYTES_PER_ELEMENT;function tt(t,e,n){n=Ut(n,r);let i=t.length;for(let o=0;o<i;++o)if(n.equalsEpsilon(t[o],e,r.EPSILON12))return o;return-1}function oe(t,e){t.ellipsoid=Ht.clone(t.ellipsoid),t.rectangle=Ot.clone(t.rectangle);let n=se(t.buffer,t.relativeToCenter,t.ellipsoid,t.rectangle,t.nativeRectangle,t.exaggeration,t.exaggerationRelativeHeight,t.skirtHeight,t.includeWebMercatorT,t.negativeAltitudeExponentBias,t.negativeElevationThreshold),i=n.vertices;e.push(i.buffer);let r=n.indices;return e.push(r.buffer),{vertices:i.buffer,indices:r.buffer,numberOfAttributes:n.encoding.stride,minimumHeight:n.minimumHeight,maximumHeight:n.maximumHeight,boundingSphere3D:n.boundingSphere3D,orientedBoundingBox:n.orientedBoundingBox,occludeePointInScaledSpace:n.occludeePointInScaledSpace,encoding:n.encoding,vertexCountWithoutSkirts:n.vertexCountWithoutSkirts,indexCountWithoutSkirts:n.indexCountWithoutSkirts,westIndicesSouthToNorth:n.westIndicesSouthToNorth,southIndicesEastToWest:n.southIndicesEastToWest,eastIndicesNorthToSouth:n.eastIndicesNorthToSouth,northIndicesWestToEast:n.northIndicesWestToEast}}var u=new N,G=new P,ne=new P,ie=new P,re=new $;function se(t,e,n,i,o,a,s,l,h,c,m){let d,g,p,I,E,T;ht(i)?(d=i.west,g=i.south,p=i.east,I=i.north,E=i.width,T=i.height):(d=r.toRadians(o.west),g=r.toRadians(o.south),p=r.toRadians(o.east),I=r.toRadians(o.north),E=r.toRadians(i.width),T=r.toRadians(i.height));let f,S,x=[g,I],w=[d,p],k=Lt.eastNorthUpToFixedFrame(e,n),A=$.inverseTransformation(k,re);h&&(f=lt.geodeticLatitudeToMercatorAngle(g),S=1/(lt.geodeticLatitudeToMercatorAngle(I)-f));let R=1!==a,b=new DataView(t),F=Number.POSITIVE_INFINITY,y=Number.NEGATIVE_INFINITY,B=ne;B.x=Number.POSITIVE_INFINITY,B.y=Number.POSITIVE_INFINITY,B.z=Number.POSITIVE_INFINITY;let M=ie;M.x=Number.NEGATIVE_INFINITY,M.y=Number.NEGATIVE_INFINITY,M.z=Number.NEGATIVE_INFINITY;let v,_,j=0,Y=0,W=0;for(_=0;_<4;++_){let t=j;v=b.getUint32(t,!0),t+=Pt;let e=r.toRadians(180*b.getFloat64(t,!0));t+=H,-1===tt(w,e)&&w.push(e);let n=r.toRadians(180*b.getFloat64(t,!0));t+=H,-1===tt(x,n)&&x.push(n),t+=2*H;let i=b.getInt32(t,!0);t+=mt,Y+=i,i=b.getInt32(t,!0),W+=3*i,j+=v+Pt}let U=[],C=[],O=new Array(Y),V=new Array(Y),D=new Array(Y),L=h?new Array(Y):[],Q=R?new Array(Y):[],X=new Array(W),z=[],J=[],Z=[],K=[],q=0,et=0;for(j=0,_=0;_<4;++_){v=b.getUint32(j,!0),j+=Pt;let t=j,e=r.toRadians(180*b.getFloat64(j,!0));j+=H;let i=r.toRadians(180*b.getFloat64(j,!0));j+=H;let o=r.toRadians(180*b.getFloat64(j,!0)),a=.5*o;j+=H;let s=r.toRadians(180*b.getFloat64(j,!0)),l=.5*s;j+=H;let E=b.getInt32(j,!0);j+=mt;let T=b.getInt32(j,!0);j+=mt,j+=mt;let k=new Array(E);for(let t=0;t<E;++t){let E=e+b.getUint8(j++)*o;u.longitude=E;let T=i+b.getUint8(j++)*s;u.latitude=T;let H=b.getFloat32(j,!0);if(j+=ee,0!==H&&H<m&&(H*=-Math.pow(2,c)),H*=6371010,u.height=H,-1!==tt(w,E)||-1!==tt(x,T)){let e=tt(U,u,N);if(-1!==e){k[t]=C[e];continue}U.push(N.clone(u)),C.push(q)}k[t]=q,Math.abs(E-d)<a?z.push({index:q,cartographic:N.clone(u)}):Math.abs(E-p)<a?Z.push({index:q,cartographic:N.clone(u)}):Math.abs(T-g)<l?J.push({index:q,cartographic:N.clone(u)}):Math.abs(T-I)<l&&K.push({index:q,cartographic:N.clone(u)}),F=Math.min(H,F),y=Math.max(H,y),D[q]=H;let v=n.cartographicToCartesian(u);if(O[q]=v,h&&(L[q]=(lt.geodeticLatitudeToMercatorAngle(T)-f)*S),R){let t=n.geodeticSurfaceNormal(v);Q[q]=t}$.multiplyByPoint(A,v,G),P.minimumByComponent(G,B,B),P.maximumByComponent(G,M,M);let _=(E-d)/(p-d);_=r.clamp(_,0,1);let Y=(T-g)/(I-g);Y=r.clamp(Y,0,1),V[q]=new wt(_,Y),++q}let _=3*T;for(let t=0;t<_;++t,++et)X[et]=k[b.getUint16(j,!0)],j+=te;if(v!==j-t)throw new Vt("Invalid terrain tile.")}O.length=q,V.length=q,D.length=q,h&&(L.length=q),R&&(Q.length=q);let nt=q,it=et,rt={hMin:F,lastBorderPoint:void 0,skirtHeight:l,toENU:A,ellipsoid:n,minimum:B,maximum:M};z.sort((function(t,e){return e.cartographic.latitude-t.cartographic.latitude})),J.sort((function(t,e){return t.cartographic.longitude-e.cartographic.longitude})),Z.sort((function(t,e){return t.cartographic.latitude-e.cartographic.latitude})),K.sort((function(t,e){return e.cartographic.longitude-t.cartographic.longitude}));let ot=1e-5;if(gt(O,D,V,L,Q,X,rt,z,-ot*E,!0,-ot*T),gt(O,D,V,L,Q,X,rt,J,-ot*T,!1),gt(O,D,V,L,Q,X,rt,Z,ot*E,!0,ot*T),gt(O,D,V,L,Q,X,rt,K,ot*T,!1),z.length>0&&K.length>0){let t=z[0].index,e=nt,n=K[K.length-1].index,i=O.length-1;X.push(n,i,e,e,t,n)}Y=O.length;let at,ut=zt.fromPoints(O);ht(i)&&(at=Dt.fromRectangle(i,F,y,n));let st=new Gt(n).computeHorizonCullingPointPossiblyUnderEllipsoid(e,O,F),ct=new qt(B,M,e),dt=new Xt(e,ct,rt.hMin,y,k,!1,h,R,a,s),pt=new Float32Array(Y*dt.stride),It=0;for(let t=0;t<Y;++t)It=dt.encode(pt,It,O[t],V[t],D[t],void 0,L[t],Q[t]);let Nt=z.map((function(t){return t.index})).reverse(),Et=J.map((function(t){return t.index})).reverse(),Tt=Z.map((function(t){return t.index})).reverse(),ft=K.map((function(t){return t.index})).reverse();return Et.unshift(Tt[Tt.length-1]),Et.push(Nt[0]),ft.unshift(Nt[Nt.length-1]),ft.push(Tt[0]),{vertices:pt,indices:new Uint16Array(X),maximumHeight:y,minimumHeight:F,encoding:dt,boundingSphere3D:ut,orientedBoundingBox:at,occludeePointInScaledSpace:st,vertexCountWithoutSkirts:nt,indexCountWithoutSkirts:it,westIndicesSouthToNorth:Nt,southIndicesEastToWest:Et,eastIndicesNorthToSouth:Tt,northIndicesWestToEast:ft}}function gt(t,e,n,i,o,a,s,l,h,c,m){let d=l.length;for(let g=0;g<d;++g){let p=l[g],I=p.cartographic,E=p.index,T=t.length,f=I.longitude,S=I.latitude;S=r.clamp(S,-r.PI_OVER_TWO,r.PI_OVER_TWO);let x=I.height-s.skirtHeight;s.hMin=Math.min(s.hMin,x),N.fromRadians(f,S,x,u),c&&(u.longitude+=h),c?g===d-1?u.latitude+=m:0===g&&(u.latitude-=m):u.latitude+=h;let w=s.ellipsoid.cartographicToCartesian(u);t.push(w),e.push(x),n.push(wt.clone(n[E])),i.length>0&&i.push(i[E]),o.length>0&&o.push(o[E]),$.multiplyByPoint(s.toENU,w,G);let k=s.minimum,A=s.maximum;P.minimumByComponent(G,k,k),P.maximumByComponent(G,A,A);let H=s.lastBorderPoint;if(ht(H)){let t=H.index;a.push(t,T-1,T,T,E,t)}s.lastBorderPoint=p}}var Ae=kt(oe);export{Ae as default};
\ No newline at end of file
diff --git a/Workers/createVerticesFromGoogleEarthEnterpriseBuffer.js.LICENSE.txt b/Workers/createVerticesFromGoogleEarthEnterpriseBuffer.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createVerticesFromGoogleEarthEnterpriseBuffer.js.LICENSE.txt
+++ b/Workers/createVerticesFromGoogleEarthEnterpriseBuffer.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createVerticesFromHeightmap.js b/Workers/createVerticesFromHeightmap.js
index 5838323..ef4f3c5 100644
--- a/Workers/createVerticesFromHeightmap.js
+++ b/Workers/createVerticesFromHeightmap.js
@@ -1,2 +1,2 @@
 /*! For license information please see createVerticesFromHeightmap.js.LICENSE.txt */
-import{a as sr,b as fr}from"./chunk-RILDKADO.js";import{a as tr}from"./chunk-2SKW2VRQ.js";import{a as Ue}from"./chunk-EXJ3OQJJ.js";import{a as ar}from"./chunk-PYQRNF73.js";import"./chunk-IYTTCRXN.js";import"./chunk-QCBYIBZJ.js";import{a as nr}from"./chunk-5XT3QCZD.js";import"./chunk-ZKNXHPHD.js";import"./chunk-W5ZMPE2M.js";import{d as er,i as ir}from"./chunk-YIFABOF6.js";import"./chunk-PQVQONHO.js";import{b as xe,c as ae,d as rr}from"./chunk-KDW4RGIR.js";import"./chunk-VNDUYYBJ.js";import{a as ie,c as Ie}from"./chunk-V624RX7A.js";import{a as ge}from"./chunk-VZ2RFJ3P.js";import"./chunk-RN5GA5QZ.js";import{a as He}from"./chunk-TWC6ISJU.js";import{a as Y}from"./chunk-RKPKWH3Z.js";import{a as he}from"./chunk-BIYNNQRQ.js";import{c as Ir,d as xr,e as G}from"./chunk-ZLUSVROX.js";var ur=Ir(((e,t)=>{!function(){var e,i,r,a,n,s,l=(e={defaultNoDataValue:-34027999387901484e22,decode:function(t,s){var l=(s=s||{}).encodedMaskData||null===s.encodedMaskData,o=n(t,s.inputOffset||0,l),f=null!==s.noDataValue?s.noDataValue:e.defaultNoDataValue,u=i(o,s.pixelType||Float32Array,s.encodedMaskData,f,s.returnMask),h={width:o.width,height:o.height,pixelData:u.resultPixels,minValue:u.minValue,maxValue:o.pixels.maxValue,noDataValue:f};return u.resultMask&&(h.maskData=u.resultMask),s.returnEncodedMask&&o.mask&&(h.encodedMaskData=o.mask.bitset?o.mask.bitset:null),s.returnFileInfo&&(h.fileInfo=r(o),s.computeUsedBitDepths&&(h.fileInfo.bitDepths=a(o))),h}},i=function(e,t,i,r,a){var n,l,o,f=0,u=e.pixels.numBlocksX,h=e.pixels.numBlocksY,c=Math.floor(e.width/u),m=Math.floor(e.height/h),d=2*e.maxZError,g=Number.MAX_VALUE;i=i||(e.mask?e.mask.bitset:null),l=new t(e.width*e.height),a&&i&&(o=new Uint8Array(e.width*e.height));for(var p,w,x=new Float32Array(c*m),k=0;k<=h;k++){var y=k!==h?m:e.height%h;if(0!==y)for(var I=0;I<=u;I++){var U=I!==u?c:e.width%u;if(0!==U){var b,v,T,V,A=k*e.width*m+I*c,M=e.width-U,D=e.pixels.blocks[f];if(D.encoding<2?(0===D.encoding?b=D.rawData:(s(D.stuffedData,D.bitsPerPixel,D.numValidPixels,D.offset,d,x,e.pixels.maxValue),b=x),v=0):T=2===D.encoding?0:D.offset,i)for(w=0;w<y;w++){for(7&A&&(V=i[A>>3],V<<=7&A),p=0;p<U;p++)7&A||(V=i[A>>3]),128&V?(o&&(o[A]=1),g=g>(n=D.encoding<2?b[v++]:T)?n:g,l[A++]=n):(o&&(o[A]=0),l[A++]=r),V<<=1;A+=M}else if(D.encoding<2)for(w=0;w<y;w++){for(p=0;p<U;p++)g=g>(n=b[v++])?n:g,l[A++]=n;A+=M}else for(g=g>T?T:g,w=0;w<y;w++){for(p=0;p<U;p++)l[A++]=T;A+=M}if(1===D.encoding&&v!==D.numValidPixels)throw"Block and Mask do not 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DataView(e,t,24);if(r.fileVersion=n.getInt32(0,!0),r.imageType=n.getInt32(4,!0),r.height=n.getUint32(8,!0),r.width=n.getUint32(12,!0),r.maxZError=n.getFloat64(16,!0),t+=24,!i)if(n=new DataView(e,t,16),r.mask={},r.mask.numBlocksY=n.getUint32(0,!0),r.mask.numBlocksX=n.getUint32(4,!0),r.mask.numBytes=n.getUint32(8,!0),r.mask.maxValue=n.getFloat32(12,!0),t+=16,r.mask.numBytes>0){var s=new Uint8Array(Math.ceil(r.width*r.height/8)),l=(n=new DataView(e,t,r.mask.numBytes)).getInt16(0,!0),o=2,f=0;do{if(l>0)for(;l--;)s[f++]=n.getUint8(o++);else{var u=n.getUint8(o++);for(l=-l;l--;)s[f++]=u}l=n.getInt16(o,!0),o+=2}while(o<r.mask.numBytes);if(-32768!==l||f<s.length)throw"Unexpected end of mask RLE encoding";r.mask.bitset=s,t+=r.mask.numBytes}else r.mask.numBytes|r.mask.numBlocksY|r.mask.maxValue||(r.mask.bitset=new Uint8Array(Math.ceil(r.width*r.height/8)));n=new DataView(e,t,16),r.pixels={},r.pixels.numBlocksY=n.getUint32(0,!0),r.pixels.numBlocksX=n.getUint32(4,!0),r.pixels.numBytes=n.getUint32(8,!0),r.pixels.maxValue=n.getFloat32(12,!0),t+=16;var h=r.pixels.numBlocksX,c=r.pixels.numBlocksY,m=h+(r.width%h>0?1:0),d=c+(r.height%c>0?1:0);r.pixels.blocks=new Array(m*d);for(var g=0,p=0;p<d;p++)for(var w=0;w<m;w++){var x=0,k=e.byteLength-t;n=new DataView(e,t,Math.min(10,k));var y={};r.pixels.blocks[g++]=y;var I=n.getUint8(0);if(x++,y.encoding=63&I,y.encoding>3)throw"Invalid block encoding ("+y.encoding+")";if(2!==y.encoding){if(0!==I&&2!==I){if(I>>=6,y.offsetType=I,2===I)y.offset=n.getInt8(1),x++;else if(1===I)y.offset=n.getInt16(1,!0),x+=2;else{if(0!==I)throw"Invalid block offset type";y.offset=n.getFloat32(1,!0),x+=4}if(1===y.encoding)if(I=n.getUint8(x),x++,y.bitsPerPixel=63&I,I>>=6,y.numValidPixelsType=I,2===I)y.numValidPixels=n.getUint8(x),x++;else if(1===I)y.numValidPixels=n.getUint16(x,!0),x+=2;else{if(0!==I)throw"Invalid valid pixel count 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o,f,u,h,c,m=(1<<i)-1,d=0,g=0,p=4*e.length-Math.ceil(i*r/8);if(e[e.length-1]<<=8*p,a)for(o=0;o<r;o++)0===g&&(u=e[d++],g=32),g>=i?(f=u>>>g-i&m,g-=i):(f=(u&m)<<(h=i-g)&m,f+=(u=e[d++])>>>(g=32-h)),t[o]=a[f];else for(c=Math.ceil((l-n)/s),o=0;o<r;o++)0===g&&(u=e[d++],g=32),g>=i?(f=u>>>g-i&m,g-=i):(f=(u&m)<<(h=i-g)&m,f+=(u=e[d++])>>>(g=32-h)),t[o]=f<c?n+f*s:l},t=function(e,t,i,r,a,n,s,l){var o,f,u,h,c=(1<<i)-1,m=0,d=0,g=0;if(a)for(o=0;o<r;o++)0===d&&(u=e[m++],d=32,g=0),d>=i?(f=u>>>g&c,d-=i,g+=i):(f=u>>>g&c,d=32-(h=i-d),f|=((u=e[m++])&(1<<h)-1)<<i-h,g=h),t[o]=a[f];else{var p=Math.ceil((l-n)/s);for(o=0;o<r;o++)0===d&&(u=e[m++],d=32,g=0),d>=i?(f=u>>>g&c,d-=i,g+=i):(f=u>>>g&c,d=32-(h=i-d),f|=((u=e[m++])&(1<<h)-1)<<i-h,g=h),t[o]=f<p?n+f*s:l}return t},i={HUFFMAN_LUT_BITS_MAX:12,computeChecksumFletcher32:function(e){for(var t=65535,i=65535,r=e.length,a=Math.floor(r/2),n=0;a;){var s=a>=359?359:a;a-=s;do{t+=e[n++]<<8,i+=t+=e[n++]}while(--s);t=(65535&t)+(t>>>16),i=(65535&i)+(i>>>16)}return 1&r&&(i+=t+=e[n]<<8),((i=(65535&i)+(i>>>16))<<16|(t=(65535&t)+(t>>>16)))>>>0},readHeaderInfo:function(e,t){var i=t.ptr,r=new Uint8Array(e,i,6),a={};if(a.fileIdentifierString=String.fromCharCode.apply(null,r),0!==a.fileIdentifierString.lastIndexOf("Lerc2",0))throw"Unexpected file identifier string (expect Lerc2 ): "+a.fileIdentifierString;i+=6;var n,s=new DataView(e,i,8),l=s.getInt32(0,!0);if(a.fileVersion=l,i+=4,l>=3&&(a.checksum=s.getUint32(4,!0),i+=4),s=new DataView(e,i,12),a.height=s.getUint32(0,!0),a.width=s.getUint32(4,!0),i+=8,l>=4?(a.numDims=s.getUint32(8,!0),i+=4):a.numDims=1,s=new DataView(e,i,40),a.numValidPixel=s.getUint32(0,!0),a.microBlockSize=s.getInt32(4,!0),a.blobSize=s.getInt32(8,!0),a.imageType=s.getInt32(12,!0),a.maxZError=s.getFloat64(16,!0),a.zMin=s.getFloat64(24,!0),a.zMax=s.getFloat64(32,!0),i+=40,t.headerInfo=a,t.ptr=i,l>=3&&(n=l>=4?52:48,this.computeChecksumFletcher32(new Uint8Array(e,i-n,a.blobSize-14))!==a.checksum))throw"Checksum failed.";return!0},checkMinMaxRanges:function(e,t){var i=t.headerInfo,r=this.getDataTypeArray(i.imageType),a=i.numDims*this.getDataTypeSize(i.imageType),n=this.readSubArray(e,t.ptr,r,a),s=this.readSubArray(e,t.ptr+a,r,a);t.ptr+=2*a;var l,o=!0;for(l=0;l<i.numDims;l++)if(n[l]!==s[l]){o=!1;break}return i.minValues=n,i.maxValues=s,o},readSubArray:function(e,t,i,r){var a;if(i===Uint8Array)a=new Uint8Array(e,t,r);else{var n=new ArrayBuffer(r);new Uint8Array(n).set(new Uint8Array(e,t,r)),a=new i(n)}return a},readMask:function(e,t){var i,r,a=t.ptr,n=t.headerInfo,s=n.width*n.height,l=n.numValidPixel,o=new DataView(e,a,4),f={};if(f.numBytes=o.getUint32(0,!0),a+=4,(0===l||s===l)&&0!==f.numBytes)throw"invalid mask";if(0===l)i=new Uint8Array(Math.ceil(s/8)),f.bitset=i,r=new Uint8Array(s),t.pixels.resultMask=r,a+=f.numBytes;else if(f.numBytes>0){i=new Uint8Array(Math.ceil(s/8));var u=(o=new DataView(e,a,f.numBytes)).getInt16(0,!0),h=2,c=0,m=0;do{if(u>0)for(;u--;)i[c++]=o.getUint8(h++);else for(m=o.getUint8(h++),u=-u;u--;)i[c++]=m;u=o.getInt16(h,!0),h+=2}while(h<f.numBytes);if(-32768!==u||c<i.length)throw"Unexpected end of mask RLE encoding";r=new Uint8Array(s);var d=0,g=0;for(g=0;g<s;g++)7&g?(d=i[g>>3],d<<=7&g):d=i[g>>3],128&d&&(r[g]=1);t.pixels.resultMask=r,f.bitset=i,a+=f.numBytes}return t.ptr=a,t.mask=f,!0},readDataOneSweep:function(e,t,r){var a,n=t.ptr,s=t.headerInfo,l=s.numDims,o=s.width*s.height,f=s.imageType,u=s.numValidPixel*i.getDataTypeSize(f)*l,h=t.pixels.resultMask;if(r===Uint8Array)a=new Uint8Array(e,n,u);else{var c=new ArrayBuffer(u);new Uint8Array(c).set(new Uint8Array(e,n,u)),a=new r(c)}if(a.length===o*l)t.pixels.resultPixels=a;else{t.pixels.resultPixels=new r(o*l);var m=0,d=0,g=0,p=0;if(l>1)for(g=0;g<l;g++)for(p=g*o,d=0;d<o;d++)h[d]&&(t.pixels.resultPixels[p+d]=a[m++]);else for(d=0;d<o;d++)h[d]&&(t.pixels.resultPixels[d]=a[m++])}return n+=u,t.ptr=n,!0},readHuffmanTree:function(e,t){var a=this.HUFFMAN_LUT_BITS_MAX,n=new DataView(e,t.ptr,16);if(t.ptr+=16,n.getInt32(0,!0)<2)throw"unsupported Huffman version";var s=n.getInt32(4,!0),l=n.getInt32(8,!0),o=n.getInt32(12,!0);if(l>=o)return!1;var f=new Uint32Array(o-l);i.decodeBits(e,t,f);var u,h,c,m,d=[];for(u=l;u<o;u++)d[h=u-(u<s?0:s)]={first:f[u-l],second:null};var g=e.byteLength-t.ptr,p=Math.ceil(g/4),w=new ArrayBuffer(4*p);new Uint8Array(w).set(new Uint8Array(e,t.ptr,g));var x,k=new Uint32Array(w),y=0,I=0;for(x=k[0],u=l;u<o;u++)(m=d[h=u-(u<s?0:s)].first)>0&&(d[h].second=x<<y>>>32-m,32-y>=m?32===(y+=m)&&(y=0,x=k[++I]):(y+=m-32,x=k[++I],d[h].second|=x>>>32-y));var U,b=0,v=new r;for(u=0;u<d.length;u++)void 0!==d[u]&&(b=Math.max(b,d[u].first));U=b>=a?a:b,b>=30&&console.log("WARning, large NUM LUT BITS IS "+b);var T,V,A,M,D,B=[];for(u=l;u<o;u++)if((m=d[h=u-(u<s?0:s)].first)>0)if(T=[m,h],m<=U)for(V=d[h].second<<U-m,A=1<<U-m,c=0;c<A;c++)B[V|c]=T;else for(V=d[h].second,D=v,M=m-1;M>=0;M--)V>>>M&1?(D.right||(D.right=new r),D=D.right):(D.left||(D.left=new 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for(u=0,o=0;o<d;o++)for(f=0;f<g;f++,u++)if(V[u]){if(a=0,l=s=D<<U>>>32-b,32-U<b&&(l=s|=y[I+1]>>>64-U-b),x[l])a=x[l][1],U+=x[l][0];else for(l=s=D<<U>>>32-v,32-U<v&&(l=s|=y[I+1]>>>64-U-v),r=k,h=0;h<v;h++)if(!(r=s>>>v-h-1&1?r.right:r.left).left&&!r.right){a=r.val,U=U+h+1;break}U>=32&&(U-=32,D=y[++I]),n=a-T,B?(f>0&&V[u-1]?n+=A:o>0&&V[u-g]?n+=P[u-g]:n+=A,n&=255,P[u]=n,A=n):P[u]=n}t.ptr=t.ptr+4*(I+1)+(U>0?4:0)}t.pixels.resultPixels=S},decodeBits:function(i,r,a,n,s){var l=r.headerInfo,o=l.fileVersion,f=0,u=new DataView(i,r.ptr,5),h=u.getUint8(0);f++;var c=h>>6,m=0===c?4:3-c,d=(32&h)>0,g=31&h,p=0;if(1===m)p=u.getUint8(f),f++;else if(2===m)p=u.getUint16(f,!0),f+=2;else{if(4!==m)throw"Invalid valid pixel count type";p=u.getUint32(f,!0),f+=4}var w,x,k,y,I,U,b,v,T,V=2*l.maxZError,A=l.numDims>1?l.maxValues[s]:l.zMax;if(d){for(r.counter.lut++,v=u.getUint8(f),f++,y=Math.ceil((v-1)*g/8),I=Math.ceil(y/4),x=new ArrayBuffer(4*I),k=new Uint8Array(x),r.ptr+=f,k.set(new Uint8Array(i,r.ptr,y)),b=new Uint32Array(x),r.ptr+=y,T=0;v-1>>>T;)T++;y=Math.ceil(p*T/8),I=Math.ceil(y/4),x=new ArrayBuffer(4*I),(k=new Uint8Array(x)).set(new Uint8Array(i,r.ptr,y)),w=new Uint32Array(x),r.ptr+=y,U=o>=3?function(e,t,i,r,a,n){var s,l=(1<<t)-1,o=0,f=0,u=0,h=0,c=0,m=0,d=[],g=Math.ceil((n-r)/a);for(f=0;f<i;f++)0===h&&(s=e[o++],h=32,m=0),h>=t?(c=s>>>m&l,h-=t,m+=t):(c=s>>>m&l,h=32-(u=t-h),c|=((s=e[o++])&(1<<u)-1)<<t-u,m=u),d[f]=c<g?r+c*a:n;return d.unshift(r),d}(b,g,v-1,n,V,A):function(e,t,i,r,a,n){var s,l=(1<<t)-1,o=0,f=0,u=0,h=0,c=0,m=[],d=4*e.length-Math.ceil(t*i/8);e[e.length-1]<<=8*d;var g=Math.ceil((n-r)/a);for(f=0;f<i;f++)0===h&&(s=e[o++],h=32),h>=t?(c=s>>>h-t&l,h-=t):(c=(s&l)<<(u=t-h)&l,c+=(s=e[o++])>>>(h=32-u)),m[f]=c<g?r+c*a:n;return m.unshift(r),m}(b,g,v-1,n,V,A),o>=3?t(w,a,T,p,U):e(w,a,T,p,U)}else r.counter.bitstuffer++,T=g,r.ptr+=f,T>0&&(y=Math.ceil(p*T/8),I=Math.ceil(y/4),x=new ArrayBuffer(4*I),(k=new Uint8Array(x)).set(new Uint8Array(i,r.ptr,y)),w=new Uint32Array(x),r.ptr+=y,o>=3?null==n?function(e,t,i,r){var a,n,s,l,o=(1<<i)-1,f=0,u=0,h=0;for(a=0;a<r;a++)0===u&&(s=e[f++],u=32,h=0),u>=i?(n=s>>>h&o,u-=i,h+=i):(n=s>>>h&o,u=32-(l=i-u),n|=((s=e[f++])&(1<<l)-1)<<i-l,h=l),t[a]=n}(w,a,T,p):t(w,a,T,p,!1,n,V,A):null==n?function(e,t,i,r){var a,n,s,l,o=(1<<i)-1,f=0,u=0,h=4*e.length-Math.ceil(i*r/8);for(e[e.length-1]<<=8*h,a=0;a<r;a++)0===u&&(s=e[f++],u=32),u>=i?(n=s>>>u-i&o,u-=i):(n=(s&o)<<(l=i-u)&o,n+=(s=e[f++])>>>(u=32-l)),t[a]=n}(w,a,T,p):e(w,a,T,p,!1,n,V,A))},readTiles:function(e,t,r){var a=t.headerInfo,n=a.width,s=a.height,l=a.microBlockSize,o=a.imageType,f=i.getDataTypeSize(o),u=Math.ceil(n/l),h=Math.ceil(s/l);t.pixels.numBlocksY=h,t.pixels.numBlocksX=u,t.pixels.ptr=0;var c,m,d,g,p,w,x,k,y=0,I=0,U=0,b=0,v=0,T=0,V=0,A=0,M=0,D=0,B=0,S=0,P=0,E=0,F=0,N=new r(l*l),R=s%l||l,Y=n%l||l,O=a.numDims,L=t.pixels.resultMask,C=t.pixels.resultPixels;for(U=0;U<h;U++)for(v=U!==h-1?l:R,b=0;b<u;b++)for(D=U*n*l+b*l,B=n-(T=b!==u-1?l:Y),k=0;k<O;k++){if(O>1&&(C=new r(t.pixels.resultPixels.buffer,n*s*k*f,n*s)),V=e.byteLength-t.ptr,m={},F=0,F++,M=(A=(c=new DataView(e,t.ptr,Math.min(10,V))).getUint8(0))>>6&255,(A>>2&15)!=(b*l>>3&15))throw"integrity issue";if((p=3&A)>3)throw t.ptr+=F,"Invalid block encoding ("+p+")";if(2!==p)if(0===p){if(t.counter.uncompressed++,t.ptr+=F,S=(S=v*T*f)<(P=e.byteLength-t.ptr)?S:P,d=new ArrayBuffer(S%f==0?S:S+f-S%f),new Uint8Array(d).set(new Uint8Array(e,t.ptr,S)),g=new r(d),E=0,L)for(y=0;y<v;y++){for(I=0;I<T;I++)L[D]&&(C[D]=g[E++]),D++;D+=B}else for(y=0;y<v;y++){for(I=0;I<T;I++)C[D++]=g[E++];D+=B}t.ptr+=E*f}else if(w=i.getDataTypeUsed(o,M),x=i.getOnePixel(m,F,w,c),F+=i.getDataTypeSize(w),3===p)if(t.ptr+=F,t.counter.constantoffset++,L)for(y=0;y<v;y++){for(I=0;I<T;I++)L[D]&&(C[D]=x),D++;D+=B}else for(y=0;y<v;y++){for(I=0;I<T;I++)C[D++]=x;D+=B}else if(t.ptr+=F,i.decodeBits(e,t,N,x,k),F=0,L)for(y=0;y<v;y++){for(I=0;I<T;I++)L[D]&&(C[D]=N[F++]),D++;D+=B}else for(y=0;y<v;y++){for(I=0;I<T;I++)C[D++]=N[F++];D+=B}else t.counter.constant++,t.ptr+=F}},formatFileInfo:function(e){return{fileIdentifierString:e.headerInfo.fileIdentifierString,fileVersion:e.headerInfo.fileVersion,imageType:e.headerInfo.imageType,height:e.headerInfo.height,width:e.headerInfo.width,numValidPixel:e.headerInfo.numValidPixel,microBlockSize:e.headerInfo.microBlockSize,blobSize:e.headerInfo.blobSize,maxZError:e.headerInfo.maxZError,pixelType:i.getPixelType(e.headerInfo.imageType),eofOffset:e.eofOffset,mask:e.mask?{numBytes:e.mask.numBytes}:null,pixels:{numBlocksX:e.pixels.numBlocksX,numBlocksY:e.pixels.numBlocksY,maxValue:e.headerInfo.zMax,minValue:e.headerInfo.zMin,noDataValue:e.noDataValue}}},constructConstantSurface:function(e){var t=e.headerInfo.zMax,i=e.headerInfo.numDims,r=e.headerInfo.height*e.headerInfo.width,a=r*i,n=0,s=0,l=0,o=e.pixels.resultMask;if(o)if(i>1)for(n=0;n<i;n++)for(l=n*r,s=0;s<r;s++)o[s]&&(e.pixels.resultPixels[l+s]=t);else for(s=0;s<r;s++)o[s]&&(e.pixels.resultPixels[s]=t);else if(e.pixels.resultPixels.fill)e.pixels.resultPixels.fill(t);else for(s=0;s<a;s++)e.pixels.resultPixels[s]=t},getDataTypeArray:function(e){var t;switch(e){case 0:t=Int8Array;break;case 1:t=Uint8Array;break;case 2:t=Int16Array;break;case 3:t=Uint16Array;break;case 4:t=Int32Array;break;case 5:t=Uint32Array;break;case 6:default:t=Float32Array;break;case 7:t=Float64Array}return t},getPixelType:function(e){var t;switch(e){case 0:t="S8";break;case 1:t="U8";break;case 2:t="S16";break;case 3:t="U16";break;case 4:t="S32";break;case 5:t="U32";break;case 6:default:t="F32";break;case 7:t="F64"}return t},isValidPixelValue:function(e,t){if(null==t)return!1;var i;switch(e){case 0:i=t>=-128&&t<=127;break;case 1:i=t>=0&&t<=255;break;case 2:i=t>=-32768&&t<=32767;break;case 3:i=t>=0&&t<=65536;break;case 4:i=t>=-2147483648&&t<=2147483647;break;case 5:i=t>=0&&t<=4294967296;break;case 6:i=t>=-34027999387901484e22&&t<=34027999387901484e22;break;case 7:i=t>=5e-324&&t<=17976931348623157e292;break;default:i=!1}return i},getDataTypeSize:function(e){var t=0;switch(e){case 0:case 1:t=1;break;case 2:case 3:t=2;break;case 4:case 5:case 6:t=4;break;case 7:t=8;break;default:t=e}return t},getDataTypeUsed:function(e,t){var i=e;switch(e){case 2:case 4:i=e-t;break;case 3:case 5:i=e-2*t;break;case 6:i=0===t?e:1===t?2:1;break;case 7:i=0===t?e:e-2*t+1;break;default:i=e}return i},getOnePixel:function(e,t,i,r){var a=0;switch(i){case 0:a=r.getInt8(t);break;case 1:a=r.getUint8(t);break;case 2:a=r.getInt16(t,!0);break;case 3:a=r.getUint16(t,!0);break;case 4:a=r.getInt32(t,!0);break;case 5:a=r.getUInt32(t,!0);break;case 6:a=r.getFloat32(t,!0);break;case 7:a=r.getFloat64(t,!0);break;default:throw"the decoder does not understand this pixel type"}return a}},r=function(e,t,i){this.val=e,this.left=t,this.right=i},a={decode:function(e,t){var r=(t=t||{}).noDataValue,a=0,n={};if(n.ptr=t.inputOffset||0,n.pixels={},i.readHeaderInfo(e,n)){var s=n.headerInfo,l=s.fileVersion,o=i.getDataTypeArray(s.imageType);i.readMask(e,n),s.numValidPixel!==s.width*s.height&&!n.pixels.resultMask&&(n.pixels.resultMask=t.maskData);var f,u=s.width*s.height;if(n.pixels.resultPixels=new o(u*s.numDims),n.counter={onesweep:0,uncompressed:0,lut:0,bitstuffer:0,constant:0,constantoffset:0},0!==s.numValidPixel)if(s.zMax===s.zMin)i.constructConstantSurface(n);else if(l>=4&&i.checkMinMaxRanges(e,n))i.constructConstantSurface(n);else{var h=new DataView(e,n.ptr,2),c=h.getUint8(0);if(n.ptr++,c)i.readDataOneSweep(e,n,o);else if(l>1&&s.imageType<=1&&Math.abs(s.maxZError-.5)<1e-5){var m=h.getUint8(1);if(n.ptr++,n.encodeMode=m,m>2||l<4&&m>1)throw"Invalid Huffman flag "+m;m?i.readHuffman(e,n,o):i.readTiles(e,n,o)}else i.readTiles(e,n,o)}n.eofOffset=n.ptr,t.inputOffset?(f=n.headerInfo.blobSize+t.inputOffset-n.ptr,Math.abs(f)>=1&&(n.eofOffset=t.inputOffset+n.headerInfo.blobSize)):(f=n.headerInfo.blobSize-n.ptr,Math.abs(f)>=1&&(n.eofOffset=n.headerInfo.blobSize));var d={width:s.width,height:s.height,pixelData:n.pixels.resultPixels,minValue:s.zMin,maxValue:s.zMax,validPixelCount:s.numValidPixel,dimCount:s.numDims,dimStats:{minValues:s.minValues,maxValues:s.maxValues},maskData:n.pixels.resultMask};if(n.pixels.resultMask&&i.isValidPixelValue(s.imageType,r)){var g=n.pixels.resultMask;for(a=0;a<u;a++)g[a]||(d.pixelData[a]=r);d.noDataValue=r}return n.noDataValue=r,t.returnFileInfo&&(d.fileInfo=i.formatFileInfo(n)),d}},getBandCount:function(e){for(var t=0,r=0,a={ptr:0,pixels:{}};r<e.byteLength-58;)i.readHeaderInfo(e,a),r+=a.headerInfo.blobSize,t++,a.ptr=r;return t}};return a}(),f=function(){var e=new ArrayBuffer(4),t=new Uint8Array(e);return new Uint32Array(e)[0]=1,1===t[0]}(),u={decode:function(e,t){if(!f)throw"Big endian system is not supported.";var i,r,a,n,s,u=(t=t||{}).inputOffset||0,h=new Uint8Array(e,u,10),c=String.fromCharCode.apply(null,h);if("CntZImage"===c.trim())i=l,r=1;else{if("Lerc2"!==c.substring(0,5))throw"Unexpected file identifier string: "+c;i=o,r=2}for(var m,d,g,p=0,w=e.byteLength-10,x=[],k={width:0,height:0,pixels:[],pixelType:t.pixelType,mask:null,statistics:[]};u<w;){var y=i.decode(e,{inputOffset:u,encodedMaskData:m,maskData:g,returnMask:0===p,returnEncodedMask:0===p,returnFileInfo:!0,pixelType:t.pixelType||null,noDataValue:t.noDataValue||null});u=y.fileInfo.eofOffset,0===p&&(m=y.encodedMaskData,g=y.maskData,k.width=y.width,k.height=y.height,k.dimCount=y.dimCount||1,k.pixelType=y.pixelType||y.fileInfo.pixelType,k.mask=y.maskData),r>1&&y.fileInfo.mask&&y.fileInfo.mask.numBytes>0&&x.push(y.maskData),p++,k.pixels.push(y.pixelData),k.statistics.push({minValue:y.minValue,maxValue:y.maxValue,noDataValue:y.noDataValue,dimStats:y.dimStats})}if(r>1&&x.length>1){for(s=k.width*k.height,k.bandMasks=x,(g=new Uint8Array(s)).set(x[0]),a=1;a<x.length;a++)for(d=x[a],n=0;n<s;n++)g[n]=g[n]&d[n];k.maskData=g}return k}};"function"==typeof define&&define.amd?define([],(function(){return u})):typeof t<"u"&&t.exports?t.exports=u:this.Lerc=u}()})),Ur={NONE:0,LERC:1},or=Object.freeze(Ur),Q={};Q.DEFAULT_STRUCTURE=Object.freeze({heightScale:1,heightOffset:0,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1});var Ye=new ie,Tr=new xe,kr=new ie,yr=new ie;Q.computeVertices=function(e){if(!G(e)||!G(e.heightmap))throw new he("options.heightmap is required.");if(!G(e.width)||!G(e.height))throw new he("options.width and options.height are required.");if(!G(e.nativeRectangle))throw new he("options.nativeRectangle is required.");if(!G(e.skirtHeight))throw new he("options.skirtHeight is required.");let 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v=Y(e.includeWebMercatorT,!1),T=Y(e.exaggeration,1),V=Y(e.exaggerationRelativeHeight,0),A=1!==T,M=Y(e.structure,Q.DEFAULT_STRUCTURE),D=Y(M.heightScale,Q.DEFAULT_STRUCTURE.heightScale),B=Y(M.heightOffset,Q.DEFAULT_STRUCTURE.heightOffset),S=Y(M.elementsPerHeight,Q.DEFAULT_STRUCTURE.elementsPerHeight),P=Y(M.stride,Q.DEFAULT_STRUCTURE.stride),E=Y(M.elementMultiplier,Q.DEFAULT_STRUCTURE.elementMultiplier),F=Y(M.isBigEndian,Q.DEFAULT_STRUCTURE.isBigEndian),N=ae.computeWidth(y),R=ae.computeHeight(y),O=N/(m-1),L=R/(d-1);w||(N*=k,R*=k);let C,z,H=x.radiiSquared,_=H.x,j=H.y,X=H.z,Z=65536,W=-65536,J=ir.eastNorthUpToFixedFrame(U,x),q=xe.inverseTransformation(J,Tr);v&&(C=Ue.geodeticLatitudeToMercatorAngle(i),z=1/(Ue.geodeticLatitudeToMercatorAngle(a)-C));let K=kr;K.x=Number.POSITIVE_INFINITY,K.y=Number.POSITIVE_INFINITY,K.z=Number.POSITIVE_INFINITY;let $=yr;$.x=Number.NEGATIVE_INFINITY,$.y=Number.NEGATIVE_INFINITY,$.z=Number.NEGATIVE_INFINITY;let ee=Number.POSITIVE_INFINITY,te=m*d,re=te+(g>0?2*m+2*d:0),ne=new Array(re),se=new Array(re),le=new Array(re),oe=v?new Array(re):[],fe=A?new Array(re):[],ue=0,ce=d,me=0,de=m;p&&(--ue,++ce,--me,++de);let pe=1e-5;for(let e=ue;e<ce;++e){let p=e;p<0&&(p=0),p>=d&&(p=d-1);let I=y.north-L*p;I=w?h(I):u-2*o(f(-I*k));let U=(I-i)/(a-i);U=ge.clamp(U,0,1);let b=e===ue,T=e===ce-1;g>0&&(b?I+=pe*R:T&&(I-=pe*R));let V,M=n(I),Y=s(I),H=X*Y;v&&(V=(Ue.geodeticLatitudeToMercatorAngle(I)-C)*z);for(let e=me;e<de;++e){let i=e;i<0&&(i=0),i>=m&&(i=m-1);let a,o=p*(m*P)+i*P;if(1===S)a=c[o];else{let e;if(a=0,F)for(e=0;e<S;++e)a=a*E+c[o+e];else for(e=S-1;e>=0;--e)a=a*E+c[o+e]}a=a*D+B,W=Math.max(W,a),Z=Math.min(Z,a);let f=y.west+O*i;w?f=h(f):f*=k;let u=(f-t)/(r-t);u=ge.clamp(u,0,1);let I=p*m+i;if(g>0){let t=e===me,r=e===de-1,n=b||T||t||r;if((b||T)&&(t||r))continue;n&&(a-=g,t?(I=te+(d-p-1),f-=pe*N):T?I=te+d+(m-i-1):r?(I=te+d+m+p,f+=pe*N):b&&(I=te+d+m+d+i))}let R=M*n(f),L=M*s(f),C=_*R,z=j*L,Q=1/l(C*R+z*L+H*Y),X=C*Q,G=z*Q,J=H*Q,re=new ie;re.x=X+R*a,re.y=G+L*a,re.z=J+Y*a,xe.multiplyByPoint(q,re,Ye),ie.minimumByComponent(Ye,K,K),ie.maximumByComponent(Ye,$,$),ee=Math.min(ee,a),ne[I]=re,le[I]=new rr(u,U),se[I]=a,v&&(oe[I]=V),A&&(fe[I]=x.geodeticSurfaceNormal(re))}}let we,ke,ye=er.fromPoints(ne);G(I)&&(we=ar.fromRectangle(I,Z,W,x)),b&&(ke=new sr(x).computeHorizonCullingPointPossiblyUnderEllipsoid(U,ne,Z));let be=new nr(K,$,U),ve=new fr(U,be,ee,W,J,!1,v,A,T,V),Te=new Float32Array(re*ve.stride),Ve=0;for(let e=0;e<re;++e)Ve=ve.encode(Te,Ve,ne[e],le[e],se[e],void 0,oe[e],fe[e]);return{vertices:Te,maximumHeight:W,minimumHeight:Z,encoding:ve,boundingSphere3D:ye,orientedBoundingBox:we,occludeePointInScaledSpace:ke}};var lr=Q,cr=xr(ur(),1);function Mr(e,t){if(e.encoding===or.LERC){let t;try{t=cr.default.decode(e.heightmap)}catch(e){throw new He(e)}if(t.statistics[0].minValue===Number.MAX_VALUE)throw new He("Invalid tile data");e.heightmap=t.pixels[0],e.width=t.width,e.height=t.height}e.ellipsoid=Ie.clone(e.ellipsoid),e.rectangle=ae.clone(e.rectangle);let i=lr.computeVertices(e),r=i.vertices;return t.push(r.buffer),{vertices:r.buffer,numberOfAttributes:i.encoding.stride,minimumHeight:i.minimumHeight,maximumHeight:i.maximumHeight,gridWidth:e.width,gridHeight:e.height,boundingSphere3D:i.boundingSphere3D,orientedBoundingBox:i.orientedBoundingBox,occludeePointInScaledSpace:i.occludeePointInScaledSpace,encoding:i.encoding,westIndicesSouthToNorth:i.westIndicesSouthToNorth,southIndicesEastToWest:i.southIndicesEastToWest,eastIndicesNorthToSouth:i.eastIndicesNorthToSouth,northIndicesWestToEast:i.northIndicesWestToEast}}var Pr=tr(Mr);export{Pr as default};
\ No newline at end of file
+import{a as sr,b as fr}from"./chunk-HCYU7WEB.js";import{a as tr}from"./chunk-R7GRRUJS.js";import{a as Ue}from"./chunk-Q3ITDG7Y.js";import{a as ar}from"./chunk-HRTRKKEE.js";import"./chunk-FZIR7YHL.js";import"./chunk-JATOGJGF.js";import{a as nr}from"./chunk-U54QHQ4X.js";import"./chunk-EQAHH27B.js";import"./chunk-LWO5EUNN.js";import{d as rr,h as ir}from"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import{b as xe,c as ae}from"./chunk-S7TTFAYA.js";import"./chunk-TLYHKSDJ.js";import{a as ie,c as er,d as Ie}from"./chunk-PYVDHCDQ.js";import{a as ge}from"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import{a as He}from"./chunk-XDVDNOI4.js";import{a as Y}from"./chunk-Z3SYNMQT.js";import{a as he}from"./chunk-4KGDZUZQ.js";import{c as Ir,d as xr,e as G}from"./chunk-F3TINEFX.js";var ur=Ir(((e,t)=>{!function(){var e,i,r,a,n,s,l=(e={defaultNoDataValue:-34027999387901484e22,decode:function(t,s){var l=(s=s||{}).encodedMaskData||null===s.encodedMaskData,o=n(t,s.inputOffset||0,l),f=null!==s.noDataValue?s.noDataValue:e.defaultNoDataValue,u=i(o,s.pixelType||Float32Array,s.encodedMaskData,f,s.returnMask),h={width:o.width,height:o.height,pixelData:u.resultPixels,minValue:u.minValue,maxValue:o.pixels.maxValue,noDataValue:f};return u.resultMask&&(h.maskData=u.resultMask),s.returnEncodedMask&&o.mask&&(h.encodedMaskData=o.mask.bitset?o.mask.bitset:null),s.returnFileInfo&&(h.fileInfo=r(o),s.computeUsedBitDepths&&(h.fileInfo.bitDepths=a(o))),h}},i=function(e,t,i,r,a){var n,l,o,f=0,u=e.pixels.numBlocksX,h=e.pixels.numBlocksY,c=Math.floor(e.width/u),m=Math.floor(e.height/h),d=2*e.maxZError,g=Number.MAX_VALUE;i=i||(e.mask?e.mask.bitset:null),l=new t(e.width*e.height),a&&i&&(o=new Uint8Array(e.width*e.height));for(var p,w,k=new Float32Array(c*m),x=0;x<=h;x++){var y=x!==h?m:e.height%h;if(0!==y)for(var I=0;I<=u;I++){var U=I!==u?c:e.width%u;if(0!==U){var b,T,v,A,M=x*e.width*m+I*c,V=e.width-U,D=e.pixels.blocks[f];if(D.encoding<2?(0===D.encoding?b=D.rawData:(s(D.stuffedData,D.bitsPerPixel,D.numValidPixels,D.offset,d,k,e.pixels.maxValue),b=k),T=0):v=2===D.encoding?0:D.offset,i)for(w=0;w<y;w++){for(7&M&&(A=i[M>>3],A<<=7&M),p=0;p<U;p++)7&M||(A=i[M>>3]),128&A?(o&&(o[M]=1),g=g>(n=D.encoding<2?b[T++]:v)?n:g,l[M++]=n):(o&&(o[M]=0),l[M++]=r),A<<=1;M+=V}else if(D.encoding<2)for(w=0;w<y;w++){for(p=0;p<U;p++)g=g>(n=b[T++])?n:g,l[M++]=n;M+=V}else for(g=g>v?v:g,w=0;w<y;w++){for(p=0;p<U;p++)l[M++]=v;M+=V}if(1===D.encoding&&T!==D.numValidPixels)throw"Block and Mask do not match";f++}}}return{resultPixels:l,resultMask:o,minValue:g}},r=function(e){return{fileIdentifierString:e.fileIdentifierString,fileVersion:e.fileVersion,imageType:e.imageType,height:e.height,width:e.width,maxZError:e.maxZError,eofOffset:e.eofOffset,mask:e.mask?{numBlocksX:e.mask.numBlocksX,numBlocksY:e.mask.numBlocksY,numBytes:e.mask.numBytes,maxValue:e.mask.maxValue}:null,pixels:{numBlocksX:e.pixels.numBlocksX,numBlocksY:e.pixels.numBlocksY,numBytes:e.pixels.numBytes,maxValue:e.pixels.maxValue,noDataValue:e.noDataValue}}},a=function(e){for(var t=e.pixels.numBlocksX*e.pixels.numBlocksY,i={},r=0;r<t;r++){var a=e.pixels.blocks[r];0===a.encoding?i.float32=!0:1===a.encoding?i[a.bitsPerPixel]=!0:i[0]=!0}return Object.keys(i)},n=function(e,t,i){var r={},a=new Uint8Array(e,t,10);if(r.fileIdentifierString=String.fromCharCode.apply(null,a),"CntZImage"!==r.fileIdentifierString.trim())throw"Unexpected file identifier string: "+r.fileIdentifierString;t+=10;var n=new DataView(e,t,24);if(r.fileVersion=n.getInt32(0,!0),r.imageType=n.getInt32(4,!0),r.height=n.getUint32(8,!0),r.width=n.getUint32(12,!0),r.maxZError=n.getFloat64(16,!0),t+=24,!i)if(n=new DataView(e,t,16),r.mask={},r.mask.numBlocksY=n.getUint32(0,!0),r.mask.numBlocksX=n.getUint32(4,!0),r.mask.numBytes=n.getUint32(8,!0),r.mask.maxValue=n.getFloat32(12,!0),t+=16,r.mask.numBytes>0){var s=new Uint8Array(Math.ceil(r.width*r.height/8)),l=(n=new DataView(e,t,r.mask.numBytes)).getInt16(0,!0),o=2,f=0;do{if(l>0)for(;l--;)s[f++]=n.getUint8(o++);else{var u=n.getUint8(o++);for(l=-l;l--;)s[f++]=u}l=n.getInt16(o,!0),o+=2}while(o<r.mask.numBytes);if(-32768!==l||f<s.length)throw"Unexpected end of mask RLE encoding";r.mask.bitset=s,t+=r.mask.numBytes}else r.mask.numBytes|r.mask.numBlocksY|r.mask.maxValue||(r.mask.bitset=new Uint8Array(Math.ceil(r.width*r.height/8)));n=new DataView(e,t,16),r.pixels={},r.pixels.numBlocksY=n.getUint32(0,!0),r.pixels.numBlocksX=n.getUint32(4,!0),r.pixels.numBytes=n.getUint32(8,!0),r.pixels.maxValue=n.getFloat32(12,!0),t+=16;var h=r.pixels.numBlocksX,c=r.pixels.numBlocksY,m=h+(r.width%h>0?1:0),d=c+(r.height%c>0?1:0);r.pixels.blocks=new Array(m*d);for(var g=0,p=0;p<d;p++)for(var w=0;w<m;w++){var k=0,x=e.byteLength-t;n=new DataView(e,t,Math.min(10,x));var y={};r.pixels.blocks[g++]=y;var I=n.getUint8(0);if(k++,y.encoding=63&I,y.encoding>3)throw"Invalid block encoding ("+y.encoding+")";if(2!==y.encoding){if(0!==I&&2!==I){if(I>>=6,y.offsetType=I,2===I)y.offset=n.getInt8(1),k++;else if(1===I)y.offset=n.getInt16(1,!0),k+=2;else{if(0!==I)throw"Invalid block offset type";y.offset=n.getFloat32(1,!0),k+=4}if(1===y.encoding)if(I=n.getUint8(k),k++,y.bitsPerPixel=63&I,I>>=6,y.numValidPixelsType=I,2===I)y.numValidPixels=n.getUint8(k),k++;else if(1===I)y.numValidPixels=n.getUint16(k,!0),k+=2;else{if(0!==I)throw"Invalid valid pixel count type";y.numValidPixels=n.getUint32(k,!0),k+=4}}var U;if(t+=k,3!==y.encoding)if(0===y.encoding){var b=(r.pixels.numBytes-1)/4;if(b!==Math.floor(b))throw"uncompressed block has invalid length";U=new ArrayBuffer(4*b),new Uint8Array(U).set(new Uint8Array(e,t,4*b));var T=new Float32Array(U);y.rawData=T,t+=4*b}else if(1===y.encoding){var v=Math.ceil(y.numValidPixels*y.bitsPerPixel/8),A=Math.ceil(v/4);U=new ArrayBuffer(4*A),new Uint8Array(U).set(new Uint8Array(e,t,v)),y.stuffedData=new Uint32Array(U),t+=v}}else t++}return r.eofOffset=t,r},s=function(e,t,i,r,a,n,s){var l,o,f,u=(1<<t)-1,h=0,c=0,m=Math.ceil((s-r)/a),d=4*e.length-Math.ceil(t*i/8);for(e[e.length-1]<<=8*d,l=0;l<i;l++){if(0===c&&(f=e[h++],c=32),c>=t)o=f>>>c-t&u,c-=t;else{var g=t-c;o=(f&u)<<g&u,o+=(f=e[h++])>>>(c=32-g)}n[l]=o<m?r+o*a:s}return n},e),o=function(){"use strict";var e=function(e,t,i,r,a,n,s,l){var o,f,u,h,c,m=(1<<i)-1,d=0,g=0,p=4*e.length-Math.ceil(i*r/8);if(e[e.length-1]<<=8*p,a)for(o=0;o<r;o++)0===g&&(u=e[d++],g=32),g>=i?(f=u>>>g-i&m,g-=i):(f=(u&m)<<(h=i-g)&m,f+=(u=e[d++])>>>(g=32-h)),t[o]=a[f];else for(c=Math.ceil((l-n)/s),o=0;o<r;o++)0===g&&(u=e[d++],g=32),g>=i?(f=u>>>g-i&m,g-=i):(f=(u&m)<<(h=i-g)&m,f+=(u=e[d++])>>>(g=32-h)),t[o]=f<c?n+f*s:l},t=function(e,t,i,r,a,n,s,l){var o,f,u,h,c=(1<<i)-1,m=0,d=0,g=0;if(a)for(o=0;o<r;o++)0===d&&(u=e[m++],d=32,g=0),d>=i?(f=u>>>g&c,d-=i,g+=i):(f=u>>>g&c,d=32-(h=i-d),f|=((u=e[m++])&(1<<h)-1)<<i-h,g=h),t[o]=a[f];else{var p=Math.ceil((l-n)/s);for(o=0;o<r;o++)0===d&&(u=e[m++],d=32,g=0),d>=i?(f=u>>>g&c,d-=i,g+=i):(f=u>>>g&c,d=32-(h=i-d),f|=((u=e[m++])&(1<<h)-1)<<i-h,g=h),t[o]=f<p?n+f*s:l}return t},i={HUFFMAN_LUT_BITS_MAX:12,computeChecksumFletcher32:function(e){for(var t=65535,i=65535,r=e.length,a=Math.floor(r/2),n=0;a;){var s=a>=359?359:a;a-=s;do{t+=e[n++]<<8,i+=t+=e[n++]}while(--s);t=(65535&t)+(t>>>16),i=(65535&i)+(i>>>16)}return 1&r&&(i+=t+=e[n]<<8),((i=(65535&i)+(i>>>16))<<16|(t=(65535&t)+(t>>>16)))>>>0},readHeaderInfo:function(e,t){var i=t.ptr,r=new Uint8Array(e,i,6),a={};if(a.fileIdentifierString=String.fromCharCode.apply(null,r),0!==a.fileIdentifierString.lastIndexOf("Lerc2",0))throw"Unexpected file identifier string (expect Lerc2 ): "+a.fileIdentifierString;i+=6;var n,s=new DataView(e,i,8),l=s.getInt32(0,!0);if(a.fileVersion=l,i+=4,l>=3&&(a.checksum=s.getUint32(4,!0),i+=4),s=new DataView(e,i,12),a.height=s.getUint32(0,!0),a.width=s.getUint32(4,!0),i+=8,l>=4?(a.numDims=s.getUint32(8,!0),i+=4):a.numDims=1,s=new DataView(e,i,40),a.numValidPixel=s.getUint32(0,!0),a.microBlockSize=s.getInt32(4,!0),a.blobSize=s.getInt32(8,!0),a.imageType=s.getInt32(12,!0),a.maxZError=s.getFloat64(16,!0),a.zMin=s.getFloat64(24,!0),a.zMax=s.getFloat64(32,!0),i+=40,t.headerInfo=a,t.ptr=i,l>=3&&(n=l>=4?52:48,this.computeChecksumFletcher32(new Uint8Array(e,i-n,a.blobSize-14))!==a.checksum))throw"Checksum 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t=e.headerInfo.zMax,i=e.headerInfo.numDims,r=e.headerInfo.height*e.headerInfo.width,a=r*i,n=0,s=0,l=0,o=e.pixels.resultMask;if(o)if(i>1)for(n=0;n<i;n++)for(l=n*r,s=0;s<r;s++)o[s]&&(e.pixels.resultPixels[l+s]=t);else for(s=0;s<r;s++)o[s]&&(e.pixels.resultPixels[s]=t);else if(e.pixels.resultPixels.fill)e.pixels.resultPixels.fill(t);else for(s=0;s<a;s++)e.pixels.resultPixels[s]=t},getDataTypeArray:function(e){var t;switch(e){case 0:t=Int8Array;break;case 1:t=Uint8Array;break;case 2:t=Int16Array;break;case 3:t=Uint16Array;break;case 4:t=Int32Array;break;case 5:t=Uint32Array;break;case 6:default:t=Float32Array;break;case 7:t=Float64Array}return t},getPixelType:function(e){var t;switch(e){case 0:t="S8";break;case 1:t="U8";break;case 2:t="S16";break;case 3:t="U16";break;case 4:t="S32";break;case 5:t="U32";break;case 6:default:t="F32";break;case 7:t="F64"}return t},isValidPixelValue:function(e,t){if(null==t)return!1;var i;switch(e){case 0:i=t>=-128&&t<=127;break;case 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i.readTiles(e,n,o)}n.eofOffset=n.ptr,t.inputOffset?(f=n.headerInfo.blobSize+t.inputOffset-n.ptr,Math.abs(f)>=1&&(n.eofOffset=t.inputOffset+n.headerInfo.blobSize)):(f=n.headerInfo.blobSize-n.ptr,Math.abs(f)>=1&&(n.eofOffset=n.headerInfo.blobSize));var d={width:s.width,height:s.height,pixelData:n.pixels.resultPixels,minValue:s.zMin,maxValue:s.zMax,validPixelCount:s.numValidPixel,dimCount:s.numDims,dimStats:{minValues:s.minValues,maxValues:s.maxValues},maskData:n.pixels.resultMask};if(n.pixels.resultMask&&i.isValidPixelValue(s.imageType,r)){var g=n.pixels.resultMask;for(a=0;a<u;a++)g[a]||(d.pixelData[a]=r);d.noDataValue=r}return n.noDataValue=r,t.returnFileInfo&&(d.fileInfo=i.formatFileInfo(n)),d}},getBandCount:function(e){for(var t=0,r=0,a={ptr:0,pixels:{}};r<e.byteLength-58;)i.readHeaderInfo(e,a),r+=a.headerInfo.blobSize,t++,a.ptr=r;return t}};return a}(),f=function(){var e=new ArrayBuffer(4),t=new Uint8Array(e);return new Uint32Array(e)[0]=1,1===t[0]}(),u={decode:function(e,t){if(!f)throw"Big endian system is not supported.";var i,r,a,n,s,u=(t=t||{}).inputOffset||0,h=new Uint8Array(e,u,10),c=String.fromCharCode.apply(null,h);if("CntZImage"===c.trim())i=l,r=1;else{if("Lerc2"!==c.substring(0,5))throw"Unexpected file identifier string: "+c;i=o,r=2}for(var m,d,g,p=0,w=e.byteLength-10,k=[],x={width:0,height:0,pixels:[],pixelType:t.pixelType,mask:null,statistics:[]};u<w;){var y=i.decode(e,{inputOffset:u,encodedMaskData:m,maskData:g,returnMask:0===p,returnEncodedMask:0===p,returnFileInfo:!0,pixelType:t.pixelType||null,noDataValue:t.noDataValue||null});u=y.fileInfo.eofOffset,0===p&&(m=y.encodedMaskData,g=y.maskData,x.width=y.width,x.height=y.height,x.dimCount=y.dimCount||1,x.pixelType=y.pixelType||y.fileInfo.pixelType,x.mask=y.maskData),r>1&&y.fileInfo.mask&&y.fileInfo.mask.numBytes>0&&k.push(y.maskData),p++,x.pixels.push(y.pixelData),x.statistics.push({minValue:y.minValue,maxValue:y.maxValue,noDataValue:y.noDataValue,dimStats:y.dimStats})}if(r>1&&k.length>1){for(s=x.width*x.height,x.bandMasks=k,(g=new Uint8Array(s)).set(k[0]),a=1;a<k.length;a++)for(d=k[a],n=0;n<s;n++)g[n]=g[n]&d[n];x.maskData=g}return x}};"function"==typeof define&&define.amd?define([],(function(){return u})):typeof t<"u"&&t.exports?t.exports=u:this.Lerc=u}()})),Ur={NONE:0,LERC:1},or=Object.freeze(Ur),Q={};Q.DEFAULT_STRUCTURE=Object.freeze({heightScale:1,heightOffset:0,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1});var Ye=new ie,Tr=new xe,kr=new ie,yr=new ie;Q.computeVertices=function(e){if(!G(e)||!G(e.heightmap))throw new he("options.heightmap is required.");if(!G(e.width)||!G(e.height))throw new he("options.width and options.height are required.");if(!G(e.nativeRectangle))throw new he("options.nativeRectangle is required.");if(!G(e.skirtHeight))throw new he("options.skirtHeight is required.");let t,i,r,a,n=Math.cos,s=Math.sin,l=Math.sqrt,o=Math.atan,f=Math.exp,u=ge.PI_OVER_TWO,h=ge.toRadians,c=e.heightmap,m=e.width,d=e.height,g=e.skirtHeight,p=g>0,w=Y(e.isGeographic,!0),k=Y(e.ellipsoid,Ie.WGS84),x=1/k.maximumRadius,y=ae.clone(e.nativeRectangle),I=ae.clone(e.rectangle);G(I)?(t=I.west,i=I.south,r=I.east,a=I.north):w?(t=h(y.west),i=h(y.south),r=h(y.east),a=h(y.north)):(t=y.west*x,i=u-2*o(f(-y.south*x)),r=y.east*x,a=u-2*o(f(-y.north*x)));let U=e.relativeToCenter,b=G(U);U=b?U:ie.ZERO;let T=Y(e.includeWebMercatorT,!1),v=Y(e.exaggeration,1),A=Y(e.exaggerationRelativeHeight,0),M=1!==v,V=Y(e.structure,Q.DEFAULT_STRUCTURE),D=Y(V.heightScale,Q.DEFAULT_STRUCTURE.heightScale),B=Y(V.heightOffset,Q.DEFAULT_STRUCTURE.heightOffset),S=Y(V.elementsPerHeight,Q.DEFAULT_STRUCTURE.elementsPerHeight),P=Y(V.stride,Q.DEFAULT_STRUCTURE.stride),E=Y(V.elementMultiplier,Q.DEFAULT_STRUCTURE.elementMultiplier),F=Y(V.isBigEndian,Q.DEFAULT_STRUCTURE.isBigEndian),N=ae.computeWidth(y),O=ae.computeHeight(y),L=N/(m-1),H=O/(d-1);w||(N*=x,O*=x);let R,C,z=k.radiiSquared,_=z.x,j=z.y,X=z.z,Z=65536,W=-65536,q=ir.eastNorthUpToFixedFrame(U,k),J=xe.inverseTransformation(q,Tr);T&&(R=Ue.geodeticLatitudeToMercatorAngle(i),C=1/(Ue.geodeticLatitudeToMercatorAngle(a)-R));let K=kr;K.x=Number.POSITIVE_INFINITY,K.y=Number.POSITIVE_INFINITY,K.z=Number.POSITIVE_INFINITY;let $=yr;$.x=Number.NEGATIVE_INFINITY,$.y=Number.NEGATIVE_INFINITY,$.z=Number.NEGATIVE_INFINITY;let ee=Number.POSITIVE_INFINITY,te=m*d,re=te+(g>0?2*m+2*d:0),ne=new Array(re),se=new Array(re),le=new Array(re),oe=T?new Array(re):[],fe=M?new Array(re):[],ue=0,ce=d,me=0,de=m;p&&(--ue,++ce,--me,++de);let pe=1e-5;for(let e=ue;e<ce;++e){let p=e;p<0&&(p=0),p>=d&&(p=d-1);let I=y.north-H*p;I=w?h(I):u-2*o(f(-I*x));let U=(I-i)/(a-i);U=ge.clamp(U,0,1);let b=e===ue,v=e===ce-1;g>0&&(b?I+=pe*O:v&&(I-=pe*O));let A,V=n(I),Y=s(I),z=X*Y;T&&(A=(Ue.geodeticLatitudeToMercatorAngle(I)-R)*C);for(let e=me;e<de;++e){let i=e;i<0&&(i=0),i>=m&&(i=m-1);let a,o=p*(m*P)+i*P;if(1===S)a=c[o];else{let e;if(a=0,F)for(e=0;e<S;++e)a=a*E+c[o+e];else for(e=S-1;e>=0;--e)a=a*E+c[o+e]}a=a*D+B,W=Math.max(W,a),Z=Math.min(Z,a);let f=y.west+L*i;w?f=h(f):f*=x;let u=(f-t)/(r-t);u=ge.clamp(u,0,1);let I=p*m+i;if(g>0){let t=e===me,r=e===de-1,n=b||v||t||r;if((b||v)&&(t||r))continue;n&&(a-=g,t?(I=te+(d-p-1),f-=pe*N):v?I=te+d+(m-i-1):r?(I=te+d+m+p,f+=pe*N):b&&(I=te+d+m+d+i))}let O=V*n(f),H=V*s(f),R=_*O,C=j*H,Q=1/l(R*O+C*H+z*Y),G=R*Q,X=C*Q,q=z*Q,re=new ie;re.x=G+O*a,re.y=X+H*a,re.z=q+Y*a,xe.multiplyByPoint(J,re,Ye),ie.minimumByComponent(Ye,K,K),ie.maximumByComponent(Ye,$,$),ee=Math.min(ee,a),ne[I]=re,le[I]=new er(u,U),se[I]=a,T&&(oe[I]=A),M&&(fe[I]=k.geodeticSurfaceNormal(re))}}let we,ke,ye=rr.fromPoints(ne);G(I)&&(we=ar.fromRectangle(I,Z,W,k)),b&&(ke=new sr(k).computeHorizonCullingPointPossiblyUnderEllipsoid(U,ne,Z));let be=new nr(K,$,U),Te=new fr(U,be,ee,W,q,!1,T,M,v,A),ve=new Float32Array(re*Te.stride),Ae=0;for(let e=0;e<re;++e)Ae=Te.encode(ve,Ae,ne[e],le[e],se[e],void 0,oe[e],fe[e]);return{vertices:ve,maximumHeight:W,minimumHeight:Z,encoding:Te,boundingSphere3D:ye,orientedBoundingBox:we,occludeePointInScaledSpace:ke}};var lr=Q,cr=xr(ur(),1);function Mr(e,t){if(e.encoding===or.LERC){let t;try{t=cr.default.decode(e.heightmap)}catch(e){throw new He(e)}if(t.statistics[0].minValue===Number.MAX_VALUE)throw new He("Invalid tile data");e.heightmap=t.pixels[0],e.width=t.width,e.height=t.height}e.ellipsoid=Ie.clone(e.ellipsoid),e.rectangle=ae.clone(e.rectangle);let i=lr.computeVertices(e),r=i.vertices;return t.push(r.buffer),{vertices:r.buffer,numberOfAttributes:i.encoding.stride,minimumHeight:i.minimumHeight,maximumHeight:i.maximumHeight,gridWidth:e.width,gridHeight:e.height,boundingSphere3D:i.boundingSphere3D,orientedBoundingBox:i.orientedBoundingBox,occludeePointInScaledSpace:i.occludeePointInScaledSpace,encoding:i.encoding,westIndicesSouthToNorth:i.westIndicesSouthToNorth,southIndicesEastToWest:i.southIndicesEastToWest,eastIndicesNorthToSouth:i.eastIndicesNorthToSouth,northIndicesWestToEast:i.northIndicesWestToEast}}var Pr=tr(Mr);export{Pr as default};
\ No newline at end of file
diff --git a/Workers/createVerticesFromHeightmap.js.LICENSE.txt b/Workers/createVerticesFromHeightmap.js.LICENSE.txt
index 88f6614..4f1d8ba 100644
--- a/Workers/createVerticesFromHeightmap.js.LICENSE.txt
+++ b/Workers/createVerticesFromHeightmap.js.LICENSE.txt
@@ -3,7 +3,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createVerticesFromQuantizedTerrainMesh.js b/Workers/createVerticesFromQuantizedTerrainMesh.js
index c8654f1..2663b7f 100644
--- a/Workers/createVerticesFromQuantizedTerrainMesh.js
+++ b/Workers/createVerticesFromQuantizedTerrainMesh.js
@@ -1,2 +1,2 @@
 /*! For license information please see createVerticesFromQuantizedTerrainMesh.js.LICENSE.txt */
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T(){m.throwInstantiationError()}Object.defineProperties(T.prototype,{errorEvent:{get:m.throwInstantiationError},credit:{get:m.throwInstantiationError},tilingScheme:{get:m.throwInstantiationError},hasWaterMask:{get:m.throwInstantiationError},hasVertexNormals:{get:m.throwInstantiationError},availability:{get:m.throwInstantiationError}});var Ot=[];T.getRegularGridIndices=function(t,e){if(t*e>=f.FOUR_GIGABYTES)throw new m("The total number of vertices (width * height) must be less than 4,294,967,296.");let r=Ot[t];w(r)||(Ot[t]=r=[]);let n=r[e];return w(n)||(n=t*e<f.SIXTY_FOUR_KILOBYTES?r[e]=new Uint16Array((t-1)*(e-1)*6):r[e]=new Uint32Array((t-1)*(e-1)*6),Pt(t,e,n,0)),n};var Gt=[];T.getRegularGridIndicesAndEdgeIndices=function(t,e){if(t*e>=f.FOUR_GIGABYTES)throw new m("The total number of vertices (width * height) must be less than 4,294,967,296.");let r=Gt[t];w(r)||(Gt[t]=r=[]);let n=r[e];if(!w(n)){let i=T.getRegularGridIndices(t,e),o=Lt(t,e),a=o.westIndicesSouthToNorth,s=o.southIndicesEastToWest,h=o.eastIndicesNorthToSouth,u=o.northIndicesWestToEast;n=r[e]={indices:i,westIndicesSouthToNorth:a,southIndicesEastToWest:s,eastIndicesNorthToSouth:h,northIndicesWestToEast:u}}return n};var kt=[];function Lt(t,e){let r,n=new Array(e),i=new Array(t),o=new Array(e),a=new Array(t);for(r=0;r<t;++r)a[r]=r,i[r]=t*e-1-r;for(r=0;r<e;++r)o[r]=(r+1)*t-1,n[r]=(e-r-1)*t;return{westIndicesSouthToNorth:n,southIndicesEastToWest:i,eastIndicesNorthToSouth:o,northIndicesWestToEast:a}}function Pt(t,e,r,n){let i=0;for(let o=0;o<e-1;++o){for(let e=0;e<t-1;++e){let e=i,o=e+t,a=o+1,s=e+1;r[n++]=e,r[n++]=o,r[n++]=s,r[n++]=s,r[n++]=o,r[n++]=a,++i}++i}}function Z(t,e,r,n){let i=t[0],o=t.length;for(let a=1;a<o;++a){let o=t[a];r[n++]=i,r[n++]=o,r[n++]=e,r[n++]=e,r[n++]=o,r[n++]=e+1,i=o,++e}return n}T.getRegularGridAndSkirtIndicesAndEdgeIndices=function(t,e){if(t*e>=f.FOUR_GIGABYTES)throw new m("The total number of 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M[e].y-M[t].y})),K=tt(t.southIndices,(function(t,e){return M[e].x-M[t].x})),q=tt(t.northIndices,(function(t,e){return M[t].x-M[e].x}));E<0&&(Z=new Ct(N).computeHorizonCullingPointPossiblyUnderEllipsoid(S,v,E));let et=E;et=Math.min(et,J(t.westIndices,t.westSkirtHeight,O,M,d,N,b,V,j)),et=Math.min(et,J(t.southIndices,t.southSkirtHeight,O,M,d,N,b,V,j)),et=Math.min(et,J(t.eastIndices,t.eastSkirtHeight,O,M,d,N,b,V,j)),et=Math.min(et,J(t.northIndices,t.northSkirtHeight,O,M,d,N,b,V,j));let rt=new Wt(V,j,S),nt=new vt(S,rt,et,y,A,G,h,I,c,l),it=nt.stride,ot=new Float32Array(o*it+s*it),at=0;for(let t=0;t<o;++t){if(G){let e=2*t;Y.x=a[e],Y.y=a[e+1]}at=nt.encode(ot,at,v[t],M[t],O[t],Y,F[t],R[t])}let st=Math.max(0,2*(s-4)),ut=t.indices.length+3*st,ct=X.createTypedArray(o+s,ut);ct.set(t.indices,0);let It=1e-4,dt=(C-_)*It,mt=(B-H)*It,Tt=-dt,gt=dt,ft=mt,wt=-mt,Nt=o*it;return $(ot,Nt,L,nt,O,M,a,N,d,t.westSkirtHeight,r,n,Tt,0),Nt+=t.westIndices.length*it,$(ot,Nt,K,nt,O,M,a,N,d,t.southSkirtHeight,r,n,0,wt),Nt+=t.southIndices.length*it,$(ot,Nt,Q,nt,O,M,a,N,d,t.eastSkirtHeight,r,n,gt,0),Nt+=t.eastIndices.length*it,$(ot,Nt,q,nt,O,M,a,N,d,t.northSkirtHeight,r,n,0,ft),Vt.addSkirtIndices(L,K,Q,q,o,ct,t.indices.length),e.push(ot.buffer,ct.buffer),{vertices:ot.buffer,indices:ct.buffer,westIndicesSouthToNorth:L,southIndicesEastToWest:K,eastIndicesNorthToSouth:Q,northIndicesWestToEast:q,vertexStride:it,center:S,minimumHeight:E,maximumHeight:y,occludeePointInScaledSpace:Z,encoding:nt,indexCountWithoutSkirts:t.indices.length}}function J(t,e,r,n,i,o,a,s,h){let c=Number.POSITIVE_INFINITY,l=i.north,I=i.south,d=i.east,m=i.west;d<m&&(d+=f.TWO_PI);let T=t.length;for(let i=0;i<T;++i){let T=t[i],g=r[T],w=n[T];u.longitude=f.lerp(m,d,w.x),u.latitude=f.lerp(I,l,w.y),u.height=g-e;let 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\ No newline at end of file
+import{a as Ct,b as vt}from"./chunk-HCYU7WEB.js";import{a as Mt}from"./chunk-R7GRRUJS.js";import{a as z}from"./chunk-Q3ITDG7Y.js";import"./chunk-FZIR7YHL.js";import{a as Wt}from"./chunk-U54QHQ4X.js";import{a as X}from"./chunk-SPMRTIBU.js";import{h as At}from"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import{b as U,c as bt}from"./chunk-S7TTFAYA.js";import"./chunk-TLYHKSDJ.js";import{a as P,b as wt,c as lt,d as pt}from"./chunk-PYVDHCDQ.js";import{a as f}from"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import"./chunk-Z3SYNMQT.js";import{a as m}from"./chunk-4KGDZUZQ.js";import{e as w}from"./chunk-F3TINEFX.js";function T(){m.throwInstantiationError()}Object.defineProperties(T.prototype,{errorEvent:{get:m.throwInstantiationError},credit:{get:m.throwInstantiationError},tilingScheme:{get:m.throwInstantiationError},hasWaterMask:{get:m.throwInstantiationError},hasVertexNormals:{get:m.throwInstantiationError},availability:{get:m.throwInstantiationError}});var Ot=[];T.getRegularGridIndices=function(t,e){if(t*e>=f.FOUR_GIGABYTES)throw new m("The total number of vertices (width * height) must be less than 4,294,967,296.");let r=Ot[t];w(r)||(Ot[t]=r=[]);let n=r[e];return w(n)||(n=t*e<f.SIXTY_FOUR_KILOBYTES?r[e]=new Uint16Array((t-1)*(e-1)*6):r[e]=new Uint32Array((t-1)*(e-1)*6),Pt(t,e,n,0)),n};var Gt=[];T.getRegularGridIndicesAndEdgeIndices=function(t,e){if(t*e>=f.FOUR_GIGABYTES)throw new m("The total number of vertices (width * height) must be less than 4,294,967,296.");let r=Gt[t];w(r)||(Gt[t]=r=[]);let n=r[e];if(!w(n)){let 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vertices (width * height) must be less than 4,294,967,296.");let r=kt[t];w(r)||(kt[t]=r=[]);let n=r[e];if(!w(n)){let i=t*e,o=(t-1)*(e-1)*6,s=2*t+2*e,a=i+s,h=o+6*Math.max(0,s-4),u=Lt(t,e),c=u.westIndicesSouthToNorth,l=u.southIndicesEastToWest,d=u.eastIndicesNorthToSouth,m=u.northIndicesWestToEast,I=X.createTypedArray(a,h);Pt(t,e,I,0),T.addSkirtIndices(c,l,d,m,i,I,o),n=r[e]={indices:I,westIndicesSouthToNorth:c,southIndicesEastToWest:l,eastIndicesNorthToSouth:d,northIndicesWestToEast:m,indexCountWithoutSkirts:o}}return n},T.addSkirtIndices=function(t,e,r,n,i,o,s){let a=i;s=Z(t,a,o,s),a+=t.length,s=Z(e,a,o,s),a+=e.length,s=Z(r,a,o,s),a+=r.length,Z(n,a,o,s)},T.heightmapTerrainQuality=.25,T.getEstimatedLevelZeroGeometricErrorForAHeightmap=function(t,e,r){return 2*t.maximumRadius*Math.PI*T.heightmapTerrainQuality/(e*r)},T.prototype.requestTileGeometry=m.throwInstantiationError,T.prototype.getLevelMaximumGeometricError=m.throwInstantiationError,T.prototype.getTileDataAvailable=m.throwInstantiationError,T.prototype.loadTileDataAvailability=m.throwInstantiationError;var Vt=T,ht=32767,D=new P,Xt=new P,Zt=new P,u=new wt,Y=new lt;function Jt(t,e){let r,n,i=t.quantizedVertices,o=i.length/3,s=t.octEncodedNormals,a=t.westIndices.length+t.eastIndices.length+t.southIndices.length+t.northIndices.length,h=t.includeWebMercatorT,c=t.exaggeration,l=t.exaggerationRelativeHeight,d=1!==c,m=bt.clone(t.rectangle),I=m.west,T=m.south,g=m.east,N=m.north,p=pt.clone(t.ellipsoid),E=t.minimumHeight,S=t.maximumHeight,y=t.relativeToCenter,A=At.eastNorthUpToFixedFrame(y,p),b=U.inverseTransformation(A,new U);h&&(r=z.geodeticLatitudeToMercatorAngle(T),n=1/(z.geodeticLatitudeToMercatorAngle(N)-r));let k=i.subarray(0,o),x=i.subarray(o,2*o),G=i.subarray(2*o,3*o),M=w(s),F=new Array(o),W=new Array(o),v=new Array(o),H=h?new Array(o):[],O=d?new Array(o):[],j=Xt;j.x=Number.POSITIVE_INFINITY,j.y=Number.POSITIVE_INFINITY,j.z=Number.POSITIVE_INFINITY;let V=Zt;V.x=Number.NEGATIVE_INFINITY,V.y=Number.NEGATIVE_INFINITY,V.z=Number.NEGATIVE_INFINITY;let _=Number.POSITIVE_INFINITY,C=Number.NEGATIVE_INFINITY,R=Number.POSITIVE_INFINITY,B=Number.NEGATIVE_INFINITY;for(let t=0;t<o;++t){let e=k[t],i=x[t],o=e/ht,s=i/ht,a=f.lerp(E,S,G[t]/ht);u.longitude=f.lerp(I,g,o),u.latitude=f.lerp(T,N,s),u.height=a,_=Math.min(u.longitude,_),C=Math.max(u.longitude,C),R=Math.min(u.latitude,R),B=Math.max(u.latitude,B);let c=p.cartographicToCartesian(u);F[t]=new lt(o,s),W[t]=a,v[t]=c,h&&(H[t]=(z.geodeticLatitudeToMercatorAngle(u.latitude)-r)*n),d&&(O[t]=p.geodeticSurfaceNormal(c)),U.multiplyByPoint(b,c,D),P.minimumByComponent(D,j,j),P.maximumByComponent(D,V,V)}let L,Z=tt(t.westIndices,(function(t,e){return F[t].y-F[e].y})),Q=tt(t.eastIndices,(function(t,e){return F[e].y-F[t].y})),K=tt(t.southIndices,(function(t,e){return F[e].x-F[t].x})),q=tt(t.northIndices,(function(t,e){return F[t].x-F[e].x}));E<0&&(L=new Ct(p).computeHorizonCullingPointPossiblyUnderEllipsoid(y,v,E));let et=E;et=Math.min(et,J(t.westIndices,t.westSkirtHeight,W,F,m,p,b,j,V)),et=Math.min(et,J(t.southIndices,t.southSkirtHeight,W,F,m,p,b,j,V)),et=Math.min(et,J(t.eastIndices,t.eastSkirtHeight,W,F,m,p,b,j,V)),et=Math.min(et,J(t.northIndices,t.northSkirtHeight,W,F,m,p,b,j,V));let rt=new Wt(j,V,y),nt=new vt(y,rt,et,S,A,M,h,d,c,l),it=nt.stride,ot=new Float32Array(o*it+a*it),st=0;for(let t=0;t<o;++t){if(M){let e=2*t;Y.x=s[e],Y.y=s[e+1]}st=nt.encode(ot,st,v[t],F[t],W[t],Y,H[t],O[t])}let at=Math.max(0,2*(a-4)),ut=t.indices.length+3*at,ct=X.createTypedArray(o+a,ut);ct.set(t.indices,0);let dt=1e-4,mt=(C-_)*dt,It=(B-R)*dt,Tt=-mt,gt=mt,ft=It,wt=-It,Nt=o*it;return $(ot,Nt,Z,nt,W,F,s,p,m,t.westSkirtHeight,r,n,Tt,0),Nt+=t.westIndices.length*it,$(ot,Nt,K,nt,W,F,s,p,m,t.southSkirtHeight,r,n,0,wt),Nt+=t.southIndices.length*it,$(ot,Nt,Q,nt,W,F,s,p,m,t.eastSkirtHeight,r,n,gt,0),Nt+=t.eastIndices.length*it,$(ot,Nt,q,nt,W,F,s,p,m,t.northSkirtHeight,r,n,0,ft),Vt.addSkirtIndices(Z,K,Q,q,o,ct,t.indices.length),e.push(ot.buffer,ct.buffer),{vertices:ot.buffer,indices:ct.buffer,westIndicesSouthToNorth:Z,southIndicesEastToWest:K,eastIndicesNorthToSouth:Q,northIndicesWestToEast:q,vertexStride:it,center:y,minimumHeight:E,maximumHeight:S,occludeePointInScaledSpace:L,encoding:nt,indexCountWithoutSkirts:t.indices.length}}function J(t,e,r,n,i,o,s,a,h){let c=Number.POSITIVE_INFINITY,l=i.north,d=i.south,m=i.east,I=i.west;m<I&&(m+=f.TWO_PI);let T=t.length;for(let i=0;i<T;++i){let T=t[i],g=r[T],w=n[T];u.longitude=f.lerp(I,m,w.x),u.latitude=f.lerp(d,l,w.y),u.height=g-e;let N=o.cartographicToCartesian(u,D);U.multiplyByPoint(s,N,N),P.minimumByComponent(N,a,a),P.maximumByComponent(N,h,h),c=Math.min(c,u.height)}return c}function $(t,e,r,n,i,o,s,a,h,c,l,d,m,I){let T=w(s),g=h.north,N=h.south,p=h.east,E=h.west;p<E&&(p+=f.TWO_PI);let S=r.length;for(let h=0;h<S;++h){let w=r[h],S=i[w],y=o[w];u.longitude=f.lerp(E,p,y.x)+m,u.latitude=f.lerp(N,g,y.y)+I,u.height=S-c;let A,b,k=a.cartographicToCartesian(u,D);if(T){let t=2*w;Y.x=s[t],Y.y=s[t+1]}n.hasWebMercatorT&&(A=(z.geodeticLatitudeToMercatorAngle(u.latitude)-l)*d),n.hasGeodeticSurfaceNormals&&(b=a.geodeticSurfaceNormal(k)),e=n.encode(t,e,k,y,u.height,Y,A,b)}}function tt(t,e){let r;return"function"==typeof t.slice&&(r=t.slice(),"function"!=typeof r.sort&&(r=void 0)),w(r)||(r=Array.prototype.slice.call(t)),r.sort(e),r}var Se=Mt(Jt);export{Se as default};
\ No newline at end of file
diff --git a/Workers/createVerticesFromQuantizedTerrainMesh.js.LICENSE.txt b/Workers/createVerticesFromQuantizedTerrainMesh.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createVerticesFromQuantizedTerrainMesh.js.LICENSE.txt
+++ b/Workers/createVerticesFromQuantizedTerrainMesh.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createWallGeometry.js b/Workers/createWallGeometry.js
index 766cba9..e1d14a6 100644
--- a/Workers/createWallGeometry.js
+++ b/Workers/createWallGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createWallGeometry.js.LICENSE.txt */
-import{a as nt}from"./chunk-DCNVB4XC.js";import"./chunk-D6NO7OEC.js";import"./chunk-NXLA2DOI.js";import{a as _}from"./chunk-ZLPZ2L4F.js";import"./chunk-2EHQCUJI.js";import"./chunk-EOT3UPEC.js";import"./chunk-ZKNXHPHD.js";import"./chunk-W5ZMPE2M.js";import{a as ot}from"./chunk-EQ7PMEBC.js";import{a as it}from"./chunk-FDDSRMXI.js";import{b as tt,c as et,d as R}from"./chunk-YYYI3I6L.js";import{d as I}from"./chunk-YIFABOF6.js";import"./chunk-PQVQONHO.js";import"./chunk-KDW4RGIR.js";import{a as S}from"./chunk-VNDUYYBJ.js";import{a as s,c as l}from"./chunk-V624RX7A.js";import{a as J}from"./chunk-VZ2RFJ3P.js";import"./chunk-RN5GA5QZ.js";import"./chunk-TWC6ISJU.js";import{a as w}from"./chunk-RKPKWH3Z.js";import{a as P}from"./chunk-BIYNNQRQ.js";import{e as r}from"./chunk-ZLUSVROX.js";var Q=new s,Y=new s,lt=new s,st=new s,pt=new s,ut=new s,ft=new s;function k(t){let e=(t=w(t,w.EMPTY_OBJECT)).positions,i=t.maximumHeights,n=t.minimumHeights;if(!r(e))throw new P("options.positions is 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p=t._maximumHeights;if(a=r(p)?p.length:0,e[i++]=a,r(p))for(n=0;n<a;++n)e[i++]=p[n];return l.pack(t._ellipsoid,e,i),i+=l.packedLength,_.pack(t._vertexFormat,e,i),e[i+=_.packedLength]=t._granularity,e};var mt=l.clone(l.UNIT_SPHERE),rt=new _,M={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:mt,vertexFormat:rt,granularity:void 0};k.unpack=function(t,e,i){if(!r(t))throw new P("array is required");e=w(e,0);let n,o,a,m=t[e++],p=new Array(m);for(n=0;n<m;++n,e+=s.packedLength)p[n]=s.unpack(t,e);if(m=t[e++],m>0)for(o=new Array(m),n=0;n<m;++n)o[n]=t[e++];if(m=t[e++],m>0)for(a=new Array(m),n=0;n<m;++n)a[n]=t[e++];let u=l.unpack(t,e,mt);e+=l.packedLength;let h=_.unpack(t,e,rt),c=t[e+=_.packedLength];return r(i)?(i._positions=p,i._minimumHeights=o,i._maximumHeights=a,i._ellipsoid=l.clone(u,i._ellipsoid),i._vertexFormat=_.clone(h,i._vertexFormat),i._granularity=c,i):(M.positions=p,M.minimumHeights=o,M.maximumHeights=a,M.granularity=c,new 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t=3*j,e=s.fromArray(u,t,Q),i=s.fromArray(p,t,Y);if(o.position&&(f[y++]=i.x,f[y++]=i.y,f[y++]=i.z,f[y++]=e.x,f[y++]=e.y,f[y++]=e.z),o.st&&(_[x++]=O,_[x++]=0,_[x++]=O,_[x++]=1),o.normal||o.tangent||o.bitangent){let i=s.clone(s.ZERO,st),n=s.subtract(e,m.geodeticSurfaceNormal(e,Y),Y);if(j+1<c&&(i=s.fromArray(u,t+3,st)),L){let t=s.subtract(i,e,lt),r=s.subtract(n,e,Q);H=s.normalize(s.cross(r,t,H),H),L=!1}s.equalsEpsilon(e,i,J.EPSILON10)?L=!0:(O+=b,o.tangent&&(E=s.normalize(s.subtract(i,e,E),E)),o.bitangent&&(F=s.normalize(s.cross(H,E,F),F))),o.normal&&(w[v++]=H.x,w[v++]=H.y,w[v++]=H.z,w[v++]=H.x,w[v++]=H.y,w[v++]=H.z),o.tangent&&(k[P++]=E.x,k[P++]=E.y,k[P++]=E.z,k[P++]=E.x,k[P++]=E.y,k[P++]=E.z),o.bitangent&&(d[A++]=F.x,d[A++]=F.y,d[A++]=F.z,d[A++]=F.x,d[A++]=F.y,d[A++]=F.z)}}let D=new it;o.position&&(D.position=new R({componentDatatype:S.DOUBLE,componentsPerAttribute:3,values:f})),o.normal&&(D.normal=new 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\ No newline at end of file
+import{a as nt}from"./chunk-TIY5LK5R.js";import"./chunk-GNAFTO6Q.js";import"./chunk-JXMT2ZQS.js";import{a as _}from"./chunk-GWMEMIDW.js";import"./chunk-EKKRJHD7.js";import"./chunk-KZVVSHMS.js";import"./chunk-EQAHH27B.js";import"./chunk-LWO5EUNN.js";import{a as ot}from"./chunk-SPMRTIBU.js";import{a as it}from"./chunk-U6MIZ4IC.js";import{b as tt,c as et,d as R}from"./chunk-3G4OCZJT.js";import{d as I}from"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import"./chunk-S7TTFAYA.js";import{a as S}from"./chunk-TLYHKSDJ.js";import{a as s,d as l}from"./chunk-PYVDHCDQ.js";import{a as J}from"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import{a as w}from"./chunk-Z3SYNMQT.js";import{a as P}from"./chunk-4KGDZUZQ.js";import{e as r}from"./chunk-F3TINEFX.js";var Q=new s,Y=new s,lt=new s,st=new s,pt=new s,ut=new s,ft=new s;function k(t){let e=(t=w(t,w.EMPTY_OBJECT)).positions,i=t.maximumHeights,n=t.minimumHeights;if(!r(e))throw new 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k(M))},k.fromConstantHeights=function(t){let e=(t=w(t,w.EMPTY_OBJECT)).positions;if(!r(e))throw new P("options.positions is required.");let i,n,o=t.minimumHeight,s=t.maximumHeight,a=r(o),m=r(s);if(a||m){let t=e.length;i=a?new Array(t):void 0,n=m?new Array(t):void 0;for(let e=0;e<t;++e)a&&(i[e]=o),m&&(n[e]=s)}return new k({positions:e,maximumHeights:n,minimumHeights:i,ellipsoid:t.ellipsoid,vertexFormat:t.vertexFormat})},k.createGeometry=function(t){let e=t._positions,i=t._minimumHeights,n=t._maximumHeights,o=t._vertexFormat,a=t._granularity,m=t._ellipsoid,l=nt.computePositions(m,e,n,i,a,!0);if(!r(l))return;let p=l.bottomPositions,u=l.topPositions,h=l.numCorners,c=u.length,g=2*c,f=o.position?new Float64Array(g):void 0,w=o.normal?new Float32Array(g):void 0,k=o.tangent?new Float32Array(g):void 0,d=o.bitangent?new Float32Array(g):void 0,_=o.st?new Float32Array(g/3*2):void 0,y=0,A=0,v=0,H=0,x=0,P=ft,F=ut,j=pt,E=!0;c/=3;let L,T=0,b=1/(c-h-1);for(L=0;L<c;++L){let t=3*L,e=s.fromArray(u,t,Q),i=s.fromArray(p,t,Y);if(o.position&&(f[y++]=i.x,f[y++]=i.y,f[y++]=i.z,f[y++]=e.x,f[y++]=e.y,f[y++]=e.z),o.st&&(_[x++]=T,_[x++]=0,_[x++]=T,_[x++]=1),o.normal||o.tangent||o.bitangent){let i=s.clone(s.ZERO,st),n=s.subtract(e,m.geodeticSurfaceNormal(e,Y),Y);if(L+1<c&&(i=s.fromArray(u,t+3,st)),E){let t=s.subtract(i,e,lt),r=s.subtract(n,e,Q);P=s.normalize(s.cross(r,t,P),P),E=!1}s.equalsEpsilon(e,i,J.EPSILON10)?E=!0:(T+=b,o.tangent&&(F=s.normalize(s.subtract(i,e,F),F)),o.bitangent&&(j=s.normalize(s.cross(P,F,j),j))),o.normal&&(w[A++]=P.x,w[A++]=P.y,w[A++]=P.z,w[A++]=P.x,w[A++]=P.y,w[A++]=P.z),o.tangent&&(k[H++]=F.x,k[H++]=F.y,k[H++]=F.z,k[H++]=F.x,k[H++]=F.y,k[H++]=F.z),o.bitangent&&(d[v++]=j.x,d[v++]=j.y,d[v++]=j.z,d[v++]=j.x,d[v++]=j.y,d[v++]=j.z)}}let D=new it;o.position&&(D.position=new R({componentDatatype:S.DOUBLE,componentsPerAttribute:3,values:f})),o.normal&&(D.normal=new R({componentDatatype:S.FLOAT,componentsPerAttribute:3,values:w})),o.tangent&&(D.tangent=new R({componentDatatype:S.FLOAT,componentsPerAttribute:3,values:k})),o.bitangent&&(D.bitangent=new R({componentDatatype:S.FLOAT,componentsPerAttribute:3,values:d})),o.st&&(D.st=new R({componentDatatype:S.FLOAT,componentsPerAttribute:2,values:_}));let N=g/3;g-=6*(h+1);let O=ot.createTypedArray(N,g),M=0;for(L=0;L<N-2;L+=2){let t=L,e=L+2,i=s.fromArray(f,3*t,Q),n=s.fromArray(f,3*e,Y);if(s.equalsEpsilon(i,n,J.EPSILON10))continue;let r=L+1,o=L+3;O[M++]=r,O[M++]=t,O[M++]=o,O[M++]=o,O[M++]=t,O[M++]=e}return new et({attributes:D,indices:O,primitiveType:tt.TRIANGLES,boundingSphere:new I.fromVertices(f)})};var X=k;function ht(t,e){return r(e)&&(t=X.unpack(t,e)),t._ellipsoid=l.clone(t._ellipsoid),X.createGeometry(t)}var Ot=ht;export{Ot as default};
\ No newline at end of file
diff --git a/Workers/createWallGeometry.js.LICENSE.txt b/Workers/createWallGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createWallGeometry.js.LICENSE.txt
+++ b/Workers/createWallGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/createWallOutlineGeometry.js b/Workers/createWallOutlineGeometry.js
index 9286b07..b14d43e 100644
--- a/Workers/createWallOutlineGeometry.js
+++ b/Workers/createWallOutlineGeometry.js
@@ -1,2 +1,2 @@
 /*! For license information please see createWallOutlineGeometry.js.LICENSE.txt */
-import{a as B}from"./chunk-DCNVB4XC.js";import"./chunk-D6NO7OEC.js";import"./chunk-NXLA2DOI.js";import"./chunk-2EHQCUJI.js";import"./chunk-EOT3UPEC.js";import"./chunk-ZKNXHPHD.js";import"./chunk-W5ZMPE2M.js";import{a as N}from"./chunk-EQ7PMEBC.js";import{a as M}from"./chunk-FDDSRMXI.js";import{b as q,c as R,d as W}from"./chunk-YYYI3I6L.js";import{d as D}from"./chunk-YIFABOF6.js";import"./chunk-PQVQONHO.js";import"./chunk-KDW4RGIR.js";import{a as S}from"./chunk-VNDUYYBJ.js";import{a as p,c as l}from"./chunk-V624RX7A.js";import{a as O}from"./chunk-VZ2RFJ3P.js";import"./chunk-RN5GA5QZ.js";import"./chunk-TWC6ISJU.js";import{a as d}from"./chunk-RKPKWH3Z.js";import{a as _}from"./chunk-BIYNNQRQ.js";import{e as m}from"./chunk-ZLUSVROX.js";var G=new p,U=new p;function w(i){let t=(i=d(i,d.EMPTY_OBJECT)).positions,e=i.maximumHeights,o=i.minimumHeights;if(!m(t))throw new _("options.positions is required.");if(m(e)&&e.length!==t.length)throw new _("options.positions and options.maximumHeights must have the same length.");if(m(o)&&o.length!==t.length)throw new _("options.positions and options.minimumHeights must have the same length.");let n=d(i.granularity,O.RADIANS_PER_DEGREE),r=d(i.ellipsoid,l.WGS84);this._positions=t,this._minimumHeights=o,this._maximumHeights=e,this._granularity=n,this._ellipsoid=l.clone(r),this._workerName="createWallOutlineGeometry";let s=1+t.length*p.packedLength+2;m(o)&&(s+=o.length),m(e)&&(s+=e.length),this.packedLength=s+l.packedLength+1}w.pack=function(i,t,e){if(!m(i))throw new _("value is required");if(!m(t))throw new _("array is required");e=d(e,0);let o,n=i._positions,r=n.length;for(t[e++]=r,o=0;o<r;++o,e+=p.packedLength)p.pack(n[o],t,e);let s=i._minimumHeights;if(r=m(s)?s.length:0,t[e++]=r,m(s))for(o=0;o<r;++o)t[e++]=s[o];let a=i._maximumHeights;if(r=m(a)?a.length:0,t[e++]=r,m(a))for(o=0;o<r;++o)t[e++]=a[o];return l.pack(i._ellipsoid,t,e),t[e+=l.packedLength]=i._granularity,t};var z=l.clone(l.UNIT_SPHERE),b={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:z,granularity:void 0};w.unpack=function(i,t,e){if(!m(i))throw new _("array is required");t=d(t,0);let o,n,r,s=i[t++],a=new Array(s);for(o=0;o<s;++o,t+=p.packedLength)a[o]=p.unpack(i,t);if(s=i[t++],s>0)for(n=new Array(s),o=0;o<s;++o)n[o]=i[t++];if(s=i[t++],s>0)for(r=new Array(s),o=0;o<s;++o)r[o]=i[t++];let h=l.unpack(i,t,z),u=i[t+=l.packedLength];return m(e)?(e._positions=a,e._minimumHeights=n,e._maximumHeights=r,e._ellipsoid=l.clone(h,e._ellipsoid),e._granularity=u,e):(b.positions=a,b.minimumHeights=n,b.maximumHeights=r,b.granularity=u,new w(b))},w.fromConstantHeights=function(i){let t=(i=d(i,d.EMPTY_OBJECT)).positions;if(!m(t))throw new _("options.positions is required.");let e,o,n=i.minimumHeight,r=i.maximumHeight,s=m(n),a=m(r);if(s||a){let i=t.length;e=s?new Array(i):void 0,o=a?new Array(i):void 0;for(let t=0;t<i;++t)s&&(e[t]=n),a&&(o[t]=r)}return new w({positions:t,maximumHeights:o,minimumHeights:e,ellipsoid:i.ellipsoid})},w.createGeometry=function(i){let t=i._positions,e=i._minimumHeights,o=i._maximumHeights,n=i._granularity,r=i._ellipsoid,s=B.computePositions(r,t,o,e,n,!1);if(!m(s))return;let a,l=s.bottomPositions,h=s.topPositions,u=h.length,c=2*u,g=new Float64Array(c),f=0;for(u/=3,a=0;a<u;++a){let i=3*a,t=p.fromArray(h,i,G),e=p.fromArray(l,i,U);g[f++]=e.x,g[f++]=e.y,g[f++]=e.z,g[f++]=t.x,g[f++]=t.y,g[f++]=t.z}let d=new M({position:new W({componentDatatype:S.DOUBLE,componentsPerAttribute:3,values:g})}),w=c/3;c=2*w-4+w;let _=N.createTypedArray(w,c),k=0;for(a=0;a<w-2;a+=2){let i=a,t=a+2,e=p.fromArray(g,3*i,G),o=p.fromArray(g,3*t,U);if(p.equalsEpsilon(e,o,O.EPSILON10))continue;let n=a+1,r=a+3;_[k++]=n,_[k++]=i,_[k++]=n,_[k++]=r,_[k++]=i,_[k++]=t}return _[k++]=w-2,_[k++]=w-1,new R({attributes:d,indices:_,primitiveType:q.LINES,boundingSphere:new D.fromVertices(g)})};var C=w;function J(i,t){return m(t)&&(i=C.unpack(i,t)),i._ellipsoid=l.clone(i._ellipsoid),C.createGeometry(i)}var pi=J;export{pi as default};
\ No newline at end of file
+import{a as B}from"./chunk-TIY5LK5R.js";import"./chunk-GNAFTO6Q.js";import"./chunk-JXMT2ZQS.js";import"./chunk-EKKRJHD7.js";import"./chunk-KZVVSHMS.js";import"./chunk-EQAHH27B.js";import"./chunk-LWO5EUNN.js";import{a as N}from"./chunk-SPMRTIBU.js";import{a as M}from"./chunk-U6MIZ4IC.js";import{b as q,c as R,d as W}from"./chunk-3G4OCZJT.js";import{d as D}from"./chunk-LYPPBP4Q.js";import"./chunk-PCFGFNNQ.js";import"./chunk-V2SDNSQR.js";import"./chunk-S7TTFAYA.js";import{a as S}from"./chunk-TLYHKSDJ.js";import{a as p,d as l}from"./chunk-PYVDHCDQ.js";import{a as O}from"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import"./chunk-XDVDNOI4.js";import{a as d}from"./chunk-Z3SYNMQT.js";import{a as _}from"./chunk-4KGDZUZQ.js";import{e as m}from"./chunk-F3TINEFX.js";var G=new p,U=new p;function w(i){let t=(i=d(i,d.EMPTY_OBJECT)).positions,e=i.maximumHeights,o=i.minimumHeights;if(!m(t))throw new _("options.positions is required.");if(m(e)&&e.length!==t.length)throw new _("options.positions and options.maximumHeights must have the same length.");if(m(o)&&o.length!==t.length)throw new _("options.positions and options.minimumHeights must have the same length.");let n=d(i.granularity,O.RADIANS_PER_DEGREE),r=d(i.ellipsoid,l.WGS84);this._positions=t,this._minimumHeights=o,this._maximumHeights=e,this._granularity=n,this._ellipsoid=l.clone(r),this._workerName="createWallOutlineGeometry";let s=1+t.length*p.packedLength+2;m(o)&&(s+=o.length),m(e)&&(s+=e.length),this.packedLength=s+l.packedLength+1}w.pack=function(i,t,e){if(!m(i))throw new _("value is required");if(!m(t))throw new _("array is required");e=d(e,0);let o,n=i._positions,r=n.length;for(t[e++]=r,o=0;o<r;++o,e+=p.packedLength)p.pack(n[o],t,e);let s=i._minimumHeights;if(r=m(s)?s.length:0,t[e++]=r,m(s))for(o=0;o<r;++o)t[e++]=s[o];let a=i._maximumHeights;if(r=m(a)?a.length:0,t[e++]=r,m(a))for(o=0;o<r;++o)t[e++]=a[o];return l.pack(i._ellipsoid,t,e),t[e+=l.packedLength]=i._granularity,t};var z=l.clone(l.UNIT_SPHERE),b={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:z,granularity:void 0};w.unpack=function(i,t,e){if(!m(i))throw new _("array is required");t=d(t,0);let o,n,r,s=i[t++],a=new Array(s);for(o=0;o<s;++o,t+=p.packedLength)a[o]=p.unpack(i,t);if(s=i[t++],s>0)for(n=new Array(s),o=0;o<s;++o)n[o]=i[t++];if(s=i[t++],s>0)for(r=new Array(s),o=0;o<s;++o)r[o]=i[t++];let h=l.unpack(i,t,z),u=i[t+=l.packedLength];return m(e)?(e._positions=a,e._minimumHeights=n,e._maximumHeights=r,e._ellipsoid=l.clone(h,e._ellipsoid),e._granularity=u,e):(b.positions=a,b.minimumHeights=n,b.maximumHeights=r,b.granularity=u,new w(b))},w.fromConstantHeights=function(i){let t=(i=d(i,d.EMPTY_OBJECT)).positions;if(!m(t))throw new _("options.positions is required.");let e,o,n=i.minimumHeight,r=i.maximumHeight,s=m(n),a=m(r);if(s||a){let i=t.length;e=s?new Array(i):void 0,o=a?new Array(i):void 0;for(let t=0;t<i;++t)s&&(e[t]=n),a&&(o[t]=r)}return new w({positions:t,maximumHeights:o,minimumHeights:e,ellipsoid:i.ellipsoid})},w.createGeometry=function(i){let t=i._positions,e=i._minimumHeights,o=i._maximumHeights,n=i._granularity,r=i._ellipsoid,s=B.computePositions(r,t,o,e,n,!1);if(!m(s))return;let a,l=s.bottomPositions,h=s.topPositions,u=h.length,c=2*u,g=new Float64Array(c),d=0;for(u/=3,a=0;a<u;++a){let i=3*a,t=p.fromArray(h,i,G),e=p.fromArray(l,i,U);g[d++]=e.x,g[d++]=e.y,g[d++]=e.z,g[d++]=t.x,g[d++]=t.y,g[d++]=t.z}let f=new M({position:new W({componentDatatype:S.DOUBLE,componentsPerAttribute:3,values:g})}),k=c/3;c=2*k-4+k;let w=N.createTypedArray(k,c),_=0;for(a=0;a<k-2;a+=2){let i=a,t=a+2,e=p.fromArray(g,3*i,G),o=p.fromArray(g,3*t,U);if(p.equalsEpsilon(e,o,O.EPSILON10))continue;let n=a+1,r=a+3;w[_++]=n,w[_++]=i,w[_++]=n,w[_++]=r,w[_++]=i,w[_++]=t}return w[_++]=k-2,w[_++]=k-1,new R({attributes:f,indices:w,primitiveType:q.LINES,boundingSphere:new D.fromVertices(g)})};var C=w;function J(i,t){return m(t)&&(i=C.unpack(i,t)),i._ellipsoid=l.clone(i._ellipsoid),C.createGeometry(i)}var pi=J;export{pi as default};
\ No newline at end of file
diff --git a/Workers/createWallOutlineGeometry.js.LICENSE.txt b/Workers/createWallOutlineGeometry.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/createWallOutlineGeometry.js.LICENSE.txt
+++ b/Workers/createWallOutlineGeometry.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/decodeDraco.js b/Workers/decodeDraco.js
index fd8c1f9..0ea7d2f 100644
--- a/Workers/decodeDraco.js
+++ b/Workers/decodeDraco.js
@@ -1,2 +1,2 @@
 /*! For license information please see decodeDraco.js.LICENSE.txt */
-import{a as O}from"./chunk-HPQQGA4G.js";import{a as I}from"./chunk-2SKW2VRQ.js";import{a as m}from"./chunk-EQ7PMEBC.js";import{a as w}from"./chunk-VNDUYYBJ.js";import"./chunk-VZ2RFJ3P.js";import"./chunk-RN5GA5QZ.js";import{a as A}from"./chunk-TWC6ISJU.js";import"./chunk-RKPKWH3Z.js";import"./chunk-BIYNNQRQ.js";import{d as D,e as d}from"./chunk-ZLUSVROX.js";var o,b=D(O(),1);function F(t,e){let r=t.num_points(),n=t.num_faces(),a=new o.DracoInt32Array,i=3*n,s=m.createTypedArray(r,i),u=0;for(let r=0;r<n;++r)e.GetFaceFromMesh(t,r,a),s[u+0]=a.GetValue(0),s[u+1]=a.GetValue(1),s[u+2]=a.GetValue(2),u+=3;return o.destroy(a),{typedArray:s,numberOfIndices:i}}function U(t,e,r,n,a){let i,s;n.quantizationBits<=8?(s=new o.DracoUInt8Array,i=new Uint8Array(a),e.GetAttributeUInt8ForAllPoints(t,r,s)):n.quantizationBits<=16?(s=new o.DracoUInt16Array,i=new Uint16Array(a),e.GetAttributeUInt16ForAllPoints(t,r,s)):(s=new o.DracoFloat32Array,i=new Float32Array(a),e.GetAttributeFloatForAllPoints(t,r,s));for(let t=0;t<a;++t)i[t]=s.GetValue(t);return o.destroy(s),i}function k(t,e,r,n){let a,i;switch(r.data_type()){case 1:case 11:i=new o.DracoInt8Array,a=new Int8Array(n),e.GetAttributeInt8ForAllPoints(t,r,i);break;case 2:i=new o.DracoUInt8Array,a=new Uint8Array(n),e.GetAttributeUInt8ForAllPoints(t,r,i);break;case 3:i=new o.DracoInt16Array,a=new Int16Array(n),e.GetAttributeInt16ForAllPoints(t,r,i);break;case 4:i=new o.DracoUInt16Array,a=new Uint16Array(n),e.GetAttributeUInt16ForAllPoints(t,r,i);break;case 5:case 7:i=new o.DracoInt32Array,a=new Int32Array(n),e.GetAttributeInt32ForAllPoints(t,r,i);break;case 6:case 8:i=new o.DracoUInt32Array,a=new Uint32Array(n),e.GetAttributeUInt32ForAllPoints(t,r,i);break;case 9:case 10:i=new o.DracoFloat32Array,a=new Float32Array(n),e.GetAttributeFloatForAllPoints(t,r,i)}for(let t=0;t<n;++t)a[t]=i.GetValue(t);return o.destroy(i),a}function p(t,e,r){let n,a=t.num_points(),i=r.num_components(),s=new o.AttributeQuantizationTransform;if(s.InitFromAttribute(r)){let t=new Array(i);for(let e=0;e<i;++e)t[e]=s.min_value(e);n={quantizationBits:s.quantization_bits(),minValues:t,range:s.range(),octEncoded:!1}}o.destroy(s),s=new o.AttributeOctahedronTransform,s.InitFromAttribute(r)&&(n={quantizationBits:s.quantization_bits(),octEncoded:!0}),o.destroy(s);let u,l=a*i;u=d(n)?U(t,e,r,n,l):k(t,e,r,l);let c=w.fromTypedArray(u);return{array:u,data:{componentsPerAttribute:i,componentDatatype:c,byteOffset:r.byte_offset(),byteStride:w.getSizeInBytes(c)*i,normalized:r.normalized(),quantization:n}}}function _(t){let e=new o.Decoder;t.dequantizeInShader&&(e.SkipAttributeTransform(o.POSITION),e.SkipAttributeTransform(o.NORMAL));let r=new o.DecoderBuffer;if(r.Init(t.buffer,t.buffer.length),e.GetEncodedGeometryType(r)!==o.POINT_CLOUD)throw new A("Draco geometry type must be POINT_CLOUD.");let n=new o.PointCloud,a=e.DecodeBufferToPointCloud(r,n);if(!a.ok()||0===n.ptr)throw new A(`Error decoding draco point cloud: ${a.error_msg()}`);o.destroy(r);let i={},s=t.properties;for(let t in s)if(s.hasOwnProperty(t)){let r;if("POSITION"===t||"NORMAL"===t){let a=e.GetAttributeId(n,o[t]);r=e.GetAttribute(n,a)}else{let o=s[t];r=e.GetAttributeByUniqueId(n,o)}i[t]=p(n,e,r)}return o.destroy(n),o.destroy(e),i}function g(t){let e=new o.Decoder,r=["POSITION","NORMAL","COLOR","TEX_COORD"];if(t.dequantizeInShader)for(let t=0;t<r.length;++t)e.SkipAttributeTransform(o[r[t]]);let n=t.bufferView,a=new o.DecoderBuffer;if(a.Init(t.array,n.byteLength),e.GetEncodedGeometryType(a)!==o.TRIANGULAR_MESH)throw new A("Unsupported draco mesh geometry type.");let i=new o.Mesh,s=e.DecodeBufferToMesh(a,i);if(!s.ok()||0===i.ptr)throw new A(`Error decoding draco mesh geometry: ${s.error_msg()}`);o.destroy(a);let u={},l=t.compressedAttributes;for(let t in l)if(l.hasOwnProperty(t)){let r=l[t],o=e.GetAttributeByUniqueId(i,r);u[t]=p(i,e,o)}let c={indexArray:F(i,e),attributeData:u};return o.destroy(i),o.destroy(e),c}async function z(t,e){return d(t.bufferView)?g(t):_(t)}async function C(t,e){let r=t.webAssemblyConfig;return o=d(r)&&d(r.wasmBinaryFile)?await(0,b.default)(r):await(0,b.default)(),!0}async function G(t,e){let r=t.webAssemblyConfig;return d(r)?C(t,e):z(t,e)}var h=I(G);export{h as default};
\ No newline at end of file
+import{a as O}from"./chunk-EUD5C47L.js";import{a as I}from"./chunk-R7GRRUJS.js";import{a as m}from"./chunk-SPMRTIBU.js";import{a as w}from"./chunk-TLYHKSDJ.js";import"./chunk-JMWWNZHX.js";import"./chunk-DNO4OWAM.js";import{a as A}from"./chunk-XDVDNOI4.js";import"./chunk-Z3SYNMQT.js";import"./chunk-4KGDZUZQ.js";import{d as D,e as d}from"./chunk-F3TINEFX.js";var o,b=D(O(),1);function F(t,e){let r=t.num_points(),n=t.num_faces(),a=new o.DracoInt32Array,i=3*n,s=m.createTypedArray(r,i),u=0;for(let r=0;r<n;++r)e.GetFaceFromMesh(t,r,a),s[u+0]=a.GetValue(0),s[u+1]=a.GetValue(1),s[u+2]=a.GetValue(2),u+=3;return o.destroy(a),{typedArray:s,numberOfIndices:i}}function U(t,e,r,n,a){let i,s;n.quantizationBits<=8?(s=new o.DracoUInt8Array,i=new Uint8Array(a),e.GetAttributeUInt8ForAllPoints(t,r,s)):n.quantizationBits<=16?(s=new o.DracoUInt16Array,i=new Uint16Array(a),e.GetAttributeUInt16ForAllPoints(t,r,s)):(s=new o.DracoFloat32Array,i=new Float32Array(a),e.GetAttributeFloatForAllPoints(t,r,s));for(let t=0;t<a;++t)i[t]=s.GetValue(t);return o.destroy(s),i}function k(t,e,r,n){let a,i;switch(r.data_type()){case 1:case 11:i=new o.DracoInt8Array,a=new Int8Array(n),e.GetAttributeInt8ForAllPoints(t,r,i);break;case 2:i=new o.DracoUInt8Array,a=new Uint8Array(n),e.GetAttributeUInt8ForAllPoints(t,r,i);break;case 3:i=new o.DracoInt16Array,a=new Int16Array(n),e.GetAttributeInt16ForAllPoints(t,r,i);break;case 4:i=new o.DracoUInt16Array,a=new Uint16Array(n),e.GetAttributeUInt16ForAllPoints(t,r,i);break;case 5:case 7:i=new o.DracoInt32Array,a=new Int32Array(n),e.GetAttributeInt32ForAllPoints(t,r,i);break;case 6:case 8:i=new o.DracoUInt32Array,a=new Uint32Array(n),e.GetAttributeUInt32ForAllPoints(t,r,i);break;case 9:case 10:i=new o.DracoFloat32Array,a=new Float32Array(n),e.GetAttributeFloatForAllPoints(t,r,i)}for(let t=0;t<n;++t)a[t]=i.GetValue(t);return o.destroy(i),a}function p(t,e,r){let n,a=t.num_points(),i=r.num_components(),s=new o.AttributeQuantizationTransform;if(s.InitFromAttribute(r)){let t=new Array(i);for(let e=0;e<i;++e)t[e]=s.min_value(e);n={quantizationBits:s.quantization_bits(),minValues:t,range:s.range(),octEncoded:!1}}o.destroy(s),s=new o.AttributeOctahedronTransform,s.InitFromAttribute(r)&&(n={quantizationBits:s.quantization_bits(),octEncoded:!0}),o.destroy(s);let u,l=a*i;u=d(n)?U(t,e,r,n,l):k(t,e,r,l);let c=w.fromTypedArray(u);return{array:u,data:{componentsPerAttribute:i,componentDatatype:c,byteOffset:r.byte_offset(),byteStride:w.getSizeInBytes(c)*i,normalized:r.normalized(),quantization:n}}}function _(t){let e=new o.Decoder;t.dequantizeInShader&&(e.SkipAttributeTransform(o.POSITION),e.SkipAttributeTransform(o.NORMAL));let r=new o.DecoderBuffer;if(r.Init(t.buffer,t.buffer.length),e.GetEncodedGeometryType(r)!==o.POINT_CLOUD)throw new A("Draco geometry type must be POINT_CLOUD.");let n=new o.PointCloud,a=e.DecodeBufferToPointCloud(r,n);if(!a.ok()||0===n.ptr)throw new A(`Error decoding draco point cloud: ${a.error_msg()}`);o.destroy(r);let i={},s=t.properties;for(let t in s)if(s.hasOwnProperty(t)){let r;if("POSITION"===t||"NORMAL"===t){let a=e.GetAttributeId(n,o[t]);r=e.GetAttribute(n,a)}else{let o=s[t];r=e.GetAttributeByUniqueId(n,o)}i[t]=p(n,e,r)}return o.destroy(n),o.destroy(e),i}function g(t){let e=new o.Decoder,r=["POSITION","NORMAL","COLOR","TEX_COORD"];if(t.dequantizeInShader)for(let t=0;t<r.length;++t)e.SkipAttributeTransform(o[r[t]]);let n=t.bufferView,a=new o.DecoderBuffer;if(a.Init(t.array,n.byteLength),e.GetEncodedGeometryType(a)!==o.TRIANGULAR_MESH)throw new A("Unsupported draco mesh geometry type.");let i=new o.Mesh,s=e.DecodeBufferToMesh(a,i);if(!s.ok()||0===i.ptr)throw new A(`Error decoding draco mesh geometry: ${s.error_msg()}`);o.destroy(a);let u={},l=t.compressedAttributes;for(let t in l)if(l.hasOwnProperty(t)){let r=l[t],o=e.GetAttributeByUniqueId(i,r);u[t]=p(i,e,o)}let c={indexArray:F(i,e),attributeData:u};return o.destroy(i),o.destroy(e),c}async function z(t,e){return d(t.bufferView)?g(t):_(t)}async function C(t,e){let r=t.webAssemblyConfig;return o=d(r)&&d(r.wasmBinaryFile)?await(0,b.default)(r):await(0,b.default)(),!0}async function G(t,e){let r=t.webAssemblyConfig;return d(r)?C(t,e):z(t,e)}var h=I(G);export{h as default};
\ No newline at end of file
diff --git a/Workers/decodeDraco.js.LICENSE.txt b/Workers/decodeDraco.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/decodeDraco.js.LICENSE.txt
+++ b/Workers/decodeDraco.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/decodeGoogleEarthEnterprisePacket.js b/Workers/decodeGoogleEarthEnterprisePacket.js
index 64a72cb..6f298f9 100644
--- a/Workers/decodeGoogleEarthEnterprisePacket.js
+++ b/Workers/decodeGoogleEarthEnterprisePacket.js
@@ -1,2 +1,2 @@
 /*! For license information please see decodeGoogleEarthEnterprisePacket.js.LICENSE.txt */
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t.wsize=0,t.whave=0,t.wnext=0,I(e)},N=(e,t)=>{let i;if(Z(e))return c;let r=e.state;return t<0?(i=0,t=-t):(i=5+(t>>4),t<48&&(t&=15)),t&&(t<8||t>15)?c:(null!==r.window&&r.wbits!==t&&(r.window=null),r.wrap=i,r.wbits=t,O(e))},C=(e,t)=>{if(!e)return c;let i=new D;e.state=i,i.strm=e,i.window=null,i.mode=g;let r=N(e,t);return r!==f&&(e.state=null),r},B=!0,M=e=>{if(B){U=new Int32Array(512),S=new Int32Array(32);let t=0;for(;t<144;)e.lens[t++]=8;for(;t<256;)e.lens[t++]=9;for(;t<280;)e.lens[t++]=7;for(;t<288;)e.lens[t++]=8;for(a(1,e.lens,0,288,U,0,e.work,{bits:9}),t=0;t<32;)e.lens[t++]=5;a(2,e.lens,0,32,S,0,e.work,{bits:5}),B=!1}e.lencode=U,e.lenbits=9,e.distcode=S,e.distbits=5},F=(e,t,i,r)=>{let n,a=e.state;return null===a.window&&(a.wsize=1<<a.wbits,a.wnext=0,a.whave=0,a.window=new Uint8Array(a.wsize)),r>=a.wsize?(a.window.set(t.subarray(i-a.wsize,i),0),a.wnext=0,a.whave=a.wsize):(n=a.wsize-a.wnext,n>r&&(n=r),a.window.set(t.subarray(i-r,i-r+n),a.wnext),(r-=n)?(a.window.set(t.subarray(i-r,i),0),a.wnext=r,a.whave=a.wsize):(a.wnext+=n,a.wnext===a.wsize&&(a.wnext=0),a.whave<a.wsize&&(a.whave+=n))),0};t.exports.inflateReset=O,t.exports.inflateReset2=N,t.exports.inflateResetKeep=I,t.exports.inflateInit=e=>C(e,15),t.exports.inflateInit2=C,t.exports.inflate=(e,t)=>{let D,U,S,I,O,N,C,B,L,H,P,z,V,Y,j,G,K,J,Q,W,X,q,$,ee,te=0,ie=new Uint8Array(4),re=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]);if(Z(e)||!e.output||!e.input&&0!==e.avail_in)return c;D=e.state,D.mode===_&&(D.mode=p),O=e.next_out,S=e.output,C=e.avail_out,I=e.next_in,U=e.input,N=e.avail_in,B=D.hold,L=D.bits,H=N,P=C,q=f;e:for(;;)switch(D.mode){case g:if(0===D.wrap){D.mode=p;break}for(;L<16;){if(0===N)break e;N--,B+=U[I++]<<L,L+=8}if(2&D.wrap&&35615===B){0===D.wbits&&(D.wbits=15),D.check=0,ie[0]=255&B,ie[1]=B>>>8&255,D.check=r(D.check,ie,2,0),B=0,L=0,D.mode=16181;break}if(D.head&&(D.head.done=!1),!(1&D.wrap)||(((255&B)<<8)+(B>>8))%31){e.msg="incorrect header check",D.mode=E;break}if((15&B)!==m){e.msg="unknown compression method",D.mode=E;break}if(B>>>=4,L-=4,X=8+(15&B),0===D.wbits&&(D.wbits=X),X>15||X>D.wbits){e.msg="invalid window size",D.mode=E;break}D.dmax=1<<D.wbits,D.flags=0,e.adler=D.check=1,D.mode=512&B?16189:_,B=0,L=0;break;case 16181:for(;L<16;){if(0===N)break e;N--,B+=U[I++]<<L,L+=8}if(D.flags=B,(255&D.flags)!==m){e.msg="unknown compression method",D.mode=E;break}if(57344&D.flags){e.msg="unknown header flags set",D.mode=E;break}D.head&&(D.head.text=B>>8&1),512&D.flags&&4&D.wrap&&(ie[0]=255&B,ie[1]=B>>>8&255,D.check=r(D.check,ie,2,0)),B=0,L=0,D.mode=16182;case 16182:for(;L<32;){if(0===N)break e;N--,B+=U[I++]<<L,L+=8}D.head&&(D.head.time=B),512&D.flags&&4&D.wrap&&(ie[0]=255&B,ie[1]=B>>>8&255,ie[2]=B>>>16&255,ie[3]=B>>>24&255,D.check=r(D.check,ie,4,0)),B=0,L=0,D.mode=16183;case 16183:for(;L<16;){if(0===N)break e;N--,B+=U[I++]<<L,L+=8}D.head&&(D.head.xflags=255&B,D.head.os=B>>8),512&D.flags&&4&D.wrap&&(ie[0]=255&B,ie[1]=B>>>8&255,D.check=r(D.check,ie,2,0)),B=0,L=0,D.mode=16184;case 16184:if(1024&D.flags){for(;L<16;){if(0===N)break e;N--,B+=U[I++]<<L,L+=8}D.length=B,D.head&&(D.head.extra_len=B),512&D.flags&&4&D.wrap&&(ie[0]=255&B,ie[1]=B>>>8&255,D.check=r(D.check,ie,2,0)),B=0,L=0}else D.head&&(D.head.extra=null);D.mode=16185;case 16185:if(1024&D.flags&&(z=D.length,z>N&&(z=N),z&&(D.head&&(X=D.head.extra_len-D.length,D.head.extra||(D.head.extra=new Uint8Array(D.head.extra_len)),D.head.extra.set(U.subarray(I,I+z),X)),512&D.flags&&4&D.wrap&&(D.check=r(D.check,U,z,I)),N-=z,I+=z,D.length-=z),D.length))break e;D.length=0,D.mode=16186;case 16186:if(2048&D.flags){if(0===N)break e;z=0;do{X=U[I+z++],D.head&&X&&D.length<65536&&(D.head.name+=String.fromCharCode(X))}while(X&&z<N);if(512&D.flags&&4&D.wrap&&(D.check=r(D.check,U,z,I)),N-=z,I+=z,X)break e}else D.head&&(D.head.name=null);D.length=0,D.mode=16187;case 16187:if(4096&D.flags){if(0===N)break e;z=0;do{X=U[I+z++],D.head&&X&&D.length<65536&&(D.head.comment+=String.fromCharCode(X))}while(X&&z<N);if(512&D.flags&&4&D.wrap&&(D.check=r(D.check,U,z,I)),N-=z,I+=z,X)break e}else D.head&&(D.head.comment=null);D.mode=16188;case 16188:if(512&D.flags){for(;L<16;){if(0===N)break e;N--,B+=U[I++]<<L,L+=8}if(4&D.wrap&&B!==(65535&D.check)){e.msg="header crc mismatch",D.mode=E;break}B=0,L=0}D.head&&(D.head.hcrc=D.flags>>9&1,D.head.done=!0),e.adler=D.check=0,D.mode=_;break;case 16189:for(;L<32;){if(0===N)break e;N--,B+=U[I++]<<L,L+=8}e.adler=D.check=T(B),B=0,L=0,D.mode=k;case k:if(0===D.havedict)return e.next_out=O,e.avail_out=C,e.next_in=I,e.avail_in=N,D.hold=B,D.bits=L,h;e.adler=D.check=1,D.mode=_;case _:if(t===o||t===l)break e;case p:if(D.last){B>>>=7&L,L-=7&L,D.mode=R;break}for(;L<3;){if(0===N)break e;N--,B+=U[I++]<<L,L+=8}switch(D.last=1&B,B>>>=1,L-=1,3&B){case 0:D.mode=16193;break;case 1:if(M(D),D.mode=y,t===l){B>>>=2,L-=2;break e}break;case 2:D.mode=16196;break;case 3:e.msg="invalid block type",D.mode=E}B>>>=2,L-=2;break;case 16193:for(B>>>=7&L,L-=7&L;L<32;){if(0===N)break e;N--,B+=U[I++]<<L,L+=8}if((65535&B)!=(B>>>16^65535)){e.msg="invalid stored block lengths",D.mode=E;break}if(D.length=65535&B,B=0,L=0,D.mode=v,t===l)break e;case v:D.mode=16195;case 16195:if(z=D.length,z){if(z>N&&(z=N),z>C&&(z=C),0===z)break e;S.set(U.subarray(I,I+z),O),N-=z,I+=z,C-=z,O+=z,D.length-=z;break}D.mode=_;break;case 16196:for(;L<14;){if(0===N)break e;N--,B+=U[I++]<<L,L+=8}if(D.nlen=257+(31&B),B>>>=5,L-=5,D.ndist=1+(31&B),B>>>=5,L-=5,D.ncode=4+(15&B),B>>>=4,L-=4,D.nlen>286||D.ndist>30){e.msg="too many length or distance symbols",D.mode=E;break}D.have=0,D.mode=16197;case 16197:for(;D.have<D.ncode;){for(;L<3;){if(0===N)break e;N--,B+=U[I++]<<L,L+=8}D.lens[re[D.have++]]=7&B,B>>>=3,L-=3}for(;D.have<19;)D.lens[re[D.have++]]=0;if(D.lencode=D.lendyn,D.lenbits=7,$={bits:D.lenbits},q=a(0,D.lens,0,19,D.lencode,0,D.work,$),D.lenbits=$.bits,q){e.msg="invalid code lengths set",D.mode=E;break}D.have=0,D.mode=16198;case 16198:for(;D.have<D.nlen+D.ndist;){for(;te=D.lencode[B&(1<<D.lenbits)-1],j=te>>>24,G=te>>>16&255,K=65535&te,!(j<=L);){if(0===N)break e;N--,B+=U[I++]<<L,L+=8}if(K<16)B>>>=j,L-=j,D.lens[D.have++]=K;else{if(16===K){for(ee=j+2;L<ee;){if(0===N)break e;N--,B+=U[I++]<<L,L+=8}if(B>>>=j,L-=j,0===D.have){e.msg="invalid bit length repeat",D.mode=E;break}X=D.lens[D.have-1],z=3+(3&B),B>>>=2,L-=2}else if(17===K){for(ee=j+3;L<ee;){if(0===N)break e;N--,B+=U[I++]<<L,L+=8}B>>>=j,L-=j,X=0,z=3+(7&B),B>>>=3,L-=3}else{for(ee=j+7;L<ee;){if(0===N)break e;N--,B+=U[I++]<<L,L+=8}B>>>=j,L-=j,X=0,z=11+(127&B),B>>>=7,L-=7}if(D.have+z>D.nlen+D.ndist){e.msg="invalid bit length repeat",D.mode=E;break}for(;z--;)D.lens[D.have++]=X}}if(D.mode===E)break;if(0===D.lens[256]){e.msg="invalid code -- missing end-of-block",D.mode=E;break}if(D.lenbits=9,$={bits:D.lenbits},q=a(1,D.lens,0,D.nlen,D.lencode,0,D.work,$),D.lenbits=$.bits,q){e.msg="invalid literal/lengths set",D.mode=E;break}if(D.distbits=6,D.distcode=D.distdyn,$={bits:D.distbits},q=a(2,D.lens,D.nlen,D.ndist,D.distcode,0,D.work,$),D.distbits=$.bits,q){e.msg="invalid distances set",D.mode=E;break}if(D.mode=y,t===l)break e;case y:D.mode=x;case x:if(N>=6&&C>=258){e.next_out=O,e.avail_out=C,e.next_in=I,e.avail_in=N,D.hold=B,D.bits=L,n(e,P),O=e.next_out,S=e.output,C=e.avail_out,I=e.next_in,U=e.input,N=e.avail_in,B=D.hold,L=D.bits,D.mode===_&&(D.back=-1);break}for(D.back=0;te=D.lencode[B&(1<<D.lenbits)-1],j=te>>>24,G=te>>>16&255,K=65535&te,!(j<=L);){if(0===N)break e;N--,B+=U[I++]<<L,L+=8}if(G&&!(240&G)){for(J=j,Q=G,W=K;te=D.lencode[W+((B&(1<<J+Q)-1)>>J)],j=te>>>24,G=te>>>16&255,K=65535&te,!(J+j<=L);){if(0===N)break e;N--,B+=U[I++]<<L,L+=8}B>>>=J,L-=J,D.back+=J}if(B>>>=j,L-=j,D.back+=j,D.length=K,0===G){D.mode=16205;break}if(32&G){D.back=-1,D.mode=_;break}if(64&G){e.msg="invalid literal/length code",D.mode=E;break}D.extra=15&G,D.mode=16201;case 16201:if(D.extra){for(ee=D.extra;L<ee;){if(0===N)break e;N--,B+=U[I++]<<L,L+=8}D.length+=B&(1<<D.extra)-1,B>>>=D.extra,L-=D.extra,D.back+=D.extra}D.was=D.length,D.mode=16202;case 16202:for(;te=D.distcode[B&(1<<D.distbits)-1],j=te>>>24,G=te>>>16&255,K=65535&te,!(j<=L);){if(0===N)break e;N--,B+=U[I++]<<L,L+=8}if(!(240&G)){for(J=j,Q=G,W=K;te=D.distcode[W+((B&(1<<J+Q)-1)>>J)],j=te>>>24,G=te>>>16&255,K=65535&te,!(J+j<=L);){if(0===N)break e;N--,B+=U[I++]<<L,L+=8}B>>>=J,L-=J,D.back+=J}if(B>>>=j,L-=j,D.back+=j,64&G){e.msg="invalid distance code",D.mode=E;break}D.offset=K,D.extra=15&G,D.mode=16203;case 16203:if(D.extra){for(ee=D.extra;L<ee;){if(0===N)break e;N--,B+=U[I++]<<L,L+=8}D.offset+=B&(1<<D.extra)-1,B>>>=D.extra,L-=D.extra,D.back+=D.extra}if(D.offset>D.dmax){e.msg="invalid distance too far back",D.mode=E;break}D.mode=16204;case 16204:if(0===C)break e;if(z=P-C,D.offset>z){if(z=D.offset-z,z>D.whave&&D.sane){e.msg="invalid distance too far back",D.mode=E;break}z>D.wnext?(z-=D.wnext,V=D.wsize-z):V=D.wnext-z,z>D.length&&(z=D.length),Y=D.window}else Y=S,V=O-D.offset,z=D.length;z>C&&(z=C),C-=z,D.length-=z;do{S[O++]=Y[V++]}while(--z);0===D.length&&(D.mode=x);break;case 16205:if(0===C)break e;S[O++]=D.length,C--,D.mode=x;break;case R:if(D.wrap){for(;L<32;){if(0===N)break e;N--,B|=U[I++]<<L,L+=8}if(P-=C,e.total_out+=P,D.total+=P,4&D.wrap&&P&&(e.adler=D.check=D.flags?r(D.check,S,P,O-P):i(D.check,S,P,O-P)),P=C,4&D.wrap&&(D.flags?B:T(B))!==D.check){e.msg="incorrect data check",D.mode=E;break}B=0,L=0}D.mode=16207;case 16207:if(D.wrap&&D.flags){for(;L<32;){if(0===N)break e;N--,B+=U[I++]<<L,L+=8}if(4&D.wrap&&B!==(4294967295&D.total)){e.msg="incorrect length check",D.mode=E;break}B=0,L=0}D.mode=16208;case 16208:q=d;break e;case E:q=u;break e;case A:return w;default:return c}return e.next_out=O,e.avail_out=C,e.next_in=I,e.avail_in=N,D.hold=B,D.bits=L,(D.wsize||P!==e.avail_out&&D.mode<E&&(D.mode<R||t!==s))&&F(e,e.output,e.next_out,P-e.avail_out)?(D.mode=A,w):(H-=e.avail_in,P-=e.avail_out,e.total_in+=H,e.total_out+=P,D.total+=P,4&D.wrap&&P&&(e.adler=D.check=D.flags?r(D.check,S,P,e.next_out-P):i(D.check,S,P,e.next_out-P)),e.data_type=D.bits+(D.last?64:0)+(D.mode===_?128:0)+(D.mode===y||D.mode===v?256:0),(0===H&&0===P||t===s)&&q===f&&(q=b),q)},t.exports.inflateEnd=e=>{if(Z(e))return c;let t=e.state;return t.window&&(t.window=null),e.state=null,f},t.exports.inflateGetHeader=(e,t)=>{if(Z(e))return c;let i=e.state;return 2&i.wrap?(i.head=t,t.done=!1,f):c},t.exports.inflateSetDictionary=(e,t)=>{let r,n,a,s=t.length;return Z(e)||(r=e.state,0!==r.wrap&&r.mode!==k)?c:r.mode===k&&(n=1,n=i(n,t,s,0),n!==r.check)?u:(a=F(e,t,s,s),a?(r.mode=A,w):(r.havedict=1,f))},t.exports.inflateInfo="pako inflate (from Nodeca project)"})),_t=R(((e,t)=>{"use strict";var i=(e,t)=>Object.prototype.hasOwnProperty.call(e,t);t.exports.assign=function(e){let t=Array.prototype.slice.call(arguments,1);for(;t.length;){let r=t.shift();if(r){if("object"!=typeof r)throw new TypeError(r+"must be non-object");for(let t in r)i(r,t)&&(e[t]=r[t])}}return e},t.exports.flattenChunks=e=>{let t=0;for(let i=0,r=e.length;i<r;i++)t+=e[i].length;let i=new Uint8Array(t);for(let t=0,r=0,n=e.length;t<n;t++){let n=e[t];i.set(n,r),r+=n.length}return i}})),kt=R(((e,t)=>{"use strict";var i=!0;try{String.fromCharCode.apply(null,new Uint8Array(1))}catch{i=!1}var r=new Uint8Array(256);for(let e=0;e<256;e++)r[e]=e>=252?6:e>=248?5:e>=240?4:e>=224?3:e>=192?2:1;r[254]=r[254]=1,t.exports.string2buf=e=>{if("function"==typeof 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Si(e,t){let i=C.fromString(e.type),r=e.buffer;Te(e.key,r);let n=Di(r);r=n.buffer;let a=n.length;switch(i){case C.METADATA:return vi(r,a,e.quadKey);case C.TERRAIN:return Ii(r,a,t);case C.DBROOT:return t.push(r),{buffer:r}}}C.fromString=function(e){return"Metadata"===e?C.METADATA:"Terrain"===e?C.TERRAIN:"DbRoot"===e?C.DBROOT:void 0};var Ti=32301;function vi(e,t,i){let r=new DataView(e),n=0,a=r.getUint32(n,!0);if(n+=Y,a!==Ti)throw new D("Invalid magic");let s=r.getUint32(n,!0);if(n+=Y,1!==s)throw new D("Invalid data type. 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t.wsize=0,t.whave=0,t.wnext=0,I(e)},N=(e,t)=>{let i;if(Z(e))return c;let r=e.state;return t<0?(i=0,t=-t):(i=5+(t>>4),t<48&&(t&=15)),t&&(t<8||t>15)?c:(null!==r.window&&r.wbits!==t&&(r.window=null),r.wrap=i,r.wbits=t,O(e))},C=(e,t)=>{if(!e)return c;let i=new D;e.state=i,i.strm=e,i.window=null,i.mode=g;let r=N(e,t);return r!==f&&(e.state=null),r},B=!0,F=e=>{if(B){U=new Int32Array(512),S=new Int32Array(32);let t=0;for(;t<144;)e.lens[t++]=8;for(;t<256;)e.lens[t++]=9;for(;t<280;)e.lens[t++]=7;for(;t<288;)e.lens[t++]=8;for(a(1,e.lens,0,288,U,0,e.work,{bits:9}),t=0;t<32;)e.lens[t++]=5;a(2,e.lens,0,32,S,0,e.work,{bits:5}),B=!1}e.lencode=U,e.lenbits=9,e.distcode=S,e.distbits=5},M=(e,t,i,r)=>{let n,a=e.state;return null===a.window&&(a.wsize=1<<a.wbits,a.wnext=0,a.whave=0,a.window=new Uint8Array(a.wsize)),r>=a.wsize?(a.window.set(t.subarray(i-a.wsize,i),0),a.wnext=0,a.whave=a.wsize):(n=a.wsize-a.wnext,n>r&&(n=r),a.window.set(t.subarray(i-r,i-r+n),a.wnext),(r-=n)?(a.window.set(t.subarray(i-r,i),0),a.wnext=r,a.whave=a.wsize):(a.wnext+=n,a.wnext===a.wsize&&(a.wnext=0),a.whave<a.wsize&&(a.whave+=n))),0};t.exports.inflateReset=O,t.exports.inflateReset2=N,t.exports.inflateResetKeep=I,t.exports.inflateInit=e=>C(e,15),t.exports.inflateInit2=C,t.exports.inflate=(e,t)=>{let D,U,S,I,O,N,C,B,H,L,P,z,V,j,Y,G,K,J,X,Q,q,W,$,ee,te=0,ie=new Uint8Array(4),re=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]);if(Z(e)||!e.output||!e.input&&0!==e.avail_in)return c;D=e.state,D.mode===_&&(D.mode=p),O=e.next_out,S=e.output,C=e.avail_out,I=e.next_in,U=e.input,N=e.avail_in,B=D.hold,H=D.bits,L=N,P=C,W=f;e:for(;;)switch(D.mode){case g:if(0===D.wrap){D.mode=p;break}for(;H<16;){if(0===N)break e;N--,B+=U[I++]<<H,H+=8}if(2&D.wrap&&35615===B){0===D.wbits&&(D.wbits=15),D.check=0,ie[0]=255&B,ie[1]=B>>>8&255,D.check=r(D.check,ie,2,0),B=0,H=0,D.mode=16181;break}if(D.head&&(D.head.done=!1),!(1&D.wrap)||(((255&B)<<8)+(B>>8))%31){e.msg="incorrect header check",D.mode=E;break}if((15&B)!==m){e.msg="unknown compression method",D.mode=E;break}if(B>>>=4,H-=4,q=8+(15&B),0===D.wbits&&(D.wbits=q),q>15||q>D.wbits){e.msg="invalid window size",D.mode=E;break}D.dmax=1<<D.wbits,D.flags=0,e.adler=D.check=1,D.mode=512&B?16189:_,B=0,H=0;break;case 16181:for(;H<16;){if(0===N)break e;N--,B+=U[I++]<<H,H+=8}if(D.flags=B,(255&D.flags)!==m){e.msg="unknown compression method",D.mode=E;break}if(57344&D.flags){e.msg="unknown header flags set",D.mode=E;break}D.head&&(D.head.text=B>>8&1),512&D.flags&&4&D.wrap&&(ie[0]=255&B,ie[1]=B>>>8&255,D.check=r(D.check,ie,2,0)),B=0,H=0,D.mode=16182;case 16182:for(;H<32;){if(0===N)break e;N--,B+=U[I++]<<H,H+=8}D.head&&(D.head.time=B),512&D.flags&&4&D.wrap&&(ie[0]=255&B,ie[1]=B>>>8&255,ie[2]=B>>>16&255,ie[3]=B>>>24&255,D.check=r(D.check,ie,4,0)),B=0,H=0,D.mode=16183;case 16183:for(;H<16;){if(0===N)break e;N--,B+=U[I++]<<H,H+=8}D.head&&(D.head.xflags=255&B,D.head.os=B>>8),512&D.flags&&4&D.wrap&&(ie[0]=255&B,ie[1]=B>>>8&255,D.check=r(D.check,ie,2,0)),B=0,H=0,D.mode=16184;case 16184:if(1024&D.flags){for(;H<16;){if(0===N)break e;N--,B+=U[I++]<<H,H+=8}D.length=B,D.head&&(D.head.extra_len=B),512&D.flags&&4&D.wrap&&(ie[0]=255&B,ie[1]=B>>>8&255,D.check=r(D.check,ie,2,0)),B=0,H=0}else D.head&&(D.head.extra=null);D.mode=16185;case 16185:if(1024&D.flags&&(z=D.length,z>N&&(z=N),z&&(D.head&&(q=D.head.extra_len-D.length,D.head.extra||(D.head.extra=new Uint8Array(D.head.extra_len)),D.head.extra.set(U.subarray(I,I+z),q)),512&D.flags&&4&D.wrap&&(D.check=r(D.check,U,z,I)),N-=z,I+=z,D.length-=z),D.length))break e;D.length=0,D.mode=16186;case 16186:if(2048&D.flags){if(0===N)break e;z=0;do{q=U[I+z++],D.head&&q&&D.length<65536&&(D.head.name+=String.fromCharCode(q))}while(q&&z<N);if(512&D.flags&&4&D.wrap&&(D.check=r(D.check,U,z,I)),N-=z,I+=z,q)break e}else D.head&&(D.head.name=null);D.length=0,D.mode=16187;case 16187:if(4096&D.flags){if(0===N)break e;z=0;do{q=U[I+z++],D.head&&q&&D.length<65536&&(D.head.comment+=String.fromCharCode(q))}while(q&&z<N);if(512&D.flags&&4&D.wrap&&(D.check=r(D.check,U,z,I)),N-=z,I+=z,q)break e}else D.head&&(D.head.comment=null);D.mode=16188;case 16188:if(512&D.flags){for(;H<16;){if(0===N)break e;N--,B+=U[I++]<<H,H+=8}if(4&D.wrap&&B!==(65535&D.check)){e.msg="header crc mismatch",D.mode=E;break}B=0,H=0}D.head&&(D.head.hcrc=D.flags>>9&1,D.head.done=!0),e.adler=D.check=0,D.mode=_;break;case 16189:for(;H<32;){if(0===N)break e;N--,B+=U[I++]<<H,H+=8}e.adler=D.check=T(B),B=0,H=0,D.mode=k;case k:if(0===D.havedict)return e.next_out=O,e.avail_out=C,e.next_in=I,e.avail_in=N,D.hold=B,D.bits=H,h;e.adler=D.check=1,D.mode=_;case _:if(t===o||t===l)break e;case p:if(D.last){B>>>=7&H,H-=7&H,D.mode=R;break}for(;H<3;){if(0===N)break e;N--,B+=U[I++]<<H,H+=8}switch(D.last=1&B,B>>>=1,H-=1,3&B){case 0:D.mode=16193;break;case 1:if(F(D),D.mode=y,t===l){B>>>=2,H-=2;break e}break;case 2:D.mode=16196;break;case 3:e.msg="invalid block type",D.mode=E}B>>>=2,H-=2;break;case 16193:for(B>>>=7&H,H-=7&H;H<32;){if(0===N)break e;N--,B+=U[I++]<<H,H+=8}if((65535&B)!=(B>>>16^65535)){e.msg="invalid stored block lengths",D.mode=E;break}if(D.length=65535&B,B=0,H=0,D.mode=v,t===l)break e;case v:D.mode=16195;case 16195:if(z=D.length,z){if(z>N&&(z=N),z>C&&(z=C),0===z)break e;S.set(U.subarray(I,I+z),O),N-=z,I+=z,C-=z,O+=z,D.length-=z;break}D.mode=_;break;case 16196:for(;H<14;){if(0===N)break e;N--,B+=U[I++]<<H,H+=8}if(D.nlen=257+(31&B),B>>>=5,H-=5,D.ndist=1+(31&B),B>>>=5,H-=5,D.ncode=4+(15&B),B>>>=4,H-=4,D.nlen>286||D.ndist>30){e.msg="too many length or distance symbols",D.mode=E;break}D.have=0,D.mode=16197;case 16197:for(;D.have<D.ncode;){for(;H<3;){if(0===N)break e;N--,B+=U[I++]<<H,H+=8}D.lens[re[D.have++]]=7&B,B>>>=3,H-=3}for(;D.have<19;)D.lens[re[D.have++]]=0;if(D.lencode=D.lendyn,D.lenbits=7,$={bits:D.lenbits},W=a(0,D.lens,0,19,D.lencode,0,D.work,$),D.lenbits=$.bits,W){e.msg="invalid code lengths set",D.mode=E;break}D.have=0,D.mode=16198;case 16198:for(;D.have<D.nlen+D.ndist;){for(;te=D.lencode[B&(1<<D.lenbits)-1],Y=te>>>24,G=te>>>16&255,K=65535&te,!(Y<=H);){if(0===N)break e;N--,B+=U[I++]<<H,H+=8}if(K<16)B>>>=Y,H-=Y,D.lens[D.have++]=K;else{if(16===K){for(ee=Y+2;H<ee;){if(0===N)break e;N--,B+=U[I++]<<H,H+=8}if(B>>>=Y,H-=Y,0===D.have){e.msg="invalid bit length repeat",D.mode=E;break}q=D.lens[D.have-1],z=3+(3&B),B>>>=2,H-=2}else if(17===K){for(ee=Y+3;H<ee;){if(0===N)break e;N--,B+=U[I++]<<H,H+=8}B>>>=Y,H-=Y,q=0,z=3+(7&B),B>>>=3,H-=3}else{for(ee=Y+7;H<ee;){if(0===N)break e;N--,B+=U[I++]<<H,H+=8}B>>>=Y,H-=Y,q=0,z=11+(127&B),B>>>=7,H-=7}if(D.have+z>D.nlen+D.ndist){e.msg="invalid bit length repeat",D.mode=E;break}for(;z--;)D.lens[D.have++]=q}}if(D.mode===E)break;if(0===D.lens[256]){e.msg="invalid code -- missing end-of-block",D.mode=E;break}if(D.lenbits=9,$={bits:D.lenbits},W=a(1,D.lens,0,D.nlen,D.lencode,0,D.work,$),D.lenbits=$.bits,W){e.msg="invalid literal/lengths set",D.mode=E;break}if(D.distbits=6,D.distcode=D.distdyn,$={bits:D.distbits},W=a(2,D.lens,D.nlen,D.ndist,D.distcode,0,D.work,$),D.distbits=$.bits,W){e.msg="invalid distances set",D.mode=E;break}if(D.mode=y,t===l)break e;case y:D.mode=x;case x:if(N>=6&&C>=258){e.next_out=O,e.avail_out=C,e.next_in=I,e.avail_in=N,D.hold=B,D.bits=H,n(e,P),O=e.next_out,S=e.output,C=e.avail_out,I=e.next_in,U=e.input,N=e.avail_in,B=D.hold,H=D.bits,D.mode===_&&(D.back=-1);break}for(D.back=0;te=D.lencode[B&(1<<D.lenbits)-1],Y=te>>>24,G=te>>>16&255,K=65535&te,!(Y<=H);){if(0===N)break e;N--,B+=U[I++]<<H,H+=8}if(G&&!(240&G)){for(J=Y,X=G,Q=K;te=D.lencode[Q+((B&(1<<J+X)-1)>>J)],Y=te>>>24,G=te>>>16&255,K=65535&te,!(J+Y<=H);){if(0===N)break e;N--,B+=U[I++]<<H,H+=8}B>>>=J,H-=J,D.back+=J}if(B>>>=Y,H-=Y,D.back+=Y,D.length=K,0===G){D.mode=16205;break}if(32&G){D.back=-1,D.mode=_;break}if(64&G){e.msg="invalid literal/length code",D.mode=E;break}D.extra=15&G,D.mode=16201;case 16201:if(D.extra){for(ee=D.extra;H<ee;){if(0===N)break e;N--,B+=U[I++]<<H,H+=8}D.length+=B&(1<<D.extra)-1,B>>>=D.extra,H-=D.extra,D.back+=D.extra}D.was=D.length,D.mode=16202;case 16202:for(;te=D.distcode[B&(1<<D.distbits)-1],Y=te>>>24,G=te>>>16&255,K=65535&te,!(Y<=H);){if(0===N)break e;N--,B+=U[I++]<<H,H+=8}if(!(240&G)){for(J=Y,X=G,Q=K;te=D.distcode[Q+((B&(1<<J+X)-1)>>J)],Y=te>>>24,G=te>>>16&255,K=65535&te,!(J+Y<=H);){if(0===N)break e;N--,B+=U[I++]<<H,H+=8}B>>>=J,H-=J,D.back+=J}if(B>>>=Y,H-=Y,D.back+=Y,64&G){e.msg="invalid distance code",D.mode=E;break}D.offset=K,D.extra=15&G,D.mode=16203;case 16203:if(D.extra){for(ee=D.extra;H<ee;){if(0===N)break e;N--,B+=U[I++]<<H,H+=8}D.offset+=B&(1<<D.extra)-1,B>>>=D.extra,H-=D.extra,D.back+=D.extra}if(D.offset>D.dmax){e.msg="invalid distance too far back",D.mode=E;break}D.mode=16204;case 16204:if(0===C)break e;if(z=P-C,D.offset>z){if(z=D.offset-z,z>D.whave&&D.sane){e.msg="invalid distance too far back",D.mode=E;break}z>D.wnext?(z-=D.wnext,V=D.wsize-z):V=D.wnext-z,z>D.length&&(z=D.length),j=D.window}else j=S,V=O-D.offset,z=D.length;z>C&&(z=C),C-=z,D.length-=z;do{S[O++]=j[V++]}while(--z);0===D.length&&(D.mode=x);break;case 16205:if(0===C)break e;S[O++]=D.length,C--,D.mode=x;break;case R:if(D.wrap){for(;H<32;){if(0===N)break e;N--,B|=U[I++]<<H,H+=8}if(P-=C,e.total_out+=P,D.total+=P,4&D.wrap&&P&&(e.adler=D.check=D.flags?r(D.check,S,P,O-P):i(D.check,S,P,O-P)),P=C,4&D.wrap&&(D.flags?B:T(B))!==D.check){e.msg="incorrect data check",D.mode=E;break}B=0,H=0}D.mode=16207;case 16207:if(D.wrap&&D.flags){for(;H<32;){if(0===N)break 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me(t)?(t._bits=e._bits,t.cnodeVersion=e.cnodeVersion,t.imageryVersion=e.imageryVersion,t.terrainVersion=e.terrainVersion,t.imageryProvider=e.imageryProvider,t.terrainProvider=e.terrainProvider):t=new N(e._bits,e.cnodeVersion,e.imageryVersion,e.terrainVersion,e.imageryProvider,e.terrainProvider),t.ancestorHasTerrain=e.ancestorHasTerrain,t.terrainState=e.terrainState,t},N.prototype.setParent=function(e){this.ancestorHasTerrain=e.ancestorHasTerrain||this.hasTerrain()},N.prototype.hasSubtree=function(){return F(this._bits,Ct)},N.prototype.hasImagery=function(){return F(this._bits,Lt)},N.prototype.hasTerrain=function(){return F(this._bits,Pt)},N.prototype.hasChildren=function(){return F(this._bits,ve)},N.prototype.hasChild=function(e){return F(this._bits,Bt[e])},N.prototype.getChildBitmask=function(){return this._bits&ve};var ye=N,Ut=Ot(Rt(),1),G=Uint16Array.BYTES_PER_ELEMENT,H=Int32Array.BYTES_PER_ELEMENT,Y=Uint32Array.BYTES_PER_ELEMENT,C={METADATA:0,TERRAIN:1,DBROOT:2};function 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\ No newline at end of file
diff --git a/Workers/decodeGoogleEarthEnterprisePacket.js.LICENSE.txt b/Workers/decodeGoogleEarthEnterprisePacket.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/decodeGoogleEarthEnterprisePacket.js.LICENSE.txt
+++ b/Workers/decodeGoogleEarthEnterprisePacket.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/decodeI3S.js b/Workers/decodeI3S.js
index 5d5a63d..a24ba01 100644
--- a/Workers/decodeI3S.js
+++ b/Workers/decodeI3S.js
@@ -1,2 +1,2 @@
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diff --git a/Workers/decodeI3S.js.LICENSE.txt b/Workers/decodeI3S.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/decodeI3S.js.LICENSE.txt
+++ b/Workers/decodeI3S.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/transcodeKTX2.js b/Workers/transcodeKTX2.js
index 62f210d..ad2267c 100644
--- a/Workers/transcodeKTX2.js
+++ b/Workers/transcodeKTX2.js
@@ -1,2 +1,2 @@
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A.RGB:return 3;case A.RGBA:return 4;case A.LUMINANCE_ALPHA:case A.RG:return 2;case A.ALPHA:case A.RED:case A.LUMINANCE:default:return 1}},validate:function(e){return e===A.DEPTH_COMPONENT||e===A.DEPTH_STENCIL||e===A.ALPHA||e===A.RED||e===A.RG||e===A.RGB||e===A.RGBA||e===A.LUMINANCE||e===A.LUMINANCE_ALPHA||e===A.RGB_DXT1||e===A.RGBA_DXT1||e===A.RGBA_DXT3||e===A.RGBA_DXT5||e===A.RGB_PVRTC_4BPPV1||e===A.RGB_PVRTC_2BPPV1||e===A.RGBA_PVRTC_4BPPV1||e===A.RGBA_PVRTC_2BPPV1||e===A.RGBA_ASTC||e===A.RGB_ETC1||e===A.RGB8_ETC2||e===A.RGBA8_ETC2_EAC||e===A.RGBA_BC7},isColorFormat:function(e){return e===A.ALPHA||e===A.RGB||e===A.RGBA||e===A.LUMINANCE||e===A.LUMINANCE_ALPHA},isDepthFormat:function(e){return e===A.DEPTH_COMPONENT||e===A.DEPTH_STENCIL},isCompressedFormat:function(e){return 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e}},E=Object.freeze(A),Rr={VK_FORMAT_UNDEFINED:0,VK_FORMAT_R4G4_UNORM_PACK8:1,VK_FORMAT_R4G4B4A4_UNORM_PACK16:2,VK_FORMAT_B4G4R4A4_UNORM_PACK16:3,VK_FORMAT_R5G6B5_UNORM_PACK16:4,VK_FORMAT_B5G6R5_UNORM_PACK16:5,VK_FORMAT_R5G5B5A1_UNORM_PACK16:6,VK_FORMAT_B5G5R5A1_UNORM_PACK16:7,VK_FORMAT_A1R5G5B5_UNORM_PACK16:8,VK_FORMAT_R8_UNORM:9,VK_FORMAT_R8_SNORM:10,VK_FORMAT_R8_USCALED:11,VK_FORMAT_R8_SSCALED:12,VK_FORMAT_R8_UINT:13,VK_FORMAT_R8_SINT:14,VK_FORMAT_R8_SRGB:15,VK_FORMAT_R8G8_UNORM:16,VK_FORMAT_R8G8_SNORM:17,VK_FORMAT_R8G8_USCALED:18,VK_FORMAT_R8G8_SSCALED:19,VK_FORMAT_R8G8_UINT:20,VK_FORMAT_R8G8_SINT:21,VK_FORMAT_R8G8_SRGB:22,VK_FORMAT_R8G8B8_UNORM:23,VK_FORMAT_R8G8B8_SNORM:24,VK_FORMAT_R8G8B8_USCALED:25,VK_FORMAT_R8G8B8_SSCALED:26,VK_FORMAT_R8G8B8_UINT:27,VK_FORMAT_R8G8B8_SINT:28,VK_FORMAT_R8G8B8_SRGB:29,VK_FORMAT_B8G8R8_UNORM:30,VK_FORMAT_B8G8R8_SNORM:31,VK_FORMAT_B8G8R8_USCALED:32,VK_FORMAT_B8G8R8_SSCALED:33,VK_FORMAT_B8G8R8_UINT:34,VK_FORMAT_B8G8R8_SINT:35,VK_FORMAT_B8G8R8_SRGB:36,VK_FORMAT_R8G8B8A8_UNORM:37,VK_FORMAT_R8G8B8A8_SNORM:38,VK_FORMAT_R8G8B8A8_USCALED:39,VK_FORMAT_R8G8B8A8_SSCALED:40,VK_FORMAT_R8G8B8A8_UINT:41,VK_FORMAT_R8G8B8A8_SINT:42,VK_FORMAT_R8G8B8A8_SRGB:43,VK_FORMAT_B8G8R8A8_UNORM:44,VK_FORMAT_B8G8R8A8_SNORM:45,VK_FORMAT_B8G8R8A8_USCALED:46,VK_FORMAT_B8G8R8A8_SSCALED:47,VK_FORMAT_B8G8R8A8_UINT:48,VK_FORMAT_B8G8R8A8_SINT:49,VK_FORMAT_B8G8R8A8_SRGB:50,VK_FORMAT_A8B8G8R8_UNORM_PACK32:51,VK_FORMAT_A8B8G8R8_SNORM_PACK32:52,VK_FORMAT_A8B8G8R8_USCALED_PACK32:53,VK_FORMAT_A8B8G8R8_SSCALED_PACK32:54,VK_FORMAT_A8B8G8R8_UINT_PACK32:55,VK_FORMAT_A8B8G8R8_SINT_PACK32:56,VK_FORMAT_A8B8G8R8_SRGB_PACK32:57,VK_FORMAT_A2R10G10B10_UNORM_PACK32:58,VK_FORMAT_A2R10G10B10_SNORM_PACK32:59,VK_FORMAT_A2R10G10B10_USCALED_PACK32:60,VK_FORMAT_A2R10G10B10_SSCALED_PACK32:61,VK_FORMAT_A2R10G10B10_UINT_PACK32:62,VK_FORMAT_A2R10G10B10_SINT_PACK32:63,VK_FORMAT_A2B10G10R10_UNORM_PACK32:64,VK_FORMAT_A2B10G10R10_SNORM_PACK32:65,VK_FORMAT_A2B10G10R10_USCALED_PACK32:66,VK_FORMAT_A2B10G10R10_SSCALED_PACK32:67,VK_FORMAT_A2B10G10R10_UINT_PACK32:68,VK_FORMAT_A2B10G10R10_SINT_PACK32:69,VK_FORMAT_R16_UNORM:70,VK_FORMAT_R16_SNORM:71,VK_FORMAT_R16_USCALED:72,VK_FORMAT_R16_SSCALED:73,VK_FORMAT_R16_UINT:74,VK_FORMAT_R16_SINT:75,VK_FORMAT_R16_SFLOAT:76,VK_FORMAT_R16G16_UNORM:77,VK_FORMAT_R16G16_SNORM:78,VK_FORMAT_R16G16_USCALED:79,VK_FORMAT_R16G16_SSCALED:80,VK_FORMAT_R16G16_UINT:81,VK_FORMAT_R16G16_SINT:82,VK_FORMAT_R16G16_SFLOAT:83,VK_FORMAT_R16G16B16_UNORM:84,VK_FORMAT_R16G16B16_SNORM:85,VK_FORMAT_R16G16B16_USCALED:86,VK_FORMAT_R16G16B16_SSCALED:87,VK_FORMAT_R16G16B16_UINT:88,VK_FORMAT_R16G16B16_SINT:89,VK_FORMAT_R16G16B16_SFLOAT:90,VK_FORMAT_R16G16B16A16_UNORM:91,VK_FORMAT_R16G16B16A16_SNORM:92,VK_FORMAT_R16G16B16A16_USCALED:93,VK_FORMAT_R16G16B16A16_SSCALED:94,VK_FORMAT_R16G16B16A16_UINT:95,VK_FORMAT_R16G16B16A16_SINT:96,VK_FORMAT_R16G16B16A16_SFLOAT:97,VK_FORMAT_R32_UINT:98,VK_FORMAT_R32_SINT:99,VK_FORMAT_R32_SFLOAT:100,VK_FORMAT_R32G32_UINT:101,VK_FORMAT_R32G32_SINT:102,VK_FORMAT_R32G32_SFLOAT:103,VK_FORMAT_R32G32B32_UINT:104,VK_FORMAT_R32G32B32_SINT:105,VK_FORMAT_R32G32B32_SFLOAT:106,VK_FORMAT_R32G32B32A32_UINT:107,VK_FORMAT_R32G32B32A32_SINT:108,VK_FORMAT_R32G32B32A32_SFLOAT:109,VK_FORMAT_R64_UINT:110,VK_FORMAT_R64_SINT:111,VK_FORMAT_R64_SFLOAT:112,VK_FORMAT_R64G64_UINT:113,VK_FORMAT_R64G64_SINT:114,VK_FORMAT_R64G64_SFLOAT:115,VK_FORMAT_R64G64B64_UINT:116,VK_FORMAT_R64G64B64_SINT:117,VK_FORMAT_R64G64B64_SFLOAT:118,VK_FORMAT_R64G64B64A64_UINT:119,VK_FORMAT_R64G64B64A64_SINT:120,VK_FORMAT_R64G64B64A64_SFLOAT:121,VK_FORMAT_B10G11R11_UFLOAT_PACK32:122,VK_FORMAT_E5B9G9R9_UFLOAT_PACK32:123,VK_FORMAT_D16_UNORM:124,VK_FORMAT_X8_D24_UNORM_PACK32:125,VK_FORMAT_D32_SFLOAT:126,VK_FORMAT_S8_UINT:127,VK_FORMAT_D16_UNORM_S8_UINT:128,VK_FORMAT_D24_UNORM_S8_UINT:129,VK_FORMAT_D32_SFLOAT_S8_UINT:130,VK_FORMAT_BC1_RGB_UNORM_BLOCK:131,VK_FORMAT_BC1_RGB_SRGB_BLOCK:132,VK_FORMAT_BC1_RGBA_UNORM_BLOCK:133,VK_FORMAT_BC1_RGBA_SRGB_BLOCK:134,VK_FORMAT_BC2_UNORM_BLOCK:135,VK_FORMAT_BC2_SRGB_BLOCK:136,VK_FORMAT_BC3_UNORM_BLOCK:137,VK_FORMAT_BC3_SRGB_BLOCK:138,VK_FORMAT_BC4_UNORM_BLOCK:139,VK_FORMAT_BC4_SNORM_BLOCK:140,VK_FORMAT_BC5_UNORM_BLOCK:141,VK_FORMAT_BC5_SNORM_BLOCK:142,VK_FORMAT_BC6H_UFLOAT_BLOCK:143,VK_FORMAT_BC6H_SFLOAT_BLOCK:144,VK_FORMAT_BC7_UNORM_BLOCK:145,VK_FORMAT_BC7_SRGB_BLOCK:146,VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK:147,VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK:148,VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK:149,VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK:150,VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK:151,VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK:152,VK_FORMAT_EAC_R11_UNORM_BLOCK:153,VK_FORMAT_EAC_R11_SNORM_BLOCK:154,VK_FORMAT_EAC_R11G11_UNORM_BLOCK:155,VK_FORMAT_EAC_R11G11_SNORM_BLOCK:156,VK_FORMAT_ASTC_4x4_UNORM_BLOCK:157,VK_FORMAT_ASTC_4x4_SRGB_BLOCK:158,VK_FORMAT_ASTC_5x4_UNORM_BLOCK:159,VK_FORMAT_ASTC_5x4_SRGB_BLOCK:160,VK_FORMAT_ASTC_5x5_UNORM_BLOCK:161,VK_FORMAT_ASTC_5x5_SRGB_BLOCK:162,VK_FORMAT_ASTC_6x5_UNORM_BLOCK:163,VK_FORMAT_ASTC_6x5_SRGB_BLOCK:164,VK_FORMAT_ASTC_6x6_UNORM_BLOCK:165,VK_FORMAT_ASTC_6x6_SRGB_BLOCK:166,VK_FORMAT_ASTC_8x5_UNORM_BLOCK:167,VK_FORMAT_ASTC_8x5_SRGB_BLOCK:168,VK_FORMAT_ASTC_8x6_UNORM_BLOCK:169,VK_FORMAT_ASTC_8x6_SRGB_BLOCK:170,VK_FORMAT_ASTC_8x8_UNORM_BLOCK:171,VK_FORMAT_ASTC_8x8_SRGB_BLOCK:172,VK_FORMAT_ASTC_10x5_UNORM_BLOCK:173,VK_FORMAT_ASTC_10x5_SRGB_BLOCK:174,VK_FORMAT_ASTC_10x6_UNORM_BLOCK:175,VK_FORMAT_ASTC_10x6_SRGB_BLOCK:176,VK_FORMAT_ASTC_10x8_UNORM_BLOCK:177,VK_FORMAT_ASTC_10x8_SRGB_BLOCK:178,VK_FORMAT_ASTC_10x10_UNORM_BLOCK:179,VK_FORMAT_ASTC_10x10_SRGB_BLOCK:180,VK_FORMAT_ASTC_12x10_UNORM_BLOCK:181,VK_FORMAT_ASTC_12x10_SRGB_BLOCK:182,VK_FORMAT_ASTC_12x12_UNORM_BLOCK:183,VK_FORMAT_ASTC_12x12_SRGB_BLOCK:184,VK_FORMAT_G8B8G8R8_422_UNORM:1000156e3,VK_FORMAT_B8G8R8G8_422_UNORM:1000156001,VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM:1000156002,VK_FORMAT_G8_B8R8_2PLANE_420_UNORM:1000156003,VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM:1000156004,VK_FORMAT_G8_B8R8_2PLANE_422_UNORM:1000156005,VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM:1000156006,VK_FORMAT_R10X6_UNORM_PACK16:1000156007,VK_FORMAT_R10X6G10X6_UNORM_2PACK16:1000156008,VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16:1000156009,VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16:1000156010,VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16:1000156011,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16:1000156012,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16:1000156013,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16:1000156014,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16:1000156015,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16:1000156016,VK_FORMAT_R12X4_UNORM_PACK16:1000156017,VK_FORMAT_R12X4G12X4_UNORM_2PACK16:1000156018,VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16:1000156019,VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16:1000156020,VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16:1000156021,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16:1000156022,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16:1000156023,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16:1000156024,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16:1000156025,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16:1000156026,VK_FORMAT_G16B16G16R16_422_UNORM:1000156027,VK_FORMAT_B16G16R16G16_422_UNORM:1000156028,VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM:1000156029,VK_FORMAT_G16_B16R16_2PLANE_420_UNORM:1000156030,VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM:1000156031,VK_FORMAT_G16_B16R16_2PLANE_422_UNORM:1000156032,VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM:1000156033,VK_FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG:1000054e3,VK_FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG:1000054001,VK_FORMAT_PVRTC2_2BPP_UNORM_BLOCK_IMG:1000054002,VK_FORMAT_PVRTC2_4BPP_UNORM_BLOCK_IMG:1000054003,VK_FORMAT_PVRTC1_2BPP_SRGB_BLOCK_IMG:1000054004,VK_FORMAT_PVRTC1_4BPP_SRGB_BLOCK_IMG:1000054005,VK_FORMAT_PVRTC2_2BPP_SRGB_BLOCK_IMG:1000054006,VK_FORMAT_PVRTC2_4BPP_SRGB_BLOCK_IMG:1000054007,VK_FORMAT_ASTC_4x4_SFLOAT_BLOCK_EXT:1000066e3,VK_FORMAT_ASTC_5x4_SFLOAT_BLOCK_EXT:1000066001,VK_FORMAT_ASTC_5x5_SFLOAT_BLOCK_EXT:1000066002,VK_FORMAT_ASTC_6x5_SFLOAT_BLOCK_EXT:1000066003,VK_FORMAT_ASTC_6x6_SFLOAT_BLOCK_EXT:1000066004,VK_FORMAT_ASTC_8x5_SFLOAT_BLOCK_EXT:1000066005,VK_FORMAT_ASTC_8x6_SFLOAT_BLOCK_EXT:1000066006,VK_FORMAT_ASTC_8x8_SFLOAT_BLOCK_EXT:1000066007,VK_FORMAT_ASTC_10x5_SFLOAT_BLOCK_EXT:1000066008,VK_FORMAT_ASTC_10x6_SFLOAT_BLOCK_EXT:1000066009,VK_FORMAT_ASTC_10x8_SFLOAT_BLOCK_EXT:1000066010,VK_FORMAT_ASTC_10x10_SFLOAT_BLOCK_EXT:1000066011,VK_FORMAT_ASTC_12x10_SFLOAT_BLOCK_EXT:1000066012,VK_FORMAT_ASTC_12x12_SFLOAT_BLOCK_EXT:1000066013,VK_FORMAT_G8B8G8R8_422_UNORM_KHR:1000156e3,VK_FORMAT_B8G8R8G8_422_UNORM_KHR:1000156001,VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM_KHR:1000156002,VK_FORMAT_G8_B8R8_2PLANE_420_UNORM_KHR:1000156003,VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM_KHR:1000156004,VK_FORMAT_G8_B8R8_2PLANE_422_UNORM_KHR:1000156005,VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM_KHR:1000156006,VK_FORMAT_R10X6_UNORM_PACK16_KHR:1000156007,VK_FORMAT_R10X6G10X6_UNORM_2PACK16_KHR:1000156008,VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16_KHR:1000156009,VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16_KHR:1000156010,VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16_KHR:1000156011,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16_KHR:1000156012,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16_KHR:1000156013,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16_KHR:1000156014,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16_KHR:1000156015,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16_KHR:1000156016,VK_FORMAT_R12X4_UNORM_PACK16_KHR:1000156017,VK_FORMAT_R12X4G12X4_UNORM_2PACK16_KHR:1000156018,VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16_KHR:1000156019,VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16_KHR:1000156020,VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16_KHR:1000156021,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16_KHR:1000156022,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16_KHR:1000156023,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16_KHR:1000156024,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16_KHR:1000156025,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16_KHR:1000156026,VK_FORMAT_G16B16G16R16_422_UNORM_KHR:1000156027,VK_FORMAT_B16G16R16G16_422_UNORM_KHR:1000156028,VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM_KHR:1000156029,VK_FORMAT_G16_B16R16_2PLANE_420_UNORM_KHR:1000156030,VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM_KHR:1000156031,VK_FORMAT_G16_B16R16_2PLANE_422_UNORM_KHR:1000156032,VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM_KHR:1000156033},Le=Object.freeze(Rr),Vt=class{constructor(){this.vkFormat=0,this.typeSize=1,this.pixelWidth=0,this.pixelHeight=0,this.pixelDepth=0,this.layerCount=0,this.faceCount=1,this.supercompressionScheme=0,this.levels=[],this.dataFormatDescriptor=[{vendorId:0,descriptorType:0,descriptorBlockSize:0,versionNumber:2,colorModel:0,colorPrimaries:1,transferFunction:2,flags:0,texelBlockDimension:[0,0,0,0],bytesPlane:[0,0,0,0,0,0,0,0],samples:[]}],this.keyValue={},this.globalData=null}},le=class{constructor(e,t,r,n){this._dataView=void 0,this._littleEndian=void 0,this._offset=void 0,this._dataView=new DataView(e.buffer,e.byteOffset+t,r),this._littleEndian=n,this._offset=0}_nextUint8(){let e=this._dataView.getUint8(this._offset);return this._offset+=1,e}_nextUint16(){let e=this._dataView.getUint16(this._offset,this._littleEndian);return this._offset+=2,e}_nextUint32(){let e=this._dataView.getUint32(this._offset,this._littleEndian);return this._offset+=4,e}_nextUint64(){let e=this._dataView.getUint32(this._offset,this._littleEndian)+2**32*this._dataView.getUint32(this._offset+4,this._littleEndian);return this._offset+=8,e}_nextInt32(){let e=this._dataView.getInt32(this._offset,this._littleEndian);return this._offset+=4,e}_nextUint8Array(e){let t=new Uint8Array(this._dataView.buffer,this._dataView.byteOffset+this._offset,e);return this._offset+=e,t}_skip(e){return this._offset+=e,this}_scan(e,t=0){let r=this._offset,n=0;for(;this._dataView.getUint8(this._offset)!==t&&n<e;)n++,this._offset++;return n<e&&this._offset++,new Uint8Array(this._dataView.buffer,this._dataView.byteOffset+r,n)}},dr=new Uint8Array([0]),w=[171,75,84,88,32,50,48,187,13,10,26,10];function i_(e){return typeof TextDecoder<"u"?(new TextDecoder).decode(e):Buffer.from(e).toString("utf8")}function o_(e){let t=new Uint8Array(e.buffer,e.byteOffset,w.length);if(t[0]!==w[0]||t[1]!==w[1]||t[2]!==w[2]||t[3]!==w[3]||t[4]!==w[4]||t[5]!==w[5]||t[6]!==w[6]||t[7]!==w[7]||t[8]!==w[8]||t[9]!==w[9]||t[10]!==w[10]||t[11]!==w[11])throw new Error("Missing KTX 2.0 identifier.");let r=new Vt,n=17*Uint32Array.BYTES_PER_ELEMENT,_=new le(e,w.length,n,!0);r.vkFormat=_._nextUint32(),r.typeSize=_._nextUint32(),r.pixelWidth=_._nextUint32(),r.pixelHeight=_._nextUint32(),r.pixelDepth=_._nextUint32(),r.layerCount=_._nextUint32(),r.faceCount=_._nextUint32();let o=_._nextUint32();r.supercompressionScheme=_._nextUint32();let i=_._nextUint32(),a=_._nextUint32(),s=_._nextUint32(),u=_._nextUint32(),R=_._nextUint64(),A=_._nextUint64(),c=3*o*8,T=new le(e,w.length+n,c,!0);for(let t=0;t<o;t++)r.levels.push({levelData:new Uint8Array(e.buffer,e.byteOffset+T._nextUint64(),T._nextUint64()),uncompressedByteLength:T._nextUint64()});let f=new le(e,i,a,!0),l={vendorId:f._skip(4)._nextUint16(),descriptorType:f._nextUint16(),versionNumber:f._nextUint16(),descriptorBlockSize:f._nextUint16(),colorModel:f._nextUint8(),colorPrimaries:f._nextUint8(),transferFunction:f._nextUint8(),flags:f._nextUint8(),texelBlockDimension:[f._nextUint8(),f._nextUint8(),f._nextUint8(),f._nextUint8()],bytesPlane:[f._nextUint8(),f._nextUint8(),f._nextUint8(),f._nextUint8(),f._nextUint8(),f._nextUint8(),f._nextUint8(),f._nextUint8()],samples:[]},O=(l.descriptorBlockSize/4-6)/4;for(let e=0;e<O;e++){let 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e}},E=Object.freeze(A),Rr={VK_FORMAT_UNDEFINED:0,VK_FORMAT_R4G4_UNORM_PACK8:1,VK_FORMAT_R4G4B4A4_UNORM_PACK16:2,VK_FORMAT_B4G4R4A4_UNORM_PACK16:3,VK_FORMAT_R5G6B5_UNORM_PACK16:4,VK_FORMAT_B5G6R5_UNORM_PACK16:5,VK_FORMAT_R5G5B5A1_UNORM_PACK16:6,VK_FORMAT_B5G5R5A1_UNORM_PACK16:7,VK_FORMAT_A1R5G5B5_UNORM_PACK16:8,VK_FORMAT_R8_UNORM:9,VK_FORMAT_R8_SNORM:10,VK_FORMAT_R8_USCALED:11,VK_FORMAT_R8_SSCALED:12,VK_FORMAT_R8_UINT:13,VK_FORMAT_R8_SINT:14,VK_FORMAT_R8_SRGB:15,VK_FORMAT_R8G8_UNORM:16,VK_FORMAT_R8G8_SNORM:17,VK_FORMAT_R8G8_USCALED:18,VK_FORMAT_R8G8_SSCALED:19,VK_FORMAT_R8G8_UINT:20,VK_FORMAT_R8G8_SINT:21,VK_FORMAT_R8G8_SRGB:22,VK_FORMAT_R8G8B8_UNORM:23,VK_FORMAT_R8G8B8_SNORM:24,VK_FORMAT_R8G8B8_USCALED:25,VK_FORMAT_R8G8B8_SSCALED:26,VK_FORMAT_R8G8B8_UINT:27,VK_FORMAT_R8G8B8_SINT:28,VK_FORMAT_R8G8B8_SRGB:29,VK_FORMAT_B8G8R8_UNORM:30,VK_FORMAT_B8G8R8_SNORM:31,VK_FORMAT_B8G8R8_USCALED:32,VK_FORMAT_B8G8R8_SSCALED:33,VK_FORMAT_B8G8R8_UINT:34,VK_FORMAT_B8G8R8_SINT:35,VK_FORMAT_B8G8R8_SRGB:36,VK_FORMAT_R8G8B8A8_UNORM:37,VK_FORMAT_R8G8B8A8_SNORM:38,VK_FORMAT_R8G8B8A8_USCALED:39,VK_FORMAT_R8G8B8A8_SSCALED:40,VK_FORMAT_R8G8B8A8_UINT:41,VK_FORMAT_R8G8B8A8_SINT:42,VK_FORMAT_R8G8B8A8_SRGB:43,VK_FORMAT_B8G8R8A8_UNORM:44,VK_FORMAT_B8G8R8A8_SNORM:45,VK_FORMAT_B8G8R8A8_USCALED:46,VK_FORMAT_B8G8R8A8_SSCALED:47,VK_FORMAT_B8G8R8A8_UINT:48,VK_FORMAT_B8G8R8A8_SINT:49,VK_FORMAT_B8G8R8A8_SRGB:50,VK_FORMAT_A8B8G8R8_UNORM_PACK32:51,VK_FORMAT_A8B8G8R8_SNORM_PACK32:52,VK_FORMAT_A8B8G8R8_USCALED_PACK32:53,VK_FORMAT_A8B8G8R8_SSCALED_PACK32:54,VK_FORMAT_A8B8G8R8_UINT_PACK32:55,VK_FORMAT_A8B8G8R8_SINT_PACK32:56,VK_FORMAT_A8B8G8R8_SRGB_PACK32:57,VK_FORMAT_A2R10G10B10_UNORM_PACK32:58,VK_FORMAT_A2R10G10B10_SNORM_PACK32:59,VK_FORMAT_A2R10G10B10_USCALED_PACK32:60,VK_FORMAT_A2R10G10B10_SSCALED_PACK32:61,VK_FORMAT_A2R10G10B10_UINT_PACK32:62,VK_FORMAT_A2R10G10B10_SINT_PACK32:63,VK_FORMAT_A2B10G10R10_UNORM_PACK32:64,VK_FORMAT_A2B10G10R10_SNORM_PACK32:65,VK_FORMAT_A2B10G10R10_USCALED_PACK32:66,VK_FORMAT_A2B10G10R10_SSCALED_PACK32:67,VK_FORMAT_A2B10G10R10_UINT_PACK32:68,VK_FORMAT_A2B10G10R10_SINT_PACK32:69,VK_FORMAT_R16_UNORM:70,VK_FORMAT_R16_SNORM:71,VK_FORMAT_R16_USCALED:72,VK_FORMAT_R16_SSCALED:73,VK_FORMAT_R16_UINT:74,VK_FORMAT_R16_SINT:75,VK_FORMAT_R16_SFLOAT:76,VK_FORMAT_R16G16_UNORM:77,VK_FORMAT_R16G16_SNORM:78,VK_FORMAT_R16G16_USCALED:79,VK_FORMAT_R16G16_SSCALED:80,VK_FORMAT_R16G16_UINT:81,VK_FORMAT_R16G16_SINT:82,VK_FORMAT_R16G16_SFLOAT:83,VK_FORMAT_R16G16B16_UNORM:84,VK_FORMAT_R16G16B16_SNORM:85,VK_FORMAT_R16G16B16_USCALED:86,VK_FORMAT_R16G16B16_SSCALED:87,VK_FORMAT_R16G16B16_UINT:88,VK_FORMAT_R16G16B16_SINT:89,VK_FORMAT_R16G16B16_SFLOAT:90,VK_FORMAT_R16G16B16A16_UNORM:91,VK_FORMAT_R16G16B16A16_SNORM:92,VK_FORMAT_R16G16B16A16_USCALED:93,VK_FORMAT_R16G16B16A16_SSCALED:94,VK_FORMAT_R16G16B16A16_UINT:95,VK_FORMAT_R16G16B16A16_SINT:96,VK_FORMAT_R16G16B16A16_SFLOAT:97,VK_FORMAT_R32_UINT:98,VK_FORMAT_R32_SINT:99,VK_FORMAT_R32_SFLOAT:100,VK_FORMAT_R32G32_UINT:101,VK_FORMAT_R32G32_SINT:102,VK_FORMAT_R32G32_SFLOAT:103,VK_FORMAT_R32G32B32_UINT:104,VK_FORMAT_R32G32B32_SINT:105,VK_FORMAT_R32G32B32_SFLOAT:106,VK_FORMAT_R32G32B32A32_UINT:107,VK_FORMAT_R32G32B32A32_SINT:108,VK_FORMAT_R32G32B32A32_SFLOAT:109,VK_FORMAT_R64_UINT:110,VK_FORMAT_R64_SINT:111,VK_FORMAT_R64_SFLOAT:112,VK_FORMAT_R64G64_UINT:113,VK_FORMAT_R64G64_SINT:114,VK_FORMAT_R64G64_SFLOAT:115,VK_FORMAT_R64G64B64_UINT:116,VK_FORMAT_R64G64B64_SINT:117,VK_FORMAT_R64G64B64_SFLOAT:118,VK_FORMAT_R64G64B64A64_UINT:119,VK_FORMAT_R64G64B64A64_SINT:120,VK_FORMAT_R64G64B64A64_SFLOAT:121,VK_FORMAT_B10G11R11_UFLOAT_PACK32:122,VK_FORMAT_E5B9G9R9_UFLOAT_PACK32:123,VK_FORMAT_D16_UNORM:124,VK_FORMAT_X8_D24_UNORM_PACK32:125,VK_FORMAT_D32_SFLOAT:126,VK_FORMAT_S8_UINT:127,VK_FORMAT_D16_UNORM_S8_UINT:128,VK_FORMAT_D24_UNORM_S8_UINT:129,VK_FORMAT_D32_SFLOAT_S8_UINT:130,VK_FORMAT_BC1_RGB_UNORM_BLOCK:131,VK_FORMAT_BC1_RGB_SRGB_BLOCK:132,VK_FORMAT_BC1_RGBA_UNORM_BLOCK:133,VK_FORMAT_BC1_RGBA_SRGB_BLOCK:134,VK_FORMAT_BC2_UNORM_BLOCK:135,VK_FORMAT_BC2_SRGB_BLOCK:136,VK_FORMAT_BC3_UNORM_BLOCK:137,VK_FORMAT_BC3_SRGB_BLOCK:138,VK_FORMAT_BC4_UNORM_BLOCK:139,VK_FORMAT_BC4_SNORM_BLOCK:140,VK_FORMAT_BC5_UNORM_BLOCK:141,VK_FORMAT_BC5_SNORM_BLOCK:142,VK_FORMAT_BC6H_UFLOAT_BLOCK:143,VK_FORMAT_BC6H_SFLOAT_BLOCK:144,VK_FORMAT_BC7_UNORM_BLOCK:145,VK_FORMAT_BC7_SRGB_BLOCK:146,VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK:147,VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK:148,VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK:149,VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK:150,VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK:151,VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK:152,VK_FORMAT_EAC_R11_UNORM_BLOCK:153,VK_FORMAT_EAC_R11_SNORM_BLOCK:154,VK_FORMAT_EAC_R11G11_UNORM_BLOCK:155,VK_FORMAT_EAC_R11G11_SNORM_BLOCK:156,VK_FORMAT_ASTC_4x4_UNORM_BLOCK:157,VK_FORMAT_ASTC_4x4_SRGB_BLOCK:158,VK_FORMAT_ASTC_5x4_UNORM_BLOCK:159,VK_FORMAT_ASTC_5x4_SRGB_BLOCK:160,VK_FORMAT_ASTC_5x5_UNORM_BLOCK:161,VK_FORMAT_ASTC_5x5_SRGB_BLOCK:162,VK_FORMAT_ASTC_6x5_UNORM_BLOCK:163,VK_FORMAT_ASTC_6x5_SRGB_BLOCK:164,VK_FORMAT_ASTC_6x6_UNORM_BLOCK:165,VK_FORMAT_ASTC_6x6_SRGB_BLOCK:166,VK_FORMAT_ASTC_8x5_UNORM_BLOCK:167,VK_FORMAT_ASTC_8x5_SRGB_BLOCK:168,VK_FORMAT_ASTC_8x6_UNORM_BLOCK:169,VK_FORMAT_ASTC_8x6_SRGB_BLOCK:170,VK_FORMAT_ASTC_8x8_UNORM_BLOCK:171,VK_FORMAT_ASTC_8x8_SRGB_BLOCK:172,VK_FORMAT_ASTC_10x5_UNORM_BLOCK:173,VK_FORMAT_ASTC_10x5_SRGB_BLOCK:174,VK_FORMAT_ASTC_10x6_UNORM_BLOCK:175,VK_FORMAT_ASTC_10x6_SRGB_BLOCK:176,VK_FORMAT_ASTC_10x8_UNORM_BLOCK:177,VK_FORMAT_ASTC_10x8_SRGB_BLOCK:178,VK_FORMAT_ASTC_10x10_UNORM_BLOCK:179,VK_FORMAT_ASTC_10x10_SRGB_BLOCK:180,VK_FORMAT_ASTC_12x10_UNORM_BLOCK:181,VK_FORMAT_ASTC_12x10_SRGB_BLOCK:182,VK_FORMAT_ASTC_12x12_UNORM_BLOCK:183,VK_FORMAT_ASTC_12x12_SRGB_BLOCK:184,VK_FORMAT_G8B8G8R8_422_UNORM:1000156e3,VK_FORMAT_B8G8R8G8_422_UNORM:1000156001,VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM:1000156002,VK_FORMAT_G8_B8R8_2PLANE_420_UNORM:1000156003,VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM:1000156004,VK_FORMAT_G8_B8R8_2PLANE_422_UNORM:1000156005,VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM:1000156006,VK_FORMAT_R10X6_UNORM_PACK16:1000156007,VK_FORMAT_R10X6G10X6_UNORM_2PACK16:1000156008,VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16:1000156009,VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16:1000156010,VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16:1000156011,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16:1000156012,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16:1000156013,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16:1000156014,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16:1000156015,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16:1000156016,VK_FORMAT_R12X4_UNORM_PACK16:1000156017,VK_FORMAT_R12X4G12X4_UNORM_2PACK16:1000156018,VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16:1000156019,VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16:1000156020,VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16:1000156021,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16:1000156022,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16:1000156023,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16:1000156024,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16:1000156025,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16:1000156026,VK_FORMAT_G16B16G16R16_422_UNORM:1000156027,VK_FORMAT_B16G16R16G16_422_UNORM:1000156028,VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM:1000156029,VK_FORMAT_G16_B16R16_2PLANE_420_UNORM:1000156030,VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM:1000156031,VK_FORMAT_G16_B16R16_2PLANE_422_UNORM:1000156032,VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM:1000156033,VK_FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG:1000054e3,VK_FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG:1000054001,VK_FORMAT_PVRTC2_2BPP_UNORM_BLOCK_IMG:1000054002,VK_FORMAT_PVRTC2_4BPP_UNORM_BLOCK_IMG:1000054003,VK_FORMAT_PVRTC1_2BPP_SRGB_BLOCK_IMG:1000054004,VK_FORMAT_PVRTC1_4BPP_SRGB_BLOCK_IMG:1000054005,VK_FORMAT_PVRTC2_2BPP_SRGB_BLOCK_IMG:1000054006,VK_FORMAT_PVRTC2_4BPP_SRGB_BLOCK_IMG:1000054007,VK_FORMAT_ASTC_4x4_SFLOAT_BLOCK_EXT:1000066e3,VK_FORMAT_ASTC_5x4_SFLOAT_BLOCK_EXT:1000066001,VK_FORMAT_ASTC_5x5_SFLOAT_BLOCK_EXT:1000066002,VK_FORMAT_ASTC_6x5_SFLOAT_BLOCK_EXT:1000066003,VK_FORMAT_ASTC_6x6_SFLOAT_BLOCK_EXT:1000066004,VK_FORMAT_ASTC_8x5_SFLOAT_BLOCK_EXT:1000066005,VK_FORMAT_ASTC_8x6_SFLOAT_BLOCK_EXT:1000066006,VK_FORMAT_ASTC_8x8_SFLOAT_BLOCK_EXT:1000066007,VK_FORMAT_ASTC_10x5_SFLOAT_BLOCK_EXT:1000066008,VK_FORMAT_ASTC_10x6_SFLOAT_BLOCK_EXT:1000066009,VK_FORMAT_ASTC_10x8_SFLOAT_BLOCK_EXT:1000066010,VK_FORMAT_ASTC_10x10_SFLOAT_BLOCK_EXT:1000066011,VK_FORMAT_ASTC_12x10_SFLOAT_BLOCK_EXT:1000066012,VK_FORMAT_ASTC_12x12_SFLOAT_BLOCK_EXT:1000066013,VK_FORMAT_G8B8G8R8_422_UNORM_KHR:1000156e3,VK_FORMAT_B8G8R8G8_422_UNORM_KHR:1000156001,VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM_KHR:1000156002,VK_FORMAT_G8_B8R8_2PLANE_420_UNORM_KHR:1000156003,VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM_KHR:1000156004,VK_FORMAT_G8_B8R8_2PLANE_422_UNORM_KHR:1000156005,VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM_KHR:1000156006,VK_FORMAT_R10X6_UNORM_PACK16_KHR:1000156007,VK_FORMAT_R10X6G10X6_UNORM_2PACK16_KHR:1000156008,VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16_KHR:1000156009,VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16_KHR:1000156010,VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16_KHR:1000156011,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16_KHR:1000156012,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16_KHR:1000156013,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16_KHR:1000156014,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16_KHR:1000156015,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16_KHR:1000156016,VK_FORMAT_R12X4_UNORM_PACK16_KHR:1000156017,VK_FORMAT_R12X4G12X4_UNORM_2PACK16_KHR:1000156018,VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16_KHR:1000156019,VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16_KHR:1000156020,VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16_KHR:1000156021,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16_KHR:1000156022,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16_KHR:1000156023,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16_KHR:1000156024,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16_KHR:1000156025,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16_KHR:1000156026,VK_FORMAT_G16B16G16R16_422_UNORM_KHR:1000156027,VK_FORMAT_B16G16R16G16_422_UNORM_KHR:1000156028,VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM_KHR:1000156029,VK_FORMAT_G16_B16R16_2PLANE_420_UNORM_KHR:1000156030,VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM_KHR:1000156031,VK_FORMAT_G16_B16R16_2PLANE_422_UNORM_KHR:1000156032,VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM_KHR:1000156033},Le=Object.freeze(Rr),Vt=class{constructor(){this.vkFormat=0,this.typeSize=1,this.pixelWidth=0,this.pixelHeight=0,this.pixelDepth=0,this.layerCount=0,this.faceCount=1,this.supercompressionScheme=0,this.levels=[],this.dataFormatDescriptor=[{vendorId:0,descriptorType:0,descriptorBlockSize:0,versionNumber:2,colorModel:0,colorPrimaries:1,transferFunction:2,flags:0,texelBlockDimension:[0,0,0,0],bytesPlane:[0,0,0,0,0,0,0,0],samples:[]}],this.keyValue={},this.globalData=null}},Oe=class{constructor(e,t,r,n){this._dataView=void 0,this._littleEndian=void 0,this._offset=void 0,this._dataView=new DataView(e.buffer,e.byteOffset+t,r),this._littleEndian=n,this._offset=0}_nextUint8(){let e=this._dataView.getUint8(this._offset);return this._offset+=1,e}_nextUint16(){let e=this._dataView.getUint16(this._offset,this._littleEndian);return this._offset+=2,e}_nextUint32(){let e=this._dataView.getUint32(this._offset,this._littleEndian);return this._offset+=4,e}_nextUint64(){let e=this._dataView.getUint32(this._offset,this._littleEndian)+2**32*this._dataView.getUint32(this._offset+4,this._littleEndian);return this._offset+=8,e}_nextInt32(){let e=this._dataView.getInt32(this._offset,this._littleEndian);return this._offset+=4,e}_nextUint8Array(e){let t=new Uint8Array(this._dataView.buffer,this._dataView.byteOffset+this._offset,e);return this._offset+=e,t}_skip(e){return this._offset+=e,this}_scan(e,t=0){let r=this._offset,n=0;for(;this._dataView.getUint8(this._offset)!==t&&n<e;)n++,this._offset++;return 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Oe(e,w.length+n,c,!0);for(let t=0;t<i;t++)r.levels.push({levelData:new Uint8Array(e.buffer,e.byteOffset+T._nextUint64(),T._nextUint64()),uncompressedByteLength:T._nextUint64()});let f=new Oe(e,o,a,!0),l={vendorId:f._skip(4)._nextUint16(),descriptorType:f._nextUint16(),versionNumber:f._nextUint16(),descriptorBlockSize:f._nextUint16(),colorModel:f._nextUint8(),colorPrimaries:f._nextUint8(),transferFunction:f._nextUint8(),flags:f._nextUint8(),texelBlockDimension:[f._nextUint8(),f._nextUint8(),f._nextUint8(),f._nextUint8()],bytesPlane:[f._nextUint8(),f._nextUint8(),f._nextUint8(),f._nextUint8(),f._nextUint8(),f._nextUint8(),f._nextUint8(),f._nextUint8()],samples:[]},O=(l.descriptorBlockSize/4-6)/4;for(let e=0;e<O;e++){let 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A,c,T=t.dataFormatDescriptor[0],f=n.transcoder_texture_format;if(T.colorModel===c_)if(r.etc)A=R?E.RGBA8_ETC2_EAC:E.RGB8_ETC2,c=R?f.cTFETC2_RGBA:f.cTFETC1_RGB;else if(r.etc1&&!R)A=E.RGB_ETC1,c=f.cTFETC1_RGB;else if(r.s3tc)A=R?E.RGBA_DXT5:E.RGB_DXT1,c=R?f.cTFBC3_RGBA:f.cTFBC1_RGB;else if(r.pvrtc)A=R?E.RGBA_PVRTC_4BPPV1:E.RGB_PVRTC_4BPPV1,c=R?f.cTFPVRTC1_4_RGBA:f.cTFPVRTC1_4_RGB;else if(r.astc)A=E.RGBA_ASTC,c=f.cTFASTC_4x4_RGBA;else{if(!r.bc7)throw new ie("No transcoding format target available for ETC1S compressed ktx2.");A=E.RGBA_BC7,c=f.cTFBC7_RGBA}else if(T.colorModel===A_)if(r.astc)A=E.RGBA_ASTC,c=f.cTFASTC_4x4_RGBA;else if(r.bc7)A=E.RGBA_BC7,c=f.cTFBC7_RGBA;else if(r.s3tc)A=R?E.RGBA_DXT5:E.RGB_DXT1,c=R?f.cTFBC3_RGBA:f.cTFBC1_RGB;else if(r.etc)A=R?E.RGBA8_ETC2_EAC:E.RGB8_ETC2,c=R?f.cTFETC2_RGBA:f.cTFETC1_RGB;else if(r.etc1&&!R)A=E.RGB_ETC1,c=f.cTFETC1_RGB;else{if(!r.pvrtc)throw new ie("No transcoding format target available for UASTC compressed ktx2.");A=R?E.RGBA_PVRTC_4BPPV1:E.RGB_PVRTC_4BPPV1,c=R?f.cTFPVRTC1_4_RGBA:f.cTFPVRTC1_4_RGB}if(!o.startTranscoding())throw o.close(),o.delete(),new ie("startTranscoding() failed");for(let e=0;e<t.levels.length;++e){let r={};i[e]=r,a=t.pixelWidth>>e,s=t.pixelHeight>>e;let n=o.getImageTranscodedSizeInBytes(e,0,0,c.value),u=new Uint8Array(n),R=o.transcodeImage(u,e,0,0,c.value,0,-1,-1);if(!ge(R))throw new ie("transcodeImage() failed.");_.push(u.buffer),r[a_[0]]={internalFormat:A,width:a,height:s,levelBuffer:u}}return o.close(),o.delete(),i}async function fr(e,t){let r=e.webAssemblyConfig,n=n_(R_.default,self.BASIS);return(me=ge(r.wasmBinaryFile)?await n(r):await n()).initializeBasis(),!0}function Tr(e,t){let r=e.webAssemblyConfig;return ge(r)?fr(e,t):ar(e,t)}var yr=r_(Tr);export{yr as default};
\ No newline at end of file
diff --git a/Workers/transcodeKTX2.js.LICENSE.txt b/Workers/transcodeKTX2.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/transcodeKTX2.js.LICENSE.txt
+++ b/Workers/transcodeKTX2.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/transferTypedArrayTest.js.LICENSE.txt b/Workers/transferTypedArrayTest.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/transferTypedArrayTest.js.LICENSE.txt
+++ b/Workers/transferTypedArrayTest.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/Workers/upsampleQuantizedTerrainMesh.js b/Workers/upsampleQuantizedTerrainMesh.js
index d9988f6..bfac120 100644
--- a/Workers/upsampleQuantizedTerrainMesh.js
+++ b/Workers/upsampleQuantizedTerrainMesh.js
@@ -1,2 +1,2 @@
 /*! For license information please see upsampleQuantizedTerrainMesh.js.LICENSE.txt */
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V("u2 is required.");let h,u,o;f(r)?r.length=0:r=[],t?(h=i<e,u=n<e,o=s<e):(h=i>e,u=n>e,o=s>e);let p,l,d,a,m,c,g=h+u+o;return 1===g?h?(p=(e-i)/(n-i),l=(e-i)/(s-i),r.push(1),r.push(2),1!==l&&(r.push(-1),r.push(0),r.push(2),r.push(l)),1!==p&&(r.push(-1),r.push(0),r.push(1),r.push(p))):u?(d=(e-n)/(s-n),a=(e-n)/(i-n),r.push(2),r.push(0),1!==a&&(r.push(-1),r.push(1),r.push(0),r.push(a)),1!==d&&(r.push(-1),r.push(1),r.push(2),r.push(d))):o&&(m=(e-s)/(i-s),c=(e-s)/(n-s),r.push(0),r.push(1),1!==c&&(r.push(-1),r.push(2),r.push(1),r.push(c)),1!==m&&(r.push(-1),r.push(2),r.push(0),r.push(m))):2===g?h||i===e?u||n===e?!o&&s!==e&&(l=(e-i)/(s-i),d=(e-n)/(s-n),r.push(2),r.push(-1),r.push(0),r.push(2),r.push(l),r.push(-1),r.push(1),r.push(2),r.push(d)):(c=(e-s)/(n-s),p=(e-i)/(n-i),r.push(1),r.push(-1),r.push(2),r.push(1),r.push(c),r.push(-1),r.push(0),r.push(1),r.push(p)):(a=(e-n)/(i-n),m=(e-s)/(i-s),r.push(0),r.push(-1),r.push(1),r.push(0),r.push(a),r.push(-1),r.push(2),r.push(0),r.push(m)):3!==g&&(r.push(0),r.push(1),r.push(2)),r},computeBarycentricCoordinates:function(e,t,i,n,s,r,h,u,o){if(!f(e))throw new V("x is 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i=ee.octDecode(e.first.getNormalX(),e.first.getNormalY(),i),n=ee.octDecode(e.second.getNormalX(),e.second.getNormalY(),n),E=A.lerp(i,n,e.ratio,E),A.normalize(E,E),ee.octEncode(E,t),--oe,t}m.prototype.getNormalX=function(){return f(this.index)?this.normalBuffer[2*this.index]:(K=Te(this,K)).x},m.prototype.getNormalY=function(){return f(this.index)?this.normalBuffer[2*this.index+1]:(K=Te(this,K)).y};var S=[];function Oe(e,t,i,n,s,r,h,u,o){if(0===h.length)return;let p=0,l=0;for(;l<h.length;)l=S[p++].initializeFromClipResult(h,l,u);for(let s=0;s<p;++s){let h=S[s];if(h.isIndexed())h.newIndex=r[h.index],h.uBuffer=e,h.vBuffer=t,h.heightBuffer=i,o&&(h.normalBuffer=n);else{let s=h.getKey();if(f(r[s]))h.newIndex=r[s];else{let 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\ No newline at end of file
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\ No newline at end of file
diff --git a/Workers/upsampleQuantizedTerrainMesh.js.LICENSE.txt b/Workers/upsampleQuantizedTerrainMesh.js.LICENSE.txt
index 7f5f415..521c7d2 100644
--- a/Workers/upsampleQuantizedTerrainMesh.js.LICENSE.txt
+++ b/Workers/upsampleQuantizedTerrainMesh.js.LICENSE.txt
@@ -1,7 +1,7 @@
 /**
  * @license
  * Cesium - https://github.com/CesiumGS/cesium
- * Version 1.112
+ * Version 1.115
  *
  * Copyright 2011-2022 Cesium Contributors
  *
diff --git a/app.js b/app.js
index b84de81..ad620ba 100644
--- a/app.js
+++ b/app.js
@@ -1,2 +1,2 @@
 /*! For license information please see app.js.LICENSE.txt */
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e.CrossToRef(r,o,c),e.Dot(c,i)>0?isNaN(s)?0:s:isNaN(s)?-Math.PI:-Math.acos(a)},e.GetAngleBetweenVectorsOnPlane=function(t,n,i){O.Vector3[0].copyFrom(t);var r=O.Vector3[0];O.Vector3[1].copyFrom(n);var o=O.Vector3[1];O.Vector3[2].copyFrom(i);var a=O.Vector3[2],s=O.Vector3[3],c=O.Vector3[4];r.normalize(),o.normalize(),a.normalize(),e.CrossToRef(a,r,s),e.CrossToRef(s,a,c);var l=Math.atan2(e.Dot(o,s),e.Dot(o,c));return h.NormalizeRadians(l)},e.PitchYawRollToMoveBetweenPointsToRef=function(e,t,n){var i=w.Vector3[0];return t.subtractToRef(e,i),n._y=Math.atan2(i.x,i.z)||0,n._x=Math.atan2(Math.sqrt(Math.pow(i.x,2)+Math.pow(i.z,2)),i.y)||0,n._z=0,n._isDirty=!0,n},e.PitchYawRollToMoveBetweenPoints=function(t,n){var i=e.Zero();return e.PitchYawRollToMoveBetweenPointsToRef(t,n,i)},e.SlerpToRef=function(t,n,i,r){i=h.Clamp(i,0,1);var o=O.Vector3[0],a=O.Vector3[1];o.copyFrom(t);var s=o.length();o.normalizeFromLength(s),a.copyFrom(n);var c=a.length();a.normalizeFromLength(c);var l,u,d=e.Dot(o,a);if(d<1-m){var p=Math.acos(d),f=1/Math.sin(p);l=Math.sin((1-i)*p)*f,u=Math.sin(i*p)*f}else l=1-i,u=i;return o.scaleInPlace(l),a.scaleInPlace(u),r.copyFrom(o).addInPlace(a),r.scaleInPlace(h.Lerp(s,c,i)),r},e.SmoothToRef=function(t,n,i,r,o){return e.SlerpToRef(t,n,0===r?1:i/r,o),o},e.FromArray=function(t,n){return void 0===n&&(n=0),new e(t[n],t[n+1],t[n+2])},e.FromFloatArray=function(t,n){return e.FromArray(t,n)},e.FromArrayToRef=function(e,t,n){return n._x=e[t],n._y=e[t+1],n._z=e[t+2],n._isDirty=!0,n},e.FromFloatArrayToRef=function(t,n,i){return e.FromArrayToRef(t,n,i)},e.FromFloatsToRef=function(e,t,n,i){return i.copyFromFloats(e,t,n),i},e.Zero=function(){return new e(0,0,0)},e.One=function(){return new e(1,1,1)},e.Up=function(){return new e(0,1,0)},Object.defineProperty(e,"UpReadOnly",{get:function(){return e._UpReadOnly},enumerable:!1,configurable:!0}),Object.defineProperty(e,"DownReadOnly",{get:function(){return e._DownReadOnly},enumerable:!1,configurable:!0}),Object.defineProperty(e,"RightReadOnly",{get:function(){return e._RightReadOnly},enumerable:!1,configurable:!0}),Object.defineProperty(e,"LeftReadOnly",{get:function(){return e._LeftReadOnly},enumerable:!1,configurable:!0}),Object.defineProperty(e,"LeftHandedForwardReadOnly",{get:function(){return e._LeftHandedForwardReadOnly},enumerable:!1,configurable:!0}),Object.defineProperty(e,"RightHandedForwardReadOnly",{get:function(){return e._RightHandedForwardReadOnly},enumerable:!1,configurable:!0}),Object.defineProperty(e,"LeftHandedBackwardReadOnly",{get:function(){return e._LeftHandedBackwardReadOnly},enumerable:!1,configurable:!0}),Object.defineProperty(e,"RightHandedBackwardReadOnly",{get:function(){return e._RightHandedBackwardReadOnly},enumerable:!1,configurable:!0}),Object.defineProperty(e,"ZeroReadOnly",{get:function(){return e._ZeroReadOnly},enumerable:!1,configurable:!0}),Object.defineProperty(e,"OneReadOnly",{get:function(){return e._OneReadOnly},enumerable:!1,configurable:!0}),e.Down=function(){return new e(0,-1,0)},e.Forward=function(t){return void 0===t&&(t=!1),new e(0,0,t?-1:1)},e.Backward=function(t){return void 0===t&&(t=!1),new e(0,0,t?1:-1)},e.Right=function(){return new e(1,0,0)},e.Left=function(){return new e(-1,0,0)},e.Random=function(t,n){return void 0===t&&(t=0),void 0===n&&(n=1),new e(h.RandomRange(t,n),h.RandomRange(t,n),h.RandomRange(t,n))},e.TransformCoordinates=function(t,n){var i=e.Zero();return e.TransformCoordinatesToRef(t,n,i),i},e.TransformCoordinatesToRef=function(t,n,i){return e.TransformCoordinatesFromFloatsToRef(t._x,t._y,t._z,n,i),i},e.TransformCoordinatesFromFloatsToRef=function(e,t,n,i,r){var o=i.m,a=e*o[0]+t*o[4]+n*o[8]+o[12],s=e*o[1]+t*o[5]+n*o[9]+o[13],c=e*o[2]+t*o[6]+n*o[10]+o[14],l=1/(e*o[3]+t*o[7]+n*o[11]+o[15]);return r._x=a*l,r._y=s*l,r._z=c*l,r._isDirty=!0,r},e.TransformNormal=function(t,n){var i=e.Zero();return e.TransformNormalToRef(t,n,i),i},e.TransformNormalToRef=function(e,t,n){return this.TransformNormalFromFloatsToRef(e._x,e._y,e._z,t,n),n},e.TransformNormalFromFloatsToRef=function(e,t,n,i,r){var o=i.m;return r._x=e*o[0]+t*o[4]+n*o[8],r._y=e*o[1]+t*o[5]+n*o[9],r._z=e*o[2]+t*o[6]+n*o[10],r._isDirty=!0,r},e.CatmullRom=function(e,t,n,i,r){var o=r*r,a=r*o,s=.5*(2*t._x+(-e._x+n._x)*r+(2*e._x-5*t._x+4*n._x-i._x)*o+(-e._x+3*t._x-3*n._x+i._x)*a),c=.5*(2*t._y+(-e._y+n._y)*r+(2*e._y-5*t._y+4*n._y-i._y)*o+(-e._y+3*t._y-3*n._y+i._y)*a),l=.5*(2*t._z+(-e._z+n._z)*r+(2*e._z-5*t._z+4*n._z-i._z)*o+(-e._z+3*t._z-3*n._z+i._z)*a);return new e.constructor(s,c,l)},e.Clamp=function(t,n,i){var r=new t.constructor;return e.ClampToRef(t,n,i,r),r},e.ClampToRef=function(e,t,n,i){var r=e._x;r=(r=r>n._x?n._x:r)<t._x?t._x:r;var o=e._y;o=(o=o>n._y?n._y:o)<t._y?t._y:o;var a=e._z;return a=(a=a>n._z?n._z:a)<t._z?t._z:a,i.copyFromFloats(r,o,a),i},e.CheckExtends=function(e,t,n){t.minimizeInPlace(e),n.maximizeInPlace(e)},e.Hermite=function(e,t,n,i,r){var o=r*r,a=r*o,s=2*a-3*o+1,c=-2*a+3*o,l=a-2*o+r,u=a-o,h=e._x*s+n._x*c+t._x*l+i._x*u,d=e._y*s+n._y*c+t._y*l+i._y*u,p=e._z*s+n._z*c+t._z*l+i._z*u;return new e.constructor(h,d,p)},e.Hermite1stDerivative=function(e,t,n,i,r){var o=new e.constructor;return this.Hermite1stDerivativeToRef(e,t,n,i,r,o),o},e.Hermite1stDerivativeToRef=function(e,t,n,i,r,o){var a=r*r;return o._x=6*(a-r)*e._x+(3*a-4*r+1)*t._x+6*(-a+r)*n._x+(3*a-2*r)*i._x,o._y=6*(a-r)*e._y+(3*a-4*r+1)*t._y+6*(-a+r)*n._y+(3*a-2*r)*i._y,o._z=6*(a-r)*e._z+(3*a-4*r+1)*t._z+6*(-a+r)*n._z+(3*a-2*r)*i._z,o._isDirty=!0,o},e.Lerp=function(t,n,i){var r=new t.constructor(0,0,0);return e.LerpToRef(t,n,i,r),r},e.LerpToRef=function(e,t,n,i){return i._x=e._x+(t._x-e._x)*n,i._y=e._y+(t._y-e._y)*n,i._z=e._z+(t._z-e._z)*n,i._isDirty=!0,i},e.Dot=function(e,t){return e._x*t._x+e._y*t._y+e._z*t._z},e.prototype.dot=function(e){return this._x*e._x+this._y*e._y+this._z*e._z},e.Cross=function(t,n){var i=new t.constructor;return e.CrossToRef(t,n,i),i},e.CrossToRef=function(e,t,n){var i=e._y*t._z-e._z*t._y,r=e._z*t._x-e._x*t._z,o=e._x*t._y-e._y*t._x;return n.copyFromFloats(i,r,o),n},e.Normalize=function(t){var n=e.Zero();return e.NormalizeToRef(t,n),n},e.NormalizeToRef=function(e,t){return e.normalizeToRef(t),t},e.Project=function(t,n,i,r){var o=new t.constructor;return e.ProjectToRef(t,n,i,r,o),o},e.ProjectToRef=function(t,n,i,r,o){var a=r.width,s=r.height,c=r.x,l=r.y,u=O.Matrix[1];R.FromValuesToRef(a/2,0,0,0,0,-s/2,0,0,0,0,.5,0,c+a/2,s/2+l,.5,1,u);var h=O.Matrix[0];return n.multiplyToRef(i,h),h.multiplyToRef(u,h),e.TransformCoordinatesToRef(t,h,o),o},e.Reflect=function(t,n){return this.ReflectToRef(t,n,new e)},e.ReflectToRef=function(t,n,i){var r=w.Vector3[0];return r.copyFrom(n).scaleInPlace(2*e.Dot(t,n)),i.copyFrom(t).subtractInPlace(r)},e._UnprojectFromInvertedMatrixToRef=function(t,n,i){e.TransformCoordinatesToRef(t,n,i);var r=n.m,o=t._x*r[3]+t._y*r[7]+t._z*r[11]+r[15];return h.WithinEpsilon(o,1)&&i.scaleInPlace(1/o),i},e.UnprojectFromTransform=function(e,t,n,i,r){return this.Unproject(e,t,n,i,r,R.IdentityReadOnly)},e.Unproject=function(t,n,i,r,o,a){var s=new t.constructor;return e.UnprojectToRef(t,n,i,r,o,a,s),s},e.UnprojectToRef=function(t,n,i,r,o,a,s){return e.UnprojectFloatsToRef(t._x,t._y,t._z,n,i,r,o,a,s),s},e.UnprojectFloatsToRef=function(t,n,i,r,o,a,s,c,l){var u,h=O.Matrix[0];a.multiplyToRef(s,h),h.multiplyToRef(c,h),h.invert();var d=O.Vector3[0];return d.x=t/r*2-1,d.y=-(n/o*2-1),(null===(u=A.LastCreatedEngine)||void 0===u?void 0:u.isNDCHalfZRange)?d.z=i:d.z=2*i-1,e._UnprojectFromInvertedMatrixToRef(d,h,l),l},e.Minimize=function(e,t){var n=new e.constructor;return n.copyFrom(e),n.minimizeInPlace(t),n},e.Maximize=function(e,t){var n=new e.constructor;return n.copyFrom(e),n.maximizeInPlace(t),n},e.Distance=function(t,n){return Math.sqrt(e.DistanceSquared(t,n))},e.DistanceSquared=function(e,t){var n=e._x-t._x,i=e._y-t._y,r=e._z-t._z;return n*n+i*i+r*r},e.ProjectOnTriangleToRef=function(t,n,i,r,o){var a=O.Vector3[0],s=O.Vector3[1],c=O.Vector3[2],l=O.Vector3[3],u=O.Vector3[4];i.subtractToRef(n,a),r.subtractToRef(n,s),r.subtractToRef(i,c);var d=a.length(),p=s.length(),f=c.length();if(d<m||p<m||f<m)return o.copyFrom(n),e.Distance(t,n);t.subtractToRef(n,u),e.CrossToRef(a,s,l);var _=l.length();if(_<m)return o.copyFrom(n),e.Distance(t,n);l.normalizeFromLength(_);var g=u.length();if(g<m)return o.copyFrom(n),0;u.normalizeFromLength(g);var y=e.Dot(l,u),v=O.Vector3[5],b=O.Vector3[6];v.copyFrom(l).scaleInPlace(-g*y),b.copyFrom(t).addInPlace(v);var T=O.Vector3[4],E=O.Vector3[5],A=O.Vector3[7],x=O.Vector3[8];T.copyFrom(a).scaleInPlace(1/d),x.copyFrom(s).scaleInPlace(1/p),T.addInPlace(x).scaleInPlace(-1),E.copyFrom(a).scaleInPlace(-1/d),x.copyFrom(c).scaleInPlace(1/f),E.addInPlace(x).scaleInPlace(-1),A.copyFrom(c).scaleInPlace(-1/f),x.copyFrom(s).scaleInPlace(-1/p),A.addInPlace(x).scaleInPlace(-1);var S=O.Vector3[9];S.copyFrom(b).subtractInPlace(n),e.CrossToRef(T,S,x);var C=e.Dot(x,l);S.copyFrom(b).subtractInPlace(i),e.CrossToRef(E,S,x);var P=e.Dot(x,l);S.copyFrom(b).subtractInPlace(r),e.CrossToRef(A,S,x);var I,R,w=e.Dot(x,l),M=O.Vector3[10];C>0&&P<0?(M.copyFrom(a),I=n,R=i):P>0&&w<0?(M.copyFrom(c),I=i,R=r):(M.copyFrom(s).scaleInPlace(-1),I=r,R=n);var D=O.Vector3[9],N=O.Vector3[4];if(I.subtractToRef(b,x),R.subtractToRef(b,D),e.CrossToRef(x,D,N),!(e.Dot(N,l)<0))return o.copyFrom(b),Math.abs(g*y);var L=O.Vector3[5];e.CrossToRef(M,N,L),L.normalize();var F=O.Vector3[9];F.copyFrom(I).subtractInPlace(b);var B=F.length();if(B<m)return o.copyFrom(I),e.Distance(t,I);F.normalizeFromLength(B);var U=e.Dot(L,F),k=O.Vector3[7];k.copyFrom(b).addInPlace(L.scaleInPlace(B*U)),x.copyFrom(k).subtractInPlace(I),g=M.length(),M.normalizeFromLength(g);var V=e.Dot(x,M)/Math.max(g,m);return V=h.Clamp(V,0,1),k.copyFrom(I).addInPlace(M.scaleInPlace(V*g)),o.copyFrom(k),e.Distance(t,k)},e.Center=function(t,n){return e.CenterToRef(t,n,e.Zero())},e.CenterToRef=function(e,t,n){return n.copyFromFloats((e._x+t._x)/2,(e._y+t._y)/2,(e._z+t._z)/2)},e.RotationFromAxis=function(t,n,i){var r=new t.constructor;return e.RotationFromAxisToRef(t,n,i,r),r},e.RotationFromAxisToRef=function(e,t,n,i){var r=O.Quaternion[0];return I.RotationQuaternionFromAxisToRef(e,t,n,r),r.toEulerAnglesToRef(i),i},e._UpReadOnly=e.Up(),e._DownReadOnly=e.Down(),e._LeftHandedForwardReadOnly=e.Forward(!1),e._RightHandedForwardReadOnly=e.Forward(!0),e._LeftHandedBackwardReadOnly=e.Backward(!1),e._RightHandedBackwardReadOnly=e.Backward(!0),e._RightReadOnly=e.Right(),e._LeftReadOnly=e.Left(),e._ZeroReadOnly=e.Zero(),e._OneReadOnly=e.One(),e}(),P=function(){function e(e,t,n,i){void 0===e&&(e=0),void 0===t&&(t=0),void 0===n&&(n=0),void 0===i&&(i=0),this.x=e,this.y=t,this.z=n,this.w=i}return e.prototype.toString=function(){return"{X: ".concat(this.x," Y: ").concat(this.y," Z: ").concat(this.z," W: ").concat(this.w,"}")},e.prototype.getClassName=function(){return"Vector4"},e.prototype.getHashCode=function(){var e=x(this.x);return 397*(e=397*(e=397*e^x(this.y))^x(this.z))^x(this.w)},e.prototype.asArray=function(){var e=[];return this.toArray(e,0),e},e.prototype.toArray=function(e,t){return void 0===t&&(t=0),e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,this},e.prototype.fromArray=function(t,n){return void 0===n&&(n=0),e.FromArrayToRef(t,n,this),this},e.prototype.addInPlace=function(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this},e.prototype.add=function(e){return new this.constructor(this.x+e.x,this.y+e.y,this.z+e.z,this.w+e.w)},e.prototype.addToRef=function(e,t){return t.x=this.x+e.x,t.y=this.y+e.y,t.z=this.z+e.z,t.w=this.w+e.w,t},e.prototype.subtractInPlace=function(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this},e.prototype.subtract=function(e){return new this.constructor(this.x-e.x,this.y-e.y,this.z-e.z,this.w-e.w)},e.prototype.subtractToRef=function(e,t){return t.x=this.x-e.x,t.y=this.y-e.y,t.z=this.z-e.z,t.w=this.w-e.w,t},e.prototype.subtractFromFloats=function(e,t,n,i){return new this.constructor(this.x-e,this.y-t,this.z-n,this.w-i)},e.prototype.subtractFromFloatsToRef=function(e,t,n,i,r){return r.x=this.x-e,r.y=this.y-t,r.z=this.z-n,r.w=this.w-i,r},e.prototype.negate=function(){return new this.constructor(-this.x,-this.y,-this.z,-this.w)},e.prototype.negateInPlace=function(){return this.x*=-1,this.y*=-1,this.z*=-1,this.w*=-1,this},e.prototype.negateToRef=function(e){return e.copyFromFloats(-1*this.x,-1*this.y,-1*this.z,-1*this.w)},e.prototype.scaleInPlace=function(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this},e.prototype.scale=function(e){return new this.constructor(this.x*e,this.y*e,this.z*e,this.w*e)},e.prototype.scaleToRef=function(e,t){return t.x=this.x*e,t.y=this.y*e,t.z=this.z*e,t.w=this.w*e,t},e.prototype.scaleAndAddToRef=function(e,t){return t.x+=this.x*e,t.y+=this.y*e,t.z+=this.z*e,t.w+=this.w*e,t},e.prototype.equals=function(e){return e&&this.x===e.x&&this.y===e.y&&this.z===e.z&&this.w===e.w},e.prototype.equalsWithEpsilon=function(e,t){return void 0===t&&(t=m),e&&h.WithinEpsilon(this.x,e.x,t)&&h.WithinEpsilon(this.y,e.y,t)&&h.WithinEpsilon(this.z,e.z,t)&&h.WithinEpsilon(this.w,e.w,t)},e.prototype.equalsToFloats=function(e,t,n,i){return this.x===e&&this.y===t&&this.z===n&&this.w===i},e.prototype.multiplyInPlace=function(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this},e.prototype.multiply=function(e){return new this.constructor(this.x*e.x,this.y*e.y,this.z*e.z,this.w*e.w)},e.prototype.multiplyToRef=function(e,t){return t.x=this.x*e.x,t.y=this.y*e.y,t.z=this.z*e.z,t.w=this.w*e.w,t},e.prototype.multiplyByFloats=function(e,t,n,i){return new this.constructor(this.x*e,this.y*t,this.z*n,this.w*i)},e.prototype.divide=function(e){return new this.constructor(this.x/e.x,this.y/e.y,this.z/e.z,this.w/e.w)},e.prototype.divideToRef=function(e,t){return t.x=this.x/e.x,t.y=this.y/e.y,t.z=this.z/e.z,t.w=this.w/e.w,t},e.prototype.divideInPlace=function(e){return this.divideToRef(e,this)},e.prototype.minimizeInPlace=function(e){return e.x<this.x&&(this.x=e.x),e.y<this.y&&(this.y=e.y),e.z<this.z&&(this.z=e.z),e.w<this.w&&(this.w=e.w),this},e.prototype.maximizeInPlace=function(e){return e.x>this.x&&(this.x=e.x),e.y>this.y&&(this.y=e.y),e.z>this.z&&(this.z=e.z),e.w>this.w&&(this.w=e.w),this},e.prototype.floor=function(){return new this.constructor(Math.floor(this.x),Math.floor(this.y),Math.floor(this.z),Math.floor(this.w))},e.prototype.fract=function(){return new this.constructor(this.x-Math.floor(this.x),this.y-Math.floor(this.y),this.z-Math.floor(this.z),this.w-Math.floor(this.w))},e.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},e.prototype.lengthSquared=function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},e.prototype.normalize=function(){return this.normalizeFromLength(this.length())},e.prototype.normalizeFromLength=function(e){return 0===e||1===e?this:this.scaleInPlace(1/e)},e.prototype.normalizeToNew=function(){var e=new this.constructor(0,0,0,0);return this.normalizeToRef(e),e},e.prototype.normalizeToRef=function(e){var t=this.length();return 0===t||1===t?e.copyFromFloats(this.x,this.y,this.z,this.w):this.scaleToRef(1/t,e)},e.prototype.toVector3=function(){return new C(this.x,this.y,this.z)},e.prototype.clone=function(){return new this.constructor(this.x,this.y,this.z,this.w)},e.prototype.copyFrom=function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w,this},e.prototype.copyFromFloats=function(e,t,n,i){return this.x=e,this.y=t,this.z=n,this.w=i,this},e.prototype.set=function(e,t,n,i){return this.copyFromFloats(e,t,n,i)},e.prototype.setAll=function(e){return this.x=this.y=this.z=this.w=e,this},e.prototype.dot=function(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w},e.FromArray=function(t,n){return n||(n=0),new e(t[n],t[n+1],t[n+2],t[n+3])},e.FromArrayToRef=function(e,t,n){return n.x=e[t],n.y=e[t+1],n.z=e[t+2],n.w=e[t+3],n},e.FromFloatArrayToRef=function(t,n,i){return e.FromArrayToRef(t,n,i),i},e.FromFloatsToRef=function(e,t,n,i,r){return r.x=e,r.y=t,r.z=n,r.w=i,r},e.Zero=function(){return new e(0,0,0,0)},e.One=function(){return new e(1,1,1,1)},e.Random=function(t,n){return void 0===t&&(t=0),void 0===n&&(n=1),new e(h.RandomRange(t,n),h.RandomRange(t,n),h.RandomRange(t,n),h.RandomRange(t,n))},Object.defineProperty(e,"ZeroReadOnly",{get:function(){return e._ZeroReadOnly},enumerable:!1,configurable:!0}),e.Normalize=function(t){var n=e.Zero();return e.NormalizeToRef(t,n),n},e.NormalizeToRef=function(e,t){return e.normalizeToRef(t),t},e.Minimize=function(e,t){var n=new e.constructor;return n.copyFrom(e),n.minimizeInPlace(t),n},e.Maximize=function(e,t){var n=new e.constructor;return n.copyFrom(e),n.maximizeInPlace(t),n},e.Distance=function(t,n){return Math.sqrt(e.DistanceSquared(t,n))},e.DistanceSquared=function(e,t){var n=e.x-t.x,i=e.y-t.y,r=e.z-t.z,o=e.w-t.w;return n*n+i*i+r*r+o*o},e.Center=function(t,n){return e.CenterToRef(t,n,e.Zero())},e.CenterToRef=function(e,t,n){return n.copyFromFloats((e.x+t.x)/2,(e.y+t.y)/2,(e.z+t.z)/2,(e.w+t.w)/2)},e.TransformCoordinates=function(t,n){var i=e.Zero();return e.TransformCoordinatesToRef(t,n,i),i},e.TransformCoordinatesToRef=function(t,n,i){return e.TransformCoordinatesFromFloatsToRef(t._x,t._y,t._z,n,i),i},e.TransformCoordinatesFromFloatsToRef=function(e,t,n,i,r){var o=i.m,a=e*o[0]+t*o[4]+n*o[8]+o[12],s=e*o[1]+t*o[5]+n*o[9]+o[13],c=e*o[2]+t*o[6]+n*o[10]+o[14],l=e*o[3]+t*o[7]+n*o[11]+o[15];return r.x=a,r.y=s,r.z=c,r.w=l,r},e.TransformNormal=function(t,n){var i=new t.constructor;return e.TransformNormalToRef(t,n,i),i},e.TransformNormalToRef=function(e,t,n){var i=t.m,r=e.x*i[0]+e.y*i[4]+e.z*i[8],o=e.x*i[1]+e.y*i[5]+e.z*i[9],a=e.x*i[2]+e.y*i[6]+e.z*i[10];return n.x=r,n.y=o,n.z=a,n.w=e.w,n},e.TransformNormalFromFloatsToRef=function(e,t,n,i,r,o){var a=r.m;return o.x=e*a[0]+t*a[4]+n*a[8],o.y=e*a[1]+t*a[5]+n*a[9],o.z=e*a[2]+t*a[6]+n*a[10],o.w=i,o},e.FromVector3=function(t,n){return void 0===n&&(n=0),new e(t._x,t._y,t._z,n)},e.Dot=function(e,t){return e.dot(t)},e._ZeroReadOnly=e.Zero(),e}(),I=function(){function e(e,t,n,i){void 0===e&&(e=0),void 0===t&&(t=0),void 0===n&&(n=0),void 0===i&&(i=1),this._isDirty=!0,this._x=e,this._y=t,this._z=n,this._w=i}return Object.defineProperty(e.prototype,"x",{get:function(){return this._x},set:function(e){this._x=e,this._isDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"y",{get:function(){return this._y},set:function(e){this._y=e,this._isDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"z",{get:function(){return this._z},set:function(e){this._z=e,this._isDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"w",{get:function(){return this._w},set:function(e){this._w=e,this._isDirty=!0},enumerable:!1,configurable:!0}),e.prototype.toString=function(){return"{X: ".concat(this._x," Y: ").concat(this._y," Z: ").concat(this._z," W: ").concat(this._w,"}")},e.prototype.getClassName=function(){return"Quaternion"},e.prototype.getHashCode=function(){var e=x(this._x);return 397*(e=397*(e=397*e^x(this._y))^x(this._z))^x(this._w)},e.prototype.asArray=function(){return[this._x,this._y,this._z,this._w]},e.prototype.toArray=function(e,t){return void 0===t&&(t=0),e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,this},e.prototype.equals=function(e){return e&&this._x===e._x&&this._y===e._y&&this._z===e._z&&this._w===e._w},e.prototype.equalsWithEpsilon=function(e,t){return void 0===t&&(t=m),e&&h.WithinEpsilon(this._x,e._x,t)&&h.WithinEpsilon(this._y,e._y,t)&&h.WithinEpsilon(this._z,e._z,t)&&h.WithinEpsilon(this._w,e._w,t)},e.prototype.clone=function(){return new this.constructor(this._x,this._y,this._z,this._w)},e.prototype.copyFrom=function(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._w=e._w,this._isDirty=!0,this},e.prototype.copyFromFloats=function(e,t,n,i){return this._x=e,this._y=t,this._z=n,this._w=i,this._isDirty=!0,this},e.prototype.set=function(e,t,n,i){return this.copyFromFloats(e,t,n,i)},e.prototype.add=function(e){return new this.constructor(this._x+e._x,this._y+e._y,this._z+e._z,this._w+e._w)},e.prototype.addInPlace=function(e){return this._x+=e._x,this._y+=e._y,this._z+=e._z,this._w+=e._w,this._isDirty=!0,this},e.prototype.subtract=function(e){return new this.constructor(this._x-e._x,this._y-e._y,this._z-e._z,this._w-e._w)},e.prototype.subtractInPlace=function(e){return this._x-=e._x,this._y-=e._y,this._z-=e._z,this._w-=e._w,this._isDirty=!0,this},e.prototype.scale=function(e){return new this.constructor(this._x*e,this._y*e,this._z*e,this._w*e)},e.prototype.scaleToRef=function(e,t){return t._x=this._x*e,t._y=this._y*e,t._z=this._z*e,t._w=this._w*e,t._isDirty=!0,t},e.prototype.scaleInPlace=function(e){return this._x*=e,this._y*=e,this._z*=e,this._w*=e,this._isDirty=!0,this},e.prototype.scaleAndAddToRef=function(e,t){return t._x+=this._x*e,t._y+=this._y*e,t._z+=this._z*e,t._w+=this._w*e,t._isDirty=!0,t},e.prototype.multiply=function(e){var t=new this.constructor(0,0,0,1);return this.multiplyToRef(e,t),t},e.prototype.multiplyToRef=function(e,t){var n=this._x*e._w+this._y*e._z-this._z*e._y+this._w*e._x,i=-this._x*e._z+this._y*e._w+this._z*e._x+this._w*e._y,r=this._x*e._y-this._y*e._x+this._z*e._w+this._w*e._z,o=-this._x*e._x-this._y*e._y-this._z*e._z+this._w*e._w;return t.copyFromFloats(n,i,r,o),t},e.prototype.multiplyInPlace=function(e){return this.multiplyToRef(e,this),this},e.prototype.conjugateToRef=function(e){return e.copyFromFloats(-this._x,-this._y,-this._z,this._w),e},e.prototype.conjugateInPlace=function(){return this._x*=-1,this._y*=-1,this._z*=-1,this._isDirty=!0,this},e.prototype.conjugate=function(){return new this.constructor(-this._x,-this._y,-this._z,this._w)},e.prototype.invert=function(){var e=this.conjugate(),t=this.lengthSquared();return 0==t||1==t||e.scaleInPlace(1/t),e},e.prototype.invertInPlace=function(){this.conjugateInPlace();var e=this.lengthSquared();return 0==e||1==e||this.scaleInPlace(1/e),this},e.prototype.lengthSquared=function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},e.prototype.length=function(){return Math.sqrt(this.lengthSquared())},e.prototype.normalize=function(){return this.normalizeFromLength(this.length())},e.prototype.normalizeFromLength=function(e){return 0===e||1===e?this:this.scaleInPlace(1/e)},e.prototype.normalizeToNew=function(){var e=new this.constructor(0,0,0,1);return this.normalizeToRef(e),e},e.prototype.normalizeToRef=function(e){var t=this.length();return 0===t||1===t?e.copyFromFloats(this._x,this._y,this._z,this._w):this.scaleToRef(1/t,e)},e.prototype.toEulerAngles=function(){var e=C.Zero();return this.toEulerAnglesToRef(e),e},e.prototype.toEulerAnglesToRef=function(e){var t=this._z,n=this._x,i=this._y,r=this._w,o=i*t-n*r,a=.4999999;if(o<-a)e._y=2*Math.atan2(i,r),e._x=Math.PI/2,e._z=0,e._isDirty=!0;else if(o>a)e._y=2*Math.atan2(i,r),e._x=-Math.PI/2,e._z=0,e._isDirty=!0;else{var s=r*r,c=t*t,l=n*n,u=i*i;e._z=Math.atan2(2*(n*i+t*r),-c-l+u+s),e._x=Math.asin(-2*o),e._y=Math.atan2(2*(t*n+i*r),c-l-u+s),e._isDirty=!0}return e},e.prototype.toRotationMatrix=function(e){return R.FromQuaternionToRef(this,e),e},e.prototype.fromRotationMatrix=function(t){return e.FromRotationMatrixToRef(t,this),this},e.prototype.dot=function(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w},e.FromRotationMatrix=function(t){var n=new e;return e.FromRotationMatrixToRef(t,n),n},e.FromRotationMatrixToRef=function(e,t){var n,i=e.m,r=i[0],o=i[4],a=i[8],s=i[1],c=i[5],l=i[9],u=i[2],h=i[6],d=i[10],p=r+c+d;return p>0?(n=.5/Math.sqrt(p+1),t._w=.25/n,t._x=(h-l)*n,t._y=(a-u)*n,t._z=(s-o)*n,t._isDirty=!0):r>c&&r>d?(n=2*Math.sqrt(1+r-c-d),t._w=(h-l)/n,t._x=.25*n,t._y=(o+s)/n,t._z=(a+u)/n,t._isDirty=!0):c>d?(n=2*Math.sqrt(1+c-r-d),t._w=(a-u)/n,t._x=(o+s)/n,t._y=.25*n,t._z=(l+h)/n,t._isDirty=!0):(n=2*Math.sqrt(1+d-r-c),t._w=(s-o)/n,t._x=(a+u)/n,t._y=(l+h)/n,t._z=.25*n,t._isDirty=!0),t},e.Dot=function(e,t){return e._x*t._x+e._y*t._y+e._z*t._z+e._w*t._w},e.AreClose=function(t,n,i){void 0===i&&(i=.1);var r=e.Dot(t,n);return 1-r*r<=i},e.SmoothToRef=function(t,n,i,r,o){var a=0===r?1:i/r;return a=h.Clamp(a,0,1),e.SlerpToRef(t,n,a,o),o},e.Zero=function(){return new e(0,0,0,0)},e.Inverse=function(e){return new e.constructor(-e._x,-e._y,-e._z,e._w)},e.InverseToRef=function(e,t){return t.set(-e._x,-e._y,-e._z,e._w),t},e.Identity=function(){return new e(0,0,0,1)},e.IsIdentity=function(e){return e&&0===e._x&&0===e._y&&0===e._z&&1===e._w},e.RotationAxis=function(t,n){return e.RotationAxisToRef(t,n,new e)},e.RotationAxisToRef=function(e,t,n){var i=Math.sin(t/2);return e.normalize(),n._w=Math.cos(t/2),n._x=e._x*i,n._y=e._y*i,n._z=e._z*i,n._isDirty=!0,n},e.FromArray=function(t,n){return n||(n=0),new e(t[n],t[n+1],t[n+2],t[n+3])},e.FromArrayToRef=function(e,t,n){return n._x=e[t],n._y=e[t+1],n._z=e[t+2],n._w=e[t+3],n._isDirty=!0,n},e.FromEulerAngles=function(t,n,i){var r=new e;return e.RotationYawPitchRollToRef(n,t,i,r),r},e.FromEulerAnglesToRef=function(t,n,i,r){return e.RotationYawPitchRollToRef(n,t,i,r),r},e.FromEulerVector=function(t){var n=new e;return e.RotationYawPitchRollToRef(t._y,t._x,t._z,n),n},e.FromEulerVectorToRef=function(t,n){return e.RotationYawPitchRollToRef(t._y,t._x,t._z,n),n},e.FromUnitVectorsToRef=function(e,t,n,i){void 0===i&&(i=m);var r=C.Dot(e,t)+1;return r<i?Math.abs(e.x)>Math.abs(e.z)?n.set(-e.y,e.x,0,0):n.set(0,-e.z,e.y,0):(C.CrossToRef(e,t,w.Vector3[0]),n.set(w.Vector3[0].x,w.Vector3[0].y,w.Vector3[0].z,r)),n.normalize()},e.RotationYawPitchRoll=function(t,n,i){var r=new e;return e.RotationYawPitchRollToRef(t,n,i,r),r},e.RotationYawPitchRollToRef=function(e,t,n,i){var r=.5*n,o=.5*t,a=.5*e,s=Math.sin(r),c=Math.cos(r),l=Math.sin(o),u=Math.cos(o),h=Math.sin(a),d=Math.cos(a);return i._x=d*l*c+h*u*s,i._y=h*u*c-d*l*s,i._z=d*u*s-h*l*c,i._w=d*u*c+h*l*s,i._isDirty=!0,i},e.RotationAlphaBetaGamma=function(t,n,i){var r=new e;return e.RotationAlphaBetaGammaToRef(t,n,i,r),r},e.RotationAlphaBetaGammaToRef=function(e,t,n,i){var r=.5*(n+e),o=.5*(n-e),a=.5*t;return i._x=Math.cos(o)*Math.sin(a),i._y=Math.sin(o)*Math.sin(a),i._z=Math.sin(r)*Math.cos(a),i._w=Math.cos(r)*Math.cos(a),i._isDirty=!0,i},e.RotationQuaternionFromAxis=function(t,n,i){var r=new e(0,0,0,0);return e.RotationQuaternionFromAxisToRef(t,n,i,r),r},e.RotationQuaternionFromAxisToRef=function(t,n,i,r){var o=O.Matrix[0];return R.FromXYZAxesToRef(t.normalize(),n.normalize(),i.normalize(),o),e.FromRotationMatrixToRef(o,r),r},e.FromLookDirectionLH=function(t,n){var i=new e;return e.FromLookDirectionLHToRef(t,n,i),i},e.FromLookDirectionLHToRef=function(t,n,i){var r=O.Matrix[0];return R.LookDirectionLHToRef(t,n,r),e.FromRotationMatrixToRef(r,i),i},e.FromLookDirectionRH=function(t,n){var i=new e;return e.FromLookDirectionRHToRef(t,n,i),i},e.FromLookDirectionRHToRef=function(t,n,i){var r=O.Matrix[0];return R.LookDirectionRHToRef(t,n,r),e.FromRotationMatrixToRef(r,i)},e.Slerp=function(t,n,i){var r=e.Identity();return e.SlerpToRef(t,n,i,r),r},e.SlerpToRef=function(e,t,n,i){var r,o,a=e._x*t._x+e._y*t._y+e._z*t._z+e._w*t._w,s=!1;if(a<0&&(s=!0,a=-a),a>.999999)o=1-n,r=s?-n:n;else{var c=Math.acos(a),l=1/Math.sin(c);o=Math.sin((1-n)*c)*l,r=s?-Math.sin(n*c)*l:Math.sin(n*c)*l}return i._x=o*e._x+r*t._x,i._y=o*e._y+r*t._y,i._z=o*e._z+r*t._z,i._w=o*e._w+r*t._w,i._isDirty=!0,i},e.Hermite=function(e,t,n,i,r){var o=r*r,a=r*o,s=2*a-3*o+1,c=-2*a+3*o,l=a-2*o+r,u=a-o,h=e._x*s+n._x*c+t._x*l+i._x*u,d=e._y*s+n._y*c+t._y*l+i._y*u,p=e._z*s+n._z*c+t._z*l+i._z*u,f=e._w*s+n._w*c+t._w*l+i._w*u;return new e.constructor(h,d,p,f)},e.Hermite1stDerivative=function(e,t,n,i,r){var o=new e.constructor;return this.Hermite1stDerivativeToRef(e,t,n,i,r,o),o},e.Hermite1stDerivativeToRef=function(e,t,n,i,r,o){var a=r*r;return o._x=6*(a-r)*e._x+(3*a-4*r+1)*t._x+6*(-a+r)*n._x+(3*a-2*r)*i._x,o._y=6*(a-r)*e._y+(3*a-4*r+1)*t._y+6*(-a+r)*n._y+(3*a-2*r)*i._y,o._z=6*(a-r)*e._z+(3*a-4*r+1)*t._z+6*(-a+r)*n._z+(3*a-2*r)*i._z,o._w=6*(a-r)*e._w+(3*a-4*r+1)*t._w+6*(-a+r)*n._w+(3*a-2*r)*i._w,o._isDirty=!0,o},e.Normalize=function(t){var n=e.Zero();return e.NormalizeToRef(t,n),n},e.NormalizeToRef=function(e,t){return e.normalizeToRef(t),t},e}(),R=function(){function e(){this._isIdentity=!1,this._isIdentityDirty=!0,this._isIdentity3x2=!0,this._isIdentity3x2Dirty=!0,this.updateFlag=-1,E.MatrixTrackPrecisionChange&&E.MatrixTrackedMatrices.push(this),this._m=new E.MatrixCurrentType(16),this.markAsUpdated()}return Object.defineProperty(e,"Use64Bits",{get:function(){return E.MatrixUse64Bits},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"m",{get:function(){return this._m},enumerable:!1,configurable:!0}),e.prototype.markAsUpdated=function(){this.updateFlag=e._UpdateFlagSeed++,this._isIdentity=!1,this._isIdentity3x2=!1,this._isIdentityDirty=!0,this._isIdentity3x2Dirty=!0},e.prototype._updateIdentityStatus=function(e,t,n,i){void 0===t&&(t=!1),void 0===n&&(n=!1),void 0===i&&(i=!0),this._isIdentity=e,this._isIdentity3x2=e||n,this._isIdentityDirty=!this._isIdentity&&t,this._isIdentity3x2Dirty=!this._isIdentity3x2&&i},e.prototype.isIdentity=function(){if(this._isIdentityDirty){this._isIdentityDirty=!1;var e=this._m;this._isIdentity=1===e[0]&&0===e[1]&&0===e[2]&&0===e[3]&&0===e[4]&&1===e[5]&&0===e[6]&&0===e[7]&&0===e[8]&&0===e[9]&&1===e[10]&&0===e[11]&&0===e[12]&&0===e[13]&&0===e[14]&&1===e[15]}return this._isIdentity},e.prototype.isIdentityAs3x2=function(){return this._isIdentity3x2Dirty&&(this._isIdentity3x2Dirty=!1,1!==this._m[0]||1!==this._m[5]||1!==this._m[15]||0!==this._m[1]||0!==this._m[2]||0!==this._m[3]||0!==this._m[4]||0!==this._m[6]||0!==this._m[7]||0!==this._m[8]||0!==this._m[9]||0!==this._m[10]||0!==this._m[11]||0!==this._m[12]||0!==this._m[13]||0!==this._m[14]?this._isIdentity3x2=!1:this._isIdentity3x2=!0),this._isIdentity3x2},e.prototype.determinant=function(){if(!0===this._isIdentity)return 1;var e=this._m,t=e[0],n=e[1],i=e[2],r=e[3],o=e[4],a=e[5],s=e[6],c=e[7],l=e[8],u=e[9],h=e[10],d=e[11],p=e[12],f=e[13],m=e[14],_=e[15],g=h*_-m*d,y=u*_-f*d,v=u*m-f*h,b=l*_-p*d,T=l*m-h*p,E=l*f-p*u;return t*+(a*g-s*y+c*v)+n*-(o*g-s*b+c*T)+i*+(o*y-a*b+c*E)+r*-(o*v-a*T+s*E)},e.prototype.toString=function(){return"{".concat(this.m[0],", ").concat(this.m[1],", ").concat(this.m[2],", ").concat(this.m[3],"\n").concat(this.m[4],", ").concat(this.m[5],", ").concat(this.m[6],", ").concat(this.m[7],"\n").concat(this.m[8],", ").concat(this.m[9],", ").concat(this.m[10],", ").concat(this.m[11],"\n").concat(this.m[12],", ").concat(this.m[13],", ").concat(this.m[14],", ").concat(this.m[15],"}")},e.prototype.toArray=function(){return this._m},e.prototype.asArray=function(){return this._m},e.prototype.invert=function(){return this.invertToRef(this),this},e.prototype.reset=function(){return e.FromValuesToRef(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,this),this._updateIdentityStatus(!1),this},e.prototype.add=function(e){var t=new this.constructor;return this.addToRef(e,t),t},e.prototype.addToRef=function(e,t){for(var n=this._m,i=t._m,r=e.m,o=0;o<16;o++)i[o]=n[o]+r[o];return t.markAsUpdated(),t},e.prototype.addToSelf=function(e){for(var t=this._m,n=e.m,i=0;i<16;i++)t[i]+=n[i];return this.markAsUpdated(),this},e.prototype.invertToRef=function(t){if(!0===this._isIdentity)return e.IdentityToRef(t),t;var n=this._m,i=n[0],r=n[1],o=n[2],a=n[3],s=n[4],c=n[5],l=n[6],u=n[7],h=n[8],d=n[9],p=n[10],f=n[11],m=n[12],_=n[13],g=n[14],y=n[15],v=p*y-g*f,b=d*y-_*f,T=d*g-_*p,E=h*y-m*f,A=h*g-p*m,x=h*_-m*d,S=+(c*v-l*b+u*T),C=-(s*v-l*E+u*A),P=+(s*b-c*E+u*x),I=-(s*T-c*A+l*x),R=i*S+r*C+o*P+a*I;if(0===R)return t.copyFrom(this),t;var O=1/R,w=l*y-g*u,M=c*y-_*u,D=c*g-_*l,N=s*y-m*u,L=s*g-m*l,F=s*_-m*c,B=l*f-p*u,U=c*f-d*u,k=c*p-d*l,V=s*f-h*u,z=s*p-h*l,G=s*d-h*c,H=-(r*v-o*b+a*T),j=+(i*v-o*E+a*A),W=-(i*b-r*E+a*x),X=+(i*T-r*A+o*x),Y=+(r*w-o*M+a*D),q=-(i*w-o*N+a*L),K=+(i*M-r*N+a*F),Q=-(i*D-r*L+o*F),Z=-(r*B-o*U+a*k),$=+(i*B-o*V+a*z),J=-(i*U-r*V+a*G),ee=+(i*k-r*z+o*G);return e.FromValuesToRef(S*O,H*O,Y*O,Z*O,C*O,j*O,q*O,$*O,P*O,W*O,K*O,J*O,I*O,X*O,Q*O,ee*O,t),t},e.prototype.addAtIndex=function(e,t){return this._m[e]+=t,this.markAsUpdated(),this},e.prototype.multiplyAtIndex=function(e,t){return this._m[e]*=t,this.markAsUpdated(),this},e.prototype.setTranslationFromFloats=function(e,t,n){return this._m[12]=e,this._m[13]=t,this._m[14]=n,this.markAsUpdated(),this},e.prototype.addTranslationFromFloats=function(e,t,n){return this._m[12]+=e,this._m[13]+=t,this._m[14]+=n,this.markAsUpdated(),this},e.prototype.setTranslation=function(e){return this.setTranslationFromFloats(e._x,e._y,e._z)},e.prototype.getTranslation=function(){return new C(this._m[12],this._m[13],this._m[14])},e.prototype.getTranslationToRef=function(e){return e.x=this._m[12],e.y=this._m[13],e.z=this._m[14],e},e.prototype.removeRotationAndScaling=function(){var t=this.m;return e.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,t[12],t[13],t[14],t[15],this),this._updateIdentityStatus(0===t[12]&&0===t[13]&&0===t[14]&&1===t[15]),this},e.prototype.multiply=function(e){var t=new this.constructor;return this.multiplyToRef(e,t),t},e.prototype.copyFrom=function(e){e.copyToArray(this._m);var t=e;return this.updateFlag=t.updateFlag,this._updateIdentityStatus(t._isIdentity,t._isIdentityDirty,t._isIdentity3x2,t._isIdentity3x2Dirty),this},e.prototype.copyToArray=function(e,t){void 0===t&&(t=0);var n=this._m;return e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e[t+9]=n[9],e[t+10]=n[10],e[t+11]=n[11],e[t+12]=n[12],e[t+13]=n[13],e[t+14]=n[14],e[t+15]=n[15],this},e.prototype.multiplyToRef=function(e,t){return this._isIdentity?(t.copyFrom(e),t):e._isIdentity?(t.copyFrom(this),t):(this.multiplyToArray(e,t._m,0),t.markAsUpdated(),t)},e.prototype.multiplyToArray=function(e,t,n){var i=this._m,r=e.m,o=i[0],a=i[1],s=i[2],c=i[3],l=i[4],u=i[5],h=i[6],d=i[7],p=i[8],f=i[9],m=i[10],_=i[11],g=i[12],y=i[13],v=i[14],b=i[15],T=r[0],E=r[1],A=r[2],x=r[3],S=r[4],C=r[5],P=r[6],I=r[7],R=r[8],O=r[9],w=r[10],M=r[11],D=r[12],N=r[13],L=r[14],F=r[15];return t[n]=o*T+a*S+s*R+c*D,t[n+1]=o*E+a*C+s*O+c*N,t[n+2]=o*A+a*P+s*w+c*L,t[n+3]=o*x+a*I+s*M+c*F,t[n+4]=l*T+u*S+h*R+d*D,t[n+5]=l*E+u*C+h*O+d*N,t[n+6]=l*A+u*P+h*w+d*L,t[n+7]=l*x+u*I+h*M+d*F,t[n+8]=p*T+f*S+m*R+_*D,t[n+9]=p*E+f*C+m*O+_*N,t[n+10]=p*A+f*P+m*w+_*L,t[n+11]=p*x+f*I+m*M+_*F,t[n+12]=g*T+y*S+v*R+b*D,t[n+13]=g*E+y*C+v*O+b*N,t[n+14]=g*A+y*P+v*w+b*L,t[n+15]=g*x+y*I+v*M+b*F,this},e.prototype.equals=function(e){var t=e;if(!t)return!1;if((this._isIdentity||t._isIdentity)&&!this._isIdentityDirty&&!t._isIdentityDirty)return this._isIdentity&&t._isIdentity;var n=this.m,i=t.m;return n[0]===i[0]&&n[1]===i[1]&&n[2]===i[2]&&n[3]===i[3]&&n[4]===i[4]&&n[5]===i[5]&&n[6]===i[6]&&n[7]===i[7]&&n[8]===i[8]&&n[9]===i[9]&&n[10]===i[10]&&n[11]===i[11]&&n[12]===i[12]&&n[13]===i[13]&&n[14]===i[14]&&n[15]===i[15]},e.prototype.clone=function(){var e=new this.constructor;return e.copyFrom(this),e},e.prototype.getClassName=function(){return"Matrix"},e.prototype.getHashCode=function(){for(var e=x(this._m[0]),t=1;t<16;t++)e=397*e^x(this._m[t]);return e},e.prototype.decomposeToTransformNode=function(e){return e.rotationQuaternion=e.rotationQuaternion||new I,this.decompose(e.scaling,e.rotationQuaternion,e.position)},e.prototype.decompose=function(t,n,i,r,o){if(void 0===o&&(o=!0),this._isIdentity)return i&&i.setAll(0),t&&t.setAll(1),n&&n.copyFromFloats(0,0,0,1),!0;var a=this._m;if(i&&i.copyFromFloats(a[12],a[13],a[14]),(t=t||O.Vector3[0]).x=Math.sqrt(a[0]*a[0]+a[1]*a[1]+a[2]*a[2]),t.y=Math.sqrt(a[4]*a[4]+a[5]*a[5]+a[6]*a[6]),t.z=Math.sqrt(a[8]*a[8]+a[9]*a[9]+a[10]*a[10]),r){var s=(o?r.absoluteScaling.x:r.scaling.x)<0?-1:1,c=(o?r.absoluteScaling.y:r.scaling.y)<0?-1:1,l=(o?r.absoluteScaling.z:r.scaling.z)<0?-1:1;t.x*=s,t.y*=c,t.z*=l}else this.determinant()<=0&&(t.y*=-1);if(0===t._x||0===t._y||0===t._z)return n&&n.copyFromFloats(0,0,0,1),!1;if(n){var u=1/t._x,h=1/t._y,d=1/t._z;e.FromValuesToRef(a[0]*u,a[1]*u,a[2]*u,0,a[4]*h,a[5]*h,a[6]*h,0,a[8]*d,a[9]*d,a[10]*d,0,0,0,0,1,O.Matrix[0]),I.FromRotationMatrixToRef(O.Matrix[0],n)}return!0},e.prototype.getRow=function(e){if(e<0||e>3)return null;var t=4*e;return new P(this._m[t+0],this._m[t+1],this._m[t+2],this._m[t+3])},e.prototype.getRowToRef=function(e,t){if(e>=0&&e<=3){var n=4*e;t.x=this._m[n+0],t.y=this._m[n+1],t.z=this._m[n+2],t.w=this._m[n+3]}return t},e.prototype.setRow=function(e,t){return this.setRowFromFloats(e,t.x,t.y,t.z,t.w)},e.prototype.transpose=function(){var t=new this.constructor;return e.TransposeToRef(this,t),t},e.prototype.transposeToRef=function(t){return e.TransposeToRef(this,t),t},e.prototype.setRowFromFloats=function(e,t,n,i,r){if(e<0||e>3)return this;var o=4*e;return this._m[o+0]=t,this._m[o+1]=n,this._m[o+2]=i,this._m[o+3]=r,this.markAsUpdated(),this},e.prototype.scale=function(e){var t=new this.constructor;return this.scaleToRef(e,t),t},e.prototype.scaleToRef=function(e,t){for(var n=0;n<16;n++)t._m[n]=this._m[n]*e;return t.markAsUpdated(),t},e.prototype.scaleAndAddToRef=function(e,t){for(var n=0;n<16;n++)t._m[n]+=this._m[n]*e;return t.markAsUpdated(),t},e.prototype.toNormalMatrix=function(t){var n=O.Matrix[0];this.invertToRef(n),n.transposeToRef(t);var i=t._m;return e.FromValuesToRef(i[0],i[1],i[2],0,i[4],i[5],i[6],0,i[8],i[9],i[10],0,0,0,0,1,t),t},e.prototype.getRotationMatrix=function(){var e=new this.constructor;return this.getRotationMatrixToRef(e),e},e.prototype.getRotationMatrixToRef=function(t){var n=O.Vector3[0];if(!this.decompose(n))return e.IdentityToRef(t),t;var i=this._m,r=1/n._x,o=1/n._y,a=1/n._z;return e.FromValuesToRef(i[0]*r,i[1]*r,i[2]*r,0,i[4]*o,i[5]*o,i[6]*o,0,i[8]*a,i[9]*a,i[10]*a,0,0,0,0,1,t),t},e.prototype.toggleModelMatrixHandInPlace=function(){var e=this._m;return e[2]*=-1,e[6]*=-1,e[8]*=-1,e[9]*=-1,e[14]*=-1,this.markAsUpdated(),this},e.prototype.toggleProjectionMatrixHandInPlace=function(){var e=this._m;return e[8]*=-1,e[9]*=-1,e[10]*=-1,e[11]*=-1,this.markAsUpdated(),this},e.FromArray=function(t,n){void 0===n&&(n=0);var i=new e;return e.FromArrayToRef(t,n,i),i},e.FromArrayToRef=function(e,t,n){for(var i=0;i<16;i++)n._m[i]=e[i+t];return n.markAsUpdated(),n},e.FromFloat32ArrayToRefScaled=function(e,t,n,i){for(var r=0;r<16;r++)i._m[r]=e[r+t]*n;return i.markAsUpdated(),i},Object.defineProperty(e,"IdentityReadOnly",{get:function(){return e._IdentityReadOnly},enumerable:!1,configurable:!0}),e.FromValuesToRef=function(e,t,n,i,r,o,a,s,c,l,u,h,d,p,f,m,_){var g=_._m;g[0]=e,g[1]=t,g[2]=n,g[3]=i,g[4]=r,g[5]=o,g[6]=a,g[7]=s,g[8]=c,g[9]=l,g[10]=u,g[11]=h,g[12]=d,g[13]=p,g[14]=f,g[15]=m,_.markAsUpdated()},e.FromValues=function(t,n,i,r,o,a,s,c,l,u,h,d,p,f,m,_){var g=new e,y=g._m;return y[0]=t,y[1]=n,y[2]=i,y[3]=r,y[4]=o,y[5]=a,y[6]=s,y[7]=c,y[8]=l,y[9]=u,y[10]=h,y[11]=d,y[12]=p,y[13]=f,y[14]=m,y[15]=_,g.markAsUpdated(),g},e.Compose=function(t,n,i){var r=new e;return e.ComposeToRef(t,n,i,r),r},e.ComposeToRef=function(e,t,n,i){var r=i._m,o=t._x,a=t._y,s=t._z,c=t._w,l=o+o,u=a+a,h=s+s,d=o*l,p=o*u,f=o*h,m=a*u,_=a*h,g=s*h,y=c*l,v=c*u,b=c*h,T=e._x,E=e._y,A=e._z;return r[0]=(1-(m+g))*T,r[1]=(p+b)*T,r[2]=(f-v)*T,r[3]=0,r[4]=(p-b)*E,r[5]=(1-(d+g))*E,r[6]=(_+y)*E,r[7]=0,r[8]=(f+v)*A,r[9]=(_-y)*A,r[10]=(1-(d+m))*A,r[11]=0,r[12]=n._x,r[13]=n._y,r[14]=n._z,r[15]=1,i.markAsUpdated(),i},e.Identity=function(){var t=e.FromValues(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return t._updateIdentityStatus(!0),t},e.IdentityToRef=function(t){return e.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1,t),t._updateIdentityStatus(!0),t},e.Zero=function(){var t=e.FromValues(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);return t._updateIdentityStatus(!1),t},e.RotationX=function(t){var n=new e;return e.RotationXToRef(t,n),n},e.Invert=function(e){var t=new e.constructor;return e.invertToRef(t),t},e.RotationXToRef=function(t,n){var i=Math.sin(t),r=Math.cos(t);return e.FromValuesToRef(1,0,0,0,0,r,i,0,0,-i,r,0,0,0,0,1,n),n._updateIdentityStatus(1===r&&0===i),n},e.RotationY=function(t){var n=new e;return e.RotationYToRef(t,n),n},e.RotationYToRef=function(t,n){var i=Math.sin(t),r=Math.cos(t);return e.FromValuesToRef(r,0,-i,0,0,1,0,0,i,0,r,0,0,0,0,1,n),n._updateIdentityStatus(1===r&&0===i),n},e.RotationZ=function(t){var n=new e;return e.RotationZToRef(t,n),n},e.RotationZToRef=function(t,n){var i=Math.sin(t),r=Math.cos(t);return e.FromValuesToRef(r,i,0,0,-i,r,0,0,0,0,1,0,0,0,0,1,n),n._updateIdentityStatus(1===r&&0===i),n},e.RotationAxis=function(t,n){var i=new e;return e.RotationAxisToRef(t,n,i),i},e.RotationAxisToRef=function(e,t,n){var i=Math.sin(-t),r=Math.cos(-t),o=1-r;e.normalize();var a=n._m;return a[0]=e._x*e._x*o+r,a[1]=e._x*e._y*o-e._z*i,a[2]=e._x*e._z*o+e._y*i,a[3]=0,a[4]=e._y*e._x*o+e._z*i,a[5]=e._y*e._y*o+r,a[6]=e._y*e._z*o-e._x*i,a[7]=0,a[8]=e._z*e._x*o-e._y*i,a[9]=e._z*e._y*o+e._x*i,a[10]=e._z*e._z*o+r,a[11]=0,a[12]=0,a[13]=0,a[14]=0,a[15]=1,n.markAsUpdated(),n},e.RotationAlignToRef=function(e,t,n,i){void 0===i&&(i=!1);var r=C.Dot(t,e),o=n._m;if(r<-1+m)o[0]=-1,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=i?1:-1,o[6]=0,o[7]=0,o[8]=0,o[9]=0,o[10]=i?-1:1,o[11]=0;else{var a=C.Cross(t,e),s=1/(1+r);o[0]=a._x*a._x*s+r,o[1]=a._y*a._x*s-a._z,o[2]=a._z*a._x*s+a._y,o[3]=0,o[4]=a._x*a._y*s+a._z,o[5]=a._y*a._y*s+r,o[6]=a._z*a._y*s-a._x,o[7]=0,o[8]=a._x*a._z*s-a._y,o[9]=a._y*a._z*s+a._x,o[10]=a._z*a._z*s+r,o[11]=0}return o[12]=0,o[13]=0,o[14]=0,o[15]=1,n.markAsUpdated(),n},e.RotationYawPitchRoll=function(t,n,i){var r=new e;return e.RotationYawPitchRollToRef(t,n,i,r),r},e.RotationYawPitchRollToRef=function(e,t,n,i){return I.RotationYawPitchRollToRef(e,t,n,O.Quaternion[0]),O.Quaternion[0].toRotationMatrix(i),i},e.Scaling=function(t,n,i){var r=new e;return e.ScalingToRef(t,n,i,r),r},e.ScalingToRef=function(t,n,i,r){return e.FromValuesToRef(t,0,0,0,0,n,0,0,0,0,i,0,0,0,0,1,r),r._updateIdentityStatus(1===t&&1===n&&1===i),r},e.Translation=function(t,n,i){var r=new e;return e.TranslationToRef(t,n,i,r),r},e.TranslationToRef=function(t,n,i,r){return e.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,t,n,i,1,r),r._updateIdentityStatus(0===t&&0===n&&0===i),r},e.Lerp=function(t,n,i){var r=new t.constructor;return e.LerpToRef(t,n,i,r),r},e.LerpToRef=function(e,t,n,i){for(var r=i._m,o=e.m,a=t.m,s=0;s<16;s++)r[s]=o[s]*(1-n)+a[s]*n;return i.markAsUpdated(),i},e.DecomposeLerp=function(t,n,i){var r=new t.constructor;return e.DecomposeLerpToRef(t,n,i,r),r},e.DecomposeLerpToRef=function(t,n,i,r){var o=O.Vector3[0],a=O.Quaternion[0],s=O.Vector3[1];t.decompose(o,a,s);var c=O.Vector3[2],l=O.Quaternion[1],u=O.Vector3[3];n.decompose(c,l,u);var h=O.Vector3[4];C.LerpToRef(o,c,i,h);var d=O.Quaternion[2];I.SlerpToRef(a,l,i,d);var p=O.Vector3[5];return C.LerpToRef(s,u,i,p),e.ComposeToRef(h,d,p,r),r},e.LookAtLH=function(t,n,i){var r=new e;return e.LookAtLHToRef(t,n,i,r),r},e.LookAtLHToRef=function(t,n,i,r){var o=O.Vector3[0],a=O.Vector3[1],s=O.Vector3[2];n.subtractToRef(t,s),s.normalize(),C.CrossToRef(i,s,o);var c=o.lengthSquared();0===c?o.x=1:o.normalizeFromLength(Math.sqrt(c)),C.CrossToRef(s,o,a),a.normalize();var l=-C.Dot(o,t),u=-C.Dot(a,t),h=-C.Dot(s,t);return e.FromValuesToRef(o._x,a._x,s._x,0,o._y,a._y,s._y,0,o._z,a._z,s._z,0,l,u,h,1,r),r},e.LookAtRH=function(t,n,i){var r=new e;return e.LookAtRHToRef(t,n,i,r),r},e.LookAtRHToRef=function(t,n,i,r){var o=O.Vector3[0],a=O.Vector3[1],s=O.Vector3[2];t.subtractToRef(n,s),s.normalize(),C.CrossToRef(i,s,o);var c=o.lengthSquared();0===c?o.x=1:o.normalizeFromLength(Math.sqrt(c)),C.CrossToRef(s,o,a),a.normalize();var l=-C.Dot(o,t),u=-C.Dot(a,t),h=-C.Dot(s,t);return e.FromValuesToRef(o._x,a._x,s._x,0,o._y,a._y,s._y,0,o._z,a._z,s._z,0,l,u,h,1,r),r},e.LookDirectionLH=function(t,n){var i=new e;return e.LookDirectionLHToRef(t,n,i),i},e.LookDirectionLHToRef=function(t,n,i){var r=O.Vector3[0];r.copyFrom(t),r.scaleInPlace(-1);var o=O.Vector3[1];return C.CrossToRef(n,r,o),e.FromValuesToRef(o._x,o._y,o._z,0,n._x,n._y,n._z,0,r._x,r._y,r._z,0,0,0,0,1,i),i},e.LookDirectionRH=function(t,n){var i=new e;return e.LookDirectionRHToRef(t,n,i),i},e.LookDirectionRHToRef=function(t,n,i){var r=O.Vector3[2];return C.CrossToRef(n,t,r),e.FromValuesToRef(r._x,r._y,r._z,0,n._x,n._y,n._z,0,t._x,t._y,t._z,0,0,0,0,1,i),i},e.OrthoLH=function(t,n,i,r,o){var a=new e;return e.OrthoLHToRef(t,n,i,r,a,o),a},e.OrthoLHToRef=function(t,n,i,r,o,a){var s=2/t,c=2/n,l=2/(r-i),u=-(r+i)/(r-i);return e.FromValuesToRef(s,0,0,0,0,c,0,0,0,0,l,0,0,0,u,1,o),a&&o.multiplyToRef(M,o),o._updateIdentityStatus(1===s&&1===c&&1===l&&0===u),o},e.OrthoOffCenterLH=function(t,n,i,r,o,a,s){var c=new e;return e.OrthoOffCenterLHToRef(t,n,i,r,o,a,c,s),c},e.OrthoOffCenterLHToRef=function(t,n,i,r,o,a,s,c){var l=2/(n-t),u=2/(r-i),h=2/(a-o),d=-(a+o)/(a-o),p=(t+n)/(t-n),f=(r+i)/(i-r);return e.FromValuesToRef(l,0,0,0,0,u,0,0,0,0,h,0,p,f,d,1,s),c&&s.multiplyToRef(M,s),s.markAsUpdated(),s},e.ObliqueOffCenterLHToRef=function(t,n,i,r,o,a,s,c,l,u,h){var d=-s*Math.cos(c),p=-s*Math.sin(c);return e.TranslationToRef(0,0,-l,O.Matrix[1]),e.FromValuesToRef(1,0,0,0,0,1,0,0,d,p,1,0,0,0,0,1,O.Matrix[0]),O.Matrix[1].multiplyToRef(O.Matrix[0],O.Matrix[0]),e.TranslationToRef(0,0,l,O.Matrix[1]),O.Matrix[0].multiplyToRef(O.Matrix[1],O.Matrix[0]),e.OrthoOffCenterLHToRef(t,n,i,r,o,a,u,h),O.Matrix[0].multiplyToRef(u,u),u},e.OrthoOffCenterRH=function(t,n,i,r,o,a,s){var c=new e;return e.OrthoOffCenterRHToRef(t,n,i,r,o,a,c,s),c},e.OrthoOffCenterRHToRef=function(t,n,i,r,o,a,s,c){return e.OrthoOffCenterLHToRef(t,n,i,r,o,a,s,c),s._m[10]*=-1,s},e.ObliqueOffCenterRHToRef=function(t,n,i,r,o,a,s,c,l,u,h){var d=s*Math.cos(c),p=s*Math.sin(c);return e.TranslationToRef(0,0,l,O.Matrix[1]),e.FromValuesToRef(1,0,0,0,0,1,0,0,d,p,1,0,0,0,0,1,O.Matrix[0]),O.Matrix[1].multiplyToRef(O.Matrix[0],O.Matrix[0]),e.TranslationToRef(0,0,-l,O.Matrix[1]),O.Matrix[0].multiplyToRef(O.Matrix[1],O.Matrix[0]),e.OrthoOffCenterRHToRef(t,n,i,r,o,a,u,h),O.Matrix[0].multiplyToRef(u,u),u},e.PerspectiveLH=function(t,n,i,r,o,a){void 0===a&&(a=0);var s=new e,c=2*i/t,l=2*i/n,u=(r+i)/(r-i),h=-2*r*i/(r-i),d=Math.tan(a);return e.FromValuesToRef(c,0,0,0,0,l,0,d,0,0,u,1,0,0,h,0,s),o&&s.multiplyToRef(M,s),s._updateIdentityStatus(!1),s},e.PerspectiveFovLH=function(t,n,i,r,o,a,s){void 0===a&&(a=0),void 0===s&&(s=!1);var c=new e;return e.PerspectiveFovLHToRef(t,n,i,r,c,!0,o,a,s),c},e.PerspectiveFovLHToRef=function(t,n,i,r,o,a,s,c,l){void 0===a&&(a=!0),void 0===c&&(c=0),void 0===l&&(l=!1);var u=i,h=r,d=1/Math.tan(.5*t),p=a?d/n:d,f=a?d:d*n,m=l&&0===u?-1:0!==h?(h+u)/(h-u):1,_=l&&0===u?2*h:0!==h?-2*h*u/(h-u):-2*u,g=Math.tan(c);return e.FromValuesToRef(p,0,0,0,0,f,0,g,0,0,m,1,0,0,_,0,o),s&&o.multiplyToRef(M,o),o._updateIdentityStatus(!1),o},e.PerspectiveFovReverseLHToRef=function(t,n,i,r,o,a,s,c){void 0===a&&(a=!0),void 0===c&&(c=0);var l=1/Math.tan(.5*t),u=a?l/n:l,h=a?l:l*n,d=Math.tan(c);return e.FromValuesToRef(u,0,0,0,0,h,0,d,0,0,-i,1,0,0,1,0,o),s&&o.multiplyToRef(M,o),o._updateIdentityStatus(!1),o},e.PerspectiveFovRH=function(t,n,i,r,o,a,s){void 0===a&&(a=0),void 0===s&&(s=!1);var c=new e;return e.PerspectiveFovRHToRef(t,n,i,r,c,!0,o,a,s),c},e.PerspectiveFovRHToRef=function(t,n,i,r,o,a,s,c,l){void 0===a&&(a=!0),void 0===c&&(c=0),void 0===l&&(l=!1);var u=i,h=r,d=1/Math.tan(.5*t),p=a?d/n:d,f=a?d:d*n,m=l&&0===u?1:0!==h?-(h+u)/(h-u):-1,_=l&&0===u?2*h:0!==h?-2*h*u/(h-u):-2*u,g=Math.tan(c);return e.FromValuesToRef(p,0,0,0,0,f,0,g,0,0,m,-1,0,0,_,0,o),s&&o.multiplyToRef(M,o),o._updateIdentityStatus(!1),o},e.PerspectiveFovReverseRHToRef=function(t,n,i,r,o,a,s,c){void 0===a&&(a=!0),void 0===c&&(c=0);var l=1/Math.tan(.5*t),u=a?l/n:l,h=a?l:l*n,d=Math.tan(c);return e.FromValuesToRef(u,0,0,0,0,h,0,d,0,0,-i,-1,0,0,-1,0,o),s&&o.multiplyToRef(M,o),o._updateIdentityStatus(!1),o},e.GetFinalMatrix=function(t,n,i,r,o,a){var s=t.width,c=t.height,l=t.x,u=t.y,h=e.FromValues(s/2,0,0,0,0,-c/2,0,0,0,0,a-o,0,l+s/2,c/2+u,o,1),d=new n.constructor;return n.multiplyToRef(i,d),d.multiplyToRef(r,d),d.multiplyToRef(h,d)},e.GetAsMatrix2x2=function(e){var t=e.m,n=[t[0],t[1],t[4],t[5]];return E.MatrixUse64Bits?n:new Float32Array(n)},e.GetAsMatrix3x3=function(e){var t=e.m,n=[t[0],t[1],t[2],t[4],t[5],t[6],t[8],t[9],t[10]];return E.MatrixUse64Bits?n:new Float32Array(n)},e.Transpose=function(t){var n=new t.constructor;return e.TransposeToRef(t,n),n},e.TransposeToRef=function(e,t){var n=e.m,i=n[0],r=n[4],o=n[8],a=n[12],s=n[1],c=n[5],l=n[9],u=n[13],h=n[2],d=n[6],p=n[10],f=n[14],m=n[3],_=n[7],g=n[11],y=n[15],v=t._m;return v[0]=i,v[1]=r,v[2]=o,v[3]=a,v[4]=s,v[5]=c,v[6]=l,v[7]=u,v[8]=h,v[9]=d,v[10]=p,v[11]=f,v[12]=m,v[13]=_,v[14]=g,v[15]=y,t.markAsUpdated(),t._updateIdentityStatus(e._isIdentity,e._isIdentityDirty),t},e.Reflection=function(t){var n=new e;return e.ReflectionToRef(t,n),n},e.ReflectionToRef=function(t,n){t.normalize();var i=t.normal.x,r=t.normal.y,o=t.normal.z,a=-2*i,s=-2*r,c=-2*o;return e.FromValuesToRef(a*i+1,s*i,c*i,0,a*r,s*r+1,c*r,0,a*o,s*o,c*o+1,0,a*t.d,s*t.d,c*t.d,1,n),n},e.FromXYZAxesToRef=function(t,n,i,r){return e.FromValuesToRef(t._x,t._y,t._z,0,n._x,n._y,n._z,0,i._x,i._y,i._z,0,0,0,0,1,r),r},e.FromQuaternionToRef=function(e,t){var n=e._x*e._x,i=e._y*e._y,r=e._z*e._z,o=e._x*e._y,a=e._z*e._w,s=e._z*e._x,c=e._y*e._w,l=e._y*e._z,u=e._x*e._w;return t._m[0]=1-2*(i+r),t._m[1]=2*(o+a),t._m[2]=2*(s-c),t._m[3]=0,t._m[4]=2*(o-a),t._m[5]=1-2*(r+n),t._m[6]=2*(l+u),t._m[7]=0,t._m[8]=2*(s+c),t._m[9]=2*(l-u),t._m[10]=1-2*(i+n),t._m[11]=0,t._m[12]=0,t._m[13]=0,t._m[14]=0,t._m[15]=1,t.markAsUpdated(),t},e._UpdateFlagSeed=0,e._IdentityReadOnly=e.Identity(),e}(),O=function(){function e(){}return e.Vector3=_.BuildTuple(11,C.Zero),e.Matrix=_.BuildTuple(2,R.Identity),e.Quaternion=_.BuildTuple(3,I.Zero),e}(),w=function(){function e(){}return e.Vector2=_.BuildTuple(3,S.Zero),e.Vector3=_.BuildTuple(13,C.Zero),e.Vector4=_.BuildTuple(3,P.Zero),e.Quaternion=_.BuildTuple(2,I.Zero),e.Matrix=_.BuildTuple(8,R.Identity),e}();b("BABYLON.Vector2",S),b("BABYLON.Vector3",C),b("BABYLON.Vector4",P),b("BABYLON.Matrix",R);var M=R.FromValues(1,0,0,0,0,1,0,0,0,0,.5,0,0,0,.5,1);function D(e){return Math.pow(e,p)}function N(e){return e<=.04045?.0773993808*e:Math.pow(.947867299*(e+.055),2.4)}function L(e){return Math.pow(e,d)}function F(e){return e<=.0031308?12.92*e:1.055*Math.pow(e,.41666)-.055}var B=function(){function e(e,t,n){void 0===e&&(e=0),void 0===t&&(t=0),void 0===n&&(n=0),this.r=e,this.g=t,this.b=n}return e.prototype.toString=function(){return"{R: "+this.r+" G:"+this.g+" B:"+this.b+"}"},e.prototype.getClassName=function(){return"Color3"},e.prototype.getHashCode=function(){var e=255*this.r|0;return 397*(e=397*e^(255*this.g|0))^(255*this.b|0)},e.prototype.toArray=function(e,t){return void 0===t&&(t=0),e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,this},e.prototype.fromArray=function(t,n){return void 0===n&&(n=0),e.FromArrayToRef(t,n,this),this},e.prototype.toColor4=function(e){return void 0===e&&(e=1),new U(this.r,this.g,this.b,e)},e.prototype.asArray=function(){return[this.r,this.g,this.b]},e.prototype.toLuminance=function(){return.3*this.r+.59*this.g+.11*this.b},e.prototype.multiply=function(t){return new e(this.r*t.r,this.g*t.g,this.b*t.b)},e.prototype.multiplyToRef=function(e,t){return t.r=this.r*e.r,t.g=this.g*e.g,t.b=this.b*e.b,this},e.prototype.equals=function(e){return e&&this.r===e.r&&this.g===e.g&&this.b===e.b},e.prototype.equalsFloats=function(e,t,n){return this.r===e&&this.g===t&&this.b===n},e.prototype.scale=function(t){return new e(this.r*t,this.g*t,this.b*t)},e.prototype.scaleInPlace=function(e){return this.r*=e,this.g*=e,this.b*=e,this},e.prototype.scaleToRef=function(e,t){return t.r=this.r*e,t.g=this.g*e,t.b=this.b*e,this},e.prototype.scaleAndAddToRef=function(e,t){return t.r+=this.r*e,t.g+=this.g*e,t.b+=this.b*e,this},e.prototype.clampToRef=function(e,t,n){return void 0===e&&(e=0),void 0===t&&(t=1),n.r=h.Clamp(this.r,e,t),n.g=h.Clamp(this.g,e,t),n.b=h.Clamp(this.b,e,t),this},e.prototype.add=function(t){return new e(this.r+t.r,this.g+t.g,this.b+t.b)},e.prototype.addToRef=function(e,t){return t.r=this.r+e.r,t.g=this.g+e.g,t.b=this.b+e.b,this},e.prototype.subtract=function(t){return new e(this.r-t.r,this.g-t.g,this.b-t.b)},e.prototype.subtractToRef=function(e,t){return t.r=this.r-e.r,t.g=this.g-e.g,t.b=this.b-e.b,this},e.prototype.clone=function(){return new e(this.r,this.g,this.b)},e.prototype.copyFrom=function(e){return this.r=e.r,this.g=e.g,this.b=e.b,this},e.prototype.copyFromFloats=function(e,t,n){return this.r=e,this.g=t,this.b=n,this},e.prototype.set=function(e,t,n){return this.copyFromFloats(e,t,n)},e.prototype.toHexString=function(){var e=Math.round(255*this.r),t=Math.round(255*this.g),n=Math.round(255*this.b);return"#"+h.ToHex(e)+h.ToHex(t)+h.ToHex(n)},e.prototype.toHSV=function(){var t=new e;return this.toHSVToRef(t),t},e.prototype.toHSVToRef=function(e){var t=this.r,n=this.g,i=this.b,r=Math.max(t,n,i),o=Math.min(t,n,i),a=0,s=0,c=r,l=r-o;0!==r&&(s=l/r),r!=o&&(r==t?(a=(n-i)/l,n<i&&(a+=6)):r==n?a=(i-t)/l+2:r==i&&(a=(t-n)/l+4),a*=60),e.r=a,e.g=s,e.b=c},e.prototype.toLinearSpace=function(t){void 0===t&&(t=!1);var n=new e;return this.toLinearSpaceToRef(n,t),n},e.prototype.toLinearSpaceToRef=function(e,t){return void 0===t&&(t=!1),t?(e.r=N(this.r),e.g=N(this.g),e.b=N(this.b)):(e.r=D(this.r),e.g=D(this.g),e.b=D(this.b)),this},e.prototype.toGammaSpace=function(t){void 0===t&&(t=!1);var n=new e;return this.toGammaSpaceToRef(n,t),n},e.prototype.toGammaSpaceToRef=function(e,t){return void 0===t&&(t=!1),t?(e.r=F(this.r),e.g=F(this.g),e.b=F(this.b)):(e.r=L(this.r),e.g=L(this.g),e.b=L(this.b)),this},e.HSVtoRGBToRef=function(e,t,n,i){var r=n*t,o=e/60,a=r*(1-Math.abs(o%2-1)),s=0,c=0,l=0;o>=0&&o<=1?(s=r,c=a):o>=1&&o<=2?(s=a,c=r):o>=2&&o<=3?(c=r,l=a):o>=3&&o<=4?(c=a,l=r):o>=4&&o<=5?(s=a,l=r):o>=5&&o<=6&&(s=r,l=a);var u=n-r;i.set(s+u,c+u,l+u)},e.FromHSV=function(t,n,i){var r=new e(0,0,0);return e.HSVtoRGBToRef(t,n,i,r),r},e.FromHexString=function(t){if("#"!==t.substring(0,1)||7!==t.length)return new e(0,0,0);var n=parseInt(t.substring(1,3),16),i=parseInt(t.substring(3,5),16),r=parseInt(t.substring(5,7),16);return e.FromInts(n,i,r)},e.FromArray=function(t,n){return void 0===n&&(n=0),new e(t[n],t[n+1],t[n+2])},e.FromArrayToRef=function(e,t,n){void 0===t&&(t=0),n.r=e[t],n.g=e[t+1],n.b=e[t+2]},e.FromInts=function(t,n,i){return new e(t/255,n/255,i/255)},e.Lerp=function(t,n,i){var r=new e(0,0,0);return e.LerpToRef(t,n,i,r),r},e.LerpToRef=function(e,t,n,i){i.r=e.r+(t.r-e.r)*n,i.g=e.g+(t.g-e.g)*n,i.b=e.b+(t.b-e.b)*n},e.Hermite=function(t,n,i,r,o){var a=o*o,s=o*a,c=2*s-3*a+1,l=-2*s+3*a,u=s-2*a+o,h=s-a;return new e(t.r*c+i.r*l+n.r*u+r.r*h,t.g*c+i.g*l+n.g*u+r.g*h,t.b*c+i.b*l+n.b*u+r.b*h)},e.Hermite1stDerivative=function(t,n,i,r,o){var a=e.Black();return this.Hermite1stDerivativeToRef(t,n,i,r,o,a),a},e.Hermite1stDerivativeToRef=function(e,t,n,i,r,o){var a=r*r;o.r=6*(a-r)*e.r+(3*a-4*r+1)*t.r+6*(-a+r)*n.r+(3*a-2*r)*i.r,o.g=6*(a-r)*e.g+(3*a-4*r+1)*t.g+6*(-a+r)*n.g+(3*a-2*r)*i.g,o.b=6*(a-r)*e.b+(3*a-4*r+1)*t.b+6*(-a+r)*n.b+(3*a-2*r)*i.b},e.Red=function(){return new e(1,0,0)},e.Green=function(){return new e(0,1,0)},e.Blue=function(){return new e(0,0,1)},e.Black=function(){return new e(0,0,0)},Object.defineProperty(e,"BlackReadOnly",{get:function(){return e._BlackReadOnly},enumerable:!1,configurable:!0}),e.White=function(){return new e(1,1,1)},e.Purple=function(){return new e(.5,0,.5)},e.Magenta=function(){return new e(1,0,1)},e.Yellow=function(){return new e(1,1,0)},e.Gray=function(){return new e(.5,.5,.5)},e.Teal=function(){return new e(0,1,1)},e.Random=function(){return new e(Math.random(),Math.random(),Math.random())},e._BlackReadOnly=e.Black(),e}(),U=function(){function e(e,t,n,i){void 0===e&&(e=0),void 0===t&&(t=0),void 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H(t,e),t.prototype._prepare=function(){this._effectiveTarget=this._getEffectiveTarget(this._effectiveTarget,this.propertyPath),this._property=this._getProperty(this.propertyPath)},t.prototype.execute=function(){this._effectiveTarget[this._property]=this.value,this._target.markAsDirty&&this._target.markAsDirty(this._property)},t.prototype.serialize=function(t){return e.prototype._serialize.call(this,{name:"SetValueAction",properties:[V._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath},{name:"value",value:V._SerializeValueAsString(this.value)}]},t)},t}(V),ie=function(e){function t(t,n,i,r,o){var a=e.call(this,t,o)||this;return a.propertyPath=i,a.value=r,a._target=a._effectiveTarget=n,a}return H(t,e),t.prototype._prepare=function(){this._effectiveTarget=this._getEffectiveTarget(this._effectiveTarget,this.propertyPath),this._property=this._getProperty(this.propertyPath),"number"!=typeof this._effectiveTarget[this._property]&&J.Warn("Warning: 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e.prototype._serialize.call(this,{name:"PlayAnimationAction",properties:[V._GetTargetProperty(this._target),{name:"from",value:String(this.from)},{name:"to",value:String(this.to)},{name:"loop",value:V._SerializeValueAsString(this.loop)||!1}]},t)},t}(V),oe=function(e){function t(t,n,i){var r=e.call(this,t,i)||this;return r._target=n,r}return H(t,e),t.prototype._prepare=function(){},t.prototype.execute=function(){this._actionManager.getScene().stopAnimation(this._target)},t.prototype.serialize=function(t){return e.prototype._serialize.call(this,{name:"StopAnimationAction",properties:[V._GetTargetProperty(this._target)]},t)},t}(V),ae=function(e){function t(t,n){return void 0===t&&(t=a.ACTION_NothingTrigger),e.call(this,t,n)||this}return H(t,e),t.prototype.execute=function(){},t.prototype.serialize=function(t){return e.prototype._serialize.call(this,{name:"DoNothingAction",properties:[]},t)},t}(V),se=function(e){function t(t,n,i,r){void 0===r&&(r=!0);var o=e.call(this,t,i)||this;return 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r=this.actions[i];t.Triggers[r.trigger]--,0===t.Triggers[r.trigger]&&delete t.Triggers[r.trigger]}this.actions.length=0,n>-1&&this._scene.actionManagers.splice(n,1);for(var o=0,a=this._scene.meshes.filter((function(t){return t.actionManager===e}));o<a.length;o++)a[o].actionManager=null},t.prototype.getScene=function(){return this._scene},t.prototype.hasSpecificTriggers=function(e){for(var t=0;t<this.actions.length;t++){var n=this.actions[t];if(e.indexOf(n.trigger)>-1)return!0}return!1},t.prototype.hasSpecificTriggers2=function(e,t){for(var n=0;n<this.actions.length;n++){var i=this.actions[n];if(e==i.trigger||t==i.trigger)return!0}return!1},t.prototype.hasSpecificTrigger=function(e,t){for(var n=0;n<this.actions.length;n++){var i=this.actions[n];if(i.trigger===e){if(!t)return!0;if(t(i.getTriggerParameter()))return!0}}return!1},Object.defineProperty(t.prototype,"hasPointerTriggers",{get:function(){for(var e=0;e<this.actions.length;e++){var 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S?l=e.ANIMATIONTYPE_VECTOR2:o instanceof B?l=e.ANIMATIONTYPE_COLOR3:o instanceof U?l=e.ANIMATIONTYPE_COLOR4:o instanceof je&&(l=e.ANIMATIONTYPE_SIZE),null==l)return null;var u=new e(t,n,i,l,s),h=[{frame:0,value:o},{frame:r,value:a}];return u.setKeys(h),void 0!==c&&u.setEasingFunction(c),u},e.CreateAnimation=function(t,n,i,r){var o=new e(t+"Animation",t,i,n,e.ANIMATIONLOOPMODE_CONSTANT);return o.setEasingFunction(r),o},e.CreateAndStartAnimation=function(t,n,i,r,o,a,s,c,l,u,h){var d=e._PrepareAnimation(t,i,r,o,a,s,c,l);return d?(n.getScene&&(h=n.getScene()),h?h.beginDirectAnimation(n,[d],0,o,1===d.loopMode,1,u):null):null},e.CreateAndStartHierarchyAnimation=function(t,n,i,r,o,a,s,c,l,u,h){var d=e._PrepareAnimation(t,r,o,a,s,c,l,u);return d?n.getScene().beginDirectHierarchyAnimation(n,i,[d],0,a,1===d.loopMode,1,h):null},e.CreateMergeAndStartAnimation=function(t,n,i,r,o,a,s,c,l,u){var h=e._PrepareAnimation(t,i,r,o,a,s,c,l);return h?(n.animations.push(h),n.getScene().beginAnimation(n,0,o,1===h.loopMode,1,u)):null},e.MakeAnimationAdditive=function(t,n,i,r,o){var a,s,c;void 0===r&&(r=!1);var l=t;if((c="object"==typeof n?n:{referenceFrame:null!=n?n:0,range:i,cloneOriginalAnimation:r,clonedAnimationName:o}).cloneOriginalAnimation&&((l=t.clone()).name=c.clonedAnimationName||l.name),!l._keys.length)return l;var u=c.referenceFrame&&c.referenceFrame>=0?c.referenceFrame:0,h=0,d=l._keys[0],p=l._keys.length-1,f=l._keys[p],m={referenceValue:d.value,referencePosition:w.Vector3[0],referenceQuaternion:w.Quaternion[0],referenceScaling:w.Vector3[1],keyPosition:w.Vector3[2],keyQuaternion:w.Quaternion[1],keyScaling:w.Vector3[3]},_=d.frame,g=f.frame;if(c.range){var y=l.getRange(c.range);y&&(_=y.from,g=y.to)}else _=null!==(a=c.fromFrame)&&void 0!==a?a:_,g=null!==(s=c.toFrame)&&void 0!==s?s:g;if(_!==d.frame&&(h=l.createKeyForFrame(_)),g!==f.frame&&(p=l.createKeyForFrame(g)),1===l._keys.length){var v=l._getKeyValue(l._keys[0]);m.referenceValue=v.clone?v.clone():v}else u<=d.frame?(v=l._getKeyValue(d.value),m.referenceValue=v.clone?v.clone():v):u>=f.frame?(v=l._getKeyValue(f.value),m.referenceValue=v.clone?v.clone():v):($e.key=0,v=l._interpolate(u,$e),m.referenceValue=v.clone?v.clone():v);l.dataType===e.ANIMATIONTYPE_QUATERNION?m.referenceValue.normalize().conjugateInPlace():l.dataType===e.ANIMATIONTYPE_MATRIX&&(m.referenceValue.decompose(m.referenceScaling,m.referenceQuaternion,m.referencePosition),m.referenceQuaternion.normalize().conjugateInPlace());for(var b=Number.MAX_VALUE,T=c.clipKeys?[]:null,E=h;E<=p;E++){var A=l._keys[E];if(T&&(A={frame:A.frame,value:A.value.clone?A.value.clone():A.value,inTangent:A.inTangent,outTangent:A.outTangent,interpolation:A.interpolation,lockedTangent:A.lockedTangent},b===Number.MAX_VALUE&&(b=A.frame),A.frame-=b,T.push(A)),!E||l.dataType===e.ANIMATIONTYPE_FLOAT||A.value!==d.value)switch(l.dataType){case e.ANIMATIONTYPE_MATRIX:A.value.decompose(m.keyScaling,m.keyQuaternion,m.keyPosition),m.keyPosition.subtractInPlace(m.referencePosition),m.keyScaling.divideInPlace(m.referenceScaling),m.referenceQuaternion.multiplyToRef(m.keyQuaternion,m.keyQuaternion),R.ComposeToRef(m.keyScaling,m.keyQuaternion,m.keyPosition,A.value);break;case e.ANIMATIONTYPE_QUATERNION:m.referenceValue.multiplyToRef(A.value,A.value);break;case e.ANIMATIONTYPE_VECTOR2:case e.ANIMATIONTYPE_VECTOR3:case e.ANIMATIONTYPE_COLOR3:case e.ANIMATIONTYPE_COLOR4:A.value.subtractToRef(m.referenceValue,A.value);break;case e.ANIMATIONTYPE_SIZE:A.value.width-=m.referenceValue.width,A.value.height-=m.referenceValue.height;break;default:A.value-=m.referenceValue}}return T&&l.setKeys(T,!0),l},e.TransitionTo=function(e,t,n,i,r,o,a,s){if(void 0===s&&(s=null),a<=0)return n[e]=t,s&&s(),null;var c=r*(a/1e3);o.setKeys([{frame:0,value:n[e].clone?n[e].clone():n[e]},{frame:c,value:t}]),n.animations||(n.animations=[]),n.animations.push(o);var l=i.beginAnimation(n,0,c,!1);return l.onAnimationEnd=s,l},Object.defineProperty(e.prototype,"runtimeAnimations",{get:function(){return this._runtimeAnimations},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasRunningRuntimeAnimations",{get:function(){for(var e=0,t=this._runtimeAnimations;e<t.length;e++)if(!t[e].isStopped())return!0;return!1},enumerable:!1,configurable:!0}),e.prototype.toString=function(e){var t="Name: "+this.name+", property: "+this.targetProperty;if(t+=", datatype: "+["Float","Vector3","Quaternion","Matrix","Color3","Vector2"][this.dataType],t+=", nKeys: "+(this._keys?this._keys.length:"none"),t+=", nRanges: "+(this._ranges?Object.keys(this._ranges).length:"none"),e){t+=", Ranges: {";var n=!0;for(var i in this._ranges)n&&(t+=", ",n=!1),t+=i;t+="}"}return t},e.prototype.addEvent=function(e){this._events.push(e),this._events.sort((function(e,t){return e.frame-t.frame}))},e.prototype.removeEvents=function(e){for(var t=0;t<this._events.length;t++)this._events[t].frame===e&&(this._events.splice(t,1),t--)},e.prototype.getEvents=function(){return this._events},e.prototype.createRange=function(e,t,n){this._ranges[e]||(this._ranges[e]=new ze(e,t,n))},e.prototype.deleteRange=function(e,t){void 0===t&&(t=!0);var n=this._ranges[e];if(n){if(t)for(var i=n.from,r=n.to,o=this._keys.length-1;o>=0;o--)this._keys[o].frame>=i&&this._keys[o].frame<=r&&this._keys.splice(o,1);this._ranges[e]=null}},e.prototype.getRange=function(e){return this._ranges[e]},e.prototype.getKeys=function(){return this._keys},e.prototype.getHighestFrame=function(){for(var e=0,t=0,n=this._keys.length;t<n;t++)e<this._keys[t].frame&&(e=this._keys[t].frame);return e},e.prototype.getEasingFunction=function(){return this._easingFunction},e.prototype.setEasingFunction=function(e){this._easingFunction=e},e.prototype.floatInterpolateFunction=function(e,t,n){return h.Lerp(e,t,n)},e.prototype.floatInterpolateFunctionWithTangents=function(e,t,n,i,r){return h.Hermite(e,t,n,i,r)},e.prototype.quaternionInterpolateFunction=function(e,t,n){return I.Slerp(e,t,n)},e.prototype.quaternionInterpolateFunctionWithTangents=function(e,t,n,i,r){return I.Hermite(e,t,n,i,r).normalize()},e.prototype.vector3InterpolateFunction=function(e,t,n){return C.Lerp(e,t,n)},e.prototype.vector3InterpolateFunctionWithTangents=function(e,t,n,i,r){return C.Hermite(e,t,n,i,r)},e.prototype.vector2InterpolateFunction=function(e,t,n){return S.Lerp(e,t,n)},e.prototype.vector2InterpolateFunctionWithTangents=function(e,t,n,i,r){return S.Hermite(e,t,n,i,r)},e.prototype.sizeInterpolateFunction=function(e,t,n){return je.Lerp(e,t,n)},e.prototype.color3InterpolateFunction=function(e,t,n){return B.Lerp(e,t,n)},e.prototype.color3InterpolateFunctionWithTangents=function(e,t,n,i,r){return B.Hermite(e,t,n,i,r)},e.prototype.color4InterpolateFunction=function(e,t,n){return U.Lerp(e,t,n)},e.prototype.color4InterpolateFunctionWithTangents=function(e,t,n,i,r){return U.Hermite(e,t,n,i,r)},e.prototype._getKeyValue=function(e){return"function"==typeof e?e():e},e.prototype.evaluate=function(e){return $e.key=0,this._interpolate(e,$e)},e.prototype._interpolate=function(t,n,i){var r;if(void 0===i&&(i=!1),n.loopMode===e.ANIMATIONLOOPMODE_CONSTANT&&n.repeatCount>0)return n.highLimitValue.clone?n.highLimitValue.clone():n.highLimitValue;for(var o=this._keys,a=o.length,s=n.key;s>=0&&t<o[s].frame;)--s;for(;s+1<=a-1&&t>=o[s+1].frame;)++s;if(n.key=s,s<0)return i?void 0:this._getKeyValue(o[0].value);if(s+1>a-1)return i?void 0:this._getKeyValue(o[a-1].value);var c=o[s],l=o[s+1];if(!i||t!==c.frame&&t!==l.frame){var u=this._getKeyValue(c.value),h=this._getKeyValue(l.value);if(c.interpolation===Ue.STEP)return l.frame>t?u:h;var d=void 0!==c.outTangent&&void 0!==l.inTangent,p=l.frame-c.frame,f=(t-c.frame)/p,m=c.easingFunction||this.getEasingFunction();switch(null!==m&&(f=m.ease(f)),this.dataType){case e.ANIMATIONTYPE_FLOAT:var _=d?this.floatInterpolateFunctionWithTangents(u,c.outTangent*p,h,l.inTangent*p,f):this.floatInterpolateFunction(u,h,f);switch(n.loopMode){case e.ANIMATIONLOOPMODE_CYCLE:case e.ANIMATIONLOOPMODE_CONSTANT:case e.ANIMATIONLOOPMODE_YOYO:return _;case e.ANIMATIONLOOPMODE_RELATIVE:case e.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return(null!==(r=n.offsetValue)&&void 0!==r?r:0)*n.repeatCount+_}break;case e.ANIMATIONTYPE_QUATERNION:var g=d?this.quaternionInterpolateFunctionWithTangents(u,c.outTangent.scale(p),h,l.inTangent.scale(p),f):this.quaternionInterpolateFunction(u,h,f);switch(n.loopMode){case e.ANIMATIONLOOPMODE_CYCLE:case e.ANIMATIONLOOPMODE_CONSTANT:case e.ANIMATIONLOOPMODE_YOYO:return g;case e.ANIMATIONLOOPMODE_RELATIVE:case e.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return g.addInPlace((n.offsetValue||Xe).scale(n.repeatCount))}return g;case e.ANIMATIONTYPE_VECTOR3:var y=d?this.vector3InterpolateFunctionWithTangents(u,c.outTangent.scale(p),h,l.inTangent.scale(p),f):this.vector3InterpolateFunction(u,h,f);switch(n.loopMode){case e.ANIMATIONLOOPMODE_CYCLE:case e.ANIMATIONLOOPMODE_CONSTANT:case e.ANIMATIONLOOPMODE_YOYO:return y;case e.ANIMATIONLOOPMODE_RELATIVE:case e.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return y.add((n.offsetValue||Ye).scale(n.repeatCount))}break;case e.ANIMATIONTYPE_VECTOR2:var v=d?this.vector2InterpolateFunctionWithTangents(u,c.outTangent.scale(p),h,l.inTangent.scale(p),f):this.vector2InterpolateFunction(u,h,f);switch(n.loopMode){case e.ANIMATIONLOOPMODE_CYCLE:case e.ANIMATIONLOOPMODE_CONSTANT:case e.ANIMATIONLOOPMODE_YOYO:return v;case e.ANIMATIONLOOPMODE_RELATIVE:case e.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return v.add((n.offsetValue||qe).scale(n.repeatCount))}break;case e.ANIMATIONTYPE_SIZE:switch(n.loopMode){case e.ANIMATIONLOOPMODE_CYCLE:case e.ANIMATIONLOOPMODE_CONSTANT:case e.ANIMATIONLOOPMODE_YOYO:return this.sizeInterpolateFunction(u,h,f);case e.ANIMATIONLOOPMODE_RELATIVE:case e.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return this.sizeInterpolateFunction(u,h,f).add((n.offsetValue||Ke).scale(n.repeatCount))}break;case e.ANIMATIONTYPE_COLOR3:var b=d?this.color3InterpolateFunctionWithTangents(u,c.outTangent.scale(p),h,l.inTangent.scale(p),f):this.color3InterpolateFunction(u,h,f);switch(n.loopMode){case e.ANIMATIONLOOPMODE_CYCLE:case e.ANIMATIONLOOPMODE_CONSTANT:case e.ANIMATIONLOOPMODE_YOYO:return b;case e.ANIMATIONLOOPMODE_RELATIVE:case e.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return b.add((n.offsetValue||Qe).scale(n.repeatCount))}break;case e.ANIMATIONTYPE_COLOR4:var T=d?this.color4InterpolateFunctionWithTangents(u,c.outTangent.scale(p),h,l.inTangent.scale(p),f):this.color4InterpolateFunction(u,h,f);switch(n.loopMode){case e.ANIMATIONLOOPMODE_CYCLE:case e.ANIMATIONLOOPMODE_CONSTANT:case e.ANIMATIONLOOPMODE_YOYO:return T;case e.ANIMATIONLOOPMODE_RELATIVE:case e.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return T.add((n.offsetValue||Ze).scale(n.repeatCount))}break;case e.ANIMATIONTYPE_MATRIX:switch(n.loopMode){case e.ANIMATIONLOOPMODE_CYCLE:case e.ANIMATIONLOOPMODE_CONSTANT:case e.ANIMATIONLOOPMODE_YOYO:return e.AllowMatricesInterpolation?this.matrixInterpolateFunction(u,h,f,n.workValue):u;case e.ANIMATIONLOOPMODE_RELATIVE:case e.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return u}}return 0}},e.prototype.matrixInterpolateFunction=function(t,n,i,r){return e.AllowMatrixDecomposeForInterpolation?r?(R.DecomposeLerpToRef(t,n,i,r),r):R.DecomposeLerp(t,n,i):r?(R.LerpToRef(t,n,i,r),r):R.Lerp(t,n,i)},e.prototype.clone=function(){var t=new e(this.name,this.targetPropertyPath.join("."),this.framePerSecond,this.dataType,this.loopMode);if(t.enableBlending=this.enableBlending,t.blendingSpeed=this.blendingSpeed,this._keys&&t.setKeys(this._keys),this._ranges)for(var n in t._ranges={},this._ranges){var i=this._ranges[n];i&&(t._ranges[n]=i.clone())}return t},e.prototype.setKeys=function(e,t){void 0===t&&(t=!1),this._keys=t?e:e.slice(0)},e.prototype.createKeyForFrame=function(e){$e.key=0;var t=this._interpolate(e,$e,!0);if(!t)return this._keys[$e.key].frame===e?$e.key:$e.key+1;var n={frame:e,value:t.clone?t.clone():t};return this._keys.splice($e.key+1,0,n),$e.key+1},e.prototype.serialize=function(){var t={};t.name=this.name,t.property=this.targetProperty,t.framePerSecond=this.framePerSecond,t.dataType=this.dataType,t.loopBehavior=this.loopMode,t.enableBlending=this.enableBlending,t.blendingSpeed=this.blendingSpeed;var n=this.dataType;t.keys=[];for(var i=this.getKeys(),r=0;r<i.length;r++){var o=i[r],a={};switch(a.frame=o.frame,n){case e.ANIMATIONTYPE_FLOAT:a.values=[o.value],void 0!==o.inTangent&&a.values.push(o.inTangent),void 0!==o.outTangent&&(void 0===o.inTangent&&a.values.push(void 0),a.values.push(o.outTangent)),void 0!==o.interpolation&&(void 0===o.inTangent&&a.values.push(void 0),void 0===o.outTangent&&a.values.push(void 0),a.values.push(o.interpolation));break;case e.ANIMATIONTYPE_QUATERNION:case e.ANIMATIONTYPE_MATRIX:case e.ANIMATIONTYPE_VECTOR3:case e.ANIMATIONTYPE_COLOR3:case e.ANIMATIONTYPE_COLOR4:a.values=o.value.asArray(),null!=o.inTangent&&a.values.push(o.inTangent.asArray()),null!=o.outTangent&&(void 0===o.inTangent&&a.values.push(void 0),a.values.push(o.outTangent.asArray())),void 0!==o.interpolation&&(void 0===o.inTangent&&a.values.push(void 0),void 0===o.outTangent&&a.values.push(void 0),a.values.push(o.interpolation))}t.keys.push(a)}for(var s in t.ranges=[],this._ranges){var c=this._ranges[s];if(c){var l={};l.name=s,l.from=c.from,l.to=c.to,t.ranges.push(l)}}return t},e._UniversalLerp=function(e,t,n){var i=e.constructor;return i.Lerp?i.Lerp(e,t,n):i.Slerp?i.Slerp(e,t,n):e.toFixed?e*(1-n)+n*t:t},e.Parse=function(t){var n,i,r=new e(t.name,t.property,t.framePerSecond,t.dataType,t.loopBehavior),o=t.dataType,a=[];for(t.enableBlending&&(r.enableBlending=t.enableBlending),t.blendingSpeed&&(r.blendingSpeed=t.blendingSpeed),i=0;i<t.keys.length;i++){var s=t.keys[i],c=void 0,l=void 0,u=void 0;switch(o){case e.ANIMATIONTYPE_FLOAT:n=s.values[0],s.values.length>=2&&(c=s.values[1]),s.values.length>=3&&(l=s.values[2]),s.values.length>=4&&(u=s.values[3]);break;case e.ANIMATIONTYPE_QUATERNION:if(n=I.FromArray(s.values),s.values.length>=8){var h=I.FromArray(s.values.slice(4,8));h.equals(I.Zero())||(c=h)}if(s.values.length>=12){var d=I.FromArray(s.values.slice(8,12));d.equals(I.Zero())||(l=d)}s.values.length>=13&&(u=s.values[12]);break;case e.ANIMATIONTYPE_MATRIX:n=R.FromArray(s.values),s.values.length>=17&&(u=s.values[16]);break;case e.ANIMATIONTYPE_COLOR3:n=B.FromArray(s.values),s.values[3]&&(c=B.FromArray(s.values[3])),s.values[4]&&(l=B.FromArray(s.values[4])),s.values[5]&&(u=s.values[5]);break;case e.ANIMATIONTYPE_COLOR4:n=U.FromArray(s.values),s.values[4]&&(c=U.FromArray(s.values[4])),s.values[5]&&(l=U.FromArray(s.values[5])),s.values[6]&&(u=U.FromArray(s.values[6]));break;case e.ANIMATIONTYPE_VECTOR3:default:n=C.FromArray(s.values),s.values[3]&&(c=C.FromArray(s.values[3])),s.values[4]&&(l=C.FromArray(s.values[4])),s.values[5]&&(u=s.values[5])}var p={};p.frame=s.frame,p.value=n,null!=c&&(p.inTangent=c),null!=l&&(p.outTangent=l),null!=u&&(p.interpolation=u),a.push(p)}if(r.setKeys(a),t.ranges)for(i=0;i<t.ranges.length;i++)n=t.ranges[i],r.createRange(n.name,n.from,n.to);return r},e.AppendSerializedAnimations=function(e,t){ke.AppendSerializedAnimations(e,t)},e.ParseFromFileAsync=function(e,t){var n=this;return new Promise((function(i,r){var o=new We;o.addEventListener("readystatechange",(function(){if(4==o.readyState)if(200==o.status){var t=JSON.parse(o.responseText);if(t.animations&&(t=t.animations),t.length){for(var a=[],s=0,c=t;s<c.length;s++){var l=c[s];a.push(n.Parse(l))}i(a)}else a=n.Parse(t),e&&(a.name=e),i(a)}else r("Unable to load the animation")})),o.open("GET",t),o.send()}))},e.ParseFromSnippetAsync=function(e){var t=this;return new Promise((function(n,i){var r=new We;r.addEventListener("readystatechange",(function(){if(4==r.readyState)if(200==r.status){var o=JSON.parse(JSON.parse(r.responseText).jsonPayload);if(o.animations){for(var a=[],s=0,c=(h=JSON.parse(o.animations)).animations;s<c.length;s++){var l=c[s];(u=t.Parse(l)).snippetId=e,a.push(u)}n(a)}else{var u,h=JSON.parse(o.animation);(u=t.Parse(h)).snippetId=e,n(u)}}else i("Unable to load the snippet "+e)})),r.open("GET",t.SnippetUrl+"/"+e.replace(/#/g,"/")),r.send()}))},e._UniqueIdGenerator=0,e.AllowMatricesInterpolation=!1,e.AllowMatrixDecomposeForInterpolation=!0,e.SnippetUrl=a.SnippetUrl,e.ANIMATIONTYPE_FLOAT=0,e.ANIMATIONTYPE_VECTOR3=1,e.ANIMATIONTYPE_QUATERNION=2,e.ANIMATIONTYPE_MATRIX=3,e.ANIMATIONTYPE_COLOR3=4,e.ANIMATIONTYPE_COLOR4=7,e.ANIMATIONTYPE_VECTOR2=5,e.ANIMATIONTYPE_SIZE=6,e.ANIMATIONLOOPMODE_RELATIVE=0,e.ANIMATIONLOOPMODE_CYCLE=1,e.ANIMATIONLOOPMODE_CONSTANT=2,e.ANIMATIONLOOPMODE_YOYO=4,e.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT=5,e.CreateFromSnippetAsync=e.ParseFromSnippetAsync,e}();b("BABYLON.Animation",Je),He._AnimationRangeFactory=function(e,t,n){return new ze(e,t,n)};var et=function(e){function t(t,n,i,r,o,a,s,c){void 0===o&&(o=1e3);var l=e.call(this,t,a)||this;return l.duration=1e3,l.onInterpolationDoneObservable=new u,l.propertyPath=i,l.value=r,l.duration=o,l.stopOtherAnimations=s,l.onInterpolationDone=c,l._target=l._effectiveTarget=n,l}return H(t,e),t.prototype._prepare=function(){this._effectiveTarget=this._getEffectiveTarget(this._effectiveTarget,this.propertyPath),this._property=this._getProperty(this.propertyPath)},t.prototype.execute=function(){var e,t=this,n=this._actionManager.getScene(),i=[{frame:0,value:this._effectiveTarget[this._property]},{frame:100,value:this.value}];if("number"==typeof this.value)e=Je.ANIMATIONTYPE_FLOAT;else if(this.value instanceof B)e=Je.ANIMATIONTYPE_COLOR3;else if(this.value instanceof C)e=Je.ANIMATIONTYPE_VECTOR3;else if(this.value instanceof R)e=Je.ANIMATIONTYPE_MATRIX;else{if(!(this.value instanceof I))return void J.Warn("InterpolateValueAction: Unsupported type ("+typeof this.value+")");e=Je.ANIMATIONTYPE_QUATERNION}var r=new Je("InterpolateValueAction",this._property,1e3/this.duration*100,e,Je.ANIMATIONLOOPMODE_CONSTANT);r.setKeys(i),this.stopOtherAnimations&&n.stopAnimation(this._effectiveTarget),n.beginDirectAnimation(this._effectiveTarget,[r],0,100,!1,1,(function(){t.onInterpolationDoneObservable.notifyObservers(t),t.onInterpolationDone&&t.onInterpolationDone()}))},t.prototype.serialize=function(t){return e.prototype._serialize.call(this,{name:"InterpolateValueAction",properties:[V._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath},{name:"value",value:V._SerializeValueAsString(this.value)},{name:"duration",value:V._SerializeValueAsString(this.duration)},{name:"stopOtherAnimations",value:V._SerializeValueAsString(this.stopOtherAnimations)||!1}]},t)},t}(V);b("BABYLON.InterpolateValueAction",et);var tt=function(){function e(e,t,n,i){var r=this;if(this._events=new Array,this._currentFrame=0,this._originalValue=new Array,this._originalBlendValue=null,this._offsetsCache={},this._highLimitsCache={},this._stopped=!1,this._blendingFactor=0,this._currentValue=null,this._currentActiveTarget=null,this._directTarget=null,this._targetPath="",this._weight=1,this._absoluteFrameOffset=0,this._previousElapsedTime=0,this._previousAbsoluteFrame=0,this._targetIsArray=!1,this._animation=t,this._target=e,this._scene=n,this._host=i,this._activeTargets=[],t._runtimeAnimations.push(this),this._animationState={key:0,repeatCount:0,loopMode:this._getCorrectLoopMode()},this._animation.dataType===Je.ANIMATIONTYPE_MATRIX&&(this._animationState.workValue=R.Zero()),this._keys=this._animation.getKeys(),this._minFrame=this._keys[0].frame,this._maxFrame=this._keys[this._keys.length-1].frame,this._minValue=this._keys[0].value,this._maxValue=this._keys[this._keys.length-1].value,0!==this._minFrame){var o={frame:0,value:this._minValue};this._keys.splice(0,0,o)}if(this._target instanceof Array){for(var a=0,s=0,c=this._target;s<c.length;s++){var l=c[s];this._preparePath(l,a),this._getOriginalValues(a),a++}this._targetIsArray=!0}else this._preparePath(this._target),this._getOriginalValues(),this._targetIsArray=!1,this._directTarget=this._activeTargets[0];var u=t.getEvents();u&&u.length>0&&u.forEach((function(e){r._events.push(e._clone())})),this._enableBlending=e&&e.animationPropertiesOverride?e.animationPropertiesOverride.enableBlending:this._animation.enableBlending}return Object.defineProperty(e.prototype,"currentFrame",{get:function(){return this._currentFrame},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"weight",{get:function(){return this._weight},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentValue",{get:function(){return this._currentValue},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"targetPath",{get:function(){return 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0!==this._originalValue[0]&&this._setValue(this._target,this._directTarget,this._originalValue[0],-1,0);for(this._offsetsCache={},this._highLimitsCache={},this._currentFrame=0,this._blendingFactor=0,t=0;t<this._events.length;t++)this._events[t].isDone=!1},e.prototype.isStopped=function(){return this._stopped},e.prototype.dispose=function(){var e=this._animation.runtimeAnimations.indexOf(this);e>-1&&this._animation.runtimeAnimations.splice(e,1)},e.prototype.setValue=function(e,t){if(this._targetIsArray)for(var n=0;n<this._target.length;n++){var i=this._target[n];this._setValue(i,this._activeTargets[n],e,t,n)}else this._setValue(this._target,this._directTarget,e,t,0)},e.prototype._getOriginalValues=function(e){var t;void 0===e&&(e=0);var n=this._activeTargets[e];(t=n.getLocalMatrix&&"_matrix"===this._targetPath?n.getLocalMatrix():n[this._targetPath])&&t.clone?this._originalValue[e]=t.clone():this._originalValue[e]=t},e.prototype._setValue=function(e,t,n,i,r){if(this._currentActiveTarget=t,this._weight=i,this._enableBlending&&this._blendingFactor<=1){if(!this._originalBlendValue){var o=t[this._targetPath];o.clone?this._originalBlendValue=o.clone():this._originalBlendValue=o}this._originalBlendValue.m?Je.AllowMatrixDecomposeForInterpolation?this._currentValue?R.DecomposeLerpToRef(this._originalBlendValue,n,this._blendingFactor,this._currentValue):this._currentValue=R.DecomposeLerp(this._originalBlendValue,n,this._blendingFactor):this._currentValue?R.LerpToRef(this._originalBlendValue,n,this._blendingFactor,this._currentValue):this._currentValue=R.Lerp(this._originalBlendValue,n,this._blendingFactor):this._currentValue=Je._UniversalLerp(this._originalBlendValue,n,this._blendingFactor);var a=e&&e.animationPropertiesOverride?e.animationPropertiesOverride.blendingSpeed:this._animation.blendingSpeed;this._blendingFactor+=a}else this._currentValue?this._currentValue.copyFrom?this._currentValue.copyFrom(n):this._currentValue=n:(null==n?void 0:n.clone)?this._currentValue=n.clone():this._currentValue=n;-1!==i?this._scene._registerTargetForLateAnimationBinding(this,this._originalValue[r]):this._animationState.loopMode===Je.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT?this._currentValue.addToRef?this._currentValue.addToRef(this._originalValue[r],t[this._targetPath]):t[this._targetPath]=this._originalValue[r]+this._currentValue:t[this._targetPath]=this._currentValue,e.markAsDirty&&e.markAsDirty(this._animation.targetProperty)},e.prototype._getCorrectLoopMode=function(){return this._target&&this._target.animationPropertiesOverride?this._target.animationPropertiesOverride.loopMode:this._animation.loopMode},e.prototype.goToFrame=function(e){var t=this._animation.getKeys();e<t[0].frame?e=t[0].frame:e>t[t.length-1].frame&&(e=t[t.length-1].frame);var n=this._events;if(n.length)for(var i=0;i<n.length;i++)n[i].onlyOnce||(n[i].isDone=n[i].frame<e);this._currentFrame=e;var r=this._animation._interpolate(e,this._animationState);this.setValue(r,-1)},e.prototype._prepareForSpeedRatioChange=function(e){var t=this._previousElapsedTime*(this._animation.framePerSecond*e)/1e3;this._absoluteFrameOffset=this._previousAbsoluteFrame-t},e.prototype.animate=function(e,t,n,i,r,o){void 0===o&&(o=-1);var a=this._animation,s=a.targetPropertyPath;if(!s||s.length<1)return this._stopped=!0,!1;var c=!0;(t<this._minFrame||t>this._maxFrame)&&(t=this._minFrame),(n<this._minFrame||n>this._maxFrame)&&(n=this._maxFrame);var l,u,h=n-t,d=e*(a.framePerSecond*r)/1e3+this._absoluteFrameOffset,p=0;if(i&&this._animationState.loopMode===Je.ANIMATIONLOOPMODE_YOYO){var f=(d-t)/h;d=Math.abs(Math.sin(f*Math.PI))*h+t}if(this._previousElapsedTime=e,this._previousAbsoluteFrame=d,!i&&n>=t&&d>=h)c=!1,p=a._getKeyValue(this._maxValue);else if(!i&&t>=n&&d<=h)c=!1,p=a._getKeyValue(this._minValue);else if(this._animationState.loopMode!==Je.ANIMATIONLOOPMODE_CYCLE){var m=n.toString()+t.toString();if(!this._offsetsCache[m]){this._animationState.repeatCount=0,this._animationState.loopMode=Je.ANIMATIONLOOPMODE_CYCLE;var _=a._interpolate(t,this._animationState),g=a._interpolate(n,this._animationState);switch(this._animationState.loopMode=this._getCorrectLoopMode(),a.dataType){case Je.ANIMATIONTYPE_FLOAT:this._offsetsCache[m]=g-_;break;case Je.ANIMATIONTYPE_QUATERNION:case Je.ANIMATIONTYPE_VECTOR3:case Je.ANIMATIONTYPE_VECTOR2:case Je.ANIMATIONTYPE_SIZE:case Je.ANIMATIONTYPE_COLOR3:this._offsetsCache[m]=g.subtract(_)}this._highLimitsCache[m]=g}p=this._highLimitsCache[m],l=this._offsetsCache[m]}if(void 0===l)switch(a.dataType){case Je.ANIMATIONTYPE_FLOAT:l=0;break;case 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c&&(c=c.replace(Dt,"defined($1)")),"string"==typeof c?this._ExtractOperation(c):c},e._BuildExpression=function(e,t){var n=new St,i=e.substring(0,t),r=e.substring(t);return r=r.substring(0,(r.indexOf("//")+1||r.length+1)-1).trim(),n.testExpression="#ifdef"===i?new Pt(r):"#ifndef"===i?new Pt(r,!0):this._BuildSubExpression(r),n},e._MoveCursorWithinIf=function(e,t,n){for(var i=e.currentLine;this._MoveCursor(e,n);){var r=(i=e.currentLine).substring(0,5).toLowerCase();if("#else"===r){var o=new Et;return t.children.push(o),void this._MoveCursor(e,o)}if("#elif"===r){var a=this._BuildExpression(i,5);t.children.push(a),n=a}}},e._MoveCursor=function(t,n){for(;t.canRead;){t.lineIndex++;var i=t.currentLine;if(i.indexOf("#")>=0){var r=e._MoveCursorRegex.exec(i);if(r&&r.length){switch(r[0]){case"#ifdef":var o=new xt;n.children.push(o);var a=this._BuildExpression(i,6);o.children.push(a),this._MoveCursorWithinIf(t,o,a);break;case"#else":case"#elif":return!0;case"#endif":return!1;case"#ifndef":o=new xt,n.children.push(o),a=this._BuildExpression(i,7),o.children.push(a),this._MoveCursorWithinIf(t,o,a);break;case"#if":o=new xt,a=this._BuildExpression(i,3),n.children.push(o),o.children.push(a),this._MoveCursorWithinIf(t,o,a)}continue}}var s=new Et;if(s.line=i,n.children.push(s),"#"===i[0]&&"d"===i[1]){var c=i.replace(";","").split(" ");s.additionalDefineKey=c[1],3===c.length&&(s.additionalDefineValue=c[2])}}return!1},e._EvaluatePreProcessors=function(e,t,n){var i=new Et,r=new At;return r.lineIndex=-1,r.lines=e.split("\n"),this._MoveCursor(r,i),i.process(t,n)},e._PreparePreProcessors=function(e,t){for(var n,i={},r=0,o=e.defines;r<o.length;r++){var a=o[r].replace("#define","").replace(";","").trim().split(" ");i[a[0]]=a.length>1?a[1]:""}return(null===(n=e.processor)||void 0===n?void 0:n.shaderLanguage)===at.GLSL&&(i.GL_ES="true"),i.__VERSION__=e.version,i[e.platformName]="true",t._getGlobalDefines(i),i},e._ProcessShaderConversion=function(e,t,n){var i=this._ProcessPrecision(e,t);if(!t.processor)return i;if(t.processor.shaderLanguage===at.GLSL&&-1!==i.indexOf("#version 3")&&(i=i.replace("#version 300 es",""),!t.processor.parseGLES3))return i;var r=t.defines,o=this._PreparePreProcessors(t,n);return t.processor.preProcessor&&(i=t.processor.preProcessor(i,r,t.isFragment,t.processingContext)),i=this._EvaluatePreProcessors(i,o,t),t.processor.postProcessor&&(i=t.processor.postProcessor(i,r,t.isFragment,t.processingContext,n)),n._features.needShaderCodeInlining&&(i=n.inlineShaderCode(i)),i},e._ApplyPreProcessing=function(e,t,n){var i,r,o=e,a=t.defines,s=this._PreparePreProcessors(t,n);return(null===(i=t.processor)||void 0===i?void 0:i.preProcessor)&&(o=t.processor.preProcessor(o,a,t.isFragment,t.processingContext)),o=this._EvaluatePreProcessors(o,s,t),(null===(r=t.processor)||void 0===r?void 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0===t&&(t=at.GLSL),t===at.GLSL?e.ShadersStore:e.ShadersStoreWGSL},e.GetIncludesShadersStore=function(t){return void 0===t&&(t=at.GLSL),t===at.GLSL?e.IncludesShadersStore:e.IncludesShadersStoreWGSL},e.ShadersRepository="src/Shaders/",e.ShadersStore={},e.IncludesShadersStore={},e.ShadersRepositoryWGSL="src/ShadersWGSL/",e.ShadersStoreWGSL={},e.IncludesShadersStoreWGSL={},e}(),zt=function(){function e(t,n,i,r,o,a,s,c,l,h,d,p){var f,m,_;if(void 0===r&&(r=null),void 0===a&&(a=null),void 0===s&&(s=null),void 0===c&&(c=null),void 0===l&&(l=null),void 0===d&&(d=""),void 0===p&&(p=at.GLSL),this.name=null,this.defines="",this.onCompiled=null,this.onError=null,this.onBind=null,this.uniqueId=0,this.onCompileObservable=new u,this.onErrorObservable=new u,this._onBindObservable=null,this._wasPreviouslyReady=!1,this._forceRebindOnNextCall=!1,this._wasPreviouslyUsingInstances=null,this._isDisposed=!1,this._bonesComputationForcedToCPU=!1,this._uniformBuffersNames={},this._multiTarget=!1,this._samplers={},this._isReady=!1,this._compilationError="",this._allFallbacksProcessed=!1,this._uniforms={},this._key="",this._fallbacks=null,this._vertexSourceCodeOverride="",this._fragmentSourceCodeOverride="",this._transformFeedbackVaryings=null,this._pipelineContext=null,this._vertexSourceCode="",this._fragmentSourceCode="",this._vertexSourceCodeBeforeMigration="",this._fragmentSourceCodeBeforeMigration="",this._rawVertexSourceCode="",this._rawFragmentSourceCode="",this._processCodeAfterIncludes=void 0,this._processFinalCode=null,this.name=t,this._key=d,n.attributes){var g=n;if(this._engine=i,this._attributesNames=g.attributes,this._uniformsNames=g.uniformsNames.concat(g.samplers),this._samplerList=g.samplers.slice(),this.defines=g.defines,this.onError=g.onError,this.onCompiled=g.onCompiled,this._fallbacks=g.fallbacks,this._indexParameters=g.indexParameters,this._transformFeedbackVaryings=g.transformFeedbackVaryings||null,this._multiTarget=!!g.multiTarget,this._shaderLanguage=null!==(f=g.shaderLanguage)&&void 0!==f?f:at.GLSL,g.uniformBuffersNames){this._uniformBuffersNamesList=g.uniformBuffersNames.slice();for(var y=0;y<g.uniformBuffersNames.length;y++)this._uniformBuffersNames[g.uniformBuffersNames[y]]=y}this._processFinalCode=null!==(m=g.processFinalCode)&&void 0!==m?m:null,this._processCodeAfterIncludes=null!==(_=g.processCodeAfterIncludes)&&void 0!==_?_:void 0}else this._engine=o,this.defines=null==a?"":a,this._uniformsNames=i.concat(r),this._samplerList=r?r.slice():[],this._attributesNames=n,this._uniformBuffersNamesList=[],this._shaderLanguage=p,this.onError=l,this.onCompiled=c,this._indexParameters=h,this._fallbacks=s;this._attributeLocationByName={},this.uniqueId=e._UniqueIdSeed++,this._processShaderCode()}return Object.defineProperty(e,"ShadersRepository",{get:function(){return Vt.ShadersRepository},set:function(e){Vt.ShadersRepository=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onBindObservable",{get:function(){return this._onBindObservable||(this._onBindObservable=new u),this._onBindObservable},enumerable:!1,configurable:!0}),e.prototype._processShaderCode=function(e,t){var n,i,r=this;void 0===e&&(e=null),void 0===t&&(t=!1);var o=this.name,a=nt()?this._engine.getHostDocument():null;o.vertexSource?n="source:"+o.vertexSource:o.vertexElement?(n=a?a.getElementById(o.vertexElement):null)||(n=o.vertexElement):n=o.vertex||o,o.fragmentSource?i="source:"+o.fragmentSource:o.fragmentElement?(i=a?a.getElementById(o.fragmentElement):null)||(i=o.fragmentElement):i=o.fragment||o,this._processingContext=this._engine._getShaderProcessingContext(this._shaderLanguage);var s={defines:this.defines.split("\n"),indexParameters:this._indexParameters,isFragment:!1,shouldUseHighPrecisionShader:this._engine._shouldUseHighPrecisionShader,processor:null!=e?e:this._engine._getShaderProcessor(this._shaderLanguage),supportsUniformBuffers:this._engine.supportsUniformBuffers,shadersRepository:Vt.GetShadersRepository(this._shaderLanguage),includesShadersStore:Vt.GetIncludesShadersStore(this._shaderLanguage),version:(100*this._engine.version).toString(),platformName:this._engine.shaderPlatformName,processingContext:this._processingContext,isNDCHalfZRange:this._engine.isNDCHalfZRange,useReverseDepthBuffer:this._engine.useReverseDepthBuffer,processCodeAfterIncludes:this._processCodeAfterIncludes},c=[void 0,void 0],l=function(){if(c[0]&&c[1]){s.isFragment=!0;var e=c[0],n=c[1];kt.Process(n,s,(function(n,i){r._fragmentSourceCodeBeforeMigration=i,r._processFinalCode&&(n=r._processFinalCode("fragment",n));var a=kt.Finalize(e,n,s);s=null,r._useFinalCode(a.vertexCode,a.fragmentCode,o,t)}),r._engine)}};this._loadShader(n,"Vertex","",(function(e){kt.Initialize(s),kt.Process(e,s,(function(t,n){r._rawVertexSourceCode=e,r._vertexSourceCodeBeforeMigration=n,r._processFinalCode&&(t=r._processFinalCode("vertex",t)),c[0]=t,l()}),r._engine)})),this._loadShader(i,"Fragment","Pixel",(function(e){r._rawFragmentSourceCode=e,c[1]=e,l()}))},e.prototype._useFinalCode=function(e,t,n,i){if(void 0===i&&(i=!1),n){var r=n.vertexElement||n.vertex||n.spectorName||n,o=n.fragmentElement||n.fragment||n.spectorName||n;this._vertexSourceCode=(this._shaderLanguage===at.WGSL?"//":"")+"#define SHADER_NAME vertex:"+r+"\n"+e,this._fragmentSourceCode=(this._shaderLanguage===at.WGSL?"//":"")+"#define SHADER_NAME fragment:"+o+"\n"+t}else this._vertexSourceCode=e,this._fragmentSourceCode=t;this._prepareEffect(i)},Object.defineProperty(e.prototype,"key",{get:function(){return this._key},enumerable:!1,configurable:!0}),e.prototype.isReady=function(){try{return this._isReadyInternal()}catch(e){return!1}},e.prototype._isReadyInternal=function(){return!!this._isReady||!!this._pipelineContext&&this._pipelineContext.isReady},e.prototype.getEngine=function(){return this._engine},e.prototype.getPipelineContext=function(){return this._pipelineContext},e.prototype.getAttributesNames=function(){return this._attributesNames},e.prototype.getAttributeLocation=function(e){return this._attributes[e]},e.prototype.getAttributeLocationByName=function(e){return this._attributeLocationByName[e]},e.prototype.getAttributesCount=function(){return this._attributes.length},e.prototype.getUniformIndex=function(e){return this._uniformsNames.indexOf(e)},e.prototype.getUniform=function(e){return this._uniforms[e]},e.prototype.getSamplers=function(){return this._samplerList},e.prototype.getUniformNames=function(){return this._uniformsNames},e.prototype.getUniformBuffersNames=function(){return this._uniformBuffersNamesList},e.prototype.getIndexParameters=function(){return this._indexParameters},e.prototype.getCompilationError=function(){return this._compilationError},e.prototype.allFallbacksProcessed=function(){return this._allFallbacksProcessed},e.prototype.executeWhenCompiled=function(e){var t=this;this.isReady()?e(this):(this.onCompileObservable.add((function(t){e(t)})),this._pipelineContext&&!this._pipelineContext.isAsync||setTimeout((function(){t._checkIsReady(null)}),16))},e.prototype._checkIsReady=function(e){var t=this;try{if(this._isReadyInternal())return}catch(t){return void this._processCompilationErrors(t,e)}this._isDisposed||setTimeout((function(){t._checkIsReady(e)}),16)},e.prototype._loadShader=function(e,t,n,i){if("undefined"!=typeof HTMLElement&&e instanceof HTMLElement)i(ot(e));else if("source:"!==e.substr(0,7))if("base64:"!==e.substr(0,7)){var r,o=Vt.GetShadersStore(this._shaderLanguage);o[e+t+"Shader"]?i(o[e+t+"Shader"]):n&&o[e+n+"Shader"]?i(o[e+n+"Shader"]):(r="."===e[0]||"/"===e[0]||e.indexOf("http")>-1?e:Vt.GetShadersRepository(this._shaderLanguage)+e,this._engine._loadFile(r+"."+t.toLowerCase()+".fx",i))}else i(window.atob(e.substr(7)));else i(e.substr(7))},Object.defineProperty(e.prototype,"vertexSourceCode",{get:function(){var e,t;return this._vertexSourceCodeOverride&&this._fragmentSourceCodeOverride?this._vertexSourceCodeOverride:null!==(t=null===(e=this._pipelineContext)||void 0===e?void 0:e._getVertexShaderCode())&&void 0!==t?t:this._vertexSourceCode},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"fragmentSourceCode",{get:function(){var e,t;return this._vertexSourceCodeOverride&&this._fragmentSourceCodeOverride?this._fragmentSourceCodeOverride:null!==(t=null===(e=this._pipelineContext)||void 0===e?void 0:e._getFragmentShaderCode())&&void 0!==t?t:this._fragmentSourceCode},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"vertexSourceCodeBeforeMigration",{get:function(){return this._vertexSourceCodeBeforeMigration},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"fragmentSourceCodeBeforeMigration",{get:function(){return this._fragmentSourceCodeBeforeMigration},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"rawVertexSourceCode",{get:function(){return this._rawVertexSourceCode},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"rawFragmentSourceCode",{get:function(){return this._rawFragmentSourceCode},enumerable:!1,configurable:!0}),e.prototype._rebuildProgram=function(e,t,n,i){var r=this;this._isReady=!1,this._vertexSourceCodeOverride=e,this._fragmentSourceCodeOverride=t,this.onError=function(e,t){i&&i(t)},this.onCompiled=function(){var e=r.getEngine().scenes;if(e)for(var t=0;t<e.length;t++)e[t].markAllMaterialsAsDirty(a.MATERIAL_AllDirtyFlag);r._pipelineContext._handlesSpectorRebuildCallback(n)},this._fallbacks=null,this._prepareEffect()},e.prototype._prepareEffect=function(e){var t,n=this;void 0===e&&(e=!1);var i=this._attributesNames,r=this.defines,o=this._pipelineContext;this._isReady=!1;try{var a=this._engine;this._pipelineContext=null!==(t=e?o:void 0)&&void 0!==t?t:a.createPipelineContext(this._processingContext),this._pipelineContext._name=this._key.replace(/\r/g,"").replace(/\n/g,"|");var s=function(e,t,i,r){return n._rebuildProgram(e,t,i,r)};this._vertexSourceCodeOverride&&this._fragmentSourceCodeOverride?a._preparePipelineContext(this._pipelineContext,this._vertexSourceCodeOverride,this._fragmentSourceCodeOverride,!0,this._rawVertexSourceCode,this._rawFragmentSourceCode,s,null,this._transformFeedbackVaryings,this._key):a._preparePipelineContext(this._pipelineContext,this._vertexSourceCode,this._fragmentSourceCode,!1,this._rawVertexSourceCode,this._rawFragmentSourceCode,s,r,this._transformFeedbackVaryings,this._key),a._executeWhenRenderingStateIsCompiled(this._pipelineContext,(function(){if(n._attributes=[],n._pipelineContext._fillEffectInformation(n,n._uniformBuffersNames,n._uniformsNames,n._uniforms,n._samplerList,n._samplers,i,n._attributes),i)for(var t=0;t<i.length;t++){var r=i[t];n._attributeLocationByName[r]=n._attributes[t]}a.bindSamplers(n),n._compilationError="",n._isReady=!0,n.onCompiled&&n.onCompiled(n),n.onCompileObservable.notifyObservers(n),n.onCompileObservable.clear(),n._fallbacks&&n._fallbacks.unBindMesh(),o&&!e&&n.getEngine()._deletePipelineContext(o)})),this._pipelineContext.isAsync&&this._checkIsReady(o)}catch(e){this._processCompilationErrors(e,o)}},e.prototype._getShaderCodeAndErrorLine=function(e,t,n){var i=n?/FRAGMENT SHADER ERROR: 0:(\d+?):/:/VERTEX SHADER ERROR: 0:(\d+?):/,r=null;if(t&&e){var o=t.match(i);if(o&&2===o.length){var a=parseInt(o[1]),s=e.split("\n",-1);s.length>=a&&(r="Offending line [".concat(a,"] in ").concat(n?"fragment":"vertex"," code: ").concat(s[a-1]))}}return[e,r]},e.prototype._processCompilationErrors=function(t,n){var i,r,o,a,s,c=this;void 0===n&&(n=null),this._compilationError=t.message;var l=this._attributesNames,u=this._fallbacks;if(J.Error("Unable to compile effect:"),J.Error("Uniforms: "+this._uniformsNames.map((function(e){return" "+e}))),J.Error("Attributes: "+l.map((function(e){return" "+e}))),J.Error("Defines:\n"+this.defines),e.LogShaderCodeOnCompilationError){var h=null,d=null,p=null;(null===(o=this._pipelineContext)||void 0===o?void 0:o._getVertexShaderCode())&&(p=(i=this._getShaderCodeAndErrorLine(this._pipelineContext._getVertexShaderCode(),this._compilationError,!1))[0],h=i[1],p&&(J.Error("Vertex code:"),J.Error(p))),(null===(a=this._pipelineContext)||void 0===a?void 0:a._getFragmentShaderCode())&&(p=(r=this._getShaderCodeAndErrorLine(null===(s=this._pipelineContext)||void 0===s?void 0:s._getFragmentShaderCode(),this._compilationError,!0))[0],d=r[1],p&&(J.Error("Fragment code:"),J.Error(p))),h&&J.Error(h),d&&J.Error(d)}J.Error("Error: "+this._compilationError);var f=function(){c.onError&&c.onError(c,c._compilationError),c.onErrorObservable.notifyObservers(c)};n&&(this._pipelineContext=n,this._isReady=!0,f()),u?(this._pipelineContext=null,u.hasMoreFallbacks?(this._allFallbacksProcessed=!1,J.Error("Trying next fallback."),this.defines=u.reduce(this.defines,this),this._prepareEffect()):(this._allFallbacksProcessed=!0,f(),this.onErrorObservable.clear(),this._fallbacks&&this._fallbacks.unBindMesh())):(this._allFallbacksProcessed=!0,n||f())},Object.defineProperty(e.prototype,"isSupported",{get:function(){return""===this._compilationError},enumerable:!1,configurable:!0}),e.prototype._bindTexture=function(e,t){this._engine._bindTexture(this._samplers[e],t,e)},e.prototype.setTexture=function(e,t){this._engine.setTexture(this._samplers[e],this._uniforms[e],t,e)},e.prototype.setDepthStencilTexture=function(e,t){this._engine.setDepthStencilTexture(this._samplers[e],this._uniforms[e],t,e)},e.prototype.setTextureArray=function(e,t){var n=e+"Ex";if(-1===this._samplerList.indexOf(n+"0")){for(var i=this._samplerList.indexOf(e),r=1;r<t.length;r++){var o=n+(r-1).toString();this._samplerList.splice(i+r,0,o)}for(var a=0,s=0,c=this._samplerList;s<c.length;s++){var l=c[s];this._samplers[l]=a,a+=1}}this._engine.setTextureArray(this._samplers[e],this._uniforms[e],t,e)},e.prototype.setTextureFromPostProcess=function(e,t){this._engine.setTextureFromPostProcess(this._samplers[e],t,e)},e.prototype.setTextureFromPostProcessOutput=function(e,t){this._engine.setTextureFromPostProcessOutput(this._samplers[e],t,e)},e.prototype.bindUniformBuffer=function(t,n){var i=this._uniformBuffersNames[n];void 0===i||e._BaseCache[i]===t&&this._engine._features.useUBOBindingCache||(e._BaseCache[i]=t,this._engine.bindUniformBufferBase(t,i,n))},e.prototype.bindUniformBlock=function(e,t){this._engine.bindUniformBlock(this._pipelineContext,e,t)},e.prototype.setInt=function(e,t){return this._pipelineContext.setInt(e,t),this},e.prototype.setInt2=function(e,t,n){return this._pipelineContext.setInt2(e,t,n),this},e.prototype.setInt3=function(e,t,n,i){return this._pipelineContext.setInt3(e,t,n,i),this},e.prototype.setInt4=function(e,t,n,i,r){return this._pipelineContext.setInt4(e,t,n,i,r),this},e.prototype.setIntArray=function(e,t){return this._pipelineContext.setIntArray(e,t),this},e.prototype.setIntArray2=function(e,t){return this._pipelineContext.setIntArray2(e,t),this},e.prototype.setIntArray3=function(e,t){return this._pipelineContext.setIntArray3(e,t),this},e.prototype.setIntArray4=function(e,t){return this._pipelineContext.setIntArray4(e,t),this},e.prototype.setUInt=function(e,t){return this._pipelineContext.setUInt(e,t),this},e.prototype.setUInt2=function(e,t,n){return this._pipelineContext.setUInt2(e,t,n),this},e.prototype.setUInt3=function(e,t,n,i){return this._pipelineContext.setUInt3(e,t,n,i),this},e.prototype.setUInt4=function(e,t,n,i,r){return this._pipelineContext.setUInt4(e,t,n,i,r),this},e.prototype.setUIntArray=function(e,t){return this._pipelineContext.setUIntArray(e,t),this},e.prototype.setUIntArray2=function(e,t){return this._pipelineContext.setUIntArray2(e,t),this},e.prototype.setUIntArray3=function(e,t){return this._pipelineContext.setUIntArray3(e,t),this},e.prototype.setUIntArray4=function(e,t){return this._pipelineContext.setUIntArray4(e,t),this},e.prototype.setFloatArray=function(e,t){return this._pipelineContext.setArray(e,t),this},e.prototype.setFloatArray2=function(e,t){return this._pipelineContext.setArray2(e,t),this},e.prototype.setFloatArray3=function(e,t){return this._pipelineContext.setArray3(e,t),this},e.prototype.setFloatArray4=function(e,t){return this._pipelineContext.setArray4(e,t),this},e.prototype.setArray=function(e,t){return this._pipelineContext.setArray(e,t),this},e.prototype.setArray2=function(e,t){return this._pipelineContext.setArray2(e,t),this},e.prototype.setArray3=function(e,t){return this._pipelineContext.setArray3(e,t),this},e.prototype.setArray4=function(e,t){return this._pipelineContext.setArray4(e,t),this},e.prototype.setMatrices=function(e,t){return this._pipelineContext.setMatrices(e,t),this},e.prototype.setMatrix=function(e,t){return this._pipelineContext.setMatrix(e,t),this},e.prototype.setMatrix3x3=function(e,t){return this._pipelineContext.setMatrix3x3(e,t),this},e.prototype.setMatrix2x2=function(e,t){return this._pipelineContext.setMatrix2x2(e,t),this},e.prototype.setFloat=function(e,t){return this._pipelineContext.setFloat(e,t),this},e.prototype.setBool=function(e,t){return this._pipelineContext.setInt(e,t?1:0),this},e.prototype.setVector2=function(e,t){return this._pipelineContext.setVector2(e,t),this},e.prototype.setFloat2=function(e,t,n){return this._pipelineContext.setFloat2(e,t,n),this},e.prototype.setVector3=function(e,t){return this._pipelineContext.setVector3(e,t),this},e.prototype.setFloat3=function(e,t,n,i){return this._pipelineContext.setFloat3(e,t,n,i),this},e.prototype.setVector4=function(e,t){return this._pipelineContext.setVector4(e,t),this},e.prototype.setQuaternion=function(e,t){return this._pipelineContext.setQuaternion(e,t),this},e.prototype.setFloat4=function(e,t,n,i,r){return this._pipelineContext.setFloat4(e,t,n,i,r),this},e.prototype.setColor3=function(e,t){return this._pipelineContext.setColor3(e,t),this},e.prototype.setColor4=function(e,t,n){return this._pipelineContext.setColor4(e,t,n),this},e.prototype.setDirectColor4=function(e,t){return this._pipelineContext.setDirectColor4(e,t),this},e.prototype.dispose=function(){this._pipelineContext&&this._pipelineContext.dispose(),this._engine._releaseEffect(this),this._isDisposed=!0},e.RegisterShader=function(e,t,n,i){void 0===i&&(i=at.GLSL),t&&(Vt.GetShadersStore(i)["".concat(e,"PixelShader")]=t),n&&(Vt.GetShadersStore(i)["".concat(e,"VertexShader")]=n)},e.ResetCache=function(){e._BaseCache={}},e.LogShaderCodeOnCompilationError=!0,e._UniqueIdSeed=0,e._BaseCache={},e.ShadersStore=Vt.ShadersStore,e.IncludesShadersStore=Vt.IncludesShadersStore,e}(),Gt=function(){function e(e){void 0===e&&(e=!0),this._isDepthTestDirty=!1,this._isDepthMaskDirty=!1,this._isDepthFuncDirty=!1,this._isCullFaceDirty=!1,this._isCullDirty=!1,this._isZOffsetDirty=!1,this._isFrontFaceDirty=!1,e&&this.reset()}return Object.defineProperty(e.prototype,"isDirty",{get:function(){return this._isDepthFuncDirty||this._isDepthTestDirty||this._isDepthMaskDirty||this._isCullFaceDirty||this._isCullDirty||this._isZOffsetDirty||this._isFrontFaceDirty},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"zOffset",{get:function(){return this._zOffset},set:function(e){this._zOffset!==e&&(this._zOffset=e,this._isZOffsetDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"zOffsetUnits",{get:function(){return this._zOffsetUnits},set:function(e){this._zOffsetUnits!==e&&(this._zOffsetUnits=e,this._isZOffsetDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"cullFace",{get:function(){return this._cullFace},set:function(e){this._cullFace!==e&&(this._cullFace=e,this._isCullFaceDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"cull",{get:function(){return this._cull},set:function(e){this._cull!==e&&(this._cull=e,this._isCullDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"depthFunc",{get:function(){return this._depthFunc},set:function(e){this._depthFunc!==e&&(this._depthFunc=e,this._isDepthFuncDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"depthMask",{get:function(){return this._depthMask},set:function(e){this._depthMask!==e&&(this._depthMask=e,this._isDepthMaskDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"depthTest",{get:function(){return this._depthTest},set:function(e){this._depthTest!==e&&(this._depthTest=e,this._isDepthTestDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"frontFace",{get:function(){return this._frontFace},set:function(e){this._frontFace!==e&&(this._frontFace=e,this._isFrontFaceDirty=!0)},enumerable:!1,configurable:!0}),e.prototype.reset=function(){this._depthMask=!0,this._depthTest=!0,this._depthFunc=null,this._cullFace=null,this._cull=null,this._zOffset=0,this._zOffsetUnits=0,this._frontFace=null,this._isDepthTestDirty=!0,this._isDepthMaskDirty=!0,this._isDepthFuncDirty=!1,this._isCullFaceDirty=!1,this._isCullDirty=!1,this._isZOffsetDirty=!0,this._isFrontFaceDirty=!1},e.prototype.apply=function(e){this.isDirty&&(this._isCullDirty&&(this.cull?e.enable(e.CULL_FACE):e.disable(e.CULL_FACE),this._isCullDirty=!1),this._isCullFaceDirty&&(e.cullFace(this.cullFace),this._isCullFaceDirty=!1),this._isDepthMaskDirty&&(e.depthMask(this.depthMask),this._isDepthMaskDirty=!1),this._isDepthTestDirty&&(this.depthTest?e.enable(e.DEPTH_TEST):e.disable(e.DEPTH_TEST),this._isDepthTestDirty=!1),this._isDepthFuncDirty&&(e.depthFunc(this.depthFunc),this._isDepthFuncDirty=!1),this._isZOffsetDirty&&(this.zOffset||this.zOffsetUnits?(e.enable(e.POLYGON_OFFSET_FILL),e.polygonOffset(this.zOffset,this.zOffsetUnits)):e.disable(e.POLYGON_OFFSET_FILL),this._isZOffsetDirty=!1),this._isFrontFaceDirty&&(e.frontFace(this.frontFace),this._isFrontFaceDirty=!1))},e}(),Ht=function(){function e(){this.reset()}return e.prototype.reset=function(){this.enabled=!1,this.mask=255,this.func=e.ALWAYS,this.funcRef=1,this.funcMask=255,this.opStencilFail=e.KEEP,this.opDepthFail=e.KEEP,this.opStencilDepthPass=e.REPLACE},Object.defineProperty(e.prototype,"stencilFunc",{get:function(){return this.func},set:function(e){this.func=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"stencilFuncRef",{get:function(){return this.funcRef},set:function(e){this.funcRef=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"stencilFuncMask",{get:function(){return this.funcMask},set:function(e){this.funcMask=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"stencilOpStencilFail",{get:function(){return this.opStencilFail},set:function(e){this.opStencilFail=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"stencilOpDepthFail",{get:function(){return this.opDepthFail},set:function(e){this.opDepthFail=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"stencilOpStencilDepthPass",{get:function(){return this.opStencilDepthPass},set:function(e){this.opStencilDepthPass=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"stencilMask",{get:function(){return this.mask},set:function(e){this.mask=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"stencilTest",{get:function(){return this.enabled},set:function(e){this.enabled=e},enumerable:!1,configurable:!0}),e.ALWAYS=a.ALWAYS,e.KEEP=a.KEEP,e.REPLACE=a.REPLACE,e}(),jt=function(){function e(){this._blendFunctionParameters=new Array(4),this._blendEquationParameters=new Array(2),this._blendConstants=new Array(4),this._isBlendConstantsDirty=!1,this._alphaBlend=!1,this._isAlphaBlendDirty=!1,this._isBlendFunctionParametersDirty=!1,this._isBlendEquationParametersDirty=!1,this.reset()}return Object.defineProperty(e.prototype,"isDirty",{get:function(){return this._isAlphaBlendDirty||this._isBlendFunctionParametersDirty||this._isBlendEquationParametersDirty},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"alphaBlend",{get:function(){return this._alphaBlend},set:function(e){this._alphaBlend!==e&&(this._alphaBlend=e,this._isAlphaBlendDirty=!0)},enumerable:!1,configurable:!0}),e.prototype.setAlphaBlendConstants=function(e,t,n,i){this._blendConstants[0]===e&&this._blendConstants[1]===t&&this._blendConstants[2]===n&&this._blendConstants[3]===i||(this._blendConstants[0]=e,this._blendConstants[1]=t,this._blendConstants[2]=n,this._blendConstants[3]=i,this._isBlendConstantsDirty=!0)},e.prototype.setAlphaBlendFunctionParameters=function(e,t,n,i){this._blendFunctionParameters[0]===e&&this._blendFunctionParameters[1]===t&&this._blendFunctionParameters[2]===n&&this._blendFunctionParameters[3]===i||(this._blendFunctionParameters[0]=e,this._blendFunctionParameters[1]=t,this._blendFunctionParameters[2]=n,this._blendFunctionParameters[3]=i,this._isBlendFunctionParametersDirty=!0)},e.prototype.setAlphaEquationParameters=function(e,t){this._blendEquationParameters[0]===e&&this._blendEquationParameters[1]===t||(this._blendEquationParameters[0]=e,this._blendEquationParameters[1]=t,this._isBlendEquationParametersDirty=!0)},e.prototype.reset=function(){this._alphaBlend=!1,this._blendFunctionParameters[0]=null,this._blendFunctionParameters[1]=null,this._blendFunctionParameters[2]=null,this._blendFunctionParameters[3]=null,this._blendEquationParameters[0]=null,this._blendEquationParameters[1]=null,this._blendConstants[0]=null,this._blendConstants[1]=null,this._blendConstants[2]=null,this._blendConstants[3]=null,this._isAlphaBlendDirty=!0,this._isBlendFunctionParametersDirty=!1,this._isBlendEquationParametersDirty=!1,this._isBlendConstantsDirty=!1},e.prototype.apply=function(e){this.isDirty&&(this._isAlphaBlendDirty&&(this._alphaBlend?e.enable(e.BLEND):e.disable(e.BLEND),this._isAlphaBlendDirty=!1),this._isBlendFunctionParametersDirty&&(e.blendFuncSeparate(this._blendFunctionParameters[0],this._blendFunctionParameters[1],this._blendFunctionParameters[2],this._blendFunctionParameters[3]),this._isBlendFunctionParametersDirty=!1),this._isBlendEquationParametersDirty&&(e.blendEquationSeparate(this._blendEquationParameters[0],this._blendEquationParameters[1]),this._isBlendEquationParametersDirty=!1),this._isBlendConstantsDirty&&(e.blendColor(this._blendConstants[0],this._blendConstants[1],this._blendConstants[2],this._blendConstants[3]),this._isBlendConstantsDirty=!1))},e}(),Wt=function(){function e(){this.samplingMode=-1,this._useMipMaps=!0,this._cachedWrapU=null,this._cachedWrapV=null,this._cachedWrapR=null,this._cachedAnisotropicFilteringLevel=null,this._comparisonFunction=0}return Object.defineProperty(e.prototype,"wrapU",{get:function(){return this._cachedWrapU},set:function(e){this._cachedWrapU=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"wrapV",{get:function(){return this._cachedWrapV},set:function(e){this._cachedWrapV=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"wrapR",{get:function(){return this._cachedWrapR},set:function(e){this._cachedWrapR=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"anisotropicFilteringLevel",{get:function(){return this._cachedAnisotropicFilteringLevel},set:function(e){this._cachedAnisotropicFilteringLevel=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"comparisonFunction",{get:function(){return this._comparisonFunction},set:function(e){this._comparisonFunction=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useMipMaps",{get:function(){return this._useMipMaps},set:function(e){this._useMipMaps=e},enumerable:!1,configurable:!0}),e.prototype.setParameters=function(e,t,n,i,r,o){return void 0===e&&(e=a.TEXTURE_WRAP_ADDRESSMODE),void 0===t&&(t=a.TEXTURE_WRAP_ADDRESSMODE),void 0===n&&(n=a.TEXTURE_WRAP_ADDRESSMODE),void 0===i&&(i=1),void 0===r&&(r=a.TEXTURE_BILINEAR_SAMPLINGMODE),void 0===o&&(o=0),this._cachedWrapU=e,this._cachedWrapV=t,this._cachedWrapR=n,this._cachedAnisotropicFilteringLevel=i,this.samplingMode=r,this._comparisonFunction=o,this},e.prototype.compareSampler=function(e){return this._cachedWrapU===e._cachedWrapU&&this._cachedWrapV===e._cachedWrapV&&this._cachedWrapR===e._cachedWrapR&&this._cachedAnisotropicFilteringLevel===e._cachedAnisotropicFilteringLevel&&this.samplingMode===e.samplingMode&&this._comparisonFunction===e._comparisonFunction&&this._useMipMaps===e._useMipMaps},e}();!function(e){e[e.Unknown=0]="Unknown",e[e.Url=1]="Url",e[e.Temp=2]="Temp",e[e.Raw=3]="Raw",e[e.Dynamic=4]="Dynamic",e[e.RenderTarget=5]="RenderTarget",e[e.MultiRenderTarget=6]="MultiRenderTarget",e[e.Cube=7]="Cube",e[e.CubeRaw=8]="CubeRaw",e[e.CubePrefiltered=9]="CubePrefiltered",e[e.Raw3D=10]="Raw3D",e[e.Raw2DArray=11]="Raw2DArray",e[e.DepthStencil=12]="DepthStencil",e[e.CubeRawRGBD=13]="CubeRawRGBD",e[e.Depth=14]="Depth"}(wt||(wt={}));var Xt=function(e){function t(n,i,r){void 0===r&&(r=!1);var o=e.call(this)||this;return o.isReady=!1,o.isCube=!1,o.is3D=!1,o.is2DArray=!1,o.isMultiview=!1,o.url="",o.generateMipMaps=!1,o.samples=0,o.type=-1,o.format=-1,o.onLoadedObservable=new u,o.onErrorObservable=new u,o.onRebuildCallback=null,o.width=0,o.height=0,o.depth=0,o.baseWidth=0,o.baseHeight=0,o.baseDepth=0,o.invertY=!1,o._invertVScale=!1,o._associatedChannel=-1,o._source=wt.Unknown,o._buffer=null,o._bufferView=null,o._bufferViewArray=null,o._bufferViewArrayArray=null,o._size=0,o._extension="",o._files=null,o._workingCanvas=null,o._workingContext=null,o._cachedCoordinatesMode=null,o._isDisabled=!1,o._compression=null,o._sphericalPolynomial=null,o._sphericalPolynomialPromise=null,o._sphericalPolynomialComputed=!1,o._lodGenerationScale=0,o._lodGenerationOffset=0,o._useSRGBBuffer=!1,o._lodTextureHigh=null,o._lodTextureMid=null,o._lodTextureLow=null,o._isRGBD=!1,o._linearSpecularLOD=!1,o._irradianceTexture=null,o._hardwareTexture=null,o._maxLodLevel=null,o._references=1,o._gammaSpace=null,o._premulAlpha=!1,o._dynamicTextureSource=null,o._engine=n,o._source=i,o._uniqueId=t._Counter++,r||(o._hardwareTexture=n._createHardwareTexture()),o}return H(t,e),Object.defineProperty(t.prototype,"useMipMaps",{get:function(){return this.generateMipMaps},set:function(e){this.generateMipMaps=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"uniqueId",{get:function(){return this._uniqueId},enumerable:!1,configurable:!0}),t.prototype._setUniqueId=function(e){this._uniqueId=e},t.prototype.getEngine=function(){return this._engine},Object.defineProperty(t.prototype,"source",{get:function(){return this._source},enumerable:!1,configurable:!0}),t.prototype.incrementReferences=function(){this._references++},t.prototype.updateSize=function(e,t,n){void 0===n&&(n=1),this._engine.updateTextureDimensions(this,e,t,n),this.width=e,this.height=t,this.depth=n,this.baseWidth=e,this.baseHeight=t,this.baseDepth=n,this._size=e*t*n},t.prototype._rebuild=function(){var e,t=this;if(this.isReady=!1,this._cachedCoordinatesMode=null,this._cachedWrapU=null,this._cachedWrapV=null,this._cachedWrapR=null,this._cachedAnisotropicFilteringLevel=null,this.onRebuildCallback){var n=this.onRebuildCallback(this),i=function(e){e._swapAndDie(t,!1),t.isReady=n.isReady};n.isAsync?n.proxy.then(i):i(n.proxy)}else{var r;switch(this.source){case wt.Temp:break;case wt.Url:return void(r=this._engine.createTexture(null!==(e=this._originalUrl)&&void 0!==e?e:this.url,!this.generateMipMaps,this.invertY,null,this.samplingMode,(function(e){e._swapAndDie(t,!1),t.isReady=!0}),null,this._buffer,void 0,this.format,this._extension,void 0,void 0,void 0,this._useSRGBBuffer));case wt.Raw:(r=this._engine.createRawTexture(this._bufferView,this.baseWidth,this.baseHeight,this.format,this.generateMipMaps,this.invertY,this.samplingMode,this._compression,this.type,void 0,this._useSRGBBuffer))._swapAndDie(this,!1),this.isReady=!0;break;case wt.Raw3D:(r=this._engine.createRawTexture3D(this._bufferView,this.baseWidth,this.baseHeight,this.baseDepth,this.format,this.generateMipMaps,this.invertY,this.samplingMode,this._compression,this.type))._swapAndDie(this,!1),this.isReady=!0;break;case wt.Raw2DArray:(r=this._engine.createRawTexture2DArray(this._bufferView,this.baseWidth,this.baseHeight,this.baseDepth,this.format,this.generateMipMaps,this.invertY,this.samplingMode,this._compression,this.type))._swapAndDie(this,!1),this.isReady=!0;break;case wt.Dynamic:(r=this._engine.createDynamicTexture(this.baseWidth,this.baseHeight,this.generateMipMaps,this.samplingMode))._swapAndDie(this,!1),this._dynamicTextureSource&&this._engine.updateDynamicTexture(this,this._dynamicTextureSource,this.invertY,this._premulAlpha,this.format,!0);break;case wt.Cube:return void(r=this._engine.createCubeTexture(this.url,null,this._files,!this.generateMipMaps,(function(){r._swapAndDie(t,!1),t.isReady=!0}),null,this.format,this._extension,!1,0,0,null,void 0,this._useSRGBBuffer));case wt.CubeRaw:(r=this._engine.createRawCubeTexture(this._bufferViewArray,this.width,this.format,this.type,this.generateMipMaps,this.invertY,this.samplingMode,this._compression))._swapAndDie(this,!1),this.isReady=!0;break;case wt.CubeRawRGBD:return;case wt.CubePrefiltered:return void((r=this._engine.createPrefilteredCubeTexture(this.url,null,this._lodGenerationScale,this._lodGenerationOffset,(function(e){e&&e._swapAndDie(t,!1),t.isReady=!0}),null,this.format,this._extension))._sphericalPolynomial=this._sphericalPolynomial)}}},t.prototype._swapAndDie=function(e,t){var n;void 0===t&&(t=!0),null===(n=this._hardwareTexture)||void 0===n||n.setUsage(e._source,this.generateMipMaps,this.isCube,this.width,this.height),e._hardwareTexture=this._hardwareTexture,t&&(e._isRGBD=this._isRGBD),this._lodTextureHigh&&(e._lodTextureHigh&&e._lodTextureHigh.dispose(),e._lodTextureHigh=this._lodTextureHigh),this._lodTextureMid&&(e._lodTextureMid&&e._lodTextureMid.dispose(),e._lodTextureMid=this._lodTextureMid),this._lodTextureLow&&(e._lodTextureLow&&e._lodTextureLow.dispose(),e._lodTextureLow=this._lodTextureLow),this._irradianceTexture&&(e._irradianceTexture&&e._irradianceTexture.dispose(),e._irradianceTexture=this._irradianceTexture);var i=this._engine.getLoadedTexturesCache(),r=i.indexOf(this);-1!==r&&i.splice(r,1),-1===(r=i.indexOf(e))&&i.push(e)},t.prototype.dispose=function(){this._references--,this.onLoadedObservable.clear(),this.onErrorObservable.clear(),0===this._references&&(this._engine._releaseTexture(this),this._hardwareTexture=null,this._dynamicTextureSource=null)},t._Counter=0,t}(Wt),Yt=function(){function e(){this.shaderLanguage=at.GLSL}return e.prototype.postProcessor=function(e,t,n,i,r){return r.getCaps().drawBuffersExtension||(e=e.replace(/#extension.+GL_EXT_draw_buffers.+(enable|require)/g,"")),e},e}(),qt=/(flat\s)?\s*varying\s*.*/,Kt=function(){function e(){this.shaderLanguage=at.GLSL}return e.prototype.attributeProcessor=function(e){return e.replace("attribute","in")},e.prototype.varyingCheck=function(e,t){return qt.test(e)},e.prototype.varyingProcessor=function(e,t){return e.replace("varying",t?"in":"out")},e.prototype.postProcessor=function(e,t,n){var i=-1!==e.search(/#extension.+GL_EXT_draw_buffers.+require/);if(e=(e=e.replace(/#extension.+(GL_OVR_multiview2|GL_OES_standard_derivatives|GL_EXT_shader_texture_lod|GL_EXT_frag_depth|GL_EXT_draw_buffers).+(enable|require)/g,"")).replace(/texture2D\s*\(/g,"texture("),n){var r=-1!==e.search(/layout *\(location *= *0\) *out/g);e=(e=(e=(e=(e=(e=(e=e.replace(/texture2DLodEXT\s*\(/g,"textureLod(")).replace(/textureCubeLodEXT\s*\(/g,"textureLod(")).replace(/textureCube\s*\(/g,"texture(")).replace(/gl_FragDepthEXT/g,"gl_FragDepth")).replace(/gl_FragColor/g,"glFragColor")).replace(/gl_FragData/g,"glFragData")).replace(/void\s+?main\s*\(/g,(i||r?"":"layout(location = 0) out vec4 glFragColor;\n")+"void main(")}else if(-1!==t.indexOf("#define MULTIVIEW"))return"#extension GL_OVR_multiview2 : require\nlayout (num_views = 2) in;\n"+e;return e},e}(),Qt=function(){function e(){this.references=0,this.capacity=0,this.is32Bits=!1,this.uniqueId=e._Counter++}return Object.defineProperty(e.prototype,"underlyingResource",{get:function(){return null},enumerable:!1,configurable:!0}),e._Counter=0,e}(),Zt=function(e){function t(t){var n=e.call(this)||this;return n._buffer=t,n}return H(t,e),Object.defineProperty(t.prototype,"underlyingResource",{get:function(){return this._buffer},enumerable:!1,configurable:!0}),t}(Qt),$t=function(){function e(){this._valueCache={},this.vertexCompilationError=null,this.fragmentCompilationError=null,this.programLinkError=null,this.programValidationError=null,this._isDisposed=!1}return Object.defineProperty(e.prototype,"isAsync",{get:function(){return this.isParallelCompiled},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isReady",{get:function(){return!!this.program&&(!this.isParallelCompiled||this.engine._isRenderingStateCompiled(this))},enumerable:!1,configurable:!0}),e.prototype._handlesSpectorRebuildCallback=function(e){e&&this.program&&e(this.program)},e.prototype._fillEffectInformation=function(e,t,n,i,r,o,a,s){var c,l=this.engine;if(l.supportsUniformBuffers)for(var u in t)e.bindUniformBlock(u,t[u]);for(this.engine.getUniforms(this,n).forEach((function(e,t){i[n[t]]=e})),this._uniforms=i,c=0;c<r.length;c++)null==e.getUniform(r[c])&&(r.splice(c,1),c--);r.forEach((function(e,t){o[e]=t}));for(var h=0,d=l.getAttributes(this,a);h<d.length;h++){var p=d[h];s.push(p)}},e.prototype.dispose=function(){this._uniforms={},this._isDisposed=!0},e.prototype._cacheMatrix=function(e,t){var n=this._valueCache[e],i=t.updateFlag;return(void 0===n||n!==i)&&(this._valueCache[e]=i,!0)},e.prototype._cacheFloat2=function(e,t,n){var i=this._valueCache[e];if(!i||2!==i.length)return i=[t,n],this._valueCache[e]=i,!0;var r=!1;return i[0]!==t&&(i[0]=t,r=!0),i[1]!==n&&(i[1]=n,r=!0),r},e.prototype._cacheFloat3=function(e,t,n,i){var r=this._valueCache[e];if(!r||3!==r.length)return r=[t,n,i],this._valueCache[e]=r,!0;var o=!1;return r[0]!==t&&(r[0]=t,o=!0),r[1]!==n&&(r[1]=n,o=!0),r[2]!==i&&(r[2]=i,o=!0),o},e.prototype._cacheFloat4=function(e,t,n,i,r){var o=this._valueCache[e];if(!o||4!==o.length)return o=[t,n,i,r],this._valueCache[e]=o,!0;var a=!1;return o[0]!==t&&(o[0]=t,a=!0),o[1]!==n&&(o[1]=n,a=!0),o[2]!==i&&(o[2]=i,a=!0),o[3]!==r&&(o[3]=r,a=!0),a},e.prototype.setInt=function(e,t){var n=this._valueCache[e];void 0!==n&&n===t||this.engine.setInt(this._uniforms[e],t)&&(this._valueCache[e]=t)},e.prototype.setInt2=function(e,t,n){this._cacheFloat2(e,t,n)&&(this.engine.setInt2(this._uniforms[e],t,n)||(this._valueCache[e]=null))},e.prototype.setInt3=function(e,t,n,i){this._cacheFloat3(e,t,n,i)&&(this.engine.setInt3(this._uniforms[e],t,n,i)||(this._valueCache[e]=null))},e.prototype.setInt4=function(e,t,n,i,r){this._cacheFloat4(e,t,n,i,r)&&(this.engine.setInt4(this._uniforms[e],t,n,i,r)||(this._valueCache[e]=null))},e.prototype.setIntArray=function(e,t){this._valueCache[e]=null,this.engine.setIntArray(this._uniforms[e],t)},e.prototype.setIntArray2=function(e,t){this._valueCache[e]=null,this.engine.setIntArray2(this._uniforms[e],t)},e.prototype.setIntArray3=function(e,t){this._valueCache[e]=null,this.engine.setIntArray3(this._uniforms[e],t)},e.prototype.setIntArray4=function(e,t){this._valueCache[e]=null,this.engine.setIntArray4(this._uniforms[e],t)},e.prototype.setUInt=function(e,t){var n=this._valueCache[e];void 0!==n&&n===t||this.engine.setUInt(this._uniforms[e],t)&&(this._valueCache[e]=t)},e.prototype.setUInt2=function(e,t,n){this._cacheFloat2(e,t,n)&&(this.engine.setUInt2(this._uniforms[e],t,n)||(this._valueCache[e]=null))},e.prototype.setUInt3=function(e,t,n,i){this._cacheFloat3(e,t,n,i)&&(this.engine.setUInt3(this._uniforms[e],t,n,i)||(this._valueCache[e]=null))},e.prototype.setUInt4=function(e,t,n,i,r){this._cacheFloat4(e,t,n,i,r)&&(this.engine.setUInt4(this._uniforms[e],t,n,i,r)||(this._valueCache[e]=null))},e.prototype.setUIntArray=function(e,t){this._valueCache[e]=null,this.engine.setUIntArray(this._uniforms[e],t)},e.prototype.setUIntArray2=function(e,t){this._valueCache[e]=null,this.engine.setUIntArray2(this._uniforms[e],t)},e.prototype.setUIntArray3=function(e,t){this._valueCache[e]=null,this.engine.setUIntArray3(this._uniforms[e],t)},e.prototype.setUIntArray4=function(e,t){this._valueCache[e]=null,this.engine.setUIntArray4(this._uniforms[e],t)},e.prototype.setArray=function(e,t){this._valueCache[e]=null,this.engine.setArray(this._uniforms[e],t)},e.prototype.setArray2=function(e,t){this._valueCache[e]=null,this.engine.setArray2(this._uniforms[e],t)},e.prototype.setArray3=function(e,t){this._valueCache[e]=null,this.engine.setArray3(this._uniforms[e],t)},e.prototype.setArray4=function(e,t){this._valueCache[e]=null,this.engine.setArray4(this._uniforms[e],t)},e.prototype.setMatrices=function(e,t){t&&(this._valueCache[e]=null,this.engine.setMatrices(this._uniforms[e],t))},e.prototype.setMatrix=function(e,t){this._cacheMatrix(e,t)&&(this.engine.setMatrices(this._uniforms[e],t.toArray())||(this._valueCache[e]=null))},e.prototype.setMatrix3x3=function(e,t){this._valueCache[e]=null,this.engine.setMatrix3x3(this._uniforms[e],t)},e.prototype.setMatrix2x2=function(e,t){this._valueCache[e]=null,this.engine.setMatrix2x2(this._uniforms[e],t)},e.prototype.setFloat=function(e,t){var n=this._valueCache[e];void 0!==n&&n===t||this.engine.setFloat(this._uniforms[e],t)&&(this._valueCache[e]=t)},e.prototype.setVector2=function(e,t){this._cacheFloat2(e,t.x,t.y)&&(this.engine.setFloat2(this._uniforms[e],t.x,t.y)||(this._valueCache[e]=null))},e.prototype.setFloat2=function(e,t,n){this._cacheFloat2(e,t,n)&&(this.engine.setFloat2(this._uniforms[e],t,n)||(this._valueCache[e]=null))},e.prototype.setVector3=function(e,t){this._cacheFloat3(e,t.x,t.y,t.z)&&(this.engine.setFloat3(this._uniforms[e],t.x,t.y,t.z)||(this._valueCache[e]=null))},e.prototype.setFloat3=function(e,t,n,i){this._cacheFloat3(e,t,n,i)&&(this.engine.setFloat3(this._uniforms[e],t,n,i)||(this._valueCache[e]=null))},e.prototype.setVector4=function(e,t){this._cacheFloat4(e,t.x,t.y,t.z,t.w)&&(this.engine.setFloat4(this._uniforms[e],t.x,t.y,t.z,t.w)||(this._valueCache[e]=null))},e.prototype.setQuaternion=function(e,t){this._cacheFloat4(e,t.x,t.y,t.z,t.w)&&(this.engine.setFloat4(this._uniforms[e],t.x,t.y,t.z,t.w)||(this._valueCache[e]=null))},e.prototype.setFloat4=function(e,t,n,i,r){this._cacheFloat4(e,t,n,i,r)&&(this.engine.setFloat4(this._uniforms[e],t,n,i,r)||(this._valueCache[e]=null))},e.prototype.setColor3=function(e,t){this._cacheFloat3(e,t.r,t.g,t.b)&&(this.engine.setFloat3(this._uniforms[e],t.r,t.g,t.b)||(this._valueCache[e]=null))},e.prototype.setColor4=function(e,t,n){this._cacheFloat4(e,t.r,t.g,t.b,n)&&(this.engine.setFloat4(this._uniforms[e],t.r,t.g,t.b,n)||(this._valueCache[e]=null))},e.prototype.setDirectColor4=function(e,t){this._cacheFloat4(e,t.r,t.g,t.b,t.a)&&(this.engine.setFloat4(this._uniforms[e],t.r,t.g,t.b,t.a)||(this._valueCache[e]=null))},e.prototype._getVertexShaderCode=function(){return this.vertexShader?this.engine._getShaderSource(this.vertexShader):null},e.prototype._getFragmentShaderCode=function(){return this.fragmentShader?this.engine._getShaderSource(this.fragmentShader):null},e}(),Jt=function(){function e(e,t){if(void 0===e&&(e=null),this._MSAARenderBuffers=null,this._context=t,!e&&!(e=t.createTexture()))throw new Error("Unable to create webGL texture");this.set(e)}return Object.defineProperty(e.prototype,"underlyingResource",{get:function(){return this._webGLTexture},enumerable:!1,configurable:!0}),e.prototype.setUsage=function(){},e.prototype.set=function(e){this._webGLTexture=e},e.prototype.reset=function(){this._webGLTexture=null,this._MSAARenderBuffers=null},e.prototype.addMSAARenderBuffer=function(e){this._MSAARenderBuffers||(this._MSAARenderBuffers=[]),this._MSAARenderBuffers.push(e)},e.prototype.releaseMSAARenderBuffers=function(){if(this._MSAARenderBuffers){for(var e=0,t=this._MSAARenderBuffers;e<t.length;e++){var n=t[e];this._context.deleteRenderbuffer(n)}this._MSAARenderBuffers=null}},e.prototype.getMSAARenderBuffer=function(e){var t,n;return void 0===e&&(e=0),null!==(n=null===(t=this._MSAARenderBuffers)||void 0===t?void 0:t[e])&&void 0!==n?n:null},e.prototype.release=function(){this.releaseMSAARenderBuffers(),this._webGLTexture&&this._context.deleteTexture(this._webGLTexture),this.reset()},e}(),en=function(){function e(e,t){void 0===t&&(t=!0),this.effect=null,this.defines=null,this.drawContext=e.createDrawContext(),t&&(this.materialContext=e.createMaterialContext())}return e.IsWrapper=function(e){return void 0===e.getPipelineContext},e.GetEffect=function(e){return void 0===e.getPipelineContext?e.effect:e},e.prototype.setEffect=function(e,t,n){var i;void 0===n&&(n=!0),this.effect=e,void 0!==t&&(this.defines=t),n&&(null===(i=this.drawContext)||void 0===i||i.reset())},e.prototype.dispose=function(){var e;null===(e=this.drawContext)||void 0===e||e.dispose()},e}(),tn=function(){function e(e){void 0===e&&(e=!0),this._isStencilTestDirty=!1,this._isStencilMaskDirty=!1,this._isStencilFuncDirty=!1,this._isStencilOpDirty=!1,this.useStencilGlobalOnly=!1,e&&this.reset()}return Object.defineProperty(e.prototype,"isDirty",{get:function(){return this._isStencilTestDirty||this._isStencilMaskDirty||this._isStencilFuncDirty||this._isStencilOpDirty},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"func",{get:function(){return this._func},set:function(e){this._func!==e&&(this._func=e,this._isStencilFuncDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"funcRef",{get:function(){return this._funcRef},set:function(e){this._funcRef!==e&&(this._funcRef=e,this._isStencilFuncDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"funcMask",{get:function(){return this._funcMask},set:function(e){this._funcMask!==e&&(this._funcMask=e,this._isStencilFuncDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"opStencilFail",{get:function(){return this._opStencilFail},set:function(e){this._opStencilFail!==e&&(this._opStencilFail=e,this._isStencilOpDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"opDepthFail",{get:function(){return this._opDepthFail},set:function(e){this._opDepthFail!==e&&(this._opDepthFail=e,this._isStencilOpDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"opStencilDepthPass",{get:function(){return this._opStencilDepthPass},set:function(e){this._opStencilDepthPass!==e&&(this._opStencilDepthPass=e,this._isStencilOpDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"mask",{get:function(){return this._mask},set:function(e){this._mask!==e&&(this._mask=e,this._isStencilMaskDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"enabled",{get:function(){return this._enabled},set:function(e){this._enabled!==e&&(this._enabled=e,this._isStencilTestDirty=!0)},enumerable:!1,configurable:!0}),e.prototype.reset=function(){var e;this.stencilMaterial=void 0,null===(e=this.stencilGlobal)||void 0===e||e.reset(),this._isStencilTestDirty=!0,this._isStencilMaskDirty=!0,this._isStencilFuncDirty=!0,this._isStencilOpDirty=!0},e.prototype.apply=function(e){var t;if(e){var n=!this.useStencilGlobalOnly&&!!(null===(t=this.stencilMaterial)||void 0===t?void 0:t.enabled);this.enabled=n?this.stencilMaterial.enabled:this.stencilGlobal.enabled,this.func=n?this.stencilMaterial.func:this.stencilGlobal.func,this.funcRef=n?this.stencilMaterial.funcRef:this.stencilGlobal.funcRef,this.funcMask=n?this.stencilMaterial.funcMask:this.stencilGlobal.funcMask,this.opStencilFail=n?this.stencilMaterial.opStencilFail:this.stencilGlobal.opStencilFail,this.opDepthFail=n?this.stencilMaterial.opDepthFail:this.stencilGlobal.opDepthFail,this.opStencilDepthPass=n?this.stencilMaterial.opStencilDepthPass:this.stencilGlobal.opStencilDepthPass,this.mask=n?this.stencilMaterial.mask:this.stencilGlobal.mask,this.isDirty&&(this._isStencilTestDirty&&(this.enabled?e.enable(e.STENCIL_TEST):e.disable(e.STENCIL_TEST),this._isStencilTestDirty=!1),this._isStencilMaskDirty&&(e.stencilMask(this.mask),this._isStencilMaskDirty=!1),this._isStencilFuncDirty&&(e.stencilFunc(this.func,this.funcRef,this.funcMask),this._isStencilFuncDirty=!1),this._isStencilOpDirty&&(e.stencilOp(this.opStencilFail,this.opDepthFail,this.opStencilDepthPass),this._isStencilOpDirty=!1))}},e}(),nn=function(){},rn=function(){function e(t,n,i,r){var o,s,c,l,h,d,p,f,m,_,g,y=this;this._name="WebGL",this._isDisposed=!1,this.forcePOTTextures=!1,this.isFullscreen=!1,this.cullBackFaces=null,this.renderEvenInBackground=!0,this.preventCacheWipeBetweenFrames=!1,this.validateShaderPrograms=!1,this._useReverseDepthBuffer=!1,this.isNDCHalfZRange=!1,this.hasOriginBottomLeft=!0,this.disableUniformBuffers=!1,this.onDisposeObservable=new u,this._frameId=0,this._uniformBuffers=new Array,this._storageBuffers=new Array,this._webGLVersion=1,this._windowIsBackground=!1,this._highPrecisionShadersAllowed=!0,this._badOS=!1,this._badDesktopOS=!1,this._renderingQueueLaunched=!1,this._activeRenderLoops=new Array,this.onContextLostObservable=new u,this.onContextRestoredObservable=new u,this._contextWasLost=!1,this._doNotHandleContextLost=!1,this.disableVertexArrayObjects=!1,this._colorWrite=!0,this._colorWriteChanged=!0,this._depthCullingState=new Gt,this._stencilStateComposer=new tn,this._stencilState=new Ht,this._alphaState=new jt,this._alphaMode=a.ALPHA_ADD,this._alphaEquation=a.ALPHA_DISABLE,this._internalTexturesCache=new Array,this._renderTargetWrapperCache=new Array,this._activeChannel=0,this._currentTextureChannel=-1,this._boundTexturesCache={},this._compiledEffects={},this._vertexAttribArraysEnabled=[],this._currentRenderTarget=null,this._uintIndicesCurrentlySet=!1,this._currentBoundBuffer=new Array,this._currentFramebuffer=null,this._dummyFramebuffer=null,this._currentBufferPointers=new Array,this._currentInstanceLocations=new Array,this._currentInstanceBuffers=new Array,this._vaoRecordInProgress=!1,this._mustWipeVertexAttributes=!1,this._nextFreeTextureSlots=new Array,this._maxSimultaneousTextures=0,this._maxMSAASamplesOverride=null,this._activeRequests=new Array,this.adaptToDeviceRatio=!1,this._lastDevicePixelRatio=1,this._transformTextureUrl=null,this.hostInformation={isMobile:!1},this.premultipliedAlpha=!0,this.onBeforeTextureInitObservable=new u,this._isWebGPU=!1,this._snapshotRenderingMode=a.SNAPSHOTRENDERING_STANDARD,this._viewportCached={x:0,y:0,z:0,w:0},this._unpackFlipYCached=null,this.enableUnpackFlipYCached=!0,this._boundUniforms={},this.startTime=ct.Now;var v=null;i=i||{},this._creationOptions=i,this.adaptToDeviceRatio=null!=r&&r,this._stencilStateComposer.stencilGlobal=this._stencilState,E.SetMatrixPrecision(!!i.useHighPrecisionMatrix),i.antialias=null!=n?n:i.antialias,i.deterministicLockstep=null!==(o=i.deterministicLockstep)&&void 0!==o&&o,i.lockstepMaxSteps=null!==(s=i.lockstepMaxSteps)&&void 0!==s?s:4,i.timeStep=null!==(c=i.timeStep)&&void 0!==c?c:1/60,i.audioEngine=null===(l=i.audioEngine)||void 0===l||l,i.stencil=null===(h=i.stencil)||void 0===h||h,this._audioContext=null!==(p=null===(d=i.audioEngineOptions)||void 0===d?void 0:d.audioContext)&&void 0!==p?p:null,this._audioDestination=null!==(m=null===(f=i.audioEngineOptions)||void 0===f?void 0:f.audioDestination)&&void 0!==m?m:null,this.premultipliedAlpha=null===(_=i.premultipliedAlpha)||void 0===_||_,this.useExactSrgbConversions=null!==(g=i.useExactSrgbConversions)&&void 0!==g&&g,this._doNotHandleContextLost=!!i.doNotHandleContextLost,this._isStencilEnable=!!i.stencil,r=r||i.adaptToDeviceRatio||!1;var b=nt()&&window.devicePixelRatio||1,T=i.limitDeviceRatio||b;if(this._hardwareScalingLevel=r?1/Math.min(T,b):1,this._lastDevicePixelRatio=b,t){if(t.getContext){if(v=t,this._renderingCanvas=v,void 0===i.preserveDrawingBuffer&&(i.preserveDrawingBuffer=!1),void 0===i.xrCompatible&&(i.xrCompatible=!0),navigator&&navigator.userAgent){this._setupMobileChecks();for(var A=navigator.userAgent,x=0,S=e.ExceptionList;x<S.length;x++){var C=S[x],P=C.key,I=C.targets;if(new RegExp(P).test(A)){if(C.capture&&C.captureConstraint){var R=C.capture,O=C.captureConstraint,w=new RegExp(R).exec(A);if(w&&w.length>0&&parseInt(w[w.length-1])>=O)continue}for(var M=0,D=I;M<D.length;M++)switch(D[M]){case"uniformBuffer":this.disableUniformBuffers=!0;break;case"vao":this.disableVertexArrayObjects=!0;break;case"antialias":i.antialias=!1;break;case"maxMSAASamples":this._maxMSAASamplesOverride=1}}}}if(this._doNotHandleContextLost||(this._onContextLost=function(e){e.preventDefault(),y._contextWasLost=!0,J.Warn("WebGL context lost."),y.onContextLostObservable.notifyObservers(y)},this._onContextRestored=function(){y._restoreEngineAfterContextLost((function(){return y._initGLContext()}))},v.addEventListener("webglcontextlost",this._onContextLost,!1),v.addEventListener("webglcontextrestored",this._onContextRestored,!1),i.powerPreference=i.powerPreference||"high-performance"),this._badDesktopOS=/^((?!chrome|android).)*safari/i.test(navigator.userAgent),this._badDesktopOS&&(i.xrCompatible=!1),!i.disableWebGL2Support)try{this._gl=v.getContext("webgl2",i)||v.getContext("experimental-webgl2",i),this._gl&&(this._webGLVersion=2,this._shaderPlatformName="WEBGL2",this._gl.deleteQuery||(this._webGLVersion=1,this._shaderPlatformName="WEBGL1"))}catch(e){}if(!this._gl){if(!v)throw new Error("The provided canvas is null or undefined.");try{this._gl=v.getContext("webgl",i)||v.getContext("experimental-webgl",i)}catch(e){throw new Error("WebGL not supported")}}if(!this._gl)throw new Error("WebGL not supported")}else{this._gl=t,this._renderingCanvas=this._gl.canvas,this._gl.renderbufferStorageMultisample?(this._webGLVersion=2,this._shaderPlatformName="WEBGL2"):this._shaderPlatformName="WEBGL1";var N=this._gl.getContextAttributes();N&&(i.stencil=N.stencil)}this._gl.pixelStorei(this._gl.UNPACK_COLORSPACE_CONVERSION_WEBGL,this._gl.NONE),void 0!==i.useHighPrecisionFloats&&(this._highPrecisionShadersAllowed=i.useHighPrecisionFloats),this.resize(),this._initGLContext(),this._initFeatures();for(var L=0;L<this._caps.maxVertexAttribs;L++)this._currentBufferPointers[L]=new nn;this._shaderProcessor=this.webGLVersion>1?new Kt:new Yt,this._badOS=/iPad/i.test(navigator.userAgent)||/iPhone/i.test(navigator.userAgent);var F="Babylon.js v".concat(e.Version);J.Log(F+" - ".concat(this.description)),this._renderingCanvas&&this._renderingCanvas.setAttribute&&this._renderingCanvas.setAttribute("data-engine",F)}}return Object.defineProperty(e,"NpmPackage",{get:function(){return"babylonjs@6.35.0"},enumerable:!1,configurable:!0}),Object.defineProperty(e,"Version",{get:function(){return"6.35.0"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"description",{get:function(){var e=this.name+this.webGLVersion;return this._caps.parallelShaderCompile&&(e+=" - Parallel shader compilation"),e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"name",{get:function(){return this._name},set:function(e){this._name=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"version",{get:function(){return this._webGLVersion},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isDisposed",{get:function(){return this._isDisposed},enumerable:!1,configurable:!0}),Object.defineProperty(e,"ShadersRepository",{get:function(){return zt.ShadersRepository},set:function(e){zt.ShadersRepository=e},enumerable:!1,configurable:!0}),e.prototype._getShaderProcessor=function(e){return this._shaderProcessor},Object.defineProperty(e.prototype,"useReverseDepthBuffer",{get:function(){return this._useReverseDepthBuffer},set:function(e){e!==this._useReverseDepthBuffer&&(this._useReverseDepthBuffer=e,this._depthCullingState.depthFunc=e?a.GEQUAL:a.LEQUAL)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"frameId",{get:function(){return this._frameId},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"supportsUniformBuffers",{get:function(){return this.webGLVersion>1&&!this.disableUniformBuffers},enumerable:!1,configurable:!0}),e.prototype.getCreationOptions=function(){return this._creationOptions},Object.defineProperty(e.prototype,"_shouldUseHighPrecisionShader",{get:function(){return!(!this._caps.highPrecisionShaderSupported||!this._highPrecisionShadersAllowed)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"needPOTTextures",{get:function(){return this._webGLVersion<2||this.forcePOTTextures},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"activeRenderLoops",{get:function(){return this._activeRenderLoops},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"doNotHandleContextLost",{get:function(){return this._doNotHandleContextLost},set:function(e){this._doNotHandleContextLost=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_supportsHardwareTextureRescaling",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"framebufferDimensionsObject",{set:function(e){this._framebufferDimensionsObject=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentViewport",{get:function(){return this._cachedViewport},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"emptyTexture",{get:function(){return this._emptyTexture||(this._emptyTexture=this.createRawTexture(new Uint8Array(4),1,1,a.TEXTUREFORMAT_RGBA,!1,!1,a.TEXTURE_NEAREST_SAMPLINGMODE)),this._emptyTexture},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"emptyTexture3D",{get:function(){return this._emptyTexture3D||(this._emptyTexture3D=this.createRawTexture3D(new Uint8Array(4),1,1,1,a.TEXTUREFORMAT_RGBA,!1,!1,a.TEXTURE_NEAREST_SAMPLINGMODE)),this._emptyTexture3D},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"emptyTexture2DArray",{get:function(){return this._emptyTexture2DArray||(this._emptyTexture2DArray=this.createRawTexture2DArray(new Uint8Array(4),1,1,1,a.TEXTUREFORMAT_RGBA,!1,!1,a.TEXTURE_NEAREST_SAMPLINGMODE)),this._emptyTexture2DArray},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"emptyCubeTexture",{get:function(){if(!this._emptyCubeTexture){var e=new Uint8Array(4),t=[e,e,e,e,e,e];this._emptyCubeTexture=this.createRawCubeTexture(t,1,a.TEXTUREFORMAT_RGBA,a.TEXTURETYPE_UNSIGNED_INT,!1,!1,a.TEXTURE_NEAREST_SAMPLINGMODE)}return this._emptyCubeTexture},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isWebGPU",{get:function(){return this._isWebGPU},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"shaderPlatformName",{get:function(){return this._shaderPlatformName},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"snapshotRendering",{get:function(){return!1},set:function(e){},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"snapshotRenderingMode",{get:function(){return this._snapshotRenderingMode},set:function(e){this._snapshotRenderingMode=e},enumerable:!1,configurable:!0}),e.prototype.snapshotRenderingReset=function(){this.snapshotRendering=!1},e._CreateCanvas=function(e,t){if("undefined"==typeof document)return new OffscreenCanvas(e,t);var n=document.createElement("canvas");return n.width=e,n.height=t,n},e.prototype.createCanvas=function(t,n){return e._CreateCanvas(t,n)},e.prototype.createCanvasImage=function(){return document.createElement("img")},e.prototype._setupMobileChecks=function(){var e=this;navigator&&navigator.userAgent&&(this._checkForMobile=function(){var t=navigator.userAgent;e.hostInformation.isMobile=-1!==t.indexOf("Mobile")||-1!==t.indexOf("Mac")&&rt()&&"ontouchend"in document},this._checkForMobile(),nt()&&window.addEventListener("resize",this._checkForMobile))},e.prototype._restoreEngineAfterContextLost=function(e){var t=this;setTimeout((function(){return X(t,void 0,void 0,(function(){var t,n,i,r,o;return Y(this,(function(a){switch(a.label){case 0:return this._dummyFramebuffer=null,t=this._depthCullingState.depthTest,n=this._depthCullingState.depthFunc,i=this._depthCullingState.depthMask,r=this._stencilState.stencilTest,[4,e()];case 1:return a.sent(),this.wipeCaches(!0),this._rebuildEffects(),null===(o=this._rebuildComputeEffects)||void 0===o||o.call(this),this._rebuildBuffers(),this._rebuildInternalTextures(),this._rebuildRenderTargetWrappers(),this.wipeCaches(!0),this._depthCullingState.depthTest=t,this._depthCullingState.depthFunc=n,this._depthCullingState.depthMask=i,this._stencilState.stencilTest=r,J.Warn(this.name+" context successfully restored."),this.onContextRestoredObservable.notifyObservers(this),this._contextWasLost=!1,[2]}}))}))}),0)},e.prototype._sharedInit=function(e){this._renderingCanvas=e},e.prototype._getShaderProcessingContext=function(e){return null},e.prototype._rebuildInternalTextures=function(){for(var e=0,t=this._internalTexturesCache.slice();e<t.length;e++)t[e]._rebuild()},e.prototype._rebuildRenderTargetWrappers=function(){for(var e=0,t=this._renderTargetWrapperCache.slice();e<t.length;e++)t[e]._rebuild()},e.prototype._rebuildEffects=function(){for(var e in this._compiledEffects){var t=this._compiledEffects[e];t._pipelineContext=null,t._wasPreviouslyReady=!1,t._prepareEffect()}zt.ResetCache()},e.prototype.areAllEffectsReady=function(){for(var e in this._compiledEffects)if(!this._compiledEffects[e].isReady())return!1;return!0},e.prototype._rebuildBuffers=function(){for(var e=0,t=this._uniformBuffers;e<t.length;e++)t[e]._rebuild();for(var n=0,i=this._storageBuffers;n<i.length;n++)i[n]._rebuild()},e.prototype._initGLContext=function(){var e;this._caps={maxTexturesImageUnits:this._gl.getParameter(this._gl.MAX_TEXTURE_IMAGE_UNITS),maxCombinedTexturesImageUnits:this._gl.getParameter(this._gl.MAX_COMBINED_TEXTURE_IMAGE_UNITS),maxVertexTextureImageUnits:this._gl.getParameter(this._gl.MAX_VERTEX_TEXTURE_IMAGE_UNITS),maxTextureSize:this._gl.getParameter(this._gl.MAX_TEXTURE_SIZE),maxSamples:this._webGLVersion>1?this._gl.getParameter(this._gl.MAX_SAMPLES):1,maxCubemapTextureSize:this._gl.getParameter(this._gl.MAX_CUBE_MAP_TEXTURE_SIZE),maxRenderTextureSize:this._gl.getParameter(this._gl.MAX_RENDERBUFFER_SIZE),maxVertexAttribs:this._gl.getParameter(this._gl.MAX_VERTEX_ATTRIBS),maxVaryingVectors:this._gl.getParameter(this._gl.MAX_VARYING_VECTORS),maxFragmentUniformVectors:this._gl.getParameter(this._gl.MAX_FRAGMENT_UNIFORM_VECTORS),maxVertexUniformVectors:this._gl.getParameter(this._gl.MAX_VERTEX_UNIFORM_VECTORS),parallelShaderCompile:this._gl.getExtension("KHR_parallel_shader_compile")||void 0,standardDerivatives:this._webGLVersion>1||null!==this._gl.getExtension("OES_standard_derivatives"),maxAnisotropy:1,astc:this._gl.getExtension("WEBGL_compressed_texture_astc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_astc"),bptc:this._gl.getExtension("EXT_texture_compression_bptc")||this._gl.getExtension("WEBKIT_EXT_texture_compression_bptc"),s3tc:this._gl.getExtension("WEBGL_compressed_texture_s3tc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc"),s3tc_srgb:this._gl.getExtension("WEBGL_compressed_texture_s3tc_srgb")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc_srgb"),pvrtc:this._gl.getExtension("WEBGL_compressed_texture_pvrtc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc"),etc1:this._gl.getExtension("WEBGL_compressed_texture_etc1")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_etc1"),etc2:this._gl.getExtension("WEBGL_compressed_texture_etc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_etc")||this._gl.getExtension("WEBGL_compressed_texture_es3_0"),textureAnisotropicFilterExtension:this._gl.getExtension("EXT_texture_filter_anisotropic")||this._gl.getExtension("WEBKIT_EXT_texture_filter_anisotropic")||this._gl.getExtension("MOZ_EXT_texture_filter_anisotropic"),uintIndices:this._webGLVersion>1||null!==this._gl.getExtension("OES_element_index_uint"),fragmentDepthSupported:this._webGLVersion>1||null!==this._gl.getExtension("EXT_frag_depth"),highPrecisionShaderSupported:!1,timerQuery:this._gl.getExtension("EXT_disjoint_timer_query_webgl2")||this._gl.getExtension("EXT_disjoint_timer_query"),supportOcclusionQuery:this._webGLVersion>1,canUseTimestampForTimerQuery:!1,drawBuffersExtension:!1,maxMSAASamples:1,colorBufferFloat:!!(this._webGLVersion>1&&this._gl.getExtension("EXT_color_buffer_float")),supportFloatTexturesResolve:!1,colorBufferHalfFloat:!!(this._webGLVersion>1&&this._gl.getExtension("EXT_color_buffer_half_float")),textureFloat:!!(this._webGLVersion>1||this._gl.getExtension("OES_texture_float")),textureHalfFloat:!!(this._webGLVersion>1||this._gl.getExtension("OES_texture_half_float")),textureHalfFloatRender:!1,textureFloatLinearFiltering:!1,textureFloatRender:!1,textureHalfFloatLinearFiltering:!1,vertexArrayObject:!1,instancedArrays:!1,textureLOD:!!(this._webGLVersion>1||this._gl.getExtension("EXT_shader_texture_lod")),texelFetch:1!==this._webGLVersion,blendMinMax:!1,multiview:this._gl.getExtension("OVR_multiview2"),oculusMultiview:this._gl.getExtension("OCULUS_multiview"),depthTextureExtension:!1,canUseGLInstanceID:this._webGLVersion>1,canUseGLVertexID:this._webGLVersion>1,supportComputeShaders:!1,supportSRGBBuffers:!1,supportTransformFeedbacks:this._webGLVersion>1,textureMaxLevel:this._webGLVersion>1,texture2DArrayMaxLayerCount:this._webGLVersion>1?this._gl.getParameter(this._gl.MAX_ARRAY_TEXTURE_LAYERS):128,disableMorphTargetTexture:!1},this._caps.supportFloatTexturesResolve=this._caps.colorBufferFloat,this._glVersion=this._gl.getParameter(this._gl.VERSION);var t=this._gl.getExtension("WEBGL_debug_renderer_info");if(null!=t&&(this._glRenderer=this._gl.getParameter(t.UNMASKED_RENDERER_WEBGL),this._glVendor=this._gl.getParameter(t.UNMASKED_VENDOR_WEBGL)),this._glVendor||(this._glVendor=this._gl.getParameter(this._gl.VENDOR)||"Unknown vendor"),this._glRenderer||(this._glRenderer=this._gl.getParameter(this._gl.RENDERER)||"Unknown renderer"),36193!==this._gl.HALF_FLOAT_OES&&(this._gl.HALF_FLOAT_OES=36193),34842!==this._gl.RGBA16F&&(this._gl.RGBA16F=34842),34836!==this._gl.RGBA32F&&(this._gl.RGBA32F=34836),35056!==this._gl.DEPTH24_STENCIL8&&(this._gl.DEPTH24_STENCIL8=35056),this._caps.timerQuery&&(1===this._webGLVersion&&(this._gl.getQuery=this._caps.timerQuery.getQueryEXT.bind(this._caps.timerQuery)),this._caps.canUseTimestampForTimerQuery=(null!==(e=this._gl.getQuery(this._caps.timerQuery.TIMESTAMP_EXT,this._caps.timerQuery.QUERY_COUNTER_BITS_EXT))&&void 0!==e?e:0)>0),this._caps.maxAnisotropy=this._caps.textureAnisotropicFilterExtension?this._gl.getParameter(this._caps.textureAnisotropicFilterExtension.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0,this._caps.textureFloatLinearFiltering=!(!this._caps.textureFloat||!this._gl.getExtension("OES_texture_float_linear")),this._caps.textureFloatRender=!(!this._caps.textureFloat||!this._canRenderToFloatFramebuffer()),this._caps.textureHalfFloatLinearFiltering=!!(this._webGLVersion>1||this._caps.textureHalfFloat&&this._gl.getExtension("OES_texture_half_float_linear")),this._caps.astc&&(this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR),this._caps.bptc&&(this._gl.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT=this._caps.bptc.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT),this._caps.s3tc_srgb&&(this._gl.COMPRESSED_SRGB_S3TC_DXT1_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_S3TC_DXT1_EXT,this._gl.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT,this._gl.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT),this._caps.etc2&&(this._gl.COMPRESSED_SRGB8_ETC2=this._caps.etc2.COMPRESSED_SRGB8_ETC2,this._gl.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC=this._caps.etc2.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC),this._webGLVersion>1&&5131!==this._gl.HALF_FLOAT_OES&&(this._gl.HALF_FLOAT_OES=5131),this._caps.textureHalfFloatRender=this._caps.textureHalfFloat&&this._canRenderToHalfFloatFramebuffer(),this._webGLVersion>1)this._caps.drawBuffersExtension=!0,this._caps.maxMSAASamples=null!==this._maxMSAASamplesOverride?this._maxMSAASamplesOverride:this._gl.getParameter(this._gl.MAX_SAMPLES);else{var n=this._gl.getExtension("WEBGL_draw_buffers");if(null!==n){this._caps.drawBuffersExtension=!0,this._gl.drawBuffers=n.drawBuffersWEBGL.bind(n),this._gl.DRAW_FRAMEBUFFER=this._gl.FRAMEBUFFER;for(var i=0;i<16;i++)this._gl["COLOR_ATTACHMENT"+i+"_WEBGL"]=n["COLOR_ATTACHMENT"+i+"_WEBGL"]}}if(this._webGLVersion>1)this._caps.depthTextureExtension=!0;else{var r=this._gl.getExtension("WEBGL_depth_texture");null!=r&&(this._caps.depthTextureExtension=!0,this._gl.UNSIGNED_INT_24_8=r.UNSIGNED_INT_24_8_WEBGL)}if(this.disableVertexArrayObjects)this._caps.vertexArrayObject=!1;else if(this._webGLVersion>1)this._caps.vertexArrayObject=!0;else{var o=this._gl.getExtension("OES_vertex_array_object");null!=o&&(this._caps.vertexArrayObject=!0,this._gl.createVertexArray=o.createVertexArrayOES.bind(o),this._gl.bindVertexArray=o.bindVertexArrayOES.bind(o),this._gl.deleteVertexArray=o.deleteVertexArrayOES.bind(o))}if(this._webGLVersion>1)this._caps.instancedArrays=!0;else{var a=this._gl.getExtension("ANGLE_instanced_arrays");null!=a?(this._caps.instancedArrays=!0,this._gl.drawArraysInstanced=a.drawArraysInstancedANGLE.bind(a),this._gl.drawElementsInstanced=a.drawElementsInstancedANGLE.bind(a),this._gl.vertexAttribDivisor=a.vertexAttribDivisorANGLE.bind(a)):this._caps.instancedArrays=!1}if(this._gl.getShaderPrecisionFormat){var s=this._gl.getShaderPrecisionFormat(this._gl.VERTEX_SHADER,this._gl.HIGH_FLOAT),c=this._gl.getShaderPrecisionFormat(this._gl.FRAGMENT_SHADER,this._gl.HIGH_FLOAT);s&&c&&(this._caps.highPrecisionShaderSupported=0!==s.precision&&0!==c.precision)}if(this._webGLVersion>1)this._caps.blendMinMax=!0;else{var l=this._gl.getExtension("EXT_blend_minmax");null!=l&&(this._caps.blendMinMax=!0,this._gl.MAX=l.MAX_EXT,this._gl.MIN=l.MIN_EXT)}if(!this._caps.supportSRGBBuffers){if(this._webGLVersion>1)this._caps.supportSRGBBuffers=!0,this._glSRGBExtensionValues={SRGB:WebGL2RenderingContext.SRGB,SRGB8:WebGL2RenderingContext.SRGB8,SRGB8_ALPHA8:WebGL2RenderingContext.SRGB8_ALPHA8};else{var u=this._gl.getExtension("EXT_sRGB");null!=u&&(this._caps.supportSRGBBuffers=!0,this._glSRGBExtensionValues={SRGB:u.SRGB_EXT,SRGB8:u.SRGB_ALPHA_EXT,SRGB8_ALPHA8:u.SRGB_ALPHA_EXT})}this._caps.supportSRGBBuffers=this._caps.supportSRGBBuffers&&!(!this._creationOptions||!this._creationOptions.forceSRGBBufferSupportState)}this._depthCullingState.depthTest=!0,this._depthCullingState.depthFunc=this._gl.LEQUAL,this._depthCullingState.depthMask=!0,this._maxSimultaneousTextures=this._caps.maxCombinedTexturesImageUnits;for(var h=0;h<this._maxSimultaneousTextures;h++)this._nextFreeTextureSlots.push(h);"Mali-G72"===this._glRenderer&&(this._caps.disableMorphTargetTexture=!0)},e.prototype._initFeatures=function(){this._features={forceBitmapOverHTMLImageElement:!1,supportRenderAndCopyToLodForFloatTextures:1!==this._webGLVersion,supportDepthStencilTexture:1!==this._webGLVersion,supportShadowSamplers:1!==this._webGLVersion,uniformBufferHardCheckMatrix:!1,allowTexturePrefiltering:1!==this._webGLVersion,trackUbosInFrame:!1,checkUbosContentBeforeUpload:!1,supportCSM:1!==this._webGLVersion,basisNeedsPOT:1===this._webGLVersion,support3DTextures:1!==this._webGLVersion,needTypeSuffixInShaderConstants:1!==this._webGLVersion,supportMSAA:1!==this._webGLVersion,supportSSAO2:1!==this._webGLVersion,supportExtendedTextureFormats:1!==this._webGLVersion,supportSwitchCaseInShader:1!==this._webGLVersion,supportSyncTextureRead:!0,needsInvertingBitmap:!0,useUBOBindingCache:!0,needShaderCodeInlining:!1,needToAlwaysBindUniformBuffers:!1,supportRenderPasses:!1,supportSpriteInstancing:!0,forceVertexBufferStrideMultiple4Bytes:!1,_collectUbosUpdatedInFrame:!1}},Object.defineProperty(e.prototype,"webGLVersion",{get:function(){return this._webGLVersion},enumerable:!1,configurable:!0}),e.prototype.getClassName=function(){return"ThinEngine"},Object.defineProperty(e.prototype,"isStencilEnable",{get:function(){return this._isStencilEnable},enumerable:!1,configurable:!0}),e.prototype._prepareWorkingCanvas=function(){if(!this._workingCanvas){this._workingCanvas=this.createCanvas(1,1);var e=this._workingCanvas.getContext("2d");e&&(this._workingContext=e)}},e.prototype.resetTextureCache=function(){for(var e in this._boundTexturesCache)Object.prototype.hasOwnProperty.call(this._boundTexturesCache,e)&&(this._boundTexturesCache[e]=null);this._currentTextureChannel=-1},e.prototype.getInfo=function(){return this.getGlInfo()},e.prototype.getGlInfo=function(){return{vendor:this._glVendor,renderer:this._glRenderer,version:this._glVersion}},e.prototype.setHardwareScalingLevel=function(e){this._hardwareScalingLevel=e,this.resize()},e.prototype.getHardwareScalingLevel=function(){return this._hardwareScalingLevel},e.prototype.getLoadedTexturesCache=function(){return this._internalTexturesCache},e.prototype.getCaps=function(){return this._caps},e.prototype.stopRenderLoop=function(e){if(!e)return this._activeRenderLoops.length=0,void this._cancelFrame();var t=this._activeRenderLoops.indexOf(e);t>=0&&(this._activeRenderLoops.splice(t,1),0==this._activeRenderLoops.length&&this._cancelFrame())},e.prototype._cancelFrame=function(){if(this._renderingQueueLaunched&&this._frameHandler){if(this._renderingQueueLaunched=!1,nt()){var e=(this.getHostWindow()||window).cancelAnimationFrame;if("function"==typeof e)return e(this._frameHandler)}else if("function"==typeof cancelAnimationFrame)return cancelAnimationFrame(this._frameHandler);return clearTimeout(this._frameHandler)}},e.prototype._renderLoop=function(){if(!this._contextWasLost){var e=!0;if((this._isDisposed||!this.renderEvenInBackground&&this._windowIsBackground)&&(e=!1),e){this.beginFrame();for(var t=0;t<this._activeRenderLoops.length;t++)(0,this._activeRenderLoops[t])();this.endFrame()}}this._activeRenderLoops.length>0?this._frameHandler=this._queueNewFrame(this._boundRenderFunction,this.getHostWindow()):this._renderingQueueLaunched=!1},e.prototype.getRenderingCanvas=function(){return this._renderingCanvas},e.prototype.getAudioContext=function(){return this._audioContext},e.prototype.getAudioDestination=function(){return this._audioDestination},e.prototype.getHostWindow=function(){return nt()?this._renderingCanvas&&this._renderingCanvas.ownerDocument&&this._renderingCanvas.ownerDocument.defaultView?this._renderingCanvas.ownerDocument.defaultView:window:null},e.prototype.getRenderWidth=function(e){return void 0===e&&(e=!1),!e&&this._currentRenderTarget?this._currentRenderTarget.width:this._framebufferDimensionsObject?this._framebufferDimensionsObject.framebufferWidth:this._gl.drawingBufferWidth},e.prototype.getRenderHeight=function(e){return void 0===e&&(e=!1),!e&&this._currentRenderTarget?this._currentRenderTarget.height:this._framebufferDimensionsObject?this._framebufferDimensionsObject.framebufferHeight:this._gl.drawingBufferHeight},e.prototype._queueNewFrame=function(t,n){return e.QueueNewFrame(t,n)},e.prototype.runRenderLoop=function(e){var t=this;-1===this._activeRenderLoops.indexOf(e)&&(this._activeRenderLoops.push(e),this._renderingQueueLaunched||(this._renderingQueueLaunched=!0,this._boundRenderFunction=function(){return t._renderLoop()},this._frameHandler=this._queueNewFrame(this._boundRenderFunction,this.getHostWindow())))},e.prototype.clear=function(t,n,i,r){var o,s;void 0===r&&(r=!1);var c=this.stencilStateComposer.useStencilGlobalOnly;this.stencilStateComposer.useStencilGlobalOnly=!0,this.applyStates(),this.stencilStateComposer.useStencilGlobalOnly=c;var l=0;if(n&&t){var u=!0;if(this._currentRenderTarget){var h=null===(o=this._currentRenderTarget.texture)||void 0===o?void 0:o.format;if(h===a.TEXTUREFORMAT_RED_INTEGER||h===a.TEXTUREFORMAT_RG_INTEGER||h===a.TEXTUREFORMAT_RGB_INTEGER||h===a.TEXTUREFORMAT_RGBA_INTEGER){var d=null===(s=this._currentRenderTarget.texture)||void 0===s?void 0:s.type;d===a.TEXTURETYPE_UNSIGNED_INTEGER||d===a.TEXTURETYPE_UNSIGNED_SHORT?(e._TempClearColorUint32[0]=255*t.r,e._TempClearColorUint32[1]=255*t.g,e._TempClearColorUint32[2]=255*t.b,e._TempClearColorUint32[3]=255*t.a,this._gl.clearBufferuiv(this._gl.COLOR,0,e._TempClearColorUint32),u=!1):(e._TempClearColorInt32[0]=255*t.r,e._TempClearColorInt32[1]=255*t.g,e._TempClearColorInt32[2]=255*t.b,e._TempClearColorInt32[3]=255*t.a,this._gl.clearBufferiv(this._gl.COLOR,0,e._TempClearColorInt32),u=!1)}}u&&(this._gl.clearColor(t.r,t.g,t.b,void 0!==t.a?t.a:1),l|=this._gl.COLOR_BUFFER_BIT)}i&&(this.useReverseDepthBuffer?(this._depthCullingState.depthFunc=this._gl.GEQUAL,this._gl.clearDepth(0)):this._gl.clearDepth(1),l|=this._gl.DEPTH_BUFFER_BIT),r&&(this._gl.clearStencil(0),l|=this._gl.STENCIL_BUFFER_BIT),this._gl.clear(l)},e.prototype._viewport=function(e,t,n,i){e===this._viewportCached.x&&t===this._viewportCached.y&&n===this._viewportCached.z&&i===this._viewportCached.w||(this._viewportCached.x=e,this._viewportCached.y=t,this._viewportCached.z=n,this._viewportCached.w=i,this._gl.viewport(e,t,n,i))},e.prototype.setViewport=function(e,t,n){var i=t||this.getRenderWidth(),r=n||this.getRenderHeight(),o=e.x||0,a=e.y||0;this._cachedViewport=e,this._viewport(o*i,a*r,i*e.width,r*e.height)},e.prototype.beginFrame=function(){},e.prototype.endFrame=function(){this._badOS&&this.flushFramebuffer(),this._frameId++},e.prototype.resize=function(e){var t,n;if(void 0===e&&(e=!1),this.adaptToDeviceRatio){var i=nt()&&window.devicePixelRatio||1,r=this._lastDevicePixelRatio/i;this._lastDevicePixelRatio=i,this._hardwareScalingLevel*=r}if(nt()&&rt())if(this._renderingCanvas){var o=this._renderingCanvas.getBoundingClientRect?this._renderingCanvas.getBoundingClientRect():{width:this._renderingCanvas.width*this._hardwareScalingLevel,height:this._renderingCanvas.height*this._hardwareScalingLevel};t=this._renderingCanvas.clientWidth||o.width||this._renderingCanvas.width||100,n=this._renderingCanvas.clientHeight||o.height||this._renderingCanvas.height||100}else t=window.innerWidth,n=window.innerHeight;else t=this._renderingCanvas?this._renderingCanvas.width:100,n=this._renderingCanvas?this._renderingCanvas.height:100;this.setSize(t/this._hardwareScalingLevel,n/this._hardwareScalingLevel,e)},e.prototype.setSize=function(e,t,n){return void 0===n&&(n=!1),!(!this._renderingCanvas||(e|=0,t|=0,!n&&this._renderingCanvas.width===e&&this._renderingCanvas.height===t||(this._renderingCanvas.width=e,this._renderingCanvas.height=t,0)))},e.prototype.bindFramebuffer=function(e,t,n,i,r,o,a){var s,c,l,u,h,d;void 0===t&&(t=0),void 0===o&&(o=0),void 0===a&&(a=0);var p=e;this._currentRenderTarget&&this.unBindFramebuffer(this._currentRenderTarget),this._currentRenderTarget=e,this._bindUnboundFramebuffer(p._MSAAFramebuffer?p._MSAAFramebuffer:p._framebuffer);var f=this._gl;e.isMulti||(e.is2DArray?f.framebufferTextureLayer(f.FRAMEBUFFER,f.COLOR_ATTACHMENT0,null===(s=e.texture._hardwareTexture)||void 0===s?void 0:s.underlyingResource,o,a):e.isCube?f.framebufferTexture2D(f.FRAMEBUFFER,f.COLOR_ATTACHMENT0,f.TEXTURE_CUBE_MAP_POSITIVE_X+t,null===(c=e.texture._hardwareTexture)||void 0===c?void 0:c.underlyingResource,o):p._currentLOD!==o&&(f.framebufferTexture2D(f.FRAMEBUFFER,f.COLOR_ATTACHMENT0,f.TEXTURE_2D,null===(l=e.texture._hardwareTexture)||void 0===l?void 0:l.underlyingResource,o),p._currentLOD=o));var m=e._depthStencilTexture;if(m){var _=e._depthStencilTextureWithStencil?f.DEPTH_STENCIL_ATTACHMENT:f.DEPTH_ATTACHMENT;e.is2DArray?f.framebufferTextureLayer(f.FRAMEBUFFER,_,null===(u=m._hardwareTexture)||void 0===u?void 0:u.underlyingResource,o,a):e.isCube?f.framebufferTexture2D(f.FRAMEBUFFER,_,f.TEXTURE_CUBE_MAP_POSITIVE_X+t,null===(h=m._hardwareTexture)||void 0===h?void 0:h.underlyingResource,o):f.framebufferTexture2D(f.FRAMEBUFFER,_,f.TEXTURE_2D,null===(d=m._hardwareTexture)||void 0===d?void 0:d.underlyingResource,o)}this._cachedViewport&&!r?this.setViewport(this._cachedViewport,n,i):(n||(n=e.width,o&&(n/=Math.pow(2,o))),i||(i=e.height,o&&(i/=Math.pow(2,o))),this._viewport(0,0,n,i)),this.wipeCaches()},e.prototype.setState=function(e,t,n,i,r,o,a){var s,c;void 0===t&&(t=0),void 0===i&&(i=!1),void 0===a&&(a=0),(this._depthCullingState.cull!==e||n)&&(this._depthCullingState.cull=e);var l=null===(c=null!==(s=this.cullBackFaces)&&void 0!==s?s:r)||void 0===c||c?this._gl.BACK:this._gl.FRONT;(this._depthCullingState.cullFace!==l||n)&&(this._depthCullingState.cullFace=l),this.setZOffset(t),this.setZOffsetUnits(a);var u=i?this._gl.CW:this._gl.CCW;(this._depthCullingState.frontFace!==u||n)&&(this._depthCullingState.frontFace=u),this._stencilStateComposer.stencilMaterial=o},e.prototype.getDepthBuffer=function(){return this._depthCullingState.depthTest},e.prototype.setDepthBuffer=function(e){this._depthCullingState.depthTest=e},e.prototype.setZOffset=function(e){this._depthCullingState.zOffset=this.useReverseDepthBuffer?-e:e},e.prototype.getZOffset=function(){var e=this._depthCullingState.zOffset;return this.useReverseDepthBuffer?-e:e},e.prototype.setZOffsetUnits=function(e){this._depthCullingState.zOffsetUnits=this.useReverseDepthBuffer?-e:e},e.prototype.getZOffsetUnits=function(){var e=this._depthCullingState.zOffsetUnits;return this.useReverseDepthBuffer?-e:e},e.prototype._bindUnboundFramebuffer=function(e){this._currentFramebuffer!==e&&(this._gl.bindFramebuffer(this._gl.FRAMEBUFFER,e),this._currentFramebuffer=e)},e.prototype._currentFrameBufferIsDefaultFrameBuffer=function(){return null===this._currentFramebuffer},e.prototype.generateMipmaps=function(e){this._bindTextureDirectly(this._gl.TEXTURE_2D,e,!0),this._gl.generateMipmap(this._gl.TEXTURE_2D),this._bindTextureDirectly(this._gl.TEXTURE_2D,null)},e.prototype.unBindFramebuffer=function(e,t,n){var i;void 0===t&&(t=!1);var r=e;this._currentRenderTarget=null;var o=this._gl;if(r._MSAAFramebuffer){if(e.isMulti)return void this.unBindMultiColorAttachmentFramebuffer(e,t,n);o.bindFramebuffer(o.READ_FRAMEBUFFER,r._MSAAFramebuffer),o.bindFramebuffer(o.DRAW_FRAMEBUFFER,r._framebuffer),o.blitFramebuffer(0,0,e.width,e.height,0,0,e.width,e.height,o.COLOR_BUFFER_BIT,o.NEAREST)}!(null===(i=e.texture)||void 0===i?void 0:i.generateMipMaps)||t||e.isCube||this.generateMipmaps(e.texture),n&&(r._MSAAFramebuffer&&this._bindUnboundFramebuffer(r._framebuffer),n()),this._bindUnboundFramebuffer(null)},e.prototype.flushFramebuffer=function(){this._gl.flush()},e.prototype.restoreDefaultFramebuffer=function(){this._currentRenderTarget?this.unBindFramebuffer(this._currentRenderTarget):this._bindUnboundFramebuffer(null),this._cachedViewport&&this.setViewport(this._cachedViewport),this.wipeCaches()},e.prototype._resetVertexBufferBinding=function(){this.bindArrayBuffer(null),this._cachedVertexBuffers=null},e.prototype.createVertexBuffer=function(e,t,n){return this._createVertexBuffer(e,this._gl.STATIC_DRAW)},e.prototype._createVertexBuffer=function(e,t){var n=this._gl.createBuffer();if(!n)throw new Error("Unable to create vertex buffer");var i=new Zt(n);return this.bindArrayBuffer(i),e instanceof Array?this._gl.bufferData(this._gl.ARRAY_BUFFER,new Float32Array(e),t):this._gl.bufferData(this._gl.ARRAY_BUFFER,e,t),this._resetVertexBufferBinding(),i.references=1,i},e.prototype.createDynamicVertexBuffer=function(e,t){return this._createVertexBuffer(e,this._gl.DYNAMIC_DRAW)},e.prototype._resetIndexBufferBinding=function(){this.bindIndexBuffer(null),this._cachedIndexBuffer=null},e.prototype.createIndexBuffer=function(e,t,n){var i=this._gl.createBuffer(),r=new Zt(i);if(!i)throw new Error("Unable to create index buffer");this.bindIndexBuffer(r);var o=this._normalizeIndexData(e);return this._gl.bufferData(this._gl.ELEMENT_ARRAY_BUFFER,o,t?this._gl.DYNAMIC_DRAW:this._gl.STATIC_DRAW),this._resetIndexBufferBinding(),r.references=1,r.is32Bits=4===o.BYTES_PER_ELEMENT,r},e.prototype._normalizeIndexData=function(e){if(2===e.BYTES_PER_ELEMENT)return e;if(this._caps.uintIndices){if(e instanceof Uint32Array)return e;for(var t=0;t<e.length;t++)if(e[t]>=65535)return new Uint32Array(e);return new Uint16Array(e)}return new Uint16Array(e)},e.prototype.bindArrayBuffer=function(e){this._vaoRecordInProgress||this._unbindVertexArrayObject(),this._bindBuffer(e,this._gl.ARRAY_BUFFER)},e.prototype.bindUniformBlock=function(e,t,n){var i=e.program,r=this._gl.getUniformBlockIndex(i,t);this._gl.uniformBlockBinding(i,r,n)},e.prototype.bindIndexBuffer=function(e){this._vaoRecordInProgress||this._unbindVertexArrayObject(),this._bindBuffer(e,this._gl.ELEMENT_ARRAY_BUFFER)},e.prototype._bindBuffer=function(e,t){(this._vaoRecordInProgress||this._currentBoundBuffer[t]!==e)&&(this._gl.bindBuffer(t,e?e.underlyingResource:null),this._currentBoundBuffer[t]=e)},e.prototype.updateArrayBuffer=function(e){this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,e)},e.prototype._vertexAttribPointer=function(e,t,n,i,r,o,a){var s=this._currentBufferPointers[t];if(s){var c=!1;s.active?(s.buffer!==e&&(s.buffer=e,c=!0),s.size!==n&&(s.size=n,c=!0),s.type!==i&&(s.type=i,c=!0),s.normalized!==r&&(s.normalized=r,c=!0),s.stride!==o&&(s.stride=o,c=!0),s.offset!==a&&(s.offset=a,c=!0)):(c=!0,s.active=!0,s.index=t,s.size=n,s.type=i,s.normalized=r,s.stride=o,s.offset=a,s.buffer=e),(c||this._vaoRecordInProgress)&&(this.bindArrayBuffer(e),i===this._gl.UNSIGNED_INT||i===this._gl.INT?this._gl.vertexAttribIPointer(t,n,i,o,a):this._gl.vertexAttribPointer(t,n,i,r,o,a))}},e.prototype._bindIndexBufferWithCache=function(e){null!=e&&this._cachedIndexBuffer!==e&&(this._cachedIndexBuffer=e,this.bindIndexBuffer(e),this._uintIndicesCurrentlySet=e.is32Bits)},e.prototype._bindVertexBuffersAttributes=function(e,t,n){var i=t.getAttributesNames();this._vaoRecordInProgress||this._unbindVertexArrayObject(),this.unbindAllAttributes();for(var r=0;r<i.length;r++){var o=t.getAttributeLocation(r);if(o>=0){var a=i[r],s=null;if(n&&(s=n[a]),s||(s=e[a]),!s)continue;this._gl.enableVertexAttribArray(o),this._vaoRecordInProgress||(this._vertexAttribArraysEnabled[o]=!0);var c=s.getBuffer();c&&(this._vertexAttribPointer(c,o,s.getSize(),s.type,s.normalized,s.byteStride,s.byteOffset),s.getIsInstanced()&&(this._gl.vertexAttribDivisor(o,s.getInstanceDivisor()),this._vaoRecordInProgress||(this._currentInstanceLocations.push(o),this._currentInstanceBuffers.push(c))))}}},e.prototype.recordVertexArrayObject=function(e,t,n,i){var r=this._gl.createVertexArray();if(!r)throw new Error("Unable to create VAO");return this._vaoRecordInProgress=!0,this._gl.bindVertexArray(r),this._mustWipeVertexAttributes=!0,this._bindVertexBuffersAttributes(e,n,i),this.bindIndexBuffer(t),this._vaoRecordInProgress=!1,this._gl.bindVertexArray(null),r},e.prototype.bindVertexArrayObject=function(e,t){this._cachedVertexArrayObject!==e&&(this._cachedVertexArrayObject=e,this._gl.bindVertexArray(e),this._cachedVertexBuffers=null,this._cachedIndexBuffer=null,this._uintIndicesCurrentlySet=null!=t&&t.is32Bits,this._mustWipeVertexAttributes=!0)},e.prototype.bindBuffersDirectly=function(e,t,n,i,r){if(this._cachedVertexBuffers!==e||this._cachedEffectForVertexBuffers!==r){this._cachedVertexBuffers=e,this._cachedEffectForVertexBuffers=r;var o=r.getAttributesCount();this._unbindVertexArrayObject(),this.unbindAllAttributes();for(var a=0,s=0;s<o;s++)if(s<n.length){var c=r.getAttributeLocation(s);c>=0&&(this._gl.enableVertexAttribArray(c),this._vertexAttribArraysEnabled[c]=!0,this._vertexAttribPointer(e,c,n[s],this._gl.FLOAT,!1,i,a)),a+=4*n[s]}}this._bindIndexBufferWithCache(t)},e.prototype._unbindVertexArrayObject=function(){this._cachedVertexArrayObject&&(this._cachedVertexArrayObject=null,this._gl.bindVertexArray(null))},e.prototype.bindBuffers=function(e,t,n,i){this._cachedVertexBuffers===e&&this._cachedEffectForVertexBuffers===n||(this._cachedVertexBuffers=e,this._cachedEffectForVertexBuffers=n,this._bindVertexBuffersAttributes(e,n,i)),this._bindIndexBufferWithCache(t)},e.prototype.unbindInstanceAttributes=function(){for(var e,t=0,n=this._currentInstanceLocations.length;t<n;t++){var i=this._currentInstanceBuffers[t];e!=i&&i.references&&(e=i,this.bindArrayBuffer(i));var r=this._currentInstanceLocations[t];this._gl.vertexAttribDivisor(r,0)}this._currentInstanceBuffers.length=0,this._currentInstanceLocations.length=0},e.prototype.releaseVertexArrayObject=function(e){this._gl.deleteVertexArray(e)},e.prototype._releaseBuffer=function(e){return e.references--,0===e.references&&(this._deleteBuffer(e),!0)},e.prototype._deleteBuffer=function(e){this._gl.deleteBuffer(e.underlyingResource)},e.prototype.updateAndBindInstancesBuffer=function(e,t,n){if(this.bindArrayBuffer(e),t&&this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,t),void 0!==n[0].index)this.bindInstancesBuffer(e,n,!0);else for(var i=0;i<4;i++){var r=n[i];this._vertexAttribArraysEnabled[r]||(this._gl.enableVertexAttribArray(r),this._vertexAttribArraysEnabled[r]=!0),this._vertexAttribPointer(e,r,4,this._gl.FLOAT,!1,64,16*i),this._gl.vertexAttribDivisor(r,1),this._currentInstanceLocations.push(r),this._currentInstanceBuffers.push(e)}},e.prototype.bindInstancesBuffer=function(e,t,n){void 0===n&&(n=!0),this.bindArrayBuffer(e);var i=0;if(n)for(var r=0;r<t.length;r++)i+=4*(o=t[r]).attributeSize;for(r=0;r<t.length;r++){var o;void 0===(o=t[r]).index&&(o.index=this._currentEffect.getAttributeLocationByName(o.attributeName)),o.index<0||(this._vertexAttribArraysEnabled[o.index]||(this._gl.enableVertexAttribArray(o.index),this._vertexAttribArraysEnabled[o.index]=!0),this._vertexAttribPointer(e,o.index,o.attributeSize,o.attributeType||this._gl.FLOAT,o.normalized||!1,i,o.offset),this._gl.vertexAttribDivisor(o.index,void 0===o.divisor?1:o.divisor),this._currentInstanceLocations.push(o.index),this._currentInstanceBuffers.push(e))}},e.prototype.disableInstanceAttributeByName=function(e){if(this._currentEffect){var t=this._currentEffect.getAttributeLocationByName(e);this.disableInstanceAttribute(t)}},e.prototype.disableInstanceAttribute=function(e){for(var t,n=!1;-1!==(t=this._currentInstanceLocations.indexOf(e));)this._currentInstanceLocations.splice(t,1),this._currentInstanceBuffers.splice(t,1),n=!0,t=this._currentInstanceLocations.indexOf(e);n&&(this._gl.vertexAttribDivisor(e,0),this.disableAttributeByIndex(e))},e.prototype.disableAttributeByIndex=function(e){this._gl.disableVertexAttribArray(e),this._vertexAttribArraysEnabled[e]=!1,this._currentBufferPointers[e].active=!1},e.prototype.draw=function(e,t,n,i){this.drawElementsType(e?a.MATERIAL_TriangleFillMode:a.MATERIAL_WireFrameFillMode,t,n,i)},e.prototype.drawPointClouds=function(e,t,n){this.drawArraysType(a.MATERIAL_PointFillMode,e,t,n)},e.prototype.drawUnIndexed=function(e,t,n,i){this.drawArraysType(e?a.MATERIAL_TriangleFillMode:a.MATERIAL_WireFrameFillMode,t,n,i)},e.prototype.drawElementsType=function(e,t,n,i){this.applyStates(),this._reportDrawCall();var r=this._drawMode(e),o=this._uintIndicesCurrentlySet?this._gl.UNSIGNED_INT:this._gl.UNSIGNED_SHORT,a=this._uintIndicesCurrentlySet?4:2;i?this._gl.drawElementsInstanced(r,n,o,t*a,i):this._gl.drawElements(r,n,o,t*a)},e.prototype.drawArraysType=function(e,t,n,i){this.applyStates(),this._reportDrawCall();var r=this._drawMode(e);i?this._gl.drawArraysInstanced(r,t,n,i):this._gl.drawArrays(r,t,n)},e.prototype._drawMode=function(e){switch(e){case a.MATERIAL_TriangleFillMode:return this._gl.TRIANGLES;case a.MATERIAL_PointFillMode:return this._gl.POINTS;case a.MATERIAL_WireFrameFillMode:return this._gl.LINES;case a.MATERIAL_PointListDrawMode:return this._gl.POINTS;case a.MATERIAL_LineListDrawMode:return this._gl.LINES;case a.MATERIAL_LineLoopDrawMode:return this._gl.LINE_LOOP;case a.MATERIAL_LineStripDrawMode:return this._gl.LINE_STRIP;case a.MATERIAL_TriangleStripDrawMode:return this._gl.TRIANGLE_STRIP;case a.MATERIAL_TriangleFanDrawMode:return this._gl.TRIANGLE_FAN;default:return this._gl.TRIANGLES}},e.prototype._reportDrawCall=function(){},e.prototype._releaseEffect=function(e){this._compiledEffects[e._key]&&delete this._compiledEffects[e._key];var t=e.getPipelineContext();t&&this._deletePipelineContext(t)},e.prototype._deletePipelineContext=function(e){var t=e;t&&t.program&&(t.program.__SPECTOR_rebuildProgram=null,this._gl.deleteProgram(t.program))},e.prototype._getGlobalDefines=function(e){if(e)return this.isNDCHalfZRange?e.IS_NDC_HALF_ZRANGE="":delete e.IS_NDC_HALF_ZRANGE,this.useReverseDepthBuffer?e.USE_REVERSE_DEPTHBUFFER="":delete e.USE_REVERSE_DEPTHBUFFER,void(this.useExactSrgbConversions?e.USE_EXACT_SRGB_CONVERSIONS="":delete e.USE_EXACT_SRGB_CONVERSIONS);var t="";return this.isNDCHalfZRange&&(t+="#define IS_NDC_HALF_ZRANGE"),this.useReverseDepthBuffer&&(t&&(t+="\n"),t+="#define USE_REVERSE_DEPTHBUFFER"),this.useExactSrgbConversions&&(t&&(t+="\n"),t+="#define USE_EXACT_SRGB_CONVERSIONS"),t},e.prototype.createEffect=function(e,t,n,i,r,o,a,s,c,l){var u;void 0===l&&(l=at.GLSL);var h=e.vertexElement||e.vertex||e.vertexToken||e.vertexSource||e,d=e.fragmentElement||e.fragment||e.fragmentToken||e.fragmentSource||e,p=this._getGlobalDefines(),f=null!==(u=null!=r?r:t.defines)&&void 0!==u?u:"";p&&(f+=p);var m=h+"+"+d+"@"+f;if(this._compiledEffects[m]){var _=this._compiledEffects[m];return a&&_.isReady()&&a(_),_}var g=new zt(e,t,n,i,this,r,o,a,s,c,m,l);return this._compiledEffects[m]=g,g},e._ConcatenateShader=function(e,t,n){return void 0===n&&(n=""),n+(t?t+"\n":"")+e},e.prototype._compileShader=function(t,n,i,r){return this._compileRawShader(e._ConcatenateShader(t,i,r),n)},e.prototype._compileRawShader=function(e,t){var n=this._gl,i=n.createShader("vertex"===t?n.VERTEX_SHADER:n.FRAGMENT_SHADER);if(!i){for(var r=n.NO_ERROR,o=n.NO_ERROR;(o=n.getError())!==n.NO_ERROR;)r=o;throw new Error("Something went wrong while creating a gl ".concat(t," shader object. gl error=").concat(r,", gl isContextLost=").concat(n.isContextLost(),", _contextWasLost=").concat(this._contextWasLost))}return n.shaderSource(i,e),n.compileShader(i),i},e.prototype._getShaderSource=function(e){return this._gl.getShaderSource(e)},e.prototype.createRawShaderProgram=function(e,t,n,i,r){void 0===r&&(r=null),i=i||this._gl;var o=this._compileRawShader(t,"vertex"),a=this._compileRawShader(n,"fragment");return this._createShaderProgram(e,o,a,i,r)},e.prototype.createShaderProgram=function(e,t,n,i,r,o){void 0===o&&(o=null),r=r||this._gl;var a=this._webGLVersion>1?"#version 300 es\n#define WEBGL2 \n":"",s=this._compileShader(t,"vertex",i,a),c=this._compileShader(n,"fragment",i,a);return this._createShaderProgram(e,s,c,r,o)},e.prototype.inlineShaderCode=function(e){return e},e.prototype.createPipelineContext=function(e){var t=new $t;return t.engine=this,this._caps.parallelShaderCompile&&(t.isParallelCompiled=!0),t},e.prototype.createMaterialContext=function(){},e.prototype.createDrawContext=function(){},e.prototype._createShaderProgram=function(e,t,n,i,r){void 0===r&&(r=null);var o=i.createProgram();if(e.program=o,!o)throw new Error("Unable to create program");return i.attachShader(o,t),i.attachShader(o,n),i.linkProgram(o),e.context=i,e.vertexShader=t,e.fragmentShader=n,e.isParallelCompiled||this._finalizePipelineContext(e),o},e.prototype._finalizePipelineContext=function(e){var t=e.context,n=e.vertexShader,i=e.fragmentShader,r=e.program;if(!t.getProgramParameter(r,t.LINK_STATUS)){var o,a;if(!this._gl.getShaderParameter(n,this._gl.COMPILE_STATUS)&&(o=this._gl.getShaderInfoLog(n)))throw e.vertexCompilationError=o,new Error("VERTEX SHADER "+o);if(!this._gl.getShaderParameter(i,this._gl.COMPILE_STATUS)&&(o=this._gl.getShaderInfoLog(i)))throw e.fragmentCompilationError=o,new Error("FRAGMENT SHADER "+o);if(a=t.getProgramInfoLog(r))throw e.programLinkError=a,new Error(a)}if(this.validateShaderPrograms&&(t.validateProgram(r),!t.getProgramParameter(r,t.VALIDATE_STATUS)&&(a=t.getProgramInfoLog(r))))throw e.programValidationError=a,new Error(a);t.deleteShader(n),t.deleteShader(i),e.vertexShader=void 0,e.fragmentShader=void 0,e.onCompiled&&(e.onCompiled(),e.onCompiled=void 0)},e.prototype._preparePipelineContext=function(e,t,n,i,r,o,a,s,c,l){var u=e;u.program=i?this.createRawShaderProgram(u,t,n,void 0,c):this.createShaderProgram(u,t,n,s,void 0,c),u.program.__SPECTOR_rebuildProgram=a},e.prototype._isRenderingStateCompiled=function(e){var t=e;return!(this._isDisposed||t._isDisposed||!this._gl.getProgramParameter(t.program,this._caps.parallelShaderCompile.COMPLETION_STATUS_KHR)||(this._finalizePipelineContext(t),0))},e.prototype._executeWhenRenderingStateIsCompiled=function(e,t){var n=e;if(n.isParallelCompiled){var i=n.onCompiled;n.onCompiled=i?function(){i(),t()}:t}else t()},e.prototype.getUniforms=function(e,t){for(var n=new Array,i=e,r=0;r<t.length;r++)n.push(this._gl.getUniformLocation(i.program,t[r]));return n},e.prototype.getAttributes=function(e,t){for(var n=[],i=e,r=0;r<t.length;r++)try{n.push(this._gl.getAttribLocation(i.program,t[r]))}catch(e){n.push(-1)}return n},e.prototype.enableEffect=function(e){(e=null!==e&&en.IsWrapper(e)?e.effect:e)&&e!==this._currentEffect&&(this._stencilStateComposer.stencilMaterial=void 0,this.bindSamplers(e),this._currentEffect=e,e.onBind&&e.onBind(e),e._onBindObservable&&e._onBindObservable.notifyObservers(e))},e.prototype.setInt=function(e,t){return!!e&&(this._gl.uniform1i(e,t),!0)},e.prototype.setInt2=function(e,t,n){return!!e&&(this._gl.uniform2i(e,t,n),!0)},e.prototype.setInt3=function(e,t,n,i){return!!e&&(this._gl.uniform3i(e,t,n,i),!0)},e.prototype.setInt4=function(e,t,n,i,r){return!!e&&(this._gl.uniform4i(e,t,n,i,r),!0)},e.prototype.setIntArray=function(e,t){return!!e&&(this._gl.uniform1iv(e,t),!0)},e.prototype.setIntArray2=function(e,t){return!(!e||t.length%2!=0||(this._gl.uniform2iv(e,t),0))},e.prototype.setIntArray3=function(e,t){return!(!e||t.length%3!=0||(this._gl.uniform3iv(e,t),0))},e.prototype.setIntArray4=function(e,t){return!(!e||t.length%4!=0||(this._gl.uniform4iv(e,t),0))},e.prototype.setUInt=function(e,t){return!!e&&(this._gl.uniform1ui(e,t),!0)},e.prototype.setUInt2=function(e,t,n){return!!e&&(this._gl.uniform2ui(e,t,n),!0)},e.prototype.setUInt3=function(e,t,n,i){return!!e&&(this._gl.uniform3ui(e,t,n,i),!0)},e.prototype.setUInt4=function(e,t,n,i,r){return!!e&&(this._gl.uniform4ui(e,t,n,i,r),!0)},e.prototype.setUIntArray=function(e,t){return!!e&&(this._gl.uniform1uiv(e,t),!0)},e.prototype.setUIntArray2=function(e,t){return!(!e||t.length%2!=0||(this._gl.uniform2uiv(e,t),0))},e.prototype.setUIntArray3=function(e,t){return!(!e||t.length%3!=0||(this._gl.uniform3uiv(e,t),0))},e.prototype.setUIntArray4=function(e,t){return!(!e||t.length%4!=0||(this._gl.uniform4uiv(e,t),0))},e.prototype.setArray=function(e,t){return!(!e||t.length<1||(this._gl.uniform1fv(e,t),0))},e.prototype.setArray2=function(e,t){return!(!e||t.length%2!=0||(this._gl.uniform2fv(e,t),0))},e.prototype.setArray3=function(e,t){return!(!e||t.length%3!=0||(this._gl.uniform3fv(e,t),0))},e.prototype.setArray4=function(e,t){return!(!e||t.length%4!=0||(this._gl.uniform4fv(e,t),0))},e.prototype.setMatrices=function(e,t){return!!e&&(this._gl.uniformMatrix4fv(e,!1,t),!0)},e.prototype.setMatrix3x3=function(e,t){return!!e&&(this._gl.uniformMatrix3fv(e,!1,t),!0)},e.prototype.setMatrix2x2=function(e,t){return!!e&&(this._gl.uniformMatrix2fv(e,!1,t),!0)},e.prototype.setFloat=function(e,t){return!!e&&(this._gl.uniform1f(e,t),!0)},e.prototype.setFloat2=function(e,t,n){return!!e&&(this._gl.uniform2f(e,t,n),!0)},e.prototype.setFloat3=function(e,t,n,i){return!!e&&(this._gl.uniform3f(e,t,n,i),!0)},e.prototype.setFloat4=function(e,t,n,i,r){return!!e&&(this._gl.uniform4f(e,t,n,i,r),!0)},e.prototype.applyStates=function(){if(this._depthCullingState.apply(this._gl),this._stencilStateComposer.apply(this._gl),this._alphaState.apply(this._gl),this._colorWriteChanged){this._colorWriteChanged=!1;var e=this._colorWrite;this._gl.colorMask(e,e,e,e)}},e.prototype.setColorWrite=function(e){e!==this._colorWrite&&(this._colorWriteChanged=!0,this._colorWrite=e)},e.prototype.getColorWrite=function(){return this._colorWrite},Object.defineProperty(e.prototype,"depthCullingState",{get:function(){return this._depthCullingState},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"alphaState",{get:function(){return this._alphaState},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"stencilState",{get:function(){return this._stencilState},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"stencilStateComposer",{get:function(){return this._stencilStateComposer},enumerable:!1,configurable:!0}),e.prototype.clearInternalTexturesCache=function(){this._internalTexturesCache.length=0},e.prototype.wipeCaches=function(e){this.preventCacheWipeBetweenFrames&&!e||(this._currentEffect=null,this._viewportCached.x=0,this._viewportCached.y=0,this._viewportCached.z=0,this._viewportCached.w=0,this._unbindVertexArrayObject(),e&&(this._currentProgram=null,this.resetTextureCache(),this._stencilStateComposer.reset(),this._depthCullingState.reset(),this._depthCullingState.depthFunc=this._gl.LEQUAL,this._alphaState.reset(),this._alphaMode=a.ALPHA_ADD,this._alphaEquation=a.ALPHA_DISABLE,this._colorWrite=!0,this._colorWriteChanged=!0,this._unpackFlipYCached=null,this._gl.pixelStorei(this._gl.UNPACK_COLORSPACE_CONVERSION_WEBGL,this._gl.NONE),this._gl.pixelStorei(this._gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL,0),this._mustWipeVertexAttributes=!0,this.unbindAllAttributes()),this._resetVertexBufferBinding(),this._cachedIndexBuffer=null,this._cachedEffectForVertexBuffers=null,this.bindIndexBuffer(null))},e.prototype._getSamplingParameters=function(e,t){var n=this._gl,i=n.NEAREST,r=n.NEAREST;switch(e){case a.TEXTURE_LINEAR_LINEAR_MIPNEAREST:i=n.LINEAR,r=t?n.LINEAR_MIPMAP_NEAREST:n.LINEAR;break;case a.TEXTURE_LINEAR_LINEAR_MIPLINEAR:i=n.LINEAR,r=t?n.LINEAR_MIPMAP_LINEAR:n.LINEAR;break;case a.TEXTURE_NEAREST_NEAREST_MIPLINEAR:i=n.NEAREST,r=t?n.NEAREST_MIPMAP_LINEAR:n.NEAREST;break;case a.TEXTURE_NEAREST_NEAREST_MIPNEAREST:i=n.NEAREST,r=t?n.NEAREST_MIPMAP_NEAREST:n.NEAREST;break;case a.TEXTURE_NEAREST_LINEAR_MIPNEAREST:i=n.NEAREST,r=t?n.LINEAR_MIPMAP_NEAREST:n.LINEAR;break;case a.TEXTURE_NEAREST_LINEAR_MIPLINEAR:i=n.NEAREST,r=t?n.LINEAR_MIPMAP_LINEAR:n.LINEAR;break;case a.TEXTURE_NEAREST_LINEAR:i=n.NEAREST,r=n.LINEAR;break;case a.TEXTURE_NEAREST_NEAREST:i=n.NEAREST,r=n.NEAREST;break;case a.TEXTURE_LINEAR_NEAREST_MIPNEAREST:i=n.LINEAR,r=t?n.NEAREST_MIPMAP_NEAREST:n.NEAREST;break;case a.TEXTURE_LINEAR_NEAREST_MIPLINEAR:i=n.LINEAR,r=t?n.NEAREST_MIPMAP_LINEAR:n.NEAREST;break;case a.TEXTURE_LINEAR_LINEAR:i=n.LINEAR,r=n.LINEAR;break;case a.TEXTURE_LINEAR_NEAREST:i=n.LINEAR,r=n.NEAREST}return{min:r,mag:i}},e.prototype._createTexture=function(){var e=this._gl.createTexture();if(!e)throw new Error("Unable to create texture");return e},e.prototype._createHardwareTexture=function(){return new Jt(this._createTexture(),this._gl)},e.prototype._createInternalTexture=function(e,t,n,i){var r;void 0===n&&(n=!0),void 0===i&&(i=wt.Unknown);var o,s=!1,c=a.TEXTURETYPE_UNSIGNED_INT,l=a.TEXTURE_TRILINEAR_SAMPLINGMODE,u=a.TEXTUREFORMAT_RGBA,h=!1,d=1;void 0!==t&&"object"==typeof t?(s=!!t.generateMipMaps,c=void 0===t.type?a.TEXTURETYPE_UNSIGNED_INT:t.type,l=void 0===t.samplingMode?a.TEXTURE_TRILINEAR_SAMPLINGMODE:t.samplingMode,u=void 0===t.format?a.TEXTUREFORMAT_RGBA:t.format,h=void 0!==t.useSRGBBuffer&&t.useSRGBBuffer,d=null!==(r=t.samples)&&void 0!==r?r:1,o=t.label):s=!!t,h&&(h=this._caps.supportSRGBBuffers&&(this.webGLVersion>1||this.isWebGPU)),(c!==a.TEXTURETYPE_FLOAT||this._caps.textureFloatLinearFiltering)&&(c!==a.TEXTURETYPE_HALF_FLOAT||this._caps.textureHalfFloatLinearFiltering)||(l=a.TEXTURE_NEAREST_SAMPLINGMODE),c!==a.TEXTURETYPE_FLOAT||this._caps.textureFloat||(c=a.TEXTURETYPE_UNSIGNED_INT,J.Warn("Float textures are not supported. Type forced to TEXTURETYPE_UNSIGNED_BYTE"));var p=this._gl,f=new Xt(this,i),m=e.width||e,_=e.height||e,g=e.layers||0,y=this._getSamplingParameters(l,s),v=0!==g?p.TEXTURE_2D_ARRAY:p.TEXTURE_2D,b=this._getRGBABufferInternalSizedFormat(c,u,h),T=this._getInternalFormat(u),E=this._getWebGLTextureType(c);return this._bindTextureDirectly(v,f),0!==g?(f.is2DArray=!0,p.texImage3D(v,0,b,m,_,g,0,T,E,null)):p.texImage2D(v,0,b,m,_,0,T,E,null),p.texParameteri(v,p.TEXTURE_MAG_FILTER,y.mag),p.texParameteri(v,p.TEXTURE_MIN_FILTER,y.min),p.texParameteri(v,p.TEXTURE_WRAP_S,p.CLAMP_TO_EDGE),p.texParameteri(v,p.TEXTURE_WRAP_T,p.CLAMP_TO_EDGE),s&&this._gl.generateMipmap(v),this._bindTextureDirectly(v,null),f._useSRGBBuffer=h,f.baseWidth=m,f.baseHeight=_,f.width=m,f.height=_,f.depth=g,f.isReady=!0,f.samples=d,f.generateMipMaps=s,f.samplingMode=l,f.type=c,f.format=u,f.label=o,this._internalTexturesCache.push(f),f},e.prototype._getUseSRGBBuffer=function(e,t){return e&&this._caps.supportSRGBBuffers&&(this.webGLVersion>1||this.isWebGPU||t)},e.prototype._createTextureBase=function(t,n,i,r,o,s,c,l,u,h,d,p,f,m,_,g){var y=this;void 0===o&&(o=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===s&&(s=null),void 0===c&&(c=null),void 0===h&&(h=null),void 0===d&&(d=null),void 0===p&&(p=null),void 0===f&&(f=null);var v="data:"===(t=t||"").substr(0,5),b="blob:"===t.substr(0,5),T=v&&-1!==t.indexOf(";base64,"),E=d||new Xt(this,wt.Url);E!==d&&(E.label=t.substring(0,60));var x=t;!this._transformTextureUrl||T||d||h||(t=this._transformTextureUrl(t)),x!==t&&(E._originalUrl=x);var S=t.lastIndexOf("."),C=f||(S>-1?t.substring(S).toLowerCase():""),P=null;C.indexOf("?")>-1&&(C=C.split("?")[0]);for(var I=0,R=e._TextureLoaders;I<R.length;I++){var O=R[I];if(O.canLoad(C,m)){P=O;break}}r&&r.addPendingData(E),E.url=t,E.generateMipMaps=!n,E.samplingMode=o,E.invertY=i,E._useSRGBBuffer=this._getUseSRGBBuffer(!!g,n),this._doNotHandleContextLost||(E._buffer=h);var w=null;s&&!d&&(w=E.onLoadedObservable.add(s)),d||this._internalTexturesCache.push(E);var M=function(e,i){r&&r.removePendingData(E),t===x?(w&&E.onLoadedObservable.remove(w),A.UseFallbackTexture&&y._createTextureBase(A.FallbackTexture,n,E.invertY,r,o,null,c,l,u,h,E),e=(e||"Unknown error")+(A.UseFallbackTexture?" - Fallback texture was used":""),E.onErrorObservable.notifyObservers({message:e,exception:i}),c&&c(e,i)):(J.Warn("Failed to load ".concat(t,", falling back to ").concat(x)),y._createTextureBase(x,n,E.invertY,r,o,s,c,l,u,h,E,p,f,m,_,g))};if(P){var D=function(e){P.loadData(e,E,(function(e,t,n,i,a,s){s?M("TextureLoader failed to load data"):l(E,C,r,{width:e,height:t},E.invertY,!n,i,(function(){return a(),!1}),o)}),_)};h?h instanceof ArrayBuffer?D(new Uint8Array(h)):ArrayBuffer.isView(h)?D(h):c&&c("Unable to load: only ArrayBuffer or ArrayBufferView is supported",null):this._loadFile(t,(function(e){return D(new Uint8Array(e))}),void 0,r?r.offlineProvider:void 0,!0,(function(e,t){M("Unable to load "+(e&&e.responseURL,t))}))}else{var N=function(e){b&&!y._doNotHandleContextLost&&(E._buffer=e),l(E,C,r,e,E.invertY,n,!1,u,o)};!v||T?h&&("string"==typeof h.decoding||h.close)?N(h):e._FileToolsLoadImage(t,N,M,r?r.offlineProvider:null,m,E.invertY&&this._features.needsInvertingBitmap?{imageOrientation:"flipY"}:void 0):"string"==typeof h||h instanceof ArrayBuffer||ArrayBuffer.isView(h)||h instanceof Blob?e._FileToolsLoadImage(h,N,M,r?r.offlineProvider:null,m,E.invertY&&this._features.needsInvertingBitmap?{imageOrientation:"flipY"}:void 0):h&&N(h)}return E},e.prototype.createTexture=function(e,t,n,i,r,o,s,c,l,u,h,d,p,f,m){var _=this;return void 0===r&&(r=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===o&&(o=null),void 0===s&&(s=null),void 0===c&&(c=null),void 0===l&&(l=null),void 0===u&&(u=null),void 0===h&&(h=null),this._createTextureBase(e,t,n,i,r,o,s,this._prepareWebGLTexture.bind(this),(function(e,t,n,r,o,a){var s=_._gl,c=n.width===e&&n.height===t,l=_._getTexImageParametersForCreateTexture(u,r,o._useSRGBBuffer);if(c)return s.texImage2D(s.TEXTURE_2D,0,l.internalFormat,l.format,l.type,n),!1;var h=_._caps.maxTextureSize;if(n.width>h||n.height>h||!_._supportsHardwareTextureRescaling)return _._prepareWorkingCanvas(),!(!_._workingCanvas||!_._workingContext||(_._workingCanvas.width=e,_._workingCanvas.height=t,_._workingContext.drawImage(n,0,0,n.width,n.height,0,0,e,t),s.texImage2D(s.TEXTURE_2D,0,l.internalFormat,l.format,l.type,_._workingCanvas),o.width=e,o.height=t,1));var d=new Xt(_,wt.Temp);return _._bindTextureDirectly(s.TEXTURE_2D,d,!0),s.texImage2D(s.TEXTURE_2D,0,l.internalFormat,l.format,l.type,n),_._rescaleTexture(d,o,i,l.format,(function(){_._releaseTexture(d),_._bindTextureDirectly(s.TEXTURE_2D,o,!0),a()})),!0}),c,l,u,h,d,p,m)},e.prototype._getTexImageParametersForCreateTexture=function(e,t,n){var i,r;return null==e&&(e=".jpg"!==t||n?a.TEXTUREFORMAT_RGBA:a.TEXTUREFORMAT_RGB),1===this.webGLVersion?r=i=this._getInternalFormat(e,n):(i=this._getInternalFormat(e,!1),r=this._getRGBABufferInternalSizedFormat(a.TEXTURETYPE_UNSIGNED_BYTE,e,n)),{internalFormat:r,format:i,type:this._gl.UNSIGNED_BYTE}},e._FileToolsLoadImage=function(e,t,n,i,r,o){throw ye("FileTools")},e.prototype._rescaleTexture=function(e,t,n,i,r){},e.prototype.createRawTexture=function(e,t,n,i,r,o,s,c,l,u,h){throw void 0===c&&(c=null),void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT),void 0===u&&(u=0),void 0===h&&(h=!1),ye("Engine.RawTexture")},e.prototype.createRawCubeTexture=function(e,t,n,i,r,o,a,s){throw void 0===s&&(s=null),ye("Engine.RawTexture")},e.prototype.createRawTexture3D=function(e,t,n,i,r,o,s,c,l,u){throw void 0===l&&(l=null),void 0===u&&(u=a.TEXTURETYPE_UNSIGNED_INT),ye("Engine.RawTexture")},e.prototype.createRawTexture2DArray=function(e,t,n,i,r,o,s,c,l,u){throw void 0===l&&(l=null),void 0===u&&(u=a.TEXTURETYPE_UNSIGNED_INT),ye("Engine.RawTexture")},e.prototype._unpackFlipY=function(e){this._unpackFlipYCached!==e&&(this._gl.pixelStorei(this._gl.UNPACK_FLIP_Y_WEBGL,e?1:0),this.enableUnpackFlipYCached&&(this._unpackFlipYCached=e))},e.prototype._getUnpackAlignement=function(){return this._gl.getParameter(this._gl.UNPACK_ALIGNMENT)},e.prototype._getTextureTarget=function(e){return e.isCube?this._gl.TEXTURE_CUBE_MAP:e.is3D?this._gl.TEXTURE_3D:e.is2DArray||e.isMultiview?this._gl.TEXTURE_2D_ARRAY:this._gl.TEXTURE_2D},e.prototype.updateTextureSamplingMode=function(e,t,n){void 0===n&&(n=!1);var i=this._getTextureTarget(t),r=this._getSamplingParameters(e,t.useMipMaps||n);this._setTextureParameterInteger(i,this._gl.TEXTURE_MAG_FILTER,r.mag,t),this._setTextureParameterInteger(i,this._gl.TEXTURE_MIN_FILTER,r.min),n&&(t.generateMipMaps=!0,this._gl.generateMipmap(i)),this._bindTextureDirectly(i,null),t.samplingMode=e},e.prototype.updateTextureDimensions=function(e,t,n,i){void 0===i&&(i=1)},e.prototype.updateTextureWrappingMode=function(e,t,n,i){void 0===n&&(n=null),void 0===i&&(i=null);var r=this._getTextureTarget(e);null!==t&&(this._setTextureParameterInteger(r,this._gl.TEXTURE_WRAP_S,this._getTextureWrapMode(t),e),e._cachedWrapU=t),null!==n&&(this._setTextureParameterInteger(r,this._gl.TEXTURE_WRAP_T,this._getTextureWrapMode(n),e),e._cachedWrapV=n),(e.is2DArray||e.is3D)&&null!==i&&(this._setTextureParameterInteger(r,this._gl.TEXTURE_WRAP_R,this._getTextureWrapMode(i),e),e._cachedWrapR=i),this._bindTextureDirectly(r,null)},e.prototype._setupDepthStencilTexture=function(e,t,n,i,r,o){void 0===o&&(o=1);var s=t.width||t,c=t.height||t,l=t.layers||0;e.baseWidth=s,e.baseHeight=c,e.width=s,e.height=c,e.is2DArray=l>0,e.depth=l,e.isReady=!0,e.samples=o,e.generateMipMaps=!1,e.samplingMode=i?a.TEXTURE_BILINEAR_SAMPLINGMODE:a.TEXTURE_NEAREST_SAMPLINGMODE,e.type=a.TEXTURETYPE_UNSIGNED_INT,e._comparisonFunction=r;var u=this._gl,h=this._getTextureTarget(e),d=this._getSamplingParameters(e.samplingMode,!1);u.texParameteri(h,u.TEXTURE_MAG_FILTER,d.mag),u.texParameteri(h,u.TEXTURE_MIN_FILTER,d.min),u.texParameteri(h,u.TEXTURE_WRAP_S,u.CLAMP_TO_EDGE),u.texParameteri(h,u.TEXTURE_WRAP_T,u.CLAMP_TO_EDGE),this.webGLVersion>1&&(0===r?(u.texParameteri(h,u.TEXTURE_COMPARE_FUNC,a.LEQUAL),u.texParameteri(h,u.TEXTURE_COMPARE_MODE,u.NONE)):(u.texParameteri(h,u.TEXTURE_COMPARE_FUNC,r),u.texParameteri(h,u.TEXTURE_COMPARE_MODE,u.COMPARE_REF_TO_TEXTURE)))},e.prototype._uploadCompressedDataToTextureDirectly=function(e,t,n,i,r,o,s){void 0===o&&(o=0),void 0===s&&(s=0);var c=this._gl,l=c.TEXTURE_2D;if(e.isCube&&(l=c.TEXTURE_CUBE_MAP_POSITIVE_X+o),e._useSRGBBuffer)switch(t){case a.TEXTUREFORMAT_COMPRESSED_RGB8_ETC2:case a.TEXTUREFORMAT_COMPRESSED_RGB_ETC1_WEBGL:this._caps.etc2?t=c.COMPRESSED_SRGB8_ETC2:e._useSRGBBuffer=!1;break;case a.TEXTUREFORMAT_COMPRESSED_RGBA8_ETC2_EAC:this._caps.etc2?t=c.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:e._useSRGBBuffer=!1;break;case a.TEXTUREFORMAT_COMPRESSED_RGBA_BPTC_UNORM:t=c.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT;break;case a.TEXTUREFORMAT_COMPRESSED_RGBA_ASTC_4x4:t=c.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR;break;case a.TEXTUREFORMAT_COMPRESSED_RGB_S3TC_DXT1:this._caps.s3tc_srgb?t=c.COMPRESSED_SRGB_S3TC_DXT1_EXT:e._useSRGBBuffer=!1;break;case a.TEXTUREFORMAT_COMPRESSED_RGBA_S3TC_DXT1:this._caps.s3tc_srgb?t=c.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:e._useSRGBBuffer=!1;break;case a.TEXTUREFORMAT_COMPRESSED_RGBA_S3TC_DXT5:this._caps.s3tc_srgb?t=c.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:e._useSRGBBuffer=!1;break;default:e._useSRGBBuffer=!1}this._gl.compressedTexImage2D(l,s,t,n,i,0,r)},e.prototype._uploadDataToTextureDirectly=function(e,t,n,i,r,o){void 0===n&&(n=0),void 0===i&&(i=0),void 0===o&&(o=!1);var a=this._gl,s=this._getWebGLTextureType(e.type),c=this._getInternalFormat(e.format),l=void 0===r?this._getRGBABufferInternalSizedFormat(e.type,e.format,e._useSRGBBuffer):this._getInternalFormat(r,e._useSRGBBuffer);this._unpackFlipY(e.invertY);var u=a.TEXTURE_2D;e.isCube&&(u=a.TEXTURE_CUBE_MAP_POSITIVE_X+n);var h=Math.round(Math.log(e.width)*Math.LOG2E),d=Math.round(Math.log(e.height)*Math.LOG2E),p=o?e.width:Math.pow(2,Math.max(h-i,0)),f=o?e.height:Math.pow(2,Math.max(d-i,0));a.texImage2D(u,i,l,p,f,0,c,s,t)},e.prototype.updateTextureData=function(e,t,n,i,r,o,a,s,c){void 0===a&&(a=0),void 0===s&&(s=0),void 0===c&&(c=!1);var l=this._gl,u=this._getWebGLTextureType(e.type),h=this._getInternalFormat(e.format);this._unpackFlipY(e.invertY);var d=l.TEXTURE_2D,p=l.TEXTURE_2D;e.isCube&&(p=l.TEXTURE_CUBE_MAP_POSITIVE_X+a,d=l.TEXTURE_CUBE_MAP),this._bindTextureDirectly(d,e,!0),l.texSubImage2D(p,s,n,i,r,o,h,u,t),c&&this._gl.generateMipmap(p),this._bindTextureDirectly(d,null)},e.prototype._uploadArrayBufferViewToTexture=function(e,t,n,i){void 0===n&&(n=0),void 0===i&&(i=0);var r=this._gl,o=e.isCube?r.TEXTURE_CUBE_MAP:r.TEXTURE_2D;this._bindTextureDirectly(o,e,!0),this._uploadDataToTextureDirectly(e,t,n,i),this._bindTextureDirectly(o,null,!0)},e.prototype._prepareWebGLTextureContinuation=function(e,t,n,i,r){var o=this._gl;if(o){var a=this._getSamplingParameters(r,!n);o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MAG_FILTER,a.mag),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MIN_FILTER,a.min),n||i||o.generateMipmap(o.TEXTURE_2D),this._bindTextureDirectly(o.TEXTURE_2D,null),t&&t.removePendingData(e),e.onLoadedObservable.notifyObservers(e),e.onLoadedObservable.clear()}},e.prototype._prepareWebGLTexture=function(t,n,i,r,o,s,c,l,u){var h=this;void 0===u&&(u=a.TEXTURE_TRILINEAR_SAMPLINGMODE);var d=this.getCaps().maxTextureSize,p=Math.min(d,this.needPOTTextures?e.GetExponentOfTwo(r.width,d):r.width),f=Math.min(d,this.needPOTTextures?e.GetExponentOfTwo(r.height,d):r.height),m=this._gl;m&&(t._hardwareTexture?(this._bindTextureDirectly(m.TEXTURE_2D,t,!0),this._unpackFlipY(void 0===o||!!o),t.baseWidth=r.width,t.baseHeight=r.height,t.width=p,t.height=f,t.isReady=!0,t.type=-1!==t.type?t.type:a.TEXTURETYPE_UNSIGNED_BYTE,t.format=-1!==t.format?t.format:".jpg"!==n||t._useSRGBBuffer?a.TEXTUREFORMAT_RGBA:a.TEXTUREFORMAT_RGB,l(p,f,r,n,t,(function(){h._prepareWebGLTextureContinuation(t,i,s,c,u)}))||this._prepareWebGLTextureContinuation(t,i,s,c,u)):i&&i.removePendingData(t))},e.prototype._setupFramebufferDepthAttachments=function(e,t,n,i,r){void 0===r&&(r=1);var o=this._gl;if(e&&t)return this._createRenderBuffer(n,i,r,o.DEPTH_STENCIL,o.DEPTH24_STENCIL8,o.DEPTH_STENCIL_ATTACHMENT);if(t){var a=o.DEPTH_COMPONENT16;return this._webGLVersion>1&&(a=o.DEPTH_COMPONENT32F),this._createRenderBuffer(n,i,r,a,a,o.DEPTH_ATTACHMENT)}return e?this._createRenderBuffer(n,i,r,o.STENCIL_INDEX8,o.STENCIL_INDEX8,o.STENCIL_ATTACHMENT):null},e.prototype._createRenderBuffer=function(e,t,n,i,r,o,a){void 0===a&&(a=!0);var s=this._gl.createRenderbuffer();return this._updateRenderBuffer(s,e,t,n,i,r,o,a)},e.prototype._updateRenderBuffer=function(e,t,n,i,r,o,a,s){void 0===s&&(s=!0);var c=this._gl;return c.bindRenderbuffer(c.RENDERBUFFER,e),i>1&&c.renderbufferStorageMultisample?c.renderbufferStorageMultisample(c.RENDERBUFFER,i,o,t,n):c.renderbufferStorage(c.RENDERBUFFER,r,t,n),c.framebufferRenderbuffer(c.FRAMEBUFFER,a,c.RENDERBUFFER,e),s&&c.bindRenderbuffer(c.RENDERBUFFER,null),e},e.prototype._releaseTexture=function(e){var t;this._deleteTexture(null===(t=e._hardwareTexture)||void 0===t?void 0:t.underlyingResource),this.unbindAllTextures();var n=this._internalTexturesCache.indexOf(e);-1!==n&&this._internalTexturesCache.splice(n,1),e._lodTextureHigh&&e._lodTextureHigh.dispose(),e._lodTextureMid&&e._lodTextureMid.dispose(),e._lodTextureLow&&e._lodTextureLow.dispose(),e._irradianceTexture&&e._irradianceTexture.dispose()},e.prototype._releaseRenderTargetWrapper=function(e){var t=this._renderTargetWrapperCache.indexOf(e);-1!==t&&this._renderTargetWrapperCache.splice(t,1)},e.prototype._deleteTexture=function(e){e&&this._gl.deleteTexture(e)},e.prototype._setProgram=function(e){this._currentProgram!==e&&(this._gl.useProgram(e),this._currentProgram=e)},e.prototype.bindSamplers=function(e){var t=e.getPipelineContext();this._setProgram(t.program);for(var n=e.getSamplers(),i=0;i<n.length;i++){var r=e.getUniform(n[i]);r&&(this._boundUniforms[i]=r)}this._currentEffect=null},e.prototype._activateCurrentTexture=function(){this._currentTextureChannel!==this._activeChannel&&(this._gl.activeTexture(this._gl.TEXTURE0+this._activeChannel),this._currentTextureChannel=this._activeChannel)},e.prototype._bindTextureDirectly=function(e,t,n,i){var r,o;void 0===n&&(n=!1),void 0===i&&(i=!1);var a=!1,s=t&&t._associatedChannel>-1;if(n&&s&&(this._activeChannel=t._associatedChannel),this._boundTexturesCache[this._activeChannel]!==t||i){if(this._activateCurrentTexture(),t&&t.isMultiview)throw J.Error(["_bindTextureDirectly called with a multiview texture!",e,t]),"_bindTextureDirectly called with a multiview texture!";this._gl.bindTexture(e,null!==(o=null===(r=null==t?void 0:t._hardwareTexture)||void 0===r?void 0:r.underlyingResource)&&void 0!==o?o:null),this._boundTexturesCache[this._activeChannel]=t,t&&(t._associatedChannel=this._activeChannel)}else n&&(a=!0,this._activateCurrentTexture());return s&&!n&&this._bindSamplerUniformToChannel(t._associatedChannel,this._activeChannel),a},e.prototype._bindTexture=function(e,t,n){if(void 0!==e){t&&(t._associatedChannel=e),this._activeChannel=e;var i=t?this._getTextureTarget(t):this._gl.TEXTURE_2D;this._bindTextureDirectly(i,t)}},e.prototype.unbindAllTextures=function(){for(var e=0;e<this._maxSimultaneousTextures;e++)this._activeChannel=e,this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null),this.webGLVersion>1&&(this._bindTextureDirectly(this._gl.TEXTURE_3D,null),this._bindTextureDirectly(this._gl.TEXTURE_2D_ARRAY,null))},e.prototype.setTexture=function(e,t,n,i){void 0!==e&&(t&&(this._boundUniforms[e]=t),this._setTexture(e,n))},e.prototype._bindSamplerUniformToChannel=function(e,t){var n=this._boundUniforms[e];n&&n._currentState!==t&&(this._gl.uniform1i(n,t),n._currentState=t)},e.prototype._getTextureWrapMode=function(e){switch(e){case a.TEXTURE_WRAP_ADDRESSMODE:return this._gl.REPEAT;case a.TEXTURE_CLAMP_ADDRESSMODE:return this._gl.CLAMP_TO_EDGE;case a.TEXTURE_MIRROR_ADDRESSMODE:return this._gl.MIRRORED_REPEAT}return this._gl.REPEAT},e.prototype._setTexture=function(e,t,n,i,r){if(void 0===n&&(n=!1),void 0===i&&(i=!1),void 0===r&&(r=""),!t)return null!=this._boundTexturesCache[e]&&(this._activeChannel=e,this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null),this.webGLVersion>1&&(this._bindTextureDirectly(this._gl.TEXTURE_3D,null),this._bindTextureDirectly(this._gl.TEXTURE_2D_ARRAY,null))),!1;if(t.video){this._activeChannel=e;var o=t.getInternalTexture();o&&(o._associatedChannel=e),t.update()}else if(t.delayLoadState===a.DELAYLOADSTATE_NOTLOADED)return t.delayLoad(),!1;var s;s=i?t.depthStencilTexture:t.isReady()?t.getInternalTexture():t.isCube?this.emptyCubeTexture:t.is3D?this.emptyTexture3D:t.is2DArray?this.emptyTexture2DArray:this.emptyTexture,!n&&s&&(s._associatedChannel=e);var c=!0;this._boundTexturesCache[e]===s&&(n||this._bindSamplerUniformToChannel(s._associatedChannel,e),c=!1),this._activeChannel=e;var l=this._getTextureTarget(s);if(c&&this._bindTextureDirectly(l,s,n),s&&!s.isMultiview){if(s.isCube&&s._cachedCoordinatesMode!==t.coordinatesMode){s._cachedCoordinatesMode=t.coordinatesMode;var u=t.coordinatesMode!==a.TEXTURE_CUBIC_MODE&&t.coordinatesMode!==a.TEXTURE_SKYBOX_MODE?a.TEXTURE_WRAP_ADDRESSMODE:a.TEXTURE_CLAMP_ADDRESSMODE;t.wrapU=u,t.wrapV=u}s._cachedWrapU!==t.wrapU&&(s._cachedWrapU=t.wrapU,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_S,this._getTextureWrapMode(t.wrapU),s)),s._cachedWrapV!==t.wrapV&&(s._cachedWrapV=t.wrapV,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_T,this._getTextureWrapMode(t.wrapV),s)),s.is3D&&s._cachedWrapR!==t.wrapR&&(s._cachedWrapR=t.wrapR,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_R,this._getTextureWrapMode(t.wrapR),s)),this._setAnisotropicLevel(l,s,t.anisotropicFilteringLevel)}return!0},e.prototype.setTextureArray=function(e,t,n,i){if(void 0!==e&&t){this._textureUnits&&this._textureUnits.length===n.length||(this._textureUnits=new Int32Array(n.length));for(var r=0;r<n.length;r++){var o=n[r].getInternalTexture();o?(this._textureUnits[r]=e+r,o._associatedChannel=e+r):this._textureUnits[r]=-1}this._gl.uniform1iv(t,this._textureUnits);for(var a=0;a<n.length;a++)this._setTexture(this._textureUnits[a],n[a],!0)}},e.prototype._setAnisotropicLevel=function(e,t,n){var i=this._caps.textureAnisotropicFilterExtension;t.samplingMode!==a.TEXTURE_LINEAR_LINEAR_MIPNEAREST&&t.samplingMode!==a.TEXTURE_LINEAR_LINEAR_MIPLINEAR&&t.samplingMode!==a.TEXTURE_LINEAR_LINEAR&&(n=1),i&&t._cachedAnisotropicFilteringLevel!==n&&(this._setTextureParameterFloat(e,i.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(n,this._caps.maxAnisotropy),t),t._cachedAnisotropicFilteringLevel=n)},e.prototype._setTextureParameterFloat=function(e,t,n,i){this._bindTextureDirectly(e,i,!0,!0),this._gl.texParameterf(e,t,n)},e.prototype._setTextureParameterInteger=function(e,t,n,i){i&&this._bindTextureDirectly(e,i,!0,!0),this._gl.texParameteri(e,t,n)},e.prototype.unbindAllAttributes=function(){if(this._mustWipeVertexAttributes){this._mustWipeVertexAttributes=!1;for(var e=0;e<this._caps.maxVertexAttribs;e++)this.disableAttributeByIndex(e)}else{e=0;for(var t=this._vertexAttribArraysEnabled.length;e<t;e++)e>=this._caps.maxVertexAttribs||!this._vertexAttribArraysEnabled[e]||this.disableAttributeByIndex(e)}},e.prototype.releaseEffects=function(){for(var e in this._compiledEffects){var t=this._compiledEffects[e].getPipelineContext();this._deletePipelineContext(t)}this._compiledEffects={}},e.prototype.dispose=function(){var e,t;this._isDisposed=!0,this.stopRenderLoop(),this.onBeforeTextureInitObservable&&this.onBeforeTextureInitObservable.clear(),this._emptyTexture&&(this._releaseTexture(this._emptyTexture),this._emptyTexture=null),this._emptyCubeTexture&&(this._releaseTexture(this._emptyCubeTexture),this._emptyCubeTexture=null),this._dummyFramebuffer&&this._gl.deleteFramebuffer(this._dummyFramebuffer),this.releaseEffects(),null===(e=this.releaseComputeEffects)||void 0===e||e.call(this),this.unbindAllAttributes(),this._boundUniforms={},nt()&&this._renderingCanvas&&(this._doNotHandleContextLost||(this._renderingCanvas.removeEventListener("webglcontextlost",this._onContextLost),this._renderingCanvas.removeEventListener("webglcontextrestored",this._onContextRestored)),window.removeEventListener("resize",this._checkForMobile)),this._workingCanvas=null,this._workingContext=null,this._currentBufferPointers.length=0,this._renderingCanvas=null,this._currentProgram=null,this._boundRenderFunction=null,zt.ResetCache();for(var n=0,i=this._activeRequests;n<i.length;n++)i[n].abort();this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this._creationOptions.loseContextOnDispose&&(null===(t=this._gl.getExtension("WEBGL_lose_context"))||void 0===t||t.loseContext())},e.prototype.attachContextLostEvent=function(e){this._renderingCanvas&&this._renderingCanvas.addEventListener("webglcontextlost",e,!1)},e.prototype.attachContextRestoredEvent=function(e){this._renderingCanvas&&this._renderingCanvas.addEventListener("webglcontextrestored",e,!1)},e.prototype.getError=function(){return this._gl.getError()},e.prototype._canRenderToFloatFramebuffer=function(){return this._webGLVersion>1?this._caps.colorBufferFloat:this._canRenderToFramebuffer(a.TEXTURETYPE_FLOAT)},e.prototype._canRenderToHalfFloatFramebuffer=function(){return this._webGLVersion>1?this._caps.colorBufferFloat:this._canRenderToFramebuffer(a.TEXTURETYPE_HALF_FLOAT)},e.prototype._canRenderToFramebuffer=function(e){for(var t=this._gl;t.getError()!==t.NO_ERROR;);var n=!0,i=t.createTexture();t.bindTexture(t.TEXTURE_2D,i),t.texImage2D(t.TEXTURE_2D,0,this._getRGBABufferInternalSizedFormat(e),1,1,0,t.RGBA,this._getWebGLTextureType(e),null),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST);var r=t.createFramebuffer();t.bindFramebuffer(t.FRAMEBUFFER,r),t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,i,0);var o=t.checkFramebufferStatus(t.FRAMEBUFFER);if((n=(n=n&&o===t.FRAMEBUFFER_COMPLETE)&&t.getError()===t.NO_ERROR)&&(t.clear(t.COLOR_BUFFER_BIT),n=n&&t.getError()===t.NO_ERROR),n){t.bindFramebuffer(t.FRAMEBUFFER,null);var a=t.RGBA,s=t.UNSIGNED_BYTE,c=new Uint8Array(4);t.readPixels(0,0,1,1,a,s,c),n=n&&t.getError()===t.NO_ERROR}for(t.deleteTexture(i),t.deleteFramebuffer(r),t.bindFramebuffer(t.FRAMEBUFFER,null);!n&&t.getError()!==t.NO_ERROR;);return n},e.prototype._getWebGLTextureType=function(e){if(1===this._webGLVersion){switch(e){case a.TEXTURETYPE_FLOAT:return this._gl.FLOAT;case a.TEXTURETYPE_HALF_FLOAT:return this._gl.HALF_FLOAT_OES;case a.TEXTURETYPE_UNSIGNED_BYTE:return this._gl.UNSIGNED_BYTE;case a.TEXTURETYPE_UNSIGNED_SHORT_4_4_4_4:return this._gl.UNSIGNED_SHORT_4_4_4_4;case a.TEXTURETYPE_UNSIGNED_SHORT_5_5_5_1:return this._gl.UNSIGNED_SHORT_5_5_5_1;case a.TEXTURETYPE_UNSIGNED_SHORT_5_6_5:return this._gl.UNSIGNED_SHORT_5_6_5}return this._gl.UNSIGNED_BYTE}switch(e){case a.TEXTURETYPE_BYTE:return this._gl.BYTE;case a.TEXTURETYPE_UNSIGNED_BYTE:return this._gl.UNSIGNED_BYTE;case a.TEXTURETYPE_SHORT:return this._gl.SHORT;case a.TEXTURETYPE_UNSIGNED_SHORT:return this._gl.UNSIGNED_SHORT;case a.TEXTURETYPE_INT:return this._gl.INT;case a.TEXTURETYPE_UNSIGNED_INTEGER:return this._gl.UNSIGNED_INT;case a.TEXTURETYPE_FLOAT:return this._gl.FLOAT;case a.TEXTURETYPE_HALF_FLOAT:return this._gl.HALF_FLOAT;case a.TEXTURETYPE_UNSIGNED_SHORT_4_4_4_4:return this._gl.UNSIGNED_SHORT_4_4_4_4;case a.TEXTURETYPE_UNSIGNED_SHORT_5_5_5_1:return this._gl.UNSIGNED_SHORT_5_5_5_1;case a.TEXTURETYPE_UNSIGNED_SHORT_5_6_5:return this._gl.UNSIGNED_SHORT_5_6_5;case a.TEXTURETYPE_UNSIGNED_INT_2_10_10_10_REV:return this._gl.UNSIGNED_INT_2_10_10_10_REV;case a.TEXTURETYPE_UNSIGNED_INT_24_8:return this._gl.UNSIGNED_INT_24_8;case a.TEXTURETYPE_UNSIGNED_INT_10F_11F_11F_REV:return this._gl.UNSIGNED_INT_10F_11F_11F_REV;case a.TEXTURETYPE_UNSIGNED_INT_5_9_9_9_REV:return this._gl.UNSIGNED_INT_5_9_9_9_REV;case a.TEXTURETYPE_FLOAT_32_UNSIGNED_INT_24_8_REV:return this._gl.FLOAT_32_UNSIGNED_INT_24_8_REV}return this._gl.UNSIGNED_BYTE},e.prototype._getInternalFormat=function(e,t){void 0===t&&(t=!1);var n=t?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA;switch(e){case a.TEXTUREFORMAT_ALPHA:n=this._gl.ALPHA;break;case a.TEXTUREFORMAT_LUMINANCE:n=this._gl.LUMINANCE;break;case a.TEXTUREFORMAT_LUMINANCE_ALPHA:n=this._gl.LUMINANCE_ALPHA;break;case a.TEXTUREFORMAT_RED:n=this._gl.RED;break;case a.TEXTUREFORMAT_RG:n=this._gl.RG;break;case a.TEXTUREFORMAT_RGB:n=t?this._glSRGBExtensionValues.SRGB:this._gl.RGB;break;case a.TEXTUREFORMAT_RGBA:n=t?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA}if(this._webGLVersion>1)switch(e){case a.TEXTUREFORMAT_RED_INTEGER:n=this._gl.RED_INTEGER;break;case a.TEXTUREFORMAT_RG_INTEGER:n=this._gl.RG_INTEGER;break;case a.TEXTUREFORMAT_RGB_INTEGER:n=this._gl.RGB_INTEGER;break;case a.TEXTUREFORMAT_RGBA_INTEGER:n=this._gl.RGBA_INTEGER}return n},e.prototype._getRGBABufferInternalSizedFormat=function(e,t,n){if(void 0===n&&(n=!1),1===this._webGLVersion){if(void 0!==t)switch(t){case a.TEXTUREFORMAT_ALPHA:return this._gl.ALPHA;case a.TEXTUREFORMAT_LUMINANCE:return this._gl.LUMINANCE;case a.TEXTUREFORMAT_LUMINANCE_ALPHA:return this._gl.LUMINANCE_ALPHA;case a.TEXTUREFORMAT_RGB:return n?this._glSRGBExtensionValues.SRGB:this._gl.RGB}return this._gl.RGBA}switch(e){case a.TEXTURETYPE_BYTE:switch(t){case a.TEXTUREFORMAT_RED:return this._gl.R8_SNORM;case a.TEXTUREFORMAT_RG:return this._gl.RG8_SNORM;case a.TEXTUREFORMAT_RGB:return this._gl.RGB8_SNORM;case a.TEXTUREFORMAT_RED_INTEGER:return this._gl.R8I;case a.TEXTUREFORMAT_RG_INTEGER:return this._gl.RG8I;case a.TEXTUREFORMAT_RGB_INTEGER:return this._gl.RGB8I;case a.TEXTUREFORMAT_RGBA_INTEGER:return this._gl.RGBA8I;default:return this._gl.RGBA8_SNORM}case a.TEXTURETYPE_UNSIGNED_BYTE:switch(t){case a.TEXTUREFORMAT_RED:return this._gl.R8;case a.TEXTUREFORMAT_RG:return this._gl.RG8;case a.TEXTUREFORMAT_RGB:return n?this._glSRGBExtensionValues.SRGB8:this._gl.RGB8;case a.TEXTUREFORMAT_RGBA:return n?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA8;case a.TEXTUREFORMAT_RED_INTEGER:return this._gl.R8UI;case a.TEXTUREFORMAT_RG_INTEGER:return this._gl.RG8UI;case a.TEXTUREFORMAT_RGB_INTEGER:return this._gl.RGB8UI;case a.TEXTUREFORMAT_RGBA_INTEGER:return this._gl.RGBA8UI;case a.TEXTUREFORMAT_ALPHA:return this._gl.ALPHA;case a.TEXTUREFORMAT_LUMINANCE:return this._gl.LUMINANCE;case a.TEXTUREFORMAT_LUMINANCE_ALPHA:return 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this._isDirty},enumerable:!1,configurable:!0}),e.prototype.markAsProcessed=function(){this._isDirty=!1,this._areAttributesDirty=!1,this._areTexturesDirty=!1,this._areFresnelDirty=!1,this._areLightsDirty=!1,this._areLightsDisposed=!1,this._areMiscDirty=!1,this._arePrePassDirty=!1,this._areImageProcessingDirty=!1},e.prototype.markAsUnprocessed=function(){this._isDirty=!0},e.prototype.markAllAsDirty=function(){this._areTexturesDirty=!0,this._areAttributesDirty=!0,this._areLightsDirty=!0,this._areFresnelDirty=!0,this._areMiscDirty=!0,this._arePrePassDirty=!1,this._areImageProcessingDirty=!0,this._isDirty=!0},e.prototype.markAsImageProcessingDirty=function(){this._areImageProcessingDirty=!0,this._isDirty=!0},e.prototype.markAsLightDirty=function(e){void 0===e&&(e=!1),this._areLightsDirty=!0,this._areLightsDisposed=this._areLightsDisposed||e,this._isDirty=!0},e.prototype.markAsAttributesDirty=function(){this._areAttributesDirty=!0,this._isDirty=!0},e.prototype.markAsTexturesDirty=function(){this._areTexturesDirty=!0,this._isDirty=!0},e.prototype.markAsFresnelDirty=function(){this._areFresnelDirty=!0,this._isDirty=!0},e.prototype.markAsMiscDirty=function(){this._areMiscDirty=!0,this._isDirty=!0},e.prototype.markAsPrePassDirty=function(){this._arePrePassDirty=!0,this._isDirty=!0},e.prototype.rebuild=function(){this._keys.length=0;for(var e=0,t=Object.keys(this);e<t.length;e++){var n=t[e];"_"!==n[0]&&this._keys.push(n)}if(this._externalProperties)for(var i in this._externalProperties)-1===this._keys.indexOf(i)&&this._keys.push(i)},e.prototype.isEqual=function(e){if(this._keys.length!==e._keys.length)return!1;for(var t=0;t<this._keys.length;t++){var n=this._keys[t];if(this[n]!==e[n])return!1}return!0},e.prototype.cloneTo=function(e){this._keys.length!==e._keys.length&&(e._keys=this._keys.slice(0));for(var t=0;t<this._keys.length;t++){var n=this._keys[t];e[n]=this[n]}},e.prototype.reset=function(){var e=this;this._keys.forEach((function(t){return e._setDefaultValue(t)}))},e.prototype._setDefaultValue=function(e){var t,n,i,r,o,a=null!==(i=null===(n=null===(t=this._externalProperties)||void 0===t?void 0:t[e])||void 0===n?void 0:n.type)&&void 0!==i?i:typeof this[e],s=null===(o=null===(r=this._externalProperties)||void 0===r?void 0:r[e])||void 0===o?void 0:o.default;switch(a){case"number":this[e]=null!=s?s:0;break;case"string":this[e]=null!=s?s:"";break;default:this[e]=null!=s&&s}},e.prototype.toString=function(){for(var e="",t=0;t<this._keys.length;t++){var n=this._keys[t],i=this[n];switch(typeof i){case"number":case"string":e+="#define "+n+" "+i+"\n";break;default:i&&(e+="#define "+n+"\n")}}return e},e}(),Nn=function(){function e(){this._dirty=!0,this._tempColor=new U(0,0,0,0),this._globalCurve=new U(0,0,0,0),this._highlightsCurve=new U(0,0,0,0),this._midtonesCurve=new U(0,0,0,0),this._shadowsCurve=new U(0,0,0,0),this._positiveCurve=new U(0,0,0,0),this._negativeCurve=new U(0,0,0,0),this._globalHue=30,this._globalDensity=0,this._globalSaturation=0,this._globalExposure=0,this._highlightsHue=30,this._highlightsDensity=0,this._highlightsSaturation=0,this._highlightsExposure=0,this._midtonesHue=30,this._midtonesDensity=0,this._midtonesSaturation=0,this._midtonesExposure=0,this._shadowsHue=30,this._shadowsDensity=0,this._shadowsSaturation=0,this._shadowsExposure=0}return Object.defineProperty(e.prototype,"globalHue",{get:function(){return this._globalHue},set:function(e){this._globalHue=e,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"globalDensity",{get:function(){return this._globalDensity},set:function(e){this._globalDensity=e,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"globalSaturation",{get:function(){return this._globalSaturation},set:function(e){this._globalSaturation=e,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"globalExposure",{get:function(){return this._globalExposure},set:function(e){this._globalExposure=e,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"highlightsHue",{get:function(){return this._highlightsHue},set:function(e){this._highlightsHue=e,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"highlightsDensity",{get:function(){return this._highlightsDensity},set:function(e){this._highlightsDensity=e,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"highlightsSaturation",{get:function(){return this._highlightsSaturation},set:function(e){this._highlightsSaturation=e,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"highlightsExposure",{get:function(){return this._highlightsExposure},set:function(e){this._highlightsExposure=e,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"midtonesHue",{get:function(){return this._midtonesHue},set:function(e){this._midtonesHue=e,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"midtonesDensity",{get:function(){return this._midtonesDensity},set:function(e){this._midtonesDensity=e,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"midtonesSaturation",{get:function(){return this._midtonesSaturation},set:function(e){this._midtonesSaturation=e,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"midtonesExposure",{get:function(){return this._midtonesExposure},set:function(e){this._midtonesExposure=e,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"shadowsHue",{get:function(){return this._shadowsHue},set:function(e){this._shadowsHue=e,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"shadowsDensity",{get:function(){return this._shadowsDensity},set:function(e){this._shadowsDensity=e,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"shadowsSaturation",{get:function(){return this._shadowsSaturation},set:function(e){this._shadowsSaturation=e,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"shadowsExposure",{get:function(){return this._shadowsExposure},set:function(e){this._shadowsExposure=e,this._dirty=!0},enumerable:!1,configurable:!0}),e.prototype.getClassName=function(){return"ColorCurves"},e.Bind=function(e,t,n,i,r){void 0===n&&(n="vCameraColorCurvePositive"),void 0===i&&(i="vCameraColorCurveNeutral"),void 0===r&&(r="vCameraColorCurveNegative"),e._dirty&&(e._dirty=!1,e._getColorGradingDataToRef(e._globalHue,e._globalDensity,e._globalSaturation,e._globalExposure,e._globalCurve),e._getColorGradingDataToRef(e._highlightsHue,e._highlightsDensity,e._highlightsSaturation,e._highlightsExposure,e._tempColor),e._tempColor.multiplyToRef(e._globalCurve,e._highlightsCurve),e._getColorGradingDataToRef(e._midtonesHue,e._midtonesDensity,e._midtonesSaturation,e._midtonesExposure,e._tempColor),e._tempColor.multiplyToRef(e._globalCurve,e._midtonesCurve),e._getColorGradingDataToRef(e._shadowsHue,e._shadowsDensity,e._shadowsSaturation,e._shadowsExposure,e._tempColor),e._tempColor.multiplyToRef(e._globalCurve,e._shadowsCurve),e._highlightsCurve.subtractToRef(e._midtonesCurve,e._positiveCurve),e._midtonesCurve.subtractToRef(e._shadowsCurve,e._negativeCurve)),t&&(t.setFloat4(n,e._positiveCurve.r,e._positiveCurve.g,e._positiveCurve.b,e._positiveCurve.a),t.setFloat4(i,e._midtonesCurve.r,e._midtonesCurve.g,e._midtonesCurve.b,e._midtonesCurve.a),t.setFloat4(r,e._negativeCurve.r,e._negativeCurve.g,e._negativeCurve.b,e._negativeCurve.a))},e.PrepareUniforms=function(e){e.push("vCameraColorCurveNeutral","vCameraColorCurvePositive","vCameraColorCurveNegative")},e.prototype._getColorGradingDataToRef=function(t,n,i,r,o){null!=t&&(t=e._Clamp(t,0,360),n=e._Clamp(n,-100,100),i=e._Clamp(i,-100,100),r=e._Clamp(r,-100,100),n=e._ApplyColorGradingSliderNonlinear(n),n*=.5,r=e._ApplyColorGradingSliderNonlinear(r),n<0&&(n*=-1,t=(t+180)%360),e._FromHSBToRef(t,n,50+.25*r,o),o.scaleToRef(2,o),o.a=1+.01*i)},e._ApplyColorGradingSliderNonlinear=function(e){e/=100;var t=Math.abs(e);return t=Math.pow(t,2),e<0&&(t*=-1),100*t},e._FromHSBToRef=function(t,n,i,r){var o=e._Clamp(t,0,360),a=e._Clamp(n/100,0,1),s=e._Clamp(i/100,0,1);if(0===a)r.r=s,r.g=s,r.b=s;else{o/=60;var c=Math.floor(o),l=o-c,u=s*(1-a),h=s*(1-a*l),d=s*(1-a*(1-l));switch(c){case 0:r.r=s,r.g=d,r.b=u;break;case 1:r.r=h,r.g=s,r.b=u;break;case 2:r.r=u,r.g=s,r.b=d;break;case 3:r.r=u,r.g=h,r.b=s;break;case 4:r.r=d,r.g=u,r.b=s;break;default:r.r=s,r.g=u,r.b=h}}r.a=1},e._Clamp=function(e,t,n){return Math.min(Math.max(e,t),n)},e.prototype.clone=function(){return ke.Clone((function(){return new e}),this)},e.prototype.serialize=function(){return ke.Serialize(this)},e.Parse=function(t){return ke.Parse((function(){return new e}),t,null,null)},W([Se()],e.prototype,"_globalHue",void 0),W([Se()],e.prototype,"_globalDensity",void 0),W([Se()],e.prototype,"_globalSaturation",void 0),W([Se()],e.prototype,"_globalExposure",void 0),W([Se()],e.prototype,"_highlightsHue",void 0),W([Se()],e.prototype,"_highlightsDensity",void 0),W([Se()],e.prototype,"_highlightsSaturation",void 0),W([Se()],e.prototype,"_highlightsExposure",void 0),W([Se()],e.prototype,"_midtonesHue",void 0),W([Se()],e.prototype,"_midtonesDensity",void 0),W([Se()],e.prototype,"_midtonesSaturation",void 0),W([Se()],e.prototype,"_midtonesExposure",void 0),e}();ke._ColorCurvesParser=Nn.Parse;var Ln=function(e){function t(){var t=e.call(this)||this;return t.IMAGEPROCESSING=!1,t.VIGNETTE=!1,t.VIGNETTEBLENDMODEMULTIPLY=!1,t.VIGNETTEBLENDMODEOPAQUE=!1,t.TONEMAPPING=!1,t.TONEMAPPING_ACES=!1,t.CONTRAST=!1,t.COLORCURVES=!1,t.COLORGRADING=!1,t.COLORGRADING3D=!1,t.SAMPLER3DGREENDEPTH=!1,t.SAMPLER3DBGRMAP=!1,t.DITHER=!1,t.IMAGEPROCESSINGPOSTPROCESS=!1,t.EXPOSURE=!1,t.SKIPFINALCOLORCLAMP=!1,t.rebuild(),t}return H(t,e),t}(Dn),Fn=function(){function e(){this.colorCurves=new Nn,this._colorCurvesEnabled=!1,this._colorGradingEnabled=!1,this._colorGradingWithGreenDepth=!0,this._colorGradingBGR=!0,this._exposure=1,this._toneMappingEnabled=!1,this._toneMappingType=e.TONEMAPPING_STANDARD,this._contrast=1,this.vignetteStretch=0,this.vignetteCenterX=0,this.vignetteCenterY=0,this.vignetteWeight=1.5,this.vignetteColor=new U(0,0,0,0),this.vignetteCameraFov=.5,this._vignetteBlendMode=e.VIGNETTEMODE_MULTIPLY,this._vignetteEnabled=!1,this._ditheringEnabled=!1,this._ditheringIntensity=1/255,this._skipFinalColorClamp=!1,this._applyByPostProcess=!1,this._isEnabled=!0,this.onUpdateParameters=new u}return Object.defineProperty(e.prototype,"colorCurvesEnabled",{get:function(){return this._colorCurvesEnabled},set:function(e){this._colorCurvesEnabled!==e&&(this._colorCurvesEnabled=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"colorGradingTexture",{get:function(){return this._colorGradingTexture},set:function(e){this._colorGradingTexture!==e&&(this._colorGradingTexture=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"colorGradingEnabled",{get:function(){return this._colorGradingEnabled},set:function(e){this._colorGradingEnabled!==e&&(this._colorGradingEnabled=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"colorGradingWithGreenDepth",{get:function(){return this._colorGradingWithGreenDepth},set:function(e){this._colorGradingWithGreenDepth!==e&&(this._colorGradingWithGreenDepth=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"colorGradingBGR",{get:function(){return this._colorGradingBGR},set:function(e){this._colorGradingBGR!==e&&(this._colorGradingBGR=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"exposure",{get:function(){return this._exposure},set:function(e){this._exposure!==e&&(this._exposure=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"toneMappingEnabled",{get:function(){return this._toneMappingEnabled},set:function(e){this._toneMappingEnabled!==e&&(this._toneMappingEnabled=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"toneMappingType",{get:function(){return this._toneMappingType},set:function(e){this._toneMappingType!==e&&(this._toneMappingType=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"contrast",{get:function(){return this._contrast},set:function(e){this._contrast!==e&&(this._contrast=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"vignetteCentreY",{get:function(){return this.vignetteCenterY},set:function(e){this.vignetteCenterY=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"vignetteCentreX",{get:function(){return this.vignetteCenterX},set:function(e){this.vignetteCenterX=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"vignetteBlendMode",{get:function(){return this._vignetteBlendMode},set:function(e){this._vignetteBlendMode!==e&&(this._vignetteBlendMode=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"vignetteEnabled",{get:function(){return this._vignetteEnabled},set:function(e){this._vignetteEnabled!==e&&(this._vignetteEnabled=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"ditheringEnabled",{get:function(){return this._ditheringEnabled},set:function(e){this._ditheringEnabled!==e&&(this._ditheringEnabled=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"ditheringIntensity",{get:function(){return this._ditheringIntensity},set:function(e){this._ditheringIntensity!==e&&(this._ditheringIntensity=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"skipFinalColorClamp",{get:function(){return this._skipFinalColorClamp},set:function(e){this._skipFinalColorClamp!==e&&(this._skipFinalColorClamp=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"applyByPostProcess",{get:function(){return this._applyByPostProcess},set:function(e){this._applyByPostProcess!==e&&(this._applyByPostProcess=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(e){this._isEnabled!==e&&(this._isEnabled=e,this._updateParameters())},enumerable:!1,configurable:!0}),e.prototype._updateParameters=function(){this.onUpdateParameters.notifyObservers(this)},e.prototype.getClassName=function(){return"ImageProcessingConfiguration"},e.PrepareUniforms=function(e,t){t.EXPOSURE&&e.push("exposureLinear"),t.CONTRAST&&e.push("contrast"),t.COLORGRADING&&e.push("colorTransformSettings"),(t.VIGNETTE||t.DITHER)&&e.push("vInverseScreenSize"),t.VIGNETTE&&(e.push("vignetteSettings1"),e.push("vignetteSettings2")),t.COLORCURVES&&Nn.PrepareUniforms(e),t.DITHER&&e.push("ditherIntensity")},e.PrepareSamplers=function(e,t){t.COLORGRADING&&e.push("txColorTransform")},e.prototype.prepareDefines=function(t,n){if(void 0===n&&(n=!1),n!==this.applyByPostProcess||!this._isEnabled)return t.VIGNETTE=!1,t.TONEMAPPING=!1,t.TONEMAPPING_ACES=!1,t.CONTRAST=!1,t.EXPOSURE=!1,t.COLORCURVES=!1,t.COLORGRADING=!1,t.COLORGRADING3D=!1,t.DITHER=!1,t.IMAGEPROCESSING=!1,t.SKIPFINALCOLORCLAMP=this.skipFinalColorClamp,void(t.IMAGEPROCESSINGPOSTPROCESS=this.applyByPostProcess&&this._isEnabled);t.VIGNETTE=this.vignetteEnabled,t.VIGNETTEBLENDMODEMULTIPLY=this.vignetteBlendMode===e._VIGNETTEMODE_MULTIPLY,t.VIGNETTEBLENDMODEOPAQUE=!t.VIGNETTEBLENDMODEMULTIPLY,t.TONEMAPPING=this.toneMappingEnabled,this._toneMappingType===e.TONEMAPPING_ACES?t.TONEMAPPING_ACES=!0:t.TONEMAPPING_ACES=!1,t.CONTRAST=1!==this.contrast,t.EXPOSURE=1!==this.exposure,t.COLORCURVES=this.colorCurvesEnabled&&!!this.colorCurves,t.COLORGRADING=this.colorGradingEnabled&&!!this.colorGradingTexture,t.COLORGRADING?t.COLORGRADING3D=this.colorGradingTexture.is3D:t.COLORGRADING3D=!1,t.SAMPLER3DGREENDEPTH=this.colorGradingWithGreenDepth,t.SAMPLER3DBGRMAP=this.colorGradingBGR,t.DITHER=this._ditheringEnabled,t.IMAGEPROCESSINGPOSTPROCESS=this.applyByPostProcess,t.SKIPFINALCOLORCLAMP=this.skipFinalColorClamp,t.IMAGEPROCESSING=t.VIGNETTE||t.TONEMAPPING||t.CONTRAST||t.EXPOSURE||t.COLORCURVES||t.COLORGRADING||t.DITHER},e.prototype.isReady=function(){return!this.colorGradingEnabled||!this.colorGradingTexture||this.colorGradingTexture.isReady()},e.prototype.bind=function(e,t){if(this._colorCurvesEnabled&&this.colorCurves&&Nn.Bind(this.colorCurves,e),this._vignetteEnabled||this._ditheringEnabled){var n=1/e.getEngine().getRenderWidth(),i=1/e.getEngine().getRenderHeight();if(e.setFloat2("vInverseScreenSize",n,i),this._ditheringEnabled&&e.setFloat("ditherIntensity",.5*this._ditheringIntensity),this._vignetteEnabled){var r=null!=t?t:i/n,o=Math.tan(.5*this.vignetteCameraFov),a=o*r,s=Math.sqrt(a*o);a=Pn.Mix(a,s,this.vignetteStretch),o=Pn.Mix(o,s,this.vignetteStretch),e.setFloat4("vignetteSettings1",a,o,-a*this.vignetteCenterX,-o*this.vignetteCenterY);var c=-2*this.vignetteWeight;e.setFloat4("vignetteSettings2",this.vignetteColor.r,this.vignetteColor.g,this.vignetteColor.b,c)}}if(e.setFloat("exposureLinear",this.exposure),e.setFloat("contrast",this.contrast),this.colorGradingTexture){e.setTexture("txColorTransform",this.colorGradingTexture);var l=this.colorGradingTexture.getSize().height;e.setFloat4("colorTransformSettings",(l-1)/l,.5/l,l,this.colorGradingTexture.level)}},e.prototype.clone=function(){return ke.Clone((function(){return new e}),this)},e.prototype.serialize=function(){return ke.Serialize(this)},e.Parse=function(t){var n=ke.Parse((function(){return new e}),t,null,null);return void 0!==t.vignetteCentreX&&(n.vignetteCenterX=t.vignetteCentreX),void 0!==t.vignetteCentreY&&(n.vignetteCenterY=t.vignetteCentreY),n},Object.defineProperty(e,"VIGNETTEMODE_MULTIPLY",{get:function(){return this._VIGNETTEMODE_MULTIPLY},enumerable:!1,configurable:!0}),Object.defineProperty(e,"VIGNETTEMODE_OPAQUE",{get:function(){return this._VIGNETTEMODE_OPAQUE},enumerable:!1,configurable:!0}),e.TONEMAPPING_STANDARD=0,e.TONEMAPPING_ACES=1,e._VIGNETTEMODE_MULTIPLY=0,e._VIGNETTEMODE_OPAQUE=1,W([Me()],e.prototype,"colorCurves",void 0),W([Se()],e.prototype,"_colorCurvesEnabled",void 0),W([Ce("colorGradingTexture")],e.prototype,"_colorGradingTexture",void 0),W([Se()],e.prototype,"_colorGradingEnabled",void 0),W([Se()],e.prototype,"_colorGradingWithGreenDepth",void 0),W([Se()],e.prototype,"_colorGradingBGR",void 0),W([Se()],e.prototype,"_exposure",void 0),W([Se()],e.prototype,"_toneMappingEnabled",void 0),W([Se()],e.prototype,"_toneMappingType",void 0),W([Se()],e.prototype,"_contrast",void 0),W([Se()],e.prototype,"vignetteStretch",void 0),W([Se()],e.prototype,"vignetteCenterX",void 0),W([Se()],e.prototype,"vignetteCenterY",void 0),W([Se()],e.prototype,"vignetteWeight",void 0),W([De()],e.prototype,"vignetteColor",void 0),W([Se()],e.prototype,"vignetteCameraFov",void 0),W([Se()],e.prototype,"_vignetteBlendMode",void 0),W([Se()],e.prototype,"_vignetteEnabled",void 0),W([Se()],e.prototype,"_ditheringEnabled",void 0),W([Se()],e.prototype,"_ditheringIntensity",void 0),W([Se()],e.prototype,"_skipFinalColorClamp",void 0),W([Se()],e.prototype,"_applyByPostProcess",void 0),W([Se()],e.prototype,"_isEnabled",void 0),e}();ke._ImageProcessingConfigurationParser=Fn.Parse,rn.prototype.createUniformBuffer=function(e,t){var n=this._gl.createBuffer();if(!n)throw new Error("Unable to create uniform buffer");var i=new Zt(n);return this.bindUniformBuffer(i),e instanceof Float32Array?this._gl.bufferData(this._gl.UNIFORM_BUFFER,e,this._gl.STATIC_DRAW):this._gl.bufferData(this._gl.UNIFORM_BUFFER,new Float32Array(e),this._gl.STATIC_DRAW),this.bindUniformBuffer(null),i.references=1,i},rn.prototype.createDynamicUniformBuffer=function(e,t){var n=this._gl.createBuffer();if(!n)throw new Error("Unable to create dynamic uniform buffer");var i=new Zt(n);return this.bindUniformBuffer(i),e instanceof Float32Array?this._gl.bufferData(this._gl.UNIFORM_BUFFER,e,this._gl.DYNAMIC_DRAW):this._gl.bufferData(this._gl.UNIFORM_BUFFER,new Float32Array(e),this._gl.DYNAMIC_DRAW),this.bindUniformBuffer(null),i.references=1,i},rn.prototype.updateUniformBuffer=function(e,t,n,i){this.bindUniformBuffer(e),void 0===n&&(n=0),void 0===i?t instanceof Float32Array?this._gl.bufferSubData(this._gl.UNIFORM_BUFFER,n,t):this._gl.bufferSubData(this._gl.UNIFORM_BUFFER,n,new Float32Array(t)):t instanceof Float32Array?this._gl.bufferSubData(this._gl.UNIFORM_BUFFER,0,t.subarray(n,n+i)):this._gl.bufferSubData(this._gl.UNIFORM_BUFFER,0,new Float32Array(t).subarray(n,n+i)),this.bindUniformBuffer(null)},rn.prototype.bindUniformBuffer=function(e){this._gl.bindBuffer(this._gl.UNIFORM_BUFFER,e?e.underlyingResource:null)},rn.prototype.bindUniformBufferBase=function(e,t,n){this._gl.bindBufferBase(this._gl.UNIFORM_BUFFER,t,e?e.underlyingResource:null)},rn.prototype.bindUniformBlock=function(e,t,n){var i=e.program,r=this._gl.getUniformBlockIndex(i,t);4294967295!==r&&this._gl.uniformBlockBinding(i,r,n)};var Bn,Un,kn,Vn,zn,Gn,Hn,jn,Wn=function(){function e(e,t,n,i,r){void 0===r&&(r=!1),this._valueCache={},this._engine=e,this._noUBO=!e.supportsUniformBuffers||r,this._dynamic=n,this._name=null!=i?i:"no-name",this._data=t||[],this._uniformLocations={},this._uniformSizes={},this._uniformArraySizes={},this._uniformLocationPointer=0,this._needSync=!1,this._engine._features.trackUbosInFrame&&(this._buffers=[],this._bufferIndex=-1,this._createBufferOnWrite=!1,this._currentFrameId=0),this._noUBO?(this.updateMatrix3x3=this._updateMatrix3x3ForEffect,this.updateMatrix2x2=this._updateMatrix2x2ForEffect,this.updateFloat=this._updateFloatForEffect,this.updateFloat2=this._updateFloat2ForEffect,this.updateFloat3=this._updateFloat3ForEffect,this.updateFloat4=this._updateFloat4ForEffect,this.updateFloatArray=this._updateFloatArrayForEffect,this.updateArray=this._updateArrayForEffect,this.updateIntArray=this._updateIntArrayForEffect,this.updateUIntArray=this._updateUIntArrayForEffect,this.updateMatrix=this._updateMatrixForEffect,this.updateMatrices=this._updateMatricesForEffect,this.updateVector3=this._updateVector3ForEffect,this.updateVector4=this._updateVector4ForEffect,this.updateColor3=this._updateColor3ForEffect,this.updateColor4=this._updateColor4ForEffect,this.updateDirectColor4=this._updateDirectColor4ForEffect,this.updateInt=this._updateIntForEffect,this.updateInt2=this._updateInt2ForEffect,this.updateInt3=this._updateInt3ForEffect,this.updateInt4=this._updateInt4ForEffect,this.updateUInt=this._updateUIntForEffect,this.updateUInt2=this._updateUInt2ForEffect,this.updateUInt3=this._updateUInt3ForEffect,this.updateUInt4=this._updateUInt4ForEffect):(this._engine._uniformBuffers.push(this),this.updateMatrix3x3=this._updateMatrix3x3ForUniform,this.updateMatrix2x2=this._updateMatrix2x2ForUniform,this.updateFloat=this._updateFloatForUniform,this.updateFloat2=this._updateFloat2ForUniform,this.updateFloat3=this._updateFloat3ForUniform,this.updateFloat4=this._updateFloat4ForUniform,this.updateFloatArray=this._updateFloatArrayForUniform,this.updateArray=this._updateArrayForUniform,this.updateIntArray=this._updateIntArrayForUniform,this.updateUIntArray=this._updateUIntArrayForUniform,this.updateMatrix=this._updateMatrixForUniform,this.updateMatrices=this._updateMatricesForUniform,this.updateVector3=this._updateVector3ForUniform,this.updateVector4=this._updateVector4ForUniform,this.updateColor3=this._updateColor3ForUniform,this.updateColor4=this._updateColor4ForUniform,this.updateDirectColor4=this._updateDirectColor4ForUniform,this.updateInt=this._updateIntForUniform,this.updateInt2=this._updateInt2ForUniform,this.updateInt3=this._updateInt3ForUniform,this.updateInt4=this._updateInt4ForUniform,this.updateUInt=this._updateUIntForUniform,this.updateUInt2=this._updateUInt2ForUniform,this.updateUInt3=this._updateUInt3ForUniform,this.updateUInt4=this._updateUInt4ForUniform)}return Object.defineProperty(e.prototype,"useUbo",{get:function(){return!this._noUBO},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isSync",{get:function(){return!this._needSync},enumerable:!1,configurable:!0}),e.prototype.isDynamic=function(){return void 0!==this._dynamic},e.prototype.getData=function(){return this._bufferData},e.prototype.getBuffer=function(){return this._buffer},e.prototype._fillAlignment=function(e){var t;if(t=e<=2?e:4,this._uniformLocationPointer%t!=0){var n=this._uniformLocationPointer;this._uniformLocationPointer+=t-this._uniformLocationPointer%t;for(var i=this._uniformLocationPointer-n,r=0;r<i;r++)this._data.push(0)}},e.prototype.addUniform=function(e,t,n){if(void 0===n&&(n=0),!this._noUBO&&void 0===this._uniformLocations[e]){var i;if(n>0){if(t instanceof Array)throw"addUniform should not be use with Array in UBO: "+e;this._fillAlignment(4),this._uniformArraySizes[e]={strideSize:t,arraySize:n},16==t?t*=n:t=t*n+(4-t)*n,i=[];for(var r=0;r<t;r++)i.push(0)}else{if(t instanceof Array)t=(i=t).length;else for(i=[],r=0;r<t;r++)i.push(0);this._fillAlignment(t)}for(this._uniformSizes[e]=t,this._uniformLocations[e]=this._uniformLocationPointer,this._uniformLocationPointer+=t,r=0;r<t;r++)this._data.push(i[r]);this._needSync=!0}},e.prototype.addMatrix=function(e,t){this.addUniform(e,Array.prototype.slice.call(t.toArray()))},e.prototype.addFloat2=function(e,t,n){var i=[t,n];this.addUniform(e,i)},e.prototype.addFloat3=function(e,t,n,i){var r=[t,n,i];this.addUniform(e,r)},e.prototype.addColor3=function(e,t){var n=[t.r,t.g,t.b];this.addUniform(e,n)},e.prototype.addColor4=function(e,t,n){var i=[t.r,t.g,t.b,n];this.addUniform(e,i)},e.prototype.addVector3=function(e,t){var n=[t.x,t.y,t.z];this.addUniform(e,n)},e.prototype.addMatrix3x3=function(e){this.addUniform(e,12)},e.prototype.addMatrix2x2=function(e){this.addUniform(e,8)},e.prototype.create=function(){this._noUBO||this._buffer||(this._fillAlignment(4),this._bufferData=new Float32Array(this._data),this._rebuild(),this._needSync=!0)},e.prototype._getNames=function(){var e=[];for(var t in this._uniformLocations)e.push(t);return e.join(",")},e.prototype._rebuild=function(){!this._noUBO&&this._bufferData&&(this._dynamic?this._buffer=this._engine.createDynamicUniformBuffer(this._bufferData,this._name+"_UniformList:"+this._getNames()):this._buffer=this._engine.createUniformBuffer(this._bufferData,this._name+"_UniformList:"+this._getNames()),this._engine._features.trackUbosInFrame&&(this._buffers.push([this._buffer,this._engine._features.checkUbosContentBeforeUpload?this._bufferData.slice():void 0]),this._bufferIndex=this._buffers.length-1,this._createBufferOnWrite=!1))},Object.defineProperty(e.prototype,"_numBuffers",{get:function(){return this._buffers.length},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_indexBuffer",{get:function(){return this._bufferIndex},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"name",{get:function(){return this._name},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentEffect",{get:function(){return this._currentEffect},enumerable:!1,configurable:!0}),e.prototype._buffersEqual=function(e,t){for(var n=0;n<e.length;++n)if(e[n]!==t[n])return!1;return!0},e.prototype._copyBuffer=function(e,t){for(var n=0;n<e.length;++n)t[n]=e[n]},e.prototype.update=function(){if(!this._noUBO)if(this.bindUniformBuffer(),this._buffer)if(this._dynamic||this._needSync){if(this._buffers&&this._buffers.length>1&&this._buffers[this._bufferIndex][1]){if(this._buffersEqual(this._bufferData,this._buffers[this._bufferIndex][1]))return this._needSync=!1,void(this._createBufferOnWrite=this._engine._features.trackUbosInFrame);this._copyBuffer(this._bufferData,this._buffers[this._bufferIndex][1])}this._engine.updateUniformBuffer(this._buffer,this._bufferData),this._engine._features._collectUbosUpdatedInFrame&&(e._UpdatedUbosInFrame[this._name]||(e._UpdatedUbosInFrame[this._name]=0),e._UpdatedUbosInFrame[this._name]++),this._needSync=!1,this._createBufferOnWrite=this._engine._features.trackUbosInFrame}else this._createBufferOnWrite=this._engine._features.trackUbosInFrame;else this.create()},e.prototype._createNewBuffer=function(){this._bufferIndex+1<this._buffers.length?(this._bufferIndex++,this._buffer=this._buffers[this._bufferIndex][0],this._createBufferOnWrite=!1,this._needSync=!0):this._rebuild()},e.prototype._checkNewFrame=function(){this._engine._features.trackUbosInFrame&&this._currentFrameId!==this._engine.frameId&&(this._currentFrameId=this._engine.frameId,this._createBufferOnWrite=!1,this._buffers&&this._buffers.length>0?(this._needSync=0!==this._bufferIndex,this._bufferIndex=0,this._buffer=this._buffers[this._bufferIndex][0]):this._bufferIndex=-1)},e.prototype.updateUniform=function(e,t,n){this._checkNewFrame();var i=this._uniformLocations[e];if(void 0===i){if(this._buffer)return void J.Error("Cannot add an uniform after UBO has been created.");this.addUniform(e,n),i=this._uniformLocations[e]}if(this._buffer||this.create(),this._dynamic)for(o=0;o<n;o++)this._bufferData[i+o]=t[o];else{for(var r=!1,o=0;o<n;o++)(16===n&&!this._engine._features.uniformBufferHardCheckMatrix||this._bufferData[i+o]!==Math.fround(t[o]))&&(r=!0,this._createBufferOnWrite&&this._createNewBuffer(),this._bufferData[i+o]=t[o]);this._needSync=this._needSync||r}},e.prototype.updateUniformArray=function(e,t,n){this._checkNewFrame();var i=this._uniformLocations[e];if(void 0!==i){this._buffer||this.create();var r=this._uniformArraySizes[e];if(this._dynamic)for(c=0;c<n;c++)this._bufferData[i+c]=t[c];else{for(var o=!1,a=0,s=0,c=0;c<n;c++)if(this._bufferData[i+4*s+a]!==Pn.FloatRound(t[c])&&(o=!0,this._createBufferOnWrite&&this._createNewBuffer(),this._bufferData[i+4*s+a]=t[c]),++a===r.strideSize){for(;a<4;a++)this._bufferData[i+4*s+a]=0;a=0,s++}this._needSync=this._needSync||o}}else J.Error("Cannot add an uniform Array dynamically. Please, add it using addUniform and make sure that uniform buffers are supported by the current engine.")},e.prototype._cacheMatrix=function(e,t){this._checkNewFrame();var n=this._valueCache[e],i=t.updateFlag;return(void 0===n||n!==i)&&(this._valueCache[e]=i,!0)},e.prototype._updateMatrix3x3ForUniform=function(t,n){for(var i=0;i<3;i++)e._TempBuffer[4*i]=n[3*i],e._TempBuffer[4*i+1]=n[3*i+1],e._TempBuffer[4*i+2]=n[3*i+2],e._TempBuffer[4*i+3]=0;this.updateUniform(t,e._TempBuffer,12)},e.prototype._updateMatrix3x3ForEffect=function(e,t){this._currentEffect.setMatrix3x3(e,t)},e.prototype._updateMatrix2x2ForEffect=function(e,t){this._currentEffect.setMatrix2x2(e,t)},e.prototype._updateMatrix2x2ForUniform=function(t,n){for(var i=0;i<2;i++)e._TempBuffer[4*i]=n[2*i],e._TempBuffer[4*i+1]=n[2*i+1],e._TempBuffer[4*i+2]=0,e._TempBuffer[4*i+3]=0;this.updateUniform(t,e._TempBuffer,8)},e.prototype._updateFloatForEffect=function(e,t){this._currentEffect.setFloat(e,t)},e.prototype._updateFloatForUniform=function(t,n){e._TempBuffer[0]=n,this.updateUniform(t,e._TempBuffer,1)},e.prototype._updateFloat2ForEffect=function(e,t,n,i){void 0===i&&(i=""),this._currentEffect.setFloat2(e+i,t,n)},e.prototype._updateFloat2ForUniform=function(t,n,i){e._TempBuffer[0]=n,e._TempBuffer[1]=i,this.updateUniform(t,e._TempBuffer,2)},e.prototype._updateFloat3ForEffect=function(e,t,n,i,r){void 0===r&&(r=""),this._currentEffect.setFloat3(e+r,t,n,i)},e.prototype._updateFloat3ForUniform=function(t,n,i,r){e._TempBuffer[0]=n,e._TempBuffer[1]=i,e._TempBuffer[2]=r,this.updateUniform(t,e._TempBuffer,3)},e.prototype._updateFloat4ForEffect=function(e,t,n,i,r,o){void 0===o&&(o=""),this._currentEffect.setFloat4(e+o,t,n,i,r)},e.prototype._updateFloat4ForUniform=function(t,n,i,r,o){e._TempBuffer[0]=n,e._TempBuffer[1]=i,e._TempBuffer[2]=r,e._TempBuffer[3]=o,this.updateUniform(t,e._TempBuffer,4)},e.prototype._updateFloatArrayForEffect=function(e,t){this._currentEffect.setFloatArray(e,t)},e.prototype._updateFloatArrayForUniform=function(e,t){this.updateUniformArray(e,t,t.length)},e.prototype._updateArrayForEffect=function(e,t){this._currentEffect.setArray(e,t)},e.prototype._updateArrayForUniform=function(e,t){this.updateUniformArray(e,t,t.length)},e.prototype._updateIntArrayForEffect=function(e,t){this._currentEffect.setIntArray(e,t)},e.prototype._updateIntArrayForUniform=function(t,n){e._TempBufferInt32View.set(n),this.updateUniformArray(t,e._TempBuffer,n.length)},e.prototype._updateUIntArrayForEffect=function(e,t){this._currentEffect.setUIntArray(e,t)},e.prototype._updateUIntArrayForUniform=function(t,n){e._TempBufferUInt32View.set(n),this.updateUniformArray(t,e._TempBuffer,n.length)},e.prototype._updateMatrixForEffect=function(e,t){this._currentEffect.setMatrix(e,t)},e.prototype._updateMatrixForUniform=function(e,t){this._cacheMatrix(e,t)&&this.updateUniform(e,t.toArray(),16)},e.prototype._updateMatricesForEffect=function(e,t){this._currentEffect.setMatrices(e,t)},e.prototype._updateMatricesForUniform=function(e,t){this.updateUniform(e,t,t.length)},e.prototype._updateVector3ForEffect=function(e,t){this._currentEffect.setVector3(e,t)},e.prototype._updateVector3ForUniform=function(t,n){e._TempBuffer[0]=n.x,e._TempBuffer[1]=n.y,e._TempBuffer[2]=n.z,this.updateUniform(t,e._TempBuffer,3)},e.prototype._updateVector4ForEffect=function(e,t){this._currentEffect.setVector4(e,t)},e.prototype._updateVector4ForUniform=function(t,n){e._TempBuffer[0]=n.x,e._TempBuffer[1]=n.y,e._TempBuffer[2]=n.z,e._TempBuffer[3]=n.w,this.updateUniform(t,e._TempBuffer,4)},e.prototype._updateColor3ForEffect=function(e,t,n){void 0===n&&(n=""),this._currentEffect.setColor3(e+n,t)},e.prototype._updateColor3ForUniform=function(t,n){e._TempBuffer[0]=n.r,e._TempBuffer[1]=n.g,e._TempBuffer[2]=n.b,this.updateUniform(t,e._TempBuffer,3)},e.prototype._updateColor4ForEffect=function(e,t,n,i){void 0===i&&(i=""),this._currentEffect.setColor4(e+i,t,n)},e.prototype._updateDirectColor4ForEffect=function(e,t,n){void 0===n&&(n=""),this._currentEffect.setDirectColor4(e+n,t)},e.prototype._updateColor4ForUniform=function(t,n,i){e._TempBuffer[0]=n.r,e._TempBuffer[1]=n.g,e._TempBuffer[2]=n.b,e._TempBuffer[3]=i,this.updateUniform(t,e._TempBuffer,4)},e.prototype._updateDirectColor4ForUniform=function(t,n){e._TempBuffer[0]=n.r,e._TempBuffer[1]=n.g,e._TempBuffer[2]=n.b,e._TempBuffer[3]=n.a,this.updateUniform(t,e._TempBuffer,4)},e.prototype._updateIntForEffect=function(e,t,n){void 0===n&&(n=""),this._currentEffect.setInt(e+n,t)},e.prototype._updateIntForUniform=function(t,n){e._TempBufferInt32View[0]=n,this.updateUniform(t,e._TempBuffer,1)},e.prototype._updateInt2ForEffect=function(e,t,n,i){void 0===i&&(i=""),this._currentEffect.setInt2(e+i,t,n)},e.prototype._updateInt2ForUniform=function(t,n,i){e._TempBufferInt32View[0]=n,e._TempBufferInt32View[1]=i,this.updateUniform(t,e._TempBuffer,2)},e.prototype._updateInt3ForEffect=function(e,t,n,i,r){void 0===r&&(r=""),this._currentEffect.setInt3(e+r,t,n,i)},e.prototype._updateInt3ForUniform=function(t,n,i,r){e._TempBufferInt32View[0]=n,e._TempBufferInt32View[1]=i,e._TempBufferInt32View[2]=r,this.updateUniform(t,e._TempBuffer,3)},e.prototype._updateInt4ForEffect=function(e,t,n,i,r,o){void 0===o&&(o=""),this._currentEffect.setInt4(e+o,t,n,i,r)},e.prototype._updateInt4ForUniform=function(t,n,i,r,o){e._TempBufferInt32View[0]=n,e._TempBufferInt32View[1]=i,e._TempBufferInt32View[2]=r,e._TempBufferInt32View[3]=o,this.updateUniform(t,e._TempBuffer,4)},e.prototype._updateUIntForEffect=function(e,t,n){void 0===n&&(n=""),this._currentEffect.setUInt(e+n,t)},e.prototype._updateUIntForUniform=function(t,n){e._TempBufferUInt32View[0]=n,this.updateUniform(t,e._TempBuffer,1)},e.prototype._updateUInt2ForEffect=function(e,t,n,i){void 0===i&&(i=""),this._currentEffect.setUInt2(e+i,t,n)},e.prototype._updateUInt2ForUniform=function(t,n,i){e._TempBufferUInt32View[0]=n,e._TempBufferUInt32View[1]=i,this.updateUniform(t,e._TempBuffer,2)},e.prototype._updateUInt3ForEffect=function(e,t,n,i,r){void 0===r&&(r=""),this._currentEffect.setUInt3(e+r,t,n,i)},e.prototype._updateUInt3ForUniform=function(t,n,i,r){e._TempBufferUInt32View[0]=n,e._TempBufferUInt32View[1]=i,e._TempBufferUInt32View[2]=r,this.updateUniform(t,e._TempBuffer,3)},e.prototype._updateUInt4ForEffect=function(e,t,n,i,r,o){void 0===o&&(o=""),this._currentEffect.setUInt4(e+o,t,n,i,r)},e.prototype._updateUInt4ForUniform=function(t,n,i,r,o){e._TempBufferUInt32View[0]=n,e._TempBufferUInt32View[1]=i,e._TempBufferUInt32View[2]=r,e._TempBufferUInt32View[3]=o,this.updateUniform(t,e._TempBuffer,4)},e.prototype.setTexture=function(e,t){this._currentEffect.setTexture(e,t)},e.prototype.bindTexture=function(e,t){this._currentEffect._bindTexture(e,t)},e.prototype.updateUniformDirectly=function(e,t){this.updateUniform(e,t,t.length),this.update()},e.prototype.bindToEffect=function(e,t){this._currentEffect=e,this._currentEffectName=t},e.prototype.bindUniformBuffer=function(){!this._noUBO&&this._buffer&&this._currentEffect&&this._currentEffect.bindUniformBuffer(this._buffer,this._currentEffectName)},e.prototype.unbindEffect=function(){this._currentEffect=void 0,this._currentEffectName=void 0},e.prototype.setDataBuffer=function(e){if(!this._buffers)return this._buffer===e;for(var t=0;t<this._buffers.length;++t)if(this._buffers[t][0]===e)return this._bufferIndex=t,this._buffer=e,this._createBufferOnWrite=!1,this._currentEffect=void 0,!0;return!1},e.prototype.dispose=function(){if(!this._noUBO){var e=this._engine._uniformBuffers,t=e.indexOf(this);if(-1!==t&&(e[t]=e[e.length-1],e.pop()),this._engine._features.trackUbosInFrame&&this._buffers)for(var n=0;n<this._buffers.length;++n){var i=this._buffers[n][0];this._engine._releaseBuffer(i)}else this._buffer&&this._engine._releaseBuffer(this._buffer)&&(this._buffer=null)}},e._UpdatedUbosInFrame={},e._MAX_UNIFORM_SIZE=256,e._TempBuffer=new Float32Array(e._MAX_UNIFORM_SIZE),e._TempBufferInt32View=new Int32Array(e._TempBuffer.buffer),e._TempBufferUInt32View=new Uint32Array(e._TempBuffer.buffer),e}(),Xn=function(){function e(e,t,n,i,r,o,a,s,c){void 0===i&&(i=0),void 0===r&&(r=!1),void 0===o&&(o=!1),void 0===a&&(a=!1),this._isAlreadyOwned=!1,this._isDisposed=!1,e&&e.getScene?this._engine=e.getScene().getEngine():this._engine=e,this._updatable=n,this._instanced=o,this._divisor=s||1,this._label=c,t instanceof Qt?(this._data=null,this._buffer=t):(this._data=t,this._buffer=null),this.byteStride=a?i:i*Float32Array.BYTES_PER_ELEMENT,r||this.create()}return Object.defineProperty(e.prototype,"isDisposed",{get:function(){return this._isDisposed},enumerable:!1,configurable:!0}),e.prototype.createVertexBuffer=function(e,t,n,i,r,o,a){void 0===o&&(o=!1);var s=o?t:t*Float32Array.BYTES_PER_ELEMENT,c=i?o?i:i*Float32Array.BYTES_PER_ELEMENT:this.byteStride;return new Yn(this._engine,this,e,this._updatable,!0,c,void 0===r?this._instanced:r,s,n,void 0,void 0,!0,this._divisor||a)},e.prototype.isUpdatable=function(){return this._updatable},e.prototype.getData=function(){return this._data},e.prototype.getBuffer=function(){return this._buffer},e.prototype.getStrideSize=function(){return this.byteStride/Float32Array.BYTES_PER_ELEMENT},e.prototype.create=function(e){void 0===e&&(e=null),!e&&this._buffer||(e=e||this._data)&&(this._buffer?this._updatable&&(this._engine.updateDynamicVertexBuffer(this._buffer,e),this._data=e):this._updatable?(this._buffer=this._engine.createDynamicVertexBuffer(e,this._label),this._data=e):this._buffer=this._engine.createVertexBuffer(e,void 0,this._label))},e.prototype._rebuild=function(){this._buffer=null,this.create(this._data)},e.prototype.update=function(e){this.create(e)},e.prototype.updateDirectly=function(e,t,n,i){void 0===i&&(i=!1),this._buffer&&this._updatable&&(this._engine.updateDynamicVertexBuffer(this._buffer,e,i?t:t*Float32Array.BYTES_PER_ELEMENT,n?n*this.byteStride:void 0),this._data=0===t&&void 0===n?e:null)},e.prototype._increaseReferences=function(){this._buffer&&(this._isAlreadyOwned?this._buffer.references++:this._isAlreadyOwned=!0)},e.prototype.dispose=function(){this._buffer&&this._engine._releaseBuffer(this._buffer)&&(this._isDisposed=!0,this._data=null,this._buffer=null)},e}(),Yn=function(){function e(t,n,i,r,o,a,s,c,l,u,h,d,p,f){var m,_,g,y,v;void 0===h&&(h=!1),void 0===d&&(d=!1),void 0===p&&(p=1),void 0===f&&(f=!1),this._isDisposed=!1;var b=!1;if(this.engine=t,"object"==typeof r&&null!==r?(b=null!==(m=r.updatable)&&void 0!==m&&m,o=r.postponeInternalCreation,a=r.stride,s=r.instanced,c=r.offset,l=r.size,u=r.type,h=null!==(_=r.normalized)&&void 0!==_&&_,d=null!==(g=r.useBytes)&&void 0!==g&&g,p=null!==(y=r.divisor)&&void 0!==y?y:1,f=null!==(v=r.takeBufferOwnership)&&void 0!==v&&v,this._label=r.label):b=!!r,n instanceof Xn?(this._buffer=n,this._ownsBuffer=f):(this._buffer=new Xn(t,n,b,a,o,s,d,p,this._label),this._ownsBuffer=!0),this.uniqueId=e._Counter++,this._kind=i,void 0===u){var T=this.getData();this.type=T?e.GetDataType(T):e.FLOAT}else this.type=u;var E=e.GetTypeByteLength(this.type);d?(this._size=l||(a?a/E:e.DeduceStride(i)),this.byteStride=a||this._buffer.byteStride||this._size*E,this.byteOffset=c||0):(this._size=l||a||e.DeduceStride(i),this.byteStride=a?a*E:this._buffer.byteStride||this._size*E,this.byteOffset=(c||0)*E),this.normalized=h,this._instanced=void 0!==s&&s,this._instanceDivisor=s?p:0,this._alignBuffer(),this._computeHashCode()}return Object.defineProperty(e.prototype,"isDisposed",{get:function(){return this._isDisposed},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"instanceDivisor",{get:function(){return this._instanceDivisor},set:function(e){var t=0!=e;this._instanceDivisor=e,t!==this._instanced&&(this._instanced=t,this._computeHashCode())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"totalVertices",{get:function(){var e=this.getData();return e?Array.isArray(e)?e.length/(this.byteStride/4)-this.byteOffset/4:(e.byteLength-this.byteOffset)/this.byteStride:0},enumerable:!1,configurable:!0}),e.prototype._computeHashCode=function(){this.hashCode=(this.type-5120<<0)+((this.normalized?1:0)<<3)+(this._size<<4)+((this._instanced?1:0)<<6)+(this.byteStride<<12)},e.prototype._rebuild=function(){var e;null===(e=this._buffer)||void 0===e||e._rebuild()},e.prototype.getKind=function(){return this._kind},e.prototype.isUpdatable=function(){return this._buffer.isUpdatable()},e.prototype.getData=function(){return this._buffer.getData()},e.prototype.getFloatData=function(t,n){var i=this.getData();return i?(t=null!=t?t:this.totalVertices,e.GetFloatData(i,this._size,this.type,this.byteOffset,this.byteStride,this.normalized,t,n)):null},e.prototype.getBuffer=function(){return this._buffer.getBuffer()},e.prototype.getStrideSize=function(){return this.byteStride/e.GetTypeByteLength(this.type)},e.prototype.getOffset=function(){return this.byteOffset/e.GetTypeByteLength(this.type)},e.prototype.getSize=function(t){return void 0===t&&(t=!1),t?this._size*e.GetTypeByteLength(this.type):this._size},e.prototype.getIsInstanced=function(){return this._instanced},e.prototype.getInstanceDivisor=function(){return this._instanceDivisor},e.prototype.create=function(e){this._buffer.create(e),this._alignBuffer()},e.prototype.update=function(e){this._buffer.update(e),this._alignBuffer()},e.prototype.updateDirectly=function(e,t,n){void 0===n&&(n=!1),this._buffer.updateDirectly(e,t,void 0,n),this._alignBuffer()},e.prototype.dispose=function(){this._ownsBuffer&&this._buffer.dispose(),this._isDisposed=!0},e.prototype.forEach=function(t,n){e.ForEach(this._buffer.getData(),this.byteOffset,this.byteStride,this._size,this.type,t,this.normalized,n)},e.prototype._alignBuffer=function(){},e.DeduceStride=function(t){switch(t){case e.UVKind:case e.UV2Kind:case e.UV3Kind:case e.UV4Kind:case e.UV5Kind:case e.UV6Kind:return 2;case e.NormalKind:case e.PositionKind:return 3;case e.ColorKind:case e.ColorInstanceKind:case e.MatricesIndicesKind:case e.MatricesIndicesExtraKind:case e.MatricesWeightsKind:case e.MatricesWeightsExtraKind:case e.TangentKind:return 4;default:throw new Error("Invalid kind '"+t+"'")}},e.GetDataType=function(t){return t instanceof Int8Array?e.BYTE:t instanceof Uint8Array?e.UNSIGNED_BYTE:t instanceof Int16Array?e.SHORT:t instanceof Uint16Array?e.UNSIGNED_SHORT:t instanceof Int32Array?e.INT:t instanceof Uint32Array?e.UNSIGNED_INT:e.FLOAT},e.GetTypeByteLength=function(t){switch(t){case e.BYTE:case e.UNSIGNED_BYTE:return 1;case e.SHORT:case e.UNSIGNED_SHORT:return 2;case e.INT:case e.UNSIGNED_INT:case e.FLOAT:return 4;default:throw new Error("Invalid type '".concat(t,"'"))}},e.ForEach=function(t,n,i,r,o,a,s,c){if(t instanceof Array)for(var l=n/4,u=i/4,h=0;h<a;h+=r){for(var d=0;d<r;d++)c(t[l+d],h+d);l+=u}else{var p=t instanceof ArrayBuffer?new DataView(t):new DataView(t.buffer,t.byteOffset,t.byteLength),f=e.GetTypeByteLength(o);for(h=0;h<a;h+=r){var m=n;for(d=0;d<r;d++)c(e._GetFloatValue(p,o,m,s),h+d),m+=f;n+=i}}},e._GetFloatValue=function(t,n,i,r){switch(n){case e.BYTE:var o=t.getInt8(i);return r&&(o=Math.max(o/127,-1)),o;case e.UNSIGNED_BYTE:return o=t.getUint8(i),r&&(o/=255),o;case e.SHORT:return o=t.getInt16(i,!0),r&&(o=Math.max(o/32767,-1)),o;case e.UNSIGNED_SHORT:return o=t.getUint16(i,!0),r&&(o/=65535),o;case e.INT:return t.getInt32(i,!0);case e.UNSIGNED_INT:return t.getUint32(i,!0);case e.FLOAT:return t.getFloat32(i,!0);default:throw new Error("Invalid component type ".concat(n))}},e.GetFloatData=function(t,n,i,r,o,a,s,c){var l=n*e.GetTypeByteLength(i),u=s*n;if(i!==e.FLOAT||o!==l){var h=new Float32Array(u);return e.ForEach(t,r,o,n,i,u,a,(function(e,t){return h[t]=e})),h}if(!(t instanceof Array||t instanceof Float32Array)||0!==r||t.length!==u){if(t instanceof Array){var d=r/4;return t.slice(d,d+u)}if(t instanceof ArrayBuffer)return new Float32Array(t,r,u);if(d=t.byteOffset+r,c){var p=new Float32Array(u),f=new Float32Array(t.buffer,d,u);return p.set(f),p}var m=d%4;return m&&(d=Math.max(0,d-m)),new Float32Array(t.buffer,d,u)}return c?t.slice():t},e._Counter=0,e.BYTE=5120,e.UNSIGNED_BYTE=5121,e.SHORT=5122,e.UNSIGNED_SHORT=5123,e.INT=5124,e.UNSIGNED_INT=5125,e.FLOAT=5126,e.PositionKind="position",e.NormalKind="normal",e.TangentKind="tangent",e.UVKind="uv",e.UV2Kind="uv2",e.UV3Kind="uv3",e.UV4Kind="uv4",e.UV5Kind="uv5",e.UV6Kind="uv6",e.ColorKind="color",e.ColorInstanceKind="instanceColor",e.MatricesIndicesKind="matricesIndices",e.MatricesWeightsKind="matricesWeights",e.MatricesIndicesExtraKind="matricesIndicesExtra",e.MatricesWeightsExtraKind="matricesWeightsExtra",e}(),qn=function(){function e(){this.hit=!1,this.distance=0,this.pickedPoint=null,this.pickedMesh=null,this.bu=0,this.bv=0,this.faceId=-1,this.subMeshFaceId=-1,this.subMeshId=0,this.pickedSprite=null,this.thinInstanceIndex=-1,this.ray=null,this.originMesh=null,this.aimTransform=null,this.gripTransform=null}return e.prototype.getNormal=function(e,t){if(void 0===e&&(e=!1),void 0===t&&(t=!0),!this.pickedMesh||t&&!this.pickedMesh.isVerticesDataPresent(Yn.NormalKind))return null;var n,i=this.pickedMesh.getIndices();0===(null==i?void 0:i.length)&&(i=null);var r=w.Vector3[0],o=w.Vector3[1],a=w.Vector3[2];if(t){var s=this.pickedMesh.getVerticesData(Yn.NormalKind),c=i?C.FromArrayToRef(s,3*i[3*this.faceId],r):r.copyFromFloats(s[3*this.faceId*3],s[3*this.faceId*3+1],s[3*this.faceId*3+2]),l=i?C.FromArrayToRef(s,3*i[3*this.faceId+1],o):o.copyFromFloats(s[3*(3*this.faceId+1)],s[3*(3*this.faceId+1)+1],s[3*(3*this.faceId+1)+2]),u=i?C.FromArrayToRef(s,3*i[3*this.faceId+2],a):a.copyFromFloats(s[3*(3*this.faceId+2)],s[3*(3*this.faceId+2)+1],s[3*(3*this.faceId+2)+2]);c=c.scale(this.bu),l=l.scale(this.bv),u=u.scale(1-this.bu-this.bv),n=new C(c.x+l.x+u.x,c.y+l.y+u.y,c.z+l.z+u.z)}else{var h=this.pickedMesh.getVerticesData(Yn.PositionKind),d=i?C.FromArrayToRef(h,3*i[3*this.faceId],r):r.copyFromFloats(h[3*this.faceId*3],h[3*this.faceId*3+1],h[3*this.faceId*3+2]),p=i?C.FromArrayToRef(h,3*i[3*this.faceId+1],o):o.copyFromFloats(h[3*(3*this.faceId+1)],h[3*(3*this.faceId+1)+1],h[3*(3*this.faceId+1)+2]),f=i?C.FromArrayToRef(h,3*i[3*this.faceId+2],a):a.copyFromFloats(h[3*(3*this.faceId+2)],h[3*(3*this.faceId+2)+1],h[3*(3*this.faceId+2)+2]),m=d.subtract(p),_=f.subtract(p);n=C.Cross(m,_)}var g=function(e,t){var n=e.getWorldMatrix();e.nonUniformScaling&&(w.Matrix[0].copyFrom(n),(n=w.Matrix[0]).setTranslationFromFloats(0,0,0),n.invert(),n.transposeToRef(w.Matrix[1]),n=w.Matrix[1]),C.TransformNormalToRef(t,n,t)};if(e&&g(this.pickedMesh,n),this.ray){var y=w.Vector3[0].copyFrom(n);e||g(this.pickedMesh,y),C.Dot(y,this.ray.direction)>0&&n.negateInPlace()}return n.normalize(),n},e.prototype.getTextureCoordinates=function(e){if(void 0===e&&(e=Yn.UVKind),!this.pickedMesh||!this.pickedMesh.isVerticesDataPresent(e))return null;var t=this.pickedMesh.getIndices();if(!t)return null;var n=this.pickedMesh.getVerticesData(e);if(!n)return null;var i=S.FromArray(n,2*t[3*this.faceId]),r=S.FromArray(n,2*t[3*this.faceId+1]),o=S.FromArray(n,2*t[3*this.faceId+2]);return i=i.scale(this.bu),r=r.scale(this.bv),o=o.scale(1-this.bu-this.bv),new S(i.x+r.x+o.x,i.y+r.y+o.y)},e}(),Kn=function(){function e(e){this._vertexBuffers={},this._scene=e}return e.prototype._prepareBuffers=function(){if(!this._vertexBuffers[Yn.PositionKind]){var e=[];e.push(1,1),e.push(-1,1),e.push(-1,-1),e.push(1,-1),this._vertexBuffers[Yn.PositionKind]=new Yn(this._scene.getEngine(),e,Yn.PositionKind,!1,!1,2),this._buildIndexBuffer()}},e.prototype._buildIndexBuffer=function(){var e=[];e.push(0),e.push(1),e.push(2),e.push(0),e.push(2),e.push(3),this._indexBuffer=this._scene.getEngine().createIndexBuffer(e)},e.prototype._rebuild=function(){var e=this._vertexBuffers[Yn.PositionKind];e&&(e._rebuild(),this._buildIndexBuffer())},e.prototype._prepareFrame=function(e,t){void 0===e&&(e=null),void 0===t&&(t=null);var n=this._scene.activeCamera;return!(!n||!(t=t||n._postProcesses.filter((function(e){return null!=e})))||0===t.length||!this._scene.postProcessesEnabled||(t[0].activate(n,e,null!=t),0))},e.prototype.directRender=function(e,t,n,i,r,o){var s;void 0===t&&(t=null),void 0===n&&(n=!1),void 0===i&&(i=0),void 0===r&&(r=0),void 0===o&&(o=!1);for(var c=this._scene.getEngine(),l=0;l<e.length;l++){l<e.length-1?e[l+1].activate(this._scene.activeCamera,null==t?void 0:t.texture):(t?c.bindFramebuffer(t,i,void 0,void 0,n,r):o||c.restoreDefaultFramebuffer(),null===(s=c._debugInsertMarker)||void 0===s||s.call(c,"post process ".concat(e[l].name," output")));var u=e[l],h=u.apply();h&&(u.onBeforeRenderObservable.notifyObservers(h),this._prepareBuffers(),c.bindBuffers(this._vertexBuffers,this._indexBuffer,h),c.drawElementsType(a.MATERIAL_TriangleFillMode,0,6),u.onAfterRenderObservable.notifyObservers(h))}c.setDepthBuffer(!0),c.setDepthWrite(!0)},e.prototype._finalizeFrame=function(e,t,n,i,r){var o;void 0===r&&(r=!1);var s=this._scene.activeCamera;if(s&&(i=i||s._postProcesses.filter((function(e){return null!=e})),0!==i.length&&this._scene.postProcessesEnabled)){for(var c=this._scene.getEngine(),l=0,u=i.length;l<u;l++){var h=i[l];if(l<u-1?h._outputTexture=i[l+1].activate(s,null==t?void 0:t.texture):(t?(c.bindFramebuffer(t,n,void 0,void 0,r),h._outputTexture=t):(c.restoreDefaultFramebuffer(),h._outputTexture=null),null===(o=c._debugInsertMarker)||void 0===o||o.call(c,"post process ".concat(i[l].name," output"))),e)break;var d=h.apply();d&&(h.onBeforeRenderObservable.notifyObservers(d),this._prepareBuffers(),c.bindBuffers(this._vertexBuffers,this._indexBuffer,d),c.drawElementsType(a.MATERIAL_TriangleFillMode,0,6),h.onAfterRenderObservable.notifyObservers(d))}c.setDepthBuffer(!0),c.setDepthWrite(!0),c.setAlphaMode(a.ALPHA_DISABLE)}},e.prototype.dispose=function(){var e=this._vertexBuffers[Yn.PositionKind];e&&(e.dispose(),this._vertexBuffers[Yn.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null)},e}(),Qn=function(){function e(e,t,n,i,r){void 0===n&&(n=null),void 0===i&&(i=null),void 0===r&&(r=null),this.index=e,this._opaqueSubMeshes=new On(256),this._transparentSubMeshes=new On(256),this._alphaTestSubMeshes=new On(256),this._depthOnlySubMeshes=new On(256),this._particleSystems=new On(256),this._spriteManagers=new On(256),this._empty=!0,this._edgesRenderers=new wn(16),this._scene=t,this.opaqueSortCompareFn=n,this.alphaTestSortCompareFn=i,this.transparentSortCompareFn=r}return Object.defineProperty(e.prototype,"opaqueSortCompareFn",{set:function(t){this._opaqueSortCompareFn=t||e.PainterSortCompare,this._renderOpaque=this._renderOpaqueSorted},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"alphaTestSortCompareFn",{set:function(t){this._alphaTestSortCompareFn=t||e.PainterSortCompare,this._renderAlphaTest=this._renderAlphaTestSorted},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"transparentSortCompareFn",{set:function(t){this._transparentSortCompareFn=t||e.defaultTransparentSortCompare,this._renderTransparent=this._renderTransparentSorted},enumerable:!1,configurable:!0}),e.prototype.render=function(e,t,n,i){if(e)e(this._opaqueSubMeshes,this._alphaTestSubMeshes,this._transparentSubMeshes,this._depthOnlySubMeshes);else{var r=this._scene.getEngine();0!==this._depthOnlySubMeshes.length&&(r.setColorWrite(!1),this._renderAlphaTest(this._depthOnlySubMeshes),r.setColorWrite(!0)),0!==this._opaqueSubMeshes.length&&this._renderOpaque(this._opaqueSubMeshes),0!==this._alphaTestSubMeshes.length&&this._renderAlphaTest(this._alphaTestSubMeshes);var o=r.getStencilBuffer();if(r.setStencilBuffer(!1),t&&this._renderSprites(),n&&this._renderParticles(i),this.onBeforeTransparentRendering&&this.onBeforeTransparentRendering(),0!==this._transparentSubMeshes.length||this._scene.useOrderIndependentTransparency){if(r.setStencilBuffer(o),this._scene.useOrderIndependentTransparency){var s=this._scene.depthPeelingRenderer.render(this._transparentSubMeshes);s.length&&this._renderTransparent(s)}else this._renderTransparent(this._transparentSubMeshes);r.setAlphaMode(a.ALPHA_DISABLE)}if(r.setStencilBuffer(!1),this._edgesRenderers.length){for(var c=0;c<this._edgesRenderers.length;c++)this._edgesRenderers.data[c].render();r.setAlphaMode(a.ALPHA_DISABLE)}r.setStencilBuffer(o)}},e.prototype._renderOpaqueSorted=function(t){return e._RenderSorted(t,this._opaqueSortCompareFn,this._scene.activeCamera,!1)},e.prototype._renderAlphaTestSorted=function(t){return e._RenderSorted(t,this._alphaTestSortCompareFn,this._scene.activeCamera,!1)},e.prototype._renderTransparentSorted=function(t){return e._RenderSorted(t,this._transparentSortCompareFn,this._scene.activeCamera,!0)},e._RenderSorted=function(t,n,i,r){var o,s=0,c=i?i.globalPosition:e._ZeroVector;if(r)for(;s<t.length;s++)(o=t.data[s])._alphaIndex=o.getMesh().alphaIndex,o._distanceToCamera=C.Distance(o.getBoundingInfo().boundingSphere.centerWorld,c);var l=t.length===t.data.length?t.data:t.data.slice(0,t.length);n&&l.sort(n);var u=l[0].getMesh().getScene();for(s=0;s<l.length;s++)if(o=l[s],!u._activeMeshesFrozenButKeepClipping||o.isInFrustum(u._frustumPlanes)){if(r){var h=o.getMaterial();if(h&&h.needDepthPrePass){var d=h.getScene().getEngine();d.setColorWrite(!1),d.setAlphaMode(a.ALPHA_DISABLE),o.render(!1),d.setColorWrite(!0)}}o.render(r)}},e.defaultTransparentSortCompare=function(t,n){return t._alphaIndex>n._alphaIndex?1:t._alphaIndex<n._alphaIndex?-1:e.backToFrontSortCompare(t,n)},e.backToFrontSortCompare=function(e,t){return e._distanceToCamera<t._distanceToCamera?1:e._distanceToCamera>t._distanceToCamera?-1:0},e.frontToBackSortCompare=function(e,t){return e._distanceToCamera<t._distanceToCamera?-1:e._distanceToCamera>t._distanceToCamera?1:0},e.PainterSortCompare=function(e,t){var n=e.getMesh(),i=t.getMesh();return n.material&&i.material?n.material.uniqueId-i.material.uniqueId:n.uniqueId-i.uniqueId},e.prototype.prepare=function(){this._opaqueSubMeshes.reset(),this._transparentSubMeshes.reset(),this._alphaTestSubMeshes.reset(),this._depthOnlySubMeshes.reset(),this._particleSystems.reset(),this.prepareSprites(),this._edgesRenderers.reset(),this._empty=!0},e.prototype.prepareSprites=function(){this._spriteManagers.reset()},e.prototype.dispose=function(){this._opaqueSubMeshes.dispose(),this._transparentSubMeshes.dispose(),this._alphaTestSubMeshes.dispose(),this._depthOnlySubMeshes.dispose(),this._particleSystems.dispose(),this._spriteManagers.dispose(),this._edgesRenderers.dispose()},e.prototype.dispatch=function(e,t,n){void 0===t&&(t=e.getMesh()),void 0===n&&(n=e.getMaterial()),null!=n&&(n.needAlphaBlendingForMesh(t)?this._transparentSubMeshes.push(e):n.needAlphaTesting()?(n.needDepthPrePass&&this._depthOnlySubMeshes.push(e),this._alphaTestSubMeshes.push(e)):(n.needDepthPrePass&&this._depthOnlySubMeshes.push(e),this._opaqueSubMeshes.push(e)),t._renderingGroup=this,t._edgesRenderer&&t._edgesRenderer.isEnabled&&this._edgesRenderers.pushNoDuplicate(t._edgesRenderer),this._empty=!1)},e.prototype.dispatchSprites=function(e){this._spriteManagers.push(e),this._empty=!1},e.prototype.dispatchParticles=function(e){this._particleSystems.push(e),this._empty=!1},e.prototype._renderParticles=function(e){if(0!==this._particleSystems.length){var t=this._scene.activeCamera;this._scene.onBeforeParticlesRenderingObservable.notifyObservers(this._scene);for(var n=0;n<this._particleSystems.length;n++){var i=this._particleSystems.data[n];if(0!==(t&&t.layerMask&i.layerMask)){var r=i.emitter;r.position&&e&&-1===e.indexOf(r)||this._scene._activeParticles.addCount(i.render(),!1)}}this._scene.onAfterParticlesRenderingObservable.notifyObservers(this._scene)}},e.prototype._renderSprites=function(){if(this._scene.spritesEnabled&&0!==this._spriteManagers.length){var e=this._scene.activeCamera;this._scene.onBeforeSpritesRenderingObservable.notifyObservers(this._scene);for(var t=0;t<this._spriteManagers.length;t++){var n=this._spriteManagers.data[t];0!==(e&&e.layerMask&n.layerMask)&&n.render()}this._scene.onAfterSpritesRenderingObservable.notifyObservers(this._scene)}},e._ZeroVector=C.Zero(),e}(),Zn=function(){},$n=function(){function e(t){this._useSceneAutoClearSetup=!1,this._renderingGroups=new Array,this._autoClearDepthStencil={},this._customOpaqueSortCompareFn={},this._customAlphaTestSortCompareFn={},this._customTransparentSortCompareFn={},this._renderingGroupInfo=new Zn,this._maintainStateBetweenFrames=!1,this._scene=t;for(var n=e.MIN_RENDERINGGROUPS;n<e.MAX_RENDERINGGROUPS;n++)this._autoClearDepthStencil[n]={autoClear:!0,depth:!0,stencil:!0}}return Object.defineProperty(e.prototype,"maintainStateBetweenFrames",{get:function(){return this._maintainStateBetweenFrames},set:function(e){e!==this._maintainStateBetweenFrames&&(this._maintainStateBetweenFrames=e,this._maintainStateBetweenFrames||this.restoreDispachedFlags())},enumerable:!1,configurable:!0}),e.prototype.restoreDispachedFlags=function(){for(var e=0,t=this._scene.meshes;e<t.length;e++){var n=t[e];if(n.subMeshes)for(var i=0,r=n.subMeshes;i<r.length;i++)r[i]._wasDispatched=!1}if(this._scene.spriteManagers)for(var o=0,a=this._scene.spriteManagers;o<a.length;o++)a[o]._wasDispatched=!1;for(var s=0,c=this._scene.particleSystems;s<c.length;s++)c[s]._wasDispatched=!1},e.prototype.getRenderingGroup=function(e){var t=e||0;return this._prepareRenderingGroup(t),this._renderingGroups[t]},e.prototype._clearDepthStencilBuffer=function(e,t){void 0===e&&(e=!0),void 0===t&&(t=!0),this._depthStencilBufferAlreadyCleaned||(this._scene.getEngine().clear(null,!1,e,t),this._depthStencilBufferAlreadyCleaned=!0)},e.prototype.render=function(t,n,i,r){var o=this._renderingGroupInfo;if(o.scene=this._scene,o.camera=this._scene.activeCamera,this._scene.spriteManagers&&r)for(var a=0;a<this._scene.spriteManagers.length;a++){var s=this._scene.spriteManagers[a];this.dispatchSprites(s)}for(a=e.MIN_RENDERINGGROUPS;a<e.MAX_RENDERINGGROUPS;a++){this._depthStencilBufferAlreadyCleaned=a===e.MIN_RENDERINGGROUPS;var c=this._renderingGroups[a];if(c&&!c._empty){var l=Math.pow(2,a);if(o.renderingGroupId=a,this._scene.onBeforeRenderingGroupObservable.notifyObservers(o,l),e.AUTOCLEAR){var u=this._useSceneAutoClearSetup?this._scene.getAutoClearDepthStencilSetup(a):this._autoClearDepthStencil[a];u&&u.autoClear&&this._clearDepthStencilBuffer(u.depth,u.stencil)}for(var h=0,d=this._scene._beforeRenderingGroupDrawStage;h<d.length;h++)d[h].action(a);c.render(t,r,i,n);for(var p=0,f=this._scene._afterRenderingGroupDrawStage;p<f.length;p++)f[p].action(a);this._scene.onAfterRenderingGroupObservable.notifyObservers(o,l)}}},e.prototype.reset=function(){if(!this.maintainStateBetweenFrames)for(var t=e.MIN_RENDERINGGROUPS;t<e.MAX_RENDERINGGROUPS;t++){var n=this._renderingGroups[t];n&&n.prepare()}},e.prototype.resetSprites=function(){if(!this.maintainStateBetweenFrames)for(var t=e.MIN_RENDERINGGROUPS;t<e.MAX_RENDERINGGROUPS;t++){var n=this._renderingGroups[t];n&&n.prepareSprites()}},e.prototype.dispose=function(){this.freeRenderingGroups(),this._renderingGroups.length=0,this._renderingGroupInfo=null},e.prototype.freeRenderingGroups=function(){for(var t=e.MIN_RENDERINGGROUPS;t<e.MAX_RENDERINGGROUPS;t++){var n=this._renderingGroups[t];n&&n.dispose()}},e.prototype._prepareRenderingGroup=function(e){void 0===this._renderingGroups[e]&&(this._renderingGroups[e]=new Qn(e,this._scene,this._customOpaqueSortCompareFn[e],this._customAlphaTestSortCompareFn[e],this._customTransparentSortCompareFn[e]))},e.prototype.dispatchSprites=function(e){this.maintainStateBetweenFrames&&e._wasDispatched||(e._wasDispatched=!0,this.getRenderingGroup(e.renderingGroupId).dispatchSprites(e))},e.prototype.dispatchParticles=function(e){this.maintainStateBetweenFrames&&e._wasDispatched||(e._wasDispatched=!0,this.getRenderingGroup(e.renderingGroupId).dispatchParticles(e))},e.prototype.dispatch=function(e,t,n){void 0===t&&(t=e.getMesh()),this.maintainStateBetweenFrames&&e._wasDispatched||(e._wasDispatched=!0,this.getRenderingGroup(t.renderingGroupId).dispatch(e,t,n))},e.prototype.setRenderingOrder=function(e,t,n,i){if(void 0===t&&(t=null),void 0===n&&(n=null),void 0===i&&(i=null),this._customOpaqueSortCompareFn[e]=t,this._customAlphaTestSortCompareFn[e]=n,this._customTransparentSortCompareFn[e]=i,this._renderingGroups[e]){var r=this._renderingGroups[e];r.opaqueSortCompareFn=this._customOpaqueSortCompareFn[e],r.alphaTestSortCompareFn=this._customAlphaTestSortCompareFn[e],r.transparentSortCompareFn=this._customTransparentSortCompareFn[e]}},e.prototype.setRenderingAutoClearDepthStencil=function(e,t,n,i){void 0===n&&(n=!0),void 0===i&&(i=!0),this._autoClearDepthStencil[e]={autoClear:t,depth:n,stencil:i}},e.prototype.getAutoClearDepthStencilSetup=function(e){return this._autoClearDepthStencil[e]},e.MAX_RENDERINGGROUPS=4,e.MIN_RENDERINGGROUPS=0,e.AUTOCLEAR=!0,e}(),Jn=function(){function e(){}return e.NAME_EFFECTLAYER="EffectLayer",e.NAME_LAYER="Layer",e.NAME_LENSFLARESYSTEM="LensFlareSystem",e.NAME_BOUNDINGBOXRENDERER="BoundingBoxRenderer",e.NAME_PARTICLESYSTEM="ParticleSystem",e.NAME_GAMEPAD="Gamepad",e.NAME_SIMPLIFICATIONQUEUE="SimplificationQueue",e.NAME_GEOMETRYBUFFERRENDERER="GeometryBufferRenderer",e.NAME_PREPASSRENDERER="PrePassRenderer",e.NAME_DEPTHRENDERER="DepthRenderer",e.NAME_DEPTHPEELINGRENDERER="DepthPeelingRenderer",e.NAME_POSTPROCESSRENDERPIPELINEMANAGER="PostProcessRenderPipelineManager",e.NAME_SPRITE="Sprite",e.NAME_SUBSURFACE="SubSurface",e.NAME_OUTLINERENDERER="Outline",e.NAME_PROCEDURALTEXTURE="ProceduralTexture",e.NAME_SHADOWGENERATOR="ShadowGenerator",e.NAME_OCTREE="Octree",e.NAME_PHYSICSENGINE="PhysicsEngine",e.NAME_AUDIO="Audio",e.NAME_FLUIDRENDERER="FluidRenderer",e.STEP_ISREADYFORMESH_EFFECTLAYER=0,e.STEP_BEFOREEVALUATEACTIVEMESH_BOUNDINGBOXRENDERER=0,e.STEP_EVALUATESUBMESH_BOUNDINGBOXRENDERER=0,e.STEP_PREACTIVEMESH_BOUNDINGBOXRENDERER=0,e.STEP_CAMERADRAWRENDERTARGET_EFFECTLAYER=1,e.STEP_BEFORECAMERADRAW_PREPASS=0,e.STEP_BEFORECAMERADRAW_EFFECTLAYER=1,e.STEP_BEFORECAMERADRAW_LAYER=2,e.STEP_BEFORERENDERTARGETDRAW_PREPASS=0,e.STEP_BEFORERENDERTARGETDRAW_LAYER=1,e.STEP_BEFORERENDERINGMESH_PREPASS=0,e.STEP_BEFORERENDERINGMESH_OUTLINE=1,e.STEP_AFTERRENDERINGMESH_PREPASS=0,e.STEP_AFTERRENDERINGMESH_OUTLINE=1,e.STEP_AFTERRENDERINGGROUPDRAW_EFFECTLAYER_DRAW=0,e.STEP_AFTERRENDERINGGROUPDRAW_BOUNDINGBOXRENDERER=1,e.STEP_BEFORECAMERAUPDATE_SIMPLIFICATIONQUEUE=0,e.STEP_BEFORECAMERAUPDATE_GAMEPAD=1,e.STEP_BEFORECLEAR_PROCEDURALTEXTURE=0,e.STEP_BEFORECLEAR_PREPASS=1,e.STEP_BEFORERENDERTARGETCLEAR_PREPASS=0,e.STEP_AFTERRENDERTARGETDRAW_PREPASS=0,e.STEP_AFTERRENDERTARGETDRAW_LAYER=1,e.STEP_AFTERCAMERADRAW_PREPASS=0,e.STEP_AFTERCAMERADRAW_EFFECTLAYER=1,e.STEP_AFTERCAMERADRAW_LENSFLARESYSTEM=2,e.STEP_AFTERCAMERADRAW_EFFECTLAYER_DRAW=3,e.STEP_AFTERCAMERADRAW_LAYER=4,e.STEP_AFTERCAMERADRAW_FLUIDRENDERER=5,e.STEP_AFTERCAMERAPOSTPROCESS_LAYER=0,e.STEP_AFTERRENDERTARGETPOSTPROCESS_LAYER=0,e.STEP_AFTERRENDER_AUDIO=0,e.STEP_GATHERRENDERTARGETS_DEPTHRENDERER=0,e.STEP_GATHERRENDERTARGETS_GEOMETRYBUFFERRENDERER=1,e.STEP_GATHERRENDERTARGETS_SHADOWGENERATOR=2,e.STEP_GATHERRENDERTARGETS_POSTPROCESSRENDERPIPELINEMANAGER=3,e.STEP_GATHERACTIVECAMERARENDERTARGETS_DEPTHRENDERER=0,e.STEP_GATHERACTIVECAMERARENDERTARGETS_FLUIDRENDERER=1,e.STEP_POINTERMOVE_SPRITE=0,e.STEP_POINTERDOWN_SPRITE=0,e.STEP_POINTERUP_SPRITE=0,e}(),ei=function(e){function t(t){return e.apply(this,t)||this}return H(t,e),t.Create=function(){return Object.create(t.prototype)},t.prototype.registerStep=function(e,t,n){var i=0;for(Number.MAX_VALUE;i<this.length&&!(e<this[i].index);i++);this.splice(i,0,{index:e,component:t,action:n.bind(t)})},t.prototype.clear=function(){this.length=0},t}(Array),ti=function(){function e(){}return e.POINTERDOWN=1,e.POINTERUP=2,e.POINTERMOVE=4,e.POINTERWHEEL=8,e.POINTERPICK=16,e.POINTERTAP=32,e.POINTERDOUBLETAP=64,e}(),ni=function(e,t){this.type=e,this.event=t},ii=function(e){function t(t,n,i,r){var o=e.call(this,t,n)||this;return o.ray=null,o.originalPickingInfo=null,o.skipOnPointerObservable=!1,o.localPosition=new S(i,r),o}return H(t,e),t}(ni),ri=function(e){function t(t,n,i,r){void 0===r&&(r=null);var o=e.call(this,t,n)||this;return o._pickInfo=i,o._inputManager=r,o}return H(t,e),Object.defineProperty(t.prototype,"pickInfo",{get:function(){return this._pickInfo||this._generatePickInfo(),this._pickInfo},enumerable:!1,configurable:!0}),t.prototype._generatePickInfo=function(){this._inputManager&&(this._pickInfo=this._inputManager._pickMove(this.event),this._inputManager._setRayOnPointerInfo(this._pickInfo,this.event),this._inputManager=null)},t}(ni),oi=function(){function e(){}return e.KEYDOWN=1,e.KEYUP=2,e}(),ai=function(e,t){this.type=e,this.event=t},si=function(e){function t(t,n){var i=e.call(this,t,n)||this;return i.type=t,i.event=n,i.skipOnKeyboardObservable=!1,i}return H(t,e),Object.defineProperty(t.prototype,"skipOnPointerObservable",{get:function(){return this.skipOnKeyboardObservable},set:function(e){this.skipOnKeyboardObservable=e},enumerable:!1,configurable:!0}),t}(ai);!function(e){e[e.Generic=0]="Generic",e[e.Keyboard=1]="Keyboard",e[e.Mouse=2]="Mouse",e[e.Touch=3]="Touch",e[e.DualShock=4]="DualShock",e[e.Xbox=5]="Xbox",e[e.Switch=6]="Switch",e[e.DualSense=7]="DualSense"}(Bn||(Bn={})),function(e){e[e.Horizontal=0]="Horizontal",e[e.Vertical=1]="Vertical",e[e.LeftClick=2]="LeftClick",e[e.MiddleClick=3]="MiddleClick",e[e.RightClick=4]="RightClick",e[e.BrowserBack=5]="BrowserBack",e[e.BrowserForward=6]="BrowserForward",e[e.MouseWheelX=7]="MouseWheelX",e[e.MouseWheelY=8]="MouseWheelY",e[e.MouseWheelZ=9]="MouseWheelZ",e[e.Move=12]="Move"}(Un||(Un={})),function(e){e[e.Horizontal=0]="Horizontal",e[e.Vertical=1]="Vertical",e[e.LeftClick=2]="LeftClick",e[e.MiddleClick=3]="MiddleClick",e[e.RightClick=4]="RightClick",e[e.BrowserBack=5]="BrowserBack",e[e.BrowserForward=6]="BrowserForward",e[e.MouseWheelX=7]="MouseWheelX",e[e.MouseWheelY=8]="MouseWheelY",e[e.MouseWheelZ=9]="MouseWheelZ",e[e.DeltaHorizontal=10]="DeltaHorizontal",e[e.DeltaVertical=11]="DeltaVertical"}(kn||(kn={})),function(e){e[e.Cross=0]="Cross",e[e.Circle=1]="Circle",e[e.Square=2]="Square",e[e.Triangle=3]="Triangle",e[e.L1=4]="L1",e[e.R1=5]="R1",e[e.L2=6]="L2",e[e.R2=7]="R2",e[e.Share=8]="Share",e[e.Options=9]="Options",e[e.L3=10]="L3",e[e.R3=11]="R3",e[e.DPadUp=12]="DPadUp",e[e.DPadDown=13]="DPadDown",e[e.DPadLeft=14]="DPadLeft",e[e.DPadRight=15]="DPadRight",e[e.Home=16]="Home",e[e.TouchPad=17]="TouchPad",e[e.LStickXAxis=18]="LStickXAxis",e[e.LStickYAxis=19]="LStickYAxis",e[e.RStickXAxis=20]="RStickXAxis",e[e.RStickYAxis=21]="RStickYAxis"}(Vn||(Vn={})),function(e){e[e.Cross=0]="Cross",e[e.Circle=1]="Circle",e[e.Square=2]="Square",e[e.Triangle=3]="Triangle",e[e.L1=4]="L1",e[e.R1=5]="R1",e[e.L2=6]="L2",e[e.R2=7]="R2",e[e.Create=8]="Create",e[e.Options=9]="Options",e[e.L3=10]="L3",e[e.R3=11]="R3",e[e.DPadUp=12]="DPadUp",e[e.DPadDown=13]="DPadDown",e[e.DPadLeft=14]="DPadLeft",e[e.DPadRight=15]="DPadRight",e[e.Home=16]="Home",e[e.TouchPad=17]="TouchPad",e[e.LStickXAxis=18]="LStickXAxis",e[e.LStickYAxis=19]="LStickYAxis",e[e.RStickXAxis=20]="RStickXAxis",e[e.RStickYAxis=21]="RStickYAxis"}(zn||(zn={})),function(e){e[e.A=0]="A",e[e.B=1]="B",e[e.X=2]="X",e[e.Y=3]="Y",e[e.LB=4]="LB",e[e.RB=5]="RB",e[e.LT=6]="LT",e[e.RT=7]="RT",e[e.Back=8]="Back",e[e.Start=9]="Start",e[e.LS=10]="LS",e[e.RS=11]="RS",e[e.DPadUp=12]="DPadUp",e[e.DPadDown=13]="DPadDown",e[e.DPadLeft=14]="DPadLeft",e[e.DPadRight=15]="DPadRight",e[e.Home=16]="Home",e[e.LStickXAxis=17]="LStickXAxis",e[e.LStickYAxis=18]="LStickYAxis",e[e.RStickXAxis=19]="RStickXAxis",e[e.RStickYAxis=20]="RStickYAxis"}(Gn||(Gn={})),function(e){e[e.B=0]="B",e[e.A=1]="A",e[e.Y=2]="Y",e[e.X=3]="X",e[e.L=4]="L",e[e.R=5]="R",e[e.ZL=6]="ZL",e[e.ZR=7]="ZR",e[e.Minus=8]="Minus",e[e.Plus=9]="Plus",e[e.LS=10]="LS",e[e.RS=11]="RS",e[e.DPadUp=12]="DPadUp",e[e.DPadDown=13]="DPadDown",e[e.DPadLeft=14]="DPadLeft",e[e.DPadRight=15]="DPadRight",e[e.Home=16]="Home",e[e.Capture=17]="Capture",e[e.LStickXAxis=18]="LStickXAxis",e[e.LStickYAxis=19]="LStickYAxis",e[e.RStickXAxis=20]="RStickXAxis",e[e.RStickYAxis=21]="RStickYAxis"}(Hn||(Hn={})),function(e){e[e.PointerMove=0]="PointerMove",e[e.PointerDown=1]="PointerDown",e[e.PointerUp=2]="PointerUp"}(jn||(jn={}));var ci,li=function(){function e(){}return e.DOM_DELTA_PIXEL=0,e.DOM_DELTA_LINE=1,e.DOM_DELTA_PAGE=2,e}(),ui=function(){function e(){}return e.CreateDeviceEvent=function(e,t,n,i,r,o,a){switch(e){case Bn.Keyboard:return this._CreateKeyboardEvent(n,i,r,o);case Bn.Mouse:if(n===Un.MouseWheelX||n===Un.MouseWheelY||n===Un.MouseWheelZ)return this._CreateWheelEvent(e,t,n,i,r,o);case Bn.Touch:return this._CreatePointerEvent(e,t,n,i,r,o,a);default:throw"Unable to generate event for device ".concat(Bn[e])}},e._CreatePointerEvent=function(e,t,n,i,r,o,a){var s=this._CreateMouseEvent(e,t,n,i,r,o);e===Bn.Mouse?(s.deviceType=Bn.Mouse,s.pointerId=1,s.pointerType="mouse"):(s.deviceType=Bn.Touch,s.pointerId=null!=a?a:t,s.pointerType="touch");var c=0;return c+=r.pollInput(e,t,Un.LeftClick),c+=2*r.pollInput(e,t,Un.RightClick),c+=4*r.pollInput(e,t,Un.MiddleClick),s.buttons=c,n===Un.Move?s.type="pointermove":n>=Un.LeftClick&&n<=Un.RightClick&&(s.type=1===i?"pointerdown":"pointerup",s.button=n-2),s},e._CreateWheelEvent=function(e,t,n,i,r,o){var a=this._CreateMouseEvent(e,t,n,i,r,o);switch(a.pointerId=1,a.type="wheel",a.deltaMode=li.DOM_DELTA_PIXEL,a.deltaX=0,a.deltaY=0,a.deltaZ=0,n){case Un.MouseWheelX:a.deltaX=i;break;case Un.MouseWheelY:a.deltaY=i;break;case Un.MouseWheelZ:a.deltaZ=i}return a},e._CreateMouseEvent=function(e,t,n,i,r,o){var a=this._CreateEvent(o),s=r.pollInput(e,t,Un.Horizontal),c=r.pollInput(e,t,Un.Vertical);return o?(a.movementX=0,a.movementY=0,a.offsetX=a.movementX-o.getBoundingClientRect().x,a.offsetY=a.movementY-o.getBoundingClientRect().y):(a.movementX=r.pollInput(e,t,kn.DeltaHorizontal),a.movementY=r.pollInput(e,t,kn.DeltaVertical),a.offsetX=0,a.offsetY=0),this._CheckNonCharacterKeys(a,r),a.clientX=s,a.clientY=c,a.x=s,a.y=c,a.deviceType=e,a.deviceSlot=t,a.inputIndex=n,a},e._CreateKeyboardEvent=function(e,t,n,i){var r=this._CreateEvent(i);return this._CheckNonCharacterKeys(r,n),r.deviceType=Bn.Keyboard,r.deviceSlot=0,r.inputIndex=e,r.type=1===t?"keydown":"keyup",r.key=String.fromCharCode(e),r.keyCode=e,r},e._CheckNonCharacterKeys=function(e,t){var n=t.isDeviceAvailable(Bn.Keyboard),i=n&&1===t.pollInput(Bn.Keyboard,0,a.INPUT_ALT_KEY),r=n&&1===t.pollInput(Bn.Keyboard,0,a.INPUT_CTRL_KEY),o=n&&(1===t.pollInput(Bn.Keyboard,0,a.INPUT_META_KEY1)||1===t.pollInput(Bn.Keyboard,0,a.INPUT_META_KEY2)||1===t.pollInput(Bn.Keyboard,0,a.INPUT_META_KEY3)),s=n&&1===t.pollInput(Bn.Keyboard,0,a.INPUT_SHIFT_KEY);e.altKey=i,e.ctrlKey=r,e.metaKey=o,e.shiftKey=s},e._CreateEvent=function(e){var t={preventDefault:function(){}};return t.target=e,t},e}(),hi=function(){function e(e,t,n){var i=this;this._nativeInput=_native.DeviceInputSystem?new _native.DeviceInputSystem(e,t,(function(e,t,r,o){var a=ui.CreateDeviceEvent(e,t,r,o,i);n(e,t,a)})):this._createDummyNativeInput()}return e.prototype.pollInput=function(e,t,n){return this._nativeInput.pollInput(e,t,n)},e.prototype.isDeviceAvailable=function(e){return e===Bn.Mouse||e===Bn.Touch},e.prototype.dispose=function(){this._nativeInput.dispose()},e.prototype._createDummyNativeInput=function(){return{pollInput:function(){return 0},isDeviceAvailable:function(){return!1},dispose:function(){}}},e}(),di=Object.keys(Un).length/2,pi=function(){function e(e,t,n,i){var r=this;this._inputs=[],this._keyboardActive=!1,this._pointerActive=!1,this._usingSafari=Pn.IsSafari(),this._usingMacOS=it()&&/(Mac|iPhone|iPod|iPad)/i.test(navigator.platform),this._keyboardDownEvent=function(e){},this._keyboardUpEvent=function(e){},this._keyboardBlurEvent=function(e){},this._pointerMoveEvent=function(e){},this._pointerDownEvent=function(e){},this._pointerUpEvent=function(e){},this._pointerCancelEvent=function(e){},this._pointerWheelEvent=function(e){},this._pointerBlurEvent=function(e){},this._pointerMacOSChromeOutEvent=function(e){},this._eventsAttached=!1,this._mouseId=-1,this._isUsingFirefox=it()&&navigator.userAgent&&-1!==navigator.userAgent.indexOf("Firefox"),this._isUsingChromium=it()&&navigator.userAgent&&-1!==navigator.userAgent.indexOf("Chrome"),this._maxTouchPoints=0,this._pointerInputClearObserver=null,this._gamepadConnectedEvent=function(e){},this._gamepadDisconnectedEvent=function(e){},this._eventPrefix=Pn.GetPointerPrefix(e),this._engine=e,this._onDeviceConnected=t,this._onDeviceDisconnected=n,this._onInputChanged=i,this._mouseId=this._isUsingFirefox?0:1,this._enableEvents(),this._usingMacOS&&(this._metaKeys=[]),this._engine._onEngineViewChanged||(this._engine._onEngineViewChanged=function(){r._enableEvents()})}return e.prototype.pollInput=function(e,t,n){var i=this._inputs[e][t];if(!i)throw"Unable to find device ".concat(Bn[e]);e>=Bn.DualShock&&e<=Bn.DualSense&&this._updateDevice(e,t,n);var r=i[n];if(void 0===r)throw"Unable to find input ".concat(n," for device ").concat(Bn[e]," in slot ").concat(t);return n===Un.Move&&Pn.Warn("Unable to provide information for PointerInput.Move.  Try using PointerInput.Horizontal or PointerInput.Vertical for move data."),r},e.prototype.isDeviceAvailable=function(e){return void 0!==this._inputs[e]},e.prototype.dispose=function(){this._onDeviceConnected=function(){},this._onDeviceDisconnected=function(){},this._onInputChanged=function(){},delete this._engine._onEngineViewChanged,this._elementToAttachTo&&this._disableEvents()},e.prototype._enableEvents=function(){var e=null==this?void 0:this._engine.getInputElement();if(e&&(!this._eventsAttached||this._elementToAttachTo!==e)){if(this._disableEvents(),this._inputs)for(var t=0,n=this._inputs;t<n.length;t++){var i=n[t];if(i)for(var r in i){var o=i[+r];if(o)for(var a=0;a<o.length;a++)o[a]=0}}this._elementToAttachTo=e,this._elementToAttachTo.tabIndex=-1!==this._elementToAttachTo.tabIndex?this._elementToAttachTo.tabIndex:this._engine.canvasTabIndex,this._handleKeyActions(),this._handlePointerActions(),this._handleGamepadActions(),this._eventsAttached=!0,this._checkForConnectedDevices()}},e.prototype._disableEvents=function(){this._elementToAttachTo&&(this._elementToAttachTo.removeEventListener("blur",this._keyboardBlurEvent),this._elementToAttachTo.removeEventListener("blur",this._pointerBlurEvent),this._elementToAttachTo.removeEventListener("keydown",this._keyboardDownEvent),this._elementToAttachTo.removeEventListener("keyup",this._keyboardUpEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"move",this._pointerMoveEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"down",this._pointerDownEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"up",this._pointerUpEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"cancel",this._pointerCancelEvent),this._elementToAttachTo.removeEventListener(this._wheelEventName,this._pointerWheelEvent),this._usingMacOS&&this._isUsingChromium&&this._elementToAttachTo.removeEventListener("lostpointercapture",this._pointerMacOSChromeOutEvent),window.removeEventListener("gamepadconnected",this._gamepadConnectedEvent),window.removeEventListener("gamepaddisconnected",this._gamepadDisconnectedEvent)),this._pointerInputClearObserver&&this._engine.onEndFrameObservable.remove(this._pointerInputClearObserver),this._eventsAttached=!1},e.prototype._checkForConnectedDevices=function(){if(navigator.getGamepads)for(var e=0,t=navigator.getGamepads();e<t.length;e++){var n=t[e];n&&this._addGamePad(n)}"function"==typeof matchMedia&&matchMedia("(pointer:fine)").matches&&this._addPointerDevice(Bn.Mouse,0,0,0)},e.prototype._addGamePad=function(e){var t=this._getGamepadDeviceType(e.id),n=e.index;this._gamepads=this._gamepads||new Array(e.index+1),this._registerDevice(t,n,e.buttons.length+e.axes.length),this._gamepads[n]=t},e.prototype._addPointerDevice=function(e,t,n,i){this._pointerActive||(this._pointerActive=!0),this._registerDevice(e,t,di);var r=this._inputs[e][t];r[0]=n,r[1]=i},e.prototype._registerDevice=function(e,t,n){if(void 0===t)throw"Unable to register device ".concat(Bn[e]," to undefined slot.");if(this._inputs[e]||(this._inputs[e]={}),!this._inputs[e][t]){var i=new Array(n);i.fill(0),this._inputs[e][t]=i,this._onDeviceConnected(e,t)}},e.prototype._unregisterDevice=function(e,t){this._inputs[e][t]&&(delete this._inputs[e][t],this._onDeviceDisconnected(e,t))},e.prototype._handleKeyActions=function(){var e=this;this._keyboardDownEvent=function(t){e._keyboardActive||(e._keyboardActive=!0,e._registerDevice(Bn.Keyboard,0,255));var n=e._inputs[Bn.Keyboard][0];if(n){n[t.keyCode]=1;var i=t;i.inputIndex=t.keyCode,e._usingMacOS&&t.metaKey&&"Meta"!==t.key&&(e._metaKeys.includes(t.keyCode)||e._metaKeys.push(t.keyCode)),e._onInputChanged(Bn.Keyboard,0,i)}},this._keyboardUpEvent=function(t){e._keyboardActive||(e._keyboardActive=!0,e._registerDevice(Bn.Keyboard,0,255));var n=e._inputs[Bn.Keyboard][0];if(n){n[t.keyCode]=0;var i=t;if(i.inputIndex=t.keyCode,e._usingMacOS&&"Meta"===t.key&&e._metaKeys.length>0){for(var r=0,o=e._metaKeys;r<o.length;r++){var a=o[r],s=ui.CreateDeviceEvent(Bn.Keyboard,0,a,0,e,e._elementToAttachTo);n[a]=0,e._onInputChanged(Bn.Keyboard,0,s)}e._metaKeys.splice(0,e._metaKeys.length)}e._onInputChanged(Bn.Keyboard,0,i)}},this._keyboardBlurEvent=function(){if(e._keyboardActive){for(var t=e._inputs[Bn.Keyboard][0],n=0;n<t.length;n++)if(0!==t[n]){t[n]=0;var i=ui.CreateDeviceEvent(Bn.Keyboard,0,n,0,e,e._elementToAttachTo);e._onInputChanged(Bn.Keyboard,0,i)}e._usingMacOS&&e._metaKeys.splice(0,e._metaKeys.length)}},this._elementToAttachTo.addEventListener("keydown",this._keyboardDownEvent),this._elementToAttachTo.addEventListener("keyup",this._keyboardUpEvent),this._elementToAttachTo.addEventListener("blur",this._keyboardBlurEvent)},e.prototype._handlePointerActions=function(){var e=this;this._maxTouchPoints=it()&&navigator.maxTouchPoints||2,this._activeTouchIds||(this._activeTouchIds=new Array(this._maxTouchPoints));for(var t=0;t<this._maxTouchPoints;t++)this._activeTouchIds[t]=-1;this._pointerMoveEvent=function(t){var n=e._getPointerType(t),i=n===Bn.Mouse?0:e._activeTouchIds.indexOf(t.pointerId);if(n===Bn.Touch&&-1===i){var r=e._activeTouchIds.indexOf(-1);if(!(r>=0))return void Pn.Warn("Max number of touches exceeded.  Ignoring touches in excess of ".concat(e._maxTouchPoints));i=r,e._activeTouchIds[r]=t.pointerId,e._onDeviceConnected(n,i)}e._inputs[n]||(e._inputs[n]={}),e._inputs[n][i]||e._addPointerDevice(n,i,t.clientX,t.clientY);var o=e._inputs[n][i];if(o){var a=t;a.inputIndex=Un.Move,o[Un.Horizontal]=t.clientX,o[Un.Vertical]=t.clientY,n===Bn.Touch&&0===o[Un.LeftClick]&&(o[Un.LeftClick]=1),void 0===t.pointerId&&(t.pointerId=e._mouseId),e._onInputChanged(n,i,a),e._usingSafari||-1===t.button||(a.inputIndex=t.button+2,o[t.button+2]=o[t.button+2]?0:1,e._onInputChanged(n,i,a))}},this._pointerDownEvent=function(t){var n=e._getPointerType(t),i=n===Bn.Mouse?0:t.pointerId;if(n===Bn.Touch){var r=e._activeTouchIds.indexOf(-1);if(!(r>=0))return void Pn.Warn("Max number of touches exceeded.  Ignoring touches in excess of ".concat(e._maxTouchPoints));i=r,e._activeTouchIds[r]=t.pointerId}e._inputs[n]||(e._inputs[n]={}),e._inputs[n][i]?n===Bn.Touch&&e._onDeviceConnected(n,i):e._addPointerDevice(n,i,t.clientX,t.clientY);var o=e._inputs[n][i];if(o){var a=o[Un.Horizontal],s=o[Un.Vertical];if(n===Bn.Mouse){if(void 0===t.pointerId&&(t.pointerId=e._mouseId),!document.pointerLockElement)try{e._elementToAttachTo.setPointerCapture(e._mouseId)}catch(e){}}else if(t.pointerId&&!document.pointerLockElement)try{e._elementToAttachTo.setPointerCapture(t.pointerId)}catch(e){}o[Un.Horizontal]=t.clientX,o[Un.Vertical]=t.clientY,o[t.button+2]=1;var c=t;c.inputIndex=t.button+2,e._onInputChanged(n,i,c),a===t.clientX&&s===t.clientY||(c.inputIndex=Un.Move,e._onInputChanged(n,i,c))}},this._pointerUpEvent=function(t){var n,i,r,o,a,s=e._getPointerType(t),c=s===Bn.Mouse?0:e._activeTouchIds.indexOf(t.pointerId);if(s===Bn.Touch){if(-1===c)return;e._activeTouchIds[c]=-1}var l=null===(n=e._inputs[s])||void 0===n?void 0:n[c];if(l&&0!==l[t.button+2]){var u=l[Un.Horizontal],h=l[Un.Vertical];l[Un.Horizontal]=t.clientX,l[Un.Vertical]=t.clientY,l[t.button+2]=0;var d=t;void 0===t.pointerId&&(t.pointerId=e._mouseId),u===t.clientX&&h===t.clientY||(d.inputIndex=Un.Move,e._onInputChanged(s,c,d)),d.inputIndex=t.button+2,s===Bn.Mouse&&e._mouseId>=0&&(null===(r=(i=e._elementToAttachTo).hasPointerCapture)||void 0===r?void 0:r.call(i,e._mouseId))?e._elementToAttachTo.releasePointerCapture(e._mouseId):t.pointerId&&(null===(a=(o=e._elementToAttachTo).hasPointerCapture)||void 0===a?void 0:a.call(o,t.pointerId))&&e._elementToAttachTo.releasePointerCapture(t.pointerId),e._onInputChanged(s,c,d),s===Bn.Touch&&e._onDeviceDisconnected(s,c)}},this._pointerCancelEvent=function(t){var n,i,r,o;if("mouse"===t.pointerType){var a=e._inputs[Bn.Mouse][0];e._mouseId>=0&&(null===(i=(n=e._elementToAttachTo).hasPointerCapture)||void 0===i?void 0:i.call(n,e._mouseId))&&e._elementToAttachTo.releasePointerCapture(e._mouseId);for(var s=Un.LeftClick;s<=Un.BrowserForward;s++)if(1===a[s]){a[s]=0;var c=ui.CreateDeviceEvent(Bn.Mouse,0,s,0,e,e._elementToAttachTo);e._onInputChanged(Bn.Mouse,0,c)}}else{var l=e._activeTouchIds.indexOf(t.pointerId);if(-1===l)return;(null===(o=(r=e._elementToAttachTo).hasPointerCapture)||void 0===o?void 0:o.call(r,t.pointerId))&&e._elementToAttachTo.releasePointerCapture(t.pointerId),e._inputs[Bn.Touch][l][Un.LeftClick]=0,c=ui.CreateDeviceEvent(Bn.Touch,l,Un.LeftClick,0,e,e._elementToAttachTo,t.pointerId),e._onInputChanged(Bn.Touch,l,c),e._activeTouchIds[l]=-1,e._onDeviceDisconnected(Bn.Touch,l)}},this._wheelEventName="onwheel"in document.createElement("div")?"wheel":void 0!==document.onmousewheel?"mousewheel":"DOMMouseScroll";var n=!1,i=function(){};try{var r=Object.defineProperty({},"passive",{get:function(){n=!0}});this._elementToAttachTo.addEventListener("test",i,r),this._elementToAttachTo.removeEventListener("test",i,r)}catch(e){}this._pointerBlurEvent=function(){var t,n,i,r,o;if(e.isDeviceAvailable(Bn.Mouse)){var a=e._inputs[Bn.Mouse][0];e._mouseId>=0&&(null===(n=(t=e._elementToAttachTo).hasPointerCapture)||void 0===n?void 0:n.call(t,e._mouseId))&&e._elementToAttachTo.releasePointerCapture(e._mouseId);for(var s=Un.LeftClick;s<=Un.BrowserForward;s++)if(1===a[s]){a[s]=0;var c=ui.CreateDeviceEvent(Bn.Mouse,0,s,0,e,e._elementToAttachTo);e._onInputChanged(Bn.Mouse,0,c)}}if(e.isDeviceAvailable(Bn.Touch)){a=e._inputs[Bn.Touch];for(var l=0;l<e._activeTouchIds.length;l++){var u=e._activeTouchIds[l];(null===(r=(i=e._elementToAttachTo).hasPointerCapture)||void 0===r?void 0:r.call(i,u))&&e._elementToAttachTo.releasePointerCapture(u),-1!==u&&1===(null===(o=a[l])||void 0===o?void 0:o[Un.LeftClick])&&(a[l][Un.LeftClick]=0,c=ui.CreateDeviceEvent(Bn.Touch,l,Un.LeftClick,0,e,e._elementToAttachTo,u),e._onInputChanged(Bn.Touch,l,c),e._activeTouchIds[l]=-1,e._onDeviceDisconnected(Bn.Touch,l))}}},this._pointerWheelEvent=function(t){var n=Bn.Mouse;e._inputs[n]||(e._inputs[n]=[]),e._inputs[n][0]||(e._pointerActive=!0,e._registerDevice(n,0,di));var i=e._inputs[n][0];if(i){i[Un.MouseWheelX]=t.deltaX||0,i[Un.MouseWheelY]=t.deltaY||t.wheelDelta||0,i[Un.MouseWheelZ]=t.deltaZ||0;var r=t;void 0===t.pointerId&&(t.pointerId=e._mouseId),0!==i[Un.MouseWheelX]&&(r.inputIndex=Un.MouseWheelX,e._onInputChanged(n,0,r)),0!==i[Un.MouseWheelY]&&(r.inputIndex=Un.MouseWheelY,e._onInputChanged(n,0,r)),0!==i[Un.MouseWheelZ]&&(r.inputIndex=Un.MouseWheelZ,e._onInputChanged(n,0,r))}},this._usingMacOS&&this._isUsingChromium&&(this._pointerMacOSChromeOutEvent=function(t){t.buttons>1&&e._pointerCancelEvent(t)},this._elementToAttachTo.addEventListener("lostpointercapture",this._pointerMacOSChromeOutEvent)),this._elementToAttachTo.addEventListener(this._eventPrefix+"move",this._pointerMoveEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"down",this._pointerDownEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"up",this._pointerUpEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"cancel",this._pointerCancelEvent),this._elementToAttachTo.addEventListener("blur",this._pointerBlurEvent),this._elementToAttachTo.addEventListener(this._wheelEventName,this._pointerWheelEvent,!!n&&{passive:!1}),this._pointerInputClearObserver=this._engine.onEndFrameObservable.add((function(){if(e.isDeviceAvailable(Bn.Mouse)){var t=e._inputs[Bn.Mouse][0];t[Un.MouseWheelX]=0,t[Un.MouseWheelY]=0,t[Un.MouseWheelZ]=0}}))},e.prototype._handleGamepadActions=function(){var e=this;this._gamepadConnectedEvent=function(t){e._addGamePad(t.gamepad)},this._gamepadDisconnectedEvent=function(t){if(e._gamepads){var n=e._getGamepadDeviceType(t.gamepad.id),i=t.gamepad.index;e._unregisterDevice(n,i),delete e._gamepads[i]}},window.addEventListener("gamepadconnected",this._gamepadConnectedEvent),window.addEventListener("gamepaddisconnected",this._gamepadDisconnectedEvent)},e.prototype._updateDevice=function(e,t,n){var i=navigator.getGamepads()[t];if(i&&e===this._gamepads[t]){var r=this._inputs[e][t];n>=i.buttons.length?r[n]=i.axes[n-i.buttons.length].valueOf():r[n]=i.buttons[n].value}},e.prototype._getGamepadDeviceType=function(e){return-1!==e.indexOf("054c")?-1!==e.indexOf("0ce6")?Bn.DualSense:Bn.DualShock:-1!==e.indexOf("Xbox One")||-1!==e.search("Xbox 360")||-1!==e.search("xinput")?Bn.Xbox:-1!==e.indexOf("057e")?Bn.Switch:Bn.Generic},e.prototype._getPointerType=function(e){var t=Bn.Mouse;return("touch"===e.pointerType||"pen"===e.pointerType||e.touches)&&(t=Bn.Touch),t},e}(),fi=function(){function e(e,t,n){void 0===n&&(n=0),this.deviceType=t,this.deviceSlot=n,this.onInputChangedObservable=new u,this._deviceInputSystem=e}return e.prototype.getInput=function(e){return this._deviceInputSystem.pollInput(this.deviceType,this.deviceSlot,e)},e}(),mi=function(){function e(e){var t=this;this._registeredManagers=new Array,this._refCount=0,this.registerManager=function(e){for(var n=0;n<t._devices.length;n++){var i=t._devices[n];for(var r in i){var o=+r;e._addDevice(new fi(t._deviceInputSystem,n,o))}}t._registeredManagers.push(e)},this.unregisterManager=function(e){var n=t._registeredManagers.indexOf(e);n>-1&&t._registeredManagers.splice(n,1)};var n=Object.keys(Bn).length/2;this._devices=new Array(n);var i=function(e,n){t._devices[e]||(t._devices[e]=new Array),t._devices[e][n]||(t._devices[e][n]=n);for(var i=0,r=t._registeredManagers;i<r.length;i++){var o=r[i],a=new fi(t._deviceInputSystem,e,n);o._addDevice(a)}},r=function(e,n){var i;(null===(i=t._devices[e])||void 0===i?void 0:i[n])&&delete t._devices[e][n];for(var r=0,o=t._registeredManagers;r<o.length;r++)o[r]._removeDevice(e,n)},o=function(e,n,i){if(i)for(var r=0,o=t._registeredManagers;r<o.length;r++)o[r]._onInputChanged(e,n,i)};"undefined"!=typeof _native?this._deviceInputSystem=new hi(i,r,o):this._deviceInputSystem=new pi(e,i,r,o)}return e.prototype.dispose=function(){this._deviceInputSystem.dispose()},e}(),_i=function(){function e(e){var t=this,n=Object.keys(Bn).length/2;this._devices=new Array(n),this._firstDevice=new Array(n),this._engine=e,this._engine._deviceSourceManager||(this._engine._deviceSourceManager=new mi(e)),this._engine._deviceSourceManager._refCount++,this.onDeviceConnectedObservable=new u((function(e){for(var n=0,i=t._devices;n<i.length;n++){var r=i[n];if(r)for(var o=0,a=r;o<a.length;o++){var s=a[o];s&&t.onDeviceConnectedObservable.notifyObserver(e,s)}}})),this.onDeviceDisconnectedObservable=new u,this._engine._deviceSourceManager.registerManager(this),this._onDisposeObserver=e.onDisposeObservable.add((function(){t.dispose()}))}return e.prototype.getDeviceSource=function(e,t){if(void 0===t){if(void 0===this._firstDevice[e])return null;t=this._firstDevice[e]}return this._devices[e]&&void 0!==this._devices[e][t]?this._devices[e][t]:null},e.prototype.getDeviceSources=function(e){return this._devices[e]?this._devices[e].filter((function(e){return!!e})):[]},e.prototype.dispose=function(){this.onDeviceConnectedObservable.clear(),this.onDeviceDisconnectedObservable.clear(),this._engine._deviceSourceManager&&(this._engine._deviceSourceManager.unregisterManager(this),--this._engine._deviceSourceManager._refCount<1&&(this._engine._deviceSourceManager.dispose(),delete this._engine._deviceSourceManager)),this._engine.onDisposeObservable.remove(this._onDisposeObserver)},e.prototype._addDevice=function(e){this._devices[e.deviceType]||(this._devices[e.deviceType]=new Array),this._devices[e.deviceType][e.deviceSlot]||(this._devices[e.deviceType][e.deviceSlot]=e,this._updateFirstDevices(e.deviceType)),this.onDeviceConnectedObservable.notifyObservers(e)},e.prototype._removeDevice=function(e,t){var n,i,r=null===(n=this._devices[e])||void 0===n?void 0:n[t];this.onDeviceDisconnectedObservable.notifyObservers(r),(null===(i=this._devices[e])||void 0===i?void 0:i[t])&&delete this._devices[e][t],this._updateFirstDevices(e)},e.prototype._onInputChanged=function(e,t,n){var i,r;null===(r=null===(i=this._devices[e])||void 0===i?void 0:i[t])||void 0===r||r.onInputChangedObservable.notifyObservers(n)},e.prototype._updateFirstDevices=function(e){switch(e){case Bn.Keyboard:case Bn.Mouse:this._firstDevice[e]=0;break;case Bn.Touch:case Bn.DualSense:case Bn.DualShock:case Bn.Xbox:case Bn.Switch:case Bn.Generic:delete this._firstDevice[e];var t=this._devices[e];if(t)for(var n=0;n<t.length;n++)if(t[n]){this._firstDevice[e]=n;break}}},e}(),gi=function(){function e(){this._singleClick=!1,this._doubleClick=!1,this._hasSwiped=!1,this._ignore=!1}return Object.defineProperty(e.prototype,"singleClick",{get:function(){return this._singleClick},set:function(e){this._singleClick=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"doubleClick",{get:function(){return this._doubleClick},set:function(e){this._doubleClick=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasSwiped",{get:function(){return this._hasSwiped},set:function(e){this._hasSwiped=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"ignore",{get:function(){return this._ignore},set:function(e){this._ignore=e},enumerable:!1,configurable:!0}),e}(),yi=function(){function e(e){this._alreadyAttached=!1,this._meshPickProceed=!1,this._currentPickResult=null,this._previousPickResult=null,this._totalPointersPressed=0,this._doubleClickOccured=!1,this._isSwiping=!1,this._swipeButtonPressed=-1,this._skipPointerTap=!1,this._isMultiTouchGesture=!1,this._pointerX=0,this._pointerY=0,this._startingPointerPosition=new S(0,0),this._previousStartingPointerPosition=new S(0,0),this._startingPointerTime=0,this._previousStartingPointerTime=0,this._pointerCaptures={},this._meshUnderPointerId={},this._movePointerInfo=null,this._cameraObserverCount=0,this._delayedClicks=[null,null,null,null,null],this._deviceSourceManager=null,this._scene=e||A.LastCreatedScene,this._scene}return Object.defineProperty(e.prototype,"meshUnderPointer",{get:function(){return this._movePointerInfo&&(this._movePointerInfo._generatePickInfo(),this._movePointerInfo=null),this._pointerOverMesh},enumerable:!1,configurable:!0}),e.prototype.getMeshUnderPointerByPointerId=function(e){return this._meshUnderPointerId[e]||null},Object.defineProperty(e.prototype,"unTranslatedPointer",{get:function(){return new S(this._unTranslatedPointerX,this._unTranslatedPointerY)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"pointerX",{get:function(){return this._pointerX},set:function(e){this._pointerX=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"pointerY",{get:function(){return this._pointerY},set:function(e){this._pointerY=e},enumerable:!1,configurable:!0}),e.prototype._updatePointerPosition=function(e){var t=this._scene.getEngine().getInputElementClientRect();t&&(this._pointerX=e.clientX-t.left,this._pointerY=e.clientY-t.top,this._unTranslatedPointerX=this._pointerX,this._unTranslatedPointerY=this._pointerY)},e.prototype._processPointerMove=function(e,t){var n=this._scene,i=n.getEngine(),r=i.getInputElement();r&&(r.tabIndex=i.canvasTabIndex,n.doNotHandleCursors||(r.style.cursor=n.defaultCursor)),this._setCursorAndPointerOverMesh(e,t,n);for(var o=0,a=n._pointerMoveStage;o<a.length;o++){var s=a[o],c=!!(null==(e=e||this._pickMove(t))?void 0:e.pickedMesh);e=s.action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,c,r)}var l,u=t.inputIndex>=Un.MouseWheelX&&t.inputIndex<=Un.MouseWheelZ?ti.POINTERWHEEL:ti.POINTERMOVE;n.onPointerMove&&(e=e||this._pickMove(t),n.onPointerMove(t,e,u)),e?(l=new ri(u,t,e),this._setRayOnPointerInfo(e,t)):(l=new ri(u,t,null,this),this._movePointerInfo=l),n.onPointerObservable.hasObservers()&&n.onPointerObservable.notifyObservers(l,u)},e.prototype._setRayOnPointerInfo=function(e,t){var n=this._scene;e&&n._pickingAvailable&&(e.ray||(e.ray=n.createPickingRay(t.offsetX,t.offsetY,R.Identity(),n.activeCamera)))},e.prototype._addCameraPointerObserver=function(e,t){return this._cameraObserverCount++,this._scene.onPointerObservable.add(e,t)},e.prototype._removeCameraPointerObserver=function(e){return this._cameraObserverCount--,this._scene.onPointerObservable.remove(e)},e.prototype._checkForPicking=function(){return!!(this._scene.onPointerObservable.observers.length>this._cameraObserverCount||this._scene.onPointerPick)},e.prototype._checkPrePointerObservable=function(e,t,n){var i=this._scene,r=new ii(n,t,this._unTranslatedPointerX,this._unTranslatedPointerY);return e&&(r.originalPickingInfo=e,r.ray=e.ray,e.originMesh&&(r.nearInteractionPickingInfo=e)),i.onPrePointerObservable.notifyObservers(r,n),!!r.skipOnPointerObservable},e.prototype._pickMove=function(e){var t=this._scene,n=t.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,t.pointerMovePredicate,t.pointerMoveFastCheck,t.cameraToUseForPointers,t.pointerMoveTrianglePredicate);return this._setCursorAndPointerOverMesh(n,e,t),n},e.prototype._setCursorAndPointerOverMesh=function(e,t,n){var i=n.getEngine().getInputElement();if(null==e?void 0:e.pickedMesh){if(this.setPointerOverMesh(e.pickedMesh,t.pointerId,e,t),!n.doNotHandleCursors&&i&&this._pointerOverMesh){var r=this._pointerOverMesh._getActionManagerForTrigger();r&&r.hasPointerTriggers&&(i.style.cursor=r.hoverCursor||n.hoverCursor)}}else this.setPointerOverMesh(null,t.pointerId,e,t)},e.prototype.simulatePointerMove=function(e,t){var n=new PointerEvent("pointermove",t);n.inputIndex=Un.Move,this._checkPrePointerObservable(e,n,ti.POINTERMOVE)||this._processPointerMove(e,n)},e.prototype.simulatePointerDown=function(e,t){var n=new PointerEvent("pointerdown",t);n.inputIndex=n.button+2,this._checkPrePointerObservable(e,n,ti.POINTERDOWN)||this._processPointerDown(e,n)},e.prototype._processPointerDown=function(t,n){var i,r=this,o=this._scene;if(null==t?void 0:t.pickedMesh){this._pickedDownMesh=t.pickedMesh;var s=t.pickedMesh._getActionManagerForTrigger();if(s){if(s.hasPickTriggers)switch(s.processTrigger(a.ACTION_OnPickDownTrigger,z.CreateNew(t.pickedMesh,n,t)),n.button){case 0:s.processTrigger(a.ACTION_OnLeftPickTrigger,z.CreateNew(t.pickedMesh,n,t));break;case 1:s.processTrigger(a.ACTION_OnCenterPickTrigger,z.CreateNew(t.pickedMesh,n,t));break;case 2:s.processTrigger(a.ACTION_OnRightPickTrigger,z.CreateNew(t.pickedMesh,n,t))}s.hasSpecificTrigger(a.ACTION_OnLongPressTrigger)&&window.setTimeout((function(){var t=o.pick(r._unTranslatedPointerX,r._unTranslatedPointerY,(function(e){return e.isPickable&&e.isVisible&&e.isReady()&&e.actionManager&&e.actionManager.hasSpecificTrigger(a.ACTION_OnLongPressTrigger)&&e===r._pickedDownMesh}),!1,o.cameraToUseForPointers);(null==t?void 0:t.pickedMesh)&&s&&0!==r._totalPointersPressed&&Date.now()-r._startingPointerTime>e.LongPressDelay&&!r._isPointerSwiping()&&(r._startingPointerTime=0,s.processTrigger(a.ACTION_OnLongPressTrigger,z.CreateNew(t.pickedMesh,n)))}),e.LongPressDelay)}}else for(var c=0,l=o._pointerDownStage;c<l.length;c++)t=l[c].action(this._unTranslatedPointerX,this._unTranslatedPointerY,t,n,!1);var u=ti.POINTERDOWN;t?(o.onPointerDown&&o.onPointerDown(n,t,u),i=new ri(u,n,t),this._setRayOnPointerInfo(t,n)):i=new ri(u,n,null,this),o.onPointerObservable.hasObservers()&&o.onPointerObservable.notifyObservers(i,u)},e.prototype._isPointerSwiping=function(){return this._isSwiping},e.prototype.simulatePointerUp=function(e,t,n){var i=new PointerEvent("pointerup",t);i.inputIndex=Un.Move;var r=new gi;n?r.doubleClick=!0:r.singleClick=!0,this._checkPrePointerObservable(e,i,ti.POINTERUP)||this._processPointerUp(e,i,r)},e.prototype._processPointerUp=function(e,t,n){var i=this._scene;if(null==e?void 0:e.pickedMesh){if(this._pickedUpMesh=e.pickedMesh,this._pickedDownMesh===this._pickedUpMesh&&(i.onPointerPick&&i.onPointerPick(t,e),n.singleClick&&!n.ignore&&i.onPointerObservable.observers.length>this._cameraObserverCount)){var r=ti.POINTERPICK,o=new ri(r,t,e);this._setRayOnPointerInfo(e,t),i.onPointerObservable.notifyObservers(o,r)}var s=e.pickedMesh._getActionManagerForTrigger();if(s&&!n.ignore){s.processTrigger(a.ACTION_OnPickUpTrigger,z.CreateNew(e.pickedMesh,t,e)),!n.hasSwiped&&n.singleClick&&s.processTrigger(a.ACTION_OnPickTrigger,z.CreateNew(e.pickedMesh,t,e));var c=e.pickedMesh._getActionManagerForTrigger(a.ACTION_OnDoublePickTrigger);n.doubleClick&&c&&c.processTrigger(a.ACTION_OnDoublePickTrigger,z.CreateNew(e.pickedMesh,t,e))}}else if(!n.ignore)for(var l=0,u=i._pointerUpStage;l<u.length;l++)e=u[l].action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,t,n.doubleClick);if(this._pickedDownMesh&&this._pickedDownMesh!==this._pickedUpMesh){var h=this._pickedDownMesh._getActionManagerForTrigger(a.ACTION_OnPickOutTrigger);h&&h.processTrigger(a.ACTION_OnPickOutTrigger,z.CreateNew(this._pickedDownMesh,t))}if(!n.ignore&&(o=new ri(ti.POINTERUP,t,e),this._setRayOnPointerInfo(e,t),i.onPointerObservable.notifyObservers(o,ti.POINTERUP),i.onPointerUp&&i.onPointerUp(t,e,ti.POINTERUP),!n.hasSwiped&&!this._skipPointerTap&&!this._isMultiTouchGesture&&(r=0,n.singleClick?r=ti.POINTERTAP:n.doubleClick&&(r=ti.POINTERDOUBLETAP),r))){var d=new ri(r,t,e);i.onPointerObservable.hasObservers()&&i.onPointerObservable.hasSpecificMask(r)&&i.onPointerObservable.notifyObservers(d,r)}},e.prototype.isPointerCaptured=function(e){return void 0===e&&(e=0),this._pointerCaptures[e]},e.prototype.attachControl=function(t,n,i,r){var o=this;void 0===t&&(t=!0),void 0===n&&(n=!0),void 0===i&&(i=!0),void 0===r&&(r=null);var c=this._scene,l=c.getEngine();r||(r=l.getInputElement()),this._alreadyAttached&&this.detachControl(),r&&(this._alreadyAttachedTo=r),this._deviceSourceManager=new _i(l),this._initActionManager=function(e){if(!o._meshPickProceed){var t=c.skipPointerUpPicking||0===c._registeredActions&&!o._checkForPicking()&&!c.onPointerUp?null:c.pick(o._unTranslatedPointerX,o._unTranslatedPointerY,c.pointerUpPredicate,c.pointerUpFastCheck,c.cameraToUseForPointers);o._currentPickResult=t,t&&(e=t.hit&&t.pickedMesh?t.pickedMesh._getActionManagerForTrigger():null),o._meshPickProceed=!0}return e},this._delayedSimpleClick=function(t,n,i){if((Date.now()-o._previousStartingPointerTime>e.DoubleClickDelay&&!o._doubleClickOccured||t!==o._previousButtonPressed)&&(o._doubleClickOccured=!1,n.singleClick=!0,n.ignore=!1,o._delayedClicks[t])){var r=o._delayedClicks[t].evt,a=ti.POINTERTAP,s=new ri(a,r,o._currentPickResult);c.onPointerObservable.hasObservers()&&c.onPointerObservable.hasSpecificMask(a)&&c.onPointerObservable.notifyObservers(s,a),o._delayedClicks[t]=null}},this._initClickEvent=function(t,n,i,r){var c,l,u=new gi;o._currentPickResult=null;var h=null,d=t.hasSpecificMask(ti.POINTERPICK)||n.hasSpecificMask(ti.POINTERPICK)||t.hasSpecificMask(ti.POINTERTAP)||n.hasSpecificMask(ti.POINTERTAP)||t.hasSpecificMask(ti.POINTERDOUBLETAP)||n.hasSpecificMask(ti.POINTERDOUBLETAP);!d&&s&&(h=o._initActionManager(h,u))&&(d=h.hasPickTriggers);var p=!1;if(d){var f=i.button;if(u.hasSwiped=o._isPointerSwiping(),!u.hasSwiped){var m=!e.ExclusiveDoubleClickMode;if(m||(m=!t.hasSpecificMask(ti.POINTERDOUBLETAP)&&!n.hasSpecificMask(ti.POINTERDOUBLETAP))&&!s.HasSpecificTrigger(a.ACTION_OnDoublePickTrigger)&&(h=o._initActionManager(h,u))&&(m=!h.hasSpecificTrigger(a.ACTION_OnDoublePickTrigger)),m)(Date.now()-o._previousStartingPointerTime>e.DoubleClickDelay||f!==o._previousButtonPressed)&&(u.singleClick=!0,r(u,o._currentPickResult),p=!0);else{var _={evt:i,clickInfo:u,timeoutId:window.setTimeout(o._delayedSimpleClick.bind(o,f,u,r),e.DoubleClickDelay)};o._delayedClicks[f]=_}var g=t.hasSpecificMask(ti.POINTERDOUBLETAP)||n.hasSpecificMask(ti.POINTERDOUBLETAP);!g&&s.HasSpecificTrigger(a.ACTION_OnDoublePickTrigger)&&(h=o._initActionManager(h,u))&&(g=h.hasSpecificTrigger(a.ACTION_OnDoublePickTrigger)),g&&(f===o._previousButtonPressed&&Date.now()-o._previousStartingPointerTime<e.DoubleClickDelay&&!o._doubleClickOccured?(u.hasSwiped||o._isPointerSwiping()?(o._doubleClickOccured=!1,o._previousStartingPointerTime=o._startingPointerTime,o._previousStartingPointerPosition.x=o._startingPointerPosition.x,o._previousStartingPointerPosition.y=o._startingPointerPosition.y,o._previousButtonPressed=f,e.ExclusiveDoubleClickMode?(o._delayedClicks[f]&&(clearTimeout(null===(l=o._delayedClicks[f])||void 0===l?void 0:l.timeoutId),o._delayedClicks[f]=null),r(u,o._previousPickResult)):r(u,o._currentPickResult)):(o._previousStartingPointerTime=0,o._doubleClickOccured=!0,u.doubleClick=!0,u.ignore=!1,e.ExclusiveDoubleClickMode&&o._delayedClicks[f]&&(clearTimeout(null===(c=o._delayedClicks[f])||void 0===c?void 0:c.timeoutId),o._delayedClicks[f]=null),r(u,o._currentPickResult)),p=!0):(o._doubleClickOccured=!1,o._previousStartingPointerTime=o._startingPointerTime,o._previousStartingPointerPosition.x=o._startingPointerPosition.x,o._previousStartingPointerPosition.y=o._startingPointerPosition.y,o._previousButtonPressed=f))}}p||r(u,o._currentPickResult)},this._onPointerMove=function(t){if(o._updatePointerPosition(t),o._isSwiping||-1===o._swipeButtonPressed||(o._isSwiping=Math.abs(o._startingPointerPosition.x-o._pointerX)>e.DragMovementThreshold||Math.abs(o._startingPointerPosition.y-o._pointerY)>e.DragMovementThreshold),l.isPointerLock&&l._verifyPointerLock(),!o._checkPrePointerObservable(null,t,t.inputIndex>=Un.MouseWheelX&&t.inputIndex<=Un.MouseWheelZ?ti.POINTERWHEEL:ti.POINTERMOVE)&&(c.cameraToUseForPointers||c.activeCamera))if(c.skipPointerMovePicking)o._processPointerMove(new qn,t);else{c.pointerMovePredicate||(c.pointerMovePredicate=function(e){return e.isPickable&&e.isVisible&&e.isReady()&&e.isEnabled()&&(e.enablePointerMoveEvents||c.constantlyUpdateMeshUnderPointer||null!==e._getActionManagerForTrigger())&&(!c.cameraToUseForPointers||0!=(c.cameraToUseForPointers.layerMask&e.layerMask))});var n=c._registeredActions>0||c.constantlyUpdateMeshUnderPointer?o._pickMove(t):null;o._processPointerMove(n,t)}},this._onPointerDown=function(t){var n,i;if(o._totalPointersPressed++,o._pickedDownMesh=null,o._meshPickProceed=!1,e.ExclusiveDoubleClickMode)for(var a=0;a<o._delayedClicks.length;a++)if(o._delayedClicks[a])if(t.button===a)clearTimeout(null===(n=o._delayedClicks[a])||void 0===n?void 0:n.timeoutId);else{var s=o._delayedClicks[a].clickInfo;o._doubleClickOccured=!1,s.singleClick=!0,s.ignore=!1;var l=o._delayedClicks[a].evt,u=ti.POINTERTAP,h=new ri(u,l,o._currentPickResult);c.onPointerObservable.hasObservers()&&c.onPointerObservable.hasSpecificMask(u)&&c.onPointerObservable.notifyObservers(h,u),o._delayedClicks[a]=null}o._updatePointerPosition(t),-1===o._swipeButtonPressed&&(o._swipeButtonPressed=t.button),c.preventDefaultOnPointerDown&&r&&(t.preventDefault(),r.focus()),o._startingPointerPosition.x=o._pointerX,o._startingPointerPosition.y=o._pointerY,o._startingPointerTime=Date.now(),o._checkPrePointerObservable(null,t,ti.POINTERDOWN)||(c.cameraToUseForPointers||c.activeCamera)&&(o._pointerCaptures[t.pointerId]=!0,c.pointerDownPredicate||(c.pointerDownPredicate=function(e){return e.isPickable&&e.isVisible&&e.isReady()&&e.isEnabled()&&(!c.cameraToUseForPointers||0!=(c.cameraToUseForPointers.layerMask&e.layerMask))}),o._pickedDownMesh=null,i=c.skipPointerDownPicking||0===c._registeredActions&&!o._checkForPicking()&&!c.onPointerDown?new qn:c.pick(o._unTranslatedPointerX,o._unTranslatedPointerY,c.pointerDownPredicate,c.pointerDownFastCheck,c.cameraToUseForPointers),o._processPointerDown(i,t))},this._onPointerUp=function(e){0!==o._totalPointersPressed&&(o._totalPointersPressed--,o._pickedUpMesh=null,o._meshPickProceed=!1,o._updatePointerPosition(e),c.preventDefaultOnPointerUp&&r&&(e.preventDefault(),r.focus()),o._initClickEvent(c.onPrePointerObservable,c.onPointerObservable,e,(function(t,n){if(c.onPrePointerObservable.hasObservers()&&(o._skipPointerTap=!1,!t.ignore)){if(o._checkPrePointerObservable(null,e,ti.POINTERUP))return o._swipeButtonPressed===e.button&&(o._isSwiping=!1,o._swipeButtonPressed=-1),void(0===e.buttons&&(o._pointerCaptures[e.pointerId]=!1));t.hasSwiped||(t.singleClick&&c.onPrePointerObservable.hasSpecificMask(ti.POINTERTAP)&&o._checkPrePointerObservable(null,e,ti.POINTERTAP)&&(o._skipPointerTap=!0),t.doubleClick&&c.onPrePointerObservable.hasSpecificMask(ti.POINTERDOUBLETAP)&&o._checkPrePointerObservable(null,e,ti.POINTERDOUBLETAP)&&(o._skipPointerTap=!0))}o._pointerCaptures[e.pointerId]?(0===e.buttons&&(o._pointerCaptures[e.pointerId]=!1),(c.cameraToUseForPointers||c.activeCamera)&&(c.pointerUpPredicate||(c.pointerUpPredicate=function(e){return e.isPickable&&e.isVisible&&e.isReady()&&e.isEnabled()&&(!c.cameraToUseForPointers||0!=(c.cameraToUseForPointers.layerMask&e.layerMask))}),!o._meshPickProceed&&(s&&s.HasTriggers||o._checkForPicking()||c.onPointerUp)&&o._initActionManager(null,t),n||(n=o._currentPickResult),o._processPointerUp(n,e,t),o._previousPickResult=o._currentPickResult,o._swipeButtonPressed===e.button&&(o._isSwiping=!1,o._swipeButtonPressed=-1))):o._swipeButtonPressed===e.button&&(o._isSwiping=!1,o._swipeButtonPressed=-1)})))},this._onKeyDown=function(e){var t=oi.KEYDOWN;if(c.onPreKeyboardObservable.hasObservers()){var n=new si(t,e);if(c.onPreKeyboardObservable.notifyObservers(n,t),n.skipOnKeyboardObservable)return}c.onKeyboardObservable.hasObservers()&&(n=new ai(t,e),c.onKeyboardObservable.notifyObservers(n,t)),c.actionManager&&c.actionManager.processTrigger(a.ACTION_OnKeyDownTrigger,z.CreateNewFromScene(c,e))},this._onKeyUp=function(e){var t=oi.KEYUP;if(c.onPreKeyboardObservable.hasObservers()){var n=new si(t,e);if(c.onPreKeyboardObservable.notifyObservers(n,t),n.skipOnKeyboardObservable)return}c.onKeyboardObservable.hasObservers()&&(n=new ai(t,e),c.onKeyboardObservable.notifyObservers(n,t)),c.actionManager&&c.actionManager.processTrigger(a.ACTION_OnKeyUpTrigger,z.CreateNewFromScene(c,e))},this._deviceSourceManager.onDeviceConnectedObservable.add((function(e){e.deviceType===Bn.Mouse?e.onInputChangedObservable.add((function(r){r.inputIndex===Un.LeftClick||r.inputIndex===Un.MiddleClick||r.inputIndex===Un.RightClick||r.inputIndex===Un.BrowserBack||r.inputIndex===Un.BrowserForward?n&&1===e.getInput(r.inputIndex)?o._onPointerDown(r):t&&0===e.getInput(r.inputIndex)&&o._onPointerUp(r):i&&(r.inputIndex===Un.Move?o._onPointerMove(r):r.inputIndex!==Un.MouseWheelX&&r.inputIndex!==Un.MouseWheelY&&r.inputIndex!==Un.MouseWheelZ||o._onPointerMove(r))})):e.deviceType===Bn.Touch?e.onInputChangedObservable.add((function(r){r.inputIndex===Un.LeftClick&&(n&&1===e.getInput(r.inputIndex)?(o._onPointerDown(r),o._totalPointersPressed>1&&(o._isMultiTouchGesture=!0)):t&&0===e.getInput(r.inputIndex)&&(o._onPointerUp(r),0===o._totalPointersPressed&&(o._isMultiTouchGesture=!1))),i&&r.inputIndex===Un.Move&&o._onPointerMove(r)})):e.deviceType===Bn.Keyboard&&e.onInputChangedObservable.add((function(e){"keydown"===e.type?o._onKeyDown(e):"keyup"===e.type&&o._onKeyUp(e)}))})),this._alreadyAttached=!0},e.prototype.detachControl=function(){this._alreadyAttached&&(this._deviceSourceManager.dispose(),this._deviceSourceManager=null,this._alreadyAttachedTo&&!this._scene.doNotHandleCursors&&(this._alreadyAttachedTo.style.cursor=this._scene.defaultCursor),this._alreadyAttached=!1,this._alreadyAttachedTo=null)},e.prototype.setPointerOverMesh=function(e,t,n,i){if(void 0===t&&(t=0),this._meshUnderPointerId[t]!==e||e&&e._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting){var r,o=this._meshUnderPointerId[t];o&&(r=o._getActionManagerForTrigger(a.ACTION_OnPointerOutTrigger))&&r.processTrigger(a.ACTION_OnPointerOutTrigger,z.CreateNew(o,i,{pointerId:t})),e?(this._meshUnderPointerId[t]=e,this._pointerOverMesh=e,(r=e._getActionManagerForTrigger(a.ACTION_OnPointerOverTrigger))&&r.processTrigger(a.ACTION_OnPointerOverTrigger,z.CreateNew(e,i,{pointerId:t,pickResult:n}))):(delete this._meshUnderPointerId[t],this._pointerOverMesh=null)}},e.prototype.getPointerOverMesh=function(){return this.meshUnderPointer},e.prototype._invalidateMesh=function(e){for(var t in this._pointerOverMesh===e&&(this._pointerOverMesh=null),this._pickedDownMesh===e&&(this._pickedDownMesh=null),this._pickedUpMesh===e&&(this._pickedUpMesh=null),this._meshUnderPointerId)this._meshUnderPointerId[t]===e&&delete this._meshUnderPointerId[t]},e.DragMovementThreshold=10,e.LongPressDelay=500,e.DoubleClickDelay=300,e.ExclusiveDoubleClickMode=!1,e}(),vi=function(){function e(){this._startMonitoringTime=0,this._min=0,this._max=0,this._average=0,this._lastSecAverage=0,this._current=0,this._totalValueCount=0,this._totalAccumulated=0,this._lastSecAccumulated=0,this._lastSecTime=0,this._lastSecValueCount=0}return Object.defineProperty(e.prototype,"min",{get:function(){return this._min},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"max",{get:function(){return this._max},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"average",{get:function(){return this._average},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"lastSecAverage",{get:function(){return this._lastSecAverage},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"current",{get:function(){return this._current},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"total",{get:function(){return this._totalAccumulated},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"count",{get:function(){return this._totalValueCount},enumerable:!1,configurable:!0}),e.prototype.fetchNewFrame=function(){this._totalValueCount++,this._current=0,this._lastSecValueCount++},e.prototype.addCount=function(t,n){e.Enabled&&(this._current+=t,n&&this._fetchResult())},e.prototype.beginMonitoring=function(){e.Enabled&&(this._startMonitoringTime=ct.Now)},e.prototype.endMonitoring=function(t){if(void 0===t&&(t=!0),e.Enabled){t&&this.fetchNewFrame();var n=ct.Now;this._current=n-this._startMonitoringTime,t&&this._fetchResult()}},e.prototype.endFrame=function(){this._fetchResult()},e.prototype._fetchResult=function(){this._totalAccumulated+=this._current,this._lastSecAccumulated+=this._current,this._min=Math.min(this._min,this._current),this._max=Math.max(this._max,this._current),this._average=this._totalAccumulated/this._totalValueCount;var e=ct.Now;e-this._lastSecTime>1e3&&(this._lastSecAverage=this._lastSecAccumulated/this._lastSecValueCount,this._lastSecTime=e,this._lastSecAccumulated=0,this._lastSecValueCount=0)},e.Enabled=!0,e}(),bi=function(){function e(e,t,n,i){this.normal=new C(e,t,n),this.d=i}return e.prototype.asArray=function(){return[this.normal.x,this.normal.y,this.normal.z,this.d]},e.prototype.clone=function(){return new e(this.normal.x,this.normal.y,this.normal.z,this.d)},e.prototype.getClassName=function(){return"Plane"},e.prototype.getHashCode=function(){return 397*this.normal.getHashCode()^(0|this.d)},e.prototype.normalize=function(){var e=Math.sqrt(this.normal.x*this.normal.x+this.normal.y*this.normal.y+this.normal.z*this.normal.z),t=0;return 0!==e&&(t=1/e),this.normal.x*=t,this.normal.y*=t,this.normal.z*=t,this.d*=t,this},e.prototype.transform=function(t){var n=e._TmpMatrix;t.invertToRef(n);var i=n.m,r=this.normal.x,o=this.normal.y,a=this.normal.z,s=this.d;return new e(r*i[0]+o*i[1]+a*i[2]+s*i[3],r*i[4]+o*i[5]+a*i[6]+s*i[7],r*i[8]+o*i[9]+a*i[10]+s*i[11],r*i[12]+o*i[13]+a*i[14]+s*i[15])},e.prototype.dotCoordinate=function(e){return this.normal.x*e.x+this.normal.y*e.y+this.normal.z*e.z+this.d},e.prototype.copyFromPoints=function(e,t,n){var i,r=t.x-e.x,o=t.y-e.y,a=t.z-e.z,s=n.x-e.x,c=n.y-e.y,l=n.z-e.z,u=o*l-a*c,h=a*s-r*l,d=r*c-o*s,p=Math.sqrt(u*u+h*h+d*d);return i=0!==p?1/p:0,this.normal.x=u*i,this.normal.y=h*i,this.normal.z=d*i,this.d=-(this.normal.x*e.x+this.normal.y*e.y+this.normal.z*e.z),this},e.prototype.isFrontFacingTo=function(e,t){return C.Dot(this.normal,e)<=t},e.prototype.signedDistanceTo=function(e){return C.Dot(e,this.normal)+this.d},e.FromArray=function(t){return new e(t[0],t[1],t[2],t[3])},e.FromPoints=function(t,n,i){var r=new e(0,0,0,0);return r.copyFromPoints(t,n,i),r},e.FromPositionAndNormal=function(t,n){var i=new e(0,0,0,0);return this.FromPositionAndNormalToRef(t,n,i)},e.FromPositionAndNormalToRef=function(e,t,n){return n.normal.copyFrom(t),n.normal.normalize(),n.d=-e.dot(n.normal),n},e.SignedDistanceToPlaneFromPositionAndNormal=function(e,t,n){var i=-(t.x*e.x+t.y*e.y+t.z*e.z);return C.Dot(n,t)+i},e._TmpMatrix=R.Identity(),e}(),Ti=function(){function e(){}return e.GetPlanes=function(t){for(var n=[],i=0;i<6;i++)n.push(new bi(0,0,0,0));return e.GetPlanesToRef(t,n),n},e.GetNearPlaneToRef=function(e,t){var n=e.m;t.normal.x=n[3]+n[2],t.normal.y=n[7]+n[6],t.normal.z=n[11]+n[10],t.d=n[15]+n[14],t.normalize()},e.GetFarPlaneToRef=function(e,t){var n=e.m;t.normal.x=n[3]-n[2],t.normal.y=n[7]-n[6],t.normal.z=n[11]-n[10],t.d=n[15]-n[14],t.normalize()},e.GetLeftPlaneToRef=function(e,t){var n=e.m;t.normal.x=n[3]+n[0],t.normal.y=n[7]+n[4],t.normal.z=n[11]+n[8],t.d=n[15]+n[12],t.normalize()},e.GetRightPlaneToRef=function(e,t){var n=e.m;t.normal.x=n[3]-n[0],t.normal.y=n[7]-n[4],t.normal.z=n[11]-n[8],t.d=n[15]-n[12],t.normalize()},e.GetTopPlaneToRef=function(e,t){var n=e.m;t.normal.x=n[3]-n[1],t.normal.y=n[7]-n[5],t.normal.z=n[11]-n[9],t.d=n[15]-n[13],t.normalize()},e.GetBottomPlaneToRef=function(e,t){var n=e.m;t.normal.x=n[3]+n[1],t.normal.y=n[7]+n[5],t.normal.z=n[11]+n[9],t.d=n[15]+n[13],t.normalize()},e.GetPlanesToRef=function(t,n){e.GetNearPlaneToRef(t,n[0]),e.GetFarPlaneToRef(t,n[1]),e.GetLeftPlaneToRef(t,n[2]),e.GetRightPlaneToRef(t,n[3]),e.GetTopPlaneToRef(t,n[4]),e.GetBottomPlaneToRef(t,n[5])},e.IsPointInFrustum=function(e,t){for(var n=0;n<6;n++)if(t[n].dotCoordinate(e)<0)return!1;return!0},e}(),Ei=function(){function e(){}return Object.defineProperty(e,"UniqueId",{get:function(){var e=this._UniqueIdCounter;return this._UniqueIdCounter++,e},enumerable:!1,configurable:!0}),e._UniqueIdCounter=1,e}(),Ai=function(){function e(){}return e.CompareLightsPriority=function(e,t){return e.shadowEnabled!==t.shadowEnabled?(t.shadowEnabled?1:0)-(e.shadowEnabled?1:0):t.renderPriority-e.renderPriority},e.FALLOFF_DEFAULT=0,e.FALLOFF_PHYSICAL=1,e.FALLOFF_GLTF=2,e.FALLOFF_STANDARD=3,e.LIGHTMAP_DEFAULT=0,e.LIGHTMAP_SPECULAR=1,e.LIGHTMAP_SHADOWSONLY=2,e.INTENSITYMODE_AUTOMATIC=0,e.INTENSITYMODE_LUMINOUSPOWER=1,e.INTENSITYMODE_LUMINOUSINTENSITY=2,e.INTENSITYMODE_ILLUMINANCE=3,e.INTENSITYMODE_LUMINANCE=4,e.LIGHTTYPEID_POINTLIGHT=0,e.LIGHTTYPEID_DIRECTIONALLIGHT=1,e.LIGHTTYPEID_SPOTLIGHT=2,e.LIGHTTYPEID_HEMISPHERICLIGHT=3,e}(),xi=function(){this.pointerDownFastCheck=!1,this.pointerUpFastCheck=!1,this.pointerMoveFastCheck=!1,this.skipPointerMovePicking=!1,this.skipPointerDownPicking=!1,this.skipPointerUpPicking=!1};!function(e){e[e.BackwardCompatible=0]="BackwardCompatible",e[e.Intermediate=1]="Intermediate",e[e.Aggressive=2]="Aggressive"}(ci||(ci={}));var Si,Ci=function(e){function t(n,i){var r=e.call(this)||this;r._inputManager=new yi(r),r.cameraToUseForPointers=null,r._isScene=!0,r._blockEntityCollection=!1,r.autoClear=!0,r.autoClearDepthAndStencil=!0,r.clearColor=new U(.2,.2,.3,1),r.ambientColor=new B(0,0,0),r.environmentIntensity=1,r._performancePriority=ci.BackwardCompatible,r.onScenePerformancePriorityChangedObservable=new u,r._forceWireframe=!1,r._skipFrustumClipping=!1,r._forcePointsCloud=!1,r.animationsEnabled=!0,r._animationPropertiesOverride=null,r.useConstantAnimationDeltaTime=!1,r.constantlyUpdateMeshUnderPointer=!1,r.hoverCursor="pointer",r.defaultCursor="",r.doNotHandleCursors=!1,r.preventDefaultOnPointerDown=!0,r.preventDefaultOnPointerUp=!0,r.metadata=null,r.reservedDataStore=null,r.disableOfflineSupportExceptionRules=[],r.onDisposeObservable=new u,r._onDisposeObserver=null,r.onBeforeRenderObservable=new u,r._onBeforeRenderObserver=null,r.onAfterRenderObservable=new u,r.onAfterRenderCameraObservable=new u,r._onAfterRenderObserver=null,r.onBeforeAnimationsObservable=new u,r.onAfterAnimationsObservable=new u,r.onBeforeDrawPhaseObservable=new u,r.onAfterDrawPhaseObservable=new u,r.onReadyObservable=new u,r.onBeforeCameraRenderObservable=new u,r._onBeforeCameraRenderObserver=null,r.onAfterCameraRenderObservable=new u,r._onAfterCameraRenderObserver=null,r.onBeforeActiveMeshesEvaluationObservable=new u,r.onAfterActiveMeshesEvaluationObservable=new u,r.onBeforeParticlesRenderingObservable=new u,r.onAfterParticlesRenderingObservable=new u,r.onDataLoadedObservable=new u,r.onNewCameraAddedObservable=new u,r.onCameraRemovedObservable=new u,r.onNewLightAddedObservable=new u,r.onLightRemovedObservable=new u,r.onNewGeometryAddedObservable=new u,r.onGeometryRemovedObservable=new u,r.onNewTransformNodeAddedObservable=new u,r.onTransformNodeRemovedObservable=new u,r.onNewMeshAddedObservable=new u,r.onMeshRemovedObservable=new u,r.onNewSkeletonAddedObservable=new u,r.onSkeletonRemovedObservable=new u,r.onNewMaterialAddedObservable=new u,r.onNewMultiMaterialAddedObservable=new u,r.onMaterialRemovedObservable=new u,r.onMultiMaterialRemovedObservable=new u,r.onNewTextureAddedObservable=new u,r.onTextureRemovedObservable=new u,r.onBeforeRenderTargetsRenderObservable=new u,r.onAfterRenderTargetsRenderObservable=new u,r.onBeforeStepObservable=new u,r.onAfterStepObservable=new u,r.onActiveCameraChanged=new u,r.onActiveCamerasChanged=new u,r.onBeforeRenderingGroupObservable=new u,r.onAfterRenderingGroupObservable=new u,r.onMeshImportedObservable=new u,r.onAnimationFileImportedObservable=new u,r._registeredForLateAnimationBindings=new wn(256),r._pointerPickingConfiguration=new xi,r.onPrePointerObservable=new u,r.onPointerObservable=new u,r.onPreKeyboardObservable=new u,r.onKeyboardObservable=new u,r._useRightHandedSystem=!1,r._timeAccumulator=0,r._currentStepId=0,r._currentInternalStep=0,r._fogEnabled=!0,r._fogMode=t.FOGMODE_NONE,r.fogColor=new B(.2,.2,.3),r.fogDensity=.1,r.fogStart=0,r.fogEnd=1e3,r.needsPreviousWorldMatrices=!1,r._shadowsEnabled=!0,r._lightsEnabled=!0,r._unObserveActiveCameras=null,r._texturesEnabled=!0,r.physicsEnabled=!0,r.particlesEnabled=!0,r.spritesEnabled=!0,r._skeletonsEnabled=!0,r.lensFlaresEnabled=!0,r.collisionsEnabled=!0,r.gravity=new C(0,-9.807,0),r.postProcessesEnabled=!0,r.renderTargetsEnabled=!0,r.dumpNextRenderTargets=!1,r.customRenderTargets=[],r.importedMeshesFiles=[],r.probesEnabled=!0,r._meshesForIntersections=new wn(256),r.proceduralTexturesEnabled=!0,r._totalVertices=new vi,r._activeIndices=new vi,r._activeParticles=new vi,r._activeBones=new vi,r._animationTime=0,r.animationTimeScale=1,r._renderId=0,r._frameId=0,r._executeWhenReadyTimeoutId=null,r._intermediateRendering=!1,r._defaultFrameBufferCleared=!1,r._viewUpdateFlag=-1,r._projectionUpdateFlag=-1,r._toBeDisposed=new Array(256),r._activeRequests=new Array,r._pendingData=new Array,r._isDisposed=!1,r.dispatchAllSubMeshesOfActiveMeshes=!1,r._activeMeshes=new On(256),r._processedMaterials=new On(256),r._renderTargets=new wn(256),r._materialsRenderTargets=new wn(256),r._activeParticleSystems=new On(256),r._activeSkeletons=new wn(32),r._softwareSkinnedMeshes=new wn(32),r._activeAnimatables=new Array,r._transformMatrix=R.Zero(),r.requireLightSorting=!1,r._components=[],r._serializableComponents=[],r._transientComponents=[],r._beforeCameraUpdateStage=ei.Create(),r._beforeClearStage=ei.Create(),r._beforeRenderTargetClearStage=ei.Create(),r._gatherRenderTargetsStage=ei.Create(),r._gatherActiveCameraRenderTargetsStage=ei.Create(),r._isReadyForMeshStage=ei.Create(),r._beforeEvaluateActiveMeshStage=ei.Create(),r._evaluateSubMeshStage=ei.Create(),r._preActiveMeshStage=ei.Create(),r._cameraDrawRenderTargetStage=ei.Create(),r._beforeCameraDrawStage=ei.Create(),r._beforeRenderTargetDrawStage=ei.Create(),r._beforeRenderingGroupDrawStage=ei.Create(),r._beforeRenderingMeshStage=ei.Create(),r._afterRenderingMeshStage=ei.Create(),r._afterRenderingGroupDrawStage=ei.Create(),r._afterCameraDrawStage=ei.Create(),r._afterCameraPostProcessStage=ei.Create(),r._afterRenderTargetDrawStage=ei.Create(),r._afterRenderTargetPostProcessStage=ei.Create(),r._afterRenderStage=ei.Create(),r._pointerMoveStage=ei.Create(),r._pointerDownStage=ei.Create(),r._pointerUpStage=ei.Create(),r._geometriesByUniqueId=null,r._defaultMeshCandidates={data:[],length:0},r._defaultSubMeshCandidates={data:[],length:0},r._preventFreeActiveMeshesAndRenderingGroups=!1,r._activeMeshesFrozen=!1,r._activeMeshesFrozenButKeepClipping=!1,r._skipEvaluateActiveMeshesCompletely=!1,r._allowPostProcessClearColor=!0,r.getDeterministicFrameTime=function(){return r._engine.getTimeStep()},r._registeredActions=0,r._blockMaterialDirtyMechanism=!1,r._perfCollector=null,r.activeCameras=[];var o=j({useGeometryUniqueIdsMap:!0,useMaterialMeshMap:!0,useClonedMeshMap:!0,virtual:!1},i);return n=r._engine=n||A.LastCreatedEngine,o.virtual?n._virtualScenes.push(r):(A._LastCreatedScene=r,n.scenes.push(r)),r._uid=null,r._renderingManager=new $n(r),Kn&&(r.postProcessManager=new Kn(r)),nt()&&r.attachControl(),r._createUbo(),Fn&&(r._imageProcessingConfiguration=new Fn),r.setDefaultCandidateProviders(),o.useGeometryUniqueIdsMap&&(r._geometriesByUniqueId={}),r.useMaterialMeshMap=o.useMaterialMeshMap,r.useClonedMeshMap=o.useClonedMeshMap,i&&i.virtual||n.onNewSceneAddedObservable.notifyObservers(r),r}return H(t,e),t.DefaultMaterialFactory=function(e){throw ye("StandardMaterial")},t.CollisionCoordinatorFactory=function(){throw ye("DefaultCollisionCoordinator")},Object.defineProperty(t.prototype,"environmentTexture",{get:function(){return this._environmentTexture},set:function(e){this._environmentTexture!==e&&(this._environmentTexture=e,this.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"imageProcessingConfiguration",{get:function(){return this._imageProcessingConfiguration},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"performancePriority",{get:function(){return this._performancePriority},set:function(e){if(e!==this._performancePriority){switch(this._performancePriority=e,e){case ci.BackwardCompatible:this.skipFrustumClipping=!1,this._renderingManager.maintainStateBetweenFrames=!1,this.skipPointerMovePicking=!1,this.autoClear=!0;break;case ci.Intermediate:this.skipFrustumClipping=!1,this._renderingManager.maintainStateBetweenFrames=!1,this.skipPointerMovePicking=!0,this.autoClear=!1;break;case ci.Aggressive:this.skipFrustumClipping=!0,this._renderingManager.maintainStateBetweenFrames=!0,this.skipPointerMovePicking=!0,this.autoClear=!1}this.onScenePerformancePriorityChangedObservable.notifyObservers(e)}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"forceWireframe",{get:function(){return this._forceWireframe},set:function(e){this._forceWireframe!==e&&(this._forceWireframe=e,this.markAllMaterialsAsDirty(a.MATERIAL_MiscDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"skipFrustumClipping",{get:function(){return this._skipFrustumClipping},set:function(e){this._skipFrustumClipping!==e&&(this._skipFrustumClipping=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"forcePointsCloud",{get:function(){return this._forcePointsCloud},set:function(e){this._forcePointsCloud!==e&&(this._forcePointsCloud=e,this.markAllMaterialsAsDirty(a.MATERIAL_MiscDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"animationPropertiesOverride",{get:function(){return this._animationPropertiesOverride},set:function(e){this._animationPropertiesOverride=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onDispose",{set:function(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"beforeRender",{set:function(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),e&&(this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"afterRender",{set:function(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),e&&(this._onAfterRenderObserver=this.onAfterRenderObservable.add(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"beforeCameraRender",{set:function(e){this._onBeforeCameraRenderObserver&&this.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this._onBeforeCameraRenderObserver=this.onBeforeCameraRenderObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"afterCameraRender",{set:function(e){this._onAfterCameraRenderObserver&&this.onAfterCameraRenderObservable.remove(this._onAfterCameraRenderObserver),this._onAfterCameraRenderObserver=this.onAfterCameraRenderObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pointerDownPredicate",{get:function(){return this._pointerPickingConfiguration.pointerDownPredicate},set:function(e){this._pointerPickingConfiguration.pointerDownPredicate=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pointerUpPredicate",{get:function(){return this._pointerPickingConfiguration.pointerUpPredicate},set:function(e){this._pointerPickingConfiguration.pointerUpPredicate=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pointerMovePredicate",{get:function(){return this._pointerPickingConfiguration.pointerMovePredicate},set:function(e){this._pointerPickingConfiguration.pointerMovePredicate=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pointerDownFastCheck",{get:function(){return this._pointerPickingConfiguration.pointerDownFastCheck},set:function(e){this._pointerPickingConfiguration.pointerDownFastCheck=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pointerUpFastCheck",{get:function(){return this._pointerPickingConfiguration.pointerUpFastCheck},set:function(e){this._pointerPickingConfiguration.pointerUpFastCheck=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pointerMoveFastCheck",{get:function(){return this._pointerPickingConfiguration.pointerMoveFastCheck},set:function(e){this._pointerPickingConfiguration.pointerMoveFastCheck=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"skipPointerMovePicking",{get:function(){return this._pointerPickingConfiguration.skipPointerMovePicking},set:function(e){this._pointerPickingConfiguration.skipPointerMovePicking=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"skipPointerDownPicking",{get:function(){return this._pointerPickingConfiguration.skipPointerDownPicking},set:function(e){this._pointerPickingConfiguration.skipPointerDownPicking=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"skipPointerUpPicking",{get:function(){return this._pointerPickingConfiguration.skipPointerUpPicking},set:function(e){this._pointerPickingConfiguration.skipPointerUpPicking=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"unTranslatedPointer",{get:function(){return this._inputManager.unTranslatedPointer},enumerable:!1,configurable:!0}),Object.defineProperty(t,"DragMovementThreshold",{get:function(){return yi.DragMovementThreshold},set:function(e){yi.DragMovementThreshold=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"LongPressDelay",{get:function(){return yi.LongPressDelay},set:function(e){yi.LongPressDelay=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"DoubleClickDelay",{get:function(){return yi.DoubleClickDelay},set:function(e){yi.DoubleClickDelay=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"ExclusiveDoubleClickMode",{get:function(){return yi.ExclusiveDoubleClickMode},set:function(e){yi.ExclusiveDoubleClickMode=e},enumerable:!1,configurable:!0}),t.prototype.bindEyePosition=function(e,t,n){void 0===t&&(t="vEyePosition"),void 0===n&&(n=!1);var i=this._forcedViewPosition?this._forcedViewPosition:this._mirroredCameraPosition?this._mirroredCameraPosition:this.activeCamera.globalPosition,r=this.useRightHandedSystem===(null!=this._mirroredCameraPosition);return w.Vector4[0].set(i.x,i.y,i.z,r?-1:1),e&&(n?e.setFloat3(t,w.Vector4[0].x,w.Vector4[0].y,w.Vector4[0].z):e.setVector4(t,w.Vector4[0])),w.Vector4[0]},t.prototype.finalizeSceneUbo=function(){var e=this.getSceneUniformBuffer(),t=this.bindEyePosition(null);return e.updateFloat4("vEyePosition",t.x,t.y,t.z,t.w),e.update(),e},Object.defineProperty(t.prototype,"useRightHandedSystem",{get:function(){return this._useRightHandedSystem},set:function(e){this._useRightHandedSystem!==e&&(this._useRightHandedSystem=e,this.markAllMaterialsAsDirty(a.MATERIAL_MiscDirtyFlag))},enumerable:!1,configurable:!0}),t.prototype.setStepId=function(e){this._currentStepId=e},t.prototype.getStepId=function(){return this._currentStepId},t.prototype.getInternalStep=function(){return this._currentInternalStep},Object.defineProperty(t.prototype,"fogEnabled",{get:function(){return this._fogEnabled},set:function(e){this._fogEnabled!==e&&(this._fogEnabled=e,this.markAllMaterialsAsDirty(a.MATERIAL_MiscDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fogMode",{get:function(){return this._fogMode},set:function(e){this._fogMode!==e&&(this._fogMode=e,this.markAllMaterialsAsDirty(a.MATERIAL_MiscDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"prePass",{get:function(){return!!this.prePassRenderer&&this.prePassRenderer.defaultRT.enabled},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadowsEnabled",{get:function(){return this._shadowsEnabled},set:function(e){this._shadowsEnabled!==e&&(this._shadowsEnabled=e,this.markAllMaterialsAsDirty(a.MATERIAL_LightDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"lightsEnabled",{get:function(){return this._lightsEnabled},set:function(e){this._lightsEnabled!==e&&(this._lightsEnabled=e,this.markAllMaterialsAsDirty(a.MATERIAL_LightDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"activeCameras",{get:function(){return this._activeCameras},set:function(e){var t=this;this._unObserveActiveCameras&&(this._unObserveActiveCameras(),this._unObserveActiveCameras=null),e&&(this._unObserveActiveCameras=y(e,(function(){t.onActiveCamerasChanged.notifyObservers(t)}))),this._activeCameras=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"activeCamera",{get:function(){return this._activeCamera},set:function(e){e!==this._activeCamera&&(this._activeCamera=e,this.onActiveCameraChanged.notifyObservers(this))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"defaultMaterial",{get:function(){return this._defaultMaterial||(this._defaultMaterial=t.DefaultMaterialFactory(this)),this._defaultMaterial},set:function(e){this._defaultMaterial=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"texturesEnabled",{get:function(){return this._texturesEnabled},set:function(e){this._texturesEnabled!==e&&(this._texturesEnabled=e,this.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"skeletonsEnabled",{get:function(){return this._skeletonsEnabled},set:function(e){this._skeletonsEnabled!==e&&(this._skeletonsEnabled=e,this.markAllMaterialsAsDirty(a.MATERIAL_AttributesDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"collisionCoordinator",{get:function(){return this._collisionCoordinator||(this._collisionCoordinator=t.CollisionCoordinatorFactory(),this._collisionCoordinator.init(this)),this._collisionCoordinator},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"renderingManager",{get:function(){return this._renderingManager},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"frustumPlanes",{get:function(){return this._frustumPlanes},enumerable:!1,configurable:!0}),t.prototype._registerTransientComponents=function(){if(this._transientComponents.length>0){for(var e=0,t=this._transientComponents;e<t.length;e++)t[e].register();this._transientComponents.length=0}},t.prototype._addComponent=function(e){this._components.push(e),this._transientComponents.push(e);var t=e;t.addFromContainer&&t.serialize&&this._serializableComponents.push(t)},t.prototype._getComponent=function(e){for(var t=0,n=this._components;t<n.length;t++){var i=n[t];if(i.name===e)return i}return null},t.prototype.getClassName=function(){return"Scene"},t.prototype._getDefaultMeshCandidates=function(){return this._defaultMeshCandidates.data=this.meshes,this._defaultMeshCandidates.length=this.meshes.length,this._defaultMeshCandidates},t.prototype._getDefaultSubMeshCandidates=function(e){return this._defaultSubMeshCandidates.data=e.subMeshes,this._defaultSubMeshCandidates.length=e.subMeshes.length,this._defaultSubMeshCandidates},t.prototype.setDefaultCandidateProviders=function(){var e=this;this.getActiveMeshCandidates=function(){return e._getDefaultMeshCandidates()},this.getActiveSubMeshCandidates=function(t){return e._getDefaultSubMeshCandidates(t)},this.getIntersectingSubMeshCandidates=function(t,n){return e._getDefaultSubMeshCandidates(t)},this.getCollidingSubMeshCandidates=function(t,n){return e._getDefaultSubMeshCandidates(t)}},Object.defineProperty(t.prototype,"meshUnderPointer",{get:function(){return this._inputManager.meshUnderPointer},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pointerX",{get:function(){return this._inputManager.pointerX},set:function(e){this._inputManager.pointerX=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pointerY",{get:function(){return this._inputManager.pointerY},set:function(e){this._inputManager.pointerY=e},enumerable:!1,configurable:!0}),t.prototype.getCachedMaterial=function(){return this._cachedMaterial},t.prototype.getCachedEffect=function(){return this._cachedEffect},t.prototype.getCachedVisibility=function(){return this._cachedVisibility},t.prototype.isCachedMaterialInvalid=function(e,t,n){return void 0===n&&(n=1),this._cachedEffect!==t||this._cachedMaterial!==e||this._cachedVisibility!==n},t.prototype.getEngine=function(){return this._engine},t.prototype.getTotalVertices=function(){return this._totalVertices.current},Object.defineProperty(t.prototype,"totalVerticesPerfCounter",{get:function(){return this._totalVertices},enumerable:!1,configurable:!0}),t.prototype.getActiveIndices=function(){return this._activeIndices.current},Object.defineProperty(t.prototype,"totalActiveIndicesPerfCounter",{get:function(){return this._activeIndices},enumerable:!1,configurable:!0}),t.prototype.getActiveParticles=function(){return this._activeParticles.current},Object.defineProperty(t.prototype,"activeParticlesPerfCounter",{get:function(){return this._activeParticles},enumerable:!1,configurable:!0}),t.prototype.getActiveBones=function(){return this._activeBones.current},Object.defineProperty(t.prototype,"activeBonesPerfCounter",{get:function(){return this._activeBones},enumerable:!1,configurable:!0}),t.prototype.getActiveMeshes=function(){return this._activeMeshes},t.prototype.getAnimationRatio=function(){return void 0!==this._animationRatio?this._animationRatio:1},t.prototype.getRenderId=function(){return this._renderId},t.prototype.getFrameId=function(){return this._frameId},t.prototype.incrementRenderId=function(){this._renderId++},t.prototype._createUbo=function(){this.setSceneUniformBuffer(this.createSceneUniformBuffer())},t.prototype.simulatePointerMove=function(e,t){return this._inputManager.simulatePointerMove(e,t),this},t.prototype.simulatePointerDown=function(e,t){return this._inputManager.simulatePointerDown(e,t),this},t.prototype.simulatePointerUp=function(e,t,n){return this._inputManager.simulatePointerUp(e,t,n),this},t.prototype.isPointerCaptured=function(e){return void 0===e&&(e=0),this._inputManager.isPointerCaptured(e)},t.prototype.attachControl=function(e,t,n){void 0===e&&(e=!0),void 0===t&&(t=!0),void 0===n&&(n=!0),this._inputManager.attachControl(e,t,n)},t.prototype.detachControl=function(){this._inputManager.detachControl()},t.prototype.isReady=function(e){var t,n,i,r;if(void 0===e&&(e=!0),this._isDisposed)return!1;var o=this.getEngine(),s=o.currentRenderPassId;o.currentRenderPassId=null!==(n=null===(t=this.activeCamera)||void 0===t?void 0:t.renderPassId)&&void 0!==n?n:s;var c=!0;for(this._pendingData.length>0&&(c=!1),null===(i=this.prePassRenderer)||void 0===i||i.update(),this.useOrderIndependentTransparency&&this.depthPeelingRenderer&&c&&(c=this.depthPeelingRenderer.isReady()),e&&(this._processedMaterials.reset(),this._materialsRenderTargets.reset()),r=0;r<this.meshes.length;r++){var l=this.meshes[r];if(l.subMeshes&&0!==l.subMeshes.length)if(l.isReady(!0)){for(var u=l.hasThinInstances||"InstancedMesh"===l.getClassName()||"InstancedLinesMesh"===l.getClassName()||o.getCaps().instancedArrays&&l.instances.length>0,h=0,d=this._isReadyForMeshStage;h<d.length;h++)d[h].action(l,u)||(c=!1);if(e){var p=l.material||this.defaultMaterial;if(p)if(p._storeEffectOnSubMeshes)for(var f=0,m=l.subMeshes;f<m.length;f++){var _=m[f].getMaterial();_&&_.hasRenderTargetTextures&&null!=_.getRenderTargetTextures&&-1===this._processedMaterials.indexOf(_)&&(this._processedMaterials.push(_),this._materialsRenderTargets.concatWithNoDuplicate(_.getRenderTargetTextures()))}else p.hasRenderTargetTextures&&null!=p.getRenderTargetTextures&&-1===this._processedMaterials.indexOf(p)&&(this._processedMaterials.push(p),this._materialsRenderTargets.concatWithNoDuplicate(p.getRenderTargetTextures()))}}else c=!1}if(e)for(r=0;r<this._materialsRenderTargets.length;++r)this._materialsRenderTargets.data[r].isReadyForRendering()||(c=!1);for(r=0;r<this.geometries.length;r++)this.geometries[r].delayLoadState===a.DELAYLOADSTATE_LOADING&&(c=!1);if(this.activeCameras&&this.activeCameras.length>0)for(var g=0,y=this.activeCameras;g<y.length;g++)y[g].isReady(!0)||(c=!1);else this.activeCamera&&(this.activeCamera.isReady(!0)||(c=!1));for(var v=0,b=this.particleSystems;v<b.length;v++)b[v].isReady()||(c=!1);if(this.layers)for(var T=0,E=this.layers;T<E.length;T++)E[T].isReady()||(c=!1);return o.areAllEffectsReady()||(c=!1),o.currentRenderPassId=s,c},t.prototype.resetCachedMaterial=function(){this._cachedMaterial=null,this._cachedEffect=null,this._cachedVisibility=null},t.prototype.registerBeforeRender=function(e){this.onBeforeRenderObservable.add(e)},t.prototype.unregisterBeforeRender=function(e){this.onBeforeRenderObservable.removeCallback(e)},t.prototype.registerAfterRender=function(e){this.onAfterRenderObservable.add(e)},t.prototype.unregisterAfterRender=function(e){this.onAfterRenderObservable.removeCallback(e)},t.prototype._executeOnceBeforeRender=function(e){var t=this,n=function(){e(),setTimeout((function(){t.unregisterBeforeRender(n)}))};this.registerBeforeRender(n)},t.prototype.executeOnceBeforeRender=function(e,t){var n=this;void 0!==t?setTimeout((function(){n._executeOnceBeforeRender(e)}),t):this._executeOnceBeforeRender(e)},t.prototype.addPendingData=function(e){this._pendingData.push(e)},t.prototype.removePendingData=function(e){var t=this.isLoading,n=this._pendingData.indexOf(e);-1!==n&&this._pendingData.splice(n,1),t&&!this.isLoading&&this.onDataLoadedObservable.notifyObservers(this)},t.prototype.getWaitingItemsCount=function(){return this._pendingData.length},Object.defineProperty(t.prototype,"isLoading",{get:function(){return this._pendingData.length>0},enumerable:!1,configurable:!0}),t.prototype.executeWhenReady=function(e,t){void 0===t&&(t=!1),this.onReadyObservable.addOnce(e),null===this._executeWhenReadyTimeoutId&&this._checkIsReady(t)},t.prototype.whenReadyAsync=function(e){var t=this;return void 0===e&&(e=!1),new Promise((function(n){t.executeWhenReady((function(){n()}),e)}))},t.prototype._checkIsReady=function(e){var t=this;return void 0===e&&(e=!1),this._registerTransientComponents(),this.isReady(e)?(this.onReadyObservable.notifyObservers(this),this.onReadyObservable.clear(),void(this._executeWhenReadyTimeoutId=null)):this._isDisposed?(this.onReadyObservable.clear(),void(this._executeWhenReadyTimeoutId=null)):void(this._executeWhenReadyTimeoutId=setTimeout((function(){t.incrementRenderId(),t._checkIsReady(e)}),100))},Object.defineProperty(t.prototype,"animatables",{get:function(){return this._activeAnimatables},enumerable:!1,configurable:!0}),t.prototype.resetLastAnimationTimeFrame=function(){this._animationTimeLast=ct.Now},t.prototype.getViewMatrix=function(){return this._viewMatrix},t.prototype.getProjectionMatrix=function(){return this._projectionMatrix},t.prototype.getTransformMatrix=function(){return this._transformMatrix},t.prototype.setTransformMatrix=function(e,t,n,i){n||i||!this._multiviewSceneUbo||(this._multiviewSceneUbo.dispose(),this._multiviewSceneUbo=null),this._viewUpdateFlag===e.updateFlag&&this._projectionUpdateFlag===t.updateFlag||(this._viewUpdateFlag=e.updateFlag,this._projectionUpdateFlag=t.updateFlag,this._viewMatrix=e,this._projectionMatrix=t,this._viewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix),this._frustumPlanes?Ti.GetPlanesToRef(this._transformMatrix,this._frustumPlanes):this._frustumPlanes=Ti.GetPlanes(this._transformMatrix),this._multiviewSceneUbo&&this._multiviewSceneUbo.useUbo?this._updateMultiviewUbo(n,i):this._sceneUbo.useUbo&&(this._sceneUbo.updateMatrix("viewProjection",this._transformMatrix),this._sceneUbo.updateMatrix("view",this._viewMatrix),this._sceneUbo.updateMatrix("projection",this._projectionMatrix)))},t.prototype.getSceneUniformBuffer=function(){return this._multiviewSceneUbo?this._multiviewSceneUbo:this._sceneUbo},t.prototype.createSceneUniformBuffer=function(e){var t=new Wn(this._engine,void 0,!1,null!=e?e:"scene");return t.addUniform("viewProjection",16),t.addUniform("view",16),t.addUniform("projection",16),t.addUniform("vEyePosition",4),t},t.prototype.setSceneUniformBuffer=function(e){this._sceneUbo=e,this._viewUpdateFlag=-1,this._projectionUpdateFlag=-1},t.prototype.getUniqueId=function(){return Ei.UniqueId},t.prototype.addMesh=function(e,t){var n=this;void 0===t&&(t=!1),this._blockEntityCollection||(this.meshes.push(e),e._resyncLightSources(),e.parent||e._addToSceneRootNodes(),this.onNewMeshAddedObservable.notifyObservers(e),t&&e.getChildMeshes().forEach((function(e){n.addMesh(e)})))},t.prototype.removeMesh=function(e,t){var n=this;void 0===t&&(t=!1);var i=this.meshes.indexOf(e);return-1!==i&&(this.meshes[i]=this.meshes[this.meshes.length-1],this.meshes.pop(),e.parent||e._removeFromSceneRootNodes()),this._inputManager._invalidateMesh(e),this.onMeshRemovedObservable.notifyObservers(e),t&&e.getChildMeshes().forEach((function(e){n.removeMesh(e)})),i},t.prototype.addTransformNode=function(e){this._blockEntityCollection||e.getScene()===this&&-1!==e._indexInSceneTransformNodesArray||(e._indexInSceneTransformNodesArray=this.transformNodes.length,this.transformNodes.push(e),e.parent||e._addToSceneRootNodes(),this.onNewTransformNodeAddedObservable.notifyObservers(e))},t.prototype.removeTransformNode=function(e){var t=e._indexInSceneTransformNodesArray;if(-1!==t){if(t!==this.transformNodes.length-1){var n=this.transformNodes[this.transformNodes.length-1];this.transformNodes[t]=n,n._indexInSceneTransformNodesArray=t}e._indexInSceneTransformNodesArray=-1,this.transformNodes.pop(),e.parent||e._removeFromSceneRootNodes()}return this.onTransformNodeRemovedObservable.notifyObservers(e),t},t.prototype.removeSkeleton=function(e){var t=this.skeletons.indexOf(e);return-1!==t&&(this.skeletons.splice(t,1),this.onSkeletonRemovedObservable.notifyObservers(e),this._executeActiveContainerCleanup(this._activeSkeletons)),t},t.prototype.removeMorphTargetManager=function(e){var t=this.morphTargetManagers.indexOf(e);return-1!==t&&this.morphTargetManagers.splice(t,1),t},t.prototype.removeLight=function(e){var t=this.lights.indexOf(e);if(-1!==t){for(var n=0,i=this.meshes;n<i.length;n++)i[n]._removeLightSource(e,!1);this.lights.splice(t,1),this.sortLightsByPriority(),e.parent||e._removeFromSceneRootNodes()}return this.onLightRemovedObservable.notifyObservers(e),t},t.prototype.removeCamera=function(e){var t=this.cameras.indexOf(e);if(-1!==t&&(this.cameras.splice(t,1),e.parent||e._removeFromSceneRootNodes()),this.activeCameras){var n=this.activeCameras.indexOf(e);-1!==n&&this.activeCameras.splice(n,1)}return this.activeCamera===e&&(this.cameras.length>0?this.activeCamera=this.cameras[0]:this.activeCamera=null),this.onCameraRemovedObservable.notifyObservers(e),t},t.prototype.removeParticleSystem=function(e){var t=this.particleSystems.indexOf(e);return-1!==t&&(this.particleSystems.splice(t,1),this._executeActiveContainerCleanup(this._activeParticleSystems)),t},t.prototype.removeAnimation=function(e){var t=this.animations.indexOf(e);return-1!==t&&this.animations.splice(t,1),t},t.prototype.stopAnimation=function(e,t,n){},t.prototype.removeAnimationGroup=function(e){var t=this.animationGroups.indexOf(e);return-1!==t&&this.animationGroups.splice(t,1),t},t.prototype.removeMultiMaterial=function(e){var t=this.multiMaterials.indexOf(e);return-1!==t&&this.multiMaterials.splice(t,1),this.onMultiMaterialRemovedObservable.notifyObservers(e),t},t.prototype.removeMaterial=function(e){var t=e._indexInSceneMaterialArray;if(-1!==t&&t<this.materials.length){if(t!==this.materials.length-1){var n=this.materials[this.materials.length-1];this.materials[t]=n,n._indexInSceneMaterialArray=t}e._indexInSceneMaterialArray=-1,this.materials.pop()}return this.onMaterialRemovedObservable.notifyObservers(e),t},t.prototype.removeActionManager=function(e){var t=this.actionManagers.indexOf(e);return-1!==t&&this.actionManagers.splice(t,1),t},t.prototype.removeTexture=function(e){var t=this.textures.indexOf(e);return-1!==t&&this.textures.splice(t,1),this.onTextureRemovedObservable.notifyObservers(e),t},t.prototype.addLight=function(e){if(!this._blockEntityCollection){this.lights.push(e),this.sortLightsByPriority(),e.parent||e._addToSceneRootNodes();for(var t=0,n=this.meshes;t<n.length;t++){var i=n[t];-1===i.lightSources.indexOf(e)&&(i.lightSources.push(e),i._resyncLightSources())}this.onNewLightAddedObservable.notifyObservers(e)}},t.prototype.sortLightsByPriority=function(){this.requireLightSorting&&this.lights.sort(Ai.CompareLightsPriority)},t.prototype.addCamera=function(e){this._blockEntityCollection||(this.cameras.push(e),this.onNewCameraAddedObservable.notifyObservers(e),e.parent||e._addToSceneRootNodes())},t.prototype.addSkeleton=function(e){this._blockEntityCollection||(this.skeletons.push(e),this.onNewSkeletonAddedObservable.notifyObservers(e))},t.prototype.addParticleSystem=function(e){this._blockEntityCollection||this.particleSystems.push(e)},t.prototype.addAnimation=function(e){this._blockEntityCollection||this.animations.push(e)},t.prototype.addAnimationGroup=function(e){this._blockEntityCollection||this.animationGroups.push(e)},t.prototype.addMultiMaterial=function(e){this._blockEntityCollection||(this.multiMaterials.push(e),this.onNewMultiMaterialAddedObservable.notifyObservers(e))},t.prototype.addMaterial=function(e){this._blockEntityCollection||e.getScene()===this&&-1!==e._indexInSceneMaterialArray||(e._indexInSceneMaterialArray=this.materials.length,this.materials.push(e),this.onNewMaterialAddedObservable.notifyObservers(e))},t.prototype.addMorphTargetManager=function(e){this._blockEntityCollection||this.morphTargetManagers.push(e)},t.prototype.addGeometry=function(e){this._blockEntityCollection||(this._geometriesByUniqueId&&(this._geometriesByUniqueId[e.uniqueId]=this.geometries.length),this.geometries.push(e))},t.prototype.addActionManager=function(e){this.actionManagers.push(e)},t.prototype.addTexture=function(e){this._blockEntityCollection||(this.textures.push(e),this.onNewTextureAddedObservable.notifyObservers(e))},t.prototype.switchActiveCamera=function(e,t){void 0===t&&(t=!0),this._engine.getInputElement()&&(this.activeCamera&&this.activeCamera.detachControl(),this.activeCamera=e,t&&e.attachControl())},t.prototype.setActiveCameraById=function(e){var t=this.getCameraById(e);return t?(this.activeCamera=t,t):null},t.prototype.setActiveCameraByName=function(e){var t=this.getCameraByName(e);return t?(this.activeCamera=t,t):null},t.prototype.getAnimationGroupByName=function(e){for(var t=0;t<this.animationGroups.length;t++)if(this.animationGroups[t].name===e)return this.animationGroups[t];return null},t.prototype._getMaterial=function(e,t){for(var n=0;n<this.materials.length;n++)if(t(i=this.materials[n]))return i;if(e)for(n=0;n<this.multiMaterials.length;n++){var i;if(t(i=this.multiMaterials[n]))return i}return null},t.prototype.getMaterialByUniqueID=function(e,t){return void 0===t&&(t=!1),this._getMaterial(t,(function(t){return t.uniqueId===e}))},t.prototype.getMaterialById=function(e,t){return void 0===t&&(t=!1),this._getMaterial(t,(function(t){return t.id===e}))},t.prototype.getMaterialByName=function(e,t){return void 0===t&&(t=!1),this._getMaterial(t,(function(t){return t.name===e}))},t.prototype.getLastMaterialById=function(e,t){void 0===t&&(t=!1);for(var n=this.materials.length-1;n>=0;n--)if(this.materials[n].id===e)return this.materials[n];if(t)for(n=this.multiMaterials.length-1;n>=0;n--)if(this.multiMaterials[n].id===e)return this.multiMaterials[n];return null},t.prototype.getTextureByUniqueId=function(e){for(var t=0;t<this.textures.length;t++)if(this.textures[t].uniqueId===e)return this.textures[t];return null},t.prototype.getTextureByName=function(e){for(var t=0;t<this.textures.length;t++)if(this.textures[t].name===e)return this.textures[t];return null},t.prototype.getCameraById=function(e){for(var t=0;t<this.cameras.length;t++)if(this.cameras[t].id===e)return this.cameras[t];return null},t.prototype.getCameraByUniqueId=function(e){for(var t=0;t<this.cameras.length;t++)if(this.cameras[t].uniqueId===e)return this.cameras[t];return null},t.prototype.getCameraByName=function(e){for(var t=0;t<this.cameras.length;t++)if(this.cameras[t].name===e)return this.cameras[t];return null},t.prototype.getBoneById=function(e){for(var t=0;t<this.skeletons.length;t++)for(var n=this.skeletons[t],i=0;i<n.bones.length;i++)if(n.bones[i].id===e)return n.bones[i];return null},t.prototype.getBoneByName=function(e){for(var t=0;t<this.skeletons.length;t++)for(var n=this.skeletons[t],i=0;i<n.bones.length;i++)if(n.bones[i].name===e)return n.bones[i];return null},t.prototype.getLightByName=function(e){for(var t=0;t<this.lights.length;t++)if(this.lights[t].name===e)return this.lights[t];return null},t.prototype.getLightById=function(e){for(var t=0;t<this.lights.length;t++)if(this.lights[t].id===e)return this.lights[t];return null},t.prototype.getLightByUniqueId=function(e){for(var t=0;t<this.lights.length;t++)if(this.lights[t].uniqueId===e)return this.lights[t];return null},t.prototype.getParticleSystemById=function(e){for(var t=0;t<this.particleSystems.length;t++)if(this.particleSystems[t].id===e)return this.particleSystems[t];return null},t.prototype.getGeometryById=function(e){for(var t=0;t<this.geometries.length;t++)if(this.geometries[t].id===e)return this.geometries[t];return null},t.prototype._getGeometryByUniqueId=function(e){if(this._geometriesByUniqueId){if(void 0!==(t=this._geometriesByUniqueId[e]))return this.geometries[t]}else for(var t=0;t<this.geometries.length;t++)if(this.geometries[t].uniqueId===e)return this.geometries[t];return null},t.prototype.pushGeometry=function(e,t){return!(!t&&this._getGeometryByUniqueId(e.uniqueId)||(this.addGeometry(e),this.onNewGeometryAddedObservable.notifyObservers(e),0))},t.prototype.removeGeometry=function(e){var t;if(this._geometriesByUniqueId){if(void 0===(t=this._geometriesByUniqueId[e.uniqueId]))return!1}else if((t=this.geometries.indexOf(e))<0)return!1;if(t!==this.geometries.length-1){var n=this.geometries[this.geometries.length-1];n&&(this.geometries[t]=n,this._geometriesByUniqueId&&(this._geometriesByUniqueId[n.uniqueId]=t))}return this._geometriesByUniqueId&&(this._geometriesByUniqueId[e.uniqueId]=void 0),this.geometries.pop(),this.onGeometryRemovedObservable.notifyObservers(e),!0},t.prototype.getGeometries=function(){return this.geometries},t.prototype.getMeshById=function(e){for(var t=0;t<this.meshes.length;t++)if(this.meshes[t].id===e)return this.meshes[t];return null},t.prototype.getMeshesById=function(e){return this.meshes.filter((function(t){return t.id===e}))},t.prototype.getTransformNodeById=function(e){for(var t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].id===e)return this.transformNodes[t];return null},t.prototype.getTransformNodeByUniqueId=function(e){for(var t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].uniqueId===e)return this.transformNodes[t];return null},t.prototype.getTransformNodesById=function(e){return this.transformNodes.filter((function(t){return t.id===e}))},t.prototype.getMeshByUniqueId=function(e){for(var t=0;t<this.meshes.length;t++)if(this.meshes[t].uniqueId===e)return this.meshes[t];return null},t.prototype.getLastMeshById=function(e){for(var t=this.meshes.length-1;t>=0;t--)if(this.meshes[t].id===e)return this.meshes[t];return null},t.prototype.getLastTransformNodeById=function(e){for(var t=this.transformNodes.length-1;t>=0;t--)if(this.transformNodes[t].id===e)return this.transformNodes[t];return null},t.prototype.getLastEntryById=function(e){var t;for(t=this.meshes.length-1;t>=0;t--)if(this.meshes[t].id===e)return this.meshes[t];for(t=this.transformNodes.length-1;t>=0;t--)if(this.transformNodes[t].id===e)return this.transformNodes[t];for(t=this.cameras.length-1;t>=0;t--)if(this.cameras[t].id===e)return this.cameras[t];for(t=this.lights.length-1;t>=0;t--)if(this.lights[t].id===e)return this.lights[t];return null},t.prototype.getNodeById=function(e){var t=this.getMeshById(e);if(t)return t;var n=this.getTransformNodeById(e);return n||(this.getLightById(e)||this.getCameraById(e)||this.getBoneById(e)||null)},t.prototype.getNodeByName=function(e){var t=this.getMeshByName(e);if(t)return t;var n=this.getTransformNodeByName(e);return n||(this.getLightByName(e)||this.getCameraByName(e)||this.getBoneByName(e)||null)},t.prototype.getMeshByName=function(e){for(var t=0;t<this.meshes.length;t++)if(this.meshes[t].name===e)return this.meshes[t];return null},t.prototype.getTransformNodeByName=function(e){for(var t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].name===e)return this.transformNodes[t];return null},t.prototype.getLastSkeletonById=function(e){for(var t=this.skeletons.length-1;t>=0;t--)if(this.skeletons[t].id===e)return this.skeletons[t];return null},t.prototype.getSkeletonByUniqueId=function(e){for(var t=0;t<this.skeletons.length;t++)if(this.skeletons[t].uniqueId===e)return this.skeletons[t];return null},t.prototype.getSkeletonById=function(e){for(var t=0;t<this.skeletons.length;t++)if(this.skeletons[t].id===e)return this.skeletons[t];return null},t.prototype.getSkeletonByName=function(e){for(var t=0;t<this.skeletons.length;t++)if(this.skeletons[t].name===e)return this.skeletons[t];return null},t.prototype.getMorphTargetManagerById=function(e){for(var t=0;t<this.morphTargetManagers.length;t++)if(this.morphTargetManagers[t].uniqueId===e)return this.morphTargetManagers[t];return null},t.prototype.getMorphTargetById=function(e){for(var t=0;t<this.morphTargetManagers.length;++t)for(var n=this.morphTargetManagers[t],i=0;i<n.numTargets;++i){var r=n.getTarget(i);if(r.id===e)return r}return null},t.prototype.getMorphTargetByName=function(e){for(var t=0;t<this.morphTargetManagers.length;++t)for(var n=this.morphTargetManagers[t],i=0;i<n.numTargets;++i){var r=n.getTarget(i);if(r.name===e)return r}return null},t.prototype.getPostProcessByName=function(e){for(var t=0;t<this.postProcesses.length;++t){var n=this.postProcesses[t];if(n.name===e)return n}return null},t.prototype.isActiveMesh=function(e){return-1!==this._activeMeshes.indexOf(e)},Object.defineProperty(t.prototype,"uid",{get:function(){return this._uid||(this._uid=Pn.RandomId()),this._uid},enumerable:!1,configurable:!0}),t.prototype.addExternalData=function(e,t){return this._externalData||(this._externalData=new Mn),this._externalData.add(e,t)},t.prototype.getExternalData=function(e){return this._externalData?this._externalData.get(e):null},t.prototype.getOrAddExternalDataWithFactory=function(e,t){return this._externalData||(this._externalData=new Mn),this._externalData.getOrAddWithFactory(e,t)},t.prototype.removeExternalData=function(e){return this._externalData.remove(e)},t.prototype._evaluateSubMesh=function(e,t,n,i){if(i||e.isInFrustum(this._frustumPlanes)){for(var r=0,o=this._evaluateSubMeshStage;r<o.length;r++)o[r].action(t,e);var a=e.getMaterial();null!=a&&(a.hasRenderTargetTextures&&null!=a.getRenderTargetTextures&&-1===this._processedMaterials.indexOf(a)&&(this._processedMaterials.push(a),this._materialsRenderTargets.concatWithNoDuplicate(a.getRenderTargetTextures())),this._renderingManager.dispatch(e,t,a))}},t.prototype.freeProcessedMaterials=function(){this._processedMaterials.dispose()},Object.defineProperty(t.prototype,"blockfreeActiveMeshesAndRenderingGroups",{get:function(){return this._preventFreeActiveMeshesAndRenderingGroups},set:function(e){this._preventFreeActiveMeshesAndRenderingGroups!==e&&(e&&(this.freeActiveMeshes(),this.freeRenderingGroups()),this._preventFreeActiveMeshesAndRenderingGroups=e)},enumerable:!1,configurable:!0}),t.prototype.freeActiveMeshes=function(){if(!this.blockfreeActiveMeshesAndRenderingGroups&&(this._activeMeshes.dispose(),this.activeCamera&&this.activeCamera._activeMeshes&&this.activeCamera._activeMeshes.dispose(),this.activeCameras))for(var e=0;e<this.activeCameras.length;e++){var t=this.activeCameras[e];t&&t._activeMeshes&&t._activeMeshes.dispose()}},t.prototype.freeRenderingGroups=function(){if(!this.blockfreeActiveMeshesAndRenderingGroups&&(this._renderingManager&&this._renderingManager.freeRenderingGroups(),this.textures))for(var e=0;e<this.textures.length;e++){var t=this.textures[e];t&&t.renderList&&t.freeRenderingGroups()}},t.prototype._isInIntermediateRendering=function(){return this._intermediateRendering},t.prototype.freezeActiveMeshes=function(e,t,n,i,r){var o=this;return void 0===e&&(e=!1),void 0===i&&(i=!0),void 0===r&&(r=!1),this.executeWhenReady((function(){if(o.activeCamera){if(o._frustumPlanes||o.updateTransformMatrix(),o._evaluateActiveMeshes(),o._activeMeshesFrozen=!0,o._activeMeshesFrozenButKeepClipping=r,o._skipEvaluateActiveMeshesCompletely=e,i)for(var a=0;a<o._activeMeshes.length;a++)o._activeMeshes.data[a]._freeze();t&&t()}else n&&n("No active camera found")})),this},t.prototype.unfreezeActiveMeshes=function(){for(var e=0;e<this.meshes.length;e++){var t=this.meshes[e];t._internalAbstractMeshDataInfo&&(t._internalAbstractMeshDataInfo._isActive=!1)}for(e=0;e<this._activeMeshes.length;e++)this._activeMeshes.data[e]._unFreeze();return this._activeMeshesFrozen=!1,this},t.prototype._executeActiveContainerCleanup=function(e){(!this._engine.snapshotRendering||this._engine.snapshotRenderingMode!==a.SNAPSHOTRENDERING_FAST)&&this._activeMeshesFrozen&&this._activeMeshes.length||this.onBeforeRenderObservable.addOnce((function(){return e.dispose()}))},t.prototype._evaluateActiveMeshes=function(){var e;if(this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===a.SNAPSHOTRENDERING_FAST)this._activeMeshes.length>0&&(null===(e=this.activeCamera)||void 0===e||e._activeMeshes.reset(),this._activeMeshes.reset(),this._renderingManager.reset(),this._processedMaterials.reset(),this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset());else if(this._activeMeshesFrozen&&this._activeMeshes.length){if(!this._skipEvaluateActiveMeshesCompletely)for(var t=this._activeMeshes.length,n=0;n<t;n++)(l=this._activeMeshes.data[n]).computeWorldMatrix();if(this._activeParticleSystems){var i=this._activeParticleSystems.length;for(n=0;n<i;n++)this._activeParticleSystems.data[n].animate()}this._renderingManager.resetSprites()}else if(this.activeCamera){this.onBeforeActiveMeshesEvaluationObservable.notifyObservers(this),this.activeCamera._activeMeshes.reset(),this._activeMeshes.reset(),this._renderingManager.reset(),this._processedMaterials.reset(),this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset(),this._materialsRenderTargets.reset();for(var r=0,o=this._beforeEvaluateActiveMeshStage;r<o.length;r++)o[r].action();var s=this.getActiveMeshCandidates(),c=s.length;for(n=0;n<c;n++){var l;if((l=s.data[n])._internalAbstractMeshDataInfo._currentLODIsUpToDate=!1,!l.isBlocked&&(this._totalVertices.addCount(l.getTotalVertices(),!1),l.isReady()&&l.isEnabled()&&!l.scaling.hasAZeroComponent)){l.computeWorldMatrix(),l.actionManager&&l.actionManager.hasSpecificTriggers2(a.ACTION_OnIntersectionEnterTrigger,a.ACTION_OnIntersectionExitTrigger)&&this._meshesForIntersections.pushNoDuplicate(l);var u=this.customLODSelector?this.customLODSelector(l,this.activeCamera):l.getLOD(this.activeCamera);if(l._internalAbstractMeshDataInfo._currentLOD=u,l._internalAbstractMeshDataInfo._currentLODIsUpToDate=!0,null!=u&&(u!==l&&0!==u.billboardMode&&u.computeWorldMatrix(),l._preActivate(),l.isVisible&&l.visibility>0&&0!=(l.layerMask&this.activeCamera.layerMask)&&(this._skipFrustumClipping||l.alwaysSelectAsActiveMesh||l.isInFrustum(this._frustumPlanes)))){this._activeMeshes.push(l),this.activeCamera._activeMeshes.push(l),u!==l&&u._activate(this._renderId,!1);for(var h=0,d=this._preActiveMeshStage;h<d.length;h++)d[h].action(l);l._activate(this._renderId,!1)&&(l.isAnInstance?l._internalAbstractMeshDataInfo._actAsRegularMesh&&(u=l):u._internalAbstractMeshDataInfo._onlyForInstances=!1,u._internalAbstractMeshDataInfo._isActive=!0,this._activeMesh(l,u)),l._postActivate()}}}if(this.onAfterActiveMeshesEvaluationObservable.notifyObservers(this),this.particlesEnabled){this.onBeforeParticlesRenderingObservable.notifyObservers(this);for(var p=0;p<this.particleSystems.length;p++){var f=this.particleSystems[p];if(f.isStarted()&&f.emitter){var m=f.emitter;m.position&&!m.isEnabled()||(this._activeParticleSystems.push(f),f.animate(),this._renderingManager.dispatchParticles(f))}}this.onAfterParticlesRenderingObservable.notifyObservers(this)}}},t.prototype._activeMesh=function(e,t){this._skeletonsEnabled&&null!==t.skeleton&&void 0!==t.skeleton&&(this._activeSkeletons.pushNoDuplicate(t.skeleton)&&(t.skeleton.prepare(),this._activeBones.addCount(t.skeleton.bones.length,!1)),t.computeBonesUsingShaders||this._softwareSkinnedMeshes.pushNoDuplicate(t));var n=e.hasInstances||e.isAnInstance||this.dispatchAllSubMeshesOfActiveMeshes||this._skipFrustumClipping||t.alwaysSelectAsActiveMesh;if(t&&t.subMeshes&&t.subMeshes.length>0){var i=this.getActiveSubMeshCandidates(t),r=i.length;n=n||1===r;for(var o=0;o<r;o++){var a=i.data[o];this._evaluateSubMesh(a,t,e,n)}}},t.prototype.updateTransformMatrix=function(e){var t=this.activeCamera;if(t)if(t._renderingMultiview){var n=t._rigCameras[0],i=t._rigCameras[1];this.setTransformMatrix(n.getViewMatrix(),n.getProjectionMatrix(e),i.getViewMatrix(),i.getProjectionMatrix(e))}else this.setTransformMatrix(t.getViewMatrix(),t.getProjectionMatrix(e))},t.prototype._bindFrameBuffer=function(e,t){void 0===t&&(t=!0),e&&e._multiviewTexture?e._multiviewTexture._bindFrameBuffer():e&&e.outputRenderTarget?e.outputRenderTarget._bindFrameBuffer():this._engine._currentFrameBufferIsDefaultFrameBuffer()||this._engine.restoreDefaultFramebuffer(),t&&this._clearFrameBuffer(e)},t.prototype._clearFrameBuffer=function(e){if(e&&e._multiviewTexture);else if(e&&e.outputRenderTarget&&!e._renderingMultiview){var t=e.outputRenderTarget;t.onClearObservable.hasObservers()?t.onClearObservable.notifyObservers(this._engine):t.skipInitialClear||(this.autoClear&&this._engine.clear(t.clearColor||this.clearColor,!t._cleared,!0,!0),t._cleared=!0)}else this._defaultFrameBufferCleared?this._engine.clear(null,!1,!0,!0):(this._defaultFrameBufferCleared=!0,this._clear())},t.prototype._renderForCamera=function(e,t,n){var i,r,o;if(void 0===n&&(n=!0),!e||!e._skipRendering){var s=this._engine;if(this._activeCamera=e,!this.activeCamera)throw new Error("Active camera not set");if(s.setViewport(this.activeCamera.viewport),this.resetCachedMaterial(),this._renderId++,!this.prePass&&n){var c=!0;e._renderingMultiview&&e.outputRenderTarget&&(c=e.outputRenderTarget.skipInitialClear,this.autoClear&&(this._defaultFrameBufferCleared=!1,e.outputRenderTarget.skipInitialClear=!1)),this._bindFrameBuffer(this._activeCamera),e._renderingMultiview&&e.outputRenderTarget&&(e.outputRenderTarget.skipInitialClear=c)}this.updateTransformMatrix(),this.onBeforeCameraRenderObservable.notifyObservers(this.activeCamera),this._evaluateActiveMeshes();for(var l=0;l<this._softwareSkinnedMeshes.length;l++){var u=this._softwareSkinnedMeshes.data[l];u.applySkeleton(u.skeleton)}this.onBeforeRenderTargetsRenderObservable.notifyObservers(this),this._renderTargets.concatWithNoDuplicate(this._materialsRenderTargets),e.customRenderTargets&&e.customRenderTargets.length>0&&this._renderTargets.concatWithNoDuplicate(e.customRenderTargets),t&&t.customRenderTargets&&t.customRenderTargets.length>0&&this._renderTargets.concatWithNoDuplicate(t.customRenderTargets),this.environmentTexture&&this.environmentTexture.isRenderTarget&&this._renderTargets.pushNoDuplicate(this.environmentTexture);for(var h=0,d=this._gatherActiveCameraRenderTargetsStage;h<d.length;h++)d[h].action(this._renderTargets);var p=!1;if(this.renderTargetsEnabled){if(this._intermediateRendering=!0,this._renderTargets.length>0){Pn.StartPerformanceCounter("Render targets",this._renderTargets.length>0);for(var f=0;f<this._renderTargets.length;f++){var m=this._renderTargets.data[f];if(m._shouldRender()){this._renderId++;var _=m.activeCamera&&m.activeCamera!==this.activeCamera;m.render(_,this.dumpNextRenderTargets),p=!0}}Pn.EndPerformanceCounter("Render targets",this._renderTargets.length>0),this._renderId++}for(var g=0,y=this._cameraDrawRenderTargetStage;g<y.length;g++)p=y[g].action(this.activeCamera)||p;this._intermediateRendering=!1}this._engine.currentRenderPassId=null!==(o=null!==(r=null===(i=e.outputRenderTarget)||void 0===i?void 0:i.renderPassId)&&void 0!==r?r:e.renderPassId)&&void 0!==o?o:a.RENDERPASS_MAIN,p&&!this.prePass&&(this._bindFrameBuffer(this._activeCamera,!1),this.updateTransformMatrix()),this.onAfterRenderTargetsRenderObservable.notifyObservers(this),!this.postProcessManager||e._multiviewTexture||this.prePass||this.postProcessManager._prepareFrame();for(var v=0,b=this._beforeCameraDrawStage;v<b.length;v++)b[v].action(this.activeCamera);this.onBeforeDrawPhaseObservable.notifyObservers(this),s.snapshotRendering&&s.snapshotRenderingMode===a.SNAPSHOTRENDERING_FAST&&this.finalizeSceneUbo(),this._renderingManager.render(null,null,!0,!0),this.onAfterDrawPhaseObservable.notifyObservers(this);for(var T=0,E=this._afterCameraDrawStage;T<E.length;T++)E[T].action(this.activeCamera);if(this.postProcessManager&&!e._multiviewTexture){var A=e.outputRenderTarget?e.outputRenderTarget.renderTarget:void 0;this.postProcessManager._finalizeFrame(e.isIntermediate,A)}for(var x=0,S=this._afterCameraPostProcessStage;x<S.length;x++)S[x].action(this.activeCamera);this._renderTargets.reset(),this.onAfterCameraRenderObservable.notifyObservers(this.activeCamera)}},t.prototype._processSubCameras=function(e,t){if(void 0===t&&(t=!0),e.cameraRigMode===a.RIG_MODE_NONE||e._renderingMultiview)return e._renderingMultiview&&!this._multiviewSceneUbo&&this._createMultiviewUbo(),this._renderForCamera(e,void 0,t),void this.onAfterRenderCameraObservable.notifyObservers(e);if(e._useMultiviewToSingleView)this._renderMultiviewToSingleView(e);else{this.onBeforeCameraRenderObservable.notifyObservers(e);for(var n=0;n<e._rigCameras.length;n++)this._renderForCamera(e._rigCameras[n],e)}this._activeCamera=e,this.updateTransformMatrix(),this.onAfterRenderCameraObservable.notifyObservers(e)},t.prototype._checkIntersections=function(){for(var e=0;e<this._meshesForIntersections.length;e++){var t=this._meshesForIntersections.data[e];if(t.actionManager)for(var n=function(e){var n=t.actionManager.actions[e];if(n.trigger===a.ACTION_OnIntersectionEnterTrigger||n.trigger===a.ACTION_OnIntersectionExitTrigger){var i=n.getTriggerParameter(),r=i.mesh?i.mesh:i,o=r.intersectsMesh(t,i.usePreciseIntersection),s=t._intersectionsInProgress.indexOf(r);o&&-1===s?n.trigger===a.ACTION_OnIntersectionEnterTrigger?(n._executeCurrent(z.CreateNew(t,void 0,r)),t._intersectionsInProgress.push(r)):n.trigger===a.ACTION_OnIntersectionExitTrigger&&t._intersectionsInProgress.push(r):!o&&s>-1&&(n.trigger===a.ACTION_OnIntersectionExitTrigger&&n._executeCurrent(z.CreateNew(t,void 0,r)),t.actionManager.hasSpecificTrigger(a.ACTION_OnIntersectionExitTrigger,(function(e){var t=e.mesh?e.mesh:e;return r===t}))&&n.trigger!==a.ACTION_OnIntersectionExitTrigger||t._intersectionsInProgress.splice(s,1))}},i=0;t.actionManager&&i<t.actionManager.actions.length;i++)n(i)}},t.prototype._advancePhysicsEngineStep=function(e){},t.prototype._animate=function(){},t.prototype.animate=function(){if(this._engine.isDeterministicLockStep()){var e=Math.max(t.MinDeltaTime,Math.min(this._engine.getDeltaTime(),t.MaxDeltaTime))+this._timeAccumulator,n=this._engine.getTimeStep(),i=1e3/n/1e3,r=0,o=this._engine.getLockstepMaxSteps(),a=Math.floor(e/n);for(a=Math.min(a,o);e>0&&r<a;)this.onBeforeStepObservable.notifyObservers(this),this._animationRatio=n*i,this._animate(),this.onAfterAnimationsObservable.notifyObservers(this),this.physicsEnabled&&this._advancePhysicsEngineStep(n),this.onAfterStepObservable.notifyObservers(this),this._currentStepId++,r++,e-=n;this._timeAccumulator=e<0?0:e}else e=this.useConstantAnimationDeltaTime?16:Math.max(t.MinDeltaTime,Math.min(this._engine.getDeltaTime(),t.MaxDeltaTime)),this._animationRatio=.06*e,this._animate(),this.onAfterAnimationsObservable.notifyObservers(this),this.physicsEnabled&&this._advancePhysicsEngineStep(e)},t.prototype._clear=function(){(this.autoClearDepthAndStencil||this.autoClear)&&this._engine.clear(this.clearColor,this.autoClear||this.forceWireframe||this.forcePointsCloud,this.autoClearDepthAndStencil,this.autoClearDepthAndStencil)},t.prototype._checkCameraRenderTarget=function(e){var t;if((null==e?void 0:e.outputRenderTarget)&&!(null==e?void 0:e.isRigCamera)&&(e.outputRenderTarget._cleared=!1),null===(t=null==e?void 0:e.rigCameras)||void 0===t?void 0:t.length)for(var n=0;n<e.rigCameras.length;++n){var i=e.rigCameras[n].outputRenderTarget;i&&(i._cleared=!1)}},t.prototype.resetDrawCache=function(e){if(this.meshes)for(var t=0,n=this.meshes;t<n.length;t++)n[t].resetDrawCache(e)},t.prototype.render=function(e,t){var n,i,r;if(void 0===e&&(e=!0),void 0===t&&(t=!1),!this.isDisposed){this.onReadyObservable.hasObservers()&&null===this._executeWhenReadyTimeoutId&&this._checkIsReady(),this._frameId++,this._defaultFrameBufferCleared=!1,this._checkCameraRenderTarget(this.activeCamera),(null===(n=this.activeCameras)||void 0===n?void 0:n.length)&&this.activeCameras.forEach(this._checkCameraRenderTarget),this._registerTransientComponents(),this._activeParticles.fetchNewFrame(),this._totalVertices.fetchNewFrame(),this._activeIndices.fetchNewFrame(),this._activeBones.fetchNewFrame(),this._meshesForIntersections.reset(),this.resetCachedMaterial(),this.onBeforeAnimationsObservable.notifyObservers(this),this.actionManager&&this.actionManager.processTrigger(a.ACTION_OnEveryFrameTrigger),t||this.animate();for(var o=0,s=this._beforeCameraUpdateStage;o<s.length;o++)s[o].action();if(e)if(this.activeCameras&&this.activeCameras.length>0)for(var c=0;c<this.activeCameras.length;c++){var l=this.activeCameras[c];if(l.update(),l.cameraRigMode!==a.RIG_MODE_NONE)for(var u=0;u<l._rigCameras.length;u++)l._rigCameras[u].update()}else if(this.activeCamera&&(this.activeCamera.update(),this.activeCamera.cameraRigMode!==a.RIG_MODE_NONE))for(u=0;u<this.activeCamera._rigCameras.length;u++)this.activeCamera._rigCameras[u].update();this.onBeforeRenderObservable.notifyObservers(this);var h=this.getEngine();this.onBeforeRenderTargetsRenderObservable.notifyObservers(this);var d=(null===(i=this.activeCameras)||void 0===i?void 0:i.length)?this.activeCameras[0]:this.activeCamera;if(this.renderTargetsEnabled){Pn.StartPerformanceCounter("Custom render targets",this.customRenderTargets.length>0),this._intermediateRendering=!0;for(var p=0;p<this.customRenderTargets.length;p++){var f=this.customRenderTargets[p];if(f._shouldRender()){if(this._renderId++,this.activeCamera=f.activeCamera||this.activeCamera,!this.activeCamera)throw new Error("Active camera not set");h.setViewport(this.activeCamera.viewport),this.updateTransformMatrix(),f.render(d!==this.activeCamera,this.dumpNextRenderTargets)}}Pn.EndPerformanceCounter("Custom render targets",this.customRenderTargets.length>0),this._intermediateRendering=!1,this._renderId++}this._engine.currentRenderPassId=null!==(r=null==d?void 0:d.renderPassId)&&void 0!==r?r:a.RENDERPASS_MAIN,this.activeCamera=d,this._activeCamera&&this._activeCamera.cameraRigMode!==a.RIG_MODE_CUSTOM&&!this.prePass&&this._bindFrameBuffer(this._activeCamera,!1),this.onAfterRenderTargetsRenderObservable.notifyObservers(this);for(var m=0,_=this._beforeClearStage;m<_.length;m++)_[m].action();this._clearFrameBuffer(this.activeCamera);for(var g=0,y=this._gatherRenderTargetsStage;g<y.length;g++)y[g].action(this._renderTargets);if(this.activeCameras&&this.activeCameras.length>0)for(c=0;c<this.activeCameras.length;c++)this._processSubCameras(this.activeCameras[c],c>0);else{if(!this.activeCamera)throw new Error("No camera defined");this._processSubCameras(this.activeCamera,!!this.activeCamera.outputRenderTarget)}this._checkIntersections();for(var v=0,b=this._afterRenderStage;v<b.length;v++)b[v].action();if(this.afterRender&&this.afterRender(),this.onAfterRenderObservable.notifyObservers(this),this._toBeDisposed.length){for(u=0;u<this._toBeDisposed.length;u++){var T=this._toBeDisposed[u];T&&T.dispose()}this._toBeDisposed.length=0}this.dumpNextRenderTargets&&(this.dumpNextRenderTargets=!1),this._activeBones.addCount(0,!0),this._activeIndices.addCount(0,!0),this._activeParticles.addCount(0,!0),this._engine.restoreDefaultFramebuffer()}},t.prototype.freezeMaterials=function(){for(var e=0;e<this.materials.length;e++)this.materials[e].freeze()},t.prototype.unfreezeMaterials=function(){for(var e=0;e<this.materials.length;e++)this.materials[e].unfreeze()},t.prototype.dispose=function(){if(!this.isDisposed){this.beforeRender=null,this.afterRender=null,this.metadata=null,this.skeletons.length=0,this.morphTargetManagers.length=0,this._transientComponents.length=0,this._isReadyForMeshStage.clear(),this._beforeEvaluateActiveMeshStage.clear(),this._evaluateSubMeshStage.clear(),this._preActiveMeshStage.clear(),this._cameraDrawRenderTargetStage.clear(),this._beforeCameraDrawStage.clear(),this._beforeRenderTargetDrawStage.clear(),this._beforeRenderingGroupDrawStage.clear(),this._beforeRenderingMeshStage.clear(),this._afterRenderingMeshStage.clear(),this._afterRenderingGroupDrawStage.clear(),this._afterCameraDrawStage.clear(),this._afterRenderTargetDrawStage.clear(),this._afterRenderStage.clear(),this._beforeCameraUpdateStage.clear(),this._beforeClearStage.clear(),this._gatherRenderTargetsStage.clear(),this._gatherActiveCameraRenderTargetsStage.clear(),this._pointerMoveStage.clear(),this._pointerDownStage.clear(),this._pointerUpStage.clear(),this.importedMeshesFiles=[],this.stopAllAnimations&&(this._activeAnimatables.forEach((function(e){e.onAnimationEndObservable.clear(),e.onAnimationEnd=null})),this.stopAllAnimations()),this.resetCachedMaterial(),this.activeCamera&&(this.activeCamera._activeMeshes.dispose(),this.activeCamera=null),this.activeCameras=null,this._activeMeshes.dispose(),this._renderingManager.dispose(),this._processedMaterials.dispose(),this._activeParticleSystems.dispose(),this._activeSkeletons.dispose(),this._softwareSkinnedMeshes.dispose(),this._renderTargets.dispose(),this._materialsRenderTargets.dispose(),this._registeredForLateAnimationBindings.dispose(),this._meshesForIntersections.dispose(),this._toBeDisposed.length=0;for(var e=0,t=this._activeRequests.slice();e<t.length;e++)t[e].abort();this._activeRequests.length=0;try{this.onDisposeObservable.notifyObservers(this)}catch(e){J.Error("An error occurred while calling onDisposeObservable!",e)}if(this.detachControl(),this._engine.getInputElement())for(var n=0;n<this.cameras.length;n++)this.cameras[n].detachControl();this._disposeList(this.animationGroups),this._disposeList(this.lights),this._disposeList(this.meshes,(function(e){return e.dispose(!0)})),this._disposeList(this.transformNodes,(function(e){return e.dispose(!0)}));var i=this.cameras;this._disposeList(i),this._defaultMaterial&&this._defaultMaterial.dispose(),this._disposeList(this.multiMaterials),this._disposeList(this.materials),this._disposeList(this.particleSystems),this._disposeList(this.postProcesses),this._disposeList(this.textures),this._disposeList(this.morphTargetManagers),this._sceneUbo.dispose(),this._multiviewSceneUbo&&this._multiviewSceneUbo.dispose(),this.postProcessManager.dispose(),this._disposeList(this._components);var r=this._engine.scenes.indexOf(this);r>-1&&this._engine.scenes.splice(r,1),A._LastCreatedScene===this&&(this._engine.scenes.length>0?A._LastCreatedScene=this._engine.scenes[this._engine.scenes.length-1]:A._LastCreatedScene=null),(r=this._engine._virtualScenes.indexOf(this))>-1&&this._engine._virtualScenes.splice(r,1),this._engine.wipeCaches(!0),this.onDisposeObservable.clear(),this.onBeforeRenderObservable.clear(),this.onAfterRenderObservable.clear(),this.onBeforeRenderTargetsRenderObservable.clear(),this.onAfterRenderTargetsRenderObservable.clear(),this.onAfterStepObservable.clear(),this.onBeforeStepObservable.clear(),this.onBeforeActiveMeshesEvaluationObservable.clear(),this.onAfterActiveMeshesEvaluationObservable.clear(),this.onBeforeParticlesRenderingObservable.clear(),this.onAfterParticlesRenderingObservable.clear(),this.onBeforeDrawPhaseObservable.clear(),this.onAfterDrawPhaseObservable.clear(),this.onBeforeAnimationsObservable.clear(),this.onAfterAnimationsObservable.clear(),this.onDataLoadedObservable.clear(),this.onBeforeRenderingGroupObservable.clear(),this.onAfterRenderingGroupObservable.clear(),this.onMeshImportedObservable.clear(),this.onBeforeCameraRenderObservable.clear(),this.onAfterCameraRenderObservable.clear(),this.onAfterRenderCameraObservable.clear(),this.onReadyObservable.clear(),this.onNewCameraAddedObservable.clear(),this.onCameraRemovedObservable.clear(),this.onNewLightAddedObservable.clear(),this.onLightRemovedObservable.clear(),this.onNewGeometryAddedObservable.clear(),this.onGeometryRemovedObservable.clear(),this.onNewTransformNodeAddedObservable.clear(),this.onTransformNodeRemovedObservable.clear(),this.onNewMeshAddedObservable.clear(),this.onMeshRemovedObservable.clear(),this.onNewSkeletonAddedObservable.clear(),this.onSkeletonRemovedObservable.clear(),this.onNewMaterialAddedObservable.clear(),this.onNewMultiMaterialAddedObservable.clear(),this.onMaterialRemovedObservable.clear(),this.onMultiMaterialRemovedObservable.clear(),this.onNewTextureAddedObservable.clear(),this.onTextureRemovedObservable.clear(),this.onPrePointerObservable.clear(),this.onPointerObservable.clear(),this.onPreKeyboardObservable.clear(),this.onKeyboardObservable.clear(),this.onActiveCameraChanged.clear(),this.onScenePerformancePriorityChangedObservable.clear(),this._isDisposed=!0}},t.prototype._disposeList=function(e,t){t=null!=t?t:function(e){return e.dispose()};for(var n=0,i=e.slice(0);n<i.length;n++)t(i[n]);e.length=0},Object.defineProperty(t.prototype,"isDisposed",{get:function(){return this._isDisposed},enumerable:!1,configurable:!0}),t.prototype.clearCachedVertexData=function(){for(var e=0;e<this.meshes.length;e++){var t=this.meshes[e].geometry;t&&t.clearCachedData()}},t.prototype.cleanCachedTextureBuffer=function(){for(var e=0,t=this.textures;e<t.length;e++){var n=t[e];n._buffer&&(n._buffer=null)}},t.prototype.getWorldExtends=function(e){var t=new C(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),n=new C(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);return e=e||function(){return!0},this.meshes.filter(e).forEach((function(e){if(e.computeWorldMatrix(!0),e.subMeshes&&0!==e.subMeshes.length&&!e.infiniteDistance){var i=e.getBoundingInfo(),r=i.boundingBox.minimumWorld,o=i.boundingBox.maximumWorld;C.CheckExtends(r,t,n),C.CheckExtends(o,t,n)}})),{min:t,max:n}},t.prototype.createPickingRay=function(e,t,n,i,r){throw void 0===r&&(r=!1),ye("Ray")},t.prototype.createPickingRayToRef=function(e,t,n,i,r,o,a){throw void 0===o&&(o=!1),void 0===a&&(a=!1),ye("Ray")},t.prototype.createPickingRayInCameraSpace=function(e,t,n){throw ye("Ray")},t.prototype.createPickingRayInCameraSpaceToRef=function(e,t,n,i){throw ye("Ray")},Object.defineProperty(t.prototype,"_pickingAvailable",{get:function(){return!1},enumerable:!1,configurable:!0}),t.prototype.pick=function(e,t,n,i,r,o){var a=ye("Ray",!0);return a&&J.Warn(a),new qn},t.prototype.pickWithBoundingInfo=function(e,t,n,i,r){var o=ye("Ray",!0);return o&&J.Warn(o),new qn},t.prototype.pickWithRay=function(e,t,n,i){throw ye("Ray")},t.prototype.multiPick=function(e,t,n,i,r){throw ye("Ray")},t.prototype.multiPickWithRay=function(e,t,n){throw ye("Ray")},t.prototype.setPointerOverMesh=function(e,t,n){this._inputManager.setPointerOverMesh(e,t,n)},t.prototype.getPointerOverMesh=function(){return this._inputManager.getPointerOverMesh()},t.prototype._rebuildGeometries=function(){for(var e=0,t=this.geometries;e<t.length;e++)t[e]._rebuild();for(var n=0,i=this.meshes;n<i.length;n++)i[n]._rebuild();this.postProcessManager&&this.postProcessManager._rebuild();for(var r=0,o=this._components;r<o.length;r++)o[r].rebuild();for(var a=0,s=this.particleSystems;a<s.length;a++)s[a].rebuild();if(this.spriteManagers)for(var c=0,l=this.spriteManagers;c<l.length;c++)l[c].rebuild()},t.prototype._rebuildTextures=function(){for(var e=0,t=this.textures;e<t.length;e++)t[e]._rebuild();this.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag)},t.prototype._getByTags=function(e,t,n){if(void 0===t)return e;var i=[];for(var r in e){var o=e[r];_e&&_e.MatchesQuery(o,t)&&(!n||n(o))&&i.push(o)}return i},t.prototype.getMeshesByTags=function(e,t){return this._getByTags(this.meshes,e,t)},t.prototype.getCamerasByTags=function(e,t){return this._getByTags(this.cameras,e,t)},t.prototype.getLightsByTags=function(e,t){return this._getByTags(this.lights,e,t)},t.prototype.getMaterialByTags=function(e,t){return this._getByTags(this.materials,e,t).concat(this._getByTags(this.multiMaterials,e,t))},t.prototype.getTransformNodesByTags=function(e,t){return this._getByTags(this.transformNodes,e,t)},t.prototype.setRenderingOrder=function(e,t,n,i){void 0===t&&(t=null),void 0===n&&(n=null),void 0===i&&(i=null),this._renderingManager.setRenderingOrder(e,t,n,i)},t.prototype.setRenderingAutoClearDepthStencil=function(e,t,n,i){void 0===n&&(n=!0),void 0===i&&(i=!0),this._renderingManager.setRenderingAutoClearDepthStencil(e,t,n,i)},t.prototype.getAutoClearDepthStencilSetup=function(e){return this._renderingManager.getAutoClearDepthStencilSetup(e)},t.prototype._forceBlockMaterialDirtyMechanism=function(e){this._blockMaterialDirtyMechanism=e},Object.defineProperty(t.prototype,"blockMaterialDirtyMechanism",{get:function(){return this._blockMaterialDirtyMechanism},set:function(e){this._blockMaterialDirtyMechanism!==e&&(this._blockMaterialDirtyMechanism=e,e||this.markAllMaterialsAsDirty(a.MATERIAL_AllDirtyFlag))},enumerable:!1,configurable:!0}),t.prototype.markAllMaterialsAsDirty=function(e,t){if(!this._blockMaterialDirtyMechanism)for(var n=0,i=this.materials;n<i.length;n++){var r=i[n];t&&!t(r)||r.markAsDirty(e)}},t.prototype._loadFile=function(e,t,n,i,r,o,a){var s=this,c=mn(e,t,n,i?this.offlineProvider:void 0,r,o,a);return this._activeRequests.push(c),c.onCompleteObservable.add((function(e){s._activeRequests.splice(s._activeRequests.indexOf(e),1)})),c},t.prototype._loadFileAsync=function(e,t,n,i,r){var o=this;return new Promise((function(a,s){o._loadFile(e,(function(e){a(e)}),t,n,i,(function(e,t){s(t)}),r)}))},t.prototype._requestFile=function(e,t,n,i,r,o,a){var s=this,c=_n(e,t,n,i?this.offlineProvider:void 0,r,o,a);return this._activeRequests.push(c),c.onCompleteObservable.add((function(e){s._activeRequests.splice(s._activeRequests.indexOf(e),1)})),c},t.prototype._requestFileAsync=function(e,t,n,i,r){var o=this;return new Promise((function(a,s){o._requestFile(e,(function(e){a(e)}),t,n,i,(function(e){s(e)}),r)}))},t.prototype._readFile=function(e,t,n,i,r){var o=this,a=fn(e,t,n,i,r);return this._activeRequests.push(a),a.onCompleteObservable.add((function(e){o._activeRequests.splice(o._activeRequests.indexOf(e),1)})),a},t.prototype._readFileAsync=function(e,t,n){var i=this;return new Promise((function(r,o){i._readFile(e,(function(e){r(e)}),t,n,(function(e){o(e)}))}))},t.prototype.getPerfCollector=function(){throw ye("performanceViewerSceneExtension")},t.prototype.setActiveCameraByID=function(e){return this.setActiveCameraById(e)},t.prototype.getMaterialByID=function(e){return this.getMaterialById(e)},t.prototype.getLastMaterialByID=function(e){return this.getLastMaterialById(e)},t.prototype.getTextureByUniqueID=function(e){return this.getTextureByUniqueId(e)},t.prototype.getCameraByID=function(e){return this.getCameraById(e)},t.prototype.getCameraByUniqueID=function(e){return this.getCameraByUniqueId(e)},t.prototype.getBoneByID=function(e){return this.getBoneById(e)},t.prototype.getLightByID=function(e){return this.getLightById(e)},t.prototype.getLightByUniqueID=function(e){return this.getLightByUniqueId(e)},t.prototype.getParticleSystemByID=function(e){return this.getParticleSystemById(e)},t.prototype.getGeometryByID=function(e){return this.getGeometryById(e)},t.prototype.getMeshByID=function(e){return this.getMeshById(e)},t.prototype.getMeshByUniqueID=function(e){return this.getMeshByUniqueId(e)},t.prototype.getLastMeshByID=function(e){return this.getLastMeshById(e)},t.prototype.getMeshesByID=function(e){return this.getMeshesById(e)},t.prototype.getTransformNodeByID=function(e){return this.getTransformNodeById(e)},t.prototype.getTransformNodeByUniqueID=function(e){return this.getTransformNodeByUniqueId(e)},t.prototype.getTransformNodesByID=function(e){return this.getTransformNodesById(e)},t.prototype.getNodeByID=function(e){return this.getNodeById(e)},t.prototype.getLastEntryByID=function(e){return this.getLastEntryById(e)},t.prototype.getLastSkeletonByID=function(e){return this.getLastSkeletonById(e)},t.FOGMODE_NONE=0,t.FOGMODE_EXP=1,t.FOGMODE_EXP2=2,t.FOGMODE_LINEAR=3,t.MinDeltaTime=1,t.MaxDeltaTime=1e3,t}(o);!function(e){e[e.LOCAL=0]="LOCAL",e[e.WORLD=1]="WORLD",e[e.BONE=2]="BONE"}(Si||(Si={}));var Pi,Ii=function(){function e(){}return e.X=new C(1,0,0),e.Y=new C(0,1,0),e.Z=new C(0,0,1),e}();!function(e){e[e.X=0]="X",e[e.Y=1]="Y",e[e.Z=2]="Z"}(Pi||(Pi={}));var Ri=function(e){function t(t,n,i,r,o,a,s){void 0===i&&(i=null),void 0===r&&(r=null),void 0===o&&(o=null),void 0===a&&(a=null),void 0===s&&(s=null);var c,l=this;return(l=e.call(this,t,n.getScene())||this).name=t,l.children=[],l.animations=[],l._index=null,l._scalingDeterminant=1,l._needToDecompose=!0,l._needToCompose=!1,l._linkedTransformNode=null,l._waitingTransformNodeId=null,l._skeleton=n,l._localMatrix=null!==(c=null==r?void 0:r.clone())&&void 0!==c?c:R.Identity(),l._restMatrix=null!=o?o:l._localMatrix.clone(),l._bindMatrix=null!=a?a:l._localMatrix.clone(),l._index=s,l._absoluteMatrix=new R,l._absoluteBindMatrix=new R,l._absoluteInverseBindMatrix=new R,l._finalMatrix=new R,n.bones.push(l),l.setParent(i,!1),l._updateAbsoluteBindMatrices(),l}return H(t,e),Object.defineProperty(t.prototype,"_matrix",{get:function(){return this._compose(),this._localMatrix},set:function(e){(e.updateFlag!==this._localMatrix.updateFlag||this._needToCompose)&&(this._needToCompose=!1,this._localMatrix.copyFrom(e),this._markAsDirtyAndDecompose())},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"Bone"},t.prototype.getSkeleton=function(){return this._skeleton},Object.defineProperty(t.prototype,"parent",{get:function(){return this._parentNode},set:function(e){this.setParent(e)},enumerable:!1,configurable:!0}),t.prototype.getParent=function(){return this.parent},t.prototype.getChildren=function(){return this.children},t.prototype.getIndex=function(){return null===this._index?this.getSkeleton().bones.indexOf(this):this._index},t.prototype.setParent=function(e,t){if(void 0===t&&(t=!0),this.parent!==e){if(this.parent){var n=this.parent.children.indexOf(this);-1!==n&&this.parent.children.splice(n,1)}this._parentNode=e,this.parent&&this.parent.children.push(this),t&&this._updateAbsoluteBindMatrices(),this.markAsDirty()}},t.prototype.getLocalMatrix=function(){return this._compose(),this._localMatrix},t.prototype.getBindMatrix=function(){return this._bindMatrix},t.prototype.getBaseMatrix=function(){return this.getBindMatrix()},t.prototype.getRestMatrix=function(){return this._restMatrix},t.prototype.getRestPose=function(){return this.getRestMatrix()},t.prototype.setRestMatrix=function(e){this._restMatrix.copyFrom(e)},t.prototype.setRestPose=function(e){this.setRestMatrix(e)},t.prototype.getBindPose=function(){return this.getBindMatrix()},t.prototype.setBindMatrix=function(e){this.updateMatrix(e)},t.prototype.setBindPose=function(e){this.setBindMatrix(e)},t.prototype.getFinalMatrix=function(){return this._finalMatrix},t.prototype.getWorldMatrix=function(){return this.getFinalMatrix()},t.prototype.returnToRest=function(){var e;if(this._linkedTransformNode){var t=w.Vector3[0],n=w.Quaternion[0],i=w.Vector3[1];this.getRestMatrix().decompose(t,n,i),this._linkedTransformNode.position.copyFrom(i),this._linkedTransformNode.rotationQuaternion=null!==(e=this._linkedTransformNode.rotationQuaternion)&&void 0!==e?e:I.Identity(),this._linkedTransformNode.rotationQuaternion.copyFrom(n),this._linkedTransformNode.scaling.copyFrom(t)}else this._matrix=this._restMatrix},t.prototype.getAbsoluteInverseBindMatrix=function(){return this._absoluteInverseBindMatrix},t.prototype.getInvertedAbsoluteTransform=function(){return this.getAbsoluteInverseBindMatrix()},t.prototype.getAbsoluteMatrix=function(){return this._absoluteMatrix},t.prototype.getAbsoluteTransform=function(){return this._absoluteMatrix},t.prototype.linkTransformNode=function(e){this._linkedTransformNode&&this._skeleton._numBonesWithLinkedTransformNode--,this._linkedTransformNode=e,this._linkedTransformNode&&this._skeleton._numBonesWithLinkedTransformNode++},t.prototype.getTransformNode=function(){return this._linkedTransformNode},Object.defineProperty(t.prototype,"position",{get:function(){return this._decompose(),this._localPosition},set:function(e){this._decompose(),this._localPosition.copyFrom(e),this._markAsDirtyAndCompose()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotation",{get:function(){return this.getRotation()},set:function(e){this.setRotation(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotationQuaternion",{get:function(){return this._decompose(),this._localRotation},set:function(e){this.setRotationQuaternion(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaling",{get:function(){return this.getScale()},set:function(e){this.setScale(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"animationPropertiesOverride",{get:function(){return this._skeleton.animationPropertiesOverride},enumerable:!1,configurable:!0}),t.prototype._decompose=function(){this._needToDecompose&&(this._needToDecompose=!1,this._localScaling||(this._localScaling=C.Zero(),this._localRotation=I.Zero(),this._localPosition=C.Zero()),this._localMatrix.decompose(this._localScaling,this._localRotation,this._localPosition))},t.prototype._compose=function(){this._needToCompose&&(this._localScaling?(this._needToCompose=!1,R.ComposeToRef(this._localScaling,this._localRotation,this._localPosition,this._localMatrix)):this._needToCompose=!1)},t.prototype.updateMatrix=function(e,t,n){void 0===t&&(t=!0),void 0===n&&(n=!0),this._bindMatrix.copyFrom(e),t&&this._updateAbsoluteBindMatrices(),n?this._matrix=e:this.markAsDirty()},t.prototype._updateAbsoluteBindMatrices=function(e,t){if(void 0===t&&(t=!0),e||(e=this._bindMatrix),this.parent?e.multiplyToRef(this.parent._absoluteBindMatrix,this._absoluteBindMatrix):this._absoluteBindMatrix.copyFrom(e),this._absoluteBindMatrix.invertToRef(this._absoluteInverseBindMatrix),t)for(var n=0;n<this.children.length;n++)this.children[n]._updateAbsoluteBindMatrices();this._scalingDeterminant=this._absoluteBindMatrix.determinant()<0?-1:1},t.prototype.markAsDirty=function(){return this._currentRenderId++,this._childUpdateId++,this._skeleton._markAsDirty(),this},t.prototype._markAsDirtyAndCompose=function(){this.markAsDirty(),this._needToCompose=!0},t.prototype._markAsDirtyAndDecompose=function(){this.markAsDirty(),this._needToDecompose=!0},t.prototype._updatePosition=function(e,n,i,r){void 0===n&&(n=Si.LOCAL),void 0===r&&(r=!0);var o=this.getLocalMatrix();if(n==Si.LOCAL)r?(o.addAtIndex(12,e.x),o.addAtIndex(13,e.y),o.addAtIndex(14,e.z)):o.setTranslationFromFloats(e.x,e.y,e.z);else{var a=null;i&&(a=i.getWorldMatrix()),this._skeleton.computeAbsoluteMatrices();var s=t._TmpMats[0],c=t._TmpVecs[0];this.parent?i&&a?(s.copyFrom(this.parent.getAbsoluteMatrix()),s.multiplyToRef(a,s)):s.copyFrom(this.parent.getAbsoluteMatrix()):R.IdentityToRef(s),r&&s.setTranslationFromFloats(0,0,0),s.invert(),C.TransformCoordinatesToRef(e,s,c),r?(o.addAtIndex(12,c.x),o.addAtIndex(13,c.y),o.addAtIndex(14,c.z)):o.setTranslationFromFloats(c.x,c.y,c.z)}this._markAsDirtyAndDecompose()},t.prototype.translate=function(e,t,n){void 0===t&&(t=Si.LOCAL),this._updatePosition(e,t,n,!0)},t.prototype.setPosition=function(e,t,n){void 0===t&&(t=Si.LOCAL),this._updatePosition(e,t,n,!1)},t.prototype.setAbsolutePosition=function(e,t){this.setPosition(e,Si.WORLD,t)},t.prototype.scale=function(e,n,i,r){void 0===r&&(r=!1);var o=this.getLocalMatrix(),a=t._TmpMats[0];R.ScalingToRef(e,n,i,a),a.multiplyToRef(o,o),a.invert();for(var s=0,c=this.children;s<c.length;s++){var l=(d=c[s]).getLocalMatrix();l.multiplyToRef(a,l),l.multiplyAtIndex(12,e),l.multiplyAtIndex(13,n),l.multiplyAtIndex(14,i),d._markAsDirtyAndDecompose()}if(this._markAsDirtyAndDecompose(),r)for(var u=0,h=this.children;u<h.length;u++){var d;(d=h[u]).scale(e,n,i,r)}},t.prototype.setScale=function(e){this._decompose(),this._localScaling.copyFrom(e),this._markAsDirtyAndCompose()},t.prototype.getScale=function(){return this._decompose(),this._localScaling},t.prototype.getScaleToRef=function(e){this._decompose(),e.copyFrom(this._localScaling)},t.prototype.setYawPitchRoll=function(e,n,i,r,o){if(void 0===r&&(r=Si.LOCAL),r===Si.LOCAL){var a=t._TmpQuat;return I.RotationYawPitchRollToRef(e,n,i,a),void this.setRotationQuaternion(a,r,o)}var s=t._TmpMats[0];if(this._getAbsoluteInverseMatrixUnscaledToRef(s,o)){var c=t._TmpMats[1];R.RotationYawPitchRollToRef(e,n,i,c),s.multiplyToRef(c,c),this._rotateWithMatrix(c,r,o)}},t.prototype.rotate=function(e,n,i,r){void 0===i&&(i=Si.LOCAL);var o=t._TmpMats[0];o.setTranslationFromFloats(0,0,0),R.RotationAxisToRef(e,n,o),this._rotateWithMatrix(o,i,r)},t.prototype.setAxisAngle=function(e,n,i,r){if(void 0===i&&(i=Si.LOCAL),i===Si.LOCAL){var o=t._TmpQuat;return I.RotationAxisToRef(e,n,o),void this.setRotationQuaternion(o,i,r)}var a=t._TmpMats[0];if(this._getAbsoluteInverseMatrixUnscaledToRef(a,r)){var s=t._TmpMats[1];R.RotationAxisToRef(e,n,s),a.multiplyToRef(s,s),this._rotateWithMatrix(s,i,r)}},t.prototype.setRotation=function(e,t,n){void 0===t&&(t=Si.LOCAL),this.setYawPitchRoll(e.y,e.x,e.z,t,n)},t.prototype.setRotationQuaternion=function(e,n,i){if(void 0===n&&(n=Si.LOCAL),n===Si.LOCAL)return this._decompose(),this._localRotation.copyFrom(e),void this._markAsDirtyAndCompose();var r=t._TmpMats[0];if(this._getAbsoluteInverseMatrixUnscaledToRef(r,i)){var o=t._TmpMats[1];R.FromQuaternionToRef(e,o),r.multiplyToRef(o,o),this._rotateWithMatrix(o,n,i)}},t.prototype.setRotationMatrix=function(e,n,i){if(void 0===n&&(n=Si.LOCAL),n===Si.LOCAL){var r=t._TmpQuat;return I.FromRotationMatrixToRef(e,r),void this.setRotationQuaternion(r,n,i)}var o=t._TmpMats[0];if(this._getAbsoluteInverseMatrixUnscaledToRef(o,i)){var a=t._TmpMats[1];a.copyFrom(e),o.multiplyToRef(e,a),this._rotateWithMatrix(a,n,i)}},t.prototype._rotateWithMatrix=function(e,n,i){void 0===n&&(n=Si.LOCAL);var r=this.getLocalMatrix(),o=r.m[12],a=r.m[13],s=r.m[14],c=this.getParent(),l=t._TmpMats[3],u=t._TmpMats[4];c&&n==Si.WORLD?(i?(l.copyFrom(i.getWorldMatrix()),c.getAbsoluteMatrix().multiplyToRef(l,l)):l.copyFrom(c.getAbsoluteMatrix()),u.copyFrom(l),u.invert(),r.multiplyToRef(l,r),r.multiplyToRef(e,r),r.multiplyToRef(u,r)):n==Si.WORLD&&i?(l.copyFrom(i.getWorldMatrix()),u.copyFrom(l),u.invert(),r.multiplyToRef(l,r),r.multiplyToRef(e,r),r.multiplyToRef(u,r)):r.multiplyToRef(e,r),r.setTranslationFromFloats(o,a,s),this.computeAbsoluteMatrices(),this._markAsDirtyAndDecompose()},t.prototype._getAbsoluteInverseMatrixUnscaledToRef=function(e,n){var i=t._TmpMats[2];return e.copyFrom(this.getAbsoluteMatrix()),n?(e.multiplyToRef(n.getWorldMatrix(),e),R.ScalingToRef(n.scaling.x,n.scaling.y,n.scaling.z,i)):R.IdentityToRef(i),e.invert(),!isNaN(e.m[0])&&(i.multiplyAtIndex(0,this._scalingDeterminant),e.multiplyToRef(i,e),!0)},t.prototype.getPosition=function(e,t){void 0===e&&(e=Si.LOCAL),void 0===t&&(t=null);var n=C.Zero();return this.getPositionToRef(e,t,n),n},t.prototype.getPositionToRef=function(e,n,i){if(void 0===e&&(e=Si.LOCAL),e==Si.LOCAL){var r=this.getLocalMatrix();i.x=r.m[12],i.y=r.m[13],i.z=r.m[14]}else{var o=null;n&&(o=n.getWorldMatrix()),this._skeleton.computeAbsoluteMatrices();var a=t._TmpMats[0];n&&o?(a.copyFrom(this.getAbsoluteMatrix()),a.multiplyToRef(o,a)):a=this.getAbsoluteMatrix(),i.x=a.m[12],i.y=a.m[13],i.z=a.m[14]}},t.prototype.getAbsolutePosition=function(e){void 0===e&&(e=null);var t=C.Zero();return this.getPositionToRef(Si.WORLD,e,t),t},t.prototype.getAbsolutePositionToRef=function(e,t){this.getPositionToRef(Si.WORLD,e,t)},t.prototype.computeAbsoluteMatrices=function(){if(this._compose(),this.parent)this._localMatrix.multiplyToRef(this.parent._absoluteMatrix,this._absoluteMatrix);else{this._absoluteMatrix.copyFrom(this._localMatrix);var e=this._skeleton.getPoseMatrix();e&&this._absoluteMatrix.multiplyToRef(e,this._absoluteMatrix)}for(var t=this.children,n=t.length,i=0;i<n;i++)t[i].computeAbsoluteMatrices()},t.prototype.computeAbsoluteTransforms=function(){this.computeAbsoluteMatrices()},t.prototype.getDirection=function(e,t){void 0===t&&(t=null);var n=C.Zero();return this.getDirectionToRef(e,t,n),n},t.prototype.getDirectionToRef=function(e,n,i){void 0===n&&(n=null);var r=null;n&&(r=n.getWorldMatrix()),this._skeleton.computeAbsoluteMatrices();var o=t._TmpMats[0];o.copyFrom(this.getAbsoluteMatrix()),n&&r&&o.multiplyToRef(r,o),C.TransformNormalToRef(e,o,i),i.normalize()},t.prototype.getRotation=function(e,t){void 0===e&&(e=Si.LOCAL),void 0===t&&(t=null);var n=C.Zero();return this.getRotationToRef(e,t,n),n},t.prototype.getRotationToRef=function(e,n,i){void 0===e&&(e=Si.LOCAL),void 0===n&&(n=null);var r=t._TmpQuat;this.getRotationQuaternionToRef(e,n,r),r.toEulerAnglesToRef(i)},t.prototype.getRotationQuaternion=function(e,t){void 0===e&&(e=Si.LOCAL),void 0===t&&(t=null);var n=I.Identity();return this.getRotationQuaternionToRef(e,t,n),n},t.prototype.getRotationQuaternionToRef=function(e,n,i){if(void 0===e&&(e=Si.LOCAL),void 0===n&&(n=null),e==Si.LOCAL)this._decompose(),i.copyFrom(this._localRotation);else{var r=t._TmpMats[0],o=this.getAbsoluteMatrix();n?o.multiplyToRef(n.getWorldMatrix(),r):r.copyFrom(o),r.multiplyAtIndex(0,this._scalingDeterminant),r.multiplyAtIndex(1,this._scalingDeterminant),r.multiplyAtIndex(2,this._scalingDeterminant),r.decompose(void 0,i,void 0)}},t.prototype.getRotationMatrix=function(e,t){void 0===e&&(e=Si.LOCAL);var n=R.Identity();return this.getRotationMatrixToRef(e,t,n),n},t.prototype.getRotationMatrixToRef=function(e,n,i){if(void 0===e&&(e=Si.LOCAL),e==Si.LOCAL)this.getLocalMatrix().getRotationMatrixToRef(i);else{var r=t._TmpMats[0],o=this.getAbsoluteMatrix();n?o.multiplyToRef(n.getWorldMatrix(),r):r.copyFrom(o),r.multiplyAtIndex(0,this._scalingDeterminant),r.multiplyAtIndex(1,this._scalingDeterminant),r.multiplyAtIndex(2,this._scalingDeterminant),r.getRotationMatrixToRef(i)}},t.prototype.getAbsolutePositionFromLocal=function(e,t){void 0===t&&(t=null);var n=C.Zero();return this.getAbsolutePositionFromLocalToRef(e,t,n),n},t.prototype.getAbsolutePositionFromLocalToRef=function(e,n,i){void 0===n&&(n=null);var r=null;n&&(r=n.getWorldMatrix()),this._skeleton.computeAbsoluteMatrices();var o=t._TmpMats[0];o.copyFrom(this.getAbsoluteMatrix()),n&&r&&o.multiplyToRef(r,o),C.TransformCoordinatesToRef(e,o,i)},t.prototype.getLocalPositionFromAbsolute=function(e,t){void 0===t&&(t=null);var n=C.Zero();return this.getLocalPositionFromAbsoluteToRef(e,t,n),n},t.prototype.getLocalPositionFromAbsoluteToRef=function(e,n,i){void 0===n&&(n=null);var r=null;n&&(r=n.getWorldMatrix()),this._skeleton.computeAbsoluteMatrices();var o=t._TmpMats[0];o.copyFrom(this.getAbsoluteMatrix()),n&&r&&o.multiplyToRef(r,o),o.invert(),C.TransformCoordinatesToRef(e,o,i)},t.prototype.setCurrentPoseAsRest=function(){this.setRestMatrix(this.getLocalMatrix())},t._TmpVecs=_.BuildArray(2,C.Zero),t._TmpQuat=I.Identity(),t._TmpMats=_.BuildArray(5,R.Identity),t}(He),Oi=function(){function e(e,t,n,i,r,o,a,s,c,l,h){void 0===n&&(n=0),void 0===i&&(i=100),void 0===r&&(r=!1),void 0===o&&(o=1),void 0===l&&(l=!1),void 0===h&&(h=0),this.target=t,this.fromFrame=n,this.toFrame=i,this.loopAnimation=r,this.onAnimationEnd=a,this.onAnimationLoop=c,this.isAdditive=l,this.playOrder=h,this._localDelayOffset=null,this._pausedDelay=null,this._manualJumpDelay=null,this._runtimeAnimations=new Array,this._paused=!1,this._speedRatio=1,this._weight=-1,this._syncRoot=null,this._frameToSyncFromJump=null,this._goToFrame=null,this.disposeOnEnd=!0,this.animationStarted=!1,this.onAnimationEndObservable=new u,this.onAnimationLoopObservable=new u,this._scene=e,s&&this.appendAnimations(t,s),this._speedRatio=o,e._activeAnimatables.push(this)}return Object.defineProperty(e.prototype,"syncRoot",{get:function(){return this._syncRoot},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"masterFrame",{get:function(){return 0===this._runtimeAnimations.length?0:this._runtimeAnimations[0].currentFrame},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"weight",{get:function(){return this._weight},set:function(e){this._weight=-1!==e?Math.min(Math.max(e,0),1):-1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"speedRatio",{get:function(){return this._speedRatio},set:function(e){for(var t=0;t<this._runtimeAnimations.length;t++)this._runtimeAnimations[t]._prepareForSpeedRatioChange(e);this._speedRatio=e,null!==this._goToFrame&&this.goToFrame(this._goToFrame)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"elapsedTime",{get:function(){return null===this._localDelayOffset?0:this._scene._animationTime-this._localDelayOffset},enumerable:!1,configurable:!0}),e.prototype.syncWith=function(e){if(this._syncRoot=e,e){var t=this._scene._activeAnimatables.indexOf(this);t>-1&&(this._scene._activeAnimatables.splice(t,1),this._scene._activeAnimatables.push(this))}return this},e.prototype.getAnimations=function(){return this._runtimeAnimations},e.prototype.appendAnimations=function(e,t){for(var n=this,i=0;i<t.length;i++){var r=t[i],o=new tt(e,r,this._scene,this);o._onLoop=function(){n.onAnimationLoopObservable.notifyObservers(n),n.onAnimationLoop&&n.onAnimationLoop()},this._runtimeAnimations.push(o)}},e.prototype.getAnimationByTargetProperty=function(e){for(var t=this._runtimeAnimations,n=0;n<t.length;n++)if(t[n].animation.targetProperty===e)return t[n].animation;return null},e.prototype.getRuntimeAnimationByTargetProperty=function(e){for(var t=this._runtimeAnimations,n=0;n<t.length;n++)if(t[n].animation.targetProperty===e)return t[n];return null},e.prototype.reset=function(){for(var e=this._runtimeAnimations,t=0;t<e.length;t++)e[t].reset(!0);this._localDelayOffset=null,this._pausedDelay=null},e.prototype.enableBlending=function(e){for(var t=this._runtimeAnimations,n=0;n<t.length;n++)t[n].animation.enableBlending=!0,t[n].animation.blendingSpeed=e},e.prototype.disableBlending=function(){for(var e=this._runtimeAnimations,t=0;t<e.length;t++)e[t].animation.enableBlending=!1},e.prototype.goToFrame=function(e){var t,n=this._runtimeAnimations;if(n[0]){var i=n[0].animation.framePerSecond;this._frameToSyncFromJump=null!==(t=this._frameToSyncFromJump)&&void 0!==t?t:n[0].currentFrame;var r=0===this.speedRatio?0:(e-this._frameToSyncFromJump)/i*1e3/this.speedRatio;this._manualJumpDelay=-r}for(var o=0;o<n.length;o++)n[o].goToFrame(e);this._goToFrame=e},Object.defineProperty(e.prototype,"paused",{get:function(){return this._paused},enumerable:!1,configurable:!0}),e.prototype.pause=function(){this._paused||(this._paused=!0)},e.prototype.restart=function(){this._paused=!1},e.prototype._raiseOnAnimationEnd=function(){this.onAnimationEnd&&this.onAnimationEnd(),this.onAnimationEndObservable.notifyObservers(this)},e.prototype.stop=function(e,t,n){if(void 0===n&&(n=!1),e||t){var i=this._scene._activeAnimatables.indexOf(this);if(i>-1){for(var r=(a=this._runtimeAnimations).length-1;r>=0;r--){var o=a[r];e&&o.animation.name!=e||t&&!t(o.target)||(o.dispose(),a.splice(r,1))}0==a.length&&(n||this._scene._activeAnimatables.splice(i,1),this._raiseOnAnimationEnd())}}else if((r=this._scene._activeAnimatables.indexOf(this))>-1){n||this._scene._activeAnimatables.splice(r,1);for(var a=this._runtimeAnimations,s=0;s<a.length;s++)a[s].dispose();this._runtimeAnimations.length=0,this._raiseOnAnimationEnd()}},e.prototype.waitAsync=function(){var e=this;return new Promise((function(t){e.onAnimationEndObservable.add((function(){t(e)}),void 0,void 0,e,!0)}))},e.prototype._animate=function(e){if(this._paused)return this.animationStarted=!1,null===this._pausedDelay&&(this._pausedDelay=e),!0;if(null===this._localDelayOffset?(this._localDelayOffset=e,this._pausedDelay=null):null!==this._pausedDelay&&(this._localDelayOffset+=e-this._pausedDelay,this._pausedDelay=null),null!==this._manualJumpDelay&&(this._localDelayOffset+=this._manualJumpDelay,this._manualJumpDelay=null,this._frameToSyncFromJump=null),this._goToFrame=null,0===this._weight)return!0;var t,n=!1,i=this._runtimeAnimations;for(t=0;t<i.length;t++){var r=i[t].animate(e-this._localDelayOffset,this.fromFrame,this.toFrame,this.loopAnimation,this._speedRatio,this._weight);n=n||r}if(this.animationStarted=n,!n){if(this.disposeOnEnd)for(t=this._scene._activeAnimatables.indexOf(this),this._scene._activeAnimatables.splice(t,1),t=0;t<i.length;t++)i[t].dispose();this._raiseOnAnimationEnd(),this.disposeOnEnd&&(this.onAnimationEnd=null,this.onAnimationLoop=null,this.onAnimationLoopObservable.clear(),this.onAnimationEndObservable.clear())}return n},e}();Ci.prototype._animate=function(){if(this.animationsEnabled){var e=ct.Now;if(!this._animationTimeLast){if(this._pendingData.length>0)return;this._animationTimeLast=e}this.deltaTime=this.useConstantAnimationDeltaTime?16:(e-this._animationTimeLast)*this.animationTimeScale,this._animationTimeLast=e;var t=this._activeAnimatables;if(0!==t.length){this._animationTime+=this.deltaTime;for(var n=this._animationTime,i=0;i<t.length;i++){var r=t[i];!r._animate(n)&&r.disposeOnEnd&&i--}this._processLateAnimationBindings()}}},Ci.prototype.sortActiveAnimatables=function(){this._activeAnimatables.sort((function(e,t){return e.playOrder-t.playOrder}))},Ci.prototype.beginWeightedAnimation=function(e,t,n,i,r,o,a,s,c,l,u){void 0===i&&(i=1),void 0===o&&(o=1),void 0===u&&(u=!1);var h=this.beginAnimation(e,t,n,r,o,a,s,!1,c,l,u);return h.weight=i,h},Ci.prototype.beginAnimation=function(e,t,n,i,r,o,a,s,c,l,u){void 0===r&&(r=1),void 0===s&&(s=!0),void 0===u&&(u=!1),t>n&&r>0&&(r*=-1),s&&this.stopAnimation(e,void 0,c),a||(a=new Oi(this,e,t,n,i,r,o,void 0,l,u));var h=!c||c(e);if(e.animations&&h&&a.appendAnimations(e,e.animations),e.getAnimatables)for(var d=e.getAnimatables(),p=0;p<d.length;p++)this.beginAnimation(d[p],t,n,i,r,o,a,s,c,l);return a.reset(),a},Ci.prototype.beginHierarchyAnimation=function(e,t,n,i,r,o,a,s,c,l,u,h){void 0===o&&(o=1),void 0===c&&(c=!0),void 0===h&&(h=!1);var d=e.getDescendants(t),p=[];p.push(this.beginAnimation(e,n,i,r,o,a,s,c,l,void 0,h));for(var f=0,m=d;f<m.length;f++){var _=m[f];p.push(this.beginAnimation(_,n,i,r,o,a,s,c,l,void 0,h))}return p},Ci.prototype.beginDirectAnimation=function(e,t,n,i,r,o,a,s,c){if(void 0===c&&(c=!1),void 0===o&&(o=1),n>i&&o>0)o*=-1;else if(i>n&&o<0){var l=i;i=n,n=l}return new Oi(this,e,n,i,r,o,a,t,s,c)},Ci.prototype.beginDirectHierarchyAnimation=function(e,t,n,i,r,o,a,s,c,l){void 0===l&&(l=!1);var u=e.getDescendants(t),h=[];h.push(this.beginDirectAnimation(e,n,i,r,o,a,s,c,l));for(var d=0,p=u;d<p.length;d++){var f=p[d];h.push(this.beginDirectAnimation(f,n,i,r,o,a,s,c,l))}return h},Ci.prototype.getAnimatableByTarget=function(e){for(var t=0;t<this._activeAnimatables.length;t++)if(this._activeAnimatables[t].target===e)return this._activeAnimatables[t];return null},Ci.prototype.getAllAnimatablesByTarget=function(e){for(var t=[],n=0;n<this._activeAnimatables.length;n++)this._activeAnimatables[n].target===e&&t.push(this._activeAnimatables[n]);return t},Ci.prototype.stopAnimation=function(e,t,n){for(var i=0,r=this.getAllAnimatablesByTarget(e);i<r.length;i++)r[i].stop(t,n)},Ci.prototype.stopAllAnimations=function(){if(this._activeAnimatables){for(var e=0;e<this._activeAnimatables.length;e++)this._activeAnimatables[e].stop(void 0,void 0,!0);this._activeAnimatables.length=0}for(var t=0,n=this.animationGroups;t<n.length;t++)n[t].stop()},Ci.prototype._registerTargetForLateAnimationBinding=function(e,t){var n=e.target;this._registeredForLateAnimationBindings.pushNoDuplicate(n),n._lateAnimationHolders||(n._lateAnimationHolders={}),n._lateAnimationHolders[e.targetPath]||(n._lateAnimationHolders[e.targetPath]={totalWeight:0,totalAdditiveWeight:0,animations:[],additiveAnimations:[],originalValue:t}),e.isAdditive?(n._lateAnimationHolders[e.targetPath].additiveAnimations.push(e),n._lateAnimationHolders[e.targetPath].totalAdditiveWeight+=e.weight):(n._lateAnimationHolders[e.targetPath].animations.push(e),n._lateAnimationHolders[e.targetPath].totalWeight+=e.weight)},Ci.prototype._processLateAnimationBindingsForMatrices=function(e){if(0===e.totalWeight&&0===e.totalAdditiveWeight)return e.originalValue;var t=1,n=w.Vector3[0],i=w.Vector3[1],r=w.Quaternion[0],o=0,a=e.animations[0],s=e.originalValue,c=1,l=!1;if(e.totalWeight<1)c=1-e.totalWeight,s.decompose(i,r,n);else{if(o=1,t=e.totalWeight,1==(c=a.weight/t)){if(!e.totalAdditiveWeight)return a.currentValue;l=!0}a.currentValue.decompose(i,r,n)}if(!l){i.scaleInPlace(c),n.scaleInPlace(c),r.scaleInPlace(c);for(var u=o;u<e.animations.length;u++)if(0!==(f=e.animations[u]).weight){c=f.weight/t;var h=w.Vector3[2],d=w.Vector3[3],p=w.Quaternion[1];f.currentValue.decompose(d,p,h),d.scaleAndAddToRef(c,i),p.scaleAndAddToRef(I.Dot(r,p)>0?c:-c,r),h.scaleAndAddToRef(c,n)}r.normalize()}for(u=0;u<e.additiveAnimations.length;u++){var f;0!==(f=e.additiveAnimations[u]).weight&&(h=w.Vector3[2],d=w.Vector3[3],p=w.Quaternion[1],f.currentValue.decompose(d,p,h),d.multiplyToRef(i,d),C.LerpToRef(i,d,f.weight,i),r.multiplyToRef(p,p),I.SlerpToRef(r,p,f.weight,r),h.scaleAndAddToRef(f.weight,n))}var m=a?a._animationState.workValue:w.Matrix[0].clone();return R.ComposeToRef(i,r,n,m),m},Ci.prototype._processLateAnimationBindingsForQuaternions=function(e,t){if(0===e.totalWeight&&0===e.totalAdditiveWeight)return t;var n=e.animations[0],i=e.originalValue,r=t;if(0===e.totalWeight&&e.totalAdditiveWeight>0)r.copyFrom(i);else if(1===e.animations.length){if(I.SlerpToRef(i,n.currentValue,Math.min(1,e.totalWeight),r),0===e.totalAdditiveWeight)return r}else if(e.animations.length>1){var o=1,a=void 0,s=void 0;if(e.totalWeight<1){var c=1-e.totalWeight;s=[],(a=[]).push(i),s.push(c)}else{if(2===e.animations.length&&(I.SlerpToRef(e.animations[0].currentValue,e.animations[1].currentValue,e.animations[1].weight/e.totalWeight,t),0===e.totalAdditiveWeight))return t;a=[],s=[],o=e.totalWeight}for(var l=0;l<e.animations.length;l++){var u=e.animations[l];a.push(u.currentValue),s.push(u.weight/o)}for(var h=0,d=0;d<a.length;)d?(h+=s[d],I.SlerpToRef(r,a[d],s[d]/h,r),d++):(I.SlerpToRef(a[d],a[d+1],s[d+1]/(s[d]+s[d+1]),t),r=t,h=s[d]+s[d+1],d+=2)}for(l=0;l<e.additiveAnimations.length;l++)0!==(u=e.additiveAnimations[l]).weight&&(r.multiplyToRef(u.currentValue,w.Quaternion[0]),I.SlerpToRef(r,w.Quaternion[0],u.weight,r));return r},Ci.prototype._processLateAnimationBindings=function(){if(this._registeredForLateAnimationBindings.length){for(var e=0;e<this._registeredForLateAnimationBindings.length;e++){var t=this._registeredForLateAnimationBindings.data[e];for(var n in t._lateAnimationHolders){var i=t._lateAnimationHolders[n],r=i.animations[0],o=i.originalValue;if(null!=o){var a=Je.AllowMatrixDecomposeForInterpolation&&o.m,s=t[n];if(a)s=this._processLateAnimationBindingsForMatrices(i);else if(void 0!==o.w)s=this._processLateAnimationBindingsForQuaternions(i,s||I.Identity());else{var c=0,l=1,u=r&&r._animationState.loopMode===Je.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT;i.totalWeight<1?s=u?o.clone?o.clone():o:r&&o.scale?o.scale(1-i.totalWeight):r?o*(1-i.totalWeight):o.clone?o.clone():o:r&&(l=i.totalWeight,s=1!=(p=r.weight/l)?r.currentValue.scale?r.currentValue.scale(p):r.currentValue*p:r.currentValue,u&&(s.addToRef?s.addToRef(o,s):s+=o),c=1);for(var h=c;h<i.animations.length;h++)(p=(d=i.animations[h]).weight/l)&&(d.currentValue.scaleAndAddToRef?d.currentValue.scaleAndAddToRef(p,s):s+=d.currentValue*p);for(h=0;h<i.additiveAnimations.length;h++){var d,p;(p=(d=i.additiveAnimations[h]).weight)&&(d.currentValue.scaleAndAddToRef?d.currentValue.scaleAndAddToRef(p,s):s+=d.currentValue*p)}}t[n]=s}}t._lateAnimationHolders={}}this._registeredForLateAnimationBindings.reset()}},Ri.prototype.copyAnimationRange=function(e,t,n,i,r){void 0===i&&(i=!1),void 0===r&&(r=null),0===this.animations.length&&(this.animations.push(new Je(this.name,"_matrix",e.animations[0].framePerSecond,Je.ANIMATIONTYPE_MATRIX,0)),this.animations[0].setKeys([]));var o=e.animations[0].getRange(t);if(!o)return!1;for(var a,s,c,l=o.from,u=o.to,h=e.animations[0].getKeys(),d=e.length,p=e.getParent(),f=this.getParent(),m=i&&p&&d&&this.length&&d!==this.length,_=m&&f&&p?f.length/p.length:1,g=i&&!f&&r&&(1!==r.x||1!==r.y||1!==r.z),y=this.animations[0].getKeys(),v=0,b=h.length;v<b;v++)(a=h[v]).frame>=l&&a.frame<=u&&(i?(c=a.value.clone(),m?(s=c.getTranslation(),c.setTranslation(s.scaleInPlace(_))):g&&r?(s=c.getTranslation(),c.setTranslation(s.multiplyInPlace(r))):c=a.value):c=a.value,y.push({frame:a.frame+n,value:c}));return this.animations[0].createRange(t,l+n,u+n),!0};var wi,Mi=function(){this.enableBlending=!1,this.blendingSpeed=.01,this.loopMode=Je.ANIMATIONLOOPMODE_CYCLE};!function(e){e[e.CW=0]="CW",e[e.CCW=1]="CCW"}(wi||(wi={}));var Di,Ni=function(){function e(){}return e.Interpolate=function(e,t,n,i,r){for(var o=1-3*i+3*t,a=3*i-6*t,s=3*t,c=e,l=0;l<5;l++){var u=c*c;c-=1/(3*o*u+2*a*c+s)*(o*(u*c)+a*u+s*c-e),c=Math.min(1,Math.max(0,c))}return 3*Math.pow(1-c,2)*c*n+3*(1-c)*Math.pow(c,2)*r+Math.pow(c,3)},e}(),Li=function(){function e(e){this._radians=e,this._radians<0&&(this._radians+=2*Math.PI)}return e.prototype.degrees=function(){return 180*this._radians/Math.PI},e.prototype.radians=function(){return this._radians},e.BetweenTwoPoints=function(t,n){var i=n.subtract(t);return new e(Math.atan2(i.y,i.x))},e.BetweenTwoVectors=function(t,n){var i=t.lengthSquared()*n.lengthSquared();if(0===i)return new e(Math.PI/2);i=Math.sqrt(i);var r=t.dot(n)/i;return r=h.Clamp(r,-1,1),new e(Math.acos(r))},e.FromRadians=function(t){return new e(t)},e.FromDegrees=function(t){return new e(t*Math.PI/180)},e}(),Fi=function(e,t,n){this.startPoint=e,this.midPoint=t,this.endPoint=n;var i=Math.pow(t.x,2)+Math.pow(t.y,2),r=(Math.pow(e.x,2)+Math.pow(e.y,2)-i)/2,o=(i-Math.pow(n.x,2)-Math.pow(n.y,2))/2,a=(e.x-t.x)*(t.y-n.y)-(t.x-n.x)*(e.y-t.y);this.centerPoint=new S((r*(t.y-n.y)-o*(e.y-t.y))/a,((e.x-t.x)*o-(t.x-n.x)*r)/a),this.radius=this.centerPoint.subtract(this.startPoint).length(),this.startAngle=Li.BetweenTwoPoints(this.centerPoint,this.startPoint);var s=this.startAngle.degrees(),c=Li.BetweenTwoPoints(this.centerPoint,this.midPoint).degrees(),l=Li.BetweenTwoPoints(this.centerPoint,this.endPoint).degrees();c-s>180&&(c-=360),c-s<-180&&(c+=360),l-c>180&&(l-=360),l-c<-180&&(l+=360),this.orientation=c-s<0?wi.CW:wi.CCW,this.angle=Li.FromDegrees(this.orientation===wi.CW?s-l:l-s)},Bi=function(){function e(e,t){this._points=new Array,this._length=0,this.closed=!1,this._points.push(new S(e,t))}return e.prototype.addLineTo=function(e,t){if(this.closed)return this;var n=new S(e,t),i=this._points[this._points.length-1];return this._points.push(n),this._length+=n.subtract(i).length(),this},e.prototype.addArcTo=function(e,t,n,i,r){if(void 0===r&&(r=36),this.closed)return this;var o=this._points[this._points.length-1],a=new S(e,t),s=new S(n,i),c=new Fi(o,a,s),l=c.angle.radians()/r;c.orientation===wi.CW&&(l*=-1);for(var u=c.startAngle.radians()+l,h=0;h<r;h++){var d=Math.cos(u)*c.radius+c.centerPoint.x,p=Math.sin(u)*c.radius+c.centerPoint.y;this.addLineTo(d,p),u+=l}return this},e.prototype.addQuadraticCurveTo=function(e,t,n,i,r){if(void 0===r&&(r=36),this.closed)return this;for(var o=function(e,t,n,i){return(1-e)*(1-e)*t+2*e*(1-e)*n+e*e*i},a=this._points[this._points.length-1],s=0;s<=r;s++){var c=s/r,l=o(c,a.x,e,n),u=o(c,a.y,t,i);this.addLineTo(l,u)}return this},e.prototype.addBezierCurveTo=function(e,t,n,i,r,o,a){if(void 0===a&&(a=36),this.closed)return this;for(var s=function(e,t,n,i,r){return(1-e)*(1-e)*(1-e)*t+3*e*(1-e)*(1-e)*n+3*e*e*(1-e)*i+e*e*e*r},c=this._points[this._points.length-1],l=0;l<=a;l++){var u=l/a,h=s(u,c.x,e,n,r),d=s(u,c.y,t,i,o);this.addLineTo(h,d)}return this},e.prototype.isPointInside=function(e){for(var t=!1,n=this._points.length,i=n-1,r=0;r<n;i=r++){var o=this._points[i],a=this._points[r],s=a.x-o.x,c=a.y-o.y;if(Math.abs(c)>Number.EPSILON){if(c<0&&(o=this._points[r],s=-s,a=this._points[i],c=-c),e.y<o.y||e.y>a.y)continue;if(e.y===o.y&&e.x===o.x)return!0;var l=c*(e.x-o.x)-s*(e.y-o.y);if(0===l)return!0;if(l<0)continue;t=!t}else{if(e.y!==o.y)continue;if(a.x<=e.x&&e.x<=o.x||o.x<=e.x&&e.x<=a.x)return!0}}return t},e.prototype.close=function(){return this.closed=!0,this},e.prototype.length=function(){var e=this._length;if(this.closed){var t=this._points[this._points.length-1];e+=this._points[0].subtract(t).length()}return e},e.prototype.area=function(){for(var e=this._points.length,t=0,n=e-1,i=0;i<e;n=i++)t+=this._points[n].x*this._points[i].y-this._points[i].x*this._points[n].y;return.5*t},e.prototype.getPoints=function(){return this._points},e.prototype.getPointAtLengthPosition=function(e){if(e<0||e>1)return S.Zero();for(var t=e*this.length(),n=0,i=0;i<this._points.length;i++){var r=(i+1)%this._points.length,o=this._points[i],a=this._points[r].subtract(o),s=a.length()+n;if(t>=n&&t<=s){var c=a.normalize(),l=t-n;return new S(o.x+c.x*l,o.y+c.y*l)}n=s}return S.Zero()},e.StartingAt=function(t,n){return new e(t,n)},e}(),Ui=function(){function e(e,t,n,i){void 0===t&&(t=null),void 0===i&&(i=!1),this.path=e,this._curve=new Array,this._distances=new Array,this._tangents=new Array,this._normals=new Array,this._binormals=new Array,this._pointAtData={id:0,point:C.Zero(),previousPointArrayIndex:0,position:0,subPosition:0,interpolateReady:!1,interpolationMatrix:R.Identity()};for(var r=0;r<e.length;r++)this._curve[r]=e[r].clone();this._raw=n||!1,this._alignTangentsWithPath=i,this._compute(t,i)}return e.prototype.getCurve=function(){return this._curve},e.prototype.getPoints=function(){return this._curve},e.prototype.length=function(){return this._distances[this._distances.length-1]},e.prototype.getTangents=function(){return this._tangents},e.prototype.getNormals=function(){return this._normals},e.prototype.getBinormals=function(){return this._binormals},e.prototype.getDistances=function(){return this._distances},e.prototype.getPointAt=function(e){return this._updatePointAtData(e).point},e.prototype.getTangentAt=function(e,t){return void 0===t&&(t=!1),this._updatePointAtData(e,t),t?C.TransformCoordinates(C.Forward(),this._pointAtData.interpolationMatrix):this._tangents[this._pointAtData.previousPointArrayIndex]},e.prototype.getNormalAt=function(e,t){return void 0===t&&(t=!1),this._updatePointAtData(e,t),t?C.TransformCoordinates(C.Right(),this._pointAtData.interpolationMatrix):this._normals[this._pointAtData.previousPointArrayIndex]},e.prototype.getBinormalAt=function(e,t){return void 0===t&&(t=!1),this._updatePointAtData(e,t),t?C.TransformCoordinates(C.UpReadOnly,this._pointAtData.interpolationMatrix):this._binormals[this._pointAtData.previousPointArrayIndex]},e.prototype.getDistanceAt=function(e){return this.length()*e},e.prototype.getPreviousPointIndexAt=function(e){return this._updatePointAtData(e),this._pointAtData.previousPointArrayIndex},e.prototype.getSubPositionAt=function(e){return this._updatePointAtData(e),this._pointAtData.subPosition},e.prototype.getClosestPositionTo=function(e){for(var t=Number.MAX_VALUE,n=0,i=0;i<this._curve.length-1;i++){var r=this._curve[i+0],o=this._curve[i+1].subtract(r).normalize(),a=this._distances[i+1]-this._distances[i+0],s=Math.min(Math.max(C.Dot(o,e.subtract(r).normalize()),0)*C.Distance(r,e)/a,1),c=C.Distance(r.add(o.scale(s*a)),e);c<t&&(t=c,n=(this._distances[i+0]+a*s)/this.length())}return n},e.prototype.slice=function(t,n){if(void 0===t&&(t=0),void 0===n&&(n=1),t<0&&(t=1- -1*t%1),n<0&&(n=1- -1*n%1),t>n){var i=t;t=n,n=i}var r=this.getCurve(),o=this.getPointAt(t),a=this.getPreviousPointIndexAt(t),s=this.getPointAt(n),c=this.getPreviousPointIndexAt(n)+1,l=[];return 0!==t&&(a++,l.push(o)),l.push.apply(l,r.slice(a,c)),1===n&&1!==t||l.push(s),new e(l,this.getNormalAt(t),this._raw,this._alignTangentsWithPath)},e.prototype.update=function(e,t,n){void 0===t&&(t=null),void 0===n&&(n=!1);for(var i=0;i<e.length;i++)this._curve[i].x=e[i].x,this._curve[i].y=e[i].y,this._curve[i].z=e[i].z;return this._compute(t,n),this},e.prototype._compute=function(e,t){void 0===t&&(t=!1);var n=this._curve.length;if(!(n<2)){this._tangents[0]=this._getFirstNonNullVector(0),this._raw||this._tangents[0].normalize(),this._tangents[n-1]=this._curve[n-1].subtract(this._curve[n-2]),this._raw||this._tangents[n-1].normalize();var i,r,o,a,s,c=this._tangents[0],l=this._normalVector(c,e);this._normals[0]=l,this._raw||this._normals[0].normalize(),this._binormals[0]=C.Cross(c,this._normals[0]),this._raw||this._binormals[0].normalize(),this._distances[0]=0;for(var u=1;u<n;u++)i=this._getLastNonNullVector(u),u<n-1&&(r=this._getFirstNonNullVector(u),this._tangents[u]=t?r:i.add(r),this._tangents[u].normalize()),this._distances[u]=this._distances[u-1]+this._curve[u].subtract(this._curve[u-1]).length(),o=this._tangents[u],s=this._binormals[u-1],this._normals[u]=C.Cross(s,o),this._raw||(0===this._normals[u].length()?(a=this._normals[u-1],this._normals[u]=a.clone()):this._normals[u].normalize()),this._binormals[u]=C.Cross(o,this._normals[u]),this._raw||this._binormals[u].normalize();this._pointAtData.id=NaN}},e.prototype._getFirstNonNullVector=function(e){for(var t=1,n=this._curve[e+t].subtract(this._curve[e]);0===n.length()&&e+t+1<this._curve.length;)t++,n=this._curve[e+t].subtract(this._curve[e]);return n},e.prototype._getLastNonNullVector=function(e){for(var t=1,n=this._curve[e].subtract(this._curve[e-t]);0===n.length()&&e>t+1;)t++,n=this._curve[e].subtract(this._curve[e-t]);return n},e.prototype._normalVector=function(e,t){var n,i,r=e.length();return 0===r&&(r=1),null==t?(i=h.WithinEpsilon(Math.abs(e.y)/r,1,m)?h.WithinEpsilon(Math.abs(e.x)/r,1,m)?h.WithinEpsilon(Math.abs(e.z)/r,1,m)?C.Zero():new C(0,0,1):new C(1,0,0):new C(0,-1,0),n=C.Cross(e,i)):(n=C.Cross(e,t),C.CrossToRef(n,e,n)),n.normalize(),n},e.prototype._updatePointAtData=function(e,t){if(void 0===t&&(t=!1),this._pointAtData.id===e)return this._pointAtData.interpolateReady||this._updateInterpolationMatrix(),this._pointAtData;this._pointAtData.id=e;var n=this.getPoints();if(e<=0)return this._setPointAtData(0,0,n[0],0,t);if(e>=1)return this._setPointAtData(1,1,n[n.length-1],n.length-1,t);for(var i,r=n[0],o=0,a=e*this.length(),s=1;s<n.length;s++){i=n[s];var c=C.Distance(r,i);if((o+=c)===a)return this._setPointAtData(e,1,i,s,t);if(o>a){var l=(o-a)/c,u=r.subtract(i),h=i.add(u.scaleInPlace(l));return this._setPointAtData(e,1-l,h,s-1,t)}r=i}return this._pointAtData},e.prototype._setPointAtData=function(e,t,n,i,r){return this._pointAtData.point=n,this._pointAtData.position=e,this._pointAtData.subPosition=t,this._pointAtData.previousPointArrayIndex=i,this._pointAtData.interpolateReady=r,r&&this._updateInterpolationMatrix(),this._pointAtData},e.prototype._updateInterpolationMatrix=function(){this._pointAtData.interpolationMatrix=R.Identity();var e=this._pointAtData.previousPointArrayIndex;if(e!==this._tangents.length-1){var t=e+1,n=this._tangents[e].clone(),i=this._normals[e].clone(),r=this._binormals[e].clone(),o=this._tangents[t].clone(),a=this._normals[t].clone(),s=this._binormals[t].clone(),c=I.RotationQuaternionFromAxis(i,r,n),l=I.RotationQuaternionFromAxis(a,s,o);I.Slerp(c,l,this._pointAtData.subPosition).toRotationMatrix(this._pointAtData.interpolationMatrix)}},e}(),ki=function(){function e(e){this._length=0,this._points=e,this._length=this._computeLength(e)}return e.CreateQuadraticBezier=function(t,n,i,r){r=r>2?r:3;for(var o=[],a=function(e,t,n,i){return(1-e)*(1-e)*t+2*e*(1-e)*n+e*e*i},s=0;s<=r;s++)o.push(new C(a(s/r,t.x,n.x,i.x),a(s/r,t.y,n.y,i.y),a(s/r,t.z,n.z,i.z)));return new e(o)},e.CreateCubicBezier=function(t,n,i,r,o){o=o>3?o:4;for(var a=[],s=function(e,t,n,i,r){return(1-e)*(1-e)*(1-e)*t+3*e*(1-e)*(1-e)*n+3*e*e*(1-e)*i+e*e*e*r},c=0;c<=o;c++)a.push(new C(s(c/o,t.x,n.x,i.x,r.x),s(c/o,t.y,n.y,i.y,r.y),s(c/o,t.z,n.z,i.z,r.z)));return new e(a)},e.CreateHermiteSpline=function(t,n,i,r,o){for(var a=[],s=1/o,c=0;c<=o;c++)a.push(C.Hermite(t,n,i,r,c*s));return new e(a)},e.CreateCatmullRomSpline=function(t,n,i){var r=[],o=1/n,a=0;if(i){for(var s=t.length,c=0;c<s;c++){a=0;for(var l=0;l<n;l++)r.push(C.CatmullRom(t[c%s],t[(c+1)%s],t[(c+2)%s],t[(c+3)%s],a)),a+=o}r.push(r[0])}else{var u=[];for(u.push(t[0].clone()),Array.prototype.push.apply(u,t),u.push(t[t.length-1].clone()),c=0;c<u.length-3;c++)for(a=0,l=0;l<n;l++)r.push(C.CatmullRom(u[c],u[c+1],u[c+2],u[c+3],a)),a+=o;c--,r.push(C.CatmullRom(u[c],u[c+1],u[c+2],u[c+3],a))}return new e(r)},e.ArcThru3Points=function(t,n,i,r,o,a){void 0===r&&(r=32),void 0===o&&(o=!1),void 0===a&&(a=!1);var s=[],c=n.subtract(t),l=i.subtract(n),u=t.subtract(i),h=C.Cross(c,l),d=h.length();if(d<Math.pow(10,-8))return new e(s);var p=c.lengthSquared(),f=l.lengthSquared(),m=u.lengthSquared(),_=h.lengthSquared(),g=.5*c.length()*l.length()*u.length()/d,y=-.5*f*C.Dot(c,u)/_,v=-.5*m*C.Dot(c,l)/_,b=-.5*p*C.Dot(l,u)/_,T=t.scale(y).add(n.scale(v)).add(i.scale(b)),E=t.subtract(T).normalize(),A=C.Cross(h,E).normalize();if(a){for(var x=2*Math.PI/r,S=0;S<=2*Math.PI;S+=x)s.push(T.add(E.scale(g*Math.cos(S)).add(A.scale(g*Math.sin(S)))));s.push(t)}else{x=1/r,S=0;var P=C.Zero();do{P=T.add(E.scale(g*Math.cos(S)).add(A.scale(g*Math.sin(S)))),s.push(P),S+=x}while(!P.equalsWithEpsilon(i,g*x*1.1));s.push(i),o&&s.push(t)}return new e(s)},e.prototype.getPoints=function(){return this._points},e.prototype.length=function(){return this._length},e.prototype.continue=function(t){for(var n=this._points[this._points.length-1],i=this._points.slice(),r=t.getPoints(),o=1;o<r.length;o++)i.push(r[o].subtract(r[0]).add(n));return new e(i)},e.prototype._computeLength=function(e){for(var t=0,n=1;n<e.length;n++)t+=e[n].subtract(e[n-1]).length();return t},e}(),Vi=function(){function e(){this._easingMode=e.EASINGMODE_EASEIN}return e.prototype.setEasingMode=function(e){var t=Math.min(Math.max(e,0),2);this._easingMode=t},e.prototype.getEasingMode=function(){return this._easingMode},e.prototype.easeInCore=function(e){throw new Error("You must implement this method")},e.prototype.ease=function(t){switch(this._easingMode){case e.EASINGMODE_EASEIN:return this.easeInCore(t);case e.EASINGMODE_EASEOUT:return 1-this.easeInCore(1-t)}return t>=.5?.5*(1-this.easeInCore(2*(1-t)))+.5:.5*this.easeInCore(2*t)},e.EASINGMODE_EASEIN=0,e.EASINGMODE_EASEOUT=1,e.EASINGMODE_EASEINOUT=2,e}(),zi=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return H(t,e),t.prototype.easeInCore=function(e){return e=Math.max(0,Math.min(1,e)),1-Math.sqrt(1-e*e)},t}(Vi),Gi=function(e){function t(t){void 0===t&&(t=1);var n=e.call(this)||this;return n.amplitude=t,n}return H(t,e),t.prototype.easeInCore=function(e){var t=Math.max(0,this.amplitude);return Math.pow(e,3)-e*t*Math.sin(3.141592653589793*e)},t}(Vi),Hi=function(e){function t(t,n){void 0===t&&(t=3),void 0===n&&(n=2);var i=e.call(this)||this;return i.bounces=t,i.bounciness=n,i}return H(t,e),t.prototype.easeInCore=function(e){var t=Math.max(0,this.bounces),n=this.bounciness;n<=1&&(n=1.001);var i=Math.pow(n,t),r=1-n,o=(1-i)/r+.5*i,a=e*o,s=Math.log(-a*(1-n)+1)/Math.log(n),c=Math.floor(s),l=c+1,u=(1-Math.pow(n,c))/(r*o),h=.5*(u+(1-Math.pow(n,l))/(r*o)),d=e-h,p=h-u;return-Math.pow(1/n,t-c)/(p*p)*(d-p)*(d+p)},t}(Vi),ji=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return H(t,e),t.prototype.easeInCore=function(e){return e*e*e},t}(Vi),Wi=function(e){function t(t,n){void 0===t&&(t=3),void 0===n&&(n=3);var i=e.call(this)||this;return i.oscillations=t,i.springiness=n,i}return H(t,e),t.prototype.easeInCore=function(e){var t=Math.max(0,this.oscillations),n=Math.max(0,this.springiness);return(0==n?e:(Math.exp(n*e)-1)/(Math.exp(n)-1))*Math.sin((6.283185307179586*t+1.5707963267948966)*e)},t}(Vi),Xi=function(e){function t(t){void 0===t&&(t=2);var n=e.call(this)||this;return n.exponent=t,n}return H(t,e),t.prototype.easeInCore=function(e){return this.exponent<=0?e:(Math.exp(this.exponent*e)-1)/(Math.exp(this.exponent)-1)},t}(Vi),Yi=function(e){function t(t){void 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n=0;n<this._targetedAnimations.length;n++){var i=this._targetedAnimations[n];this.mask.retainsTarget(i.target.name)||(this._targetedAnimations.splice(n,1),--n)}}},Object.defineProperty(e.prototype,"from",{get:function(){return this._from},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"to",{get:function(){return this._to},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isStarted",{get:function(){return this._isStarted},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isPlaying",{get:function(){return this._isStarted&&!this._isPaused},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"speedRatio",{get:function(){return this._speedRatio},set:function(e){if(this._speedRatio!==e){this._speedRatio=e;for(var t=0;t<this._animatables.length;t++)this._animatables[t].speedRatio=this._speedRatio}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"loopAnimation",{get:function(){return 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this._animatables},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"children",{get:function(){return this._targetedAnimations},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"playOrder",{get:function(){return this._playOrder},set:function(e){if(this._playOrder!==e&&(this._playOrder=e,this._animatables.length>0)){for(var t=0;t<this._animatables.length;t++)this._animatables[t].playOrder=this._playOrder;this._scene.sortActiveAnimatables()}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"enableBlending",{get:function(){return this._enableBlending},set:function(e){if(this._enableBlending!==e&&(this._enableBlending=e,null!==e))for(var t=0;t<this._targetedAnimations.length;++t)this._targetedAnimations[t].animation.enableBlending=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blendingSpeed",{get:function(){return this._blendingSpeed},set:function(e){if(this._blendingSpeed!==e&&(this._blendingSpeed=e,null!==e))for(var t=0;t<this._targetedAnimations.length;++t)this._targetedAnimations[t].animation.blendingSpeed=e},enumerable:!1,configurable:!0}),e.prototype.getLength=function(e,t){return e=null!=e?e:this._from,((t=null!=t?t:this._to)-e)/(this.targetedAnimations[0].animation.framePerSecond*this._speedRatio)},e.MergeAnimationGroups=function(t,n,i,r){if(void 0===n&&(n=!0),void 0===i&&(i=!1),0===t.length)return null;r=null!=r?r:t[0].weight;var o=Number.MAX_VALUE,a=-Number.MAX_VALUE;if(i)for(var s=0,c=t;s<c.length;s++)(d=c[s]).from<o&&(o=d.from),d.to>a&&(a=d.to);for(var l=new e(t[0].name+"_merged",t[0]._scene,r),u=0,h=t;u<h.length;u++){var d=h[u];i&&d.normalize(o,a);for(var p=0,f=d.targetedAnimations;p<f.length;p++){var m=f[p];l.addTargetedAnimation(m.animation,m.target)}n&&d.dispose()}return l},e.prototype.addTargetedAnimation=function(e,t){var n=new er;n.animation=e,n.target=t;var i=e.getKeys();return this._from>i[0].frame&&(this._from=i[0].frame),this._to<i[i.length-1].frame&&(this._to=i[i.length-1].frame),null!==this._enableBlending&&(e.enableBlending=this._enableBlending),null!==this._blendingSpeed&&(e.blendingSpeed=this._blendingSpeed),this._targetedAnimations.push(n),n},e.prototype.removeTargetedAnimation=function(e){for(var t=this._targetedAnimations.length-1;t>-1;t--)this._targetedAnimations[t].animation===e&&this._targetedAnimations.splice(t,1)},e.prototype.normalize=function(e,t){void 0===e&&(e=null),void 0===t&&(t=null),null==e&&(e=this._from),null==t&&(t=this._to);for(var n=0;n<this._targetedAnimations.length;n++){var i=this._targetedAnimations[n].animation.getKeys(),r=i[0],o=i[i.length-1];if(r.frame>e){var a={frame:e,value:r.value,inTangent:r.inTangent,outTangent:r.outTangent,interpolation:r.interpolation};i.splice(0,0,a)}o.frame<t&&(a={frame:t,value:o.value,inTangent:o.inTangent,outTangent:o.outTangent,interpolation:o.interpolation},i.push(a))}return this._from=e,this._to=t,this},e.prototype._processLoop=function(e,t,n){var i=this;e.onAnimationLoop=function(){i.onAnimationLoopObservable.notifyObservers(t),i._animationLoopFlags[n]||(i._animationLoopFlags[n]=!0,i._animationLoopCount++,i._animationLoopCount===i._numActiveAnimatables&&(i.onAnimationGroupLoopObservable.notifyObservers(i),i._animationLoopCount=0,i._animationLoopFlags.length=0))}},e.prototype.start=function(e,t,n,i,r){var o=this;if(void 0===e&&(e=!1),void 0===t&&(t=1),this._isStarted||0===this._targetedAnimations.length)return this;this._loopAnimation=e,this._animationLoopCount=0,this._animationLoopFlags.length=0;for(var a=function(a){var c=s._targetedAnimations[a],l=s._scene.beginDirectAnimation(c.target,[c.animation],void 0!==n?n:s._from,void 0!==i?i:s._to,e,t,void 0,void 0,void 0!==r?r:s._isAdditive);l.weight=s._weight,l.playOrder=s._playOrder,l.onAnimationEnd=function(){o.onAnimationEndObservable.notifyObservers(c),o._checkAnimationGroupEnded(l)},s._processLoop(l,c,a),s._animatables.push(l)},s=this,c=0;c<this._targetedAnimations.length;c++)a(c);return this.syncWithMask(),this._scene.sortActiveAnimatables(),this._speedRatio=t,this._isStarted=!0,this._isPaused=!1,this.onAnimationGroupPlayObservable.notifyObservers(this),this},e.prototype.pause=function(){if(!this._isStarted)return this;this._isPaused=!0;for(var e=0;e<this._animatables.length;e++)this._animatables[e].pause();return this.onAnimationGroupPauseObservable.notifyObservers(this),this},e.prototype.play=function(e){return this.isStarted&&this._animatables.length===this._targetedAnimations.length?(void 0!==e&&(this.loopAnimation=e),this.restart()):(this.stop(),this.start(e,this._speedRatio)),this._isPaused=!1,this},e.prototype.reset=function(){if(!this._isStarted)return this.play(),this.goToFrame(0),this.stop(),this;for(var e=0;e<this._animatables.length;e++)this._animatables[e].reset();return this},e.prototype.restart=function(){if(!this._isStarted)return this;for(var e=0;e<this._animatables.length;e++)this._animatables[e].restart();return this.onAnimationGroupPlayObservable.notifyObservers(this),this},e.prototype.stop=function(){if(!this._isStarted)return this;for(var e=this._animatables.slice(),t=0;t<e.length;t++)e[t].stop(void 0,void 0,!0);var n=0;for(t=0;t<this._scene._activeAnimatables.length;t++){var i=this._scene._activeAnimatables[t];i._runtimeAnimations.length>0&&(this._scene._activeAnimatables[n++]=i)}return this._scene._activeAnimatables.length=n,this._isStarted=!1,this},e.prototype.setWeightForAllAnimatables=function(e){for(var t=0;t<this._animatables.length;t++)this._animatables[t].weight=e;return this},e.prototype.syncAllAnimationsWith=function(e){for(var t=0;t<this._animatables.length;t++)this._animatables[t].syncWith(e);return this},e.prototype.goToFrame=function(e){if(!this._isStarted)return this;for(var t=0;t<this._animatables.length;t++)this._animatables[t].goToFrame(e);return this},e.prototype.dispose=function(){this._targetedAnimations.length=0,this._animatables.length=0;var e=this._scene.animationGroups.indexOf(this);if(e>-1&&this._scene.animationGroups.splice(e,1),this._parentContainer){var t=this._parentContainer.animationGroups.indexOf(this);t>-1&&this._parentContainer.animationGroups.splice(t,1),this._parentContainer=null}this.onAnimationEndObservable.clear(),this.onAnimationGroupEndObservable.clear(),this.onAnimationGroupPauseObservable.clear(),this.onAnimationGroupPlayObservable.clear(),this.onAnimationLoopObservable.clear(),this.onAnimationGroupLoopObservable.clear()},e.prototype._checkAnimationGroupEnded=function(e){var t=this._animatables.indexOf(e);t>-1&&this._animatables.splice(t,1),0===this._animatables.length&&(this._isStarted=!1,this.onAnimationGroupEndObservable.notifyObservers(this))},e.prototype.clone=function(t,n,i){void 0===i&&(i=!1);var r=new e(t||this.name,this._scene,this._weight,this._playOrder);r._from=this.from,r._to=this.to,r._speedRatio=this.speedRatio,r._loopAnimation=this.loopAnimation,r._isAdditive=this.isAdditive,r._enableBlending=this.enableBlending,r._blendingSpeed=this.blendingSpeed,r.metadata=this.metadata,r.mask=this.mask;for(var o=0,a=this._targetedAnimations;o<a.length;o++){var s=a[o];r.addTargetedAnimation(i?s.animation.clone():s.animation,n?n(s.target):s.target)}return r},e.prototype.serialize=function(){var e={};e.name=this.name,e.from=this.from,e.to=this.to,e.speedRatio=this.speedRatio,e.loopAnimation=this.loopAnimation,e.isAdditive=this.isAdditive,e.weight=this.weight,e.playOrder=this.playOrder,e.enableBlending=this.enableBlending,e.blendingSpeed=this.blendingSpeed,e.targetedAnimations=[];for(var t=0;t<this.targetedAnimations.length;t++){var n=this.targetedAnimations[t];e.targetedAnimations[t]=n.serialize()}return _e&&_e.HasTags(this)&&(e.tags=_e.GetTags(this)),this.metadata&&(e.metadata=this.metadata),e},e.Parse=function(t,n){for(var i=new e(t.name,n,t.weight,t.playOrder),r=0;r<t.targetedAnimations.length;r++){var o=t.targetedAnimations[r],a=Je.Parse(o.animation),s=o.targetId;if("influence"===o.animation.property){var c=n.getMorphTargetById(s);c&&i.addTargetedAnimation(a,c)}else{var l=n.getNodeById(s);null!=l&&i.addTargetedAnimation(a,l)}}return _e&&_e.AddTagsTo(i,t.tags),null!==t.from&&null!==t.to&&i.normalize(t.from,t.to),void 0!==t.speedRatio&&(i._speedRatio=t.speedRatio),void 0!==t.loopAnimation&&(i._loopAnimation=t.loopAnimation),void 0!==t.isAdditive&&(i._isAdditive=t.isAdditive),void 0!==t.weight&&(i._weight=t.weight),void 0!==t.playOrder&&(i._playOrder=t.playOrder),void 0!==t.enableBlending&&(i._enableBlending=t.enableBlending),void 0!==t.blendingSpeed&&(i._blendingSpeed=t.blendingSpeed),void 0!==t.metadata&&(i.metadata=t.metadata),i},e.MakeAnimationAdditive=function(e,t,n,i,r){var o;void 0===i&&(i=!1);var a=e;(o="object"==typeof t?t:{referenceFrame:t,range:n,cloneOriginalAnimationGroup:i,clonedAnimationName:r}).cloneOriginalAnimationGroup&&(a=e.clone(o.clonedAnimationGroupName||a.name));for(var s=a.targetedAnimations,c=0;c<s.length;c++)(d=s[c]).animation=Je.MakeAnimationAdditive(d.animation,o);if(a.isAdditive=!0,o.clipKeys){var l=Number.MAX_VALUE,u=-Number.MAX_VALUE,h=a.targetedAnimations;for(c=0;c<h.length;c++){var d,p=(d=h[c]).animation.getKeys();l>p[0].frame&&(l=p[0].frame),u<p[p.length-1].frame&&(u=p[p.length-1].frame)}a._from=l,a._to=u}return a},e.ClipKeys=function(t,n,i,r,o){var a=t.clone(r||t.name);return e.ClipKeysInPlace(a,n,i,o)},e.ClipKeysInPlace=function(t,n,i,r){return e.ClipInPlace(t,n,i,r,!1)},e.ClipFrames=function(t,n,i,r,o){var a=t.clone(r||t.name);return e.ClipFramesInPlace(a,n,i,o)},e.ClipFramesInPlace=function(t,n,i,r){return e.ClipInPlace(t,n,i,r,!0)},e.ClipInPlace=function(e,t,n,i,r){void 0===r&&(r=!1);for(var o=Number.MAX_VALUE,a=-Number.MAX_VALUE,s=e.targetedAnimations,c=0;c<s.length;c++){var l=s[c],u=i?l.animation:l.animation.clone();r&&(u.createKeyForFrame(t),u.createKeyForFrame(n));for(var h=u.getKeys(),d=[],p=Number.MAX_VALUE,f=0;f<h.length;f++){var m=h[f];if(!r&&f>=t&&f<=n||r&&m.frame>=t&&m.frame<=n){var 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C(e.x,0,e.y)},e.prototype.moveAhead=function(e){return void 0===e&&(e=.002),this.move(e),this},e.prototype.moveBack=function(e){return void 0===e&&(e=.002),this.move(-e),this},e.prototype.move=function(e){if(Math.abs(e)>1)throw"step size should be less than 1.";return this.value+=e,this._ensureLimits(),this._raiseOnChange(),this},e.prototype._ensureLimits=function(){for(;this.value>1;)this.value-=1;for(;this.value<0;)this.value+=1;return this},e.prototype._raiseOnChange=function(){var e=this;return this._onchange.forEach((function(t){return t(e)})),this},e.prototype.onchange=function(e){return this._onchange.push(e),this},e}();!function(e){e[e.Include=0]="Include",e[e.Exclude=1]="Exclude"}(Di||(Di={}));var ir=function(){function e(e,t){void 0===t&&(t=Di.Include),this.mode=t,this.disabled=!1,this._targetNames=new Set,e&&this.addTargetName(e)}return e.prototype.addTargetName=function(e){if(Array.isArray(e))for(var t=0,n=e;t<n.length;t++){var i=n[t];this._targetNames.add(i)}else this._targetNames.add(e)},e.prototype.removeTargetName=function(e){if(Array.isArray(e))for(var t=0,n=e;t<n.length;t++){var i=n[t];this._targetNames.delete(i)}else this._targetNames.delete(e)},e.prototype.hasTarget=function(e){return this._targetNames.has(e)},e.prototype.retainsTarget=function(e){return this._targetNames.has(e)===(this.mode===Di.Include)},e}();function rr(e,t,n){try{var i=e.next();i.done?t(i):i.value?i.value.then((function(){i.value=void 0,t(i)}),n):t(i)}catch(e){n(e)}}function or(e){var t;return void 0===e&&(e=25),function(n,i,r){var o=performance.now();void 0===t||o-t>e?(t=o,setTimeout((function(){rr(n,i,r)}),0)):rr(n,i,r)}}function ar(e,t,n,i,r){var o=function(){var a,s=function(e){e.done?n(e.value):void 0===a?a=!0:o()};do{a=void 0,r&&r.aborted?i(new Error("Aborted")):t(e,s,i),void 0===a&&(a=!1)}while(a)};o()}function sr(e,t){var n;return ar(e,rr,(function(e){return n=e}),(function(e){throw e}),t),n}function cr(e,t,n){return new Promise((function(i,r){ar(e,t,i,r,n)}))}function lr(e,t){return function(){for(var n=[],i=0;i<arguments.length;i++)n[i]=arguments[i];return sr(e.apply(void 0,n),t)}}function ur(e,t,n){return function(){for(var i=[],r=0;r<arguments.length;r++)i[r]=arguments[r];return cr(e.apply(void 0,i),t,n)}}var hr=function(){function e(e,t,n,i){this.x=e,this.y=t,this.width=n,this.height=i}return e.prototype.toGlobal=function(t,n){return new e(this.x*t,this.y*n,this.width*t,this.height*n)},e.prototype.toGlobalToRef=function(e,t,n){return n.x=this.x*e,n.y=this.y*t,n.width=this.width*e,n.height=this.height*t,this},e.prototype.clone=function(){return new e(this.x,this.y,this.width,this.height)},e}(),dr=function(e){function t(n,i,r,o){void 0===o&&(o=!0);var a=e.call(this,n,r)||this;return a._position=C.Zero(),a._upVector=C.Up(),a.oblique=null,a._orthoLeft=null,a._orthoRight=null,a._orthoBottom=null,a._orthoTop=null,a.fov=.8,a.projectionPlaneTilt=0,a.minZ=1,a.maxZ=1e4,a.inertia=.9,a._mode=t.PERSPECTIVE_CAMERA,a.isIntermediate=!1,a.viewport=new hr(0,0,1,1),a.layerMask=268435455,a.fovMode=t.FOVMODE_VERTICAL_FIXED,a.cameraRigMode=t.RIG_MODE_NONE,a.customRenderTargets=[],a.outputRenderTarget=null,a.onViewMatrixChangedObservable=new u,a.onProjectionMatrixChangedObservable=new u,a.onAfterCheckInputsObservable=new u,a.onRestoreStateObservable=new u,a.isRigCamera=!1,a._rigCameras=new Array,a._skipRendering=!1,a._projectionMatrix=new R,a._postProcesses=new Array,a._activeMeshes=new On(256),a._globalPosition=C.Zero(),a._computedViewMatrix=R.Identity(),a._doNotComputeProjectionMatrix=!1,a._transformMatrix=R.Zero(),a._refreshFrustumPlanes=!0,a._absoluteRotation=I.Identity(),a._isCamera=!0,a._isLeftCamera=!1,a._isRightCamera=!1,a.getScene().addCamera(a),o&&!a.getScene().activeCamera&&(a.getScene().activeCamera=a),a.position=i,a.renderPassId=a.getScene().getEngine().createRenderPassId("Camera ".concat(n)),a}return H(t,e),Object.defineProperty(t.prototype,"position",{get:function(){return this._position},set:function(e){this._position=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"upVector",{get:function(){return this._upVector},set:function(e){this._upVector=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"screenArea",{get:function(){var e,n,i,r,o=0,a=0;if(this.mode===t.PERSPECTIVE_CAMERA)this.fovMode===t.FOVMODE_VERTICAL_FIXED?(a=2*this.minZ*Math.tan(this.fov/2),o=this.getEngine().getAspectRatio(this)*a):a=(o=2*this.minZ*Math.tan(this.fov/2))/this.getEngine().getAspectRatio(this);else{var s=this.getEngine().getRenderWidth()/2,c=this.getEngine().getRenderHeight()/2;o=(null!==(e=this.orthoRight)&&void 0!==e?e:s)-(null!==(n=this.orthoLeft)&&void 0!==n?n:-s),a=(null!==(i=this.orthoTop)&&void 0!==i?i:c)-(null!==(r=this.orthoBottom)&&void 0!==r?r:-c)}return o*a},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"orthoLeft",{get:function(){return this._orthoLeft},set:function(e){this._orthoLeft=e;for(var t=0,n=this._rigCameras;t<n.length;t++)n[t].orthoLeft=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"orthoRight",{get:function(){return this._orthoRight},set:function(e){this._orthoRight=e;for(var t=0,n=this._rigCameras;t<n.length;t++)n[t].orthoRight=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"orthoBottom",{get:function(){return this._orthoBottom},set:function(e){this._orthoBottom=e;for(var t=0,n=this._rigCameras;t<n.length;t++)n[t].orthoBottom=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"orthoTop",{get:function(){return this._orthoTop},set:function(e){this._orthoTop=e;for(var t=0,n=this._rigCameras;t<n.length;t++)n[t].orthoTop=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"mode",{get:function(){return this._mode},set:function(e){this._mode=e;for(var t=0,n=this._rigCameras;t<n.length;t++)n[t].mode=e},enumerable:!1,configurable:!0}),t.prototype.storeState=function(){return this._stateStored=!0,this._storedFov=this.fov,this},t.prototype._restoreStateValues=function(){return!!this._stateStored&&(this.fov=this._storedFov,!0)},t.prototype.restoreState=function(){return!!this._restoreStateValues()&&(this.onRestoreStateObservable.notifyObservers(this),!0)},t.prototype.getClassName=function(){return"Camera"},t.prototype.toString=function(e){var t="Name: "+this.name;if(t+=", type: "+this.getClassName(),this.animations)for(var n=0;n<this.animations.length;n++)t+=", animation[0]: "+this.animations[n].toString(e);return t},t.prototype.applyVerticalCorrection=function(){var e=this.absoluteRotation.toEulerAngles();this.projectionPlaneTilt=this._scene.useRightHandedSystem?-e.x:e.x},Object.defineProperty(t.prototype,"globalPosition",{get:function(){return this._globalPosition},enumerable:!1,configurable:!0}),t.prototype.getActiveMeshes=function(){return this._activeMeshes},t.prototype.isActiveMesh=function(e){return-1!==this._activeMeshes.indexOf(e)},t.prototype.isReady=function(t){if(void 0===t&&(t=!1),t)for(var n=0,i=this._postProcesses;n<i.length;n++){var r=i[n];if(r&&!r.isReady())return!1}return e.prototype.isReady.call(this,t)},t.prototype._initCache=function(){e.prototype._initCache.call(this),this._cache.position=new C(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.upVector=new C(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.mode=void 0,this._cache.minZ=void 0,this._cache.maxZ=void 0,this._cache.fov=void 0,this._cache.fovMode=void 0,this._cache.aspectRatio=void 0,this._cache.orthoLeft=void 0,this._cache.orthoRight=void 0,this._cache.orthoBottom=void 0,this._cache.orthoTop=void 0,this._cache.obliqueAngle=void 0,this._cache.obliqueLength=void 0,this._cache.obliqueOffset=void 0,this._cache.renderWidth=void 0,this._cache.renderHeight=void 0},t.prototype._updateCache=function(t){t||e.prototype._updateCache.call(this),this._cache.position.copyFrom(this.position),this._cache.upVector.copyFrom(this.upVector)},t.prototype._isSynchronized=function(){return this._isSynchronizedViewMatrix()&&this._isSynchronizedProjectionMatrix()},t.prototype._isSynchronizedViewMatrix=function(){return!!e.prototype._isSynchronized.call(this)&&this._cache.position.equals(this.position)&&this._cache.upVector.equals(this.upVector)&&this.isSynchronizedWithParent()},t.prototype._isSynchronizedProjectionMatrix=function(){var e=this._cache.mode===this.mode&&this._cache.minZ===this.minZ&&this._cache.maxZ===this.maxZ;if(!e)return!1;var n=this.getEngine();return this.mode===t.PERSPECTIVE_CAMERA?e=this._cache.fov===this.fov&&this._cache.fovMode===this.fovMode&&this._cache.aspectRatio===n.getAspectRatio(this)&&this._cache.projectionPlaneTilt===this.projectionPlaneTilt:(e=this._cache.orthoLeft===this.orthoLeft&&this._cache.orthoRight===this.orthoRight&&this._cache.orthoBottom===this.orthoBottom&&this._cache.orthoTop===this.orthoTop&&this._cache.renderWidth===n.getRenderWidth()&&this._cache.renderHeight===n.getRenderHeight(),this.oblique&&(e=e&&this._cache.obliqueAngle===this.oblique.angle&&this._cache.obliqueLength===this.oblique.length&&this._cache.obliqueOffset===this.oblique.offset)),e},t.prototype.attachControl=function(e,t){},t.prototype.detachControl=function(e){},t.prototype.update=function(){this._checkInputs(),this.cameraRigMode!==t.RIG_MODE_NONE&&this._updateRigCameras(),this.getViewMatrix(),this.getProjectionMatrix()},t.prototype._checkInputs=function(){this.onAfterCheckInputsObservable.notifyObservers(this)},Object.defineProperty(t.prototype,"rigCameras",{get:function(){return this._rigCameras},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rigPostProcess",{get:function(){return this._rigPostProcess},enumerable:!1,configurable:!0}),t.prototype._getFirstPostProcess=function(){for(var e=0;e<this._postProcesses.length;e++)if(null!==this._postProcesses[e])return this._postProcesses[e];return null},t.prototype._cascadePostProcessesToRigCams=function(){var e=this._getFirstPostProcess();e&&e.markTextureDirty();for(var t=0,n=this._rigCameras.length;t<n;t++){var i=this._rigCameras[t],r=i._rigPostProcess;r?("pass"===r.getEffectName()&&(i.isIntermediate=0===this._postProcesses.length),i._postProcesses=this._postProcesses.slice(0).concat(r),r.markTextureDirty()):i._postProcesses=this._postProcesses.slice(0)}},t.prototype.attachPostProcess=function(e,t){return void 0===t&&(t=null),!e.isReusable()&&this._postProcesses.indexOf(e)>-1?(J.Error("You're trying to reuse a post process not defined as reusable."),0):(null==t||t<0?this._postProcesses.push(e):null===this._postProcesses[t]?this._postProcesses[t]=e:this._postProcesses.splice(t,0,e),this._cascadePostProcessesToRigCams(),this._scene.prePassRenderer&&this._scene.prePassRenderer.markAsDirty(),this._postProcesses.indexOf(e))},t.prototype.detachPostProcess=function(e){var t=this._postProcesses.indexOf(e);-1!==t&&(this._postProcesses[t]=null),this._scene.prePassRenderer&&this._scene.prePassRenderer.markAsDirty(),this._cascadePostProcessesToRigCams()},t.prototype.getWorldMatrix=function(){return this._isSynchronizedViewMatrix()||this.getViewMatrix(),this._worldMatrix},t.prototype._getViewMatrix=function(){return R.Identity()},t.prototype.getViewMatrix=function(e){return!e&&this._isSynchronizedViewMatrix()||(this.updateCache(),this._computedViewMatrix=this._getViewMatrix(),this._currentRenderId=this.getScene().getRenderId(),this._childUpdateId++,this._refreshFrustumPlanes=!0,this._cameraRigParams&&this._cameraRigParams.vrPreViewMatrix&&this._computedViewMatrix.multiplyToRef(this._cameraRigParams.vrPreViewMatrix,this._computedViewMatrix),this.parent&&this.parent.onViewMatrixChangedObservable&&this.parent.onViewMatrixChangedObservable.notifyObservers(this.parent),this.onViewMatrixChangedObservable.notifyObservers(this),this._computedViewMatrix.invertToRef(this._worldMatrix)),this._computedViewMatrix},t.prototype.freezeProjectionMatrix=function(e){this._doNotComputeProjectionMatrix=!0,void 0!==e&&(this._projectionMatrix=e)},t.prototype.unfreezeProjectionMatrix=function(){this._doNotComputeProjectionMatrix=!1},t.prototype.getProjectionMatrix=function(e){var n,i,r,o,a,s,c,l,u,h,d,p,f,m,_,g,y,v,b;if(this._doNotComputeProjectionMatrix||!e&&this._isSynchronizedProjectionMatrix())return this._projectionMatrix;this._cache.mode=this.mode,this._cache.minZ=this.minZ,this._cache.maxZ=this.maxZ,this._refreshFrustumPlanes=!0;var T=this.getEngine(),E=this.getScene(),A=T.useReverseDepthBuffer;if(this.mode===t.PERSPECTIVE_CAMERA)this._cache.fov=this.fov,this._cache.fovMode=this.fovMode,this._cache.aspectRatio=T.getAspectRatio(this),this._cache.projectionPlaneTilt=this.projectionPlaneTilt,this.minZ<=0&&(this.minZ=.1),(E.useRightHandedSystem?R.PerspectiveFovRHToRef:R.PerspectiveFovLHToRef)(this.fov,T.getAspectRatio(this),A?this.maxZ:this.minZ,A?this.minZ:this.maxZ,this._projectionMatrix,this.fovMode===t.FOVMODE_VERTICAL_FIXED,T.isNDCHalfZRange,this.projectionPlaneTilt,A);else{var x=T.getRenderWidth()/2,S=T.getRenderHeight()/2;E.useRightHandedSystem?this.oblique?R.ObliqueOffCenterRHToRef(null!==(n=this.orthoLeft)&&void 0!==n?n:-x,null!==(i=this.orthoRight)&&void 0!==i?i:x,null!==(r=this.orthoBottom)&&void 0!==r?r:-S,null!==(o=this.orthoTop)&&void 0!==o?o:S,A?this.maxZ:this.minZ,A?this.minZ:this.maxZ,this.oblique.length,this.oblique.angle,this._computeObliqueDistance(this.oblique.offset),this._projectionMatrix,T.isNDCHalfZRange):R.OrthoOffCenterRHToRef(null!==(a=this.orthoLeft)&&void 0!==a?a:-x,null!==(s=this.orthoRight)&&void 0!==s?s:x,null!==(c=this.orthoBottom)&&void 0!==c?c:-S,null!==(l=this.orthoTop)&&void 0!==l?l:S,A?this.maxZ:this.minZ,A?this.minZ:this.maxZ,this._projectionMatrix,T.isNDCHalfZRange):this.oblique?R.ObliqueOffCenterLHToRef(null!==(u=this.orthoLeft)&&void 0!==u?u:-x,null!==(h=this.orthoRight)&&void 0!==h?h:x,null!==(d=this.orthoBottom)&&void 0!==d?d:-S,null!==(p=this.orthoTop)&&void 0!==p?p:S,A?this.maxZ:this.minZ,A?this.minZ:this.maxZ,this.oblique.length,this.oblique.angle,this._computeObliqueDistance(this.oblique.offset),this._projectionMatrix,T.isNDCHalfZRange):R.OrthoOffCenterLHToRef(null!==(f=this.orthoLeft)&&void 0!==f?f:-x,null!==(m=this.orthoRight)&&void 0!==m?m:x,null!==(_=this.orthoBottom)&&void 0!==_?_:-S,null!==(g=this.orthoTop)&&void 0!==g?g:S,A?this.maxZ:this.minZ,A?this.minZ:this.maxZ,this._projectionMatrix,T.isNDCHalfZRange),this._cache.orthoLeft=this.orthoLeft,this._cache.orthoRight=this.orthoRight,this._cache.orthoBottom=this.orthoBottom,this._cache.orthoTop=this.orthoTop,this._cache.obliqueAngle=null===(y=this.oblique)||void 0===y?void 0:y.angle,this._cache.obliqueLength=null===(v=this.oblique)||void 0===v?void 0:v.length,this._cache.obliqueOffset=null===(b=this.oblique)||void 0===b?void 0:b.offset,this._cache.renderWidth=T.getRenderWidth(),this._cache.renderHeight=T.getRenderHeight()}return this.onProjectionMatrixChangedObservable.notifyObservers(this),this._projectionMatrix},t.prototype.getTransformationMatrix=function(){return this._computedViewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix),this._transformMatrix},t.prototype._computeObliqueDistance=function(e){return(this.radius||(this.target?C.Distance(this.position,this.target):this.position.length()))+e},t.prototype._updateFrustumPlanes=function(){this._refreshFrustumPlanes&&(this.getTransformationMatrix(),this._frustumPlanes?Ti.GetPlanesToRef(this._transformMatrix,this._frustumPlanes):this._frustumPlanes=Ti.GetPlanes(this._transformMatrix),this._refreshFrustumPlanes=!1)},t.prototype.isInFrustum=function(e,t){if(void 0===t&&(t=!1),this._updateFrustumPlanes(),t&&this.rigCameras.length>0){var n=!1;return this.rigCameras.forEach((function(t){t._updateFrustumPlanes(),n=n||e.isInFrustum(t._frustumPlanes)})),n}return e.isInFrustum(this._frustumPlanes)},t.prototype.isCompletelyInFrustum=function(e){return this._updateFrustumPlanes(),e.isCompletelyInFrustum(this._frustumPlanes)},t.prototype.getForwardRay=function(e,t,n){throw void 0===e&&(e=100),ye("Ray")},t.prototype.getForwardRayToRef=function(e,t,n,i){throw void 0===t&&(t=100),ye("Ray")},t.prototype.dispose=function(n,i){for(void 0===i&&(i=!1),this.onViewMatrixChangedObservable.clear(),this.onProjectionMatrixChangedObservable.clear(),this.onAfterCheckInputsObservable.clear(),this.onRestoreStateObservable.clear(),this.inputs&&this.inputs.clear(),this.getScene().stopAnimation(this),this.getScene().removeCamera(this);this._rigCameras.length>0;){var r=this._rigCameras.pop();r&&r.dispose()}if(this._parentContainer){var o=this._parentContainer.cameras.indexOf(this);o>-1&&this._parentContainer.cameras.splice(o,1),this._parentContainer=null}if(this._rigPostProcess)this._rigPostProcess.dispose(this),this._rigPostProcess=null,this._postProcesses.length=0;else if(this.cameraRigMode!==t.RIG_MODE_NONE)this._rigPostProcess=null,this._postProcesses.length=0;else for(var a=this._postProcesses.length;--a>=0;){var s=this._postProcesses[a];s&&s.dispose(this)}for(var c=this.customRenderTargets.length;--c>=0;)this.customRenderTargets[c].dispose();this.customRenderTargets.length=0,this._activeMeshes.dispose(),this.getScene().getEngine().releaseRenderPassId(this.renderPassId),e.prototype.dispose.call(this,n,i)},Object.defineProperty(t.prototype,"isLeftCamera",{get:function(){return this._isLeftCamera},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isRightCamera",{get:function(){return this._isRightCamera},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"leftCamera",{get:function(){return this._rigCameras.length<1?null:this._rigCameras[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rightCamera",{get:function(){return this._rigCameras.length<2?null:this._rigCameras[1]},enumerable:!1,configurable:!0}),t.prototype.getLeftTarget=function(){return this._rigCameras.length<1?null:this._rigCameras[0].getTarget()},t.prototype.getRightTarget=function(){return this._rigCameras.length<2?null:this._rigCameras[1].getTarget()},t.prototype.setCameraRigMode=function(e,n){if(this.cameraRigMode!==e){for(;this._rigCameras.length>0;){var i=this._rigCameras.pop();i&&i.dispose()}if(this.cameraRigMode=e,this._cameraRigParams={},this._cameraRigParams.interaxialDistance=n.interaxialDistance||.0637,this._cameraRigParams.stereoHalfAngle=Pn.ToRadians(this._cameraRigParams.interaxialDistance/.0637),this.cameraRigMode!==t.RIG_MODE_NONE){var r=this.createRigCamera(this.name+"_L",0);r&&(r._isLeftCamera=!0);var o=this.createRigCamera(this.name+"_R",1);o&&(o._isRightCamera=!0),r&&o&&(this._rigCameras.push(r),this._rigCameras.push(o))}this._setRigMode(n),this._cascadePostProcessesToRigCams(),this.update()}},t.prototype._setRigMode=function(e){},t.prototype._getVRProjectionMatrix=function(){return R.PerspectiveFovLHToRef(this._cameraRigParams.vrMetrics.aspectRatioFov,this._cameraRigParams.vrMetrics.aspectRatio,this.minZ,this.maxZ,this._cameraRigParams.vrWorkMatrix,!0,this.getEngine().isNDCHalfZRange),this._cameraRigParams.vrWorkMatrix.multiplyToRef(this._cameraRigParams.vrHMatrix,this._projectionMatrix),this._projectionMatrix},t.prototype.setCameraRigParameter=function(e,t){this._cameraRigParams||(this._cameraRigParams={}),this._cameraRigParams[e]=t,"interaxialDistance"===e&&(this._cameraRigParams.stereoHalfAngle=Pn.ToRadians(t/.0637))},t.prototype.createRigCamera=function(e,t){return null},t.prototype._updateRigCameras=function(){for(var e=0;e<this._rigCameras.length;e++)this._rigCameras[e].minZ=this.minZ,this._rigCameras[e].maxZ=this.maxZ,this._rigCameras[e].fov=this.fov,this._rigCameras[e].upVector.copyFrom(this.upVector);this.cameraRigMode===t.RIG_MODE_STEREOSCOPIC_ANAGLYPH&&(this._rigCameras[0].viewport=this._rigCameras[1].viewport=this.viewport)},t.prototype._setupInputs=function(){},t.prototype.serialize=function(){var e=ke.Serialize(this);return e.uniqueId=this.uniqueId,e.type=this.getClassName(),this.parent&&this.parent._serializeAsParent(e),this.inputs&&this.inputs.serialize(e),ke.AppendSerializedAnimations(this,e),e.ranges=this.serializeAnimationRanges(),e.isEnabled=this.isEnabled(),e},t.prototype.clone=function(e,n){void 0===n&&(n=null);var i=ke.Clone(t.GetConstructorFromName(this.getClassName(),e,this.getScene(),this.interaxialDistance,this.isStereoscopicSideBySide),this);return i.name=e,i.parent=n,this.onClonedObservable.notifyObservers(i),i},t.prototype.getDirection=function(e){var t=C.Zero();return this.getDirectionToRef(e,t),t},Object.defineProperty(t.prototype,"absoluteRotation",{get:function(){return this.getWorldMatrix().decompose(void 0,this._absoluteRotation),this._absoluteRotation},enumerable:!1,configurable:!0}),t.prototype.getDirectionToRef=function(e,t){C.TransformNormalToRef(e,this.getWorldMatrix(),t)},t.GetConstructorFromName=function(e,n,i,r,o){return void 0===r&&(r=0),void 0===o&&(o=!0),He.Construct(e,n,i,{interaxial_distance:r,isStereoscopicSideBySide:o})||function(){return t._CreateDefaultParsedCamera(n,i)}},t.prototype.computeWorldMatrix=function(){return this.getWorldMatrix()},t.Parse=function(e,n){var i=e.type,r=t.GetConstructorFromName(i,e.name,n,e.interaxial_distance,e.isStereoscopicSideBySide),o=ke.Parse(r,e,n);if(void 0!==e.parentId&&(o._waitingParentId=e.parentId),void 0!==e.parentInstanceIndex&&(o._waitingParentInstanceIndex=e.parentInstanceIndex),o.inputs&&(o.inputs.parse(e),o._setupInputs()),e.upVector&&(o.upVector=C.FromArray(e.upVector)),o.setPosition&&(o.position.copyFromFloats(0,0,0),o.setPosition(C.FromArray(e.position))),e.target&&o.setTarget&&o.setTarget(C.FromArray(e.target)),e.cameraRigMode){var a=e.interaxial_distance?{interaxialDistance:e.interaxial_distance}:{};o.setCameraRigMode(e.cameraRigMode,a)}if(e.animations){for(var s=0;s<e.animations.length;s++){var c=e.animations[s],l=T("BABYLON.Animation");l&&o.animations.push(l.Parse(c))}He.ParseAnimationRanges(o,e,n)}return e.autoAnimate&&n.beginAnimation(o,e.autoAnimateFrom,e.autoAnimateTo,e.autoAnimateLoop,e.autoAnimateSpeed||1),void 0!==e.isEnabled&&o.setEnabled(e.isEnabled),o},t.prototype._calculateHandednessMultiplier=function(){var e=this.getScene().useRightHandedSystem?-1:1;return this.parent&&this.parent._getWorldMatrixDeterminant()<0&&(e*=-1),e},t._CreateDefaultParsedCamera=function(e,t){throw ye("UniversalCamera")},t.PERSPECTIVE_CAMERA=a.PERSPECTIVE_CAMERA,t.ORTHOGRAPHIC_CAMERA=a.ORTHOGRAPHIC_CAMERA,t.FOVMODE_VERTICAL_FIXED=a.FOVMODE_VERTICAL_FIXED,t.FOVMODE_HORIZONTAL_FIXED=a.FOVMODE_HORIZONTAL_FIXED,t.RIG_MODE_NONE=a.RIG_MODE_NONE,t.RIG_MODE_STEREOSCOPIC_ANAGLYPH=a.RIG_MODE_STEREOSCOPIC_ANAGLYPH,t.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL=a.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL,t.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED=a.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED,t.RIG_MODE_STEREOSCOPIC_OVERUNDER=a.RIG_MODE_STEREOSCOPIC_OVERUNDER,t.RIG_MODE_STEREOSCOPIC_INTERLACED=a.RIG_MODE_STEREOSCOPIC_INTERLACED,t.RIG_MODE_VR=a.RIG_MODE_VR,t.RIG_MODE_CUSTOM=a.RIG_MODE_CUSTOM,t.ForceAttachControlToAlwaysPreventDefault=!1,W([Oe("position")],t.prototype,"_position",void 0),W([Oe("upVector")],t.prototype,"_upVector",void 0),W([Se()],t.prototype,"orthoLeft",null),W([Se()],t.prototype,"orthoRight",null),W([Se()],t.prototype,"orthoBottom",null),W([Se()],t.prototype,"orthoTop",null),W([Se()],t.prototype,"fov",void 0),W([Se()],t.prototype,"projectionPlaneTilt",void 0),W([Se()],t.prototype,"minZ",void 0),W([Se()],t.prototype,"maxZ",void 0),W([Se()],t.prototype,"inertia",void 0),W([Se()],t.prototype,"mode",null),W([Se()],t.prototype,"layerMask",void 0),W([Se()],t.prototype,"fovMode",void 0),W([Se()],t.prototype,"cameraRigMode",void 0),W([Se()],t.prototype,"interaxialDistance",void 0),W([Se()],t.prototype,"isStereoscopicSideBySide",void 0),t}(He),pr=function(e,t,n){this.bu=e,this.bv=t,this.distance=n,this.faceId=0,this.subMeshId=0},fr=function(){function e(e,t,n){this.vectors=_.BuildArray(8,C.Zero),this.center=C.Zero(),this.centerWorld=C.Zero(),this.extendSize=C.Zero(),this.extendSizeWorld=C.Zero(),this.directions=_.BuildArray(3,C.Zero),this.vectorsWorld=_.BuildArray(8,C.Zero),this.minimumWorld=C.Zero(),this.maximumWorld=C.Zero(),this.minimum=C.Zero(),this.maximum=C.Zero(),this._drawWrapperFront=null,this._drawWrapperBack=null,this.reConstruct(e,t,n)}return e.prototype.reConstruct=function(e,t,n){var i=e.x,r=e.y,o=e.z,a=t.x,s=t.y,c=t.z,l=this.vectors;this.minimum.copyFromFloats(i,r,o),this.maximum.copyFromFloats(a,s,c),l[0].copyFromFloats(i,r,o),l[1].copyFromFloats(a,s,c),l[2].copyFromFloats(a,r,o),l[3].copyFromFloats(i,s,o),l[4].copyFromFloats(i,r,c),l[5].copyFromFloats(a,s,o),l[6].copyFromFloats(i,s,c),l[7].copyFromFloats(a,r,c),t.addToRef(e,this.center).scaleInPlace(.5),t.subtractToRef(e,this.extendSize).scaleInPlace(.5),this._worldMatrix=n||R.IdentityReadOnly,this._update(this._worldMatrix)},e.prototype.scale=function(t){var n=e._TmpVector3,i=this.maximum.subtractToRef(this.minimum,n[0]),r=i.length();i.normalizeFromLength(r);var o=r*t,a=i.scaleInPlace(.5*o),s=this.center.subtractToRef(a,n[1]),c=this.center.addToRef(a,n[2]);return this.reConstruct(s,c,this._worldMatrix),this},e.prototype.getWorldMatrix=function(){return this._worldMatrix},e.prototype._update=function(e){var t=this.minimumWorld,n=this.maximumWorld,i=this.directions,r=this.vectorsWorld,o=this.vectors;if(e.isIdentity()){for(t.copyFrom(this.minimum),n.copyFrom(this.maximum),a=0;a<8;++a)r[a].copyFrom(o[a]);this.extendSizeWorld.copyFrom(this.extendSize),this.centerWorld.copyFrom(this.center)}else{t.setAll(Number.MAX_VALUE),n.setAll(-Number.MAX_VALUE);for(var a=0;a<8;++a){var s=r[a];C.TransformCoordinatesToRef(o[a],e,s),t.minimizeInPlace(s),n.maximizeInPlace(s)}n.subtractToRef(t,this.extendSizeWorld).scaleInPlace(.5),n.addToRef(t,this.centerWorld).scaleInPlace(.5)}C.FromArrayToRef(e.m,0,i[0]),C.FromArrayToRef(e.m,4,i[1]),C.FromArrayToRef(e.m,8,i[2]),this._worldMatrix=e},e.prototype.isInFrustum=function(t){return e.IsInFrustum(this.vectorsWorld,t)},e.prototype.isCompletelyInFrustum=function(t){return e.IsCompletelyInFrustum(this.vectorsWorld,t)},e.prototype.intersectsPoint=function(e){var t=this.minimumWorld,n=this.maximumWorld,i=t.x,r=t.y,o=t.z,a=n.x,s=n.y,c=n.z,l=e.x,u=e.y,h=e.z,d=-m;return!(a-l<d||d>l-i||s-u<d||d>u-r||c-h<d||d>h-o)},e.prototype.intersectsSphere=function(t){return e.IntersectsSphere(this.minimumWorld,this.maximumWorld,t.centerWorld,t.radiusWorld)},e.prototype.intersectsMinMax=function(e,t){var n=this.minimumWorld,i=this.maximumWorld,r=n.x,o=n.y,a=n.z,s=i.x,c=i.y,l=i.z,u=e.x,h=e.y,d=e.z,p=t.x,f=t.y,m=t.z;return!(s<u||r>p||c<h||o>f||l<d||a>m)},e.prototype.dispose=function(){var e,t;null===(e=this._drawWrapperFront)||void 0===e||e.dispose(),null===(t=this._drawWrapperBack)||void 0===t||t.dispose()},e.Intersects=function(e,t){return e.intersectsMinMax(t.minimumWorld,t.maximumWorld)},e.IntersectsSphere=function(t,n,i,r){var o=e._TmpVector3[0];return C.ClampToRef(i,t,n,o),C.DistanceSquared(i,o)<=r*r},e.IsCompletelyInFrustum=function(e,t){for(var n=0;n<6;++n)for(var i=t[n],r=0;r<8;++r)if(i.dotCoordinate(e[r])<0)return!1;return!0},e.IsInFrustum=function(e,t){for(var n=0;n<6;++n){for(var i=!0,r=t[n],o=0;o<8;++o)if(r.dotCoordinate(e[o])>=0){i=!1;break}if(i)return!1}return!0},e._TmpVector3=_.BuildArray(3,C.Zero),e}(),mr=function(){function e(e,t,n){this.center=C.Zero(),this.centerWorld=C.Zero(),this.minimum=C.Zero(),this.maximum=C.Zero(),this.reConstruct(e,t,n)}return e.prototype.reConstruct=function(e,t,n){this.minimum.copyFrom(e),this.maximum.copyFrom(t);var i=C.Distance(e,t);t.addToRef(e,this.center).scaleInPlace(.5),this.radius=.5*i,this._update(n||R.IdentityReadOnly)},e.prototype.scale=function(t){var n=this.radius*t,i=e._TmpVector3,r=i[0].setAll(n),o=this.center.subtractToRef(r,i[1]),a=this.center.addToRef(r,i[2]);return this.reConstruct(o,a,this._worldMatrix),this},e.prototype.getWorldMatrix=function(){return this._worldMatrix},e.prototype._update=function(t){if(t.isIdentity())this.centerWorld.copyFrom(this.center),this.radiusWorld=this.radius;else{C.TransformCoordinatesToRef(this.center,t,this.centerWorld);var n=e._TmpVector3[0];C.TransformNormalFromFloatsToRef(1,1,1,t,n),this.radiusWorld=Math.max(Math.abs(n.x),Math.abs(n.y),Math.abs(n.z))*this.radius}},e.prototype.isInFrustum=function(e){for(var t=this.centerWorld,n=this.radiusWorld,i=0;i<6;i++)if(e[i].dotCoordinate(t)<=-n)return!1;return!0},e.prototype.isCenterInFrustum=function(e){for(var t=this.centerWorld,n=0;n<6;n++)if(e[n].dotCoordinate(t)<0)return!1;return!0},e.prototype.intersectsPoint=function(e){var t=C.DistanceSquared(this.centerWorld,e);return!(this.radiusWorld*this.radiusWorld<t)},e.Intersects=function(e,t){var n=C.DistanceSquared(e.centerWorld,t.centerWorld),i=e.radiusWorld+t.radiusWorld;return!(i*i<n)},e.CreateFromCenterAndRadius=function(t,n,i){this._TmpVector3[0].copyFrom(t),this._TmpVector3[1].copyFromFloats(0,0,n),this._TmpVector3[2].copyFrom(t),this._TmpVector3[0].addInPlace(this._TmpVector3[1]),this._TmpVector3[2].subtractInPlace(this._TmpVector3[1]);var r=new e(this._TmpVector3[0],this._TmpVector3[2]);return r._worldMatrix=i||R.Identity(),r},e._TmpVector3=_.BuildArray(3,C.Zero),e}(),_r={min:0,max:0},gr={min:0,max:0},yr=function(e,t,n){var i=C.Dot(t.centerWorld,e),r=Math.abs(C.Dot(t.directions[0],e))*t.extendSize.x+Math.abs(C.Dot(t.directions[1],e))*t.extendSize.y+Math.abs(C.Dot(t.directions[2],e))*t.extendSize.z;n.min=i-r,n.max=i+r},vr=function(e,t,n){return yr(e,t,_r),yr(e,n,gr),!(_r.min>gr.max||gr.min>_r.max)},br=function(){function e(e,t,n){this._isLocked=!1,this.boundingBox=new fr(e,t,n),this.boundingSphere=new mr(e,t,n)}return e.prototype.reConstruct=function(e,t,n){this.boundingBox.reConstruct(e,t,n),this.boundingSphere.reConstruct(e,t,n)},Object.defineProperty(e.prototype,"minimum",{get:function(){return this.boundingBox.minimum},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"maximum",{get:function(){return this.boundingBox.maximum},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isLocked",{get:function(){return this._isLocked},set:function(e){this._isLocked=e},enumerable:!1,configurable:!0}),e.prototype.update=function(e){this._isLocked||(this.boundingBox._update(e),this.boundingSphere._update(e))},e.prototype.centerOn=function(t,n){var i=e._TmpVector3[0].copyFrom(t).subtractInPlace(n),r=e._TmpVector3[1].copyFrom(t).addInPlace(n);return this.boundingBox.reConstruct(i,r,this.boundingBox.getWorldMatrix()),this.boundingSphere.reConstruct(i,r,this.boundingBox.getWorldMatrix()),this},e.prototype.encapsulate=function(e){var t=C.Minimize(this.minimum,e),n=C.Maximize(this.maximum,e);return this.reConstruct(t,n,this.boundingBox.getWorldMatrix()),this},e.prototype.encapsulateBoundingInfo=function(e){var t=w.Matrix[0];this.boundingBox.getWorldMatrix().invertToRef(t);var n=w.Vector3[0];return C.TransformCoordinatesToRef(e.boundingBox.minimumWorld,t,n),this.encapsulate(n),C.TransformCoordinatesToRef(e.boundingBox.maximumWorld,t,n),this.encapsulate(n),this},e.prototype.scale=function(e){return this.boundingBox.scale(e),this.boundingSphere.scale(e),this},e.prototype.isInFrustum=function(e,t){return void 0===t&&(t=a.MESHES_CULLINGSTRATEGY_STANDARD),!(t!==a.MESHES_CULLINGSTRATEGY_OPTIMISTIC_INCLUSION&&t!==a.MESHES_CULLINGSTRATEGY_OPTIMISTIC_INCLUSION_THEN_BSPHERE_ONLY||!this.boundingSphere.isCenterInFrustum(e))||!!this.boundingSphere.isInFrustum(e)&&(!(t!==a.MESHES_CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY&&t!==a.MESHES_CULLINGSTRATEGY_OPTIMISTIC_INCLUSION_THEN_BSPHERE_ONLY)||this.boundingBox.isInFrustum(e))},Object.defineProperty(e.prototype,"diagonalLength",{get:function(){var t=this.boundingBox;return t.maximumWorld.subtractToRef(t.minimumWorld,e._TmpVector3[0]).length()},enumerable:!1,configurable:!0}),e.prototype.isCompletelyInFrustum=function(e){return this.boundingBox.isCompletelyInFrustum(e)},e.prototype._checkCollision=function(e){return e._canDoCollision(this.boundingSphere.centerWorld,this.boundingSphere.radiusWorld,this.boundingBox.minimumWorld,this.boundingBox.maximumWorld)},e.prototype.intersectsPoint=function(e){return!!this.boundingSphere.centerWorld&&!!this.boundingSphere.intersectsPoint(e)&&!!this.boundingBox.intersectsPoint(e)},e.prototype.intersects=function(e,t){if(!mr.Intersects(this.boundingSphere,e.boundingSphere))return!1;if(!fr.Intersects(this.boundingBox,e.boundingBox))return!1;if(!t)return!0;var n=this.boundingBox,i=e.boundingBox;return!!(vr(n.directions[0],n,i)&&vr(n.directions[1],n,i)&&vr(n.directions[2],n,i)&&vr(i.directions[0],n,i)&&vr(i.directions[1],n,i)&&vr(i.directions[2],n,i)&&vr(C.Cross(n.directions[0],i.directions[0]),n,i)&&vr(C.Cross(n.directions[0],i.directions[1]),n,i)&&vr(C.Cross(n.directions[0],i.directions[2]),n,i)&&vr(C.Cross(n.directions[1],i.directions[0]),n,i)&&vr(C.Cross(n.directions[1],i.directions[1]),n,i)&&vr(C.Cross(n.directions[1],i.directions[2]),n,i)&&vr(C.Cross(n.directions[2],i.directions[0]),n,i)&&vr(C.Cross(n.directions[2],i.directions[1]),n,i)&&vr(C.Cross(n.directions[2],i.directions[2]),n,i))},e._TmpVector3=_.BuildArray(2,C.Zero),e}(),Tr=function(){function e(){}return e.extractMinAndMaxIndexed=function(e,t,n,i,r,o){for(var a=n;a<n+i;a++){var s=3*t[a],c=e[s],l=e[s+1],u=e[s+2];r.minimizeInPlaceFromFloats(c,l,u),o.maximizeInPlaceFromFloats(c,l,u)}},e.extractMinAndMax=function(e,t,n,i,r,o){for(var a=t,s=t*i;a<t+n;a++,s+=i){var c=e[s],l=e[s+1],u=e[s+2];r.minimizeInPlaceFromFloats(c,l,u),o.maximizeInPlaceFromFloats(c,l,u)}},W([Ve.filter((function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];var n=e[0],i=e[1];return!Array.isArray(n)&&!Array.isArray(i)}))],e,"extractMinAndMaxIndexed",null),W([Ve.filter((function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];var n=e[0];return!Array.isArray(n)}))],e,"extractMinAndMax",null),e}();function Er(e,t,n,i,r){void 0===r&&(r=null);var o=new C(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),a=new C(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);return Tr.extractMinAndMaxIndexed(e,t,n,i,o,a),r&&(o.x-=o.x*r.x+r.y,o.y-=o.y*r.x+r.y,o.z-=o.z*r.x+r.y,a.x+=a.x*r.x+r.y,a.y+=a.y*r.x+r.y,a.z+=a.z*r.x+r.y),{minimum:o,maximum:a}}function Ar(e,t,n,i,r){void 0===i&&(i=null);var o=new C(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),a=new C(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);return r||(r=3),Tr.extractMinAndMax(e,t,n,r,o,a),i&&(o.x-=o.x*i.x+i.y,o.y-=o.y*i.x+i.y,o.z-=o.z*i.x+i.y,a.x+=a.x*i.x+i.y,a.y+=a.y*i.x+i.y,a.z+=a.z*i.x+i.y),{minimum:o,maximum:a}}var xr=function(){function e(e,t,n,i,r,o,a,s,c){void 0===s&&(s=!0),void 0===c&&(c=!0),this.materialIndex=e,this.verticesStart=t,this.verticesCount=n,this.indexStart=i,this.indexCount=r,this._mainDrawWrapperOverride=null,this._linesIndexCount=0,this._linesIndexBuffer=null,this._lastColliderWorldVertices=null,this._lastColliderTransformMatrix=null,this._wasDispatched=!1,this._renderId=0,this._alphaIndex=0,this._distanceToCamera=0,this._currentMaterial=null,this._mesh=o,this._renderingMesh=a||o,c&&o.subMeshes.push(this),this._engine=this._mesh.getScene().getEngine(),this.resetDrawCache(),this._trianglePlanes=[],this._id=o.subMeshes.length-1,s&&(this.refreshBoundingInfo(),o.computeWorldMatrix(!0))}return Object.defineProperty(e.prototype,"materialDefines",{get:function(){var e;return this._mainDrawWrapperOverride?this._mainDrawWrapperOverride.defines:null===(e=this._getDrawWrapper())||void 0===e?void 0:e.defines},set:function(e){var t;(null!==(t=this._mainDrawWrapperOverride)&&void 0!==t?t:this._getDrawWrapper(void 0,!0)).defines=e},enumerable:!1,configurable:!0}),e.prototype._getDrawWrapper=function(e,t){void 0===t&&(t=!1),e=null!=e?e:this._engine.currentRenderPassId;var n=this._drawWrappers[e];return!n&&t&&(this._drawWrappers[e]=n=new en(this._mesh.getScene().getEngine())),n},e.prototype._removeDrawWrapper=function(e,t){var n;void 0===t&&(t=!0),t&&(null===(n=this._drawWrappers[e])||void 0===n||n.dispose()),this._drawWrappers[e]=void 0},Object.defineProperty(e.prototype,"effect",{get:function(){var e,t;return this._mainDrawWrapperOverride?this._mainDrawWrapperOverride.effect:null!==(t=null===(e=this._getDrawWrapper())||void 0===e?void 0:e.effect)&&void 0!==t?t:null},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_drawWrapper",{get:function(){var e;return null!==(e=this._mainDrawWrapperOverride)&&void 0!==e?e:this._getDrawWrapper(void 0,!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_drawWrapperOverride",{get:function(){return this._mainDrawWrapperOverride},enumerable:!1,configurable:!0}),e.prototype._setMainDrawWrapperOverride=function(e){this._mainDrawWrapperOverride=e},e.prototype.setEffect=function(e,t,n,i){void 0===t&&(t=null),void 0===i&&(i=!0);var r=this._drawWrapper;r.setEffect(e,t,i),void 0!==n&&(r.materialContext=n),e||(r.defines=null,r.materialContext=void 0)},e.prototype.resetDrawCache=function(e){if(this._drawWrappers){if(void 0!==e)return void this._removeDrawWrapper(e);for(var t=0,n=this._drawWrappers;t<n.length;t++){var i=n[t];null==i||i.dispose()}}this._drawWrappers=[]},e.AddToMesh=function(t,n,i,r,o,a,s,c){return void 0===c&&(c=!0),new e(t,n,i,r,o,a,s,c)},Object.defineProperty(e.prototype,"IsGlobal",{get:function(){return 0===this.verticesStart&&this.verticesCount===this._mesh.getTotalVertices()&&0===this.indexStart&&this.indexCount===this._mesh.getTotalIndices()},enumerable:!1,configurable:!0}),e.prototype.getBoundingInfo=function(){return this.IsGlobal||this._mesh.hasThinInstances?this._mesh.getBoundingInfo():this._boundingInfo},e.prototype.setBoundingInfo=function(e){return this._boundingInfo=e,this},e.prototype.getMesh=function(){return this._mesh},e.prototype.getRenderingMesh=function(){return this._renderingMesh},e.prototype.getReplacementMesh=function(){return this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:null},e.prototype.getEffectiveMesh=function(){return(this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:null)||this._renderingMesh},e.prototype.getMaterial=function(e){var t;void 0===e&&(e=!0);var n=null!==(t=this._renderingMesh.getMaterialForRenderPass(this._engine.currentRenderPassId))&&void 0!==t?t:this._renderingMesh.material;if(!n)return e?this._mesh.getScene().defaultMaterial:null;if(this._isMultiMaterial(n)){var i=n.getSubMaterial(this.materialIndex);return this._currentMaterial!==i&&(this._currentMaterial=i,this.resetDrawCache()),i}return n},e.prototype._isMultiMaterial=function(e){return void 0!==e.getSubMaterial},e.prototype.refreshBoundingInfo=function(e){if(void 0===e&&(e=null),this._lastColliderWorldVertices=null,this.IsGlobal||!this._renderingMesh||!this._renderingMesh.geometry)return this;if(e||(e=this._renderingMesh.getVerticesData(Yn.PositionKind)),!e)return this._boundingInfo=this._mesh.getBoundingInfo(),this;var t,n=this._renderingMesh.getIndices();if(0===this.indexStart&&this.indexCount===n.length){var i=this._renderingMesh.getBoundingInfo();t={minimum:i.minimum.clone(),maximum:i.maximum.clone()}}else t=Er(e,n,this.indexStart,this.indexCount,this._renderingMesh.geometry.boundingBias);return this._boundingInfo?this._boundingInfo.reConstruct(t.minimum,t.maximum):this._boundingInfo=new br(t.minimum,t.maximum),this},e.prototype._checkCollision=function(e){return this.getBoundingInfo()._checkCollision(e)},e.prototype.updateBoundingInfo=function(e){var t=this.getBoundingInfo();return t||(this.refreshBoundingInfo(),t=this.getBoundingInfo()),t&&t.update(e),this},e.prototype.isInFrustum=function(e){var t=this.getBoundingInfo();return!!t&&t.isInFrustum(e,this._mesh.cullingStrategy)},e.prototype.isCompletelyInFrustum=function(e){var t=this.getBoundingInfo();return!!t&&t.isCompletelyInFrustum(e)},e.prototype.render=function(e){return this._renderingMesh.render(this,e,this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:void 0),this},e.prototype._getLinesIndexBuffer=function(e,t){if(!this._linesIndexBuffer){for(var n=[],i=this.indexStart;i<this.indexStart+this.indexCount;i+=3)n.push(e[i],e[i+1],e[i+1],e[i+2],e[i+2],e[i]);this._linesIndexBuffer=t.createIndexBuffer(n),this._linesIndexCount=n.length}return this._linesIndexBuffer},e.prototype.canIntersects=function(e){var t=this.getBoundingInfo();return!!t&&e.intersectsBox(t.boundingBox)},e.prototype.intersects=function(e,t,n,i,r){var o=this.getMaterial();if(!o)return null;var s=3,c=!1;switch(o.fillMode){case a.MATERIAL_PointListDrawMode:case a.MATERIAL_LineLoopDrawMode:case a.MATERIAL_LineStripDrawMode:case a.MATERIAL_TriangleFanDrawMode:return null;case a.MATERIAL_TriangleStripDrawMode:s=1,c=!0}return o.fillMode===a.MATERIAL_LineListDrawMode?n.length?this._intersectLines(e,t,n,this._mesh.intersectionThreshold,i):this._intersectUnIndexedLines(e,t,n,this._mesh.intersectionThreshold,i):!n.length&&this._mesh._unIndexed?this._intersectUnIndexedTriangles(e,t,n,i,r):this._intersectTriangles(e,t,n,s,c,i,r)},e.prototype._intersectLines=function(e,t,n,i,r){for(var o=null,a=this.indexStart;a<this.indexStart+this.indexCount;a+=2){var s=t[n[a]],c=t[n[a+1]],l=e.intersectionSegment(s,c,i);if(!(l<0)&&(r||!o||l<o.distance)&&((o=new pr(null,null,l)).faceId=a/2,r))break}return o},e.prototype._intersectUnIndexedLines=function(e,t,n,i,r){for(var o=null,a=this.verticesStart;a<this.verticesStart+this.verticesCount;a+=2){var s=t[a],c=t[a+1],l=e.intersectionSegment(s,c,i);if(!(l<0)&&(r||!o||l<o.distance)&&((o=new pr(null,null,l)).faceId=a/2,r))break}return o},e.prototype._intersectTriangles=function(e,t,n,i,r,o,a){for(var s=null,c=-1,l=this.indexStart;l<this.indexStart+this.indexCount-(3-i);l+=i){c++;var u=n[l],h=n[l+1],d=n[l+2];if(r&&4294967295===d)l+=2;else{var p=t[u],f=t[h],m=t[d];if(p&&f&&m&&(!a||a(p,f,m,e,u,h,d))){var _=e.intersectsTriangle(p,f,m);if(_){if(_.distance<0)continue;if((o||!s||_.distance<s.distance)&&((s=_).faceId=c,o))break}}}}return s},e.prototype._intersectUnIndexedTriangles=function(e,t,n,i,r){for(var o=null,a=this.verticesStart;a<this.verticesStart+this.verticesCount;a+=3){var s=t[a],c=t[a+1],l=t[a+2];if(!r||r(s,c,l,e,-1,-1,-1)){var u=e.intersectsTriangle(s,c,l);if(u){if(u.distance<0)continue;if((i||!o||u.distance<o.distance)&&((o=u).faceId=a/3,i))break}}}return o},e.prototype._rebuild=function(){this._linesIndexBuffer&&(this._linesIndexBuffer=null)},e.prototype.clone=function(t,n){var i=new e(this.materialIndex,this.verticesStart,this.verticesCount,this.indexStart,this.indexCount,t,n,!1);if(!this.IsGlobal){var r=this.getBoundingInfo();if(!r)return i;i._boundingInfo=new br(r.minimum,r.maximum)}return i},e.prototype.dispose=function(){this._linesIndexBuffer&&(this._mesh.getScene().getEngine()._releaseBuffer(this._linesIndexBuffer),this._linesIndexBuffer=null);var e=this._mesh.subMeshes.indexOf(this);this._mesh.subMeshes.splice(e,1),this.resetDrawCache()},e.prototype.getClassName=function(){return"SubMesh"},e.CreateFromIndices=function(t,n,i,r,o,a){void 0===a&&(a=!0);for(var s=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=(o||r).getIndices(),u=n;u<n+i;u++){var h=l[u];h<s&&(s=h),h>c&&(c=h)}return new e(t,s,c-s+1,n,i,r,o,a)},e}(),Sr=function(){},Cr=function(){function e(){this.uniqueId=0,this.metadata={},this._applyTo=lr(this._applyToCoroutine.bind(this)),this.uniqueId=e._UniqueIDGenerator,e._UniqueIDGenerator++}return e.prototype.set=function(e,t){switch(e.length||J.Warn("Setting vertex data kind '".concat(t,"' with an empty array")),t){case Yn.PositionKind:this.positions=e;break;case Yn.NormalKind:this.normals=e;break;case Yn.TangentKind:this.tangents=e;break;case Yn.UVKind:this.uvs=e;break;case Yn.UV2Kind:this.uvs2=e;break;case Yn.UV3Kind:this.uvs3=e;break;case Yn.UV4Kind:this.uvs4=e;break;case Yn.UV5Kind:this.uvs5=e;break;case Yn.UV6Kind:this.uvs6=e;break;case Yn.ColorKind:this.colors=e;break;case Yn.MatricesIndicesKind:this.matricesIndices=e;break;case Yn.MatricesWeightsKind:this.matricesWeights=e;break;case Yn.MatricesIndicesExtraKind:this.matricesIndicesExtra=e;break;case Yn.MatricesWeightsExtraKind:this.matricesWeightsExtra=e}},e.prototype.applyToMesh=function(e,t){return this._applyTo(e,t,!1),this},e.prototype.applyToGeometry=function(e,t){return this._applyTo(e,t,!1),this},e.prototype.updateMesh=function(e){return this._update(e),this},e.prototype.updateGeometry=function(e){return this._update(e),this},e.prototype._applyToCoroutine=function(e,t,n){var i,r,o,a;return void 0===t&&(t=!1),Y(this,(function(s){switch(s.label){case 0:return this.positions?(e.setVerticesData(Yn.PositionKind,this.positions,t),n?[4]:[3,2]):[3,2];case 1:s.sent(),s.label=2;case 2:return this.normals?(e.setVerticesData(Yn.NormalKind,this.normals,t),n?[4]:[3,4]):[3,4];case 3:s.sent(),s.label=4;case 4:return this.tangents?(e.setVerticesData(Yn.TangentKind,this.tangents,t),n?[4]:[3,6]):[3,6];case 5:s.sent(),s.label=6;case 6:return this.uvs?(e.setVerticesData(Yn.UVKind,this.uvs,t),n?[4]:[3,8]):[3,8];case 7:s.sent(),s.label=8;case 8:return this.uvs2?(e.setVerticesData(Yn.UV2Kind,this.uvs2,t),n?[4]:[3,10]):[3,10];case 9:s.sent(),s.label=10;case 10:return this.uvs3?(e.setVerticesData(Yn.UV3Kind,this.uvs3,t),n?[4]:[3,12]):[3,12];case 11:s.sent(),s.label=12;case 12:return this.uvs4?(e.setVerticesData(Yn.UV4Kind,this.uvs4,t),n?[4]:[3,14]):[3,14];case 13:s.sent(),s.label=14;case 14:return this.uvs5?(e.setVerticesData(Yn.UV5Kind,this.uvs5,t),n?[4]:[3,16]):[3,16];case 15:s.sent(),s.label=16;case 16:return this.uvs6?(e.setVerticesData(Yn.UV6Kind,this.uvs6,t),n?[4]:[3,18]):[3,18];case 17:s.sent(),s.label=18;case 18:return this.colors?(e.setVerticesData(Yn.ColorKind,this.colors,t),n?[4]:[3,20]):[3,20];case 19:s.sent(),s.label=20;case 20:return this.matricesIndices?(e.setVerticesData(Yn.MatricesIndicesKind,this.matricesIndices,t),n?[4]:[3,22]):[3,22];case 21:s.sent(),s.label=22;case 22:return this.matricesWeights?(e.setVerticesData(Yn.MatricesWeightsKind,this.matricesWeights,t),n?[4]:[3,24]):[3,24];case 23:s.sent(),s.label=24;case 24:return this.matricesIndicesExtra?(e.setVerticesData(Yn.MatricesIndicesExtraKind,this.matricesIndicesExtra,t),n?[4]:[3,26]):[3,26];case 25:s.sent(),s.label=26;case 26:return this.matricesWeightsExtra?(e.setVerticesData(Yn.MatricesWeightsExtraKind,this.matricesWeightsExtra,t),n?[4]:[3,28]):[3,28];case 27:s.sent(),s.label=28;case 28:return this.indices?(e.setIndices(this.indices,null,t),n?[4]:[3,30]):[3,31];case 29:s.sent(),s.label=30;case 30:return[3,32];case 31:e.setIndices([],null),s.label=32;case 32:if(e.subMeshes&&this.materialInfos&&this.materialInfos.length>1)for((i=e).subMeshes=[],r=0,o=this.materialInfos;r<o.length;r++)a=o[r],new xr(a.materialIndex,a.verticesStart,a.verticesCount,a.indexStart,a.indexCount,i);return[2,this]}}))},e.prototype._update=function(e,t,n){return this.positions&&e.updateVerticesData(Yn.PositionKind,this.positions,t,n),this.normals&&e.updateVerticesData(Yn.NormalKind,this.normals,t,n),this.tangents&&e.updateVerticesData(Yn.TangentKind,this.tangents,t,n),this.uvs&&e.updateVerticesData(Yn.UVKind,this.uvs,t,n),this.uvs2&&e.updateVerticesData(Yn.UV2Kind,this.uvs2,t,n),this.uvs3&&e.updateVerticesData(Yn.UV3Kind,this.uvs3,t,n),this.uvs4&&e.updateVerticesData(Yn.UV4Kind,this.uvs4,t,n),this.uvs5&&e.updateVerticesData(Yn.UV5Kind,this.uvs5,t,n),this.uvs6&&e.updateVerticesData(Yn.UV6Kind,this.uvs6,t,n),this.colors&&e.updateVerticesData(Yn.ColorKind,this.colors,t,n),this.matricesIndices&&e.updateVerticesData(Yn.MatricesIndicesKind,this.matricesIndices,t,n),this.matricesWeights&&e.updateVerticesData(Yn.MatricesWeightsKind,this.matricesWeights,t,n),this.matricesIndicesExtra&&e.updateVerticesData(Yn.MatricesIndicesExtraKind,this.matricesIndicesExtra,t,n),this.matricesWeightsExtra&&e.updateVerticesData(Yn.MatricesWeightsExtraKind,this.matricesWeightsExtra,t,n),this.indices&&e.setIndices(this.indices,null),this},e._TransformVector3Coordinates=function(e,t,n,i){void 0===n&&(n=0),void 0===i&&(i=e.length);for(var r=w.Vector3[0],o=w.Vector3[1],a=n;a<n+i;a+=3)C.FromArrayToRef(e,a,r),C.TransformCoordinatesToRef(r,t,o),e[a]=o.x,e[a+1]=o.y,e[a+2]=o.z},e._TransformVector3Normals=function(e,t,n,i){void 0===n&&(n=0),void 0===i&&(i=e.length);for(var r=w.Vector3[0],o=w.Vector3[1],a=n;a<n+i;a+=3)C.FromArrayToRef(e,a,r),C.TransformNormalToRef(r,t,o),e[a]=o.x,e[a+1]=o.y,e[a+2]=o.z},e._TransformVector4Normals=function(e,t,n,i){void 0===n&&(n=0),void 0===i&&(i=e.length);for(var r=w.Vector4[0],o=w.Vector4[1],a=n;a<n+i;a+=4)P.FromArrayToRef(e,a,r),P.TransformNormalToRef(r,t,o),e[a]=o.x,e[a+1]=o.y,e[a+2]=o.z,e[a+3]=o.w},e._FlipFaces=function(e,t,n){void 0===t&&(t=0),void 0===n&&(n=e.length);for(var i=t;i<t+n;i+=3){var r=e[i+1];e[i+1]=e[i+2],e[i+2]=r}},e.prototype.transform=function(t){var n=t.determinant()<0;return this.positions&&e._TransformVector3Coordinates(this.positions,t),this.normals&&e._TransformVector3Normals(this.normals,t),this.tangents&&e._TransformVector4Normals(this.tangents,t),n&&this.indices&&e._FlipFaces(this.indices),this},e.prototype.splitBasedOnMaterialID=function(){if(!this.materialInfos||this.materialInfos.length<2)return[this];for(var t=[],n=0,i=this.materialInfos;n<i.length;n++){var r=i[n],o=new e;if(this.positions&&(o.positions=this.positions.slice(3*r.verticesStart,3*(r.verticesCount+r.verticesStart))),this.normals&&(o.normals=this.normals.slice(3*r.verticesStart,3*(r.verticesCount+r.verticesStart))),this.tangents&&(o.tangents=this.tangents.slice(4*r.verticesStart,4*(r.verticesCount+r.verticesStart))),this.colors&&(o.colors=this.colors.slice(4*r.verticesStart,4*(r.verticesCount+r.verticesStart))),this.uvs&&(o.uvs=this.uvs.slice(2*r.verticesStart,2*(r.verticesCount+r.verticesStart))),this.uvs2&&(o.uvs2=this.uvs2.slice(2*r.verticesStart,2*(r.verticesCount+r.verticesStart))),this.uvs3&&(o.uvs3=this.uvs3.slice(2*r.verticesStart,2*(r.verticesCount+r.verticesStart))),this.uvs4&&(o.uvs4=this.uvs4.slice(2*r.verticesStart,2*(r.verticesCount+r.verticesStart))),this.uvs5&&(o.uvs5=this.uvs5.slice(2*r.verticesStart,2*(r.verticesCount+r.verticesStart))),this.uvs6&&(o.uvs6=this.uvs6.slice(2*r.verticesStart,2*(r.verticesCount+r.verticesStart))),this.matricesIndices&&(o.matricesIndices=this.matricesIndices.slice(4*r.verticesStart,4*(r.verticesCount+r.verticesStart))),this.matricesIndicesExtra&&(o.matricesIndicesExtra=this.matricesIndicesExtra.slice(4*r.verticesStart,4*(r.verticesCount+r.verticesStart))),this.matricesWeights&&(o.matricesWeights=this.matricesWeights.slice(4*r.verticesStart,4*(r.verticesCount+r.verticesStart))),this.matricesWeightsExtra&&(o.matricesWeightsExtra=this.matricesWeightsExtra.slice(4*r.verticesStart,4*(r.verticesCount+r.verticesStart))),this.indices){o.indices=[];for(var a=r.indexStart;a<r.indexStart+r.indexCount;a++)o.indices.push(this.indices[a]-r.verticesStart)}var s=new Sr;s.indexStart=0,s.indexCount=o.indices?o.indices.length:0,s.materialIndex=r.materialIndex,s.verticesStart=0,s.verticesCount=(o.positions?o.positions.length:0)/3,o.materialInfos=[s],t.push(o)}return t},e.prototype.merge=function(e,t,n,i,r){void 0===t&&(t=!1),void 0===n&&(n=!1),void 0===i&&(i=!1),void 0===r&&(r=!1);var o=Array.isArray(e)?e.map((function(e){return{vertexData:e}})):[{vertexData:e}];return sr(this._mergeCoroutine(void 0,o,t,!1,n,i,r))},e.prototype._mergeCoroutine=function(t,n,i,r,o,a,s){var c,l,u,h,d,p,f,m,_,g,y,v,b,T,E,A,x,S,C,P,I,R,O,w,M,D,N,L,F,B,U,k,V,z,G,H,j,W,X,q,K,Q;return void 0===i&&(i=!1),void 0===a&&(a=!1),void 0===s&&(s=!1),Y(this,(function(Y){switch(Y.label){case 0:if(this._validate(),c=n.map((function(e){return e.vertexData})),l=this,s)for(u=0,h=c;u<h.length;u++)(H=h[u])&&(H._validate(),!this.normals&&H.normals&&(this.normals=new Float32Array(this.positions.length)),!this.tangents&&H.tangents&&(this.tangents=new Float32Array(this.positions.length/3*4)),!this.uvs&&H.uvs&&(this.uvs=new Float32Array(this.positions.length/3*2)),!this.uvs2&&H.uvs2&&(this.uvs2=new Float32Array(this.positions.length/3*2)),!this.uvs3&&H.uvs3&&(this.uvs3=new Float32Array(this.positions.length/3*2)),!this.uvs4&&H.uvs4&&(this.uvs4=new Float32Array(this.positions.length/3*2)),!this.uvs5&&H.uvs5&&(this.uvs5=new Float32Array(this.positions.length/3*2)),!this.uvs6&&H.uvs6&&(this.uvs6=new Float32Array(this.positions.length/3*2)),!this.colors&&H.colors&&(this.colors=new Float32Array(this.positions.length/3*4),this.colors.fill(1)),!this.matricesIndices&&H.matricesIndices&&(this.matricesIndices=new Float32Array(this.positions.length/3*4)),!this.matricesWeights&&H.matricesWeights&&(this.matricesWeights=new Float32Array(this.positions.length/3*4)),!this.matricesIndicesExtra&&H.matricesIndicesExtra&&(this.matricesIndicesExtra=new Float32Array(this.positions.length/3*4)),!this.matricesWeightsExtra&&H.matricesWeightsExtra&&(this.matricesWeightsExtra=new Float32Array(this.positions.length/3*4)));for(d=0,p=c;d<p.length;d++)if(H=p[d])if(s)this.normals&&!H.normals&&(H.normals=new Float32Array(H.positions.length)),this.tangents&&!H.tangents&&(H.tangents=new Float32Array(H.positions.length/3*4)),this.uvs&&!H.uvs&&(H.uvs=new Float32Array(H.positions.length/3*2)),this.uvs2&&!H.uvs2&&(H.uvs2=new Float32Array(H.positions.length/3*2)),this.uvs3&&!H.uvs3&&(H.uvs3=new Float32Array(H.positions.length/3*2)),this.uvs4&&!H.uvs4&&(H.uvs4=new Float32Array(H.positions.length/3*2)),this.uvs5&&!H.uvs5&&(H.uvs5=new Float32Array(H.positions.length/3*2)),this.uvs6&&!H.uvs6&&(H.uvs6=new Float32Array(H.positions.length/3*2)),this.colors&&!H.colors&&(H.colors=new Float32Array(H.positions.length/3*4),H.colors.fill(1)),this.matricesIndices&&!H.matricesIndices&&(H.matricesIndices=new Float32Array(H.positions.length/3*4)),this.matricesWeights&&!H.matricesWeights&&(H.matricesWeights=new Float32Array(H.positions.length/3*4)),this.matricesIndicesExtra&&!H.matricesIndicesExtra&&(H.matricesIndicesExtra=new Float32Array(H.positions.length/3*4)),this.matricesWeightsExtra&&!H.matricesWeightsExtra&&(H.matricesWeightsExtra=new Float32Array(H.positions.length/3*4));else if(H._validate(),!this.normals!=!H.normals||!this.tangents!=!H.tangents||!this.uvs!=!H.uvs||!this.uvs2!=!H.uvs2||!this.uvs3!=!H.uvs3||!this.uvs4!=!H.uvs4||!this.uvs5!=!H.uvs5||!this.uvs6!=!H.uvs6||!this.colors!=!H.colors||!this.matricesIndices!=!H.matricesIndices||!this.matricesWeights!=!H.matricesWeights||!this.matricesIndicesExtra!=!H.matricesIndicesExtra||!this.matricesWeightsExtra!=!H.matricesWeightsExtra)throw new Error("Cannot merge vertex data that do not have the same set of attributes");if(a){for(f=0,m=0,_=0,g=[],y=null,v=[],b=0,T=this.splitBasedOnMaterialID();b<T.length;b++)P=T[b],v.push({vertexData:P,transform:t});for(E=0,A=n;E<A.length;E++)if((x=A[E]).vertexData)for(S=0,C=x.vertexData.splitBasedOnMaterialID();S<C.length;S++)P=C[S],v.push({vertexData:P,transform:x.transform});for(v.sort((function(e,t){var n=e.vertexData.materialInfos?e.vertexData.materialInfos[0].materialIndex:0,i=t.vertexData.materialInfos?t.vertexData.materialInfos[0].materialIndex:0;return n>i?1:n===i?0:-1})),I=0,R=v;I<R.length;I++)O=R[I],w=O.vertexData,f=w.materialInfos?w.materialInfos[0].materialIndex:0,y&&y.materialIndex===f?(y.indexCount+=w.indices.length,y.verticesCount+=w.positions.length/3):((M=new Sr).materialIndex=f,M.indexStart=m,M.indexCount=w.indices.length,M.verticesStart=_,M.verticesCount=w.positions.length/3,g.push(M),y=M),m+=w.indices.length,_+=w.positions.length/3;D=v.splice(0,1)[0],l=D.vertexData,t=D.transform,c=v.map((function(e){return e.vertexData})),n=v,this.materialInfos=g}if(N=c.reduce((function(e,t){var n,i;return e+(null!==(i=null===(n=t.indices)||void 0===n?void 0:n.length)&&void 0!==i?i:0)}),null!==(q=null===(X=l.indices)||void 0===X?void 0:X.length)&&void 0!==q?q:0),L=o||c.some((function(e){return e.indices===l.indices})),F=L?null===(K=l.indices)||void 0===K?void 0:K.slice():l.indices,!(N>0))return[3,4];B=null!==(Q=null==F?void 0:F.length)&&void 0!==Q?Q:0,F||(F=new Array(N)),F.length!==N&&(Array.isArray(F)?F.length=N:((U=i||F instanceof Uint32Array?new Uint32Array(N):new Uint16Array(N)).set(F),F=U),t&&t.determinant()<0&&e._FlipFaces(F,0,B)),k=l.positions?l.positions.length/3:0,V=0,z=n,Y.label=1;case 1:if(!(V<z.length))return[3,4];if(G=z[V],H=G.vertexData,j=G.transform,!H.indices)return[3,3];for(W=0;W<H.indices.length;W++)F[B+W]=H.indices[W]+k;return j&&j.determinant()<0&&e._FlipFaces(F,B,H.indices.length),k+=H.positions.length/3,B+=H.indices.length,r?[4]:[3,3];case 2:Y.sent(),Y.label=3;case 3:return V++,[3,1];case 4:return this.indices=F,this.positions=e._MergeElement(Yn.PositionKind,l.positions,t,n.map((function(e){return[e.vertexData.positions,e.transform]}))),r?[4]:[3,6];case 5:Y.sent(),Y.label=6;case 6:return l.normals?(this.normals=e._MergeElement(Yn.NormalKind,l.normals,t,n.map((function(e){return[e.vertexData.normals,e.transform]}))),r?[4]:[3,8]):[3,8];case 7:Y.sent(),Y.label=8;case 8:return l.tangents?(this.tangents=e._MergeElement(Yn.TangentKind,l.tangents,t,n.map((function(e){return[e.vertexData.tangents,e.transform]}))),r?[4]:[3,10]):[3,10];case 9:Y.sent(),Y.label=10;case 10:return l.uvs?(this.uvs=e._MergeElement(Yn.UVKind,l.uvs,t,n.map((function(e){return[e.vertexData.uvs,e.transform]}))),r?[4]:[3,12]):[3,12];case 11:Y.sent(),Y.label=12;case 12:return l.uvs2?(this.uvs2=e._MergeElement(Yn.UV2Kind,l.uvs2,t,n.map((function(e){return[e.vertexData.uvs2,e.transform]}))),r?[4]:[3,14]):[3,14];case 13:Y.sent(),Y.label=14;case 14:return l.uvs3?(this.uvs3=e._MergeElement(Yn.UV3Kind,l.uvs3,t,n.map((function(e){return[e.vertexData.uvs3,e.transform]}))),r?[4]:[3,16]):[3,16];case 15:Y.sent(),Y.label=16;case 16:return l.uvs4?(this.uvs4=e._MergeElement(Yn.UV4Kind,l.uvs4,t,n.map((function(e){return[e.vertexData.uvs4,e.transform]}))),r?[4]:[3,18]):[3,18];case 17:Y.sent(),Y.label=18;case 18:return l.uvs5?(this.uvs5=e._MergeElement(Yn.UV5Kind,l.uvs5,t,n.map((function(e){return[e.vertexData.uvs5,e.transform]}))),r?[4]:[3,20]):[3,20];case 19:Y.sent(),Y.label=20;case 20:return l.uvs6?(this.uvs6=e._MergeElement(Yn.UV6Kind,l.uvs6,t,n.map((function(e){return[e.vertexData.uvs6,e.transform]}))),r?[4]:[3,22]):[3,22];case 21:Y.sent(),Y.label=22;case 22:return l.colors?(this.colors=e._MergeElement(Yn.ColorKind,l.colors,t,n.map((function(e){return[e.vertexData.colors,e.transform]}))),r?[4]:[3,24]):[3,24];case 23:Y.sent(),Y.label=24;case 24:return l.matricesIndices?(this.matricesIndices=e._MergeElement(Yn.MatricesIndicesKind,l.matricesIndices,t,n.map((function(e){return[e.vertexData.matricesIndices,e.transform]}))),r?[4]:[3,26]):[3,26];case 25:Y.sent(),Y.label=26;case 26:return l.matricesWeights?(this.matricesWeights=e._MergeElement(Yn.MatricesWeightsKind,l.matricesWeights,t,n.map((function(e){return[e.vertexData.matricesWeights,e.transform]}))),r?[4]:[3,28]):[3,28];case 27:Y.sent(),Y.label=28;case 28:return l.matricesIndicesExtra?(this.matricesIndicesExtra=e._MergeElement(Yn.MatricesIndicesExtraKind,l.matricesIndicesExtra,t,n.map((function(e){return[e.vertexData.matricesIndicesExtra,e.transform]}))),r?[4]:[3,30]):[3,30];case 29:Y.sent(),Y.label=30;case 30:return l.matricesWeightsExtra&&(this.matricesWeightsExtra=e._MergeElement(Yn.MatricesWeightsExtraKind,l.matricesWeightsExtra,t,n.map((function(e){return[e.vertexData.matricesWeightsExtra,e.transform]})))),[2,this]}}))},e._MergeElement=function(t,n,i,r){var o=r.filter((function(e){return null!==e[0]&&void 0!==e[0]}));if(!n&&0==o.length)return n;if(!n)return this._MergeElement(t,o[0][0],o[0][1],o.slice(1));var a=o.reduce((function(e,t){return e+t[0].length}),n.length),s=t===Yn.PositionKind?e._TransformVector3Coordinates:t===Yn.NormalKind?e._TransformVector3Normals:t===Yn.TangentKind?e._TransformVector4Normals:function(){};if(n instanceof Float32Array){var c=new Float32Array(a);c.set(n),i&&s(c,i,0,n.length);for(var l=n.length,u=0,h=o;u<h.length;u++){var d=h[u],p=d[0],f=d[1];c.set(p,l),f&&s(c,f,l,p.length),l+=p.length}return c}for(var m=new Array(a),_=0;_<n.length;_++)m[_]=n[_];i&&s(m,i,0,n.length),l=n.length;for(var g=0,y=o;g<y.length;g++){var v=y[g],b=(p=v[0],v[1]);for(_=0;_<p.length;_++)m[l+_]=p[_];b&&s(m,b,l,p.length),l+=p.length}return m},e.prototype._validate=function(){if(!this.positions)throw new pt("Positions are required",dt.MeshInvalidPositionsError);var e=function(e,t){var n=Yn.DeduceStride(e);if(t.length%n!=0)throw new Error("The "+e+"s array count must be a multiple of "+n);return t.length/n},t=e(Yn.PositionKind,this.positions),n=function(n,i){var r=e(n,i);if(r!==t)throw new Error("The "+n+"s element count ("+r+") does not match the positions count ("+t+")")};this.normals&&n(Yn.NormalKind,this.normals),this.tangents&&n(Yn.TangentKind,this.tangents),this.uvs&&n(Yn.UVKind,this.uvs),this.uvs2&&n(Yn.UV2Kind,this.uvs2),this.uvs3&&n(Yn.UV3Kind,this.uvs3),this.uvs4&&n(Yn.UV4Kind,this.uvs4),this.uvs5&&n(Yn.UV5Kind,this.uvs5),this.uvs6&&n(Yn.UV6Kind,this.uvs6),this.colors&&n(Yn.ColorKind,this.colors),this.matricesIndices&&n(Yn.MatricesIndicesKind,this.matricesIndices),this.matricesWeights&&n(Yn.MatricesWeightsKind,this.matricesWeights),this.matricesIndicesExtra&&n(Yn.MatricesIndicesExtraKind,this.matricesIndicesExtra),this.matricesWeightsExtra&&n(Yn.MatricesWeightsExtraKind,this.matricesWeightsExtra)},e.prototype.clone=function(){var t=this.serialize();return e.Parse(t)},e.prototype.serialize=function(){var e={};if(this.positions&&(e.positions=Array.from(this.positions)),this.normals&&(e.normals=Array.from(this.normals)),this.tangents&&(e.tangents=Array.from(this.tangents)),this.uvs&&(e.uvs=Array.from(this.uvs)),this.uvs2&&(e.uvs2=Array.from(this.uvs2)),this.uvs3&&(e.uvs3=Array.from(this.uvs3)),this.uvs4&&(e.uvs4=Array.from(this.uvs4)),this.uvs5&&(e.uvs5=Array.from(this.uvs5)),this.uvs6&&(e.uvs6=Array.from(this.uvs6)),this.colors&&(e.colors=Array.from(this.colors)),this.matricesIndices&&(e.matricesIndices=Array.from(this.matricesIndices),e.matricesIndices._isExpanded=!0),this.matricesWeights&&(e.matricesWeights=Array.from(this.matricesWeights)),this.matricesIndicesExtra&&(e.matricesIndicesExtra=Array.from(this.matricesIndicesExtra),e.matricesIndicesExtra._isExpanded=!0),this.matricesWeightsExtra&&(e.matricesWeightsExtra=Array.from(this.matricesWeightsExtra)),e.indices=Array.from(this.indices),this.materialInfos){e.materialInfos=[];for(var t=0,n=this.materialInfos;t<n.length;t++){var i=n[t],r={indexStart:i.indexStart,indexCount:i.indexCount,materialIndex:i.materialIndex,verticesStart:i.verticesStart,verticesCount:i.verticesCount};e.materialInfos.push(r)}}return e},e.ExtractFromMesh=function(t,n,i){return e._ExtractFrom(t,n,i)},e.ExtractFromGeometry=function(t,n,i){return e._ExtractFrom(t,n,i)},e._ExtractFrom=function(t,n,i){var r=new e;return t.isVerticesDataPresent(Yn.PositionKind)&&(r.positions=t.getVerticesData(Yn.PositionKind,n,i)),t.isVerticesDataPresent(Yn.NormalKind)&&(r.normals=t.getVerticesData(Yn.NormalKind,n,i)),t.isVerticesDataPresent(Yn.TangentKind)&&(r.tangents=t.getVerticesData(Yn.TangentKind,n,i)),t.isVerticesDataPresent(Yn.UVKind)&&(r.uvs=t.getVerticesData(Yn.UVKind,n,i)),t.isVerticesDataPresent(Yn.UV2Kind)&&(r.uvs2=t.getVerticesData(Yn.UV2Kind,n,i)),t.isVerticesDataPresent(Yn.UV3Kind)&&(r.uvs3=t.getVerticesData(Yn.UV3Kind,n,i)),t.isVerticesDataPresent(Yn.UV4Kind)&&(r.uvs4=t.getVerticesData(Yn.UV4Kind,n,i)),t.isVerticesDataPresent(Yn.UV5Kind)&&(r.uvs5=t.getVerticesData(Yn.UV5Kind,n,i)),t.isVerticesDataPresent(Yn.UV6Kind)&&(r.uvs6=t.getVerticesData(Yn.UV6Kind,n,i)),t.isVerticesDataPresent(Yn.ColorKind)&&(r.colors=t.getVerticesData(Yn.ColorKind,n,i)),t.isVerticesDataPresent(Yn.MatricesIndicesKind)&&(r.matricesIndices=t.getVerticesData(Yn.MatricesIndicesKind,n,i)),t.isVerticesDataPresent(Yn.MatricesWeightsKind)&&(r.matricesWeights=t.getVerticesData(Yn.MatricesWeightsKind,n,i)),t.isVerticesDataPresent(Yn.MatricesIndicesExtraKind)&&(r.matricesIndicesExtra=t.getVerticesData(Yn.MatricesIndicesExtraKind,n,i)),t.isVerticesDataPresent(Yn.MatricesWeightsExtraKind)&&(r.matricesWeightsExtra=t.getVerticesData(Yn.MatricesWeightsExtraKind,n,i)),r.indices=t.getIndices(n,i),r},e.CreateRibbon=function(e){throw ye("ribbonBuilder")},e.CreateBox=function(e){throw ye("boxBuilder")},e.CreateTiledBox=function(e){throw ye("tiledBoxBuilder")},e.CreateTiledPlane=function(e){throw ye("tiledPlaneBuilder")},e.CreateSphere=function(e){throw ye("sphereBuilder")},e.CreateCylinder=function(e){throw ye("cylinderBuilder")},e.CreateTorus=function(e){throw ye("torusBuilder")},e.CreateLineSystem=function(e){throw ye("linesBuilder")},e.CreateDashedLines=function(e){throw ye("linesBuilder")},e.CreateGround=function(e){throw ye("groundBuilder")},e.CreateTiledGround=function(e){throw ye("groundBuilder")},e.CreateGroundFromHeightMap=function(e){throw ye("groundBuilder")},e.CreatePlane=function(e){throw ye("planeBuilder")},e.CreateDisc=function(e){throw ye("discBuilder")},e.CreatePolygon=function(e,t,n,i,r,o,a){throw ye("polygonBuilder")},e.CreateIcoSphere=function(e){throw ye("icoSphereBuilder")},e.CreatePolyhedron=function(e){throw ye("polyhedronBuilder")},e.CreateCapsule=function(e){throw void 0===e&&(e={orientation:C.Up(),subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6}),ye("capsuleBuilder")},e.CreateTorusKnot=function(e){throw ye("torusKnotBuilder")},e.ComputeNormals=function(e,t,n,i){var r=0,o=0,a=0,s=0,c=0,l=0,u=0,h=0,d=0,p=0,f=0,m=0,_=0,g=0,y=0,v=0,b=0,T=0,E=0,A=0,x=!1,S=!1,P=!1,I=!1,R=1,O=0,w=null;i&&(x=!!i.facetNormals,S=!!i.facetPositions,P=!!i.facetPartitioning,R=!0===i.useRightHandedSystem?-1:1,O=i.ratio||0,I=!!i.depthSort,w=i.distanceTo,I&&void 0===w&&(w=C.Zero()));var M=0,D=0,N=0,L=0;for(P&&i&&i.bbSize&&(M=i.subDiv.X*O/i.bbSize.x,D=i.subDiv.Y*O/i.bbSize.y,N=i.subDiv.Z*O/i.bbSize.z,L=i.subDiv.max*i.subDiv.max,i.facetPartitioning.length=0),r=0;r<e.length;r++)n[r]=0;var F=t.length/3|0;for(r=0;r<F;r++){if(_=1+(m=3*t[3*r]),g=m+2,v=1+(y=3*t[3*r+1]),b=y+2,E=1+(T=3*t[3*r+2]),A=T+2,o=e[m]-e[y],a=e[_]-e[v],s=e[g]-e[b],c=e[T]-e[y],l=e[E]-e[v],h=R*(a*(u=e[A]-e[b])-s*l),d=R*(s*c-o*u),p=R*(o*l-a*c),h/=f=0===(f=Math.sqrt(h*h+d*d+p*p))?1:f,d/=f,p/=f,x&&i&&(i.facetNormals[r].x=h,i.facetNormals[r].y=d,i.facetNormals[r].z=p),S&&i&&(i.facetPositions[r].x=(e[m]+e[y]+e[T])/3,i.facetPositions[r].y=(e[_]+e[v]+e[E])/3,i.facetPositions[r].z=(e[g]+e[b]+e[A])/3),P&&i){var B=Math.floor((i.facetPositions[r].x-i.bInfo.minimum.x*O)*M),U=Math.floor((i.facetPositions[r].y-i.bInfo.minimum.y*O)*D),k=Math.floor((i.facetPositions[r].z-i.bInfo.minimum.z*O)*N),V=Math.floor((e[m]-i.bInfo.minimum.x*O)*M),z=Math.floor((e[_]-i.bInfo.minimum.y*O)*D),G=Math.floor((e[g]-i.bInfo.minimum.z*O)*N),H=Math.floor((e[y]-i.bInfo.minimum.x*O)*M),j=Math.floor((e[v]-i.bInfo.minimum.y*O)*D),W=Math.floor((e[b]-i.bInfo.minimum.z*O)*N),X=Math.floor((e[T]-i.bInfo.minimum.x*O)*M),Y=Math.floor((e[E]-i.bInfo.minimum.y*O)*D),q=Math.floor((e[A]-i.bInfo.minimum.z*O)*N),K=V+i.subDiv.max*z+L*G,Q=H+i.subDiv.max*j+L*W,Z=X+i.subDiv.max*Y+L*q,$=B+i.subDiv.max*U+L*k;i.facetPartitioning[$]=i.facetPartitioning[$]?i.facetPartitioning[$]:new Array,i.facetPartitioning[K]=i.facetPartitioning[K]?i.facetPartitioning[K]:new Array,i.facetPartitioning[Q]=i.facetPartitioning[Q]?i.facetPartitioning[Q]:new Array,i.facetPartitioning[Z]=i.facetPartitioning[Z]?i.facetPartitioning[Z]:new Array,i.facetPartitioning[K].push(r),Q!=K&&i.facetPartitioning[Q].push(r),Z!=Q&&Z!=K&&i.facetPartitioning[Z].push(r),$!=K&&$!=Q&&$!=Z&&i.facetPartitioning[$].push(r)}if(I&&i&&i.facetPositions){var J=i.depthSortedFacets[r];J.ind=3*r,J.sqDistance=C.DistanceSquared(i.facetPositions[r],w)}n[m]+=h,n[_]+=d,n[g]+=p,n[y]+=h,n[v]+=d,n[b]+=p,n[T]+=h,n[E]+=d,n[A]+=p}for(r=0;r<n.length/3;r++)h=n[3*r],d=n[3*r+1],p=n[3*r+2],h/=f=0===(f=Math.sqrt(h*h+d*d+p*p))?1:f,d/=f,p/=f,n[3*r]=h,n[3*r+1]=d,n[3*r+2]=p},e._ComputeSides=function(t,n,i,r,o,a,s){var c,l,u=i.length,h=r.length;switch(t=t||e.DEFAULTSIDE){case e.FRONTSIDE:break;case e.BACKSIDE:for(c=0;c<u;c+=3){var d=i[c];i[c]=i[c+2],i[c+2]=d}for(l=0;l<h;l++)r[l]=-r[l];break;case e.DOUBLESIDE:for(var p=n.length,f=p/3,m=0;m<p;m++)n[p+m]=n[m];for(c=0;c<u;c+=3)i[c+u]=i[c+2]+f,i[c+1+u]=i[c+1]+f,i[c+2+u]=i[c]+f;for(l=0;l<h;l++)r[h+l]=-r[l];var _=o.length,g=0;for(g=0;g<_;g++)o[g+_]=o[g];for(a=a||new P(0,0,1,1),s=s||new P(0,0,1,1),g=0,c=0;c<_/2;c++)o[g]=a.x+(a.z-a.x)*o[g],o[g+1]=a.y+(a.w-a.y)*o[g+1],o[g+_]=s.x+(s.z-s.x)*o[g+_],o[g+_+1]=s.y+(s.w-s.y)*o[g+_+1],g+=2}},e.Parse=function(t){var n=new e,i=t.positions;i&&n.set(i,Yn.PositionKind);var r=t.normals;r&&n.set(r,Yn.NormalKind);var o=t.tangents;o&&n.set(o,Yn.TangentKind);var a=t.uvs;a&&n.set(a,Yn.UVKind);var s=t.uvs2;s&&n.set(s,Yn.UV2Kind);var c=t.uvs3;c&&n.set(c,Yn.UV3Kind);var l=t.uvs4;l&&n.set(l,Yn.UV4Kind);var u=t.uvs5;u&&n.set(u,Yn.UV5Kind);var h=t.uvs6;h&&n.set(h,Yn.UV6Kind);var d=t.colors;d&&n.set(U.CheckColors4(d,i.length/3),Yn.ColorKind);var p=t.matricesIndices;p&&n.set(p,Yn.MatricesIndicesKind);var f=t.matricesWeights;f&&n.set(f,Yn.MatricesWeightsKind);var m=t.indices;m&&(n.indices=m);var _=t.materialInfos;if(_){n.materialInfos=[];for(var g=0,y=_;g<y.length;g++){var v=y[g],b=new Sr;b.indexCount=v.indexCount,b.indexStart=v.indexStart,b.verticesCount=v.verticesCount,b.verticesStart=v.verticesStart,b.materialIndex=v.materialIndex,n.materialInfos.push(b)}}return n},e.ImportVertexData=function(t,n){var i=e.Parse(t);n.setAllVerticesData(i,t.updatable)},e.FRONTSIDE=0,e.BACKSIDE=1,e.DOUBLESIDE=2,e.DEFAULTSIDE=0,e._UniqueIDGenerator=0,W([Ve.filter((function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];var n=e[0];return!Array.isArray(n)}))],e,"_TransformVector3Coordinates",null),W([Ve.filter((function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];var n=e[0];return!Array.isArray(n)}))],e,"_TransformVector3Normals",null),W([Ve.filter((function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];var n=e[0];return!Array.isArray(n)}))],e,"_TransformVector4Normals",null),W([Ve.filter((function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];var n=e[0];return!Array.isArray(n)}))],e,"_FlipFaces",null),e}(),Pr=function(){function e(){}return Object.defineProperty(e,"ForceFullSceneLoadingForIncremental",{get:function(){return e._ForceFullSceneLoadingForIncremental},set:function(t){e._ForceFullSceneLoadingForIncremental=t},enumerable:!1,configurable:!0}),Object.defineProperty(e,"ShowLoadingScreen",{get:function(){return e._ShowLoadingScreen},set:function(t){e._ShowLoadingScreen=t},enumerable:!1,configurable:!0}),Object.defineProperty(e,"loggingLevel",{get:function(){return e._LoggingLevel},set:function(t){e._LoggingLevel=t},enumerable:!1,configurable:!0}),Object.defineProperty(e,"CleanBoneMatrixWeights",{get:function(){return e._CleanBoneMatrixWeights},set:function(t){e._CleanBoneMatrixWeights=t},enumerable:!1,configurable:!0}),e._ForceFullSceneLoadingForIncremental=!1,e._ShowLoadingScreen=!0,e._CleanBoneMatrixWeights=!1,e._LoggingLevel=a.SCENELOADER_NO_LOGGING,e}(),Ir=function(){function e(){}return e.UseOpenGLOrientationForUV=!1,e}(),Rr=function(){function e(e,t,n,i,r){void 0===i&&(i=!1),void 0===r&&(r=null),this.delayLoadState=a.DELAYLOADSTATE_NONE,this._totalVertices=0,this._isDisposed=!1,this._indexBufferIsUpdatable=!1,this._positionsCache=[],this._parentContainer=null,this.useBoundingInfoFromGeometry=!1,this._scene=t||A.LastCreatedScene,this._scene&&(this.id=e,this.uniqueId=this._scene.getUniqueId(),this._engine=this._scene.getEngine(),this._meshes=[],this._vertexBuffers={},this._indices=[],this._updatable=i,n?this.setAllVerticesData(n,i):this._totalVertices=0,this._engine.getCaps().vertexArrayObject&&(this._vertexArrayObjects={}),r&&(this.applyToMesh(r),r.computeWorldMatrix(!0)))}return Object.defineProperty(e.prototype,"boundingBias",{get:function(){return this._boundingBias},set:function(e){this._boundingBias?this._boundingBias.copyFrom(e):this._boundingBias=e.clone(),this._updateBoundingInfo(!0,null)},enumerable:!1,configurable:!0}),e.CreateGeometryForMesh=function(t){var n=new e(e.RandomId(),t.getScene());return n.applyToMesh(t),n},Object.defineProperty(e.prototype,"meshes",{get:function(){return this._meshes},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"extend",{get:function(){return this._extend},enumerable:!1,configurable:!0}),e.prototype.getScene=function(){return this._scene},e.prototype.getEngine=function(){return this._engine},e.prototype.isReady=function(){return this.delayLoadState===a.DELAYLOADSTATE_LOADED||this.delayLoadState===a.DELAYLOADSTATE_NONE},Object.defineProperty(e.prototype,"doNotSerialize",{get:function(){for(var e=0;e<this._meshes.length;e++)if(!this._meshes[e].doNotSerialize)return!1;return!0},enumerable:!1,configurable:!0}),e.prototype._rebuild=function(){for(var e in this._vertexArrayObjects&&(this._vertexArrayObjects={}),0!==this._meshes.length&&this._indices&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,this._updatable)),this._vertexBuffers)this._vertexBuffers[e]._rebuild()},e.prototype.setAllVerticesData=function(e,t){e.applyToGeometry(this,t),this._notifyUpdate()},e.prototype.setVerticesData=function(e,t,n,i){void 0===n&&(n=!1),n&&Array.isArray(t)&&(t=new Float32Array(t));var r=new Yn(this._engine,t,e,{updatable:n,postponeInternalCreation:0===this._meshes.length,stride:i,label:"Geometry_"+this.id+"_"+e});this.setVerticesBuffer(r)},e.prototype.removeVerticesData=function(e){this._vertexBuffers[e]&&(this._vertexBuffers[e].dispose(),delete this._vertexBuffers[e]),this._vertexArrayObjects&&this._disposeVertexArrayObjects()},e.prototype.setVerticesBuffer=function(e,t,n){void 0===t&&(t=null),void 0===n&&(n=!0);var i=e.getKind();this._vertexBuffers[i]&&n&&this._vertexBuffers[i].dispose(),e._buffer&&e._buffer._increaseReferences(),this._vertexBuffers[i]=e;var r=this._meshes,o=r.length;if(i===Yn.PositionKind){this._totalVertices=null!=t?t:e.totalVertices,this._updateExtend(e.getFloatData()),this._resetPointsArrayCache();for(var a=this._extend&&this._extend.minimum||new C(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),s=this._extend&&this._extend.maximum||new C(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),c=0;c<o;c++){var l=r[c];l.buildBoundingInfo(a,s),l._createGlobalSubMesh(l.isUnIndexed),l.computeWorldMatrix(!0),l.synchronizeInstances()}}this._notifyUpdate(i)},e.prototype.updateVerticesDataDirectly=function(e,t,n,i){void 0===i&&(i=!1);var r=this.getVertexBuffer(e);r&&(r.updateDirectly(t,n,i),this._notifyUpdate(e))},e.prototype.updateVerticesData=function(e,t,n){void 0===n&&(n=!1);var i=this.getVertexBuffer(e);i&&(i.update(t),e===Yn.PositionKind&&this._updateBoundingInfo(n,t),this._notifyUpdate(e))},e.prototype._updateBoundingInfo=function(e,t){if(e&&this._updateExtend(t),this._resetPointsArrayCache(),e)for(var n=0,i=this._meshes;n<i.length;n++){var r=i[n];r.hasBoundingInfo?r.getBoundingInfo().reConstruct(this._extend.minimum,this._extend.maximum):r.buildBoundingInfo(this._extend.minimum,this._extend.maximum);for(var o=0,a=r.subMeshes;o<a.length;o++)a[o].refreshBoundingInfo()}},e.prototype._bind=function(e,t,n,i){if(e){void 0===t&&(t=this._indexBuffer);var r=this.getVertexBuffers();if(r)if(t==this._indexBuffer&&(this._vertexArrayObjects||i)){var o=i||this._vertexArrayObjects;o[e.key]||(o[e.key]=this._engine.recordVertexArrayObject(r,t,e,n)),this._engine.bindVertexArrayObject(o[e.key],t)}else this._engine.bindBuffers(r,t,e,n)}},e.prototype.getTotalVertices=function(){return this.isReady()?this._totalVertices:0},e.prototype.getVerticesData=function(e,t,n){var i=this.getVertexBuffer(e);return i?i.getFloatData(this._totalVertices,n||t&&1!==this._meshes.length):null},e.prototype.isVertexBufferUpdatable=function(e){var t=this._vertexBuffers[e];return!!t&&t.isUpdatable()},e.prototype.getVertexBuffer=function(e){return this.isReady()?this._vertexBuffers[e]:null},e.prototype.getVertexBuffers=function(){return this.isReady()?this._vertexBuffers:null},e.prototype.isVerticesDataPresent=function(e){return this._vertexBuffers?void 0!==this._vertexBuffers[e]:!!this._delayInfo&&-1!==this._delayInfo.indexOf(e)},e.prototype.getVerticesDataKinds=function(){var e,t=[];if(!this._vertexBuffers&&this._delayInfo)for(e in this._delayInfo)t.push(e);else for(e in this._vertexBuffers)t.push(e);return t},e.prototype.updateIndices=function(e,t,n){if(void 0===n&&(n=!1),this._indexBuffer)if(this._indexBufferIsUpdatable){var i=e.length!==this._indices.length;if(n||(this._indices=e.slice()),this._engine.updateDynamicIndexBuffer(this._indexBuffer,e,t),i)for(var r=0,o=this._meshes;r<o.length;r++)o[r]._createGlobalSubMesh(!0)}else this.setIndices(e,null,!0)},e.prototype.setIndexBuffer=function(e,t,n){this._indices=[],this._indexBufferIsUpdatable=!1,this._indexBuffer=e,this._totalVertices=t,this._totalIndices=n,e.is32Bits||(e.is32Bits=this._totalIndices>65535);for(var i=0,r=this._meshes;i<r.length;i++){var o=r[i];o._createGlobalSubMesh(!0),o.synchronizeInstances()}this._notifyUpdate()},e.prototype.setIndices=function(e,t,n){void 0===t&&(t=null),void 0===n&&(n=!1),this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._indices=e,this._indexBufferIsUpdatable=n,0!==this._meshes.length&&this._indices&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,n)),null!=t&&(this._totalVertices=t);for(var i=0,r=this._meshes;i<r.length;i++){var o=r[i];o._createGlobalSubMesh(!0),o.synchronizeInstances()}this._notifyUpdate()},e.prototype.getTotalIndices=function(){return this.isReady()?void 0!==this._totalIndices?this._totalIndices:this._indices.length:0},e.prototype.getIndices=function(e,t){if(!this.isReady())return null;var n=this._indices;return t||e&&1!==this._meshes.length?n.slice():n},e.prototype.getIndexBuffer=function(){return this.isReady()?this._indexBuffer:null},e.prototype._releaseVertexArrayObject=function(e){void 0===e&&(e=null),e&&this._vertexArrayObjects&&this._vertexArrayObjects[e.key]&&(this._engine.releaseVertexArrayObject(this._vertexArrayObjects[e.key]),delete this._vertexArrayObjects[e.key])},e.prototype.releaseForMesh=function(e,t){var n=this._meshes,i=n.indexOf(e);-1!==i&&(n.splice(i,1),this._vertexArrayObjects&&e._invalidateInstanceVertexArrayObject(),e._geometry=null,0===n.length&&t&&this.dispose())},e.prototype.applyToMesh=function(e){if(e._geometry!==this){var t=e._geometry;t&&t.releaseForMesh(e),this._vertexArrayObjects&&e._invalidateInstanceVertexArrayObject();var n=this._meshes;e._geometry=this,e._internalAbstractMeshDataInfo._positions=null,this._scene.pushGeometry(this),n.push(e),this.isReady()?this._applyToMesh(e):this._boundingInfo&&e.setBoundingInfo(this._boundingInfo)}},e.prototype._updateExtend=function(e){if(void 0===e&&(e=null),this.useBoundingInfoFromGeometry&&this._boundingInfo)this._extend={minimum:this._boundingInfo.minimum.clone(),maximum:this._boundingInfo.maximum.clone()};else{if(!e&&!(e=this.getVerticesData(Yn.PositionKind)))return;this._extend=Ar(e,0,this._totalVertices,this.boundingBias,3)}},e.prototype._applyToMesh=function(e){var t=this._meshes.length;for(var n in this._vertexBuffers)1===t&&this._vertexBuffers[n].create(),n===Yn.PositionKind&&(this._extend||this._updateExtend(),e.buildBoundingInfo(this._extend.minimum,this._extend.maximum),e._createGlobalSubMesh(e.isUnIndexed),e._updateBoundingInfo());1===t&&this._indices&&this._indices.length>0&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,this._updatable)),e._syncGeometryWithMorphTargetManager(),e.synchronizeInstances()},e.prototype._notifyUpdate=function(e){this.onGeometryUpdated&&this.onGeometryUpdated(this,e),this._vertexArrayObjects&&this._disposeVertexArrayObjects();for(var t=0,n=this._meshes;t<n.length;t++)n[t]._markSubMeshesAsAttributesDirty()},e.prototype.load=function(e,t){this.delayLoadState!==a.DELAYLOADSTATE_LOADING&&(this.isReady()?t&&t():(this.delayLoadState=a.DELAYLOADSTATE_LOADING,this._queueLoad(e,t)))},e.prototype._queueLoad=function(e,t){var n=this;this.delayLoadingFile&&(e.addPendingData(this),e._loadFile(this.delayLoadingFile,(function(i){if(n._delayLoadingFunction){n._delayLoadingFunction(JSON.parse(i),n),n.delayLoadState=a.DELAYLOADSTATE_LOADED,n._delayInfo=[],e.removePendingData(n);for(var r=n._meshes,o=r.length,s=0;s<o;s++)n._applyToMesh(r[s]);t&&t()}}),void 0,!0))},e.prototype.toLeftHanded=function(){var e=this.getIndices(!1);if(null!=e&&e.length>0){for(var t=0;t<e.length;t+=3){var n=e[t+0];e[t+0]=e[t+2],e[t+2]=n}this.setIndices(e)}var i=this.getVerticesData(Yn.PositionKind,!1);if(null!=i&&i.length>0){for(t=0;t<i.length;t+=3)i[t+2]=-i[t+2];this.setVerticesData(Yn.PositionKind,i,!1)}var r=this.getVerticesData(Yn.NormalKind,!1);if(null!=r&&r.length>0){for(t=0;t<r.length;t+=3)r[t+2]=-r[t+2];this.setVerticesData(Yn.NormalKind,r,!1)}},e.prototype._resetPointsArrayCache=function(){this._positions=null},e.prototype._generatePointsArray=function(){if(this._positions)return!0;var e=this.getVerticesData(Yn.PositionKind);if(!e||0===e.length)return!1;for(var t=3*this._positionsCache.length,n=this._positionsCache.length;t<e.length;t+=3,++n)this._positionsCache[n]=C.FromArray(e,t);for(t=0,n=0;t<e.length;t+=3,++n)this._positionsCache[n].set(e[0+t],e[1+t],e[2+t]);return this._positionsCache.length=e.length/3,this._positions=this._positionsCache,!0},e.prototype.isDisposed=function(){return this._isDisposed},e.prototype._disposeVertexArrayObjects=function(){if(this._vertexArrayObjects){for(var e in this._vertexArrayObjects)this._engine.releaseVertexArrayObject(this._vertexArrayObjects[e]);this._vertexArrayObjects={};for(var t=this._meshes,n=t.length,i=0;i<n;i++)t[i]._invalidateInstanceVertexArrayObject()}},e.prototype.dispose=function(){var e,t=this._meshes,n=t.length;for(e=0;e<n;e++)this.releaseForMesh(t[e]);for(var i in this._meshes.length=0,this._disposeVertexArrayObjects(),this._vertexBuffers)this._vertexBuffers[i].dispose();if(this._vertexBuffers={},this._totalVertices=0,this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._indexBuffer=null,this._indices=[],this.delayLoadState=a.DELAYLOADSTATE_NONE,this.delayLoadingFile=null,this._delayLoadingFunction=null,this._delayInfo=[],this._boundingInfo=null,this._scene.removeGeometry(this),this._parentContainer){var r=this._parentContainer.geometries.indexOf(this);r>-1&&this._parentContainer.geometries.splice(r,1),this._parentContainer=null}this._isDisposed=!0},e.prototype.copy=function(t){var n=new Cr;n.indices=[];var i=this.getIndices();if(i)for(var r=0;r<i.length;r++)n.indices.push(i[r]);var o,a=!1,s=!1;for(o in this._vertexBuffers){var c=this.getVerticesData(o);if(c&&(c instanceof Float32Array?n.set(new Float32Array(c),o):n.set(c.slice(0),o),!s)){var l=this.getVertexBuffer(o);l&&(s=!(a=l.isUpdatable()))}}var u=new e(t,this._scene,n,a);for(o in u.delayLoadState=this.delayLoadState,u.delayLoadingFile=this.delayLoadingFile,u._delayLoadingFunction=this._delayLoadingFunction,this._delayInfo)u._delayInfo=u._delayInfo||[],u._delayInfo.push(o);return u._boundingInfo=new br(this._extend.minimum,this._extend.maximum),u},e.prototype.serialize=function(){var e={};return e.id=this.id,e.uniqueId=this.uniqueId,e.updatable=this._updatable,_e&&_e.HasTags(this)&&(e.tags=_e.GetTags(this)),e},e.prototype._toNumberArray=function(e){return Array.isArray(e)?e:Array.prototype.slice.call(e)},e.prototype.clearCachedData=function(){for(var e in this._indices=[],this._resetPointsArrayCache(),this._vertexBuffers)Object.prototype.hasOwnProperty.call(this._vertexBuffers,e)&&(this._vertexBuffers[e]._buffer._data=null)},e.prototype.serializeVerticeData=function(){var e=this.serialize();return this.isVerticesDataPresent(Yn.PositionKind)&&(e.positions=this._toNumberArray(this.getVerticesData(Yn.PositionKind)),this.isVertexBufferUpdatable(Yn.PositionKind)&&(e.positions._updatable=!0)),this.isVerticesDataPresent(Yn.NormalKind)&&(e.normals=this._toNumberArray(this.getVerticesData(Yn.NormalKind)),this.isVertexBufferUpdatable(Yn.NormalKind)&&(e.normals._updatable=!0)),this.isVerticesDataPresent(Yn.TangentKind)&&(e.tangents=this._toNumberArray(this.getVerticesData(Yn.TangentKind)),this.isVertexBufferUpdatable(Yn.TangentKind)&&(e.tangents._updatable=!0)),this.isVerticesDataPresent(Yn.UVKind)&&(e.uvs=this._toNumberArray(this.getVerticesData(Yn.UVKind)),this.isVertexBufferUpdatable(Yn.UVKind)&&(e.uvs._updatable=!0)),this.isVerticesDataPresent(Yn.UV2Kind)&&(e.uvs2=this._toNumberArray(this.getVerticesData(Yn.UV2Kind)),this.isVertexBufferUpdatable(Yn.UV2Kind)&&(e.uvs2._updatable=!0)),this.isVerticesDataPresent(Yn.UV3Kind)&&(e.uvs3=this._toNumberArray(this.getVerticesData(Yn.UV3Kind)),this.isVertexBufferUpdatable(Yn.UV3Kind)&&(e.uvs3._updatable=!0)),this.isVerticesDataPresent(Yn.UV4Kind)&&(e.uvs4=this._toNumberArray(this.getVerticesData(Yn.UV4Kind)),this.isVertexBufferUpdatable(Yn.UV4Kind)&&(e.uvs4._updatable=!0)),this.isVerticesDataPresent(Yn.UV5Kind)&&(e.uvs5=this._toNumberArray(this.getVerticesData(Yn.UV5Kind)),this.isVertexBufferUpdatable(Yn.UV5Kind)&&(e.uvs5._updatable=!0)),this.isVerticesDataPresent(Yn.UV6Kind)&&(e.uvs6=this._toNumberArray(this.getVerticesData(Yn.UV6Kind)),this.isVertexBufferUpdatable(Yn.UV6Kind)&&(e.uvs6._updatable=!0)),this.isVerticesDataPresent(Yn.ColorKind)&&(e.colors=this._toNumberArray(this.getVerticesData(Yn.ColorKind)),this.isVertexBufferUpdatable(Yn.ColorKind)&&(e.colors._updatable=!0)),this.isVerticesDataPresent(Yn.MatricesIndicesKind)&&(e.matricesIndices=this._toNumberArray(this.getVerticesData(Yn.MatricesIndicesKind)),e.matricesIndices._isExpanded=!0,this.isVertexBufferUpdatable(Yn.MatricesIndicesKind)&&(e.matricesIndices._updatable=!0)),this.isVerticesDataPresent(Yn.MatricesWeightsKind)&&(e.matricesWeights=this._toNumberArray(this.getVerticesData(Yn.MatricesWeightsKind)),this.isVertexBufferUpdatable(Yn.MatricesWeightsKind)&&(e.matricesWeights._updatable=!0)),e.indices=this._toNumberArray(this.getIndices()),e},e.ExtractFromMesh=function(e,t){var n=e._geometry;return n?n.copy(t):null},e.RandomId=function(){return Pn.RandomId()},e._GetGeometryByLoadedUniqueId=function(e,t){for(var n=0;n<t.geometries.length;n++)if(t.geometries[n]._loadedUniqueId===e)return t.geometries[n];return null},e._ImportGeometry=function(t,n){var i=n.getScene(),r=t.geometryUniqueId,o=t.geometryId;if(r||o){var a=r?this._GetGeometryByLoadedUniqueId(r,i):i.getGeometryById(o);a&&a.applyToMesh(n)}else if(t instanceof ArrayBuffer){var s=n._binaryInfo;if(s.positionsAttrDesc&&s.positionsAttrDesc.count>0){var c=new Float32Array(t,s.positionsAttrDesc.offset,s.positionsAttrDesc.count);n.setVerticesData(Yn.PositionKind,c,!1)}if(s.normalsAttrDesc&&s.normalsAttrDesc.count>0){var l=new Float32Array(t,s.normalsAttrDesc.offset,s.normalsAttrDesc.count);n.setVerticesData(Yn.NormalKind,l,!1)}if(s.tangetsAttrDesc&&s.tangetsAttrDesc.count>0){var u=new Float32Array(t,s.tangetsAttrDesc.offset,s.tangetsAttrDesc.count);n.setVerticesData(Yn.TangentKind,u,!1)}if(s.uvsAttrDesc&&s.uvsAttrDesc.count>0){var h=new Float32Array(t,s.uvsAttrDesc.offset,s.uvsAttrDesc.count);if(Ir.UseOpenGLOrientationForUV)for(var d=1;d<h.length;d+=2)h[d]=1-h[d];n.setVerticesData(Yn.UVKind,h,!1)}if(s.uvs2AttrDesc&&s.uvs2AttrDesc.count>0){var p=new Float32Array(t,s.uvs2AttrDesc.offset,s.uvs2AttrDesc.count);if(Ir.UseOpenGLOrientationForUV)for(d=1;d<p.length;d+=2)p[d]=1-p[d];n.setVerticesData(Yn.UV2Kind,p,!1)}if(s.uvs3AttrDesc&&s.uvs3AttrDesc.count>0){var f=new Float32Array(t,s.uvs3AttrDesc.offset,s.uvs3AttrDesc.count);if(Ir.UseOpenGLOrientationForUV)for(d=1;d<f.length;d+=2)f[d]=1-f[d];n.setVerticesData(Yn.UV3Kind,f,!1)}if(s.uvs4AttrDesc&&s.uvs4AttrDesc.count>0){var m=new Float32Array(t,s.uvs4AttrDesc.offset,s.uvs4AttrDesc.count);if(Ir.UseOpenGLOrientationForUV)for(d=1;d<m.length;d+=2)m[d]=1-m[d];n.setVerticesData(Yn.UV4Kind,m,!1)}if(s.uvs5AttrDesc&&s.uvs5AttrDesc.count>0){var _=new Float32Array(t,s.uvs5AttrDesc.offset,s.uvs5AttrDesc.count);if(Ir.UseOpenGLOrientationForUV)for(d=1;d<_.length;d+=2)_[d]=1-_[d];n.setVerticesData(Yn.UV5Kind,_,!1)}if(s.uvs6AttrDesc&&s.uvs6AttrDesc.count>0){var g=new Float32Array(t,s.uvs6AttrDesc.offset,s.uvs6AttrDesc.count);if(Ir.UseOpenGLOrientationForUV)for(d=1;d<g.length;d+=2)g[d]=1-g[d];n.setVerticesData(Yn.UV6Kind,g,!1)}if(s.colorsAttrDesc&&s.colorsAttrDesc.count>0){var y=new Float32Array(t,s.colorsAttrDesc.offset,s.colorsAttrDesc.count);n.setVerticesData(Yn.ColorKind,y,!1,s.colorsAttrDesc.stride)}if(s.matricesIndicesAttrDesc&&s.matricesIndicesAttrDesc.count>0){for(var v=new Int32Array(t,s.matricesIndicesAttrDesc.offset,s.matricesIndicesAttrDesc.count),b=[],T=0;T<v.length;T++)d=v[T],b.push(255&d),b.push((65280&d)>>8),b.push((16711680&d)>>16),b.push(d>>24&255);n.setVerticesData(Yn.MatricesIndicesKind,b,!1)}if(s.matricesIndicesExtraAttrDesc&&s.matricesIndicesExtraAttrDesc.count>0){for(v=new Int32Array(t,s.matricesIndicesExtraAttrDesc.offset,s.matricesIndicesExtraAttrDesc.count),b=[],T=0;T<v.length;T++)d=v[T],b.push(255&d),b.push((65280&d)>>8),b.push((16711680&d)>>16),b.push(d>>24&255);n.setVerticesData(Yn.MatricesIndicesExtraKind,b,!1)}if(s.matricesWeightsAttrDesc&&s.matricesWeightsAttrDesc.count>0){var E=new Float32Array(t,s.matricesWeightsAttrDesc.offset,s.matricesWeightsAttrDesc.count);n.setVerticesData(Yn.MatricesWeightsKind,E,!1)}if(s.indicesAttrDesc&&s.indicesAttrDesc.count>0){var A=new Int32Array(t,s.indicesAttrDesc.offset,s.indicesAttrDesc.count);n.setIndices(A,null)}if(s.subMeshesAttrDesc&&s.subMeshesAttrDesc.count>0){var x=new Int32Array(t,s.subMeshesAttrDesc.offset,5*s.subMeshesAttrDesc.count);for(n.subMeshes=[],T=0;T<s.subMeshesAttrDesc.count;T++){var S=x[5*T+0],C=x[5*T+1],P=x[5*T+2],I=x[5*T+3],R=x[5*T+4];xr.AddToMesh(S,C,P,I,R,n)}}}else if(t.positions&&t.normals&&t.indices){if(n.setVerticesData(Yn.PositionKind,t.positions,t.positions._updatable),n.setVerticesData(Yn.NormalKind,t.normals,t.normals._updatable),t.tangents&&n.setVerticesData(Yn.TangentKind,t.tangents,t.tangents._updatable),t.uvs&&n.setVerticesData(Yn.UVKind,t.uvs,t.uvs._updatable),t.uvs2&&n.setVerticesData(Yn.UV2Kind,t.uvs2,t.uvs2._updatable),t.uvs3&&n.setVerticesData(Yn.UV3Kind,t.uvs3,t.uvs3._updatable),t.uvs4&&n.setVerticesData(Yn.UV4Kind,t.uvs4,t.uvs4._updatable),t.uvs5&&n.setVerticesData(Yn.UV5Kind,t.uvs5,t.uvs5._updatable),t.uvs6&&n.setVerticesData(Yn.UV6Kind,t.uvs6,t.uvs6._updatable),t.colors&&n.setVerticesData(Yn.ColorKind,U.CheckColors4(t.colors,t.positions.length/3),t.colors._updatable),t.matricesIndices)if(t.matricesIndices._isExpanded)delete t.matricesIndices._isExpanded,n.setVerticesData(Yn.MatricesIndicesKind,t.matricesIndices,t.matricesIndices._updatable);else{for(b=[],T=0;T<t.matricesIndices.length;T++){var O=t.matricesIndices[T];b.push(255&O),b.push((65280&O)>>8),b.push((16711680&O)>>16),b.push(O>>24&255)}n.setVerticesData(Yn.MatricesIndicesKind,b,t.matricesIndices._updatable)}if(t.matricesIndicesExtra)if(t.matricesIndicesExtra._isExpanded)delete t.matricesIndices._isExpanded,n.setVerticesData(Yn.MatricesIndicesExtraKind,t.matricesIndicesExtra,t.matricesIndicesExtra._updatable);else{for(b=[],T=0;T<t.matricesIndicesExtra.length;T++)O=t.matricesIndicesExtra[T],b.push(255&O),b.push((65280&O)>>8),b.push((16711680&O)>>16),b.push(O>>24&255);n.setVerticesData(Yn.MatricesIndicesExtraKind,b,t.matricesIndicesExtra._updatable)}t.matricesWeights&&(e._CleanMatricesWeights(t,n),n.setVerticesData(Yn.MatricesWeightsKind,t.matricesWeights,t.matricesWeights._updatable)),t.matricesWeightsExtra&&n.setVerticesData(Yn.MatricesWeightsExtraKind,t.matricesWeightsExtra,t.matricesWeights._updatable),n.setIndices(t.indices,null)}if(t.subMeshes){n.subMeshes=[];for(var w=0;w<t.subMeshes.length;w++){var M=t.subMeshes[w];xr.AddToMesh(M.materialIndex,M.verticesStart,M.verticesCount,M.indexStart,M.indexCount,n)}}n._shouldGenerateFlatShading&&(n.convertToFlatShadedMesh(),n._shouldGenerateFlatShading=!1),n.computeWorldMatrix(!0),i.onMeshImportedObservable.notifyObservers(n)},e._CleanMatricesWeights=function(e,t){var n=.001;if(Pr.CleanBoneMatrixWeights){var i=0;if(e.skeletonId>-1){var r=t.getScene().getLastSkeletonById(e.skeletonId);if(r){i=r.bones.length;for(var o=t.getVerticesData(Yn.MatricesIndicesKind),a=t.getVerticesData(Yn.MatricesIndicesExtraKind),s=e.matricesWeights,c=e.matricesWeightsExtra,l=e.numBoneInfluencer,u=s.length,h=0;h<u;h+=4){for(var d=0,p=-1,f=0;f<4;f++)d+=m=s[h+f],m<n&&p<0&&(p=f);if(c)for(f=0;f<4;f++){var m;d+=m=c[h+f],m<n&&p<0&&(p=f+4)}if((p<0||p>l-1)&&(p=l-1),d>n){var _=1/d;for(f=0;f<4;f++)s[h+f]*=_;if(c)for(f=0;f<4;f++)c[h+f]*=_}else p>=4?(c[h+p-4]=1-d,a[h+p-4]=i):(s[h+p]=1-d,o[h+p]=i)}t.setVerticesData(Yn.MatricesIndicesKind,o),e.matricesWeightsExtra&&t.setVerticesData(Yn.MatricesIndicesExtraKind,a)}}}},e.Parse=function(t,n,i){var r=new e(t.id,n,void 0,t.updatable);return r._loadedUniqueId=t.uniqueId,_e&&_e.AddTagsTo(r,t.tags),t.delayLoadingFile?(r.delayLoadState=a.DELAYLOADSTATE_NOTLOADED,r.delayLoadingFile=i+t.delayLoadingFile,r._boundingInfo=new br(C.FromArray(t.boundingBoxMinimum),C.FromArray(t.boundingBoxMaximum)),r._delayInfo=[],t.hasUVs&&r._delayInfo.push(Yn.UVKind),t.hasUVs2&&r._delayInfo.push(Yn.UV2Kind),t.hasUVs3&&r._delayInfo.push(Yn.UV3Kind),t.hasUVs4&&r._delayInfo.push(Yn.UV4Kind),t.hasUVs5&&r._delayInfo.push(Yn.UV5Kind),t.hasUVs6&&r._delayInfo.push(Yn.UV6Kind),t.hasColors&&r._delayInfo.push(Yn.ColorKind),t.hasMatricesIndices&&r._delayInfo.push(Yn.MatricesIndicesKind),t.hasMatricesWeights&&r._delayInfo.push(Yn.MatricesWeightsKind),r._delayLoadingFunction=Cr.ImportVertexData):Cr.ImportVertexData(t,r),n.pushGeometry(r,!0),r},e}(),Or=function(){function e(e){void 0===e&&(e=30),this._enabled=!0,this._rollingFrameTime=new wr(e)}return e.prototype.sampleFrame=function(e){if(void 0===e&&(e=ct.Now),this._enabled){if(null!=this._lastFrameTimeMs){var t=e-this._lastFrameTimeMs;this._rollingFrameTime.add(t)}this._lastFrameTimeMs=e}},Object.defineProperty(e.prototype,"averageFrameTime",{get:function(){return this._rollingFrameTime.average},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"averageFrameTimeVariance",{get:function(){return this._rollingFrameTime.variance},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"instantaneousFrameTime",{get:function(){return this._rollingFrameTime.history(0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"averageFPS",{get:function(){return 1e3/this._rollingFrameTime.average},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"instantaneousFPS",{get:function(){var e=this._rollingFrameTime.history(0);return 0===e?0:1e3/e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isSaturated",{get:function(){return this._rollingFrameTime.isSaturated()},enumerable:!1,configurable:!0}),e.prototype.enable=function(){this._enabled=!0},e.prototype.disable=function(){this._enabled=!1,this._lastFrameTimeMs=null},Object.defineProperty(e.prototype,"isEnabled",{get:function(){return this._enabled},enumerable:!1,configurable:!0}),e.prototype.reset=function(){this._lastFrameTimeMs=null,this._rollingFrameTime.reset()},e}(),wr=function(){function e(e){this._samples=new Array(e),this.reset()}return e.prototype.add=function(e){var t;if(this.isSaturated()){var n=this._samples[this._pos];t=n-this.average,this.average-=t/(this._sampleCount-1),this._m2-=t*(n-this.average)}else this._sampleCount++;t=e-this.average,this.average+=t/this._sampleCount,this._m2+=t*(e-this.average),this.variance=this._m2/(this._sampleCount-1),this._samples[this._pos]=e,this._pos++,this._pos%=this._samples.length},e.prototype.history=function(e){if(e>=this._sampleCount||e>=this._samples.length)return 0;var t=this._wrapPosition(this._pos-1);return this._samples[this._wrapPosition(t-e)]},e.prototype.isSaturated=function(){return this._sampleCount>=this._samples.length},e.prototype.reset=function(){this.average=0,this.variance=0,this._sampleCount=0,this._pos=0,this._m2=0},e.prototype._wrapPosition=function(e){var t=this._samples.length;return(e%t+t)%t},e}();function Mr(e,t,n,i){switch(void 0===n&&(n=!1),e){case a.TEXTURETYPE_BYTE:var r=(ArrayBuffer,new Int8Array(t));return i&&r.set(new Int8Array(i)),r;case a.TEXTURETYPE_UNSIGNED_BYTE:var o=(ArrayBuffer,new Uint8Array(t));return i&&o.set(new Uint8Array(i)),o;case a.TEXTURETYPE_SHORT:var s=t instanceof ArrayBuffer?new Int16Array(t):new Int16Array(n?t/2:t);return i&&s.set(new Int16Array(i)),s;case a.TEXTURETYPE_UNSIGNED_SHORT:case a.TEXTURETYPE_UNSIGNED_SHORT_4_4_4_4:case a.TEXTURETYPE_UNSIGNED_SHORT_5_5_5_1:case a.TEXTURETYPE_UNSIGNED_SHORT_5_6_5:case a.TEXTURETYPE_HALF_FLOAT:var c=t instanceof ArrayBuffer?new Uint16Array(t):new Uint16Array(n?t/2:t);return i&&c.set(new Uint16Array(i)),c;case a.TEXTURETYPE_INT:var l=t instanceof ArrayBuffer?new Int32Array(t):new Int32Array(n?t/4:t);return i&&l.set(new Int32Array(i)),l;case a.TEXTURETYPE_UNSIGNED_INTEGER:case a.TEXTURETYPE_UNSIGNED_INT_2_10_10_10_REV:case a.TEXTURETYPE_UNSIGNED_INT_24_8:case a.TEXTURETYPE_UNSIGNED_INT_10F_11F_11F_REV:case a.TEXTURETYPE_UNSIGNED_INT_5_9_9_9_REV:case a.TEXTURETYPE_FLOAT_32_UNSIGNED_INT_24_8_REV:var u=t instanceof ArrayBuffer?new Uint32Array(t):new Uint32Array(n?t/4:t);return i&&u.set(new Uint32Array(i)),u;case a.TEXTURETYPE_FLOAT:var h=t instanceof ArrayBuffer?new Float32Array(t):new Float32Array(n?t/4:t);return i&&h.set(new Float32Array(i)),h}var d=(ArrayBuffer,new Uint8Array(t));return i&&d.set(new Uint8Array(i)),d}rn.prototype.setAlphaConstants=function(e,t,n,i){this._alphaState.setAlphaBlendConstants(e,t,n,i)},rn.prototype.setAlphaMode=function(e,t){if(void 0===t&&(t=!1),this._alphaMode!==e){switch(e){case a.ALPHA_DISABLE:this._alphaState.alphaBlend=!1;break;case a.ALPHA_PREMULTIPLIED:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE_MINUS_SRC_ALPHA,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case a.ALPHA_PREMULTIPLIED_PORTERDUFF:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE_MINUS_SRC_ALPHA,this._gl.ONE,this._gl.ONE_MINUS_SRC_ALPHA),this._alphaState.alphaBlend=!0;break;case a.ALPHA_COMBINE:this._alphaState.setAlphaBlendFunctionParameters(this._gl.SRC_ALPHA,this._gl.ONE_MINUS_SRC_ALPHA,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case a.ALPHA_ONEONE:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE,this._gl.ZERO,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case a.ALPHA_ADD:this._alphaState.setAlphaBlendFunctionParameters(this._gl.SRC_ALPHA,this._gl.ONE,this._gl.ZERO,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case a.ALPHA_SUBTRACT:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ZERO,this._gl.ONE_MINUS_SRC_COLOR,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case a.ALPHA_MULTIPLY:this._alphaState.setAlphaBlendFunctionParameters(this._gl.DST_COLOR,this._gl.ZERO,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case a.ALPHA_MAXIMIZED:this._alphaState.setAlphaBlendFunctionParameters(this._gl.SRC_ALPHA,this._gl.ONE_MINUS_SRC_COLOR,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case a.ALPHA_INTERPOLATE:this._alphaState.setAlphaBlendFunctionParameters(this._gl.CONSTANT_COLOR,this._gl.ONE_MINUS_CONSTANT_COLOR,this._gl.CONSTANT_ALPHA,this._gl.ONE_MINUS_CONSTANT_ALPHA),this._alphaState.alphaBlend=!0;break;case a.ALPHA_SCREENMODE:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE_MINUS_SRC_COLOR,this._gl.ONE,this._gl.ONE_MINUS_SRC_ALPHA),this._alphaState.alphaBlend=!0;break;case a.ALPHA_ONEONE_ONEONE:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case a.ALPHA_ALPHATOCOLOR:this._alphaState.setAlphaBlendFunctionParameters(this._gl.DST_ALPHA,this._gl.ONE,this._gl.ZERO,this._gl.ZERO),this._alphaState.alphaBlend=!0;break;case a.ALPHA_REVERSEONEMINUS:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE_MINUS_DST_COLOR,this._gl.ONE_MINUS_SRC_COLOR,this._gl.ONE_MINUS_DST_ALPHA,this._gl.ONE_MINUS_SRC_ALPHA),this._alphaState.alphaBlend=!0;break;case a.ALPHA_SRC_DSTONEMINUSSRCALPHA:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE_MINUS_SRC_ALPHA,this._gl.ONE,this._gl.ONE_MINUS_SRC_ALPHA),this._alphaState.alphaBlend=!0;break;case a.ALPHA_ONEONE_ONEZERO:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE,this._gl.ONE,this._gl.ZERO),this._alphaState.alphaBlend=!0;break;case a.ALPHA_EXCLUSION:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE_MINUS_DST_COLOR,this._gl.ONE_MINUS_SRC_COLOR,this._gl.ZERO,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case a.ALPHA_LAYER_ACCUMULATE:this._alphaState.setAlphaBlendFunctionParameters(this._gl.SRC_ALPHA,this._gl.ONE_MINUS_SRC_ALPHA,this._gl.ONE,this._gl.ONE_MINUS_SRC_ALPHA),this._alphaState.alphaBlend=!0}t||(this.depthCullingState.depthMask=e===a.ALPHA_DISABLE),this._alphaMode=e}else if(!t){var n=e===a.ALPHA_DISABLE;this.depthCullingState.depthMask!==n&&(this.depthCullingState.depthMask=n)}},rn.prototype.getAlphaMode=function(){return this._alphaMode},rn.prototype.setAlphaEquation=function(e){if(this._alphaEquation!==e){switch(e){case a.ALPHA_EQUATION_ADD:this._alphaState.setAlphaEquationParameters(a.GL_ALPHA_EQUATION_ADD,a.GL_ALPHA_EQUATION_ADD);break;case a.ALPHA_EQUATION_SUBSTRACT:this._alphaState.setAlphaEquationParameters(a.GL_ALPHA_EQUATION_SUBTRACT,a.GL_ALPHA_EQUATION_SUBTRACT);break;case a.ALPHA_EQUATION_REVERSE_SUBTRACT:this._alphaState.setAlphaEquationParameters(a.GL_ALPHA_EQUATION_REVERSE_SUBTRACT,a.GL_ALPHA_EQUATION_REVERSE_SUBTRACT);break;case a.ALPHA_EQUATION_MAX:this._alphaState.setAlphaEquationParameters(a.GL_ALPHA_EQUATION_MAX,a.GL_ALPHA_EQUATION_MAX);break;case a.ALPHA_EQUATION_MIN:this._alphaState.setAlphaEquationParameters(a.GL_ALPHA_EQUATION_MIN,a.GL_ALPHA_EQUATION_MIN);break;case a.ALPHA_EQUATION_DARKEN:this._alphaState.setAlphaEquationParameters(a.GL_ALPHA_EQUATION_MIN,a.GL_ALPHA_EQUATION_ADD)}this._alphaEquation=e}},rn.prototype.getAlphaEquation=function(){return this._alphaEquation},rn.prototype._readTexturePixelsSync=function(e,t,n,i,r,o,a,s,c,l){var u,h;void 0===i&&(i=-1),void 0===r&&(r=0),void 0===o&&(o=null),void 0===a&&(a=!0),void 0===s&&(s=!1),void 0===c&&(c=0),void 0===l&&(l=0);var d=this._gl;if(!d)throw new Error("Engine does not have gl rendering context.");if(!this._dummyFramebuffer){var p=d.createFramebuffer();if(!p)throw new Error("Unable to create dummy framebuffer");this._dummyFramebuffer=p}d.bindFramebuffer(d.FRAMEBUFFER,this._dummyFramebuffer),i>-1?d.framebufferTexture2D(d.FRAMEBUFFER,d.COLOR_ATTACHMENT0,d.TEXTURE_CUBE_MAP_POSITIVE_X+i,null===(u=e._hardwareTexture)||void 0===u?void 0:u.underlyingResource,r):d.framebufferTexture2D(d.FRAMEBUFFER,d.COLOR_ATTACHMENT0,d.TEXTURE_2D,null===(h=e._hardwareTexture)||void 0===h?void 0:h.underlyingResource,r);var f=void 0!==e.type?this._getWebGLTextureType(e.type):d.UNSIGNED_BYTE;return s?o||(o=Mr(e.type,4*t*n)):f===d.UNSIGNED_BYTE?(o||(o=new Uint8Array(4*t*n)),f=d.UNSIGNED_BYTE):(o||(o=new Float32Array(4*t*n)),f=d.FLOAT),a&&this.flushFramebuffer(),d.readPixels(c,l,t,n,d.RGBA,f,o),d.bindFramebuffer(d.FRAMEBUFFER,this._currentFramebuffer),o},rn.prototype._readTexturePixels=function(e,t,n,i,r,o,a,s,c,l){return void 0===i&&(i=-1),void 0===r&&(r=0),void 0===o&&(o=null),void 0===a&&(a=!0),void 0===s&&(s=!1),void 0===c&&(c=0),void 0===l&&(l=0),Promise.resolve(this._readTexturePixelsSync(e,t,n,i,r,o,a,s,c,l))},rn.prototype.updateDynamicIndexBuffer=function(e,t,n){var i;void 0===n&&(n=0),this._currentBoundBuffer[this._gl.ELEMENT_ARRAY_BUFFER]=null,this.bindIndexBuffer(e),i=e.is32Bits?t instanceof Uint32Array?t:new Uint32Array(t):t instanceof Uint16Array?t:new Uint16Array(t),this._gl.bufferData(this._gl.ELEMENT_ARRAY_BUFFER,i,this._gl.DYNAMIC_DRAW),this._resetIndexBufferBinding()},rn.prototype.updateDynamicVertexBuffer=function(e,t,n,i){this.bindArrayBuffer(e),void 0===n&&(n=0);var r=t.byteLength||t.length;void 0===i||i>=r&&0===n?t instanceof Array?this._gl.bufferSubData(this._gl.ARRAY_BUFFER,n,new Float32Array(t)):this._gl.bufferSubData(this._gl.ARRAY_BUFFER,n,t):t instanceof Array?this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,new Float32Array(t).subarray(n,n+i)):(t=t instanceof ArrayBuffer?new Uint8Array(t,n,i):new Uint8Array(t.buffer,t.byteOffset+n,i),this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,t)),this._resetVertexBufferBinding()};var Dr=function(e){function t(n,i,r,o){void 0===o&&(o=!1);var s=e.call(this,n,i,r,o)||this;if(s.enableOfflineSupport=!1,s.disableManifestCheck=!1,s.disableContextMenu=!0,s.scenes=[],s._virtualScenes=new Array,s.onNewSceneAddedObservable=new u,s.postProcesses=[],s.isPointerLock=!1,s.onResizeObservable=new u,s.onCanvasBlurObservable=new u,s.onCanvasFocusObservable=new u,s.onCanvasPointerOutObservable=new u,s.onBeginFrameObservable=new u,s.customAnimationFrameRequester=null,s.onEndFrameObservable=new u,s.onBeforeShaderCompilationObservable=new u,s.onAfterShaderCompilationObservable=new u,s._deterministicLockstep=!1,s._lockstepMaxSteps=4,s._timeStep=1/60,s._fps=60,s._deltaTime=0,s._drawCalls=new vi,s.canvasTabIndex=1,s.disablePerformanceMonitorInBackground=!1,s._performanceMonitor=new Or,s._compatibilityMode=!0,s.currentRenderPassId=a.RENDERPASS_MAIN,s._renderPassNames=["main"],t.Instances.push(s),!n)return s;if(s._features.supportRenderPasses=!0,r=s._creationOptions,n.getContext){var c=n;s._sharedInit(c)}return s}return H(t,e),Object.defineProperty(t,"NpmPackage",{get:function(){return rn.NpmPackage},enumerable:!1,configurable:!0}),Object.defineProperty(t,"Version",{get:function(){return rn.Version},enumerable:!1,configurable:!0}),Object.defineProperty(t,"Instances",{get:function(){return A.Instances},enumerable:!1,configurable:!0}),Object.defineProperty(t,"LastCreatedEngine",{get:function(){return A.LastCreatedEngine},enumerable:!1,configurable:!0}),Object.defineProperty(t,"LastCreatedScene",{get:function(){return A.LastCreatedScene},enumerable:!1,configurable:!0}),t.prototype._createImageBitmapFromSource=function(e,t){var n=this;return new Promise((function(i,r){var o=new Image;o.onload=function(){o.decode().then((function(){n.createImageBitmap(o,t).then((function(e){i(e)}))}))},o.onerror=function(){r("Error loading image ".concat(o.src))},o.src=e}))},t.prototype.createImageBitmap=function(e,t){return createImageBitmap(e,t)},t.prototype.resizeImageBitmap=function(e,t,n){var i=this.createCanvas(t,n).getContext("2d");if(!i)throw new Error("Unable to get 2d context for resizeImageBitmap");return i.drawImage(e,0,0),i.getImageData(0,0,t,n).data},t.MarkAllMaterialsAsDirty=function(e,n){for(var i=0;i<t.Instances.length;i++)for(var r=t.Instances[i],o=0;o<r.scenes.length;o++)r.scenes[o].markAllMaterialsAsDirty(e,n)},t.DefaultLoadingScreenFactory=function(e){throw ye("LoadingScreen")},Object.defineProperty(t.prototype,"_supportsHardwareTextureRescaling",{get:function(){return!!t._RescalePostProcessFactory},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"performanceMonitor",{get:function(){return this._performanceMonitor},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"compatibilityMode",{get:function(){return this._compatibilityMode},set:function(e){this._compatibilityMode=!0},enumerable:!1,configurable:!0}),t.prototype.getInputElement=function(){return this._renderingCanvas},t.prototype._initGLContext=function(){e.prototype._initGLContext.call(this),this._rescalePostProcess=null},t.prototype._sharedInit=function(n){var i=this;e.prototype._sharedInit.call(this,n),this._onCanvasFocus=function(){i.onCanvasFocusObservable.notifyObservers(i)},this._onCanvasBlur=function(){i.onCanvasBlurObservable.notifyObservers(i)},this._onCanvasContextMenu=function(e){i.disableContextMenu&&e.preventDefault()},n.addEventListener("focus",this._onCanvasFocus),n.addEventListener("blur",this._onCanvasBlur),n.addEventListener("contextmenu",this._onCanvasContextMenu),this._onBlur=function(){i.disablePerformanceMonitorInBackground&&i._performanceMonitor.disable(),i._windowIsBackground=!0},this._onFocus=function(){i.disablePerformanceMonitorInBackground&&i._performanceMonitor.enable(),i._windowIsBackground=!1},this._onCanvasPointerOut=function(e){document.elementFromPoint(e.clientX,e.clientY)!==n&&i.onCanvasPointerOutObservable.notifyObservers(e)};var r=this.getHostWindow();r&&"function"==typeof r.addEventListener&&(r.addEventListener("blur",this._onBlur),r.addEventListener("focus",this._onFocus)),n.addEventListener("pointerout",this._onCanvasPointerOut),this._creationOptions.doNotHandleTouchAction||this._disableTouchAction(),!t.audioEngine&&this._creationOptions.audioEngine&&t.AudioEngineFactory&&(t.audioEngine=t.AudioEngineFactory(this.getRenderingCanvas(),this.getAudioContext(),this.getAudioDestination())),rt()&&(this._onFullscreenChange=function(){i.isFullscreen=!!document.fullscreenElement,i.isFullscreen&&i._pointerLockRequested&&n&&t._RequestPointerlock(n)},document.addEventListener("fullscreenchange",this._onFullscreenChange,!1),document.addEventListener("webkitfullscreenchange",this._onFullscreenChange,!1),this._onPointerLockChange=function(){i.isPointerLock=document.pointerLockElement===n},document.addEventListener("pointerlockchange",this._onPointerLockChange,!1),document.addEventListener("webkitpointerlockchange",this._onPointerLockChange,!1)),this.enableOfflineSupport=void 0!==t.OfflineProviderFactory,this._deterministicLockstep=!!this._creationOptions.deterministicLockstep,this._lockstepMaxSteps=this._creationOptions.lockstepMaxSteps||0,this._timeStep=this._creationOptions.timeStep||1/60},t.prototype._verifyPointerLock=function(){var e;null===(e=this._onPointerLockChange)||void 0===e||e.call(this)},t.prototype.getAspectRatio=function(e,t){void 0===t&&(t=!1);var n=e.viewport;return this.getRenderWidth(t)*n.width/(this.getRenderHeight(t)*n.height)},t.prototype.getScreenAspectRatio=function(){return this.getRenderWidth(!0)/this.getRenderHeight(!0)},t.prototype.getRenderingCanvasClientRect=function(){return this._renderingCanvas?this._renderingCanvas.getBoundingClientRect():null},t.prototype.getInputElementClientRect=function(){return this._renderingCanvas?this.getInputElement().getBoundingClientRect():null},t.prototype.isDeterministicLockStep=function(){return this._deterministicLockstep},t.prototype.getLockstepMaxSteps=function(){return this._lockstepMaxSteps},t.prototype.getTimeStep=function(){return 1e3*this._timeStep},t.prototype.generateMipMapsForCubemap=function(e,t){if(void 0===t&&(t=!0),e.generateMipMaps){var n=this._gl;this._bindTextureDirectly(n.TEXTURE_CUBE_MAP,e,!0),n.generateMipmap(n.TEXTURE_CUBE_MAP),t&&this._bindTextureDirectly(n.TEXTURE_CUBE_MAP,null)}},t.prototype.getDepthWrite=function(){return this._depthCullingState.depthMask},t.prototype.setDepthWrite=function(e){this._depthCullingState.depthMask=e},t.prototype.getStencilBuffer=function(){return this._stencilState.stencilTest},t.prototype.setStencilBuffer=function(e){this._stencilState.stencilTest=e},t.prototype.getStencilMask=function(){return this._stencilState.stencilMask},t.prototype.setStencilMask=function(e){this._stencilState.stencilMask=e},t.prototype.getStencilFunction=function(){return this._stencilState.stencilFunc},t.prototype.getStencilFunctionReference=function(){return this._stencilState.stencilFuncRef},t.prototype.getStencilFunctionMask=function(){return this._stencilState.stencilFuncMask},t.prototype.setStencilFunction=function(e){this._stencilState.stencilFunc=e},t.prototype.setStencilFunctionReference=function(e){this._stencilState.stencilFuncRef=e},t.prototype.setStencilFunctionMask=function(e){this._stencilState.stencilFuncMask=e},t.prototype.getStencilOperationFail=function(){return this._stencilState.stencilOpStencilFail},t.prototype.getStencilOperationDepthFail=function(){return this._stencilState.stencilOpDepthFail},t.prototype.getStencilOperationPass=function(){return this._stencilState.stencilOpStencilDepthPass},t.prototype.setStencilOperationFail=function(e){this._stencilState.stencilOpStencilFail=e},t.prototype.setStencilOperationDepthFail=function(e){this._stencilState.stencilOpDepthFail=e},t.prototype.setStencilOperationPass=function(e){this._stencilState.stencilOpStencilDepthPass=e},t.prototype.setDitheringState=function(e){e?this._gl.enable(this._gl.DITHER):this._gl.disable(this._gl.DITHER)},t.prototype.setRasterizerState=function(e){e?this._gl.disable(this._gl.RASTERIZER_DISCARD):this._gl.enable(this._gl.RASTERIZER_DISCARD)},t.prototype.getDepthFunction=function(){return this._depthCullingState.depthFunc},t.prototype.setDepthFunction=function(e){this._depthCullingState.depthFunc=e},t.prototype.setDepthFunctionToGreater=function(){this.setDepthFunction(a.GREATER)},t.prototype.setDepthFunctionToGreaterOrEqual=function(){this.setDepthFunction(a.GEQUAL)},t.prototype.setDepthFunctionToLess=function(){this.setDepthFunction(a.LESS)},t.prototype.setDepthFunctionToLessOrEqual=function(){this.setDepthFunction(a.LEQUAL)},t.prototype.cacheStencilState=function(){this._cachedStencilBuffer=this.getStencilBuffer(),this._cachedStencilFunction=this.getStencilFunction(),this._cachedStencilMask=this.getStencilMask(),this._cachedStencilOperationPass=this.getStencilOperationPass(),this._cachedStencilOperationFail=this.getStencilOperationFail(),this._cachedStencilOperationDepthFail=this.getStencilOperationDepthFail(),this._cachedStencilReference=this.getStencilFunctionReference()},t.prototype.restoreStencilState=function(){this.setStencilFunction(this._cachedStencilFunction),this.setStencilMask(this._cachedStencilMask),this.setStencilBuffer(this._cachedStencilBuffer),this.setStencilOperationPass(this._cachedStencilOperationPass),this.setStencilOperationFail(this._cachedStencilOperationFail),this.setStencilOperationDepthFail(this._cachedStencilOperationDepthFail),this.setStencilFunctionReference(this._cachedStencilReference)},t.prototype.setDirectViewport=function(e,t,n,i){var r=this._cachedViewport;return this._cachedViewport=null,this._viewport(e,t,n,i),r},t.prototype.scissorClear=function(e,t,n,i,r){this.enableScissor(e,t,n,i),this.clear(r,!0,!0,!0),this.disableScissor()},t.prototype.enableScissor=function(e,t,n,i){var r=this._gl;r.enable(r.SCISSOR_TEST),r.scissor(e,t,n,i)},t.prototype.disableScissor=function(){var e=this._gl;e.disable(e.SCISSOR_TEST)},t.prototype._reportDrawCall=function(e){void 0===e&&(e=1),this._drawCalls.addCount(e,!1)},t.prototype._loadFileAsync=function(e,t,n){var i=this;return new Promise((function(r,o){i._loadFile(e,(function(e){r(e)}),void 0,t,n,(function(e,t){o(t)}))}))},t.prototype.getVertexShaderSource=function(e){var t=this._gl.getAttachedShaders(e);return t?this._gl.getShaderSource(t[0]):null},t.prototype.getFragmentShaderSource=function(e){var t=this._gl.getAttachedShaders(e);return t?this._gl.getShaderSource(t[1]):null},t.prototype.setDepthStencilTexture=function(e,t,n,i){void 0!==e&&(t&&(this._boundUniforms[e]=t),n&&n.depthStencilTexture?this._setTexture(e,n,!1,!0,i):this._setTexture(e,null,void 0,void 0,i))},t.prototype.setTextureFromPostProcess=function(e,t,n){var i,r=null;t&&(t._forcedOutputTexture?r=t._forcedOutputTexture:t._textures.data[t._currentRenderTextureInd]&&(r=t._textures.data[t._currentRenderTextureInd])),this._bindTexture(e,null!==(i=null==r?void 0:r.texture)&&void 0!==i?i:null,n)},t.prototype.setTextureFromPostProcessOutput=function(e,t,n){var i,r;this._bindTexture(e,null!==(r=null===(i=null==t?void 0:t._outputTexture)||void 0===i?void 0:i.texture)&&void 0!==r?r:null,n)},t.prototype._rebuildBuffers=function(){for(var t=0,n=this.scenes;t<n.length;t++)(o=n[t]).resetCachedMaterial(),o._rebuildGeometries(),o._rebuildTextures();for(var i=0,r=this._virtualScenes;i<r.length;i++){var o;(o=r[i]).resetCachedMaterial(),o._rebuildGeometries(),o._rebuildTextures()}e.prototype._rebuildBuffers.call(this)},t.prototype._renderFrame=function(){for(var e=0;e<this._activeRenderLoops.length;e++)(0,this._activeRenderLoops[e])()},t.prototype._cancelFrame=function(){if(this._renderingQueueLaunched&&this.customAnimationFrameRequester){this._renderingQueueLaunched=!1;var t=this.customAnimationFrameRequester.cancelAnimationFrame;t&&t(this.customAnimationFrameRequester.requestID)}else e.prototype._cancelFrame.call(this)},t.prototype._renderLoop=function(){if(!this._contextWasLost){var e=!0;(this.isDisposed||!this.renderEvenInBackground&&this._windowIsBackground)&&(e=!1),e&&(this.beginFrame(),this._renderViews()||this._renderFrame(),this.endFrame())}this._activeRenderLoops.length>0?this.customAnimationFrameRequester?(this.customAnimationFrameRequester.requestID=this._queueNewFrame(this.customAnimationFrameRequester.renderFunction||this._boundRenderFunction,this.customAnimationFrameRequester),this._frameHandler=this.customAnimationFrameRequester.requestID):this._frameHandler=this._queueNewFrame(this._boundRenderFunction,this.getHostWindow()):this._renderingQueueLaunched=!1},t.prototype._renderViews=function(){return!1},t.prototype.switchFullscreen=function(e){this.isFullscreen?this.exitFullscreen():this.enterFullscreen(e)},t.prototype.enterFullscreen=function(e){this.isFullscreen||(this._pointerLockRequested=e,this._renderingCanvas&&t._RequestFullscreen(this._renderingCanvas))},t.prototype.exitFullscreen=function(){this.isFullscreen&&t._ExitFullscreen()},t.prototype.enterPointerlock=function(){this._renderingCanvas&&t._RequestPointerlock(this._renderingCanvas)},t.prototype.exitPointerlock=function(){t._ExitPointerlock()},t.prototype.beginFrame=function(){this._measureFps(),this.onBeginFrameObservable.notifyObservers(this),e.prototype.beginFrame.call(this)},t.prototype.endFrame=function(){e.prototype.endFrame.call(this),this.onEndFrameObservable.notifyObservers(this)},t.prototype.setSize=function(t,n,i){if(void 0===i&&(i=!1),!this._renderingCanvas)return!1;if(!e.prototype.setSize.call(this,t,n,i))return!1;if(this.scenes){for(var r=0;r<this.scenes.length;r++)for(var o=this.scenes[r],a=0;a<o.cameras.length;a++)o.cameras[a]._currentRenderId=0;this.onResizeObservable.hasObservers()&&this.onResizeObservable.notifyObservers(this)}return!0},t.prototype._deletePipelineContext=function(t){var n=t;n&&n.program&&n.transformFeedback&&(this.deleteTransformFeedback(n.transformFeedback),n.transformFeedback=null),e.prototype._deletePipelineContext.call(this,t)},t.prototype.createShaderProgram=function(t,n,i,r,o,a){void 0===a&&(a=null),o=o||this._gl,this.onBeforeShaderCompilationObservable.notifyObservers(this);var s=e.prototype.createShaderProgram.call(this,t,n,i,r,o,a);return this.onAfterShaderCompilationObservable.notifyObservers(this),s},t.prototype._createShaderProgram=function(e,t,n,i,r){void 0===r&&(r=null);var o=i.createProgram();if(e.program=o,!o)throw new Error("Unable to create program");if(i.attachShader(o,t),i.attachShader(o,n),this.webGLVersion>1&&r){var a=this.createTransformFeedback();this.bindTransformFeedback(a),this.setTranformFeedbackVaryings(o,r),e.transformFeedback=a}return i.linkProgram(o),this.webGLVersion>1&&r&&this.bindTransformFeedback(null),e.context=i,e.vertexShader=t,e.fragmentShader=n,e.isParallelCompiled||this._finalizePipelineContext(e),o},t.prototype._releaseTexture=function(t){e.prototype._releaseTexture.call(this,t)},t.prototype._releaseRenderTargetWrapper=function(t){e.prototype._releaseRenderTargetWrapper.call(this,t),this.scenes.forEach((function(e){e.postProcesses.forEach((function(e){e._outputTexture===t&&(e._outputTexture=null)})),e.cameras.forEach((function(e){e._postProcesses.forEach((function(e){e&&e._outputTexture===t&&(e._outputTexture=null)}))}))}))},t.prototype.getRenderPassNames=function(){return this._renderPassNames},t.prototype.getCurrentRenderPassName=function(){return this._renderPassNames[this.currentRenderPassId]},t.prototype.createRenderPassId=function(e){var n=++t._RenderPassIdCounter;return this._renderPassNames[n]=null!=e?e:"NONAME",n},t.prototype.releaseRenderPassId=function(e){this._renderPassNames[e]=void 0;for(var t=0;t<this.scenes.length;++t)for(var n=this.scenes[t],i=0;i<n.meshes.length;++i){var r=n.meshes[i];if(r.subMeshes)for(var o=0;o<r.subMeshes.length;++o)r.subMeshes[o]._removeDrawWrapper(e)}},t.prototype._rescaleTexture=function(e,n,i,r,o){var s=this;this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MAG_FILTER,this._gl.LINEAR),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MIN_FILTER,this._gl.LINEAR),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_S,this._gl.CLAMP_TO_EDGE),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_T,this._gl.CLAMP_TO_EDGE);var c=this.createRenderTargetTexture({width:n.width,height:n.height},{generateMipMaps:!1,type:a.TEXTURETYPE_UNSIGNED_INT,samplingMode:a.TEXTURE_BILINEAR_SAMPLINGMODE,generateDepthBuffer:!1,generateStencilBuffer:!1});!this._rescalePostProcess&&t._RescalePostProcessFactory&&(this._rescalePostProcess=t._RescalePostProcessFactory(this)),this._rescalePostProcess&&(this._rescalePostProcess.externalTextureSamplerBinding=!0,this._rescalePostProcess.getEffect().executeWhenCompiled((function(){s._rescalePostProcess.onApply=function(t){t._bindTexture("textureSampler",e)};var t=i;t||(t=s.scenes[s.scenes.length-1]),t.postProcessManager.directRender([s._rescalePostProcess],c,!0),s._bindTextureDirectly(s._gl.TEXTURE_2D,n,!0),s._gl.copyTexImage2D(s._gl.TEXTURE_2D,0,r,0,0,n.width,n.height,0),s.unBindFramebuffer(c),c.dispose(),o&&o()})))},t.prototype.getFps=function(){return this._fps},t.prototype.getDeltaTime=function(){return this._deltaTime},t.prototype._measureFps=function(){this._performanceMonitor.sampleFrame(),this._fps=this._performanceMonitor.averageFPS,this._deltaTime=this._performanceMonitor.instantaneousFrameTime||0},t.prototype.wrapWebGLTexture=function(e,t,n,i,r){void 0===t&&(t=!1),void 0===n&&(n=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===i&&(i=0),void 0===r&&(r=0);var o=new Jt(e,this._gl),s=new Xt(this,wt.Unknown,!0);return s._hardwareTexture=o,s.baseWidth=i,s.baseHeight=r,s.width=i,s.height=r,s.isReady=!0,s.useMipMaps=t,this.updateTextureSamplingMode(n,s),s},t.prototype._uploadImageToTexture=function(e,t,n,i){void 0===n&&(n=0),void 0===i&&(i=0);var r=this._gl,o=this._getWebGLTextureType(e.type),a=this._getInternalFormat(e.format),s=this._getRGBABufferInternalSizedFormat(e.type,a),c=e.isCube?r.TEXTURE_CUBE_MAP:r.TEXTURE_2D;this._bindTextureDirectly(c,e,!0),this._unpackFlipY(e.invertY);var l=r.TEXTURE_2D;e.isCube&&(l=r.TEXTURE_CUBE_MAP_POSITIVE_X+n),r.texImage2D(l,i,s,a,o,t),this._bindTextureDirectly(c,null,!0)},t.prototype.updateTextureComparisonFunction=function(e,t){if(1!==this.webGLVersion){var n=this._gl;e.isCube?(this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,e,!0),0===t?(n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_COMPARE_FUNC,a.LEQUAL),n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_COMPARE_MODE,n.NONE)):(n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_COMPARE_FUNC,t),n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_COMPARE_MODE,n.COMPARE_REF_TO_TEXTURE)),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null)):(this._bindTextureDirectly(this._gl.TEXTURE_2D,e,!0),0===t?(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_COMPARE_FUNC,a.LEQUAL),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_COMPARE_MODE,n.NONE)):(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_COMPARE_FUNC,t),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_COMPARE_MODE,n.COMPARE_REF_TO_TEXTURE)),this._bindTextureDirectly(this._gl.TEXTURE_2D,null)),e._comparisonFunction=t}else J.Error("WebGL 1 does not support texture comparison.")},t.prototype.createInstancesBuffer=function(e){var t=this._gl.createBuffer();if(!t)throw new Error("Unable to create instance buffer");var n=new Zt(t);return n.capacity=e,this.bindArrayBuffer(n),this._gl.bufferData(this._gl.ARRAY_BUFFER,e,this._gl.DYNAMIC_DRAW),n.references=1,n},t.prototype.deleteInstancesBuffer=function(e){this._gl.deleteBuffer(e)},t.prototype._clientWaitAsync=function(e,t,n){void 0===t&&(t=0),void 0===n&&(n=10);var i=this._gl;return new Promise((function(r,o){var a=function(){var s=i.clientWaitSync(e,t,0);s!=i.WAIT_FAILED?s!=i.TIMEOUT_EXPIRED?r():setTimeout(a,n):o()};a()}))},t.prototype._readPixelsAsync=function(e,t,n,i,r,o,a){if(this._webGLVersion<2)throw new Error("_readPixelsAsync only work on WebGL2+");var s=this._gl,c=s.createBuffer();s.bindBuffer(s.PIXEL_PACK_BUFFER,c),s.bufferData(s.PIXEL_PACK_BUFFER,a.byteLength,s.STREAM_READ),s.readPixels(e,t,n,i,r,o,0),s.bindBuffer(s.PIXEL_PACK_BUFFER,null);var l=s.fenceSync(s.SYNC_GPU_COMMANDS_COMPLETE,0);return l?(s.flush(),this._clientWaitAsync(l,0,10).then((function(){return s.deleteSync(l),s.bindBuffer(s.PIXEL_PACK_BUFFER,c),s.getBufferSubData(s.PIXEL_PACK_BUFFER,0,a),s.bindBuffer(s.PIXEL_PACK_BUFFER,null),s.deleteBuffer(c),a}))):null},t.prototype.dispose=function(){for(this.hideLoadingUI(),this.onNewSceneAddedObservable.clear();this.postProcesses.length;)this.postProcesses[0].dispose();for(this._rescalePostProcess&&this._rescalePostProcess.dispose();this.scenes.length;)this.scenes[0].dispose();for(;this._virtualScenes.length;)this._virtualScenes[0].dispose();1===A.Instances.length&&t.audioEngine&&(t.audioEngine.dispose(),t.audioEngine=null);var n=this.getHostWindow();n&&"function"==typeof n.removeEventListener&&(n.removeEventListener("blur",this._onBlur),n.removeEventListener("focus",this._onFocus)),this._renderingCanvas&&(this._renderingCanvas.removeEventListener("focus",this._onCanvasFocus),this._renderingCanvas.removeEventListener("blur",this._onCanvasBlur),this._renderingCanvas.removeEventListener("pointerout",this._onCanvasPointerOut),this._renderingCanvas.removeEventListener("contextmenu",this._onCanvasContextMenu)),rt()&&(document.removeEventListener("fullscreenchange",this._onFullscreenChange),document.removeEventListener("mozfullscreenchange",this._onFullscreenChange),document.removeEventListener("webkitfullscreenchange",this._onFullscreenChange),document.removeEventListener("msfullscreenchange",this._onFullscreenChange),document.removeEventListener("pointerlockchange",this._onPointerLockChange),document.removeEventListener("mspointerlockchange",this._onPointerLockChange),document.removeEventListener("mozpointerlockchange",this._onPointerLockChange),document.removeEventListener("webkitpointerlockchange",this._onPointerLockChange)),e.prototype.dispose.call(this);var i=A.Instances.indexOf(this);i>=0&&A.Instances.splice(i,1),t.Instances.length||A.OnEnginesDisposedObservable.notifyObservers(this),this.onResizeObservable.clear(),this.onCanvasBlurObservable.clear(),this.onCanvasFocusObservable.clear(),this.onCanvasPointerOutObservable.clear(),this.onBeginFrameObservable.clear(),this.onEndFrameObservable.clear()},t.prototype._disableTouchAction=function(){this._renderingCanvas&&this._renderingCanvas.setAttribute&&(this._renderingCanvas.setAttribute("touch-action","none"),this._renderingCanvas.style.touchAction="none",this._renderingCanvas.style.webkitTapHighlightColor="transparent")},t.prototype.displayLoadingUI=function(){if(nt()){var e=this.loadingScreen;e&&e.displayLoadingUI()}},t.prototype.hideLoadingUI=function(){if(nt()){var e=this._loadingScreen;e&&e.hideLoadingUI()}},Object.defineProperty(t.prototype,"loadingScreen",{get:function(){return!this._loadingScreen&&this._renderingCanvas&&(this._loadingScreen=t.DefaultLoadingScreenFactory(this._renderingCanvas)),this._loadingScreen},set:function(e){this._loadingScreen=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"loadingUIText",{set:function(e){this.loadingScreen.loadingUIText=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"loadingUIBackgroundColor",{set:function(e){this.loadingScreen.loadingUIBackgroundColor=e},enumerable:!1,configurable:!0}),t.prototype.createVideoElement=function(e){return document.createElement("video")},t._RequestPointerlock=function(e){if(e.requestPointerLock){var t=e.requestPointerLock();t instanceof Promise?t.then((function(){e.focus()})).catch((function(){})):e.focus()}},t._ExitPointerlock=function(){document.exitPointerLock&&document.exitPointerLock()},t._RequestFullscreen=function(e){var t=e.requestFullscreen||e.webkitRequestFullscreen;t&&t.call(e)},t._ExitFullscreen=function(){var e=document;document.exitFullscreen?document.exitFullscreen():e.webkitCancelFullScreen&&e.webkitCancelFullScreen()},t.prototype.getFontOffset=function(e){var t=document.createElement("span");t.innerHTML="Hg",t.setAttribute("style","font: ".concat(e," !important"));var n=document.createElement("div");n.style.display="inline-block",n.style.width="1px",n.style.height="0px",n.style.verticalAlign="bottom";var i=document.createElement("div");i.style.whiteSpace="nowrap",i.appendChild(t),i.appendChild(n),document.body.appendChild(i);var r=0,o=0;try{o=n.getBoundingClientRect().top-t.getBoundingClientRect().top,n.style.verticalAlign="baseline",r=n.getBoundingClientRect().top-t.getBoundingClientRect().top}finally{document.body.removeChild(i)}return{ascent:r,height:o,descent:o-r}},t.ALPHA_DISABLE=a.ALPHA_DISABLE,t.ALPHA_ADD=a.ALPHA_ADD,t.ALPHA_COMBINE=a.ALPHA_COMBINE,t.ALPHA_SUBTRACT=a.ALPHA_SUBTRACT,t.ALPHA_MULTIPLY=a.ALPHA_MULTIPLY,t.ALPHA_MAXIMIZED=a.ALPHA_MAXIMIZED,t.ALPHA_ONEONE=a.ALPHA_ONEONE,t.ALPHA_PREMULTIPLIED=a.ALPHA_PREMULTIPLIED,t.ALPHA_PREMULTIPLIED_PORTERDUFF=a.ALPHA_PREMULTIPLIED_PORTERDUFF,t.ALPHA_INTERPOLATE=a.ALPHA_INTERPOLATE,t.ALPHA_SCREENMODE=a.ALPHA_SCREENMODE,t.DELAYLOADSTATE_NONE=a.DELAYLOADSTATE_NONE,t.DELAYLOADSTATE_LOADED=a.DELAYLOADSTATE_LOADED,t.DELAYLOADSTATE_LOADING=a.DELAYLOADSTATE_LOADING,t.DELAYLOADSTATE_NOTLOADED=a.DELAYLOADSTATE_NOTLOADED,t.NEVER=a.NEVER,t.ALWAYS=a.ALWAYS,t.LESS=a.LESS,t.EQUAL=a.EQUAL,t.LEQUAL=a.LEQUAL,t.GREATER=a.GREATER,t.GEQUAL=a.GEQUAL,t.NOTEQUAL=a.NOTEQUAL,t.KEEP=a.KEEP,t.REPLACE=a.REPLACE,t.INCR=a.INCR,t.DECR=a.DECR,t.INVERT=a.INVERT,t.INCR_WRAP=a.INCR_WRAP,t.DECR_WRAP=a.DECR_WRAP,t.TEXTURE_CLAMP_ADDRESSMODE=a.TEXTURE_CLAMP_ADDRESSMODE,t.TEXTURE_WRAP_ADDRESSMODE=a.TEXTURE_WRAP_ADDRESSMODE,t.TEXTURE_MIRROR_ADDRESSMODE=a.TEXTURE_MIRROR_ADDRESSMODE,t.TEXTUREFORMAT_ALPHA=a.TEXTUREFORMAT_ALPHA,t.TEXTUREFORMAT_LUMINANCE=a.TEXTUREFORMAT_LUMINANCE,t.TEXTUREFORMAT_LUMINANCE_ALPHA=a.TEXTUREFORMAT_LUMINANCE_ALPHA,t.TEXTUREFORMAT_RGB=a.TEXTUREFORMAT_RGB,t.TEXTUREFORMAT_RGBA=a.TEXTUREFORMAT_RGBA,t.TEXTUREFORMAT_RED=a.TEXTUREFORMAT_RED,t.TEXTUREFORMAT_R=a.TEXTUREFORMAT_R,t.TEXTUREFORMAT_RG=a.TEXTUREFORMAT_RG,t.TEXTUREFORMAT_RED_INTEGER=a.TEXTUREFORMAT_RED_INTEGER,t.TEXTUREFORMAT_R_INTEGER=a.TEXTUREFORMAT_R_INTEGER,t.TEXTUREFORMAT_RG_INTEGER=a.TEXTUREFORMAT_RG_INTEGER,t.TEXTUREFORMAT_RGB_INTEGER=a.TEXTUREFORMAT_RGB_INTEGER,t.TEXTUREFORMAT_RGBA_INTEGER=a.TEXTUREFORMAT_RGBA_INTEGER,t.TEXTURETYPE_UNSIGNED_BYTE=a.TEXTURETYPE_UNSIGNED_BYTE,t.TEXTURETYPE_UNSIGNED_INT=a.TEXTURETYPE_UNSIGNED_INT,t.TEXTURETYPE_FLOAT=a.TEXTURETYPE_FLOAT,t.TEXTURETYPE_HALF_FLOAT=a.TEXTURETYPE_HALF_FLOAT,t.TEXTURETYPE_BYTE=a.TEXTURETYPE_BYTE,t.TEXTURETYPE_SHORT=a.TEXTURETYPE_SHORT,t.TEXTURETYPE_UNSIGNED_SHORT=a.TEXTURETYPE_UNSIGNED_SHORT,t.TEXTURETYPE_INT=a.TEXTURETYPE_INT,t.TEXTURETYPE_UNSIGNED_INTEGER=a.TEXTURETYPE_UNSIGNED_INTEGER,t.TEXTURETYPE_UNSIGNED_SHORT_4_4_4_4=a.TEXTURETYPE_UNSIGNED_SHORT_4_4_4_4,t.TEXTURETYPE_UNSIGNED_SHORT_5_5_5_1=a.TEXTURETYPE_UNSIGNED_SHORT_5_5_5_1,t.TEXTURETYPE_UNSIGNED_SHORT_5_6_5=a.TEXTURETYPE_UNSIGNED_SHORT_5_6_5,t.TEXTURETYPE_UNSIGNED_INT_2_10_10_10_REV=a.TEXTURETYPE_UNSIGNED_INT_2_10_10_10_REV,t.TEXTURETYPE_UNSIGNED_INT_24_8=a.TEXTURETYPE_UNSIGNED_INT_24_8,t.TEXTURETYPE_UNSIGNED_INT_10F_11F_11F_REV=a.TEXTURETYPE_UNSIGNED_INT_10F_11F_11F_REV,t.TEXTURETYPE_UNSIGNED_INT_5_9_9_9_REV=a.TEXTURETYPE_UNSIGNED_INT_5_9_9_9_REV,t.TEXTURETYPE_FLOAT_32_UNSIGNED_INT_24_8_REV=a.TEXTURETYPE_FLOAT_32_UNSIGNED_INT_24_8_REV,t.TEXTURE_NEAREST_SAMPLINGMODE=a.TEXTURE_NEAREST_SAMPLINGMODE,t.TEXTURE_BILINEAR_SAMPLINGMODE=a.TEXTURE_BILINEAR_SAMPLINGMODE,t.TEXTURE_TRILINEAR_SAMPLINGMODE=a.TEXTURE_TRILINEAR_SAMPLINGMODE,t.TEXTURE_NEAREST_NEAREST_MIPLINEAR=a.TEXTURE_NEAREST_NEAREST_MIPLINEAR,t.TEXTURE_LINEAR_LINEAR_MIPNEAREST=a.TEXTURE_LINEAR_LINEAR_MIPNEAREST,t.TEXTURE_LINEAR_LINEAR_MIPLINEAR=a.TEXTURE_LINEAR_LINEAR_MIPLINEAR,t.TEXTURE_NEAREST_NEAREST_MIPNEAREST=a.TEXTURE_NEAREST_NEAREST_MIPNEAREST,t.TEXTURE_NEAREST_LINEAR_MIPNEAREST=a.TEXTURE_NEAREST_LINEAR_MIPNEAREST,t.TEXTURE_NEAREST_LINEAR_MIPLINEAR=a.TEXTURE_NEAREST_LINEAR_MIPLINEAR,t.TEXTURE_NEAREST_LINEAR=a.TEXTURE_NEAREST_LINEAR,t.TEXTURE_NEAREST_NEAREST=a.TEXTURE_NEAREST_NEAREST,t.TEXTURE_LINEAR_NEAREST_MIPNEAREST=a.TEXTURE_LINEAR_NEAREST_MIPNEAREST,t.TEXTURE_LINEAR_NEAREST_MIPLINEAR=a.TEXTURE_LINEAR_NEAREST_MIPLINEAR,t.TEXTURE_LINEAR_LINEAR=a.TEXTURE_LINEAR_LINEAR,t.TEXTURE_LINEAR_NEAREST=a.TEXTURE_LINEAR_NEAREST,t.TEXTURE_EXPLICIT_MODE=a.TEXTURE_EXPLICIT_MODE,t.TEXTURE_SPHERICAL_MODE=a.TEXTURE_SPHERICAL_MODE,t.TEXTURE_PLANAR_MODE=a.TEXTURE_PLANAR_MODE,t.TEXTURE_CUBIC_MODE=a.TEXTURE_CUBIC_MODE,t.TEXTURE_PROJECTION_MODE=a.TEXTURE_PROJECTION_MODE,t.TEXTURE_SKYBOX_MODE=a.TEXTURE_SKYBOX_MODE,t.TEXTURE_INVCUBIC_MODE=a.TEXTURE_INVCUBIC_MODE,t.TEXTURE_EQUIRECTANGULAR_MODE=a.TEXTURE_EQUIRECTANGULAR_MODE,t.TEXTURE_FIXED_EQUIRECTANGULAR_MODE=a.TEXTURE_FIXED_EQUIRECTANGULAR_MODE,t.TEXTURE_FIXED_EQUIRECTANGULAR_MIRRORED_MODE=a.TEXTURE_FIXED_EQUIRECTANGULAR_MIRRORED_MODE,t.SCALEMODE_FLOOR=a.SCALEMODE_FLOOR,t.SCALEMODE_NEAREST=a.SCALEMODE_NEAREST,t.SCALEMODE_CEILING=a.SCALEMODE_CEILING,t._RescalePostProcessFactory=null,t._RenderPassIdCounter=0,t}(rn),Nr=R.Compose(C.One(),I.FromEulerAngles(0,Math.PI,0),C.Zero()),Lr=function(e){function t(n,i,r){void 0===i&&(i=null),void 0===r&&(r=!0);var o=e.call(this,n,i)||this;return o._forward=new C(0,0,1),o._up=new C(0,1,0),o._right=new C(1,0,0),o._position=C.Zero(),o._rotation=C.Zero(),o._rotationQuaternion=null,o._scaling=C.One(),o._transformToBoneReferal=null,o._isAbsoluteSynced=!1,o._billboardMode=t.BILLBOARDMODE_NONE,o._preserveParentRotationForBillboard=!1,o.scalingDeterminant=1,o._infiniteDistance=!1,o.ignoreNonUniformScaling=!1,o.reIntegrateRotationIntoRotationQuaternion=!1,o._poseMatrix=null,o._localMatrix=R.Zero(),o._usePivotMatrix=!1,o._absolutePosition=C.Zero(),o._absoluteScaling=C.Zero(),o._absoluteRotationQuaternion=I.Identity(),o._pivotMatrix=R.Identity(),o._postMultiplyPivotMatrix=!1,o._isWorldMatrixFrozen=!1,o._indexInSceneTransformNodesArray=-1,o.onAfterWorldMatrixUpdateObservable=new u,o._nonUniformScaling=!1,r&&o.getScene().addTransformNode(o),o}return H(t,e),Object.defineProperty(t.prototype,"billboardMode",{get:function(){return this._billboardMode},set:function(e){this._billboardMode!==e&&(this._billboardMode=e,this._cache.useBillboardPosition=0!=(this._billboardMode&t.BILLBOARDMODE_USE_POSITION),this._computeUseBillboardPath())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"preserveParentRotationForBillboard",{get:function(){return this._preserveParentRotationForBillboard},set:function(e){e!==this._preserveParentRotationForBillboard&&(this._preserveParentRotationForBillboard=e,this._computeUseBillboardPath())},enumerable:!1,configurable:!0}),t.prototype._computeUseBillboardPath=function(){this._cache.useBillboardPath=this._billboardMode!==t.BILLBOARDMODE_NONE&&!this.preserveParentRotationForBillboard},Object.defineProperty(t.prototype,"infiniteDistance",{get:function(){return this._infiniteDistance},set:function(e){this._infiniteDistance!==e&&(this._infiniteDistance=e)},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"TransformNode"},Object.defineProperty(t.prototype,"position",{get:function(){return this._position},set:function(e){this._position=e,this._isDirty=!0},enumerable:!1,configurable:!0}),t.prototype.isUsingPivotMatrix=function(){return this._usePivotMatrix},t.prototype.isUsingPostMultiplyPivotMatrix=function(){return this._postMultiplyPivotMatrix},Object.defineProperty(t.prototype,"rotation",{get:function(){return this._rotation},set:function(e){this._rotation=e,this._rotationQuaternion=null,this._isDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaling",{get:function(){return this._scaling},set:function(e){this._scaling=e,this._isDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotationQuaternion",{get:function(){return this._rotationQuaternion},set:function(e){this._rotationQuaternion=e,e&&this._rotation.setAll(0),this._isDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"forward",{get:function(){return C.TransformNormalFromFloatsToRef(0,0,this.getScene().useRightHandedSystem?-1:1,this.getWorldMatrix(),this._forward),this._forward.normalize()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"up",{get:function(){return C.TransformNormalFromFloatsToRef(0,1,0,this.getWorldMatrix(),this._up),this._up.normalize()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return C.TransformNormalFromFloatsToRef(this.getScene().useRightHandedSystem?-1:1,0,0,this.getWorldMatrix(),this._right),this._right.normalize()},enumerable:!1,configurable:!0}),t.prototype.updatePoseMatrix=function(e){return this._poseMatrix?(this._poseMatrix.copyFrom(e),this):(this._poseMatrix=e.clone(),this)},t.prototype.getPoseMatrix=function(){return this._poseMatrix||(this._poseMatrix=R.Identity()),this._poseMatrix},t.prototype._isSynchronized=function(){var e=this._cache;return!(this._billboardMode!==e.billboardMode||this._billboardMode!==t.BILLBOARDMODE_NONE||e.pivotMatrixUpdated||this._infiniteDistance||this._position._isDirty||this._scaling._isDirty||this._rotationQuaternion&&this._rotationQuaternion._isDirty||this._rotation._isDirty)},t.prototype._initCache=function(){e.prototype._initCache.call(this);var t=this._cache;t.localMatrixUpdated=!1,t.billboardMode=-1,t.infiniteDistance=!1,t.useBillboardPosition=!1,t.useBillboardPath=!1},Object.defineProperty(t.prototype,"absolutePosition",{get:function(){return this.getAbsolutePosition()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"absoluteScaling",{get:function(){return this._syncAbsoluteScalingAndRotation(),this._absoluteScaling},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"absoluteRotationQuaternion",{get:function(){return this._syncAbsoluteScalingAndRotation(),this._absoluteRotationQuaternion},enumerable:!1,configurable:!0}),t.prototype.setPreTransformMatrix=function(e){return this.setPivotMatrix(e,!1)},t.prototype.setPivotMatrix=function(e,t){return void 0===t&&(t=!0),this._pivotMatrix.copyFrom(e),this._usePivotMatrix=!this._pivotMatrix.isIdentity(),this._cache.pivotMatrixUpdated=!0,this._postMultiplyPivotMatrix=t,this._postMultiplyPivotMatrix&&(this._pivotMatrixInverse?this._pivotMatrix.invertToRef(this._pivotMatrixInverse):this._pivotMatrixInverse=R.Invert(this._pivotMatrix)),this},t.prototype.getPivotMatrix=function(){return this._pivotMatrix},t.prototype.instantiateHierarchy=function(e,t,n){void 0===e&&(e=null);var i=this.clone("Clone of "+(this.name||this.id),e||this.parent,!0);i&&n&&n(this,i);for(var r=0,o=this.getChildTransformNodes(!0);r<o.length;r++)o[r].instantiateHierarchy(i,t,n);return i},t.prototype.freezeWorldMatrix=function(e,t){return void 0===e&&(e=null),void 0===t&&(t=!1),e?t?(this._rotation.setAll(0),this._rotationQuaternion=this._rotationQuaternion||I.Identity(),e.decompose(this._scaling,this._rotationQuaternion,this._position),this.computeWorldMatrix(!0)):(this._worldMatrix=e,this._absolutePosition.copyFromFloats(this._worldMatrix.m[12],this._worldMatrix.m[13],this._worldMatrix.m[14]),this._afterComputeWorldMatrix()):(this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0)),this._isDirty=!1,this._isWorldMatrixFrozen=!0,this},t.prototype.unfreezeWorldMatrix=function(){return this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0),this},Object.defineProperty(t.prototype,"isWorldMatrixFrozen",{get:function(){return this._isWorldMatrixFrozen},enumerable:!1,configurable:!0}),t.prototype.getAbsolutePosition=function(){return this.computeWorldMatrix(),this._absolutePosition},t.prototype.setAbsolutePosition=function(e){if(!e)return this;var t,n,i;if(void 0===e.x){if(arguments.length<3)return this;t=arguments[0],n=arguments[1],i=arguments[2]}else t=e.x,n=e.y,i=e.z;if(this.parent){var r=w.Matrix[0];this.parent.getWorldMatrix().invertToRef(r),C.TransformCoordinatesFromFloatsToRef(t,n,i,r,this.position)}else this.position.x=t,this.position.y=n,this.position.z=i;return this._absolutePosition.copyFrom(e),this},t.prototype.setPositionWithLocalVector=function(e){return this.computeWorldMatrix(),this.position=C.TransformNormal(e,this._localMatrix),this},t.prototype.getPositionExpressedInLocalSpace=function(){this.computeWorldMatrix();var e=w.Matrix[0];return this._localMatrix.invertToRef(e),C.TransformNormal(this.position,e)},t.prototype.locallyTranslate=function(e){return this.computeWorldMatrix(!0),this.position=C.TransformCoordinates(e,this._localMatrix),this},t.prototype.lookAt=function(e,n,i,r,o){void 0===n&&(n=0),void 0===i&&(i=0),void 0===r&&(r=0),void 0===o&&(o=Si.LOCAL);var a=t._LookAtVectorCache,s=o===Si.LOCAL?this.position:this.getAbsolutePosition();if(e.subtractToRef(s,a),this.setDirection(a,n,i,r),o===Si.WORLD&&this.parent)if(this.rotationQuaternion){var c=w.Matrix[0];this.rotationQuaternion.toRotationMatrix(c);var l=w.Matrix[1];this.parent.getWorldMatrix().getRotationMatrixToRef(l),l.invert(),c.multiplyToRef(l,c),this.rotationQuaternion.fromRotationMatrix(c)}else{var u=w.Quaternion[0];I.FromEulerVectorToRef(this.rotation,u),c=w.Matrix[0],u.toRotationMatrix(c),l=w.Matrix[1],this.parent.getWorldMatrix().getRotationMatrixToRef(l),l.invert(),c.multiplyToRef(l,c),u.fromRotationMatrix(c),u.toEulerAnglesToRef(this.rotation)}return this},t.prototype.getDirection=function(e){var t=C.Zero();return this.getDirectionToRef(e,t),t},t.prototype.getDirectionToRef=function(e,t){return C.TransformNormalToRef(e,this.getWorldMatrix(),t),this},t.prototype.setDirection=function(e,t,n,i){void 0===t&&(t=0),void 0===n&&(n=0),void 0===i&&(i=0);var r=-Math.atan2(e.z,e.x)+Math.PI/2,o=Math.sqrt(e.x*e.x+e.z*e.z),a=-Math.atan2(e.y,o);return this.rotationQuaternion?I.RotationYawPitchRollToRef(r+t,a+n,i,this.rotationQuaternion):(this.rotation.x=a+n,this.rotation.y=r+t,this.rotation.z=i),this},t.prototype.setPivotPoint=function(e,t){void 0===t&&(t=Si.LOCAL),0==this.getScene().getRenderId()&&this.computeWorldMatrix(!0);var n=this.getWorldMatrix();if(t==Si.WORLD){var i=w.Matrix[0];n.invertToRef(i),e=C.TransformCoordinates(e,i)}return this.setPivotMatrix(R.Translation(-e.x,-e.y,-e.z),!0)},t.prototype.getPivotPoint=function(){var e=C.Zero();return this.getPivotPointToRef(e),e},t.prototype.getPivotPointToRef=function(e){return e.x=-this._pivotMatrix.m[12],e.y=-this._pivotMatrix.m[13],e.z=-this._pivotMatrix.m[14],this},t.prototype.getAbsolutePivotPoint=function(){var e=C.Zero();return this.getAbsolutePivotPointToRef(e),e},t.prototype.getAbsolutePivotPointToRef=function(e){return this.getPivotPointToRef(e),C.TransformCoordinatesToRef(e,this.getWorldMatrix(),e),this},t.prototype.markAsDirty=function(t){if(this._isDirty)return this;if(this._children)for(var n=0,i=this._children;n<i.length;n++)i[n].markAsDirty(t);return e.prototype.markAsDirty.call(this,t)},t.prototype.setParent=function(e,n,i){if(void 0===n&&(n=!1),void 0===i&&(i=!1),!e&&!this.parent)return this;var r=w.Quaternion[0],o=w.Vector3[0],a=w.Vector3[1],s=w.Matrix[1];R.IdentityToRef(s);var c=w.Matrix[0];this.computeWorldMatrix(!0);var l=this.rotationQuaternion;return l||(l=t._TmpRotation,I.RotationYawPitchRollToRef(this._rotation.y,this._rotation.x,this._rotation.z,l)),R.ComposeToRef(this.scaling,l,this.position,c),this.parent&&c.multiplyToRef(this.parent.computeWorldMatrix(!0),c),e&&(e.computeWorldMatrix(!0).invertToRef(s),c.multiplyToRef(s,c)),c.decompose(a,r,o,n?this:void 0),this.rotationQuaternion?this.rotationQuaternion.copyFrom(r):r.toEulerAnglesToRef(this.rotation),this.scaling.copyFrom(a),this.position.copyFrom(o),this.parent=e,i&&this.setPivotMatrix(R.Identity()),this},Object.defineProperty(t.prototype,"nonUniformScaling",{get:function(){return this._nonUniformScaling},enumerable:!1,configurable:!0}),t.prototype._updateNonUniformScalingState=function(e){return this._nonUniformScaling!==e&&(this._nonUniformScaling=e,!0)},t.prototype.attachToBone=function(e,t){return this._currentParentWhenAttachingToBone=this.parent,this._transformToBoneReferal=t,this.parent=e,e.getSkeleton().prepare(!0),e.getFinalMatrix().determinant()<0&&(this.scalingDeterminant*=-1),this},t.prototype.detachFromBone=function(e){return void 0===e&&(e=!1),this.parent?(this.parent.getWorldMatrix().determinant()<0&&(this.scalingDeterminant*=-1),this._transformToBoneReferal=null,this.parent=e?this._currentParentWhenAttachingToBone:null,this):(e&&(this.parent=this._currentParentWhenAttachingToBone),this)},t.prototype.rotate=function(e,n,i){var r;if(e.normalize(),this.rotationQuaternion||(this.rotationQuaternion=this.rotation.toQuaternion(),this.rotation.setAll(0)),i&&i!==Si.LOCAL){if(this.parent){var o=this.parent.getWorldMatrix(),a=w.Matrix[0];o.invertToRef(a),e=C.TransformNormal(e,a),o.determinant()<0&&(n*=-1)}(r=I.RotationAxisToRef(e,n,t._RotationAxisCache)).multiplyToRef(this.rotationQuaternion,this.rotationQuaternion)}else r=I.RotationAxisToRef(e,n,t._RotationAxisCache),this.rotationQuaternion.multiplyToRef(r,this.rotationQuaternion);return this},t.prototype.rotateAround=function(e,t,n){t.normalize(),this.rotationQuaternion||(this.rotationQuaternion=I.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z),this.rotation.setAll(0));var i=w.Vector3[0],r=w.Vector3[1],o=w.Vector3[2],a=w.Quaternion[0],s=w.Matrix[0],c=w.Matrix[1],l=w.Matrix[2],u=w.Matrix[3];return e.subtractToRef(this.position,i),R.TranslationToRef(i.x,i.y,i.z,s),R.TranslationToRef(-i.x,-i.y,-i.z,c),R.RotationAxisToRef(t,n,l),c.multiplyToRef(l,u),u.multiplyToRef(s,u),u.decompose(r,a,o),this.position.addInPlace(o),a.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion),this},t.prototype.translate=function(e,t,n){var i=e.scale(t);if(n&&n!==Si.LOCAL)this.setAbsolutePosition(this.getAbsolutePosition().add(i));else{var r=this.getPositionExpressedInLocalSpace().add(i);this.setPositionWithLocalVector(r)}return this},t.prototype.addRotation=function(e,t,n){var i;this.rotationQuaternion?i=this.rotationQuaternion:(i=w.Quaternion[1],I.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,i));var r=w.Quaternion[0];return I.RotationYawPitchRollToRef(t,e,n,r),i.multiplyInPlace(r),this.rotationQuaternion||i.toEulerAnglesToRef(this.rotation),this},t.prototype._getEffectiveParent=function(){return this.parent},t.prototype.isWorldMatrixCameraDependent=function(){return this._infiniteDistance&&!this.parent||this._billboardMode!==t.BILLBOARDMODE_NONE&&!this.preserveParentRotationForBillboard},t.prototype.computeWorldMatrix=function(e,n){if(void 0===e&&(e=!1),void 0===n&&(n=null),this._isWorldMatrixFrozen&&!this._isDirty)return this._worldMatrix;var i=this.getScene().getRenderId();if(!this._isDirty&&!e&&(this._currentRenderId===i||this.isSynchronized()))return this._currentRenderId=i,this._worldMatrix;n=n||this.getScene().activeCamera,this._updateCache();var r=this._cache;r.pivotMatrixUpdated=!1,r.billboardMode=this.billboardMode,r.infiniteDistance=this.infiniteDistance,r.parent=this._parentNode,this._currentRenderId=i,this._childUpdateId+=1,this._isDirty=!1,this._position._isDirty=!1,this._rotation._isDirty=!1,this._scaling._isDirty=!1;var o,a=this._getEffectiveParent(),s=t._TmpScaling,c=this._position;if(this._infiniteDistance&&!this.parent&&n){var l=n.getWorldMatrix(),u=new C(l.m[12],l.m[13],l.m[14]);(c=t._TmpTranslation).copyFromFloats(this._position.x+u.x,this._position.y+u.y,this._position.z+u.z)}if(s.copyFromFloats(this._scaling.x*this.scalingDeterminant,this._scaling.y*this.scalingDeterminant,this._scaling.z*this.scalingDeterminant),this._rotationQuaternion?(this._rotationQuaternion._isDirty=!1,o=this._rotationQuaternion,this.reIntegrateRotationIntoRotationQuaternion&&(E=this.rotation.lengthSquared())&&(this._rotationQuaternion.multiplyInPlace(I.RotationYawPitchRoll(this._rotation.y,this._rotation.x,this._rotation.z)),this._rotation.copyFromFloats(0,0,0))):(o=t._TmpRotation,I.RotationYawPitchRollToRef(this._rotation.y,this._rotation.x,this._rotation.z,o)),this._usePivotMatrix){var h=w.Matrix[1];R.ScalingToRef(s.x,s.y,s.z,h);var d=w.Matrix[0];o.toRotationMatrix(d),this._pivotMatrix.multiplyToRef(h,w.Matrix[4]),w.Matrix[4].multiplyToRef(d,this._localMatrix),this._postMultiplyPivotMatrix&&this._localMatrix.multiplyToRef(this._pivotMatrixInverse,this._localMatrix),this._localMatrix.addTranslationFromFloats(c.x,c.y,c.z)}else R.ComposeToRef(s,o,c,this._localMatrix);if(a&&a.getWorldMatrix){if(e&&a.computeWorldMatrix(e),r.useBillboardPath){this._transformToBoneReferal?((_=this.parent).getSkeleton().prepare(),_.getFinalMatrix().multiplyToRef(this._transformToBoneReferal.getWorldMatrix(),w.Matrix[7])):w.Matrix[7].copyFrom(a.getWorldMatrix());var p=w.Vector3[5],f=w.Vector3[6],m=w.Quaternion[0];w.Matrix[7].decompose(f,m,p),R.ScalingToRef(f.x,f.y,f.z,w.Matrix[7]),w.Matrix[7].setTranslation(p),t.BillboardUseParentOrientation&&(this._position.applyRotationQuaternionToRef(m,p),this._localMatrix.setTranslation(p)),this._localMatrix.multiplyToRef(w.Matrix[7],this._worldMatrix)}else{var _;this._transformToBoneReferal?((_=this.parent).getSkeleton().prepare(),this._localMatrix.multiplyToRef(_.getFinalMatrix(),w.Matrix[6]),w.Matrix[6].multiplyToRef(this._transformToBoneReferal.getWorldMatrix(),this._worldMatrix)):this._localMatrix.multiplyToRef(a.getWorldMatrix(),this._worldMatrix)}this._markSyncedWithParent()}else this._worldMatrix.copyFrom(this._localMatrix);if(r.useBillboardPath&&n&&this.billboardMode&&!r.useBillboardPosition){var g=w.Vector3[0];if(this._worldMatrix.getTranslationToRef(g),w.Matrix[1].copyFrom(n.getViewMatrix()),this._scene.useRightHandedSystem&&w.Matrix[1].multiplyToRef(Nr,w.Matrix[1]),w.Matrix[1].setTranslationFromFloats(0,0,0),w.Matrix[1].invertToRef(w.Matrix[0]),(this.billboardMode&t.BILLBOARDMODE_ALL)!==t.BILLBOARDMODE_ALL){w.Matrix[0].decompose(void 0,w.Quaternion[0],void 0);var y=w.Vector3[1];w.Quaternion[0].toEulerAnglesToRef(y),(this.billboardMode&t.BILLBOARDMODE_X)!==t.BILLBOARDMODE_X&&(y.x=0),(this.billboardMode&t.BILLBOARDMODE_Y)!==t.BILLBOARDMODE_Y&&(y.y=0),(this.billboardMode&t.BILLBOARDMODE_Z)!==t.BILLBOARDMODE_Z&&(y.z=0),R.RotationYawPitchRollToRef(y.y,y.x,y.z,w.Matrix[0])}this._worldMatrix.setTranslationFromFloats(0,0,0),this._worldMatrix.multiplyToRef(w.Matrix[0],this._worldMatrix),this._worldMatrix.setTranslation(w.Vector3[0])}else if(r.useBillboardPath&&n&&r.useBillboardPosition){g=w.Vector3[0],this._worldMatrix.getTranslationToRef(g);var v=n.globalPosition;this._worldMatrix.invertToRef(w.Matrix[1]);var b=w.Vector3[1];C.TransformCoordinatesToRef(v,w.Matrix[1],b),b.normalize();var T=-Math.atan2(b.z,b.x)+Math.PI/2,E=Math.sqrt(b.x*b.x+b.z*b.z),A=-Math.atan2(b.y,E);I.RotationYawPitchRollToRef(T,A,0,w.Quaternion[0]),(this.billboardMode&t.BILLBOARDMODE_ALL)!==t.BILLBOARDMODE_ALL?(y=w.Vector3[1],w.Quaternion[0].toEulerAnglesToRef(y),(this.billboardMode&t.BILLBOARDMODE_X)!==t.BILLBOARDMODE_X&&(y.x=0),(this.billboardMode&t.BILLBOARDMODE_Y)!==t.BILLBOARDMODE_Y&&(y.y=0),(this.billboardMode&t.BILLBOARDMODE_Z)!==t.BILLBOARDMODE_Z&&(y.z=0),R.RotationYawPitchRollToRef(y.y,y.x,y.z,w.Matrix[0])):R.FromQuaternionToRef(w.Quaternion[0],w.Matrix[0]),this._worldMatrix.setTranslationFromFloats(0,0,0),this._worldMatrix.multiplyToRef(w.Matrix[0],this._worldMatrix),this._worldMatrix.setTranslation(w.Vector3[0])}return this.ignoreNonUniformScaling?this._updateNonUniformScalingState(!1):this._scaling.isNonUniformWithinEpsilon(1e-6)?this._updateNonUniformScalingState(!0):a&&a._nonUniformScaling?this._updateNonUniformScalingState(a._nonUniformScaling):this._updateNonUniformScalingState(!1),this._afterComputeWorldMatrix(),this._absolutePosition.copyFromFloats(this._worldMatrix.m[12],this._worldMatrix.m[13],this._worldMatrix.m[14]),this._isAbsoluteSynced=!1,this.onAfterWorldMatrixUpdateObservable.notifyObservers(this),this._poseMatrix||(this._poseMatrix=R.Invert(this._worldMatrix)),this._worldMatrixDeterminantIsDirty=!0,this._worldMatrix},t.prototype.resetLocalMatrix=function(e){if(void 0===e&&(e=!0),this.computeWorldMatrix(),e)for(var t=this.getChildren(),n=0;n<t.length;++n){var i=t[n];if(i){i.computeWorldMatrix();var r=w.Matrix[0];i._localMatrix.multiplyToRef(this._localMatrix,r);var o=w.Quaternion[0];r.decompose(i.scaling,o,i.position),i.rotationQuaternion?i.rotationQuaternion.copyFrom(o):o.toEulerAnglesToRef(i.rotation)}}this.scaling.copyFromFloats(1,1,1),this.position.copyFromFloats(0,0,0),this.rotation.copyFromFloats(0,0,0),this.rotationQuaternion&&(this.rotationQuaternion=I.Identity()),this._worldMatrix=R.Identity()},t.prototype._afterComputeWorldMatrix=function(){},t.prototype.registerAfterWorldMatrixUpdate=function(e){return this.onAfterWorldMatrixUpdateObservable.add(e),this},t.prototype.unregisterAfterWorldMatrixUpdate=function(e){return this.onAfterWorldMatrixUpdateObservable.removeCallback(e),this},t.prototype.getPositionInCameraSpace=function(e){return void 0===e&&(e=null),e||(e=this.getScene().activeCamera),C.TransformCoordinates(this.getAbsolutePosition(),e.getViewMatrix())},t.prototype.getDistanceToCamera=function(e){return void 0===e&&(e=null),e||(e=this.getScene().activeCamera),this.getAbsolutePosition().subtract(e.globalPosition).length()},t.prototype.clone=function(e,n,i){var r=this,o=ke.Clone((function(){return new t(e,r.getScene())}),this);if(o.name=e,o.id=e,n&&(o.parent=n),!i)for(var a=this.getDescendants(!0),s=0;s<a.length;s++){var c=a[s];c.clone&&c.clone(e+"."+c.name,o)}return o},t.prototype.serialize=function(e){var t=ke.Serialize(this,e);return t.type=this.getClassName(),t.uniqueId=this.uniqueId,this.parent&&this.parent._serializeAsParent(t),t.localMatrix=this.getPivotMatrix().asArray(),t.isEnabled=this.isEnabled(),t},t.Parse=function(e,n,i){var r=ke.Parse((function(){return new t(e.name,n)}),e,n,i);return e.localMatrix?r.setPreTransformMatrix(R.FromArray(e.localMatrix)):e.pivotMatrix&&r.setPivotMatrix(R.FromArray(e.pivotMatrix)),r.setEnabled(e.isEnabled),r._waitingParsedUniqueId=e.uniqueId,void 0!==e.parentId&&(r._waitingParentId=e.parentId),void 0!==e.parentInstanceIndex&&(r._waitingParentInstanceIndex=e.parentInstanceIndex),r},t.prototype.getChildTransformNodes=function(e,n){var i=[];return this._getDescendants(i,e,(function(e){return(!n||n(e))&&e instanceof t})),i},t.prototype.dispose=function(t,n){if(void 0===n&&(n=!1),this.getScene().stopAnimation(this),this.getScene().removeTransformNode(this),this._parentContainer){var i=this._parentContainer.transformNodes.indexOf(this);i>-1&&this._parentContainer.transformNodes.splice(i,1),this._parentContainer=null}if(this.onAfterWorldMatrixUpdateObservable.clear(),t)for(var r=0,o=this.getChildTransformNodes(!0);r<o.length;r++){var a=o[r];a.parent=null,a.computeWorldMatrix(!0)}e.prototype.dispose.call(this,t,n)},t.prototype.normalizeToUnitCube=function(e,t,n){void 0===e&&(e=!0),void 0===t&&(t=!1);var i=null,r=null;t&&(this.rotationQuaternion?(r=this.rotationQuaternion.clone(),this.rotationQuaternion.copyFromFloats(0,0,0,1)):this.rotation&&(i=this.rotation.clone(),this.rotation.copyFromFloats(0,0,0)));var o=this.getHierarchyBoundingVectors(e,n),a=o.max.subtract(o.min),s=Math.max(a.x,a.y,a.z);if(0===s)return this;var c=1/s;return this.scaling.scaleInPlace(c),t&&(this.rotationQuaternion&&r?this.rotationQuaternion.copyFrom(r):this.rotation&&i&&this.rotation.copyFrom(i)),this},t.prototype._syncAbsoluteScalingAndRotation=function(){this._isAbsoluteSynced||(this._worldMatrix.decompose(this._absoluteScaling,this._absoluteRotationQuaternion),this._isAbsoluteSynced=!0)},t.BILLBOARDMODE_NONE=0,t.BILLBOARDMODE_X=1,t.BILLBOARDMODE_Y=2,t.BILLBOARDMODE_Z=4,t.BILLBOARDMODE_ALL=7,t.BILLBOARDMODE_USE_POSITION=128,t.BillboardUseParentOrientation=!1,t._TmpRotation=I.Zero(),t._TmpScaling=C.Zero(),t._TmpTranslation=C.Zero(),t._LookAtVectorCache=new C(0,0,0),t._RotationAxisCache=new I,W([Oe("position")],t.prototype,"_position",void 0),W([Oe("rotation")],t.prototype,"_rotation",void 0),W([Le("rotationQuaternion")],t.prototype,"_rotationQuaternion",void 0),W([Oe("scaling")],t.prototype,"_scaling",void 0),W([Se("billboardMode")],t.prototype,"_billboardMode",void 0),W([Se()],t.prototype,"scalingDeterminant",void 0),W([Se("infiniteDistance")],t.prototype,"_infiniteDistance",void 0),W([Se()],t.prototype,"ignoreNonUniformScaling",void 0),W([Se()],t.prototype,"reIntegrateRotationIntoRotationQuaternion",void 0),t}(He),Fr=function(){this._checkCollisions=!1,this._collisionMask=-1,this._collisionGroup=-1,this._surroundingMeshes=null,this._collider=null,this._oldPositionForCollisions=new C(0,0,0),this._diffPositionForCollisions=new C(0,0,0),this._collisionResponse=!0},Br=function(){this.facetNb=0,this.partitioningSubdivisions=10,this.partitioningBBoxRatio=1.01,this.facetDataEnabled=!1,this.facetParameters={},this.bbSize=C.Zero(),this.subDiv={max:1,X:1,Y:1,Z:1},this.facetDepthSort=!1,this.facetDepthSortEnabled=!1},Ur=function(){this._hasVertexAlpha=!1,this._useVertexColors=!0,this._numBoneInfluencers=4,this._applyFog=!0,this._receiveShadows=!1,this._facetData=new Br,this._visibility=1,this._skeleton=null,this._layerMask=268435455,this._computeBonesUsingShaders=!0,this._isActive=!1,this._onlyForInstances=!1,this._isActiveIntermediate=!1,this._onlyForInstancesIntermediate=!1,this._actAsRegularMesh=!1,this._currentLOD=null,this._currentLODIsUpToDate=!1,this._collisionRetryCount=3,this._morphTargetManager=null,this._renderingGroupId=0,this._bakedVertexAnimationManager=null,this._material=null,this._positions=null,this._pointerOverDisableMeshTesting=!1,this._meshCollisionData=new Fr,this._enableDistantPicking=!1,this._rawBoundingInfo=null},kr=function(e){function t(n,i){void 0===i&&(i=null);var r=e.call(this,n,i,!1)||this;switch(r._internalAbstractMeshDataInfo=new Ur,r._waitingMaterialId=null,r.cullingStrategy=t.CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY,r.onCollideObservable=new u,r.onCollisionPositionChangeObservable=new u,r.onMaterialChangedObservable=new u,r.definedFacingForward=!0,r._occlusionQuery=null,r._renderingGroup=null,r.alphaIndex=Number.MAX_VALUE,r.isVisible=!0,r.isPickable=!0,r.isNearPickable=!1,r.isNearGrabbable=!1,r.showSubMeshesBoundingBox=!1,r.isBlocker=!1,r.enablePointerMoveEvents=!1,r.outlineColor=B.Red(),r.outlineWidth=.02,r.overlayColor=B.Red(),r.overlayAlpha=.5,r.useOctreeForRenderingSelection=!0,r.useOctreeForPicking=!0,r.useOctreeForCollisions=!0,r.alwaysSelectAsActiveMesh=!1,r.doNotSyncBoundingInfo=!1,r.actionManager=null,r.ellipsoid=new C(.5,1,.5),r.ellipsoidOffset=new C(0,0,0),r.edgesWidth=1,r.edgesColor=new U(1,0,0,1),r._edgesRenderer=null,r._masterMesh=null,r._boundingInfo=null,r._boundingInfoIsDirty=!0,r._renderId=0,r._intersectionsInProgress=new Array,r._unIndexed=!1,r._lightSources=new Array,r._waitingData={lods:null,actions:null,freezeWorldMatrix:null},r._bonesTransformMatrices=null,r._transformMatrixTexture=null,r.onRebuildObservable=new u,r._onCollisionPositionChange=function(e,t,n){void 0===n&&(n=null),t.subtractToRef(r._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions,r._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions),r._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions.length()>Dr.CollisionsEpsilon&&r.position.addInPlace(r._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions),n&&r.onCollideObservable.notifyObservers(n),r.onCollisionPositionChangeObservable.notifyObservers(r.position)},(i=r.getScene()).addMesh(r),r._resyncLightSources(),r._uniformBuffer=new Wn(r.getScene().getEngine(),void 0,void 0,n,!r.getScene().getEngine().isWebGPU),r._buildUniformLayout(),i.performancePriority){case ci.Aggressive:r.doNotSyncBoundingInfo=!0;case ci.Intermediate:r.alwaysSelectAsActiveMesh=!0,r.isPickable=!1}return r}return H(t,e),Object.defineProperty(t,"BILLBOARDMODE_NONE",{get:function(){return Lr.BILLBOARDMODE_NONE},enumerable:!1,configurable:!0}),Object.defineProperty(t,"BILLBOARDMODE_X",{get:function(){return Lr.BILLBOARDMODE_X},enumerable:!1,configurable:!0}),Object.defineProperty(t,"BILLBOARDMODE_Y",{get:function(){return Lr.BILLBOARDMODE_Y},enumerable:!1,configurable:!0}),Object.defineProperty(t,"BILLBOARDMODE_Z",{get:function(){return Lr.BILLBOARDMODE_Z},enumerable:!1,configurable:!0}),Object.defineProperty(t,"BILLBOARDMODE_ALL",{get:function(){return Lr.BILLBOARDMODE_ALL},enumerable:!1,configurable:!0}),Object.defineProperty(t,"BILLBOARDMODE_USE_POSITION",{get:function(){return Lr.BILLBOARDMODE_USE_POSITION},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"facetNb",{get:function(){return this._internalAbstractMeshDataInfo._facetData.facetNb},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"partitioningSubdivisions",{get:function(){return this._internalAbstractMeshDataInfo._facetData.partitioningSubdivisions},set:function(e){this._internalAbstractMeshDataInfo._facetData.partitioningSubdivisions=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"partitioningBBoxRatio",{get:function(){return this._internalAbstractMeshDataInfo._facetData.partitioningBBoxRatio},set:function(e){this._internalAbstractMeshDataInfo._facetData.partitioningBBoxRatio=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"mustDepthSortFacets",{get:function(){return this._internalAbstractMeshDataInfo._facetData.facetDepthSort},set:function(e){this._internalAbstractMeshDataInfo._facetData.facetDepthSort=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"facetDepthSortFrom",{get:function(){return this._internalAbstractMeshDataInfo._facetData.facetDepthSortFrom},set:function(e){this._internalAbstractMeshDataInfo._facetData.facetDepthSortFrom=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"collisionRetryCount",{get:function(){return this._internalAbstractMeshDataInfo._collisionRetryCount},set:function(e){this._internalAbstractMeshDataInfo._collisionRetryCount=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isFacetDataEnabled",{get:function(){return this._internalAbstractMeshDataInfo._facetData.facetDataEnabled},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"morphTargetManager",{get:function(){return this._internalAbstractMeshDataInfo._morphTargetManager},set:function(e){this._internalAbstractMeshDataInfo._morphTargetManager!==e&&(this._internalAbstractMeshDataInfo._morphTargetManager=e,this._syncGeometryWithMorphTargetManager())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"bakedVertexAnimationManager",{get:function(){return this._internalAbstractMeshDataInfo._bakedVertexAnimationManager},set:function(e){this._internalAbstractMeshDataInfo._bakedVertexAnimationManager!==e&&(this._internalAbstractMeshDataInfo._bakedVertexAnimationManager=e,this._markSubMeshesAsAttributesDirty())},enumerable:!1,configurable:!0}),t.prototype._syncGeometryWithMorphTargetManager=function(){},t.prototype._updateNonUniformScalingState=function(t){return!!e.prototype._updateNonUniformScalingState.call(this,t)&&(this._markSubMeshesAsMiscDirty(),!0)},Object.defineProperty(t.prototype,"rawBoundingInfo",{get:function(){return this._internalAbstractMeshDataInfo._rawBoundingInfo},set:function(e){this._internalAbstractMeshDataInfo._rawBoundingInfo=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onCollide",{set:function(e){this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver&&this.onCollideObservable.remove(this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver),this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver=this.onCollideObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onCollisionPositionChange",{set:function(e){this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver&&this.onCollisionPositionChangeObservable.remove(this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver),this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver=this.onCollisionPositionChangeObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"visibility",{get:function(){return this._internalAbstractMeshDataInfo._visibility},set:function(e){if(this._internalAbstractMeshDataInfo._visibility!==e){var t=this._internalAbstractMeshDataInfo._visibility;this._internalAbstractMeshDataInfo._visibility=e,(1===t&&1!==e||1!==t&&1===e)&&this._markSubMeshesAsDirty((function(e){e.markAsMiscDirty(),e.markAsPrePassDirty()}))}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pointerOverDisableMeshTesting",{get:function(){return this._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting},set:function(e){this._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"renderingGroupId",{get:function(){return this._internalAbstractMeshDataInfo._renderingGroupId},set:function(e){this._internalAbstractMeshDataInfo._renderingGroupId=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"material",{get:function(){return this._internalAbstractMeshDataInfo._material},set:function(e){this._internalAbstractMeshDataInfo._material!==e&&(this._internalAbstractMeshDataInfo._material&&this._internalAbstractMeshDataInfo._material.meshMap&&(this._internalAbstractMeshDataInfo._material.meshMap[this.uniqueId]=void 0),this._internalAbstractMeshDataInfo._material=e,e&&e.meshMap&&(e.meshMap[this.uniqueId]=this),this.onMaterialChangedObservable.hasObservers()&&this.onMaterialChangedObservable.notifyObservers(this),this.subMeshes&&(this.resetDrawCache(),this._unBindEffect()))},enumerable:!1,configurable:!0}),t.prototype.getMaterialForRenderPass=function(e){var t;return null===(t=this._internalAbstractMeshDataInfo._materialForRenderPass)||void 0===t?void 0:t[e]},t.prototype.setMaterialForRenderPass=function(e,t){this.resetDrawCache(e),this._internalAbstractMeshDataInfo._materialForRenderPass||(this._internalAbstractMeshDataInfo._materialForRenderPass=[]),this._internalAbstractMeshDataInfo._materialForRenderPass[e]=t},Object.defineProperty(t.prototype,"receiveShadows",{get:function(){return this._internalAbstractMeshDataInfo._receiveShadows},set:function(e){this._internalAbstractMeshDataInfo._receiveShadows!==e&&(this._internalAbstractMeshDataInfo._receiveShadows=e,this._markSubMeshesAsLightDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasVertexAlpha",{get:function(){return this._internalAbstractMeshDataInfo._hasVertexAlpha},set:function(e){this._internalAbstractMeshDataInfo._hasVertexAlpha!==e&&(this._internalAbstractMeshDataInfo._hasVertexAlpha=e,this._markSubMeshesAsAttributesDirty(),this._markSubMeshesAsMiscDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"useVertexColors",{get:function(){return this._internalAbstractMeshDataInfo._useVertexColors},set:function(e){this._internalAbstractMeshDataInfo._useVertexColors!==e&&(this._internalAbstractMeshDataInfo._useVertexColors=e,this._markSubMeshesAsAttributesDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"computeBonesUsingShaders",{get:function(){return this._internalAbstractMeshDataInfo._computeBonesUsingShaders},set:function(e){this._internalAbstractMeshDataInfo._computeBonesUsingShaders!==e&&(this._internalAbstractMeshDataInfo._computeBonesUsingShaders=e,this._markSubMeshesAsAttributesDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"numBoneInfluencers",{get:function(){return this._internalAbstractMeshDataInfo._numBoneInfluencers},set:function(e){this._internalAbstractMeshDataInfo._numBoneInfluencers!==e&&(this._internalAbstractMeshDataInfo._numBoneInfluencers=e,this._markSubMeshesAsAttributesDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"applyFog",{get:function(){return this._internalAbstractMeshDataInfo._applyFog},set:function(e){this._internalAbstractMeshDataInfo._applyFog!==e&&(this._internalAbstractMeshDataInfo._applyFog=e,this._markSubMeshesAsMiscDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"enableDistantPicking",{get:function(){return this._internalAbstractMeshDataInfo._enableDistantPicking},set:function(e){this._internalAbstractMeshDataInfo._enableDistantPicking=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"layerMask",{get:function(){return this._internalAbstractMeshDataInfo._layerMask},set:function(e){e!==this._internalAbstractMeshDataInfo._layerMask&&(this._internalAbstractMeshDataInfo._layerMask=e,this._resyncLightSources())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"collisionMask",{get:function(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionMask},set:function(e){this._internalAbstractMeshDataInfo._meshCollisionData._collisionMask=isNaN(e)?-1:e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"collisionResponse",{get:function(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionResponse},set:function(e){this._internalAbstractMeshDataInfo._meshCollisionData._collisionResponse=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"collisionGroup",{get:function(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionGroup},set:function(e){this._internalAbstractMeshDataInfo._meshCollisionData._collisionGroup=isNaN(e)?-1:e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"surroundingMeshes",{get:function(){return this._internalAbstractMeshDataInfo._meshCollisionData._surroundingMeshes},set:function(e){this._internalAbstractMeshDataInfo._meshCollisionData._surroundingMeshes=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"lightSources",{get:function(){return this._lightSources},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"_positions",{get:function(){return null},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"skeleton",{get:function(){return this._internalAbstractMeshDataInfo._skeleton},set:function(e){var t=this._internalAbstractMeshDataInfo._skeleton;t&&t.needInitialSkinMatrix&&t._unregisterMeshWithPoseMatrix(this),e&&e.needInitialSkinMatrix&&e._registerMeshWithPoseMatrix(this),this._internalAbstractMeshDataInfo._skeleton=e,this._internalAbstractMeshDataInfo._skeleton||(this._bonesTransformMatrices=null),this._markSubMeshesAsAttributesDirty()},enumerable:!1,configurable:!0}),t.prototype._buildUniformLayout=function(){this._uniformBuffer.addUniform("world",16),this._uniformBuffer.addUniform("visibility",1),this._uniformBuffer.create()},t.prototype.transferToEffect=function(e){var t=this._uniformBuffer;t.updateMatrix("world",e),t.updateFloat("visibility",this._internalAbstractMeshDataInfo._visibility),t.update()},t.prototype.getMeshUniformBuffer=function(){return this._uniformBuffer},t.prototype.getClassName=function(){return"AbstractMesh"},t.prototype.toString=function(e){var t="Name: "+this.name+", isInstance: "+("InstancedMesh"!==this.getClassName()?"YES":"NO");t+=", # of submeshes: "+(this.subMeshes?this.subMeshes.length:0);var n=this._internalAbstractMeshDataInfo._skeleton;return n&&(t+=", skeleton: "+n.name),e&&(t+=", billboard mode: "+["NONE","X","Y",null,"Z",null,null,"ALL"][this.billboardMode],t+=", freeze wrld mat: "+(this._isWorldMatrixFrozen||this._waitingData.freezeWorldMatrix?"YES":"NO")),t},t.prototype._getEffectiveParent=function(){return this._masterMesh&&this.billboardMode!==Lr.BILLBOARDMODE_NONE?this._masterMesh:e.prototype._getEffectiveParent.call(this)},t.prototype._getActionManagerForTrigger=function(e,t){if(void 0===t&&(t=!0),this.actionManager&&(t||this.actionManager.isRecursive)){if(!e)return this.actionManager;if(this.actionManager.hasSpecificTrigger(e))return this.actionManager}return this.parent?this.parent._getActionManagerForTrigger(e,!1):null},t.prototype._rebuild=function(e){if(void 0===e&&(e=!1),this.onRebuildObservable.notifyObservers(this),null!==this._occlusionQuery&&(this._occlusionQuery=null),this.subMeshes)for(var t=0,n=this.subMeshes;t<n.length;t++)n[t]._rebuild()},t.prototype._resyncLightSources=function(){this._lightSources.length=0;for(var e=0,t=this.getScene().lights;e<t.length;e++){var n=t[e];n.isEnabled()&&n.canAffectMesh(this)&&this._lightSources.push(n)}this._markSubMeshesAsLightDirty()},t.prototype._resyncLightSource=function(e){var t=e.isEnabled()&&e.canAffectMesh(this),n=this._lightSources.indexOf(e),i=!1;if(-1===n){if(!t)return;this._lightSources.push(e)}else{if(t)return;i=!0,this._lightSources.splice(n,1)}this._markSubMeshesAsLightDirty(i)},t.prototype._unBindEffect=function(){for(var e=0,t=this.subMeshes;e<t.length;e++)t[e].setEffect(null)},t.prototype._removeLightSource=function(e,t){var n=this._lightSources.indexOf(e);-1!==n&&(this._lightSources.splice(n,1),this._markSubMeshesAsLightDirty(t))},t.prototype._markSubMeshesAsDirty=function(e){if(this.subMeshes)for(var t=0,n=this.subMeshes;t<n.length;t++)for(var i=n[t],r=0;r<i._drawWrappers.length;++r){var o=i._drawWrappers[r];o&&o.defines&&o.defines.markAllAsDirty&&e(o.defines)}},t.prototype._markSubMeshesAsLightDirty=function(e){void 0===e&&(e=!1),this._markSubMeshesAsDirty((function(t){return t.markAsLightDirty(e)}))},t.prototype._markSubMeshesAsAttributesDirty=function(){this._markSubMeshesAsDirty((function(e){return e.markAsAttributesDirty()}))},t.prototype._markSubMeshesAsMiscDirty=function(){this._markSubMeshesAsDirty((function(e){return e.markAsMiscDirty()}))},t.prototype.markAsDirty=function(e){return this._currentRenderId=Number.MAX_VALUE,this._isDirty=!0,this},t.prototype.resetDrawCache=function(e){if(this.subMeshes)for(var t=0,n=this.subMeshes;t<n.length;t++)n[t].resetDrawCache(e)},Object.defineProperty(t.prototype,"isBlocked",{get:function(){return!1},enumerable:!1,configurable:!0}),t.prototype.getLOD=function(e){return this},t.prototype.getTotalVertices=function(){return 0},t.prototype.getTotalIndices=function(){return 0},t.prototype.getIndices=function(){return null},t.prototype.getVerticesData=function(e){return null},t.prototype.setVerticesData=function(e,t,n,i){return this},t.prototype.updateVerticesData=function(e,t,n,i){return this},t.prototype.setIndices=function(e,t){return this},t.prototype.isVerticesDataPresent=function(e){return!1},t.prototype.getBoundingInfo=function(){return this._masterMesh?this._masterMesh.getBoundingInfo():(this._boundingInfoIsDirty&&(this._boundingInfoIsDirty=!1,this._updateBoundingInfo()),this._boundingInfo)},t.prototype.getRawBoundingInfo=function(){var e;return null!==(e=this.rawBoundingInfo)&&void 0!==e?e:this.getBoundingInfo()},t.prototype.setBoundingInfo=function(e){return this._boundingInfo=e,this},Object.defineProperty(t.prototype,"hasBoundingInfo",{get:function(){return null!==this._boundingInfo},enumerable:!1,configurable:!0}),t.prototype.buildBoundingInfo=function(e,t,n){return this._boundingInfo=new br(e,t,n),this._boundingInfo},t.prototype.normalizeToUnitCube=function(t,n,i){return void 0===t&&(t=!0),void 0===n&&(n=!1),e.prototype.normalizeToUnitCube.call(this,t,n,i)},Object.defineProperty(t.prototype,"useBones",{get:function(){return this.skeleton&&this.getScene().skeletonsEnabled&&this.isVerticesDataPresent(Yn.MatricesIndicesKind)&&this.isVerticesDataPresent(Yn.MatricesWeightsKind)},enumerable:!1,configurable:!0}),t.prototype._preActivate=function(){},t.prototype._preActivateForIntermediateRendering=function(e){},t.prototype._activate=function(e,t){return this._renderId=e,!0},t.prototype._postActivate=function(){},t.prototype._freeze=function(){},t.prototype._unFreeze=function(){},t.prototype.getWorldMatrix=function(){return this._masterMesh&&this.billboardMode===Lr.BILLBOARDMODE_NONE?this._masterMesh.getWorldMatrix():e.prototype.getWorldMatrix.call(this)},t.prototype._getWorldMatrixDeterminant=function(){return this._masterMesh?this._masterMesh._getWorldMatrixDeterminant():e.prototype._getWorldMatrixDeterminant.call(this)},Object.defineProperty(t.prototype,"isAnInstance",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasInstances",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasThinInstances",{get:function(){return!1},enumerable:!1,configurable:!0}),t.prototype.movePOV=function(e,t,n){return this.position.addInPlace(this.calcMovePOV(e,t,n)),this},t.prototype.calcMovePOV=function(e,t,n){var i=new R;(this.rotationQuaternion?this.rotationQuaternion:I.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z)).toRotationMatrix(i);var r=C.Zero(),o=this.definedFacingForward?-1:1;return C.TransformCoordinatesFromFloatsToRef(e*o,t,n*o,i,r),r},t.prototype.rotatePOV=function(e,t,n){return this.rotation.addInPlace(this.calcRotatePOV(e,t,n)),this},t.prototype.calcRotatePOV=function(e,t,n){var i=this.definedFacingForward?1:-1;return new C(e*i,t,n*i)},t.prototype.refreshBoundingInfo=function(e,t){return void 0===e&&(e=!1),void 0===t&&(t=!1),this._boundingInfo&&this._boundingInfo.isLocked||this._refreshBoundingInfo(this._getPositionData(e,t),null),this},t.prototype._refreshBoundingInfo=function(e,t){if(e){var n=Ar(e,0,this.getTotalVertices(),t);this._boundingInfo?this._boundingInfo.reConstruct(n.minimum,n.maximum):this._boundingInfo=new br(n.minimum,n.maximum)}if(this.subMeshes)for(var i=0;i<this.subMeshes.length;i++)this.subMeshes[i].refreshBoundingInfo(e);this._updateBoundingInfo()},t.prototype._getData=function(e,t,n,i){if(void 0===e&&(e=!1),void 0===t&&(t=!1),void 0===i&&(i=Yn.PositionKind),(n=null!=n?n:this.getVerticesData(i).slice())&&t&&this.morphTargetManager)for(var r=0,o=0,a=0;a<n.length;a++){for(var s=n[a],c=0;c<this.morphTargetManager.numTargets;c++){var l=this.morphTargetManager.getTarget(c),u=l.influence;if(0!==u){var h=null;switch(i){case Yn.PositionKind:h=l.getPositions();break;case Yn.NormalKind:h=l.getNormals();break;case Yn.TangentKind:h=l.getTangents();break;case Yn.UVKind:h=l.getUVs()}h&&(s+=(h[a]-n[a])*u)}}if(n[a]=s,r++,i===Yn.PositionKind&&this._positions&&3===r){r=0;var d=3*o;this._positions[o++].copyFromFloats(n[d],n[d+1],n[d+2])}}if(n&&e&&this.skeleton){var p=this.getVerticesData(Yn.MatricesIndicesKind),f=this.getVerticesData(Yn.MatricesWeightsKind);if(f&&p){var m=this.numBoneInfluencers>4,_=m?this.getVerticesData(Yn.MatricesIndicesExtraKind):null,g=m?this.getVerticesData(Yn.MatricesWeightsExtraKind):null,y=this.skeleton.getTransformMatrices(this),v=w.Vector3[0],b=w.Matrix[0],T=w.Matrix[1],E=0;for(d=0;d<n.length;d+=3,E+=4){b.reset();var A=void 0,x=void 0;for(A=0;A<4;A++)(x=f[E+A])>0&&(R.FromFloat32ArrayToRefScaled(y,Math.floor(16*p[E+A]),x,T),b.addToSelf(T));if(m)for(A=0;A<4;A++)(x=g[E+A])>0&&(R.FromFloat32ArrayToRefScaled(y,Math.floor(16*_[E+A]),x,T),b.addToSelf(T));i===Yn.NormalKind?C.TransformNormalFromFloatsToRef(n[d],n[d+1],n[d+2],b,v):C.TransformCoordinatesFromFloatsToRef(n[d],n[d+1],n[d+2],b,v),v.toArray(n,d),i===Yn.PositionKind&&this._positions&&this._positions[d/3].copyFrom(v)}}}return n},t.prototype.getNormalsData=function(e,t){return void 0===e&&(e=!1),void 0===t&&(t=!1),this._getData(e,t,null,Yn.NormalKind)},t.prototype.getPositionData=function(e,t,n){return void 0===e&&(e=!1),void 0===t&&(t=!1),this._getData(e,t,n,Yn.PositionKind)},t.prototype._getPositionData=function(e,t){var n,i=this.getVerticesData(Yn.PositionKind);if(this._internalAbstractMeshDataInfo._positions&&(this._internalAbstractMeshDataInfo._positions=null),i&&(e&&this.skeleton||t&&this.morphTargetManager)){if(i=i.slice(),this._generatePointsArray(),this._positions){var r=this._positions;this._internalAbstractMeshDataInfo._positions=new Array(r.length);for(var o=0;o<r.length;o++)this._internalAbstractMeshDataInfo._positions[o]=(null===(n=r[o])||void 0===n?void 0:n.clone())||new C}return this.getPositionData(e,t,i)}return i},t.prototype._updateBoundingInfo=function(){return this._boundingInfo?this._boundingInfo.update(this.worldMatrixFromCache):this._boundingInfo=new br(C.Zero(),C.Zero(),this.worldMatrixFromCache),this._updateSubMeshesBoundingInfo(this.worldMatrixFromCache),this},t.prototype._updateSubMeshesBoundingInfo=function(e){if(!this.subMeshes)return this;for(var t=this.subMeshes.length,n=0;n<t;n++){var i=this.subMeshes[n];(t>1||!i.IsGlobal)&&i.updateBoundingInfo(e)}return this},t.prototype._afterComputeWorldMatrix=function(){this.doNotSyncBoundingInfo||(this._boundingInfoIsDirty=!0)},t.prototype.isInFrustum=function(e){return this.getBoundingInfo().isInFrustum(e,this.cullingStrategy)},t.prototype.isCompletelyInFrustum=function(e){return this.getBoundingInfo().isCompletelyInFrustum(e)},t.prototype.intersectsMesh=function(e,t,n){void 0===t&&(t=!1);var i=this.getBoundingInfo(),r=e.getBoundingInfo();if(i.intersects(r,t))return!0;if(n)for(var o=0,a=this.getChildMeshes();o<a.length;o++)if(a[o].intersectsMesh(e,t,!0))return!0;return!1},t.prototype.intersectsPoint=function(e){return this.getBoundingInfo().intersectsPoint(e)},Object.defineProperty(t.prototype,"checkCollisions",{get:function(){return this._internalAbstractMeshDataInfo._meshCollisionData._checkCollisions},set:function(e){this._internalAbstractMeshDataInfo._meshCollisionData._checkCollisions=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"collider",{get:function(){return this._internalAbstractMeshDataInfo._meshCollisionData._collider},enumerable:!1,configurable:!0}),t.prototype.moveWithCollisions=function(e){this.getAbsolutePosition().addToRef(this.ellipsoidOffset,this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions);var t=this.getScene().collisionCoordinator;return this._internalAbstractMeshDataInfo._meshCollisionData._collider||(this._internalAbstractMeshDataInfo._meshCollisionData._collider=t.createCollider()),this._internalAbstractMeshDataInfo._meshCollisionData._collider._radius=this.ellipsoid,t.getNewPosition(this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions,e,this._internalAbstractMeshDataInfo._meshCollisionData._collider,this.collisionRetryCount,this,this._onCollisionPositionChange,this.uniqueId),this},t.prototype._collideForSubMesh=function(e,t,n){var i;if(this._generatePointsArray(),!this._positions)return this;if(!e._lastColliderWorldVertices||!e._lastColliderTransformMatrix.equals(t)){e._lastColliderTransformMatrix=t.clone(),e._lastColliderWorldVertices=[],e._trianglePlanes=[];for(var r=e.verticesStart,o=e.verticesStart+e.verticesCount,s=r;s<o;s++)e._lastColliderWorldVertices.push(C.TransformCoordinates(this._positions[s],t))}return n._collide(e._trianglePlanes,e._lastColliderWorldVertices,this.getIndices(),e.indexStart,e.indexStart+e.indexCount,e.verticesStart,!!e.getMaterial(),this,this._shouldConvertRHS(),(null===(i=e.getMaterial())||void 0===i?void 0:i.fillMode)===a.MATERIAL_TriangleStripDrawMode),this},t.prototype._processCollisionsForSubMeshes=function(e,t){for(var n=this._scene.getCollidingSubMeshCandidates(this,e),i=n.length,r=0;r<i;r++){var o=n.data[r];i>1&&!o._checkCollision(e)||this._collideForSubMesh(o,t,e)}return this},t.prototype._shouldConvertRHS=function(){return!1},t.prototype._checkCollision=function(e){if(!this.getBoundingInfo()._checkCollision(e))return this;var t=w.Matrix[0],n=w.Matrix[1];return R.ScalingToRef(1/e._radius.x,1/e._radius.y,1/e._radius.z,t),this.worldMatrixFromCache.multiplyToRef(t,n),this._processCollisionsForSubMeshes(e,n),this},t.prototype._generatePointsArray=function(){return!1},t.prototype.intersects=function(e,t,n,i,r,o){void 0===i&&(i=!1),void 0===o&&(o=!1);var s=new qn,c=this.getClassName(),l="InstancedLinesMesh"===c||"LinesMesh"===c||"GreasedLineMesh"===c?this.intersectionThreshold:0,u=this.getBoundingInfo();if(!this.subMeshes)return s;if(!(o||e.intersectsSphere(u.boundingSphere,l)&&e.intersectsBox(u.boundingBox,l)))return s;if(i)return s.hit=!o,s.pickedMesh=o?null:this,s.distance=o?0:C.Distance(e.origin,u.boundingSphere.center),s.subMeshId=0,s;if(!this._generatePointsArray())return s;for(var h=null,d=this._scene.getIntersectingSubMeshCandidates(this,e),p=d.length,f=!1,m=0;m<p;m++){var _=(g=d.data[m]).getMaterial();if(_&&(_.fillMode==a.MATERIAL_TriangleStripDrawMode||_.fillMode==a.MATERIAL_TriangleFillMode||_.fillMode==a.MATERIAL_WireFrameFillMode||_.fillMode==a.MATERIAL_PointFillMode||_.fillMode==a.MATERIAL_LineListDrawMode)){f=!0;break}}if(!f)return s.hit=!0,s.pickedMesh=this,s.distance=C.Distance(e.origin,u.boundingSphere.center),s.subMeshId=-1,s;for(m=0;m<p;m++){var g=d.data[m];if(!(p>1)||o||g.canIntersects(e)){var y=g.intersects(e,this._positions,this.getIndices(),t,n);if(y&&(t||!h||y.distance<h.distance)&&((h=y).subMeshId=m,t))break}}if(h){var v=null!=r?r:this.getWorldMatrix(),b=w.Vector3[0],T=w.Vector3[1];C.TransformCoordinatesToRef(e.origin,v,b),e.direction.scaleToRef(h.distance,T);var E=C.TransformNormal(T,v).addInPlace(b);return s.hit=!0,s.distance=C.Distance(b,E),s.pickedPoint=E,s.pickedMesh=this,s.bu=h.bu||0,s.bv=h.bv||0,s.subMeshFaceId=h.faceId,s.faceId=h.faceId+d.data[h.subMeshId].indexStart/(-1!==this.getClassName().indexOf("LinesMesh")?2:3),s.subMeshId=h.subMeshId,s}return s},t.prototype.clone=function(e,t,n){return null},t.prototype.releaseSubMeshes=function(){if(this.subMeshes)for(;this.subMeshes.length;)this.subMeshes[0].dispose();else this.subMeshes=[];return this},t.prototype.dispose=function(t,n){var i,r=this;void 0===n&&(n=!1);var o=this.getScene();for(this._scene.useMaterialMeshMap&&this._internalAbstractMeshDataInfo._material&&this._internalAbstractMeshDataInfo._material.meshMap&&(this._internalAbstractMeshDataInfo._material.meshMap[this.uniqueId]=void 0),o.freeActiveMeshes(),o.freeRenderingGroups(),o.renderingManager.maintainStateBetweenFrames&&o.renderingManager.restoreDispachedFlags(),void 0!==this.actionManager&&null!==this.actionManager&&(this._scene.meshes.some((function(e){return e!==r&&e.actionManager===r.actionManager}))||this.actionManager.dispose(),this.actionManager=null),this._internalAbstractMeshDataInfo._skeleton=null,this._transformMatrixTexture&&(this._transformMatrixTexture.dispose(),this._transformMatrixTexture=null),i=0;i<this._intersectionsInProgress.length;i++){var a=this._intersectionsInProgress[i],s=a._intersectionsInProgress.indexOf(this);a._intersectionsInProgress.splice(s,1)}this._intersectionsInProgress.length=0,o.lights.forEach((function(e){var t=e.includedOnlyMeshes.indexOf(r);-1!==t&&e.includedOnlyMeshes.splice(t,1),-1!==(t=e.excludedMeshes.indexOf(r))&&e.excludedMeshes.splice(t,1);var n=e.getShadowGenerators();if(n)for(var i=n.values(),o=i.next();!0!==o.done;o=i.next()){var a=o.value.getShadowMap();a&&a.renderList&&-1!==(t=a.renderList.indexOf(r))&&a.renderList.splice(t,1)}})),"InstancedMesh"===this.getClassName()&&"InstancedLinesMesh"===this.getClassName()||this.releaseSubMeshes();var c=o.getEngine();if(null!==this._occlusionQuery&&(this.isOcclusionQueryInProgress=!1,c.deleteQuery(this._occlusionQuery),this._occlusionQuery=null),c.wipeCaches(),o.removeMesh(this),this._parentContainer){var l=this._parentContainer.meshes.indexOf(this);l>-1&&this._parentContainer.meshes.splice(l,1),this._parentContainer=null}if(n&&this.material&&("MultiMaterial"===this.material.getClassName()?this.material.dispose(!1,!0,!0):this.material.dispose(!1,!0)),!t)for(i=0;i<o.particleSystems.length;i++)o.particleSystems[i].emitter===this&&(o.particleSystems[i].dispose(),i--);this._internalAbstractMeshDataInfo._facetData.facetDataEnabled&&this.disableFacetData(),this._uniformBuffer.dispose(),this.onAfterWorldMatrixUpdateObservable.clear(),this.onCollideObservable.clear(),this.onCollisionPositionChangeObservable.clear(),this.onRebuildObservable.clear(),e.prototype.dispose.call(this,t,n)},t.prototype.addChild=function(e,t){return void 0===t&&(t=!1),e.setParent(this,t),this},t.prototype.removeChild=function(e,t){return void 0===t&&(t=!1),e.setParent(null,t),this},t.prototype._initFacetData=function(){var e=this._internalAbstractMeshDataInfo._facetData;e.facetNormals||(e.facetNormals=[]),e.facetPositions||(e.facetPositions=[]),e.facetPartitioning||(e.facetPartitioning=new Array),e.facetNb=this.getIndices().length/3|0,e.partitioningSubdivisions=e.partitioningSubdivisions?e.partitioningSubdivisions:10,e.partitioningBBoxRatio=e.partitioningBBoxRatio?e.partitioningBBoxRatio:1.01;for(var t=0;t<e.facetNb;t++)e.facetNormals[t]=C.Zero(),e.facetPositions[t]=C.Zero();return e.facetDataEnabled=!0,this},t.prototype.updateFacetData=function(){var e=this._internalAbstractMeshDataInfo._facetData;e.facetDataEnabled||this._initFacetData();var t=this.getVerticesData(Yn.PositionKind),n=this.getIndices(),i=this.getVerticesData(Yn.NormalKind),r=this.getBoundingInfo();if(e.facetDepthSort&&!e.facetDepthSortEnabled){if(e.facetDepthSortEnabled=!0,n instanceof Uint16Array)e.depthSortedIndices=new Uint16Array(n);else if(n instanceof Uint32Array)e.depthSortedIndices=new Uint32Array(n);else{for(var o=!1,a=0;a<n.length;a++)if(n[a]>65535){o=!0;break}e.depthSortedIndices=o?new Uint32Array(n):new Uint16Array(n)}if(e.facetDepthSortFunction=function(e,t){return t.sqDistance-e.sqDistance},!e.facetDepthSortFrom){var s=this.getScene().activeCamera;e.facetDepthSortFrom=s?s.position:C.Zero()}e.depthSortedFacets=[];for(var c=0;c<e.facetNb;c++){var l={ind:3*c,sqDistance:0};e.depthSortedFacets.push(l)}e.invertedMatrix=R.Identity(),e.facetDepthSortOrigin=C.Zero()}e.bbSize.x=r.maximum.x-r.minimum.x>m?r.maximum.x-r.minimum.x:m,e.bbSize.y=r.maximum.y-r.minimum.y>m?r.maximum.y-r.minimum.y:m,e.bbSize.z=r.maximum.z-r.minimum.z>m?r.maximum.z-r.minimum.z:m;var u=e.bbSize.x>e.bbSize.y?e.bbSize.x:e.bbSize.y;if(u=u>e.bbSize.z?u:e.bbSize.z,e.subDiv.max=e.partitioningSubdivisions,e.subDiv.X=Math.floor(e.subDiv.max*e.bbSize.x/u),e.subDiv.Y=Math.floor(e.subDiv.max*e.bbSize.y/u),e.subDiv.Z=Math.floor(e.subDiv.max*e.bbSize.z/u),e.subDiv.X=e.subDiv.X<1?1:e.subDiv.X,e.subDiv.Y=e.subDiv.Y<1?1:e.subDiv.Y,e.subDiv.Z=e.subDiv.Z<1?1:e.subDiv.Z,e.facetParameters.facetNormals=this.getFacetLocalNormals(),e.facetParameters.facetPositions=this.getFacetLocalPositions(),e.facetParameters.facetPartitioning=this.getFacetLocalPartitioning(),e.facetParameters.bInfo=r,e.facetParameters.bbSize=e.bbSize,e.facetParameters.subDiv=e.subDiv,e.facetParameters.ratio=this.partitioningBBoxRatio,e.facetParameters.depthSort=e.facetDepthSort,e.facetDepthSort&&e.facetDepthSortEnabled&&(this.computeWorldMatrix(!0),this._worldMatrix.invertToRef(e.invertedMatrix),C.TransformCoordinatesToRef(e.facetDepthSortFrom,e.invertedMatrix,e.facetDepthSortOrigin),e.facetParameters.distanceTo=e.facetDepthSortOrigin),e.facetParameters.depthSortedFacets=e.depthSortedFacets,i&&Cr.ComputeNormals(t,n,i,e.facetParameters),e.facetDepthSort&&e.facetDepthSortEnabled){e.depthSortedFacets.sort(e.facetDepthSortFunction);var h=e.depthSortedIndices.length/3|0;for(c=0;c<h;c++){var d=e.depthSortedFacets[c].ind;e.depthSortedIndices[3*c]=n[d],e.depthSortedIndices[3*c+1]=n[d+1],e.depthSortedIndices[3*c+2]=n[d+2]}this.updateIndices(e.depthSortedIndices,void 0,!0)}return this},t.prototype.getFacetLocalNormals=function(){var e=this._internalAbstractMeshDataInfo._facetData;return e.facetNormals||this.updateFacetData(),e.facetNormals},t.prototype.getFacetLocalPositions=function(){var e=this._internalAbstractMeshDataInfo._facetData;return e.facetPositions||this.updateFacetData(),e.facetPositions},t.prototype.getFacetLocalPartitioning=function(){var e=this._internalAbstractMeshDataInfo._facetData;return e.facetPartitioning||this.updateFacetData(),e.facetPartitioning},t.prototype.getFacetPosition=function(e){var t=C.Zero();return this.getFacetPositionToRef(e,t),t},t.prototype.getFacetPositionToRef=function(e,t){var n=this.getFacetLocalPositions()[e],i=this.getWorldMatrix();return C.TransformCoordinatesToRef(n,i,t),this},t.prototype.getFacetNormal=function(e){var t=C.Zero();return this.getFacetNormalToRef(e,t),t},t.prototype.getFacetNormalToRef=function(e,t){var n=this.getFacetLocalNormals()[e];return C.TransformNormalToRef(n,this.getWorldMatrix(),t),this},t.prototype.getFacetsAtLocalCoordinates=function(e,t,n){var i=this.getBoundingInfo(),r=this._internalAbstractMeshDataInfo._facetData,o=Math.floor((e-i.minimum.x*r.partitioningBBoxRatio)*r.subDiv.X*r.partitioningBBoxRatio/r.bbSize.x),a=Math.floor((t-i.minimum.y*r.partitioningBBoxRatio)*r.subDiv.Y*r.partitioningBBoxRatio/r.bbSize.y),s=Math.floor((n-i.minimum.z*r.partitioningBBoxRatio)*r.subDiv.Z*r.partitioningBBoxRatio/r.bbSize.z);return o<0||o>r.subDiv.max||a<0||a>r.subDiv.max||s<0||s>r.subDiv.max?null:r.facetPartitioning[o+r.subDiv.max*a+r.subDiv.max*r.subDiv.max*s]},t.prototype.getClosestFacetAtCoordinates=function(e,t,n,i,r,o){void 0===r&&(r=!1),void 0===o&&(o=!0);var a=this.getWorldMatrix(),s=w.Matrix[5];a.invertToRef(s);var c=w.Vector3[8];C.TransformCoordinatesFromFloatsToRef(e,t,n,s,c);var l=this.getClosestFacetAtLocalCoordinates(c.x,c.y,c.z,i,r,o);return i&&C.TransformCoordinatesFromFloatsToRef(i.x,i.y,i.z,a,i),l},t.prototype.getClosestFacetAtLocalCoordinates=function(e,t,n,i,r,o){void 0===r&&(r=!1),void 0===o&&(o=!0);var a=null,s=0,c=0,l=0,u=0,h=0,d=0,p=0,f=0,m=this.getFacetLocalPositions(),_=this.getFacetLocalNormals(),g=this.getFacetsAtLocalCoordinates(e,t,n);if(!g)return null;for(var y,v,b,T=Number.MAX_VALUE,E=T,A=0;A<g.length;A++)v=_[y=g[A]],u=(e-(b=m[y]).x)*v.x+(t-b.y)*v.y+(n-b.z)*v.z,(!r||r&&o&&u>=0||r&&!o&&u<=0)&&(u=v.x*b.x+v.y*b.y+v.z*b.z,h=-(v.x*e+v.y*t+v.z*n-u)/(v.x*v.x+v.y*v.y+v.z*v.z),(E=(s=(d=e+v.x*h)-e)*s+(c=(p=t+v.y*h)-t)*c+(l=(f=n+v.z*h)-n)*l)<T&&(T=E,a=y,i&&(i.x=d,i.y=p,i.z=f)));return a},t.prototype.getFacetDataParameters=function(){return this._internalAbstractMeshDataInfo._facetData.facetParameters},t.prototype.disableFacetData=function(){var e=this._internalAbstractMeshDataInfo._facetData;return e.facetDataEnabled&&(e.facetDataEnabled=!1,e.facetPositions=[],e.facetNormals=[],e.facetPartitioning=new Array,e.facetParameters=null,e.depthSortedIndices=new Uint32Array(0)),this},t.prototype.updateIndices=function(e,t,n){return void 0===n&&(n=!1),this},t.prototype.createNormals=function(e){var t,n=this.getVerticesData(Yn.PositionKind),i=this.getIndices();return t=this.isVerticesDataPresent(Yn.NormalKind)?this.getVerticesData(Yn.NormalKind):[],Cr.ComputeNormals(n,i,t,{useRightHandedSystem:this.getScene().useRightHandedSystem}),this.setVerticesData(Yn.NormalKind,t,e),this},t.prototype.alignWithNormal=function(e,t){t||(t=Ii.Y);var n=w.Vector3[0],i=w.Vector3[1];return C.CrossToRef(t,e,i),C.CrossToRef(e,i,n),this.rotationQuaternion?I.RotationQuaternionFromAxisToRef(n,e,i,this.rotationQuaternion):C.RotationFromAxisToRef(n,e,i,this.rotation),this},t.prototype._checkOcclusionQuery=function(){return!1},t.prototype.disableEdgesRendering=function(){throw ye("EdgesRenderer")},t.prototype.enableEdgesRendering=function(e,t,n){throw ye("EdgesRenderer")},t.prototype.getConnectedParticleSystems=function(){var e=this;return this._scene.particleSystems.filter((function(t){return t.emitter===e}))},t.OCCLUSION_TYPE_NONE=0,t.OCCLUSION_TYPE_OPTIMISTIC=1,t.OCCLUSION_TYPE_STRICT=2,t.OCCLUSION_ALGORITHM_TYPE_ACCURATE=0,t.OCCLUSION_ALGORITHM_TYPE_CONSERVATIVE=1,t.CULLINGSTRATEGY_STANDARD=a.MESHES_CULLINGSTRATEGY_STANDARD,t.CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY=a.MESHES_CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY,t.CULLINGSTRATEGY_OPTIMISTIC_INCLUSION=a.MESHES_CULLINGSTRATEGY_OPTIMISTIC_INCLUSION,t.CULLINGSTRATEGY_OPTIMISTIC_INCLUSION_THEN_BSPHERE_ONLY=a.MESHES_CULLINGSTRATEGY_OPTIMISTIC_INCLUSION_THEN_BSPHERE_ONLY,t}(Lr);function Vr(e){-1===e.indexOf("vClipPlane")&&e.push("vClipPlane"),-1===e.indexOf("vClipPlane2")&&e.push("vClipPlane2"),-1===e.indexOf("vClipPlane3")&&e.push("vClipPlane3"),-1===e.indexOf("vClipPlane4")&&e.push("vClipPlane4"),-1===e.indexOf("vClipPlane5")&&e.push("vClipPlane5"),-1===e.indexOf("vClipPlane6")&&e.push("vClipPlane6")}function zr(e,t,n){var i,r,o,a,s,c,l=!!(null!==(i=e.clipPlane)&&void 0!==i?i:t.clipPlane),u=!!(null!==(r=e.clipPlane2)&&void 0!==r?r:t.clipPlane2),h=!!(null!==(o=e.clipPlane3)&&void 0!==o?o:t.clipPlane3),d=!!(null!==(a=e.clipPlane4)&&void 0!==a?a:t.clipPlane4),p=!!(null!==(s=e.clipPlane5)&&void 0!==s?s:t.clipPlane5),f=!!(null!==(c=e.clipPlane6)&&void 0!==c?c:t.clipPlane6);l&&n.push("#define CLIPPLANE"),u&&n.push("#define CLIPPLANE2"),h&&n.push("#define CLIPPLANE3"),d&&n.push("#define CLIPPLANE4"),p&&n.push("#define CLIPPLANE5"),f&&n.push("#define CLIPPLANE6")}function Gr(e,t,n){var i,r,o,a,s,c,l=!1,u=!!(null!==(i=e.clipPlane)&&void 0!==i?i:t.clipPlane),h=!!(null!==(r=e.clipPlane2)&&void 0!==r?r:t.clipPlane2),d=!!(null!==(o=e.clipPlane3)&&void 0!==o?o:t.clipPlane3),p=!!(null!==(a=e.clipPlane4)&&void 0!==a?a:t.clipPlane4),f=!!(null!==(s=e.clipPlane5)&&void 0!==s?s:t.clipPlane5),m=!!(null!==(c=e.clipPlane6)&&void 0!==c?c:t.clipPlane6);return n.CLIPPLANE!==u&&(n.CLIPPLANE=u,l=!0),n.CLIPPLANE2!==h&&(n.CLIPPLANE2=h,l=!0),n.CLIPPLANE3!==d&&(n.CLIPPLANE3=d,l=!0),n.CLIPPLANE4!==p&&(n.CLIPPLANE4=p,l=!0),n.CLIPPLANE5!==f&&(n.CLIPPLANE5=f,l=!0),n.CLIPPLANE6!==m&&(n.CLIPPLANE6=m,l=!0),l}function Hr(e,t,n){var i,r,o,a,s,c,l=null!==(i=t.clipPlane)&&void 0!==i?i:n.clipPlane;jr(e,"vClipPlane",l),jr(e,"vClipPlane2",l=null!==(r=t.clipPlane2)&&void 0!==r?r:n.clipPlane2),jr(e,"vClipPlane3",l=null!==(o=t.clipPlane3)&&void 0!==o?o:n.clipPlane3),jr(e,"vClipPlane4",l=null!==(a=t.clipPlane4)&&void 0!==a?a:n.clipPlane4),jr(e,"vClipPlane5",l=null!==(s=t.clipPlane5)&&void 0!==s?s:n.clipPlane5),jr(e,"vClipPlane6",l=null!==(c=t.clipPlane6)&&void 0!==c?c:n.clipPlane6)}function jr(e,t,n){n&&e.setFloat4(t,n.normal.x,n.normal.y,n.normal.z,n.d)}b("BABYLON.AbstractMesh",kr);var Wr,Xr=function(){function e(){}return e.BindSceneUniformBuffer=function(e,t){t.bindToEffect(e,"Scene")},e.PrepareDefinesForMergedUV=function(e,t,n){t._needUVs=!0,t[n]=!0,e.optimizeUVAllocation&&e.getTextureMatrix().isIdentityAs3x2()?(t[n+"DIRECTUV"]=e.coordinatesIndex+1,t["MAINUV"+(e.coordinatesIndex+1)]=!0):t[n+"DIRECTUV"]=0},e.BindTextureMatrix=function(e,t,n){var i=e.getTextureMatrix();t.updateMatrix(n+"Matrix",i)},e.GetFogState=function(e,t){return t.fogEnabled&&e.applyFog&&t.fogMode!==Ci.FOGMODE_NONE},e.PrepareDefinesForMisc=function(e,t,n,i,r,o,a,s){void 0===s&&(s=!1),a._areMiscDirty&&(a.LOGARITHMICDEPTH=n,a.POINTSIZE=i,a.FOG=r&&this.GetFogState(e,t),a.NONUNIFORMSCALING=e.nonUniformScaling,a.ALPHATEST=o,a.DECAL_AFTER_DETAIL=s)},e.PrepareDefinesForCamera=function(e,t){var n=!1;if(e.activeCamera){var i=t.CAMERA_ORTHOGRAPHIC?1:0,r=t.CAMERA_PERSPECTIVE?1:0,o=e.activeCamera.mode===dr.ORTHOGRAPHIC_CAMERA?1:0,a=e.activeCamera.mode===dr.PERSPECTIVE_CAMERA?1:0;(i^o||r^a)&&(t.CAMERA_ORTHOGRAPHIC=1===o,t.CAMERA_PERSPECTIVE=1===a,n=!0)}return n},e.PrepareDefinesForFrameBoundValues=function(t,n,i,r,o,a,s){void 0===a&&(a=null),void 0===s&&(s=!1);var c=e.PrepareDefinesForCamera(t,r);!1!==a&&(c=Gr(i,t,r)),r.DEPTHPREPASS!==!n.getColorWrite()&&(r.DEPTHPREPASS=!r.DEPTHPREPASS,c=!0),r.INSTANCES!==o&&(r.INSTANCES=o,c=!0),r.THIN_INSTANCES!==s&&(r.THIN_INSTANCES=s,c=!0),c&&r.markAsUnprocessed()},e.PrepareDefinesForBones=function(e,t){if(e.useBones&&e.computeBonesUsingShaders&&e.skeleton){t.NUM_BONE_INFLUENCERS=e.numBoneInfluencers;var n=void 0!==t.BONETEXTURE;if(e.skeleton.isUsingTextureForMatrices&&n)t.BONETEXTURE=!0;else{t.BonesPerMesh=e.skeleton.bones.length+1,t.BONETEXTURE=!n&&void 0;var i=e.getScene().prePassRenderer;if(i&&i.enabled){var r=-1===i.excludedSkinnedMesh.indexOf(e);t.BONES_VELOCITY_ENABLED=r}}}else t.NUM_BONE_INFLUENCERS=0,t.BonesPerMesh=0,void 0!==t.BONETEXTURE&&(t.BONETEXTURE=!1)},e.PrepareDefinesForMorphTargets=function(e,t){var n=e.morphTargetManager;n?(t.MORPHTARGETS_UV=n.supportsUVs&&t.UV1,t.MORPHTARGETS_TANGENT=n.supportsTangents&&t.TANGENT,t.MORPHTARGETS_NORMAL=n.supportsNormals&&t.NORMAL,t.MORPHTARGETS=n.numInfluencers>0,t.NUM_MORPH_INFLUENCERS=n.numInfluencers,t.MORPHTARGETS_TEXTURE=n.isUsingTextureForTargets):(t.MORPHTARGETS_UV=!1,t.MORPHTARGETS_TANGENT=!1,t.MORPHTARGETS_NORMAL=!1,t.MORPHTARGETS=!1,t.NUM_MORPH_INFLUENCERS=0)},e.PrepareDefinesForBakedVertexAnimation=function(e,t){var n=e.bakedVertexAnimationManager;t.BAKED_VERTEX_ANIMATION_TEXTURE=!(!n||!n.isEnabled)},e.PrepareDefinesForAttributes=function(e,t,n,i,r,o,s){if(void 0===r&&(r=!1),void 0===o&&(o=!0),void 0===s&&(s=!0),!t._areAttributesDirty&&t._needNormals===t._normals&&t._needUVs===t._uvs)return!1;t._normals=t._needNormals,t._uvs=t._needUVs,t.NORMAL=t._needNormals&&e.isVerticesDataPresent(Yn.NormalKind),t._needNormals&&e.isVerticesDataPresent(Yn.TangentKind)&&(t.TANGENT=!0);for(var c=1;c<=a.MAX_SUPPORTED_UV_SETS;++c)t["UV"+c]=!!t._needUVs&&e.isVerticesDataPresent("uv".concat(1===c?"":c));if(n){var l=e.useVertexColors&&e.isVerticesDataPresent(Yn.ColorKind);t.VERTEXCOLOR=l,t.VERTEXALPHA=e.hasVertexAlpha&&l&&o}return e.isVerticesDataPresent(Yn.ColorInstanceKind)&&(e.hasInstances||e.hasThinInstances)&&(t.INSTANCESCOLOR=!0),i&&this.PrepareDefinesForBones(e,t),r&&this.PrepareDefinesForMorphTargets(e,t),s&&this.PrepareDefinesForBakedVertexAnimation(e,t),!0},e.PrepareDefinesForMultiview=function(e,t){if(e.activeCamera){var n=t.MULTIVIEW;t.MULTIVIEW=null!==e.activeCamera.outputRenderTarget&&e.activeCamera.outputRenderTarget.getViewCount()>1,t.MULTIVIEW!=n&&t.markAsUnprocessed()}},e.PrepareDefinesForOIT=function(e,t,n){var i=t.ORDER_INDEPENDENT_TRANSPARENCY,r=t.ORDER_INDEPENDENT_TRANSPARENCY_16BITS;t.ORDER_INDEPENDENT_TRANSPARENCY=e.useOrderIndependentTransparency&&n,t.ORDER_INDEPENDENT_TRANSPARENCY_16BITS=!e.getEngine().getCaps().textureFloatLinearFiltering,i===t.ORDER_INDEPENDENT_TRANSPARENCY&&r===t.ORDER_INDEPENDENT_TRANSPARENCY_16BITS||t.markAsUnprocessed()},e.PrepareDefinesForPrePass=function(e,t,n){var i=t.PREPASS;if(t._arePrePassDirty){var r=[{type:a.PREPASS_POSITION_TEXTURE_TYPE,define:"PREPASS_POSITION",index:"PREPASS_POSITION_INDEX"},{type:a.PREPASS_VELOCITY_TEXTURE_TYPE,define:"PREPASS_VELOCITY",index:"PREPASS_VELOCITY_INDEX"},{type:a.PREPASS_REFLECTIVITY_TEXTURE_TYPE,define:"PREPASS_REFLECTIVITY",index:"PREPASS_REFLECTIVITY_INDEX"},{type:a.PREPASS_IRRADIANCE_TEXTURE_TYPE,define:"PREPASS_IRRADIANCE",index:"PREPASS_IRRADIANCE_INDEX"},{type:a.PREPASS_ALBEDO_SQRT_TEXTURE_TYPE,define:"PREPASS_ALBEDO_SQRT",index:"PREPASS_ALBEDO_SQRT_INDEX"},{type:a.PREPASS_DEPTH_TEXTURE_TYPE,define:"PREPASS_DEPTH",index:"PREPASS_DEPTH_INDEX"},{type:a.PREPASS_NORMAL_TEXTURE_TYPE,define:"PREPASS_NORMAL",index:"PREPASS_NORMAL_INDEX"}];if(e.prePassRenderer&&e.prePassRenderer.enabled&&n){t.PREPASS=!0,t.SCENE_MRT_COUNT=e.prePassRenderer.mrtCount,t.PREPASS_NORMAL_WORLDSPACE=e.prePassRenderer.generateNormalsInWorldSpace;for(var o=0;o<r.length;o++){var s=e.prePassRenderer.getIndex(r[o].type);-1!==s?(t[r[o].define]=!0,t[r[o].index]=s):t[r[o].define]=!1}}else for(t.PREPASS=!1,o=0;o<r.length;o++)t[r[o].define]=!1;t.PREPASS!=i&&(t.markAsUnprocessed(),t.markAsImageProcessingDirty())}},e.PrepareDefinesForLight=function(e,t,n,i,r,o,a){var s;switch(a.needNormals=!0,void 0===r["LIGHT"+i]&&(a.needRebuild=!0),r["LIGHT"+i]=!0,r["SPOTLIGHT"+i]=!1,r["HEMILIGHT"+i]=!1,r["POINTLIGHT"+i]=!1,r["DIRLIGHT"+i]=!1,n.prepareLightSpecificDefines(r,i),r["LIGHT_FALLOFF_PHYSICAL"+i]=!1,r["LIGHT_FALLOFF_GLTF"+i]=!1,r["LIGHT_FALLOFF_STANDARD"+i]=!1,n.falloffType){case Ai.FALLOFF_GLTF:r["LIGHT_FALLOFF_GLTF"+i]=!0;break;case Ai.FALLOFF_PHYSICAL:r["LIGHT_FALLOFF_PHYSICAL"+i]=!0;break;case Ai.FALLOFF_STANDARD:r["LIGHT_FALLOFF_STANDARD"+i]=!0}if(o&&!n.specular.equalsFloats(0,0,0)&&(a.specularEnabled=!0),r["SHADOW"+i]=!1,r["SHADOWCSM"+i]=!1,r["SHADOWCSMDEBUG"+i]=!1,r["SHADOWCSMNUM_CASCADES"+i]=!1,r["SHADOWCSMUSESHADOWMAXZ"+i]=!1,r["SHADOWCSMNOBLEND"+i]=!1,r["SHADOWCSM_RIGHTHANDED"+i]=!1,r["SHADOWPCF"+i]=!1,r["SHADOWPCSS"+i]=!1,r["SHADOWPOISSON"+i]=!1,r["SHADOWESM"+i]=!1,r["SHADOWCLOSEESM"+i]=!1,r["SHADOWCUBE"+i]=!1,r["SHADOWLOWQUALITY"+i]=!1,r["SHADOWMEDIUMQUALITY"+i]=!1,t&&t.receiveShadows&&e.shadowsEnabled&&n.shadowEnabled){var c=null!==(s=n.getShadowGenerator(e.activeCamera))&&void 0!==s?s:n.getShadowGenerator();if(c){var l=c.getShadowMap();l&&l.renderList&&l.renderList.length>0&&(a.shadowEnabled=!0,c.prepareDefines(r,i))}}n.lightmapMode!=Ai.LIGHTMAP_DEFAULT?(a.lightmapMode=!0,r["LIGHTMAPEXCLUDED"+i]=!0,r["LIGHTMAPNOSPECULAR"+i]=n.lightmapMode==Ai.LIGHTMAP_SHADOWSONLY):(r["LIGHTMAPEXCLUDED"+i]=!1,r["LIGHTMAPNOSPECULAR"+i]=!1)},e.PrepareDefinesForLights=function(e,t,n,i,r,o){if(void 0===r&&(r=4),void 0===o&&(o=!1),!n._areLightsDirty)return n._needNormals;var a=0,s={needNormals:n._needNormals,needRebuild:!1,lightmapMode:!1,shadowEnabled:!1,specularEnabled:!1};if(e.lightsEnabled&&!o)for(var c=0,l=t.lightSources;c<l.length;c++){var u=l[c];if(this.PrepareDefinesForLight(e,t,u,a,n,i,s),++a===r)break}n.SPECULARTERM=s.specularEnabled,n.SHADOWS=s.shadowEnabled;for(var h=a;h<r;h++)void 0!==n["LIGHT"+h]&&(n["LIGHT"+h]=!1,n["HEMILIGHT"+h]=!1,n["POINTLIGHT"+h]=!1,n["DIRLIGHT"+h]=!1,n["SPOTLIGHT"+h]=!1,n["SHADOW"+h]=!1,n["SHADOWCSM"+h]=!1,n["SHADOWCSMDEBUG"+h]=!1,n["SHADOWCSMNUM_CASCADES"+h]=!1,n["SHADOWCSMUSESHADOWMAXZ"+h]=!1,n["SHADOWCSMNOBLEND"+h]=!1,n["SHADOWCSM_RIGHTHANDED"+h]=!1,n["SHADOWPCF"+h]=!1,n["SHADOWPCSS"+h]=!1,n["SHADOWPOISSON"+h]=!1,n["SHADOWESM"+h]=!1,n["SHADOWCLOSEESM"+h]=!1,n["SHADOWCUBE"+h]=!1,n["SHADOWLOWQUALITY"+h]=!1,n["SHADOWMEDIUMQUALITY"+h]=!1);var d=e.getEngine().getCaps();return void 0===n.SHADOWFLOAT&&(s.needRebuild=!0),n.SHADOWFLOAT=s.shadowEnabled&&(d.textureFloatRender&&d.textureFloatLinearFiltering||d.textureHalfFloatRender&&d.textureHalfFloatLinearFiltering),n.LIGHTMAPEXCLUDED=s.lightmapMode,s.needRebuild&&n.rebuild(),s.needNormals},e.PrepareUniformsAndSamplersForLight=function(e,t,n,i,r,o){void 0===r&&(r=null),void 0===o&&(o=!1),r&&r.push("Light"+e),o||(t.push("vLightData"+e,"vLightDiffuse"+e,"vLightSpecular"+e,"vLightDirection"+e,"vLightFalloff"+e,"vLightGround"+e,"lightMatrix"+e,"shadowsInfo"+e,"depthValues"+e),n.push("shadowSampler"+e),n.push("depthSampler"+e),t.push("viewFrustumZ"+e,"cascadeBlendFactor"+e,"lightSizeUVCorrection"+e,"depthCorrection"+e,"penumbraDarkness"+e,"frustumLengths"+e),i&&(n.push("projectionLightSampler"+e),t.push("textureProjectionMatrix"+e)))},e.PrepareUniformsAndSamplersList=function(e,t,n,i){var r;void 0===i&&(i=4);var o=null;if(e.uniformsNames){var a=e;r=a.uniformsNames,o=a.uniformBuffersNames,t=a.samplers,n=a.defines,i=a.maxSimultaneousLights||0}else r=e,t||(t=[]);for(var s=0;s<i&&n["LIGHT"+s];s++)this.PrepareUniformsAndSamplersForLight(s,r,t,n["PROJECTEDLIGHTTEXTURE"+s],o);n.NUM_MORPH_INFLUENCERS&&r.push("morphTargetInfluences"),n.BAKED_VERTEX_ANIMATION_TEXTURE&&(r.push("bakedVertexAnimationSettings"),r.push("bakedVertexAnimationTextureSizeInverted"),r.push("bakedVertexAnimationTime"),t.push("bakedVertexAnimationTexture"))},e.HandleFallbacksForShadows=function(e,t,n,i){void 0===n&&(n=4),void 0===i&&(i=0);for(var r=0,o=0;o<n&&e["LIGHT"+o];o++)o>0&&(r=i+o,t.addFallback(r,"LIGHT"+o)),e.SHADOWS||(e["SHADOW"+o]&&t.addFallback(i,"SHADOW"+o),e["SHADOWPCF"+o]&&t.addFallback(i,"SHADOWPCF"+o),e["SHADOWPCSS"+o]&&t.addFallback(i,"SHADOWPCSS"+o),e["SHADOWPOISSON"+o]&&t.addFallback(i,"SHADOWPOISSON"+o),e["SHADOWESM"+o]&&t.addFallback(i,"SHADOWESM"+o),e["SHADOWCLOSEESM"+o]&&t.addFallback(i,"SHADOWCLOSEESM"+o));return r++},e.PrepareAttributesForMorphTargetsInfluencers=function(e,t,n){this._TmpMorphInfluencers.NUM_MORPH_INFLUENCERS=n,this.PrepareAttributesForMorphTargets(e,t,this._TmpMorphInfluencers)},e.PrepareAttributesForMorphTargets=function(e,t,n){var i=n.NUM_MORPH_INFLUENCERS;if(i>0&&A.LastCreatedEngine){var r=A.LastCreatedEngine.getCaps().maxVertexAttribs,o=t.morphTargetManager;if(null==o?void 0:o.isUsingTextureForTargets)return;for(var a=o&&o.supportsNormals&&n.NORMAL,s=o&&o.supportsTangents&&n.TANGENT,c=o&&o.supportsUVs&&n.UV1,l=0;l<i;l++)e.push(Yn.PositionKind+l),a&&e.push(Yn.NormalKind+l),s&&e.push(Yn.TangentKind+l),c&&e.push(Yn.UVKind+"_"+l),e.length>r&&J.Error("Cannot add more vertex attributes for mesh "+t.name)}},e.PrepareAttributesForBakedVertexAnimation=function(e,t,n){n.BAKED_VERTEX_ANIMATION_TEXTURE&&n.INSTANCES&&e.push("bakedVertexAnimationSettingsInstanced")},e.PrepareAttributesForBones=function(e,t,n,i){n.NUM_BONE_INFLUENCERS>0&&(i.addCPUSkinningFallback(0,t),e.push(Yn.MatricesIndicesKind),e.push(Yn.MatricesWeightsKind),n.NUM_BONE_INFLUENCERS>4&&(e.push(Yn.MatricesIndicesExtraKind),e.push(Yn.MatricesWeightsExtraKind)))},e.PrepareAttributesForInstances=function(e,t){(t.INSTANCES||t.THIN_INSTANCES)&&this.PushAttributesForInstances(e,!!t.PREPASS_VELOCITY),t.INSTANCESCOLOR&&e.push(Yn.ColorInstanceKind)},e.PushAttributesForInstances=function(e,t){void 0===t&&(t=!1),e.push("world0"),e.push("world1"),e.push("world2"),e.push("world3"),t&&(e.push("previousWorld0"),e.push("previousWorld1"),e.push("previousWorld2"),e.push("previousWorld3"))},e.BindLightProperties=function(e,t,n){e.transferToEffect(t,n+"")},e.BindLight=function(e,t,n,i,r,o){void 0===o&&(o=!0),e._bindLight(t,n,i,r,o)},e.BindLights=function(e,t,n,i,r){void 0===r&&(r=4);for(var o=Math.min(t.lightSources.length,r),a=0;a<o;a++){var s=t.lightSources[a];this.BindLight(s,a,e,n,"boolean"==typeof i?i:i.SPECULARTERM,t.receiveShadows)}},e.BindFogParameters=function(e,t,n,i){void 0===i&&(i=!1),e.fogEnabled&&t.applyFog&&e.fogMode!==Ci.FOGMODE_NONE&&(n.setFloat4("vFogInfos",e.fogMode,e.fogStart,e.fogEnd,e.fogDensity),i?(e.fogColor.toLinearSpaceToRef(this._TempFogColor,e.getEngine().useExactSrgbConversions),n.setColor3("vFogColor",this._TempFogColor)):n.setColor3("vFogColor",e.fogColor))},e.BindBonesParameters=function(t,n,i){if(n&&t&&(t.computeBonesUsingShaders&&n._bonesComputationForcedToCPU&&(t.computeBonesUsingShaders=!1),t.useBones&&t.computeBonesUsingShaders&&t.skeleton)){var r=t.skeleton;if(r.isUsingTextureForMatrices&&n.getUniformIndex("boneTextureWidth")>-1){var o=r.getTransformMatrixTexture(t);n.setTexture("boneSampler",o),n.setFloat("boneTextureWidth",4*(r.bones.length+1))}else{var s=r.getTransformMatrices(t);s&&(n.setMatrices("mBones",s),i&&t.getScene().prePassRenderer&&t.getScene().prePassRenderer.getIndex(a.PREPASS_VELOCITY_TEXTURE_TYPE)&&(i.previousBones[t.uniqueId]||(i.previousBones[t.uniqueId]=s.slice()),n.setMatrices("mPreviousBones",i.previousBones[t.uniqueId]),e._CopyBonesTransformationMatrices(s,i.previousBones[t.uniqueId])))}}},e._CopyBonesTransformationMatrices=function(e,t){return t.set(e),t},e.BindMorphTargetParameters=function(e,t){var n=e.morphTargetManager;e&&n&&t.setFloatArray("morphTargetInfluences",n.influences)},e.BindLogDepth=function(e,t,n){if(!e||e.LOGARITHMICDEPTH||e.indexOf&&e.indexOf("LOGARITHMICDEPTH")>=0){var i=n.activeCamera;i.mode===dr.ORTHOGRAPHIC_CAMERA&&J.Error("Logarithmic depth is not compatible with orthographic 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this._opStencilFail},set:function(e){this._opStencilFail=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"opDepthFail",{get:function(){return this._opDepthFail},set:function(e){this._opDepthFail=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"opStencilDepthPass",{get:function(){return this._opStencilDepthPass},set:function(e){this._opStencilDepthPass=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"mask",{get:function(){return this._mask},set:function(e){this._mask=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"enabled",{get:function(){return this._enabled},set:function(e){this._enabled=e},enumerable:!1,configurable:!0}),e.prototype.getClassName=function(){return"MaterialStencilState"},e.prototype.copyTo=function(e){ke.Clone((function(){return e}),this)},e.prototype.serialize=function(){return ke.Serialize(this)},e.prototype.parse=function(e,t,n){var i=this;ke.Parse((function(){return i}),e,t,n)},W([Se()],e.prototype,"func",null),W([Se()],e.prototype,"funcRef",null),W([Se()],e.prototype,"funcMask",null),W([Se()],e.prototype,"opStencilFail",null),W([Se()],e.prototype,"opDepthFail",null),W([Se()],e.prototype,"opStencilDepthPass",null),W([Se()],e.prototype,"mask",null),W([Se()],e.prototype,"enabled",null),e}();!function(e){e[e.Created=1]="Created",e[e.Disposed=2]="Disposed",e[e.GetDefineNames=4]="GetDefineNames",e[e.PrepareUniformBuffer=8]="PrepareUniformBuffer",e[e.IsReadyForSubMesh=16]="IsReadyForSubMesh",e[e.PrepareDefines=32]="PrepareDefines",e[e.BindForSubMesh=64]="BindForSubMesh",e[e.PrepareEffect=128]="PrepareEffect",e[e.GetAnimatables=256]="GetAnimatables",e[e.GetActiveTextures=512]="GetActiveTextures",e[e.HasTexture=1024]="HasTexture",e[e.FillRenderTargetTextures=2048]="FillRenderTargetTextures",e[e.HasRenderTargetTextures=4096]="HasRenderTargetTextures",e[e.HardBindForSubMesh=8192]="HardBindForSubMesh"}(Wr||(Wr={}));var qr=function(){function e(t,n,i){this.shadowDepthWrapper=null,this.allowShaderHotSwapping=!0,this.metadata=null,this.reservedDataStore=null,this.checkReadyOnEveryCall=!1,this.checkReadyOnlyOnce=!1,this.state="",this._alpha=1,this._backFaceCulling=!0,this._cullBackFaces=!0,this._blockDirtyMechanism=!1,this.onCompiled=null,this.onError=null,this.getRenderTargetTextures=null,this.doNotSerialize=!1,this._storeEffectOnSubMeshes=!1,this.animations=null,this.onDisposeObservable=new u,this._onDisposeObserver=null,this._onUnBindObservable=null,this._onBindObserver=null,this._alphaMode=a.ALPHA_COMBINE,this._needDepthPrePass=!1,this.disableDepthWrite=!1,this.disableColorWrite=!1,this.forceDepthWrite=!1,this.depthFunction=0,this.separateCullingPass=!1,this._fogEnabled=!0,this.pointSize=1,this.zOffset=0,this.zOffsetUnits=0,this.stencil=new Yr,this._useUBO=!1,this._fillMode=e.TriangleFillMode,this._cachedDepthWriteState=!1,this._cachedColorWriteState=!1,this._cachedDepthFunctionState=0,this._indexInSceneMaterialArray=-1,this.meshMap=null,this._parentContainer=null,this._uniformBufferLayoutBuilt=!1,this._eventInfo={},this._callbackPluginEventGeneric=function(){},this._callbackPluginEventIsReadyForSubMesh=function(){},this._callbackPluginEventPrepareDefines=function(){},this._callbackPluginEventPrepareDefinesBeforeAttributes=function(){},this._callbackPluginEventHardBindForSubMesh=function(){},this._callbackPluginEventBindForSubMesh=function(){},this._callbackPluginEventHasRenderTargetTextures=function(){},this._callbackPluginEventFillRenderTargetTextures=function(){},this._forceAlphaTest=!1,this._transparencyMode=null,this.name=t;var r=n||A.LastCreatedScene;r&&(this._scene=r,this._dirtyCallbacks={},this._dirtyCallbacks[a.MATERIAL_TextureDirtyFlag]=this._markAllSubMeshesAsTexturesDirty.bind(this),this._dirtyCallbacks[a.MATERIAL_LightDirtyFlag]=this._markAllSubMeshesAsLightsDirty.bind(this),this._dirtyCallbacks[a.MATERIAL_FresnelDirtyFlag]=this._markAllSubMeshesAsFresnelDirty.bind(this),this._dirtyCallbacks[a.MATERIAL_AttributesDirtyFlag]=this._markAllSubMeshesAsAttributesDirty.bind(this),this._dirtyCallbacks[a.MATERIAL_MiscDirtyFlag]=this._markAllSubMeshesAsMiscDirty.bind(this),this._dirtyCallbacks[a.MATERIAL_PrePassDirtyFlag]=this._markAllSubMeshesAsPrePassDirty.bind(this),this._dirtyCallbacks[a.MATERIAL_AllDirtyFlag]=this._markAllSubMeshesAsAllDirty.bind(this),this.id=t||Pn.RandomId(),this.uniqueId=this._scene.getUniqueId(),this._materialContext=this._scene.getEngine().createMaterialContext(),this._drawWrapper=new en(this._scene.getEngine(),!1),this._drawWrapper.materialContext=this._materialContext,this._scene.useRightHandedSystem?this.sideOrientation=e.ClockWiseSideOrientation:this.sideOrientation=e.CounterClockWiseSideOrientation,this._uniformBuffer=new Wn(this._scene.getEngine(),void 0,void 0,t),this._useUBO=this.getScene().getEngine().supportsUniformBuffers,i||this._scene.addMaterial(this),this._scene.useMaterialMeshMap&&(this.meshMap={}),e.OnEventObservable.notifyObservers(this,Wr.Created))}return Object.defineProperty(e.prototype,"canRenderToMRT",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"alpha",{get:function(){return this._alpha},set:function(t){if(this._alpha!==t){var n=this._alpha;this._alpha=t,1!==n&&1!==t||this.markAsDirty(e.MiscDirtyFlag+e.PrePassDirtyFlag)}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"backFaceCulling",{get:function(){return this._backFaceCulling},set:function(t){this._backFaceCulling!==t&&(this._backFaceCulling=t,this.markAsDirty(e.TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"cullBackFaces",{get:function(){return this._cullBackFaces},set:function(t){this._cullBackFaces!==t&&(this._cullBackFaces=t,this.markAsDirty(e.TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blockDirtyMechanism",{get:function(){return this._blockDirtyMechanism},set:function(e){this._blockDirtyMechanism!==e&&(this._blockDirtyMechanism=e,e||this.markDirty())},enumerable:!1,configurable:!0}),e.prototype.atomicMaterialsUpdate=function(e){this.blockDirtyMechanism=!0;try{e(this)}finally{this.blockDirtyMechanism=!1}},Object.defineProperty(e.prototype,"hasRenderTargetTextures",{get:function(){return this._eventInfo.hasRenderTargetTextures=!1,this._callbackPluginEventHasRenderTargetTextures(this._eventInfo),this._eventInfo.hasRenderTargetTextures},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onDispose",{set:function(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onBindObservable",{get:function(){return this._onBindObservable||(this._onBindObservable=new u),this._onBindObservable},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onBind",{set:function(e){this._onBindObserver&&this.onBindObservable.remove(this._onBindObserver),this._onBindObserver=this.onBindObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onUnBindObservable",{get:function(){return this._onUnBindObservable||(this._onUnBindObservable=new u),this._onUnBindObservable},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onEffectCreatedObservable",{get:function(){return this._onEffectCreatedObservable||(this._onEffectCreatedObservable=new u),this._onEffectCreatedObservable},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"alphaMode",{get:function(){return this._alphaMode},set:function(t){this._alphaMode!==t&&(this._alphaMode=t,this.markAsDirty(e.TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"needDepthPrePass",{get:function(){return this._needDepthPrePass},set:function(e){this._needDepthPrePass!==e&&(this._needDepthPrePass=e,this._needDepthPrePass&&(this.checkReadyOnEveryCall=!0))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isPrePassCapable",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"fogEnabled",{get:function(){return this._fogEnabled},set:function(t){this._fogEnabled!==t&&(this._fogEnabled=t,this.markAsDirty(e.MiscDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"wireframe",{get:function(){switch(this._fillMode){case e.WireFrameFillMode:case e.LineListDrawMode:case e.LineLoopDrawMode:case e.LineStripDrawMode:return!0}return this._scene.forceWireframe},set:function(t){this.fillMode=t?e.WireFrameFillMode:e.TriangleFillMode},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"pointsCloud",{get:function(){switch(this._fillMode){case e.PointFillMode:case e.PointListDrawMode:return!0}return this._scene.forcePointsCloud},set:function(t){this.fillMode=t?e.PointFillMode:e.TriangleFillMode},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"fillMode",{get:function(){return this._fillMode},set:function(t){this._fillMode!==t&&(this._fillMode=t,this.markAsDirty(e.MiscDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useLogarithmicDepth",{get:function(){return this._useLogarithmicDepth},set:function(e){var t=this.getScene().getEngine().getCaps().fragmentDepthSupported;e&&!t&&J.Warn("Logarithmic depth has been requested for a material on a device that doesn't support it."),this._useLogarithmicDepth=e&&t,this._markAllSubMeshesAsMiscDirty()},enumerable:!1,configurable:!0}),e.prototype._getDrawWrapper=function(){return this._drawWrapper},e.prototype._setDrawWrapper=function(e){this._drawWrapper=e},e.prototype.toString=function(e){return"Name: "+this.name},e.prototype.getClassName=function(){return"Material"},Object.defineProperty(e.prototype,"_isMaterial",{get:function(){return!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isFrozen",{get:function(){return this.checkReadyOnlyOnce},enumerable:!1,configurable:!0}),e.prototype.freeze=function(){this.markDirty(),this.checkReadyOnlyOnce=!0},e.prototype.unfreeze=function(){this.markDirty(),this.checkReadyOnlyOnce=!1},e.prototype.isReady=function(e,t){return!0},e.prototype.isReadyForSubMesh=function(e,t,n){var i=t.materialDefines;return!!i&&(this._eventInfo.isReadyForSubMesh=!0,this._eventInfo.defines=i,this._callbackPluginEventIsReadyForSubMesh(this._eventInfo),this._eventInfo.isReadyForSubMesh)},e.prototype.getEffect=function(){return this._drawWrapper.effect},e.prototype.getScene=function(){return this._scene},Object.defineProperty(e.prototype,"transparencyMode",{get:function(){return this._transparencyMode},set:function(t){this._transparencyMode!==t&&(this._transparencyMode=t,this._forceAlphaTest=t===e.MATERIAL_ALPHATESTANDBLEND,this._markAllSubMeshesAsTexturesAndMiscDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_disableAlphaBlending",{get:function(){return this._transparencyMode===e.MATERIAL_OPAQUE||this._transparencyMode===e.MATERIAL_ALPHATEST},enumerable:!1,configurable:!0}),e.prototype.needAlphaBlending=function(){return!this._disableAlphaBlending&&this.alpha<1},e.prototype.needAlphaBlendingForMesh=function(e){return e.visibility<1||!this._disableAlphaBlending&&(e.hasVertexAlpha||this.needAlphaBlending())},e.prototype.needAlphaTesting=function(){return!!this._forceAlphaTest},e.prototype._shouldTurnAlphaTestOn=function(e){return!this.needAlphaBlendingForMesh(e)&&this.needAlphaTesting()},e.prototype.getAlphaTestTexture=function(){return null},e.prototype.markDirty=function(t){void 0===t&&(t=!1);for(var n=0,i=this.getScene().meshes;n<i.length;n++){var r=i[n];if(r.subMeshes)for(var o=0,a=r.subMeshes;o<a.length;o++){var s=a[o];s.getMaterial()===this&&s.effect&&(s.effect._wasPreviouslyReady=!1,s.effect._wasPreviouslyUsingInstances=null,s.effect._forceRebindOnNextCall=t)}}t&&this.markAsDirty(e.AllDirtyFlag)},e.prototype._preBind=function(t,n){void 0===n&&(n=null);var i=this._scene.getEngine(),r=(null==n?this.sideOrientation:n)===e.ClockWiseSideOrientation;return i.enableEffect(t||this._getDrawWrapper()),i.setState(this.backFaceCulling,this.zOffset,!1,r,this._scene._mirroredCameraPosition?!this.cullBackFaces:this.cullBackFaces,this.stencil,this.zOffsetUnits),r},e.prototype.bind=function(e,t){},e.prototype.buildUniformLayout=function(){var e=this._uniformBuffer;this._eventInfo.ubo=e,this._callbackPluginEventGeneric(Wr.PrepareUniformBuffer,this._eventInfo),e.create(),this._uniformBufferLayoutBuilt=!0},e.prototype.bindForSubMesh=function(e,t,n){var i=n.effect;i&&(this._eventInfo.subMesh=n,this._callbackPluginEventBindForSubMesh(this._eventInfo),i._forceRebindOnNextCall=!1)},e.prototype.bindOnlyWorldMatrix=function(e){},e.prototype.bindView=function(e){this._useUBO?this._needToBindSceneUbo=!0:e.setMatrix("view",this.getScene().getViewMatrix())},e.prototype.bindViewProjection=function(e){this._useUBO?this._needToBindSceneUbo=!0:(e.setMatrix("viewProjection",this.getScene().getTransformMatrix()),e.setMatrix("projection",this.getScene().getProjectionMatrix()))},e.prototype.bindEyePosition=function(e,t){this._useUBO?this._needToBindSceneUbo=!0:this._scene.bindEyePosition(e,t)},e.prototype._afterBind=function(e,t){if(void 0===t&&(t=null),this._scene._cachedMaterial=this,this._needToBindSceneUbo&&t&&(this._needToBindSceneUbo=!1,Xr.BindSceneUniformBuffer(t,this.getScene().getSceneUniformBuffer()),this._scene.finalizeSceneUbo()),this._scene._cachedVisibility=e?e.visibility:1,this._onBindObservable&&e&&this._onBindObservable.notifyObservers(e),this.disableDepthWrite){var n=this._scene.getEngine();this._cachedDepthWriteState=n.getDepthWrite(),n.setDepthWrite(!1)}this.disableColorWrite&&(n=this._scene.getEngine(),this._cachedColorWriteState=n.getColorWrite(),n.setColorWrite(!1)),0!==this.depthFunction&&(n=this._scene.getEngine(),this._cachedDepthFunctionState=n.getDepthFunction()||0,n.setDepthFunction(this.depthFunction))},e.prototype.unbind=function(){this._onUnBindObservable&&this._onUnBindObservable.notifyObservers(this),0!==this.depthFunction&&this._scene.getEngine().setDepthFunction(this._cachedDepthFunctionState),this.disableDepthWrite&&this._scene.getEngine().setDepthWrite(this._cachedDepthWriteState),this.disableColorWrite&&this._scene.getEngine().setColorWrite(this._cachedColorWriteState)},e.prototype.getAnimatables=function(){return this._eventInfo.animatables=[],this._callbackPluginEventGeneric(Wr.GetAnimatables,this._eventInfo),this._eventInfo.animatables},e.prototype.getActiveTextures=function(){return this._eventInfo.activeTextures=[],this._callbackPluginEventGeneric(Wr.GetActiveTextures,this._eventInfo),this._eventInfo.activeTextures},e.prototype.hasTexture=function(e){return this._eventInfo.hasTexture=!1,this._eventInfo.texture=e,this._callbackPluginEventGeneric(Wr.HasTexture,this._eventInfo),this._eventInfo.hasTexture},e.prototype.clone=function(e){return null},e.prototype._clonePlugins=function(t,n){var i={};if(this._serializePlugins(i),e._parsePlugins(i,t,this._scene,n),this.pluginManager)for(var r=0,o=this.pluginManager._plugins;r<o.length;r++){var a=o[r],s=t.pluginManager.getPlugin(a.name);a.copyTo(s)}},e.prototype.getBindedMeshes=function(){var e=this;if(this.meshMap){var t=[];for(var n in this.meshMap){var i=this.meshMap[n];i&&t.push(i)}return t}return this._scene.meshes.filter((function(t){return t.material===e}))},e.prototype.forceCompilation=function(e,t,n,i){var r=this,o=j({clipPlane:!1,useInstances:!1},n),a=this.getScene(),s=this.allowShaderHotSwapping;this.allowShaderHotSwapping=!1;var c=function(){if(r._scene&&r._scene.getEngine()){var n=a.clipPlane;if(o.clipPlane&&(a.clipPlane=new bi(0,0,0,1)),r._storeEffectOnSubMeshes){var l=!0,u=null;if(e.subMeshes){var h=new xr(0,0,0,0,0,e,void 0,!1,!1);h.materialDefines&&(h.materialDefines._renderId=-1),r.isReadyForSubMesh(e,h,o.useInstances)||(h.effect&&h.effect.getCompilationError()&&h.effect.allFallbacksProcessed()?u=h.effect.getCompilationError():(l=!1,setTimeout(c,16)))}l&&(r.allowShaderHotSwapping=s,u&&i&&i(u),t&&t(r))}else r.isReady()?(r.allowShaderHotSwapping=s,t&&t(r)):setTimeout(c,16);o.clipPlane&&(a.clipPlane=n)}};c()},e.prototype.forceCompilationAsync=function(e,t){var n=this;return new Promise((function(i,r){n.forceCompilation(e,(function(){i()}),t,(function(e){r(e)}))}))},e.prototype.markAsDirty=function(t){this.getScene().blockMaterialDirtyMechanism||this._blockDirtyMechanism||(e._DirtyCallbackArray.length=0,t&e.TextureDirtyFlag&&e._DirtyCallbackArray.push(e._TextureDirtyCallBack),t&e.LightDirtyFlag&&e._DirtyCallbackArray.push(e._LightsDirtyCallBack),t&e.FresnelDirtyFlag&&e._DirtyCallbackArray.push(e._FresnelDirtyCallBack),t&e.AttributesDirtyFlag&&e._DirtyCallbackArray.push(e._AttributeDirtyCallBack),t&e.MiscDirtyFlag&&e._DirtyCallbackArray.push(e._MiscDirtyCallBack),t&e.PrePassDirtyFlag&&e._DirtyCallbackArray.push(e._PrePassDirtyCallBack),e._DirtyCallbackArray.length&&this._markAllSubMeshesAsDirty(e._RunDirtyCallBacks),this.getScene().resetCachedMaterial())},e.prototype.resetDrawCache=function(){for(var e=0,t=this.getScene().meshes;e<t.length;e++){var n=t[e];if(n.subMeshes)for(var i=0,r=n.subMeshes;i<r.length;i++){var o=r[i];o.getMaterial()===this&&o.resetDrawCache()}}},e.prototype._markAllSubMeshesAsDirty=function(e){if(!this.getScene().blockMaterialDirtyMechanism&&!this._blockDirtyMechanism)for(var t=0,n=this.getScene().meshes;t<n.length;t++){var i=n[t];if(i.subMeshes)for(var r=0,o=i.subMeshes;r<o.length;r++){var a=o[r];if(a.getMaterial(!1)===this)for(var s=0,c=a._drawWrappers;s<c.length;s++){var l=c[s];l&&l.defines&&l.defines.markAllAsDirty&&this._materialContext===l.materialContext&&e(l.defines)}}}},e.prototype._markScenePrePassDirty=function(){if(!this.getScene().blockMaterialDirtyMechanism&&!this._blockDirtyMechanism){var e=this.getScene().enablePrePassRenderer();e&&e.markAsDirty()}},e.prototype._markAllSubMeshesAsAllDirty=function(){this._markAllSubMeshesAsDirty(e._AllDirtyCallBack)},e.prototype._markAllSubMeshesAsImageProcessingDirty=function(){this._markAllSubMeshesAsDirty(e._ImageProcessingDirtyCallBack)},e.prototype._markAllSubMeshesAsTexturesDirty=function(){this._markAllSubMeshesAsDirty(e._TextureDirtyCallBack)},e.prototype._markAllSubMeshesAsFresnelDirty=function(){this._markAllSubMeshesAsDirty(e._FresnelDirtyCallBack)},e.prototype._markAllSubMeshesAsFresnelAndMiscDirty=function(){this._markAllSubMeshesAsDirty(e._FresnelAndMiscDirtyCallBack)},e.prototype._markAllSubMeshesAsLightsDirty=function(){this._markAllSubMeshesAsDirty(e._LightsDirtyCallBack)},e.prototype._markAllSubMeshesAsAttributesDirty=function(){this._markAllSubMeshesAsDirty(e._AttributeDirtyCallBack)},e.prototype._markAllSubMeshesAsMiscDirty=function(){this._markAllSubMeshesAsDirty(e._MiscDirtyCallBack)},e.prototype._markAllSubMeshesAsPrePassDirty=function(){this._markAllSubMeshesAsDirty(e._MiscDirtyCallBack)},e.prototype._markAllSubMeshesAsTexturesAndMiscDirty=function(){this._markAllSubMeshesAsDirty(e._TextureAndMiscDirtyCallBack)},e.prototype._checkScenePerformancePriority=function(){var e=this;if(this._scene.performancePriority!==ci.BackwardCompatible){this.checkReadyOnlyOnce=!0;var t=this._scene.onScenePerformancePriorityChangedObservable.addOnce((function(){e.checkReadyOnlyOnce=!1}));this.onDisposeObservable.add((function(){e._scene.onScenePerformancePriorityChangedObservable.remove(t)}))}},e.prototype.setPrePassRenderer=function(e){return!1},e.prototype.dispose=function(e,t,n){var i=this.getScene();if(i.stopAnimation(this),i.freeProcessedMaterials(),i.removeMaterial(this),this._eventInfo.forceDisposeTextures=t,this._callbackPluginEventGeneric(Wr.Disposed,this._eventInfo),this._parentContainer){var r=this._parentContainer.materials.indexOf(this);r>-1&&this._parentContainer.materials.splice(r,1),this._parentContainer=null}if(!0!==n)if(this.meshMap)for(var o in this.meshMap)(c=this.meshMap[o])&&(c.material=null,this.releaseVertexArrayObject(c,e));else for(var a=0,s=i.meshes;a<s.length;a++){var c;(c=s[a]).material!==this||c.sourceMesh||(c.material=null,this.releaseVertexArrayObject(c,e))}this._uniformBuffer.dispose(),e&&this._drawWrapper.effect&&(this._storeEffectOnSubMeshes||this._drawWrapper.effect.dispose(),this._drawWrapper.effect=null),this.metadata=null,this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this._onBindObservable&&this._onBindObservable.clear(),this._onUnBindObservable&&this._onUnBindObservable.clear(),this._onEffectCreatedObservable&&this._onEffectCreatedObservable.clear(),this._eventInfo&&(this._eventInfo={})},e.prototype.releaseVertexArrayObject=function(e,t){var n=e.geometry;if(n)if(this._storeEffectOnSubMeshes){if(e.subMeshes)for(var i=0,r=e.subMeshes;i<r.length;i++){var o=r[i];n._releaseVertexArrayObject(o.effect),t&&o.effect&&o.effect.dispose()}}else n._releaseVertexArrayObject(this._drawWrapper.effect)},e.prototype.serialize=function(){var e=ke.Serialize(this);return e.stencil=this.stencil.serialize(),e.uniqueId=this.uniqueId,this._serializePlugins(e),e},e.prototype._serializePlugins=function(e){if(e.plugins={},this.pluginManager)for(var t=0,n=this.pluginManager._plugins;t<n.length;t++){var i=n[t];e.plugins[i.getClassName()]=i.serialize()}},e.Parse=function(e,t,n){if(e.customType){if("BABYLON.PBRMaterial"===e.customType&&e.overloadedAlbedo&&(e.customType="BABYLON.LegacyPBRMaterial",!BABYLON.LegacyPBRMaterial))return J.Error("Your scene is trying to load a legacy version of the PBRMaterial, please, include it from the materials library."),null}else e.customType="BABYLON.StandardMaterial";var i=Pn.Instantiate(e.customType).Parse(e,t,n);return i._loadedUniqueId=e.uniqueId,i},e._parsePlugins=function(e,t,n,i){var r;if(e.plugins)for(var o in e.plugins){var a=e.plugins[o],s=null===(r=t.pluginManager)||void 0===r?void 0:r.getPlugin(a.name);if(!s){var c=Pn.Instantiate("BABYLON."+o);c&&(s=new c(t))}null==s||s.parse(a,n,i)}},e.TriangleFillMode=a.MATERIAL_TriangleFillMode,e.WireFrameFillMode=a.MATERIAL_WireFrameFillMode,e.PointFillMode=a.MATERIAL_PointFillMode,e.PointListDrawMode=a.MATERIAL_PointListDrawMode,e.LineListDrawMode=a.MATERIAL_LineListDrawMode,e.LineLoopDrawMode=a.MATERIAL_LineLoopDrawMode,e.LineStripDrawMode=a.MATERIAL_LineStripDrawMode,e.TriangleStripDrawMode=a.MATERIAL_TriangleStripDrawMode,e.TriangleFanDrawMode=a.MATERIAL_TriangleFanDrawMode,e.ClockWiseSideOrientation=a.MATERIAL_ClockWiseSideOrientation,e.CounterClockWiseSideOrientation=a.MATERIAL_CounterClockWiseSideOrientation,e.TextureDirtyFlag=a.MATERIAL_TextureDirtyFlag,e.LightDirtyFlag=a.MATERIAL_LightDirtyFlag,e.FresnelDirtyFlag=a.MATERIAL_FresnelDirtyFlag,e.AttributesDirtyFlag=a.MATERIAL_AttributesDirtyFlag,e.MiscDirtyFlag=a.MATERIAL_MiscDirtyFlag,e.PrePassDirtyFlag=a.MATERIAL_PrePassDirtyFlag,e.AllDirtyFlag=a.MATERIAL_AllDirtyFlag,e.MATERIAL_OPAQUE=0,e.MATERIAL_ALPHATEST=1,e.MATERIAL_ALPHABLEND=2,e.MATERIAL_ALPHATESTANDBLEND=3,e.MATERIAL_NORMALBLENDMETHOD_WHITEOUT=0,e.MATERIAL_NORMALBLENDMETHOD_RNM=1,e.OnEventObservable=new u,e._AllDirtyCallBack=function(e){return e.markAllAsDirty()},e._ImageProcessingDirtyCallBack=function(e){return e.markAsImageProcessingDirty()},e._TextureDirtyCallBack=function(e){return e.markAsTexturesDirty()},e._FresnelDirtyCallBack=function(e){return e.markAsFresnelDirty()},e._MiscDirtyCallBack=function(e){return e.markAsMiscDirty()},e._PrePassDirtyCallBack=function(e){return e.markAsPrePassDirty()},e._LightsDirtyCallBack=function(e){return e.markAsLightDirty()},e._AttributeDirtyCallBack=function(e){return e.markAsAttributesDirty()},e._FresnelAndMiscDirtyCallBack=function(t){e._FresnelDirtyCallBack(t),e._MiscDirtyCallBack(t)},e._TextureAndMiscDirtyCallBack=function(t){e._TextureDirtyCallBack(t),e._MiscDirtyCallBack(t)},e._DirtyCallbackArray=[],e._RunDirtyCallBacks=function(t){for(var n=0,i=e._DirtyCallbackArray;n<i.length;n++)(0,i[n])(t)},W([Se()],e.prototype,"id",void 0),W([Se()],e.prototype,"uniqueId",void 0),W([Se()],e.prototype,"name",void 0),W([Se()],e.prototype,"metadata",void 0),W([Se()],e.prototype,"checkReadyOnEveryCall",void 0),W([Se()],e.prototype,"checkReadyOnlyOnce",void 0),W([Se()],e.prototype,"state",void 0),W([Se("alpha")],e.prototype,"_alpha",void 0),W([Se("backFaceCulling")],e.prototype,"_backFaceCulling",void 0),W([Se("cullBackFaces")],e.prototype,"_cullBackFaces",void 0),W([Se()],e.prototype,"sideOrientation",void 0),W([Se("alphaMode")],e.prototype,"_alphaMode",void 0),W([Se()],e.prototype,"_needDepthPrePass",void 0),W([Se()],e.prototype,"disableDepthWrite",void 0),W([Se()],e.prototype,"disableColorWrite",void 0),W([Se()],e.prototype,"forceDepthWrite",void 0),W([Se()],e.prototype,"depthFunction",void 0),W([Se()],e.prototype,"separateCullingPass",void 0),W([Se("fogEnabled")],e.prototype,"_fogEnabled",void 0),W([Se()],e.prototype,"pointSize",void 0),W([Se()],e.prototype,"zOffset",void 0),W([Se()],e.prototype,"zOffsetUnits",void 0),W([Se()],e.prototype,"pointsCloud",null),W([Se()],e.prototype,"fillMode",null),W([Se()],e.prototype,"useLogarithmicDepth",null),W([Se()],e.prototype,"transparencyMode",null),e}(),Kr=function(e){function t(t,n){var i=e.call(this,t,n,!0)||this;return i._waitingSubMaterialsUniqueIds=[],i.getScene().addMultiMaterial(i),i.subMaterials=[],i._storeEffectOnSubMeshes=!0,i}return H(t,e),Object.defineProperty(t.prototype,"subMaterials",{get:function(){return this._subMaterials},set:function(e){this._subMaterials=e,this._hookArray(e)},enumerable:!1,configurable:!0}),t.prototype.getChildren=function(){return this.subMaterials},t.prototype._hookArray=function(e){var t=this,n=e.push;e.push=function(){for(var i=[],r=0;r<arguments.length;r++)i[r]=arguments[r];var o=n.apply(e,i);return t._markAllSubMeshesAsTexturesDirty(),o};var i=e.splice;e.splice=function(n,r){var o=i.apply(e,[n,r]);return t._markAllSubMeshesAsTexturesDirty(),o}},t.prototype.getSubMaterial=function(e){return e<0||e>=this.subMaterials.length?this.getScene().defaultMaterial:this.subMaterials[e]},t.prototype.getActiveTextures=function(){var t;return(t=e.prototype.getActiveTextures.call(this)).concat.apply(t,this.subMaterials.map((function(e){return e?e.getActiveTextures():[]})))},t.prototype.hasTexture=function(t){var n;if(e.prototype.hasTexture.call(this,t))return!0;for(var i=0;i<this.subMaterials.length;i++)if(null===(n=this.subMaterials[i])||void 0===n?void 0:n.hasTexture(t))return!0;return!1},t.prototype.getClassName=function(){return"MultiMaterial"},t.prototype.isReadyForSubMesh=function(e,t,n){for(var i=0;i<this.subMaterials.length;i++){var r=this.subMaterials[i];if(r){if(r._storeEffectOnSubMeshes){if(!r.isReadyForSubMesh(e,t,n))return!1;continue}if(!r.isReady(e))return!1}}return!0},t.prototype.clone=function(e,n){for(var i=new t(e,this.getScene()),r=0;r<this.subMaterials.length;r++){var o,a=this.subMaterials[r];o=n&&a?a.clone(e+"-"+a.name):this.subMaterials[r],i.subMaterials.push(o)}return i},t.prototype.serialize=function(){var e={};e.name=this.name,e.id=this.id,e.uniqueId=this.uniqueId,_e&&(e.tags=_e.GetTags(this)),e.materialsUniqueIds=[],e.materials=[];for(var t=0;t<this.subMaterials.length;t++){var n=this.subMaterials[t];n?(e.materialsUniqueIds.push(n.uniqueId),e.materials.push(n.id)):(e.materialsUniqueIds.push(null),e.materials.push(null))}return e},t.prototype.dispose=function(t,n,i){var r=this.getScene();if(r){if(i)for(var o=0;o<this.subMaterials.length;o++){var a=this.subMaterials[o];a&&a.dispose(t,n)}var s=r.multiMaterials.indexOf(this);s>=0&&r.multiMaterials.splice(s,1),e.prototype.dispose.call(this,t,n)}},t.ParseMultiMaterial=function(e,n){var i=new t(e.name,n);return i.id=e.id,i._loadedUniqueId=e.uniqueId,_e&&_e.AddTagsTo(i,e.tags),e.materialsUniqueIds?i._waitingSubMaterialsUniqueIds=e.materialsUniqueIds:e.materials.forEach((function(e){return i.subMaterials.push(n.getLastMaterialById(e))})),i},t}(qr);b("BABYLON.MultiMaterial",Kr);var Qr=function(e,t){this.distanceOrScreenCoverage=e,this.mesh=t},Zr=function(){},$r=function(){this.visibleInstances={},this.batchCache=new Jr,this.batchCacheReplacementModeInFrozenMode=new Jr,this.instancesBufferSize=2048},Jr=function(){this.mustReturn=!1,this.visibleInstances=new Array,this.renderSelf=[],this.hardwareInstancedRendering=[]},eo=function(){this.instancesCount=0,this.matrixBuffer=null,this.previousMatrixBuffer=null,this.matrixBufferSize=512,this.matrixData=null,this.boundingVectors=[],this.worldMatrices=null},to=function(){this._areNormalsFrozen=!1,this._source=null,this.meshMap=null,this._preActivateId=-1,this._LODLevels=new Array,this._useLODScreenCoverage=!1,this._effectiveMaterial=null,this._forcedInstanceCount=0,this._overrideRenderingFillMode=null},no=function(e){function t(n,i,r,o,s,c){void 0===i&&(i=null),void 0===r&&(r=null),void 0===o&&(o=null),void 0===c&&(c=!0);var l=e.call(this,n,i)||this;if(l._internalMeshDataInfo=new to,l.delayLoadState=a.DELAYLOADSTATE_NONE,l.instances=[],l._creationDataStorage=null,l._geometry=null,l._instanceDataStorage=new $r,l._thinInstanceDataStorage=new eo,l._shouldGenerateFlatShading=!1,l._originalBuilderSideOrientation=t.DEFAULTSIDE,l.overrideMaterialSideOrientation=null,l.ignoreCameraMaxZ=!1,i=l.getScene(),l._onBeforeDraw=function(e,t,n){e&&n&&(l._uniformBuffer?l.transferToEffect(t):n.bindOnlyWorldMatrix(t))},o){if(o._geometry&&o._geometry.applyToMesh(l),he.DeepCopy(o,l,["name","material","skeleton","instances","parent","uniqueId","source","metadata","morphTargetManager","hasInstances","worldMatrixInstancedBuffer","previousWorldMatrixInstancedBuffer","hasLODLevels","geometry","isBlocked","areNormalsFrozen","facetNb","isFacetDataEnabled","lightSources","useBones","isAnInstance","collider","edgesRenderer","forward","up","right","absolutePosition","absoluteScaling","absoluteRotationQuaternion","isWorldMatrixFrozen","nonUniformScaling","behaviors","worldMatrixFromCache","hasThinInstances","cloneMeshMap","hasBoundingInfo","physicsBody","physicsImpostor"],["_poseMatrix"]),l._internalMeshDataInfo._source=o,i.useClonedMeshMap&&(o._internalMeshDataInfo.meshMap||(o._internalMeshDataInfo.meshMap={}),o._internalMeshDataInfo.meshMap[l.uniqueId]=l),l._originalBuilderSideOrientation=o._originalBuilderSideOrientation,l._creationDataStorage=o._creationDataStorage,o._ranges){var h=o._ranges;for(var d in h)Object.prototype.hasOwnProperty.call(h,d)&&h[d]&&l.createAnimationRange(d,h[d].from,h[d].to)}if(o.metadata&&o.metadata.clone?l.metadata=o.metadata.clone():l.metadata=o.metadata,l._internalMetadata=o._internalMetadata,_e&&_e.HasTags(o)&&_e.AddTagsTo(l,_e.GetTags(o,!0)),l.setEnabled(o.isEnabled(!1)),l.parent=o.parent,l.setPivotMatrix(o.getPivotMatrix()),l.id=n+"."+o.id,l.material=o.material,!s)for(var p=o.getDescendants(!0),f=0;f<p.length;f++){var m=p[f];m.clone&&m.clone(n+"."+m.name,l)}if(o.morphTargetManager&&(l.morphTargetManager=o.morphTargetManager),i.getPhysicsEngine){var _=i.getPhysicsEngine();if(c&&_)if(1===_.getPluginVersion()){var g=_.getImpostorForPhysicsObject(o);g&&(l.physicsImpostor=g.clone(l))}else 2===_.getPluginVersion()&&o.physicsBody&&o.physicsBody.clone(l)}for(f=0;f<i.particleSystems.length;f++){var y=i.particleSystems[f];y.emitter===o&&y.clone(y.name,l)}l.skeleton=o.skeleton,l.refreshBoundingInfo(!0,!0),l.computeWorldMatrix(!0)}return null!==r&&(l.parent=r),l._instanceDataStorage.hardwareInstancedRendering=l.getEngine().getCaps().instancedArrays,l._internalMeshDataInfo._onMeshReadyObserverAdded=function(e){e.unregisterOnNextCall=!0,l.isReady(!0)?l.onMeshReadyObservable.notifyObservers(l):l._internalMeshDataInfo._checkReadinessObserver||(l._internalMeshDataInfo._checkReadinessObserver=l._scene.onBeforeRenderObservable.add((function(){l.isReady(!0)&&(l._scene.onBeforeRenderObservable.remove(l._internalMeshDataInfo._checkReadinessObserver),l._internalMeshDataInfo._checkReadinessObserver=null,l.onMeshReadyObservable.notifyObservers(l))})))},l.onMeshReadyObservable=new u(l._internalMeshDataInfo._onMeshReadyObserverAdded),o&&o.onClonedObservable.notifyObservers(l),l}return H(t,e),t._GetDefaultSideOrientation=function(e){return e||t.FRONTSIDE},Object.defineProperty(t.prototype,"useLODScreenCoverage",{get:function(){return this._internalMeshDataInfo._useLODScreenCoverage},set:function(e){this._internalMeshDataInfo._useLODScreenCoverage=e,this._sortLODLevels()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"computeBonesUsingShaders",{get:function(){return this._internalAbstractMeshDataInfo._computeBonesUsingShaders},set:function(e){this._internalAbstractMeshDataInfo._computeBonesUsingShaders!==e&&(e&&this._internalMeshDataInfo._sourcePositions&&(this.setVerticesData(Yn.PositionKind,this._internalMeshDataInfo._sourcePositions,!0),this._internalMeshDataInfo._sourceNormals&&this.setVerticesData(Yn.NormalKind,this._internalMeshDataInfo._sourceNormals,!0),this._internalMeshDataInfo._sourcePositions=null,this._internalMeshDataInfo._sourceNormals=null),this._internalAbstractMeshDataInfo._computeBonesUsingShaders=e,this._markSubMeshesAsAttributesDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onBeforeRenderObservable",{get:function(){return this._internalMeshDataInfo._onBeforeRenderObservable||(this._internalMeshDataInfo._onBeforeRenderObservable=new u),this._internalMeshDataInfo._onBeforeRenderObservable},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onBeforeBindObservable",{get:function(){return this._internalMeshDataInfo._onBeforeBindObservable||(this._internalMeshDataInfo._onBeforeBindObservable=new u),this._internalMeshDataInfo._onBeforeBindObservable},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onAfterRenderObservable",{get:function(){return this._internalMeshDataInfo._onAfterRenderObservable||(this._internalMeshDataInfo._onAfterRenderObservable=new u),this._internalMeshDataInfo._onAfterRenderObservable},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onBetweenPassObservable",{get:function(){return this._internalMeshDataInfo._onBetweenPassObservable||(this._internalMeshDataInfo._onBetweenPassObservable=new u),this._internalMeshDataInfo._onBetweenPassObservable},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onBeforeDrawObservable",{get:function(){return this._internalMeshDataInfo._onBeforeDrawObservable||(this._internalMeshDataInfo._onBeforeDrawObservable=new u),this._internalMeshDataInfo._onBeforeDrawObservable},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onBeforeDraw",{set:function(e){this._onBeforeDrawObserver&&this.onBeforeDrawObservable.remove(this._onBeforeDrawObserver),this._onBeforeDrawObserver=this.onBeforeDrawObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasInstances",{get:function(){return this.instances.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasThinInstances",{get:function(){return(this.forcedInstanceCount||this._thinInstanceDataStorage.instancesCount||0)>0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"forcedInstanceCount",{get:function(){return this._internalMeshDataInfo._forcedInstanceCount},set:function(e){this._internalMeshDataInfo._forcedInstanceCount=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"overrideRenderingFillMode",{get:function(){return this._internalMeshDataInfo._overrideRenderingFillMode},set:function(e){this._internalMeshDataInfo._overrideRenderingFillMode=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"source",{get:function(){return this._internalMeshDataInfo._source},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cloneMeshMap",{get:function(){return this._internalMeshDataInfo.meshMap},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isUnIndexed",{get:function(){return this._unIndexed},set:function(e){this._unIndexed!==e&&(this._unIndexed=e,this._markSubMeshesAsAttributesDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldMatrixInstancedBuffer",{get:function(){return this._instanceDataStorage.instancesData},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"previousWorldMatrixInstancedBuffer",{get:function(){return this._instanceDataStorage.instancesPreviousData},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"manualUpdateOfWorldMatrixInstancedBuffer",{get:function(){return this._instanceDataStorage.manualUpdate},set:function(e){this._instanceDataStorage.manualUpdate=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"manualUpdateOfPreviousWorldMatrixInstancedBuffer",{get:function(){return this._instanceDataStorage.previousManualUpdate},set:function(e){this._instanceDataStorage.previousManualUpdate=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"forceWorldMatrixInstancedBufferUpdate",{get:function(){return this._instanceDataStorage.forceMatrixUpdates},set:function(e){this._instanceDataStorage.forceMatrixUpdates=e},enumerable:!1,configurable:!0}),t.prototype.instantiateHierarchy=function(e,t,n){void 0===e&&(e=null);var i=0===this.getTotalVertices()||t&&t.doNotInstantiate&&(!0===t.doNotInstantiate||t.doNotInstantiate(this))?this.clone("Clone of "+(this.name||this.id),e||this.parent,!0):this.createInstance("instance of "+(this.name||this.id));i.parent=e||this.parent,i.position=this.position.clone(),i.scaling=this.scaling.clone(),this.rotationQuaternion?i.rotationQuaternion=this.rotationQuaternion.clone():i.rotation=this.rotation.clone(),n&&n(this,i);for(var r=0,o=this.getChildTransformNodes(!0);r<o.length;r++){var a=o[r];"InstancedMesh"===a.getClassName()&&"Mesh"===i.getClassName()&&a.sourceMesh===this?a.instantiateHierarchy(i,{doNotInstantiate:t&&t.doNotInstantiate||!1,newSourcedMesh:i},n):a.instantiateHierarchy(i,t,n)}return i},t.prototype.getClassName=function(){return"Mesh"},Object.defineProperty(t.prototype,"_isMesh",{get:function(){return!0},enumerable:!1,configurable:!0}),t.prototype.toString=function(t){var n=e.prototype.toString.call(this,t);if(n+=", n vertices: "+this.getTotalVertices(),n+=", parent: "+(this._waitingParentId?this._waitingParentId:this.parent?this.parent.name:"NONE"),this.animations)for(var i=0;i<this.animations.length;i++)n+=", animation[0]: "+this.animations[i].toString(t);if(t)if(this._geometry){var r=this.getIndices(),o=this.getVerticesData(Yn.PositionKind);o&&r&&(n+=", flat shading: "+(o.length/3===r.length?"YES":"NO"))}else n+=", flat shading: UNKNOWN";return n},t.prototype._unBindEffect=function(){e.prototype._unBindEffect.call(this);for(var t=0,n=this.instances;t<n.length;t++)n[t]._unBindEffect()},Object.defineProperty(t.prototype,"hasLODLevels",{get:function(){return this._internalMeshDataInfo._LODLevels.length>0},enumerable:!1,configurable:!0}),t.prototype.getLODLevels=function(){return this._internalMeshDataInfo._LODLevels},t.prototype._sortLODLevels=function(){var e=this._internalMeshDataInfo._useLODScreenCoverage?-1:1;this._internalMeshDataInfo._LODLevels.sort((function(t,n){return t.distanceOrScreenCoverage<n.distanceOrScreenCoverage?e:t.distanceOrScreenCoverage>n.distanceOrScreenCoverage?-e:0}))},t.prototype.addLODLevel=function(e,t){if(t&&t._masterMesh)return J.Warn("You cannot use a mesh as LOD level twice"),this;var n=new Qr(e,t);return this._internalMeshDataInfo._LODLevels.push(n),t&&(t._masterMesh=this),this._sortLODLevels(),this},t.prototype.getLODLevelAtDistance=function(e){for(var t=this._internalMeshDataInfo,n=0;n<t._LODLevels.length;n++){var i=t._LODLevels[n];if(i.distanceOrScreenCoverage===e)return i.mesh}return null},t.prototype.removeLODLevel=function(e){for(var t=this._internalMeshDataInfo,n=0;n<t._LODLevels.length;n++)t._LODLevels[n].mesh===e&&(t._LODLevels.splice(n,1),e&&(e._masterMesh=null));return this._sortLODLevels(),this},t.prototype.getLOD=function(e,t){var n=this._internalMeshDataInfo;if(!n._LODLevels||0===n._LODLevels.length)return this;var i=t||this.getBoundingInfo().boundingSphere,r=e.mode===dr.ORTHOGRAPHIC_CAMERA?e.minZ:i.centerWorld.subtract(e.globalPosition).length(),o=r,s=1;if(n._useLODScreenCoverage){var c=e.screenArea,l=i.radiusWorld*e.minZ/r;o=(l=l*l*Math.PI)/c,s=-1}if(s*n._LODLevels[n._LODLevels.length-1].distanceOrScreenCoverage>s*o)return this.onLODLevelSelection&&this.onLODLevelSelection(o,this,this),this;for(var u=0;u<n._LODLevels.length;u++){var h=n._LODLevels[u];if(s*h.distanceOrScreenCoverage<s*o){if(h.mesh){if(h.mesh.delayLoadState===a.DELAYLOADSTATE_NOTLOADED)return h.mesh._checkDelayState(),this;if(h.mesh.delayLoadState===a.DELAYLOADSTATE_LOADING)return this;h.mesh._preActivate(),h.mesh._updateSubMeshesBoundingInfo(this.worldMatrixFromCache)}return this.onLODLevelSelection&&this.onLODLevelSelection(o,this,h.mesh),h.mesh}}return this.onLODLevelSelection&&this.onLODLevelSelection(o,this,this),this},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._geometry},enumerable:!1,configurable:!0}),t.prototype.getTotalVertices=function(){return null===this._geometry||void 0===this._geometry?0:this._geometry.getTotalVertices()},t.prototype.getVerticesData=function(e,t,n,i){var r,o;if(!this._geometry)return null;var a=i||null===(o=null===(r=this._userInstancedBuffersStorage)||void 0===r?void 0:r.vertexBuffers[e])||void 0===o?void 0:o.getFloatData(this.instances.length+1,n||t&&1!==this._geometry.meshes.length);return a||(a=this._geometry.getVerticesData(e,t,n)),a},t.prototype.getVertexBuffer=function(e,t){var n,i;return this._geometry?null!==(i=t||null===(n=this._userInstancedBuffersStorage)||void 0===n?void 0:n.vertexBuffers[e])&&void 0!==i?i:this._geometry.getVertexBuffer(e):null},t.prototype.isVerticesDataPresent=function(e,t){var n;return this._geometry?!t&&void 0!==(null===(n=this._userInstancedBuffersStorage)||void 0===n?void 0:n.vertexBuffers[e])||this._geometry.isVerticesDataPresent(e):!!this._delayInfo&&-1!==this._delayInfo.indexOf(e)},t.prototype.isVertexBufferUpdatable=function(e,t){var n;if(!this._geometry)return!!this._delayInfo&&-1!==this._delayInfo.indexOf(e);if(!t){var i=null===(n=this._userInstancedBuffersStorage)||void 0===n?void 0:n.vertexBuffers[e];if(i)return i.isUpdatable()}return this._geometry.isVertexBufferUpdatable(e)},t.prototype.getVerticesDataKinds=function(e){if(!this._geometry){var t=[];return this._delayInfo&&this._delayInfo.forEach((function(e){t.push(e)})),t}var n=this._geometry.getVerticesDataKinds();if(!e&&this._userInstancedBuffersStorage)for(var i in this._userInstancedBuffersStorage.vertexBuffers)-1===n.indexOf(i)&&n.push(i);return n},t.prototype.getTotalIndices=function(){return this._geometry?this._geometry.getTotalIndices():0},t.prototype.getIndices=function(e,t){return this._geometry?this._geometry.getIndices(e,t):[]},Object.defineProperty(t.prototype,"isBlocked",{get:function(){return null!==this._masterMesh&&void 0!==this._masterMesh},enumerable:!1,configurable:!0}),t.prototype.isReady=function(t,n){var i,r,o,s,c,l,u;if(void 0===t&&(t=!1),void 0===n&&(n=!1),this.delayLoadState===a.DELAYLOADSTATE_LOADING)return!1;if(!e.prototype.isReady.call(this,t))return!1;if(!this.subMeshes||0===this.subMeshes.length)return!0;if(!t)return!0;var h=this.getEngine(),d=this.getScene(),p=n||h.getCaps().instancedArrays&&(this.instances.length>0||this.hasThinInstances);this.computeWorldMatrix();var f=this.material||d.defaultMaterial;if(f)if(f._storeEffectOnSubMeshes)for(var m=0,_=this.subMeshes;m<_.length;m++){var g=(R=_[m]).getMaterial();if(g)if(g._storeEffectOnSubMeshes){if(!g.isReadyForSubMesh(this,R,p))return!1}else if(!g.isReady(this,p))return!1}else if(!f.isReady(this,p))return!1;for(var y=h.currentRenderPassId,v=0,b=this.lightSources;v<b.length;v++){var T=b[v].getShadowGenerators();if(T)for(var E=T.values(),A=E.next();!0!==A.done;A=E.next()){var x=A.value;if(x&&(!(null===(i=x.getShadowMap())||void 0===i?void 0:i.renderList)||(null===(r=x.getShadowMap())||void 0===r?void 0:r.renderList)&&-1!==(null===(s=null===(o=x.getShadowMap())||void 0===o?void 0:o.renderList)||void 0===s?void 0:s.indexOf(this)))){for(var S=null!==(c=x.getShadowMap().renderPassIds)&&void 0!==c?c:[h.currentRenderPassId],C=0;C<S.length;++C){h.currentRenderPassId=S[C];for(var P=0,I=this.subMeshes;P<I.length;P++){var R=I[P];if(!x.isReady(R,p,null!==(u=null===(l=R.getMaterial())||void 0===l?void 0:l.needAlphaBlendingForMesh(this))&&void 0!==u&&u))return h.currentRenderPassId=y,!1}}h.currentRenderPassId=y}}}for(var O=0,w=this._internalMeshDataInfo._LODLevels;O<w.length;O++){var M=w[O];if(M.mesh&&!M.mesh.isReady(p))return!1}return!0},Object.defineProperty(t.prototype,"areNormalsFrozen",{get:function(){return this._internalMeshDataInfo._areNormalsFrozen},enumerable:!1,configurable:!0}),t.prototype.freezeNormals=function(){return this._internalMeshDataInfo._areNormalsFrozen=!0,this},t.prototype.unfreezeNormals=function(){return this._internalMeshDataInfo._areNormalsFrozen=!1,this},Object.defineProperty(t.prototype,"overridenInstanceCount",{set:function(e){this._instanceDataStorage.overridenInstanceCount=e},enumerable:!1,configurable:!0}),t.prototype._preActivate=function(){var e=this._internalMeshDataInfo,t=this.getScene().getRenderId();return e._preActivateId===t||(e._preActivateId=t,this._instanceDataStorage.visibleInstances=null),this},t.prototype._preActivateForIntermediateRendering=function(e){return this._instanceDataStorage.visibleInstances&&(this._instanceDataStorage.visibleInstances.intermediateDefaultRenderId=e),this},t.prototype._registerInstanceForRenderId=function(e,t){return this._instanceDataStorage.visibleInstances||(this._instanceDataStorage.visibleInstances={defaultRenderId:t,selfDefaultRenderId:this._renderId}),this._instanceDataStorage.visibleInstances[t]||(void 0!==this._instanceDataStorage.previousRenderId&&this._instanceDataStorage.isFrozen&&(this._instanceDataStorage.visibleInstances[this._instanceDataStorage.previousRenderId]=null),this._instanceDataStorage.previousRenderId=t,this._instanceDataStorage.visibleInstances[t]=new Array),this._instanceDataStorage.visibleInstances[t].push(e),this},t.prototype._afterComputeWorldMatrix=function(){e.prototype._afterComputeWorldMatrix.call(this),this.hasThinInstances&&(this.doNotSyncBoundingInfo||this.thinInstanceRefreshBoundingInfo(!1))},t.prototype._postActivate=function(){this.edgesShareWithInstances&&this.edgesRenderer&&this.edgesRenderer.isEnabled&&this._renderingGroup&&(this._renderingGroup._edgesRenderers.pushNoDuplicate(this.edgesRenderer),this.edgesRenderer.customInstances.push(this.getWorldMatrix()))},t.prototype.refreshBoundingInfo=function(e,t){if(void 0===e&&(e=!1),void 0===t&&(t=!1),this.hasBoundingInfo&&this.getBoundingInfo().isLocked)return this;var n=this.geometry?this.geometry.boundingBias:null;return this._refreshBoundingInfo(this._getPositionData(e,t),n),this},t.prototype._createGlobalSubMesh=function(e){var t=this.getTotalVertices();if(!t||!this.getIndices())return null;if(this.subMeshes&&this.subMeshes.length>0){var n=this.getIndices();if(!n)return null;var i=n.length,r=!1;if(e)r=!0;else for(var o=0,a=this.subMeshes;o<a.length;o++){var s=a[o];if(s.indexStart+s.indexCount>i){r=!0;break}if(s.verticesStart+s.verticesCount>t){r=!0;break}}if(!r)return this.subMeshes[0]}return this.releaseSubMeshes(),new xr(0,0,t,0,this.getTotalIndices(),this)},t.prototype.subdivide=function(e){if(!(e<1)){for(var t=this.getTotalIndices(),n=t/e|0,i=0;n%3!=0;)n++;this.releaseSubMeshes();for(var r=0;r<e&&!(i>=t);r++)xr.CreateFromIndices(0,i,r===e-1?t-i:n,this,void 0,!1),i+=n;this.refreshBoundingInfo(),this.synchronizeInstances()}},t.prototype.setVerticesData=function(e,t,n,i){if(void 0===n&&(n=!1),this._geometry)this._geometry.setVerticesData(e,t,n,i);else{var r=new Cr;r.set(t,e);var o=this.getScene();new Rr(Rr.RandomId(),o,r,n,this)}return this},t.prototype.removeVerticesData=function(e){this._geometry&&this._geometry.removeVerticesData(e)},t.prototype.markVerticesDataAsUpdatable=function(e,t){void 0===t&&(t=!0);var n=this.getVertexBuffer(e);n&&n.isUpdatable()!==t&&this.setVerticesData(e,this.getVerticesData(e),t)},t.prototype.setVerticesBuffer=function(e,t){return void 0===t&&(t=!0),this._geometry||(this._geometry=Rr.CreateGeometryForMesh(this)),this._geometry.setVerticesBuffer(e,null,t),this},t.prototype.updateVerticesData=function(e,t,n,i){return this._geometry?(i?(this.makeGeometryUnique(),this.updateVerticesData(e,t,n,!1)):this._geometry.updateVerticesData(e,t,n),this):this},t.prototype.updateMeshPositions=function(e,t){void 0===t&&(t=!0);var n=this.getVerticesData(Yn.PositionKind);if(!n)return this;if(e(n),this.updateVerticesData(Yn.PositionKind,n,!1,!1),t){var i=this.getIndices(),r=this.getVerticesData(Yn.NormalKind);if(!r)return this;Cr.ComputeNormals(n,i,r),this.updateVerticesData(Yn.NormalKind,r,!1,!1)}return this},t.prototype.makeGeometryUnique=function(){if(!this._geometry)return this;if(1===this._geometry.meshes.length)return this;var e=this._geometry,t=this._geometry.copy(Rr.RandomId());return e.releaseForMesh(this,!0),t.applyToMesh(this),this},t.prototype.setIndexBuffer=function(e,t,n){var i=this._geometry;i||(i=new Rr(Rr.RandomId(),this.getScene(),void 0,void 0,this)),i.setIndexBuffer(e,t,n)},t.prototype.setIndices=function(e,t,n){if(void 0===t&&(t=null),void 0===n&&(n=!1),this._geometry)this._geometry.setIndices(e,t,n);else{var i=new Cr;i.indices=e;var r=this.getScene();new Rr(Rr.RandomId(),r,i,n,this)}return this},t.prototype.updateIndices=function(e,t,n){return void 0===n&&(n=!1),this._geometry?(this._geometry.updateIndices(e,t,n),this):this},t.prototype.toLeftHanded=function(){return this._geometry?(this._geometry.toLeftHanded(),this):this},t.prototype._bind=function(e,t,n,i){if(void 0===i&&(i=!0),!this._geometry)return this;var r,o=this.getScene().getEngine();if(this.morphTargetManager&&this.morphTargetManager.isUsingTextureForTargets&&this.morphTargetManager._bind(t),this._unIndexed)r=null;else switch(this._getRenderingFillMode(n)){case qr.PointFillMode:r=null;break;case qr.WireFrameFillMode:r=e._getLinesIndexBuffer(this.getIndices(),o);break;default:case qr.TriangleFillMode:r=this._geometry.getIndexBuffer()}return i&&this._userInstancedBuffersStorage&&!this.hasThinInstances?this._geometry._bind(t,r,this._userInstancedBuffersStorage.vertexBuffers,this._userInstancedBuffersStorage.vertexArrayObjects):this._geometry._bind(t,r),this},t.prototype._draw=function(e,t,n){if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;this._internalMeshDataInfo._onBeforeDrawObservable&&this._internalMeshDataInfo._onBeforeDrawObservable.notifyObservers(this);var i=this.getScene().getEngine();return this._unIndexed||t==qr.PointFillMode?i.drawArraysType(t,e.verticesStart,e.verticesCount,this.forcedInstanceCount||n):t==qr.WireFrameFillMode?i.drawElementsType(t,0,e._linesIndexCount,this.forcedInstanceCount||n):i.drawElementsType(t,e.indexStart,e.indexCount,this.forcedInstanceCount||n),this},t.prototype.registerBeforeRender=function(e){return this.onBeforeRenderObservable.add(e),this},t.prototype.unregisterBeforeRender=function(e){return this.onBeforeRenderObservable.removeCallback(e),this},t.prototype.registerAfterRender=function(e){return this.onAfterRenderObservable.add(e),this},t.prototype.unregisterAfterRender=function(e){return this.onAfterRenderObservable.removeCallback(e),this},t.prototype._getInstancesRenderList=function(e,t){if(void 0===t&&(t=!1),this._instanceDataStorage.isFrozen){if(t)return this._instanceDataStorage.batchCacheReplacementModeInFrozenMode.hardwareInstancedRendering[e]=!1,this._instanceDataStorage.batchCacheReplacementModeInFrozenMode.renderSelf[e]=!0,this._instanceDataStorage.batchCacheReplacementModeInFrozenMode;if(this._instanceDataStorage.previousBatch)return this._instanceDataStorage.previousBatch}var n=this.getScene(),i=n._isInIntermediateRendering(),r=i?this._internalAbstractMeshDataInfo._onlyForInstancesIntermediate:this._internalAbstractMeshDataInfo._onlyForInstances,o=this._instanceDataStorage.batchCache;if(o.mustReturn=!1,o.renderSelf[e]=t||!r&&this.isEnabled()&&this.isVisible,o.visibleInstances[e]=null,this._instanceDataStorage.visibleInstances&&!t){var a=this._instanceDataStorage.visibleInstances,s=n.getRenderId(),c=i?a.intermediateDefaultRenderId:a.defaultRenderId;o.visibleInstances[e]=a[s],!o.visibleInstances[e]&&c&&(o.visibleInstances[e]=a[c])}return o.hardwareInstancedRendering[e]=!t&&this._instanceDataStorage.hardwareInstancedRendering&&null!==o.visibleInstances[e]&&void 0!==o.visibleInstances[e],this._instanceDataStorage.previousBatch=o,o},t.prototype._renderWithInstances=function(e,n,i,r,o){for(var a,s=i.visibleInstances[e._id],c=s?s.length:0,l=this._instanceDataStorage,u=l.instancesBufferSize,h=l.instancesBuffer,d=l.instancesPreviousBuffer,p=16*(c+1)*4;l.instancesBufferSize<p;)l.instancesBufferSize*=2;l.instancesData&&u==l.instancesBufferSize||(l.instancesData=new Float32Array(l.instancesBufferSize/4)),(this._scene.needsPreviousWorldMatrices&&!l.instancesPreviousData||u!=l.instancesBufferSize)&&(l.instancesPreviousData=new Float32Array(l.instancesBufferSize/4));var f=0,m=0,_=i.renderSelf[e._id],g=!h||u!==l.instancesBufferSize||this._scene.needsPreviousWorldMatrices&&!l.instancesPreviousBuffer;if(this._instanceDataStorage.manualUpdate||l.isFrozen&&!g)m=(_?1:0)+c;else{var y=this.getWorldMatrix();if(_&&(this._scene.needsPreviousWorldMatrices&&(l.masterMeshPreviousWorldMatrix?(l.masterMeshPreviousWorldMatrix.copyToArray(l.instancesPreviousData,f),l.masterMeshPreviousWorldMatrix.copyFrom(y)):(l.masterMeshPreviousWorldMatrix=y.clone(),l.masterMeshPreviousWorldMatrix.copyToArray(l.instancesPreviousData,f))),y.copyToArray(l.instancesData,f),f+=16,m++),s){if(t.INSTANCEDMESH_SORT_TRANSPARENT&&this._scene.activeCamera&&(null===(a=e.getMaterial())||void 0===a?void 0:a.needAlphaBlendingForMesh(e.getRenderingMesh()))){for(var v=this._scene.activeCamera.globalPosition,b=0;b<s.length;b++){var T=s[b];T._distanceToCamera=C.Distance(T.getBoundingInfo().boundingSphere.centerWorld,v)}s.sort((function(e,t){return e._distanceToCamera>t._distanceToCamera?-1:e._distanceToCamera<t._distanceToCamera?1:0}))}for(b=0;b<s.length;b++){var E=s[b],A=E.getWorldMatrix();A.copyToArray(l.instancesData,f),this._scene.needsPreviousWorldMatrices&&(E._previousWorldMatrix?(E._previousWorldMatrix.copyToArray(l.instancesPreviousData,f),E._previousWorldMatrix.copyFrom(A)):(E._previousWorldMatrix=A.clone(),E._previousWorldMatrix.copyToArray(l.instancesPreviousData,f))),f+=16,m++}}}return g?(h&&h.dispose(),d&&d.dispose(),h=new Xn(o,l.instancesData,!0,16,!1,!0),l.instancesBuffer=h,this._userInstancedBuffersStorage||(this._userInstancedBuffersStorage={data:{},vertexBuffers:{},strides:{},sizes:{},vertexArrayObjects:this.getEngine().getCaps().vertexArrayObject?{}:void 0}),this._userInstancedBuffersStorage.vertexBuffers.world0=h.createVertexBuffer("world0",0,4),this._userInstancedBuffersStorage.vertexBuffers.world1=h.createVertexBuffer("world1",4,4),this._userInstancedBuffersStorage.vertexBuffers.world2=h.createVertexBuffer("world2",8,4),this._userInstancedBuffersStorage.vertexBuffers.world3=h.createVertexBuffer("world3",12,4),this._scene.needsPreviousWorldMatrices&&(d=new Xn(o,l.instancesPreviousData,!0,16,!1,!0),l.instancesPreviousBuffer=d,this._userInstancedBuffersStorage.vertexBuffers.previousWorld0=d.createVertexBuffer("previousWorld0",0,4),this._userInstancedBuffersStorage.vertexBuffers.previousWorld1=d.createVertexBuffer("previousWorld1",4,4),this._userInstancedBuffersStorage.vertexBuffers.previousWorld2=d.createVertexBuffer("previousWorld2",8,4),this._userInstancedBuffersStorage.vertexBuffers.previousWorld3=d.createVertexBuffer("previousWorld3",12,4)),this._invalidateInstanceVertexArrayObject()):this._instanceDataStorage.isFrozen&&!this._instanceDataStorage.forceMatrixUpdates||(h.updateDirectly(l.instancesData,0,m),!this._scene.needsPreviousWorldMatrices||this._instanceDataStorage.manualUpdate&&!this._instanceDataStorage.previousManualUpdate||d.updateDirectly(l.instancesPreviousData,0,m)),this._processInstancedBuffers(s,_),this.getScene()._activeIndices.addCount(e.indexCount*m,!1),o._currentDrawContext&&(o._currentDrawContext.useInstancing=!0),this._bind(e,r,n),this._draw(e,n,m),!this._scene.needsPreviousWorldMatrices||g||!this._instanceDataStorage.manualUpdate||this._instanceDataStorage.isFrozen&&!this._instanceDataStorage.forceMatrixUpdates||this._instanceDataStorage.previousManualUpdate||d.updateDirectly(l.instancesData,0,m),o.unbindInstanceAttributes(),this},t.prototype._renderWithThinInstances=function(e,t,n,i){var r,o,a=null!==(o=null===(r=this._thinInstanceDataStorage)||void 0===r?void 0:r.instancesCount)&&void 0!==o?o:0;this.getScene()._activeIndices.addCount(e.indexCount*a,!1),i._currentDrawContext&&(i._currentDrawContext.useInstancing=!0),this._bind(e,n,t),this._draw(e,t,a),this._scene.needsPreviousWorldMatrices&&!this._thinInstanceDataStorage.previousMatrixData&&this._thinInstanceDataStorage.matrixData&&(this._thinInstanceDataStorage.previousMatrixBuffer?this._thinInstanceDataStorage.previousMatrixBuffer.updateDirectly(this._thinInstanceDataStorage.matrixData,0,a):this._thinInstanceDataStorage.previousMatrixBuffer=this._thinInstanceCreateMatrixBuffer("previousWorld",this._thinInstanceDataStorage.matrixData,!1)),i.unbindInstanceAttributes()},t.prototype._processInstancedBuffers=function(e,t){},t.prototype._processRendering=function(e,t,n,i,r,o,a,s){var c=this.getScene(),l=c.getEngine();if(i=this._getRenderingFillMode(i),o&&t.getRenderingMesh().hasThinInstances)return this._renderWithThinInstances(t,i,n,l),this;if(o)this._renderWithInstances(t,i,r,n,l);else{l._currentDrawContext&&(l._currentDrawContext.useInstancing=!1);var u=0;r.renderSelf[t._id]&&(a&&a(!1,e.getWorldMatrix(),s),u++,this._draw(t,i,this._instanceDataStorage.overridenInstanceCount));var h=r.visibleInstances[t._id];if(h){var d=h.length;u+=d;for(var p=0;p<d;p++){var f=h[p].getWorldMatrix();a&&a(!0,f,s),this._draw(t,i)}}c._activeIndices.addCount(t.indexCount*u,!1)}return this},t.prototype._rebuild=function(t){if(void 0===t&&(t=!1),this._instanceDataStorage.instancesBuffer&&(t&&this._instanceDataStorage.instancesBuffer.dispose(),this._instanceDataStorage.instancesBuffer=null),this._userInstancedBuffersStorage){for(var n in this._userInstancedBuffersStorage.vertexBuffers){var i=this._userInstancedBuffersStorage.vertexBuffers[n];i&&(t&&i.dispose(),this._userInstancedBuffersStorage.vertexBuffers[n]=null)}this._userInstancedBuffersStorage.vertexArrayObjects&&(this._userInstancedBuffersStorage.vertexArrayObjects={})}this._internalMeshDataInfo._effectiveMaterial=null,e.prototype._rebuild.call(this,t)},t.prototype._freeze=function(){if(this.subMeshes){for(var e=0;e<this.subMeshes.length;e++)this._getInstancesRenderList(e);this._internalMeshDataInfo._effectiveMaterial=null,this._instanceDataStorage.isFrozen=!0}},t.prototype._unFreeze=function(){this._instanceDataStorage.isFrozen=!1,this._instanceDataStorage.previousBatch=null},t.prototype.renderWithRenderPassId=function(e,t,n,i,r){void 0===r&&(r=!0);var o=this._scene.getEngine(),a=o.currentRenderPassId;if(void 0!==e&&(o.currentRenderPassId=e),i)(!r||r&&i.isInFrustum(this._scene._frustumPlanes))&&this.render(i,!!t,n);else for(var s=0;s<this.subMeshes.length;s++){var c=this.subMeshes[s];(!r||r&&c.isInFrustum(this._scene._frustumPlanes))&&this.render(c,!!t,n)}return void 0!==e&&(o.currentRenderPassId=a),this},t.prototype.render=function(e,t,n){var i,r,o,a,s,c=this.getScene();this._internalAbstractMeshDataInfo._isActiveIntermediate?this._internalAbstractMeshDataInfo._isActiveIntermediate=!1:this._internalAbstractMeshDataInfo._isActive=!1;var l=null!==(r=null===(i=c.activeCameras)||void 0===i?void 0:i.length)&&void 0!==r?r:0;if((l>1&&c.activeCamera===c.activeCameras[0]||l<=1)&&this._checkOcclusionQuery()&&!this._occlusionDataStorage.forceRenderingWhenOccluded)return this;var u=this._getInstancesRenderList(e._id,!!n);if(u.mustReturn)return this;if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;var h=c.getEngine(),d=0,p=null;this.ignoreCameraMaxZ&&c.activeCamera&&!c._isInIntermediateRendering()&&(d=c.activeCamera.maxZ,p=c.activeCamera,c.activeCamera.maxZ=0,c.updateTransformMatrix(!0)),this._internalMeshDataInfo._onBeforeRenderObservable&&this._internalMeshDataInfo._onBeforeRenderObservable.notifyObservers(this);var f,m=e.getRenderingMesh(),_=u.hardwareInstancedRendering[e._id]||m.hasThinInstances||!!this._userInstancedBuffersStorage&&!e.getMesh()._internalAbstractMeshDataInfo._actAsRegularMesh,g=this._instanceDataStorage,y=e.getMaterial();if(!y)return p&&(p.maxZ=d,c.updateTransformMatrix(!0)),this;if(g.isFrozen&&this._internalMeshDataInfo._effectiveMaterial&&this._internalMeshDataInfo._effectiveMaterial===y){if(y._storeEffectOnSubMeshes&&!(null===(o=e.effect)||void 0===o?void 0:o._wasPreviouslyReady)||!y._storeEffectOnSubMeshes&&!(null===(a=y.getEffect())||void 0===a?void 0:a._wasPreviouslyReady))return p&&(p.maxZ=d,c.updateTransformMatrix(!0)),this}else{if(y._storeEffectOnSubMeshes){if(!y.isReadyForSubMesh(this,e,_))return p&&(p.maxZ=d,c.updateTransformMatrix(!0)),this}else if(!y.isReady(this,_))return p&&(p.maxZ=d,c.updateTransformMatrix(!0)),this;this._internalMeshDataInfo._effectiveMaterial=y}t&&h.setAlphaMode(this._internalMeshDataInfo._effectiveMaterial.alphaMode);for(var v=null!==(s=null==(f=this._internalMeshDataInfo._effectiveMaterial._storeEffectOnSubMeshes?e._drawWrapper:this._internalMeshDataInfo._effectiveMaterial._getDrawWrapper())?void 0:f.effect)&&void 0!==s?s:null,b=0,T=c._beforeRenderingMeshStage;b<T.length;b++)T[b].action(this,e,u,v);if(!f||!v)return p&&(p.maxZ=d,c.updateTransformMatrix(!0)),this;var E,A=n||this;if(g.isFrozen||!this._internalMeshDataInfo._effectiveMaterial.backFaceCulling&&null===this.overrideMaterialSideOrientation&&!this._internalMeshDataInfo._effectiveMaterial.twoSidedLighting)E=g.sideOrientation;else{var x=A._getWorldMatrixDeterminant();null==(E=this.overrideMaterialSideOrientation)&&(E=this._internalMeshDataInfo._effectiveMaterial.sideOrientation),x<0&&(E=E===qr.ClockWiseSideOrientation?qr.CounterClockWiseSideOrientation:qr.ClockWiseSideOrientation),g.sideOrientation=E}var S=this._internalMeshDataInfo._effectiveMaterial._preBind(f,E);this._internalMeshDataInfo._effectiveMaterial.forceDepthWrite&&h.setDepthWrite(!0);var C=this._internalMeshDataInfo._effectiveMaterial,P=C.fillMode;this._internalMeshDataInfo._onBeforeBindObservable&&this._internalMeshDataInfo._onBeforeBindObservable.notifyObservers(this),_||this._bind(e,v,P,!1);var I=A.getWorldMatrix();C._storeEffectOnSubMeshes?C.bindForSubMesh(I,this,e):C.bind(I,this),!C.backFaceCulling&&C.separateCullingPass&&(h.setState(!0,C.zOffset,!1,!S,C.cullBackFaces,C.stencil,C.zOffsetUnits),this._processRendering(this,e,v,P,u,_,this._onBeforeDraw,this._internalMeshDataInfo._effectiveMaterial),h.setState(!0,C.zOffset,!1,S,C.cullBackFaces,C.stencil,C.zOffsetUnits),this._internalMeshDataInfo._onBetweenPassObservable&&this._internalMeshDataInfo._onBetweenPassObservable.notifyObservers(e)),this._processRendering(this,e,v,P,u,_,this._onBeforeDraw,this._internalMeshDataInfo._effectiveMaterial),this._internalMeshDataInfo._effectiveMaterial.unbind();for(var R=0,O=c._afterRenderingMeshStage;R<O.length;R++)O[R].action(this,e,u,v);return this._internalMeshDataInfo._onAfterRenderObservable&&this._internalMeshDataInfo._onAfterRenderObservable.notifyObservers(this),p&&(p.maxZ=d,c.updateTransformMatrix(!0)),c.performancePriority!==ci.Aggressive||g.isFrozen||this._freeze(),this},t.prototype.cleanMatrixWeights=function(){this.isVerticesDataPresent(Yn.MatricesWeightsKind)&&(this.isVerticesDataPresent(Yn.MatricesWeightsExtraKind)?this._normalizeSkinWeightsAndExtra():this._normalizeSkinFourWeights())},t.prototype._normalizeSkinFourWeights=function(){for(var e=this.getVerticesData(Yn.MatricesWeightsKind),t=e.length,n=0;n<t;n+=4){var i=e[n]+e[n+1]+e[n+2]+e[n+3];if(0===i)e[n]=1;else{var r=1/i;e[n]*=r,e[n+1]*=r,e[n+2]*=r,e[n+3]*=r}}this.setVerticesData(Yn.MatricesWeightsKind,e)},t.prototype._normalizeSkinWeightsAndExtra=function(){for(var e=this.getVerticesData(Yn.MatricesWeightsExtraKind),t=this.getVerticesData(Yn.MatricesWeightsKind),n=t.length,i=0;i<n;i+=4){var r=t[i]+t[i+1]+t[i+2]+t[i+3];if(0===(r+=e[i]+e[i+1]+e[i+2]+e[i+3]))t[i]=1;else{var o=1/r;t[i]*=o,t[i+1]*=o,t[i+2]*=o,t[i+3]*=o,e[i]*=o,e[i+1]*=o,e[i+2]*=o,e[i+3]*=o}}this.setVerticesData(Yn.MatricesWeightsKind,t),this.setVerticesData(Yn.MatricesWeightsKind,e)},t.prototype.validateSkinning=function(){var e=this.getVerticesData(Yn.MatricesWeightsExtraKind),t=this.getVerticesData(Yn.MatricesWeightsKind);if(null===t||null==this.skeleton)return{skinned:!1,valid:!0,report:"not skinned"};for(var n=t.length,i=0,r=0,o=0,a=0,s=null===e?4:8,c=[],l=0;l<=s;l++)c[l]=0;for(l=0;l<n;l+=4){for(var u=t[l],h=u,d=0===h?0:1,p=1;p<s;p++){var f=p<4?t[l+p]:e[l+p-4];f>u&&i++,0!==f&&d++,h+=f,u=f}if(c[d]++,d>o&&(o=d),0===h)r++;else{var m=1/h,_=0;for(p=0;p<s;p++)_+=p<4?Math.abs(t[l+p]-t[l+p]*m):Math.abs(e[l+p-4]-e[l+p-4]*m);_>.001&&a++}}var g=this.skeleton.bones.length,y=this.getVerticesData(Yn.MatricesIndicesKind),v=this.getVerticesData(Yn.MatricesIndicesExtraKind),b=0;for(l=0;l<n;l+=4)for(p=0;p<s;p++){var T=p<4?y[l+p]:v[l+p-4];(T>=g||T<0)&&b++}return{skinned:!0,valid:0===r&&0===a&&0===b,report:"Number of Weights = "+n/4+"\nMaximum influences = "+o+"\nMissing Weights = "+r+"\nNot Sorted = "+i+"\nNot Normalized = "+a+"\nWeightCounts = ["+c+"]\nNumber of bones = "+g+"\nBad Bone Indices = "+b}},t.prototype._checkDelayState=function(){var e=this.getScene();return this._geometry?this._geometry.load(e):this.delayLoadState===a.DELAYLOADSTATE_NOTLOADED&&(this.delayLoadState=a.DELAYLOADSTATE_LOADING,this._queueLoad(e)),this},t.prototype._queueLoad=function(e){var t=this;e.addPendingData(this);var n=-1!==this.delayLoadingFile.indexOf(".babylonbinarymeshdata");return Pn.LoadFile(this.delayLoadingFile,(function(n){n instanceof ArrayBuffer?t._delayLoadingFunction(n,t):t._delayLoadingFunction(JSON.parse(n),t),t.instances.forEach((function(e){e.refreshBoundingInfo(),e._syncSubMeshes()})),t.delayLoadState=a.DELAYLOADSTATE_LOADED,e.removePendingData(t)}),(function(){}),e.offlineProvider,n),this},t.prototype.isInFrustum=function(t){return this.delayLoadState!==a.DELAYLOADSTATE_LOADING&&!!e.prototype.isInFrustum.call(this,t)&&(this._checkDelayState(),!0)},t.prototype.setMaterialById=function(e){var t,n=this.getScene().materials;for(t=n.length-1;t>-1;t--)if(n[t].id===e)return this.material=n[t],this;var i=this.getScene().multiMaterials;for(t=i.length-1;t>-1;t--)if(i[t].id===e)return this.material=i[t],this;return this},t.prototype.getAnimatables=function(){var e=[];return this.material&&e.push(this.material),this.skeleton&&e.push(this.skeleton),e},t.prototype.bakeTransformIntoVertices=function(e){if(!this.isVerticesDataPresent(Yn.PositionKind))return this;var t=this.subMeshes.splice(0);this._resetPointsArrayCache();var n,i=this.getVerticesData(Yn.PositionKind),r=C.Zero();for(n=0;n<i.length;n+=3)C.TransformCoordinatesFromFloatsToRef(i[n],i[n+1],i[n+2],e,r).toArray(i,n);if(this.setVerticesData(Yn.PositionKind,i,this.getVertexBuffer(Yn.PositionKind).isUpdatable()),this.isVerticesDataPresent(Yn.NormalKind)){for(i=this.getVerticesData(Yn.NormalKind),n=0;n<i.length;n+=3)C.TransformNormalFromFloatsToRef(i[n],i[n+1],i[n+2],e,r).normalize().toArray(i,n);this.setVerticesData(Yn.NormalKind,i,this.getVertexBuffer(Yn.NormalKind).isUpdatable())}return e.determinant()<0&&this.flipFaces(),this.releaseSubMeshes(),this.subMeshes=t,this},t.prototype.bakeCurrentTransformIntoVertices=function(e){return void 0===e&&(e=!0),this.bakeTransformIntoVertices(this.computeWorldMatrix(!0)),this.resetLocalMatrix(e),this},Object.defineProperty(t.prototype,"_positions",{get:function(){return this._internalAbstractMeshDataInfo._positions?this._internalAbstractMeshDataInfo._positions:this._geometry?this._geometry._positions:null},enumerable:!1,configurable:!0}),t.prototype._resetPointsArrayCache=function(){return this._geometry&&this._geometry._resetPointsArrayCache(),this},t.prototype._generatePointsArray=function(){return!!this._geometry&&this._geometry._generatePointsArray()},t.prototype.clone=function(e,n,i,r){return void 0===e&&(e=""),void 0===n&&(n=null),void 0===r&&(r=!0),new t(e,this.getScene(),n,this,i,r)},t.prototype.dispose=function(t,n){void 0===n&&(n=!1),this.morphTargetManager=null,this._geometry&&this._geometry.releaseForMesh(this,!0);var i=this._internalMeshDataInfo;if(i._onBeforeDrawObservable&&i._onBeforeDrawObservable.clear(),i._onBeforeBindObservable&&i._onBeforeBindObservable.clear(),i._onBeforeRenderObservable&&i._onBeforeRenderObservable.clear(),i._onAfterRenderObservable&&i._onAfterRenderObservable.clear(),i._onBetweenPassObservable&&i._onBetweenPassObservable.clear(),this._scene.useClonedMeshMap){if(i.meshMap)for(var r in i.meshMap)(s=i.meshMap[r])&&(s._internalMeshDataInfo._source=null,i.meshMap[r]=void 0);i._source&&i._source._internalMeshDataInfo.meshMap&&(i._source._internalMeshDataInfo.meshMap[this.uniqueId]=void 0)}else for(var o=0,a=this.getScene().meshes;o<a.length;o++){var s;(s=a[o])._internalMeshDataInfo&&s._internalMeshDataInfo._source&&s._internalMeshDataInfo._source===this&&(s._internalMeshDataInfo._source=null)}i._source=null,this._instanceDataStorage.visibleInstances={},this._disposeInstanceSpecificData(),this._disposeThinInstanceSpecificData(),this._internalMeshDataInfo._checkReadinessObserver&&this._scene.onBeforeRenderObservable.remove(this._internalMeshDataInfo._checkReadinessObserver),e.prototype.dispose.call(this,t,n)},t.prototype._disposeInstanceSpecificData=function(){},t.prototype._disposeThinInstanceSpecificData=function(){},t.prototype._invalidateInstanceVertexArrayObject=function(){},t.prototype.applyDisplacementMap=function(e,t,n,i,r,o,a,s){var c=this;void 0===a&&(a=!1);var l=this.getScene();return Pn.LoadImage(e,(function(e){var s=e.width,l=e.height,u=c.getEngine().createCanvas(s,l).getContext("2d");u.drawImage(e,0,0);var h=u.getImageData(0,0,s,l).data;c.applyDisplacementMapFromBuffer(h,s,l,t,n,r,o,a),i&&i(c)}),s||function(){},l.offlineProvider),this},t.prototype.applyDisplacementMapFromBuffer=function(e,t,n,i,r,o,a,s){if(void 0===s&&(s=!1),!this.isVerticesDataPresent(Yn.PositionKind)||!this.isVerticesDataPresent(Yn.NormalKind)||!this.isVerticesDataPresent(Yn.UVKind))return J.Warn("Cannot call applyDisplacementMap: Given mesh is not complete. Position, Normal or UV are missing"),this;var c=this.getVerticesData(Yn.PositionKind,!0,!0),l=this.getVerticesData(Yn.NormalKind),u=this.getVerticesData(Yn.UVKind),h=C.Zero(),d=C.Zero(),p=S.Zero();o=o||S.Zero(),a=a||new S(1,1);for(var f=0;f<c.length;f+=3){C.FromArrayToRef(c,f,h),C.FromArrayToRef(l,f,d),S.FromArrayToRef(u,f/3*2,p);var m=4*((Math.abs(p.x*a.x+o.x%1)*(t-1)%t|0)+(Math.abs(p.y*a.y+o.y%1)*(n-1)%n|0)*t),_=e[m]/255*.3+e[m+1]/255*.59+e[m+2]/255*.11;d.normalize(),d.scaleInPlace(i+(r-i)*_),(h=h.add(d)).toArray(c,f)}return Cr.ComputeNormals(c,this.getIndices(),l),s?(this.setVerticesData(Yn.PositionKind,c),this.setVerticesData(Yn.NormalKind,l),this.setVerticesData(Yn.UVKind,u)):(this.updateVerticesData(Yn.PositionKind,c),this.updateVerticesData(Yn.NormalKind,l)),this},t.prototype._getFlattenedNormals=function(e,t){for(var n=new Float32Array(3*e.length),i=0,r=this.overrideMaterialSideOrientation===(this._scene.useRightHandedSystem?a.MATERIAL_CounterClockWiseSideOrientation:a.MATERIAL_ClockWiseSideOrientation),o=0;o<e.length;o+=3){var s=C.FromArray(t,3*e[o]),c=C.FromArray(t,3*e[o+1]),l=C.FromArray(t,3*e[o+2]),u=s.subtract(c),h=l.subtract(c),d=C.Normalize(C.Cross(u,h));r&&d.scaleInPlace(-1);for(var p=0;p<3;p++)n[i++]=d.x,n[i++]=d.y,n[i++]=d.z}return n},t.prototype._convertToUnIndexedMesh=function(e){void 0===e&&(e=!1);for(var t=this.getVerticesDataKinds(),n=this.getIndices(),i={},r=function(e,t){for(var i=new Float32Array(n.length*t),r=0,o=0;o<n.length;o++)for(var a=0;a<t;a++)i[r++]=e[n[o]*t+a];return i},o=this.geometry?this.subMeshes.slice(0):[],a=0,s=t;a<s.length;a++)i[u=s[a]]=this.getVerticesData(u);for(var c=0,l=t;c<l.length;c++){var u=l[c],h=this.getVertexBuffer(u),d=h.getStrideSize();if(e&&u===Yn.NormalKind){var p=this._getFlattenedNormals(n,i[Yn.PositionKind]);this.setVerticesData(Yn.NormalKind,p,h.isUpdatable(),d)}else this.setVerticesData(u,r(i[u],d),h.isUpdatable(),d)}if(this.morphTargetManager){for(var f=0;f<this.morphTargetManager.numTargets;f++){var m=this.morphTargetManager.getTarget(f),_=m.getPositions();m.setPositions(r(_,3)),(p=m.getNormals())&&m.setNormals(e?this._getFlattenedNormals(n,_):r(p,3));var g=m.getTangents();g&&m.setTangents(r(g,3));var y=m.getUVs();y&&m.setUVs(r(y,2))}this.morphTargetManager.synchronize()}for(var v=0;v<n.length;v++)n[v]=v;this.setIndices(n),this._unIndexed=!0,this.releaseSubMeshes();for(var b=0,T=o;b<T.length;b++){var E=T[b];xr.AddToMesh(E.materialIndex,E.indexStart,E.indexCount,E.indexStart,E.indexCount,this)}return this.synchronizeInstances(),this},t.prototype.convertToFlatShadedMesh=function(){return this._convertToUnIndexedMesh(!0)},t.prototype.convertToUnIndexedMesh=function(){return this._convertToUnIndexedMesh()},t.prototype.flipFaces=function(e){void 0===e&&(e=!1);var t,n=Cr.ExtractFromMesh(this);if(e&&this.isVerticesDataPresent(Yn.NormalKind)&&n.normals)for(t=0;t<n.normals.length;t++)n.normals[t]*=-1;if(n.indices){var i=void 0;for(t=0;t<n.indices.length;t+=3)i=n.indices[t+1],n.indices[t+1]=n.indices[t+2],n.indices[t+2]=i}return n.applyToMesh(this,this.isVertexBufferUpdatable(Yn.PositionKind)),this},t.prototype.increaseVertices=function(e){void 0===e&&(e=1);var t=Cr.ExtractFromMesh(this),n=t.indices&&!Array.isArray(t.indices)&&Array.from?Array.from(t.indices):t.indices,i=t.positions&&!Array.isArray(t.positions)&&Array.from?Array.from(t.positions):t.positions,r=t.uvs&&!Array.isArray(t.uvs)&&Array.from?Array.from(t.uvs):t.uvs,o=t.normals&&!Array.isArray(t.normals)&&Array.from?Array.from(t.normals):t.normals;if(n&&i){t.indices=n,t.positions=i,r&&(t.uvs=r),o&&(t.normals=o);for(var a=e+1,s=new Array,c=0;c<a+1;c++)s[c]=new Array;var l=void 0,u=void 0,h=new C(0,0,0),d=new C(0,0,0),p=new S(0,0),f=new Array,m=new Array,_=new Array,g=void 0,y=i.length,v=void 0;r&&(v=r.length);var b=void 0;for(o&&(b=o.length),c=0;c<n.length;c+=3){m[0]=n[c],m[1]=n[c+1],m[2]=n[c+2];for(var T=0;T<3;T++)if(l=m[T],u=m[(T+1)%3],void 0===_[l]&&void 0===_[u]?(_[l]=new Array,_[u]=new Array):(void 0===_[l]&&(_[l]=new Array),void 0===_[u]&&(_[u]=new Array)),void 0===_[l][u]&&void 0===_[u][l]){_[l][u]=[],h.x=(i[3*u]-i[3*l])/a,h.y=(i[3*u+1]-i[3*l+1])/a,h.z=(i[3*u+2]-i[3*l+2])/a,o&&(d.x=(o[3*u]-o[3*l])/a,d.y=(o[3*u+1]-o[3*l+1])/a,d.z=(o[3*u+2]-o[3*l+2])/a),r&&(p.x=(r[2*u]-r[2*l])/a,p.y=(r[2*u+1]-r[2*l+1])/a),_[l][u].push(l);for(var E=1;E<a;E++)_[l][u].push(i.length/3),i[y++]=i[3*l]+E*h.x,i[y++]=i[3*l+1]+E*h.y,i[y++]=i[3*l+2]+E*h.z,o&&(o[b++]=o[3*l]+E*d.x,o[b++]=o[3*l+1]+E*d.y,o[b++]=o[3*l+2]+E*d.z),r&&(r[v++]=r[2*l]+E*p.x,r[v++]=r[2*l+1]+E*p.y);_[l][u].push(u),_[u][l]=new Array,g=_[l][u].length;for(var A=0;A<g;A++)_[u][l][A]=_[l][u][g-1-A]}for(s[0][0]=n[c],s[1][0]=_[n[c]][n[c+1]][1],s[1][1]=_[n[c]][n[c+2]][1],E=2;E<a;E++)for(s[E][0]=_[n[c]][n[c+1]][E],s[E][E]=_[n[c]][n[c+2]][E],h.x=(i[3*s[E][E]]-i[3*s[E][0]])/E,h.y=(i[3*s[E][E]+1]-i[3*s[E][0]+1])/E,h.z=(i[3*s[E][E]+2]-i[3*s[E][0]+2])/E,o&&(d.x=(o[3*s[E][E]]-o[3*s[E][0]])/E,d.y=(o[3*s[E][E]+1]-o[3*s[E][0]+1])/E,d.z=(o[3*s[E][E]+2]-o[3*s[E][0]+2])/E),r&&(p.x=(r[2*s[E][E]]-r[2*s[E][0]])/E,p.y=(r[2*s[E][E]+1]-r[2*s[E][0]+1])/E),T=1;T<E;T++)s[E][T]=i.length/3,i[y++]=i[3*s[E][0]]+T*h.x,i[y++]=i[3*s[E][0]+1]+T*h.y,i[y++]=i[3*s[E][0]+2]+T*h.z,o&&(o[b++]=o[3*s[E][0]]+T*d.x,o[b++]=o[3*s[E][0]+1]+T*d.y,o[b++]=o[3*s[E][0]+2]+T*d.z),r&&(r[v++]=r[2*s[E][0]]+T*p.x,r[v++]=r[2*s[E][0]+1]+T*p.y);for(s[a]=_[n[c+1]][n[c+2]],f.push(s[0][0],s[1][0],s[1][1]),E=1;E<a;E++){for(T=void 0,T=0;T<E;T++)f.push(s[E][T],s[E+1][T],s[E+1][T+1]),f.push(s[E][T],s[E+1][T+1],s[E][T+1]);f.push(s[E][T],s[E+1][T],s[E+1][T+1])}}t.indices=f,t.applyToMesh(this,this.isVertexBufferUpdatable(Yn.PositionKind))}else J.Warn("Couldn't increase number of vertices : VertexData must contain at least indices and positions")},t.prototype.forceSharedVertices=function(){var e=Cr.ExtractFromMesh(this),t=e.uvs,n=e.indices,i=e.positions,r=e.colors,o=e.matricesIndices,a=e.matricesWeights,s=e.matricesIndicesExtra,c=e.matricesWeightsExtra;if(void 0===n||void 0===i||null===n||null===i)J.Warn("VertexData contains empty entries");else{for(var l=new Array,u=new Array,h=new Array,d=new Array,p=new Array,f=new Array,m=new Array,_=new Array,g=new Array,y=0,v={},b=void 0,T=void 0,E=0;E<n.length;E+=3){T=[n[E],n[E+1],n[E+2]],g=[];for(var A=0;A<3;A++){g[A]="";for(var x=0;x<3;x++)Math.abs(i[3*T[A]+x])<1e-8&&(i[3*T[A]+x]=0),g[A]+=i[3*T[A]+x]+"|"}if(g[0]!=g[1]&&g[0]!=g[2]&&g[1]!=g[2])for(A=0;A<3;A++){if(void 0===(b=v[g[A]])){for(v[g[A]]=y,b=y++,x=0;x<3;x++)l.push(i[3*T[A]+x]);if(null!=r)for(x=0;x<4;x++)d.push(r[4*T[A]+x]);if(null!=t)for(x=0;x<2;x++)h.push(t[2*T[A]+x]);if(null!=o)for(x=0;x<4;x++)p.push(o[4*T[A]+x]);if(null!=a)for(x=0;x<4;x++)f.push(a[4*T[A]+x]);if(null!=s)for(x=0;x<4;x++)m.push(s[4*T[A]+x]);if(null!=c)for(x=0;x<4;x++)_.push(c[4*T[A]+x])}u.push(b)}}var S=new Array;Cr.ComputeNormals(l,u,S),e.positions=l,e.indices=u,e.normals=S,null!=t&&(e.uvs=h),null!=r&&(e.colors=d),null!=o&&(e.matricesIndices=p),null!=a&&(e.matricesWeights=f),null!=s&&(e.matricesIndicesExtra=m),null!=a&&(e.matricesWeightsExtra=_),e.applyToMesh(this,this.isVertexBufferUpdatable(Yn.PositionKind))}},t._instancedMeshFactory=function(e,t){throw ye("InstancedMesh")},t._PhysicsImpostorParser=function(e,t,n){throw ye("PhysicsImpostor")},t.prototype.createInstance=function(e){return t._instancedMeshFactory(e,this)},t.prototype.synchronizeInstances=function(){for(var e=0;e<this.instances.length;e++)this.instances[e]._syncSubMeshes();return this},t.prototype.optimizeIndices=function(e){var t=this,n=this.getIndices(),i=this.getVerticesData(Yn.PositionKind);if(!i||!n)return this;for(var r=[],o=0;o<i.length;o+=3)r.push(C.FromArray(i,o));var a=[];return Rn.SyncAsyncForLoop(r.length,40,(function(e){for(var t=r.length-1-e,n=r[t],i=0;i<t;++i){var o=r[i];if(n.equals(o)){a[t]=i;break}}}),(function(){for(var i=0;i<n.length;++i)n[i]=a[n[i]]||n[i];var r=t.subMeshes.slice(0);t.setIndices(n),t.subMeshes=r,e&&e(t)})),this},t.prototype.serialize=function(e){void 0===e&&(e={}),e.name=this.name,e.id=this.id,e.uniqueId=this.uniqueId,e.type=this.getClassName(),_e&&_e.HasTags(this)&&(e.tags=_e.GetTags(this)),e.position=this.position.asArray(),this.rotationQuaternion?e.rotationQuaternion=this.rotationQuaternion.asArray():this.rotation&&(e.rotation=this.rotation.asArray()),e.scaling=this.scaling.asArray(),this._postMultiplyPivotMatrix?e.pivotMatrix=this.getPivotMatrix().asArray():e.localMatrix=this.getPivotMatrix().asArray(),e.isEnabled=this.isEnabled(!1),e.isVisible=this.isVisible,e.infiniteDistance=this.infiniteDistance,e.pickable=this.isPickable,e.receiveShadows=this.receiveShadows,e.billboardMode=this.billboardMode,e.visibility=this.visibility,e.checkCollisions=this.checkCollisions,e.isBlocker=this.isBlocker,e.overrideMaterialSideOrientation=this.overrideMaterialSideOrientation,this.parent&&this.parent._serializeAsParent(e),e.isUnIndexed=this.isUnIndexed;var t=this._geometry;if(t&&this.subMeshes){e.geometryUniqueId=t.uniqueId,e.geometryId=t.id,e.subMeshes=[];for(var n=0;n<this.subMeshes.length;n++){var i=this.subMeshes[n];e.subMeshes.push({materialIndex:i.materialIndex,verticesStart:i.verticesStart,verticesCount:i.verticesCount,indexStart:i.indexStart,indexCount:i.indexCount})}}this.material?this.material.doNotSerialize||(e.materialUniqueId=this.material.uniqueId,e.materialId=this.material.id):(this.material=null,e.materialUniqueId=this._scene.defaultMaterial.uniqueId,e.materialId=this._scene.defaultMaterial.id),this.morphTargetManager&&(e.morphTargetManagerId=this.morphTargetManager.uniqueId),this.skeleton&&(e.skeletonId=this.skeleton.id,e.numBoneInfluencers=this.numBoneInfluencers),this.getScene()._getComponent(Jn.NAME_PHYSICSENGINE)&&(a=this.getPhysicsImpostor())&&(e.physicsMass=a.getParam("mass"),e.physicsFriction=a.getParam("friction"),e.physicsRestitution=a.getParam("mass"),e.physicsImpostor=a.type),this.metadata&&(e.metadata=this.metadata),e.instances=[];for(var r=0;r<this.instances.length;r++){var o=this.instances[r];if(!o.doNotSerialize){var a,s={name:o.name,id:o.id,isEnabled:o.isEnabled(!1),isVisible:o.isVisible,isPickable:o.isPickable,checkCollisions:o.checkCollisions,position:o.position.asArray(),scaling:o.scaling.asArray()};o.parent&&o.parent._serializeAsParent(s),o.rotationQuaternion?s.rotationQuaternion=o.rotationQuaternion.asArray():o.rotation&&(s.rotation=o.rotation.asArray()),this.getScene()._getComponent(Jn.NAME_PHYSICSENGINE)&&(a=o.getPhysicsImpostor())&&(s.physicsMass=a.getParam("mass"),s.physicsFriction=a.getParam("friction"),s.physicsRestitution=a.getParam("mass"),s.physicsImpostor=a.type),o.metadata&&(s.metadata=o.metadata),o.actionManager&&(s.actions=o.actionManager.serialize(o.name)),e.instances.push(s),ke.AppendSerializedAnimations(o,s),s.ranges=o.serializeAnimationRanges()}}if(this._thinInstanceDataStorage.instancesCount&&this._thinInstanceDataStorage.matrixData&&(e.thinInstances={instancesCount:this._thinInstanceDataStorage.instancesCount,matrixData:Array.from(this._thinInstanceDataStorage.matrixData),matrixBufferSize:this._thinInstanceDataStorage.matrixBufferSize,enablePicking:this.thinInstanceEnablePicking},this._userThinInstanceBuffersStorage)){var c={data:{},sizes:{},strides:{}};for(var l in this._userThinInstanceBuffersStorage.data)c.data[l]=Array.from(this._userThinInstanceBuffersStorage.data[l]),c.sizes[l]=this._userThinInstanceBuffersStorage.sizes[l],c.strides[l]=this._userThinInstanceBuffersStorage.strides[l];e.thinInstances.userThinInstance=c}return ke.AppendSerializedAnimations(this,e),e.ranges=this.serializeAnimationRanges(),e.layerMask=this.layerMask,e.alphaIndex=this.alphaIndex,e.hasVertexAlpha=this.hasVertexAlpha,e.overlayAlpha=this.overlayAlpha,e.overlayColor=this.overlayColor.asArray(),e.renderOverlay=this.renderOverlay,e.applyFog=this.applyFog,this.actionManager&&(e.actions=this.actionManager.serialize(this.name)),e},t.prototype._syncGeometryWithMorphTargetManager=function(){if(this.geometry){this._markSubMeshesAsAttributesDirty();var e=this._internalAbstractMeshDataInfo._morphTargetManager;if(e&&e.vertexCount){if(e.vertexCount!==this.getTotalVertices())return J.Error("Mesh is incompatible with morph targets. Targets and mesh must all have the same vertices count."),void(this.morphTargetManager=null);if(e.isUsingTextureForTargets)return;for(var t=0;t<e.numInfluencers;t++){var n=e.getActiveTarget(t),i=n.getPositions();if(!i)return void J.Error("Invalid morph target. Target must have positions.");this.geometry.setVerticesData(Yn.PositionKind+t,i,!1,3);var r=n.getNormals();r&&this.geometry.setVerticesData(Yn.NormalKind+t,r,!1,3);var o=n.getTangents();o&&this.geometry.setVerticesData(Yn.TangentKind+t,o,!1,3);var a=n.getUVs();a&&this.geometry.setVerticesData(Yn.UVKind+"_"+t,a,!1,2)}}else for(t=0;this.geometry.isVerticesDataPresent(Yn.PositionKind+t);)this.geometry.removeVerticesData(Yn.PositionKind+t),this.geometry.isVerticesDataPresent(Yn.NormalKind+t)&&this.geometry.removeVerticesData(Yn.NormalKind+t),this.geometry.isVerticesDataPresent(Yn.TangentKind+t)&&this.geometry.removeVerticesData(Yn.TangentKind+t),this.geometry.isVerticesDataPresent(Yn.UVKind+t)&&this.geometry.removeVerticesData(Yn.UVKind+"_"+t),t++}},t.Parse=function(e,n,i){var r;if((r=e.type&&"LinesMesh"===e.type?t._LinesMeshParser(e,n):e.type&&"GroundMesh"===e.type?t._GroundMeshParser(e,n):e.type&&"GoldbergMesh"===e.type?t._GoldbergMeshParser(e,n):e.type&&"GreasedLineMesh"===e.type?t._GreasedLineMeshParser(e,n):e.type&&"TrailMesh"===e.type?t._TrailMeshParser(e,n):new t(e.name,n)).id=e.id,r._waitingParsedUniqueId=e.uniqueId,_e&&_e.AddTagsTo(r,e.tags),r.position=C.FromArray(e.position),void 0!==e.metadata&&(r.metadata=e.metadata),e.rotationQuaternion?r.rotationQuaternion=I.FromArray(e.rotationQuaternion):e.rotation&&(r.rotation=C.FromArray(e.rotation)),r.scaling=C.FromArray(e.scaling),e.localMatrix?r.setPreTransformMatrix(R.FromArray(e.localMatrix)):e.pivotMatrix&&r.setPivotMatrix(R.FromArray(e.pivotMatrix)),r.setEnabled(e.isEnabled),r.isVisible=e.isVisible,r.infiniteDistance=e.infiniteDistance,r.showBoundingBox=e.showBoundingBox,r.showSubMeshesBoundingBox=e.showSubMeshesBoundingBox,void 0!==e.applyFog&&(r.applyFog=e.applyFog),void 0!==e.pickable&&(r.isPickable=e.pickable),void 0!==e.alphaIndex&&(r.alphaIndex=e.alphaIndex),r.receiveShadows=e.receiveShadows,void 0!==e.billboardMode&&(r.billboardMode=e.billboardMode),void 0!==e.visibility&&(r.visibility=e.visibility),r.checkCollisions=e.checkCollisions,void 0!==e.overrideMaterialSideOrientation&&(r.overrideMaterialSideOrientation=e.overrideMaterialSideOrientation),void 0!==e.isBlocker&&(r.isBlocker=e.isBlocker),r._shouldGenerateFlatShading=e.useFlatShading,e.freezeWorldMatrix&&(r._waitingData.freezeWorldMatrix=e.freezeWorldMatrix),void 0!==e.parentId&&(r._waitingParentId=e.parentId),void 0!==e.parentInstanceIndex&&(r._waitingParentInstanceIndex=e.parentInstanceIndex),void 0!==e.actions&&(r._waitingData.actions=e.actions),void 0!==e.overlayAlpha&&(r.overlayAlpha=e.overlayAlpha),void 0!==e.overlayColor&&(r.overlayColor=B.FromArray(e.overlayColor)),void 0!==e.renderOverlay&&(r.renderOverlay=e.renderOverlay),r.isUnIndexed=!!e.isUnIndexed,r.hasVertexAlpha=e.hasVertexAlpha,e.delayLoadingFile?(r.delayLoadState=a.DELAYLOADSTATE_NOTLOADED,r.delayLoadingFile=i+e.delayLoadingFile,r.buildBoundingInfo(C.FromArray(e.boundingBoxMinimum),C.FromArray(e.boundingBoxMaximum)),e._binaryInfo&&(r._binaryInfo=e._binaryInfo),r._delayInfo=[],e.hasUVs&&r._delayInfo.push(Yn.UVKind),e.hasUVs2&&r._delayInfo.push(Yn.UV2Kind),e.hasUVs3&&r._delayInfo.push(Yn.UV3Kind),e.hasUVs4&&r._delayInfo.push(Yn.UV4Kind),e.hasUVs5&&r._delayInfo.push(Yn.UV5Kind),e.hasUVs6&&r._delayInfo.push(Yn.UV6Kind),e.hasColors&&r._delayInfo.push(Yn.ColorKind),e.hasMatricesIndices&&r._delayInfo.push(Yn.MatricesIndicesKind),e.hasMatricesWeights&&r._delayInfo.push(Yn.MatricesWeightsKind),r._delayLoadingFunction=Rr._ImportGeometry,Pr.ForceFullSceneLoadingForIncremental&&r._checkDelayState()):Rr._ImportGeometry(e,r),e.materialUniqueId?r._waitingMaterialId=e.materialUniqueId:e.materialId&&(r._waitingMaterialId=e.materialId),e.morphTargetManagerId>-1&&(r.morphTargetManager=n.getMorphTargetManagerById(e.morphTargetManagerId)),void 0!==e.skeletonId&&null!==e.skeletonId&&(r.skeleton=n.getLastSkeletonById(e.skeletonId),e.numBoneInfluencers&&(r.numBoneInfluencers=e.numBoneInfluencers)),e.animations){for(var o=0;o<e.animations.length;o++){var s=e.animations[o];(h=T("BABYLON.Animation"))&&r.animations.push(h.Parse(s))}He.ParseAnimationRanges(r,e,n)}if(e.autoAnimate&&n.beginAnimation(r,e.autoAnimateFrom,e.autoAnimateTo,e.autoAnimateLoop,e.autoAnimateSpeed||1),e.layerMask&&!isNaN(e.layerMask)?r.layerMask=Math.abs(parseInt(e.layerMask)):r.layerMask=268435455,e.physicsImpostor&&t._PhysicsImpostorParser(n,r,e),e.lodMeshIds&&(r._waitingData.lods={ids:e.lodMeshIds,distances:e.lodDistances?e.lodDistances:null,coverages:e.lodCoverages?e.lodCoverages:null}),e.instances)for(var c=0;c<e.instances.length;c++){var l=e.instances[c],u=r.createInstance(l.name);if(l.id&&(u.id=l.id),_e&&(l.tags?_e.AddTagsTo(u,l.tags):_e.AddTagsTo(u,e.tags)),u.position=C.FromArray(l.position),void 0!==l.metadata&&(u.metadata=l.metadata),void 0!==l.parentId&&(u._waitingParentId=l.parentId),void 0!==l.parentInstanceIndex&&(u._waitingParentInstanceIndex=l.parentInstanceIndex),void 0!==l.isEnabled&&null!==l.isEnabled&&u.setEnabled(l.isEnabled),void 0!==l.isVisible&&null!==l.isVisible&&(u.isVisible=l.isVisible),void 0!==l.isPickable&&null!==l.isPickable&&(u.isPickable=l.isPickable),l.rotationQuaternion?u.rotationQuaternion=I.FromArray(l.rotationQuaternion):l.rotation&&(u.rotation=C.FromArray(l.rotation)),u.scaling=C.FromArray(l.scaling),null!=l.checkCollisions&&null!=l.checkCollisions&&(u.checkCollisions=l.checkCollisions),null!=l.pickable&&null!=l.pickable&&(u.isPickable=l.pickable),null!=l.showBoundingBox&&null!=l.showBoundingBox&&(u.showBoundingBox=l.showBoundingBox),null!=l.showSubMeshesBoundingBox&&null!=l.showSubMeshesBoundingBox&&(u.showSubMeshesBoundingBox=l.showSubMeshesBoundingBox),null!=l.alphaIndex&&null!=l.showSubMeshesBoundingBox&&(u.alphaIndex=l.alphaIndex),l.physicsImpostor&&t._PhysicsImpostorParser(n,u,l),void 0!==l.actions&&(u._waitingData.actions=l.actions),l.animations){for(o=0;o<l.animations.length;o++){var h;s=l.animations[o],(h=T("BABYLON.Animation"))&&u.animations.push(h.Parse(s))}He.ParseAnimationRanges(u,l,n),l.autoAnimate&&n.beginAnimation(u,l.autoAnimateFrom,l.autoAnimateTo,l.autoAnimateLoop,l.autoAnimateSpeed||1)}}if(e.thinInstances){var d=e.thinInstances;if(r.thinInstanceEnablePicking=!!d.enablePicking,d.matrixData?(r.thinInstanceSetBuffer("matrix",new Float32Array(d.matrixData),16,!1),r._thinInstanceDataStorage.matrixBufferSize=d.matrixBufferSize,r._thinInstanceDataStorage.instancesCount=d.instancesCount):r._thinInstanceDataStorage.matrixBufferSize=d.matrixBufferSize,e.thinInstances.userThinInstance){var p=e.thinInstances.userThinInstance;for(var f in p.data)r.thinInstanceSetBuffer(f,new Float32Array(p.data[f]),p.strides[f],!1),r._userThinInstanceBuffersStorage.sizes[f]=p.sizes[f]}}return r},t.prototype.setPositionsForCPUSkinning=function(){var e=this._internalMeshDataInfo;if(!e._sourcePositions){var t=this.getVerticesData(Yn.PositionKind);if(!t)return e._sourcePositions;e._sourcePositions=new Float32Array(t),this.isVertexBufferUpdatable(Yn.PositionKind)||this.setVerticesData(Yn.PositionKind,t,!0)}return e._sourcePositions},t.prototype.setNormalsForCPUSkinning=function(){var e=this._internalMeshDataInfo;if(!e._sourceNormals){var t=this.getVerticesData(Yn.NormalKind);if(!t)return e._sourceNormals;e._sourceNormals=new Float32Array(t),this.isVertexBufferUpdatable(Yn.NormalKind)||this.setVerticesData(Yn.NormalKind,t,!0)}return e._sourceNormals},t.prototype.applySkeleton=function(e){if(!this.geometry)return this;if(this.geometry._softwareSkinningFrameId==this.getScene().getFrameId())return this;if(this.geometry._softwareSkinningFrameId=this.getScene().getFrameId(),!this.isVerticesDataPresent(Yn.PositionKind))return this;if(!this.isVerticesDataPresent(Yn.MatricesIndicesKind))return this;if(!this.isVerticesDataPresent(Yn.MatricesWeightsKind))return this;var t=this.isVerticesDataPresent(Yn.NormalKind),n=this._internalMeshDataInfo;if(!n._sourcePositions){var i=this.subMeshes.slice();this.setPositionsForCPUSkinning(),this.subMeshes=i}t&&!n._sourceNormals&&this.setNormalsForCPUSkinning();var r=this.getVerticesData(Yn.PositionKind);if(!r)return this;r instanceof Float32Array||(r=new Float32Array(r));var o=this.getVerticesData(Yn.NormalKind);if(t){if(!o)return this;o instanceof Float32Array||(o=new Float32Array(o))}var a=this.getVerticesData(Yn.MatricesIndicesKind),s=this.getVerticesData(Yn.MatricesWeightsKind);if(!s||!a)return this;for(var c,l=this.numBoneInfluencers>4,u=l?this.getVerticesData(Yn.MatricesIndicesExtraKind):null,h=l?this.getVerticesData(Yn.MatricesWeightsExtraKind):null,d=e.getTransformMatrices(this),p=C.Zero(),f=new R,m=new R,_=0,g=0;g<r.length;g+=3,_+=4){var y=void 0;for(c=0;c<4;c++)(y=s[_+c])>0&&(R.FromFloat32ArrayToRefScaled(d,Math.floor(16*a[_+c]),y,m),f.addToSelf(m));if(l)for(c=0;c<4;c++)(y=h[_+c])>0&&(R.FromFloat32ArrayToRefScaled(d,Math.floor(16*u[_+c]),y,m),f.addToSelf(m));C.TransformCoordinatesFromFloatsToRef(n._sourcePositions[g],n._sourcePositions[g+1],n._sourcePositions[g+2],f,p),p.toArray(r,g),t&&(C.TransformNormalFromFloatsToRef(n._sourceNormals[g],n._sourceNormals[g+1],n._sourceNormals[g+2],f,p),p.toArray(o,g)),f.reset()}return this.updateVerticesData(Yn.PositionKind,r),t&&this.updateVerticesData(Yn.NormalKind,o),this},t.MinMax=function(e){var t=null,n=null;return e.forEach((function(e){var i=e.getBoundingInfo().boundingBox;t&&n?(t.minimizeInPlace(i.minimumWorld),n.maximizeInPlace(i.maximumWorld)):(t=i.minimumWorld,n=i.maximumWorld)})),t&&n?{min:t,max:n}:{min:C.Zero(),max:C.Zero()}},t.Center=function(e){var n=e instanceof Array?t.MinMax(e):e;return C.Center(n.min,n.max)},t.MergeMeshes=function(e,n,i,r,o,a){return void 0===n&&(n=!0),sr(t._MergeMeshesCoroutine(e,n,i,r,o,a,!1))},t.MergeMeshesAsync=function(e,n,i,r,o,a){return void 0===n&&(n=!0),cr(t._MergeMeshesCoroutine(e,n,i,r,o,a,!0),or())},t._MergeMeshesCoroutine=function(e,n,i,r,o,a,s){var c,l,u,h,d,p,f,m,_,g,y,v,b,T,E,A,x,S,C,P,I,R,O,w,M,D;return void 0===n&&(n=!0),Y(this,(function(N){switch(N.label){case 0:if(0===(e=e.filter(Boolean)).length)return[2,null];if(!i)for(l=0,c=0;c<e.length;c++)if((l+=e[c].getTotalVertices())>=65536)return J.Warn("Cannot merge meshes because resulting mesh will have more than 65536 vertices. Please use allow32BitsIndices = true to use 32 bits indices"),[2,null];for(a&&(o=!1),u=new Array,h=new Array,d=new Array,p=e[0].overrideMaterialSideOrientation,c=0;c<e.length;c++){if((f=e[c]).isAnInstance)return J.Warn("Cannot merge instance meshes."),[2,null];if(p!==f.overrideMaterialSideOrientation)return J.Warn("Cannot merge meshes with different overrideMaterialSideOrientation values."),[2,null];if(o&&d.push(f.getTotalIndices()),a)if(f.material)if((m=f.material)instanceof Kr){for(_=0;_<m.subMaterials.length;_++)u.indexOf(m.subMaterials[_])<0&&u.push(m.subMaterials[_]);for(M=0;M<f.subMeshes.length;M++)h.push(u.indexOf(m.subMaterials[f.subMeshes[M].materialIndex])),d.push(f.subMeshes[M].indexCount)}else for(u.indexOf(m)<0&&u.push(m),M=0;M<f.subMeshes.length;M++)h.push(u.indexOf(m)),d.push(f.subMeshes[M].indexCount);else for(M=0;M<f.subMeshes.length;M++)h.push(0),d.push(f.subMeshes[M].indexCount)}return g=e[0],y=function(e){var t=e.computeWorldMatrix(!0);return{vertexData:Cr.ExtractFromMesh(e,!1,!1),transform:t}},D=y(g),v=D.vertexData,b=D.transform,s?[4]:[3,2];case 1:N.sent(),N.label=2;case 2:T=new Array(e.length-1),E=1,N.label=3;case 3:return E<e.length?(T[E-1]=y(e[E]),s?[4]:[3,5]):[3,6];case 4:N.sent(),N.label=5;case 5:return E++,[3,3];case 6:A=v._mergeCoroutine(b,T,i,s,!n),x=A.next(),N.label=7;case 7:return x.done?[3,10]:s?[4]:[3,9];case 8:N.sent(),N.label=9;case 9:return x=A.next(),[3,7];case 10:S=x.value,r||(r=new t(g.name+"_merged",g.getScene())),C=S._applyToCoroutine(r,void 0,s),P=C.next(),N.label=11;case 11:return P.done?[3,14]:s?[4]:[3,13];case 12:N.sent(),N.label=13;case 13:return P=C.next(),[3,11];case 14:if(r.checkCollisions=g.checkCollisions,r.overrideMaterialSideOrientation=g.overrideMaterialSideOrientation,n)for(c=0;c<e.length;c++)e[c].dispose();if(o||a){for(r.releaseSubMeshes(),c=0,I=0;c<d.length;)xr.CreateFromIndices(0,I,d[c],r,void 0,!1),I+=d[c],c++;for(R=0,O=r.subMeshes;R<O.length;R++)O[R].refreshBoundingInfo();r.computeWorldMatrix(!0)}if(a){for((w=new Kr(g.name+"_merged",g.getScene())).subMaterials=u,M=0;M<r.subMeshes.length;M++)r.subMeshes[M].materialIndex=h[M];r.material=w}else r.material=g.material;return[2,r]}}))},t.prototype.addInstance=function(e){e._indexInSourceMeshInstanceArray=this.instances.length,this.instances.push(e)},t.prototype.removeInstance=function(e){var t=e._indexInSourceMeshInstanceArray;if(-1!=t){if(t!==this.instances.length-1){var n=this.instances[this.instances.length-1];this.instances[t]=n,n._indexInSourceMeshInstanceArray=t}e._indexInSourceMeshInstanceArray=-1,this.instances.pop()}},t.prototype._shouldConvertRHS=function(){return this.overrideMaterialSideOrientation===qr.CounterClockWiseSideOrientation},t.prototype._getRenderingFillMode=function(e){var t,n=this.getScene();return n.forcePointsCloud?qr.PointFillMode:n.forceWireframe?qr.WireFrameFillMode:null!==(t=this.overrideRenderingFillMode)&&void 0!==t?t:e},t.prototype.setMaterialByID=function(e){return this.setMaterialById(e)},t.CreateRibbon=function(e,t,n,i,r,o,a,s,c){throw new Error("Import MeshBuilder to populate this function")},t.CreateDisc=function(e,t,n,i,r,o){throw new Error("Import MeshBuilder to populate this function")},t.CreateBox=function(e,t,n,i,r){throw new Error("Import MeshBuilder to populate this function")},t.CreateSphere=function(e,t,n,i,r,o){throw new Error("Import MeshBuilder to populate this function")},t.CreateHemisphere=function(e,t,n,i){throw new Error("Import MeshBuilder to populate this function")},t.CreateCylinder=function(e,t,n,i,r,o,a,s,c){throw new Error("Import MeshBuilder to populate this function")},t.CreateTorus=function(e,t,n,i,r,o,a){throw new Error("Import MeshBuilder to populate this function")},t.CreateTorusKnot=function(e,t,n,i,r,o,a,s,c,l){throw new Error("Import MeshBuilder to populate this function")},t.CreateLines=function(e,t,n,i,r){throw new Error("Import MeshBuilder to populate this function")},t.CreateDashedLines=function(e,t,n,i,r,o,a,s){throw new Error("Import MeshBuilder to populate this function")},t.CreatePolygon=function(e,t,n,i,r,o,a){throw new Error("Import MeshBuilder to populate this function")},t.ExtrudePolygon=function(e,t,n,i,r,o,a,s){throw new Error("Import MeshBuilder to populate this function")},t.ExtrudeShape=function(e,t,n,i,r,o,a,s,c,l){throw new Error("Import MeshBuilder to populate this function")},t.ExtrudeShapeCustom=function(e,t,n,i,r,o,a,s,c,l,u,h){throw new Error("Import MeshBuilder to populate this function")},t.CreateLathe=function(e,t,n,i,r,o,a){throw new Error("Import MeshBuilder to populate this function")},t.CreatePlane=function(e,t,n,i,r){throw new Error("Import MeshBuilder to populate this function")},t.CreateGround=function(e,t,n,i,r,o){throw new Error("Import MeshBuilder to populate this function")},t.CreateTiledGround=function(e,t,n,i,r,o,a,s,c){throw new Error("Import MeshBuilder to populate this function")},t.CreateGroundFromHeightMap=function(e,t,n,i,r,o,a,s,c,l,u){throw new Error("Import MeshBuilder to populate this function")},t.CreateTube=function(e,t,n,i,r,o,a,s,c,l){throw new Error("Import MeshBuilder to populate this function")},t.CreatePolyhedron=function(e,t,n){throw new Error("Import MeshBuilder to populate this function")},t.CreateIcoSphere=function(e,t,n){throw new Error("Import MeshBuilder to populate this function")},t.CreateDecal=function(e,t,n,i,r,o){throw new Error("Import MeshBuilder to populate this function")},t.CreateCapsule=function(e,t,n){throw new Error("Import MeshBuilder to populate this function")},t.ExtendToGoldberg=function(e){throw new Error("Import MeshBuilder to populate this function")},t.FRONTSIDE=Cr.FRONTSIDE,t.BACKSIDE=Cr.BACKSIDE,t.DOUBLESIDE=Cr.DOUBLESIDE,t.DEFAULTSIDE=Cr.DEFAULTSIDE,t.NO_CAP=0,t.CAP_START=1,t.CAP_END=2,t.CAP_ALL=3,t.NO_FLIP=0,t.FLIP_TILE=1,t.ROTATE_TILE=2,t.FLIP_ROW=3,t.ROTATE_ROW=4,t.FLIP_N_ROTATE_TILE=5,t.FLIP_N_ROTATE_ROW=6,t.CENTER=0,t.LEFT=1,t.RIGHT=2,t.TOP=3,t.BOTTOM=4,t.INSTANCEDMESH_SORT_TRANSPARENT=!1,t._GroundMeshParser=function(e,t){throw ye("GroundMesh")},t._GoldbergMeshParser=function(e,t){throw ye("GoldbergMesh")},t._LinesMeshParser=function(e,t){throw ye("LinesMesh")},t._GreasedLineMeshParser=function(e,t){throw ye("GreasedLineMesh")},t._GreasedLineRibbonMeshParser=function(e,t){throw ye("GreasedLineRibbonMesh")},t._TrailMeshParser=function(e,t){throw ye("TrailMesh")},t}(kr);b("BABYLON.Mesh",no),no._instancedMeshFactory=function(e,t){var n=new io(e,t);if(t.instancedBuffers)for(var i in n.instancedBuffers={},t.instancedBuffers)n.instancedBuffers[i]=t.instancedBuffers[i];return n};var io=function(e){function t(t,n){var i=e.call(this,t,n.getScene())||this;i._indexInSourceMeshInstanceArray=-1,i._distanceToCamera=0,n.addInstance(i),i._sourceMesh=n,i._unIndexed=n._unIndexed,i.position.copyFrom(n.position),i.rotation.copyFrom(n.rotation),i.scaling.copyFrom(n.scaling),n.rotationQuaternion&&(i.rotationQuaternion=n.rotationQuaternion.clone()),i.animations=n.animations.slice();for(var r=0,o=n.getAnimationRanges();r<o.length;r++){var a=o[r];null!=a&&i.createAnimationRange(a.name,a.from,a.to)}return i.infiniteDistance=n.infiniteDistance,i.setPivotMatrix(n.getPivotMatrix()),i.refreshBoundingInfo(!0,!0),i._syncSubMeshes(),i}return H(t,e),t.prototype.getClassName=function(){return"InstancedMesh"},Object.defineProperty(t.prototype,"lightSources",{get:function(){return this._sourceMesh._lightSources},enumerable:!1,configurable:!0}),t.prototype._resyncLightSources=function(){},t.prototype._resyncLightSource=function(){},t.prototype._removeLightSource=function(){},Object.defineProperty(t.prototype,"receiveShadows",{get:function(){return this._sourceMesh.receiveShadows},set:function(e){var t;(null===(t=this._sourceMesh)||void 0===t?void 0:t.receiveShadows)!==e&&Pn.Warn("Setting receiveShadows on an instanced mesh has no effect")},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"material",{get:function(){return this._sourceMesh.material},set:function(e){var t;(null===(t=this._sourceMesh)||void 0===t?void 0:t.material)!==e&&Pn.Warn("Setting material on an instanced mesh has no effect")},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"visibility",{get:function(){return this._sourceMesh.visibility},set:function(e){var t;(null===(t=this._sourceMesh)||void 0===t?void 0:t.visibility)!==e&&Pn.Warn("Setting visibility on an instanced mesh has no effect")},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"skeleton",{get:function(){return this._sourceMesh.skeleton},set:function(e){var t;(null===(t=this._sourceMesh)||void 0===t?void 0:t.skeleton)!==e&&Pn.Warn("Setting skeleton on an instanced mesh has no effect")},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"renderingGroupId",{get:function(){return this._sourceMesh.renderingGroupId},set:function(e){this._sourceMesh&&e!==this._sourceMesh.renderingGroupId&&J.Warn("Note - setting renderingGroupId of an instanced mesh has no effect on the scene")},enumerable:!1,configurable:!0}),t.prototype.getTotalVertices=function(){return this._sourceMesh?this._sourceMesh.getTotalVertices():0},t.prototype.getTotalIndices=function(){return this._sourceMesh.getTotalIndices()},Object.defineProperty(t.prototype,"sourceMesh",{get:function(){return this._sourceMesh},enumerable:!1,configurable:!0}),t.prototype.createInstance=function(e){return this._sourceMesh.createInstance(e)},t.prototype.isReady=function(e){return void 0===e&&(e=!1),this._sourceMesh.isReady(e,!0)},t.prototype.getVerticesData=function(e,t,n){return this._sourceMesh.getVerticesData(e,t,n)},t.prototype.setVerticesData=function(e,t,n,i){return this.sourceMesh&&this.sourceMesh.setVerticesData(e,t,n,i),this.sourceMesh},t.prototype.updateVerticesData=function(e,t,n,i){return this.sourceMesh&&this.sourceMesh.updateVerticesData(e,t,n,i),this.sourceMesh},t.prototype.setIndices=function(e,t){return void 0===t&&(t=null),this.sourceMesh&&this.sourceMesh.setIndices(e,t),this.sourceMesh},t.prototype.isVerticesDataPresent=function(e){return this._sourceMesh.isVerticesDataPresent(e)},t.prototype.getIndices=function(){return this._sourceMesh.getIndices()},Object.defineProperty(t.prototype,"_positions",{get:function(){return this._sourceMesh._positions},enumerable:!1,configurable:!0}),t.prototype.refreshBoundingInfo=function(e,t){if(void 0===e&&(e=!1),void 0===t&&(t=!1),this.hasBoundingInfo&&this.getBoundingInfo().isLocked)return this;var n=this._sourceMesh.geometry?this._sourceMesh.geometry.boundingBias:null;return this._refreshBoundingInfo(this._sourceMesh._getPositionData(e,t),n),this},t.prototype._preActivate=function(){return this._currentLOD&&this._currentLOD._preActivate(),this},t.prototype._activate=function(t,n){if(e.prototype._activate.call(this,t,n),this._sourceMesh.subMeshes||J.Warn("Instances should only be created for meshes with geometry."),this._currentLOD){if(this._currentLOD._getWorldMatrixDeterminant()>=0!=this._getWorldMatrixDeterminant()>=0)return this._internalAbstractMeshDataInfo._actAsRegularMesh=!0,!0;if(this._internalAbstractMeshDataInfo._actAsRegularMesh=!1,this._currentLOD._registerInstanceForRenderId(this,t),n){if(!this._currentLOD._internalAbstractMeshDataInfo._isActiveIntermediate)return this._currentLOD._internalAbstractMeshDataInfo._onlyForInstancesIntermediate=!0,!0}else if(!this._currentLOD._internalAbstractMeshDataInfo._isActive)return this._currentLOD._internalAbstractMeshDataInfo._onlyForInstances=!0,!0}return!1},t.prototype._postActivate=function(){this._sourceMesh.edgesShareWithInstances&&this._sourceMesh._edgesRenderer&&this._sourceMesh._edgesRenderer.isEnabled&&this._sourceMesh._renderingGroup?(this._sourceMesh._renderingGroup._edgesRenderers.pushNoDuplicate(this._sourceMesh._edgesRenderer),this._sourceMesh._edgesRenderer.customInstances.push(this.getWorldMatrix())):this._edgesRenderer&&this._edgesRenderer.isEnabled&&this._sourceMesh._renderingGroup&&this._sourceMesh._renderingGroup._edgesRenderers.push(this._edgesRenderer)},t.prototype.getWorldMatrix=function(){if(this._currentLOD&&this._currentLOD.billboardMode!==Lr.BILLBOARDMODE_NONE&&this._currentLOD._masterMesh!==this){this._billboardWorldMatrix||(this._billboardWorldMatrix=new R);var t=this._currentLOD._masterMesh;return this._currentLOD._masterMesh=this,w.Vector3[7].copyFrom(this._currentLOD.position),this._currentLOD.position.set(0,0,0),this._billboardWorldMatrix.copyFrom(this._currentLOD.computeWorldMatrix(!0)),this._currentLOD.position.copyFrom(w.Vector3[7]),this._currentLOD._masterMesh=t,this._billboardWorldMatrix}return e.prototype.getWorldMatrix.call(this)},Object.defineProperty(t.prototype,"isAnInstance",{get:function(){return!0},enumerable:!1,configurable:!0}),t.prototype.getLOD=function(e){if(!e)return this;var t=this.sourceMesh.getLODLevels();if(t&&0!==t.length){var n=this.getBoundingInfo();this._currentLOD=this.sourceMesh.getLOD(e,n.boundingSphere)}else this._currentLOD=this.sourceMesh;return this._currentLOD},t.prototype._preActivateForIntermediateRendering=function(e){return this.sourceMesh._preActivateForIntermediateRendering(e)},t.prototype._syncSubMeshes=function(){if(this.releaseSubMeshes(),this._sourceMesh.subMeshes)for(var e=0;e<this._sourceMesh.subMeshes.length;e++)this._sourceMesh.subMeshes[e].clone(this,this._sourceMesh);return this},t.prototype._generatePointsArray=function(){return this._sourceMesh._generatePointsArray()},t.prototype._updateBoundingInfo=function(){return this.hasBoundingInfo?this.getBoundingInfo().update(this.worldMatrixFromCache):this.buildBoundingInfo(this.absolutePosition,this.absolutePosition,this.worldMatrixFromCache),this._updateSubMeshesBoundingInfo(this.worldMatrixFromCache),this},t.prototype.clone=function(e,t,n,i){void 0===t&&(t=null);var r=(i||this._sourceMesh).createInstance(e);if(he.DeepCopy(this,r,["name","subMeshes","uniqueId","parent","lightSources","receiveShadows","material","visibility","skeleton","sourceMesh","isAnInstance","facetNb","isFacetDataEnabled","isBlocked","useBones","hasInstances","collider","edgesRenderer","forward","up","right","absolutePosition","absoluteScaling","absoluteRotationQuaternion","isWorldMatrixFrozen","nonUniformScaling","behaviors","worldMatrixFromCache","hasThinInstances","hasBoundingInfo"],[]),this.refreshBoundingInfo(),t&&(r.parent=t),!n)for(var o=0;o<this.getScene().meshes.length;o++){var a=this.getScene().meshes[o];a.parent===this&&a.clone(a.name,r)}return r.computeWorldMatrix(!0),this.onClonedObservable.notifyObservers(r),r},t.prototype.dispose=function(t,n){void 0===n&&(n=!1),this._sourceMesh.removeInstance(this),e.prototype.dispose.call(this,t,n)},t.prototype._serializeAsParent=function(t){e.prototype._serializeAsParent.call(this,t),t.parentId=this._sourceMesh.uniqueId,t.parentInstanceIndex=this._indexInSourceMeshInstanceArray},t.prototype.instantiateHierarchy=function(e,t,n){void 0===e&&(e=null);var i=this.clone("Clone of "+(this.name||this.id),e||this.parent,!0,t&&t.newSourcedMesh);i&&n&&n(this,i);for(var r=0,o=this.getChildTransformNodes(!0);r<o.length;r++)o[r].instantiateHierarchy(i,t,n);return i},t}(kr);no.prototype.registerInstancedBuffer=function(e,t){var n,i;if(null===(i=null===(n=this._userInstancedBuffersStorage)||void 0===n?void 0:n.vertexBuffers[e])||void 0===i||i.dispose(),!this.instancedBuffers){this.instancedBuffers={};for(var r=0,o=this.instances;r<o.length;r++)o[r].instancedBuffers={}}this._userInstancedBuffersStorage||(this._userInstancedBuffersStorage={data:{},vertexBuffers:{},strides:{},sizes:{},vertexArrayObjects:this.getEngine().getCaps().vertexArrayObject?{}:void 0}),this.instancedBuffers[e]=null,this._userInstancedBuffersStorage.strides[e]=t,this._userInstancedBuffersStorage.sizes[e]=32*t,this._userInstancedBuffersStorage.data[e]=new Float32Array(this._userInstancedBuffersStorage.sizes[e]),this._userInstancedBuffersStorage.vertexBuffers[e]=new Yn(this.getEngine(),this._userInstancedBuffersStorage.data[e],e,!0,!1,t,!0);for(var a=0,s=this.instances;a<s.length;a++)s[a].instancedBuffers[e]=null;this._invalidateInstanceVertexArrayObject(),this._markSubMeshesAsAttributesDirty()},no.prototype._processInstancedBuffers=function(e,t){var n=e?e.length:0;for(var i in this.instancedBuffers){for(var r=this._userInstancedBuffersStorage.sizes[i],o=this._userInstancedBuffersStorage.strides[i],a=(n+1)*o;r<a;)r*=2;this._userInstancedBuffersStorage.data[i].length!=r&&(this._userInstancedBuffersStorage.data[i]=new Float32Array(r),this._userInstancedBuffersStorage.sizes[i]=r,this._userInstancedBuffersStorage.vertexBuffers[i]&&(this._userInstancedBuffersStorage.vertexBuffers[i].dispose(),this._userInstancedBuffersStorage.vertexBuffers[i]=null));var s=this._userInstancedBuffersStorage.data[i],c=0;t&&((u=this.instancedBuffers[i]).toArray?u.toArray(s,c):u.copyToArray?u.copyToArray(s,c):s[c]=u,c+=o);for(var l=0;l<n;l++){var u;(u=e[l].instancedBuffers[i]).toArray?u.toArray(s,c):u.copyToArray?u.copyToArray(s,c):s[c]=u,c+=o}this._userInstancedBuffersStorage.vertexBuffers[i]?this._userInstancedBuffersStorage.vertexBuffers[i].updateDirectly(s,0):(this._userInstancedBuffersStorage.vertexBuffers[i]=new Yn(this.getEngine(),this._userInstancedBuffersStorage.data[i],i,!0,!1,o,!0),this._invalidateInstanceVertexArrayObject())}},no.prototype._invalidateInstanceVertexArrayObject=function(){if(this._userInstancedBuffersStorage&&void 0!==this._userInstancedBuffersStorage.vertexArrayObjects){for(var e in this._userInstancedBuffersStorage.vertexArrayObjects)this.getEngine().releaseVertexArrayObject(this._userInstancedBuffersStorage.vertexArrayObjects[e]);this._userInstancedBuffersStorage.vertexArrayObjects={}}},no.prototype._disposeInstanceSpecificData=function(){for(this._instanceDataStorage.instancesBuffer&&(this._instanceDataStorage.instancesBuffer.dispose(),this._instanceDataStorage.instancesBuffer=null);this.instances.length;)this.instances[0].dispose();for(var e in this.instancedBuffers)this._userInstancedBuffersStorage.vertexBuffers[e]&&this._userInstancedBuffersStorage.vertexBuffers[e].dispose();this._invalidateInstanceVertexArrayObject(),this.instancedBuffers={}};var ro=function(e){function t(n,i){var r=e.call(this,n,i)||this;return r.diffuse=new B(1,1,1),r.specular=new B(1,1,1),r.falloffType=t.FALLOFF_DEFAULT,r.intensity=1,r._range=Number.MAX_VALUE,r._inverseSquaredRange=0,r._photometricScale=1,r._intensityMode=t.INTENSITYMODE_AUTOMATIC,r._radius=1e-5,r.renderPriority=0,r._shadowEnabled=!0,r._excludeWithLayerMask=0,r._includeOnlyWithLayerMask=0,r._lightmapMode=0,r._shadowGenerators=null,r._excludedMeshesIds=new Array,r._includedOnlyMeshesIds=new Array,r._isLight=!0,r.getScene().addLight(r),r._uniformBuffer=new Wn(r.getScene().getEngine(),void 0,void 0,n),r._buildUniformLayout(),r.includedOnlyMeshes=[],r.excludedMeshes=[],r._resyncMeshes(),r}return H(t,e),Object.defineProperty(t.prototype,"range",{get:function(){return this._range},set:function(e){this._range=e,this._inverseSquaredRange=1/(this.range*this.range)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"intensityMode",{get:function(){return this._intensityMode},set:function(e){this._intensityMode=e,this._computePhotometricScale()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"radius",{get:function(){return this._radius},set:function(e){this._radius=e,this._computePhotometricScale()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadowEnabled",{get:function(){return this._shadowEnabled},set:function(e){this._shadowEnabled!==e&&(this._shadowEnabled=e,this._markMeshesAsLightDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"includedOnlyMeshes",{get:function(){return this._includedOnlyMeshes},set:function(e){this._includedOnlyMeshes=e,this._hookArrayForIncludedOnly(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"excludedMeshes",{get:function(){return this._excludedMeshes},set:function(e){this._excludedMeshes=e,this._hookArrayForExcluded(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"excludeWithLayerMask",{get:function(){return this._excludeWithLayerMask},set:function(e){this._excludeWithLayerMask=e,this._resyncMeshes()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"includeOnlyWithLayerMask",{get:function(){return this._includeOnlyWithLayerMask},set:function(e){this._includeOnlyWithLayerMask=e,this._resyncMeshes()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"lightmapMode",{get:function(){return this._lightmapMode},set:function(e){this._lightmapMode!==e&&(this._lightmapMode=e,this._markMeshesAsLightDirty())},enumerable:!1,configurable:!0}),t.prototype.getViewMatrix=function(e){return null},t.prototype.getProjectionMatrix=function(e,t){return null},t.prototype.transferTexturesToEffect=function(e,t){return this},t.prototype._bindLight=function(e,t,n,i,r){var o;void 0===r&&(r=!0);var a=e.toString(),s=!1;if(this._uniformBuffer.bindToEffect(n,"Light"+a),this._renderId!==t.getRenderId()||this._lastUseSpecular!==i||!this._uniformBuffer.useUbo){this._renderId=t.getRenderId(),this._lastUseSpecular=i;var c=this.getScaledIntensity();this.transferToEffect(n,a),this.diffuse.scaleToRef(c,k.Color3[0]),this._uniformBuffer.updateColor4("vLightDiffuse",k.Color3[0],this.range,a),i&&(this.specular.scaleToRef(c,k.Color3[1]),this._uniformBuffer.updateColor4("vLightSpecular",k.Color3[1],this.radius,a)),s=!0}if(this.transferTexturesToEffect(n,a),t.shadowsEnabled&&this.shadowEnabled&&r){var l=null!==(o=this.getShadowGenerator(t.activeCamera))&&void 0!==o?o:this.getShadowGenerator();l&&(l.bindShadowLight(a,n),s=!0)}s?this._uniformBuffer.update():this._uniformBuffer.bindUniformBuffer()},t.prototype.getClassName=function(){return"Light"},t.prototype.toString=function(e){var t="Name: "+this.name;if(t+=", type: "+["Point","Directional","Spot","Hemispheric"][this.getTypeID()],this.animations)for(var n=0;n<this.animations.length;n++)t+=", animation[0]: "+this.animations[n].toString(e);return t},t.prototype._syncParentEnabledState=function(){e.prototype._syncParentEnabledState.call(this),this.isDisposed()||this._resyncMeshes()},t.prototype.setEnabled=function(t){e.prototype.setEnabled.call(this,t),this._resyncMeshes()},t.prototype.getShadowGenerator=function(e){var t;return void 0===e&&(e=null),null===this._shadowGenerators?null:null!==(t=this._shadowGenerators.get(e))&&void 0!==t?t:null},t.prototype.getShadowGenerators=function(){return this._shadowGenerators},t.prototype.getAbsolutePosition=function(){return C.Zero()},t.prototype.canAffectMesh=function(e){return!(e&&(this.includedOnlyMeshes&&this.includedOnlyMeshes.length>0&&-1===this.includedOnlyMeshes.indexOf(e)||this.excludedMeshes&&this.excludedMeshes.length>0&&-1!==this.excludedMeshes.indexOf(e)||0!==this.includeOnlyWithLayerMask&&0==(this.includeOnlyWithLayerMask&e.layerMask)||0!==this.excludeWithLayerMask&&this.excludeWithLayerMask&e.layerMask))},t.prototype.dispose=function(t,n){if(void 0===n&&(n=!1),this._shadowGenerators){for(var i=this._shadowGenerators.values(),r=i.next();!0!==r.done;r=i.next())r.value.dispose();this._shadowGenerators=null}if(this.getScene().stopAnimation(this),this._parentContainer){var o=this._parentContainer.lights.indexOf(this);o>-1&&this._parentContainer.lights.splice(o,1),this._parentContainer=null}for(var a=0,s=this.getScene().meshes;a<s.length;a++)s[a]._removeLightSource(this,!0);this._uniformBuffer.dispose(),this.getScene().removeLight(this),e.prototype.dispose.call(this,t,n)},t.prototype.getTypeID=function(){return 0},t.prototype.getScaledIntensity=function(){return this._photometricScale*this.intensity},t.prototype.clone=function(e,n){void 0===n&&(n=null);var i=t.GetConstructorFromName(this.getTypeID(),e,this.getScene());if(!i)return null;var r=ke.Clone(i,this);return e&&(r.name=e),n&&(r.parent=n),r.setEnabled(this.isEnabled()),this.onClonedObservable.notifyObservers(r),r},t.prototype.serialize=function(){var e=ke.Serialize(this);return e.uniqueId=this.uniqueId,e.type=this.getTypeID(),this.parent&&this.parent._serializeAsParent(e),this.excludedMeshes.length>0&&(e.excludedMeshesIds=[],this.excludedMeshes.forEach((function(t){e.excludedMeshesIds.push(t.id)}))),this.includedOnlyMeshes.length>0&&(e.includedOnlyMeshesIds=[],this.includedOnlyMeshes.forEach((function(t){e.includedOnlyMeshesIds.push(t.id)}))),ke.AppendSerializedAnimations(this,e),e.ranges=this.serializeAnimationRanges(),e.isEnabled=this.isEnabled(),e},t.GetConstructorFromName=function(e,t,n){return He.Construct("Light_Type_"+e,t,n)||null},t.Parse=function(e,n){var i=t.GetConstructorFromName(e.type,e.name,n);if(!i)return null;var r=ke.Parse(i,e,n);if(e.excludedMeshesIds&&(r._excludedMeshesIds=e.excludedMeshesIds),e.includedOnlyMeshesIds&&(r._includedOnlyMeshesIds=e.includedOnlyMeshesIds),void 0!==e.parentId&&(r._waitingParentId=e.parentId),void 0!==e.parentInstanceIndex&&(r._waitingParentInstanceIndex=e.parentInstanceIndex),void 0!==e.falloffType&&(r.falloffType=e.falloffType),void 0!==e.lightmapMode&&(r.lightmapMode=e.lightmapMode),e.animations){for(var o=0;o<e.animations.length;o++){var a=e.animations[o],s=T("BABYLON.Animation");s&&r.animations.push(s.Parse(a))}He.ParseAnimationRanges(r,e,n)}return e.autoAnimate&&n.beginAnimation(r,e.autoAnimateFrom,e.autoAnimateTo,e.autoAnimateLoop,e.autoAnimateSpeed||1),void 0!==e.isEnabled&&r.setEnabled(e.isEnabled),r},t.prototype._hookArrayForExcluded=function(e){var t=this,n=e.push;e.push=function(){for(var i=[],r=0;r<arguments.length;r++)i[r]=arguments[r];for(var o=n.apply(e,i),a=0,s=i;a<s.length;a++)s[a]._resyncLightSource(t);return o};var i=e.splice;e.splice=function(n,r){for(var o=i.apply(e,[n,r]),a=0,s=o;a<s.length;a++)s[a]._resyncLightSource(t);return o};for(var r=0,o=e;r<o.length;r++)o[r]._resyncLightSource(this)},t.prototype._hookArrayForIncludedOnly=function(e){var t=this,n=e.push;e.push=function(){for(var i=[],r=0;r<arguments.length;r++)i[r]=arguments[r];var o=n.apply(e,i);return t._resyncMeshes(),o};var i=e.splice;e.splice=function(n,r){var o=i.apply(e,[n,r]);return t._resyncMeshes(),o},this._resyncMeshes()},t.prototype._resyncMeshes=function(){for(var e=0,t=this.getScene().meshes;e<t.length;e++)t[e]._resyncLightSource(this)},t.prototype._markMeshesAsLightDirty=function(){for(var e=0,t=this.getScene().meshes;e<t.length;e++){var n=t[e];-1!==n.lightSources.indexOf(this)&&n._markSubMeshesAsLightDirty()}},t.prototype._computePhotometricScale=function(){this._photometricScale=this._getPhotometricScale(),this.getScene().resetCachedMaterial()},t.prototype._getPhotometricScale=function(){var e=0,n=this.getTypeID(),i=this.intensityMode;switch(i===t.INTENSITYMODE_AUTOMATIC&&(i=n===t.LIGHTTYPEID_DIRECTIONALLIGHT?t.INTENSITYMODE_ILLUMINANCE:t.INTENSITYMODE_LUMINOUSINTENSITY),n){case t.LIGHTTYPEID_POINTLIGHT:case t.LIGHTTYPEID_SPOTLIGHT:switch(i){case t.INTENSITYMODE_LUMINOUSPOWER:e=1/(4*Math.PI);break;case t.INTENSITYMODE_LUMINOUSINTENSITY:e=1;break;case t.INTENSITYMODE_LUMINANCE:e=this.radius*this.radius}break;case t.LIGHTTYPEID_DIRECTIONALLIGHT:switch(i){case t.INTENSITYMODE_ILLUMINANCE:e=1;break;case t.INTENSITYMODE_LUMINANCE:var r=this.radius;r=Math.max(r,.001),e=2*Math.PI*(1-Math.cos(r))}break;case t.LIGHTTYPEID_HEMISPHERICLIGHT:e=1}return e},t.prototype._reorderLightsInScene=function(){var e=this.getScene();0!=this._renderPriority&&(e.requireLightSorting=!0),this.getScene().sortLightsByPriority()},t.FALLOFF_DEFAULT=Ai.FALLOFF_DEFAULT,t.FALLOFF_PHYSICAL=Ai.FALLOFF_PHYSICAL,t.FALLOFF_GLTF=Ai.FALLOFF_GLTF,t.FALLOFF_STANDARD=Ai.FALLOFF_STANDARD,t.LIGHTMAP_DEFAULT=Ai.LIGHTMAP_DEFAULT,t.LIGHTMAP_SPECULAR=Ai.LIGHTMAP_SPECULAR,t.LIGHTMAP_SHADOWSONLY=Ai.LIGHTMAP_SHADOWSONLY,t.INTENSITYMODE_AUTOMATIC=Ai.INTENSITYMODE_AUTOMATIC,t.INTENSITYMODE_LUMINOUSPOWER=Ai.INTENSITYMODE_LUMINOUSPOWER,t.INTENSITYMODE_LUMINOUSINTENSITY=Ai.INTENSITYMODE_LUMINOUSINTENSITY,t.INTENSITYMODE_ILLUMINANCE=Ai.INTENSITYMODE_ILLUMINANCE,t.INTENSITYMODE_LUMINANCE=Ai.INTENSITYMODE_LUMINANCE,t.LIGHTTYPEID_POINTLIGHT=Ai.LIGHTTYPEID_POINTLIGHT,t.LIGHTTYPEID_DIRECTIONALLIGHT=Ai.LIGHTTYPEID_DIRECTIONALLIGHT,t.LIGHTTYPEID_SPOTLIGHT=Ai.LIGHTTYPEID_SPOTLIGHT,t.LIGHTTYPEID_HEMISPHERICLIGHT=Ai.LIGHTTYPEID_HEMISPHERICLIGHT,W([Pe()],t.prototype,"diffuse",void 0),W([Pe()],t.prototype,"specular",void 0),W([Se()],t.prototype,"falloffType",void 0),W([Se()],t.prototype,"intensity",void 0),W([Se()],t.prototype,"range",null),W([Se()],t.prototype,"intensityMode",null),W([Se()],t.prototype,"radius",null),W([Se()],t.prototype,"_renderPriority",void 0),W([xe("_reorderLightsInScene")],t.prototype,"renderPriority",void 0),W([Se("shadowEnabled")],t.prototype,"_shadowEnabled",void 0),W([Se("excludeWithLayerMask")],t.prototype,"_excludeWithLayerMask",void 0),W([Se("includeOnlyWithLayerMask")],t.prototype,"_includeOnlyWithLayerMask",void 0),W([Se("lightmapMode")],t.prototype,"_lightmapMode",void 0),t}(He),oo=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return H(t,e),t}(o),ao=function(){function e(){this.rootNodes=[],this.skeletons=[],this.animationGroups=[]}return e.prototype.dispose=function(){this.rootNodes.slice(0).forEach((function(e){e.dispose()})),this.rootNodes.length=0,this.skeletons.slice(0).forEach((function(e){e.dispose()})),this.skeletons.length=0,this.animationGroups.slice(0).forEach((function(e){e.dispose()})),this.animationGroups.length=0},e}(),so=function(e){function t(t){var n=e.call(this)||this;return n._wasAddedToScene=!1,(t=t||A.LastCreatedScene)?(n.scene=t,n.sounds=[],n.effectLayers=[],n.layers=[],n.lensFlareSystems=[],n.proceduralTextures=[],n.reflectionProbes=[],t.onDisposeObservable.add((function(){n._wasAddedToScene||n.dispose()})),n._onContextRestoredObserver=t.getEngine().onContextRestoredObservable.add((function(){for(var e=0,t=n.geometries;e<t.length;e++)t[e]._rebuild();for(var i=0,r=n.meshes;i<r.length;i++)r[i]._rebuild();for(var o=0,a=n.particleSystems;o<a.length;o++)a[o].rebuild();for(var s=0,c=n.textures;s<c.length;s++)c[s]._rebuild()})),n):n}return H(t,e),t.prototype._topologicalSort=function(e){for(var t=new Map,n=0,i=e;n<i.length;n++){var r=i[n];t.set(r.uniqueId,r)}for(var o={dependsOn:new Map,dependedBy:new Map},a=0,s=e;a<s.length;a++){var c=(r=s[a]).uniqueId;o.dependsOn.set(c,new Set),o.dependedBy.set(c,new Set)}for(var l=0,u=e;l<u.length;l++){c=(r=u[l]).uniqueId;var h=o.dependsOn.get(c);if(r instanceof io){var d=r.sourceMesh;t.has(d.uniqueId)&&(h.add(d.uniqueId),o.dependedBy.get(d.uniqueId).add(c))}for(var p=o.dependedBy.get(c),f=0,m=r.getDescendants();f<m.length;f++){var _=m[f].uniqueId;t.has(_)&&(p.add(_),o.dependsOn.get(_).add(c))}}for(var g=[],y=[],v=0,b=e;v<b.length;v++)c=(r=b[v]).uniqueId,0===o.dependsOn.get(c).size&&(y.push(r),t.delete(c));for(var T=y;T.length>0;){var E=T.shift();g.push(E);for(var A=o.dependedBy.get(E.uniqueId),x=0,S=Array.from(A.values());x<S.length;x++){var C=S[x],P=o.dependsOn.get(C);P.delete(E.uniqueId),0===P.size&&t.get(C)&&(T.push(t.get(C)),t.delete(C))}}return t.size>0&&(J.Error("SceneSerializer._topologicalSort: There were unvisited nodes:"),t.forEach((function(e){return J.Error(e.name)}))),g},t.prototype._addNodeAndDescendantsToList=function(e,t,n,i){if(n&&(!i||i(n))&&!t.has(n.uniqueId)){e.push(n),t.add(n.uniqueId);for(var r=0,o=n.getDescendants(!0);r<o.length;r++){var a=o[r];this._addNodeAndDescendantsToList(e,t,a,i)}}},t.prototype._isNodeInContainer=function(e){return e instanceof no&&-1!==this.meshes.indexOf(e)||e instanceof Lr&&-1!==this.transformNodes.indexOf(e)||e instanceof ro&&-1!==this.lights.indexOf(e)||e instanceof dr&&-1!==this.cameras.indexOf(e)},t.prototype._isValidHierarchy=function(){for(var e=0,t=this.meshes;e<t.length;e++)if((c=t[e]).parent&&!this._isNodeInContainer(c.parent))return J.Warn("Node ".concat(c.name," has a parent that is not in the container.")),!1;for(var n=0,i=this.transformNodes;n<i.length;n++)if((c=i[n]).parent&&!this._isNodeInContainer(c.parent))return J.Warn("Node ".concat(c.name," has a parent that is not in the container.")),!1;for(var r=0,o=this.lights;r<o.length;r++)if((c=o[r]).parent&&!this._isNodeInContainer(c.parent))return J.Warn("Node ".concat(c.name," has a parent that is not in the container.")),!1;for(var a=0,s=this.cameras;a<s.length;a++){var c;if((c=s[a]).parent&&!this._isNodeInContainer(c.parent))return J.Warn("Node ".concat(c.name," has a parent that is not in the container.")),!1}return!0},t.prototype.instantiateModelsToScene=function(e,t,n){var i=this;void 0===t&&(t=!1),this._isValidHierarchy()||Pn.Warn("SceneSerializer.InstantiateModelsToScene: The Asset Container hierarchy is not valid.");for(var r={},o={},a=new ao,s=[],c=[],l=j({doNotInstantiate:!0},n),u=[],h=new Set,d=0,p=this.transformNodes;d<p.length;d++){var f=p[d];null===f.parent&&this._addNodeAndDescendantsToList(u,h,f,l.predicate)}for(var m=0,_=this.meshes;m<_.length;m++){var g=_[m];null===g.parent&&this._addNodeAndDescendantsToList(u,h,g,l.predicate)}var y=this._topologicalSort(u),v=function(n,s){if(function(t,n){if(r[t.uniqueId]=n.uniqueId,o[n.uniqueId]=n,e&&(n.name=e(t.name)),n instanceof no){var i=n;if(i.morphTargetManager){var a=t.morphTargetManager;i.morphTargetManager=a.clone();for(var s=0;s<a.numTargets;s++){var c=a.getTarget(s),l=i.morphTargetManager.getTarget(s);r[c.uniqueId]=l.uniqueId,o[l.uniqueId]=l}}}}(n,s),n.parent){var l=r[n.parent.uniqueId],u=o[l];s.parent=u||n.parent}if(s.position&&n.position&&s.position.copyFrom(n.position),s.rotationQuaternion&&n.rotationQuaternion&&s.rotationQuaternion.copyFrom(n.rotationQuaternion),s.rotation&&n.rotation&&s.rotation.copyFrom(n.rotation),s.scaling&&n.scaling&&s.scaling.copyFrom(n.scaling),s.material){var h=s;if(h.material)if(t){var d=n.material;if(-1===c.indexOf(d)){var p=d.clone(e?e(d.name):"Clone of "+d.name);if(c.push(d),r[d.uniqueId]=p.uniqueId,o[p.uniqueId]=p,"MultiMaterial"===d.getClassName()){for(var f=d,m=0,_=f.subMaterials;m<_.length;m++){var g=_[m];g&&(p=g.clone(e?e(g.name):"Clone of "+g.name),c.push(g),r[g.uniqueId]=p.uniqueId,o[p.uniqueId]=p)}f.subMaterials=f.subMaterials.map((function(e){return e&&o[r[e.uniqueId]]}))}}"InstancedMesh"!==h.getClassName()&&(h.material=o[r[d.uniqueId]])}else"MultiMaterial"===h.material.getClassName()?-1===i.scene.multiMaterials.indexOf(h.material)&&i.scene.addMultiMaterial(h.material):-1===i.scene.materials.indexOf(h.material)&&i.scene.addMaterial(h.material)}null===s.parent&&a.rootNodes.push(s)};return y.forEach((function(e){if("InstancedMesh"===e.getClassName()){var t=e,n=t.sourceMesh,i=r[n.uniqueId],a=("number"==typeof i?o[i]:n).createInstance(t.name);v(t,a)}else{var s=!0;"TransformNode"===e.getClassName()||"Node"===e.getClassName()||e.skeleton||!e.getTotalVertices||0===e.getTotalVertices()?s=!1:l.doNotInstantiate&&(s="function"==typeof l.doNotInstantiate?!l.doNotInstantiate(e):!l.doNotInstantiate);var c=s?e.createInstance("instance of ".concat(e.name)):e.clone("Clone of ".concat(e.name),null,!0);if(!c)throw new Error("Could not clone or instantiate node on Asset Container ".concat(e.name));v(e,c)}})),this.skeletons.forEach((function(t){if(!l.predicate||l.predicate(t)){for(var n=t.clone(e?e(t.name):"Clone of "+t.name),c=0,u=i.meshes;c<u.length;c++){var h=u[c];if(h.skeleton===t&&!h.isAnInstance){var d=o[r[h.uniqueId]];if(!d||d.isAnInstance)continue;if(d.skeleton=n,-1!==s.indexOf(n))continue;s.push(n);for(var p=0,f=n.bones;p<f.length;p++){var m=f[p];m._linkedTransformNode&&(m._linkedTransformNode=o[r[m._linkedTransformNode.uniqueId]])}}}a.skeletons.push(n)}})),this.animationGroups.forEach((function(t){if(!l.predicate||l.predicate(t)){var n=t.clone(e?e(t.name):"Clone of "+t.name,(function(e){return o[r[e.uniqueId]]||e}));a.animationGroups.push(n)}})),a},t.prototype.addAllToScene=function(){if(!this._wasAddedToScene){this._isValidHierarchy()||Pn.Warn("SceneSerializer.addAllToScene: The Asset Container hierarchy is not valid."),this._wasAddedToScene=!0,this.addToScene(null),this.environmentTexture&&(this.scene.environmentTexture=this.environmentTexture);for(var e=0,t=this.scene._serializableComponents;e<t.length;e++)t[e].addFromContainer(this);this.scene.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null}},t.prototype.addToScene=function(e){var t=this;void 0===e&&(e=null);var n=[];this.cameras.forEach((function(i){e&&!e(i)||(t.scene.addCamera(i),n.push(i))})),this.lights.forEach((function(i){e&&!e(i)||(t.scene.addLight(i),n.push(i))})),this.meshes.forEach((function(i){e&&!e(i)||(t.scene.addMesh(i),n.push(i))})),this.skeletons.forEach((function(n){e&&!e(n)||t.scene.addSkeleton(n)})),this.animations.forEach((function(n){e&&!e(n)||t.scene.addAnimation(n)})),this.animationGroups.forEach((function(n){e&&!e(n)||t.scene.addAnimationGroup(n)})),this.multiMaterials.forEach((function(n){e&&!e(n)||t.scene.addMultiMaterial(n)})),this.materials.forEach((function(n){e&&!e(n)||t.scene.addMaterial(n)})),this.morphTargetManagers.forEach((function(n){e&&!e(n)||t.scene.addMorphTargetManager(n)})),this.geometries.forEach((function(n){e&&!e(n)||t.scene.addGeometry(n)})),this.transformNodes.forEach((function(i){e&&!e(i)||(t.scene.addTransformNode(i),n.push(i))})),this.actionManagers.forEach((function(n){e&&!e(n)||t.scene.addActionManager(n)})),this.textures.forEach((function(n){e&&!e(n)||t.scene.addTexture(n)})),this.reflectionProbes.forEach((function(n){e&&!e(n)||t.scene.addReflectionProbe(n)}));for(var i=0,r=n;i<r.length;i++){var o=r[i];o.parent&&-1===this.scene.getNodes().indexOf(o.parent)&&(o.setParent?o.setParent(null):o.parent=null)}},t.prototype.removeAllFromScene=function(){this._isValidHierarchy()||Pn.Warn("SceneSerializer.removeAllFromScene: The Asset Container hierarchy is not valid."),this._wasAddedToScene=!1,this.removeFromScene(null),this.environmentTexture===this.scene.environmentTexture&&(this.scene.environmentTexture=null);for(var e=0,t=this.scene._serializableComponents;e<t.length;e++)t[e].removeFromContainer(this)},t.prototype.removeFromScene=function(e){var t=this;void 0===e&&(e=null),this.cameras.forEach((function(n){e&&!e(n)||t.scene.removeCamera(n)})),this.lights.forEach((function(n){e&&!e(n)||t.scene.removeLight(n)})),this.meshes.forEach((function(n){e&&!e(n)||t.scene.removeMesh(n,!0)})),this.skeletons.forEach((function(n){e&&!e(n)||t.scene.removeSkeleton(n)})),this.animations.forEach((function(n){e&&!e(n)||t.scene.removeAnimation(n)})),this.animationGroups.forEach((function(n){e&&!e(n)||t.scene.removeAnimationGroup(n)})),this.multiMaterials.forEach((function(n){e&&!e(n)||t.scene.removeMultiMaterial(n)})),this.materials.forEach((function(n){e&&!e(n)||t.scene.removeMaterial(n)})),this.morphTargetManagers.forEach((function(n){e&&!e(n)||t.scene.removeMorphTargetManager(n)})),this.geometries.forEach((function(n){e&&!e(n)||t.scene.removeGeometry(n)})),this.transformNodes.forEach((function(n){e&&!e(n)||t.scene.removeTransformNode(n)})),this.actionManagers.forEach((function(n){e&&!e(n)||t.scene.removeActionManager(n)})),this.textures.forEach((function(n){e&&!e(n)||t.scene.removeTexture(n)})),this.reflectionProbes.forEach((function(n){e&&!e(n)||t.scene.removeReflectionProbe(n)}))},t.prototype.dispose=function(){this.cameras.slice(0).forEach((function(e){e.dispose()})),this.cameras.length=0,this.lights.slice(0).forEach((function(e){e.dispose()})),this.lights.length=0,this.meshes.slice(0).forEach((function(e){e.dispose()})),this.meshes.length=0,this.skeletons.slice(0).forEach((function(e){e.dispose()})),this.skeletons.length=0,this.animationGroups.slice(0).forEach((function(e){e.dispose()})),this.animationGroups.length=0,this.multiMaterials.slice(0).forEach((function(e){e.dispose()})),this.multiMaterials.length=0,this.materials.slice(0).forEach((function(e){e.dispose()})),this.materials.length=0,this.geometries.slice(0).forEach((function(e){e.dispose()})),this.geometries.length=0,this.transformNodes.slice(0).forEach((function(e){e.dispose()})),this.transformNodes.length=0,this.actionManagers.slice(0).forEach((function(e){e.dispose()})),this.actionManagers.length=0,this.textures.slice(0).forEach((function(e){e.dispose()})),this.textures.length=0,this.reflectionProbes.slice(0).forEach((function(e){e.dispose()})),this.reflectionProbes.length=0,this.morphTargetManagers.slice(0).forEach((function(e){e.dispose()})),this.morphTargetManagers.length=0,this.environmentTexture&&(this.environmentTexture.dispose(),this.environmentTexture=null);for(var e=0,t=this.scene._serializableComponents;e<t.length;e++)t[e].removeFromContainer(this,!0);this._onContextRestoredObserver&&(this.scene.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null)},t.prototype._moveAssets=function(e,t,n){if(e&&t)for(var i=0,r=e;i<r.length;i++){var o=r[i],a=!0;if(n)for(var s=0,c=n;s<c.length;s++)if(o===c[s]){a=!1;break}a&&(t.push(o),o._parentContainer=this)}},t.prototype.moveAllFromScene=function(e){for(var t in this._wasAddedToScene=!1,void 0===e&&(e=new oo),this)Object.prototype.hasOwnProperty.call(this,t)&&(this[t]=this[t]||("_environmentTexture"===t?null:[]),this._moveAssets(this.scene[t],this[t],e[t]));this.environmentTexture=this.scene.environmentTexture,this.removeAllFromScene()},t.prototype.createRootMesh=function(){var e=new no("assetContainerRootMesh",this.scene);return this.meshes.forEach((function(t){t.parent||e.addChild(t)})),this.meshes.unshift(e),e},t.prototype.mergeAnimationsTo=function(e,t,n){if(void 0===e&&(e=A.LastCreatedScene),void 0===n&&(n=null),!e)return J.Error("No scene available to merge animations to"),[];var i=n||function(t){var n=null,i=t.animations.length?t.animations[0].targetProperty:"",r=t.name.split(".").join("").split("_primitive")[0];switch(i){case"position":case"rotationQuaternion":n=e.getTransformNodeByName(t.name)||e.getTransformNodeByName(r);break;case"influence":n=e.getMorphTargetByName(t.name)||e.getMorphTargetByName(r);break;default:n=e.getNodeByName(t.name)||e.getNodeByName(r)}return n};this.getNodes().forEach((function(e){var t=i(e);if(null!==t){for(var n=function(e){for(var n=0,i=t.animations.filter((function(t){return t.targetProperty===e.targetProperty}));n<i.length;n++){var r=i[n],o=t.animations.indexOf(r,0);o>-1&&t.animations.splice(o,1)}},r=0,o=e.animations;r<o.length;r++)n(o[r]);t.animations=t.animations.concat(e.animations)}}));var r=[];return this.animationGroups.slice().forEach((function(e){r.push(e.clone(e.name,i)),e.animatables.forEach((function(e){e.stop()}))})),t.forEach((function(t){var n=i(t.target);n&&(e.beginAnimation(n,t.fromFrame,t.toFrame,t.loopAnimation,t.speedRatio,t.onAnimationEnd?t.onAnimationEnd:void 0,void 0,!0,void 0,t.onAnimationLoop?t.onAnimationLoop:void 0),e.stopAnimation(t.target))})),r},t.prototype.populateRootNodes=function(){var e=this;this.rootNodes.length=0,this.meshes.forEach((function(t){t.parent||-1!==e.rootNodes.indexOf(t)||e.rootNodes.push(t)})),this.transformNodes.forEach((function(t){t.parent||-1!==e.rootNodes.indexOf(t)||e.rootNodes.push(t)})),this.lights.forEach((function(t){t.parent||-1!==e.rootNodes.indexOf(t)||e.rootNodes.push(t)})),this.cameras.forEach((function(t){t.parent||-1!==e.rootNodes.indexOf(t)||e.rootNodes.push(t)}))},t.prototype.addAllAssetsToContainer=function(e){if(e){var t=[],n=new Set;for(t.push(e);t.length>0;){var i=t.pop();if(i instanceof no?(i.geometry&&-1===this.geometries.indexOf(i.geometry)&&this.geometries.push(i.geometry),this.meshes.push(i)):i instanceof Lr?this.transformNodes.push(i):i instanceof ro?this.lights.push(i):i instanceof dr&&this.cameras.push(i),i instanceof kr){if(i.material&&-1===this.materials.indexOf(i.material)){this.materials.push(i.material);for(var r=0,o=i.material.getActiveTextures();r<o.length;r++){var a=o[r];-1===this.textures.indexOf(a)&&this.textures.push(a)}}i.skeleton&&-1===this.skeletons.indexOf(i.skeleton)&&this.skeletons.push(i.skeleton),i.morphTargetManager&&-1===this.morphTargetManagers.indexOf(i.morphTargetManager)&&this.morphTargetManagers.push(i.morphTargetManager)}for(var s=0,c=i.getChildren();s<c.length;s++){var l=c[s];n.has(l)||t.push(l)}n.add(i)}this.populateRootNodes()}},t}(o),co=function(){function e(e){this.SMOOTHING=.75,this.FFT_SIZE=512,this.BARGRAPHAMPLITUDE=256,this.DEBUGCANVASPOS={x:20,y:20},this.DEBUGCANVASSIZE={width:320,height:200},(e=e||A.LastCreatedScene)&&(this._scene=e,Dr.audioEngine?(this._audioEngine=Dr.audioEngine,this._audioEngine.canUseWebAudio&&this._audioEngine.audioContext&&(this._webAudioAnalyser=this._audioEngine.audioContext.createAnalyser(),this._webAudioAnalyser.minDecibels=-140,this._webAudioAnalyser.maxDecibels=0,this._byteFreqs=new Uint8Array(this._webAudioAnalyser.frequencyBinCount),this._byteTime=new Uint8Array(this._webAudioAnalyser.frequencyBinCount),this._floatFreqs=new Float32Array(this._webAudioAnalyser.frequencyBinCount))):Pn.Warn("No audio engine initialized, failed to create an audio analyser"))}return e.prototype.getFrequencyBinCount=function(){return this._audioEngine.canUseWebAudio?this._webAudioAnalyser.frequencyBinCount:0},e.prototype.getByteFrequencyData=function(){return this._audioEngine.canUseWebAudio&&(this._webAudioAnalyser.smoothingTimeConstant=this.SMOOTHING,this._webAudioAnalyser.fftSize=this.FFT_SIZE,this._webAudioAnalyser.getByteFrequencyData(this._byteFreqs)),this._byteFreqs},e.prototype.getByteTimeDomainData=function(){return this._audioEngine.canUseWebAudio&&(this._webAudioAnalyser.smoothingTimeConstant=this.SMOOTHING,this._webAudioAnalyser.fftSize=this.FFT_SIZE,this._webAudioAnalyser.getByteTimeDomainData(this._byteTime)),this._byteTime},e.prototype.getFloatFrequencyData=function(){return this._audioEngine.canUseWebAudio&&(this._webAudioAnalyser.smoothingTimeConstant=this.SMOOTHING,this._webAudioAnalyser.fftSize=this.FFT_SIZE,this._webAudioAnalyser.getFloatFrequencyData(this._floatFreqs)),this._floatFreqs},e.prototype.drawDebugCanvas=function(){var e=this;if(this._audioEngine.canUseWebAudio&&(this._debugCanvas||(this._debugCanvas=document.createElement("canvas"),this._debugCanvas.width=this.DEBUGCANVASSIZE.width,this._debugCanvas.height=this.DEBUGCANVASSIZE.height,this._debugCanvas.style.position="absolute",this._debugCanvas.style.top=this.DEBUGCANVASPOS.y+"px",this._debugCanvas.style.left=this.DEBUGCANVASPOS.x+"px",this._debugCanvasContext=this._debugCanvas.getContext("2d"),document.body.appendChild(this._debugCanvas),this._registerFunc=function(){e.drawDebugCanvas()},this._scene.registerBeforeRender(this._registerFunc)),this._registerFunc&&this._debugCanvasContext)){var t=this.getByteFrequencyData();this._debugCanvasContext.fillStyle="rgb(0, 0, 0)",this._debugCanvasContext.fillRect(0,0,this.DEBUGCANVASSIZE.width,this.DEBUGCANVASSIZE.height);for(var n=0;n<this.getFrequencyBinCount();n++){var i=t[n]/this.BARGRAPHAMPLITUDE,r=this.DEBUGCANVASSIZE.height*i,o=this.DEBUGCANVASSIZE.height-r-1,a=this.DEBUGCANVASSIZE.width/this.getFrequencyBinCount(),s=n/this.getFrequencyBinCount()*360;this._debugCanvasContext.fillStyle="hsl("+s+", 100%, 50%)",this._debugCanvasContext.fillRect(n*a,o,a,r)}}},e.prototype.stopDebugCanvas=function(){this._debugCanvas&&(this._registerFunc&&(this._scene.unregisterBeforeRender(this._registerFunc),this._registerFunc=null),document.body.removeChild(this._debugCanvas),this._debugCanvas=null,this._debugCanvasContext=null)},e.prototype.connectAudioNodes=function(e,t){this._audioEngine.canUseWebAudio&&(e.connect(this._webAudioAnalyser),this._webAudioAnalyser.connect(t))},e.prototype.dispose=function(){this._audioEngine.canUseWebAudio&&this._webAudioAnalyser.disconnect()},e}();Dr.AudioEngineFactory=function(e,t,n){return new lo(e,t,n)};var lo=function(){function e(e,t,n){void 0===e&&(e=null),void 0===t&&(t=null),void 0===n&&(n=null);var i=this;if(this._audioContext=null,this._audioContextInitialized=!1,this._muteButton=null,this._audioDestination=null,this.canUseWebAudio=!1,this.WarnedWebAudioUnsupported=!1,this.isMP3supported=!1,this.isOGGsupported=!1,this.unlocked=!1,this.useCustomUnlockedButton=!1,this.onAudioUnlockedObservable=new u,this.onAudioLockedObservable=new u,this._tryToRun=!1,this._onResize=function(){i._moveButtonToTopLeft()},nt()){void 0!==window.AudioContext&&(this.canUseWebAudio=!0);var r=document.createElement("audio");this._hostElement=e,this._audioContext=t,this._audioDestination=n;try{r&&r.canPlayType&&(r.canPlayType('audio/mpeg; codecs="mp3"').replace(/^no$/,"")||r.canPlayType("audio/mp3").replace(/^no$/,""))&&(this.isMP3supported=!0)}catch(e){}try{r&&r.canPlayType&&r.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,"")&&(this.isOGGsupported=!0)}catch(e){}}}return Object.defineProperty(e.prototype,"audioContext",{get:function(){return this._audioContextInitialized||this._initializeAudioContext(),this._audioContext},enumerable:!1,configurable:!0}),e.prototype.lock=function(){this._triggerSuspendedState()},e.prototype.unlock=function(){var e,t,n=this;"running"!==(null===(e=this._audioContext)||void 0===e?void 0:e.state)?this._tryToRun?null===(t=this._audioContext)||void 0===t||t.suspend().then((function(){n._tryToRun=!1,n._triggerRunningState()})):this._triggerRunningState():this._hideMuteButton()},e.prototype._resumeAudioContext=function(){var e;return(null===(e=this._audioContext)||void 0===e?void 0:e.resume)?this._audioContext.resume():Promise.resolve()},e.prototype._initializeAudioContext=function(){try{this.canUseWebAudio&&(this._audioContext||(this._audioContext=new AudioContext),this.masterGain=this._audioContext.createGain(),this.masterGain.gain.value=1,this._audioDestination||(this._audioDestination=this._audioContext.destination),this.masterGain.connect(this._audioDestination),this._audioContextInitialized=!0,"running"===this._audioContext.state&&this._triggerRunningState())}catch(e){this.canUseWebAudio=!1,J.Error("Web Audio: "+e.message)}},e.prototype._triggerRunningState=function(){var e=this;this._tryToRun||(this._tryToRun=!0,this._resumeAudioContext().then((function(){e._tryToRun=!1,e._muteButton&&e._hideMuteButton(),e.unlocked=!0,e.onAudioUnlockedObservable.notifyObservers(e)})).catch((function(){e._tryToRun=!1,e.unlocked=!1})))},e.prototype._triggerSuspendedState=function(){this.unlocked=!1,this.onAudioLockedObservable.notifyObservers(this),this._displayMuteButton()},e.prototype._displayMuteButton=function(){var e=this;if(!this.useCustomUnlockedButton&&!this._muteButton){this._muteButton=document.createElement("BUTTON"),this._muteButton.className="babylonUnmuteIcon",this._muteButton.id="babylonUnmuteIconBtn",this._muteButton.title="Unmute";var t=".babylonUnmuteIcon { position: absolute; left: 20px; top: 20px; height: 40px; width: 60px; background-color: rgba(51,51,51,0.7); background-image: url("+(window.SVGSVGElement?"data:image/svg+xml;charset=UTF-8,%3Csvg%20version%3D%221.1%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2239%22%20height%3D%2232%22%20viewBox%3D%220%200%2039%2032%22%3E%3Cpath%20fill%3D%22white%22%20d%3D%22M9.625%2018.938l-0.031%200.016h-4.953q-0.016%200-0.031-0.016v-12.453q0-0.016%200.031-0.016h4.953q0.031%200%200.031%200.016v12.453zM12.125%207.688l8.719-8.703v27.453l-8.719-8.719-0.016-0.047v-9.938zM23.359%207.875l1.406-1.406%204.219%204.203%204.203-4.203%201.422%201.406-4.219%204.219%204.219%204.203-1.484%201.359-4.141-4.156-4.219%204.219-1.406-1.422%204.219-4.203z%22%3E%3C%2Fpath%3E%3C%2Fsvg%3E":"https://cdn.babylonjs.com/Assets/audio.png")+");  background-size: 80%; background-repeat:no-repeat; background-position: center; background-position-y: 4px; border: none; outline: none; transition: transform 0.125s ease-out; cursor: pointer; z-index: 9999; } .babylonUnmuteIcon:hover { transform: scale(1.05) } .babylonUnmuteIcon:active { background-color: rgba(51,51,51,1) }",n=document.createElement("style");n.appendChild(document.createTextNode(t)),document.getElementsByTagName("head")[0].appendChild(n),document.body.appendChild(this._muteButton),this._moveButtonToTopLeft(),this._muteButton.addEventListener("touchend",(function(){e._triggerRunningState()}),!0),this._muteButton.addEventListener("click",(function(){e.unlock()}),!0),window.addEventListener("resize",this._onResize)}},e.prototype._moveButtonToTopLeft=function(){this._hostElement&&this._muteButton&&(this._muteButton.style.top=this._hostElement.offsetTop+20+"px",this._muteButton.style.left=this._hostElement.offsetLeft+20+"px")},e.prototype._hideMuteButton=function(){this._muteButton&&(document.body.removeChild(this._muteButton),this._muteButton=null)},e.prototype.dispose=function(){this.canUseWebAudio&&this._audioContextInitialized&&(this._connectedAnalyser&&this._audioContext&&(this._connectedAnalyser.stopDebugCanvas(),this._connectedAnalyser.dispose(),this.masterGain.disconnect(),this.masterGain.connect(this._audioContext.destination),this._connectedAnalyser=null),this.masterGain.gain.value=1),this.WarnedWebAudioUnsupported=!1,this._hideMuteButton(),window.removeEventListener("resize",this._onResize),this.onAudioUnlockedObservable.clear(),this.onAudioLockedObservable.clear()},e.prototype.getGlobalVolume=function(){return this.canUseWebAudio&&this._audioContextInitialized?this.masterGain.gain.value:-1},e.prototype.setGlobalVolume=function(e){this.canUseWebAudio&&this._audioContextInitialized&&(this.masterGain.gain.value=e)},e.prototype.connectToAnalyser=function(e){this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas(),this.canUseWebAudio&&this._audioContextInitialized&&this._audioContext&&(this._connectedAnalyser=e,this.masterGain.disconnect(),this._connectedAnalyser.connectAudioNodes(this.masterGain,this._audioContext.destination))},e}(),uo=function(){function e(t,n,i,r,o){void 0===r&&(r=null);var a,s,c,l,h,d=this;if(this.autoplay=!1,this._loop=!1,this.useCustomAttenuation=!1,this.isPlaying=!1,this.isPaused=!1,this.refDistance=1,this.rolloffFactor=1,this.maxDistance=100,this.distanceModel="linear",this.metadata=null,this.onEndedObservable=new u,this._spatialSound=!1,this._panningModel="equalpower",this._playbackRate=1,this._streaming=!1,this._startTime=0,this._currentTime=0,this._position=C.Zero(),this._localDirection=new C(1,0,0),this._volume=1,this._isReadyToPlay=!1,this._isDirectional=!1,this._coneInnerAngle=360,this._coneOuterAngle=360,this._coneOuterGain=0,this._isOutputConnected=!1,this._urlType="Unknown",this.name=t,i=i||A.LastCreatedScene)if(this._scene=i,e._SceneComponentInitialization(i),this._readyToPlayCallback=r,this._customAttenuationFunction=function(e,t,n,i,r){return t<n?e*(1-t/n):0},o&&(this.autoplay=o.autoplay||!1,this._loop=o.loop||!1,void 0!==o.volume&&(this._volume=o.volume),this._spatialSound=null!==(a=o.spatialSound)&&void 0!==a&&a,this.maxDistance=null!==(s=o.maxDistance)&&void 0!==s?s:100,this.useCustomAttenuation=null!==(c=o.useCustomAttenuation)&&void 0!==c&&c,this.rolloffFactor=o.rolloffFactor||1,this.refDistance=o.refDistance||1,this.distanceModel=o.distanceModel||"linear",this._playbackRate=o.playbackRate||1,this._streaming=null!==(l=o.streaming)&&void 0!==l&&l,this._length=o.length,this._offset=o.offset),(null===(h=Dr.audioEngine)||void 0===h?void 0:h.canUseWebAudio)&&Dr.audioEngine.audioContext){this._soundGain=Dr.audioEngine.audioContext.createGain(),this._soundGain.gain.value=this._volume,this._inputAudioNode=this._soundGain,this._outputAudioNode=this._soundGain,this._spatialSound&&this._createSpatialParameters(),this._scene.mainSoundTrack.addSound(this);var p=!0;if(n)try{"string"==typeof n?(this._urlType="String",this._url=n):n instanceof ArrayBuffer?this._urlType="ArrayBuffer":n instanceof HTMLMediaElement?this._urlType="MediaElement":n instanceof MediaStream?this._urlType="MediaStream":n instanceof AudioBuffer?this._urlType="AudioBuffer":Array.isArray(n)&&(this._urlType="Array");var f=[],m=!1;switch(this._urlType){case"MediaElement":this._streaming=!0,this._isReadyToPlay=!0,this._streamingSource=Dr.audioEngine.audioContext.createMediaElementSource(n),this.autoplay&&this.play(0,this._offset,this._length),this._readyToPlayCallback&&this._readyToPlayCallback();break;case"MediaStream":this._streaming=!0,this._isReadyToPlay=!0,this._streamingSource=Dr.audioEngine.audioContext.createMediaStreamSource(n),this.autoplay&&this.play(0,this._offset,this._length),this._readyToPlayCallback&&this._readyToPlayCallback();break;case"ArrayBuffer":n.byteLength>0&&(m=!0,this._soundLoaded(n));break;case"AudioBuffer":this._audioBufferLoaded(n);break;case"String":f.push(n);case"Array":0===f.length&&(f=n);for(var _=function(e){var t=f[e];if(m=o&&o.skipCodecCheck||-1!==t.indexOf(".mp3",t.length-4)&&Dr.audioEngine.isMP3supported||-1!==t.indexOf(".ogg",t.length-4)&&Dr.audioEngine.isOGGsupported||-1!==t.indexOf(".wav",t.length-4)||-1!==t.indexOf(".m4a",t.length-4)||-1!==t.indexOf(".mp4",t.length-4)||-1!==t.indexOf("blob:"))return g._streaming?(g._htmlAudioElement=new Audio(t),g._htmlAudioElement.controls=!1,g._htmlAudioElement.loop=g.loop,Pn.SetCorsBehavior(t,g._htmlAudioElement),g._htmlAudioElement.preload="auto",g._htmlAudioElement.addEventListener("canplaythrough",(function(){d._isReadyToPlay=!0,d.autoplay&&d.play(0,d._offset,d._length),d._readyToPlayCallback&&d._readyToPlayCallback()})),document.body.appendChild(g._htmlAudioElement),g._htmlAudioElement.load()):g._scene._loadFile(t,(function(e){d._soundLoaded(e)}),void 0,!0,!0,(function(e){e&&J.Error("XHR "+e.status+" error on: "+t+"."),J.Error("Sound creation aborted."),d._scene.mainSoundTrack.removeSound(d)})),"break"},g=this,y=0;y<f.length&&"break"!==_(y);y++);break;default:p=!1}p?m||(this._isReadyToPlay=!0,this._readyToPlayCallback&&setTimeout((function(){d._readyToPlayCallback&&d._readyToPlayCallback()}),1e3)):J.Error("Parameter must be a URL to the sound, an Array of URLs (.mp3 & .ogg) or an ArrayBuffer of the sound.")}catch(e){J.Error("Unexpected error. Sound creation aborted."),this._scene.mainSoundTrack.removeSound(this)}}else this._scene.mainSoundTrack.addSound(this),Dr.audioEngine&&!Dr.audioEngine.WarnedWebAudioUnsupported&&(J.Error("Web Audio is not supported by your browser."),Dr.audioEngine.WarnedWebAudioUnsupported=!0),this._readyToPlayCallback&&setTimeout((function(){d._readyToPlayCallback&&d._readyToPlayCallback()}),1e3)}return Object.defineProperty(e.prototype,"loop",{get:function(){return this._loop},set:function(e){e!==this._loop&&(this._loop=e,this.updateOptions({loop:e}))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentTime",{get:function(){var e;if(this._htmlAudioElement)return this._htmlAudioElement.currentTime;if((null===(e=Dr.audioEngine)||void 0===e?void 0:e.audioContext)&&(this.isPlaying||this.isPaused)){var t=this.isPaused?0:Dr.audioEngine.audioContext.currentTime-this._startTime;return this._currentTime+t}return 0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"spatialSound",{get:function(){return this._spatialSound},set:function(e){if(e!=this._spatialSound){var t=this.isPlaying;this.pause(),e?(this._spatialSound=e,this._updateSpatialParameters()):this._disableSpatialSound(),t&&this.play()}},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){var e;(null===(e=Dr.audioEngine)||void 0===e?void 0:e.canUseWebAudio)&&(this.isPlaying&&this.stop(),this._isReadyToPlay=!1,-1===this.soundTrackId?this._scene.mainSoundTrack.removeSound(this):this._scene.soundTracks&&this._scene.soundTracks[this.soundTrackId].removeSound(this),this._soundGain&&(this._soundGain.disconnect(),this._soundGain=null),this._soundPanner&&(this._soundPanner.disconnect(),this._soundPanner=null),this._soundSource&&(this._soundSource.disconnect(),this._soundSource=null),this._audioBuffer=null,this._htmlAudioElement&&(this._htmlAudioElement.pause(),this._htmlAudioElement.src="",document.body.removeChild(this._htmlAudioElement)),this._streamingSource&&this._streamingSource.disconnect(),this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._connectedTransformNode=null),this._clearTimeoutsAndObservers())},e.prototype.isReady=function(){return this._isReadyToPlay},e.prototype.getClassName=function(){return"Sound"},e.prototype._audioBufferLoaded=function(e){var t;(null===(t=Dr.audioEngine)||void 0===t?void 0:t.audioContext)&&(this._audioBuffer=e,this._isReadyToPlay=!0,this.autoplay&&this.play(0,this._offset,this._length),this._readyToPlayCallback&&this._readyToPlayCallback())},e.prototype._soundLoaded=function(e){var t,n=this;(null===(t=Dr.audioEngine)||void 0===t?void 0:t.audioContext)&&Dr.audioEngine.audioContext.decodeAudioData(e,(function(e){n._audioBufferLoaded(e)}),(function(e){J.Error("Error while decoding audio data for: "+n.name+" / Error: "+e)}))},e.prototype.setAudioBuffer=function(e){var t;(null===(t=Dr.audioEngine)||void 0===t?void 0:t.canUseWebAudio)&&(this._audioBuffer=e,this._isReadyToPlay=!0)},e.prototype.updateOptions=function(e){var t,n,i,r,o,a,s,c,l,u,h;e&&(this.loop=null!==(t=e.loop)&&void 0!==t?t:this.loop,this.maxDistance=null!==(n=e.maxDistance)&&void 0!==n?n:this.maxDistance,this.useCustomAttenuation=null!==(i=e.useCustomAttenuation)&&void 0!==i?i:this.useCustomAttenuation,this.rolloffFactor=null!==(r=e.rolloffFactor)&&void 0!==r?r:this.rolloffFactor,this.refDistance=null!==(o=e.refDistance)&&void 0!==o?o:this.refDistance,this.distanceModel=null!==(a=e.distanceModel)&&void 0!==a?a:this.distanceModel,this._playbackRate=null!==(s=e.playbackRate)&&void 0!==s?s:this._playbackRate,this._length=null!==(c=e.length)&&void 0!==c?c:void 0,this.spatialSound=null!==(l=e.spatialSound)&&void 0!==l?l:this._spatialSound,this._setOffset(null!==(u=e.offset)&&void 0!==u?u:void 0),this.setVolume(null!==(h=e.volume)&&void 0!==h?h:this._volume),this._updateSpatialParameters(),this.isPlaying&&(this._streaming&&this._htmlAudioElement?(this._htmlAudioElement.playbackRate=this._playbackRate,this._htmlAudioElement.loop!==this.loop&&(this._htmlAudioElement.loop=this.loop)):this._soundSource&&(this._soundSource.playbackRate.value=this._playbackRate,this._soundSource.loop!==this.loop&&(this._soundSource.loop=this.loop),void 0!==this._offset&&this._soundSource.loopStart!==this._offset&&(this._soundSource.loopStart=this._offset),void 0!==this._length&&this._length!==this._soundSource.loopEnd&&(this._soundSource.loopEnd=(0|this._offset)+this._length))))},e.prototype._createSpatialParameters=function(){var e,t;(null===(e=Dr.audioEngine)||void 0===e?void 0:e.canUseWebAudio)&&Dr.audioEngine.audioContext&&(this._scene.headphone&&(this._panningModel="HRTF"),this._soundPanner=null!==(t=this._soundPanner)&&void 0!==t?t:Dr.audioEngine.audioContext.createPanner(),this._soundPanner&&this._outputAudioNode&&(this._updateSpatialParameters(),this._soundPanner.connect(this._outputAudioNode),this._inputAudioNode=this._soundPanner))},e.prototype._disableSpatialSound=function(){var e;this._spatialSound&&(this._inputAudioNode=this._soundGain,null===(e=this._soundPanner)||void 0===e||e.disconnect(),this._soundPanner=null,this._spatialSound=!1)},e.prototype._updateSpatialParameters=function(){this._spatialSound&&(this._soundPanner?this.useCustomAttenuation?(this._soundPanner.distanceModel="linear",this._soundPanner.maxDistance=Number.MAX_VALUE,this._soundPanner.refDistance=1,this._soundPanner.rolloffFactor=1,this._soundPanner.panningModel=this._panningModel):(this._soundPanner.distanceModel=this.distanceModel,this._soundPanner.maxDistance=this.maxDistance,this._soundPanner.refDistance=this.refDistance,this._soundPanner.rolloffFactor=this.rolloffFactor,this._soundPanner.panningModel=this._panningModel):this._createSpatialParameters())},e.prototype.switchPanningModelToHRTF=function(){this._panningModel="HRTF",this._switchPanningModel()},e.prototype.switchPanningModelToEqualPower=function(){this._panningModel="equalpower",this._switchPanningModel()},e.prototype._switchPanningModel=function(){var e;(null===(e=Dr.audioEngine)||void 0===e?void 0:e.canUseWebAudio)&&this._spatialSound&&this._soundPanner&&(this._soundPanner.panningModel=this._panningModel)},e.prototype.connectToSoundTrackAudioNode=function(e){var t;(null===(t=Dr.audioEngine)||void 0===t?void 0:t.canUseWebAudio)&&this._outputAudioNode&&(this._isOutputConnected&&this._outputAudioNode.disconnect(),this._outputAudioNode.connect(e),this._isOutputConnected=!0)},e.prototype.setDirectionalCone=function(e,t,n){t<e?J.Error("setDirectionalCone(): outer angle of the cone must be superior or equal to the inner angle."):(this._coneInnerAngle=e,this._coneOuterAngle=t,this._coneOuterGain=n,this._isDirectional=!0,this.isPlaying&&this.loop&&(this.stop(),this.play(0,this._offset,this._length)))},Object.defineProperty(e.prototype,"directionalConeInnerAngle",{get:function(){return this._coneInnerAngle},set:function(e){var t;if(e!=this._coneInnerAngle){if(this._coneOuterAngle<e)return void J.Error("directionalConeInnerAngle: outer angle of the cone must be superior or equal to the inner angle.");this._coneInnerAngle=e,(null===(t=Dr.audioEngine)||void 0===t?void 0:t.canUseWebAudio)&&this._spatialSound&&this._soundPanner&&(this._soundPanner.coneInnerAngle=this._coneInnerAngle)}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"directionalConeOuterAngle",{get:function(){return this._coneOuterAngle},set:function(e){var t;if(e!=this._coneOuterAngle){if(e<this._coneInnerAngle)return void J.Error("directionalConeOuterAngle: outer angle of the cone must be superior or equal to the inner angle.");this._coneOuterAngle=e,(null===(t=Dr.audioEngine)||void 0===t?void 0:t.canUseWebAudio)&&this._spatialSound&&this._soundPanner&&(this._soundPanner.coneOuterAngle=this._coneOuterAngle)}},enumerable:!1,configurable:!0}),e.prototype.setPosition=function(e){var t;e.equals(this._position)||(this._position.copyFrom(e),(null===(t=Dr.audioEngine)||void 0===t?void 0:t.canUseWebAudio)&&this._spatialSound&&this._soundPanner&&!isNaN(this._position.x)&&!isNaN(this._position.y)&&!isNaN(this._position.z)&&(this._soundPanner.positionX.value=this._position.x,this._soundPanner.positionY.value=this._position.y,this._soundPanner.positionZ.value=this._position.z))},e.prototype.setLocalDirectionToMesh=function(e){var t;this._localDirection=e,(null===(t=Dr.audioEngine)||void 0===t?void 0:t.canUseWebAudio)&&this._connectedTransformNode&&this.isPlaying&&this._updateDirection()},e.prototype._updateDirection=function(){if(this._connectedTransformNode&&this._soundPanner){var e=this._connectedTransformNode.getWorldMatrix(),t=C.TransformNormal(this._localDirection,e);t.normalize(),this._soundPanner.orientationX.value=t.x,this._soundPanner.orientationY.value=t.y,this._soundPanner.orientationZ.value=t.z}},e.prototype.updateDistanceFromListener=function(){var e;if((null===(e=Dr.audioEngine)||void 0===e?void 0:e.canUseWebAudio)&&this._connectedTransformNode&&this.useCustomAttenuation&&this._soundGain&&this._scene.activeCamera){var t=this._scene.audioListenerPositionProvider?this._connectedTransformNode.position.subtract(this._scene.audioListenerPositionProvider()).length():this._connectedTransformNode.getDistanceToCamera(this._scene.activeCamera);this._soundGain.gain.value=this._customAttenuationFunction(this._volume,t,this.maxDistance,this.refDistance,this.rolloffFactor)}},e.prototype.setAttenuationFunction=function(e){this._customAttenuationFunction=e},e.prototype.play=function(e,t,n){var i,r,o,a,s=this;if(this._isReadyToPlay&&this._scene.audioEnabled&&(null===(i=Dr.audioEngine)||void 0===i?void 0:i.audioContext))try{this._clearTimeoutsAndObservers();var c=e?(null===(r=Dr.audioEngine)||void 0===r?void 0:r.audioContext.currentTime)+e:null===(o=Dr.audioEngine)||void 0===o?void 0:o.audioContext.currentTime;if(this._soundSource&&this._streamingSource||this._spatialSound&&this._soundPanner&&(isNaN(this._position.x)||isNaN(this._position.y)||isNaN(this._position.z)||(this._soundPanner.positionX.value=this._position.x,this._soundPanner.positionY.value=this._position.y,this._soundPanner.positionZ.value=this._position.z),this._isDirectional&&(this._soundPanner.coneInnerAngle=this._coneInnerAngle,this._soundPanner.coneOuterAngle=this._coneOuterAngle,this._soundPanner.coneOuterGain=this._coneOuterGain,this._connectedTransformNode?this._updateDirection():this._soundPanner.setOrientation(this._localDirection.x,this._localDirection.y,this._localDirection.z))),this._streaming){if(this._streamingSource||(this._streamingSource=Dr.audioEngine.audioContext.createMediaElementSource(this._htmlAudioElement),this._htmlAudioElement.onended=function(){s._onended()},this._htmlAudioElement.playbackRate=this._playbackRate),this._streamingSource.disconnect(),this._inputAudioNode&&this._streamingSource.connect(this._inputAudioNode),this._htmlAudioElement){var l=function(){var e,t;if(null===(e=Dr.audioEngine)||void 0===e?void 0:e.unlocked){var n=s._htmlAudioElement.play();void 0!==n&&n.catch((function(){var e,t;null===(e=Dr.audioEngine)||void 0===e||e.lock(),(s.loop||s.autoplay)&&(s._audioUnlockedObserver=null===(t=Dr.audioEngine)||void 0===t?void 0:t.onAudioUnlockedObservable.addOnce((function(){l()})))}))}else(s.loop||s.autoplay)&&(s._audioUnlockedObserver=null===(t=Dr.audioEngine)||void 0===t?void 0:t.onAudioUnlockedObservable.addOnce((function(){l()})))};l()}}else{var u=function(){var i,r,o,a;if(null===(i=Dr.audioEngine)||void 0===i?void 0:i.audioContext){if(n=n||s._length,void 0!==t&&s._setOffset(t),s._soundSource){var l=s._soundSource;l.onended=function(){l.disconnect()}}if(s._soundSource=null===(r=Dr.audioEngine)||void 0===r?void 0:r.audioContext.createBufferSource(),s._soundSource&&s._inputAudioNode){s._soundSource.buffer=s._audioBuffer,s._soundSource.connect(s._inputAudioNode),s._soundSource.loop=s.loop,void 0!==t&&(s._soundSource.loopStart=t),void 0!==n&&(s._soundSource.loopEnd=(0|t)+n),s._soundSource.playbackRate.value=s._playbackRate,s._soundSource.onended=function(){s._onended()},c=e?(null===(o=Dr.audioEngine)||void 0===o?void 0:o.audioContext.currentTime)+e:Dr.audioEngine.audioContext.currentTime;var u=((s.isPaused?s.currentTime:0)+(null!==(a=s._offset)&&void 0!==a?a:0))%s._soundSource.buffer.duration;s._soundSource.start(c,u,s.loop?void 0:n)}}};"suspended"===(null===(a=Dr.audioEngine)||void 0===a?void 0:a.audioContext.state)?this._tryToPlayTimeout=setTimeout((function(){var e;"suspended"===(null===(e=Dr.audioEngine)||void 0===e?void 0:e.audioContext.state)?(Dr.audioEngine.lock(),(s.loop||s.autoplay)&&(s._audioUnlockedObserver=Dr.audioEngine.onAudioUnlockedObservable.addOnce((function(){u()})))):u()}),500):u()}this._startTime=c,this.isPlaying=!0,this.isPaused=!1}catch(e){J.Error("Error while trying to play audio: "+this.name+", "+e.message)}},e.prototype._onended=function(){this.isPlaying=!1,this._startTime=0,this._currentTime=0,this.onended&&this.onended(),this.onEndedObservable.notifyObservers(this)},e.prototype.stop=function(e){var t,n=this;if(this.isPlaying)if(this._clearTimeoutsAndObservers(),this._streaming)this._htmlAudioElement?(this._htmlAudioElement.pause(),this._htmlAudioElement.currentTime>0&&(this._htmlAudioElement.currentTime=0)):this._streamingSource.disconnect(),this.isPlaying=!1;else if((null===(t=Dr.audioEngine)||void 0===t?void 0:t.audioContext)&&this._soundSource){var i=e?Dr.audioEngine.audioContext.currentTime+e:void 0;this._soundSource.onended=function(){n.isPlaying=!1,n.isPaused=!1,n._startTime=0,n._currentTime=0,n._soundSource&&(n._soundSource.onended=function(){}),n._onended()},this._soundSource.stop(i)}else this.isPlaying=!1;else this.isPaused&&(this.isPaused=!1,this._startTime=0,this._currentTime=0)},e.prototype.pause=function(){var e;this.isPlaying&&(this._clearTimeoutsAndObservers(),this._streaming?(this._htmlAudioElement?this._htmlAudioElement.pause():this._streamingSource.disconnect(),this.isPlaying=!1,this.isPaused=!0):(null===(e=Dr.audioEngine)||void 0===e?void 0:e.audioContext)&&this._soundSource&&(this._soundSource.onended=function(){},this._soundSource.stop(),this.isPlaying=!1,this.isPaused=!0,this._currentTime+=Dr.audioEngine.audioContext.currentTime-this._startTime))},e.prototype.setVolume=function(e,t){var n;(null===(n=Dr.audioEngine)||void 0===n?void 0:n.canUseWebAudio)&&this._soundGain&&(t&&Dr.audioEngine.audioContext?(this._soundGain.gain.cancelScheduledValues(Dr.audioEngine.audioContext.currentTime),this._soundGain.gain.setValueAtTime(this._soundGain.gain.value,Dr.audioEngine.audioContext.currentTime),this._soundGain.gain.linearRampToValueAtTime(e,Dr.audioEngine.audioContext.currentTime+t)):this._soundGain.gain.value=e),this._volume=e},e.prototype.setPlaybackRate=function(e){this._playbackRate=e,this.isPlaying&&(this._streaming&&this._htmlAudioElement?this._htmlAudioElement.playbackRate=this._playbackRate:this._soundSource&&(this._soundSource.playbackRate.value=this._playbackRate))},e.prototype.getPlaybackRate=function(){return this._playbackRate},e.prototype.getVolume=function(){return this._volume},e.prototype.attachToMesh=function(e){var t=this;this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._registerFunc=null),this._connectedTransformNode=e,this._spatialSound||(this._spatialSound=!0,this._createSpatialParameters(),this.isPlaying&&this.loop&&(this.stop(),this.play(0,this._offset,this._length))),this._onRegisterAfterWorldMatrixUpdate(this._connectedTransformNode),this._registerFunc=function(e){return t._onRegisterAfterWorldMatrixUpdate(e)},this._connectedTransformNode.registerAfterWorldMatrixUpdate(this._registerFunc)},e.prototype.detachFromMesh=function(){this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._registerFunc=null,this._connectedTransformNode=null)},e.prototype._onRegisterAfterWorldMatrixUpdate=function(e){var t;if(e.getBoundingInfo){var n=e.getBoundingInfo();this.setPosition(n.boundingSphere.centerWorld)}else this.setPosition(e.absolutePosition);(null===(t=Dr.audioEngine)||void 0===t?void 0:t.canUseWebAudio)&&this._isDirectional&&this.isPlaying&&this._updateDirection()},e.prototype.clone=function(){var t=this;if(this._streaming)return null;var n=function(){t._isReadyToPlay?(r._audioBuffer=t.getAudioBuffer(),r._isReadyToPlay=!0,r.autoplay&&r.play(0,t._offset,t._length)):setTimeout(n,300)},i={autoplay:this.autoplay,loop:this.loop,volume:this._volume,spatialSound:this._spatialSound,maxDistance:this.maxDistance,useCustomAttenuation:this.useCustomAttenuation,rolloffFactor:this.rolloffFactor,refDistance:this.refDistance,distanceModel:this.distanceModel},r=new e(this.name+"_cloned",new ArrayBuffer(0),this._scene,null,i);return this.useCustomAttenuation&&r.setAttenuationFunction(this._customAttenuationFunction),r.setPosition(this._position),r.setPlaybackRate(this._playbackRate),n(),r},e.prototype.getAudioBuffer=function(){return this._audioBuffer},e.prototype.getSoundSource=function(){return this._soundSource},e.prototype.getSoundGain=function(){return this._soundGain},e.prototype.serialize=function(){var e={name:this.name,url:this._url,autoplay:this.autoplay,loop:this.loop,volume:this._volume,spatialSound:this._spatialSound,maxDistance:this.maxDistance,rolloffFactor:this.rolloffFactor,refDistance:this.refDistance,distanceModel:this.distanceModel,playbackRate:this._playbackRate,panningModel:this._panningModel,soundTrackId:this.soundTrackId,metadata:this.metadata};return this._spatialSound&&(this._connectedTransformNode&&(e.connectedMeshId=this._connectedTransformNode.id),e.position=this._position.asArray(),e.refDistance=this.refDistance,e.distanceModel=this.distanceModel,e.isDirectional=this._isDirectional,e.localDirectionToMesh=this._localDirection.asArray(),e.coneInnerAngle=this._coneInnerAngle,e.coneOuterAngle=this._coneOuterAngle,e.coneOuterGain=this._coneOuterGain),e},e.Parse=function(t,n,i,r){var o,a=t.name;o=t.url?i+t.url:i+a;var s,c={autoplay:t.autoplay,loop:t.loop,volume:t.volume,spatialSound:t.spatialSound,maxDistance:t.maxDistance,rolloffFactor:t.rolloffFactor,refDistance:t.refDistance,distanceModel:t.distanceModel,playbackRate:t.playbackRate};if(r){var l=function(){r._isReadyToPlay?(s._audioBuffer=r.getAudioBuffer(),s._isReadyToPlay=!0,s.autoplay&&s.play(0,s._offset,s._length)):setTimeout(l,300)};s=new e(a,new ArrayBuffer(0),n,null,c),l()}else s=new e(a,o,n,(function(){n.removePendingData(s)}),c),n.addPendingData(s);if(t.position){var u=C.FromArray(t.position);s.setPosition(u)}if(t.isDirectional&&(s.setDirectionalCone(t.coneInnerAngle||360,t.coneOuterAngle||360,t.coneOuterGain||0),t.localDirectionToMesh)){var h=C.FromArray(t.localDirectionToMesh);s.setLocalDirectionToMesh(h)}if(t.connectedMeshId){var d=n.getMeshById(t.connectedMeshId);d&&s.attachToMesh(d)}return t.metadata&&(s.metadata=t.metadata),s},e.prototype._setOffset=function(e){this._offset!==e&&(this.isPaused&&(this.stop(),this.isPaused=!1),this._offset=e)},e.prototype._clearTimeoutsAndObservers=function(){var e;this._tryToPlayTimeout&&(clearTimeout(this._tryToPlayTimeout),this._tryToPlayTimeout=null),this._audioUnlockedObserver&&(null===(e=Dr.audioEngine)||void 0===e||e.onAudioUnlockedObservable.remove(this._audioUnlockedObserver),this._audioUnlockedObserver=null)},e._SceneComponentInitialization=function(e){throw ye("AudioSceneComponent")},e}(),ho=function(){function e(e,t){void 0===t&&(t={}),this.id=-1,this._isInitialized=!1,(e=e||A.LastCreatedScene)&&(this._scene=e,this.soundCollection=[],this._options=t,!this._options.mainTrack&&this._scene.soundTracks&&(this._scene.soundTracks.push(this),this.id=this._scene.soundTracks.length-1))}return e.prototype._initializeSoundTrackAudioGraph=function(){var e;(null===(e=Dr.audioEngine)||void 0===e?void 0:e.canUseWebAudio)&&Dr.audioEngine.audioContext&&(this._outputAudioNode=Dr.audioEngine.audioContext.createGain(),this._outputAudioNode.connect(Dr.audioEngine.masterGain),this._options&&this._options.volume&&(this._outputAudioNode.gain.value=this._options.volume),this._isInitialized=!0)},e.prototype.dispose=function(){if(Dr.audioEngine&&Dr.audioEngine.canUseWebAudio){for(this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas();this.soundCollection.length;)this.soundCollection[0].dispose();this._outputAudioNode&&this._outputAudioNode.disconnect(),this._outputAudioNode=null}},e.prototype.addSound=function(e){var t;this._isInitialized||this._initializeSoundTrackAudioGraph(),(null===(t=Dr.audioEngine)||void 0===t?void 0:t.canUseWebAudio)&&this._outputAudioNode&&e.connectToSoundTrackAudioNode(this._outputAudioNode),void 0!==e.soundTrackId&&(-1===e.soundTrackId?this._scene.mainSoundTrack.removeSound(e):this._scene.soundTracks&&this._scene.soundTracks[e.soundTrackId].removeSound(e)),this.soundCollection.push(e),e.soundTrackId=this.id},e.prototype.removeSound=function(e){var t=this.soundCollection.indexOf(e);-1!==t&&this.soundCollection.splice(t,1)},e.prototype.setVolume=function(e){var t;(null===(t=Dr.audioEngine)||void 0===t?void 0:t.canUseWebAudio)&&this._outputAudioNode&&(this._outputAudioNode.gain.value=e)},e.prototype.switchPanningModelToHRTF=function(){var e;if(null===(e=Dr.audioEngine)||void 0===e?void 0:e.canUseWebAudio)for(var t=0;t<this.soundCollection.length;t++)this.soundCollection[t].switchPanningModelToHRTF()},e.prototype.switchPanningModelToEqualPower=function(){var e;if(null===(e=Dr.audioEngine)||void 0===e?void 0:e.canUseWebAudio)for(var t=0;t<this.soundCollection.length;t++)this.soundCollection[t].switchPanningModelToEqualPower()},e.prototype.connectToAnalyser=function(e){var t;this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas(),this._connectedAnalyser=e,(null===(t=Dr.audioEngine)||void 0===t?void 0:t.canUseWebAudio)&&this._outputAudioNode&&(this._outputAudioNode.disconnect(),this._connectedAnalyser.connectAudioNodes(this._outputAudioNode,Dr.audioEngine.masterGain))},e}();o.AddParser(Jn.NAME_AUDIO,(function(e,t,n,i){var r,o,a=[];if(n.sounds=n.sounds||[],void 0!==e.sounds&&null!==e.sounds)for(var s=0,c=e.sounds.length;s<c;s++){var l=e.sounds[s];(null===(r=Dr.audioEngine)||void 0===r?void 0:r.canUseWebAudio)?(l.url||(l.url=l.name),a[l.url]?n.sounds.push(uo.Parse(l,t,i,a[l.url])):(o=uo.Parse(l,t,i),a[l.url]=o,n.sounds.push(o))):n.sounds.push(new uo(l.name,null,t))}a=[]})),Object.defineProperty(Ci.prototype,"mainSoundTrack",{get:function(){var e=this._getComponent(Jn.NAME_AUDIO);return e||(e=new po(this),this._addComponent(e)),this._mainSoundTrack||(this._mainSoundTrack=new ho(this,{mainTrack:!0})),this._mainSoundTrack},enumerable:!0,configurable:!0}),Ci.prototype.getSoundByName=function(e){var t;for(t=0;t<this.mainSoundTrack.soundCollection.length;t++)if(this.mainSoundTrack.soundCollection[t].name===e)return this.mainSoundTrack.soundCollection[t];if(this.soundTracks)for(var n=0;n<this.soundTracks.length;n++)for(t=0;t<this.soundTracks[n].soundCollection.length;t++)if(this.soundTracks[n].soundCollection[t].name===e)return this.soundTracks[n].soundCollection[t];return null},Object.defineProperty(Ci.prototype,"audioEnabled",{get:function(){var e=this._getComponent(Jn.NAME_AUDIO);return e||(e=new po(this),this._addComponent(e)),e.audioEnabled},set:function(e){var t=this._getComponent(Jn.NAME_AUDIO);t||(t=new po(this),this._addComponent(t)),e?t.enableAudio():t.disableAudio()},enumerable:!0,configurable:!0}),Object.defineProperty(Ci.prototype,"headphone",{get:function(){var e=this._getComponent(Jn.NAME_AUDIO);return e||(e=new po(this),this._addComponent(e)),e.headphone},set:function(e){var t=this._getComponent(Jn.NAME_AUDIO);t||(t=new po(this),this._addComponent(t)),e?t.switchAudioModeForHeadphones():t.switchAudioModeForNormalSpeakers()},enumerable:!0,configurable:!0}),Object.defineProperty(Ci.prototype,"audioListenerPositionProvider",{get:function(){var e=this._getComponent(Jn.NAME_AUDIO);return e||(e=new po(this),this._addComponent(e)),e.audioListenerPositionProvider},set:function(e){var t=this._getComponent(Jn.NAME_AUDIO);if(t||(t=new po(this),this._addComponent(t)),e&&"function"!=typeof e)throw new Error("The value passed to [Scene.audioListenerPositionProvider] must be a function that returns a Vector3");t.audioListenerPositionProvider=e},enumerable:!0,configurable:!0}),Object.defineProperty(Ci.prototype,"audioListenerRotationProvider",{get:function(){var e=this._getComponent(Jn.NAME_AUDIO);return e||(e=new po(this),this._addComponent(e)),e.audioListenerRotationProvider},set:function(e){var t=this._getComponent(Jn.NAME_AUDIO);if(t||(t=new po(this),this._addComponent(t)),e&&"function"!=typeof e)throw new Error("The value passed to [Scene.audioListenerRotationProvider] must be a function that returns a Vector3");t.audioListenerRotationProvider=e},enumerable:!0,configurable:!0}),Object.defineProperty(Ci.prototype,"audioPositioningRefreshRate",{get:function(){var e=this._getComponent(Jn.NAME_AUDIO);return e||(e=new po(this),this._addComponent(e)),e.audioPositioningRefreshRate},set:function(e){var t=this._getComponent(Jn.NAME_AUDIO);t||(t=new po(this),this._addComponent(t)),t.audioPositioningRefreshRate=e},enumerable:!0,configurable:!0});var po=function(){function e(e){this.name=Jn.NAME_AUDIO,this._audioEnabled=!0,this._headphone=!1,this.audioPositioningRefreshRate=500,this.audioListenerPositionProvider=null,this.audioListenerRotationProvider=null,this._cachedCameraDirection=new C,this._cachedCameraPosition=new C,this._lastCheck=0,this._invertMatrixTemp=new R,this._cameraDirectionTemp=new C,(e=e||A.LastCreatedScene)&&(this.scene=e,e.soundTracks=[],e.sounds=[])}return Object.defineProperty(e.prototype,"audioEnabled",{get:function(){return this._audioEnabled},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"headphone",{get:function(){return this._headphone},enumerable:!1,configurable:!0}),e.prototype.register=function(){this.scene._afterRenderStage.registerStep(Jn.STEP_AFTERRENDER_AUDIO,this,this._afterRender)},e.prototype.rebuild=function(){},e.prototype.serialize=function(e){if(e.sounds=[],this.scene.soundTracks)for(var t=0;t<this.scene.soundTracks.length;t++)for(var n=this.scene.soundTracks[t],i=0;i<n.soundCollection.length;i++)e.sounds.push(n.soundCollection[i].serialize())},e.prototype.addFromContainer=function(e){var t=this;e.sounds&&e.sounds.forEach((function(e){e.play(),e.autoplay=!0,t.scene.mainSoundTrack.addSound(e)}))},e.prototype.removeFromContainer=function(e,t){var n=this;void 0===t&&(t=!1),e.sounds&&e.sounds.forEach((function(e){e.stop(),e.autoplay=!1,n.scene.mainSoundTrack.removeSound(e),t&&e.dispose()}))},e.prototype.dispose=function(){var e=this.scene;if(e._mainSoundTrack&&e.mainSoundTrack.dispose(),e.soundTracks)for(var t=0;t<e.soundTracks.length;t++)e.soundTracks[t].dispose()},e.prototype.disableAudio=function(){var e,t=this.scene;for(this._audioEnabled=!1,Dr.audioEngine&&Dr.audioEngine.audioContext&&Dr.audioEngine.audioContext.suspend(),e=0;e<t.mainSoundTrack.soundCollection.length;e++)t.mainSoundTrack.soundCollection[e].pause();if(t.soundTracks)for(e=0;e<t.soundTracks.length;e++)for(var n=0;n<t.soundTracks[e].soundCollection.length;n++)t.soundTracks[e].soundCollection[n].pause()},e.prototype.enableAudio=function(){var e,t=this.scene;for(this._audioEnabled=!0,Dr.audioEngine&&Dr.audioEngine.audioContext&&Dr.audioEngine.audioContext.resume(),e=0;e<t.mainSoundTrack.soundCollection.length;e++)t.mainSoundTrack.soundCollection[e].isPaused&&t.mainSoundTrack.soundCollection[e].play();if(t.soundTracks)for(e=0;e<t.soundTracks.length;e++)for(var n=0;n<t.soundTracks[e].soundCollection.length;n++)t.soundTracks[e].soundCollection[n].isPaused&&t.soundTracks[e].soundCollection[n].play()},e.prototype.switchAudioModeForHeadphones=function(){var e=this.scene;if(this._headphone=!0,e.mainSoundTrack.switchPanningModelToHRTF(),e.soundTracks)for(var t=0;t<e.soundTracks.length;t++)e.soundTracks[t].switchPanningModelToHRTF()},e.prototype.switchAudioModeForNormalSpeakers=function(){var e=this.scene;if(this._headphone=!1,e.mainSoundTrack.switchPanningModelToEqualPower(),e.soundTracks)for(var t=0;t<e.soundTracks.length;t++)e.soundTracks[t].switchPanningModelToEqualPower()},e.prototype._afterRender=function(){var t=ct.Now;if(!(this._lastCheck&&t-this._lastCheck<this.audioPositioningRefreshRate)){this._lastCheck=t;var n=this.scene;if(this._audioEnabled&&n._mainSoundTrack&&n.soundTracks&&(0!==n._mainSoundTrack.soundCollection.length||1!==n.soundTracks.length)){var i=Dr.audioEngine;if(i&&i.audioContext){var r=n.activeCamera;if(n.activeCameras&&n.activeCameras.length>0&&(r=n.activeCameras[0]),this.audioListenerPositionProvider){var o=this.audioListenerPositionProvider();i.audioContext.listener.setPosition(o.x||0,o.y||0,o.z||0)}else r?this._cachedCameraPosition.equals(r.globalPosition)||(this._cachedCameraPosition.copyFrom(r.globalPosition),i.audioContext.listener.setPosition(r.globalPosition.x,r.globalPosition.y,r.globalPosition.z)):i.audioContext.listener.setPosition(0,0,0);if(this.audioListenerRotationProvider){var a=this.audioListenerRotationProvider();i.audioContext.listener.setOrientation(a.x||0,a.y||0,a.z||0,0,1,0)}else r?(r.rigCameras&&r.rigCameras.length>0&&(r=r.rigCameras[0]),r.getViewMatrix().invertToRef(this._invertMatrixTemp),C.TransformNormalToRef(e._CameraDirection,this._invertMatrixTemp,this._cameraDirectionTemp),this._cameraDirectionTemp.normalize(),isNaN(this._cameraDirectionTemp.x)||isNaN(this._cameraDirectionTemp.y)||isNaN(this._cameraDirectionTemp.z)||this._cachedCameraDirection.equals(this._cameraDirectionTemp)||(this._cachedCameraDirection.copyFrom(this._cameraDirectionTemp),i.audioContext.listener.setOrientation(this._cameraDirectionTemp.x,this._cameraDirectionTemp.y,this._cameraDirectionTemp.z,0,1,0))):i.audioContext.listener.setOrientation(0,0,0,0,1,0);var s=void 0;for(s=0;s<n.mainSoundTrack.soundCollection.length;s++)(l=n.mainSoundTrack.soundCollection[s]).useCustomAttenuation&&l.updateDistanceFromListener();if(n.soundTracks)for(s=0;s<n.soundTracks.length;s++)for(var c=0;c<n.soundTracks[s].soundCollection.length;c++){var l;(l=n.soundTracks[s].soundCollection[c]).useCustomAttenuation&&l.updateDistanceFromListener()}}}}},e._CameraDirection=new C(0,0,-1),e}();uo._SceneComponentInitialization=function(e){var t=e._getComponent(Jn.NAME_AUDIO);t||(t=new po(e),e._addComponent(t))};var fo=function(){function e(e,t,n){var i=this;if(this.loop=!1,this._coneInnerAngle=360,this._coneOuterAngle=360,this._volume=1,this.isPlaying=!1,this.isPaused=!1,this._sounds=[],this._weights=[],t.length!==n.length)throw new Error("Sounds length does not equal weights length");this.loop=e,this._weights=n;for(var r=0,o=0,a=n;o<a.length;o++)r+=a[o];for(var s=r>0?1/r:0,c=0;c<this._weights.length;c++)this._weights[c]*=s;this._sounds=t;for(var l=0,u=this._sounds;l<u.length;l++)u[l].onEndedObservable.add((function(){i._onended()}))}return Object.defineProperty(e.prototype,"directionalConeInnerAngle",{get:function(){return this._coneInnerAngle},set:function(e){if(e!==this._coneInnerAngle){if(this._coneOuterAngle<e)return void J.Error("directionalConeInnerAngle: outer angle of the cone must be superior or equal to the inner angle.");this._coneInnerAngle=e;for(var t=0,n=this._sounds;t<n.length;t++)n[t].directionalConeInnerAngle=e}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"directionalConeOuterAngle",{get:function(){return this._coneOuterAngle},set:function(e){if(e!==this._coneOuterAngle){if(e<this._coneInnerAngle)return void J.Error("directionalConeOuterAngle: outer angle of the cone must be superior or equal to the inner angle.");this._coneOuterAngle=e;for(var t=0,n=this._sounds;t<n.length;t++)n[t].directionalConeOuterAngle=e}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"volume",{get:function(){return this._volume},set:function(e){if(e!==this._volume)for(var t=0,n=this._sounds;t<n.length;t++)n[t].setVolume(e)},enumerable:!1,configurable:!0}),e.prototype._onended=function(){void 0!==this._currentIndex&&(this._sounds[this._currentIndex].autoplay=!1),this.loop&&this.isPlaying?this.play():this.isPlaying=!1},e.prototype.pause=function(){this.isPaused=!0,void 0!==this._currentIndex&&this._sounds[this._currentIndex].pause()},e.prototype.stop=function(){this.isPlaying=!1,void 0!==this._currentIndex&&this._sounds[this._currentIndex].stop()},e.prototype.play=function(e){if(!this.isPaused){this.stop();for(var t=Math.random(),n=0,i=0;i<this._weights.length;i++)if(t<=(n+=this._weights[i])){this._currentIndex=i;break}}var r=this._sounds[this._currentIndex];r.isReady()?r.play(0,this.isPaused?void 0:e):r.autoplay=!0,this.isPlaying=!0,this.isPaused=!1},e}(),mo=function(){function e(e){this._texture=null,this._isEnabled=!0,this.isEnabled=!0,this.time=0,(e=e||A.LastCreatedScene)&&(this._scene=e,this.animationParameters=new P(0,0,0,30))}return e.prototype._markSubMeshesAsAttributesDirty=function(){for(var e=0,t=this._scene.meshes;e<t.length;e++){var n=t[e];n.bakedVertexAnimationManager===this&&n._markSubMeshesAsAttributesDirty()}},e.prototype.bind=function(e,t){if(void 0===t&&(t=!1),this._texture&&this._isEnabled){var n=this._texture.getSize();e.setFloat2("bakedVertexAnimationTextureSizeInverted",1/n.width,1/n.height),e.setFloat("bakedVertexAnimationTime",this.time),t||e.setVector4("bakedVertexAnimationSettings",this.animationParameters),e.setTexture("bakedVertexAnimationTexture",this._texture)}},e.prototype.clone=function(){var t=new e(this._scene);return this.copyTo(t),t},e.prototype.setAnimationParameters=function(e,t,n,i){void 0===n&&(n=0),void 0===i&&(i=30),this.animationParameters=new P(e,t,n,i)},e.prototype.dispose=function(e){var t;e&&(null===(t=this._texture)||void 0===t||t.dispose())},e.prototype.getClassName=function(){return"BakedVertexAnimationManager"},e.prototype.copyTo=function(e){ke.Clone((function(){return e}),this)},e.prototype.serialize=function(){return ke.Serialize(this)},e.prototype.parse=function(e,t,n){var i=this;ke.Parse((function(){return i}),e,t,n)},W([Ce(),xe("_markSubMeshesAsAttributesDirty")],e.prototype,"texture",void 0),W([Se(),xe("_markSubMeshesAsAttributesDirty")],e.prototype,"isEnabled",void 0),W([Se()],e.prototype,"animationParameters",void 0),W([Se()],e.prototype,"time",void 0),e}(),_o=function(){function e(t){this._wrapU=a.TEXTURE_WRAP_ADDRESSMODE,this._wrapV=a.TEXTURE_WRAP_ADDRESSMODE,this.wrapR=a.TEXTURE_WRAP_ADDRESSMODE,this.anisotropicFilteringLevel=4,this.delayLoadState=a.DELAYLOADSTATE_NONE,this._texture=null,this._engine=null,this._cachedSize=je.Zero(),this._cachedBaseSize=je.Zero(),this._initialSamplingMode=a.TEXTURE_BILINEAR_SAMPLINGMODE,this._texture=e._IsRenderTargetWrapper(t)?t.texture:t,this._texture&&(this._engine=this._texture.getEngine())}return Object.defineProperty(e.prototype,"wrapU",{get:function(){return this._wrapU},set:function(e){this._wrapU=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"wrapV",{get:function(){return this._wrapV},set:function(e){this._wrapV=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"coordinatesMode",{get:function(){return 0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isCube",{get:function(){return!!this._texture&&this._texture.isCube},set:function(e){this._texture&&(this._texture.isCube=e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"is3D",{get:function(){return!!this._texture&&this._texture.is3D},set:function(e){this._texture&&(this._texture.is3D=e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"is2DArray",{get:function(){return!!this._texture&&this._texture.is2DArray},set:function(e){this._texture&&(this._texture.is2DArray=e)},enumerable:!1,configurable:!0}),e.prototype.getClassName=function(){return"ThinTexture"},e._IsRenderTargetWrapper=function(e){return void 0!==(null==e?void 0:e._shareDepth)},e.prototype.isReady=function(){return this.delayLoadState===a.DELAYLOADSTATE_NOTLOADED?(this.delayLoad(),!1):!!this._texture&&this._texture.isReady},e.prototype.delayLoad=function(){},e.prototype.getInternalTexture=function(){return this._texture},e.prototype.getSize=function(){if(this._texture){if(this._texture.width)return this._cachedSize.width=this._texture.width,this._cachedSize.height=this._texture.height,this._cachedSize;if(this._texture._size)return this._cachedSize.width=this._texture._size,this._cachedSize.height=this._texture._size,this._cachedSize}return this._cachedSize},e.prototype.getBaseSize=function(){return this.isReady()&&this._texture?this._texture._size?(this._cachedBaseSize.width=this._texture._size,this._cachedBaseSize.height=this._texture._size,this._cachedBaseSize):(this._cachedBaseSize.width=this._texture.baseWidth,this._cachedBaseSize.height=this._texture.baseHeight,this._cachedBaseSize):(this._cachedBaseSize.width=0,this._cachedBaseSize.height=0,this._cachedBaseSize)},Object.defineProperty(e.prototype,"samplingMode",{get:function(){return this._texture?this._texture.samplingMode:this._initialSamplingMode},enumerable:!1,configurable:!0}),e.prototype.updateSamplingMode=function(e){this._texture&&this._engine&&this._engine.updateTextureSamplingMode(e,this._texture)},e.prototype.releaseInternalTexture=function(){this._texture&&(this._texture.dispose(),this._texture=null)},e.prototype.dispose=function(){this._texture&&(this.releaseInternalTexture(),this._engine=null)},e}(),go=function(e){function t(n,i){void 0===i&&(i=null);var r=e.call(this,null)||this;return r.metadata=null,r.reservedDataStore=null,r._hasAlpha=!1,r._getAlphaFromRGB=!1,r.level=1,r._coordinatesIndex=0,r.optimizeUVAllocation=!0,r._coordinatesMode=a.TEXTURE_EXPLICIT_MODE,r.wrapR=a.TEXTURE_WRAP_ADDRESSMODE,r.anisotropicFilteringLevel=t.DEFAULT_ANISOTROPIC_FILTERING_LEVEL,r._isCube=!1,r._gammaSpace=!0,r.invertZ=!1,r.lodLevelInAlpha=!1,r.isRenderTarget=!1,r._prefiltered=!1,r._forceSerialize=!1,r.animations=[],r.onDisposeObservable=new u,r._onDisposeObserver=null,r._scene=null,r._uid=null,r._parentContainer=null,r._loadingError=!1,n?t._IsScene(n)?r._scene=n:r._engine=n:r._scene=A.LastCreatedScene,r._scene&&(r.uniqueId=r._scene.getUniqueId(),r._scene.addTexture(r),r._engine=r._scene.getEngine()),r._texture=i,r._uid=null,r}return H(t,e),Object.defineProperty(t.prototype,"hasAlpha",{get:function(){return this._hasAlpha},set:function(e){var t=this;this._hasAlpha!==e&&(this._hasAlpha=e,this._scene&&this._scene.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return e.hasTexture(t)})))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"getAlphaFromRGB",{get:function(){return this._getAlphaFromRGB},set:function(e){var t=this;this._getAlphaFromRGB!==e&&(this._getAlphaFromRGB=e,this._scene&&this._scene.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return e.hasTexture(t)})))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"coordinatesIndex",{get:function(){return this._coordinatesIndex},set:function(e){var t=this;this._coordinatesIndex!==e&&(this._coordinatesIndex=e,this._scene&&this._scene.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return e.hasTexture(t)})))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"coordinatesMode",{get:function(){return this._coordinatesMode},set:function(e){var t=this;this._coordinatesMode!==e&&(this._coordinatesMode=e,this._scene&&this._scene.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return e.hasTexture(t)})))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wrapU",{get:function(){return this._wrapU},set:function(e){this._wrapU=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wrapV",{get:function(){return this._wrapV},set:function(e){this._wrapV=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isCube",{get:function(){return this._texture?this._texture.isCube:this._isCube},set:function(e){this._texture?this._texture.isCube=e:this._isCube=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"is3D",{get:function(){return!!this._texture&&this._texture.is3D},set:function(e){this._texture&&(this._texture.is3D=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"is2DArray",{get:function(){return!!this._texture&&this._texture.is2DArray},set:function(e){this._texture&&(this._texture.is2DArray=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"gammaSpace",{get:function(){return this._texture?(null===this._texture._gammaSpace&&(this._texture._gammaSpace=this._gammaSpace),this._texture._gammaSpace&&!this._texture._useSRGBBuffer):this._gammaSpace},set:function(e){var t,n=this;if(this._texture){if(this._texture._gammaSpace===e)return;this._texture._gammaSpace=e}else{if(this._gammaSpace===e)return;this._gammaSpace=e}null===(t=this.getScene())||void 0===t||t.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return e.hasTexture(n)}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isRGBD",{get:function(){return null!=this._texture&&this._texture._isRGBD},set:function(e){var t,n=this;e!==this.isRGBD&&(this._texture&&(this._texture._isRGBD=e),null===(t=this.getScene())||void 0===t||t.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return e.hasTexture(n)})))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"noMipmap",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"lodGenerationOffset",{get:function(){return this._texture?this._texture._lodGenerationOffset:0},set:function(e){this._texture&&(this._texture._lodGenerationOffset=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"lodGenerationScale",{get:function(){return 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R.IdentityReadOnly},t.prototype.getRefractionTextureMatrix=function(){return this.getReflectionTextureMatrix()},t.prototype.isReadyOrNotBlocking=function(){return!this.isBlocking||this.isReady()||this.loadingError},t.prototype.scale=function(e){},Object.defineProperty(t.prototype,"canRescale",{get:function(){return!1},enumerable:!1,configurable:!0}),t.prototype._getFromCache=function(e,t,n,i,r,o){var a=this._getEngine();if(!a)return null;for(var s=a._getUseSRGBBuffer(!!r,t),c=a.getLoadedTexturesCache(),l=0;l<c.length;l++){var u=c[l];if(!(void 0!==r&&s!==u._useSRGBBuffer||void 0!==i&&i!==u.invertY||u.url!==e||u.generateMipMaps!==!t||n&&n!==u.samplingMode||void 0!==o&&o!==u.isCube))return u.incrementReferences(),u}return null},t.prototype._rebuild=function(){},t.prototype.clone=function(){return null},Object.defineProperty(t.prototype,"textureType",{get:function(){return this._texture&&void 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i&&n.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(t){return t.hasTexture(e)})),this._cachedReflectionTextureMatrix},t.prototype.clone=function(){var e=this,n={noMipmap:this._noMipmap,invertY:this._invertY,samplingMode:this.samplingMode,onLoad:void 0,onError:void 0,buffer:this._texture?this._texture._buffer:void 0,deleteBuffer:this._deleteBuffer,format:this.textureFormat,mimeType:this.mimeType,loaderOptions:this._loaderOptions,creationFlags:this._creationFlags,useSRGBBuffer:this._useSRGBBuffer};return ke.Clone((function(){return new t(e._texture?e._texture.url:null,e.getScene(),n)}),this)},t.prototype.serialize=function(){var n,i,r=this.name;t.SerializeBuffers||this.name.startsWith("data:")&&(this.name=""),this.name.startsWith("data:")&&this.url===this.name&&(this.url="");var o=e.prototype.serialize.call(this,t._SerializeInternalTextureUniqueId);return o?((t.SerializeBuffers||t.ForceSerializeBuffers)&&("string"==typeof this._buffer&&"data:"===this._buffer.substr(0,5)?(o.base64String=this._buffer,o.name=o.name.replace("data:","")):this.url&&this.url.startsWith("data:")&&this._buffer instanceof Uint8Array?o.base64String="data:image/png;base64,"+gt(this._buffer):(t.ForceSerializeBuffers||this.url&&this.url.startsWith("blob:")||this._forceSerialize)&&(o.base64String=!this._engine||this._engine._features.supportSyncTextureRead?vo(this):bo(this))),o.invertY=this._invertY,o.samplingMode=this.samplingMode,o._creationFlags=this._creationFlags,o._useSRGBBuffer=this._useSRGBBuffer,t._SerializeInternalTextureUniqueId&&(o.internalTextureUniqueId=null!==(i=null===(n=this._texture)||void 0===n?void 0:n.uniqueId)&&void 0!==i?i:void 0),o.noMipmap=this._noMipmap,this.name=r,o):null},t.prototype.getClassName=function(){return"Texture"},t.prototype.dispose=function(){e.prototype.dispose.call(this),this.onLoadObservable.clear(),this._delayedOnLoad=null,this._delayedOnError=null,this._buffer=null},t.Parse=function(e,n,i){if(e.customType){var r=xn.Instantiate(e.customType).Parse(e,n,i);return e.samplingMode&&r.updateSamplingMode&&r._samplingMode&&r._samplingMode!==e.samplingMode&&r.updateSamplingMode(e.samplingMode),r}if(e.isCube&&!e.isRenderTarget)return t._CubeTextureParser(e,n,i);var o,a=void 0!==e.internalTextureUniqueId;if(!e.name&&!e.isRenderTarget&&!a)return null;if(a)for(var s=0,c=n.getEngine().getLoadedTexturesCache();s<c.length;s++){var l=c[s];if(l.uniqueId===e.internalTextureUniqueId){o=l;break}}var u=function(t){var n;if(t&&t._texture&&(t._texture._cachedWrapU=null,t._texture._cachedWrapV=null,t._texture._cachedWrapR=null),e.samplingMode){var i=e.samplingMode;t&&t.samplingMode!==i&&t.updateSamplingMode(i)}if(t&&e.animations)for(var r=0;r<e.animations.length;r++){var s=e.animations[r],c=T("BABYLON.Animation");c&&t.animations.push(c.Parse(s))}a&&!o&&(null===(n=null==t?void 0:t._texture)||void 0===n||n._setUniqueId(e.internalTextureUniqueId))},h=ke.Parse((function(){var r,a,s,c,l=!0;if(e.noMipmap&&(l=!1),e.mirrorPlane){var h=t._CreateMirror(e.name,e.renderTargetSize,n,l);return h._waitingRenderList=e.renderList,h.mirrorPlane=bi.FromArray(e.mirrorPlane),u(h),h}if(e.isRenderTarget){var d=null;if(e.isCube){if(n.reflectionProbes)for(var p=0;p<n.reflectionProbes.length;p++){var f=n.reflectionProbes[p];if(f.name===e.name)return f.cubeTexture}}else(d=t._CreateRenderTargetTexture(e.name,e.renderTargetSize,n,l,null!==(r=e._creationFlags)&&void 0!==r?r:0))._waitingRenderList=e.renderList;return u(d),d}if(e.isVideo){var m=t._CreateVideoTexture(i+(e.url||e.name),i+(e.src||e.url),n,l,e.invertY,e.samplingMode,e.settings||{});return u(m),m}if(e.base64String&&!o)(c=t.CreateFromBase64String(e.base64String,e.base64String,n,!l,e.invertY,e.samplingMode,(function(){u(c)}),null!==(a=e._creationFlags)&&void 0!==a?a:0,null!==(s=e._useSRGBBuffer)&&void 0!==s&&s)).name=e.name;else{var _=void 0;_=e.name&&(e.name.indexOf("://")>0||e.name.startsWith("data:"))?e.name:i+e.name,e.url&&(e.url.startsWith("data:")||t.UseSerializedUrlIfAny)&&(_=e.url);var g={noMipmap:!l,invertY:e.invertY,samplingMode:e.samplingMode,onLoad:function(){u(c)},internalTexture:o};c=new t(_,n,g)}return c}),e,n);return h},t.CreateFromBase64String=function(e,n,i,r,o,s,c,l,u,h){return void 0===s&&(s=t.TRILINEAR_SAMPLINGMODE),void 0===c&&(c=null),void 0===l&&(l=null),void 0===u&&(u=a.TEXTUREFORMAT_RGBA),new t("data:"+n,i,r,o,s,c,l,e,!1,u,void 0,void 0,h)},t.LoadFromDataString=function(e,n,i,r,o,s,c,l,u,h,d){return void 0===r&&(r=!1),void 0===s&&(s=!0),void 0===c&&(c=t.TRILINEAR_SAMPLINGMODE),void 0===l&&(l=null),void 0===u&&(u=null),void 0===h&&(h=a.TEXTUREFORMAT_RGBA),"data:"!==e.substr(0,5)&&(e="data:"+e),new t(e,i,o,s,c,l,u,n,r,h,void 0,void 0,d)},t.SerializeBuffers=!0,t.ForceSerializeBuffers=!1,t.OnTextureLoadErrorObservable=new u,t._SerializeInternalTextureUniqueId=!1,t._CubeTextureParser=function(e,t,n){throw ye("CubeTexture")},t._CreateMirror=function(e,t,n,i){throw ye("MirrorTexture")},t._CreateRenderTargetTexture=function(e,t,n,i,r){throw ye("RenderTargetTexture")},t.NEAREST_SAMPLINGMODE=a.TEXTURE_NEAREST_SAMPLINGMODE,t.NEAREST_NEAREST_MIPLINEAR=a.TEXTURE_NEAREST_NEAREST_MIPLINEAR,t.BILINEAR_SAMPLINGMODE=a.TEXTURE_BILINEAR_SAMPLINGMODE,t.LINEAR_LINEAR_MIPNEAREST=a.TEXTURE_LINEAR_LINEAR_MIPNEAREST,t.TRILINEAR_SAMPLINGMODE=a.TEXTURE_TRILINEAR_SAMPLINGMODE,t.LINEAR_LINEAR_MIPLINEAR=a.TEXTURE_LINEAR_LINEAR_MIPLINEAR,t.NEAREST_NEAREST_MIPNEAREST=a.TEXTURE_NEAREST_NEAREST_MIPNEAREST,t.NEAREST_LINEAR_MIPNEAREST=a.TEXTURE_NEAREST_LINEAR_MIPNEAREST,t.NEAREST_LINEAR_MIPLINEAR=a.TEXTURE_NEAREST_LINEAR_MIPLINEAR,t.NEAREST_LINEAR=a.TEXTURE_NEAREST_LINEAR,t.NEAREST_NEAREST=a.TEXTURE_NEAREST_NEAREST,t.LINEAR_NEAREST_MIPNEAREST=a.TEXTURE_LINEAR_NEAREST_MIPNEAREST,t.LINEAR_NEAREST_MIPLINEAR=a.TEXTURE_LINEAR_NEAREST_MIPLINEAR,t.LINEAR_LINEAR=a.TEXTURE_LINEAR_LINEAR,t.LINEAR_NEAREST=a.TEXTURE_LINEAR_NEAREST,t.EXPLICIT_MODE=a.TEXTURE_EXPLICIT_MODE,t.SPHERICAL_MODE=a.TEXTURE_SPHERICAL_MODE,t.PLANAR_MODE=a.TEXTURE_PLANAR_MODE,t.CUBIC_MODE=a.TEXTURE_CUBIC_MODE,t.PROJECTION_MODE=a.TEXTURE_PROJECTION_MODE,t.SKYBOX_MODE=a.TEXTURE_SKYBOX_MODE,t.INVCUBIC_MODE=a.TEXTURE_INVCUBIC_MODE,t.EQUIRECTANGULAR_MODE=a.TEXTURE_EQUIRECTANGULAR_MODE,t.FIXED_EQUIRECTANGULAR_MODE=a.TEXTURE_FIXED_EQUIRECTANGULAR_MODE,t.FIXED_EQUIRECTANGULAR_MIRRORED_MODE=a.TEXTURE_FIXED_EQUIRECTANGULAR_MIRRORED_MODE,t.CLAMP_ADDRESSMODE=a.TEXTURE_CLAMP_ADDRESSMODE,t.WRAP_ADDRESSMODE=a.TEXTURE_WRAP_ADDRESSMODE,t.MIRROR_ADDRESSMODE=a.TEXTURE_MIRROR_ADDRESSMODE,t.UseSerializedUrlIfAny=!1,W([Se()],t.prototype,"url",void 0),W([Se()],t.prototype,"uOffset",void 0),W([Se()],t.prototype,"vOffset",void 0),W([Se()],t.prototype,"uScale",void 0),W([Se()],t.prototype,"vScale",void 0),W([Se()],t.prototype,"uAng",void 0),W([Se()],t.prototype,"vAng",void 0),W([Se()],t.prototype,"wAng",void 0),W([Se()],t.prototype,"uRotationCenter",void 0),W([Se()],t.prototype,"vRotationCenter",void 0),W([Se()],t.prototype,"wRotationCenter",void 0),W([Se()],t.prototype,"homogeneousRotationInUVTransform",void 0),W([Se()],t.prototype,"isBlocking",null),t}(go);function Ao(e,t,n,i){var r,o=1;i===a.TEXTURETYPE_FLOAT?r=new Float32Array(t*n*4):i===a.TEXTURETYPE_HALF_FLOAT?(r=new Uint16Array(t*n*4),o=15360):r=i===a.TEXTURETYPE_UNSIGNED_INTEGER?new Uint32Array(t*n*4):new Uint8Array(t*n*4);for(var s=0;s<t;s++)for(var c=0;c<n;c++){var l=3*(c*t+s),u=4*(c*t+s);r[u+0]=e[l+0],r[u+1]=e[l+1],r[u+2]=e[l+2],r[u+3]=o}return r}function xo(e){return function(t,n,i,r,o,s,c,l,u,h){void 0===u&&(u=null),void 0===h&&(h=a.TEXTURETYPE_UNSIGNED_INT);var d=e?this._gl.TEXTURE_3D:this._gl.TEXTURE_2D_ARRAY,p=e?wt.Raw3D:wt.Raw2DArray,f=new Xt(this,p);f.baseWidth=n,f.baseHeight=i,f.baseDepth=r,f.width=n,f.height=i,f.depth=r,f.format=o,f.type=h,f.generateMipMaps=s,f.samplingMode=l,e?f.is3D=!0:f.is2DArray=!0,this._doNotHandleContextLost||(f._bufferView=t),e?this.updateRawTexture3D(f,t,o,c,u,h):this.updateRawTexture2DArray(f,t,o,c,u,h),this._bindTextureDirectly(d,f,!0);var m=this._getSamplingParameters(l,s);return this._gl.texParameteri(d,this._gl.TEXTURE_MAG_FILTER,m.mag),this._gl.texParameteri(d,this._gl.TEXTURE_MIN_FILTER,m.min),s&&this._gl.generateMipmap(d),this._bindTextureDirectly(d,null),this._internalTexturesCache.push(f),f}}function So(e){return function(t,n,i,r,o,s){void 0===o&&(o=null),void 0===s&&(s=a.TEXTURETYPE_UNSIGNED_INT);var c=e?this._gl.TEXTURE_3D:this._gl.TEXTURE_2D_ARRAY,l=this._getWebGLTextureType(s),u=this._getInternalFormat(i),h=this._getRGBABufferInternalSizedFormat(s,i);this._bindTextureDirectly(c,t,!0),this._unpackFlipY(void 0===r||!!r),this._doNotHandleContextLost||(t._bufferView=n,t.format=i,t.invertY=r,t._compression=o),t.width%4!=0&&this._gl.pixelStorei(this._gl.UNPACK_ALIGNMENT,1),o&&n?this._gl.compressedTexImage3D(c,0,this.getCaps().s3tc[o],t.width,t.height,t.depth,0,n):this._gl.texImage3D(c,0,h,t.width,t.height,t.depth,0,u,l,n),t.generateMipMaps&&this._gl.generateMipmap(c),this._bindTextureDirectly(c,null),t.isReady=!0}}b("BABYLON.Texture",Eo),ke._TextureParser=Eo.Parse,rn.prototype.updateRawTexture=function(e,t,n,i,r,o,s){if(void 0===r&&(r=null),void 0===o&&(o=a.TEXTURETYPE_UNSIGNED_INT),void 0===s&&(s=!1),e){var c=this._getRGBABufferInternalSizedFormat(o,n,s),l=this._getInternalFormat(n),u=this._getWebGLTextureType(o);this._bindTextureDirectly(this._gl.TEXTURE_2D,e,!0),this._unpackFlipY(void 0===i||!!i),this._doNotHandleContextLost||(e._bufferView=t,e.format=n,e.type=o,e.invertY=i,e._compression=r),e.width%4!=0&&this._gl.pixelStorei(this._gl.UNPACK_ALIGNMENT,1),r&&t?this._gl.compressedTexImage2D(this._gl.TEXTURE_2D,0,this.getCaps().s3tc[r],e.width,e.height,0,t):this._gl.texImage2D(this._gl.TEXTURE_2D,0,c,e.width,e.height,0,l,u,t),e.generateMipMaps&&this._gl.generateMipmap(this._gl.TEXTURE_2D),this._bindTextureDirectly(this._gl.TEXTURE_2D,null),e.isReady=!0}},rn.prototype.createRawTexture=function(e,t,n,i,r,o,s,c,l,u,h){void 0===c&&(c=null),void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT),void 0===u&&(u=0),void 0===h&&(h=!1);var d=new Xt(this,wt.Raw);d.baseWidth=t,d.baseHeight=n,d.width=t,d.height=n,d.format=i,d.generateMipMaps=r,d.samplingMode=s,d.invertY=o,d._compression=c,d.type=l,d._useSRGBBuffer=this._getUseSRGBBuffer(h,!r),this._doNotHandleContextLost||(d._bufferView=e),this.updateRawTexture(d,e,i,o,c,l,d._useSRGBBuffer),this._bindTextureDirectly(this._gl.TEXTURE_2D,d,!0);var p=this._getSamplingParameters(s,r);return this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MAG_FILTER,p.mag),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MIN_FILTER,p.min),r&&this._gl.generateMipmap(this._gl.TEXTURE_2D),this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._internalTexturesCache.push(d),d},rn.prototype.createRawCubeTexture=function(e,t,n,i,r,o,s,c){void 0===c&&(c=null);var l=this._gl,u=new Xt(this,wt.CubeRaw);u.isCube=!0,u.format=n,u.type=i,this._doNotHandleContextLost||(u._bufferViewArray=e);var h=this._getWebGLTextureType(i),d=this._getInternalFormat(n);d===l.RGB&&(d=l.RGBA),h!==l.FLOAT||this._caps.textureFloatLinearFiltering?h!==this._gl.HALF_FLOAT_OES||this._caps.textureHalfFloatLinearFiltering?h!==l.FLOAT||this._caps.textureFloatRender?h!==l.HALF_FLOAT||this._caps.colorBufferFloat||(r=!1,J.Warn("Render to half float textures is not supported. Mipmap generation forced to false.")):(r=!1,J.Warn("Render to float textures is not supported. Mipmap generation forced to false.")):(r=!1,s=a.TEXTURE_NEAREST_SAMPLINGMODE,J.Warn("Half float texture filtering is not supported. Mipmap generation and sampling mode are forced to false and TEXTURE_NEAREST_SAMPLINGMODE, respectively.")):(r=!1,s=a.TEXTURE_NEAREST_SAMPLINGMODE,J.Warn("Float texture filtering is not supported. Mipmap generation and sampling mode are forced to false and TEXTURE_NEAREST_SAMPLINGMODE, respectively."));var p=t,f=p;if(u.width=p,u.height=f,u.invertY=o,u._compression=c,!this.needPOTTextures||Pn.IsExponentOfTwo(u.width)&&Pn.IsExponentOfTwo(u.height)||(r=!1),e)this.updateRawCubeTexture(u,e,n,i,o,c);else{var m=this._getRGBABufferInternalSizedFormat(i);this._bindTextureDirectly(l.TEXTURE_CUBE_MAP,u,!0);for(var _=0;_<6;_++)c?l.compressedTexImage2D(l.TEXTURE_CUBE_MAP_POSITIVE_X+_,0,this.getCaps().s3tc[c],u.width,u.height,0,void 0):l.texImage2D(l.TEXTURE_CUBE_MAP_POSITIVE_X+_,0,m,u.width,u.height,0,d,h,null);this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null)}this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,u,!0),e&&r&&this._gl.generateMipmap(this._gl.TEXTURE_CUBE_MAP);var g=this._getSamplingParameters(s,r);return l.texParameteri(l.TEXTURE_CUBE_MAP,l.TEXTURE_MAG_FILTER,g.mag),l.texParameteri(l.TEXTURE_CUBE_MAP,l.TEXTURE_MIN_FILTER,g.min),l.texParameteri(l.TEXTURE_CUBE_MAP,l.TEXTURE_WRAP_S,l.CLAMP_TO_EDGE),l.texParameteri(l.TEXTURE_CUBE_MAP,l.TEXTURE_WRAP_T,l.CLAMP_TO_EDGE),this._bindTextureDirectly(l.TEXTURE_CUBE_MAP,null),u.generateMipMaps=r,u.samplingMode=s,u.isReady=!0,u},rn.prototype.updateRawCubeTexture=function(e,t,n,i,r,o,a){void 0===o&&(o=null),void 0===a&&(a=0),e._bufferViewArray=t,e.format=n,e.type=i,e.invertY=r,e._compression=o;var s=this._gl,c=this._getWebGLTextureType(i),l=this._getInternalFormat(n),u=this._getRGBABufferInternalSizedFormat(i),h=!1;l===s.RGB&&(l=s.RGBA,h=!0),this._bindTextureDirectly(s.TEXTURE_CUBE_MAP,e,!0),this._unpackFlipY(void 0===r||!!r),e.width%4!=0&&s.pixelStorei(s.UNPACK_ALIGNMENT,1);for(var d=0;d<6;d++){var p=t[d];o?s.compressedTexImage2D(s.TEXTURE_CUBE_MAP_POSITIVE_X+d,a,this.getCaps().s3tc[o],e.width,e.height,0,p):(h&&(p=Ao(p,e.width,e.height,i)),s.texImage2D(s.TEXTURE_CUBE_MAP_POSITIVE_X+d,a,u,e.width,e.height,0,l,c,p))}(!this.needPOTTextures||Pn.IsExponentOfTwo(e.width)&&Pn.IsExponentOfTwo(e.height))&&e.generateMipMaps&&0===a&&this._gl.generateMipmap(this._gl.TEXTURE_CUBE_MAP),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null),e.isReady=!0},rn.prototype.createRawCubeTextureFromUrl=function(e,t,n,i,r,o,s,c,l,u,h,d){var p=this;void 0===l&&(l=null),void 0===u&&(u=null),void 0===h&&(h=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===d&&(d=!1);var f=this._gl,m=this.createRawCubeTexture(null,n,i,r,!o,d,h,null);return null==t||t.addPendingData(m),m.url=e,m.isReady=!1,this._internalTexturesCache.push(m),this._loadFile(e,(function(e){!function(e){var n=m.width,o=s(e);if(o){if(c){var a=p._getWebGLTextureType(r),u=p._getInternalFormat(i),h=p._getRGBABufferInternalSizedFormat(r),_=!1;u===f.RGB&&(u=f.RGBA,_=!0),p._bindTextureDirectly(f.TEXTURE_CUBE_MAP,m,!0),p._unpackFlipY(!1);for(var g=c(o),y=0;y<g.length;y++)for(var v=n>>y,b=0;b<6;b++){var T=g[y][b];_&&(T=Ao(T,v,v,r)),f.texImage2D(b,y,h,v,v,0,u,a,T)}p._bindTextureDirectly(f.TEXTURE_CUBE_MAP,null)}else p.updateRawCubeTexture(m,o,i,r,d);m.isReady=!0,null==t||t.removePendingData(m),m.onLoadedObservable.notifyObservers(m),m.onLoadedObservable.clear(),l&&l()}}(e)}),void 0,null==t?void 0:t.offlineProvider,!0,(function(e,n){null==t||t.removePendingData(m),u&&e&&u(e.status+" "+e.statusText,n)})),m},rn.prototype.createRawTexture2DArray=xo(!1),rn.prototype.createRawTexture3D=xo(!0),rn.prototype.updateRawTexture2DArray=So(!1),rn.prototype.updateRawTexture3D=So(!0);var Co=function(e){function t(t,n,i,r,o,s,c,l,u,h,d){void 0===s&&(s=!0),void 0===c&&(c=!1),void 0===l&&(l=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===u&&(u=a.TEXTURETYPE_UNSIGNED_INT);var p=e.call(this,null,o,!s,c,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,h)||this;return p.format=r,p._engine?(p._engine._caps.textureFloatLinearFiltering||u!==a.TEXTURETYPE_FLOAT||(l=a.TEXTURE_NEAREST_SAMPLINGMODE),p._engine._caps.textureHalfFloatLinearFiltering||u!==a.TEXTURETYPE_HALF_FLOAT||(l=a.TEXTURE_NEAREST_SAMPLINGMODE),p._texture=p._engine.createRawTexture(t,n,i,r,s,c,l,null,u,null!=h?h:0,null!=d&&d),p.wrapU=Eo.CLAMP_ADDRESSMODE,p.wrapV=Eo.CLAMP_ADDRESSMODE,p):p}return H(t,e),t.prototype.update=function(e){this._getEngine().updateRawTexture(this._texture,e,this._texture.format,this._texture.invertY,null,this._texture.type,this._texture._useSRGBBuffer)},t.CreateLuminanceTexture=function(e,n,i,r,o,s,c){return void 0===o&&(o=!0),void 0===s&&(s=!1),void 0===c&&(c=a.TEXTURE_TRILINEAR_SAMPLINGMODE),new t(e,n,i,a.TEXTUREFORMAT_LUMINANCE,r,o,s,c)},t.CreateLuminanceAlphaTexture=function(e,n,i,r,o,s,c){return void 0===o&&(o=!0),void 0===s&&(s=!1),void 0===c&&(c=a.TEXTURE_TRILINEAR_SAMPLINGMODE),new t(e,n,i,a.TEXTUREFORMAT_LUMINANCE_ALPHA,r,o,s,c)},t.CreateAlphaTexture=function(e,n,i,r,o,s,c){return void 0===o&&(o=!0),void 0===s&&(s=!1),void 0===c&&(c=a.TEXTURE_TRILINEAR_SAMPLINGMODE),new t(e,n,i,a.TEXTUREFORMAT_ALPHA,r,o,s,c)},t.CreateRGBTexture=function(e,n,i,r,o,s,c,l,u,h){return void 0===o&&(o=!0),void 0===s&&(s=!1),void 0===c&&(c=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT),void 0===u&&(u=0),void 0===h&&(h=!1),new t(e,n,i,a.TEXTUREFORMAT_RGB,r,o,s,c,l,u,h)},t.CreateRGBATexture=function(e,n,i,r,o,s,c,l,u,h){return void 0===o&&(o=!0),void 0===s&&(s=!1),void 0===c&&(c=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT),void 0===u&&(u=0),void 0===h&&(h=!1),new t(e,n,i,a.TEXTUREFORMAT_RGBA,r,o,s,c,l,u,h)},t.CreateRGBAStorageTexture=function(e,n,i,r,o,s,c,l,u){return void 0===o&&(o=!0),void 0===s&&(s=!1),void 0===c&&(c=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT),void 0===u&&(u=!1),new t(e,n,i,a.TEXTUREFORMAT_RGBA,r,o,s,c,l,a.TEXTURE_CREATIONFLAG_STORAGE,u)},t.CreateRTexture=function(e,n,i,r,o,s,c,l){return void 0===o&&(o=!0),void 0===s&&(s=!1),void 0===c&&(c=Eo.TRILINEAR_SAMPLINGMODE),void 0===l&&(l=a.TEXTURETYPE_FLOAT),new t(e,n,i,a.TEXTUREFORMAT_R,r,o,s,c,l)},t.CreateRStorageTexture=function(e,n,i,r,o,s,c,l){return void 0===o&&(o=!0),void 0===s&&(s=!1),void 0===c&&(c=Eo.TRILINEAR_SAMPLINGMODE),void 0===l&&(l=a.TEXTURETYPE_FLOAT),new t(e,n,i,a.TEXTUREFORMAT_R,r,o,s,c,l,a.TEXTURE_CREATIONFLAG_STORAGE)},t}(Eo),Po=function(){function e(e,t){this._scene=e,this._mesh=t}return e.prototype.bakeVertexData=function(e){return X(this,void 0,void 0,(function(){var t,n,i,r,o,a,s,c;return Y(this,(function(l){switch(l.label){case 0:if(!this._mesh.skeleton)throw new Error("No skeleton in this mesh.");if(t=this._mesh.skeleton.bones.length,n=e.reduce((function(e,t){return e+t.to-t.from+1}),0),isNaN(n))throw new Error("Invalid animation ranges.");i=0,r=new Float32Array(4*(t+1)*4*n),this._scene.stopAnimation(this._mesh),this._mesh.skeleton.returnToRest(),o=0,a=e,l.label=1;case 1:if(!(o<a.length))return[3,6];s=a[o],c=s.from,l.label=2;case 2:return c<=s.to?[4,this._executeAnimationFrame(r,c,i++)]:[3,5];case 3:l.sent(),l.label=4;case 4:return c++,[3,2];case 5:return o++,[3,1];case 6:return[2,r]}}))}))},e.prototype._executeAnimationFrame=function(e,t,n){return X(this,void 0,void 0,(function(){var i=this;return Y(this,(function(r){return[2,new Promise((function(r,o){i._scene.beginAnimation(i._mesh.skeleton,t,t,!1,1,(function(){var t=i._mesh.skeleton.getTransformMatrices(i._mesh);e.set(t,n*t.length),r()}))}))]}))}))},e.prototype.textureFromBakedVertexData=function(e){if(!this._mesh.skeleton)throw new Error("No skeleton in this mesh.");var t=this._mesh.skeleton.bones.length,n=Co.CreateRGBATexture(e,4*(t+1),e.length/(4*(t+1)*4),this._scene,!1,!1,Eo.NEAREST_NEAREST,a.TEXTURETYPE_FLOAT);return n.name="VAT"+this._mesh.skeleton.name,n},e.prototype.serializeBakedVertexDataToObject=function(e){if(!this._mesh.skeleton)throw new Error("No skeleton in this mesh.");var t=this._mesh.skeleton.bones.length,n=4*(t+1),i=e.length/(4*(t+1)*4);return{vertexData:gt(e),width:n,height:i}},e.prototype.loadBakedVertexDataFromObject=function(e){return new Float32Array(vt(e.vertexData))},e.prototype.serializeBakedVertexDataToJSON=function(e){return JSON.stringify(this.serializeBakedVertexDataToObject(e))},e.prototype.loadBakedVertexDataFromJSON=function(e){return this.loadBakedVertexDataFromObject(JSON.parse(e))},e}(),Io=function(){function e(){this._zoomStopsAnimation=!1,this._idleRotationSpeed=.05,this._idleRotationWaitTime=2e3,this._idleRotationSpinupTime=2e3,this.targetAlpha=null,this._isPointerDown=!1,this._lastFrameTime=null,this._lastInteractionTime=-1/0,this._cameraRotationSpeed=0,this._lastFrameRadius=0}return Object.defineProperty(e.prototype,"name",{get:function(){return"AutoRotation"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"zoomStopsAnimation",{get:function(){return this._zoomStopsAnimation},set:function(e){this._zoomStopsAnimation=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"idleRotationSpeed",{get:function(){return this._idleRotationSpeed},set:function(e){this._idleRotationSpeed=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"idleRotationWaitTime",{get:function(){return this._idleRotationWaitTime},set:function(e){this._idleRotationWaitTime=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"idleRotationSpinupTime",{get:function(){return this._idleRotationSpinupTime},set:function(e){this._idleRotationSpinupTime=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"rotationInProgress",{get:function(){return Math.abs(this._cameraRotationSpeed)>0},enumerable:!1,configurable:!0}),e.prototype.init=function(){},e.prototype.attach=function(e){var t=this;this._attachedCamera=e;var n=this._attachedCamera.getScene();this._onPrePointerObservableObserver=n.onPrePointerObservable.add((function(e){e.type!==ti.POINTERDOWN?e.type===ti.POINTERUP&&(t._isPointerDown=!1):t._isPointerDown=!0})),this._onAfterCheckInputsObserver=e.onAfterCheckInputsObservable.add((function(){if(!t._reachTargetAlpha()){var e=ct.Now,n=0;null!=t._lastFrameTime&&(n=e-t._lastFrameTime),t._lastFrameTime=e,t._applyUserInteraction();var i=e-t._lastInteractionTime-t._idleRotationWaitTime,r=Math.max(Math.min(i/t._idleRotationSpinupTime,1),0);t._cameraRotationSpeed=t._idleRotationSpeed*r,t._attachedCamera&&(t._attachedCamera.alpha-=t._cameraRotationSpeed*(n/1e3))}}))},e.prototype.detach=function(){if(this._attachedCamera){var e=this._attachedCamera.getScene();this._onPrePointerObservableObserver&&e.onPrePointerObservable.remove(this._onPrePointerObservableObserver),this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._attachedCamera=null}},e.prototype.resetLastInteractionTime=function(e){this._lastInteractionTime=null!=e?e:ct.Now},e.prototype._reachTargetAlpha=function(){return!(!this._attachedCamera||!this.targetAlpha)&&Math.abs(this._attachedCamera.alpha-this.targetAlpha)<m},e.prototype._userIsZooming=function(){return!!this._attachedCamera&&0!==this._attachedCamera.inertialRadiusOffset},e.prototype._shouldAnimationStopForInteraction=function(){if(!this._attachedCamera)return!1;var e=!1;return this._lastFrameRadius===this._attachedCamera.radius&&0!==this._attachedCamera.inertialRadiusOffset&&(e=!0),this._lastFrameRadius=this._attachedCamera.radius,this._zoomStopsAnimation?e:this._userIsZooming()},e.prototype._applyUserInteraction=function(){this._userIsMoving()&&!this._shouldAnimationStopForInteraction()&&(this._lastInteractionTime=ct.Now)},e.prototype._userIsMoving=function(){return!!this._attachedCamera&&(0!==this._attachedCamera.inertialAlphaOffset||0!==this._attachedCamera.inertialBetaOffset||0!==this._attachedCamera.inertialRadiusOffset||0!==this._attachedCamera.inertialPanningX||0!==this._attachedCamera.inertialPanningY||this._isPointerDown)},e}(),Ro=function(){function e(){this.transitionDuration=450,this.lowerRadiusTransitionRange=2,this.upperRadiusTransitionRange=-2,this._autoTransitionRange=!1,this._radiusIsAnimating=!1,this._radiusBounceTransition=null,this._animatables=new Array}return Object.defineProperty(e.prototype,"name",{get:function(){return"Bouncing"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"autoTransitionRange",{get:function(){return this._autoTransitionRange},set:function(e){var t=this;if(this._autoTransitionRange!==e){this._autoTransitionRange=e;var n=this._attachedCamera;n&&(e?this._onMeshTargetChangedObserver=n.onMeshTargetChangedObservable.add((function(e){if(e){e.computeWorldMatrix(!0);var n=e.getBoundingInfo().diagonalLength;t.lowerRadiusTransitionRange=.05*n,t.upperRadiusTransitionRange=.05*n}})):this._onMeshTargetChangedObserver&&n.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver))}},enumerable:!1,configurable:!0}),e.prototype.init=function(){},e.prototype.attach=function(e){var t=this;this._attachedCamera=e,this._onAfterCheckInputsObserver=e.onAfterCheckInputsObservable.add((function(){t._attachedCamera&&(t._isRadiusAtLimit(t._attachedCamera.lowerRadiusLimit)&&t._applyBoundRadiusAnimation(t.lowerRadiusTransitionRange),t._isRadiusAtLimit(t._attachedCamera.upperRadiusLimit)&&t._applyBoundRadiusAnimation(t.upperRadiusTransitionRange))}))},e.prototype.detach=function(){this._attachedCamera&&(this._onAfterCheckInputsObserver&&this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._onMeshTargetChangedObserver&&this._attachedCamera.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver),this._attachedCamera=null)},e.prototype._isRadiusAtLimit=function(e){return!!this._attachedCamera&&this._attachedCamera.radius===e&&!this._radiusIsAnimating},e.prototype._applyBoundRadiusAnimation=function(t){var n=this;if(this._attachedCamera){this._radiusBounceTransition||(e.EasingFunction.setEasingMode(e.EasingMode),this._radiusBounceTransition=Je.CreateAnimation("radius",Je.ANIMATIONTYPE_FLOAT,60,e.EasingFunction)),this._cachedWheelPrecision=this._attachedCamera.wheelPrecision,this._attachedCamera.wheelPrecision=1/0,this._attachedCamera.inertialRadiusOffset=0,this.stopAllAnimations(),this._radiusIsAnimating=!0;var i=Je.TransitionTo("radius",this._attachedCamera.radius+t,this._attachedCamera,this._attachedCamera.getScene(),60,this._radiusBounceTransition,this.transitionDuration,(function(){return n._clearAnimationLocks()}));i&&this._animatables.push(i)}},e.prototype._clearAnimationLocks=function(){this._radiusIsAnimating=!1,this._attachedCamera&&(this._attachedCamera.wheelPrecision=this._cachedWheelPrecision)},e.prototype.stopAllAnimations=function(){for(this._attachedCamera&&(this._attachedCamera.animations=[]);this._animatables.length;)this._animatables[0].onAnimationEnd=null,this._animatables[0].stop(),this._animatables.shift()},e.EasingFunction=new Gi(.3),e.EasingMode=Vi.EASINGMODE_EASEOUT,e}(),Oo=function(){function e(){this.onTargetFramingAnimationEndObservable=new u,this._mode=e.FitFrustumSidesMode,this._radiusScale=1,this._positionScale=.5,this._defaultElevation=.3,this._elevationReturnTime=1500,this._elevationReturnWaitTime=1e3,this._zoomStopsAnimation=!1,this._framingTime=1500,this.autoCorrectCameraLimitsAndSensibility=!0,this._isPointerDown=!1,this._lastInteractionTime=-1/0,this._animatables=new Array,this._betaIsAnimating=!1}return Object.defineProperty(e.prototype,"name",{get:function(){return"Framing"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"mode",{get:function(){return this._mode},set:function(e){this._mode=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"radiusScale",{get:function(){return this._radiusScale},set:function(e){this._radiusScale=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"positionScale",{get:function(){return this._positionScale},set:function(e){this._positionScale=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"defaultElevation",{get:function(){return this._defaultElevation},set:function(e){this._defaultElevation=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"elevationReturnTime",{get:function(){return this._elevationReturnTime},set:function(e){this._elevationReturnTime=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"elevationReturnWaitTime",{get:function(){return this._elevationReturnWaitTime},set:function(e){this._elevationReturnWaitTime=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"zoomStopsAnimation",{get:function(){return this._zoomStopsAnimation},set:function(e){this._zoomStopsAnimation=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"framingTime",{get:function(){return this._framingTime},set:function(e){this._framingTime=e},enumerable:!1,configurable:!0}),e.prototype.init=function(){},e.prototype.attach=function(t){var n=this;this._attachedCamera=t;var i=this._attachedCamera.getScene();e.EasingFunction.setEasingMode(e.EasingMode),this._onPrePointerObservableObserver=i.onPrePointerObservable.add((function(e){e.type!==ti.POINTERDOWN?e.type===ti.POINTERUP&&(n._isPointerDown=!1):n._isPointerDown=!0})),this._onMeshTargetChangedObserver=t.onMeshTargetChangedObservable.add((function(e){e&&n.zoomOnMesh(e,void 0,(function(){n.onTargetFramingAnimationEndObservable.notifyObservers()}))})),this._onAfterCheckInputsObserver=t.onAfterCheckInputsObservable.add((function(){n._applyUserInteraction(),n._maintainCameraAboveGround()}))},e.prototype.detach=function(){if(this._attachedCamera){var e=this._attachedCamera.getScene();this._onPrePointerObservableObserver&&e.onPrePointerObservable.remove(this._onPrePointerObservableObserver),this._onAfterCheckInputsObserver&&this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._onMeshTargetChangedObserver&&this._attachedCamera.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver),this._attachedCamera=null}},e.prototype.zoomOnMesh=function(e,t,n){void 0===t&&(t=!1),void 0===n&&(n=null),e.computeWorldMatrix(!0);var i=e.getBoundingInfo().boundingBox;this.zoomOnBoundingInfo(i.minimumWorld,i.maximumWorld,t,n)},e.prototype.zoomOnMeshHierarchy=function(e,t,n){void 0===t&&(t=!1),void 0===n&&(n=null),e.computeWorldMatrix(!0);var i=e.getHierarchyBoundingVectors(!0);this.zoomOnBoundingInfo(i.min,i.max,t,n)},e.prototype.zoomOnMeshesHierarchy=function(e,t,n){void 0===t&&(t=!1),void 0===n&&(n=null);for(var i=new C(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),r=new C(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),o=0;o<e.length;o++){var a=e[o].getHierarchyBoundingVectors(!0);C.CheckExtends(a.min,i,r),C.CheckExtends(a.max,i,r)}this.zoomOnBoundingInfo(i,r,t,n)},e.prototype.zoomOnBoundingInfo=function(t,n,i,r){var o,a=this;if(void 0===i&&(i=!1),void 0===r&&(r=null),!this._attachedCamera)return!1;var s=t.y,c=s+(n.y-s)*this._positionScale,l=n.subtract(t).scale(.5);if(i)o=new C(0,c,0);else{var u=t.add(l);o=new C(u.x,c,u.z)}this._vectorTransition||(this._vectorTransition=Je.CreateAnimation("target",Je.ANIMATIONTYPE_VECTOR3,60,e.EasingFunction)),this._betaIsAnimating=!0;var h=Je.TransitionTo("target",o,this._attachedCamera,this._attachedCamera.getScene(),60,this._vectorTransition,this._framingTime);h&&this._animatables.push(h);var d=0;if(this._mode===e.FitFrustumSidesMode){var p=this._calculateLowerRadiusFromModelBoundingSphere(t,n);this.autoCorrectCameraLimitsAndSensibility&&(this._attachedCamera.lowerRadiusLimit=l.length()+this._attachedCamera.minZ),d=p}else this._mode===e.IgnoreBoundsSizeMode&&(d=this._calculateLowerRadiusFromModelBoundingSphere(t,n),this.autoCorrectCameraLimitsAndSensibility&&null===this._attachedCamera.lowerRadiusLimit&&(this._attachedCamera.lowerRadiusLimit=this._attachedCamera.minZ));if(this.autoCorrectCameraLimitsAndSensibility){var f=n.subtract(t).length();this._attachedCamera.panningSensibility=5e3/f,this._attachedCamera.wheelPrecision=100/d}return this._radiusTransition||(this._radiusTransition=Je.CreateAnimation("radius",Je.ANIMATIONTYPE_FLOAT,60,e.EasingFunction)),(h=Je.TransitionTo("radius",d,this._attachedCamera,this._attachedCamera.getScene(),60,this._radiusTransition,this._framingTime,(function(){a.stopAllAnimations(),r&&r(),a._attachedCamera&&a._attachedCamera.useInputToRestoreState&&a._attachedCamera.storeState()})))&&this._animatables.push(h),!0},e.prototype._calculateLowerRadiusFromModelBoundingSphere=function(t,n){var i=this._attachedCamera;if(!i)return 0;var r=i._calculateLowerRadiusFromModelBoundingSphere(t,n,this._radiusScale);return i.lowerRadiusLimit&&this._mode===e.IgnoreBoundsSizeMode&&(r=r<i.lowerRadiusLimit?i.lowerRadiusLimit:r),i.upperRadiusLimit&&(r=r>i.upperRadiusLimit?i.upperRadiusLimit:r),r},e.prototype._maintainCameraAboveGround=function(){var t=this;if(!(this._elevationReturnTime<0)){var n=ct.Now-this._lastInteractionTime,i=.5*Math.PI-this._defaultElevation,r=.5*Math.PI;if(this._attachedCamera&&!this._betaIsAnimating&&this._attachedCamera.beta>r&&n>=this._elevationReturnWaitTime){this._betaIsAnimating=!0,this.stopAllAnimations(),this._betaTransition||(this._betaTransition=Je.CreateAnimation("beta",Je.ANIMATIONTYPE_FLOAT,60,e.EasingFunction));var o=Je.TransitionTo("beta",i,this._attachedCamera,this._attachedCamera.getScene(),60,this._betaTransition,this._elevationReturnTime,(function(){t._clearAnimationLocks(),t.stopAllAnimations()}));o&&this._animatables.push(o)}}},e.prototype._clearAnimationLocks=function(){this._betaIsAnimating=!1},e.prototype._applyUserInteraction=function(){this.isUserIsMoving&&(this._lastInteractionTime=ct.Now,this.stopAllAnimations(),this._clearAnimationLocks())},e.prototype.stopAllAnimations=function(){for(this._attachedCamera&&(this._attachedCamera.animations=[]);this._animatables.length;)this._animatables[0]&&(this._animatables[0].onAnimationEnd=null,this._animatables[0].stop()),this._animatables.shift()},Object.defineProperty(e.prototype,"isUserIsMoving",{get:function(){return!!this._attachedCamera&&(0!==this._attachedCamera.inertialAlphaOffset||0!==this._attachedCamera.inertialBetaOffset||0!==this._attachedCamera.inertialRadiusOffset||0!==this._attachedCamera.inertialPanningX||0!==this._attachedCamera.inertialPanningY||this._isPointerDown)},enumerable:!1,configurable:!0}),e.EasingFunction=new Xi,e.EasingMode=Vi.EASINGMODE_EASEINOUT,e.IgnoreBoundsSizeMode=0,e.FitFrustumSidesMode=1,e}(),wo=function(e,t,n,i){void 0===t&&(t=new C),void 0===n&&(n=0),void 0===i&&(i=!1),this.direction=e,this.rotatedDirection=t,this.diff=n,this.ignore=i},Mo=function(){function e(e){this._ui=e,this.name="AttachToBoxBehavior",this.distanceAwayFromFace=.15,this.distanceAwayFromBottomOfFace=.15,this._faceVectors=[new wo(C.Up()),new wo(C.Down()),new wo(C.Left()),new wo(C.Right()),new wo(C.Forward()),new wo(C.Forward().scaleInPlace(-1))],this._tmpMatrix=new R,this._tmpVector=new C,this._zeroVector=C.Zero(),this._lookAtTmpMatrix=new R}return e.prototype.init=function(){},e.prototype._closestFace=function(e){var t=this;return this._faceVectors.forEach((function(n){t._target.rotationQuaternion||(t._target.rotationQuaternion=I.RotationYawPitchRoll(t._target.rotation.y,t._target.rotation.x,t._target.rotation.z)),t._target.rotationQuaternion.toRotationMatrix(t._tmpMatrix),C.TransformCoordinatesToRef(n.direction,t._tmpMatrix,n.rotatedDirection),n.diff=C.GetAngleBetweenVectors(n.rotatedDirection,e,C.Cross(n.rotatedDirection,e))})),this._faceVectors.reduce((function(e,t){return e.ignore?t:t.ignore||e.diff<t.diff?e:t}),this._faceVectors[0])},e.prototype._lookAtToRef=function(e,t,n){void 0===t&&(t=new C(0,1,0)),R.LookAtLHToRef(this._zeroVector,e,t,this._lookAtTmpMatrix),this._lookAtTmpMatrix.invert(),I.FromRotationMatrixToRef(this._lookAtTmpMatrix,n)},e.prototype.attach=function(e){var t=this;this._target=e,this._scene=this._target.getScene(),this._onRenderObserver=this._scene.onBeforeRenderObservable.add((function(){if(t._scene.activeCamera){var n=t._scene.activeCamera.position;t._scene.activeCamera.devicePosition&&(n=t._scene.activeCamera.devicePosition);var i=t._closestFace(n.subtract(e.position));t._scene.activeCamera.leftCamera?t._scene.activeCamera.leftCamera.computeWorldMatrix().getRotationMatrixToRef(t._tmpMatrix):t._scene.activeCamera.computeWorldMatrix().getRotationMatrixToRef(t._tmpMatrix),C.TransformCoordinatesToRef(C.Up(),t._tmpMatrix,t._tmpVector),t._faceVectors.forEach((function(e){i.direction.x&&e.direction.x&&(e.ignore=!0),i.direction.y&&e.direction.y&&(e.ignore=!0),i.direction.z&&e.direction.z&&(e.ignore=!0)}));var r=t._closestFace(t._tmpVector);t._faceVectors.forEach((function(e){e.ignore=!1})),t._ui.position.copyFrom(e.position),i.direction.x&&(i.rotatedDirection.scaleToRef(e.scaling.x/2+t.distanceAwayFromFace,t._tmpVector),t._ui.position.addInPlace(t._tmpVector)),i.direction.y&&(i.rotatedDirection.scaleToRef(e.scaling.y/2+t.distanceAwayFromFace,t._tmpVector),t._ui.position.addInPlace(t._tmpVector)),i.direction.z&&(i.rotatedDirection.scaleToRef(e.scaling.z/2+t.distanceAwayFromFace,t._tmpVector),t._ui.position.addInPlace(t._tmpVector)),t._ui.rotationQuaternion||(t._ui.rotationQuaternion=I.RotationYawPitchRoll(t._ui.rotation.y,t._ui.rotation.x,t._ui.rotation.z)),i.rotatedDirection.scaleToRef(-1,t._tmpVector),t._lookAtToRef(t._tmpVector,r.rotatedDirection,t._ui.rotationQuaternion),r.direction.x&&t._ui.up.scaleToRef(t.distanceAwayFromBottomOfFace-e.scaling.x/2,t._tmpVector),r.direction.y&&t._ui.up.scaleToRef(t.distanceAwayFromBottomOfFace-e.scaling.y/2,t._tmpVector),r.direction.z&&t._ui.up.scaleToRef(t.distanceAwayFromBottomOfFace-e.scaling.z/2,t._tmpVector),t._ui.position.addInPlace(t._tmpVector)}}))},e.prototype.detach=function(){this._scene.onBeforeRenderObservable.remove(this._onRenderObserver)},e}(),Do=function(){function e(){var e=this;this.fadeInDelay=0,this.fadeOutDelay=0,this.fadeInTime=300,this.fadeOutTime=300,this._millisecondsPerFrame=1e3/60,this._hovered=!1,this._hoverValue=0,this._ownerNode=null,this._delay=0,this._time=300,this._update=function(){if(e._ownerNode){if(e._hoverValue+=e._hovered?e._millisecondsPerFrame:-e._millisecondsPerFrame,e._setAllVisibility(e._ownerNode,(e._hoverValue-e._delay)/e._time),e._ownerNode.visibility>1){if(e._setAllVisibility(e._ownerNode,1),e._hoverValue>e._time)return e._hoverValue=e._time,void e._detachObserver()}else if(e._ownerNode.visibility<0&&(e._setAllVisibility(e._ownerNode,0),e._hoverValue<0))return e._hoverValue=0,void e._detachObserver();e._attachObserver()}}}return Object.defineProperty(e.prototype,"delay",{get:function(){return this.fadeInDelay},set:function(e){this.fadeInDelay=e,this.fadeOutDelay=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"name",{get:function(){return"FadeInOut"},enumerable:!1,configurable:!0}),e.prototype.init=function(){},e.prototype.attach=function(e){this._ownerNode=e,this._setAllVisibility(this._ownerNode,0)},e.prototype.detach=function(){this._ownerNode=null},e.prototype.fadeIn=function(e){void 0===e&&(e=!0),this._delay=e?this.fadeInDelay:this.fadeOutDelay,this._time=e?this.fadeInTime:this.fadeOutTime,this._detachObserver(),this._ownerNode&&(e&&this._ownerNode.visibility>=1||!e&&this._ownerNode.visibility<=0)||(this._hovered=e,this._hovered||(this._delay*=-1),this._ownerNode.visibility>=1?this._hoverValue=this._time:this._ownerNode.visibility<=0&&(this._hoverValue=0),this._update())},e.prototype.fadeOut=function(){this.fadeIn(!1)},e.prototype._setAllVisibility=function(e,t){var n=this;e.visibility=t,e.getChildMeshes().forEach((function(e){n._setAllVisibility(e,t)}))},e.prototype._attachObserver=function(){var e;this._onBeforeRenderObserver||(this._onBeforeRenderObserver=null===(e=this._ownerNode)||void 0===e?void 0:e.getScene().onBeforeRenderObservable.add(this._update))},e.prototype._detachObserver=function(){var e;this._onBeforeRenderObserver&&(null===(e=this._ownerNode)||void 0===e||e.getScene().onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=null)},e}(),No=function(){function e(e,t,n){void 0===n&&(n=Number.MAX_VALUE),this.origin=e,this.direction=t,this.length=n}return e.prototype.clone=function(){return new e(this.origin.clone(),this.direction.clone(),this.length)},e.prototype.intersectsBoxMinMax=function(t,n,i){void 0===i&&(i=0);var r,o,a,s,c=e._TmpVector3[0].copyFromFloats(t.x-i,t.y-i,t.z-i),l=e._TmpVector3[1].copyFromFloats(n.x+i,n.y+i,n.z+i),u=0,h=Number.MAX_VALUE;if(Math.abs(this.direction.x)<1e-7){if(this.origin.x<c.x||this.origin.x>l.x)return!1}else if(r=1/this.direction.x,o=(c.x-this.origin.x)*r,(a=(l.x-this.origin.x)*r)==-1/0&&(a=1/0),o>a&&(s=o,o=a,a=s),(u=Math.max(o,u))>(h=Math.min(a,h)))return!1;if(Math.abs(this.direction.y)<1e-7){if(this.origin.y<c.y||this.origin.y>l.y)return!1}else if(r=1/this.direction.y,o=(c.y-this.origin.y)*r,(a=(l.y-this.origin.y)*r)==-1/0&&(a=1/0),o>a&&(s=o,o=a,a=s),(u=Math.max(o,u))>(h=Math.min(a,h)))return!1;if(Math.abs(this.direction.z)<1e-7){if(this.origin.z<c.z||this.origin.z>l.z)return!1}else if(r=1/this.direction.z,o=(c.z-this.origin.z)*r,(a=(l.z-this.origin.z)*r)==-1/0&&(a=1/0),o>a&&(s=o,o=a,a=s),(u=Math.max(o,u))>(h=Math.min(a,h)))return!1;return!0},e.prototype.intersectsBox=function(e,t){return void 0===t&&(t=0),this.intersectsBoxMinMax(e.minimum,e.maximum,t)},e.prototype.intersectsSphere=function(e,t){void 0===t&&(t=0);var n=e.center.x-this.origin.x,i=e.center.y-this.origin.y,r=e.center.z-this.origin.z,o=n*n+i*i+r*r,a=e.radius+t,s=a*a;if(o<=s)return!0;var c=n*this.direction.x+i*this.direction.y+r*this.direction.z;return!(c<0)&&o-c*c<=s},e.prototype.intersectsTriangle=function(t,n,i){var r=e._TmpVector3[0],o=e._TmpVector3[1],a=e._TmpVector3[2],s=e._TmpVector3[3],c=e._TmpVector3[4];n.subtractToRef(t,r),i.subtractToRef(t,o),C.CrossToRef(this.direction,o,a);var l=C.Dot(r,a);if(0===l)return null;var u=1/l;this.origin.subtractToRef(t,s);var h=C.Dot(s,a)*u;if(h<0||h>1)return null;C.CrossToRef(s,r,c);var d=C.Dot(this.direction,c)*u;if(d<0||h+d>1)return null;var p=C.Dot(o,c)*u;return p>this.length?null:new pr(1-h-d,h,p)},e.prototype.intersectsPlane=function(e){var t,n=C.Dot(e.normal,this.direction);if(Math.abs(n)<9.99999997475243e-7)return null;var i=C.Dot(e.normal,this.origin);return(t=(-e.d-i)/n)<0?t<-9.99999997475243e-7?null:0:t},e.prototype.intersectsAxis=function(e,t){switch(void 0===t&&(t=0),e){case"y":return(n=(this.origin.y-t)/this.direction.y)>0?null:new C(this.origin.x+this.direction.x*-n,t,this.origin.z+this.direction.z*-n);case"x":return(n=(this.origin.x-t)/this.direction.x)>0?null:new C(t,this.origin.y+this.direction.y*-n,this.origin.z+this.direction.z*-n);case"z":var n;return(n=(this.origin.z-t)/this.direction.z)>0?null:new C(this.origin.x+this.direction.x*-n,this.origin.y+this.direction.y*-n,t);default:return null}},e.prototype.intersectsMesh=function(t,n,i,r,o,a){void 0===r&&(r=!1),void 0===a&&(a=!1);var s=w.Matrix[0];return t.getWorldMatrix().invertToRef(s),this._tmpRay?e.TransformToRef(this,s,this._tmpRay):this._tmpRay=e.Transform(this,s),t.intersects(this._tmpRay,n,i,r,o,a)},e.prototype.intersectsMeshes=function(e,t,n){n?n.length=0:n=[];for(var i=0;i<e.length;i++){var r=this.intersectsMesh(e[i],t);r.hit&&n.push(r)}return n.sort(this._comparePickingInfo),n},e.prototype._comparePickingInfo=function(e,t){return e.distance<t.distance?-1:e.distance>t.distance?1:0},e.prototype.intersectionSegment=function(t,n,i){var r=this.origin,o=w.Vector3[0],a=w.Vector3[1],s=w.Vector3[2],c=w.Vector3[3];n.subtractToRef(t,o),this.direction.scaleToRef(e._Rayl,s),r.addToRef(s,a),t.subtractToRef(r,c);var l,u,h=C.Dot(o,o),d=C.Dot(o,s),p=C.Dot(s,s),f=C.Dot(o,c),m=C.Dot(s,c),_=h*p-d*d,g=_,y=_;_<e._Smallnum?(l=0,g=1,u=m,y=p):(u=h*m-d*f,(l=d*m-p*f)<0?(l=0,u=m,y=p):l>g&&(l=g,u=m+d,y=p)),u<0?(u=0,-f<0?l=0:-f>h?l=g:(l=-f,g=h)):u>y&&(u=y,-f+d<0?l=0:-f+d>h?l=g:(l=-f+d,g=h));var v=Math.abs(l)<e._Smallnum?0:l/g,b=Math.abs(u)<e._Smallnum?0:u/y,T=w.Vector3[4];s.scaleToRef(b,T);var E=w.Vector3[5];o.scaleToRef(v,E),E.addInPlace(c);var A=w.Vector3[6];return E.subtractToRef(T,A),b>0&&b<=this.length&&A.lengthSquared()<i*i?E.length():-1},e.prototype.update=function(t,n,i,r,o,a,s,c){if(void 0===c&&(c=!1),c){e._RayDistant||(e._RayDistant=e.Zero()),e._RayDistant.unprojectRayToRef(t,n,i,r,R.IdentityReadOnly,a,s);var l=w.Matrix[0];o.invertToRef(l),e.TransformToRef(e._RayDistant,l,this)}else this.unprojectRayToRef(t,n,i,r,o,a,s);return this},e.Zero=function(){return new e(C.Zero(),C.Zero())},e.CreateNew=function(t,n,i,r,o,a,s){return e.Zero().update(t,n,i,r,o,a,s)},e.CreateNewFromTo=function(t,n,i){void 0===i&&(i=R.IdentityReadOnly);var r=n.subtract(t),o=Math.sqrt(r.x*r.x+r.y*r.y+r.z*r.z);return r.normalize(),e.Transform(new e(t,r,o),i)},e.Transform=function(t,n){var i=new e(new C(0,0,0),new C(0,0,0));return e.TransformToRef(t,n,i),i},e.TransformToRef=function(e,t,n){C.TransformCoordinatesToRef(e.origin,t,n.origin),C.TransformNormalToRef(e.direction,t,n.direction),n.length=e.length;var i=n.direction,r=i.length();if(0!==r&&1!==r){var o=1/r;i.x*=o,i.y*=o,i.z*=o,n.length*=r}},e.prototype.unprojectRayToRef=function(e,t,n,i,r,o,a){var s=w.Matrix[0];r.multiplyToRef(o,s),s.multiplyToRef(a,s),s.invert();var c=A.LastCreatedEngine,l=w.Vector3[0];l.x=e/n*2-1,l.y=-(t/i*2-1),l.z=(null==c?void 0:c.useReverseDepthBuffer)?1:(null==c?void 0:c.isNDCHalfZRange)?0:-1;var u=w.Vector3[1].copyFromFloats(l.x,l.y,1-1e-8),h=w.Vector3[2],d=w.Vector3[3];C._UnprojectFromInvertedMatrixToRef(l,s,h),C._UnprojectFromInvertedMatrixToRef(u,s,d),this.origin.copyFrom(h),d.subtractToRef(h,this.direction),this.direction.normalize()},e._TmpVector3=_.BuildArray(6,C.Zero),e._RayDistant=e.Zero(),e._Smallnum=1e-8,e._Rayl=1e9,e}();Ci.prototype.createPickingRay=function(e,t,n,i,r){void 0===r&&(r=!1);var o=No.Zero();return this.createPickingRayToRef(e,t,n,o,i,r),o},Ci.prototype.createPickingRayToRef=function(e,t,n,i,r,o,a){void 0===o&&(o=!1),void 0===a&&(a=!1);var s=this.getEngine();if(!r&&!(r=this.activeCamera))return this;var c=r.viewport,l=s.getRenderHeight(),u=c.toGlobal(s.getRenderWidth(),l),h=u.x,d=u.y,p=u.width,f=u.height,m=1/s.getHardwareScalingLevel();return e=e*m-h,t=t*m-(l-d-f),i.update(e,t,p,f,n||R.IdentityReadOnly,o?R.IdentityReadOnly:r.getViewMatrix(),r.getProjectionMatrix(),a),this},Ci.prototype.createPickingRayInCameraSpace=function(e,t,n){var i=No.Zero();return this.createPickingRayInCameraSpaceToRef(e,t,i,n),i},Ci.prototype.createPickingRayInCameraSpaceToRef=function(e,t,n,i){if(!qn)return this;var r=this.getEngine();if(!i&&!(i=this.activeCamera))throw new Error("Active camera not set");var o=i.viewport,a=r.getRenderHeight(),s=o.toGlobal(r.getRenderWidth(),a),c=s.x,l=s.y,u=s.width,h=s.height,d=R.Identity(),p=1/r.getHardwareScalingLevel();return e=e*p-c,t=t*p-(a-l-h),n.update(e,t,u,h,d,d,i.getProjectionMatrix()),this},Ci.prototype._internalPickForMesh=function(e,t,n,i,r,o,a,s){var c=t(i,n.enableDistantPicking),l=n.intersects(c,r,a,o,i,s);return l&&l.hit?!r&&null!=e&&l.distance>=e.distance?null:l:null},Ci.prototype._internalPick=function(e,t,n,i,r){for(var o=null,a=!!(this.activeCameras&&this.activeCameras.length>1&&this.cameraToUseForPointers!==this.activeCamera),s=this.cameraToUseForPointers||this.activeCamera,c=0;c<this.meshes.length;c++){var l=this.meshes[c];if(t){if(!t(l))continue}else if(!l.isEnabled()||!l.isVisible||!l.isPickable)continue;var u,h=a&&l.isWorldMatrixCameraDependent(),d=l.computeWorldMatrix(h,s);if(l.hasThinInstances&&l.thinInstanceEnablePicking){if(u=this._internalPickForMesh(o,e,l,d,!0,!0,r)){if(i)return u;for(var p=w.Matrix[1],f=l.thinInstanceGetWorldMatrices(),m=0;m<f.length;m++){f[m].multiplyToRef(d,p);var _=this._internalPickForMesh(o,e,l,p,n,i,r,!0);if(_&&((o=_).thinInstanceIndex=m,n))return o}}}else if((u=this._internalPickForMesh(o,e,l,d,n,i,r))&&(o=u,n))return o}return o||new qn},Ci.prototype._internalMultiPick=function(e,t,n){if(!qn)return null;for(var i=[],r=!!(this.activeCameras&&this.activeCameras.length>1&&this.cameraToUseForPointers!==this.activeCamera),o=this.cameraToUseForPointers||this.activeCamera,a=0;a<this.meshes.length;a++){var s=this.meshes[a];if(t){if(!t(s))continue}else if(!s.isEnabled()||!s.isVisible||!s.isPickable)continue;var c,l=r&&s.isWorldMatrixCameraDependent(),u=s.computeWorldMatrix(l,o);if(s.hasThinInstances&&s.thinInstanceEnablePicking){if(c=this._internalPickForMesh(null,e,s,u,!0,!0,n))for(var h=w.Matrix[1],d=s.thinInstanceGetWorldMatrices(),p=0;p<d.length;p++){d[p].multiplyToRef(u,h);var f=this._internalPickForMesh(null,e,s,h,!1,!1,n,!0);f&&(f.thinInstanceIndex=p,i.push(f))}}else(c=this._internalPickForMesh(null,e,s,u,!1,!1,n))&&i.push(c)}return i},Ci.prototype.pickWithBoundingInfo=function(e,t,n,i,r){var o=this;if(!qn)return null;var a=this._internalPick((function(n){return o._tempPickingRay||(o._tempPickingRay=No.Zero()),o.createPickingRayToRef(e,t,n,o._tempPickingRay,r||null),o._tempPickingRay}),n,i,!0);return a&&(a.ray=this.createPickingRay(e,t,R.Identity(),r||null)),a},Object.defineProperty(Ci.prototype,"_pickingAvailable",{get:function(){return!0},enumerable:!1,configurable:!1}),Ci.prototype.pick=function(e,t,n,i,r,o,a){var s=this;void 0===a&&(a=!1);var c=this._internalPick((function(n,i){return s._tempPickingRay||(s._tempPickingRay=No.Zero()),s.createPickingRayToRef(e,t,n,s._tempPickingRay,r||null,!1,i),s._tempPickingRay}),n,i,!1,o);return c&&(c.ray=this.createPickingRay(e,t,R.Identity(),r||null)),c},Ci.prototype.pickWithRay=function(e,t,n,i){var r=this,o=this._internalPick((function(t){return r._pickWithRayInverseMatrix||(r._pickWithRayInverseMatrix=R.Identity()),t.invertToRef(r._pickWithRayInverseMatrix),r._cachedRayForTransform||(r._cachedRayForTransform=No.Zero()),No.TransformToRef(e,r._pickWithRayInverseMatrix,r._cachedRayForTransform),r._cachedRayForTransform}),t,n,!1,i);return o&&(o.ray=e),o},Ci.prototype.multiPick=function(e,t,n,i,r){var o=this;return this._internalMultiPick((function(n){return o.createPickingRay(e,t,n,i||null)}),n,r)},Ci.prototype.multiPickWithRay=function(e,t,n){var i=this;return this._internalMultiPick((function(t){return i._pickWithRayInverseMatrix||(i._pickWithRayInverseMatrix=R.Identity()),t.invertToRef(i._pickWithRayInverseMatrix),i._cachedRayForTransform||(i._cachedRayForTransform=No.Zero()),No.TransformToRef(e,i._pickWithRayInverseMatrix,i._cachedRayForTransform),i._cachedRayForTransform}),t,n)},dr.prototype.getForwardRay=function(e,t,n){return void 0===e&&(e=100),this.getForwardRayToRef(new No(C.Zero(),C.Zero(),e),e,t,n)},dr.prototype.getForwardRayToRef=function(e,t,n,i){void 0===t&&(t=100),n||(n=this.getWorldMatrix()),e.length=t,i?e.origin.copyFrom(i):e.origin.copyFrom(this.position);var r=w.Vector3[2];r.set(0,0,this._scene.useRightHandedSystem?-1:1);var o=w.Vector3[3];return C.TransformNormalToRef(r,n,o),C.NormalizeToRef(o,e.direction),e};var Lo=function(){function e(){}return e._RemoveAndStorePivotPoint=function(t){t&&0===e._PivotCached&&(t.getPivotPointToRef(e._OldPivotPoint),e._PivotPostMultiplyPivotMatrix=t._postMultiplyPivotMatrix,e._OldPivotPoint.equalsToFloats(0,0,0)||(t.setPivotMatrix(R.IdentityReadOnly),e._OldPivotPoint.subtractToRef(t.getPivotPoint(),e._PivotTranslation),e._PivotTmpVector.copyFromFloats(1,1,1),e._PivotTmpVector.subtractInPlace(t.scaling),e._PivotTmpVector.multiplyInPlace(e._PivotTranslation),t.position.addInPlace(e._PivotTmpVector))),e._PivotCached++},e._RestorePivotPoint=function(t){t&&!e._OldPivotPoint.equalsToFloats(0,0,0)&&1===e._PivotCached&&(t.setPivotPoint(e._OldPivotPoint),t._postMultiplyPivotMatrix=e._PivotPostMultiplyPivotMatrix,e._PivotTmpVector.copyFromFloats(1,1,1),e._PivotTmpVector.subtractInPlace(t.scaling),e._PivotTmpVector.multiplyInPlace(e._PivotTranslation),t.position.subtractInPlace(e._PivotTmpVector)),this._PivotCached--},e._PivotCached=0,e._OldPivotPoint=new C,e._PivotTranslation=new C,e._PivotTmpVector=new C,e._PivotPostMultiplyPivotMatrix=!1,e}();function Fo(e){var t=[],n=[],i=[],r=[],o=e.width||e.size||1,a=e.height||e.size||1,s=0===e.sideOrientation?0:e.sideOrientation||Cr.DEFAULTSIDE,c=o/2,l=a/2;n.push(-c,-l,0),i.push(0,0,-1),r.push(0,Ir.UseOpenGLOrientationForUV?1:0),n.push(c,-l,0),i.push(0,0,-1),r.push(1,Ir.UseOpenGLOrientationForUV?1:0),n.push(c,l,0),i.push(0,0,-1),r.push(1,Ir.UseOpenGLOrientationForUV?0:1),n.push(-c,l,0),i.push(0,0,-1),r.push(0,Ir.UseOpenGLOrientationForUV?0:1),t.push(0),t.push(1),t.push(2),t.push(0),t.push(2),t.push(3),Cr._ComputeSides(s,n,t,i,r,e.frontUVs,e.backUVs);var u=new Cr;return u.indices=t,u.positions=n,u.normals=i,u.uvs=r,u}function Bo(e,t,n){void 0===t&&(t={}),void 0===n&&(n=null);var i=new no(e,n);return t.sideOrientation=no._GetDefaultSideOrientation(t.sideOrientation),i._originalBuilderSideOrientation=t.sideOrientation,Fo(t).applyToMesh(i,t.updatable),t.sourcePlane&&(i.translate(t.sourcePlane.normal,-t.sourcePlane.d),i.setDirection(t.sourcePlane.normal.scale(-1))),i}var Uo={CreatePlane:Bo};Cr.CreatePlane=Fo,no.CreatePlane=function(e,t,n,i,r){return Bo(e,{size:t,width:t,height:t,sideOrientation:r,updatable:i},n)};var ko,Vo=function(){function e(e){this._useAlternatePickedPointAboveMaxDragAngleDragSpeed=-1.1,this._activeDragButton=-1,this.maxDragAngle=0,this.dragButtons=[0,1,2],this._useAlternatePickedPointAboveMaxDragAngle=!1,this.currentDraggingPointerId=-1,this.dragging=!1,this.dragDeltaRatio=.2,this.updateDragPlane=!0,this._debugMode=!1,this._moving=!1,this.onDragObservable=new u,this.onDragStartObservable=new u,this.onDragEndObservable=new u,this.onEnabledObservable=new u,this.moveAttached=!0,this._enabled=!0,this.startAndReleaseDragOnPointerEvents=!0,this.detachCameraControls=!0,this.useObjectOrientationForDragging=!0,this.validateDrag=function(e){return!0},this._tmpVector=new C(0,0,0),this._alternatePickedPoint=new C(0,0,0),this._worldDragAxis=new C(0,0,0),this._targetPosition=new C(0,0,0),this._attachedToElement=!1,this._startDragRay=new No(new C,new C),this._lastPointerRay={},this._dragDelta=new C,this._pointA=new C(0,0,0),this._pointC=new C(0,0,0),this._localAxis=new C(0,0,0),this._lookAt=new C(0,0,0),this._options=e||{};var t=0;if(this._options.dragAxis&&t++,this._options.dragPlaneNormal&&t++,t>1)throw"Multiple drag modes specified in dragBehavior options. Only one expected"}return Object.defineProperty(e.prototype,"currentDraggingPointerID",{get:function(){return this.currentDraggingPointerId},set:function(e){this.currentDraggingPointerId=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"enabled",{get:function(){return this._enabled},set:function(e){e!=this._enabled&&this.onEnabledObservable.notifyObservers(e),this._enabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"options",{get:function(){return this._options},set:function(e){this._options=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"name",{get:function(){return"PointerDrag"},enumerable:!1,configurable:!0}),e.prototype.init=function(){},e.prototype.attach=function(t,n){var i=this;this._scene=t.getScene(),t.isNearGrabbable=!0,this.attachedNode=t,e._PlaneScene||(this._debugMode?e._PlaneScene=this._scene:(e._PlaneScene=new Ci(this._scene.getEngine(),{virtual:!0}),e._PlaneScene.detachControl(),this._scene.onDisposeObservable.addOnce((function(){e._PlaneScene.dispose(),e._PlaneScene=null})))),this._dragPlane=Bo("pointerDragPlane",{size:this._debugMode?1:1e4,updatable:!1,sideOrientation:no.DOUBLESIDE},e._PlaneScene),this.lastDragPosition=new C(0,0,0);var r=n||function(e){return i.attachedNode==e||e.isDescendantOf(i.attachedNode)};this._pointerObserver=this._scene.onPointerObservable.add((function(t){if(i.enabled){if(t.type==ti.POINTERDOWN)i.startAndReleaseDragOnPointerEvents&&!i.dragging&&t.pickInfo&&t.pickInfo.hit&&t.pickInfo.pickedMesh&&t.pickInfo.pickedPoint&&t.pickInfo.ray&&r(t.pickInfo.pickedMesh)&&-1===i._activeDragButton&&-1!==i.dragButtons.indexOf(t.event.button)&&(i._activeDragButton=t.event.button,i._activePointerInfo=t,i._startDrag(t.event.pointerId,t.pickInfo.ray,t.pickInfo.pickedPoint));else if(t.type==ti.POINTERUP)!i.startAndReleaseDragOnPointerEvents||i.currentDraggingPointerId!=t.event.pointerId||i._activeDragButton!==t.event.button&&-1!==i._activeDragButton||i.releaseDrag();else if(t.type==ti.POINTERMOVE){var n=t.event.pointerId;if(i.currentDraggingPointerId===e._AnyMouseId&&n!==e._AnyMouseId){var o=t.event;("mouse"===o.pointerType||!i._scene.getEngine().hostInformation.isMobile&&o instanceof MouseEvent)&&(i._lastPointerRay[i.currentDraggingPointerId]&&(i._lastPointerRay[n]=i._lastPointerRay[i.currentDraggingPointerId],delete i._lastPointerRay[i.currentDraggingPointerId]),i.currentDraggingPointerId=n)}i._lastPointerRay[n]||(i._lastPointerRay[n]=new No(new C,new C)),t.pickInfo&&t.pickInfo.ray&&(i._lastPointerRay[n].origin.copyFrom(t.pickInfo.ray.origin),i._lastPointerRay[n].direction.copyFrom(t.pickInfo.ray.direction),i.currentDraggingPointerId==n&&i.dragging&&i._moveDrag(t.pickInfo.ray))}}else i._attachedToElement&&i.releaseDrag()})),this._beforeRenderObserver=this._scene.onBeforeRenderObservable.add((function(){if(i._moving&&i.moveAttached){var e=!1;Lo._RemoveAndStorePivotPoint(i.attachedNode),i._targetPosition.subtractToRef(i.attachedNode.absolutePosition,i._tmpVector),i._tmpVector.scaleInPlace(i.dragDeltaRatio),i.attachedNode.getAbsolutePosition().addToRef(i._tmpVector,i._tmpVector),i.validateDrag(i._tmpVector)&&(i.attachedNode.setAbsolutePosition(i._tmpVector),e=!0),Lo._RestorePivotPoint(i.attachedNode),e&&i.attachedNode.computeWorldMatrix()}}))},e.prototype.releaseDrag=function(){if(this.dragging&&(this.dragging=!1,this.onDragEndObservable.notifyObservers({dragPlanePoint:this.lastDragPosition,pointerId:this.currentDraggingPointerId,pointerInfo:this._activePointerInfo})),this.currentDraggingPointerId=-1,this._activeDragButton=-1,this._activePointerInfo=null,this._moving=!1,this.detachCameraControls&&this._attachedToElement&&this._scene.activeCamera&&!this._scene.activeCamera.leftCamera){if("ArcRotateCamera"===this._scene.activeCamera.getClassName()){var e=this._scene.activeCamera;e.attachControl(!e.inputs||e.inputs.noPreventDefault,e._useCtrlForPanning,e._panningMouseButton)}else this._scene.activeCamera.attachControl(!this._scene.activeCamera.inputs||this._scene.activeCamera.inputs.noPreventDefault);this._attachedToElement=!1}},e.prototype.startDrag=function(t,n,i){void 0===t&&(t=e._AnyMouseId),this._startDrag(t,n,i);var r=this._lastPointerRay[t];t===e._AnyMouseId&&(r=this._lastPointerRay[Object.keys(this._lastPointerRay)[0]]),r&&this._moveDrag(r)},e.prototype._startDrag=function(e,t,n){if(this._scene.activeCamera&&!this.dragging&&this.attachedNode){Lo._RemoveAndStorePivotPoint(this.attachedNode),t?(this._startDragRay.direction.copyFrom(t.direction),this._startDragRay.origin.copyFrom(t.origin)):(this._startDragRay.origin.copyFrom(this._scene.activeCamera.position),this.attachedNode.getWorldMatrix().getTranslationToRef(this._tmpVector),this._tmpVector.subtractToRef(this._scene.activeCamera.position,this._startDragRay.direction)),this._updateDragPlanePosition(this._startDragRay,n||this._tmpVector);var i=this._pickWithRayOnDragPlane(this._startDragRay);i?(this.dragging=!0,this.currentDraggingPointerId=e,this.lastDragPosition.copyFrom(i),this.onDragStartObservable.notifyObservers({dragPlanePoint:i,pointerId:this.currentDraggingPointerId,pointerInfo:this._activePointerInfo}),this._targetPosition.copyFrom(this.attachedNode.getAbsolutePosition()),this.detachCameraControls&&this._scene.activeCamera&&this._scene.activeCamera.inputs&&!this._scene.activeCamera.leftCamera&&(this._scene.activeCamera.inputs.attachedToElement?(this._scene.activeCamera.detachControl(),this._attachedToElement=!0):this._attachedToElement=!1)):this.releaseDrag(),Lo._RestorePivotPoint(this.attachedNode)}},e.prototype._moveDrag=function(e){this._moving=!0;var t=this._pickWithRayOnDragPlane(e);if(t){Lo._RemoveAndStorePivotPoint(this.attachedNode),this.updateDragPlane&&this._updateDragPlanePosition(e,t);var n=0;this._options.dragAxis?(this.useObjectOrientationForDragging?C.TransformCoordinatesToRef(this._options.dragAxis,this.attachedNode.getWorldMatrix().getRotationMatrix(),this._worldDragAxis):this._worldDragAxis.copyFrom(this._options.dragAxis),t.subtractToRef(this.lastDragPosition,this._tmpVector),n=C.Dot(this._tmpVector,this._worldDragAxis),this._worldDragAxis.scaleToRef(n,this._dragDelta)):(n=this._dragDelta.length(),t.subtractToRef(this.lastDragPosition,this._dragDelta)),this._targetPosition.addInPlace(this._dragDelta),this.onDragObservable.notifyObservers({dragDistance:n,delta:this._dragDelta,dragPlanePoint:t,dragPlaneNormal:this._dragPlane.forward,pointerId:this.currentDraggingPointerId,pointerInfo:this._activePointerInfo}),this.lastDragPosition.copyFrom(t),Lo._RestorePivotPoint(this.attachedNode)}},e.prototype._pickWithRayOnDragPlane=function(e){if(!e)return null;var t=Math.acos(C.Dot(this._dragPlane.forward,e.direction));if(t>Math.PI/2&&(t=Math.PI-t),this.maxDragAngle>0&&t>this.maxDragAngle){if(this._useAlternatePickedPointAboveMaxDragAngle){this._tmpVector.copyFrom(e.direction),this.attachedNode.absolutePosition.subtractToRef(e.origin,this._alternatePickedPoint),this._alternatePickedPoint.normalize(),this._alternatePickedPoint.scaleInPlace(this._useAlternatePickedPointAboveMaxDragAngleDragSpeed*C.Dot(this._alternatePickedPoint,this._tmpVector)),this._tmpVector.addInPlace(this._alternatePickedPoint);var n=C.Dot(this._dragPlane.forward,this._tmpVector);return this._dragPlane.forward.scaleToRef(-n,this._alternatePickedPoint),this._alternatePickedPoint.addInPlace(this._tmpVector),this._alternatePickedPoint.addInPlace(this.attachedNode.absolutePosition),this._alternatePickedPoint}return null}var i=this._dragPlane.forward,r=this._dragPlane.position,o=e.direction.dot(i);if(Math.abs(o)<m)return null;r.subtractToRef(e.origin,w.Vector3[0]);var a=w.Vector3[0].dot(i)/o;return a<0?null:(e.direction.scaleToRef(a,w.Vector3[0]),e.origin.add(w.Vector3[0]))},e.prototype._updateDragPlanePosition=function(e,t){this._pointA.copyFrom(t),this._options.dragAxis?(this.useObjectOrientationForDragging?C.TransformCoordinatesToRef(this._options.dragAxis,this.attachedNode.getWorldMatrix().getRotationMatrix(),this._localAxis):this._localAxis.copyFrom(this._options.dragAxis),e.origin.subtractToRef(this._pointA,this._pointC),this._pointC.normalize(),Math.abs(C.Dot(this._localAxis,this._pointC))>.999?Math.abs(C.Dot(C.UpReadOnly,this._pointC))>.999?this._lookAt.copyFrom(C.Right()):this._lookAt.copyFrom(C.UpReadOnly):(C.CrossToRef(this._localAxis,this._pointC,this._lookAt),C.CrossToRef(this._localAxis,this._lookAt,this._lookAt),this._lookAt.normalize()),this._dragPlane.position.copyFrom(this._pointA),this._pointA.addToRef(this._lookAt,this._lookAt),this._dragPlane.lookAt(this._lookAt)):this._options.dragPlaneNormal?(this.useObjectOrientationForDragging?C.TransformCoordinatesToRef(this._options.dragPlaneNormal,this.attachedNode.getWorldMatrix().getRotationMatrix(),this._localAxis):this._localAxis.copyFrom(this._options.dragPlaneNormal),this._dragPlane.position.copyFrom(this._pointA),this._pointA.addToRef(this._localAxis,this._lookAt),this._dragPlane.lookAt(this._lookAt)):(this._dragPlane.position.copyFrom(this._pointA),this._dragPlane.lookAt(e.origin)),this._dragPlane.position.copyFrom(this.attachedNode.getAbsolutePosition()),this._dragPlane.computeWorldMatrix(!0)},e.prototype.detach=function(){this._lastPointerRay={},this.attachedNode&&(this.attachedNode.isNearGrabbable=!1),this._pointerObserver&&this._scene.onPointerObservable.remove(this._pointerObserver),this._beforeRenderObserver&&this._scene.onBeforeRenderObservable.remove(this._beforeRenderObserver),this._dragPlane&&this._dragPlane.dispose(),this.releaseDrag()},e._AnyMouseId=-2,e}(),zo=function(){function e(){this._startDistance=0,this._initialScale=new C(0,0,0),this._targetScale=new C(0,0,0),this._sceneRenderObserver=null,this._dragBehaviorA=new Vo({}),this._dragBehaviorA.moveAttached=!1,this._dragBehaviorB=new Vo({}),this._dragBehaviorB.moveAttached=!1}return Object.defineProperty(e.prototype,"name",{get:function(){return"MultiPointerScale"},enumerable:!1,configurable:!0}),e.prototype.init=function(){},e.prototype._getCurrentDistance=function(){return this._dragBehaviorA.lastDragPosition.subtract(this._dragBehaviorB.lastDragPosition).length()},e.prototype.attach=function(e){var t=this;this._ownerNode=e,this._dragBehaviorA.onDragStartObservable.add((function(){t._dragBehaviorA.dragging&&t._dragBehaviorB.dragging&&(t._dragBehaviorA.currentDraggingPointerId==t._dragBehaviorB.currentDraggingPointerId?t._dragBehaviorA.releaseDrag():(t._initialScale.copyFrom(e.scaling),t._startDistance=t._getCurrentDistance()))})),this._dragBehaviorB.onDragStartObservable.add((function(){t._dragBehaviorA.dragging&&t._dragBehaviorB.dragging&&(t._dragBehaviorA.currentDraggingPointerId==t._dragBehaviorB.currentDraggingPointerId?t._dragBehaviorB.releaseDrag():(t._initialScale.copyFrom(e.scaling),t._startDistance=t._getCurrentDistance()))})),[this._dragBehaviorA,this._dragBehaviorB].forEach((function(e){e.onDragObservable.add((function(){if(t._dragBehaviorA.dragging&&t._dragBehaviorB.dragging){var e=t._getCurrentDistance()/t._startDistance;t._initialScale.scaleToRef(e,t._targetScale)}}))})),e.addBehavior(this._dragBehaviorA),e.addBehavior(this._dragBehaviorB),this._sceneRenderObserver=e.getScene().onBeforeRenderObservable.add((function(){if(t._dragBehaviorA.dragging&&t._dragBehaviorB.dragging){var n=t._targetScale.subtract(e.scaling).scaleInPlace(.1);n.length()>.01&&e.scaling.addInPlace(n)}}))},e.prototype.detach=function(){var e=this;this._ownerNode.getScene().onBeforeRenderObservable.remove(this._sceneRenderObserver),[this._dragBehaviorA,this._dragBehaviorB].forEach((function(t){t.onDragStartObservable.clear(),t.onDragObservable.clear(),e._ownerNode.removeBehavior(t)}))},e}(),Go=function(){function e(){this._attachedToElement=!1,this._virtualMeshesInfo={},this._tmpVector=new C,this._tmpQuaternion=new I,this._dragType={NONE:0,DRAG:1,DRAG_WITH_CONTROLLER:2,NEAR_DRAG:3},this._moving=!1,this._dragging=this._dragType.NONE,this.draggableMeshes=null,this.zDragFactor=3,this.currentDraggingPointerIds=[],this.detachCameraControls=!0,this.onDragStartObservable=new u,this.onDragObservable=new u,this.onDragEndObservable=new u,this.allowMultiPointer=!0}return Object.defineProperty(e.prototype,"currentDraggingPointerId",{get:function(){return void 0!==this.currentDraggingPointerIds[0]?this.currentDraggingPointerIds[0]:-1},set:function(e){this.currentDraggingPointerIds[0]=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentDraggingPointerID",{get:function(){return this.currentDraggingPointerId},set:function(e){this.currentDraggingPointerId=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"name",{get:function(){return"BaseSixDofDrag"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isMoving",{get:function(){return this._moving},enumerable:!1,configurable:!0}),e.prototype.init=function(){},Object.defineProperty(e.prototype,"_pointerCamera",{get:function(){return this._scene.cameraToUseForPointers?this._scene.cameraToUseForPointers:this._scene.activeCamera},enumerable:!1,configurable:!0}),e.prototype._createVirtualMeshInfo=function(){var t=new kr("",e._virtualScene);t.rotationQuaternion=new I;var n=new kr("",e._virtualScene);n.rotationQuaternion=new I;var i=new kr("",e._virtualScene);return i.rotationQuaternion=new I,{dragging:!1,moving:!1,dragMesh:t,originMesh:n,pivotMesh:i,startingPivotPosition:new C,startingPivotOrientation:new I,startingPosition:new C,startingOrientation:new I,lastOriginPosition:new C,lastDragPosition:new C}},e.prototype._resetVirtualMeshesPosition=function(){for(var e=0;e<this.currentDraggingPointerIds.length;e++)this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].pivotMesh.position.copyFrom(this._ownerNode.getAbsolutePivotPoint()),this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].pivotMesh.rotationQuaternion.copyFrom(this._ownerNode.rotationQuaternion),this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].startingPivotPosition.copyFrom(this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].pivotMesh.position),this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].startingPivotOrientation.copyFrom(this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].pivotMesh.rotationQuaternion),this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].startingPosition.copyFrom(this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].dragMesh.position),this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].startingOrientation.copyFrom(this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].dragMesh.rotationQuaternion)},e.prototype._pointerUpdate2D=function(e,t,n){!this._pointerCamera||this._pointerCamera.cameraRigMode!=dr.RIG_MODE_NONE||this._pointerCamera._isLeftCamera||this._pointerCamera._isRightCamera||(e.origin.copyFrom(this._pointerCamera.globalPosition),n=0);var i=this._virtualMeshesInfo[t],r=w.Vector3[0];e.origin.subtractToRef(i.lastOriginPosition,r),i.lastOriginPosition.copyFrom(e.origin);var o=-C.Dot(r,e.direction);i.originMesh.addChild(i.dragMesh),i.originMesh.addChild(i.pivotMesh),this._applyZOffset(i.dragMesh,o,n),this._applyZOffset(i.pivotMesh,o,n),i.originMesh.position.copyFrom(e.origin);var a=w.Vector3[0];e.origin.addToRef(e.direction,a),i.originMesh.lookAt(a),i.originMesh.removeChild(i.dragMesh),i.originMesh.removeChild(i.pivotMesh)},e.prototype._pointerUpdateXR=function(e,t,n,i){var r=this._virtualMeshesInfo[n];if(r.originMesh.position.copyFrom(e.position),this._dragging===this._dragType.NEAR_DRAG&&t?r.originMesh.rotationQuaternion.copyFrom(t.rotationQuaternion):r.originMesh.rotationQuaternion.copyFrom(e.rotationQuaternion),r.pivotMesh.computeWorldMatrix(!0),r.dragMesh.computeWorldMatrix(!0),0!==i){var o=w.Vector3[0],a=w.Vector3[1];o.copyFrom(this._pointerCamera.getForwardRay().direction),r.originMesh.position.subtractToRef(r.lastOriginPosition,a),r.lastOriginPosition.copyFrom(r.originMesh.position);var s=a.length();a.normalize();var c=w.Vector3[2],l=w.Vector3[3];r.dragMesh.absolutePosition.subtractToRef(this._pointerCamera.globalPosition,c),r.dragMesh.absolutePosition.subtractToRef(r.originMesh.position,l);var u=l.length();c.normalize(),l.normalize();var h=Math.abs(C.Dot(a,l))*C.Dot(a,o)*i*s*u;h<0&&.01-u>h&&(h=Math.min(.01-u,0)),l.scaleInPlace(h),l.addToRef(r.pivotMesh.absolutePosition,this._tmpVector),r.pivotMesh.setAbsolutePosition(this._tmpVector),l.addToRef(r.dragMesh.absolutePosition,this._tmpVector),r.dragMesh.setAbsolutePosition(this._tmpVector)}},e.prototype.attach=function(t){var n=this;this._ownerNode=t,this._scene=this._ownerNode.getScene(),e._virtualScene||(e._virtualScene=new Ci(this._scene.getEngine(),{virtual:!0}),e._virtualScene.detachControl()),this._pointerObserver=this._scene.onPointerObservable.add((function(e){var t=e.event.pointerId;n._virtualMeshesInfo[t]||(n._virtualMeshesInfo[t]=n._createVirtualMeshInfo());var i,r=n._virtualMeshesInfo[t],o="xr-near"===e.event.pointerType;if(e.type==ti.POINTERDOWN){if(!r.dragging&&e.pickInfo&&e.pickInfo.hit&&e.pickInfo.pickedMesh&&e.pickInfo.pickedPoint&&e.pickInfo.ray&&(!o||e.pickInfo.aimTransform)&&(i=e.pickInfo.pickedMesh,n._ownerNode===i||i.isDescendantOf(n._ownerNode)&&(!n.draggableMeshes||-1!==n.draggableMeshes.indexOf(i)))){if(!n.allowMultiPointer&&n.currentDraggingPointerIds.length>0)return;!n._pointerCamera||n._pointerCamera.cameraRigMode!==dr.RIG_MODE_NONE||n._pointerCamera._isLeftCamera||n._pointerCamera._isRightCamera||e.pickInfo.ray.origin.copyFrom(n._pointerCamera.globalPosition),n._ownerNode.computeWorldMatrix(!0);var a=n._virtualMeshesInfo[t];o?(n._dragging=e.pickInfo.originMesh?n._dragType.NEAR_DRAG:n._dragType.DRAG_WITH_CONTROLLER,a.originMesh.position.copyFrom(e.pickInfo.aimTransform.position),n._dragging===n._dragType.NEAR_DRAG&&e.pickInfo.gripTransform?a.originMesh.rotationQuaternion.copyFrom(e.pickInfo.gripTransform.rotationQuaternion):a.originMesh.rotationQuaternion.copyFrom(e.pickInfo.aimTransform.rotationQuaternion)):(n._dragging=n._dragType.DRAG,a.originMesh.position.copyFrom(e.pickInfo.ray.origin)),a.lastOriginPosition.copyFrom(a.originMesh.position),a.dragMesh.position.copyFrom(e.pickInfo.pickedPoint),a.lastDragPosition.copyFrom(e.pickInfo.pickedPoint),a.pivotMesh.position.copyFrom(n._ownerNode.getAbsolutePivotPoint()),a.pivotMesh.rotationQuaternion.copyFrom(n._ownerNode.absoluteRotationQuaternion),a.startingPosition.copyFrom(a.dragMesh.position),a.startingPivotPosition.copyFrom(a.pivotMesh.position),a.startingOrientation.copyFrom(a.dragMesh.rotationQuaternion),a.startingPivotOrientation.copyFrom(a.pivotMesh.rotationQuaternion),o?(a.originMesh.addChild(a.dragMesh),a.originMesh.addChild(a.pivotMesh)):a.originMesh.lookAt(a.dragMesh.position),a.dragging=!0,-1===n.currentDraggingPointerIds.indexOf(t)&&n.currentDraggingPointerIds.push(t),n.detachCameraControls&&n._pointerCamera&&!n._pointerCamera.leftCamera&&(n._pointerCamera.inputs&&n._pointerCamera.inputs.attachedToElement?(n._pointerCamera.detachControl(),n._attachedToElement=!0):n._attachedToElement=!1),n._targetDragStart(a.pivotMesh.position,a.pivotMesh.rotationQuaternion,t),n.onDragStartObservable.notifyObservers({position:a.pivotMesh.position})}}else if(e.type==ti.POINTERUP||e.type==ti.POINTERDOUBLETAP){var s=n.currentDraggingPointerIds.indexOf(t);r.dragging=!1,-1!==s&&(n.currentDraggingPointerIds.splice(s,1),0===n.currentDraggingPointerIds.length&&(n._moving=!1,n._dragging=n._dragType.NONE,n.detachCameraControls&&n._attachedToElement&&n._pointerCamera&&!n._pointerCamera.leftCamera&&(n._reattachCameraControls(),n._attachedToElement=!1)),r.originMesh.removeChild(r.dragMesh),r.originMesh.removeChild(r.pivotMesh),n._targetDragEnd(t),n.onDragEndObservable.notifyObservers({}))}else if(e.type==ti.POINTERMOVE&&-1!==(s=n.currentDraggingPointerIds.indexOf(t))&&r.dragging&&e.pickInfo&&(e.pickInfo.ray||e.pickInfo.aimTransform)){var c=n.zDragFactor;(n.currentDraggingPointerIds.length>1||e.pickInfo.originMesh)&&(c=0),n._ownerNode.computeWorldMatrix(!0),o?n._pointerUpdateXR(e.pickInfo.aimTransform,e.pickInfo.gripTransform,t,c):n._pointerUpdate2D(e.pickInfo.ray,t,c),n._tmpQuaternion.copyFrom(r.startingPivotOrientation),n._tmpQuaternion.x=-n._tmpQuaternion.x,n._tmpQuaternion.y=-n._tmpQuaternion.y,n._tmpQuaternion.z=-n._tmpQuaternion.z,r.pivotMesh.absoluteRotationQuaternion.multiplyToRef(n._tmpQuaternion,n._tmpQuaternion),r.pivotMesh.absolutePosition.subtractToRef(r.startingPivotPosition,n._tmpVector),n.onDragObservable.notifyObservers({delta:n._tmpVector,position:r.pivotMesh.position,pickInfo:e.pickInfo}),n._targetDrag(n._tmpVector,n._tmpQuaternion,t),r.lastDragPosition.copyFrom(r.dragMesh.absolutePosition),n._moving=!0}}))},e.prototype._applyZOffset=function(e,t,n){e.position.z-=e.position.z<1?t*n:t*n*e.position.z,e.position.z<0&&(e.position.z=0)},e.prototype._targetDragStart=function(e,t,n){},e.prototype._targetDrag=function(e,t,n){},e.prototype._targetDragEnd=function(e){},e.prototype._reattachCameraControls=function(){if(this._pointerCamera)if("ArcRotateCamera"===this._pointerCamera.getClassName()){var e=this._pointerCamera;e.attachControl(!e.inputs||e.inputs.noPreventDefault,e._useCtrlForPanning,e._panningMouseButton)}else this._pointerCamera.attachControl(!this._pointerCamera.inputs||this._pointerCamera.inputs.noPreventDefault)},e.prototype.detach=function(){for(var e in this._scene&&(this.detachCameraControls&&this._attachedToElement&&this._pointerCamera&&!this._pointerCamera.leftCamera&&(this._reattachCameraControls(),this._attachedToElement=!1),this._scene.onPointerObservable.remove(this._pointerObserver)),this._virtualMeshesInfo)this._virtualMeshesInfo[e].originMesh.dispose(),this._virtualMeshesInfo[e].dragMesh.dispose();this.onDragEndObservable.clear(),this.onDragObservable.clear(),this.onDragStartObservable.clear()},e}(),Ho=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t._sceneRenderObserver=null,t._targetPosition=new C(0,0,0),t._targetOrientation=new I,t._targetScaling=new C(1,1,1),t._startingPosition=new C(0,0,0),t._startingOrientation=new I,t._startingScaling=new C(1,1,1),t.onPositionChangedObservable=new u,t.dragDeltaRatio=.2,t.rotateDraggedObject=!0,t.rotateAroundYOnly=!1,t.rotateWithMotionController=!0,t.disableMovement=!1,t.faceCameraOnDragStart=!1,t}return H(t,e),Object.defineProperty(t.prototype,"name",{get:function(){return"SixDofDrag"},enumerable:!1,configurable:!0}),t.prototype.attach=function(t){var n=this;e.prototype.attach.call(this,t),t.isNearGrabbable=!0,this._virtualTransformNode=new Lr("virtual_sixDof",Go._virtualScene),this._virtualTransformNode.rotationQuaternion=I.Identity(),this._sceneRenderObserver=t.getScene().onBeforeRenderObservable.add((function(){if(1===n.currentDraggingPointerIds.length&&n._moving&&!n.disableMovement){var e=t.parent;t.setParent(null),t.position.addInPlace(n._targetPosition.subtract(t.position).scale(n.dragDeltaRatio)),n.onPositionChangedObservable.notifyObservers({position:t.absolutePosition}),(!e||e.scaling&&!e.scaling.isNonUniformWithinEpsilon(.001))&&I.SlerpToRef(t.rotationQuaternion,n._targetOrientation,n.dragDeltaRatio,t.rotationQuaternion),t.setParent(e)}}))},t.prototype._getPositionOffsetAround=function(e,t,n){var i=w.Matrix[0],r=w.Matrix[1],o=w.Matrix[2],a=w.Matrix[3],s=w.Matrix[4];return R.TranslationToRef(e.x,e.y,e.z,i),R.TranslationToRef(-e.x,-e.y,-e.z,r),R.FromQuaternionToRef(n,o),R.ScalingToRef(t,t,t,a),r.multiplyToRef(o,s),s.multiplyToRef(a,s),s.multiplyToRef(i,s),s.getTranslation()},t.prototype._onePointerPositionUpdated=function(e,t){w.Vector3[0].setAll(0),this._dragging===this._dragType.DRAG?this.rotateDraggedObject&&(this.rotateAroundYOnly?I.RotationYawPitchRollToRef(t.toEulerAngles().y,0,0,w.Quaternion[0]):w.Quaternion[0].copyFrom(t),w.Quaternion[0].multiplyToRef(this._startingOrientation,this._targetOrientation)):(this._dragging===this._dragType.NEAR_DRAG||this._dragging===this._dragType.DRAG_WITH_CONTROLLER&&this.rotateWithMotionController)&&t.multiplyToRef(this._startingOrientation,this._targetOrientation),this._targetPosition.copyFrom(this._startingPosition).addInPlace(e)},t.prototype._twoPointersPositionUpdated=function(){var e=this._virtualMeshesInfo[this.currentDraggingPointerIds[0]].startingPosition,t=this._virtualMeshesInfo[this.currentDraggingPointerIds[1]].startingPosition,n=w.Vector3[0];e.addToRef(t,n),n.scaleInPlace(.5);var i=w.Vector3[1];t.subtractToRef(e,i);var r=this._virtualMeshesInfo[this.currentDraggingPointerIds[0]].dragMesh.absolutePosition,o=this._virtualMeshesInfo[this.currentDraggingPointerIds[1]].dragMesh.absolutePosition,a=w.Vector3[2];r.addToRef(o,a),a.scaleInPlace(.5);var s=w.Vector3[3];o.subtractToRef(r,s);var c=s.length()/i.length(),l=a.subtract(n),u=I.FromEulerAngles(0,C.GetAngleBetweenVectorsOnPlane(i.normalize(),s.normalize(),C.UpReadOnly),0),h=this._ownerNode.parent;this._ownerNode.setParent(null);var d=this._getPositionOffsetAround(n.subtract(this._virtualTransformNode.getAbsolutePivotPoint()),c,u);this._virtualTransformNode.rotationQuaternion.multiplyToRef(u,this._ownerNode.rotationQuaternion),this._virtualTransformNode.scaling.scaleToRef(c,this._ownerNode.scaling),this._virtualTransformNode.position.addToRef(l.addInPlace(d),this._ownerNode.position),this.onPositionChangedObservable.notifyObservers({position:this._ownerNode.position}),this._ownerNode.setParent(h)},t.prototype._targetDragStart=function(){var e=this.currentDraggingPointerIds.length,t=this._ownerNode.parent;this._ownerNode.rotationQuaternion||(this._ownerNode.rotationQuaternion=I.RotationYawPitchRoll(this._ownerNode.rotation.y,this._ownerNode.rotation.x,this._ownerNode.rotation.z));var n=this._ownerNode.getAbsolutePivotPoint();if(this._ownerNode.setParent(null),1===e){if(this._targetPosition.copyFrom(this._ownerNode.position),this._targetOrientation.copyFrom(this._ownerNode.rotationQuaternion),this._targetScaling.copyFrom(this._ownerNode.scaling),this.faceCameraOnDragStart&&this._scene.activeCamera){var i=w.Vector3[0];this._scene.activeCamera.position.subtractToRef(n,i),i.normalize();var r=w.Quaternion[0];this._scene.useRightHandedSystem?I.FromLookDirectionRHToRef(i,new C(0,1,0),r):I.FromLookDirectionLHToRef(i,new C(0,1,0),r),r.normalize(),I.RotationYawPitchRollToRef(r.toEulerAngles().y,0,0,w.Quaternion[0]),this._targetOrientation.copyFrom(w.Quaternion[0])}this._startingPosition.copyFrom(this._targetPosition),this._startingOrientation.copyFrom(this._targetOrientation),this._startingScaling.copyFrom(this._targetScaling)}else 2===e&&(this._virtualTransformNode.setPivotPoint(new C(0,0,0),Si.LOCAL),this._virtualTransformNode.position.copyFrom(this._ownerNode.position),this._virtualTransformNode.scaling.copyFrom(this._ownerNode.scaling),this._virtualTransformNode.rotationQuaternion.copyFrom(this._ownerNode.rotationQuaternion),this._virtualTransformNode.setPivotPoint(n,Si.WORLD),this._resetVirtualMeshesPosition());this._ownerNode.setParent(t)},t.prototype._targetDrag=function(e,t){1===this.currentDraggingPointerIds.length?this._onePointerPositionUpdated(e,t):2===this.currentDraggingPointerIds.length&&this._twoPointersPositionUpdated()},t.prototype._targetDragEnd=function(){if(1===this.currentDraggingPointerIds.length){this._resetVirtualMeshesPosition();var e=this.faceCameraOnDragStart;this.faceCameraOnDragStart=!1,this._targetDragStart(),this.faceCameraOnDragStart=e}},t.prototype.detach=function(){e.prototype.detach.call(this),this._ownerNode&&(this._ownerNode.isNearGrabbable=!1,this._ownerNode.getScene().onBeforeRenderObservable.remove(this._sceneRenderObserver)),this._virtualTransformNode&&this._virtualTransformNode.dispose()},t}(Go),jo=function(){function e(){this._attachPointLocalOffset=new C,this._workingPosition=new C,this._workingQuaternion=new I,this._lastTick=-1,this._hit=!1,this.hitNormalOffset=.05,this.meshes=[],this.interpolatePose=!0,this.lerpTime=250,this.keepOrientationVertical=!0,this.enabled=!0,this.maxStickingDistance=.8}return Object.defineProperty(e.prototype,"name",{get:function(){return"SurfaceMagnetism"},enumerable:!1,configurable:!0}),e.prototype.init=function(){},e.prototype.attach=function(e,t){this._attachedMesh=e,this._scene=t||e.getScene(),this._attachedMesh.rotationQuaternion||(this._attachedMesh.rotationQuaternion=I.RotationYawPitchRoll(this._attachedMesh.rotation.y,this._attachedMesh.rotation.x,this._attachedMesh.rotation.z)),this.updateAttachPoint(),this._workingPosition.copyFrom(this._attachedMesh.position),this._workingQuaternion.copyFrom(this._attachedMesh.rotationQuaternion),this._addObservables()},e.prototype.detach=function(){this._attachedMesh=null,this._removeObservables()},e.prototype._getTargetPose=function(e){if(!this._attachedMesh)return null;if(e&&e.hit){var t=e.getNormal(!0,!0),n=e.pickedPoint;if(!t||!n)return null;t.normalize();var i=w.Vector3[0];return i.copyFrom(t),i.scaleInPlace(this.hitNormalOffset),i.addInPlace(n),this._attachedMesh.parent&&(w.Matrix[0].copyFrom(this._attachedMesh.parent.getWorldMatrix()).invert(),C.TransformNormalToRef(i,w.Matrix[0],i)),{position:i,quaternion:I.RotationYawPitchRoll(-Math.atan2(t.x,-t.z),this.keepOrientationVertical?0:Math.atan2(t.y,Math.sqrt(t.z*t.z+t.x*t.x)),0)}}return null},e.prototype.updateAttachPoint=function(){this._getAttachPointOffsetToRef(this._attachPointLocalOffset)},e.prototype.findAndUpdateTarget=function(e){if(this._hit=!1,!e.ray)return!1;var t=e.ray.intersectsMeshes(this.meshes)[0];if(this._attachedMesh&&t&&t.hit&&t.pickedMesh){var n=this._getTargetPose(t);n&&C.Distance(this._attachedMesh.position,n.position)<this.maxStickingDistance&&(this._workingPosition.copyFrom(n.position),this._workingQuaternion.copyFrom(n.quaternion),this._hit=!0)}return this._hit},e.prototype._getAttachPointOffsetToRef=function(e){if(this._attachedMesh){var t=w.Quaternion[0];t.copyFrom(this._attachedMesh.rotationQuaternion),this._attachedMesh.rotationQuaternion.copyFromFloats(0,0,0,1),this._attachedMesh.computeWorldMatrix();var n=this._attachedMesh.getHierarchyBoundingVectors(),i=w.Vector3[0];n.max.addToRef(n.min,i),i.scaleInPlace(.5),i.z=n.max.z;var r=w.Matrix[0];this._attachedMesh.getWorldMatrix().invertToRef(r),C.TransformCoordinatesToRef(i,r,e),this._attachedMesh.rotationQuaternion.copyFrom(t)}else e.setAll(0)},e.prototype._updateTransformToGoal=function(e){if(this._attachedMesh&&this._hit){var t=this._attachedMesh.parent;this._attachedMesh.setParent(null);var n=w.Vector3[0];if(C.TransformNormalToRef(this._attachPointLocalOffset,this._attachedMesh.getWorldMatrix(),n),!this.interpolatePose)return this._attachedMesh.position.copyFrom(this._workingPosition).subtractInPlace(n),void this._attachedMesh.rotationQuaternion.copyFrom(this._workingQuaternion);var i=new C;C.SmoothToRef(this._attachedMesh.position,this._workingPosition,e,this.lerpTime,i),this._attachedMesh.position.copyFrom(i);var r=new I;r.copyFrom(this._attachedMesh.rotationQuaternion),I.SmoothToRef(r,this._workingQuaternion,e,this.lerpTime,this._attachedMesh.rotationQuaternion),this._attachedMesh.setParent(t)}},e.prototype._addObservables=function(){var e=this;this._pointerObserver=this._scene.onPointerObservable.add((function(t){e.enabled&&t.type==ti.POINTERMOVE&&t.pickInfo&&e.findAndUpdateTarget(t.pickInfo)})),this._lastTick=Date.now(),this._onBeforeRender=this._scene.onBeforeRenderObservable.add((function(){var t=Date.now();e._updateTransformToGoal(t-e._lastTick),e._lastTick=t}))},e.prototype._removeObservables=function(){this._scene.onPointerObservable.remove(this._pointerObserver),this._scene.onBeforeRenderObservable.remove(this._onBeforeRender),this._pointerObserver=null,this._onBeforeRender=null},e}(),Wo=function(){function e(){this._tmpQuaternion=new I,this._tmpVectors=[new C,new C,new C,new C,new C,new C,new C],this._tmpMatrix=new R,this._tmpInvertView=new R,this._tmpForward=new C,this._tmpNodeForward=new C,this._tmpPosition=new C,this._workingPosition=new C,this._workingQuaternion=new I,this._lastTick=-1,this._recenterNextUpdate=!0,this.interpolatePose=!0,this.lerpTime=500,this.ignoreCameraPitchAndRoll=!1,this.pitchOffset=15,this.maxViewVerticalDegrees=30,this.maxViewHorizontalDegrees=30,this.orientToCameraDeadzoneDegrees=60,this.ignoreDistanceClamp=!1,this.ignoreAngleClamp=!1,this.verticalMaxDistance=0,this.defaultDistance=.8,this.maximumDistance=2,this.minimumDistance=.3,this.useFixedVerticalOffset=!1,this.fixedVerticalOffset=0,this._enabled=!0}return Object.defineProperty(e.prototype,"followedCamera",{get:function(){return this._followedCamera||this._scene.activeCamera},set:function(e){this._followedCamera=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"name",{get:function(){return"Follow"},enumerable:!1,configurable:!0}),e.prototype.init=function(){},e.prototype.attach=function(e,t){this._scene=e.getScene(),this.attachedNode=e,t&&(this.followedCamera=t),this._addObservables()},e.prototype.detach=function(){this.attachedNode=null,this._removeObservables()},e.prototype.recenter=function(){this._recenterNextUpdate=!0},e.prototype._angleBetweenVectorAndPlane=function(e,t){return this._tmpVectors[0].copyFrom(e),e=this._tmpVectors[0],this._tmpVectors[1].copyFrom(t),t=this._tmpVectors[1],e.normalize(),t.normalize(),Math.PI/2-Math.acos(C.Dot(e,t))},e.prototype._length2D=function(e){return Math.sqrt(e.x*e.x+e.z*e.z)},e.prototype._distanceClamp=function(e,t){void 0===t&&(t=!1);var n=this.minimumDistance,i=this.maximumDistance,r=this.defaultDistance,o=this._tmpVectors[0];o.copyFrom(e);var a,s=o.length();if(o.normalizeFromLength(s),this.ignoreCameraPitchAndRoll){n=this._length2D(o)*n,i=this._length2D(o)*i;var c=this._length2D(e);o.scaleInPlace(s/c),s=c}return a=t?r:h.Clamp(s,n,i),e.copyFrom(o).scaleInPlace(a),s!==a},e.prototype._applyVerticalClamp=function(e){0!==this.verticalMaxDistance&&(e.y=h.Clamp(e.y,-this.verticalMaxDistance,this.verticalMaxDistance))},e.prototype._toOrientationQuatToRef=function(e,t){I.RotationYawPitchRollToRef(Math.atan2(e.x,e.z),Math.atan2(e.y,Math.sqrt(e.z*e.z+e.x*e.x)),0,t)},e.prototype._applyPitchOffset=function(e){var t=this._tmpVectors[0],n=this._tmpVectors[1];t.copyFromFloats(0,0,this._scene.useRightHandedSystem?-1:1),n.copyFromFloats(1,0,0),C.TransformNormalToRef(t,e,t),t.y=0,t.normalize(),C.TransformNormalToRef(n,e,n),I.RotationAxisToRef(n,this.pitchOffset*Math.PI/180,this._tmpQuaternion),t.rotateByQuaternionToRef(this._tmpQuaternion,t),this._toOrientationQuatToRef(t,this._tmpQuaternion),this._tmpQuaternion.toRotationMatrix(this._tmpMatrix),e.copyFrom(this._tmpMatrix)},e.prototype._angularClamp=function(e,t){var n=this._tmpVectors[5];n.copyFromFloats(0,0,this._scene.useRightHandedSystem?-1:1);var i=this._tmpVectors[6];i.copyFromFloats(1,0,0),C.TransformNormalToRef(n,e,n),C.TransformNormalToRef(i,e,i);var r=C.UpReadOnly;if(t.length()<m)return!1;var o=!1,a=this._tmpQuaternion;if(this.ignoreCameraPitchAndRoll){var s=C.GetAngleBetweenVectorsOnPlane(t,n,i);I.RotationAxisToRef(i,s,a),t.rotateByQuaternionToRef(a,t)}else{var c=-C.GetAngleBetweenVectorsOnPlane(t,n,i),l=this.maxViewVerticalDegrees*Math.PI/180*.5;c<-l?(I.RotationAxisToRef(i,-c-l,a),t.rotateByQuaternionToRef(a,t),o=!0):c>l&&(I.RotationAxisToRef(i,-c+l,a),t.rotateByQuaternionToRef(a,t),o=!0)}var u=this._angleBetweenVectorAndPlane(t,i)*(this._scene.useRightHandedSystem?-1:1),h=this.maxViewHorizontalDegrees*Math.PI/180*.5;return u<-h?(I.RotationAxisToRef(r,-u-h,a),t.rotateByQuaternionToRef(a,t),o=!0):u>h&&(I.RotationAxisToRef(r,-u+h,a),t.rotateByQuaternionToRef(a,t),o=!0),o},e.prototype._orientationClamp=function(e,t){var n,i=this._tmpVectors[0];i.copyFrom(e).scaleInPlace(-1).normalize();var r=this._tmpVectors[1],o=this._tmpVectors[2];r.copyFromFloats(0,1,0),C.CrossToRef(i,r,o);var a=o.length();a<m||(o.normalizeFromLength(a),C.CrossToRef(o,i,r),(null===(n=this.attachedNode)||void 0===n?void 0:n.getScene().useRightHandedSystem)?I.FromLookDirectionRHToRef(i,r,t):I.FromLookDirectionLHToRef(i,r,t))},e.prototype._passedOrientationDeadzone=function(e,t){var n=this._tmpVectors[5];return n.copyFrom(e),n.normalize(),180*Math.abs(C.GetAngleBetweenVectorsOnPlane(t,n,C.UpReadOnly))/Math.PI>this.orientToCameraDeadzoneDegrees},e.prototype._updateLeashing=function(e){if(this.attachedNode&&this._enabled){var t=this.attachedNode.parent;this.attachedNode.setParent(null);var n=this.attachedNode.getWorldMatrix(),i=this._workingPosition,r=this._workingQuaternion,o=this.attachedNode.getPivotPoint(),a=this._tmpInvertView;a.copyFrom(e.getViewMatrix()),a.invert(),C.TransformCoordinatesToRef(o,n,i);var s=this._tmpPosition;s.copyFromFloats(0,0,0),C.TransformCoordinatesToRef(s,n,s),s.scaleInPlace(-1).subtractInPlace(o),i.subtractInPlace(e.globalPosition),this.ignoreCameraPitchAndRoll&&this._applyPitchOffset(a);var c=!1,l=this._tmpForward;l.copyFromFloats(0,0,this._scene.useRightHandedSystem?-1:1),C.TransformNormalToRef(l,a,l);var u=this._tmpNodeForward;if(u.copyFromFloats(0,0,this._scene.useRightHandedSystem?-1:1),C.TransformNormalToRef(u,n,u),this._recenterNextUpdate)i.copyFrom(l).scaleInPlace(this.defaultDistance);else if(this.ignoreAngleClamp){var h=i.length();i.copyFrom(l).scaleInPlace(h)}else c=this._angularClamp(a,i);var d=!1;this.ignoreDistanceClamp||(d=this._distanceClamp(i,c),this._applyVerticalClamp(i)),this.useFixedVerticalOffset&&(i.y=s.y-e.globalPosition.y+this.fixedVerticalOffset),(c||d||this._passedOrientationDeadzone(i,u)||this._recenterNextUpdate)&&this._orientationClamp(i,r),this._workingPosition.subtractInPlace(o),this._recenterNextUpdate=!1,this.attachedNode.setParent(t)}},e.prototype._updateTransformToGoal=function(e){if(this.attachedNode&&this.followedCamera&&this._enabled){this.attachedNode.rotationQuaternion||(this.attachedNode.rotationQuaternion=I.Identity());var t=this.attachedNode.parent;if(this.attachedNode.setParent(null),!this.interpolatePose)return this.attachedNode.position.copyFrom(this.followedCamera.globalPosition).addInPlace(this._workingPosition),void this.attachedNode.rotationQuaternion.copyFrom(this._workingQuaternion);var n=new C;n.copyFrom(this.attachedNode.position).subtractInPlace(this.followedCamera.globalPosition),C.SmoothToRef(n,this._workingPosition,e,this.lerpTime,n),n.addInPlace(this.followedCamera.globalPosition),this.attachedNode.position.copyFrom(n);var i=new I;i.copyFrom(this.attachedNode.rotationQuaternion),I.SmoothToRef(i,this._workingQuaternion,e,this.lerpTime,this.attachedNode.rotationQuaternion),this.attachedNode.setParent(t)}},e.prototype._addObservables=function(){var e=this;this._lastTick=Date.now(),this._onBeforeRender=this._scene.onBeforeRenderObservable.add((function(){if(e.followedCamera){var t=Date.now();e._updateLeashing(e.followedCamera),e._updateTransformToGoal(t-e._lastTick),e._lastTick=t}}))},e.prototype._removeObservables=function(){this._onBeforeRender&&this._scene.onBeforeRenderObservable.remove(this._onBeforeRender)},e}(),Xo=function(){function e(){}return e.ANCHOR_SYSTEM="xr-anchor-system",e.BACKGROUND_REMOVER="xr-background-remover",e.HIT_TEST="xr-hit-test",e.MESH_DETECTION="xr-mesh-detection",e.PHYSICS_CONTROLLERS="xr-physics-controller",e.PLANE_DETECTION="xr-plane-detection",e.POINTER_SELECTION="xr-controller-pointer-selection",e.TELEPORTATION="xr-controller-teleportation",e.FEATURE_POINTS="xr-feature-points",e.HAND_TRACKING="xr-hand-tracking",e.IMAGE_TRACKING="xr-image-tracking",e.NEAR_INTERACTION="xr-near-interaction",e.DOM_OVERLAY="xr-dom-overlay",e.MOVEMENT="xr-controller-movement",e.LIGHT_ESTIMATION="xr-light-estimation",e.EYE_TRACKING="xr-eye-tracking",e.WALKING_LOCOMOTION="xr-walking-locomotion",e.LAYERS="xr-layers",e.DEPTH_SENSING="xr-depth-sensing",e.SPACE_WARP="xr-space-warp",e.RAW_CAMERA_ACCESS="xr-raw-camera-access",e}(),Yo=function(){function e(e){var t=this;this._xrSessionManager=e,this._features={},this._xrSessionManager.onXRSessionInit.add((function(){t.getEnabledFeatures().forEach((function(e){var n=t._features[e];!n.enabled||n.featureImplementation.attached||n.featureImplementation.disableAutoAttach||t.attachFeature(e)}))})),this._xrSessionManager.onXRSessionEnded.add((function(){t.getEnabledFeatures().forEach((function(e){var n=t._features[e];n.enabled&&n.featureImplementation.attached&&t.detachFeature(e)}))}))}return e.AddWebXRFeature=function(e,t,n,i){void 0===n&&(n=1),void 0===i&&(i=!1),this._AvailableFeatures[e]=this._AvailableFeatures[e]||{latest:n},n>this._AvailableFeatures[e].latest&&(this._AvailableFeatures[e].latest=n),i&&(this._AvailableFeatures[e].stable=n),this._AvailableFeatures[e][n]=t},e.ConstructFeature=function(e,t,n,i){void 0===t&&(t=1);var r=this._AvailableFeatures[e][t];if(!r)throw new Error("feature not found");return r(n,i)},e.GetAvailableFeatures=function(){return Object.keys(this._AvailableFeatures)},e.GetAvailableVersions=function(e){return Object.keys(this._AvailableFeatures[e])},e.GetLatestVersionOfFeature=function(e){return this._AvailableFeatures[e]&&this._AvailableFeatures[e].latest||-1},e.GetStableVersionOfFeature=function(e){return this._AvailableFeatures[e]&&this._AvailableFeatures[e].stable||-1},e.prototype.attachFeature=function(e){var t=this._features[e];t&&t.enabled&&!t.featureImplementation.attached&&t.featureImplementation.attach()},e.prototype.detachFeature=function(e){var t=this._features[e];t&&t.featureImplementation.attached&&t.featureImplementation.detach()},e.prototype.disableFeature=function(e){var t="string"==typeof e?e:e.Name,n=this._features[t];return!(!n||!n.enabled||(n.enabled=!1,this.detachFeature(t),n.featureImplementation.dispose(),delete this._features[t],0))},e.prototype.dispose=function(){var e=this;this.getEnabledFeatures().forEach((function(t){e.disableFeature(t)}))},e.prototype.enableFeature=function(t,n,i,r,o){var a=this;void 0===n&&(n="latest"),void 0===i&&(i={}),void 0===r&&(r=!0),void 0===o&&(o=!0);var s="string"==typeof t?t:t.Name,c=0;if("string"==typeof n){if(!n)throw new Error("Error in provided version - ".concat(s," (").concat(n,")"));if(-1===(c="stable"===n?e.GetStableVersionOfFeature(s):"latest"===n?e.GetLatestVersionOfFeature(s):+n)||isNaN(c))throw new Error("feature not found - ".concat(s," (").concat(n,")"))}else c=n;var l=e._ConflictingFeatures[s];if(void 0!==l&&-1!==this.getEnabledFeatures().indexOf(l))throw new Error("Feature ".concat(s," cannot be enabled while ").concat(l," is enabled."));var u=this._features[s],h=e.ConstructFeature(s,c,this._xrSessionManager,i);if(!h)throw new Error("feature not found - ".concat(s));u&&this.disableFeature(s);var d=h();if(d.dependsOn){var p=d.dependsOn.every((function(e){return!!a._features[e]}));if(!p)throw new Error("Dependant features missing. Make sure the following features are enabled - ".concat(d.dependsOn.join(", ")))}if(d.isCompatible())return this._features[s]={featureImplementation:d,enabled:!0,version:c,required:o},r?this._xrSessionManager.session&&!this._features[s].featureImplementation.attached&&this.attachFeature(s):this._features[s].featureImplementation.disableAutoAttach=!0,this._features[s].featureImplementation;if(o)throw new Error("required feature not compatible");return Pn.Warn("Feature ".concat(s," not compatible with the current environment/browser and was not enabled.")),d},e.prototype.getEnabledFeature=function(e){return this._features[e]&&this._features[e].featureImplementation},e.prototype.getEnabledFeatures=function(){return Object.keys(this._features)},e.prototype._extendXRSessionInitObject=function(e){return X(this,void 0,void 0,(function(){var t,n,i,r,o,a,s;return Y(this,(function(c){switch(c.label){case 0:t=this.getEnabledFeatures(),n=0,i=t,c.label=1;case 1:return n<i.length?(r=i[n],o=this._features[r],(a=o.featureImplementation.xrNativeFeatureName)&&(o.required?(e.requiredFeatures=e.requiredFeatures||[],-1===e.requiredFeatures.indexOf(a)&&e.requiredFeatures.push(a)):(e.optionalFeatures=e.optionalFeatures||[],-1===e.optionalFeatures.indexOf(a)&&e.optionalFeatures.push(a))),o.featureImplementation.getXRSessionInitExtension?[4,o.featureImplementation.getXRSessionInitExtension()]:[3,3]):[3,4];case 2:s=c.sent(),e=j(j({},e),s),c.label=3;case 3:return n++,[3,1];case 4:return[2,e]}}))}))},e._AvailableFeatures={},e._ConflictingFeatures=((ko={})[Xo.TELEPORTATION]=Xo.MOVEMENT,ko[Xo.MOVEMENT]=Xo.TELEPORTATION,ko),e}(),qo=function(){function e(e){this._xrSessionManager=e,this._attached=!1,this._removeOnDetach=[],this.isDisposed=!1,this.disableAutoAttach=!1,this.xrNativeFeatureName="",this.onFeatureAttachObservable=new u,this.onFeatureDetachObservable=new u}return Object.defineProperty(e.prototype,"attached",{get:function(){return this._attached},enumerable:!1,configurable:!0}),e.prototype.attach=function(e){var t=this;if(this.isDisposed)return!1;if(e)this.attached&&this.detach();else if(this.attached)return!1;return this._attached=!0,this._addNewAttachObserver(this._xrSessionManager.onXRFrameObservable,(function(e){return t._onXRFrame(e)})),this.onFeatureAttachObservable.notifyObservers(this),!0},e.prototype.detach=function(){return this._attached?(this._attached=!1,this._removeOnDetach.forEach((function(e){e.observable.remove(e.observer)})),this.onFeatureDetachObservable.notifyObservers(this),!0):(this.disableAutoAttach=!0,!1)},e.prototype.dispose=function(){this.detach(),this.isDisposed=!0,this.onFeatureAttachObservable.clear(),this.onFeatureDetachObservable.clear()},e.prototype.isCompatible=function(){return!0},e.prototype._addNewAttachObserver=function(e,t){this._removeOnDetach.push({observable:e,observer:e.add(t)})},e}(),Ko=function(){function e(e,t){this.type=e,this.jointData=t,t.nativeParams=t.nativeParams||{}}return Object.defineProperty(e.prototype,"physicsJoint",{get:function(){return this._physicsJoint},set:function(e){this._physicsJoint,this._physicsJoint=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"physicsPlugin",{set:function(e){this._physicsPlugin=e},enumerable:!1,configurable:!0}),e.prototype.executeNativeFunction=function(e){e(this._physicsPlugin.world,this._physicsJoint)},e.DistanceJoint=0,e.HingeJoint=1,e.BallAndSocketJoint=2,e.WheelJoint=3,e.SliderJoint=4,e.PrismaticJoint=5,e.UniversalJoint=6,e.Hinge2Joint=e.WheelJoint,e.PointToPointJoint=8,e.SpringJoint=9,e.LockJoint=10,e}(),Qo=function(e){function t(t){return e.call(this,Ko.DistanceJoint,t)||this}return H(t,e),t.prototype.updateDistance=function(e,t){this._physicsPlugin.updateDistanceJoint(this,e,t)},t}(Ko),Zo=function(e){function t(t,n){return e.call(this,t,n)||this}return H(t,e),t.prototype.setMotor=function(e,t){this._physicsPlugin.setMotor(this,e||0,t)},t.prototype.setLimit=function(e,t){this._physicsPlugin.setLimit(this,e,t)},t}(Ko),$o=function(e){function t(t){return e.call(this,Ko.HingeJoint,t)||this}return H(t,e),t.prototype.setMotor=function(e,t){this._physicsPlugin.setMotor(this,e||0,t)},t.prototype.setLimit=function(e,t){this._physicsPlugin.setLimit(this,e,t)},t}(Zo),Jo=function(e){function t(t){return e.call(this,Ko.Hinge2Joint,t)||this}return H(t,e),t.prototype.setMotor=function(e,t,n){void 0===n&&(n=0),this._physicsPlugin.setMotor(this,e||0,t,n)},t.prototype.setLimit=function(e,t,n){void 0===n&&(n=0),this._physicsPlugin.setLimit(this,e,t,n)},t}(Zo);no._PhysicsImpostorParser=function(e,t,n){return new ta(t,n.physicsImpostor,{mass:n.physicsMass,friction:n.physicsFriction,restitution:n.physicsRestitution},e)};var ea,ta=function(){function e(t,n,i,r){void 0===i&&(i={mass:0});var o=this;this.object=t,this.type=n,this._options=i,this._scene=r,this._pluginData={},this._bodyUpdateRequired=!1,this._onBeforePhysicsStepCallbacks=new Array,this._onAfterPhysicsStepCallbacks=new Array,this._onPhysicsCollideCallbacks=[],this._deltaPosition=C.Zero(),this._isDisposed=!1,this.soft=!1,this.segments=0,this._tmpQuat=new I,this._tmpQuat2=new I,this.beforeStep=function(){o._physicsEngine&&(o.object.translate(o._deltaPosition,-1),o._deltaRotationConjugated&&o.object.rotationQuaternion&&o.object.rotationQuaternion.multiplyToRef(o._deltaRotationConjugated,o.object.rotationQuaternion),o.object.computeWorldMatrix(!1),o.object.parent&&o.object.rotationQuaternion?(o.getParentsRotation(),o._tmpQuat.multiplyToRef(o.object.rotationQuaternion,o._tmpQuat)):o._tmpQuat.copyFrom(o.object.rotationQuaternion||new I),o._options.disableBidirectionalTransformation||o.object.rotationQuaternion&&o._physicsEngine.getPhysicsPlugin().setPhysicsBodyTransformation(o,o.object.getAbsolutePosition(),o._tmpQuat),o._onBeforePhysicsStepCallbacks.forEach((function(e){e(o)})))},this.afterStep=function(){o._physicsEngine&&(o._onAfterPhysicsStepCallbacks.forEach((function(e){e(o)})),o._physicsEngine.getPhysicsPlugin().setTransformationFromPhysicsBody(o),o.object.parent&&o.object.rotationQuaternion&&(o.getParentsRotation(),o._tmpQuat.conjugateInPlace(),o._tmpQuat.multiplyToRef(o.object.rotationQuaternion,o.object.rotationQuaternion)),o.object.setAbsolutePosition(o.object.position),o._deltaRotation?(o.object.rotationQuaternion&&o.object.rotationQuaternion.multiplyToRef(o._deltaRotation,o.object.rotationQuaternion),o._deltaPosition.applyRotationQuaternionToRef(o._deltaRotation,e._TmpVecs[0]),o.object.translate(e._TmpVecs[0],1)):o.object.translate(o._deltaPosition,1),o.object.computeWorldMatrix(!0))},this.onCollideEvent=null,this.onCollide=function(e){if((o._onPhysicsCollideCallbacks.length||o.onCollideEvent)&&o._physicsEngine){var t=o._physicsEngine.getImpostorWithPhysicsBody(e.body);t&&(o.onCollideEvent&&o.onCollideEvent(o,t),o._onPhysicsCollideCallbacks.filter((function(e){return-1!==e.otherImpostors.indexOf(t)})).forEach((function(n){n.callback(o,t,e.point,e.distance,e.impulse,e.normal)})))}},this.object?(this.object.parent&&0!==i.mass&&J.Warn("A physics impostor has been created for an object which has a parent. Babylon physics currently works in local space so unexpected issues may occur."),!this._scene&&t.getScene&&(this._scene=t.getScene()),this._scene&&(this.type>100&&(this.soft=!0),this._physicsEngine=this._scene.getPhysicsEngine(),this._physicsEngine?(this.object.rotationQuaternion||(this.object.rotation?this.object.rotationQuaternion=I.RotationYawPitchRoll(this.object.rotation.y,this.object.rotation.x,this.object.rotation.z):this.object.rotationQuaternion=new I),this._options.mass=void 0===i.mass?0:i.mass,this._options.friction=void 0===i.friction?.2:i.friction,this._options.restitution=void 0===i.restitution?.2:i.restitution,this.soft&&(this._options.mass=this._options.mass>0?this._options.mass:1,this._options.pressure=void 0===i.pressure?200:i.pressure,this._options.stiffness=void 0===i.stiffness?1:i.stiffness,this._options.velocityIterations=void 0===i.velocityIterations?20:i.velocityIterations,this._options.positionIterations=void 0===i.positionIterations?20:i.positionIterations,this._options.fixedPoints=void 0===i.fixedPoints?0:i.fixedPoints,this._options.margin=void 0===i.margin?0:i.margin,this._options.damping=void 0===i.damping?0:i.damping,this._options.path=void 0===i.path?null:i.path,this._options.shape=void 0===i.shape?null:i.shape),this._joints=[],!this.object.parent||this._options.ignoreParent?this._init():this.object.parent.physicsImpostor&&J.Warn("You must affect impostors to children before affecting impostor to parent.")):J.Error("Physics not enabled. Please use scene.enablePhysics(...) before creating impostors."))):J.Error("No object was provided. A physics object is obligatory")}return Object.defineProperty(e.prototype,"isDisposed",{get:function(){return this._isDisposed},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"mass",{get:function(){return this._physicsEngine?this._physicsEngine.getPhysicsPlugin().getBodyMass(this):0},set:function(e){this.setMass(e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"friction",{get:function(){return this._physicsEngine?this._physicsEngine.getPhysicsPlugin().getBodyFriction(this):0},set:function(e){this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().setBodyFriction(this,e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"restitution",{get:function(){return this._physicsEngine?this._physicsEngine.getPhysicsPlugin().getBodyRestitution(this):0},set:function(e){this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().setBodyRestitution(this,e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"pressure",{get:function(){if(!this._physicsEngine)return 0;var e=this._physicsEngine.getPhysicsPlugin();return e.setBodyPressure?e.getBodyPressure(this):0},set:function(e){if(this._physicsEngine){var t=this._physicsEngine.getPhysicsPlugin();t.setBodyPressure&&t.setBodyPressure(this,e)}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"stiffness",{get:function(){if(!this._physicsEngine)return 0;var e=this._physicsEngine.getPhysicsPlugin();return e.getBodyStiffness?e.getBodyStiffness(this):0},set:function(e){if(this._physicsEngine){var t=this._physicsEngine.getPhysicsPlugin();t.setBodyStiffness&&t.setBodyStiffness(this,e)}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"velocityIterations",{get:function(){if(!this._physicsEngine)return 0;var e=this._physicsEngine.getPhysicsPlugin();return e.getBodyVelocityIterations?e.getBodyVelocityIterations(this):0},set:function(e){if(this._physicsEngine){var t=this._physicsEngine.getPhysicsPlugin();t.setBodyVelocityIterations&&t.setBodyVelocityIterations(this,e)}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"positionIterations",{get:function(){if(!this._physicsEngine)return 0;var e=this._physicsEngine.getPhysicsPlugin();return e.getBodyPositionIterations?e.getBodyPositionIterations(this):0},set:function(e){if(this._physicsEngine){var t=this._physicsEngine.getPhysicsPlugin();t.setBodyPositionIterations&&t.setBodyPositionIterations(this,e)}},enumerable:!1,configurable:!0}),e.prototype._init=function(){this._physicsEngine&&(this._physicsEngine.removeImpostor(this),this.physicsBody=null,this._parent=this._parent||this._getPhysicsParent(),this._isDisposed||this.parent&&!this._options.ignoreParent||this._physicsEngine.addImpostor(this))},e.prototype._getPhysicsParent=function(){return this.object.parent instanceof kr?this.object.parent.physicsImpostor:null},e.prototype.isBodyInitRequired=function(){return this._bodyUpdateRequired||!this._physicsBody&&(!this._parent||!!this._options.ignoreParent)},e.prototype.setScalingUpdated=function(){this.forceUpdate()},e.prototype.forceUpdate=function(){this._init(),this.parent&&!this._options.ignoreParent&&this.parent.forceUpdate()},Object.defineProperty(e.prototype,"physicsBody",{get:function(){return this._parent&&!this._options.ignoreParent?this._parent.physicsBody:this._physicsBody},set:function(e){this._physicsBody&&this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().removePhysicsBody(this),this._physicsBody=e,this.resetUpdateFlags()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"parent",{get:function(){return!this._options.ignoreParent&&this._parent?this._parent:null},set:function(e){this._parent=e},enumerable:!1,configurable:!0}),e.prototype.resetUpdateFlags=function(){this._bodyUpdateRequired=!1},e.prototype.getObjectExtents=function(){if(this.object.getBoundingInfo){var t=this.object.rotationQuaternion,n=this.object.scaling.clone();this.object.rotationQuaternion=e.IDENTITY_QUATERNION;var i=this.object.computeWorldMatrix&&this.object.computeWorldMatrix(!0);i&&i.decompose(n,void 0,void 0);var r=this.object.getBoundingInfo().boundingBox.extendSize.scale(2).multiplyInPlace(n);return r.x=Math.abs(r.x),r.y=Math.abs(r.y),r.z=Math.abs(r.z),this.object.rotationQuaternion=t,this.object.computeWorldMatrix&&this.object.computeWorldMatrix(!0),r}return e.DEFAULT_OBJECT_SIZE},e.prototype.getObjectCenter=function(){return this.object.getBoundingInfo?this.object.getBoundingInfo().boundingBox.centerWorld:this.object.position},e.prototype.getParam=function(e){return this._options[e]},e.prototype.setParam=function(e,t){this._options[e]=t,this._bodyUpdateRequired=!0},e.prototype.setMass=function(e){this.getParam("mass")!==e&&this.setParam("mass",e),this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().setBodyMass(this,e)},e.prototype.getLinearVelocity=function(){return this._physicsEngine?this._physicsEngine.getPhysicsPlugin().getLinearVelocity(this):C.Zero()},e.prototype.setLinearVelocity=function(e){this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().setLinearVelocity(this,e)},e.prototype.getAngularVelocity=function(){return this._physicsEngine?this._physicsEngine.getPhysicsPlugin().getAngularVelocity(this):C.Zero()},e.prototype.setAngularVelocity=function(e){this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().setAngularVelocity(this,e)},e.prototype.executeNativeFunction=function(e){this._physicsEngine&&e(this._physicsEngine.getPhysicsPlugin().world,this.physicsBody)},e.prototype.registerBeforePhysicsStep=function(e){this._onBeforePhysicsStepCallbacks.push(e)},e.prototype.unregisterBeforePhysicsStep=function(e){var t=this._onBeforePhysicsStepCallbacks.indexOf(e);t>-1?this._onBeforePhysicsStepCallbacks.splice(t,1):J.Warn("Function to remove was not found")},e.prototype.registerAfterPhysicsStep=function(e){this._onAfterPhysicsStepCallbacks.push(e)},e.prototype.unregisterAfterPhysicsStep=function(e){var t=this._onAfterPhysicsStepCallbacks.indexOf(e);t>-1?this._onAfterPhysicsStepCallbacks.splice(t,1):J.Warn("Function to remove was not found")},e.prototype.registerOnPhysicsCollide=function(e,t){var n=e instanceof Array?e:[e];this._onPhysicsCollideCallbacks.push({callback:t,otherImpostors:n})},e.prototype.unregisterOnPhysicsCollide=function(e,t){var n=e instanceof Array?e:[e],i=-1;this._onPhysicsCollideCallbacks.some((function(e,r){if(e.callback===t&&e.otherImpostors.length===n.length){var o=e.otherImpostors.every((function(e){return n.indexOf(e)>-1}));return o&&(i=r),o}return!1}))?this._onPhysicsCollideCallbacks.splice(i,1):J.Warn("Function to remove was not found")},e.prototype.getParentsRotation=function(){var e=this.object.parent;for(this._tmpQuat.copyFromFloats(0,0,0,1);e;)e.rotationQuaternion?this._tmpQuat2.copyFrom(e.rotationQuaternion):I.RotationYawPitchRollToRef(e.rotation.y,e.rotation.x,e.rotation.z,this._tmpQuat2),this._tmpQuat.multiplyToRef(this._tmpQuat2,this._tmpQuat),e=e.parent;return this._tmpQuat},e.prototype.applyForce=function(e,t){return this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().applyForce(this,e,t),this},e.prototype.applyImpulse=function(e,t){return this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().applyImpulse(this,e,t),this},e.prototype.createJoint=function(e,t,n){var i=new Ko(t,n);return this.addJoint(e,i),this},e.prototype.addJoint=function(e,t){return this._joints.push({otherImpostor:e,joint:t}),this._physicsEngine&&this._physicsEngine.addJoint(this,e,t),this},e.prototype.addAnchor=function(e,t,n,i,r){if(!this._physicsEngine)return this;var o=this._physicsEngine.getPhysicsPlugin();return o.appendAnchor?(this._physicsEngine&&o.appendAnchor(this,e,t,n,i,r),this):this},e.prototype.addHook=function(e,t,n,i){if(!this._physicsEngine)return this;var r=this._physicsEngine.getPhysicsPlugin();return r.appendAnchor?(this._physicsEngine&&r.appendHook(this,e,t,n,i),this):this},e.prototype.sleep=function(){return this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().sleepBody(this),this},e.prototype.wakeUp=function(){return this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().wakeUpBody(this),this},e.prototype.clone=function(t){return t?new e(t,this.type,this._options,this._scene):null},e.prototype.dispose=function(){var e=this;this._physicsEngine&&(this._joints.forEach((function(t){e._physicsEngine&&e._physicsEngine.removeJoint(e,t.otherImpostor,t.joint)})),this._physicsEngine.removeImpostor(this),this.parent&&this.parent.forceUpdate(),this._isDisposed=!0)},e.prototype.setDeltaPosition=function(e){this._deltaPosition.copyFrom(e)},e.prototype.setDeltaRotation=function(e){this._deltaRotation||(this._deltaRotation=new I),this._deltaRotation.copyFrom(e),this._deltaRotationConjugated=this._deltaRotation.conjugate()},e.prototype.getBoxSizeToRef=function(e){return this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().getBoxSizeToRef(this,e),this},e.prototype.getRadius=function(){return this._physicsEngine?this._physicsEngine.getPhysicsPlugin().getRadius(this):0},e.prototype.syncBoneWithImpostor=function(t,n,i,r,o){var a=e._TmpVecs[0],s=this.object;if(s.rotationQuaternion)if(o){var c=e._TmpQuat;s.rotationQuaternion.multiplyToRef(o,c),t.setRotationQuaternion(c,Si.WORLD,n)}else t.setRotationQuaternion(s.rotationQuaternion,Si.WORLD,n);a.x=0,a.y=0,a.z=0,i&&(a.x=i.x,a.y=i.y,a.z=i.z,t.getDirectionToRef(a,n,a),null==r&&(r=i.length()),a.x*=r,a.y*=r,a.z*=r),t.getParent()?(a.addInPlace(s.getAbsolutePosition()),t.setAbsolutePosition(a,n)):(n.setAbsolutePosition(s.getAbsolutePosition()),n.position.x-=a.x,n.position.y-=a.y,n.position.z-=a.z)},e.prototype.syncImpostorWithBone=function(t,n,i,r,o,a){var s=this.object;if(s.rotationQuaternion)if(o){var c=e._TmpQuat;t.getRotationQuaternionToRef(Si.WORLD,n,c),c.multiplyToRef(o,s.rotationQuaternion)}else t.getRotationQuaternionToRef(Si.WORLD,n,s.rotationQuaternion);var l=e._TmpVecs[0],u=e._TmpVecs[1];a||((a=e._TmpVecs[2]).x=0,a.y=1,a.z=0),t.getDirectionToRef(a,n,u),t.getAbsolutePositionToRef(n,l),null==r&&i&&(r=i.length()),null!=r&&(l.x+=u.x*r,l.y+=u.y*r,l.z+=u.z*r),s.setAbsolutePosition(l)},e.DEFAULT_OBJECT_SIZE=new C(1,1,1),e.IDENTITY_QUATERNION=I.Identity(),e._TmpVecs=_.BuildArray(3,C.Zero),e._TmpQuat=I.Identity(),e.NoImpostor=0,e.SphereImpostor=1,e.BoxImpostor=2,e.PlaneImpostor=3,e.MeshImpostor=4,e.CapsuleImpostor=6,e.CylinderImpostor=7,e.ParticleImpostor=8,e.HeightmapImpostor=9,e.ConvexHullImpostor=10,e.CustomImpostor=100,e.RopeImpostor=101,e.ClothImpostor=102,e.SoftbodyImpostor=103,e}();!function(e){e[e.Clean=0]="Clean",e[e.Stop=1]="Stop",e[e.Sync=2]="Sync",e[e.NoSync=3]="NoSync"}(ea||(ea={}));var na,ia,ra=function(){function e(){}return Object.defineProperty(e,"ForceFullSceneLoadingForIncremental",{get:function(){return Pr.ForceFullSceneLoadingForIncremental},set:function(e){Pr.ForceFullSceneLoadingForIncremental=e},enumerable:!1,configurable:!0}),Object.defineProperty(e,"ShowLoadingScreen",{get:function(){return Pr.ShowLoadingScreen},set:function(e){Pr.ShowLoadingScreen=e},enumerable:!1,configurable:!0}),Object.defineProperty(e,"loggingLevel",{get:function(){return Pr.loggingLevel},set:function(e){Pr.loggingLevel=e},enumerable:!1,configurable:!0}),Object.defineProperty(e,"CleanBoneMatrixWeights",{get:function(){return Pr.CleanBoneMatrixWeights},set:function(e){Pr.CleanBoneMatrixWeights=e},enumerable:!1,configurable:!0}),e.GetDefaultPlugin=function(){return e._RegisteredPlugins[".babylon"]},e._GetPluginForExtension=function(t){return e._RegisteredPlugins[t]||(J.Warn("Unable to find a plugin to load "+t+" files. Trying to use .babylon default plugin. To load from a specific filetype (eg. gltf) see: https://doc.babylonjs.com/features/featuresDeepDive/importers/loadingFileTypes"),e.GetDefaultPlugin())},e._GetPluginForDirectLoad=function(t){for(var n in e._RegisteredPlugins){var i=e._RegisteredPlugins[n].plugin;if(i.canDirectLoad&&i.canDirectLoad(t))return e._RegisteredPlugins[n]}return e.GetDefaultPlugin()},e._GetPluginForFilename=function(t){var n=t.indexOf("?");-1!==n&&(t=t.substring(0,n));var i=t.lastIndexOf("."),r=t.substring(i,t.length).toLowerCase();return e._GetPluginForExtension(r)},e._GetDirectLoad=function(e){return"data:"===e.substr(0,5)?e.substr(5):null},e._FormatErrorMessage=function(e,t,n){var i="Unable to load from "+(e.rawData?"binary data":e.url);return t?i+=": ".concat(t):n&&(i+=": ".concat(n)),i},e._LoadData=function(t,n,i,r,o,a,s,c){var l=e._GetDirectLoad(t.url);if(t.rawData&&!s)throw"When using ArrayBufferView to load data the file extension must be provided.";var u,h=s?e._GetPluginForExtension(s):l?e._GetPluginForDirectLoad(t.url):e._GetPluginForFilename(t.url);if(t.rawData&&!h.isBinary)throw"Loading from ArrayBufferView can not be used with plugins that don't support binary loading.";if(!(u=void 0!==h.plugin.createPlugin?h.plugin.createPlugin():h.plugin))throw"The loader plugin corresponding to the file type you are trying to load has not been found. If using es6, please import the plugin you wish to use before.";if(e.OnPluginActivatedObservable.notifyObservers(u),l&&(u.canDirectLoad&&u.canDirectLoad(t.url)||!yn(t.url))){if(u.directLoad){var d=u.directLoad(n,l);d.then?d.then((function(e){i(u,e)})).catch((function(e){o("Error in directLoad of _loadData: "+e,e)})):i(u,d)}else i(u,l);return u}var p=h.isBinary,f=function(e,t){n.isDisposed?o("Scene has been disposed"):i(u,e,t)},m=null,_=!1,g=u.onDisposeObservable;g&&g.add((function(){_=!0,m&&(m.abort(),m=null),a()}));var y=function(){if(!_){var e=function(e,t){o(null==e?void 0:e.statusText,t)};if(!u.loadFile&&t.rawData)throw"Plugin does not support loading ArrayBufferView.";m=u.loadFile?u.loadFile(n,t.rawData||t.file||t.url,t.rootUrl,f,r,p,e,c):n._loadFile(t.file||t.url,f,r,!0,p,e)}},v=n.getEngine(),b=v.enableOfflineSupport;if(b){for(var T=!1,E=0,A=n.disableOfflineSupportExceptionRules;E<A.length;E++)if(A[E].test(t.url)){T=!0;break}b=!T}return b&&Dr.OfflineProviderFactory?n.offlineProvider=Dr.OfflineProviderFactory(t.url,y,v.disableManifestCheck):y(),u},e._GetFileInfo=function(e,t){var n,i,r=null,o=null;if(t)if(t.name){var a=t;n="file:".concat(a.name),i=a.name,r=a}else if(ArrayBuffer.isView(t))n="",i="arrayBuffer",o=t;else if("string"==typeof t&&t.startsWith("data:"))n=t,i="";else{var s=t;if("/"===s.substr(0,1))return Pn.Error("Wrong sceneFilename parameter"),null;n=e+s,i=s}else n=e,i=Pn.GetFilename(e),e=Pn.GetFolderPath(e);return{url:n,rootUrl:e,name:i,file:r,rawData:o}},e.GetPluginForExtension=function(t){return e._GetPluginForExtension(t).plugin},e.IsPluginForExtensionAvailable=function(t){return!!e._RegisteredPlugins[t]},e.RegisterPlugin=function(t){if("string"==typeof t.extensions){var n=t.extensions;e._RegisteredPlugins[n.toLowerCase()]={plugin:t,isBinary:!1}}else{var i=t.extensions;Object.keys(i).forEach((function(n){e._RegisteredPlugins[n.toLowerCase()]={plugin:t,isBinary:i[n].isBinary}}))}},e.ImportMesh=function(t,n,i,r,o,a,s,c,l){if(void 0===i&&(i=""),void 0===r&&(r=A.LastCreatedScene),void 0===o&&(o=null),void 0===a&&(a=null),void 0===s&&(s=null),void 0===c&&(c=null),void 0===l&&(l=""),!r)return J.Error("No scene available to import mesh to"),null;var u=e._GetFileInfo(n,i);if(!u)return null;var h={};r.addPendingData(h);var d=function(){r.removePendingData(h)},p=function(t,n){var i=e._FormatErrorMessage(u,t,n);s?s(r,i,new pt(i,dt.SceneLoaderError,n)):J.Error(i),d()},f=a?function(e){try{a(e)}catch(e){p("Error in onProgress callback: "+e,e)}}:void 0,m=function(e,t,n,i,a,s,c){if(r.importedMeshesFiles.push(u.url),o)try{o(e,t,n,i,a,s,c)}catch(e){p("Error in onSuccess callback: "+e,e)}r.removePendingData(h)};return e._LoadData(u,r,(function(e,n,i){if(e.rewriteRootURL&&(u.rootUrl=e.rewriteRootURL(u.rootUrl,i)),e.importMesh){var o=[],a=[],s=[];if(!e.importMesh(t,r,n,u.rootUrl,o,a,s,p))return;r.loadingPluginName=e.name,m(o,a,s,[],[],[],[])}else e.importMeshAsync(t,r,n,u.rootUrl,f,u.name).then((function(t){r.loadingPluginName=e.name,m(t.meshes,t.particleSystems,t.skeletons,t.animationGroups,t.transformNodes,t.geometries,t.lights)})).catch((function(e){p(e.message,e)}))}),f,p,d,c,l)},e.ImportMeshAsync=function(t,n,i,r,o,a,s){return void 0===i&&(i=""),void 0===r&&(r=A.LastCreatedScene),void 0===o&&(o=null),void 0===a&&(a=null),void 0===s&&(s=""),new Promise((function(c,l){e.ImportMesh(t,n,i,r,(function(e,t,n,i,r,o,a){c({meshes:e,particleSystems:t,skeletons:n,animationGroups:i,transformNodes:r,geometries:o,lights:a})}),o,(function(e,t,n){l(n||new Error(t))}),a,s)}))},e.Load=function(t,n,i,r,o,a,s,c){return void 0===n&&(n=""),void 0===i&&(i=A.LastCreatedEngine),void 0===r&&(r=null),void 0===o&&(o=null),void 0===a&&(a=null),void 0===s&&(s=null),void 0===c&&(c=""),i?e.Append(t,n,new Ci(i),r,o,a,s,c):(Pn.Error("No engine available"),null)},e.LoadAsync=function(t,n,i,r,o,a){return void 0===n&&(n=""),void 0===i&&(i=A.LastCreatedEngine),void 0===r&&(r=null),void 0===o&&(o=null),void 0===a&&(a=""),new Promise((function(s,c){e.Load(t,n,i,(function(e){s(e)}),r,(function(e,t,n){c(n||new Error(t))}),o,a)}))},e.Append=function(t,n,i,r,o,a,s,c){var l=this;if(void 0===n&&(n=""),void 0===i&&(i=A.LastCreatedScene),void 0===r&&(r=null),void 0===o&&(o=null),void 0===a&&(a=null),void 0===s&&(s=null),void 0===c&&(c=""),!i)return J.Error("No scene available to append to"),null;var u=e._GetFileInfo(t,n);if(!u)return null;var h={};i.addPendingData(h);var d=function(){i.removePendingData(h)};e.ShowLoadingScreen&&!this._ShowingLoadingScreen&&(this._ShowingLoadingScreen=!0,i.getEngine().displayLoadingUI(),i.executeWhenReady((function(){i.getEngine().hideLoadingUI(),l._ShowingLoadingScreen=!1})));var p=function(t,n){var r=e._FormatErrorMessage(u,t,n);a?a(i,r,new pt(r,dt.SceneLoaderError,n)):J.Error(r),d()},f=o?function(e){try{o(e)}catch(e){p("Error in onProgress callback",e)}}:void 0,m=function(){if(r)try{r(i)}catch(e){p("Error in onSuccess callback",e)}i.removePendingData(h)};return e._LoadData(u,i,(function(e,t){if(e.load){if(!e.load(i,t,u.rootUrl,p))return;i.loadingPluginName=e.name,m()}else e.loadAsync(i,t,u.rootUrl,f,u.name).then((function(){i.loadingPluginName=e.name,m()})).catch((function(e){p(e.message,e)}))}),f,p,d,s,c)},e.AppendAsync=function(t,n,i,r,o,a){return void 0===n&&(n=""),void 0===i&&(i=A.LastCreatedScene),void 0===r&&(r=null),void 0===o&&(o=null),void 0===a&&(a=""),new Promise((function(s,c){e.Append(t,n,i,(function(e){s(e)}),r,(function(e,t,n){c(n||new Error(t))}),o,a)}))},e.LoadAssetContainer=function(t,n,i,r,o,a,s,c){if(void 0===n&&(n=""),void 0===i&&(i=A.LastCreatedScene),void 0===r&&(r=null),void 0===o&&(o=null),void 0===a&&(a=null),void 0===s&&(s=null),void 0===c&&(c=""),!i)return J.Error("No scene available to load asset container to"),null;var l=e._GetFileInfo(t,n);if(!l)return null;var u={};i.addPendingData(u);var h=function(){i.removePendingData(u)},d=function(t,n){var r=e._FormatErrorMessage(l,t,n);a?a(i,r,new pt(r,dt.SceneLoaderError,n)):J.Error(r),h()},p=o?function(e){try{o(e)}catch(e){d("Error in onProgress callback",e)}}:void 0,f=function(e){if(r)try{r(e)}catch(e){d("Error in onSuccess callback",e)}i.removePendingData(u)};return e._LoadData(l,i,(function(e,t){if(e.loadAssetContainer){var n=e.loadAssetContainer(i,t,l.rootUrl,d);if(!n)return;n.populateRootNodes(),i.loadingPluginName=e.name,f(n)}else e.loadAssetContainerAsync?e.loadAssetContainerAsync(i,t,l.rootUrl,p,l.name).then((function(t){t.populateRootNodes(),i.loadingPluginName=e.name,f(t)})).catch((function(e){d(e.message,e)})):d("LoadAssetContainer is not supported by this plugin. Plugin did not provide a loadAssetContainer or loadAssetContainerAsync method.")}),p,d,h,s,c)},e.LoadAssetContainerAsync=function(t,n,i,r,o){return void 0===n&&(n=""),void 0===i&&(i=A.LastCreatedScene),void 0===r&&(r=null),void 0===o&&(o=null),new Promise((function(a,s){e.LoadAssetContainer(t,n,i,(function(e){a(e)}),r,(function(e,t,n){s(n||new Error(t))}),o)}))},e.ImportAnimations=function(e,t,n,i,r,o,a,s,c,l){if(void 0===t&&(t=""),void 0===n&&(n=A.LastCreatedScene),void 0===i&&(i=!0),void 0===r&&(r=ea.Clean),void 0===o&&(o=null),void 0===a&&(a=null),void 0===s&&(s=null),void 0===c&&(c=null),void 0===l&&(l=null),n){if(i){for(var u=0,h=n.animatables;u<h.length;u++)h[u].reset();n.stopAllAnimations(),n.animationGroups.slice().forEach((function(e){e.dispose()})),n.getNodes().forEach((function(e){e.animations&&(e.animations=[])}))}else switch(r){case ea.Clean:n.animationGroups.slice().forEach((function(e){e.dispose()}));break;case ea.Stop:n.animationGroups.forEach((function(e){e.stop()}));break;case ea.Sync:n.animationGroups.forEach((function(e){e.reset(),e.restart()}));break;case ea.NoSync:break;default:return void J.Error("Unknown animation group loading mode value '"+r+"'")}var d=n.animatables.length;this.LoadAssetContainer(e,t,n,(function(e){e.mergeAnimationsTo(n,n.animatables.slice(d),o),e.dispose(),n.onAnimationFileImportedObservable.notifyObservers(n),a&&a(n)}),s,c,l)}else J.Error("No scene available to load animations to")},e.ImportAnimationsAsync=function(t,n,i,r,o,a,s,c,l,u){return void 0===n&&(n=""),void 0===i&&(i=A.LastCreatedScene),void 0===r&&(r=!0),void 0===o&&(o=ea.Clean),void 0===a&&(a=null),void 0===s&&(s=null),void 0===c&&(c=null),void 0===l&&(l=null),void 0===u&&(u=null),new Promise((function(s,l){e.ImportAnimations(t,n,i,r,o,a,(function(e){s(e)}),c,(function(e,t,n){l(n||new Error(t))}),u)}))},e.NO_LOGGING=a.SCENELOADER_NO_LOGGING,e.MINIMAL_LOGGING=a.SCENELOADER_MINIMAL_LOGGING,e.SUMMARY_LOGGING=a.SCENELOADER_SUMMARY_LOGGING,e.DETAILED_LOGGING=a.SCENELOADER_DETAILED_LOGGING,e.OnPluginActivatedObservable=new u,e._RegisteredPlugins={},e._ShowingLoadingScreen=!1,e}(),oa=function(e){function t(t,n,i){void 0===i&&(i=!0);var r=e.call(this,t,n)||this;return r._normalMatrix=new R,r._storeEffectOnSubMeshes=i,r}return H(t,e),t.prototype.getEffect=function(){return this._storeEffectOnSubMeshes?this._activeEffect:e.prototype.getEffect.call(this)},t.prototype.isReady=function(e,t){return!!e&&(!this._storeEffectOnSubMeshes||!e.subMeshes||0===e.subMeshes.length||this.isReadyForSubMesh(e,e.subMeshes[0],t))},t.prototype._isReadyForSubMesh=function(e){var t=e.materialDefines;return!(this.checkReadyOnEveryCall||!e.effect||!t||t._renderId!==this.getScene().getRenderId())},t.prototype.bindOnlyWorldMatrix=function(e){this._activeEffect.setMatrix("world",e)},t.prototype.bindOnlyNormalMatrix=function(e){this._activeEffect.setMatrix("normalMatrix",e)},t.prototype.bind=function(e,t){t&&this.bindForSubMesh(e,t,t.subMeshes[0])},t.prototype._afterBind=function(t,n){void 0===n&&(n=null),e.prototype._afterBind.call(this,t,n),this.getScene()._cachedEffect=n,n&&(n._forceRebindOnNextCall=!1)},t.prototype._mustRebind=function(e,t,n){return void 0===n&&(n=1),e.isCachedMaterialInvalid(this,t,n)},t.prototype.dispose=function(t,n,i){this._activeEffect=void 0,e.prototype.dispose.call(this,t,n,i)},t}(qr);!function(e){e[e.Float=1]="Float",e[e.Int=2]="Int",e[e.Vector2=4]="Vector2",e[e.Vector3=8]="Vector3",e[e.Vector4=16]="Vector4",e[e.Color3=32]="Color3",e[e.Color4=64]="Color4",e[e.Matrix=128]="Matrix",e[e.Object=256]="Object",e[e.AutoDetect=1024]="AutoDetect",e[e.BasedOnInput=2048]="BasedOnInput",e[e.All=4095]="All"}(na||(na={})),function(e){e[e.Vertex=1]="Vertex",e[e.Fragment=2]="Fragment",e[e.Neutral=4]="Neutral",e[e.VertexAndFragment=3]="VertexAndFragment"}(ia||(ia={}));var aa,sa,ca=function(){function e(){this.supportUniformBuffers=!1,this.attributes=[],this.uniforms=[],this.constants=[],this.samplers=[],this.functions={},this.extensions={},this.prePassOutput={},this.counters={},this._attributeDeclaration="",this._uniformDeclaration="",this._constantDeclaration="",this._samplerDeclaration="",this._varyingTransfer="",this._injectAtEnd="",this._repeatableContentAnchorIndex=0,this._builtCompilationString="",this.compilationString=""}return e.prototype.finalize=function(e){var t=e.sharedData.emitComments,n=this.target===ia.Fragment;this.compilationString="\n".concat(t?"//Entry point\n":"","void main(void) {\n").concat(this.compilationString),this._constantDeclaration&&(this.compilationString="\n".concat(t?"//Constants\n":"").concat(this._constantDeclaration,"\n").concat(this.compilationString));var i="";for(var r in this.functions)i+=this.functions[r]+"\n";for(var o in this.compilationString="\n".concat(i,"\n").concat(this.compilationString),!n&&this._varyingTransfer&&(this.compilationString="".concat(this.compilationString,"\n").concat(this._varyingTransfer)),this._injectAtEnd&&(this.compilationString="".concat(this.compilationString,"\n").concat(this._injectAtEnd)),this.compilationString="".concat(this.compilationString,"\n}"),this.sharedData.varyingDeclaration&&(this.compilationString="\n".concat(t?"//Varyings\n":"").concat(this.sharedData.varyingDeclaration,"\n").concat(this.compilationString)),this._samplerDeclaration&&(this.compilationString="\n".concat(t?"//Samplers\n":"").concat(this._samplerDeclaration,"\n").concat(this.compilationString)),this._uniformDeclaration&&(this.compilationString="\n".concat(t?"//Uniforms\n":"").concat(this._uniformDeclaration,"\n").concat(this.compilationString)),this._attributeDeclaration&&!n&&(this.compilationString="\n".concat(t?"//Attributes\n":"").concat(this._attributeDeclaration,"\n").concat(this.compilationString)),this.compilationString="precision 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0===this.sharedData.variableNames[e]?(this.sharedData.variableNames[e]=0,"output"===e||"texture"===e?e+this.sharedData.variableNames[e]:e):(this.sharedData.variableNames[e]++,e+this.sharedData.variableNames[e])},e.prototype._getFreeDefineName=function(e){return void 0===this.sharedData.defineNames[e]?this.sharedData.defineNames[e]=0:this.sharedData.defineNames[e]++,e+this.sharedData.defineNames[e]},e.prototype._excludeVariableName=function(e){this.sharedData.variableNames[e]=0},e.prototype._emit2DSampler=function(e){this.samplers.indexOf(e)<0&&(this._samplerDeclaration+="uniform sampler2D ".concat(e,";\n"),this.samplers.push(e))},e.prototype._emit2DArraySampler=function(e){this.samplers.indexOf(e)<0&&(this._samplerDeclaration+="uniform sampler2DArray ".concat(e,";\n"),this.samplers.push(e))},e.prototype._getGLType=function(e){switch(e){case na.Float:return"float";case na.Int:return"int";case na.Vector2:return"vec2";case na.Color3:case na.Vector3:return"vec3";case na.Color4:case 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n&&n.repeatKey?this.functions[r]="#include<".concat(e,">").concat(n.substitutionVars?"("+n.substitutionVars+")":"","[0..").concat(n.repeatKey,"]\n"):this.functions[r]="#include<".concat(e,">").concat((null==n?void 0:n.substitutionVars)?"("+(null==n?void 0:n.substitutionVars)+")":"","\n"),void(this.sharedData.emitComments&&(this.functions[r]=t+"\n"+this.functions[r]));if(this.functions[r]=zt.IncludesShadersStore[e],this.sharedData.emitComments&&(this.functions[r]=t+"\n"+this.functions[r]),n.removeIfDef&&(this.functions[r]=this.functions[r].replace(/^\s*?#ifdef.+$/gm,""),this.functions[r]=this.functions[r].replace(/^\s*?#endif.*$/gm,""),this.functions[r]=this.functions[r].replace(/^\s*?#else.*$/gm,""),this.functions[r]=this.functions[r].replace(/^\s*?#elif.*$/gm,"")),n.removeAttributes&&(this.functions[r]=this.functions[r].replace(/\s*?attribute .+?;/g,"\n")),n.removeUniforms&&(this.functions[r]=this.functions[r].replace(/\s*?uniform .*?;/g,"\n")),n.removeVaryings&&(this.functions[r]=this.functions[r].replace(/\s*?(varying|in) .+?;/g,"\n")),n.replaceStrings)for(var o=0;o<n.replaceStrings.length;o++){var a=n.replaceStrings[o];this.functions[r]=this.functions[r].replace(a.search,a.replace)}}},e.prototype._registerTempVariable=function(e){return-1===this.sharedData.temps.indexOf(e)&&(this.sharedData.temps.push(e),!0)},e.prototype._emitVaryingFromString=function(e,t,n,i){return void 0===n&&(n=""),void 0===i&&(i=!1),-1===this.sharedData.varyings.indexOf(e)&&(this.sharedData.varyings.push(e),n&&(n.startsWith("defined(")?this.sharedData.varyingDeclaration+="#if ".concat(n,"\n"):this.sharedData.varyingDeclaration+="".concat(i?"#ifndef":"#ifdef"," ").concat(n,"\n")),this.sharedData.varyingDeclaration+="varying ".concat(t," ").concat(e,";\n"),n&&(this.sharedData.varyingDeclaration+="#endif\n"),!0)},e.prototype._emitUniformFromString=function(e,t,n,i){void 0===n&&(n=""),void 0===i&&(i=!1),-1===this.uniforms.indexOf(e)&&(this.uniforms.push(e),n&&(n.startsWith("defined(")?this._uniformDeclaration+="#if ".concat(n,"\n"):this._uniformDeclaration+="".concat(i?"#ifndef":"#ifdef"," ").concat(n,"\n")),this._uniformDeclaration+="uniform ".concat(t," ").concat(e,";\n"),n&&(this._uniformDeclaration+="#endif\n"))},e.prototype._emitFloat=function(e){return e.toString()===e.toFixed(0)?"".concat(e,".0"):e.toString()},e}(),la=function(){function e(){this.temps=[],this.varyings=[],this.varyingDeclaration="",this.inputBlocks=[],this.textureBlocks=[],this.bindableBlocks=[],this.forcedBindableBlocks=[],this.blocksWithFallbacks=[],this.blocksWithDefines=[],this.repeatableContentBlocks=[],this.dynamicUniformBlocks=[],this.blockingBlocks=[],this.animatedInputs=[],this.variableNames={},this.defineNames={},this.hints={needWorldViewMatrix:!1,needWorldViewProjectionMatrix:!1,needAlphaBlending:!1,needAlphaTesting:!1},this.checks={emitVertex:!1,emitFragment:!1,notConnectedNonOptionalInputs:new Array},this.allowEmptyVertexProgram=!1,this.variableNames.position=0,this.variableNames.normal=0,this.variableNames.tangent=0,this.variableNames.uv=0,this.variableNames.uv2=0,this.variableNames.uv3=0,this.variableNames.uv4=0,this.variableNames.uv5=0,this.variableNames.uv6=0,this.variableNames.color=0,this.variableNames.matricesIndices=0,this.variableNames.matricesWeights=0,this.variableNames.matricesIndicesExtra=0,this.variableNames.matricesWeightsExtra=0,this.variableNames.diffuseBase=0,this.variableNames.specularBase=0,this.variableNames.worldPos=0,this.variableNames.shadow=0,this.variableNames.view=0,this.variableNames.vTBN=0,this.defineNames.MAINUV0=0,this.defineNames.MAINUV1=0,this.defineNames.MAINUV2=0,this.defineNames.MAINUV3=0,this.defineNames.MAINUV4=0,this.defineNames.MAINUV5=0,this.defineNames.MAINUV6=0,this.defineNames.MAINUV7=0}return e.prototype.emitErrors=function(){var e="";this.checks.emitVertex||this.allowEmptyVertexProgram||(e+="NodeMaterial does not have a vertex output. You need to at least add a block that generates a glPosition value.\n"),this.checks.emitFragment||(e+="NodeMaterial does not have a fragment output. You need to at least add a block that generates a glFragColor value.\n");for(var t=0,n=this.checks.notConnectedNonOptionalInputs;t<n.length;t++){var i=n[t];e+="input ".concat(i.name," from block ").concat(i.ownerBlock.name,"[").concat(i.ownerBlock.getClassName(),"] is not connected and is not optional.\n")}if(e)throw"Build of NodeMaterial failed:\n"+e},e}();!function(e){e[e.Compatible=0]="Compatible",e[e.TypeIncompatible=1]="TypeIncompatible",e[e.TargetIncompatible=2]="TargetIncompatible",e[e.HierarchyIssue=3]="HierarchyIssue"}(aa||(aa={})),function(e){e[e.Input=0]="Input",e[e.Output=1]="Output"}(sa||(sa={}));var ua=function(){function e(e,t,n){this._connectedPoint=null,this._endpoints=new Array,this._typeConnectionSource=null,this._defaultConnectionPointType=null,this._linkedConnectionSource=null,this._acceptedConnectionPointType=null,this._type=na.Float,this._enforceAssociatedVariableName=!1,this.needDualDirectionValidation=!1,this.acceptedConnectionPointTypes=[],this.excludedConnectionPointTypes=[],this.onConnectionObservable=new u,this.isExposedOnFrame=!1,this.exposedPortPosition=-1,this._prioritizeVertex=!1,this._target=ia.VertexAndFragment,this._ownerBlock=t,this.name=e,this._direction=n}return e.AreEquivalentTypes=function(e,t){switch(e){case na.Vector3:if(t===na.Color3)return!0;break;case na.Vector4:if(t===na.Color4)return!0;break;case na.Color3:if(t===na.Vector3)return!0;break;case na.Color4:if(t===na.Vector4)return!0}return!1},Object.defineProperty(e.prototype,"direction",{get:function(){return this._direction},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"associatedVariableName",{get:function(){return this._ownerBlock.isInput?this._ownerBlock.associatedVariableName:this._enforceAssociatedVariableName&&this._associatedVariableName||!this._connectedPoint?this._associatedVariableName:this._connectedPoint.associatedVariableName},set:function(e){this._associatedVariableName=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"innerType",{get:function(){return this._linkedConnectionSource&&this._linkedConnectionSource.isConnected?this.type:this._type},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"type",{get:function(){if(this._type===na.AutoDetect){if(this._ownerBlock.isInput)return this._ownerBlock.type;if(this._connectedPoint)return this._connectedPoint.type;if(this._linkedConnectionSource&&this._linkedConnectionSource.isConnected)return this._linkedConnectionSource.type}if(this._type===na.BasedOnInput){if(this._typeConnectionSource)return!this._typeConnectionSource.isConnected&&this._defaultConnectionPointType?this._defaultConnectionPointType:this._typeConnectionSource.type;if(this._defaultConnectionPointType)return this._defaultConnectionPointType}return this._type},set:function(e){this._type=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"target",{get:function(){return this._prioritizeVertex&&this._ownerBlock?this._target!==ia.VertexAndFragment?this._target:this._ownerBlock.target===ia.Fragment?ia.Fragment:ia.Vertex:this._target},set:function(e){this._target=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isConnected",{get:function(){return null!==this.connectedPoint||this.hasEndpoints},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isConnectedToInputBlock",{get:function(){return null!==this.connectedPoint&&this.connectedPoint.ownerBlock.isInput},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"connectInputBlock",{get:function(){return this.isConnectedToInputBlock?this.connectedPoint.ownerBlock:null},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"connectedPoint",{get:function(){return this._connectedPoint},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"ownerBlock",{get:function(){return this._ownerBlock},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"sourceBlock",{get:function(){return this._connectedPoint?this._connectedPoint.ownerBlock:null},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"connectedBlocks",{get:function(){return 0===this._endpoints.length?[]:this._endpoints.map((function(e){return e.ownerBlock}))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"endpoints",{get:function(){return this._endpoints},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasEndpoints",{get:function(){return this._endpoints&&this._endpoints.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isDirectlyConnectedToVertexOutput",{get:function(){if(!this.hasEndpoints)return!1;for(var e=0,t=this._endpoints;e<t.length;e++){var n=t[e];if(n.ownerBlock.target===ia.Vertex)return!0;if((n.ownerBlock.target===ia.Neutral||n.ownerBlock.target===ia.VertexAndFragment)&&n.ownerBlock.outputs.some((function(e){return e.isDirectlyConnectedToVertexOutput})))return!0}return!1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isConnectedInVertexShader",{get:function(){if(this.target===ia.Vertex)return!0;if(!this.hasEndpoints)return!1;for(var e=0,t=this._endpoints;e<t.length;e++){var n=t[e];if(n.ownerBlock.target===ia.Vertex)return!0;if(n.target===ia.Vertex)return!0;if((n.ownerBlock.target===ia.Neutral||n.ownerBlock.target===ia.VertexAndFragment)&&n.ownerBlock.outputs.some((function(e){return e.isConnectedInVertexShader})))return!0}return!1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isConnectedInFragmentShader",{get:function(){if(this.target===ia.Fragment)return!0;if(!this.hasEndpoints)return!1;for(var e=0,t=this._endpoints;e<t.length;e++){var n=t[e];if(n.ownerBlock.target===ia.Fragment)return!0;if((n.ownerBlock.target===ia.Neutral||n.ownerBlock.target===ia.VertexAndFragment)&&n.ownerBlock.isConnectedInFragmentShader())return!0}return!1},enumerable:!1,configurable:!0}),e.prototype.createCustomInputBlock=function(){return null},e.prototype.getClassName=function(){return"NodeMaterialConnectionPoint"},e.prototype.canConnectTo=function(e){return this.checkCompatibilityState(e)===aa.Compatible},e.prototype.checkCompatibilityState=function(t){var n=this._ownerBlock,i=t.ownerBlock;if(n.target===ia.Fragment){if(i.target===ia.Vertex)return aa.TargetIncompatible;for(var r=0,o=i.outputs;r<o.length;r++){var a=o[r];if(a.ownerBlock.target!=ia.Neutral&&a.isConnectedInVertexShader)return aa.TargetIncompatible}}if(this.type!==t.type&&t.innerType!==na.AutoDetect)return e.AreEquivalentTypes(this.type,t.type)||t.acceptedConnectionPointTypes&&-1!==t.acceptedConnectionPointTypes.indexOf(this.type)||t._acceptedConnectionPointType&&e.AreEquivalentTypes(t._acceptedConnectionPointType.type,this.type)?aa.Compatible:aa.TypeIncompatible;if(t.excludedConnectionPointTypes&&-1!==t.excludedConnectionPointTypes.indexOf(this.type))return aa.TypeIncompatible;var s=i,c=n;return this.direction===sa.Input&&(s=n,c=i),s.isAnAncestorOf(c)?aa.HierarchyIssue:aa.Compatible},e.prototype.connectTo=function(e,t){if(void 0===t&&(t=!1),!t&&!this.canConnectTo(e))throw"Cannot connect these two connectors.";return this._endpoints.push(e),e._connectedPoint=this,this._enforceAssociatedVariableName=!1,this.onConnectionObservable.notifyObservers(e),e.onConnectionObservable.notifyObservers(this),this},e.prototype.disconnectFrom=function(e){var t=this._endpoints.indexOf(e);return-1===t||(this._endpoints.splice(t,1),e._connectedPoint=null,this._enforceAssociatedVariableName=!1,e._enforceAssociatedVariableName=!1),this},e.prototype.addExcludedConnectionPointFromAllowedTypes=function(e){for(var t=1;t<na.All;)e&t||this.excludedConnectionPointTypes.push(t),t<<=1},e.prototype.serialize=function(e){void 0===e&&(e=!0);var t={};return t.name=this.name,t.displayName=this.displayName,e&&this.connectedPoint&&(t.inputName=this.name,t.targetBlockId=this.connectedPoint.ownerBlock.uniqueId,t.targetConnectionName=this.connectedPoint.name,t.isExposedOnFrame=!0,t.exposedPortPosition=this.exposedPortPosition),(this.isExposedOnFrame||this.exposedPortPosition>=0)&&(t.isExposedOnFrame=!0,t.exposedPortPosition=this.exposedPortPosition),t},e.prototype.dispose=function(){this.onConnectionObservable.clear()},e}(),ha=function(){function e(e,t,n){void 0===t&&(t=ia.Vertex),void 0===n&&(n=!1),this._isFinalMerger=!1,this._isInput=!1,this._isTeleportOut=!1,this._isTeleportIn=!1,this._name="",this._isUnique=!1,this.inputsAreExclusive=!1,this._codeVariableName="",this._inputs=new Array,this._outputs=new Array,this.comments="",this.visibleInInspector=!1,this.visibleOnFrame=!1,this._target=t,this._originalTargetIsNeutral=t===ia.Neutral,this._isFinalMerger=n,this._isInput="InputBlock"===this.getClassName(),this._isTeleportOut="NodeMaterialTeleportOutBlock"===this.getClassName(),this._isTeleportIn="NodeMaterialTeleportInBlock"===this.getClassName(),this._name=e,this.uniqueId=Ei.UniqueId}return Object.defineProperty(e.prototype,"name",{get:function(){return this._name},set:function(e){this.validateBlockName(e)&&(this._name=e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isUnique",{get:function(){return this._isUnique},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isFinalMerger",{get:function(){return this._isFinalMerger},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isInput",{get:function(){return this._isInput},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isTeleportOut",{get:function(){return this._isTeleportOut},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isTeleportIn",{get:function(){return this._isTeleportIn},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"buildId",{get:function(){return this._buildId},set:function(e){this._buildId=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"target",{get:function(){return this._target},set:function(e){0==(this._target&e)&&(this._target=e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"inputs",{get:function(){return this._inputs},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"outputs",{get:function(){return this._outputs},enumerable:!1,configurable:!0}),e.prototype.getInputByName=function(e){var t=this._inputs.filter((function(t){return t.name===e}));return t.length?t[0]:null},e.prototype.getOutputByName=function(e){var t=this._outputs.filter((function(t){return t.name===e}));return t.length?t[0]:null},e.prototype._setInitialTarget=function(e){this._target=e,this._originalTargetIsNeutral=e===ia.Neutral},e.prototype.initialize=function(e){},e.prototype.bind=function(e,t,n,i){},e.prototype._declareOutput=function(e,t){return"".concat(t._getGLType(e.type)," ").concat(e.associatedVariableName)},e.prototype._writeVariable=function(e){return e.connectedPoint?"".concat(e.associatedVariableName):"0."},e.prototype._writeFloat=function(e){var t=e.toString();return-1===t.indexOf(".")&&(t+=".0"),"".concat(t)},e.prototype.getClassName=function(){return"NodeMaterialBlock"},e.prototype.isConnectedInFragmentShader=function(){return this.outputs.some((function(e){return e.isConnectedInFragmentShader}))},e.prototype.registerInput=function(e,t,n,i,r){return void 0===n&&(n=!1),(r=null!=r?r:new ua(e,this,sa.Input)).type=t,r.isOptional=n,i&&(r.target=i),this._inputs.push(r),this},e.prototype.registerOutput=function(e,t,n,i){return(i=null!=i?i:new ua(e,this,sa.Output)).type=t,n&&(i.target=n),this._outputs.push(i),this},e.prototype.getFirstAvailableInput=function(e){void 0===e&&(e=null);for(var t=0,n=this._inputs;t<n.length;t++){var i=n[t];if(!(i.connectedPoint||e&&e.type!==i.type&&i.type!==na.AutoDetect))return i}return null},e.prototype.getFirstAvailableOutput=function(e){void 0===e&&(e=null);for(var t=0,n=this._outputs;t<n.length;t++){var i=n[t];if(!e||!e.target||e.target===ia.Neutral||0!=(e.target&i.target))return i}return null},e.prototype.getSiblingOutput=function(e){var t=this._outputs.indexOf(e);return-1===t||t>=this._outputs.length?null:this._outputs[t+1]},e.prototype.isAnAncestorOf=function(e){for(var t=0,n=this._outputs;t<n.length;t++){var i=n[t];if(i.hasEndpoints)for(var r=0,o=i.endpoints;r<o.length;r++){var a=o[r];if(a.ownerBlock===e)return!0;if(a.ownerBlock.isAnAncestorOf(e))return!0}}return!1},e.prototype.connectTo=function(e,t){if(0!==this._outputs.length){for(var n=t&&t.output?this.getOutputByName(t.output):this.getFirstAvailableOutput(e),i=!0;i;){var r=t&&t.input?e.getInputByName(t.input):e.getFirstAvailableInput(n);if(n&&r&&n.canConnectTo(r))n.connectTo(r),i=!1;else{if(!n)throw"Unable to find a compatible match";n=this.getSiblingOutput(n)}}return this}},e.prototype._buildBlock=function(e){},e.prototype.updateUniformsAndSamples=function(e,t,n,i){},e.prototype.provideFallbacks=function(e,t){},e.prototype.initializeDefines=function(e,t,n,i){void 0===i&&(i=!1)},e.prototype.prepareDefines=function(e,t,n,i,r){void 0===i&&(i=!1)},e.prototype.autoConfigure=function(e,t){void 0===t&&(t=function(){return!0})},e.prototype.replaceRepeatableContent=function(e,t,n,i){},Object.defineProperty(e.prototype,"willBeGeneratedIntoVertexShaderFromFragmentShader",{get:function(){return!(this.isInput||this.isFinalMerger||this._outputs.some((function(e){return e.isDirectlyConnectedToVertexOutput}))||this.target===ia.Vertex||this.target!==ia.VertexAndFragment&&this.target!==ia.Neutral||!this._outputs.some((function(e){return e.isConnectedInVertexShader})))},enumerable:!1,configurable:!0}),e.prototype.isReady=function(e,t,n,i){return void 0===i&&(i=!1),!0},e.prototype._linkConnectionTypes=function(e,t,n){void 0===n&&(n=!1),n?this._inputs[t]._acceptedConnectionPointType=this._inputs[e]:this._inputs[e]._linkedConnectionSource=this._inputs[t],this._inputs[t]._linkedConnectionSource=this._inputs[e]},e.prototype._processBuild=function(e,t,n,i){e.build(t,i);var r=null!=t._vertexState,o=e._buildTarget===ia.Vertex&&e.target!==ia.VertexAndFragment;if(r&&(0==(e.target&e._buildTarget)||0==(e.target&n.target)||this.target!==ia.VertexAndFragment&&o)&&(!e.isInput&&t.target!==e._buildTarget||e.isInput&&e.isAttribute&&!e._noContextSwitch)){var a=n.connectedPoint;t._vertexState._emitVaryingFromString("v_"+a.associatedVariableName,t._getGLType(a.type))&&(t._vertexState.compilationString+="".concat("v_"+a.associatedVariableName," = ").concat(a.associatedVariableName,";\n")),n.associatedVariableName="v_"+a.associatedVariableName,n._enforceAssociatedVariableName=!0}},e.prototype.validateBlockName=function(e){for(var t=0,n=["position","normal","tangent","particle_positionw","uv","uv2","uv3","uv4","uv5","uv6","position2d","particle_uv","matricesIndices","matricesWeights","world0","world1","world2","world3","particle_color","particle_texturemask"];t<n.length;t++)if(e===n[t])return!1;return!0},e.prototype._customBuildStep=function(e,t){},e.prototype.build=function(e,t){if(this._buildId===e.sharedData.buildId)return!0;if(!this.isInput)for(var n=0,i=this._outputs;n<i.length;n++)(l=i[n]).associatedVariableName||(l.associatedVariableName=e._getFreeVariableName(l.name));for(var r=0,o=this._inputs;r<o.length;r++){var a=o[r];if(a.connectedPoint){if(this.target!==ia.Neutral){if(0==(a.target&this.target))continue;if(0==(a.target&e.target))continue}(d=a.connectedPoint.ownerBlock)&&d!==this&&this._processBuild(d,e,a,t)}else a.isOptional||e.sharedData.checks.notConnectedNonOptionalInputs.push(a)}if(this._customBuildStep(e,t),this._buildId===e.sharedData.buildId)return!0;if(e.sharedData.verbose&&J.Log("".concat(e.target===ia.Vertex?"Vertex shader":"Fragment shader",": Building ").concat(this.name," [").concat(this.getClassName(),"]")),this.isFinalMerger)switch(e.target){case ia.Vertex:e.sharedData.checks.emitVertex=!0;break;case ia.Fragment:e.sharedData.checks.emitFragment=!0}!this.isInput&&e.sharedData.emitComments&&(e.compilationString+="\n//".concat(this.name,"\n")),this._buildBlock(e),this._buildId=e.sharedData.buildId,this._buildTarget=e.target;for(var s=0,c=this._outputs;s<c.length;s++){var l;if(0!=((l=c[s]).target&e.target))for(var u=0,h=l.endpoints;u<h.length;u++){var d,p=h[u];(d=p.ownerBlock)&&0!=(d.target&e.target)&&-1!==t.indexOf(d)&&this._processBuild(d,e,p,t)}}return!1},e.prototype._inputRename=function(e){return e},e.prototype._outputRename=function(e){return e},e.prototype._dumpPropertiesCode=function(){var e=this._codeVariableName;return"".concat(e,".visibleInInspector = ").concat(this.visibleInInspector,";\n").concat(e,".visibleOnFrame = ").concat(this.visibleOnFrame,";\n").concat(e,".target = ").concat(this.target,";\n")},e.prototype._dumpCode=function(e,t){t.push(this);var n=this.name.replace(/[^A-Za-z_]+/g,"");if(this._codeVariableName=n||"".concat(this.getClassName(),"_").concat(this.uniqueId),-1!==e.indexOf(this._codeVariableName)){var i=0;do{i++,this._codeVariableName=n+i}while(-1!==e.indexOf(this._codeVariableName))}e.push(this._codeVariableName);var r="\n// ".concat(this.getClassName(),"\n");this.comments&&(r+="// ".concat(this.comments,"\n")),r+="var ".concat(this._codeVariableName," = new BABYLON.").concat(this.getClassName(),'("').concat(this.name,'");\n'),r+=this._dumpPropertiesCode();for(var o=0,a=this.inputs;o<a.length;o++){var s=a[o];if(s.isConnected){var c=s.connectedPoint.ownerBlock;-1===t.indexOf(c)&&(r+=c._dumpCode(e,t))}}for(var l=0,u=this.outputs;l<u.length;l++){var h=u[l];if(h.hasEndpoints)for(var d=0,p=h.endpoints;d<p.length;d++)(c=p[d].ownerBlock)&&-1===t.indexOf(c)&&(r+=c._dumpCode(e,t))}return r},e.prototype._dumpCodeForOutputConnections=function(e){var t="";if(-1!==e.indexOf(this))return t;e.push(this);for(var n=0,i=this.inputs;n<i.length;n++){var r=i[n];if(r.isConnected){var o=r.connectedPoint,a=o.ownerBlock;t+=a._dumpCodeForOutputConnections(e),t+="".concat(a._codeVariableName,".").concat(a._outputRename(o.name),".connectTo(").concat(this._codeVariableName,".").concat(this._inputRename(r.name),");\n")}}return t},e.prototype.clone=function(e,t){void 0===t&&(t="");var n=this.serialize(),i=T(n.customType);if(i){var r=new i;return r._deserialize(n,e,t),r}return null},e.prototype.serialize=function(){var e={};e.customType="BABYLON."+this.getClassName(),e.id=this.uniqueId,e.name=this.name,e.comments=this.comments,e.visibleInInspector=this.visibleInInspector,e.visibleOnFrame=this.visibleOnFrame,e.target=this.target,e.inputs=[],e.outputs=[];for(var t=0,n=this.inputs;t<n.length;t++){var i=n[t];e.inputs.push(i.serialize())}for(var r=0,o=this.outputs;r<o.length;r++){var a=o[r];e.outputs.push(a.serialize(!1))}return e},e.prototype._deserialize=function(e,t,n){var i;this.name=e.name,this.comments=e.comments,this.visibleInInspector=!!e.visibleInInspector,this.visibleOnFrame=!!e.visibleOnFrame,this._target=null!==(i=e.target)&&void 0!==i?i:this.target,this._deserializePortDisplayNamesAndExposedOnFrame(e)},e.prototype._deserializePortDisplayNamesAndExposedOnFrame=function(e){var t=this,n=e.inputs,i=e.outputs;n&&n.forEach((function(e,n){e.displayName&&(t.inputs[n].displayName=e.displayName),e.isExposedOnFrame&&(t.inputs[n].isExposedOnFrame=e.isExposedOnFrame,t.inputs[n].exposedPortPosition=e.exposedPortPosition)})),i&&i.forEach((function(e,n){e.displayName&&(t.outputs[n].displayName=e.displayName),e.isExposedOnFrame&&(t.outputs[n].isExposedOnFrame=e.isExposedOnFrame,t.outputs[n].exposedPortPosition=e.exposedPortPosition)}))},e.prototype.dispose=function(){for(var e=0,t=this.inputs;e<t.length;e++)t[e].dispose();for(var n=0,i=this.outputs;n<i.length;n++)i[n].dispose()},e}(),da=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.complementW=1,n.complementZ=0,n.target=ia.Vertex,n.registerInput("vector",na.AutoDetect),n.registerInput("transform",na.Matrix),n.registerOutput("output",na.Vector4),n.registerOutput("xyz",na.Vector3),n._inputs[0].onConnectionObservable.add((function(e){if(e.ownerBlock.isInput){var t=e.ownerBlock;"normal"!==t.name&&"tangent"!==t.name||(n.complementW=0)}})),n}return H(t,e),t.prototype.getClassName=function(){return"TransformBlock"},Object.defineProperty(t.prototype,"vector",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyz",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"transform",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this.vector,i=this.transform;if(n.connectedPoint){if(0===this.complementW){var r="//".concat(this.name);t._emitFunctionFromInclude("helperFunctions",r),t.sharedData.blocksWithDefines.push(this);var o=t._getFreeVariableName("".concat(i.associatedVariableName,"_NUS"));switch(t.compilationString+="mat3 ".concat(o," = mat3(").concat(i.associatedVariableName,");\n"),t.compilationString+="#ifdef NONUNIFORMSCALING\n",t.compilationString+="".concat(o," = transposeMat3(inverseMat3(").concat(o,"));\n"),t.compilationString+="#endif\n",n.connectedPoint.type){case na.Vector2:t.compilationString+=this._declareOutput(this.output,t)+" = vec4(".concat(o," * vec3(").concat(n.associatedVariableName,", ").concat(this._writeFloat(this.complementZ),"), ").concat(this._writeFloat(this.complementW),");\n");break;case na.Vector3:case na.Color3:t.compilationString+=this._declareOutput(this.output,t)+" = vec4(".concat(o," * ").concat(n.associatedVariableName,", ").concat(this._writeFloat(this.complementW),");\n");break;default:t.compilationString+=this._declareOutput(this.output,t)+" = vec4(".concat(o," * ").concat(n.associatedVariableName,".xyz, ").concat(this._writeFloat(this.complementW),");\n")}}else switch(o=i.associatedVariableName,n.connectedPoint.type){case na.Vector2:t.compilationString+=this._declareOutput(this.output,t)+" = ".concat(o," * vec4(").concat(n.associatedVariableName,", ").concat(this._writeFloat(this.complementZ),", ").concat(this._writeFloat(this.complementW),");\n");break;case na.Vector3:case na.Color3:t.compilationString+=this._declareOutput(this.output,t)+" = ".concat(o," * vec4(").concat(n.associatedVariableName,", ").concat(this._writeFloat(this.complementW),");\n");break;default:t.compilationString+=this._declareOutput(this.output,t)+" = ".concat(o," * ").concat(n.associatedVariableName,";\n")}this.xyz.hasEndpoints&&(t.compilationString+=this._declareOutput(this.xyz,t)+" = ".concat(this.output.associatedVariableName,".xyz;\n"))}return this},t.prototype.prepareDefines=function(e,t,n){e.nonUniformScaling&&n.setValue("NONUNIFORMSCALING",!0)},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.complementZ=this.complementZ,t.complementW=this.complementW,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.complementZ=void 0!==t.complementZ?t.complementZ:0,this.complementW=void 0!==t.complementW?t.complementW:1},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".complementZ = ").concat(this.complementZ,";\n")+"".concat(this._codeVariableName,".complementW = ").concat(this.complementW,";\n")},t}(ha);b("BABYLON.TransformBlock",da);var pa,fa=function(e){function t(t){var n=e.call(this,t,ia.Vertex,!0)||this;return n.registerInput("vector",na.Vector4),n}return H(t,e),t.prototype.getClassName=function(){return"VertexOutputBlock"},Object.defineProperty(t.prototype,"vector",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),t.prototype._isLogarithmicDepthEnabled=function(e,t){if(t)return!0;for(var n=0,i=e;n<i.length;n++)if(i[n].useLogarithmicDepth)return!0;return!1},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this.vector;return t.compilationString+="gl_Position = ".concat(n.associatedVariableName,";\n"),this._isLogarithmicDepthEnabled(t.sharedData.fragmentOutputNodes,t.sharedData.nodeMaterial.useLogarithmicDepth)&&(t._emitUniformFromString("logarithmicDepthConstant","float"),t._emitVaryingFromString("vFragmentDepth","float"),t.compilationString+="vFragmentDepth = 1.0 + gl_Position.w;\n",t.compilationString+="gl_Position.z = log2(max(0.000001, vFragmentDepth)) * logarithmicDepthConstant;\n"),this},t}(ha);function ma(e,t,n,i){return void 0===t&&(t=pa.Boolean),void 0===n&&(n="PROPERTIES"),function(r,o){var a=r._propStore;a||(a=[],r._propStore=a),a.push({propertyName:o,displayName:e,type:t,groupName:n,options:null!=i?i:{}})}}b("BABYLON.VertexOutputBlock",fa),function(e){e[e.Boolean=0]="Boolean",e[e.Float=1]="Float",e[e.Int=2]="Int",e[e.Vector2=3]="Vector2",e[e.List=4]="List"}(pa||(pa={}));var _a,ga,ya=function(e){function t(t){var n=e.call(this,t,ia.Fragment,!0)||this;return n.convertToGammaSpace=!1,n.convertToLinearSpace=!1,n.useLogarithmicDepth=!1,n.registerInput("rgba",na.Color4,!0),n.registerInput("rgb",na.AutoDetect,!0),n.registerInput("a",na.Float,!0),n.rgb.addExcludedConnectionPointFromAllowedTypes(na.Color3|na.Vector3|na.Float),n}return H(t,e),t.prototype.getClassName=function(){return"FragmentOutputBlock"},t.prototype.initialize=function(e){e._excludeVariableName("logarithmicDepthConstant"),e._excludeVariableName("vFragmentDepth")},Object.defineProperty(t.prototype,"rgba",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgb",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"a",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),t.prototype.prepareDefines=function(e,t,n){n.setValue(this._linearDefineName,this.convertToLinearSpace,!0),n.setValue(this._gammaDefineName,this.convertToGammaSpace,!0)},t.prototype.bind=function(e,t,n){(this.useLogarithmicDepth||t.useLogarithmicDepth)&&n&&Xr.BindLogDepth(void 0,e,n.getScene())},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this.rgba,i=this.rgb,r=this.a;t.sharedData.hints.needAlphaBlending=n.isConnected||r.isConnected,t.sharedData.blocksWithDefines.push(this),(this.useLogarithmicDepth||t.sharedData.nodeMaterial.useLogarithmicDepth)&&(t._emitUniformFromString("logarithmicDepthConstant","float"),t._emitVaryingFromString("vFragmentDepth","float"),t.sharedData.bindableBlocks.push(this)),this._linearDefineName=t._getFreeDefineName("CONVERTTOLINEAR"),this._gammaDefineName=t._getFreeDefineName("CONVERTTOGAMMA");var o="//".concat(this.name);if(t._emitFunctionFromInclude("helperFunctions",o),n.connectedPoint)r.isConnected?t.compilationString+="gl_FragColor = vec4(".concat(n.associatedVariableName,".rgb, ").concat(r.associatedVariableName,");\n"):t.compilationString+="gl_FragColor = ".concat(n.associatedVariableName,";\n");else if(i.connectedPoint){var a="1.0";r.connectedPoint&&(a=r.associatedVariableName),i.connectedPoint.type===na.Float?t.compilationString+="gl_FragColor = vec4(".concat(i.associatedVariableName,", ").concat(i.associatedVariableName,", ").concat(i.associatedVariableName,", ").concat(a,");\n"):t.compilationString+="gl_FragColor = vec4(".concat(i.associatedVariableName,", ").concat(a,");\n")}else t.sharedData.checks.notConnectedNonOptionalInputs.push(n);return t.compilationString+="#ifdef ".concat(this._linearDefineName,"\n"),t.compilationString+="gl_FragColor = toLinearSpace(gl_FragColor);\n",t.compilationString+="#endif\n",t.compilationString+="#ifdef ".concat(this._gammaDefineName,"\n"),t.compilationString+="gl_FragColor = toGammaSpace(gl_FragColor);\n",t.compilationString+="#endif\n",(this.useLogarithmicDepth||t.sharedData.nodeMaterial.useLogarithmicDepth)&&(t.compilationString+="gl_FragDepthEXT = log2(vFragmentDepth) * logarithmicDepthConstant * 0.5;\n"),t.compilationString+="#if defined(PREPASS)\r\n",t.compilationString+="gl_FragData[0] = gl_FragColor;\r\n",t.compilationString+="#endif\r\n",this},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);return t+="".concat(this._codeVariableName,".convertToGammaSpace = ").concat(this.convertToGammaSpace,";\n"),(t+="".concat(this._codeVariableName,".convertToLinearSpace = ").concat(this.convertToLinearSpace,";\n"))+"".concat(this._codeVariableName,".useLogarithmicDepth = ").concat(this.useLogarithmicDepth,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.convertToGammaSpace=this.convertToGammaSpace,t.convertToLinearSpace=this.convertToLinearSpace,t.useLogarithmicDepth=this.useLogarithmicDepth,t},t.prototype._deserialize=function(t,n,i){var r;e.prototype._deserialize.call(this,t,n,i),this.convertToGammaSpace=t.convertToGammaSpace,this.convertToLinearSpace=t.convertToLinearSpace,this.useLogarithmicDepth=null!==(r=t.useLogarithmicDepth)&&void 0!==r&&r},W([ma("Convert to gamma space",pa.Boolean,"PROPERTIES",{notifiers:{update:!0}})],t.prototype,"convertToGammaSpace",void 0),W([ma("Convert to linear space",pa.Boolean,"PROPERTIES",{notifiers:{update:!0}})],t.prototype,"convertToLinearSpace",void 0),W([ma("Use logarithmic depth",pa.Boolean,"PROPERTIES")],t.prototype,"useLogarithmicDepth",void 0),t}(ha);b("BABYLON.FragmentOutputBlock",ya),function(e){e[e.Uniform=0]="Uniform",e[e.Attribute=1]="Attribute",e[e.Varying=2]="Varying",e[e.Undefined=3]="Undefined"}(_a||(_a={})),function(e){e[e.World=1]="World",e[e.View=2]="View",e[e.Projection=3]="Projection",e[e.ViewProjection=4]="ViewProjection",e[e.WorldView=5]="WorldView",e[e.WorldViewProjection=6]="WorldViewProjection",e[e.CameraPosition=7]="CameraPosition",e[e.FogColor=8]="FogColor",e[e.DeltaTime=9]="DeltaTime",e[e.CameraParameters=10]="CameraParameters",e[e.MaterialAlpha=11]="MaterialAlpha"}(ga||(ga={}));var va,ba=function(){function e(e,t){void 0===e&&(e=C.Zero()),void 0===t&&(t=C.Up()),this.position=e,this.normal=t}return e.prototype.clone=function(){return new e(this.position.clone(),this.normal.clone())},e}(),Ta=function(){function e(e,t,n){void 0===e&&(e=C.Zero()),void 0===t&&(t=C.Up()),void 0===n&&(n=S.Zero()),this.position=e,this.normal=t,this.uv=n}return e.prototype.clone=function(){return new e(this.position.clone(),this.normal.clone(),this.uv.clone())},e}();!function(e){e[e.None=0]="None",e[e.Time=1]="Time",e[e.RealTime=2]="RealTime"}(va||(va={}));var Ea={position2d:"position",particle_uv:"vUV",particle_color:"vColor",particle_texturemask:"textureMask",particle_positionw:"vPositionW"},Aa={particle_uv:!0,particle_color:!0,particle_texturemask:!0,particle_positionw:!0},xa={particle_texturemask:!0},Sa=function(e){function t(t,n,i){void 0===n&&(n=ia.Vertex),void 0===i&&(i=na.AutoDetect);var r=e.call(this,t,n,!1)||this;return r._mode=_a.Undefined,r._animationType=va.None,r.min=0,r.max=0,r.isBoolean=!1,r.matrixMode=0,r._systemValue=null,r.isConstant=!1,r.groupInInspector="",r.onValueChangedObservable=new u,r.convertToGammaSpace=!1,r.convertToLinearSpace=!1,r._type=i,r.setDefaultValue(),r.registerOutput("output",i),r}return H(t,e),Object.defineProperty(t.prototype,"type",{get:function(){if(this._type===na.AutoDetect){if(this.isUniform&&null!=this.value){if(!isNaN(this.value))return this._type=na.Float,this._type;switch(this.value.getClassName()){case"Vector2":return this._type=na.Vector2,this._type;case"Vector3":return this._type=na.Vector3,this._type;case"Vector4":return this._type=na.Vector4,this._type;case"Color3":return this._type=na.Color3,this._type;case"Color4":return this._type=na.Color4,this._type;case"Matrix":return this._type=na.Matrix,this._type}}if(this.isAttribute)switch(this.name){case"position":case"normal":case"particle_positionw":return this._type=na.Vector3,this._type;case"uv":case"uv2":case"uv3":case"uv4":case"uv5":case"uv6":case"position2d":case"particle_uv":return this._type=na.Vector2,this._type;case"matricesIndices":case"matricesWeights":case"matricesIndicesExtra":case"matricesWeightsExtra":case"world0":case"world1":case"world2":case"world3":case"tangent":return this._type=na.Vector4,this._type;case"color":case"instanceColor":case"particle_color":case"particle_texturemask":return this._type=na.Color4,this._type}if(this.isSystemValue)switch(this._systemValue){case ga.World:case ga.WorldView:case ga.WorldViewProjection:case ga.View:case ga.ViewProjection:case ga.Projection:return this._type=na.Matrix,this._type;case ga.CameraPosition:return this._type=na.Vector3,this._type;case ga.FogColor:return this._type=na.Color3,this._type;case ga.DeltaTime:case ga.MaterialAlpha:return this._type=na.Float,this._type;case ga.CameraParameters:return this._type=na.Vector4,this._type}}return this._type},enumerable:!1,configurable:!0}),t.prototype.validateBlockName=function(t){return!!this.isAttribute||e.prototype.validateBlockName.call(this,t)},Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.setAsAttribute=function(e){return this._mode=_a.Attribute,e&&(this.name=e),this},t.prototype.setAsSystemValue=function(e){return this.systemValue=e,this},Object.defineProperty(t.prototype,"value",{get:function(){return this._storedValue},set:function(e){this.type===na.Float&&(this.isBoolean?e=e?1:0:this.min!==this.max&&(e=Math.max(this.min,e),e=Math.min(this.max,e))),this._storedValue=e,this._mode=_a.Uniform,this.onValueChangedObservable.notifyObservers(this)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"valueCallback",{get:function(){return this._valueCallback},set:function(e){this._valueCallback=e,this._mode=_a.Uniform},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"associatedVariableName",{get:function(){return this._associatedVariableName},set:function(e){this._associatedVariableName=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"animationType",{get:function(){return this._animationType},set:function(e){this._animationType=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isUndefined",{get:function(){return this._mode===_a.Undefined},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isUniform",{get:function(){return this._mode===_a.Uniform},set:function(e){this._mode=e?_a.Uniform:_a.Undefined,this.associatedVariableName=""},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isAttribute",{get:function(){return this._mode===_a.Attribute},set:function(e){this._mode=e?_a.Attribute:_a.Undefined,this.associatedVariableName=""},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isVarying",{get:function(){return this._mode===_a.Varying},set:function(e){this._mode=e?_a.Varying:_a.Undefined,this.associatedVariableName=""},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isSystemValue",{get:function(){return null!=this._systemValue},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"systemValue",{get:function(){return this._systemValue},set:function(e){this._mode=_a.Uniform,this.associatedVariableName="",this._systemValue=e},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"InputBlock"},t.prototype.animate=function(e){switch(this._animationType){case va.Time:this.type===na.Float&&(this.value+=.01*e.getAnimationRatio());break;case va.RealTime:this.type===na.Float&&(this.value=(ct.Now-e.getEngine().startTime)/1e3)}},t.prototype._emitDefine=function(e){return"!"===e[0]?"#ifndef ".concat(e.substring(1),"\n"):"#ifdef ".concat(e,"\n")},t.prototype.initialize=function(){this.associatedVariableName=""},t.prototype.setDefaultValue=function(){switch(this.type){case na.Float:this.value=0;break;case na.Vector2:this.value=S.Zero();break;case na.Vector3:this.value=C.Zero();break;case na.Vector4:this.value=P.Zero();break;case na.Color3:this.value=B.White();break;case na.Color4:this.value=new U(1,1,1,1);break;case na.Matrix:this.value=R.Identity()}},t.prototype._emitConstant=function(e){switch(this.type){case na.Float:return"".concat(e._emitFloat(this.value));case na.Vector2:return"vec2(".concat(this.value.x,", ").concat(this.value.y,")");case na.Vector3:return"vec3(".concat(this.value.x,", ").concat(this.value.y,", ").concat(this.value.z,")");case na.Vector4:return"vec4(".concat(this.value.x,", ").concat(this.value.y,", ").concat(this.value.z,", ").concat(this.value.w,")");case na.Color3:return k.Color3[0].set(this.value.r,this.value.g,this.value.b),this.convertToGammaSpace&&k.Color3[0].toGammaSpaceToRef(k.Color3[0],e.sharedData.scene.getEngine().useExactSrgbConversions),this.convertToLinearSpace&&k.Color3[0].toLinearSpaceToRef(k.Color3[0],e.sharedData.scene.getEngine().useExactSrgbConversions),"vec3(".concat(k.Color3[0].r,", ").concat(k.Color3[0].g,", ").concat(k.Color3[0].b,")");case na.Color4:return k.Color4[0].set(this.value.r,this.value.g,this.value.b,this.value.a),this.convertToGammaSpace&&k.Color4[0].toGammaSpaceToRef(k.Color4[0],e.sharedData.scene.getEngine().useExactSrgbConversions),this.convertToLinearSpace&&k.Color4[0].toLinearSpaceToRef(k.Color4[0],e.sharedData.scene.getEngine().useExactSrgbConversions),"vec4(".concat(k.Color4[0].r,", ").concat(k.Color4[0].g,", ").concat(k.Color4[0].b,", ").concat(k.Color4[0].a,")")}return""},Object.defineProperty(t.prototype,"_noContextSwitch",{get:function(){return Aa[this.name]},enumerable:!1,configurable:!0}),t.prototype._emit=function(e,t){var n;if(this.isUniform){if(this.associatedVariableName||(this.associatedVariableName=e._getFreeVariableName("u_"+this.name)),this.isConstant){if(-1!==e.constants.indexOf(this.associatedVariableName))return;return e.constants.push(this.associatedVariableName),void(e._constantDeclaration+=this._declareOutput(this.output,e)+" = ".concat(this._emitConstant(e),";\n"))}if(-1!==e.uniforms.indexOf(this.associatedVariableName))return;e.uniforms.push(this.associatedVariableName),t&&(e._uniformDeclaration+=this._emitDefine(t)),e._uniformDeclaration+="uniform ".concat(e._getGLType(this.type)," ").concat(this.associatedVariableName,";\n"),t&&(e._uniformDeclaration+="#endif\n");var i=e.sharedData.hints;if(null!==this._systemValue&&void 0!==this._systemValue)switch(this._systemValue){case ga.WorldView:i.needWorldViewMatrix=!0;break;case ga.WorldViewProjection:i.needWorldViewProjectionMatrix=!0}else this._animationType!==va.None&&e.sharedData.animatedInputs.push(this)}else if(this.isAttribute){if(this.associatedVariableName=null!==(n=Ea[this.name])&&void 0!==n?n:this.name,this.target===ia.Vertex&&e._vertexState)return void(Aa[this.name]?xa[this.name]?e._emitUniformFromString(this.associatedVariableName,e._getGLType(this.type),t):e._emitVaryingFromString(this.associatedVariableName,e._getGLType(this.type),t):this._emit(e._vertexState,t));if(-1!==e.attributes.indexOf(this.associatedVariableName))return;e.attributes.push(this.associatedVariableName),Aa[this.name]?xa[this.name]?e._emitUniformFromString(this.associatedVariableName,e._getGLType(this.type),t):e._emitVaryingFromString(this.associatedVariableName,e._getGLType(this.type),t):(t&&(e._attributeDeclaration+=this._emitDefine(t)),e._attributeDeclaration+="attribute ".concat(e._getGLType(this.type)," ").concat(this.associatedVariableName,";\n"),t&&(e._attributeDeclaration+="#endif\n"))}},t.prototype._transmitWorld=function(e,t,n,i){if(this._systemValue){var r=this.associatedVariableName;switch(this._systemValue){case ga.World:e.setMatrix(r,t);break;case ga.WorldView:e.setMatrix(r,n);break;case ga.WorldViewProjection:e.setMatrix(r,i)}}},t.prototype._transmit=function(e,t,n){if(!this.isAttribute){var i=this.associatedVariableName;if(this._systemValue)switch(this._systemValue){case ga.World:case ga.WorldView:case ga.WorldViewProjection:return;case ga.View:e.setMatrix(i,t.getViewMatrix());break;case ga.Projection:e.setMatrix(i,t.getProjectionMatrix());break;case ga.ViewProjection:e.setMatrix(i,t.getTransformMatrix());break;case ga.CameraPosition:t.bindEyePosition(e,i,!0);break;case ga.FogColor:e.setColor3(i,t.fogColor);break;case ga.DeltaTime:e.setFloat(i,t.deltaTime/1e3);break;case ga.CameraParameters:t.activeCamera&&e.setFloat4(i,t.getEngine().hasOriginBottomLeft?-1:1,t.activeCamera.minZ,t.activeCamera.maxZ,1/t.activeCamera.maxZ);break;case ga.MaterialAlpha:e.setFloat(i,n.alpha)}else{var r=this._valueCallback?this._valueCallback():this._storedValue;if(null!==r)switch(this.type){case na.Float:e.setFloat(i,r);break;case na.Int:e.setInt(i,r);break;case na.Color3:k.Color3[0].set(this.value.r,this.value.g,this.value.b),this.convertToGammaSpace&&k.Color3[0].toGammaSpaceToRef(k.Color3[0],t.getEngine().useExactSrgbConversions),this.convertToLinearSpace&&k.Color3[0].toLinearSpaceToRef(k.Color3[0],t.getEngine().useExactSrgbConversions),e.setColor3(i,k.Color3[0]);break;case na.Color4:k.Color4[0].set(this.value.r,this.value.g,this.value.b,this.value.a),this.convertToGammaSpace&&k.Color4[0].toGammaSpaceToRef(k.Color4[0],t.getEngine().useExactSrgbConversions),this.convertToLinearSpace&&k.Color4[0].toLinearSpaceToRef(k.Color4[0],t.getEngine().useExactSrgbConversions),e.setDirectColor4(i,k.Color4[0]);break;case na.Vector2:e.setVector2(i,r);break;case na.Vector3:e.setVector3(i,r);break;case na.Vector4:e.setVector4(i,r);break;case na.Matrix:e.setMatrix(i,r)}}}},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t),(this.isUniform||this.isSystemValue)&&t.sharedData.inputBlocks.push(this),this._emit(t)},t.prototype._dumpPropertiesCode=function(){var t=this._codeVariableName;if(this.isAttribute)return e.prototype._dumpPropertiesCode.call(this)+"".concat(t,'.setAsAttribute("').concat(this.name,'");\n');if(this.isSystemValue)return e.prototype._dumpPropertiesCode.call(this)+"".concat(t,".setAsSystemValue(BABYLON.NodeMaterialSystemValues.").concat(ga[this._systemValue],");\n");if(this.isUniform){var n=[],i="";switch(this.type){case na.Float:i="".concat(this.value);break;case na.Vector2:i="new BABYLON.Vector2(".concat(this.value.x,", ").concat(this.value.y,")");break;case na.Vector3:i="new BABYLON.Vector3(".concat(this.value.x,", ").concat(this.value.y,", ").concat(this.value.z,")");break;case na.Vector4:i="new BABYLON.Vector4(".concat(this.value.x,", ").concat(this.value.y,", ").concat(this.value.z,", ").concat(this.value.w,")");break;case na.Color3:i="new BABYLON.Color3(".concat(this.value.r,", ").concat(this.value.g,", ").concat(this.value.b,")"),this.convertToGammaSpace&&(i+=".toGammaSpace()"),this.convertToLinearSpace&&(i+=".toLinearSpace()");break;case na.Color4:i="new BABYLON.Color4(".concat(this.value.r,", ").concat(this.value.g,", ").concat(this.value.b,", ").concat(this.value.a,")"),this.convertToGammaSpace&&(i+=".toGammaSpace()"),this.convertToLinearSpace&&(i+=".toLinearSpace()");break;case na.Matrix:i="BABYLON.Matrix.FromArray([".concat(this.value.m,"])")}return n.push("".concat(t,".value = ").concat(i)),this.type===na.Float&&n.push("".concat(t,".min = ").concat(this.min),"".concat(t,".max = ").concat(this.max),"".concat(t,".isBoolean = ").concat(this.isBoolean),"".concat(t,".matrixMode = ").concat(this.matrixMode),"".concat(t,".animationType = BABYLON.AnimatedInputBlockTypes.").concat(va[this.animationType])),n.push("".concat(t,".isConstant = ").concat(this.isConstant)),n.push(""),e.prototype._dumpPropertiesCode.call(this)+n.join(";\n")}return e.prototype._dumpPropertiesCode.call(this)},t.prototype.dispose=function(){this.onValueChangedObservable.clear(),e.prototype.dispose.call(this)},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.type=this.type,t.mode=this._mode,t.systemValue=this._systemValue,t.animationType=this._animationType,t.min=this.min,t.max=this.max,t.isBoolean=this.isBoolean,t.matrixMode=this.matrixMode,t.isConstant=this.isConstant,t.groupInInspector=this.groupInInspector,t.convertToGammaSpace=this.convertToGammaSpace,t.convertToLinearSpace=this.convertToLinearSpace,null!=this._storedValue&&this._mode===_a.Uniform&&(this._storedValue.asArray?(t.valueType="BABYLON."+this._storedValue.getClassName(),t.value=this._storedValue.asArray()):(t.valueType="number",t.value=this._storedValue)),t},t.prototype._deserialize=function(t,n,i){if(this._mode=t.mode,e.prototype._deserialize.call(this,t,n,i),this._type=t.type,this._systemValue=t.systemValue||t.wellKnownValue,this._animationType=t.animationType,this.min=t.min||0,this.max=t.max||0,this.isBoolean=!!t.isBoolean,this.matrixMode=t.matrixMode||0,this.isConstant=!!t.isConstant,this.groupInInspector=t.groupInInspector||"",this.convertToGammaSpace=!!t.convertToGammaSpace,this.convertToLinearSpace=!!t.convertToLinearSpace,"tangent"===t.name&&t.mode===_a.Attribute&&t.type===na.Vector3&&(this._type=na.Vector4),t.valueType)if("number"===t.valueType)this._storedValue=t.value;else{var r=T(t.valueType);r&&(this._storedValue=r.FromArray(t.value))}},t}(ha);b("BABYLON.InputBlock",Sa);var Ca=function(e){function t(t){var n=e.call(this,t,ia.VertexAndFragment)||this;return n._samplerName="textureSampler",n.convertToGammaSpace=!1,n.convertToLinearSpace=!1,n._isUnique=!1,n.registerInput("uv",na.AutoDetect,!1,ia.VertexAndFragment),n.registerOutput("rgba",na.Color4,ia.Neutral),n.registerOutput("rgb",na.Color3,ia.Neutral),n.registerOutput("r",na.Float,ia.Neutral),n.registerOutput("g",na.Float,ia.Neutral),n.registerOutput("b",na.Float,ia.Neutral),n.registerOutput("a",na.Float,ia.Neutral),n._inputs[0].addExcludedConnectionPointFromAllowedTypes(na.Vector2|na.Vector3|na.Vector4),n._inputs[0]._prioritizeVertex=!1,n}return H(t,e),t.prototype.getClassName=function(){return"CurrentScreenBlock"},Object.defineProperty(t.prototype,"uv",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgba",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgb",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"r",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"g",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"b",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"a",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),t.prototype.initialize=function(e){e._excludeVariableName("textureSampler")},Object.defineProperty(t.prototype,"target",{get:function(){return this.uv.isConnected?this.uv.sourceBlock.isInput?ia.VertexAndFragment:ia.Fragment:ia.VertexAndFragment},enumerable:!1,configurable:!0}),t.prototype.prepareDefines=function(e,t,n){n.setValue(this._linearDefineName,this.convertToGammaSpace,!0),n.setValue(this._gammaDefineName,this.convertToLinearSpace,!0)},t.prototype.isReady=function(){return!(this.texture&&!this.texture.isReadyOrNotBlocking())},t.prototype._injectVertexCode=function(e){var t=this.uv;if(t.connectedPoint.ownerBlock.isInput&&(t.connectedPoint.ownerBlock.isAttribute||e._emitUniformFromString(t.associatedVariableName,"vec2")),this._mainUVName="vMain"+t.associatedVariableName,e._emitVaryingFromString(this._mainUVName,"vec2"),e.compilationString+="".concat(this._mainUVName," = ").concat(t.associatedVariableName,".xy;\n"),this._outputs.some((function(e){return e.isConnectedInVertexShader}))){this._writeTextureRead(e,!0);for(var n=0,i=this._outputs;n<i.length;n++){var r=i[n];r.hasEndpoints&&this._writeOutput(e,r,r.name,!0)}}},t.prototype._writeTextureRead=function(e,t){void 0===t&&(t=!1);var n=this.uv;if(t){if(e.target===ia.Fragment)return;e.compilationString+="vec4 ".concat(this._tempTextureRead," = texture2D(").concat(this._samplerName,", ").concat(n.associatedVariableName,");\n")}else this.uv.ownerBlock.target!==ia.Fragment?e.compilationString+="vec4 ".concat(this._tempTextureRead," = texture2D(").concat(this._samplerName,", ").concat(this._mainUVName,");\n"):e.compilationString+="vec4 ".concat(this._tempTextureRead," = texture2D(").concat(this._samplerName,", ").concat(n.associatedVariableName,");\n")},t.prototype._writeOutput=function(e,t,n,i){if(void 0===i&&(i=!1),i){if(e.target===ia.Fragment)return;e.compilationString+="".concat(this._declareOutput(t,e)," = ").concat(this._tempTextureRead,".").concat(n,";\n")}else this.uv.ownerBlock.target!==ia.Fragment?(e.compilationString+="".concat(this._declareOutput(t,e)," = ").concat(this._tempTextureRead,".").concat(n,";\n"),e.compilationString+="#ifdef ".concat(this._linearDefineName,"\n"),e.compilationString+="".concat(t.associatedVariableName," = toGammaSpace(").concat(t.associatedVariableName,");\n"),e.compilationString+="#endif\n",e.compilationString+="#ifdef ".concat(this._gammaDefineName,"\n"),e.compilationString+="".concat(t.associatedVariableName," = toLinearSpace(").concat(t.associatedVariableName,");\n"),e.compilationString+="#endif\n"):e.compilationString+="".concat(this._declareOutput(t,e)," = ").concat(this._tempTextureRead,".").concat(n,";\n")},t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),this._tempTextureRead=t._getFreeVariableName("tempTextureRead"),t.sharedData.blockingBlocks.indexOf(this)<0&&t.sharedData.blockingBlocks.push(this),t.sharedData.textureBlocks.indexOf(this)<0&&t.sharedData.textureBlocks.push(this),t.sharedData.blocksWithDefines.indexOf(this)<0&&t.sharedData.blocksWithDefines.push(this),t.target!==ia.Fragment)return t._emit2DSampler(this._samplerName),void this._injectVertexCode(t);if(this._outputs.some((function(e){return e.isConnectedInFragmentShader}))){t._emit2DSampler(this._samplerName),this._linearDefineName=t._getFreeDefineName("ISLINEAR"),this._gammaDefineName=t._getFreeDefineName("ISGAMMA");var n="//".concat(this.name);t._emitFunctionFromInclude("helperFunctions",n),this._writeTextureRead(t);for(var i=0,r=this._outputs;i<r.length;i++){var o=r[i];o.hasEndpoints&&this._writeOutput(t,o,o.name)}return this}},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.convertToGammaSpace=this.convertToGammaSpace,t.convertToLinearSpace=this.convertToLinearSpace,this.texture&&!this.texture.isRenderTarget&&(t.texture=this.texture.serialize()),t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.convertToGammaSpace=t.convertToGammaSpace,this.convertToLinearSpace=!!t.convertToLinearSpace,t.texture&&(i=0===t.texture.url.indexOf("data:")?"":i,this.texture=Eo.Parse(t.texture,n,i))},t}(ha);b("BABYLON.CurrentScreenBlock",Ca);var Pa=function(e){function t(t){var n=e.call(this,t,ia.Fragment)||this;return n._samplerName="diffuseSampler",n.convertToGammaSpace=!1,n.convertToLinearSpace=!1,n._isUnique=!1,n.registerInput("uv",na.AutoDetect,!1,ia.VertexAndFragment),n.registerOutput("rgba",na.Color4,ia.Neutral),n.registerOutput("rgb",na.Color3,ia.Neutral),n.registerOutput("r",na.Float,ia.Neutral),n.registerOutput("g",na.Float,ia.Neutral),n.registerOutput("b",na.Float,ia.Neutral),n.registerOutput("a",na.Float,ia.Neutral),n._inputs[0].addExcludedConnectionPointFromAllowedTypes(na.Vector2|na.Vector3|na.Vector4),n}return H(t,e),t.prototype.getClassName=function(){return"ParticleTextureBlock"},Object.defineProperty(t.prototype,"uv",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgba",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgb",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"r",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"g",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"b",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"a",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),t.prototype.initialize=function(e){e._excludeVariableName("diffuseSampler")},t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.uv.isConnected){var n=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"particle_uv"===e.name&&t(e)}));n||(n=new Sa("uv")).setAsAttribute("particle_uv"),n.output.connectTo(this.uv)}},t.prototype.prepareDefines=function(e,t,n){n.setValue(this._linearDefineName,this.convertToGammaSpace,!0),n.setValue(this._gammaDefineName,this.convertToLinearSpace,!0)},t.prototype.isReady=function(){return!(this.texture&&!this.texture.isReadyOrNotBlocking())},t.prototype._writeOutput=function(e,t,n){e.compilationString+="".concat(this._declareOutput(t,e)," = ").concat(this._tempTextureRead,".").concat(n,";\n"),e.compilationString+="#ifdef ".concat(this._linearDefineName,"\n"),e.compilationString+="".concat(t.associatedVariableName," = toGammaSpace(").concat(t.associatedVariableName,");\n"),e.compilationString+="#endif\n",e.compilationString+="#ifdef ".concat(this._gammaDefineName,"\n"),e.compilationString+="".concat(t.associatedVariableName," = toLinearSpace(").concat(t.associatedVariableName,");\n"),e.compilationString+="#endif\n"},t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),t.target!==ia.Vertex){this._tempTextureRead=t._getFreeVariableName("tempTextureRead"),t._emit2DSampler(this._samplerName),t.sharedData.blockingBlocks.push(this),t.sharedData.textureBlocks.push(this),t.sharedData.blocksWithDefines.push(this),this._linearDefineName=t._getFreeDefineName("ISLINEAR"),this._gammaDefineName=t._getFreeDefineName("ISGAMMA");var n="//".concat(this.name);t._emitFunctionFromInclude("helperFunctions",n),t.compilationString+="vec4 ".concat(this._tempTextureRead," = texture2D(").concat(this._samplerName,", ").concat(this.uv.associatedVariableName,");\n");for(var i=0,r=this._outputs;i<r.length;i++){var o=r[i];o.hasEndpoints&&this._writeOutput(t,o,o.name)}return this}},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.convertToGammaSpace=this.convertToGammaSpace,t.convertToLinearSpace=this.convertToLinearSpace,this.texture&&!this.texture.isRenderTarget&&(t.texture=this.texture.serialize()),t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.convertToGammaSpace=t.convertToGammaSpace,this.convertToLinearSpace=!!t.convertToLinearSpace,t.texture&&(i=0===t.texture.url.indexOf("data:")?"":i,this.texture=Eo.Parse(t.texture,n,i))},t}(ha);b("BABYLON.ParticleTextureBlock",Pa);var Ia=function(e){function t(t){var n=e.call(this,t,ia.Fragment)||this;return n._isUnique=!0,n.registerInput("color",na.Color4,!1,ia.Fragment),n.registerOutput("rampColor",na.Color4,ia.Fragment),n}return H(t,e),t.prototype.getClassName=function(){return"ParticleRampGradientBlock"},Object.defineProperty(t.prototype,"color",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rampColor",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.initialize=function(e){e._excludeVariableName("remapRanges"),e._excludeVariableName("rampSampler"),e._excludeVariableName("baseColor"),e._excludeVariableName("alpha"),e._excludeVariableName("remappedColorIndex"),e._excludeVariableName("rampColor"),e._excludeVariableName("finalAlpha")},t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),t.target!==ia.Vertex)return t._emit2DSampler("rampSampler"),t._emitVaryingFromString("remapRanges","vec4","RAMPGRADIENT"),t.compilationString+="\n            #ifdef RAMPGRADIENT\n                vec4 baseColor = ".concat(this.color.associatedVariableName,";\n                float alpha = ").concat(this.color.associatedVariableName,".a;\n\n                float remappedColorIndex = clamp((alpha - remapRanges.x) / remapRanges.y, 0.0, 1.0);\n\n                vec4 rampColor = texture2D(rampSampler, vec2(1.0 - remappedColorIndex, 0.));\n                baseColor.rgb *= rampColor.rgb;\n\n                // Remapped alpha\n                float finalAlpha = baseColor.a;\n                baseColor.a = clamp((alpha * rampColor.a - remapRanges.z) / remapRanges.w, 0.0, 1.0);\n\n                ").concat(this._declareOutput(this.rampColor,t)," = baseColor;\n            #else\n                ").concat(this._declareOutput(this.rampColor,t)," = ").concat(this.color.associatedVariableName,";\n            #endif\n        "),this},t}(ha);b("BABYLON.ParticleRampGradientBlock",Ia);var Ra=function(e){function t(t){var n=e.call(this,t,ia.Fragment)||this;return n._isUnique=!0,n.registerInput("color",na.Color4,!1,ia.Fragment),n.registerInput("alphaTexture",na.Float,!1,ia.Fragment),n.registerInput("alphaColor",na.Float,!1,ia.Fragment),n.registerOutput("blendColor",na.Color4,ia.Fragment),n}return H(t,e),t.prototype.getClassName=function(){return"ParticleBlendMultiplyBlock"},Object.defineProperty(t.prototype,"color",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"alphaTexture",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"alphaColor",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"blendColor",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.initialize=function(e){e._excludeVariableName("sourceAlpha")},t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),t.target!==ia.Vertex)return t.compilationString+="\n            #ifdef BLENDMULTIPLYMODE\n                ".concat(this._declareOutput(this.blendColor,t),";\n                float sourceAlpha = ").concat(this.alphaColor.associatedVariableName," * ").concat(this.alphaTexture.associatedVariableName,";\n                ").concat(this.blendColor.associatedVariableName,".rgb = ").concat(this.color.associatedVariableName,".rgb * sourceAlpha + vec3(1.0) * (1.0 - sourceAlpha);\n                ").concat(this.blendColor.associatedVariableName,".a = ").concat(this.color.associatedVariableName,".a;\n            #else\n                ").concat(this._declareOutput(this.blendColor,t)," = ").concat(this.color.associatedVariableName,";\n            #endif\n        "),this},t}(ha);b("BABYLON.ParticleBlendMultiplyBlock",Ra);var Oa=function(){function e(){this._defines={},this._currentRank=32,this._maxRank=-1,this._mesh=null}return e.prototype.unBindMesh=function(){this._mesh=null},e.prototype.addFallback=function(e,t){this._defines[e]||(e<this._currentRank&&(this._currentRank=e),e>this._maxRank&&(this._maxRank=e),this._defines[e]=new Array),this._defines[e].push(t)},e.prototype.addCPUSkinningFallback=function(e,t){this._mesh=t,e<this._currentRank&&(this._currentRank=e),e>this._maxRank&&(this._maxRank=e)},Object.defineProperty(e.prototype,"hasMoreFallbacks",{get:function(){return this._currentRank<=this._maxRank},enumerable:!1,configurable:!0}),e.prototype.reduce=function(e,t){if(this._mesh&&this._mesh.computeBonesUsingShaders&&this._mesh.numBoneInfluencers>0){this._mesh.computeBonesUsingShaders=!1,e=e.replace("#define NUM_BONE_INFLUENCERS "+this._mesh.numBoneInfluencers,"#define NUM_BONE_INFLUENCERS 0"),t._bonesComputationForcedToCPU=!0;for(var n=this._mesh.getScene(),i=0;i<n.meshes.length;i++){var r=n.meshes[i];if(r.material){if(r.computeBonesUsingShaders&&0!==r.numBoneInfluencers)if(r.material.getEffect()===t)r.computeBonesUsingShaders=!1;else if(r.subMeshes)for(var o=0,a=r.subMeshes;o<a.length;o++)if(a[o].effect===t){r.computeBonesUsingShaders=!1;break}}else!this._mesh.material&&r.computeBonesUsingShaders&&r.numBoneInfluencers>0&&(r.computeBonesUsingShaders=!1)}}else{var s=this._defines[this._currentRank];if(s)for(i=0;i<s.length;i++)e=e.replace("#define "+s[i],"");this._currentRank++}return e},e}();Vt.ShadersStore.postprocessVertexShader="attribute vec2 position;uniform vec2 scale;varying vec2 vUV;const vec2 madd=vec2(0.5,0.5);\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nvUV=(position*madd+madd)*scale;gl_Position=vec4(position,0.0,1.0);\n#define CUSTOM_VERTEX_MAIN_END\n}";var wa=function(){function e(e,t,n,i,r){this._textures=null,this._faceIndices=null,this._layerIndices=null,this._samples=1,this._attachments=null,this._generateStencilBuffer=!1,this._generateDepthBuffer=!1,this._depthStencilTextureWithStencil=!1,this._isMulti=e,this._isCube=t,this._size=n,this._engine=i,this._depthStencilTexture=null,this.label=r}return Object.defineProperty(e.prototype,"depthStencilTexture",{get:function(){return this._depthStencilTexture},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"depthStencilTextureWithStencil",{get:function(){return this._depthStencilTextureWithStencil},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isCube",{get:function(){return this._isCube},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isMulti",{get:function(){return this._isMulti},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"is2DArray",{get:function(){return this.layers>0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"size",{get:function(){return this.width},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"width",{get:function(){return this._size.width||this._size},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"height",{get:function(){return this._size.height||this._size},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"layers",{get:function(){return this._size.layers||0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"texture",{get:function(){var e,t;return null!==(t=null===(e=this._textures)||void 0===e?void 0:e[0])&&void 0!==t?t:null},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"textures",{get:function(){return this._textures},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"faceIndices",{get:function(){return this._faceIndices},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"layerIndices",{get:function(){return this._layerIndices},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"samples",{get:function(){return this._samples},enumerable:!1,configurable:!0}),e.prototype.setSamples=function(e,t,n){if(void 0===t&&(t=!0),void 0===n&&(n=!1),this.samples===e&&!n)return e;var i=this._isMulti?this._engine.updateMultipleRenderTargetTextureSampleCount(this,e,t):this._engine.updateRenderTargetTextureSampleCount(this,e);return this._samples=e,i},e.prototype.setTextures=function(e){Array.isArray(e)?this._textures=e:this._textures=e?[e]:null},e.prototype.setTexture=function(e,t,n){void 0===t&&(t=0),void 0===n&&(n=!0),this._textures||(this._textures=[]),this._textures[t]!==e&&(this._textures[t]&&n&&this._textures[t].dispose(),this._textures[t]=e)},e.prototype.setLayerAndFaceIndices=function(e,t){this._layerIndices=e,this._faceIndices=t},e.prototype.setLayerAndFaceIndex=function(e,t,n){void 0===e&&(e=0),this._layerIndices||(this._layerIndices=[]),this._faceIndices||(this._faceIndices=[]),void 0!==t&&t>=0&&(this._layerIndices[e]=t),void 0!==n&&n>=0&&(this._faceIndices[e]=n)},e.prototype.createDepthStencilTexture=function(e,t,n,i,r,o){var s;return void 0===e&&(e=0),void 0===t&&(t=!0),void 0===n&&(n=!1),void 0===i&&(i=1),void 0===r&&(r=a.TEXTUREFORMAT_DEPTH32_FLOAT),null===(s=this._depthStencilTexture)||void 0===s||s.dispose(),this._depthStencilTextureWithStencil=n,this._depthStencilTexture=this._engine.createDepthStencilTexture(this._size,{bilinearFiltering:t,comparisonFunction:e,generateStencil:n,isCube:this._isCube,samples:i,depthTextureFormat:r,label:o},this),this._depthStencilTexture},e.prototype._shareDepth=function(e){this._depthStencilTexture&&(e._depthStencilTexture&&e._depthStencilTexture.dispose(),e._depthStencilTexture=this._depthStencilTexture,this._depthStencilTexture.incrementReferences())},e.prototype._swapAndDie=function(e){this.texture&&this.texture._swapAndDie(e),this._textures=null,this.dispose(!0)},e.prototype._cloneRenderTargetWrapper=function(){var e,t,n,i,r,o,s,c,l=null;if(this._isMulti){var u=this.textures;if(u&&u.length>0){var h=!1,d=u.length,p=u[u.length-1]._source;p!==wt.Depth&&p!==wt.DepthStencil||(h=!0,d--);for(var f=[],m=[],_=[],g=[],y=[],v=[],b=[],T={},E=0;E<d;++E){var A=u[E];f.push(A.samplingMode),m.push(A.type),_.push(A.format),void 0!==(C=T[A.uniqueId])?(g.push(-1),b.push(0)):(T[A.uniqueId]=E,A.is2DArray?(g.push(a.TEXTURE_2D_ARRAY),b.push(A.depth)):A.isCube?(g.push(a.TEXTURE_CUBE_MAP),b.push(0)):A.is3D?(g.push(a.TEXTURE_3D),b.push(A.depth)):(g.push(a.TEXTURE_2D),b.push(0))),this._faceIndices&&y.push(null!==(e=this._faceIndices[E])&&void 0!==e?e:0),this._layerIndices&&v.push(null!==(t=this._layerIndices[E])&&void 0!==t?t:0)}var x={samplingModes:f,generateMipMaps:u[0].generateMipMaps,generateDepthBuffer:this._generateDepthBuffer,generateStencilBuffer:this._generateStencilBuffer,generateDepthTexture:h,types:m,formats:_,textureCount:d,targetTypes:g,faceIndex:y,layerIndex:v,layerCounts:b},S={width:this.width,height:this.height};for(l=this._engine.createMultipleRenderTarget(S,x),E=0;E<d;++E)if(-1===g[E]){var C=T[u[E].uniqueId];l.setTexture(l.textures[C],E)}}}else{var P={};P.generateDepthBuffer=this._generateDepthBuffer,P.generateMipMaps=null!==(i=null===(n=this.texture)||void 0===n?void 0:n.generateMipMaps)&&void 0!==i&&i,P.generateStencilBuffer=this._generateStencilBuffer,P.samplingMode=null===(r=this.texture)||void 0===r?void 0:r.samplingMode,P.type=null===(o=this.texture)||void 0===o?void 0:o.type,P.format=null===(s=this.texture)||void 0===s?void 0:s.format,this.isCube?l=this._engine.createRenderTargetCubeTexture(this.width,P):(S={width:this.width,height:this.height,layers:this.is2DArray?null===(c=this.texture)||void 0===c?void 0:c.depth:void 0},l=this._engine.createRenderTargetTexture(S,P)),l.texture.isReady=!0}return l},e.prototype._swapRenderTargetWrapper=function(e){if(this._textures&&e._textures)for(var t=0;t<this._textures.length;++t)this._textures[t]._swapAndDie(e._textures[t],!1),e._textures[t].isReady=!0;this._depthStencilTexture&&e._depthStencilTexture&&(this._depthStencilTexture._swapAndDie(e._depthStencilTexture),e._depthStencilTexture.isReady=!0),this._textures=null,this._depthStencilTexture=null},e.prototype._rebuild=function(){var e=this._cloneRenderTargetWrapper();if(e){if(this._depthStencilTexture){var t=this._depthStencilTexture.samplingMode,n=t===a.TEXTURE_BILINEAR_SAMPLINGMODE||t===a.TEXTURE_TRILINEAR_SAMPLINGMODE||t===a.TEXTURE_LINEAR_LINEAR_MIPNEAREST;e.createDepthStencilTexture(this._depthStencilTexture._comparisonFunction,n,this._depthStencilTextureWithStencil,this._depthStencilTexture.samples)}this.samples>1&&e.setSamples(this.samples),e._swapRenderTargetWrapper(this),e.dispose()}},e.prototype.releaseTextures=function(){var e,t;if(this._textures)for(var n=0;null!==(t=n<(null===(e=this._textures)||void 0===e?void 0:e.length))&&void 0!==t&&t;++n)this._textures[n].dispose();this._textures=null},e.prototype.dispose=function(e){var t;void 0===e&&(e=!1),e||(null===(t=this._depthStencilTexture)||void 0===t||t.dispose(),this._depthStencilTexture=null,this.releaseTextures()),this._engine._releaseRenderTargetWrapper(this)},e}(),Ma=function(e){function t(t,n,i,r,o){var a=e.call(this,t,n,i,r)||this;return a._framebuffer=null,a._depthStencilBuffer=null,a._MSAAFramebuffer=null,a._colorTextureArray=null,a._depthStencilTextureArray=null,a._disposeOnlyFramebuffers=!1,a._currentLOD=0,a._context=o,a}return H(t,e),t.prototype._cloneRenderTargetWrapper=function(){var t=null;return this._colorTextureArray&&this._depthStencilTextureArray?(t=this._engine.createMultiviewRenderTargetTexture(this.width,this.height)).texture.isReady=!0:t=e.prototype._cloneRenderTargetWrapper.call(this),t},t.prototype._swapRenderTargetWrapper=function(t){e.prototype._swapRenderTargetWrapper.call(this,t),t._framebuffer=this._framebuffer,t._depthStencilBuffer=this._depthStencilBuffer,t._MSAAFramebuffer=this._MSAAFramebuffer,t._colorTextureArray=this._colorTextureArray,t._depthStencilTextureArray=this._depthStencilTextureArray,this._framebuffer=this._depthStencilBuffer=this._MSAAFramebuffer=this._colorTextureArray=this._depthStencilTextureArray=null},t.prototype._shareDepth=function(t){e.prototype._shareDepth.call(this,t);var n=this._context,i=this._depthStencilBuffer,r=t._MSAAFramebuffer||t._framebuffer;t._depthStencilBuffer&&t._depthStencilBuffer!==i&&n.deleteRenderbuffer(t._depthStencilBuffer),t._depthStencilBuffer=i;var o=t._generateStencilBuffer?n.DEPTH_STENCIL_ATTACHMENT:n.DEPTH_ATTACHMENT;this._engine._bindUnboundFramebuffer(r),n.framebufferRenderbuffer(n.FRAMEBUFFER,o,n.RENDERBUFFER,i),this._engine._bindUnboundFramebuffer(null)},t.prototype._bindTextureRenderTarget=function(e,t,n,i){var r,o,a,s;if(void 0===t&&(t=0),void 0===i&&(i=0),e._hardwareTexture){var c=this._framebuffer,l=this._engine._currentFramebuffer;if(this._engine._bindUnboundFramebuffer(c),this._engine.webGLVersion>1){var u=(h=this._context)["COLOR_ATTACHMENT"+t];e.is2DArray||e.is3D?(n=null!==(o=null!=n?n:null===(r=this.layerIndices)||void 0===r?void 0:r[t])&&void 0!==o?o:0,h.framebufferTextureLayer(h.FRAMEBUFFER,u,e._hardwareTexture.underlyingResource,i,n)):e.isCube?(n=null!==(s=null!=n?n:null===(a=this.faceIndices)||void 0===a?void 0:a[t])&&void 0!==s?s:0,h.framebufferTexture2D(h.FRAMEBUFFER,u,h.TEXTURE_CUBE_MAP_POSITIVE_X+n,e._hardwareTexture.underlyingResource,i)):h.framebufferTexture2D(h.FRAMEBUFFER,u,h.TEXTURE_2D,e._hardwareTexture.underlyingResource,i)}else{u=(h=this._context)["COLOR_ATTACHMENT"+t+"_WEBGL"];var h,d=void 0!==n?h.TEXTURE_CUBE_MAP_POSITIVE_X+n:h.TEXTURE_2D;h.framebufferTexture2D(h.FRAMEBUFFER,u,d,e._hardwareTexture.underlyingResource,i)}this._engine._bindUnboundFramebuffer(l)}},t.prototype.setTexture=function(t,n,i){void 0===n&&(n=0),void 0===i&&(i=!0),e.prototype.setTexture.call(this,t,n,i),this._bindTextureRenderTarget(t,n)},t.prototype.setLayerAndFaceIndices=function(t,n){var i,r;if(e.prototype.setLayerAndFaceIndices.call(this,t,n),this.textures&&this.layerIndices&&this.faceIndices)for(var o=null!==(r=null===(i=this._attachments)||void 0===i?void 0:i.length)&&void 0!==r?r:this.textures.length,a=0;a<o;a++){var s=this.textures[a];s&&(s.is2DArray||s.is3D?this._bindTextureRenderTarget(s,a,this.layerIndices[a]):s.isCube?this._bindTextureRenderTarget(s,a,this.faceIndices[a]):this._bindTextureRenderTarget(s,a))}},t.prototype.setLayerAndFaceIndex=function(t,n,i){if(void 0===t&&(t=0),e.prototype.setLayerAndFaceIndex.call(this,t,n,i),this.textures&&this.layerIndices&&this.faceIndices){var r=this.textures[t];r.is2DArray||r.is3D?this._bindTextureRenderTarget(this.textures[t],t,this.layerIndices[t]):r.isCube&&this._bindTextureRenderTarget(this.textures[t],t,this.faceIndices[t])}},t.prototype.dispose=function(t){void 0===t&&(t=this._disposeOnlyFramebuffers);var n=this._context;t||(this._colorTextureArray&&(this._context.deleteTexture(this._colorTextureArray),this._colorTextureArray=null),this._depthStencilTextureArray&&(this._context.deleteTexture(this._depthStencilTextureArray),this._depthStencilTextureArray=null)),this._framebuffer&&(n.deleteFramebuffer(this._framebuffer),this._framebuffer=null),this._depthStencilBuffer&&(n.deleteRenderbuffer(this._depthStencilBuffer),this._depthStencilBuffer=null),this._MSAAFramebuffer&&(n.deleteFramebuffer(this._MSAAFramebuffer),this._MSAAFramebuffer=null),e.prototype.dispose.call(this,t)},t}(wa);rn.prototype._createHardwareRenderTargetWrapper=function(e,t,n){var i=new Ma(e,t,n,this,this._gl);return this._renderTargetWrapperCache.push(i),i},rn.prototype.createRenderTargetTexture=function(e,t){var n,i,r=this._createHardwareRenderTargetWrapper(!1,!1,e),o=!0,a=!1,s=!1,c=void 0,l=1;void 0!==t&&"object"==typeof t&&(o=null===(n=t.generateDepthBuffer)||void 0===n||n,a=!!t.generateStencilBuffer,s=!!t.noColorAttachment,c=t.colorAttachment,l=null!==(i=t.samples)&&void 0!==i?i:1);var u=c||(s?null:this._createInternalTexture(e,t,!0,wt.RenderTarget)),h=e.width||e,d=e.height||e,p=this._currentFramebuffer,f=this._gl,m=f.createFramebuffer();return this._bindUnboundFramebuffer(m),r._depthStencilBuffer=this._setupFramebufferDepthAttachments(a,o,h,d),u&&!u.is2DArray&&f.framebufferTexture2D(f.FRAMEBUFFER,f.COLOR_ATTACHMENT0,f.TEXTURE_2D,u._hardwareTexture.underlyingResource,0),this._bindUnboundFramebuffer(p),r._framebuffer=m,r._generateDepthBuffer=o,r._generateStencilBuffer=a,r.setTextures(u),this.updateRenderTargetTextureSampleCount(r,l),r},rn.prototype.createDepthStencilTexture=function(e,t,n){if(t.isCube){var i=e.width||e;return this._createDepthStencilCubeTexture(i,t,n)}return this._createDepthStencilTexture(e,t,n)},rn.prototype._createDepthStencilTexture=function(e,t,n){var i=this._gl,r=e.layers||0,o=0!==r?i.TEXTURE_2D_ARRAY:i.TEXTURE_2D,s=new Xt(this,wt.DepthStencil);if(!this._caps.depthTextureExtension)return J.Error("Depth texture is not supported by your browser or hardware."),s;var c=j({bilinearFiltering:!1,comparisonFunction:0,generateStencil:!1},t);if(this._bindTextureDirectly(o,s,!0),this._setupDepthStencilTexture(s,e,c.generateStencil,0!==c.comparisonFunction&&c.bilinearFiltering,c.comparisonFunction,c.samples),void 0!==c.depthTextureFormat){if(c.depthTextureFormat!==a.TEXTUREFORMAT_DEPTH16&&c.depthTextureFormat!==a.TEXTUREFORMAT_DEPTH24&&c.depthTextureFormat!==a.TEXTUREFORMAT_DEPTH24UNORM_STENCIL8&&c.depthTextureFormat!==a.TEXTUREFORMAT_DEPTH24_STENCIL8&&c.depthTextureFormat!==a.TEXTUREFORMAT_DEPTH32_FLOAT&&c.depthTextureFormat!==a.TEXTUREFORMAT_DEPTH32FLOAT_STENCIL8)return J.Error("Depth texture format is not supported."),s;s.format=c.depthTextureFormat}else s.format=c.generateStencil?a.TEXTUREFORMAT_DEPTH24_STENCIL8:a.TEXTUREFORMAT_DEPTH24;var l=s.format===a.TEXTUREFORMAT_DEPTH24UNORM_STENCIL8||s.format===a.TEXTUREFORMAT_DEPTH24_STENCIL8||s.format===a.TEXTUREFORMAT_DEPTH32FLOAT_STENCIL8;n._depthStencilTexture=s,n._depthStencilTextureWithStencil=l;var u=i.UNSIGNED_INT;s.format===a.TEXTUREFORMAT_DEPTH16?u=i.UNSIGNED_SHORT:s.format===a.TEXTUREFORMAT_DEPTH24UNORM_STENCIL8||s.format===a.TEXTUREFORMAT_DEPTH24_STENCIL8?u=i.UNSIGNED_INT_24_8:s.format===a.TEXTUREFORMAT_DEPTH32_FLOAT?u=i.FLOAT:s.format===a.TEXTUREFORMAT_DEPTH32FLOAT_STENCIL8&&(u=i.FLOAT_32_UNSIGNED_INT_24_8_REV);var h=l?i.DEPTH_STENCIL:i.DEPTH_COMPONENT,d=h;this.webGLVersion>1&&(s.format===a.TEXTUREFORMAT_DEPTH16?d=i.DEPTH_COMPONENT16:s.format===a.TEXTUREFORMAT_DEPTH24?d=i.DEPTH_COMPONENT24:s.format===a.TEXTUREFORMAT_DEPTH24UNORM_STENCIL8||s.format===a.TEXTUREFORMAT_DEPTH24_STENCIL8?d=i.DEPTH24_STENCIL8:s.format===a.TEXTUREFORMAT_DEPTH32_FLOAT?d=i.DEPTH_COMPONENT32F:s.format===a.TEXTUREFORMAT_DEPTH32FLOAT_STENCIL8&&(d=i.DEPTH32F_STENCIL8)),s.is2DArray?i.texImage3D(o,0,d,s.width,s.height,r,0,h,u,null):i.texImage2D(o,0,d,s.width,s.height,0,h,u,null),this._bindTextureDirectly(o,null),this._internalTexturesCache.push(s);var p=n;if(p._depthStencilBuffer){var f=this._currentFramebuffer;this._bindUnboundFramebuffer(p._framebuffer),i.framebufferRenderbuffer(i.FRAMEBUFFER,i.DEPTH_STENCIL_ATTACHMENT,i.RENDERBUFFER,null),i.framebufferRenderbuffer(i.FRAMEBUFFER,i.DEPTH_ATTACHMENT,i.RENDERBUFFER,null),i.framebufferRenderbuffer(i.FRAMEBUFFER,i.STENCIL_ATTACHMENT,i.RENDERBUFFER,null),this._bindUnboundFramebuffer(f),i.deleteRenderbuffer(p._depthStencilBuffer),p._depthStencilBuffer=null}return s},rn.prototype.updateRenderTargetTextureSampleCount=function(e,t){if(this.webGLVersion<2||!e||!e.texture)return 1;if(e.samples===t)return t;var n=this._gl;t=Math.min(t,this.getCaps().maxMSAASamples),e._depthStencilBuffer&&(n.deleteRenderbuffer(e._depthStencilBuffer),e._depthStencilBuffer=null),e._MSAAFramebuffer&&(n.deleteFramebuffer(e._MSAAFramebuffer),e._MSAAFramebuffer=null);var i=e.texture._hardwareTexture;if(i.releaseMSAARenderBuffers(),t>1&&"function"==typeof n.renderbufferStorageMultisample){var r=n.createFramebuffer();if(!r)throw new Error("Unable to create multi sampled framebuffer");e._MSAAFramebuffer=r,this._bindUnboundFramebuffer(e._MSAAFramebuffer);var o=this._createRenderBuffer(e.texture.width,e.texture.height,t,-1,this._getRGBABufferInternalSizedFormat(e.texture.type,e.texture.format,e.texture._useSRGBBuffer),n.COLOR_ATTACHMENT0,!1);if(!o)throw new Error("Unable to create multi sampled framebuffer");i.addMSAARenderBuffer(o)}else this._bindUnboundFramebuffer(e._framebuffer);return e.texture.samples=t,e._samples=t,e._depthStencilBuffer=this._setupFramebufferDepthAttachments(e._generateStencilBuffer,e._generateDepthBuffer,e.texture.width,e.texture.height,t),this._bindUnboundFramebuffer(null),t};var Da=function(){function e(e,t,n,i,r,o,s,c,l,h,d,p,f,m,_,g){var y,v,b,T,E,A,x,C,P,I,R,O;void 0===s&&(s=a.TEXTURE_NEAREST_SAMPLINGMODE),void 0===h&&(h=null),void 0===d&&(d=a.TEXTURETYPE_UNSIGNED_INT),void 0===p&&(p="postprocess"),void 0===m&&(m=!1),void 0===_&&(_=a.TEXTUREFORMAT_RGBA),void 0===g&&(g=at.GLSL),this._parentContainer=null,this.width=-1,this.height=-1,this.nodeMaterialSource=null,this._outputTexture=null,this.autoClear=!0,this.forceAutoClearInAlphaMode=!1,this.alphaMode=a.ALPHA_DISABLE,this.animations=[],this.enablePixelPerfectMode=!1,this.forceFullscreenViewport=!0,this.scaleMode=a.SCALEMODE_FLOOR,this.alwaysForcePOT=!1,this._samples=1,this.adaptScaleToCurrentViewport=!1,this._reusable=!1,this._renderId=0,this.externalTextureSamplerBinding=!1,this._textures=new On(2),this._textureCache=[],this._currentRenderTextureInd=0,this._scaleRatio=new S(1,1),this._texelSize=S.Zero(),this.onActivateObservable=new u,this.onSizeChangedObservable=new u,this.onApplyObservable=new u,this.onBeforeRenderObservable=new u,this.onAfterRenderObservable=new u,this.name=e;var w=1,M=null;if(n&&!Array.isArray(n)){var D=n;n=null!==(y=D.uniforms)&&void 0!==y?y:null,i=null!==(v=D.samplers)&&void 0!==v?v:null,w=null!==(b=D.size)&&void 0!==b?b:1,o=null!==(T=D.camera)&&void 0!==T?T:null,s=null!==(E=D.samplingMode)&&void 0!==E?E:a.TEXTURE_NEAREST_SAMPLINGMODE,c=D.engine,l=D.reusable,h=null!==(A=D.defines)&&void 0!==A?A:null,d=null!==(x=D.textureType)&&void 0!==x?x:a.TEXTURETYPE_UNSIGNED_INT,p=null!==(C=D.vertexUrl)&&void 0!==C?C:"postprocess",f=D.indexParameters,m=null!==(P=D.blockCompilation)&&void 0!==P&&P,_=null!==(I=D.textureFormat)&&void 0!==I?I:a.TEXTUREFORMAT_RGBA,g=null!==(R=D.shaderLanguage)&&void 0!==R?R:at.GLSL,M=null!==(O=D.uniformBuffers)&&void 0!==O?O:null}else r&&(w="number"==typeof r?r:{width:r.width,height:r.height});null!=o?(this._camera=o,this._scene=o.getScene(),o.attachPostProcess(this),this._engine=this._scene.getEngine(),this._scene.postProcesses.push(this),this.uniqueId=this._scene.getUniqueId()):c&&(this._engine=c,this._engine.postProcesses.push(this)),this._options=w,this.renderTargetSamplingMode=s||a.TEXTURE_NEAREST_SAMPLINGMODE,this._reusable=l||!1,this._textureType=d,this._textureFormat=_,this._shaderLanguage=g,this._samplers=i||[],this._samplers.push("textureSampler"),this._fragmentUrl=t,this._vertexUrl=p,this._parameters=n||[],this._parameters.push("scale"),this._uniformBuffers=M||[],this._indexParameters=f,this._drawWrapper=new en(this._engine),m||this.updateEffect(h)}return e.RegisterShaderCodeProcessing=function(t,n){n?e._CustomShaderCodeProcessing[null!=t?t:""]=n:delete e._CustomShaderCodeProcessing[null!=t?t:""]},e._GetShaderCodeProcessing=function(t){var n;return null!==(n=e._CustomShaderCodeProcessing[t])&&void 0!==n?n:e._CustomShaderCodeProcessing[""]},Object.defineProperty(e.prototype,"samples",{get:function(){return this._samples},set:function(e){var t=this;this._samples=Math.min(e,this._engine.getCaps().maxMSAASamples),this._textures.forEach((function(e){e.setSamples(t._samples)}))},enumerable:!1,configurable:!0}),e.prototype.getEffectName=function(){return this._fragmentUrl},Object.defineProperty(e.prototype,"onActivate",{set:function(e){this._onActivateObserver&&this.onActivateObservable.remove(this._onActivateObserver),e&&(this._onActivateObserver=this.onActivateObservable.add(e))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onSizeChanged",{set:function(e){this._onSizeChangedObserver&&this.onSizeChangedObservable.remove(this._onSizeChangedObserver),this._onSizeChangedObserver=this.onSizeChangedObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onApply",{set:function(e){this._onApplyObserver&&this.onApplyObservable.remove(this._onApplyObserver),this._onApplyObserver=this.onApplyObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onBeforeRender",{set:function(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onAfterRender",{set:function(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"inputTexture",{get:function(){return this._textures.data[this._currentRenderTextureInd]},set:function(e){this._forcedOutputTexture=e},enumerable:!1,configurable:!0}),e.prototype.restoreDefaultInputTexture=function(){this._forcedOutputTexture&&(this._forcedOutputTexture=null,this.markTextureDirty())},e.prototype.getCamera=function(){return this._camera},Object.defineProperty(e.prototype,"texelSize",{get:function(){return this._shareOutputWithPostProcess?this._shareOutputWithPostProcess.texelSize:(this._forcedOutputTexture&&this._texelSize.copyFromFloats(1/this._forcedOutputTexture.width,1/this._forcedOutputTexture.height),this._texelSize)},enumerable:!1,configurable:!0}),e.prototype.getClassName=function(){return"PostProcess"},e.prototype.getEngine=function(){return this._engine},e.prototype.getEffect=function(){return this._drawWrapper.effect},e.prototype.shareOutputWith=function(e){return this._disposeTextures(),this._shareOutputWithPostProcess=e,this},e.prototype.useOwnOutput=function(){0==this._textures.length&&(this._textures=new On(2)),this._shareOutputWithPostProcess=null},e.prototype.updateEffect=function(t,n,i,r,o,a,s,c){var l,u,h=this;void 0===t&&(t=null),void 0===n&&(n=null),void 0===i&&(i=null);var d=e._GetShaderCodeProcessing(this.name);if(null==d?void 0:d.defineCustomBindings){var p=null!==(l=null==n?void 0:n.slice())&&void 0!==l?l:[];p.push.apply(p,this._parameters);var f=null!==(u=null==i?void 0:i.slice())&&void 0!==u?u:[];f.push.apply(f,this._samplers),t=d.defineCustomBindings(this.name,t,p,f),n=p,i=f}this._postProcessDefines=t,this._drawWrapper.effect=this._engine.createEffect({vertex:null!=s?s:this._vertexUrl,fragment:null!=c?c:this._fragmentUrl},{attributes:["position"],uniformsNames:n||this._parameters,uniformBuffersNames:this._uniformBuffers,samplers:i||this._samplers,defines:null!==t?t:"",fallbacks:null,onCompiled:null!=o?o:null,onError:null!=a?a:null,indexParameters:r||this._indexParameters,processCodeAfterIncludes:(null==d?void 0:d.processCodeAfterIncludes)?function(e,t){return d.processCodeAfterIncludes(h.name,e,t)}:null,processFinalCode:(null==d?void 0:d.processFinalCode)?function(e,t){return d.processFinalCode(h.name,e,t)}:null,shaderLanguage:this._shaderLanguage},this._engine)},e.prototype.isReusable=function(){return this._reusable},e.prototype.markTextureDirty=function(){this.width=-1},e.prototype._createRenderTargetTexture=function(e,t,n){void 0===n&&(n=0);for(var i=0;i<this._textureCache.length;i++)if(this._textureCache[i].texture.width===e.width&&this._textureCache[i].texture.height===e.height&&this._textureCache[i].postProcessChannel===n&&this._textureCache[i].texture._generateDepthBuffer===t.generateDepthBuffer&&this._textureCache[i].texture.samples===t.samples)return this._textureCache[i].texture;var r=this._engine.createRenderTargetTexture(e,t);return this._textureCache.push({texture:r,postProcessChannel:n,lastUsedRenderId:-1}),r},e.prototype._flushTextureCache=function(){for(var e=this._renderId,t=this._textureCache.length-1;t>=0;t--)if(e-this._textureCache[t].lastUsedRenderId>100){for(var n=!1,i=0;i<this._textures.length;i++)if(this._textures.data[i]===this._textureCache[t].texture){n=!0;break}n||(this._textureCache[t].texture.dispose(),this._textureCache.splice(t,1))}},e.prototype.resize=function(e,t,n,i,r){void 0===n&&(n=null),void 0===i&&(i=!1),void 0===r&&(r=!1),this._textures.length>0&&this._textures.reset(),this.width=e,this.height=t;var o=null;if(n)for(var a=0;a<n._postProcesses.length;a++)if(null!==n._postProcesses[a]){o=n._postProcesses[a];break}var s={width:this.width,height:this.height},c={generateMipMaps:i,generateDepthBuffer:r||o===this,generateStencilBuffer:(r||o===this)&&this._engine.isStencilEnable,samplingMode:this.renderTargetSamplingMode,type:this._textureType,format:this._textureFormat,samples:this._samples,label:"PostProcessRTT-"+this.name};this._textures.push(this._createRenderTargetTexture(s,c,0)),this._reusable&&this._textures.push(this._createRenderTargetTexture(s,c,1)),this._texelSize.copyFromFloats(1/this.width,1/this.height),this.onSizeChangedObservable.notifyObservers(this)},e.prototype._getTarget=function(){var e;if(this._shareOutputWithPostProcess)e=this._shareOutputWithPostProcess.inputTexture;else if(this._forcedOutputTexture)e=this._forcedOutputTexture,this.width=this._forcedOutputTexture.width,this.height=this._forcedOutputTexture.height;else{e=this.inputTexture;for(var t=void 0,n=0;n<this._textureCache.length;n++)if(this._textureCache[n].texture===e){t=this._textureCache[n];break}t&&(t.lastUsedRenderId=this._renderId)}return e},e.prototype.activate=function(e,t,n){var i,r,o=this;void 0===t&&(t=null);var s=(e=e||this._camera).getScene(),c=s.getEngine(),l=c.getCaps().maxTextureSize,u=(t?t.width:this._engine.getRenderWidth(!0))*this._options|0,h=(t?t.height:this._engine.getRenderHeight(!0))*this._options|0,d=this._options.width||u,p=this._options.height||h,f=this.renderTargetSamplingMode!==a.TEXTURE_NEAREST_LINEAR&&this.renderTargetSamplingMode!==a.TEXTURE_NEAREST_NEAREST&&this.renderTargetSamplingMode!==a.TEXTURE_LINEAR_LINEAR,m=null;if(!this._shareOutputWithPostProcess&&!this._forcedOutputTexture){if(this.adaptScaleToCurrentViewport){var _=c.currentViewport;_&&(d*=_.width,p*=_.height)}(f||this.alwaysForcePOT)&&(this._options.width||(d=c.needPOTTextures?Dr.GetExponentOfTwo(d,l,this.scaleMode):d),this._options.height||(p=c.needPOTTextures?Dr.GetExponentOfTwo(p,l,this.scaleMode):p)),this.width===d&&this.height===p&&(m=this._getTarget())||this.resize(d,p,e,f,n),this._textures.forEach((function(e){e.samples!==o.samples&&o._engine.updateRenderTargetTextureSampleCount(e,o.samples)})),this._flushTextureCache(),this._renderId++}return m||(m=this._getTarget()),this.enablePixelPerfectMode?(this._scaleRatio.copyFromFloats(u/d,h/p),this._engine.bindFramebuffer(m,0,u,h,this.forceFullscreenViewport)):(this._scaleRatio.copyFromFloats(1,1),this._engine.bindFramebuffer(m,0,void 0,void 0,this.forceFullscreenViewport)),null===(r=(i=this._engine)._debugInsertMarker)||void 0===r||r.call(i,"post process ".concat(this.name," input")),this.onActivateObservable.notifyObservers(e),this.autoClear&&(this.alphaMode===a.ALPHA_DISABLE||this.forceAutoClearInAlphaMode)&&this._engine.clear(this.clearColor?this.clearColor:s.clearColor,s._allowPostProcessClearColor,!0,!0),this._reusable&&(this._currentRenderTextureInd=(this._currentRenderTextureInd+1)%2),m},Object.defineProperty(e.prototype,"isSupported",{get:function(){return this._drawWrapper.effect.isSupported},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"aspectRatio",{get:function(){return this._shareOutputWithPostProcess?this._shareOutputWithPostProcess.aspectRatio:this._forcedOutputTexture?this._forcedOutputTexture.width/this._forcedOutputTexture.height:this.width/this.height},enumerable:!1,configurable:!0}),e.prototype.isReady=function(){var e,t;return null!==(t=null===(e=this._drawWrapper.effect)||void 0===e?void 0:e.isReady())&&void 0!==t&&t},e.prototype.apply=function(){var t,n,i,r;return(null===(t=this._drawWrapper.effect)||void 0===t?void 0:t.isReady())?(this._engine.enableEffect(this._drawWrapper),this._engine.setState(!1),this._engine.setDepthBuffer(!1),this._engine.setDepthWrite(!1),this._engine.setAlphaMode(this.alphaMode),this.alphaConstants&&this.getEngine().setAlphaConstants(this.alphaConstants.r,this.alphaConstants.g,this.alphaConstants.b,this.alphaConstants.a),r=this._shareOutputWithPostProcess?this._shareOutputWithPostProcess.inputTexture:this._forcedOutputTexture?this._forcedOutputTexture:this.inputTexture,this.externalTextureSamplerBinding||this._drawWrapper.effect._bindTexture("textureSampler",null==r?void 0:r.texture),this._drawWrapper.effect.setVector2("scale",this._scaleRatio),this.onApplyObservable.notifyObservers(this._drawWrapper.effect),null===(i=null===(n=e._GetShaderCodeProcessing(this.name))||void 0===n?void 0:n.bindCustomBindings)||void 0===i||i.call(n,this.name,this._drawWrapper.effect),this._drawWrapper.effect):null},e.prototype._disposeTextures=function(){this._shareOutputWithPostProcess||this._forcedOutputTexture?this._disposeTextureCache():(this._disposeTextureCache(),this._textures.dispose())},e.prototype._disposeTextureCache=function(){for(var e=this._textureCache.length-1;e>=0;e--)this._textureCache[e].texture.dispose();this._textureCache.length=0},e.prototype.setPrePassRenderer=function(e){return!!this._prePassEffectConfiguration&&(this._prePassEffectConfiguration=e.addEffectConfiguration(this._prePassEffectConfiguration),this._prePassEffectConfiguration.enabled=!0,!0)},e.prototype.dispose=function(e){var t;if(e=e||this._camera,this._disposeTextures(),this._scene&&-1!==(t=this._scene.postProcesses.indexOf(this))&&this._scene.postProcesses.splice(t,1),this._parentContainer){var n=this._parentContainer.postProcesses.indexOf(this);n>-1&&this._parentContainer.postProcesses.splice(n,1),this._parentContainer=null}if(-1!==(t=this._engine.postProcesses.indexOf(this))&&this._engine.postProcesses.splice(t,1),e){if(e.detachPostProcess(this),0===(t=e._postProcesses.indexOf(this))&&e._postProcesses.length>0){var i=this._camera._getFirstPostProcess();i&&i.markTextureDirty()}this.onActivateObservable.clear(),this.onAfterRenderObservable.clear(),this.onApplyObservable.clear(),this.onBeforeRenderObservable.clear(),this.onSizeChangedObservable.clear()}},e.prototype.serialize=function(){var e=ke.Serialize(this),t=this.getCamera()||this._scene&&this._scene.activeCamera;return e.customType="BABYLON."+this.getClassName(),e.cameraId=t?t.id:null,e.reusable=this._reusable,e.textureType=this._textureType,e.fragmentUrl=this._fragmentUrl,e.parameters=this._parameters,e.samplers=this._samplers,e.options=this._options,e.defines=this._postProcessDefines,e.textureFormat=this._textureFormat,e.vertexUrl=this._vertexUrl,e.indexParameters=this._indexParameters,e},e.prototype.clone=function(){var t=this.serialize();t._engine=this._engine,t.cameraId=null;var n=e.Parse(t,this._scene,"");return n?(n.onActivateObservable=this.onActivateObservable.clone(),n.onSizeChangedObservable=this.onSizeChangedObservable.clone(),n.onApplyObservable=this.onApplyObservable.clone(),n.onBeforeRenderObservable=this.onBeforeRenderObservable.clone(),n.onAfterRenderObservable=this.onAfterRenderObservable.clone(),n._prePassEffectConfiguration=this._prePassEffectConfiguration,n):null},e.Parse=function(e,t,n){var i=T(e.customType);if(!i||!i._Parse)return null;var r=t?t.getCameraById(e.cameraId):null;return i._Parse(e,r,t,n)},e._Parse=function(t,n,i,r){return ke.Parse((function(){return new e(t.name,t.fragmentUrl,t.parameters,t.samplers,t.options,n,t.renderTargetSamplingMode,t._engine,t.reusable,t.defines,t.textureType,t.vertexUrl,t.indexParameters,!1,t.textureFormat)}),t,i,r)},e._CustomShaderCodeProcessing={},W([Se()],e.prototype,"uniqueId",void 0),W([Se()],e.prototype,"name",void 0),W([Se()],e.prototype,"width",void 0),W([Se()],e.prototype,"height",void 0),W([Se()],e.prototype,"renderTargetSamplingMode",void 0),W([De()],e.prototype,"clearColor",void 0),W([Se()],e.prototype,"autoClear",void 0),W([Se()],e.prototype,"forceAutoClearInAlphaMode",void 0),W([Se()],e.prototype,"alphaMode",void 0),W([Se()],e.prototype,"alphaConstants",void 0),W([Se()],e.prototype,"enablePixelPerfectMode",void 0),W([Se()],e.prototype,"forceFullscreenViewport",void 0),W([Se()],e.prototype,"scaleMode",void 0),W([Se()],e.prototype,"alwaysForcePOT",void 0),W([Se("samples")],e.prototype,"_samples",void 0),W([Se()],e.prototype,"adaptScaleToCurrentViewport",void 0),e}();b("BABYLON.PostProcess",Da);var Na=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.xSwizzle="x",n.ySwizzle="y",n.zSwizzle="z",n.wSwizzle="w",n.registerInput("xyzw ",na.Vector4,!0),n.registerInput("xyz ",na.Vector3,!0),n.registerInput("xy ",na.Vector2,!0),n.registerInput("zw ",na.Vector2,!0),n.registerInput("x",na.Float,!0),n.registerInput("y",na.Float,!0),n.registerInput("z",na.Float,!0),n.registerInput("w",na.Float,!0),n.registerOutput("xyzw",na.Vector4),n.registerOutput("xyz",na.Vector3),n.registerOutput("xy",na.Vector2),n.registerOutput("zw",na.Vector2),n}return H(t,e),t.prototype.getClassName=function(){return"VectorMergerBlock"},Object.defineProperty(t.prototype,"xyzwIn",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyzIn",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyIn",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"zwIn",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"x",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"z",{get:function(){return this._inputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"w",{get:function(){return this._inputs[7]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyzw",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyzOut",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyOut",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"zwOut",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xy",{get:function(){return this.xyOut},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyz",{get:function(){return this.xyzOut},enumerable:!1,configurable:!0}),t.prototype._inputRename=function(e){return"xyzw "===e?"xyzwIn":"xyz "===e?"xyzIn":"xy "===e?"xyIn":"zw "===e?"zwIn":e},t.prototype._buildSwizzle=function(e){return"."+(this.xSwizzle+this.ySwizzle+this.zSwizzle+this.wSwizzle).substr(0,e)},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this.x,i=this.y,r=this.z,o=this.w,a=this.xyIn,s=this.zwIn,c=this.xyzIn,l=this.xyzwIn,u=this._outputs[0],h=this._outputs[1],d=this._outputs[2],p=this._outputs[3];return l.isConnected?(u.hasEndpoints&&(t.compilationString+=this._declareOutput(u,t)+" = ".concat(l.associatedVariableName).concat(this._buildSwizzle(4),";\n")),h.hasEndpoints&&(t.compilationString+=this._declareOutput(h,t)+" = ".concat(l.associatedVariableName).concat(this._buildSwizzle(3),";\n")),d.hasEndpoints&&(t.compilationString+=this._declareOutput(d,t)+" = ".concat(l.associatedVariableName).concat(this._buildSwizzle(2),";\n"))):c.isConnected?(u.hasEndpoints&&(t.compilationString+=this._declareOutput(u,t)+" = vec4(".concat(c.associatedVariableName,", ").concat(o.isConnected?this._writeVariable(o):"0.0",")").concat(this._buildSwizzle(4),";\n")),h.hasEndpoints&&(t.compilationString+=this._declareOutput(h,t)+" = ".concat(c.associatedVariableName).concat(this._buildSwizzle(3),";\n")),d.hasEndpoints&&(t.compilationString+=this._declareOutput(d,t)+" = ".concat(c.associatedVariableName).concat(this._buildSwizzle(2),";\n"))):a.isConnected?(u.hasEndpoints&&(s.isConnected?t.compilationString+=this._declareOutput(u,t)+" = vec4(".concat(a.associatedVariableName,", ").concat(s.associatedVariableName,")").concat(this._buildSwizzle(4),";\n"):t.compilationString+=this._declareOutput(u,t)+" = vec4(".concat(a.associatedVariableName,", ").concat(r.isConnected?this._writeVariable(r):"0.0",", ").concat(o.isConnected?this._writeVariable(o):"0.0",")").concat(this._buildSwizzle(4),";\n")),h.hasEndpoints&&(t.compilationString+=this._declareOutput(h,t)+" = vec3(".concat(a.associatedVariableName,", ").concat(r.isConnected?this._writeVariable(r):"0.0",")").concat(this._buildSwizzle(3),";\n")),d.hasEndpoints&&(t.compilationString+=this._declareOutput(d,t)+" = ".concat(a.associatedVariableName).concat(this._buildSwizzle(2),";\n")),p.hasEndpoints&&(s.isConnected?t.compilationString+=this._declareOutput(p,t)+" = ".concat(s.associatedVariableName).concat(this._buildSwizzle(2),";\n"):t.compilationString+=this._declareOutput(p,t)+" = vec2(".concat(r.isConnected?this._writeVariable(r):"0.0",", ").concat(o.isConnected?this._writeVariable(o):"0.0",")").concat(this._buildSwizzle(2),";\n"))):(u.hasEndpoints&&(s.isConnected?t.compilationString+=this._declareOutput(u,t)+" = vec4(".concat(n.isConnected?this._writeVariable(n):"0.0",", ").concat(i.isConnected?this._writeVariable(i):"0.0",", ").concat(s.associatedVariableName,")").concat(this._buildSwizzle(4),";\n"):t.compilationString+=this._declareOutput(u,t)+" = vec4(".concat(n.isConnected?this._writeVariable(n):"0.0",", ").concat(i.isConnected?this._writeVariable(i):"0.0",", ").concat(r.isConnected?this._writeVariable(r):"0.0",", ").concat(o.isConnected?this._writeVariable(o):"0.0",")").concat(this._buildSwizzle(4),";\n")),h.hasEndpoints&&(t.compilationString+=this._declareOutput(h,t)+" = vec3(".concat(n.isConnected?this._writeVariable(n):"0.0",", ").concat(i.isConnected?this._writeVariable(i):"0.0",", ").concat(r.isConnected?this._writeVariable(r):"0.0",")").concat(this._buildSwizzle(3),";\n")),d.hasEndpoints&&(t.compilationString+=this._declareOutput(d,t)+" = vec2(".concat(n.isConnected?this._writeVariable(n):"0.0",", ").concat(i.isConnected?this._writeVariable(i):"0.0",")").concat(this._buildSwizzle(2),";\n")),p.hasEndpoints&&(s.isConnected?t.compilationString+=this._declareOutput(p,t)+" = ".concat(s.associatedVariableName).concat(this._buildSwizzle(2),";\n"):t.compilationString+=this._declareOutput(p,t)+" = vec2(".concat(r.isConnected?this._writeVariable(r):"0.0",", ").concat(o.isConnected?this._writeVariable(o):"0.0",")").concat(this._buildSwizzle(2),";\n"))),this},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.xSwizzle=this.xSwizzle,t.ySwizzle=this.ySwizzle,t.zSwizzle=this.zSwizzle,t.wSwizzle=this.wSwizzle,t},t.prototype._deserialize=function(t,n,i){var r,o,a,s;e.prototype._deserialize.call(this,t,n,i),this.xSwizzle=null!==(r=t.xSwizzle)&&void 0!==r?r:"x",this.ySwizzle=null!==(o=t.ySwizzle)&&void 0!==o?o:"y",this.zSwizzle=null!==(a=t.zSwizzle)&&void 0!==a?a:"z",this.wSwizzle=null!==(s=t.wSwizzle)&&void 0!==s?s:"w"},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);return t+="".concat(this._codeVariableName,'.xSwizzle = "').concat(this.xSwizzle,'";\n'),t+="".concat(this._codeVariableName,'.ySwizzle = "').concat(this.ySwizzle,'";\n'),(t+="".concat(this._codeVariableName,'.zSwizzle = "').concat(this.zSwizzle,'";\n'))+"".concat(this._codeVariableName,'.wSwizzle = "').concat(this.wSwizzle,'";\n')},t}(ha);b("BABYLON.VectorMergerBlock",Na);var La=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.sourceRange=new S(-1,1),n.targetRange=new S(0,1),n.registerInput("input",na.AutoDetect),n.registerInput("sourceMin",na.Float,!0),n.registerInput("sourceMax",na.Float,!0),n.registerInput("targetMin",na.Float,!0),n.registerInput("targetMax",na.Float,!0),n.registerOutput("output",na.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return H(t,e),t.prototype.getClassName=function(){return"RemapBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sourceMin",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sourceMax",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"targetMin",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"targetMax",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0],i=this.sourceMin.isConnected?this.sourceMin.associatedVariableName:this._writeFloat(this.sourceRange.x),r=this.sourceMax.isConnected?this.sourceMax.associatedVariableName:this._writeFloat(this.sourceRange.y),o=this.targetMin.isConnected?this.targetMin.associatedVariableName:this._writeFloat(this.targetRange.x),a=this.targetMax.isConnected?this.targetMax.associatedVariableName:this._writeFloat(this.targetRange.y);return t.compilationString+=this._declareOutput(n,t)+" = ".concat(o," + (").concat(this._inputs[0].associatedVariableName," - ").concat(i,") * (").concat(a," - ").concat(o,") / (").concat(r," - ").concat(i,");\n"),this},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".sourceRange = new BABYLON.Vector2(").concat(this.sourceRange.x,", ").concat(this.sourceRange.y,");\n")+"".concat(this._codeVariableName,".targetRange = new BABYLON.Vector2(").concat(this.targetRange.x,", ").concat(this.targetRange.y,");\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.sourceRange=this.sourceRange.asArray(),t.targetRange=this.targetRange.asArray(),t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.sourceRange=S.FromArray(t.sourceRange),this.targetRange=S.FromArray(t.targetRange)},W([ma("From",pa.Vector2)],t.prototype,"sourceRange",void 0),W([ma("To",pa.Vector2)],t.prototype,"targetRange",void 0),t}(ha);b("BABYLON.RemapBlock",La);var Fa,Ba=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("left",na.AutoDetect),n.registerInput("right",na.AutoDetect),n.registerOutput("output",na.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._inputs[0].acceptedConnectionPointTypes.push(na.Float),n._inputs[1].acceptedConnectionPointTypes.push(na.Float),n}return H(t,e),t.prototype.getClassName=function(){return"MultiplyBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = ".concat(this.left.associatedVariableName," * ").concat(this.right.associatedVariableName,";\n"),this},t}(ha);b("BABYLON.MultiplyBlock",Ba),function(e){e[e.Material=0]="Material",e[e.PostProcess=1]="PostProcess",e[e.Particle=2]="Particle",e[e.ProceduralTexture=3]="ProceduralTexture"}(Fa||(Fa={}));var Ua=function(){function e(){this.direction1=new C(0,1,0),this.direction2=new C(0,1,0),this.minEmitBox=new C(-.5,-.5,-.5),this.maxEmitBox=new C(.5,.5,.5)}return e.prototype.startDirectionFunction=function(e,t,n,i){var r=h.RandomRange(this.direction1.x,this.direction2.x),o=h.RandomRange(this.direction1.y,this.direction2.y),a=h.RandomRange(this.direction1.z,this.direction2.z);if(i)return t.x=r,t.y=o,void(t.z=a);C.TransformNormalFromFloatsToRef(r,o,a,e,t)},e.prototype.startPositionFunction=function(e,t,n,i){var r=h.RandomRange(this.minEmitBox.x,this.maxEmitBox.x),o=h.RandomRange(this.minEmitBox.y,this.maxEmitBox.y),a=h.RandomRange(this.minEmitBox.z,this.maxEmitBox.z);if(i)return t.x=r,t.y=o,void(t.z=a);C.TransformCoordinatesFromFloatsToRef(r,o,a,e,t)},e.prototype.clone=function(){var t=new e;return he.DeepCopy(this,t),t},e.prototype.applyToShader=function(e){e.setVector3("direction1",this.direction1),e.setVector3("direction2",this.direction2),e.setVector3("minEmitBox",this.minEmitBox),e.setVector3("maxEmitBox",this.maxEmitBox)},e.prototype.buildUniformLayout=function(e){e.addUniform("direction1",3),e.addUniform("direction2",3),e.addUniform("minEmitBox",3),e.addUniform("maxEmitBox",3)},e.prototype.getEffectDefines=function(){return"#define BOXEMITTER"},e.prototype.getClassName=function(){return"BoxParticleEmitter"},e.prototype.serialize=function(){var e={};return e.type=this.getClassName(),e.direction1=this.direction1.asArray(),e.direction2=this.direction2.asArray(),e.minEmitBox=this.minEmitBox.asArray(),e.maxEmitBox=this.maxEmitBox.asArray(),e},e.prototype.parse=function(e){C.FromArrayToRef(e.direction1,0,this.direction1),C.FromArrayToRef(e.direction2,0,this.direction2),C.FromArrayToRef(e.minEmitBox,0,this.minEmitBox),C.FromArrayToRef(e.maxEmitBox,0,this.maxEmitBox)},e}(),ka=function(){function e(e,t,n){void 0===e&&(e=1),void 0===t&&(t=Math.PI),void 0===n&&(n=0),this.directionRandomizer=n,this.radiusRange=1,this.heightRange=1,this.emitFromSpawnPointOnly=!1,this.angle=t,this.radius=e}return Object.defineProperty(e.prototype,"radius",{get:function(){return this._radius},set:function(e){this._radius=e,this._buildHeight()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"angle",{get:function(){return this._angle},set:function(e){this._angle=e,this._buildHeight()},enumerable:!1,configurable:!0}),e.prototype._buildHeight=function(){0!==this._angle?this._height=this._radius/Math.tan(this._angle/2):this._height=1},e.prototype.startDirectionFunction=function(e,t,n,i){i?w.Vector3[0].copyFrom(n._localPosition).normalize():n.position.subtractToRef(e.getTranslation(),w.Vector3[0]).normalize();var r=h.RandomRange(0,this.directionRandomizer),o=h.RandomRange(0,this.directionRandomizer),a=h.RandomRange(0,this.directionRandomizer);t.x=w.Vector3[0].x+r,t.y=w.Vector3[0].y+o,t.z=w.Vector3[0].z+a,t.normalize()},e.prototype.startPositionFunction=function(e,t,n,i){var r,o=h.RandomRange(0,2*Math.PI);r=this.emitFromSpawnPointOnly?1e-4:1-(r=h.RandomRange(0,this.heightRange))*r;var a=this._radius-h.RandomRange(0,this._radius*this.radiusRange),s=(a*=r)*Math.sin(o),c=a*Math.cos(o),l=r*this._height;if(i)return t.x=s,t.y=l,void(t.z=c);C.TransformCoordinatesFromFloatsToRef(s,l,c,e,t)},e.prototype.clone=function(){var t=new e(this._radius,this._angle,this.directionRandomizer);return he.DeepCopy(this,t),t},e.prototype.applyToShader=function(e){e.setFloat2("radius",this._radius,this.radiusRange),e.setFloat("coneAngle",this._angle),e.setFloat2("height",this._height,this.heightRange),e.setFloat("directionRandomizer",this.directionRandomizer)},e.prototype.buildUniformLayout=function(e){e.addUniform("radius",2),e.addUniform("coneAngle",1),e.addUniform("height",2),e.addUniform("directionRandomizer",1)},e.prototype.getEffectDefines=function(){var e="#define CONEEMITTER";return this.emitFromSpawnPointOnly&&(e+="\n#define CONEEMITTERSPAWNPOINT"),e},e.prototype.getClassName=function(){return"ConeParticleEmitter"},e.prototype.serialize=function(){var e={};return e.type=this.getClassName(),e.radius=this._radius,e.angle=this._angle,e.directionRandomizer=this.directionRandomizer,e.radiusRange=this.radiusRange,e.heightRange=this.heightRange,e.emitFromSpawnPointOnly=this.emitFromSpawnPointOnly,e},e.prototype.parse=function(e){this.radius=e.radius,this.angle=e.angle,this.directionRandomizer=e.directionRandomizer,this.radiusRange=void 0!==e.radiusRange?e.radiusRange:1,this.heightRange=void 0!==e.radiusRange?e.heightRange:1,this.emitFromSpawnPointOnly=void 0!==e.emitFromSpawnPointOnly&&e.emitFromSpawnPointOnly},e}(),Va=function(){function e(e,t,n,i){void 0===e&&(e=1),void 0===t&&(t=1),void 0===n&&(n=1),void 0===i&&(i=0),this.radius=e,this.height=t,this.radiusRange=n,this.directionRandomizer=i,this._tempVector=C.Zero()}return e.prototype.startDirectionFunction=function(e,t,n,i,r){n.position.subtractToRef(e.getTranslation(),this._tempVector),this._tempVector.normalize(),C.TransformNormalToRef(this._tempVector,r,this._tempVector);var o=h.RandomRange(-this.directionRandomizer/2,this.directionRandomizer/2),a=Math.atan2(this._tempVector.x,this._tempVector.z);a+=h.RandomRange(-Math.PI/2,Math.PI/2)*this.directionRandomizer,this._tempVector.y=o,this._tempVector.x=Math.sin(a),this._tempVector.z=Math.cos(a),this._tempVector.normalize(),i?t.copyFrom(this._tempVector):C.TransformNormalFromFloatsToRef(this._tempVector.x,this._tempVector.y,this._tempVector.z,e,t)},e.prototype.startPositionFunction=function(e,t,n,i){var r=h.RandomRange(-this.height/2,this.height/2),o=h.RandomRange(0,2*Math.PI),a=h.RandomRange((1-this.radiusRange)*(1-this.radiusRange),1),s=Math.sqrt(a)*this.radius,c=s*Math.cos(o),l=s*Math.sin(o);i?t.copyFromFloats(c,r,l):C.TransformCoordinatesFromFloatsToRef(c,r,l,e,t)},e.prototype.clone=function(){var t=new e(this.radius,this.directionRandomizer);return he.DeepCopy(this,t),t},e.prototype.applyToShader=function(e){e.setFloat("radius",this.radius),e.setFloat("height",this.height),e.setFloat("radiusRange",this.radiusRange),e.setFloat("directionRandomizer",this.directionRandomizer)},e.prototype.buildUniformLayout=function(e){e.addUniform("radius",1),e.addUniform("height",1),e.addUniform("radiusRange",1),e.addUniform("directionRandomizer",1)},e.prototype.getEffectDefines=function(){return"#define CYLINDEREMITTER"},e.prototype.getClassName=function(){return"CylinderParticleEmitter"},e.prototype.serialize=function(){var e={};return e.type=this.getClassName(),e.radius=this.radius,e.height=this.height,e.radiusRange=this.radiusRange,e.directionRandomizer=this.directionRandomizer,e},e.prototype.parse=function(e){this.radius=e.radius,this.height=e.height,this.radiusRange=e.radiusRange,this.directionRandomizer=e.directionRandomizer},e}(),za=function(e){function t(t,n,i,r,o){void 0===t&&(t=1),void 0===n&&(n=1),void 0===i&&(i=1),void 0===r&&(r=new C(0,1,0)),void 0===o&&(o=new C(0,1,0));var a=e.call(this,t,n,i)||this;return a.direction1=r,a.direction2=o,a}return H(t,e),t.prototype.startDirectionFunction=function(e,t){var n=h.RandomRange(this.direction1.x,this.direction2.x),i=h.RandomRange(this.direction1.y,this.direction2.y),r=h.RandomRange(this.direction1.z,this.direction2.z);C.TransformNormalFromFloatsToRef(n,i,r,e,t)},t.prototype.clone=function(){var e=new t(this.radius,this.height,this.radiusRange,this.direction1,this.direction2);return he.DeepCopy(this,e),e},t.prototype.applyToShader=function(e){e.setFloat("radius",this.radius),e.setFloat("height",this.height),e.setFloat("radiusRange",this.radiusRange),e.setVector3("direction1",this.direction1),e.setVector3("direction2",this.direction2)},t.prototype.buildUniformLayout=function(e){e.addUniform("radius",1),e.addUniform("height",1),e.addUniform("radiusRange",1),e.addUniform("direction1",3),e.addUniform("direction2",3)},t.prototype.getEffectDefines=function(){return"#define CYLINDEREMITTER\n#define DIRECTEDCYLINDEREMITTER"},t.prototype.getClassName=function(){return"CylinderDirectedParticleEmitter"},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.direction1=this.direction1.asArray(),t.direction2=this.direction2.asArray(),t},t.prototype.parse=function(t){e.prototype.parse.call(this,t),this.direction1.copyFrom(t.direction1),this.direction2.copyFrom(t.direction2)},t}(Va),Ga=function(){function e(e,t,n){void 0===e&&(e=1),void 0===t&&(t=1),void 0===n&&(n=0),this.radius=e,this.radiusRange=t,this.directionRandomizer=n}return e.prototype.startDirectionFunction=function(e,t,n,i){var r=n.position.subtract(e.getTranslation()).normalize(),o=h.RandomRange(0,this.directionRandomizer),a=h.RandomRange(0,this.directionRandomizer),s=h.RandomRange(0,this.directionRandomizer);r.x+=o,r.y+=a,r.z+=s,r.normalize(),i?t.copyFrom(r):C.TransformNormalFromFloatsToRef(r.x,r.y,r.z,e,t)},e.prototype.startPositionFunction=function(e,t,n,i){var r=this.radius-h.RandomRange(0,this.radius*this.radiusRange),o=h.RandomRange(0,1),a=h.RandomRange(0,2*Math.PI),s=Math.acos(2*o-1),c=r*Math.cos(a)*Math.sin(s),l=r*Math.cos(s),u=r*Math.sin(a)*Math.sin(s);i?t.copyFromFloats(c,Math.abs(l),u):C.TransformCoordinatesFromFloatsToRef(c,Math.abs(l),u,e,t)},e.prototype.clone=function(){var t=new e(this.radius,this.directionRandomizer);return he.DeepCopy(this,t),t},e.prototype.applyToShader=function(e){e.setFloat("radius",this.radius),e.setFloat("radiusRange",this.radiusRange),e.setFloat("directionRandomizer",this.directionRandomizer)},e.prototype.buildUniformLayout=function(e){e.addUniform("radius",1),e.addUniform("radiusRange",1),e.addUniform("directionRandomizer",1)},e.prototype.getEffectDefines=function(){return"#define HEMISPHERICEMITTER"},e.prototype.getClassName=function(){return"HemisphericParticleEmitter"},e.prototype.serialize=function(){var e={};return e.type=this.getClassName(),e.radius=this.radius,e.radiusRange=this.radiusRange,e.directionRandomizer=this.directionRandomizer,e},e.prototype.parse=function(e){this.radius=e.radius,this.radiusRange=e.radiusRange,this.directionRandomizer=e.directionRandomizer},e}(),Ha=function(){function e(){this.direction1=new C(0,1,0),this.direction2=new C(0,1,0)}return e.prototype.startDirectionFunction=function(e,t,n,i){var r=h.RandomRange(this.direction1.x,this.direction2.x),o=h.RandomRange(this.direction1.y,this.direction2.y),a=h.RandomRange(this.direction1.z,this.direction2.z);i?t.copyFromFloats(r,o,a):C.TransformNormalFromFloatsToRef(r,o,a,e,t)},e.prototype.startPositionFunction=function(e,t,n,i){i?t.copyFromFloats(0,0,0):C.TransformCoordinatesFromFloatsToRef(0,0,0,e,t)},e.prototype.clone=function(){var t=new e;return he.DeepCopy(this,t),t},e.prototype.applyToShader=function(e){e.setVector3("direction1",this.direction1),e.setVector3("direction2",this.direction2)},e.prototype.buildUniformLayout=function(e){e.addUniform("direction1",3),e.addUniform("direction2",3)},e.prototype.getEffectDefines=function(){return"#define POINTEMITTER"},e.prototype.getClassName=function(){return"PointParticleEmitter"},e.prototype.serialize=function(){var e={};return e.type=this.getClassName(),e.direction1=this.direction1.asArray(),e.direction2=this.direction2.asArray(),e},e.prototype.parse=function(e){C.FromArrayToRef(e.direction1,0,this.direction1),C.FromArrayToRef(e.direction2,0,this.direction2)},e}(),ja=function(){function e(e,t,n){void 0===e&&(e=1),void 0===t&&(t=1),void 0===n&&(n=0),this.radius=e,this.radiusRange=t,this.directionRandomizer=n}return e.prototype.startDirectionFunction=function(e,t,n,i){var r=n.position.subtract(e.getTranslation()).normalize(),o=h.RandomRange(0,this.directionRandomizer),a=h.RandomRange(0,this.directionRandomizer),s=h.RandomRange(0,this.directionRandomizer);r.x+=o,r.y+=a,r.z+=s,r.normalize(),i?t.copyFrom(r):C.TransformNormalFromFloatsToRef(r.x,r.y,r.z,e,t)},e.prototype.startPositionFunction=function(e,t,n,i){var r=this.radius-h.RandomRange(0,this.radius*this.radiusRange),o=h.RandomRange(0,1),a=h.RandomRange(0,2*Math.PI),s=Math.acos(2*o-1),c=r*Math.cos(a)*Math.sin(s),l=r*Math.cos(s),u=r*Math.sin(a)*Math.sin(s);i?t.copyFromFloats(c,l,u):C.TransformCoordinatesFromFloatsToRef(c,l,u,e,t)},e.prototype.clone=function(){var t=new e(this.radius,this.directionRandomizer);return he.DeepCopy(this,t),t},e.prototype.applyToShader=function(e){e.setFloat("radius",this.radius),e.setFloat("radiusRange",this.radiusRange),e.setFloat("directionRandomizer",this.directionRandomizer)},e.prototype.buildUniformLayout=function(e){e.addUniform("radius",1),e.addUniform("radiusRange",1),e.addUniform("directionRandomizer",1)},e.prototype.getEffectDefines=function(){return"#define SPHEREEMITTER"},e.prototype.getClassName=function(){return"SphereParticleEmitter"},e.prototype.serialize=function(){var e={};return e.type=this.getClassName(),e.radius=this.radius,e.radiusRange=this.radiusRange,e.directionRandomizer=this.directionRandomizer,e},e.prototype.parse=function(e){this.radius=e.radius,this.radiusRange=e.radiusRange,this.directionRandomizer=e.directionRandomizer},e}(),Wa=function(e){function t(t,n,i){void 0===t&&(t=1),void 0===n&&(n=new C(0,1,0)),void 0===i&&(i=new C(0,1,0));var r=e.call(this,t)||this;return r.direction1=n,r.direction2=i,r}return H(t,e),t.prototype.startDirectionFunction=function(e,t){var n=h.RandomRange(this.direction1.x,this.direction2.x),i=h.RandomRange(this.direction1.y,this.direction2.y),r=h.RandomRange(this.direction1.z,this.direction2.z);C.TransformNormalFromFloatsToRef(n,i,r,e,t)},t.prototype.clone=function(){var e=new t(this.radius,this.direction1,this.direction2);return he.DeepCopy(this,e),e},t.prototype.applyToShader=function(e){e.setFloat("radius",this.radius),e.setFloat("radiusRange",this.radiusRange),e.setVector3("direction1",this.direction1),e.setVector3("direction2",this.direction2)},t.prototype.buildUniformLayout=function(e){e.addUniform("radius",1),e.addUniform("radiusRange",1),e.addUniform("direction1",3),e.addUniform("direction2",3)},t.prototype.getEffectDefines=function(){return"#define SPHEREEMITTER\n#define DIRECTEDSPHEREEMITTER"},t.prototype.getClassName=function(){return"SphereDirectedParticleEmitter"},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.direction1=this.direction1.asArray(),t.direction2=this.direction2.asArray(),t},t.prototype.parse=function(t){e.prototype.parse.call(this,t),this.direction1.copyFrom(t.direction1),this.direction2.copyFrom(t.direction2)},t}(ja),Xa=function(){function e(){this.particlePositionGenerator=function(){},this.particleDestinationGenerator=function(){}}return e.prototype.startDirectionFunction=function(e,t,n,i){var r=w.Vector3[0];if(this.particleDestinationGenerator){this.particleDestinationGenerator(-1,n,r);var o=w.Vector3[1];r.subtractToRef(n.position,o),o.scaleToRef(1/n.lifeTime,r)}else r.set(0,0,0);i?t.copyFrom(r):C.TransformNormalToRef(r,e,t)},e.prototype.startPositionFunction=function(e,t,n,i){var r=w.Vector3[0];this.particlePositionGenerator?this.particlePositionGenerator(-1,n,r):r.set(0,0,0),i?t.copyFrom(r):C.TransformCoordinatesToRef(r,e,t)},e.prototype.clone=function(){var t=new e;return he.DeepCopy(this,t),t},e.prototype.applyToShader=function(e){},e.prototype.buildUniformLayout=function(e){},e.prototype.getEffectDefines=function(){return"#define CUSTOMEMITTER"},e.prototype.getClassName=function(){return"CustomParticleEmitter"},e.prototype.serialize=function(){var e={};return e.type=this.getClassName(),e},e.prototype.parse=function(e){},e}(),Ya=function(){function e(e){void 0===e&&(e=null),this._indices=null,this._positions=null,this._normals=null,this._storedNormal=C.Zero(),this._mesh=null,this.direction1=new C(0,1,0),this.direction2=new C(0,1,0),this.useMeshNormalsForDirection=!0,this.mesh=e}return Object.defineProperty(e.prototype,"mesh",{get:function(){return this._mesh},set:function(e){this._mesh!==e&&(this._mesh=e,e?(this._indices=e.getIndices(),this._positions=e.getVerticesData(Yn.PositionKind),this._normals=e.getVerticesData(Yn.NormalKind)):(this._indices=null,this._positions=null,this._normals=null))},enumerable:!1,configurable:!0}),e.prototype.startDirectionFunction=function(e,t,n,i){if(this.useMeshNormalsForDirection&&this._normals)C.TransformNormalToRef(this._storedNormal,e,t);else{var r=h.RandomRange(this.direction1.x,this.direction2.x),o=h.RandomRange(this.direction1.y,this.direction2.y),a=h.RandomRange(this.direction1.z,this.direction2.z);i?t.copyFromFloats(r,o,a):C.TransformNormalFromFloatsToRef(r,o,a,e,t)}},e.prototype.startPositionFunction=function(e,t,n,i){if(this._indices&&this._positions){var r=3*Math.random()*(this._indices.length/3)|0,o=Math.random(),a=Math.random()*(1-o),s=1-o-a,c=this._indices[r],l=this._indices[r+1],u=this._indices[r+2],h=w.Vector3[0],d=w.Vector3[1],p=w.Vector3[2],f=w.Vector3[3];C.FromArrayToRef(this._positions,3*c,h),C.FromArrayToRef(this._positions,3*l,d),C.FromArrayToRef(this._positions,3*u,p),f.x=o*h.x+a*d.x+s*p.x,f.y=o*h.y+a*d.y+s*p.y,f.z=o*h.z+a*d.z+s*p.z,i?t.copyFromFloats(f.x,f.y,f.z):C.TransformCoordinatesFromFloatsToRef(f.x,f.y,f.z,e,t),this.useMeshNormalsForDirection&&this._normals&&(C.FromArrayToRef(this._normals,3*c,h),C.FromArrayToRef(this._normals,3*l,d),C.FromArrayToRef(this._normals,3*u,p),this._storedNormal.x=o*h.x+a*d.x+s*p.x,this._storedNormal.y=o*h.y+a*d.y+s*p.y,this._storedNormal.z=o*h.z+a*d.z+s*p.z)}},e.prototype.clone=function(){var t=new e(this.mesh);return he.DeepCopy(this,t),t},e.prototype.applyToShader=function(e){e.setVector3("direction1",this.direction1),e.setVector3("direction2",this.direction2)},e.prototype.buildUniformLayout=function(e){e.addUniform("direction1",3),e.addUniform("direction2",3)},e.prototype.getEffectDefines=function(){return""},e.prototype.getClassName=function(){return"MeshParticleEmitter"},e.prototype.serialize=function(){var e,t={};return t.type=this.getClassName(),t.direction1=this.direction1.asArray(),t.direction2=this.direction2.asArray(),t.meshId=null===(e=this.mesh)||void 0===e?void 0:e.id,t.useMeshNormalsForDirection=this.useMeshNormalsForDirection,t},e.prototype.parse=function(e,t){C.FromArrayToRef(e.direction1,0,this.direction1),C.FromArrayToRef(e.direction2,0,this.direction2),e.meshId&&t&&(this.mesh=t.getLastMeshById(e.meshId)),this.useMeshNormalsForDirection=e.useMeshNormalsForDirection},e}(),qa=function(){function e(t){this.animations=[],this.renderingGroupId=0,this.emitter=C.Zero(),this.emitRate=10,this.manualEmitCount=-1,this.updateSpeed=.01,this.targetStopDuration=0,this.disposeOnStop=!1,this.minEmitPower=1,this.maxEmitPower=1,this.minLifeTime=1,this.maxLifeTime=1,this.minSize=1,this.maxSize=1,this.minScaleX=1,this.maxScaleX=1,this.minScaleY=1,this.maxScaleY=1,this.minInitialRotation=0,this.maxInitialRotation=0,this.minAngularSpeed=0,this.maxAngularSpeed=0,this.layerMask=268435455,this.customShader=null,this.preventAutoStart=!1,this._wasDispatched=!1,this._rootUrl="",this.noiseStrength=new C(10,10,10),this.onAnimationEnd=null,this.blendMode=e.BLENDMODE_ONEONE,this.forceDepthWrite=!1,this.preWarmCycles=0,this.preWarmStepOffset=1,this.spriteCellChangeSpeed=1,this.startSpriteCellID=0,this.endSpriteCellID=0,this.spriteCellWidth=0,this.spriteCellHeight=0,this.spriteCellLoop=!0,this.spriteRandomStartCell=!1,this.translationPivot=new S(0,0),this.beginAnimationOnStart=!1,this.beginAnimationFrom=0,this.beginAnimationTo=60,this.beginAnimationLoop=!1,this.worldOffset=new C(0,0,0),this._useLogarithmicDepth=!1,this.gravity=C.Zero(),this._colorGradients=null,this._sizeGradients=null,this._lifeTimeGradients=null,this._angularSpeedGradients=null,this._velocityGradients=null,this._limitVelocityGradients=null,this._dragGradients=null,this._emitRateGradients=null,this._startSizeGradients=null,this._rampGradients=null,this._colorRemapGradients=null,this._alphaRemapGradients=null,this.startDelay=0,this.limitVelocityDamping=.4,this.color1=new U(1,1,1,1),this.color2=new U(1,1,1,1),this.colorDead=new U(0,0,0,1),this.textureMask=new U(1,1,1,1),this._isSubEmitter=!1,this._billboardMode=a.PARTICLES_BILLBOARDMODE_ALL,this._isBillboardBased=!0,this._imageProcessingConfigurationDefines=new Ln,this.id=t,this.name=t}return Object.defineProperty(e.prototype,"noiseTexture",{get:function(){return this._noiseTexture},set:function(e){this._noiseTexture!==e&&(this._noiseTexture=e,this._reset())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isAnimationSheetEnabled",{get:function(){return this._isAnimationSheetEnabled},set:function(e){this._isAnimationSheetEnabled!=e&&(this._isAnimationSheetEnabled=e,this._reset())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useLogarithmicDepth",{get:function(){return this._useLogarithmicDepth},set:function(e){this._useLogarithmicDepth=e&&this.getScene().getEngine().getCaps().fragmentDepthSupported},enumerable:!1,configurable:!0}),e.prototype.getScene=function(){return this._scene},e.prototype._hasTargetStopDurationDependantGradient=function(){return this._startSizeGradients&&this._startSizeGradients.length>0||this._emitRateGradients&&this._emitRateGradients.length>0||this._lifeTimeGradients&&this._lifeTimeGradients.length>0},e.prototype.getDragGradients=function(){return this._dragGradients},e.prototype.getLimitVelocityGradients=function(){return this._limitVelocityGradients},e.prototype.getColorGradients=function(){return this._colorGradients},e.prototype.getSizeGradients=function(){return this._sizeGradients},e.prototype.getColorRemapGradients=function(){return this._colorRemapGradients},e.prototype.getAlphaRemapGradients=function(){return this._alphaRemapGradients},e.prototype.getLifeTimeGradients=function(){return this._lifeTimeGradients},e.prototype.getAngularSpeedGradients=function(){return this._angularSpeedGradients},e.prototype.getVelocityGradients=function(){return this._velocityGradients},e.prototype.getStartSizeGradients=function(){return this._startSizeGradients},e.prototype.getEmitRateGradients=function(){return this._emitRateGradients},Object.defineProperty(e.prototype,"direction1",{get:function(){return this.particleEmitterType.direction1?this.particleEmitterType.direction1:C.Zero()},set:function(e){this.particleEmitterType.direction1&&(this.particleEmitterType.direction1=e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"direction2",{get:function(){return this.particleEmitterType.direction2?this.particleEmitterType.direction2:C.Zero()},set:function(e){this.particleEmitterType.direction2&&(this.particleEmitterType.direction2=e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"minEmitBox",{get:function(){return this.particleEmitterType.minEmitBox?this.particleEmitterType.minEmitBox:C.Zero()},set:function(e){this.particleEmitterType.minEmitBox&&(this.particleEmitterType.minEmitBox=e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"maxEmitBox",{get:function(){return this.particleEmitterType.maxEmitBox?this.particleEmitterType.maxEmitBox:C.Zero()},set:function(e){this.particleEmitterType.maxEmitBox&&(this.particleEmitterType.maxEmitBox=e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"billboardMode",{get:function(){return this._billboardMode},set:function(e){this._billboardMode!==e&&(this._billboardMode=e,this._reset())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isBillboardBased",{get:function(){return this._isBillboardBased},set:function(e){this._isBillboardBased!==e&&(this._isBillboardBased=e,this._reset())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"imageProcessingConfiguration",{get:function(){return this._imageProcessingConfiguration},set:function(e){this._attachImageProcessingConfiguration(e)},enumerable:!1,configurable:!0}),e.prototype._attachImageProcessingConfiguration=function(e){e!==this._imageProcessingConfiguration&&(!e&&this._scene?this._imageProcessingConfiguration=this._scene.imageProcessingConfiguration:this._imageProcessingConfiguration=e)},e.prototype._reset=function(){},e.prototype._removeGradientAndTexture=function(e,t,n){if(!t)return this;for(var i=0,r=0,o=t;r<o.length;r++){if(o[r].gradient===e){t.splice(i,1);break}i++}return n&&n.dispose(),this},e.prototype.createPointEmitter=function(e,t){var n=new Ha;return n.direction1=e,n.direction2=t,this.particleEmitterType=n,n},e.prototype.createHemisphericEmitter=function(e,t){void 0===e&&(e=1),void 0===t&&(t=1);var n=new Ga(e,t);return this.particleEmitterType=n,n},e.prototype.createSphereEmitter=function(e,t){void 0===e&&(e=1),void 0===t&&(t=1);var n=new ja(e,t);return this.particleEmitterType=n,n},e.prototype.createDirectedSphereEmitter=function(e,t,n){void 0===e&&(e=1),void 0===t&&(t=new C(0,1,0)),void 0===n&&(n=new C(0,1,0));var i=new Wa(e,t,n);return this.particleEmitterType=i,i},e.prototype.createCylinderEmitter=function(e,t,n,i){void 0===e&&(e=1),void 0===t&&(t=1),void 0===n&&(n=1),void 0===i&&(i=0);var r=new Va(e,t,n,i);return this.particleEmitterType=r,r},e.prototype.createDirectedCylinderEmitter=function(e,t,n,i,r){void 0===e&&(e=1),void 0===t&&(t=1),void 0===n&&(n=1),void 0===i&&(i=new C(0,1,0)),void 0===r&&(r=new C(0,1,0));var o=new za(e,t,n,i,r);return this.particleEmitterType=o,o},e.prototype.createConeEmitter=function(e,t){void 0===e&&(e=1),void 0===t&&(t=Math.PI/4);var n=new ka(e,t);return this.particleEmitterType=n,n},e.prototype.createBoxEmitter=function(e,t,n,i){var r=new Ua;return this.particleEmitterType=r,this.direction1=e,this.direction2=t,this.minEmitBox=n,this.maxEmitBox=i,r},e.BLENDMODE_ONEONE=0,e.BLENDMODE_STANDARD=1,e.BLENDMODE_ADD=2,e.BLENDMODE_MULTIPLY=3,e.BLENDMODE_MULTIPLYADD=4,e}(),Ka=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("rgba",na.Color4,!0),n.registerInput("rgb ",na.Color3,!0),n.registerOutput("rgb",na.Color3),n.registerOutput("r",na.Float),n.registerOutput("g",na.Float),n.registerOutput("b",na.Float),n.registerOutput("a",na.Float),n.inputsAreExclusive=!0,n}return H(t,e),t.prototype.getClassName=function(){return"ColorSplitterBlock"},Object.defineProperty(t.prototype,"rgba",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgbIn",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgbOut",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"r",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"g",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"b",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"a",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),t.prototype._inputRename=function(e){return"rgb "===e?"rgbIn":e},t.prototype._outputRename=function(e){return"rgb"===e?"rgbOut":e},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this.rgba.isConnected?this.rgba:this.rgbIn;if(n.isConnected){var i=this._outputs[0],r=this._outputs[1],o=this._outputs[2],a=this._outputs[3],s=this._outputs[4];return i.hasEndpoints&&(t.compilationString+=this._declareOutput(i,t)+" = ".concat(n.associatedVariableName,".rgb;\n")),r.hasEndpoints&&(t.compilationString+=this._declareOutput(r,t)+" = ".concat(n.associatedVariableName,".r;\n")),o.hasEndpoints&&(t.compilationString+=this._declareOutput(o,t)+" = ".concat(n.associatedVariableName,".g;\n")),a.hasEndpoints&&(t.compilationString+=this._declareOutput(a,t)+" = ".concat(n.associatedVariableName,".b;\n")),s.hasEndpoints&&(t.compilationString+=this._declareOutput(s,t)+" = ".concat(n.associatedVariableName,".a;\n")),this}},t}(ha);b("BABYLON.ColorSplitterBlock",Ka),rn.prototype.createRenderTargetCubeTexture=function(e,t){var n=this._createHardwareRenderTargetWrapper(!1,!0,e),i=j({generateMipMaps:!0,generateDepthBuffer:!0,generateStencilBuffer:!1,type:a.TEXTURETYPE_UNSIGNED_INT,samplingMode:a.TEXTURE_TRILINEAR_SAMPLINGMODE,format:a.TEXTUREFORMAT_RGBA},t);i.generateStencilBuffer=i.generateDepthBuffer&&i.generateStencilBuffer,(i.type!==a.TEXTURETYPE_FLOAT||this._caps.textureFloatLinearFiltering)&&(i.type!==a.TEXTURETYPE_HALF_FLOAT||this._caps.textureHalfFloatLinearFiltering)||(i.samplingMode=a.TEXTURE_NEAREST_SAMPLINGMODE);var r=this._gl,o=new Xt(this,wt.RenderTarget);this._bindTextureDirectly(r.TEXTURE_CUBE_MAP,o,!0);var s=this._getSamplingParameters(i.samplingMode,i.generateMipMaps);i.type!==a.TEXTURETYPE_FLOAT||this._caps.textureFloat||(i.type=a.TEXTURETYPE_UNSIGNED_INT,J.Warn("Float textures are not supported. Cube render target forced to TEXTURETYPE_UNESIGNED_BYTE type")),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_MAG_FILTER,s.mag),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_MIN_FILTER,s.min),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE);for(var c=0;c<6;c++)r.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+c,0,this._getRGBABufferInternalSizedFormat(i.type,i.format),e,e,0,this._getInternalFormat(i.format),this._getWebGLTextureType(i.type),null);var l=r.createFramebuffer();return this._bindUnboundFramebuffer(l),n._depthStencilBuffer=this._setupFramebufferDepthAttachments(i.generateStencilBuffer,i.generateDepthBuffer,e,e),i.generateMipMaps&&r.generateMipmap(r.TEXTURE_CUBE_MAP),this._bindTextureDirectly(r.TEXTURE_CUBE_MAP,null),this._bindUnboundFramebuffer(null),n._framebuffer=l,n._generateDepthBuffer=i.generateDepthBuffer,n._generateStencilBuffer=i.generateStencilBuffer,o.width=e,o.height=e,o.isReady=!0,o.isCube=!0,o.samples=1,o.generateMipMaps=i.generateMipMaps,o.samplingMode=i.samplingMode,o.type=i.type,o.format=i.format,this._internalTexturesCache.push(o),n.setTextures(o),n};var Qa={positions:[1,1,-1,1,-1,-1,1,-1],indices:[0,1,2,0,2,3]},Za=function(){function e(e,t){var n;void 0===t&&(t=Qa);var i,r,o=this;this._fullscreenViewport=new hr(0,0,1,1);var a=null!==(i=t.positions)&&void 0!==i?i:Qa.positions,s=null!==(r=t.indices)&&void 0!==r?r:Qa.indices;this.engine=e,this._vertexBuffers=((n={})[Yn.PositionKind]=new Yn(e,a,Yn.PositionKind,!1,!1,2),n),this._indexBuffer=e.createIndexBuffer(s),this._onContextRestoredObserver=e.onContextRestoredObservable.add((function(){for(var t in o._indexBuffer=e.createIndexBuffer(s),o._vertexBuffers)o._vertexBuffers[t]._rebuild()}))}return e.prototype.setViewport=function(e){void 0===e&&(e=this._fullscreenViewport),this.engine.setViewport(e)},e.prototype.bindBuffers=function(e){this.engine.bindBuffers(this._vertexBuffers,this._indexBuffer,e)},e.prototype.applyEffectWrapper=function(e){this.engine.setState(!0),this.engine.depthCullingState.depthTest=!1,this.engine.stencilState.stencilTest=!1,this.engine.enableEffect(e._drawWrapper),this.bindBuffers(e.effect),e.onApplyObservable.notifyObservers({})},e.prototype.saveStates=function(){this._savedStateDepthTest=this.engine.depthCullingState.depthTest,this._savedStateStencilTest=this.engine.stencilState.stencilTest},e.prototype.restoreStates=function(){this.engine.depthCullingState.depthTest=this._savedStateDepthTest,this.engine.stencilState.stencilTest=this._savedStateStencilTest},e.prototype.draw=function(){this.engine.drawElementsType(a.MATERIAL_TriangleFillMode,0,6)},e.prototype._isRenderTargetTexture=function(e){return void 0!==e.renderTarget},e.prototype.render=function(e,t){if(void 0===t&&(t=null),e.effect.isReady()){this.saveStates(),this.setViewport();var n=null===t?null:this._isRenderTargetTexture(t)?t.renderTarget:t;n&&this.engine.bindFramebuffer(n),this.applyEffectWrapper(e),this.draw(),n&&this.engine.unBindFramebuffer(n),this.restoreStates()}},e.prototype.dispose=function(){var e=this._vertexBuffers[Yn.PositionKind];e&&(e.dispose(),delete this._vertexBuffers[Yn.PositionKind]),this._indexBuffer&&this.engine._releaseBuffer(this._indexBuffer),this._onContextRestoredObserver&&(this.engine.onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null)},e}(),$a=function(){function e(e){var t,n=this;this.onApplyObservable=new u;var i=e.uniformNames||[];e.vertexShader?t={fragmentSource:e.fragmentShader,vertexSource:e.vertexShader,spectorName:e.name||"effectWrapper"}:(i.push("scale"),t={fragmentSource:e.fragmentShader,vertex:"postprocess",spectorName:e.name||"effectWrapper"},this.onApplyObservable.add((function(){n.effect.setFloat2("scale",1,1)})));var r=e.defines?e.defines.join("\n"):"";this._drawWrapper=new en(e.engine),e.useShaderStore?(t.fragment=t.fragmentSource,t.vertex||(t.vertex=t.vertexSource),delete t.fragmentSource,delete t.vertexSource,this.effect=e.engine.createEffect(t,e.attributeNames||["position"],i,e.samplerNames,r,void 0,e.onCompiled,void 0,void 0,e.shaderLanguage)):(this.effect=new zt(t,e.attributeNames||["position"],i,e.samplerNames,e.engine,r,void 0,e.onCompiled,void 0,void 0,void 0,e.shaderLanguage),this._onContextRestoredObserver=e.engine.onContextRestoredObservable.add((function(){n.effect._pipelineContext=null,n.effect._wasPreviouslyReady=!1,n.effect._prepareEffect()})))}return Object.defineProperty(e.prototype,"effect",{get:function(){return this._drawWrapper.effect},set:function(e){this._drawWrapper.effect=e},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){this._onContextRestoredObserver&&(this.effect.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null),this.effect.dispose()},e}(),Ja="passPixelShader",es="varying vec2 vUV;uniform sampler2D textureSampler;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) \n{gl_FragColor=texture2D(textureSampler,vUV);}";Vt.ShadersStore[Ja]=es;var ts=Ja,ns=es,is=function(){function e(){}return e._CreateDumpRenderer=function(){if(!e._DumpToolsEngine){var t=void 0,n=null,i={preserveDrawingBuffer:!0,depth:!1,stencil:!1,alpha:!0,premultipliedAlpha:!1,antialias:!1,failIfMajorPerformanceCaveat:!1};try{t=new OffscreenCanvas(100,100),n=new rn(t,!1,i)}catch(e){t=document.createElement("canvas"),n=new rn(t,!1,i)}n.getCaps().parallelShaderCompile=void 0;var r=new Za(n),o=new $a({engine:n,name:ts,fragmentShader:ns,samplerNames:["textureSampler"]});e._DumpToolsEngine={canvas:t,engine:n,renderer:r,wrapper:o}}return e._DumpToolsEngine},e.DumpFramebuffer=function(t,n,i,r,o,a,s){return void 0===o&&(o="image/png"),X(this,void 0,void 0,(function(){var c,l;return Y(this,(function(u){switch(u.label){case 0:return[4,i.readPixels(0,0,t,n)];case 1:return c=u.sent(),l=new Uint8Array(c.buffer),e.DumpData(t,n,l,r,o,a,!0,void 0,s),[2]}}))}))},e.DumpDataAsync=function(t,n,i,r,o,a,s,c){return void 0===r&&(r="image/png"),void 0===a&&(a=!1),void 0===s&&(s=!1),new Promise((function(l){e.DumpData(t,n,i,(function(e){return l(e)}),r,o,a,s,c)}))},e.DumpData=function(t,n,i,r,o,s,c,l,u){void 0===o&&(o="image/png"),void 0===c&&(c=!1),void 0===l&&(l=!1);var d=e._CreateDumpRenderer();if(d.engine.setSize(t,n,!0),i instanceof Float32Array){for(var p=new Uint8Array(i.length),f=i.length;f--;){var m=i[f];p[f]=Math.round(255*h.Clamp(m))}i=p}var _=d.engine.createRawTexture(i,t,n,a.TEXTUREFORMAT_RGBA,!1,!c,a.TEXTURE_NEAREST_NEAREST);d.renderer.setViewport(),d.renderer.applyEffectWrapper(d.wrapper),d.wrapper.effect._bindTexture("textureSampler",_),d.renderer.draw(),l?Pn.ToBlob(d.canvas,(function(e){var t=new FileReader;t.onload=function(e){var t=e.target.result;r&&r(t)},t.readAsArrayBuffer(e)}),o,u):Pn.EncodeScreenshotCanvasData(d.canvas,r,o,s,u),_.dispose()},e.Dispose=function(){e._DumpToolsEngine&&(e._DumpToolsEngine.wrapper.dispose(),e._DumpToolsEngine.renderer.dispose(),e._DumpToolsEngine.engine.dispose()),e._DumpToolsEngine=null},e}();Pn.DumpData=is.DumpData,Pn.DumpDataAsync=is.DumpDataAsync,Pn.DumpFramebuffer=is.DumpFramebuffer;var rs=function(e){function t(t,n,i,r,o,s,c,l,h,d,p,f,m,_,g,y,v){void 0===r&&(r=!1),void 0===o&&(o=!0),void 0===s&&(s=a.TEXTURETYPE_UNSIGNED_INT),void 0===c&&(c=!1),void 0===l&&(l=Eo.TRILINEAR_SAMPLINGMODE),void 0===h&&(h=!0),void 0===d&&(d=!1),void 0===p&&(p=!1),void 0===f&&(f=a.TEXTUREFORMAT_RGBA),void 0===m&&(m=!1),void 0===y&&(y=!1),void 0===v&&(v=!1);var b,T,E,A,x,S,P,I=this,O=void 0,w=!0;if("object"==typeof r){var M=r;r=!!M.generateMipMaps,o=null===(b=M.doNotChangeAspectRatio)||void 0===b||b,s=null!==(T=M.type)&&void 0!==T?T:a.TEXTURETYPE_UNSIGNED_BYTE,c=!!M.isCube,l=null!==(E=M.samplingMode)&&void 0!==E?E:Eo.TRILINEAR_SAMPLINGMODE,h=null===(A=M.generateDepthBuffer)||void 0===A||A,d=!!M.generateStencilBuffer,p=!!M.isMulti,f=null!==(x=M.format)&&void 0!==x?x:a.TEXTUREFORMAT_RGBA,m=!!M.delayAllocation,_=M.samples,g=M.creationFlags,y=!!M.noColorAttachment,v=!!M.useSRGBBuffer,O=M.colorAttachment,w=null!==(S=M.gammaSpace)&&void 0!==S?S:w}if((I=e.call(this,null,i,!r,void 0,l,void 0,void 0,void 0,void 0,f)||this)._unObserveRenderList=null,I._renderListHasChanged=function(e,t){var n,i=I._renderList?I._renderList.length:0;(0===t&&i>0||0===i)&&(null===(n=I.getScene())||void 0===n||n.meshes.forEach((function(e){e._markSubMeshesAsLightDirty()})))},I.renderParticles=!0,I.renderSprites=!1,I.forceLayerMaskCheck=!1,I.ignoreCameraViewport=!1,I.onBeforeBindObservable=new u,I.onAfterUnbindObservable=new u,I.onBeforeRenderObservable=new u,I.onAfterRenderObservable=new u,I.onClearObservable=new u,I.onResizeObservable=new u,I._cleared=!1,I.skipInitialClear=!1,I._currentRefreshId=-1,I._refreshRate=1,I._samples=1,I._canRescale=!0,I._renderTarget=null,I.boundingBoxPosition=C.Zero(),!(i=I.getScene()))return I;var D=I.getScene().getEngine();return I._gammaSpace=w,I._coordinatesMode=Eo.PROJECTION_MODE,I.renderList=[],I.name=t,I.isRenderTarget=!0,I._initialSizeParameter=n,I._renderPassIds=[],I._isCubeData=c,I._processSizeParameter(n),I.renderPassId=I._renderPassIds[0],I._resizeObserver=D.onResizeObservable.add((function(){})),I._generateMipMaps=!!r,I._doNotChangeAspectRatio=o,I._renderingManager=new $n(i),I._renderingManager._useSceneAutoClearSetup=!0,p||(I._renderTargetOptions={generateMipMaps:r,type:s,format:null!==(P=I._format)&&void 0!==P?P:void 0,samplingMode:I.samplingMode,generateDepthBuffer:h,generateStencilBuffer:d,samples:_,creationFlags:g,noColorAttachment:y,useSRGBBuffer:v,colorAttachment:O,label:I.name},I.samplingMode===Eo.NEAREST_SAMPLINGMODE&&(I.wrapU=Eo.CLAMP_ADDRESSMODE,I.wrapV=Eo.CLAMP_ADDRESSMODE),m||(c?(I._renderTarget=i.getEngine().createRenderTargetCubeTexture(I.getRenderSize(),I._renderTargetOptions),I.coordinatesMode=Eo.INVCUBIC_MODE,I._textureMatrix=R.Identity()):I._renderTarget=i.getEngine().createRenderTargetTexture(I._size,I._renderTargetOptions),I._texture=I._renderTarget.texture,void 0!==_&&(I.samples=_))),I}return H(t,e),Object.defineProperty(t.prototype,"renderList",{get:function(){return this._renderList},set:function(e){this._unObserveRenderList&&(this._unObserveRenderList(),this._unObserveRenderList=null),e&&(this._unObserveRenderList=y(e,this._renderListHasChanged)),this._renderList=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"postProcesses",{get:function(){return this._postProcesses},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"_prePassEnabled",{get:function(){return!!this._prePassRenderTarget&&this._prePassRenderTarget.enabled},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onAfterUnbind",{set:function(e){this._onAfterUnbindObserver&&this.onAfterUnbindObservable.remove(this._onAfterUnbindObserver),this._onAfterUnbindObserver=this.onAfterUnbindObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onBeforeRender",{set:function(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onAfterRender",{set:function(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onClear",{set:function(e){this._onClearObserver&&this.onClearObservable.remove(this._onClearObserver),this._onClearObserver=this.onClearObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"renderPassIds",{get:function(){return this._renderPassIds},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"currentRefreshId",{get:function(){return this._currentRefreshId},enumerable:!1,configurable:!0}),t.prototype.setMaterialForRendering=function(e,t){var n;n=Array.isArray(e)?e:[e];for(var i=0;i<n.length;++i)for(var r=0;r<this._renderPassIds.length;++r)n[i].setMaterialForRenderPass(this._renderPassIds[r],void 0!==t?Array.isArray(t)?t[r]:t:void 0)},Object.defineProperty(t.prototype,"isMulti",{get:function(){var e,t;return null!==(t=null===(e=this._renderTarget)||void 0===e?void 0:e.isMulti)&&void 0!==t&&t},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"renderTargetOptions",{get:function(){return this._renderTargetOptions},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"renderTarget",{get:function(){return this._renderTarget},enumerable:!1,configurable:!0}),t.prototype._onRatioRescale=function(){this._sizeRatio&&this.resize(this._initialSizeParameter)},Object.defineProperty(t.prototype,"boundingBoxSize",{get:function(){return this._boundingBoxSize},set:function(e){if(!this._boundingBoxSize||!this._boundingBoxSize.equals(e)){this._boundingBoxSize=e;var t=this.getScene();t&&t.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag)}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depthStencilTexture",{get:function(){var e,t;return null!==(t=null===(e=this._renderTarget)||void 0===e?void 0:e._depthStencilTexture)&&void 0!==t?t:null},enumerable:!1,configurable:!0}),t.prototype.createDepthStencilTexture=function(e,t,n,i,r){var o;void 0===e&&(e=0),void 0===t&&(t=!0),void 0===n&&(n=!1),void 0===i&&(i=1),void 0===r&&(r=a.TEXTUREFORMAT_DEPTH32_FLOAT),null===(o=this._renderTarget)||void 0===o||o.createDepthStencilTexture(e,t,n,i,r)},t.prototype._releaseRenderPassId=function(){if(this._scene)for(var e=this._scene.getEngine(),t=0;t<this._renderPassIds.length;++t)e.releaseRenderPassId(this._renderPassIds[t]);this._renderPassIds=[]},t.prototype._createRenderPassId=function(){this._releaseRenderPassId();for(var e=this._scene.getEngine(),t=this._isCubeData?6:this.getRenderLayers()||1,n=0;n<t;++n)this._renderPassIds[n]=e.createRenderPassId("RenderTargetTexture - ".concat(this.name,"#").concat(n))},t.prototype._processSizeParameter=function(e,t){if(void 0===t&&(t=!0),e.ratio){this._sizeRatio=e.ratio;var n=this._getEngine();this._size={width:this._bestReflectionRenderTargetDimension(n.getRenderWidth(),this._sizeRatio),height:this._bestReflectionRenderTargetDimension(n.getRenderHeight(),this._sizeRatio)}}else this._size=e;t&&this._createRenderPassId()},Object.defineProperty(t.prototype,"samples",{get:function(){var e,t;return null!==(t=null===(e=this._renderTarget)||void 0===e?void 0:e.samples)&&void 0!==t?t:this._samples},set:function(e){this._renderTarget&&(this._samples=this._renderTarget.setSamples(e))},enumerable:!1,configurable:!0}),t.prototype.resetRefreshCounter=function(){this._currentRefreshId=-1},Object.defineProperty(t.prototype,"refreshRate",{get:function(){return this._refreshRate},set:function(e){this._refreshRate=e,this.resetRefreshCounter()},enumerable:!1,configurable:!0}),t.prototype.addPostProcess=function(e){if(!this._postProcessManager){var t=this.getScene();if(!t)return;this._postProcessManager=new Kn(t),this._postProcesses=new Array}this._postProcesses.push(e),this._postProcesses[0].autoClear=!1},t.prototype.clearPostProcesses=function(e){if(void 0===e&&(e=!1),this._postProcesses){if(e)for(var t=0,n=this._postProcesses;t<n.length;t++)n[t].dispose();this._postProcesses=[]}},t.prototype.removePostProcess=function(e){if(this._postProcesses){var t=this._postProcesses.indexOf(e);-1!==t&&(this._postProcesses.splice(t,1),this._postProcesses.length>0&&(this._postProcesses[0].autoClear=!1))}},t.prototype._shouldRender=function(){return-1===this._currentRefreshId||this.refreshRate===this._currentRefreshId?(this._currentRefreshId=1,!0):(this._currentRefreshId++,!1)},t.prototype.getRenderSize=function(){return this.getRenderWidth()},t.prototype.getRenderWidth=function(){return this._size.width?this._size.width:this._size},t.prototype.getRenderHeight=function(){return this._size.width?this._size.height:this._size},t.prototype.getRenderLayers=function(){return this._size.layers||0},t.prototype.disableRescaling=function(){this._canRescale=!1},Object.defineProperty(t.prototype,"canRescale",{get:function(){return this._canRescale},enumerable:!1,configurable:!0}),t.prototype.scale=function(e){var t=Math.max(1,this.getRenderSize()*e);this.resize(t)},t.prototype.getReflectionTextureMatrix=function(){return this.isCube?this._textureMatrix:e.prototype.getReflectionTextureMatrix.call(this)},t.prototype.resize=function(e){var t,n=this.isCube;null===(t=this._renderTarget)||void 0===t||t.dispose(),this._renderTarget=null;var i=this.getScene();i&&(this._processSizeParameter(e,!1),this._renderTarget=n?i.getEngine().createRenderTargetCubeTexture(this.getRenderSize(),this._renderTargetOptions):i.getEngine().createRenderTargetTexture(this._size,this._renderTargetOptions),this._texture=this._renderTarget.texture,void 0!==this._renderTargetOptions.samples&&(this.samples=this._renderTargetOptions.samples),this.onResizeObservable.hasObservers()&&this.onResizeObservable.notifyObservers(this))},t.prototype.render=function(e,t){void 0===e&&(e=!1),void 0===t&&(t=!1),this._render(e,t)},t.prototype.isReadyForRendering=function(){return this._render(!1,!1,!0)},t.prototype._render=function(e,t,n){var i;void 0===e&&(e=!1),void 0===t&&(t=!1),void 0===n&&(n=!1);var r=this.getScene();if(!r)return n;var o=r.getEngine();if(void 0!==this.useCameraPostProcesses&&(e=this.useCameraPostProcesses),this._waitingRenderList){this.renderList=[];for(var a=0;a<this._waitingRenderList.length;a++){var s=this._waitingRenderList[a];(u=r.getMeshById(s))&&this.renderList.push(u)}this._waitingRenderList=void 0}if(this.renderListPredicate){this.renderList?this.renderList.length=0:this.renderList=[];var c=this.getScene();if(!c)return n;var l=c.meshes;for(a=0;a<l.length;a++){var u=l[a];this.renderListPredicate(u)&&this.renderList.push(u)}}var h=o.currentRenderPassId;this.onBeforeBindObservable.notifyObservers(this);var d=null!==(i=this.activeCamera)&&void 0!==i?i:r.activeCamera,p=r.activeCamera;d&&(d!==r.activeCamera&&(r.setTransformMatrix(d.getViewMatrix(),d.getProjectionMatrix(!0)),r.activeCamera=d),o.setViewport(d.rigParent?d.rigParent.viewport:d.viewport,this.getRenderWidth(),this.getRenderHeight())),this._defaultRenderListPrepared=!1;var f=n;if(n){r.getViewMatrix()||r.updateTransformMatrix();var m=this.is2DArray?this.getRenderLayers():this.isCube?6:1;for(b=0;b<m&&f;b++){var _=null,g=this.renderList?this.renderList:r.getActiveMeshes().data,y=this.renderList?this.renderList.length:r.getActiveMeshes().length;o.currentRenderPassId=this._renderPassIds[b],this.onBeforeRenderObservable.notifyObservers(b),this.getCustomRenderList&&(_=this.getCustomRenderList(b,g,y)),_||(_=g),this._doNotChangeAspectRatio||r.updateTransformMatrix(!0);for(var v=0;v<_.length&&f;++v)if((u=_[v]).isEnabled()&&!u.isBlocked&&u.isVisible&&u.subMeshes)if(this.customIsReadyFunction){if(!this.customIsReadyFunction(u,this.refreshRate,n)){f=!1;continue}}else if(!u.isReady(!0)){f=!1;continue}this.onAfterRenderObservable.notifyObservers(b),(this.is2DArray||this.isCube)&&(r.incrementRenderId(),r.resetCachedMaterial())}}else if(this.is2DArray&&!this.isMulti)for(var b=0;b<this.getRenderLayers();b++)this._renderToTarget(0,e,t,b,d),r.incrementRenderId(),r.resetCachedMaterial();else if(this.isCube&&!this.isMulti)for(var T=0;T<6;T++)this._renderToTarget(T,e,t,void 0,d),r.incrementRenderId(),r.resetCachedMaterial();else this._renderToTarget(0,e,t,void 0,d);return this.onAfterUnbindObservable.notifyObservers(this),o.currentRenderPassId=h,p&&(r.activeCamera=p,this.activeCamera&&this.activeCamera!==r.activeCamera&&r.setTransformMatrix(r.activeCamera.getViewMatrix(),r.activeCamera.getProjectionMatrix(!0)),o.setViewport(r.activeCamera.viewport)),r.resetCachedMaterial(),f},t.prototype._bestReflectionRenderTargetDimension=function(e,t){var n=e*t,i=Dr.NearestPOT(n+16384/(128+n));return Math.min(Dr.FloorPOT(e),i)},t.prototype._prepareRenderingManager=function(e,t,n,i){var r=this.getScene();if(r){this._renderingManager.reset();for(var o=r.getRenderId(),a=0;a<t;a++){var s=e[a];if(s&&!s.isBlocked){if(this.customIsReadyFunction){if(!this.customIsReadyFunction(s,this.refreshRate,!1)){this.resetRefreshCounter();continue}}else if(!s.isReady(0===this.refreshRate)){this.resetRefreshCounter();continue}if(!s._internalAbstractMeshDataInfo._currentLODIsUpToDate&&r.activeCamera&&(s._internalAbstractMeshDataInfo._currentLOD=r.customLODSelector?r.customLODSelector(s,this.activeCamera||r.activeCamera):s.getLOD(this.activeCamera||r.activeCamera),s._internalAbstractMeshDataInfo._currentLODIsUpToDate=!0),!s._internalAbstractMeshDataInfo._currentLOD)continue;var c,l=s._internalAbstractMeshDataInfo._currentLOD;if(l._preActivateForIntermediateRendering(o),c=!(!i||!n)&&0==(s.layerMask&n.layerMask),s.isEnabled()&&s.isVisible&&s.subMeshes&&!c&&(l!==s&&l._activate(o,!0),s._activate(o,!0)&&s.subMeshes.length)){s.isAnInstance?s._internalAbstractMeshDataInfo._actAsRegularMesh&&(l=s):l._internalAbstractMeshDataInfo._onlyForInstancesIntermediate=!1,l._internalAbstractMeshDataInfo._isActiveIntermediate=!0;for(var u=0;u<l.subMeshes.length;u++){var h=l.subMeshes[u];this._renderingManager.dispatch(h,l)}}}}for(var d=0;d<r.particleSystems.length;d++){var p=r.particleSystems[d],f=p.emitter;p.isStarted()&&f&&(!f.position||f.isEnabled())&&this._renderingManager.dispatchParticles(p)}}},t.prototype._bindFrameBuffer=function(e,t){void 0===e&&(e=0),void 0===t&&(t=0);var n=this.getScene();if(n){var i=n.getEngine();this._renderTarget&&i.bindFramebuffer(this._renderTarget,this.isCube?e:void 0,void 0,void 0,this.ignoreCameraViewport,0,t)}},t.prototype._unbindFrameBuffer=function(e,t){var n=this;this._renderTarget&&e.unBindFramebuffer(this._renderTarget,this.isCube,(function(){n.onAfterRenderObservable.notifyObservers(t)}))},t.prototype._prepareFrame=function(e,t,n,i){this._postProcessManager?this._prePassEnabled||this._postProcessManager._prepareFrame(this._texture,this._postProcesses):i&&e.postProcessManager._prepareFrame(this._texture)||this._bindFrameBuffer(t,n)},t.prototype._renderToTarget=function(e,t,n,i,r){var o,s,c,l,u,h;void 0===i&&(i=0),void 0===r&&(r=null);var d=this.getScene();if(d){var p=d.getEngine();if(null===(o=p._debugPushGroup)||void 0===o||o.call(p,"render to face #".concat(e," layer #").concat(i),1),this._prepareFrame(d,e,i,t),this.is2DArray?(p.currentRenderPassId=this._renderPassIds[i],this.onBeforeRenderObservable.notifyObservers(i)):(p.currentRenderPassId=this._renderPassIds[e],this.onBeforeRenderObservable.notifyObservers(e)),p.snapshotRendering&&p.snapshotRenderingMode===a.SNAPSHOTRENDERING_FAST)this.onClearObservable.hasObservers()?this.onClearObservable.notifyObservers(p):this.skipInitialClear||p.clear(this.clearColor||d.clearColor,!0,!0,!0);else{var f=null,m=this.renderList?this.renderList:d.getActiveMeshes().data,_=this.renderList?this.renderList.length:d.getActiveMeshes().length;this.getCustomRenderList&&(f=this.getCustomRenderList(this.is2DArray?i:e,m,_)),f?this._prepareRenderingManager(f,f.length,r,this.forceLayerMaskCheck):(this._defaultRenderListPrepared||(this._prepareRenderingManager(m,_,r,!this.renderList||this.forceLayerMaskCheck),this._defaultRenderListPrepared=!0),f=m);for(var g=0,y=d._beforeRenderTargetClearStage;g<y.length;g++)y[g].action(this,e,i);this.onClearObservable.hasObservers()?this.onClearObservable.notifyObservers(p):this.skipInitialClear||p.clear(this.clearColor||d.clearColor,!0,!0,!0),this._doNotChangeAspectRatio||d.updateTransformMatrix(!0);for(var v=0,b=d._beforeRenderTargetDrawStage;v<b.length;v++)b[v].action(this,e,i);this._renderingManager.render(this.customRenderFunction,f,this.renderParticles,this.renderSprites);for(var T=0,E=d._afterRenderTargetDrawStage;T<E.length;T++)E[T].action(this,e,i);var A=null!==(c=null===(s=this._texture)||void 0===s?void 0:s.generateMipMaps)&&void 0!==c&&c;this._texture&&(this._texture.generateMipMaps=!1),this._postProcessManager?this._postProcessManager._finalizeFrame(!1,null!==(l=this._renderTarget)&&void 0!==l?l:void 0,e,this._postProcesses,this.ignoreCameraViewport):t&&d.postProcessManager._finalizeFrame(!1,null!==(u=this._renderTarget)&&void 0!==u?u:void 0,e);for(var x=0,S=d._afterRenderTargetPostProcessStage;x<S.length;x++)S[x].action(this,e,i);this._texture&&(this._texture.generateMipMaps=A),this._doNotChangeAspectRatio||d.updateTransformMatrix(!0),n&&is.DumpFramebuffer(this.getRenderWidth(),this.getRenderHeight(),p)}this._unbindFrameBuffer(p,e),this._texture&&this.isCube&&5===e&&p.generateMipMapsForCubemap(this._texture),null===(h=p._debugPopGroup)||void 0===h||h.call(p,1)}},t.prototype.setRenderingOrder=function(e,t,n,i){void 0===t&&(t=null),void 0===n&&(n=null),void 0===i&&(i=null),this._renderingManager.setRenderingOrder(e,t,n,i)},t.prototype.setRenderingAutoClearDepthStencil=function(e,t){this._renderingManager.setRenderingAutoClearDepthStencil(e,t),this._renderingManager._useSceneAutoClearSetup=!1},t.prototype.clone=function(){var e=this.getSize(),n=new t(this.name,e,this.getScene(),this._renderTargetOptions.generateMipMaps,this._doNotChangeAspectRatio,this._renderTargetOptions.type,this.isCube,this._renderTargetOptions.samplingMode,this._renderTargetOptions.generateDepthBuffer,this._renderTargetOptions.generateStencilBuffer,void 0,this._renderTargetOptions.format,void 0,this._renderTargetOptions.samples);return n.hasAlpha=this.hasAlpha,n.level=this.level,n.coordinatesMode=this.coordinatesMode,this.renderList&&(n.renderList=this.renderList.slice(0)),n},t.prototype.serialize=function(){if(!this.name)return null;var t=e.prototype.serialize.call(this);if(t.renderTargetSize=this.getRenderSize(),t.renderList=[],this.renderList)for(var n=0;n<this.renderList.length;n++)t.renderList.push(this.renderList[n].id);return t},t.prototype.disposeFramebufferObjects=function(){var e;null===(e=this._renderTarget)||void 0===e||e.dispose(!0)},t.prototype.releaseInternalTexture=function(){var e;null===(e=this._renderTarget)||void 0===e||e.releaseTextures(),this._texture=null},t.prototype.dispose=function(){var t;this.onResizeObservable.clear(),this.onClearObservable.clear(),this.onAfterRenderObservable.clear(),this.onAfterUnbindObservable.clear(),this.onBeforeBindObservable.clear(),this.onBeforeRenderObservable.clear(),this._postProcessManager&&(this._postProcessManager.dispose(),this._postProcessManager=null),this._prePassRenderTarget&&this._prePassRenderTarget.dispose(),this._releaseRenderPassId(),this.clearPostProcesses(!0),this._resizeObserver&&(this.getScene().getEngine().onResizeObservable.remove(this._resizeObserver),this._resizeObserver=null),this.renderList=null;var n=this.getScene();if(n){var i=n.customRenderTargets.indexOf(this);i>=0&&n.customRenderTargets.splice(i,1);for(var r=0,o=n.cameras;r<o.length;r++){var a=o[r];(i=a.customRenderTargets.indexOf(this))>=0&&a.customRenderTargets.splice(i,1)}null===(t=this._renderTarget)||void 0===t||t.dispose(),this._renderTarget=null,this._texture=null,e.prototype.dispose.call(this)}},t.prototype._rebuild=function(){this.refreshRate===t.REFRESHRATE_RENDER_ONCE&&(this.refreshRate=t.REFRESHRATE_RENDER_ONCE),this._postProcessManager&&this._postProcessManager._rebuild()},t.prototype.freeRenderingGroups=function(){this._renderingManager&&this._renderingManager.freeRenderingGroups()},t.prototype.getViewCount=function(){return 1},t.REFRESHRATE_RENDER_ONCE=0,t.REFRESHRATE_RENDER_ONEVERYFRAME=1,t.REFRESHRATE_RENDER_ONEVERYTWOFRAMES=2,t}(Eo);Eo._CreateRenderTargetTexture=function(e,t,n,i,r){return new rs(e,t,n,i)};var os=function(){function e(e){this.name=Jn.NAME_PROCEDURALTEXTURE,this.scene=e,this.scene.proceduralTextures=[]}return e.prototype.register=function(){this.scene._beforeClearStage.registerStep(Jn.STEP_BEFORECLEAR_PROCEDURALTEXTURE,this,this._beforeClear)},e.prototype.rebuild=function(){},e.prototype.dispose=function(){},e.prototype._beforeClear=function(){if(this.scene.proceduralTexturesEnabled){Pn.StartPerformanceCounter("Procedural textures",this.scene.proceduralTextures.length>0);for(var e=0;e<this.scene.proceduralTextures.length;e++){var t=this.scene.proceduralTextures[e];t._shouldRender()&&t.render()}Pn.EndPerformanceCounter("Procedural textures",this.scene.proceduralTextures.length>0)}},e}();Vt.ShadersStore.proceduralVertexShader="attribute vec2 position;varying vec2 vPosition;varying vec2 vUV;const vec2 madd=vec2(0.5,0.5);\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nvPosition=position;vUV=position*madd+madd;gl_Position=vec4(position,0.0,1.0);\n#define CUSTOM_VERTEX_MAIN_END\n}";var as,ss=function(e){function t(t,n,i,r,o,s,c,l){void 0===o&&(o=null),void 0===s&&(s=!0),void 0===c&&(c=!1),void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT);var h=e.call(this,null,r,!s)||this;h.isEnabled=!0,h.autoClear=!0,h.onGeneratedObservable=new u,h.onBeforeGenerationObservable=new u,h.nodeMaterialSource=null,h._textures={},h._currentRefreshId=-1,h._frameId=-1,h._refreshRate=1,h._vertexBuffers={},h._uniforms=new Array,h._samplers=new Array,h._floats={},h._ints={},h._floatsArrays={},h._colors3={},h._colors4={},h._vectors2={},h._vectors3={},h._matrices={},h._fallbackTextureUsed=!1,h._cachedDefines=null,h._contentUpdateId=-1,h._rtWrapper=null;var d=(r=h.getScene()||A.LastCreatedScene)._getComponent(Jn.NAME_PROCEDURALTEXTURE);d||(d=new os(r),r._addComponent(d)),r.proceduralTextures.push(h),h._fullEngine=r.getEngine(),h.name=t,h.isRenderTarget=!0,h._size=n,h._textureType=l,h._generateMipMaps=s,h._drawWrapper=new en(h._fullEngine),h.setFragment(i),h._fallbackTexture=o;var p=h._createRtWrapper(c,n,s,l);h._texture=p.texture;var f=[];return f.push(1,1),f.push(-1,1),f.push(-1,-1),f.push(1,-1),h._vertexBuffers[Yn.PositionKind]=new Yn(h._fullEngine,f,Yn.PositionKind,!1,!1,2),h._createIndexBuffer(),h}return H(t,e),t.prototype._createRtWrapper=function(e,t,n,i){return e?(this._rtWrapper=this._fullEngine.createRenderTargetCubeTexture(t,{generateMipMaps:n,generateDepthBuffer:!1,generateStencilBuffer:!1,type:i}),this.setFloat("face",0)):this._rtWrapper=this._fullEngine.createRenderTargetTexture(t,{generateMipMaps:n,generateDepthBuffer:!1,generateStencilBuffer:!1,type:i}),this._rtWrapper},t.prototype.getEffect=function(){return this._drawWrapper.effect},t.prototype._setEffect=function(e){this._drawWrapper.effect=e},t.prototype.getContent=function(){var e=this;return this._contentData&&this._frameId===this._contentUpdateId||(this._contentData?this._contentData.then((function(t){e._contentData=e.readPixels(0,0,t),e._contentUpdateId=e._frameId})):(this._contentData=this.readPixels(0,0),this._contentUpdateId=this._frameId)),this._contentData},t.prototype._createIndexBuffer=function(){var e=this._fullEngine,t=[];t.push(0),t.push(1),t.push(2),t.push(0),t.push(2),t.push(3),this._indexBuffer=e.createIndexBuffer(t)},t.prototype._rebuild=function(){var e=this._vertexBuffers[Yn.PositionKind];e&&e._rebuild(),this._createIndexBuffer(),this.refreshRate===rs.REFRESHRATE_RENDER_ONCE&&(this.refreshRate=rs.REFRESHRATE_RENDER_ONCE)},t.prototype.reset=function(){var e;null===(e=this._drawWrapper.effect)||void 0===e||e.dispose(),this._drawWrapper.effect=null,this._cachedDefines=null},t.prototype._getDefines=function(){return""},t.prototype.executeWhenReady=function(e){var t=this;if(this.isReady())e(this);else{var n=this.getEffect();n&&n.executeWhenCompiled((function(){e(t)}))}},t.prototype.isReady=function(){var e=this,t=this._fullEngine;if(this.nodeMaterialSource)return this._drawWrapper.effect.isReady();if(!this._fragment)return!1;if(this._fallbackTextureUsed)return!0;if(!this._texture)return!1;var n=this._getDefines();if(this._drawWrapper.effect&&n===this._cachedDefines&&this._drawWrapper.effect.isReady())return!0;var i={vertex:"procedural",fragmentElement:this._fragment.fragmentElement,fragmentSource:this._fragment.fragmentSource,fragment:"string"==typeof this._fragment?this._fragment:void 0};return this._cachedDefines!==n&&(this._cachedDefines=n,this._drawWrapper.effect=t.createEffect(i,[Yn.PositionKind],this._uniforms,this._samplers,n,void 0,void 0,(function(){var t;null===(t=e._rtWrapper)||void 0===t||t.dispose(),e._rtWrapper=e._texture=null,e._fallbackTexture&&(e._texture=e._fallbackTexture._texture,e._texture&&e._texture.incrementReferences()),e._fallbackTextureUsed=!0}))),this._drawWrapper.effect.isReady()},t.prototype.resetRefreshCounter=function(){this._currentRefreshId=-1},t.prototype.setFragment=function(e){this._fragment=e},Object.defineProperty(t.prototype,"refreshRate",{get:function(){return this._refreshRate},set:function(e){this._refreshRate=e,this.resetRefreshCounter()},enumerable:!1,configurable:!0}),t.prototype._shouldRender=function(){return this.isEnabled&&this.isReady()&&this._texture?!this._fallbackTextureUsed&&(-1===this._currentRefreshId||this.refreshRate===this._currentRefreshId?(this._currentRefreshId=1,this._frameId++,!0):(this._currentRefreshId++,!1)):(this._texture&&(this._texture.isReady=!1),!1)},t.prototype.getRenderSize=function(){return this._size},t.prototype.resize=function(e,t){if(!this._fallbackTextureUsed&&this._rtWrapper&&this._texture){var n=this._texture.isCube;this._rtWrapper.dispose();var i=this._createRtWrapper(n,e,t,this._textureType);this._texture=i.texture,this._size=e,this._generateMipMaps=t}},t.prototype._checkUniform=function(e){-1===this._uniforms.indexOf(e)&&this._uniforms.push(e)},t.prototype.setTexture=function(e,t){return-1===this._samplers.indexOf(e)&&this._samplers.push(e),this._textures[e]=t,this},t.prototype.setFloat=function(e,t){return this._checkUniform(e),this._floats[e]=t,this},t.prototype.setInt=function(e,t){return this._checkUniform(e),this._ints[e]=t,this},t.prototype.setFloats=function(e,t){return this._checkUniform(e),this._floatsArrays[e]=t,this},t.prototype.setColor3=function(e,t){return this._checkUniform(e),this._colors3[e]=t,this},t.prototype.setColor4=function(e,t){return this._checkUniform(e),this._colors4[e]=t,this},t.prototype.setVector2=function(e,t){return this._checkUniform(e),this._vectors2[e]=t,this},t.prototype.setVector3=function(e,t){return this._checkUniform(e),this._vectors3[e]=t,this},t.prototype.setMatrix=function(e,t){return this._checkUniform(e),this._matrices[e]=t,this},t.prototype.render=function(e){var t,n,i=this.getScene();if(i){var r=this._fullEngine;if(r.enableEffect(this._drawWrapper),this.onBeforeGenerationObservable.notifyObservers(this),r.setState(!1),!this.nodeMaterialSource){for(var o in this._textures)this._drawWrapper.effect.setTexture(o,this._textures[o]);for(var a in this._ints)this._drawWrapper.effect.setInt(a,this._ints[a]);for(var s in this._floats)this._drawWrapper.effect.setFloat(s,this._floats[s]);for(var c in this._floatsArrays)this._drawWrapper.effect.setArray(c,this._floatsArrays[c]);for(var l in this._colors3)this._drawWrapper.effect.setColor3(l,this._colors3[l]);for(var u in this._colors4){var h=this._colors4[u];this._drawWrapper.effect.setFloat4(u,h.r,h.g,h.b,h.a)}for(var d in this._vectors2)this._drawWrapper.effect.setVector2(d,this._vectors2[d]);for(var p in this._vectors3)this._drawWrapper.effect.setVector3(p,this._vectors3[p]);for(var f in this._matrices)this._drawWrapper.effect.setMatrix(f,this._matrices[f])}if(this._texture&&this._rtWrapper){null===(t=r._debugPushGroup)||void 0===t||t.call(r,"procedural texture generation for ".concat(this.name),1);var m=r.currentViewport;if(this.isCube)for(var _=0;_<6;_++)r.bindFramebuffer(this._rtWrapper,_,void 0,void 0,!0),r.bindBuffers(this._vertexBuffers,this._indexBuffer,this._drawWrapper.effect),this._drawWrapper.effect.setFloat("face",_),this.autoClear&&r.clear(i.clearColor,!0,!1,!1),r.drawElementsType(qr.TriangleFillMode,0,6);else r.bindFramebuffer(this._rtWrapper,0,void 0,void 0,!0),r.bindBuffers(this._vertexBuffers,this._indexBuffer,this._drawWrapper.effect),this.autoClear&&r.clear(i.clearColor,!0,!1,!1),r.drawElementsType(qr.TriangleFillMode,0,6);r.unBindFramebuffer(this._rtWrapper,this.isCube),m&&r.setViewport(m),this.isCube&&r.generateMipMapsForCubemap(this._texture),null===(n=r._debugPopGroup)||void 0===n||n.call(r,1),this.onGenerated&&this.onGenerated(),this.onGeneratedObservable.notifyObservers(this)}}},t.prototype.clone=function(){var e=this.getSize(),n=new t(this.name,e.width,this._fragment,this.getScene(),this._fallbackTexture,this._generateMipMaps);return n.hasAlpha=this.hasAlpha,n.level=this.level,n.coordinatesMode=this.coordinatesMode,n},t.prototype.dispose=function(){var t=this.getScene();if(t){var n=t.proceduralTextures.indexOf(this);n>=0&&t.proceduralTextures.splice(n,1);var i=this._vertexBuffers[Yn.PositionKind];i&&(i.dispose(),this._vertexBuffers[Yn.PositionKind]=null),this._indexBuffer&&this._fullEngine._releaseBuffer(this._indexBuffer)&&(this._indexBuffer=null),this.onGeneratedObservable.clear(),this.onBeforeGenerationObservable.clear(),e.prototype.dispose.call(this)}},W([Se()],t.prototype,"isEnabled",void 0),W([Se()],t.prototype,"autoClear",void 0),W([Se()],t.prototype,"_generateMipMaps",void 0),W([Se()],t.prototype,"_size",void 0),W([Se()],t.prototype,"refreshRate",null),t}(Eo);b("BABYLON.ProceduralTexture",ss),function(e){e[e.Cos=0]="Cos",e[e.Sin=1]="Sin",e[e.Abs=2]="Abs",e[e.Exp=3]="Exp",e[e.Exp2=4]="Exp2",e[e.Round=5]="Round",e[e.Floor=6]="Floor",e[e.Ceiling=7]="Ceiling",e[e.Sqrt=8]="Sqrt",e[e.Log=9]="Log",e[e.Tan=10]="Tan",e[e.ArcTan=11]="ArcTan",e[e.ArcCos=12]="ArcCos",e[e.ArcSin=13]="ArcSin",e[e.Fract=14]="Fract",e[e.Sign=15]="Sign",e[e.Radians=16]="Radians",e[e.Degrees=17]="Degrees"}(as||(as={}));var cs=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.operation=as.Cos,n.registerInput("input",na.AutoDetect),n.registerOutput("output",na.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return H(t,e),t.prototype.getClassName=function(){return"TrigonometryBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0],i="";switch(this.operation){case as.Cos:i="cos";break;case as.Sin:i="sin";break;case as.Abs:i="abs";break;case as.Exp:i="exp";break;case as.Exp2:i="exp2";break;case as.Round:i="round";break;case as.Floor:i="floor";break;case as.Ceiling:i="ceil";break;case as.Sqrt:i="sqrt";break;case as.Log:i="log";break;case as.Tan:i="tan";break;case as.ArcTan:i="atan";break;case as.ArcCos:i="acos";break;case as.ArcSin:i="asin";break;case as.Fract:i="fract";break;case as.Sign:i="sign";break;case as.Radians:i="radians";break;case as.Degrees:i="degrees"}return t.compilationString+=this._declareOutput(n,t)+" = ".concat(i,"(").concat(this.input.associatedVariableName,");\n"),this},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.operation=this.operation,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.operation=t.operation},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".operation = BABYLON.TrigonometryBlockOperations.").concat(as[this.operation],";\n")},t}(ha);b("BABYLON.TrigonometryBlock",cs);var ls={effect:null,subMesh:null},us=function(e){function t(){var t=e.call(this)||this;return t.NORMAL=!1,t.TANGENT=!1,t.VERTEXCOLOR_NME=!1,t.UV1=!1,t.UV2=!1,t.UV3=!1,t.UV4=!1,t.UV5=!1,t.UV6=!1,t.PREPASS=!1,t.PREPASS_NORMAL=!1,t.PREPASS_NORMAL_INDEX=-1,t.PREPASS_POSITION=!1,t.PREPASS_POSITION_INDEX=-1,t.PREPASS_DEPTH=!1,t.PREPASS_DEPTH_INDEX=-1,t.SCENE_MRT_COUNT=0,t.NUM_BONE_INFLUENCERS=0,t.BonesPerMesh=0,t.BONETEXTURE=!1,t.MORPHTARGETS=!1,t.MORPHTARGETS_NORMAL=!1,t.MORPHTARGETS_TANGENT=!1,t.MORPHTARGETS_UV=!1,t.NUM_MORPH_INFLUENCERS=0,t.MORPHTARGETS_TEXTURE=!1,t.IMAGEPROCESSING=!1,t.VIGNETTE=!1,t.VIGNETTEBLENDMODEMULTIPLY=!1,t.VIGNETTEBLENDMODEOPAQUE=!1,t.TONEMAPPING=!1,t.TONEMAPPING_ACES=!1,t.CONTRAST=!1,t.EXPOSURE=!1,t.COLORCURVES=!1,t.COLORGRADING=!1,t.COLORGRADING3D=!1,t.SAMPLER3DGREENDEPTH=!1,t.SAMPLER3DBGRMAP=!1,t.DITHER=!1,t.IMAGEPROCESSINGPOSTPROCESS=!1,t.SKIPFINALCOLORCLAMP=!1,t.BUMPDIRECTUV=0,t.CAMERA_ORTHOGRAPHIC=!1,t.CAMERA_PERSPECTIVE=!1,t.rebuild(),t}return H(t,e),t.prototype.setValue=function(e,t,n){void 0===n&&(n=!1),void 0===this[e]&&this._keys.push(e),n&&this[e]!==t&&this.markAsUnprocessed(),this[e]=t},t}(Dn),hs=function(e){function t(n,i,r){void 0===r&&(r={});var o=e.call(this,n,i||A.LastCreatedScene)||this;return o._buildId=t._BuildIdGenerator++,o._buildWasSuccessful=!1,o._cachedWorldViewMatrix=new R,o._cachedWorldViewProjectionMatrix=new R,o._optimizers=new Array,o._animationFrame=-1,o.BJSNODEMATERIALEDITOR=o._getGlobalNodeMaterialEditor(),o.editorData=null,o.ignoreAlpha=!1,o.maxSimultaneousLights=4,o.onBuildObservable=new u,o._vertexOutputNodes=new Array,o._fragmentOutputNodes=new Array,o.attachedBlocks=[],o._mode=Fa.Material,o.forceAlphaBlending=!1,o._options=j({emitComments:!1},r),o._attachImageProcessingConfiguration(null),o}return H(t,e),t._BlockIsTextureBlock=function(e){return"TextureBlock"===e.getClassName()||"ReflectionTextureBaseBlock"===e.getClassName()||"RefractionBlock"===e.getClassName()||"CurrentScreenBlock"===e.getClassName()||"ParticleTextureBlock"===e.getClassName()||"ImageSourceBlock"===e.getClassName()||"TriPlanarBlock"===e.getClassName()||"BiPlanarBlock"===e.getClassName()||"PrePassTextureBlock"===e.getClassName()},t.prototype._getGlobalNodeMaterialEditor=function(){return"undefined"!=typeof NODEEDITOR?NODEEDITOR:"undefined"!=typeof BABYLON&&void 0!==BABYLON.NodeEditor?BABYLON:void 0},Object.defineProperty(t.prototype,"options",{get:function(){return this._options},set:function(e){this._options=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"imageProcessingConfiguration",{get:function(){return this._imageProcessingConfiguration},set:function(e){this._attachImageProcessingConfiguration(e),this._markAllSubMeshesAsTexturesDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"mode",{get:function(){return this._mode},set:function(e){this._mode=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buildId",{get:function(){return this._buildId},set:function(e){this._buildId=e},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"NodeMaterial"},t.prototype._attachImageProcessingConfiguration=function(e){var t=this;e!==this._imageProcessingConfiguration&&(this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),this._imageProcessingConfiguration=e||this.getScene().imageProcessingConfiguration,this._imageProcessingConfiguration&&(this._imageProcessingObserver=this._imageProcessingConfiguration.onUpdateParameters.add((function(){t._markAllSubMeshesAsImageProcessingDirty()}))))},t.prototype.getBlockByName=function(e){for(var t=null,n=0,i=this.attachedBlocks;n<i.length;n++){var r=i[n];if(r.name===e){if(t)return Pn.Warn("More than one block was found with the name `"+e+"`"),t;t=r}}return t},t.prototype.getBlockByPredicate=function(e){for(var t=0,n=this.attachedBlocks;t<n.length;t++){var i=n[t];if(e(i))return i}return null},t.prototype.getInputBlockByPredicate=function(e){for(var t=0,n=this.attachedBlocks;t<n.length;t++){var i=n[t];if(i.isInput&&e(i))return i}return null},t.prototype.getInputBlocks=function(){for(var e=[],t=0,n=this.attachedBlocks;t<n.length;t++){var i=n[t];i.isInput&&e.push(i)}return e},t.prototype.registerOptimizer=function(e){if(!(this._optimizers.indexOf(e)>-1))return this._optimizers.push(e),this},t.prototype.unregisterOptimizer=function(e){var t=this._optimizers.indexOf(e);if(-1!==t)return this._optimizers.splice(t,1),this},t.prototype.addOutputNode=function(e){if(null===e.target)throw"This node is not meant to be an output node. You may want to explicitly set its target value.";return 0!=(e.target&ia.Vertex)&&this._addVertexOutputNode(e),0!=(e.target&ia.Fragment)&&this._addFragmentOutputNode(e),this},t.prototype.removeOutputNode=function(e){return null===e.target||(0!=(e.target&ia.Vertex)&&this._removeVertexOutputNode(e),0!=(e.target&ia.Fragment)&&this._removeFragmentOutputNode(e)),this},t.prototype._addVertexOutputNode=function(e){if(-1===this._vertexOutputNodes.indexOf(e))return e.target=ia.Vertex,this._vertexOutputNodes.push(e),this},t.prototype._removeVertexOutputNode=function(e){var t=this._vertexOutputNodes.indexOf(e);if(-1!==t)return this._vertexOutputNodes.splice(t,1),this},t.prototype._addFragmentOutputNode=function(e){if(-1===this._fragmentOutputNodes.indexOf(e))return e.target=ia.Fragment,this._fragmentOutputNodes.push(e),this},t.prototype._removeFragmentOutputNode=function(e){var t=this._fragmentOutputNodes.indexOf(e);if(-1!==t)return this._fragmentOutputNodes.splice(t,1),this},t.prototype.needAlphaBlending=function(){return!this.ignoreAlpha&&(this.forceAlphaBlending||this.alpha<1||this._sharedData&&this._sharedData.hints.needAlphaBlending)},t.prototype.needAlphaTesting=function(){return this._sharedData&&this._sharedData.hints.needAlphaTesting},t.prototype._processInitializeOnLink=function(e,t,n,i){void 0===i&&(i=!0),(e.target===ia.VertexAndFragment||t.target===ia.Fragment&&e.target===ia.Vertex&&e._preparationId!==this._buildId)&&n.push(e),this._initializeBlock(e,t,n,i)},t.prototype._initializeBlock=function(e,t,n,i){if(void 0===i&&(i=!0),e.initialize(t),i&&e.autoConfigure(this),e._preparationId=this._buildId,-1===this.attachedBlocks.indexOf(e)){if(e.isUnique)for(var r=e.getClassName(),o=0,a=this.attachedBlocks;o<a.length;o++)if(a[o].getClassName()===r)throw"Cannot have multiple blocks of type ".concat(r," in the same NodeMaterial");this.attachedBlocks.push(e)}for(var s=0,c=e.inputs;s<c.length;s++){var l=c[s];l.associatedVariableName="";var u=l.connectedPoint;if(u){var h=u.ownerBlock;h!==e&&this._processInitializeOnLink(h,t,n,i)}}if(e.isTeleportOut){var d=e;d.entryPoint&&this._processInitializeOnLink(d.entryPoint,t,n,i)}for(var p=0,f=e.outputs;p<f.length;p++)f[p].associatedVariableName=""},t.prototype._resetDualBlocks=function(e,t){e.target===ia.VertexAndFragment&&(e.buildId=t);for(var n=0,i=e.inputs;n<i.length;n++){var r=i[n].connectedPoint;if(r){var o=r.ownerBlock;o!==e&&this._resetDualBlocks(o,t)}}if(e.isTeleportOut){var a=e;a.entryPoint&&this._resetDualBlocks(a.entryPoint,t)}},t.prototype.removeBlock=function(e){var t=this.attachedBlocks.indexOf(e);t>-1&&this.attachedBlocks.splice(t,1),e.isFinalMerger&&this.removeOutputNode(e)},t.prototype.build=function(e,n,i){void 0===e&&(e=!1),void 0===n&&(n=!0),void 0===i&&(i=!1),this._vertexCompilationState||i||(i=!0),this._buildWasSuccessful=!1;var r=this.getScene().getEngine(),o=this._mode===Fa.Particle;if(0===this._vertexOutputNodes.length&&!o)throw"You must define at least one vertexOutputNode";if(0===this._fragmentOutputNodes.length)throw"You must define at least one fragmentOutputNode";this._vertexCompilationState=new ca,this._vertexCompilationState.supportUniformBuffers=r.supportsUniformBuffers,this._vertexCompilationState.target=ia.Vertex,this._fragmentCompilationState=new ca,this._fragmentCompilationState.supportUniformBuffers=r.supportsUniformBuffers,this._fragmentCompilationState.target=ia.Fragment,this._sharedData=new la,this._sharedData.nodeMaterial=this,this._sharedData.fragmentOutputNodes=this._fragmentOutputNodes,this._vertexCompilationState.sharedData=this._sharedData,this._fragmentCompilationState.sharedData=this._sharedData,this._sharedData.buildId=this._buildId,this._sharedData.emitComments=this._options.emitComments,this._sharedData.verbose=e,this._sharedData.scene=this.getScene(),this._sharedData.allowEmptyVertexProgram=o;for(var a=[],s=[],c=0,l=this._vertexOutputNodes;c<l.length;c++){var u=l[c];a.push(u),this._initializeBlock(u,this._vertexCompilationState,s,i)}for(var h=0,d=this._fragmentOutputNodes;h<d.length;h++){var p=d[h];s.push(p),this._initializeBlock(p,this._fragmentCompilationState,a,i)}this.optimize();for(var f=0,m=a;f<m.length;f++)(u=m[f]).build(this._vertexCompilationState,a);this._fragmentCompilationState.uniforms=this._vertexCompilationState.uniforms.slice(0),this._fragmentCompilationState._uniformDeclaration=this._vertexCompilationState._uniformDeclaration,this._fragmentCompilationState._constantDeclaration=this._vertexCompilationState._constantDeclaration,this._fragmentCompilationState._vertexState=this._vertexCompilationState;for(var _=0,g=s;_<g.length;_++)p=g[_],this._resetDualBlocks(p,this._buildId-1);for(var y=0,v=s;y<v.length;y++)(p=v[y]).build(this._fragmentCompilationState,s);this._vertexCompilationState.finalize(this._vertexCompilationState),this._fragmentCompilationState.finalize(this._fragmentCompilationState),n&&(this._buildId=t._BuildIdGenerator++),this._sharedData.emitErrors(),e&&(J.Log("Vertex shader:"),J.Log(this._vertexCompilationState.compilationString),J.Log("Fragment shader:"),J.Log(this._fragmentCompilationState.compilationString)),this._buildWasSuccessful=!0,this.onBuildObservable.notifyObservers(this);for(var b=0,T=this.getScene().meshes;b<T.length;b++){var E=T[b];if(E.subMeshes)for(var A=0,x=E.subMeshes;A<x.length;A++){var S=x[A];if(S.getMaterial()===this&&S.materialDefines){var C=S.materialDefines;C.markAllAsDirty(),C.reset()}}}this.prePassTextureInputs.length&&this.getScene().enablePrePassRenderer();var P=this.getScene().prePassRenderer;P&&P.markAsDirty()},t.prototype.optimize=function(){for(var e=0,t=this._optimizers;e<t.length;e++)t[e].optimize(this._vertexOutputNodes,this._fragmentOutputNodes)},t.prototype._prepareDefinesForAttributes=function(e,t){var n=t.NORMAL,i=t.TANGENT,r=t.VERTEXCOLOR_NME;t.NORMAL=e.isVerticesDataPresent(Yn.NormalKind),t.TANGENT=e.isVerticesDataPresent(Yn.TangentKind);var o=e.useVertexColors&&e.isVerticesDataPresent(Yn.ColorKind);t.VERTEXCOLOR_NME=o;for(var s=!1,c=1;c<=a.MAX_SUPPORTED_UV_SETS;++c){var l=t["UV"+c];t["UV"+c]=e.isVerticesDataPresent("uv".concat(1===c?"":c)),s=s||t["UV"+c]!==l}var u=this.needAlphaBlendingForMesh(e)&&this.getScene().useOrderIndependentTransparency;Xr.PrepareDefinesForPrePass(this.getScene(),t,!u),(n!==t.NORMAL||i!==t.TANGENT||r!==t.VERTEXCOLOR_NME||s)&&t.markAsAttributesDirty()},Object.defineProperty(t.prototype,"isPrePassCapable",{get:function(){return!0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"prePassTextureOutputs",{get:function(){var e=this.getBlockByPredicate((function(e){return"PrePassOutputBlock"===e.getClassName()})),t=[a.PREPASS_COLOR_TEXTURE_TYPE];return e?(this.prePassTextureInputs.length||(e.viewDepth.isConnected&&t.push(a.PREPASS_DEPTH_TEXTURE_TYPE),e.viewNormal.isConnected&&t.push(a.PREPASS_NORMAL_TEXTURE_TYPE),e.worldPosition.isConnected&&t.push(a.PREPASS_POSITION_TEXTURE_TYPE)),t):t},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"prePassTextureInputs",{get:function(){for(var e=[],t=0,n=this.getAllTextureBlocks().filter((function(e){return"PrePassTextureBlock"===e.getClassName()}));t<n.length;t++){var i=n[t];i.position.isConnected&&!e.includes(a.PREPASS_POSITION_TEXTURE_TYPE)&&e.push(a.PREPASS_POSITION_TEXTURE_TYPE),i.depth.isConnected&&!e.includes(a.PREPASS_DEPTH_TEXTURE_TYPE)&&e.push(a.PREPASS_DEPTH_TEXTURE_TYPE),i.normal.isConnected&&!e.includes(a.PREPASS_NORMAL_TEXTURE_TYPE)&&e.push(a.PREPASS_NORMAL_TEXTURE_TYPE)}return e},enumerable:!1,configurable:!0}),t.prototype.setPrePassRenderer=function(e){var t=this.prePassTextureInputs.concat(this.prePassTextureOutputs);if(e&&t.length>1){var n=e.getEffectConfiguration("nodeMaterial");n||(n=e.addEffectConfiguration({enabled:!0,needsImageProcessing:!1,name:"nodeMaterial",texturesRequired:[]}));for(var i=0,r=t;i<r.length;i++){var o=r[i];n.texturesRequired.includes(o)||n.texturesRequired.push(o)}n.enabled=!0}return t.length>1},t.prototype.createPostProcess=function(e,t,n,i,r,o,s){return void 0===t&&(t=1),void 0===n&&(n=a.TEXTURE_NEAREST_SAMPLINGMODE),void 0===o&&(o=a.TEXTURETYPE_UNSIGNED_INT),void 0===s&&(s=a.TEXTUREFORMAT_RGBA),this.mode!==Fa.PostProcess?(J.Log("Incompatible material mode"),null):this._createEffectForPostProcess(null,e,t,n,i,r,o,s)},t.prototype.createEffectForPostProcess=function(e){this._createEffectForPostProcess(e)},t.prototype._createEffectForPostProcess=function(e,t,n,i,r,o,s,c){var l=this;void 0===n&&(n=1),void 0===i&&(i=a.TEXTURE_NEAREST_SAMPLINGMODE),void 0===s&&(s=a.TEXTURETYPE_UNSIGNED_INT),void 0===c&&(c=a.TEXTUREFORMAT_RGBA);var u=this.name+this._buildId,h=new us,d=new kr(u+"PostProcess",this.getScene()),p=this._buildId;return this._processDefines(d,h),zt.RegisterShader(u,this._fragmentCompilationState._builtCompilationString,this._vertexCompilationState._builtCompilationString),e?e.updateEffect(h.toString(),this._fragmentCompilationState.uniforms,this._fragmentCompilationState.samplers,{maxSimultaneousLights:this.maxSimultaneousLights},void 0,void 0,u,u):e=new Da(this.name+"PostProcess",u,this._fragmentCompilationState.uniforms,this._fragmentCompilationState.samplers,n,t,i,r,o,h.toString(),s,u,{maxSimultaneousLights:this.maxSimultaneousLights},!1,c),e.nodeMaterialSource=this,e.onApplyObservable.add((function(t){p!==l._buildId&&(delete zt.ShadersStore[u+"VertexShader"],delete zt.ShadersStore[u+"PixelShader"],u=l.name+l._buildId,h.markAllAsDirty(),p=l._buildId),l._processDefines(d,h)&&(zt.RegisterShader(u,l._fragmentCompilationState._builtCompilationString,l._vertexCompilationState._builtCompilationString),on.SetImmediate((function(){return e.updateEffect(h.toString(),l._fragmentCompilationState.uniforms,l._fragmentCompilationState.samplers,{maxSimultaneousLights:l.maxSimultaneousLights},void 0,void 0,u,u)}))),l._checkInternals(t)})),e},t.prototype.createProceduralTexture=function(e,t){var n=this;if(this.mode!==Fa.ProceduralTexture)return J.Log("Incompatible material mode"),null;var i=this.name+this._buildId,r=new ss(i,e,null,t),o=new kr(i+"Procedural",this.getScene());o.reservedDataStore={hidden:!0};var a=new us,s=this._processDefines(o,a);zt.RegisterShader(i,this._fragmentCompilationState._builtCompilationString,this._vertexCompilationState._builtCompilationString);var c=this.getScene().getEngine().createEffect({vertexElement:i,fragmentElement:i},[Yn.PositionKind],this._fragmentCompilationState.uniforms,this._fragmentCompilationState.samplers,a.toString(),null==s?void 0:s.fallbacks,void 0);r.nodeMaterialSource=this,r._setEffect(c);var l=this._buildId;return r.onBeforeGenerationObservable.add((function(){l!==n._buildId&&(delete zt.ShadersStore[i+"VertexShader"],delete zt.ShadersStore[i+"PixelShader"],i=n.name+n._buildId,a.markAllAsDirty(),l=n._buildId);var e=n._processDefines(o,a);e&&(zt.RegisterShader(i,n._fragmentCompilationState._builtCompilationString,n._vertexCompilationState._builtCompilationString),on.SetImmediate((function(){c=n.getScene().getEngine().createEffect({vertexElement:i,fragmentElement:i},[Yn.PositionKind],n._fragmentCompilationState.uniforms,n._fragmentCompilationState.samplers,a.toString(),null==e?void 0:e.fallbacks,void 0),r._setEffect(c)}))),n._checkInternals(c)})),r},t.prototype._createEffectForParticles=function(e,t,n,i,r,o,a,s){var c=this;void 0===s&&(s="");var l=this.name+this._buildId+"_"+t;o||(o=new us),a||(a=this.getScene().getMeshByName(this.name+"Particle"))||((a=new kr(this.name+"Particle",this.getScene())).reservedDataStore={hidden:!0});var u=this._buildId,h=[],d=s;if(!r){var p=this._processDefines(a,o);zt.RegisterShader(l,this._fragmentCompilationState._builtCompilationString),e.fillDefines(h,t),d=h.join("\n"),r=this.getScene().getEngine().createEffectForParticles(l,this._fragmentCompilationState.uniforms,this._fragmentCompilationState.samplers,o.toString()+"\n"+d,null==p?void 0:p.fallbacks,n,i,e),e.setCustomEffect(r,t)}r.onBindObservable.add((function(r){u!==c._buildId&&(delete zt.ShadersStore[l+"PixelShader"],l=c.name+c._buildId+"_"+t,o.markAllAsDirty(),u=c._buildId),h.length=0,e.fillDefines(h,t);var p=h.join("\n");p!==d&&(o.markAllAsDirty(),d=p);var f=c._processDefines(a,o);if(f)return zt.RegisterShader(l,c._fragmentCompilationState._builtCompilationString),r=c.getScene().getEngine().createEffectForParticles(l,c._fragmentCompilationState.uniforms,c._fragmentCompilationState.samplers,o.toString()+"\n"+d,null==f?void 0:f.fallbacks,n,i,e),e.setCustomEffect(r,t),void c._createEffectForParticles(e,t,n,i,r,o,a,s);c._checkInternals(r)}))},t.prototype._checkInternals=function(e){if(this._sharedData.animatedInputs){var t=this.getScene(),n=t.getFrameId();if(this._animationFrame!==n){for(var i=0,r=this._sharedData.animatedInputs;i<r.length;i++)r[i].animate(t);this._animationFrame=n}}for(var o=0,a=this._sharedData.bindableBlocks;o<a.length;o++)a[o].bind(e,this);for(var s=0,c=this._sharedData.inputBlocks;s<c.length;s++)c[s]._transmit(e,this.getScene(),this)},t.prototype.createEffectForParticles=function(e,t,n){this.mode===Fa.Particle?(this._createEffectForParticles(e,qa.BLENDMODE_ONEONE,t,n),this._createEffectForParticles(e,qa.BLENDMODE_MULTIPLY,t,n)):J.Log("Incompatible material mode")},t.prototype.createAsShadowDepthWrapper=function(e){this.mode===Fa.Material?e.shadowDepthWrapper=new BABYLON.ShadowDepthWrapper(this,this.getScene()):J.Log("Incompatible material mode")},t.prototype._processDefines=function(e,t,n,i){var r=this;void 0===n&&(n=!1);var o=null,a=this.getScene();if(Xr.PrepareDefinesForCamera(a,t)&&t.markAsMiscDirty(),this._sharedData.blocksWithDefines.forEach((function(i){i.initializeDefines(e,r,t,n)})),this._sharedData.blocksWithDefines.forEach((function(o){o.prepareDefines(e,r,t,n,i)})),t.isDirty){var s=t._areLightsDisposed;t.markAsProcessed(),this._vertexCompilationState.compilationString=this._vertexCompilationState._builtCompilationString,this._fragmentCompilationState.compilationString=this._fragmentCompilationState._builtCompilationString,this._sharedData.repeatableContentBlocks.forEach((function(n){n.replaceRepeatableContent(r._vertexCompilationState,r._fragmentCompilationState,e,t)}));var c=[];this._sharedData.dynamicUniformBlocks.forEach((function(e){e.updateUniformsAndSamples(r._vertexCompilationState,r,t,c)}));var l=this._vertexCompilationState.uniforms;this._fragmentCompilationState.uniforms.forEach((function(e){-1===l.indexOf(e)&&l.push(e)}));var u=this._vertexCompilationState.samplers;this._fragmentCompilationState.samplers.forEach((function(e){-1===u.indexOf(e)&&u.push(e)}));var h=new Oa;this._sharedData.blocksWithFallbacks.forEach((function(t){t.provideFallbacks(e,h)})),o={lightDisposed:s,uniformBuffers:c,mergedUniforms:l,mergedSamplers:u,fallbacks:h}}return o},t.prototype.isReadyForSubMesh=function(e,t,n){var i=this;if(void 0===n&&(n=!1),!this._buildWasSuccessful)return!1;var r=this.getScene();if(this._sharedData.animatedInputs){var o=r.getFrameId();if(this._animationFrame!==o){for(var a=0,s=this._sharedData.animatedInputs;a<s.length;a++)s[a].animate(r);this._animationFrame=o}}if(t.effect&&this.isFrozen&&t.effect._wasPreviouslyReady&&t.effect._wasPreviouslyUsingInstances===n)return!0;t.materialDefines||(t.materialDefines=new us);var c=t.materialDefines;if(this._isReadyForSubMesh(t))return!0;var l=r.getEngine();if(this._prepareDefinesForAttributes(e,c),this._sharedData.blockingBlocks.some((function(t){return!t.isReady(e,i,c,n)})))return!1;var u=this._processDefines(e,c,n,t);if(u){var h=t.effect,d=c.toString(),p=l.createEffect({vertex:"nodeMaterial"+this._buildId,fragment:"nodeMaterial"+this._buildId,vertexSource:this._vertexCompilationState.compilationString,fragmentSource:this._fragmentCompilationState.compilationString},{attributes:this._vertexCompilationState.attributes,uniformsNames:u.mergedUniforms,uniformBuffersNames:u.uniformBuffers,samplers:u.mergedSamplers,defines:d,fallbacks:u.fallbacks,onCompiled:this.onCompiled,onError:this.onError,multiTarget:c.PREPASS,indexParameters:{maxSimultaneousLights:this.maxSimultaneousLights,maxSimultaneousMorphTargets:c.NUM_MORPH_INFLUENCERS}},l);if(p)if(this._onEffectCreatedObservable&&(ls.effect=p,ls.subMesh=t,this._onEffectCreatedObservable.notifyObservers(ls)),this.allowShaderHotSwapping&&h&&!p.isReady()){if(p=h,c.markAsUnprocessed(),u.lightDisposed)return c._areLightsDisposed=!0,!1}else r.resetCachedMaterial(),t.setEffect(p,c,this._materialContext)}return!(!t.effect||!t.effect.isReady()||(c._renderId=r.getRenderId(),t.effect._wasPreviouslyReady=!0,t.effect._wasPreviouslyUsingInstances=n,this._checkScenePerformancePriority(),0))},Object.defineProperty(t.prototype,"compiledShaders",{get:function(){return"// Vertex shader\n".concat(this._vertexCompilationState.compilationString,"\n\n// Fragment shader\n").concat(this._fragmentCompilationState.compilationString)},enumerable:!1,configurable:!0}),t.prototype.bindOnlyWorldMatrix=function(e){var t=this.getScene();if(this._activeEffect){var n=this._sharedData.hints;n.needWorldViewMatrix&&e.multiplyToRef(t.getViewMatrix(),this._cachedWorldViewMatrix),n.needWorldViewProjectionMatrix&&e.multiplyToRef(t.getTransformMatrix(),this._cachedWorldViewProjectionMatrix);for(var i=0,r=this._sharedData.inputBlocks;i<r.length;i++)r[i]._transmitWorld(this._activeEffect,e,this._cachedWorldViewMatrix,this._cachedWorldViewProjectionMatrix)}},t.prototype.bindForSubMesh=function(e,t,n){var i=this.getScene(),r=n.effect;if(r){this._activeEffect=r,this.bindOnlyWorldMatrix(e);var o=this._mustRebind(i,r,t.visibility),a=this._sharedData;if(o){for(var s=0,c=a.bindableBlocks;s<c.length;s++)c[s].bind(r,this,t,n);for(var l=0,u=a.forcedBindableBlocks;l<u.length;l++)u[l].bind(r,this,t,n);for(var h=0,d=a.inputBlocks;h<d.length;h++)d[h]._transmit(r,i,this)}else if(!this.isFrozen)for(var p=0,f=a.forcedBindableBlocks;p<f.length;p++)f[p].bind(r,this,t,n);this._afterBind(t,this._activeEffect)}},t.prototype.getActiveTextures=function(){var t=e.prototype.getActiveTextures.call(this);return this._sharedData&&t.push.apply(t,this._sharedData.textureBlocks.filter((function(e){return e.texture})).map((function(e){return e.texture}))),t},t.prototype.getTextureBlocks=function(){return this._sharedData?this._sharedData.textureBlocks:[]},t.prototype.getAllTextureBlocks=function(){for(var e=[],n=0,i=this.attachedBlocks;n<i.length;n++){var r=i[n];t._BlockIsTextureBlock(r)&&e.push(r)}return e},t.prototype.hasTexture=function(t){if(e.prototype.hasTexture.call(this,t))return!0;if(!this._sharedData)return!1;for(var n=0,i=this._sharedData.textureBlocks;n<i.length;n++)if(i[n].texture===t)return!0;return!1},t.prototype.dispose=function(t,n,i){if(n)for(var r=0,o=this.getTextureBlocks().filter((function(e){return e.texture})).map((function(e){return e.texture}));r<o.length;r++)o[r].dispose();for(var a=0,s=this.attachedBlocks;a<s.length;a++)s[a].dispose();this.attachedBlocks.length=0,this._sharedData=null,this._vertexCompilationState=null,this._fragmentCompilationState=null,this.onBuildObservable.clear(),this._imageProcessingObserver&&(this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),this._imageProcessingObserver=null),e.prototype.dispose.call(this,t,n,i)},t.prototype._createNodeEditor=function(e){var t=j({nodeMaterial:this},e);this.BJSNODEMATERIALEDITOR.NodeEditor.Show(t)},t.prototype.edit=function(e){var n=this;return new Promise((function(i){if(n.BJSNODEMATERIALEDITOR=n.BJSNODEMATERIALEDITOR||n._getGlobalNodeMaterialEditor(),void 0===n.BJSNODEMATERIALEDITOR){var r=e&&e.editorURL?e.editorURL:t.EditorURL;Pn.LoadBabylonScript(r,(function(){n.BJSNODEMATERIALEDITOR=n.BJSNODEMATERIALEDITOR||n._getGlobalNodeMaterialEditor(),n._createNodeEditor(null==e?void 0:e.nodeEditorConfig),i()}))}else n._createNodeEditor(null==e?void 0:e.nodeEditorConfig),i()}))},t.prototype.clear=function(){this._vertexOutputNodes.length=0,this._fragmentOutputNodes.length=0,this.attachedBlocks.length=0},t.prototype.setToDefault=function(){this.clear(),this.editorData=null;var e=new Sa("Position");e.setAsAttribute("position");var t=new Sa("World");t.setAsSystemValue(ga.World);var n=new da("WorldPos");e.connectTo(n),t.connectTo(n);var i=new Sa("ViewProjection");i.setAsSystemValue(ga.ViewProjection);var r=new da("WorldPos * ViewProjectionTransform");n.connectTo(r),i.connectTo(r);var o=new fa("VertexOutput");r.connectTo(o);var a=new Sa("color");a.value=new U(.8,.8,.8,1);var s=new ya("FragmentOutput");a.connectTo(s),this.addOutputNode(o),this.addOutputNode(s),this._mode=Fa.Material},t.prototype.setToDefaultPostProcess=function(){this.clear(),this.editorData=null;var e=new Sa("Position");e.setAsAttribute("position2d");var t=new Sa("Constant1");t.isConstant=!0,t.value=1;var n=new Na("Position3D");e.connectTo(n),t.connectTo(n,{input:"w"});var i=new fa("VertexOutput");n.connectTo(i);var r=new Sa("Scale");r.visibleInInspector=!0,r.value=new S(1,1);var o=new La("uv0");e.connectTo(o);var a=new Ba("UV scale");o.connectTo(a),r.connectTo(a);var s=new Ca("CurrentScreen");a.connectTo(s),s.texture=new Eo("https://assets.babylonjs.com/nme/currentScreenPostProcess.png",this.getScene());var c=new ya("FragmentOutput");s.connectTo(c,{output:"rgba"}),this.addOutputNode(i),this.addOutputNode(c),this._mode=Fa.PostProcess},t.prototype.setToDefaultProceduralTexture=function(){this.clear(),this.editorData=null;var e=new Sa("Position");e.setAsAttribute("position2d");var t=new Sa("Constant1");t.isConstant=!0,t.value=1;var n=new Na("Position3D");e.connectTo(n),t.connectTo(n,{input:"w"});var i=new fa("VertexOutput");n.connectTo(i);var r=new Sa("Time");r.value=0,r.min=0,r.max=0,r.isBoolean=!1,r.matrixMode=0,r.animationType=va.Time,r.isConstant=!1;var o=new Sa("Color3");o.value=new B(1,1,1),o.isConstant=!1;var a=new ya("FragmentOutput"),s=new Na("VectorMerger");s.visibleInInspector=!1;var c=new cs("Cos");c.operation=as.Cos,e.connectTo(s),r.output.connectTo(c.input),c.output.connectTo(s.z),s.xyzOut.connectTo(a.rgb),this.addOutputNode(i),this.addOutputNode(a),this._mode=Fa.ProceduralTexture},t.prototype.setToDefaultParticle=function(){this.clear(),this.editorData=null;var e=new Sa("uv");e.setAsAttribute("particle_uv");var t=new Pa("ParticleTexture");e.connectTo(t);var n=new Sa("Color");n.setAsAttribute("particle_color");var i=new Ba("Texture * Color");t.connectTo(i),n.connectTo(i);var r=new Ia("ParticleRampGradient");i.connectTo(r);var o=new Ka("ColorSplitter");n.connectTo(o);var a=new Ra("ParticleBlendMultiply");r.connectTo(a),t.connectTo(a,{output:"a"}),o.connectTo(a,{output:"a"});var s=new ya("FragmentOutput");a.connectTo(s),this.addOutputNode(s),this._mode=Fa.Particle},t.prototype.loadAsync=function(e,n){return void 0===n&&(n=""),X(this,void 0,void 0,(function(){return Y(this,(function(i){return[2,t.ParseFromFileAsync("",e,this.getScene(),n,!0,this)]}))}))},t.prototype._gatherBlocks=function(e,t){if(-1===t.indexOf(e)){t.push(e);for(var n=0,i=e.inputs;n<i.length;n++){var r=i[n].connectedPoint;r&&(o=r.ownerBlock)!==e&&this._gatherBlocks(o,t)}var o;e.isTeleportOut&&(o=e).entryPoint&&this._gatherBlocks(o.entryPoint,t)}},t.prototype.generateCode=function(){for(var e=[],t=[],n=["const","var","let"],i=0,r=this._vertexOutputNodes;i<r.length;i++){var o=r[i];this._gatherBlocks(o,t)}for(var a=[],s=0,c=this._fragmentOutputNodes;s<c.length;s++)o=c[s],this._gatherBlocks(o,a);var l='var nodeMaterial = new BABYLON.NodeMaterial("'.concat(this.name||"node material",'");\n');l+="nodeMaterial.mode = BABYLON.NodeMaterialModes.".concat(Fa[this.mode],";\n");for(var u=0,h=t;u<h.length;u++)(b=h[u]).isInput&&-1===e.indexOf(b)&&(l+=b._dumpCode(n,e));for(var d=0,p=a;d<p.length;d++)(b=p[d]).isInput&&-1===e.indexOf(b)&&(l+=b._dumpCode(n,e));e=[],l+="\n// Connections\n";for(var f=0,m=this._vertexOutputNodes;f<m.length;f++)l+=(b=m[f])._dumpCodeForOutputConnections(e);for(var _=0,g=this._fragmentOutputNodes;_<g.length;_++)l+=(b=g[_])._dumpCodeForOutputConnections(e);l+="\n// Output nodes\n";for(var y=0,v=this._vertexOutputNodes;y<v.length;y++){var b=v[y];l+="nodeMaterial.addOutputNode(".concat(b._codeVariableName,");\n")}for(var T=0,E=this._fragmentOutputNodes;T<E.length;T++)b=E[T],l+="nodeMaterial.addOutputNode(".concat(b._codeVariableName,");\n");return l+"nodeMaterial.build();\n"},t.prototype.serialize=function(e){var t=e?{}:ke.Serialize(this);t.editorData=JSON.parse(JSON.stringify(this.editorData));var n=[];if(e)n=e;else{t.customType="BABYLON.NodeMaterial",t.outputNodes=[];for(var i=0,r=this._vertexOutputNodes;i<r.length;i++){var o=r[i];this._gatherBlocks(o,n),t.outputNodes.push(o.uniqueId)}for(var a=0,s=this._fragmentOutputNodes;a<s.length;a++)o=s[a],this._gatherBlocks(o,n),-1===t.outputNodes.indexOf(o.uniqueId)&&t.outputNodes.push(o.uniqueId)}t.blocks=[];for(var c=0,l=n;c<l.length;c++){var u=l[c];t.blocks.push(u.serialize())}if(!e)for(var h=0,d=this.attachedBlocks;h<d.length;h++)u=d[h],-1===n.indexOf(u)&&t.blocks.push(u.serialize());return t},t.prototype._restoreConnections=function(e,t,n){for(var i=0,r=e.outputs;i<r.length;i++)for(var o=r[i],a=0,s=t.blocks;a<s.length;a++){var c=s[a],l=n[c.id];if(l)for(var u=0,h=c.inputs;u<h.length;u++){var d=h[u];if(n[d.targetBlockId]!==e||d.targetConnectionName!==o.name);else{var p=l.getInputByName(d.inputName);if(!p||p.isConnected)continue;o.connectTo(p,!0),this._restoreConnections(l,t,n)}}}},t.prototype.parseSerializedObject=function(e,t,n){var i;void 0===t&&(t=""),void 0===n&&(n=!1),n||this.clear();for(var r={},o=0,a=e.blocks;o<a.length;o++){var s=T((p=a[o]).customType);s&&((f=new s)._deserialize(p,this.getScene(),t),r[p.id]=f,this.attachedBlocks.push(f))}for(var c=0,l=this.attachedBlocks;c<l.length;c++)if((f=l[c]).isTeleportOut){var u=f,h=u._tempEntryPointUniqueId;h&&r[h].attachToEndpoint(u)}for(var d=0;d<e.blocks.length;d++){var p,f;(f=r[(p=e.blocks[d]).id])&&(f.inputs.length&&!n||this._restoreConnections(f,e,r))}if(e.outputNodes)for(var m=0,_=e.outputNodes;m<_.length;m++){var g=_[m];this.addOutputNode(r[g])}if(e.locations||e.editorData&&e.editorData.locations){for(var y=e.locations||e.editorData.locations,v=0,b=y;v<b.length;v++){var E=b[v];r[E.blockId]&&(E.blockId=r[E.blockId].uniqueId)}n&&this.editorData&&this.editorData.locations&&y.concat(this.editorData.locations),e.locations?this.editorData={locations:y}:(this.editorData=e.editorData,this.editorData.locations=y);var A=[];for(var x in r)A[x]=r[x].uniqueId;this.editorData.map=A}this.comment=e.comment,void 0!==e.forceAlphaBlending&&(this.forceAlphaBlending=e.forceAlphaBlending),n||(this._mode=null!==(i=e.mode)&&void 0!==i?i:Fa.Material)},t.prototype.loadFromSerialization=function(e,t,n){void 0===t&&(t=""),void 0===n&&(n=!1),this.parseSerializedObject(e,t,n)},t.prototype.clone=function(e,n){var i=this;void 0===n&&(n=!1);var r=this.serialize(),o=ke.Clone((function(){return new t(e,i.getScene(),i.options)}),this);return o.id=e,o.name=e,o.parseSerializedObject(r),o._buildId=this._buildId,o.build(!1,!n),o},t.prototype.whenTexturesReadyAsync=function(){var e=[];return this.getActiveTextures().forEach((function(t){var n=t.getInternalTexture();n&&!n.isReady&&e.push(new Promise((function(e,t){n.onLoadedObservable.addOnce((function(){e()})),n.onErrorObservable.addOnce((function(e){t(e)}))})))})),Promise.all(e)},t.Parse=function(e,n,i){void 0===i&&(i="");var r=ke.Parse((function(){return new t(e.name,n)}),e,n,i);return r.parseSerializedObject(e,i),r.build(),r},t.ParseFromFileAsync=function(e,n,i,r,o,a){return void 0===r&&(r=""),void 0===o&&(o=!1),X(this,void 0,void 0,(function(){var s,c,l;return Y(this,(function(u){switch(u.label){case 0:return s=null!=a?a:new t(e,i),[4,i._loadFileAsync(n)];case 1:return c=u.sent(),l=JSON.parse(c),s.parseSerializedObject(l,r),o||s.build(),[2,s]}}))}))},t.ParseFromSnippetAsync=function(e,n,i,r,o,a){var s=this;return void 0===n&&(n=A.LastCreatedScene),void 0===i&&(i=""),void 0===o&&(o=!1),void 0===a&&(a=!1),"_BLANK"===e?Promise.resolve(t.CreateDefault("blank",n)):new Promise((function(c,l){var u=new We;u.addEventListener("readystatechange",(function(){if(4==u.readyState)if(200==u.status){var s=JSON.parse(JSON.parse(u.responseText).jsonPayload),h=JSON.parse(s.nodeMaterial);r||((r=ke.Parse((function(){return new t(e,n)}),h,n,i)).uniqueId=n.getUniqueId()),r.parseSerializedObject(h),r.snippetId=e;try{o||r.build()}catch(e){l(e)}a?r.whenTexturesReadyAsync().then((function(){c(r)})).catch((function(e){l(e)})):c(r)}else l("Unable to load the snippet "+e)})),u.open("GET",s.SnippetUrl+"/"+e.replace(/#/g,"/")),u.send()}))},t.CreateDefault=function(e,n){var i=new t(e,n);return i.setToDefault(),i.build(),i},t._BuildIdGenerator=0,t.EditorURL="".concat(Pn._DefaultCdnUrl,"/v").concat(Dr.Version,"/nodeEditor/babylon.nodeEditor.js"),t.SnippetUrl=a.SnippetUrl,t.IgnoreTexturesAtLoadTime=!1,W([Se()],t.prototype,"ignoreAlpha",void 0),W([Se()],t.prototype,"maxSimultaneousLights",void 0),W([Se("mode")],t.prototype,"_mode",void 0),W([Se("comment")],t.prototype,"comment",void 0),W([Se()],t.prototype,"forceAlphaBlending",void 0),t}(oa);function ds(e){var t,n=e.sideOrientation||Cr.DEFAULTSIDE,i=e.radius||1,r=void 0===e.flat||e.flat,o=0|(e.subdivisions||4),a=e.radiusX||i,s=e.radiusY||i,c=e.radiusZ||i,l=(1+Math.sqrt(5))/2,u=[-1,l,-0,1,l,0,-1,-l,0,1,-l,0,0,-1,-l,0,1,-l,0,-1,l,0,1,l,l,0,1,l,0,-1,-l,0,1,-l,0,-1],h=[0,11,5,0,5,1,0,1,7,0,7,10,12,22,23,1,5,20,5,11,4,23,22,13,22,18,6,7,1,8,14,21,4,14,4,2,16,13,6,15,6,19,3,8,9,4,21,5,13,17,23,6,13,22,19,6,18,9,8,1],d=[0,1,2,3,4,5,6,7,8,9,10,11,0,2,3,3,3,4,7,8,9,9,10,11],p=[5,1,3,1,6,4,0,0,5,3,4,2,2,2,4,0,2,0,1,1,6,0,6,2,0,4,3,3,4,4,3,1,4,2,4,4,0,2,1,1,2,2,3,3,1,3,2,4],f=[0,0,0,0,1,0,0,1,1,0,0,0,1,1,0,0,1,1,1,0],m=[],_=[],g=[],y=[],v=0,b=new Array(3),T=new Array(3);for(t=0;t<3;t++)b[t]=C.Zero(),T[t]=S.Zero();for(var E=0;E<20;E++){for(t=0;t<3;t++){var A=h[3*E+t];b[t].copyFromFloats(u[3*d[A]],u[3*d[A]+1],u[3*d[A]+2]),b[t].normalize(),T[t].copyFromFloats(.134765625*p[2*A]+.05859375+-.0390625*f[E],.2333984375*p[2*A+1]+.025390625+.01953125*f[E])}for(var x=function(e,t,n,i){var l,u=C.Lerp(b[0],b[2],t/o),h=C.Lerp(b[1],b[2],t/o),d=o===t?b[2]:C.Lerp(u,h,e/(o-t));if(d.normalize(),r){var p=C.Lerp(b[0],b[2],i/o),f=C.Lerp(b[1],b[2],i/o);l=C.Lerp(p,f,n/(o-i))}else l=new C(d.x,d.y,d.z);l.x/=a,l.y/=s,l.z/=c,l.normalize();var E=S.Lerp(T[0],T[2],t/o),A=S.Lerp(T[1],T[2],t/o),x=o===t?T[2]:S.Lerp(E,A,e/(o-t));_.push(d.x*a,d.y*s,d.z*c),g.push(l.x,l.y,l.z),y.push(x.x,Ir.UseOpenGLOrientationForUV?1-x.y:x.y),m.push(v),v++},P=0;P<o;P++)for(var I=0;I+P<o;I++)x(I,P,I+1/3,P+1/3),x(I+1,P,I+1/3,P+1/3),x(I,P+1,I+1/3,P+1/3),I+P+1<o&&(x(I+1,P,I+2/3,P+2/3),x(I+1,P+1,I+2/3,P+2/3),x(I,P+1,I+2/3,P+2/3))}Cr._ComputeSides(n,_,m,g,y,e.frontUVs,e.backUVs);var R=new Cr;return R.indices=m,R.positions=_,R.normals=g,R.uvs=y,R}function ps(e,t,n){void 0===t&&(t={}),void 0===n&&(n=null);var i=new no(e,n);return t.sideOrientation=no._GetDefaultSideOrientation(t.sideOrientation),i._originalBuilderSideOrientation=t.sideOrientation,ds(t).applyToMesh(i,t.updatable),i}b("BABYLON.NodeMaterial",hs);var fs,ms,_s,gs={CreateIcoSphere:ps};Cr.CreateIcoSphere=ds,no.CreateIcoSphere=function(e,t,n){return ps(e,t,n)},function(e){e.WRIST="wrist",e.THUMB="thumb",e.INDEX="index",e.MIDDLE="middle",e.RING="ring",e.LITTLE="little"}(ms||(ms={})),function(e){e.WRIST="wrist",e.THUMB_METACARPAL="thumb-metacarpal",e.THUMB_PHALANX_PROXIMAL="thumb-phalanx-proximal",e.THUMB_PHALANX_DISTAL="thumb-phalanx-distal",e.THUMB_TIP="thumb-tip",e.INDEX_FINGER_METACARPAL="index-finger-metacarpal",e.INDEX_FINGER_PHALANX_PROXIMAL="index-finger-phalanx-proximal",e.INDEX_FINGER_PHALANX_INTERMEDIATE="index-finger-phalanx-intermediate",e.INDEX_FINGER_PHALANX_DISTAL="index-finger-phalanx-distal",e.INDEX_FINGER_TIP="index-finger-tip",e.MIDDLE_FINGER_METACARPAL="middle-finger-metacarpal",e.MIDDLE_FINGER_PHALANX_PROXIMAL="middle-finger-phalanx-proximal",e.MIDDLE_FINGER_PHALANX_INTERMEDIATE="middle-finger-phalanx-intermediate",e.MIDDLE_FINGER_PHALANX_DISTAL="middle-finger-phalanx-distal",e.MIDDLE_FINGER_TIP="middle-finger-tip",e.RING_FINGER_METACARPAL="ring-finger-metacarpal",e.RING_FINGER_PHALANX_PROXIMAL="ring-finger-phalanx-proximal",e.RING_FINGER_PHALANX_INTERMEDIATE="ring-finger-phalanx-intermediate",e.RING_FINGER_PHALANX_DISTAL="ring-finger-phalanx-distal",e.RING_FINGER_TIP="ring-finger-tip",e.PINKY_FINGER_METACARPAL="pinky-finger-metacarpal",e.PINKY_FINGER_PHALANX_PROXIMAL="pinky-finger-phalanx-proximal",e.PINKY_FINGER_PHALANX_INTERMEDIATE="pinky-finger-phalanx-intermediate",e.PINKY_FINGER_PHALANX_DISTAL="pinky-finger-phalanx-distal",e.PINKY_FINGER_TIP="pinky-finger-tip"}(_s||(_s={}));var ys,vs,bs,Ts=[_s.WRIST,_s.THUMB_METACARPAL,_s.THUMB_PHALANX_PROXIMAL,_s.THUMB_PHALANX_DISTAL,_s.THUMB_TIP,_s.INDEX_FINGER_METACARPAL,_s.INDEX_FINGER_PHALANX_PROXIMAL,_s.INDEX_FINGER_PHALANX_INTERMEDIATE,_s.INDEX_FINGER_PHALANX_DISTAL,_s.INDEX_FINGER_TIP,_s.MIDDLE_FINGER_METACARPAL,_s.MIDDLE_FINGER_PHALANX_PROXIMAL,_s.MIDDLE_FINGER_PHALANX_INTERMEDIATE,_s.MIDDLE_FINGER_PHALANX_DISTAL,_s.MIDDLE_FINGER_TIP,_s.RING_FINGER_METACARPAL,_s.RING_FINGER_PHALANX_PROXIMAL,_s.RING_FINGER_PHALANX_INTERMEDIATE,_s.RING_FINGER_PHALANX_DISTAL,_s.RING_FINGER_TIP,_s.PINKY_FINGER_METACARPAL,_s.PINKY_FINGER_PHALANX_PROXIMAL,_s.PINKY_FINGER_PHALANX_INTERMEDIATE,_s.PINKY_FINGER_PHALANX_DISTAL,_s.PINKY_FINGER_TIP],Es=((fs={})[ms.WRIST]=[_s.WRIST],fs[ms.THUMB]=[_s.THUMB_METACARPAL,_s.THUMB_PHALANX_PROXIMAL,_s.THUMB_PHALANX_DISTAL,_s.THUMB_TIP],fs[ms.INDEX]=[_s.INDEX_FINGER_METACARPAL,_s.INDEX_FINGER_PHALANX_PROXIMAL,_s.INDEX_FINGER_PHALANX_INTERMEDIATE,_s.INDEX_FINGER_PHALANX_DISTAL,_s.INDEX_FINGER_TIP],fs[ms.MIDDLE]=[_s.MIDDLE_FINGER_METACARPAL,_s.MIDDLE_FINGER_PHALANX_PROXIMAL,_s.MIDDLE_FINGER_PHALANX_INTERMEDIATE,_s.MIDDLE_FINGER_PHALANX_DISTAL,_s.MIDDLE_FINGER_TIP],fs[ms.RING]=[_s.RING_FINGER_METACARPAL,_s.RING_FINGER_PHALANX_PROXIMAL,_s.RING_FINGER_PHALANX_INTERMEDIATE,_s.RING_FINGER_PHALANX_DISTAL,_s.RING_FINGER_TIP],fs[ms.LITTLE]=[_s.PINKY_FINGER_METACARPAL,_s.PINKY_FINGER_PHALANX_PROXIMAL,_s.PINKY_FINGER_PHALANX_INTERMEDIATE,_s.PINKY_FINGER_PHALANX_DISTAL,_s.PINKY_FINGER_TIP],fs),As=function(){function e(e,t,n,i,r,o,a){void 0===r&&(r=!1),void 0===o&&(o=!1),void 0===a&&(a=1),this.xrController=e,this._jointMeshes=t,this._handMesh=n,this.rigMapping=i,this._leftHandedMeshes=r,this._jointsInvisible=o,this._jointScaleFactor=a,this._jointTransforms=new Array(Ts.length),this._jointTransformMatrices=new Float32Array(16*Ts.length),this._tempJointMatrix=new R,this._jointRadii=new Float32Array(Ts.length),this._scene=t[0].getScene();for(var s=0;s<this._jointTransforms.length;s++)(this._jointTransforms[s]=new Lr(Ts[s],this._scene)).rotationQuaternion=new I,t[s].rotationQuaternion=new I;n&&this.setHandMesh(n,i),this.xrController.motionController&&(this.xrController.motionController.rootMesh?this.xrController.motionController.rootMesh.setEnabled(!1):this.xrController.motionController.onModelLoadedObservable.add((function(e){e.rootMesh&&e.rootMesh.setEnabled(!1)}))),this.xrController.onMotionControllerInitObservable.add((function(e){e.onModelLoadedObservable.add((function(e){e.rootMesh&&e.rootMesh.setEnabled(!1)})),e.rootMesh&&e.rootMesh.setEnabled(!1)}))}return Object.defineProperty(e.prototype,"handMesh",{get:function(){return this._handMesh},enumerable:!1,configurable:!0}),e.prototype.getHandPartMeshes=function(e){var t=this;return Es[e].map((function(e){return t._jointMeshes[Ts.indexOf(e)]}))},e.prototype.getJointMesh=function(e){return this._jointMeshes[Ts.indexOf(e)]},e.prototype.setHandMesh=function(e,t){var n=this;if(this._handMesh=e,e.alwaysSelectAsActiveMesh=!0,e.getChildMeshes().forEach((function(e){return e.alwaysSelectAsActiveMesh=!0})),this._handMesh.skeleton){var i=this._handMesh.skeleton;Ts.forEach((function(e,r){var o=i.getBoneIndexByName(t?t[e]:e);-1!==o&&i.bones[o].linkTransformNode(n._jointTransforms[r])}))}},e.prototype.updateFromXRFrame=function(e,t){var n=this,i=this.xrController.inputSource.hand;if(i){var r=i,o=Ts.map((function(e){return r[e]||i.get(e)})),a=!1;if(e.fillPoses&&e.fillJointRadii)a=e.fillPoses(o,t,this._jointTransformMatrices)&&e.fillJointRadii(o,this._jointRadii);else if(e.getJointPose){a=!0;for(var s=0;s<o.length;s++){var c=e.getJointPose(o[s],t);if(!c){a=!1;break}this._jointTransformMatrices.set(c.transform.matrix,16*s),this._jointRadii[s]=c.radius||.008}}a&&(Ts.forEach((function(e,t){var i=n._jointTransforms[t];R.FromArrayToRef(n._jointTransformMatrices,16*t,n._tempJointMatrix),n._tempJointMatrix.decompose(void 0,i.rotationQuaternion,i.position);var r=n._jointRadii[t]*n._jointScaleFactor,o=n._jointMeshes[t];o.isVisible=!n._handMesh&&!n._jointsInvisible,o.position.copyFrom(i.position),o.rotationQuaternion.copyFrom(i.rotationQuaternion),o.scaling.setAll(r),n._scene.useRightHandedSystem||(o.position.z*=-1,o.rotationQuaternion.z*=-1,o.rotationQuaternion.w*=-1,n._leftHandedMeshes&&n._handMesh&&(i.position.z*=-1,i.rotationQuaternion.z*=-1,i.rotationQuaternion.w*=-1))})),this._handMesh&&(this._handMesh.isVisible=!0))}},e.prototype.dispose=function(){this._handMesh&&(this._handMesh.isVisible=!1)},e}(),xs=function(e){function t(t,n){var i=e.call(this,t)||this;i.options=n,i._attachedHands={},i._trackingHands={left:null,right:null},i._handResources={jointMeshes:null,handMeshes:null,rigMappings:null},i.onHandAddedObservable=new u,i.onHandRemovedObservable=new u,i._attachHand=function(e){var t,n,r;if(e.inputSource.hand&&"none"!=e.inputSource.handedness&&i._handResources.jointMeshes){var o=e.inputSource.handedness,a=new As(e,i._handResources.jointMeshes[o],i._handResources.handMeshes&&i._handResources.handMeshes[o],i._handResources.rigMappings&&i._handResources.rigMappings[o],null===(t=i.options.handMeshes)||void 0===t?void 0:t.meshesUseLeftHandedCoordinates,null===(n=i.options.jointMeshes)||void 0===n?void 0:n.invisible,null===(r=i.options.jointMeshes)||void 0===r?void 0:r.scaleFactor);i._attachedHands[e.uniqueId]=a,i._trackingHands[o]=a,i.onHandAddedObservable.notifyObservers(a)}},i._detachHand=function(e){i._detachHandById(e.uniqueId)},i.xrNativeFeatureName="hand-tracking";var r=n.jointMeshes;if(r&&(void 0!==r.disableDefaultHandMesh&&(n.handMeshes=n.handMeshes||{},n.handMeshes.disableDefaultMeshes=r.disableDefaultHandMesh),void 0!==r.handMeshes&&(n.handMeshes=n.handMeshes||{},n.handMeshes.customMeshes=r.handMeshes),void 0!==r.leftHandedSystemMeshes&&(n.handMeshes=n.handMeshes||{},n.handMeshes.meshesUseLeftHandedCoordinates=r.leftHandedSystemMeshes),void 0!==r.rigMapping)){n.handMeshes=n.handMeshes||{};var o={},a={};[[r.rigMapping.left,o],[r.rigMapping.right,a]].forEach((function(e){var t=e[0],n=e[1];t.forEach((function(e,t){n[Ts[t]]=e}))})),n.handMeshes.customRigMappings={left:o,right:a}}return i}return H(t,e),t._GenerateTrackedJointMeshes=function(e){var n={};return["left","right"].map((function(i){var r,o,a,s,c,l=[],u=(null===(r=e.jointMeshes)||void 0===r?void 0:r.sourceMesh)||ps("jointParent",t._ICOSPHERE_PARAMS);u.isVisible=!!(null===(o=e.jointMeshes)||void 0===o?void 0:o.keepOriginalVisible);for(var h=0;h<Ts.length;++h){var d=u.createInstance("".concat(i,"-handJoint-").concat(h));if(null===(a=e.jointMeshes)||void 0===a?void 0:a.onHandJointMeshGenerated){var p=e.jointMeshes.onHandJointMeshGenerated(d,h,i);p&&p!==d&&(d.dispose(),d=p)}if(d.isPickable=!1,null===(s=e.jointMeshes)||void 0===s?void 0:s.enablePhysics){var f=(null===(c=e.jointMeshes)||void 0===c?void 0:c.physicsProps)||{};d.scaling.setAll(.02);var m=void 0!==f.impostorType?f.impostorType:ta.SphereImpostor;d.physicsImpostor=new ta(d,m,j({mass:0},f))}d.rotationQuaternion=new I,d.isVisible=!1,l.push(d)}n[i]=l})),{left:n.left,right:n.right}},t._GenerateDefaultHandMeshesAsync=function(e,n){var i=this;return new Promise((function(r){return X(i,void 0,void 0,(function(){var i,o,s,c,l,u,h,d,p,f,m;return Y(this,(function(_){switch(_.label){case 0:return i={},(null===(d=null===(h=t._RightHandGLB)||void 0===h?void 0:h.meshes[1])||void 0===d?void 0:d.isDisposed())&&(t._RightHandGLB=null),(null===(f=null===(p=t._LeftHandGLB)||void 0===p?void 0:p.meshes[1])||void 0===f?void 0:f.isDisposed())&&(t._LeftHandGLB=null),o=!(!t._RightHandGLB||!t._LeftHandGLB),[4,Promise.all([t._RightHandGLB||ra.ImportMeshAsync("",t.DEFAULT_HAND_MODEL_BASE_URL,t.DEFAULT_HAND_MODEL_RIGHT_FILENAME,e),t._LeftHandGLB||ra.ImportMeshAsync("",t.DEFAULT_HAND_MODEL_BASE_URL,t.DEFAULT_HAND_MODEL_LEFT_FILENAME,e)])];case 1:return s=_.sent(),t._RightHandGLB=s[0],t._LeftHandGLB=s[1],[4,(c=new hs("handShader",e,{emitComments:!1})).loadAsync(t.DEFAULT_HAND_MODEL_SHADER_URL)];case 2:return _.sent(),c.needDepthPrePass=!0,c.transparencyMode=qr.MATERIAL_ALPHABLEND,c.alphaMode=a.ALPHA_COMBINE,c.build(!1),l=j({base:B.FromInts(116,63,203),fresnel:B.FromInts(149,102,229),fingerColor:B.FromInts(177,130,255),tipFresnel:B.FromInts(220,200,255)},null===(m=null==n?void 0:n.handMeshes)||void 0===m?void 0:m.customColors),(u={base:c.getBlockByName("baseColor"),fresnel:c.getBlockByName("fresnelColor"),fingerColor:c.getBlockByName("fingerColor"),tipFresnel:c.getBlockByName("tipFresnelColor")}).base.value=l.base,u.fresnel.value=l.fresnel,u.fingerColor.value=l.fingerColor,u.tipFresnel.value=l.tipFresnel,["left","right"].forEach((function(n){var r="left"==n?t._LeftHandGLB:t._RightHandGLB;if(!r)throw new Error("Could not load hand model");var a=r.meshes[1];a._internalAbstractMeshDataInfo._computeBonesUsingShaders=!0,a.material=c.clone("".concat(n,"HandShaderClone"),!0),a.isVisible=!1,i[n]=a,o||e.useRightHandedSystem||r.meshes[1].rotate(Ii.Y,Math.PI)})),c.dispose(),r({left:i.left,right:i.right}),[2]}}))}))}))},t._GenerateDefaultHandMeshRigMapping=function(e){var t,n="right"==e?"R":"L";return(t={})[_s.WRIST]="wrist_".concat(n),t[_s.THUMB_METACARPAL]="thumb_metacarpal_".concat(n),t[_s.THUMB_PHALANX_PROXIMAL]="thumb_proxPhalanx_".concat(n),t[_s.THUMB_PHALANX_DISTAL]="thumb_distPhalanx_".concat(n),t[_s.THUMB_TIP]="thumb_tip_".concat(n),t[_s.INDEX_FINGER_METACARPAL]="index_metacarpal_".concat(n),t[_s.INDEX_FINGER_PHALANX_PROXIMAL]="index_proxPhalanx_".concat(n),t[_s.INDEX_FINGER_PHALANX_INTERMEDIATE]="index_intPhalanx_".concat(n),t[_s.INDEX_FINGER_PHALANX_DISTAL]="index_distPhalanx_".concat(n),t[_s.INDEX_FINGER_TIP]="index_tip_".concat(n),t[_s.MIDDLE_FINGER_METACARPAL]="middle_metacarpal_".concat(n),t[_s.MIDDLE_FINGER_PHALANX_PROXIMAL]="middle_proxPhalanx_".concat(n),t[_s.MIDDLE_FINGER_PHALANX_INTERMEDIATE]="middle_intPhalanx_".concat(n),t[_s.MIDDLE_FINGER_PHALANX_DISTAL]="middle_distPhalanx_".concat(n),t[_s.MIDDLE_FINGER_TIP]="middle_tip_".concat(n),t[_s.RING_FINGER_METACARPAL]="ring_metacarpal_".concat(n),t[_s.RING_FINGER_PHALANX_PROXIMAL]="ring_proxPhalanx_".concat(n),t[_s.RING_FINGER_PHALANX_INTERMEDIATE]="ring_intPhalanx_".concat(n),t[_s.RING_FINGER_PHALANX_DISTAL]="ring_distPhalanx_".concat(n),t[_s.RING_FINGER_TIP]="ring_tip_".concat(n),t[_s.PINKY_FINGER_METACARPAL]="little_metacarpal_".concat(n),t[_s.PINKY_FINGER_PHALANX_PROXIMAL]="little_proxPhalanx_".concat(n),t[_s.PINKY_FINGER_PHALANX_INTERMEDIATE]="little_intPhalanx_".concat(n),t[_s.PINKY_FINGER_PHALANX_DISTAL]="little_distPhalanx_".concat(n),t[_s.PINKY_FINGER_TIP]="little_tip_".concat(n),t},t.prototype.isCompatible=function(){return"undefined"!=typeof XRHand},t.prototype.getHandByControllerId=function(e){return this._attachedHands[e]},t.prototype.getHandByHandedness=function(e){return"none"==e?null:this._trackingHands[e]},t.prototype.attach=function(){var n,i,r,o,a=this;return!!e.prototype.attach.call(this)&&(this._handResources={jointMeshes:t._GenerateTrackedJointMeshes(this.options),handMeshes:(null===(n=this.options.handMeshes)||void 0===n?void 0:n.customMeshes)||null,rigMappings:(null===(i=this.options.handMeshes)||void 0===i?void 0:i.customRigMappings)||null},(null===(r=this.options.handMeshes)||void 0===r?void 0:r.customMeshes)||(null===(o=this.options.handMeshes)||void 0===o?void 0:o.disableDefaultMeshes)||t._GenerateDefaultHandMeshesAsync(A.LastCreatedScene,this.options).then((function(e){var n,i;a._handResources.handMeshes=e,a._handResources.rigMappings={left:t._GenerateDefaultHandMeshRigMapping("left"),right:t._GenerateDefaultHandMeshRigMapping("right")},null===(n=a._trackingHands.left)||void 0===n||n.setHandMesh(a._handResources.handMeshes.left,a._handResources.rigMappings.left),null===(i=a._trackingHands.right)||void 0===i||i.setHandMesh(a._handResources.handMeshes.right,a._handResources.rigMappings.right)})),this.options.xrInput.controllers.forEach(this._attachHand),this._addNewAttachObserver(this.options.xrInput.onControllerAddedObservable,this._attachHand),this._addNewAttachObserver(this.options.xrInput.onControllerRemovedObservable,this._detachHand),!0)},t.prototype._onXRFrame=function(e){var t,n;null===(t=this._trackingHands.left)||void 0===t||t.updateFromXRFrame(e,this._xrSessionManager.referenceSpace),null===(n=this._trackingHands.right)||void 0===n||n.updateFromXRFrame(e,this._xrSessionManager.referenceSpace)},t.prototype._detachHandById=function(e){var t,n=this.getHandByControllerId(e);if(n){var i="left"==n.xrController.inputSource.handedness?"left":"right";(null===(t=this._trackingHands[i])||void 0===t?void 0:t.xrController.uniqueId)===e&&(this._trackingHands[i]=null),this.onHandRemovedObservable.notifyObservers(n),n.dispose(),delete this._attachedHands[e]}},t.prototype.detach=function(){var t=this;return!!e.prototype.detach.call(this)&&(Object.keys(this._attachedHands).forEach((function(e){return t._detachHandById(e)})),!0)},t.prototype.dispose=function(){var n;e.prototype.dispose.call(this),this.onHandAddedObservable.clear(),this.onHandRemovedObservable.clear(),this._handResources.handMeshes&&!(null===(n=this.options.handMeshes)||void 0===n?void 0:n.customMeshes)&&(this._handResources.handMeshes.left.dispose(),this._handResources.handMeshes.right.dispose(),t._RightHandGLB=null,t._LeftHandGLB=null),this._handResources.jointMeshes&&(this._handResources.jointMeshes.left.forEach((function(e){return e.dispose()})),this._handResources.jointMeshes.right.forEach((function(e){return e.dispose()})))},t.Name=Xo.HAND_TRACKING,t.Version=1,t.DEFAULT_HAND_MODEL_BASE_URL="https://assets.babylonjs.com/meshes/HandMeshes/",t.DEFAULT_HAND_MODEL_RIGHT_FILENAME="r_hand_rhs.glb",t.DEFAULT_HAND_MODEL_LEFT_FILENAME="l_hand_rhs.glb",t.DEFAULT_HAND_MODEL_SHADER_URL="https://assets.babylonjs.com/meshes/HandMeshes/handsShader.json",t._ICOSPHERE_PARAMS={radius:.5,flat:!1,subdivisions:2},t._RightHandGLB=null,t._LeftHandGLB=null,t}(qo);Yo.AddWebXRFeature(xs.Name,(function(e,t){return function(){return new xs(e,t)}}),xs.Version,!1),function(e){e[e.ABOVE_FINGER_TIPS=0]="ABOVE_FINGER_TIPS",e[e.RADIAL_SIDE=1]="RADIAL_SIDE",e[e.ULNAR_SIDE=2]="ULNAR_SIDE",e[e.BELOW_WRIST=3]="BELOW_WRIST"}(ys||(ys={})),function(e){e[e.LOOK_AT_CAMERA=0]="LOOK_AT_CAMERA",e[e.HAND_ROTATION=1]="HAND_ROTATION"}(vs||(vs={})),function(e){e[e.ALWAYS_VISIBLE=0]="ALWAYS_VISIBLE",e[e.PALM_UP=1]="PALM_UP",e[e.GAZE_FOCUS=2]="GAZE_FOCUS",e[e.PALM_AND_GAZE=3]="PALM_AND_GAZE"}(bs||(bs={}));var Ss,Cs=function(){function e(){this._sceneRenderObserver=null,this._zoneAxis={},this.handConstraintVisibility=bs.PALM_AND_GAZE,this.palmUpStrictness=.95,this.gazeProximityRadius=.15,this.targetOffset=.1,this.targetZone=ys.ULNAR_SIDE,this.zoneOrientationMode=vs.HAND_ROTATION,this.nodeOrientationMode=vs.HAND_ROTATION,this.handedness="none",this.lerpTime=100,this._zoneAxis[ys.ABOVE_FINGER_TIPS]=new C(0,1,0),this._zoneAxis[ys.RADIAL_SIDE]=new C(-1,0,0),this._zoneAxis[ys.ULNAR_SIDE]=new C(1,0,0),this._zoneAxis[ys.BELOW_WRIST]=new C(0,-1,0)}return Object.defineProperty(e.prototype,"name",{get:function(){return"HandConstraint"},enumerable:!1,configurable:!0}),e.prototype.enable=function(){this._node.setEnabled(!0)},e.prototype.disable=function(){this._node.setEnabled(!1)},e.prototype._getHandPose=function(){if(!this._handTracking)return null;var e;if(e="none"===this.handedness?this._handTracking.getHandByHandedness("left")||this._handTracking.getHandByHandedness("right"):this._handTracking.getHandByHandedness(this.handedness)){var t=e.getJointMesh(_s.PINKY_FINGER_METACARPAL),n=e.getJointMesh(_s.MIDDLE_FINGER_METACARPAL),i=e.getJointMesh(_s.WRIST);if(i&&n&&t){var r={position:n.absolutePosition,quaternion:new I,id:e.xrController.uniqueId},o=w.Vector3[0],a=w.Vector3[1],s=w.Vector3[2];return o.copyFrom(n.absolutePosition).subtractInPlace(i.absolutePosition).normalize(),a.copyFrom(t.absolutePosition).subtractInPlace(n.absolutePosition).normalize(),C.CrossToRef(o,a,a),C.CrossToRef(a,o,s),I.FromLookDirectionLHToRef(a,o,r.quaternion),r}}return null},e.prototype.init=function(){},e.prototype.attach=function(e){var t=this;this._node=e,this._scene=e.getScene(),this._node.rotationQuaternion||(this._node.rotationQuaternion=I.RotationYawPitchRoll(this._node.rotation.y,this._node.rotation.x,this._node.rotation.z));var n=Date.now();this._sceneRenderObserver=this._scene.onBeforeRenderObservable.add((function(){var e=t._getHandPose();if(t._node.reservedDataStore=t._node.reservedDataStore||{},t._node.reservedDataStore.nearInteraction=t._node.reservedDataStore.nearInteraction||{},t._node.reservedDataStore.nearInteraction.excludedControllerId=null,e){var i=w.Vector3[0],r=t._scene.activeCamera;i.copyFrom(t._zoneAxis[t.targetZone]);var o=w.Quaternion[0];if(r&&(t.zoneOrientationMode===vs.LOOK_AT_CAMERA||t.nodeOrientationMode===vs.LOOK_AT_CAMERA)){var a=w.Vector3[1];a.copyFrom(r.position).subtractInPlace(e.position).normalize(),t._scene.useRightHandedSystem?I.FromLookDirectionRHToRef(a,C.UpReadOnly,o):I.FromLookDirectionLHToRef(a,C.UpReadOnly,o)}t.zoneOrientationMode===vs.HAND_ROTATION?e.quaternion.toRotationMatrix(w.Matrix[0]):o.toRotationMatrix(w.Matrix[0]),C.TransformNormalToRef(i,w.Matrix[0],i),i.scaleInPlace(t.targetOffset);var s=w.Vector3[2],c=w.Quaternion[1];s.copyFrom(e.position).addInPlace(i),t.nodeOrientationMode===vs.HAND_ROTATION?c.copyFrom(e.quaternion):c.copyFrom(o);var l=Date.now()-n;C.SmoothToRef(t._node.position,s,l,t.lerpTime,t._node.position),I.SmoothToRef(t._node.rotationQuaternion,c,l,t.lerpTime,t._node.rotationQuaternion),t._node.reservedDataStore.nearInteraction.excludedControllerId=e.id}t._setVisibility(e),n=Date.now()}))},e.prototype._setVisibility=function(e){var t=!0,n=!0,i=this._scene.activeCamera;if(i){var r=i.getForwardRay();if(this.handConstraintVisibility===bs.GAZE_FOCUS||this.handConstraintVisibility===bs.PALM_AND_GAZE){n=!1;var o=void 0;this._eyeTracking&&(o=this._eyeTracking.getEyeGaze()),o=o||r;var a=w.Vector3[0];e?e.position.subtractToRef(o.origin,a):this._node.getAbsolutePosition().subtractToRef(o.origin,a);var s=C.Dot(a,o.direction),c=s*s;s>0&&a.lengthSquared()-c<this.gazeProximityRadius*this.gazeProximityRadius&&(n=!0)}if((this.handConstraintVisibility===bs.PALM_UP||this.handConstraintVisibility===bs.PALM_AND_GAZE)&&(t=!1,e)){var l=w.Vector3[0];C.LeftHandedForwardReadOnly.rotateByQuaternionToRef(e.quaternion,l),C.Dot(l,r.direction)>2*this.palmUpStrictness-1&&(t=!0)}}this._node.setEnabled(t&&n)},e.prototype.detach=function(){this._scene.onBeforeRenderObservable.remove(this._sceneRenderObserver)},e.prototype.linkToXRExperience=function(e){var t=e.featuresManager?e.featuresManager:e;if(t){try{this._eyeTracking=t.getEnabledFeature(Xo.EYE_TRACKING)}catch(e){}try{this._handTracking=t.getEnabledFeature(Xo.HAND_TRACKING)}catch(e){Pn.Error("Hand tracking must be enabled for the Hand Menu to work")}}else Pn.Error("XR features manager must be available or provided directly for the Hand Menu to work")},e}(),Ps=function(){function e(e,t,n){this.targetPosition=C.Zero(),this.poleTargetPosition=C.Zero(),this.poleTargetLocalOffset=C.Zero(),this.poleAngle=0,this.slerpAmount=1,this._bone1Quat=I.Identity(),this._bone1Mat=R.Identity(),this._bone2Ang=Math.PI,this._maxAngle=Math.PI,this._rightHandedSystem=!1,this._bendAxis=C.Right(),this._slerping=!1,this._adjustRoll=0,this._notEnoughInformation=!1,this._bone2=t;var i=t.getParent();if(!i)return this._notEnoughInformation=!0,void J.Error("BoneIKController: bone must have a parent for IK to work.");if(this._bone1=i,0===this._bone2.children.length&&!this._bone2.length)return this._notEnoughInformation=!0,void J.Error("BoneIKController: bone must not be a leaf or it should have a length for IK to work.");this.mesh=e,t.getSkeleton().computeAbsoluteMatrices();var r=t.getPosition();if(t.getAbsoluteMatrix().determinant()>0&&(this._rightHandedSystem=!0,this._bendAxis.x=0,this._bendAxis.y=0,this._bendAxis.z=-1,r.x>r.y&&r.x>r.z&&(this._adjustRoll=.5*Math.PI,this._bendAxis.z=1)),this._bone1.length&&this._bone2.length){var o=this._bone1.getScale(),a=this._bone2.getScale();this._bone1Length=this._bone1.length*o.y*this.mesh.scaling.y,this._bone2Length=this._bone2.length*a.y*this.mesh.scaling.y}else if(this._bone2.children[0]){e.computeWorldMatrix(!0);var s=this._bone2.children[0].getAbsolutePosition(e),c=this._bone2.getAbsolutePosition(e),l=this._bone1.getAbsolutePosition(e);this._bone2Length=C.Distance(s,c),this._bone1Length=C.Distance(c,l)}else e.computeWorldMatrix(!0),a=this._bone2.getScale(),this._bone2Length=this._bone2.length*a.y*this.mesh.scaling.y,c=this._bone2.getAbsolutePosition(e),l=this._bone1.getAbsolutePosition(e),this._bone1Length=C.Distance(c,l);this._bone1.getRotationMatrixToRef(Si.WORLD,e,this._bone1Mat),this.maxAngle=Math.PI,n&&(n.targetMesh&&(this.targetMesh=n.targetMesh,this.targetMesh.computeWorldMatrix(!0)),n.poleTargetMesh?(this.poleTargetMesh=n.poleTargetMesh,this.poleTargetMesh.computeWorldMatrix(!0)):n.poleTargetBone?this.poleTargetBone=n.poleTargetBone:this._bone1.getParent()&&(this.poleTargetBone=this._bone1.getParent()),n.poleTargetLocalOffset&&this.poleTargetLocalOffset.copyFrom(n.poleTargetLocalOffset),n.poleAngle&&(this.poleAngle=n.poleAngle),n.bendAxis&&this._bendAxis.copyFrom(n.bendAxis),n.maxAngle&&(this.maxAngle=n.maxAngle),n.slerpAmount&&(this.slerpAmount=n.slerpAmount))}return Object.defineProperty(e.prototype,"maxAngle",{get:function(){return this._maxAngle},set:function(e){this._setMaxAngle(e)},enumerable:!1,configurable:!0}),e.prototype._setMaxAngle=function(e){e<0&&(e=0),(e>Math.PI||null==e)&&(e=Math.PI),this._maxAngle=e;var t=this._bone1Length,n=this._bone2Length;this._maxReach=Math.sqrt(t*t+n*n-2*t*n*Math.cos(e))},e.prototype.update=function(){if(!this._notEnoughInformation){var t=this.targetPosition,n=this.poleTargetPosition,i=e._TmpMats[0],r=e._TmpMats[1];this.targetMesh&&t.copyFrom(this.targetMesh.getAbsolutePosition()),this.poleTargetBone?this.poleTargetBone.getAbsolutePositionFromLocalToRef(this.poleTargetLocalOffset,this.mesh,n):this.poleTargetMesh&&C.TransformCoordinatesToRef(this.poleTargetLocalOffset,this.poleTargetMesh.getWorldMatrix(),n);var o=e._TmpVecs[0],a=e._TmpVecs[1],s=e._TmpVecs[2],c=e._TmpVecs[3],l=e._TmpVecs[4],u=e._TmpQuat;this._bone1.getAbsolutePositionToRef(this.mesh,o),n.subtractToRef(o,l),0==l.x&&0==l.y&&0==l.z?l.y=1:l.normalize(),t.subtractToRef(o,c),c.normalize(),C.CrossToRef(c,l,a),a.normalize(),C.CrossToRef(c,a,s),s.normalize(),R.FromXYZAxesToRef(s,c,a,i);var h=this._bone1Length,d=this._bone2Length,p=C.Distance(o,t);this._maxReach>0&&(p=Math.min(this._maxReach,p));var f=(d*d+p*p-h*h)/(2*d*p),m=(p*p+h*h-d*d)/(2*p*h);f>1&&(f=1),m>1&&(m=1),f<-1&&(f=-1),m<-1&&(m=-1);var _=Math.acos(f),g=Math.acos(m),y=-_-g;if(this._rightHandedSystem)R.RotationYawPitchRollToRef(0,0,this._adjustRoll,r),r.multiplyToRef(i,i),R.RotationAxisToRef(this._bendAxis,g,r),r.multiplyToRef(i,i);else{var v=e._TmpVecs[5];v.copyFrom(this._bendAxis),v.x*=-1,R.RotationAxisToRef(v,-g,r),r.multiplyToRef(i,i)}this.poleAngle&&(R.RotationAxisToRef(c,this.poleAngle,r),i.multiplyToRef(r,i)),this._bone1&&(this.slerpAmount<1?(this._slerping||I.FromRotationMatrixToRef(this._bone1Mat,this._bone1Quat),I.FromRotationMatrixToRef(i,u),I.SlerpToRef(this._bone1Quat,u,this.slerpAmount,this._bone1Quat),y=this._bone2Ang*(1-this.slerpAmount)+y*this.slerpAmount,this._bone1.setRotationQuaternion(this._bone1Quat,Si.WORLD,this.mesh),this._slerping=!0):(this._bone1.setRotationMatrix(i,Si.WORLD,this.mesh),this._bone1Mat.copyFrom(i),this._slerping=!1),this._updateLinkedTransformRotation(this._bone1)),this._bone2.setAxisAngle(this._bendAxis,y,Si.LOCAL),this._updateLinkedTransformRotation(this._bone2),this._bone2Ang=y}},e.prototype._updateLinkedTransformRotation=function(e){e._linkedTransformNode&&(e._linkedTransformNode.rotationQuaternion||(e._linkedTransformNode.rotationQuaternion=new I),e.getRotationQuaternionToRef(Si.LOCAL,null,e._linkedTransformNode.rotationQuaternion))},e._TmpVecs=[C.Zero(),C.Zero(),C.Zero(),C.Zero(),C.Zero(),C.Zero()],e._TmpQuat=I.Identity(),e._TmpMats=[R.Identity(),R.Identity()],e}(),Is=function(){function e(e,t,n,i){if(this.upAxis=C.Up(),this.upAxisSpace=Si.LOCAL,this.adjustYaw=0,this.adjustPitch=0,this.adjustRoll=0,this.slerpAmount=1,this._boneQuat=I.Identity(),this._slerping=!1,this._firstFrameSkipped=!1,this._fowardAxis=C.Forward(),this.useAbsoluteValueForYaw=!1,this.mesh=e,this.bone=t,this.target=n,i){if(i.adjustYaw&&(this.adjustYaw=i.adjustYaw),i.adjustPitch&&(this.adjustPitch=i.adjustPitch),i.adjustRoll&&(this.adjustRoll=i.adjustRoll),null!=i.maxYaw?this.maxYaw=i.maxYaw:this.maxYaw=Math.PI,null!=i.minYaw?this.minYaw=i.minYaw:this.minYaw=-Math.PI,null!=i.maxPitch?this.maxPitch=i.maxPitch:this.maxPitch=Math.PI,null!=i.minPitch?this.minPitch=i.minPitch:this.minPitch=-Math.PI,null!=i.slerpAmount&&(this.slerpAmount=i.slerpAmount),null!=i.upAxis&&(this.upAxis=i.upAxis),null!=i.upAxisSpace&&(this.upAxisSpace=i.upAxisSpace),null!=i.yawAxis||null!=i.pitchAxis){var r=Ii.Y,o=Ii.X;null!=i.yawAxis&&(r=i.yawAxis.clone()).normalize(),null!=i.pitchAxis&&(o=i.pitchAxis.clone()).normalize();var a=C.Cross(o,r);this._transformYawPitch=R.Identity(),R.FromXYZAxesToRef(o,r,a,this._transformYawPitch),this._transformYawPitchInv=this._transformYawPitch.clone(),this._transformYawPitch.invert()}void 0!==i.useAbsoluteValueForYaw&&(this.useAbsoluteValueForYaw=i.useAbsoluteValueForYaw)}t.getParent()||this.upAxisSpace!=Si.BONE||(this.upAxisSpace=Si.LOCAL)}return Object.defineProperty(e.prototype,"minYaw",{get:function(){return this._minYaw},set:function(e){this._minYaw=e,this._minYawSin=Math.sin(e),this._minYawCos=Math.cos(e),null!=this._maxYaw&&(this._midYawConstraint=.5*this._getAngleDiff(this._minYaw,this._maxYaw)+this._minYaw,this._yawRange=this._maxYaw-this._minYaw)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"maxYaw",{get:function(){return this._maxYaw},set:function(e){this._maxYaw=e,this._maxYawSin=Math.sin(e),this._maxYawCos=Math.cos(e),null!=this._minYaw&&(this._midYawConstraint=.5*this._getAngleDiff(this._minYaw,this._maxYaw)+this._minYaw,this._yawRange=this._maxYaw-this._minYaw)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"minPitch",{get:function(){return this._minPitch},set:function(e){this._minPitch=e,this._minPitchTan=Math.tan(e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"maxPitch",{get:function(){return this._maxPitch},set:function(e){this._maxPitch=e,this._maxPitchTan=Math.tan(e)},enumerable:!1,configurable:!0}),e.prototype.update=function(){if(this.slerpAmount<1&&!this._firstFrameSkipped)this._firstFrameSkipped=!0;else{var t=this.bone,n=e._TmpVecs[0];t.getAbsolutePositionToRef(this.mesh,n);var i=this.target,r=e._TmpMats[0],o=e._TmpMats[1],a=this.mesh,s=t.getParent(),c=e._TmpVecs[1];c.copyFrom(this.upAxis),this.upAxisSpace==Si.BONE&&s?(this._transformYawPitch&&C.TransformCoordinatesToRef(c,this._transformYawPitchInv,c),s.getDirectionToRef(c,this.mesh,c)):this.upAxisSpace==Si.LOCAL&&(a.getDirectionToRef(c,c),1==a.scaling.x&&1==a.scaling.y&&1==a.scaling.z||c.normalize());var l=!1,u=!1;if(this._maxYaw==Math.PI&&this._minYaw==-Math.PI||(l=!0),this._maxPitch==Math.PI&&this._minPitch==-Math.PI||(u=!0),l||u){var h=e._TmpMats[2],d=e._TmpMats[3];if(this.upAxisSpace==Si.BONE&&1==c.y&&s)s.getRotationMatrixToRef(Si.WORLD,this.mesh,h);else if(this.upAxisSpace!=Si.LOCAL||1!=c.y||s){var p=e._TmpVecs[2];p.copyFrom(this._fowardAxis),this._transformYawPitch&&C.TransformCoordinatesToRef(p,this._transformYawPitchInv,p),s?s.getDirectionToRef(p,this.mesh,p):a.getDirectionToRef(p,p);var f=C.Cross(c,p);f.normalize(),p=C.Cross(f,c),R.FromXYZAxesToRef(f,c,p,h)}else h.copyFrom(a.getWorldMatrix());h.invertToRef(d);var m=null;if(u){var _=e._TmpVecs[3];i.subtractToRef(n,_),C.TransformCoordinatesToRef(_,d,_),m=Math.sqrt(_.x*_.x+_.z*_.z);var g=Math.atan2(_.y,m),y=g;g>this._maxPitch?(_.y=this._maxPitchTan*m,y=this._maxPitch):g<this._minPitch&&(_.y=this._minPitchTan*m,y=this._minPitch),g!=y&&(C.TransformCoordinatesToRef(_,h,_),_.addInPlace(n),i=_)}if(l){_=e._TmpVecs[4],i.subtractToRef(n,_),C.TransformCoordinatesToRef(_,d,_);var v=Math.atan2(_.x,_.z),b=this.useAbsoluteValueForYaw?Math.abs(v):v,T=v;if((b>this._maxYaw||b<this._minYaw)&&(null==m&&(m=Math.sqrt(_.x*_.x+_.z*_.z)),this._yawRange>Math.PI?this._isAngleBetween(v,this._maxYaw,this._midYawConstraint)?(_.z=this._maxYawCos*m,_.x=this._maxYawSin*m,T=this._maxYaw):this._isAngleBetween(v,this._midYawConstraint,this._minYaw)&&(_.z=this._minYawCos*m,_.x=this._minYawSin*m,T=this._minYaw):b>this._maxYaw?(_.z=this._maxYawCos*m,_.x=this._maxYawSin*m,v<0&&this.useAbsoluteValueForYaw&&(_.x*=-1),T=this._maxYaw):b<this._minYaw&&(_.z=this._minYawCos*m,_.x=this._minYawSin*m,v<0&&this.useAbsoluteValueForYaw&&(_.x*=-1),T=this._minYaw)),this._slerping&&this._yawRange>Math.PI){var E=e._TmpVecs[8];E.copyFrom(Ii.Z),this._transformYawPitch&&C.TransformCoordinatesToRef(E,this._transformYawPitchInv,E);var A=e._TmpMats[4];this._boneQuat.toRotationMatrix(A),this.mesh.getWorldMatrix().multiplyToRef(A,A),C.TransformCoordinatesToRef(E,A,E),C.TransformCoordinatesToRef(E,d,E);var x=Math.atan2(E.x,E.z);if(this._getAngleBetween(x,v)>this._getAngleBetween(x,this._midYawConstraint)){null==m&&(m=Math.sqrt(_.x*_.x+_.z*_.z));var S=this._getAngleBetween(x,this._maxYaw);this._getAngleBetween(x,this._minYaw)<S?(T=x+.75*Math.PI,_.z=Math.cos(T)*m,_.x=Math.sin(T)*m):(T=x-.75*Math.PI,_.z=Math.cos(T)*m,_.x=Math.sin(T)*m)}}v!=T&&(C.TransformCoordinatesToRef(_,h,_),_.addInPlace(n),i=_)}}var P=e._TmpVecs[5],O=e._TmpVecs[6],w=e._TmpVecs[7],M=e._TmpQuat;i.subtractToRef(n,P),P.normalize(),C.CrossToRef(c,P,O),O.normalize(),C.CrossToRef(P,O,w),w.normalize(),R.FromXYZAxesToRef(O,w,P,r),0===O.x&&0===O.y&&0===O.z||0===w.x&&0===w.y&&0===w.z||0===P.x&&0===P.y&&0===P.z||((this.adjustYaw||this.adjustPitch||this.adjustRoll)&&(R.RotationYawPitchRollToRef(this.adjustYaw,this.adjustPitch,this.adjustRoll,o),o.multiplyToRef(r,r)),this.slerpAmount<1?(this._slerping||this.bone.getRotationQuaternionToRef(Si.WORLD,this.mesh,this._boneQuat),this._transformYawPitch&&this._transformYawPitch.multiplyToRef(r,r),I.FromRotationMatrixToRef(r,M),I.SlerpToRef(this._boneQuat,M,this.slerpAmount,this._boneQuat),this.bone.setRotationQuaternion(this._boneQuat,Si.WORLD,this.mesh),this._slerping=!0):(this._transformYawPitch&&this._transformYawPitch.multiplyToRef(r,r),this.bone.setRotationMatrix(r,Si.WORLD,this.mesh),this._slerping=!1),this._updateLinkedTransformRotation())}},e.prototype._getAngleDiff=function(e,t){var n=t-e;return(n%=2*Math.PI)>Math.PI?n-=2*Math.PI:n<-Math.PI&&(n+=2*Math.PI),n},e.prototype._getAngleBetween=function(e,t){var n=0;return(n=(e=(e%=2*Math.PI)<0?e+2*Math.PI:e)<(t=(t%=2*Math.PI)<0?t+2*Math.PI:t)?t-e:e-t)>Math.PI&&(n=2*Math.PI-n),n},e.prototype._isAngleBetween=function(e,t,n){if(e=(e%=2*Math.PI)<0?e+2*Math.PI:e,(t=(t%=2*Math.PI)<0?t+2*Math.PI:t)<(n=(n%=2*Math.PI)<0?n+2*Math.PI:n)){if(e>t&&e<n)return!0}else if(e>n&&e<t)return!0;return!1},e.prototype._updateLinkedTransformRotation=function(){var e=this.bone;e._linkedTransformNode&&(e._linkedTransformNode.rotationQuaternion||(e._linkedTransformNode.rotationQuaternion=new I),e.getRotationQuaternionToRef(Si.LOCAL,null,e._linkedTransformNode.rotationQuaternion))},e._TmpVecs=_.BuildArray(10,C.Zero),e._TmpQuat=I.Identity(),e._TmpMats=_.BuildArray(5,R.Identity),e}(),Rs=function(){function e(e,t,n){this.name=e,this.id=t,this.bones=[],this.needInitialSkinMatrix=!1,this._isDirty=!0,this._meshesWithPoseMatrix=new Array,this._identity=R.Identity(),this._currentRenderId=-1,this._ranges={},this._absoluteTransformIsDirty=!0,this._canUseTextureForBones=!1,this._uniqueId=0,this._numBonesWithLinkedTransformNode=0,this._hasWaitingData=null,this._parentContainer=null,this.doNotSerialize=!1,this._useTextureToStoreBoneMatrices=!0,this._animationPropertiesOverride=null,this.onBeforeComputeObservable=new u,this.bones=[],this._scene=n||A.LastCreatedScene,this._uniqueId=this._scene.getUniqueId(),this._scene.addSkeleton(this),this._isDirty=!0;var i=this._scene.getEngine().getCaps();this._canUseTextureForBones=i.textureFloat&&i.maxVertexTextureImageUnits>0}return Object.defineProperty(e.prototype,"useTextureToStoreBoneMatrices",{get:function(){return this._useTextureToStoreBoneMatrices},set:function(e){this._useTextureToStoreBoneMatrices=e,this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"animationPropertiesOverride",{get:function(){return this._animationPropertiesOverride?this._animationPropertiesOverride:this._scene.animationPropertiesOverride},set:function(e){this._animationPropertiesOverride=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isUsingTextureForMatrices",{get:function(){return this.useTextureToStoreBoneMatrices&&this._canUseTextureForBones},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"uniqueId",{get:function(){return this._uniqueId},enumerable:!1,configurable:!0}),e.prototype.getClassName=function(){return"Skeleton"},e.prototype.getChildren=function(){return this.bones.filter((function(e){return!e.getParent()}))},e.prototype.getTransformMatrices=function(e){return this.needInitialSkinMatrix?(e._bonesTransformMatrices||this.prepare(),e._bonesTransformMatrices):(this._transformMatrices&&!this._isDirty||this.prepare(),this._transformMatrices)},e.prototype.getTransformMatrixTexture=function(e){return this.needInitialSkinMatrix&&e._transformMatrixTexture?e._transformMatrixTexture:this._transformMatrixTexture},e.prototype.getScene=function(){return this._scene},e.prototype.toString=function(e){var t="Name: ".concat(this.name,", nBones: ").concat(this.bones.length);if(t+=", nAnimationRanges: ".concat(this._ranges?Object.keys(this._ranges).length:"none"),e){t+=", Ranges: {";var n=!0;for(var i in this._ranges)n&&(t+=", ",n=!1),t+=i;t+="}"}return t},e.prototype.getBoneIndexByName=function(e){for(var t=0,n=this.bones.length;t<n;t++)if(this.bones[t].name===e)return t;return-1},e.prototype.createAnimationRange=function(e,t,n){if(!this._ranges[e]){this._ranges[e]=new ze(e,t,n);for(var i=0,r=this.bones.length;i<r;i++)this.bones[i].animations[0]&&this.bones[i].animations[0].createRange(e,t,n)}},e.prototype.deleteAnimationRange=function(e,t){void 0===t&&(t=!0);for(var n=0,i=this.bones.length;n<i;n++)this.bones[n].animations[0]&&this.bones[n].animations[0].deleteRange(e,t);this._ranges[e]=null},e.prototype.getAnimationRange=function(e){return this._ranges[e]||null},e.prototype.getAnimationRanges=function(){var e,t=[];for(e in this._ranges)t.push(this._ranges[e]);return t},e.prototype.copyAnimationRange=function(e,t,n){if(void 0===n&&(n=!1),this._ranges[t]||!e.getAnimationRange(t))return!1;var i,r,o=!0,a=this._getHighestAnimationFrame()+1,s={},c=e.bones;for(r=0,i=c.length;r<i;r++)s[c[r].name]=c[r];this.bones.length!==c.length&&(J.Warn("copyAnimationRange: this rig has ".concat(this.bones.length," bones, while source as ").concat(c.length)),o=!1);var l=n&&this.dimensionsAtRest&&e.dimensionsAtRest?this.dimensionsAtRest.divide(e.dimensionsAtRest):null;for(r=0,i=this.bones.length;r<i;r++){var u=this.bones[r].name,h=s[u];h?o=o&&this.bones[r].copyAnimationRange(h,t,a,n,l):(J.Warn("copyAnimationRange: not same rig, missing source bone "+u),o=!1)}var d=e.getAnimationRange(t);return d&&(this._ranges[t]=new ze(t,d.from+a,d.to+a)),o},e.prototype.returnToRest=function(){for(var e=0,t=this.bones;e<t.length;e++){var n=t[e];-1!==n._index&&n.returnToRest()}},e.prototype._getHighestAnimationFrame=function(){for(var e=0,t=0,n=this.bones.length;t<n;t++)if(this.bones[t].animations[0]){var i=this.bones[t].animations[0].getHighestFrame();e<i&&(e=i)}return e},e.prototype.beginAnimation=function(e,t,n,i){var r=this.getAnimationRange(e);return r?this._scene.beginAnimation(this,r.from,r.to,t,n,i):null},e.MakeAnimationAdditive=function(e,t,n){void 0===t&&(t=0);var i=e.getAnimationRange(n);if(!i)return null;for(var r=e._scene.getAllAnimatablesByTarget(e),o=null,a=0;a<r.length;a++){var s=r[a];if(s.fromFrame===(null==i?void 0:i.from)&&s.toFrame===(null==i?void 0:i.to)){o=s;break}}var c=e.getAnimatables();for(a=0;a<c.length;a++){var l=c[a].animations;if(l)for(var u=0;u<l.length;u++)Je.MakeAnimationAdditive(l[u],t,n)}return o&&(o.isAdditive=!0),e},e.prototype._markAsDirty=function(){this._isDirty=!0,this._absoluteTransformIsDirty=!0},e.prototype._registerMeshWithPoseMatrix=function(e){this._meshesWithPoseMatrix.push(e)},e.prototype._unregisterMeshWithPoseMatrix=function(e){var t=this._meshesWithPoseMatrix.indexOf(e);t>-1&&this._meshesWithPoseMatrix.splice(t,1)},e.prototype._computeTransformMatrices=function(e,t){this.onBeforeComputeObservable.notifyObservers(this);for(var n=0;n<this.bones.length;n++){var i=this.bones[n];i._childUpdateId++;var r=i.getParent();if(r?i.getLocalMatrix().multiplyToRef(r.getFinalMatrix(),i.getFinalMatrix()):t?i.getLocalMatrix().multiplyToRef(t,i.getFinalMatrix()):i.getFinalMatrix().copyFrom(i.getLocalMatrix()),-1!==i._index){var o=null===i._index?n:i._index;i.getAbsoluteInverseBindMatrix().multiplyToArray(i.getFinalMatrix(),e,16*o)}}this._identity.copyToArray(e,16*this.bones.length)},e.prototype.prepare=function(e){if(void 0===e&&(e=!1),!e){var t=this.getScene().getRenderId();if(this._currentRenderId===t)return;this._currentRenderId=t}if(this._numBonesWithLinkedTransformNode>0)for(var n=0,i=this.bones;n<i.length;n++)if((p=i[n])._linkedTransformNode){var r=p._linkedTransformNode;p.position=r.position,r.rotationQuaternion?p.rotationQuaternion=r.rotationQuaternion:p.rotation=r.rotation,p.scaling=r.scaling}if(this.needInitialSkinMatrix)for(var o=0,s=this._meshesWithPoseMatrix;o<s.length;o++){var c=s[o],l=c.getPoseMatrix(),u=this._isDirty;if(c._bonesTransformMatrices&&c._bonesTransformMatrices.length===16*(this.bones.length+1)||(c._bonesTransformMatrices=new Float32Array(16*(this.bones.length+1)),u=!0),u){if(this._synchronizedWithMesh!==c){this._synchronizedWithMesh=c;for(var h=0,d=this.bones;h<d.length;h++){var p;(p=d[h]).getParent()||(p.getBindMatrix().multiplyToRef(l,w.Matrix[1]),p._updateAbsoluteBindMatrices(w.Matrix[1]))}if(this.isUsingTextureForMatrices){var f=4*(this.bones.length+1);c._transformMatrixTexture&&c._transformMatrixTexture.getSize().width===f||(c._transformMatrixTexture&&c._transformMatrixTexture.dispose(),c._transformMatrixTexture=Co.CreateRGBATexture(c._bonesTransformMatrices,4*(this.bones.length+1),1,this._scene,!1,!1,a.TEXTURE_NEAREST_SAMPLINGMODE,a.TEXTURETYPE_FLOAT))}}this._computeTransformMatrices(c._bonesTransformMatrices,l),this.isUsingTextureForMatrices&&c._transformMatrixTexture&&c._transformMatrixTexture.update(c._bonesTransformMatrices)}}else{if(!this._isDirty)return;this._transformMatrices&&this._transformMatrices.length===16*(this.bones.length+1)||(this._transformMatrices=new Float32Array(16*(this.bones.length+1)),this.isUsingTextureForMatrices&&(this._transformMatrixTexture&&this._transformMatrixTexture.dispose(),this._transformMatrixTexture=Co.CreateRGBATexture(this._transformMatrices,4*(this.bones.length+1),1,this._scene,!1,!1,a.TEXTURE_NEAREST_SAMPLINGMODE,a.TEXTURETYPE_FLOAT))),this._computeTransformMatrices(this._transformMatrices,null),this.isUsingTextureForMatrices&&this._transformMatrixTexture&&this._transformMatrixTexture.update(this._transformMatrices)}this._isDirty=!1},e.prototype.getAnimatables=function(){if(!this._animatables||this._animatables.length!==this.bones.length){this._animatables=[];for(var e=0;e<this.bones.length;e++)this._animatables.push(this.bones[e])}return this._animatables},e.prototype.clone=function(t,n){var i=new e(t,n||t,this._scene);i.needInitialSkinMatrix=this.needInitialSkinMatrix;for(var r=0;r<this.bones.length;r++){var o=this.bones[r],a=null,s=o.getParent();if(s){var c=this.bones.indexOf(s);a=i.bones[c]}var l=new Ri(o.name,i,a,o.getBindMatrix().clone(),o.getRestMatrix().clone());l._index=o._index,o._linkedTransformNode&&l.linkTransformNode(o._linkedTransformNode),he.DeepCopy(o.animations,l.animations)}if(this._ranges)for(var u in i._ranges={},this._ranges){var h=this._ranges[u];h&&(i._ranges[u]=h.clone())}return this._isDirty=!0,i.prepare(!0),i},e.prototype.enableBlending=function(e){void 0===e&&(e=.01),this.bones.forEach((function(t){t.animations.forEach((function(t){t.enableBlending=!0,t.blendingSpeed=e}))}))},e.prototype.dispose=function(){if(this._meshesWithPoseMatrix.length=0,this.getScene().stopAnimation(this),this.getScene().removeSkeleton(this),this._parentContainer){var e=this._parentContainer.skeletons.indexOf(this);e>-1&&this._parentContainer.skeletons.splice(e,1),this._parentContainer=null}this._transformMatrixTexture&&(this._transformMatrixTexture.dispose(),this._transformMatrixTexture=null)},e.prototype.serialize=function(){var e,t={};t.name=this.name,t.id=this.id,this.dimensionsAtRest&&(t.dimensionsAtRest=this.dimensionsAtRest.asArray()),t.bones=[],t.needInitialSkinMatrix=this.needInitialSkinMatrix;for(var n=0;n<this.bones.length;n++){var i=this.bones[n],r=i.getParent(),o={parentBoneIndex:r?this.bones.indexOf(r):-1,index:i.getIndex(),name:i.name,id:i.id,matrix:i.getBindMatrix().toArray(),rest:i.getRestMatrix().toArray(),linkedTransformNodeId:null===(e=i.getTransformNode())||void 0===e?void 0:e.id};for(var a in t.bones.push(o),i.length&&(o.length=i.length),i.metadata&&(o.metadata=i.metadata),i.animations&&i.animations.length>0&&(o.animation=i.animations[0].serialize()),t.ranges=[],this._ranges){var s=this._ranges[a];if(s){var c={};c.name=a,c.from=s.from,c.to=s.to,t.ranges.push(c)}}}return t},e.Parse=function(t,n){var i,r=new e(t.name,t.id,n);for(t.dimensionsAtRest&&(r.dimensionsAtRest=C.FromArray(t.dimensionsAtRest)),r.needInitialSkinMatrix=t.needInitialSkinMatrix,i=0;i<t.bones.length;i++){var o=t.bones[i],a=t.bones[i].index,s=null;o.parentBoneIndex>-1&&(s=r.bones[o.parentBoneIndex]);var c=o.rest?R.FromArray(o.rest):null,l=new Ri(o.name,r,s,R.FromArray(o.matrix),c,null,a);void 0!==o.id&&null!==o.id&&(l.id=o.id),o.length&&(l.length=o.length),o.metadata&&(l.metadata=o.metadata),o.animation&&l.animations.push(Je.Parse(o.animation)),void 0!==o.linkedTransformNodeId&&null!==o.linkedTransformNodeId&&(r._hasWaitingData=!0,l._waitingTransformNodeId=o.linkedTransformNodeId)}if(t.ranges)for(i=0;i<t.ranges.length;i++){var u=t.ranges[i];r.createAnimationRange(u.name,u.from,u.to)}return r},e.prototype.computeAbsoluteMatrices=function(e){void 0===e&&(e=!1),(this._absoluteTransformIsDirty||e)&&(this.bones[0].computeAbsoluteMatrices(),this._absoluteTransformIsDirty=!1)},e.prototype.computeAbsoluteTransforms=function(e){void 0===e&&(e=!1),this.computeAbsoluteMatrices(e)},e.prototype.getPoseMatrix=function(){var e=null;return this._meshesWithPoseMatrix.length>0&&(e=this._meshesWithPoseMatrix[0].getPoseMatrix()),e},e.prototype.sortBones=function(){for(var e=[],t=new Array(this.bones.length),n=0;n<this.bones.length;n++)this._sortBones(n,e,t);this.bones=e},e.prototype._sortBones=function(e,t,n){if(!n[e]){n[e]=!0;var i=this.bones[e];if(i){void 0===i._index&&(i._index=e);var r=i.getParent();r&&this._sortBones(this.bones.indexOf(r),t,n),t.push(i)}}},e.prototype.setCurrentPoseAsRest=function(){this.bones.forEach((function(e){e.setCurrentPoseAsRest()}))},e}(),Os=function(){function e(e,t,n,i){void 0===n&&(n=a.BUFFER_CREATIONFLAG_READWRITE),this._engine=e,this._label=i,this._engine._storageBuffers.push(this),this._create(t,n)}return e.prototype._create=function(e,t){this._bufferSize=e,this._creationFlags=t,this._buffer=this._engine.createStorageBuffer(e,t,this._label)},e.prototype._rebuild=function(){this._create(this._bufferSize,this._creationFlags)},e.prototype.getBuffer=function(){return this._buffer},e.prototype.update=function(e,t,n){this._buffer&&this._engine.updateStorageBuffer(this._buffer,e,t,n)},e.prototype.read=function(e,t,n,i){return this._engine.readFromStorageBuffer(this._buffer,e,t,n,i)},e.prototype.dispose=function(){var e=this._engine._storageBuffers,t=e.indexOf(this);-1!==t&&(e[t]=e[e.length-1],e.pop()),this._engine._releaseBuffer(this._buffer),this._buffer=null},e}(),ws=(Ss=new Uint8Array(4),!!((new Uint32Array(Ss.buffer)[0]=1)&Ss[0]));Object.defineProperty(Yn.prototype,"effectiveByteStride",{get:function(){return this._alignedBuffer&&this._alignedBuffer.byteStride||this.byteStride},enumerable:!0,configurable:!0}),Object.defineProperty(Yn.prototype,"effectiveByteOffset",{get:function(){return this._alignedBuffer?0:this.byteOffset},enumerable:!0,configurable:!0}),Object.defineProperty(Yn.prototype,"effectiveBuffer",{get:function(){return this._alignedBuffer&&this._alignedBuffer.getBuffer()||this._buffer.getBuffer()},enumerable:!0,configurable:!0}),Yn.prototype._rebuild=function(){var e,t;null===(e=this._buffer)||void 0===e||e._rebuild(),null===(t=this._alignedBuffer)||void 0===t||t._rebuild()},Yn.prototype.dispose=function(){var e;this._ownsBuffer&&this._buffer.dispose(),null===(e=this._alignedBuffer)||void 0===e||e.dispose(),this._alignedBuffer=void 0,this._isDisposed=!0},Yn.prototype._alignBuffer=function(){var e,t,n=this._buffer.getData();if(this.engine._features.forceVertexBufferStrideMultiple4Bytes&&this.byteStride%4!=0&&n){var i,r,o=Yn.GetTypeByteLength(this.type),a=this.byteStride+3&-4,s=a/o,c=this.totalVertices,l=c*a/o;if(Array.isArray(n)){var u=new Float32Array(n);i=new DataView(u.buffer,u.byteOffset,u.byteLength)}else i=n instanceof ArrayBuffer?new DataView(n,0,n.byteLength):new DataView(n.buffer,n.byteOffset,n.byteLength);r=this.type===Yn.BYTE?new Int8Array(l):this.type===Yn.UNSIGNED_BYTE?new Uint8Array(l):this.type===Yn.SHORT?new Int16Array(l):this.type===Yn.UNSIGNED_SHORT?new Uint16Array(l):this.type===Yn.INT?new Int32Array(l):this.type===Yn.UNSIGNED_INT?new Uint32Array(l):new Float32Array(l);for(var h=this.getSize(),d=this.byteOffset,p=0;p<c;++p){for(var f=0;f<h;++f)switch(this.type){case Yn.BYTE:r[p*s+f]=i.getInt8(d+f);break;case Yn.UNSIGNED_BYTE:r[p*s+f]=i.getUint8(d+f);break;case Yn.SHORT:r[p*s+f]=i.getInt16(d+2*f,ws);break;case Yn.UNSIGNED_SHORT:r[p*s+f]=i.getUint16(d+2*f,ws);break;case Yn.INT:r[p*s+f]=i.getInt32(d+4*f,ws);break;case Yn.UNSIGNED_INT:r[p*s+f]=i.getUint32(d+4*f,ws);break;case Yn.FLOAT:r[p*s+f]=i.getFloat32(d+4*f,ws)}d+=this.byteStride}null===(e=this._alignedBuffer)||void 0===e||e.dispose(),this._alignedBuffer=new Xn(this.engine,r,!1,a,!1,this.getIsInstanced(),!0,this.instanceDivisor,(null!==(t=this._label)&&void 0!==t?t:"VertexBuffer")+"_aligned")}};var Ms=function(){function e(){this.wheelPrecisionX=3,this.wheelPrecisionY=3,this.wheelPrecisionZ=3,this.onChangedObservable=new u,this._wheelDeltaX=0,this._wheelDeltaY=0,this._wheelDeltaZ=0,this._ffMultiplier=12,this._normalize=120}return e.prototype.attachControl=function(e){var t=this;e=Pn.BackCompatCameraNoPreventDefault(arguments),this._wheel=function(n){if(n.type===ti.POINTERWHEEL){var i=n.event,r=i.deltaMode===li.DOM_DELTA_LINE?t._ffMultiplier:1;t._wheelDeltaX+=t.wheelPrecisionX*r*i.deltaX/t._normalize,t._wheelDeltaY-=t.wheelPrecisionY*r*i.deltaY/t._normalize,t._wheelDeltaZ+=t.wheelPrecisionZ*r*i.deltaZ/t._normalize,i.preventDefault&&(e||i.preventDefault())}},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._wheel,ti.POINTERWHEEL)},e.prototype.detachControl=function(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._wheel=null),this.onChangedObservable&&this.onChangedObservable.clear()},e.prototype.checkInputs=function(){this.onChangedObservable.notifyObservers({wheelDeltaX:this._wheelDeltaX,wheelDeltaY:this._wheelDeltaY,wheelDeltaZ:this._wheelDeltaZ}),this._wheelDeltaX=0,this._wheelDeltaY=0,this._wheelDeltaZ=0},e.prototype.getClassName=function(){return"BaseCameraMouseWheelInput"},e.prototype.getSimpleName=function(){return"mousewheel"},W([Se()],e.prototype,"wheelPrecisionX",void 0),W([Se()],e.prototype,"wheelPrecisionY",void 0),W([Se()],e.prototype,"wheelPrecisionZ",void 0),e}(),Ds=function(){function e(){this._currentActiveButton=-1,this.buttons=[0,1,2]}return e.prototype.attachControl=function(e){var t=this;e=Pn.BackCompatCameraNoPreventDefault(arguments);var n=this.camera.getEngine(),i=n.getInputElement(),r=0,o=null;this._pointA=null,this._pointB=null,this._altKey=!1,this._ctrlKey=!1,this._metaKey=!1,this._shiftKey=!1,this._buttonsPressed=0,this._pointerInput=function(a){var s,c,l=a.event,u="touch"===l.pointerType;if(a.type===ti.POINTERMOVE||-1!==t.buttons.indexOf(l.button)){var h=l.target;if(t._altKey=l.altKey,t._ctrlKey=l.ctrlKey,t._metaKey=l.metaKey,t._shiftKey=l.shiftKey,t._buttonsPressed=l.buttons,n.isPointerLock){var d=l.movementX,p=l.movementY;t.onTouch(null,d,p),t._pointA=null,t._pointB=null}else{if(a.type!==ti.POINTERDOWN&&u&&(null===(s=t._pointA)||void 0===s?void 0:s.pointerId)!==l.pointerId&&(null===(c=t._pointB)||void 0===c?void 0:c.pointerId)!==l.pointerId)return;if(a.type!==ti.POINTERDOWN||-1!==t._currentActiveButton&&!u)if(a.type===ti.POINTERDOUBLETAP)t.onDoubleTap(l.pointerType);else if(a.type!==ti.POINTERUP||t._currentActiveButton!==l.button&&!u){if(a.type===ti.POINTERMOVE)if(e||l.preventDefault(),t._pointA&&null===t._pointB)d=l.clientX-t._pointA.x,p=l.clientY-t._pointA.y,t.onTouch(t._pointA,d,p),t._pointA.x=l.clientX,t._pointA.y=l.clientY;else if(t._pointA&&t._pointB){var f=t._pointA.pointerId===l.pointerId?t._pointA:t._pointB;f.x=l.clientX,f.y=l.clientY;var m=t._pointA.x-t._pointB.x,_=t._pointA.y-t._pointB.y,g=m*m+_*_,y={x:(t._pointA.x+t._pointB.x)/2,y:(t._pointA.y+t._pointB.y)/2,pointerId:l.pointerId,type:a.type};t.onMultiTouch(t._pointA,t._pointB,r,g,o,y),o=y,r=g}}else{try{null==h||h.releasePointerCapture(l.pointerId)}catch(e){}u||(t._pointB=null),n._badOS?t._pointA=t._pointB=null:t._pointB&&t._pointA&&t._pointA.pointerId==l.pointerId?(t._pointA=t._pointB,t._pointB=null):t._pointA&&t._pointB&&t._pointB.pointerId==l.pointerId?t._pointB=null:t._pointA=t._pointB=null,(0!==r||o)&&(t.onMultiTouch(t._pointA,t._pointB,r,0,o,null),r=0,o=null),t._currentActiveButton=-1,t.onButtonUp(l),e||l.preventDefault()}else{try{null==h||h.setPointerCapture(l.pointerId)}catch(e){}if(null===t._pointA)t._pointA={x:l.clientX,y:l.clientY,pointerId:l.pointerId,type:l.pointerType};else{if(null!==t._pointB)return;t._pointB={x:l.clientX,y:l.clientY,pointerId:l.pointerId,type:l.pointerType}}-1!==t._currentActiveButton||u||(t._currentActiveButton=l.button),t.onButtonDown(l),e||(l.preventDefault(),i&&i.focus())}}}},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._pointerInput,ti.POINTERDOWN|ti.POINTERUP|ti.POINTERMOVE|ti.POINTERDOUBLETAP),this._onLostFocus=function(){t._pointA=t._pointB=null,r=0,o=null,t.onLostFocus()},this._contextMenuBind=function(e){return t.onContextMenu(e)},i&&i.addEventListener("contextmenu",this._contextMenuBind,!1);var a=this.camera.getScene().getEngine().getHostWindow();a&&Pn.RegisterTopRootEvents(a,[{name:"blur",handler:this._onLostFocus}])},e.prototype.detachControl=function(){if(this._onLostFocus){var e=this.camera.getScene().getEngine().getHostWindow();e&&Pn.UnregisterTopRootEvents(e,[{name:"blur",handler:this._onLostFocus}])}if(this._observer){if(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._contextMenuBind){var t=this.camera.getScene().getEngine().getInputElement();t&&t.removeEventListener("contextmenu",this._contextMenuBind)}this._onLostFocus=null}this._altKey=!1,this._ctrlKey=!1,this._metaKey=!1,this._shiftKey=!1,this._buttonsPressed=0,this._currentActiveButton=-1},e.prototype.getClassName=function(){return"BaseCameraPointersInput"},e.prototype.getSimpleName=function(){return"pointers"},e.prototype.onDoubleTap=function(e){},e.prototype.onTouch=function(e,t,n){},e.prototype.onMultiTouch=function(e,t,n,i,r,o){},e.prototype.onContextMenu=function(e){e.preventDefault()},e.prototype.onButtonDown=function(e){},e.prototype.onButtonUp=function(e){},e.prototype.onLostFocus=function(){},W([Se()],e.prototype,"buttons",void 0),e}(),Ns={},Ls=function(){function e(e){this.attachedToElement=!1,this.attached={},this.camera=e,this.checkInputs=function(){}}return e.prototype.add=function(e){var t=e.getSimpleName();this.attached[t]?J.Warn("camera input of type "+t+" already exists on camera"):(this.attached[t]=e,e.camera=this.camera,e.checkInputs&&(this.checkInputs=this._addCheckInputs(e.checkInputs.bind(e))),this.attachedToElement&&e.attachControl(this.noPreventDefault))},e.prototype.remove=function(e){for(var t in this.attached){var n=this.attached[t];if(n===e)return n.detachControl(),n.camera=null,delete this.attached[t],void this.rebuildInputCheck()}},e.prototype.removeByType=function(e){for(var t in this.attached){var n=this.attached[t];n.getClassName()===e&&(n.detachControl(),n.camera=null,delete this.attached[t],this.rebuildInputCheck())}},e.prototype._addCheckInputs=function(e){var t=this.checkInputs;return function(){t(),e()}},e.prototype.attachInput=function(e){this.attachedToElement&&e.attachControl(this.noPreventDefault)},e.prototype.attachElement=function(e){if(void 0===e&&(e=!1),!this.attachedToElement)for(var t in e=!dr.ForceAttachControlToAlwaysPreventDefault&&e,this.attachedToElement=!0,this.noPreventDefault=e,this.attached)this.attached[t].attachControl(e)},e.prototype.detachElement=function(e){for(var t in void 0===e&&(e=!1),this.attached)this.attached[t].detachControl(),e&&(this.attached[t].camera=null);this.attachedToElement=!1},e.prototype.rebuildInputCheck=function(){for(var e in this.checkInputs=function(){},this.attached){var t=this.attached[e];t.checkInputs&&(this.checkInputs=this._addCheckInputs(t.checkInputs.bind(t)))}},e.prototype.clear=function(){this.attachedToElement&&this.detachElement(!0),this.attached={},this.attachedToElement=!1,this.checkInputs=function(){}},e.prototype.serialize=function(e){var t={};for(var n in this.attached){var i=this.attached[n],r=ke.Serialize(i);t[i.getClassName()]=r}e.inputsmgr=t},e.prototype.parse=function(e){var t=e.inputsmgr;if(t){this.clear();var n=function(e){var n=Ns[e];if(n){var r=t[e],o=ke.Parse((function(){return new n}),r,null);i.add(o)}},i=this;for(var r in t)n(r)}else{var o=function(t){var n=Ns[a.attached[t].getClassName()];if(n){var i=ke.Parse((function(){return new n}),e,null);a.remove(a.attached[t]),a.add(i)}},a=this;for(var r in this.attached)o(r)}},e}(),Fs=function(e,t){this.x=e,this.y=t},Bs=function(){function e(t,n,i,r,o,a,s){void 0===r&&(r=0),void 0===o&&(o=1),void 0===a&&(a=2),void 0===s&&(s=3),this.id=t,this.index=n,this.browserGamepad=i,this._leftStick={x:0,y:0},this._rightStick={x:0,y:0},this._isConnected=!0,this._invertLeftStickY=!1,this.type=e.GAMEPAD,this._leftStickAxisX=r,this._leftStickAxisY=o,this._rightStickAxisX=a,this._rightStickAxisY=s,this.browserGamepad.axes.length>=2&&(this._leftStick={x:this.browserGamepad.axes[this._leftStickAxisX],y:this.browserGamepad.axes[this._leftStickAxisY]}),this.browserGamepad.axes.length>=4&&(this._rightStick={x:this.browserGamepad.axes[this._rightStickAxisX],y:this.browserGamepad.axes[this._rightStickAxisY]})}return Object.defineProperty(e.prototype,"isConnected",{get:function(){return this._isConnected},enumerable:!1,configurable:!0}),e.prototype.onleftstickchanged=function(e){this._onleftstickchanged=e},e.prototype.onrightstickchanged=function(e){this._onrightstickchanged=e},Object.defineProperty(e.prototype,"leftStick",{get:function(){return this._leftStick},set:function(e){!this._onleftstickchanged||this._leftStick.x===e.x&&this._leftStick.y===e.y||this._onleftstickchanged(e),this._leftStick=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"rightStick",{get:function(){return this._rightStick},set:function(e){!this._onrightstickchanged||this._rightStick.x===e.x&&this._rightStick.y===e.y||this._onrightstickchanged(e),this._rightStick=e},enumerable:!1,configurable:!0}),e.prototype.update=function(){this._leftStick&&(this.leftStick={x:this.browserGamepad.axes[this._leftStickAxisX],y:this.browserGamepad.axes[this._leftStickAxisY]},this._invertLeftStickY&&(this.leftStick.y*=-1)),this._rightStick&&(this.rightStick={x:this.browserGamepad.axes[this._rightStickAxisX],y:this.browserGamepad.axes[this._rightStickAxisY]})},e.prototype.dispose=function(){},e.GAMEPAD=0,e.GENERIC=1,e.XBOX=2,e.POSE_ENABLED=3,e.DUALSHOCK=4,e}(),Us=function(e){function t(t,n,i){var r=e.call(this,t,n,i)||this;return r.onButtonDownObservable=new u,r.onButtonUpObservable=new u,r.type=Bs.GENERIC,r._buttons=new Array(i.buttons.length),r}return H(t,e),t.prototype.onbuttondown=function(e){this._onbuttondown=e},t.prototype.onbuttonup=function(e){this._onbuttonup=e},t.prototype._setButtonValue=function(e,t,n){return e!==t&&(1===e&&(this._onbuttondown&&this._onbuttondown(n),this.onButtonDownObservable.notifyObservers(n)),0===e&&(this._onbuttonup&&this._onbuttonup(n),this.onButtonUpObservable.notifyObservers(n))),e},t.prototype.update=function(){e.prototype.update.call(this);for(var t=0;t<this._buttons.length;t++)this._buttons[t]=this._setButtonValue(this.browserGamepad.buttons[t].value,this._buttons[t],t)},t.prototype.dispose=function(){e.prototype.dispose.call(this),this.onButtonDownObservable.clear(),this.onButtonUpObservable.clear()},t}(Bs),ks=function(){function e(){this.gamepadRotationSensibility=80,this.gamepadMoveSensibility=40,this._yAxisScale=1}return Object.defineProperty(e.prototype,"invertYAxis",{get:function(){return 1!==this._yAxisScale},set:function(e){this._yAxisScale=e?-1:1},enumerable:!1,configurable:!0}),e.prototype.attachControl=function(){var e=this,t=this.camera.getScene().gamepadManager;this._onGamepadConnectedObserver=t.onGamepadConnectedObservable.add((function(t){t.type!==Bs.POSE_ENABLED&&(e.gamepad&&t.type!==Bs.XBOX||(e.gamepad=t))})),this._onGamepadDisconnectedObserver=t.onGamepadDisconnectedObservable.add((function(t){e.gamepad===t&&(e.gamepad=null)})),this.gamepad=t.getGamepadByType(Bs.XBOX)},e.prototype.detachControl=function(){this.camera.getScene().gamepadManager.onGamepadConnectedObservable.remove(this._onGamepadConnectedObserver),this.camera.getScene().gamepadManager.onGamepadDisconnectedObservable.remove(this._onGamepadDisconnectedObserver),this.gamepad=null},e.prototype.checkInputs=function(){if(this.gamepad){var e=this.camera,t=this.gamepad.rightStick;if(t){if(0!=t.x){var n=t.x/this.gamepadRotationSensibility;0!=n&&Math.abs(n)>.005&&(e.inertialAlphaOffset+=n)}if(0!=t.y){var i=t.y/this.gamepadRotationSensibility*this._yAxisScale;0!=i&&Math.abs(i)>.005&&(e.inertialBetaOffset+=i)}}var r=this.gamepad.leftStick;if(r&&0!=r.y){var o=r.y/this.gamepadMoveSensibility;0!=o&&Math.abs(o)>.005&&(this.camera.inertialRadiusOffset-=o)}}},e.prototype.getClassName=function(){return"ArcRotateCameraGamepadInput"},e.prototype.getSimpleName=function(){return"gamepad"},W([Se()],e.prototype,"gamepadRotationSensibility",void 0),W([Se()],e.prototype,"gamepadMoveSensibility",void 0),e}();Ns.ArcRotateCameraGamepadInput=ks;var Vs=function(){function e(){this.keysUp=[38],this.keysDown=[40],this.keysLeft=[37],this.keysRight=[39],this.keysReset=[220],this.panningSensibility=50,this.zoomingSensibility=25,this.useAltToZoom=!0,this.angularSpeed=.01,this._keys=new Array}return e.prototype.attachControl=function(e){var t=this;e=Pn.BackCompatCameraNoPreventDefault(arguments),this._onCanvasBlurObserver||(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add((function(){t._keys.length=0})),this._onKeyboardObserver=this._scene.onKeyboardObservable.add((function(n){var i,r=n.event;r.metaKey||(n.type===oi.KEYDOWN?(t._ctrlPressed=r.ctrlKey,t._altPressed=r.altKey,(-1!==t.keysUp.indexOf(r.keyCode)||-1!==t.keysDown.indexOf(r.keyCode)||-1!==t.keysLeft.indexOf(r.keyCode)||-1!==t.keysRight.indexOf(r.keyCode)||-1!==t.keysReset.indexOf(r.keyCode))&&(-1===(i=t._keys.indexOf(r.keyCode))&&t._keys.push(r.keyCode),r.preventDefault&&(e||r.preventDefault()))):-1===t.keysUp.indexOf(r.keyCode)&&-1===t.keysDown.indexOf(r.keyCode)&&-1===t.keysLeft.indexOf(r.keyCode)&&-1===t.keysRight.indexOf(r.keyCode)&&-1===t.keysReset.indexOf(r.keyCode)||((i=t._keys.indexOf(r.keyCode))>=0&&t._keys.splice(i,1),r.preventDefault&&(e||r.preventDefault())))})))},e.prototype.detachControl=function(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0},e.prototype.checkInputs=function(){if(this._onKeyboardObserver)for(var e=this.camera,t=0;t<this._keys.length;t++){var n=this._keys[t];-1!==this.keysLeft.indexOf(n)?this._ctrlPressed&&this.camera._useCtrlForPanning?e.inertialPanningX-=1/this.panningSensibility:e.inertialAlphaOffset-=this.angularSpeed:-1!==this.keysUp.indexOf(n)?this._ctrlPressed&&this.camera._useCtrlForPanning?e.inertialPanningY+=1/this.panningSensibility:this._altPressed&&this.useAltToZoom?e.inertialRadiusOffset+=1/this.zoomingSensibility:e.inertialBetaOffset-=this.angularSpeed:-1!==this.keysRight.indexOf(n)?this._ctrlPressed&&this.camera._useCtrlForPanning?e.inertialPanningX+=1/this.panningSensibility:e.inertialAlphaOffset+=this.angularSpeed:-1!==this.keysDown.indexOf(n)?this._ctrlPressed&&this.camera._useCtrlForPanning?e.inertialPanningY-=1/this.panningSensibility:this._altPressed&&this.useAltToZoom?e.inertialRadiusOffset-=1/this.zoomingSensibility:e.inertialBetaOffset+=this.angularSpeed:-1!==this.keysReset.indexOf(n)&&e.useInputToRestoreState&&e.restoreState()}},e.prototype.getClassName=function(){return"ArcRotateCameraKeyboardMoveInput"},e.prototype.getSimpleName=function(){return"keyboard"},W([Se()],e.prototype,"keysUp",void 0),W([Se()],e.prototype,"keysDown",void 0),W([Se()],e.prototype,"keysLeft",void 0),W([Se()],e.prototype,"keysRight",void 0),W([Se()],e.prototype,"keysReset",void 0),W([Se()],e.prototype,"panningSensibility",void 0),W([Se()],e.prototype,"zoomingSensibility",void 0),W([Se()],e.prototype,"useAltToZoom",void 0),W([Se()],e.prototype,"angularSpeed",void 0),e}();Ns.ArcRotateCameraKeyboardMoveInput=Vs;var zs=function(){function e(){this.wheelPrecision=3,this.zoomToMouseLocation=!1,this.wheelDeltaPercentage=0,this.customComputeDeltaFromMouseWheel=null,this._viewOffset=new C(0,0,0),this._globalOffset=new C(0,0,0),this._inertialPanning=C.Zero()}return e.prototype._computeDeltaFromMouseWheelLegacyEvent=function(e,t){var n=.01*e*this.wheelDeltaPercentage*t;return e>0?n/(1+this.wheelDeltaPercentage):n*(1+this.wheelDeltaPercentage)},e.prototype.attachControl=function(e){var t=this;e=Pn.BackCompatCameraNoPreventDefault(arguments),this._wheel=function(n){if(n.type===ti.POINTERWHEEL){var i=n.event,r=0,o=i.deltaMode===li.DOM_DELTA_LINE?40:1,a=-i.deltaY*o;if(t.customComputeDeltaFromMouseWheel)r=t.customComputeDeltaFromMouseWheel(a,t,i);else if(t.wheelDeltaPercentage){if((r=t._computeDeltaFromMouseWheelLegacyEvent(a,t.camera.radius))>0){for(var s=t.camera.radius,c=t.camera.inertialRadiusOffset+r,l=0;l<20&&Math.abs(c)>.001;l++)s-=c,c*=t.camera.inertia;s=h.Clamp(s,0,Number.MAX_VALUE),r=t._computeDeltaFromMouseWheelLegacyEvent(a,s)}}else r=a/(40*t.wheelPrecision);r&&(t.zoomToMouseLocation?(t._hitPlane||t._updateHitPlane(),t._zoomToMouse(r)):t.camera.inertialRadiusOffset+=r),i.preventDefault&&(e||i.preventDefault())}},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._wheel,ti.POINTERWHEEL),this.zoomToMouseLocation&&this._inertialPanning.setAll(0)},e.prototype.detachControl=function(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._wheel=null)},e.prototype.checkInputs=function(){if(this.zoomToMouseLocation){var e=this.camera;0+e.inertialAlphaOffset+e.inertialBetaOffset+e.inertialRadiusOffset&&(this._updateHitPlane(),e.target.addInPlace(this._inertialPanning),this._inertialPanning.scaleInPlace(e.inertia),this._zeroIfClose(this._inertialPanning))}},e.prototype.getClassName=function(){return"ArcRotateCameraMouseWheelInput"},e.prototype.getSimpleName=function(){return"mousewheel"},e.prototype._updateHitPlane=function(){var e=this.camera,t=e.target.subtract(e.position);this._hitPlane=bi.FromPositionAndNormal(e.target,t)},e.prototype._getPosition=function(){var e,t=this.camera,n=t.getScene(),i=n.createPickingRay(n.pointerX,n.pointerY,R.Identity(),t,!1);0===t.targetScreenOffset.x&&0===t.targetScreenOffset.y||(this._viewOffset.set(t.targetScreenOffset.x,t.targetScreenOffset.y,0),t.getViewMatrix().invertToRef(t._cameraTransformMatrix),this._globalOffset=C.TransformNormal(this._viewOffset,t._cameraTransformMatrix),i.origin.addInPlace(this._globalOffset));var r=0;return this._hitPlane&&(r=null!==(e=i.intersectsPlane(this._hitPlane))&&void 0!==e?e:0),i.origin.addInPlace(i.direction.scaleInPlace(r))},e.prototype._zoomToMouse=function(e){var t,n,i=this.camera,r=1-i.inertia;if(i.lowerRadiusLimit){var o=null!==(t=i.lowerRadiusLimit)&&void 0!==t?t:0;i.radius-(i.inertialRadiusOffset+e)/r<o&&(e=(i.radius-o)*r-i.inertialRadiusOffset)}if(i.upperRadiusLimit){var a=null!==(n=i.upperRadiusLimit)&&void 0!==n?n:0;i.radius-(i.inertialRadiusOffset+e)/r>a&&(e=(i.radius-a)*r-i.inertialRadiusOffset)}var s=e/r/i.radius,c=this._getPosition(),l=w.Vector3[6];c.subtractToRef(i.target,l),l.scaleInPlace(s),l.scaleInPlace(r),this._inertialPanning.addInPlace(l),i.inertialRadiusOffset+=e},e.prototype._zeroIfClose=function(e){Math.abs(e.x)<m&&(e.x=0),Math.abs(e.y)<m&&(e.y=0),Math.abs(e.z)<m&&(e.z=0)},W([Se()],e.prototype,"wheelPrecision",void 0),W([Se()],e.prototype,"zoomToMouseLocation",void 0),W([Se()],e.prototype,"wheelDeltaPercentage",void 0),e}();Ns.ArcRotateCameraMouseWheelInput=zs;var Gs=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.buttons=[0,1,2],t.angularSensibilityX=1e3,t.angularSensibilityY=1e3,t.pinchPrecision=12,t.pinchDeltaPercentage=0,t.useNaturalPinchZoom=!1,t.pinchZoom=!0,t.panningSensibility=1e3,t.multiTouchPanning=!0,t.multiTouchPanAndZoom=!0,t.pinchInwards=!0,t._isPanClick=!1,t._twoFingerActivityCount=0,t._isPinching=!1,t}return H(t,e),t.prototype.getClassName=function(){return"ArcRotateCameraPointersInput"},t.prototype._computeMultiTouchPanning=function(e,t){if(0!==this.panningSensibility&&e&&t){var n=t.x-e.x,i=t.y-e.y;this.camera.inertialPanningX+=-n/this.panningSensibility,this.camera.inertialPanningY+=i/this.panningSensibility}},t.prototype._computePinchZoom=function(e,n){var i=this.camera.radius||t.MinimumRadiusForPinch;this.useNaturalPinchZoom?this.camera.radius=i*Math.sqrt(e)/Math.sqrt(n):this.pinchDeltaPercentage?this.camera.inertialRadiusOffset+=.001*(n-e)*i*this.pinchDeltaPercentage:this.camera.inertialRadiusOffset+=(n-e)/(this.pinchPrecision*(this.pinchInwards?1:-1)*(this.angularSensibilityX+this.angularSensibilityY)/2)},t.prototype.onTouch=function(e,t,n){0!==this.panningSensibility&&(this._ctrlKey&&this.camera._useCtrlForPanning||this._isPanClick)?(this.camera.inertialPanningX+=-t/this.panningSensibility,this.camera.inertialPanningY+=n/this.panningSensibility):(this.camera.inertialAlphaOffset-=t/this.angularSensibilityX,this.camera.inertialBetaOffset-=n/this.angularSensibilityY)},t.prototype.onDoubleTap=function(){this.camera.useInputToRestoreState&&this.camera.restoreState()},t.prototype.onMultiTouch=function(e,t,n,i,r,o){0===n&&null===r||0===i&&null===o||(this.multiTouchPanAndZoom?(this._computePinchZoom(n,i),this._computeMultiTouchPanning(r,o)):this.multiTouchPanning&&this.pinchZoom?(this._twoFingerActivityCount++,this._isPinching||this._twoFingerActivityCount<20&&Math.abs(Math.sqrt(i)-Math.sqrt(n))>this.camera.pinchToPanMaxDistance?(this._computePinchZoom(n,i),this._isPinching=!0):this._computeMultiTouchPanning(r,o)):this.multiTouchPanning?this._computeMultiTouchPanning(r,o):this.pinchZoom&&this._computePinchZoom(n,i))},t.prototype.onButtonDown=function(e){this._isPanClick=e.button===this.camera._panningMouseButton},t.prototype.onButtonUp=function(e){this._twoFingerActivityCount=0,this._isPinching=!1},t.prototype.onLostFocus=function(){this._isPanClick=!1,this._twoFingerActivityCount=0,this._isPinching=!1},t.MinimumRadiusForPinch=.001,W([Se()],t.prototype,"buttons",void 0),W([Se()],t.prototype,"angularSensibilityX",void 0),W([Se()],t.prototype,"angularSensibilityY",void 0),W([Se()],t.prototype,"pinchPrecision",void 0),W([Se()],t.prototype,"pinchDeltaPercentage",void 0),W([Se()],t.prototype,"useNaturalPinchZoom",void 0),W([Se()],t.prototype,"pinchZoom",void 0),W([Se()],t.prototype,"panningSensibility",void 0),W([Se()],t.prototype,"multiTouchPanning",void 0),W([Se()],t.prototype,"multiTouchPanAndZoom",void 0),t}(Ds);Ns.ArcRotateCameraPointersInput=Gs;var Hs=function(e){function t(t){return e.call(this,t)||this}return H(t,e),t.prototype.addMouseWheel=function(){return this.add(new zs),this},t.prototype.addPointers=function(){return this.add(new Gs),this},t.prototype.addKeyboard=function(){return this.add(new Vs),this},t}(Ls);Hs.prototype.addVRDeviceOrientation=function(){return this.add(new js),this};var js=function(){function e(){var e=this;this.alphaCorrection=1,this.gammaCorrection=1,this._alpha=0,this._gamma=0,this._dirty=!1,this._deviceOrientationHandler=function(t){return e._onOrientationEvent(t)}}return e.prototype.attachControl=function(e){var t=this;e=Pn.BackCompatCameraNoPreventDefault(arguments),this.camera.attachControl(e);var n=this.camera.getScene().getEngine().getHostWindow();n&&("undefined"!=typeof DeviceOrientationEvent&&"function"==typeof DeviceOrientationEvent.requestPermission?DeviceOrientationEvent.requestPermission().then((function(e){"granted"===e?n.addEventListener("deviceorientation",t._deviceOrientationHandler):Pn.Warn("Permission not granted.")})).catch((function(e){Pn.Error(e)})):n.addEventListener("deviceorientation",this._deviceOrientationHandler))},e.prototype._onOrientationEvent=function(e){null!==e.alpha&&(this._alpha=(0|+e.alpha)*this.alphaCorrection),null!==e.gamma&&(this._gamma=(0|+e.gamma)*this.gammaCorrection),this._dirty=!0},e.prototype.checkInputs=function(){this._dirty&&(this._dirty=!1,this._gamma<0&&(this._gamma=180+this._gamma),this.camera.alpha=-this._alpha/180*Math.PI%Math.PI*2,this.camera.beta=this._gamma/180*Math.PI)},e.prototype.detachControl=function(){window.removeEventListener("deviceorientation",this._deviceOrientationHandler)},e.prototype.getClassName=function(){return"ArcRotateCameraVRDeviceOrientationInput"},e.prototype.getSimpleName=function(){return"VRDeviceOrientation"},e}();Ns.ArcRotateCameraVRDeviceOrientationInput=js;var Ws=function(){function e(){this.keysForward=[87],this.keysBackward=[83],this.keysUp=[69],this.keysDown=[81],this.keysRight=[68],this.keysLeft=[65],this._keys=new Array}return e.prototype.attachControl=function(e){var t=this;e=Pn.BackCompatCameraNoPreventDefault(arguments),this._onCanvasBlurObserver||(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add((function(){t._keys.length=0})),this._onKeyboardObserver=this._scene.onKeyboardObservable.add((function(n){var i,r=n.event;n.type===oi.KEYDOWN?-1===t.keysForward.indexOf(r.keyCode)&&-1===t.keysBackward.indexOf(r.keyCode)&&-1===t.keysUp.indexOf(r.keyCode)&&-1===t.keysDown.indexOf(r.keyCode)&&-1===t.keysLeft.indexOf(r.keyCode)&&-1===t.keysRight.indexOf(r.keyCode)||(-1===(i=t._keys.indexOf(r.keyCode))&&t._keys.push(r.keyCode),e||r.preventDefault()):-1===t.keysForward.indexOf(r.keyCode)&&-1===t.keysBackward.indexOf(r.keyCode)&&-1===t.keysUp.indexOf(r.keyCode)&&-1===t.keysDown.indexOf(r.keyCode)&&-1===t.keysLeft.indexOf(r.keyCode)&&-1===t.keysRight.indexOf(r.keyCode)||((i=t._keys.indexOf(r.keyCode))>=0&&t._keys.splice(i,1),e||r.preventDefault())})))},e.prototype.detachControl=function(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0},e.prototype.getClassName=function(){return"FlyCameraKeyboardInput"},e.prototype._onLostFocus=function(){this._keys.length=0},e.prototype.getSimpleName=function(){return"keyboard"},e.prototype.checkInputs=function(){if(this._onKeyboardObserver)for(var e=this.camera,t=0;t<this._keys.length;t++){var n=this._keys[t],i=e._computeLocalCameraSpeed();-1!==this.keysForward.indexOf(n)?e._localDirection.copyFromFloats(0,0,i):-1!==this.keysBackward.indexOf(n)?e._localDirection.copyFromFloats(0,0,-i):-1!==this.keysUp.indexOf(n)?e._localDirection.copyFromFloats(0,i,0):-1!==this.keysDown.indexOf(n)?e._localDirection.copyFromFloats(0,-i,0):-1!==this.keysRight.indexOf(n)?e._localDirection.copyFromFloats(i,0,0):-1!==this.keysLeft.indexOf(n)&&e._localDirection.copyFromFloats(-i,0,0),e.getScene().useRightHandedSystem&&(e._localDirection.z*=-1),e.getViewMatrix().invertToRef(e._cameraTransformMatrix),C.TransformNormalToRef(e._localDirection,e._cameraTransformMatrix,e._transformedDirection),e.cameraDirection.addInPlace(e._transformedDirection)}},W([Se()],e.prototype,"keysForward",void 0),W([Se()],e.prototype,"keysBackward",void 0),W([Se()],e.prototype,"keysUp",void 0),W([Se()],e.prototype,"keysDown",void 0),W([Se()],e.prototype,"keysRight",void 0),W([Se()],e.prototype,"keysLeft",void 0),e}();Ns.FlyCameraKeyboardInput=Ws;var Xs=function(){function e(){this.buttons=[0,1,2],this.buttonsYaw=[-1,0,1],this.buttonsPitch=[-1,0,1],this.buttonsRoll=[2],this.activeButton=-1,this.angularSensibility=1e3,this._previousPosition=null}return e.prototype.attachControl=function(e){var t=this;e=Pn.BackCompatCameraNoPreventDefault(arguments),this._noPreventDefault=e,this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver((function(e){t._pointerInput(e)}),ti.POINTERDOWN|ti.POINTERUP|ti.POINTERMOVE),this._rollObserver=this.camera.getScene().onBeforeRenderObservable.add((function(){t.camera.rollCorrect&&t.camera.restoreRoll(t.camera.rollCorrect)}))},e.prototype.detachControl=function(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this.camera.getScene().onBeforeRenderObservable.remove(this._rollObserver),this._observer=null,this._rollObserver=null,this._previousPosition=null,this._noPreventDefault=void 0)},e.prototype.getClassName=function(){return"FlyCameraMouseInput"},e.prototype.getSimpleName=function(){return"mouse"},e.prototype._pointerInput=function(e){var t=e.event,n=this.camera.getEngine();if((this.touchEnabled||"touch"!==t.pointerType)&&(e.type===ti.POINTERMOVE||-1!==this.buttons.indexOf(t.button))){var i=t.target;if(e.type===ti.POINTERDOWN){try{null==i||i.setPointerCapture(t.pointerId)}catch(t){}this._previousPosition={x:t.clientX,y:t.clientY},this.activeButton=t.button,this._noPreventDefault||(t.preventDefault(),this._element.focus()),n.isPointerLock&&this._onMouseMove(e.event)}else if(e.type===ti.POINTERUP){try{null==i||i.releasePointerCapture(t.pointerId)}catch(t){}this.activeButton=-1,this._previousPosition=null,this._noPreventDefault||t.preventDefault()}else if(e.type===ti.POINTERMOVE){if(!this._previousPosition)return void(n.isPointerLock&&this._onMouseMove(e.event));var r=t.clientX-this._previousPosition.x,o=t.clientY-this._previousPosition.y;this._rotateCamera(r,o),this._previousPosition={x:t.clientX,y:t.clientY},this._noPreventDefault||t.preventDefault()}}},e.prototype._onMouseMove=function(e){if(this.camera.getEngine().isPointerLock){var t=e.movementX,n=e.movementY;this._rotateCamera(t,n),this._previousPosition=null,this._noPreventDefault||e.preventDefault()}},e.prototype._rotateCamera=function(e,t){var n,i=this,r=this.camera,o=(e*=r._calculateHandednessMultiplier())/this.angularSensibility,a=t/this.angularSensibility,s=I.RotationYawPitchRoll(r.rotation.y,r.rotation.x,r.rotation.z);if(this.buttonsPitch.some((function(e){return e===i.activeButton}))&&(n=I.RotationAxis(Ii.X,a),s.multiplyInPlace(n)),this.buttonsYaw.some((function(e){return e===i.activeButton}))){n=I.RotationAxis(Ii.Y,o),s.multiplyInPlace(n);var c=r.bankedTurnLimit+r._trackRoll;if(r.bankedTurn&&-c<r.rotation.z&&r.rotation.z<c){var l=r.bankedTurnMultiplier*-o;n=I.RotationAxis(Ii.Z,l),s.multiplyInPlace(n)}}this.buttonsRoll.some((function(e){return e===i.activeButton}))&&(n=I.RotationAxis(Ii.Z,-o),r._trackRoll-=o,s.multiplyInPlace(n)),s.toEulerAnglesToRef(r.rotation)},W([Se()],e.prototype,"buttons",void 0),W([Se()],e.prototype,"angularSensibility",void 0),e}();Ns.FlyCameraMouseInput=Xs;var Ys=function(){function e(){this.keysHeightOffsetIncr=[38],this.keysHeightOffsetDecr=[40],this.keysHeightOffsetModifierAlt=!1,this.keysHeightOffsetModifierCtrl=!1,this.keysHeightOffsetModifierShift=!1,this.keysRotationOffsetIncr=[37],this.keysRotationOffsetDecr=[39],this.keysRotationOffsetModifierAlt=!1,this.keysRotationOffsetModifierCtrl=!1,this.keysRotationOffsetModifierShift=!1,this.keysRadiusIncr=[40],this.keysRadiusDecr=[38],this.keysRadiusModifierAlt=!0,this.keysRadiusModifierCtrl=!1,this.keysRadiusModifierShift=!1,this.heightSensibility=1,this.rotationSensibility=1,this.radiusSensibility=1,this._keys=new Array}return e.prototype.attachControl=function(e){var t=this;e=Pn.BackCompatCameraNoPreventDefault(arguments),this._onCanvasBlurObserver||(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add((function(){t._keys.length=0})),this._onKeyboardObserver=this._scene.onKeyboardObservable.add((function(n){var i,r=n.event;r.metaKey||(n.type===oi.KEYDOWN?(t._ctrlPressed=r.ctrlKey,t._altPressed=r.altKey,t._shiftPressed=r.shiftKey,(-1!==t.keysHeightOffsetIncr.indexOf(r.keyCode)||-1!==t.keysHeightOffsetDecr.indexOf(r.keyCode)||-1!==t.keysRotationOffsetIncr.indexOf(r.keyCode)||-1!==t.keysRotationOffsetDecr.indexOf(r.keyCode)||-1!==t.keysRadiusIncr.indexOf(r.keyCode)||-1!==t.keysRadiusDecr.indexOf(r.keyCode))&&(-1===(i=t._keys.indexOf(r.keyCode))&&t._keys.push(r.keyCode),r.preventDefault&&(e||r.preventDefault()))):-1===t.keysHeightOffsetIncr.indexOf(r.keyCode)&&-1===t.keysHeightOffsetDecr.indexOf(r.keyCode)&&-1===t.keysRotationOffsetIncr.indexOf(r.keyCode)&&-1===t.keysRotationOffsetDecr.indexOf(r.keyCode)&&-1===t.keysRadiusIncr.indexOf(r.keyCode)&&-1===t.keysRadiusDecr.indexOf(r.keyCode)||((i=t._keys.indexOf(r.keyCode))>=0&&t._keys.splice(i,1),r.preventDefault&&(e||r.preventDefault())))})))},e.prototype.detachControl=function(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0},e.prototype.checkInputs=function(){var e=this;this._onKeyboardObserver&&this._keys.forEach((function(t){-1!==e.keysHeightOffsetIncr.indexOf(t)&&e._modifierHeightOffset()?e.camera.heightOffset+=e.heightSensibility:-1!==e.keysHeightOffsetDecr.indexOf(t)&&e._modifierHeightOffset()?e.camera.heightOffset-=e.heightSensibility:-1!==e.keysRotationOffsetIncr.indexOf(t)&&e._modifierRotationOffset()?(e.camera.rotationOffset+=e.rotationSensibility,e.camera.rotationOffset%=360):-1!==e.keysRotationOffsetDecr.indexOf(t)&&e._modifierRotationOffset()?(e.camera.rotationOffset-=e.rotationSensibility,e.camera.rotationOffset%=360):-1!==e.keysRadiusIncr.indexOf(t)&&e._modifierRadius()?e.camera.radius+=e.radiusSensibility:-1!==e.keysRadiusDecr.indexOf(t)&&e._modifierRadius()&&(e.camera.radius-=e.radiusSensibility)}))},e.prototype.getClassName=function(){return"FollowCameraKeyboardMoveInput"},e.prototype.getSimpleName=function(){return"keyboard"},e.prototype._modifierHeightOffset=function(){return this.keysHeightOffsetModifierAlt===this._altPressed&&this.keysHeightOffsetModifierCtrl===this._ctrlPressed&&this.keysHeightOffsetModifierShift===this._shiftPressed},e.prototype._modifierRotationOffset=function(){return this.keysRotationOffsetModifierAlt===this._altPressed&&this.keysRotationOffsetModifierCtrl===this._ctrlPressed&&this.keysRotationOffsetModifierShift===this._shiftPressed},e.prototype._modifierRadius=function(){return this.keysRadiusModifierAlt===this._altPressed&&this.keysRadiusModifierCtrl===this._ctrlPressed&&this.keysRadiusModifierShift===this._shiftPressed},W([Se()],e.prototype,"keysHeightOffsetIncr",void 0),W([Se()],e.prototype,"keysHeightOffsetDecr",void 0),W([Se()],e.prototype,"keysHeightOffsetModifierAlt",void 0),W([Se()],e.prototype,"keysHeightOffsetModifierCtrl",void 0),W([Se()],e.prototype,"keysHeightOffsetModifierShift",void 0),W([Se()],e.prototype,"keysRotationOffsetIncr",void 0),W([Se()],e.prototype,"keysRotationOffsetDecr",void 0),W([Se()],e.prototype,"keysRotationOffsetModifierAlt",void 0),W([Se()],e.prototype,"keysRotationOffsetModifierCtrl",void 0),W([Se()],e.prototype,"keysRotationOffsetModifierShift",void 0),W([Se()],e.prototype,"keysRadiusIncr",void 0),W([Se()],e.prototype,"keysRadiusDecr",void 0),W([Se()],e.prototype,"keysRadiusModifierAlt",void 0),W([Se()],e.prototype,"keysRadiusModifierCtrl",void 0),W([Se()],e.prototype,"keysRadiusModifierShift",void 0),W([Se()],e.prototype,"heightSensibility",void 0),W([Se()],e.prototype,"rotationSensibility",void 0),W([Se()],e.prototype,"radiusSensibility",void 0),e}();Ns.FollowCameraKeyboardMoveInput=Ys;var qs=function(){function e(){this.axisControlRadius=!0,this.axisControlHeight=!1,this.axisControlRotation=!1,this.wheelPrecision=3,this.wheelDeltaPercentage=0}return e.prototype.attachControl=function(e){var t=this;e=Pn.BackCompatCameraNoPreventDefault(arguments),this._wheel=function(n){if(n.type===ti.POINTERWHEEL){var i=n.event,r=0,o=Math.max(-1,Math.min(1,i.deltaY));t.wheelDeltaPercentage?(+t.axisControlRadius+ +t.axisControlHeight+ +t.axisControlRotation&&J.Warn("wheelDeltaPercentage only usable when mouse wheel controls ONE axis. Currently enabled: axisControlRadius: "+t.axisControlRadius+", axisControlHeightOffset: "+t.axisControlHeight+", axisControlRotationOffset: "+t.axisControlRotation),t.axisControlRadius?r=.01*o*t.wheelDeltaPercentage*t.camera.radius:t.axisControlHeight?r=.01*o*t.wheelDeltaPercentage*t.camera.heightOffset:t.axisControlRotation&&(r=.01*o*t.wheelDeltaPercentage*t.camera.rotationOffset)):r=o*t.wheelPrecision,r&&(t.axisControlRadius?t.camera.radius+=r:t.axisControlHeight?t.camera.heightOffset-=r:t.axisControlRotation&&(t.camera.rotationOffset-=r)),i.preventDefault&&(e||i.preventDefault())}},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._wheel,ti.POINTERWHEEL)},e.prototype.detachControl=function(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._wheel=null)},e.prototype.getClassName=function(){return"ArcRotateCameraMouseWheelInput"},e.prototype.getSimpleName=function(){return"mousewheel"},W([Se()],e.prototype,"axisControlRadius",void 0),W([Se()],e.prototype,"axisControlHeight",void 0),W([Se()],e.prototype,"axisControlRotation",void 0),W([Se()],e.prototype,"wheelPrecision",void 0),W([Se()],e.prototype,"wheelDeltaPercentage",void 0),e}();Ns.FollowCameraMouseWheelInput=qs;var Ks=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.angularSensibilityX=1,t.angularSensibilityY=1,t.pinchPrecision=1e4,t.pinchDeltaPercentage=0,t.axisXControlRadius=!1,t.axisXControlHeight=!1,t.axisXControlRotation=!0,t.axisYControlRadius=!1,t.axisYControlHeight=!0,t.axisYControlRotation=!1,t.axisPinchControlRadius=!0,t.axisPinchControlHeight=!1,t.axisPinchControlRotation=!1,t.warningEnable=!0,t._warningCounter=0,t}return H(t,e),t.prototype.getClassName=function(){return"FollowCameraPointersInput"},t.prototype.onTouch=function(e,t,n){this._warning(),this.axisXControlRotation?this.camera.rotationOffset+=t/this.angularSensibilityX:this.axisYControlRotation&&(this.camera.rotationOffset+=n/this.angularSensibilityX),this.axisXControlHeight?this.camera.heightOffset+=t/this.angularSensibilityY:this.axisYControlHeight&&(this.camera.heightOffset+=n/this.angularSensibilityY),this.axisXControlRadius?this.camera.radius-=t/this.angularSensibilityY:this.axisYControlRadius&&(this.camera.radius-=n/this.angularSensibilityY)},t.prototype.onMultiTouch=function(e,t,n,i,r,o){if(!(0===n&&null===r||0===i&&null===o)){var a=(i-n)/(this.pinchPrecision*(this.angularSensibilityX+this.angularSensibilityY)/2);this.pinchDeltaPercentage?(a*=.01*this.pinchDeltaPercentage,this.axisPinchControlRotation&&(this.camera.rotationOffset+=a*this.camera.rotationOffset),this.axisPinchControlHeight&&(this.camera.heightOffset+=a*this.camera.heightOffset),this.axisPinchControlRadius&&(this.camera.radius-=a*this.camera.radius)):(this.axisPinchControlRotation&&(this.camera.rotationOffset+=a),this.axisPinchControlHeight&&(this.camera.heightOffset+=a),this.axisPinchControlRadius&&(this.camera.radius-=a))}},t.prototype._warning=function(){if(this.warningEnable&&this._warningCounter++%100==0){var e="It probably only makes sense to control ONE camera property with each pointer axis. Set 'warningEnable = false' if you are sure. Currently enabled: ";+this.axisXControlRotation+ +this.axisXControlHeight+ +this.axisXControlRadius<=1&&J.Warn(e+"axisXControlRotation: "+this.axisXControlRotation+", axisXControlHeight: "+this.axisXControlHeight+", axisXControlRadius: "+this.axisXControlRadius),+this.axisYControlRotation+ +this.axisYControlHeight+ +this.axisYControlRadius<=1&&J.Warn(e+"axisYControlRotation: "+this.axisYControlRotation+", axisYControlHeight: "+this.axisYControlHeight+", axisYControlRadius: "+this.axisYControlRadius),+this.axisPinchControlRotation+ +this.axisPinchControlHeight+ +this.axisPinchControlRadius<=1&&J.Warn(e+"axisPinchControlRotation: "+this.axisPinchControlRotation+", axisPinchControlHeight: "+this.axisPinchControlHeight+", axisPinchControlRadius: "+this.axisPinchControlRadius)}},W([Se()],t.prototype,"angularSensibilityX",void 0),W([Se()],t.prototype,"angularSensibilityY",void 0),W([Se()],t.prototype,"pinchPrecision",void 0),W([Se()],t.prototype,"pinchDeltaPercentage",void 0),W([Se()],t.prototype,"axisXControlRadius",void 0),W([Se()],t.prototype,"axisXControlHeight",void 0),W([Se()],t.prototype,"axisXControlRotation",void 0),W([Se()],t.prototype,"axisYControlRadius",void 0),W([Se()],t.prototype,"axisYControlHeight",void 0),W([Se()],t.prototype,"axisYControlRotation",void 0),W([Se()],t.prototype,"axisPinchControlRadius",void 0),W([Se()],t.prototype,"axisPinchControlHeight",void 0),W([Se()],t.prototype,"axisPinchControlRotation",void 0),t}(Ds);Ns.FollowCameraPointersInput=Ks;var Qs=function(){function e(){this.keysUp=[38],this.keysUpward=[33],this.keysDown=[40],this.keysDownward=[34],this.keysLeft=[37],this.keysRight=[39],this.rotationSpeed=.5,this.keysRotateLeft=[],this.keysRotateRight=[],this.keysRotateUp=[],this.keysRotateDown=[],this._keys=new Array}return e.prototype.attachControl=function(e){var t=this;e=Pn.BackCompatCameraNoPreventDefault(arguments),this._onCanvasBlurObserver||(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add((function(){t._keys.length=0})),this._onKeyboardObserver=this._scene.onKeyboardObservable.add((function(n){var i,r=n.event;r.metaKey||(n.type===oi.KEYDOWN?-1===t.keysUp.indexOf(r.keyCode)&&-1===t.keysDown.indexOf(r.keyCode)&&-1===t.keysLeft.indexOf(r.keyCode)&&-1===t.keysRight.indexOf(r.keyCode)&&-1===t.keysUpward.indexOf(r.keyCode)&&-1===t.keysDownward.indexOf(r.keyCode)&&-1===t.keysRotateLeft.indexOf(r.keyCode)&&-1===t.keysRotateRight.indexOf(r.keyCode)&&-1===t.keysRotateUp.indexOf(r.keyCode)&&-1===t.keysRotateDown.indexOf(r.keyCode)||(-1===(i=t._keys.indexOf(r.keyCode))&&t._keys.push(r.keyCode),e||r.preventDefault()):-1===t.keysUp.indexOf(r.keyCode)&&-1===t.keysDown.indexOf(r.keyCode)&&-1===t.keysLeft.indexOf(r.keyCode)&&-1===t.keysRight.indexOf(r.keyCode)&&-1===t.keysUpward.indexOf(r.keyCode)&&-1===t.keysDownward.indexOf(r.keyCode)&&-1===t.keysRotateLeft.indexOf(r.keyCode)&&-1===t.keysRotateRight.indexOf(r.keyCode)&&-1===t.keysRotateUp.indexOf(r.keyCode)&&-1===t.keysRotateDown.indexOf(r.keyCode)||((i=t._keys.indexOf(r.keyCode))>=0&&t._keys.splice(i,1),e||r.preventDefault()))})))},e.prototype.detachControl=function(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0},e.prototype.checkInputs=function(){if(this._onKeyboardObserver)for(var e=this.camera,t=0;t<this._keys.length;t++){var n=this._keys[t],i=e._computeLocalCameraSpeed();-1!==this.keysLeft.indexOf(n)?e._localDirection.copyFromFloats(-i,0,0):-1!==this.keysUp.indexOf(n)?e._localDirection.copyFromFloats(0,0,i):-1!==this.keysRight.indexOf(n)?e._localDirection.copyFromFloats(i,0,0):-1!==this.keysDown.indexOf(n)?e._localDirection.copyFromFloats(0,0,-i):-1!==this.keysUpward.indexOf(n)?e._localDirection.copyFromFloats(0,i,0):-1!==this.keysDownward.indexOf(n)?e._localDirection.copyFromFloats(0,-i,0):-1!==this.keysRotateLeft.indexOf(n)?(e._localDirection.copyFromFloats(0,0,0),e.cameraRotation.y-=this._getLocalRotation()):-1!==this.keysRotateRight.indexOf(n)?(e._localDirection.copyFromFloats(0,0,0),e.cameraRotation.y+=this._getLocalRotation()):-1!==this.keysRotateUp.indexOf(n)?(e._localDirection.copyFromFloats(0,0,0),e.cameraRotation.x-=this._getLocalRotation()):-1!==this.keysRotateDown.indexOf(n)&&(e._localDirection.copyFromFloats(0,0,0),e.cameraRotation.x+=this._getLocalRotation()),e.getScene().useRightHandedSystem&&(e._localDirection.z*=-1),e.getViewMatrix().invertToRef(e._cameraTransformMatrix),C.TransformNormalToRef(e._localDirection,e._cameraTransformMatrix,e._transformedDirection),e.cameraDirection.addInPlace(e._transformedDirection)}},e.prototype.getClassName=function(){return"FreeCameraKeyboardMoveInput"},e.prototype._onLostFocus=function(){this._keys.length=0},e.prototype.getSimpleName=function(){return"keyboard"},e.prototype._getLocalRotation=function(){var e=this.camera._calculateHandednessMultiplier();return this.rotationSpeed*this._engine.getDeltaTime()/1e3*e},W([Se()],e.prototype,"keysUp",void 0),W([Se()],e.prototype,"keysUpward",void 0),W([Se()],e.prototype,"keysDown",void 0),W([Se()],e.prototype,"keysDownward",void 0),W([Se()],e.prototype,"keysLeft",void 0),W([Se()],e.prototype,"keysRight",void 0),W([Se()],e.prototype,"rotationSpeed",void 0),W([Se()],e.prototype,"keysRotateLeft",void 0),W([Se()],e.prototype,"keysRotateRight",void 0),W([Se()],e.prototype,"keysRotateUp",void 0),W([Se()],e.prototype,"keysRotateDown",void 0),e}();Ns.FreeCameraKeyboardMoveInput=Qs;var Zs,$s=function(){function e(e){void 0===e&&(e=!0),this.touchEnabled=e,this.buttons=[0,1,2],this.angularSensibility=2e3,this._previousPosition=null,this.onPointerMovedObservable=new u,this._allowCameraRotation=!0,this._currentActiveButton=-1,this._activePointerId=-1}return e.prototype.attachControl=function(e){var t=this;e=Pn.BackCompatCameraNoPreventDefault(arguments);var n=this.camera.getEngine(),i=n.getInputElement();this._pointerInput||(this._pointerInput=function(r){var o=r.event,a="touch"===o.pointerType;if((t.touchEnabled||!a)&&(r.type===ti.POINTERMOVE||-1!==t.buttons.indexOf(o.button))){var s=o.target;if(r.type===ti.POINTERDOWN){if(a&&-1!==t._activePointerId||!a&&-1!==t._currentActiveButton)return;t._activePointerId=o.pointerId;try{null==s||s.setPointerCapture(o.pointerId)}catch(e){}-1===t._currentActiveButton&&(t._currentActiveButton=o.button),t._previousPosition={x:o.clientX,y:o.clientY},e||(o.preventDefault(),i&&i.focus()),n.isPointerLock&&t._onMouseMove&&t._onMouseMove(r.event)}else if(r.type===ti.POINTERUP){if(a&&t._activePointerId!==o.pointerId||!a&&t._currentActiveButton!==o.button)return;try{null==s||s.releasePointerCapture(o.pointerId)}catch(e){}t._currentActiveButton=-1,t._previousPosition=null,e||o.preventDefault(),t._activePointerId=-1}else if(r.type===ti.POINTERMOVE&&(t._activePointerId===o.pointerId||!a))if(n.isPointerLock&&t._onMouseMove)t._onMouseMove(r.event);else if(t._previousPosition){var c=t.camera._calculateHandednessMultiplier(),l=(o.clientX-t._previousPosition.x)*c,u=o.clientY-t._previousPosition.y;t._allowCameraRotation&&(t.camera.cameraRotation.y+=l/t.angularSensibility,t.camera.cameraRotation.x+=u/t.angularSensibility),t.onPointerMovedObservable.notifyObservers({offsetX:l,offsetY:u}),t._previousPosition={x:o.clientX,y:o.clientY},e||o.preventDefault()}}}),this._onMouseMove=function(i){if(n.isPointerLock){var r=t.camera._calculateHandednessMultiplier(),o=i.movementX*r;t.camera.cameraRotation.y+=o/t.angularSensibility;var a=i.movementY;t.camera.cameraRotation.x+=a/t.angularSensibility,t._previousPosition=null,e||i.preventDefault()}},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._pointerInput,ti.POINTERDOWN|ti.POINTERUP|ti.POINTERMOVE),i&&(this._contextMenuBind=function(e){return t.onContextMenu(e)},i.addEventListener("contextmenu",this._contextMenuBind,!1))},e.prototype.onContextMenu=function(e){e.preventDefault()},e.prototype.detachControl=function(){if(this._observer){if(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._contextMenuBind){var e=this.camera.getEngine().getInputElement();e&&e.removeEventListener("contextmenu",this._contextMenuBind)}this.onPointerMovedObservable&&this.onPointerMovedObservable.clear(),this._observer=null,this._onMouseMove=null,this._previousPosition=null}this._activePointerId=-1,this._currentActiveButton=-1},e.prototype.getClassName=function(){return"FreeCameraMouseInput"},e.prototype.getSimpleName=function(){return"mouse"},W([Se()],e.prototype,"buttons",void 0),W([Se()],e.prototype,"angularSensibility",void 0),e}();Ns.FreeCameraMouseInput=$s,function(e){e[e.MoveRelative=0]="MoveRelative",e[e.RotateRelative=1]="RotateRelative",e[e.MoveScene=2]="MoveScene"}(Zs||(Zs={}));var Js=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t._moveRelative=C.Zero(),t._rotateRelative=C.Zero(),t._moveScene=C.Zero(),t._wheelXAction=Zs.MoveRelative,t._wheelXActionCoordinate=Pi.X,t._wheelYAction=Zs.MoveRelative,t._wheelYActionCoordinate=Pi.Z,t._wheelZAction=null,t._wheelZActionCoordinate=null,t}return H(t,e),t.prototype.getClassName=function(){return"FreeCameraMouseWheelInput"},Object.defineProperty(t.prototype,"wheelXMoveRelative",{get:function(){return this._wheelXAction!==Zs.MoveRelative?null:this._wheelXActionCoordinate},set:function(e){null===e&&this._wheelXAction!==Zs.MoveRelative||(this._wheelXAction=Zs.MoveRelative,this._wheelXActionCoordinate=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelYMoveRelative",{get:function(){return this._wheelYAction!==Zs.MoveRelative?null:this._wheelYActionCoordinate},set:function(e){null===e&&this._wheelYAction!==Zs.MoveRelative||(this._wheelYAction=Zs.MoveRelative,this._wheelYActionCoordinate=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelZMoveRelative",{get:function(){return this._wheelZAction!==Zs.MoveRelative?null:this._wheelZActionCoordinate},set:function(e){null===e&&this._wheelZAction!==Zs.MoveRelative||(this._wheelZAction=Zs.MoveRelative,this._wheelZActionCoordinate=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelXRotateRelative",{get:function(){return this._wheelXAction!==Zs.RotateRelative?null:this._wheelXActionCoordinate},set:function(e){null===e&&this._wheelXAction!==Zs.RotateRelative||(this._wheelXAction=Zs.RotateRelative,this._wheelXActionCoordinate=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelYRotateRelative",{get:function(){return this._wheelYAction!==Zs.RotateRelative?null:this._wheelYActionCoordinate},set:function(e){null===e&&this._wheelYAction!==Zs.RotateRelative||(this._wheelYAction=Zs.RotateRelative,this._wheelYActionCoordinate=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelZRotateRelative",{get:function(){return this._wheelZAction!==Zs.RotateRelative?null:this._wheelZActionCoordinate},set:function(e){null===e&&this._wheelZAction!==Zs.RotateRelative||(this._wheelZAction=Zs.RotateRelative,this._wheelZActionCoordinate=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelXMoveScene",{get:function(){return this._wheelXAction!==Zs.MoveScene?null:this._wheelXActionCoordinate},set:function(e){null===e&&this._wheelXAction!==Zs.MoveScene||(this._wheelXAction=Zs.MoveScene,this._wheelXActionCoordinate=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelYMoveScene",{get:function(){return this._wheelYAction!==Zs.MoveScene?null:this._wheelYActionCoordinate},set:function(e){null===e&&this._wheelYAction!==Zs.MoveScene||(this._wheelYAction=Zs.MoveScene,this._wheelYActionCoordinate=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelZMoveScene",{get:function(){return this._wheelZAction!==Zs.MoveScene?null:this._wheelZActionCoordinate},set:function(e){null===e&&this._wheelZAction!==Zs.MoveScene||(this._wheelZAction=Zs.MoveScene,this._wheelZActionCoordinate=e)},enumerable:!1,configurable:!0}),t.prototype.checkInputs=function(){if(0!==this._wheelDeltaX||0!==this._wheelDeltaY||0!=this._wheelDeltaZ){this._moveRelative.setAll(0),this._rotateRelative.setAll(0),this._moveScene.setAll(0),this._updateCamera(),this.camera.getScene().useRightHandedSystem&&(this._moveRelative.z*=-1);var t=R.Zero();this.camera.getViewMatrix().invertToRef(t);var n=C.Zero();C.TransformNormalToRef(this._moveRelative,t,n),this.camera.cameraRotation.x+=this._rotateRelative.x/200,this.camera.cameraRotation.y+=this._rotateRelative.y/200,this.camera.cameraDirection.addInPlace(n),this.camera.cameraDirection.addInPlace(this._moveScene),e.prototype.checkInputs.call(this)}},t.prototype._updateCamera=function(){this._updateCameraProperty(this._wheelDeltaX,this._wheelXAction,this._wheelXActionCoordinate),this._updateCameraProperty(this._wheelDeltaY,this._wheelYAction,this._wheelYActionCoordinate),this._updateCameraProperty(this._wheelDeltaZ,this._wheelZAction,this._wheelZActionCoordinate)},t.prototype._updateCameraProperty=function(e,t,n){if(0!==e&&null!==t&&null!==n){var i=null;switch(t){case Zs.MoveRelative:i=this._moveRelative;break;case Zs.RotateRelative:i=this._rotateRelative;break;case Zs.MoveScene:i=this._moveScene}switch(n){case Pi.X:i.set(e,0,0);break;case Pi.Y:i.set(0,e,0);break;case Pi.Z:i.set(0,0,e)}}},W([Se()],t.prototype,"wheelXMoveRelative",null),W([Se()],t.prototype,"wheelYMoveRelative",null),W([Se()],t.prototype,"wheelZMoveRelative",null),W([Se()],t.prototype,"wheelXRotateRelative",null),W([Se()],t.prototype,"wheelYRotateRelative",null),W([Se()],t.prototype,"wheelZRotateRelative",null),W([Se()],t.prototype,"wheelXMoveScene",null),W([Se()],t.prototype,"wheelYMoveScene",null),W([Se()],t.prototype,"wheelZMoveScene",null),t}(Ms);Ns.FreeCameraMouseWheelInput=Js;var ec=function(){function e(e){void 0===e&&(e=!1),this.allowMouse=e,this.touchAngularSensibility=2e5,this.touchMoveSensibility=250,this.singleFingerRotate=!1,this._offsetX=null,this._offsetY=null,this._pointerPressed=new Array,this._isSafari=Pn.IsSafari()}return e.prototype.attachControl=function(e){var t=this;e=Pn.BackCompatCameraNoPreventDefault(arguments);var n=null;if(void 0===this._pointerInput&&(this._onLostFocus=function(){t._offsetX=null,t._offsetY=null},this._pointerInput=function(i){var r=i.event,o="mouse"===r.pointerType||t._isSafari&&void 0===r.pointerType;if(t.allowMouse||!o)if(i.type===ti.POINTERDOWN){if(e||r.preventDefault(),t._pointerPressed.push(r.pointerId),1!==t._pointerPressed.length)return;n={x:r.clientX,y:r.clientY}}else if(i.type===ti.POINTERUP){if(e||r.preventDefault(),-1===(a=t._pointerPressed.indexOf(r.pointerId)))return;if(t._pointerPressed.splice(a,1),0!=a)return;n=null,t._offsetX=null,t._offsetY=null}else if(i.type===ti.POINTERMOVE){if(e||r.preventDefault(),!n)return;var a;if(0!=(a=t._pointerPressed.indexOf(r.pointerId)))return;t._offsetX=r.clientX-n.x,t._offsetY=-(r.clientY-n.y)}}),this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._pointerInput,ti.POINTERDOWN|ti.POINTERUP|ti.POINTERMOVE),this._onLostFocus){var i=this.camera.getEngine().getInputElement();i&&i.addEventListener("blur",this._onLostFocus)}},e.prototype.detachControl=function(){if(this._pointerInput){if(this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null),this._onLostFocus){var e=this.camera.getEngine().getInputElement();e&&e.removeEventListener("blur",this._onLostFocus),this._onLostFocus=null}this._pointerPressed.length=0,this._offsetX=null,this._offsetY=null}},e.prototype.checkInputs=function(){if(null!==this._offsetX&&null!==this._offsetY&&(0!==this._offsetX||0!==this._offsetY)){var e=this.camera,t=e._calculateHandednessMultiplier();if(e.cameraRotation.y=t*this._offsetX/this.touchAngularSensibility,this.singleFingerRotate&&1===this._pointerPressed.length||!this.singleFingerRotate&&this._pointerPressed.length>1)e.cameraRotation.x=-this._offsetY/this.touchAngularSensibility;else{var n=e._computeLocalCameraSpeed(),i=new C(0,0,0!==this.touchMoveSensibility?n*this._offsetY/this.touchMoveSensibility:0);R.RotationYawPitchRollToRef(e.rotation.y,e.rotation.x,0,e._cameraRotationMatrix),e.cameraDirection.addInPlace(C.TransformCoordinates(i,e._cameraRotationMatrix))}}},e.prototype.getClassName=function(){return"FreeCameraTouchInput"},e.prototype.getSimpleName=function(){return"touch"},W([Se()],e.prototype,"touchAngularSensibility",void 0),W([Se()],e.prototype,"touchMoveSensibility",void 0),e}();Ns.FreeCameraTouchInput=ec;var tc=function(e){function t(t){var n=e.call(this,t)||this;return n._mouseInput=null,n._mouseWheelInput=null,n}return H(t,e),t.prototype.addKeyboard=function(){return this.add(new Qs),this},t.prototype.addMouse=function(e){return void 0===e&&(e=!0),this._mouseInput||(this._mouseInput=new $s(e),this.add(this._mouseInput)),this},t.prototype.removeMouse=function(){return this._mouseInput&&this.remove(this._mouseInput),this},t.prototype.addMouseWheel=function(){return this._mouseWheelInput||(this._mouseWheelInput=new Js,this.add(this._mouseWheelInput)),this},t.prototype.removeMouseWheel=function(){return this._mouseWheelInput&&this.remove(this._mouseWheelInput),this},t.prototype.addTouch=function(){return this.add(new ec),this},t.prototype.clear=function(){e.prototype.clear.call(this),this._mouseInput=null},t}(Ls);tc.prototype.addDeviceOrientation=function(e){return this._deviceOrientationInput||(this._deviceOrientationInput=new nc,e&&(this._deviceOrientationInput.smoothFactor=e),this.add(this._deviceOrientationInput)),this};var nc=function(){function e(){var e=this;this._screenOrientationAngle=0,this._screenQuaternion=new I,this._alpha=0,this._beta=0,this._gamma=0,this.smoothFactor=0,this._onDeviceOrientationChangedObservable=new u,this._orientationChanged=function(){e._screenOrientationAngle=void 0!==window.orientation?+window.orientation:window.screen.orientation&&window.screen.orientation.angle?window.screen.orientation.angle:0,e._screenOrientationAngle=-Pn.ToRadians(e._screenOrientationAngle/2),e._screenQuaternion.copyFromFloats(0,Math.sin(e._screenOrientationAngle),0,Math.cos(e._screenOrientationAngle))},this._deviceOrientation=function(t){e.smoothFactor?(e._alpha=null!==t.alpha?Pn.SmoothAngleChange(e._alpha,t.alpha,e.smoothFactor):0,e._beta=null!==t.beta?Pn.SmoothAngleChange(e._beta,t.beta,e.smoothFactor):0,e._gamma=null!==t.gamma?Pn.SmoothAngleChange(e._gamma,t.gamma,e.smoothFactor):0):(e._alpha=null!==t.alpha?t.alpha:0,e._beta=null!==t.beta?t.beta:0,e._gamma=null!==t.gamma?t.gamma:0),null!==t.alpha&&e._onDeviceOrientationChangedObservable.notifyObservers()},this._constantTranform=new I(-Math.sqrt(.5),0,0,Math.sqrt(.5)),this._orientationChanged()}return e.WaitForOrientationChangeAsync=function(e){return new Promise((function(t,n){var i=!1,r=function(){window.removeEventListener("deviceorientation",r),i=!0,t()};e&&setTimeout((function(){i||(window.removeEventListener("deviceorientation",r),n("WaitForOrientationChangeAsync timed out"))}),e),"undefined"!=typeof DeviceOrientationEvent&&"function"==typeof DeviceOrientationEvent.requestPermission?DeviceOrientationEvent.requestPermission().then((function(e){"granted"==e?window.addEventListener("deviceorientation",r):Pn.Warn("Permission not granted.")})).catch((function(e){Pn.Error(e)})):window.addEventListener("deviceorientation",r)}))},Object.defineProperty(e.prototype,"camera",{get:function(){return this._camera},set:function(e){var t=this;this._camera=e,null==this._camera||this._camera.rotationQuaternion||(this._camera.rotationQuaternion=new I),this._camera&&this._camera.onDisposeObservable.add((function(){t._onDeviceOrientationChangedObservable.clear()}))},enumerable:!1,configurable:!0}),e.prototype.attachControl=function(){var e=this,t=this.camera.getScene().getEngine().getHostWindow();if(t){var n=function(){t.addEventListener("orientationchange",e._orientationChanged),t.addEventListener("deviceorientation",e._deviceOrientation),e._orientationChanged()};"undefined"!=typeof DeviceOrientationEvent&&"function"==typeof DeviceOrientationEvent.requestPermission?DeviceOrientationEvent.requestPermission().then((function(e){"granted"===e?n():Pn.Warn("Permission not granted.")})).catch((function(e){Pn.Error(e)})):n()}},e.prototype.detachControl=function(){window.removeEventListener("orientationchange",this._orientationChanged),window.removeEventListener("deviceorientation",this._deviceOrientation),this._alpha=0},e.prototype.checkInputs=function(){this._alpha&&(I.RotationYawPitchRollToRef(Pn.ToRadians(this._alpha),Pn.ToRadians(this._beta),-Pn.ToRadians(this._gamma),this.camera.rotationQuaternion),this._camera.rotationQuaternion.multiplyInPlace(this._screenQuaternion),this._camera.rotationQuaternion.multiplyInPlace(this._constantTranform),this._camera.rotationQuaternion.z*=-1,this._camera.rotationQuaternion.w*=-1)},e.prototype.getClassName=function(){return"FreeCameraDeviceOrientationInput"},e.prototype.getSimpleName=function(){return"deviceOrientation"},e}();Ns.FreeCameraDeviceOrientationInput=nc;var ic,rc=function(){function e(){this.gamepadAngularSensibility=200,this.gamepadMoveSensibility=40,this.deadzoneDelta=.1,this._yAxisScale=1,this._cameraTransform=R.Identity(),this._deltaTransform=C.Zero(),this._vector3=C.Zero(),this._vector2=S.Zero()}return Object.defineProperty(e.prototype,"invertYAxis",{get:function(){return 1!==this._yAxisScale},set:function(e){this._yAxisScale=e?-1:1},enumerable:!1,configurable:!0}),e.prototype.attachControl=function(){var e=this,t=this.camera.getScene().gamepadManager;this._onGamepadConnectedObserver=t.onGamepadConnectedObservable.add((function(t){t.type!==Bs.POSE_ENABLED&&(e.gamepad&&t.type!==Bs.XBOX||(e.gamepad=t))})),this._onGamepadDisconnectedObserver=t.onGamepadDisconnectedObservable.add((function(t){e.gamepad===t&&(e.gamepad=null)})),this.gamepad=t.getGamepadByType(Bs.XBOX),!this.gamepad&&t.gamepads.length&&(this.gamepad=t.gamepads[0])},e.prototype.detachControl=function(){this.camera.getScene().gamepadManager.onGamepadConnectedObservable.remove(this._onGamepadConnectedObserver),this.camera.getScene().gamepadManager.onGamepadDisconnectedObservable.remove(this._onGamepadDisconnectedObserver),this.gamepad=null},e.prototype.checkInputs=function(){if(this.gamepad&&this.gamepad.leftStick){var e=this.camera,t=this.gamepad.leftStick;0!==this.gamepadMoveSensibility&&(t.x=Math.abs(t.x)>this.deadzoneDelta?t.x/this.gamepadMoveSensibility:0,t.y=Math.abs(t.y)>this.deadzoneDelta?t.y/this.gamepadMoveSensibility:0);var n=this.gamepad.rightStick;n&&0!==this.gamepadAngularSensibility?(n.x=Math.abs(n.x)>this.deadzoneDelta?n.x/this.gamepadAngularSensibility:0,n.y=(Math.abs(n.y)>this.deadzoneDelta?n.y/this.gamepadAngularSensibility:0)*this._yAxisScale):n={x:0,y:0},e.rotationQuaternion?e.rotationQuaternion.toRotationMatrix(this._cameraTransform):R.RotationYawPitchRollToRef(e.rotation.y,e.rotation.x,0,this._cameraTransform);var i=50*e._computeLocalCameraSpeed();this._vector3.copyFromFloats(t.x*i,0,-t.y*i),C.TransformCoordinatesToRef(this._vector3,this._cameraTransform,this._deltaTransform),e.cameraDirection.addInPlace(this._deltaTransform),this._vector2.copyFromFloats(n.y,n.x),e.cameraRotation.addInPlace(this._vector2)}},e.prototype.getClassName=function(){return"FreeCameraGamepadInput"},e.prototype.getSimpleName=function(){return"gamepad"},W([Se()],e.prototype,"gamepadAngularSensibility",void 0),W([Se()],e.prototype,"gamepadMoveSensibility",void 0),e}();Ns.FreeCameraGamepadInput=rc,function(e){e[e.X=0]="X",e[e.Y=1]="Y",e[e.Z=2]="Z"}(ic||(ic={}));var oc=function(){function e(t,n){var i=this;this._released=!1;var r=j(j({},e._GetDefaultOptions()),n);if(this._leftJoystick=!!t,e._GlobalJoystickIndex++,this._axisTargetedByLeftAndRight=ic.X,this._axisTargetedByUpAndDown=ic.Y,this.reverseLeftRight=!1,this.reverseUpDown=!1,this._touches=new Mn,this.deltaPosition=C.Zero(),this._joystickSensibility=25,this._inversedSensibility=1/(this._joystickSensibility/1e3),this._onResize=function(){e._VJCanvasWidth=window.innerWidth,e._VJCanvasHeight=window.innerHeight,e.Canvas&&(e.Canvas.width=e._VJCanvasWidth,e.Canvas.height=e._VJCanvasHeight),e._HalfWidth=e._VJCanvasWidth/2},!e.Canvas){window.addEventListener("resize",this._onResize,!1),e.Canvas=document.createElement("canvas"),e._VJCanvasWidth=window.innerWidth,e._VJCanvasHeight=window.innerHeight,e.Canvas.width=window.innerWidth,e.Canvas.height=window.innerHeight,e.Canvas.style.width="100%",e.Canvas.style.height="100%",e.Canvas.style.position="absolute",e.Canvas.style.backgroundColor="transparent",e.Canvas.style.top="0px",e.Canvas.style.left="0px",e.Canvas.style.zIndex="5",e.Canvas.style.touchAction="none",e.Canvas.setAttribute("touch-action","none");var o=e.Canvas.getContext("2d");if(!o)throw new Error("Unable to create canvas for virtual joystick");e._VJCanvasContext=o,e._VJCanvasContext.strokeStyle="#ffffff",e._VJCanvasContext.lineWidth=2,document.body.appendChild(e.Canvas)}e._HalfWidth=e.Canvas.width/2,this.pressed=!1,this.limitToContainer=r.limitToContainer,this._joystickColor=r.color,this.containerSize=r.containerSize,this.puckSize=r.puckSize,r.position&&this.setPosition(r.position.x,r.position.y),r.puckImage&&this.setPuckImage(r.puckImage),r.containerImage&&this.setContainerImage(r.containerImage),r.alwaysVisible&&e._AlwaysVisibleSticks++,this.alwaysVisible=r.alwaysVisible,this._joystickPointerId=-1,this._joystickPointerPos=new S(0,0),this._joystickPreviousPointerPos=new S(0,0),this._joystickPointerStartPos=new S(0,0),this._deltaJoystickVector=new S(0,0),this._onPointerDownHandlerRef=function(e){i._onPointerDown(e)},this._onPointerMoveHandlerRef=function(e){i._onPointerMove(e)},this._onPointerUpHandlerRef=function(e){i._onPointerUp(e)},e.Canvas.addEventListener("pointerdown",this._onPointerDownHandlerRef,!1),e.Canvas.addEventListener("pointermove",this._onPointerMoveHandlerRef,!1),e.Canvas.addEventListener("pointerup",this._onPointerUpHandlerRef,!1),e.Canvas.addEventListener("pointerout",this._onPointerUpHandlerRef,!1),e.Canvas.addEventListener("contextmenu",(function(e){e.preventDefault()}),!1),requestAnimationFrame((function(){i._drawVirtualJoystick()}))}return e._GetDefaultOptions=function(){return{puckSize:40,containerSize:60,color:"cyan",puckImage:void 0,containerImage:void 0,position:void 0,alwaysVisible:!1,limitToContainer:!1}},e.prototype.setJoystickSensibility=function(e){this._joystickSensibility=e,this._inversedSensibility=1/(this._joystickSensibility/1e3)},e.prototype._onPointerDown=function(t){t.preventDefault(),(!0===this._leftJoystick?t.clientX<e._HalfWidth:t.clientX>e._HalfWidth)&&this._joystickPointerId<0?(this._joystickPointerId=t.pointerId,this._joystickPosition?(this._joystickPointerStartPos=this._joystickPosition.clone(),this._joystickPointerPos=this._joystickPosition.clone(),this._joystickPreviousPointerPos=this._joystickPosition.clone(),this._onPointerMove(t)):(this._joystickPointerStartPos.x=t.clientX,this._joystickPointerStartPos.y=t.clientY,this._joystickPointerPos=this._joystickPointerStartPos.clone(),this._joystickPreviousPointerPos=this._joystickPointerStartPos.clone()),this._deltaJoystickVector.x=0,this._deltaJoystickVector.y=0,this.pressed=!0,this._touches.add(t.pointerId.toString(),t)):e._GlobalJoystickIndex<2&&this._action&&(this._action(),this._touches.add(t.pointerId.toString(),{x:t.clientX,y:t.clientY,prevX:t.clientX,prevY:t.clientY}))},e.prototype._onPointerMove=function(t){if(this._joystickPointerId==t.pointerId){if(this.limitToContainer){var n=new S(t.clientX-this._joystickPointerStartPos.x,t.clientY-this._joystickPointerStartPos.y),i=n.length();i>this.containerSize&&n.scaleInPlace(this.containerSize/i),this._joystickPointerPos.x=this._joystickPointerStartPos.x+n.x,this._joystickPointerPos.y=this._joystickPointerStartPos.y+n.y}else this._joystickPointerPos.x=t.clientX,this._joystickPointerPos.y=t.clientY;this._deltaJoystickVector=this._joystickPointerPos.clone(),this._deltaJoystickVector=this._deltaJoystickVector.subtract(this._joystickPointerStartPos),0<e._AlwaysVisibleSticks&&(this._leftJoystick?this._joystickPointerPos.x=Math.min(e._HalfWidth,this._joystickPointerPos.x):this._joystickPointerPos.x=Math.max(e._HalfWidth,this._joystickPointerPos.x));var r=(this.reverseLeftRight?-1:1)*this._deltaJoystickVector.x/this._inversedSensibility;switch(this._axisTargetedByLeftAndRight){case ic.X:this.deltaPosition.x=Math.min(1,Math.max(-1,r));break;case ic.Y:this.deltaPosition.y=Math.min(1,Math.max(-1,r));break;case ic.Z:this.deltaPosition.z=Math.min(1,Math.max(-1,r))}var o=(this.reverseUpDown?1:-1)*this._deltaJoystickVector.y/this._inversedSensibility;switch(this._axisTargetedByUpAndDown){case ic.X:this.deltaPosition.x=Math.min(1,Math.max(-1,o));break;case ic.Y:this.deltaPosition.y=Math.min(1,Math.max(-1,o));break;case ic.Z:this.deltaPosition.z=Math.min(1,Math.max(-1,o))}}else{var a=this._touches.get(t.pointerId.toString());a&&(a.x=t.clientX,a.y=t.clientY)}},e.prototype._onPointerUp=function(t){if(this._joystickPointerId==t.pointerId)this._clearPreviousDraw(),this._joystickPointerId=-1,this.pressed=!1;else{var n=this._touches.get(t.pointerId.toString());n&&e._VJCanvasContext.clearRect(n.prevX-44,n.prevY-44,88,88)}this._deltaJoystickVector.x=0,this._deltaJoystickVector.y=0,this._touches.remove(t.pointerId.toString())},e.prototype.setJoystickColor=function(e){this._joystickColor=e},Object.defineProperty(e.prototype,"containerSize",{get:function(){return this._joystickContainerSize},set:function(e){this._joystickContainerSize=e,this._clearContainerSize=~~(2.1*this._joystickContainerSize),this._clearContainerSizeOffset=~~(this._clearContainerSize/2)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"puckSize",{get:function(){return this._joystickPuckSize},set:function(e){this._joystickPuckSize=e,this._clearPuckSize=~~(2.1*this._joystickPuckSize),this._clearPuckSizeOffset=~~(this._clearPuckSize/2)},enumerable:!1,configurable:!0}),e.prototype.clearPosition=function(){this.alwaysVisible=!1,this._joystickPosition=null},Object.defineProperty(e.prototype,"alwaysVisible",{get:function(){return this._alwaysVisible},set:function(t){this._alwaysVisible!==t&&(t&&this._joystickPosition?(e._AlwaysVisibleSticks++,this._alwaysVisible=!0):(e._AlwaysVisibleSticks--,this._alwaysVisible=!1))},enumerable:!1,configurable:!0}),e.prototype.setPosition=function(e,t){this._joystickPointerStartPos&&this._clearPreviousDraw(),this._joystickPosition=new S(e,t)},e.prototype.setActionOnTouch=function(e){this._action=e},e.prototype.setAxisForLeftRight=function(e){switch(e){case ic.X:case ic.Y:case ic.Z:this._axisTargetedByLeftAndRight=e;break;default:this._axisTargetedByLeftAndRight=ic.X}},e.prototype.setAxisForUpDown=function(e){switch(e){case ic.X:case ic.Y:case ic.Z:this._axisTargetedByUpAndDown=e;break;default:this._axisTargetedByUpAndDown=ic.Y}},e.prototype._clearPreviousDraw=function(){var t=this._joystickPosition||this._joystickPointerStartPos;e._VJCanvasContext.clearRect(t.x-this._clearContainerSizeOffset,t.y-this._clearContainerSizeOffset,this._clearContainerSize,this._clearContainerSize),e._VJCanvasContext.clearRect(this._joystickPreviousPointerPos.x-this._clearPuckSizeOffset-1,this._joystickPreviousPointerPos.y-this._clearPuckSizeOffset-1,this._clearPuckSize+2,this._clearPuckSize+2)},e.prototype.setContainerImage=function(e){var t=this,n=new Image;n.src=e,n.onload=function(){return t._containerImage=n}},e.prototype.setPuckImage=function(e){var t=this,n=new Image;n.src=e,n.onload=function(){return t._puckImage=n}},e.prototype._drawContainer=function(){var t=this._joystickPosition||this._joystickPointerStartPos;this._clearPreviousDraw(),this._containerImage?e._VJCanvasContext.drawImage(this._containerImage,t.x-this.containerSize,t.y-this.containerSize,2*this.containerSize,2*this.containerSize):(e._VJCanvasContext.beginPath(),e._VJCanvasContext.strokeStyle=this._joystickColor,e._VJCanvasContext.lineWidth=2,e._VJCanvasContext.arc(t.x,t.y,this.containerSize,0,2*Math.PI,!0),e._VJCanvasContext.stroke(),e._VJCanvasContext.closePath(),e._VJCanvasContext.beginPath(),e._VJCanvasContext.lineWidth=6,e._VJCanvasContext.strokeStyle=this._joystickColor,e._VJCanvasContext.arc(t.x,t.y,this.puckSize,0,2*Math.PI,!0),e._VJCanvasContext.stroke(),e._VJCanvasContext.closePath())},e.prototype._drawPuck=function(){this._puckImage?e._VJCanvasContext.drawImage(this._puckImage,this._joystickPointerPos.x-this.puckSize,this._joystickPointerPos.y-this.puckSize,2*this.puckSize,2*this.puckSize):(e._VJCanvasContext.beginPath(),e._VJCanvasContext.strokeStyle=this._joystickColor,e._VJCanvasContext.lineWidth=2,e._VJCanvasContext.arc(this._joystickPointerPos.x,this._joystickPointerPos.y,this.puckSize,0,2*Math.PI,!0),e._VJCanvasContext.stroke(),e._VJCanvasContext.closePath())},e.prototype._drawVirtualJoystick=function(){var t=this;this._released||(this.alwaysVisible&&this._drawContainer(),this.pressed&&this._touches.forEach((function(n,i){i.pointerId===t._joystickPointerId?(t.alwaysVisible||t._drawContainer(),t._drawPuck(),t._joystickPreviousPointerPos=t._joystickPointerPos.clone()):(e._VJCanvasContext.clearRect(i.prevX-44,i.prevY-44,88,88),e._VJCanvasContext.beginPath(),e._VJCanvasContext.fillStyle="white",e._VJCanvasContext.beginPath(),e._VJCanvasContext.strokeStyle="red",e._VJCanvasContext.lineWidth=6,e._VJCanvasContext.arc(i.x,i.y,40,0,2*Math.PI,!0),e._VJCanvasContext.stroke(),e._VJCanvasContext.closePath(),i.prevX=i.x,i.prevY=i.y)})),requestAnimationFrame((function(){t._drawVirtualJoystick()})))},e.prototype.releaseCanvas=function(){e.Canvas&&(e.Canvas.removeEventListener("pointerdown",this._onPointerDownHandlerRef),e.Canvas.removeEventListener("pointermove",this._onPointerMoveHandlerRef),e.Canvas.removeEventListener("pointerup",this._onPointerUpHandlerRef),e.Canvas.removeEventListener("pointerout",this._onPointerUpHandlerRef),window.removeEventListener("resize",this._onResize),document.body.removeChild(e.Canvas),e.Canvas=null),this._released=!0},e._GlobalJoystickIndex=0,e._AlwaysVisibleSticks=0,e}();tc.prototype.addVirtualJoystick=function(){return this.add(new ac),this};var ac=function(){function e(){}return e.prototype.getLeftJoystick=function(){return this._leftjoystick},e.prototype.getRightJoystick=function(){return this._rightjoystick},e.prototype.checkInputs=function(){if(this._leftjoystick){var e=this.camera,t=50*e._computeLocalCameraSpeed(),n=R.RotationYawPitchRoll(e.rotation.y,e.rotation.x,0),i=C.TransformCoordinates(new C(this._leftjoystick.deltaPosition.x*t,this._leftjoystick.deltaPosition.y*t,this._leftjoystick.deltaPosition.z*t),n);e.cameraDirection=e.cameraDirection.add(i),e.cameraRotation=e.cameraRotation.addVector3(this._rightjoystick.deltaPosition),this._leftjoystick.pressed||(this._leftjoystick.deltaPosition=this._leftjoystick.deltaPosition.scale(.9)),this._rightjoystick.pressed||(this._rightjoystick.deltaPosition=this._rightjoystick.deltaPosition.scale(.9))}},e.prototype.attachControl=function(){this._leftjoystick=new oc(!0),this._leftjoystick.setAxisForUpDown(ic.Z),this._leftjoystick.setAxisForLeftRight(ic.X),this._leftjoystick.setJoystickSensibility(.15),this._rightjoystick=new oc(!1),this._rightjoystick.setAxisForUpDown(ic.X),this._rightjoystick.setAxisForLeftRight(ic.Y),this._rightjoystick.reverseUpDown=!0,this._rightjoystick.setJoystickSensibility(.05),this._rightjoystick.setJoystickColor("yellow")},e.prototype.detachControl=function(){this._leftjoystick.releaseCanvas(),this._rightjoystick.releaseCanvas()},e.prototype.getClassName=function(){return"FreeCameraVirtualJoystickInput"},e.prototype.getSimpleName=function(){return"virtualJoystick"},e}();Ns.FreeCameraVirtualJoystickInput=ac;var sc=function(e){function t(t,n,i,r){void 0===r&&(r=!0);var o=e.call(this,t,n,i,r)||this;return o._tmpUpVector=C.Zero(),o._tmpTargetVector=C.Zero(),o.cameraDirection=new C(0,0,0),o.cameraRotation=new S(0,0),o.ignoreParentScaling=!1,o.updateUpVectorFromRotation=!1,o._tmpQuaternion=new I,o.rotation=new C(0,0,0),o.speed=2,o.noRotationConstraint=!1,o.invertRotation=!1,o.inverseRotationSpeed=.2,o.lockedTarget=null,o._currentTarget=C.Zero(),o._initialFocalDistance=1,o._viewMatrix=R.Zero(),o._camMatrix=R.Zero(),o._cameraTransformMatrix=R.Zero(),o._cameraRotationMatrix=R.Zero(),o._referencePoint=new C(0,0,1),o._transformedReferencePoint=C.Zero(),o._deferredPositionUpdate=new C,o._deferredRotationQuaternionUpdate=new I,o._deferredRotationUpdate=new C,o._deferredUpdated=!1,o._deferOnly=!1,o._defaultUp=C.Up(),o._cachedRotationZ=0,o._cachedQuaternionRotationZ=0,o}return H(t,e),t.prototype.getFrontPosition=function(e){this.getWorldMatrix();var t=this.getTarget().subtract(this.position);return t.normalize(),t.scaleInPlace(e),this.globalPosition.add(t)},t.prototype._getLockedTargetPosition=function(){if(!this.lockedTarget)return null;if(this.lockedTarget.absolutePosition){var e=this.lockedTarget;e.computeWorldMatrix().getTranslationToRef(e.absolutePosition)}return this.lockedTarget.absolutePosition||this.lockedTarget},t.prototype.storeState=function(){return this._storedPosition=this.position.clone(),this._storedRotation=this.rotation.clone(),this.rotationQuaternion&&(this._storedRotationQuaternion=this.rotationQuaternion.clone()),e.prototype.storeState.call(this)},t.prototype._restoreStateValues=function(){return!!e.prototype._restoreStateValues.call(this)&&(this.position=this._storedPosition.clone(),this.rotation=this._storedRotation.clone(),this.rotationQuaternion&&(this.rotationQuaternion=this._storedRotationQuaternion.clone()),this.cameraDirection.copyFromFloats(0,0,0),this.cameraRotation.copyFromFloats(0,0),!0)},t.prototype._initCache=function(){e.prototype._initCache.call(this),this._cache.lockedTarget=new C(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.rotation=new C(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.rotationQuaternion=new I(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE)},t.prototype._updateCache=function(t){t||e.prototype._updateCache.call(this);var n=this._getLockedTargetPosition();n?this._cache.lockedTarget?this._cache.lockedTarget.copyFrom(n):this._cache.lockedTarget=n.clone():this._cache.lockedTarget=null,this._cache.rotation.copyFrom(this.rotation),this.rotationQuaternion&&this._cache.rotationQuaternion.copyFrom(this.rotationQuaternion)},t.prototype._isSynchronizedViewMatrix=function(){if(!e.prototype._isSynchronizedViewMatrix.call(this))return!1;var t=this._getLockedTargetPosition();return(this._cache.lockedTarget?this._cache.lockedTarget.equals(t):!t)&&(this.rotationQuaternion?this.rotationQuaternion.equals(this._cache.rotationQuaternion):this._cache.rotation.equals(this.rotation))},t.prototype._computeLocalCameraSpeed=function(){var e=this.getEngine();return this.speed*Math.sqrt(e.getDeltaTime()/(100*e.getFps()))},t.prototype.setTarget=function(e){this.upVector.normalize(),this._initialFocalDistance=e.subtract(this.position).length(),this.position.z===e.z&&(this.position.z+=m),this._referencePoint.normalize().scaleInPlace(this._initialFocalDistance),R.LookAtLHToRef(this.position,e,this._defaultUp,this._camMatrix),this._camMatrix.invert(),this.rotation.x=Math.atan(this._camMatrix.m[6]/this._camMatrix.m[10]);var t=e.subtract(this.position);t.x>=0?this.rotation.y=-Math.atan(t.z/t.x)+Math.PI/2:this.rotation.y=-Math.atan(t.z/t.x)-Math.PI/2,this.rotation.z=0,isNaN(this.rotation.x)&&(this.rotation.x=0),isNaN(this.rotation.y)&&(this.rotation.y=0),isNaN(this.rotation.z)&&(this.rotation.z=0),this.rotationQuaternion&&I.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,this.rotationQuaternion)},Object.defineProperty(t.prototype,"target",{get:function(){return this.getTarget()},set:function(e){this.setTarget(e)},enumerable:!1,configurable:!0}),t.prototype.getTarget=function(){return this._currentTarget},t.prototype._decideIfNeedsToMove=function(){return Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0},t.prototype._updatePosition=function(){if(this.parent)return this.parent.getWorldMatrix().invertToRef(w.Matrix[0]),C.TransformNormalToRef(this.cameraDirection,w.Matrix[0],w.Vector3[0]),this._deferredPositionUpdate.addInPlace(w.Vector3[0]),void(this._deferOnly?this._deferredUpdated=!0:this.position.copyFrom(this._deferredPositionUpdate));this._deferredPositionUpdate.addInPlace(this.cameraDirection),this._deferOnly?this._deferredUpdated=!0:this.position.copyFrom(this._deferredPositionUpdate)},t.prototype._checkInputs=function(){var t=this.invertRotation?-this.inverseRotationSpeed:1,n=this._decideIfNeedsToMove(),i=this.cameraRotation.x||this.cameraRotation.y;if(this._deferredUpdated=!1,this._deferredRotationUpdate.copyFrom(this.rotation),this._deferredPositionUpdate.copyFrom(this.position),this.rotationQuaternion&&this._deferredRotationQuaternionUpdate.copyFrom(this.rotationQuaternion),n&&this._updatePosition(),i){if(this.rotationQuaternion&&this.rotationQuaternion.toEulerAnglesToRef(this._deferredRotationUpdate),this._deferredRotationUpdate.x+=this.cameraRotation.x*t,this._deferredRotationUpdate.y+=this.cameraRotation.y*t,!this.noRotationConstraint){var r=1.570796;this._deferredRotationUpdate.x>r&&(this._deferredRotationUpdate.x=r),this._deferredRotationUpdate.x<-r&&(this._deferredRotationUpdate.x=-r)}this._deferOnly?this._deferredUpdated=!0:this.rotation.copyFrom(this._deferredRotationUpdate),this.rotationQuaternion&&this._deferredRotationUpdate.lengthSquared()&&(I.RotationYawPitchRollToRef(this._deferredRotationUpdate.y,this._deferredRotationUpdate.x,this._deferredRotationUpdate.z,this._deferredRotationQuaternionUpdate),this._deferOnly?this._deferredUpdated=!0:this.rotationQuaternion.copyFrom(this._deferredRotationQuaternionUpdate))}n&&(Math.abs(this.cameraDirection.x)<this.speed*m&&(this.cameraDirection.x=0),Math.abs(this.cameraDirection.y)<this.speed*m&&(this.cameraDirection.y=0),Math.abs(this.cameraDirection.z)<this.speed*m&&(this.cameraDirection.z=0),this.cameraDirection.scaleInPlace(this.inertia)),i&&(Math.abs(this.cameraRotation.x)<this.speed*m&&(this.cameraRotation.x=0),Math.abs(this.cameraRotation.y)<this.speed*m&&(this.cameraRotation.y=0),this.cameraRotation.scaleInPlace(this.inertia)),e.prototype._checkInputs.call(this)},t.prototype._updateCameraRotationMatrix=function(){this.rotationQuaternion?this.rotationQuaternion.toRotationMatrix(this._cameraRotationMatrix):R.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,this._cameraRotationMatrix)},t.prototype._rotateUpVectorWithCameraRotationMatrix=function(){return C.TransformNormalToRef(this._defaultUp,this._cameraRotationMatrix,this.upVector),this},t.prototype._getViewMatrix=function(){return this.lockedTarget&&this.setTarget(this._getLockedTargetPosition()),this._updateCameraRotationMatrix(),this.rotationQuaternion&&this._cachedQuaternionRotationZ!=this.rotationQuaternion.z?(this._rotateUpVectorWithCameraRotationMatrix(),this._cachedQuaternionRotationZ=this.rotationQuaternion.z):this._cachedRotationZ!==this.rotation.z&&(this._rotateUpVectorWithCameraRotationMatrix(),this._cachedRotationZ=this.rotation.z),C.TransformCoordinatesToRef(this._referencePoint,this._cameraRotationMatrix,this._transformedReferencePoint),this.position.addToRef(this._transformedReferencePoint,this._currentTarget),this.updateUpVectorFromRotation&&(this.rotationQuaternion?Ii.Y.rotateByQuaternionToRef(this.rotationQuaternion,this.upVector):(I.FromEulerVectorToRef(this.rotation,this._tmpQuaternion),Ii.Y.rotateByQuaternionToRef(this._tmpQuaternion,this.upVector))),this._computeViewMatrix(this.position,this._currentTarget,this.upVector),this._viewMatrix},t.prototype._computeViewMatrix=function(e,t,n){if(this.ignoreParentScaling){if(this.parent){var i=this.parent.getWorldMatrix();C.TransformCoordinatesToRef(e,i,this._globalPosition),C.TransformCoordinatesToRef(t,i,this._tmpTargetVector),C.TransformNormalToRef(n,i,this._tmpUpVector),this._markSyncedWithParent()}else this._globalPosition.copyFrom(e),this._tmpTargetVector.copyFrom(t),this._tmpUpVector.copyFrom(n);this.getScene().useRightHandedSystem?R.LookAtRHToRef(this._globalPosition,this._tmpTargetVector,this._tmpUpVector,this._viewMatrix):R.LookAtLHToRef(this._globalPosition,this._tmpTargetVector,this._tmpUpVector,this._viewMatrix)}else this.getScene().useRightHandedSystem?R.LookAtRHToRef(e,t,n,this._viewMatrix):R.LookAtLHToRef(e,t,n,this._viewMatrix),this.parent?(i=this.parent.getWorldMatrix(),this._viewMatrix.invert(),this._viewMatrix.multiplyToRef(i,this._viewMatrix),this._viewMatrix.getTranslationToRef(this._globalPosition),this._viewMatrix.invert(),this._markSyncedWithParent()):this._globalPosition.copyFrom(e)},t.prototype.createRigCamera=function(e,n){if(this.cameraRigMode!==dr.RIG_MODE_NONE){var i=new t(e,this.position.clone(),this.getScene());return i.isRigCamera=!0,i.rigParent=this,this.cameraRigMode===dr.RIG_MODE_VR&&(this.rotationQuaternion||(this.rotationQuaternion=new I),i._cameraRigParams={},i.rotationQuaternion=new I),i.mode=this.mode,i.orthoLeft=this.orthoLeft,i.orthoRight=this.orthoRight,i.orthoTop=this.orthoTop,i.orthoBottom=this.orthoBottom,i}return null},t.prototype._updateRigCameras=function(){var t=this._rigCameras[0],n=this._rigCameras[1];switch(this.computeWorldMatrix(),this.cameraRigMode){case dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:case dr.RIG_MODE_STEREOSCOPIC_OVERUNDER:case dr.RIG_MODE_STEREOSCOPIC_INTERLACED:var i=this.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED?1:-1,r=this.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED?-1:1;this._getRigCamPositionAndTarget(this._cameraRigParams.stereoHalfAngle*i,t),this._getRigCamPositionAndTarget(this._cameraRigParams.stereoHalfAngle*r,n);break;case dr.RIG_MODE_VR:t.rotationQuaternion?(t.rotationQuaternion.copyFrom(this.rotationQuaternion),n.rotationQuaternion.copyFrom(this.rotationQuaternion)):(t.rotation.copyFrom(this.rotation),n.rotation.copyFrom(this.rotation)),t.position.copyFrom(this.position),n.position.copyFrom(this.position)}e.prototype._updateRigCameras.call(this)},t.prototype._getRigCamPositionAndTarget=function(e,n){this.getTarget().subtractToRef(this.position,t._TargetFocalPoint),t._TargetFocalPoint.normalize().scaleInPlace(this._initialFocalDistance);var i=t._TargetFocalPoint.addInPlace(this.position);R.TranslationToRef(-i.x,-i.y,-i.z,t._TargetTransformMatrix),t._TargetTransformMatrix.multiplyToRef(R.RotationAxis(n.upVector,e),t._RigCamTransformMatrix),R.TranslationToRef(i.x,i.y,i.z,t._TargetTransformMatrix),t._RigCamTransformMatrix.multiplyToRef(t._TargetTransformMatrix,t._RigCamTransformMatrix),C.TransformCoordinatesToRef(this.position,t._RigCamTransformMatrix,n.position),n.setTarget(i)},t.prototype.getClassName=function(){return"TargetCamera"},t._RigCamTransformMatrix=new R,t._TargetTransformMatrix=new R,t._TargetFocalPoint=new C,W([Oe()],t.prototype,"rotation",void 0),W([Se()],t.prototype,"speed",void 0),W([we("lockedTargetId")],t.prototype,"lockedTarget",void 0),t}(dr),cc=function(e){function t(t,n,i,r){void 0===r&&(r=!0);var o=e.call(this,t,n,i,r)||this;return o.ellipsoid=new C(.5,1,.5),o.ellipsoidOffset=new C(0,0,0),o.checkCollisions=!1,o.applyGravity=!1,o._needMoveForGravity=!1,o._oldPosition=C.Zero(),o._diffPosition=C.Zero(),o._newPosition=C.Zero(),o._collisionMask=-1,o._onCollisionPositionChange=function(e,t,n){void 0===n&&(n=null),o._newPosition.copyFrom(t),o._newPosition.subtractToRef(o._oldPosition,o._diffPosition),o._diffPosition.length()>Dr.CollisionsEpsilon&&(o.position.addToRef(o._diffPosition,o._deferredPositionUpdate),o._deferOnly?o._deferredUpdated=!0:o.position.copyFrom(o._deferredPositionUpdate),o.onCollide&&n&&o.onCollide(n))},o.inputs=new tc(o),o.inputs.addKeyboard().addMouse(),o}return H(t,e),Object.defineProperty(t.prototype,"angularSensibility",{get:function(){var e=this.inputs.attached.mouse;return e?e.angularSensibility:0},set:function(e){var t=this.inputs.attached.mouse;t&&(t.angularSensibility=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysUp",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysUp:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysUp=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysUpward",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysUpward:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysUpward=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysDown",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysDown:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysDown=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysDownward",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysDownward:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysDownward=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysLeft",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysLeft:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysLeft=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysRight",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysRight:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysRight=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysRotateLeft",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysRotateLeft:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysRotateLeft=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysRotateRight",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysRotateRight:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysRotateRight=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysRotateUp",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysRotateUp:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysRotateUp=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysRotateDown",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysRotateDown:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysRotateDown=e)},enumerable:!1,configurable:!0}),t.prototype.attachControl=function(e,t){t=Pn.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement(t)},t.prototype.detachControl=function(){this.inputs.detachElement(),this.cameraDirection=new C(0,0,0),this.cameraRotation=new S(0,0)},Object.defineProperty(t.prototype,"collisionMask",{get:function(){return this._collisionMask},set:function(e){this._collisionMask=isNaN(e)?-1:e},enumerable:!1,configurable:!0}),t.prototype._collideWithWorld=function(e){(this.parent?C.TransformCoordinates(this.position,this.parent.getWorldMatrix()):this.position).subtractFromFloatsToRef(0,this.ellipsoid.y,0,this._oldPosition),this._oldPosition.addInPlace(this.ellipsoidOffset);var t=this.getScene().collisionCoordinator;this._collider||(this._collider=t.createCollider()),this._collider._radius=this.ellipsoid,this._collider.collisionMask=this._collisionMask;var n=e;this.applyGravity&&(n=e.add(this.getScene().gravity)),t.getNewPosition(this._oldPosition,n,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)},t.prototype._checkInputs=function(){this._localDirection||(this._localDirection=C.Zero(),this._transformedDirection=C.Zero()),this.inputs.checkInputs(),e.prototype._checkInputs.call(this)},Object.defineProperty(t.prototype,"needMoveForGravity",{get:function(){return this._needMoveForGravity},set:function(e){this._needMoveForGravity=e},enumerable:!1,configurable:!0}),t.prototype._decideIfNeedsToMove=function(){return this._needMoveForGravity||Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0},t.prototype._updatePosition=function(){this.checkCollisions&&this.getScene().collisionsEnabled?this._collideWithWorld(this.cameraDirection):e.prototype._updatePosition.call(this)},t.prototype.dispose=function(){this.inputs.clear(),e.prototype.dispose.call(this)},t.prototype.getClassName=function(){return"FreeCamera"},W([Oe()],t.prototype,"ellipsoid",void 0),W([Oe()],t.prototype,"ellipsoidOffset",void 0),W([Se()],t.prototype,"checkCollisions",void 0),W([Se()],t.prototype,"applyGravity",void 0),t}(sc);He.AddNodeConstructor("TouchCamera",(function(e,t){return function(){return new lc(e,C.Zero(),t)}}));var lc=function(e){function t(t,n,i){var r=e.call(this,t,n,i)||this;return r.inputs.addTouch(),r._setupInputs(),r}return H(t,e),Object.defineProperty(t.prototype,"touchAngularSensibility",{get:function(){var e=this.inputs.attached.touch;return e?e.touchAngularSensibility:0},set:function(e){var t=this.inputs.attached.touch;t&&(t.touchAngularSensibility=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"touchMoveSensibility",{get:function(){var e=this.inputs.attached.touch;return e?e.touchMoveSensibility:0},set:function(e){var t=this.inputs.attached.touch;t&&(t.touchMoveSensibility=e)},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"TouchCamera"},t.prototype._setupInputs=function(){var e=this.inputs.attached.touch,t=this.inputs.attached.mouse;t?t.touchEnabled=!1:e.allowMouse=!0},t}(cc);He.AddNodeConstructor("ArcRotateCamera",(function(e,t){return function(){return new uc(e,0,0,1,C.Zero(),t)}}));var uc=function(e){function t(t,n,i,r,o,a,s){void 0===s&&(s=!0);var c=e.call(this,t,C.Zero(),a,s)||this;return c.inertialAlphaOffset=0,c.inertialBetaOffset=0,c.inertialRadiusOffset=0,c.lowerAlphaLimit=null,c.upperAlphaLimit=null,c.lowerBetaLimit=.01,c.upperBetaLimit=Math.PI-.01,c.lowerRadiusLimit=null,c.upperRadiusLimit=null,c.inertialPanningX=0,c.inertialPanningY=0,c.pinchToPanMaxDistance=20,c.panningDistanceLimit=null,c.panningOriginTarget=C.Zero(),c.panningInertia=.9,c.zoomOnFactor=1,c.targetScreenOffset=S.Zero(),c.allowUpsideDown=!0,c.useInputToRestoreState=!0,c._viewMatrix=new R,c.panningAxis=new C(1,1,0),c._transformedDirection=new C,c.mapPanning=!1,c.onMeshTargetChangedObservable=new u,c.checkCollisions=!1,c.collisionRadius=new C(.5,.5,.5),c._previousPosition=C.Zero(),c._collisionVelocity=C.Zero(),c._newPosition=C.Zero(),c._computationVector=C.Zero(),c._onCollisionPositionChange=function(e,t,n){void 0===n&&(n=null),n?(c.setPosition(t),c.onCollide&&c.onCollide(n)):c._previousPosition.copyFrom(c._position);var i=Math.cos(c.alpha),r=Math.sin(c.alpha),o=Math.cos(c.beta),a=Math.sin(c.beta);0===a&&(a=1e-4);var s=c._getTargetPosition();c._computationVector.copyFromFloats(c.radius*i*a,c.radius*o,c.radius*r*a),s.addToRef(c._computationVector,c._newPosition),c._position.copyFrom(c._newPosition);var l=c.upVector;c.allowUpsideDown&&c.beta<0&&(l=(l=l.clone()).negate()),c._computeViewMatrix(c._position,s,l),c._viewMatrix.addAtIndex(12,c.targetScreenOffset.x),c._viewMatrix.addAtIndex(13,c.targetScreenOffset.y),c._collisionTriggered=!1},c._target=C.Zero(),o&&c.setTarget(o),c.alpha=n,c.beta=i,c.radius=r,c.getViewMatrix(),c.inputs=new Hs(c),c.inputs.addKeyboard().addMouseWheel().addPointers(),c}return H(t,e),Object.defineProperty(t.prototype,"target",{get:function(){return this._target},set:function(e){this.setTarget(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"targetHost",{get:function(){return this._targetHost},set:function(e){e&&this.setTarget(e)},enumerable:!1,configurable:!0}),t.prototype.getTarget=function(){return this.target},Object.defineProperty(t.prototype,"position",{get:function(){return this._position},set:function(e){this.setPosition(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"upVector",{get:function(){return this._upVector},set:function(e){this._upToYMatrix||(this._yToUpMatrix=new R,this._upToYMatrix=new R,this._upVector=C.Zero()),e.normalize(),this._upVector.copyFrom(e),this.setMatUp()},enumerable:!1,configurable:!0}),t.prototype.setMatUp=function(){R.RotationAlignToRef(C.UpReadOnly,this._upVector,this._yToUpMatrix),R.RotationAlignToRef(this._upVector,C.UpReadOnly,this._upToYMatrix)},Object.defineProperty(t.prototype,"angularSensibilityX",{get:function(){var e=this.inputs.attached.pointers;return e?e.angularSensibilityX:0},set:function(e){var t=this.inputs.attached.pointers;t&&(t.angularSensibilityX=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"angularSensibilityY",{get:function(){var e=this.inputs.attached.pointers;return e?e.angularSensibilityY:0},set:function(e){var t=this.inputs.attached.pointers;t&&(t.angularSensibilityY=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pinchPrecision",{get:function(){var e=this.inputs.attached.pointers;return e?e.pinchPrecision:0},set:function(e){var t=this.inputs.attached.pointers;t&&(t.pinchPrecision=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pinchDeltaPercentage",{get:function(){var e=this.inputs.attached.pointers;return e?e.pinchDeltaPercentage:0},set:function(e){var t=this.inputs.attached.pointers;t&&(t.pinchDeltaPercentage=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"useNaturalPinchZoom",{get:function(){var e=this.inputs.attached.pointers;return!!e&&e.useNaturalPinchZoom},set:function(e){var t=this.inputs.attached.pointers;t&&(t.useNaturalPinchZoom=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"panningSensibility",{get:function(){var e=this.inputs.attached.pointers;return e?e.panningSensibility:0},set:function(e){var t=this.inputs.attached.pointers;t&&(t.panningSensibility=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysUp",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysUp:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysUp=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysDown",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysDown:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysDown=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysLeft",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysLeft:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysLeft=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysRight",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysRight:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysRight=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelPrecision",{get:function(){var e=this.inputs.attached.mousewheel;return e?e.wheelPrecision:0},set:function(e){var t=this.inputs.attached.mousewheel;t&&(t.wheelPrecision=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"zoomToMouseLocation",{get:function(){var e=this.inputs.attached.mousewheel;return!!e&&e.zoomToMouseLocation},set:function(e){var t=this.inputs.attached.mousewheel;t&&(t.zoomToMouseLocation=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelDeltaPercentage",{get:function(){var e=this.inputs.attached.mousewheel;return e?e.wheelDeltaPercentage:0},set:function(e){var t=this.inputs.attached.mousewheel;t&&(t.wheelDeltaPercentage=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"bouncingBehavior",{get:function(){return this._bouncingBehavior},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"useBouncingBehavior",{get:function(){return null!=this._bouncingBehavior},set:function(e){e!==this.useBouncingBehavior&&(e?(this._bouncingBehavior=new Ro,this.addBehavior(this._bouncingBehavior)):this._bouncingBehavior&&(this.removeBehavior(this._bouncingBehavior),this._bouncingBehavior=null))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"framingBehavior",{get:function(){return this._framingBehavior},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"useFramingBehavior",{get:function(){return null!=this._framingBehavior},set:function(e){e!==this.useFramingBehavior&&(e?(this._framingBehavior=new Oo,this.addBehavior(this._framingBehavior)):this._framingBehavior&&(this.removeBehavior(this._framingBehavior),this._framingBehavior=null))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"autoRotationBehavior",{get:function(){return this._autoRotationBehavior},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"useAutoRotationBehavior",{get:function(){return null!=this._autoRotationBehavior},set:function(e){e!==this.useAutoRotationBehavior&&(e?(this._autoRotationBehavior=new Io,this.addBehavior(this._autoRotationBehavior)):this._autoRotationBehavior&&(this.removeBehavior(this._autoRotationBehavior),this._autoRotationBehavior=null))},enumerable:!1,configurable:!0}),t.prototype._initCache=function(){e.prototype._initCache.call(this),this._cache._target=new C(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.alpha=void 0,this._cache.beta=void 0,this._cache.radius=void 0,this._cache.targetScreenOffset=S.Zero()},t.prototype._updateCache=function(t){t||e.prototype._updateCache.call(this),this._cache._target.copyFrom(this._getTargetPosition()),this._cache.alpha=this.alpha,this._cache.beta=this.beta,this._cache.radius=this.radius,this._cache.targetScreenOffset.copyFrom(this.targetScreenOffset)},t.prototype._getTargetPosition=function(){if(this._targetHost&&this._targetHost.getAbsolutePosition){var e=this._targetHost.getAbsolutePosition();this._targetBoundingCenter?e.addToRef(this._targetBoundingCenter,this._target):this._target.copyFrom(e)}return this._getLockedTargetPosition()||this._target},t.prototype.storeState=function(){return this._storedAlpha=this.alpha,this._storedBeta=this.beta,this._storedRadius=this.radius,this._storedTarget=this._getTargetPosition().clone(),this._storedTargetScreenOffset=this.targetScreenOffset.clone(),e.prototype.storeState.call(this)},t.prototype._restoreStateValues=function(){return!!e.prototype._restoreStateValues.call(this)&&(this.setTarget(this._storedTarget.clone()),this.alpha=this._storedAlpha,this.beta=this._storedBeta,this.radius=this._storedRadius,this.targetScreenOffset=this._storedTargetScreenOffset.clone(),this.inertialAlphaOffset=0,this.inertialBetaOffset=0,this.inertialRadiusOffset=0,this.inertialPanningX=0,this.inertialPanningY=0,!0)},t.prototype._isSynchronizedViewMatrix=function(){return!!e.prototype._isSynchronizedViewMatrix.call(this)&&this._cache._target.equals(this._getTargetPosition())&&this._cache.alpha===this.alpha&&this._cache.beta===this.beta&&this._cache.radius===this.radius&&this._cache.targetScreenOffset.equals(this.targetScreenOffset)},t.prototype.attachControl=function(e,t,n,i){var r=this;void 0===n&&(n=!0),void 0===i&&(i=2);var o=arguments;t=Pn.BackCompatCameraNoPreventDefault(o),this._useCtrlForPanning=n,this._panningMouseButton=i,"boolean"==typeof o[0]&&(o.length>1&&(this._useCtrlForPanning=o[1]),o.length>2&&(this._panningMouseButton=o[2])),this.inputs.attachElement(t),this._reset=function(){r.inertialAlphaOffset=0,r.inertialBetaOffset=0,r.inertialRadiusOffset=0,r.inertialPanningX=0,r.inertialPanningY=0}},t.prototype.detachControl=function(){this.inputs.detachElement(),this._reset&&this._reset()},t.prototype._checkInputs=function(){if(!this._collisionTriggered){if(this.inputs.checkInputs(),0!==this.inertialAlphaOffset||0!==this.inertialBetaOffset||0!==this.inertialRadiusOffset){var t=this.invertRotation?-1:1,n=this._calculateHandednessMultiplier(),i=this.inertialAlphaOffset*n;this.beta<0&&(i*=-1),this.alpha+=i*t,this.beta+=this.inertialBetaOffset*t,this.radius-=this.inertialRadiusOffset,this.inertialAlphaOffset*=this.inertia,this.inertialBetaOffset*=this.inertia,this.inertialRadiusOffset*=this.inertia,Math.abs(this.inertialAlphaOffset)<m&&(this.inertialAlphaOffset=0),Math.abs(this.inertialBetaOffset)<m&&(this.inertialBetaOffset=0),Math.abs(this.inertialRadiusOffset)<this.speed*m&&(this.inertialRadiusOffset=0)}if(0!==this.inertialPanningX||0!==this.inertialPanningY){var r=new C(this.inertialPanningX,this.inertialPanningY,this.inertialPanningY);if(this._viewMatrix.invertToRef(this._cameraTransformMatrix),r.multiplyInPlace(this.panningAxis),C.TransformNormalToRef(r,this._cameraTransformMatrix,this._transformedDirection),this.mapPanning){var o=this.upVector,a=C.CrossToRef(this._transformedDirection,o,this._transformedDirection);C.CrossToRef(o,a,this._transformedDirection)}else this.panningAxis.y||(this._transformedDirection.y=0);this._targetHost||(this.panningDistanceLimit?(this._transformedDirection.addInPlace(this._target),C.DistanceSquared(this._transformedDirection,this.panningOriginTarget)<=this.panningDistanceLimit*this.panningDistanceLimit&&this._target.copyFrom(this._transformedDirection)):this._target.addInPlace(this._transformedDirection)),this.inertialPanningX*=this.panningInertia,this.inertialPanningY*=this.panningInertia,Math.abs(this.inertialPanningX)<this.speed*m&&(this.inertialPanningX=0),Math.abs(this.inertialPanningY)<this.speed*m&&(this.inertialPanningY=0)}this._checkLimits(),e.prototype._checkInputs.call(this)}},t.prototype._checkLimits=function(){null===this.lowerBetaLimit||void 0===this.lowerBetaLimit?this.allowUpsideDown&&this.beta>Math.PI&&(this.beta=this.beta-2*Math.PI):this.beta<this.lowerBetaLimit&&(this.beta=this.lowerBetaLimit),null===this.upperBetaLimit||void 0===this.upperBetaLimit?this.allowUpsideDown&&this.beta<-Math.PI&&(this.beta=this.beta+2*Math.PI):this.beta>this.upperBetaLimit&&(this.beta=this.upperBetaLimit),null!==this.lowerAlphaLimit&&this.alpha<this.lowerAlphaLimit&&(this.alpha=this.lowerAlphaLimit),null!==this.upperAlphaLimit&&this.alpha>this.upperAlphaLimit&&(this.alpha=this.upperAlphaLimit),null!==this.lowerRadiusLimit&&this.radius<this.lowerRadiusLimit&&(this.radius=this.lowerRadiusLimit,this.inertialRadiusOffset=0),null!==this.upperRadiusLimit&&this.radius>this.upperRadiusLimit&&(this.radius=this.upperRadiusLimit,this.inertialRadiusOffset=0)},t.prototype.rebuildAnglesAndRadius=function(){this._position.subtractToRef(this._getTargetPosition(),this._computationVector),0===this._upVector.x&&1===this._upVector.y&&0===this._upVector.z||C.TransformCoordinatesToRef(this._computationVector,this._upToYMatrix,this._computationVector),this.radius=this._computationVector.length(),0===this.radius&&(this.radius=1e-4);var e=this.alpha;0===this._computationVector.x&&0===this._computationVector.z?this.alpha=Math.PI/2:this.alpha=Math.acos(this._computationVector.x/Math.sqrt(Math.pow(this._computationVector.x,2)+Math.pow(this._computationVector.z,2))),this._computationVector.z<0&&(this.alpha=2*Math.PI-this.alpha);var t=Math.round((e-this.alpha)/(2*Math.PI));this.alpha+=2*t*Math.PI,this.beta=Math.acos(this._computationVector.y/this.radius),this._checkLimits()},t.prototype.setPosition=function(e){this._position.equals(e)||(this._position.copyFrom(e),this.rebuildAnglesAndRadius())},t.prototype.setTarget=function(e,t,n,i){var r;if(void 0===t&&(t=!1),void 0===n&&(n=!1),void 0===i&&(i=!1),i=null!==(r=this.overrideCloneAlphaBetaRadius)&&void 0!==r?r:i,e.getBoundingInfo)this._targetBoundingCenter=t?e.getBoundingInfo().boundingBox.centerWorld.clone():null,e.computeWorldMatrix(),this._targetHost=e,this._target=this._getTargetPosition(),this.onMeshTargetChangedObservable.notifyObservers(this._targetHost);else{var o=e,a=this._getTargetPosition();if(a&&!n&&a.equals(o))return;this._targetHost=null,this._target=o,this._targetBoundingCenter=null,this.onMeshTargetChangedObservable.notifyObservers(null)}i||this.rebuildAnglesAndRadius()},t.prototype._getViewMatrix=function(){var e=Math.cos(this.alpha),t=Math.sin(this.alpha),n=Math.cos(this.beta),i=Math.sin(this.beta);0===i&&(i=1e-4),0===this.radius&&(this.radius=1e-4);var r=this._getTargetPosition();if(this._computationVector.copyFromFloats(this.radius*e*i,this.radius*n,this.radius*t*i),0===this._upVector.x&&1===this._upVector.y&&0===this._upVector.z||C.TransformCoordinatesToRef(this._computationVector,this._yToUpMatrix,this._computationVector),r.addToRef(this._computationVector,this._newPosition),this.getScene().collisionsEnabled&&this.checkCollisions){var o=this.getScene().collisionCoordinator;this._collider||(this._collider=o.createCollider()),this._collider._radius=this.collisionRadius,this._newPosition.subtractToRef(this._position,this._collisionVelocity),this._collisionTriggered=!0,o.getNewPosition(this._position,this._collisionVelocity,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)}else{this._position.copyFrom(this._newPosition);var a=this.upVector;this.allowUpsideDown&&i<0&&(a=a.negate()),this._computeViewMatrix(this._position,r,a),this._viewMatrix.addAtIndex(12,this.targetScreenOffset.x),this._viewMatrix.addAtIndex(13,this.targetScreenOffset.y)}return this._currentTarget=r,this._viewMatrix},t.prototype.zoomOn=function(e,t){void 0===t&&(t=!1),e=e||this.getScene().meshes;var n=no.MinMax(e),i=this._calculateLowerRadiusFromModelBoundingSphere(n.min,n.max);i=Math.max(Math.min(i,this.upperRadiusLimit||Number.MAX_VALUE),this.lowerRadiusLimit||0),this.radius=i*this.zoomOnFactor,this.focusOn({min:n.min,max:n.max,distance:i},t)},t.prototype.focusOn=function(e,t){var n,i;if(void 0===t&&(t=!1),void 0===e.min){var r=e||this.getScene().meshes;n=no.MinMax(r),i=C.Distance(n.min,n.max)}else n=e,i=e.distance;this._target=no.Center(n),t||(this.maxZ=2*i)},t.prototype.createRigCamera=function(e,n){var i=0;switch(this.cameraRigMode){case dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case dr.RIG_MODE_STEREOSCOPIC_OVERUNDER:case dr.RIG_MODE_STEREOSCOPIC_INTERLACED:case dr.RIG_MODE_VR:i=this._cameraRigParams.stereoHalfAngle*(0===n?1:-1);break;case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:i=this._cameraRigParams.stereoHalfAngle*(0===n?-1:1)}var r=new t(e,this.alpha+i,this.beta,this.radius,this._target,this.getScene());return r._cameraRigParams={},r.isRigCamera=!0,r.rigParent=this,r.upVector=this.upVector,r.mode=this.mode,r.orthoLeft=this.orthoLeft,r.orthoRight=this.orthoRight,r.orthoBottom=this.orthoBottom,r.orthoTop=this.orthoTop,r},t.prototype._updateRigCameras=function(){var t=this._rigCameras[0],n=this._rigCameras[1];switch(t.beta=n.beta=this.beta,this.cameraRigMode){case dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case dr.RIG_MODE_STEREOSCOPIC_OVERUNDER:case dr.RIG_MODE_STEREOSCOPIC_INTERLACED:case dr.RIG_MODE_VR:t.alpha=this.alpha-this._cameraRigParams.stereoHalfAngle,n.alpha=this.alpha+this._cameraRigParams.stereoHalfAngle;break;case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:t.alpha=this.alpha+this._cameraRigParams.stereoHalfAngle,n.alpha=this.alpha-this._cameraRigParams.stereoHalfAngle}e.prototype._updateRigCameras.call(this)},t.prototype._calculateLowerRadiusFromModelBoundingSphere=function(e,t,n){void 0===n&&(n=1);var i=C.Distance(e,t),r=this.getScene().getEngine().getAspectRatio(this),o=Math.tan(this.fov/2),a=o*r,s=.5*i*n,c=s*Math.sqrt(1+1/(a*a)),l=s*Math.sqrt(1+1/(o*o));return Math.max(c,l)},t.prototype.dispose=function(){this.inputs.clear(),e.prototype.dispose.call(this)},t.prototype.getClassName=function(){return"ArcRotateCamera"},W([Se()],t.prototype,"alpha",void 0),W([Se()],t.prototype,"beta",void 0),W([Se()],t.prototype,"radius",void 0),W([Se()],t.prototype,"overrideCloneAlphaBetaRadius",void 0),W([Oe("target")],t.prototype,"_target",void 0),W([we("targetHost")],t.prototype,"_targetHost",void 0),W([Se()],t.prototype,"inertialAlphaOffset",void 0),W([Se()],t.prototype,"inertialBetaOffset",void 0),W([Se()],t.prototype,"inertialRadiusOffset",void 0),W([Se()],t.prototype,"lowerAlphaLimit",void 0),W([Se()],t.prototype,"upperAlphaLimit",void 0),W([Se()],t.prototype,"lowerBetaLimit",void 0),W([Se()],t.prototype,"upperBetaLimit",void 0),W([Se()],t.prototype,"lowerRadiusLimit",void 0),W([Se()],t.prototype,"upperRadiusLimit",void 0),W([Se()],t.prototype,"inertialPanningX",void 0),W([Se()],t.prototype,"inertialPanningY",void 0),W([Se()],t.prototype,"pinchToPanMaxDistance",void 0),W([Se()],t.prototype,"panningDistanceLimit",void 0),W([Oe()],t.prototype,"panningOriginTarget",void 0),W([Se()],t.prototype,"panningInertia",void 0),W([Se()],t.prototype,"zoomToMouseLocation",null),W([Se()],t.prototype,"zoomOnFactor",void 0),W([Re()],t.prototype,"targetScreenOffset",void 0),W([Se()],t.prototype,"allowUpsideDown",void 0),W([Se()],t.prototype,"useInputToRestoreState",void 0),t}(sc);He.AddNodeConstructor("DeviceOrientationCamera",(function(e,t){return function(){return new hc(e,C.Zero(),t)}}));var hc=function(e){function t(t,n,i){var r=e.call(this,t,n,i)||this;return r._tmpDragQuaternion=new I,r._disablePointerInputWhenUsingDeviceOrientation=!0,r._dragFactor=0,r._quaternionCache=new I,r.inputs.addDeviceOrientation(),r.inputs._deviceOrientationInput&&r.inputs._deviceOrientationInput._onDeviceOrientationChangedObservable.addOnce((function(){r._disablePointerInputWhenUsingDeviceOrientation&&r.inputs._mouseInput&&(r.inputs._mouseInput._allowCameraRotation=!1,r.inputs._mouseInput.onPointerMovedObservable.add((function(e){0!=r._dragFactor&&(r._initialQuaternion||(r._initialQuaternion=new I),I.FromEulerAnglesToRef(0,e.offsetX*r._dragFactor,0,r._tmpDragQuaternion),r._initialQuaternion.multiplyToRef(r._tmpDragQuaternion,r._initialQuaternion))})))})),r}return H(t,e),Object.defineProperty(t.prototype,"disablePointerInputWhenUsingDeviceOrientation",{get:function(){return this._disablePointerInputWhenUsingDeviceOrientation},set:function(e){this._disablePointerInputWhenUsingDeviceOrientation=e},enumerable:!1,configurable:!0}),t.prototype.enableHorizontalDragging=function(e){void 0===e&&(e=1/300),this._dragFactor=e},t.prototype.getClassName=function(){return"DeviceOrientationCamera"},t.prototype._checkInputs=function(){e.prototype._checkInputs.call(this),this._quaternionCache.copyFrom(this.rotationQuaternion),this._initialQuaternion&&this._initialQuaternion.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion)},t.prototype.resetToCurrentRotation=function(e){var t=this;void 0===e&&(e=Ii.Y),this.rotationQuaternion&&(this._initialQuaternion||(this._initialQuaternion=new I),this._initialQuaternion.copyFrom(this._quaternionCache||this.rotationQuaternion),["x","y","z"].forEach((function(n){e[n]?t._initialQuaternion[n]*=-1:t._initialQuaternion[n]=0})),this._initialQuaternion.normalize(),this._initialQuaternion.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion))},t}(cc),dc=function(e){function t(t){return e.call(this,t)||this}return H(t,e),t.prototype.addKeyboard=function(){return this.add(new Ws),this},t.prototype.addMouse=function(){return this.add(new Xs),this},t}(Ls),pc=function(e){function t(t,n,i,r){void 0===r&&(r=!0);var o=e.call(this,t,n,i,r)||this;return o.ellipsoid=new C(1,1,1),o.ellipsoidOffset=new C(0,0,0),o.checkCollisions=!1,o.applyGravity=!1,o.cameraDirection=C.Zero(),o._trackRoll=0,o.rollCorrect=100,o.bankedTurn=!1,o.bankedTurnLimit=Math.PI/2,o.bankedTurnMultiplier=1,o._needMoveForGravity=!1,o._oldPosition=C.Zero(),o._diffPosition=C.Zero(),o._newPosition=C.Zero(),o._collisionMask=-1,o._onCollisionPositionChange=function(e,t,n){var i;void 0===n&&(n=null),i=t,o._newPosition.copyFrom(i),o._newPosition.subtractToRef(o._oldPosition,o._diffPosition),o._diffPosition.length()>Dr.CollisionsEpsilon&&(o.position.addInPlace(o._diffPosition),o.onCollide&&n&&o.onCollide(n))},o.inputs=new dc(o),o.inputs.addKeyboard().addMouse(),o}return H(t,e),Object.defineProperty(t.prototype,"angularSensibility",{get:function(){var e=this.inputs.attached.mouse;return e?e.angularSensibility:0},set:function(e){var t=this.inputs.attached.mouse;t&&(t.angularSensibility=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysForward",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysForward:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysForward=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysBackward",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysBackward:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysBackward=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysUp",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysUp:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysUp=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysDown",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysDown:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysDown=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysLeft",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysLeft:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysLeft=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysRight",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysRight:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysRight=e)},enumerable:!1,configurable:!0}),t.prototype.attachControl=function(e,t){t=Pn.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement(t)},t.prototype.detachControl=function(){this.inputs.detachElement(),this.cameraDirection=new C(0,0,0)},Object.defineProperty(t.prototype,"collisionMask",{get:function(){return this._collisionMask},set:function(e){this._collisionMask=isNaN(e)?-1:e},enumerable:!1,configurable:!0}),t.prototype._collideWithWorld=function(e){(this.parent?C.TransformCoordinates(this.position,this.parent.getWorldMatrix()):this.position).subtractFromFloatsToRef(0,this.ellipsoid.y,0,this._oldPosition),this._oldPosition.addInPlace(this.ellipsoidOffset);var t=this.getScene().collisionCoordinator;this._collider||(this._collider=t.createCollider()),this._collider._radius=this.ellipsoid,this._collider.collisionMask=this._collisionMask;var n=e;this.applyGravity&&(n=e.add(this.getScene().gravity)),t.getNewPosition(this._oldPosition,n,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)},t.prototype._checkInputs=function(){this._localDirection||(this._localDirection=C.Zero(),this._transformedDirection=C.Zero()),this.inputs.checkInputs(),e.prototype._checkInputs.call(this)},Object.defineProperty(t.prototype,"needMoveForGravity",{get:function(){return this._needMoveForGravity},set:function(e){this._needMoveForGravity=e},enumerable:!1,configurable:!0}),t.prototype._decideIfNeedsToMove=function(){return this._needMoveForGravity||Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0},t.prototype._updatePosition=function(){this.checkCollisions&&this.getScene().collisionsEnabled?this._collideWithWorld(this.cameraDirection):e.prototype._updatePosition.call(this)},t.prototype.restoreRoll=function(e){var t=this._trackRoll,n=t-this.rotation.z;Math.abs(n)>=.001&&(this.rotation.z+=n/e,Math.abs(t-this.rotation.z)<=.001&&(this.rotation.z=t))},t.prototype.dispose=function(){this.inputs.clear(),e.prototype.dispose.call(this)},t.prototype.getClassName=function(){return"FlyCamera"},W([Oe()],t.prototype,"ellipsoid",void 0),W([Oe()],t.prototype,"ellipsoidOffset",void 0),W([Se()],t.prototype,"checkCollisions",void 0),W([Se()],t.prototype,"applyGravity",void 0),t}(sc),fc=function(e){function t(t){return e.call(this,t)||this}return H(t,e),t.prototype.addKeyboard=function(){return this.add(new Ys),this},t.prototype.addMouseWheel=function(){return this.add(new qs),this},t.prototype.addPointers=function(){return this.add(new Ks),this},t.prototype.addVRDeviceOrientation=function(){return J.Warn("DeviceOrientation support not yet implemented for FollowCamera."),this},t}(Ls);He.AddNodeConstructor("FollowCamera",(function(e,t){return function(){return new gc(e,C.Zero(),t)}})),He.AddNodeConstructor("ArcFollowCamera",(function(e,t){return function(){return new yc(e,0,0,1,null,t)}}));var mc,_c,gc=function(e){function t(t,n,i,r){void 0===r&&(r=null);var o=e.call(this,t,n,i)||this;return o.radius=12,o.lowerRadiusLimit=null,o.upperRadiusLimit=null,o.rotationOffset=0,o.lowerRotationOffsetLimit=null,o.upperRotationOffsetLimit=null,o.heightOffset=4,o.lowerHeightOffsetLimit=null,o.upperHeightOffsetLimit=null,o.cameraAcceleration=.05,o.maxCameraSpeed=20,o.lockedTarget=r,o.inputs=new fc(o),o.inputs.addKeyboard().addMouseWheel().addPointers(),o}return H(t,e),t.prototype._follow=function(e){if(e){var t=w.Matrix[0];e.absoluteRotationQuaternion.toRotationMatrix(t);var n=Math.atan2(t.m[8],t.m[10]),i=Pn.ToRadians(this.rotationOffset)+n,r=e.getAbsolutePosition(),o=r.x+Math.sin(i)*this.radius,a=r.z+Math.cos(i)*this.radius,s=o-this.position.x,c=r.y+this.heightOffset-this.position.y,l=a-this.position.z,u=s*this.cameraAcceleration*2,h=c*this.cameraAcceleration,d=l*this.cameraAcceleration*2;(u>this.maxCameraSpeed||u<-this.maxCameraSpeed)&&(u=u<1?-this.maxCameraSpeed:this.maxCameraSpeed),(h>this.maxCameraSpeed||h<-this.maxCameraSpeed)&&(h=h<1?-this.maxCameraSpeed:this.maxCameraSpeed),(d>this.maxCameraSpeed||d<-this.maxCameraSpeed)&&(d=d<1?-this.maxCameraSpeed:this.maxCameraSpeed),this.position=new C(this.position.x+u,this.position.y+h,this.position.z+d),this.setTarget(r)}},t.prototype.attachControl=function(e,t){t=Pn.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement(t),this._reset=function(){}},t.prototype.detachControl=function(){this.inputs.detachElement(),this._reset&&this._reset()},t.prototype._checkInputs=function(){this.inputs.checkInputs(),this._checkLimits(),e.prototype._checkInputs.call(this),this.lockedTarget&&this._follow(this.lockedTarget)},t.prototype._checkLimits=function(){null!==this.lowerRadiusLimit&&this.radius<this.lowerRadiusLimit&&(this.radius=this.lowerRadiusLimit),null!==this.upperRadiusLimit&&this.radius>this.upperRadiusLimit&&(this.radius=this.upperRadiusLimit),null!==this.lowerHeightOffsetLimit&&this.heightOffset<this.lowerHeightOffsetLimit&&(this.heightOffset=this.lowerHeightOffsetLimit),null!==this.upperHeightOffsetLimit&&this.heightOffset>this.upperHeightOffsetLimit&&(this.heightOffset=this.upperHeightOffsetLimit),null!==this.lowerRotationOffsetLimit&&this.rotationOffset<this.lowerRotationOffsetLimit&&(this.rotationOffset=this.lowerRotationOffsetLimit),null!==this.upperRotationOffsetLimit&&this.rotationOffset>this.upperRotationOffsetLimit&&(this.rotationOffset=this.upperRotationOffsetLimit)},t.prototype.getClassName=function(){return"FollowCamera"},W([Se()],t.prototype,"radius",void 0),W([Se()],t.prototype,"lowerRadiusLimit",void 0),W([Se()],t.prototype,"upperRadiusLimit",void 0),W([Se()],t.prototype,"rotationOffset",void 0),W([Se()],t.prototype,"lowerRotationOffsetLimit",void 0),W([Se()],t.prototype,"upperRotationOffsetLimit",void 0),W([Se()],t.prototype,"heightOffset",void 0),W([Se()],t.prototype,"lowerHeightOffsetLimit",void 0),W([Se()],t.prototype,"upperHeightOffsetLimit",void 0),W([Se()],t.prototype,"cameraAcceleration",void 0),W([Se()],t.prototype,"maxCameraSpeed",void 0),W([we("lockedTargetId")],t.prototype,"lockedTarget",void 0),t}(sc),yc=function(e){function t(t,n,i,r,o,a){var s=e.call(this,t,C.Zero(),a)||this;return s.alpha=n,s.beta=i,s.radius=r,s._cartesianCoordinates=C.Zero(),s.setMeshTarget(o),s}return H(t,e),t.prototype.setMeshTarget=function(e){this._meshTarget=e,this._follow()},t.prototype._follow=function(){if(this._meshTarget){this._cartesianCoordinates.x=this.radius*Math.cos(this.alpha)*Math.cos(this.beta),this._cartesianCoordinates.y=this.radius*Math.sin(this.beta),this._cartesianCoordinates.z=this.radius*Math.sin(this.alpha)*Math.cos(this.beta);var e=this._meshTarget.getAbsolutePosition();this.position=e.add(this._cartesianCoordinates),this.setTarget(e)}},t.prototype._checkInputs=function(){e.prototype._checkInputs.call(this),this._follow()},t.prototype.getClassName=function(){return"ArcFollowCamera"},t}(sc);!function(e){e[e.A=0]="A",e[e.B=1]="B",e[e.X=2]="X",e[e.Y=3]="Y",e[e.LB=4]="LB",e[e.RB=5]="RB",e[e.Back=8]="Back",e[e.Start=9]="Start",e[e.LeftStick=10]="LeftStick",e[e.RightStick=11]="RightStick"}(mc||(mc={})),function(e){e[e.Up=12]="Up",e[e.Down=13]="Down",e[e.Left=14]="Left",e[e.Right=15]="Right"}(_c||(_c={}));var vc,bc,Tc=function(e){function t(t,n,i,r){void 0===r&&(r=!1);var o=e.call(this,t,n,i,0,1,2,3)||this;return o._leftTrigger=0,o._rightTrigger=0,o.onButtonDownObservable=new u,o.onButtonUpObservable=new u,o.onPadDownObservable=new u,o.onPadUpObservable=new u,o._buttonA=0,o._buttonB=0,o._buttonX=0,o._buttonY=0,o._buttonBack=0,o._buttonStart=0,o._buttonLB=0,o._buttonRB=0,o._buttonLeftStick=0,o._buttonRightStick=0,o._dPadUp=0,o._dPadDown=0,o._dPadLeft=0,o._dPadRight=0,o._isXboxOnePad=!1,o.type=Bs.XBOX,o._isXboxOnePad=r,o}return H(t,e),t.prototype.onlefttriggerchanged=function(e){this._onlefttriggerchanged=e},t.prototype.onrighttriggerchanged=function(e){this._onrighttriggerchanged=e},Object.defineProperty(t.prototype,"leftTrigger",{get:function(){return this._leftTrigger},set:function(e){this._onlefttriggerchanged&&this._leftTrigger!==e&&this._onlefttriggerchanged(e),this._leftTrigger=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rightTrigger",{get:function(){return this._rightTrigger},set:function(e){this._onrighttriggerchanged&&this._rightTrigger!==e&&this._onrighttriggerchanged(e),this._rightTrigger=e},enumerable:!1,configurable:!0}),t.prototype.onbuttondown=function(e){this._onbuttondown=e},t.prototype.onbuttonup=function(e){this._onbuttonup=e},t.prototype.ondpaddown=function(e){this._ondpaddown=e},t.prototype.ondpadup=function(e){this._ondpadup=e},t.prototype._setButtonValue=function(e,t,n){return e!==t&&(1===e&&(this._onbuttondown&&this._onbuttondown(n),this.onButtonDownObservable.notifyObservers(n)),0===e&&(this._onbuttonup&&this._onbuttonup(n),this.onButtonUpObservable.notifyObservers(n))),e},t.prototype._setDPadValue=function(e,t,n){return e!==t&&(1===e&&(this._ondpaddown&&this._ondpaddown(n),this.onPadDownObservable.notifyObservers(n)),0===e&&(this._ondpadup&&this._ondpadup(n),this.onPadUpObservable.notifyObservers(n))),e},Object.defineProperty(t.prototype,"buttonA",{get:function(){return this._buttonA},set:function(e){this._buttonA=this._setButtonValue(e,this._buttonA,mc.A)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonB",{get:function(){return this._buttonB},set:function(e){this._buttonB=this._setButtonValue(e,this._buttonB,mc.B)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonX",{get:function(){return this._buttonX},set:function(e){this._buttonX=this._setButtonValue(e,this._buttonX,mc.X)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonY",{get:function(){return this._buttonY},set:function(e){this._buttonY=this._setButtonValue(e,this._buttonY,mc.Y)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonStart",{get:function(){return this._buttonStart},set:function(e){this._buttonStart=this._setButtonValue(e,this._buttonStart,mc.Start)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonBack",{get:function(){return this._buttonBack},set:function(e){this._buttonBack=this._setButtonValue(e,this._buttonBack,mc.Back)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonLB",{get:function(){return this._buttonLB},set:function(e){this._buttonLB=this._setButtonValue(e,this._buttonLB,mc.LB)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonRB",{get:function(){return this._buttonRB},set:function(e){this._buttonRB=this._setButtonValue(e,this._buttonRB,mc.RB)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonLeftStick",{get:function(){return this._buttonLeftStick},set:function(e){this._buttonLeftStick=this._setButtonValue(e,this._buttonLeftStick,mc.LeftStick)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonRightStick",{get:function(){return this._buttonRightStick},set:function(e){this._buttonRightStick=this._setButtonValue(e,this._buttonRightStick,mc.RightStick)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dPadUp",{get:function(){return this._dPadUp},set:function(e){this._dPadUp=this._setDPadValue(e,this._dPadUp,_c.Up)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dPadDown",{get:function(){return this._dPadDown},set:function(e){this._dPadDown=this._setDPadValue(e,this._dPadDown,_c.Down)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dPadLeft",{get:function(){return this._dPadLeft},set:function(e){this._dPadLeft=this._setDPadValue(e,this._dPadLeft,_c.Left)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dPadRight",{get:function(){return this._dPadRight},set:function(e){this._dPadRight=this._setDPadValue(e,this._dPadRight,_c.Right)},enumerable:!1,configurable:!0}),t.prototype.update=function(){e.prototype.update.call(this),this._isXboxOnePad,this.buttonA=this.browserGamepad.buttons[0].value,this.buttonB=this.browserGamepad.buttons[1].value,this.buttonX=this.browserGamepad.buttons[2].value,this.buttonY=this.browserGamepad.buttons[3].value,this.buttonLB=this.browserGamepad.buttons[4].value,this.buttonRB=this.browserGamepad.buttons[5].value,this.leftTrigger=this.browserGamepad.buttons[6].value,this.rightTrigger=this.browserGamepad.buttons[7].value,this.buttonBack=this.browserGamepad.buttons[8].value,this.buttonStart=this.browserGamepad.buttons[9].value,this.buttonLeftStick=this.browserGamepad.buttons[10].value,this.buttonRightStick=this.browserGamepad.buttons[11].value,this.dPadUp=this.browserGamepad.buttons[12].value,this.dPadDown=this.browserGamepad.buttons[13].value,this.dPadLeft=this.browserGamepad.buttons[14].value,this.dPadRight=this.browserGamepad.buttons[15].value},t.prototype.dispose=function(){e.prototype.dispose.call(this),this.onButtonDownObservable.clear(),this.onButtonUpObservable.clear(),this.onPadDownObservable.clear(),this.onPadUpObservable.clear()},t}(Bs);!function(e){e[e.Cross=0]="Cross",e[e.Circle=1]="Circle",e[e.Square=2]="Square",e[e.Triangle=3]="Triangle",e[e.L1=4]="L1",e[e.R1=5]="R1",e[e.Share=8]="Share",e[e.Options=9]="Options",e[e.LeftStick=10]="LeftStick",e[e.RightStick=11]="RightStick"}(vc||(vc={})),function(e){e[e.Up=12]="Up",e[e.Down=13]="Down",e[e.Left=14]="Left",e[e.Right=15]="Right"}(bc||(bc={}));var Ec=function(e){function t(t,n,i){var r=e.call(this,t.replace("STANDARD GAMEPAD","SONY PLAYSTATION DUALSHOCK"),n,i,0,1,2,3)||this;return r._leftTrigger=0,r._rightTrigger=0,r.onButtonDownObservable=new u,r.onButtonUpObservable=new u,r.onPadDownObservable=new u,r.onPadUpObservable=new u,r._buttonCross=0,r._buttonCircle=0,r._buttonSquare=0,r._buttonTriangle=0,r._buttonShare=0,r._buttonOptions=0,r._buttonL1=0,r._buttonR1=0,r._buttonLeftStick=0,r._buttonRightStick=0,r._dPadUp=0,r._dPadDown=0,r._dPadLeft=0,r._dPadRight=0,r.type=Bs.DUALSHOCK,r}return H(t,e),t.prototype.onlefttriggerchanged=function(e){this._onlefttriggerchanged=e},t.prototype.onrighttriggerchanged=function(e){this._onrighttriggerchanged=e},Object.defineProperty(t.prototype,"leftTrigger",{get:function(){return this._leftTrigger},set:function(e){this._onlefttriggerchanged&&this._leftTrigger!==e&&this._onlefttriggerchanged(e),this._leftTrigger=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rightTrigger",{get:function(){return this._rightTrigger},set:function(e){this._onrighttriggerchanged&&this._rightTrigger!==e&&this._onrighttriggerchanged(e),this._rightTrigger=e},enumerable:!1,configurable:!0}),t.prototype.onbuttondown=function(e){this._onbuttondown=e},t.prototype.onbuttonup=function(e){this._onbuttonup=e},t.prototype.ondpaddown=function(e){this._ondpaddown=e},t.prototype.ondpadup=function(e){this._ondpadup=e},t.prototype._setButtonValue=function(e,t,n){return e!==t&&(1===e&&(this._onbuttondown&&this._onbuttondown(n),this.onButtonDownObservable.notifyObservers(n)),0===e&&(this._onbuttonup&&this._onbuttonup(n),this.onButtonUpObservable.notifyObservers(n))),e},t.prototype._setDPadValue=function(e,t,n){return e!==t&&(1===e&&(this._ondpaddown&&this._ondpaddown(n),this.onPadDownObservable.notifyObservers(n)),0===e&&(this._ondpadup&&this._ondpadup(n),this.onPadUpObservable.notifyObservers(n))),e},Object.defineProperty(t.prototype,"buttonCross",{get:function(){return this._buttonCross},set:function(e){this._buttonCross=this._setButtonValue(e,this._buttonCross,vc.Cross)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonCircle",{get:function(){return this._buttonCircle},set:function(e){this._buttonCircle=this._setButtonValue(e,this._buttonCircle,vc.Circle)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonSquare",{get:function(){return this._buttonSquare},set:function(e){this._buttonSquare=this._setButtonValue(e,this._buttonSquare,vc.Square)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonTriangle",{get:function(){return this._buttonTriangle},set:function(e){this._buttonTriangle=this._setButtonValue(e,this._buttonTriangle,vc.Triangle)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonOptions",{get:function(){return this._buttonOptions},set:function(e){this._buttonOptions=this._setButtonValue(e,this._buttonOptions,vc.Options)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonShare",{get:function(){return this._buttonShare},set:function(e){this._buttonShare=this._setButtonValue(e,this._buttonShare,vc.Share)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonL1",{get:function(){return this._buttonL1},set:function(e){this._buttonL1=this._setButtonValue(e,this._buttonL1,vc.L1)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonR1",{get:function(){return this._buttonR1},set:function(e){this._buttonR1=this._setButtonValue(e,this._buttonR1,vc.R1)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonLeftStick",{get:function(){return this._buttonLeftStick},set:function(e){this._buttonLeftStick=this._setButtonValue(e,this._buttonLeftStick,vc.LeftStick)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonRightStick",{get:function(){return this._buttonRightStick},set:function(e){this._buttonRightStick=this._setButtonValue(e,this._buttonRightStick,vc.RightStick)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dPadUp",{get:function(){return this._dPadUp},set:function(e){this._dPadUp=this._setDPadValue(e,this._dPadUp,bc.Up)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dPadDown",{get:function(){return this._dPadDown},set:function(e){this._dPadDown=this._setDPadValue(e,this._dPadDown,bc.Down)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dPadLeft",{get:function(){return this._dPadLeft},set:function(e){this._dPadLeft=this._setDPadValue(e,this._dPadLeft,bc.Left)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dPadRight",{get:function(){return this._dPadRight},set:function(e){this._dPadRight=this._setDPadValue(e,this._dPadRight,bc.Right)},enumerable:!1,configurable:!0}),t.prototype.update=function(){e.prototype.update.call(this),this.buttonCross=this.browserGamepad.buttons[0].value,this.buttonCircle=this.browserGamepad.buttons[1].value,this.buttonSquare=this.browserGamepad.buttons[2].value,this.buttonTriangle=this.browserGamepad.buttons[3].value,this.buttonL1=this.browserGamepad.buttons[4].value,this.buttonR1=this.browserGamepad.buttons[5].value,this.leftTrigger=this.browserGamepad.buttons[6].value,this.rightTrigger=this.browserGamepad.buttons[7].value,this.buttonShare=this.browserGamepad.buttons[8].value,this.buttonOptions=this.browserGamepad.buttons[9].value,this.buttonLeftStick=this.browserGamepad.buttons[10].value,this.buttonRightStick=this.browserGamepad.buttons[11].value,this.dPadUp=this.browserGamepad.buttons[12].value,this.dPadDown=this.browserGamepad.buttons[13].value,this.dPadLeft=this.browserGamepad.buttons[14].value,this.dPadRight=this.browserGamepad.buttons[15].value},t.prototype.dispose=function(){e.prototype.dispose.call(this),this.onButtonDownObservable.clear(),this.onButtonUpObservable.clear(),this.onPadDownObservable.clear(),this.onPadUpObservable.clear()},t}(Bs),Ac=function(){function e(e){var t=this;if(this._scene=e,this._babylonGamepads=[],this._oneGamepadConnected=!1,this._isMonitoring=!1,this.onGamepadDisconnectedObservable=new u,nt()?(this._gamepadEventSupported="GamepadEvent"in window,this._gamepadSupport=navigator&&navigator.getGamepads):this._gamepadEventSupported=!1,this.onGamepadConnectedObservable=new u((function(e){for(var n in t._babylonGamepads){var i=t._babylonGamepads[n];i&&i._isConnected&&t.onGamepadConnectedObservable.notifyObserver(e,i)}})),this._onGamepadConnectedEvent=function(e){var n,i=e.gamepad;i.index in t._babylonGamepads&&t._babylonGamepads[i.index].isConnected||(t._babylonGamepads[i.index]?((n=t._babylonGamepads[i.index]).browserGamepad=i,n._isConnected=!0):n=t._addNewGamepad(i),t.onGamepadConnectedObservable.notifyObservers(n),t._startMonitoringGamepads())},this._onGamepadDisconnectedEvent=function(e){var n=e.gamepad;for(var i in t._babylonGamepads)if(t._babylonGamepads[i].index===n.index){var r=t._babylonGamepads[i];r._isConnected=!1,t.onGamepadDisconnectedObservable.notifyObservers(r),r.dispose&&r.dispose();break}},this._gamepadSupport)if(this._updateGamepadObjects(),this._babylonGamepads.length&&this._startMonitoringGamepads(),this._gamepadEventSupported){var n=this._scene?this._scene.getEngine().getHostWindow():window;n&&(n.addEventListener("gamepadconnected",this._onGamepadConnectedEvent,!1),n.addEventListener("gamepaddisconnected",this._onGamepadDisconnectedEvent,!1))}else this._startMonitoringGamepads()}return Object.defineProperty(e.prototype,"gamepads",{get:function(){return this._babylonGamepads},enumerable:!1,configurable:!0}),e.prototype.getGamepadByType=function(e){void 0===e&&(e=Bs.XBOX);for(var t=0,n=this._babylonGamepads;t<n.length;t++){var i=n[t];if(i&&i.type===e)return i}return null},e.prototype.dispose=function(){this._gamepadEventSupported&&(this._onGamepadConnectedEvent&&window.removeEventListener("gamepadconnected",this._onGamepadConnectedEvent),this._onGamepadDisconnectedEvent&&window.removeEventListener("gamepaddisconnected",this._onGamepadDisconnectedEvent),this._onGamepadConnectedEvent=null,this._onGamepadDisconnectedEvent=null),this._babylonGamepads.forEach((function(e){e.dispose()})),this.onGamepadConnectedObservable.clear(),this.onGamepadDisconnectedObservable.clear(),this._oneGamepadConnected=!1,this._stopMonitoringGamepads(),this._babylonGamepads=[]},e.prototype._addNewGamepad=function(e){var t;this._oneGamepadConnected||(this._oneGamepadConnected=!0);var n=-1!==e.id.search("054c")&&-1===e.id.search("0ce6"),i=-1!==e.id.search("Xbox One");return t=i||-1!==e.id.search("Xbox 360")||-1!==e.id.search("xinput")||-1!==e.id.search("045e")&&-1===e.id.search("Surface Dock")?new Tc(e.id,e.index,e,i):n?new Ec(e.id,e.index,e):new Us(e.id,e.index,e),this._babylonGamepads[t.index]=t,t},e.prototype._startMonitoringGamepads=function(){this._isMonitoring||(this._isMonitoring=!0,this._checkGamepadsStatus())},e.prototype._stopMonitoringGamepads=function(){this._isMonitoring=!1},e.prototype._checkGamepadsStatus=function(){var e=this;for(var t in this._updateGamepadObjects(),this._babylonGamepads){var n=this._babylonGamepads[t];if(n&&n.isConnected)try{n.update()}catch(e){-1===this._loggedErrors.indexOf(n.index)&&(Pn.Warn("Error updating gamepad ".concat(n.id)),this._loggedErrors.push(n.index))}}this._isMonitoring&&Dr.QueueNewFrame((function(){e._checkGamepadsStatus()}))},e.prototype._updateGamepadObjects=function(){for(var e=navigator.getGamepads?navigator.getGamepads():[],t=0;t<e.length;t++){var n=e[t];if(n)if(this._babylonGamepads[n.index])this._babylonGamepads[t].browserGamepad=n,this._babylonGamepads[t].isConnected||(this._babylonGamepads[t]._isConnected=!0,this.onGamepadConnectedObservable.notifyObservers(this._babylonGamepads[t]));else{var i=this._addNewGamepad(n);this.onGamepadConnectedObservable.notifyObservers(i)}}},e}();Object.defineProperty(Ci.prototype,"gamepadManager",{get:function(){if(!this._gamepadManager){this._gamepadManager=new Ac(this);var e=this._getComponent(Jn.NAME_GAMEPAD);e||(e=new xc(this),this._addComponent(e))}return this._gamepadManager},enumerable:!0,configurable:!0}),tc.prototype.addGamepad=function(){return this.add(new rc),this},Hs.prototype.addGamepad=function(){return this.add(new ks),this};var xc=function(){function e(e){this.name=Jn.NAME_GAMEPAD,this.scene=e}return e.prototype.register=function(){this.scene._beforeCameraUpdateStage.registerStep(Jn.STEP_BEFORECAMERAUPDATE_GAMEPAD,this,this._beforeCameraUpdate)},e.prototype.rebuild=function(){},e.prototype.dispose=function(){var e=this.scene._gamepadManager;e&&(e.dispose(),this.scene._gamepadManager=null)},e.prototype._beforeCameraUpdate=function(){var e=this.scene._gamepadManager;e&&e._isMonitoring&&e._checkGamepadsStatus()},e}();He.AddNodeConstructor("FreeCamera",(function(e,t){return function(){return new Sc(e,C.Zero(),t)}}));var Sc=function(e){function t(t,n,i){var r=e.call(this,t,n,i)||this;return r.inputs.addGamepad(),r}return H(t,e),Object.defineProperty(t.prototype,"gamepadAngularSensibility",{get:function(){var e=this.inputs.attached.gamepad;return e?e.gamepadAngularSensibility:0},set:function(e){var t=this.inputs.attached.gamepad;t&&(t.gamepadAngularSensibility=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"gamepadMoveSensibility",{get:function(){var e=this.inputs.attached.gamepad;return e?e.gamepadMoveSensibility:0},set:function(e){var t=this.inputs.attached.gamepad;t&&(t.gamepadMoveSensibility=e)},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"UniversalCamera"},t}(lc);dr._CreateDefaultParsedCamera=function(e,t){return new Sc(e,C.Zero(),t)},He.AddNodeConstructor("GamepadCamera",(function(e,t){return function(){return new Cc(e,C.Zero(),t)}}));var Cc=function(e){function t(t,n,i){return e.call(this,t,n,i)||this}return H(t,e),t.prototype.getClassName=function(){return"GamepadCamera"},t}(Sc);Vt.ShadersStore.passCubePixelShader="varying vec2 vUV;uniform samplerCube textureSampler;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) \n{vec2 uv=vUV*2.0-1.0;\n#ifdef POSITIVEX\ngl_FragColor=textureCube(textureSampler,vec3(1.001,uv.y,uv.x));\n#endif\n#ifdef NEGATIVEX\ngl_FragColor=textureCube(textureSampler,vec3(-1.001,uv.y,uv.x));\n#endif\n#ifdef POSITIVEY\ngl_FragColor=textureCube(textureSampler,vec3(uv.y,1.001,uv.x));\n#endif\n#ifdef NEGATIVEY\ngl_FragColor=textureCube(textureSampler,vec3(uv.y,-1.001,uv.x));\n#endif\n#ifdef POSITIVEZ\ngl_FragColor=textureCube(textureSampler,vec3(uv,1.001));\n#endif\n#ifdef NEGATIVEZ\ngl_FragColor=textureCube(textureSampler,vec3(uv,-1.001));\n#endif\n}";var Pc=function(e){function t(t,n,i,r,o,s,c,l){return void 0===i&&(i=null),void 0===c&&(c=a.TEXTURETYPE_UNSIGNED_INT),void 0===l&&(l=!1),e.call(this,t,"pass",null,null,n,i,r,o,s,void 0,c,void 0,null,l)||this}return H(t,e),t.prototype.getClassName=function(){return"PassPostProcess"},t._Parse=function(e,n,i,r){return ke.Parse((function(){return new t(e.name,e.options,n,e.renderTargetSamplingMode,e._engine,e.reusable)}),e,i,r)},t}(Da);b("BABYLON.PassPostProcess",Pc);var Ic=function(e){function t(t,n,i,r,o,s,c,l){void 0===i&&(i=null),void 0===c&&(c=a.TEXTURETYPE_UNSIGNED_INT),void 0===l&&(l=!1);var u=e.call(this,t,"passCube",null,null,n,i,r,o,s,"#define POSITIVEX",c,void 0,null,l)||this;return u._face=0,u}return H(t,e),Object.defineProperty(t.prototype,"face",{get:function(){return this._face},set:function(e){if(!(e<0||e>5))switch(this._face=e,this._face){case 0:this.updateEffect("#define POSITIVEX");break;case 1:this.updateEffect("#define NEGATIVEX");break;case 2:this.updateEffect("#define POSITIVEY");break;case 3:this.updateEffect("#define NEGATIVEY");break;case 4:this.updateEffect("#define POSITIVEZ");break;case 5:this.updateEffect("#define NEGATIVEZ")}},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"PassCubePostProcess"},t._Parse=function(e,n,i,r){return ke.Parse((function(){return new t(e.name,e.options,n,e.renderTargetSamplingMode,e._engine,e.reusable)}),e,i,r)},t}(Da);Dr._RescalePostProcessFactory=function(e){return new Pc("rescale",1,null,a.TEXTURE_BILINEAR_SAMPLINGMODE,e,!1,a.TEXTURETYPE_UNSIGNED_INT)},Vt.ShadersStore.anaglyphPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform sampler2D leftSampler;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{vec4 leftFrag=texture2D(leftSampler,vUV);leftFrag=vec4(1.0,leftFrag.g,leftFrag.b,1.0);vec4 rightFrag=texture2D(textureSampler,vUV);rightFrag=vec4(rightFrag.r,1.0,1.0,1.0);gl_FragColor=vec4(rightFrag.rgb*leftFrag.rgb,1.0);}";var Rc=function(e){function t(t,n,i,r,o,a){var s=e.call(this,t,"anaglyph",null,["leftSampler"],n,i[1],r,o,a)||this;return s._passedProcess=i[0]._rigPostProcess,s.onApplyObservable.add((function(e){e.setTextureFromPostProcess("leftSampler",s._passedProcess)})),s}return H(t,e),t.prototype.getClassName=function(){return"AnaglyphPostProcess"},t}(Da);function Oc(e){e._rigCameras[0]._rigPostProcess=new Pc(e.name+"_passthru",1,e._rigCameras[0]),e._rigCameras[1]._rigPostProcess=new Rc(e.name+"_anaglyph",1,e._rigCameras)}b("BABYLON.AnaglyphPostProcess",Rc),He.AddNodeConstructor("AnaglyphArcRotateCamera",(function(e,t,n){return function(){return new wc(e,0,0,1,C.Zero(),n.interaxial_distance,t)}}));var wc=function(e){function t(t,n,i,r,o,a,s){var c=e.call(this,t,n,i,r,o,s)||this;return c._setRigMode=function(){return Oc(c)},c.interaxialDistance=a,c.setCameraRigMode(dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:a}),c}return H(t,e),t.prototype.getClassName=function(){return"AnaglyphArcRotateCamera"},t}(uc);He.AddNodeConstructor("AnaglyphFreeCamera",(function(e,t,n){return function(){return new Mc(e,C.Zero(),n.interaxial_distance,t)}}));var Mc=function(e){function t(t,n,i,r){var o=e.call(this,t,n,r)||this;return o._setRigMode=function(){return Oc(o)},o.interaxialDistance=i,o.setCameraRigMode(dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i}),o}return H(t,e),t.prototype.getClassName=function(){return"AnaglyphFreeCamera"},t}(cc);He.AddNodeConstructor("AnaglyphGamepadCamera",(function(e,t,n){return function(){return new Dc(e,C.Zero(),n.interaxial_distance,t)}}));var Dc=function(e){function t(t,n,i,r){var o=e.call(this,t,n,r)||this;return o._setRigMode=function(){return Oc(o)},o.interaxialDistance=i,o.setCameraRigMode(dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i}),o}return H(t,e),t.prototype.getClassName=function(){return"AnaglyphGamepadCamera"},t}(Cc);He.AddNodeConstructor("AnaglyphUniversalCamera",(function(e,t,n){return function(){return new Nc(e,C.Zero(),n.interaxial_distance,t)}}));var Nc=function(e){function t(t,n,i,r){var o=e.call(this,t,n,r)||this;return o._setRigMode=function(){return Oc(o)},o.interaxialDistance=i,o.setCameraRigMode(dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i}),o}return H(t,e),t.prototype.getClassName=function(){return"AnaglyphUniversalCamera"},t}(Sc);Vt.ShadersStore.stereoscopicInterlacePixelShader="const vec3 TWO=vec3(2.0,2.0,2.0);varying vec2 vUV;uniform sampler2D camASampler;uniform sampler2D textureSampler;uniform vec2 stepSize;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{bool useCamA;bool useCamB;vec2 texCoord1;vec2 texCoord2;vec3 frag1;vec3 frag2;\n#ifdef IS_STEREOSCOPIC_HORIZ\nuseCamB=vUV.x>0.5;useCamA=!useCamB;texCoord1=vec2(useCamB ? (vUV.x-0.5)*2.0 : vUV.x*2.0,vUV.y);texCoord2=vec2(texCoord1.x+stepSize.x,vUV.y);\n#else\n#ifdef IS_STEREOSCOPIC_INTERLACED\nfloat rowNum=floor(vUV.y/stepSize.y);useCamA=mod(rowNum,2.0)==1.0;useCamB=mod(rowNum,2.0)==0.0;texCoord1=vec2(vUV.x,vUV.y);texCoord2=vec2(vUV.x,vUV.y);\n#else\nuseCamB=vUV.y>0.5;useCamA=!useCamB;texCoord1=vec2(vUV.x,useCamB ? (vUV.y-0.5)*2.0 : vUV.y*2.0);texCoord2=vec2(vUV.x,texCoord1.y+stepSize.y);\n#endif\n#endif\nif (useCamB){frag1=texture2D(textureSampler,texCoord1).rgb;frag2=texture2D(textureSampler,texCoord2).rgb;}else if (useCamA){frag1=texture2D(camASampler ,texCoord1).rgb;frag2=texture2D(camASampler ,texCoord2).rgb;}else {discard;}\ngl_FragColor=vec4((frag1+frag2)/TWO,1.0);}\n";var Lc=function(e){function t(t,n,i,r,o,a,s){var c=e.call(this,t,"stereoscopicInterlace",["stepSize"],["camASampler"],1,n[1],o,a,s,r?"#define IS_STEREOSCOPIC_INTERLACED 1":i?"#define IS_STEREOSCOPIC_HORIZ 1":void 0)||this;return c._passedProcess=n[0]._rigPostProcess,c._stepSize=new S(1/c.width,1/c.height),c.onSizeChangedObservable.add((function(){c._stepSize=new S(1/c.width,1/c.height)})),c.onApplyObservable.add((function(e){e.setTextureFromPostProcess("camASampler",c._passedProcess),e.setFloat2("stepSize",c._stepSize.x,c._stepSize.y)})),c}return H(t,e),t.prototype.getClassName=function(){return"StereoscopicInterlacePostProcessI"},t}(Da),Fc=function(e){function t(t,n,i,r,o,a){var s=e.call(this,t,"stereoscopicInterlace",["stepSize"],["camASampler"],1,n[1],r,o,a,i?"#define IS_STEREOSCOPIC_HORIZ 1":void 0)||this;return s._passedProcess=n[0]._rigPostProcess,s._stepSize=new S(1/s.width,1/s.height),s.onSizeChangedObservable.add((function(){s._stepSize=new S(1/s.width,1/s.height)})),s.onApplyObservable.add((function(e){e.setTextureFromPostProcess("camASampler",s._passedProcess),e.setFloat2("stepSize",s._stepSize.x,s._stepSize.y)})),s}return H(t,e),t.prototype.getClassName=function(){return"StereoscopicInterlacePostProcess"},t}(Da);function Bc(e){var t=e.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL||e.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED,n=e.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED;e.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_INTERLACED?(e._rigCameras[0]._rigPostProcess=new Pc(e.name+"_passthru",1,e._rigCameras[0]),e._rigCameras[1]._rigPostProcess=new Lc(e.name+"_stereoInterlace",e._rigCameras,!1,!0)):(e._rigCameras[n?1:0].viewport=new hr(0,0,t?.5:1,t?1:.5),e._rigCameras[n?0:1].viewport=new hr(t?.5:0,t?0:.5,t?.5:1,t?1:.5))}He.AddNodeConstructor("StereoscopicArcRotateCamera",(function(e,t,n){return function(){return new Uc(e,0,0,1,C.Zero(),n.interaxial_distance,n.isStereoscopicSideBySide,t)}}));var Uc=function(e){function t(t,n,i,r,o,a,s,c){var l=e.call(this,t,n,i,r,o,c)||this;return l._setRigMode=function(){return Bc(l)},l.interaxialDistance=a,l.isStereoscopicSideBySide=s,l.setCameraRigMode(s?dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:dr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:a}),l}return H(t,e),t.prototype.getClassName=function(){return"StereoscopicArcRotateCamera"},t}(uc);He.AddNodeConstructor("StereoscopicFreeCamera",(function(e,t,n){return function(){return new kc(e,C.Zero(),n.interaxial_distance,n.isStereoscopicSideBySide,t)}}));var kc=function(e){function t(t,n,i,r,o){var a=e.call(this,t,n,o)||this;return a._setRigMode=function(){return Bc(a)},a.interaxialDistance=i,a.isStereoscopicSideBySide=r,a.setCameraRigMode(r?dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:dr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i}),a}return H(t,e),t.prototype.getClassName=function(){return"StereoscopicFreeCamera"},t}(cc);He.AddNodeConstructor("StereoscopicGamepadCamera",(function(e,t,n){return function(){return new Vc(e,C.Zero(),n.interaxial_distance,n.isStereoscopicSideBySide,t)}}));var Vc=function(e){function t(t,n,i,r,o){var a=e.call(this,t,n,o)||this;return a._setRigMode=function(){return Bc(a)},a.interaxialDistance=i,a.isStereoscopicSideBySide=r,a.setCameraRigMode(r?dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:dr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i}),a}return H(t,e),t.prototype.getClassName=function(){return"StereoscopicGamepadCamera"},t}(Cc);He.AddNodeConstructor("StereoscopicFreeCamera",(function(e,t,n){return function(){return new zc(e,C.Zero(),n.interaxial_distance,n.isStereoscopicSideBySide,t)}}));var zc=function(e){function t(t,n,i,r,o){var a=e.call(this,t,n,o)||this;return a._setRigMode=function(){return Bc(a)},a.interaxialDistance=i,a.isStereoscopicSideBySide=r,a.setCameraRigMode(r?dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:dr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i}),a}return H(t,e),t.prototype.getClassName=function(){return"StereoscopicUniversalCamera"},t}(Sc),Gc=function(e){function t(t,n,i,r,o){void 0===r&&(r=1),void 0===o&&(o=.065);var a=e.call(this,t,n,i)||this;return a._distanceBetweenEyes=o,a._distanceToProjectionPlane=r,a.setCameraRigMode(dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL,{stereoHalfAngle:0}),a._cameraRigParams.stereoHalfAngle=0,a._cameraRigParams.interaxialDistance=o,a}return H(t,e),Object.defineProperty(t.prototype,"distanceBetweenEyes",{get:function(){return this._distanceBetweenEyes},set:function(e){this._distanceBetweenEyes=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"distanceToProjectionPlane",{get:function(){return this._distanceToProjectionPlane},set:function(e){this._distanceToProjectionPlane=e},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"StereoscopicUniversalCamera"},t.prototype.createRigCamera=function(e){var t=new sc(e,C.Zero(),this.getScene()),n=new Lr("tm_"+e,this.getScene());return t.parent=n,n.setPivotMatrix(R.Identity(),!1),t.isRigCamera=!0,t.rigParent=this,t},t.prototype._updateRigCameras=function(){for(var e=0;e<this._rigCameras.length;e++){var t=this._rigCameras[e];t.minZ=this.minZ,t.maxZ=this.maxZ,t.fov=this.fov,t.upVector.copyFrom(this.upVector),t.rotationQuaternion?t.rotationQuaternion.copyFrom(this.rotationQuaternion):t.rotation.copyFrom(this.rotation),this._updateCamera(this._rigCameras[e],e)}},t.prototype._updateCamera=function(e,t){var n=this.distanceBetweenEyes/2,i=n/this.distanceToProjectionPlane;e.position.copyFrom(this.position),e.position.addInPlaceFromFloats(0===t?-n:n,0,-this._distanceToProjectionPlane);var r=e.parent,o=r.getPivotMatrix();o.setTranslationFromFloats(0===t?n:-n,0,0),o.setRowFromFloats(2,0===t?i:-i,0,1,0),r.setPivotMatrix(o,!1)},t.prototype._setRigMode=function(){this._rigCameras[0].viewport=new hr(0,0,.5,1),this._rigCameras[1].viewport=new hr(.5,0,.5,1);for(var e=0;e<this._rigCameras.length;e++)this._updateCamera(this._rigCameras[e],e)},t}(Sc);He.AddNodeConstructor("VirtualJoysticksCamera",(function(e,t){return function(){return new Hc(e,C.Zero(),t)}}));var Hc=function(e){function t(t,n,i){var r=e.call(this,t,n,i)||this;return r.inputs.addVirtualJoystick(),r}return H(t,e),t.prototype.getClassName=function(){return"VirtualJoysticksCamera"},t}(cc),jc=function(){function e(){this.compensateDistortion=!0,this.multiviewEnabled=!1}return Object.defineProperty(e.prototype,"aspectRatio",{get:function(){return this.hResolution/(2*this.vResolution)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"aspectRatioFov",{get:function(){return 2*Math.atan(this.postProcessScaleFactor*this.vScreenSize/(2*this.eyeToScreenDistance))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"leftHMatrix",{get:function(){var e=4*(this.hScreenSize/4-this.lensSeparationDistance/2)/this.hScreenSize;return R.Translation(e,0,0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"rightHMatrix",{get:function(){var e=4*(this.hScreenSize/4-this.lensSeparationDistance/2)/this.hScreenSize;return R.Translation(-e,0,0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"leftPreViewMatrix",{get:function(){return R.Translation(.5*this.interpupillaryDistance,0,0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"rightPreViewMatrix",{get:function(){return R.Translation(-.5*this.interpupillaryDistance,0,0)},enumerable:!1,configurable:!0}),e.GetDefault=function(){var t=new e;return t.hResolution=1280,t.vResolution=800,t.hScreenSize=.149759993,t.vScreenSize=.0935999975,t.vScreenCenter=.0467999987,t.eyeToScreenDistance=.0410000011,t.lensSeparationDistance=.063500002,t.interpupillaryDistance=.064000003,t.distortionK=[1,.219999999,.239999995,0],t.chromaAbCorrection=[.995999992,-.00400000019,1.01400006,0],t.postProcessScaleFactor=1.714605507808412,t.lensCenterOffset=.151976421,t},e}();Vt.ShadersStore.vrDistortionCorrectionPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform vec2 LensCenter;uniform vec2 Scale;uniform vec2 ScaleIn;uniform vec4 HmdWarpParam;vec2 HmdWarp(vec2 in01) {vec2 theta=(in01-LensCenter)*ScaleIn; \nfloat rSq=theta.x*theta.x+theta.y*theta.y;vec2 rvector=theta*(HmdWarpParam.x+HmdWarpParam.y*rSq+HmdWarpParam.z*rSq*rSq+HmdWarpParam.w*rSq*rSq*rSq);return LensCenter+Scale*rvector;}\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{vec2 tc=HmdWarp(vUV);if (tc.x <0.0 || tc.x>1.0 || tc.y<0.0 || tc.y>1.0)\ngl_FragColor=vec4(0.0,0.0,0.0,0.0);else{gl_FragColor=texture2D(textureSampler,tc);}}";var Wc=function(e){function t(t,n,i,r){var o=e.call(this,t,"vrDistortionCorrection",["LensCenter","Scale","ScaleIn","HmdWarpParam"],null,r.postProcessScaleFactor,n,Eo.BILINEAR_SAMPLINGMODE)||this;return o._isRightEye=i,o._distortionFactors=r.distortionK,o._postProcessScaleFactor=r.postProcessScaleFactor,o._lensCenterOffset=r.lensCenterOffset,o.adaptScaleToCurrentViewport=!0,o.onSizeChangedObservable.add((function(){o._scaleIn=new S(2,2/o.aspectRatio),o._scaleFactor=new S(1/o._postProcessScaleFactor*.5,1/o._postProcessScaleFactor*.5*o.aspectRatio),o._lensCenter=new S(o._isRightEye?.5-.5*o._lensCenterOffset:.5+.5*o._lensCenterOffset,.5)})),o.onApplyObservable.add((function(e){e.setFloat2("LensCenter",o._lensCenter.x,o._lensCenter.y),e.setFloat2("Scale",o._scaleFactor.x,o._scaleFactor.y),e.setFloat2("ScaleIn",o._scaleIn.x,o._scaleIn.y),e.setFloat4("HmdWarpParam",o._distortionFactors[0],o._distortionFactors[1],o._distortionFactors[2],o._distortionFactors[3])})),o}return H(t,e),t.prototype.getClassName=function(){return"VRDistortionCorrectionPostProcess"},t}(Da);Vt.ShadersStore.vrMultiviewToSingleviewPixelShader="precision mediump sampler2DArray;varying vec2 vUV;uniform sampler2DArray multiviewSampler;uniform int imageIndex;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{gl_FragColor=texture2D(multiviewSampler,vec3(vUV,imageIndex));}";var Xc=function(e){function t(t,n){void 0===n&&(n=512);var i=e.call(this,"multiview rtt",n,t,!1,!0,a.TEXTURETYPE_UNSIGNED_INT,!1,void 0,!1,!1,!0,void 0,!0)||this;return i._renderTarget=i.getScene().getEngine().createMultiviewRenderTargetTexture(i.getRenderWidth(),i.getRenderHeight()),i._texture=i._renderTarget.texture,i._texture.isMultiview=!0,i._texture.format=a.TEXTUREFORMAT_RGBA,i.samples=i._getEngine().getCaps().maxSamples||i.samples,i._texture.samples=i._samples,i}return H(t,e),Object.defineProperty(t.prototype,"samples",{get:function(){return this._samples},set:function(e){this._samples=e},enumerable:!1,configurable:!0}),t.prototype._bindFrameBuffer=function(){this._renderTarget&&this.getScene().getEngine().bindMultiviewFramebuffer(this._renderTarget)},t.prototype.getViewCount=function(){return 2},t}(rs);function Yc(e,t){var n=new Wn(e,void 0,!0,t);return n.addUniform("viewProjection",16),n.addUniform("viewProjectionR",16),n.addUniform("view",16),n.addUniform("projection",16),n.addUniform("vEyePosition",4),n}Dr.prototype.createMultiviewRenderTargetTexture=function(e,t,n,i){var r=this._gl;if(!this.getCaps().multiview)throw"Multiview is not supported";var o=this._createHardwareRenderTargetWrapper(!1,!1,{width:e,height:t});o._framebuffer=r.createFramebuffer();var a=new Xt(this,wt.Unknown,!0);return a.width=e,a.height=t,a.isMultiview=!0,n||(n=r.createTexture(),r.bindTexture(r.TEXTURE_2D_ARRAY,n),r.texStorage3D(r.TEXTURE_2D_ARRAY,1,r.RGBA8,e,t,2)),o._colorTextureArray=n,i||(i=r.createTexture(),r.bindTexture(r.TEXTURE_2D_ARRAY,i),r.texStorage3D(r.TEXTURE_2D_ARRAY,1,r.DEPTH24_STENCIL8,e,t,2)),o._depthStencilTextureArray=i,a.isReady=!0,o.setTextures(a),o._depthStencilTexture=a,o},Dr.prototype.bindMultiviewFramebuffer=function(e){var t=e,n=this._gl,i=this.getCaps().oculusMultiview||this.getCaps().multiview;if(this.bindFramebuffer(t,void 0,void 0,void 0,!0),n.bindFramebuffer(n.DRAW_FRAMEBUFFER,t._framebuffer),!t._colorTextureArray||!t._depthStencilTextureArray)throw"Invalid multiview frame buffer";this.getCaps().oculusMultiview?(i.framebufferTextureMultisampleMultiviewOVR(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0,t._colorTextureArray,0,t.samples,0,2),i.framebufferTextureMultisampleMultiviewOVR(n.DRAW_FRAMEBUFFER,n.DEPTH_STENCIL_ATTACHMENT,t._depthStencilTextureArray,0,t.samples,0,2)):(i.framebufferTextureMultiviewOVR(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0,t._colorTextureArray,0,0,2),i.framebufferTextureMultiviewOVR(n.DRAW_FRAMEBUFFER,n.DEPTH_STENCIL_ATTACHMENT,t._depthStencilTextureArray,0,0,2))},Dr.prototype.bindSpaceWarpFramebuffer=function(e){var t=e,n=this._gl,i=this.getCaps().oculusMultiview||this.getCaps().multiview;if(this.bindFramebuffer(t,void 0,void 0,void 0,!0),n.bindFramebuffer(n.DRAW_FRAMEBUFFER,t._framebuffer),!t._colorTextureArray||!t._depthStencilTextureArray)throw new Error("Invalid Space Warp framebuffer");i.framebufferTextureMultiviewOVR(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0,t._colorTextureArray,0,0,2),i.framebufferTextureMultiviewOVR(n.DRAW_FRAMEBUFFER,n.DEPTH_ATTACHMENT,t._depthStencilTextureArray,0,0,2)},dr.prototype._useMultiviewToSingleView=!1,dr.prototype._multiviewTexture=null,dr.prototype._resizeOrCreateMultiviewTexture=function(e,t){this._multiviewTexture?this._multiviewTexture.getRenderWidth()==e&&this._multiviewTexture.getRenderHeight()==t||(this._multiviewTexture.dispose(),this._multiviewTexture=new Xc(this.getScene(),{width:e,height:t})):this._multiviewTexture=new Xc(this.getScene(),{width:e,height:t})};var qc=Ci.prototype.createSceneUniformBuffer;Ci.prototype._transformMatrixR=R.Zero(),Ci.prototype._multiviewSceneUbo=null,Ci.prototype._createMultiviewUbo=function(){this._multiviewSceneUbo=Yc(this.getEngine(),"scene_multiview")},Ci.prototype.createSceneUniformBuffer=function(e){return this._multiviewSceneUbo?Yc(this.getEngine(),e):qc.bind(this)(e)},Ci.prototype._updateMultiviewUbo=function(e,t){e&&t&&e.multiplyToRef(t,this._transformMatrixR),e&&t&&(e.multiplyToRef(t,w.Matrix[0]),Ti.GetRightPlaneToRef(w.Matrix[0],this._frustumPlanes[3])),this._multiviewSceneUbo&&(this._multiviewSceneUbo.updateMatrix("viewProjection",this.getTransformMatrix()),this._multiviewSceneUbo.updateMatrix("viewProjectionR",this._transformMatrixR),this._multiviewSceneUbo.updateMatrix("view",this._viewMatrix),this._multiviewSceneUbo.updateMatrix("projection",this._projectionMatrix))},Ci.prototype._renderMultiviewToSingleView=function(e){e._resizeOrCreateMultiviewTexture(e._rigPostProcess&&e._rigPostProcess&&e._rigPostProcess.width>0?e._rigPostProcess.width:this.getEngine().getRenderWidth(!0),e._rigPostProcess&&e._rigPostProcess&&e._rigPostProcess.height>0?e._rigPostProcess.height:this.getEngine().getRenderHeight(!0)),this._multiviewSceneUbo||this._createMultiviewUbo(),e.outputRenderTarget=e._multiviewTexture,this._renderForCamera(e),e.outputRenderTarget=null;for(var t=0;t<e._rigCameras.length;t++){var n=this.getEngine();this._activeCamera=e._rigCameras[t],n.setViewport(this._activeCamera.viewport),this.postProcessManager&&(this.postProcessManager._prepareFrame(),this.postProcessManager._finalizeFrame(this._activeCamera.isIntermediate))}};var Kc=function(e){function t(t,n,i){var r=e.call(this,t,"vrMultiviewToSingleview",["imageIndex"],["multiviewSampler"],i,n,Eo.BILINEAR_SAMPLINGMODE)||this,o=null!=n?n:r.getCamera();return r.onSizeChangedObservable.add((function(){})),r.onApplyObservable.add((function(e){o._scene.activeCamera&&o._scene.activeCamera.isLeftCamera?e.setInt("imageIndex",0):e.setInt("imageIndex",1),e.setTexture("multiviewSampler",o._multiviewTexture)})),r}return H(t,e),t.prototype.getClassName=function(){return"VRMultiviewToSingleviewPostProcess"},t}(Da);function Qc(e,t){var n=t.vrCameraMetrics||jc.GetDefault();e._rigCameras[0]._cameraRigParams.vrMetrics=n,e._rigCameras[0].viewport=new hr(0,0,.5,1),e._rigCameras[0]._cameraRigParams.vrWorkMatrix=new R,e._rigCameras[0]._cameraRigParams.vrHMatrix=n.leftHMatrix,e._rigCameras[0]._cameraRigParams.vrPreViewMatrix=n.leftPreViewMatrix,e._rigCameras[0].getProjectionMatrix=e._rigCameras[0]._getVRProjectionMatrix,e._rigCameras[1]._cameraRigParams.vrMetrics=n,e._rigCameras[1].viewport=new hr(.5,0,.5,1),e._rigCameras[1]._cameraRigParams.vrWorkMatrix=new R,e._rigCameras[1]._cameraRigParams.vrHMatrix=n.rightHMatrix,e._rigCameras[1]._cameraRigParams.vrPreViewMatrix=n.rightPreViewMatrix,e._rigCameras[1].getProjectionMatrix=e._rigCameras[1]._getVRProjectionMatrix,n.multiviewEnabled&&(e.getScene().getEngine().getCaps().multiview?(e._useMultiviewToSingleView=!0,e._rigPostProcess=new Kc("VRMultiviewToSingleview",e,n.postProcessScaleFactor)):(J.Warn("Multiview is not supported, falling back to standard rendering"),n.multiviewEnabled=!1)),n.compensateDistortion&&(e._rigCameras[0]._rigPostProcess=new Wc("VR_Distort_Compensation_Left",e._rigCameras[0],!1,n),e._rigCameras[1]._rigPostProcess=new Wc("VR_Distort_Compensation_Right",e._rigCameras[1],!0,n))}He.AddNodeConstructor("VRDeviceOrientationArcRotateCamera",(function(e,t){return function(){return new Zc(e,0,0,1,C.Zero(),t)}}));var Zc=function(e){function t(t,n,i,r,o,a,s,c){void 0===s&&(s=!0),void 0===c&&(c=jc.GetDefault());var l=e.call(this,t,n,i,r,o,a)||this;return l._setRigMode=function(e){return Qc(l,e)},c.compensateDistortion=s,l.setCameraRigMode(dr.RIG_MODE_VR,{vrCameraMetrics:c}),l.inputs.addVRDeviceOrientation(),l}return H(t,e),t.prototype.getClassName=function(){return"VRDeviceOrientationArcRotateCamera"},t}(uc);He.AddNodeConstructor("VRDeviceOrientationFreeCamera",(function(e,t){return function(){return new $c(e,C.Zero(),t)}}));var $c=function(e){function t(t,n,i,r,o){void 0===r&&(r=!0),void 0===o&&(o=jc.GetDefault());var a=e.call(this,t,n,i)||this;return a._setRigMode=function(e){return Qc(a,e)},o.compensateDistortion=r,a.setCameraRigMode(dr.RIG_MODE_VR,{vrCameraMetrics:o}),a}return H(t,e),t.prototype.getClassName=function(){return"VRDeviceOrientationFreeCamera"},t}(hc);He.AddNodeConstructor("VRDeviceOrientationGamepadCamera",(function(e,t){return function(){return new Jc(e,C.Zero(),t)}}));var Jc=function(e){function t(t,n,i,r,o){void 0===r&&(r=!0),void 0===o&&(o=jc.GetDefault());var a=e.call(this,t,n,i,r,o)||this;return a._setRigMode=function(e){return Qc(a,e)},a.inputs.addGamepad(),a}return H(t,e),t.prototype.getClassName=function(){return"VRDeviceOrientationGamepadCamera"},t}($c),el=function(){function e(){this.previousWorldMatrices={},this.previousBones={}}return e.AddUniforms=function(e){e.push("previousWorld","previousViewProjection","mPreviousBones")},e.AddSamplers=function(e){},e.prototype.bindForSubMesh=function(e,t,n,i,r){if(t.prePassRenderer&&t.prePassRenderer.enabled&&t.prePassRenderer.currentRTisSceneRT&&-1!==t.prePassRenderer.getIndex(a.PREPASS_VELOCITY_TEXTURE_TYPE)){this.previousWorldMatrices[n.uniqueId]||(this.previousWorldMatrices[n.uniqueId]=i.clone()),this.previousViewProjection||(this.previousViewProjection=t.getTransformMatrix().clone(),this.currentViewProjection=t.getTransformMatrix().clone());var o=t.getEngine();this.currentViewProjection.updateFlag!==t.getTransformMatrix().updateFlag?(this._lastUpdateFrameId=o.frameId,this.previousViewProjection.copyFrom(this.currentViewProjection),this.currentViewProjection.copyFrom(t.getTransformMatrix())):this._lastUpdateFrameId!==o.frameId&&(this._lastUpdateFrameId=o.frameId,this.previousViewProjection.copyFrom(this.currentViewProjection)),e.setMatrix("previousWorld",this.previousWorldMatrices[n.uniqueId]),e.setMatrix("previousViewProjection",this.previousViewProjection),this.previousWorldMatrices[n.uniqueId]=i.clone()}},e}(),tl=function(){function e(){}return Object.defineProperty(e,"DiffuseTextureEnabled",{get:function(){return this._DiffuseTextureEnabled},set:function(e){this._DiffuseTextureEnabled!==e&&(this._DiffuseTextureEnabled=e,Dr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"DetailTextureEnabled",{get:function(){return this._DetailTextureEnabled},set:function(e){this._DetailTextureEnabled!==e&&(this._DetailTextureEnabled=e,Dr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"DecalMapEnabled",{get:function(){return this._DecalMapEnabled},set:function(e){this._DecalMapEnabled!==e&&(this._DecalMapEnabled=e,Dr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"AmbientTextureEnabled",{get:function(){return this._AmbientTextureEnabled},set:function(e){this._AmbientTextureEnabled!==e&&(this._AmbientTextureEnabled=e,Dr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"OpacityTextureEnabled",{get:function(){return this._OpacityTextureEnabled},set:function(e){this._OpacityTextureEnabled!==e&&(this._OpacityTextureEnabled=e,Dr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"ReflectionTextureEnabled",{get:function(){return this._ReflectionTextureEnabled},set:function(e){this._ReflectionTextureEnabled!==e&&(this._ReflectionTextureEnabled=e,Dr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"EmissiveTextureEnabled",{get:function(){return this._EmissiveTextureEnabled},set:function(e){this._EmissiveTextureEnabled!==e&&(this._EmissiveTextureEnabled=e,Dr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"SpecularTextureEnabled",{get:function(){return this._SpecularTextureEnabled},set:function(e){this._SpecularTextureEnabled!==e&&(this._SpecularTextureEnabled=e,Dr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"BumpTextureEnabled",{get:function(){return this._BumpTextureEnabled},set:function(e){this._BumpTextureEnabled!==e&&(this._BumpTextureEnabled=e,Dr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"LightmapTextureEnabled",{get:function(){return this._LightmapTextureEnabled},set:function(e){this._LightmapTextureEnabled!==e&&(this._LightmapTextureEnabled=e,Dr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"RefractionTextureEnabled",{get:function(){return this._RefractionTextureEnabled},set:function(e){this._RefractionTextureEnabled!==e&&(this._RefractionTextureEnabled=e,Dr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"ColorGradingTextureEnabled",{get:function(){return this._ColorGradingTextureEnabled},set:function(e){this._ColorGradingTextureEnabled!==e&&(this._ColorGradingTextureEnabled=e,Dr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"FresnelEnabled",{get:function(){return this._FresnelEnabled},set:function(e){this._FresnelEnabled!==e&&(this._FresnelEnabled=e,Dr.MarkAllMaterialsAsDirty(a.MATERIAL_FresnelDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"ClearCoatTextureEnabled",{get:function(){return this._ClearCoatTextureEnabled},set:function(e){this._ClearCoatTextureEnabled!==e&&(this._ClearCoatTextureEnabled=e,Dr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"ClearCoatBumpTextureEnabled",{get:function(){return this._ClearCoatBumpTextureEnabled},set:function(e){this._ClearCoatBumpTextureEnabled!==e&&(this._ClearCoatBumpTextureEnabled=e,Dr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"ClearCoatTintTextureEnabled",{get:function(){return this._ClearCoatTintTextureEnabled},set:function(e){this._ClearCoatTintTextureEnabled!==e&&(this._ClearCoatTintTextureEnabled=e,Dr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"SheenTextureEnabled",{get:function(){return this._SheenTextureEnabled},set:function(e){this._SheenTextureEnabled!==e&&(this._SheenTextureEnabled=e,Dr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"AnisotropicTextureEnabled",{get:function(){return this._AnisotropicTextureEnabled},set:function(e){this._AnisotropicTextureEnabled!==e&&(this._AnisotropicTextureEnabled=e,Dr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"ThicknessTextureEnabled",{get:function(){return this._ThicknessTextureEnabled},set:function(e){this._ThicknessTextureEnabled!==e&&(this._ThicknessTextureEnabled=e,Dr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"RefractionIntensityTextureEnabled",{get:function(){return this._ThicknessTextureEnabled},set:function(e){this._RefractionIntensityTextureEnabled!==e&&(this._RefractionIntensityTextureEnabled=e,Dr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"TranslucencyIntensityTextureEnabled",{get:function(){return this._ThicknessTextureEnabled},set:function(e){this._TranslucencyIntensityTextureEnabled!==e&&(this._TranslucencyIntensityTextureEnabled=e,Dr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"IridescenceTextureEnabled",{get:function(){return this._IridescenceTextureEnabled},set:function(e){this._IridescenceTextureEnabled!==e&&(this._IridescenceTextureEnabled=e,Dr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),e._DiffuseTextureEnabled=!0,e._DetailTextureEnabled=!0,e._DecalMapEnabled=!0,e._AmbientTextureEnabled=!0,e._OpacityTextureEnabled=!0,e._ReflectionTextureEnabled=!0,e._EmissiveTextureEnabled=!0,e._SpecularTextureEnabled=!0,e._BumpTextureEnabled=!0,e._LightmapTextureEnabled=!0,e._RefractionTextureEnabled=!0,e._ColorGradingTextureEnabled=!0,e._FresnelEnabled=!0,e._ClearCoatTextureEnabled=!0,e._ClearCoatBumpTextureEnabled=!0,e._ClearCoatTintTextureEnabled=!0,e._SheenTextureEnabled=!0,e._AnisotropicTextureEnabled=!0,e._ThicknessTextureEnabled=!0,e._RefractionIntensityTextureEnabled=!0,e._TranslucencyIntensityTextureEnabled=!0,e._IridescenceTextureEnabled=!0,e}();Vt.IncludesShadersStore.decalFragmentDeclaration="#ifdef DECAL\nuniform vec4 vDecalInfos;\n#endif\n",Vt.IncludesShadersStore.defaultFragmentDeclaration="uniform vec4 vEyePosition;uniform vec4 vDiffuseColor;\n#ifdef SPECULARTERM\nuniform vec4 vSpecularColor;\n#endif\nuniform vec3 vEmissiveColor;uniform vec3 vAmbientColor;uniform float visibility;\n#ifdef DIFFUSE\nuniform vec2 vDiffuseInfos;\n#endif\n#ifdef AMBIENT\nuniform vec2 vAmbientInfos;\n#endif\n#ifdef OPACITY \nuniform vec2 vOpacityInfos;\n#endif\n#ifdef EMISSIVE\nuniform vec2 vEmissiveInfos;\n#endif\n#ifdef LIGHTMAP\nuniform vec2 vLightmapInfos;\n#endif\n#ifdef BUMP\nuniform vec3 vBumpInfos;uniform vec2 vTangentSpaceParams;\n#endif\n#ifdef ALPHATEST\nuniform float alphaCutOff;\n#endif\n#if defined(REFLECTIONMAP_SPHERICAL) || defined(REFLECTIONMAP_PROJECTION) || defined(REFRACTION) || defined(PREPASS)\nuniform mat4 view;\n#endif\n#ifdef REFRACTION\nuniform vec4 vRefractionInfos;\n#ifndef REFRACTIONMAP_3D\nuniform mat4 refractionMatrix;\n#endif\n#ifdef REFRACTIONFRESNEL\nuniform vec4 refractionLeftColor;uniform vec4 refractionRightColor;\n#endif\n#if defined(USE_LOCAL_REFRACTIONMAP_CUBIC) && defined(REFRACTIONMAP_3D)\nuniform vec3 vRefractionPosition;uniform vec3 vRefractionSize; \n#endif\n#endif\n#if defined(SPECULAR) && defined(SPECULARTERM)\nuniform vec2 vSpecularInfos;\n#endif\n#ifdef DIFFUSEFRESNEL\nuniform vec4 diffuseLeftColor;uniform vec4 diffuseRightColor;\n#endif\n#ifdef OPACITYFRESNEL\nuniform vec4 opacityParts;\n#endif\n#ifdef EMISSIVEFRESNEL\nuniform vec4 emissiveLeftColor;uniform vec4 emissiveRightColor;\n#endif\n#ifdef REFLECTION\nuniform vec2 vReflectionInfos;\n#if defined(REFLECTIONMAP_PLANAR) || defined(REFLECTIONMAP_CUBIC) || defined(REFLECTIONMAP_PROJECTION) || defined(REFLECTIONMAP_EQUIRECTANGULAR) || defined(REFLECTIONMAP_SPHERICAL) || defined(REFLECTIONMAP_SKYBOX)\nuniform mat4 reflectionMatrix;\n#endif\n#ifndef REFLECTIONMAP_SKYBOX\n#if defined(USE_LOCAL_REFLECTIONMAP_CUBIC) && defined(REFLECTIONMAP_CUBIC)\nuniform vec3 vReflectionPosition;uniform vec3 vReflectionSize; \n#endif\n#endif\n#ifdef REFLECTIONFRESNEL\nuniform vec4 reflectionLeftColor;uniform vec4 reflectionRightColor;\n#endif\n#endif\n#ifdef DETAIL\nuniform vec4 vDetailInfos;\n#endif\n#include<decalFragmentDeclaration>\n#define ADDITIONAL_FRAGMENT_DECLARATION\n",Vt.IncludesShadersStore.sceneUboDeclaration="layout(std140,column_major) uniform;uniform Scene {mat4 viewProjection;\n#ifdef MULTIVIEW\nmat4 viewProjectionR;\n#endif \nmat4 view;mat4 projection;vec4 vEyePosition;};\n",Vt.IncludesShadersStore.meshUboDeclaration="#ifdef WEBGL2\nuniform mat4 world;uniform float visibility;\n#else\nlayout(std140,column_major) uniform;uniform Mesh\n{mat4 world;float visibility;};\n#endif\n#define WORLD_UBO\n",Vt.IncludesShadersStore.defaultUboDeclaration="layout(std140,column_major) uniform;uniform Material\n{vec4 diffuseLeftColor;vec4 diffuseRightColor;vec4 opacityParts;vec4 reflectionLeftColor;vec4 reflectionRightColor;vec4 refractionLeftColor;vec4 refractionRightColor;vec4 emissiveLeftColor;vec4 emissiveRightColor;vec2 vDiffuseInfos;vec2 vAmbientInfos;vec2 vOpacityInfos;vec2 vReflectionInfos;vec3 vReflectionPosition;vec3 vReflectionSize;vec2 vEmissiveInfos;vec2 vLightmapInfos;vec2 vSpecularInfos;vec3 vBumpInfos;mat4 diffuseMatrix;mat4 ambientMatrix;mat4 opacityMatrix;mat4 reflectionMatrix;mat4 emissiveMatrix;mat4 lightmapMatrix;mat4 specularMatrix;mat4 bumpMatrix;vec2 vTangentSpaceParams;float pointSize;float alphaCutOff;mat4 refractionMatrix;vec4 vRefractionInfos;vec3 vRefractionPosition;vec3 vRefractionSize;vec4 vSpecularColor;vec3 vEmissiveColor;vec4 vDiffuseColor;vec3 vAmbientColor;\n#define ADDITIONAL_UBO_DECLARATION\n};\n#include<sceneUboDeclaration>\n#include<meshUboDeclaration>\n",Vt.IncludesShadersStore.prePassDeclaration="#ifdef PREPASS\n#extension GL_EXT_draw_buffers : require\nlayout(location=0) out highp vec4 glFragData[{X}];highp vec4 gl_FragColor;\n#ifdef PREPASS_DEPTH\nvarying highp vec3 vViewPos;\n#endif\n#ifdef PREPASS_VELOCITY\nvarying highp vec4 vCurrentPosition;varying highp vec4 vPreviousPosition;\n#endif\n#endif\n",Vt.IncludesShadersStore.oitDeclaration="#ifdef ORDER_INDEPENDENT_TRANSPARENCY\n#extension GL_EXT_draw_buffers : require\nlayout(location=0) out vec2 depth; \nlayout(location=1) out vec4 frontColor;layout(location=2) out vec4 backColor;\n#define MAX_DEPTH 99999.0\nhighp vec4 gl_FragColor;uniform sampler2D oitDepthSampler;uniform sampler2D oitFrontColorSampler;\n#endif\n",Vt.IncludesShadersStore.mainUVVaryingDeclaration="#ifdef MAINUV{X}\nvarying vec2 vMainUV{X};\n#endif\n",Vt.IncludesShadersStore.helperFunctions="const float PI=3.1415926535897932384626433832795;const float RECIPROCAL_PI=0.3183098861837907;const float RECIPROCAL_PI2=0.15915494309189535;const float HALF_MIN=5.96046448e-08; \nconst float LinearEncodePowerApprox=2.2;const float GammaEncodePowerApprox=1.0/LinearEncodePowerApprox;const vec3 LuminanceEncodeApprox=vec3(0.2126,0.7152,0.0722);const float Epsilon=0.0000001;\n#define saturate(x) clamp(x,0.0,1.0)\n#define absEps(x) abs(x)+Epsilon\n#define maxEps(x) max(x,Epsilon)\n#define saturateEps(x) clamp(x,Epsilon,1.0)\nmat3 transposeMat3(mat3 inMatrix) {vec3 i0=inMatrix[0];vec3 i1=inMatrix[1];vec3 i2=inMatrix[2];mat3 outMatrix=mat3(\nvec3(i0.x,i1.x,i2.x),\nvec3(i0.y,i1.y,i2.y),\nvec3(i0.z,i1.z,i2.z)\n);return outMatrix;}\nmat3 inverseMat3(mat3 inMatrix) {float a00=inMatrix[0][0],a01=inMatrix[0][1],a02=inMatrix[0][2];float a10=inMatrix[1][0],a11=inMatrix[1][1],a12=inMatrix[1][2];float a20=inMatrix[2][0],a21=inMatrix[2][1],a22=inMatrix[2][2];float b01=a22*a11-a12*a21;float b11=-a22*a10+a12*a20;float b21=a21*a10-a11*a20;float det=a00*b01+a01*b11+a02*b21;return mat3(b01,(-a22*a01+a02*a21),(a12*a01-a02*a11),\nb11,(a22*a00-a02*a20),(-a12*a00+a02*a10),\nb21,(-a21*a00+a01*a20),(a11*a00-a01*a10))/det;}\n#if USE_EXACT_SRGB_CONVERSIONS\nvec3 toLinearSpaceExact(vec3 color)\n{vec3 nearZeroSection=0.0773993808*color;vec3 remainingSection=pow(0.947867299*(color+vec3(0.055)),vec3(2.4));\n#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\nreturn mix(remainingSection,nearZeroSection,lessThanEqual(color,vec3(0.04045)));\n#else\nreturn\nvec3(\ncolor.r<=0.04045 ? nearZeroSection.r : remainingSection.r,\ncolor.g<=0.04045 ? nearZeroSection.g : remainingSection.g,\ncolor.b<=0.04045 ? nearZeroSection.b : remainingSection.b);\n#endif\n}\nvec3 toGammaSpaceExact(vec3 color)\n{vec3 nearZeroSection=12.92*color;vec3 remainingSection=1.055*pow(color,vec3(0.41666))-vec3(0.055);\n#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\nreturn mix(remainingSection,nearZeroSection,lessThanEqual(color,vec3(0.0031308)));\n#else\nreturn\nvec3(\ncolor.r<=0.0031308 ? nearZeroSection.r : remainingSection.r,\ncolor.g<=0.0031308 ? nearZeroSection.g : remainingSection.g,\ncolor.b<=0.0031308 ? nearZeroSection.b : remainingSection.b);\n#endif\n}\n#endif\nfloat toLinearSpace(float color)\n{\n#if USE_EXACT_SRGB_CONVERSIONS\nfloat nearZeroSection=0.0773993808*color;float remainingSection=pow(0.947867299*(color+0.055),2.4);return color<=0.04045 ? nearZeroSection : remainingSection;\n#else\nreturn pow(color,LinearEncodePowerApprox);\n#endif\n}\nvec3 toLinearSpace(vec3 color)\n{\n#if USE_EXACT_SRGB_CONVERSIONS\nreturn toLinearSpaceExact(color);\n#else\nreturn pow(color,vec3(LinearEncodePowerApprox));\n#endif\n}\nvec4 toLinearSpace(vec4 color)\n{\n#if USE_EXACT_SRGB_CONVERSIONS\nreturn vec4(toLinearSpaceExact(color.rgb),color.a);\n#else\nreturn vec4(pow(color.rgb,vec3(LinearEncodePowerApprox)),color.a);\n#endif\n}\nfloat toGammaSpace(float color)\n{\n#if USE_EXACT_SRGB_CONVERSIONS\nfloat nearZeroSection=12.92*color;float remainingSection=1.055*pow(color,0.41666)-0.055;return color<=0.0031308 ? nearZeroSection : remainingSection;\n#else\nreturn pow(color,GammaEncodePowerApprox);\n#endif\n}\nvec3 toGammaSpace(vec3 color)\n{\n#if USE_EXACT_SRGB_CONVERSIONS\nreturn toGammaSpaceExact(color);\n#else\nreturn pow(color,vec3(GammaEncodePowerApprox));\n#endif\n}\nvec4 toGammaSpace(vec4 color)\n{\n#if USE_EXACT_SRGB_CONVERSIONS\nreturn vec4(toGammaSpaceExact(color.rgb),color.a);\n#else\nreturn vec4(pow(color.rgb,vec3(GammaEncodePowerApprox)),color.a);\n#endif\n}\nfloat square(float value)\n{return value*value;}\nvec3 square(vec3 value)\n{return value*value;}\nfloat pow5(float value) {float sq=value*value;return sq*sq*value;}\nfloat getLuminance(vec3 color)\n{return clamp(dot(color,LuminanceEncodeApprox),0.,1.);}\nfloat getRand(vec2 seed) {return fract(sin(dot(seed.xy ,vec2(12.9898,78.233)))*43758.5453);}\nfloat dither(vec2 seed,float varianceAmount) {float rand=getRand(seed);float normVariance=varianceAmount/255.0;float dither=mix(-normVariance,normVariance,rand);return dither;}\nconst float rgbdMaxRange=255.0;vec4 toRGBD(vec3 color) {float maxRGB=maxEps(max(color.r,max(color.g,color.b)));float D =max(rgbdMaxRange/maxRGB,1.);D =clamp(floor(D)/255.0,0.,1.);vec3 rgb=color.rgb*D;rgb=toGammaSpace(rgb);return vec4(clamp(rgb,0.,1.),D); }\nvec3 fromRGBD(vec4 rgbd) {rgbd.rgb=toLinearSpace(rgbd.rgb);return rgbd.rgb/rgbd.a;}\nvec3 parallaxCorrectNormal( vec3 vertexPos,vec3 origVec,vec3 cubeSize,vec3 cubePos ) {vec3 invOrigVec=vec3(1.0,1.0,1.0)/origVec;vec3 halfSize=cubeSize*0.5;vec3 intersecAtMaxPlane=(cubePos+halfSize-vertexPos)*invOrigVec;vec3 intersecAtMinPlane=(cubePos-halfSize-vertexPos)*invOrigVec;vec3 largestIntersec=max(intersecAtMaxPlane,intersecAtMinPlane);float distance=min(min(largestIntersec.x,largestIntersec.y),largestIntersec.z);vec3 intersectPositionWS=vertexPos+origVec*distance;return intersectPositionWS-cubePos;}\n",Vt.IncludesShadersStore.lightFragmentDeclaration="#ifdef LIGHT{X}\nuniform vec4 vLightData{X};uniform vec4 vLightDiffuse{X};\n#ifdef SPECULARTERM\nuniform vec4 vLightSpecular{X};\n#else\nvec4 vLightSpecular{X}=vec4(0.);\n#endif\n#ifdef SHADOW{X}\n#ifdef SHADOWCSM{X}\nuniform mat4 lightMatrix{X}[SHADOWCSMNUM_CASCADES{X}];uniform float viewFrustumZ{X}[SHADOWCSMNUM_CASCADES{X}];uniform float frustumLengths{X}[SHADOWCSMNUM_CASCADES{X}];uniform float cascadeBlendFactor{X};varying vec4 vPositionFromLight{X}[SHADOWCSMNUM_CASCADES{X}];varying float vDepthMetric{X}[SHADOWCSMNUM_CASCADES{X}];varying vec4 vPositionFromCamera{X};\n#if defined(SHADOWPCSS{X})\nuniform highp sampler2DArrayShadow shadowSampler{X};uniform highp sampler2DArray depthSampler{X};uniform vec2 lightSizeUVCorrection{X}[SHADOWCSMNUM_CASCADES{X}];uniform float depthCorrection{X}[SHADOWCSMNUM_CASCADES{X}];uniform float penumbraDarkness{X};\n#elif defined(SHADOWPCF{X})\nuniform highp sampler2DArrayShadow shadowSampler{X};\n#else\nuniform highp sampler2DArray shadowSampler{X};\n#endif\n#ifdef SHADOWCSMDEBUG{X}\nconst vec3 vCascadeColorsMultiplier{X}[8]=vec3[8]\n(\nvec3 ( 1.5,0.0,0.0 ),\nvec3 ( 0.0,1.5,0.0 ),\nvec3 ( 0.0,0.0,5.5 ),\nvec3 ( 1.5,0.0,5.5 ),\nvec3 ( 1.5,1.5,0.0 ),\nvec3 ( 1.0,1.0,1.0 ),\nvec3 ( 0.0,1.0,5.5 ),\nvec3 ( 0.5,3.5,0.75 )\n);vec3 shadowDebug{X};\n#endif\n#ifdef SHADOWCSMUSESHADOWMAXZ{X}\nint index{X}=-1;\n#else\nint index{X}=SHADOWCSMNUM_CASCADES{X}-1;\n#endif\nfloat diff{X}=0.;\n#elif defined(SHADOWCUBE{X})\nuniform samplerCube shadowSampler{X};\n#else\nvarying vec4 vPositionFromLight{X};varying float vDepthMetric{X};\n#if defined(SHADOWPCSS{X})\nuniform highp sampler2DShadow shadowSampler{X};uniform highp sampler2D depthSampler{X};\n#elif defined(SHADOWPCF{X})\nuniform highp sampler2DShadow shadowSampler{X};\n#else\nuniform sampler2D shadowSampler{X};\n#endif\nuniform mat4 lightMatrix{X};\n#endif\nuniform vec4 shadowsInfo{X};uniform vec2 depthValues{X};\n#endif\n#ifdef SPOTLIGHT{X}\nuniform vec4 vLightDirection{X};uniform vec4 vLightFalloff{X};\n#elif defined(POINTLIGHT{X})\nuniform vec4 vLightFalloff{X};\n#elif defined(HEMILIGHT{X})\nuniform vec3 vLightGround{X};\n#endif\n#ifdef PROJECTEDLIGHTTEXTURE{X}\nuniform mat4 textureProjectionMatrix{X};uniform sampler2D projectionLightSampler{X};\n#endif\n#endif\n",Vt.IncludesShadersStore.lightUboDeclaration="#ifdef LIGHT{X}\nuniform Light{X}\n{vec4 vLightData;vec4 vLightDiffuse;vec4 vLightSpecular;\n#ifdef SPOTLIGHT{X}\nvec4 vLightDirection;vec4 vLightFalloff;\n#elif defined(POINTLIGHT{X})\nvec4 vLightFalloff;\n#elif defined(HEMILIGHT{X})\nvec3 vLightGround;\n#endif\nvec4 shadowsInfo;vec2 depthValues;} light{X};\n#ifdef PROJECTEDLIGHTTEXTURE{X}\nuniform mat4 textureProjectionMatrix{X};uniform sampler2D projectionLightSampler{X};\n#endif\n#ifdef SHADOW{X}\n#ifdef SHADOWCSM{X}\nuniform mat4 lightMatrix{X}[SHADOWCSMNUM_CASCADES{X}];uniform float viewFrustumZ{X}[SHADOWCSMNUM_CASCADES{X}];uniform float frustumLengths{X}[SHADOWCSMNUM_CASCADES{X}];uniform float cascadeBlendFactor{X};varying vec4 vPositionFromLight{X}[SHADOWCSMNUM_CASCADES{X}];varying float vDepthMetric{X}[SHADOWCSMNUM_CASCADES{X}];varying vec4 vPositionFromCamera{X};\n#if defined(SHADOWPCSS{X})\nuniform highp sampler2DArrayShadow shadowSampler{X};uniform highp sampler2DArray depthSampler{X};uniform vec2 lightSizeUVCorrection{X}[SHADOWCSMNUM_CASCADES{X}];uniform float depthCorrection{X}[SHADOWCSMNUM_CASCADES{X}];uniform float penumbraDarkness{X};\n#elif defined(SHADOWPCF{X})\nuniform highp sampler2DArrayShadow shadowSampler{X};\n#else\nuniform highp sampler2DArray shadowSampler{X};\n#endif\n#ifdef SHADOWCSMDEBUG{X}\nconst vec3 vCascadeColorsMultiplier{X}[8]=vec3[8]\n(\nvec3 ( 1.5,0.0,0.0 ),\nvec3 ( 0.0,1.5,0.0 ),\nvec3 ( 0.0,0.0,5.5 ),\nvec3 ( 1.5,0.0,5.5 ),\nvec3 ( 1.5,1.5,0.0 ),\nvec3 ( 1.0,1.0,1.0 ),\nvec3 ( 0.0,1.0,5.5 ),\nvec3 ( 0.5,3.5,0.75 )\n);vec3 shadowDebug{X};\n#endif\n#ifdef SHADOWCSMUSESHADOWMAXZ{X}\nint index{X}=-1;\n#else\nint index{X}=SHADOWCSMNUM_CASCADES{X}-1;\n#endif\nfloat diff{X}=0.;\n#elif defined(SHADOWCUBE{X})\nuniform samplerCube shadowSampler{X}; \n#else\nvarying vec4 vPositionFromLight{X};varying float vDepthMetric{X};\n#if defined(SHADOWPCSS{X})\nuniform highp sampler2DShadow shadowSampler{X};uniform highp sampler2D depthSampler{X};\n#elif defined(SHADOWPCF{X})\nuniform highp sampler2DShadow shadowSampler{X};\n#else\nuniform sampler2D shadowSampler{X};\n#endif\nuniform mat4 lightMatrix{X};\n#endif\n#endif\n#endif\n",Vt.IncludesShadersStore.lightsFragmentFunctions="struct lightingInfo\n{vec3 diffuse;\n#ifdef SPECULARTERM\nvec3 specular;\n#endif\n#ifdef NDOTL\nfloat ndl;\n#endif\n};lightingInfo computeLighting(vec3 viewDirectionW,vec3 vNormal,vec4 lightData,vec3 diffuseColor,vec3 specularColor,float range,float glossiness) {lightingInfo result;vec3 lightVectorW;float attenuation=1.0;if (lightData.w==0.)\n{vec3 direction=lightData.xyz-vPositionW;attenuation=max(0.,1.0-length(direction)/range);lightVectorW=normalize(direction);}\nelse\n{lightVectorW=normalize(-lightData.xyz);}\nfloat ndl=max(0.,dot(vNormal,lightVectorW));\n#ifdef NDOTL\nresult.ndl=ndl;\n#endif\nresult.diffuse=ndl*diffuseColor*attenuation;\n#ifdef SPECULARTERM\nvec3 angleW=normalize(viewDirectionW+lightVectorW);float specComp=max(0.,dot(vNormal,angleW));specComp=pow(specComp,max(1.,glossiness));result.specular=specComp*specularColor*attenuation;\n#endif\nreturn result;}\nlightingInfo computeSpotLighting(vec3 viewDirectionW,vec3 vNormal,vec4 lightData,vec4 lightDirection,vec3 diffuseColor,vec3 specularColor,float range,float glossiness) {lightingInfo result;vec3 direction=lightData.xyz-vPositionW;vec3 lightVectorW=normalize(direction);float attenuation=max(0.,1.0-length(direction)/range);float cosAngle=max(0.,dot(lightDirection.xyz,-lightVectorW));if (cosAngle>=lightDirection.w)\n{cosAngle=max(0.,pow(cosAngle,lightData.w));attenuation*=cosAngle;float ndl=max(0.,dot(vNormal,lightVectorW));\n#ifdef NDOTL\nresult.ndl=ndl;\n#endif\nresult.diffuse=ndl*diffuseColor*attenuation;\n#ifdef SPECULARTERM\nvec3 angleW=normalize(viewDirectionW+lightVectorW);float specComp=max(0.,dot(vNormal,angleW));specComp=pow(specComp,max(1.,glossiness));result.specular=specComp*specularColor*attenuation;\n#endif\nreturn result;}\nresult.diffuse=vec3(0.);\n#ifdef SPECULARTERM\nresult.specular=vec3(0.);\n#endif\n#ifdef NDOTL\nresult.ndl=0.;\n#endif\nreturn result;}\nlightingInfo computeHemisphericLighting(vec3 viewDirectionW,vec3 vNormal,vec4 lightData,vec3 diffuseColor,vec3 specularColor,vec3 groundColor,float glossiness) {lightingInfo result;float ndl=dot(vNormal,lightData.xyz)*0.5+0.5;\n#ifdef NDOTL\nresult.ndl=ndl;\n#endif\nresult.diffuse=mix(groundColor,diffuseColor,ndl);\n#ifdef SPECULARTERM\nvec3 angleW=normalize(viewDirectionW+lightData.xyz);float specComp=max(0.,dot(vNormal,angleW));specComp=pow(specComp,max(1.,glossiness));result.specular=specComp*specularColor;\n#endif\nreturn result;}\n#define inline\nvec3 computeProjectionTextureDiffuseLighting(sampler2D projectionLightSampler,mat4 textureProjectionMatrix){vec4 strq=textureProjectionMatrix*vec4(vPositionW,1.0);strq/=strq.w;vec3 textureColor=texture2D(projectionLightSampler,strq.xy).rgb;return textureColor;}",Vt.IncludesShadersStore.shadowsFragmentFunctions="#ifdef SHADOWS\n#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\n#define TEXTUREFUNC(s,c,l) texture2DLodEXT(s,c,l)\n#else\n#define TEXTUREFUNC(s,c,b) texture2D(s,c,b)\n#endif\n#ifndef SHADOWFLOAT\nfloat unpack(vec4 color)\n{const vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(color,bit_shift);}\n#endif\nfloat computeFallOff(float value,vec2 clipSpace,float frustumEdgeFalloff)\n{float mask=smoothstep(1.0-frustumEdgeFalloff,1.00000012,clamp(dot(clipSpace,clipSpace),0.,1.));return mix(value,1.0,mask);}\n#define inline\nfloat computeShadowCube(vec3 worldPos,vec3 lightPosition,samplerCube shadowSampler,float darkness,vec2 depthValues)\n{vec3 directionToLight=worldPos-lightPosition;float depth=length(directionToLight);depth=(depth+depthValues.x)/(depthValues.y);depth=clamp(depth,0.,1.0);directionToLight=normalize(directionToLight);directionToLight.y=-directionToLight.y;\n#ifndef SHADOWFLOAT\nfloat shadow=unpack(textureCube(shadowSampler,directionToLight));\n#else\nfloat shadow=textureCube(shadowSampler,directionToLight).x;\n#endif\nreturn depth>shadow ? darkness : 1.0;}\n#define inline\nfloat computeShadowWithPoissonSamplingCube(vec3 worldPos,vec3 lightPosition,samplerCube shadowSampler,float mapSize,float darkness,vec2 depthValues)\n{vec3 directionToLight=worldPos-lightPosition;float depth=length(directionToLight);depth=(depth+depthValues.x)/(depthValues.y);depth=clamp(depth,0.,1.0);directionToLight=normalize(directionToLight);directionToLight.y=-directionToLight.y;float visibility=1.;vec3 poissonDisk[4];poissonDisk[0]=vec3(-1.0,1.0,-1.0);poissonDisk[1]=vec3(1.0,-1.0,-1.0);poissonDisk[2]=vec3(-1.0,-1.0,-1.0);poissonDisk[3]=vec3(1.0,-1.0,1.0);\n#ifndef SHADOWFLOAT\nif (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[0]*mapSize))<depth) visibility-=0.25;if (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[1]*mapSize))<depth) visibility-=0.25;if (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[2]*mapSize))<depth) visibility-=0.25;if (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[3]*mapSize))<depth) visibility-=0.25;\n#else\nif (textureCube(shadowSampler,directionToLight+poissonDisk[0]*mapSize).x<depth) visibility-=0.25;if (textureCube(shadowSampler,directionToLight+poissonDisk[1]*mapSize).x<depth) visibility-=0.25;if (textureCube(shadowSampler,directionToLight+poissonDisk[2]*mapSize).x<depth) visibility-=0.25;if (textureCube(shadowSampler,directionToLight+poissonDisk[3]*mapSize).x<depth) visibility-=0.25;\n#endif\nreturn min(1.0,visibility+darkness);}\n#define inline\nfloat computeShadowWithESMCube(vec3 worldPos,vec3 lightPosition,samplerCube shadowSampler,float darkness,float depthScale,vec2 depthValues)\n{vec3 directionToLight=worldPos-lightPosition;float depth=length(directionToLight);depth=(depth+depthValues.x)/(depthValues.y);float shadowPixelDepth=clamp(depth,0.,1.0);directionToLight=normalize(directionToLight);directionToLight.y=-directionToLight.y;\n#ifndef SHADOWFLOAT\nfloat shadowMapSample=unpack(textureCube(shadowSampler,directionToLight));\n#else\nfloat shadowMapSample=textureCube(shadowSampler,directionToLight).x;\n#endif\nfloat esm=1.0-clamp(exp(min(87.,depthScale*shadowPixelDepth))*shadowMapSample,0.,1.-darkness);return esm;}\n#define inline\nfloat computeShadowWithCloseESMCube(vec3 worldPos,vec3 lightPosition,samplerCube shadowSampler,float darkness,float depthScale,vec2 depthValues)\n{vec3 directionToLight=worldPos-lightPosition;float depth=length(directionToLight);depth=(depth+depthValues.x)/(depthValues.y);float shadowPixelDepth=clamp(depth,0.,1.0);directionToLight=normalize(directionToLight);directionToLight.y=-directionToLight.y;\n#ifndef SHADOWFLOAT\nfloat shadowMapSample=unpack(textureCube(shadowSampler,directionToLight));\n#else\nfloat shadowMapSample=textureCube(shadowSampler,directionToLight).x;\n#endif\nfloat esm=clamp(exp(min(87.,-depthScale*(shadowPixelDepth-shadowMapSample))),darkness,1.);return esm;}\n#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\n#define inline\nfloat computeShadowCSM(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArray shadowSampler,float darkness,float frustumEdgeFalloff)\n{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec2 uv=0.5*clipSpace.xy+vec2(0.5);vec3 uvLayer=vec3(uv.x,uv.y,layer);float shadowPixelDepth=clamp(depthMetric,0.,1.0);\n#ifndef SHADOWFLOAT\nfloat shadow=unpack(texture2D(shadowSampler,uvLayer));\n#else\nfloat shadow=texture2D(shadowSampler,uvLayer).x;\n#endif\nreturn shadowPixelDepth>shadow ? computeFallOff(darkness,clipSpace.xy,frustumEdgeFalloff) : 1.;}\n#endif\n#define inline\nfloat computeShadow(vec4 vPositionFromLight,float depthMetric,sampler2D shadowSampler,float darkness,float frustumEdgeFalloff)\n{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec2 uv=0.5*clipSpace.xy+vec2(0.5);if (uv.x<0. || uv.x>1.0 || uv.y<0. || uv.y>1.0)\n{return 1.0;}\nelse\n{float shadowPixelDepth=clamp(depthMetric,0.,1.0);\n#ifndef SHADOWFLOAT\nfloat shadow=unpack(TEXTUREFUNC(shadowSampler,uv,0.));\n#else\nfloat shadow=TEXTUREFUNC(shadowSampler,uv,0.).x;\n#endif\nreturn shadowPixelDepth>shadow ? computeFallOff(darkness,clipSpace.xy,frustumEdgeFalloff) : 1.;}}\n#define inline\nfloat computeShadowWithPoissonSampling(vec4 vPositionFromLight,float depthMetric,sampler2D shadowSampler,float mapSize,float darkness,float frustumEdgeFalloff)\n{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec2 uv=0.5*clipSpace.xy+vec2(0.5);if (uv.x<0. || uv.x>1.0 || uv.y<0. || uv.y>1.0)\n{return 1.0;}\nelse\n{float shadowPixelDepth=clamp(depthMetric,0.,1.0);float visibility=1.;vec2 poissonDisk[4];poissonDisk[0]=vec2(-0.94201624,-0.39906216);poissonDisk[1]=vec2(0.94558609,-0.76890725);poissonDisk[2]=vec2(-0.094184101,-0.92938870);poissonDisk[3]=vec2(0.34495938,0.29387760);\n#ifndef SHADOWFLOAT\nif (unpack(TEXTUREFUNC(shadowSampler,uv+poissonDisk[0]*mapSize,0.))<shadowPixelDepth) visibility-=0.25;if (unpack(TEXTUREFUNC(shadowSampler,uv+poissonDisk[1]*mapSize,0.))<shadowPixelDepth) visibility-=0.25;if (unpack(TEXTUREFUNC(shadowSampler,uv+poissonDisk[2]*mapSize,0.))<shadowPixelDepth) visibility-=0.25;if (unpack(TEXTUREFUNC(shadowSampler,uv+poissonDisk[3]*mapSize,0.))<shadowPixelDepth) visibility-=0.25;\n#else\nif (TEXTUREFUNC(shadowSampler,uv+poissonDisk[0]*mapSize,0.).x<shadowPixelDepth) visibility-=0.25;if (TEXTUREFUNC(shadowSampler,uv+poissonDisk[1]*mapSize,0.).x<shadowPixelDepth) visibility-=0.25;if (TEXTUREFUNC(shadowSampler,uv+poissonDisk[2]*mapSize,0.).x<shadowPixelDepth) visibility-=0.25;if (TEXTUREFUNC(shadowSampler,uv+poissonDisk[3]*mapSize,0.).x<shadowPixelDepth) visibility-=0.25;\n#endif\nreturn computeFallOff(min(1.0,visibility+darkness),clipSpace.xy,frustumEdgeFalloff);}}\n#define inline\nfloat computeShadowWithESM(vec4 vPositionFromLight,float depthMetric,sampler2D shadowSampler,float darkness,float depthScale,float frustumEdgeFalloff)\n{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec2 uv=0.5*clipSpace.xy+vec2(0.5);if (uv.x<0. || uv.x>1.0 || uv.y<0. || uv.y>1.0)\n{return 1.0;}\nelse\n{float shadowPixelDepth=clamp(depthMetric,0.,1.0);\n#ifndef SHADOWFLOAT\nfloat shadowMapSample=unpack(TEXTUREFUNC(shadowSampler,uv,0.));\n#else\nfloat shadowMapSample=TEXTUREFUNC(shadowSampler,uv,0.).x;\n#endif\nfloat esm=1.0-clamp(exp(min(87.,depthScale*shadowPixelDepth))*shadowMapSample,0.,1.-darkness);return computeFallOff(esm,clipSpace.xy,frustumEdgeFalloff);}}\n#define inline\nfloat computeShadowWithCloseESM(vec4 vPositionFromLight,float depthMetric,sampler2D shadowSampler,float darkness,float depthScale,float frustumEdgeFalloff)\n{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec2 uv=0.5*clipSpace.xy+vec2(0.5);if (uv.x<0. || uv.x>1.0 || uv.y<0. || uv.y>1.0)\n{return 1.0;}\nelse\n{float shadowPixelDepth=clamp(depthMetric,0.,1.0); \n#ifndef SHADOWFLOAT\nfloat shadowMapSample=unpack(TEXTUREFUNC(shadowSampler,uv,0.));\n#else\nfloat shadowMapSample=TEXTUREFUNC(shadowSampler,uv,0.).x;\n#endif\nfloat esm=clamp(exp(min(87.,-depthScale*(shadowPixelDepth-shadowMapSample))),darkness,1.);return computeFallOff(esm,clipSpace.xy,frustumEdgeFalloff);}}\n#ifdef IS_NDC_HALF_ZRANGE\n#define ZINCLIP clipSpace.z\n#else\n#define ZINCLIP uvDepth.z\n#endif\n#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\n#define GREATEST_LESS_THAN_ONE 0.99999994\n/* disable_uniformity_analysis */\n#define inline\nfloat computeShadowWithCSMPCF1(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArrayShadow shadowSampler,float darkness,float frustumEdgeFalloff)\n{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));uvDepth.z=clamp(ZINCLIP,0.,GREATEST_LESS_THAN_ONE);vec4 uvDepthLayer=vec4(uvDepth.x,uvDepth.y,layer,uvDepth.z);float shadow=texture2D(shadowSampler,uvDepthLayer);shadow=mix(darkness,1.,shadow);return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);}\n#define inline\nfloat computeShadowWithCSMPCF3(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArrayShadow shadowSampler,vec2 shadowMapSizeAndInverse,float darkness,float frustumEdgeFalloff)\n{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));uvDepth.z=clamp(ZINCLIP,0.,GREATEST_LESS_THAN_ONE);vec2 uv=uvDepth.xy*shadowMapSizeAndInverse.x; \nuv+=0.5; \nvec2 st=fract(uv); \nvec2 base_uv=floor(uv)-0.5; \nbase_uv*=shadowMapSizeAndInverse.y; \nvec2 uvw0=3.-2.*st;vec2 uvw1=1.+2.*st;vec2 u=vec2((2.-st.x)/uvw0.x-1.,st.x/uvw1.x+1.)*shadowMapSizeAndInverse.y;vec2 v=vec2((2.-st.y)/uvw0.y-1.,st.y/uvw1.y+1.)*shadowMapSizeAndInverse.y;float shadow=0.;shadow+=uvw0.x*uvw0.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[0],v[0]),layer,uvDepth.z));shadow+=uvw1.x*uvw0.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[1],v[0]),layer,uvDepth.z));shadow+=uvw0.x*uvw1.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[0],v[1]),layer,uvDepth.z));shadow+=uvw1.x*uvw1.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[1],v[1]),layer,uvDepth.z));shadow=shadow/16.;shadow=mix(darkness,1.,shadow);return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);}\n#define inline\nfloat computeShadowWithCSMPCF5(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArrayShadow shadowSampler,vec2 shadowMapSizeAndInverse,float darkness,float frustumEdgeFalloff)\n{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));uvDepth.z=clamp(ZINCLIP,0.,GREATEST_LESS_THAN_ONE);vec2 uv=uvDepth.xy*shadowMapSizeAndInverse.x; \nuv+=0.5; \nvec2 st=fract(uv); \nvec2 base_uv=floor(uv)-0.5; \nbase_uv*=shadowMapSizeAndInverse.y; \nvec2 uvw0=4.-3.*st;vec2 uvw1=vec2(7.);vec2 uvw2=1.+3.*st;vec3 u=vec3((3.-2.*st.x)/uvw0.x-2.,(3.+st.x)/uvw1.x,st.x/uvw2.x+2.)*shadowMapSizeAndInverse.y;vec3 v=vec3((3.-2.*st.y)/uvw0.y-2.,(3.+st.y)/uvw1.y,st.y/uvw2.y+2.)*shadowMapSizeAndInverse.y;float shadow=0.;shadow+=uvw0.x*uvw0.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[0],v[0]),layer,uvDepth.z));shadow+=uvw1.x*uvw0.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[1],v[0]),layer,uvDepth.z));shadow+=uvw2.x*uvw0.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[2],v[0]),layer,uvDepth.z));shadow+=uvw0.x*uvw1.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[0],v[1]),layer,uvDepth.z));shadow+=uvw1.x*uvw1.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[1],v[1]),layer,uvDepth.z));shadow+=uvw2.x*uvw1.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[2],v[1]),layer,uvDepth.z));shadow+=uvw0.x*uvw2.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[0],v[2]),layer,uvDepth.z));shadow+=uvw1.x*uvw2.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[1],v[2]),layer,uvDepth.z));shadow+=uvw2.x*uvw2.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[2],v[2]),layer,uvDepth.z));shadow=shadow/144.;shadow=mix(darkness,1.,shadow);return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);}\n#define inline\nfloat computeShadowWithPCF1(vec4 vPositionFromLight,float depthMetric,highp sampler2DShadow shadowSampler,float darkness,float frustumEdgeFalloff)\n{if (depthMetric>1.0 || depthMetric<0.0) {return 1.0;}\nelse\n{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));uvDepth.z=ZINCLIP;float shadow=TEXTUREFUNC(shadowSampler,uvDepth,0.);shadow=mix(darkness,1.,shadow);return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);}}\n#define inline\nfloat computeShadowWithPCF3(vec4 vPositionFromLight,float depthMetric,highp sampler2DShadow shadowSampler,vec2 shadowMapSizeAndInverse,float darkness,float frustumEdgeFalloff)\n{if (depthMetric>1.0 || depthMetric<0.0) {return 1.0;}\nelse\n{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));uvDepth.z=ZINCLIP;vec2 uv=uvDepth.xy*shadowMapSizeAndInverse.x; \nuv+=0.5; \nvec2 st=fract(uv); \nvec2 base_uv=floor(uv)-0.5; \nbase_uv*=shadowMapSizeAndInverse.y; \nvec2 uvw0=3.-2.*st;vec2 uvw1=1.+2.*st;vec2 u=vec2((2.-st.x)/uvw0.x-1.,st.x/uvw1.x+1.)*shadowMapSizeAndInverse.y;vec2 v=vec2((2.-st.y)/uvw0.y-1.,st.y/uvw1.y+1.)*shadowMapSizeAndInverse.y;float shadow=0.;shadow+=uvw0.x*uvw0.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[0],v[0]),uvDepth.z),0.);shadow+=uvw1.x*uvw0.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[1],v[0]),uvDepth.z),0.);shadow+=uvw0.x*uvw1.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[0],v[1]),uvDepth.z),0.);shadow+=uvw1.x*uvw1.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[1],v[1]),uvDepth.z),0.);shadow=shadow/16.;shadow=mix(darkness,1.,shadow);return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);}}\n#define inline\nfloat computeShadowWithPCF5(vec4 vPositionFromLight,float depthMetric,highp sampler2DShadow shadowSampler,vec2 shadowMapSizeAndInverse,float darkness,float frustumEdgeFalloff)\n{if (depthMetric>1.0 || depthMetric<0.0) {return 1.0;}\nelse\n{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));uvDepth.z=ZINCLIP;vec2 uv=uvDepth.xy*shadowMapSizeAndInverse.x; \nuv+=0.5; \nvec2 st=fract(uv); \nvec2 base_uv=floor(uv)-0.5; \nbase_uv*=shadowMapSizeAndInverse.y; \nvec2 uvw0=4.-3.*st;vec2 uvw1=vec2(7.);vec2 uvw2=1.+3.*st;vec3 u=vec3((3.-2.*st.x)/uvw0.x-2.,(3.+st.x)/uvw1.x,st.x/uvw2.x+2.)*shadowMapSizeAndInverse.y;vec3 v=vec3((3.-2.*st.y)/uvw0.y-2.,(3.+st.y)/uvw1.y,st.y/uvw2.y+2.)*shadowMapSizeAndInverse.y;float shadow=0.;shadow+=uvw0.x*uvw0.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[0],v[0]),uvDepth.z),0.);shadow+=uvw1.x*uvw0.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[1],v[0]),uvDepth.z),0.);shadow+=uvw2.x*uvw0.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[2],v[0]),uvDepth.z),0.);shadow+=uvw0.x*uvw1.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[0],v[1]),uvDepth.z),0.);shadow+=uvw1.x*uvw1.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[1],v[1]),uvDepth.z),0.);shadow+=uvw2.x*uvw1.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[2],v[1]),uvDepth.z),0.);shadow+=uvw0.x*uvw2.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[0],v[2]),uvDepth.z),0.);shadow+=uvw1.x*uvw2.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[1],v[2]),uvDepth.z),0.);shadow+=uvw2.x*uvw2.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[2],v[2]),uvDepth.z),0.);shadow=shadow/144.;shadow=mix(darkness,1.,shadow);return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);}}\nconst vec3 PoissonSamplers32[64]=vec3[64](\nvec3(0.06407013,0.05409927,0.),\nvec3(0.7366577,0.5789394,0.),\nvec3(-0.6270542,-0.5320278,0.),\nvec3(-0.4096107,0.8411095,0.),\nvec3(0.6849564,-0.4990818,0.),\nvec3(-0.874181,-0.04579735,0.),\nvec3(0.9989998,0.0009880066,0.),\nvec3(-0.004920578,-0.9151649,0.),\nvec3(0.1805763,0.9747483,0.),\nvec3(-0.2138451,0.2635818,0.),\nvec3(0.109845,0.3884785,0.),\nvec3(0.06876755,-0.3581074,0.),\nvec3(0.374073,-0.7661266,0.),\nvec3(0.3079132,-0.1216763,0.),\nvec3(-0.3794335,-0.8271583,0.),\nvec3(-0.203878,-0.07715034,0.),\nvec3(0.5912697,0.1469799,0.),\nvec3(-0.88069,0.3031784,0.),\nvec3(0.5040108,0.8283722,0.),\nvec3(-0.5844124,0.5494877,0.),\nvec3(0.6017799,-0.1726654,0.),\nvec3(-0.5554981,0.1559997,0.),\nvec3(-0.3016369,-0.3900928,0.),\nvec3(-0.5550632,-0.1723762,0.),\nvec3(0.925029,0.2995041,0.),\nvec3(-0.2473137,0.5538505,0.),\nvec3(0.9183037,-0.2862392,0.),\nvec3(0.2469421,0.6718712,0.),\nvec3(0.3916397,-0.4328209,0.),\nvec3(-0.03576927,-0.6220032,0.),\nvec3(-0.04661255,0.7995201,0.),\nvec3(0.4402924,0.3640312,0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.)\n);const vec3 PoissonSamplers64[64]=vec3[64](\nvec3(-0.613392,0.617481,0.),\nvec3(0.170019,-0.040254,0.),\nvec3(-0.299417,0.791925,0.),\nvec3(0.645680,0.493210,0.),\nvec3(-0.651784,0.717887,0.),\nvec3(0.421003,0.027070,0.),\nvec3(-0.817194,-0.271096,0.),\nvec3(-0.705374,-0.668203,0.),\nvec3(0.977050,-0.108615,0.),\nvec3(0.063326,0.142369,0.),\nvec3(0.203528,0.214331,0.),\nvec3(-0.667531,0.326090,0.),\nvec3(-0.098422,-0.295755,0.),\nvec3(-0.885922,0.215369,0.),\nvec3(0.566637,0.605213,0.),\nvec3(0.039766,-0.396100,0.),\nvec3(0.751946,0.453352,0.),\nvec3(0.078707,-0.715323,0.),\nvec3(-0.075838,-0.529344,0.),\nvec3(0.724479,-0.580798,0.),\nvec3(0.222999,-0.215125,0.),\nvec3(-0.467574,-0.405438,0.),\nvec3(-0.248268,-0.814753,0.),\nvec3(0.354411,-0.887570,0.),\nvec3(0.175817,0.382366,0.),\nvec3(0.487472,-0.063082,0.),\nvec3(-0.084078,0.898312,0.),\nvec3(0.488876,-0.783441,0.),\nvec3(0.470016,0.217933,0.),\nvec3(-0.696890,-0.549791,0.),\nvec3(-0.149693,0.605762,0.),\nvec3(0.034211,0.979980,0.),\nvec3(0.503098,-0.308878,0.),\nvec3(-0.016205,-0.872921,0.),\nvec3(0.385784,-0.393902,0.),\nvec3(-0.146886,-0.859249,0.),\nvec3(0.643361,0.164098,0.),\nvec3(0.634388,-0.049471,0.),\nvec3(-0.688894,0.007843,0.),\nvec3(0.464034,-0.188818,0.),\nvec3(-0.440840,0.137486,0.),\nvec3(0.364483,0.511704,0.),\nvec3(0.034028,0.325968,0.),\nvec3(0.099094,-0.308023,0.),\nvec3(0.693960,-0.366253,0.),\nvec3(0.678884,-0.204688,0.),\nvec3(0.001801,0.780328,0.),\nvec3(0.145177,-0.898984,0.),\nvec3(0.062655,-0.611866,0.),\nvec3(0.315226,-0.604297,0.),\nvec3(-0.780145,0.486251,0.),\nvec3(-0.371868,0.882138,0.),\nvec3(0.200476,0.494430,0.),\nvec3(-0.494552,-0.711051,0.),\nvec3(0.612476,0.705252,0.),\nvec3(-0.578845,-0.768792,0.),\nvec3(-0.772454,-0.090976,0.),\nvec3(0.504440,0.372295,0.),\nvec3(0.155736,0.065157,0.),\nvec3(0.391522,0.849605,0.),\nvec3(-0.620106,-0.328104,0.),\nvec3(0.789239,-0.419965,0.),\nvec3(-0.545396,0.538133,0.),\nvec3(-0.178564,-0.596057,0.)\n);\n#define inline\nfloat computeShadowWithCSMPCSS(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArray depthSampler,highp sampler2DArrayShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff,int searchTapCount,int pcfTapCount,vec3[64] poissonSamplers,vec2 lightSizeUVCorrection,float depthCorrection,float penumbraDarkness)\n{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));uvDepth.z=clamp(ZINCLIP,0.,GREATEST_LESS_THAN_ONE);vec4 uvDepthLayer=vec4(uvDepth.x,uvDepth.y,layer,uvDepth.z);float blockerDepth=0.0;float sumBlockerDepth=0.0;float numBlocker=0.0;for (int i=0; i<searchTapCount; i ++) {blockerDepth=texture2D(depthSampler,vec3(uvDepth.xy+(lightSizeUV*lightSizeUVCorrection*shadowMapSizeInverse*PoissonSamplers32[i].xy),layer)).r;if (blockerDepth<depthMetric) {sumBlockerDepth+=blockerDepth;numBlocker++;}}\nfloat avgBlockerDepth=sumBlockerDepth/numBlocker;float AAOffset=shadowMapSizeInverse*10.;float penumbraRatio=((depthMetric-avgBlockerDepth)*depthCorrection+AAOffset);vec4 filterRadius=vec4(penumbraRatio*lightSizeUV*lightSizeUVCorrection*shadowMapSizeInverse,0.,0.);float random=getRand(vPositionFromLight.xy);float rotationAngle=random*3.1415926;vec2 rotationVector=vec2(cos(rotationAngle),sin(rotationAngle));float shadow=0.;for (int i=0; i<pcfTapCount; i++) {vec4 offset=vec4(poissonSamplers[i],0.);offset=vec4(offset.x*rotationVector.x-offset.y*rotationVector.y,offset.y*rotationVector.x+offset.x*rotationVector.y,0.,0.);shadow+=texture2D(shadowSampler,uvDepthLayer+offset*filterRadius);}\nshadow/=float(pcfTapCount);shadow=mix(shadow,1.,min((depthMetric-avgBlockerDepth)*depthCorrection*penumbraDarkness,1.));shadow=mix(darkness,1.,shadow);if (numBlocker<1.0) {return 1.0;}\nelse\n{return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);}}\n#define inline\nfloat computeShadowWithPCSS(vec4 vPositionFromLight,float depthMetric,sampler2D depthSampler,highp sampler2DShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff,int searchTapCount,int pcfTapCount,vec3[64] poissonSamplers)\n{if (depthMetric>1.0 || depthMetric<0.0) {return 1.0;}\nelse\n{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));uvDepth.z=ZINCLIP;float blockerDepth=0.0;float sumBlockerDepth=0.0;float numBlocker=0.0;for (int i=0; i<searchTapCount; i ++) {blockerDepth=TEXTUREFUNC(depthSampler,uvDepth.xy+(lightSizeUV*shadowMapSizeInverse*PoissonSamplers32[i].xy),0.).r;if (blockerDepth<depthMetric) {sumBlockerDepth+=blockerDepth;numBlocker++;}}\nif (numBlocker<1.0) {return 1.0;}\nelse\n{float avgBlockerDepth=sumBlockerDepth/numBlocker;float AAOffset=shadowMapSizeInverse*10.;float penumbraRatio=((depthMetric-avgBlockerDepth)+AAOffset);float filterRadius=penumbraRatio*lightSizeUV*shadowMapSizeInverse;float random=getRand(vPositionFromLight.xy);float rotationAngle=random*3.1415926;vec2 rotationVector=vec2(cos(rotationAngle),sin(rotationAngle));float shadow=0.;for (int i=0; i<pcfTapCount; i++) {vec3 offset=poissonSamplers[i];offset=vec3(offset.x*rotationVector.x-offset.y*rotationVector.y,offset.y*rotationVector.x+offset.x*rotationVector.y,0.);shadow+=TEXTUREFUNC(shadowSampler,uvDepth+offset*filterRadius,0.);}\nshadow/=float(pcfTapCount);shadow=mix(shadow,1.,depthMetric-avgBlockerDepth);shadow=mix(darkness,1.,shadow);return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);}}}\n#define inline\nfloat computeShadowWithPCSS16(vec4 vPositionFromLight,float depthMetric,sampler2D depthSampler,highp sampler2DShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff)\n{return computeShadowWithPCSS(vPositionFromLight,depthMetric,depthSampler,shadowSampler,shadowMapSizeInverse,lightSizeUV,darkness,frustumEdgeFalloff,16,16,PoissonSamplers32);}\n#define inline\nfloat computeShadowWithPCSS32(vec4 vPositionFromLight,float depthMetric,sampler2D depthSampler,highp sampler2DShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff)\n{return computeShadowWithPCSS(vPositionFromLight,depthMetric,depthSampler,shadowSampler,shadowMapSizeInverse,lightSizeUV,darkness,frustumEdgeFalloff,16,32,PoissonSamplers32);}\n#define inline\nfloat computeShadowWithPCSS64(vec4 vPositionFromLight,float depthMetric,sampler2D depthSampler,highp sampler2DShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff)\n{return computeShadowWithPCSS(vPositionFromLight,depthMetric,depthSampler,shadowSampler,shadowMapSizeInverse,lightSizeUV,darkness,frustumEdgeFalloff,32,64,PoissonSamplers64);}\n#define inline\nfloat computeShadowWithCSMPCSS16(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArray depthSampler,highp sampler2DArrayShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff,vec2 lightSizeUVCorrection,float depthCorrection,float penumbraDarkness)\n{return computeShadowWithCSMPCSS(layer,vPositionFromLight,depthMetric,depthSampler,shadowSampler,shadowMapSizeInverse,lightSizeUV,darkness,frustumEdgeFalloff,16,16,PoissonSamplers32,lightSizeUVCorrection,depthCorrection,penumbraDarkness);}\n#define inline\nfloat computeShadowWithCSMPCSS32(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArray depthSampler,highp sampler2DArrayShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff,vec2 lightSizeUVCorrection,float depthCorrection,float penumbraDarkness)\n{return computeShadowWithCSMPCSS(layer,vPositionFromLight,depthMetric,depthSampler,shadowSampler,shadowMapSizeInverse,lightSizeUV,darkness,frustumEdgeFalloff,16,32,PoissonSamplers32,lightSizeUVCorrection,depthCorrection,penumbraDarkness);}\n#define inline\nfloat computeShadowWithCSMPCSS64(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArray depthSampler,highp sampler2DArrayShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff,vec2 lightSizeUVCorrection,float depthCorrection,float penumbraDarkness)\n{return computeShadowWithCSMPCSS(layer,vPositionFromLight,depthMetric,depthSampler,shadowSampler,shadowMapSizeInverse,lightSizeUV,darkness,frustumEdgeFalloff,32,64,PoissonSamplers64,lightSizeUVCorrection,depthCorrection,penumbraDarkness);}\n#endif\n#endif\n",Vt.IncludesShadersStore.samplerFragmentDeclaration="#ifdef _DEFINENAME_\n#if _DEFINENAME_DIRECTUV==1\n#define v_VARYINGNAME_UV vMainUV1\n#elif _DEFINENAME_DIRECTUV==2\n#define v_VARYINGNAME_UV vMainUV2\n#elif _DEFINENAME_DIRECTUV==3\n#define v_VARYINGNAME_UV vMainUV3\n#elif _DEFINENAME_DIRECTUV==4\n#define v_VARYINGNAME_UV vMainUV4\n#elif _DEFINENAME_DIRECTUV==5\n#define v_VARYINGNAME_UV vMainUV5\n#elif _DEFINENAME_DIRECTUV==6\n#define v_VARYINGNAME_UV vMainUV6\n#else\nvarying vec2 v_VARYINGNAME_UV;\n#endif\nuniform sampler2D _SAMPLERNAME_Sampler;\n#endif\n",Vt.IncludesShadersStore.fresnelFunction="#ifdef FRESNEL\nfloat computeFresnelTerm(vec3 viewDirection,vec3 worldNormal,float bias,float power)\n{float fresnelTerm=pow(bias+abs(dot(viewDirection,worldNormal)),power);return clamp(fresnelTerm,0.,1.);}\n#endif\n",Vt.IncludesShadersStore.reflectionFunction="vec3 computeFixedEquirectangularCoords(vec4 worldPos,vec3 worldNormal,vec3 direction)\n{float lon=atan(direction.z,direction.x);float lat=acos(direction.y);vec2 sphereCoords=vec2(lon,lat)*RECIPROCAL_PI2*2.0;float s=sphereCoords.x*0.5+0.5;float t=sphereCoords.y;return vec3(s,t,0); }\nvec3 computeMirroredFixedEquirectangularCoords(vec4 worldPos,vec3 worldNormal,vec3 direction)\n{float lon=atan(direction.z,direction.x);float lat=acos(direction.y);vec2 sphereCoords=vec2(lon,lat)*RECIPROCAL_PI2*2.0;float s=sphereCoords.x*0.5+0.5;float t=sphereCoords.y;return vec3(1.0-s,t,0); }\nvec3 computeEquirectangularCoords(vec4 worldPos,vec3 worldNormal,vec3 eyePosition,mat4 reflectionMatrix)\n{vec3 cameraToVertex=normalize(worldPos.xyz-eyePosition);vec3 r=normalize(reflect(cameraToVertex,worldNormal));r=vec3(reflectionMatrix*vec4(r,0));float lon=atan(r.z,r.x);float lat=acos(r.y);vec2 sphereCoords=vec2(lon,lat)*RECIPROCAL_PI2*2.0;float s=sphereCoords.x*0.5+0.5;float t=sphereCoords.y;return vec3(s,t,0);}\nvec3 computeSphericalCoords(vec4 worldPos,vec3 worldNormal,mat4 view,mat4 reflectionMatrix)\n{vec3 viewDir=normalize(vec3(view*worldPos));vec3 viewNormal=normalize(vec3(view*vec4(worldNormal,0.0)));vec3 r=reflect(viewDir,viewNormal);r=vec3(reflectionMatrix*vec4(r,0));r.z=r.z-1.0;float m=2.0*length(r);return vec3(r.x/m+0.5,1.0-r.y/m-0.5,0);}\nvec3 computePlanarCoords(vec4 worldPos,vec3 worldNormal,vec3 eyePosition,mat4 reflectionMatrix)\n{vec3 viewDir=worldPos.xyz-eyePosition;vec3 coords=normalize(reflect(viewDir,worldNormal));return vec3(reflectionMatrix*vec4(coords,1));}\nvec3 computeCubicCoords(vec4 worldPos,vec3 worldNormal,vec3 eyePosition,mat4 reflectionMatrix)\n{vec3 viewDir=normalize(worldPos.xyz-eyePosition);vec3 coords=reflect(viewDir,worldNormal);coords=vec3(reflectionMatrix*vec4(coords,0));\n#ifdef INVERTCUBICMAP\ncoords.y*=-1.0;\n#endif\nreturn coords;}\nvec3 computeCubicLocalCoords(vec4 worldPos,vec3 worldNormal,vec3 eyePosition,mat4 reflectionMatrix,vec3 reflectionSize,vec3 reflectionPosition)\n{vec3 viewDir=normalize(worldPos.xyz-eyePosition);vec3 coords=reflect(viewDir,worldNormal);coords=parallaxCorrectNormal(worldPos.xyz,coords,reflectionSize,reflectionPosition);coords=vec3(reflectionMatrix*vec4(coords,0));\n#ifdef INVERTCUBICMAP\ncoords.y*=-1.0;\n#endif\nreturn coords;}\nvec3 computeProjectionCoords(vec4 worldPos,mat4 view,mat4 reflectionMatrix)\n{return vec3(reflectionMatrix*(view*worldPos));}\nvec3 computeSkyBoxCoords(vec3 positionW,mat4 reflectionMatrix)\n{return vec3(reflectionMatrix*vec4(positionW,1.));}\n#ifdef REFLECTION\nvec3 computeReflectionCoords(vec4 worldPos,vec3 worldNormal)\n{\n#ifdef REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED\nvec3 direction=normalize(vDirectionW);return computeMirroredFixedEquirectangularCoords(worldPos,worldNormal,direction);\n#endif\n#ifdef REFLECTIONMAP_EQUIRECTANGULAR_FIXED\nvec3 direction=normalize(vDirectionW);return computeFixedEquirectangularCoords(worldPos,worldNormal,direction);\n#endif\n#ifdef REFLECTIONMAP_EQUIRECTANGULAR\nreturn computeEquirectangularCoords(worldPos,worldNormal,vEyePosition.xyz,reflectionMatrix);\n#endif\n#ifdef REFLECTIONMAP_SPHERICAL\nreturn computeSphericalCoords(worldPos,worldNormal,view,reflectionMatrix);\n#endif\n#ifdef REFLECTIONMAP_PLANAR\nreturn computePlanarCoords(worldPos,worldNormal,vEyePosition.xyz,reflectionMatrix);\n#endif\n#ifdef REFLECTIONMAP_CUBIC\n#ifdef USE_LOCAL_REFLECTIONMAP_CUBIC\nreturn computeCubicLocalCoords(worldPos,worldNormal,vEyePosition.xyz,reflectionMatrix,vReflectionSize,vReflectionPosition);\n#else\nreturn computeCubicCoords(worldPos,worldNormal,vEyePosition.xyz,reflectionMatrix);\n#endif\n#endif\n#ifdef REFLECTIONMAP_PROJECTION\nreturn computeProjectionCoords(worldPos,view,reflectionMatrix);\n#endif\n#ifdef REFLECTIONMAP_SKYBOX\nreturn computeSkyBoxCoords(vPositionUVW,reflectionMatrix);\n#endif\n#ifdef REFLECTIONMAP_EXPLICIT\nreturn vec3(0,0,0);\n#endif\n}\n#endif\n",Vt.IncludesShadersStore.imageProcessingDeclaration="#ifdef EXPOSURE\nuniform float exposureLinear;\n#endif\n#ifdef CONTRAST\nuniform float contrast;\n#endif\n#if defined(VIGNETTE) || defined(DITHER)\nuniform vec2 vInverseScreenSize;\n#endif\n#ifdef VIGNETTE\nuniform vec4 vignetteSettings1;uniform vec4 vignetteSettings2;\n#endif\n#ifdef COLORCURVES\nuniform vec4 vCameraColorCurveNegative;uniform vec4 vCameraColorCurveNeutral;uniform vec4 vCameraColorCurvePositive;\n#endif\n#ifdef COLORGRADING\n#ifdef COLORGRADING3D\nuniform highp sampler3D txColorTransform;\n#else\nuniform sampler2D txColorTransform;\n#endif\nuniform vec4 colorTransformSettings;\n#endif\n#ifdef DITHER\nuniform float ditherIntensity;\n#endif\n",Vt.IncludesShadersStore.imageProcessingFunctions="#if defined(COLORGRADING) && !defined(COLORGRADING3D)\n/** \n* Polyfill for SAMPLE_TEXTURE_3D,which is unsupported in WebGL.\n* sampler3dSetting.x=textureOffset (0.5/textureSize).\n* sampler3dSetting.y=textureSize.\n*/\n#define inline\nvec3 sampleTexture3D(sampler2D colorTransform,vec3 color,vec2 sampler3dSetting)\n{float sliceSize=2.0*sampler3dSetting.x; \n#ifdef SAMPLER3DGREENDEPTH\nfloat sliceContinuous=(color.g-sampler3dSetting.x)*sampler3dSetting.y;\n#else\nfloat sliceContinuous=(color.b-sampler3dSetting.x)*sampler3dSetting.y;\n#endif\nfloat sliceInteger=floor(sliceContinuous);float sliceFraction=sliceContinuous-sliceInteger;\n#ifdef SAMPLER3DGREENDEPTH\nvec2 sliceUV=color.rb;\n#else\nvec2 sliceUV=color.rg;\n#endif\nsliceUV.x*=sliceSize;sliceUV.x+=sliceInteger*sliceSize;sliceUV=saturate(sliceUV);vec4 slice0Color=texture2D(colorTransform,sliceUV);sliceUV.x+=sliceSize;sliceUV=saturate(sliceUV);vec4 slice1Color=texture2D(colorTransform,sliceUV);vec3 result=mix(slice0Color.rgb,slice1Color.rgb,sliceFraction);\n#ifdef SAMPLER3DBGRMAP\ncolor.rgb=result.rgb;\n#else\ncolor.rgb=result.bgr;\n#endif\nreturn color;}\n#endif\n#ifdef TONEMAPPING_ACES\nconst mat3 ACESInputMat=mat3(\nvec3(0.59719,0.07600,0.02840),\nvec3(0.35458,0.90834,0.13383),\nvec3(0.04823,0.01566,0.83777)\n);const mat3 ACESOutputMat=mat3(\nvec3( 1.60475,-0.10208,-0.00327),\nvec3(-0.53108, 1.10813,-0.07276),\nvec3(-0.07367,-0.00605, 1.07602)\n);vec3 RRTAndODTFit(vec3 v)\n{vec3 a=v*(v+0.0245786)-0.000090537;vec3 b=v*(0.983729*v+0.4329510)+0.238081;return a/b;}\nvec3 ACESFitted(vec3 color)\n{color=ACESInputMat*color;color=RRTAndODTFit(color);color=ACESOutputMat*color;color=saturate(color);return color;}\n#endif\n#define CUSTOM_IMAGEPROCESSINGFUNCTIONS_DEFINITIONS\nvec4 applyImageProcessing(vec4 result) {\n#define CUSTOM_IMAGEPROCESSINGFUNCTIONS_UPDATERESULT_ATSTART\n#ifdef EXPOSURE\nresult.rgb*=exposureLinear;\n#endif\n#ifdef VIGNETTE\nvec2 viewportXY=gl_FragCoord.xy*vInverseScreenSize;viewportXY=viewportXY*2.0-1.0;vec3 vignetteXY1=vec3(viewportXY*vignetteSettings1.xy+vignetteSettings1.zw,1.0);float vignetteTerm=dot(vignetteXY1,vignetteXY1);float vignette=pow(vignetteTerm,vignetteSettings2.w);vec3 vignetteColor=vignetteSettings2.rgb;\n#ifdef VIGNETTEBLENDMODEMULTIPLY\nvec3 vignetteColorMultiplier=mix(vignetteColor,vec3(1,1,1),vignette);result.rgb*=vignetteColorMultiplier;\n#endif\n#ifdef VIGNETTEBLENDMODEOPAQUE\nresult.rgb=mix(vignetteColor,result.rgb,vignette);\n#endif\n#endif\n#ifdef TONEMAPPING\n#ifdef TONEMAPPING_ACES\nresult.rgb=ACESFitted(result.rgb);\n#else\nconst float tonemappingCalibration=1.590579;result.rgb=1.0-exp2(-tonemappingCalibration*result.rgb);\n#endif\n#endif\nresult.rgb=toGammaSpace(result.rgb);result.rgb=saturate(result.rgb);\n#ifdef CONTRAST\nvec3 resultHighContrast=result.rgb*result.rgb*(3.0-2.0*result.rgb);if (contrast<1.0) {result.rgb=mix(vec3(0.5,0.5,0.5),result.rgb,contrast);} else {result.rgb=mix(result.rgb,resultHighContrast,contrast-1.0);}\n#endif\n#ifdef COLORGRADING\nvec3 colorTransformInput=result.rgb*colorTransformSettings.xxx+colorTransformSettings.yyy;\n#ifdef COLORGRADING3D\nvec3 colorTransformOutput=texture(txColorTransform,colorTransformInput).rgb;\n#else\nvec3 colorTransformOutput=sampleTexture3D(txColorTransform,colorTransformInput,colorTransformSettings.yz).rgb;\n#endif\nresult.rgb=mix(result.rgb,colorTransformOutput,colorTransformSettings.www);\n#endif\n#ifdef COLORCURVES\nfloat luma=getLuminance(result.rgb);vec2 curveMix=clamp(vec2(luma*3.0-1.5,luma*-3.0+1.5),vec2(0.0),vec2(1.0));vec4 colorCurve=vCameraColorCurveNeutral+curveMix.x*vCameraColorCurvePositive-curveMix.y*vCameraColorCurveNegative;result.rgb*=colorCurve.rgb;result.rgb=mix(vec3(luma),result.rgb,colorCurve.a);\n#endif\n#ifdef DITHER\nfloat rand=getRand(gl_FragCoord.xy*vInverseScreenSize);float dither=mix(-ditherIntensity,ditherIntensity,rand);result.rgb=saturate(result.rgb+vec3(dither));\n#endif\n#define CUSTOM_IMAGEPROCESSINGFUNCTIONS_UPDATERESULT_ATEND\nreturn result;}",Vt.IncludesShadersStore.bumpFragmentMainFunctions="#if defined(BUMP) || defined(CLEARCOAT_BUMP) || defined(ANISOTROPIC) || defined(DETAIL)\n#if defined(TANGENT) && defined(NORMAL) \nvarying mat3 vTBN;\n#endif\n#ifdef OBJECTSPACE_NORMALMAP\nuniform mat4 normalMatrix;\n#if defined(WEBGL2) || defined(WEBGPU)\nmat4 toNormalMatrix(mat4 wMatrix)\n{mat4 ret=inverse(wMatrix);ret=transpose(ret);ret[0][3]=0.;ret[1][3]=0.;ret[2][3]=0.;ret[3]=vec4(0.,0.,0.,1.);return ret;}\n#else\nmat4 toNormalMatrix(mat4 m)\n{float\na00=m[0][0],a01=m[0][1],a02=m[0][2],a03=m[0][3],\na10=m[1][0],a11=m[1][1],a12=m[1][2],a13=m[1][3],\na20=m[2][0],a21=m[2][1],a22=m[2][2],a23=m[2][3],\na30=m[3][0],a31=m[3][1],a32=m[3][2],a33=m[3][3],\nb00=a00*a11-a01*a10,\nb01=a00*a12-a02*a10,\nb02=a00*a13-a03*a10,\nb03=a01*a12-a02*a11,\nb04=a01*a13-a03*a11,\nb05=a02*a13-a03*a12,\nb06=a20*a31-a21*a30,\nb07=a20*a32-a22*a30,\nb08=a20*a33-a23*a30,\nb09=a21*a32-a22*a31,\nb10=a21*a33-a23*a31,\nb11=a22*a33-a23*a32,\ndet=b00*b11-b01*b10+b02*b09+b03*b08-b04*b07+b05*b06;mat4 mi=mat4(\na11*b11-a12*b10+a13*b09,\na02*b10-a01*b11-a03*b09,\na31*b05-a32*b04+a33*b03,\na22*b04-a21*b05-a23*b03,\na12*b08-a10*b11-a13*b07,\na00*b11-a02*b08+a03*b07,\na32*b02-a30*b05-a33*b01,\na20*b05-a22*b02+a23*b01,\na10*b10-a11*b08+a13*b06,\na01*b08-a00*b10-a03*b06,\na30*b04-a31*b02+a33*b00,\na21*b02-a20*b04-a23*b00,\na11*b07-a10*b09-a12*b06,\na00*b09-a01*b07+a02*b06,\na31*b01-a30*b03-a32*b00,\na20*b03-a21*b01+a22*b00)/det;return mat4(mi[0][0],mi[1][0],mi[2][0],mi[3][0],\nmi[0][1],mi[1][1],mi[2][1],mi[3][1],\nmi[0][2],mi[1][2],mi[2][2],mi[3][2],\nmi[0][3],mi[1][3],mi[2][3],mi[3][3]);}\n#endif\n#endif\nvec3 perturbNormalBase(mat3 cotangentFrame,vec3 normal,float scale)\n{\n#ifdef NORMALXYSCALE\nnormal=normalize(normal*vec3(scale,scale,1.0));\n#endif\nreturn normalize(cotangentFrame*normal);}\nvec3 perturbNormal(mat3 cotangentFrame,vec3 textureSample,float scale)\n{return perturbNormalBase(cotangentFrame,textureSample*2.0-1.0,scale);}\nmat3 cotangent_frame(vec3 normal,vec3 p,vec2 uv,vec2 tangentSpaceParams)\n{vec3 dp1=dFdx(p);vec3 dp2=dFdy(p);vec2 duv1=dFdx(uv);vec2 duv2=dFdy(uv);vec3 dp2perp=cross(dp2,normal);vec3 dp1perp=cross(normal,dp1);vec3 tangent=dp2perp*duv1.x+dp1perp*duv2.x;vec3 bitangent=dp2perp*duv1.y+dp1perp*duv2.y;tangent*=tangentSpaceParams.x;bitangent*=tangentSpaceParams.y;float det=max(dot(tangent,tangent),dot(bitangent,bitangent));float invmax=det==0.0 ? 0.0 : inversesqrt(det);return mat3(tangent*invmax,bitangent*invmax,normal);}\n#endif\n",Vt.IncludesShadersStore.bumpFragmentFunctions="#if defined(BUMP)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,BUMP,_VARYINGNAME_,Bump,_SAMPLERNAME_,bump)\n#endif\n#if defined(DETAIL)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,DETAIL,_VARYINGNAME_,Detail,_SAMPLERNAME_,detail)\n#endif\n#if defined(BUMP) && defined(PARALLAX)\nconst float minSamples=4.;const float maxSamples=15.;const int iMaxSamples=15;vec2 parallaxOcclusion(vec3 vViewDirCoT,vec3 vNormalCoT,vec2 texCoord,float parallaxScale) {float parallaxLimit=length(vViewDirCoT.xy)/vViewDirCoT.z;parallaxLimit*=parallaxScale;vec2 vOffsetDir=normalize(vViewDirCoT.xy);vec2 vMaxOffset=vOffsetDir*parallaxLimit;float numSamples=maxSamples+(dot(vViewDirCoT,vNormalCoT)*(minSamples-maxSamples));float stepSize=1.0/numSamples;float currRayHeight=1.0;vec2 vCurrOffset=vec2(0,0);vec2 vLastOffset=vec2(0,0);float lastSampledHeight=1.0;float currSampledHeight=1.0;bool keepWorking=true;for (int i=0; i<iMaxSamples; i++)\n{currSampledHeight=texture2D(bumpSampler,texCoord+vCurrOffset).w;if (!keepWorking)\n{}\nelse if (currSampledHeight>currRayHeight)\n{float delta1=currSampledHeight-currRayHeight;float delta2=(currRayHeight+stepSize)-lastSampledHeight;float ratio=delta1/(delta1+delta2);vCurrOffset=(ratio)* vLastOffset+(1.0-ratio)*vCurrOffset;keepWorking=false;}\nelse\n{currRayHeight-=stepSize;vLastOffset=vCurrOffset;\n#ifdef PARALLAX_RHS\nvCurrOffset-=stepSize*vMaxOffset;\n#else\nvCurrOffset+=stepSize*vMaxOffset;\n#endif\nlastSampledHeight=currSampledHeight;}}\nreturn vCurrOffset;}\nvec2 parallaxOffset(vec3 viewDir,float heightScale)\n{float height=texture2D(bumpSampler,vBumpUV).w;vec2 texCoordOffset=heightScale*viewDir.xy*height;\n#ifdef PARALLAX_RHS\nreturn texCoordOffset;\n#else\nreturn -texCoordOffset;\n#endif\n}\n#endif\n",Vt.IncludesShadersStore.clipPlaneFragmentDeclaration="#ifdef CLIPPLANE\nvarying float fClipDistance;\n#endif\n#ifdef CLIPPLANE2\nvarying float fClipDistance2;\n#endif\n#ifdef CLIPPLANE3\nvarying float fClipDistance3;\n#endif\n#ifdef CLIPPLANE4\nvarying float fClipDistance4;\n#endif\n#ifdef CLIPPLANE5\nvarying float fClipDistance5;\n#endif\n#ifdef CLIPPLANE6\nvarying float fClipDistance6;\n#endif\n",Vt.IncludesShadersStore.logDepthDeclaration="#ifdef LOGARITHMICDEPTH\nuniform float logarithmicDepthConstant;varying float vFragmentDepth;\n#endif\n",Vt.IncludesShadersStore.fogFragmentDeclaration="#ifdef FOG\n#define FOGMODE_NONE 0.\n#define FOGMODE_EXP 1.\n#define FOGMODE_EXP2 2.\n#define FOGMODE_LINEAR 3.\n#define E 2.71828\nuniform vec4 vFogInfos;uniform vec3 vFogColor;varying vec3 vFogDistance;float CalcFogFactor()\n{float fogCoeff=1.0;float fogStart=vFogInfos.y;float fogEnd=vFogInfos.z;float fogDensity=vFogInfos.w;float fogDistance=length(vFogDistance);if (FOGMODE_LINEAR==vFogInfos.x)\n{fogCoeff=(fogEnd-fogDistance)/(fogEnd-fogStart);}\nelse if (FOGMODE_EXP==vFogInfos.x)\n{fogCoeff=1.0/pow(E,fogDistance*fogDensity);}\nelse if (FOGMODE_EXP2==vFogInfos.x)\n{fogCoeff=1.0/pow(E,fogDistance*fogDistance*fogDensity*fogDensity);}\nreturn clamp(fogCoeff,0.0,1.0);}\n#endif\n",Vt.IncludesShadersStore.clipPlaneFragment="#if defined(CLIPPLANE) || defined(CLIPPLANE2) || defined(CLIPPLANE3) || defined(CLIPPLANE4) || defined(CLIPPLANE5) || defined(CLIPPLANE6)\nif (false) {}\n#endif\n#ifdef CLIPPLANE\nelse if (fClipDistance>0.0)\n{discard;}\n#endif\n#ifdef CLIPPLANE2\nelse if (fClipDistance2>0.0)\n{discard;}\n#endif\n#ifdef CLIPPLANE3\nelse if (fClipDistance3>0.0)\n{discard;}\n#endif\n#ifdef CLIPPLANE4\nelse if (fClipDistance4>0.0)\n{discard;}\n#endif\n#ifdef CLIPPLANE5\nelse if (fClipDistance5>0.0)\n{discard;}\n#endif\n#ifdef CLIPPLANE6\nelse if (fClipDistance6>0.0)\n{discard;}\n#endif\n",Vt.IncludesShadersStore.bumpFragment="vec2 uvOffset=vec2(0.0,0.0);\n#if defined(BUMP) || defined(PARALLAX) || defined(DETAIL)\n#ifdef NORMALXYSCALE\nfloat normalScale=1.0;\n#elif defined(BUMP)\nfloat normalScale=vBumpInfos.y;\n#else\nfloat normalScale=1.0;\n#endif\n#if defined(TANGENT) && defined(NORMAL)\nmat3 TBN=vTBN;\n#elif defined(BUMP)\nvec2 TBNUV=gl_FrontFacing ? vBumpUV : -vBumpUV;mat3 TBN=cotangent_frame(normalW*normalScale,vPositionW,TBNUV,vTangentSpaceParams);\n#else\nvec2 TBNUV=gl_FrontFacing ? vDetailUV : -vDetailUV;mat3 TBN=cotangent_frame(normalW*normalScale,vPositionW,TBNUV,vec2(1.,1.));\n#endif\n#elif defined(ANISOTROPIC)\n#if defined(TANGENT) && defined(NORMAL)\nmat3 TBN=vTBN;\n#else\nvec2 TBNUV=gl_FrontFacing ? vMainUV1 : -vMainUV1;mat3 TBN=cotangent_frame(normalW,vPositionW,TBNUV,vec2(1.,1.));\n#endif\n#endif\n#ifdef PARALLAX\nmat3 invTBN=transposeMat3(TBN);\n#ifdef PARALLAXOCCLUSION\nuvOffset=parallaxOcclusion(invTBN*-viewDirectionW,invTBN*normalW,vBumpUV,vBumpInfos.z);\n#else\nuvOffset=parallaxOffset(invTBN*viewDirectionW,vBumpInfos.z);\n#endif\n#endif\n#ifdef DETAIL\nvec4 detailColor=texture2D(detailSampler,vDetailUV+uvOffset);vec2 detailNormalRG=detailColor.wy*2.0-1.0;float detailNormalB=sqrt(1.-saturate(dot(detailNormalRG,detailNormalRG)));vec3 detailNormal=vec3(detailNormalRG,detailNormalB);\n#endif\n#ifdef BUMP\n#ifdef OBJECTSPACE_NORMALMAP\n#define CUSTOM_FRAGMENT_BUMP_FRAGMENT\nnormalW=normalize(texture2D(bumpSampler,vBumpUV).xyz *2.0-1.0);normalW=normalize(mat3(normalMatrix)*normalW);\n#elif !defined(DETAIL)\nnormalW=perturbNormal(TBN,texture2D(bumpSampler,vBumpUV+uvOffset).xyz,vBumpInfos.y);\n#else\nvec3 bumpNormal=texture2D(bumpSampler,vBumpUV+uvOffset).xyz*2.0-1.0;\n#if DETAIL_NORMALBLENDMETHOD==0 \ndetailNormal.xy*=vDetailInfos.z;vec3 blendedNormal=normalize(vec3(bumpNormal.xy+detailNormal.xy,bumpNormal.z*detailNormal.z));\n#elif DETAIL_NORMALBLENDMETHOD==1 \ndetailNormal.xy*=vDetailInfos.z;bumpNormal+=vec3(0.0,0.0,1.0);detailNormal*=vec3(-1.0,-1.0,1.0);vec3 blendedNormal=bumpNormal*dot(bumpNormal,detailNormal)/bumpNormal.z-detailNormal;\n#endif\nnormalW=perturbNormalBase(TBN,blendedNormal,vBumpInfos.y);\n#endif\n#elif defined(DETAIL)\ndetailNormal.xy*=vDetailInfos.z;normalW=perturbNormalBase(TBN,detailNormal,vDetailInfos.z);\n#endif\n",Vt.IncludesShadersStore.decalFragment="#ifdef DECAL\n#ifdef GAMMADECAL\ndecalColor.rgb=toLinearSpace(decalColor.rgb);\n#endif\n#ifdef DECAL_SMOOTHALPHA\ndecalColor.a*=decalColor.a;\n#endif\nsurfaceAlbedo.rgb=mix(surfaceAlbedo.rgb,decalColor.rgb,decalColor.a);\n#endif\n",Vt.IncludesShadersStore.depthPrePass="#ifdef DEPTHPREPASS\ngl_FragColor=vec4(0.,0.,0.,1.0);return;\n#endif\n",Vt.IncludesShadersStore.lightFragment="#ifdef LIGHT{X}\n#if defined(SHADOWONLY) || defined(LIGHTMAP) && defined(LIGHTMAPEXCLUDED{X}) && defined(LIGHTMAPNOSPECULAR{X})\n#else\n#ifdef PBR\n#ifdef SPOTLIGHT{X}\npreInfo=computePointAndSpotPreLightingInfo(light{X}.vLightData,viewDirectionW,normalW);\n#elif defined(POINTLIGHT{X})\npreInfo=computePointAndSpotPreLightingInfo(light{X}.vLightData,viewDirectionW,normalW);\n#elif defined(HEMILIGHT{X})\npreInfo=computeHemisphericPreLightingInfo(light{X}.vLightData,viewDirectionW,normalW);\n#elif defined(DIRLIGHT{X})\npreInfo=computeDirectionalPreLightingInfo(light{X}.vLightData,viewDirectionW,normalW);\n#endif\npreInfo.NdotV=NdotV;\n#ifdef SPOTLIGHT{X}\n#ifdef LIGHT_FALLOFF_GLTF{X}\npreInfo.attenuation=computeDistanceLightFalloff_GLTF(preInfo.lightDistanceSquared,light{X}.vLightFalloff.y);preInfo.attenuation*=computeDirectionalLightFalloff_GLTF(light{X}.vLightDirection.xyz,preInfo.L,light{X}.vLightFalloff.z,light{X}.vLightFalloff.w);\n#elif defined(LIGHT_FALLOFF_PHYSICAL{X})\npreInfo.attenuation=computeDistanceLightFalloff_Physical(preInfo.lightDistanceSquared);preInfo.attenuation*=computeDirectionalLightFalloff_Physical(light{X}.vLightDirection.xyz,preInfo.L,light{X}.vLightDirection.w);\n#elif defined(LIGHT_FALLOFF_STANDARD{X})\npreInfo.attenuation=computeDistanceLightFalloff_Standard(preInfo.lightOffset,light{X}.vLightFalloff.x);preInfo.attenuation*=computeDirectionalLightFalloff_Standard(light{X}.vLightDirection.xyz,preInfo.L,light{X}.vLightDirection.w,light{X}.vLightData.w);\n#else\npreInfo.attenuation=computeDistanceLightFalloff(preInfo.lightOffset,preInfo.lightDistanceSquared,light{X}.vLightFalloff.x,light{X}.vLightFalloff.y);preInfo.attenuation*=computeDirectionalLightFalloff(light{X}.vLightDirection.xyz,preInfo.L,light{X}.vLightDirection.w,light{X}.vLightData.w,light{X}.vLightFalloff.z,light{X}.vLightFalloff.w);\n#endif\n#elif defined(POINTLIGHT{X})\n#ifdef LIGHT_FALLOFF_GLTF{X}\npreInfo.attenuation=computeDistanceLightFalloff_GLTF(preInfo.lightDistanceSquared,light{X}.vLightFalloff.y);\n#elif defined(LIGHT_FALLOFF_PHYSICAL{X})\npreInfo.attenuation=computeDistanceLightFalloff_Physical(preInfo.lightDistanceSquared);\n#elif defined(LIGHT_FALLOFF_STANDARD{X})\npreInfo.attenuation=computeDistanceLightFalloff_Standard(preInfo.lightOffset,light{X}.vLightFalloff.x);\n#else\npreInfo.attenuation=computeDistanceLightFalloff(preInfo.lightOffset,preInfo.lightDistanceSquared,light{X}.vLightFalloff.x,light{X}.vLightFalloff.y);\n#endif\n#else\npreInfo.attenuation=1.0;\n#endif\n#ifdef HEMILIGHT{X}\npreInfo.roughness=roughness;\n#else\npreInfo.roughness=adjustRoughnessFromLightProperties(roughness,light{X}.vLightSpecular.a,preInfo.lightDistance);\n#endif\n#ifdef IRIDESCENCE\npreInfo.iridescenceIntensity=iridescenceIntensity;\n#endif\n#ifdef HEMILIGHT{X}\ninfo.diffuse=computeHemisphericDiffuseLighting(preInfo,light{X}.vLightDiffuse.rgb,light{X}.vLightGround);\n#elif defined(SS_TRANSLUCENCY)\ninfo.diffuse=computeDiffuseAndTransmittedLighting(preInfo,light{X}.vLightDiffuse.rgb,subSurfaceOut.transmittance);\n#else\ninfo.diffuse=computeDiffuseLighting(preInfo,light{X}.vLightDiffuse.rgb);\n#endif\n#ifdef SPECULARTERM\n#ifdef ANISOTROPIC\ninfo.specular=computeAnisotropicSpecularLighting(preInfo,viewDirectionW,normalW,anisotropicOut.anisotropicTangent,anisotropicOut.anisotropicBitangent,anisotropicOut.anisotropy,clearcoatOut.specularEnvironmentR0,specularEnvironmentR90,AARoughnessFactors.x,light{X}.vLightDiffuse.rgb);\n#else\ninfo.specular=computeSpecularLighting(preInfo,normalW,clearcoatOut.specularEnvironmentR0,specularEnvironmentR90,AARoughnessFactors.x,light{X}.vLightDiffuse.rgb);\n#endif\n#endif\n#ifdef SHEEN\n#ifdef SHEEN_LINKWITHALBEDO\npreInfo.roughness=sheenOut.sheenIntensity;\n#else\n#ifdef HEMILIGHT{X}\npreInfo.roughness=sheenOut.sheenRoughness;\n#else\npreInfo.roughness=adjustRoughnessFromLightProperties(sheenOut.sheenRoughness,light{X}.vLightSpecular.a,preInfo.lightDistance);\n#endif\n#endif\ninfo.sheen=computeSheenLighting(preInfo,normalW,sheenOut.sheenColor,specularEnvironmentR90,AARoughnessFactors.x,light{X}.vLightDiffuse.rgb);\n#endif\n#ifdef CLEARCOAT\n#ifdef HEMILIGHT{X}\npreInfo.roughness=clearcoatOut.clearCoatRoughness;\n#else\npreInfo.roughness=adjustRoughnessFromLightProperties(clearcoatOut.clearCoatRoughness,light{X}.vLightSpecular.a,preInfo.lightDistance);\n#endif\ninfo.clearCoat=computeClearCoatLighting(preInfo,clearcoatOut.clearCoatNormalW,clearcoatOut.clearCoatAARoughnessFactors.x,clearcoatOut.clearCoatIntensity,light{X}.vLightDiffuse.rgb);\n#ifdef CLEARCOAT_TINT\nabsorption=computeClearCoatLightingAbsorption(clearcoatOut.clearCoatNdotVRefract,preInfo.L,clearcoatOut.clearCoatNormalW,clearcoatOut.clearCoatColor,clearcoatOut.clearCoatThickness,clearcoatOut.clearCoatIntensity);info.diffuse*=absorption;\n#ifdef SPECULARTERM\ninfo.specular*=absorption;\n#endif\n#endif\ninfo.diffuse*=info.clearCoat.w;\n#ifdef SPECULARTERM\ninfo.specular*=info.clearCoat.w;\n#endif\n#ifdef SHEEN\ninfo.sheen*=info.clearCoat.w;\n#endif\n#endif\n#else\n#ifdef SPOTLIGHT{X}\ninfo=computeSpotLighting(viewDirectionW,normalW,light{X}.vLightData,light{X}.vLightDirection,light{X}.vLightDiffuse.rgb,light{X}.vLightSpecular.rgb,light{X}.vLightDiffuse.a,glossiness);\n#elif defined(HEMILIGHT{X})\ninfo=computeHemisphericLighting(viewDirectionW,normalW,light{X}.vLightData,light{X}.vLightDiffuse.rgb,light{X}.vLightSpecular.rgb,light{X}.vLightGround,glossiness);\n#elif defined(POINTLIGHT{X}) || defined(DIRLIGHT{X})\ninfo=computeLighting(viewDirectionW,normalW,light{X}.vLightData,light{X}.vLightDiffuse.rgb,light{X}.vLightSpecular.rgb,light{X}.vLightDiffuse.a,glossiness);\n#endif\n#endif\n#ifdef PROJECTEDLIGHTTEXTURE{X}\ninfo.diffuse*=computeProjectionTextureDiffuseLighting(projectionLightSampler{X},textureProjectionMatrix{X});\n#endif\n#endif\n#ifdef SHADOW{X}\n#ifdef SHADOWCSM{X}\nfor (int i=0; i<SHADOWCSMNUM_CASCADES{X}; i++) \n{\n#ifdef SHADOWCSM_RIGHTHANDED{X}\ndiff{X}=viewFrustumZ{X}[i]+vPositionFromCamera{X}.z;\n#else\ndiff{X}=viewFrustumZ{X}[i]-vPositionFromCamera{X}.z;\n#endif\nif (diff{X}>=0.) {index{X}=i;break;}}\n#ifdef SHADOWCSMUSESHADOWMAXZ{X}\nif (index{X}>=0)\n#endif\n{\n#if defined(SHADOWPCF{X})\n#if defined(SHADOWLOWQUALITY{X})\nshadow=computeShadowWithCSMPCF1(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#elif defined(SHADOWMEDIUMQUALITY{X})\nshadow=computeShadowWithCSMPCF3(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.yz,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#else\nshadow=computeShadowWithCSMPCF5(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.yz,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#endif\n#elif defined(SHADOWPCSS{X})\n#if defined(SHADOWLOWQUALITY{X})\nshadow=computeShadowWithCSMPCSS16(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w,lightSizeUVCorrection{X}[index{X}],depthCorrection{X}[index{X}],penumbraDarkness{X});\n#elif defined(SHADOWMEDIUMQUALITY{X})\nshadow=computeShadowWithCSMPCSS32(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w,lightSizeUVCorrection{X}[index{X}],depthCorrection{X}[index{X}],penumbraDarkness{X});\n#else\nshadow=computeShadowWithCSMPCSS64(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w,lightSizeUVCorrection{X}[index{X}],depthCorrection{X}[index{X}],penumbraDarkness{X});\n#endif\n#else\nshadow=computeShadowCSM(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#endif\n#ifdef SHADOWCSMDEBUG{X}\nshadowDebug{X}=vec3(shadow)*vCascadeColorsMultiplier{X}[index{X}];\n#endif\n#ifndef SHADOWCSMNOBLEND{X}\nfloat frustumLength=frustumLengths{X}[index{X}];float diffRatio=clamp(diff{X}/frustumLength,0.,1.)*cascadeBlendFactor{X};if (index{X}<(SHADOWCSMNUM_CASCADES{X}-1) && diffRatio<1.)\n{index{X}+=1;float nextShadow=0.;\n#if defined(SHADOWPCF{X})\n#if defined(SHADOWLOWQUALITY{X})\nnextShadow=computeShadowWithCSMPCF1(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#elif defined(SHADOWMEDIUMQUALITY{X})\nnextShadow=computeShadowWithCSMPCF3(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.yz,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#else\nnextShadow=computeShadowWithCSMPCF5(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.yz,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#endif\n#elif defined(SHADOWPCSS{X})\n#if defined(SHADOWLOWQUALITY{X})\nnextShadow=computeShadowWithCSMPCSS16(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w,lightSizeUVCorrection{X}[index{X}],depthCorrection{X}[index{X}],penumbraDarkness{X});\n#elif defined(SHADOWMEDIUMQUALITY{X})\nnextShadow=computeShadowWithCSMPCSS32(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w,lightSizeUVCorrection{X}[index{X}],depthCorrection{X}[index{X}],penumbraDarkness{X});\n#else\nnextShadow=computeShadowWithCSMPCSS64(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w,lightSizeUVCorrection{X}[index{X}],depthCorrection{X}[index{X}],penumbraDarkness{X});\n#endif\n#else\nnextShadow=computeShadowCSM(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#endif\nshadow=mix(nextShadow,shadow,diffRatio);\n#ifdef SHADOWCSMDEBUG{X}\nshadowDebug{X}=mix(vec3(nextShadow)*vCascadeColorsMultiplier{X}[index{X}],shadowDebug{X},diffRatio);\n#endif\n}\n#endif\n}\n#elif defined(SHADOWCLOSEESM{X})\n#if defined(SHADOWCUBE{X})\nshadow=computeShadowWithCloseESMCube(vPositionW,light{X}.vLightData.xyz,shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.z,light{X}.depthValues);\n#else\nshadow=computeShadowWithCloseESM(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.z,light{X}.shadowsInfo.w);\n#endif\n#elif defined(SHADOWESM{X})\n#if defined(SHADOWCUBE{X})\nshadow=computeShadowWithESMCube(vPositionW,light{X}.vLightData.xyz,shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.z,light{X}.depthValues);\n#else\nshadow=computeShadowWithESM(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.z,light{X}.shadowsInfo.w);\n#endif\n#elif defined(SHADOWPOISSON{X})\n#if defined(SHADOWCUBE{X})\nshadow=computeShadowWithPoissonSamplingCube(vPositionW,light{X}.vLightData.xyz,shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.x,light{X}.depthValues);\n#else\nshadow=computeShadowWithPoissonSampling(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#endif\n#elif defined(SHADOWPCF{X})\n#if defined(SHADOWLOWQUALITY{X})\nshadow=computeShadowWithPCF1(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#elif defined(SHADOWMEDIUMQUALITY{X})\nshadow=computeShadowWithPCF3(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.yz,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#else\nshadow=computeShadowWithPCF5(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.yz,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#endif\n#elif defined(SHADOWPCSS{X})\n#if defined(SHADOWLOWQUALITY{X})\nshadow=computeShadowWithPCSS16(vPositionFromLight{X},vDepthMetric{X},depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#elif defined(SHADOWMEDIUMQUALITY{X})\nshadow=computeShadowWithPCSS32(vPositionFromLight{X},vDepthMetric{X},depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#else\nshadow=computeShadowWithPCSS64(vPositionFromLight{X},vDepthMetric{X},depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#endif\n#else\n#if defined(SHADOWCUBE{X})\nshadow=computeShadowCube(vPositionW,light{X}.vLightData.xyz,shadowSampler{X},light{X}.shadowsInfo.x,light{X}.depthValues);\n#else\nshadow=computeShadow(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#endif\n#endif\n#ifdef SHADOWONLY\n#ifndef SHADOWINUSE\n#define SHADOWINUSE\n#endif\nglobalShadow+=shadow;shadowLightCount+=1.0;\n#endif\n#else\nshadow=1.;\n#endif\naggShadow+=shadow;numLights+=1.0;\n#ifndef SHADOWONLY\n#ifdef CUSTOMUSERLIGHTING\ndiffuseBase+=computeCustomDiffuseLighting(info,diffuseBase,shadow);\n#ifdef SPECULARTERM\nspecularBase+=computeCustomSpecularLighting(info,specularBase,shadow);\n#endif\n#elif defined(LIGHTMAP) && defined(LIGHTMAPEXCLUDED{X})\ndiffuseBase+=lightmapColor.rgb*shadow;\n#ifdef SPECULARTERM\n#ifndef LIGHTMAPNOSPECULAR{X}\nspecularBase+=info.specular*shadow*lightmapColor.rgb;\n#endif\n#endif\n#ifdef CLEARCOAT\n#ifndef LIGHTMAPNOSPECULAR{X}\nclearCoatBase+=info.clearCoat.rgb*shadow*lightmapColor.rgb;\n#endif\n#endif\n#ifdef SHEEN\n#ifndef LIGHTMAPNOSPECULAR{X}\nsheenBase+=info.sheen.rgb*shadow;\n#endif\n#endif\n#else\n#ifdef SHADOWCSMDEBUG{X}\ndiffuseBase+=info.diffuse*shadowDebug{X};\n#else \ndiffuseBase+=info.diffuse*shadow;\n#endif\n#ifdef SPECULARTERM\nspecularBase+=info.specular*shadow;\n#endif\n#ifdef CLEARCOAT\nclearCoatBase+=info.clearCoat.rgb*shadow;\n#endif\n#ifdef SHEEN\nsheenBase+=info.sheen.rgb*shadow;\n#endif\n#endif\n#endif\n#endif\n",Vt.IncludesShadersStore.logDepthFragment="#ifdef LOGARITHMICDEPTH\ngl_FragDepthEXT=log2(vFragmentDepth)*logarithmicDepthConstant*0.5;\n#endif\n",Vt.IncludesShadersStore.fogFragment="#ifdef FOG\nfloat fog=CalcFogFactor();\n#ifdef PBR\nfog=toLinearSpace(fog);\n#endif\ncolor.rgb=mix(vFogColor,color.rgb,fog);\n#endif\n",Vt.IncludesShadersStore.oitFragment="#ifdef ORDER_INDEPENDENT_TRANSPARENCY\nfloat fragDepth=gl_FragCoord.z; \n#ifdef ORDER_INDEPENDENT_TRANSPARENCY_16BITS\nuint halfFloat=packHalf2x16(vec2(fragDepth));vec2 full=unpackHalf2x16(halfFloat);fragDepth=full.x;\n#endif\nivec2 fragCoord=ivec2(gl_FragCoord.xy);vec2 lastDepth=texelFetch(oitDepthSampler,fragCoord,0).rg;vec4 lastFrontColor=texelFetch(oitFrontColorSampler,fragCoord,0);depth.rg=vec2(-MAX_DEPTH);frontColor=lastFrontColor;backColor=vec4(0.0);\n#ifdef USE_REVERSE_DEPTHBUFFER\nfloat furthestDepth=-lastDepth.x;float nearestDepth=lastDepth.y;\n#else\nfloat nearestDepth=-lastDepth.x;float furthestDepth=lastDepth.y;\n#endif\nfloat alphaMultiplier=1.0-lastFrontColor.a;\n#ifdef USE_REVERSE_DEPTHBUFFER\nif (fragDepth>nearestDepth || fragDepth<furthestDepth) {\n#else\nif (fragDepth<nearestDepth || fragDepth>furthestDepth) {\n#endif\nreturn;}\n#ifdef USE_REVERSE_DEPTHBUFFER\nif (fragDepth<nearestDepth && fragDepth>furthestDepth) {\n#else\nif (fragDepth>nearestDepth && fragDepth<furthestDepth) {\n#endif\ndepth.rg=vec2(-fragDepth,fragDepth);return;}\n#endif\n",Vt.ShadersStore.defaultPixelShader="#include<__decl__defaultFragment>\n#if defined(BUMP) || !defined(NORMAL)\n#extension GL_OES_standard_derivatives : enable\n#endif\n#include<prePassDeclaration>[SCENE_MRT_COUNT]\n#include<oitDeclaration>\n#define CUSTOM_FRAGMENT_BEGIN\n#ifdef LOGARITHMICDEPTH\n#extension GL_EXT_frag_depth : enable\n#endif\nvarying vec3 vPositionW;\n#ifdef NORMAL\nvarying vec3 vNormalW;\n#endif\n#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)\nvarying vec4 vColor;\n#endif\n#include<mainUVVaryingDeclaration>[1..7]\n#include<helperFunctions>\n#include<__decl__lightFragment>[0..maxSimultaneousLights]\n#include<lightsFragmentFunctions>\n#include<shadowsFragmentFunctions>\n#include<samplerFragmentDeclaration>(_DEFINENAME_,DIFFUSE,_VARYINGNAME_,Diffuse,_SAMPLERNAME_,diffuse)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,AMBIENT,_VARYINGNAME_,Ambient,_SAMPLERNAME_,ambient)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,OPACITY,_VARYINGNAME_,Opacity,_SAMPLERNAME_,opacity)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,EMISSIVE,_VARYINGNAME_,Emissive,_SAMPLERNAME_,emissive)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,LIGHTMAP,_VARYINGNAME_,Lightmap,_SAMPLERNAME_,lightmap)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,DECAL,_VARYINGNAME_,Decal,_SAMPLERNAME_,decal)\n#ifdef REFRACTION\n#ifdef REFRACTIONMAP_3D\nuniform samplerCube refractionCubeSampler;\n#else\nuniform sampler2D refraction2DSampler;\n#endif\n#endif\n#if defined(SPECULARTERM)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,SPECULAR,_VARYINGNAME_,Specular,_SAMPLERNAME_,specular)\n#endif\n#include<fresnelFunction>\n#ifdef REFLECTION\n#ifdef REFLECTIONMAP_3D\nuniform samplerCube reflectionCubeSampler;\n#else\nuniform sampler2D reflection2DSampler;\n#endif\n#ifdef REFLECTIONMAP_SKYBOX\nvarying vec3 vPositionUVW;\n#else\n#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)\nvarying vec3 vDirectionW;\n#endif\n#endif\n#include<reflectionFunction>\n#endif\n#include<imageProcessingDeclaration>\n#include<imageProcessingFunctions>\n#include<bumpFragmentMainFunctions>\n#include<bumpFragmentFunctions>\n#include<clipPlaneFragmentDeclaration>\n#include<logDepthDeclaration>\n#include<fogFragmentDeclaration>\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\n#include<clipPlaneFragment>\nvec3 viewDirectionW=normalize(vEyePosition.xyz-vPositionW);vec4 baseColor=vec4(1.,1.,1.,1.);vec3 diffuseColor=vDiffuseColor.rgb;float alpha=vDiffuseColor.a;\n#ifdef NORMAL\nvec3 normalW=normalize(vNormalW);\n#else\nvec3 normalW=normalize(-cross(dFdx(vPositionW),dFdy(vPositionW)));\n#endif\n#include<bumpFragment>\n#ifdef TWOSIDEDLIGHTING\nnormalW=gl_FrontFacing ? normalW : -normalW;\n#endif\n#ifdef DIFFUSE\nbaseColor=texture2D(diffuseSampler,vDiffuseUV+uvOffset);\n#if defined(ALPHATEST) && !defined(ALPHATEST_AFTERALLALPHACOMPUTATIONS)\nif (baseColor.a<alphaCutOff)\ndiscard;\n#endif\n#ifdef ALPHAFROMDIFFUSE\nalpha*=baseColor.a;\n#endif\n#define CUSTOM_FRAGMENT_UPDATE_ALPHA\nbaseColor.rgb*=vDiffuseInfos.y;\n#endif\n#if defined(DECAL) && !defined(DECAL_AFTER_DETAIL)\nvec4 decalColor=texture2D(decalSampler,vDecalUV+uvOffset);\n#include<decalFragment>(surfaceAlbedo,baseColor,GAMMADECAL,_GAMMADECAL_NOTUSED_)\n#endif\n#include<depthPrePass>\n#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)\nbaseColor.rgb*=vColor.rgb;\n#endif\n#ifdef DETAIL\nbaseColor.rgb=baseColor.rgb*2.0*mix(0.5,detailColor.r,vDetailInfos.y);\n#endif\n#if defined(DECAL) && defined(DECAL_AFTER_DETAIL)\nvec4 decalColor=texture2D(decalSampler,vDecalUV+uvOffset);\n#include<decalFragment>(surfaceAlbedo,baseColor,GAMMADECAL,_GAMMADECAL_NOTUSED_)\n#endif\n#define CUSTOM_FRAGMENT_UPDATE_DIFFUSE\nvec3 baseAmbientColor=vec3(1.,1.,1.);\n#ifdef AMBIENT\nbaseAmbientColor=texture2D(ambientSampler,vAmbientUV+uvOffset).rgb*vAmbientInfos.y;\n#endif\n#define CUSTOM_FRAGMENT_BEFORE_LIGHTS\n#ifdef SPECULARTERM\nfloat glossiness=vSpecularColor.a;vec3 specularColor=vSpecularColor.rgb;\n#ifdef SPECULAR\nvec4 specularMapColor=texture2D(specularSampler,vSpecularUV+uvOffset);specularColor=specularMapColor.rgb;\n#ifdef GLOSSINESS\nglossiness=glossiness*specularMapColor.a;\n#endif\n#endif\n#else\nfloat glossiness=0.;\n#endif\nvec3 diffuseBase=vec3(0.,0.,0.);lightingInfo info;\n#ifdef SPECULARTERM\nvec3 specularBase=vec3(0.,0.,0.);\n#endif\nfloat shadow=1.;float aggShadow=0.;float numLights=0.;\n#ifdef LIGHTMAP\nvec4 lightmapColor=texture2D(lightmapSampler,vLightmapUV+uvOffset);\n#ifdef RGBDLIGHTMAP\nlightmapColor.rgb=fromRGBD(lightmapColor);\n#endif\nlightmapColor.rgb*=vLightmapInfos.y;\n#endif\n#include<lightFragment>[0..maxSimultaneousLights]\naggShadow=aggShadow/numLights;vec4 refractionColor=vec4(0.,0.,0.,1.);\n#ifdef REFRACTION\nvec3 refractionVector=normalize(refract(-viewDirectionW,normalW,vRefractionInfos.y));\n#ifdef REFRACTIONMAP_3D\n#ifdef USE_LOCAL_REFRACTIONMAP_CUBIC\nrefractionVector=parallaxCorrectNormal(vPositionW,refractionVector,vRefractionSize,vRefractionPosition);\n#endif\nrefractionVector.y=refractionVector.y*vRefractionInfos.w;vec4 refractionLookup=textureCube(refractionCubeSampler,refractionVector);if (dot(refractionVector,viewDirectionW)<1.0) {refractionColor=refractionLookup;}\n#else\nvec3 vRefractionUVW=vec3(refractionMatrix*(view*vec4(vPositionW+refractionVector*vRefractionInfos.z,1.0)));vec2 refractionCoords=vRefractionUVW.xy/vRefractionUVW.z;refractionCoords.y=1.0-refractionCoords.y;refractionColor=texture2D(refraction2DSampler,refractionCoords);\n#endif\n#ifdef RGBDREFRACTION\nrefractionColor.rgb=fromRGBD(refractionColor);\n#endif\n#ifdef IS_REFRACTION_LINEAR\nrefractionColor.rgb=toGammaSpace(refractionColor.rgb);\n#endif\nrefractionColor.rgb*=vRefractionInfos.x;\n#endif\nvec4 reflectionColor=vec4(0.,0.,0.,1.);\n#ifdef REFLECTION\nvec3 vReflectionUVW=computeReflectionCoords(vec4(vPositionW,1.0),normalW);\n#ifdef REFLECTIONMAP_OPPOSITEZ\nvReflectionUVW.z*=-1.0;\n#endif\n#ifdef REFLECTIONMAP_3D\n#ifdef ROUGHNESS\nfloat bias=vReflectionInfos.y;\n#ifdef SPECULARTERM\n#ifdef SPECULAR\n#ifdef GLOSSINESS\nbias*=(1.0-specularMapColor.a);\n#endif\n#endif\n#endif\nreflectionColor=textureCube(reflectionCubeSampler,vReflectionUVW,bias);\n#else\nreflectionColor=textureCube(reflectionCubeSampler,vReflectionUVW);\n#endif\n#else\nvec2 coords=vReflectionUVW.xy;\n#ifdef REFLECTIONMAP_PROJECTION\ncoords/=vReflectionUVW.z;\n#endif\ncoords.y=1.0-coords.y;reflectionColor=texture2D(reflection2DSampler,coords);\n#endif\n#ifdef RGBDREFLECTION\nreflectionColor.rgb=fromRGBD(reflectionColor);\n#endif\n#ifdef IS_REFLECTION_LINEAR\nreflectionColor.rgb=toGammaSpace(reflectionColor.rgb);\n#endif\nreflectionColor.rgb*=vReflectionInfos.x;\n#ifdef REFLECTIONFRESNEL\nfloat reflectionFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,reflectionRightColor.a,reflectionLeftColor.a);\n#ifdef REFLECTIONFRESNELFROMSPECULAR\n#ifdef SPECULARTERM\nreflectionColor.rgb*=specularColor.rgb*(1.0-reflectionFresnelTerm)+reflectionFresnelTerm*reflectionRightColor.rgb;\n#else\nreflectionColor.rgb*=reflectionLeftColor.rgb*(1.0-reflectionFresnelTerm)+reflectionFresnelTerm*reflectionRightColor.rgb;\n#endif\n#else\nreflectionColor.rgb*=reflectionLeftColor.rgb*(1.0-reflectionFresnelTerm)+reflectionFresnelTerm*reflectionRightColor.rgb;\n#endif\n#endif\n#endif\n#ifdef REFRACTIONFRESNEL\nfloat refractionFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,refractionRightColor.a,refractionLeftColor.a);refractionColor.rgb*=refractionLeftColor.rgb*(1.0-refractionFresnelTerm)+refractionFresnelTerm*refractionRightColor.rgb;\n#endif\n#ifdef OPACITY\nvec4 opacityMap=texture2D(opacitySampler,vOpacityUV+uvOffset);\n#ifdef OPACITYRGB\nopacityMap.rgb=opacityMap.rgb*vec3(0.3,0.59,0.11);alpha*=(opacityMap.x+opacityMap.y+opacityMap.z)* vOpacityInfos.y;\n#else\nalpha*=opacityMap.a*vOpacityInfos.y;\n#endif\n#endif\n#if defined(VERTEXALPHA) || defined(INSTANCESCOLOR) && defined(INSTANCES)\nalpha*=vColor.a;\n#endif\n#ifdef OPACITYFRESNEL\nfloat opacityFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,opacityParts.z,opacityParts.w);alpha+=opacityParts.x*(1.0-opacityFresnelTerm)+opacityFresnelTerm*opacityParts.y;\n#endif\n#ifdef ALPHATEST\n#ifdef ALPHATEST_AFTERALLALPHACOMPUTATIONS\nif (alpha<alphaCutOff)\ndiscard;\n#endif\n#ifndef ALPHABLEND\nalpha=1.0;\n#endif\n#endif\nvec3 emissiveColor=vEmissiveColor;\n#ifdef EMISSIVE\nemissiveColor+=texture2D(emissiveSampler,vEmissiveUV+uvOffset).rgb*vEmissiveInfos.y;\n#endif\n#ifdef EMISSIVEFRESNEL\nfloat emissiveFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,emissiveRightColor.a,emissiveLeftColor.a);emissiveColor*=emissiveLeftColor.rgb*(1.0-emissiveFresnelTerm)+emissiveFresnelTerm*emissiveRightColor.rgb;\n#endif\n#ifdef DIFFUSEFRESNEL\nfloat diffuseFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,diffuseRightColor.a,diffuseLeftColor.a);diffuseBase*=diffuseLeftColor.rgb*(1.0-diffuseFresnelTerm)+diffuseFresnelTerm*diffuseRightColor.rgb;\n#endif\n#ifdef EMISSIVEASILLUMINATION\nvec3 finalDiffuse=clamp(diffuseBase*diffuseColor+vAmbientColor,0.0,1.0)*baseColor.rgb;\n#else\n#ifdef LINKEMISSIVEWITHDIFFUSE\nvec3 finalDiffuse=clamp((diffuseBase+emissiveColor)*diffuseColor+vAmbientColor,0.0,1.0)*baseColor.rgb;\n#else\nvec3 finalDiffuse=clamp(diffuseBase*diffuseColor+emissiveColor+vAmbientColor,0.0,1.0)*baseColor.rgb;\n#endif\n#endif\n#ifdef SPECULARTERM\nvec3 finalSpecular=specularBase*specularColor;\n#ifdef SPECULAROVERALPHA\nalpha=clamp(alpha+dot(finalSpecular,vec3(0.3,0.59,0.11)),0.,1.);\n#endif\n#else\nvec3 finalSpecular=vec3(0.0);\n#endif\n#ifdef REFLECTIONOVERALPHA\nalpha=clamp(alpha+dot(reflectionColor.rgb,vec3(0.3,0.59,0.11)),0.,1.);\n#endif\n#ifdef EMISSIVEASILLUMINATION\nvec4 color=vec4(clamp(finalDiffuse*baseAmbientColor+finalSpecular+reflectionColor.rgb+emissiveColor+refractionColor.rgb,0.0,1.0),alpha);\n#else\nvec4 color=vec4(finalDiffuse*baseAmbientColor+finalSpecular+reflectionColor.rgb+refractionColor.rgb,alpha);\n#endif\n#ifdef LIGHTMAP\n#ifndef LIGHTMAPEXCLUDED\n#ifdef USELIGHTMAPASSHADOWMAP\ncolor.rgb*=lightmapColor.rgb;\n#else\ncolor.rgb+=lightmapColor.rgb;\n#endif\n#endif\n#endif\n#define CUSTOM_FRAGMENT_BEFORE_FOG\ncolor.rgb=max(color.rgb,0.);\n#include<logDepthFragment>\n#include<fogFragment>\n#ifdef IMAGEPROCESSINGPOSTPROCESS\ncolor.rgb=toLinearSpace(color.rgb);\n#else\n#ifdef IMAGEPROCESSING\ncolor.rgb=toLinearSpace(color.rgb);color=applyImageProcessing(color);\n#endif\n#endif\ncolor.a*=visibility;\n#ifdef PREMULTIPLYALPHA\ncolor.rgb*=color.a;\n#endif\n#define CUSTOM_FRAGMENT_BEFORE_FRAGCOLOR\n#ifdef PREPASS\nfloat writeGeometryInfo=color.a>0.4 ? 1.0 : 0.0;gl_FragData[0]=color; \n#ifdef PREPASS_POSITION\ngl_FragData[PREPASS_POSITION_INDEX]=vec4(vPositionW,writeGeometryInfo);\n#endif\n#ifdef PREPASS_VELOCITY\nvec2 a=(vCurrentPosition.xy/vCurrentPosition.w)*0.5+0.5;vec2 b=(vPreviousPosition.xy/vPreviousPosition.w)*0.5+0.5;vec2 velocity=abs(a-b);velocity=vec2(pow(velocity.x,1.0/3.0),pow(velocity.y,1.0/3.0))*sign(a-b)*0.5+0.5;gl_FragData[PREPASS_VELOCITY_INDEX]=vec4(velocity,0.0,writeGeometryInfo);\n#endif\n#ifdef PREPASS_IRRADIANCE\ngl_FragData[PREPASS_IRRADIANCE_INDEX]=vec4(0.0,0.0,0.0,writeGeometryInfo); \n#endif\n#ifdef PREPASS_DEPTH\ngl_FragData[PREPASS_DEPTH_INDEX]=vec4(vViewPos.z,0.0,0.0,writeGeometryInfo); \n#endif\n#ifdef PREPASS_NORMAL\n#ifdef PREPASS_NORMAL_WORLDSPACE\ngl_FragData[PREPASS_NORMAL_INDEX]=vec4(normalW,writeGeometryInfo); \n#else\ngl_FragData[PREPASS_NORMAL_INDEX]=vec4(normalize((view*vec4(normalW,0.0)).rgb),writeGeometryInfo); \n#endif\n#endif\n#ifdef PREPASS_ALBEDO_SQRT\ngl_FragData[PREPASS_ALBEDO_SQRT_INDEX]=vec4(0.0,0.0,0.0,writeGeometryInfo); \n#endif\n#ifdef PREPASS_REFLECTIVITY\n#if defined(SPECULARTERM)\n#if defined(SPECULAR)\ngl_FragData[PREPASS_REFLECTIVITY_INDEX]=vec4(toLinearSpace(specularMapColor))*writeGeometryInfo; \n#else\ngl_FragData[PREPASS_REFLECTIVITY_INDEX]=vec4(toLinearSpace(specularColor),1.0)*writeGeometryInfo;\n#endif\n#else\ngl_FragData[PREPASS_REFLECTIVITY_INDEX]=vec4(0.0,0.0,0.0,1.0)*writeGeometryInfo;\n#endif\n#endif\n#endif\n#if !defined(PREPASS) || defined(WEBGL2)\ngl_FragColor=color;\n#endif\n#include<oitFragment>\n#if ORDER_INDEPENDENT_TRANSPARENCY\nif (fragDepth==nearestDepth) {frontColor.rgb+=color.rgb*color.a*alphaMultiplier;frontColor.a=1.0-alphaMultiplier*(1.0-color.a);} else {backColor+=color;}\n#endif\n#define CUSTOM_FRAGMENT_MAIN_END\n}\n",Vt.IncludesShadersStore.decalVertexDeclaration="#ifdef DECAL\nuniform vec4 vDecalInfos;uniform mat4 decalMatrix;\n#endif\n",Vt.IncludesShadersStore.defaultVertexDeclaration="uniform mat4 viewProjection;uniform mat4 view;\n#ifdef DIFFUSE\nuniform mat4 diffuseMatrix;uniform vec2 vDiffuseInfos;\n#endif\n#ifdef AMBIENT\nuniform mat4 ambientMatrix;uniform vec2 vAmbientInfos;\n#endif\n#ifdef OPACITY\nuniform mat4 opacityMatrix;uniform vec2 vOpacityInfos;\n#endif\n#ifdef EMISSIVE\nuniform vec2 vEmissiveInfos;uniform mat4 emissiveMatrix;\n#endif\n#ifdef LIGHTMAP\nuniform vec2 vLightmapInfos;uniform mat4 lightmapMatrix;\n#endif\n#if defined(SPECULAR) && defined(SPECULARTERM)\nuniform vec2 vSpecularInfos;uniform mat4 specularMatrix;\n#endif\n#ifdef BUMP\nuniform vec3 vBumpInfos;uniform mat4 bumpMatrix;\n#endif\n#ifdef REFLECTION\nuniform mat4 reflectionMatrix;\n#endif\n#ifdef POINTSIZE\nuniform float pointSize;\n#endif\n#ifdef DETAIL\nuniform vec4 vDetailInfos;uniform mat4 detailMatrix;\n#endif\n#include<decalVertexDeclaration>\n#define ADDITIONAL_VERTEX_DECLARATION\n",Vt.IncludesShadersStore.uvAttributeDeclaration="#ifdef UV{X}\nattribute vec2 uv{X};\n#endif\n",Vt.IncludesShadersStore.bonesDeclaration="#if NUM_BONE_INFLUENCERS>0\nattribute vec4 matricesIndices;attribute vec4 matricesWeights;\n#if NUM_BONE_INFLUENCERS>4\nattribute vec4 matricesIndicesExtra;attribute vec4 matricesWeightsExtra;\n#endif\n#ifndef BAKED_VERTEX_ANIMATION_TEXTURE\n#ifdef BONETEXTURE\nuniform highp sampler2D boneSampler;uniform float boneTextureWidth;\n#else\nuniform mat4 mBones[BonesPerMesh];\n#endif\n#ifdef BONES_VELOCITY_ENABLED\nuniform mat4 mPreviousBones[BonesPerMesh];\n#endif\n#ifdef BONETEXTURE\n#define inline\nmat4 readMatrixFromRawSampler(sampler2D smp,float index)\n{float offset=index *4.0;float dx=1.0/boneTextureWidth;vec4 m0=texture2D(smp,vec2(dx*(offset+0.5),0.));vec4 m1=texture2D(smp,vec2(dx*(offset+1.5),0.));vec4 m2=texture2D(smp,vec2(dx*(offset+2.5),0.));vec4 m3=texture2D(smp,vec2(dx*(offset+3.5),0.));return mat4(m0,m1,m2,m3);}\n#endif\n#endif\n#endif\n",Vt.IncludesShadersStore.bakedVertexAnimationDeclaration="#ifdef BAKED_VERTEX_ANIMATION_TEXTURE\nuniform float bakedVertexAnimationTime;uniform vec2 bakedVertexAnimationTextureSizeInverted;uniform vec4 bakedVertexAnimationSettings;uniform sampler2D bakedVertexAnimationTexture;\n#ifdef INSTANCES\nattribute vec4 bakedVertexAnimationSettingsInstanced;\n#endif\n#define inline\nmat4 readMatrixFromRawSamplerVAT(sampler2D smp,float index,float frame)\n{float offset=index*4.0;float frameUV=(frame+0.5)*bakedVertexAnimationTextureSizeInverted.y;float dx=bakedVertexAnimationTextureSizeInverted.x;vec4 m0=texture2D(smp,vec2(dx*(offset+0.5),frameUV));vec4 m1=texture2D(smp,vec2(dx*(offset+1.5),frameUV));vec4 m2=texture2D(smp,vec2(dx*(offset+2.5),frameUV));vec4 m3=texture2D(smp,vec2(dx*(offset+3.5),frameUV));return mat4(m0,m1,m2,m3);}\n#endif\n",Vt.IncludesShadersStore.instancesDeclaration="#ifdef INSTANCES\nattribute vec4 world0;attribute vec4 world1;attribute vec4 world2;attribute vec4 world3;\n#ifdef INSTANCESCOLOR\nattribute vec4 instanceColor;\n#endif\n#if defined(THIN_INSTANCES) && !defined(WORLD_UBO)\nuniform mat4 world;\n#endif\n#if defined(VELOCITY) || defined(PREPASS_VELOCITY)\nattribute vec4 previousWorld0;attribute vec4 previousWorld1;attribute vec4 previousWorld2;attribute vec4 previousWorld3;\n#ifdef THIN_INSTANCES\nuniform mat4 previousWorld;\n#endif\n#endif\n#else\n#if !defined(WORLD_UBO)\nuniform mat4 world;\n#endif\n#if defined(VELOCITY) || defined(PREPASS_VELOCITY)\nuniform mat4 previousWorld;\n#endif\n#endif\n",Vt.IncludesShadersStore.prePassVertexDeclaration="#ifdef PREPASS\n#ifdef PREPASS_DEPTH\nvarying vec3 vViewPos;\n#endif\n#ifdef PREPASS_VELOCITY\nuniform mat4 previousViewProjection;varying vec4 vCurrentPosition;varying vec4 vPreviousPosition;\n#endif\n#endif\n",Vt.IncludesShadersStore.samplerVertexDeclaration="#if defined(_DEFINENAME_) && _DEFINENAME_DIRECTUV==0\nvarying vec2 v_VARYINGNAME_UV;\n#endif\n",Vt.IncludesShadersStore.bumpVertexDeclaration="#if defined(BUMP) || defined(PARALLAX) || defined(CLEARCOAT_BUMP) || defined(ANISOTROPIC)\n#if defined(TANGENT) && defined(NORMAL) \nvarying mat3 vTBN;\n#endif\n#endif\n",Vt.IncludesShadersStore.clipPlaneVertexDeclaration="#ifdef CLIPPLANE\nuniform vec4 vClipPlane;varying float fClipDistance;\n#endif\n#ifdef CLIPPLANE2\nuniform vec4 vClipPlane2;varying float fClipDistance2;\n#endif\n#ifdef CLIPPLANE3\nuniform vec4 vClipPlane3;varying float fClipDistance3;\n#endif\n#ifdef CLIPPLANE4\nuniform vec4 vClipPlane4;varying float fClipDistance4;\n#endif\n#ifdef CLIPPLANE5\nuniform vec4 vClipPlane5;varying float fClipDistance5;\n#endif\n#ifdef CLIPPLANE6\nuniform vec4 vClipPlane6;varying float fClipDistance6;\n#endif\n",Vt.IncludesShadersStore.fogVertexDeclaration="#ifdef FOG\nvarying vec3 vFogDistance;\n#endif\n",Vt.IncludesShadersStore.lightVxFragmentDeclaration="#ifdef LIGHT{X}\nuniform vec4 vLightData{X};uniform vec4 vLightDiffuse{X};\n#ifdef SPECULARTERM\nuniform vec4 vLightSpecular{X};\n#else\nvec4 vLightSpecular{X}=vec4(0.);\n#endif\n#ifdef SHADOW{X}\n#ifdef SHADOWCSM{X}\nuniform mat4 lightMatrix{X}[SHADOWCSMNUM_CASCADES{X}];varying vec4 vPositionFromLight{X}[SHADOWCSMNUM_CASCADES{X}];varying float vDepthMetric{X}[SHADOWCSMNUM_CASCADES{X}];varying vec4 vPositionFromCamera{X};\n#elif defined(SHADOWCUBE{X})\n#else\nvarying vec4 vPositionFromLight{X};varying float vDepthMetric{X};uniform mat4 lightMatrix{X};\n#endif\nuniform vec4 shadowsInfo{X};uniform vec2 depthValues{X};\n#endif\n#ifdef SPOTLIGHT{X}\nuniform vec4 vLightDirection{X};uniform vec4 vLightFalloff{X};\n#elif defined(POINTLIGHT{X})\nuniform vec4 vLightFalloff{X};\n#elif defined(HEMILIGHT{X})\nuniform vec3 vLightGround{X};\n#endif\n#endif\n",Vt.IncludesShadersStore.lightVxUboDeclaration="#ifdef LIGHT{X}\nuniform Light{X}\n{vec4 vLightData;vec4 vLightDiffuse;vec4 vLightSpecular;\n#ifdef SPOTLIGHT{X}\nvec4 vLightDirection;vec4 vLightFalloff;\n#elif defined(POINTLIGHT{X})\nvec4 vLightFalloff;\n#elif defined(HEMILIGHT{X})\nvec3 vLightGround;\n#endif\nvec4 shadowsInfo;vec2 depthValues;} light{X};\n#ifdef SHADOW{X}\n#ifdef SHADOWCSM{X}\nuniform mat4 lightMatrix{X}[SHADOWCSMNUM_CASCADES{X}];varying vec4 vPositionFromLight{X}[SHADOWCSMNUM_CASCADES{X}];varying float vDepthMetric{X}[SHADOWCSMNUM_CASCADES{X}];varying vec4 vPositionFromCamera{X};\n#elif defined(SHADOWCUBE{X})\n#else\nvarying vec4 vPositionFromLight{X};varying float vDepthMetric{X};uniform mat4 lightMatrix{X};\n#endif\n#endif\n#endif\n",Vt.IncludesShadersStore.morphTargetsVertexGlobalDeclaration="#ifdef MORPHTARGETS\nuniform float morphTargetInfluences[NUM_MORPH_INFLUENCERS];\n#ifdef MORPHTARGETS_TEXTURE \nuniform float morphTargetTextureIndices[NUM_MORPH_INFLUENCERS];uniform vec3 morphTargetTextureInfo;uniform highp sampler2DArray morphTargets;vec3 readVector3FromRawSampler(int targetIndex,float vertexIndex)\n{ \nfloat y=floor(vertexIndex/morphTargetTextureInfo.y);float x=vertexIndex-y*morphTargetTextureInfo.y;vec3 textureUV=vec3((x+0.5)/morphTargetTextureInfo.y,(y+0.5)/morphTargetTextureInfo.z,morphTargetTextureIndices[targetIndex]);return texture(morphTargets,textureUV).xyz;}\n#endif\n#endif\n",Vt.IncludesShadersStore.morphTargetsVertexDeclaration="#ifdef MORPHTARGETS\n#ifndef MORPHTARGETS_TEXTURE\nattribute vec3 position{X};\n#ifdef MORPHTARGETS_NORMAL\nattribute vec3 normal{X};\n#endif\n#ifdef MORPHTARGETS_TANGENT\nattribute vec3 tangent{X};\n#endif\n#ifdef MORPHTARGETS_UV\nattribute vec2 uv_{X};\n#endif\n#endif\n#endif\n",Vt.IncludesShadersStore.morphTargetsVertexGlobal="#ifdef MORPHTARGETS\n#ifdef MORPHTARGETS_TEXTURE\nfloat vertexID;\n#endif\n#endif\n",Vt.IncludesShadersStore.morphTargetsVertex="#ifdef MORPHTARGETS\n#ifdef MORPHTARGETS_TEXTURE \nvertexID=float(gl_VertexID)*morphTargetTextureInfo.x;positionUpdated+=(readVector3FromRawSampler({X},vertexID)-position)*morphTargetInfluences[{X}];vertexID+=1.0;\n#ifdef MORPHTARGETS_NORMAL\nnormalUpdated+=(readVector3FromRawSampler({X},vertexID) -normal)*morphTargetInfluences[{X}];vertexID+=1.0;\n#endif\n#ifdef MORPHTARGETS_UV\nuvUpdated+=(readVector3FromRawSampler({X},vertexID).xy-uv)*morphTargetInfluences[{X}];vertexID+=1.0;\n#endif\n#ifdef MORPHTARGETS_TANGENT\ntangentUpdated.xyz+=(readVector3FromRawSampler({X},vertexID) -tangent.xyz)*morphTargetInfluences[{X}];\n#endif\n#else\npositionUpdated+=(position{X}-position)*morphTargetInfluences[{X}];\n#ifdef MORPHTARGETS_NORMAL\nnormalUpdated+=(normal{X}-normal)*morphTargetInfluences[{X}];\n#endif\n#ifdef MORPHTARGETS_TANGENT\ntangentUpdated.xyz+=(tangent{X}-tangent.xyz)*morphTargetInfluences[{X}];\n#endif\n#ifdef MORPHTARGETS_UV\nuvUpdated+=(uv_{X}-uv)*morphTargetInfluences[{X}];\n#endif\n#endif\n#endif\n",Vt.IncludesShadersStore.instancesVertex="#ifdef INSTANCES\nmat4 finalWorld=mat4(world0,world1,world2,world3);\n#if defined(PREPASS_VELOCITY) || defined(VELOCITY)\nmat4 finalPreviousWorld=mat4(previousWorld0,previousWorld1,previousWorld2,previousWorld3);\n#endif\n#ifdef THIN_INSTANCES\nfinalWorld=world*finalWorld;\n#if defined(PREPASS_VELOCITY) || defined(VELOCITY)\nfinalPreviousWorld=previousWorld*finalPreviousWorld;\n#endif\n#endif\n#else\nmat4 finalWorld=world;\n#if defined(PREPASS_VELOCITY) || defined(VELOCITY)\nmat4 finalPreviousWorld=previousWorld;\n#endif\n#endif\n",Vt.IncludesShadersStore.bonesVertex="#ifndef BAKED_VERTEX_ANIMATION_TEXTURE\n#if NUM_BONE_INFLUENCERS>0\nmat4 influence;\n#ifdef BONETEXTURE\ninfluence=readMatrixFromRawSampler(boneSampler,matricesIndices[0])*matricesWeights[0];\n#if NUM_BONE_INFLUENCERS>1\ninfluence+=readMatrixFromRawSampler(boneSampler,matricesIndices[1])*matricesWeights[1];\n#endif\n#if NUM_BONE_INFLUENCERS>2\ninfluence+=readMatrixFromRawSampler(boneSampler,matricesIndices[2])*matricesWeights[2];\n#endif\n#if NUM_BONE_INFLUENCERS>3\ninfluence+=readMatrixFromRawSampler(boneSampler,matricesIndices[3])*matricesWeights[3];\n#endif\n#if NUM_BONE_INFLUENCERS>4\ninfluence+=readMatrixFromRawSampler(boneSampler,matricesIndicesExtra[0])*matricesWeightsExtra[0];\n#endif\n#if NUM_BONE_INFLUENCERS>5\ninfluence+=readMatrixFromRawSampler(boneSampler,matricesIndicesExtra[1])*matricesWeightsExtra[1];\n#endif\n#if NUM_BONE_INFLUENCERS>6\ninfluence+=readMatrixFromRawSampler(boneSampler,matricesIndicesExtra[2])*matricesWeightsExtra[2];\n#endif\n#if NUM_BONE_INFLUENCERS>7\ninfluence+=readMatrixFromRawSampler(boneSampler,matricesIndicesExtra[3])*matricesWeightsExtra[3];\n#endif\n#else\ninfluence=mBones[int(matricesIndices[0])]*matricesWeights[0];\n#if NUM_BONE_INFLUENCERS>1\ninfluence+=mBones[int(matricesIndices[1])]*matricesWeights[1];\n#endif\n#if NUM_BONE_INFLUENCERS>2\ninfluence+=mBones[int(matricesIndices[2])]*matricesWeights[2];\n#endif\n#if NUM_BONE_INFLUENCERS>3\ninfluence+=mBones[int(matricesIndices[3])]*matricesWeights[3];\n#endif\n#if NUM_BONE_INFLUENCERS>4\ninfluence+=mBones[int(matricesIndicesExtra[0])]*matricesWeightsExtra[0];\n#endif\n#if NUM_BONE_INFLUENCERS>5\ninfluence+=mBones[int(matricesIndicesExtra[1])]*matricesWeightsExtra[1];\n#endif\n#if NUM_BONE_INFLUENCERS>6\ninfluence+=mBones[int(matricesIndicesExtra[2])]*matricesWeightsExtra[2];\n#endif\n#if NUM_BONE_INFLUENCERS>7\ninfluence+=mBones[int(matricesIndicesExtra[3])]*matricesWeightsExtra[3];\n#endif\n#endif\nfinalWorld=finalWorld*influence;\n#endif\n#endif\n",Vt.IncludesShadersStore.bakedVertexAnimation="#ifdef BAKED_VERTEX_ANIMATION_TEXTURE\n{\n#ifdef INSTANCES\n#define BVASNAME bakedVertexAnimationSettingsInstanced\n#else\n#define BVASNAME bakedVertexAnimationSettings\n#endif\nfloat VATStartFrame=BVASNAME.x;float VATEndFrame=BVASNAME.y;float VATOffsetFrame=BVASNAME.z;float VATSpeed=BVASNAME.w;float totalFrames=VATEndFrame-VATStartFrame+1.0;float time=bakedVertexAnimationTime*VATSpeed/totalFrames;float frameCorrection=time<1.0 ? 0.0 : 1.0;float numOfFrames=totalFrames-frameCorrection;float VATFrameNum=fract(time)*numOfFrames;VATFrameNum=mod(VATFrameNum+VATOffsetFrame,numOfFrames);VATFrameNum=floor(VATFrameNum);VATFrameNum+=VATStartFrame+frameCorrection;mat4 VATInfluence;VATInfluence=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,matricesIndices[0],VATFrameNum)*matricesWeights[0];\n#if NUM_BONE_INFLUENCERS>1\nVATInfluence+=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,matricesIndices[1],VATFrameNum)*matricesWeights[1];\n#endif\n#if NUM_BONE_INFLUENCERS>2\nVATInfluence+=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,matricesIndices[2],VATFrameNum)*matricesWeights[2];\n#endif\n#if NUM_BONE_INFLUENCERS>3\nVATInfluence+=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,matricesIndices[3],VATFrameNum)*matricesWeights[3];\n#endif\n#if NUM_BONE_INFLUENCERS>4\nVATInfluence+=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,matricesIndicesExtra[0],VATFrameNum)*matricesWeightsExtra[0];\n#endif\n#if NUM_BONE_INFLUENCERS>5\nVATInfluence+=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,matricesIndicesExtra[1],VATFrameNum)*matricesWeightsExtra[1];\n#endif\n#if NUM_BONE_INFLUENCERS>6\nVATInfluence+=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,matricesIndicesExtra[2],VATFrameNum)*matricesWeightsExtra[2];\n#endif\n#if NUM_BONE_INFLUENCERS>7\nVATInfluence+=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,matricesIndicesExtra[3],VATFrameNum)*matricesWeightsExtra[3];\n#endif\nfinalWorld=finalWorld*VATInfluence;}\n#endif\n",Vt.IncludesShadersStore.prePassVertex="#ifdef PREPASS_DEPTH\nvViewPos=(view*worldPos).rgb;\n#endif\n#if defined(PREPASS_VELOCITY) && defined(BONES_VELOCITY_ENABLED)\nvCurrentPosition=viewProjection*worldPos;\n#if NUM_BONE_INFLUENCERS>0\nmat4 previousInfluence;previousInfluence=mPreviousBones[int(matricesIndices[0])]*matricesWeights[0];\n#if NUM_BONE_INFLUENCERS>1\npreviousInfluence+=mPreviousBones[int(matricesIndices[1])]*matricesWeights[1];\n#endif \n#if NUM_BONE_INFLUENCERS>2\npreviousInfluence+=mPreviousBones[int(matricesIndices[2])]*matricesWeights[2];\n#endif \n#if NUM_BONE_INFLUENCERS>3\npreviousInfluence+=mPreviousBones[int(matricesIndices[3])]*matricesWeights[3];\n#endif\n#if NUM_BONE_INFLUENCERS>4\npreviousInfluence+=mPreviousBones[int(matricesIndicesExtra[0])]*matricesWeightsExtra[0];\n#endif \n#if NUM_BONE_INFLUENCERS>5\npreviousInfluence+=mPreviousBones[int(matricesIndicesExtra[1])]*matricesWeightsExtra[1];\n#endif \n#if NUM_BONE_INFLUENCERS>6\npreviousInfluence+=mPreviousBones[int(matricesIndicesExtra[2])]*matricesWeightsExtra[2];\n#endif \n#if NUM_BONE_INFLUENCERS>7\npreviousInfluence+=mPreviousBones[int(matricesIndicesExtra[3])]*matricesWeightsExtra[3];\n#endif\nvPreviousPosition=previousViewProjection*finalPreviousWorld*previousInfluence*vec4(positionUpdated,1.0);\n#else\nvPreviousPosition=previousViewProjection*finalPreviousWorld*vec4(positionUpdated,1.0);\n#endif\n#endif\n",Vt.IncludesShadersStore.uvVariableDeclaration="#if !defined(UV{X}) && defined(MAINUV{X})\nvec2 uv{X}=vec2(0.,0.);\n#endif\n#ifdef MAINUV{X}\nvMainUV{X}=uv{X};\n#endif\n",Vt.IncludesShadersStore.samplerVertexImplementation="#if defined(_DEFINENAME_) && _DEFINENAME_DIRECTUV==0\nif (v_INFONAME_==0.)\n{v_VARYINGNAME_UV=vec2(_MATRIXNAME_Matrix*vec4(uvUpdated,1.0,0.0));}\n#ifdef UV2\nelse if (v_INFONAME_==1.)\n{v_VARYINGNAME_UV=vec2(_MATRIXNAME_Matrix*vec4(uv2,1.0,0.0));}\n#endif\n#ifdef UV3\nelse if (v_INFONAME_==2.)\n{v_VARYINGNAME_UV=vec2(_MATRIXNAME_Matrix*vec4(uv3,1.0,0.0));}\n#endif\n#ifdef UV4\nelse if (v_INFONAME_==3.)\n{v_VARYINGNAME_UV=vec2(_MATRIXNAME_Matrix*vec4(uv4,1.0,0.0));}\n#endif\n#ifdef UV5\nelse if (v_INFONAME_==4.)\n{v_VARYINGNAME_UV=vec2(_MATRIXNAME_Matrix*vec4(uv5,1.0,0.0));}\n#endif\n#ifdef UV6\nelse if (v_INFONAME_==5.)\n{v_VARYINGNAME_UV=vec2(_MATRIXNAME_Matrix*vec4(uv6,1.0,0.0));}\n#endif\n#endif\n",Vt.IncludesShadersStore.bumpVertex="#if defined(BUMP) || defined(PARALLAX) || defined(CLEARCOAT_BUMP) || defined(ANISOTROPIC)\n#if defined(TANGENT) && defined(NORMAL)\nvec3 tbnNormal=normalize(normalUpdated);vec3 tbnTangent=normalize(tangentUpdated.xyz);vec3 tbnBitangent=cross(tbnNormal,tbnTangent)*tangentUpdated.w;vTBN=mat3(finalWorld)*mat3(tbnTangent,tbnBitangent,tbnNormal);\n#endif\n#endif\n",Vt.IncludesShadersStore.clipPlaneVertex="#ifdef CLIPPLANE\nfClipDistance=dot(worldPos,vClipPlane);\n#endif\n#ifdef CLIPPLANE2\nfClipDistance2=dot(worldPos,vClipPlane2);\n#endif\n#ifdef CLIPPLANE3\nfClipDistance3=dot(worldPos,vClipPlane3);\n#endif\n#ifdef CLIPPLANE4\nfClipDistance4=dot(worldPos,vClipPlane4);\n#endif\n#ifdef CLIPPLANE5\nfClipDistance5=dot(worldPos,vClipPlane5);\n#endif\n#ifdef CLIPPLANE6\nfClipDistance6=dot(worldPos,vClipPlane6);\n#endif\n",Vt.IncludesShadersStore.fogVertex="#ifdef FOG\nvFogDistance=(view*worldPos).xyz;\n#endif\n",Vt.IncludesShadersStore.shadowsVertex="#ifdef SHADOWS\n#if defined(SHADOWCSM{X})\nvPositionFromCamera{X}=view*worldPos;for (int i=0; i<SHADOWCSMNUM_CASCADES{X}; i++) {vPositionFromLight{X}[i]=lightMatrix{X}[i]*worldPos;\n#ifdef USE_REVERSE_DEPTHBUFFER\nvDepthMetric{X}[i]=(-vPositionFromLight{X}[i].z+light{X}.depthValues.x)/light{X}.depthValues.y;\n#else\nvDepthMetric{X}[i]=(vPositionFromLight{X}[i].z+light{X}.depthValues.x)/light{X}.depthValues.y;\n#endif\n}\n#elif defined(SHADOW{X}) && !defined(SHADOWCUBE{X})\nvPositionFromLight{X}=lightMatrix{X}*worldPos;\n#ifdef USE_REVERSE_DEPTHBUFFER\nvDepthMetric{X}=(-vPositionFromLight{X}.z+light{X}.depthValues.x)/light{X}.depthValues.y;\n#else\nvDepthMetric{X}=(vPositionFromLight{X}.z+light{X}.depthValues.x)/light{X}.depthValues.y;\n#endif\n#endif\n#endif\n",Vt.IncludesShadersStore.vertexColorMixing="#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)\nvColor=vec4(1.0);\n#ifdef VERTEXCOLOR\n#ifdef VERTEXALPHA\nvColor*=color;\n#else\nvColor.rgb*=color.rgb;\n#endif\n#endif\n#ifdef INSTANCESCOLOR\nvColor*=instanceColor;\n#endif\n#endif\n",Vt.IncludesShadersStore.pointCloudVertex="#if defined(POINTSIZE) && !defined(WEBGPU)\ngl_PointSize=pointSize;\n#endif\n",Vt.IncludesShadersStore.logDepthVertex="#ifdef LOGARITHMICDEPTH\nvFragmentDepth=1.0+gl_Position.w;gl_Position.z=log2(max(0.000001,vFragmentDepth))*logarithmicDepthConstant;\n#endif\n",Vt.ShadersStore.defaultVertexShader="#include<__decl__defaultVertex>\n#define CUSTOM_VERTEX_BEGIN\nattribute vec3 position;\n#ifdef NORMAL\nattribute vec3 normal;\n#endif\n#ifdef TANGENT\nattribute vec4 tangent;\n#endif\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#include<uvAttributeDeclaration>[2..7]\n#ifdef VERTEXCOLOR\nattribute vec4 color;\n#endif\n#include<helperFunctions>\n#include<bonesDeclaration>\n#include<bakedVertexAnimationDeclaration>\n#include<instancesDeclaration>\n#include<prePassVertexDeclaration>\n#include<mainUVVaryingDeclaration>[1..7]\n#include<samplerVertexDeclaration>(_DEFINENAME_,DIFFUSE,_VARYINGNAME_,Diffuse)\n#include<samplerVertexDeclaration>(_DEFINENAME_,DETAIL,_VARYINGNAME_,Detail)\n#include<samplerVertexDeclaration>(_DEFINENAME_,AMBIENT,_VARYINGNAME_,Ambient)\n#include<samplerVertexDeclaration>(_DEFINENAME_,OPACITY,_VARYINGNAME_,Opacity)\n#include<samplerVertexDeclaration>(_DEFINENAME_,EMISSIVE,_VARYINGNAME_,Emissive)\n#include<samplerVertexDeclaration>(_DEFINENAME_,LIGHTMAP,_VARYINGNAME_,Lightmap)\n#if defined(SPECULARTERM)\n#include<samplerVertexDeclaration>(_DEFINENAME_,SPECULAR,_VARYINGNAME_,Specular)\n#endif\n#include<samplerVertexDeclaration>(_DEFINENAME_,BUMP,_VARYINGNAME_,Bump)\n#include<samplerVertexDeclaration>(_DEFINENAME_,DECAL,_VARYINGNAME_,Decal)\nvarying vec3 vPositionW;\n#ifdef NORMAL\nvarying vec3 vNormalW;\n#endif\n#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)\nvarying vec4 vColor;\n#endif\n#include<bumpVertexDeclaration>\n#include<clipPlaneVertexDeclaration>\n#include<fogVertexDeclaration>\n#include<__decl__lightVxFragment>[0..maxSimultaneousLights]\n#include<morphTargetsVertexGlobalDeclaration>\n#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]\n#ifdef REFLECTIONMAP_SKYBOX\nvarying vec3 vPositionUVW;\n#endif\n#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)\nvarying vec3 vDirectionW;\n#endif\n#include<logDepthDeclaration>\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nvec3 positionUpdated=position;\n#ifdef NORMAL\nvec3 normalUpdated=normal;\n#endif\n#ifdef TANGENT\nvec4 tangentUpdated=tangent;\n#endif\n#ifdef UV1\nvec2 uvUpdated=uv;\n#endif\n#include<morphTargetsVertexGlobal>\n#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]\n#ifdef REFLECTIONMAP_SKYBOX\nvPositionUVW=positionUpdated;\n#endif\n#define CUSTOM_VERTEX_UPDATE_POSITION\n#define CUSTOM_VERTEX_UPDATE_NORMAL\n#include<instancesVertex>\n#if defined(PREPASS) && defined(PREPASS_VELOCITY) && !defined(BONES_VELOCITY_ENABLED)\nvCurrentPosition=viewProjection*finalWorld*vec4(positionUpdated,1.0);vPreviousPosition=previousViewProjection*finalPreviousWorld*vec4(positionUpdated,1.0);\n#endif\n#include<bonesVertex>\n#include<bakedVertexAnimation>\nvec4 worldPos=finalWorld*vec4(positionUpdated,1.0);\n#ifdef NORMAL\nmat3 normalWorld=mat3(finalWorld);\n#if defined(INSTANCES) && defined(THIN_INSTANCES)\nvNormalW=normalUpdated/vec3(dot(normalWorld[0],normalWorld[0]),dot(normalWorld[1],normalWorld[1]),dot(normalWorld[2],normalWorld[2]));vNormalW=normalize(normalWorld*vNormalW);\n#else\n#ifdef NONUNIFORMSCALING\nnormalWorld=transposeMat3(inverseMat3(normalWorld));\n#endif\nvNormalW=normalize(normalWorld*normalUpdated);\n#endif\n#endif\n#define CUSTOM_VERTEX_UPDATE_WORLDPOS\n#ifdef MULTIVIEW\nif (gl_ViewID_OVR==0u) {gl_Position=viewProjection*worldPos;} else {gl_Position=viewProjectionR*worldPos;}\n#else\ngl_Position=viewProjection*worldPos;\n#endif\nvPositionW=vec3(worldPos);\n#include<prePassVertex>\n#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)\nvDirectionW=normalize(vec3(finalWorld*vec4(positionUpdated,0.0)));\n#endif\n#ifndef UV1\nvec2 uvUpdated=vec2(0.,0.);\n#endif\n#ifdef MAINUV1\nvMainUV1=uvUpdated;\n#endif\n#include<uvVariableDeclaration>[2..7]\n#include<samplerVertexImplementation>(_DEFINENAME_,DIFFUSE,_VARYINGNAME_,Diffuse,_MATRIXNAME_,diffuse,_INFONAME_,DiffuseInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,DETAIL,_VARYINGNAME_,Detail,_MATRIXNAME_,detail,_INFONAME_,DetailInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,AMBIENT,_VARYINGNAME_,Ambient,_MATRIXNAME_,ambient,_INFONAME_,AmbientInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,OPACITY,_VARYINGNAME_,Opacity,_MATRIXNAME_,opacity,_INFONAME_,OpacityInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,EMISSIVE,_VARYINGNAME_,Emissive,_MATRIXNAME_,emissive,_INFONAME_,EmissiveInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,LIGHTMAP,_VARYINGNAME_,Lightmap,_MATRIXNAME_,lightmap,_INFONAME_,LightmapInfos.x)\n#if defined(SPECULARTERM)\n#include<samplerVertexImplementation>(_DEFINENAME_,SPECULAR,_VARYINGNAME_,Specular,_MATRIXNAME_,specular,_INFONAME_,SpecularInfos.x)\n#endif\n#include<samplerVertexImplementation>(_DEFINENAME_,BUMP,_VARYINGNAME_,Bump,_MATRIXNAME_,bump,_INFONAME_,BumpInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,DECAL,_VARYINGNAME_,Decal,_MATRIXNAME_,decal,_INFONAME_,DecalInfos.x)\n#include<bumpVertex>\n#include<clipPlaneVertex>\n#include<fogVertex>\n#include<shadowsVertex>[0..maxSimultaneousLights]\n#include<vertexColorMixing>\n#include<pointCloudVertex>\n#include<logDepthVertex>\n#define CUSTOM_VERTEX_MAIN_END\n}\n";var nl=new RegExp("^([gimus]+)!"),il=function(){function e(e){this._plugins=[],this._activePlugins=[],this._activePluginsForExtraEvents=[],this._material=e,this._scene=e.getScene(),this._engine=this._scene.getEngine()}return e.prototype._addPlugin=function(t){for(var n=this,i=0;i<this._plugins.length;++i)if(this._plugins[i].name===t.name)return!1;if(this._material._uniformBufferLayoutBuilt)throw'The plugin "'.concat(t.name,'" can\'t be added to the material "').concat(this._material.name,'" because this material has already been used for rendering! Please add plugins to materials before any rendering with this material occurs.');var r=t.getClassName();e._MaterialPluginClassToMainDefine[r]||(e._MaterialPluginClassToMainDefine[r]="MATERIALPLUGIN_"+ ++e._MaterialPluginCounter),this._material._callbackPluginEventGeneric=function(e,t){return n._handlePluginEvent(e,t)},this._plugins.push(t),this._plugins.sort((function(e,t){return e.priority-t.priority})),this._codeInjectionPoints={};var o={};o[e._MaterialPluginClassToMainDefine[r]]={type:"boolean",default:!0};for(var a=0,s=this._plugins;a<s.length;a++){var c=s[a];c.collectDefines(o),this._collectPointNames("vertex",c.getCustomCode("vertex")),this._collectPointNames("fragment",c.getCustomCode("fragment"))}return this._defineNamesFromPlugins=o,!0},e.prototype._activatePlugin=function(e){-1===this._activePlugins.indexOf(e)&&(this._activePlugins.push(e),this._activePlugins.sort((function(e,t){return e.priority-t.priority})),this._material._callbackPluginEventIsReadyForSubMesh=this._handlePluginEventIsReadyForSubMesh.bind(this),this._material._callbackPluginEventPrepareDefinesBeforeAttributes=this._handlePluginEventPrepareDefinesBeforeAttributes.bind(this),this._material._callbackPluginEventPrepareDefines=this._handlePluginEventPrepareDefines.bind(this),this._material._callbackPluginEventBindForSubMesh=this._handlePluginEventBindForSubMesh.bind(this),e.registerForExtraEvents&&(this._activePluginsForExtraEvents.push(e),this._activePluginsForExtraEvents.sort((function(e,t){return e.priority-t.priority})),this._material._callbackPluginEventHasRenderTargetTextures=this._handlePluginEventHasRenderTargetTextures.bind(this),this._material._callbackPluginEventFillRenderTargetTextures=this._handlePluginEventFillRenderTargetTextures.bind(this),this._material._callbackPluginEventHardBindForSubMesh=this._handlePluginEventHardBindForSubMesh.bind(this)))},e.prototype.getPlugin=function(e){for(var t=0;t<this._plugins.length;++t)if(this._plugins[t].name===e)return this._plugins[t];return null},e.prototype._handlePluginEventIsReadyForSubMesh=function(e){for(var t=!0,n=0,i=this._activePlugins;n<i.length;n++){var r=i[n];t=t&&r.isReadyForSubMesh(e.defines,this._scene,this._engine,e.subMesh)}e.isReadyForSubMesh=t},e.prototype._handlePluginEventPrepareDefinesBeforeAttributes=function(e){for(var t=0,n=this._activePlugins;t<n.length;t++)n[t].prepareDefinesBeforeAttributes(e.defines,this._scene,e.mesh)},e.prototype._handlePluginEventPrepareDefines=function(e){for(var t=0,n=this._activePlugins;t<n.length;t++)n[t].prepareDefines(e.defines,this._scene,e.mesh)},e.prototype._handlePluginEventHardBindForSubMesh=function(e){for(var t=0,n=this._activePluginsForExtraEvents;t<n.length;t++)n[t].hardBindForSubMesh(this._material._uniformBuffer,this._scene,this._engine,e.subMesh)},e.prototype._handlePluginEventBindForSubMesh=function(e){for(var t=0,n=this._activePlugins;t<n.length;t++)n[t].bindForSubMesh(this._material._uniformBuffer,this._scene,this._engine,e.subMesh)},e.prototype._handlePluginEventHasRenderTargetTextures=function(e){for(var t=!1,n=0,i=this._activePluginsForExtraEvents;n<i.length&&!(t=i[n].hasRenderTargetTextures());n++);e.hasRenderTargetTextures=t},e.prototype._handlePluginEventFillRenderTargetTextures=function(e){for(var t=0,n=this._activePluginsForExtraEvents;t<n.length;t++)n[t].fillRenderTargetTextures(e.renderTargets)},e.prototype._handlePluginEvent=function(e,t){var n,i,r,o;switch(e){case Wr.GetActiveTextures:for(var a=t,s=0,c=this._activePlugins;s<c.length;s++)(y=c[s]).getActiveTextures(a.activeTextures);break;case Wr.GetAnimatables:a=t;for(var l=0,u=this._activePlugins;l<u.length;l++)(y=u[l]).getAnimatables(a.animatables);break;case Wr.HasTexture:a=t;for(var h=!1,d=0,p=this._activePlugins;d<p.length&&!(h=(y=p[d]).hasTexture(a.texture));d++);a.hasTexture=h;break;case Wr.Disposed:a=t;for(var f=0,m=this._plugins;f<m.length;f++)(y=m[f]).dispose(a.forceDisposeTextures);break;case Wr.GetDefineNames:(a=t).defineNames=this._defineNamesFromPlugins;break;case Wr.PrepareEffect:a=t;for(var _=0,g=this._activePlugins;_<g.length;_++){var y=g[_];a.fallbackRank=y.addFallbacks(a.defines,a.fallbacks,a.fallbackRank),y.getAttributes(a.attributes,this._scene,a.mesh)}this._uniformList.length>0&&(n=a.uniforms).push.apply(n,this._uniformList),this._samplerList.length>0&&(i=a.samplers).push.apply(i,this._samplerList),this._uboList.length>0&&(r=a.uniformBuffersNames).push.apply(r,this._uboList),a.customCode=this._injectCustomCode(a,a.customCode);break;case Wr.PrepareUniformBuffer:a=t,this._uboDeclaration="",this._vertexDeclaration="",this._fragmentDeclaration="",this._uniformList=[],this._samplerList=[],this._uboList=[];for(var v=0,b=this._plugins;v<b.length;v++){var T=(y=b[v]).getUniforms();if(T){if(T.ubo)for(var E=0,A=T.ubo;E<A.length;E++){var x=A[E];if(x.size&&x.type){var S=null!==(o=x.arraySize)&&void 0!==o?o:0;a.ubo.addUniform(x.name,x.size,S),this._uboDeclaration+="".concat(x.type," ").concat(x.name).concat(S>0?"[".concat(S,"]"):"",";\n")}this._uniformList.push(x.name)}T.vertex&&(this._vertexDeclaration+=T.vertex+"\n"),T.fragment&&(this._fragmentDeclaration+=T.fragment+"\n")}y.getSamplers(this._samplerList),y.getUniformBuffersNames(this._uboList)}}},e.prototype._collectPointNames=function(e,t){if(t)for(var n in t)this._codeInjectionPoints[e]||(this._codeInjectionPoints[e]={}),this._codeInjectionPoints[e][n]=!0},e.prototype._injectCustomCode=function(e,t){var n=this;return function(i,r){var o,a;t&&(r=t(i,r)),n._uboDeclaration&&(r=r.replace("#define ADDITIONAL_UBO_DECLARATION",n._uboDeclaration)),n._vertexDeclaration&&(r=r.replace("#define ADDITIONAL_VERTEX_DECLARATION",n._vertexDeclaration)),n._fragmentDeclaration&&(r=r.replace("#define ADDITIONAL_FRAGMENT_DECLARATION",n._fragmentDeclaration));var s=null===(o=n._codeInjectionPoints)||void 0===o?void 0:o[i];if(!s)return r;var c=null;for(var l in s){for(var u="",h=function(t){var r=null===(a=t.getCustomCode(i))||void 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RegExp(l,f),y=g.exec(_);null!==y;){for(var v=u,b=0;b<y.length;++b)v=v.replace("$"+b,y[b]);r=r.replace(y[0],v),y=g.exec(_)}}else{var T="#define "+l;r=r.replace(T,"\n"+u+"\n"+T)}}return r}},e._MaterialPluginClassToMainDefine={},e._MaterialPluginCounter=0,A.OnEnginesDisposedObservable.add((function(){ll()})),e}(),rl=[],ol=!1,al=null;function sl(e,t){ol||(al=qr.OnEventObservable.add((function(e){for(var t=0,n=rl;t<n.length;t++)(0,n[t][1])(e)}),Wr.Created),ol=!0);var n=rl.filter((function(t){var n=t[0];return t[1],n===e}));n.length>0?n[0][1]=t:rl.push([e,t])}function cl(e){for(var t=0;t<rl.length;++t)if(rl[t][0]===e)return rl.splice(t,1),0===rl.length&&ll(),!0;return!1}function ll(){rl.length=0,ol=!1,qr.OnEventObservable.remove(al),al=null}var ul=function(){function e(e,t,n,i,r,o,s){void 0===r&&(r=!0),void 0===o&&(o=!1),void 0===s&&(s=!1),this.priority=500,this.resolveIncludes=!1,this.registerForExtraEvents=!1,this._material=e,this.name=t,this.priority=n,this.resolveIncludes=s,e.pluginManager||(e.pluginManager=new il(e),e.onDisposeObservable.add((function(){e.pluginManager=void 0}))),this._pluginDefineNames=i,this._pluginManager=e.pluginManager,r&&this._pluginManager._addPlugin(this),o&&this._enable(!0),this.markAllDefinesAsDirty=e._dirtyCallbacks[a.MATERIAL_AllDirtyFlag]}return e.prototype._enable=function(e){e&&this._pluginManager._activatePlugin(this)},e.prototype.getClassName=function(){return"MaterialPluginBase"},e.prototype.isReadyForSubMesh=function(e,t,n,i){return!0},e.prototype.hardBindForSubMesh=function(e,t,n,i){},e.prototype.bindForSubMesh=function(e,t,n,i){},e.prototype.dispose=function(e){},e.prototype.getCustomCode=function(e){return null},e.prototype.collectDefines=function(e){if(this._pluginDefineNames)for(var t=0,n=Object.keys(this._pluginDefineNames);t<n.length;t++){var i=n[t];if("_"!==i[0]){var r=typeof this._pluginDefineNames[i];e[i]={type:"number"===r?"number":"string"===r?"string":"boolean"===r?"boolean":"object",default:this._pluginDefineNames[i]}}}},e.prototype.prepareDefinesBeforeAttributes=function(e,t,n){},e.prototype.prepareDefines=function(e,t,n){},e.prototype.hasTexture=function(e){return!1},e.prototype.hasRenderTargetTextures=function(){return!1},e.prototype.fillRenderTargetTextures=function(e){},e.prototype.getActiveTextures=function(e){},e.prototype.getAnimatables=function(e){},e.prototype.addFallbacks=function(e,t,n){return n},e.prototype.getSamplers=function(e){},e.prototype.getAttributes=function(e,t,n){},e.prototype.getUniformBuffersNames=function(e){},e.prototype.getUniforms=function(){return{}},e.prototype.copyTo=function(e){ke.Clone((function(){return e}),this)},e.prototype.serialize=function(){return ke.Serialize(this)},e.prototype.parse=function(e,t,n){var i=this;ke.Parse((function(){return i}),e,t,n)},W([Se()],e.prototype,"name",void 0),W([Se()],e.prototype,"priority",void 0),W([Se()],e.prototype,"resolveIncludes",void 0),W([Se()],e.prototype,"registerForExtraEvents",void 0),e}(),hl=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.DETAIL=!1,t.DETAILDIRECTUV=0,t.DETAIL_NORMALBLENDMETHOD=0,t}return H(t,e),t}(Dn),dl=function(e){function t(t,n){void 0===n&&(n=!0);var i=e.call(this,t,"DetailMap",140,new hl,n)||this;return i._texture=null,i.diffuseBlendLevel=1,i.roughnessBlendLevel=1,i.bumpLevel=1,i._normalBlendMethod=qr.MATERIAL_NORMALBLENDMETHOD_WHITEOUT,i._isEnabled=!1,i.isEnabled=!1,i._internalMarkAllSubMeshesAsTexturesDirty=t._dirtyCallbacks[a.MATERIAL_TextureDirtyFlag],i}return H(t,e),t.prototype._markAllSubMeshesAsTexturesDirty=function(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()},t.prototype.isReadyForSubMesh=function(e,t,n){return!this._isEnabled||!(e._areTexturesDirty&&t.texturesEnabled&&n.getCaps().standardDerivatives&&this._texture&&tl.DetailTextureEnabled&&!this._texture.isReady())},t.prototype.prepareDefines=function(e,t){if(this._isEnabled){e.DETAIL_NORMALBLENDMETHOD=this._normalBlendMethod;var n=t.getEngine();e._areTexturesDirty&&(n.getCaps().standardDerivatives&&this._texture&&tl.DetailTextureEnabled&&this._isEnabled?(Xr.PrepareDefinesForMergedUV(this._texture,e,"DETAIL"),e.DETAIL_NORMALBLENDMETHOD=this._normalBlendMethod):e.DETAIL=!1)}else e.DETAIL=!1},t.prototype.bindForSubMesh=function(e,t){if(this._isEnabled){var n=this._material.isFrozen;e.useUbo&&n&&e.isSync||this._texture&&tl.DetailTextureEnabled&&(e.updateFloat4("vDetailInfos",this._texture.coordinatesIndex,this.diffuseBlendLevel,this.bumpLevel,this.roughnessBlendLevel),Xr.BindTextureMatrix(this._texture,e,"detail")),t.texturesEnabled&&this._texture&&tl.DetailTextureEnabled&&e.setTexture("detailSampler",this._texture)}},t.prototype.hasTexture=function(e){return this._texture===e},t.prototype.getActiveTextures=function(e){this._texture&&e.push(this._texture)},t.prototype.getAnimatables=function(e){this._texture&&this._texture.animations&&this._texture.animations.length>0&&e.push(this._texture)},t.prototype.dispose=function(e){var t;e&&(null===(t=this._texture)||void 0===t||t.dispose())},t.prototype.getClassName=function(){return"DetailMapConfiguration"},t.prototype.getSamplers=function(e){e.push("detailSampler")},t.prototype.getUniforms=function(){return{ubo:[{name:"vDetailInfos",size:4,type:"vec4"},{name:"detailMatrix",size:16,type:"mat4"}]}},W([Ce("detailTexture"),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"texture",void 0),W([Se()],t.prototype,"diffuseBlendLevel",void 0),W([Se()],t.prototype,"roughnessBlendLevel",void 0),W([Se()],t.prototype,"bumpLevel",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"normalBlendMethod",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"isEnabled",void 0),t}(ul),pl={effect:null,subMesh:null},fl=function(e){function t(t){var n=e.call(this,t)||this;return n.MAINUV1=!1,n.MAINUV2=!1,n.MAINUV3=!1,n.MAINUV4=!1,n.MAINUV5=!1,n.MAINUV6=!1,n.DIFFUSE=!1,n.DIFFUSEDIRECTUV=0,n.BAKED_VERTEX_ANIMATION_TEXTURE=!1,n.AMBIENT=!1,n.AMBIENTDIRECTUV=0,n.OPACITY=!1,n.OPACITYDIRECTUV=0,n.OPACITYRGB=!1,n.REFLECTION=!1,n.EMISSIVE=!1,n.EMISSIVEDIRECTUV=0,n.SPECULAR=!1,n.SPECULARDIRECTUV=0,n.BUMP=!1,n.BUMPDIRECTUV=0,n.PARALLAX=!1,n.PARALLAX_RHS=!1,n.PARALLAXOCCLUSION=!1,n.SPECULAROVERALPHA=!1,n.CLIPPLANE=!1,n.CLIPPLANE2=!1,n.CLIPPLANE3=!1,n.CLIPPLANE4=!1,n.CLIPPLANE5=!1,n.CLIPPLANE6=!1,n.ALPHATEST=!1,n.DEPTHPREPASS=!1,n.ALPHAFROMDIFFUSE=!1,n.POINTSIZE=!1,n.FOG=!1,n.SPECULARTERM=!1,n.DIFFUSEFRESNEL=!1,n.OPACITYFRESNEL=!1,n.REFLECTIONFRESNEL=!1,n.REFRACTIONFRESNEL=!1,n.EMISSIVEFRESNEL=!1,n.FRESNEL=!1,n.NORMAL=!1,n.TANGENT=!1,n.UV1=!1,n.UV2=!1,n.UV3=!1,n.UV4=!1,n.UV5=!1,n.UV6=!1,n.VERTEXCOLOR=!1,n.VERTEXALPHA=!1,n.NUM_BONE_INFLUENCERS=0,n.BonesPerMesh=0,n.BONETEXTURE=!1,n.BONES_VELOCITY_ENABLED=!1,n.INSTANCES=!1,n.THIN_INSTANCES=!1,n.INSTANCESCOLOR=!1,n.GLOSSINESS=!1,n.ROUGHNESS=!1,n.EMISSIVEASILLUMINATION=!1,n.LINKEMISSIVEWITHDIFFUSE=!1,n.REFLECTIONFRESNELFROMSPECULAR=!1,n.LIGHTMAP=!1,n.LIGHTMAPDIRECTUV=0,n.OBJECTSPACE_NORMALMAP=!1,n.USELIGHTMAPASSHADOWMAP=!1,n.REFLECTIONMAP_3D=!1,n.REFLECTIONMAP_SPHERICAL=!1,n.REFLECTIONMAP_PLANAR=!1,n.REFLECTIONMAP_CUBIC=!1,n.USE_LOCAL_REFLECTIONMAP_CUBIC=!1,n.USE_LOCAL_REFRACTIONMAP_CUBIC=!1,n.REFLECTIONMAP_PROJECTION=!1,n.REFLECTIONMAP_SKYBOX=!1,n.REFLECTIONMAP_EXPLICIT=!1,n.REFLECTIONMAP_EQUIRECTANGULAR=!1,n.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,n.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,n.REFLECTIONMAP_OPPOSITEZ=!1,n.INVERTCUBICMAP=!1,n.LOGARITHMICDEPTH=!1,n.REFRACTION=!1,n.REFRACTIONMAP_3D=!1,n.REFLECTIONOVERALPHA=!1,n.TWOSIDEDLIGHTING=!1,n.SHADOWFLOAT=!1,n.MORPHTARGETS=!1,n.MORPHTARGETS_NORMAL=!1,n.MORPHTARGETS_TANGENT=!1,n.MORPHTARGETS_UV=!1,n.NUM_MORPH_INFLUENCERS=0,n.MORPHTARGETS_TEXTURE=!1,n.NONUNIFORMSCALING=!1,n.PREMULTIPLYALPHA=!1,n.ALPHATEST_AFTERALLALPHACOMPUTATIONS=!1,n.ALPHABLEND=!0,n.PREPASS=!1,n.PREPASS_IRRADIANCE=!1,n.PREPASS_IRRADIANCE_INDEX=-1,n.PREPASS_ALBEDO_SQRT=!1,n.PREPASS_ALBEDO_SQRT_INDEX=-1,n.PREPASS_DEPTH=!1,n.PREPASS_DEPTH_INDEX=-1,n.PREPASS_NORMAL=!1,n.PREPASS_NORMAL_INDEX=-1,n.PREPASS_NORMAL_WORLDSPACE=!1,n.PREPASS_POSITION=!1,n.PREPASS_POSITION_INDEX=-1,n.PREPASS_VELOCITY=!1,n.PREPASS_VELOCITY_INDEX=-1,n.PREPASS_REFLECTIVITY=!1,n.PREPASS_REFLECTIVITY_INDEX=-1,n.SCENE_MRT_COUNT=0,n.RGBDLIGHTMAP=!1,n.RGBDREFLECTION=!1,n.RGBDREFRACTION=!1,n.IMAGEPROCESSING=!1,n.VIGNETTE=!1,n.VIGNETTEBLENDMODEMULTIPLY=!1,n.VIGNETTEBLENDMODEOPAQUE=!1,n.TONEMAPPING=!1,n.TONEMAPPING_ACES=!1,n.CONTRAST=!1,n.COLORCURVES=!1,n.COLORGRADING=!1,n.COLORGRADING3D=!1,n.SAMPLER3DGREENDEPTH=!1,n.SAMPLER3DBGRMAP=!1,n.DITHER=!1,n.IMAGEPROCESSINGPOSTPROCESS=!1,n.SKIPFINALCOLORCLAMP=!1,n.MULTIVIEW=!1,n.ORDER_INDEPENDENT_TRANSPARENCY=!1,n.ORDER_INDEPENDENT_TRANSPARENCY_16BITS=!1,n.CAMERA_ORTHOGRAPHIC=!1,n.CAMERA_PERSPECTIVE=!1,n.IS_REFLECTION_LINEAR=!1,n.IS_REFRACTION_LINEAR=!1,n.EXPOSURE=!1,n.DECAL_AFTER_DETAIL=!1,n.rebuild(),n}return H(t,e),t.prototype.setReflectionMode=function(e){for(var t=0,n=["REFLECTIONMAP_CUBIC","REFLECTIONMAP_EXPLICIT","REFLECTIONMAP_PLANAR","REFLECTIONMAP_PROJECTION","REFLECTIONMAP_PROJECTION","REFLECTIONMAP_SKYBOX","REFLECTIONMAP_SPHERICAL","REFLECTIONMAP_EQUIRECTANGULAR","REFLECTIONMAP_EQUIRECTANGULAR_FIXED","REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED"];t<n.length;t++){var i=n[t];this[i]=i===e}},t}(Dn),ml=function(e){function t(n,i){var r=e.call(this,n,i)||this;return r._diffuseTexture=null,r._ambientTexture=null,r._opacityTexture=null,r._reflectionTexture=null,r._emissiveTexture=null,r._specularTexture=null,r._bumpTexture=null,r._lightmapTexture=null,r._refractionTexture=null,r.ambientColor=new B(0,0,0),r.diffuseColor=new B(1,1,1),r.specularColor=new B(1,1,1),r.emissiveColor=new B(0,0,0),r.specularPower=64,r._useAlphaFromDiffuseTexture=!1,r._useEmissiveAsIllumination=!1,r._linkEmissiveWithDiffuse=!1,r._useSpecularOverAlpha=!1,r._useReflectionOverAlpha=!1,r._disableLighting=!1,r._useObjectSpaceNormalMap=!1,r._useParallax=!1,r._useParallaxOcclusion=!1,r.parallaxScaleBias=.05,r._roughness=0,r.indexOfRefraction=.98,r.invertRefractionY=!0,r.alphaCutOff=.4,r._useLightmapAsShadowmap=!1,r._useReflectionFresnelFromSpecular=!1,r._useGlossinessFromSpecularMapAlpha=!1,r._maxSimultaneousLights=4,r._invertNormalMapX=!1,r._invertNormalMapY=!1,r._twoSidedLighting=!1,r._applyDecalMapAfterDetailMap=!1,r._renderTargets=new On(16),r._worldViewProjectionMatrix=R.Zero(),r._globalAmbientColor=new B(0,0,0),r._cacheHasRenderTargetTextures=!1,r.detailMap=new dl(r),r._attachImageProcessingConfiguration(null),r.prePassConfiguration=new el,r.getRenderTargetTextures=function(){return r._renderTargets.reset(),t.ReflectionTextureEnabled&&r._reflectionTexture&&r._reflectionTexture.isRenderTarget&&r._renderTargets.push(r._reflectionTexture),t.RefractionTextureEnabled&&r._refractionTexture&&r._refractionTexture.isRenderTarget&&r._renderTargets.push(r._refractionTexture),r._eventInfo.renderTargets=r._renderTargets,r._callbackPluginEventFillRenderTargetTextures(r._eventInfo),r._renderTargets},r}return H(t,e),Object.defineProperty(t.prototype,"imageProcessingConfiguration",{get:function(){return this._imageProcessingConfiguration},set:function(e){this._attachImageProcessingConfiguration(e),this._markAllSubMeshesAsTexturesDirty()},enumerable:!1,configurable:!0}),t.prototype._attachImageProcessingConfiguration=function(e){var t=this;e!==this._imageProcessingConfiguration&&(this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),this._imageProcessingConfiguration=e||this.getScene().imageProcessingConfiguration,this._imageProcessingConfiguration&&(this._imageProcessingObserver=this._imageProcessingConfiguration.onUpdateParameters.add((function(){t._markAllSubMeshesAsImageProcessingDirty()}))))},Object.defineProperty(t.prototype,"isPrePassCapable",{get:function(){return!this.disableDepthWrite},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorCurvesEnabled",{get:function(){return this.imageProcessingConfiguration.colorCurvesEnabled},set:function(e){this.imageProcessingConfiguration.colorCurvesEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorGradingEnabled",{get:function(){return this.imageProcessingConfiguration.colorGradingEnabled},set:function(e){this.imageProcessingConfiguration.colorGradingEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraToneMappingEnabled",{get:function(){return this._imageProcessingConfiguration.toneMappingEnabled},set:function(e){this._imageProcessingConfiguration.toneMappingEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraExposure",{get:function(){return this._imageProcessingConfiguration.exposure},set:function(e){this._imageProcessingConfiguration.exposure=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraContrast",{get:function(){return this._imageProcessingConfiguration.contrast},set:function(e){this._imageProcessingConfiguration.contrast=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorGradingTexture",{get:function(){return this._imageProcessingConfiguration.colorGradingTexture},set:function(e){this._imageProcessingConfiguration.colorGradingTexture=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorCurves",{get:function(){return this._imageProcessingConfiguration.colorCurves},set:function(e){this._imageProcessingConfiguration.colorCurves=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"canRenderToMRT",{get:function(){return!0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasRenderTargetTextures",{get:function(){return!!(t.ReflectionTextureEnabled&&this._reflectionTexture&&this._reflectionTexture.isRenderTarget)||!!(t.RefractionTextureEnabled&&this._refractionTexture&&this._refractionTexture.isRenderTarget)||this._cacheHasRenderTargetTextures},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"StandardMaterial"},t.prototype.needAlphaBlending=function(){return!this._disableAlphaBlending&&(this.alpha<1||null!=this._opacityTexture||this._shouldUseAlphaFromDiffuseTexture()||this._opacityFresnelParameters&&this._opacityFresnelParameters.isEnabled)},t.prototype.needAlphaTesting=function(){return!!this._forceAlphaTest||this._hasAlphaChannel()&&(null==this._transparencyMode||this._transparencyMode===qr.MATERIAL_ALPHATEST)},t.prototype._shouldUseAlphaFromDiffuseTexture=function(){return null!=this._diffuseTexture&&this._diffuseTexture.hasAlpha&&this._useAlphaFromDiffuseTexture&&this._transparencyMode!==qr.MATERIAL_OPAQUE},t.prototype._hasAlphaChannel=function(){return null!=this._diffuseTexture&&this._diffuseTexture.hasAlpha||null!=this._opacityTexture},t.prototype.getAlphaTestTexture=function(){return this._diffuseTexture},t.prototype.isReadyForSubMesh=function(e,n,i){if(void 0===i&&(i=!1),this._uniformBufferLayoutBuilt||this.buildUniformLayout(),n.effect&&this.isFrozen&&n.effect._wasPreviouslyReady&&n.effect._wasPreviouslyUsingInstances===i)return!0;n.materialDefines||(this._callbackPluginEventGeneric(Wr.GetDefineNames,this._eventInfo),n.materialDefines=new fl(this._eventInfo.defineNames));var r=this.getScene(),o=n.materialDefines;if(this._isReadyForSubMesh(n))return!0;var s=r.getEngine();o._needNormals=Xr.PrepareDefinesForLights(r,e,o,!0,this._maxSimultaneousLights,this._disableLighting),Xr.PrepareDefinesForMultiview(r,o);var c=this.needAlphaBlendingForMesh(e)&&this.getScene().useOrderIndependentTransparency;if(Xr.PrepareDefinesForPrePass(r,o,this.canRenderToMRT&&!c),Xr.PrepareDefinesForOIT(r,o,c),o._areTexturesDirty){this._eventInfo.hasRenderTargetTextures=!1,this._callbackPluginEventHasRenderTargetTextures(this._eventInfo),this._cacheHasRenderTargetTextures=this._eventInfo.hasRenderTargetTextures,o._needUVs=!1;for(var l=1;l<=a.MAX_SUPPORTED_UV_SETS;++l)o["MAINUV"+l]=!1;if(r.texturesEnabled){if(o.DIFFUSEDIRECTUV=0,o.BUMPDIRECTUV=0,o.AMBIENTDIRECTUV=0,o.OPACITYDIRECTUV=0,o.EMISSIVEDIRECTUV=0,o.SPECULARDIRECTUV=0,o.LIGHTMAPDIRECTUV=0,this._diffuseTexture&&t.DiffuseTextureEnabled){if(!this._diffuseTexture.isReadyOrNotBlocking())return!1;Xr.PrepareDefinesForMergedUV(this._diffuseTexture,o,"DIFFUSE")}else o.DIFFUSE=!1;if(this._ambientTexture&&t.AmbientTextureEnabled){if(!this._ambientTexture.isReadyOrNotBlocking())return!1;Xr.PrepareDefinesForMergedUV(this._ambientTexture,o,"AMBIENT")}else o.AMBIENT=!1;if(this._opacityTexture&&t.OpacityTextureEnabled){if(!this._opacityTexture.isReadyOrNotBlocking())return!1;Xr.PrepareDefinesForMergedUV(this._opacityTexture,o,"OPACITY"),o.OPACITYRGB=this._opacityTexture.getAlphaFromRGB}else o.OPACITY=!1;if(this._reflectionTexture&&t.ReflectionTextureEnabled){if(!this._reflectionTexture.isReadyOrNotBlocking())return!1;switch(o._needNormals=!0,o.REFLECTION=!0,o.ROUGHNESS=this._roughness>0,o.REFLECTIONOVERALPHA=this._useReflectionOverAlpha,o.INVERTCUBICMAP=this._reflectionTexture.coordinatesMode===Eo.INVCUBIC_MODE,o.REFLECTIONMAP_3D=this._reflectionTexture.isCube,o.REFLECTIONMAP_OPPOSITEZ=o.REFLECTIONMAP_3D&&this.getScene().useRightHandedSystem?!this._reflectionTexture.invertZ:this._reflectionTexture.invertZ,o.RGBDREFLECTION=this._reflectionTexture.isRGBD,this._reflectionTexture.coordinatesMode){case Eo.EXPLICIT_MODE:o.setReflectionMode("REFLECTIONMAP_EXPLICIT");break;case Eo.PLANAR_MODE:o.setReflectionMode("REFLECTIONMAP_PLANAR");break;case Eo.PROJECTION_MODE:o.setReflectionMode("REFLECTIONMAP_PROJECTION");break;case Eo.SKYBOX_MODE:o.setReflectionMode("REFLECTIONMAP_SKYBOX");break;case Eo.SPHERICAL_MODE:o.setReflectionMode("REFLECTIONMAP_SPHERICAL");break;case Eo.EQUIRECTANGULAR_MODE:o.setReflectionMode("REFLECTIONMAP_EQUIRECTANGULAR");break;case Eo.FIXED_EQUIRECTANGULAR_MODE:o.setReflectionMode("REFLECTIONMAP_EQUIRECTANGULAR_FIXED");break;case Eo.FIXED_EQUIRECTANGULAR_MIRRORED_MODE:o.setReflectionMode("REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED");break;case Eo.CUBIC_MODE:case Eo.INVCUBIC_MODE:default:o.setReflectionMode("REFLECTIONMAP_CUBIC")}o.USE_LOCAL_REFLECTIONMAP_CUBIC=!!this._reflectionTexture.boundingBoxSize}else o.REFLECTION=!1,o.REFLECTIONMAP_OPPOSITEZ=!1;if(this._emissiveTexture&&t.EmissiveTextureEnabled){if(!this._emissiveTexture.isReadyOrNotBlocking())return!1;Xr.PrepareDefinesForMergedUV(this._emissiveTexture,o,"EMISSIVE")}else o.EMISSIVE=!1;if(this._lightmapTexture&&t.LightmapTextureEnabled){if(!this._lightmapTexture.isReadyOrNotBlocking())return!1;Xr.PrepareDefinesForMergedUV(this._lightmapTexture,o,"LIGHTMAP"),o.USELIGHTMAPASSHADOWMAP=this._useLightmapAsShadowmap,o.RGBDLIGHTMAP=this._lightmapTexture.isRGBD}else o.LIGHTMAP=!1;if(this._specularTexture&&t.SpecularTextureEnabled){if(!this._specularTexture.isReadyOrNotBlocking())return!1;Xr.PrepareDefinesForMergedUV(this._specularTexture,o,"SPECULAR"),o.GLOSSINESS=this._useGlossinessFromSpecularMapAlpha}else o.SPECULAR=!1;if(r.getEngine().getCaps().standardDerivatives&&this._bumpTexture&&t.BumpTextureEnabled){if(!this._bumpTexture.isReady())return!1;Xr.PrepareDefinesForMergedUV(this._bumpTexture,o,"BUMP"),o.PARALLAX=this._useParallax,o.PARALLAX_RHS=r.useRightHandedSystem,o.PARALLAXOCCLUSION=this._useParallaxOcclusion,o.OBJECTSPACE_NORMALMAP=this._useObjectSpaceNormalMap}else o.BUMP=!1,o.PARALLAX=!1,o.PARALLAX_RHS=!1,o.PARALLAXOCCLUSION=!1;if(this._refractionTexture&&t.RefractionTextureEnabled){if(!this._refractionTexture.isReadyOrNotBlocking())return!1;o._needUVs=!0,o.REFRACTION=!0,o.REFRACTIONMAP_3D=this._refractionTexture.isCube,o.RGBDREFRACTION=this._refractionTexture.isRGBD,o.USE_LOCAL_REFRACTIONMAP_CUBIC=!!this._refractionTexture.boundingBoxSize}else o.REFRACTION=!1;o.TWOSIDEDLIGHTING=!this._backFaceCulling&&this._twoSidedLighting}else o.DIFFUSE=!1,o.AMBIENT=!1,o.OPACITY=!1,o.REFLECTION=!1,o.EMISSIVE=!1,o.LIGHTMAP=!1,o.BUMP=!1,o.REFRACTION=!1;o.ALPHAFROMDIFFUSE=this._shouldUseAlphaFromDiffuseTexture(),o.EMISSIVEASILLUMINATION=this._useEmissiveAsIllumination,o.LINKEMISSIVEWITHDIFFUSE=this._linkEmissiveWithDiffuse,o.SPECULAROVERALPHA=this._useSpecularOverAlpha,o.PREMULTIPLYALPHA=this.alphaMode===a.ALPHA_PREMULTIPLIED||this.alphaMode===a.ALPHA_PREMULTIPLIED_PORTERDUFF,o.ALPHATEST_AFTERALLALPHACOMPUTATIONS=null!==this.transparencyMode,o.ALPHABLEND=null===this.transparencyMode||this.needAlphaBlendingForMesh(e)}if(this._eventInfo.isReadyForSubMesh=!0,this._eventInfo.defines=o,this._eventInfo.subMesh=n,this._callbackPluginEventIsReadyForSubMesh(this._eventInfo),!this._eventInfo.isReadyForSubMesh)return!1;if(o._areImageProcessingDirty&&this._imageProcessingConfiguration){if(!this._imageProcessingConfiguration.isReady())return!1;this._imageProcessingConfiguration.prepareDefines(o),o.IS_REFLECTION_LINEAR=null!=this.reflectionTexture&&!this.reflectionTexture.gammaSpace,o.IS_REFRACTION_LINEAR=null!=this.refractionTexture&&!this.refractionTexture.gammaSpace}o._areFresnelDirty&&(t.FresnelEnabled?(this._diffuseFresnelParameters||this._opacityFresnelParameters||this._emissiveFresnelParameters||this._refractionFresnelParameters||this._reflectionFresnelParameters)&&(o.DIFFUSEFRESNEL=this._diffuseFresnelParameters&&this._diffuseFresnelParameters.isEnabled,o.OPACITYFRESNEL=this._opacityFresnelParameters&&this._opacityFresnelParameters.isEnabled,o.REFLECTIONFRESNEL=this._reflectionFresnelParameters&&this._reflectionFresnelParameters.isEnabled,o.REFLECTIONFRESNELFROMSPECULAR=this._useReflectionFresnelFromSpecular,o.REFRACTIONFRESNEL=this._refractionFresnelParameters&&this._refractionFresnelParameters.isEnabled,o.EMISSIVEFRESNEL=this._emissiveFresnelParameters&&this._emissiveFresnelParameters.isEnabled,o._needNormals=!0,o.FRESNEL=!0):o.FRESNEL=!1),Xr.PrepareDefinesForMisc(e,r,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,this._shouldTurnAlphaTestOn(e)||this._forceAlphaTest,o,this._applyDecalMapAfterDetailMap),Xr.PrepareDefinesForFrameBoundValues(r,s,this,o,i,null,n.getRenderingMesh().hasThinInstances),this._eventInfo.defines=o,this._eventInfo.mesh=e,this._callbackPluginEventPrepareDefinesBeforeAttributes(this._eventInfo),Xr.PrepareDefinesForAttributes(e,o,!0,!0,!0),this._callbackPluginEventPrepareDefines(this._eventInfo);var u=!1;if(o.isDirty){var h=o._areLightsDisposed;o.markAsProcessed();var d=new Oa;o.REFLECTION&&d.addFallback(0,"REFLECTION"),o.SPECULAR&&d.addFallback(0,"SPECULAR"),o.BUMP&&d.addFallback(0,"BUMP"),o.PARALLAX&&d.addFallback(1,"PARALLAX"),o.PARALLAX_RHS&&d.addFallback(1,"PARALLAX_RHS"),o.PARALLAXOCCLUSION&&d.addFallback(0,"PARALLAXOCCLUSION"),o.SPECULAROVERALPHA&&d.addFallback(0,"SPECULAROVERALPHA"),o.FOG&&d.addFallback(1,"FOG"),o.POINTSIZE&&d.addFallback(0,"POINTSIZE"),o.LOGARITHMICDEPTH&&d.addFallback(0,"LOGARITHMICDEPTH"),Xr.HandleFallbacksForShadows(o,d,this._maxSimultaneousLights),o.SPECULARTERM&&d.addFallback(0,"SPECULARTERM"),o.DIFFUSEFRESNEL&&d.addFallback(1,"DIFFUSEFRESNEL"),o.OPACITYFRESNEL&&d.addFallback(2,"OPACITYFRESNEL"),o.REFLECTIONFRESNEL&&d.addFallback(3,"REFLECTIONFRESNEL"),o.EMISSIVEFRESNEL&&d.addFallback(4,"EMISSIVEFRESNEL"),o.FRESNEL&&d.addFallback(4,"FRESNEL"),o.MULTIVIEW&&d.addFallback(0,"MULTIVIEW");var p=[Yn.PositionKind];for(o.NORMAL&&p.push(Yn.NormalKind),o.TANGENT&&p.push(Yn.TangentKind),l=1;l<=a.MAX_SUPPORTED_UV_SETS;++l)o["UV"+l]&&p.push("uv".concat(1===l?"":l));o.VERTEXCOLOR&&p.push(Yn.ColorKind),Xr.PrepareAttributesForBones(p,e,o,d),Xr.PrepareAttributesForInstances(p,o),Xr.PrepareAttributesForMorphTargets(p,e,o),Xr.PrepareAttributesForBakedVertexAnimation(p,e,o);var f="default",m=["world","view","viewProjection","vEyePosition","vLightsType","vAmbientColor","vDiffuseColor","vSpecularColor","vEmissiveColor","visibility","vFogInfos","vFogColor","pointSize","vDiffuseInfos","vAmbientInfos","vOpacityInfos","vReflectionInfos","vEmissiveInfos","vSpecularInfos","vBumpInfos","vLightmapInfos","vRefractionInfos","mBones","diffuseMatrix","ambientMatrix","opacityMatrix","reflectionMatrix","emissiveMatrix","specularMatrix","bumpMatrix","normalMatrix","lightmapMatrix","refractionMatrix","diffuseLeftColor","diffuseRightColor","opacityParts","reflectionLeftColor","reflectionRightColor","emissiveLeftColor","emissiveRightColor","refractionLeftColor","refractionRightColor","vReflectionPosition","vReflectionSize","vRefractionPosition","vRefractionSize","logarithmicDepthConstant","vTangentSpaceParams","alphaCutOff","boneTextureWidth","morphTargetTextureInfo","morphTargetTextureIndices"],_=["diffuseSampler","ambientSampler","opacitySampler","reflectionCubeSampler","reflection2DSampler","emissiveSampler","specularSampler","bumpSampler","lightmapSampler","refractionCubeSampler","refraction2DSampler","boneSampler","morphTargets","oitDepthSampler","oitFrontColorSampler"],g=["Material","Scene","Mesh"],y={maxSimultaneousLights:this._maxSimultaneousLights,maxSimultaneousMorphTargets:o.NUM_MORPH_INFLUENCERS};this._eventInfo.fallbacks=d,this._eventInfo.fallbackRank=0,this._eventInfo.defines=o,this._eventInfo.uniforms=m,this._eventInfo.attributes=p,this._eventInfo.samplers=_,this._eventInfo.uniformBuffersNames=g,this._eventInfo.customCode=void 0,this._eventInfo.mesh=e,this._eventInfo.indexParameters=y,this._callbackPluginEventGeneric(Wr.PrepareEffect,this._eventInfo),el.AddUniforms(m),el.AddSamplers(_),Fn&&(Fn.PrepareUniforms(m,o),Fn.PrepareSamplers(_,o)),Xr.PrepareUniformsAndSamplersList({uniformsNames:m,uniformBuffersNames:g,samplers:_,defines:o,maxSimultaneousLights:this._maxSimultaneousLights}),Vr(m);var v={};this.customShaderNameResolve&&(f=this.customShaderNameResolve(f,m,g,_,o,p,v));var b=o.toString(),T=n.effect,E=r.getEngine().createEffect(f,{attributes:p,uniformsNames:m,uniformBuffersNames:g,samplers:_,defines:b,fallbacks:d,onCompiled:this.onCompiled,onError:this.onError,indexParameters:y,processFinalCode:v.processFinalCode,processCodeAfterIncludes:this._eventInfo.customCode,multiTarget:o.PREPASS},s);if(this._eventInfo.customCode=void 0,E)if(this._onEffectCreatedObservable&&(pl.effect=E,pl.subMesh=n,this._onEffectCreatedObservable.notifyObservers(pl)),this.allowShaderHotSwapping&&T&&!E.isReady()){if(E=T,o.markAsUnprocessed(),u=this.isFrozen,h)return o._areLightsDisposed=!0,!1}else r.resetCachedMaterial(),n.setEffect(E,o,this._materialContext)}return!(!n.effect||!n.effect.isReady()||(o._renderId=r.getRenderId(),n.effect._wasPreviouslyReady=!u,n.effect._wasPreviouslyUsingInstances=i,this._checkScenePerformancePriority(),0))},t.prototype.buildUniformLayout=function(){var t=this._uniformBuffer;t.addUniform("diffuseLeftColor",4),t.addUniform("diffuseRightColor",4),t.addUniform("opacityParts",4),t.addUniform("reflectionLeftColor",4),t.addUniform("reflectionRightColor",4),t.addUniform("refractionLeftColor",4),t.addUniform("refractionRightColor",4),t.addUniform("emissiveLeftColor",4),t.addUniform("emissiveRightColor",4),t.addUniform("vDiffuseInfos",2),t.addUniform("vAmbientInfos",2),t.addUniform("vOpacityInfos",2),t.addUniform("vReflectionInfos",2),t.addUniform("vReflectionPosition",3),t.addUniform("vReflectionSize",3),t.addUniform("vEmissiveInfos",2),t.addUniform("vLightmapInfos",2),t.addUniform("vSpecularInfos",2),t.addUniform("vBumpInfos",3),t.addUniform("diffuseMatrix",16),t.addUniform("ambientMatrix",16),t.addUniform("opacityMatrix",16),t.addUniform("reflectionMatrix",16),t.addUniform("emissiveMatrix",16),t.addUniform("lightmapMatrix",16),t.addUniform("specularMatrix",16),t.addUniform("bumpMatrix",16),t.addUniform("vTangentSpaceParams",2),t.addUniform("pointSize",1),t.addUniform("alphaCutOff",1),t.addUniform("refractionMatrix",16),t.addUniform("vRefractionInfos",4),t.addUniform("vRefractionPosition",3),t.addUniform("vRefractionSize",3),t.addUniform("vSpecularColor",4),t.addUniform("vEmissiveColor",3),t.addUniform("vDiffuseColor",4),t.addUniform("vAmbientColor",3),e.prototype.buildUniformLayout.call(this)},t.prototype.bindForSubMesh=function(e,n,i){var r,o=this.getScene(),a=i.materialDefines;if(a){var s=i.effect;if(s){this._activeEffect=s,n.getMeshUniformBuffer().bindToEffect(s,"Mesh"),n.transferToEffect(e),this._uniformBuffer.bindToEffect(s,"Material"),this.prePassConfiguration.bindForSubMesh(this._activeEffect,o,n,e,this.isFrozen),this._eventInfo.subMesh=i,this._callbackPluginEventHardBindForSubMesh(this._eventInfo),a.OBJECTSPACE_NORMALMAP&&(e.toNormalMatrix(this._normalMatrix),this.bindOnlyNormalMatrix(this._normalMatrix));var c=s._forceRebindOnNextCall||this._mustRebind(o,s,n.visibility);Xr.BindBonesParameters(n,s);var l=this._uniformBuffer;if(c){if(this.bindViewProjection(s),!l.useUbo||!this.isFrozen||!l.isSync||s._forceRebindOnNextCall){if(t.FresnelEnabled&&a.FRESNEL&&(this.diffuseFresnelParameters&&this.diffuseFresnelParameters.isEnabled&&(l.updateColor4("diffuseLeftColor",this.diffuseFresnelParameters.leftColor,this.diffuseFresnelParameters.power),l.updateColor4("diffuseRightColor",this.diffuseFresnelParameters.rightColor,this.diffuseFresnelParameters.bias)),this.opacityFresnelParameters&&this.opacityFresnelParameters.isEnabled&&l.updateColor4("opacityParts",new B(this.opacityFresnelParameters.leftColor.toLuminance(),this.opacityFresnelParameters.rightColor.toLuminance(),this.opacityFresnelParameters.bias),this.opacityFresnelParameters.power),this.reflectionFresnelParameters&&this.reflectionFresnelParameters.isEnabled&&(l.updateColor4("reflectionLeftColor",this.reflectionFresnelParameters.leftColor,this.reflectionFresnelParameters.power),l.updateColor4("reflectionRightColor",this.reflectionFresnelParameters.rightColor,this.reflectionFresnelParameters.bias)),this.refractionFresnelParameters&&this.refractionFresnelParameters.isEnabled&&(l.updateColor4("refractionLeftColor",this.refractionFresnelParameters.leftColor,this.refractionFresnelParameters.power),l.updateColor4("refractionRightColor",this.refractionFresnelParameters.rightColor,this.refractionFresnelParameters.bias)),this.emissiveFresnelParameters&&this.emissiveFresnelParameters.isEnabled&&(l.updateColor4("emissiveLeftColor",this.emissiveFresnelParameters.leftColor,this.emissiveFresnelParameters.power),l.updateColor4("emissiveRightColor",this.emissiveFresnelParameters.rightColor,this.emissiveFresnelParameters.bias))),o.texturesEnabled){if(this._diffuseTexture&&t.DiffuseTextureEnabled&&(l.updateFloat2("vDiffuseInfos",this._diffuseTexture.coordinatesIndex,this._diffuseTexture.level),Xr.BindTextureMatrix(this._diffuseTexture,l,"diffuse")),this._ambientTexture&&t.AmbientTextureEnabled&&(l.updateFloat2("vAmbientInfos",this._ambientTexture.coordinatesIndex,this._ambientTexture.level),Xr.BindTextureMatrix(this._ambientTexture,l,"ambient")),this._opacityTexture&&t.OpacityTextureEnabled&&(l.updateFloat2("vOpacityInfos",this._opacityTexture.coordinatesIndex,this._opacityTexture.level),Xr.BindTextureMatrix(this._opacityTexture,l,"opacity")),this._hasAlphaChannel()&&l.updateFloat("alphaCutOff",this.alphaCutOff),this._reflectionTexture&&t.ReflectionTextureEnabled&&(l.updateFloat2("vReflectionInfos",this._reflectionTexture.level,this.roughness),l.updateMatrix("reflectionMatrix",this._reflectionTexture.getReflectionTextureMatrix()),this._reflectionTexture.boundingBoxSize)){var u=this._reflectionTexture;l.updateVector3("vReflectionPosition",u.boundingBoxPosition),l.updateVector3("vReflectionSize",u.boundingBoxSize)}if(this._emissiveTexture&&t.EmissiveTextureEnabled&&(l.updateFloat2("vEmissiveInfos",this._emissiveTexture.coordinatesIndex,this._emissiveTexture.level),Xr.BindTextureMatrix(this._emissiveTexture,l,"emissive")),this._lightmapTexture&&t.LightmapTextureEnabled&&(l.updateFloat2("vLightmapInfos",this._lightmapTexture.coordinatesIndex,this._lightmapTexture.level),Xr.BindTextureMatrix(this._lightmapTexture,l,"lightmap")),this._specularTexture&&t.SpecularTextureEnabled&&(l.updateFloat2("vSpecularInfos",this._specularTexture.coordinatesIndex,this._specularTexture.level),Xr.BindTextureMatrix(this._specularTexture,l,"specular")),this._bumpTexture&&o.getEngine().getCaps().standardDerivatives&&t.BumpTextureEnabled&&(l.updateFloat3("vBumpInfos",this._bumpTexture.coordinatesIndex,1/this._bumpTexture.level,this.parallaxScaleBias),Xr.BindTextureMatrix(this._bumpTexture,l,"bump"),o._mirroredCameraPosition?l.updateFloat2("vTangentSpaceParams",this._invertNormalMapX?1:-1,this._invertNormalMapY?1:-1):l.updateFloat2("vTangentSpaceParams",this._invertNormalMapX?-1:1,this._invertNormalMapY?-1:1)),this._refractionTexture&&t.RefractionTextureEnabled){var h=1;this._refractionTexture.isCube||(l.updateMatrix("refractionMatrix",this._refractionTexture.getReflectionTextureMatrix()),this._refractionTexture.depth&&(h=this._refractionTexture.depth)),l.updateFloat4("vRefractionInfos",this._refractionTexture.level,this.indexOfRefraction,h,this.invertRefractionY?-1:1),this._refractionTexture.boundingBoxSize&&(u=this._refractionTexture,l.updateVector3("vRefractionPosition",u.boundingBoxPosition),l.updateVector3("vRefractionSize",u.boundingBoxSize))}}this.pointsCloud&&l.updateFloat("pointSize",this.pointSize),a.SPECULARTERM&&l.updateColor4("vSpecularColor",this.specularColor,this.specularPower),l.updateColor3("vEmissiveColor",t.EmissiveTextureEnabled?this.emissiveColor:B.BlackReadOnly),l.updateColor4("vDiffuseColor",this.diffuseColor,this.alpha),o.ambientColor.multiplyToRef(this.ambientColor,this._globalAmbientColor),l.updateColor3("vAmbientColor",this._globalAmbientColor)}o.texturesEnabled&&(this._diffuseTexture&&t.DiffuseTextureEnabled&&s.setTexture("diffuseSampler",this._diffuseTexture),this._ambientTexture&&t.AmbientTextureEnabled&&s.setTexture("ambientSampler",this._ambientTexture),this._opacityTexture&&t.OpacityTextureEnabled&&s.setTexture("opacitySampler",this._opacityTexture),this._reflectionTexture&&t.ReflectionTextureEnabled&&(this._reflectionTexture.isCube?s.setTexture("reflectionCubeSampler",this._reflectionTexture):s.setTexture("reflection2DSampler",this._reflectionTexture)),this._emissiveTexture&&t.EmissiveTextureEnabled&&s.setTexture("emissiveSampler",this._emissiveTexture),this._lightmapTexture&&t.LightmapTextureEnabled&&s.setTexture("lightmapSampler",this._lightmapTexture),this._specularTexture&&t.SpecularTextureEnabled&&s.setTexture("specularSampler",this._specularTexture),this._bumpTexture&&o.getEngine().getCaps().standardDerivatives&&t.BumpTextureEnabled&&s.setTexture("bumpSampler",this._bumpTexture),this._refractionTexture&&t.RefractionTextureEnabled&&(this._refractionTexture.isCube?s.setTexture("refractionCubeSampler",this._refractionTexture):s.setTexture("refraction2DSampler",this._refractionTexture))),this.getScene().useOrderIndependentTransparency&&this.needAlphaBlendingForMesh(n)&&this.getScene().depthPeelingRenderer.bind(s),this._eventInfo.subMesh=i,this._callbackPluginEventBindForSubMesh(this._eventInfo),Hr(s,this,o),this.bindEyePosition(s)}else o.getEngine()._features.needToAlwaysBindUniformBuffers&&(this._needToBindSceneUbo=!0);!c&&this.isFrozen||(o.lightsEnabled&&!this._disableLighting&&Xr.BindLights(o,n,s,a,this._maxSimultaneousLights),(o.fogEnabled&&n.applyFog&&o.fogMode!==Ci.FOGMODE_NONE||this._reflectionTexture||this._refractionTexture||n.receiveShadows||a.PREPASS)&&this.bindView(s),Xr.BindFogParameters(o,n,s),a.NUM_MORPH_INFLUENCERS&&Xr.BindMorphTargetParameters(n,s),a.BAKED_VERTEX_ANIMATION_TEXTURE&&(null===(r=n.bakedVertexAnimationManager)||void 0===r||r.bind(s,a.INSTANCES)),this.useLogarithmicDepth&&Xr.BindLogDepth(a,s,o),this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.applyByPostProcess&&this._imageProcessingConfiguration.bind(this._activeEffect)),this._afterBind(n,this._activeEffect),l.update()}}},t.prototype.getAnimatables=function(){var t=e.prototype.getAnimatables.call(this);return this._diffuseTexture&&this._diffuseTexture.animations&&this._diffuseTexture.animations.length>0&&t.push(this._diffuseTexture),this._ambientTexture&&this._ambientTexture.animations&&this._ambientTexture.animations.length>0&&t.push(this._ambientTexture),this._opacityTexture&&this._opacityTexture.animations&&this._opacityTexture.animations.length>0&&t.push(this._opacityTexture),this._reflectionTexture&&this._reflectionTexture.animations&&this._reflectionTexture.animations.length>0&&t.push(this._reflectionTexture),this._emissiveTexture&&this._emissiveTexture.animations&&this._emissiveTexture.animations.length>0&&t.push(this._emissiveTexture),this._specularTexture&&this._specularTexture.animations&&this._specularTexture.animations.length>0&&t.push(this._specularTexture),this._bumpTexture&&this._bumpTexture.animations&&this._bumpTexture.animations.length>0&&t.push(this._bumpTexture),this._lightmapTexture&&this._lightmapTexture.animations&&this._lightmapTexture.animations.length>0&&t.push(this._lightmapTexture),this._refractionTexture&&this._refractionTexture.animations&&this._refractionTexture.animations.length>0&&t.push(this._refractionTexture),t},t.prototype.getActiveTextures=function(){var t=e.prototype.getActiveTextures.call(this);return this._diffuseTexture&&t.push(this._diffuseTexture),this._ambientTexture&&t.push(this._ambientTexture),this._opacityTexture&&t.push(this._opacityTexture),this._reflectionTexture&&t.push(this._reflectionTexture),this._emissiveTexture&&t.push(this._emissiveTexture),this._specularTexture&&t.push(this._specularTexture),this._bumpTexture&&t.push(this._bumpTexture),this._lightmapTexture&&t.push(this._lightmapTexture),this._refractionTexture&&t.push(this._refractionTexture),t},t.prototype.hasTexture=function(t){return!!e.prototype.hasTexture.call(this,t)||this._diffuseTexture===t||this._ambientTexture===t||this._opacityTexture===t||this._reflectionTexture===t||this._emissiveTexture===t||this._specularTexture===t||this._bumpTexture===t||this._lightmapTexture===t||this._refractionTexture===t},t.prototype.dispose=function(t,n){var i,r,o,a,s,c,l,u,h;n&&(null===(i=this._diffuseTexture)||void 0===i||i.dispose(),null===(r=this._ambientTexture)||void 0===r||r.dispose(),null===(o=this._opacityTexture)||void 0===o||o.dispose(),null===(a=this._reflectionTexture)||void 0===a||a.dispose(),null===(s=this._emissiveTexture)||void 0===s||s.dispose(),null===(c=this._specularTexture)||void 0===c||c.dispose(),null===(l=this._bumpTexture)||void 0===l||l.dispose(),null===(u=this._lightmapTexture)||void 0===u||u.dispose(),null===(h=this._refractionTexture)||void 0===h||h.dispose()),this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),e.prototype.dispose.call(this,t,n)},t.prototype.clone=function(e,n,i){var r=this;void 0===n&&(n=!0),void 0===i&&(i="");var o=ke.Clone((function(){return new t(e,r.getScene())}),this,{cloneTexturesOnlyOnce:n});return o.name=e,o.id=e,this.stencil.copyTo(o.stencil),this._clonePlugins(o,i),o},t.Parse=function(e,n,i){var r=ke.Parse((function(){return new t(e.name,n)}),e,n,i);return e.stencil&&r.stencil.parse(e.stencil,n,i),qr._parsePlugins(e,r,n,i),r},Object.defineProperty(t,"DiffuseTextureEnabled",{get:function(){return tl.DiffuseTextureEnabled},set:function(e){tl.DiffuseTextureEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"DetailTextureEnabled",{get:function(){return tl.DetailTextureEnabled},set:function(e){tl.DetailTextureEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"AmbientTextureEnabled",{get:function(){return tl.AmbientTextureEnabled},set:function(e){tl.AmbientTextureEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"OpacityTextureEnabled",{get:function(){return tl.OpacityTextureEnabled},set:function(e){tl.OpacityTextureEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"ReflectionTextureEnabled",{get:function(){return tl.ReflectionTextureEnabled},set:function(e){tl.ReflectionTextureEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"EmissiveTextureEnabled",{get:function(){return tl.EmissiveTextureEnabled},set:function(e){tl.EmissiveTextureEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"SpecularTextureEnabled",{get:function(){return tl.SpecularTextureEnabled},set:function(e){tl.SpecularTextureEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"BumpTextureEnabled",{get:function(){return tl.BumpTextureEnabled},set:function(e){tl.BumpTextureEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"LightmapTextureEnabled",{get:function(){return tl.LightmapTextureEnabled},set:function(e){tl.LightmapTextureEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"RefractionTextureEnabled",{get:function(){return tl.RefractionTextureEnabled},set:function(e){tl.RefractionTextureEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"ColorGradingTextureEnabled",{get:function(){return tl.ColorGradingTextureEnabled},set:function(e){tl.ColorGradingTextureEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"FresnelEnabled",{get:function(){return tl.FresnelEnabled},set:function(e){tl.FresnelEnabled=e},enumerable:!1,configurable:!0}),W([Ce("diffuseTexture")],t.prototype,"_diffuseTexture",void 0),W([xe("_markAllSubMeshesAsTexturesAndMiscDirty")],t.prototype,"diffuseTexture",void 0),W([Ce("ambientTexture")],t.prototype,"_ambientTexture",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"ambientTexture",void 0),W([Ce("opacityTexture")],t.prototype,"_opacityTexture",void 0),W([xe("_markAllSubMeshesAsTexturesAndMiscDirty")],t.prototype,"opacityTexture",void 0),W([Ce("reflectionTexture")],t.prototype,"_reflectionTexture",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionTexture",void 0),W([Ce("emissiveTexture")],t.prototype,"_emissiveTexture",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"emissiveTexture",void 0),W([Ce("specularTexture")],t.prototype,"_specularTexture",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"specularTexture",void 0),W([Ce("bumpTexture")],t.prototype,"_bumpTexture",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"bumpTexture",void 0),W([Ce("lightmapTexture")],t.prototype,"_lightmapTexture",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"lightmapTexture",void 0),W([Ce("refractionTexture")],t.prototype,"_refractionTexture",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"refractionTexture",void 0),W([Pe("ambient")],t.prototype,"ambientColor",void 0),W([Pe("diffuse")],t.prototype,"diffuseColor",void 0),W([Pe("specular")],t.prototype,"specularColor",void 0),W([Pe("emissive")],t.prototype,"emissiveColor",void 0),W([Se()],t.prototype,"specularPower",void 0),W([Se("useAlphaFromDiffuseTexture")],t.prototype,"_useAlphaFromDiffuseTexture",void 0),W([xe("_markAllSubMeshesAsTexturesAndMiscDirty")],t.prototype,"useAlphaFromDiffuseTexture",void 0),W([Se("useEmissiveAsIllumination")],t.prototype,"_useEmissiveAsIllumination",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useEmissiveAsIllumination",void 0),W([Se("linkEmissiveWithDiffuse")],t.prototype,"_linkEmissiveWithDiffuse",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"linkEmissiveWithDiffuse",void 0),W([Se("useSpecularOverAlpha")],t.prototype,"_useSpecularOverAlpha",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useSpecularOverAlpha",void 0),W([Se("useReflectionOverAlpha")],t.prototype,"_useReflectionOverAlpha",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useReflectionOverAlpha",void 0),W([Se("disableLighting")],t.prototype,"_disableLighting",void 0),W([xe("_markAllSubMeshesAsLightsDirty")],t.prototype,"disableLighting",void 0),W([Se("useObjectSpaceNormalMap")],t.prototype,"_useObjectSpaceNormalMap",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useObjectSpaceNormalMap",void 0),W([Se("useParallax")],t.prototype,"_useParallax",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useParallax",void 0),W([Se("useParallaxOcclusion")],t.prototype,"_useParallaxOcclusion",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useParallaxOcclusion",void 0),W([Se()],t.prototype,"parallaxScaleBias",void 0),W([Se("roughness")],t.prototype,"_roughness",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"roughness",void 0),W([Se()],t.prototype,"indexOfRefraction",void 0),W([Se()],t.prototype,"invertRefractionY",void 0),W([Se()],t.prototype,"alphaCutOff",void 0),W([Se("useLightmapAsShadowmap")],t.prototype,"_useLightmapAsShadowmap",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useLightmapAsShadowmap",void 0),W([Ie("diffuseFresnelParameters")],t.prototype,"_diffuseFresnelParameters",void 0),W([xe("_markAllSubMeshesAsFresnelDirty")],t.prototype,"diffuseFresnelParameters",void 0),W([Ie("opacityFresnelParameters")],t.prototype,"_opacityFresnelParameters",void 0),W([xe("_markAllSubMeshesAsFresnelAndMiscDirty")],t.prototype,"opacityFresnelParameters",void 0),W([Ie("reflectionFresnelParameters")],t.prototype,"_reflectionFresnelParameters",void 0),W([xe("_markAllSubMeshesAsFresnelDirty")],t.prototype,"reflectionFresnelParameters",void 0),W([Ie("refractionFresnelParameters")],t.prototype,"_refractionFresnelParameters",void 0),W([xe("_markAllSubMeshesAsFresnelDirty")],t.prototype,"refractionFresnelParameters",void 0),W([Ie("emissiveFresnelParameters")],t.prototype,"_emissiveFresnelParameters",void 0),W([xe("_markAllSubMeshesAsFresnelDirty")],t.prototype,"emissiveFresnelParameters",void 0),W([Se("useReflectionFresnelFromSpecular")],t.prototype,"_useReflectionFresnelFromSpecular",void 0),W([xe("_markAllSubMeshesAsFresnelDirty")],t.prototype,"useReflectionFresnelFromSpecular",void 0),W([Se("useGlossinessFromSpecularMapAlpha")],t.prototype,"_useGlossinessFromSpecularMapAlpha",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useGlossinessFromSpecularMapAlpha",void 0),W([Se("maxSimultaneousLights")],t.prototype,"_maxSimultaneousLights",void 0),W([xe("_markAllSubMeshesAsLightsDirty")],t.prototype,"maxSimultaneousLights",void 0),W([Se("invertNormalMapX")],t.prototype,"_invertNormalMapX",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"invertNormalMapX",void 0),W([Se("invertNormalMapY")],t.prototype,"_invertNormalMapY",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"invertNormalMapY",void 0),W([Se("twoSidedLighting")],t.prototype,"_twoSidedLighting",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"twoSidedLighting",void 0),W([Se("applyDecalMapAfterDetailMap")],t.prototype,"_applyDecalMapAfterDetailMap",void 0),W([xe("_markAllSubMeshesAsMiscDirty")],t.prototype,"applyDecalMapAfterDetailMap",void 0),t}(oa);b("BABYLON.StandardMaterial",ml),Ci.DefaultMaterialFactory=function(e){return new ml("default material",e)},rn.prototype.createDynamicTexture=function(e,t,n,i){var r=new Xt(this,wt.Dynamic);return r.baseWidth=e,r.baseHeight=t,n&&(e=this.needPOTTextures?rn.GetExponentOfTwo(e,this._caps.maxTextureSize):e,t=this.needPOTTextures?rn.GetExponentOfTwo(t,this._caps.maxTextureSize):t),r.width=e,r.height=t,r.isReady=!1,r.generateMipMaps=n,r.samplingMode=i,this.updateTextureSamplingMode(i,r),this._internalTexturesCache.push(r),r},rn.prototype.updateDynamicTexture=function(e,t,n,i,r,o,a){if(void 0===i&&(i=!1),void 0===o&&(o=!1),void 0===a&&(a=!1),e){var s=this._gl,c=s.TEXTURE_2D,l=this._bindTextureDirectly(c,e,!0,o);this._unpackFlipY(void 0===n?e.invertY:n),i&&s.pixelStorei(s.UNPACK_PREMULTIPLY_ALPHA_WEBGL,1);var u=this._getWebGLTextureType(e.type),h=this._getInternalFormat(r||e.format),d=this._getRGBABufferInternalSizedFormat(e.type,h);s.texImage2D(c,0,d,h,u,t),e.generateMipMaps&&s.generateMipmap(c),l||this._bindTextureDirectly(c,null),i&&s.pixelStorei(s.UNPACK_PREMULTIPLY_ALPHA_WEBGL,0),r&&(e.format=r),e._dynamicTextureSource=t,e._premulAlpha=i,e.invertY=n||!1,e.isReady=!0}};var _l,gl,yl=function(e){function t(t,n,i,r,o,s,c){void 0===i&&(i=null),void 0===r&&(r=!1),void 0===o&&(o=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===s&&(s=a.TEXTUREFORMAT_RGBA);var l=e.call(this,null,i,!r,c,o,void 0,void 0,void 0,void 0,s)||this;l.name=t,l.wrapU=Eo.CLAMP_ADDRESSMODE,l.wrapV=Eo.CLAMP_ADDRESSMODE,l._generateMipMaps=r;var u=l._getEngine();if(!u)return l;n.getContext?(l._canvas=n,l._texture=u.createDynamicTexture(n.width,n.height,r,o)):(l._canvas=u.createCanvas(1,1),n.width||0===n.width?l._texture=u.createDynamicTexture(n.width,n.height,r,o):l._texture=u.createDynamicTexture(n,n,r,o));var h=l.getSize();return l._canvas.width!==h.width&&(l._canvas.width=h.width),l._canvas.height!==h.height&&(l._canvas.height=h.height),l._context=l._canvas.getContext("2d"),l}return H(t,e),t.prototype.getClassName=function(){return"DynamicTexture"},Object.defineProperty(t.prototype,"canRescale",{get:function(){return!0},enumerable:!1,configurable:!0}),t.prototype._recreate=function(e){this._canvas.width=e.width,this._canvas.height=e.height,this.releaseInternalTexture(),this._texture=this._getEngine().createDynamicTexture(e.width,e.height,this._generateMipMaps,this.samplingMode)},t.prototype.scale=function(e){var t=this.getSize();t.width*=e,t.height*=e,this._recreate(t)},t.prototype.scaleTo=function(e,t){var n=this.getSize();n.width=e,n.height=t,this._recreate(n)},t.prototype.getContext=function(){return this._context},t.prototype.clear=function(e){var t=this.getSize();e&&(this._context.fillStyle=e),this._context.clearRect(0,0,t.width,t.height)},t.prototype.update=function(e,t,n){void 0===t&&(t=!1),void 0===n&&(n=!1),this._getEngine().updateDynamicTexture(this._texture,this._canvas,void 0===e||e,t,this._format||void 0,void 0,n)},t.prototype.drawText=function(e,t,n,i,r,o,a,s){void 0===s&&(s=!0);var c=this.getSize();if(o&&(this._context.fillStyle=o,this._context.fillRect(0,0,c.width,c.height)),this._context.font=i,null==t){var l=this._context.measureText(e);t=(c.width-l.width)/2}if(null==n){var u=parseInt(i.replace(/\D/g,""));n=c.height/2+u/3.65}this._context.fillStyle=r||"",this._context.fillText(e,t,n),s&&this.update(a)},t.prototype.clone=function(){var e=this.getScene();if(!e)return this;var n=this.getSize(),i=new t(this.name,n,e,this._generateMipMaps);return i.hasAlpha=this.hasAlpha,i.level=this.level,i.wrapU=this.wrapU,i.wrapV=this.wrapV,i},t.prototype.serialize=function(){var n=this.getScene();n&&!n.isReady()&&J.Warn("The scene must be ready before serializing the dynamic texture");var i=e.prototype.serialize.call(this);return t._IsCanvasElement(this._canvas)&&(i.base64String=this._canvas.toDataURL()),i.invertY=this._invertY,i.samplingMode=this.samplingMode,i},t._IsCanvasElement=function(e){return void 0!==e.toDataURL},t.prototype._rebuild=function(){this.update()},t}(Eo),vl=function(){function e(e,t,n,i,r){this.getWidth=e,this.getHeight=t,this.layer=n,this.layerType=i,this.createRenderTargetTextureProvider=r}return Object.defineProperty(e.prototype,"isFixedFoveationSupported",{get:function(){return"XRWebGLLayer"==this.layerType&&"number"==typeof this.layer.fixedFoveation},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"fixedFoveation",{get:function(){return this.isFixedFoveationSupported?this.layer.fixedFoveation:null},set:function(e){if(this.isFixedFoveationSupported){var t=Math.max(0,Math.min(1,e||0));this.layer.fixedFoveation=t}},enumerable:!1,configurable:!0}),e}(),bl=function(){function e(e,t){this._scene=e,this.layerWrapper=t,this._renderTargetTextures=new Array,this._engine=e.getEngine()}return e.prototype._createInternalTexture=function(e,t){var n=new Xt(this._engine,wt.Unknown,!0);return n.width=e.width,n.height=e.height,n._hardwareTexture=new Jt(t,this._engine._gl),n.isReady=!0,n},e.prototype._createRenderTargetTexture=function(e,t,n,i,r,o){if(!this._engine)throw new Error("Engine is disposed");var a={width:e,height:t},s=o?new Xc(this._scene,a):new rs("XR renderTargetTexture",a,this._scene),c=s.renderTarget;if(c._samples=s.samples,!n&&i||(c._framebuffer=n),i)if(o)c._colorTextureArray=i;else{var l=this._createInternalTexture(a,i);c.setTexture(l,0),s._texture=l}return r&&(o?c._depthStencilTextureArray=r:c._depthStencilTexture=this._createInternalTexture(a,r)),s.disableRescaling(),"undefined"!=typeof XRWebGLBinding&&(s.skipInitialClear=!0),this._renderTargetTextures.push(s),s},e.prototype._destroyRenderTargetTexture=function(e){this._renderTargetTextures.splice(this._renderTargetTextures.indexOf(e),1),e.dispose()},e.prototype.getFramebufferDimensions=function(){return this._framebufferDimensions},e.prototype.dispose=function(){this._renderTargetTextures.forEach((function(e){return e.dispose()})),this._renderTargetTextures.length=0},e}(),Tl=function(e){function t(t){var n=e.call(this,(function(){return t.framebufferWidth}),(function(){return t.framebufferHeight}),t,"XRWebGLLayer",(function(e){return new El(e.scene,n)}))||this;return n.layer=t,n}return H(t,e),t}(vl),El=function(e){function t(t,n){var i=e.call(this,t,n)||this;return i.layerWrapper=n,i._layer=n.layer,i._framebufferDimensions={framebufferWidth:i._layer.framebufferWidth,framebufferHeight:i._layer.framebufferHeight},i}return H(t,e),t.prototype.trySetViewportForView=function(e,t){var n=this._layer.getViewport(t);if(!n)return!1;var i=this._framebufferDimensions.framebufferWidth,r=this._framebufferDimensions.framebufferHeight;return e.x=n.x/i,e.y=n.y/r,e.width=n.width/i,e.height=n.height/r,!0},t.prototype.getRenderTargetTextureForEye=function(e){var t=this._layer.framebufferWidth,n=this._layer.framebufferHeight,i=this._layer.framebuffer;return this._rtt&&t===this._framebufferDimensions.framebufferWidth&&n===this._framebufferDimensions.framebufferHeight&&i===this._framebuffer||(this._rtt=this._createRenderTargetTexture(t,n,i),this._framebufferDimensions.framebufferWidth=t,this._framebufferDimensions.framebufferHeight=n,this._framebuffer=i),this._rtt},t.prototype.getRenderTargetTextureForView=function(e){return this.getRenderTargetTextureForEye(e.eye)},t}(bl),Al=function(){function e(){}return e.GetDefaults=function(t){var n=new e;return n.canvasOptions={antialias:!0,depth:!0,stencil:!t||t.isStencilEnable,alpha:!0,framebufferScaleFactor:1},n.newCanvasCssStyle="position:absolute; bottom:0px;right:0px;z-index:10;width:90%;height:100%;background-color: #000000;",n},e}(),xl=function(){function e(e,t){void 0===t&&(t=Al.GetDefaults());var n=this;if(this._options=t,this._canvas=null,this._engine=null,this.xrLayer=null,this._xrLayerWrapper=null,this.onXRLayerInitObservable=new u,this._engine=e.scene.getEngine(),this._engine.onDisposeObservable.addOnce((function(){n._engine=null})),t.canvasElement)this._setManagedOutputCanvas(t.canvasElement);else{var i=document.createElement("canvas");i.style.cssText=this._options.newCanvasCssStyle||"position:absolute; bottom:0px;right:0px;",this._setManagedOutputCanvas(i)}e.onXRSessionInit.add((function(){n._addCanvas()})),e.onXRSessionEnded.add((function(){n._removeCanvas()}))}return e.prototype.dispose=function(){this._removeCanvas(),this._setManagedOutputCanvas(null)},e.prototype.initializeXRLayerAsync=function(e){return X(this,void 0,void 0,(function(){var t,n=this;return Y(this,(function(i){return t=function(){return n.xrLayer=new XRWebGLLayer(e,n.canvasContext,n._options.canvasOptions),n._xrLayerWrapper=new Tl(n.xrLayer),n.onXRLayerInitObservable.notifyObservers(n.xrLayer),n.xrLayer},this.canvasContext.makeXRCompatible?[2,this.canvasContext.makeXRCompatible().then((function(){}),(function(){Pn.Warn("Error executing makeXRCompatible. This does not mean that the session will work incorrectly.")})).then((function(){return t()}))]:[2,Promise.resolve(t())]}))}))},e.prototype._addCanvas=function(){var e=this;this._canvas&&this._engine&&this._canvas!==this._engine.getRenderingCanvas()&&document.body.appendChild(this._canvas),this.xrLayer?this._setCanvasSize(!0):this.onXRLayerInitObservable.addOnce((function(){e._setCanvasSize(!0)}))},e.prototype._removeCanvas=function(){this._canvas&&this._engine&&document.body.contains(this._canvas)&&this._canvas!==this._engine.getRenderingCanvas()&&document.body.removeChild(this._canvas),this._setCanvasSize(!1)},e.prototype._setCanvasSize=function(e,t){void 0===e&&(e=!0),void 0===t&&(t=this._xrLayerWrapper),this._canvas&&this._engine&&(e?t&&(this._canvas!==this._engine.getRenderingCanvas()?(this._canvas.style.width=t.getWidth()+"px",this._canvas.style.height=t.getHeight()+"px"):this._engine.setSize(t.getWidth(),t.getHeight())):this._originalCanvasSize&&(this._canvas!==this._engine.getRenderingCanvas()?(this._canvas.style.width=this._originalCanvasSize.width+"px",this._canvas.style.height=this._originalCanvasSize.height+"px"):this._engine.setSize(this._originalCanvasSize.width,this._originalCanvasSize.height)))},e.prototype._setManagedOutputCanvas=function(e){this._removeCanvas(),e?(this._originalCanvasSize={width:e.offsetWidth,height:e.offsetHeight},this._canvas=e,this.canvasContext=this._canvas.getContext("webgl2"),this.canvasContext||(this.canvasContext=this._canvas.getContext("webgl"))):(this._canvas=null,this.canvasContext=null)},e}(),Sl=function(e){function t(t){var n=e.call(this,(function(){return t.framebufferWidth}),(function(){return t.framebufferHeight}),t,"XRWebGLLayer",(function(e){return new Cl(e,n)}))||this;return n.layer=t,n}return H(t,e),t}(vl),Cl=function(e){function t(t,n){var i=e.call(this,t.scene,n)||this;return i.layerWrapper=n,i._nativeRTTProvider=navigator.xr.getNativeRenderTargetProvider(t.session,i._createRenderTargetTexture.bind(i),i._destroyRenderTargetTexture.bind(i)),i._nativeLayer=n.layer,i}return H(t,e),t.prototype.trySetViewportForView=function(e){return e.x=0,e.y=0,e.width=1,e.height=1,!0},t.prototype.getRenderTargetTextureForEye=function(e){return this._nativeRTTProvider.getRenderTargetForEye(e)},t.prototype.getRenderTargetTextureForView=function(e){return this._nativeRTTProvider.getRenderTargetForEye(e.eye)},t.prototype.getFramebufferDimensions=function(){return{framebufferWidth:this._nativeLayer.framebufferWidth,framebufferHeight:this._nativeLayer.framebufferHeight}},t}(bl),Pl=function(){function e(e){this._nativeRenderTarget=navigator.xr.getWebXRRenderTarget(e.scene.getEngine())}return e.prototype.initializeXRLayerAsync=function(e){return X(this,void 0,void 0,(function(){return Y(this,(function(t){switch(t.label){case 0:return[4,this._nativeRenderTarget.initializeXRLayerAsync(e)];case 1:return t.sent(),this.xrLayer=this._nativeRenderTarget.xrLayer,[2,this.xrLayer]}}))}))},e.prototype.dispose=function(){},e}(),Il=function(){function e(e){var t=this;this.scene=e,this.currentTimestamp=-1,this.defaultHeightCompensation=1.7,this.onXRFrameObservable=new u,this.onXRReferenceSpaceChanged=new u,this.onXRSessionEnded=new u,this.onXRSessionInit=new u,this.inXRFrameLoop=!1,this.inXRSession=!1,this._engine=e.getEngine(),this._onEngineDisposedObserver=this._engine.onDisposeObservable.addOnce((function(){t._engine=null})),e.onDisposeObservable.addOnce((function(){t.dispose()}))}return Object.defineProperty(e.prototype,"referenceSpace",{get:function(){return this._referenceSpace},set:function(e){this._referenceSpace=e,this.onXRReferenceSpaceChanged.notifyObservers(this._referenceSpace)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"sessionMode",{get:function(){return this._sessionMode},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){var e;this.inXRSession&&this.exitXRAsync(),this.onXRFrameObservable.clear(),this.onXRSessionEnded.clear(),this.onXRReferenceSpaceChanged.clear(),this.onXRSessionInit.clear(),null===(e=this._engine)||void 0===e||e.onDisposeObservable.remove(this._onEngineDisposedObserver),this._engine=null},e.prototype.exitXRAsync=function(){return this.session&&this.inXRSession?(this.inXRSession=!1,this.session.end().catch((function(){J.Warn("Could not end XR session.")}))):Promise.resolve()},e.prototype.trySetViewportForView=function(e,t){var n;return(null===(n=this._baseLayerRTTProvider)||void 0===n?void 0:n.trySetViewportForView(e,t))||!1},e.prototype.getRenderTargetTextureForEye=function(e){var t;return(null===(t=this._baseLayerRTTProvider)||void 0===t?void 0:t.getRenderTargetTextureForEye(e))||null},e.prototype.getRenderTargetTextureForView=function(e){var t;return(null===(t=this._baseLayerRTTProvider)||void 0===t?void 0:t.getRenderTargetTextureForView(e))||null},e.prototype.getWebXRRenderTarget=function(e){var t=this.scene.getEngine();return this._xrNavigator.xr.native?new Pl(this):((e=e||Al.GetDefaults(t)).canvasElement=e.canvasElement||t.getRenderingCanvas()||void 0,new xl(this,e))},e.prototype.initializeAsync=function(){return this._xrNavigator=navigator,this._xrNavigator.xr?Promise.resolve():Promise.reject("WebXR not available")},e.prototype.initializeSessionAsync=function(e,t){var n=this;return void 0===e&&(e="immersive-vr"),void 0===t&&(t={}),this._xrNavigator.xr.requestSession(e,t).then((function(t){return n.session=t,n._sessionMode=e,n.onXRSessionInit.notifyObservers(t),n.inXRSession=!0,n.session.addEventListener("end",(function(){var e;n.inXRSession=!1,n.onXRSessionEnded.notifyObservers(null),n._engine&&(n._engine.framebufferDimensionsObject=null,n._engine.restoreDefaultFramebuffer(),n._engine.customAnimationFrameRequester=null,n._engine._renderLoop()),n.isNative&&(null===(e=n._baseLayerRTTProvider)||void 0===e||e.dispose()),n._baseLayerRTTProvider=null,n._baseLayerWrapper=null}),{once:!0}),n.session}))},e.prototype.isSessionSupportedAsync=function(t){return e.IsSessionSupportedAsync(t)},e.prototype.resetReferenceSpace=function(){this.referenceSpace=this.baseReferenceSpace},e.prototype.runXRRenderLoop=function(){var e,t=this;this.inXRSession&&this._engine&&(this._engine.customAnimationFrameRequester={requestAnimationFrame:function(e){return t.session.requestAnimationFrame(e)},renderFunction:function(e,n){var i;t.inXRSession&&t._engine&&(t.currentFrame=n,t.currentTimestamp=e,n&&(t.inXRFrameLoop=!0,t._engine.framebufferDimensionsObject=(null===(i=t._baseLayerRTTProvider)||void 0===i?void 0:i.getFramebufferDimensions())||null,t.onXRFrameObservable.notifyObservers(n),t._engine._renderLoop(),t._engine.framebufferDimensionsObject=null,t.inXRFrameLoop=!1))}},this._engine.framebufferDimensionsObject=(null===(e=this._baseLayerRTTProvider)||void 0===e?void 0:e.getFramebufferDimensions())||null,"undefined"!=typeof window&&window.cancelAnimationFrame&&window.cancelAnimationFrame(this._engine._frameHandler),this._engine._renderLoop())},e.prototype.setReferenceSpaceTypeAsync=function(e){var t=this;return void 0===e&&(e="local-floor"),this.session.requestReferenceSpace(e).then((function(e){return e}),(function(e){return J.Error("XR.requestReferenceSpace failed for the following reason: "),J.Error(e),J.Log('Defaulting to universally-supported "viewer" reference space type.'),t.session.requestReferenceSpace("viewer").then((function(e){var n=new XRRigidTransform({x:0,y:-t.defaultHeightCompensation,z:0});return e.getOffsetReferenceSpace(n)}),(function(e){throw J.Error(e),'XR initialization failed: required "viewer" reference space type not supported.'}))})).then((function(e){return t.session.requestReferenceSpace("viewer").then((function(n){return t.viewerReferenceSpace=n,e}))})).then((function(e){return t.referenceSpace=t.baseReferenceSpace=e,t.referenceSpace}))},e.prototype.updateRenderStateAsync=function(e){return Promise.resolve(this.session.updateRenderState(e))},e.prototype._setBaseLayerWrapper=function(e){var t,n;this.isNative&&(null===(t=this._baseLayerRTTProvider)||void 0===t||t.dispose()),this._baseLayerWrapper=e,this._baseLayerRTTProvider=(null===(n=this._baseLayerWrapper)||void 0===n?void 0:n.createRenderTargetTextureProvider(this))||null},e.prototype._getBaseLayerWrapper=function(){return this._baseLayerWrapper},e.prototype.updateRenderState=function(e){e.baseLayer&&this._setBaseLayerWrapper(this.isNative?new Sl(e.baseLayer):new Tl(e.baseLayer)),this.session.updateRenderState(e)},e.IsSessionSupportedAsync=function(e){if(!navigator.xr)return Promise.resolve(!1);var t=navigator.xr.isSessionSupported||navigator.xr.supportsSession;return t?t.call(navigator.xr,e).then((function(e){var t=void 0===e||e;return Promise.resolve(t)})).catch((function(e){return J.Warn(e),Promise.resolve(!1)})):Promise.resolve(!1)},Object.defineProperty(e.prototype,"isNative",{get:function(){var e;return null!==(e=this._xrNavigator.xr.native)&&void 0!==e&&e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentFrameRate",{get:function(){var e;return null===(e=this.session)||void 0===e?void 0:e.frameRate},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"supportedFrameRates",{get:function(){var e;return null===(e=this.session)||void 0===e?void 0:e.supportedFrameRates},enumerable:!1,configurable:!0}),e.prototype.updateTargetFrameRate=function(e){return this.session.updateTargetFrameRate(e)},e.prototype.runInXRFrame=function(e,t){void 0===t&&(t=!0),this.inXRFrameLoop?e():!this.inXRSession&&t||this.onXRFrameObservable.addOnce(e)},Object.defineProperty(e.prototype,"isFixedFoveationSupported",{get:function(){var e;return(null===(e=this._baseLayerWrapper)||void 0===e?void 0:e.isFixedFoveationSupported)||!1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"fixedFoveation",{get:function(){var e;return(null===(e=this._baseLayerWrapper)||void 0===e?void 0:e.fixedFoveation)||null},set:function(e){var t=Math.max(0,Math.min(1,e||0));this._baseLayerWrapper&&(this._baseLayerWrapper.fixedFoveation=t)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"enabledFeatures",{get:function(){var e,t;return null!==(t=null===(e=this.session)||void 0===e?void 0:e.enabledFeatures)&&void 0!==t?t:null},enumerable:!1,configurable:!0}),e}();!function(e){e[e.ENTERING_XR=0]="ENTERING_XR",e[e.EXITING_XR=1]="EXITING_XR",e[e.IN_XR=2]="IN_XR",e[e.NOT_IN_XR=3]="NOT_IN_XR"}(_l||(_l={})),function(e){e[e.NOT_TRACKING=0]="NOT_TRACKING",e[e.TRACKING_LOST=1]="TRACKING_LOST",e[e.TRACKING=2]="TRACKING"}(gl||(gl={})),no._GroundMeshParser=function(e,t){return Rl.Parse(e,t)};var Rl=function(e){function t(t,n){var i=e.call(this,t,n)||this;return i.generateOctree=!1,i}return H(t,e),t.prototype.getClassName=function(){return"GroundMesh"},Object.defineProperty(t.prototype,"subdivisions",{get:function(){return Math.min(this._subdivisionsX,this._subdivisionsY)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subdivisionsX",{get:function(){return this._subdivisionsX},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subdivisionsY",{get:function(){return this._subdivisionsY},enumerable:!1,configurable:!0}),t.prototype.optimize=function(e,t){void 0===t&&(t=32),this._subdivisionsX=e,this._subdivisionsY=e,this.subdivide(e),this.createOrUpdateSubmeshesOctree&&this.createOrUpdateSubmeshesOctree(t)},t.prototype.getHeightAtCoordinates=function(e,t){var n=this.getWorldMatrix(),i=w.Matrix[5];n.invertToRef(i);var r=w.Vector3[8];if(C.TransformCoordinatesFromFloatsToRef(e,0,t,i,r),e=r.x,t=r.z,e<this._minX||e>=this._maxX||t<=this._minZ||t>this._maxZ)return this.position.y;this._heightQuads&&0!=this._heightQuads.length||(this._initHeightQuads(),this._computeHeightQuads());var o=this._getFacetAt(e,t),a=-(o.x*e+o.z*t+o.w)/o.y;return C.TransformCoordinatesFromFloatsToRef(0,a,0,n,r),r.y},t.prototype.getNormalAtCoordinates=function(e,t){var n=new C(0,1,0);return this.getNormalAtCoordinatesToRef(e,t,n),n},t.prototype.getNormalAtCoordinatesToRef=function(e,t,n){var i=this.getWorldMatrix(),r=w.Matrix[5];i.invertToRef(r);var o=w.Vector3[8];if(C.TransformCoordinatesFromFloatsToRef(e,0,t,r,o),e=o.x,t=o.z,e<this._minX||e>this._maxX||t<this._minZ||t>this._maxZ)return this;this._heightQuads&&0!=this._heightQuads.length||(this._initHeightQuads(),this._computeHeightQuads());var a=this._getFacetAt(e,t);return C.TransformNormalFromFloatsToRef(a.x,a.y,a.z,i,n),this},t.prototype.updateCoordinateHeights=function(){return this._heightQuads&&0!=this._heightQuads.length||this._initHeightQuads(),this._computeHeightQuads(),this},t.prototype._getFacetAt=function(e,t){var n=Math.floor((e+this._maxX)*this._subdivisionsX/this._width),i=Math.floor(-(t+this._maxZ)*this._subdivisionsY/this._height+this._subdivisionsY),r=this._heightQuads[i*this._subdivisionsX+n];return t<r.slope.x*e+r.slope.y?r.facet1:r.facet2},t.prototype._initHeightQuads=function(){var e=this._subdivisionsX,t=this._subdivisionsY;this._heightQuads=new Array;for(var n=0;n<t;n++)for(var i=0;i<e;i++){var r={slope:S.Zero(),facet1:new P(0,0,0,0),facet2:new P(0,0,0,0)};this._heightQuads[n*e+i]=r}return this},t.prototype._computeHeightQuads=function(){var e=this.getVerticesData(Yn.PositionKind);if(!e)return this;for(var t=w.Vector3[3],n=w.Vector3[2],i=w.Vector3[1],r=w.Vector3[0],o=w.Vector3[4],a=w.Vector3[5],s=w.Vector3[6],c=w.Vector3[7],l=w.Vector3[8],u=0,h=0,d=0,p=0,f=0,m=0,_=0,g=this._subdivisionsX,y=this._subdivisionsY,v=0;v<y;v++)for(var b=0;b<g;b++){u=3*b,h=v*(g+1)*3,d=(v+1)*(g+1)*3,t.x=e[h+u],t.y=e[h+u+1],t.z=e[h+u+2],n.x=e[h+u+3],n.y=e[h+u+4],n.z=e[h+u+5],i.x=e[d+u],i.y=e[d+u+1],i.z=e[d+u+2],r.x=e[d+u+3],r.y=e[d+u+4],r.z=e[d+u+5],p=(r.z-t.z)/(r.x-t.x),f=t.z-p*t.x,n.subtractToRef(t,o),i.subtractToRef(t,a),r.subtractToRef(t,s),C.CrossToRef(s,a,c),C.CrossToRef(o,s,l),c.normalize(),l.normalize(),m=-(c.x*t.x+c.y*t.y+c.z*t.z),_=-(l.x*n.x+l.y*n.y+l.z*n.z);var T=this._heightQuads[v*g+b];T.slope.copyFromFloats(p,f),T.facet1.copyFromFloats(c.x,c.y,c.z,m),T.facet2.copyFromFloats(l.x,l.y,l.z,_)}return this},t.prototype.serialize=function(t){e.prototype.serialize.call(this,t),t.subdivisionsX=this._subdivisionsX,t.subdivisionsY=this._subdivisionsY,t.minX=this._minX,t.maxX=this._maxX,t.minZ=this._minZ,t.maxZ=this._maxZ,t.width=this._width,t.height=this._height},t.Parse=function(e,n){var i=new t(e.name,n);return i._subdivisionsX=e.subdivisionsX||1,i._subdivisionsY=e.subdivisionsY||1,i._minX=e.minX,i._maxX=e.maxX,i._minZ=e.minZ,i._maxZ=e.maxZ,i._width=e.width,i._height=e.height,i},t}(no);function Ol(e){var t,n,i=[],r=[],o=[],a=[],s=e.width||1,c=e.height||1,l=0|(e.subdivisionsX||e.subdivisions||1),u=0|(e.subdivisionsY||e.subdivisions||1);for(t=0;t<=u;t++)for(n=0;n<=l;n++){var h=new C(n*s/l-s/2,0,(u-t)*c/u-c/2),d=new C(0,1,0);r.push(h.x,h.y,h.z),o.push(d.x,d.y,d.z),a.push(n/l,Ir.UseOpenGLOrientationForUV?t/u:1-t/u)}for(t=0;t<u;t++)for(n=0;n<l;n++)i.push(n+1+(t+1)*(l+1)),i.push(n+1+t*(l+1)),i.push(n+t*(l+1)),i.push(n+(t+1)*(l+1)),i.push(n+1+(t+1)*(l+1)),i.push(n+t*(l+1));var p=new Cr;return p.indices=i,p.positions=r,p.normals=o,p.uvs=a,p}function wl(e){var t,n,i,r,o=void 0!==e.xmin&&null!==e.xmin?e.xmin:-1,a=void 0!==e.zmin&&null!==e.zmin?e.zmin:-1,s=void 0!==e.xmax&&null!==e.xmax?e.xmax:1,c=void 0!==e.zmax&&null!==e.zmax?e.zmax:1,l=e.subdivisions||{w:1,h:1},u=e.precision||{w:1,h:1},h=[],d=[],p=[],f=[];l.h=l.h<1?1:l.h,l.w=l.w<1?1:l.w,u.w=u.w<1?1:u.w,u.h=u.h<1?1:u.h;var m=(s-o)/l.w,_=(c-a)/l.h;function g(e,i,r,o){var a=d.length/3,s=u.w+1;for(t=0;t<u.h;t++)for(n=0;n<u.w;n++){var c=[a+n+t*s,a+(n+1)+t*s,a+(n+1)+(t+1)*s,a+n+(t+1)*s];h.push(c[1]),h.push(c[2]),h.push(c[3]),h.push(c[0]),h.push(c[1]),h.push(c[3])}var l=C.Zero(),m=new C(0,1,0);for(t=0;t<=u.h;t++)for(l.z=t*(o-i)/u.h+i,n=0;n<=u.w;n++)l.x=n*(r-e)/u.w+e,l.y=0,d.push(l.x,l.y,l.z),p.push(m.x,m.y,m.z),f.push(n/u.w,t/u.h)}for(i=0;i<l.h;i++)for(r=0;r<l.w;r++)g(o+r*m,a+i*_,o+(r+1)*m,a+(i+1)*_);var y=new Cr;return y.indices=h,y.positions=d,y.normals=p,y.uvs=f,y}function Ml(e){var t,n,i=[],r=[],o=[],a=[],s=e.colorFilter||new B(.3,.59,.11),c=e.alphaFilter||0,l=!1;if(e.minHeight>e.maxHeight){l=!0;var u=e.maxHeight;e.maxHeight=e.minHeight,e.minHeight=u}for(t=0;t<=e.subdivisions;t++)for(n=0;n<=e.subdivisions;n++){var h=new C(n*e.width/e.subdivisions-e.width/2,0,(e.subdivisions-t)*e.height/e.subdivisions-e.height/2),d=4*(((h.x+e.width/2)/e.width*(e.bufferWidth-1)|0)+((1-(h.z+e.height/2)/e.height)*(e.bufferHeight-1)|0)*e.bufferWidth),p=e.buffer[d]/255,f=e.buffer[d+1]/255,_=e.buffer[d+2]/255,g=e.buffer[d+3]/255;l&&(p=1-p,f=1-f,_=1-_);var y=p*s.r+f*s.g+_*s.b;h.y=g>=c?e.minHeight+(e.maxHeight-e.minHeight)*y:e.minHeight-m,r.push(h.x,h.y,h.z),o.push(0,0,0),a.push(n/e.subdivisions,1-t/e.subdivisions)}for(t=0;t<e.subdivisions;t++)for(n=0;n<e.subdivisions;n++){var v=n+1+(t+1)*(e.subdivisions+1),b=n+1+t*(e.subdivisions+1),T=n+t*(e.subdivisions+1),E=n+(t+1)*(e.subdivisions+1),A=r[3*v+1]>=e.minHeight,x=r[3*b+1]>=e.minHeight,S=r[3*T+1]>=e.minHeight;A&&x&&S&&(i.push(v),i.push(b),i.push(T)),r[3*E+1]>=e.minHeight&&A&&S&&(i.push(E),i.push(v),i.push(T))}Cr.ComputeNormals(r,i,o);var P=new Cr;return P.indices=i,P.positions=r,P.normals=o,P.uvs=a,P}function Dl(e,t,n){void 0===t&&(t={});var i=new Rl(e,n);return i._setReady(!1),i._subdivisionsX=t.subdivisionsX||t.subdivisions||1,i._subdivisionsY=t.subdivisionsY||t.subdivisions||1,i._width=t.width||1,i._height=t.height||1,i._maxX=i._width/2,i._maxZ=i._height/2,i._minX=-i._maxX,i._minZ=-i._maxZ,Ol(t).applyToMesh(i,t.updatable),i._setReady(!0),i}function Nl(e,t,n){void 0===n&&(n=null);var i=new no(e,n);return wl(t).applyToMesh(i,t.updatable),i}function Ll(e,t,n,i){void 0===n&&(n={}),void 0===i&&(i=null);var r=n.width||10,o=n.height||10,a=n.subdivisions||1,s=n.minHeight||0,c=n.maxHeight||1,l=n.colorFilter||new B(.3,.59,.11),u=n.alphaFilter||0,h=n.updatable,d=n.onReady;i=i||A.LastCreatedScene;var p=new Rl(e,i);p._subdivisionsX=a,p._subdivisionsY=a,p._width=r,p._height=o,p._maxX=p._width/2,p._maxZ=p._height/2,p._minX=-p._maxX,p._minZ=-p._maxZ,p._setReady(!1);var f=function(e,t,n){Ml({width:r,height:o,subdivisions:a,minHeight:s,maxHeight:c,colorFilter:l,buffer:e,bufferWidth:t,bufferHeight:n,alphaFilter:u}).applyToMesh(p,h),d&&d(p),p._setReady(!0)};return"string"==typeof t?Pn.LoadImage(t,(function(e){var t=e.width,n=e.height;if(!i.isDisposed){var r=null==i?void 0:i.getEngine().resizeImageBitmap(e,t,n);f(r,t,n)}}),n.onError?n.onError:function(){},i.offlineProvider):f(t.data,t.width,t.height),p}var Fl={CreateGround:Dl,CreateGroundFromHeightMap:Ll,CreateTiledGround:Nl};function Bl(e){for(var t=[],n=[],i=[],r=[],o=e.diameter||1,a=e.thickness||.5,s=0|(e.tessellation||16),c=0===e.sideOrientation?0:e.sideOrientation||Cr.DEFAULTSIDE,l=s+1,u=0;u<=s;u++)for(var h=u/s,d=u*Math.PI*2/s-Math.PI/2,p=R.Translation(o/2,0,0).multiply(R.RotationY(d)),f=0;f<=s;f++){var m=1-f/s,_=f*Math.PI*2/s+Math.PI,g=Math.cos(_),y=Math.sin(_),v=new C(g,y,0),b=v.scale(a/2),T=new S(h,m);b=C.TransformCoordinates(b,p),v=C.TransformNormal(v,p),n.push(b.x,b.y,b.z),i.push(v.x,v.y,v.z),r.push(T.x,Ir.UseOpenGLOrientationForUV?1-T.y:T.y);var E=(u+1)%l,A=(f+1)%l;t.push(u*l+f),t.push(u*l+A),t.push(E*l+f),t.push(u*l+A),t.push(E*l+A),t.push(E*l+f)}Cr._ComputeSides(c,n,t,i,r,e.frontUVs,e.backUVs);var x=new Cr;return x.indices=t,x.positions=n,x.normals=i,x.uvs=r,x}function Ul(e,t,n){void 0===t&&(t={});var i=new no(e,n);return t.sideOrientation=no._GetDefaultSideOrientation(t.sideOrientation),i._originalBuilderSideOrientation=t.sideOrientation,Bl(t).applyToMesh(i,t.updatable),i}Cr.CreateGround=Ol,Cr.CreateTiledGround=wl,Cr.CreateGroundFromHeightMap=Ml,no.CreateGround=function(e,t,n,i,r,o){return Dl(e,{width:t,height:n,subdivisions:i,updatable:o},r)},no.CreateTiledGround=function(e,t,n,i,r,o,a,s,c){return Nl(e,{xmin:t,zmin:n,xmax:i,zmax:r,subdivisions:o,precision:a,updatable:c},s)},no.CreateGroundFromHeightMap=function(e,t,n,i,r,o,a,s,c,l,u){return Ll(e,t,{width:n,height:i,subdivisions:r,minHeight:o,maxHeight:a,updatable:c,onReady:l,alphaFilter:u},s)};var kl={CreateTorus:Ul};Cr.CreateTorus=Bl,no.CreateTorus=function(e,t,n,i,r,o,a){return Ul(e,{diameter:t,thickness:n,tessellation:i,sideOrientation:a,updatable:o},r)};var Vl,zl=function(e){function t(t,n){var i=e.call(this,n)||this;return i._getCamera=t,i}return H(t,e),t.prototype._getForwardRay=function(e){var t=this._getCamera();return t?t.getForwardRay(e):new No(C.Zero(),C.Forward())},t}(function(){function e(t,n){if(void 0===n&&(n=null),this.scene=t,this._pointerDownOnMeshAsked=!1,this._isActionableMesh=!1,this._teleportationRequestInitiated=!1,this._teleportationBackRequestInitiated=!1,this._rotationRightAsked=!1,this._rotationLeftAsked=!1,this._dpadPressed=!0,this._activePointer=!1,this._id=e._IdCounter++,n)this._gazeTracker=n.clone("gazeTracker");else{this._gazeTracker=Ul("gazeTracker",{diameter:.0035,thickness:.0025,tessellation:20,updatable:!1},t),this._gazeTracker.bakeCurrentTransformIntoVertices(),this._gazeTracker.isPickable=!1,this._gazeTracker.isVisible=!1;var i=new ml("targetMat",t);i.specularColor=B.Black(),i.emissiveColor=new B(.7,.7,.7),i.backFaceCulling=!1,this._gazeTracker.material=i}}return e.prototype._getForwardRay=function(e){return new No(C.Zero(),new C(0,0,e))},e.prototype._selectionPointerDown=function(){this._pointerDownOnMeshAsked=!0,this._currentHit&&this.scene.simulatePointerDown(this._currentHit,{pointerId:this._id})},e.prototype._selectionPointerUp=function(){this._currentHit&&this.scene.simulatePointerUp(this._currentHit,{pointerId:this._id}),this._pointerDownOnMeshAsked=!1},e.prototype._activatePointer=function(){this._activePointer=!0},e.prototype._deactivatePointer=function(){this._activePointer=!1},e.prototype._updatePointerDistance=function(e){void 0===e&&(e=100)},e.prototype.dispose=function(){this._interactionsEnabled=!1,this._teleportationEnabled=!1,this._gazeTracker&&this._gazeTracker.dispose()},e._IdCounter=0,e}()),Gl=function(){},Hl=function(){function e(t,n){void 0===n&&(n={});var i=this;if(this.webVROptions=n,this._fullscreenVRpresenting=!1,this.enableGazeEvenWhenNoPointerLock=!1,this.exitVROnDoubleTap=!0,this.onEnteringVRObservable=new u,this.onAfterEnteringVRObservable=new u,this.onExitingVRObservable=new u,this._useCustomVRButton=!1,this._teleportActive=!1,this._floorMeshesCollection=[],this._teleportationMode=e.TELEPORTATIONMODE_CONSTANTTIME,this._teleportationTime=122,this._teleportationSpeed=20,this._rotationAllowed=!0,this._teleportBackwardsVector=new C(0,-1,-1),this._isDefaultTeleportationTarget=!0,this._teleportationFillColor="#444444",this._teleportationBorderColor="#FFFFFF",this._rotationAngle=0,this._haloCenter=new C(0,0,0),this._padSensibilityUp=.65,this._padSensibilityDown=.35,this._pickedLaserColor=new B(.2,.2,1),this._pickedGazeColor=new B(0,0,1),this.onNewMeshSelected=new u,this.onNewMeshPicked=new u,this.onBeforeCameraTeleport=new u,this.onAfterCameraTeleport=new u,this.onSelectedMeshUnselected=new u,this.teleportationEnabled=!0,this._teleportationInitialized=!1,this._interactionsEnabled=!1,this._displayGaze=!0,this._displayLaserPointer=!0,this.updateGazeTrackerScale=!0,this.updateGazeTrackerColor=!0,this.updateControllerLaserColor=!0,this.requestPointerLockOnFullScreen=!0,this.xrTestDone=!1,this._onResize=function(){i._moveButtonToBottomRight()},this._onFullscreenChange=function(){i._fullscreenVRpresenting=!!document.fullscreenElement,!i._fullscreenVRpresenting&&i._inputElement&&(i.exitVR(),!i._useCustomVRButton&&i._btnVR&&(i._btnVR.style.top=i._inputElement.offsetTop+i._inputElement.offsetHeight-70+"px",i._btnVR.style.left=i._inputElement.offsetLeft+i._inputElement.offsetWidth-100+"px",i._updateButtonVisibility()))},this._cachedAngularSensibility={angularSensibilityX:null,angularSensibilityY:null,angularSensibility:null},this._beforeRender=function(){i._scene.getEngine().isPointerLock||i.enableGazeEvenWhenNoPointerLock||(i._cameraGazer._gazeTracker.isVisible=!1)},this._onNewGamepadConnected=function(e){e.type!==Bs.POSE_ENABLED&&(e.leftStick&&e.onleftstickchanged((function(e){i._teleportationInitialized&&i.teleportationEnabled&&(i._checkTeleportWithRay(e,i._cameraGazer),i._checkTeleportBackwards(e,i._cameraGazer))})),e.rightStick&&e.onrightstickchanged((function(e){i._teleportationInitialized&&i._checkRotate(e,i._cameraGazer)})),e.type===Bs.XBOX&&(e.onbuttondown((function(e){i._interactionsEnabled&&e===mc.A&&i._cameraGazer._selectionPointerDown()})),e.onbuttonup((function(e){i._interactionsEnabled&&e===mc.A&&i._cameraGazer._selectionPointerUp()}))))},this._workingVector=C.Zero(),this._workingQuaternion=I.Identity(),this._workingMatrix=R.Identity(),J.Warn("WebVR is deprecated. Please avoid using this experience helper and use the WebXR experience helper instead"),this._scene=t,this._inputElement=t.getEngine().getInputElement(),"getVRDisplays"in navigator||void 0!==n.useXR||(n.useXR=!0),void 0===n.createFallbackVRDeviceOrientationFreeCamera&&(n.createFallbackVRDeviceOrientationFreeCamera=!0),void 0===n.createDeviceOrientationCamera&&(n.createDeviceOrientationCamera=!0),void 0===n.laserToggle&&(n.laserToggle=!0),this._hasEnteredVR=!1,this._scene.activeCamera?this._position=this._scene.activeCamera.position.clone():this._position=new C(0,this._defaultHeight,0),n.createDeviceOrientationCamera||!this._scene.activeCamera){if(this._deviceOrientationCamera=new hc("deviceOrientationVRHelper",this._position.clone(),t),this._scene.activeCamera&&(this._deviceOrientationCamera.minZ=this._scene.activeCamera.minZ,this._deviceOrientationCamera.maxZ=this._scene.activeCamera.maxZ,this._scene.activeCamera instanceof sc&&this._scene.activeCamera.rotation)){var r=this._scene.activeCamera;r.rotationQuaternion?this._deviceOrientationCamera.rotationQuaternion.copyFrom(r.rotationQuaternion):this._deviceOrientationCamera.rotationQuaternion.copyFrom(I.RotationYawPitchRoll(r.rotation.y,r.rotation.x,r.rotation.z)),this._deviceOrientationCamera.rotation=r.rotation.clone()}this._scene.activeCamera=this._deviceOrientationCamera,this._inputElement&&this._scene.activeCamera.attachControl()}else this._existingCamera=this._scene.activeCamera;this.webVROptions.useXR&&navigator.xr?Il.IsSessionSupportedAsync("immersive-vr").then((function(e){e?(J.Log("Using WebXR. It is recommended to use the WebXRDefaultExperience directly"),t.createDefaultXRExperienceAsync({floorMeshes:n.floorMeshes||[]}).then((function(e){i.xr=e,i.xrTestDone=!0,i._cameraGazer=new zl((function(){return i.xr.baseExperience.camera}),t),i.xr.baseExperience.onStateChangedObservable.add((function(e){switch(e){case _l.ENTERING_XR:i.onEnteringVRObservable.notifyObservers(i),i._interactionsEnabled||i.xr.pointerSelection.detach(),i.xr.pointerSelection.displayLaserPointer=i._displayLaserPointer;break;case _l.EXITING_XR:i.onExitingVRObservable.notifyObservers(i),i._scene.getEngine().resize();break;case _l.IN_XR:i._hasEnteredVR=!0;break;case _l.NOT_IN_XR:i._hasEnteredVR=!1}}))}))):i._completeVRInit(t,n)})):this._completeVRInit(t,n)}return Object.defineProperty(e.prototype,"onEnteringVR",{get:function(){return this.onEnteringVRObservable},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onExitingVR",{get:function(){return this.onExitingVRObservable},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"teleportationTarget",{get:function(){return this._teleportationTarget},set:function(e){e&&(e.name="teleportationTarget",this._isDefaultTeleportationTarget=!1,this._teleportationTarget=e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"gazeTrackerMesh",{get:function(){return this._cameraGazer._gazeTracker},set:function(e){e&&(this._cameraGazer._gazeTracker&&this._cameraGazer._gazeTracker.dispose(),this._cameraGazer._gazeTracker=e,this._cameraGazer._gazeTracker.bakeCurrentTransformIntoVertices(),this._cameraGazer._gazeTracker.isPickable=!1,this._cameraGazer._gazeTracker.isVisible=!1,this._cameraGazer._gazeTracker.name="gazeTracker")},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"displayGaze",{get:function(){return this._displayGaze},set:function(e){this._displayGaze=e,e||(this._cameraGazer._gazeTracker.isVisible=!1)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"displayLaserPointer",{get:function(){return this._displayLaserPointer},set:function(e){this._displayLaserPointer=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"deviceOrientationCamera",{get:function(){return this._deviceOrientationCamera},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentVRCamera",{get:function(){return this._scene.activeCamera},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"vrDeviceOrientationCamera",{get:function(){return this._vrDeviceOrientationCamera},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"vrButton",{get:function(){return this._btnVR},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_teleportationRequestInitiated",{get:function(){return this._cameraGazer._teleportationRequestInitiated},enumerable:!1,configurable:!0}),e.prototype._completeVRInit=function(e,t){var n=this;if(this.xrTestDone=!0,t.createFallbackVRDeviceOrientationFreeCamera&&(this._vrDeviceOrientationCamera=new $c("VRDeviceOrientationVRHelper",this._position,this._scene,!0,t.vrDeviceOrientationCameraMetrics),this._vrDeviceOrientationCamera.angularSensibility=Number.MAX_VALUE),this._cameraGazer=new zl((function(){return n.currentVRCamera}),e),!this._useCustomVRButton){this._btnVR=document.createElement("BUTTON"),this._btnVR.className="babylonVRicon",this._btnVR.id="babylonVRiconbtn",this._btnVR.title="Click to switch to VR";var i=".babylonVRicon { position: absolute; right: 20px; height: 50px; width: 80px; background-color: rgba(51,51,51,0.7); background-image: url("+(window.SVGSVGElement?"data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20width%3D%222048%22%20height%3D%221152%22%20viewBox%3D%220%200%202048%201152%22%20version%3D%221.1%22%3E%3Cpath%20transform%3D%22rotate%28180%201024%2C576.0000000000001%29%22%20d%3D%22m1109%2C896q17%2C0%2030%2C-12t13%2C-30t-12.5%2C-30.5t-30.5%2C-12.5l-170%2C0q-18%2C0%20-30.5%2C12.5t-12.5%2C30.5t13%2C30t30%2C12l170%2C0zm-85%2C256q59%2C0%20132.5%2C-1.5t154.5%2C-5.5t164.5%2C-11.5t163%2C-20t150%2C-30t124.5%2C-41.5q23%2C-11%2042%2C-24t38%2C-30q27%2C-25%2041%2C-61.5t14%2C-72.5l0%2C-257q0%2C-123%20-47%2C-232t-128%2C-190t-190%2C-128t-232%2C-47l-81%2C0q-37%2C0%20-68.5%2C14t-60.5%2C34.5t-55.5%2C45t-53%2C45t-53%2C34.5t-55.5%2C14t-55.5%2C-14t-53%2C-34.5t-53%2C-45t-55.5%2C-45t-60.5%2C-34.5t-68.5%2C-14l-81%2C0q-123%2C0%20-232%2C47t-190%2C128t-128%2C190t-47%2C232l0%2C257q0%2C68%2038%2C115t97%2C73q54%2C24%20124.5%2C41.5t150%2C30t163%2C20t164.5%2C11.5t154.5%2C5.5t132.5%2C1.5zm939%2C-298q0%2C39%20-24.5%2C67t-58.5%2C42q-54%2C23%20-122%2C39.5t-143.5%2C28t-155.5%2C19t-157%2C11t-148.5%2C5t-129.5%2C1.5q-59%2C0%20-130%2C-1.5t-148%2C-5t-157%2C-11t-155.5%2C-19t-143.5%2C-28t-122%2C-39.5q-34%2C-14%20-58.5%2C-42t-24.5%2C-67l0%2C-257q0%2C-106%2040.5%2C-199t110%2C-162.5t162.5%2C-109.5t199%2C-40l81%2C0q27%2C0%2052%2C14t50%2C34.5t51%2C44.5t55.5%2C44.5t63.5%2C34.5t74%2C14t74%2C-14t63.5%2C-34.5t55.5%2C-44.5t51%2C-44.5t50%2C-34.5t52%2C-14l14%2C0q37%2C0%2070%2C0.5t64.5%2C4.5t63.5%2C12t68%2C23q71%2C30%20128.5%2C78.5t98.5%2C110t63.5%2C133.5t22.5%2C149l0%2C257z%22%20fill%3D%22white%22%20/%3E%3C/svg%3E%0A":"https://cdn.babylonjs.com/Assets/vrButton.png")+"); background-size: 80%; background-repeat:no-repeat; background-position: center; border: none; outline: none; transition: transform 0.125s ease-out } .babylonVRicon:hover { transform: scale(1.05) } .babylonVRicon:active {background-color: rgba(51,51,51,1) } .babylonVRicon:focus {background-color: rgba(51,51,51,1) }";i+=".babylonVRicon.vrdisplaypresenting { display: none; }";var r=document.createElement("style");r.appendChild(document.createTextNode(i)),document.getElementsByTagName("head")[0].appendChild(r),this._moveButtonToBottomRight()}this._btnVR&&this._btnVR.addEventListener("click",(function(){n.isInVRMode||n.enterVR()}));var o=this._scene.getEngine().getHostWindow();o&&(o.addEventListener("resize",this._onResize),document.addEventListener("fullscreenchange",this._onFullscreenChange,!1),t.createFallbackVRDeviceOrientationFreeCamera&&this._displayVRButton(),this._onKeyDown=function(e){27===e.keyCode&&n.isInVRMode&&n.exitVR()},document.addEventListener("keydown",this._onKeyDown),this._scene.onPrePointerObservable.add((function(){n._hasEnteredVR&&n.exitVROnDoubleTap&&(n.exitVR(),n._fullscreenVRpresenting&&n._scene.getEngine().exitFullscreen())}),ti.POINTERDOUBLETAP,!1),e.onDisposeObservable.add((function(){n.dispose()})),this._updateButtonVisibility(),this._circleEase=new zi,this._circleEase.setEasingMode(Vi.EASINGMODE_EASEINOUT),this._teleportationEasing=this._circleEase,e.onPointerObservable.add((function(t){n._interactionsEnabled&&e.activeCamera===n.vrDeviceOrientationCamera&&"mouse"===t.event.pointerType&&(t.type===ti.POINTERDOWN?n._cameraGazer._selectionPointerDown():t.type===ti.POINTERUP&&n._cameraGazer._selectionPointerUp())})),this.webVROptions.floorMeshes&&this.enableTeleportation({floorMeshes:this.webVROptions.floorMeshes}))},Object.defineProperty(e.prototype,"isInVRMode",{get:function(){return this.xr&&this.webVROptions.useXR&&this.xr.baseExperience.state===_l.IN_XR||this._fullscreenVRpresenting},enumerable:!1,configurable:!0}),e.prototype._moveButtonToBottomRight=function(){if(this._inputElement&&!this._useCustomVRButton&&this._btnVR){var e=this._inputElement.getBoundingClientRect();this._btnVR.style.top=e.top+e.height-70+"px",this._btnVR.style.left=e.left+e.width-100+"px"}},e.prototype._displayVRButton=function(){this._useCustomVRButton||this._btnVRDisplayed||!this._btnVR||(document.body.appendChild(this._btnVR),this._btnVRDisplayed=!0)},e.prototype._updateButtonVisibility=function(){this._btnVR&&!this._useCustomVRButton&&(this._btnVR.className="babylonVRicon",this.isInVRMode&&(this._btnVR.className+=" vrdisplaypresenting"))},e.prototype.enterVR=function(){var e=this;if(this.xr)this.xr.baseExperience.enterXRAsync("immersive-vr","local-floor",this.xr.renderTarget);else{if(this.onEnteringVRObservable)try{this.onEnteringVRObservable.notifyObservers(this)}catch(e){J.Warn("Error in your custom logic onEnteringVR: "+e)}this._scene.activeCamera&&(this._position=this._scene.activeCamera.position.clone(),this.vrDeviceOrientationCamera&&(this.vrDeviceOrientationCamera.rotation=I.FromRotationMatrix(this._scene.activeCamera.getWorldMatrix().getRotationMatrix()).toEulerAngles(),this.vrDeviceOrientationCamera.angularSensibility=2e3),this._existingCamera=this._scene.activeCamera,this._existingCamera.angularSensibilityX&&(this._cachedAngularSensibility.angularSensibilityX=this._existingCamera.angularSensibilityX,this._existingCamera.angularSensibilityX=Number.MAX_VALUE),this._existingCamera.angularSensibilityY&&(this._cachedAngularSensibility.angularSensibilityY=this._existingCamera.angularSensibilityY,this._existingCamera.angularSensibilityY=Number.MAX_VALUE),this._existingCamera.angularSensibility&&(this._cachedAngularSensibility.angularSensibility=this._existingCamera.angularSensibility,this._existingCamera.angularSensibility=Number.MAX_VALUE)),this._vrDeviceOrientationCamera&&(this._vrDeviceOrientationCamera.position=this._position,this._scene.activeCamera&&(this._vrDeviceOrientationCamera.minZ=this._scene.activeCamera.minZ),this._scene.activeCamera=this._vrDeviceOrientationCamera,this._scene.getEngine().enterFullscreen(this.requestPointerLockOnFullScreen),this._updateButtonVisibility(),this._vrDeviceOrientationCamera.onViewMatrixChangedObservable.addOnce((function(){e.onAfterEnteringVRObservable.notifyObservers({success:!0})}))),this._scene.activeCamera&&this._inputElement&&this._scene.activeCamera.attachControl(),this._interactionsEnabled&&this._scene.registerBeforeRender(this._beforeRender),this._hasEnteredVR=!0}},e.prototype.exitVR=function(){if(this.xr)this.xr.baseExperience.exitXRAsync();else if(this._hasEnteredVR){if(this.onExitingVRObservable)try{this.onExitingVRObservable.notifyObservers(this)}catch(e){J.Warn("Error in your custom logic onExitingVR: "+e)}this._scene.activeCamera&&(this._position=this._scene.activeCamera.position.clone()),this.vrDeviceOrientationCamera&&(this.vrDeviceOrientationCamera.angularSensibility=Number.MAX_VALUE),this._deviceOrientationCamera?(this._deviceOrientationCamera.position=this._position,this._scene.activeCamera=this._deviceOrientationCamera,this._cachedAngularSensibility.angularSensibilityX&&(this._deviceOrientationCamera.angularSensibilityX=this._cachedAngularSensibility.angularSensibilityX,this._cachedAngularSensibility.angularSensibilityX=null),this._cachedAngularSensibility.angularSensibilityY&&(this._deviceOrientationCamera.angularSensibilityY=this._cachedAngularSensibility.angularSensibilityY,this._cachedAngularSensibility.angularSensibilityY=null),this._cachedAngularSensibility.angularSensibility&&(this._deviceOrientationCamera.angularSensibility=this._cachedAngularSensibility.angularSensibility,this._cachedAngularSensibility.angularSensibility=null)):this._existingCamera&&(this._existingCamera.position=this._position,this._scene.activeCamera=this._existingCamera,this._inputElement&&this._scene.activeCamera.attachControl(),this._cachedAngularSensibility.angularSensibilityX&&(this._existingCamera.angularSensibilityX=this._cachedAngularSensibility.angularSensibilityX,this._cachedAngularSensibility.angularSensibilityX=null),this._cachedAngularSensibility.angularSensibilityY&&(this._existingCamera.angularSensibilityY=this._cachedAngularSensibility.angularSensibilityY,this._cachedAngularSensibility.angularSensibilityY=null),this._cachedAngularSensibility.angularSensibility&&(this._existingCamera.angularSensibility=this._cachedAngularSensibility.angularSensibility,this._cachedAngularSensibility.angularSensibility=null)),this._updateButtonVisibility(),this._interactionsEnabled&&(this._scene.unregisterBeforeRender(this._beforeRender),this._cameraGazer._gazeTracker.isVisible=!1),this._scene.getEngine().resize(),this._hasEnteredVR=!1}},Object.defineProperty(e.prototype,"position",{get:function(){return this._position},set:function(e){this._position=e,this._scene.activeCamera&&(this._scene.activeCamera.position=e)},enumerable:!1,configurable:!0}),e.prototype.enableInteractions=function(){var e=this;if(!this._interactionsEnabled){if(this.xr)return void(this.xr.baseExperience.state===_l.IN_XR&&this.xr.pointerSelection.attach());this.raySelectionPredicate=function(t){return t.isVisible&&(t.isPickable||t.name===e._floorMeshName)},this.meshSelectionPredicate=function(){return!0},this._raySelectionPredicate=function(t){return!!(e._isTeleportationFloor(t)||-1===t.name.indexOf("gazeTracker")&&-1===t.name.indexOf("teleportationTarget")&&-1===t.name.indexOf("torusTeleportation"))&&e.raySelectionPredicate(t)},this._interactionsEnabled=!0}},e.prototype._isTeleportationFloor=function(e){for(var t=0;t<this._floorMeshesCollection.length;t++)if(this._floorMeshesCollection[t].id===e.id)return!0;return!(!this._floorMeshName||e.name!==this._floorMeshName)},e.prototype.addFloorMesh=function(e){this._floorMeshesCollection&&(this._floorMeshesCollection.indexOf(e)>-1||this._floorMeshesCollection.push(e))},e.prototype.removeFloorMesh=function(e){if(this._floorMeshesCollection){var t=this._floorMeshesCollection.indexOf(e);-1!==t&&this._floorMeshesCollection.splice(t,1)}},e.prototype.enableTeleportation=function(e){var t=this;if(void 0===e&&(e={}),!this._teleportationInitialized){if(this.enableInteractions(),this.webVROptions.useXR&&(e.floorMeshes||e.floorMeshName)){var n=e.floorMeshes||[];if(!n.length){var i=this._scene.getMeshByName(e.floorMeshName);i&&n.push(i)}if(this.xr)return n.forEach((function(e){t.xr.teleportation.addFloorMesh(e)})),void(this.xr.teleportation.attached||this.xr.teleportation.attach());if(!this.xrTestDone){var r=function(){t.xrTestDone&&(t._scene.unregisterBeforeRender(r),t.xr?t.xr.teleportation.attached||t.xr.teleportation.attach():t.enableTeleportation(e))};return void this._scene.registerBeforeRender(r)}}e.floorMeshName&&(this._floorMeshName=e.floorMeshName),e.floorMeshes&&(this._floorMeshesCollection=e.floorMeshes),e.teleportationMode&&(this._teleportationMode=e.teleportationMode),e.teleportationTime&&e.teleportationTime>0&&(this._teleportationTime=e.teleportationTime),e.teleportationSpeed&&e.teleportationSpeed>0&&(this._teleportationSpeed=e.teleportationSpeed),void 0!==e.easingFunction&&(this._teleportationEasing=e.easingFunction);var o=new Fn;o.vignetteColor=new U(0,0,0,0),o.vignetteEnabled=!0,this._teleportationInitialized=!0,this._isDefaultTeleportationTarget&&this._createTeleportationCircles()}},e.prototype._checkTeleportWithRay=function(e,t){this._teleportationRequestInitiated&&!t._teleportationRequestInitiated||(t._teleportationRequestInitiated?Math.sqrt(e.y*e.y+e.x*e.x)<this._padSensibilityDown&&(this._teleportActive&&this.teleportCamera(this._haloCenter),t._teleportationRequestInitiated=!1):e.y<-this._padSensibilityUp&&t._dpadPressed&&(t._activatePointer(),t._teleportationRequestInitiated=!0))},e.prototype._checkRotate=function(e,t){t._teleportationRequestInitiated||(t._rotationLeftAsked?e.x>-this._padSensibilityDown&&(t._rotationLeftAsked=!1):e.x<-this._padSensibilityUp&&t._dpadPressed&&(t._rotationLeftAsked=!0,this._rotationAllowed&&this._rotateCamera(!1)),t._rotationRightAsked?e.x<this._padSensibilityDown&&(t._rotationRightAsked=!1):e.x>this._padSensibilityUp&&t._dpadPressed&&(t._rotationRightAsked=!0,this._rotationAllowed&&this._rotateCamera(!0)))},e.prototype._checkTeleportBackwards=function(e,t){if(!t._teleportationRequestInitiated)if(e.y>this._padSensibilityUp&&t._dpadPressed){if(!t._teleportationBackRequestInitiated){if(!this.currentVRCamera)return;var n=I.FromRotationMatrix(this.currentVRCamera.getWorldMatrix().getRotationMatrix()),i=this.currentVRCamera.position;n.toEulerAnglesToRef(this._workingVector),this._workingVector.z=0,this._workingVector.x=0,I.RotationYawPitchRollToRef(this._workingVector.y,this._workingVector.x,this._workingVector.z,this._workingQuaternion),this._workingQuaternion.toRotationMatrix(this._workingMatrix),C.TransformCoordinatesToRef(this._teleportBackwardsVector,this._workingMatrix,this._workingVector);var r=new No(i,this._workingVector),o=this._scene.pickWithRay(r,this._raySelectionPredicate);o&&o.pickedPoint&&o.pickedMesh&&this._isTeleportationFloor(o.pickedMesh)&&o.distance<5&&this.teleportCamera(o.pickedPoint),t._teleportationBackRequestInitiated=!0}}else t._teleportationBackRequestInitiated=!1},e.prototype._createTeleportationCircles=function(){this._teleportationTarget=Dl("teleportationTarget",{width:2,height:2,subdivisions:2},this._scene),this._teleportationTarget.isPickable=!1;var e=new yl("DynamicTexture",512,this._scene,!0);e.hasAlpha=!0;var t=e.getContext();t.beginPath(),t.arc(256,256,200,0,2*Math.PI,!1),t.fillStyle=this._teleportationFillColor,t.fill(),t.lineWidth=10,t.strokeStyle=this._teleportationBorderColor,t.stroke(),t.closePath(),e.update();var n=new ml("TextPlaneMaterial",this._scene);n.diffuseTexture=e,this._teleportationTarget.material=n;var i=Ul("torusTeleportation",{diameter:.75,thickness:.1,tessellation:25,updatable:!1},this._scene);i.isPickable=!1,i.parent=this._teleportationTarget;var r=new Je("animationInnerCircle","position.y",30,Je.ANIMATIONTYPE_FLOAT,Je.ANIMATIONLOOPMODE_CYCLE),o=[];o.push({frame:0,value:0}),o.push({frame:30,value:.4}),o.push({frame:60,value:0}),r.setKeys(o);var a=new Zi;a.setEasingMode(Vi.EASINGMODE_EASEINOUT),r.setEasingFunction(a),i.animations=[],i.animations.push(r),this._scene.beginAnimation(i,0,60,!0),this._hideTeleportationTarget()},e.prototype._hideTeleportationTarget=function(){this._teleportActive=!1,this._teleportationInitialized&&(this._teleportationTarget.isVisible=!1,this._isDefaultTeleportationTarget&&(this._teleportationTarget.getChildren()[0].isVisible=!1))},e.prototype._rotateCamera=function(e){if(this.currentVRCamera instanceof cc){e?this._rotationAngle++:this._rotationAngle--,this.currentVRCamera.animations=[];var t=I.FromRotationMatrix(R.RotationY(Math.PI/4*this._rotationAngle)),n=new Je("animationRotation","rotationQuaternion",90,Je.ANIMATIONTYPE_QUATERNION,Je.ANIMATIONLOOPMODE_CONSTANT),i=[];i.push({frame:0,value:this.currentVRCamera.rotationQuaternion}),i.push({frame:6,value:t}),n.setKeys(i),n.setEasingFunction(this._circleEase),this.currentVRCamera.animations.push(n),this._postProcessMove.animations=[];var r=new Je("animationPP","vignetteWeight",90,Je.ANIMATIONTYPE_FLOAT,Je.ANIMATIONLOOPMODE_CONSTANT),o=[];o.push({frame:0,value:0}),o.push({frame:3,value:4}),o.push({frame:6,value:0}),r.setKeys(o),r.setEasingFunction(this._circleEase),this._postProcessMove.animations.push(r);var a=new Je("animationPP2","vignetteStretch",90,Je.ANIMATIONTYPE_FLOAT,Je.ANIMATIONLOOPMODE_CONSTANT),s=[];s.push({frame:0,value:0}),s.push({frame:3,value:10}),s.push({frame:6,value:0}),a.setKeys(s),a.setEasingFunction(this._circleEase),this._postProcessMove.animations.push(a),this._postProcessMove.imageProcessingConfiguration.vignetteWeight=0,this._postProcessMove.imageProcessingConfiguration.vignetteStretch=0,this._postProcessMove.samples=4,this._scene.beginAnimation(this.currentVRCamera,0,6,!1,1)}},e.prototype.teleportCamera=function(t){var n=this;if(this.currentVRCamera instanceof cc){var i,r;if(this._workingVector.copyFrom(t),this.isInVRMode||(this._workingVector.y+=this._defaultHeight),this.onBeforeCameraTeleport.notifyObservers(this._workingVector),this._teleportationMode==e.TELEPORTATIONMODE_CONSTANTSPEED){r=90;var o=C.Distance(this.currentVRCamera.position,this._workingVector);i=this._teleportationSpeed/o}else r=Math.round(90*this._teleportationTime/1e3),i=1;this.currentVRCamera.animations=[];var a=new Je("animationCameraTeleportation","position",90,Je.ANIMATIONTYPE_VECTOR3,Je.ANIMATIONLOOPMODE_CONSTANT),s=[{frame:0,value:this.currentVRCamera.position},{frame:r,value:this._workingVector}];a.setKeys(s),a.setEasingFunction(this._teleportationEasing),this.currentVRCamera.animations.push(a),this._postProcessMove.animations=[];var c=Math.round(r/2),l=new Je("animationPP","vignetteWeight",90,Je.ANIMATIONTYPE_FLOAT,Je.ANIMATIONLOOPMODE_CONSTANT),u=[];u.push({frame:0,value:0}),u.push({frame:c,value:8}),u.push({frame:r,value:0}),l.setKeys(u),this._postProcessMove.animations.push(l);var h=new Je("animationPP2","vignetteStretch",90,Je.ANIMATIONTYPE_FLOAT,Je.ANIMATIONLOOPMODE_CONSTANT),d=[];d.push({frame:0,value:0}),d.push({frame:c,value:10}),d.push({frame:r,value:0}),h.setKeys(d),this._postProcessMove.animations.push(h),this._postProcessMove.imageProcessingConfiguration.vignetteWeight=0,this._postProcessMove.imageProcessingConfiguration.vignetteStretch=0,this._scene.beginAnimation(this.currentVRCamera,0,r,!1,i,(function(){n.onAfterCameraTeleport.notifyObservers(n._workingVector)})),this._hideTeleportationTarget()}},e.prototype.setLaserColor=function(e,t){void 0===t&&(t=this._pickedLaserColor),this._pickedLaserColor=t},e.prototype.setLaserLightingState=function(e){void 0===e&&(e=!0)},e.prototype.setGazeColor=function(e,t){void 0===t&&(t=this._pickedGazeColor),this._pickedGazeColor=t},e.prototype.changeLaserColor=function(e){this.updateControllerLaserColor},e.prototype.changeGazeColor=function(e){this.updateGazeTrackerColor&&this._cameraGazer._gazeTracker.material&&(this._cameraGazer._gazeTracker.material.emissiveColor=e)},e.prototype.dispose=function(){this.isInVRMode&&this.exitVR(),this._postProcessMove&&this._postProcessMove.dispose(),this._vrDeviceOrientationCamera&&this._vrDeviceOrientationCamera.dispose(),!this._useCustomVRButton&&this._btnVR&&this._btnVR.parentNode&&document.body.removeChild(this._btnVR),this._deviceOrientationCamera&&this._scene.activeCamera!=this._deviceOrientationCamera&&this._deviceOrientationCamera.dispose(),this._cameraGazer&&this._cameraGazer.dispose(),this._teleportationTarget&&this._teleportationTarget.dispose(),this.xr&&this.xr.dispose(),this._floorMeshesCollection.length=0,document.removeEventListener("keydown",this._onKeyDown),window.removeEventListener("vrdisplaypresentchange",this._onVrDisplayPresentChangeBind),window.removeEventListener("resize",this._onResize),document.removeEventListener("fullscreenchange",this._onFullscreenChange),this._scene.gamepadManager.onGamepadConnectedObservable.removeCallback(this._onNewGamepadConnected),this._scene.unregisterBeforeRender(this._beforeRender)},e.prototype.getClassName=function(){return"VRExperienceHelper"},e.TELEPORTATIONMODE_CONSTANTTIME=0,e.TELEPORTATIONMODE_CONSTANTSPEED=1,e}(),jl=(Vl={root:0,found:!1},function(e,t,n,i){Vl.root=0,Vl.found=!1;var r=t*t-4*e*n;if(r<0)return Vl;var o=Math.sqrt(r),a=(-t-o)/(2*e),s=(-t+o)/(2*e);if(a>s){var c=s;s=a,a=c}return a>0&&a<i?(Vl.root=a,Vl.found=!0,Vl):s>0&&s<i?(Vl.root=s,Vl.found=!0,Vl):Vl}),Wl=function(){function e(){this._collisionPoint=C.Zero(),this._planeIntersectionPoint=C.Zero(),this._tempVector=C.Zero(),this._tempVector2=C.Zero(),this._tempVector3=C.Zero(),this._tempVector4=C.Zero(),this._edge=C.Zero(),this._baseToVertex=C.Zero(),this._destinationPoint=C.Zero(),this._slidePlaneNormal=C.Zero(),this._displacementVector=C.Zero(),this._radius=C.One(),this._retry=0,this._basePointWorld=C.Zero(),this._velocityWorld=C.Zero(),this._normalizedVelocity=C.Zero(),this._collisionMask=-1}return Object.defineProperty(e.prototype,"collisionMask",{get:function(){return this._collisionMask},set:function(e){this._collisionMask=isNaN(e)?-1:e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"slidePlaneNormal",{get:function(){return this._slidePlaneNormal},enumerable:!1,configurable:!0}),e.prototype._initialize=function(e,t,n){this._velocity=t,this._velocitySquaredLength=this._velocity.lengthSquared();var i=Math.sqrt(this._velocitySquaredLength);0===i||1===i?this._normalizedVelocity.copyFromFloats(t._x,t._y,t._z):t.scaleToRef(1/i,this._normalizedVelocity),this._basePoint=e,e.multiplyToRef(this._radius,this._basePointWorld),t.multiplyToRef(this._radius,this._velocityWorld),this._velocityWorldLength=this._velocityWorld.length(),this._epsilon=n,this.collisionFound=!1},e.prototype._checkPointInTriangle=function(e,t,n,i,r){t.subtractToRef(e,this._tempVector),n.subtractToRef(e,this._tempVector2),C.CrossToRef(this._tempVector,this._tempVector2,this._tempVector4);var o=C.Dot(this._tempVector4,r);return!(o<0)&&(i.subtractToRef(e,this._tempVector3),C.CrossToRef(this._tempVector2,this._tempVector3,this._tempVector4),!((o=C.Dot(this._tempVector4,r))<0)&&(C.CrossToRef(this._tempVector3,this._tempVector,this._tempVector4),(o=C.Dot(this._tempVector4,r))>=0))},e.prototype._canDoCollision=function(e,t,n,i){var r=C.Distance(this._basePointWorld,e),o=Math.max(this._radius.x,this._radius.y,this._radius.z);return!(r>this._velocityWorldLength+o+t||!function(e,t,n,i){return!(e.x>n.x+i||n.x-i>t.x||e.y>n.y+i||n.y-i>t.y||e.z>n.z+i||n.z-i>t.z)}(n,i,this._basePointWorld,this._velocityWorldLength+o))},e.prototype._testTriangle=function(t,n,i,r,o,a,s){var c,l=!1;n||(n=[]),n[t]||(n[t]=new bi(0,0,0,0),n[t].copyFromPoints(i,r,o));var u=n[t];if(a||u.isFrontFacingTo(this._normalizedVelocity,0)){var h=u.signedDistanceTo(this._basePoint),d=C.Dot(u.normal,this._velocity);if(!(e.DoubleSidedCheck&&d>1e-4)){if(0==d){if(Math.abs(h)>=1)return;l=!0,c=0}else{var p=(1-h)/d;if((c=(-1-h)/d)>p){var f=p;p=c,c=f}if(c>1||p<0)return;c<0&&(c=0),c>1&&(c=1)}this._collisionPoint.copyFromFloats(0,0,0);var m=!1,_=1;if(l||(this._basePoint.subtractToRef(u.normal,this._planeIntersectionPoint),this._velocity.scaleToRef(c,this._tempVector),this._planeIntersectionPoint.addInPlace(this._tempVector),this._checkPointInTriangle(this._planeIntersectionPoint,i,r,o,u.normal)&&(m=!0,_=c,this._collisionPoint.copyFrom(this._planeIntersectionPoint))),!m){var g=this._velocitySquaredLength;this._basePoint.subtractToRef(i,this._tempVector);var y=2*C.Dot(this._velocity,this._tempVector),v=this._tempVector.lengthSquared()-1,b=jl(g,y,v,_);b.found&&(_=b.root,m=!0,this._collisionPoint.copyFrom(i)),this._basePoint.subtractToRef(r,this._tempVector),y=2*C.Dot(this._velocity,this._tempVector),v=this._tempVector.lengthSquared()-1,(b=jl(g,y,v,_)).found&&(_=b.root,m=!0,this._collisionPoint.copyFrom(r)),this._basePoint.subtractToRef(o,this._tempVector),y=2*C.Dot(this._velocity,this._tempVector),v=this._tempVector.lengthSquared()-1,(b=jl(g,y,v,_)).found&&(_=b.root,m=!0,this._collisionPoint.copyFrom(o)),r.subtractToRef(i,this._edge),i.subtractToRef(this._basePoint,this._baseToVertex);var T,E=this._edge.lengthSquared(),A=C.Dot(this._edge,this._velocity),x=C.Dot(this._edge,this._baseToVertex);g=E*-this._velocitySquaredLength+A*A,y=2*(E*C.Dot(this._velocity,this._baseToVertex)-A*x),v=E*(1-this._baseToVertex.lengthSquared())+x*x,(b=jl(g,y,v,_)).found&&(T=(A*b.root-x)/E)>=0&&T<=1&&(_=b.root,m=!0,this._edge.scaleInPlace(T),i.addToRef(this._edge,this._collisionPoint)),o.subtractToRef(r,this._edge),r.subtractToRef(this._basePoint,this._baseToVertex),E=this._edge.lengthSquared(),A=C.Dot(this._edge,this._velocity),x=C.Dot(this._edge,this._baseToVertex),g=E*-this._velocitySquaredLength+A*A,y=2*(E*C.Dot(this._velocity,this._baseToVertex)-A*x),v=E*(1-this._baseToVertex.lengthSquared())+x*x,(b=jl(g,y,v,_)).found&&(T=(A*b.root-x)/E)>=0&&T<=1&&(_=b.root,m=!0,this._edge.scaleInPlace(T),r.addToRef(this._edge,this._collisionPoint)),i.subtractToRef(o,this._edge),o.subtractToRef(this._basePoint,this._baseToVertex),E=this._edge.lengthSquared(),A=C.Dot(this._edge,this._velocity),x=C.Dot(this._edge,this._baseToVertex),g=E*-this._velocitySquaredLength+A*A,y=2*(E*C.Dot(this._velocity,this._baseToVertex)-A*x),v=E*(1-this._baseToVertex.lengthSquared())+x*x,(b=jl(g,y,v,_)).found&&(T=(A*b.root-x)/E)>=0&&T<=1&&(_=b.root,m=!0,this._edge.scaleInPlace(T),o.addToRef(this._edge,this._collisionPoint))}if(m){var S=_*_*this._velocitySquaredLength;(!this.collisionFound||S<this._nearestDistanceSquared)&&(s.collisionResponse&&(this.intersectionPoint?this.intersectionPoint.copyFrom(this._collisionPoint):this.intersectionPoint=this._collisionPoint.clone(),this._nearestDistanceSquared=S,this._nearestDistance=Math.sqrt(S),this.collisionFound=!0),this.collidedMesh=s)}}}},e.prototype._collide=function(e,t,n,i,r,o,a,s,c,l){if(void 0===l&&(l=!1),l)if(n&&0!==n.length)for(p=i;p<r-2;p+=1){var u=n[p],h=n[p+1],d=n[p+2];4294967295!==d?(f=t[u],m=t[h],_=t[d],f&&m&&_&&((c?1:0)^p%2?this._testTriangle(p,e,f,m,_,a,s):this._testTriangle(p,e,m,f,_,a,s))):p+=2}else for(var p=0;p<t.length-2;p+=1){var f=t[p],m=t[p+1],_=t[p+2];f&&m&&_&&((c?1:0)^p%2?this._testTriangle(p,e,f,m,_,a,s):this._testTriangle(p,e,m,f,_,a,s))}else if(n&&0!==n.length)for(p=i;p<r;p+=3)f=t[n[p]-o],m=t[n[p+1]-o],_=t[n[p+2]-o],c?this._testTriangle(p,e,f,m,_,a,s):this._testTriangle(p,e,_,m,f,a,s);else for(p=0;p<t.length;p+=3)f=t[p],m=t[p+1],_=t[p+2],c?this._testTriangle(p,e,f,m,_,a,s):this._testTriangle(p,e,_,m,f,a,s)},e.prototype._getResponse=function(e,t){e.addToRef(t,this._destinationPoint),t.scaleInPlace(this._nearestDistance/t.length()),this._basePoint.addToRef(t,e),e.subtractToRef(this.intersectionPoint,this._slidePlaneNormal),this._slidePlaneNormal.normalize(),this._slidePlaneNormal.scaleToRef(this._epsilon,this._displacementVector),e.addInPlace(this._displacementVector),this.intersectionPoint.addInPlace(this._displacementVector),this._slidePlaneNormal.scaleInPlace(bi.SignedDistanceToPlaneFromPositionAndNormal(this.intersectionPoint,this._slidePlaneNormal,this._destinationPoint)),this._destinationPoint.subtractInPlace(this._slidePlaneNormal),this._destinationPoint.subtractToRef(this.intersectionPoint,t)},e.DoubleSidedCheck=!1,e}(),Xl=function(){function e(){this._scaledPosition=C.Zero(),this._scaledVelocity=C.Zero(),this._finalPosition=C.Zero()}return e.prototype.getNewPosition=function(e,t,n,i,r,o,a){e.divideToRef(n._radius,this._scaledPosition),t.divideToRef(n._radius,this._scaledVelocity),n.collidedMesh=null,n._retry=0,n._initialVelocity=this._scaledVelocity,n._initialPosition=this._scaledPosition,this._collideWithWorld(this._scaledPosition,this._scaledVelocity,n,i,this._finalPosition,r),this._finalPosition.multiplyInPlace(n._radius),o(a,this._finalPosition,n.collidedMesh)},e.prototype.createCollider=function(){return new Wl},e.prototype.init=function(e){this._scene=e},e.prototype._collideWithWorld=function(e,t,n,i,r,o){void 0===o&&(o=null);var a=10*Dr.CollisionsEpsilon;if(n._retry>=i)r.copyFrom(e);else{var s=o?o.collisionMask:n.collisionMask;n._initialize(e,t,a);for(var c=o&&o.surroundingMeshes||this._scene.meshes,l=0;l<c.length;l++){var u=c[l];u.isEnabled()&&u.checkCollisions&&u.subMeshes&&u!==o&&0!=(s&u.collisionGroup)&&u._checkCollision(n)}n.collisionFound?(0===t.x&&0===t.y&&0===t.z||n._getResponse(e,t),t.length()<=a?r.copyFrom(e):(n._retry++,this._collideWithWorld(e,t,n,i,r,o))):e.addToRef(t,r)}},e}();Ci.CollisionCoordinatorFactory=function(){return new Xl};var Yl,ql=function(){function e(t,n,i,r){void 0===r&&(r="");var o,a,s,c=this;this.name=null,this.defines="",this.onCompiled=null,this.onError=null,this.uniqueId=0,this.onCompileObservable=new u,this.onErrorObservable=new u,this.onBindObservable=new u,this._wasPreviouslyReady=!1,this._isReady=!1,this._compilationError="",this._key="",this._computeSourceCodeOverride="",this._pipelineContext=null,this._computeSourceCode="",this._rawComputeSourceCode="",this._shaderLanguage=at.WGSL,this.name=t,this._key=r,this._engine=i,this.uniqueId=e._UniqueIdSeed++,this.defines=null!==(o=n.defines)&&void 0!==o?o:"",this.onError=n.onError,this.onCompiled=n.onCompiled,this._entryPoint=null!==(a=n.entryPoint)&&void 0!==a?a:"main",this._shaderStore=Vt.GetShadersStore(this._shaderLanguage),this._shaderRepository=Vt.GetShadersRepository(this._shaderLanguage),this._includeShaderStore=Vt.GetIncludesShadersStore(this._shaderLanguage);var l=nt()?this._engine.getHostDocument():null;t.computeSource?s="source:"+t.computeSource:t.computeElement?(s=l?l.getElementById(t.computeElement):null)||(s=t.computeElement):s=t.compute||t;var h={defines:this.defines.split("\n"),indexParameters:void 0,isFragment:!1,shouldUseHighPrecisionShader:!1,processor:null,supportsUniformBuffers:this._engine.supportsUniformBuffers,shadersRepository:this._shaderRepository,includesShadersStore:this._includeShaderStore,version:(100*this._engine.version).toString(),platformName:this._engine.shaderPlatformName,processingContext:null,isNDCHalfZRange:this._engine.isNDCHalfZRange,useReverseDepthBuffer:this._engine.useReverseDepthBuffer};this._loadShader(s,"Compute","",(function(e){kt.Initialize(h),kt.PreProcess(e,h,(function(i){c._rawComputeSourceCode=e,n.processFinalCode&&(i=n.processFinalCode(i));var r=kt.Finalize(i,"",h);c._useFinalCode(r.vertexCode,t)}),c._engine)}))}return e.prototype._useFinalCode=function(e,t){if(t){var n=t.computeElement||t.compute||t.spectorName||t;this._computeSourceCode="//#define SHADER_NAME compute:"+n+"\n"+e}else this._computeSourceCode=e;this._prepareEffect()},Object.defineProperty(e.prototype,"key",{get:function(){return this._key},enumerable:!1,configurable:!0}),e.prototype.isReady=function(){try{return this._isReadyInternal()}catch(e){return!1}},e.prototype._isReadyInternal=function(){return!!this._isReady||!!this._pipelineContext&&this._pipelineContext.isReady},e.prototype.getEngine=function(){return this._engine},e.prototype.getPipelineContext=function(){return this._pipelineContext},e.prototype.getCompilationError=function(){return this._compilationError},e.prototype.executeWhenCompiled=function(e){var t=this;this.isReady()?e(this):(this.onCompileObservable.add((function(t){e(t)})),this._pipelineContext&&!this._pipelineContext.isAsync||setTimeout((function(){t._checkIsReady(null)}),16))},e.prototype._checkIsReady=function(e){var t=this;try{if(this._isReadyInternal())return}catch(t){return void this._processCompilationErrors(t,e)}setTimeout((function(){t._checkIsReady(e)}),16)},e.prototype._loadShader=function(e,t,n,i){var r;"undefined"!=typeof HTMLElement&&e instanceof HTMLElement?i(ot(e)):"source:"!==e.substr(0,7)?"base64:"!==e.substr(0,7)?this._shaderStore[e+t+"Shader"]?i(this._shaderStore[e+t+"Shader"]):n&&this._shaderStore[e+n+"Shader"]?i(this._shaderStore[e+n+"Shader"]):(r="."===e[0]||"/"===e[0]||e.indexOf("http")>-1?e:this._shaderRepository+e,this._engine._loadFile(r+"."+t.toLowerCase()+".fx",i)):i(window.atob(e.substr(7))):i(e.substr(7))},Object.defineProperty(e.prototype,"computeSourceCode",{get:function(){var e,t;return this._computeSourceCodeOverride?this._computeSourceCodeOverride:null!==(t=null===(e=this._pipelineContext)||void 0===e?void 0:e._getComputeShaderCode())&&void 0!==t?t:this._computeSourceCode},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"rawComputeSourceCode",{get:function(){return this._rawComputeSourceCode},enumerable:!1,configurable:!0}),e.prototype._prepareEffect=function(){var e=this,t=this.defines,n=this._pipelineContext;this._isReady=!1;try{var i=this._engine;this._pipelineContext=i.createComputePipelineContext(),this._pipelineContext._name=this._key,i._prepareComputePipelineContext(this._pipelineContext,this._computeSourceCodeOverride?this._computeSourceCodeOverride:this._computeSourceCode,this._rawComputeSourceCode,this._computeSourceCodeOverride?null:t,this._entryPoint),i._executeWhenComputeStateIsCompiled(this._pipelineContext,(function(){e._compilationError="",e._isReady=!0,e.onCompiled&&e.onCompiled(e),e.onCompileObservable.notifyObservers(e),e.onCompileObservable.clear(),n&&e.getEngine()._deleteComputePipelineContext(n)})),this._pipelineContext.isAsync&&this._checkIsReady(n)}catch(e){this._processCompilationErrors(e,n)}},e.prototype._getShaderCodeAndErrorLine=function(e,t){var n=null;if(t&&e){var i=t.match(/COMPUTE SHADER ERROR: 0:(\d+?):/);if(i&&2===i.length){var r=parseInt(i[1]),o=e.split("\n",-1);o.length>=r&&(n="Offending line [".concat(r,"] in compute code: ").concat(o[r-1]))}}return[e,n]},e.prototype._processCompilationErrors=function(t,n){var i,r;if(void 0===n&&(n=null),this._compilationError=t.message,J.Error("Unable to compile compute effect:"),J.Error("Defines:\n"+this.defines),e.LogShaderCodeOnCompilationError){var o=null,a=null;(null===(r=this._pipelineContext)||void 0===r?void 0:r._getComputeShaderCode())&&(a=(i=this._getShaderCodeAndErrorLine(this._pipelineContext._getComputeShaderCode(),this._compilationError))[0],o=i[1],a&&(J.Error("Compute code:"),J.Error(a))),o&&J.Error(o)}J.Error("Error: "+this._compilationError),n&&(this._pipelineContext=n,this._isReady=!0,this.onError&&this.onError(this,this._compilationError),this.onErrorObservable.notifyObservers(this))},e.prototype.dispose=function(){this._pipelineContext&&this._pipelineContext.dispose(),this._engine._releaseComputeEffect(this)},e.RegisterShader=function(e,t){Vt.GetShadersStore(at.WGSL)["".concat(e,"ComputeShader")]=t},e._UniqueIdSeed=0,e.LogShaderCodeOnCompilationError=!0,e}();!function(e){e[e.Texture=0]="Texture",e[e.StorageTexture=1]="StorageTexture",e[e.UniformBuffer=2]="UniformBuffer",e[e.StorageBuffer=3]="StorageBuffer",e[e.TextureWithoutSampler=4]="TextureWithoutSampler",e[e.Sampler=5]="Sampler",e[e.ExternalTexture=6]="ExternalTexture"}(Yl||(Yl={})),rn.prototype.createComputeEffect=function(e,t){throw new Error("createComputeEffect: This engine does not support compute shaders!")},rn.prototype.createComputePipelineContext=function(){throw new Error("createComputePipelineContext: This engine does not support compute shaders!")},rn.prototype.createComputeContext=function(){},rn.prototype.computeDispatch=function(e,t,n,i,r,o,a){throw new Error("computeDispatch: This engine does not support compute shaders!")},rn.prototype.areAllComputeEffectsReady=function(){return!0},rn.prototype.releaseComputeEffects=function(){},rn.prototype._prepareComputePipelineContext=function(e,t,n,i,r){},rn.prototype._rebuildComputeEffects=function(){},rn.prototype._executeWhenComputeStateIsCompiled=function(e,t){t()},rn.prototype._releaseComputeEffect=function(e){},rn.prototype._deleteComputePipelineContext=function(e){};var Kl=function(){function e(){this._gpuTimeInFrameId=-1,this.counter=new vi}return e.prototype._addDuration=function(e,t){e<this._gpuTimeInFrameId||(this._gpuTimeInFrameId!==e?(this.counter._fetchResult(),this.counter.fetchNewFrame(),this.counter.addCount(t,!1),this._gpuTimeInFrameId=e):this.counter.addCount(t,!1))},e}(),Ql=function(){function e(e,t,n,i){void 0===i&&(i={}),this._bindings={},this._samplers={},this._contextIsDirty=!1,this.fastMode=!1,this.onCompiled=null,this.onError=null,this.name=e,this._engine=t,this.uniqueId=Ei.UniqueId,t.enableGPUTimingMeasurements&&(this.gpuTimeInFrame=new Kl),this._engine.getCaps().supportComputeShaders?i.bindingsMapping?(this._context=t.createComputeContext(),this._shaderPath=n,this._options=j({bindingsMapping:{},defines:[]},i)):J.Error("You must provide the binding mappings as browsers don't support reflection for wgsl shaders yet!"):J.Error("This engine does not support compute shaders!")}return Object.defineProperty(e.prototype,"options",{get:function(){return this._options},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"shaderPath",{get:function(){return this._shaderPath},enumerable:!1,configurable:!0}),e.prototype.getClassName=function(){return"ComputeShader"},e.prototype.setTexture=function(e,t,n){void 0===n&&(n=!0);var i=this._bindings[e];this._bindings[e]={type:n?Yl.Texture:Yl.TextureWithoutSampler,object:t,indexInGroupEntries:null==i?void 0:i.indexInGroupEntries},this._contextIsDirty||(this._contextIsDirty=!i||i.object!==t||i.type!==this._bindings[e].type)},e.prototype.setStorageTexture=function(e,t){var n=this._bindings[e];this._contextIsDirty||(this._contextIsDirty=!n||n.object!==t),this._bindings[e]={type:Yl.StorageTexture,object:t,indexInGroupEntries:null==n?void 0:n.indexInGroupEntries}},e.prototype.setExternalTexture=function(e,t){var n=this._bindings[e];this._contextIsDirty||(this._contextIsDirty=!n||n.object!==t),this._bindings[e]={type:Yl.ExternalTexture,object:t,indexInGroupEntries:null==n?void 0:n.indexInGroupEntries}},e.prototype.setVideoTexture=function(e,t){return!!t.externalTexture&&(this.setExternalTexture(e,t.externalTexture),!0)},e.prototype.setUniformBuffer=function(e,t){var n=this._bindings[e];this._contextIsDirty||(this._contextIsDirty=!n||n.object!==t),this._bindings[e]={type:Yl.UniformBuffer,object:t,indexInGroupEntries:null==n?void 0:n.indexInGroupEntries}},e.prototype.setStorageBuffer=function(e,t){var n=this._bindings[e];this._contextIsDirty||(this._contextIsDirty=!n||n.object!==t),this._bindings[e]={type:Yl.StorageBuffer,object:t,indexInGroupEntries:null==n?void 0:n.indexInGroupEntries}},e.prototype.setTextureSampler=function(e,t){var n=this._bindings[e];this._contextIsDirty||(this._contextIsDirty=!n||!t.compareSampler(n.object)),this._bindings[e]={type:Yl.Sampler,object:t,indexInGroupEntries:null==n?void 0:n.indexInGroupEntries}},e.prototype.isReady=function(){var e=this._effect;for(var t in this._bindings){var n=this._bindings[t],i=n.type,r=n.object;switch(i){case Yl.Texture:case Yl.TextureWithoutSampler:case Yl.StorageTexture:case Yl.ExternalTexture:if(!r.isReady())return!1}}var o=[],a=this._shaderPath;if(this._options.defines)for(var s=0;s<this._options.defines.length;s++)o.push(this._options.defines[s]);var c=o.join("\n");return this._cachedDefines!==c&&(this._cachedDefines=c,e=this._engine.createComputeEffect(a,{defines:c,entryPoint:this._options.entryPoint,onCompiled:this.onCompiled,onError:this.onError}),this._effect=e),!!e.isReady()},e.prototype.dispatch=function(e,t,n){var i;if(!this.fastMode){if(!this.isReady())return!1;for(var r in this._bindings){var o=this._bindings[r];if(!this._options.bindingsMapping[r])throw new Error("ComputeShader ('"+this.name+"'): No binding mapping has been provided for the property '"+r+"'");switch(o.type){case Yl.Texture:var a=this._samplers[r],s=o.object;a&&s._texture&&a.compareSampler(s._texture)||(this._samplers[r]=(new Wt).setParameters(s.wrapU,s.wrapV,s.wrapR,s.anisotropicFilteringLevel,s._texture.samplingMode,null===(i=s._texture)||void 0===i?void 0:i._comparisonFunction),this._contextIsDirty=!0);break;case Yl.ExternalTexture:this._contextIsDirty=!0;break;case Yl.UniformBuffer:var c=o.object;c.getBuffer()!==o.buffer&&(o.buffer=c.getBuffer(),this._contextIsDirty=!0)}}this._contextIsDirty&&(this._contextIsDirty=!1,this._context.clear())}return this._engine.computeDispatch(this._effect,this._context,this._bindings,e,t,n,this._options.bindingsMapping,this.gpuTimeInFrame),!0},e.prototype.dispatchWhenReady=function(e,t,n,i){var r=this;return void 0===i&&(i=10),new Promise((function(o){var a=function(){r.dispatch(e,t,n)?o():setTimeout(a,i)};a()}))},e.prototype.serialize=function(){var e=ke.Serialize(this);for(var t in e.options=this._options,e.shaderPath=this._shaderPath,e.bindings={},e.textures={},this._bindings){var n=this._bindings[t],i=n.object;switch(n.type){case Yl.Texture:case Yl.TextureWithoutSampler:case Yl.StorageTexture:var r=i.serialize();r&&(e.textures[t]=r,e.bindings[t]={type:n.type});case Yl.UniformBuffer:}}return e},e.Parse=function(t,n,i){var r=ke.Parse((function(){return new e(t.name,n.getEngine(),t.shaderPath,t.options)}),t,n,i);for(var o in t.textures){var a=t.bindings[o],s=Eo.Parse(t.textures[o],n,i);a.type===Yl.Texture?r.setTexture(o,s):a.type===Yl.TextureWithoutSampler?r.setTexture(o,s,!1):r.setStorageTexture(o,s)}return r},W([Se()],e.prototype,"name",void 0),W([Se()],e.prototype,"fastMode",void 0),e}();b("BABYLON.ComputeShader",Ql);var Zl=function(){function e(e,t,n,i,r,o){this.entries=[],this._boundingVectors=new Array,this._capacity=n,this._depth=i,this._maxDepth=r,this._creationFunc=o,this._minPoint=e,this._maxPoint=t,this._boundingVectors.push(e.clone()),this._boundingVectors.push(t.clone()),this._boundingVectors.push(e.clone()),this._boundingVectors[2].x=t.x,this._boundingVectors.push(e.clone()),this._boundingVectors[3].y=t.y,this._boundingVectors.push(e.clone()),this._boundingVectors[4].z=t.z,this._boundingVectors.push(t.clone()),this._boundingVectors[5].z=e.z,this._boundingVectors.push(t.clone()),this._boundingVectors[6].x=e.x,this._boundingVectors.push(t.clone()),this._boundingVectors[7].y=e.y}return Object.defineProperty(e.prototype,"capacity",{get:function(){return this._capacity},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"minPoint",{get:function(){return this._minPoint},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"maxPoint",{get:function(){return this._maxPoint},enumerable:!1,configurable:!0}),e.prototype.addEntry=function(e){if(this.blocks)for(var t=0;t<this.blocks.length;t++)this.blocks[t].addEntry(e);else this._creationFunc(e,this),this.entries.length>this.capacity&&this._depth<this._maxDepth&&this.createInnerBlocks()},e.prototype.removeEntry=function(e){if(this.blocks)for(var t=0;t<this.blocks.length;t++)this.blocks[t].removeEntry(e);else{var n=this.entries.indexOf(e);n>-1&&this.entries.splice(n,1)}},e.prototype.addEntries=function(e){for(var t=0;t<e.length;t++){var n=e[t];this.addEntry(n)}},e.prototype.select=function(e,t,n){if(fr.IsInFrustum(this._boundingVectors,e)){if(this.blocks){for(var i=0;i<this.blocks.length;i++)this.blocks[i].select(e,t,n);return}n?t.concat(this.entries):t.concatWithNoDuplicate(this.entries)}},e.prototype.intersects=function(e,t,n,i){if(fr.IntersectsSphere(this._minPoint,this._maxPoint,e,t)){if(this.blocks){for(var r=0;r<this.blocks.length;r++)this.blocks[r].intersects(e,t,n,i);return}i?n.concat(this.entries):n.concatWithNoDuplicate(this.entries)}},e.prototype.intersectsRay=function(e,t){if(e.intersectsBoxMinMax(this._minPoint,this._maxPoint)){if(this.blocks){for(var n=0;n<this.blocks.length;n++)this.blocks[n].intersectsRay(e,t);return}t.concatWithNoDuplicate(this.entries)}},e.prototype.createInnerBlocks=function(){e._CreateBlocks(this._minPoint,this._maxPoint,this.entries,this._capacity,this._depth,this._maxDepth,this,this._creationFunc),this.entries.splice(0)},e._CreateBlocks=function(t,n,i,r,o,a,s,c){s.blocks=new Array;for(var l=new C((n.x-t.x)/2,(n.y-t.y)/2,(n.z-t.z)/2),u=0;u<2;u++)for(var h=0;h<2;h++)for(var d=0;d<2;d++){var p=new e(t.add(l.multiplyByFloats(u,h,d)),t.add(l.multiplyByFloats(u+1,h+1,d+1)),r,o+1,a,c);p.addEntries(i),s.blocks.push(p)}},e}(),$l=function(){function e(e,t,n){void 0===n&&(n=2),this.maxDepth=n,this.dynamicContent=[],this._maxBlockCapacity=t||64,this._selectionContent=new wn(1024),this._creationFunc=e}return e.prototype.update=function(e,t,n){Zl._CreateBlocks(e,t,n,this._maxBlockCapacity,0,this.maxDepth,this,this._creationFunc)},e.prototype.addMesh=function(e){for(var t=0;t<this.blocks.length;t++)this.blocks[t].addEntry(e)},e.prototype.removeMesh=function(e){for(var t=0;t<this.blocks.length;t++)this.blocks[t].removeEntry(e)},e.prototype.select=function(e,t){this._selectionContent.reset();for(var n=0;n<this.blocks.length;n++)this.blocks[n].select(e,this._selectionContent,t);return t?this._selectionContent.concat(this.dynamicContent):this._selectionContent.concatWithNoDuplicate(this.dynamicContent),this._selectionContent},e.prototype.intersects=function(e,t,n){this._selectionContent.reset();for(var i=0;i<this.blocks.length;i++)this.blocks[i].intersects(e,t,this._selectionContent,n);return n?this._selectionContent.concat(this.dynamicContent):this._selectionContent.concatWithNoDuplicate(this.dynamicContent),this._selectionContent},e.prototype.intersectsRay=function(e){this._selectionContent.reset();for(var t=0;t<this.blocks.length;t++)this.blocks[t].intersectsRay(e,this._selectionContent);return this._selectionContent.concatWithNoDuplicate(this.dynamicContent),this._selectionContent},e.CreationFuncForMeshes=function(e,t){var n=e.getBoundingInfo();!e.isBlocked&&n.boundingBox.intersectsMinMax(t.minPoint,t.maxPoint)&&t.entries.push(e)},e.CreationFuncForSubMeshes=function(e,t){e.getBoundingInfo().boundingBox.intersectsMinMax(t.minPoint,t.maxPoint)&&t.entries.push(e)},e}();Ci.prototype.createOrUpdateSelectionOctree=function(e,t){void 0===e&&(e=64),void 0===t&&(t=2);var n=this._getComponent(Jn.NAME_OCTREE);n||(n=new Jl(this),this._addComponent(n)),this._selectionOctree||(this._selectionOctree=new $l($l.CreationFuncForMeshes,e,t));var i=this.getWorldExtends();return this._selectionOctree.update(i.min,i.max,this.meshes),this._selectionOctree},Object.defineProperty(Ci.prototype,"selectionOctree",{get:function(){return this._selectionOctree},enumerable:!0,configurable:!0}),kr.prototype.createOrUpdateSubmeshesOctree=function(e,t){void 0===e&&(e=64),void 0===t&&(t=2);var n=this.getScene(),i=n._getComponent(Jn.NAME_OCTREE);i||(i=new Jl(n),n._addComponent(i)),this._submeshesOctree||(this._submeshesOctree=new $l($l.CreationFuncForSubMeshes,e,t)),this.computeWorldMatrix(!0);var r=this.getBoundingInfo().boundingBox;return this._submeshesOctree.update(r.minimumWorld,r.maximumWorld,this.subMeshes),this._submeshesOctree};var Jl=function(){function e(e){var t=this;this.name=Jn.NAME_OCTREE,this.checksIsEnabled=!0,this._tempRay=new No(C.Zero(),new C(1,1,1)),(e=e||A.LastCreatedScene)&&(this.scene=e,this.scene.getActiveMeshCandidates=function(){return t.getActiveMeshCandidates()},this.scene.getActiveSubMeshCandidates=function(e){return t.getActiveSubMeshCandidates(e)},this.scene.getCollidingSubMeshCandidates=function(e,n){return t.getCollidingSubMeshCandidates(e,n)},this.scene.getIntersectingSubMeshCandidates=function(e,n){return t.getIntersectingSubMeshCandidates(e,n)})}return e.prototype.register=function(){var e=this;this.scene.onMeshRemovedObservable.add((function(t){var n=e.scene.selectionOctree;if(null!=n){var i=n.dynamicContent.indexOf(t);-1!==i&&n.dynamicContent.splice(i,1)}})),this.scene.onMeshImportedObservable.add((function(t){var n=e.scene.selectionOctree;null!=n&&n.addMesh(t)}))},e.prototype.getActiveMeshCandidates=function(){var e;return(null===(e=this.scene._selectionOctree)||void 0===e?void 0:e.select(this.scene.frustumPlanes))||this.scene._getDefaultMeshCandidates()},e.prototype.getActiveSubMeshCandidates=function(e){return e._submeshesOctree&&e.useOctreeForRenderingSelection?e._submeshesOctree.select(this.scene.frustumPlanes):this.scene._getDefaultSubMeshCandidates(e)},e.prototype.getIntersectingSubMeshCandidates=function(e,t){return e._submeshesOctree&&e.useOctreeForPicking?(No.TransformToRef(t,e.getWorldMatrix(),this._tempRay),e._submeshesOctree.intersectsRay(this._tempRay)):this.scene._getDefaultSubMeshCandidates(e)},e.prototype.getCollidingSubMeshCandidates=function(e,t){if(e._submeshesOctree&&e.useOctreeForCollisions){var n=t._velocityWorldLength+Math.max(t._radius.x,t._radius.y,t._radius.z);return e._submeshesOctree.intersects(t._basePointWorld,n)}return this.scene._getDefaultSubMeshCandidates(e)},e.prototype.rebuild=function(){},e.prototype.dispose=function(){},e}();function eu(e){var t=e.height||2,n=0===e.diameterTop?0:e.diameterTop||e.diameter||1,i=0===e.diameterBottom?0:e.diameterBottom||e.diameter||1;n=n||1e-5,i=i||1e-5;var r,o=0|(e.tessellation||24),a=0|(e.subdivisions||1),s=!!e.hasRings,c=!!e.enclose,l=0===e.cap?0:e.cap||no.CAP_ALL,u=e.arc&&(e.arc<=0||e.arc>1)?1:e.arc||1,h=0===e.sideOrientation?0:e.sideOrientation||Cr.DEFAULTSIDE,d=e.faceUV||new Array(3),p=e.faceColors,f=2+(1+(1!==u&&c?2:0))*(s?a:1);for(r=0;r<f;r++)p&&void 0===p[r]&&(p[r]=new U(1,1,1,1));for(r=0;r<f;r++)d&&void 0===d[r]&&(d[r]=new P(0,0,1,1));var m,_,g,y,v,b,T=[],E=[],A=[],x=[],I=[],R=2*Math.PI*u/o,O=(i-n)/2/t,w=C.Zero(),M=C.Zero(),D=C.Zero(),N=C.Zero(),L=C.Zero(),F=Ii.Y,B=1,k=1,V=0,z=0;for(y=0;y<=a;y++)for(g=((_=y/a)*(n-i)+i)/2,B=s&&0!==y&&y!==a?2:1,b=0;b<B;b++){for(s&&(k+=b),c&&(k+=2*b),v=0;v<=o;v++)m=v*R,w.x=Math.cos(-m)*g,w.y=-t/2+_*t,w.z=Math.sin(-m)*g,0===n&&y===a?(M.x=A[A.length-3*(o+1)],M.y=A[A.length-3*(o+1)+1],M.z=A[A.length-3*(o+1)+2]):(M.x=w.x,M.z=w.z,M.y=Math.sqrt(M.x*M.x+M.z*M.z)*O,M.normalize()),0===v&&(D.copyFrom(w),N.copyFrom(M)),E.push(w.x,w.y,w.z),A.push(M.x,M.y,M.z),z=s?V!==k?d[k].y:d[k].w:d[k].y+(d[k].w-d[k].y)*_,x.push(d[k].x+(d[k].z-d[k].x)*v/o,Ir.UseOpenGLOrientationForUV?1-z:z),p&&I.push(p[k].r,p[k].g,p[k].b,p[k].a);1!==u&&c&&(E.push(w.x,w.y,w.z),E.push(0,w.y,0),E.push(0,w.y,0),E.push(D.x,D.y,D.z),C.CrossToRef(F,M,L),L.normalize(),A.push(L.x,L.y,L.z,L.x,L.y,L.z),C.CrossToRef(N,F,L),L.normalize(),A.push(L.x,L.y,L.z,L.x,L.y,L.z),z=s?V!==k?d[k+1].y:d[k+1].w:d[k+1].y+(d[k+1].w-d[k+1].y)*_,x.push(d[k+1].x,Ir.UseOpenGLOrientationForUV?1-z:z),x.push(d[k+1].z,Ir.UseOpenGLOrientationForUV?1-z:z),z=s?V!==k?d[k+2].y:d[k+2].w:d[k+2].y+(d[k+2].w-d[k+2].y)*_,x.push(d[k+2].x,Ir.UseOpenGLOrientationForUV?1-z:z),x.push(d[k+2].z,Ir.UseOpenGLOrientationForUV?1-z:z),p&&(I.push(p[k+1].r,p[k+1].g,p[k+1].b,p[k+1].a),I.push(p[k+1].r,p[k+1].g,p[k+1].b,p[k+1].a),I.push(p[k+2].r,p[k+2].g,p[k+2].b,p[k+2].a),I.push(p[k+2].r,p[k+2].g,p[k+2].b,p[k+2].a))),V!==k&&(V=k)}var G=1!==u&&c?o+4:o;for(y=0,k=0;k<a;k++){var H=0,j=0,W=0,X=0;for(v=0;v<o;v++)H=y*(G+1)+v,j=(y+1)*(G+1)+v,W=y*(G+1)+(v+1),X=(y+1)*(G+1)+(v+1),T.push(H,j,W),T.push(X,W,j);1!==u&&c&&(T.push(H+2,j+2,W+2),T.push(X+2,W+2,j+2),T.push(H+4,j+4,W+4),T.push(X+4,W+4,j+4)),y=s?y+2:y+1}var Y=function(e){var r=e?n/2:i/2;if(0!==r){var a,s,c,l=e?d[f-1]:d[0],h=null;p&&(h=e?p[f-1]:p[0]);var m=E.length/3,_=e?t/2:-t/2,g=new C(0,_,0);E.push(g.x,g.y,g.z),A.push(0,e?1:-1,0);var y=l.y+.5*(l.w-l.y);x.push(l.x+.5*(l.z-l.x),Ir.UseOpenGLOrientationForUV?1-y:y),h&&I.push(h.r,h.g,h.b,h.a);var v=new S(.5,.5);for(c=0;c<=o;c++){a=2*Math.PI*c*u/o;var b=Math.cos(-a),P=Math.sin(-a);s=new C(b*r,_,P*r);var R=new S(b*v.x+.5,P*v.y+.5);E.push(s.x,s.y,s.z),A.push(0,e?1:-1,0);var O=l.y+(l.w-l.y)*R.y;x.push(l.x+(l.z-l.x)*R.x,Ir.UseOpenGLOrientationForUV?1-O:O),h&&I.push(h.r,h.g,h.b,h.a)}for(c=0;c<o;c++)e?(T.push(m),T.push(m+(c+2)),T.push(m+(c+1))):(T.push(m),T.push(m+(c+1)),T.push(m+(c+2)))}};l!==no.CAP_START&&l!==no.CAP_ALL||Y(!1),l!==no.CAP_END&&l!==no.CAP_ALL||Y(!0),Cr._ComputeSides(h,E,T,A,x,e.frontUVs,e.backUVs);var q=new Cr;return q.indices=T,q.positions=E,q.normals=A,q.uvs=x,p&&(q.colors=I),q}function tu(e,t,n){void 0===t&&(t={});var i=new no(e,n);return t.sideOrientation=no._GetDefaultSideOrientation(t.sideOrientation),i._originalBuilderSideOrientation=t.sideOrientation,eu(t).applyToMesh(i,t.updatable),i}var nu={CreateCylinder:tu};Cr.CreateCylinder=eu,no.CreateCylinder=function(e,t,n,i,r,o,a,s,c){return void 0!==a&&a instanceof Ci||(void 0!==a&&(c=s||no.DEFAULTSIDE,s=a),a=o,o=1),tu(e,{height:t,diameterTop:n,diameterBottom:i,tessellation:r,subdivisions:o,sideOrientation:c,updatable:s},a)},He.AddNodeConstructor("Light_Type_3",(function(e,t){return function(){return new ou(e,C.Zero(),t)}}));var iu,ru,ou=function(e){function t(t,n,i){var r=e.call(this,t,i)||this;return r.groundColor=new B(0,0,0),r.direction=n||C.Up(),r}return H(t,e),t.prototype._buildUniformLayout=function(){this._uniformBuffer.addUniform("vLightData",4),this._uniformBuffer.addUniform("vLightDiffuse",4),this._uniformBuffer.addUniform("vLightSpecular",4),this._uniformBuffer.addUniform("vLightGround",3),this._uniformBuffer.addUniform("shadowsInfo",3),this._uniformBuffer.addUniform("depthValues",2),this._uniformBuffer.create()},t.prototype.getClassName=function(){return"HemisphericLight"},t.prototype.setDirectionToTarget=function(e){return this.direction=C.Normalize(e.subtract(C.Zero())),this.direction},t.prototype.getShadowGenerator=function(){return null},t.prototype.transferToEffect=function(e,t){var n=C.Normalize(this.direction);return this._uniformBuffer.updateFloat4("vLightData",n.x,n.y,n.z,0,t),this._uniformBuffer.updateColor3("vLightGround",this.groundColor.scale(this.intensity),t),this},t.prototype.transferToNodeMaterialEffect=function(e,t){var n=C.Normalize(this.direction);return e.setFloat3(t,n.x,n.y,n.z),this},t.prototype.computeWorldMatrix=function(){return this._worldMatrix||(this._worldMatrix=R.Identity()),this._worldMatrix},t.prototype.getTypeID=function(){return ro.LIGHTTYPEID_HEMISPHERICLIGHT},t.prototype.prepareLightSpecificDefines=function(e,t){e["HEMILIGHT"+t]=!0},W([Pe()],t.prototype,"groundColor",void 0),W([Oe()],t.prototype,"direction",void 0),t}(ro),au=function(){function e(e,t){void 0===t&&(t=!0);var n=this;this.originalScene=e,this._pointerCaptures={},this._lastPointerEvents={},this._sharedGizmoLight=null,this._renderCamera=null,this.pickUtilitySceneFirst=!0,this.shouldRender=!0,this.onlyCheckPointerDownEvents=!0,this.processAllEvents=!1,this.pickingEnabled=!0,this.onPointerOutObservable=new u,this.utilityLayerScene=new Ci(e.getEngine(),{virtual:!0}),this.utilityLayerScene.useRightHandedSystem=e.useRightHandedSystem,this.utilityLayerScene._allowPostProcessClearColor=!1,this.utilityLayerScene.postProcessesEnabled=!1,this.utilityLayerScene.detachControl(),t&&(this._originalPointerObserver=e.onPrePointerObservable.add((function(t){if(n.utilityLayerScene.activeCamera&&n.pickingEnabled&&(n.processAllEvents||t.type===ti.POINTERMOVE||t.type===ti.POINTERUP||t.type===ti.POINTERDOWN||t.type===ti.POINTERDOUBLETAP)){n.utilityLayerScene.pointerX=e.pointerX,n.utilityLayerScene.pointerY=e.pointerY;var i=t.event;if(e.isPointerCaptured(i.pointerId))n._pointerCaptures[i.pointerId]=!1;else{var r=function(i){var r=null;if(t.nearInteractionPickingInfo)r=t.nearInteractionPickingInfo.pickedMesh.getScene()==i?t.nearInteractionPickingInfo:new qn;else if(i!==n.utilityLayerScene&&t.originalPickingInfo)r=t.originalPickingInfo;else{var o=null;n._renderCamera&&(o=i._activeCamera,i._activeCamera=n._renderCamera,t.ray=null),r=t.ray?i.pickWithRay(t.ray):i.pick(e.pointerX,e.pointerY),o&&(i._activeCamera=o)}return r},o=r(n.utilityLayerScene);if(!t.ray&&o&&(t.ray=o.ray),n.utilityLayerScene.onPrePointerObservable.notifyObservers(t),n.onlyCheckPointerDownEvents&&t.type!=ti.POINTERDOWN)return t.skipOnPointerObservable||n.utilityLayerScene.onPointerObservable.notifyObservers(new ri(t.type,t.event,o),t.type),void(t.type===ti.POINTERUP&&n._pointerCaptures[i.pointerId]&&(n._pointerCaptures[i.pointerId]=!1));if(n.utilityLayerScene.autoClearDepthAndStencil||n.pickUtilitySceneFirst)o&&o.hit&&(t.skipOnPointerObservable||n.utilityLayerScene.onPointerObservable.notifyObservers(new ri(t.type,t.event,o),t.type),t.skipOnPointerObservable=!0);else{var a=r(e),s=t.event;a&&o&&(0===o.distance&&a.pickedMesh?n.mainSceneTrackerPredicate&&n.mainSceneTrackerPredicate(a.pickedMesh)?(n._notifyObservers(t,a,s),t.skipOnPointerObservable=!0):t.type===ti.POINTERDOWN?n._pointerCaptures[s.pointerId]=!0:t.type!==ti.POINTERMOVE&&t.type!==ti.POINTERUP||(n._lastPointerEvents[s.pointerId]&&(n.onPointerOutObservable.notifyObservers(s.pointerId),delete n._lastPointerEvents[s.pointerId]),n._notifyObservers(t,a,s)):!n._pointerCaptures[s.pointerId]&&(o.distance<a.distance||0===a.distance)?(n._notifyObservers(t,o,s),t.skipOnPointerObservable||(t.skipOnPointerObservable=o.distance>0)):!n._pointerCaptures[s.pointerId]&&o.distance>=a.distance&&(n.mainSceneTrackerPredicate&&n.mainSceneTrackerPredicate(a.pickedMesh)?(n._notifyObservers(t,a,s),t.skipOnPointerObservable=!0):(t.type!==ti.POINTERMOVE&&t.type!==ti.POINTERUP||n._lastPointerEvents[s.pointerId]&&(n.onPointerOutObservable.notifyObservers(s.pointerId),delete n._lastPointerEvents[s.pointerId]),n._notifyObservers(t,o,s))),t.type===ti.POINTERUP&&n._pointerCaptures[s.pointerId]&&(n._pointerCaptures[s.pointerId]=!1))}}}})),this._originalPointerObserver&&e.onPrePointerObservable.makeObserverTopPriority(this._originalPointerObserver)),this.utilityLayerScene.autoClear=!1,this._afterRenderObserver=this.originalScene.onAfterRenderCameraObservable.add((function(e){n.shouldRender&&e==n.getRenderCamera()&&n.render()})),this._sceneDisposeObserver=this.originalScene.onDisposeObservable.add((function(){n.dispose()})),this._updateCamera()}return e.prototype.getRenderCamera=function(e){return this._renderCamera?this._renderCamera:(t=this.originalScene.activeCameras&&this.originalScene.activeCameras.length>1?this.originalScene.activeCameras[this.originalScene.activeCameras.length-1]:this.originalScene.activeCamera,e&&t&&t.isRigCamera?t.rigParent:t);var t},e.prototype.setRenderCamera=function(e){this._renderCamera=e},e.prototype._getSharedGizmoLight=function(){return this._sharedGizmoLight||(this._sharedGizmoLight=new ou("shared gizmo light",new C(0,1,0),this.utilityLayerScene),this._sharedGizmoLight.intensity=2,this._sharedGizmoLight.groundColor=B.Gray()),this._sharedGizmoLight},Object.defineProperty(e,"DefaultUtilityLayer",{get:function(){return null==e._DefaultUtilityLayer?e._CreateDefaultUtilityLayerFromScene(A.LastCreatedScene):e._DefaultUtilityLayer},enumerable:!1,configurable:!0}),e._CreateDefaultUtilityLayerFromScene=function(t){return e._DefaultUtilityLayer=new e(t),e._DefaultUtilityLayer.originalScene.onDisposeObservable.addOnce((function(){e._DefaultUtilityLayer=null})),e._DefaultUtilityLayer},Object.defineProperty(e,"DefaultKeepDepthUtilityLayer",{get:function(){return null==e._DefaultKeepDepthUtilityLayer&&(e._DefaultKeepDepthUtilityLayer=new e(A.LastCreatedScene),e._DefaultKeepDepthUtilityLayer.utilityLayerScene.autoClearDepthAndStencil=!1,e._DefaultKeepDepthUtilityLayer.originalScene.onDisposeObservable.addOnce((function(){e._DefaultKeepDepthUtilityLayer=null}))),e._DefaultKeepDepthUtilityLayer},enumerable:!1,configurable:!0}),e.prototype._notifyObservers=function(e,t,n){e.skipOnPointerObservable||(this.utilityLayerScene.onPointerObservable.notifyObservers(new ri(e.type,e.event,t),e.type),this._lastPointerEvents[n.pointerId]=!0)},e.prototype.render=function(){if(this._updateCamera(),this.utilityLayerScene.activeCamera){var e=this.utilityLayerScene.activeCamera.getScene(),t=this.utilityLayerScene.activeCamera;t._scene=this.utilityLayerScene,t.leftCamera&&(t.leftCamera._scene=this.utilityLayerScene),t.rightCamera&&(t.rightCamera._scene=this.utilityLayerScene),this.utilityLayerScene.render(!1),t._scene=e,t.leftCamera&&(t.leftCamera._scene=e),t.rightCamera&&(t.rightCamera._scene=e)}},e.prototype.dispose=function(){this.onPointerOutObservable.clear(),this._afterRenderObserver&&this.originalScene.onAfterCameraRenderObservable.remove(this._afterRenderObserver),this._sceneDisposeObserver&&this.originalScene.onDisposeObservable.remove(this._sceneDisposeObserver),this._originalPointerObserver&&this.originalScene.onPrePointerObservable.remove(this._originalPointerObserver),this.utilityLayerScene.dispose()},e.prototype._updateCamera=function(){this.utilityLayerScene.cameraToUseForPointers=this.getRenderCamera(),this.utilityLayerScene.activeCamera=this.getRenderCamera()},e._DefaultUtilityLayer=null,e._DefaultKeepDepthUtilityLayer=null,e}();!function(e){e[e.Origin=0]="Origin",e[e.Pivot=1]="Pivot"}(iu||(iu={})),function(e){e[e.World=0]="World",e[e.Local=1]="Local"}(ru||(ru={}));var su,cu=function(){function e(e){void 0===e&&(e=au.DefaultUtilityLayer);var t=this;this.gizmoLayer=e,this._attachedMesh=null,this._attachedNode=null,this._customRotationQuaternion=null,this._scaleRatio=1,this._isHovered=!1,this._customMeshSet=!1,this._updateGizmoRotationToMatchAttachedMesh=!0,this._updateGizmoPositionToMatchAttachedMesh=!0,this._anchorPoint=iu.Origin,this._updateScale=!0,this._coordinatesMode=ru.Local,this._interactionsEnabled=!0,this._rightHandtoLeftHandMatrix=R.RotationY(Math.PI),this._rootMesh=new no("gizmoRootNode",e.utilityLayerScene),this._rootMesh.rotationQuaternion=I.Identity(),this._beforeRenderObserver=this.gizmoLayer.utilityLayerScene.onBeforeRenderObservable.add((function(){t._update()}))}return Object.defineProperty(e.prototype,"scaleRatio",{get:function(){return this._scaleRatio},set:function(e){this._scaleRatio=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isHovered",{get:function(){return this._isHovered},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"attachedMesh",{get:function(){return this._attachedMesh},set:function(e){this._attachedMesh=e,e&&(this._attachedNode=e),this._rootMesh.setEnabled(!!e),this._attachedNodeChanged(e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"attachedNode",{get:function(){return this._attachedNode},set:function(e){this._attachedNode=e,this._attachedMesh=null,this._rootMesh.setEnabled(!!e),this._attachedNodeChanged(e)},enumerable:!1,configurable:!0}),e.prototype.setCustomMesh=function(e){if(e.getScene()!=this.gizmoLayer.utilityLayerScene)throw"When setting a custom mesh on a gizmo, the custom meshes scene must be the same as the gizmos (eg. gizmo.gizmoLayer.utilityLayerScene)";this._rootMesh.getChildMeshes().forEach((function(e){e.dispose()})),e.parent=this._rootMesh,this._customMeshSet=!0},Object.defineProperty(e.prototype,"updateGizmoRotationToMatchAttachedMesh",{get:function(){return this._updateGizmoRotationToMatchAttachedMesh},set:function(e){this._updateGizmoRotationToMatchAttachedMesh=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"updateGizmoPositionToMatchAttachedMesh",{get:function(){return this._updateGizmoPositionToMatchAttachedMesh},set:function(e){this._updateGizmoPositionToMatchAttachedMesh=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"anchorPoint",{get:function(){return this._anchorPoint},set:function(e){this._anchorPoint=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"coordinatesMode",{get:function(){return this._coordinatesMode},set:function(e){this._coordinatesMode=e;var t=e==ru.Local;this.updateGizmoRotationToMatchAttachedMesh=t,this.updateGizmoPositionToMatchAttachedMesh=!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"updateScale",{get:function(){return this._updateScale},set:function(e){this._updateScale=e},enumerable:!1,configurable:!0}),e.prototype._attachedNodeChanged=function(e){},Object.defineProperty(e.prototype,"customRotationQuaternion",{get:function(){return this._customRotationQuaternion},set:function(e){this._customRotationQuaternion=e},enumerable:!1,configurable:!0}),e.prototype._update=function(){if(this.attachedNode){var t=this.attachedNode;if(this.attachedMesh&&(t=this.attachedMesh||this.attachedNode),this.updateGizmoPositionToMatchAttachedMesh)if(this.anchorPoint==iu.Pivot&&t.getAbsolutePivotPoint){var n=t.getAbsolutePivotPoint();this._rootMesh.position.copyFrom(n)}else{var i=t.getWorldMatrix().getRow(3);n=i?i.toVector3():new C(0,0,0),this._rootMesh.position.copyFrom(n)}if(this.updateGizmoRotationToMatchAttachedMesh){var r=t._isMesh||"AbstractMesh"===t.getClassName()||"TransformNode"===t.getClassName()||"InstancedMesh"===t.getClassName()?t:void 0;t.getWorldMatrix().decompose(void 0,this._rootMesh.rotationQuaternion,void 0,e.PreserveScaling?r:void 0),this._rootMesh.rotationQuaternion.normalize()}else this._customRotationQuaternion?this._rootMesh.rotationQuaternion.copyFrom(this._customRotationQuaternion):this._rootMesh.rotationQuaternion.set(0,0,0,1);if(this.updateScale){var o=this.gizmoLayer.utilityLayerScene.activeCamera,a=o.globalPosition;this._rootMesh.position.subtractToRef(a,w.Vector3[0]);var s=this.scaleRatio;if(o.mode==dr.ORTHOGRAPHIC_CAMERA)o.orthoTop&&o.orthoBottom&&(s*=o.orthoTop-o.orthoBottom);else{var c=o.getScene().useRightHandedSystem?C.RightHandedForwardReadOnly:C.LeftHandedForwardReadOnly,l=o.getDirection(c);s*=C.Dot(w.Vector3[0],l)}this._rootMesh.scaling.setAll(s),t._getWorldMatrixDeterminant()<0&&!e.PreserveScaling&&(this._rootMesh.scaling.y*=-1)}else this._rootMesh.scaling.setAll(this.scaleRatio)}},e.prototype._handlePivotMatrixInverse=function(e,t,n){if(e.isUsingPivotMatrix()&&!e.isUsingPostMultiplyPivotMatrix())return e.getPivotMatrix().invertToRef(w.Matrix[5]),void w.Matrix[5].multiplyToRef(t,n);n.copyFrom(t)},e.prototype._matrixChanged=function(){if(this._attachedNode)if(this._attachedNode._isCamera){var t=this._attachedNode,n=void 0,i=void 0;if(t.parent){var r=w.Matrix[1];t.parent._worldMatrix.invertToRef(r),this._attachedNode._worldMatrix.multiplyToRef(r,w.Matrix[0]),n=w.Matrix[0]}else n=this._attachedNode._worldMatrix;if(t.getScene().useRightHandedSystem?(this._rightHandtoLeftHandMatrix.multiplyToRef(n,w.Matrix[1]),i=w.Matrix[1]):i=n,i.decompose(w.Vector3[1],w.Quaternion[0],w.Vector3[0]),"FreeCamera"===this._attachedNode.getClassName()||"FlyCamera"===this._attachedNode.getClassName()||"ArcFollowCamera"===this._attachedNode.getClassName()||"TargetCamera"===this._attachedNode.getClassName()||"TouchCamera"===this._attachedNode.getClassName()||"UniversalCamera"===this._attachedNode.getClassName()){var o=this._attachedNode;o.rotation=w.Quaternion[0].toEulerAngles(),o.rotationQuaternion&&(o.rotationQuaternion.copyFrom(w.Quaternion[0]),o.rotationQuaternion.normalize())}t.position.copyFrom(w.Vector3[0])}else if(this._attachedNode._isMesh||"AbstractMesh"===this._attachedNode.getClassName()||"TransformNode"===this._attachedNode.getClassName()||"InstancedMesh"===this._attachedNode.getClassName()){var a=this._attachedNode;if(a.parent){r=w.Matrix[0];var s=w.Matrix[1];a.parent.getWorldMatrix().invertToRef(r),this._attachedNode.getWorldMatrix().multiplyToRef(r,s);var c=w.Matrix[4];if(this._handlePivotMatrixInverse(a,s,c),c.decompose(w.Vector3[0],w.Quaternion[0],a.position,e.PreserveScaling?a:void 0,e.UseAbsoluteScaling),w.Quaternion[0].normalize(),a.isUsingPivotMatrix()){var l=w.Quaternion[1];I.RotationYawPitchRollToRef(a.rotation.y,a.rotation.x,a.rotation.z,l);var u=w.Matrix[2];R.ScalingToRef(a.scaling.x,a.scaling.y,a.scaling.z,u);var h=w.Matrix[2];l.toRotationMatrix(h);var d=a.getPivotMatrix(),p=w.Matrix[3];d.invertToRef(p),d.multiplyToRef(u,w.Matrix[4]),w.Matrix[4].multiplyToRef(h,w.Matrix[5]),w.Matrix[5].multiplyToRef(p,w.Matrix[6]),w.Matrix[6].getTranslationToRef(w.Vector3[1]),a.position.subtractInPlace(w.Vector3[1])}}else c=w.Matrix[4],this._handlePivotMatrixInverse(a,this._attachedNode._worldMatrix,c),c.decompose(w.Vector3[0],w.Quaternion[0],a.position,e.PreserveScaling?a:void 0,e.UseAbsoluteScaling);w.Vector3[0].scaleInPlace(1/a.scalingDeterminant),a.scaling.copyFrom(w.Vector3[0]),a.billboardMode||(a.rotationQuaternion?(a.rotationQuaternion.copyFrom(w.Quaternion[0]),a.rotationQuaternion.normalize()):a.rotation=w.Quaternion[0].toEulerAngles())}else if("Bone"===this._attachedNode.getClassName()){var f=this._attachedNode,m=f.getParent();if(m){var _=w.Matrix[0],g=w.Matrix[1];m.getFinalMatrix().invertToRef(_),f.getFinalMatrix().multiplyToRef(_,g),f.getLocalMatrix().copyFrom(g)}else f.getLocalMatrix().copyFrom(f.getFinalMatrix());f.markAsDirty()}else{var y=this._attachedNode;if(y.getTypeID){var v=y.getTypeID();if(v===ro.LIGHTTYPEID_DIRECTIONALLIGHT||v===ro.LIGHTTYPEID_SPOTLIGHT||v===ro.LIGHTTYPEID_POINTLIGHT){var b=y.parent;if(b){_=w.Matrix[0];var T=w.Matrix[1];b.getWorldMatrix().invertToRef(_),y.getWorldMatrix().multiplyToRef(_,T),T.decompose(void 0,w.Quaternion[0],w.Vector3[0])}else this._attachedNode._worldMatrix.decompose(void 0,w.Quaternion[0],w.Vector3[0]);y.position=new C(w.Vector3[0].x,w.Vector3[0].y,w.Vector3[0].z),y.direction&&(y.direction=new C(y.direction.x,y.direction.y,y.direction.z))}}}},e.prototype._setGizmoMeshMaterial=function(e,t){e&&e.forEach((function(e){e.material=t,e.color&&(e.color=t.diffuseColor)}))},e.GizmoAxisPointerObserver=function(e,t){var n=!1,i=e.utilityLayerScene.onPointerObservable.add((function(e){var i,r;if(e.pickInfo){if(e.type===ti.POINTERMOVE){if(n)return;t.forEach((function(t){var n,i;if(t.colliderMeshes&&t.gizmoMeshes){var r=-1!=(null===(n=t.colliderMeshes)||void 0===n?void 0:n.indexOf(null===(i=null==e?void 0:e.pickInfo)||void 0===i?void 0:i.pickedMesh)),o=t.dragBehavior.enabled?r||t.active?t.hoverMaterial:t.material:t.disableMaterial;t.gizmoMeshes.forEach((function(e){e.material=o,e.color&&(e.color=o.diffuseColor)}))}}))}e.type===ti.POINTERDOWN&&t.has(null===(i=e.pickInfo.pickedMesh)||void 0===i?void 0:i.parent)&&(n=!0,t.get(null===(r=e.pickInfo.pickedMesh)||void 0===r?void 0:r.parent).active=!0,t.forEach((function(t){var n,i,r=(-1!=(null===(n=t.colliderMeshes)||void 0===n?void 0:n.indexOf(null===(i=null==e?void 0:e.pickInfo)||void 0===i?void 0:i.pickedMesh))||t.active)&&t.dragBehavior.enabled?t.hoverMaterial:t.disableMaterial;t.gizmoMeshes.forEach((function(e){e.material=r,e.color&&(e.color=r.diffuseColor)}))}))),e.type===ti.POINTERUP&&t.forEach((function(e){e.active=!1,n=!1,e.gizmoMeshes.forEach((function(t){t.material=e.dragBehavior.enabled?e.material:e.disableMaterial,t.color&&(t.color=e.material.diffuseColor)}))}))}}));return i},e.prototype.dispose=function(){this._rootMesh.dispose(),this._beforeRenderObserver&&this.gizmoLayer.utilityLayerScene.onBeforeRenderObservable.remove(this._beforeRenderObserver)},e.PreserveScaling=!1,e.UseAbsoluteScaling=!0,e}(),lu=function(e){function t(n,i,r,o,a,s,c){void 0===i&&(i=B.Gray()),void 0===r&&(r=au.DefaultUtilityLayer),void 0===o&&(o=null),void 0===a&&(a=1),void 0===s&&(s=B.Yellow()),void 0===c&&(c=B.Gray());var l,h=this;(h=e.call(this,r)||this)._pointerObserver=null,h.snapDistance=0,h.onSnapObservable=new u,h._isEnabled=!0,h._parent=null,h._dragging=!1,h._parent=o,h._coloredMaterial=new ml("",r.utilityLayerScene),h._coloredMaterial.diffuseColor=i,h._coloredMaterial.specularColor=i.subtract(new B(.1,.1,.1)),h._hoverMaterial=new ml("",r.utilityLayerScene),h._hoverMaterial.diffuseColor=s,h._disableMaterial=new ml("",r.utilityLayerScene),h._disableMaterial.diffuseColor=c,h._disableMaterial.alpha=.4;var d=t._CreateArrow(r.utilityLayerScene,h._coloredMaterial,a),p=t._CreateArrow(r.utilityLayerScene,h._coloredMaterial,a+4,!0);h._gizmoMesh=new no("",r.utilityLayerScene),h._gizmoMesh.addChild(d),h._gizmoMesh.addChild(p),h._gizmoMesh.lookAt(h._rootMesh.position.add(n)),h._gizmoMesh.scaling.scaleInPlace(1/3),h._gizmoMesh.parent=h._rootMesh;var f=0,m={snapDistance:0};h.dragBehavior=new Vo({dragAxis:n}),h.dragBehavior.moveAttached=!1,h.dragBehavior.updateDragPlane=!1,h._rootMesh.addBehavior(h.dragBehavior),h.dragBehavior.onDragObservable.add((function(e){if(h.attachedNode){var t=!1;if(0==h.snapDistance)h.attachedNode.getWorldMatrix().getTranslationToRef(w.Vector3[2]),w.Vector3[2].addInPlace(e.delta),h.dragBehavior.validateDrag(w.Vector3[2])&&(h.attachedNode.position&&h.attachedNode.position.addInPlaceFromFloats(e.delta.x,e.delta.y,e.delta.z),h.attachedNode.getWorldMatrix().addTranslationFromFloats(e.delta.x,e.delta.y,e.delta.z),h.attachedNode.updateCache(),t=!0);else if(f+=e.dragDistance,Math.abs(f)>h.snapDistance){var n=Math.floor(Math.abs(f)/h.snapDistance);f%=h.snapDistance,e.delta.normalizeToRef(w.Vector3[1]),w.Vector3[1].scaleInPlace(h.snapDistance*n),h.attachedNode.getWorldMatrix().getTranslationToRef(w.Vector3[2]),w.Vector3[2].addInPlace(w.Vector3[1]),h.dragBehavior.validateDrag(w.Vector3[2])&&(h.attachedNode.getWorldMatrix().addTranslationFromFloats(w.Vector3[1].x,w.Vector3[1].y,w.Vector3[1].z),h.attachedNode.updateCache(),m.snapDistance=h.snapDistance*n*Math.sign(f),h.onSnapObservable.notifyObservers(m),t=!0)}t&&h._matrixChanged()}})),h.dragBehavior.onDragStartObservable.add((function(){h._dragging=!0})),h.dragBehavior.onDragEndObservable.add((function(){h._dragging=!1}));var _=r._getSharedGizmoLight();_.includedOnlyMeshes=_.includedOnlyMeshes.concat(h._rootMesh.getChildMeshes(!1));var g={gizmoMeshes:d.getChildMeshes(),colliderMeshes:p.getChildMeshes(),material:h._coloredMaterial,hoverMaterial:h._hoverMaterial,disableMaterial:h._disableMaterial,active:!1,dragBehavior:h.dragBehavior};return null===(l=h._parent)||void 0===l||l.addToAxisCache(p,g),h._pointerObserver=r.utilityLayerScene.onPointerObservable.add((function(e){var t;if(!h._customMeshSet&&(h._isHovered=!(-1==g.colliderMeshes.indexOf(null===(t=null==e?void 0:e.pickInfo)||void 0===t?void 0:t.pickedMesh)),!h._parent)){var n=h.dragBehavior.enabled?h._isHovered||h._dragging?h._hoverMaterial:h._coloredMaterial:h._disableMaterial;h._setGizmoMeshMaterial(g.gizmoMeshes,n)}})),h.dragBehavior.onEnabledObservable.add((function(e){h._setGizmoMeshMaterial(g.gizmoMeshes,e?g.material:g.disableMaterial)})),h}return H(t,e),Object.defineProperty(t.prototype,"coloredMaterial",{get:function(){return this._coloredMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hoverMaterial",{get:function(){return this._hoverMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"disableMaterial",{get:function(){return this._disableMaterial},enumerable:!1,configurable:!0}),t._CreateArrow=function(e,t,n,i){void 0===n&&(n=1),void 0===i&&(i=!1);var r=new Lr("arrow",e),o=tu("cylinder",{diameterTop:0,height:.075,diameterBottom:.0375*(1+(n-1)/4),tessellation:96},e),a=tu("cylinder",{diameterTop:.005*n,height:.275,diameterBottom:.005*n,tessellation:96},e);return o.parent=r,o.material=t,o.rotation.x=Math.PI/2,o.position.z+=.3,a.parent=r,a.material=t,a.position.z+=.1375,a.rotation.x=Math.PI/2,i&&(a.visibility=0,o.visibility=0),r},t._CreateArrowInstance=function(e,t){for(var n=new Lr("arrow",e),i=0,r=t.getChildMeshes();i<r.length;i++){var o=r[i];o.createInstance(o.name).parent=n}return n},t.prototype._attachedNodeChanged=function(e){this.dragBehavior&&(this.dragBehavior.enabled=!!e)},Object.defineProperty(t.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(e){this._isEnabled=e,e?this._parent&&(this.attachedMesh=this._parent.attachedMesh,this.attachedNode=this._parent.attachedNode):(this.attachedMesh=null,this.attachedNode=null)},enumerable:!1,configurable:!0}),t.prototype.dispose=function(){this.onSnapObservable.clear(),this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this.dragBehavior.detach(),this._gizmoMesh&&this._gizmoMesh.dispose(),[this._coloredMaterial,this._hoverMaterial,this._disableMaterial].forEach((function(e){e&&e.dispose()})),e.prototype.dispose.call(this)},t}(cu),uu=function(){function e(t,n,i,r,o,a,s){if(void 0===n&&(n=1),void 0===i&&(i=2),void 0===s&&(s=1),this._scaleLinesFactor=4,this._instanced=!1,this.scene=null,this._scaleLines=1,t=t||A.LastCreatedScene){if(!r){var c=new ml("xAxisMaterial",t);c.disableLighting=!0,c.emissiveColor=B.Red().scale(.5),r=lu._CreateArrow(t,c,s)}if(!o){var l=new ml("yAxisMaterial",t);l.disableLighting=!0,l.emissiveColor=B.Green().scale(.5),o=lu._CreateArrow(t,l,s)}if(!a){var u=new ml("zAxisMaterial",t);u.disableLighting=!0,u.emissiveColor=B.Blue().scale(.5),a=lu._CreateArrow(t,u,s)}this._xAxis=r,this._yAxis=o,this._zAxis=a,this.scaleLines=n,null!=i&&(e._SetRenderingGroupId(this._xAxis,i),e._SetRenderingGroupId(this._yAxis,i),e._SetRenderingGroupId(this._zAxis,i)),this.scene=t,this.update(new C,C.Right(),C.Up(),C.Forward())}}return Object.defineProperty(e.prototype,"scaleLines",{get:function(){return this._scaleLines},set:function(e){this._scaleLines=e,this._xAxis.scaling.setAll(this._scaleLines*this._scaleLinesFactor),this._yAxis.scaling.setAll(this._scaleLines*this._scaleLinesFactor),this._zAxis.scaling.setAll(this._scaleLines*this._scaleLinesFactor)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"xAxis",{get:function(){return this._xAxis},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"yAxis",{get:function(){return this._yAxis},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"zAxis",{get:function(){return this._zAxis},enumerable:!1,configurable:!0}),e.prototype.update=function(e,t,n,i){this._xAxis.position.copyFrom(e),this._xAxis.setDirection(t),this._yAxis.position.copyFrom(e),this._yAxis.setDirection(n),this._zAxis.position.copyFrom(e),this._zAxis.setDirection(i)},e.prototype.createInstance=function(){var t=lu._CreateArrowInstance(this.scene,this._xAxis),n=lu._CreateArrowInstance(this.scene,this._yAxis),i=lu._CreateArrowInstance(this.scene,this._zAxis),r=new e(this.scene,this.scaleLines,null,t,n,i);return r._instanced=!0,r},e.prototype.dispose=function(){this._xAxis&&this._xAxis.dispose(!1,!this._instanced),this._yAxis&&this._yAxis.dispose(!1,!this._instanced),this._zAxis&&this._zAxis.dispose(!1,!this._instanced),this.scene=null},e._SetRenderingGroupId=function(e,t){e.getChildMeshes().forEach((function(e){e.renderingGroupId=t}))},e}(),hu=function(e){function t(t,n,i,r){void 0===r&&(r=1);var o=e.call(this,t,r)||this;return o.pos=C.Zero(),o.xaxis=C.Zero(),o.yaxis=C.Zero(),o.zaxis=C.Zero(),o.mesh=i,o.bone=n,o}return H(t,e),t.prototype.update=function(){if(this.mesh&&this.bone){var t=this.bone;t.getAbsolutePositionToRef(this.mesh,this.pos),t.getDirectionToRef(Ii.X,this.mesh,this.xaxis),t.getDirectionToRef(Ii.Y,this.mesh,this.yaxis),t.getDirectionToRef(Ii.Z,this.mesh,this.zaxis),e.prototype.update.call(this,this.pos,this.xaxis,this.yaxis,this.zaxis)}},t.prototype.dispose=function(){this.mesh&&(this.mesh=null,this.bone=null,e.prototype.dispose.call(this))},t}(uu);Object.defineProperty(Ci.prototype,"debugLayer",{get:function(){return this._debugLayer||(this._debugLayer=new du(this)),this._debugLayer},enumerable:!0,configurable:!0}),function(e){e[e.Properties=0]="Properties",e[e.Debug=1]="Debug",e[e.Statistics=2]="Statistics",e[e.Tools=3]="Tools",e[e.Settings=4]="Settings"}(su||(su={}));var du=function(){function e(e){var t=this;this.BJSINSPECTOR=this._getGlobalInspector(),this._scene=e||A.LastCreatedScene,this._scene&&this._scene.onDisposeObservable.add((function(){t._scene._debugLayer&&t._scene._debugLayer.hide()}))}return Object.defineProperty(e.prototype,"onPropertyChangedObservable",{get:function(){return this.BJSINSPECTOR&&this.BJSINSPECTOR.Inspector?this.BJSINSPECTOR.Inspector.OnPropertyChangedObservable:(this._onPropertyChangedObservable||(this._onPropertyChangedObservable=new u),this._onPropertyChangedObservable)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onSelectionChangedObservable",{get:function(){return this.BJSINSPECTOR&&this.BJSINSPECTOR.Inspector?this.BJSINSPECTOR.Inspector.OnSelectionChangeObservable:(this._onSelectionChangedObservable||(this._onSelectionChangedObservable=new u),this._onSelectionChangedObservable)},enumerable:!1,configurable:!0}),e.prototype._createInspector=function(t){if(!this.isVisible()){if(this._onPropertyChangedObservable){for(var n=0,i=this._onPropertyChangedObservable.observers;n<i.length;n++){var r=i[n];this.BJSINSPECTOR.Inspector.OnPropertyChangedObservable.add(r)}this._onPropertyChangedObservable.clear(),this._onPropertyChangedObservable=void 0}if(this._onSelectionChangedObservable){for(var o=0,a=this._onSelectionChangedObservable.observers;o<a.length;o++)r=a[o],this.BJSINSPECTOR.Inspector.OnSelectionChangedObservable.add(r);this._onSelectionChangedObservable.clear(),this._onSelectionChangedObservable=void 0}var s=j(j({},e.Config),t);this.BJSINSPECTOR=this.BJSINSPECTOR||this._getGlobalInspector(),this.BJSINSPECTOR.Inspector.Show(this._scene,s)}},e.prototype.select=function(e,t){this.BJSINSPECTOR&&(t&&("[object String]"==Object.prototype.toString.call(t)?this.BJSINSPECTOR.Inspector.MarkLineContainerTitleForHighlighting(t):this.BJSINSPECTOR.Inspector.MarkMultipleLineContainerTitlesForHighlighting(t)),this.BJSINSPECTOR.Inspector.OnSelectionChangeObservable.notifyObservers(e))},e.prototype._getGlobalInspector=function(){return"undefined"!=typeof INSPECTOR?INSPECTOR:"undefined"!=typeof BABYLON&&void 0!==BABYLON.Inspector?BABYLON:void 0},e.prototype.isVisible=function(){return this.BJSINSPECTOR&&this.BJSINSPECTOR.Inspector.IsVisible},e.prototype.hide=function(){this.BJSINSPECTOR&&this.BJSINSPECTOR.Inspector.Hide()},e.prototype.setAsActiveScene=function(){this.BJSINSPECTOR&&this.BJSINSPECTOR.Inspector._SetNewScene(this._scene)},e.prototype.show=function(t){var n=this;return new Promise((function(i){if(void 0===n.BJSINSPECTOR){var r=t&&t.inspectorURL?t.inspectorURL:e.InspectorURL;Pn.LoadBabylonScript(r,(function(){n._createInspector(t),i(n)}))}else n._createInspector(t),i(n)}))},e.InspectorURL="".concat(Pn._DefaultCdnUrl,"/v").concat(Dr.Version,"/inspector/babylon.inspector.bundle.js"),e.Config={overlay:!1,showExplorer:!0,showInspector:!0,embedMode:!1,handleResize:!0,enablePopup:!0},e}();function pu(e){var t,n=[0,1,2,0,2,3,4,5,6,4,6,7,8,9,10,8,10,11,12,13,14,12,14,15,16,17,18,16,18,19,20,21,22,20,22,23],i=[0,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0],r=[],o=e.width||e.size||1,a=e.height||e.size||1,s=e.depth||e.size||1,c=e.wrap||!1,l=void 0===e.topBaseAt?1:e.topBaseAt,u=void 0===e.bottomBaseAt?0:e.bottomBaseAt,h=[2,0,3,1][l=(l+4)%4],d=[2,0,1,3][u=(u+4)%4],p=[1,-1,1,-1,-1,1,-1,1,1,1,1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,-1,1,-1,-1,1,-1,1,1,1,1,-1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,-1,1,-1,1,1,-1,1,1,1,1,-1,1,1,-1,-1,-1,-1,-1,-1,-1,1];if(c){n=[2,3,0,2,0,1,4,5,6,4,6,7,9,10,11,9,11,8,12,14,15,12,13,14],p=[-1,1,1,1,1,1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,1,1,1,-1,1,-1,-1,1,-1,1,-1,1,-1,-1,1,1,-1,-1,1,-1,-1,-1];for(var f=[[1,1,1],[-1,1,1],[-1,1,-1],[1,1,-1]],m=[[-1,-1,1],[1,-1,1],[1,-1,-1],[-1,-1,-1]],_=[17,18,19,16],g=[22,23,20,21];h>0;)f.unshift(f.pop()),_.unshift(_.pop()),h--;for(;d>0;)m.unshift(m.pop()),g.unshift(g.pop()),d--;f=f.flat(),m=m.flat(),p=p.concat(f).concat(m),n.push(_[0],_[2],_[3],_[0],_[1],_[2]),n.push(g[0],g[2],g[3],g[0],g[1],g[2])}var y=[o/2,a/2,s/2];t=p.reduce((function(e,t,n){return e.concat(t*y[n%3])}),[]);for(var v=0===e.sideOrientation?0:e.sideOrientation||Cr.DEFAULTSIDE,b=e.faceUV||new Array(6),T=e.faceColors,E=[],A=0;A<6;A++)void 0===b[A]&&(b[A]=new P(0,0,1,1)),T&&void 0===T[A]&&(T[A]=new U(1,1,1,1));for(var x=0;x<6;x++)if(r.push(b[x].z,Ir.UseOpenGLOrientationForUV?1-b[x].w:b[x].w),r.push(b[x].x,Ir.UseOpenGLOrientationForUV?1-b[x].w:b[x].w),r.push(b[x].x,Ir.UseOpenGLOrientationForUV?1-b[x].y:b[x].y),r.push(b[x].z,Ir.UseOpenGLOrientationForUV?1-b[x].y:b[x].y),T)for(var S=0;S<4;S++)E.push(T[x].r,T[x].g,T[x].b,T[x].a);Cr._ComputeSides(v,t,n,i,r,e.frontUVs,e.backUVs);var C=new Cr;if(C.indices=n,C.positions=t,C.normals=i,C.uvs=r,T){var I=v===Cr.DOUBLESIDE?E.concat(E):E;C.colors=I}return C}function fu(e){var t=e.width||e.size||1,n=e.height||e.size||1,i=e.depth||e.size||1,r=0|(e.widthSegments||e.segments||1),o=0|(e.heightSegments||e.segments||1),a=0|(e.depthSegments||e.segments||1),s=new R,c=new R,l=new R,u=Ol({width:t,height:i,subdivisionsX:r,subdivisionsY:a});R.TranslationToRef(0,-n/2,0,c),R.RotationZToRef(Math.PI,s),s.multiplyToRef(c,l),u.transform(l);var h=Ol({width:t,height:i,subdivisionsX:r,subdivisionsY:a});R.TranslationToRef(0,n/2,0,l),h.transform(l);var d=Ol({width:n,height:i,subdivisionsX:o,subdivisionsY:a});R.TranslationToRef(-t/2,0,0,c),R.RotationZToRef(Math.PI/2,s),s.multiplyToRef(c,l),d.transform(l);var p=Ol({width:n,height:i,subdivisionsX:o,subdivisionsY:a});R.TranslationToRef(t/2,0,0,c),R.RotationZToRef(-Math.PI/2,s),s.multiplyToRef(c,l),p.transform(l);var f=Ol({width:t,height:n,subdivisionsX:r,subdivisionsY:o});R.TranslationToRef(0,0,-i/2,c),R.RotationXToRef(-Math.PI/2,s),s.multiplyToRef(c,l),f.transform(l);var m=Ol({width:t,height:n,subdivisionsX:r,subdivisionsY:o});return R.TranslationToRef(0,0,i/2,c),R.RotationXToRef(Math.PI/2,s),s.multiplyToRef(c,l),m.transform(l),u.merge([h,p,d,f,m],!0),u}function mu(e,t,n){void 0===t&&(t={}),void 0===n&&(n=null);var i=new no(e,n);return t.sideOrientation=no._GetDefaultSideOrientation(t.sideOrientation),i._originalBuilderSideOrientation=t.sideOrientation,pu(t).applyToMesh(i,t.updatable),i}var _u={CreateBox:mu};function gu(e){for(var t=0|(e.segments||32),n=e.diameterX||e.diameter||1,i=e.diameterY||e.diameter||1,r=e.diameterZ||e.diameter||1,o=e.arc&&(e.arc<=0||e.arc>1)?1:e.arc||1,a=e.slice&&e.slice<=0?1:e.slice||1,s=0===e.sideOrientation?0:e.sideOrientation||Cr.DEFAULTSIDE,c=!!e.dedupTopBottomIndices,l=new C(n/2,i/2,r/2),u=2+t,h=2*u,d=[],p=[],f=[],m=[],_=0;_<=u;_++){for(var g=_/u,y=g*Math.PI*a,v=0;v<=h;v++){var b=v/h,T=b*Math.PI*2*o,E=R.RotationZ(-y),A=R.RotationY(T),x=C.TransformCoordinates(C.Up(),E),S=C.TransformCoordinates(x,A),P=S.multiply(l),I=S.divide(l).normalize();p.push(P.x,P.y,P.z),f.push(I.x,I.y,I.z),m.push(b,Ir.UseOpenGLOrientationForUV?1-g:g)}if(_>0)for(var O=p.length/3,w=O-2*(h+1);w+h+2<O;w++)c?(_>1&&(d.push(w),d.push(w+1),d.push(w+h+1)),(_<u||a<1)&&(d.push(w+h+1),d.push(w+1),d.push(w+h+2))):(d.push(w),d.push(w+1),d.push(w+h+1),d.push(w+h+1),d.push(w+1),d.push(w+h+2))}Cr._ComputeSides(s,p,d,f,m,e.frontUVs,e.backUVs);var M=new Cr;return M.indices=d,M.positions=p,M.normals=f,M.uvs=m,M}function yu(e,t,n){void 0===t&&(t={}),void 0===n&&(n=null);var i=new no(e,n);return t.sideOrientation=no._GetDefaultSideOrientation(t.sideOrientation),i._originalBuilderSideOrientation=t.sideOrientation,gu(t).applyToMesh(i,t.updatable),i}Cr.CreateBox=pu,no.CreateBox=function(e,t,n,i,r){return void 0===n&&(n=null),mu(e,{size:t,sideOrientation:r,updatable:i},n)};var vu={CreateSphere:yu};function bu(e){void 0===e&&(e={subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6});var t,n,i=0|Math.max(e.subdivisions?e.subdivisions:2,1),r=0|Math.max(e.tessellation?e.tessellation:16,3),o=Math.max(e.height?e.height:1,0),a=Math.max(e.radius?e.radius:.25,0),s=0|Math.max(e.capSubdivisions?e.capSubdivisions:6,1),c=r,l=i,u=Math.max(e.radiusTop?e.radiusTop:a,0),h=Math.max(e.radiusBottom?e.radiusBottom:a,0),d=o-(u+h),p=2*Math.PI,f=Math.max(e.topCapSubdivisions?e.topCapSubdivisions:s,1),m=Math.max(e.bottomCapSubdivisions?e.bottomCapSubdivisions:s,1),_=Math.acos((h-u)/o),g=[],y=[],v=[],b=[],T=0,E=[],A=.5*d,x=.5*Math.PI,P=C.Zero(),I=C.Zero(),O=Math.cos(_),w=Math.sin(_),M=new S(u*w,A+u*O).subtract(new S(h*w,h*O-A)).length(),D=u*_+M+h*(x-_),N=0;for(n=0;n<=f;n++){var L=[],F=x-_*(n/f);N+=u*_/f;var B=Math.cos(F),U=Math.sin(F),k=B*u;for(t=0;t<=c;t++){var V=(W=t/c)*p+0,z=Math.sin(V),G=Math.cos(V);I.x=k*z,I.y=A+U*u,I.z=k*G,y.push(I.x,I.y,I.z),P.set(B*z,U,B*G),v.push(P.x,P.y,P.z),b.push(W,Ir.UseOpenGLOrientationForUV?N/D:1-N/D),L.push(T),T++}E.push(L)}var H=o-u-h+O*u-O*h,j=w*(h-u)/H;for(n=1;n<=l;n++){for(L=[],N+=M/l,k=w*(n*(h-u)/l+u),t=0;t<=c;t++)V=(W=t/c)*p+0,z=Math.sin(V),G=Math.cos(V),I.x=k*z,I.y=A+O*u-n*H/l,I.z=k*G,y.push(I.x,I.y,I.z),P.set(z,j,G).normalize(),v.push(P.x,P.y,P.z),b.push(W,Ir.UseOpenGLOrientationForUV?N/D:1-N/D),L.push(T),T++;E.push(L)}for(n=1;n<=m;n++){for(L=[],F=x-_-(Math.PI-_)*(n/m),N+=h*_/m,B=Math.cos(F),U=Math.sin(F),k=B*h,t=0;t<=c;t++){var W;V=(W=t/c)*p+0,z=Math.sin(V),G=Math.cos(V),I.x=k*z,I.y=U*h-A,I.z=k*G,y.push(I.x,I.y,I.z),P.set(B*z,U,B*G),v.push(P.x,P.y,P.z),b.push(W,Ir.UseOpenGLOrientationForUV?N/D:1-N/D),L.push(T),T++}E.push(L)}for(t=0;t<c;t++)for(n=0;n<f+l+m;n++){var X=E[n][t],Y=E[n+1][t],q=E[n+1][t+1],K=E[n][t+1];g.push(X),g.push(Y),g.push(K),g.push(Y),g.push(q),g.push(K)}if(g=g.reverse(),e.orientation&&!e.orientation.equals(C.Up())){var Q=new R;e.orientation.clone().scale(.5*Math.PI).cross(C.Up()).toQuaternion().toRotationMatrix(Q);for(var Z=C.Zero(),$=0;$<y.length;$+=3)Z.set(y[$],y[$+1],y[$+2]),C.TransformCoordinatesToRef(Z.clone(),Q,Z),y[$]=Z.x,y[$+1]=Z.y,y[$+2]=Z.z}var J=new Cr;return J.positions=y,J.normals=v,J.uvs=b,J.indices=g,J}function Tu(e,t,n){void 0===t&&(t={orientation:C.Up(),subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6,updatable:!1}),void 0===n&&(n=null);var i=new no(e,n);return bu(t).applyToMesh(i,t.updatable),i}Cr.CreateSphere=gu,no.CreateSphere=function(e,t,n,i,r,o){return yu(e,{segments:t,diameterX:n,diameterY:n,diameterZ:n,sideOrientation:o,updatable:r},i)};var Eu={CreateCapsule:Tu};function Au(e){var t=e.pathArray,n=e.closeArray||!1,i=e.closePath||!1,r=e.invertUV||!1,o=Math.floor(t[0].length/2),a=e.offset||o;a=a>o?o:Math.floor(a);var s,c,l,u,h=0===e.sideOrientation?0:e.sideOrientation||Cr.DEFAULTSIDE,d=e.uvs,p=e.colors,f=[],m=[],_=[],g=[],y=[],v=[],b=[],T=[],E=[],A=[];if(t.length<2){var x=[],S=[];for(l=0;l<t[0].length-a;l++)x.push(t[0][l]),S.push(t[0][l+a]);t=[x,S]}var C,P,I,R,O,w=0,M=i?1:0;for(s=t[0].length,c=0;c<t.length;c++){for(b[c]=0,y[c]=[0],s=s<(P=(C=t[c]).length)?s:P,u=0;u<P;)f.push(C[u].x,C[u].y,C[u].z),u>0&&(I=C[u].subtract(C[u-1]).length()+b[c],y[c].push(I),b[c]=I),u++;i&&(u--,f.push(C[0].x,C[0].y,C[0].z),I=C[u].subtract(C[0]).length()+b[c],y[c].push(I),b[c]=I),E[c]=P+M,A[c]=w,w+=P+M}var D,N,L=null,F=null;for(l=0;l<s+M;l++){for(T[l]=0,v[l]=[0],c=0;c<t.length-1;c++)R=t[c],O=t[c+1],l===s?(L=R[0],F=O[0]):(L=R[l],F=O[l]),I=F.subtract(L).length()+T[l],v[l].push(I),T[l]=I;n&&F&&L&&(R=t[c],O=t[0],l===s&&(F=O[0]),I=F.subtract(L).length()+T[l],T[l]=I)}if(d)for(c=0;c<d.length;c++)g.push(d[c].x,Ir.UseOpenGLOrientationForUV?1-d[c].y:d[c].y);else for(c=0;c<t.length;c++)for(l=0;l<s+M;l++)D=0!=b[c]?y[c][l]/b[c]:0,N=0!=T[l]?v[l][c]/T[l]:0,r?g.push(N,D):g.push(D,Ir.UseOpenGLOrientationForUV?1-N:N);for(var B=0,U=E[c=0]-1,k=E[c+1]-1,V=U<k?U:k,z=A[1]-A[0],G=n?E.length:E.length-1;B<=V&&c<G;)m.push(B,B+z,B+1),m.push(B+z+1,B+1,B+z),(B+=1)===V&&(++c==E.length-1?(z=A[0]-A[c],U=E[c]-1,k=E[0]-1):(z=A[c+1]-A[c],U=E[c]-1,k=E[c+1]-1),B=A[c],V=U<k?U+B:k+B);if(Cr.ComputeNormals(f,m,_),i){var H=0,j=0;for(c=0;c<t.length;c++)H=3*A[c],j=c+1<t.length?3*(A[c+1]-1):_.length-3,_[H]=.5*(_[H]+_[j]),_[H+1]=.5*(_[H+1]+_[j+1]),_[H+2]=.5*(_[H+2]+_[j+2]),_[j]=_[H],_[j+1]=_[H+1],_[j+2]=_[H+2]}Cr._ComputeSides(h,f,m,_,g,e.frontUVs,e.backUVs);var W=null;if(p){W=new Float32Array(4*p.length);for(var X=0;X<p.length;X++)W[4*X]=p[X].r,W[4*X+1]=p[X].g,W[4*X+2]=p[X].b,W[4*X+3]=p[X].a}var Y=new Cr,q=new Float32Array(f),K=new Float32Array(_),Q=new Float32Array(g);return Y.indices=m,Y.positions=q,Y.normals=K,Y.uvs=Q,W&&Y.set(W,Yn.ColorKind),i&&(Y._idx=A),Y}function xu(e,t,n){void 0===n&&(n=null);var i=t.pathArray,r=t.closeArray,o=t.closePath,a=no._GetDefaultSideOrientation(t.sideOrientation),s=t.instance,c=t.updatable;if(s){var l=w.Vector3[0].setAll(Number.MAX_VALUE),u=w.Vector3[1].setAll(-Number.MAX_VALUE),h=s.getVerticesData(Yn.PositionKind);if(function(e){for(var t=i[0].length,n=s,r=0,o=n._originalBuilderSideOrientation===no.DOUBLESIDE?2:1,a=1;a<=o;++a)for(var c=0;c<i.length;++c){var h=i[c],d=h.length;t=t<d?t:d;for(var p=0;p<t;++p){var f=h[p];e[r]=f.x,e[r+1]=f.y,e[r+2]=f.z,l.minimizeInPlaceFromFloats(f.x,f.y,f.z),u.maximizeInPlaceFromFloats(f.x,f.y,f.z),r+=3}n._creationDataStorage&&n._creationDataStorage.closePath&&(f=h[0],e[r]=f.x,e[r+1]=f.y,e[r+2]=f.z,r+=3)}}(h),s.hasBoundingInfo?s.getBoundingInfo().reConstruct(l,u,s._worldMatrix):s.buildBoundingInfo(l,u,s._worldMatrix),s.updateVerticesData(Yn.PositionKind,h,!1,!1),t.colors){for(var d=s.getVerticesData(Yn.ColorKind),p=0,f=0;p<t.colors.length;p++,f+=4){var m=t.colors[p];d[f]=m.r,d[f+1]=m.g,d[f+2]=m.b,d[f+3]=m.a}s.updateVerticesData(Yn.ColorKind,d,!1,!1)}if(t.uvs){for(var _=s.getVerticesData(Yn.UVKind),g=0;g<t.uvs.length;g++)_[2*g]=t.uvs[g].x,_[2*g+1]=Ir.UseOpenGLOrientationForUV?1-t.uvs[g].y:t.uvs[g].y;s.updateVerticesData(Yn.UVKind,_,!1,!1)}if(!s.areNormalsFrozen||s.isFacetDataEnabled){var y=s.getIndices(),v=s.getVerticesData(Yn.NormalKind),b=s.isFacetDataEnabled?s.getFacetDataParameters():null;if(Cr.ComputeNormals(h,y,v,b),s._creationDataStorage&&s._creationDataStorage.closePath)for(var T=0,E=0,A=0;A<i.length;A++)T=3*s._creationDataStorage.idx[A],E=A+1<i.length?3*(s._creationDataStorage.idx[A+1]-1):v.length-3,v[T]=.5*(v[T]+v[E]),v[T+1]=.5*(v[T+1]+v[E+1]),v[T+2]=.5*(v[T+2]+v[E+2]),v[E]=v[T],v[E+1]=v[T+1],v[E+2]=v[T+2];s.areNormalsFrozen||s.updateVerticesData(Yn.NormalKind,v,!1,!1)}return s}var x=new no(e,n);x._originalBuilderSideOrientation=a,x._creationDataStorage=new Zr;var S=Au(t);return o&&(x._creationDataStorage.idx=S._idx),x._creationDataStorage.closePath=o,x._creationDataStorage.closeArray=r,S.applyToMesh(x,c),x}no.CreateCapsule=function(e,t,n){return Tu(e,t,n)},Cr.CreateCapsule=bu;var Su={CreateRibbon:xu};function Cu(e){var t=[],n=[],i=[],r=[],o=e.radius||.5,a=e.tessellation||64,s=e.arc&&(e.arc<=0||e.arc>1)?1:e.arc||1,c=0===e.sideOrientation?0:e.sideOrientation||Cr.DEFAULTSIDE;t.push(0,0,0),r.push(.5,.5);for(var l=2*Math.PI*s,u=1===s?l/a:l/(a-1),h=0,d=0;d<a;d++){var p=Math.cos(h),f=Math.sin(h),m=(p+1)/2,_=(1-f)/2;t.push(o*p,o*f,0),r.push(m,Ir.UseOpenGLOrientationForUV?1-_:_),h+=u}1===s&&(t.push(t[3],t[4],t[5]),r.push(r[2],Ir.UseOpenGLOrientationForUV?1-r[3]:r[3]));for(var g=t.length/3,y=1;y<g-1;y++)n.push(y+1,0,y);Cr.ComputeNormals(t,n,i),Cr._ComputeSides(c,t,n,i,r,e.frontUVs,e.backUVs);var v=new Cr;return v.indices=n,v.positions=t,v.normals=i,v.uvs=r,v}function Pu(e,t,n){void 0===t&&(t={}),void 0===n&&(n=null);var i=new no(e,n);return t.sideOrientation=no._GetDefaultSideOrientation(t.sideOrientation),i._originalBuilderSideOrientation=t.sideOrientation,Cu(t).applyToMesh(i,t.updatable),i}Cr.CreateRibbon=Au,no.CreateRibbon=function(e,t,n,i,r,o,a,s,c){return void 0===n&&(n=!1),void 0===a&&(a=!1),xu(e,{pathArray:t,closeArray:n,closePath:i,offset:r,updatable:a,sideOrientation:s,instance:c},o)};var Iu={CreateDisc:Pu};function Ru(e){var t=e.pattern||no.NO_FLIP,n=e.tileWidth||e.tileSize||1,i=e.tileHeight||e.tileSize||1,r=e.alignHorizontal||0,o=e.alignVertical||0,a=e.width||e.size||1,s=Math.floor(a/n),c=a-s*n,l=e.height||e.size||1,u=Math.floor(l/i),h=l-u*i,d=n*s/2,p=i*u/2,f=0,m=0,_=0,g=0,y=0,v=0;if(c>0||h>0){switch(_=-d,g=-p,y=d,v=p,r){case no.CENTER:_-=c/=2,y+=c;break;case no.LEFT:y+=c,f=-c/2;break;case no.RIGHT:_-=c,f=c/2}switch(o){case no.CENTER:g-=h/=2,v+=h;break;case no.BOTTOM:v+=h,m=-h/2;break;case no.TOP:g-=h,m=h/2}}var b=[],T=[],E=[];E[0]=[0,0,1,0,1,1,0,1],E[1]=[0,0,1,0,1,1,0,1],t!==no.ROTATE_TILE&&t!==no.ROTATE_ROW||(E[1]=[1,1,0,1,0,0,1,0]),t!==no.FLIP_TILE&&t!==no.FLIP_ROW||(E[1]=[1,0,0,0,0,1,1,1]),t!==no.FLIP_N_ROTATE_TILE&&t!==no.FLIP_N_ROTATE_ROW||(E[1]=[0,1,1,1,1,0,0,0]);for(var A=[],x=[],S=[],C=0,P=0;P<u;P++)for(var I=0;I<s;I++)b.push(I*n-d+f,P*i-p+m,0),b.push((I+1)*n-d+f,P*i-p+m,0),b.push((I+1)*n-d+f,(P+1)*i-p+m,0),b.push(I*n-d+f,(P+1)*i-p+m,0),S.push(C,C+1,C+3,C+1,C+2,C+3),A=t===no.FLIP_TILE||t===no.ROTATE_TILE||t===no.FLIP_N_ROTATE_TILE?A.concat(E[(I%2+P%2)%2]):t===no.FLIP_ROW||t===no.ROTATE_ROW||t===no.FLIP_N_ROTATE_ROW?A.concat(E[P%2]):A.concat(E[0]),x.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),T.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1),C+=4;if(c>0||h>0){var R=h>0&&(o===no.CENTER||o===no.TOP),O=h>0&&(o===no.CENTER||o===no.BOTTOM),w=c>0&&(r===no.CENTER||r===no.RIGHT),M=c>0&&(r===no.CENTER||r===no.LEFT),D=[],N=void 0,L=void 0,F=void 0,B=void 0;if(R&&w&&(b.push(_+f,g+m,0),b.push(-d+f,g+m,0),b.push(-d+f,g+h+m,0),b.push(_+f,g+h+m,0),S.push(C,C+1,C+3,C+1,C+2,C+3),C+=4,D=[N=1-c/n,L=1-h/i,F=1,L,F,B=1,N,B],t===no.ROTATE_ROW&&(D=[1-N,1-L,1-F,1-L,1-F,1-B,1-N,1-B]),t===no.FLIP_ROW&&(D=[1-N,L,1-F,L,1-F,B,1-N,B]),t===no.FLIP_N_ROTATE_ROW&&(D=[N,1-L,F,1-L,F,1-B,N,1-B]),A=A.concat(D),x.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),T.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),R&&M&&(b.push(d+f,g+m,0),b.push(y+f,g+m,0),b.push(y+f,g+h+m,0),b.push(d+f,g+h+m,0),S.push(C,C+1,C+3,C+1,C+2,C+3),C+=4,D=[N=0,L=1-h/i,F=c/n,L,F,B=1,N,B],(t===no.ROTATE_ROW||t===no.ROTATE_TILE&&s%2==0)&&(D=[1-N,1-L,1-F,1-L,1-F,1-B,1-N,1-B]),(t===no.FLIP_ROW||t===no.FLIP_TILE&&s%2==0)&&(D=[1-N,L,1-F,L,1-F,B,1-N,B]),(t===no.FLIP_N_ROTATE_ROW||t===no.FLIP_N_ROTATE_TILE&&s%2==0)&&(D=[N,1-L,F,1-L,F,1-B,N,1-B]),A=A.concat(D),x.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),T.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),O&&w&&(b.push(_+f,p+m,0),b.push(-d+f,p+m,0),b.push(-d+f,v+m,0),b.push(_+f,v+m,0),S.push(C,C+1,C+3,C+1,C+2,C+3),C+=4,D=[N=1-c/n,L=0,F=1,L,F,B=h/i,N,B],(t===no.ROTATE_ROW&&u%2==1||t===no.ROTATE_TILE&&u%1==0)&&(D=[1-N,1-L,1-F,1-L,1-F,1-B,1-N,1-B]),(t===no.FLIP_ROW&&u%2==1||t===no.FLIP_TILE&&u%2==0)&&(D=[1-N,L,1-F,L,1-F,B,1-N,B]),(t===no.FLIP_N_ROTATE_ROW&&u%2==1||t===no.FLIP_N_ROTATE_TILE&&u%2==0)&&(D=[N,1-L,F,1-L,F,1-B,N,1-B]),A=A.concat(D),x.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),T.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),O&&M&&(b.push(d+f,p+m,0),b.push(y+f,p+m,0),b.push(y+f,v+m,0),b.push(d+f,v+m,0),S.push(C,C+1,C+3,C+1,C+2,C+3),C+=4,D=[N=0,L=0,F=c/n,L,F,B=h/i,N,B],(t===no.ROTATE_ROW&&u%2==1||t===no.ROTATE_TILE&&(u+s)%2==1)&&(D=[1-N,1-L,1-F,1-L,1-F,1-B,1-N,1-B]),(t===no.FLIP_ROW&&u%2==1||t===no.FLIP_TILE&&(u+s)%2==1)&&(D=[1-N,L,1-F,L,1-F,B,1-N,B]),(t===no.FLIP_N_ROTATE_ROW&&u%2==1||t===no.FLIP_N_ROTATE_TILE&&(u+s)%2==1)&&(D=[N,1-L,F,1-L,F,1-B,N,1-B]),A=A.concat(D),x.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),T.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),R){var U=[];for(N=0,L=1-h/i,F=1,B=1,U[0]=[N,L,F,L,F,B,N,B],U[1]=[N,L,F,L,F,B,N,B],t!==no.ROTATE_TILE&&t!==no.ROTATE_ROW||(U[1]=[1-N,1-L,1-F,1-L,1-F,1-B,1-N,1-B]),t!==no.FLIP_TILE&&t!==no.FLIP_ROW||(U[1]=[1-N,L,1-F,L,1-F,B,1-N,B]),t!==no.FLIP_N_ROTATE_TILE&&t!==no.FLIP_N_ROTATE_ROW||(U[1]=[N,1-L,F,1-L,F,1-B,N,1-B]),I=0;I<s;I++)b.push(I*n-d+f,g+m,0),b.push((I+1)*n-d+f,g+m,0),b.push((I+1)*n-d+f,g+h+m,0),b.push(I*n-d+f,g+h+m,0),S.push(C,C+1,C+3,C+1,C+2,C+3),C+=4,A=t===no.FLIP_TILE||t===no.ROTATE_TILE||t===no.FLIP_N_ROTATE_TILE?A.concat(U[(I+1)%2]):t===no.FLIP_ROW||t===no.ROTATE_ROW||t===no.FLIP_N_ROTATE_ROW?A.concat(U[1]):A.concat(U[0]),x.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),T.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(O){var k=[];for(N=0,L=0,F=1,B=h/i,k[0]=[N,L,F,L,F,B,N,B],k[1]=[N,L,F,L,F,B,N,B],t!==no.ROTATE_TILE&&t!==no.ROTATE_ROW||(k[1]=[1-N,1-L,1-F,1-L,1-F,1-B,1-N,1-B]),t!==no.FLIP_TILE&&t!==no.FLIP_ROW||(k[1]=[1-N,L,1-F,L,1-F,B,1-N,B]),t!==no.FLIP_N_ROTATE_TILE&&t!==no.FLIP_N_ROTATE_ROW||(k[1]=[N,1-L,F,1-L,F,1-B,N,1-B]),I=0;I<s;I++)b.push(I*n-d+f,v-h+m,0),b.push((I+1)*n-d+f,v-h+m,0),b.push((I+1)*n-d+f,v+m,0),b.push(I*n-d+f,v+m,0),S.push(C,C+1,C+3,C+1,C+2,C+3),C+=4,A=t===no.FLIP_TILE||t===no.ROTATE_TILE||t===no.FLIP_N_ROTATE_TILE?A.concat(k[(I+u)%2]):t===no.FLIP_ROW||t===no.ROTATE_ROW||t===no.FLIP_N_ROTATE_ROW?A.concat(k[u%2]):A.concat(k[0]),x.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),T.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(w){var V=[];for(N=1-c/n,L=0,F=1,B=1,V[0]=[N,L,F,L,F,B,N,B],V[1]=[N,L,F,L,F,B,N,B],t!==no.ROTATE_TILE&&t!==no.ROTATE_ROW||(V[1]=[1-N,1-L,1-F,1-L,1-F,1-B,1-N,1-B]),t!==no.FLIP_TILE&&t!==no.FLIP_ROW||(V[1]=[1-N,L,1-F,L,1-F,B,1-N,B]),t!==no.FLIP_N_ROTATE_TILE&&t!==no.FLIP_N_ROTATE_ROW||(V[1]=[N,1-L,F,1-L,F,1-B,N,1-B]),P=0;P<u;P++)b.push(_+f,P*i-p+m,0),b.push(_+c+f,P*i-p+m,0),b.push(_+c+f,(P+1)*i-p+m,0),b.push(_+f,(P+1)*i-p+m,0),S.push(C,C+1,C+3,C+1,C+2,C+3),C+=4,A=t===no.FLIP_TILE||t===no.ROTATE_TILE||t===no.FLIP_N_ROTATE_TILE?A.concat(V[(P+1)%2]):t===no.FLIP_ROW||t===no.ROTATE_ROW||t===no.FLIP_N_ROTATE_ROW?A.concat(V[P%2]):A.concat(V[0]),x.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),T.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(M){var z=[];for(N=0,L=0,F=c/i,B=1,z[0]=[N,L,F,L,F,B,N,B],z[1]=[N,L,F,L,F,B,N,B],t!==no.ROTATE_TILE&&t!==no.ROTATE_ROW||(z[1]=[1-N,1-L,1-F,1-L,1-F,1-B,1-N,1-B]),t!==no.FLIP_TILE&&t!==no.FLIP_ROW||(z[1]=[1-N,L,1-F,L,1-F,B,1-N,B]),t!==no.FLIP_N_ROTATE_TILE&&t!==no.FLIP_N_ROTATE_ROW||(z[1]=[N,1-L,F,1-L,F,1-B,N,1-B]),P=0;P<u;P++)b.push(y-c+f,P*i-p+m,0),b.push(y+f,P*i-p+m,0),b.push(y+f,(P+1)*i-p+m,0),b.push(y-c+f,(P+1)*i-p+m,0),S.push(C,C+1,C+3,C+1,C+2,C+3),C+=4,A=t===no.FLIP_TILE||t===no.ROTATE_TILE||t===no.FLIP_N_ROTATE_TILE?A.concat(z[(P+s)%2]):t===no.FLIP_ROW||t===no.ROTATE_ROW||t===no.FLIP_N_ROTATE_ROW?A.concat(z[P%2]):A.concat(z[0]),x.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),T.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}}var G=0===e.sideOrientation?0:e.sideOrientation||Cr.DEFAULTSIDE;Cr._ComputeSides(G,b,S,T,A,e.frontUVs,e.backUVs);var H=new Cr;H.indices=S,H.positions=b,H.normals=T,H.uvs=A;var j=G===Cr.DOUBLESIDE?x.concat(x):x;return H.colors=j,H}function Ou(e,t,n){void 0===n&&(n=null);var i=new no(e,n);return t.sideOrientation=no._GetDefaultSideOrientation(t.sideOrientation),i._originalBuilderSideOrientation=t.sideOrientation,Ru(t).applyToMesh(i,t.updatable),i}Cr.CreateDisc=Cu,no.CreateDisc=function(e,t,n,i,r,o){return void 0===i&&(i=null),Pu(e,{radius:t,tessellation:n,sideOrientation:o,updatable:r},i)};var wu={CreateTiledPlane:Ou};function Mu(e){for(var t=e.faceUV||new Array(6),n=e.faceColors,i=e.pattern||no.NO_FLIP,r=e.width||e.size||1,o=e.height||e.size||1,a=e.depth||e.size||1,s=e.tileWidth||e.tileSize||1,c=e.tileHeight||e.tileSize||1,l=e.alignHorizontal||0,u=e.alignVertical||0,h=0===e.sideOrientation?0:e.sideOrientation||Cr.DEFAULTSIDE,d=0;d<6;d++)void 0===t[d]&&(t[d]=new P(0,0,1,1)),n&&void 0===n[d]&&(n[d]=new U(1,1,1,1));var p=r/2,f=o/2,m=a/2,_=[];for(d=0;d<2;d++)_[d]=Ru({pattern:i,tileWidth:s,tileHeight:c,width:r,height:o,alignVertical:u,alignHorizontal:l,sideOrientation:h});for(d=2;d<4;d++)_[d]=Ru({pattern:i,tileWidth:s,tileHeight:c,width:a,height:o,alignVertical:u,alignHorizontal:l,sideOrientation:h});var g=u;for(u===no.BOTTOM?g=no.TOP:u===no.TOP&&(g=no.BOTTOM),d=4;d<6;d++)_[d]=Ru({pattern:i,tileWidth:s,tileHeight:c,width:r,height:a,alignVertical:g,alignHorizontal:l,sideOrientation:h});var y=[],v=[],b=[],T=[],E=[],A=[],x=[],S=[],I=0,O=0;for(d=0;d<6;d++){var w=_[d].positions.length;A[d]=[],x[d]=[];for(var M=0;M<w/3;M++)A[d].push(new C(_[d].positions[3*M],_[d].positions[3*M+1],_[d].positions[3*M+2])),x[d].push(new C(_[d].normals[3*M],_[d].normals[3*M+1],_[d].normals[3*M+2]));I=_[d].uvs.length,S[d]=[];for(var D=0;D<I;D+=2)S[d][D]=t[d].x+(t[d].z-t[d].x)*_[d].uvs[D],S[d][D+1]=t[d].y+(t[d].w-t[d].y)*_[d].uvs[D+1],Ir.UseOpenGLOrientationForUV&&(S[d][D+1]=1-S[d][D+1]);if(b=b.concat(S[d]),T=T.concat(_[d].indices.map((function(e){return e+O}))),O+=A[d].length,n)for(var N=0;N<4;N++)E.push(n[d].r,n[d].g,n[d].b,n[d].a)}var L=new C(0,0,m),F=R.RotationY(Math.PI);y=A[0].map((function(e){return C.TransformNormal(e,F).add(L)})).map((function(e){return[e.x,e.y,e.z]})).reduce((function(e,t){return e.concat(t)}),[]),v=x[0].map((function(e){return C.TransformNormal(e,F)})).map((function(e){return[e.x,e.y,e.z]})).reduce((function(e,t){return e.concat(t)}),[]),y=y.concat(A[1].map((function(e){return e.subtract(L)})).map((function(e){return[e.x,e.y,e.z]})).reduce((function(e,t){return e.concat(t)}),[])),v=v.concat(x[1].map((function(e){return[e.x,e.y,e.z]})).reduce((function(e,t){return e.concat(t)}),[]));var B=new C(p,0,0),k=R.RotationY(-Math.PI/2);y=y.concat(A[2].map((function(e){return C.TransformNormal(e,k).add(B)})).map((function(e){return[e.x,e.y,e.z]})).reduce((function(e,t){return e.concat(t)}),[])),v=v.concat(x[2].map((function(e){return C.TransformNormal(e,k)})).map((function(e){return[e.x,e.y,e.z]})).reduce((function(e,t){return e.concat(t)}),[]));var V=R.RotationY(Math.PI/2);y=y.concat(A[3].map((function(e){return C.TransformNormal(e,V).subtract(B)})).map((function(e){return[e.x,e.y,e.z]})).reduce((function(e,t){return e.concat(t)}),[])),v=v.concat(x[3].map((function(e){return C.TransformNormal(e,V)})).map((function(e){return[e.x,e.y,e.z]})).reduce((function(e,t){return e.concat(t)}),[]));var z=new C(0,f,0),G=R.RotationX(Math.PI/2);y=y.concat(A[4].map((function(e){return C.TransformNormal(e,G).add(z)})).map((function(e){return[e.x,e.y,e.z]})).reduce((function(e,t){return e.concat(t)}),[])),v=v.concat(x[4].map((function(e){return C.TransformNormal(e,G)})).map((function(e){return[e.x,e.y,e.z]})).reduce((function(e,t){return e.concat(t)}),[]));var H=R.RotationX(-Math.PI/2);y=y.concat(A[5].map((function(e){return C.TransformNormal(e,H).subtract(z)})).map((function(e){return[e.x,e.y,e.z]})).reduce((function(e,t){return e.concat(t)}),[])),v=v.concat(x[5].map((function(e){return C.TransformNormal(e,H)})).map((function(e){return[e.x,e.y,e.z]})).reduce((function(e,t){return e.concat(t)}),[])),Cr._ComputeSides(h,y,T,v,b);var j=new Cr;if(j.indices=T,j.positions=y,j.normals=v,j.uvs=b,n){var W=h===Cr.DOUBLESIDE?E.concat(E):E;j.colors=W}return j}function Du(e,t,n){void 0===n&&(n=null);var i=new no(e,n);return t.sideOrientation=no._GetDefaultSideOrientation(t.sideOrientation),i._originalBuilderSideOrientation=t.sideOrientation,Mu(t).applyToMesh(i,t.updatable),i}Cr.CreateTiledPlane=Ru;var Nu={CreateTiledBox:Du};function Lu(e){var t,n,i=[],r=[],o=[],a=[],s=e.radius||2,c=e.tube||.5,l=e.radialSegments||32,u=e.tubularSegments||32,h=e.p||2,d=e.q||3,p=0===e.sideOrientation?0:e.sideOrientation||Cr.DEFAULTSIDE,f=function(e){var t=Math.cos(e),n=Math.sin(e),i=d/h*e,r=Math.cos(i),o=s*(2+r)*.5*t,a=s*(2+r)*n*.5,c=s*Math.sin(i)*.5;return new C(o,a,c)};for(t=0;t<=l;t++){var m=t%l/l*2*h*Math.PI,_=f(m),g=f(m+.01),y=g.subtract(_),v=g.add(_),b=C.Cross(y,v);for(v=C.Cross(b,y),b.normalize(),v.normalize(),n=0;n<u;n++){var T=n%u/u*2*Math.PI,E=-c*Math.cos(T),A=c*Math.sin(T);r.push(_.x+E*v.x+A*b.x),r.push(_.y+E*v.y+A*b.y),r.push(_.z+E*v.z+A*b.z),a.push(t/l),a.push(Ir.UseOpenGLOrientationForUV?1-n/u:n/u)}}for(t=0;t<l;t++)for(n=0;n<u;n++){var x=(n+1)%u,S=t*u+n,P=(t+1)*u+n,I=(t+1)*u+x,R=t*u+x;i.push(R),i.push(P),i.push(S),i.push(R),i.push(I),i.push(P)}Cr.ComputeNormals(r,i,o),Cr._ComputeSides(p,r,i,o,a,e.frontUVs,e.backUVs);var O=new Cr;return O.indices=i,O.positions=r,O.normals=o,O.uvs=a,O}function Fu(e,t,n){void 0===t&&(t={});var i=new no(e,n);return t.sideOrientation=no._GetDefaultSideOrientation(t.sideOrientation),i._originalBuilderSideOrientation=t.sideOrientation,Lu(t).applyToMesh(i,t.updatable),i}Cr.CreateTiledBox=Mu;var Bu={CreateTorusKnot:Fu};Cr.CreateTorusKnot=Lu,no.CreateTorusKnot=function(e,t,n,i,r,o,a,s,c,l){return Fu(e,{radius:t,tube:n,radialSegments:i,tubularSegments:r,p:o,q:a,sideOrientation:l,updatable:c},s)};var Uu={effect:null,subMesh:null},ku=function(e){function t(t,n,i,r,o){void 0===r&&(r={}),void 0===o&&(o=!0);var a=e.call(this,t,n,o)||this;return a._textures={},a._textureArrays={},a._externalTextures={},a._floats={},a._ints={},a._uints={},a._floatsArrays={},a._colors3={},a._colors3Arrays={},a._colors4={},a._colors4Arrays={},a._vectors2={},a._vectors3={},a._vectors4={},a._quaternions={},a._quaternionsArrays={},a._matrices={},a._matrixArrays={},a._matrices3x3={},a._matrices2x2={},a._vectors2Arrays={},a._vectors3Arrays={},a._vectors4Arrays={},a._uniformBuffers={},a._textureSamplers={},a._storageBuffers={},a._cachedWorldViewMatrix=new R,a._cachedWorldViewProjectionMatrix=new R,a._multiview=!1,a._materialHelperNeedsPreviousMatrices=!1,a._shaderPath=i,a._options=j({needAlphaBlending:!1,needAlphaTesting:!1,attributes:["position","normal","uv"],uniforms:["worldViewProjection"],uniformBuffers:[],samplers:[],externalTextures:[],samplerObjects:[],storageBuffers:[],defines:[],useClipPlane:!1},r),a}return H(t,e),Object.defineProperty(t.prototype,"shaderPath",{get:function(){return this._shaderPath},set:function(e){this._shaderPath=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"options",{get:function(){return this._options},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isMultiview",{get:function(){return this._multiview},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"ShaderMaterial"},t.prototype.needAlphaBlending=function(){return this.alpha<1||this._options.needAlphaBlending},t.prototype.needAlphaTesting=function(){return this._options.needAlphaTesting},t.prototype._checkUniform=function(e){-1===this._options.uniforms.indexOf(e)&&this._options.uniforms.push(e)},t.prototype.setTexture=function(e,t){return-1===this._options.samplers.indexOf(e)&&this._options.samplers.push(e),this._textures[e]=t,this},t.prototype.setTextureArray=function(e,t){return-1===this._options.samplers.indexOf(e)&&this._options.samplers.push(e),this._checkUniform(e),this._textureArrays[e]=t,this},t.prototype.setExternalTexture=function(e,t){return-1===this._options.externalTextures.indexOf(e)&&this._options.externalTextures.push(e),this._externalTextures[e]=t,this},t.prototype.setFloat=function(e,t){return this._checkUniform(e),this._floats[e]=t,this},t.prototype.setInt=function(e,t){return this._checkUniform(e),this._ints[e]=t,this},t.prototype.setUInt=function(e,t){return this._checkUniform(e),this._uints[e]=t,this},t.prototype.setFloats=function(e,t){return this._checkUniform(e),this._floatsArrays[e]=t,this},t.prototype.setColor3=function(e,t){return this._checkUniform(e),this._colors3[e]=t,this},t.prototype.setColor3Array=function(e,t){return this._checkUniform(e),this._colors3Arrays[e]=t.reduce((function(e,t){return t.toArray(e,e.length),e}),[]),this},t.prototype.setColor4=function(e,t){return this._checkUniform(e),this._colors4[e]=t,this},t.prototype.setColor4Array=function(e,t){return this._checkUniform(e),this._colors4Arrays[e]=t.reduce((function(e,t){return t.toArray(e,e.length),e}),[]),this},t.prototype.setVector2=function(e,t){return this._checkUniform(e),this._vectors2[e]=t,this},t.prototype.setVector3=function(e,t){return this._checkUniform(e),this._vectors3[e]=t,this},t.prototype.setVector4=function(e,t){return this._checkUniform(e),this._vectors4[e]=t,this},t.prototype.setQuaternion=function(e,t){return this._checkUniform(e),this._quaternions[e]=t,this},t.prototype.setQuaternionArray=function(e,t){return this._checkUniform(e),this._quaternionsArrays[e]=t.reduce((function(e,t){return t.toArray(e,e.length),e}),[]),this},t.prototype.setMatrix=function(e,t){return this._checkUniform(e),this._matrices[e]=t,this},t.prototype.setMatrices=function(e,t){this._checkUniform(e);for(var n=new Float32Array(16*t.length),i=0;i<t.length;i++)t[i].copyToArray(n,16*i);return this._matrixArrays[e]=n,this},t.prototype.setMatrix3x3=function(e,t){return this._checkUniform(e),this._matrices3x3[e]=t,this},t.prototype.setMatrix2x2=function(e,t){return this._checkUniform(e),this._matrices2x2[e]=t,this},t.prototype.setArray2=function(e,t){return this._checkUniform(e),this._vectors2Arrays[e]=t,this},t.prototype.setArray3=function(e,t){return this._checkUniform(e),this._vectors3Arrays[e]=t,this},t.prototype.setArray4=function(e,t){return this._checkUniform(e),this._vectors4Arrays[e]=t,this},t.prototype.setUniformBuffer=function(e,t){return-1===this._options.uniformBuffers.indexOf(e)&&this._options.uniformBuffers.push(e),this._uniformBuffers[e]=t,this},t.prototype.setTextureSampler=function(e,t){return-1===this._options.samplerObjects.indexOf(e)&&this._options.samplerObjects.push(e),this._textureSamplers[e]=t,this},t.prototype.setStorageBuffer=function(e,t){return-1===this._options.storageBuffers.indexOf(e)&&this._options.storageBuffers.push(e),this._storageBuffers[e]=t,this},t.prototype.setDefine=function(e,t){var n=e.trimEnd()+" ",i=this.options.defines.findIndex((function(t){return t===e||t.startsWith(n)}));return i>=0&&this.options.defines.splice(i,1),("boolean"!=typeof t||t)&&this.options.defines.push(n+t),this},t.prototype.isReadyForSubMesh=function(e,t,n){return this.isReady(e,n,t)},t.prototype.isReady=function(e,t,n){var i,r,o,a,s=n&&this._storeEffectOnSubMeshes;if(this.isFrozen)if(s){if(n.effect&&n.effect._wasPreviouslyReady)return!0}else{var c=this._drawWrapper.effect;if(c&&c._wasPreviouslyReady&&c._wasPreviouslyUsingInstances===t)return!0}var l=this.getScene(),u=l.getEngine(),h=[],d=[],p=new Oa,f=this._shaderPath,m=this._options.uniforms,_=this._options.uniformBuffers,g=this._options.samplers;u.getCaps().multiview&&l.activeCamera&&l.activeCamera.outputRenderTarget&&l.activeCamera.outputRenderTarget.getViewCount()>1&&(this._multiview=!0,h.push("#define MULTIVIEW"),-1!==this._options.uniforms.indexOf("viewProjection")&&-1===this._options.uniforms.indexOf("viewProjectionR")&&this._options.uniforms.push("viewProjectionR"));for(var y=0;y<this._options.defines.length;y++){var v=0===this._options.defines[y].indexOf("#define")?this._options.defines[y]:"#define ".concat(this._options.defines[y]);h.push(v)}for(y=0;y<this._options.attributes.length;y++)d.push(this._options.attributes[y]);if(e&&e.isVerticesDataPresent(Yn.ColorKind)&&(-1===d.indexOf(Yn.ColorKind)&&d.push(Yn.ColorKind),h.push("#define VERTEXCOLOR")),t&&(h.push("#define INSTANCES"),Xr.PushAttributesForInstances(d,this._materialHelperNeedsPreviousMatrices),(null==e?void 0:e.hasThinInstances)&&(h.push("#define THIN_INSTANCES"),e&&e.isVerticesDataPresent(Yn.ColorInstanceKind)&&(d.push(Yn.ColorInstanceKind),h.push("#define INSTANCESCOLOR")))),e&&e.useBones&&e.computeBonesUsingShaders&&e.skeleton){d.push(Yn.MatricesIndicesKind),d.push(Yn.MatricesWeightsKind),e.numBoneInfluencers>4&&(d.push(Yn.MatricesIndicesExtraKind),d.push(Yn.MatricesWeightsExtraKind));var b=e.skeleton;h.push("#define NUM_BONE_INFLUENCERS "+e.numBoneInfluencers),p.addCPUSkinningFallback(0,e),b.isUsingTextureForMatrices?(h.push("#define BONETEXTURE"),-1===this._options.uniforms.indexOf("boneTextureWidth")&&this._options.uniforms.push("boneTextureWidth"),-1===this._options.samplers.indexOf("boneSampler")&&this._options.samplers.push("boneSampler")):(h.push("#define BonesPerMesh "+(b.bones.length+1)),-1===this._options.uniforms.indexOf("mBones")&&this._options.uniforms.push("mBones"))}else h.push("#define NUM_BONE_INFLUENCERS 0");var T=0,E=e?e.morphTargetManager:null;if(E){var A=E.supportsUVs&&-1!==h.indexOf("#define UV1"),x=E.supportsTangents&&-1!==h.indexOf("#define TANGENT"),S=E.supportsNormals&&-1!==h.indexOf("#define NORMAL");for(T=E.numInfluencers,A&&h.push("#define MORPHTARGETS_UV"),x&&h.push("#define MORPHTARGETS_TANGENT"),S&&h.push("#define MORPHTARGETS_NORMAL"),T>0&&h.push("#define MORPHTARGETS"),E.isUsingTextureForTargets&&(h.push("#define MORPHTARGETS_TEXTURE"),-1===this._options.uniforms.indexOf("morphTargetTextureIndices")&&this._options.uniforms.push("morphTargetTextureIndices"),-1===this._options.samplers.indexOf("morphTargets")&&this._options.samplers.push("morphTargets")),h.push("#define NUM_MORPH_INFLUENCERS "+T),y=0;y<T;y++)d.push(Yn.PositionKind+y),S&&d.push(Yn.NormalKind+y),x&&d.push(Yn.TangentKind+y),A&&d.push(Yn.UVKind+"_"+y);T>0&&((m=m.slice()).push("morphTargetInfluences"),m.push("morphTargetTextureInfo"),m.push("morphTargetTextureIndices"))}else h.push("#define NUM_MORPH_INFLUENCERS 0");if(e){var C=e.bakedVertexAnimationManager;C&&C.isEnabled&&(h.push("#define BAKED_VERTEX_ANIMATION_TEXTURE"),-1===this._options.uniforms.indexOf("bakedVertexAnimationSettings")&&this._options.uniforms.push("bakedVertexAnimationSettings"),-1===this._options.uniforms.indexOf("bakedVertexAnimationTextureSizeInverted")&&this._options.uniforms.push("bakedVertexAnimationTextureSizeInverted"),-1===this._options.uniforms.indexOf("bakedVertexAnimationTime")&&this._options.uniforms.push("bakedVertexAnimationTime"),-1===this._options.samplers.indexOf("bakedVertexAnimationTexture")&&this._options.samplers.push("bakedVertexAnimationTexture")),Xr.PrepareAttributesForBakedVertexAnimation(d,e,h)}for(var P in this._textures)if(!this._textures[P].isReady())return!1;e&&this._shouldTurnAlphaTestOn(e)&&h.push("#define ALPHATEST"),!1!==this._options.useClipPlane&&(Vr(m),zr(this,l,h)),this._useLogarithmicDepth&&(h.push("#define LOGARITHMICDEPTH"),-1===this._options.uniforms.indexOf("logarithmicDepthConstant")&&this._options.uniforms.push("logarithmicDepthConstant")),this.customShaderNameResolve&&(m=m.slice(),_=_.slice(),g=g.slice(),f=this.customShaderNameResolve(f,m,_,g,h,d));var I=s?n._getDrawWrapper():this._drawWrapper,R=null!==(i=null==I?void 0:I.effect)&&void 0!==i?i:null,O=null!==(r=null==I?void 0:I.defines)&&void 0!==r?r:null,w=h.join("\n"),M=R;return O!==w&&(M=u.createEffect(f,{attributes:d,uniformsNames:m,uniformBuffersNames:_,samplers:g,defines:w,fallbacks:p,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousMorphTargets:T},shaderLanguage:this._options.shaderLanguage},u),s?n.setEffect(M,w,this._materialContext):I&&I.setEffect(M,w),this._onEffectCreatedObservable&&(Uu.effect=M,Uu.subMesh=null!==(o=null!=n?n:null==e?void 0:e.subMeshes[0])&&void 0!==o?o:null,this._onEffectCreatedObservable.notifyObservers(Uu))),M._wasPreviouslyUsingInstances=!!t,null!==(a=!(null==M?void 0:M.isReady()))&&void 0!==a&&!a&&(R!==M&&l.resetCachedMaterial(),M._wasPreviouslyReady=!0,!0)},t.prototype.bindOnlyWorldMatrix=function(e,t){var n=this.getScene(),i=null!=t?t:this.getEffect();i&&(-1!==this._options.uniforms.indexOf("world")&&i.setMatrix("world",e),-1!==this._options.uniforms.indexOf("worldView")&&(e.multiplyToRef(n.getViewMatrix(),this._cachedWorldViewMatrix),i.setMatrix("worldView",this._cachedWorldViewMatrix)),-1!==this._options.uniforms.indexOf("worldViewProjection")&&(e.multiplyToRef(n.getTransformMatrix(),this._cachedWorldViewProjectionMatrix),i.setMatrix("worldViewProjection",this._cachedWorldViewProjectionMatrix)))},t.prototype.bindForSubMesh=function(e,t,n){var i;this.bind(e,t,null===(i=n._drawWrapperOverride)||void 0===i?void 0:i.effect,n)},t.prototype.bind=function(e,t,n,i){var r,o=i&&this._storeEffectOnSubMeshes,a=null!=n?n:o?i.effect:this.getEffect();if(a){var s=this.getScene();this._activeEffect=a,this.bindOnlyWorldMatrix(e,n);var c=this._options.uniformBuffers,l=!1;if(a&&c&&c.length>0&&s.getEngine().supportsUniformBuffers)for(var u=0;u<c.length;++u)switch(c[u]){case"Mesh":t&&(t.getMeshUniformBuffer().bindToEffect(a,"Mesh"),t.transferToEffect(e));break;case"Scene":Xr.BindSceneUniformBuffer(a,s.getSceneUniformBuffer()),s.finalizeSceneUbo(),l=!0}var h=t&&o?this._mustRebind(s,a,t.visibility):s.getCachedMaterial()!==this;if(a&&h){var d;for(d in l||-1===this._options.uniforms.indexOf("view")||a.setMatrix("view",s.getViewMatrix()),l||-1===this._options.uniforms.indexOf("projection")||a.setMatrix("projection",s.getProjectionMatrix()),l||-1===this._options.uniforms.indexOf("viewProjection")||(a.setMatrix("viewProjection",s.getTransformMatrix()),this._multiview&&a.setMatrix("viewProjectionR",s._transformMatrixR)),s.activeCamera&&-1!==this._options.uniforms.indexOf("cameraPosition")&&a.setVector3("cameraPosition",s.activeCamera.globalPosition),Xr.BindBonesParameters(t,a),Hr(a,this,s),this._useLogarithmicDepth&&Xr.BindLogDepth(o?i.materialDefines:a.defines,a,s),this._textures)a.setTexture(d,this._textures[d]);for(d in this._textureArrays)a.setTextureArray(d,this._textureArrays[d]);for(d in this._externalTextures)a.setExternalTexture(d,this._externalTextures[d]);for(d in this._ints)a.setInt(d,this._ints[d]);for(d in this._uints)a.setUInt(d,this._uints[d]);for(d in this._floats)a.setFloat(d,this._floats[d]);for(d in this._floatsArrays)a.setArray(d,this._floatsArrays[d]);for(d in this._colors3)a.setColor3(d,this._colors3[d]);for(d in this._colors3Arrays)a.setArray3(d,this._colors3Arrays[d]);for(d in this._colors4){var p=this._colors4[d];a.setFloat4(d,p.r,p.g,p.b,p.a)}for(d in this._colors4Arrays)a.setArray4(d,this._colors4Arrays[d]);for(d in this._vectors2)a.setVector2(d,this._vectors2[d]);for(d in this._vectors3)a.setVector3(d,this._vectors3[d]);for(d in this._vectors4)a.setVector4(d,this._vectors4[d]);for(d in this._quaternions)a.setQuaternion(d,this._quaternions[d]);for(d in this._matrices)a.setMatrix(d,this._matrices[d]);for(d in this._matrixArrays)a.setMatrices(d,this._matrixArrays[d]);for(d in this._matrices3x3)a.setMatrix3x3(d,this._matrices3x3[d]);for(d in this._matrices2x2)a.setMatrix2x2(d,this._matrices2x2[d]);for(d in this._vectors2Arrays)a.setArray2(d,this._vectors2Arrays[d]);for(d in this._vectors3Arrays)a.setArray3(d,this._vectors3Arrays[d]);for(d in this._vectors4Arrays)a.setArray4(d,this._vectors4Arrays[d]);for(d in this._quaternionsArrays)a.setArray4(d,this._quaternionsArrays[d]);for(d in this._uniformBuffers){var f=this._uniformBuffers[d].getBuffer();f&&a.bindUniformBuffer(f,d)}for(d in this._textureSamplers)a.setTextureSampler(d,this._textureSamplers[d]);for(d in this._storageBuffers)a.setStorageBuffer(d,this._storageBuffers[d])}if(a&&t&&(h||!this.isFrozen)){var m=t.morphTargetManager;m&&m.numInfluencers>0&&Xr.BindMorphTargetParameters(t,a);var _=t.bakedVertexAnimationManager;_&&_.isEnabled&&(null===(r=t.bakedVertexAnimationManager)||void 0===r||r.bind(a,!!a._wasPreviouslyUsingInstances))}this._afterBind(t,a)}},t.prototype.getActiveTextures=function(){var t=e.prototype.getActiveTextures.call(this);for(var n in this._textures)t.push(this._textures[n]);for(var i in this._textureArrays)for(var r=this._textureArrays[i],o=0;o<r.length;o++)t.push(r[o]);return t},t.prototype.hasTexture=function(t){if(e.prototype.hasTexture.call(this,t))return!0;for(var n in this._textures)if(this._textures[n]===t)return!0;for(var i in this._textureArrays)for(var r=this._textureArrays[i],o=0;o<r.length;o++)if(r[o]===t)return!0;return!1},t.prototype.clone=function(e){var n=this,i=ke.Clone((function(){return new t(e,n.getScene(),n._shaderPath,n._options,n._storeEffectOnSubMeshes)}),this);for(var r in i.name=e,i.id=e,"object"==typeof i._shaderPath&&(i._shaderPath=j({},i._shaderPath)),this._options=j({},this._options),Object.keys(this._options).forEach((function(e){var t=n._options[e];Array.isArray(t)&&(n._options[e]=t.slice(0))})),this.stencil.copyTo(i.stencil),this._textures)i.setTexture(r,this._textures[r]);for(var r in this._textureArrays)i.setTextureArray(r,this._textureArrays[r]);for(var r in this._externalTextures)i.setExternalTexture(r,this._externalTextures[r]);for(var r in this._ints)i.setInt(r,this._ints[r]);for(var r in this._uints)i.setUInt(r,this._uints[r]);for(var r in this._floats)i.setFloat(r,this._floats[r]);for(var r in this._floatsArrays)i.setFloats(r,this._floatsArrays[r]);for(var r in this._colors3)i.setColor3(r,this._colors3[r]);for(var r in this._colors3Arrays)i._colors3Arrays[r]=this._colors3Arrays[r];for(var r in this._colors4)i.setColor4(r,this._colors4[r]);for(var r in this._colors4Arrays)i._colors4Arrays[r]=this._colors4Arrays[r];for(var r in this._vectors2)i.setVector2(r,this._vectors2[r]);for(var r in this._vectors3)i.setVector3(r,this._vectors3[r]);for(var r in this._vectors4)i.setVector4(r,this._vectors4[r]);for(var r in this._quaternions)i.setQuaternion(r,this._quaternions[r]);for(var r in this._quaternionsArrays)i._quaternionsArrays[r]=this._quaternionsArrays[r];for(var r in this._matrices)i.setMatrix(r,this._matrices[r]);for(var r in this._matrixArrays)i._matrixArrays[r]=this._matrixArrays[r].slice();for(var r in this._matrices3x3)i.setMatrix3x3(r,this._matrices3x3[r]);for(var r in this._matrices2x2)i.setMatrix2x2(r,this._matrices2x2[r]);for(var r in this._vectors2Arrays)i.setArray2(r,this._vectors2Arrays[r]);for(var r in this._vectors3Arrays)i.setArray3(r,this._vectors3Arrays[r]);for(var r in this._vectors4Arrays)i.setArray4(r,this._vectors4Arrays[r]);for(var r in this._uniformBuffers)i.setUniformBuffer(r,this._uniformBuffers[r]);for(var r in this._textureSamplers)i.setTextureSampler(r,this._textureSamplers[r]);for(var r in this._storageBuffers)i.setStorageBuffer(r,this._storageBuffers[r]);return i},t.prototype.dispose=function(t,n,i){if(n){var r;for(r in this._textures)this._textures[r].dispose();for(r in this._textureArrays)for(var o=this._textureArrays[r],a=0;a<o.length;a++)o[a].dispose()}this._textures={},e.prototype.dispose.call(this,t,n,i)},t.prototype.serialize=function(){var e,t=ke.Serialize(this);for(e in t.customType="BABYLON.ShaderMaterial",t.uniqueId=this.uniqueId,t.options=this._options,t.shaderPath=this._shaderPath,t.storeEffectOnSubMeshes=this._storeEffectOnSubMeshes,t.stencil=this.stencil.serialize(),t.textures={},this._textures)t.textures[e]=this._textures[e].serialize();for(e in t.textureArrays={},this._textureArrays){t.textureArrays[e]=[];for(var n=this._textureArrays[e],i=0;i<n.length;i++)t.textureArrays[e].push(n[i].serialize())}for(e in t.ints={},this._ints)t.ints[e]=this._ints[e];for(e in t.uints={},this._uints)t.uints[e]=this._uints[e];for(e in t.floats={},this._floats)t.floats[e]=this._floats[e];for(e in t.FloatArrays={},this._floatsArrays)t.FloatArrays[e]=this._floatsArrays[e];for(e in t.colors3={},this._colors3)t.colors3[e]=this._colors3[e].asArray();for(e in t.colors3Arrays={},this._colors3Arrays)t.colors3Arrays[e]=this._colors3Arrays[e];for(e in t.colors4={},this._colors4)t.colors4[e]=this._colors4[e].asArray();for(e in t.colors4Arrays={},this._colors4Arrays)t.colors4Arrays[e]=this._colors4Arrays[e];for(e in t.vectors2={},this._vectors2)t.vectors2[e]=this._vectors2[e].asArray();for(e in t.vectors3={},this._vectors3)t.vectors3[e]=this._vectors3[e].asArray();for(e in t.vectors4={},this._vectors4)t.vectors4[e]=this._vectors4[e].asArray();for(e in t.quaternions={},this._quaternions)t.quaternions[e]=this._quaternions[e].asArray();for(e in t.matrices={},this._matrices)t.matrices[e]=this._matrices[e].asArray();for(e in t.matrixArray={},this._matrixArrays)t.matrixArray[e]=this._matrixArrays[e];for(e in t.matrices3x3={},this._matrices3x3)t.matrices3x3[e]=this._matrices3x3[e];for(e in t.matrices2x2={},this._matrices2x2)t.matrices2x2[e]=this._matrices2x2[e];for(e in t.vectors2Arrays={},this._vectors2Arrays)t.vectors2Arrays[e]=this._vectors2Arrays[e];for(e in t.vectors3Arrays={},this._vectors3Arrays)t.vectors3Arrays[e]=this._vectors3Arrays[e];for(e in t.vectors4Arrays={},this._vectors4Arrays)t.vectors4Arrays[e]=this._vectors4Arrays[e];for(e in t.quaternionsArrays={},this._quaternionsArrays)t.quaternionsArrays[e]=this._quaternionsArrays[e];return t},t.Parse=function(e,n,i){var r,o=ke.Parse((function(){return new t(e.name,n,e.shaderPath,e.options,e.storeEffectOnSubMeshes)}),e,n,i);for(r in e.stencil&&o.stencil.parse(e.stencil,n,i),e.textures)o.setTexture(r,Eo.Parse(e.textures[r],n,i));for(r in e.textureArrays){for(var a=e.textureArrays[r],s=[],c=0;c<a.length;c++)s.push(Eo.Parse(a[c],n,i));o.setTextureArray(r,s)}for(r in e.ints)o.setInt(r,e.ints[r]);for(r in e.uints)o.setUInt(r,e.uints[r]);for(r in e.floats)o.setFloat(r,e.floats[r]);for(r in e.floatsArrays)o.setFloats(r,e.floatsArrays[r]);for(r in e.colors3)o.setColor3(r,B.FromArray(e.colors3[r]));for(r in e.colors3Arrays){var l=e.colors3Arrays[r].reduce((function(e,t,n){return n%3==0?e.push([t]):e[e.length-1].push(t),e}),[]).map((function(e){return B.FromArray(e)}));o.setColor3Array(r,l)}for(r in e.colors4)o.setColor4(r,U.FromArray(e.colors4[r]));for(r in e.colors4Arrays)l=e.colors4Arrays[r].reduce((function(e,t,n){return n%4==0?e.push([t]):e[e.length-1].push(t),e}),[]).map((function(e){return U.FromArray(e)})),o.setColor4Array(r,l);for(r in e.vectors2)o.setVector2(r,S.FromArray(e.vectors2[r]));for(r in e.vectors3)o.setVector3(r,C.FromArray(e.vectors3[r]));for(r in e.vectors4)o.setVector4(r,P.FromArray(e.vectors4[r]));for(r in e.quaternions)o.setQuaternion(r,I.FromArray(e.quaternions[r]));for(r in e.matrices)o.setMatrix(r,R.FromArray(e.matrices[r]));for(r in e.matrixArray)o._matrixArrays[r]=new Float32Array(e.matrixArray[r]);for(r in e.matrices3x3)o.setMatrix3x3(r,e.matrices3x3[r]);for(r in e.matrices2x2)o.setMatrix2x2(r,e.matrices2x2[r]);for(r in e.vectors2Arrays)o.setArray2(r,e.vectors2Arrays[r]);for(r in e.vectors3Arrays)o.setArray3(r,e.vectors3Arrays[r]);for(r in e.vectors4Arrays)o.setArray4(r,e.vectors4Arrays[r]);for(r in e.quaternionsArrays)o.setArray4(r,e.quaternionsArrays[r]);return o},t.ParseFromFileAsync=function(e,t,n,i){var r=this;return void 0===i&&(i=""),new Promise((function(o,a){var s=new We;s.addEventListener("readystatechange",(function(){if(4==s.readyState)if(200==s.status){var t=JSON.parse(s.responseText),c=r.Parse(t,n||A.LastCreatedScene,i);e&&(c.name=e),o(c)}else a("Unable to load the ShaderMaterial")})),s.open("GET",t),s.send()}))},t.ParseFromSnippetAsync=function(e,t,n){var i=this;return void 0===n&&(n=""),new Promise((function(r,o){var a=new We;a.addEventListener("readystatechange",(function(){if(4==a.readyState)if(200==a.status){var s=JSON.parse(JSON.parse(a.responseText).jsonPayload),c=JSON.parse(s.shaderMaterial),l=i.Parse(c,t||A.LastCreatedScene,n);l.snippetId=e,r(l)}else o("Unable to load the snippet "+e)})),a.open("GET",i.SnippetUrl+"/"+e.replace(/#/g,"/")),a.send()}))},t.SnippetUrl=a.SnippetUrl,t.CreateFromSnippetAsync=t.ParseFromSnippetAsync,t}(oa);b("BABYLON.ShaderMaterial",ku),Vt.ShadersStore.colorPixelShader="#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)\n#define VERTEXCOLOR\nvarying vec4 vColor;\n#else\nuniform vec4 color;\n#endif\n#include<clipPlaneFragmentDeclaration>\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\n#include<clipPlaneFragment>\n#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)\ngl_FragColor=vColor;\n#else\ngl_FragColor=color;\n#endif\n#define CUSTOM_FRAGMENT_MAIN_END\n}",Vt.ShadersStore.colorVertexShader="attribute vec3 position;\n#ifdef VERTEXCOLOR\nattribute vec4 color;\n#endif\n#include<bonesDeclaration>\n#include<bakedVertexAnimationDeclaration>\n#include<clipPlaneVertexDeclaration>\n#include<instancesDeclaration>\nuniform mat4 viewProjection;\n#ifdef MULTIVIEW\nuniform mat4 viewProjectionR;\n#endif\n#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)\nvarying vec4 vColor;\n#endif\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\n#include<instancesVertex>\n#include<bonesVertex>\n#include<bakedVertexAnimation>\nvec4 worldPos=finalWorld*vec4(position,1.0);\n#ifdef MULTIVIEW\nif (gl_ViewID_OVR==0u) {gl_Position=viewProjection*worldPos;} else {gl_Position=viewProjectionR*worldPos;}\n#else\ngl_Position=viewProjection*worldPos;\n#endif\n#include<clipPlaneVertex>\n#include<vertexColorMixing>\n#define CUSTOM_VERTEX_MAIN_END\n}",no._LinesMeshParser=function(e,t){return Vu.Parse(e,t)};var Vu=function(e){function t(t,n,i,r,o,a,s,c){void 0===n&&(n=null),void 0===i&&(i=null),void 0===r&&(r=null);var l=e.call(this,t,n,i,r,o)||this;l.useVertexColor=a,l.useVertexAlpha=s,l.color=new B(1,1,1),l.alpha=1,r&&(l.color=r.color.clone(),l.alpha=r.alpha,l.useVertexColor=r.useVertexColor,l.useVertexAlpha=r.useVertexAlpha),l.intersectionThreshold=.1;var u={attributes:[Yn.PositionKind],uniforms:["world","viewProjection"],needAlphaBlending:!0,defines:[],useClipPlane:null};return!1===s?u.needAlphaBlending=!1:u.defines.push("#define VERTEXALPHA"),a?(u.defines.push("#define VERTEXCOLOR"),u.attributes.push(Yn.ColorKind)):(u.uniforms.push("color"),l._color4=new U),c?l.material=c:(l.material=new ku("colorShader",l.getScene(),"color",u,!1),l.material.doNotSerialize=!0),l}return H(t,e),t.prototype._isShaderMaterial=function(e){return"ShaderMaterial"===e.getClassName()},t.prototype.isReady=function(){return!!this._lineMaterial.isReady(this,!!this._userInstancedBuffersStorage||this.hasThinInstances)&&e.prototype.isReady.call(this)},t.prototype.getClassName=function(){return"LinesMesh"},Object.defineProperty(t.prototype,"material",{get:function(){return this._lineMaterial},set:function(e){this._lineMaterial=e,this._lineMaterial.fillMode=qr.LineListDrawMode},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"checkCollisions",{get:function(){return!1},set:function(e){},enumerable:!1,configurable:!0}),t.prototype._bind=function(e,t){if(!this._geometry)return this;var n=this.isUnIndexed?null:this._geometry.getIndexBuffer();if(!this._userInstancedBuffersStorage||this.hasThinInstances?this._geometry._bind(t,n):this._geometry._bind(t,n,this._userInstancedBuffersStorage.vertexBuffers,this._userInstancedBuffersStorage.vertexArrayObjects),!this.useVertexColor&&this._isShaderMaterial(this._lineMaterial)){var i=this.color,r=i.r,o=i.g,a=i.b;this._color4.set(r,o,a,this.alpha),this._lineMaterial.setColor4("color",this._color4)}return this},t.prototype._draw=function(e,t,n){if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;var i=this.getScene().getEngine();return this._unIndexed?i.drawArraysType(qr.LineListDrawMode,e.verticesStart,e.verticesCount,n):i.drawElementsType(qr.LineListDrawMode,e.indexStart,e.indexCount,n),this},t.prototype.dispose=function(t,n,i){void 0===n&&(n=!1),i||this._lineMaterial.dispose(!1,!1,!0),e.prototype.dispose.call(this,t)},t.prototype.clone=function(e,n,i){return void 0===n&&(n=null),new t(e,this.getScene(),n,this,i)},t.prototype.createInstance=function(e){var t=new zu(e,this);if(this.instancedBuffers)for(var n in t.instancedBuffers={},this.instancedBuffers)t.instancedBuffers[n]=this.instancedBuffers[n];return t},t.prototype.serialize=function(t){e.prototype.serialize.call(this,t),t.color=this.color.asArray(),t.alpha=this.alpha},t.Parse=function(e,n){var i=new t(e.name,n);return i.color=B.FromArray(e.color),i.alpha=e.alpha,i},t}(no),zu=function(e){function t(t,n){var i=e.call(this,t,n)||this;return i.intersectionThreshold=n.intersectionThreshold,i}return H(t,e),t.prototype.getClassName=function(){return"InstancedLinesMesh"},t}(io);function Gu(e){for(var t=[],n=[],i=e.lines,r=e.colors,o=[],a=0,s=0;s<i.length;s++)for(var c=i[s],l=0;l<c.length;l++){var u=c[l],h=u.x,d=u.y,p=u.z;if(n.push(h,d,p),r){var f=r[s][l],m=f.r,_=f.g,g=f.b,y=f.a;o.push(m,_,g,y)}l>0&&(t.push(a-1),t.push(a)),a++}var v=new Cr;return v.indices=t,v.positions=n,r&&(v.colors=o),v}function Hu(e){var t,n,i=e.dashSize||3,r=e.gapSize||1,o=e.dashNb||200,a=e.points,s=[],c=[],l=C.Zero(),u=0,h=0,d=0,p=0,f=0;for(f=0;f<a.length-1;f++)a[f+1].subtractToRef(a[f],l),u+=l.length();for(n=i*(t=u/o)/(i+r),f=0;f<a.length-1;f++){a[f+1].subtractToRef(a[f],l),h=Math.floor(l.length()/t),l.normalize();for(var m=0;m<h;m++)d=t*m,s.push(a[f].x+d*l.x,a[f].y+d*l.y,a[f].z+d*l.z),s.push(a[f].x+(d+n)*l.x,a[f].y+(d+n)*l.y,a[f].z+(d+n)*l.z),c.push(p,p+1),p+=2}var _=new Cr;return _.positions=s,_.indices=c,_}function ju(e,t,n){void 0===n&&(n=null);var i=t.instance,r=t.lines,o=t.colors;if(i){var a=i.getVerticesData(Yn.PositionKind),s=void 0,c=void 0;o&&(s=i.getVerticesData(Yn.ColorKind));for(var l=0,u=0,h=0;h<r.length;h++)for(var d=r[h],p=0;p<d.length;p++)a[l]=d[p].x,a[l+1]=d[p].y,a[l+2]=d[p].z,o&&s&&(c=o[h],s[u]=c[p].r,s[u+1]=c[p].g,s[u+2]=c[p].b,s[u+3]=c[p].a,u+=4),l+=3;return i.updateVerticesData(Yn.PositionKind,a,!1,!1),o&&s&&i.updateVerticesData(Yn.ColorKind,s,!1,!1),i}var f=new Vu(e,n,null,void 0,void 0,!!o,t.useVertexAlpha,t.material);return Gu(t).applyToMesh(f,t.updatable),f}function Wu(e,t,n){void 0===n&&(n=null);var i=t.colors?[t.colors]:null;return ju(e,{lines:[t.points],updatable:t.updatable,instance:t.instance,colors:i,useVertexAlpha:t.useVertexAlpha,material:t.material},n)}function Xu(e,t,n){void 0===n&&(n=null);var i=t.points,r=t.instance,o=t.gapSize||1,a=t.dashSize||3;if(r)return(t.dashNb||t.dashSize||t.gapSize||t.useVertexAlpha||t.material)&&J.Warn("You have used an option other than points with the instance option. Please be aware that these other options will be ignored."),r.updateMeshPositions((function(e){var t,n,o=C.Zero(),a=e.length/6,s=0,c=0,l=0,u=0,h=0,d=0;for(h=0;h<i.length-1;h++)i[h+1].subtractToRef(i[h],o),s+=o.length();t=s/a;var p=r._creationDataStorage.dashSize;for(n=p*t/(p+r._creationDataStorage.gapSize),h=0;h<i.length-1;h++)for(i[h+1].subtractToRef(i[h],o),c=Math.floor(o.length()/t),o.normalize(),d=0;d<c&&u<e.length;)l=t*d,e[u]=i[h].x+l*o.x,e[u+1]=i[h].y+l*o.y,e[u+2]=i[h].z+l*o.z,e[u+3]=i[h].x+(l+n)*o.x,e[u+4]=i[h].y+(l+n)*o.y,e[u+5]=i[h].z+(l+n)*o.z,u+=6,d++;for(;u<e.length;)e[u]=i[h].x,e[u+1]=i[h].y,e[u+2]=i[h].z,u+=3}),!1),r;var s=new Vu(e,n,null,void 0,void 0,void 0,t.useVertexAlpha,t.material);return Hu(t).applyToMesh(s,t.updatable),s._creationDataStorage=new Zr,s._creationDataStorage.dashSize=a,s._creationDataStorage.gapSize=o,s}var Yu={CreateDashedLines:Xu,CreateLineSystem:ju,CreateLines:Wu};Cr.CreateLineSystem=Gu,Cr.CreateDashedLines=Hu,no.CreateLines=function(e,t,n,i,r){return void 0===n&&(n=null),void 0===i&&(i=!1),void 0===r&&(r=null),Wu(e,{points:t,updatable:i,instance:r},n)},no.CreateDashedLines=function(e,t,n,i,r,o,a,s){return void 0===o&&(o=null),Xu(e,{points:t,dashSize:n,gapSize:i,dashNb:r,updatable:a,instance:s},o)};var qu=function(e){function t(t,n){var i=e.call(this,t.x,t.y)||this;return i.index=n,i}return H(t,e),t}(S),Ku=function(){function e(){this.elements=[]}return e.prototype.add=function(e){var t=this,n=[];return e.forEach((function(e){var i=new qu(e,t.elements.length);n.push(i),t.elements.push(i)})),n},e.prototype.computeBounds=function(){var e=new S(this.elements[0].x,this.elements[0].y),t=new S(this.elements[0].x,this.elements[0].y);return this.elements.forEach((function(n){n.x<e.x?e.x=n.x:n.x>t.x&&(t.x=n.x),n.y<e.y?e.y=n.y:n.y>t.y&&(t.y=n.y)})),{min:e,max:t,width:t.x-e.x,height:t.y-e.y}},e}(),Qu=function(){function e(){}return e.Rectangle=function(e,t,n,i){return[new S(e,t),new S(n,t),new S(n,i),new S(e,i)]},e.Circle=function(e,t,n,i){void 0===t&&(t=0),void 0===n&&(n=0),void 0===i&&(i=32);for(var r=[],o=0,a=2*Math.PI/i,s=0;s<i;s++)r.push(new S(t+Math.cos(o)*e,n+Math.sin(o)*e)),o-=a;return r},e.Parse=function(e){var t,n=e.split(/[^-+eE.\d]+/).map(parseFloat).filter((function(e){return!isNaN(e)})),i=[];for(t=0;t<(2147483646&n.length);t+=2)i.push(new S(n[t],n[t+1]));return i},e.StartingAt=function(e,t){return Bi.StartingAt(e,t)},e}(),Zu=function(){function e(e,t,n,i){var r;void 0===i&&(i=earcut),this._points=new Ku,this._outlinepoints=new Ku,this._holes=new Array,this._epoints=new Array,this._eholes=new Array,this.bjsEarcut=i,this._name=e,this._scene=n||A.LastCreatedScene,r=t instanceof Bi?t.getPoints():t,this._addToepoint(r),this._points.add(r),this._outlinepoints.add(r),void 0===this.bjsEarcut&&J.Warn("Earcut was not found, the polygon will not be built.")}return e.prototype._addToepoint=function(e){for(var t=0,n=e;t<n.length;t++){var i=n[t];this._epoints.push(i.x,i.y)}},e.prototype.addHole=function(e){this._points.add(e);var t=new Ku;return t.add(e),this._holes.push(t),this._eholes.push(this._epoints.length/2),this._addToepoint(e),this},e.prototype.build=function(e,t,n){void 0===e&&(e=!1),void 0===t&&(t=0),void 0===n&&(n=2);var i=new no(this._name,this._scene),r=this.buildVertexData(t,n);return i.setVerticesData(Yn.PositionKind,r.positions,e),i.setVerticesData(Yn.NormalKind,r.normals,e),i.setVerticesData(Yn.UVKind,r.uvs,e),i.setIndices(r.indices),i},e.prototype.buildVertexData=function(e,t){var n=this;void 0===e&&(e=0),void 0===t&&(t=2);var i=new Cr,r=[],o=[],a=[],s=this._points.computeBounds();this._points.elements.forEach((function(e){r.push(0,1,0),o.push(e.x,0,e.y),a.push((e.x-s.min.x)/s.width,(e.y-s.min.y)/s.height)}));for(var c=[],l=this.bjsEarcut(this._epoints,this._eholes,2),u=0;u<l.length;u++)c.push(l[u]);if(e>0){var h=o.length/3;this._points.elements.forEach((function(t){r.push(0,-1,0),o.push(t.x,-e,t.y),a.push(1-(t.x-s.min.x)/s.width,1-(t.y-s.min.y)/s.height)}));var d=c.length;for(u=0;u<d;u+=3){var p=c[u+0],f=c[u+1],m=c[u+2];c.push(m+h),c.push(f+h),c.push(p+h)}this._addSide(o,r,a,c,s,this._outlinepoints,e,!1,t),this._holes.forEach((function(i){n._addSide(o,r,a,c,s,i,e,!0,t)}))}return i.indices=c,i.positions=o,i.normals=r,i.uvs=a,i},e.prototype._addSide=function(e,t,n,i,r,o,a,s,c){for(var l=e.length/3,u=0,h=0;h<o.elements.length;h++){var d=o.elements[h],p=o.elements[(h+1)%o.elements.length];e.push(d.x,0,d.y),e.push(d.x,-a,d.y),e.push(p.x,0,p.y),e.push(p.x,-a,p.y);var f=o.elements[(h+o.elements.length-1)%o.elements.length],_=o.elements[(h+2)%o.elements.length],g=new C(-(p.y-d.y),0,p.x-d.x),y=new C(-(d.y-f.y),0,d.x-f.x),v=new C(-(_.y-p.y),0,_.x-p.x);s||(g=g.scale(-1),y=y.scale(-1),v=v.scale(-1));var b=g.normalizeToNew(),T=y.normalizeToNew(),E=v.normalizeToNew(),A=C.Dot(T,b);T=A>c?A<m-1?new C(d.x,0,d.y).subtract(new C(p.x,0,p.y)).normalize():y.add(g).normalize():b;var x=C.Dot(v,g);E=x>c?x<m-1?new C(p.x,0,p.y).subtract(new C(d.x,0,d.y)).normalize():v.add(g).normalize():b,n.push(u/r.width,0),n.push(u/r.width,1),u+=g.length(),n.push(u/r.width,0),n.push(u/r.width,1),t.push(T.x,T.y,T.z),t.push(T.x,T.y,T.z),t.push(E.x,E.y,E.z),t.push(E.x,E.y,E.z),s?(i.push(l),i.push(l+2),i.push(l+1),i.push(l+1),i.push(l+2),i.push(l+3)):(i.push(l),i.push(l+1),i.push(l+2),i.push(l+1),i.push(l+3),i.push(l+2)),l+=4}},e}();function $u(e,t,n,i,r,o,a){for(var s=n||new Array(3),c=i,l=[],u=a||!1,h=0;h<3;h++)void 0===s[h]&&(s[h]=new P(0,0,1,1)),c&&void 0===c[h]&&(c[h]=new U(1,1,1,1));var d=e.getVerticesData(Yn.PositionKind),p=e.getVerticesData(Yn.NormalKind),f=e.getVerticesData(Yn.UVKind),m=e.getIndices(),_=d.length/9,g=0,y=0,v=0,b=0,T=[0];if(u)for(var E=_;E<d.length/3;E+=4)y=d[3*(E+2)]-d[3*E],v=d[3*(E+2)+2]-d[3*E+2],b+=Math.sqrt(y*y+v*v),T.push(b);for(var A=0,x=0,S=0;S<p.length;S+=3)Math.abs(p[S+1])<.001&&(x=1),Math.abs(p[S+1]-1)<.001&&(x=0),Math.abs(p[S+1]+1)<.001&&(x=2),A=S/3,1===x?(g=A-_,f[2*A]=g%4<1.5?u?s[x].x+(s[x].z-s[x].x)*T[Math.floor(g/4)]/b:s[x].x:u?s[x].x+(s[x].z-s[x].x)*T[Math.floor(g/4)+1]/b:s[x].z,f[2*A+1]=g%2==0?Ir.UseOpenGLOrientationForUV?1-s[x].w:s[x].w:Ir.UseOpenGLOrientationForUV?1-s[x].y:s[x].y):(f[2*A]=(1-f[2*A])*s[x].x+f[2*A]*s[x].z,f[2*A+1]=(1-f[2*A+1])*s[x].y+f[2*A+1]*s[x].w,Ir.UseOpenGLOrientationForUV&&(f[2*A+1]=1-f[2*A+1])),c&&l.push(c[x].r,c[x].g,c[x].b,c[x].a);Cr._ComputeSides(t,d,m,p,f,r,o);var C=new Cr;if(C.indices=m,C.positions=d,C.normals=p,C.uvs=f,c){var I=t===Cr.DOUBLESIDE?l.concat(l):l;C.colors=I}return C}function Ju(e,t,n,i){void 0===n&&(n=null),void 0===i&&(i=earcut),t.sideOrientation=no._GetDefaultSideOrientation(t.sideOrientation);for(var r=t.shape,o=t.holes||[],a=t.depth||0,s=t.smoothingThreshold||2,c=[],l=[],u=0;u<r.length;u++)c[u]=new S(r[u].x,r[u].z);c[0].equalsWithEpsilon(c[c.length-1],1e-8)&&c.pop();for(var h=new Zu(e,c,n||A.LastCreatedScene,i),d=0;d<o.length;d++){l=[];for(var p=0;p<o[d].length;p++)l.push(new S(o[d][p].x,o[d][p].z));h.addHole(l)}var f=h.build(!1,a,s);return f._originalBuilderSideOrientation=t.sideOrientation,$u(f,t.sideOrientation,t.faceUV,t.faceColors,t.frontUVs,t.backUVs,t.wrap).applyToMesh(f,t.updatable),f}function eh(e,t,n,i){return void 0===n&&(n=null),void 0===i&&(i=earcut),Ju(e,t,n,i)}var th={ExtrudePolygon:eh,CreatePolygon:Ju};function nh(e,t,n){void 0===n&&(n=null);var i=t.path,r=t.shape,o=t.scale||1,a=t.rotation||0,s=0===t.cap?0:t.cap||no.NO_CAP,c=t.updatable,l=no._GetDefaultSideOrientation(t.sideOrientation),u=t.instance||null,h=t.invertUV||!1,d=t.closeShape||!1;return rh(e,r,i,o,a,null,null,t.closePath||!1,d,s,!1,n,!!c,l,u,h,t.frontUVs||null,t.backUVs||null,t.firstNormal||null,!!t.adjustFrame)}function ih(e,t,n){void 0===n&&(n=null);var i=t.path,r=t.shape,o=t.scaleFunction||function(){return 1},a=t.rotationFunction||function(){return 0},s=t.closePath||t.ribbonCloseArray||!1,c=t.closeShape||t.ribbonClosePath||!1,l=0===t.cap?0:t.cap||no.NO_CAP,u=t.updatable,h=t.firstNormal||null,d=t.adjustFrame||!1;return rh(e,r,i,null,null,o,a,s,c,l,!0,n,!!u,no._GetDefaultSideOrientation(t.sideOrientation),t.instance||null,t.invertUV||!1,t.frontUVs||null,t.backUVs||null,h,d)}function rh(e,t,n,i,r,o,a,s,c,l,u,h,d,p,f,m,_,g,y,v){var b,T,E=function(e,t,n,i,r,o,a,s,c,l,u){var h=n.getTangents(),d=n.getNormals(),p=n.getBinormals(),f=n.getDistances();if(u)for(var m=0;m<h.length;m++)if(0==h[m].x&&0==h[m].y&&0==h[m].z&&h[m].copyFrom(h[m-1]),0==d[m].x&&0==d[m].y&&0==d[m].z&&d[m].copyFrom(d[m-1]),0==p[m].x&&0==p[m].y&&0==p[m].z&&p[m].copyFrom(p[m-1]),m>0){var _=h[m-1];C.Dot(_,h[m])<0&&h[m].scaleInPlace(-1),_=d[m-1],C.Dot(_,d[m])<0&&d[m].scaleInPlace(-1),_=p[m-1],C.Dot(_,p[m])<0&&p[m].scaleInPlace(-1)}var g=0,y=l&&s?s:function(){return null!==o?o:0},v=l&&a?a:function(){return null!==r?r:1},b=c===no.NO_CAP||c===no.CAP_END?0:2,T=w.Matrix[0];for(m=0;m<t.length;m++){var E=[],A=y(m,f[m]),x=v(m,f[m]);R.RotationAxisToRef(h[m],g,T);for(var S=0;S<e.length;S++){var P=h[m].scale(e[S].z).add(d[m].scale(e[S].x)).add(p[m].scale(e[S].y)),I=C.Zero();C.TransformCoordinatesToRef(P,T,I),I.scaleInPlace(x).addInPlace(t[m]),E[S]=I}i[b]=E,g+=A,b++}var O=function(e){var t,n=Array(),i=C.Zero();for(t=0;t<e.length;t++)i.addInPlace(e[t]);for(i.scaleInPlace(1/e.length),t=0;t<e.length;t++)n.push(i);return n};switch(c){case no.NO_CAP:break;case no.CAP_START:i[0]=O(i[2]),i[1]=i[2];break;case no.CAP_END:i[b]=i[b-1],i[b+1]=O(i[b-1]);break;case no.CAP_ALL:i[0]=O(i[2]),i[1]=i[2],i[b]=i[b-1],i[b+1]=O(i[b-1])}return i};if(f){var A=f._creationDataStorage;return b=y?A.path3D.update(n,y):A.path3D.update(n),xu("",{pathArray:T=E(t,n,A.path3D,A.pathArray,i,r,o,a,A.cap,u,v),closeArray:!1,closePath:!1,offset:0,updatable:!1,sideOrientation:0,instance:f},h||void 0)}l=l<0||l>3?0:l;var x=xu(e,{pathArray:T=E(t,n,b=y?new Ui(n,y):new Ui(n),new Array,i,r,o,a,l,u,v),closeArray:s,closePath:c,updatable:d,sideOrientation:p,invertUV:m,frontUVs:_||void 0,backUVs:g||void 0},h);return x._creationDataStorage.pathArray=T,x._creationDataStorage.path3D=b,x._creationDataStorage.cap=l,x}Cr.CreatePolygon=$u,no.CreatePolygon=function(e,t,n,i,r,o,a){return void 0===a&&(a=earcut),Ju(e,{shape:t,holes:i,updatable:r,sideOrientation:o},n,a)},no.ExtrudePolygon=function(e,t,n,i,r,o,a,s){return void 0===s&&(s=earcut),eh(e,{shape:t,holes:r,depth:n,updatable:o,sideOrientation:a},i,s)};var oh={ExtrudeShape:nh,ExtrudeShapeCustom:ih};function ah(e,t,n){void 0===n&&(n=null);var i,r,o=t.arc?t.arc<=0||t.arc>1?1:t.arc:1,a=void 0===t.closed||t.closed,s=t.shape,c=t.radius||1,l=t.tessellation||64,u=t.clip||0,h=t.updatable,d=no._GetDefaultSideOrientation(t.sideOrientation),p=t.cap||no.NO_CAP,f=2*Math.PI,m=[],_=t.invertUV||!1,g=0,y=0,v=f/l*o;for(g=0;g<=l-u;g++){for(r=[],p!=no.CAP_START&&p!=no.CAP_ALL||(r.push(new C(0,s[0].y,0)),r.push(new C(Math.cos(g*v)*s[0].x*c,s[0].y,Math.sin(g*v)*s[0].x*c))),y=0;y<s.length;y++)i=new C(Math.cos(g*v)*s[y].x*c,s[y].y,Math.sin(g*v)*s[y].x*c),r.push(i);p!=no.CAP_END&&p!=no.CAP_ALL||(r.push(new C(Math.cos(g*v)*s[s.length-1].x*c,s[s.length-1].y,Math.sin(g*v)*s[s.length-1].x*c)),r.push(new C(0,s[s.length-1].y,0))),m.push(r)}return xu(e,{pathArray:m,closeArray:a,sideOrientation:d,updatable:h,invertUV:_,frontUVs:t.frontUVs,backUVs:t.backUVs},n)}no.ExtrudeShape=function(e,t,n,i,r,o,a,s,c,l){return void 0===a&&(a=null),nh(e,{shape:t,path:n,scale:i,rotation:r,cap:0===o?0:o||no.NO_CAP,sideOrientation:c,instance:l,updatable:s},a)},no.ExtrudeShapeCustom=function(e,t,n,i,r,o,a,s,c,l,u,h){return ih(e,{shape:t,path:n,scaleFunction:i,rotationFunction:r,ribbonCloseArray:o,ribbonClosePath:a,cap:0===s?0:s||no.NO_CAP,sideOrientation:u,instance:h,updatable:l},c)};var sh={CreateLathe:ah};function ch(e,t,n){void 0===n&&(n=null);var i=t.path,r=t.instance,o=1;void 0!==t.radius?o=t.radius:r&&(o=r._creationDataStorage.radius);var a=t.tessellation||64,s=t.radiusFunction||null,c=t.cap||no.NO_CAP,l=t.invertUV||!1,u=t.updatable,h=no._GetDefaultSideOrientation(t.sideOrientation);t.arc=t.arc&&(t.arc<=0||t.arc>1)?1:t.arc||1;var d,p,f=function(e,t,n,i,r,o,a,s){for(var c,l,u,h,d=t.getTangents(),p=t.getNormals(),f=t.getDistances(),m=2*Math.PI/r*s,_=o||function(){return i},g=w.Matrix[0],y=a===no.NO_CAP||a===no.CAP_END?0:2,v=0;v<e.length;v++){l=_(v,f[v]),c=Array(),u=p[v];for(var b=0;b<r;b++)R.RotationAxisToRef(d[v],m*b,g),h=c[b]?c[b]:C.Zero(),C.TransformCoordinatesToRef(u,g,h),h.scaleInPlace(l).addInPlace(e[v]),c[b]=h;n[y]=c,y++}var T=function(t,n){for(var i=Array(),r=0;r<t;r++)i.push(e[n]);return i};switch(a){case no.NO_CAP:break;case no.CAP_START:n[0]=T(r,0),n[1]=n[2].slice(0);break;case no.CAP_END:n[y]=n[y-1].slice(0),n[y+1]=T(r,e.length-1);break;case no.CAP_ALL:n[0]=T(r,0),n[1]=n[2].slice(0),n[y]=n[y-1].slice(0),n[y+1]=T(r,e.length-1)}return n};if(r){var m=r._creationDataStorage,_=t.arc||m.arc;return r=xu("",{pathArray:p=f(i,d=m.path3D.update(i),m.pathArray,o,m.tessellation,s,m.cap,_),instance:r}),m.path3D=d,m.pathArray=p,m.arc=_,m.radius=o,r}c=c<0||c>3?0:c;var g=xu(e,{pathArray:p=f(i,d=new Ui(i),new Array,o,a,s,c,t.arc),closePath:!0,closeArray:!1,updatable:u,sideOrientation:h,invertUV:l,frontUVs:t.frontUVs,backUVs:t.backUVs},n);return g._creationDataStorage.pathArray=p,g._creationDataStorage.path3D=d,g._creationDataStorage.tessellation=a,g._creationDataStorage.cap=c,g._creationDataStorage.arc=t.arc,g._creationDataStorage.radius=o,g}no.CreateLathe=function(e,t,n,i,r,o,a){return ah(e,{shape:t,radius:n,tessellation:i,sideOrientation:a,updatable:o},r)};var lh={CreateTube:ch};function uh(e){var 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n,i,r,o,a,s,c=e.type&&(e.type<0||e.type>=t.length)?0:e.type||0,l=e.size,u=e.sizeX||l||1,h=e.sizeY||l||1,d=e.sizeZ||l||1,p=e.custom||t[c],f=p.face.length,m=e.faceUV||new Array(f),_=e.faceColors,g=void 0===e.flat||e.flat,y=0===e.sideOrientation?0:e.sideOrientation||Cr.DEFAULTSIDE,v=[],b=[],T=[],E=[],A=[],x=0,S=0,C=[],I=0,R=0;if(g)for(R=0;R<f;R++)_&&void 0===_[R]&&(_[R]=new U(1,1,1,1)),m&&void 0===m[R]&&(m[R]=new P(0,0,1,1));if(g)for(R=0;R<f;R++){var O=p.face[R].length;for(r=2*Math.PI/O,o=.5*Math.tan(r/2),a=.5,I=0;I<O;I++)v.push(p.vertex[p.face[R][I]][0]*u,p.vertex[p.face[R][I]][1]*h,p.vertex[p.face[R][I]][2]*d),C.push(x),x++,n=m[R].x+(m[R].z-m[R].x)*(.5+o),i=m[R].y+(m[R].w-m[R].y)*(a-.5),E.push(n,Ir.UseOpenGLOrientationForUV?1-i:i),s=o*Math.cos(r)-a*Math.sin(r),a=o*Math.sin(r)+a*Math.cos(r),o=s,_&&A.push(_[R].r,_[R].g,_[R].b,_[R].a);for(I=0;I<O-2;I++)b.push(C[0+S],C[I+2+S],C[I+1+S]);S+=O}else{for(I=0;I<p.vertex.length;I++)v.push(p.vertex[I][0]*u,p.vertex[I][1]*h,p.vertex[I][2]*d),E.push(0,Ir.UseOpenGLOrientationForUV?1:0);for(R=0;R<f;R++)for(I=0;I<p.face[R].length-2;I++)b.push(p.face[R][0],p.face[R][I+2],p.face[R][I+1])}Cr.ComputeNormals(v,b,T),Cr._ComputeSides(y,v,b,T,E,e.frontUVs,e.backUVs);var w=new Cr;return w.positions=v,w.indices=b,w.normals=T,w.uvs=E,_&&g&&(w.colors=A),w}function hh(e,t,n){void 0===t&&(t={}),void 0===n&&(n=null);var i=new no(e,n);return t.sideOrientation=no._GetDefaultSideOrientation(t.sideOrientation),i._originalBuilderSideOrientation=t.sideOrientation,uh(t).applyToMesh(i,t.updatable),i}no.CreateTube=function(e,t,n,i,r,o,a,s,c,l){return ch(e,{path:t,radius:n,tessellation:i,radiusFunction:r,arc:1,cap:o,updatable:s,sideOrientation:c,instance:l},a)};var dh={CreatePolyhedron:hh};Cr.CreatePolyhedron=uh,no.CreatePolyhedron=function(e,t,n){return hh(e,t,n)};var ph=new C(1,0,0),fh=new C(-1,0,0),mh=new C(0,1,0),_h=new C(0,-1,0),gh=new C(0,0,1),yh=new C(0,0,-1),vh=function(){function e(e,t,n,i,r,o,a,s,c){void 0===e&&(e=C.Zero()),void 0===t&&(t=C.Up()),void 0===n&&(n=S.Zero()),void 0===i&&(i=0),void 0===r&&(r=0),void 0===o&&(o=null),void 0===a&&(a=null),void 0===s&&(s=null),void 0===c&&(c=null),this.position=e,this.normal=t,this.uv=n,this.vertexIdx=i,this.vertexIdxForBones=r,this.localPositionOverride=o,this.localNormalOverride=a,this.matrixIndicesOverride=s,this.matrixWeightsOverride=c}return e.prototype.clone=function(){var t,n,i,r;return new e(this.position.clone(),this.normal.clone(),this.uv.clone(),this.vertexIdx,this.vertexIdxForBones,null===(t=this.localPositionOverride)||void 0===t?void 0:t.slice(),null===(n=this.localNormalOverride)||void 0===n?void 0:n.slice(),null===(i=this.matrixIndicesOverride)||void 0===i?void 0:i.slice(),null===(r=this.matrixWeightsOverride)||void 0===r?void 0:r.slice())},e}();function bh(e,t,n){var i,r,o,a,s=!!t.skeleton,c=n.localMode||s,l=null!==t.overrideMaterialSideOrientation&&void 0!==t.overrideMaterialSideOrientation,u=t.getIndices(),d=s?t.getPositionData(!0,!0):t.getVerticesData(Yn.PositionKind),p=s?t.getNormalsData(!0,!0):t.getVerticesData(Yn.NormalKind),f=c?s?t.getVerticesData(Yn.PositionKind):d:null,m=c?s?t.getVerticesData(Yn.NormalKind):p:null,_=t.getVerticesData(Yn.UVKind),g=s?t.getVerticesData(Yn.MatricesIndicesKind):null,y=s?t.getVerticesData(Yn.MatricesWeightsKind):null,v=s?t.getVerticesData(Yn.MatricesIndicesExtraKind):null,b=s?t.getVerticesData(Yn.MatricesWeightsExtraKind):null,T=n.position||C.Zero(),E=n.normal||C.Up(),A=n.size||C.One(),x=n.angle||0;if(!E){var P=new C(0,0,1),I=t.getScene().activeCamera,O=C.TransformCoordinates(P,I.getWorldMatrix());E=I.globalPosition.subtract(O)}var M=-Math.atan2(E.z,E.x)-Math.PI/2,D=Math.sqrt(E.x*E.x+E.z*E.z),N=Math.atan2(E.y,D),L=new Cr;L.indices=[],L.positions=[],L.normals=[],L.uvs=[],L.matricesIndices=s?[]:null,L.matricesWeights=s?[]:null,L.matricesIndicesExtra=v?[]:null,L.matricesWeightsExtra=b?[]:null;var F=0,B=function(e,t){var i=new vh;if(!u||!d||!p)return i;var r=u[e];if(i.vertexIdx=3*r,i.vertexIdxForBones=4*r,i.position=new C(d[3*r],d[3*r+1],d[3*r+2]),C.TransformCoordinatesToRef(i.position,t,i.position),i.normal=new C(p[3*r],p[3*r+1],p[3*r+2]),C.TransformNormalToRef(i.normal,t,i.normal),n.captureUVS&&_){var o=_[2*r+1];i.uv=new S(_[2*r],Ir.UseOpenGLOrientationForUV?1-o:o)}return i},U=[0,0,0,0],k=function(e,t){if(0===e.length)return e;var n=.5*Math.abs(C.Dot(A,t)),i=function(e,t,n,i){for(var r=0;r<i;++r)if(e[n+r]===t)return n+r;return-1},r=function(e,r){var o,a,s,c,l,u,d,p,_,v,b,T,E,A,x,P,I=C.GetClipFactor(e.position,r.position,t,n),R=U,O=U;if(g&&y){var w=e.matrixIndicesOverride?0:e.vertexIdxForBones,M=null!==(o=e.matrixIndicesOverride)&&void 0!==o?o:g,D=null!==(a=e.matrixWeightsOverride)&&void 0!==a?a:y,N=r.matrixIndicesOverride?0:r.vertexIdxForBones,L=null!==(s=r.matrixIndicesOverride)&&void 0!==s?s:g,F=null!==(c=r.matrixWeightsOverride)&&void 0!==c?c:y;R=[0,0,0,0],O=[0,0,0,0];for(var B=0,k=0;k<4;++k)if(D[w+k]>0){var V=i(L,M[w+k],N,4);R[B]=M[w+k],O[B]=h.Lerp(D[w+k],V>=0?F[V]:0,I),B++}for(k=0;k<4&&B<4;++k){var z=L[N+k];-1===i(M,z,w,4)&&(R[B]=z,O[B]=h.Lerp(0,F[N+k],I),B++)}var G=O[0]+O[1]+O[2]+O[3];O[0]/=G,O[1]/=G,O[2]/=G,O[3]/=G}var H=e.localPositionOverride?e.localPositionOverride[0]:null!==(l=null==f?void 0:f[e.vertexIdx])&&void 0!==l?l:0,j=e.localPositionOverride?e.localPositionOverride[1]:null!==(u=null==f?void 0:f[e.vertexIdx+1])&&void 0!==u?u:0,W=e.localPositionOverride?e.localPositionOverride[2]:null!==(d=null==f?void 0:f[e.vertexIdx+2])&&void 0!==d?d:0,X=r.localPositionOverride?r.localPositionOverride[0]:null!==(p=null==f?void 0:f[r.vertexIdx])&&void 0!==p?p:0,Y=r.localPositionOverride?r.localPositionOverride[1]:null!==(_=null==f?void 0:f[r.vertexIdx+1])&&void 0!==_?_:0,q=r.localPositionOverride?r.localPositionOverride[2]:null!==(v=null==f?void 0:f[r.vertexIdx+2])&&void 0!==v?v:0,K=e.localNormalOverride?e.localNormalOverride[0]:null!==(b=null==m?void 0:m[e.vertexIdx])&&void 0!==b?b:0,Q=e.localNormalOverride?e.localNormalOverride[1]:null!==(T=null==m?void 0:m[e.vertexIdx+1])&&void 0!==T?T:0,Z=e.localNormalOverride?e.localNormalOverride[2]:null!==(E=null==m?void 0:m[e.vertexIdx+2])&&void 0!==E?E:0,$=K+((r.localNormalOverride?r.localNormalOverride[0]:null!==(A=null==m?void 0:m[r.vertexIdx])&&void 0!==A?A:0)-K)*I,J=Q+((r.localNormalOverride?r.localNormalOverride[1]:null!==(x=null==m?void 0:m[r.vertexIdx+1])&&void 0!==x?x:0)-Q)*I,ee=Z+((r.localNormalOverride?r.localNormalOverride[2]:null!==(P=null==m?void 0:m[r.vertexIdx+2])&&void 0!==P?P:0)-Z)*I,te=Math.sqrt($*$+J*J+ee*ee);return new vh(C.Lerp(e.position,r.position,I),C.Lerp(e.normal,r.normal,I).normalize(),S.Lerp(e.uv,r.uv,I),-1,-1,f?[H+(X-H)*I,j+(Y-j)*I,W+(q-W)*I]:null,m?[$/te,J/te,ee/te]:null,R,O)},o=null;e.length>3&&(o=[]);for(var a=0;a<e.length;a+=3){var s=null,c=null,l=null,u=null,d=C.Dot(e[a].position,t)-n>0,p=C.Dot(e[a+1].position,t)-n>0,_=C.Dot(e[a+2].position,t)-n>0;switch((d?1:0)+(p?1:0)+(_?1:0)){case 0:e.length>3?(o.push(e[a]),o.push(e[a+1]),o.push(e[a+2])):o=e;break;case 1:if(o=null!=o?o:new Array,d&&(s=e[a+1],c=e[a+2],l=r(e[a],s),u=r(e[a],c)),p){s=e[a],c=e[a+2],l=r(e[a+1],s),u=r(e[a+1],c),o.push(l),o.push(c.clone()),o.push(s.clone()),o.push(c.clone()),o.push(l.clone()),o.push(u);break}_&&(s=e[a],c=e[a+1],l=r(e[a+2],s),u=r(e[a+2],c)),s&&c&&l&&u&&(o.push(s.clone()),o.push(c.clone()),o.push(l),o.push(u),o.push(l.clone()),o.push(c.clone()));break;case 2:o=null!=o?o:new Array,d||(c=r(s=e[a].clone(),e[a+1]),l=r(s,e[a+2]),o.push(s),o.push(c),o.push(l)),p||(c=r(s=e[a+1].clone(),e[a+2]),l=r(s,e[a]),o.push(s),o.push(c),o.push(l)),_||(c=r(s=e[a+2].clone(),e[a]),l=r(s,e[a+1]),o.push(s),o.push(c),o.push(l))}}return o},V=t instanceof no?t:null,z=null==V?void 0:V._thinInstanceDataStorage.matrixData,G=(null==V?void 0:V.thinInstanceCount)||1,H=w.Matrix[0];H.copyFrom(R.IdentityReadOnly);for(var j=0;j<G;++j){if((null==V?void 0:V.hasThinInstances)&&z){var W=16*j;H.setRowFromFloats(0,z[W+0],z[W+1],z[W+2],z[W+3]),H.setRowFromFloats(1,z[W+4],z[W+5],z[W+6],z[W+7]),H.setRowFromFloats(2,z[W+8],z[W+9],z[W+10],z[W+11]),H.setRowFromFloats(3,z[W+12],z[W+13],z[W+14],z[W+15])}for(var X=R.RotationYawPitchRoll(M,N,x).multiply(R.Translation(T.x,T.y,T.z)),Y=R.Invert(X),q=t.getWorldMatrix(),K=H.multiply(q).multiply(Y),Q=new Array(3),Z=0;Z<u.length;Z+=3){var $=Q;if($[0]=B(Z,K),l&&c?($[1]=B(Z+2,K),$[2]=B(Z+1,K)):($[1]=B(Z+1,K),$[2]=B(Z+2,K)),!(n.cullBackFaces&&-$[0].normal.z<=0&&-$[1].normal.z<=0&&-$[2].normal.z<=0)&&($=k($,ph))&&($=k($,fh))&&($=k($,mh))&&($=k($,_h))&&($=k($,gh))&&($=k($,yh)))for(var J=0;J<$.length;J++){var ee=$[J];if(L.indices.push(F),c?(ee.localPositionOverride?(L.positions[3*F]=ee.localPositionOverride[0],L.positions[3*F+1]=ee.localPositionOverride[1],L.positions[3*F+2]=ee.localPositionOverride[2]):f&&(L.positions[3*F]=f[ee.vertexIdx],L.positions[3*F+1]=f[ee.vertexIdx+1],L.positions[3*F+2]=f[ee.vertexIdx+2]),ee.localNormalOverride?(L.normals[3*F]=ee.localNormalOverride[0],L.normals[3*F+1]=ee.localNormalOverride[1],L.normals[3*F+2]=ee.localNormalOverride[2]):m&&(L.normals[3*F]=m[ee.vertexIdx],L.normals[3*F+1]=m[ee.vertexIdx+1],L.normals[3*F+2]=m[ee.vertexIdx+2])):(ee.position.toArray(L.positions,3*F),ee.normal.toArray(L.normals,3*F)),L.matricesIndices&&L.matricesWeights&&(ee.matrixIndicesOverride?(L.matricesIndices[4*F]=ee.matrixIndicesOverride[0],L.matricesIndices[4*F+1]=ee.matrixIndicesOverride[1],L.matricesIndices[4*F+2]=ee.matrixIndicesOverride[2],L.matricesIndices[4*F+3]=ee.matrixIndicesOverride[3]):(g&&(L.matricesIndices[4*F]=g[ee.vertexIdxForBones],L.matricesIndices[4*F+1]=g[ee.vertexIdxForBones+1],L.matricesIndices[4*F+2]=g[ee.vertexIdxForBones+2],L.matricesIndices[4*F+3]=g[ee.vertexIdxForBones+3]),v&&L.matricesIndicesExtra&&(L.matricesIndicesExtra[4*F]=v[ee.vertexIdxForBones],L.matricesIndicesExtra[4*F+1]=v[ee.vertexIdxForBones+1],L.matricesIndicesExtra[4*F+2]=v[ee.vertexIdxForBones+2],L.matricesIndicesExtra[4*F+3]=v[ee.vertexIdxForBones+3])),ee.matrixWeightsOverride?(L.matricesWeights[4*F]=ee.matrixWeightsOverride[0],L.matricesWeights[4*F+1]=ee.matrixWeightsOverride[1],L.matricesWeights[4*F+2]=ee.matrixWeightsOverride[2],L.matricesWeights[4*F+3]=ee.matrixWeightsOverride[3]):(y&&(L.matricesWeights[4*F]=y[ee.vertexIdxForBones],L.matricesWeights[4*F+1]=y[ee.vertexIdxForBones+1],L.matricesWeights[4*F+2]=y[ee.vertexIdxForBones+2],L.matricesWeights[4*F+3]=y[ee.vertexIdxForBones+3]),b&&L.matricesWeightsExtra&&(L.matricesWeightsExtra[4*F]=b[ee.vertexIdxForBones],L.matricesWeightsExtra[4*F+1]=b[ee.vertexIdxForBones+1],L.matricesWeightsExtra[4*F+2]=b[ee.vertexIdxForBones+2],L.matricesWeightsExtra[4*F+3]=b[ee.vertexIdxForBones+3]))),n.captureUVS)ee.uv.toArray(L.uvs,2*F);else{L.uvs.push(.5+ee.position.x/A.x);var te=.5+ee.position.y/A.y;L.uvs.push(Ir.UseOpenGLOrientationForUV?1-te:te)}F++}}}0===L.indices.length&&(L.indices=null),0===L.positions.length&&(L.positions=null),0===L.normals.length&&(L.normals=null),0===L.uvs.length&&(L.uvs=null),0===(null===(i=L.matricesIndices)||void 0===i?void 0:i.length)&&(L.matricesIndices=null),0===(null===(r=L.matricesWeights)||void 0===r?void 0:r.length)&&(L.matricesWeights=null),0===(null===(o=L.matricesIndicesExtra)||void 0===o?void 0:o.length)&&(L.matricesIndicesExtra=null),0===(null===(a=L.matricesWeightsExtra)||void 0===a?void 0:a.length)&&(L.matricesWeightsExtra=null);var ne=new no(e,t.getScene());return L.applyToMesh(ne),c?(ne.skeleton=t.skeleton,ne.parent=t):(ne.position=T.clone(),ne.rotation=new C(N,M,x)),ne.computeWorldMatrix(!0),ne.refreshBoundingInfo(!0,!0),ne}var Th={CreateDecal:bh};no.CreateDecal=function(e,t,n,i,r,o){return bh(e,t,{position:n,normal:i,size:r,angle:o})};var Eh=function(){function e(e,t){void 0===e&&(e=0),void 0===t&&(t=0),this.x=e,this.y=t,e!==Math.floor(e)&&(Math.floor(e),J.Warn("x is not an integer, floor(x) used")),t!==Math.floor(t)&&(Math.floor(t),J.Warn("y is not an integer, floor(y) used"))}return e.prototype.clone=function(){return new e(this.x,this.y)},e.prototype.rotate60About=function(e){var t=this.x;return this.x=e.x+e.y-this.y,this.y=t+this.y-e.x,this},e.prototype.rotateNeg60About=function(e){var t=this.x;return this.x=t+this.y-e.y,this.y=e.x+e.y-t,this},e.prototype.rotate120=function(e,t){e!==Math.floor(e)&&(Math.floor(e),J.Warn("m not an integer only floor(m) used")),t!==Math.floor(t)&&(Math.floor(t),J.Warn("n not an integer only floor(n) used"));var n=this.x;return this.x=e-n-this.y,this.y=t+n,this},e.prototype.rotateNeg120=function(e,t){e!==Math.floor(e)&&(Math.floor(e),J.Warn("m is not an integer, floor(m) used")),t!==Math.floor(t)&&(Math.floor(t),J.Warn("n is not an integer,   floor(n) used"));var n=this.x;return this.x=this.y-t,this.y=e+t-n-this.y,this},e.prototype.toCartesianOrigin=function(e,t){var n=C.Zero();return n.x=e.x+2*this.x*t+this.y*t,n.y=e.y+Math.sqrt(3)*this.y*t,n},e.Zero=function(){return new e(0,0)},e}(),Ah=function(){function e(){this.cartesian=[],this.vertices=[],this.max=[],this.min=[],this.closestTo=[],this.innerFacets=[],this.isoVecsABOB=[],this.isoVecsOBOA=[],this.isoVecsBAOA=[],this.vertexTypes=[],this.IDATA=new xh("icosahedron","Regular",[[0,f,-1],[-f,1,0],[-1,0,-f],[1,0,-f],[f,1,0],[0,f,1],[-1,0,f],[-f,-1,0],[0,-f,-1],[f,-1,0],[1,0,f],[0,-f,1]],[[0,2,1],[0,3,2],[0,4,3],[0,5,4],[0,1,5],[7,6,1],[8,7,2],[9,8,3],[10,9,4],[6,10,5],[2,7,1],[3,8,2],[4,9,3],[5,10,4],[1,6,5],[11,6,7],[11,7,8],[11,8,9],[11,9,10],[11,10,6]])}return e.prototype.setIndices=function(){var e,t,n,i,r,o,a,s=12,c={},l=this.m,u=this.n,d=l;0!==u&&(d=h.HCF(l,u)),e=l/d,t=u/d;var p,f,m,_=Eh.Zero(),g=new Eh(l,u),y=new Eh(-u,l+u),v=Eh.Zero(),b=Eh.Zero(),T=Eh.Zero(),E=[],A=[],x=this.vertByDist,S=function(e,t,n,i){f=t+"|"+i,(p=e+"|"+n)in c||f in c?p in c&&!(f in c)?c[f]=c[p]:f in c&&!(p in c)&&(c[p]=c[f]):(c[p]=s,c[f]=s,s++),x[n][0]>2?A[c[p]]=[-x[n][0],x[n][1],c[p]]:A[c[p]]=[E[x[n][0]],x[n][1],c[p]]};this.IDATA.edgematch=[[1,"B"],[2,"B"],[3,"B"],[4,"B"],[0,"B"],[10,"O",14,"A"],[11,"O",10,"A"],[12,"O",11,"A"],[13,"O",12,"A"],[14,"O",13,"A"],[0,"O"],[1,"O"],[2,"O"],[3,"O"],[4,"O"],[19,"B",5,"A"],[15,"B",6,"A"],[16,"B",7,"A"],[17,"B",8,"A"],[18,"B",9,"A"]];for(var C=0;C<20;C++){if(r=(E=this.IDATA.face[C])[2],o=E[1],a=E[0],m=_.x+"|"+_.y,(p=C+"|"+m)in c||(c[p]=r,A[r]=[E[x[m][0]],x[m][1]]),m=g.x+"|"+g.y,(p=C+"|"+m)in c||(c[p]=o,A[o]=[E[x[m][0]],x[m][1]]),m=y.x+"|"+y.y,(p=C+"|"+m)in c||(c[p]=a,A[a]=[E[x[m][0]],x[m][1]]),n=this.IDATA.edgematch[C][0],"B"===(i=this.IDATA.edgematch[C][1]))for(var P=1;P<d;P++)b.x=l-P*(e+t),b.y=u+P*e,T.x=-P*t,T.y=P*(e+t),S(C,n,m=b.x+"|"+b.y,T.x+"|"+T.y);if("O"===i)for(P=1;P<d;P++)T.x=-P*t,T.y=P*(e+t),v.x=P*e,v.y=P*t,S(C,n,m=T.x+"|"+T.y,v.x+"|"+v.y);if(n=this.IDATA.edgematch[C][2],(i=this.IDATA.edgematch[C][3])&&"A"===i)for(P=1;P<d;P++)v.x=P*e,v.y=P*t,b.x=l-(d-P)*(e+t),b.y=u+(d-P)*e,S(C,n,m=v.x+"|"+v.y,b.x+"|"+b.y);for(P=0;P<this.vertices.length;P++)m=this.vertices[P].x+"|"+this.vertices[P].y,(p=C+"|"+m)in c||(c[p]=s++,x[m][0]>2?A[c[p]]=[-x[m][0],x[m][1],c[p]]:A[c[p]]=[E[x[m][0]],x[m][1],c[p]])}this.closestTo=A,this.vecToidx=c},e.prototype.calcCoeffs=function(){var e=this.m,t=this.n,n=Math.sqrt(3)/3,i=e*e+t*t+e*t;this.coau=(e+t)/i,this.cobu=-t/i,this.coav=-n*(e-t)/i,this.cobv=n*(2*e+t)/i},e.prototype.createInnerFacets=function(){for(var e=this.m,t=this.n,n=0;n<t+e+1;n++)for(var i=this.min[n];i<this.max[n]+1;i++)i<this.max[n]&&i<this.max[n+1]+1&&this.innerFacets.push(["|"+i+"|"+n,"|"+i+"|"+(n+1),"|"+(i+1)+"|"+n]),n>0&&i<this.max[n-1]&&i+1<this.max[n]+1&&this.innerFacets.push(["|"+i+"|"+n,"|"+(i+1)+"|"+n,"|"+(i+1)+"|"+(n-1)])},e.prototype.edgeVecsABOB=function(){for(var e=this.m,t=this.n,n=new Eh(-t,e+t),i=1;i<e+t;i++){var r=new Eh(this.min[i],i),o=new Eh(this.min[i-1],i-1),a=new Eh(this.min[i+1],i+1),s=r.clone(),c=o.clone(),l=a.clone();s.rotate60About(n),c.rotate60About(n),l.rotate60About(n);var u=new Eh(this.max[s.y],s.y),h=new Eh(this.max[s.y-1],s.y-1),d=new Eh(this.max[s.y-1]-1,s.y-1);s.x===u.x&&s.y===u.y||(s.x!==h.x?(this.vertexTypes.push([1,0,0]),this.isoVecsABOB.push([r,h,d]),this.vertexTypes.push([1,0,0]),this.isoVecsABOB.push([r,d,u])):s.y===l.y?(this.vertexTypes.push([1,1,0]),this.isoVecsABOB.push([r,o,h]),this.vertexTypes.push([1,0,1]),this.isoVecsABOB.push([r,h,a])):(this.vertexTypes.push([1,1,0]),this.isoVecsABOB.push([r,o,h]),this.vertexTypes.push([1,0,0]),this.isoVecsABOB.push([r,h,u])))}},e.prototype.mapABOBtoOBOA=function(){for(var e=new Eh(0,0),t=0;t<this.isoVecsABOB.length;t++){for(var n=[],i=0;i<3;i++)e.x=this.isoVecsABOB[t][i].x,e.y=this.isoVecsABOB[t][i].y,0===this.vertexTypes[t][i]&&e.rotateNeg120(this.m,this.n),n.push(e.clone());this.isoVecsOBOA.push(n)}},e.prototype.mapABOBtoBAOA=function(){for(var e=new Eh(0,0),t=0;t<this.isoVecsABOB.length;t++){for(var n=[],i=0;i<3;i++)e.x=this.isoVecsABOB[t][i].x,e.y=this.isoVecsABOB[t][i].y,1===this.vertexTypes[t][i]&&e.rotate120(this.m,this.n),n.push(e.clone());this.isoVecsBAOA.push(n)}},e.prototype.MapToFace=function(e,t){for(var n,i=this.IDATA.face[e],r=i[2],o=i[1],a=i[0],s=C.FromArray(this.IDATA.vertex[r]),c=C.FromArray(this.IDATA.vertex[o]),l=C.FromArray(this.IDATA.vertex[a]),u=c.subtract(s),h=l.subtract(s),d=u.scale(this.coau).add(h.scale(this.cobu)),p=u.scale(this.coav).add(h.scale(this.cobv)),f=[],m=w.Vector3[0],_=0;_<this.cartesian.length;_++)m=d.scale(this.cartesian[_].x).add(p.scale(this.cartesian[_].y)).add(s),f[_]=[m.x,m.y,m.z],n=e+"|"+this.vertices[_].x+"|"+this.vertices[_].y,t.vertex[this.vecToidx[n]]=[m.x,m.y,m.z]},e.prototype.build=function(e,t){var n=[],i=Eh.Zero(),r=new Eh(e,t),o=new Eh(-t,e+t);n.push(i,r,o);for(var a=t;a<e+1;a++)for(var s=0;s<e+1-a;s++)n.push(new Eh(s,a));if(t>0){for(var c=h.HCF(e,t),l=e/c,u=t/c,d=1;d<c;d++)n.push(new Eh(d*l,d*u)),n.push(new Eh(-d*u,d*(l+u))),n.push(new Eh(e-d*(l+u),t+d*l));for(var p=e/t,f=1;f<t;f++)for(var m=0;m<f*p;m++)n.push(new Eh(m,f)),n.push(new Eh(m,f).rotate120(e,t)),n.push(new Eh(m,f).rotateNeg120(e,t))}n.sort((function(e,t){return e.x-t.x})),n.sort((function(e,t){return e.y-t.y}));var _=new Array(e+t+1),g=new Array(e+t+1);for(d=0;d<_.length;d++)_[d]=1/0,g[d]=-1/0;var y=0,v=0,b=n.length;for(d=0;d<b;d++)v=n[d].x,_[y=n[d].y]=Math.min(v,_[y]),g[y]=Math.max(v,g[y]);var T=function(n,i){var r=n.clone();return"A"===i&&r.rotateNeg120(e,t),"B"===i&&r.rotate120(e,t),r.x<0?r.y:r.x+r.y},E=[],A=[],x=[],S=[],C={},P=[],I=-1,R=-1;for(d=0;d<b;d++)E[d]=n[d].toCartesianOrigin(new Eh(0,0),.5),A[d]=T(n[d],"O"),x[d]=T(n[d],"A"),S[d]=T(n[d],"B"),A[d]===x[d]&&x[d]===S[d]?(I=3,R=A[d]):A[d]===x[d]?(I=4,R=A[d]):x[d]===S[d]?(I=5,R=x[d]):S[d]===A[d]&&(I=6,R=A[d]),A[d]<x[d]&&A[d]<S[d]&&(I=2,R=A[d]),x[d]<A[d]&&x[d]<S[d]&&(I=1,R=x[d]),S[d]<x[d]&&S[d]<A[d]&&(I=0,R=S[d]),P.push([I,R,n[d].x,n[d].y]);P.sort((function(e,t){return e[2]-t[2]})),P.sort((function(e,t){return e[3]-t[3]})),P.sort((function(e,t){return e[1]-t[1]})),P.sort((function(e,t){return e[0]-t[0]}));for(var O=0;O<P.length;O++)C[P[O][2]+"|"+P[O][3]]=[P[O][0],P[O][1],O];return this.m=e,this.n=t,this.vertices=n,this.vertByDist=C,this.cartesian=E,this.min=_,this.max=g,this},e}(),xh=function(e,t,n,i){this.name=e,this.category=t,this.vertex=n,this.face=i},Sh=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return H(t,e),t.prototype.innerToData=function(e,t){for(var n=0;n<t.innerFacets.length;n++)this.face.push(t.innerFacets[n].map((function(n){return t.vecToidx[e+n]})))},t.prototype.mapABOBtoDATA=function(e,t){for(var n=t.IDATA.edgematch[e][0],i=0;i<t.isoVecsABOB.length;i++){for(var r=[],o=0;o<3;o++)0===t.vertexTypes[i][o]?r.push(e+"|"+t.isoVecsABOB[i][o].x+"|"+t.isoVecsABOB[i][o].y):r.push(n+"|"+t.isoVecsABOB[i][o].x+"|"+t.isoVecsABOB[i][o].y);this.face.push([t.vecToidx[r[0]],t.vecToidx[r[1]],t.vecToidx[r[2]]])}},t.prototype.mapOBOAtoDATA=function(e,t){for(var n=t.IDATA.edgematch[e][0],i=0;i<t.isoVecsOBOA.length;i++){for(var r=[],o=0;o<3;o++)1===t.vertexTypes[i][o]?r.push(e+"|"+t.isoVecsOBOA[i][o].x+"|"+t.isoVecsOBOA[i][o].y):r.push(n+"|"+t.isoVecsOBOA[i][o].x+"|"+t.isoVecsOBOA[i][o].y);this.face.push([t.vecToidx[r[0]],t.vecToidx[r[1]],t.vecToidx[r[2]]])}},t.prototype.mapBAOAtoDATA=function(e,t){for(var n=t.IDATA.edgematch[e][2],i=0;i<t.isoVecsBAOA.length;i++){for(var r=[],o=0;o<3;o++)1===t.vertexTypes[i][o]?r.push(e+"|"+t.isoVecsBAOA[i][o].x+"|"+t.isoVecsBAOA[i][o].y):r.push(n+"|"+t.isoVecsBAOA[i][o].x+"|"+t.isoVecsBAOA[i][o].y);this.face.push([t.vecToidx[r[0]],t.vecToidx[r[1]],t.vecToidx[r[2]]])}},t.prototype.orderData=function(e){for(var t=[],n=0;n<13;n++)t[n]=[];var i=e.closestTo;for(n=0;n<i.length;n++)i[n][0]>-1?i[n][1]>0&&t[i[n][0]].push([n,i[n][1]]):t[12].push([n,i[n][0]]);var r=[];for(n=0;n<12;n++)r[n]=n;var o=12;for(n=0;n<12;n++){t[n].sort((function(e,t){return e[1]-t[1]}));for(var a=0;a<t[n].length;a++)r[t[n][a][0]]=o++}for(a=0;a<t[12].length;a++)r[t[12][a][0]]=o++;for(n=0;n<this.vertex.length;n++)this.vertex[n].push(r[n]);for(this.vertex.sort((function(e,t){return e[3]-t[3]})),n=0;n<this.vertex.length;n++)this.vertex[n].pop();for(n=0;n<this.face.length;n++)for(a=0;a<this.face[n].length;a++)this.face[n][a]=r[this.face[n][a]];this.sharedNodes=t[12].length,this.poleNodes=this.vertex.length-this.sharedNodes},t.prototype.setOrder=function(e,t){var n=[],i=[],r=t.pop();i.push(r);var o=this.face[r].indexOf(e);o=(o+2)%3;var a=this.face[r][o];n.push(a);for(var s=0;t.length>0;)r=t[s],this.face[r].indexOf(a)>-1?(o=(this.face[r].indexOf(a)+1)%3,a=this.face[r][o],n.push(a),i.push(r),t.splice(s,1),s=0):s++;return this.adjacentFaces.push(n),i},t.prototype.toGoldbergPolyhedronData=function(){var e=this,t=new xh("GeoDual","Goldberg",[],[]);t.name="GD dual";for(var n=this.vertex.length,i=new Array(n),r=0;r<n;r++)i[r]=[];for(var o=0;o<this.face.length;o++)for(var a=0;a<3;a++)i[this.face[o][a]].push(o);var s=0,c=0,l=0,u=[],h=[];this.adjacentFaces=[];for(var d=0;d<i.length;d++)t.face[d]=this.setOrder(d,i[d].concat([])),i[d].forEach((function(n){s=0,c=0,l=0,u=e.face[n];for(var i=0;i<3;i++)h=e.vertex[u[i]],s+=h[0],c+=h[1],l+=h[2];t.vertex[n]=[s/3,c/3,l/3]}));return t},t.BuildGeodesicData=function(e){var n=new t("Geodesic-m-n","Geodesic",[[0,f,-1],[-f,1,0],[-1,0,-f],[1,0,-f],[f,1,0],[0,f,1],[-1,0,f],[-f,-1,0],[0,-f,-1],[f,-1,0],[1,0,f],[0,-f,1]],[]);e.setIndices(),e.calcCoeffs(),e.createInnerFacets(),e.edgeVecsABOB(),e.mapABOBtoOBOA(),e.mapABOBtoBAOA();for(var i=0;i<e.IDATA.face.length;i++)e.MapToFace(i,n),n.innerToData(i,e),"B"===e.IDATA.edgematch[i][1]&&n.mapABOBtoDATA(i,e),"O"===e.IDATA.edgematch[i][1]&&n.mapOBOAtoDATA(i,e),"A"===e.IDATA.edgematch[i][3]&&n.mapBAOAtoDATA(i,e);return n.orderData(e),n.vertex=n.vertex.map((function(e){var t=e[0],n=e[1],i=e[2],r=Math.sqrt(t*t+n*n+i*i);return e[0]*=1/r,e[1]*=1/r,e[2]*=1/r,e})),n},t}(xh);function Ch(e,t,n){void 0===n&&(n=null);var i=t.m||1;i!==Math.floor(i)&&(Math.floor(i),J.Warn("m not an integer only floor(m) used"));var r=t.n||0;if(r!==Math.floor(r)&&(Math.floor(r),J.Warn("n not an integer only floor(n) used")),r>i){var o=r;r=i,i=o,J.Warn("n > m therefore m and n swapped")}var a=new Ah;return a.build(i,r),hh(e,{custom:Sh.BuildGeodesicData(a),size:t.size,sizeX:t.sizeX,sizeY:t.sizeY,sizeZ:t.sizeZ,faceUV:t.faceUV,faceColors:t.faceColors,flat:t.flat,updatable:t.updatable,sideOrientation:t.sideOrientation,frontUVs:t.frontUVs,backUVs:t.backUVs},n)}no._GoldbergMeshParser=function(e,t){return Ph.Parse(e,t)};var Ph=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.goldbergData={faceColors:[],faceCenters:[],faceZaxis:[],faceXaxis:[],faceYaxis:[],nbSharedFaces:0,nbUnsharedFaces:0,nbFaces:0,nbFacesAtPole:0,adjacentFaces:[]},t}return H(t,e),t.prototype.relatedGoldbergFace=function(e,t){return void 0===t?(e>this.goldbergData.nbUnsharedFaces-1&&(J.Warn("Maximum number of unshared faces used"),e=this.goldbergData.nbUnsharedFaces-1),this.goldbergData.nbUnsharedFaces+e):(e>11&&(J.Warn("Last pole used"),e=11),t>this.goldbergData.nbFacesAtPole-1&&(J.Warn("Maximum number of faces at a pole used"),t=this.goldbergData.nbFacesAtPole-1),12+e*this.goldbergData.nbFacesAtPole+t)},t.prototype._changeGoldbergFaceColors=function(e){for(var t=0;t<e.length;t++)for(var n=e[t][0],i=e[t][1],r=e[t][2],o=n;o<i+1;o++)this.goldbergData.faceColors[o]=r;var a=[];for(o=0;o<12;o++)for(t=0;t<5;t++)a.push(this.goldbergData.faceColors[o].r,this.goldbergData.faceColors[o].g,this.goldbergData.faceColors[o].b,this.goldbergData.faceColors[o].a);for(o=12;o<this.goldbergData.faceColors.length;o++)for(t=0;t<6;t++)a.push(this.goldbergData.faceColors[o].r,this.goldbergData.faceColors[o].g,this.goldbergData.faceColors[o].b,this.goldbergData.faceColors[o].a);return a},t.prototype.setGoldbergFaceColors=function(e){var t=this._changeGoldbergFaceColors(e);this.setVerticesData(Yn.ColorKind,t)},t.prototype.updateGoldbergFaceColors=function(e){var t=this._changeGoldbergFaceColors(e);this.updateVerticesData(Yn.ColorKind,t)},t.prototype._changeGoldbergFaceUVs=function(e){for(var t=this.getVerticesData(Yn.UVKind),n=0;n<e.length;n++){for(var i=e[n][0],r=e[n][1],o=e[n][2],a=e[n][3],s=e[n][4],c=[],l=[],u=void 0,h=void 0,d=0;d<5;d++)u=o.x+a*Math.cos(s+d*Math.PI/2.5),h=o.y+a*Math.sin(s+d*Math.PI/2.5),u<0&&(u=0),u>1&&(u=1),c.push(u,h);for(d=0;d<6;d++)u=o.x+a*Math.cos(s+d*Math.PI/3),h=o.y+a*Math.sin(s+d*Math.PI/3),u<0&&(u=0),u>1&&(u=1),l.push(u,h);for(var p=i;p<Math.min(12,r+1);p++)for(d=0;d<5;d++)t[10*p+2*d]=c[2*d],t[10*p+2*d+1]=c[2*d+1];for(p=Math.max(12,i);p<r+1;p++)for(d=0;d<6;d++)t[12*p-24+2*d]=l[2*d],t[12*p-23+2*d]=l[2*d+1]}return t},t.prototype.setGoldbergFaceUVs=function(e){var t=this._changeGoldbergFaceUVs(e);this.setVerticesData(Yn.UVKind,t)},t.prototype.updateGoldbergFaceUVs=function(e){var t=this._changeGoldbergFaceUVs(e);this.updateVerticesData(Yn.UVKind,t)},t.prototype.placeOnGoldbergFaceAt=function(e,t,n){var i=C.RotationFromAxis(this.goldbergData.faceXaxis[t],this.goldbergData.faceYaxis[t],this.goldbergData.faceZaxis[t]);e.rotation=i,e.position=this.goldbergData.faceCenters[t].add(this.goldbergData.faceXaxis[t].scale(n.x)).add(this.goldbergData.faceYaxis[t].scale(n.y)).add(this.goldbergData.faceZaxis[t].scale(n.z))},t.prototype.serialize=function(t){e.prototype.serialize.call(this,t),t.type="GoldbergMesh";var n={};if(n.adjacentFaces=this.goldbergData.adjacentFaces,n.nbSharedFaces=this.goldbergData.nbSharedFaces,n.nbUnsharedFaces=this.goldbergData.nbUnsharedFaces,n.nbFaces=this.goldbergData.nbFaces,n.nbFacesAtPole=this.goldbergData.nbFacesAtPole,this.goldbergData.faceColors){n.faceColors=[];for(var i=0,r=this.goldbergData.faceColors;i<r.length;i++){var o=r[i];n.faceColors.push(o.asArray())}}if(this.goldbergData.faceCenters){n.faceCenters=[];for(var a=0,s=this.goldbergData.faceCenters;a<s.length;a++){var c=s[a];n.faceCenters.push(c.asArray())}}if(this.goldbergData.faceZaxis){n.faceZaxis=[];for(var l=0,u=this.goldbergData.faceZaxis;l<u.length;l++)c=u[l],n.faceZaxis.push(c.asArray())}if(this.goldbergData.faceYaxis){n.faceYaxis=[];for(var h=0,d=this.goldbergData.faceYaxis;h<d.length;h++)c=d[h],n.faceYaxis.push(c.asArray())}if(this.goldbergData.faceXaxis){n.faceXaxis=[];for(var p=0,f=this.goldbergData.faceXaxis;p<f.length;p++)c=f[p],n.faceXaxis.push(c.asArray())}t.goldbergData=n},t.Parse=function(e,n){var i=e.goldbergData;i.faceColors=i.faceColors.map((function(e){return U.FromArray(e)})),i.faceCenters=i.faceCenters.map((function(e){return C.FromArray(e)})),i.faceZaxis=i.faceZaxis.map((function(e){return C.FromArray(e)})),i.faceXaxis=i.faceXaxis.map((function(e){return C.FromArray(e)})),i.faceYaxis=i.faceYaxis.map((function(e){return C.FromArray(e)}));var r=new t(e.name,n);return r.goldbergData=i,r},t}(no);function Ih(e,t){for(var n=e.size,i=e.sizeX||n||1,r=e.sizeY||n||1,o=e.sizeZ||n||1,a=0===e.sideOrientation?0:e.sideOrientation||Cr.DEFAULTSIDE,s=[],c=[],l=[],u=[],h=1/0,d=-1/0,p=1/0,f=-1/0,m=0;m<t.vertex.length;m++)h=Math.min(h,t.vertex[m][0]*i),d=Math.max(d,t.vertex[m][0]*i),p=Math.min(p,t.vertex[m][1]*r),f=Math.max(f,t.vertex[m][1]*r);for(var _=0,g=0;g<t.face.length;g++){var y=t.face[g],v=C.FromArray(t.vertex[y[0]]),b=C.FromArray(t.vertex[y[2]]),T=C.FromArray(t.vertex[y[1]]),E=b.subtract(v),A=T.subtract(v),x=C.Cross(A,E).normalize();for(m=0;m<y.length;m++){l.push(x.x,x.y,x.z);var S=t.vertex[y[m]];s.push(S[0]*i,S[1]*r,S[2]*o);var P=(S[1]*r-p)/(f-p);u.push((S[0]*i-h)/(d-h),Ir.UseOpenGLOrientationForUV?1-P:P)}for(m=0;m<y.length-2;m++)c.push(_,_+m+2,_+m+1);_+=y.length}Cr._ComputeSides(a,s,c,l,u);var I=new Cr;return I.positions=s,I.indices=c,I.normals=l,I.uvs=u,I}function Rh(e,t,n){void 0===n&&(n=null);var i=t.size,r=t.sizeX||i||1,o=t.sizeY||i||1,a=t.sizeZ||i||1,s=t.m||1;s!==Math.floor(s)&&(Math.floor(s),J.Warn("m not an integer only floor(m) used"));var c=t.n||0;if(c!==Math.floor(c)&&(Math.floor(c),J.Warn("n not an integer only floor(n) used")),c>s){var l=c;c=s,s=l,J.Warn("n > m therefore m and n swapped")}var u=new Ah;u.build(s,c);var h=Sh.BuildGeodesicData(u),d=h.toGoldbergPolyhedronData(),p=new Ph(e,n);t.sideOrientation=no._GetDefaultSideOrientation(t.sideOrientation),p._originalBuilderSideOrientation=t.sideOrientation,Ih(t,d).applyToMesh(p,t.updatable),p.goldbergData.nbSharedFaces=h.sharedNodes,p.goldbergData.nbUnsharedFaces=h.poleNodes,p.goldbergData.adjacentFaces=h.adjacentFaces,p.goldbergData.nbFaces=p.goldbergData.nbSharedFaces+p.goldbergData.nbUnsharedFaces,p.goldbergData.nbFacesAtPole=(p.goldbergData.nbUnsharedFaces-12)/12;for(var f=0;f<h.vertex.length;f++)p.goldbergData.faceCenters.push(C.FromArray(h.vertex[f])),p.goldbergData.faceCenters[f].x*=r,p.goldbergData.faceCenters[f].y*=o,p.goldbergData.faceCenters[f].z*=a,p.goldbergData.faceColors.push(new U(1,1,1,1));for(f=0;f<d.face.length;f++){var m=d.face[f],_=C.FromArray(d.vertex[m[0]]),g=C.FromArray(d.vertex[m[2]]),y=C.FromArray(d.vertex[m[1]]),v=g.subtract(_),b=y.subtract(_),T=C.Cross(b,v).normalize(),E=C.Cross(b,T).normalize();p.goldbergData.faceXaxis.push(b.normalize()),p.goldbergData.faceYaxis.push(T),p.goldbergData.faceZaxis.push(E)}return p}var Oh=function(){function e(e){this._paths=[],this._tempPaths=[],this._holes=[],this._resolution=e}return e.prototype.moveTo=function(e,t){this._currentPath=new Bi(e,t),this._tempPaths.push(this._currentPath)},e.prototype.lineTo=function(e,t){this._currentPath.addLineTo(e,t)},e.prototype.quadraticCurveTo=function(e,t,n,i){this._currentPath.addQuadraticCurveTo(e,t,n,i,this._resolution)},e.prototype.bezierCurveTo=function(e,t,n,i,r,o){this._currentPath.addBezierCurveTo(e,t,n,i,r,o,this._resolution)},e.prototype.extractHoles=function(){for(var e=0,t=this._tempPaths;e<t.length;e++){var n=t[e];n.area()>0?this._holes.push(n):this._paths.push(n)}if(!this._paths.length&&this._holes.length){var i=this._holes;this._holes=this._paths,this._paths=i}this._tempPaths.length=0},Object.defineProperty(e.prototype,"paths",{get:function(){return this._paths},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"holes",{get:function(){return this._holes},enumerable:!1,configurable:!0}),e}();function wh(e,t,n,i,r,o){var a=o.glyphs[e]||o.glyphs["?"];if(!a)return null;var s=new Oh(r);if(a.o)for(var c=a.o.split(" "),l=0,u=c.length;l<u;)switch(c[l++]){case"m":var h=parseInt(c[l++])*t+n,d=parseInt(c[l++])*t+i;s.moveTo(h,d);break;case"l":h=parseInt(c[l++])*t+n,d=parseInt(c[l++])*t+i,s.lineTo(h,d);break;case"q":var p=parseInt(c[l++])*t+n,f=parseInt(c[l++])*t+i,m=parseInt(c[l++])*t+n,_=parseInt(c[l++])*t+i;s.quadraticCurveTo(m,_,p,f);break;case"b":p=parseInt(c[l++])*t+n,f=parseInt(c[l++])*t+i,m=parseInt(c[l++])*t+n,_=parseInt(c[l++])*t+i;var g=parseInt(c[l++])*t+n,y=parseInt(c[l++])*t+i;s.bezierCurveTo(m,_,g,y,p,f)}return s.extractHoles(),{offsetX:a.ha*t,shapePath:s}}function Mh(e,t,n,i){for(var r=Array.from(e),o=t/i.resolution,a=(i.boundingBox.yMax-i.boundingBox.yMin+i.underlineThickness)*o,s=[],c=0,l=0,u=0;u<r.length;u++){var h=r[u];if("\n"===h)c=0,l-=a;else{var d=wh(h,o,c,l,n,i);d&&(c+=d.offsetX,s.push(d.shapePath))}}return s}function Dh(e,t,n,i,r,o){var a,s;void 0===i&&(i={size:50,resolution:8,depth:1}),void 0===r&&(r=null),void 0===o&&(o=earcut);for(var c=[],l=0,u=0,h=Mh(t,i.size||50,i.resolution||8,n);u<h.length;u++){var d=h[u];if(d.paths.length)for(var p=d.holes.slice(),f=0,m=d.paths;f<m.length;f++){for(var _=m[f],g=[],y=[],v=0,b=_.getPoints();v<b.length;v++){var T=b[v];y.push(new C(T.x,0,T.y))}for(var E=0,A=p.slice();E<A.length;E++){for(var x=(N=A[E]).getPoints(),S=!1,P=0,I=x;P<I.length;P++)if(T=I[P],_.isPointInside(T)){S=!0;break}if(S){for(var R=[],O=0,w=x;O<w.length;O++)T=w[O],R.push(new C(T.x,0,T.y));g.push(R),p.splice(p.indexOf(N),1)}}if(!g.length&&p.length)for(var M=0,D=p;M<D.length;M++){R=[];for(var N,L=0,F=(N=D[M]).getPoints();L<F.length;L++)T=F[L],R.push(new C(T.x,0,T.y));g.push(R)}var B=eh(e,{shape:y,holes:g.length?g:void 0,depth:i.depth||1,faceUV:i.faceUV||(null===(a=i.perLetterFaceUV)||void 0===a?void 0:a.call(i,l)),faceColors:i.faceColors||(null===(s=i.perLetterFaceColors)||void 0===s?void 0:s.call(i,l)),sideOrientation:no._GetDefaultSideOrientation(i.sideOrientation||no.DOUBLESIDE)},r,o);c.push(B),l++}}var U=no.MergeMeshes(c,!0,!0);if(U){var k=U.getBoundingInfo().boundingBox;U.position.x+=-(k.minimumWorld.x+k.maximumWorld.x)/2,U.position.y+=-(k.minimumWorld.y+k.maximumWorld.y)/2,U.position.z+=-(k.minimumWorld.z+k.maximumWorld.z)/2+k.extendSize.z,U.name=e;var V=new Lr("pivot",r);V.rotation.x=-Math.PI/2,U.parent=V,U.bakeCurrentTransformIntoVertices(),U.parent=null,V.dispose()}return U}var Nh={CreateBox:mu,CreateTiledBox:Du,CreateSphere:yu,CreateDisc:Pu,CreateIcoSphere:ps,CreateRibbon:xu,CreateCylinder:tu,CreateTorus:Ul,CreateTorusKnot:Fu,CreateLineSystem:ju,CreateLines:Wu,CreateDashedLines:Xu,ExtrudeShape:nh,ExtrudeShapeCustom:ih,CreateLathe:ah,CreateTiledPlane:Ou,CreatePlane:Bo,CreateGround:Dl,CreateTiledGround:Nl,CreateGroundFromHeightMap:Ll,CreatePolygon:Ju,ExtrudePolygon:eh,CreateTube:ch,CreatePolyhedron:hh,CreateGeodesic:Ch,CreateGoldberg:Rh,CreateDecal:bh,CreateCapsule:Tu,CreateText:Dh},Lh=function(){function e(e){if(this._impostors=[],this._meshes=[],this._bodies=[],this._inertiaBodies=[],this._constraints=[],this._bodyMeshes=[],this._inertiaMeshes=[],this._constraintMeshes=[],this._numMeshes=0,this._numBodies=0,this._numInertiaBodies=0,this._numConstraints=0,this._debugMeshMeshes=new Array,this._constraintAxesSize=.4,this._scene=e||A.LastCreatedScene,this._scene){var t=this._scene.getPhysicsEngine();t&&(this._physicsEnginePlugin=t.getPhysicsPlugin()),this._utilityLayer=new au(this._scene,!1),this._utilityLayer.pickUtilitySceneFirst=!1,this._utilityLayer.utilityLayerScene.autoClearDepthAndStencil=!0}}return e.prototype._updateDebugMeshes=function(){var e=this._physicsEnginePlugin;1===(null==e?void 0:e.getPluginVersion())?this._updateDebugMeshesV1():this._updateDebugMeshesV2()},e.prototype._updateDebugMeshesV1=function(){for(var e=this._physicsEnginePlugin,t=0;t<this._numMeshes;t++){var n=this._impostors[t];if(n)if(n.isDisposed)this.hideImpostor(this._impostors[t--]);else{if(n.type===ta.MeshImpostor)continue;var i=this._meshes[t];i&&e&&e.syncMeshWithImpostor(i,n)}}},e.prototype._updateDebugMeshesV2=function(){for(var e=this._physicsEnginePlugin,t=0;t<this._numBodies;t++){var n=this._bodies[t],i=this._bodyMeshes[t];n&&i&&e.syncTransform(n,i)}},e.prototype._updateInertiaMeshes=function(){for(var e=0;e<this._numInertiaBodies;e++){var t=this._inertiaBodies[e],n=this._inertiaMeshes[e];t&&n&&this._updateDebugInertia(t,n)}},e.prototype._updateDebugInertia=function(e,t){var n,i=R.Identity(),r=R.Identity(),o=R.Identity();if(e._pluginDataInstances.length){for(var a=t,s=a._thinInstanceDataStorage.matrixData,c=e.transformNode._thinInstanceDataStorage.matrixData,l=0;l<e._pluginDataInstances.length;l++){var u=e.getMassProperties(l);this._getMeshDebugInertiaMatrixToRef(u,i),R.FromArrayToRef(c,16*l,r),i.multiplyToRef(r,o),o.copyToArray(s,16*l)}a.thinInstanceBufferUpdated("matrix")}else{if(u=e.getMassProperties(),this._getMeshDebugInertiaMatrixToRef(u,i),null===(n=e.transformNode.rotationQuaternion)||void 0===n||n.toRotationMatrix(r),r.setTranslation(e.transformNode.position),e.transformNode.parent){var h=e.transformNode.parent.computeWorldMatrix(!0);r.multiplyToRef(h,r)}i.multiplyToRef(r,i),i.decomposeToTransformNode(t)}},e.prototype._updateDebugConstraints=function(){for(var e=0;e<this._numConstraints;e++){var t=this._constraints[e],n=this._constraintMeshes[e];t&&n&&this._updateDebugConstraint(t,n)}},e.prototype._makeScalingUnitInPlace=function(e){Math.abs(e.x-1)>m&&(e.x=1*Math.sign(e.x)),Math.abs(e.y-1)>m&&(e.y=1*Math.sign(e.y)),Math.abs(e.z-1)>m&&(e.z=1*Math.sign(e.z))},e.prototype._updateDebugConstraint=function(e,t){var n=this;if(e._initOptions){var i=e._initOptions,r=i.pivotA,o=i.pivotB,a=i.axisA,s=i.axisB,c=i.perpAxisA,l=i.perpAxisB;r&&o&&a&&s&&c&&l&&t.getDescendants(!0).forEach((function(e){var t=e.getDescendants(!0)[0],i=e.getDescendants(!0)[1],u=t.metadata,h=u.parentBody,d=u.parentBodyIndex,p=i.metadata,f=p.childBody,m=p.childBodyIndex,_=n._getTransformFromBodyToRef(h,w.Matrix[0],d),g=n._getTransformFromBodyToRef(f,w.Matrix[1],m);_.decomposeToTransformNode(t),n._makeScalingUnitInPlace(t.scaling),g.decomposeToTransformNode(i),n._makeScalingUnitInPlace(i.scaling);var y=t.getDescendants(!0)[0];y.position.copyFrom(r);var v=i.getDescendants(!0)[0];v.position.copyFrom(o),I.FromRotationMatrixToRef(R.FromXYZAxesToRef(a,c,C.CrossToRef(a,c,w.Vector3[0]),w.Matrix[0]),y.rotationQuaternion),I.FromRotationMatrixToRef(R.FromXYZAxesToRef(s,l,C.CrossToRef(s,l,w.Vector3[1]),w.Matrix[1]),v.rotationQuaternion)}))}},e.prototype.showImpostor=function(e,t){var n=this;if(!this._scene)return null;for(var i=0;i<this._numMeshes;i++)if(this._impostors[i]==e)return null;var r=this._getDebugMesh(e,t);return r&&(this._impostors[this._numMeshes]=e,this._meshes[this._numMeshes]=r,0===this._numMeshes&&(this._renderFunction=function(){return n._updateDebugMeshes()},this._scene.registerBeforeRender(this._renderFunction)),this._numMeshes++),r},e.prototype.showBody=function(e){var t=this;if(!this._scene)return null;for(var n=0;n<this._numBodies;n++)if(this._bodies[n]==e)return null;var i=this._getDebugBodyMesh(e);return i&&(this._bodies[this._numBodies]=e,this._bodyMeshes[this._numBodies]=i,0===this._numBodies&&(this._renderFunction=function(){return t._updateDebugMeshes()},this._scene.registerBeforeRender(this._renderFunction)),this._numBodies++),i},e.prototype.showInertia=function(e){var t=this;if(!this._scene)return null;for(var n=0;n<this._numInertiaBodies;n++)if(this._inertiaBodies[n]==e)return null;var i=this._getDebugInertiaMesh(e);return i&&(this._inertiaBodies[this._numInertiaBodies]=e,this._inertiaMeshes[this._numInertiaBodies]=i,0===this._numInertiaBodies&&(this._inertiaRenderFunction=function(){return t._updateInertiaMeshes()},this._scene.registerBeforeRender(this._inertiaRenderFunction)),this._numInertiaBodies++),i},e.prototype.showConstraint=function(e){var t=this;if(!this._scene)return null;for(var n=0;n<this._numConstraints;n++)if(this._constraints[n]==e)return null;var i=this._getDebugConstraintMesh(e);return i&&(this._constraints[this._numConstraints]=e,this._constraintMeshes[this._numConstraints]=i,0===this._numConstraints&&(this._constraintRenderFunction=function(){return t._updateDebugConstraints()},this._scene.registerBeforeRender(this._constraintRenderFunction)),this._numConstraints++),i},e.prototype.hideImpostor=function(e){if(e&&this._scene&&this._utilityLayer){for(var t=!1,n=this._utilityLayer.utilityLayerScene,i=0;i<this._numMeshes;i++)if(this._impostors[i]==e){var r=this._meshes[i];if(!r)continue;n.removeMesh(r),r.dispose();var o=this._debugMeshMeshes.indexOf(r);o>-1&&this._debugMeshMeshes.splice(o,1),this._numMeshes--,this._numMeshes>0?(this._meshes[i]=this._meshes[this._numMeshes],this._impostors[i]=this._impostors[this._numMeshes],this._meshes[this._numMeshes]=null,this._impostors[this._numMeshes]=null):(this._meshes[0]=null,this._impostors[0]=null),t=!0;break}t&&0===this._numMeshes&&this._scene.unregisterBeforeRender(this._renderFunction)}},e.prototype.hideBody=function(e){if(e&&this._scene&&this._utilityLayer){for(var t=!1,n=this._utilityLayer.utilityLayerScene,i=0;i<this._numBodies;i++)if(this._bodies[i]===e){var r=this._bodyMeshes[i];if(!r)continue;n.removeMesh(r),r.dispose(),this._numBodies--,this._numBodies>0?(this._bodyMeshes[i]=this._bodyMeshes[this._numBodies],this._bodies[i]=this._bodies[this._numBodies],this._bodyMeshes[this._numBodies]=null,this._bodies[this._numBodies]=null):(this._bodyMeshes[0]=null,this._bodies[0]=null),t=!0;break}t&&0===this._numBodies&&this._scene.unregisterBeforeRender(this._renderFunction)}},e.prototype.hideInertia=function(e){if(e&&this._scene&&this._utilityLayer){for(var t=!1,n=this._utilityLayer.utilityLayerScene,i=0;i<this._numInertiaBodies;i++)if(this._inertiaBodies[i]===e){var r=this._inertiaMeshes[i];if(!r)continue;n.removeMesh(r),r.dispose(),this._inertiaBodies.splice(i,1),this._inertiaMeshes.splice(i,1),this._numInertiaBodies--,t=!0;break}t&&0===this._numInertiaBodies&&this._scene.unregisterBeforeRender(this._inertiaRenderFunction)}},e.prototype.hideConstraint=function(e){if(e&&this._scene&&this._utilityLayer){for(var t=!1,n=this._utilityLayer.utilityLayerScene,i=0;i<this._numConstraints;i++)if(this._constraints[i]===e){var r=this._constraintMeshes[i];if(!r)continue;n.removeMesh(r),r.dispose(),this._constraints.splice(i,1),this._constraintMeshes.splice(i,1),this._numConstraints--,this._numConstraints>0?(this._constraints[i]=this._constraints[this._numConstraints],this._constraintMeshes[i]=this._constraintMeshes[this._numConstraints],this._constraints[this._numConstraints]=null,this._constraintMeshes[this._numConstraints]=null):(this._constraints[0]=null,this._constraintMeshes[0]=null),t=!0;break}t&&0===this._numConstraints&&this._scene.unregisterBeforeRender(this._constraintRenderFunction)}},e.prototype._getDebugMaterial=function(e){return this._debugMaterial||(this._debugMaterial=new ml("",e),this._debugMaterial.wireframe=!0,this._debugMaterial.emissiveColor=B.White(),this._debugMaterial.disableLighting=!0),this._debugMaterial},e.prototype._getDebugInertiaMaterial=function(e){return this._debugInertiaMaterial||(this._debugInertiaMaterial=new ml("",e),this._debugInertiaMaterial.disableLighting=!0,this._debugInertiaMaterial.alpha=0),this._debugInertiaMaterial},e.prototype._getDebugBoxMesh=function(e){return this._debugBoxMesh||(this._debugBoxMesh=mu("physicsBodyBoxViewMesh",{size:1},e),this._debugBoxMesh.rotationQuaternion=I.Identity(),this._debugBoxMesh.material=this._getDebugMaterial(e),this._debugBoxMesh.setEnabled(!1)),this._debugBoxMesh.createInstance("physicsBodyBoxViewInstance")},e.prototype._getDebugSphereMesh=function(e){return this._debugSphereMesh||(this._debugSphereMesh=yu("physicsBodySphereViewMesh",{diameter:1},e),this._debugSphereMesh.rotationQuaternion=I.Identity(),this._debugSphereMesh.material=this._getDebugMaterial(e),this._debugSphereMesh.setEnabled(!1)),this._debugSphereMesh.createInstance("physicsBodySphereViewInstance")},e.prototype._getDebugCapsuleMesh=function(e){return this._debugCapsuleMesh||(this._debugCapsuleMesh=Tu("physicsBodyCapsuleViewMesh",{height:1},e),this._debugCapsuleMesh.rotationQuaternion=I.Identity(),this._debugCapsuleMesh.material=this._getDebugMaterial(e),this._debugCapsuleMesh.setEnabled(!1)),this._debugCapsuleMesh.createInstance("physicsBodyCapsuleViewInstance")},e.prototype._getDebugCylinderMesh=function(e){return this._debugCylinderMesh||(this._debugCylinderMesh=tu("physicsBodyCylinderViewMesh",{diameterTop:1,diameterBottom:1,height:1},e),this._debugCylinderMesh.rotationQuaternion=I.Identity(),this._debugCylinderMesh.material=this._getDebugMaterial(e),this._debugCylinderMesh.setEnabled(!1)),this._debugCylinderMesh.createInstance("physicsBodyCylinderViewInstance")},e.prototype._getDebugMeshMesh=function(e,t){var n=new no(e.name,t,null,e);return n.setParent(e),n.position=C.Zero(),n.material=this._getDebugMaterial(t),this._debugMeshMeshes.push(n),n},e.prototype._getDebugMesh=function(e,t){var n=this;if(!this._utilityLayer)return null;if(t&&t.parent&&t.parent.physicsImpostor)return null;var i=null,r=this._utilityLayer.utilityLayerScene;if(!e.physicsBody)return J.Warn("Unable to get physicsBody of impostor. It might be initialized later by its parent's impostor."),null;switch(e.type){case ta.BoxImpostor:i=this._getDebugBoxMesh(r),e.getBoxSizeToRef(i.scaling);break;case ta.SphereImpostor:i=this._getDebugSphereMesh(r);var o=e.getRadius();i.scaling.x=2*o,i.scaling.y=2*o,i.scaling.z=2*o;break;case ta.CapsuleImpostor:i=this._getDebugCapsuleMesh(r);var a=e.object.getBoundingInfo();i.scaling.x=2*(a.boundingBox.maximum.x-a.boundingBox.minimum.x)*e.object.scaling.x,i.scaling.y=(a.boundingBox.maximum.y-a.boundingBox.minimum.y)*e.object.scaling.y,i.scaling.z=2*(a.boundingBox.maximum.z-a.boundingBox.minimum.z)*e.object.scaling.z;break;case ta.MeshImpostor:t&&(i=this._getDebugMeshMesh(t,r));break;case ta.NoImpostor:t?t.getChildMeshes().filter((function(e){return e.physicsImpostor?1:0})).forEach((function(e){if(e.physicsImpostor&&"Mesh"===e.getClassName()){var t=e.getBoundingInfo(),o=t.boundingBox.minimum,a=t.boundingBox.maximum;switch(e.physicsImpostor.type){case ta.BoxImpostor:(i=n._getDebugBoxMesh(r)).position.copyFrom(o),i.position.addInPlace(a),i.position.scaleInPlace(.5);break;case ta.SphereImpostor:i=n._getDebugSphereMesh(r);break;case ta.CylinderImpostor:i=n._getDebugCylinderMesh(r);break;default:i=null}i&&(i.scaling.x=a.x-o.x,i.scaling.y=a.y-o.y,i.scaling.z=a.z-o.z,i.parent=e)}})):J.Warn("No target mesh parameter provided for NoImpostor. Skipping."),i=null;break;case ta.CylinderImpostor:i=this._getDebugCylinderMesh(r),a=e.object.getBoundingInfo(),i.scaling.x=(a.boundingBox.maximum.x-a.boundingBox.minimum.x)*e.object.scaling.x,i.scaling.y=(a.boundingBox.maximum.y-a.boundingBox.minimum.y)*e.object.scaling.y,i.scaling.z=(a.boundingBox.maximum.z-a.boundingBox.minimum.z)*e.object.scaling.z}return i},e.prototype._getDebugBodyMesh=function(e){if(!this._utilityLayer)return null;var t=this._utilityLayer.utilityLayerScene,n=new no("custom",t),i=new Cr,r=e.getGeometry();if(i.positions=r.positions,i.indices=r.indices,i.applyToMesh(n),e._pluginDataInstances){var o=new Float32Array(16*e._pluginDataInstances.length);n.thinInstanceSetBuffer("matrix",o,16)}return n.material=this._getDebugMaterial(t),n},e.prototype._getMeshDebugInertiaMatrixToRef=function(e,t){var n,i,r,o=null!==(n=e.inertiaOrientation)&&void 0!==n?n:I.Identity(),a=null!==(i=e.inertia)&&void 0!==i?i:C.Zero(),s=null!==(r=e.centerOfMass)&&void 0!==r?r:C.Zero(),c=6*(a.x-a.y+a.z),l=Math.sqrt(Math.max(c,0)),u=12*a.x-c,h=Math.sqrt(Math.max(u,0)),d=12*a.z-c,p=Math.sqrt(Math.max(d,0)),f=w.Vector3[0];f.set(p,l,h);var m=R.ScalingToRef(f.x,f.y,f.z,w.Matrix[0]),_=o.toRotationMatrix(w.Matrix[1]),g=R.TranslationToRef(s.x,s.y,s.z,w.Matrix[2]);return m.multiplyToRef(_,t),t.multiplyToRef(g,t),t},e.prototype._getDebugInertiaMesh=function(e){if(!this._utilityLayer)return null;var t=this._utilityLayer.utilityLayerScene,n=Nh.CreateBox("custom",{size:1},t),i=R.Identity();if(e._pluginDataInstances.length){for(var r=new Float32Array(16*e._pluginDataInstances.length),o=0;o<e._pluginDataInstances.length;++o){var a=e.getMassProperties(o);this._getMeshDebugInertiaMatrixToRef(a,i),i.copyToArray(r,16*o)}n.thinInstanceSetBuffer("matrix",r,16)}else a=e.getMassProperties(),this._getMeshDebugInertiaMatrixToRef(a,i),i.decomposeToTransformNode(n);return n.enableEdgesRendering(),n.edgesWidth=2,n.edgesColor=new U(1,0,1,1),n.material=this._getDebugInertiaMaterial(t),n},e.prototype._getTransformFromBodyToRef=function(e,t,n){var i=e.transformNode;return n&&n>=0?R.FromArrayToRef(i._thinInstanceDataStorage.matrixData,n,t):t.copyFrom(i.getWorldMatrix())},e.prototype._getDebugConstraintMesh=function(e){if(!this._utilityLayer)return null;var t=this._utilityLayer.utilityLayerScene;if(!e._initOptions)return null;var n=e._initOptions,i=n.pivotA,r=n.pivotB,o=n.axisA,a=n.axisB,s=n.perpAxisA,c=n.perpAxisB;if(!(i&&r&&o&&a&&s&&c))return null;for(var l=new no("parentingDebugConstraint",t),u=0,h=e.getBodiesUsingConstraint();u<h.length;u++){var d=h[u],p=new Lr("parentOfPair",t);p.parent=l;var f=d.parentBody,m=d.parentBodyIndex,_=d.childBody,g=d.childBodyIndex,y=this._getTransformFromBodyToRef(f,w.Matrix[0],m),v=this._getTransformFromBodyToRef(_,w.Matrix[1],g),b=new Lr("parentCoordSystem",t);b.parent=p,b.metadata={parentBody:f,parentBodyIndex:m},y.decomposeToTransformNode(b);var T=new Lr("childCoordSystem",t);T.parent=p,T.metadata={childBody:_,childBodyIndex:g},v.decomposeToTransformNode(T);var E=I.FromRotationMatrix(R.FromXYZAxesToRef(o,s,o.cross(s),w.Matrix[0])),A=I.FromRotationMatrix(R.FromXYZAxesToRef(a,c,a.cross(c),w.Matrix[0])),x=i,S=r,C=new Lr("constraint_parent",t);C.position.copyFrom(x),C.rotationQuaternion=E,C.parent=b;var P=new Lr("constraint_child",t);P.parent=T,P.position.copyFrom(S),P.rotationQuaternion=A;var O=new uu(t,this._constraintAxesSize);O.xAxis.parent=C,O.yAxis.parent=C,O.zAxis.parent=C;var M=new uu(t,this._constraintAxesSize);M.xAxis.parent=P,M.yAxis.parent=P,M.zAxis.parent=P}return l},e.prototype.dispose=function(){for(var e=this._numMeshes-1;e>=0;e--)this.hideImpostor(this._impostors[0]);for(e=this._numBodies-1;e>=0;e--)this.hideBody(this._bodies[0]);for(e=this._numInertiaBodies-1;e>=0;e--)this.hideInertia(this._inertiaBodies[0]);this._debugBoxMesh&&this._debugBoxMesh.dispose(),this._debugSphereMesh&&this._debugSphereMesh.dispose(),this._debugCylinderMesh&&this._debugCylinderMesh.dispose(),this._debugMaterial&&this._debugMaterial.dispose(),this._impostors.length=0,this._scene=null,this._physicsEnginePlugin=null,this._utilityLayer&&(this._utilityLayer.dispose(),this._utilityLayer=null)},e}(),Fh=function(){function e(e){this.ray=e}return e.CreateAndShow=function(t,n,i){var r=new e(t);return r.show(n,i),r},e.prototype.show=function(e,t){var n=this;if(!this._renderFunction&&this.ray){var i=this.ray;this._renderFunction=function(){return n._render()},this._scene=e,this._renderPoints=[i.origin,i.origin.add(i.direction.scale(i.length))],this._renderLine=Wu("ray",{points:this._renderPoints,updatable:!0},e),this._renderLine.isPickable=!1,this._renderFunction&&this._scene.registerBeforeRender(this._renderFunction)}t&&this._renderLine&&this._renderLine.color.copyFrom(t)},e.prototype.hide=function(){this._renderFunction&&this._scene&&(this._scene.unregisterBeforeRender(this._renderFunction),this._scene=null,this._renderFunction=null,this._renderLine&&(this._renderLine.dispose(),this._renderLine=null),this._renderPoints=[])},e.prototype._render=function(){var e,t=this.ray;if(t){var n=this._renderPoints[1],i=Math.min(t.length,1e6);n.copyFrom(t.direction),n.scaleInPlace(i),n.addInPlace(t.origin),this._renderPoints[0].copyFrom(t.origin),Wu("ray",{points:this._renderPoints,updatable:!0,instance:this._renderLine},this._scene),null===(e=this._renderLine)||void 0===e||e.refreshBoundingInfo()}},e.prototype.attachToMesh=function(e,t,n,i){var r=this;this._attachedToMesh=e;var o=this.ray;o&&(o.direction||(o.direction=C.Zero()),o.origin||(o.origin=C.Zero()),i&&(o.length=i),n||(n=C.Zero()),t||(t=new C(0,0,-1)),this._scene||(this._scene=e.getScene()),this._meshSpaceDirection?(this._meshSpaceDirection.copyFrom(t),this._meshSpaceOrigin.copyFrom(n)):(this._meshSpaceDirection=t.clone(),this._meshSpaceOrigin=n.clone()),this._onAfterRenderObserver||(this._onAfterRenderObserver=this._scene.onBeforeRenderObservable.add((function(){return r._updateToMesh()})),this._onAfterStepObserver=this._scene.onAfterStepObservable.add((function(){return r._updateToMesh()}))),this._attachedToMesh.computeWorldMatrix(!0),this._updateToMesh())},e.prototype.detachFromMesh=function(){this._attachedToMesh&&this._scene&&(this._onAfterRenderObserver&&(this._scene.onBeforeRenderObservable.remove(this._onAfterRenderObserver),this._scene.onAfterStepObservable.remove(this._onAfterStepObserver)),this._attachedToMesh=null,this._onAfterRenderObserver=null,this._onAfterStepObserver=null,this._scene=null)},e.prototype._updateToMesh=function(){var e=this.ray;this._attachedToMesh&&e&&(this._attachedToMesh.isDisposed()?this.detachFromMesh():(this._attachedToMesh.getDirectionToRef(this._meshSpaceDirection,e.direction),C.TransformCoordinatesToRef(this._meshSpaceOrigin,this._attachedToMesh.getWorldMatrix(),e.origin)))},e.prototype.dispose=function(){this.hide(),this.detachFromMesh(),this.ray=null},e}(),Bh=function(){function e(t,n,i,r,o,a){var s,c,l,u,h,d,p,f,m,_,g,y,v,b;if(void 0===r&&(r=!0),void 0===o&&(o=3),void 0===a&&(a={}),this.skeleton=t,this.mesh=n,this.autoUpdateBonesMatrices=r,this.renderingGroupId=o,this.options=a,this.color=B.White(),this._debugLines=new Array,this._localAxes=null,this._isEnabled=!0,this._obs=null,this._scene=i,this._ready=!1,a.pauseAnimations=null===(s=a.pauseAnimations)||void 0===s||s,a.returnToRest=null!==(c=a.returnToRest)&&void 0!==c&&c,a.displayMode=null!==(l=a.displayMode)&&void 0!==l?l:e.DISPLAY_LINES,a.displayOptions=null!==(u=a.displayOptions)&&void 0!==u?u:{},a.displayOptions.midStep=null!==(h=a.displayOptions.midStep)&&void 0!==h?h:.235,a.displayOptions.midStepFactor=null!==(d=a.displayOptions.midStepFactor)&&void 0!==d?d:.155,a.displayOptions.sphereBaseSize=null!==(p=a.displayOptions.sphereBaseSize)&&void 0!==p?p:.15,a.displayOptions.sphereScaleUnit=null!==(f=a.displayOptions.sphereScaleUnit)&&void 0!==f?f:2,a.displayOptions.sphereFactor=null!==(m=a.displayOptions.sphereFactor)&&void 0!==m?m:.865,a.displayOptions.spurFollowsChild=null!==(_=a.displayOptions.spurFollowsChild)&&void 0!==_&&_,a.displayOptions.showLocalAxes=null!==(g=a.displayOptions.showLocalAxes)&&void 0!==g&&g,a.displayOptions.localAxesSize=null!==(y=a.displayOptions.localAxesSize)&&void 0!==y?y:.075,a.computeBonesUsingShaders=null===(v=a.computeBonesUsingShaders)||void 0===v||v,a.useAllBones=null===(b=a.useAllBones)||void 0===b||b,this._boneIndices=new Set,!a.useAllBones){var T=null==n?void 0:n.getVerticesData(Yn.MatricesIndicesKind),E=null==n?void 0:n.getVerticesData(Yn.MatricesWeightsKind);if(T&&E)for(var A=0;A<T.length;++A){var x=T[A];0!==E[A]&&this._boneIndices.add(x)}}this._utilityLayer=new au(this._scene,!1),this._utilityLayer.pickUtilitySceneFirst=!1,this._utilityLayer.utilityLayerScene.autoClearDepthAndStencil=!0;var S=this.options.displayMode||0;S>e.DISPLAY_SPHERE_AND_SPURS&&(S=e.DISPLAY_LINES),this.displayMode=S,this.update(),this._bindObs()}return e.CreateBoneWeightShader=function(e,t){var n,i,r,o,a,s,c=e.skeleton,l=null!==(n=e.colorBase)&&void 0!==n?n:B.Black(),u=null!==(i=e.colorZero)&&void 0!==i?i:B.Blue(),h=null!==(r=e.colorQuarter)&&void 0!==r?r:B.Green(),d=null!==(o=e.colorHalf)&&void 0!==o?o:B.Yellow(),p=null!==(a=e.colorFull)&&void 0!==a?a:B.Red(),f=null!==(s=e.targetBoneIndex)&&void 0!==s?s:0;zt.ShadersStore["boneWeights:"+c.name+"VertexShader"]="precision highp float;\n\n        attribute vec3 position;\n        attribute vec2 uv;\n\n        uniform mat4 view;\n        uniform mat4 projection;\n        uniform mat4 worldViewProjection;\n\n        #include<bonesDeclaration>\n        #if NUM_BONE_INFLUENCERS == 0\n            attribute vec4 matricesIndices;\n            attribute vec4 matricesWeights;\n        #endif\n        #include<bakedVertexAnimationDeclaration>\n\n        #include<instancesDeclaration>\n\n        varying vec3 vColor;\n\n        uniform vec3 colorBase;\n        uniform vec3 colorZero;\n        uniform vec3 colorQuarter;\n        uniform vec3 colorHalf;\n        uniform vec3 colorFull;\n\n        uniform float targetBoneIndex;\n\n        void main() {\n            vec3 positionUpdated = position;\n\n            #include<instancesVertex>\n            #include<bonesVertex>\n            #include<bakedVertexAnimation>\n\n            vec4 worldPos = finalWorld * vec4(positionUpdated, 1.0);\n\n            vec3 color = colorBase;\n            float totalWeight = 0.;\n            if(matricesIndices[0] == targetBoneIndex && matricesWeights[0] > 0.){\n                totalWeight += matricesWeights[0];\n            }\n            if(matricesIndices[1] == targetBoneIndex && matricesWeights[1] > 0.){\n                totalWeight += matricesWeights[1];\n            }\n            if(matricesIndices[2] == targetBoneIndex && matricesWeights[2] > 0.){\n                totalWeight += matricesWeights[2];\n            }\n            if(matricesIndices[3] == targetBoneIndex && matricesWeights[3] > 0.){\n                totalWeight += matricesWeights[3];\n            }\n\n            color = mix(color, colorZero, smoothstep(0., 0.25, totalWeight));\n            color = mix(color, colorQuarter, smoothstep(0.25, 0.5, totalWeight));\n            color = mix(color, colorHalf, smoothstep(0.5, 0.75, totalWeight));\n            color = mix(color, colorFull, smoothstep(0.75, 1.0, totalWeight));\n            vColor = color;\n\n        gl_Position = projection * view * worldPos;\n        }",zt.ShadersStore["boneWeights:"+c.name+"FragmentShader"]="\n            precision highp float;\n            varying vec3 vPosition;\n\n            varying vec3 vColor;\n\n            void main() {\n                vec4 color = vec4(vColor, 1.0);\n                gl_FragColor = color;\n            }\n        ";var m=new ku("boneWeight:"+c.name,t,{vertex:"boneWeights:"+c.name,fragment:"boneWeights:"+c.name},{attributes:["position","normal","matricesIndices","matricesWeights"],uniforms:["world","worldView","worldViewProjection","view","projection","viewProjection","colorBase","colorZero","colorQuarter","colorHalf","colorFull","targetBoneIndex"]});return m.setColor3("colorBase",l),m.setColor3("colorZero",u),m.setColor3("colorQuarter",h),m.setColor3("colorHalf",d),m.setColor3("colorFull",p),m.setFloat("targetBoneIndex",f),m.getClassName=function(){return"BoneWeightShader"},m.transparencyMode=qr.MATERIAL_OPAQUE,m},e.CreateSkeletonMapShader=function(t,n){var i,r=t.skeleton,o=null!==(i=t.colorMap)&&void 0!==i?i:[{color:new B(1,.38,.18),location:0},{color:new B(.59,.18,1),location:.2},{color:new B(.59,1,.18),location:.4},{color:new B(1,.87,.17),location:.6},{color:new B(1,.17,.42),location:.8},{color:new B(.17,.68,1),location:1}],a=r.bones.length+1,s=e._CreateBoneMapColorBuffer(a,o,n),c=new ku("boneWeights:"+r.name,n,{vertexSource:"precision highp float;\n\n            attribute vec3 position;\n            attribute vec2 uv;\n\n            uniform mat4 view;\n            uniform mat4 projection;\n            uniform mat4 worldViewProjection;\n            uniform float colorMap["+4*r.bones.length+"];\n\n            #include<bonesDeclaration>\n            #if NUM_BONE_INFLUENCERS == 0\n                attribute vec4 matricesIndices;\n                attribute vec4 matricesWeights;\n            #endif\n            #include<bakedVertexAnimationDeclaration>\n            #include<instancesDeclaration>\n\n            varying vec3 vColor;\n\n            void main() {\n                vec3 positionUpdated = position;\n\n                #include<instancesVertex>\n                #include<bonesVertex>\n                #include<bakedVertexAnimation>\n\n                vec3 color = vec3(0.);\n                bool first = true;\n\n                for (int i = 0; i < 4; i++) {\n                    int boneIdx = int(matricesIndices[i]);\n                    float boneWgt = matricesWeights[i];\n\n                    vec3 c = vec3(colorMap[boneIdx * 4 + 0], colorMap[boneIdx * 4 + 1], colorMap[boneIdx * 4 + 2]);\n\n                    if (boneWgt > 0.) {\n                        if (first) {\n                            first = false;\n                            color = c;\n                        } else {\n                            color = mix(color, c, boneWgt);\n                        }\n                    }\n                }\n\n                vColor = color;\n\n                vec4 worldPos = finalWorld * vec4(positionUpdated, 1.0);\n\n                gl_Position = projection * view * worldPos;\n            }",fragmentSource:"\n            precision highp float;\n            varying vec3 vColor;\n\n            void main() {\n                vec4 color = vec4( vColor, 1.0 );\n                gl_FragColor = color;\n            }\n            "},{attributes:["position","normal","matricesIndices","matricesWeights"],uniforms:["world","worldView","worldViewProjection","view","projection","viewProjection","colorMap"]});return c.setFloats("colorMap",s),c.getClassName=function(){return"SkeletonMapShader"},c.transparencyMode=qr.MATERIAL_OPAQUE,c},e._CreateBoneMapColorBuffer=function(e,t,n){var i=new yl("temp",{width:e,height:1},n,!1),r=i.getContext(),o=r.createLinearGradient(0,0,e,0);t.forEach((function(e){o.addColorStop(e.location,e.color.toHexString())})),r.fillStyle=o,r.fillRect(0,0,e,1),i.update();for(var a=[],s=r.getImageData(0,0,e,1).data,c=0;c<s.length;c++)a.push(.00392156862745098*s[c]);return i.dispose(),a},Object.defineProperty(e.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"utilityLayer",{get:function(){return this._utilityLayer},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isReady",{get:function(){return this._ready},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"ready",{set:function(e){this._ready=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"debugMesh",{get:function(){return this._debugMesh},set:function(e){this._debugMesh=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"displayMode",{get:function(){return this.options.displayMode||e.DISPLAY_LINES},set:function(t){t>e.DISPLAY_SPHERE_AND_SPURS&&(t=e.DISPLAY_LINES),this.options.displayMode=t},enumerable:!1,configurable:!0}),e.prototype._bindObs=function(){var t=this;this.displayMode===e.DISPLAY_LINES&&(this._obs=this.scene.onBeforeRenderObservable.add((function(){t._displayLinesUpdate()})))},e.prototype.update=function(){switch(this.displayMode){case e.DISPLAY_LINES:this._displayLinesUpdate();break;case e.DISPLAY_SPHERES:this._buildSpheresAndSpurs(!0);break;case e.DISPLAY_SPHERE_AND_SPURS:this._buildSpheresAndSpurs(!1)}this._buildLocalAxes()},Object.defineProperty(e.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(e){this.isEnabled!==e&&(this._isEnabled=e,this.debugMesh&&this.debugMesh.setEnabled(e),e&&!this._obs?this._bindObs():!e&&this._obs&&(this.scene.onBeforeRenderObservable.remove(this._obs),this._obs=null))},enumerable:!1,configurable:!0}),e.prototype._getBonePosition=function(e,t,n,i,r,o){void 0===i&&(i=0),void 0===r&&(r=0),void 0===o&&(o=0);var a=w.Matrix[0],s=t.getParent();if(a.copyFrom(t.getLocalMatrix()),0!==i||0!==r||0!==o){var c=w.Matrix[1];R.IdentityToRef(c),c.setTranslationFromFloats(i,r,o),c.multiplyToRef(a,a)}s&&a.multiplyToRef(s.getAbsoluteMatrix(),a),a.multiplyToRef(n,a),e.x=a.m[12],e.y=a.m[13],e.z=a.m[14]},e.prototype._getLinesForBonesWithLength=function(e,t){var n,i,r=e.length;t?(n=t.getWorldMatrix(),i=t.position):(n=new R,i=e[0].position);for(var o=0,a=0;a<r;a++){var s=e[a],c=this._debugLines[o];-1!==s._index&&(this._boneIndices.has(s.getIndex())||this.options.useAllBones)&&(c||(c=[C.Zero(),C.Zero()],this._debugLines[o]=c),this._getBonePosition(c[0],s,n),this._getBonePosition(c[1],s,n,0,s.length,0),c[0].subtractInPlace(i),c[1].subtractInPlace(i),o++)}},e.prototype._getLinesForBonesNoLength=function(e){var t,n,i=e.length,r=0,o=this.mesh;o?(t=o,n=o.position):(t=new Lr(""),n=e[0].position);for(var a=i-1;a>=0;a--){var s=e[a],c=s.getParent();if(c&&(this._boneIndices.has(s.getIndex())||this.options.useAllBones)){var l=this._debugLines[r];l||(l=[C.Zero(),C.Zero()],this._debugLines[r]=l),s.getAbsolutePositionToRef(t,l[0]),c.getAbsolutePositionToRef(t,l[1]),l[0].subtractInPlace(n),l[1].subtractInPlace(n),r++}}o||t.dispose()},e.prototype._revert=function(e){this.options.pauseAnimations&&(this.scene.animationsEnabled=e,this.utilityLayer.utilityLayerScene.animationsEnabled=e)},e.prototype._getAbsoluteBindPoseToRef=function(e,t){null!==e&&-1!==e._index?(this._getAbsoluteBindPoseToRef(e.getParent(),t),e.getBindMatrix().multiplyToRef(t,t)):t.copyFrom(R.Identity())},e.prototype._buildSpheresAndSpurs=function(e){var t,n,i;void 0===e&&(e=!0),this._debugMesh&&(this._debugMesh.dispose(),this._debugMesh=null,this.ready=!1),this._ready=!1;var r=null===(n=this.utilityLayer)||void 0===n?void 0:n.utilityLayerScene,o=this.skeleton.bones,a=[],s=[],c=this.scene.animationsEnabled;try{this.options.pauseAnimations&&(this.scene.animationsEnabled=!1,r.animationsEnabled=!1),this.options.returnToRest&&this.skeleton.returnToRest(),this.autoUpdateBonesMatrices&&this.skeleton.computeAbsoluteMatrices();for(var l=Number.NEGATIVE_INFINITY,u=this.options.displayOptions||{},h=function(t){var n=o[t];if(-1===n._index||!d._boneIndices.has(n.getIndex())&&!d.options.useAllBones)return"continue";var i=new R;d._getAbsoluteBindPoseToRef(n,i);var c=new C;i.decompose(void 0,void 0,c),n.children.forEach((function(t){var o=new R;t.getLocalMatrix().multiplyToRef(i,o);var a=new C;o.decompose(void 0,void 0,a);var h=C.Distance(c,a);if(h>l&&(l=h),!e){for(var d=a.clone().subtract(c.clone()),p=d.length(),f=d.normalize().scale(p),m=u.midStep||.165,_=u.midStepFactor||.215,g=f.scale(m),y=ih("skeletonViewer",{shape:[new C(1,-1,0),new C(1,1,0),new C(-1,1,0),new C(-1,-1,0),new C(1,-1,0)],path:[C.Zero(),g,f],scaleFunction:function(e){switch(e){case 0:case 2:return 0;case 1:return p*_}return 0},sideOrientation:no.DEFAULTSIDE,updatable:!1},r),v=y.getTotalVertices(),b=[],T=[],E=0;E<v;E++)b.push(1,0,0,0),u.spurFollowsChild&&E>9?T.push(t.getIndex(),0,0,0):T.push(n.getIndex(),0,0,0);y.position=c.clone(),y.setVerticesData(Yn.MatricesWeightsKind,b,!1),y.setVerticesData(Yn.MatricesIndicesKind,T,!1),y.convertToFlatShadedMesh(),s.push(y)}}));for(var h=yu("skeletonViewer",{segments:6,diameter:u.sphereBaseSize||.2,updatable:!0},r),p=h.getTotalVertices(),f=[],m=[],_=0;_<p;_++)f.push(1,0,0,0),m.push(n.getIndex(),0,0,0);h.setVerticesData(Yn.MatricesWeightsKind,f,!1),h.setVerticesData(Yn.MatricesIndicesKind,m,!1),h.position=c.clone(),a.push([h,n])},d=this,p=0;p<o.length;p++)h(p);var f=u.sphereScaleUnit||2,m=u.sphereFactor||.85,_=[];for(p=0;p<a.length;p++){for(var g=(t=a[p])[0],y=t[1],v=1/(f/l),b=0,T=y;T.getParent()&&-1!==T.getParent().getIndex();)b++,T=T.getParent();g.scaling.scaleInPlace(v*Math.pow(m,b)),_.push(g)}this.debugMesh=no.MergeMeshes(_.concat(s),!0,!0),this.debugMesh&&(this.debugMesh.renderingGroupId=this.renderingGroupId,this.debugMesh.skeleton=this.skeleton,this.debugMesh.parent=this.mesh,this.debugMesh.computeBonesUsingShaders=null===(i=this.options.computeBonesUsingShaders)||void 0===i||i,this.debugMesh.alwaysSelectAsActiveMesh=!0),this.utilityLayer._getSharedGizmoLight().intensity=.7,this._revert(c),this.ready=!0}catch(e){J.Error(e),this._revert(c),this.dispose()}},e.prototype._buildLocalAxes=function(){var e;this._localAxes&&this._localAxes.dispose(),this._localAxes=null;var t=this.options.displayOptions||{};if(t.showLocalAxes){var n=this._utilityLayer.utilityLayerScene,i=t.localAxesSize||.075,r=[],o=[],a=new U(1,0,0,1),s=new U(0,1,0,1),c=new U(0,0,1,1),l=[],u=[];for(var h in this.skeleton.bones){var d=this.skeleton.bones[h];if(-1!==d._index&&(this._boneIndices.has(d.getIndex())||this.options.useAllBones)){var p=new R,f=new C;this._getAbsoluteBindPoseToRef(d,p),p.decompose(void 0,w.Quaternion[0],f);var m=new R;w.Quaternion[0].toRotationMatrix(m);var _=C.TransformCoordinates(new C(0+i,0,0),m),g=C.TransformCoordinates(new C(0,0+i,0),m),y=C.TransformCoordinates(new C(0,0,0+i),m),v=[[f,f.add(_)],[f,f.add(g)],[f,f.add(y)]],b=[[a,a],[s,s],[c,c]];r.push.apply(r,v),o.push.apply(o,b);for(var T=0;T<6;T++)l.push(1,0,0,0),u.push(d.getIndex(),0,0,0)}}this._localAxes=ju("localAxes",{lines:r,colors:o,updatable:!0},n),this._localAxes.setVerticesData(Yn.MatricesWeightsKind,l,!1),this._localAxes.setVerticesData(Yn.MatricesIndicesKind,u,!1),this._localAxes.skeleton=this.skeleton,this._localAxes.renderingGroupId=this.renderingGroupId+1,this._localAxes.parent=this.mesh,this._localAxes.computeBonesUsingShaders=null===(e=this.options.computeBonesUsingShaders)||void 0===e||e}},e.prototype._displayLinesUpdate=function(){if(this._utilityLayer){this.autoUpdateBonesMatrices&&this.skeleton.computeAbsoluteMatrices(),void 0===this.skeleton.bones[0].length?this._getLinesForBonesNoLength(this.skeleton.bones):this._getLinesForBonesWithLength(this.skeleton.bones,this.mesh);var e=this._utilityLayer.utilityLayerScene;e&&(this._debugMesh?ju("",{lines:this._debugLines,updatable:!0,instance:this._debugMesh},e):(this._debugMesh=ju("",{lines:this._debugLines,updatable:!0,instance:null},e),this._debugMesh.renderingGroupId=this.renderingGroupId),this.mesh?this._debugMesh.position.copyFrom(this.mesh.position):this._debugMesh.position.copyFrom(this.skeleton.bones[0].position),this._debugMesh.color=this.color)}},e.prototype.changeDisplayMode=function(e){var t=!!this.isEnabled;this.displayMode!==e&&(this.isEnabled=!1,this._debugMesh&&(this._debugMesh.dispose(),this._debugMesh=null,this.ready=!1),this.displayMode=e,this.update(),this._bindObs(),this.isEnabled=t)},e.prototype.changeDisplayOptions=function(e,t){var n=!!this.isEnabled;this.options.displayOptions[e]=t,this.isEnabled=!1,this._debugMesh&&(this._debugMesh.dispose(),this._debugMesh=null,this.ready=!1),this.update(),this._bindObs(),this.isEnabled=n},e.prototype.dispose=function(){this.isEnabled=!1,this._debugMesh&&(this._debugMesh.dispose(),this._debugMesh=null),this._utilityLayer&&(this._utilityLayer.dispose(),this._utilityLayer=null),this.ready=!1},e.DISPLAY_LINES=0,e.DISPLAY_SPHERES=1,e.DISPLAY_SPHERE_AND_SPURS=2,e}(),Uh=function(){function e(e,t){this._oldPosition=new C(Number.NaN,Number.NaN,Number.NaN),this._oldDirection=new C(Number.NaN,Number.NaN,Number.NaN),this._transparency=.3,this._showLines=!0,this._showPlanes=!0,this._scene=e.getScene(),this._light=e,this._camera=t,this._inverseViewMatrix=R.Identity(),this._lightHelperFrustumMeshes=[],this._createGeometry(),this.show(),this.update()}return Object.defineProperty(e.prototype,"transparency",{get:function(){return this._transparency},set:function(e){this._transparency=e;for(var t=6;t<12;++t)this._lightHelperFrustumMeshes[t].material.alpha=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"showLines",{get:function(){return this._showLines},set:function(e){if(this._showLines!==e){this._showLines=e;for(var t=0;t<6;++t)this._lightHelperFrustumMeshes[t].setEnabled(e)}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"showPlanes",{get:function(){return this._showPlanes},set:function(e){if(this._showPlanes!==e){this._showPlanes=e;for(var t=6;t<12;++t)this._lightHelperFrustumMeshes[t].setEnabled(e)}},enumerable:!1,configurable:!0}),e.prototype.show=function(){var e=this;this._lightHelperFrustumMeshes.forEach((function(t,n){t.setEnabled(n<6&&e._showLines||n>=6&&e._showPlanes)})),this._oldPosition.set(Number.NaN,Number.NaN,Number.NaN),this._visible=!0},e.prototype.hide=function(){this._lightHelperFrustumMeshes.forEach((function(e){e.setEnabled(!1)})),this._visible=!1},e.prototype.update=function(){var e,t,n,i,r,o;if(this._visible&&(!this._oldPosition.equals(this._light.position)||!this._oldDirection.equals(this._light.direction)||this._oldAutoCalc!==this._light.autoCalcShadowZBounds||this._oldMinZ!==this._light.shadowMinZ||this._oldMaxZ!==this._light.shadowMaxZ)){this._oldPosition.copyFrom(this._light.position),this._oldDirection.copyFrom(this._light.direction),this._oldAutoCalc=this._light.autoCalcShadowZBounds,this._oldMinZ=this._light.shadowMinZ,this._oldMaxZ=this._light.shadowMaxZ,w.Vector3[0].set(this._light.orthoLeft,this._light.orthoBottom,void 0!==this._light.shadowMinZ?this._light.shadowMinZ:this._camera.minZ),w.Vector3[1].set(this._light.orthoRight,this._light.orthoTop,void 0!==this._light.shadowMaxZ?this._light.shadowMaxZ:this._camera.maxZ);var a=this._getInvertViewMatrix();w.Vector3[2].copyFromFloats(w.Vector3[1].x,w.Vector3[1].y,w.Vector3[0].z),w.Vector3[3].copyFromFloats(w.Vector3[1].x,w.Vector3[0].y,w.Vector3[0].z),w.Vector3[4].copyFromFloats(w.Vector3[0].x,w.Vector3[0].y,w.Vector3[0].z),w.Vector3[5].copyFromFloats(w.Vector3[0].x,w.Vector3[1].y,w.Vector3[0].z),C.TransformCoordinatesToRef(w.Vector3[2],a,w.Vector3[2]),C.TransformCoordinatesToRef(w.Vector3[3],a,w.Vector3[3]),C.TransformCoordinatesToRef(w.Vector3[4],a,w.Vector3[4]),C.TransformCoordinatesToRef(w.Vector3[5],a,w.Vector3[5]),w.Vector3[6].copyFromFloats(w.Vector3[1].x,w.Vector3[1].y,w.Vector3[1].z),w.Vector3[7].copyFromFloats(w.Vector3[1].x,w.Vector3[0].y,w.Vector3[1].z),w.Vector3[8].copyFromFloats(w.Vector3[0].x,w.Vector3[0].y,w.Vector3[1].z),w.Vector3[9].copyFromFloats(w.Vector3[0].x,w.Vector3[1].y,w.Vector3[1].z),C.TransformCoordinatesToRef(w.Vector3[6],a,w.Vector3[6]),C.TransformCoordinatesToRef(w.Vector3[7],a,w.Vector3[7]),C.TransformCoordinatesToRef(w.Vector3[8],a,w.Vector3[8]),C.TransformCoordinatesToRef(w.Vector3[9],a,w.Vector3[9]),Wu("nearlines",{updatable:!0,points:this._nearLinesPoints,instance:this._lightHelperFrustumMeshes[0]},this._scene),Wu("farlines",{updatable:!0,points:this._farLinesPoints,instance:this._lightHelperFrustumMeshes[1]},this._scene),Wu("trlines",{updatable:!0,points:this._trLinesPoints,instance:this._lightHelperFrustumMeshes[2]},this._scene),Wu("brlines",{updatable:!0,points:this._brLinesPoints,instance:this._lightHelperFrustumMeshes[3]},this._scene),Wu("tllines",{updatable:!0,points:this._tlLinesPoints,instance:this._lightHelperFrustumMeshes[4]},this._scene),Wu("bllines",{updatable:!0,points:this._blLinesPoints,instance:this._lightHelperFrustumMeshes[5]},this._scene),w.Vector3[2].toArray(this._nearPlaneVertices,0),w.Vector3[3].toArray(this._nearPlaneVertices,3),w.Vector3[4].toArray(this._nearPlaneVertices,6),w.Vector3[5].toArray(this._nearPlaneVertices,9),null===(e=this._lightHelperFrustumMeshes[6].geometry)||void 0===e||e.updateVerticesDataDirectly("position",this._nearPlaneVertices,0),w.Vector3[6].toArray(this._farPlaneVertices,0),w.Vector3[7].toArray(this._farPlaneVertices,3),w.Vector3[8].toArray(this._farPlaneVertices,6),w.Vector3[9].toArray(this._farPlaneVertices,9),null===(t=this._lightHelperFrustumMeshes[7].geometry)||void 0===t||t.updateVerticesDataDirectly("position",this._farPlaneVertices,0),w.Vector3[2].toArray(this._rightPlaneVertices,0),w.Vector3[6].toArray(this._rightPlaneVertices,3),w.Vector3[7].toArray(this._rightPlaneVertices,6),w.Vector3[3].toArray(this._rightPlaneVertices,9),null===(n=this._lightHelperFrustumMeshes[8].geometry)||void 0===n||n.updateVerticesDataDirectly("position",this._rightPlaneVertices,0),w.Vector3[5].toArray(this._leftPlaneVertices,0),w.Vector3[9].toArray(this._leftPlaneVertices,3),w.Vector3[8].toArray(this._leftPlaneVertices,6),w.Vector3[4].toArray(this._leftPlaneVertices,9),null===(i=this._lightHelperFrustumMeshes[9].geometry)||void 0===i||i.updateVerticesDataDirectly("position",this._leftPlaneVertices,0),w.Vector3[2].toArray(this._topPlaneVertices,0),w.Vector3[6].toArray(this._topPlaneVertices,3),w.Vector3[9].toArray(this._topPlaneVertices,6),w.Vector3[5].toArray(this._topPlaneVertices,9),null===(r=this._lightHelperFrustumMeshes[10].geometry)||void 0===r||r.updateVerticesDataDirectly("position",this._topPlaneVertices,0),w.Vector3[3].toArray(this._bottomPlaneVertices,0),w.Vector3[7].toArray(this._bottomPlaneVertices,3),w.Vector3[8].toArray(this._bottomPlaneVertices,6),w.Vector3[4].toArray(this._bottomPlaneVertices,9),null===(o=this._lightHelperFrustumMeshes[11].geometry)||void 0===o||o.updateVerticesDataDirectly("position",this._bottomPlaneVertices,0)}},e.prototype.dispose=function(){this._lightHelperFrustumMeshes.forEach((function(e){var t;null===(t=e.material)||void 0===t||t.dispose(),e.dispose()})),this._rootNode.dispose()},e.prototype._createGeometry=function(){var e=this;this._rootNode=new Lr("directionalLightHelperRoot_"+this._light.name,this._scene),this._rootNode.parent=this._light.parent,this._nearLinesPoints=[C.ZeroReadOnly,C.ZeroReadOnly,C.ZeroReadOnly,C.ZeroReadOnly,C.ZeroReadOnly];var t=Wu("nearlines",{updatable:!0,points:this._nearLinesPoints},this._scene);t.parent=this._rootNode,t.alwaysSelectAsActiveMesh=!0,this._farLinesPoints=[C.ZeroReadOnly,C.ZeroReadOnly,C.ZeroReadOnly,C.ZeroReadOnly,C.ZeroReadOnly];var n=Wu("farlines",{updatable:!0,points:this._farLinesPoints},this._scene);n.parent=this._rootNode,n.alwaysSelectAsActiveMesh=!0,this._trLinesPoints=[C.ZeroReadOnly,C.ZeroReadOnly];var i=Wu("trlines",{updatable:!0,points:this._trLinesPoints},this._scene);i.parent=this._rootNode,i.alwaysSelectAsActiveMesh=!0,this._brLinesPoints=[C.ZeroReadOnly,C.ZeroReadOnly];var r=Wu("brlines",{updatable:!0,points:this._brLinesPoints},this._scene);r.parent=this._rootNode,r.alwaysSelectAsActiveMesh=!0,this._tlLinesPoints=[C.ZeroReadOnly,C.ZeroReadOnly];var o=Wu("tllines",{updatable:!0,points:this._tlLinesPoints},this._scene);o.parent=this._rootNode,o.alwaysSelectAsActiveMesh=!0,this._blLinesPoints=[C.ZeroReadOnly,C.ZeroReadOnly];var a=Wu("bllines",{updatable:!0,points:this._blLinesPoints},this._scene);a.parent=this._rootNode,a.alwaysSelectAsActiveMesh=!0,this._lightHelperFrustumMeshes.push(t,n,i,r,o,a);var s=function(t,n,i){var r=new no(t+"plane",e._scene),o=new ml(t+"PlaneMat",e._scene);r.material=o,r.parent=e._rootNode,r.alwaysSelectAsActiveMesh=!0,o.emissiveColor=n,o.alpha=e.transparency,o.backFaceCulling=!1,o.disableLighting=!0;var a=new Cr;a.positions=i,a.indices=[0,1,2,0,2,3],a.applyToMesh(r,!0),e._lightHelperFrustumMeshes.push(r)};this._nearPlaneVertices=[0,0,0,0,0,0,0,0,0,0,0,0],this._farPlaneVertices=[0,0,0,0,0,0,0,0,0,0,0,0],this._rightPlaneVertices=[0,0,0,0,0,0,0,0,0,0,0,0],this._leftPlaneVertices=[0,0,0,0,0,0,0,0,0,0,0,0],this._topPlaneVertices=[0,0,0,0,0,0,0,0,0,0,0,0],this._bottomPlaneVertices=[0,0,0,0,0,0,0,0,0,0,0,0],s("near",new B(1,0,0),this._nearPlaneVertices),s("far",new B(.3,0,0),this._farPlaneVertices),s("right",new B(0,1,0),this._rightPlaneVertices),s("left",new B(0,.3,0),this._leftPlaneVertices),s("top",new B(0,0,1),this._topPlaneVertices),s("bottom",new B(0,0,.3),this._bottomPlaneVertices),this._nearLinesPoints[0]=w.Vector3[2],this._nearLinesPoints[1]=w.Vector3[3],this._nearLinesPoints[2]=w.Vector3[4],this._nearLinesPoints[3]=w.Vector3[5],this._nearLinesPoints[4]=w.Vector3[2],this._farLinesPoints[0]=w.Vector3[6],this._farLinesPoints[1]=w.Vector3[7],this._farLinesPoints[2]=w.Vector3[8],this._farLinesPoints[3]=w.Vector3[9],this._farLinesPoints[4]=w.Vector3[6],this._trLinesPoints[0]=w.Vector3[2],this._trLinesPoints[1]=w.Vector3[6],this._brLinesPoints[0]=w.Vector3[3],this._brLinesPoints[1]=w.Vector3[7],this._tlLinesPoints[0]=w.Vector3[4],this._tlLinesPoints[1]=w.Vector3[8],this._blLinesPoints[0]=w.Vector3[5],this._blLinesPoints[1]=w.Vector3[9]},e.prototype._getInvertViewMatrix=function(){return R.LookAtLHToRef(this._light.position,this._light.position.add(this._light.direction),C.UpReadOnly,this._inverseViewMatrix),this._inverseViewMatrix.invertToRef(this._inverseViewMatrix),this._inverseViewMatrix},e}(),kh=function(){this.renderWidth=512,this.renderHeight=256,this.textureSize=512,this.deterministicLockstep=!1,this.lockstepMaxSteps=4},Vh=function(t){function n(n){void 0===n&&(n=new kh);var i=t.call(this,null)||this;Dr.Instances.push(i),void 0===n.deterministicLockstep&&(n.deterministicLockstep=!1),void 0===n.lockstepMaxSteps&&(n.lockstepMaxSteps=4),i._options=n,E.SetMatrixPrecision(!!n.useHighPrecisionMatrix),i._caps={maxTexturesImageUnits:16,maxVertexTextureImageUnits:16,maxCombinedTexturesImageUnits:32,maxTextureSize:512,maxCubemapTextureSize:512,maxRenderTextureSize:512,maxVertexAttribs:16,maxVaryingVectors:16,maxFragmentUniformVectors:16,maxVertexUniformVectors:16,standardDerivatives:!1,astc:null,pvrtc:null,etc1:null,etc2:null,bptc:null,maxAnisotropy:0,uintIndices:!1,fragmentDepthSupported:!1,highPrecisionShaderSupported:!0,colorBufferFloat:!1,supportFloatTexturesResolve:!1,textureFloat:!1,textureFloatLinearFiltering:!1,textureFloatRender:!1,textureHalfFloat:!1,textureHalfFloatLinearFiltering:!1,textureHalfFloatRender:!1,textureLOD:!1,texelFetch:!1,drawBuffersExtension:!1,depthTextureExtension:!1,vertexArrayObject:!1,instancedArrays:!1,supportOcclusionQuery:!1,canUseTimestampForTimerQuery:!1,maxMSAASamples:1,blendMinMax:!1,canUseGLInstanceID:!1,canUseGLVertexID:!1,supportComputeShaders:!1,supportSRGBBuffers:!1,supportTransformFeedbacks:!1,textureMaxLevel:!1,texture2DArrayMaxLayerCount:128,disableMorphTargetTexture:!1},i._features={forceBitmapOverHTMLImageElement:!1,supportRenderAndCopyToLodForFloatTextures:!1,supportDepthStencilTexture:!1,supportShadowSamplers:!1,uniformBufferHardCheckMatrix:!1,allowTexturePrefiltering:!1,trackUbosInFrame:!1,checkUbosContentBeforeUpload:!1,supportCSM:!1,basisNeedsPOT:!1,support3DTextures:!1,needTypeSuffixInShaderConstants:!1,supportMSAA:!1,supportSSAO2:!1,supportExtendedTextureFormats:!1,supportSwitchCaseInShader:!1,supportSyncTextureRead:!1,needsInvertingBitmap:!1,useUBOBindingCache:!1,needShaderCodeInlining:!1,needToAlwaysBindUniformBuffers:!1,supportRenderPasses:!0,supportSpriteInstancing:!1,forceVertexBufferStrideMultiple4Bytes:!1,_collectUbosUpdatedInFrame:!1},J.Log("Babylon.js v".concat(Dr.Version," - Null engine"));var r="undefined"!=typeof self?self:void 0!==e.g?e.g:window;return"undefined"==typeof URL&&(r.URL={createObjectURL:function(){},revokeObjectURL:function(){}}),"undefined"==typeof Blob&&(r.Blob=function(){}),i}return H(n,t),n.prototype.isDeterministicLockStep=function(){return this._options.deterministicLockstep},n.prototype.getLockstepMaxSteps=function(){return this._options.lockstepMaxSteps},n.prototype.getHardwareScalingLevel=function(){return 1},n.prototype.createVertexBuffer=function(e){var t=new Qt;return t.references=1,t},n.prototype.createIndexBuffer=function(e){var t=new Qt;return t.references=1,t},n.prototype.clear=function(e,t,n,i){void 0===i&&(i=!1)},n.prototype.getRenderWidth=function(e){return void 0===e&&(e=!1),!e&&this._currentRenderTarget?this._currentRenderTarget.width:this._options.renderWidth},n.prototype.getRenderHeight=function(e){return void 0===e&&(e=!1),!e&&this._currentRenderTarget?this._currentRenderTarget.height:this._options.renderHeight},n.prototype.setViewport=function(e,t,n){this._cachedViewport=e},n.prototype.createShaderProgram=function(e,t,n,i,r){return{__SPECTOR_rebuildProgram:null}},n.prototype.getUniforms=function(e,t){return[]},n.prototype.getAttributes=function(e,t){return[]},n.prototype.bindSamplers=function(e){this._currentEffect=null},n.prototype.enableEffect=function(e){e=null!==e&&en.IsWrapper(e)?e.effect:e,this._currentEffect=e,e&&(e.onBind&&e.onBind(e),e._onBindObservable&&e._onBindObservable.notifyObservers(e))},n.prototype.setState=function(e,t,n,i,r,o,a){void 0===t&&(t=0),void 0===i&&(i=!1),void 0===a&&(a=0)},n.prototype.setIntArray=function(e,t){return!0},n.prototype.setIntArray2=function(e,t){return!0},n.prototype.setIntArray3=function(e,t){return!0},n.prototype.setIntArray4=function(e,t){return!0},n.prototype.setFloatArray=function(e,t){return!0},n.prototype.setFloatArray2=function(e,t){return!0},n.prototype.setFloatArray3=function(e,t){return!0},n.prototype.setFloatArray4=function(e,t){return!0},n.prototype.setArray=function(e,t){return!0},n.prototype.setArray2=function(e,t){return!0},n.prototype.setArray3=function(e,t){return!0},n.prototype.setArray4=function(e,t){return!0},n.prototype.setMatrices=function(e,t){return!0},n.prototype.setMatrix3x3=function(e,t){return!0},n.prototype.setMatrix2x2=function(e,t){return!0},n.prototype.setFloat=function(e,t){return!0},n.prototype.setFloat2=function(e,t,n){return!0},n.prototype.setFloat3=function(e,t,n,i){return!0},n.prototype.setBool=function(e,t){return!0},n.prototype.setFloat4=function(e,t,n,i,r){return!0},n.prototype.setAlphaMode=function(e,t){void 0===t&&(t=!1),this._alphaMode!==e&&(this.alphaState.alphaBlend=e!==a.ALPHA_DISABLE,t||this.setDepthWrite(e===a.ALPHA_DISABLE),this._alphaMode=e)},n.prototype.bindBuffers=function(e,t,n){},n.prototype.wipeCaches=function(e){this.preventCacheWipeBetweenFrames||(this.resetTextureCache(),this._currentEffect=null,e&&(this._currentProgram=null,this._stencilStateComposer.reset(),this.depthCullingState.reset(),this.alphaState.reset()),this._cachedVertexBuffers=null,this._cachedIndexBuffer=null,this._cachedEffectForVertexBuffers=null)},n.prototype.draw=function(e,t,n,i){},n.prototype.drawElementsType=function(e,t,n,i){},n.prototype.drawArraysType=function(e,t,n,i){},n.prototype._createTexture=function(){return{}},n.prototype._releaseTexture=function(e){},n.prototype.createTexture=function(e,t,n,i,r,o,s,c,l,u,h,d){void 0===r&&(r=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===o&&(o=null),void 0===s&&(s=null),void 0===c&&(c=null),void 0===l&&(l=null),void 0===u&&(u=null),void 0===h&&(h=null);var p=new Xt(this,wt.Url),f=String(e);return p.url=f,p.generateMipMaps=!t,p.samplingMode=r,p.invertY=n,p.baseWidth=this._options.textureSize,p.baseHeight=this._options.textureSize,p.width=this._options.textureSize,p.height=this._options.textureSize,u&&(p.format=u),p.isReady=!0,o&&setTimeout((function(){o(p)})),this._internalTexturesCache.push(p),p},n.prototype._createHardwareRenderTargetWrapper=function(e,t,n){var i=new wa(e,t,n,this);return this._renderTargetWrapperCache.push(i),i},n.prototype.createRenderTargetTexture=function(e,t){var n=this._createHardwareRenderTargetWrapper(!1,!1,e),i={};void 0!==t&&"object"==typeof t?(i.generateMipMaps=t.generateMipMaps,i.generateDepthBuffer=void 0===t.generateDepthBuffer||t.generateDepthBuffer,i.generateStencilBuffer=i.generateDepthBuffer&&t.generateStencilBuffer,i.type=void 0===t.type?a.TEXTURETYPE_UNSIGNED_INT:t.type,i.samplingMode=void 0===t.samplingMode?a.TEXTURE_TRILINEAR_SAMPLINGMODE:t.samplingMode):(i.generateMipMaps=t,i.generateDepthBuffer=!0,i.generateStencilBuffer=!1,i.type=a.TEXTURETYPE_UNSIGNED_INT,i.samplingMode=a.TEXTURE_TRILINEAR_SAMPLINGMODE);var r=new Xt(this,wt.RenderTarget),o=e.width||e,s=e.height||e;return n._generateDepthBuffer=i.generateDepthBuffer,n._generateStencilBuffer=!!i.generateStencilBuffer,r.baseWidth=o,r.baseHeight=s,r.width=o,r.height=s,r.isReady=!0,r.samples=1,r.generateMipMaps=!!i.generateMipMaps,r.samplingMode=i.samplingMode,r.type=i.type,this._internalTexturesCache.push(r),n},n.prototype.createRenderTargetCubeTexture=function(e,t){var n=this._createHardwareRenderTargetWrapper(!1,!0,e),i=j({generateMipMaps:!0,generateDepthBuffer:!0,generateStencilBuffer:!1,type:a.TEXTURETYPE_UNSIGNED_INT,samplingMode:a.TEXTURE_TRILINEAR_SAMPLINGMODE,format:a.TEXTUREFORMAT_RGBA},t);i.generateStencilBuffer=i.generateDepthBuffer&&i.generateStencilBuffer,(i.type!==a.TEXTURETYPE_FLOAT||this._caps.textureFloatLinearFiltering)&&(i.type!==a.TEXTURETYPE_HALF_FLOAT||this._caps.textureHalfFloatLinearFiltering)||(i.samplingMode=a.TEXTURE_NEAREST_SAMPLINGMODE),n._generateDepthBuffer=i.generateDepthBuffer,n._generateStencilBuffer=!!i.generateStencilBuffer;var r=new Xt(this,wt.RenderTarget);return r.baseWidth=e,r.baseHeight=e,r.width=e,r.height=e,r.isReady=!0,r.isCube=!0,r.samples=1,r.generateMipMaps=!!i.generateMipMaps,r.samplingMode=i.samplingMode,r.type=i.type,this._internalTexturesCache.push(r),n},n.prototype.updateTextureSamplingMode=function(e,t){t.samplingMode=e},n.prototype.createRawTexture=function(e,t,n,i,r,o,s,c,l,u,h){void 0===c&&(c=null),void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT),void 0===u&&(u=0),void 0===h&&(h=!1);var d=new Xt(this,wt.Raw);return d.baseWidth=t,d.baseHeight=n,d.width=t,d.height=n,d.format=i,d.generateMipMaps=r,d.samplingMode=s,d.invertY=o,d._compression=c,d.type=l,d._useSRGBBuffer=h,this._doNotHandleContextLost||(d._bufferView=e),d},n.prototype.updateRawTexture=function(e,t,n,i,r,o,s){void 0===r&&(r=null),void 0===o&&(o=a.TEXTURETYPE_UNSIGNED_INT),void 0===s&&(s=!1),e&&(e._bufferView=t,e.format=n,e.invertY=i,e._compression=r,e.type=o,e._useSRGBBuffer=s)},n.prototype.bindFramebuffer=function(e,t,n,i,r){this._currentRenderTarget&&this.unBindFramebuffer(this._currentRenderTarget),this._currentRenderTarget=e,this._currentFramebuffer=null,this._cachedViewport&&!r&&this.setViewport(this._cachedViewport,n,i)},n.prototype.unBindFramebuffer=function(e,t,n){void 0===t&&(t=!1),this._currentRenderTarget=null,n&&n(),this._currentFramebuffer=null},n.prototype.createDynamicVertexBuffer=function(e){var t=new Qt;return t.references=1,t.capacity=1,t},n.prototype.updateDynamicTexture=function(e,t,n,i,r){void 0===i&&(i=!1)},n.prototype.areAllEffectsReady=function(){return!0},n.prototype.getError=function(){return 0},n.prototype._getUnpackAlignement=function(){return 1},n.prototype._unpackFlipY=function(e){},n.prototype.updateDynamicIndexBuffer=function(e,t,n){void 0===n&&(n=0)},n.prototype.updateDynamicVertexBuffer=function(e,t,n,i){},n.prototype._bindTextureDirectly=function(e,t){return this._boundTexturesCache[this._activeChannel]!==t&&(this._boundTexturesCache[this._activeChannel]=t,!0)},n.prototype._bindTexture=function(e,t){e<0||this._bindTextureDirectly(0,t)},n.prototype._deleteBuffer=function(e){},n.prototype.releaseEffects=function(){},n.prototype.displayLoadingUI=function(){},n.prototype.hideLoadingUI=function(){},Object.defineProperty(n.prototype,"loadingUIText",{set:function(e){},enumerable:!1,configurable:!0}),n.prototype._uploadCompressedDataToTextureDirectly=function(e,t,n,i,r,o,a){void 0===o&&(o=0),void 0===a&&(a=0)},n.prototype._uploadDataToTextureDirectly=function(e,t,n,i){void 0===n&&(n=0),void 0===i&&(i=0)},n.prototype._uploadArrayBufferViewToTexture=function(e,t,n,i){void 0===n&&(n=0),void 0===i&&(i=0)},n.prototype._uploadImageToTexture=function(e,t,n,i){void 0===n&&(n=0),void 0===i&&(i=0)},n}(Dr);rn.prototype._debugPushGroup=function(e,t){},rn.prototype._debugPopGroup=function(e){},rn.prototype._debugInsertMarker=function(e,t){},rn.prototype._debugFlushPendingCommands=function(){};var zh=function(){this._timeElapsedQueryEnded=!1},Gh=function(){this.occlusionInternalRetryCounter=0,this.isOcclusionQueryInProgress=!1,this.isOccluded=!1,this.occlusionRetryCount=-1,this.occlusionType=kr.OCCLUSION_TYPE_NONE,this.occlusionQueryAlgorithmType=kr.OCCLUSION_ALGORITHM_TYPE_CONSERVATIVE,this.forceRenderingWhenOccluded=!1};Dr.prototype.createQuery=function(){var e=this._gl.createQuery();if(!e)throw new Error("Unable to create Occlusion Query");return e},Dr.prototype.deleteQuery=function(e){return this._gl.deleteQuery(e),this},Dr.prototype.isQueryResultAvailable=function(e){return this._gl.getQueryParameter(e,this._gl.QUERY_RESULT_AVAILABLE)},Dr.prototype.getQueryResult=function(e){return this._gl.getQueryParameter(e,this._gl.QUERY_RESULT)},Dr.prototype.beginOcclusionQuery=function(e,t){var n=this._getGlAlgorithmType(e);return this._gl.beginQuery(n,t),!0},Dr.prototype.endOcclusionQuery=function(e){var t=this._getGlAlgorithmType(e);return this._gl.endQuery(t),this},Dr.prototype._createTimeQuery=function(){var e=this.getCaps().timerQuery;return e.createQueryEXT?e.createQueryEXT():this.createQuery()},Dr.prototype._deleteTimeQuery=function(e){var t=this.getCaps().timerQuery;t.deleteQueryEXT?t.deleteQueryEXT(e):this.deleteQuery(e)},Dr.prototype._getTimeQueryResult=function(e){var t=this.getCaps().timerQuery;return t.getQueryObjectEXT?t.getQueryObjectEXT(e,t.QUERY_RESULT_EXT):this.getQueryResult(e)},Dr.prototype._getTimeQueryAvailability=function(e){var t=this.getCaps().timerQuery;return t.getQueryObjectEXT?t.getQueryObjectEXT(e,t.QUERY_RESULT_AVAILABLE_EXT):this.isQueryResultAvailable(e)},Dr.prototype.startTimeQuery=function(){var e=this.getCaps(),t=e.timerQuery;if(!t)return null;var n=new zh;if(this._gl.getParameter(t.GPU_DISJOINT_EXT),e.canUseTimestampForTimerQuery)n._startTimeQuery=this._createTimeQuery(),t.queryCounterEXT(n._startTimeQuery,t.TIMESTAMP_EXT);else{if(this._currentNonTimestampToken)return this._currentNonTimestampToken;n._timeElapsedQuery=this._createTimeQuery(),t.beginQueryEXT?t.beginQueryEXT(t.TIME_ELAPSED_EXT,n._timeElapsedQuery):this._gl.beginQuery(t.TIME_ELAPSED_EXT,n._timeElapsedQuery),this._currentNonTimestampToken=n}return n},Dr.prototype.endTimeQuery=function(e){var t=this.getCaps(),n=t.timerQuery;if(!n||!e)return-1;if(t.canUseTimestampForTimerQuery){if(!e._startTimeQuery)return-1;e._endTimeQuery||(e._endTimeQuery=this._createTimeQuery(),n.queryCounterEXT(e._endTimeQuery,n.TIMESTAMP_EXT))}else if(!e._timeElapsedQueryEnded){if(!e._timeElapsedQuery)return-1;n.endQueryEXT?n.endQueryEXT(n.TIME_ELAPSED_EXT):(this._gl.endQuery(n.TIME_ELAPSED_EXT),this._currentNonTimestampToken=null),e._timeElapsedQueryEnded=!0}var i=this._gl.getParameter(n.GPU_DISJOINT_EXT),r=!1;if(e._endTimeQuery?r=this._getTimeQueryAvailability(e._endTimeQuery):e._timeElapsedQuery&&(r=this._getTimeQueryAvailability(e._timeElapsedQuery)),r&&!i){var o=0;if(t.canUseTimestampForTimerQuery){if(!e._startTimeQuery||!e._endTimeQuery)return-1;var a=this._getTimeQueryResult(e._startTimeQuery);o=this._getTimeQueryResult(e._endTimeQuery)-a,this._deleteTimeQuery(e._startTimeQuery),this._deleteTimeQuery(e._endTimeQuery),e._startTimeQuery=null,e._endTimeQuery=null}else{if(!e._timeElapsedQuery)return-1;o=this._getTimeQueryResult(e._timeElapsedQuery),this._deleteTimeQuery(e._timeElapsedQuery),e._timeElapsedQuery=null,e._timeElapsedQueryEnded=!1}return o}return-1},Dr.prototype._captureGPUFrameTime=!1,Dr.prototype._gpuFrameTime=new vi,Dr.prototype.getGPUFrameTimeCounter=function(){return this._gpuFrameTime},Dr.prototype.captureGPUFrameTime=function(e){var t=this;e!==this._captureGPUFrameTime&&(this._captureGPUFrameTime=e,e?(this._onBeginFrameObserver=this.onBeginFrameObservable.add((function(){t._gpuFrameTimeToken||(t._gpuFrameTimeToken=t.startTimeQuery())})),this._onEndFrameObserver=this.onEndFrameObservable.add((function(){if(t._gpuFrameTimeToken){var e=t.endTimeQuery(t._gpuFrameTimeToken);e>-1&&(t._gpuFrameTimeToken=null,t._gpuFrameTime.fetchNewFrame(),t._gpuFrameTime.addCount(e,!0))}}))):(this.onBeginFrameObservable.remove(this._onBeginFrameObserver),this._onBeginFrameObserver=null,this.onEndFrameObservable.remove(this._onEndFrameObserver),this._onEndFrameObserver=null))},Dr.prototype._getGlAlgorithmType=function(e){return e===kr.OCCLUSION_ALGORITHM_TYPE_CONSERVATIVE?this._gl.ANY_SAMPLES_PASSED_CONSERVATIVE:this._gl.ANY_SAMPLES_PASSED},Object.defineProperty(kr.prototype,"isOcclusionQueryInProgress",{get:function(){return this._occlusionDataStorage.isOcclusionQueryInProgress},set:function(e){this._occlusionDataStorage.isOcclusionQueryInProgress=e},enumerable:!1,configurable:!0}),Object.defineProperty(kr.prototype,"_occlusionDataStorage",{get:function(){return this.__occlusionDataStorage||(this.__occlusionDataStorage=new Gh),this.__occlusionDataStorage},enumerable:!1,configurable:!0}),Object.defineProperty(kr.prototype,"isOccluded",{get:function(){return this._occlusionDataStorage.isOccluded},set:function(e){this._occlusionDataStorage.isOccluded=e},enumerable:!0,configurable:!0}),Object.defineProperty(kr.prototype,"occlusionQueryAlgorithmType",{get:function(){return this._occlusionDataStorage.occlusionQueryAlgorithmType},set:function(e){this._occlusionDataStorage.occlusionQueryAlgorithmType=e},enumerable:!0,configurable:!0}),Object.defineProperty(kr.prototype,"occlusionType",{get:function(){return this._occlusionDataStorage.occlusionType},set:function(e){this._occlusionDataStorage.occlusionType=e},enumerable:!0,configurable:!0}),Object.defineProperty(kr.prototype,"occlusionRetryCount",{get:function(){return this._occlusionDataStorage.occlusionRetryCount},set:function(e){this._occlusionDataStorage.occlusionRetryCount=e},enumerable:!0,configurable:!0}),Object.defineProperty(kr.prototype,"forceRenderingWhenOccluded",{get:function(){return this._occlusionDataStorage.forceRenderingWhenOccluded},set:function(e){this._occlusionDataStorage.forceRenderingWhenOccluded=e},enumerable:!0,configurable:!0}),kr.prototype._checkOcclusionQuery=function(){var e=this._occlusionDataStorage;if(e.occlusionType===kr.OCCLUSION_TYPE_NONE)return e.isOccluded=!1,!1;var t=this.getEngine();if(!t.getCaps().supportOcclusionQuery)return e.isOccluded=!1,!1;if(!t.isQueryResultAvailable)return e.isOccluded=!1,!1;if(this.isOcclusionQueryInProgress&&null!==this._occlusionQuery&&void 0!==this._occlusionQuery)if(t.isQueryResultAvailable(this._occlusionQuery)){var n=t.getQueryResult(this._occlusionQuery);e.isOcclusionQueryInProgress=!1,e.occlusionInternalRetryCounter=0,e.isOccluded=!(n>0)}else{if(e.occlusionInternalRetryCounter++,!(-1!==e.occlusionRetryCount&&e.occlusionInternalRetryCounter>e.occlusionRetryCount))return e.occlusionType!==kr.OCCLUSION_TYPE_OPTIMISTIC&&e.isOccluded;e.isOcclusionQueryInProgress=!1,e.occlusionInternalRetryCounter=0,e.isOccluded=e.occlusionType!==kr.OCCLUSION_TYPE_OPTIMISTIC&&e.isOccluded}var i=this.getScene();if(i.getBoundingBoxRenderer){var r=i.getBoundingBoxRenderer();null===this._occlusionQuery&&(this._occlusionQuery=t.createQuery()),t.beginOcclusionQuery(e.occlusionQueryAlgorithmType,this._occlusionQuery)&&(r.renderOcclusionBoundingBox(this),t.endOcclusionQuery(e.occlusionQueryAlgorithmType),this._occlusionDataStorage.isOcclusionQueryInProgress=!0)}return e.isOccluded};var Hh=!0;Dr.prototype.createTransformFeedback=function(){var e=this._gl.createTransformFeedback();if(!e)throw new Error("Unable to create Transform Feedback");return e},Dr.prototype.deleteTransformFeedback=function(e){this._gl.deleteTransformFeedback(e)},Dr.prototype.bindTransformFeedback=function(e){this._gl.bindTransformFeedback(this._gl.TRANSFORM_FEEDBACK,e)},Dr.prototype.beginTransformFeedback=function(e){void 0===e&&(e=!0),this._gl.beginTransformFeedback(e?this._gl.POINTS:this._gl.TRIANGLES)},Dr.prototype.endTransformFeedback=function(){this._gl.endTransformFeedback()},Dr.prototype.setTranformFeedbackVaryings=function(e,t){this._gl.transformFeedbackVaryings(e,t,this._gl.INTERLEAVED_ATTRIBS)},Dr.prototype.bindTransformFeedbackBuffer=function(e){this._gl.bindBufferBase(this._gl.TRANSFORM_FEEDBACK_BUFFER,0,e?e.underlyingResource:null)},rn.prototype.createExternalTexture=function(e){return null},rn.prototype.setExternalTexture=function(e,t){throw new Error("setExternalTexture: This engine does not support external textures!")},rn.prototype.updateVideoTexture=function(e,t,n){if(e&&!e._isDisabled){var i=this._getInternalFormat(e.format),r=this._getRGBABufferInternalSizedFormat(a.TEXTURETYPE_UNSIGNED_BYTE,e.format),o=this._bindTextureDirectly(this._gl.TEXTURE_2D,e,!0);this._unpackFlipY(!n);try{if(void 0===this._videoTextureSupported&&(this._gl.getError(),this._gl.texImage2D(this._gl.TEXTURE_2D,0,r,i,this._gl.UNSIGNED_BYTE,t),0!==this._gl.getError()?this._videoTextureSupported=!1:this._videoTextureSupported=!0),this._videoTextureSupported)this._gl.texImage2D(this._gl.TEXTURE_2D,0,r,i,this._gl.UNSIGNED_BYTE,t);else{if(!e._workingCanvas){e._workingCanvas=this.createCanvas(e.width,e.height);var s=e._workingCanvas.getContext("2d");if(!s)throw new Error("Unable to get 2d context");e._workingContext=s,e._workingCanvas.width=e.width,e._workingCanvas.height=e.height}e._workingContext.clearRect(0,0,e.width,e.height),e._workingContext.drawImage(t,0,0,t.videoWidth,t.videoHeight,0,0,e.width,e.height),this._gl.texImage2D(this._gl.TEXTURE_2D,0,r,i,this._gl.UNSIGNED_BYTE,e._workingCanvas)}e.generateMipMaps&&this._gl.generateMipmap(this._gl.TEXTURE_2D),o||this._bindTextureDirectly(this._gl.TEXTURE_2D,null),e.isReady=!0}catch(t){e._isDisabled=!0}}},rn.prototype.restoreSingleAttachment=function(){var e=this._gl;this.bindAttachments([e.BACK])},rn.prototype.restoreSingleAttachmentForRenderTarget=function(){var e=this._gl;this.bindAttachments([e.COLOR_ATTACHMENT0])},rn.prototype.buildTextureLayout=function(e){for(var t=this._gl,n=[],i=0;i<e.length;i++)e[i]?n.push(t["COLOR_ATTACHMENT"+i]):n.push(t.NONE);return n},rn.prototype.bindAttachments=function(e){this._gl.drawBuffers(e)},rn.prototype.unBindMultiColorAttachmentFramebuffer=function(e,t,n){void 0===t&&(t=!1),this._currentRenderTarget=null;var i=this._gl,r=e._attachments,o=r.length;if(e._MSAAFramebuffer){i.bindFramebuffer(i.READ_FRAMEBUFFER,e._MSAAFramebuffer),i.bindFramebuffer(i.DRAW_FRAMEBUFFER,e._framebuffer);for(var a=0;a<o;a++){for(var s=e.textures[a],c=0;c<o;c++)r[c]=i.NONE;r[a]=i[this.webGLVersion>1?"COLOR_ATTACHMENT"+a:"COLOR_ATTACHMENT"+a+"_WEBGL"],i.readBuffer(r[a]),i.drawBuffers(r),i.blitFramebuffer(0,0,s.width,s.height,0,0,s.width,s.height,i.COLOR_BUFFER_BIT,i.NEAREST)}for(a=0;a<o;a++)r[a]=i[this.webGLVersion>1?"COLOR_ATTACHMENT"+a:"COLOR_ATTACHMENT"+a+"_WEBGL"];i.drawBuffers(r)}for(a=0;a<o;a++)!(null==(s=e.textures[a])?void 0:s.generateMipMaps)||t||s.isCube||(this._bindTextureDirectly(i.TEXTURE_2D,s,!0),i.generateMipmap(i.TEXTURE_2D),this._bindTextureDirectly(i.TEXTURE_2D,null));n&&(e._MSAAFramebuffer&&this._bindUnboundFramebuffer(e._framebuffer),n()),this._bindUnboundFramebuffer(null)},rn.prototype.createMultipleRenderTarget=function(e,t,n){var i,r;void 0===n&&(n=!0);var o=!1,s=!0,c=!1,l=!1,u=a.TEXTUREFORMAT_DEPTH16,h=1,d=a.TEXTURETYPE_UNSIGNED_INT,p=a.TEXTURE_TRILINEAR_SAMPLINGMODE,f=a.TEXTUREFORMAT_RGBA,m=a.TEXTURE_2D,_=[],g=[],y=[],v=[],b=[],T=[],E=[],A=[],x=this._createHardwareRenderTargetWrapper(!0,!1,e);void 0!==t&&(o=void 0!==t.generateMipMaps&&t.generateMipMaps,s=void 0===t.generateDepthBuffer||t.generateDepthBuffer,c=void 0!==t.generateStencilBuffer&&t.generateStencilBuffer,l=void 0!==t.generateDepthTexture&&t.generateDepthTexture,h=t.textureCount||1,t.types&&(_=t.types),t.samplingModes&&(g=t.samplingModes),t.useSRGBBuffers&&(y=t.useSRGBBuffers),t.formats&&(v=t.formats),t.targetTypes&&(b=t.targetTypes),t.faceIndex&&(T=t.faceIndex),t.layerIndex&&(E=t.layerIndex),t.layerCounts&&(A=t.layerCounts),this.webGLVersion>1&&(t.depthTextureFormat===a.TEXTUREFORMAT_DEPTH24_STENCIL8||t.depthTextureFormat===a.TEXTUREFORMAT_DEPTH24UNORM_STENCIL8||t.depthTextureFormat===a.TEXTUREFORMAT_DEPTH24||t.depthTextureFormat===a.TEXTUREFORMAT_DEPTH32_FLOAT||t.depthTextureFormat===a.TEXTUREFORMAT_DEPTH32FLOAT_STENCIL8)&&(u=t.depthTextureFormat)),x.label=null!==(i=null==t?void 0:t.label)&&void 0!==i?i:"MultiRenderTargetWrapper";var S=this._gl,C=S.createFramebuffer();this._bindUnboundFramebuffer(C);var P=e.width||e,I=e.height||e,R=[],O=[],w=this.webGLVersion>1&&l&&(t.depthTextureFormat===a.TEXTUREFORMAT_DEPTH24_STENCIL8||t.depthTextureFormat===a.TEXTUREFORMAT_DEPTH24UNORM_STENCIL8||t.depthTextureFormat===a.TEXTUREFORMAT_DEPTH32FLOAT_STENCIL8),M=this._setupFramebufferDepthAttachments(!w&&c,!l&&s,P,I);x._framebuffer=C,x._depthStencilBuffer=M,x._generateDepthBuffer=!l&&s,x._generateStencilBuffer=!w&&c,x._attachments=O;for(var D=0;D<h;D++){var N=g[D]||p,L=_[D]||d,F=y[D]||!1,B=v[D]||f,U=b[D]||m,k=null!==(r=A[D])&&void 0!==r?r:1;(L!==a.TEXTURETYPE_FLOAT||this._caps.textureFloatLinearFiltering)&&(L!==a.TEXTURETYPE_HALF_FLOAT||this._caps.textureHalfFloatLinearFiltering)||(N=a.TEXTURE_NEAREST_SAMPLINGMODE);var V=this._getSamplingParameters(N,o);L!==a.TEXTURETYPE_FLOAT||this._caps.textureFloat||(L=a.TEXTURETYPE_UNSIGNED_INT,J.Warn("Float textures are not supported. Render target forced to TEXTURETYPE_UNSIGNED_BYTE type")),F=F&&this._caps.supportSRGBBuffers&&(this.webGLVersion>1||this.isWebGPU);var z=this.webGLVersion>1,G=S[z?"COLOR_ATTACHMENT"+D:"COLOR_ATTACHMENT"+D+"_WEBGL"];if(O.push(G),-1!==U){var H=new Xt(this,wt.MultiRenderTarget);R[D]=H,S.activeTexture(S["TEXTURE"+D]),S.bindTexture(U,H._hardwareTexture.underlyingResource),S.texParameteri(U,S.TEXTURE_MAG_FILTER,V.mag),S.texParameteri(U,S.TEXTURE_MIN_FILTER,V.min),S.texParameteri(U,S.TEXTURE_WRAP_S,S.CLAMP_TO_EDGE),S.texParameteri(U,S.TEXTURE_WRAP_T,S.CLAMP_TO_EDGE);var j=this._getRGBABufferInternalSizedFormat(L,B,F),W=this._getInternalFormat(B),X=this._getWebGLTextureType(L);if(!z||U!==a.TEXTURE_2D_ARRAY&&U!==a.TEXTURE_3D)if(U===a.TEXTURE_CUBE_MAP){for(var Y=0;Y<6;Y++)S.texImage2D(S.TEXTURE_CUBE_MAP_POSITIVE_X+Y,0,j,P,I,0,W,X,null);H.isCube=!0}else S.texImage2D(S.TEXTURE_2D,0,j,P,I,0,W,X,null);else U===a.TEXTURE_2D_ARRAY?H.is2DArray=!0:H.is3D=!0,H.baseDepth=H.depth=k,S.texImage3D(U,0,j,P,I,k,0,W,X,null);o&&S.generateMipmap(U),this._bindTextureDirectly(U,null),H.baseWidth=P,H.baseHeight=I,H.width=P,H.height=I,H.isReady=!0,H.samples=1,H.generateMipMaps=o,H.samplingMode=N,H.type=L,H._useSRGBBuffer=F,H.format=B,this._internalTexturesCache.push(H)}}if(l&&this._caps.depthTextureExtension){var q=new Xt(this,wt.Depth),K=a.TEXTURETYPE_UNSIGNED_SHORT,Q=S.DEPTH_COMPONENT16,Z=S.DEPTH_COMPONENT,$=S.UNSIGNED_SHORT,ee=S.DEPTH_ATTACHMENT;this.webGLVersion<2?Q=S.DEPTH_COMPONENT:u===a.TEXTUREFORMAT_DEPTH32_FLOAT?(K=a.TEXTURETYPE_FLOAT,$=S.FLOAT,Q=S.DEPTH_COMPONENT32F):u===a.TEXTUREFORMAT_DEPTH32FLOAT_STENCIL8?(K=a.TEXTURETYPE_UNSIGNED_INT,$=S.FLOAT_32_UNSIGNED_INT_24_8_REV,Q=S.DEPTH32F_STENCIL8,Z=S.DEPTH_STENCIL,ee=S.DEPTH_STENCIL_ATTACHMENT):u===a.TEXTUREFORMAT_DEPTH24?(K=a.TEXTURETYPE_UNSIGNED_INT,$=S.UNSIGNED_INT,Q=S.DEPTH_COMPONENT24,ee=S.DEPTH_ATTACHMENT):u!==a.TEXTUREFORMAT_DEPTH24_STENCIL8&&u!==a.TEXTUREFORMAT_DEPTH24UNORM_STENCIL8||(K=a.TEXTURETYPE_UNSIGNED_INT_24_8,$=S.UNSIGNED_INT_24_8,Q=S.DEPTH24_STENCIL8,Z=S.DEPTH_STENCIL,ee=S.DEPTH_STENCIL_ATTACHMENT),S.activeTexture(S.TEXTURE0),S.bindTexture(S.TEXTURE_2D,q._hardwareTexture.underlyingResource),S.texParameteri(S.TEXTURE_2D,S.TEXTURE_MAG_FILTER,S.NEAREST),S.texParameteri(S.TEXTURE_2D,S.TEXTURE_MIN_FILTER,S.NEAREST),S.texParameteri(S.TEXTURE_2D,S.TEXTURE_WRAP_S,S.CLAMP_TO_EDGE),S.texParameteri(S.TEXTURE_2D,S.TEXTURE_WRAP_T,S.CLAMP_TO_EDGE),S.texImage2D(S.TEXTURE_2D,0,Q,P,I,0,Z,$,null),S.framebufferTexture2D(S.FRAMEBUFFER,ee,S.TEXTURE_2D,q._hardwareTexture.underlyingResource,0),q.baseWidth=P,q.baseHeight=I,q.width=P,q.height=I,q.isReady=!0,q.samples=1,q.generateMipMaps=o,q.samplingMode=a.TEXTURE_NEAREST_SAMPLINGMODE,q.format=u,q.type=K,R[h]=q,this._internalTexturesCache.push(q)}return x.setTextures(R),n&&S.drawBuffers(O),this._bindUnboundFramebuffer(null),x.setLayerAndFaceIndices(E,T),this.resetTextureCache(),x},rn.prototype.updateMultipleRenderTargetTextureSampleCount=function(e,t,n){if(void 0===n&&(n=!0),this.webGLVersion<2||!e||!e.texture)return 1;if(e.samples===t)return t;var i=e._attachments.length;if(0===i)return 1;var r=this._gl;t=Math.min(t,this.getCaps().maxMSAASamples);var o=!!e._depthStencilBuffer;if(o&&(r.deleteRenderbuffer(e._depthStencilBuffer),e._depthStencilBuffer=null),e._MSAAFramebuffer&&(r.deleteFramebuffer(e._MSAAFramebuffer),e._MSAAFramebuffer=null),t>1&&"function"==typeof r.renderbufferStorageMultisample){var a=r.createFramebuffer();if(!a)throw new Error("Unable to create multi sampled framebuffer");e._MSAAFramebuffer=a,this._bindUnboundFramebuffer(a);for(var s=[],c=0;c<i;c++)(u=(l=e.textures[c])._hardwareTexture).releaseMSAARenderBuffers();for(c=0;c<i;c++){var l,u=(l=e.textures[c])._hardwareTexture,h=r[this.webGLVersion>1?"COLOR_ATTACHMENT"+c:"COLOR_ATTACHMENT"+c+"_WEBGL"],d=this._createRenderBuffer(l.width,l.height,t,-1,this._getRGBABufferInternalSizedFormat(l.type,l.format,l._useSRGBBuffer),h);if(!d)throw new Error("Unable to create multi sampled framebuffer");u.addMSAARenderBuffer(d),l.samples=t,s.push(h)}n&&r.drawBuffers(s)}else this._bindUnboundFramebuffer(e._framebuffer);return o&&(e._depthStencilBuffer=this._setupFramebufferDepthAttachments(e._generateStencilBuffer,e._generateDepthBuffer,e.texture.width,e.texture.height,t)),this._bindUnboundFramebuffer(null),t},rn.prototype._createDepthStencilCubeTexture=function(e,t,n){var i=new Xt(this,wt.DepthStencil);if(i.isCube=!0,1===this.webGLVersion)return J.Error("Depth cube texture is not supported by WebGL 1."),i;var r=j({bilinearFiltering:!1,comparisonFunction:0,generateStencil:!1},t),o=this._gl;this._bindTextureDirectly(o.TEXTURE_CUBE_MAP,i,!0),this._setupDepthStencilTexture(i,e,r.generateStencil,r.bilinearFiltering,r.comparisonFunction),n._depthStencilTexture=i,n._depthStencilTextureWithStencil=r.generateStencil;for(var a=0;a<6;a++)r.generateStencil?o.texImage2D(o.TEXTURE_CUBE_MAP_POSITIVE_X+a,0,o.DEPTH24_STENCIL8,e,e,0,o.DEPTH_STENCIL,o.UNSIGNED_INT_24_8,null):o.texImage2D(o.TEXTURE_CUBE_MAP_POSITIVE_X+a,0,o.DEPTH_COMPONENT24,e,e,0,o.DEPTH_COMPONENT,o.UNSIGNED_INT,null);return this._bindTextureDirectly(o.TEXTURE_CUBE_MAP,null),this._internalTexturesCache.push(i),i},rn.prototype._partialLoadFile=function(e,t,n,i,r){void 0===r&&(r=null),this._loadFile(e,(function(e){n[t]=e,n._internalCount++,6===n._internalCount&&i(n)}),void 0,void 0,!0,(function(e,t){r&&e&&r(e.status+" "+e.statusText,t)}))},rn.prototype._cascadeLoadFiles=function(e,t,n,i){void 0===i&&(i=null);var r=[];r._internalCount=0;for(var o=0;o<6;o++)this._partialLoadFile(n[o],o,r,t,i)},rn.prototype._cascadeLoadImgs=function(e,t,n,i,r,o){void 0===r&&(r=null);var a=[];a._internalCount=0;for(var s=0;s<6;s++)this._partialLoadImg(i[s],s,a,e,t,n,r,o)},rn.prototype._partialLoadImg=function(e,t,n,i,r,o,a,s){void 0===a&&(a=null);var c=Sn();pn(e,(function(e){n[t]=e,n._internalCount++,i&&i.removePendingData(c),6===n._internalCount&&o&&o(r,n)}),(function(e,t){i&&i.removePendingData(c),a&&a(e,t)}),i?i.offlineProvider:null,s),i&&i.addPendingData(c)},rn.prototype._setCubeMapTextureParams=function(e,t,n){var i=this._gl;i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_MAG_FILTER,i.LINEAR),i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_MIN_FILTER,t?i.LINEAR_MIPMAP_LINEAR:i.LINEAR),i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_WRAP_S,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_WRAP_T,i.CLAMP_TO_EDGE),e.samplingMode=t?a.TEXTURE_TRILINEAR_SAMPLINGMODE:a.TEXTURE_LINEAR_LINEAR,t&&this.getCaps().textureMaxLevel&&void 0!==n&&n>0&&(i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_MAX_LEVEL,n),e._maxLodLevel=n),this._bindTextureDirectly(i.TEXTURE_CUBE_MAP,null)},rn.prototype.createCubeTextureBase=function(e,t,n,i,r,o,a,s,c,l,u,h,d,p,f){var m=this;void 0===r&&(r=null),void 0===o&&(o=null),void 0===s&&(s=null),void 0===c&&(c=!1),void 0===l&&(l=0),void 0===u&&(u=0),void 0===h&&(h=null),void 0===d&&(d=null),void 0===p&&(p=null),void 0===f&&(f=!1);var _=h||new Xt(this,wt.Cube);_.isCube=!0,_.url=e,_.generateMipMaps=!i,_._lodGenerationScale=l,_._lodGenerationOffset=u,_._useSRGBBuffer=!!f&&this._caps.supportSRGBBuffers&&(this.webGLVersion>1||this.isWebGPU||!!i),_!==h&&(_.label=e.substring(0,60)),this._doNotHandleContextLost||(_._extension=s,_._files=n);var g=e;this._transformTextureUrl&&!h&&(e=this._transformTextureUrl(e));for(var y=e.split("?")[0],v=y.lastIndexOf("."),b=s||(v>-1?y.substring(v).toLowerCase():""),T=null,E=0,A=rn._TextureLoaders;E<A.length;E++){var x=A[E];if(x.canLoad(b)){T=x;break}}if(T){var S=function(e){d&&d(_,e),T.loadCubeData(e,_,c,r,o)};n&&6===n.length?T.supportCascades?this._cascadeLoadFiles(t,(function(e){return S(e.map((function(e){return new Uint8Array(e)})))}),n,o):o?o("Textures type does not support cascades."):J.Warn("Texture loader does not support cascades."):this._loadFile(e,(function(e){return S(new Uint8Array(e))}),void 0,void 0,!0,(function(h,y){e===g?o&&h&&o(h.status+" "+h.statusText,y):(J.Warn("Failed to load ".concat(e,", falling back to the ").concat(g)),m.createCubeTextureBase(g,t,n,!!i,r,o,a,s,c,l,u,_,d,p,f))}))}else{if(!n||0===n.length)throw new Error("Cannot load cubemap because files were not defined, or the correct loader was not found.");this._cascadeLoadImgs(t,_,(function(e,t){p&&p(e,t)}),n,o)}return this._internalTexturesCache.push(_),_},rn.prototype.createCubeTexture=function(e,t,n,i,r,o,a,s,c,l,u,h,d,p){var f=this;void 0===r&&(r=null),void 0===o&&(o=null),void 0===s&&(s=null),void 0===c&&(c=!1),void 0===l&&(l=0),void 0===u&&(u=0),void 0===h&&(h=null),void 0===p&&(p=!1);var m=this._gl;return this.createCubeTextureBase(e,t,n,!!i,r,o,a,s,c,l,u,h,(function(e){return f._bindTextureDirectly(m.TEXTURE_CUBE_MAP,e,!0)}),(function(e,t){var n=f.needPOTTextures?rn.GetExponentOfTwo(t[0].width,f._caps.maxCubemapTextureSize):t[0].width,o=n,s=[m.TEXTURE_CUBE_MAP_POSITIVE_X,m.TEXTURE_CUBE_MAP_POSITIVE_Y,m.TEXTURE_CUBE_MAP_POSITIVE_Z,m.TEXTURE_CUBE_MAP_NEGATIVE_X,m.TEXTURE_CUBE_MAP_NEGATIVE_Y,m.TEXTURE_CUBE_MAP_NEGATIVE_Z];f._bindTextureDirectly(m.TEXTURE_CUBE_MAP,e,!0),f._unpackFlipY(!1);var c=a?f._getInternalFormat(a,e._useSRGBBuffer):e._useSRGBBuffer?f._glSRGBExtensionValues.SRGB8_ALPHA8:m.RGBA,l=a?f._getInternalFormat(a):m.RGBA;e._useSRGBBuffer&&1===f.webGLVersion&&(l=c);for(var u=0;u<s.length;u++)if(t[u].width!==n||t[u].height!==o){if(f._prepareWorkingCanvas(),!f._workingCanvas||!f._workingContext)return void J.Warn("Cannot create canvas to resize texture.");f._workingCanvas.width=n,f._workingCanvas.height=o,f._workingContext.drawImage(t[u],0,0,t[u].width,t[u].height,0,0,n,o),m.texImage2D(s[u],0,c,l,m.UNSIGNED_BYTE,f._workingCanvas)}else m.texImage2D(s[u],0,c,l,m.UNSIGNED_BYTE,t[u]);i||m.generateMipmap(m.TEXTURE_CUBE_MAP),f._setCubeMapTextureParams(e,!i),e.width=n,e.height=o,e.isReady=!0,a&&(e.format=a),e.onLoadedObservable.notifyObservers(e),e.onLoadedObservable.clear(),r&&r()}),!!p)},rn.prototype.setTextureSampler=function(e,t){throw new Error("setTextureSampler: This engine does not support separate texture sampler objects!")};var jh=function(){},Wh=new u,Xh=new u;function Yh(e){if(this._excludedCompressedTextures&&this._excludedCompressedTextures.some((function(t){var n="\\b"+t+"\\b";return e&&(e===t||e.match(new RegExp(n,"g")))})))return e;var t=e.lastIndexOf("."),n=e.lastIndexOf("?"),i=n>-1?e.substring(n,e.length):"";return(t>-1?e.substring(0,t):e)+this._textureFormatInUse+i}Object.defineProperty(Dr.prototype,"onBeforeViewRenderObservable",{get:function(){return Wh}}),Object.defineProperty(Dr.prototype,"onAfterViewRenderObservable",{get:function(){return Xh}}),Object.defineProperty(Dr.prototype,"inputElement",{get:function(){return this._inputElement},set:function(e){var t;this._inputElement!==e&&(this._inputElement=e,null===(t=this._onEngineViewChanged)||void 0===t||t.call(this))}}),Dr.prototype.getInputElement=function(){return this.inputElement||this.getRenderingCanvas()},Dr.prototype.registerView=function(e,t,n){var i=this;this.views||(this.views=[]);for(var r=0,o=this.views;r<o.length;r++){var a=o[r];if(a.target===e)return a}var s=this.getRenderingCanvas();s&&(e.width=s.width,e.height=s.height);var c={target:e,camera:t,clearBeforeCopy:n,enabled:!0,id:(1e5*Math.random()).toFixed()};return this.views.push(c),t&&!Array.isArray(t)&&t.onDisposeObservable.add((function(){i.unRegisterView(e)})),c},Dr.prototype.unRegisterView=function(e){if(!this.views||0===this.views.length)return this;for(var t=0,n=this.views;t<n.length;t++){var i=n[t];if(i.target===e){var r=this.views.indexOf(i);-1!==r&&this.views.splice(r,1);break}}return this},Dr.prototype._renderViewStep=function(e){var t=e.target,n=t.getContext("2d");if(!n)return!0;var i=this.getRenderingCanvas();Wh.notifyObservers(e);var r=e.camera,o=null,a=null,s=null;if(r&&(o=(s=Array.isArray(r)?r[0].getScene():r.getScene()).activeCamera,a=s.activeCameras,this.activeView=e,Array.isArray(r)?s.activeCameras=r:(s.activeCamera=r,s.activeCameras=null)),e.customResize)e.customResize(t);else{var c=Math.floor(t.clientWidth/this._hardwareScalingLevel),l=Math.floor(t.clientHeight/this._hardwareScalingLevel),u=c!==t.width||i.width!==t.width||l!==t.height||i.height!==t.height;t.clientWidth&&t.clientHeight&&u&&(t.width=c,t.height=l,this.setSize(c,l))}return!(!i.width||!i.height||(this._renderFrame(),this.flushFramebuffer(),e.clearBeforeCopy&&n.clearRect(0,0,i.width,i.height),n.drawImage(i,0,0),s&&(s.activeCameras=a,s.activeCamera=o),Xh.notifyObservers(e),0))},Dr.prototype._renderViews=function(){if(!this.views||0===this.views.length)return!1;var e;if(!this.getRenderingCanvas())return!1;for(var t=0,n=this.views;t<n.length;t++){var i=n[t];if(i.enabled)if(i.target!==this.inputElement){if(!this._renderViewStep(i))return!1}else e=i}return!(e&&!this._renderViewStep(e)||(this.activeView=null,0))},rn.prototype.createStorageBuffer=function(e,t){throw new Error("createStorageBuffer: Unsupported method in this engine!")},rn.prototype.updateStorageBuffer=function(e,t,n,i){},rn.prototype.readFromStorageBuffer=function(e,t,n,i){throw new Error("readFromStorageBuffer: Unsupported method in this engine!")},rn.prototype.setStorageBuffer=function(e,t){throw new Error("setStorageBuffer: Unsupported method in this engine!")},Object.defineProperty(Dr.prototype,"texturesSupported",{get:function(){var e=[];return this._caps.astc&&e.push("-astc.ktx"),this._caps.s3tc&&e.push("-dxt.ktx"),this._caps.pvrtc&&e.push("-pvrtc.ktx"),this._caps.etc2&&e.push("-etc2.ktx"),this._caps.etc1&&e.push("-etc1.ktx"),e},enumerable:!0,configurable:!0}),Object.defineProperty(Dr.prototype,"textureFormatInUse",{get:function(){return this._textureFormatInUse||null},enumerable:!0,configurable:!0}),Dr.prototype.setCompressedTextureExclusions=function(e){this._excludedCompressedTextures=e},Dr.prototype.setTextureFormatToUse=function(e){for(var t=this.texturesSupported,n=0,i=t.length;n<i;n++)for(var r=0,o=e.length;r<o;r++)if(t[n]===e[r].toLowerCase())return this._transformTextureUrl=Yh.bind(this),this._textureFormatInUse=t[n];return this._textureFormatInUse="",this._transformTextureUrl=null,null};var qh,Kh,Qh=function(){function e(){var t=this,n=new ArrayBuffer(e.DEFAULT_BUFFER_SIZE);this._uint32s=new Uint32Array(n),this._int32s=new Int32Array(n),this._float32s=new Float32Array(n),this._length=e.DEFAULT_BUFFER_SIZE/4,this._position=0,this._nativeDataStream=new _native.NativeDataStream((function(){t._flush()}))}return e.prototype.writeUint32=function(e){this._flushIfNecessary(1),this._uint32s[this._position++]=e},e.prototype.writeInt32=function(e){this._flushIfNecessary(1),this._int32s[this._position++]=e},e.prototype.writeFloat32=function(e){this._flushIfNecessary(1),this._float32s[this._position++]=e},e.prototype.writeUint32Array=function(e){this._flushIfNecessary(1+e.length),this._uint32s[this._position++]=e.length,this._uint32s.set(e,this._position),this._position+=e.length},e.prototype.writeInt32Array=function(e){this._flushIfNecessary(1+e.length),this._uint32s[this._position++]=e.length,this._int32s.set(e,this._position),this._position+=e.length},e.prototype.writeFloat32Array=function(e){this._flushIfNecessary(1+e.length),this._uint32s[this._position++]=e.length,this._float32s.set(e,this._position),this._position+=e.length},e.prototype.writeNativeData=function(e){this._flushIfNecessary(e.length),this._uint32s.set(e,this._position),this._position+=e.length},e.prototype.writeBoolean=function(e){this.writeUint32(e?1:0)},e.prototype._flushIfNecessary=function(e){this._position+e>this._length&&this._flush()},e.prototype._flush=function(){this._nativeDataStream.writeBuffer(this._uint32s.buffer,this._position),this._position=0},e.DEFAULT_BUFFER_SIZE=65536,e}(),Zh=[Math.sqrt(1/(4*Math.PI)),-Math.sqrt(3/(4*Math.PI)),Math.sqrt(3/(4*Math.PI)),-Math.sqrt(3/(4*Math.PI)),Math.sqrt(15/(4*Math.PI)),-Math.sqrt(15/(4*Math.PI)),Math.sqrt(5/(16*Math.PI)),-Math.sqrt(15/(4*Math.PI)),Math.sqrt(15/(16*Math.PI))],$h=[function(){return 1},function(e){return e.y},function(e){return e.z},function(e){return e.x},function(e){return e.x*e.y},function(e){return e.y*e.z},function(e){return 3*e.z*e.z-1},function(e){return e.x*e.z},function(e){return e.x*e.x-e.y*e.y}],Jh=function(e,t){return Zh[e]*$h[e](t)},ed=[Math.PI,2*Math.PI/3,2*Math.PI/3,2*Math.PI/3,Math.PI/4,Math.PI/4,Math.PI/4,Math.PI/4,Math.PI/4],td=function(){function e(){this.preScaled=!1,this.l00=C.Zero(),this.l1_1=C.Zero(),this.l10=C.Zero(),this.l11=C.Zero(),this.l2_2=C.Zero(),this.l2_1=C.Zero(),this.l20=C.Zero(),this.l21=C.Zero(),this.l22=C.Zero()}return e.prototype.addLight=function(e,t,n){w.Vector3[0].set(t.r,t.g,t.b);var i=w.Vector3[0],r=w.Vector3[1];i.scaleToRef(n,r),r.scaleToRef(Jh(0,e),w.Vector3[2]),this.l00.addInPlace(w.Vector3[2]),r.scaleToRef(Jh(1,e),w.Vector3[2]),this.l1_1.addInPlace(w.Vector3[2]),r.scaleToRef(Jh(2,e),w.Vector3[2]),this.l10.addInPlace(w.Vector3[2]),r.scaleToRef(Jh(3,e),w.Vector3[2]),this.l11.addInPlace(w.Vector3[2]),r.scaleToRef(Jh(4,e),w.Vector3[2]),this.l2_2.addInPlace(w.Vector3[2]),r.scaleToRef(Jh(5,e),w.Vector3[2]),this.l2_1.addInPlace(w.Vector3[2]),r.scaleToRef(Jh(6,e),w.Vector3[2]),this.l20.addInPlace(w.Vector3[2]),r.scaleToRef(Jh(7,e),w.Vector3[2]),this.l21.addInPlace(w.Vector3[2]),r.scaleToRef(Jh(8,e),w.Vector3[2]),this.l22.addInPlace(w.Vector3[2])},e.prototype.scaleInPlace=function(e){this.l00.scaleInPlace(e),this.l1_1.scaleInPlace(e),this.l10.scaleInPlace(e),this.l11.scaleInPlace(e),this.l2_2.scaleInPlace(e),this.l2_1.scaleInPlace(e),this.l20.scaleInPlace(e),this.l21.scaleInPlace(e),this.l22.scaleInPlace(e)},e.prototype.convertIncidentRadianceToIrradiance=function(){this.l00.scaleInPlace(ed[0]),this.l1_1.scaleInPlace(ed[1]),this.l10.scaleInPlace(ed[2]),this.l11.scaleInPlace(ed[3]),this.l2_2.scaleInPlace(ed[4]),this.l2_1.scaleInPlace(ed[5]),this.l20.scaleInPlace(ed[6]),this.l21.scaleInPlace(ed[7]),this.l22.scaleInPlace(ed[8])},e.prototype.convertIrradianceToLambertianRadiance=function(){this.scaleInPlace(1/Math.PI)},e.prototype.preScaleForRendering=function(){this.preScaled=!0,this.l00.scaleInPlace(Zh[0]),this.l1_1.scaleInPlace(Zh[1]),this.l10.scaleInPlace(Zh[2]),this.l11.scaleInPlace(Zh[3]),this.l2_2.scaleInPlace(Zh[4]),this.l2_1.scaleInPlace(Zh[5]),this.l20.scaleInPlace(Zh[6]),this.l21.scaleInPlace(Zh[7]),this.l22.scaleInPlace(Zh[8])},e.prototype.updateFromArray=function(e){return C.FromArrayToRef(e[0],0,this.l00),C.FromArrayToRef(e[1],0,this.l1_1),C.FromArrayToRef(e[2],0,this.l10),C.FromArrayToRef(e[3],0,this.l11),C.FromArrayToRef(e[4],0,this.l2_2),C.FromArrayToRef(e[5],0,this.l2_1),C.FromArrayToRef(e[6],0,this.l20),C.FromArrayToRef(e[7],0,this.l21),C.FromArrayToRef(e[8],0,this.l22),this},e.prototype.updateFromFloatsArray=function(e){return C.FromFloatsToRef(e[0],e[1],e[2],this.l00),C.FromFloatsToRef(e[3],e[4],e[5],this.l1_1),C.FromFloatsToRef(e[6],e[7],e[8],this.l10),C.FromFloatsToRef(e[9],e[10],e[11],this.l11),C.FromFloatsToRef(e[12],e[13],e[14],this.l2_2),C.FromFloatsToRef(e[15],e[16],e[17],this.l2_1),C.FromFloatsToRef(e[18],e[19],e[20],this.l20),C.FromFloatsToRef(e[21],e[22],e[23],this.l21),C.FromFloatsToRef(e[24],e[25],e[26],this.l22),this},e.FromArray=function(t){return(new e).updateFromArray(t)},e.FromPolynomial=function(t){var n=new e;return n.l00=t.xx.scale(.376127).add(t.yy.scale(.376127)).add(t.zz.scale(.376126)),n.l1_1=t.y.scale(.977204),n.l10=t.z.scale(.977204),n.l11=t.x.scale(.977204),n.l2_2=t.xy.scale(1.16538),n.l2_1=t.yz.scale(1.16538),n.l20=t.zz.scale(1.34567).subtract(t.xx.scale(.672834)).subtract(t.yy.scale(.672834)),n.l21=t.zx.scale(1.16538),n.l22=t.xx.scale(1.16538).subtract(t.yy.scale(1.16538)),n.l1_1.scaleInPlace(-1),n.l11.scaleInPlace(-1),n.l2_1.scaleInPlace(-1),n.l21.scaleInPlace(-1),n.scaleInPlace(Math.PI),n},e}(),nd=function(){function e(){this.x=C.Zero(),this.y=C.Zero(),this.z=C.Zero(),this.xx=C.Zero(),this.yy=C.Zero(),this.zz=C.Zero(),this.xy=C.Zero(),this.yz=C.Zero(),this.zx=C.Zero()}return Object.defineProperty(e.prototype,"preScaledHarmonics",{get:function(){return this._harmonics||(this._harmonics=td.FromPolynomial(this)),this._harmonics.preScaled||this._harmonics.preScaleForRendering(),this._harmonics},enumerable:!1,configurable:!0}),e.prototype.addAmbient=function(e){w.Vector3[0].copyFromFloats(e.r,e.g,e.b);var t=w.Vector3[0];this.xx.addInPlace(t),this.yy.addInPlace(t),this.zz.addInPlace(t)},e.prototype.scaleInPlace=function(e){this.x.scaleInPlace(e),this.y.scaleInPlace(e),this.z.scaleInPlace(e),this.xx.scaleInPlace(e),this.yy.scaleInPlace(e),this.zz.scaleInPlace(e),this.yz.scaleInPlace(e),this.zx.scaleInPlace(e),this.xy.scaleInPlace(e)},e.prototype.updateFromHarmonics=function(e){return this._harmonics=e,this.x.copyFrom(e.l11),this.x.scaleInPlace(1.02333).scaleInPlace(-1),this.y.copyFrom(e.l1_1),this.y.scaleInPlace(1.02333).scaleInPlace(-1),this.z.copyFrom(e.l10),this.z.scaleInPlace(1.02333),this.xx.copyFrom(e.l00),w.Vector3[0].copyFrom(e.l20).scaleInPlace(.247708),w.Vector3[1].copyFrom(e.l22).scaleInPlace(.429043),this.xx.scaleInPlace(.886277).subtractInPlace(w.Vector3[0]).addInPlace(w.Vector3[1]),this.yy.copyFrom(e.l00),this.yy.scaleInPlace(.886277).subtractInPlace(w.Vector3[0]).subtractInPlace(w.Vector3[1]),this.zz.copyFrom(e.l00),w.Vector3[0].copyFrom(e.l20).scaleInPlace(.495417),this.zz.scaleInPlace(.886277).addInPlace(w.Vector3[0]),this.yz.copyFrom(e.l2_1),this.yz.scaleInPlace(.858086).scaleInPlace(-1),this.zx.copyFrom(e.l21),this.zx.scaleInPlace(.858086).scaleInPlace(-1),this.xy.copyFrom(e.l2_2),this.xy.scaleInPlace(.858086),this.scaleInPlace(1/Math.PI),this},e.FromHarmonics=function(t){return(new e).updateFromHarmonics(t)},e.FromArray=function(t){var n=new e;return C.FromArrayToRef(t[0],0,n.x),C.FromArrayToRef(t[1],0,n.y),C.FromArrayToRef(t[2],0,n.z),C.FromArrayToRef(t[3],0,n.xx),C.FromArrayToRef(t[4],0,n.yy),C.FromArrayToRef(t[5],0,n.zz),C.FromArrayToRef(t[6],0,n.yz),C.FromArrayToRef(t[7],0,n.zx),C.FromArrayToRef(t[8],0,n.xy),n},e}();function id(e,t,n,i){void 0===i&&(i=!0);var r=e.getScene(),o=r.getEngine(),s=new rs("resized"+e.name,{width:t,height:n},r,!e.noMipmap,!0,e._texture.type,!1,e.samplingMode,!1);s.wrapU=e.wrapU,s.wrapV=e.wrapV,s.uOffset=e.uOffset,s.vOffset=e.vOffset,s.uScale=e.uScale,s.vScale=e.vScale,s.uAng=e.uAng,s.vAng=e.vAng,s.wAng=e.wAng,s.coordinatesIndex=e.coordinatesIndex,s.level=e.level,s.anisotropicFilteringLevel=e.anisotropicFilteringLevel,s._texture.isReady=!1,e.wrapU=Eo.CLAMP_ADDRESSMODE,e.wrapV=Eo.CLAMP_ADDRESSMODE;var c=new Pc("pass",1,null,i?Eo.BILINEAR_SAMPLINGMODE:Eo.NEAREST_SAMPLINGMODE,o,!1,a.TEXTURETYPE_UNSIGNED_INT);return c.externalTextureSamplerBinding=!0,c.getEffect().executeWhenCompiled((function(){c.onApply=function(t){t.setTexture("textureSampler",e)};var t=s.renderTarget;t&&(r.postProcessManager.directRender([c],t),o.unBindFramebuffer(t),s.disposeFramebufferObjects(),c.dispose(),s.getInternalTexture().isReady=!0)})),s}function rd(e,t,n,i,r,o,s,c){var l=t.getEngine();return t.isReady=!1,r=null!=r?r:t.samplingMode,i=null!=i?i:t.type,o=null!=o?o:t.format,s=null!=s?s:t.width,c=null!=c?c:t.height,-1===i&&(i=a.TEXTURETYPE_UNSIGNED_BYTE),new Promise((function(u){var h=new Da("postprocess",e,null,null,1,null,r,l,!1,void 0,i,void 0,null,!1,o);h.externalTextureSamplerBinding=!0;var d=l.createRenderTargetTexture({width:s,height:c},{generateDepthBuffer:!1,generateMipMaps:!1,generateStencilBuffer:!1,samplingMode:r,type:i,format:o});h.getEffect().executeWhenCompiled((function(){h.onApply=function(e){e._bindTexture("textureSampler",t),e.setFloat2("scale",1,1)},n.postProcessManager.directRender([h],d,!0),l.restoreDefaultFramebuffer(),l._releaseTexture(t),h&&h.dispose(),d._swapAndDie(t),t.type=i,t.format=a.TEXTUREFORMAT_RGBA,t.isReady=!0,u(t)}))}))}function od(e){qh||(qh=new Float32Array(1),Kh=new Int32Array(qh.buffer)),qh[0]=e;var t=Kh[0],n=t>>16&32768,i=t>>12&2047,r=t>>23&255;return r<103?n:r>142?(n|=31744,n|=(255==r?0:1)&&8388607&t):r<113?n|=((i|=2048)>>114-r)+(i>>113-r&1):(n|=r-112<<10|i>>1,n+=1&i)}function ad(e){var t=(32768&e)>>15,n=(31744&e)>>10,i=1023&e;return 0===n?(t?-1:1)*Math.pow(2,-14)*(i/Math.pow(2,10)):31==n?i?NaN:1/0*(t?-1:1):(t?-1:1)*Math.pow(2,n-15)*(1+i/Math.pow(2,10))}Vt.ShadersStore.rgbdDecodePixelShader="varying vec2 vUV;uniform sampler2D textureSampler;\n#include<helperFunctions>\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) \n{gl_FragColor=vec4(fromRGBD(texture2D(textureSampler,vUV)),1.0);}";var sd=function(e,t,n,i,r){return X(void 0,void 0,void 0,(function(){var o,a,s,c,l,u,h,d,p;return Y(this,(function(f){switch(f.label){case 0:return o=e.getScene(),a=o.getEngine(),e.isCube?(c=["#define POSITIVEX","#define NEGATIVEX","#define POSITIVEY","#define NEGATIVEY","#define POSITIVEZ","#define NEGATIVEZ"],s=new Da("lodCube","lodCube",["lod","gamma"],null,1,null,Eo.NEAREST_NEAREST_MIPNEAREST,a,!1,c[i])):s=new Da("lod","lod",["lod","gamma"],null,1,null,Eo.NEAREST_NEAREST_MIPNEAREST,a),[4,new Promise((function(e){s.getEffect().executeWhenCompiled((function(){e(0)}))}))];case 1:f.sent(),l=new rs("temp",{width:t,height:n},o,!1),s.onApply=function(t){t.setTexture("textureSampler",e),t.setFloat("lod",r),t.setBool("gamma",e.gammaSpace)},u=e.getInternalTexture(),f.label=2;case 2:return f.trys.push([2,,6,7]),l.renderTarget&&u?(h=u.samplingMode,0!==r?e.updateSamplingMode(Eo.NEAREST_NEAREST_MIPNEAREST):e.updateSamplingMode(Eo.NEAREST_NEAREST),o.postProcessManager.directRender([s],l.renderTarget,!0),e.updateSamplingMode(h),[4,a.readPixels(0,0,t,n)]):[3,4];case 3:return d=f.sent(),p=new Uint8Array(d.buffer,0,d.byteLength),a.unBindFramebuffer(l.renderTarget),[2,p];case 4:throw Error("Render to texture failed.");case 5:return[3,7];case 6:return l.dispose(),s.dispose(),[7];case 7:return[2]}}))}))};function cd(e,t,n,i,r){return void 0===i&&(i=0),void 0===r&&(r=0),X(this,void 0,void 0,(function(){return Y(this,(function(o){switch(o.label){case 0:return e.isReady()||!e._texture?[3,2]:[4,new Promise((function(t,n){null!==e._texture?e._texture.onLoadedObservable.addOnce((function(){t(0)})):n(0)}))];case 1:o.sent(),o.label=2;case 2:return[4,sd(e,t,n,i,r)];case 3:return[2,o.sent()]}}))}))}var ld={CreateResizedCopy:id,ApplyPostProcess:rd,ToHalfFloat:od,FromHalfFloat:ad,GetTextureDataAsync:cd},ud=function(){function e(){}return e.ExpandRGBDTexture=function(e){var t=e._texture;if(t&&e.isRGBD){var n=t.getEngine(),i=n.getCaps(),r=t.isReady,o=!1;i.textureHalfFloatRender&&i.textureHalfFloatLinearFiltering?(o=!0,t.type=a.TEXTURETYPE_HALF_FLOAT):i.textureFloatRender&&i.textureFloatLinearFiltering&&(o=!0,t.type=a.TEXTURETYPE_FLOAT),o&&(t.isReady=!1,t._isRGBD=!1,t.invertY=!1);var s=function(){if(o){var i=new Da("rgbdDecode","rgbdDecode",null,null,1,null,a.TEXTURE_TRILINEAR_SAMPLINGMODE,n,!1,void 0,t.type,void 0,null,!1);i.externalTextureSamplerBinding=!0;var r=n.createRenderTargetTexture(t.width,{generateDepthBuffer:!1,generateMipMaps:!1,generateStencilBuffer:!1,samplingMode:t.samplingMode,type:t.type,format:a.TEXTUREFORMAT_RGBA});i.getEffect().executeWhenCompiled((function(){i.onApply=function(e){e._bindTexture("textureSampler",t),e.setFloat2("scale",1,1)},e.getScene().postProcessManager.directRender([i],r,!0),n.restoreDefaultFramebuffer(),n._releaseTexture(t),i&&i.dispose(),r._swapAndDie(t),t.isReady=!0}))}};r?s():e.onLoadObservable.addOnce(s)}},e.EncodeTextureToRGBD=function(e,t,n){return void 0===n&&(n=a.TEXTURETYPE_UNSIGNED_BYTE),rd("rgbdEncode",e,t,n,a.TEXTURE_NEAREST_SAMPLINGMODE,a.TEXTUREFORMAT_RGBA)},e}(),hd=function(e,t,n,i){this.name=e,this.worldAxisForNormal=t,this.worldAxisForFileX=n,this.worldAxisForFileY=i},dd=function(){function e(){}return e.ConvertCubeMapTextureToSphericalPolynomial=function(e){var t,n=this;if(!e.isCube)return null;null===(t=e.getScene())||void 0===t||t.getEngine().flushFramebuffer();var i,r,o=e.getSize().width,s=e.readPixels(0,void 0,void 0,!1),c=e.readPixels(1,void 0,void 0,!1);e.isRenderTarget?(i=e.readPixels(3,void 0,void 0,!1),r=e.readPixels(2,void 0,void 0,!1)):(i=e.readPixels(2,void 0,void 0,!1),r=e.readPixels(3,void 0,void 0,!1));var l=e.readPixels(4,void 0,void 0,!1),u=e.readPixels(5,void 0,void 0,!1),h=e.gammaSpace,d=a.TEXTUREFORMAT_RGBA,p=a.TEXTURETYPE_UNSIGNED_INT;return e.textureType!=a.TEXTURETYPE_FLOAT&&e.textureType!=a.TEXTURETYPE_HALF_FLOAT||(p=a.TEXTURETYPE_FLOAT),new Promise((function(e){Promise.all([c,s,i,r,l,u]).then((function(t){var i=t[0],r=t[1],a=t[2],s=t[3],c=t[4],l=t[5],u={size:o,right:r,left:i,up:a,down:s,front:c,back:l,format:d,type:p,gammaSpace:h};e(n.ConvertCubeMapToSphericalPolynomial(u))}))}))},e._AreaElement=function(e,t){return Math.atan2(e*t,Math.sqrt(e*e+t*t+1))},e.ConvertCubeMapToSphericalPolynomial=function(e){for(var t=new td,n=0,i=2/e.size,r=i,o=.5*i,s=o-1,c=0;c<6;c++)for(var l=this._FileFaces[c],u=e[l.name],d=s,f=e.format===a.TEXTUREFORMAT_RGBA?4:3,m=0;m<e.size;m++){for(var _=s,g=0;g<e.size;g++){var y=l.worldAxisForFileX.scale(_).add(l.worldAxisForFileY.scale(d)).add(l.worldAxisForNormal);y.normalize();var v=this._AreaElement(_-o,d-o)-this._AreaElement(_-o,d+o)-this._AreaElement(_+o,d-o)+this._AreaElement(_+o,d+o),b=u[m*e.size*f+g*f+0],T=u[m*e.size*f+g*f+1],E=u[m*e.size*f+g*f+2];isNaN(b)&&(b=0),isNaN(T)&&(T=0),isNaN(E)&&(E=0),e.type===a.TEXTURETYPE_UNSIGNED_INT&&(b/=255,T/=255,E/=255),e.gammaSpace&&(b=Math.pow(h.Clamp(b),p),T=Math.pow(h.Clamp(T),p),E=Math.pow(h.Clamp(E),p));var A=this.MAX_HDRI_VALUE;if(this.PRESERVE_CLAMPED_COLORS){var x=Math.max(b,T,E);if(x>A){var S=A/x;b*=S,T*=S,E*=S}}else b=h.Clamp(b,0,A),T=h.Clamp(T,0,A),E=h.Clamp(E,0,A);var C=new B(b,T,E);t.addLight(y,C,v),n+=v,_+=i}d+=r}var P=4*Math.PI*6/6/n;return t.scaleInPlace(P),t.convertIncidentRadianceToIrradiance(),t.convertIrradianceToLambertianRadiance(),nd.FromHarmonics(t)},e._FileFaces=[new hd("right",new C(1,0,0),new C(0,0,-1),new C(0,-1,0)),new hd("left",new C(-1,0,0),new C(0,0,1),new C(0,-1,0)),new hd("up",new C(0,1,0),new C(1,0,0),new C(0,0,1)),new hd("down",new C(0,-1,0),new C(1,0,0),new C(0,0,-1)),new hd("front",new C(0,0,1),new C(1,0,0),new C(0,-1,0)),new hd("back",new C(0,0,-1),new C(-1,0,0),new C(0,-1,0))],e.MAX_HDRI_VALUE=4096,e.PRESERVE_CLAMPED_COLORS=!1,e}();go.prototype.forceSphericalPolynomialsRecompute=function(){this._texture&&(this._texture._sphericalPolynomial=null,this._texture._sphericalPolynomialPromise=null,this._texture._sphericalPolynomialComputed=!1)},Object.defineProperty(go.prototype,"sphericalPolynomial",{get:function(){var e=this;if(this._texture){if(this._texture._sphericalPolynomial||this._texture._sphericalPolynomialComputed)return this._texture._sphericalPolynomial;if(this._texture.isReady)return this._texture._sphericalPolynomialPromise||(this._texture._sphericalPolynomialPromise=dd.ConvertCubeMapTextureToSphericalPolynomial(this),null===this._texture._sphericalPolynomialPromise?this._texture._sphericalPolynomialComputed=!0:this._texture._sphericalPolynomialPromise.then((function(t){e._texture._sphericalPolynomial=t,e._texture._sphericalPolynomialComputed=!0}))),null}return null},set:function(e){this._texture&&(this._texture._sphericalPolynomial=e)},enumerable:!0,configurable:!0}),Vt.ShadersStore.rgbdEncodePixelShader="varying vec2 vUV;uniform sampler2D textureSampler;\n#include<helperFunctions>\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) \n{gl_FragColor=toRGBD(texture2D(textureSampler,vUV).rgb);}";var pd="image/png",fd=2,md=[134,22,135,150,246,214,150,54];function _d(e){for(var t=new DataView(e.buffer,e.byteOffset,e.byteLength),n=0,i=0;i<md.length;i++)if(t.getUint8(n++)!==md[i])return J.Error("Not a babylon environment map"),null;for(var r="",o=0;o=t.getUint8(n++);)r+=String.fromCharCode(o);var a=JSON.parse(r);return(a=gd(a)).specular&&(a.specular.specularDataPosition=n,a.specular.lodGenerationScale=a.specular.lodGenerationScale||.8),a}function gd(e){if(e.version>fd)throw new Error('Unsupported babylon environment map version "'.concat(e.version,'". Latest supported version is "').concat(fd,'".'));return 2===e.version?e:e=j(j({},e),{version:2,imageType:pd})}function yd(e,t){var n,i;return void 0===t&&(t={}),X(this,void 0,void 0,(function(){var r,o,s,c,l,u,d,p,f,m,_,g,y,v,b,T,E,A,x,S,C,P,I,R,O,w,M,D,N,L,F,B,U;return Y(this,(function(k){switch(k.label){case 0:if(!(r=e.getInternalTexture()))return[2,Promise.reject("The cube texture is invalid.")];if(o=null!==(n=t.imageType)&&void 0!==n?n:pd,s=r.getEngine(),e.textureType!==a.TEXTURETYPE_HALF_FLOAT&&e.textureType!==a.TEXTURETYPE_FLOAT&&e.textureType!==a.TEXTURETYPE_UNSIGNED_BYTE&&e.textureType!==a.TEXTURETYPE_UNSIGNED_INT&&e.textureType!==a.TEXTURETYPE_UNSIGNED_INTEGER&&-1!==e.textureType)return[2,Promise.reject("The cube texture should allow HDR (Full Float or Half Float).")];if(c=a.TEXTURETYPE_FLOAT,!s.getCaps().textureFloatRender&&(c=a.TEXTURETYPE_HALF_FLOAT,!s.getCaps().textureHalfFloatRender))return[2,Promise.reject("Env texture can only be created when the browser supports half float or full float rendering.")];e.sphericalPolynomial,l=null===(i=e.getInternalTexture())||void 0===i?void 0:i._sphericalPolynomialPromise,u=r.width,d=new Ci(s),p={},s.flushFramebuffer(),f=h.ILog2(r.width),F=0,k.label=1;case 1:if(!(F<=f))return[3,9];m=Math.pow(2,f-F),B=0,k.label=2;case 2:return B<6?[4,e.readPixels(B,F,void 0,!1)]:[3,8];case 3:if((_=k.sent())&&_.byteLength===_.length){for(g=new Float32Array(4*_.byteLength),y=0;y<_.byteLength;y++)g[y]=_[y]/255,g[y]=Math.pow(g[y],2.2);_=g}else if(_&&e.gammaSpace)for(v=_,b=0;b<v.length;b++)v[b]=Math.pow(v[b],2.2);return T=s.createRawTexture(_,m,m,a.TEXTUREFORMAT_RGBA,!1,!0,a.TEXTURE_NEAREST_SAMPLINGMODE,null,c),[4,ud.EncodeTextureToRGBD(T,d,c)];case 4:return k.sent(),[4,s._readTexturePixels(T,m,m)];case 5:return E=k.sent(),[4,is.DumpDataAsync(m,m,E,o,void 0,!1,!0,t.imageQuality)];case 6:A=k.sent(),p[6*F+B]=A,T.dispose(),k.label=7;case 7:return B++,[3,2];case 8:return F++,[3,1];case 9:return d.dispose(),l?[4,l]:[3,11];case 10:k.sent(),k.label=11;case 11:for(x={version:fd,width:u,imageType:o,irradiance:vd(e),specular:{mipmaps:[],lodGenerationScale:e.lodGenerationScale}},S=0,F=0;F<=f;F++)for(B=0;B<6;B++)C=p[6*F+B].byteLength,x.specular.mipmaps.push({length:C,position:S}),S+=C;for(P=JSON.stringify(x),I=new ArrayBuffer(P.length+1),R=new Uint8Array(I),F=0,O=P.length;F<O;F++)R[F]=P.charCodeAt(F);for(R[P.length]=0,w=md.length+S+I.byteLength,M=new ArrayBuffer(w),D=new Uint8Array(M),N=new DataView(M),L=0,F=0;F<md.length;F++)N.setUint8(L++,md[F]);for(D.set(new Uint8Array(I),L),L+=I.byteLength,F=0;F<=f;F++)for(B=0;B<6;B++)U=p[6*F+B],D.set(new Uint8Array(U),L),L+=U.byteLength;return[2,M]}}))}))}function vd(e){var t=e.sphericalPolynomial;return null==t?null:{x:[t.x.x,t.x.y,t.x.z],y:[t.y.x,t.y.y,t.y.z],z:[t.z.x,t.z.y,t.z.z],xx:[t.xx.x,t.xx.y,t.xx.z],yy:[t.yy.x,t.yy.y,t.yy.z],zz:[t.zz.x,t.zz.y,t.zz.z],yz:[t.yz.x,t.yz.y,t.yz.z],zx:[t.zx.x,t.zx.y,t.zx.z],xy:[t.xy.x,t.xy.y,t.xy.z]}}function bd(e,t){var n=(t=gd(t)).specular,i=h.Log2(t.width);if(i=Math.round(i)+1,n.mipmaps.length!==6*i)throw new Error('Unsupported specular mipmaps number "'.concat(n.mipmaps.length,'"'));for(var r=new Array(i),o=0;o<i;o++){r[o]=new Array(6);for(var a=0;a<6;a++){var s=n.mipmaps[6*o+a];r[o][a]=new Uint8Array(e.buffer,e.byteOffset+n.specularDataPosition+s.position,s.length)}}return r}function Td(e,t,n){var i=(n=gd(n)).specular;return i?(e._lodGenerationScale=i.lodGenerationScale,Ad(e,bd(t,n),n.imageType)):Promise.resolve()}function Ed(e,t,n,i,r,o,s,c,l,u,h){return new Promise((function(d,p){if(n){var f=t.createTexture(null,!0,!0,null,a.TEXTURE_NEAREST_SAMPLINGMODE,null,(function(e){p(e)}),e);i.getEffect().executeWhenCompiled((function(){i.externalTextureSamplerBinding=!0,i.onApply=function(n){n._bindTexture("textureSampler",f),n.setFloat2("scale",1,t._features.needsInvertingBitmap&&e instanceof ImageBitmap?-1:1)},t.scenes.length&&(t.scenes[0].postProcessManager.directRender([i],u,!0,o,s),t.restoreDefaultFramebuffer(),f.dispose(),URL.revokeObjectURL(r),d())}))}else{if(t._uploadImageToTexture(h,e,o,s),c){var m=l[s];m&&t._uploadImageToTexture(m._texture,e,o,0)}d()}}))}function Ad(e,t,n){if(void 0===n&&(n=pd),!Pn.IsExponentOfTwo(e.width))throw new Error("Texture size must be a power of two");var i=h.ILog2(e.width)+1,r=e.getEngine(),o=!1,s=!1,c=null,l=null,u=null,d=r.getCaps();if(e.format=a.TEXTUREFORMAT_RGBA,e.type=a.TEXTURETYPE_UNSIGNED_INT,e.generateMipMaps=!0,e._cachedAnisotropicFilteringLevel=null,r.updateTextureSamplingMode(a.TEXTURE_TRILINEAR_SAMPLINGMODE,e),d.textureLOD?r._features.supportRenderAndCopyToLodForFloatTextures?d.textureHalfFloatRender&&d.textureHalfFloatLinearFiltering?(o=!0,e.type=a.TEXTURETYPE_HALF_FLOAT):d.textureFloatRender&&d.textureFloatLinearFiltering&&(o=!0,e.type=a.TEXTURETYPE_FLOAT):o=!1:(o=!1,s=!0,u={}),o)c=new Da("rgbdDecode","rgbdDecode",null,null,1,null,a.TEXTURE_TRILINEAR_SAMPLINGMODE,r,!1,void 0,e.type,void 0,null,!1),e._isRGBD=!1,e.invertY=!1,l=r.createRenderTargetCubeTexture(e.width,{generateDepthBuffer:!1,generateMipMaps:!0,generateStencilBuffer:!1,samplingMode:a.TEXTURE_TRILINEAR_SAMPLINGMODE,type:e.type,format:a.TEXTUREFORMAT_RGBA});else if(e._isRGBD=!0,e.invertY=!0,s)for(var p=e._lodGenerationScale,f=e._lodGenerationOffset,m=0;m<3;m++){var _=(i-1)*p+f,g=f+(_-f)*(1-m/2),y=Math.round(Math.min(Math.max(g,0),_)),v=new Xt(r,wt.Temp);v.isCube=!0,v.invertY=!0,v.generateMipMaps=!1,r.updateTextureSamplingMode(a.TEXTURE_LINEAR_LINEAR,v);var b=new go(null);switch(b._isCube=!0,b._texture=v,u[y]=b,m){case 0:e._lodTextureLow=b;break;case 1:e._lodTextureMid=b;break;case 2:e._lodTextureHigh=b}}var T=[],E=function(i){for(var a=function(a){var h=t[i][a],d=new Blob([h],{type:n}),p=URL.createObjectURL(d),f=void 0;if(r._features.forceBitmapOverHTMLImageElement)f=r.createImageBitmap(d,{premultiplyAlpha:"none"}).then((function(t){return Ed(t,r,o,c,p,a,i,s,u,l,e)}));else{var m=new Image;m.src=p,f=new Promise((function(t,n){m.onload=function(){Ed(m,r,o,c,p,a,i,s,u,l,e).then((function(){return t()})).catch((function(e){n(e)}))},m.onerror=function(e){n(e)}}))}T.push(f)},h=0;h<6;h++)a(h)};for(m=0;m<t.length;m++)E(m);if(t.length<i){var A=void 0,x=Math.pow(2,i-1-t.length),S=x*x*4;switch(e.type){case a.TEXTURETYPE_UNSIGNED_INT:A=new Uint8Array(S);break;case a.TEXTURETYPE_HALF_FLOAT:A=new Uint16Array(S);break;case a.TEXTURETYPE_FLOAT:A=new Float32Array(S)}for(m=t.length;m<i;m++)for(var C=0;C<6;C++)r._uploadArrayBufferViewToTexture(e,A,C,m)}return Promise.all(T).then((function(){l&&(r._releaseTexture(e),l._swapAndDie(e)),c&&c.dispose(),s&&(e._lodTextureHigh&&e._lodTextureHigh._texture&&(e._lodTextureHigh._texture.isReady=!0),e._lodTextureMid&&e._lodTextureMid._texture&&(e._lodTextureMid._texture.isReady=!0),e._lodTextureLow&&e._lodTextureLow._texture&&(e._lodTextureLow._texture.isReady=!0))}))}function xd(e,t){var n=(t=gd(t)).irradiance;if(n){var i=new nd;C.FromArrayToRef(n.x,0,i.x),C.FromArrayToRef(n.y,0,i.y),C.FromArrayToRef(n.z,0,i.z),C.FromArrayToRef(n.xx,0,i.xx),C.FromArrayToRef(n.yy,0,i.yy),C.FromArrayToRef(n.zz,0,i.zz),C.FromArrayToRef(n.yz,0,i.yz),C.FromArrayToRef(n.zx,0,i.zx),C.FromArrayToRef(n.xy,0,i.xy),e._sphericalPolynomial=i}}function Sd(e,t,n,i,r){var o=Ad(e.getEngine().createRawCubeTexture(null,e.width,e.format,e.type,e.generateMipMaps,e.invertY,e.samplingMode,e._compression),t).then((function(){return e}));return e.onRebuildCallback=function(e){return{proxy:o,isReady:!0,isAsync:!0}},e._source=wt.CubeRawRGBD,e._bufferViewArrayArray=t,e._lodGenerationScale=i,e._lodGenerationOffset=r,e._sphericalPolynomial=n,Ad(e,t).then((function(){return e.isReady=!0,e}))}var Cd={GetEnvInfo:_d,CreateEnvTextureAsync:yd,CreateImageDataArrayBufferViews:bd,UploadEnvLevelsAsync:Td,UploadLevelsAsync:Ad,UploadEnvSpherical:xd};function Pd(e,t,n,i){for(var r=i,o=0,a="";r<n.length;){var s=n.charAt(r);if(a)s===a?'"'===a||"'"===a?"\\"!==n.charAt(r-1)&&(a=""):a="":"*/"===a&&"*"===s&&r+1<n.length&&("/"===n.charAt(r+1)&&(a=""),""===a&&r++);else switch(s){case e:o++;break;case t:o--;break;case'"':case"'":case"`":a=s;break;case"/":if(r+1<n.length){var c=n.charAt(r+1);"/"===c?a="\n":"*"===c&&(a="*/")}}if(r++,0===o)break}return 0===o?r-1:-1}function Id(e,t){for(;t<e.length;){var n=e[t];if(" "!==n&&"\n"!==n&&"\r"!==n&&"\t"!==n&&"\n"!==n&&" "!==n)break;t++}return t}function Rd(e){var t=e.charCodeAt(0);return 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n=this._valueCache[e];void 0!==n&&n===t||this._engine.setFloat(this._uniforms[e],t)&&(this._valueCache[e]=t)},e.prototype.setBool=function(e,t){var n=this._valueCache[e];void 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_native.Engine.TEXTURE_FORMAT_RGBA32F;case a.TEXTURETYPE_HALF_FLOAT:return _native.Engine.TEXTURE_FORMAT_RGBA16F;case a.TEXTURETYPE_BYTE:return _native.Engine.TEXTURE_FORMAT_RGBA8S;case a.TEXTURETYPE_SHORT:return _native.Engine.TEXTURE_FORMAT_RGBA16I;case a.TEXTURETYPE_UNSIGNED_SHORT:return _native.Engine.TEXTURE_FORMAT_RGBA16U;case a.TEXTURETYPE_INT:return _native.Engine.TEXTURE_FORMAT_RGBA32I;case a.TEXTURETYPE_UNSIGNED_INTEGER:return _native.Engine.TEXTURE_FORMAT_RGBA32U}break;case a.TEXTUREFORMAT_R:switch(t){case a.TEXTURETYPE_UNSIGNED_BYTE:return _native.Engine.TEXTURE_FORMAT_R8;case a.TEXTURETYPE_FLOAT:return _native.Engine.TEXTURE_FORMAT_R32F;case a.TEXTURETYPE_HALF_FLOAT:return _native.Engine.TEXTURE_FORMAT_R16F;case a.TEXTURETYPE_BYTE:return _native.Engine.TEXTURE_FORMAT_R8S;case a.TEXTURETYPE_SHORT:return _native.Engine.TEXTURE_FORMAT_R16S;case a.TEXTURETYPE_UNSIGNED_SHORT:return _native.Engine.TEXTURE_FORMAT_R16U;case a.TEXTURETYPE_INT:return _native.Engine.TEXTURE_FORMAT_R32I;case a.TEXTURETYPE_UNSIGNED_INTEGER:return _native.Engine.TEXTURE_FORMAT_R32U}break;case a.TEXTUREFORMAT_RG:switch(t){case a.TEXTURETYPE_UNSIGNED_BYTE:return _native.Engine.TEXTURE_FORMAT_RG8;case a.TEXTURETYPE_FLOAT:return _native.Engine.TEXTURE_FORMAT_RG32F;case a.TEXTURETYPE_HALF_FLOAT:return _native.Engine.TEXTURE_FORMAT_RG16F;case a.TEXTURETYPE_BYTE:return _native.Engine.TEXTURE_FORMAT_RG8S;case a.TEXTURETYPE_SHORT:return _native.Engine.TEXTURE_FORMAT_RG16S;case a.TEXTURETYPE_UNSIGNED_SHORT:return _native.Engine.TEXTURE_FORMAT_RG16U;case a.TEXTURETYPE_INT:return _native.Engine.TEXTURE_FORMAT_RG32I;case a.TEXTURETYPE_UNSIGNED_INTEGER:return _native.Engine.TEXTURE_FORMAT_RG32U}break;case a.TEXTUREFORMAT_BGRA:if(t===a.TEXTURETYPE_UNSIGNED_BYTE)return _native.Engine.TEXTURE_FORMAT_BGRA8}throw new pt("Unsupported texture format or type: format ".concat(e,", type ").concat(t,"."),dt.UnsupportedTextureError)}function Bd(e){switch(e){case a.TEXTURE_NEAREST_NEAREST:return _native.Engine.TEXTURE_NEAREST_NEAREST;case a.TEXTURE_LINEAR_LINEAR:return _native.Engine.TEXTURE_LINEAR_LINEAR;case a.TEXTURE_LINEAR_LINEAR_MIPLINEAR:return _native.Engine.TEXTURE_LINEAR_LINEAR_MIPLINEAR;case a.TEXTURE_NEAREST_NEAREST_MIPNEAREST:return _native.Engine.TEXTURE_NEAREST_NEAREST_MIPNEAREST;case a.TEXTURE_NEAREST_LINEAR_MIPNEAREST:return _native.Engine.TEXTURE_NEAREST_LINEAR_MIPNEAREST;case a.TEXTURE_NEAREST_LINEAR_MIPLINEAR:return _native.Engine.TEXTURE_NEAREST_LINEAR_MIPLINEAR;case a.TEXTURE_NEAREST_LINEAR:return _native.Engine.TEXTURE_NEAREST_LINEAR;case a.TEXTURE_NEAREST_NEAREST_MIPLINEAR:return _native.Engine.TEXTURE_NEAREST_NEAREST_MIPLINEAR;case a.TEXTURE_LINEAR_NEAREST_MIPNEAREST:return _native.Engine.TEXTURE_LINEAR_NEAREST_MIPNEAREST;case a.TEXTURE_LINEAR_NEAREST_MIPLINEAR:return _native.Engine.TEXTURE_LINEAR_NEAREST_MIPLINEAR;case a.TEXTURE_LINEAR_LINEAR_MIPNEAREST:return _native.Engine.TEXTURE_LINEAR_LINEAR_MIPNEAREST;case a.TEXTURE_LINEAR_NEAREST:return _native.Engine.TEXTURE_LINEAR_NEAREST;default:throw new Error("Unsupported sampling mode: ".concat(e,"."))}}function Ud(e){switch(e){case a.TEXTURE_WRAP_ADDRESSMODE:return _native.Engine.ADDRESS_MODE_WRAP;case a.TEXTURE_CLAMP_ADDRESSMODE:return _native.Engine.ADDRESS_MODE_CLAMP;case a.TEXTURE_MIRROR_ADDRESSMODE:return _native.Engine.ADDRESS_MODE_MIRROR;default:throw new Error("Unexpected wrap mode: "+e+".")}}function kd(e){switch(e){case Yn.BYTE:return _native.Engine.ATTRIB_TYPE_INT8;case Yn.UNSIGNED_BYTE:return _native.Engine.ATTRIB_TYPE_UINT8;case Yn.SHORT:return _native.Engine.ATTRIB_TYPE_INT16;case Yn.UNSIGNED_SHORT:return _native.Engine.ATTRIB_TYPE_UINT16;case Yn.FLOAT:return _native.Engine.ATTRIB_TYPE_FLOAT;default:throw new Error("Unsupported attribute type: ".concat(e,"."))}}var Vd,zd=new u;function Gd(){return new Promise((function(e){"undefined"==typeof _native?zd.addOnce((function(t){return e(t)})):e(_native)}))}function Hd(e,t){return X(this,void 0,void 0,(function(){return Y(this,(function(n){switch(n.label){case 0:return[4,Gd()];case 1:return n.sent()[e]=t,[2]}}))}))}"undefined"==typeof self||Object.prototype.hasOwnProperty.call(self,"_native")||Object.defineProperty(self,"_native",{get:function(){return Vd},set:function(e){(Vd=e)&&zd.notifyObservers(Vd)}});var jd=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return H(t,e),t}(Qt),Wd=function(){function e(e){this._engine=e,this._pending=new Array,this._isCommandBufferScopeActive=!1,this._commandStream=Xd._createNativeDataStream(),this._engine.setCommandDataStream(this._commandStream)}return e.prototype.beginCommandScope=function(){if(this._isCommandBufferScopeActive)throw new Error("Command scope already active.");this._isCommandBufferScopeActive=!0},e.prototype.endCommandScope=function(){if(!this._isCommandBufferScopeActive)throw new Error("Command scope is not active.");this._isCommandBufferScopeActive=!1,this._submit()},e.prototype.startEncodingCommand=function(e){this._commandStream.writeNativeData(e)},e.prototype.encodeCommandArgAsUInt32=function(e){this._commandStream.writeUint32(e)},e.prototype.encodeCommandArgAsUInt32s=function(e){this._commandStream.writeUint32Array(e)},e.prototype.encodeCommandArgAsInt32=function(e){this._commandStream.writeInt32(e)},e.prototype.encodeCommandArgAsInt32s=function(e){this._commandStream.writeInt32Array(e)},e.prototype.encodeCommandArgAsFloat32=function(e){this._commandStream.writeFloat32(e)},e.prototype.encodeCommandArgAsFloat32s=function(e){this._commandStream.writeFloat32Array(e)},e.prototype.encodeCommandArgAsNativeData=function(e){this._commandStream.writeNativeData(e),this._pending.push(e)},e.prototype.finishEncodingCommand=function(){this._isCommandBufferScopeActive||this._submit()},e.prototype._submit=function(){this._engine.submitCommands(),this._pending.length=0},e}(),Xd=function(e){function t(n){void 0===n&&(n={});var i=e.call(this,null,!1,void 0,n.adaptToDeviceRatio)||this;if(i._engine=new _native.Engine,i._camera=_native.Camera?new _native.Camera:null,i._commandBufferEncoder=new Wd(i._engine),i._boundBuffersVertexArray=null,i._currentDepthTest=_native.Engine.DEPTH_TEST_LEQUAL,i._stencilTest=!1,i._stencilMask=255,i._stencilFunc=a.ALWAYS,i._stencilFuncRef=0,i._stencilFuncMask=255,i._stencilOpStencilFail=a.KEEP,i._stencilOpDepthFail=a.KEEP,i._stencilOpStencilDepthPass=a.REPLACE,i._zOffset=0,i._zOffsetUnits=0,i._depthWrite=!0,_native.Engine.PROTOCOL_VERSION!==t.PROTOCOL_VERSION)throw new Error("Protocol version mismatch: ".concat(_native.Engine.PROTOCOL_VERSION," (Native) !== ").concat(t.PROTOCOL_VERSION," (JS)"));i._webGLVersion=2,i.disableUniformBuffers=!0,i._shaderPlatformName="NATIVE",i._caps={maxTexturesImageUnits:16,maxVertexTextureImageUnits:16,maxCombinedTexturesImageUnits:32,maxTextureSize:_native.Engine.CAPS_LIMITS_MAX_TEXTURE_SIZE,maxCubemapTextureSize:512,maxRenderTextureSize:512,maxVertexAttribs:16,maxVaryingVectors:16,maxFragmentUniformVectors:16,maxVertexUniformVectors:16,standardDerivatives:!0,astc:null,pvrtc:null,etc1:null,etc2:null,bptc:null,maxAnisotropy:16,uintIndices:!0,fragmentDepthSupported:!1,highPrecisionShaderSupported:!0,colorBufferFloat:!1,supportFloatTexturesResolve:!1,textureFloat:!0,textureFloatLinearFiltering:!1,textureFloatRender:!0,textureHalfFloat:!0,textureHalfFloatLinearFiltering:!1,textureHalfFloatRender:!0,textureLOD:!0,texelFetch:!1,drawBuffersExtension:!1,depthTextureExtension:!1,vertexArrayObject:!0,instancedArrays:!0,supportOcclusionQuery:!1,canUseTimestampForTimerQuery:!1,blendMinMax:!1,maxMSAASamples:16,canUseGLInstanceID:!0,canUseGLVertexID:!0,supportComputeShaders:!1,supportSRGBBuffers:!0,supportTransformFeedbacks:!1,textureMaxLevel:!1,texture2DArrayMaxLayerCount:_native.Engine.CAPS_LIMITS_MAX_TEXTURE_LAYERS,disableMorphTargetTexture:!1},i._features={forceBitmapOverHTMLImageElement:!0,supportRenderAndCopyToLodForFloatTextures:!1,supportDepthStencilTexture:!1,supportShadowSamplers:!1,uniformBufferHardCheckMatrix:!1,allowTexturePrefiltering:!1,trackUbosInFrame:!1,checkUbosContentBeforeUpload:!1,supportCSM:!1,basisNeedsPOT:!1,support3DTextures:!1,needTypeSuffixInShaderConstants:!1,supportMSAA:!0,supportSSAO2:!1,supportExtendedTextureFormats:!1,supportSwitchCaseInShader:!1,supportSyncTextureRead:!1,needsInvertingBitmap:!0,useUBOBindingCache:!0,needShaderCodeInlining:!0,needToAlwaysBindUniformBuffers:!1,supportRenderPasses:!0,supportSpriteInstancing:!1,forceVertexBufferStrideMultiple4Bytes:!1,_collectUbosUpdatedInFrame:!1},Pn.Log("Babylon Native (v"+Dr.Version+") launched"),Pn.LoadScript=function(e,t,n,i){Pn.LoadFile(e,(function(e){Function(e).apply(null),t&&t()}),void 0,void 0,!1,(function(e,t){n&&n("LoadScript Error",t)}))},"undefined"==typeof URL&&(window.URL={createObjectURL:function(){},revokeObjectURL:function(){}}),"undefined"==typeof Blob&&(window.Blob=function(e){return e}),Array.prototype.flat||Object.defineProperty(Array.prototype,"flat",{configurable:!0,value:function e(){var t=isNaN(arguments[0])?1:Number(arguments[0]);return t?Array.prototype.reduce.call(this,(function(n,i){return Array.isArray(i)?n.push.apply(n,e.call(i,t-1)):n.push(i),n}),[]):Array.prototype.slice.call(this)},writable:!0});var r=window&&window.devicePixelRatio||1;i._hardwareScalingLevel=n.adaptToDeviceRatio?1/r:1,i._engine.setHardwareScalingLevel(i._hardwareScalingLevel),i._lastDevicePixelRatio=r,i.resize();var o=i.getDepthFunction();return o&&i.setDepthFunction(o),i._shaderProcessor=new Kt,i.onNewSceneAddedObservable.add((function(e){var t=e.render;e.render=function(){for(var n=[],r=0;r<arguments.length;r++)n[r]=arguments[r];i._commandBufferEncoder.beginCommandScope(),t.apply(e,n),i._commandBufferEncoder.endCommandScope()}})),i}return H(t,e),t.prototype.setHardwareScalingLevel=function(t){e.prototype.setHardwareScalingLevel.call(this,t),this._engine.setHardwareScalingLevel(t)},t.prototype.dispose=function(){e.prototype.dispose.call(this),this._boundBuffersVertexArray&&this._deleteVertexArray(this._boundBuffersVertexArray),this._engine.dispose()},t._createNativeDataStream=function(){return new Qh},t.prototype._queueNewFrame=function(e,t){return t.requestAnimationFrame&&t!==window?t.requestAnimationFrame(e):this._engine.requestAnimationFrame(e),0},t.prototype._bindUnboundFramebuffer=function(e){this._currentFramebuffer!==e&&(this._currentFramebuffer&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_UNBINDFRAMEBUFFER),this._commandBufferEncoder.encodeCommandArgAsNativeData(this._currentFramebuffer),this._commandBufferEncoder.finishEncodingCommand()),e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_BINDFRAMEBUFFER),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.finishEncodingCommand()),this._currentFramebuffer=e)},t.prototype.getHostDocument=function(){return null},t.prototype.clear=function(e,t,n,i){if(void 0===i&&(i=!1),this.useReverseDepthBuffer)throw new Error("reverse depth buffer is not currently implemented");this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_CLEAR),this._commandBufferEncoder.encodeCommandArgAsUInt32(t&&e?1:0),this._commandBufferEncoder.encodeCommandArgAsFloat32(e?e.r:0),this._commandBufferEncoder.encodeCommandArgAsFloat32(e?e.g:0),this._commandBufferEncoder.encodeCommandArgAsFloat32(e?e.b:0),this._commandBufferEncoder.encodeCommandArgAsFloat32(e?e.a:1),this._commandBufferEncoder.encodeCommandArgAsUInt32(n?1:0),this._commandBufferEncoder.encodeCommandArgAsFloat32(1),this._commandBufferEncoder.encodeCommandArgAsUInt32(i?1:0),this._commandBufferEncoder.encodeCommandArgAsUInt32(0),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.createIndexBuffer=function(e,t,n){var i=this._normalizeIndexData(e),r=new jd;return r.references=1,r.is32Bits=4===i.BYTES_PER_ELEMENT,i.byteLength&&(r.nativeIndexBuffer=this._engine.createIndexBuffer(i.buffer,i.byteOffset,i.byteLength,r.is32Bits,null!=t&&t)),r},t.prototype.createVertexBuffer=function(e,t,n){var i=ArrayBuffer.isView(e)?e:new Float32Array(e),r=new jd;return r.references=1,i.byteLength&&(r.nativeVertexBuffer=this._engine.createVertexBuffer(i.buffer,i.byteOffset,i.byteLength,null!=t&&t)),r},t.prototype._recordVertexArrayObject=function(e,t,n,i,r){n&&this._engine.recordIndexBuffer(e,n.nativeIndexBuffer);for(var o=i.getAttributesNames(),a=0;a<o.length;a++){var s=i.getAttributeLocation(a);if(s>=0){var c=o[a],l=null;if(r&&(l=r[c]),l||(l=t[c]),l){var u=l.getBuffer();u&&u.nativeVertexBuffer&&this._engine.recordVertexBuffer(e,u.nativeVertexBuffer,s,l.byteOffset,l.byteStride,l.getSize(),kd(l.type),l.normalized,l.getInstanceDivisor())}}}},t.prototype.bindBuffers=function(e,t,n){this._boundBuffersVertexArray&&this._deleteVertexArray(this._boundBuffersVertexArray),this._boundBuffersVertexArray=this._engine.createVertexArray(),this._recordVertexArrayObject(this._boundBuffersVertexArray,e,t,n),this.bindVertexArrayObject(this._boundBuffersVertexArray)},t.prototype.recordVertexArrayObject=function(e,t,n,i){var r=this._engine.createVertexArray();return this._recordVertexArrayObject(r,e,t,n,i),r},t.prototype._deleteVertexArray=function(e){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DELETEVERTEXARRAY),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.bindVertexArrayObject=function(e){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_BINDVERTEXARRAY),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.releaseVertexArrayObject=function(e){this._deleteVertexArray(e)},t.prototype.getAttributes=function(e,t){var n=e;return this._engine.getAttributes(n.nativeProgram,t)},t.prototype.drawElementsType=function(e,t,n,i){this._drawCalls.addCount(1,!1),i&&_native.Engine.COMMAND_DRAWINDEXEDINSTANCED?(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DRAWINDEXEDINSTANCED),this._commandBufferEncoder.encodeCommandArgAsUInt32(e),this._commandBufferEncoder.encodeCommandArgAsUInt32(t),this._commandBufferEncoder.encodeCommandArgAsUInt32(n),this._commandBufferEncoder.encodeCommandArgAsUInt32(i)):(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DRAWINDEXED),this._commandBufferEncoder.encodeCommandArgAsUInt32(e),this._commandBufferEncoder.encodeCommandArgAsUInt32(t),this._commandBufferEncoder.encodeCommandArgAsUInt32(n)),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.drawArraysType=function(e,t,n,i){this._drawCalls.addCount(1,!1),i&&_native.Engine.COMMAND_DRAWINSTANCED?(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DRAWINSTANCED),this._commandBufferEncoder.encodeCommandArgAsUInt32(e),this._commandBufferEncoder.encodeCommandArgAsUInt32(t),this._commandBufferEncoder.encodeCommandArgAsUInt32(n),this._commandBufferEncoder.encodeCommandArgAsUInt32(i)):(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DRAW),this._commandBufferEncoder.encodeCommandArgAsUInt32(e),this._commandBufferEncoder.encodeCommandArgAsUInt32(t),this._commandBufferEncoder.encodeCommandArgAsUInt32(n)),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.createPipelineContext=function(){return new Dd(this)},t.prototype.createMaterialContext=function(){},t.prototype.createDrawContext=function(){},t.prototype._preparePipelineContext=function(e,t,n,i,r,o,a,s){e.nativeProgram=i?this.createRawShaderProgram():this.createShaderProgram(e,t,n,s)},t.prototype.isAsync=function(e){return!(!e.isAsync||!this._engine.createProgramAsync)},t.prototype._executeWhenRenderingStateIsCompiled=function(e,t){var n=e;if(this.isAsync(e)){var i=n.onCompiled;n.onCompiled=i?function(){i(),t()}:t}else t()},t.prototype.createRawShaderProgram=function(){throw new Error("Not Supported")},t.prototype.createShaderProgram=function(e,t,n,i){var r=this,o=e;if(o.nativeProgram)throw new Error("Tried to create a second program in the same NativePipelineContext");this.onBeforeShaderCompilationObservable.notifyObservers(this);var a=new Md(t);a.processCode(),t=a.code;var s=new Md(n);s.processCode(),n=s.code,t=rn._ConcatenateShader(t,i),n=rn._ConcatenateShader(n,i);var c=function(){var e;o.isCompiled=!0,null===(e=o.onCompiled)||void 0===e||e.call(o),r.onAfterShaderCompilationObservable.notifyObservers(r)};if(this.isAsync(e))return this._engine.createProgramAsync(t,n,c,(function(e){o.compilationError=e}));try{var l=o.nativeProgram=this._engine.createProgram(t,n);return c(),l}catch(e){var u=null==e?void 0:e.message;throw new Error("SHADER ERROR"+("string"==typeof u?"\n"+u:""))}},t.prototype.inlineShaderCode=function(e){var t=new Md(e);return t.debug=!1,t.processCode(),t.code},t.prototype._setProgram=function(e){this._currentProgram!==e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETPROGRAM),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.finishEncodingCommand(),this._currentProgram=e)},t.prototype._deletePipelineContext=function(e){var t=e;t&&t.nativeProgram&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DELETEPROGRAM),this._commandBufferEncoder.encodeCommandArgAsNativeData(t.nativeProgram),this._commandBufferEncoder.finishEncodingCommand())},t.prototype.getUniforms=function(e,t){var n=e;return this._engine.getUniforms(n.nativeProgram,t)},t.prototype.bindUniformBlock=function(e,t,n){throw new Error("Not Implemented")},t.prototype.bindSamplers=function(e){var t=e.getPipelineContext();this._setProgram(t.nativeProgram);for(var n=e.getSamplers(),i=0;i<n.length;i++){var r=e.getUniform(n[i]);r&&(this._boundUniforms[i]=r)}this._currentEffect=null},t.prototype.getRenderWidth=function(e){return void 0===e&&(e=!1),!e&&this._currentRenderTarget?this._currentRenderTarget.width:this._engine.getRenderWidth()},t.prototype.getRenderHeight=function(e){return void 0===e&&(e=!1),!e&&this._currentRenderTarget?this._currentRenderTarget.height:this._engine.getRenderHeight()},t.prototype.setViewport=function(e,t,n){this._cachedViewport=e,this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETVIEWPORT),this._commandBufferEncoder.encodeCommandArgAsFloat32(e.x),this._commandBufferEncoder.encodeCommandArgAsFloat32(e.y),this._commandBufferEncoder.encodeCommandArgAsFloat32(e.width),this._commandBufferEncoder.encodeCommandArgAsFloat32(e.height),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.enableScissor=function(e,t,n,i){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETSCISSOR),this._commandBufferEncoder.encodeCommandArgAsFloat32(e),this._commandBufferEncoder.encodeCommandArgAsFloat32(t),this._commandBufferEncoder.encodeCommandArgAsFloat32(n),this._commandBufferEncoder.encodeCommandArgAsFloat32(i),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.disableScissor=function(){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETSCISSOR),this._commandBufferEncoder.encodeCommandArgAsFloat32(0),this._commandBufferEncoder.encodeCommandArgAsFloat32(0),this._commandBufferEncoder.encodeCommandArgAsFloat32(0),this._commandBufferEncoder.encodeCommandArgAsFloat32(0),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.setState=function(e,t,n,i,r,o,a){var s,c;void 0===t&&(t=0),void 0===i&&(i=!1),void 0===a&&(a=0),this._zOffset=t,this._zOffsetUnits=a,0!==this._zOffset&&Pn.Warn("zOffset is not supported in Native engine."),this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETSTATE),this._commandBufferEncoder.encodeCommandArgAsUInt32(e?1:0),this._commandBufferEncoder.encodeCommandArgAsFloat32(t),this._commandBufferEncoder.encodeCommandArgAsFloat32(a),this._commandBufferEncoder.encodeCommandArgAsUInt32(null===(c=null!==(s=this.cullBackFaces)&&void 0!==s?s:r)||void 0===c||c?1:0),this._commandBufferEncoder.encodeCommandArgAsUInt32(i?1:0),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.getInputElementClientRect=function(){return{bottom:this.getRenderHeight(),height:this.getRenderHeight(),left:0,right:this.getRenderWidth(),top:0,width:this.getRenderWidth(),x:0,y:0,toJSON:function(){}}},t.prototype.setZOffset=function(e){e!==this._zOffset&&(this._zOffset=e,this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETZOFFSET),this._commandBufferEncoder.encodeCommandArgAsFloat32(this.useReverseDepthBuffer?-e:e),this._commandBufferEncoder.finishEncodingCommand())},t.prototype.getZOffset=function(){return this._zOffset},t.prototype.setZOffsetUnits=function(e){e!==this._zOffsetUnits&&(this._zOffsetUnits=e,this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETZOFFSETUNITS),this._commandBufferEncoder.encodeCommandArgAsFloat32(this.useReverseDepthBuffer?-e:e),this._commandBufferEncoder.finishEncodingCommand())},t.prototype.getZOffsetUnits=function(){return this._zOffsetUnits},t.prototype.setDepthBuffer=function(e){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETDEPTHTEST),this._commandBufferEncoder.encodeCommandArgAsUInt32(e?this._currentDepthTest:_native.Engine.DEPTH_TEST_ALWAYS),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.getDepthWrite=function(){return this._depthWrite},t.prototype.getDepthFunction=function(){switch(this._currentDepthTest){case _native.Engine.DEPTH_TEST_NEVER:return a.NEVER;case _native.Engine.DEPTH_TEST_ALWAYS:return a.ALWAYS;case _native.Engine.DEPTH_TEST_GREATER:return a.GREATER;case _native.Engine.DEPTH_TEST_GEQUAL:return a.GEQUAL;case _native.Engine.DEPTH_TEST_NOTEQUAL:return a.NOTEQUAL;case _native.Engine.DEPTH_TEST_EQUAL:return a.EQUAL;case _native.Engine.DEPTH_TEST_LESS:return a.LESS;case _native.Engine.DEPTH_TEST_LEQUAL:return a.LEQUAL}return null},t.prototype.setDepthFunction=function(e){var t=0;switch(e){case a.NEVER:t=_native.Engine.DEPTH_TEST_NEVER;break;case a.ALWAYS:t=_native.Engine.DEPTH_TEST_ALWAYS;break;case a.GREATER:t=_native.Engine.DEPTH_TEST_GREATER;break;case a.GEQUAL:t=_native.Engine.DEPTH_TEST_GEQUAL;break;case a.NOTEQUAL:t=_native.Engine.DEPTH_TEST_NOTEQUAL;break;case a.EQUAL:t=_native.Engine.DEPTH_TEST_EQUAL;break;case a.LESS:t=_native.Engine.DEPTH_TEST_LESS;break;case a.LEQUAL:t=_native.Engine.DEPTH_TEST_LEQUAL}this._currentDepthTest=t,this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETDEPTHTEST),this._commandBufferEncoder.encodeCommandArgAsUInt32(this._currentDepthTest),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.setDepthWrite=function(e){this._depthWrite=e,this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETDEPTHWRITE),this._commandBufferEncoder.encodeCommandArgAsUInt32(Number(e)),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.setColorWrite=function(e){this._colorWrite=e,this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETCOLORWRITE),this._commandBufferEncoder.encodeCommandArgAsUInt32(Number(e)),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.getColorWrite=function(){return this._colorWrite},t.prototype.applyStencil=function(){this._setStencil(this._stencilMask,function(e){switch(e){case a.KEEP:return _native.Engine.STENCIL_OP_FAIL_S_KEEP;case a.ZERO:return _native.Engine.STENCIL_OP_FAIL_S_ZERO;case a.REPLACE:return _native.Engine.STENCIL_OP_FAIL_S_REPLACE;case a.INCR:return _native.Engine.STENCIL_OP_FAIL_S_INCR;case a.DECR:return _native.Engine.STENCIL_OP_FAIL_S_DECR;case a.INVERT:return _native.Engine.STENCIL_OP_FAIL_S_INVERT;case a.INCR_WRAP:return _native.Engine.STENCIL_OP_FAIL_S_INCRSAT;case a.DECR_WRAP:return _native.Engine.STENCIL_OP_FAIL_S_DECRSAT;default:throw new Error("Unsupported stencil OpFail mode: ".concat(e,"."))}}(this._stencilOpStencilFail),function(e){switch(e){case a.KEEP:return _native.Engine.STENCIL_OP_FAIL_Z_KEEP;case a.ZERO:return _native.Engine.STENCIL_OP_FAIL_Z_ZERO;case a.REPLACE:return _native.Engine.STENCIL_OP_FAIL_Z_REPLACE;case a.INCR:return _native.Engine.STENCIL_OP_FAIL_Z_INCR;case a.DECR:return _native.Engine.STENCIL_OP_FAIL_Z_DECR;case a.INVERT:return _native.Engine.STENCIL_OP_FAIL_Z_INVERT;case a.INCR_WRAP:return _native.Engine.STENCIL_OP_FAIL_Z_INCRSAT;case a.DECR_WRAP:return _native.Engine.STENCIL_OP_FAIL_Z_DECRSAT;default:throw new Error("Unsupported stencil depthFail mode: ".concat(e,"."))}}(this._stencilOpDepthFail),function(e){switch(e){case a.KEEP:return _native.Engine.STENCIL_OP_PASS_Z_KEEP;case a.ZERO:return _native.Engine.STENCIL_OP_PASS_Z_ZERO;case a.REPLACE:return _native.Engine.STENCIL_OP_PASS_Z_REPLACE;case a.INCR:return _native.Engine.STENCIL_OP_PASS_Z_INCR;case a.DECR:return _native.Engine.STENCIL_OP_PASS_Z_DECR;case a.INVERT:return _native.Engine.STENCIL_OP_PASS_Z_INVERT;case a.INCR_WRAP:return _native.Engine.STENCIL_OP_PASS_Z_INCRSAT;case a.DECR_WRAP:return _native.Engine.STENCIL_OP_PASS_Z_DECRSAT;default:throw new Error("Unsupported stencil opPass mode: ".concat(e,"."))}}(this._stencilOpStencilDepthPass),function(e){switch(e){case a.LESS:return _native.Engine.STENCIL_TEST_LESS;case a.LEQUAL:return _native.Engine.STENCIL_TEST_LEQUAL;case a.EQUAL:return _native.Engine.STENCIL_TEST_EQUAL;case a.GEQUAL:return _native.Engine.STENCIL_TEST_GEQUAL;case a.GREATER:return _native.Engine.STENCIL_TEST_GREATER;case a.NOTEQUAL:return _native.Engine.STENCIL_TEST_NOTEQUAL;case a.NEVER:return _native.Engine.STENCIL_TEST_NEVER;case a.ALWAYS:return _native.Engine.STENCIL_TEST_ALWAYS;default:throw new Error("Unsupported stencil func mode: ".concat(e,"."))}}(this._stencilFunc),this._stencilFuncRef)},t.prototype._setStencil=function(e,t,n,i,r,o){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETSTENCIL),this._commandBufferEncoder.encodeCommandArgAsUInt32(e),this._commandBufferEncoder.encodeCommandArgAsUInt32(t),this._commandBufferEncoder.encodeCommandArgAsUInt32(n),this._commandBufferEncoder.encodeCommandArgAsUInt32(i),this._commandBufferEncoder.encodeCommandArgAsUInt32(r),this._commandBufferEncoder.encodeCommandArgAsUInt32(o),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.setStencilBuffer=function(e){this._stencilTest=e,e?this.applyStencil():this._setStencil(255,_native.Engine.STENCIL_OP_FAIL_S_KEEP,_native.Engine.STENCIL_OP_FAIL_Z_KEEP,_native.Engine.STENCIL_OP_PASS_Z_KEEP,_native.Engine.STENCIL_TEST_ALWAYS,0)},t.prototype.getStencilBuffer=function(){return this._stencilTest},t.prototype.getStencilOperationPass=function(){return this._stencilOpStencilDepthPass},t.prototype.setStencilOperationPass=function(e){this._stencilOpStencilDepthPass=e,this.applyStencil()},t.prototype.setStencilMask=function(e){this._stencilMask=e,this.applyStencil()},t.prototype.setStencilFunction=function(e){this._stencilFunc=e,this.applyStencil()},t.prototype.setStencilFunctionReference=function(e){this._stencilFuncRef=e,this.applyStencil()},t.prototype.setStencilFunctionMask=function(e){this._stencilFuncMask=e},t.prototype.setStencilOperationFail=function(e){this._stencilOpStencilFail=e,this.applyStencil()},t.prototype.setStencilOperationDepthFail=function(e){this._stencilOpDepthFail=e,this.applyStencil()},t.prototype.getStencilMask=function(){return this._stencilMask},t.prototype.getStencilFunction=function(){return this._stencilFunc},t.prototype.getStencilFunctionReference=function(){return this._stencilFuncRef},t.prototype.getStencilFunctionMask=function(){return this._stencilFuncMask},t.prototype.getStencilOperationFail=function(){return this._stencilOpStencilFail},t.prototype.getStencilOperationDepthFail=function(){return this._stencilOpDepthFail},t.prototype.setAlphaConstants=function(e,t,n,i){throw new Error("Setting alpha blend constant color not yet implemented.")},t.prototype.setAlphaMode=function(e,t){if(void 0===t&&(t=!1),this._alphaMode!==e){var n=function(e){switch(e){case a.ALPHA_DISABLE:return _native.Engine.ALPHA_DISABLE;case a.ALPHA_ADD:return _native.Engine.ALPHA_ADD;case a.ALPHA_COMBINE:return _native.Engine.ALPHA_COMBINE;case a.ALPHA_SUBTRACT:return _native.Engine.ALPHA_SUBTRACT;case a.ALPHA_MULTIPLY:return _native.Engine.ALPHA_MULTIPLY;case a.ALPHA_MAXIMIZED:return _native.Engine.ALPHA_MAXIMIZED;case a.ALPHA_ONEONE:return _native.Engine.ALPHA_ONEONE;case a.ALPHA_PREMULTIPLIED:return _native.Engine.ALPHA_PREMULTIPLIED;case a.ALPHA_PREMULTIPLIED_PORTERDUFF:return _native.Engine.ALPHA_PREMULTIPLIED_PORTERDUFF;case a.ALPHA_INTERPOLATE:return _native.Engine.ALPHA_INTERPOLATE;case a.ALPHA_SCREENMODE:return _native.Engine.ALPHA_SCREENMODE;default:throw new Error("Unsupported alpha mode: ".concat(e,"."))}}(e);this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETBLENDMODE),this._commandBufferEncoder.encodeCommandArgAsUInt32(n),this._commandBufferEncoder.finishEncodingCommand(),t||this.setDepthWrite(e===a.ALPHA_DISABLE),this._alphaMode=e}},t.prototype.getAlphaMode=function(){return this._alphaMode},t.prototype.setInt=function(e,t){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETINT),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsInt32(t),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setIntArray=function(e,t){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETINTARRAY),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsInt32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setIntArray2=function(e,t){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETINTARRAY2),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsInt32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setIntArray3=function(e,t){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETINTARRAY3),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsInt32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setIntArray4=function(e,t){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETINTARRAY4),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsInt32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setFloatArray=function(e,t){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETFLOATARRAY),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setFloatArray2=function(e,t){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETFLOATARRAY2),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setFloatArray3=function(e,t){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETFLOATARRAY3),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setFloatArray4=function(e,t){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETFLOATARRAY4),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setArray=function(e,t){return!!e&&this.setFloatArray(e,new Float32Array(t))},t.prototype.setArray2=function(e,t){return!!e&&this.setFloatArray2(e,new Float32Array(t))},t.prototype.setArray3=function(e,t){return!!e&&this.setFloatArray3(e,new Float32Array(t))},t.prototype.setArray4=function(e,t){return!!e&&this.setFloatArray4(e,new Float32Array(t))},t.prototype.setMatrices=function(e,t){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETMATRICES),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setMatrix3x3=function(e,t){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETMATRIX3X3),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setMatrix2x2=function(e,t){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETMATRIX2X2),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setFloat=function(e,t){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETFLOAT),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32(t),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setFloat2=function(e,t,n){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETFLOAT2),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32(t),this._commandBufferEncoder.encodeCommandArgAsFloat32(n),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setFloat3=function(e,t,n,i){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETFLOAT3),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32(t),this._commandBufferEncoder.encodeCommandArgAsFloat32(n),this._commandBufferEncoder.encodeCommandArgAsFloat32(i),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setFloat4=function(e,t,n,i,r){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETFLOAT4),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32(t),this._commandBufferEncoder.encodeCommandArgAsFloat32(n),this._commandBufferEncoder.encodeCommandArgAsFloat32(i),this._commandBufferEncoder.encodeCommandArgAsFloat32(r),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setColor3=function(e,t){return!!e&&(this.setFloat3(e,t.r,t.g,t.b),!0)},t.prototype.setColor4=function(e,t,n){return!!e&&(this.setFloat4(e,t.r,t.g,t.b,n),!0)},t.prototype.wipeCaches=function(e){this.preventCacheWipeBetweenFrames||(this.resetTextureCache(),this._currentEffect=null,e&&(this._currentProgram=null,this._stencilStateComposer.reset(),this._depthCullingState.reset(),this._alphaState.reset()),this._cachedVertexBuffers=null,this._cachedIndexBuffer=null,this._cachedEffectForVertexBuffers=null)},t.prototype._createTexture=function(){return this._engine.createTexture()},t.prototype._deleteTexture=function(e){e&&this._engine.deleteTexture(e)},t.prototype.updateDynamicTexture=function(e,t,n,i,r){if(void 0===i&&(i=!1),void 0===i&&(i=!1),e&&e._hardwareTexture){var o=t.getCanvasTexture(),a=e._hardwareTexture.underlyingResource;this._engine.copyTexture(a,o),e.isReady=!0}},t.prototype.createDynamicTexture=function(e,t,n,i){return e=Math.max(e,1),t=Math.max(t,1),this.createRawTexture(new Uint8Array(e*t*4),e,t,a.TEXTUREFORMAT_RGBA,!1,!1,i)},t.prototype.createVideoElement=function(e){return this._camera?this._camera.createVideo(e):null},t.prototype.updateVideoTexture=function(e,t,n){if(e&&e._hardwareTexture&&this._camera){var i=e._hardwareTexture.underlyingResource;this._camera.updateVideoTexture(i,t,n)}},t.prototype.createRawTexture=function(e,t,n,i,r,o,s,c,l,u,h){void 0===c&&(c=null),void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT),void 0===u&&(u=0),void 0===h&&(h=!1);var d=new Xt(this,wt.Raw);if(d.format=i,d.generateMipMaps=r,d.samplingMode=s,d.invertY=o,d.baseWidth=t,d.baseHeight=n,d.width=d.baseWidth,d.height=d.baseHeight,d._compression=c,d.type=l,d._useSRGBBuffer=this._getUseSRGBBuffer(h,!r),this.updateRawTexture(d,e,i,o,c,l,d._useSRGBBuffer),d._hardwareTexture){var p=d._hardwareTexture.underlyingResource,f=Bd(s);this._setTextureSampling(p,f)}return this._internalTexturesCache.push(d),d},t.prototype.createRawTexture2DArray=function(e,t,n,i,r,o,s,c,l,u){void 0===l&&(l=null),void 0===u&&(u=a.TEXTURETYPE_UNSIGNED_INT);var h=new Xt(this,wt.Raw2DArray);if(h.baseWidth=t,h.baseHeight=n,h.baseDepth=i,h.width=t,h.height=n,h.depth=i,h.format=r,h.type=u,h.generateMipMaps=o,h.samplingMode=c,h.is2DArray=!0,h._hardwareTexture){var d=h._hardwareTexture.underlyingResource;this._engine.loadRawTexture2DArray(d,e,t,n,i,Fd(r,u),o,s);var p=Bd(c);this._setTextureSampling(d,p)}return h.isReady=!0,this._internalTexturesCache.push(h),h},t.prototype.updateRawTexture=function(e,t,n,i,r,o,s){if(void 0===r&&(r=null),void 0===o&&(o=a.TEXTURETYPE_UNSIGNED_INT),void 0===s&&(s=!1),e){if(t&&e._hardwareTexture){var c=e._hardwareTexture.underlyingResource;this._engine.loadRawTexture(c,t,e.width,e.height,Fd(n,o),e.generateMipMaps,e.invertY)}e.isReady=!0}},t.prototype.createTexture=function(e,t,n,i,r,o,s,c,l,u,h,d,p,f,m){var _=this;void 0===r&&(r=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===o&&(o=null),void 0===s&&(s=null),void 0===c&&(c=null),void 0===l&&(l=null),void 0===u&&(u=null),void 0===h&&(h=null),void 0===m&&(m=!1);var g="data:"===(e=e||"").substr(0,5),y=g&&-1!==e.indexOf(";base64,"),v=l||new Xt(this,wt.Url),b=e;!this._transformTextureUrl||y||l||c||(e=this._transformTextureUrl(e));for(var T=e.lastIndexOf("."),E=h||(T>-1?e.substring(T).toLowerCase():""),x=null,S=0,C=Dr._TextureLoaders;S<C.length;S++){var P=C[S];if(P.canLoad(E)){x=P;break}}i&&i.addPendingData(v),v.url=e,v.generateMipMaps=!t,v.samplingMode=r,v.invertY=n,v._useSRGBBuffer=this._getUseSRGBBuffer(m,t),this.doNotHandleContextLost||(v._buffer=c);var I=null;if(o&&!l&&(I=v.onLoadedObservable.add(o)),l||this._internalTexturesCache.push(v),x)throw new Error("Loading textures from IInternalTextureLoader not yet implemented.");var R=function(e){if(v._hardwareTexture){var o=v._hardwareTexture.underlyingResource;_._engine.loadTexture(o,e,!t,n,v._useSRGBBuffer,(function(){v.baseWidth=_._engine.getTextureWidth(o),v.baseHeight=_._engine.getTextureHeight(o),v.width=v.baseWidth,v.height=v.baseHeight,v.isReady=!0;var e=Bd(r);_._setTextureSampling(o,e),i&&i.removePendingData(v),v.onLoadedObservable.notifyObservers(v),v.onLoadedObservable.clear()}),(function(){throw new Error("Could not load a native texture.")}))}else i&&i.removePendingData(v)};if(g&&c)if(c instanceof ArrayBuffer)R(new Uint8Array(c));else if(ArrayBuffer.isView(c))R(c);else{if("string"!=typeof c)throw new Error("Unsupported buffer type");R(new Uint8Array(Pn.DecodeBase64(c)))}else y?R(new Uint8Array(Pn.DecodeBase64(e))):this._loadFile(e,(function(e){return R(new Uint8Array(e))}),void 0,void 0,!0,(function(n,a){var l;l="Unable to load "+(n&&n.responseURL,a),i&&i.removePendingData(v),e===b?(I&&v.onLoadedObservable.remove(I),A.UseFallbackTexture&&_.createTexture(A.FallbackTexture,t,v.invertY,i,r,null,s,c,v),s&&s((l||"Unknown error")+(A.UseFallbackTexture?" - Fallback texture was used":""),void 0)):(J.Warn("Failed to load ".concat(e,", falling back to ").concat(b)),_.createTexture(b,t,v.invertY,i,r,o,s,c,v,u,h,d,p))}));return v},t.prototype.wrapNativeTexture=function(e,t,n){void 0===t&&(t=!1),void 0===n&&(n=a.TEXTURE_TRILINEAR_SAMPLINGMODE);var i=new Ld(e,this._engine),r=new Xt(this,wt.Unknown,!0);return r._hardwareTexture=i,r.baseWidth=this._engine.getTextureWidth(e),r.baseHeight=this._engine.getTextureHeight(e),r.width=r.baseWidth,r.height=r.baseHeight,r.isReady=!0,r.useMipMaps=t,this.updateTextureSamplingMode(n,r),r},t.prototype.wrapWebGLTexture=function(){throw new Error("wrapWebGLTexture is not supported, use wrapNativeTexture instead.")},t.prototype._createDepthStencilTexture=function(e,t,n){var i,r,o=t.generateStencil||!1,a=t.samples||1,s=n,c=new Xt(this,wt.DepthStencil),l=null!==(i=e.width)&&void 0!==i?i:e,u=null!==(r=e.height)&&void 0!==r?r:e,h=this._engine.createFrameBuffer(c._hardwareTexture.underlyingResource,l,u,o,!0,a);return s._framebufferDepthStencil=h,c},t.prototype._releaseFramebufferObjects=function(e){e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DELETEFRAMEBUFFER),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.finishEncodingCommand())},t.prototype._createImageBitmapFromSource=function(e,t){var n=this;return new Promise((function(t,i){var r=n.createCanvasImage();r.onload=function(){try{var e=n._engine.createImageBitmap(r);t(e)}catch(e){i("Error loading image ".concat(r.src," with exception: ").concat(e))}},r.onerror=function(e){i("Error loading image ".concat(r.src," with exception: ").concat(e))},r.src=e}))},t.prototype.createImageBitmap=function(e,t){var n=this;return new Promise((function(t,i){if(Array.isArray(e)){var r=e;if(r.length){var o=n._engine.createImageBitmap(r[0]);if(o)return void t(o)}}i("Unsupported data for createImageBitmap.")}))},t.prototype.resizeImageBitmap=function(e,t,n){return this._engine.resizeImageBitmap(e,t,n)},t.prototype.createCubeTexture=function(e,t,n,i,r,o,s,c,l,u,h,d,p,f){var m=this;void 0===r&&(r=null),void 0===o&&(o=null),void 0===c&&(c=null),void 0===l&&(l=!1),void 0===u&&(u=0),void 0===h&&(h=0),void 0===d&&(d=null),void 0===f&&(f=!1);var _=d||new Xt(this,wt.Cube);_.isCube=!0,_.url=e,_.generateMipMaps=!i,_._lodGenerationScale=u,_._lodGenerationOffset=h,_._useSRGBBuffer=this._getUseSRGBBuffer(f,!!i),this._doNotHandleContextLost||(_._extension=c,_._files=n);var g=e.lastIndexOf(".");if(".env"===(c||(g>-1?e.substring(g).toLowerCase():""))){if(n&&6===n.length)throw new Error("Multi-file loading not allowed on env files.");this._loadFile(e,(function(e){!function(e){var t=_d(e);_.width=t.width,_.height=t.width,xd(_,t);var n=t.specular;if(!n)throw new Error("Nothing else parsed so far");_._lodGenerationScale=n.lodGenerationScale;var i=bd(e,t);_.format=a.TEXTUREFORMAT_RGBA,_.type=a.TEXTURETYPE_UNSIGNED_INT,_.generateMipMaps=!0,_.getEngine().updateTextureSamplingMode(Eo.TRILINEAR_SAMPLINGMODE,_),_._isRGBD=!0,_.invertY=!0,m._engine.loadCubeTextureWithMips(_._hardwareTexture.underlyingResource,i,!1,_._useSRGBBuffer,(function(){_.isReady=!0,r&&r()}),(function(){throw new Error("Could not load a native cube texture.")}))}(new Uint8Array(e,0,e.byteLength))}),void 0,void 0,!0,(function(e,t){o&&e&&o(e.status+" "+e.statusText,t)}))}else{if(!n||6!==n.length)throw new Error("Cannot load cubemap because 6 files were not defined");var y=[n[0],n[3],n[1],n[4],n[2],n[5]];Promise.all(y.map((function(e){return m._loadFileAsync(e,void 0,!0).then((function(e){return new Uint8Array(e,0,e.byteLength)}))}))).then((function(e){return new Promise((function(t,n){m._engine.loadCubeTexture(_._hardwareTexture.underlyingResource,e,!i,!0,_._useSRGBBuffer,t,n)}))})).then((function(){_.isReady=!0,r&&r()}),(function(e){o&&o("Failed to load cubemap: ".concat(e.message),e)}))}return this._internalTexturesCache.push(_),_},t.prototype._createHardwareTexture=function(){return new Ld(this._createTexture(),this._engine)},t.prototype._createHardwareRenderTargetWrapper=function(e,t,n){var i=new Nd(e,t,n,this);return this._renderTargetWrapperCache.push(i),i},t.prototype._createInternalTexture=function(e,t,n,i){var r,o,s;void 0===n&&(n=!0),void 0===i&&(i=wt.Unknown);var c,l=!1,u=a.TEXTURETYPE_UNSIGNED_INT,h=a.TEXTURE_TRILINEAR_SAMPLINGMODE,d=a.TEXTUREFORMAT_RGBA,p=!1,f=1;void 0!==t&&"object"==typeof t?(l=!!t.generateMipMaps,u=void 0===t.type?a.TEXTURETYPE_UNSIGNED_INT:t.type,h=void 0===t.samplingMode?a.TEXTURE_TRILINEAR_SAMPLINGMODE:t.samplingMode,d=void 0===t.format?a.TEXTUREFORMAT_RGBA:t.format,p=void 0!==t.useSRGBBuffer&&t.useSRGBBuffer,f=null!==(r=t.samples)&&void 0!==r?r:1,c=t.label):l=!!t,p=this._getUseSRGBBuffer(p,!l),(u!==a.TEXTURETYPE_FLOAT||this._caps.textureFloatLinearFiltering)&&(u!==a.TEXTURETYPE_HALF_FLOAT||this._caps.textureHalfFloatLinearFiltering)||(h=a.TEXTURE_NEAREST_SAMPLINGMODE),u!==a.TEXTURETYPE_FLOAT||this._caps.textureFloat||(u=a.TEXTURETYPE_UNSIGNED_INT,J.Warn("Float textures are not supported. Type forced to TEXTURETYPE_UNSIGNED_BYTE"));var m=new Xt(this,i),_=null!==(o=e.width)&&void 0!==o?o:e,g=null!==(s=e.height)&&void 0!==s?s:e,y=e.layers||0;if(0!==y)throw new Error("Texture layers are not supported in Babylon Native");var v=m._hardwareTexture.underlyingResource,b=Fd(d,u);return this._engine.initializeTexture(v,_,g,l,b,!0,p,f),this._setTextureSampling(v,Bd(h)),m._useSRGBBuffer=p,m.baseWidth=_,m.baseHeight=g,m.width=_,m.height=g,m.depth=y,m.isReady=!0,m.samples=f,m.generateMipMaps=l,m.samplingMode=h,m.type=u,m.format=d,m.label=c,this._internalTexturesCache.push(m),m},t.prototype.createRenderTargetTexture=function(e,t){var n,i,r,o,a=this._createHardwareRenderTargetWrapper(!1,!1,e),s=!0,c=!1,l=!1,u=void 0,h=1;void 0!==t&&"object"==typeof t&&(s=null===(n=t.generateDepthBuffer)||void 0===n||n,c=!!t.generateStencilBuffer,l=!!t.noColorAttachment,u=t.colorAttachment,h=null!==(i=t.samples)&&void 0!==i?i:1);var d=u||(l?null:this._createInternalTexture(e,t,!0,wt.RenderTarget)),p=null!==(r=e.width)&&void 0!==r?r:e,f=null!==(o=e.height)&&void 0!==o?o:e,m=this._engine.createFrameBuffer(d?d._hardwareTexture.underlyingResource:null,p,f,c,s,h);return a._framebuffer=m,a._generateDepthBuffer=s,a._generateStencilBuffer=c,a._samples=h,a.setTextures(d),a},t.prototype.updateRenderTargetTextureSampleCount=function(e,t){return J.Warn("Updating render target sample count is not currently supported"),e.samples},t.prototype.updateTextureSamplingMode=function(e,t){if(t._hardwareTexture){var n=Bd(e);this._setTextureSampling(t._hardwareTexture.underlyingResource,n)}t.samplingMode=e},t.prototype.bindFramebuffer=function(e,t,n,i,r){var o=e;if(this._currentRenderTarget&&this.unBindFramebuffer(this._currentRenderTarget),this._currentRenderTarget=e,t)throw new Error("Cuboid frame buffers are not yet supported in NativeEngine.");if(n||i)throw new Error("Required width/height for frame buffers not yet supported in NativeEngine.");o._framebufferDepthStencil?this._bindUnboundFramebuffer(o._framebufferDepthStencil):this._bindUnboundFramebuffer(o._framebuffer)},t.prototype.unBindFramebuffer=function(e,t,n){void 0===t&&(t=!1),this._currentRenderTarget=null,n&&n(),this._bindUnboundFramebuffer(null)},t.prototype.createDynamicVertexBuffer=function(e){return this.createVertexBuffer(e,!0)},t.prototype.updateDynamicIndexBuffer=function(e,t,n){void 0===n&&(n=0);var i=e,r=this._normalizeIndexData(t);i.is32Bits=4===r.BYTES_PER_ELEMENT,this._engine.updateDynamicIndexBuffer(i.nativeIndexBuffer,r.buffer,r.byteOffset,r.byteLength,n)},t.prototype.updateDynamicVertexBuffer=function(e,t,n,i){var r=e,o=ArrayBuffer.isView(t)?t:new Float32Array(t);this._engine.updateDynamicVertexBuffer(r.nativeVertexBuffer,o.buffer,o.byteOffset+(null!=n?n:0),null!=i?i:o.byteLength)},t.prototype._setTexture=function(e,t,n,i){void 0===n&&(n=!1),void 0===i&&(i=!1);var r,o=this._boundUniforms[e];if(!o)return!1;if(!t)return null!=this._boundTexturesCache[e]&&(this._activeChannel=e,this._boundTexturesCache[e]=null),!1;if(t.video)this._activeChannel=e,t.update();else if(t.delayLoadState===a.DELAYLOADSTATE_NOTLOADED)return t.delayLoad(),!1;return r=i?t.depthStencilTexture:t.isReady()?t.getInternalTexture():t.isCube?this.emptyCubeTexture:t.is3D?this.emptyTexture3D:t.is2DArray?this.emptyTexture2DArray:this.emptyTexture,this._activeChannel=e,!(!r||!r._hardwareTexture||(this._setTextureWrapMode(r._hardwareTexture.underlyingResource,Ud(t.wrapU),Ud(t.wrapV),Ud(t.wrapR)),this._updateAnisotropicLevel(t),this._setTextureCore(o,r._hardwareTexture.underlyingResource),0))},t.prototype._setTextureSampling=function(e,t){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETTEXTURESAMPLING),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsUInt32(t),this._commandBufferEncoder.finishEncodingCommand()},t.prototype._setTextureWrapMode=function(e,t,n,i){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETTEXTUREWRAPMODE),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsUInt32(t),this._commandBufferEncoder.encodeCommandArgAsUInt32(n),this._commandBufferEncoder.encodeCommandArgAsUInt32(i),this._commandBufferEncoder.finishEncodingCommand()},t.prototype._setTextureCore=function(e,t){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETTEXTURE),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsNativeData(t),this._commandBufferEncoder.finishEncodingCommand()},t.prototype._updateAnisotropicLevel=function(e){var t=e.getInternalTexture(),n=e.anisotropicFilteringLevel;t&&t._hardwareTexture&&t._cachedAnisotropicFilteringLevel!==n&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETTEXTUREANISOTROPICLEVEL),this._commandBufferEncoder.encodeCommandArgAsNativeData(t._hardwareTexture.underlyingResource),this._commandBufferEncoder.encodeCommandArgAsUInt32(n),this._commandBufferEncoder.finishEncodingCommand(),t._cachedAnisotropicFilteringLevel=n)},t.prototype._bindTexture=function(e,t){var n=this._boundUniforms[e];if(n&&t&&t._hardwareTexture){var i=t._hardwareTexture.underlyingResource;this._setTextureCore(n,i)}},t.prototype._deleteBuffer=function(e){e.nativeIndexBuffer&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DELETEINDEXBUFFER),this._commandBufferEncoder.encodeCommandArgAsNativeData(e.nativeIndexBuffer),this._commandBufferEncoder.finishEncodingCommand(),delete e.nativeIndexBuffer),e.nativeVertexBuffer&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DELETEVERTEXBUFFER),this._commandBufferEncoder.encodeCommandArgAsNativeData(e.nativeVertexBuffer),this._commandBufferEncoder.finishEncodingCommand(),delete e.nativeVertexBuffer)},t.prototype.createCanvas=function(e,t){if(!_native.Canvas)throw new Error("Native Canvas plugin not available.");var n=new _native.Canvas;return n.width=e,n.height=t,n},t.prototype.createCanvasImage=function(){if(!_native.Canvas)throw new Error("Native Canvas plugin not available.");return new _native.Image},t.prototype.updateTextureData=function(e,t,n,i,r,o,a,s,c){throw void 0===a&&(a=0),void 0===s&&(s=0),void 0===c&&(c=!1),new Error("updateTextureData not implemented.")},t.prototype._uploadCompressedDataToTextureDirectly=function(e,t,n,i,r,o,a){throw void 0===o&&(o=0),void 0===a&&(a=0),new Error("_uploadCompressedDataToTextureDirectly not implemented.")},t.prototype._uploadDataToTextureDirectly=function(e,t,n,i){throw void 0===n&&(n=0),void 0===i&&(i=0),new Error("_uploadDataToTextureDirectly not implemented.")},t.prototype._uploadArrayBufferViewToTexture=function(e,t,n,i){throw void 0===n&&(n=0),void 0===i&&(i=0),new Error("_uploadArrayBufferViewToTexture not implemented.")},t.prototype._uploadImageToTexture=function(e,t,n,i){throw void 0===n&&(n=0),void 0===i&&(i=0),new Error("_uploadArrayBufferViewToTexture not implemented.")},t.prototype.getFontOffset=function(e){return{ascent:0,height:0,descent:0}},t.prototype._readTexturePixels=function(e,t,n,i,r,o,a,s,c,l){var u,h,d,p;if(void 0!==i&&-1!==i)throw new Error("Reading cubemap faces is not supported, but faceIndex is ".concat(i,"."));return this._engine.readTexture(null===(u=e._hardwareTexture)||void 0===u?void 0:u.underlyingResource,null!=r?r:0,null!=c?c:0,null!=l?l:0,t,n,null!==(h=null==o?void 0:o.buffer)&&void 0!==h?h:null,null!==(d=null==o?void 0:o.byteOffset)&&void 0!==d?d:0,null!==(p=null==o?void 0:o.byteLength)&&void 0!==p?p:0).then((function(e){return o||(o=new Uint8Array(e)),o}))},t.PROTOCOL_VERSION=8,t}(Dr);Xd._createNativeDataStream=function(){return _native.NativeDataStream.VALIDATION_ENABLED?new Dp:new Qh};var Yd,qd,Kd,Qd,Zd,$d,Jd,ep,tp,np,ip,rp,op,ap,sp,cp,lp,up,hp,dp,pp,fp,mp,_p,gp,yp,vp,bp,Tp,Ep,Ap,xp,Sp,Cp,Pp,Ip,Rp,Op,wp,Mp,Dp=function(e){function t(){return e.call(this)||this}return H(t,e),t.prototype.writeUint32=function(t){e.prototype.writeUint32.call(this,_native.NativeDataStream.VALIDATION_UINT_32),e.prototype.writeUint32.call(this,t)},t.prototype.writeInt32=function(t){e.prototype.writeUint32.call(this,_native.NativeDataStream.VALIDATION_INT_32),e.prototype.writeInt32.call(this,t)},t.prototype.writeFloat32=function(t){e.prototype.writeUint32.call(this,_native.NativeDataStream.VALIDATION_FLOAT_32),e.prototype.writeFloat32.call(this,t)},t.prototype.writeUint32Array=function(t){e.prototype.writeUint32.call(this,_native.NativeDataStream.VALIDATION_UINT_32_ARRAY),e.prototype.writeUint32Array.call(this,t)},t.prototype.writeInt32Array=function(t){e.prototype.writeUint32.call(this,_native.NativeDataStream.VALIDATION_INT_32_ARRAY),e.prototype.writeInt32Array.call(this,t)},t.prototype.writeFloat32Array=function(t){e.prototype.writeUint32.call(this,_native.NativeDataStream.VALIDATION_FLOAT_32_ARRAY),e.prototype.writeFloat32Array.call(this,t)},t.prototype.writeNativeData=function(t){e.prototype.writeUint32.call(this,_native.NativeDataStream.VALIDATION_NATIVE_DATA),e.prototype.writeNativeData.call(this,t)},t.prototype.writeBoolean=function(t){e.prototype.writeUint32.call(this,_native.NativeDataStream.VALIDATION_BOOLEAN),e.prototype.writeBoolean.call(this,t)},t}(Qh);!function(e){e.LowPower="low-power",e.HighPerformance="high-performance"}(Yd||(Yd={})),function(e){e.DepthClipControl="depth-clip-control",e.Depth32FloatStencil8="depth32float-stencil8",e.TextureCompressionBC="texture-compression-bc",e.TextureCompressionETC2="texture-compression-etc2",e.TextureCompressionASTC="texture-compression-astc",e.TimestampQuery="timestamp-query",e.IndirectFirstInstance="indirect-first-instance",e.ShaderF16="shader-f16",e.RG11B10UFloatRenderable="rg11b10ufloat-renderable",e.BGRA8UnormStorage="bgra8unorm-storage",e.Float32Filterable="float32-filterable"}(qd||(qd={})),function(e){e.Unmapped="unmapped",e.Pending="pending",e.Mapped="mapped"}(Kd||(Kd={})),function(e){e[e.MapRead=1]="MapRead",e[e.MapWrite=2]="MapWrite",e[e.CopySrc=4]="CopySrc",e[e.CopyDst=8]="CopyDst",e[e.Index=16]="Index",e[e.Vertex=32]="Vertex",e[e.Uniform=64]="Uniform",e[e.Storage=128]="Storage",e[e.Indirect=256]="Indirect",e[e.QueryResolve=512]="QueryResolve"}(Qd||(Qd={})),function(e){e[e.Read=1]="Read",e[e.Write=2]="Write"}(Zd||(Zd={})),function(e){e.E1d="1d",e.E2d="2d",e.E3d="3d"}($d||($d={})),function(e){e[e.CopySrc=1]="CopySrc",e[e.CopyDst=2]="CopyDst",e[e.TextureBinding=4]="TextureBinding",e[e.StorageBinding=8]="StorageBinding",e[e.RenderAttachment=16]="RenderAttachment"}(Jd||(Jd={})),function(e){e.E1d="1d",e.E2d="2d",e.E2dArray="2d-array",e.Cube="cube",e.CubeArray="cube-array",e.E3d="3d"}(ep||(ep={})),function(e){e.All="all",e.StencilOnly="stencil-only",e.DepthOnly="depth-only"}(tp||(tp={})),function(e){e.R8Unorm="r8unorm",e.R8Snorm="r8snorm",e.R8Uint="r8uint",e.R8Sint="r8sint",e.R16Uint="r16uint",e.R16Sint="r16sint",e.R16Float="r16float",e.RG8Unorm="rg8unorm",e.RG8Snorm="rg8snorm",e.RG8Uint="rg8uint",e.RG8Sint="rg8sint",e.R32Uint="r32uint",e.R32Sint="r32sint",e.R32Float="r32float",e.RG16Uint="rg16uint",e.RG16Sint="rg16sint",e.RG16Float="rg16float",e.RGBA8Unorm="rgba8unorm",e.RGBA8UnormSRGB="rgba8unorm-srgb",e.RGBA8Snorm="rgba8snorm",e.RGBA8Uint="rgba8uint",e.RGBA8Sint="rgba8sint",e.BGRA8Unorm="bgra8unorm",e.BGRA8UnormSRGB="bgra8unorm-srgb",e.RGB9E5UFloat="rgb9e5ufloat",e.RGB10A2UINT="rgb10a2uint",e.RGB10A2Unorm="rgb10a2unorm",e.RG11B10UFloat="rg11b10ufloat",e.RG32Uint="rg32uint",e.RG32Sint="rg32sint",e.RG32Float="rg32float",e.RGBA16Uint="rgba16uint",e.RGBA16Sint="rgba16sint",e.RGBA16Float="rgba16float",e.RGBA32Uint="rgba32uint",e.RGBA32Sint="rgba32sint",e.RGBA32Float="rgba32float",e.Stencil8="stencil8",e.Depth16Unorm="depth16unorm",e.Depth24Plus="depth24plus",e.Depth24PlusStencil8="depth24plus-stencil8",e.Depth32Float="depth32float",e.BC1RGBAUnorm="bc1-rgba-unorm",e.BC1RGBAUnormSRGB="bc1-rgba-unorm-srgb",e.BC2RGBAUnorm="bc2-rgba-unorm",e.BC2RGBAUnormSRGB="bc2-rgba-unorm-srgb",e.BC3RGBAUnorm="bc3-rgba-unorm",e.BC3RGBAUnormSRGB="bc3-rgba-unorm-srgb",e.BC4RUnorm="bc4-r-unorm",e.BC4RSnorm="bc4-r-snorm",e.BC5RGUnorm="bc5-rg-unorm",e.BC5RGSnorm="bc5-rg-snorm",e.BC6HRGBUFloat="bc6h-rgb-ufloat",e.BC6HRGBFloat="bc6h-rgb-float",e.BC7RGBAUnorm="bc7-rgba-unorm",e.BC7RGBAUnormSRGB="bc7-rgba-unorm-srgb",e.ETC2RGB8Unorm="etc2-rgb8unorm",e.ETC2RGB8UnormSRGB="etc2-rgb8unorm-srgb",e.ETC2RGB8A1Unorm="etc2-rgb8a1unorm",e.ETC2RGB8A1UnormSRGB="etc2-rgb8a1unorm-srgb",e.ETC2RGBA8Unorm="etc2-rgba8unorm",e.ETC2RGBA8UnormSRGB="etc2-rgba8unorm-srgb",e.EACR11Unorm="eac-r11unorm",e.EACR11Snorm="eac-r11snorm",e.EACRG11Unorm="eac-rg11unorm",e.EACRG11Snorm="eac-rg11snorm",e.ASTC4x4Unorm="astc-4x4-unorm",e.ASTC4x4UnormSRGB="astc-4x4-unorm-srgb",e.ASTC5x4Unorm="astc-5x4-unorm",e.ASTC5x4UnormSRGB="astc-5x4-unorm-srgb",e.ASTC5x5Unorm="astc-5x5-unorm",e.ASTC5x5UnormSRGB="astc-5x5-unorm-srgb",e.ASTC6x5Unorm="astc-6x5-unorm",e.ASTC6x5UnormSRGB="astc-6x5-unorm-srgb",e.ASTC6x6Unorm="astc-6x6-unorm",e.ASTC6x6UnormSRGB="astc-6x6-unorm-srgb",e.ASTC8x5Unorm="astc-8x5-unorm",e.ASTC8x5UnormSRGB="astc-8x5-unorm-srgb",e.ASTC8x6Unorm="astc-8x6-unorm",e.ASTC8x6UnormSRGB="astc-8x6-unorm-srgb",e.ASTC8x8Unorm="astc-8x8-unorm",e.ASTC8x8UnormSRGB="astc-8x8-unorm-srgb",e.ASTC10x5Unorm="astc-10x5-unorm",e.ASTC10x5UnormSRGB="astc-10x5-unorm-srgb",e.ASTC10x6Unorm="astc-10x6-unorm",e.ASTC10x6UnormSRGB="astc-10x6-unorm-srgb",e.ASTC10x8Unorm="astc-10x8-unorm",e.ASTC10x8UnormSRGB="astc-10x8-unorm-srgb",e.ASTC10x10Unorm="astc-10x10-unorm",e.ASTC10x10UnormSRGB="astc-10x10-unorm-srgb",e.ASTC12x10Unorm="astc-12x10-unorm",e.ASTC12x10UnormSRGB="astc-12x10-unorm-srgb",e.ASTC12x12Unorm="astc-12x12-unorm",e.ASTC12x12UnormSRGB="astc-12x12-unorm-srgb",e.Depth32FloatStencil8="depth32float-stencil8"}(np||(np={})),function(e){e.ClampToEdge="clamp-to-edge",e.Repeat="repeat",e.MirrorRepeat="mirror-repeat"}(ip||(ip={})),function(e){e.Nearest="nearest",e.Linear="linear"}(rp||(rp={})),function(e){e.Nearest="nearest",e.Linear="linear"}(op||(op={})),function(e){e.Never="never",e.Less="less",e.Equal="equal",e.LessEqual="less-equal",e.Greater="greater",e.NotEqual="not-equal",e.GreaterEqual="greater-equal",e.Always="always"}(ap||(ap={})),function(e){e[e.Vertex=1]="Vertex",e[e.Fragment=2]="Fragment",e[e.Compute=4]="Compute"}(sp||(sp={})),function(e){e.Uniform="uniform",e.Storage="storage",e.ReadOnlyStorage="read-only-storage"}(cp||(cp={})),function(e){e.Filtering="filtering",e.NonFiltering="non-filtering",e.Comparison="comparison"}(lp||(lp={})),function(e){e.Float="float",e.UnfilterableFloat="unfilterable-float",e.Depth="depth",e.Sint="sint",e.Uint="uint"}(up||(up={})),function(e){e.WriteOnly="write-only"}(hp||(hp={})),function(e){e.Error="error",e.Warning="warning",e.Info="info"}(dp||(dp={})),function(e){e.Validation="validation",e.Internal="internal"}(pp||(pp={})),function(e){e.Auto="auto"}(fp||(fp={})),function(e){e.PointList="point-list",e.LineList="line-list",e.LineStrip="line-strip",e.TriangleList="triangle-list",e.TriangleStrip="triangle-strip"}(mp||(mp={})),function(e){e.CCW="ccw",e.CW="cw"}(_p||(_p={})),function(e){e.None="none",e.Front="front",e.Back="back"}(gp||(gp={})),function(e){e[e.Red=1]="Red",e[e.Green=2]="Green",e[e.Blue=4]="Blue",e[e.Alpha=8]="Alpha",e[e.All=15]="All"}(yp||(yp={})),function(e){e.Zero="zero",e.One="one",e.Src="src",e.OneMinusSrc="one-minus-src",e.SrcAlpha="src-alpha",e.OneMinusSrcAlpha="one-minus-src-alpha",e.Dst="dst",e.OneMinusDst="one-minus-dst",e.DstAlpha="dst-alpha",e.OneMinusDstAlpha="one-minus-dst-alpha",e.SrcAlphaSaturated="src-alpha-saturated",e.Constant="constant",e.OneMinusConstant="one-minus-constant"}(vp||(vp={})),function(e){e.Add="add",e.Subtract="subtract",e.ReverseSubtract="reverse-subtract",e.Min="min",e.Max="max"}(bp||(bp={})),function(e){e.Keep="keep",e.Zero="zero",e.Replace="replace",e.Invert="invert",e.IncrementClamp="increment-clamp",e.DecrementClamp="decrement-clamp",e.IncrementWrap="increment-wrap",e.DecrementWrap="decrement-wrap"}(Tp||(Tp={})),function(e){e.Uint16="uint16",e.Uint32="uint32"}(Ep||(Ep={})),function(e){e.Uint8x2="uint8x2",e.Uint8x4="uint8x4",e.Sint8x2="sint8x2",e.Sint8x4="sint8x4",e.Unorm8x2="unorm8x2",e.Unorm8x4="unorm8x4",e.Snorm8x2="snorm8x2",e.Snorm8x4="snorm8x4",e.Uint16x2="uint16x2",e.Uint16x4="uint16x4",e.Sint16x2="sint16x2",e.Sint16x4="sint16x4",e.Unorm16x2="unorm16x2",e.Unorm16x4="unorm16x4",e.Snorm16x2="snorm16x2",e.Snorm16x4="snorm16x4",e.Float16x2="float16x2",e.Float16x4="float16x4",e.Float32="float32",e.Float32x2="float32x2",e.Float32x3="float32x3",e.Float32x4="float32x4",e.Uint32="uint32",e.Uint32x2="uint32x2",e.Uint32x3="uint32x3",e.Uint32x4="uint32x4",e.Sint32="sint32",e.Sint32x2="sint32x2",e.Sint32x3="sint32x3",e.Sint32x4="sint32x4",e.UNORM10x10x10x2="unorm10-10-10-2"}(Ap||(Ap={})),function(e){e.Vertex="vertex",e.Instance="instance"}(xp||(xp={})),function(e){e.Beginning="beginning",e.End="end"}(Sp||(Sp={})),function(e){e.Beginning="beginning",e.End="end"}(Cp||(Cp={})),function(e){e.Load="load",e.Clear="clear"}(Pp||(Pp={})),function(e){e.Store="store",e.Discard="discard"}(Ip||(Ip={})),function(e){e.Occlusion="occlusion",e.Timestamp="timestamp"}(Rp||(Rp={})),function(e){e.Opaque="opaque",e.Premultiplied="premultiplied"}(Op||(Op={})),function(e){e.Unknown="unknown",e.Destroyed="destroyed"}(wp||(wp={})),function(e){e.Validation="validation",e.OutOfMemory="out-of-memory",e.Internal="internal"}(Mp||(Mp={}));var Np=function(){function e(){this.shaderLanguage=at.GLSL,this.vertexBufferKindToNumberOfComponents={}}return e.prototype._addUniformToLeftOverUBO=function(e,t,n){var i,r;e=(i=this._getArraySize(e,t,n))[0],t=i[1],r=i[2];for(var o=0;o<this._webgpuProcessingContext.leftOverUniforms.length;o++)if(this._webgpuProcessingContext.leftOverUniforms[o].name===e)return;this._webgpuProcessingContext.leftOverUniforms.push({name:e,type:t,length:r})},e.prototype._buildLeftOverUBO=function(){if(!this._webgpuProcessingContext.leftOverUniforms.length)return"";var t=e.LeftOvertUBOName,n=this._webgpuProcessingContext.availableBuffers[t];return n||(n={binding:this._webgpuProcessingContext.getNextFreeUBOBinding()},this._webgpuProcessingContext.availableBuffers[t]=n,this._addBufferBindingDescription(t,n,cp.Uniform,!0),this._addBufferBindingDescription(t,n,cp.Uniform,!1)),this._generateLeftOverUBOCode(t,n)},e.prototype._collectBindingNames=function(){for(var e=0;e<this._webgpuProcessingContext.bindGroupLayoutEntries.length;e++){var t=this._webgpuProcessingContext.bindGroupLayoutEntries[e];if(void 0!==t)for(var n=0;n<t.length;n++){var i=this._webgpuProcessingContext.bindGroupLayoutEntries[e][n],r=this._webgpuProcessingContext.bindGroupLayoutEntryInfo[e][i.binding].name,o=this._webgpuProcessingContext.bindGroupLayoutEntryInfo[e][i.binding].nameInArrayOfTexture;i&&(i.texture||i.externalTexture||i.storageTexture?this._webgpuProcessingContext.textureNames.push(o):i.sampler?this._webgpuProcessingContext.samplerNames.push(r):i.buffer&&this._webgpuProcessingContext.bufferNames.push(r))}else this._webgpuProcessingContext.bindGroupLayoutEntries[e]=[]}},e.prototype._preCreateBindGroupEntries=function(){for(var e=this._webgpuProcessingContext.bindGroupEntries,t=0;t<this._webgpuProcessingContext.bindGroupLayoutEntries.length;t++){for(var n=this._webgpuProcessingContext.bindGroupLayoutEntries[t],i=[],r=0;r<n.length;r++){var o=this._webgpuProcessingContext.bindGroupLayoutEntries[t][r];o.sampler||o.texture||o.storageTexture||o.externalTexture?i.push({binding:o.binding,resource:void 0}):o.buffer&&i.push({binding:o.binding,resource:{buffer:void 0,offset:0,size:0}})}e[t]=i}},e.prototype._addTextureBindingDescription=function(e,t,n,i,r,o){var a,s=(a=t.textures[n]).groupIndex,c=a.bindingIndex;if(this._webgpuProcessingContext.bindGroupLayoutEntries[s]||(this._webgpuProcessingContext.bindGroupLayoutEntries[s]=[],this._webgpuProcessingContext.bindGroupLayoutEntryInfo[s]=[]),!this._webgpuProcessingContext.bindGroupLayoutEntryInfo[s][c]){var l;l=null===i?this._webgpuProcessingContext.bindGroupLayoutEntries[s].push({binding:c,visibility:0,externalTexture:{}}):r?this._webgpuProcessingContext.bindGroupLayoutEntries[s].push({binding:c,visibility:0,storageTexture:{access:hp.WriteOnly,format:r,viewDimension:i}}):this._webgpuProcessingContext.bindGroupLayoutEntries[s].push({binding:c,visibility:0,texture:{sampleType:t.sampleType,viewDimension:i,multisampled:!1}});var u=t.isTextureArray?e+n:e;this._webgpuProcessingContext.bindGroupLayoutEntryInfo[s][c]={name:e,index:l-1,nameInArrayOfTexture:u}}c=this._webgpuProcessingContext.bindGroupLayoutEntryInfo[s][c].index,this._webgpuProcessingContext.bindGroupLayoutEntries[s][c].visibility|=o?sp.Vertex:sp.Fragment},e.prototype._addSamplerBindingDescription=function(e,t,n){var i,r=(i=t.binding).groupIndex,o=i.bindingIndex;if(this._webgpuProcessingContext.bindGroupLayoutEntries[r]||(this._webgpuProcessingContext.bindGroupLayoutEntries[r]=[],this._webgpuProcessingContext.bindGroupLayoutEntryInfo[r]=[]),!this._webgpuProcessingContext.bindGroupLayoutEntryInfo[r][o]){var a=this._webgpuProcessingContext.bindGroupLayoutEntries[r].push({binding:o,visibility:0,sampler:{type:t.type}});this._webgpuProcessingContext.bindGroupLayoutEntryInfo[r][o]={name:e,index:a-1}}o=this._webgpuProcessingContext.bindGroupLayoutEntryInfo[r][o].index,this._webgpuProcessingContext.bindGroupLayoutEntries[r][o].visibility|=n?sp.Vertex:sp.Fragment},e.prototype._addBufferBindingDescription=function(e,t,n,i){var r,o=(r=t.binding).groupIndex,a=r.bindingIndex;if(this._webgpuProcessingContext.bindGroupLayoutEntries[o]||(this._webgpuProcessingContext.bindGroupLayoutEntries[o]=[],this._webgpuProcessingContext.bindGroupLayoutEntryInfo[o]=[]),!this._webgpuProcessingContext.bindGroupLayoutEntryInfo[o][a]){var s=this._webgpuProcessingContext.bindGroupLayoutEntries[o].push({binding:a,visibility:0,buffer:{type:n}});this._webgpuProcessingContext.bindGroupLayoutEntryInfo[o][a]={name:e,index:s-1}}a=this._webgpuProcessingContext.bindGroupLayoutEntryInfo[o][a].index,this._webgpuProcessingContext.bindGroupLayoutEntries[o][a].visibility|=i?sp.Vertex:sp.Fragment},e.prototype._injectStartingAndEndingCode=function(e,t,n,i){var r=e.indexOf(t);if(r<0)return J.Error('No "main" function found in shader code! Processing aborted.'),e;if(n){for(;r++<e.length&&"{"!=e.charAt(r););if(r<e.length){var o=e.substring(0,r+1),a=e.substring(r+1);e=o+n+a}}if(i){var s=e.lastIndexOf("}");e=e.substring(0,s),e+=i+"\n}"}return e},e.AutoSamplerSuffix="Sampler",e.LeftOvertUBOName="LeftOver",e.InternalsUBOName="Internals",e.UniformSizes={bool:1,int:1,float:1,vec2:2,ivec2:2,uvec2:2,vec3:3,ivec3:3,uvec3:3,vec4:4,ivec4:4,uvec4:4,mat2:4,mat3:12,mat4:16,i32:1,u32:1,f32:1,mat2x2:4,mat3x3:12,mat4x4:16},e._SamplerFunctionByWebGLSamplerType={sampler2D:"sampler2D",sampler2DArray:"sampler2DArray",sampler2DShadow:"sampler2DShadow",sampler2DArrayShadow:"sampler2DArrayShadow",samplerCube:"samplerCube",sampler3D:"sampler3D"},e._TextureTypeByWebGLSamplerType={sampler2D:"texture2D",sampler2DArray:"texture2DArray",sampler2DShadow:"texture2D",sampler2DArrayShadow:"texture2DArray",samplerCube:"textureCube",samplerCubeArray:"textureCubeArray",sampler3D:"texture3D"},e._GpuTextureViewDimensionByWebGPUTextureType={textureCube:ep.Cube,textureCubeArray:ep.CubeArray,texture2D:ep.E2d,texture2DArray:ep.E2dArray,texture3D:ep.E3d},e._SamplerTypeByWebGLSamplerType={sampler2DShadow:"samplerShadow",sampler2DArrayShadow:"samplerShadow"},e._IsComparisonSamplerByWebGPUSamplerType={samplerShadow:!0,samplerArrayShadow:!0,sampler:!1},e}(),Lp=function(){function e(e,t){this.bindGroupLayouts={},this._name="unnamed",this.shaderProcessingContext=e,this._leftOverUniformsByName={},this.engine=t,this.vertexBufferKindToType={}}return Object.defineProperty(e.prototype,"isAsync",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isReady",{get:function(){return!!this.stages},enumerable:!1,configurable:!0}),e.prototype._handlesSpectorRebuildCallback=function(){},e.prototype._fillEffectInformation=function(e,t,n,i,r,o,a,s){var c=this.engine;e._fragmentSourceCode="",e._vertexSourceCode="";var l,u=this.shaderProcessingContext.availableTextures;for(l=0;l<r.length;l++){var h=r[l],d=u[r[l]];null==d||null==d?(r.splice(l,1),l--):o[h]=l}for(var p=0,f=c.getAttributes(this,a);p<f.length;p++){var m=f[p];s.push(m)}this.buildUniformLayout();var _=[],g=[];for(l=0;l<a.length;l++){var y=s[l];y>=0&&(_.push(a[l]),g.push(y))}this.shaderProcessingContext.attributeNamesFromEffect=_,this.shaderProcessingContext.attributeLocationsFromEffect=g},e.prototype.buildUniformLayout=function(){if(this.shaderProcessingContext.leftOverUniforms.length){this.uniformBuffer=new Wn(this.engine,void 0,void 0,"leftOver-"+this._name);for(var e=0,t=this.shaderProcessingContext.leftOverUniforms;e<t.length;e++){var n=t[e],i=n.type.replace(/^(.*?)(<.*>)?$/,"$1"),r=Np.UniformSizes[i];this.uniformBuffer.addUniform(n.name,r,n.length),this._leftOverUniformsByName[n.name]=n.type}this.uniformBuffer.create()}},e.prototype.dispose=function(){this.uniformBuffer&&this.uniformBuffer.dispose()},e.prototype.setInt=function(e,t){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateInt(e,t)},e.prototype.setInt2=function(e,t,n){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateInt2(e,t,n)},e.prototype.setInt3=function(e,t,n,i){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateInt3(e,t,n,i)},e.prototype.setInt4=function(e,t,n,i,r){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateInt4(e,t,n,i,r)},e.prototype.setIntArray=function(e,t){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateIntArray(e,t)},e.prototype.setIntArray2=function(e,t){this.setIntArray(e,t)},e.prototype.setIntArray3=function(e,t){this.setIntArray(e,t)},e.prototype.setIntArray4=function(e,t){this.setIntArray(e,t)},e.prototype.setUInt=function(e,t){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateUInt(e,t)},e.prototype.setUInt2=function(e,t,n){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateUInt2(e,t,n)},e.prototype.setUInt3=function(e,t,n,i){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateUInt3(e,t,n,i)},e.prototype.setUInt4=function(e,t,n,i,r){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateUInt4(e,t,n,i,r)},e.prototype.setUIntArray=function(e,t){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateUIntArray(e,t)},e.prototype.setUIntArray2=function(e,t){this.setUIntArray(e,t)},e.prototype.setUIntArray3=function(e,t){this.setUIntArray(e,t)},e.prototype.setUIntArray4=function(e,t){this.setUIntArray(e,t)},e.prototype.setArray=function(e,t){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateArray(e,t)},e.prototype.setArray2=function(e,t){this.setArray(e,t)},e.prototype.setArray3=function(e,t){this.setArray(e,t)},e.prototype.setArray4=function(e,t){this.setArray(e,t)},e.prototype.setMatrices=function(e,t){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateMatrices(e,t)},e.prototype.setMatrix=function(e,t){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateMatrix(e,t)},e.prototype.setMatrix3x3=function(e,t){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateMatrix3x3(e,t)},e.prototype.setMatrix2x2=function(e,t){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateMatrix2x2(e,t)},e.prototype.setFloat=function(e,t){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateFloat(e,t)},e.prototype.setVector2=function(e,t){this.setFloat2(e,t.x,t.y)},e.prototype.setFloat2=function(e,t,n){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateFloat2(e,t,n)},e.prototype.setVector3=function(e,t){this.setFloat3(e,t.x,t.y,t.z)},e.prototype.setFloat3=function(e,t,n,i){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateFloat3(e,t,n,i)},e.prototype.setVector4=function(e,t){this.setFloat4(e,t.x,t.y,t.z,t.w)},e.prototype.setQuaternion=function(e,t){this.setFloat4(e,t.x,t.y,t.z,t.w)},e.prototype.setFloat4=function(e,t,n,i,r){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateFloat4(e,t,n,i,r)},e.prototype.setColor3=function(e,t){this.setFloat3(e,t.r,t.g,t.b)},e.prototype.setColor4=function(e,t,n){this.setFloat4(e,t.r,t.g,t.b,n)},e.prototype.setDirectColor4=function(e,t){this.setFloat4(e,t.r,t.g,t.b,t.a)},e.prototype._getVertexShaderCode=function(){var e;return null===(e=this.sources)||void 0===e?void 0:e.vertex},e.prototype._getFragmentShaderCode=function(){var e;return null===(e=this.sources)||void 0===e?void 0:e.fragment},e}(),Fp={mat2:2,mat3:3,mat4:4,mat2x2:2,mat3x3:3,mat4x4:4},Bp=function(){function e(e){this.shaderLanguage=e,this._attributeNextLocation=0,this._varyingNextLocation=0,this.freeGroupIndex=0,this.freeBindingIndex=0,this.availableVaryings={},this.availableAttributes={},this.availableBuffers={},this.availableTextures={},this.availableSamplers={},this.orderedAttributes=[],this.bindGroupLayoutEntries=[],this.bindGroupLayoutEntryInfo=[],this.bindGroupEntries=[],this.bufferNames=[],this.textureNames=[],this.samplerNames=[],this.leftOverUniforms=[],this._findStartingGroupBinding()}return Object.defineProperty(e,"KnownUBOs",{get:function(){return e._SimplifiedKnownBindings?e._SimplifiedKnownUBOs:e._KnownUBOs},enumerable:!1,configurable:!0}),e.prototype._findStartingGroupBinding=function(){var t=e.KnownUBOs,n=[];for(var i in t){var r=t[i].binding;-1!==r.groupIndex&&(void 0===n[r.groupIndex]?n[r.groupIndex]=r.bindingIndex:n[r.groupIndex]=Math.max(n[r.groupIndex],r.bindingIndex))}this.freeGroupIndex=n.length-1,0===this.freeGroupIndex?(this.freeGroupIndex++,this.freeBindingIndex=0):this.freeBindingIndex=n[n.length-1]+1},e.prototype.getAttributeNextLocation=function(e,t){var n;void 0===t&&(t=0);var i=this._attributeNextLocation;return this._attributeNextLocation+=(null!==(n=Fp[e])&&void 0!==n?n:1)*(t||1),i},e.prototype.getVaryingNextLocation=function(e,t){var n;void 0===t&&(t=0);var i=this._varyingNextLocation;return this._varyingNextLocation+=(null!==(n=Fp[e])&&void 0!==n?n:1)*(t||1),i},e.prototype.getNextFreeUBOBinding=function(){return this._getNextFreeBinding(1)},e.prototype._getNextFreeBinding=function(e){if(this.freeBindingIndex>65536-e&&(this.freeGroupIndex++,this.freeBindingIndex=0),4===this.freeGroupIndex)throw"Too many textures or UBOs have been declared and it is not supported in WebGPU.";var t={groupIndex:this.freeGroupIndex,bindingIndex:this.freeBindingIndex};return this.freeBindingIndex+=e,t},e._SimplifiedKnownBindings=!0,e._SimplifiedKnownUBOs={Scene:{binding:{groupIndex:0,bindingIndex:0}},Light0:{binding:{groupIndex:-1,bindingIndex:-1}},Light1:{binding:{groupIndex:-1,bindingIndex:-1}},Light2:{binding:{groupIndex:-1,bindingIndex:-1}},Light3:{binding:{groupIndex:-1,bindingIndex:-1}},Light4:{binding:{groupIndex:-1,bindingIndex:-1}},Light5:{binding:{groupIndex:-1,bindingIndex:-1}},Light6:{binding:{groupIndex:-1,bindingIndex:-1}},Light7:{binding:{groupIndex:-1,bindingIndex:-1}},Light8:{binding:{groupIndex:-1,bindingIndex:-1}},Light9:{binding:{groupIndex:-1,bindingIndex:-1}},Light10:{binding:{groupIndex:-1,bindingIndex:-1}},Light11:{binding:{groupIndex:-1,bindingIndex:-1}},Light12:{binding:{groupIndex:-1,bindingIndex:-1}},Light13:{binding:{groupIndex:-1,bindingIndex:-1}},Light14:{binding:{groupIndex:-1,bindingIndex:-1}},Light15:{binding:{groupIndex:-1,bindingIndex:-1}},Light16:{binding:{groupIndex:-1,bindingIndex:-1}},Light17:{binding:{groupIndex:-1,bindingIndex:-1}},Light18:{binding:{groupIndex:-1,bindingIndex:-1}},Light19:{binding:{groupIndex:-1,bindingIndex:-1}},Light20:{binding:{groupIndex:-1,bindingIndex:-1}},Light21:{binding:{groupIndex:-1,bindingIndex:-1}},Light22:{binding:{groupIndex:-1,bindingIndex:-1}},Light23:{binding:{groupIndex:-1,bindingIndex:-1}},Light24:{binding:{groupIndex:-1,bindingIndex:-1}},Light25:{binding:{groupIndex:-1,bindingIndex:-1}},Light26:{binding:{groupIndex:-1,bindingIndex:-1}},Light27:{binding:{groupIndex:-1,bindingIndex:-1}},Light28:{binding:{groupIndex:-1,bindingIndex:-1}},Light29:{binding:{groupIndex:-1,bindingIndex:-1}},Light30:{binding:{groupIndex:-1,bindingIndex:-1}},Light31:{binding:{groupIndex:-1,bindingIndex:-1}},Material:{binding:{groupIndex:-1,bindingIndex:-1}},Mesh:{binding:{groupIndex:-1,bindingIndex:-1}},Internals:{binding:{groupIndex:-1,bindingIndex:-1}}},e._KnownUBOs={Scene:{binding:{groupIndex:0,bindingIndex:0}},Light0:{binding:{groupIndex:1,bindingIndex:0}},Light1:{binding:{groupIndex:1,bindingIndex:1}},Light2:{binding:{groupIndex:1,bindingIndex:2}},Light3:{binding:{groupIndex:1,bindingIndex:3}},Light4:{binding:{groupIndex:1,bindingIndex:4}},Light5:{binding:{groupIndex:1,bindingIndex:5}},Light6:{binding:{groupIndex:1,bindingIndex:6}},Light7:{binding:{groupIndex:1,bindingIndex:7}},Light8:{binding:{groupIndex:1,bindingIndex:8}},Light9:{binding:{groupIndex:1,bindingIndex:9}},Light10:{binding:{groupIndex:1,bindingIndex:10}},Light11:{binding:{groupIndex:1,bindingIndex:11}},Light12:{binding:{groupIndex:1,bindingIndex:12}},Light13:{binding:{groupIndex:1,bindingIndex:13}},Light14:{binding:{groupIndex:1,bindingIndex:14}},Light15:{binding:{groupIndex:1,bindingIndex:15}},Light16:{binding:{groupIndex:1,bindingIndex:16}},Light17:{binding:{groupIndex:1,bindingIndex:17}},Light18:{binding:{groupIndex:1,bindingIndex:18}},Light19:{binding:{groupIndex:1,bindingIndex:19}},Light20:{binding:{groupIndex:1,bindingIndex:20}},Light21:{binding:{groupIndex:1,bindingIndex:21}},Light22:{binding:{groupIndex:1,bindingIndex:22}},Light23:{binding:{groupIndex:1,bindingIndex:23}},Light24:{binding:{groupIndex:1,bindingIndex:24}},Light25:{binding:{groupIndex:1,bindingIndex:25}},Light26:{binding:{groupIndex:1,bindingIndex:26}},Light27:{binding:{groupIndex:1,bindingIndex:27}},Light28:{binding:{groupIndex:1,bindingIndex:28}},Light29:{binding:{groupIndex:1,bindingIndex:29}},Light30:{binding:{groupIndex:1,bindingIndex:30}},Light31:{binding:{groupIndex:1,bindingIndex:31}},Material:{binding:{groupIndex:2,bindingIndex:0}},Mesh:{binding:{groupIndex:2,bindingIndex:1}},Internals:{binding:{groupIndex:2,bindingIndex:2}}},e}(),Up=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t._missingVaryings=[],t._textureArrayProcessing=[],t._vertexIsGLES3=!1,t._fragmentIsGLES3=!1,t.shaderLanguage=at.GLSL,t.parseGLES3=!0,t}return H(t,e),t.prototype._getArraySize=function(e,t,n){var i=0,r=e.indexOf("["),o=e.indexOf("]");if(r>0&&o>0){var a=e.substring(r+1,o);i=+a,isNaN(i)&&(i=+n[a.trim()]),e=e.substr(0,r)}return[e,t,i]},t.prototype.initializeShaders=function(e){this._webgpuProcessingContext=e,this._missingVaryings.length=0,this._textureArrayProcessing.length=0,this.attributeKeywordName=void 0,this.varyingVertexKeywordName=void 0,this.varyingFragmentKeywordName=void 0},t.prototype.preProcessShaderCode=function(e,t){var n="// Internals UBO\nuniform ".concat(Np.InternalsUBOName," {\nfloat yFactor_;\nfloat textureOutputHeight_;\n};\n"),i=-1!==e.indexOf("// Internals UBO");return t?(this._fragmentIsGLES3=-1!==e.indexOf("#version 3"),this._fragmentIsGLES3&&(this.varyingFragmentKeywordName="in"),i?e:n+"##INJECTCODE##\n"+e):(this._vertexIsGLES3=-1!==e.indexOf("#version 3"),this._vertexIsGLES3&&(this.attributeKeywordName="in",this.varyingVertexKeywordName="out"),i?e:n+e)},t.prototype.varyingCheck=function(e,t){return(t&&this._fragmentIsGLES3?/(flat\s)?\s*\bin\b/:!t&&this._vertexIsGLES3?/(flat\s)?\s*\bout\b/:/(flat\s)?\s*\bvarying\b/).test(e)},t.prototype.varyingProcessor=function(e,t,n){var i;this._preProcessors=n;var r=(t&&this._fragmentIsGLES3?/\s*(flat)?\s*in\s+(?:(?:highp)?|(?:lowp)?)\s*(\S+)\s+(\S+)\s*;/gm:!t&&this._vertexIsGLES3?/\s*(flat)?\s*out\s+(?:(?:highp)?|(?:lowp)?)\s*(\S+)\s+(\S+)\s*;/gm:/\s*(flat)?\s*varying\s+(?:(?:highp)?|(?:lowp)?)\s*(\S+)\s+(\S+)\s*;/gm).exec(e);if(null!==r){var o,a=null!==(i=r[1])&&void 0!==i?i:"",s=r[2],c=r[3];t?(o=this._webgpuProcessingContext.availableVaryings[c],this._missingVaryings[o]="",void 0===o&&J.Warn('Invalid fragment shader: The varying named "'.concat(c,'" is not declared in the vertex shader! This declaration will be ignored.'))):(o=this._webgpuProcessingContext.getVaryingNextLocation(s,this._getArraySize(c,s,n)[2]),this._webgpuProcessingContext.availableVaryings[c]=o,this._missingVaryings[o]="layout(location = ".concat(o,") ").concat(a," in ").concat(s," ").concat(c,";")),e=e.replace(r[0],void 0===o?"":"layout(location = ".concat(o,") ").concat(a," ").concat(t?"in":"out"," ").concat(s," ").concat(c,";"))}return e},t.prototype.attributeProcessor=function(e,t){this._preProcessors=t;var n=(this._vertexIsGLES3?/\s*in\s+(\S+)\s+(\S+)\s*;/gm:/\s*attribute\s+(\S+)\s+(\S+)\s*;/gm).exec(e);if(null!==n){var i=n[1],r=n[2],o=this._webgpuProcessingContext.getAttributeNextLocation(i,this._getArraySize(r,i,t)[2]);this._webgpuProcessingContext.availableAttributes[r]=o,this._webgpuProcessingContext.orderedAttributes[o]=r;var a=this.vertexBufferKindToNumberOfComponents[r];if(void 0!==a){var s=a<0?-1===a?"int":"ivec"+-a:1===a?"uint":"uvec"+a,c="_int_".concat(r,"_");e=e.replace(n[0],"layout(location = ".concat(o,") in ").concat(s," ").concat(c,"; ").concat(i," ").concat(r," = ").concat(i,"(").concat(c,");"))}else e=e.replace(n[0],"layout(location = ".concat(o,") in ").concat(i," ").concat(r,";"))}return e},t.prototype.uniformProcessor=function(e,t,n){var i,r;this._preProcessors=n;var o=/\s*uniform\s+(?:(?:highp)?|(?:lowp)?)\s*(\S+)\s+(\S+)\s*;/gm.exec(e);if(null!==o){var a=o[1],s=o[2];if(0===a.indexOf("sampler")||1===a.indexOf("sampler")){var c=0;s=(i=this._getArraySize(s,a,n))[0],a=i[1],c=i[2];var l=this._webgpuProcessingContext.availableTextures[s];if(!l){l={autoBindSampler:!0,isTextureArray:c>0,isStorageTexture:!1,textures:[],sampleType:up.Float};for(var u=0;u<(c||1);++u)l.textures.push(this._webgpuProcessingContext.getNextFreeUBOBinding())}var h=null!==(r=Np._SamplerTypeByWebGLSamplerType[a])&&void 0!==r?r:"sampler",d=!!Np._IsComparisonSamplerByWebGPUSamplerType[h],p=d?lp.Comparison:lp.Filtering,f=s+Np.AutoSamplerSuffix,m=this._webgpuProcessingContext.availableSamplers[f];m||(m={binding:this._webgpuProcessingContext.getNextFreeUBOBinding(),type:p});var _="u"===a.charAt(0)?"u":"i"===a.charAt(0)?"i":"";_&&(a=a.substr(1));var g=d?up.Depth:"u"===_?up.Uint:"i"===_?up.Sint:up.Float;l.sampleType=g;var y=c>0,v=m.binding.groupIndex,b=m.binding.bindingIndex,T=Np._SamplerFunctionByWebGLSamplerType[a],E=Np._TextureTypeByWebGLSamplerType[a],A=Np._GpuTextureViewDimensionByWebGPUTextureType[E];if(y){var x=[];for(x.push("layout(set = ".concat(v,", binding = ").concat(b,") uniform ").concat(_).concat(h," ").concat(f,";")),e="\n",u=0;u<c;++u){var S=l.textures[u].groupIndex,C=l.textures[u].bindingIndex;x.push("layout(set = ".concat(S,", binding = ").concat(C,") uniform ").concat(E," ").concat(s,"Texture").concat(u,";")),e+="".concat(u>0?"\n":"","#define ").concat(s).concat(u," ").concat(_).concat(T,"(").concat(s,"Texture").concat(u,", ").concat(f,")")}e=x.join("\n")+e,this._textureArrayProcessing.push(s)}else c=1,e="layout(set = ".concat(v,", binding = ").concat(b,") uniform ").concat(h," ").concat(f,";\n                        layout(set = ").concat(l.textures[0].groupIndex,", binding = ").concat(l.textures[0].bindingIndex,") uniform ").concat(_).concat(E," ").concat(s,"Texture;\n                        #define ").concat(s," ").concat(_).concat(T,"(").concat(s,"Texture, ").concat(f,")");for(this._webgpuProcessingContext.availableTextures[s]=l,this._webgpuProcessingContext.availableSamplers[f]=m,this._addSamplerBindingDescription(f,m,!t),u=0;u<c;++u)this._addTextureBindingDescription(s,l,u,A,null,!t)}else this._addUniformToLeftOverUBO(s,a,n),e=""}return e},t.prototype.uniformBufferProcessor=function(e,t){var n=/uniform\s+(\w+)/gm.exec(e);if(null!==n){var i=n[1],r=this._webgpuProcessingContext.availableBuffers[i];if(!r){var o=Bp.KnownUBOs[i];r={binding:o&&-1!==o.binding.groupIndex?o.binding:this._webgpuProcessingContext.getNextFreeUBOBinding()},this._webgpuProcessingContext.availableBuffers[i]=r}this._addBufferBindingDescription(i,r,cp.Uniform,!t),e=e.replace("uniform","layout(set = ".concat(r.binding.groupIndex,", binding = ").concat(r.binding.bindingIndex,") uniform"))}return e},t.prototype.postProcessor=function(e,t,n,i,r){var o=-1!==e.search(/#extension.+GL_EXT_draw_buffers.+require/);if(e=(e=e.replace(/#extension.+(GL_OVR_multiview2|GL_OES_standard_derivatives|GL_EXT_shader_texture_lod|GL_EXT_frag_depth|GL_EXT_draw_buffers).+(enable|require)/g,"")).replace(/texture2D\s*\(/g,"texture("),n){var a=e.indexOf("gl_FragCoord")>=0,s=a?"vec4 glFragCoord_;\n":"",c=-1!==e.search(/layout *\(location *= *0\) *out/g);if(e=(e=(e=(e=(e=(e=(e=e.replace(/texture2DLodEXT\s*\(/g,"textureLod(")).replace(/textureCubeLodEXT\s*\(/g,"textureLod(")).replace(/textureCube\s*\(/g,"texture(")).replace(/gl_FragDepthEXT/g,"gl_FragDepth")).replace(/gl_FragColor/g,"glFragColor")).replace(/gl_FragData/g,"glFragData")).replace(/gl_FragCoord/g,"glFragCoord_"),this._fragmentIsGLES3){var l=/^\s*out\s+\S+\s+\S+\s*;/gm.exec(e);null!==l&&(e=e.substring(0,l.index)+"layout(location = 0) "+e.substring(l.index))}else e=e.replace(/void\s+?main\s*\(/g,(o||c?"":"layout(location = 0) out vec4 glFragColor;\n")+"void main(");e=(e=e.replace(/dFdy/g,"(-yFactor_)*dFdy")).replace("##INJECTCODE##",s),a&&(e=this._injectStartingAndEndingCode(e,"void main","\n                glFragCoord_ = gl_FragCoord;\n                if (yFactor_ == 1.) {\n                    glFragCoord_.y = textureOutputHeight_ - glFragCoord_.y;\n                }\n            "))}else if(e=(e=e.replace(/gl_InstanceID/g,"gl_InstanceIndex")).replace(/gl_VertexID/g,"gl_VertexIndex"),-1!==t.indexOf("#define MULTIVIEW"))return"#extension GL_OVR_multiview2 : require\nlayout (num_views = 2) in;\n"+e;if(!n){var u=e.lastIndexOf("}");e=e.substring(0,u),e+="gl_Position.y *= yFactor_;\n",r.isNDCHalfZRange||(e+="gl_Position.z = (gl_Position.z + gl_Position.w) / 2.0;\n"),e+="}"}return e},t.prototype._applyTextureArrayProcessing=function(e,t){for(var n=new RegExp(t+"\\s*\\[(.+)?\\]","gm"),i=n.exec(e);null!==i;){var r=i[1],o=+r;this._preProcessors&&isNaN(o)&&(o=+this._preProcessors[r.trim()]),e=e.replace(i[0],t+o),i=n.exec(e)}return e},t.prototype._generateLeftOverUBOCode=function(e,t){for(var n="layout(set = ".concat(t.binding.groupIndex,", binding = ").concat(t.binding.bindingIndex,") uniform ").concat(e," {\n    "),i=0,r=this._webgpuProcessingContext.leftOverUniforms;i<r.length;i++){var o=r[i];o.length>0?n+="    ".concat(o.type," ").concat(o.name,"[").concat(o.length,"];\n"):n+="    ".concat(o.type," ").concat(o.name,";\n")}return n+"};\n\n"},t.prototype.finalizeShaders=function(e,t){for(var n=0;n<this._textureArrayProcessing.length;++n){var i=this._textureArrayProcessing[n];e=this._applyTextureArrayProcessing(e,i),t=this._applyTextureArrayProcessing(t,i)}for(n=0;n<this._missingVaryings.length;++n){var r=this._missingVaryings[n];r&&r.length>0&&(t=r+"\n"+t)}var o=this._buildLeftOverUBO();return e=o+e,t=o+t,this._collectBindingNames(),this._preCreateBindGroupEntries(),this._preProcessors=null,this.vertexBufferKindToNumberOfComponents={},{vertexCode:e,fragmentCode:t}},t}(Np);Vt.IncludesShadersStoreWGSL.bonesDeclaration="#if NUM_BONE_INFLUENCERS>0\nattribute matricesIndices : vec4<f32>;attribute matricesWeights : vec4<f32>;\n#if NUM_BONE_INFLUENCERS>4\nattribute matricesIndicesExtra : vec4<f32>;attribute matricesWeightsExtra : vec4<f32>;\n#endif\n#ifndef BAKED_VERTEX_ANIMATION_TEXTURE\n#ifdef BONETEXTURE\nvar boneSampler : texture_2d<f32>;uniform boneTextureWidth : f32;\n#else\nuniform mBones : array<mat4x4,BonesPerMesh>;\n#ifdef BONES_VELOCITY_ENABLED\nuniform mPreviousBones : array<mat4x4,BonesPerMesh>;\n#endif\n#endif\n#ifdef BONETEXTURE\nfn readMatrixFromRawSampler(smp : texture_2d<f32>,index : f32)->mat4x4<f32>\n{let offset=i32(index) *4; \nlet m0=textureLoad(smp,vec2<i32>(offset+0,0),0);let m1=textureLoad(smp,vec2<i32>(offset+1,0),0);let m2=textureLoad(smp,vec2<i32>(offset+2,0),0);let m3=textureLoad(smp,vec2<i32>(offset+3,0),0);return mat4x4<f32>(m0,m1,m2,m3);}\n#endif\n#endif\n#endif\n",Vt.IncludesShadersStoreWGSL.bonesVertex="#ifndef BAKED_VERTEX_ANIMATION_TEXTURE\n#if NUM_BONE_INFLUENCERS>0\nvar influence : mat4x4<f32>;\n#ifdef BONETEXTURE\ninfluence=readMatrixFromRawSampler(boneSampler,vertexInputs.matricesIndices[0])*vertexInputs.matricesWeights[0];\n#if NUM_BONE_INFLUENCERS>1\ninfluence=influence+readMatrixFromRawSampler(boneSampler,vertexInputs.matricesIndices[1])*vertexInputs.matricesWeights[1];\n#endif \n#if NUM_BONE_INFLUENCERS>2\ninfluence=influence+readMatrixFromRawSampler(boneSampler,vertexInputs.matricesIndices[2])*vertexInputs.matricesWeights[2];\n#endif \n#if NUM_BONE_INFLUENCERS>3\ninfluence=influence+readMatrixFromRawSampler(boneSampler,vertexInputs.matricesIndices[3])*vertexInputs.matricesWeights[3];\n#endif \n#if NUM_BONE_INFLUENCERS>4\ninfluence=influence+readMatrixFromRawSampler(boneSampler,vertexInputs.matricesIndicesExtra[0])*vertexInputs.matricesWeightsExtra[0];\n#endif \n#if NUM_BONE_INFLUENCERS>5\ninfluence=influence+readMatrixFromRawSampler(boneSampler,vertexInputs.matricesIndicesExtra[1])*vertexInputs.matricesWeightsExtra[1];\n#endif \n#if NUM_BONE_INFLUENCERS>6\ninfluence=influence+readMatrixFromRawSampler(boneSampler,vertexInputs.matricesIndicesExtra[2])*vertexInputs.matricesWeightsExtra[2];\n#endif \n#if NUM_BONE_INFLUENCERS>7\ninfluence=influence+readMatrixFromRawSampler(boneSampler,vertexInputs.matricesIndicesExtra[3])*vertexInputs.matricesWeightsExtra[3];\n#endif \n#else \ninfluence=uniforms.mBones[int(vertexInputs.matricesIndices[0])]*vertexInputs.matricesWeights[0];\n#if NUM_BONE_INFLUENCERS>1\ninfluence=influence+uniforms.mBones[int(vertexInputs.matricesIndices[1])]*vertexInputs.matricesWeights[1];\n#endif \n#if NUM_BONE_INFLUENCERS>2\ninfluence=influence+uniforms.mBones[int(vertexInputs.matricesIndices[2])]*vertexInputs.matricesWeights[2];\n#endif \n#if NUM_BONE_INFLUENCERS>3\ninfluence=influence+uniforms.mBones[int(vertexInputs.matricesIndices[3])]*vertexInputs.matricesWeights[3];\n#endif \n#if NUM_BONE_INFLUENCERS>4\ninfluence=influence+uniforms.mBones[int(vertexInputs.matricesIndicesExtra[0])]*vertexInputs.matricesWeightsExtra[0];\n#endif \n#if NUM_BONE_INFLUENCERS>5\ninfluence=influence+uniforms.mBones[int(vertexInputs.matricesIndicesExtra[1])]*vertexInputs.matricesWeightsExtra[1];\n#endif \n#if NUM_BONE_INFLUENCERS>6\ninfluence=influence+uniforms.mBones[int(vertexInputs.matricesIndicesExtra[2])]*vertexInputs.matricesWeightsExtra[2];\n#endif \n#if NUM_BONE_INFLUENCERS>7\ninfluence=influence+uniforms.mBones[int(vertexInputs.matricesIndicesExtra[3])]*vertexInputs.matricesWeightsExtra[3];\n#endif \n#endif\nfinalWorld=finalWorld*influence;\n#endif\n#endif\n",Vt.IncludesShadersStoreWGSL.bakedVertexAnimationDeclaration="#ifdef BAKED_VERTEX_ANIMATION_TEXTURE\nuniform bakedVertexAnimationTime: f32;uniform bakedVertexAnimationTextureSizeInverted: vec2<f32>;uniform bakedVertexAnimationSettings: vec4<f32>;var bakedVertexAnimationTexture : texture_2d<f32>;\n#ifdef INSTANCES\nattribute bakedVertexAnimationSettingsInstanced : vec4<f32>;\n#endif\nfn readMatrixFromRawSamplerVAT(smp : texture_2d<f32>,index : f32,frame : f32)->mat4x4<f32>\n{let offset=i32(index)*4;let frameUV=i32(frame);let m0=textureLoad(smp,vec2<i32>(offset+0,frameUV),0);let m1=textureLoad(smp,vec2<i32>(offset+1,frameUV),0);let m2=textureLoad(smp,vec2<i32>(offset+2,frameUV),0);let m3=textureLoad(smp,vec2<i32>(offset+3,frameUV),0);return mat4x4<f32>(m0,m1,m2,m3);}\n#endif\n",Vt.IncludesShadersStoreWGSL.bakedVertexAnimation="#ifdef BAKED_VERTEX_ANIMATION_TEXTURE\n{\n#ifdef INSTANCES\nlet VATStartFrame: f32=vertexInputs.bakedVertexAnimationSettingsInstanced.x;let VATEndFrame: f32=vertexInputs.bakedVertexAnimationSettingsInstanced.y;let VATOffsetFrame: f32=vertexInputs.bakedVertexAnimationSettingsInstanced.z;let VATSpeed: f32=vertexInputs.bakedVertexAnimationSettingsInstanced.w;\n#else\nlet VATStartFrame: f32=uniforms.bakedVertexAnimationSettings.x;let VATEndFrame: f32=uniforms.bakedVertexAnimationSettings.y;let VATOffsetFrame: f32=uniforms.bakedVertexAnimationSettings.z;let VATSpeed: f32=uniforms.bakedVertexAnimationSettings.w;\n#endif\nlet totalFrames: f32=VATEndFrame-VATStartFrame+1.0;let time: f32=uniforms.bakedVertexAnimationTime*VATSpeed/totalFrames;let frameCorrection: f32=select(1.0,0.0,time<1.0);let numOfFrames: f32=totalFrames-frameCorrection;var VATFrameNum: f32=fract(time)*numOfFrames;VATFrameNum=(VATFrameNum+VATOffsetFrame) % numOfFrames;VATFrameNum=floor(VATFrameNum);VATFrameNum=VATFrameNum+VATStartFrame+frameCorrection;var VATInfluence : mat4x4<f32>;VATInfluence=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,vertexInputs.matricesIndices[0],VATFrameNum)*vertexInputs.matricesWeights[0];\n#if NUM_BONE_INFLUENCERS>1\nVATInfluence=VATInfluence+readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,vertexInputs.matricesIndices[1],VATFrameNum)*vertexInputs.matricesWeights[1];\n#endif\n#if NUM_BONE_INFLUENCERS>2\nVATInfluence=VATInfluence+readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,vertexInputs.matricesIndices[2],VATFrameNum)*vertexInputs.matricesWeights[2];\n#endif\n#if NUM_BONE_INFLUENCERS>3\nVATInfluence=VATInfluence+readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,vertexInputs.matricesIndices[3],VATFrameNum)*vertexInputs.matricesWeights[3];\n#endif\n#if NUM_BONE_INFLUENCERS>4\nVATInfluence=VATInfluence+readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,vertexInputs.matricesIndicesExtra[0],VATFrameNum)*vertexInputs.matricesWeightsExtra[0];\n#endif\n#if NUM_BONE_INFLUENCERS>5\nVATInfluence=VATInfluence+readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,vertexInputs.matricesIndicesExtra[1],VATFrameNum)*vertexInputs.matricesWeightsExtra[1];\n#endif\n#if NUM_BONE_INFLUENCERS>6\nVATInfluence=VATInfluence+readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,vertexInputs.matricesIndicesExtra[2],VATFrameNum)*vertexInputs.matricesWeightsExtra[2];\n#endif\n#if NUM_BONE_INFLUENCERS>7\nVATInfluence=VATInfluence+readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,vertexInputs.matricesIndicesExtra[3],VATFrameNum)*vertexInputs.matricesWeightsExtra[3];\n#endif\nfinalWorld=finalWorld*VATInfluence;}\n#endif\n",Vt.IncludesShadersStoreWGSL.clipPlaneFragment="#if defined(CLIPPLANE) || defined(CLIPPLANE2) || defined(CLIPPLANE3) || defined(CLIPPLANE4) || defined(CLIPPLANE5) || defined(CLIPPLANE6)\nif (false) {}\n#endif\n#ifdef CLIPPLANE\nelse if (fragmentInputs.fClipDistance>0.0)\n{discard;}\n#endif\n#ifdef CLIPPLANE2\nelse if (fragmentInputs.fClipDistance2>0.0)\n{discard;}\n#endif\n#ifdef CLIPPLANE3\nelse if (fragmentInputs.fClipDistance3>0.0)\n{discard;}\n#endif\n#ifdef CLIPPLANE4\nelse if (fragmentInputs.fClipDistance4>0.0)\n{discard;}\n#endif\n#ifdef CLIPPLANE5\nelse if (fragmentInputs.fClipDistance5>0.0)\n{discard;}\n#endif\n#ifdef CLIPPLANE6\nelse if (fragmentInputs.fClipDistance6>0.0)\n{discard;}\n#endif\n",Vt.IncludesShadersStoreWGSL.clipPlaneFragmentDeclaration="#ifdef CLIPPLANE\nvarying fClipDistance: f32;\n#endif\n#ifdef CLIPPLANE2\nvarying fClipDistance2: f32;\n#endif\n#ifdef CLIPPLANE3\nvarying fClipDistance3: f32;\n#endif\n#ifdef CLIPPLANE4\nvarying fClipDistance4: f32;\n#endif\n#ifdef CLIPPLANE5\nvarying fClipDistance5: f32;\n#endif\n#ifdef CLIPPLANE6\nvarying fClipDistance6: f32;\n#endif\n",Vt.IncludesShadersStoreWGSL.clipPlaneVertex="#ifdef CLIPPLANE\nvertexOutputs.fClipDistance=dot(worldPos,uniforms.vClipPlane);\n#endif\n#ifdef CLIPPLANE2\nvertexOutputs.fClipDistance2=dot(worldPos,uniforms.vClipPlane2);\n#endif\n#ifdef CLIPPLANE3\nvertexOutputs.fClipDistance3=dot(worldPos,uniforms.vClipPlane3);\n#endif\n#ifdef CLIPPLANE4\nvertexOutputs.fClipDistance4=dot(worldPos,uniforms.vClipPlane4);\n#endif\n#ifdef CLIPPLANE5\nvertexOutputs.fClipDistance5=dot(worldPos,uniforms.vClipPlane5);\n#endif\n#ifdef CLIPPLANE6\nvertexOutputs.fClipDistance6=dot(worldPos,uniforms.vClipPlane6);\n#endif\n",Vt.IncludesShadersStoreWGSL.clipPlaneVertexDeclaration="#ifdef CLIPPLANE\nuniform vClipPlane: vec4<f32>;varying fClipDistance: f32;\n#endif\n#ifdef CLIPPLANE2\nuniform vClipPlane2: vec4<f32>;varying fClipDistance2: f32;\n#endif\n#ifdef CLIPPLANE3\nuniform vClipPlane3: vec4<f32>;varying fClipDistance3: f32;\n#endif\n#ifdef CLIPPLANE4\nuniform vClipPlane4: vec4<f32>;varying fClipDistance4: f32;\n#endif\n#ifdef CLIPPLANE5\nuniform vClipPlane5: vec4<f32>;varying fClipDistance5: f32;\n#endif\n#ifdef CLIPPLANE6\nuniform vClipPlane6: vec4<f32>;varying fClipDistance6: f32;\n#endif\n",Vt.IncludesShadersStoreWGSL.instancesDeclaration="#ifdef INSTANCES\nattribute world0 : vec4<f32>;attribute world1 : vec4<f32>;attribute world2 : vec4<f32>;attribute world3 : vec4<f32>;\n#ifdef INSTANCESCOLOR\nattribute instanceColor : vec4<f32>;\n#endif\n#if defined(THIN_INSTANCES) && !defined(WORLD_UBO)\nuniform world : mat4x4<f32>;\n#endif\n#if defined(VELOCITY) || defined(PREPASS_VELOCITY)\nattribute previousWorld0 : vec4<f32>;attribute previousWorld1 : vec4<f32>;attribute previousWorld2 : vec4<f32>;attribute previousWorld3 : vec4<f32>;\n#ifdef THIN_INSTANCES\nuniform previousWorld : mat4x4<f32>;\n#endif\n#endif\n#else\n#if !defined(WORLD_UBO)\nuniform world : mat4x4<f32>;\n#endif\n#if defined(VELOCITY) || defined(PREPASS_VELOCITY)\nuniform previousWorld : mat4x4<f32>;\n#endif\n#endif\n",Vt.IncludesShadersStoreWGSL.instancesVertex="#ifdef INSTANCES\nvar finalWorld=mat4x4<f32>(vertexInputs.world0,vertexInputs.world1,vertexInputs.world2,vertexInputs.world3);\n#if defined(PREPASS_VELOCITY) || defined(VELOCITY)\nvar finalPreviousWorld=mat4x4<f32>(previousWorld0,previousWorld1,previousWorld2,previousWorld3);\n#endif\n#ifdef THIN_INSTANCES\n#if !defined(WORLD_UBO)\nfinalWorld=uniforms.world*finalWorld;\n#else\nfinalWorld=mesh.world*finalWorld;\n#endif\n#if defined(PREPASS_VELOCITY) || defined(VELOCITY)\nfinalPreviousWorld=previousWorld*finalPreviousWorld;\n#endif\n#endif\n#else\n#if !defined(WORLD_UBO)\nvar finalWorld=uniforms.world;\n#else\nvar finalWorld=mesh.world;\n#endif\n#if defined(PREPASS_VELOCITY) || defined(VELOCITY)\nvar finalPreviousWorld=previousWorld;\n#endif\n#endif\n",Vt.IncludesShadersStoreWGSL.meshUboDeclaration="struct Mesh {world : mat4x4<f32>,\nvisibility : f32,};var<uniform> mesh : Mesh;\n#define WORLD_UBO\n",Vt.IncludesShadersStoreWGSL.morphTargetsVertex="#ifdef MORPHTARGETS\n#ifdef MORPHTARGETS_TEXTURE \nvertexID=f32(vertexInputs.vertexIndex)*uniforms.morphTargetTextureInfo.x;positionUpdated=positionUpdated+(readVector3FromRawSampler({X},vertexID)-vertexInputs.position)*uniforms.morphTargetInfluences[{X}];vertexID=vertexID+1.0;\n#ifdef MORPHTARGETS_NORMAL\nnormalUpdated=normalUpdated+(readVector3FromRawSampler({X},vertexID) -vertexInputs.normal)*uniforms.morphTargetInfluences[{X}];vertexID=vertexID+1.0;\n#endif\n#ifdef MORPHTARGETS_UV\nuvUpdated=uvUpdated+(readVector3FromRawSampler({X},vertexID).xy-vertexInputs.uv)*uniforms.morphTargetInfluences[{X}];vertexID=vertexID+1.0;\n#endif\n#ifdef MORPHTARGETS_TANGENT\ntangentUpdated.xyz=tangentUpdated.xyz+(readVector3FromRawSampler({X},vertexID) -vertexInputs.tangent.xyz)*uniforms.morphTargetInfluences[{X}];\n#endif\n#else\npositionUpdated=positionUpdated+(position{X}-vertexInputs.position)*uniforms.morphTargetInfluences[{X}];\n#ifdef MORPHTARGETS_NORMAL\nnormalUpdated+=(normal{X}-vertexInputs.normal)*uniforms.morphTargetInfluences[{X}];\n#endif\n#ifdef MORPHTARGETS_TANGENT\ntangentUpdated.xyz=tangentUpdated.xyz+(tangent{X}-vertexInputs.tangent.xyz)*uniforms.morphTargetInfluences[{X}];\n#endif\n#ifdef MORPHTARGETS_UV\nuvUpdated=uvUpdated+(uv_{X}-vertexInputs.uv)*uniforms.morphTargetInfluences[{X}];\n#endif\n#endif\n#endif\n",Vt.IncludesShadersStoreWGSL.morphTargetsVertexDeclaration="#ifdef MORPHTARGETS\n#ifndef MORPHTARGETS_TEXTURE\nattribute position{X} : vec3<f32>;\n#ifdef MORPHTARGETS_NORMAL\nattribute normal{X} : vec3<f32>;\n#endif\n#ifdef MORPHTARGETS_TANGENT\nattribute tangent{X} : vec3<f32>;\n#endif\n#ifdef MORPHTARGETS_UV\nattribute uv_{X} : vec2<f32>;\n#endif\n#endif\n#endif\n",Vt.IncludesShadersStoreWGSL.morphTargetsVertexGlobal="#ifdef MORPHTARGETS\n#ifdef MORPHTARGETS_TEXTURE\nvar vertexID : f32;\n#endif\n#endif\n",Vt.IncludesShadersStoreWGSL.morphTargetsVertexGlobalDeclaration="#ifdef MORPHTARGETS\nuniform morphTargetInfluences : array<f32,NUM_MORPH_INFLUENCERS>;\n#ifdef MORPHTARGETS_TEXTURE \nuniform morphTargetTextureIndices : array<f32,NUM_MORPH_INFLUENCERS>;uniform morphTargetTextureInfo : vec3<f32>;var morphTargets : texture_2d_array<f32>;var morphTargetsSampler : sampler;fn readVector3FromRawSampler(targetIndex : i32,vertexIndex : f32)->vec3<f32>\n{ \nlet y=floor(vertexIndex/uniforms.morphTargetTextureInfo.y);let x=vertexIndex-y*uniforms.morphTargetTextureInfo.y;let textureUV=vec2<f32>((x+0.5)/uniforms.morphTargetTextureInfo.y,(y+0.5)/uniforms.morphTargetTextureInfo.z);return textureSampleLevel(morphTargets,morphTargetsSampler,textureUV,i32(uniforms.morphTargetTextureIndices[targetIndex]),0.0).xyz;}\n#endif\n#endif\n",Vt.IncludesShadersStoreWGSL.sceneUboDeclaration="struct Scene {viewProjection : mat4x4<f32>,\n#ifdef MULTIVIEW\nviewProjectionR : mat4x4<f32>,\n#endif \nview : mat4x4<f32>,\nprojection : mat4x4<f32>,\nvEyePosition : vec4<f32>,};var<uniform> scene : Scene;\n";var kp,Vp,zp={texture_1d:ep.E1d,texture_2d:ep.E2d,texture_2d_array:ep.E2dArray,texture_3d:ep.E3d,texture_cube:ep.Cube,texture_cube_array:ep.CubeArray,texture_multisampled_2d:ep.E2d,texture_depth_2d:ep.E2d,texture_depth_2d_array:ep.E2dArray,texture_depth_cube:ep.Cube,texture_depth_cube_array:ep.CubeArray,texture_depth_multisampled_2d:ep.E2d,texture_storage_1d:ep.E1d,texture_storage_2d:ep.E2d,texture_storage_2d_array:ep.E2dArray,texture_storage_3d:ep.E3d,texture_external:null},Gp=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.shaderLanguage=at.WGSL,t.uniformRegexp=/uniform\s+(\w+)\s*:\s*(.+)\s*;/,t.textureRegexp=/var\s+(\w+)\s*:\s*((array<\s*)?(texture_\w+)\s*(<\s*(.+)\s*>)?\s*(,\s*\w+\s*>\s*)?);/,t.noPrecision=!0,t}return H(t,e),t.prototype._getArraySize=function(e,t,n){var i=0,r=t.lastIndexOf(">");if(t.indexOf("array")>=0&&r>0){for(var o=r;o>0&&" "!==t.charAt(o)&&","!==t.charAt(o);)o--;var a=t.substring(o+1,r);for(i=+a,isNaN(i)&&(i=+n[a.trim()]);o>0&&(" "===t.charAt(o)||","===t.charAt(o));)o--;t=t.substring(t.indexOf("<")+1,o+1)}return[e,t,i]},t.prototype.initializeShaders=function(e){this._webgpuProcessingContext=e,this._attributesInputWGSL=[],this._attributesWGSL=[],this._attributesConversionCodeWGSL=[],this._hasNonFloatAttribute=!1,this._varyingsWGSL=[],this._varyingNamesWGSL=[],this._stridedUniformArrays=[]},t.prototype.preProcessShaderCode=function(e){return"struct ".concat(Np.InternalsUBOName," {\n  yFactor_: f32,\n  textureOutputHeight_: f32,\n};\nvar<uniform> ").concat("internals"," : ").concat(Np.InternalsUBOName,";\n")+Od(e)},t.prototype.varyingProcessor=function(e,t,n){var i=/\s*varying\s+(?:(?:highp)?|(?:lowp)?)\s*(\S+)\s*:\s*(.+)\s*;/gm.exec(e);if(null!==i){var r,o=i[2],a=i[1];t?void 0===(r=this._webgpuProcessingContext.availableVaryings[a])&&J.Warn('Invalid fragment shader: The varying named "'.concat(a,'" is not declared in the vertex shader! This declaration will be ignored.')):(r=this._webgpuProcessingContext.getVaryingNextLocation(o,this._getArraySize(a,o,n)[2]),this._webgpuProcessingContext.availableVaryings[a]=r,this._varyingsWGSL.push("  @location(".concat(r,") ").concat(a," : ").concat(o,",")),this._varyingNamesWGSL.push(a)),e=""}return e},t.prototype.attributeProcessor=function(e,t){var n=/\s*attribute\s+(\S+)\s*:\s*(.+)\s*;/gm.exec(e);if(null!==n){var i=n[2],r=n[1],o=this._webgpuProcessingContext.getAttributeNextLocation(i,this._getArraySize(r,i,t)[2]);this._webgpuProcessingContext.availableAttributes[r]=o,this._webgpuProcessingContext.orderedAttributes[o]=r;var a=this.vertexBufferKindToNumberOfComponents[r];if(void 0!==a){var s=a<0?-1===a?"i32":"vec"+-a+"<i32>":1===a?"u32":"vec"+a+"<u32>",c="_int_".concat(r,"_");this._attributesInputWGSL.push("@location(".concat(o,") ").concat(c," : ").concat(s,",")),this._attributesWGSL.push("".concat(r," : ").concat(i,",")),this._attributesConversionCodeWGSL.push("vertexInputs.".concat(r," = ").concat(i,"(vertexInputs_.").concat(c,");")),this._hasNonFloatAttribute=!0}else this._attributesInputWGSL.push("@location(".concat(o,") ").concat(r," : ").concat(i,",")),this._attributesWGSL.push("".concat(r," : ").concat(i,",")),this._attributesConversionCodeWGSL.push("vertexInputs.".concat(r," = vertexInputs_.").concat(r,";"));e=""}return e},t.prototype.uniformProcessor=function(e,t,n){var i=this.uniformRegexp.exec(e);if(null!==i){var r=i[2],o=i[1];this._addUniformToLeftOverUBO(o,r,n),e=""}return e},t.prototype.textureProcessor=function(e,t,n){var i=this.textureRegexp.exec(e);if(null!==i){var r=i[1],o=i[2],a=!!i[3],s=i[4],c=s.indexOf("storage")>0,l=i[6],u=c?l.substring(0,l.indexOf(",")).trim():null,h=a?this._getArraySize(r,o,n)[2]:0,d=this._webgpuProcessingContext.availableTextures[r];if(d)h=d.textures.length;else{d={isTextureArray:h>0,isStorageTexture:c,textures:[],sampleType:up.Float},h=h||1;for(var p=0;p<h;++p)d.textures.push(this._webgpuProcessingContext.getNextFreeUBOBinding())}this._webgpuProcessingContext.availableTextures[r]=d;var f=s.indexOf("depth")>0,m=zp[s],_=f?up.Depth:"u32"===l?up.Uint:"i32"===l?up.Sint:up.Float;if(d.sampleType=_,void 0===m)throw"Can't get the texture dimension corresponding to the texture function \"".concat(s,'"!');for(p=0;p<h;++p){var g=d.textures[p],y=g.groupIndex,v=g.bindingIndex;0===p&&(e="@group(".concat(y,") @binding(").concat(v,") ").concat(e)),this._addTextureBindingDescription(r,d,p,m,u,!t)}}return e},t.prototype.postProcessor=function(e){return e},t.prototype.finalizeShaders=function(e,t){var n=t.indexOf("fragmentInputs.position")>=0?"\n            if (internals.yFactor_ == 1.) {\n                fragmentInputs.position.y = internals.textureOutputHeight_ - fragmentInputs.position.y;\n            }\n        ":"";e=this._processSamplers(e,!0),t=this._processSamplers(t,!1),e=this._processCustomBuffers(e,!0),t=this._processCustomBuffers(t,!1);var i=this._buildLeftOverUBO();t=i+t,e=(e=i+e).replace(/#define /g,"//#define "),e=this._processStridedUniformArrays(e);var r="struct VertexInputs {\n  @builtin(vertex_index) vertexIndex : u32,\n  @builtin(instance_index) instanceIndex : u32,\n";this._attributesInputWGSL.length>0&&(r+=this._attributesInputWGSL.join("\n")),r+="\n};\nvar<private> vertexInputs"+(this._hasNonFloatAttribute?"_":"")+" : VertexInputs;\n",this._hasNonFloatAttribute&&(r+="struct VertexInputs_ {\n  vertexIndex : u32, instanceIndex : u32,\n",r+=this._attributesWGSL.join("\n"),r+="\n};\nvar<private> vertexInputs : VertexInputs_;\n");var o="struct FragmentInputs {\n  @builtin(position) position : vec4<f32>,\n";this._varyingsWGSL.length>0&&(o+=this._varyingsWGSL.join("\n")),e=r+(o+="\n};\nvar<private> vertexOutputs : FragmentInputs;\n")+e;var a="\n  vertexInputs".concat(this._hasNonFloatAttribute?"_":""," = input;\n");this._hasNonFloatAttribute&&(a+="vertexInputs.vertexIndex = vertexInputs_.vertexIndex;\nvertexInputs.instanceIndex = vertexInputs_.instanceIndex;\n",a+=this._attributesConversionCodeWGSL.join("\n"),a+="\n"),e=this._injectStartingAndEndingCode(e,"fn main",a,"  vertexOutputs.position.y = vertexOutputs.position.y * internals.yFactor_;\n  return vertexOutputs;"),t=t.replace(/#define /g,"//#define "),t=(t=this._processStridedUniformArrays(t)).replace(/dpdy/g,"(-internals.yFactor_)*dpdy");var s="struct FragmentInputs {\n  @builtin(position) position : vec4<f32>,\n  @builtin(front_facing) frontFacing : bool,\n";this._varyingsWGSL.length>0&&(s+=this._varyingsWGSL.join("\n")),s+="\n};\nvar<private> fragmentInputs : FragmentInputs;\n";for(var c="struct FragmentOutputs {\n  @location(0) color : vec4<f32>,\n",l=!1,u=0;!(l||(u=t.indexOf("fragmentOutputs.fragDepth",u))<0);){var h=u;for(l=!0;u>1&&"\n"!==t.charAt(u);){if("/"===t.charAt(u)&&"/"===t.charAt(u-1)){l=!1;break}u--}u=h+25}l&&(c+="  @builtin(frag_depth) fragDepth: f32,\n"),t=s+(c+="};\nvar<private> fragmentOutputs : FragmentOutputs;\n")+t;var d="  fragmentInputs = input;\n  "+n;return t=this._injectStartingAndEndingCode(t,"fn main",d,"  return fragmentOutputs;"),this._collectBindingNames(),this._preCreateBindGroupEntries(),this.vertexBufferKindToNumberOfComponents={},{vertexCode:e,fragmentCode:t}},t.prototype._generateLeftOverUBOCode=function(e,t){for(var n="",i="struct ".concat(e," {\n"),r=0,o=this._webgpuProcessingContext.leftOverUniforms;r<o.length;r++){var a=o[r],s=a.type.replace(/^(.*?)(<.*>)?$/,"$1"),c=Np.UniformSizes[s];if(a.length>0)if(c<=2){var l="".concat(e,"_").concat(this._stridedUniformArrays.length,"_strided_arr");n+="struct ".concat(l," {\n                        @size(16)\n                        el: ").concat(s,",\n                    }"),this._stridedUniformArrays.push(a.name),i+=" @align(16) ".concat(a.name," : array<").concat(l,", ").concat(a.length,">,\n")}else i+=" ".concat(a.name," : array<").concat(a.type,", ").concat(a.length,">,\n");else i+="  ".concat(a.name," : ").concat(a.type,",\n")}return i+="};\n",(i="".concat(n,"\n").concat(i))+"@group(".concat(t.binding.groupIndex,") @binding(").concat(t.binding.bindingIndex,") var<uniform> ").concat("uniforms"," : ").concat(e,";\n")},t.prototype._processSamplers=function(e,t){for(var n=/var\s+(\w+Sampler)\s*:\s*(sampler|sampler_comparison)\s*;/gm;;){var i=n.exec(e);if(null===i)break;var r=i[1],o=i[2],a=r.indexOf(Np.AutoSamplerSuffix)===r.length-Np.AutoSamplerSuffix.length?r.substring(0,r.indexOf(Np.AutoSamplerSuffix)):null,s="sampler_comparison"===o?lp.Comparison:lp.Filtering;if(a){var c=this._webgpuProcessingContext.availableTextures[a];c&&(c.autoBindSampler=!0)}var l=this._webgpuProcessingContext.availableSamplers[r];l||(l={binding:this._webgpuProcessingContext.getNextFreeUBOBinding(),type:s},this._webgpuProcessingContext.availableSamplers[r]=l),this._addSamplerBindingDescription(r,l,t);var u=e.substring(0,i.index),h="@group(".concat(l.binding.groupIndex,") @binding(").concat(l.binding.bindingIndex,") "),d=e.substring(i.index);e=u+h+d,n.lastIndex+=h.length}return e},t.prototype._processCustomBuffers=function(e,t){for(var n=/var<\s*(uniform|storage)\s*(,\s*(read|read_write)\s*)?>\s+(\S+)\s*:\s*(\S+)\s*;/gm;;){var i=n.exec(e);if(null===i)break;var r=i[1],o=i[3],a=i[4],s=i[5],c=this._webgpuProcessingContext.availableBuffers[a];if(!c){var l="uniform"===r?Bp.KnownUBOs[s]:null,u=void 0;l?(a=s,-1===(u=l.binding).groupIndex&&(u=this._webgpuProcessingContext.getNextFreeUBOBinding())):u=this._webgpuProcessingContext.getNextFreeUBOBinding(),c={binding:u},this._webgpuProcessingContext.availableBuffers[a]=c}this._addBufferBindingDescription(a,this._webgpuProcessingContext.availableBuffers[a],"read_write"===o?cp.Storage:"storage"===r?cp.ReadOnlyStorage:cp.Uniform,t);var h=c.binding.groupIndex,d=c.binding.bindingIndex,p=e.substring(0,i.index),f="@group(".concat(h,") @binding(").concat(d,") "),m=e.substring(i.index);e=p+f+m,n.lastIndex+=f.length}return e},t.prototype._processStridedUniformArrays=function(e){for(var t=0,n=this._stridedUniformArrays;t<n.length;t++){var i=n[t];e=e.replace(new RegExp("".concat(i,"\\s*\\[(.*)\\]"),"g"),"".concat(i,"[$1].el"))}return e},t}(Np),Hp=function(){function e(e){void 0===e&&(e=null),this.format=np.RGBA8Unorm,this.textureUsages=0,this.textureAdditionalUsages=0,this._webgpuTexture=e,this._webgpuMSAATexture=null,this.view=null,this.viewForWriting=null}return Object.defineProperty(e.prototype,"underlyingResource",{get:function(){return this._webgpuTexture},enumerable:!1,configurable:!0}),e.prototype.getMSAATexture=function(e){var t,n;return void 0===e&&(e=0),null!==(n=null===(t=this._webgpuMSAATexture)||void 0===t?void 0:t[e])&&void 0!==n?n:null},e.prototype.setMSAATexture=function(e,t){void 0===t&&(t=-1),this._webgpuMSAATexture||(this._webgpuMSAATexture=[]),-1===t&&(t=this._webgpuMSAATexture.length),this._webgpuMSAATexture[t]=e},e.prototype.releaseMSAATexture=function(){if(this._webgpuMSAATexture){for(var e=0,t=this._webgpuMSAATexture;e<t.length;e++){var n=t[e];null==n||n.destroy()}this._webgpuMSAATexture=null}},e.prototype.set=function(e){this._webgpuTexture=e},e.prototype.setUsage=function(e,t,n,i,r){this.createView({format:this.format,dimension:n?ep.Cube:ep.E2d,mipLevelCount:t?h.ILog2(Math.max(i,r))+1:1,baseArrayLayer:0,baseMipLevel:0,arrayLayerCount:n?6:1,aspect:tp.All})},e.prototype.createView=function(e,t){if(void 0===t&&(t=!1),this.view=this._webgpuTexture.createView(e),t&&e){var n=e.mipLevelCount;e.mipLevelCount=1,this.viewForWriting=this._webgpuTexture.createView(e),e.mipLevelCount=n}},e.prototype.reset=function(){this._webgpuTexture=null,this._webgpuMSAATexture=null,this.view=null,this.viewForWriting=null},e.prototype.release=function(){var e,t;null===(e=this._webgpuTexture)||void 0===e||e.destroy(),this.releaseMSAATexture(),null===(t=this._copyInvertYTempTexture)||void 0===t||t.destroy(),this.reset()},e}(),jp="\n    #extension GL_EXT_samplerless_texture_functions : enable\n\n    const vec2 pos[4] = vec2[4](vec2(-1.0f, 1.0f), vec2(1.0f, 1.0f), vec2(-1.0f, -1.0f), vec2(1.0f, -1.0f));\n    const vec2 tex[4] = vec2[4](vec2(0.0f, 0.0f), vec2(1.0f, 0.0f), vec2(0.0f, 1.0f), vec2(1.0f, 1.0f));\n\n    layout(set = 0, binding = 0) uniform texture2D img;\n\n    #ifdef INVERTY\n        layout(location = 0) out flat ivec2 vTextureSize;\n    #endif\n\n    void main() {\n        #ifdef INVERTY\n            vTextureSize = textureSize(img, 0);\n        #endif\n        gl_Position = vec4(pos[gl_VertexIndex], 0.0, 1.0);\n    }\n    ",Wp=jp;!function(e){e[e.MipMap=0]="MipMap",e[e.InvertYPremultiplyAlpha=1]="InvertYPremultiplyAlpha",e[e.Clear=2]="Clear",e[e.InvertYPremultiplyAlphaWithOfst=3]="InvertYPremultiplyAlphaWithOfst"}(kp||(kp={})),function(e){e[e.DontInvertY=0]="DontInvertY",e[e.InvertY=1]="InvertY"}(Vp||(Vp={}));var Xp,Yp,qp=[{vertex:"\n    const vec2 pos[4] = vec2[4](vec2(-1.0f, 1.0f), vec2(1.0f, 1.0f), vec2(-1.0f, -1.0f), vec2(1.0f, -1.0f));\n    const vec2 tex[4] = vec2[4](vec2(0.0f, 0.0f), vec2(1.0f, 0.0f), vec2(0.0f, 1.0f), vec2(1.0f, 1.0f));\n\n    layout(location = 0) out vec2 vTex;\n\n    void main() {\n        vTex = tex[gl_VertexIndex];\n        gl_Position = vec4(pos[gl_VertexIndex], 0.0, 1.0);\n    }\n    ",fragment:"\n    layout(set = 0, binding = 0) uniform sampler imgSampler;\n    layout(set = 0, binding = 1) uniform texture2D img;\n\n    layout(location = 0) in vec2 vTex;\n    layout(location = 0) out vec4 outColor;\n\n    void main() {\n        outColor = texture(sampler2D(img, imgSampler), vTex);\n    }\n    "},{vertex:jp,fragment:"\n    #extension GL_EXT_samplerless_texture_functions : enable\n\n    layout(set = 0, binding = 0) uniform texture2D img;\n\n    #ifdef INVERTY\n        layout(location = 0) in flat ivec2 vTextureSize;\n    #endif\n    layout(location = 0) out vec4 outColor;\n\n    void main() {\n    #ifdef INVERTY\n        vec4 color = texelFetch(img, ivec2(gl_FragCoord.x, vTextureSize.y - gl_FragCoord.y), 0);\n    #else\n        vec4 color = texelFetch(img, ivec2(gl_FragCoord.xy), 0);\n    #endif\n    #ifdef PREMULTIPLYALPHA\n        color.rgb *= color.a;\n    #endif\n        outColor = color;\n    }\n    "},{vertex:"\n    const vec2 pos[4] = vec2[4](vec2(-1.0f, 1.0f), vec2(1.0f, 1.0f), vec2(-1.0f, -1.0f), vec2(1.0f, -1.0f));\n\n    void main() {\n        gl_Position = vec4(pos[gl_VertexIndex], 0.0, 1.0);\n    }\n    ",fragment:"\n    layout(set = 0, binding = 0) uniform Uniforms {\n        uniform vec4 color;\n    };\n\n    layout(location = 0) out vec4 outColor;\n\n    void main() {\n        outColor = color;\n    }\n    "},{vertex:Wp,fragment:"\n    #extension GL_EXT_samplerless_texture_functions : enable\n\n    layout(set = 0, binding = 0) uniform texture2D img;\n    layout(set = 0, binding = 1) uniform Params {\n        float ofstX;\n        float ofstY;\n        float width;\n        float height;\n    };\n\n    #ifdef INVERTY\n        layout(location = 0) in flat ivec2 vTextureSize;\n    #endif\n    layout(location = 0) out vec4 outColor;\n\n    void main() {\n        if (gl_FragCoord.x < ofstX || gl_FragCoord.x >= ofstX + width) {\n            discard;\n        }\n        if (gl_FragCoord.y < ofstY || gl_FragCoord.y >= ofstY + height) {\n            discard;\n        }\n    #ifdef INVERTY\n        vec4 color = texelFetch(img, ivec2(gl_FragCoord.x, ofstY + height - (gl_FragCoord.y - ofstY)), 0);\n    #else\n        vec4 color = texelFetch(img, ivec2(gl_FragCoord.xy), 0);\n    #endif\n    #ifdef PREMULTIPLYALPHA\n        color.rgb *= color.a;\n    #endif\n        outColor = color;\n    }\n    "}],Kp={"":0,r8unorm:1,r8uint:2,r8sint:3,r16uint:4,r16sint:5,r16float:6,rg8unorm:7,rg8uint:8,rg8sint:9,r32uint:10,r32sint:11,r32float:12,rg16uint:13,rg16sint:14,rg16float:15,rgba8unorm:16,"rgba8unorm-srgb":17,rgba8uint:18,rgba8sint:19,bgra8unorm:20,"bgra8unorm-srgb":21,rgb10a2uint:22,rgb10a2unorm:23,rg32uint:24,rg32sint:25,rg32float:26,rgba16uint:27,rgba16sint:28,rgba16float:29,rgba32uint:30,rgba32sint:31,rgba32float:32,stencil8:33,depth16unorm:34,depth24plus:35,"depth24plus-stencil8":36,depth32float:37,"depth32float-stencil8":38},Qp=function(){function e(e,t,n,i,r){if(this._pipelines={},this._compiledShaders=[],this._videoPipelines={},this._videoCompiledShaders=[],this._deferredReleaseTextures=[],this._device=e,this._glslang=t,this._tintWASM=n,this._bufferManager=i,-1!==r.indexOf(qd.RG11B10UFloatRenderable)){var o=Object.keys(Kp);Kp[np.RG11B10UFloat]=Kp[o[o.length-1]]+1}this._mipmapSampler=e.createSampler({minFilter:rp.Linear}),this._videoSampler=e.createSampler({minFilter:rp.Linear}),this._ubCopyWithOfst=this._bufferManager.createBuffer(16,Qd.Uniform|Qd.CopyDst,"UBCopyWithOffset").underlyingResource,this._getPipeline(np.RGBA8Unorm),this._getVideoPipeline(np.RGBA8Unorm)}return e.ComputeNumMipmapLevels=function(e,t){return h.ILog2(Math.max(e,t))+1},e.prototype._getPipeline=function(e,t,n){void 0===t&&(t=kp.MipMap);var i=t===kp.MipMap?1:t===kp.InvertYPremultiplyAlpha?((n.invertY?1:0)<<1)+((n.premultiplyAlpha?1:0)<<2):t===kp.Clear?8:t===kp.InvertYPremultiplyAlphaWithOfst?((n.invertY?1:0)<<4)+((n.premultiplyAlpha?1:0)<<5):0;this._pipelines[e]||(this._pipelines[e]=[]);var r=this._pipelines[e][i];if(!r){var o="#version 450\n";t!==kp.InvertYPremultiplyAlpha&&t!==kp.InvertYPremultiplyAlphaWithOfst||(n.invertY&&(o+="#define INVERTY\n"),n.premultiplyAlpha&&(o+="#define PREMULTIPLYALPHA\n"));var a=this._compiledShaders[i];if(!a){var s=this._glslang.compileGLSL(o+qp[t].vertex,"vertex"),c=this._glslang.compileGLSL(o+qp[t].fragment,"fragment");this._tintWASM&&(s=this._tintWASM.convertSpirV2WGSL(s),c=this._tintWASM.convertSpirV2WGSL(c));var l=this._device.createShaderModule({code:s}),u=this._device.createShaderModule({code:c});a=this._compiledShaders[i]=[l,u]}var h=this._device.createRenderPipeline({layout:fp.Auto,vertex:{module:a[0],entryPoint:"main"},fragment:{module:a[1],entryPoint:"main",targets:[{format:e}]},primitive:{topology:mp.TriangleStrip,stripIndexFormat:Ep.Uint16}});r=this._pipelines[e][i]=[h,h.getBindGroupLayout(0)]}return r},e.prototype._getVideoPipeline=function(e,t){void 0===t&&(t=Vp.DontInvertY);var n=t===Vp.InvertY?1:0;this._videoPipelines[e]||(this._videoPipelines[e]=[]);var i=this._videoPipelines[e][n];if(!i){var r=this._videoCompiledShaders[n];if(!r){var o=this._device.createShaderModule({code:"\n    struct VertexOutput {\n        @builtin(position) Position : vec4<f32>,\n        @location(0) fragUV : vec2<f32>\n    }\n  \n    @vertex\n    fn main(\n        @builtin(vertex_index) VertexIndex : u32\n    ) -> VertexOutput {\n        var pos = array<vec2<f32>, 4>(\n            vec2(-1.0,  1.0),\n            vec2( 1.0,  1.0),\n            vec2(-1.0, -1.0),\n            vec2( 1.0, -1.0)\n        );\n        var tex = array<vec2<f32>, 4>(\n            vec2(0.0, 0.0),\n            vec2(1.0, 0.0),\n            vec2(0.0, 1.0),\n            vec2(1.0, 1.0)\n        );\n\n        var output: VertexOutput;\n\n        output.Position = vec4<f32>(pos[VertexIndex], 0.0, 1.0);\n        output.fragUV = tex[VertexIndex];\n\n        return output;\n    }\n    "}),a=this._device.createShaderModule({code:0===n?"\n    @group(0) @binding(0) var videoSampler: sampler;\n    @group(0) @binding(1) var videoTexture: texture_external;\n\n    @fragment\n    fn main(\n        @location(0) fragUV: vec2<f32>\n    ) -> @location(0) vec4<f32> {\n        return textureSampleBaseClampToEdge(videoTexture, videoSampler, fragUV);\n    }\n    ":"\n    @group(0) @binding(0) var videoSampler: sampler;\n    @group(0) @binding(1) var videoTexture: texture_external;\n\n    @fragment\n    fn main(\n        @location(0) fragUV: vec2<f32>\n    ) -> @location(0) vec4<f32> {\n        return textureSampleBaseClampToEdge(videoTexture, videoSampler, vec2<f32>(fragUV.x, 1.0 - fragUV.y));\n    }\n    "});r=this._videoCompiledShaders[n]=[o,a]}var s=this._device.createRenderPipeline({label:"CopyVideoToTexture_".concat(e,"_").concat(0===n?"DontInvertY":"InvertY"),layout:fp.Auto,vertex:{module:r[0],entryPoint:"main"},fragment:{module:r[1],entryPoint:"main",targets:[{format:e}]},primitive:{topology:mp.TriangleStrip,stripIndexFormat:Ep.Uint16}});i=this._videoPipelines[e][n]=[s,s.getBindGroupLayout(0)]}return i},e.GetTextureTypeFromFormat=function(e){switch(e){case np.R8Unorm:case np.R8Snorm:case np.R8Uint:case np.R8Sint:case np.RG8Unorm:case np.RG8Snorm:case np.RG8Uint:case np.RG8Sint:case np.RGBA8Unorm:case np.RGBA8UnormSRGB:case np.RGBA8Snorm:case np.RGBA8Uint:case np.RGBA8Sint:case np.BGRA8Unorm:case np.BGRA8UnormSRGB:case np.RGB10A2UINT:case np.RGB10A2Unorm:case np.RGB9E5UFloat:case np.RG11B10UFloat:case np.BC7RGBAUnorm:case np.BC7RGBAUnormSRGB:case np.BC6HRGBUFloat:case np.BC6HRGBFloat:case np.BC5RGUnorm:case np.BC5RGSnorm:case np.BC3RGBAUnorm:case np.BC3RGBAUnormSRGB:case np.BC2RGBAUnorm:case np.BC2RGBAUnormSRGB:case np.BC4RUnorm:case np.BC4RSnorm:case np.BC1RGBAUnorm:case np.BC1RGBAUnormSRGB:case np.ETC2RGB8Unorm:case np.ETC2RGB8UnormSRGB:case np.ETC2RGB8A1Unorm:case np.ETC2RGB8A1UnormSRGB:case np.ETC2RGBA8Unorm:case np.ETC2RGBA8UnormSRGB:case np.EACR11Unorm:case np.EACR11Snorm:case np.EACRG11Unorm:case np.EACRG11Snorm:case np.ASTC4x4Unorm:case np.ASTC4x4UnormSRGB:case np.ASTC5x4Unorm:case np.ASTC5x4UnormSRGB:case np.ASTC5x5Unorm:case np.ASTC5x5UnormSRGB:case np.ASTC6x5Unorm:case np.ASTC6x5UnormSRGB:case np.ASTC6x6Unorm:case np.ASTC6x6UnormSRGB:case np.ASTC8x5Unorm:case np.ASTC8x5UnormSRGB:case np.ASTC8x6Unorm:case np.ASTC8x6UnormSRGB:case np.ASTC8x8Unorm:case np.ASTC8x8UnormSRGB:case np.ASTC10x5Unorm:case np.ASTC10x5UnormSRGB:case np.ASTC10x6Unorm:case np.ASTC10x6UnormSRGB:case np.ASTC10x8Unorm:case np.ASTC10x8UnormSRGB:case np.ASTC10x10Unorm:case np.ASTC10x10UnormSRGB:case np.ASTC12x10Unorm:case np.ASTC12x10UnormSRGB:case np.ASTC12x12Unorm:case np.ASTC12x12UnormSRGB:case np.Stencil8:return a.TEXTURETYPE_UNSIGNED_BYTE;case np.R16Uint:case np.R16Sint:case np.RG16Uint:case np.RG16Sint:case np.RGBA16Uint:case np.RGBA16Sint:case np.Depth16Unorm:return a.TEXTURETYPE_UNSIGNED_SHORT;case np.R16Float:case np.RG16Float:case np.RGBA16Float:return a.TEXTURETYPE_HALF_FLOAT;case np.R32Uint:case np.R32Sint:case np.RG32Uint:case np.RG32Sint:case np.RGBA32Uint:case np.RGBA32Sint:return a.TEXTURETYPE_UNSIGNED_INTEGER;case np.R32Float:case np.RG32Float:case np.RGBA32Float:case np.Depth32Float:case np.Depth32FloatStencil8:case np.Depth24Plus:case np.Depth24PlusStencil8:return a.TEXTURETYPE_FLOAT}return a.TEXTURETYPE_UNSIGNED_BYTE},e._GetBlockInformationFromFormat=function(e){switch(e){case np.R8Unorm:case np.R8Snorm:case np.R8Uint:case np.R8Sint:return{width:1,height:1,length:1};case np.R16Uint:case np.R16Sint:case np.R16Float:case np.RG8Unorm:case np.RG8Snorm:case np.RG8Uint:case np.RG8Sint:return{width:1,height:1,length:2};case np.R32Uint:case np.R32Sint:case np.R32Float:case np.RG16Uint:case np.RG16Sint:case np.RG16Float:case np.RGBA8Unorm:case np.RGBA8UnormSRGB:case np.RGBA8Snorm:case np.RGBA8Uint:case np.RGBA8Sint:case np.BGRA8Unorm:case np.BGRA8UnormSRGB:case np.RGB9E5UFloat:case np.RGB10A2UINT:case np.RGB10A2Unorm:case np.RG11B10UFloat:return{width:1,height:1,length:4};case np.RG32Uint:case np.RG32Sint:case np.RG32Float:case np.RGBA16Uint:case np.RGBA16Sint:case np.RGBA16Float:return{width:1,height:1,length:8};case np.RGBA32Uint:case np.RGBA32Sint:case np.RGBA32Float:return{width:1,height:1,length:16};case np.Stencil8:throw"No fixed size for Stencil8 format!";case np.Depth16Unorm:return{width:1,height:1,length:2};case np.Depth24Plus:throw"No fixed size for Depth24Plus format!";case np.Depth24PlusStencil8:throw"No fixed size for Depth24PlusStencil8 format!";case np.Depth32Float:return{width:1,height:1,length:4};case np.Depth32FloatStencil8:return{width:1,height:1,length:5};case np.BC7RGBAUnorm:case np.BC7RGBAUnormSRGB:case np.BC6HRGBUFloat:case np.BC6HRGBFloat:case np.BC5RGUnorm:case np.BC5RGSnorm:case np.BC3RGBAUnorm:case np.BC3RGBAUnormSRGB:case np.BC2RGBAUnorm:case np.BC2RGBAUnormSRGB:return{width:4,height:4,length:16};case np.BC4RUnorm:case np.BC4RSnorm:case np.BC1RGBAUnorm:case np.BC1RGBAUnormSRGB:case np.ETC2RGB8Unorm:case np.ETC2RGB8UnormSRGB:case np.ETC2RGB8A1Unorm:case np.ETC2RGB8A1UnormSRGB:case np.EACR11Unorm:case np.EACR11Snorm:return{width:4,height:4,length:8};case np.ETC2RGBA8Unorm:case np.ETC2RGBA8UnormSRGB:case np.EACRG11Unorm:case np.EACRG11Snorm:case np.ASTC4x4Unorm:case np.ASTC4x4UnormSRGB:return{width:4,height:4,length:16};case np.ASTC5x4Unorm:case np.ASTC5x4UnormSRGB:return{width:5,height:4,length:16};case np.ASTC5x5Unorm:case np.ASTC5x5UnormSRGB:return{width:5,height:5,length:16};case np.ASTC6x5Unorm:case np.ASTC6x5UnormSRGB:return{width:6,height:5,length:16};case np.ASTC6x6Unorm:case np.ASTC6x6UnormSRGB:return{width:6,height:6,length:16};case np.ASTC8x5Unorm:case np.ASTC8x5UnormSRGB:return{width:8,height:5,length:16};case np.ASTC8x6Unorm:case np.ASTC8x6UnormSRGB:return{width:8,height:6,length:16};case np.ASTC8x8Unorm:case np.ASTC8x8UnormSRGB:return{width:8,height:8,length:16};case np.ASTC10x5Unorm:case np.ASTC10x5UnormSRGB:return{width:10,height:5,length:16};case np.ASTC10x6Unorm:case np.ASTC10x6UnormSRGB:return{width:10,height:6,length:16};case np.ASTC10x8Unorm:case np.ASTC10x8UnormSRGB:return{width:10,height:8,length:16};case np.ASTC10x10Unorm:case np.ASTC10x10UnormSRGB:return{width:10,height:10,length:16};case np.ASTC12x10Unorm:case np.ASTC12x10UnormSRGB:return{width:12,height:10,length:16};case np.ASTC12x12Unorm:case np.ASTC12x12UnormSRGB:return{width:12,height:12,length:16}}return{width:1,height:1,length:4}},e._IsHardwareTexture=function(e){return!!e.release},e._IsInternalTexture=function(e){return!!e.dispose},e.IsImageBitmap=function(e){return void 0!==e.close},e.IsImageBitmapArray=function(e){return Array.isArray(e)&&void 0!==e[0].close},e.prototype.setCommandEncoder=function(e){this._commandEncoderForCreation=e},e.IsCompressedFormat=function(e){switch(e){case np.BC7RGBAUnormSRGB:case np.BC7RGBAUnorm:case np.BC6HRGBFloat:case np.BC6HRGBUFloat:case np.BC5RGSnorm:case np.BC5RGUnorm:case np.BC4RSnorm:case np.BC4RUnorm:case np.BC3RGBAUnormSRGB:case np.BC3RGBAUnorm:case np.BC2RGBAUnormSRGB:case np.BC2RGBAUnorm:case np.BC1RGBAUnormSRGB:case np.BC1RGBAUnorm:case np.ETC2RGB8Unorm:case np.ETC2RGB8UnormSRGB:case np.ETC2RGB8A1Unorm:case np.ETC2RGB8A1UnormSRGB:case np.ETC2RGBA8Unorm:case np.ETC2RGBA8UnormSRGB:case np.EACR11Unorm:case np.EACR11Snorm:case np.EACRG11Unorm:case np.EACRG11Snorm:case np.ASTC4x4Unorm:case np.ASTC4x4UnormSRGB:case np.ASTC5x4Unorm:case np.ASTC5x4UnormSRGB:case np.ASTC5x5Unorm:case np.ASTC5x5UnormSRGB:case np.ASTC6x5Unorm:case np.ASTC6x5UnormSRGB:case np.ASTC6x6Unorm:case np.ASTC6x6UnormSRGB:case np.ASTC8x5Unorm:case np.ASTC8x5UnormSRGB:case np.ASTC8x6Unorm:case np.ASTC8x6UnormSRGB:case np.ASTC8x8Unorm:case np.ASTC8x8UnormSRGB:case np.ASTC10x5Unorm:case np.ASTC10x5UnormSRGB:case np.ASTC10x6Unorm:case np.ASTC10x6UnormSRGB:case np.ASTC10x8Unorm:case np.ASTC10x8UnormSRGB:case np.ASTC10x10Unorm:case np.ASTC10x10UnormSRGB:case np.ASTC12x10Unorm:case np.ASTC12x10UnormSRGB:case np.ASTC12x12Unorm:case np.ASTC12x12UnormSRGB:return!0}return!1},e.GetWebGPUTextureFormat=function(e,t,n){switch(void 0===n&&(n=!1),t){case a.TEXTUREFORMAT_DEPTH16:return np.Depth16Unorm;case a.TEXTUREFORMAT_DEPTH24:return np.Depth24Plus;case a.TEXTUREFORMAT_DEPTH24_STENCIL8:return np.Depth24PlusStencil8;case a.TEXTUREFORMAT_DEPTH32_FLOAT:return np.Depth32Float;case a.TEXTUREFORMAT_DEPTH32FLOAT_STENCIL8:return np.Depth32FloatStencil8;case a.TEXTUREFORMAT_STENCIL8:return np.Stencil8;case a.TEXTUREFORMAT_COMPRESSED_RGBA_BPTC_UNORM:return n?np.BC7RGBAUnormSRGB:np.BC7RGBAUnorm;case a.TEXTUREFORMAT_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT:return np.BC6HRGBUFloat;case a.TEXTUREFORMAT_COMPRESSED_RGB_BPTC_SIGNED_FLOAT:return np.BC6HRGBFloat;case a.TEXTUREFORMAT_COMPRESSED_RGBA_S3TC_DXT5:return n?np.BC3RGBAUnormSRGB:np.BC3RGBAUnorm;case a.TEXTUREFORMAT_COMPRESSED_RGBA_S3TC_DXT3:return n?np.BC2RGBAUnormSRGB:np.BC2RGBAUnorm;case a.TEXTUREFORMAT_COMPRESSED_RGBA_S3TC_DXT1:case a.TEXTUREFORMAT_COMPRESSED_RGB_S3TC_DXT1:return n?np.BC1RGBAUnormSRGB:np.BC1RGBAUnorm;case a.TEXTUREFORMAT_COMPRESSED_RGBA_ASTC_4x4:return n?np.ASTC4x4UnormSRGB:np.ASTC4x4Unorm;case a.TEXTUREFORMAT_COMPRESSED_RGB_ETC1_WEBGL:case a.TEXTUREFORMAT_COMPRESSED_RGB8_ETC2:return n?np.ETC2RGB8UnormSRGB:np.ETC2RGB8Unorm;case a.TEXTUREFORMAT_COMPRESSED_RGBA8_ETC2_EAC:return n?np.ETC2RGBA8UnormSRGB:np.ETC2RGBA8Unorm}switch(e){case a.TEXTURETYPE_BYTE:switch(t){case a.TEXTUREFORMAT_RED:return np.R8Snorm;case a.TEXTUREFORMAT_RG:return np.RG8Snorm;case a.TEXTUREFORMAT_RGB:throw"RGB format not supported in WebGPU";case a.TEXTUREFORMAT_RED_INTEGER:return np.R8Sint;case a.TEXTUREFORMAT_RG_INTEGER:return np.RG8Sint;case a.TEXTUREFORMAT_RGB_INTEGER:throw"RGB_INTEGER format not supported in WebGPU";case a.TEXTUREFORMAT_RGBA_INTEGER:return np.RGBA8Sint;default:return np.RGBA8Snorm}case a.TEXTURETYPE_UNSIGNED_BYTE:switch(t){case a.TEXTUREFORMAT_RED:return np.R8Unorm;case a.TEXTUREFORMAT_RG:return np.RG8Unorm;case a.TEXTUREFORMAT_RGB:throw"TEXTUREFORMAT_RGB format not supported in WebGPU";case a.TEXTUREFORMAT_RGBA:return n?np.RGBA8UnormSRGB:np.RGBA8Unorm;case a.TEXTUREFORMAT_BGRA:return n?np.BGRA8UnormSRGB:np.BGRA8Unorm;case a.TEXTUREFORMAT_RED_INTEGER:return np.R8Uint;case a.TEXTUREFORMAT_RG_INTEGER:return np.RG8Uint;case a.TEXTUREFORMAT_RGB_INTEGER:throw"RGB_INTEGER format not supported in WebGPU";case a.TEXTUREFORMAT_RGBA_INTEGER:return np.RGBA8Uint;case a.TEXTUREFORMAT_ALPHA:throw"TEXTUREFORMAT_ALPHA format not supported in WebGPU";case a.TEXTUREFORMAT_LUMINANCE:throw"TEXTUREFORMAT_LUMINANCE format not supported in WebGPU";case a.TEXTUREFORMAT_LUMINANCE_ALPHA:throw"TEXTUREFORMAT_LUMINANCE_ALPHA format not supported in WebGPU";default:return np.RGBA8Unorm}case a.TEXTURETYPE_SHORT:switch(t){case a.TEXTUREFORMAT_RED_INTEGER:return np.R16Sint;case a.TEXTUREFORMAT_RG_INTEGER:return np.RG16Sint;case a.TEXTUREFORMAT_RGB_INTEGER:throw"TEXTUREFORMAT_RGB_INTEGER format not supported in WebGPU";case a.TEXTUREFORMAT_RGBA_INTEGER:default:return np.RGBA16Sint}case a.TEXTURETYPE_UNSIGNED_SHORT:switch(t){case a.TEXTUREFORMAT_RED_INTEGER:return np.R16Uint;case a.TEXTUREFORMAT_RG_INTEGER:return np.RG16Uint;case a.TEXTUREFORMAT_RGB_INTEGER:throw"TEXTUREFORMAT_RGB_INTEGER format not supported in WebGPU";case a.TEXTUREFORMAT_RGBA_INTEGER:default:return np.RGBA16Uint}case a.TEXTURETYPE_INT:switch(t){case a.TEXTUREFORMAT_RED_INTEGER:return np.R32Sint;case a.TEXTUREFORMAT_RG_INTEGER:return np.RG32Sint;case a.TEXTUREFORMAT_RGB_INTEGER:throw"TEXTUREFORMAT_RGB_INTEGER format not supported in WebGPU";case a.TEXTUREFORMAT_RGBA_INTEGER:default:return np.RGBA32Sint}case a.TEXTURETYPE_UNSIGNED_INTEGER:switch(t){case a.TEXTUREFORMAT_RED_INTEGER:return np.R32Uint;case a.TEXTUREFORMAT_RG_INTEGER:return np.RG32Uint;case a.TEXTUREFORMAT_RGB_INTEGER:throw"TEXTUREFORMAT_RGB_INTEGER format not supported in WebGPU";case a.TEXTUREFORMAT_RGBA_INTEGER:default:return np.RGBA32Uint}case a.TEXTURETYPE_FLOAT:switch(t){case a.TEXTUREFORMAT_RED:return np.R32Float;case a.TEXTUREFORMAT_RG:return np.RG32Float;case a.TEXTUREFORMAT_RGB:throw"TEXTUREFORMAT_RGB format not supported in WebGPU";case a.TEXTUREFORMAT_RGBA:default:return np.RGBA32Float}case a.TEXTURETYPE_HALF_FLOAT:switch(t){case a.TEXTUREFORMAT_RED:return np.R16Float;case a.TEXTUREFORMAT_RG:return np.RG16Float;case a.TEXTUREFORMAT_RGB:throw"TEXTUREFORMAT_RGB format not supported in WebGPU";case a.TEXTUREFORMAT_RGBA:default:return np.RGBA16Float}case a.TEXTURETYPE_UNSIGNED_SHORT_5_6_5:throw"TEXTURETYPE_UNSIGNED_SHORT_5_6_5 format not supported in WebGPU";case a.TEXTURETYPE_UNSIGNED_INT_10F_11F_11F_REV:switch(t){case a.TEXTUREFORMAT_RGBA:return np.RG11B10UFloat;case a.TEXTUREFORMAT_RGBA_INTEGER:throw"TEXTUREFORMAT_RGBA_INTEGER format not supported in WebGPU when type is TEXTURETYPE_UNSIGNED_INT_10F_11F_11F_REV";default:return np.RG11B10UFloat}case a.TEXTURETYPE_UNSIGNED_INT_5_9_9_9_REV:switch(t){case a.TEXTUREFORMAT_RGBA:return np.RGB9E5UFloat;case a.TEXTUREFORMAT_RGBA_INTEGER:throw"TEXTUREFORMAT_RGBA_INTEGER format not supported in WebGPU when type is TEXTURETYPE_UNSIGNED_INT_5_9_9_9_REV";default:return np.RGB9E5UFloat}case a.TEXTURETYPE_UNSIGNED_SHORT_4_4_4_4:throw"TEXTURETYPE_UNSIGNED_SHORT_4_4_4_4 format not supported in WebGPU";case a.TEXTURETYPE_UNSIGNED_SHORT_5_5_5_1:throw"TEXTURETYPE_UNSIGNED_SHORT_5_5_5_1 format not supported in WebGPU";case a.TEXTURETYPE_UNSIGNED_INT_2_10_10_10_REV:switch(t){case a.TEXTUREFORMAT_RGBA:return np.RGB10A2Unorm;case a.TEXTUREFORMAT_RGBA_INTEGER:return np.RGB10A2UINT;default:return np.RGB10A2Unorm}}return n?np.RGBA8UnormSRGB:np.RGBA8Unorm},e.GetNumChannelsFromWebGPUTextureFormat=function(e){switch(e){case np.R8Unorm:case np.R8Snorm:case np.R8Uint:case np.R8Sint:case np.BC4RUnorm:case np.BC4RSnorm:case np.R16Uint:case np.R16Sint:case np.Depth16Unorm:case np.R16Float:case np.R32Uint:case np.R32Sint:case np.R32Float:case np.Depth32Float:case np.Stencil8:case np.Depth24Plus:case np.EACR11Unorm:case np.EACR11Snorm:return 1;case np.RG8Unorm:case np.RG8Snorm:case np.RG8Uint:case np.RG8Sint:case np.Depth32FloatStencil8:case np.BC5RGUnorm:case np.BC5RGSnorm:case np.RG16Uint:case np.RG16Sint:case np.RG16Float:case np.RG32Uint:case np.RG32Sint:case np.RG32Float:case np.Depth24PlusStencil8:case np.EACRG11Unorm:case np.EACRG11Snorm:return 2;case np.RGB9E5UFloat:case np.RG11B10UFloat:case np.BC6HRGBUFloat:case np.BC6HRGBFloat:case np.ETC2RGB8Unorm:case np.ETC2RGB8UnormSRGB:return 3;case np.RGBA8Unorm:case np.RGBA8UnormSRGB:case np.RGBA8Snorm:case np.RGBA8Uint:case np.RGBA8Sint:case np.BGRA8Unorm:case np.BGRA8UnormSRGB:case np.RGB10A2UINT:case np.RGB10A2Unorm:case np.BC7RGBAUnorm:case np.BC7RGBAUnormSRGB:case np.BC3RGBAUnorm:case np.BC3RGBAUnormSRGB:case np.BC2RGBAUnorm:case np.BC2RGBAUnormSRGB:case np.BC1RGBAUnorm:case np.BC1RGBAUnormSRGB:case np.RGBA16Uint:case np.RGBA16Sint:case np.RGBA16Float:case np.RGBA32Uint:case np.RGBA32Sint:case np.RGBA32Float:case np.ETC2RGB8A1Unorm:case np.ETC2RGB8A1UnormSRGB:case np.ETC2RGBA8Unorm:case np.ETC2RGBA8UnormSRGB:case np.ASTC4x4Unorm:case np.ASTC4x4UnormSRGB:case np.ASTC5x4Unorm:case np.ASTC5x4UnormSRGB:case np.ASTC5x5Unorm:case np.ASTC5x5UnormSRGB:case np.ASTC6x5Unorm:case np.ASTC6x5UnormSRGB:case np.ASTC6x6Unorm:case np.ASTC6x6UnormSRGB:case np.ASTC8x5Unorm:case np.ASTC8x5UnormSRGB:case np.ASTC8x6Unorm:case np.ASTC8x6UnormSRGB:case np.ASTC8x8Unorm:case np.ASTC8x8UnormSRGB:case np.ASTC10x5Unorm:case np.ASTC10x5UnormSRGB:case np.ASTC10x6Unorm:case np.ASTC10x6UnormSRGB:case np.ASTC10x8Unorm:case np.ASTC10x8UnormSRGB:case np.ASTC10x10Unorm:case np.ASTC10x10UnormSRGB:case np.ASTC12x10Unorm:case np.ASTC12x10UnormSRGB:case np.ASTC12x12Unorm:case np.ASTC12x12UnormSRGB:return 4}throw"Unknown format ".concat(e,"!")},e.HasStencilAspect=function(e){switch(e){case np.Stencil8:case np.Depth32FloatStencil8:case np.Depth24PlusStencil8:return!0}return!1},e.HasDepthAndStencilAspects=function(e){switch(e){case np.Depth32FloatStencil8:case np.Depth24PlusStencil8:return!0}return!1},e.GetDepthFormatOnly=function(e){switch(e){case np.Depth16Unorm:return np.Depth16Unorm;case np.Depth24Plus:case np.Depth24PlusStencil8:return np.Depth24Plus;case np.Depth32Float:case np.Depth32FloatStencil8:return np.Depth32Float}return e},e.GetSample=function(e){return e>1?4:1},e.prototype.copyVideoToTexture=function(e,t,n,i,r){var o,a,s,c;void 0===i&&(i=!1);var l=void 0===r,u=this._getVideoPipeline(n,i?Vp.InvertY:Vp.DontInvertY),h=u[0],d=u[1];l&&(r=this._device.createCommandEncoder({})),null===(a=(o=r).pushDebugGroup)||void 0===a||a.call(o,"copy video to texture - invertY=".concat(i));var p={colorAttachments:[{view:t._hardwareTexture.underlyingResource.createView({format:n,dimension:ep.E2d,mipLevelCount:1,baseArrayLayer:0,baseMipLevel:0,arrayLayerCount:1,aspect:tp.All}),loadOp:Pp.Load,storeOp:Ip.Store}]},f=r.beginRenderPass(p),m={layout:d,entries:[{binding:0,resource:this._videoSampler},{binding:1,resource:this._device.importExternalTexture({source:e.underlyingResource})}]},_=this._device.createBindGroup(m);f.setPipeline(h),f.setBindGroup(0,_),f.draw(4,1,0,0),f.end(),null===(c=(s=r).popDebugGroup)||void 0===c||c.call(s),l&&(this._device.queue.submit([r.finish()]),r=null)},e.prototype.invertYPreMultiplyAlpha=function(t,n,i,r,o,a,s,c,l,u,h,d,p,f,m){var _,g,y,v,b,T;void 0===o&&(o=!1),void 0===a&&(a=!1),void 0===s&&(s=0),void 0===c&&(c=0),void 0===l&&(l=1),void 0===u&&(u=0),void 0===h&&(h=0),void 0===d&&(d=0),void 0===p&&(p=0);var E,A=0!==d,x=void 0===f,S=this._getPipeline(r,A?kp.InvertYPremultiplyAlphaWithOfst:kp.InvertYPremultiplyAlpha,{invertY:o,premultiplyAlpha:a}),C=S[0],P=S[1];if(s=Math.max(s,0),x&&(f=this._device.createCommandEncoder({})),null===(g=(_=f).pushDebugGroup)||void 0===g||g.call(_,"internal process texture - invertY=".concat(o," premultiplyAlpha=").concat(a)),e._IsHardwareTexture(t)?(E=t.underlyingResource,o&&!a&&1===l&&0===s||(t=void 0)):(E=t,t=void 0),E){A&&this._bufferManager.setRawData(this._ubCopyWithOfst,0,new Float32Array([u,h,d,p]),0,16);var I=t,R=null!==(y=null==I?void 0:I._copyInvertYTempTexture)&&void 0!==y?y:this.createTexture({width:n,height:i,layers:1},!1,!1,!1,!1,!1,r,1,f,Jd.CopySrc|Jd.RenderAttachment|Jd.TextureBinding,void 0,"TempTextureForCopyWithInvertY"),O=null!==(v=null==I?void 0:I._copyInvertYRenderPassDescr)&&void 0!==v?v:{colorAttachments:[{view:R.createView({format:r,dimension:ep.E2d,baseMipLevel:0,mipLevelCount:1,arrayLayerCount:1,baseArrayLayer:0}),loadOp:Pp.Load,storeOp:Ip.Store}]},w=f.beginRenderPass(O),M=A?null==I?void 0:I._copyInvertYBindGroupWithOfst:null==I?void 0:I._copyInvertYBindGroup;if(!M){var D={layout:P,entries:[{binding:0,resource:E.createView({format:r,dimension:ep.E2d,baseMipLevel:c,mipLevelCount:1,arrayLayerCount:l,baseArrayLayer:s})}]};A&&D.entries.push({binding:1,resource:{buffer:this._ubCopyWithOfst}}),M=this._device.createBindGroup(D)}w.setPipeline(C),w.setBindGroup(0,M),w.draw(4,1,0,0),w.end(),f.copyTextureToTexture({texture:R},{texture:E,mipLevel:c,origin:{x:0,y:0,z:s}},{width:n,height:i,depthOrArrayLayers:1}),I?(I._copyInvertYTempTexture=R,I._copyInvertYRenderPassDescr=O,A?I._copyInvertYBindGroupWithOfst=M:I._copyInvertYBindGroup=M):this._deferredReleaseTextures.push([R,null]),null===(T=(b=f).popDebugGroup)||void 0===T||T.call(b),x&&(this._device.queue.submit([f.finish()]),f=null)}},e.prototype.copyWithInvertY=function(e,t,n,i){var r,o,a,s,c=void 0===i,l=this._getPipeline(t,kp.InvertYPremultiplyAlpha,{invertY:!0,premultiplyAlpha:!1}),u=l[0],h=l[1];c&&(i=this._device.createCommandEncoder({})),null===(o=(r=i).pushDebugGroup)||void 0===o||o.call(r,"internal copy texture with invertY");var d=i.beginRenderPass(n),p=this._device.createBindGroup({layout:h,entries:[{binding:0,resource:e}]});d.setPipeline(u),d.setBindGroup(0,p),d.draw(4,1,0,0),d.end(),null===(s=(a=i).popDebugGroup)||void 0===s||s.call(a),c&&(this._device.queue.submit([i.finish()]),i=null)},e.prototype.createTexture=function(t,n,i,r,o,a,s,c,l,u,h,d){void 0===n&&(n=!1),void 0===i&&(i=!1),void 0===r&&(r=!1),void 0===o&&(o=!1),void 0===a&&(a=!1),void 0===s&&(s=np.RGBA8Unorm),void 0===c&&(c=1),void 0===u&&(u=-1),void 0===h&&(h=0),c=e.GetSample(c);var p=t.layers||1,f={width:t.width,height:t.height,depthOrArrayLayers:p},m=Kp[s]?Jd.RenderAttachment:0,_=e.IsCompressedFormat(s),g=n?e.ComputeNumMipmapLevels(t.width,t.height):1,y=u>=0?u:Jd.CopySrc|Jd.CopyDst|Jd.TextureBinding;h|=n&&!_?Jd.CopySrc|m:0,_||a||(h|=m|Jd.CopyDst);var v=this._device.createTexture({label:"Texture".concat(a?"3D":"2D","_").concat(d?d+"_":"").concat(f.width,"x").concat(f.height,"x").concat(f.depthOrArrayLayers,"_").concat(n?"wmips":"womips","_").concat(s,"_samples").concat(c),size:f,dimension:a?$d.E3d:$d.E2d,format:s,usage:y|h,sampleCount:c,mipLevelCount:g});return e.IsImageBitmap(t)&&(this.updateTexture(t,v,t.width,t.height,p,s,0,0,r,o,0,0),n&&i&&this.generateMipmaps(v,s,g,0,l)),v},e.prototype.createCubeTexture=function(t,n,i,r,o,a,s,c,l,u,h){void 0===n&&(n=!1),void 0===i&&(i=!1),void 0===r&&(r=!1),void 0===o&&(o=!1),void 0===a&&(a=np.RGBA8Unorm),void 0===s&&(s=1),void 0===l&&(l=-1),void 0===u&&(u=0),s=e.GetSample(s);var d=e.IsImageBitmapArray(t)?t[0].width:t.width,p=e.IsImageBitmapArray(t)?t[0].height:t.height,f=Kp[a]?Jd.RenderAttachment:0,m=e.IsCompressedFormat(a),_=n?e.ComputeNumMipmapLevels(d,p):1,g=l>=0?l:Jd.CopySrc|Jd.CopyDst|Jd.TextureBinding;u|=n&&!m?Jd.CopySrc|f:0,m||(u|=f|Jd.CopyDst);var y=this._device.createTexture({label:"TextureCube_".concat(h?h+"_":"").concat(d,"x").concat(p,"x6_").concat(n?"wmips":"womips","_").concat(a,"_samples").concat(s),size:{width:d,height:p,depthOrArrayLayers:6},dimension:$d.E2d,format:a,usage:g|u,sampleCount:s,mipLevelCount:_});return e.IsImageBitmapArray(t)&&(this.updateCubeTextures(t,y,d,p,a,r,o,0,0),n&&i&&this.generateCubeMipmaps(y,a,_,c)),y},e.prototype.generateCubeMipmaps=function(e,t,n,i){var r,o,a,s,c=void 0===i;c&&(i=this._device.createCommandEncoder({})),null===(o=(r=i).pushDebugGroup)||void 0===o||o.call(r,"create cube mipmaps - ".concat(n," levels"));for(var l=0;l<6;++l)this.generateMipmaps(e,t,n,l,i);null===(s=(a=i).popDebugGroup)||void 0===s||s.call(a),c&&(this._device.queue.submit([i.finish()]),i=null)},e.prototype.generateMipmaps=function(t,n,i,r,o){var a,s,c,l,u,h,d,p;void 0===r&&(r=0);var f,m=void 0===o,_=this._getPipeline(n),g=_[0],y=_[1];if(r=Math.max(r,0),m&&(o=this._device.createCommandEncoder({})),null===(s=(a=o).pushDebugGroup)||void 0===s||s.call(a,"create mipmaps for face #".concat(r," - ").concat(i," levels")),e._IsHardwareTexture(t)?(f=t.underlyingResource,t._mipmapGenRenderPassDescr=t._mipmapGenRenderPassDescr||[],t._mipmapGenBindGroup=t._mipmapGenBindGroup||[]):(f=t,t=void 0),f){for(var v=t,b=1;b<i;++b){var T=null!==(l=null===(c=null==v?void 0:v._mipmapGenRenderPassDescr[r])||void 0===c?void 0:c[b-1])&&void 0!==l?l:{colorAttachments:[{view:f.createView({format:n,dimension:ep.E2d,baseMipLevel:b,mipLevelCount:1,arrayLayerCount:1,baseArrayLayer:r}),loadOp:Pp.Load,storeOp:Ip.Store}]};v&&(v._mipmapGenRenderPassDescr[r]=v._mipmapGenRenderPassDescr[r]||[],v._mipmapGenRenderPassDescr[r][b-1]=T);var E=o.beginRenderPass(T),A=null!==(h=null===(u=null==v?void 0:v._mipmapGenBindGroup[r])||void 0===u?void 0:u[b-1])&&void 0!==h?h:this._device.createBindGroup({layout:y,entries:[{binding:0,resource:this._mipmapSampler},{binding:1,resource:f.createView({format:n,dimension:ep.E2d,baseMipLevel:b-1,mipLevelCount:1,arrayLayerCount:1,baseArrayLayer:r})}]});v&&(v._mipmapGenBindGroup[r]=v._mipmapGenBindGroup[r]||[],v._mipmapGenBindGroup[r][b-1]=A),E.setPipeline(g),E.setBindGroup(0,A),E.draw(4,1,0,0),E.end()}null===(p=(d=o).popDebugGroup)||void 0===p||p.call(d),m&&(this._device.queue.submit([o.finish()]),o=null)}},e.prototype.createGPUTextureForInternalTexture=function(t,n,i,r,o){t._hardwareTexture||(t._hardwareTexture=new Hp),void 0===n&&(n=t.width),void 0===i&&(i=t.height),void 0===r&&(r=t.depth);var s=t._hardwareTexture,c=0!=((null!=o?o:0)&a.TEXTURE_CREATIONFLAG_STORAGE);s.format=e.GetWebGPUTextureFormat(t.type,t.format,t._useSRGBBuffer),s.textureUsages=t._source===wt.RenderTarget||t.source===wt.MultiRenderTarget?Jd.TextureBinding|Jd.CopySrc|Jd.RenderAttachment:t._source===wt.DepthStencil?Jd.TextureBinding|Jd.RenderAttachment:-1,s.textureAdditionalUsages=c?Jd.StorageBinding:0;var l,u=t.generateMipMaps,h=r||1;if(l=null!==t._maxLodLevel?t._maxLodLevel:u?e.ComputeNumMipmapLevels(n,i):1,t.isCube){var d=this.createCubeTexture({width:n,height:i},t.generateMipMaps,t.generateMipMaps,t.invertY,!1,s.format,1,this._commandEncoderForCreation,s.textureUsages,s.textureAdditionalUsages,t.label);s.set(d),s.createView({format:e.GetDepthFormatOnly(s.format),dimension:ep.Cube,mipLevelCount:l,baseArrayLayer:0,baseMipLevel:0,arrayLayerCount:6,aspect:e.HasDepthAndStencilAspects(s.format)?tp.DepthOnly:tp.All},c)}else d=this.createTexture({width:n,height:i,layers:h},t.generateMipMaps,t.generateMipMaps,t.invertY,!1,t.is3D,s.format,1,this._commandEncoderForCreation,s.textureUsages,s.textureAdditionalUsages,t.label),s.set(d),s.createView({format:e.GetDepthFormatOnly(s.format),dimension:t.is2DArray?ep.E2dArray:t.is3D?$d.E3d:ep.E2d,mipLevelCount:l,baseArrayLayer:0,baseMipLevel:0,arrayLayerCount:t.is3D?1:h,aspect:e.HasDepthAndStencilAspects(s.format)?tp.DepthOnly:tp.All},c);return t.width=t.baseWidth=n,t.height=t.baseHeight=i,t.depth=t.baseDepth=r,this.createMSAATexture(t,t.samples),s},e.prototype.createMSAATexture=function(e,t,n,i){void 0===n&&(n=!0),void 0===i&&(i=-1);var r=e._hardwareTexture;if(n&&(null==r||r.releaseMSAATexture()),r&&!((null!=t?t:1)<=1)){var o=e.width,a=e.height,s=this.createTexture({width:o,height:a,layers:1},!1,!1,!1,!1,!1,r.format,t,this._commandEncoderForCreation,Jd.RenderAttachment,0,e.label?"MSAA"+e.label:void 0);r.setMSAATexture(s,i)}},e.prototype.updateCubeTextures=function(e,t,n,i,r,o,a,s,c){void 0===o&&(o=!1),void 0===a&&(a=!1),void 0===s&&(s=0),void 0===c&&(c=0);for(var l=[0,3,1,4,2,5],u=0;u<l.length;++u){var h=e[l[u]];this.updateTexture(h,t,n,i,1,r,u,0,o,a,s,c)}},e.prototype.updateTexture=function(t,n,i,r,o,a,s,c,l,u,h,d,p){void 0===s&&(s=0),void 0===c&&(c=0),void 0===l&&(l=!1),void 0===u&&(u=!1),void 0===h&&(h=0),void 0===d&&(d=0);var f=e._IsInternalTexture(n)?n._hardwareTexture.underlyingResource:n,m=e._GetBlockInformationFromFormat(a),_=e._IsInternalTexture(n)?n._hardwareTexture:n,g={texture:f,origin:{x:h,y:d,z:Math.max(s,0)},mipLevel:c,premultipliedAlpha:u},y={width:Math.ceil(i/m.width)*m.width,height:Math.ceil(r/m.height)*m.height,depthOrArrayLayers:o||1};if(void 0!==t.byteLength){var v=Math.ceil(i/m.width)*m.length;if(256*Math.ceil(v/256)===v){var b=this._device.createCommandEncoder({}),T=this._bufferManager.createRawBuffer(t.byteLength,Qd.MapWrite|Qd.CopySrc,!0,"TempBufferForUpdateTexture"+(f?"_"+f.label:"")),E=T.getMappedRange();new Uint8Array(E).set(t),T.unmap(),b.copyBufferToTexture({buffer:T,offset:0,bytesPerRow:v,rowsPerImage:r},g,y),this._device.queue.submit([b.finish()]),this._bufferManager.releaseBuffer(T)}else this._device.queue.writeTexture(g,t,{offset:0,bytesPerRow:v,rowsPerImage:r},y);if(l||u){if(!e._IsInternalTexture(n))throw"updateTexture: Can't process the texture data because a GPUTexture was provided instead of an InternalTexture!";var A=0===h&&0===d&&i===n.width&&r===n.height;this.invertYPreMultiplyAlpha(_,n.width,n.height,a,l,u,s,c,o||1,h,d,A?0:i,A?0:r,void 0,p)}}else if(l)if(g.premultipliedAlpha=!1,e._IsInternalTexture(n)&&0===h&&0===d&&i===n.width&&r===n.height)this._device.queue.copyExternalImageToTexture({source:t},g,y),this.invertYPreMultiplyAlpha(_,i,r,a,l,u,s,c,o||1,0,0,0,0,void 0,p);else{b=this._device.createCommandEncoder({});var x=this.createTexture({width:i,height:r,layers:1},!1,!1,!1,!1,!1,a,1,b,Jd.CopySrc|Jd.TextureBinding,void 0,"TempTextureForUpdateTexture");this._deferredReleaseTextures.push([x,null]),y.depthOrArrayLayers=1,this._device.queue.copyExternalImageToTexture({source:t},{texture:x},y),y.depthOrArrayLayers=o||1,this.invertYPreMultiplyAlpha(x,i,r,a,l,u,s,c,o||1,0,0,0,0,b,p),b.copyTextureToTexture({texture:x},g,y),this._device.queue.submit([b.finish()])}else this._device.queue.copyExternalImageToTexture({source:t},g,y)},e.prototype.readPixels=function(t,n,i,r,o,a,s,c,l,u){void 0===s&&(s=0),void 0===c&&(c=0),void 0===l&&(l=null),void 0===u&&(u=!1);var h=e._GetBlockInformationFromFormat(a),d=Math.ceil(r/h.width)*h.length,p=256*Math.ceil(d/256),f=p*o,m=this._bufferManager.createRawBuffer(f,Qd.MapRead|Qd.CopyDst,void 0,"TempBufferForReadPixels"+(t.label?"_"+t.label:"")),_=this._device.createCommandEncoder({});return _.copyTextureToBuffer({texture:t,mipLevel:c,origin:{x:n,y:i,z:Math.max(s,0)}},{buffer:m,offset:0,bytesPerRow:p},{width:r,height:o,depthOrArrayLayers:1}),this._device.queue.submit([_.finish()]),this._bufferManager.readDataFromBuffer(m,f,r,o,d,p,e.GetTextureTypeFromFormat(a),0,l,!0,u)},e.prototype.releaseTexture=function(t){if(e._IsInternalTexture(t)){var n=t._hardwareTexture,i=t._irradianceTexture;this._deferredReleaseTextures.push([n,i])}else this._deferredReleaseTextures.push([t,null])},e.prototype.destroyDeferredTextures=function(){for(var t=0;t<this._deferredReleaseTextures.length;++t){var n=this._deferredReleaseTextures[t],i=n[0],r=n[1];i&&(e._IsHardwareTexture(i)?i.release():i.destroy()),null==r||r.dispose()}this._deferredReleaseTextures.length=0},e}(),Zp=function(e){function t(t,n){void 0===n&&(n=0);var i=e.call(this)||this;return i.capacity=n,i._buffer=t,i}return H(t,e),Object.defineProperty(t.prototype,"underlyingResource",{get:function(){return this._buffer},enumerable:!1,configurable:!0}),t}(Qt),$p=function(){function e(e,t){this._deferredReleaseBuffers=[],this._engine=e,this._device=t}return e._IsGPUBuffer=function(e){return void 0===e.underlyingResource},e._FlagsToString=function(e,t){void 0===t&&(t="");for(var n=t,i=0;i<=9;++i)e&1<<i&&(n&&(n+="_"),n+=Qd[1<<i]);return n},e.prototype.createRawBuffer=function(t,n,i,r){void 0===i&&(i=!1);var o=void 0!==t.byteLength?t.byteLength+3&-4:t+3&-4,a={label:e._FlagsToString(n,null!=r?r:"Buffer")+"_size"+o,mappedAtCreation:i,size:o,usage:n};return this._device.createBuffer(a)},e.prototype.createBuffer=function(e,t,n){var i=void 0!==e.byteLength,r=this.createRawBuffer(e,t,void 0,n),o=new Zp(r);return o.references=1,o.capacity=i?e.byteLength:e,i&&this.setSubData(o,0,e),o},e.prototype.setRawData=function(e,t,n,i,r){this._device.queue.writeBuffer(e,t,n.buffer,i,r)},e.prototype.setSubData=function(e,t,n,i,r){void 0===i&&(i=0),void 0===r&&(r=0);var o=e.underlyingResource;r=r||n.byteLength,r=Math.min(r,e.capacity-t);var a=n.byteOffset+i,s=a+r,c=r+3&-4;if(c!==r){var l=new Uint8Array(n.buffer.slice(a,s));(n=new Uint8Array(c)).set(l),i=0,a=0,s=c,r=c}for(var u=15728640,h=0;s-(a+h)>u;)this._device.queue.writeBuffer(o,t+h,n.buffer,a+h,u),h+=u;this._device.queue.writeBuffer(o,t+h,n.buffer,a+h,r-h)},e.prototype._getHalfFloatAsFloatRGBAArrayBuffer=function(e,t,n){n||(n=new Float32Array(e));for(var i=new Uint16Array(t);e--;)n[e]=ad(i[e]);return n},e.prototype.readDataFromBuffer=function(e,t,n,i,r,o,s,c,l,u,h){var d=this;void 0===s&&(s=a.TEXTURETYPE_UNSIGNED_BYTE),void 0===c&&(c=0),void 0===l&&(l=null),void 0===u&&(u=!0),void 0===h&&(h=!1);var p=s===a.TEXTURETYPE_FLOAT?2:s===a.TEXTURETYPE_HALF_FLOAT?1:0;return new Promise((function(n,a){e.mapAsync(Zd.Read,c,t).then((function(){var a=e.getMappedRange(c,t),f=l;if(h)f=null===f?Mr(s,t,!0,a):Mr(s,f.buffer,void 0,a);else if(null===f)switch(p){case 0:(f=new Uint8Array(t)).set(new Uint8Array(a));break;case 1:f=d._getHalfFloatAsFloatRGBAArrayBuffer(t/2,a);break;case 2:(f=new Float32Array(t/4)).set(new Float32Array(a))}else switch(p){case 0:(f=new Uint8Array(f.buffer)).set(new Uint8Array(a));break;case 1:f=d._getHalfFloatAsFloatRGBAArrayBuffer(t/2,a,l);break;case 2:(f=new Float32Array(f.buffer)).set(new Float32Array(a))}if(r!==o){1!==p||h||(r*=2,o*=2);for(var m=new Uint8Array(f.buffer),_=r,g=0,y=1;y<i;++y){g=y*o;for(var v=0;v<r;++v)m[_++]=m[g++]}f=0===p||h?new Uint8Array(m.buffer,0,_):new Float32Array(m.buffer,0,_/4)}e.unmap(),u&&d.releaseBuffer(e),n(f)}),(function(e){d._engine.isDisposed?n(new Uint8Array):a(e)}))}))},e.prototype.releaseBuffer=function(t){return e._IsGPUBuffer(t)?(this._deferredReleaseBuffers.push(t),!0):(t.references--,0===t.references&&(this._deferredReleaseBuffers.push(t.underlyingResource),!0))},e.prototype.destroyDeferredBuffers=function(){for(var e=0;e<this._deferredReleaseBuffers.length;++e)this._deferredReleaseBuffers[e].destroy();this._deferredReleaseBuffers.length=0},e}(),Jp=[0,0,3,7,0,2,6,2,4,1,5,3,1],ef=[0,64,32,96,16,80,48,112,8],tf=[0,128,128,0,0,0,0,128,0,0,0,0,128],nf=function(){function e(e){this._samplers={},this._device=e,this.disabled=!1}return e.GetSamplerHashCode=function(e){var t,n,i,r=e._cachedAnisotropicFilteringLevel&&e._cachedAnisotropicFilteringLevel>1?4:1;return Jp[e.samplingMode]+ef[(e._comparisonFunction||514)-512+1]+tf[e.samplingMode]+((null!==(t=e._cachedWrapU)&&void 0!==t?t:1)<<8)+((null!==(n=e._cachedWrapV)&&void 0!==n?n:1)<<10)+((null!==(i=e._cachedWrapR)&&void 0!==i?i:1)<<12)+((e.useMipMaps?1:0)<<14)+(r<<15)},e._GetSamplerFilterDescriptor=function(e,t){var n,i,r,o,s,c=e.useMipMaps;switch(e.samplingMode){case a.TEXTURE_LINEAR_LINEAR_MIPNEAREST:n=rp.Linear,i=rp.Linear,r=rp.Nearest,c||(o=s=0);break;case a.TEXTURE_LINEAR_LINEAR_MIPLINEAR:case a.TEXTURE_TRILINEAR_SAMPLINGMODE:n=rp.Linear,i=rp.Linear,c?r=rp.Linear:(r=rp.Nearest,o=s=0);break;case a.TEXTURE_NEAREST_NEAREST_MIPLINEAR:n=rp.Nearest,i=rp.Nearest,c?r=rp.Linear:(r=rp.Nearest,o=s=0);break;case a.TEXTURE_NEAREST_NEAREST_MIPNEAREST:n=rp.Nearest,i=rp.Nearest,r=rp.Nearest,c||(o=s=0);break;case a.TEXTURE_NEAREST_LINEAR_MIPNEAREST:n=rp.Nearest,i=rp.Linear,r=rp.Nearest,c||(o=s=0);break;case a.TEXTURE_NEAREST_LINEAR_MIPLINEAR:n=rp.Nearest,i=rp.Linear,c?r=rp.Linear:(r=rp.Nearest,o=s=0);break;case a.TEXTURE_NEAREST_LINEAR:n=rp.Nearest,i=rp.Linear,r=rp.Nearest,o=s=0;break;case a.TEXTURE_NEAREST_NEAREST:case a.TEXTURE_NEAREST_SAMPLINGMODE:n=rp.Nearest,i=rp.Nearest,r=rp.Nearest,o=s=0;break;case a.TEXTURE_LINEAR_NEAREST_MIPNEAREST:n=rp.Linear,i=rp.Nearest,r=rp.Nearest,c||(o=s=0);break;case a.TEXTURE_LINEAR_NEAREST_MIPLINEAR:n=rp.Linear,i=rp.Nearest,c?r=rp.Linear:(r=rp.Nearest,o=s=0);break;case a.TEXTURE_LINEAR_LINEAR:case a.TEXTURE_BILINEAR_SAMPLINGMODE:n=rp.Linear,i=rp.Linear,r=rp.Nearest,o=s=0;break;case a.TEXTURE_LINEAR_NEAREST:n=rp.Linear,i=rp.Nearest,r=rp.Nearest,o=s=0;break;default:n=rp.Nearest,i=rp.Nearest,r=rp.Nearest,o=s=0}return t>1&&(0!==o||0!==s)&&r!==rp.Nearest?{magFilter:rp.Linear,minFilter:rp.Linear,mipmapFilter:rp.Linear,anisotropyEnabled:!0}:{magFilter:n,minFilter:i,mipmapFilter:r,lodMinClamp:o,lodMaxClamp:s}},e._GetWrappingMode=function(e){switch(e){case a.TEXTURE_WRAP_ADDRESSMODE:return ip.Repeat;case a.TEXTURE_CLAMP_ADDRESSMODE:return ip.ClampToEdge;case a.TEXTURE_MIRROR_ADDRESSMODE:return ip.MirrorRepeat}return ip.Repeat},e._GetSamplerWrappingDescriptor=function(e){return{addressModeU:this._GetWrappingMode(e._cachedWrapU),addressModeV:this._GetWrappingMode(e._cachedWrapV),addressModeW:this._GetWrappingMode(e._cachedWrapR)}},e._GetSamplerDescriptor=function(t,n){var i=t.useMipMaps&&t._cachedAnisotropicFilteringLevel&&t._cachedAnisotropicFilteringLevel>1?4:1,r=this._GetSamplerFilterDescriptor(t,i);return j(j(j({label:n},r),this._GetSamplerWrappingDescriptor(t)),{compare:t._comparisonFunction?e.GetCompareFunction(t._comparisonFunction):void 0,maxAnisotropy:r.anisotropyEnabled?i:1})},e.GetCompareFunction=function(e){switch(e){case a.ALWAYS:return ap.Always;case a.EQUAL:return ap.Equal;case a.GREATER:return ap.Greater;case a.GEQUAL:return ap.GreaterEqual;case a.LESS:return ap.Less;case a.LEQUAL:return ap.LessEqual;case a.NEVER:return ap.Never;case a.NOTEQUAL:return ap.NotEqual;default:return ap.Less}},e.prototype.getSampler=function(t,n,i,r){if(void 0===n&&(n=!1),void 0===i&&(i=0),this.disabled)return this._device.createSampler(e._GetSamplerDescriptor(t,r));n?i=0:0===i&&(i=e.GetSamplerHashCode(t));var o=n?void 0:this._samplers[i];return o||(o=this._device.createSampler(e._GetSamplerDescriptor(t,r)),n||(this._samplers[i]=o)),o},e}();!function(e){e[e.StencilReadMask=0]="StencilReadMask",e[e.StencilWriteMask=1]="StencilWriteMask",e[e.DepthBias=2]="DepthBias",e[e.DepthBiasSlopeScale=3]="DepthBiasSlopeScale",e[e.DepthStencilState=4]="DepthStencilState",e[e.MRTAttachments1=5]="MRTAttachments1",e[e.MRTAttachments2=6]="MRTAttachments2",e[e.RasterizationState=7]="RasterizationState",e[e.ColorStates=8]="ColorStates",e[e.ShaderStage=9]="ShaderStage",e[e.TextureStage=10]="TextureStage",e[e.VertexState=11]="VertexState",e[e.NumStates=12]="NumStates"}(Yp||(Yp={}));var rf={0:1,1:2,768:3,769:4,770:5,771:6,772:7,773:8,774:9,775:10,776:11,32769:12,32770:13,32771:12,32772:13},of={0:0,7680:1,7681:2,7682:3,7683:4,5386:5,34055:6,34056:7},af=((Xp={})[Yn.PositionKind]=!0,Xp[Yn.NormalKind]=!0,Xp[Yn.TangentKind]=!0,Xp[Yn.UVKind]=!0,Xp[Yn.UV2Kind]=!0,Xp[Yn.UV3Kind]=!0,Xp[Yn.UV4Kind]=!0,Xp[Yn.UV5Kind]=!0,Xp[Yn.UV6Kind]=!0,Xp[Yn.ColorKind]=!0,Xp[Yn.ColorInstanceKind]=!0,Xp[Yn.MatricesIndicesKind]=!0,Xp[Yn.MatricesWeightsKind]=!0,Xp[Yn.MatricesIndicesExtraKind]=!0,Xp[Yn.MatricesWeightsExtraKind]=!0,Xp),sf=function(){function e(e,t){this.mrtTextureCount=0,this._device=e,this._useTextureStage=!0,this._states=new Array(30),this._statesLength=0,this._stateDirtyLowestIndex=0,this._emptyVertexBuffer=t,this._mrtFormats=[],this._parameter={token:void 0,pipeline:null},this.disabled=!1,this.vertexBuffers=[],this._kMaxVertexBufferStride=e.limits.maxVertexBufferArrayStride||2048,this.reset()}return e._IsSignedType=function(e){switch(e){case Yn.BYTE:case Yn.SHORT:case Yn.INT:case Yn.FLOAT:return!0;case Yn.UNSIGNED_BYTE:case Yn.UNSIGNED_SHORT:case Yn.UNSIGNED_INT:return!1;default:throw new Error("Invalid type '".concat(e,"'"))}},e.prototype.reset=function(){this._isDirty=!0,this.vertexBuffers.length=0,this.setAlphaToCoverage(!1),this.resetDepthCullingState(),this.setClampDepth(!1),this.setDepthBias(0),this._webgpuColorFormat=[np.BGRA8Unorm],this.setColorFormat(np.BGRA8Unorm),this.setMRT([]),this.setAlphaBlendEnabled(!1),this.setAlphaBlendFactors([null,null,null,null],[null,null]),this.setWriteMask(15),this.setDepthStencilFormat(np.Depth24PlusStencil8),this.setStencilEnabled(!1),this.resetStencilState(),this.setBuffers(null,null,null),this._setTextureState(0)},Object.defineProperty(e.prototype,"colorFormats",{get:function(){return this._mrtAttachments1>0?this._mrtFormats:this._webgpuColorFormat},enumerable:!1,configurable:!0}),e.prototype.getRenderPipeline=function(t,n,i,r){if(void 0===r&&(r=0),i=Qp.GetSample(i),this.disabled){var o=e._GetTopology(t);return this._setVertexState(n),this._setTextureState(r),this._parameter.pipeline=this._createRenderPipeline(n,o,i),e.NumCacheMiss++,e._NumPipelineCreationCurrentFrame++,this._parameter.pipeline}if(this._setShaderStage(n.uniqueId),this._setRasterizationState(t,i),this._setColorStates(),this._setDepthStencilState(),this._setVertexState(n),this._setTextureState(r),this.lastStateDirtyLowestIndex=this._stateDirtyLowestIndex,!this._isDirty&&this._parameter.pipeline)return this._stateDirtyLowestIndex=this._statesLength,e.NumCacheHitWithoutHash++,this._parameter.pipeline;if(this._getRenderPipeline(this._parameter),this._isDirty=!1,this._stateDirtyLowestIndex=this._statesLength,this._parameter.pipeline)return e.NumCacheHitWithHash++,this._parameter.pipeline;var a=e._GetTopology(t);return this._parameter.pipeline=this._createRenderPipeline(n,a,i),this._setRenderPipeline(this._parameter),e.NumCacheMiss++,e._NumPipelineCreationCurrentFrame++,this._parameter.pipeline},e.prototype.endFrame=function(){e.NumPipelineCreationLastFrame=e._NumPipelineCreationCurrentFrame,e._NumPipelineCreationCurrentFrame=0},e.prototype.setAlphaToCoverage=function(e){this._alphaToCoverageEnabled=e},e.prototype.setFrontFace=function(e){this._frontFace=e},e.prototype.setCullEnabled=function(e){this._cullEnabled=e},e.prototype.setCullFace=function(e){this._cullFace=e},e.prototype.setClampDepth=function(e){this._clampDepth=e},e.prototype.resetDepthCullingState=function(){this.setDepthCullingState(!1,2,1,0,0,!0,!0,a.ALWAYS)},e.prototype.setDepthCullingState=function(e,t,n,i,r,o,s,c){this._depthWriteEnabled=s,this._depthTestEnabled=o,this._depthCompare=(null!=c?c:a.ALWAYS)-512,this._cullFace=n,this._cullEnabled=e,this._frontFace=t,this.setDepthBiasSlopeScale(i),this.setDepthBias(r)},e.prototype.setDepthBias=function(e){this._depthBias!==e&&(this._depthBias=e,this._states[Yp.DepthBias]=e,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,Yp.DepthBias))},e.prototype.setDepthBiasSlopeScale=function(e){this._depthBiasSlopeScale!==e&&(this._depthBiasSlopeScale=e,this._states[Yp.DepthBiasSlopeScale]=e,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,Yp.DepthBiasSlopeScale))},e.prototype.setColorFormat=function(e){this._webgpuColorFormat[0]=e,this._colorFormat=Kp[null!=e?e:""]},e.prototype.setMRTAttachments=function(e){this.mrtAttachments=e;for(var t=0,n=0;n<e.length;++n)0!==e[n]&&(t+=1<<n);this._mrtEnabledMask!==t&&(this._mrtEnabledMask=t,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,Yp.MRTAttachments1))},e.prototype.setMRT=function(e,t){var n,i;if((t=null!=t?t:e.length)>10)throw"Can't handle more than 10 attachments for a MRT in cache render pipeline!";this.mrtTextureArray=e,this.mrtTextureCount=t,this._mrtEnabledMask=65535;for(var r=[0,0],o=0,a=0,s=0,c=0;c<t;++c){var l=e[c],u=null==l?void 0:l._hardwareTexture;this._mrtFormats[s]=null!==(n=null==u?void 0:u.format)&&void 0!==n?n:this._webgpuColorFormat[0],r[o]+=Kp[null!==(i=this._mrtFormats[s])&&void 0!==i?i:""]<<a,s++,(a+=6)>=32&&(a=0,o++)}this._mrtFormats.length=s,this._mrtAttachments1===r[0]&&this._mrtAttachments2===r[1]||(this._mrtAttachments1=r[0],this._mrtAttachments2=r[1],this._states[Yp.MRTAttachments1]=r[0],this._states[Yp.MRTAttachments2]=r[1],this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,Yp.MRTAttachments1))},e.prototype.setAlphaBlendEnabled=function(e){this._alphaBlendEnabled=e},e.prototype.setAlphaBlendFactors=function(e,t){this._alphaBlendFuncParams=e,this._alphaBlendEqParams=t},e.prototype.setWriteMask=function(e){this._writeMask=e},e.prototype.setDepthStencilFormat=function(e){this._webgpuDepthStencilFormat=e,this._depthStencilFormat=void 0===e?0:Kp[e]},e.prototype.setDepthTestEnabled=function(e){this._depthTestEnabled=e},e.prototype.setDepthWriteEnabled=function(e){this._depthWriteEnabled=e},e.prototype.setDepthCompare=function(e){this._depthCompare=(null!=e?e:a.ALWAYS)-512},e.prototype.setStencilEnabled=function(e){this._stencilEnabled=e},e.prototype.setStencilCompare=function(e){this._stencilFrontCompare=(null!=e?e:a.ALWAYS)-512},e.prototype.setStencilDepthFailOp=function(e){this._stencilFrontDepthFailOp=null===e?1:of[e]},e.prototype.setStencilPassOp=function(e){this._stencilFrontPassOp=null===e?2:of[e]},e.prototype.setStencilFailOp=function(e){this._stencilFrontFailOp=null===e?1:of[e]},e.prototype.setStencilReadMask=function(e){this._stencilReadMask!==e&&(this._stencilReadMask=e,this._states[Yp.StencilReadMask]=e,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,Yp.StencilReadMask))},e.prototype.setStencilWriteMask=function(e){this._stencilWriteMask!==e&&(this._stencilWriteMask=e,this._states[Yp.StencilWriteMask]=e,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,Yp.StencilWriteMask))},e.prototype.resetStencilState=function(){this.setStencilState(!1,a.ALWAYS,a.KEEP,a.REPLACE,a.KEEP,255,255)},e.prototype.setStencilState=function(e,t,n,i,r,o,s){this._stencilEnabled=e,this._stencilFrontCompare=(null!=t?t:a.ALWAYS)-512,this._stencilFrontDepthFailOp=null===n?1:of[n],this._stencilFrontPassOp=null===i?2:of[i],this._stencilFrontFailOp=null===r?1:of[r],this.setStencilReadMask(o),this.setStencilWriteMask(s)},e.prototype.setBuffers=function(e,t,n){this._vertexBuffers=e,this._overrideVertexBuffers=n,this._indexBuffer=t},e._GetTopology=function(e){switch(e){case a.MATERIAL_TriangleFillMode:return mp.TriangleList;case a.MATERIAL_PointFillMode:return mp.PointList;case a.MATERIAL_WireFrameFillMode:return mp.LineList;case a.MATERIAL_PointListDrawMode:return mp.PointList;case a.MATERIAL_LineListDrawMode:return mp.LineList;case a.MATERIAL_LineLoopDrawMode:throw"LineLoop is an unsupported fillmode in WebGPU";case a.MATERIAL_LineStripDrawMode:return mp.LineStrip;case a.MATERIAL_TriangleStripDrawMode:return mp.TriangleStrip;case a.MATERIAL_TriangleFanDrawMode:throw"TriangleFan is an unsupported fillmode in WebGPU";default:return mp.TriangleList}},e._GetAphaBlendOperation=function(e){switch(e){case a.GL_ALPHA_EQUATION_ADD:return bp.Add;case a.GL_ALPHA_EQUATION_SUBTRACT:return bp.Subtract;case a.GL_ALPHA_EQUATION_REVERSE_SUBTRACT:return bp.ReverseSubtract;case a.GL_ALPHA_EQUATION_MIN:return bp.Min;case a.GL_ALPHA_EQUATION_MAX:return bp.Max;default:return bp.Add}},e._GetAphaBlendFactor=function(e){switch(e){case 0:return vp.Zero;case 1:return vp.One;case a.GL_ALPHA_FUNCTION_SRC:return vp.Src;case a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_COLOR:return vp.OneMinusSrc;case a.GL_ALPHA_FUNCTION_SRC_ALPHA:return vp.SrcAlpha;case a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_ALPHA:return vp.OneMinusSrcAlpha;case a.GL_ALPHA_FUNCTION_DST_ALPHA:return vp.DstAlpha;case a.GL_ALPHA_FUNCTION_ONE_MINUS_DST_ALPHA:return vp.OneMinusDstAlpha;case a.GL_ALPHA_FUNCTION_DST_COLOR:return vp.Dst;case a.GL_ALPHA_FUNCTION_ONE_MINUS_DST_COLOR:return vp.OneMinusDst;case a.GL_ALPHA_FUNCTION_SRC_ALPHA_SATURATED:return vp.SrcAlphaSaturated;case a.GL_ALPHA_FUNCTION_CONSTANT_COLOR:return vp.Constant;case a.GL_ALPHA_FUNCTION_ONE_MINUS_CONSTANT_COLOR:return vp.OneMinusConstant;case a.GL_ALPHA_FUNCTION_CONSTANT_ALPHA:return vp.Constant;case a.GL_ALPHA_FUNCTION_ONE_MINUS_CONSTANT_ALPHA:return vp.OneMinusConstant;default:return vp.One}},e._GetCompareFunction=function(e){switch(e){case 0:return ap.Never;case 1:return ap.Less;case 2:return ap.Equal;case 3:return ap.LessEqual;case 4:return ap.Greater;case 5:return ap.NotEqual;case 6:return ap.GreaterEqual;case 7:return ap.Always}return ap.Never},e._GetStencilOpFunction=function(e){switch(e){case 0:return Tp.Zero;case 1:return Tp.Keep;case 2:return Tp.Replace;case 3:return Tp.IncrementClamp;case 4:return Tp.DecrementClamp;case 5:return Tp.Invert;case 6:return Tp.IncrementWrap;case 7:return Tp.DecrementWrap}return Tp.Keep},e._GetVertexInputDescriptorFormat=function(e){var t=e.type,n=e.normalized,i=e.getSize();switch(t){case Yn.BYTE:switch(i){case 1:case 2:return n?Ap.Snorm8x2:Ap.Sint8x2;case 3:case 4:return n?Ap.Snorm8x4:Ap.Sint8x4}break;case Yn.UNSIGNED_BYTE:switch(i){case 1:case 2:return n?Ap.Unorm8x2:Ap.Uint8x2;case 3:case 4:return n?Ap.Unorm8x4:Ap.Uint8x4}break;case Yn.SHORT:switch(i){case 1:case 2:return n?Ap.Snorm16x2:Ap.Sint16x2;case 3:case 4:return n?Ap.Snorm16x4:Ap.Sint16x4}break;case Yn.UNSIGNED_SHORT:switch(i){case 1:case 2:return n?Ap.Unorm16x2:Ap.Uint16x2;case 3:case 4:return n?Ap.Unorm16x4:Ap.Uint16x4}break;case Yn.INT:switch(i){case 1:return Ap.Sint32;case 2:return Ap.Sint32x2;case 3:return Ap.Sint32x3;case 4:return Ap.Sint32x4}break;case Yn.UNSIGNED_INT:switch(i){case 1:return Ap.Uint32;case 2:return Ap.Uint32x2;case 3:return Ap.Uint32x3;case 4:return Ap.Uint32x4}break;case Yn.FLOAT:switch(i){case 1:return Ap.Float32;case 2:return Ap.Float32x2;case 3:return Ap.Float32x3;case 4:return Ap.Float32x4}}throw new Error("Invalid Format '".concat(e.getKind(),"' - type=").concat(t,", normalized=").concat(n,", size=").concat(i))},e.prototype._getAphaBlendState=function(){return this._alphaBlendEnabled?{srcFactor:e._GetAphaBlendFactor(this._alphaBlendFuncParams[2]),dstFactor:e._GetAphaBlendFactor(this._alphaBlendFuncParams[3]),operation:e._GetAphaBlendOperation(this._alphaBlendEqParams[1])}:null},e.prototype._getColorBlendState=function(){return this._alphaBlendEnabled?{srcFactor:e._GetAphaBlendFactor(this._alphaBlendFuncParams[0]),dstFactor:e._GetAphaBlendFactor(this._alphaBlendFuncParams[1]),operation:e._GetAphaBlendOperation(this._alphaBlendEqParams[0])}:null},e.prototype._setShaderStage=function(e){this._shaderId!==e&&(this._shaderId=e,this._states[Yp.ShaderStage]=e,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,Yp.ShaderStage))},e.prototype._setRasterizationState=function(e,t){var n=this._frontFace-1+((this._cullEnabled?this._cullFace:0)<<1)+((this._clampDepth?1:0)<<3)+((this._alphaToCoverageEnabled?1:0)<<4)+(e<<5)+(t<<8);this._rasterizationState!==n&&(this._rasterizationState=n,this._states[Yp.RasterizationState]=this._rasterizationState,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,Yp.RasterizationState))},e.prototype._setColorStates=function(){var e=((this._writeMask?1:0)<<22)+(this._colorFormat<<23)+((this._depthWriteEnabled?1:0)<<29);this._alphaBlendEnabled&&(e+=((null===this._alphaBlendFuncParams[0]?2:rf[this._alphaBlendFuncParams[0]])<<0)+((null===this._alphaBlendFuncParams[1]?2:rf[this._alphaBlendFuncParams[1]])<<4)+((null===this._alphaBlendFuncParams[2]?2:rf[this._alphaBlendFuncParams[2]])<<8)+((null===this._alphaBlendFuncParams[3]?2:rf[this._alphaBlendFuncParams[3]])<<12)+((null===this._alphaBlendEqParams[0]?1:this._alphaBlendEqParams[0]-32773)<<16)+((null===this._alphaBlendEqParams[1]?1:this._alphaBlendEqParams[1]-32773)<<19)),e!==this._colorStates&&(this._colorStates=e,this._states[Yp.ColorStates]=this._colorStates,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,Yp.ColorStates))},e.prototype._setDepthStencilState=function(){var e=this._stencilEnabled?this._stencilFrontCompare+(this._stencilFrontDepthFailOp<<3)+(this._stencilFrontPassOp<<6)+(this._stencilFrontFailOp<<9):591,t=this._depthStencilFormat+((this._depthTestEnabled?this._depthCompare:7)<<6)+(e<<10);this._depthStencilState!==t&&(this._depthStencilState=t,this._states[Yp.DepthStencilState]=this._depthStencilState,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,Yp.DepthStencilState))},e.prototype._setVertexState=function(e){for(var t,n,i,r=this._statesLength,o=Yp.VertexState,a=e._pipelineContext,s=a.shaderProcessingContext.attributeNamesFromEffect,c=a.shaderProcessingContext.attributeLocationsFromEffect,l=0,u=0;u<s.length;u++){var h=c[u],d=null!==(t=this._overrideVertexBuffers&&this._overrideVertexBuffers[s[u]])&&void 0!==t?t:this._vertexBuffers[s[u]];d||(d=this._emptyVertexBuffer);var p=null===(n=d.effectiveBuffer)||void 0===n?void 0:n.underlyingResource;if(void 0===d._validOffsetRange){var f=d.effectiveByteOffset,m=d.getSize(!0),_=d.effectiveByteStride;d._validOffsetRange=f+m<=this._kMaxVertexBufferStride&&0===_||0!==_&&f+m<=_}i&&i===p&&d._validOffsetRange||(this.vertexBuffers[l++]=d,i=d._validOffsetRange?p:null);var g=d.hashCode+(h<<7);this._isDirty=this._isDirty||this._states[o]!==g,this._states[o++]=g}this.vertexBuffers.length=l,this._statesLength=o,this._isDirty=this._isDirty||o!==r,this._isDirty&&(this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,Yp.VertexState))},e.prototype._setTextureState=function(e){this._textureState!==e&&(this._textureState=e,this._states[Yp.TextureStage]=this._textureState,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,Yp.TextureStage))},e.prototype._createPipelineLayout=function(e){if(this._useTextureStage)return this._createPipelineLayoutWithTextureStage(e);for(var t=[],n=e.shaderProcessingContext.bindGroupLayoutEntries,i=0;i<n.length;i++){var r=n[i];t[i]=this._device.createBindGroupLayout({entries:r})}return e.bindGroupLayouts[0]=t,this._device.createPipelineLayout({bindGroupLayouts:t})},e.prototype._createPipelineLayoutWithTextureStage=function(e){for(var t,n=e.shaderProcessingContext,i=n.bindGroupLayoutEntries,r=1,o=0;o<i.length;o++)for(var a=i[o],s=0;s<a.length;s++){var c=i[o][s];if(c.texture){var l=n.bindGroupLayoutEntryInfo[o][c.binding].name,u=n.availableTextures[l],h=u.autoBindSampler?n.availableSamplers[l+Np.AutoSamplerSuffix]:null,d=u.sampleType,p=null!==(t=null==h?void 0:h.type)&&void 0!==t?t:lp.Filtering;if(this._textureState&r&&d!==up.Depth&&(u.autoBindSampler&&(p=lp.NonFiltering),d=up.UnfilterableFloat),c.texture.sampleType=d,h){var f=n.bindGroupLayoutEntryInfo[h.binding.groupIndex][h.binding.bindingIndex].index;i[h.binding.groupIndex][f].sampler.type=p}r<<=1}}var m=[];for(o=0;o<i.length;++o)m[o]=this._device.createBindGroupLayout({entries:i[o]});return e.bindGroupLayouts[this._textureState]=m,this._device.createPipelineLayout({bindGroupLayouts:m})},e.prototype._getVertexInputDescriptor=function(t){for(var n,i,r,o,a=[],s=t._pipelineContext,c=s.shaderProcessingContext.attributeNamesFromEffect,l=s.shaderProcessingContext.attributeLocationsFromEffect,u=0;u<c.length;u++){var h=l[u],d=null!==(n=this._overrideVertexBuffers&&this._overrideVertexBuffers[c[u]])&&void 0!==n?n:this._vertexBuffers[c[u]];d||(d=this._emptyVertexBuffer);var p=null===(i=d.effectiveBuffer)||void 0===i?void 0:i.underlyingResource,f=d.effectiveByteOffset,m=!d._validOffsetRange;if(!r||!o||r!==p||m){var _={arrayStride:d.effectiveByteStride,stepMode:d.getIsInstanced()?xp.Instance:xp.Vertex,attributes:[]};a.push(_),o=_.attributes,m&&(f=0,p=null)}o.push({shaderLocation:h,offset:f,format:e._GetVertexInputDescriptorFormat(d)}),r=p}return a},e.prototype._processNonFloatVertexBuffers=function(t,n){var i=t.engine._getShaderProcessor(t.shaderProcessingContext.shaderLanguage),r=!1;for(var o in this._vertexBuffers){var a=this._vertexBuffers[o];if(a&&af[o]){var s=a.normalized?Yn.FLOAT:a.type,c=t.vertexBufferKindToType[o];(s!==Yn.FLOAT&&void 0===c||void 0!==c&&c!==s)&&(r=!0,t.vertexBufferKindToType[o]=s,s!==Yn.FLOAT&&(i.vertexBufferKindToNumberOfComponents[o]=Yn.DeduceStride(o),e._IsSignedType(s)&&(i.vertexBufferKindToNumberOfComponents[o]*=-1)))}}r&&n._processShaderCode(i,!0)},e.prototype._createRenderPipeline=function(t,n,i){var r,o,a,s=t._pipelineContext,c=this._getVertexInputDescriptor(t),l=this._createPipelineLayout(s),u=[],h=this._getAphaBlendState(),d=this._getColorBlendState();if(this._processNonFloatVertexBuffers(s,t),this._mrtAttachments1>0)for(var p=0;p<this._mrtFormats.length;++p){var f=this._mrtFormats[p];if(f){var m={format:f,writeMask:0!=(this._mrtEnabledMask&1<<p)?this._writeMask:0};h&&d&&(m.blend={alpha:h,color:d}),u.push(m)}else u.push(null)}else this._webgpuColorFormat[0]?(m={format:this._webgpuColorFormat[0],writeMask:this._writeMask},h&&d&&(m.blend={alpha:h,color:d}),u.push(m)):u.push(null);var _={compare:e._GetCompareFunction(this._stencilEnabled?this._stencilFrontCompare:7),depthFailOp:e._GetStencilOpFunction(this._stencilEnabled?this._stencilFrontDepthFailOp:1),failOp:e._GetStencilOpFunction(this._stencilEnabled?this._stencilFrontFailOp:1),passOp:e._GetStencilOpFunction(this._stencilEnabled?this._stencilFrontPassOp:1)},g=void 0;n!==mp.LineStrip&&n!==mp.TriangleStrip||(g=!this._indexBuffer||this._indexBuffer.is32Bits?Ep.Uint32:Ep.Uint16);var y=!!this._webgpuDepthStencilFormat&&Qp.HasStencilAspect(this._webgpuDepthStencilFormat);return this._device.createRenderPipeline({label:"RenderPipeline_".concat(null!==(o=null===(r=u[0])||void 0===r?void 0:r.format)&&void 0!==o?o:"nooutput","_").concat(null!==(a=this._webgpuDepthStencilFormat)&&void 0!==a?a:"nodepth","_samples").concat(i,"_textureState").concat(this._textureState),layout:l,vertex:{module:s.stages.vertexStage.module,entryPoint:s.stages.vertexStage.entryPoint,buffers:c},primitive:{topology:n,stripIndexFormat:g,frontFace:1===this._frontFace?_p.CCW:_p.CW,cullMode:this._cullEnabled?2===this._cullFace?gp.Front:gp.Back:gp.None},fragment:s.stages.fragmentStage?{module:s.stages.fragmentStage.module,entryPoint:s.stages.fragmentStage.entryPoint,targets:u}:void 0,multisample:{count:i},depthStencil:void 0===this._webgpuDepthStencilFormat?void 0:{depthWriteEnabled:this._depthWriteEnabled,depthCompare:this._depthTestEnabled?e._GetCompareFunction(this._depthCompare):ap.Always,format:this._webgpuDepthStencilFormat,stencilFront:this._stencilEnabled&&y?_:void 0,stencilBack:this._stencilEnabled&&y?_:void 0,stencilReadMask:this._stencilEnabled&&y?this._stencilReadMask:void 0,stencilWriteMask:this._stencilEnabled&&y?this._stencilWriteMask:void 0,depthBias:this._depthBias,depthBiasClamp:this._depthBiasClamp,depthBiasSlopeScale:this._depthBiasSlopeScale}})},e.NumCacheHitWithoutHash=0,e.NumCacheHitWithHash=0,e.NumCacheMiss=0,e.NumPipelineCreationLastFrame=0,e._NumPipelineCreationCurrentFrame=0,e}(),cf=function(){function e(){this.values={}}return e.prototype.count=function(){var e=0,t=this.pipeline?1:0;for(var n in this.values){var i=this.values[n].count();e+=i[0],t+=i[1],e++}return[e,t]},e}(),lf=function(e){function t(n,i){var r=e.call(this,n,i)||this;return r._nodeStack=[],r._nodeStack[0]=t._Cache,r}return H(t,e),t.GetNodeCounts=function(){var e=t._Cache.count();return{nodeCount:e[0],pipelineCount:e[1]}},t._GetPipelines=function(e,n,i,r){if(e.pipeline){var o=i.slice();o.length=r,n.push(o)}for(var a in e.values){var s=e.values[a];i[r]=parseInt(a),t._GetPipelines(s,n,i,r+1)}},t.GetPipelines=function(){var e=[];return t._GetPipelines(t._Cache,e,[],0),e},t.prototype._getRenderPipeline=function(e){for(var t=this._nodeStack[this._stateDirtyLowestIndex],n=this._stateDirtyLowestIndex;n<this._statesLength;++n){var i=t.values[this._states[n]];i||(i=new cf,t.values[this._states[n]]=i),t=i,this._nodeStack[n+1]=t}e.token=t,e.pipeline=t.pipeline},t.prototype._setRenderPipeline=function(e){e.token.pipeline=e.pipeline},t._Cache=new cf,t}(sf),uf=function(e){function t(t){var n=e.call(this,!1)||this;return n._cache=t,n.reset(),n}return H(t,e),Object.defineProperty(t.prototype,"func",{get:function(){return this._func},set:function(e){this._func!==e&&(this._func=e,this._cache.setStencilCompare(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"funcMask",{get:function(){return this._funcMask},set:function(e){this._funcMask!==e&&(this._funcMask=e,this._cache.setStencilReadMask(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"opStencilFail",{get:function(){return this._opStencilFail},set:function(e){this._opStencilFail!==e&&(this._opStencilFail=e,this._cache.setStencilFailOp(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"opDepthFail",{get:function(){return this._opDepthFail},set:function(e){this._opDepthFail!==e&&(this._opDepthFail=e,this._cache.setStencilDepthFailOp(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"opStencilDepthPass",{get:function(){return this._opStencilDepthPass},set:function(e){this._opStencilDepthPass!==e&&(this._opStencilDepthPass=e,this._cache.setStencilPassOp(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"mask",{get:function(){return this._mask},set:function(e){this._mask!==e&&(this._mask=e,this._cache.setStencilWriteMask(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"enabled",{get:function(){return this._enabled},set:function(e){this._enabled!==e&&(this._enabled=e,this._cache.setStencilEnabled(e))},enumerable:!1,configurable:!0}),t.prototype.reset=function(){e.prototype.reset.call(this),this._cache.resetStencilState()},t.prototype.apply=function(){var e,t=null===(e=this.stencilMaterial)||void 0===e?void 0:e.enabled;this.enabled=t?this.stencilMaterial.enabled:this.stencilGlobal.enabled,this.enabled&&(this.func=t?this.stencilMaterial.func:this.stencilGlobal.func,this.funcRef=t?this.stencilMaterial.funcRef:this.stencilGlobal.funcRef,this.funcMask=t?this.stencilMaterial.funcMask:this.stencilGlobal.funcMask,this.opStencilFail=t?this.stencilMaterial.opStencilFail:this.stencilGlobal.opStencilFail,this.opDepthFail=t?this.stencilMaterial.opDepthFail:this.stencilGlobal.opDepthFail,this.opStencilDepthPass=t?this.stencilMaterial.opStencilDepthPass:this.stencilGlobal.opStencilDepthPass,this.mask=t?this.stencilMaterial.mask:this.stencilGlobal.mask)},t}(tn),hf=function(e){function t(t){var n=e.call(this,!1)||this;return n._cache=t,n.reset(),n}return H(t,e),Object.defineProperty(t.prototype,"zOffset",{get:function(){return this._zOffset},set:function(e){this._zOffset!==e&&(this._zOffset=e,this._isZOffsetDirty=!0,this._cache.setDepthBiasSlopeScale(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"zOffsetUnits",{get:function(){return this._zOffsetUnits},set:function(e){this._zOffsetUnits!==e&&(this._zOffsetUnits=e,this._isZOffsetDirty=!0,this._cache.setDepthBias(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cullFace",{get:function(){return this._cullFace},set:function(e){this._cullFace!==e&&(this._cullFace=e,this._isCullFaceDirty=!0,this._cache.setCullFace(null!=e?e:1))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cull",{get:function(){return this._cull},set:function(e){this._cull!==e&&(this._cull=e,this._isCullDirty=!0,this._cache.setCullEnabled(!!e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depthFunc",{get:function(){return this._depthFunc},set:function(e){this._depthFunc!==e&&(this._depthFunc=e,this._isDepthFuncDirty=!0,this._cache.setDepthCompare(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depthMask",{get:function(){return this._depthMask},set:function(e){this._depthMask!==e&&(this._depthMask=e,this._isDepthMaskDirty=!0,this._cache.setDepthWriteEnabled(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depthTest",{get:function(){return this._depthTest},set:function(e){this._depthTest!==e&&(this._depthTest=e,this._isDepthTestDirty=!0,this._cache.setDepthTestEnabled(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"frontFace",{get:function(){return this._frontFace},set:function(e){this._frontFace!==e&&(this._frontFace=e,this._isFrontFaceDirty=!0,this._cache.setFrontFace(null!=e?e:2))},enumerable:!1,configurable:!0}),t.prototype.reset=function(){e.prototype.reset.call(this),this._cache.resetDepthCullingState()},t.prototype.apply=function(){},t}(Gt),df=function(){function e(e){this.useMipMaps=!1,this.type=a.TEXTURETYPE_UNDEFINED,this.format=a.TEXTUREFORMAT_UNDEFINED,this._video=e,this.uniqueId=Xt._Counter++}return e.IsExternalTexture=function(e){return void 0!==e.underlyingResource},e.prototype.getClassName=function(){return"ExternalTexture"},Object.defineProperty(e.prototype,"underlyingResource",{get:function(){return this._video},enumerable:!1,configurable:!0}),e.prototype.isReady=function(){return this._video.readyState>=this._video.HAVE_CURRENT_DATA},e.prototype.dispose=function(){},e}(),pf=function(){function e(){this.uniqueId=e._Counter++,this.updateId=0,this.textureState=0,this.reset()}return Object.defineProperty(e.prototype,"forceBindGroupCreation",{get:function(){return this._numExternalTextures>0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasFloatOrDepthTextures",{get:function(){return this._numFloatOrDepthTextures>0},enumerable:!1,configurable:!0}),e.prototype.reset=function(){this.samplers={},this.textures={},this.isDirty=!0,this._numFloatOrDepthTextures=0,this._numExternalTextures=0},e.prototype.setSampler=function(e,t){var n=this.samplers[e],i=-1;n?i=n.hashCode:this.samplers[e]=n={sampler:t,hashCode:0},n.sampler=t,n.hashCode=t?nf.GetSamplerHashCode(t):0;var r=i!==n.hashCode;r&&this.updateId++,this.isDirty||(this.isDirty=r)},e.prototype.setTexture=function(e,t){var n,i,r,o=this.textures[e],s=-1;o?s=null!==(i=null===(n=o.texture)||void 0===n?void 0:n.uniqueId)&&void 0!==i?i:-1:this.textures[e]=o={texture:t,isFloatOrDepthTexture:!1,isExternalTexture:!1},o.isExternalTexture&&this._numExternalTextures--,o.isFloatOrDepthTexture&&this._numFloatOrDepthTextures--,t?(o.isFloatOrDepthTexture=t.type===a.TEXTURETYPE_FLOAT||t.format>=a.TEXTUREFORMAT_DEPTH24_STENCIL8&&t.format<=a.TEXTUREFORMAT_DEPTH32FLOAT_STENCIL8,o.isExternalTexture=df.IsExternalTexture(t),o.isFloatOrDepthTexture&&this._numFloatOrDepthTextures++,o.isExternalTexture&&this._numExternalTextures++):(o.isFloatOrDepthTexture=!1,o.isExternalTexture=!1),o.texture=t;var c=s!==(null!==(r=null==t?void 0:t.uniqueId)&&void 0!==r?r:-1);c&&this.updateId++,this.isDirty||(this.isDirty=c)},e._Counter=0,e}(),ff=function(){function e(t){this._bufferManager=t,this.uniqueId=e._Counter++,this._useInstancing=!1,this._currentInstanceCount=0,this.reset()}return e.prototype.isDirty=function(e){return this._isDirty||this._materialContextUpdateId!==e},e.prototype.resetIsDirty=function(e){this._isDirty=!1,this._materialContextUpdateId=e},Object.defineProperty(e.prototype,"useInstancing",{get:function(){return this._useInstancing},set:function(e){this._useInstancing!==e&&(e?(this.indirectDrawBuffer=this._bufferManager.createRawBuffer(20,Qd.CopyDst|Qd.Indirect|Qd.Storage,void 0,"IndirectDrawBuffer"),this._indirectDrawData=new Uint32Array(5),this._indirectDrawData[3]=0,this._indirectDrawData[4]=0):(this.indirectDrawBuffer&&this._bufferManager.releaseBuffer(this.indirectDrawBuffer),this.indirectDrawBuffer=void 0,this._indirectDrawData=void 0),this._useInstancing=e,this._currentInstanceCount=-1)},enumerable:!1,configurable:!0}),e.prototype.reset=function(){this.buffers={},this._isDirty=!0,this._materialContextUpdateId=0,this.fastBundle=void 0,this.bindGroups=void 0},e.prototype.setBuffer=function(e,t){var n;this._isDirty||(this._isDirty=(null==t?void 0:t.uniqueId)!==(null===(n=this.buffers[e])||void 0===n?void 0:n.uniqueId)),this.buffers[e]=t},e.prototype.setIndirectData=function(e,t,n){t!==this._currentInstanceCount&&this.indirectDrawBuffer&&this._indirectDrawData&&(this._currentInstanceCount=t,this._indirectDrawData[0]=e,this._indirectDrawData[1]=t,this._indirectDrawData[2]=n,this._bufferManager.setRawData(this.indirectDrawBuffer,0,this._indirectDrawData,0,20))},e.prototype.dispose=function(){this.indirectDrawBuffer&&(this._bufferManager.releaseBuffer(this.indirectDrawBuffer),this.indirectDrawBuffer=void 0,this._indirectDrawData=void 0),this.fastBundle=void 0,this.bindGroups=void 0,this.buffers=void 0},e._Counter=0,e}(),mf=function(){this.values={}},_f=function(){function e(e,t,n){this.disabled=!1,this._device=e,this._cacheSampler=t,this._engine=n}return Object.defineProperty(e,"Statistics",{get:function(){return{totalCreated:e.NumBindGroupsCreatedTotal,lastFrameCreated:e.NumBindGroupsCreatedLastFrame,lookupLastFrame:e.NumBindGroupsLookupLastFrame,noLookupLastFrame:e.NumBindGroupsNoLookupLastFrame}},enumerable:!1,configurable:!0}),e.prototype.endFrame=function(){e.NumBindGroupsCreatedLastFrame=e._NumBindGroupsCreatedCurrentFrame,e.NumBindGroupsLookupLastFrame=e._NumBindGroupsLookupCurrentFrame,e.NumBindGroupsNoLookupLastFrame=e._NumBindGroupsNoLookupCurrentFrame,e._NumBindGroupsCreatedCurrentFrame=0,e._NumBindGroupsLookupCurrentFrame=0,e._NumBindGroupsNoLookupCurrentFrame=0},e.prototype.getBindGroups=function(t,n,i){var r,o,a,s,c,l,u,h,d,p,f=void 0,m=e._Cache,_=this.disabled||i.forceBindGroupCreation;if(!_){if(!n.isDirty(i.updateId)&&!i.isDirty)return e._NumBindGroupsNoLookupCurrentFrame++,n.bindGroups;for(var g=0,y=t.shaderProcessingContext.bufferNames;g<y.length;g++){var v=y[g],b=null!==(o=null===(r=n.buffers[v])||void 0===r?void 0:r.uniqueId)&&void 0!==o?o:0;(P=m.values[b])||(P=new mf,m.values[b]=P),m=P}for(var T=0,E=t.shaderProcessingContext.samplerNames;T<E.length;T++){var A=E[T],x=null!==(s=null===(a=i.samplers[A])||void 0===a?void 0:a.hashCode)&&void 0!==s?s:0;(P=m.values[x])||(P=new mf,m.values[x]=P),m=P}for(var S=0,C=t.shaderProcessingContext.textureNames;S<C.length;S++){var P,I=C[S],R=null!==(u=null===(l=null===(c=i.textures[I])||void 0===c?void 0:c.texture)||void 0===l?void 0:l.uniqueId)&&void 0!==u?u:0;(P=m.values[R])||(P=new mf,m.values[R]=P),m=P}f=m.bindGroups}if(n.resetIsDirty(i.updateId),i.isDirty=!1,f)return n.bindGroups=f,e._NumBindGroupsLookupCurrentFrame++,f;f=[],n.bindGroups=f,_||(m.bindGroups=f),e.NumBindGroupsCreatedTotal++,e._NumBindGroupsCreatedCurrentFrame++;for(var O=t.bindGroupLayouts[i.textureState],w=0;w<t.shaderProcessingContext.bindGroupLayoutEntries.length;w++){for(var M=t.shaderProcessingContext.bindGroupLayoutEntries[w],D=t.shaderProcessingContext.bindGroupEntries[w],N=0;N<M.length;N++){var L=t.shaderProcessingContext.bindGroupLayoutEntries[w][N],F=t.shaderProcessingContext.bindGroupLayoutEntryInfo[w][L.binding],B=null!==(h=F.nameInArrayOfTexture)&&void 0!==h?h:F.name;if(L.sampler)if(V=i.samplers[B]){var U=V.sampler;if(!U){this._engine.dbgSanityChecks&&J.Error("Trying to bind a null sampler! entry=".concat(JSON.stringify(L),", name=").concat(B,", bindingInfo=").concat(JSON.stringify(V,(function(e,t){return"texture"===e?"<no dump>":t})),", materialContext.uniqueId=").concat(i.uniqueId),50);continue}D[N].resource=this._cacheSampler.getSampler(U,!1,V.hashCode,U.label)}else J.Error('Sampler "'.concat(B,'" could not be bound. entry=').concat(JSON.stringify(L),", materialContext=").concat(JSON.stringify(i,(function(e,t){return"texture"===e||"sampler"===e?"<no dump>":t}))),50);else if(L.texture||L.storageTexture)if(V=i.textures[B]){if(this._engine.dbgSanityChecks&&null===V.texture){J.Error("Trying to bind a null texture! entry=".concat(JSON.stringify(L),", bindingInfo=").concat(JSON.stringify(V,(function(e,t){return"texture"===e?"<no dump>":t})),", materialContext.uniqueId=").concat(i.uniqueId),50);continue}var k=V.texture._hardwareTexture;if(this._engine.dbgSanityChecks&&(!k||L.texture&&!k.view||L.storageTexture&&!k.viewForWriting)){J.Error("Trying to bind a null gpu texture or view! entry=".concat(JSON.stringify(L),", name=").concat(B,", bindingInfo=").concat(JSON.stringify(V,(function(e,t){return"texture"===e?"<no dump>":t})),", isReady=").concat(null===(d=V.texture)||void 0===d?void 0:d.isReady,", materialContext.uniqueId=").concat(i.uniqueId),50);continue}D[N].resource=L.storageTexture?k.viewForWriting:k.view}else J.Error('Texture "'.concat(B,'" could not be bound. entry=').concat(JSON.stringify(L),", materialContext=").concat(JSON.stringify(i,(function(e,t){return"texture"===e||"sampler"===e?"<no dump>":t}))),50);else if(L.externalTexture){var V;if(V=i.textures[B]){if(this._engine.dbgSanityChecks&&null===V.texture){J.Error("Trying to bind a null external texture! entry=".concat(JSON.stringify(L),", name=").concat(B,", bindingInfo=").concat(JSON.stringify(V,(function(e,t){return"texture"===e?"<no dump>":t})),", materialContext.uniqueId=").concat(i.uniqueId),50);continue}var z=V.texture.underlyingResource;if(this._engine.dbgSanityChecks&&!z){J.Error("Trying to bind a null gpu external texture! entry=".concat(JSON.stringify(L),", name=").concat(B,", bindingInfo=").concat(JSON.stringify(V,(function(e,t){return"texture"===e?"<no dump>":t})),", isReady=").concat(null===(p=V.texture)||void 0===p?void 0:p.isReady,", materialContext.uniqueId=").concat(i.uniqueId),50);continue}D[N].resource=this._device.importExternalTexture({source:z})}else J.Error('Texture "'.concat(B,'" could not be bound. entry=').concat(JSON.stringify(L),", materialContext=").concat(JSON.stringify(i,(function(e,t){return"texture"===e||"sampler"===e?"<no dump>":t}))),50)}else if(L.buffer){var G=n.buffers[B];if(G){var H=G.underlyingResource;D[N].resource.buffer=H,D[N].resource.size=G.capacity}else J.Error("Can't find buffer \"".concat(B,'". entry=').concat(JSON.stringify(L),", buffers=").concat(JSON.stringify(n.buffers),", drawContext.uniqueId=").concat(n.uniqueId),50)}}var j=O[w];f[w]=this._device.createBindGroup({layout:j,entries:D})}return f},e.NumBindGroupsCreatedTotal=0,e.NumBindGroupsCreatedLastFrame=0,e.NumBindGroupsLookupLastFrame=0,e.NumBindGroupsNoLookupLastFrame=0,e._Cache=new mf,e._NumBindGroupsCreatedCurrentFrame=0,e._NumBindGroupsLookupCurrentFrame=0,e._NumBindGroupsNoLookupCurrentFrame=0,e}();Vt.ShadersStore.clearQuadVertexShader="uniform float depthValue;const vec2 pos[4]={vec2(-1.0,1.0),\nvec2(1.0,1.0),\nvec2(-1.0,-1.0),\nvec2(1.0,-1.0)};\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\ngl_Position=vec4(pos[gl_VertexID],depthValue,1.0);\n#define CUSTOM_VERTEX_MAIN_END\n}\n",Vt.ShadersStore.clearQuadPixelShader="uniform vec4 color;void main() {gl_FragColor=color;}\n";var gf=function(){function e(e,t,n){this._bindGroups={},this._bundleCache={},this._keyTemp=[],this._device=e,this._engine=t,this._cacheRenderPipeline=new lf(this._device,n),this._cacheRenderPipeline.setDepthTestEnabled(!1),this._cacheRenderPipeline.setStencilReadMask(255),this._effect=t.createEffect("clearQuad",[],["color","depthValue"])}return e.prototype.setDepthStencilFormat=function(e){this._depthTextureFormat=e,this._cacheRenderPipeline.setDepthStencilFormat(e)},e.prototype.setColorFormat=function(e){this._cacheRenderPipeline.setColorFormat(e)},e.prototype.setMRTAttachments=function(e,t,n){this._cacheRenderPipeline.setMRT(t,n),this._cacheRenderPipeline.setMRTAttachments(e)},e.prototype.clear=function(e,t,n,i,r){var o,s,c;void 0===r&&(r=1);var l,u=null,h=!!this._engine._currentRenderTarget;if(e)c=e;else{var d=0;this._keyTemp.length=0;for(var p=0;p<this._cacheRenderPipeline.colorFormats.length;++p)this._keyTemp[d++]=Kp[null!==(o=this._cacheRenderPipeline.colorFormats[p])&&void 0!==o?o:""];var f=Kp[null!==(s=this._depthTextureFormat)&&void 0!==s?s:0];if(this._keyTemp[d]=(t?t.r+256*t.g+256*t.b*256+256*t.a*256*256:0)+(n?Math.pow(2,32):0)+(i?Math.pow(2,33):0)+(this._engine.useReverseDepthBuffer?Math.pow(2,34):0)+(h?Math.pow(2,35):0)+(r>1?Math.pow(2,36):0)+f*Math.pow(2,37),l=this._keyTemp.join("_"),u=this._bundleCache[l])return u;c=this._device.createRenderBundleEncoder({colorFormats:this._cacheRenderPipeline.colorFormats,depthStencilFormat:this._depthTextureFormat,sampleCount:Qp.GetSample(r)})}this._cacheRenderPipeline.setDepthWriteEnabled(!!n),this._cacheRenderPipeline.setStencilEnabled(!!i&&!!this._depthTextureFormat&&Qp.HasStencilAspect(this._depthTextureFormat)),this._cacheRenderPipeline.setStencilWriteMask(i?255:0),this._cacheRenderPipeline.setStencilCompare(i?a.ALWAYS:a.NEVER),this._cacheRenderPipeline.setStencilPassOp(i?a.REPLACE:a.KEEP),this._cacheRenderPipeline.setWriteMask(t?15:0);var m=this._cacheRenderPipeline.getRenderPipeline(a.MATERIAL_TriangleStripDrawMode,this._effect,r),_=this._effect._pipelineContext;t&&this._effect.setDirectColor4("color",t),this._effect.setFloat("depthValue",this._engine.useReverseDepthBuffer?this._engine._clearReverseDepthValue:this._engine._clearDepthValue),_.uniformBuffer.update();var g=h?this._engine._ubInvertY:this._engine._ubDontInvertY,y=_.uniformBuffer.getBuffer(),v=y.uniqueId+"-"+g.uniqueId,b=this._bindGroups[v];if(!b){var T=_.bindGroupLayouts[0];(b=this._bindGroups[v]=[]).push(this._device.createBindGroup({layout:T[0],entries:[]})),Bp._SimplifiedKnownBindings||b.push(this._device.createBindGroup({layout:T[1],entries:[]})),b.push(this._device.createBindGroup({layout:T[Bp._SimplifiedKnownBindings?1:2],entries:[{binding:0,resource:{buffer:g.underlyingResource,size:g.capacity}},{binding:1,resource:{buffer:y.underlyingResource,size:y.capacity}}]}))}for(c.setPipeline(m),p=0;p<b.length;++p)c.setBindGroup(p,b[p]);return c.draw(4,1,0,0),e||(u=c.finish(),this._bundleCache[l]=u),u},e}(),yf=function(){function e(e,t,n,i){this.x=Math.floor(e),this.y=Math.floor(t),this.w=Math.floor(n),this.h=Math.floor(i)}return e.prototype.run=function(e){e.setViewport(this.x,this.y,this.w,this.h,0,1)},e.prototype.clone=function(){return new e(this.x,this.y,this.w,this.h)},e}(),vf=function(){function e(e,t,n,i){this.x=e,this.y=t,this.w=n,this.h=i}return e.prototype.run=function(e){e.setScissorRect(this.x,this.y,this.w,this.h)},e.prototype.clone=function(){return new e(this.x,this.y,this.w,this.h)},e}(),bf=function(){function e(e){this.ref=e}return e.prototype.run=function(e){e.setStencilReference(this.ref)},e.prototype.clone=function(){return new e(this.ref)},e}(),Tf=function(){function e(e){this.color=e}return e.prototype.run=function(e){e.setBlendConstant(this.color)},e.prototype.clone=function(){return new e(this.color)},e}(),Ef=function(){function e(e){this.query=e}return e.prototype.run=function(e){e.beginOcclusionQuery(this.query)},e.prototype.clone=function(){return new e(this.query)},e}(),Af=function(){function e(){}return e.prototype.run=function(e){e.endOcclusionQuery()},e.prototype.clone=function(){return new e},e}(),xf=function(){function e(){this.bundles=[]}return e.prototype.run=function(e){e.executeBundles(this.bundles)},e.prototype.clone=function(){var t=new e;return t.bundles=this.bundles,t},e}(),Sf=function(){function e(e){this.numDrawCalls=0,this._device=e,this._list=new Array(10),this._listLength=0}return e.prototype.addBundle=function(e){if(!this._currentItemIsBundle){var t=new xf;this._list[this._listLength++]=t,this._currentBundleList=t.bundles,this._currentItemIsBundle=!0}e&&this._currentBundleList.push(e)},e.prototype._finishBundle=function(){this._currentItemIsBundle&&this._bundleEncoder&&(this._currentBundleList.push(this._bundleEncoder.finish()),this._bundleEncoder=void 0,this._currentItemIsBundle=!1)},e.prototype.addItem=function(e){this._finishBundle(),this._list[this._listLength++]=e,this._currentItemIsBundle=!1},e.prototype.getBundleEncoder=function(e,t,n){return this._currentItemIsBundle||(this.addBundle(),this._bundleEncoder=this._device.createRenderBundleEncoder({colorFormats:e,depthStencilFormat:t,sampleCount:Qp.GetSample(n)})),this._bundleEncoder},e.prototype.close=function(){this._finishBundle()},e.prototype.run=function(e){this.close();for(var t=0;t<this._listLength;++t)this._list[t].run(e)},e.prototype.reset=function(){this._listLength=0,this._currentItemIsBundle=!1,this.numDrawCalls=0},e.prototype.clone=function(){this.close();var t=new e(this._device);t._list=new Array(this._listLength),t._listLength=this._listLength,t.numDrawCalls=this.numDrawCalls;for(var n=0;n<this._listLength;++n)t._list[n]=this._list[n].clone();return t},e}(),Cf=function(){function e(e,t,n,i,r,o,a){void 0===o&&(o=!0),this._dstBuffers=[],this._engine=e,this._device=i,this._bufferManager=r,this._count=t,this._canUseMultipleBuffers=o,this._querySet=i.createQuerySet({label:a,type:n,count:t}),this._queryBuffer=r.createRawBuffer(8*t,Qd.QueryResolve|Qd.CopySrc,void 0,"QueryBuffer"),o||this._dstBuffers.push(this._bufferManager.createRawBuffer(8*this._count,Qd.MapRead|Qd.CopyDst,void 0,"QueryBufferNoMultipleBuffers"))}return Object.defineProperty(e.prototype,"querySet",{get:function(){return this._querySet},enumerable:!1,configurable:!0}),e.prototype._getBuffer=function(e,t){if(!this._canUseMultipleBuffers&&0===this._dstBuffers.length)return null;var n,i=this._device.createCommandEncoder();return 0===this._dstBuffers.length?n=this._bufferManager.createRawBuffer(8*this._count,Qd.MapRead|Qd.CopyDst,void 0,"QueryBufferAdditionalBuffer"):(n=this._dstBuffers[this._dstBuffers.length-1],this._dstBuffers.length--),i.resolveQuerySet(this._querySet,e,t,this._queryBuffer,0),i.copyBufferToBuffer(this._queryBuffer,0,n,0,8*t),this._device.queue.submit([i.finish()]),n},e.prototype.readValues=function(e,t){return void 0===e&&(e=0),void 0===t&&(t=1),X(this,void 0,void 0,(function(){var n,i=this;return Y(this,(function(r){return null===(n=this._getBuffer(e,t))?[2,null]:[2,n.mapAsync(Zd.Read).then((function(){var e=new BigUint64Array(n.getMappedRange()).slice();return n.unmap(),i._dstBuffers[i._dstBuffers.length]=n,e}),(function(e){if(i._engine.isDisposed)return null;throw e}))]}))}))},e.prototype.readValue=function(e){return void 0===e&&(e=0),X(this,void 0,void 0,(function(){var t,n=this;return Y(this,(function(i){return null===(t=this._getBuffer(e,1))?[2,null]:[2,t.mapAsync(Zd.Read).then((function(){var e=new BigUint64Array(t.getMappedRange()),i=Number(e[0]);return t.unmap(),n._dstBuffers[n._dstBuffers.length]=t,i}),(function(e){if(n._engine.isDisposed)return 0;throw e}))]}))}))},e.prototype.readTwoValuesAndSubtract=function(e){return void 0===e&&(e=0),X(this,void 0,void 0,(function(){var t,n=this;return Y(this,(function(i){return null===(t=this._getBuffer(e,2))?[2,null]:[2,t.mapAsync(Zd.Read).then((function(){var e=new BigUint64Array(t.getMappedRange()),i=Number(e[1]-e[0]);return t.unmap(),n._dstBuffers[n._dstBuffers.length]=t,i}),(function(e){if(n._engine.isDisposed)return 0;throw e}))]}))}))},e.prototype.dispose=function(){this._querySet.destroy(),this._bufferManager.releaseBuffer(this._queryBuffer);for(var e=0;e<this._dstBuffers.length;++e)this._bufferManager.releaseBuffer(this._dstBuffers[e])},e}(),Pf=function(){function e(e,t,n){this._enabled=!1,this._gpuFrameTimeCounter=new vi,this._measureDurationState=0,this._engine=e,this._device=t,this._bufferManager=n}return Object.defineProperty(e.prototype,"gpuFrameTimeCounter",{get:function(){return this._gpuFrameTimeCounter},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"enable",{get:function(){return this._enabled},set:function(e){this._enabled!==e&&(this._enabled=e,this._measureDurationState=0,e?this._measureDuration=new If(this._engine,this._device,this._bufferManager,2e3,"QuerySet_TimestampQuery"):this._measureDuration.dispose())},enumerable:!1,configurable:!0}),e.prototype.startFrame=function(e){this._enabled&&0===this._measureDurationState&&(this._measureDuration.start(e),this._measureDurationState=1)},e.prototype.endFrame=function(e){var t=this;1===this._measureDurationState&&(this._measureDurationState=2,this._measureDuration.stop(e).then((function(e){null!==e&&e>=0&&(t._gpuFrameTimeCounter.fetchNewFrame(),t._gpuFrameTimeCounter.addCount(e,!0)),t._measureDurationState=0})))},e.prototype.startPass=function(e,t){this._enabled?this._measureDuration.startPass(e,t):e.timestampWrites=void 0},e.prototype.endPass=function(e,t){if(this._enabled&&t){var n=this._engine.frameId;this._measureDuration.stopPass(e).then((function(e){t._addDuration(n,null!==e&&e>0?e:0)}))}},e.prototype.dispose=function(){var e;null===(e=this._measureDuration)||void 0===e||e.dispose()},e}(),If=function(){function e(e,t,n,i,r){void 0===i&&(i=2),this._count=i,this._querySet=new Cf(e,i,Rp.Timestamp,t,n,!0,r)}return e.prototype.start=function(e){var t;null===(t=e.writeTimestamp)||void 0===t||t.call(e,this._querySet.querySet,0)},e.prototype.stop=function(e){var t;return X(this,void 0,void 0,(function(){return Y(this,(function(n){return null===(t=e.writeTimestamp)||void 0===t||t.call(e,this._querySet.querySet,1),[2,e.writeTimestamp?this._querySet.readTwoValuesAndSubtract(0):0]}))}))},e.prototype.startPass=function(e,t){if(t+3>this._count)throw new Error("WebGPUDurationMeasure: index out of range ("+t+")");e.timestampWrites={querySet:this._querySet.querySet,beginningOfPassWriteIndex:t+2,endOfPassWriteIndex:t+3}},e.prototype.stopPass=function(e){return X(this,void 0,void 0,(function(){return Y(this,(function(t){return[2,this._querySet.readTwoValuesAndSubtract(e+2)]}))}))},e.prototype.dispose=function(){this._querySet.dispose()},e}(),Rf=function(){function e(e,t,n,i,r){void 0===i&&(i=50),void 0===r&&(r=100),this._availableIndices=[],this._frameQuerySetIsDirty=-1,this._queryFrameId=[],this._engine=e,this._device=t,this._bufferManager=n,this._frameLastBuffer=-1,this._currentTotalIndices=0,this._countIncrement=r,this._allocateNewIndices(i)}return Object.defineProperty(e.prototype,"querySet",{get:function(){return this._querySet.querySet},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasQueries",{get:function(){return this._currentTotalIndices!==this._availableIndices.length},enumerable:!1,configurable:!0}),e.prototype.canBeginQuery=function(e){if(this._frameQuerySetIsDirty===this._engine.frameId||this._queryFrameId[e]===this._engine.frameId)return!1;var t=void 0!==this._engine._getCurrentRenderPassWrapper().renderPassDescriptor.occlusionQuerySet;return t&&(this._queryFrameId[e]=this._engine.frameId),t},e.prototype.createQuery=function(){0===this._availableIndices.length&&this._allocateNewIndices();var e=this._availableIndices[this._availableIndices.length-1];return this._availableIndices.length--,e},e.prototype.deleteQuery=function(e){this._availableIndices[this._availableIndices.length]=e},e.prototype.isQueryResultAvailable=function(e){return this._retrieveQueryBuffer(),!!this._lastBuffer&&e<this._lastBuffer.length},e.prototype.getQueryResult=function(e){var t,n;return Number(null!==(n=null===(t=this._lastBuffer)||void 0===t?void 0:t[e])&&void 0!==n?n:-1)},e.prototype._retrieveQueryBuffer=function(){var e=this;this._lastBuffer&&this._frameLastBuffer===this._engine.frameId||this._frameLastBuffer!==this._engine.frameId&&(this._frameLastBuffer=this._engine.frameId,this._querySet.readValues(0,this._currentTotalIndices).then((function(t){e._lastBuffer=t})))},e.prototype._allocateNewIndices=function(e){e=null!=e?e:this._countIncrement,this._delayQuerySetDispose();for(var t=0;t<e;++t)this._availableIndices.push(this._currentTotalIndices+t);this._currentTotalIndices+=e,this._querySet=new Cf(this._engine,this._currentTotalIndices,Rp.Occlusion,this._device,this._bufferManager,!1,"QuerySet_OcclusionQuery_count_"+this._currentTotalIndices),this._frameQuerySetIsDirty=this._engine.frameId},e.prototype._delayQuerySetDispose=function(){var e=this._querySet;e&&setTimeout((function(){return e.dispose}),1e3)},e.prototype.dispose=function(){var e;null===(e=this._querySet)||void 0===e||e.dispose(),this._availableIndices.length=0},e}(),Of=function(){function e(){}return e.prototype.initTwgsl=function(t){return X(this,void 0,void 0,(function(){var n;return Y(this,(function(i){switch(i.label){case 0:return e._twgsl?[2]:(t=t||{},(t=j(j({},e._TWgslDefaultOptions),t)).twgsl?(e._twgsl=t.twgsl,[2,Promise.resolve()]):t.jsPath&&t.wasmPath?[4,Pn.LoadBabylonScriptAsync(t.jsPath)]:[3,2]);case 1:i.sent(),i.label=2;case 2:return self.twgsl?(n=e,[4,self.twgsl(Pn.GetBabylonScriptURL(t.wasmPath))]):[3,4];case 3:return n._twgsl=i.sent(),[2,Promise.resolve()];case 4:return[2,Promise.reject("twgsl is not available.")]}}))}))},e.prototype.convertSpirV2WGSL=function(t,n){void 0===n&&(n=!1);var i=e._twgsl.convertSpirV2WGSL(t,e.DisableUniformityAnalysis||n);return e.ShowWGSLShaderCode&&(J.Log(i),J.Log("***********************************************")),e.DisableUniformityAnalysis||n?"diagnostic(off, derivative_uniformity);\n"+i:i},e._TWgslDefaultOptions={jsPath:"".concat(Pn._DefaultCdnUrl,"/twgsl/twgsl.js"),wasmPath:"".concat(Pn._DefaultCdnUrl,"/twgsl/twgsl.wasm")},e.ShowWGSLShaderCode=!1,e.DisableUniformityAnalysis=!1,e._twgsl=null,e}(),wf=function(){function e(e,t,n){this._record=!1,this._play=!1,this._playBundleListIndex=0,this._allBundleLists=[],this._enabled=!1,this._engine=e,this._mode=t,this._bundleList=n}return Object.defineProperty(e.prototype,"enabled",{get:function(){return this._enabled},set:function(e){this._allBundleLists.length=0,this._record=this._enabled=e,this._play=!1,e&&(this._modeSaved=this._mode,this._mode=a.SNAPSHOTRENDERING_STANDARD)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"play",{get:function(){return this._play},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"record",{get:function(){return this._record},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"mode",{get:function(){return this._mode},set:function(e){this._record?this._modeSaved=e:this._mode=e},enumerable:!1,configurable:!0}),e.prototype.endRenderPass=function(e){if(!this._record&&!this._play)return!1;var t;if(this._record)t=this._bundleList.clone(),this._allBundleLists.push(t),this._bundleList.reset();else{if(this._playBundleListIndex>=this._allBundleLists.length)throw new Error("Invalid playBundleListIndex! Your snapshot is no longer valid for the current frame, you should recreate a new one. playBundleListIndex=".concat(this._playBundleListIndex,", allBundleLists.length=").concat(this._allBundleLists.length,"}"));t=this._allBundleLists[this._playBundleListIndex++]}return t.run(e),this._mode===a.SNAPSHOTRENDERING_FAST&&this._engine._reportDrawCall(t.numDrawCalls),!0},e.prototype.endFrame=function(){this._record&&(this._record=!1,this._play=!0,this._mode=this._modeSaved),this._playBundleListIndex=0},e.prototype.reset=function(){this.enabled=!1,this.enabled=!0},e}();Vt.ShadersStoreWGSL.postprocessVertexShader="attribute position: vec2<f32>;uniform scale: vec2<f32>;varying vUV: vec2<f32>;const madd=vec2(0.5,0.5);\n#define CUSTOM_VERTEX_DEFINITIONS\n@vertex\nfn main(input : VertexInputs)->FragmentInputs {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nvertexOutputs.vUV=(vertexInputs.position*madd+madd)*uniforms.scale;vertexOutputs.position=vec4(vertexInputs.position,0.0,1.0);\n#define CUSTOM_VERTEX_MAIN_END\n}\n";var Mf={label:"TextureView_SwapChain_ResolveTarget",dimension:$d.E2d,format:void 0,mipLevelCount:1,arrayLayerCount:1},Df={label:"TextureView_SwapChain",dimension:$d.E2d,format:void 0,mipLevelCount:1,arrayLayerCount:1},Nf="/* disable_uniformity_analysis */",Lf=new U,Ff=function(e){function t(t,n){void 0===n&&(n={});var i,r,o=this;return(o=e.call(this,null,null===(i=n.antialias)||void 0===i||i,n)||this)._uploadEncoderDescriptor={label:"upload"},o._renderEncoderDescriptor={label:"render"},o._clearDepthValue=1,o._clearReverseDepthValue=0,o._clearStencilValue=0,o._defaultSampleCount=4,o._glslang=null,o._tintWASM=null,o._adapterInfo={vendor:"",architecture:"",device:"",description:""},o._timestampIndex=0,o._compiledComputeEffects={},o._counters={numEnableEffects:0,numEnableDrawWrapper:0,numBundleCreationNonCompatMode:0,numBundleReuseNonCompatMode:0},o.countersLastFrame={numEnableEffects:0,numEnableDrawWrapper:0,numBundleCreationNonCompatMode:0,numBundleReuseNonCompatMode:0},o.numMaxUncapturedErrors=20,o._commandBuffers=[null,null],o._currentRenderPass=null,o._mainRenderPassWrapper={renderPassDescriptor:null,colorAttachmentViewDescriptor:null,depthAttachmentViewDescriptor:null,colorAttachmentGPUTextures:[],depthTextureFormat:void 0},o._rttRenderPassWrapper={renderPassDescriptor:null,colorAttachmentViewDescriptor:null,depthAttachmentViewDescriptor:null,colorAttachmentGPUTextures:[],depthTextureFormat:void 0},o._pendingDebugCommands=[],o._currentOverrideVertexBuffers=null,o._currentIndexBuffer=null,o._colorWriteLocal=!0,o._forceEnableEffect=!1,o.dbgShowShaderCode=!1,o.dbgSanityChecks=!0,o.dbgVerboseLogsForFirstFrames=!1,o.dbgVerboseLogsNumFrames=10,o.dbgLogIfNotDrawWrapper=!0,o.dbgShowEmptyEnableEffectCalls=!0,o.isNDCHalfZRange=!0,o.hasOriginBottomLeft=!1,o._viewportsCurrent={x:0,y:0,w:0,h:0},o._scissorsCurrent={x:0,y:0,w:0,h:0},o._scissorCached={x:0,y:0,z:0,w:0},o._stencilRefsCurrent=-1,o._blendColorsCurrent=[null,null,null,null],o._name="WebGPU",n.deviceDescriptor=n.deviceDescriptor||{},n.enableGPUDebugMarkers=null!==(r=n.enableGPUDebugMarkers)&&void 0!==r&&r,J.Log("Babylon.js v".concat(Dr.Version," - ").concat(o.description," engine")),navigator.gpu?(n.swapChainFormat=n.swapChainFormat||navigator.gpu.getPreferredCanvasFormat(),o._isWebGPU=!0,o._shaderPlatformName="WEBGPU",o._renderingCanvas=t,o._options=n,o._mainPassSampleCount=n.antialias?o._defaultSampleCount:1,o._setupMobileChecks(),o._sharedInit(t),o._shaderProcessor=new Up,o._shaderProcessorWGSL=new Gp,o):(J.Error("WebGPU is not supported by your browser."),o)}return H(t,e),Object.defineProperty(t.prototype,"snapshotRenderingMode",{get:function(){return this._snapshotRendering.mode},set:function(e){this._snapshotRendering.mode=e},enumerable:!1,configurable:!0}),t.prototype.snapshotRenderingReset=function(){this._snapshotRendering.reset()},Object.defineProperty(t.prototype,"snapshotRendering",{get:function(){return this._snapshotRendering.enabled},set:function(e){this._snapshotRendering.enabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"disableCacheSamplers",{get:function(){return!!this._cacheSampler&&this._cacheSampler.disabled},set:function(e){this._cacheSampler&&(this._cacheSampler.disabled=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"disableCacheRenderPipelines",{get:function(){return!!this._cacheRenderPipeline&&this._cacheRenderPipeline.disabled},set:function(e){this._cacheRenderPipeline&&(this._cacheRenderPipeline.disabled=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"disableCacheBindGroups",{get:function(){return!!this._cacheBindGroups&&this._cacheBindGroups.disabled},set:function(e){this._cacheBindGroups&&(this._cacheBindGroups.disabled=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t,"IsSupportedAsync",{get:function(){return navigator.gpu?navigator.gpu.requestAdapter().then((function(e){return!!e}),(function(){return!1})).catch((function(){return!1})):Promise.resolve(!1)},enumerable:!1,configurable:!0}),Object.defineProperty(t,"IsSupported",{get:function(){return J.Warn("You must call IsSupportedAsync for WebGPU!"),!1},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"supportsUniformBuffers",{get:function(){return!0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"supportedExtensions",{get:function(){return this._adapterSupportedExtensions},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"enabledExtensions",{get:function(){return this._deviceEnabledExtensions},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"supportedLimits",{get:function(){return this._adapterSupportedLimits},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"currentLimits",{get:function(){return this._deviceLimits},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"description",{get:function(){return this.name+this.version},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"version",{get:function(){return 1},enumerable:!1,configurable:!0}),t.prototype.getInfo=function(){return{vendor:this._adapterInfo.vendor||"unknown vendor",renderer:this._adapterInfo.architecture||"unknown renderer",version:this._adapterInfo.description||"unknown version"}},Object.defineProperty(t.prototype,"compatibilityMode",{get:function(){return this._compatibilityMode},set:function(e){this._compatibilityMode=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"enableGPUTimingMeasurements",{get:function(){return this._timestampQuery.enable},set:function(e){this._timestampQuery.enable!==e&&(this.gpuTimeInFrameForMainPass=e?new Kl:void 0,this._timestampQuery.enable=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"currentSampleCount",{get:function(){return this._currentRenderTarget?this._currentRenderTarget.samples:this._mainPassSampleCount},enumerable:!1,configurable:!0}),t.CreateAsync=function(e,n){void 0===n&&(n={});var i=new t(e,n);return new Promise((function(e){i.initAsync(n.glslangOptions,n.twgslOptions).then((function(){return e(i)}))}))},t.prototype.initAsync=function(e,n){var i,r=this;return this._initGlslang(null!=e?e:null===(i=this._options)||void 0===i?void 0:i.glslangOptions).then((function(e){var i;return r._glslang=e,r._tintWASM=t.UseTWGSL?new Of:null,r._tintWASM?r._tintWASM.initTwgsl(null!=n?n:null===(i=r._options)||void 0===i?void 0:i.twgslOptions).then((function(){return navigator.gpu.requestAdapter(r._options)}),(function(e){throw J.Error("Can not initialize twgsl!"),J.Error(e),Error("WebGPU initializations stopped.")})):navigator.gpu.requestAdapter(r._options)}),(function(e){throw J.Error("Can not initialize glslang!"),J.Error(e),Error("WebGPU initializations stopped.")})).then((function(e){var t,n,i;if(e){r._adapter=e,r._adapterSupportedExtensions=[],null===(t=r._adapter.features)||void 0===t||t.forEach((function(e){return r._adapterSupportedExtensions.push(e)})),r._adapterSupportedLimits=r._adapter.limits,r._adapter.requestAdapterInfo().then((function(e){r._adapterInfo=e}));var o=null!==(n=r._options.deviceDescriptor)&&void 0!==n?n:{},a=null!==(i=null==o?void 0:o.requiredFeatures)&&void 0!==i?i:r._options.enableAllFeatures?r._adapterSupportedExtensions:void 0;if(a){for(var s=[],c=0,l=a;c<l.length;c++){var u=l[c];-1!==r._adapterSupportedExtensions.indexOf(u)&&s.push(u)}o.requiredFeatures=s}if(r._options.setMaximumLimits&&!o.requiredLimits)for(var h in o.requiredLimits={},r._adapterSupportedLimits)o.requiredLimits[h]=r._adapterSupportedLimits[h];return r._adapter.requestDevice(o)}throw"Could not retrieve a WebGPU adapter (adapter is null)."})).then((function(e){var t,n;r._device=e,r._deviceEnabledExtensions=[],null===(t=r._device.features)||void 0===t||t.forEach((function(e){return r._deviceEnabledExtensions.push(e)})),r._deviceLimits=e.limits;var i=-1;r._device.addEventListener("uncapturederror",(function(e){++i<r.numMaxUncapturedErrors?J.Warn("WebGPU uncaptured error (".concat(i+1,"): ").concat(e.error," - ").concat(e.error.message)):i++===r.numMaxUncapturedErrors&&J.Warn("WebGPU uncaptured error: too many warnings (".concat(r.numMaxUncapturedErrors,"), no more warnings will be reported to the console for this engine."))})),r._doNotHandleContextLost||null===(n=r._device.lost)||void 0===n||n.then((function(e){r._isDisposed||(r._contextWasLost=!0,J.Warn("WebGPU context lost. "+e),r.onContextLostObservable.notifyObservers(r),r._restoreEngineAfterContextLost((function(){return r.initAsync()})))}))}),(function(e){J.Error("Could not retrieve a WebGPU device."),J.Error(e)})).then((function(){r._bufferManager=new $p(r,r._device),r._textureHelper=new Qp(r._device,r._glslang,r._tintWASM,r._bufferManager,r._deviceEnabledExtensions),r._cacheSampler=new nf(r._device),r._cacheBindGroups=new _f(r._device,r._cacheSampler,r),r._timestampQuery=new Pf(r,r._device,r._bufferManager),r._occlusionQuery=r._device.createQuerySet?new Rf(r,r._device,r._bufferManager):void 0,r._bundleList=new Sf(r._device),r._snapshotRendering=new wf(r,r._snapshotRenderingMode,r._bundleList),r._ubInvertY=r._bufferManager.createBuffer(new Float32Array([-1,0]),Qd.Uniform|Qd.CopyDst,"UBInvertY"),r._ubDontInvertY=r._bufferManager.createBuffer(new Float32Array([1,0]),Qd.Uniform|Qd.CopyDst,"UBDontInvertY"),r.dbgVerboseLogsForFirstFrames&&void 0===r._count&&(r._count=0,J.Log(["%c frame #"+r._count+" - begin","background: #ffff00"])),r._uploadEncoder=r._device.createCommandEncoder(r._uploadEncoderDescriptor),r._renderEncoder=r._device.createCommandEncoder(r._renderEncoderDescriptor),r._initializeLimits(),r._emptyVertexBuffer=new Yn(r,[0],"",!1,!1,1,!1,0,1),r._cacheRenderPipeline=new lf(r._device,r._emptyVertexBuffer),r._depthCullingState=new hf(r._cacheRenderPipeline),r._stencilStateComposer=new uf(r._cacheRenderPipeline),r._stencilStateComposer.stencilGlobal=r._stencilState,r._depthCullingState.depthTest=!0,r._depthCullingState.depthFunc=a.LEQUAL,r._depthCullingState.depthMask=!0,r._textureHelper.setCommandEncoder(r._uploadEncoder),r._clearQuad=new gf(r._device,r,r._emptyVertexBuffer),r._defaultDrawContext=r.createDrawContext(),r._currentDrawContext=r._defaultDrawContext,r._defaultMaterialContext=r.createMaterialContext(),r._currentMaterialContext=r._defaultMaterialContext,r._initializeContextAndSwapChain(),r._initializeMainAttachments(),r.resize()})).catch((function(e){var t;J.Error("Can not create WebGPU Device and/or context."),J.Error(e),null===(t=null===console||void 0===console?void 0:console.trace)||void 0===t||t.call(console)}))},t.prototype._initGlslang=function(e){return e=e||{},(e=j(j({},t._GLSLslangDefaultOptions),e)).glslang?Promise.resolve(e.glslang):self.glslang?self.glslang(e.wasmPath):e.jsPath&&e.wasmPath?Pn.LoadBabylonScriptAsync(e.jsPath).then((function(){return self.glslang(Pn.GetBabylonScriptURL(e.wasmPath))})):Promise.reject("gslang is not available.")},t.prototype._initializeLimits=function(){this._caps={maxTexturesImageUnits:this._deviceLimits.maxSampledTexturesPerShaderStage,maxVertexTextureImageUnits:this._deviceLimits.maxSampledTexturesPerShaderStage,maxCombinedTexturesImageUnits:2*this._deviceLimits.maxSampledTexturesPerShaderStage,maxTextureSize:this._deviceLimits.maxTextureDimension2D,maxCubemapTextureSize:this._deviceLimits.maxTextureDimension2D,maxRenderTextureSize:this._deviceLimits.maxTextureDimension2D,maxVertexAttribs:this._deviceLimits.maxVertexAttributes,maxVaryingVectors:this._deviceLimits.maxInterStageShaderVariables,maxFragmentUniformVectors:Math.floor(this._deviceLimits.maxUniformBufferBindingSize/4),maxVertexUniformVectors:Math.floor(this._deviceLimits.maxUniformBufferBindingSize/4),standardDerivatives:!0,astc:this._deviceEnabledExtensions.indexOf(qd.TextureCompressionASTC)>=0||void 0,s3tc:this._deviceEnabledExtensions.indexOf(qd.TextureCompressionBC)>=0||void 0,pvrtc:null,etc1:null,etc2:this._deviceEnabledExtensions.indexOf(qd.TextureCompressionETC2)>=0||void 0,bptc:this._deviceEnabledExtensions.indexOf(qd.TextureCompressionBC)>=0||void 0,maxAnisotropy:16,uintIndices:!0,fragmentDepthSupported:!0,highPrecisionShaderSupported:!0,colorBufferFloat:!0,supportFloatTexturesResolve:!1,textureFloat:!0,textureFloatLinearFiltering:this._deviceEnabledExtensions.indexOf(qd.Float32Filterable)>=0,textureFloatRender:!0,textureHalfFloat:!0,textureHalfFloatLinearFiltering:!0,textureHalfFloatRender:!0,textureLOD:!0,texelFetch:!0,drawBuffersExtension:!0,depthTextureExtension:!0,vertexArrayObject:!1,instancedArrays:!0,timerQuery:"undefined"!=typeof BigUint64Array&&-1!==this._deviceEnabledExtensions.indexOf(qd.TimestampQuery)||void 0,supportOcclusionQuery:"undefined"!=typeof BigUint64Array,canUseTimestampForTimerQuery:!0,multiview:!1,oculusMultiview:!1,parallelShaderCompile:void 0,blendMinMax:!0,maxMSAASamples:4,canUseGLInstanceID:!0,canUseGLVertexID:!0,supportComputeShaders:!0,supportSRGBBuffers:!0,supportTransformFeedbacks:!1,textureMaxLevel:!0,texture2DArrayMaxLayerCount:this._deviceLimits.maxTextureArrayLayers,disableMorphTargetTexture:!1},this._caps.parallelShaderCompile=null,this._features={forceBitmapOverHTMLImageElement:!0,supportRenderAndCopyToLodForFloatTextures:!0,supportDepthStencilTexture:!0,supportShadowSamplers:!0,uniformBufferHardCheckMatrix:!1,allowTexturePrefiltering:!0,trackUbosInFrame:!0,checkUbosContentBeforeUpload:!0,supportCSM:!0,basisNeedsPOT:!1,support3DTextures:!0,needTypeSuffixInShaderConstants:!0,supportMSAA:!0,supportSSAO2:!0,supportExtendedTextureFormats:!0,supportSwitchCaseInShader:!0,supportSyncTextureRead:!1,needsInvertingBitmap:!1,useUBOBindingCache:!1,needShaderCodeInlining:!0,needToAlwaysBindUniformBuffers:!0,supportRenderPasses:!0,supportSpriteInstancing:!0,forceVertexBufferStrideMultiple4Bytes:!0,_collectUbosUpdatedInFrame:!1}},t.prototype._initializeContextAndSwapChain=function(){if(!this._renderingCanvas)throw"The rendering canvas has not been set!";this._context=this._renderingCanvas.getContext("webgpu"),this._configureContext(),this._colorFormat=this._options.swapChainFormat,this._mainRenderPassWrapper.colorAttachmentGPUTextures=[new Hp],this._mainRenderPassWrapper.colorAttachmentGPUTextures[0].format=this._colorFormat,this._setColorFormat(this._mainRenderPassWrapper)},t.prototype._initializeMainAttachments=function(){if(this._bufferManager){this.flushFramebuffer(),this._mainTextureExtends={width:this.getRenderWidth(!0),height:this.getRenderHeight(!0),depthOrArrayLayers:1};var e,t=new Float32Array([this.getRenderHeight(!0)]);if(this._bufferManager.setSubData(this._ubInvertY,4,t),this._bufferManager.setSubData(this._ubDontInvertY,4,t),this._options.antialias){var n={label:"Texture_MainColor_".concat(this._mainTextureExtends.width,"x").concat(this._mainTextureExtends.height,"_antialiasing"),size:this._mainTextureExtends,mipLevelCount:1,sampleCount:this._mainPassSampleCount,dimension:$d.E2d,format:this._options.swapChainFormat,usage:Jd.RenderAttachment};this._mainTexture&&this._textureHelper.releaseTexture(this._mainTexture),this._mainTexture=this._device.createTexture(n),e=[{view:this._mainTexture.createView({label:"TextureView_MainColor_antialiasing",dimension:$d.E2d,format:this._options.swapChainFormat,mipLevelCount:1,arrayLayerCount:1}),clearValue:new U(0,0,0,1),loadOp:Pp.Clear,storeOp:Ip.Store}]}else e=[{view:void 0,clearValue:new U(0,0,0,1),loadOp:Pp.Clear,storeOp:Ip.Store}];this._mainRenderPassWrapper.depthTextureFormat=this.isStencilEnable?np.Depth24PlusStencil8:np.Depth32Float,this._setDepthTextureFormat(this._mainRenderPassWrapper),this._setColorFormat(this._mainRenderPassWrapper);var i={label:"Texture_MainDepthStencil_".concat(this._mainTextureExtends.width,"x").concat(this._mainTextureExtends.height),size:this._mainTextureExtends,mipLevelCount:1,sampleCount:this._mainPassSampleCount,dimension:$d.E2d,format:this._mainRenderPassWrapper.depthTextureFormat,usage:Jd.RenderAttachment};this._depthTexture&&this._textureHelper.releaseTexture(this._depthTexture),this._depthTexture=this._device.createTexture(i);var r={view:this._depthTexture.createView({label:"TextureView_MainDepthStencil_".concat(this._mainTextureExtends.width,"x").concat(this._mainTextureExtends.height),dimension:$d.E2d,format:this._depthTexture.format,mipLevelCount:1,arrayLayerCount:1}),depthClearValue:this._clearDepthValue,depthLoadOp:Pp.Clear,depthStoreOp:Ip.Store,stencilClearValue:this._clearStencilValue,stencilLoadOp:this.isStencilEnable?Pp.Clear:void 0,stencilStoreOp:this.isStencilEnable?Ip.Store:void 0};this._mainRenderPassWrapper.renderPassDescriptor={label:"MainRenderPass",colorAttachments:e,depthStencilAttachment:r}}},t.prototype._configureContext=function(){this._context.configure({device:this._device,format:this._options.swapChainFormat,usage:Jd.RenderAttachment|Jd.CopySrc,alphaMode:this.premultipliedAlpha?Op.Premultiplied:Op.Opaque})},t.prototype.setSize=function(t,n,i){return void 0===i&&(i=!1),!!e.prototype.setSize.call(this,t,n,i)&&(this.dbgVerboseLogsForFirstFrames&&(void 0===this._count&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&J.Log(["frame #"+this._count+" - setSize -",t,n])),this._initializeMainAttachments(),this.snapshotRendering&&this.snapshotRenderingReset(),!0)},t.prototype._getShaderProcessor=function(e){return e===at.WGSL?this._shaderProcessorWGSL:this._shaderProcessor},t.prototype._getShaderProcessingContext=function(e){return new Bp(e)},t.prototype._currentPassIsMainPass=function(){return null===this._currentRenderTarget},t.prototype._getCurrentRenderPass=function(){return this._currentRenderTarget&&!this._currentRenderPass?this._startRenderTargetRenderPass(this._currentRenderTarget,!1,null,!1,!1):this._currentRenderPass||this._startMainRenderPass(!1),this._currentRenderPass},t.prototype._getCurrentRenderPassWrapper=function(){return this._currentRenderTarget?this._rttRenderPassWrapper:this._mainRenderPassWrapper},t.prototype.applyStates=function(){this._stencilStateComposer.apply(),this._cacheRenderPipeline.setAlphaBlendEnabled(this._alphaState.alphaBlend)},t.prototype.wipeCaches=function(e){this.preventCacheWipeBetweenFrames&&!e||(this._forceEnableEffect=!0,this._currentIndexBuffer=null,this._currentOverrideVertexBuffers=null,this._cacheRenderPipeline.setBuffers(null,null,null),e&&(this._stencilStateComposer.reset(),this._depthCullingState.reset(),this._depthCullingState.depthFunc=a.LEQUAL,this._alphaState.reset(),this._alphaMode=a.ALPHA_ADD,this._alphaEquation=a.ALPHA_DISABLE,this._cacheRenderPipeline.setAlphaBlendFactors(this._alphaState._blendFunctionParameters,this._alphaState._blendEquationParameters),this._cacheRenderPipeline.setAlphaBlendEnabled(!1),this.setColorWrite(!0)),this._cachedVertexBuffers=null,this._cachedIndexBuffer=null,this._cachedEffectForVertexBuffers=null)},t.prototype.setColorWrite=function(e){this._colorWriteLocal=e,this._cacheRenderPipeline.setWriteMask(e?15:0)},t.prototype.getColorWrite=function(){return this._colorWriteLocal},t.prototype._mustUpdateViewport=function(){var e=this._viewportCached.x,t=this._viewportCached.y,n=this._viewportCached.z,i=this._viewportCached.w,r=this._viewportsCurrent.x!==e||this._viewportsCurrent.y!==t||this._viewportsCurrent.w!==n||this._viewportsCurrent.h!==i;return r&&(this._viewportsCurrent.x=this._viewportCached.x,this._viewportsCurrent.y=this._viewportCached.y,this._viewportsCurrent.w=this._viewportCached.z,this._viewportsCurrent.h=this._viewportCached.w),r},t.prototype._applyViewport=function(e){var t=Math.floor(this._viewportCached.x),n=Math.floor(this._viewportCached.z),i=Math.floor(this._viewportCached.w),r=Math.floor(this._viewportCached.y);this._currentRenderTarget||(r=this.getRenderHeight(!0)-r-i),e?e.addItem(new yf(t,r,n,i)):this._getCurrentRenderPass().setViewport(t,r,n,i,0,1),this.dbgVerboseLogsForFirstFrames&&(void 0===this._count&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&J.Log(["frame #"+this._count+" - viewport applied - (",this._viewportCached.x,this._viewportCached.y,this._viewportCached.z,this._viewportCached.w,") current pass is main pass="+this._currentPassIsMainPass()]))},t.prototype._viewport=function(e,t,n,i){this._viewportCached.x=e,this._viewportCached.y=t,this._viewportCached.z=n,this._viewportCached.w=i},t.prototype._mustUpdateScissor=function(){var e=this._scissorCached.x,t=this._scissorCached.y,n=this._scissorCached.z,i=this._scissorCached.w,r=this._scissorsCurrent.x!==e||this._scissorsCurrent.y!==t||this._scissorsCurrent.w!==n||this._scissorsCurrent.h!==i;return r&&(this._scissorsCurrent.x=this._scissorCached.x,this._scissorsCurrent.y=this._scissorCached.y,this._scissorsCurrent.w=this._scissorCached.z,this._scissorsCurrent.h=this._scissorCached.w),r},t.prototype._applyScissor=function(e){var t=this._currentRenderTarget?this._scissorCached.y:this.getRenderHeight()-this._scissorCached.w-this._scissorCached.y;e?e.addItem(new vf(this._scissorCached.x,t,this._scissorCached.z,this._scissorCached.w)):this._getCurrentRenderPass().setScissorRect(this._scissorCached.x,t,this._scissorCached.z,this._scissorCached.w),this.dbgVerboseLogsForFirstFrames&&(void 0===this._count&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&J.Log(["frame #"+this._count+" - scissor applied - (",this._scissorCached.x,this._scissorCached.y,this._scissorCached.z,this._scissorCached.w,") current pass is main pass="+this._currentPassIsMainPass()]))},t.prototype._scissorIsActive=function(){return 0!==this._scissorCached.x||0!==this._scissorCached.y||0!==this._scissorCached.z||0!==this._scissorCached.w},t.prototype.enableScissor=function(e,t,n,i){this._scissorCached.x=e,this._scissorCached.y=t,this._scissorCached.z=n,this._scissorCached.w=i},t.prototype.disableScissor=function(){this._scissorCached.x=this._scissorCached.y=this._scissorCached.z=this._scissorCached.w=0,this._scissorsCurrent.x=this._scissorsCurrent.y=this._scissorsCurrent.w=this._scissorsCurrent.h=0},t.prototype._mustUpdateStencilRef=function(){var e=this._stencilStateComposer.funcRef!==this._stencilRefsCurrent;return e&&(this._stencilRefsCurrent=this._stencilStateComposer.funcRef),e},t.prototype._applyStencilRef=function(e){var t,n;e?e.addItem(new bf(null!==(t=this._stencilStateComposer.funcRef)&&void 0!==t?t:0)):this._getCurrentRenderPass().setStencilReference(null!==(n=this._stencilStateComposer.funcRef)&&void 0!==n?n:0)},t.prototype._mustUpdateBlendColor=function(){var e=this._alphaState._blendConstants,t=e[0]!==this._blendColorsCurrent[0]||e[1]!==this._blendColorsCurrent[1]||e[2]!==this._blendColorsCurrent[2]||e[3]!==this._blendColorsCurrent[3];return t&&(this._blendColorsCurrent[0]=e[0],this._blendColorsCurrent[1]=e[1],this._blendColorsCurrent[2]=e[2],this._blendColorsCurrent[3]=e[3]),t},t.prototype._applyBlendColor=function(e){e?e.addItem(new Tf(this._alphaState._blendConstants.slice())):this._getCurrentRenderPass().setBlendConstant(this._alphaState._blendConstants)},t.prototype._resetRenderPassStates=function(){this._viewportsCurrent.x=this._viewportsCurrent.y=this._viewportsCurrent.w=this._viewportsCurrent.h=0,this._scissorsCurrent.x=this._scissorsCurrent.y=this._scissorsCurrent.w=this._scissorsCurrent.h=0,this._stencilRefsCurrent=-1,this._blendColorsCurrent[0]=this._blendColorsCurrent[1]=this._blendColorsCurrent[2]=this._blendColorsCurrent[3]=null},t.prototype.clear=function(e,t,n,i){void 0===i&&(i=!1),e&&void 0===e.a&&(e.a=1);var r=this._scissorIsActive();this.dbgVerboseLogsForFirstFrames&&(void 0===this._count&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&J.Log(["frame #"+this._count+" - clear - backBuffer=",t," depth=",n," stencil=",i," scissor is active=",r])),this._currentRenderTarget?r?(this._currentRenderPass||this._startRenderTargetRenderPass(this._currentRenderTarget,!1,t?e:null,n,i),this._applyScissor(this.compatibilityMode?null:this._bundleList),this._clearFullQuad(t?e:null,n,i)):(this._currentRenderPass&&this._endCurrentRenderPass(),this._startRenderTargetRenderPass(this._currentRenderTarget,!0,t?e:null,n,i)):(this._currentRenderPass&&r||this._startMainRenderPass(!r,t?e:null,n,i),r&&(this._applyScissor(this.compatibilityMode?null:this._bundleList),this._clearFullQuad(t?e:null,n,i)))},t.prototype._clearFullQuad=function(e,t,n){var i,r,o=this.compatibilityMode?this._getCurrentRenderPass():null;this._clearQuad.setColorFormat(this._colorFormat),this._clearQuad.setDepthStencilFormat(this._depthTextureFormat),this._clearQuad.setMRTAttachments(null!==(i=this._cacheRenderPipeline.mrtAttachments)&&void 0!==i?i:[],null!==(r=this._cacheRenderPipeline.mrtTextureArray)&&void 0!==r?r:[],this._cacheRenderPipeline.mrtTextureCount),this.compatibilityMode?o.setStencilReference(this._clearStencilValue):this._bundleList.addItem(new bf(this._clearStencilValue));var a=this._clearQuad.clear(o,e,t,n,this.currentSampleCount);this.compatibilityMode?this._applyStencilRef(null):(this._bundleList.addBundle(a),this._applyStencilRef(this._bundleList),this._reportDrawCall())},t.prototype.createVertexBuffer=function(e,t,n){var i;return i=e instanceof Array?new Float32Array(e):e instanceof ArrayBuffer?new Uint8Array(e):e,this._bufferManager.createBuffer(i,Qd.Vertex|Qd.CopyDst,n)},t.prototype.createDynamicVertexBuffer=function(e,t){return this.createVertexBuffer(e,void 0,t)},t.prototype.createIndexBuffer=function(e,t,n){var i,r=!0;e instanceof Uint32Array||e instanceof Int32Array?i=e:e instanceof Uint16Array?(i=e,r=!1):e.length>65535?i=new Uint32Array(e):(i=new Uint16Array(e),r=!1);var o=this._bufferManager.createBuffer(i,Qd.Index|Qd.CopyDst,n);return o.is32Bits=r,o},t.prototype._createBuffer=function(e,t,n){var i;i=e instanceof Array?new Float32Array(e):e instanceof ArrayBuffer?new Uint8Array(e):e;var r=0;return t&a.BUFFER_CREATIONFLAG_READ&&(r|=Qd.CopySrc),t&a.BUFFER_CREATIONFLAG_WRITE&&(r|=Qd.CopyDst),t&a.BUFFER_CREATIONFLAG_UNIFORM&&(r|=Qd.Uniform),t&a.BUFFER_CREATIONFLAG_VERTEX&&(r|=Qd.Vertex),t&a.BUFFER_CREATIONFLAG_INDEX&&(r|=Qd.Index),t&a.BUFFER_CREATIONFLAG_STORAGE&&(r|=Qd.Storage),this._bufferManager.createBuffer(i,r,n)},t.prototype.bindBuffersDirectly=function(){throw"Not implemented on WebGPU"},t.prototype.updateAndBindInstancesBuffer=function(){throw"Not implemented on WebGPU"},t.prototype.bindBuffers=function(e,t,n,i){this._currentIndexBuffer=t,this._currentOverrideVertexBuffers=null!=i?i:null,this._cacheRenderPipeline.setBuffers(e,t,this._currentOverrideVertexBuffers)},t.prototype._releaseBuffer=function(e){return this._bufferManager.releaseBuffer(e)},t.prototype.createEffect=function(e,t,n,i,r,o,a,s,c,l){var u;void 0===l&&(l=at.GLSL);var h=e.vertexElement||e.vertex||e.vertexToken||e.vertexSource||e,d=e.fragmentElement||e.fragment||e.fragmentToken||e.fragmentSource||e,p=this._getGlobalDefines(),f=null!==(u=null!=r?r:t.defines)&&void 0!==u?u:"";p&&(f+="\n"+p);var m=h+"+"+d+"@"+f;if(this._compiledEffects[m]){var _=this._compiledEffects[m];return a&&_.isReady()&&a(_),_}var g=new zt(e,t,n,i,this,r,o,a,s,c,m,l);return this._compiledEffects[m]=g,g},t.prototype._compileRawShaderToSpirV=function(e,t){return this._glslang.compileGLSL(e,t)},t.prototype._compileShaderToSpirV=function(e,t,n,i){return this._compileRawShaderToSpirV(i+(n?n+"\n":"")+e,t)},t.prototype._getWGSLShader=function(e,t,n){return(n=n?"//"+n.split("\n").join("\n//")+"\n":"")+e},t.prototype._createPipelineStageDescriptor=function(e,t,n,i,r){return this._tintWASM&&n===at.GLSL&&(e=this._tintWASM.convertSpirV2WGSL(e,i),t=this._tintWASM.convertSpirV2WGSL(t,r)),{vertexStage:{module:this._device.createShaderModule({code:e}),entryPoint:"main"},fragmentStage:{module:this._device.createShaderModule({code:t}),entryPoint:"main"}}},t.prototype._compileRawPipelineStageDescriptor=function(e,t,n){var i=e.indexOf(Nf)>=0,r=t.indexOf(Nf)>=0,o=n===at.GLSL?this._compileRawShaderToSpirV(e,"vertex"):e,a=n===at.GLSL?this._compileRawShaderToSpirV(t,"fragment"):t;return this._createPipelineStageDescriptor(o,a,n,i,r)},t.prototype._compilePipelineStageDescriptor=function(e,t,n,i){this.onBeforeShaderCompilationObservable.notifyObservers(this);var r=e.indexOf(Nf)>=0,o=t.indexOf(Nf)>=0,a="#version 450\n",s=i===at.GLSL?this._compileShaderToSpirV(e,"vertex",n,a):this._getWGSLShader(e,"vertex",n),c=i===at.GLSL?this._compileShaderToSpirV(t,"fragment",n,a):this._getWGSLShader(t,"fragment",n),l=this._createPipelineStageDescriptor(s,c,i,r,o);return this.onAfterShaderCompilationObservable.notifyObservers(this),l},t.prototype.createRawShaderProgram=function(){throw"Not available on WebGPU"},t.prototype.createShaderProgram=function(){throw"Not available on WebGPU"},t.prototype.inlineShaderCode=function(e){var t=new Md(e);return t.debug=!1,t.processCode(),t.code},t.prototype.createPipelineContext=function(e){return new Lp(e,this)},t.prototype.createMaterialContext=function(){return new pf},t.prototype.createDrawContext=function(){return new ff(this._bufferManager)},t.prototype._preparePipelineContext=function(e,t,n,i,r,o,a,s){var c=e,l=c.shaderProcessingContext.shaderLanguage;this.dbgShowShaderCode&&(J.Log(["defines",s]),J.Log(t),J.Log(n),J.Log("***********************************************")),c.sources={fragment:n,vertex:t,rawVertex:r,rawFragment:o},c.stages=i?this._compileRawPipelineStageDescriptor(t,n,l):this._compilePipelineStageDescriptor(t,n,s,l)},t.prototype.getAttributes=function(e,t){for(var n=new Array(t.length),i=e,r=0;r<t.length;r++){var o=t[r],a=i.shaderProcessingContext.availableAttributes[o];void 0!==a&&(n[r]=a)}return n},t.prototype.enableEffect=function(e){if(e){var t=!0;if(en.IsWrapper(e)){if(!e.effect||e.effect===this._currentEffect&&e.materialContext===this._currentMaterialContext&&e.drawContext===this._currentDrawContext&&!this._forceEnableEffect){if(!e.effect&&this.dbgShowEmptyEnableEffectCalls)throw J.Log(["drawWrapper=",e]),"Invalid call to enableEffect: the effect property is empty!";return}if(t=e.effect!==this._currentEffect,this._currentEffect=e.effect,this._currentMaterialContext=e.materialContext,this._currentDrawContext=e.drawContext,this._counters.numEnableDrawWrapper++,!this._currentMaterialContext)throw J.Log(["drawWrapper=",e]),"Invalid call to enableEffect: the materialContext property is empty!"}else t=e!==this._currentEffect,this._currentEffect=e,this._currentMaterialContext=this._defaultMaterialContext,this._currentDrawContext=this._defaultDrawContext,this._counters.numEnableEffects++,this.dbgLogIfNotDrawWrapper&&J.Warn("enableEffect has been called with an Effect and not a Wrapper! effect.uniqueId=".concat(e.uniqueId,", effect.name=").concat(e.name,", effect.name.vertex=").concat(e.name.vertex,", effect.name.fragment=").concat(e.name.fragment),10);this._stencilStateComposer.stencilMaterial=void 0,this._forceEnableEffect=!t&&!this._forceEnableEffect&&this._forceEnableEffect,t&&(this._currentEffect.onBind&&this._currentEffect.onBind(this._currentEffect),this._currentEffect._onBindObservable&&this._currentEffect._onBindObservable.notifyObservers(this._currentEffect))}},t.prototype._releaseEffect=function(e){this._compiledEffects[e._key]&&(delete this._compiledEffects[e._key],this._deletePipelineContext(e.getPipelineContext()))},t.prototype.releaseEffects=function(){for(var e in this._compiledEffects){var t=this._compiledEffects[e].getPipelineContext();this._deletePipelineContext(t)}this._compiledEffects={}},t.prototype._deletePipelineContext=function(e){e&&e.dispose()},Object.defineProperty(t.prototype,"needPOTTextures",{get:function(){return!1},enumerable:!1,configurable:!0}),t.prototype._createHardwareTexture=function(){return new Hp},t.prototype._releaseTexture=function(e){var t=this._internalTexturesCache.indexOf(e);-1!==t&&this._internalTexturesCache.splice(t,1),this._textureHelper.releaseTexture(e)},t.prototype._getRGBABufferInternalSizedFormat=function(){return a.TEXTUREFORMAT_RGBA},t.prototype.updateTextureComparisonFunction=function(e,t){e._comparisonFunction=t},t.prototype._createInternalTexture=function(e,t,n,i){var r,o,s;void 0===n&&(n=!0),void 0===i&&(i=wt.Unknown);var c={};void 0!==t&&"object"==typeof t?(c.generateMipMaps=t.generateMipMaps,c.type=void 0===t.type?a.TEXTURETYPE_UNSIGNED_INT:t.type,c.samplingMode=void 0===t.samplingMode?a.TEXTURE_TRILINEAR_SAMPLINGMODE:t.samplingMode,c.format=void 0===t.format?a.TEXTUREFORMAT_RGBA:t.format,c.samples=null!==(r=t.samples)&&void 0!==r?r:1,c.creationFlags=null!==(o=t.creationFlags)&&void 0!==o?o:0,c.useSRGBBuffer=null!==(s=t.useSRGBBuffer)&&void 0!==s&&s,c.label=t.label):(c.generateMipMaps=t,c.type=a.TEXTURETYPE_UNSIGNED_INT,c.samplingMode=a.TEXTURE_TRILINEAR_SAMPLINGMODE,c.format=a.TEXTUREFORMAT_RGBA,c.samples=1,c.creationFlags=0,c.useSRGBBuffer=!1),(c.type!==a.TEXTURETYPE_FLOAT||this._caps.textureFloatLinearFiltering)&&(c.type!==a.TEXTURETYPE_HALF_FLOAT||this._caps.textureHalfFloatLinearFiltering)||(c.samplingMode=a.TEXTURE_NEAREST_SAMPLINGMODE),c.type!==a.TEXTURETYPE_FLOAT||this._caps.textureFloat||(c.type=a.TEXTURETYPE_UNSIGNED_INT,J.Warn("Float textures are not supported. Type forced to TEXTURETYPE_UNSIGNED_BYTE"));var l=new Xt(this,i),u=e.width||e,h=e.height||e,d=e.layers||0;return l.baseWidth=u,l.baseHeight=h,l.width=u,l.height=h,l.depth=d,l.isReady=!0,l.samples=c.samples,l.generateMipMaps=!!c.generateMipMaps,l.samplingMode=c.samplingMode,l.type=c.type,l.format=c.format,l.is2DArray=d>0,l._cachedWrapU=a.TEXTURE_CLAMP_ADDRESSMODE,l._cachedWrapV=a.TEXTURE_CLAMP_ADDRESSMODE,l._useSRGBBuffer=c.useSRGBBuffer,l.label=c.label,this._internalTexturesCache.push(l),n||this._textureHelper.createGPUTextureForInternalTexture(l,u,h,d||1,c.creationFlags),l},t.prototype.createTexture=function(e,t,n,i,r,o,s,c,l,u,h,d,p,f,m){var _=this;return void 0===r&&(r=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===o&&(o=null),void 0===s&&(s=null),void 0===c&&(c=null),void 0===l&&(l=null),void 0===u&&(u=null),void 0===h&&(h=null),this._createTextureBase(e,t,n,i,r,o,s,(function(e,t,n,i,r,o,s,c){var l,h=i;if(e.baseWidth=h.width,e.baseHeight=h.height,e.width=h.width,e.height=h.height,e.format=-1!==e.format?e.format:null!=u?u:a.TEXTUREFORMAT_RGBA,e.type=-1!==e.type?e.type:a.TEXTURETYPE_UNSIGNED_BYTE,c(e.width,e.height,h,t,e,(function(){})),null===(l=e._hardwareTexture)||void 0===l?void 0:l.underlyingResource)o||s||_._generateMipmaps(e,_._uploadEncoder);else{var d=_._textureHelper.createGPUTextureForInternalTexture(e,h.width,h.height,void 0,f);Qp.IsImageBitmap(h)&&(_._textureHelper.updateTexture(h,e,h.width,h.height,e.depth,d.format,0,0,r,!1,0,0),o||s||_._generateMipmaps(e,_._uploadEncoder))}n&&n.removePendingData(e),e.isReady=!0,e.onLoadedObservable.notifyObservers(e),e.onLoadedObservable.clear()}),(function(){return!1}),c,l,u,h,d,p,m)},t.prototype.wrapWebGPUTexture=function(e){var t=new Hp(e),n=new Xt(this,wt.Unknown,!0);return n._hardwareTexture=t,n.isReady=!0,n},t.prototype.wrapWebGLTexture=function(){throw new Error("wrapWebGLTexture is not supported, use wrapWebGPUTexture instead.")},t.prototype.generateMipMapsForCubemap=function(e){var t;e.generateMipMaps&&((null===(t=e._hardwareTexture)||void 0===t?void 0:t.underlyingResource)||this._textureHelper.createGPUTextureForInternalTexture(e),this._generateMipmaps(e))},t.prototype.updateTextureSamplingMode=function(e,t,n){void 0===n&&(n=!1),n&&(t.generateMipMaps=!0,this._generateMipmaps(t)),t.samplingMode=e},t.prototype.updateTextureWrappingMode=function(e,t,n,i){void 0===n&&(n=null),void 0===i&&(i=null),null!==t&&(e._cachedWrapU=t),null!==n&&(e._cachedWrapV=n),(e.is2DArray||e.is3D)&&null!==i&&(e._cachedWrapR=i)},t.prototype.updateTextureDimensions=function(e,t,n,i){if(void 0===i&&(i=1),e._hardwareTexture&&(e.width!==t||e.height!==n||e.depth!==i)){var r=e._hardwareTexture.textureAdditionalUsages;e._hardwareTexture.release(),this._textureHelper.createGPUTextureForInternalTexture(e,t,n,i,r)}},t.prototype._setInternalTexture=function(e,t,n){if(n=null!=n?n:e,this._currentEffect){var i=this._currentEffect._pipelineContext.shaderProcessingContext.availableTextures[n];if(this._currentMaterialContext.setTexture(e,t),i&&i.autoBindSampler){var r=n+Np.AutoSamplerSuffix;this._currentMaterialContext.setSampler(r,t)}}},t.prototype.setTexture=function(e,t,n,i){this._setTexture(e,n,!1,!1,i,i)},t.prototype.setTextureArray=function(e,t,n,i){for(var r=0;r<n.length;r++)this._setTexture(-1,n[r],!0,!1,i+r.toString(),i)},t.prototype._setTexture=function(e,t,n,i,r,o){if(void 0===n&&(n=!1),void 0===i&&(i=!1),void 0===r&&(r=""),o=null!=o?o:r,this._currentEffect){if(!t)return this._currentMaterialContext.setTexture(r,null),!1;if(t.video)t.update();else if(t.delayLoadState===a.DELAYLOADSTATE_NOTLOADED)return t.delayLoad(),!1;var s=null;if((s=i?t.depthStencilTexture:t.isReady()?t.getInternalTexture():t.isCube?this.emptyCubeTexture:t.is3D?this.emptyTexture3D:t.is2DArray?this.emptyTexture2DArray:this.emptyTexture)&&!s.isMultiview){if(s.isCube&&s._cachedCoordinatesMode!==t.coordinatesMode){s._cachedCoordinatesMode=t.coordinatesMode;var c=t.coordinatesMode!==a.TEXTURE_CUBIC_MODE&&t.coordinatesMode!==a.TEXTURE_SKYBOX_MODE?a.TEXTURE_WRAP_ADDRESSMODE:a.TEXTURE_CLAMP_ADDRESSMODE;t.wrapU=c,t.wrapV=c}s._cachedWrapU=t.wrapU,s._cachedWrapV=t.wrapV,s.is3D&&(s._cachedWrapR=t.wrapR),this._setAnisotropicLevel(0,s,t.anisotropicFilteringLevel)}this._setInternalTexture(r,s,o)}else this.dbgVerboseLogsForFirstFrames&&(void 0===this._count&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&J.Log(["frame #"+this._count+" - _setTexture called with a null _currentEffect! texture=",t]));return!0},t.prototype._setAnisotropicLevel=function(e,t,n){t._cachedAnisotropicFilteringLevel!==n&&(t._cachedAnisotropicFilteringLevel=Math.min(n,this._caps.maxAnisotropy))},t.prototype._bindTexture=function(e,t,n){void 0!==e&&this._setInternalTexture(n,t)},t.prototype.generateMipmaps=function(e){this._generateMipmaps(e)},t.prototype._generateMipmaps=function(e,t){t=null!=t?t:this._renderEncoder;var n=e._hardwareTexture;if(n){t===this._renderEncoder&&this._endCurrentRenderPass();var i=e._hardwareTexture.format,r=Qp.ComputeNumMipmapLevels(e.width,e.height);this.dbgVerboseLogsForFirstFrames&&(void 0===this._count&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&J.Log("frame #"+this._count+" - generate mipmaps - width="+e.width+", height="+e.height+", isCube="+e.isCube+", command encoder="+(t===this._renderEncoder?"render":"copy"))),e.isCube?this._textureHelper.generateCubeMipmaps(n,i,r,t):this._textureHelper.generateMipmaps(n,i,r,0,t)}},t.prototype.updateTextureData=function(e,t,n,i,r,o,a,s,c){var l;void 0===a&&(a=0),void 0===s&&(s=0),void 0===c&&(c=!1);var u=e._hardwareTexture;(null===(l=e._hardwareTexture)||void 0===l?void 0:l.underlyingResource)||(u=this._textureHelper.createGPUTextureForInternalTexture(e));var h=new Uint8Array(t.buffer,t.byteOffset,t.byteLength);this._textureHelper.updateTexture(h,e,r,o,e.depth,u.format,a,s,e.invertY,!1,n,i),c&&this._generateMipmaps(e)},t.prototype._uploadCompressedDataToTextureDirectly=function(e,t,n,i,r,o,a){var s;void 0===o&&(o=0),void 0===a&&(a=0);var c=e._hardwareTexture;(null===(s=e._hardwareTexture)||void 0===s?void 0:s.underlyingResource)||(e.format=t,c=this._textureHelper.createGPUTextureForInternalTexture(e,n,i));var l=new Uint8Array(r.buffer,r.byteOffset,r.byteLength);this._textureHelper.updateTexture(l,e,n,i,e.depth,c.format,o,a,!1,!1,0,0)},t.prototype._uploadDataToTextureDirectly=function(e,t,n,i,r,o){var a;void 0===n&&(n=0),void 0===i&&(i=0),void 0===o&&(o=!1);var s=Math.round(Math.log(e.width)*Math.LOG2E),c=Math.round(Math.log(e.height)*Math.LOG2E),l=o?e.width:Math.pow(2,Math.max(s-i,0)),u=o?e.height:Math.pow(2,Math.max(c-i,0)),h=e._hardwareTexture;(null===(a=e._hardwareTexture)||void 0===a?void 0:a.underlyingResource)||(h=this._textureHelper.createGPUTextureForInternalTexture(e,l,u));var d=new Uint8Array(t.buffer,t.byteOffset,t.byteLength);this._textureHelper.updateTexture(d,e,l,u,e.depth,h.format,n,i,e.invertY,!1,0,0)},t.prototype._uploadArrayBufferViewToTexture=function(e,t,n,i){void 0===n&&(n=0),void 0===i&&(i=0),this._uploadDataToTextureDirectly(e,t,n,i)},t.prototype._uploadImageToTexture=function(e,t,n,i){var r;void 0===n&&(n=0),void 0===i&&(i=0);var o=e._hardwareTexture;if((null===(r=e._hardwareTexture)||void 0===r?void 0:r.underlyingResource)||(o=this._textureHelper.createGPUTextureForInternalTexture(e)),t instanceof HTMLImageElement)throw"WebGPU engine: HTMLImageElement not supported in _uploadImageToTexture!";var a=t,s=Math.ceil(e.width/(1<<i)),c=Math.ceil(e.height/(1<<i));this._textureHelper.updateTexture(a,e,s,c,e.depth,o.format,n,i,e.invertY,!1,0,0)},t.prototype.readPixels=function(e,t,n,i,r,o){void 0===r&&(r=!0),void 0===o&&(o=!0);var a=this._getCurrentRenderPassWrapper().colorAttachmentGPUTextures[0];if(!a)return Promise.resolve(new Uint8Array(0));var s=a.underlyingResource,c=a.format;return s?(o&&this.flushFramebuffer(),this._textureHelper.readPixels(s,e,t,n,i,c)):Promise.resolve(new Uint8Array(0))},t.prototype.beginFrame=function(){e.prototype.beginFrame.call(this)},t.prototype.endFrame=function(){if(this._endCurrentRenderPass(),this._snapshotRendering.endFrame(),this._timestampQuery.endFrame(this._renderEncoder),this._timestampIndex=0,this.flushFramebuffer(),this._textureHelper.destroyDeferredTextures(),this._bufferManager.destroyDeferredBuffers(),this._features._collectUbosUpdatedInFrame){if(this.dbgVerboseLogsForFirstFrames&&(void 0===this._count&&(this._count=0),!this._count||this._count<this.dbgVerboseLogsNumFrames)){var t=[];for(var n in Wn._UpdatedUbosInFrame)t.push(n+":"+Wn._UpdatedUbosInFrame[n]);J.Log(["frame #"+this._count+" - updated ubos -",t.join(", ")])}Wn._UpdatedUbosInFrame={}}this.countersLastFrame.numEnableEffects=this._counters.numEnableEffects,this.countersLastFrame.numEnableDrawWrapper=this._counters.numEnableDrawWrapper,this.countersLastFrame.numBundleCreationNonCompatMode=this._counters.numBundleCreationNonCompatMode,this.countersLastFrame.numBundleReuseNonCompatMode=this._counters.numBundleReuseNonCompatMode,this._counters.numEnableEffects=0,this._counters.numEnableDrawWrapper=0,this._counters.numBundleCreationNonCompatMode=0,this._counters.numBundleReuseNonCompatMode=0,this._cacheRenderPipeline.endFrame(),this._cacheBindGroups.endFrame(),this._pendingDebugCommands.length=0,e.prototype.endFrame.call(this),this.dbgVerboseLogsForFirstFrames&&(void 0===this._count&&(this._count=0),this._count<this.dbgVerboseLogsNumFrames&&J.Log(["%c frame #"+this._count+" - end","background: #ffff00"]),this._count<this.dbgVerboseLogsNumFrames&&(this._count++,this._count!==this.dbgVerboseLogsNumFrames&&J.Log(["%c frame #"+this._count+" - begin","background: #ffff00"])))},t.prototype.flushFramebuffer=function(){this._endCurrentRenderPass(),this._commandBuffers[0]=this._uploadEncoder.finish(),this._commandBuffers[1]=this._renderEncoder.finish(),this._device.queue.submit(this._commandBuffers),this._uploadEncoder=this._device.createCommandEncoder(this._uploadEncoderDescriptor),this._renderEncoder=this._device.createCommandEncoder(this._renderEncoderDescriptor),this._timestampQuery.startFrame(this._uploadEncoder),this._textureHelper.setCommandEncoder(this._uploadEncoder),this._bundleList.reset()},t.prototype._currentFrameBufferIsDefaultFrameBuffer=function(){return this._currentPassIsMainPass()},t.prototype._startRenderTargetRenderPass=function(e,t,n,i,r){var o,s,c,l,u,h,d,p;this._endCurrentRenderPass();var f=e,m=f._depthStencilTexture,_=null==m?void 0:m._hardwareTexture,g=null==_?void 0:_.underlyingResource,y=null==_?void 0:_.getMSAATexture(),v=null==g?void 0:g.createView(this._rttRenderPassWrapper.depthAttachmentViewDescriptor),b=null==y?void 0:y.createView(this._rttRenderPassWrapper.depthAttachmentViewDescriptor),T=!!_&&Qp.HasStencilAspect(_.format),E=[];this.useReverseDepthBuffer&&this.setDepthFunctionToGreaterOrEqual();var A=Lf;n&&(A.r=255*n.r,A.g=255*n.g,A.b=255*n.b,A.a=255*n.a);var x=t&&n,S=t&&i,C=t&&r;if(f._attachments&&f.isMulti){this._mrtAttachments&&0!==this._mrtAttachments.length||(this._mrtAttachments=f._defaultAttachments);for(var P=0;P<this._mrtAttachments.length;++P){var I=this._mrtAttachments[P],R=f.textures[P],O=null==R?void 0:R._hardwareTexture,w=null==O?void 0:O.underlyingResource;if(O&&w){var M=O.getMSAATexture(P),D=null!==(s=null===(o=f.layerIndices)||void 0===o?void 0:o[P])&&void 0!==s?s:0,N=null!==(l=null===(c=f.faceIndices)||void 0===c?void 0:c[P])&&void 0!==l?l:0,L=j(j({},this._rttRenderPassWrapper.colorAttachmentViewDescriptor),{format:O.format,baseArrayLayer:R.isCube?6*D+N:D}),F=j(j({},this._rttRenderPassWrapper.colorAttachmentViewDescriptor),{format:O.format,baseArrayLayer:0}),B=R.type===a.TEXTURETYPE_UNSIGNED_INTEGER||R.type===a.TEXTURETYPE_UNSIGNED_SHORT,U=w.createView(L),k=null==M?void 0:M.createView(F);E.push({view:k||U,resolveTarget:M?U:void 0,clearValue:0!==I&&x?B?A:n:void 0,loadOp:0!==I&&x?Pp.Clear:Pp.Load,storeOp:Ip.Store})}}this._cacheRenderPipeline.setMRT(f.textures,this._mrtAttachments.length),this._cacheRenderPipeline.setMRTAttachments(this._mrtAttachments)}else if(G=f.texture){var V=G._hardwareTexture,z=V.underlyingResource;M=V.getMSAATexture(),U=z.createView(this._rttRenderPassWrapper.colorAttachmentViewDescriptor),k=null==M?void 0:M.createView(this._rttRenderPassWrapper.colorAttachmentViewDescriptor),B=G.type===a.TEXTURETYPE_UNSIGNED_INTEGER||G.type===a.TEXTURETYPE_UNSIGNED_SHORT,E.push({view:k||U,resolveTarget:M?U:void 0,clearValue:x?B?A:n:void 0,loadOp:x?Pp.Clear:Pp.Load,storeOp:Ip.Store})}else E.push(null);if(null===(u=this._debugPushGroup)||void 0===u||u.call(this,"render target pass"+(e.label?" ("+e.label+")":""),1),this._rttRenderPassWrapper.renderPassDescriptor={label:(null!==(h=e.label)&&void 0!==h?h:"RTT")+"RenderPass",colorAttachments:E,depthStencilAttachment:m&&g?{view:b||v,depthClearValue:S?this.useReverseDepthBuffer?this._clearReverseDepthValue:this._clearDepthValue:void 0,depthLoadOp:S?Pp.Clear:Pp.Load,depthStoreOp:Ip.Store,stencilClearValue:f._depthStencilTextureWithStencil&&C?this._clearStencilValue:void 0,stencilLoadOp:T?f._depthStencilTextureWithStencil&&C?Pp.Clear:Pp.Load:void 0,stencilStoreOp:T?Ip.Store:void 0}:void 0,occlusionQuerySet:(null===(d=this._occlusionQuery)||void 0===d?void 0:d.hasQueries)?this._occlusionQuery.querySet:void 0},this._timestampQuery.startPass(this._rttRenderPassWrapper.renderPassDescriptor,this._timestampIndex),this._currentRenderPass=this._renderEncoder.beginRenderPass(this._rttRenderPassWrapper.renderPassDescriptor),this.dbgVerboseLogsForFirstFrames&&(void 0===this._count&&(this._count=0),!this._count||this._count<this.dbgVerboseLogsNumFrames)){var G=f.texture;J.Log(["frame #"+this._count+" - render target begin pass - rtt name="+e.label+", internalTexture.uniqueId="+G.uniqueId+", width="+G.width+", height="+G.height+", setClearStates="+t,"renderPassDescriptor=",this._rttRenderPassWrapper.renderPassDescriptor])}null===(p=this._debugFlushPendingCommands)||void 0===p||p.call(this),this._resetRenderPassStates(),_&&Qp.HasStencilAspect(_.format)||(this._stencilStateComposer.enabled=!1)},t.prototype._startMainRenderPass=function(e,t,n,i){var r,o,a;this._endCurrentRenderPass(),this.useReverseDepthBuffer&&this.setDepthFunctionToGreaterOrEqual();var s=e&&t,c=e&&n,l=e&&i;this._mainRenderPassWrapper.renderPassDescriptor.colorAttachments[0].clearValue=s?t:void 0,this._mainRenderPassWrapper.renderPassDescriptor.colorAttachments[0].loadOp=s?Pp.Clear:Pp.Load,this._mainRenderPassWrapper.renderPassDescriptor.depthStencilAttachment.depthClearValue=c?this.useReverseDepthBuffer?this._clearReverseDepthValue:this._clearDepthValue:void 0,this._mainRenderPassWrapper.renderPassDescriptor.depthStencilAttachment.depthLoadOp=c?Pp.Clear:Pp.Load,this._mainRenderPassWrapper.renderPassDescriptor.depthStencilAttachment.stencilClearValue=l?this._clearStencilValue:void 0,this._mainRenderPassWrapper.renderPassDescriptor.depthStencilAttachment.stencilLoadOp=this.isStencilEnable?l?Pp.Clear:Pp.Load:void 0,this._mainRenderPassWrapper.renderPassDescriptor.occlusionQuerySet=(null===(r=this._occlusionQuery)||void 0===r?void 0:r.hasQueries)?this._occlusionQuery.querySet:void 0;var u=this._context.getCurrentTexture();this._mainRenderPassWrapper.colorAttachmentGPUTextures[0].set(u),this._options.antialias?(Mf.format=u.format,this._mainRenderPassWrapper.renderPassDescriptor.colorAttachments[0].resolveTarget=u.createView(Mf)):(Df.format=u.format,this._mainRenderPassWrapper.renderPassDescriptor.colorAttachments[0].view=u.createView(Df)),this.dbgVerboseLogsForFirstFrames&&(void 0===this._count&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&J.Log(["frame #"+this._count+" - main begin pass - texture width="+this._mainTextureExtends.width," height="+this._mainTextureExtends.height+", setClearStates="+e,"renderPassDescriptor=",this._mainRenderPassWrapper.renderPassDescriptor])),null===(o=this._debugPushGroup)||void 0===o||o.call(this,"main pass",0),this._timestampQuery.startPass(this._mainRenderPassWrapper.renderPassDescriptor,this._timestampIndex),this._currentRenderPass=this._renderEncoder.beginRenderPass(this._mainRenderPassWrapper.renderPassDescriptor),this._setDepthTextureFormat(this._mainRenderPassWrapper),this._setColorFormat(this._mainRenderPassWrapper),null===(a=this._debugFlushPendingCommands)||void 0===a||a.call(this),this._resetRenderPassStates(),this._isStencilEnable||(this._stencilStateComposer.enabled=!1)},t.prototype._endCurrentRenderPass=function(){var e,t,n;if(!this._currentRenderPass)return 0;var i=this._currentPassIsMainPass()?2:1;return this._snapshotRendering.endRenderPass(this._currentRenderPass)||this.compatibilityMode||(this._bundleList.run(this._currentRenderPass),this._bundleList.reset()),this._currentRenderPass.end(),this._timestampQuery.endPass(this._timestampIndex,this._currentRenderTarget&&this._currentRenderTarget.gpuTimeInFrame?this._currentRenderTarget.gpuTimeInFrame:this.gpuTimeInFrameForMainPass),this._timestampIndex+=2,this.dbgVerboseLogsForFirstFrames&&(void 0===this._count&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&J.Log("frame #"+this._count+" - "+(2===i?"main":"render target")+" end pass"+(1===i?" - internalTexture.uniqueId="+(null===(t=null===(e=this._currentRenderTarget)||void 0===e?void 0:e.texture)||void 0===t?void 0:t.uniqueId):""))),null===(n=this._debugPopGroup)||void 0===n||n.call(this,0),this._currentRenderPass=null,i},t.prototype.bindFramebuffer=function(e,t,n,i,r,o,a){var s,c;void 0===t&&(t=0),void 0===o&&(o=0),void 0===a&&(a=0);var l=null===(s=e.texture)||void 0===s?void 0:s._hardwareTexture;this._currentRenderTarget?this.unBindFramebuffer(this._currentRenderTarget):this._endCurrentRenderPass(),this._currentRenderTarget=e,this._rttRenderPassWrapper.colorAttachmentGPUTextures[0]=l,this._rttRenderPassWrapper.depthTextureFormat=this._currentRenderTarget._depthStencilTexture?Qp.GetWebGPUTextureFormat(-1,this._currentRenderTarget._depthStencilTexture.format):void 0,this._setDepthTextureFormat(this._rttRenderPassWrapper),this._setColorFormat(this._rttRenderPassWrapper),this._rttRenderPassWrapper.colorAttachmentViewDescriptor={format:this._colorFormat,dimension:ep.E2d,mipLevelCount:1,baseArrayLayer:e.isCube?6*a+t:a,baseMipLevel:o,arrayLayerCount:1,aspect:tp.All},this._rttRenderPassWrapper.depthAttachmentViewDescriptor={format:this._depthTextureFormat,dimension:ep.E2d,mipLevelCount:1,baseArrayLayer:e.isCube?6*a+t:a,baseMipLevel:0,arrayLayerCount:1,aspect:tp.All},this.dbgVerboseLogsForFirstFrames&&(void 0===this._count&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&J.Log(["frame #"+this._count+" - bindFramebuffer - rtt name="+e.label+", internalTexture.uniqueId="+(null===(c=e.texture)||void 0===c?void 0:c.uniqueId)+", face="+t+", lodLevel="+o+", layer="+a,"colorAttachmentViewDescriptor=",this._rttRenderPassWrapper.colorAttachmentViewDescriptor,"depthAttachmentViewDescriptor=",this._rttRenderPassWrapper.depthAttachmentViewDescriptor])),this._cachedViewport&&!r?this.setViewport(this._cachedViewport,n,i):(n||(n=e.width,o&&(n/=Math.pow(2,o))),i||(i=e.height,o&&(i/=Math.pow(2,o))),this._viewport(0,0,n,i)),this.wipeCaches()},t.prototype.unBindFramebuffer=function(e,t,n){var i,r;void 0===t&&(t=!1);var o=this._currentRenderTarget;this._currentRenderTarget=null,n&&n(),this._currentRenderTarget=o,this._endCurrentRenderPass(),!(null===(i=e.texture)||void 0===i?void 0:i.generateMipMaps)||t||e.isCube||this._generateMipmaps(e.texture),this._currentRenderTarget=null,this.dbgVerboseLogsForFirstFrames&&(void 0===this._count&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&J.Log("frame #"+this._count+" - unBindFramebuffer - rtt name="+e.label+", internalTexture.uniqueId=",null===(r=e.texture)||void 0===r?void 0:r.uniqueId)),this._mrtAttachments=[],this._cacheRenderPipeline.setMRT([]),this._cacheRenderPipeline.setMRTAttachments(this._mrtAttachments)},t.prototype.restoreDefaultFramebuffer=function(){this._currentRenderTarget?this.unBindFramebuffer(this._currentRenderTarget):this._currentRenderPass||this._startMainRenderPass(!1),this._cachedViewport&&this.setViewport(this._cachedViewport),this.wipeCaches()},t.prototype._setColorFormat=function(e){var t,n,i=null!==(n=null===(t=e.colorAttachmentGPUTextures[0])||void 0===t?void 0:t.format)&&void 0!==n?n:null;this._cacheRenderPipeline.setColorFormat(i),this._colorFormat!==i&&(this._colorFormat=i)},t.prototype._setDepthTextureFormat=function(e){this._cacheRenderPipeline.setDepthStencilFormat(e.depthTextureFormat),this._depthTextureFormat!==e.depthTextureFormat&&(this._depthTextureFormat=e.depthTextureFormat)},t.prototype.setDitheringState=function(){},t.prototype.setRasterizerState=function(){},t.prototype.setState=function(e,t,n,i,r,o,a){var s,c;void 0===t&&(t=0),void 0===i&&(i=!1),void 0===a&&(a=0),(this._depthCullingState.cull!==e||n)&&(this._depthCullingState.cull=e);var l=null===(c=null!==(s=this.cullBackFaces)&&void 0!==s?s:r)||void 0===c||c?1:2;(this._depthCullingState.cullFace!==l||n)&&(this._depthCullingState.cullFace=l),this.setZOffset(t),this.setZOffsetUnits(a);var u=i?this._currentRenderTarget?1:2:this._currentRenderTarget?2:1;(this._depthCullingState.frontFace!==u||n)&&(this._depthCullingState.frontFace=u),this._stencilStateComposer.stencilMaterial=o},t.prototype._applyRenderPassChanges=function(e){var t=!!this._stencilStateComposer.enabled&&this._mustUpdateStencilRef(),n=!!this._alphaState.alphaBlend&&this._mustUpdateBlendColor();this._mustUpdateViewport()&&this._applyViewport(e),this._mustUpdateScissor()&&this._applyScissor(e),t&&this._applyStencilRef(e),n&&this._applyBlendColor(e)},t.prototype._draw=function(e,t,n,i,r){var o,s=this._getCurrentRenderPass(),c=this._bundleList;this.applyStates();var l=this._currentEffect._pipelineContext;if(this.bindUniformBufferBase(this._currentRenderTarget?this._ubInvertY:this._ubDontInvertY,0,Np.InternalsUBOName),l.uniformBuffer&&(l.uniformBuffer.update(),this.bindUniformBufferBase(l.uniformBuffer.getBuffer(),0,Np.LeftOvertUBOName)),this._snapshotRendering.play)this._reportDrawCall();else{!this.compatibilityMode&&(this._currentDrawContext.isDirty(this._currentMaterialContext.updateId)||this._currentMaterialContext.isDirty||this._currentMaterialContext.forceBindGroupCreation)&&(this._currentDrawContext.fastBundle=void 0);var u=s;if(!this.compatibilityMode&&this._currentDrawContext.fastBundle||this._snapshotRendering.record){if(this._applyRenderPassChanges(c),!this._snapshotRendering.record)return this._counters.numBundleReuseNonCompatMode++,this._currentDrawContext.indirectDrawBuffer&&this._currentDrawContext.setIndirectData(i,r||1,n),c.addBundle(this._currentDrawContext.fastBundle),void this._reportDrawCall();u=c.getBundleEncoder(this._cacheRenderPipeline.colorFormats,this._depthTextureFormat,this.currentSampleCount),c.numDrawCalls++}var h=0;if(this._currentMaterialContext.hasFloatOrDepthTextures)for(var d=1,p=0;p<l.shaderProcessingContext.textureNames.length;++p){var f=l.shaderProcessingContext.textureNames[p],m=null===(o=this._currentMaterialContext.textures[f])||void 0===o?void 0:o.texture,_=m&&m.format>=a.TEXTUREFORMAT_DEPTH24_STENCIL8&&m.format<=a.TEXTUREFORMAT_DEPTH32FLOAT_STENCIL8;((null==m?void 0:m.type)===a.TEXTURETYPE_FLOAT&&!this._caps.textureFloatLinearFiltering||_)&&(h|=d),d<<=1}this._currentMaterialContext.textureState=h;var g=this._cacheRenderPipeline.getRenderPipeline(t,this._currentEffect,this.currentSampleCount,h),y=this._cacheBindGroups.getBindGroups(l,this._currentDrawContext,this._currentMaterialContext);this._snapshotRendering.record||(this._applyRenderPassChanges(this.compatibilityMode?null:c),this.compatibilityMode||(this._counters.numBundleCreationNonCompatMode++,u=this._device.createRenderBundleEncoder({colorFormats:this._cacheRenderPipeline.colorFormats,depthStencilFormat:this._depthTextureFormat,sampleCount:Qp.GetSample(this.currentSampleCount)}))),u.setPipeline(g),this._currentIndexBuffer&&u.setIndexBuffer(this._currentIndexBuffer.underlyingResource,this._currentIndexBuffer.is32Bits?Ep.Uint32:Ep.Uint16,0);for(var v=this._cacheRenderPipeline.vertexBuffers,b=0;b<v.length;b++){var T=v[b],E=T.effectiveBuffer;E&&u.setVertexBuffer(b,E.underlyingResource,T._validOffsetRange?0:T.byteOffset)}for(p=0;p<y.length;p++)u.setBindGroup(p,y[p]);var A=!this.compatibilityMode&&!this._snapshotRendering.record;A&&this._currentDrawContext.indirectDrawBuffer?(this._currentDrawContext.setIndirectData(i,r||1,n),0===e?u.drawIndexedIndirect(this._currentDrawContext.indirectDrawBuffer,0):u.drawIndirect(this._currentDrawContext.indirectDrawBuffer,0)):0===e?u.drawIndexed(i,r||1,n,0,0):u.draw(i,r||1,n,0),A&&(this._currentDrawContext.fastBundle=u.finish(),c.addBundle(this._currentDrawContext.fastBundle)),this._reportDrawCall()}},t.prototype.drawElementsType=function(e,t,n,i){void 0===i&&(i=1),this._draw(0,e,t,n,i)},t.prototype.drawArraysType=function(e,t,n,i){void 0===i&&(i=1),this._currentIndexBuffer=null,this._draw(1,e,t,n,i)},t.prototype.dispose=function(){var t,n;this._isDisposed=!0,this._timestampQuery.dispose(),null===(t=this._mainTexture)||void 0===t||t.destroy(),null===(n=this._depthTexture)||void 0===n||n.destroy(),this._textureHelper.destroyDeferredTextures(),this._bufferManager.destroyDeferredBuffers(),this._device.destroy(),e.prototype.dispose.call(this)},t.prototype.getRenderWidth=function(e){var t,n;return void 0===e&&(e=!1),!e&&this._currentRenderTarget?this._currentRenderTarget.width:null!==(n=null===(t=this._renderingCanvas)||void 0===t?void 0:t.width)&&void 0!==n?n:0},t.prototype.getRenderHeight=function(e){var t,n;return void 0===e&&(e=!1),!e&&this._currentRenderTarget?this._currentRenderTarget.height:null!==(n=null===(t=this._renderingCanvas)||void 0===t?void 0:t.height)&&void 0!==n?n:0},t.prototype.getError=function(){return 0},t.prototype.bindSamplers=function(){},t.prototype._bindTextureDirectly=function(){return!1},t.prototype.areAllEffectsReady=function(){return!0},t.prototype._executeWhenRenderingStateIsCompiled=function(e,t){t()},t.prototype._isRenderingStateCompiled=function(){return!0},t.prototype._getUnpackAlignement=function(){return 1},t.prototype._unpackFlipY=function(){},t.prototype._bindUnboundFramebuffer=function(){throw"_bindUnboundFramebuffer is not implementedin WebGPU! You probably want to use restoreDefaultFramebuffer or unBindFramebuffer instead"},t.prototype._getSamplingParameters=function(){throw"_getSamplingParameters is not available in WebGPU"},t.prototype.getUniforms=function(){return[]},t.prototype.setIntArray=function(){return!1},t.prototype.setIntArray2=function(){return!1},t.prototype.setIntArray3=function(){return!1},t.prototype.setIntArray4=function(){return!1},t.prototype.setArray=function(){return!1},t.prototype.setArray2=function(){return!1},t.prototype.setArray3=function(){return!1},t.prototype.setArray4=function(){return!1},t.prototype.setMatrices=function(){return!1},t.prototype.setMatrix3x3=function(){return!1},t.prototype.setMatrix2x2=function(){return!1},t.prototype.setFloat=function(){return!1},t.prototype.setFloat2=function(){return!1},t.prototype.setFloat3=function(){return!1},t.prototype.setFloat4=function(){return!1},t._GLSLslangDefaultOptions={jsPath:"".concat(Pn._DefaultCdnUrl,"/glslang/glslang.js"),wasmPath:"".concat(Pn._DefaultCdnUrl,"/glslang/glslang.wasm")},t.UseTWGSL=!0,t}(Dr);Ff.prototype.setAlphaMode=function(e,t){if(void 0===t&&(t=!1),this._alphaMode===e&&(e===a.ALPHA_DISABLE&&!this._alphaState.alphaBlend||e!==a.ALPHA_DISABLE&&this._alphaState.alphaBlend)){if(!t){var n=e===a.ALPHA_DISABLE;this.depthCullingState.depthMask!==n&&(this.setDepthWrite(n),this._cacheRenderPipeline.setDepthWriteEnabled(n))}}else{switch(e){case a.ALPHA_DISABLE:this._alphaState.alphaBlend=!1;break;case a.ALPHA_PREMULTIPLIED:this._alphaState.setAlphaBlendFunctionParameters(1,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_ALPHA,1,1),this._alphaState.alphaBlend=!0;break;case a.ALPHA_PREMULTIPLIED_PORTERDUFF:this._alphaState.setAlphaBlendFunctionParameters(1,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_ALPHA,1,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_ALPHA),this._alphaState.alphaBlend=!0;break;case a.ALPHA_COMBINE:this._alphaState.setAlphaBlendFunctionParameters(a.GL_ALPHA_FUNCTION_SRC_ALPHA,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_ALPHA,1,1),this._alphaState.alphaBlend=!0;break;case a.ALPHA_ONEONE:this._alphaState.setAlphaBlendFunctionParameters(1,1,0,1),this._alphaState.alphaBlend=!0;break;case a.ALPHA_ADD:this._alphaState.setAlphaBlendFunctionParameters(a.GL_ALPHA_FUNCTION_SRC_ALPHA,1,0,1),this._alphaState.alphaBlend=!0;break;case a.ALPHA_SUBTRACT:this._alphaState.setAlphaBlendFunctionParameters(0,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_COLOR,1,1),this._alphaState.alphaBlend=!0;break;case a.ALPHA_MULTIPLY:this._alphaState.setAlphaBlendFunctionParameters(a.GL_ALPHA_FUNCTION_DST_COLOR,0,1,1),this._alphaState.alphaBlend=!0;break;case a.ALPHA_MAXIMIZED:this._alphaState.setAlphaBlendFunctionParameters(a.GL_ALPHA_FUNCTION_SRC_ALPHA,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_COLOR,1,1),this._alphaState.alphaBlend=!0;break;case a.ALPHA_INTERPOLATE:this._alphaState.setAlphaBlendFunctionParameters(a.GL_ALPHA_FUNCTION_CONSTANT_COLOR,a.GL_ALPHA_FUNCTION_ONE_MINUS_CONSTANT_COLOR,a.GL_ALPHA_FUNCTION_CONSTANT_ALPHA,a.GL_ALPHA_FUNCTION_ONE_MINUS_CONSTANT_ALPHA),this._alphaState.alphaBlend=!0;break;case a.ALPHA_SCREENMODE:this._alphaState.setAlphaBlendFunctionParameters(1,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_COLOR,1,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_ALPHA),this._alphaState.alphaBlend=!0;break;case a.ALPHA_ONEONE_ONEONE:this._alphaState.setAlphaBlendFunctionParameters(1,1,1,1),this._alphaState.alphaBlend=!0;break;case a.ALPHA_ALPHATOCOLOR:this._alphaState.setAlphaBlendFunctionParameters(a.GL_ALPHA_FUNCTION_DST_ALPHA,1,0,0),this._alphaState.alphaBlend=!0;break;case a.ALPHA_REVERSEONEMINUS:this._alphaState.setAlphaBlendFunctionParameters(a.GL_ALPHA_FUNCTION_ONE_MINUS_DST_COLOR,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_COLOR,a.GL_ALPHA_FUNCTION_ONE_MINUS_DST_ALPHA,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_ALPHA),this._alphaState.alphaBlend=!0;break;case a.ALPHA_SRC_DSTONEMINUSSRCALPHA:this._alphaState.setAlphaBlendFunctionParameters(1,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_ALPHA,1,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_ALPHA),this._alphaState.alphaBlend=!0;break;case a.ALPHA_ONEONE_ONEZERO:this._alphaState.setAlphaBlendFunctionParameters(1,1,1,0),this._alphaState.alphaBlend=!0;break;case a.ALPHA_EXCLUSION:this._alphaState.setAlphaBlendFunctionParameters(a.GL_ALPHA_FUNCTION_ONE_MINUS_DST_COLOR,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_COLOR,0,1),this._alphaState.alphaBlend=!0;break;case a.ALPHA_LAYER_ACCUMULATE:this._alphaState.setAlphaBlendFunctionParameters(a.GL_ALPHA_FUNCTION_SRC_ALPHA,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_ALPHA,1,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_ALPHA),this._alphaState.alphaBlend=!0}t||(this.setDepthWrite(e===Dr.ALPHA_DISABLE),this._cacheRenderPipeline.setDepthWriteEnabled(e===Dr.ALPHA_DISABLE)),this._alphaMode=e,this._cacheRenderPipeline.setAlphaBlendEnabled(this._alphaState.alphaBlend),this._cacheRenderPipeline.setAlphaBlendFactors(this._alphaState._blendFunctionParameters,this._alphaState._blendEquationParameters)}},Ff.prototype.setAlphaEquation=function(e){Dr.prototype.setAlphaEquation.call(this,e),this._cacheRenderPipeline.setAlphaBlendFactors(this._alphaState._blendFunctionParameters,this._alphaState._blendEquationParameters)};var Bf=function(){function e(t,n){this._device=t,this._cacheSampler=n,this.uniqueId=e._Counter++,this._bindGroupEntries=[],this.clear()}return e.prototype.getBindGroups=function(e,t,n){if(!n)throw new Error("WebGPUComputeContext.getBindGroups: bindingsMapping is required until browsers support reflection for wgsl shaders!");if(0===this._bindGroups.length){var i=this._bindGroupEntries.length>0;for(var r in e){var o=e[r],a=n[r],s=a.group,c=a.binding,l=o.type,u=o.object,h=o.indexInGroupEntries;switch((v=this._bindGroupEntries[s])||(v=this._bindGroupEntries[s]=[]),l){case Yl.Sampler:var d=u;void 0!==h&&i?v[h].resource=this._cacheSampler.getSampler(d):(o.indexInGroupEntries=v.length,v.push({binding:c,resource:this._cacheSampler.getSampler(d)}));break;case Yl.Texture:case Yl.TextureWithoutSampler:var p=(f=u)._texture._hardwareTexture;void 0!==h&&i?(l===Yl.Texture&&(v[h++].resource=this._cacheSampler.getSampler(f._texture)),v[h].resource=p.view):(o.indexInGroupEntries=v.length,l===Yl.Texture&&v.push({binding:c-1,resource:this._cacheSampler.getSampler(f._texture)}),v.push({binding:c,resource:p.view}));break;case Yl.StorageTexture:0==((p=(f=u)._texture._hardwareTexture).textureAdditionalUsages&Jd.StorageBinding)&&J.Error("computeDispatch: The texture (name=".concat(f.name,", uniqueId=").concat(f.uniqueId,") is not a storage texture!"),50),void 0!==h&&i?v[h].resource=p.viewForWriting:(o.indexInGroupEntries=v.length,v.push({binding:c,resource:p.viewForWriting}));break;case Yl.ExternalTexture:var f,m=(f=u).underlyingResource;void 0!==h&&i?v[h].resource=this._device.importExternalTexture({source:m}):(o.indexInGroupEntries=v.length,v.push({binding:c,resource:this._device.importExternalTexture({source:m})}));break;case Yl.UniformBuffer:case Yl.StorageBuffer:var _=(Yl.UniformBuffer,u).getBuffer(),g=_.underlyingResource;void 0!==h&&i?(v[h].resource.buffer=g,v[h].resource.size=_.capacity):(o.indexInGroupEntries=v.length,v.push({binding:c,resource:{buffer:g,offset:0,size:_.capacity}}))}}for(var y=0;y<this._bindGroupEntries.length;++y){var v;(v=this._bindGroupEntries[y])?this._bindGroups[y]=this._device.createBindGroup({layout:t.getBindGroupLayout(y),entries:v}):this._bindGroups[y]=void 0}this._bindGroups.length=this._bindGroupEntries.length}return this._bindGroups},e.prototype.clear=function(){this._bindGroups=[]},e._Counter=0,e}(),Uf=function(){function e(e){this._name="unnamed",this.engine=e}return Object.defineProperty(e.prototype,"isAsync",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isReady",{get:function(){return!!this.stage},enumerable:!1,configurable:!0}),e.prototype._getComputeShaderCode=function(){var e;return null===(e=this.sources)||void 0===e?void 0:e.compute},e.prototype.dispose=function(){},e}(),kf={};Ff.prototype.createComputeContext=function(){return new Bf(this._device,this._cacheSampler)},Ff.prototype.createComputeEffect=function(e,t){var n=(e.computeElement||e.compute||e.computeToken||e.computeSource||e)+"@"+t.defines;if(this._compiledComputeEffects[n]){var i=this._compiledComputeEffects[n];return t.onCompiled&&i.isReady()&&t.onCompiled(i),i}var r=new ql(e,t,this,n);return this._compiledComputeEffects[n]=r,r},Ff.prototype.createComputePipelineContext=function(){return new Uf(this)},Ff.prototype.areAllComputeEffectsReady=function(){for(var e in this._compiledComputeEffects)if(!this._compiledComputeEffects[e].isReady())return!1;return!0},Ff.prototype.computeDispatch=function(e,t,n,i,r,o,a,s){void 0===r&&(r=1),void 0===o&&(o=1),this._endCurrentRenderPass();var c=e._pipelineContext,l=t;c.computePipeline||(c.computePipeline=this._device.createComputePipeline({layout:fp.Auto,compute:c.stage})),s&&this._timestampQuery.startPass(kf,this._timestampIndex);var u=this._renderEncoder.beginComputePass(kf);u.setPipeline(c.computePipeline);for(var h=l.getBindGroups(n,c.computePipeline,a),d=0;d<h.length;++d){var p=h[d];p&&u.setBindGroup(d,p)}i+r+o>0&&u.dispatchWorkgroups(i,r,o),u.end(),s&&(this._timestampQuery.endPass(this._timestampIndex,s),this._timestampIndex+=2)},Ff.prototype.releaseComputeEffects=function(){for(var e in this._compiledComputeEffects){var t=this._compiledComputeEffects[e].getPipelineContext();this._deleteComputePipelineContext(t)}this._compiledComputeEffects={}},Ff.prototype._prepareComputePipelineContext=function(e,t,n,i,r){var o=e;this.dbgShowShaderCode&&(J.Log(i),J.Log(t)),o.sources={compute:t,rawCompute:n},o.stage=this._createComputePipelineStageDescriptor(t,i,r)},Ff.prototype._releaseComputeEffect=function(e){this._compiledComputeEffects[e._key]&&(delete this._compiledComputeEffects[e._key],this._deleteComputePipelineContext(e.getPipelineContext()))},Ff.prototype._rebuildComputeEffects=function(){for(var e in this._compiledComputeEffects){var t=this._compiledComputeEffects[e];t._pipelineContext=null,t._wasPreviouslyReady=!1,t._prepareEffect()}},Ff.prototype._deleteComputePipelineContext=function(e){e&&e.dispose()},Ff.prototype._createComputePipelineStageDescriptor=function(e,t,n){return t=t?"//"+t.split("\n").join("\n//")+"\n":"",{module:this._device.createShaderModule({code:t+e}),entryPoint:n}},Ff.prototype._createDepthStencilCubeTexture=function(e,t){var n=new Xt(this,wt.DepthStencil);n.isCube=!0;var i=j({bilinearFiltering:!1,comparisonFunction:0,generateStencil:!1,samples:1},t);return n.format=i.generateStencil?a.TEXTUREFORMAT_DEPTH24_STENCIL8:a.TEXTUREFORMAT_DEPTH32_FLOAT,this._setupDepthStencilTexture(n,e,i.generateStencil,i.bilinearFiltering,i.comparisonFunction,i.samples),this._textureHelper.createGPUTextureForInternalTexture(n),this._internalTexturesCache.push(n),n},Ff.prototype.createCubeTexture=function(e,t,n,i,r,o,a,s,c,l,u,h,d){var p=this;return void 0===r&&(r=null),void 0===o&&(o=null),void 0===s&&(s=null),void 0===c&&(c=!1),void 0===l&&(l=0),void 0===u&&(u=0),void 0===h&&(h=null),void 0===d&&(d=!1),this.createCubeTextureBase(e,t,n,!!i,r,o,a,s,c,l,u,h,null,(function(e,t){var n=t,o=n[0].width,s=o;p._setCubeMapTextureParams(e,!i),e.format=null!=a?a:-1;var c=p._textureHelper.createGPUTextureForInternalTexture(e,o,s);p._textureHelper.updateCubeTextures(n,c.underlyingResource,o,s,c.format,!1,!1,0,0),i||p._generateMipmaps(e,p._uploadEncoder),e.isReady=!0,e.onLoadedObservable.notifyObservers(e),e.onLoadedObservable.clear(),r&&r()}),!!d)},Ff.prototype._setCubeMapTextureParams=function(e,t,n){e.samplingMode=t?a.TEXTURE_TRILINEAR_SAMPLINGMODE:a.TEXTURE_BILINEAR_SAMPLINGMODE,e._cachedWrapU=a.TEXTURE_CLAMP_ADDRESSMODE,e._cachedWrapV=a.TEXTURE_CLAMP_ADDRESSMODE,n&&(e._maxLodLevel=n)},Ff.prototype._debugPushGroup=function(e,t){this._options.enableGPUDebugMarkers&&(0===t||1===t?this._renderEncoder.pushDebugGroup(e):this._currentRenderPass?this._currentRenderPass.pushDebugGroup(e):this._pendingDebugCommands.push(["push",e]))},Ff.prototype._debugPopGroup=function(e){this._options.enableGPUDebugMarkers&&(0===e||1===e?this._renderEncoder.popDebugGroup():this._currentRenderPass?this._currentRenderPass.popDebugGroup():this._pendingDebugCommands.push(["pop",null]))},Ff.prototype._debugInsertMarker=function(e,t){this._options.enableGPUDebugMarkers&&(0===t||1===t?this._renderEncoder.insertDebugMarker(e):this._currentRenderPass?this._currentRenderPass.insertDebugMarker(e):this._pendingDebugCommands.push(["insert",e]))},Ff.prototype._debugFlushPendingCommands=function(){for(var e=0;e<this._pendingDebugCommands.length;++e){var t=this._pendingDebugCommands[e],n=t[0],i=t[1];switch(n){case"push":this._debugPushGroup(i);break;case"pop":this._debugPopGroup();break;case"insert":this._debugInsertMarker(i)}}this._pendingDebugCommands.length=0},Ff.prototype.updateDynamicIndexBuffer=function(e,t,n){void 0===n&&(n=0);var i,r=e;i=e.is32Bits?t instanceof Uint32Array?t:new Uint32Array(t):t instanceof Uint16Array?t:new Uint16Array(t),this._bufferManager.setSubData(r,n,i)},Ff.prototype.updateDynamicVertexBuffer=function(e,t,n,i){var r,o=e;void 0===n&&(n=0),void 0===i?i=(r=t instanceof Array?new Float32Array(t):t instanceof ArrayBuffer?new Uint8Array(t):t).byteLength:r=t instanceof Array?new Float32Array(t):t instanceof ArrayBuffer?new Uint8Array(t):t,this._bufferManager.setSubData(o,n,r,0,i)},Ff.prototype.updateDynamicTexture=function(e,t,n,i,r,o,a){var s;if(void 0===i&&(i=!1),e){var c=t.width,l=t.height,u=e._hardwareTexture;(null===(s=e._hardwareTexture)||void 0===s?void 0:s.underlyingResource)||(u=this._textureHelper.createGPUTextureForInternalTexture(e,c,l)),this._textureHelper.updateTexture(t,e,c,l,e.depth,u.format,0,0,n,i,0,0,a),e.generateMipMaps&&this._generateMipmaps(e),e.isReady=!0}};var Vf=function(e){function t(t){return e.call(this,t)||this}return H(t,e),t}(df);function zf(e,t,n,i){var r,o=1;i===a.TEXTURETYPE_FLOAT?r=new Float32Array(t*n*4):i===a.TEXTURETYPE_HALF_FLOAT?(r=new Uint16Array(t*n*4),o=15360):r=i===a.TEXTURETYPE_UNSIGNED_INTEGER?new Uint32Array(t*n*4):new Uint8Array(t*n*4);for(var s=0;s<t;s++)for(var c=0;c<n;c++){var l=3*(c*t+s),u=4*(c*t+s);r[u+0]=e[l+0],r[u+1]=e[l+1],r[u+2]=e[l+2],r[u+3]=o}return r}zt.prototype.setExternalTexture=function(e,t){this._engine.setExternalTexture(e,t)},Ff.prototype.createExternalTexture=function(e){return new Vf(e)},Ff.prototype.setExternalTexture=function(e,t){t?this._setInternalTexture(e,t):this._currentMaterialContext.setTexture(e,null)},Ff.prototype.unBindMultiColorAttachmentFramebuffer=function(e,t,n){void 0===t&&(t=!1),n&&n();var i=e._attachments.length;this._endCurrentRenderPass();for(var r=0;r<i;r++){var o=e.textures[r];!o.generateMipMaps||t||o.isCube||this._generateMipmaps(o)}this._currentRenderTarget=null,this._mrtAttachments=[],this._cacheRenderPipeline.setMRT([]),this._cacheRenderPipeline.setMRTAttachments(this._mrtAttachments)},Ff.prototype.createMultipleRenderTarget=function(e,t,n){var i,r,o,s,c=!1,l=!0,u=!1,h=!1,d=a.TEXTUREFORMAT_DEPTH16,p=1,f=a.TEXTURETYPE_UNSIGNED_INT,m=a.TEXTURE_TRILINEAR_SAMPLINGMODE,_=a.TEXTUREFORMAT_RGBA,g=a.TEXTURE_2D,y=[],v=[],b=[],T=[],E=[],A=[],x=[],S=[],C=[],P=this._createHardwareRenderTargetWrapper(!0,!1,e);void 0!==t&&(c=void 0!==t.generateMipMaps&&t.generateMipMaps,l=void 0===t.generateDepthBuffer||t.generateDepthBuffer,u=void 0!==t.generateStencilBuffer&&t.generateStencilBuffer,h=void 0!==t.generateDepthTexture&&t.generateDepthTexture,p=t.textureCount||1,d=null!==(i=t.depthTextureFormat)&&void 0!==i?i:a.TEXTUREFORMAT_DEPTH16,t.types&&(y=t.types),t.samplingModes&&(v=t.samplingModes),t.useSRGBBuffers&&(b=t.useSRGBBuffers),t.formats&&(T=t.formats),t.targetTypes&&(E=t.targetTypes),t.faceIndex&&(A=t.faceIndex),t.layerIndex&&(x=t.layerIndex),t.layerCounts&&(S=t.layerCounts),C=null!==(r=t.labels)&&void 0!==r?r:C),P.label=null!==(o=null==t?void 0:t.label)&&void 0!==o?o:"MultiRenderTargetWrapper";var I=e.width||e,R=e.height||e,O=null;(l||u||h)&&(h||(d=l&&u?a.TEXTUREFORMAT_DEPTH24_STENCIL8:l?a.TEXTUREFORMAT_DEPTH32_FLOAT:a.TEXTUREFORMAT_STENCIL8),O=P.createDepthStencilTexture(0,!1,u,1,d,"MultipleRenderTargetDepthStencil"));var w=[],M=[],D=[];P._generateDepthBuffer=l,P._generateStencilBuffer=u,P._attachments=M,P._defaultAttachments=D;for(var N=0;N<p;N++){var L=v[N]||m,F=y[N]||f,B=T[N]||_,U=!!b[N]&&this._caps.supportSRGBBuffers,k=E[N]||g,V=null!==(s=S[N])&&void 0!==s?s:1;if((F!==a.TEXTURETYPE_FLOAT||this._caps.textureFloatLinearFiltering)&&(F!==a.TEXTURETYPE_HALF_FLOAT||this._caps.textureHalfFloatLinearFiltering)||(L=a.TEXTURE_NEAREST_SAMPLINGMODE),F!==a.TEXTURETYPE_FLOAT||this._caps.textureFloat||(F=a.TEXTURETYPE_UNSIGNED_INT,J.Warn("Float textures are not supported. Render target forced to TEXTURETYPE_UNSIGNED_BYTE type")),M.push(N+1),D.push(n?N+1:0===N?1:0),-1!==k){var z=new Xt(this,wt.MultiRenderTarget);switch(w[N]=z,k){case a.TEXTURE_CUBE_MAP:z.isCube=!0;break;case a.TEXTURE_3D:z.is3D=!0,z.baseDepth=z.depth=V;break;case a.TEXTURE_2D_ARRAY:z.is2DArray=!0,z.baseDepth=z.depth=V}z.baseWidth=I,z.baseHeight=R,z.width=I,z.height=R,z.isReady=!0,z.samples=1,z.generateMipMaps=c,z.samplingMode=L,z.type=F,z._cachedWrapU=a.TEXTURE_CLAMP_ADDRESSMODE,z._cachedWrapV=a.TEXTURE_CLAMP_ADDRESSMODE,z._useSRGBBuffer=U,z.format=B,z.label=C[N],this._internalTexturesCache.push(z),this._textureHelper.createGPUTextureForInternalTexture(z)}}return O&&(O.incrementReferences(),w[p]=O,this._internalTexturesCache.push(O)),P.setTextures(w),P.setLayerAndFaceIndices(x,A),P},Ff.prototype.updateMultipleRenderTargetTextureSampleCount=function(e,t){if(!e||!e.textures||e.textures[0].samples===t)return t;var n=e.textures.length;if(0===n)return 1;t=Math.min(t,this.getCaps().maxMSAASamples);for(var i=0;i<n;++i){var r=(a=e.textures[i])._hardwareTexture;null==r||r.releaseMSAATexture()}var o=e._depthStencilTexture===e.textures[n-1];for(i=0;i<n;++i){var a=e.textures[i];this._textureHelper.createMSAATexture(a,t,!1,i===n-1&&o?0:i),a.samples=t}return e._depthStencilTexture&&!o&&(this._textureHelper.createMSAATexture(e._depthStencilTexture,t),e._depthStencilTexture.samples=t),t},Ff.prototype.bindAttachments=function(e){0!==e.length&&this._currentRenderTarget&&(this._mrtAttachments=e,this._currentRenderPass&&this._cacheRenderPipeline.setMRTAttachments(e))},Ff.prototype.buildTextureLayout=function(e){for(var t=[],n=0;n<e.length;n++)e[n]?t.push(n+1):t.push(0);return t},Ff.prototype.restoreSingleAttachment=function(){},Ff.prototype.restoreSingleAttachmentForRenderTarget=function(){},Ff.prototype.getGPUFrameTimeCounter=function(){return this._timestampQuery.gpuFrameTimeCounter},Ff.prototype.captureGPUFrameTime=function(e){this._timestampQuery.enable=e&&!!this._caps.timerQuery},Ff.prototype.createQuery=function(){return this._occlusionQuery.createQuery()},Ff.prototype.deleteQuery=function(e){return this._occlusionQuery.deleteQuery(e),this},Ff.prototype.isQueryResultAvailable=function(e){return this._occlusionQuery.isQueryResultAvailable(e)},Ff.prototype.getQueryResult=function(e){return this._occlusionQuery.getQueryResult(e)},Ff.prototype.beginOcclusionQuery=function(e,t){var n;return this.compatibilityMode?!!this._occlusionQuery.canBeginQuery(t)&&(null===(n=this._currentRenderPass)||void 0===n||n.beginOcclusionQuery(t),!0):(this._bundleList.addItem(new Ef(t)),!0)},Ff.prototype.endOcclusionQuery=function(){var e;return this.compatibilityMode?null===(e=this._currentRenderPass)||void 0===e||e.endOcclusionQuery():this._bundleList.addItem(new Af),this},Ff.prototype.createRawTexture=function(e,t,n,i,r,o,s,c,l,u,h){void 0===c&&(c=null),void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT),void 0===u&&(u=0),void 0===h&&(h=!1);var d=new Xt(this,wt.Raw);return d.baseWidth=t,d.baseHeight=n,d.width=t,d.height=n,d.format=i,d.generateMipMaps=r,d.samplingMode=s,d.invertY=o,d._compression=c,d.type=l,d._useSRGBBuffer=h,this._doNotHandleContextLost||(d._bufferView=e),this._textureHelper.createGPUTextureForInternalTexture(d,t,n,void 0,u),this.updateRawTexture(d,e,i,o,c,l,h),this._internalTexturesCache.push(d),d},Ff.prototype.updateRawTexture=function(e,t,n,i,r,o,s){if(void 0===r&&(r=null),void 0===o&&(o=a.TEXTURETYPE_UNSIGNED_INT),void 0===s&&(s=!1),e){if(this._doNotHandleContextLost||(e._bufferView=t,e.invertY=i,e._compression=r,e._useSRGBBuffer=s),t){var c=e._hardwareTexture;n===a.TEXTUREFORMAT_RGB&&(t=zf(t,e.width,e.height,o));var l=new Uint8Array(t.buffer,t.byteOffset,t.byteLength);this._textureHelper.updateTexture(l,e,e.width,e.height,e.depth,c.format,0,0,i,!1,0,0),e.generateMipMaps&&this._generateMipmaps(e,this._uploadEncoder)}e.isReady=!0}},Ff.prototype.createRawCubeTexture=function(e,t,n,i,r,o,s,c){void 0===c&&(c=null);var l=new Xt(this,wt.CubeRaw);return i!==a.TEXTURETYPE_FLOAT||this._caps.textureFloatLinearFiltering?i!==a.TEXTURETYPE_HALF_FLOAT||this._caps.textureHalfFloatLinearFiltering?i!==a.TEXTURETYPE_FLOAT||this._caps.textureFloatRender?i!==a.TEXTURETYPE_HALF_FLOAT||this._caps.colorBufferFloat||(r=!1,J.Warn("Render to half float textures is not supported. Mipmap generation forced to false.")):(r=!1,J.Warn("Render to float textures is not supported. Mipmap generation forced to false.")):(r=!1,s=a.TEXTURE_NEAREST_SAMPLINGMODE,J.Warn("Half float texture filtering is not supported. Mipmap generation and sampling mode are forced to false and TEXTURE_NEAREST_SAMPLINGMODE, respectively.")):(r=!1,s=a.TEXTURE_NEAREST_SAMPLINGMODE,J.Warn("Float texture filtering is not supported. Mipmap generation and sampling mode are forced to false and TEXTURE_NEAREST_SAMPLINGMODE, respectively.")),l.isCube=!0,l.format=n===a.TEXTUREFORMAT_RGB?a.TEXTUREFORMAT_RGBA:n,l.type=i,l.generateMipMaps=r,l.width=t,l.height=t,l.samplingMode=s,this._doNotHandleContextLost||(l._bufferViewArray=e),l.invertY=o,l._compression=c,l._cachedWrapU=a.TEXTURE_CLAMP_ADDRESSMODE,l._cachedWrapV=a.TEXTURE_CLAMP_ADDRESSMODE,this._textureHelper.createGPUTextureForInternalTexture(l),e&&this.updateRawCubeTexture(l,e,n,i,o,c),l.isReady=!0,l},Ff.prototype.updateRawCubeTexture=function(e,t,n,i,r,o){void 0===o&&(o=null),e._bufferViewArray=t,e.invertY=r,e._compression=o;for(var s=e._hardwareTexture,c=n===a.TEXTUREFORMAT_RGB,l=[],u=0;u<t.length;++u){var h=t[u];c&&(h=zf(t[u],e.width,e.height,i)),l.push(new Uint8Array(h.buffer,h.byteOffset,h.byteLength))}this._textureHelper.updateCubeTextures(l,s.underlyingResource,e.width,e.height,s.format,r,!1,0,0),e.generateMipMaps&&this._generateMipmaps(e,this._uploadEncoder),e.isReady=!0},Ff.prototype.createRawCubeTextureFromUrl=function(e,t,n,i,r,o,s,c,l,u,h,d){var p=this;void 0===l&&(l=null),void 0===u&&(u=null),void 0===h&&(h=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===d&&(d=!1);var f=this.createRawCubeTexture(null,n,i,r,!o,d,h,null);return null==t||t.addPendingData(f),f.url=e,this._internalTexturesCache.push(f),this._loadFile(e,(function(e){!function(e){var n=f.width,o=s(e);if(o){var u=[0,2,4,1,3,5];if(c)for(var h=i===a.TEXTUREFORMAT_RGB,m=c(o),_=f._hardwareTexture,g=[0,1,2,3,4,5],y=0;y<m.length;y++){for(var v=n>>y,b=[],T=0;T<6;T++){var E=m[y][g[T]];h&&(E=zf(E,v,v,r)),b.push(new Uint8Array(E.buffer,E.byteOffset,E.byteLength))}p._textureHelper.updateCubeTextures(b,_.underlyingResource,v,v,_.format,d,!1,0,0)}else{for(b=[],T=0;T<6;T++)b.push(o[u[T]]);p.updateRawCubeTexture(f,b,i,r,d)}f.isReady=!0,null==t||t.removePendingData(f),l&&l()}}(e)}),void 0,null==t?void 0:t.offlineProvider,!0,(function(e,n){null==t||t.removePendingData(f),u&&e&&u(e.status+" "+e.statusText,n)})),f},Ff.prototype.createRawTexture3D=function(e,t,n,i,r,o,s,c,l,u,h){void 0===l&&(l=null),void 0===u&&(u=a.TEXTURETYPE_UNSIGNED_INT),void 0===h&&(h=0);var d=wt.Raw3D,p=new Xt(this,d);return p.baseWidth=t,p.baseHeight=n,p.baseDepth=i,p.width=t,p.height=n,p.depth=i,p.format=r,p.type=u,p.generateMipMaps=o,p.samplingMode=c,p.is3D=!0,this._doNotHandleContextLost||(p._bufferView=e),this._textureHelper.createGPUTextureForInternalTexture(p,t,n,void 0,h),this.updateRawTexture3D(p,e,r,s,l,u),this._internalTexturesCache.push(p),p},Ff.prototype.updateRawTexture3D=function(e,t,n,i,r,o){if(void 0===r&&(r=null),void 0===o&&(o=a.TEXTURETYPE_UNSIGNED_INT),this._doNotHandleContextLost||(e._bufferView=t,e.format=n,e.invertY=i,e._compression=r),t){var s=e._hardwareTexture;n===a.TEXTUREFORMAT_RGB&&(t=zf(t,e.width,e.height,o));var c=new Uint8Array(t.buffer,t.byteOffset,t.byteLength);this._textureHelper.updateTexture(c,e,e.width,e.height,e.depth,s.format,0,0,i,!1,0,0),e.generateMipMaps&&this._generateMipmaps(e,this._uploadEncoder)}e.isReady=!0},Ff.prototype.createRawTexture2DArray=function(e,t,n,i,r,o,s,c,l,u,h){void 0===l&&(l=null),void 0===u&&(u=a.TEXTURETYPE_UNSIGNED_INT),void 0===h&&(h=0);var d=wt.Raw2DArray,p=new Xt(this,d);return p.baseWidth=t,p.baseHeight=n,p.baseDepth=i,p.width=t,p.height=n,p.depth=i,p.format=r,p.type=u,p.generateMipMaps=o,p.samplingMode=c,p.is2DArray=!0,this._doNotHandleContextLost||(p._bufferView=e),this._textureHelper.createGPUTextureForInternalTexture(p,t,n,i,h),this.updateRawTexture2DArray(p,e,r,s,l,u),this._internalTexturesCache.push(p),p},Ff.prototype.updateRawTexture2DArray=function(e,t,n,i,r,o){if(void 0===r&&(r=null),void 0===o&&(o=a.TEXTURETYPE_UNSIGNED_INT),this._doNotHandleContextLost||(e._bufferView=t,e.format=n,e.invertY=i,e._compression=r),t){var s=e._hardwareTexture;n===a.TEXTUREFORMAT_RGB&&(t=zf(t,e.width,e.height,o));var c=new Uint8Array(t.buffer,t.byteOffset,t.byteLength);this._textureHelper.updateTexture(c,e,e.width,e.height,e.depth,s.format,0,0,i,!1,0,0),e.generateMipMaps&&this._generateMipmaps(e,this._uploadEncoder)}e.isReady=!0},Ff.prototype._readTexturePixels=function(e,t,n,i,r,o,a,s,c,l){void 0===i&&(i=-1),void 0===r&&(r=0),void 0===o&&(o=null),void 0===a&&(a=!0),void 0===s&&(s=!1),void 0===c&&(c=0),void 0===l&&(l=0);var u=e._hardwareTexture;return a&&this.flushFramebuffer(),this._textureHelper.readPixels(u.underlyingResource,c,l,t,n,u.format,i,r,o,s)},Ff.prototype._readTexturePixelsSync=function(){throw"_readTexturePixelsSync is unsupported in WebGPU!"};var Gf=function(e){function t(t,n,i,r,o){var a=e.call(this,t,n,i,r,o)||this;return r.enableGPUTimingMeasurements&&(a.gpuTimeInFrame=new Kl),a}return H(t,e),t}(wa);Ff.prototype._createHardwareRenderTargetWrapper=function(e,t,n){var i=new Gf(e,t,n,this);return this._renderTargetWrapperCache.push(i),i},Ff.prototype.createRenderTargetTexture=function(e,t){var n,i,r,o=this._createHardwareRenderTargetWrapper(!1,!1,e),s={};void 0!==t&&"object"==typeof t?(s.generateMipMaps=t.generateMipMaps,s.generateDepthBuffer=void 0===t.generateDepthBuffer||t.generateDepthBuffer,s.generateStencilBuffer=s.generateDepthBuffer&&t.generateStencilBuffer,s.samplingMode=void 0===t.samplingMode?a.TEXTURE_TRILINEAR_SAMPLINGMODE:t.samplingMode,s.creationFlags=null!==(n=t.creationFlags)&&void 0!==n?n:0,s.noColorAttachment=!!t.noColorAttachment,s.samples=t.samples,s.label=t.label):(s.generateMipMaps=t,s.generateDepthBuffer=!0,s.generateStencilBuffer=!1,s.samplingMode=a.TEXTURE_TRILINEAR_SAMPLINGMODE,s.creationFlags=0,s.noColorAttachment=!1);var c=s.noColorAttachment?null:this._createInternalTexture(e,t,!0,wt.RenderTarget);return o.label=null!==(i=s.label)&&void 0!==i?i:"RenderTargetWrapper",o._samples=null!==(r=s.samples)&&void 0!==r?r:1,o._generateDepthBuffer=s.generateDepthBuffer,o._generateStencilBuffer=!!s.generateStencilBuffer,o.setTextures(c),(o._generateDepthBuffer||o._generateStencilBuffer)&&o.createDepthStencilTexture(0,!1,o._generateStencilBuffer,o.samples,s.generateStencilBuffer?a.TEXTUREFORMAT_DEPTH24_STENCIL8:a.TEXTUREFORMAT_DEPTH32_FLOAT,s.label?s.label+"-DepthStencil":void 0),c&&(void 0!==t&&"object"==typeof t&&t.createMipMaps&&!s.generateMipMaps&&(c.generateMipMaps=!0),this._textureHelper.createGPUTextureForInternalTexture(c,void 0,void 0,void 0,s.creationFlags),void 0!==t&&"object"==typeof t&&t.createMipMaps&&!s.generateMipMaps&&(c.generateMipMaps=!1)),o},Ff.prototype._createDepthStencilTexture=function(e,t){var n=new Xt(this,wt.DepthStencil);n.label=t.label;var i=j({bilinearFiltering:!1,comparisonFunction:0,generateStencil:!1,samples:1,depthTextureFormat:t.generateStencil?a.TEXTUREFORMAT_DEPTH24_STENCIL8:a.TEXTUREFORMAT_DEPTH32_FLOAT},t);n.format=i.depthTextureFormat,this._setupDepthStencilTexture(n,e,i.generateStencil,i.bilinearFiltering,i.comparisonFunction,i.samples),this._textureHelper.createGPUTextureForInternalTexture(n);var r=n._hardwareTexture;return n.type=Qp.GetTextureTypeFromFormat(r.format),this._internalTexturesCache.push(n),n},Ff.prototype._setupDepthStencilTexture=function(e,t,n,i,r,o){void 0===o&&(o=1);var s=t.width||t,c=t.height||t,l=t.layers||0;e.baseWidth=s,e.baseHeight=c,e.width=s,e.height=c,e.is2DArray=l>0,e.depth=l,e.isReady=!0,e.samples=o,e.generateMipMaps=!1,e.samplingMode=i?a.TEXTURE_BILINEAR_SAMPLINGMODE:a.TEXTURE_NEAREST_SAMPLINGMODE,e.type=a.TEXTURETYPE_FLOAT,e._comparisonFunction=r,e._cachedWrapU=a.TEXTURE_CLAMP_ADDRESSMODE,e._cachedWrapV=a.TEXTURE_CLAMP_ADDRESSMODE},Ff.prototype.updateRenderTargetTextureSampleCount=function(e,t){return e&&e.texture&&e.samples!==t?(t=Math.min(t,this.getCaps().maxMSAASamples),this._textureHelper.createMSAATexture(e.texture,t),e._depthStencilTexture&&(this._textureHelper.createMSAATexture(e._depthStencilTexture,t),e._depthStencilTexture.samples=t),e._samples=t,e.texture.samples=t,t):t},Ff.prototype.createRenderTargetCubeTexture=function(e,t){var n,i=this._createHardwareRenderTargetWrapper(!1,!0,e),r=j({generateMipMaps:!0,generateDepthBuffer:!0,generateStencilBuffer:!1,type:a.TEXTURETYPE_UNSIGNED_INT,samplingMode:a.TEXTURE_TRILINEAR_SAMPLINGMODE,format:a.TEXTUREFORMAT_RGBA,samples:1},t);r.generateStencilBuffer=r.generateDepthBuffer&&r.generateStencilBuffer,i.label=null!==(n=r.label)&&void 0!==n?n:"RenderTargetWrapper",i._generateDepthBuffer=r.generateDepthBuffer,i._generateStencilBuffer=r.generateStencilBuffer;var o=new Xt(this,wt.RenderTarget);return o.width=e,o.height=e,o.depth=0,o.isReady=!0,o.isCube=!0,o.samples=r.samples,o.generateMipMaps=r.generateMipMaps,o.samplingMode=r.samplingMode,o.type=r.type,o.format=r.format,this._internalTexturesCache.push(o),i.setTextures(o),(i._generateDepthBuffer||i._generateStencilBuffer)&&i.createDepthStencilTexture(0,void 0===r.samplingMode||r.samplingMode===a.TEXTURE_BILINEAR_SAMPLINGMODE||r.samplingMode===a.TEXTURE_LINEAR_LINEAR||r.samplingMode===a.TEXTURE_TRILINEAR_SAMPLINGMODE||r.samplingMode===a.TEXTURE_LINEAR_LINEAR_MIPLINEAR||r.samplingMode===a.TEXTURE_NEAREST_LINEAR_MIPNEAREST||r.samplingMode===a.TEXTURE_NEAREST_LINEAR_MIPLINEAR||r.samplingMode===a.TEXTURE_NEAREST_LINEAR||r.samplingMode===a.TEXTURE_LINEAR_LINEAR_MIPNEAREST,i._generateStencilBuffer,i.samples),t&&t.createMipMaps&&!r.generateMipMaps&&(o.generateMipMaps=!0),this._textureHelper.createGPUTextureForInternalTexture(o),t&&t.createMipMaps&&!r.generateMipMaps&&(o.generateMipMaps=!1),i},zt.prototype.setTextureSampler=function(e,t){this._engine.setTextureSampler(e,t)},Ff.prototype.setTextureSampler=function(e,t){var n;null===(n=this._currentMaterialContext)||void 0===n||n.setSampler(e,t)},zt.prototype.setStorageBuffer=function(e,t){this._engine.setStorageBuffer(e,t)},Ff.prototype.createStorageBuffer=function(e,t,n){return this._createBuffer(e,t|a.BUFFER_CREATIONFLAG_STORAGE,n)},Ff.prototype.updateStorageBuffer=function(e,t,n,i){var r,o=e;void 0===n&&(n=0),void 0===i?i=(r=t instanceof Array?new Float32Array(t):t instanceof ArrayBuffer?new Uint8Array(t):t).byteLength:r=t instanceof Array?new Float32Array(t):t instanceof ArrayBuffer?new Uint8Array(t):t,this._bufferManager.setSubData(o,n,r,0,i)},Ff.prototype.readFromStorageBuffer=function(e,t,n,i,r){var o=this;n=n||e.capacity;var a=this._bufferManager.createRawBuffer(n,Qd.MapRead|Qd.CopyDst,void 0,"TempReadFromStorageBuffer");return this._renderEncoder.copyBufferToBuffer(e.underlyingResource,null!=t?t:0,a,0,n),new Promise((function(e,t){var s=function(){a.mapAsync(Zd.Read,0,n).then((function(){var t=a.getMappedRange(0,n),r=i;if(void 0===r)(r=new Uint8Array(n)).set(new Uint8Array(t));else{var s=r.constructor;(r=new s(r.buffer)).set(new s(t))}a.unmap(),o._bufferManager.releaseBuffer(a),e(r)}),(function(n){o.isDisposed?e(new Uint8Array):t(n)}))};r?(o.flushFramebuffer(),s()):o.onEndFrameObservable.addOnce((function(){s()}))}))},Ff.prototype.setStorageBuffer=function(e,t){var n,i;null===(n=this._currentDrawContext)||void 0===n||n.setBuffer(e,null!==(i=null==t?void 0:t.getBuffer())&&void 0!==i?i:null)},Ff.prototype.createUniformBuffer=function(e,t){var n;return n=e instanceof Array?new Float32Array(e):e,this._bufferManager.createBuffer(n,Qd.Uniform|Qd.CopyDst,t)},Ff.prototype.createDynamicUniformBuffer=function(e,t){return this.createUniformBuffer(e,t)},Ff.prototype.updateUniformBuffer=function(e,t,n,i){void 0===n&&(n=0);var r,o=e;void 0===i?i=(r=t instanceof Float32Array?t:new Float32Array(t)).byteLength:r=t instanceof Float32Array?t:new Float32Array(t),this._bufferManager.setSubData(o,n,r,0,i)},Ff.prototype.bindUniformBufferBase=function(e,t,n){this._currentDrawContext.setBuffer(n,e)},Ff.prototype.bindUniformBlock=function(){},Ff.prototype.updateVideoTexture=function(e,t,n){var i,r=this;if(e&&!e._isDisabled){void 0===this._videoTextureSupported&&(this._videoTextureSupported=!0);var o=e._hardwareTexture;(null===(i=e._hardwareTexture)||void 0===i?void 0:i.underlyingResource)||(o=this._textureHelper.createGPUTextureForInternalTexture(e)),function(e){return!(!e||void 0===e.underlyingResource)}(t)?(this._textureHelper.copyVideoToTexture(t,e,o.format,!n),e.generateMipMaps&&this._generateMipmaps(e),e.isReady=!0):t&&this.createImageBitmap(t).then((function(t){r._textureHelper.updateTexture(t,e,e.width,e.height,e.depth,o.format,0,0,!n,!1,0,0),e.generateMipMaps&&r._generateMipmaps(e),e.isReady=!0})).catch((function(){e.isReady=!0}))}};var Hf=function(){function e(){}return e.CreateAsync=function(e,t){return X(this,void 0,void 0,(function(){return Y(this,(function(n){switch(n.label){case 0:return[4,Ff.IsSupportedAsync];case 1:return n.sent()?[2,Ff.CreateAsync(e,t)]:Dr.IsSupported?[2,new Dr(e,void 0,t)]:[2,new Vh(t)]}}))}))},e}(),jf=function(){function e(){}return e.COPY=1,e.CUT=2,e.PASTE=3,e}(),Wf=function(){function e(e,t){this.type=e,this.event=t}return e.GetTypeFromCharacter=function(e){switch(e){case 67:return jf.COPY;case 86:return jf.PASTE;case 88:return jf.CUT;default:return-1}},e}(),Xf=function(e){function t(n,i,r,o,a,s,c){var l;void 0===i&&(i=B.Gray()),void 0===r&&(r=au.DefaultUtilityLayer),void 0===o&&(o=null),void 0===a&&(a=1),void 0===s&&(s=B.Yellow()),void 0===c&&(c=B.Gray());var h,d,p,f,m,_,g,y=this;(y=e.call(this,r)||this)._pointerObserver=null,y.snapDistance=0,y.onSnapObservable=new u,y.uniformScaling=!1,y.sensitivity=1,y.dragScale=1,y.incrementalSnap=!1,y._isEnabled=!0,y._parent=null,y._dragging=!1,y._tmpVector=new C(0,0,0),y._incrementalStartupValue=C.Zero(),y._parent=o,y._coloredMaterial=new ml("",r.utilityLayerScene),y._coloredMaterial.diffuseColor=i,y._coloredMaterial.specularColor=i.subtract(new B(.1,.1,.1)),y._hoverMaterial=new ml("",r.utilityLayerScene),y._hoverMaterial.diffuseColor=s,y._disableMaterial=new ml("",r.utilityLayerScene),y._disableMaterial.diffuseColor=c,y._disableMaterial.alpha=.4,y._gizmoMesh=new no("axis",r.utilityLayerScene);var v=(l=y._createGizmoMesh(y._gizmoMesh,a)).arrowMesh,b=l.arrowTail,T=y._createGizmoMesh(y._gizmoMesh,a+4,!0);y._gizmoMesh.lookAt(y._rootMesh.position.add(n)),y._rootMesh.addChild(y._gizmoMesh,cu.PreserveScaling),y._gizmoMesh.scaling.scaleInPlace(1/3);var E=v.position.clone(),A=b.position.clone(),x=b.scaling.clone(),S=function(e){var t=e*(3/y._rootMesh.scaling.length())*6;v.position.z+=t/3.5,b.scaling.y+=t,y.dragScale=b.scaling.y,b.position.z=v.position.z/2},P=function(){v.position.set(E.x,E.y,E.z),b.position.set(A.x,A.y,A.z),b.scaling.set(x.x,x.y,x.z),y.dragScale=b.scaling.y,y._dragging=!1};y.dragBehavior=new Vo({dragAxis:n}),y.dragBehavior.moveAttached=!1,y.dragBehavior.updateDragPlane=!1,y._rootMesh.addBehavior(y.dragBehavior);var I=0,O=0,M={snapDistance:0};y.dragBehavior.onDragObservable.add((function(e){if(y.attachedNode){var i=y.sensitivity*e.dragDistance*(3*y.scaleRatio/y._rootMesh.scaling.length()),r=y._tmpVector,o=!1,a=0;if(y.uniformScaling?r.setAll(.57735):r.copyFrom(n),0==y.snapDistance)r.scaleToRef(i,r);else{I+=i,O+=i;var s=y.incrementalSnap?O:I;Math.abs(s)>y.snapDistance?(a=Math.floor(Math.abs(s)/y.snapDistance),s<0&&(a*=-1),I%=y.snapDistance,r.scaleToRef(y.snapDistance*a,r),o=!0):r.scaleInPlace(0)}r.addInPlaceFromFloats(1,1,1),r.x=Math.abs(r.x)<t.MinimumAbsoluteScale?t.MinimumAbsoluteScale*(r.x<0?-1:1):r.x,r.y=Math.abs(r.y)<t.MinimumAbsoluteScale?t.MinimumAbsoluteScale*(r.y<0?-1:1):r.y,r.z=Math.abs(r.z)<t.MinimumAbsoluteScale?t.MinimumAbsoluteScale*(r.z<0?-1:1):r.z;var c=y.attachedNode._isMesh?y.attachedNode:void 0;Math.abs(y.snapDistance)>0&&y.incrementalSnap?(y.attachedNode.getWorldMatrix().decompose(void 0,w.Quaternion[0],w.Vector3[2],cu.PreserveScaling?c:void 0),r.addInPlace(y._incrementalStartupValue),r.addInPlaceFromFloats(-1,-1,-1),r.x=Math.abs(r.x)*(y._incrementalStartupValue.x>0?1:-1),r.y=Math.abs(r.y)*(y._incrementalStartupValue.y>0?1:-1),r.z=Math.abs(r.z)*(y._incrementalStartupValue.z>0?1:-1),R.ComposeToRef(r,w.Quaternion[0],w.Vector3[2],w.Matrix[1])):(R.ScalingToRef(r.x,r.y,r.z,w.Matrix[2]),w.Matrix[2].multiplyToRef(y.attachedNode.getWorldMatrix(),w.Matrix[1])),w.Matrix[1].decompose(w.Vector3[1],void 0,void 0,cu.PreserveScaling?c:void 0);var l=1e5;Math.abs(w.Vector3[1].x)<l&&Math.abs(w.Vector3[1].y)<l&&Math.abs(w.Vector3[1].z)<l&&y.attachedNode.getWorldMatrix().copyFrom(w.Matrix[1]),o&&(M.snapDistance=y.snapDistance*a,y.onSnapObservable.notifyObservers(M)),y._matrixChanged()}})),y.dragBehavior.onDragStartObservable.add((function(){var e;y._dragging=!0;var t=y.attachedNode._isMesh?y.attachedNode:void 0;null===(e=y.attachedNode)||void 0===e||e.getWorldMatrix().decompose(y._incrementalStartupValue,void 0,void 0,cu.PreserveScaling?t:void 0),I=0,O=0})),y.dragBehavior.onDragObservable.add((function(e){return S(e.dragDistance)})),y.dragBehavior.onDragEndObservable.add(P),null===(p=null===(d=null===(h=null==o?void 0:o.uniformScaleGizmo)||void 0===h?void 0:h.dragBehavior)||void 0===d?void 0:d.onDragObservable)||void 0===p||p.add((function(e){return S(e.delta.y)})),null===(_=null===(m=null===(f=null==o?void 0:o.uniformScaleGizmo)||void 0===f?void 0:f.dragBehavior)||void 0===m?void 0:m.onDragEndObservable)||void 0===_||_.add(P);var D={gizmoMeshes:[v,b],colliderMeshes:[T.arrowMesh,T.arrowTail],material:y._coloredMaterial,hoverMaterial:y._hoverMaterial,disableMaterial:y._disableMaterial,active:!1,dragBehavior:y.dragBehavior};null===(g=y._parent)||void 0===g||g.addToAxisCache(y._gizmoMesh,D),y._pointerObserver=r.utilityLayerScene.onPointerObservable.add((function(e){var t;if(!y._customMeshSet&&(y._isHovered=!(-1==D.colliderMeshes.indexOf(null===(t=null==e?void 0:e.pickInfo)||void 0===t?void 0:t.pickedMesh)),!y._parent)){var n=y.dragBehavior.enabled?y._isHovered||y._dragging?y._hoverMaterial:y._coloredMaterial:y._disableMaterial;y._setGizmoMeshMaterial(D.gizmoMeshes,n)}})),y.dragBehavior.onEnabledObservable.add((function(e){y._setGizmoMeshMaterial(D.gizmoMeshes,e?y._coloredMaterial:y._disableMaterial)}));var N=r._getSharedGizmoLight();return N.includedOnlyMeshes=N.includedOnlyMeshes.concat(y._rootMesh.getChildMeshes()),y}return H(t,e),Object.defineProperty(t.prototype,"coloredMaterial",{get:function(){return this._coloredMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hoverMaterial",{get:function(){return this._hoverMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"disableMaterial",{get:function(){return this._disableMaterial},enumerable:!1,configurable:!0}),t.prototype._createGizmoMesh=function(e,t,n){void 0===n&&(n=!1);var i=mu("yPosMesh",{size:.4*(1+(t-1)/4)},this.gizmoLayer.utilityLayerScene),r=tu("cylinder",{diameterTop:.005*t,height:.275,diameterBottom:.005*t,tessellation:96},this.gizmoLayer.utilityLayerScene);return i.scaling.scaleInPlace(.1),i.material=this._coloredMaterial,i.rotation.x=Math.PI/2,i.position.z+=.3,r.material=this._coloredMaterial,r.position.z+=.1375,r.rotation.x=Math.PI/2,n&&(i.visibility=0,r.visibility=0),e.addChild(i),e.addChild(r),{arrowMesh:i,arrowTail:r}},t.prototype._attachedNodeChanged=function(e){this.dragBehavior&&(this.dragBehavior.enabled=!!e)},Object.defineProperty(t.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(e){this._isEnabled=e,e?this._parent&&(this.attachedMesh=this._parent.attachedMesh,this.attachedNode=this._parent.attachedNode):(this.attachedMesh=null,this.attachedNode=null)},enumerable:!1,configurable:!0}),t.prototype.dispose=function(){this.onSnapObservable.clear(),this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this.dragBehavior.detach(),this._gizmoMesh&&this._gizmoMesh.dispose(),[this._coloredMaterial,this._hoverMaterial,this._disableMaterial].forEach((function(e){e&&e.dispose()})),e.prototype.dispose.call(this)},t.prototype.setCustomMesh=function(t,n){var i=this;void 0===n&&(n=!1),e.prototype.setCustomMesh.call(this,t),n&&(this._rootMesh.getChildMeshes().forEach((function(e){e.material=i._coloredMaterial,e.color&&(e.color=i._coloredMaterial.diffuseColor)})),this._customMeshSet=!1)},t.MinimumAbsoluteScale=m,t}(cu),Yf=function(e){function t(t,n){void 0===t&&(t=B.Gray()),void 0===n&&(n=au.DefaultKeepDepthUtilityLayer);var i=e.call(this,n)||this;i._boundingDimensions=new C(1,1,1),i._renderObserver=null,i._pointerObserver=null,i._scaleDragSpeed=.2,i._tmpQuaternion=new I,i._tmpVector=new C(0,0,0),i._tmpRotationMatrix=new R,i.ignoreChildren=!1,i.includeChildPredicate=null,i.rotationSphereSize=.1,i.scaleBoxSize=.1,i.fixedDragMeshScreenSize=!1,i.fixedDragMeshBoundsSize=!1,i.fixedDragMeshScreenSizeDistanceFactor=10,i.scalingSnapDistance=0,i.rotationSnapDistance=0,i.onDragStartObservable=new u,i.onScaleBoxDragObservable=new u,i.onScaleBoxDragEndObservable=new u,i.onRotationSphereDragObservable=new u,i.onRotationSphereDragEndObservable=new u,i.scalePivot=null,i._axisFactor=new C(1,1,1),i._existingMeshScale=new C,i._dragMesh=null,i._pointerDragBehavior=new Vo,i.updateScale=!1,i._anchorMesh=new kr("anchor",n.utilityLayerScene),i._coloredMaterial=new ml("",n.utilityLayerScene),i._coloredMaterial.disableLighting=!0,i._hoverColoredMaterial=new ml("",n.utilityLayerScene),i._hoverColoredMaterial.disableLighting=!0,i._lineBoundingBox=new kr("",n.utilityLayerScene),i._lineBoundingBox.rotationQuaternion=new I;var r=[];r.push(Wu("lines",{points:[new C(0,0,0),new C(i._boundingDimensions.x,0,0)]},n.utilityLayerScene)),r.push(Wu("lines",{points:[new C(0,0,0),new C(0,i._boundingDimensions.y,0)]},n.utilityLayerScene)),r.push(Wu("lines",{points:[new C(0,0,0),new C(0,0,i._boundingDimensions.z)]},n.utilityLayerScene)),r.push(Wu("lines",{points:[new C(i._boundingDimensions.x,0,0),new C(i._boundingDimensions.x,i._boundingDimensions.y,0)]},n.utilityLayerScene)),r.push(Wu("lines",{points:[new C(i._boundingDimensions.x,0,0),new C(i._boundingDimensions.x,0,i._boundingDimensions.z)]},n.utilityLayerScene)),r.push(Wu("lines",{points:[new C(0,i._boundingDimensions.y,0),new C(i._boundingDimensions.x,i._boundingDimensions.y,0)]},n.utilityLayerScene)),r.push(Wu("lines",{points:[new C(0,i._boundingDimensions.y,0),new C(0,i._boundingDimensions.y,i._boundingDimensions.z)]},n.utilityLayerScene)),r.push(Wu("lines",{points:[new C(0,0,i._boundingDimensions.z),new C(i._boundingDimensions.x,0,i._boundingDimensions.z)]},n.utilityLayerScene)),r.push(Wu("lines",{points:[new C(0,0,i._boundingDimensions.z),new C(0,i._boundingDimensions.y,i._boundingDimensions.z)]},n.utilityLayerScene)),r.push(Wu("lines",{points:[new C(i._boundingDimensions.x,i._boundingDimensions.y,i._boundingDimensions.z),new C(0,i._boundingDimensions.y,i._boundingDimensions.z)]},n.utilityLayerScene)),r.push(Wu("lines",{points:[new C(i._boundingDimensions.x,i._boundingDimensions.y,i._boundingDimensions.z),new C(i._boundingDimensions.x,0,i._boundingDimensions.z)]},n.utilityLayerScene)),r.push(Wu("lines",{points:[new C(i._boundingDimensions.x,i._boundingDimensions.y,i._boundingDimensions.z),new C(i._boundingDimensions.x,i._boundingDimensions.y,0)]},n.utilityLayerScene)),r.forEach((function(e){e.color=t,e.position.addInPlace(new C(-i._boundingDimensions.x/2,-i._boundingDimensions.y/2,-i._boundingDimensions.z/2)),e.isPickable=!1,i._lineBoundingBox.addChild(e)})),i._rootMesh.addChild(i._lineBoundingBox),i.setColor(t),i._rotateSpheresParent=new kr("",n.utilityLayerScene),i._rotateSpheresParent.rotationQuaternion=new I;for(var o=function(e){var t=yu("",{diameter:1},n.utilityLayerScene);t.rotationQuaternion=new I,t.material=a._coloredMaterial,t.isNearGrabbable=!0;var r=new Vo({});r.moveAttached=!1,r.updateDragPlane=!1,t.addBehavior(r);var o=new C(1,0,0),s=0,c=0;r.onDragStartObservable.add((function(){o.copyFrom(t.forward),s=0,c=0})),r.onDragObservable.add((function(t){if(i.onRotationSphereDragObservable.notifyObservers({}),i.attachedMesh){var n=i.attachedMesh.parent;if(n&&n.scaling&&n.scaling.isNonUniformWithinEpsilon(.001))return void J.Warn("BoundingBoxGizmo controls are not supported on child meshes with non-uniform parent scaling");Lo._RemoveAndStorePivotPoint(i.attachedMesh);var r=o,a=t.dragPlaneNormal.scale(C.Dot(t.dragPlaneNormal,r)),l=r.subtract(a).normalizeToNew(),u=C.Dot(l,t.delta)<0?Math.abs(t.delta.length()):-Math.abs(t.delta.length());if(u=u/i._boundingDimensions.length()*i._anchorMesh.scaling.length(),i.attachedMesh.rotationQuaternion||(i.attachedMesh.rotationQuaternion=I.RotationYawPitchRoll(i.attachedMesh.rotation.y,i.attachedMesh.rotation.x,i.attachedMesh.rotation.z)),i._anchorMesh.rotationQuaternion||(i._anchorMesh.rotationQuaternion=I.RotationYawPitchRoll(i._anchorMesh.rotation.y,i._anchorMesh.rotation.x,i._anchorMesh.rotation.z)),s+=u,Math.abs(s)<=2*Math.PI){if(i.rotationSnapDistance>0){var h=Math.floor(Math.abs(s)/i.rotationSnapDistance)*(s<0?-1:1),d=i.rotationSnapDistance*h;u=d-c,c=d}e>=8?I.RotationYawPitchRollToRef(0,0,u,i._tmpQuaternion):e>=4?I.RotationYawPitchRollToRef(u,0,0,i._tmpQuaternion):I.RotationYawPitchRollToRef(0,u,0,i._tmpQuaternion),i.attachedMesh.isUsingPivotMatrix()&&i._anchorMesh.position.copyFrom(i.attachedMesh.position),i._anchorMesh.addChild(i.attachedMesh),i._anchorMesh.getScene().useRightHandedSystem&&i._tmpQuaternion.conjugateInPlace(),i._tmpQuaternion.normalize(),i._anchorMesh.rotationQuaternion.multiplyToRef(i._tmpQuaternion,i._anchorMesh.rotationQuaternion),i._anchorMesh.rotationQuaternion.normalize(),i._anchorMesh.removeChild(i.attachedMesh),i.attachedMesh.setParent(n)}i.updateBoundingBox(),Lo._RestorePivotPoint(i.attachedMesh)}i._updateDummy()})),r.onDragStartObservable.add((function(){i.onDragStartObservable.notifyObservers({}),i._selectNode(t)})),r.onDragEndObservable.add((function(e){i.onRotationSphereDragEndObservable.notifyObservers({}),i._selectNode(null),i._updateDummy(),i._unhoverMeshOnTouchUp(e.pointerInfo,t)})),a._rotateSpheresParent.addChild(t)},a=this,s=0;s<12;s++)o(s);for(i._rootMesh.addChild(i._rotateSpheresParent),i._scaleBoxesParent=new kr("",n.utilityLayerScene),i._scaleBoxesParent.rotationQuaternion=new I,s=0;s<3;s++)for(var c=0;c<3;c++)for(var l=function(e){var t=(1===s?1:0)+(1===c?1:0)+(1===e?1:0);if(1===t||3===t)return"continue";var r=mu("",{size:1},n.utilityLayerScene);r.material=h._coloredMaterial,r._internalMetadata=2===t,r.isNearGrabbable=!0;var o=new C(s-1,c-1,e-1).normalize(),a=new Vo({dragAxis:o});a.updateDragPlane=!1,a.moveAttached=!1;var l=0,u=0;r.addBehavior(a),a.onDragObservable.add((function(e){if(i.onScaleBoxDragObservable.notifyObservers({}),i.attachedMesh){var n=i.attachedMesh.parent;if(n&&n.scaling&&n.scaling.isNonUniformWithinEpsilon(.001))return void J.Warn("BoundingBoxGizmo controls are not supported on child meshes with non-uniform parent scaling");Lo._RemoveAndStorePivotPoint(i.attachedMesh);var a=e.dragDistance/i._boundingDimensions.length()*i._anchorMesh.scaling.length();if(l+=a,i.scalingSnapDistance>0){var s=Math.floor(Math.abs(l)/i.scalingSnapDistance)*(l<0?-1:1),c=i.scalingSnapDistance*s;a=c-u,u=c}var h=new C(a,a,a);2===t&&(h.x*=Math.abs(o.x),h.y*=Math.abs(o.y),h.z*=Math.abs(o.z)),h.scaleInPlace(i._scaleDragSpeed),h.multiplyInPlace(i._axisFactor),i.updateBoundingBox(),i.scalePivot?(i.attachedMesh.getWorldMatrix().getRotationMatrixToRef(i._tmpRotationMatrix),i._boundingDimensions.scaleToRef(.5,i._tmpVector),C.TransformCoordinatesToRef(i._tmpVector,i._tmpRotationMatrix,i._tmpVector),i._anchorMesh.position.subtractInPlace(i._tmpVector),i._boundingDimensions.multiplyToRef(i.scalePivot,i._tmpVector),C.TransformCoordinatesToRef(i._tmpVector,i._tmpRotationMatrix,i._tmpVector),i._anchorMesh.position.addInPlace(i._tmpVector)):(r.absolutePosition.subtractToRef(i._anchorMesh.position,i._tmpVector),i._anchorMesh.position.subtractInPlace(i._tmpVector),i.attachedMesh.isUsingPivotMatrix()&&i._anchorMesh.position.subtractInPlace(i.attachedMesh.getPivotPoint())),i._anchorMesh.addChild(i.attachedMesh),i._anchorMesh.scaling.addInPlace(h),(i._anchorMesh.scaling.x<0||i._anchorMesh.scaling.y<0||i._anchorMesh.scaling.z<0)&&i._anchorMesh.scaling.subtractInPlace(h),i._anchorMesh.removeChild(i.attachedMesh),i.attachedMesh.setParent(n),Lo._RestorePivotPoint(i.attachedMesh)}i._updateDummy()})),a.onDragStartObservable.add((function(){i.onDragStartObservable.notifyObservers({}),i._selectNode(r),l=0,u=0})),a.onDragEndObservable.add((function(e){i.onScaleBoxDragEndObservable.notifyObservers({}),i._selectNode(null),i._updateDummy(),i._unhoverMeshOnTouchUp(e.pointerInfo,r)})),h._scaleBoxesParent.addChild(r)},h=this,d=0;d<3;d++)l(d);i._rootMesh.addChild(i._scaleBoxesParent);var p=[];return i._pointerObserver=n.utilityLayerScene.onPointerObservable.add((function(e){p[e.event.pointerId]?e.pickInfo&&e.pickInfo.pickedMesh!=p[e.event.pointerId]&&(p[e.event.pointerId].material=i._coloredMaterial,delete p[e.event.pointerId],i._isHovered=!1):i._rotateSpheresParent.getChildMeshes().concat(i._scaleBoxesParent.getChildMeshes()).forEach((function(t){e.pickInfo&&e.pickInfo.pickedMesh==t&&(p[e.event.pointerId]=t,t.material=i._hoverColoredMaterial,i._isHovered=!0)}))})),i._renderObserver=i.gizmoLayer.originalScene.onBeforeRenderObservable.add((function(){i.attachedMesh&&!i._existingMeshScale.equals(i.attachedMesh.scaling)?i.updateBoundingBox():(i.fixedDragMeshScreenSize||i.fixedDragMeshBoundsSize)&&(i._updateRotationSpheres(),i._updateScaleBoxes()),i._dragMesh&&i.attachedMesh&&i._pointerDragBehavior.dragging&&(i._lineBoundingBox.position.rotateByQuaternionToRef(i._rootMesh.rotationQuaternion,i._tmpVector),i.attachedMesh.setAbsolutePosition(i._dragMesh.position.add(i._tmpVector.scale(-1))))})),i.updateBoundingBox(),i}return H(t,e),Object.defineProperty(t.prototype,"axisFactor",{get:function(){return this._axisFactor},set:function(e){this._axisFactor=e;for(var t=this._scaleBoxesParent.getChildMeshes(),n=0,i=0;i<3;i++)for(var r=0;r<3;r++)for(var o=0;o<3;o++){var a=(1===i?1:0)+(1===r?1:0)+(1===o?1:0);if(1!==a&&3!==a){if(t[n]){var s=new C(i-1,r-1,o-1);s.multiplyInPlace(this._axisFactor),t[n].setEnabled(s.lengthSquared()>m)}n++}}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaleDragSpeed",{get:function(){return this._scaleDragSpeed},set:function(e){this._scaleDragSpeed=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"coloredMaterial",{get:function(){return this._coloredMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hoverMaterial",{get:function(){return this._hoverColoredMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pointerDragBehavior",{get:function(){return this._pointerDragBehavior},enumerable:!1,configurable:!0}),t.prototype.setColor=function(e){this._coloredMaterial.emissiveColor=e,this._hoverColoredMaterial.emissiveColor=e.clone().add(new B(.3,.3,.3)),this._lineBoundingBox.getChildren().forEach((function(t){t.color&&(t.color=e)}))},t.prototype._attachedNodeChanged=function(e){var t=this;if(e){this._anchorMesh.scaling.setAll(1),Lo._RemoveAndStorePivotPoint(e);var n=e.parent;this._anchorMesh.addChild(e),this._anchorMesh.removeChild(e),e.setParent(n),Lo._RestorePivotPoint(e),this.updateBoundingBox(),e.getChildMeshes(!1).forEach((function(e){e.markAsDirty("scaling")})),this.gizmoLayer.utilityLayerScene.onAfterRenderObservable.addOnce((function(){t._updateDummy()}))}},t.prototype._selectNode=function(e){this._rotateSpheresParent.getChildMeshes().concat(this._scaleBoxesParent.getChildMeshes()).forEach((function(t){t.isVisible=!e||t==e}))},t.prototype._unhoverMeshOnTouchUp=function(e,t){(null==e?void 0:e.event)instanceof PointerEvent&&"touch"===(null==e?void 0:e.event.pointerType)&&(t.material=this._coloredMaterial)},t.prototype.getScaleBoxes=function(){return this._scaleBoxesParent.getChildMeshes()},t.prototype.updateBoundingBox=function(){if(this.attachedMesh){Lo._RemoveAndStorePivotPoint(this.attachedMesh);var e=this.attachedMesh.parent;this.attachedMesh.setParent(null),this._update(),this.attachedMesh.rotationQuaternion||(this.attachedMesh.rotationQuaternion=I.RotationYawPitchRoll(this.attachedMesh.rotation.y,this.attachedMesh.rotation.x,this.attachedMesh.rotation.z)),this._anchorMesh.rotationQuaternion||(this._anchorMesh.rotationQuaternion=I.RotationYawPitchRoll(this._anchorMesh.rotation.y,this._anchorMesh.rotation.x,this._anchorMesh.rotation.z)),this._anchorMesh.rotationQuaternion.copyFrom(this.attachedMesh.rotationQuaternion),this._tmpQuaternion.copyFrom(this.attachedMesh.rotationQuaternion),this._tmpVector.copyFrom(this.attachedMesh.position),this.attachedMesh.rotationQuaternion.set(0,0,0,1),this.attachedMesh.position.set(0,0,0);var t=this.attachedMesh.getHierarchyBoundingVectors(!this.ignoreChildren,this.includeChildPredicate);t.max.subtractToRef(t.min,this._boundingDimensions),this._lineBoundingBox.scaling.copyFrom(this._boundingDimensions),this._lineBoundingBox.position.set((t.max.x+t.min.x)/2,(t.max.y+t.min.y)/2,(t.max.z+t.min.z)/2),this._rotateSpheresParent.position.copyFrom(this._lineBoundingBox.position),this._scaleBoxesParent.position.copyFrom(this._lineBoundingBox.position),this._lineBoundingBox.computeWorldMatrix(),this._anchorMesh.position.copyFrom(this._lineBoundingBox.absolutePosition),this.attachedMesh.rotationQuaternion.copyFrom(this._tmpQuaternion),this.attachedMesh.position.copyFrom(this._tmpVector),this.attachedMesh.setParent(e)}this._updateRotationSpheres(),this._updateScaleBoxes(),this.attachedMesh&&(this._existingMeshScale.copyFrom(this.attachedMesh.scaling),Lo._RestorePivotPoint(this.attachedMesh))},t.prototype._updateRotationSpheres=function(){for(var e=this._rotateSpheresParent.getChildMeshes(),t=0;t<3;t++)for(var n=0;n<2;n++)for(var i=0;i<2;i++){var r=4*t+2*n+i;if(0==t&&(e[r].position.set(this._boundingDimensions.x/2,this._boundingDimensions.y*n,this._boundingDimensions.z*i),e[r].position.addInPlace(new C(-this._boundingDimensions.x/2,-this._boundingDimensions.y/2,-this._boundingDimensions.z/2)),e[r].lookAt(C.Cross(e[r].position.normalizeToNew(),C.Right()).normalizeToNew().add(e[r].position))),1==t&&(e[r].position.set(this._boundingDimensions.x*n,this._boundingDimensions.y/2,this._boundingDimensions.z*i),e[r].position.addInPlace(new C(-this._boundingDimensions.x/2,-this._boundingDimensions.y/2,-this._boundingDimensions.z/2)),e[r].lookAt(C.Cross(e[r].position.normalizeToNew(),C.Up()).normalizeToNew().add(e[r].position))),2==t&&(e[r].position.set(this._boundingDimensions.x*n,this._boundingDimensions.y*i,this._boundingDimensions.z/2),e[r].position.addInPlace(new C(-this._boundingDimensions.x/2,-this._boundingDimensions.y/2,-this._boundingDimensions.z/2)),e[r].lookAt(C.Cross(e[r].position.normalizeToNew(),C.Forward()).normalizeToNew().add(e[r].position))),this.fixedDragMeshScreenSize&&this.gizmoLayer.utilityLayerScene.activeCamera){e[r].absolutePosition.subtractToRef(this.gizmoLayer.utilityLayerScene.activeCamera.position,this._tmpVector);var o=this.rotationSphereSize*this._tmpVector.length()/this.fixedDragMeshScreenSizeDistanceFactor;e[r].scaling.set(o,o,o)}else this.fixedDragMeshBoundsSize?e[r].scaling.set(this.rotationSphereSize*this._boundingDimensions.x,this.rotationSphereSize*this._boundingDimensions.y,this.rotationSphereSize*this._boundingDimensions.z):e[r].scaling.set(this.rotationSphereSize,this.rotationSphereSize,this.rotationSphereSize)}},t.prototype._updateScaleBoxes=function(){for(var e=this._scaleBoxesParent.getChildMeshes(),t=0,n=0;n<3;n++)for(var i=0;i<3;i++)for(var r=0;r<3;r++){var o=(1===n?1:0)+(1===i?1:0)+(1===r?1:0);if(1!==o&&3!==o){if(e[t])if(e[t].position.set(this._boundingDimensions.x*(n/2),this._boundingDimensions.y*(i/2),this._boundingDimensions.z*(r/2)),e[t].position.addInPlace(new C(-this._boundingDimensions.x/2,-this._boundingDimensions.y/2,-this._boundingDimensions.z/2)),this.fixedDragMeshScreenSize&&this.gizmoLayer.utilityLayerScene.activeCamera){e[t].absolutePosition.subtractToRef(this.gizmoLayer.utilityLayerScene.activeCamera.position,this._tmpVector);var a=this.scaleBoxSize*this._tmpVector.length()/this.fixedDragMeshScreenSizeDistanceFactor;e[t].scaling.set(a,a,a)}else this.fixedDragMeshBoundsSize?e[t].scaling.set(this.scaleBoxSize*this._boundingDimensions.x,this.scaleBoxSize*this._boundingDimensions.y,this.scaleBoxSize*this._boundingDimensions.z):e[t].scaling.set(this.scaleBoxSize,this.scaleBoxSize,this.scaleBoxSize);t++}}},t.prototype.setEnabledRotationAxis=function(e){this._rotateSpheresParent.getChildMeshes().forEach((function(t,n){n<4?t.setEnabled(-1!=e.indexOf("x")):n<8?t.setEnabled(-1!=e.indexOf("y")):t.setEnabled(-1!=e.indexOf("z"))}))},t.prototype.setEnabledScaling=function(e,t){void 0===t&&(t=!1),this._scaleBoxesParent.getChildMeshes().forEach((function(n){var i=e;t&&!0===n._internalMetadata&&(i=!1),n.setEnabled(i)}))},t.prototype._updateDummy=function(){this._dragMesh&&(this._dragMesh.position.copyFrom(this._lineBoundingBox.getAbsolutePosition()),this._dragMesh.scaling.copyFrom(this._lineBoundingBox.scaling),this._dragMesh.rotationQuaternion.copyFrom(this._rootMesh.rotationQuaternion))},t.prototype.enableDragBehavior=function(){this._dragMesh=mu("dummy",{size:1},this.gizmoLayer.utilityLayerScene),this._dragMesh.visibility=0,this._dragMesh.rotationQuaternion=new I,this._pointerDragBehavior.useObjectOrientationForDragging=!1,this._dragMesh.addBehavior(this._pointerDragBehavior)},t.prototype.dispose=function(){this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this.gizmoLayer.originalScene.onBeforeRenderObservable.remove(this._renderObserver),this._lineBoundingBox.dispose(),this._rotateSpheresParent.dispose(),this._scaleBoxesParent.dispose(),this._dragMesh&&this._dragMesh.dispose(),e.prototype.dispose.call(this)},t.MakeNotPickableAndWrapInBoundingBox=function(e){var t=function(e){e.isPickable=!1,e.getChildMeshes().forEach((function(e){t(e)}))};t(e),e.rotationQuaternion||(e.rotationQuaternion=I.RotationYawPitchRoll(e.rotation.y,e.rotation.x,e.rotation.z));var n=e.position.clone(),i=e.rotationQuaternion.clone();e.rotationQuaternion.set(0,0,0,1),e.position.set(0,0,0);var r=mu("box",{size:1},e.getScene()),o=e.getHierarchyBoundingVectors();return o.max.subtractToRef(o.min,r.scaling),0===r.scaling.y&&(r.scaling.y=m),0===r.scaling.x&&(r.scaling.x=m),0===r.scaling.z&&(r.scaling.z=m),r.position.set((o.max.x+o.min.x)/2,(o.max.y+o.min.y)/2,(o.max.z+o.min.z)/2),e.addChild(r),e.rotationQuaternion.copyFrom(i),e.position.copyFrom(n),e.removeChild(r),r.addChild(e),r.visibility=0,r},t.prototype.setCustomMesh=function(){J.Error("Custom meshes are not supported on this gizmo")},t}(cu),qf=function(e){function t(n,i,r,o,a,s,c,l,h){var d;void 0===i&&(i=B.Gray()),void 0===r&&(r=au.DefaultUtilityLayer),void 0===o&&(o=32),void 0===a&&(a=null),void 0===s&&(s=!1),void 0===c&&(c=1),void 0===l&&(l=B.Yellow()),void 0===h&&(h=B.Gray());var p,f=this;(f=e.call(this,r)||this)._pointerObserver=null,f.snapDistance=0,f.onSnapObservable=new u,f.angle=0,f.sensitivity=1,f._isEnabled=!0,f._parent=null,f._dragging=!1,f._angles=new C,f._parent=a,f._coloredMaterial=new ml("",r.utilityLayerScene),f._coloredMaterial.diffuseColor=i,f._coloredMaterial.specularColor=i.subtract(new B(.1,.1,.1)),f._hoverMaterial=new ml("",r.utilityLayerScene),f._hoverMaterial.diffuseColor=l,f._hoverMaterial.specularColor=l,f._disableMaterial=new ml("",r.utilityLayerScene),f._disableMaterial.diffuseColor=h,f._disableMaterial.alpha=.4,f._gizmoMesh=new no("",r.utilityLayerScene);var _=(d=f._createGizmoMesh(f._gizmoMesh,c,o)).rotationMesh,g=d.collider;f._rotationDisplayPlane=Bo("rotationDisplay",{size:.6,updatable:!1},f.gizmoLayer.utilityLayerScene),f._rotationDisplayPlane.rotation.z=.5*Math.PI,f._rotationDisplayPlane.parent=f._gizmoMesh,f._rotationDisplayPlane.setEnabled(!1),zt.ShadersStore.rotationGizmoVertexShader=t._RotationGizmoVertexShader,zt.ShadersStore.rotationGizmoFragmentShader=t._RotationGizmoFragmentShader,f._rotationShaderMaterial=new ku("shader",f.gizmoLayer.utilityLayerScene,{vertex:"rotationGizmo",fragment:"rotationGizmo"},{attributes:["position","uv"],uniforms:["worldViewProjection","angles","rotationColor"]}),f._rotationShaderMaterial.backFaceCulling=!1,f.rotationColor=l,f._rotationDisplayPlane.material=f._rotationShaderMaterial,f._rotationDisplayPlane.visibility=.999,f._gizmoMesh.lookAt(f._rootMesh.position.add(n)),f._rootMesh.addChild(f._gizmoMesh,cu.PreserveScaling),f._gizmoMesh.scaling.scaleInPlace(1/3),f.dragBehavior=new Vo({dragPlaneNormal:n}),f.dragBehavior.moveAttached=!1,f.dragBehavior.maxDragAngle=t.MaxDragAngle,f.dragBehavior._useAlternatePickedPointAboveMaxDragAngle=!0,f._rootMesh.addBehavior(f.dragBehavior);var y=new C,v=new R,b=new C,T=new C;f.dragBehavior.onDragStartObservable.add((function(e){f.attachedNode&&(y.copyFrom(e.dragPlanePoint),f._rotationDisplayPlane.setEnabled(!0),f._rotationDisplayPlane.getWorldMatrix().invertToRef(v),C.TransformCoordinatesToRef(e.dragPlanePoint,v,y),f._angles.x=Math.atan2(y.y,y.x)+Math.PI,f._angles.y=0,f._angles.z=f.updateGizmoRotationToMatchAttachedMesh?1:0,f._dragging=!0,y.copyFrom(e.dragPlanePoint),f._rotationShaderMaterial.setVector3("angles",f._angles),f.angle=0)})),f.dragBehavior.onDragEndObservable.add((function(){f._dragging=!1,f._rotationDisplayPlane.setEnabled(!1)}));var E={snapDistance:0},A=0,x=new R,S=new I;f.dragBehavior.onDragObservable.add((function(e){if(f.attachedNode){var t=new C(1,1,1),i=new I(0,0,0,1),o=new C(0,0,0);if(f.attachedNode.getWorldMatrix().decompose(t,i,o),!(Math.abs(Math.abs(t.x)-Math.abs(t.y))<=m&&Math.abs(Math.abs(t.x)-Math.abs(t.z))<=m)&&f.updateGizmoRotationToMatchAttachedMesh)return void J.Warn("Unable to use a rotation gizmo matching mesh rotation with non uniform scaling. Use uniform scaling or set updateGizmoRotationToMatchAttachedMesh to false.");i.normalize();var a=f.updateGizmoPositionToMatchAttachedMesh?o:f._rootMesh.absolutePosition,s=e.dragPlanePoint.subtract(a).normalize(),c=y.subtract(a).normalize(),l=C.Cross(s,c),u=C.Dot(s,c),h=Math.atan2(l.length(),u)*f.sensitivity;b.copyFrom(n),T.copyFrom(n),f.updateGizmoRotationToMatchAttachedMesh&&(i.toRotationMatrix(v),T=C.TransformCoordinates(b,v));var d=!1;if(r.utilityLayerScene.activeCamera){var p=r.utilityLayerScene.activeCamera.position.subtract(a).normalize();C.Dot(p,T)>0&&(b.scaleInPlace(-1),T.scaleInPlace(-1),d=!0)}C.Dot(T,l)>0&&(h=-h),w.Vector3[0].set(h,0,0),f.dragBehavior.validateDrag(w.Vector3[0])||(h=0);var _=!1;if(0!=f.snapDistance)if(A+=h,Math.abs(A)>f.snapDistance){var g=Math.floor(Math.abs(A)/f.snapDistance);A<0&&(g*=-1),A%=f.snapDistance,h=f.snapDistance*g,_=!0}else h=0;var P=Math.sin(h/2);if(S.set(b.x*P,b.y*P,b.z*P,Math.cos(h/2)),x.determinant()>0){var O=new C;S.toEulerAnglesToRef(O),I.RotationYawPitchRollToRef(O.y,-O.x,-O.z,S)}if(f.updateGizmoRotationToMatchAttachedMesh)i.multiplyToRef(S,i),i.normalize(),R.ComposeToRef(t,i,o,f.attachedNode.getWorldMatrix());else{S.toRotationMatrix(w.Matrix[0]);var M=f.attachedNode.getWorldMatrix().getTranslation();f.attachedNode.getWorldMatrix().multiplyToRef(w.Matrix[0],f.attachedNode.getWorldMatrix()),f.attachedNode.getWorldMatrix().setTranslation(M)}y.copyFrom(e.dragPlanePoint),_&&(E.snapDistance=h,f.onSnapObservable.notifyObservers(E)),f._angles.y+=h,f.angle+=d?-h:h,f._rotationShaderMaterial.setVector3("angles",f._angles),f._matrixChanged()}}));var P=r._getSharedGizmoLight();P.includedOnlyMeshes=P.includedOnlyMeshes.concat(f._rootMesh.getChildMeshes(!1));var O={colliderMeshes:[g],gizmoMeshes:[_],material:f._coloredMaterial,hoverMaterial:f._hoverMaterial,disableMaterial:f._disableMaterial,active:!1,dragBehavior:f.dragBehavior};return null===(p=f._parent)||void 0===p||p.addToAxisCache(f._gizmoMesh,O),f._pointerObserver=r.utilityLayerScene.onPointerObservable.add((function(e){var n;if(!f._customMeshSet&&(f.dragBehavior.maxDragAngle=t.MaxDragAngle,f._isHovered=!(-1==O.colliderMeshes.indexOf(null===(n=null==e?void 0:e.pickInfo)||void 0===n?void 0:n.pickedMesh)),!f._parent)){var i=O.dragBehavior.enabled?f._isHovered||f._dragging?f._hoverMaterial:f._coloredMaterial:f._disableMaterial;f._setGizmoMeshMaterial(O.gizmoMeshes,i)}})),f.dragBehavior.onEnabledObservable.add((function(e){f._setGizmoMeshMaterial(O.gizmoMeshes,e?f._coloredMaterial:f._disableMaterial)})),f}return H(t,e),Object.defineProperty(t.prototype,"coloredMaterial",{get:function(){return this._coloredMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hoverMaterial",{get:function(){return this._hoverMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotationColor",{set:function(e){this._rotationShaderMaterial.setColor3("rotationColor",e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"disableMaterial",{get:function(){return this._disableMaterial},enumerable:!1,configurable:!0}),t.prototype._createGizmoMesh=function(e,t,n){var i=Ul("ignore",{diameter:.6,thickness:.03*t,tessellation:n},this.gizmoLayer.utilityLayerScene);i.visibility=0;var r=Ul("",{diameter:.6,thickness:.005*t,tessellation:n},this.gizmoLayer.utilityLayerScene);return r.material=this._coloredMaterial,r.rotation.x=Math.PI/2,i.rotation.x=Math.PI/2,e.addChild(r,cu.PreserveScaling),e.addChild(i,cu.PreserveScaling),{rotationMesh:r,collider:i}},t.prototype._attachedNodeChanged=function(e){this.dragBehavior&&(this.dragBehavior.enabled=!!e)},Object.defineProperty(t.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(e){this._isEnabled=e,e?this._parent&&(this.attachedMesh=this._parent.attachedMesh):this.attachedMesh=null},enumerable:!1,configurable:!0}),t.prototype.dispose=function(){this.onSnapObservable.clear(),this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this.dragBehavior.detach(),this._gizmoMesh&&this._gizmoMesh.dispose(),this._rotationDisplayPlane&&this._rotationDisplayPlane.dispose(),this._rotationShaderMaterial&&this._rotationShaderMaterial.dispose(),[this._coloredMaterial,this._hoverMaterial,this._disableMaterial].forEach((function(e){e&&e.dispose()})),e.prototype.dispose.call(this)},t.MaxDragAngle=9*Math.PI/20,t._RotationGizmoVertexShader="\n        precision highp float;\n        attribute vec3 position;\n        attribute vec2 uv;\n        uniform mat4 worldViewProjection;\n        varying vec3 vPosition;\n        varying vec2 vUV;\n\n        void main(void) {\n            gl_Position = worldViewProjection * vec4(position, 1.0);\n            vUV = uv;\n        }",t._RotationGizmoFragmentShader="\n        precision highp float;\n        varying vec2 vUV;\n        varying vec3 vPosition;\n        uniform vec3 angles;\n        uniform vec3 rotationColor;\n\n        #define twopi 6.283185307\n\n        void main(void) {\n            vec2 uv = vUV - vec2(0.5);\n            float angle = atan(uv.y, uv.x) + 3.141592;\n            float delta = gl_FrontFacing ? angles.y : -angles.y;\n            float begin = angles.x - delta * angles.z;\n            float start = (begin < (begin + delta)) ? begin : (begin + delta);\n            float end = (begin > (begin + delta)) ? begin : (begin + delta);\n            float len = sqrt(dot(uv,uv));\n            float opacity = 1. - step(0.5, len);\n\n            float base = abs(floor(start / twopi)) * twopi;\n            start += base;\n            end += base;\n\n            float intensity = 0.;\n            for (int i = 0; i < 5; i++)\n            {\n                intensity += max(step(start, angle) - step(end, angle), 0.);\n                angle += twopi;\n            }\n            gl_FragColor = vec4(rotationColor, min(intensity * 0.25, 0.8)) * opacity;\n        }\n    ",t}(cu),Kf=function(e){function t(t,n,i,r,o,a){void 0===t&&(t=au.DefaultUtilityLayer),void 0===n&&(n=32),void 0===i&&(i=!1),void 0===r&&(r=1);var s=e.call(this,t)||this;s.onDragStartObservable=new u,s.onDragObservable=new u,s.onDragEndObservable=new u,s._observables=[],s._sensitivity=1,s._gizmoAxisCache=new Map;var c=a&&a.xOptions&&a.xOptions.color?a.xOptions.color:B.Red().scale(.5),l=a&&a.yOptions&&a.yOptions.color?a.yOptions.color:B.Green().scale(.5),h=a&&a.zOptions&&a.zOptions.color?a.zOptions.color:B.Blue().scale(.5);return s.xGizmo=new qf(new C(1,0,0),c,t,n,s,i,r),s.yGizmo=new qf(new C(0,1,0),l,t,n,s,i,r),s.zGizmo=new qf(new C(0,0,1),h,t,n,s,i,r),[s.xGizmo,s.yGizmo,s.zGizmo].forEach((function(e){a&&null!=a.updateScale&&(e.updateScale=a.updateScale),e.dragBehavior.onDragStartObservable.add((function(){s.onDragStartObservable.notifyObservers({})})),e.dragBehavior.onDragObservable.add((function(){s.onDragObservable.notifyObservers({})})),e.dragBehavior.onDragEndObservable.add((function(){s.onDragEndObservable.notifyObservers({})}))})),s.attachedMesh=null,s.attachedNode=null,o?o.addToAxisCache(s._gizmoAxisCache):cu.GizmoAxisPointerObserver(t,s._gizmoAxisCache),s}return H(t,e),Object.defineProperty(t.prototype,"attachedMesh",{get:function(){return this._meshAttached},set:function(e){this._meshAttached=e,this._nodeAttached=e,this._checkBillboardTransform(),[this.xGizmo,this.yGizmo,this.zGizmo].forEach((function(t){t.isEnabled?t.attachedMesh=e:t.attachedMesh=null}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"attachedNode",{get:function(){return this._nodeAttached},set:function(e){this._meshAttached=null,this._nodeAttached=e,this._checkBillboardTransform(),[this.xGizmo,this.yGizmo,this.zGizmo].forEach((function(t){t.isEnabled?t.attachedNode=e:t.attachedNode=null}))},enumerable:!1,configurable:!0}),t.prototype._checkBillboardTransform=function(){this._nodeAttached&&this._nodeAttached.billboardMode&&J.Log("Rotation Gizmo will not work with transforms in billboard mode.")},Object.defineProperty(t.prototype,"sensitivity",{get:function(){return this._sensitivity},set:function(e){this._sensitivity=e,[this.xGizmo,this.yGizmo,this.zGizmo].forEach((function(t){t&&(t.sensitivity=e)}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isHovered",{get:function(){return this.xGizmo.isHovered||this.yGizmo.isHovered||this.zGizmo.isHovered},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"updateGizmoRotationToMatchAttachedMesh",{get:function(){return this.xGizmo.updateGizmoRotationToMatchAttachedMesh},set:function(e){this.xGizmo&&(this.xGizmo.updateGizmoRotationToMatchAttachedMesh=e,this.yGizmo.updateGizmoRotationToMatchAttachedMesh=e,this.zGizmo.updateGizmoRotationToMatchAttachedMesh=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"updateGizmoPositionToMatchAttachedMesh",{get:function(){return this.xGizmo.updateGizmoPositionToMatchAttachedMesh},set:function(e){this.xGizmo&&(this.xGizmo.updateGizmoPositionToMatchAttachedMesh=e,this.yGizmo.updateGizmoPositionToMatchAttachedMesh=e,this.zGizmo.updateGizmoPositionToMatchAttachedMesh=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"anchorPoint",{get:function(){return this._anchorPoint},set:function(e){this._anchorPoint=e,[this.xGizmo,this.yGizmo,this.zGizmo].forEach((function(t){t.anchorPoint=e}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"coordinatesMode",{set:function(e){[this.xGizmo,this.yGizmo,this.zGizmo].forEach((function(t){t.coordinatesMode=e}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"updateScale",{get:function(){return this.xGizmo.updateScale},set:function(e){this.xGizmo&&(this.xGizmo.updateScale=e,this.yGizmo.updateScale=e,this.zGizmo.updateScale=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"snapDistance",{get:function(){return this.xGizmo.snapDistance},set:function(e){this.xGizmo&&(this.xGizmo.snapDistance=e,this.yGizmo.snapDistance=e,this.zGizmo.snapDistance=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaleRatio",{get:function(){return this.xGizmo.scaleRatio},set:function(e){this.xGizmo&&(this.xGizmo.scaleRatio=e,this.yGizmo.scaleRatio=e,this.zGizmo.scaleRatio=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"customRotationQuaternion",{get:function(){return this._customRotationQuaternion},set:function(e){this._customRotationQuaternion=e,[this.xGizmo,this.yGizmo,this.zGizmo].forEach((function(t){t&&(t.customRotationQuaternion=e)}))},enumerable:!1,configurable:!0}),t.prototype.addToAxisCache=function(e,t){this._gizmoAxisCache.set(e,t)},t.prototype.dispose=function(){var e=this;this.xGizmo.dispose(),this.yGizmo.dispose(),this.zGizmo.dispose(),this.onDragStartObservable.clear(),this.onDragObservable.clear(),this.onDragEndObservable.clear(),this._observables.forEach((function(t){e.gizmoLayer.utilityLayerScene.onPointerObservable.remove(t)}))},t.prototype.setCustomMesh=function(){J.Error("Custom meshes are not supported on this gizmo, please set the custom meshes on the gizmos contained within this one (gizmo.xGizmo, gizmo.yGizmo, gizmo.zGizmo)")},t}(cu),Qf=function(e){function t(n,i,r,o,a,s){void 0===i&&(i=B.Gray()),void 0===r&&(r=au.DefaultUtilityLayer),void 0===o&&(o=null),void 0===a&&(a=B.Yellow()),void 0===s&&(s=B.Gray());var c,l=this;(l=e.call(this,r)||this)._pointerObserver=null,l.snapDistance=0,l.onSnapObservable=new u,l._isEnabled=!1,l._parent=null,l._dragging=!1,l._parent=o,l._coloredMaterial=new ml("",r.utilityLayerScene),l._coloredMaterial.diffuseColor=i,l._coloredMaterial.specularColor=i.subtract(new B(.1,.1,.1)),l._hoverMaterial=new ml("",r.utilityLayerScene),l._hoverMaterial.diffuseColor=a,l._disableMaterial=new ml("",r.utilityLayerScene),l._disableMaterial.diffuseColor=s,l._disableMaterial.alpha=.4,l._gizmoMesh=t._CreatePlane(r.utilityLayerScene,l._coloredMaterial),l._gizmoMesh.lookAt(l._rootMesh.position.add(n)),l._gizmoMesh.scaling.scaleInPlace(1/3),l._gizmoMesh.parent=l._rootMesh;var h=0,d=new C,p={snapDistance:0};l.dragBehavior=new Vo({dragPlaneNormal:n}),l.dragBehavior.moveAttached=!1,l._rootMesh.addBehavior(l.dragBehavior),l.dragBehavior.onDragObservable.add((function(e){if(l.attachedNode){if(0==l.snapDistance)l.attachedNode.getWorldMatrix().getTranslationToRef(w.Vector3[0]),w.Vector3[0].addToRef(e.delta,w.Vector3[0]),l.dragBehavior.validateDrag(w.Vector3[0])&&l.attachedNode.getWorldMatrix().addTranslationFromFloats(e.delta.x,e.delta.y,e.delta.z);else if(h+=e.dragDistance,Math.abs(h)>l.snapDistance){var t=Math.floor(Math.abs(h)/l.snapDistance);h%=l.snapDistance,e.delta.normalizeToRef(d),d.scaleInPlace(l.snapDistance*t),l.attachedNode.getWorldMatrix().getTranslationToRef(w.Vector3[0]),w.Vector3[0].addToRef(d,w.Vector3[0]),l.dragBehavior.validateDrag(w.Vector3[0])&&(l.attachedNode.getWorldMatrix().addTranslationFromFloats(d.x,d.y,d.z),p.snapDistance=l.snapDistance*t,l.onSnapObservable.notifyObservers(p))}l._matrixChanged()}})),l.dragBehavior.onDragStartObservable.add((function(){l._dragging=!0})),l.dragBehavior.onDragEndObservable.add((function(){l._dragging=!1}));var f=r._getSharedGizmoLight();f.includedOnlyMeshes=f.includedOnlyMeshes.concat(l._rootMesh.getChildMeshes(!1));var m={gizmoMeshes:l._gizmoMesh.getChildMeshes(),colliderMeshes:l._gizmoMesh.getChildMeshes(),material:l._coloredMaterial,hoverMaterial:l._hoverMaterial,disableMaterial:l._disableMaterial,active:!1,dragBehavior:l.dragBehavior};return null===(c=l._parent)||void 0===c||c.addToAxisCache(l._gizmoMesh,m),l._pointerObserver=r.utilityLayerScene.onPointerObservable.add((function(e){var t;if(!l._customMeshSet&&(l._isHovered=!(-1==m.colliderMeshes.indexOf(null===(t=null==e?void 0:e.pickInfo)||void 0===t?void 0:t.pickedMesh)),!l._parent)){var n=m.dragBehavior.enabled?l._isHovered||l._dragging?l._hoverMaterial:l._coloredMaterial:l._disableMaterial;l._setGizmoMeshMaterial(m.gizmoMeshes,n)}})),l.dragBehavior.onEnabledObservable.add((function(e){l._setGizmoMeshMaterial(m.gizmoMeshes,e?l._coloredMaterial:l._disableMaterial)})),l}return H(t,e),Object.defineProperty(t.prototype,"coloredMaterial",{get:function(){return this._coloredMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hoverMaterial",{get:function(){return this._hoverMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"disableMaterial",{get:function(){return this._disableMaterial},enumerable:!1,configurable:!0}),t._CreatePlane=function(e,t){var n=new Lr("plane",e),i=Bo("dragPlane",{width:.1375,height:.1375,sideOrientation:2},e);return i.material=t,i.parent=n,n},t.prototype._attachedNodeChanged=function(e){this.dragBehavior&&(this.dragBehavior.enabled=!!e)},Object.defineProperty(t.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(e){this._isEnabled=e,e?this._parent&&(this.attachedNode=this._parent.attachedNode):this.attachedNode=null},enumerable:!1,configurable:!0}),t.prototype.dispose=function(){this.onSnapObservable.clear(),this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this.dragBehavior.detach(),e.prototype.dispose.call(this),this._gizmoMesh&&this._gizmoMesh.dispose(),[this._coloredMaterial,this._hoverMaterial,this._disableMaterial].forEach((function(e){e&&e.dispose()}))},t}(cu),Zf=function(e){function t(t,n,i){void 0===t&&(t=au.DefaultUtilityLayer),void 0===n&&(n=1);var r=e.call(this,t)||this;return r._meshAttached=null,r._nodeAttached=null,r._observables=[],r._gizmoAxisCache=new Map,r.onDragStartObservable=new u,r.onDragObservable=new u,r.onDragEndObservable=new u,r._planarGizmoEnabled=!1,r.xGizmo=new lu(new C(1,0,0),B.Red().scale(.5),t,r,n),r.yGizmo=new lu(new C(0,1,0),B.Green().scale(.5),t,r,n),r.zGizmo=new lu(new C(0,0,1),B.Blue().scale(.5),t,r,n),r.xPlaneGizmo=new Qf(new C(1,0,0),B.Red().scale(.5),r.gizmoLayer,r),r.yPlaneGizmo=new Qf(new C(0,1,0),B.Green().scale(.5),r.gizmoLayer,r),r.zPlaneGizmo=new Qf(new C(0,0,1),B.Blue().scale(.5),r.gizmoLayer,r),[r.xGizmo,r.yGizmo,r.zGizmo,r.xPlaneGizmo,r.yPlaneGizmo,r.zPlaneGizmo].forEach((function(e){e.dragBehavior.onDragStartObservable.add((function(){r.onDragStartObservable.notifyObservers({})})),e.dragBehavior.onDragObservable.add((function(){r.onDragObservable.notifyObservers({})})),e.dragBehavior.onDragEndObservable.add((function(){r.onDragEndObservable.notifyObservers({})}))})),r.attachedMesh=null,i?i.addToAxisCache(r._gizmoAxisCache):cu.GizmoAxisPointerObserver(t,r._gizmoAxisCache),r}return H(t,e),Object.defineProperty(t.prototype,"attachedMesh",{get:function(){return this._meshAttached},set:function(e){this._meshAttached=e,this._nodeAttached=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach((function(t){t.isEnabled?t.attachedMesh=e:t.attachedMesh=null}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"attachedNode",{get:function(){return this._nodeAttached},set:function(e){this._meshAttached=null,this._nodeAttached=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach((function(t){t.isEnabled?t.attachedNode=e:t.attachedNode=null}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isHovered",{get:function(){return this.xGizmo.isHovered||this.yGizmo.isHovered||this.zGizmo.isHovered||this.xPlaneGizmo.isHovered||this.yPlaneGizmo.isHovered||this.zPlaneGizmo.isHovered},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"planarGizmoEnabled",{get:function(){return this._planarGizmoEnabled},set:function(e){var t=this;this._planarGizmoEnabled=e,[this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach((function(n){n&&(n.isEnabled=e,e&&(n.attachedMesh?n.attachedMesh=t.attachedMesh:n.attachedNode=t.attachedNode))}),this)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"customRotationQuaternion",{get:function(){return this._customRotationQuaternion},set:function(e){this._customRotationQuaternion=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach((function(t){t&&(t.customRotationQuaternion=e)}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"updateGizmoRotationToMatchAttachedMesh",{get:function(){return this._updateGizmoRotationToMatchAttachedMesh},set:function(e){this._updateGizmoRotationToMatchAttachedMesh=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach((function(t){t&&(t.updateGizmoRotationToMatchAttachedMesh=e)}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"updateGizmoPositionToMatchAttachedMesh",{get:function(){return this._updateGizmoPositionToMatchAttachedMesh},set:function(e){this._updateGizmoPositionToMatchAttachedMesh=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach((function(t){t&&(t.updateGizmoPositionToMatchAttachedMesh=e)}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"anchorPoint",{get:function(){return this._anchorPoint},set:function(e){this._anchorPoint=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach((function(t){t.anchorPoint=e}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"coordinatesMode",{set:function(e){[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach((function(t){t.coordinatesMode=e}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"updateScale",{get:function(){return this.xGizmo.updateScale},set:function(e){this.xGizmo&&(this.xGizmo.updateScale=e,this.yGizmo.updateScale=e,this.zGizmo.updateScale=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"snapDistance",{get:function(){return this._snapDistance},set:function(e){this._snapDistance=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach((function(t){t&&(t.snapDistance=e)}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaleRatio",{get:function(){return this._scaleRatio},set:function(e){this._scaleRatio=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach((function(t){t&&(t.scaleRatio=e)}))},enumerable:!1,configurable:!0}),t.prototype.addToAxisCache=function(e,t){this._gizmoAxisCache.set(e,t)},t.prototype.dispose=function(){var e=this;[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach((function(e){e&&e.dispose()})),this._observables.forEach((function(t){e.gizmoLayer.utilityLayerScene.onPointerObservable.remove(t)})),this.onDragStartObservable.clear(),this.onDragObservable.clear(),this.onDragEndObservable.clear()},t.prototype.setCustomMesh=function(){J.Error("Custom meshes are not supported on this gizmo, please set the custom meshes on the gizmos contained within this one (gizmo.xGizmo, gizmo.yGizmo, gizmo.zGizmo,gizmo.xPlaneGizmo, gizmo.yPlaneGizmo, gizmo.zPlaneGizmo)")},t}(cu),$f=function(e){function t(t,n,i){void 0===t&&(t=au.DefaultUtilityLayer),void 0===n&&(n=1);var r=e.call(this,t)||this;return r._meshAttached=null,r._nodeAttached=null,r._incrementalSnap=!1,r._sensitivity=1,r._observables=[],r._gizmoAxisCache=new Map,r.onDragStartObservable=new u,r.onDragObservable=new u,r.onDragEndObservable=new u,r.uniformScaleGizmo=r._createUniformScaleMesh(),r.xGizmo=new Xf(new C(1,0,0),B.Red().scale(.5),t,r,n),r.yGizmo=new Xf(new C(0,1,0),B.Green().scale(.5),t,r,n),r.zGizmo=new Xf(new C(0,0,1),B.Blue().scale(.5),t,r,n),[r.xGizmo,r.yGizmo,r.zGizmo,r.uniformScaleGizmo].forEach((function(e){e.dragBehavior.onDragStartObservable.add((function(){r.onDragStartObservable.notifyObservers({})})),e.dragBehavior.onDragObservable.add((function(){r.onDragObservable.notifyObservers({})})),e.dragBehavior.onDragEndObservable.add((function(){r.onDragEndObservable.notifyObservers({})}))})),r.attachedMesh=null,r.attachedNode=null,i?i.addToAxisCache(r._gizmoAxisCache):cu.GizmoAxisPointerObserver(t,r._gizmoAxisCache),r}return H(t,e),Object.defineProperty(t.prototype,"coloredMaterial",{get:function(){return this._coloredMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hoverMaterial",{get:function(){return this._hoverMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"disableMaterial",{get:function(){return this._disableMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"attachedMesh",{get:function(){return this._meshAttached},set:function(e){this._meshAttached=e,this._nodeAttached=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach((function(t){t.isEnabled?t.attachedMesh=e:t.attachedMesh=null}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"attachedNode",{get:function(){return this._nodeAttached},set:function(e){this._meshAttached=null,this._nodeAttached=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach((function(t){t.isEnabled?t.attachedNode=e:t.attachedNode=null}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"updateScale",{get:function(){return this.xGizmo.updateScale},set:function(e){this.xGizmo&&(this.xGizmo.updateScale=e,this.yGizmo.updateScale=e,this.zGizmo.updateScale=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isHovered",{get:function(){return this.xGizmo.isHovered||this.yGizmo.isHovered||this.zGizmo.isHovered},enumerable:!1,configurable:!0}),t.prototype._createUniformScaleMesh=function(){this._coloredMaterial=new ml("",this.gizmoLayer.utilityLayerScene),this._coloredMaterial.diffuseColor=B.Gray(),this._hoverMaterial=new ml("",this.gizmoLayer.utilityLayerScene),this._hoverMaterial.diffuseColor=B.Yellow(),this._disableMaterial=new ml("",this.gizmoLayer.utilityLayerScene),this._disableMaterial.diffuseColor=B.Gray(),this._disableMaterial.alpha=.4;var e=new Xf(new C(0,1,0),B.Gray().scale(.5),this.gizmoLayer,this);e.updateGizmoRotationToMatchAttachedMesh=!1,e.uniformScaling=!0,this._uniformScalingMesh=hh("uniform",{type:1},e.gizmoLayer.utilityLayerScene),this._uniformScalingMesh.scaling.scaleInPlace(.01),this._uniformScalingMesh.visibility=0,this._octahedron=hh("",{type:1},e.gizmoLayer.utilityLayerScene),this._octahedron.scaling.scaleInPlace(.007),this._uniformScalingMesh.addChild(this._octahedron),e.setCustomMesh(this._uniformScalingMesh,!0);var t=this.gizmoLayer._getSharedGizmoLight();t.includedOnlyMeshes=t.includedOnlyMeshes.concat(this._octahedron);var n={gizmoMeshes:[this._octahedron,this._uniformScalingMesh],colliderMeshes:[this._uniformScalingMesh],material:this._coloredMaterial,hoverMaterial:this._hoverMaterial,disableMaterial:this._disableMaterial,active:!1,dragBehavior:e.dragBehavior};return this.addToAxisCache(e._rootMesh,n),e},Object.defineProperty(t.prototype,"updateGizmoRotationToMatchAttachedMesh",{get:function(){return this._updateGizmoRotationToMatchAttachedMesh},set:function(e){e?(this._updateGizmoRotationToMatchAttachedMesh=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach((function(t){t&&(t.updateGizmoRotationToMatchAttachedMesh=e)}))):J.Warn("Setting updateGizmoRotationToMatchAttachedMesh = false on scaling gizmo is not supported.")},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"anchorPoint",{get:function(){return this._anchorPoint},set:function(e){this._anchorPoint=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach((function(t){t&&(t.anchorPoint=e)}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"customRotationQuaternion",{get:function(){return this._customRotationQuaternion},set:function(e){this._customRotationQuaternion=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach((function(t){t&&(t.customRotationQuaternion=e)}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"coordinatesMode",{set:function(e){e==ru.World&&J.Warn("Setting coordinates Mode to world on scaling gizmo is not supported."),[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach((function(e){e.coordinatesMode=ru.Local}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"snapDistance",{get:function(){return this._snapDistance},set:function(e){this._snapDistance=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach((function(t){t&&(t.snapDistance=e)}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"incrementalSnap",{get:function(){return this._incrementalSnap},set:function(e){this._incrementalSnap=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach((function(t){t&&(t.incrementalSnap=e)}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaleRatio",{get:function(){return this._scaleRatio},set:function(e){this._scaleRatio=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach((function(t){t&&(t.scaleRatio=e)}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sensitivity",{get:function(){return this._sensitivity},set:function(e){this._sensitivity=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach((function(t){t&&(t.sensitivity=e)}))},enumerable:!1,configurable:!0}),t.prototype.addToAxisCache=function(e,t){this._gizmoAxisCache.set(e,t)},t.prototype.dispose=function(){var e=this;[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach((function(e){e&&e.dispose()})),this._observables.forEach((function(t){e.gizmoLayer.utilityLayerScene.onPointerObservable.remove(t)})),this.onDragStartObservable.clear(),this.onDragObservable.clear(),this.onDragEndObservable.clear(),[this._uniformScalingMesh,this._octahedron].forEach((function(e){e&&e.dispose()})),[this._coloredMaterial,this._hoverMaterial,this._disableMaterial].forEach((function(e){e&&e.dispose()}))},t}(cu),Jf=function(){function e(e,t,n,i){void 0===t&&(t=1),void 0===n&&(n=au.DefaultUtilityLayer),void 0===i&&(i=au.DefaultKeepDepthUtilityLayer),this._scene=e,this.clearGizmoOnEmptyPointerEvent=!1,this.enableAutoPicking=!0,this.onAttachedToMeshObservable=new u,this.onAttachedToNodeObservable=new u,this._gizmosEnabled={positionGizmo:!1,rotationGizmo:!1,scaleGizmo:!1,boundingBoxGizmo:!1},this._pointerObservers=[],this._attachedMesh=null,this._attachedNode=null,this._boundingBoxColor=B.FromHexString("#0984e3"),this._thickness=1,this._scaleRatio=1,this._coordinatesMode=ru.Local,this._gizmoAxisCache=new Map,this.boundingBoxDragBehavior=new Ho,this.attachableMeshes=null,this.attachableNodes=null,this.usePointerToAttachGizmos=!0,this._defaultUtilityLayer=n,this._defaultKeepDepthUtilityLayer=i,this._defaultKeepDepthUtilityLayer.utilityLayerScene.autoClearDepthAndStencil=!1,this._thickness=t,this.gizmos={positionGizmo:null,rotationGizmo:null,scaleGizmo:null,boundingBoxGizmo:null};var r=this._attachToMeshPointerObserver(e),o=cu.GizmoAxisPointerObserver(this._defaultUtilityLayer,this._gizmoAxisCache);this._pointerObservers=[r,o]}return Object.defineProperty(e.prototype,"keepDepthUtilityLayer",{get:function(){return this._defaultKeepDepthUtilityLayer},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"utilityLayer",{get:function(){return this._defaultUtilityLayer},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isHovered",{get:function(){var e=!1;for(var t in this.gizmos){var n=this.gizmos[t];if(n&&n.isHovered){e=!0;break}}return e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"scaleRatio",{get:function(){return this._scaleRatio},set:function(e){this._scaleRatio=e,[this.gizmos.positionGizmo,this.gizmos.rotationGizmo,this.gizmos.scaleGizmo].forEach((function(t){t&&(t.scaleRatio=e)}))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"coordinatesMode",{get:function(){return this._coordinatesMode},set:function(e){this._coordinatesMode=e,[this.gizmos.positionGizmo,this.gizmos.rotationGizmo,this.gizmos.scaleGizmo].forEach((function(t){t&&(t.coordinatesMode=e)}))},enumerable:!1,configurable:!0}),e.prototype._attachToMeshPointerObserver=function(e){var t=this;return e.onPointerObservable.add((function(e){if(t.usePointerToAttachGizmos&&e.type==ti.POINTERDOWN)if(e.pickInfo&&e.pickInfo.pickedMesh){if(t.enableAutoPicking){var n=e.pickInfo.pickedMesh;if(null==t.attachableMeshes)for(;n&&null!=n.parent;)n=n.parent;else{var i=!1;t.attachableMeshes.forEach((function(e){n&&(n==e||n.isDescendantOf(e))&&(n=e,i=!0)})),i||(n=null)}n instanceof kr?t._attachedMesh!=n&&t.attachToMesh(n):t.clearGizmoOnEmptyPointerEvent&&t.attachToMesh(null)}}else t.clearGizmoOnEmptyPointerEvent&&t.attachToMesh(null)}))},e.prototype.attachToMesh=function(e){for(var t in this._attachedMesh&&this._attachedMesh.removeBehavior(this.boundingBoxDragBehavior),this._attachedNode&&this._attachedNode.removeBehavior(this.boundingBoxDragBehavior),this._attachedMesh=e,this._attachedNode=null,this.gizmos){var n=this.gizmos[t];n&&this._gizmosEnabled[t]&&(n.attachedMesh=e)}this.boundingBoxGizmoEnabled&&this._attachedMesh&&this._attachedMesh.addBehavior(this.boundingBoxDragBehavior),this.onAttachedToMeshObservable.notifyObservers(e)},e.prototype.attachToNode=function(e){for(var t in this._attachedMesh&&this._attachedMesh.removeBehavior(this.boundingBoxDragBehavior),this._attachedNode&&this._attachedNode.removeBehavior(this.boundingBoxDragBehavior),this._attachedMesh=null,this._attachedNode=e,this.gizmos){var n=this.gizmos[t];n&&this._gizmosEnabled[t]&&(n.attachedNode=e)}this.boundingBoxGizmoEnabled&&this._attachedNode&&this._attachedNode.addBehavior(this.boundingBoxDragBehavior),this.onAttachedToNodeObservable.notifyObservers(e)},Object.defineProperty(e.prototype,"positionGizmoEnabled",{get:function(){return this._gizmosEnabled.positionGizmo},set:function(e){e?(this.gizmos.positionGizmo||(this.gizmos.positionGizmo=new Zf(this._defaultUtilityLayer,this._thickness,this)),this._attachedNode?this.gizmos.positionGizmo.attachedNode=this._attachedNode:this.gizmos.positionGizmo.attachedMesh=this._attachedMesh):this.gizmos.positionGizmo&&(this.gizmos.positionGizmo.attachedNode=null),this._gizmosEnabled.positionGizmo=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"rotationGizmoEnabled",{get:function(){return this._gizmosEnabled.rotationGizmo},set:function(e){e?(this.gizmos.rotationGizmo||(this.gizmos.rotationGizmo=new Kf(this._defaultUtilityLayer,32,!1,this._thickness,this)),this._attachedNode?this.gizmos.rotationGizmo.attachedNode=this._attachedNode:this.gizmos.rotationGizmo.attachedMesh=this._attachedMesh):this.gizmos.rotationGizmo&&(this.gizmos.rotationGizmo.attachedNode=null),this._gizmosEnabled.rotationGizmo=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"scaleGizmoEnabled",{get:function(){return this._gizmosEnabled.scaleGizmo},set:function(e){e?(this.gizmos.scaleGizmo=this.gizmos.scaleGizmo||new $f(this._defaultUtilityLayer,this._thickness,this),this._attachedNode?this.gizmos.scaleGizmo.attachedNode=this._attachedNode:this.gizmos.scaleGizmo.attachedMesh=this._attachedMesh):this.gizmos.scaleGizmo&&(this.gizmos.scaleGizmo.attachedNode=null),this._gizmosEnabled.scaleGizmo=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"boundingBoxGizmoEnabled",{get:function(){return this._gizmosEnabled.boundingBoxGizmo},set:function(e){e?(this.gizmos.boundingBoxGizmo=this.gizmos.boundingBoxGizmo||new Yf(this._boundingBoxColor,this._defaultKeepDepthUtilityLayer),this._attachedMesh?this.gizmos.boundingBoxGizmo.attachedMesh=this._attachedMesh:this.gizmos.boundingBoxGizmo.attachedNode=this._attachedNode,this._attachedMesh?(this._attachedMesh.removeBehavior(this.boundingBoxDragBehavior),this._attachedMesh.addBehavior(this.boundingBoxDragBehavior)):this._attachedNode&&(this._attachedNode.removeBehavior(this.boundingBoxDragBehavior),this._attachedNode.addBehavior(this.boundingBoxDragBehavior))):this.gizmos.boundingBoxGizmo&&(this._attachedMesh?this._attachedMesh.removeBehavior(this.boundingBoxDragBehavior):this._attachedNode&&this._attachedNode.removeBehavior(this.boundingBoxDragBehavior),this.gizmos.boundingBoxGizmo.attachedNode=null),this._gizmosEnabled.boundingBoxGizmo=e},enumerable:!1,configurable:!0}),e.prototype.addToAxisCache=function(e){var t=this;e.size>0&&e.forEach((function(e,n){t._gizmoAxisCache.set(n,e)}))},e.prototype.dispose=function(){var e,t,n=this;for(var i in this._pointerObservers.forEach((function(e){n._scene.onPointerObservable.remove(e)})),this.gizmos){var r=this.gizmos[i];r&&r.dispose()}this._defaultKeepDepthUtilityLayer!==au._DefaultKeepDepthUtilityLayer&&(null===(e=this._defaultKeepDepthUtilityLayer)||void 0===e||e.dispose()),this._defaultUtilityLayer!==au._DefaultUtilityLayer&&(null===(t=this._defaultUtilityLayer)||void 0===t||t.dispose()),this.boundingBoxDragBehavior.detach(),this.onAttachedToMeshObservable.clear()},e}(),em=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t._needProjectionMatrixCompute=!0,t._viewMatrix=R.Identity(),t._projectionMatrix=R.Identity(),t}return H(t,e),t.prototype._setPosition=function(e){this._position=e},Object.defineProperty(t.prototype,"position",{get:function(){return this._position},set:function(e){this._setPosition(e)},enumerable:!1,configurable:!0}),t.prototype._setDirection=function(e){this._direction=e},Object.defineProperty(t.prototype,"direction",{get:function(){return this._direction},set:function(e){this._setDirection(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadowMinZ",{get:function(){return this._shadowMinZ},set:function(e){this._shadowMinZ=e,this.forceProjectionMatrixCompute()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadowMaxZ",{get:function(){return this._shadowMaxZ},set:function(e){this._shadowMaxZ=e,this.forceProjectionMatrixCompute()},enumerable:!1,configurable:!0}),t.prototype.computeTransformedInformation=function(){return!(!this.parent||!this.parent.getWorldMatrix||(this.transformedPosition||(this.transformedPosition=C.Zero()),C.TransformCoordinatesToRef(this.position,this.parent.getWorldMatrix(),this.transformedPosition),this.direction&&(this.transformedDirection||(this.transformedDirection=C.Zero()),C.TransformNormalToRef(this.direction,this.parent.getWorldMatrix(),this.transformedDirection)),0))},t.prototype.getDepthScale=function(){return 50},t.prototype.getShadowDirection=function(e){return this.transformedDirection?this.transformedDirection:this.direction},t.prototype.getAbsolutePosition=function(){return this.transformedPosition?this.transformedPosition:this.position},t.prototype.setDirectionToTarget=function(e){return this.direction=C.Normalize(e.subtract(this.position)),this.direction},t.prototype.getRotation=function(){this.direction.normalize();var e=C.Cross(this.direction,Ii.Y),t=C.Cross(e,this.direction);return C.RotationFromAxis(e,t,this.direction)},t.prototype.needCube=function(){return!1},t.prototype.needProjectionMatrixCompute=function(){return this._needProjectionMatrixCompute},t.prototype.forceProjectionMatrixCompute=function(){this._needProjectionMatrixCompute=!0},t.prototype._initCache=function(){e.prototype._initCache.call(this),this._cache.position=C.Zero()},t.prototype._isSynchronized=function(){return!!this._cache.position.equals(this.position)},t.prototype.computeWorldMatrix=function(e){return!e&&this.isSynchronized()?(this._currentRenderId=this.getScene().getRenderId(),this._worldMatrix):(this._updateCache(),this._cache.position.copyFrom(this.position),this._worldMatrix||(this._worldMatrix=R.Identity()),R.TranslationToRef(this.position.x,this.position.y,this.position.z,this._worldMatrix),this.parent&&this.parent.getWorldMatrix&&(this._worldMatrix.multiplyToRef(this.parent.getWorldMatrix(),this._worldMatrix),this._markSyncedWithParent()),this._worldMatrixDeterminantIsDirty=!0,this._worldMatrix)},t.prototype.getDepthMinZ=function(e){return void 0!==this.shadowMinZ?this.shadowMinZ:e.minZ},t.prototype.getDepthMaxZ=function(e){return void 0!==this.shadowMaxZ?this.shadowMaxZ:e.maxZ},t.prototype.setShadowProjectionMatrix=function(e,t,n){return this.customProjectionMatrixBuilder?this.customProjectionMatrixBuilder(t,n,e):this._setDefaultShadowProjectionMatrix(e,t,n),this},t.prototype._syncParentEnabledState=function(){e.prototype._syncParentEnabledState.call(this),this.parent&&this.parent.getWorldMatrix||(this.transformedPosition=null,this.transformedDirection=null)},t.prototype.getViewMatrix=function(e){var t=w.Vector3[0],n=this.position;this.computeTransformedInformation()&&(n=this.transformedPosition),C.NormalizeToRef(this.getShadowDirection(e),t),1===Math.abs(C.Dot(t,C.Up()))&&(t.z=1e-13);var i=w.Vector3[1];return n.addToRef(t,i),R.LookAtLHToRef(n,i,C.Up(),this._viewMatrix),this._viewMatrix},t.prototype.getProjectionMatrix=function(e,t){return this.setShadowProjectionMatrix(this._projectionMatrix,null!=e?e:this._viewMatrix,null!=t?t:[]),this._projectionMatrix},W([Oe()],t.prototype,"position",null),W([Oe()],t.prototype,"direction",null),W([Se()],t.prototype,"shadowMinZ",null),W([Se()],t.prototype,"shadowMaxZ",null),t}(ro);He.AddNodeConstructor("Light_Type_1",(function(e,t){return function(){return new tm(e,C.Zero(),t)}}));var tm=function(e){function t(t,n,i){var r=e.call(this,t,i)||this;return r._shadowFrustumSize=0,r._shadowOrthoScale=.1,r.autoUpdateExtends=!0,r.autoCalcShadowZBounds=!1,r._orthoLeft=Number.MAX_VALUE,r._orthoRight=Number.MIN_VALUE,r._orthoTop=Number.MIN_VALUE,r._orthoBottom=Number.MAX_VALUE,r.position=n.scale(-1),r.direction=n,r}return H(t,e),Object.defineProperty(t.prototype,"shadowFrustumSize",{get:function(){return this._shadowFrustumSize},set:function(e){this._shadowFrustumSize=e,this.forceProjectionMatrixCompute()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadowOrthoScale",{get:function(){return this._shadowOrthoScale},set:function(e){this._shadowOrthoScale=e,this.forceProjectionMatrixCompute()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"orthoLeft",{get:function(){return this._orthoLeft},set:function(e){this._orthoLeft=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"orthoRight",{get:function(){return this._orthoRight},set:function(e){this._orthoRight=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"orthoTop",{get:function(){return this._orthoTop},set:function(e){this._orthoTop=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"orthoBottom",{get:function(){return this._orthoBottom},set:function(e){this._orthoBottom=e},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"DirectionalLight"},t.prototype.getTypeID=function(){return ro.LIGHTTYPEID_DIRECTIONALLIGHT},t.prototype._setDefaultShadowProjectionMatrix=function(e,t,n){this.shadowFrustumSize>0?this._setDefaultFixedFrustumShadowProjectionMatrix(e):this._setDefaultAutoExtendShadowProjectionMatrix(e,t,n)},t.prototype._setDefaultFixedFrustumShadowProjectionMatrix=function(e){var t=this.getScene().activeCamera;t&&R.OrthoLHToRef(this.shadowFrustumSize,this.shadowFrustumSize,void 0!==this.shadowMinZ?this.shadowMinZ:t.minZ,void 0!==this.shadowMaxZ?this.shadowMaxZ:t.maxZ,e,this.getScene().getEngine().isNDCHalfZRange)},t.prototype._setDefaultAutoExtendShadowProjectionMatrix=function(e,t,n){var i=this.getScene().activeCamera;if(i){if(this.autoUpdateExtends||this._orthoLeft===Number.MAX_VALUE){var r=C.Zero();this._orthoLeft=Number.MAX_VALUE,this._orthoRight=-Number.MAX_VALUE,this._orthoTop=-Number.MAX_VALUE,this._orthoBottom=Number.MAX_VALUE;for(var o=Number.MAX_VALUE,a=-Number.MAX_VALUE,s=0;s<n.length;s++){var c=n[s];if(c)for(var l=c.getBoundingInfo().boundingBox,u=0;u<l.vectorsWorld.length;u++)C.TransformCoordinatesToRef(l.vectorsWorld[u],t,r),r.x<this._orthoLeft&&(this._orthoLeft=r.x),r.y<this._orthoBottom&&(this._orthoBottom=r.y),r.x>this._orthoRight&&(this._orthoRight=r.x),r.y>this._orthoTop&&(this._orthoTop=r.y),this.autoCalcShadowZBounds&&(r.z<o&&(o=r.z),r.z>a&&(a=r.z))}this.autoCalcShadowZBounds&&(this._shadowMinZ=o,this._shadowMaxZ=a)}var h=this._orthoRight-this._orthoLeft,d=this._orthoTop-this._orthoBottom,p=void 0!==this.shadowMinZ?this.shadowMinZ:i.minZ,f=void 0!==this.shadowMaxZ?this.shadowMaxZ:i.maxZ,m=this.getScene().getEngine().useReverseDepthBuffer;R.OrthoOffCenterLHToRef(this._orthoLeft-h*this.shadowOrthoScale,this._orthoRight+h*this.shadowOrthoScale,this._orthoBottom-d*this.shadowOrthoScale,this._orthoTop+d*this.shadowOrthoScale,m?f:p,m?p:f,e,this.getScene().getEngine().isNDCHalfZRange)}},t.prototype._buildUniformLayout=function(){this._uniformBuffer.addUniform("vLightData",4),this._uniformBuffer.addUniform("vLightDiffuse",4),this._uniformBuffer.addUniform("vLightSpecular",4),this._uniformBuffer.addUniform("shadowsInfo",3),this._uniformBuffer.addUniform("depthValues",2),this._uniformBuffer.create()},t.prototype.transferToEffect=function(e,t){return this.computeTransformedInformation()?(this._uniformBuffer.updateFloat4("vLightData",this.transformedDirection.x,this.transformedDirection.y,this.transformedDirection.z,1,t),this):(this._uniformBuffer.updateFloat4("vLightData",this.direction.x,this.direction.y,this.direction.z,1,t),this)},t.prototype.transferToNodeMaterialEffect=function(e,t){return this.computeTransformedInformation()?(e.setFloat3(t,this.transformedDirection.x,this.transformedDirection.y,this.transformedDirection.z),this):(e.setFloat3(t,this.direction.x,this.direction.y,this.direction.z),this)},t.prototype.getDepthMinZ=function(e){var t=this._scene.getEngine();return!t.useReverseDepthBuffer&&t.isNDCHalfZRange?0:1},t.prototype.getDepthMaxZ=function(e){var t=this._scene.getEngine();return t.useReverseDepthBuffer&&t.isNDCHalfZRange?0:1},t.prototype.prepareLightSpecificDefines=function(e,t){e["DIRLIGHT"+t]=!0},W([Se()],t.prototype,"shadowFrustumSize",null),W([Se()],t.prototype,"shadowOrthoScale",null),W([Se()],t.prototype,"autoUpdateExtends",void 0),W([Se()],t.prototype,"autoCalcShadowZBounds",void 0),W([Se("orthoLeft")],t.prototype,"_orthoLeft",void 0),W([Se("orthoRight")],t.prototype,"_orthoRight",void 0),W([Se("orthoTop")],t.prototype,"_orthoTop",void 0),W([Se("orthoBottom")],t.prototype,"_orthoBottom",void 0),t}(em);function nm(e,t,n){void 0===t&&(t={}),t.diameter||(t.diameter=1),t.segments||(t.segments=16);var i=yu("",{slice:.5,diameter:t.diameter,segments:t.segments},n),r=Pu("",{radius:t.diameter/2,tessellation:3*t.segments+(4-t.segments)},n);r.rotation.x=-Math.PI/2,r.parent=i;var o=no.MergeMeshes([r,i],!0);return o.name=e,o}var im={CreateHemisphere:nm};no.CreateHemisphere=function(e,t,n,i){return nm(e,{segments:t,diameter:n},i)},He.AddNodeConstructor("Light_Type_2",(function(e,t){return function(){return new rm(e,C.Zero(),C.Zero(),0,0,t)}}));var rm=function(e){function t(t,n,i,r,o,a){var s=e.call(this,t,a)||this;return s._innerAngle=0,s._projectionTextureMatrix=R.Zero(),s._projectionTextureLightNear=1e-6,s._projectionTextureLightFar=1e3,s._projectionTextureUpDirection=C.Up(),s._projectionTextureViewLightDirty=!0,s._projectionTextureProjectionLightDirty=!0,s._projectionTextureDirty=!0,s._projectionTextureViewTargetVector=C.Zero(),s._projectionTextureViewLightMatrix=R.Zero(),s._projectionTextureProjectionLightMatrix=R.Zero(),s._projectionTextureScalingMatrix=R.FromValues(.5,0,0,0,0,.5,0,0,0,0,.5,0,.5,.5,.5,1),s.position=n,s.direction=i,s.angle=r,s.exponent=o,s}return H(t,e),Object.defineProperty(t.prototype,"angle",{get:function(){return this._angle},set:function(e){this._angle=e,this._cosHalfAngle=Math.cos(.5*e),this._projectionTextureProjectionLightDirty=!0,this.forceProjectionMatrixCompute(),this._computeAngleValues()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"innerAngle",{get:function(){return this._innerAngle},set:function(e){this._innerAngle=e,this._computeAngleValues()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadowAngleScale",{get:function(){return this._shadowAngleScale},set:function(e){this._shadowAngleScale=e,this.forceProjectionMatrixCompute()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"projectionTextureMatrix",{get:function(){return this._projectionTextureMatrix},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"projectionTextureLightNear",{get:function(){return this._projectionTextureLightNear},set:function(e){this._projectionTextureLightNear=e,this._projectionTextureProjectionLightDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"projectionTextureLightFar",{get:function(){return this._projectionTextureLightFar},set:function(e){this._projectionTextureLightFar=e,this._projectionTextureProjectionLightDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"projectionTextureUpDirection",{get:function(){return this._projectionTextureUpDirection},set:function(e){this._projectionTextureUpDirection=e,this._projectionTextureProjectionLightDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"projectionTexture",{get:function(){return this._projectionTexture},set:function(e){var n=this;this._projectionTexture!==e&&(this._projectionTexture=e,this._projectionTextureDirty=!0,this._projectionTexture&&!this._projectionTexture.isReady()&&(t._IsProceduralTexture(this._projectionTexture)?this._projectionTexture.getEffect().executeWhenCompiled((function(){n._markMeshesAsLightDirty()})):t._IsTexture(this._projectionTexture)&&this._projectionTexture.onLoadObservable.addOnce((function(){n._markMeshesAsLightDirty()}))))},enumerable:!1,configurable:!0}),t._IsProceduralTexture=function(e){return void 0!==e.onGeneratedObservable},t._IsTexture=function(e){return void 0!==e.onLoadObservable},Object.defineProperty(t.prototype,"projectionTextureProjectionLightMatrix",{get:function(){return this._projectionTextureProjectionLightMatrix},set:function(e){this._projectionTextureProjectionLightMatrix=e,this._projectionTextureProjectionLightDirty=!1,this._projectionTextureDirty=!0},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"SpotLight"},t.prototype.getTypeID=function(){return ro.LIGHTTYPEID_SPOTLIGHT},t.prototype._setDirection=function(t){e.prototype._setDirection.call(this,t),this._projectionTextureViewLightDirty=!0},t.prototype._setPosition=function(t){e.prototype._setPosition.call(this,t),this._projectionTextureViewLightDirty=!0},t.prototype._setDefaultShadowProjectionMatrix=function(e,t,n){var i=this.getScene().activeCamera;if(i){this._shadowAngleScale=this._shadowAngleScale||1;var r=this._shadowAngleScale*this._angle,o=void 0!==this.shadowMinZ?this.shadowMinZ:i.minZ,a=void 0!==this.shadowMaxZ?this.shadowMaxZ:i.maxZ,s=this.getScene().getEngine().useReverseDepthBuffer;R.PerspectiveFovLHToRef(r,1,s?a:o,s?o:a,e,!0,this._scene.getEngine().isNDCHalfZRange,void 0,s)}},t.prototype._computeProjectionTextureViewLightMatrix=function(){this._projectionTextureViewLightDirty=!1,this._projectionTextureDirty=!0,this.getAbsolutePosition().addToRef(this.direction,this._projectionTextureViewTargetVector),R.LookAtLHToRef(this.getAbsolutePosition(),this._projectionTextureViewTargetVector,this._projectionTextureUpDirection,this._projectionTextureViewLightMatrix)},t.prototype._computeProjectionTextureProjectionLightMatrix=function(){this._projectionTextureProjectionLightDirty=!1,this._projectionTextureDirty=!0;var e=this.projectionTextureLightFar,t=this.projectionTextureLightNear,n=e/(e-t),i=-n*t,r=1/Math.tan(this._angle/2);R.FromValuesToRef(r/1,0,0,0,0,r,0,0,0,0,n,1,0,0,i,0,this._projectionTextureProjectionLightMatrix)},t.prototype._computeProjectionTextureMatrix=function(){if(this._projectionTextureDirty=!1,this._projectionTextureViewLightMatrix.multiplyToRef(this._projectionTextureProjectionLightMatrix,this._projectionTextureMatrix),this._projectionTexture instanceof Eo){var e=this._projectionTexture.uScale/2,t=this._projectionTexture.vScale/2;R.FromValuesToRef(e,0,0,0,0,t,0,0,0,0,.5,0,.5,.5,.5,1,this._projectionTextureScalingMatrix)}this._projectionTextureMatrix.multiplyToRef(this._projectionTextureScalingMatrix,this._projectionTextureMatrix)},t.prototype._buildUniformLayout=function(){this._uniformBuffer.addUniform("vLightData",4),this._uniformBuffer.addUniform("vLightDiffuse",4),this._uniformBuffer.addUniform("vLightSpecular",4),this._uniformBuffer.addUniform("vLightDirection",3),this._uniformBuffer.addUniform("vLightFalloff",4),this._uniformBuffer.addUniform("shadowsInfo",3),this._uniformBuffer.addUniform("depthValues",2),this._uniformBuffer.create()},t.prototype._computeAngleValues=function(){this._lightAngleScale=1/Math.max(.001,Math.cos(.5*this._innerAngle)-this._cosHalfAngle),this._lightAngleOffset=-this._cosHalfAngle*this._lightAngleScale},t.prototype.transferTexturesToEffect=function(e,t){return this.projectionTexture&&this.projectionTexture.isReady()&&(this._projectionTextureViewLightDirty&&this._computeProjectionTextureViewLightMatrix(),this._projectionTextureProjectionLightDirty&&this._computeProjectionTextureProjectionLightMatrix(),this._projectionTextureDirty&&this._computeProjectionTextureMatrix(),e.setMatrix("textureProjectionMatrix"+t,this._projectionTextureMatrix),e.setTexture("projectionLightSampler"+t,this.projectionTexture)),this},t.prototype.transferToEffect=function(e,t){var n;return this.computeTransformedInformation()?(this._uniformBuffer.updateFloat4("vLightData",this.transformedPosition.x,this.transformedPosition.y,this.transformedPosition.z,this.exponent,t),n=C.Normalize(this.transformedDirection)):(this._uniformBuffer.updateFloat4("vLightData",this.position.x,this.position.y,this.position.z,this.exponent,t),n=C.Normalize(this.direction)),this._uniformBuffer.updateFloat4("vLightDirection",n.x,n.y,n.z,this._cosHalfAngle,t),this._uniformBuffer.updateFloat4("vLightFalloff",this.range,this._inverseSquaredRange,this._lightAngleScale,this._lightAngleOffset,t),this},t.prototype.transferToNodeMaterialEffect=function(e,t){var n;return n=this.computeTransformedInformation()?C.Normalize(this.transformedDirection):C.Normalize(this.direction),this.getScene().useRightHandedSystem?e.setFloat3(t,-n.x,-n.y,-n.z):e.setFloat3(t,n.x,n.y,n.z),this},t.prototype.dispose=function(){e.prototype.dispose.call(this),this._projectionTexture&&this._projectionTexture.dispose()},t.prototype.getDepthMinZ=function(e){var t=this._scene.getEngine(),n=void 0!==this.shadowMinZ?this.shadowMinZ:e.minZ;return t.useReverseDepthBuffer&&t.isNDCHalfZRange?n:this._scene.getEngine().isNDCHalfZRange?0:n},t.prototype.getDepthMaxZ=function(e){var t=this._scene.getEngine(),n=void 0!==this.shadowMaxZ?this.shadowMaxZ:e.maxZ;return t.useReverseDepthBuffer&&t.isNDCHalfZRange?0:n},t.prototype.prepareLightSpecificDefines=function(e,t){e["SPOTLIGHT"+t]=!0,e["PROJECTEDLIGHTTEXTURE"+t]=!(!this.projectionTexture||!this.projectionTexture.isReady())},W([Se()],t.prototype,"angle",null),W([Se()],t.prototype,"innerAngle",null),W([Se()],t.prototype,"shadowAngleScale",null),W([Se()],t.prototype,"exponent",void 0),W([Se()],t.prototype,"projectionTextureLightNear",null),W([Se()],t.prototype,"projectionTextureLightFar",null),W([Se()],t.prototype,"projectionTextureUpDirection",null),W([Ce("projectedLightTexture")],t.prototype,"_projectionTexture",void 0),t}(em),om=function(e){function t(t){void 0===t&&(t=au.DefaultUtilityLayer);var n=e.call(this,t)||this;return n._cachedPosition=new C,n._cachedForward=new C(0,0,1),n._pointerObserver=null,n.onClickedObservable=new u,n._light=null,n.attachedMesh=new kr("",n.gizmoLayer.utilityLayerScene),n._attachedMeshParent=new Lr("parent",n.gizmoLayer.utilityLayerScene),n.attachedMesh.parent=n._attachedMeshParent,n._material=new ml("light",n.gizmoLayer.utilityLayerScene),n._material.diffuseColor=new B(.5,.5,.5),n._material.specularColor=new B(.1,.1,.1),n._pointerObserver=t.utilityLayerScene.onPointerObservable.add((function(e){n._light&&(n._isHovered=!(!e.pickInfo||-1==n._rootMesh.getChildMeshes().indexOf(e.pickInfo.pickedMesh)),n._isHovered&&0===e.event.button&&n.onClickedObservable.notifyObservers(n._light))}),ti.POINTERDOWN),n}return H(t,e),Object.defineProperty(t.prototype,"attachedNode",{get:function(){return this.attachedMesh},set:function(e){J.Warn("Nodes cannot be attached to LightGizmo. Attach to a mesh instead.")},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"light",{get:function(){return this._light},set:function(e){var n=this;if(this._light=e,e){this._lightMesh&&this._lightMesh.dispose(),this._lightMesh=e instanceof ou?t._CreateHemisphericLightMesh(this.gizmoLayer.utilityLayerScene):e instanceof tm?t._CreateDirectionalLightMesh(this.gizmoLayer.utilityLayerScene):e instanceof rm?t._CreateSpotLightMesh(this.gizmoLayer.utilityLayerScene):t._CreatePointLightMesh(this.gizmoLayer.utilityLayerScene),this._lightMesh.getChildMeshes(!1).forEach((function(e){e.material=n._material})),this._lightMesh.parent=this._rootMesh;var i=this.gizmoLayer._getSharedGizmoLight();if(i.includedOnlyMeshes=i.includedOnlyMeshes.concat(this._lightMesh.getChildMeshes(!1)),this._lightMesh.rotationQuaternion=new I,this.attachedMesh.reservedDataStore||(this.attachedMesh.reservedDataStore={}),this.attachedMesh.reservedDataStore.lightGizmo=this,e.parent&&this._attachedMeshParent.freezeWorldMatrix(e.parent.getWorldMatrix()),e.position&&(this.attachedMesh.position.copyFrom(e.position),this.attachedMesh.computeWorldMatrix(!0),this._cachedPosition.copyFrom(this.attachedMesh.position)),e.direction){this.attachedMesh.setDirection(e.direction),this.attachedMesh.computeWorldMatrix(!0);var r=this._getMeshForward();this._cachedForward.copyFrom(r)}this._update()}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"material",{get:function(){return this._material},enumerable:!1,configurable:!0}),t.prototype._getMeshForward=function(){var e=this.attachedMesh.forward;return this.attachedMesh.getScene().useRightHandedSystem&&(e.negateToRef(w.Vector3[0]),e=w.Vector3[0]),e},t.prototype._update=function(){if(e.prototype._update.call(this),this._light){if(this._light.parent&&this._attachedMeshParent.freezeWorldMatrix(this._light.parent.getWorldMatrix()),this._light.position)if(this.attachedMesh.position.equals(this._cachedPosition))this.attachedMesh.position.copyFrom(this._light.position),this.attachedMesh.computeWorldMatrix(!0),this._cachedPosition.copyFrom(this.attachedMesh.position);else{var t=this.attachedMesh.position;this._light.position=new C(t.x,t.y,t.z),this._cachedPosition.copyFrom(this.attachedMesh.position)}if(this._light.direction){var n=this._getMeshForward();if(C.DistanceSquared(n,this._cachedForward)>1e-4){var i=n;this._light.direction=new C(i.x,i.y,i.z),this._cachedForward.copyFrom(n)}else C.DistanceSquared(n,this._light.direction)>1e-4&&(this.attachedMesh.setDirection(this._light.direction),this.attachedMesh.computeWorldMatrix(!0),this._cachedForward.copyFrom(n))}}},t.prototype.dispose=function(){this.onClickedObservable.clear(),this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this._material.dispose(),e.prototype.dispose.call(this),this._attachedMeshParent.dispose()},t._CreateHemisphericLightMesh=function(e){var n=new no("hemisphereLight",e),i=nm(n.name,{segments:10,diameter:1},e);return i.position.z=-.15,i.rotation.x=Math.PI/2,i.parent=n,this._CreateLightLines(3,e).parent=n,n.scaling.scaleInPlace(t._Scale),n.rotation.x=Math.PI/2,n},t._CreatePointLightMesh=function(e){var n=new no("pointLight",e),i=yu(n.name,{segments:10,diameter:1},e);return i.rotation.x=Math.PI/2,i.parent=n,this._CreateLightLines(5,e).parent=n,n.scaling.scaleInPlace(t._Scale),n.rotation.x=Math.PI/2,n},t._CreateSpotLightMesh=function(e){var n=new no("spotLight",e);yu(n.name,{segments:10,diameter:1},e).parent=n;var i=nm(n.name,{segments:10,diameter:2},e);return i.parent=n,i.rotation.x=-Math.PI/2,this._CreateLightLines(2,e).parent=n,n.scaling.scaleInPlace(t._Scale),n.rotation.x=Math.PI/2,n},t._CreateDirectionalLightMesh=function(e){var n=new no("directionalLight",e),i=new no(n.name,e);i.parent=n,yu(n.name,{diameter:1.2,segments:10},e).parent=i;var r=tu(n.name,{updatable:!1,height:6,diameterTop:.3,diameterBottom:.3,tessellation:6,subdivisions:1},e);r.parent=i;var o=r.clone(n.name);o.scaling.y=.5,o.position.x+=1.25;var a=r.clone(n.name);a.scaling.y=.5,a.position.x+=-1.25;var s=tu(n.name,{updatable:!1,height:1,diameterTop:0,diameterBottom:.6,tessellation:6,subdivisions:1},e);return s.position.y+=3,s.parent=i,(o=s.clone(n.name)).position.y=1.5,o.position.x+=1.25,(a=s.clone(n.name)).position.y=1.5,a.position.x+=-1.25,i.scaling.scaleInPlace(t._Scale),i.rotation.z=Math.PI/2,i.rotation.y=Math.PI/2,n},t._Scale=.007,t._CreateLightLines=function(e,t){var n=new no("root",t);n.rotation.x=Math.PI/2;var i=new no("linePivot",t);i.parent=n;var r=tu("line",{updatable:!1,height:2,diameterTop:.2,diameterBottom:.3,tessellation:6,subdivisions:1},t);if(r.position.y=r.scaling.y/2+1.2,r.parent=i,e<2)return i;for(var o=0;o<4;o++){var a=i.clone("lineParentClone");a.rotation.z=Math.PI/4,a.rotation.y=Math.PI/2+Math.PI/2*o,a.getChildMeshes()[0].scaling.y=.5,a.getChildMeshes()[0].scaling.x=a.getChildMeshes()[0].scaling.z=.8,a.getChildMeshes()[0].position.y=a.getChildMeshes()[0].scaling.y/2+1.2}if(e<3)return n;for(o=0;o<4;o++){var s=i.clone("linePivotClone");s.rotation.z=Math.PI/2,s.rotation.y=Math.PI/2*o}if(e<4)return n;for(o=0;o<4;o++){var c=i.clone("linePivotClone");c.rotation.z=Math.PI+Math.PI/4,c.rotation.y=Math.PI/2+Math.PI/2*o,c.getChildMeshes()[0].scaling.y=.5,c.getChildMeshes()[0].scaling.x=c.getChildMeshes()[0].scaling.z=.8,c.getChildMeshes()[0].position.y=c.getChildMeshes()[0].scaling.y/2+1.2}return e<5||(i.clone("linePivotClone").rotation.z=Math.PI),n},t}(cu),am=function(e){function t(t,n){void 0===t&&(t=au.DefaultUtilityLayer);var i=e.call(this,t)||this;return i._pointerObserver=null,i.onClickedObservable=new u,i._camera=null,i._invProjection=new R,i._material=new ml("cameraGizmoMaterial",i.gizmoLayer.utilityLayerScene),i._gizmoColor=n,i._material.diffuseColor=null!=n?n:new B(.5,.5,.5),i._material.specularColor=new B(.1,.1,.1),i._pointerObserver=t.utilityLayerScene.onPointerObservable.add((function(e){i._camera&&(i._isHovered=!(!e.pickInfo||-1==i._rootMesh.getChildMeshes().indexOf(e.pickInfo.pickedMesh)),i._isHovered&&0===e.event.button&&i.onClickedObservable.notifyObservers(i._camera))}),ti.POINTERDOWN),i}return H(t,e),Object.defineProperty(t.prototype,"displayFrustum",{get:function(){return this._cameraLinesMesh.isEnabled()},set:function(e){this._cameraLinesMesh.setEnabled(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"camera",{get:function(){return this._camera},set:function(e){var n,i,r=this;if(this._camera=e,this.attachedNode=e,e){this._cameraMesh&&this._cameraMesh.dispose(),this._cameraLinesMesh&&this._cameraLinesMesh.dispose(),this._cameraMesh=t._CreateCameraMesh(this.gizmoLayer.utilityLayerScene);var o=null!==(i=null===(n=this._gizmoColor)||void 0===n?void 0:n.toColor4(1))&&void 0!==i?i:new U(1,1,1,1);this._cameraLinesMesh=t._CreateCameraFrustum(this.gizmoLayer.utilityLayerScene,o),this._cameraMesh.getChildMeshes(!1).forEach((function(e){e.material=r._material})),this._cameraMesh.parent=this._rootMesh,this._cameraLinesMesh.parent=this._rootMesh,this.gizmoLayer.utilityLayerScene.activeCamera&&this.gizmoLayer.utilityLayerScene.activeCamera.maxZ<1.5*e.maxZ&&(this.gizmoLayer.utilityLayerScene.activeCamera.maxZ=1.5*e.maxZ),this.attachedNode.reservedDataStore||(this.attachedNode.reservedDataStore={}),this.attachedNode.reservedDataStore.cameraGizmo=this;var a=this.gizmoLayer._getSharedGizmoLight();a.includedOnlyMeshes=a.includedOnlyMeshes.concat(this._cameraMesh.getChildMeshes(!1)),this._update()}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"material",{get:function(){return this._material},enumerable:!1,configurable:!0}),t.prototype._update=function(){e.prototype._update.call(this),this._camera&&(this._camera.getProjectionMatrix().invertToRef(this._invProjection),this._cameraLinesMesh.setPivotMatrix(this._invProjection,!1),this._cameraLinesMesh.scaling.x=1/this._rootMesh.scaling.x,this._cameraLinesMesh.scaling.y=1/this._rootMesh.scaling.y,this._cameraLinesMesh.scaling.z=1/this._rootMesh.scaling.z,this._cameraMesh.parent=null,this._cameraMesh.rotation.y=.5*Math.PI*(this._camera.getScene().useRightHandedSystem?1:-1),this._cameraMesh.parent=this._rootMesh)},t.prototype.dispose=function(){this.onClickedObservable.clear(),this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this._cameraMesh&&this._cameraMesh.dispose(),this._cameraLinesMesh&&this._cameraLinesMesh.dispose(),this._material.dispose(),e.prototype.dispose.call(this)},t._CreateCameraMesh=function(e){var n=new no("rootCameraGizmo",e),i=new no(n.name,e);i.parent=n,mu(n.name,{width:1,height:.8,depth:.5},e).parent=i;var r=tu(n.name,{height:.5,diameterTop:.8,diameterBottom:.8},e);r.parent=i,r.position.y=.3,r.position.x=-.6,r.rotation.x=.5*Math.PI;var o=tu(n.name,{height:.5,diameterTop:.6,diameterBottom:.6},e);o.parent=i,o.position.y=.5,o.position.x=.4,o.rotation.x=.5*Math.PI;var a=tu(n.name,{height:.5,diameterTop:.5,diameterBottom:.5},e);return a.parent=i,a.position.y=0,a.position.x=.6,a.rotation.z=.5*Math.PI,n.scaling.scaleInPlace(t._Scale),i.position.x=-.9,n},t._CreateCameraFrustum=function(e,t){var n=new no("rootCameraGizmo",e),i=new no(n.name,e);i.parent=n;for(var r=0;r<4;r+=2)for(var o=0;o<4;o+=2){var a=Wu("lines",{points:[new C(-1+o,-1+r,-1),new C(-1+o,-1+r,1)],colors:[t,t]},e);a.parent=i,a.alwaysSelectAsActiveMesh=!0,a.isPickable=!1,(a=Wu("lines",{points:[new C(-1,-1+o,-1+r),new C(1,-1+o,-1+r)],colors:[t,t]},e)).parent=i,a.alwaysSelectAsActiveMesh=!0,a.isPickable=!1,(a=Wu("lines",{points:[new C(-1+o,-1,-1+r),new C(-1+o,1,-1+r)],colors:[t,t]},e)).parent=i,a.alwaysSelectAsActiveMesh=!0,a.isPickable=!1}return n},t._Scale=.05,t}(cu);Vt.IncludesShadersStore.kernelBlurVaryingDeclaration="varying vec2 sampleCoord{X};",Vt.IncludesShadersStore.packingFunctions="vec4 pack(float depth)\n{const vec4 bit_shift=vec4(255.0*255.0*255.0,255.0*255.0,255.0,1.0);const vec4 bit_mask=vec4(0.0,1.0/255.0,1.0/255.0,1.0/255.0);vec4 res=fract(depth*bit_shift);res-=res.xxyz*bit_mask;return res;}\nfloat unpack(vec4 color)\n{const vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(color,bit_shift);}",Vt.IncludesShadersStore.kernelBlurFragment="#ifdef DOF\nfactor=sampleCoC(sampleCoord{X}); \ncomputedWeight=KERNEL_WEIGHT{X}*factor;sumOfWeights+=computedWeight;\n#else\ncomputedWeight=KERNEL_WEIGHT{X};\n#endif\n#ifdef PACKEDFLOAT\nblend+=unpack(texture2D(textureSampler,sampleCoord{X}))*computedWeight;\n#else\nblend+=texture2D(textureSampler,sampleCoord{X})*computedWeight;\n#endif\n",Vt.IncludesShadersStore.kernelBlurFragment2="#ifdef DOF\nfactor=sampleCoC(sampleCenter+delta*KERNEL_DEP_OFFSET{X});computedWeight=KERNEL_DEP_WEIGHT{X}*factor;sumOfWeights+=computedWeight;\n#else\ncomputedWeight=KERNEL_DEP_WEIGHT{X};\n#endif\n#ifdef PACKEDFLOAT\nblend+=unpack(texture2D(textureSampler,sampleCenter+delta*KERNEL_DEP_OFFSET{X}))*computedWeight;\n#else\nblend+=texture2D(textureSampler,sampleCenter+delta*KERNEL_DEP_OFFSET{X})*computedWeight;\n#endif\n",Vt.ShadersStore.kernelBlurPixelShader="uniform sampler2D textureSampler;uniform vec2 delta;varying vec2 sampleCenter;\n#ifdef DOF\nuniform sampler2D circleOfConfusionSampler;float sampleCoC(in vec2 offset) {float coc=texture2D(circleOfConfusionSampler,offset).r;return coc; }\n#endif\n#include<kernelBlurVaryingDeclaration>[0..varyingCount]\n#ifdef PACKEDFLOAT\n#include<packingFunctions>\n#endif\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{float computedWeight=0.0;\n#ifdef PACKEDFLOAT\nfloat blend=0.;\n#else\nvec4 blend=vec4(0.);\n#endif\n#ifdef DOF\nfloat sumOfWeights=CENTER_WEIGHT; \nfloat factor=0.0;\n#ifdef PACKEDFLOAT\nblend+=unpack(texture2D(textureSampler,sampleCenter))*CENTER_WEIGHT;\n#else\nblend+=texture2D(textureSampler,sampleCenter)*CENTER_WEIGHT;\n#endif\n#endif\n#include<kernelBlurFragment>[0..varyingCount]\n#include<kernelBlurFragment2>[0..depCount]\n#ifdef PACKEDFLOAT\ngl_FragColor=pack(blend);\n#else\ngl_FragColor=blend;\n#endif\n#ifdef DOF\ngl_FragColor/=sumOfWeights;\n#endif\n}",Vt.IncludesShadersStore.kernelBlurVertex="sampleCoord{X}=sampleCenter+delta*KERNEL_OFFSET{X};",Vt.ShadersStore.kernelBlurVertexShader="attribute vec2 position;uniform vec2 delta;varying vec2 sampleCenter;\n#include<kernelBlurVaryingDeclaration>[0..varyingCount]\nconst vec2 madd=vec2(0.5,0.5);\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nsampleCenter=(position*madd+madd);\n#include<kernelBlurVertex>[0..varyingCount]\ngl_Position=vec4(position,0.0,1.0);\n#define CUSTOM_VERTEX_MAIN_END\n}";var sm=function(e){function t(t,n,i,r,o,s,c,l,u,h,d,p){void 0===s&&(s=Eo.BILINEAR_SAMPLINGMODE),void 0===u&&(u=a.TEXTURETYPE_UNSIGNED_INT),void 0===h&&(h=""),void 0===d&&(d=!1),void 0===p&&(p=a.TEXTUREFORMAT_RGBA);var f=e.call(this,t,"kernelBlur",["delta","direction"],["circleOfConfusionSampler"],r,o,s,c,l,null,u,"kernelBlur",{varyingCount:0,depCount:0},!0,p)||this;return f._blockCompilation=d,f._packedFloat=!1,f._staticDefines="",f._staticDefines=h,f.direction=n,f.onApplyObservable.add((function(e){f._outputTexture?e.setFloat2("delta",1/f._outputTexture.width*f.direction.x,1/f._outputTexture.height*f.direction.y):e.setFloat2("delta",1/f.width*f.direction.x,1/f.height*f.direction.y)})),f.kernel=i,f}return H(t,e),Object.defineProperty(t.prototype,"kernel",{get:function(){return this._idealKernel},set:function(e){this._idealKernel!==e&&(e=Math.max(e,1),this._idealKernel=e,this._kernel=this._nearestBestKernel(e),this._blockCompilation||this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"packedFloat",{get:function(){return this._packedFloat},set:function(e){this._packedFloat!==e&&(this._packedFloat=e,this._blockCompilation||this._updateParameters())},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"BlurPostProcess"},t.prototype.updateEffect=function(e,t,n,i,r,o){void 0===e&&(e=null),void 0===t&&(t=null),void 0===n&&(n=null),this._updateParameters(r,o)},t.prototype._updateParameters=function(t,n){for(var i=this._kernel,r=(i-1)/2,o=[],a=[],s=0,c=0;c<i;c++){var l=c/(i-1),u=this._gaussianWeight(2*l-1);o[c]=c-r,a[c]=u,s+=u}for(c=0;c<a.length;c++)a[c]/=s;var h=[],d=[],p=[];for(c=0;c<=r;c+=2){var f=Math.min(c+1,Math.floor(r));if(c===f)p.push({o:o[c],w:a[c]});else{var m=f===r,_=a[c]+a[f]*(m?.5:1),g=o[c]+1/(1+a[c]/a[f]);0===g?(p.push({o:o[c],w:a[c]}),p.push({o:o[c+1],w:a[c+1]})):(p.push({o:g,w:_}),p.push({o:-g,w:_}))}}for(c=0;c<p.length;c++)d[c]=p[c].o,h[c]=p[c].w;o=d,a=h;var y=this.getEngine().getCaps().maxVaryingVectors,v=Math.max(y,0)-1,b=Math.min(o.length,v),T="";for(T+=this._staticDefines,-1!=this._staticDefines.indexOf("DOF")&&(T+="#define CENTER_WEIGHT ".concat(this._glslFloat(a[b-1]),"\n"),b--),c=0;c<b;c++)T+="#define KERNEL_OFFSET".concat(c," ").concat(this._glslFloat(o[c]),"\n"),T+="#define KERNEL_WEIGHT".concat(c," ").concat(this._glslFloat(a[c]),"\n");var E=0;for(c=v;c<o.length;c++)T+="#define KERNEL_DEP_OFFSET".concat(E," ").concat(this._glslFloat(o[c]),"\n"),T+="#define KERNEL_DEP_WEIGHT".concat(E," ").concat(this._glslFloat(a[c]),"\n"),E++;this.packedFloat&&(T+="#define PACKEDFLOAT 1"),this._blockCompilation=!1,e.prototype.updateEffect.call(this,T,null,null,{varyingCount:b,depCount:E},t,n)},t.prototype._nearestBestKernel=function(e){for(var t=Math.round(e),n=0,i=[t,t-1,t+1,t-2,t+2];n<i.length;n++){var r=i[n];if(r%2!=0&&Math.floor(r/2)%2==0&&r>0)return Math.max(r,3)}return Math.max(t,3)},t.prototype._gaussianWeight=function(e){var t=1/3,n=-e*e/(2*t*t);return 1/(Math.sqrt(2*Math.PI)*t)*Math.exp(n)},t.prototype._glslFloat=function(e,t){return void 0===t&&(t=8),e.toFixed(t).replace(/0+$/,"")},t._Parse=function(e,n,i,r){return ke.Parse((function(){return new t(e.name,e.direction,e.kernel,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable,e.textureType,void 0,!1)}),e,i,r)},W([Se("kernel")],t.prototype,"_kernel",void 0),W([Se("packedFloat")],t.prototype,"_packedFloat",void 0),W([Re()],t.prototype,"direction",void 0),t}(Da);b("BABYLON.BlurPostProcess",sm);var cm=function(e){function t(t,n,i,r,o,s,c){void 0===o&&(o=a.TEXTURETYPE_UNSIGNED_INT),void 0===s&&(s=Eo.BILINEAR_SAMPLINGMODE),void 0===c&&(c=!0);var l=e.call(this,t,n,i,r,!0,o,!1,s,c)||this;if(l.mirrorPlane=new bi(0,1,0,1),l._transformMatrix=R.Zero(),l._mirrorMatrix=R.Zero(),l._adaptiveBlurKernel=0,l._blurKernelX=0,l._blurKernelY=0,l._blurRatio=1,!(i=l.getScene()))return l;l.ignoreCameraViewport=!0,l._updateGammaSpace(),l._imageProcessingConfigChangeObserver=i.imageProcessingConfiguration.onUpdateParameters.add((function(){l._updateGammaSpace()}));var u,h=i.getEngine();return h.supportsUniformBuffers&&(l._sceneUBO=i.createSceneUniformBuffer('Scene for Mirror Texture (name "'.concat(t,'")'))),l.onBeforeBindObservable.add((function(){var e;null===(e=h._debugPushGroup)||void 0===e||e.call(h,"mirror generation for ".concat(t),1)})),l.onAfterUnbindObservable.add((function(){var e;null===(e=h._debugPopGroup)||void 0===e||e.call(h,1)})),l.onBeforeRenderObservable.add((function(){l._sceneUBO&&(l._currentSceneUBO=i.getSceneUniformBuffer(),i.setSceneUniformBuffer(l._sceneUBO),i.getSceneUniformBuffer().unbindEffect()),R.ReflectionToRef(l.mirrorPlane,l._mirrorMatrix),l._mirrorMatrix.multiplyToRef(i.getViewMatrix(),l._transformMatrix),i.setTransformMatrix(l._transformMatrix,i.getProjectionMatrix()),u=i.clipPlane,i.clipPlane=l.mirrorPlane,i._mirroredCameraPosition=C.TransformCoordinates(i.activeCamera.globalPosition,l._mirrorMatrix)})),l.onAfterRenderObservable.add((function(){l._sceneUBO&&i.setSceneUniformBuffer(l._currentSceneUBO),i.updateTransformMatrix(),i._mirroredCameraPosition=null,i.clipPlane=u})),l}return H(t,e),Object.defineProperty(t.prototype,"blurRatio",{get:function(){return this._blurRatio},set:function(e){this._blurRatio!==e&&(this._blurRatio=e,this._preparePostProcesses())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"adaptiveBlurKernel",{set:function(e){this._adaptiveBlurKernel=e,this._autoComputeBlurKernel()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"blurKernel",{set:function(e){this.blurKernelX=e,this.blurKernelY=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"blurKernelX",{get:function(){return this._blurKernelX},set:function(e){this._blurKernelX!==e&&(this._blurKernelX=e,this._preparePostProcesses())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"blurKernelY",{get:function(){return this._blurKernelY},set:function(e){this._blurKernelY!==e&&(this._blurKernelY=e,this._preparePostProcesses())},enumerable:!1,configurable:!0}),t.prototype._autoComputeBlurKernel=function(){var e=this.getScene().getEngine(),t=this.getRenderWidth()/e.getRenderWidth(),n=this.getRenderHeight()/e.getRenderHeight();this.blurKernelX=this._adaptiveBlurKernel*t,this.blurKernelY=this._adaptiveBlurKernel*n},t.prototype._onRatioRescale=function(){this._sizeRatio&&(this.resize(this._initialSizeParameter),this._adaptiveBlurKernel||this._preparePostProcesses()),this._adaptiveBlurKernel&&this._autoComputeBlurKernel()},t.prototype._updateGammaSpace=function(){var e=this.getScene();e&&(this.gammaSpace=!e.imageProcessingConfiguration.isEnabled||!e.imageProcessingConfiguration.applyByPostProcess)},t.prototype._preparePostProcesses=function(){if(this.clearPostProcesses(!0),this._blurKernelX&&this._blurKernelY){var e=this.getScene().getEngine(),t=e.getCaps().textureFloatRender&&e.getCaps().textureFloatLinearFiltering?a.TEXTURETYPE_FLOAT:a.TEXTURETYPE_HALF_FLOAT;this._blurX=new sm("horizontal blur",new S(1,0),this._blurKernelX,this._blurRatio,null,Eo.BILINEAR_SAMPLINGMODE,e,!1,t),this._blurX.autoClear=!1,1===this._blurRatio&&this.samples<2&&this._texture?this._blurX.inputTexture=this._renderTarget:this._blurX.alwaysForcePOT=!0,this._blurY=new sm("vertical blur",new S(0,1),this._blurKernelY,this._blurRatio,null,Eo.BILINEAR_SAMPLINGMODE,e,!1,t),this._blurY.autoClear=!1,this._blurY.alwaysForcePOT=1!==this._blurRatio,this.addPostProcess(this._blurX),this.addPostProcess(this._blurY)}else this._blurY&&(this.removePostProcess(this._blurY),this._blurY.dispose(),this._blurY=null),this._blurX&&(this.removePostProcess(this._blurX),this._blurX.dispose(),this._blurX=null)},t.prototype.clone=function(){var e=this.getScene();if(!e)return this;var n=this.getSize(),i=new t(this.name,n.width,e,this._renderTargetOptions.generateMipMaps,this._renderTargetOptions.type,this._renderTargetOptions.samplingMode,this._renderTargetOptions.generateDepthBuffer);return i.hasAlpha=this.hasAlpha,i.level=this.level,i.mirrorPlane=this.mirrorPlane.clone(),this.renderList&&(i.renderList=this.renderList.slice(0)),i},t.prototype.serialize=function(){if(!this.name)return null;var t=e.prototype.serialize.call(this);return t.mirrorPlane=this.mirrorPlane.asArray(),t},t.prototype.dispose=function(){var t;e.prototype.dispose.call(this);var n=this.getScene();n&&n.imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingConfigChangeObserver),null===(t=this._sceneUBO)||void 0===t||t.dispose()},t}(rs);Eo._CreateMirror=function(e,t,n,i){return new cm(e,t,n,i)};var lm=function(e){function t(t,n,i,r,o,s,c,l,h,d,p,f,m,_,g){void 0===i&&(i=null),void 0===r&&(r=!1),void 0===o&&(o=null),void 0===s&&(s=null),void 0===c&&(c=null),void 0===l&&(l=a.TEXTUREFORMAT_RGBA),void 0===h&&(h=!1),void 0===d&&(d=null),void 0===p&&(p=!1),void 0===f&&(f=.8),void 0===m&&(m=0);var y,v=this;return(v=e.call(this,n)||this)._lodScale=.8,v._lodOffset=0,v.onLoadObservable=new u,v.boundingBoxPosition=C.Zero(),v._rotationY=0,v._files=null,v._forcedExtension=null,v._extensions=null,v._textureMatrixRefraction=new R,v.name=t,v.url=t,v._noMipmap=r,v.hasAlpha=!1,v._format=l,v.isCube=!0,v._textureMatrix=R.Identity(),v._createPolynomials=p,v.coordinatesMode=Eo.CUBIC_MODE,v._extensions=i,v._files=o,v._forcedExtension=d,v._loaderOptions=_,v._useSRGBBuffer=g,v._lodScale=f,v._lodOffset=m,t||o?(v.updateURL(t,d,s,h,c,i,null===(y=v.getScene())||void 0===y?void 0:y.useDelayedTextureLoading,o),v):v}return H(t,e),Object.defineProperty(t.prototype,"boundingBoxSize",{get:function(){return this._boundingBoxSize},set:function(e){if(!this._boundingBoxSize||!this._boundingBoxSize.equals(e)){this._boundingBoxSize=e;var t=this.getScene();t&&t.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag)}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotationY",{get:function(){return this._rotationY},set:function(e){this._rotationY=e,this.setReflectionTextureMatrix(R.RotationY(this._rotationY))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"noMipmap",{get:function(){return this._noMipmap},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"forcedExtension",{get:function(){return this._forcedExtension},enumerable:!1,configurable:!0}),t.CreateFromImages=function(e,n,i){var r="";return e.forEach((function(e){return r+=e})),new t(r,n,null,i,e)},t.CreateFromPrefilteredData=function(e,n,i,r){void 0===i&&(i=null),void 0===r&&(r=!0);var o=n.useDelayedTextureLoading;n.useDelayedTextureLoading=!1;var a=new t(e,n,null,!1,null,null,null,void 0,!0,i,r);return n.useDelayedTextureLoading=o,a},t.prototype.getClassName=function(){return"CubeTexture"},t.prototype.updateURL=function(e,t,n,i,r,o,s,c){void 0===n&&(n=null),void 0===i&&(i=!1),void 0===r&&(r=null),void 0===o&&(o=null),void 0===s&&(s=!1),void 0===c&&(c=null),this.name&&!this.name.startsWith("data:")||(this.name=e),this.url=e,t&&(this._forcedExtension=t);var l=e.lastIndexOf("."),u=t||(l>-1?e.substring(l).toLowerCase():""),h=0===u.indexOf(".dds"),d=0===u.indexOf(".env"),p=0===u.indexOf(".basis");if(d?(this.gammaSpace=!1,this._prefiltered=!1,this.anisotropicFilteringLevel=1):(this._prefiltered=i,i&&(this.gammaSpace=!1,this.anisotropicFilteringLevel=1)),c)this._files=c;else if(p||d||h||o||(o=["_px.jpg","_py.jpg","_pz.jpg","_nx.jpg","_ny.jpg","_nz.jpg"]),this._files=this._files||[],this._files.length=0,o){for(var f=0;f<o.length;f++)this._files.push(e+o[f]);this._extensions=o}s?(this.delayLoadState=a.DELAYLOADSTATE_NOTLOADED,this._delayedOnLoad=n,this._delayedOnError=r):this._loadTexture(n,r)},t.prototype.delayLoad=function(e){this.delayLoadState===a.DELAYLOADSTATE_NOTLOADED&&(e&&(this._forcedExtension=e),this.delayLoadState=a.DELAYLOADSTATE_LOADED,this._loadTexture(this._delayedOnLoad,this._delayedOnError))},t.prototype.getReflectionTextureMatrix=function(){return this._textureMatrix},t.prototype.setReflectionTextureMatrix=function(e){var t,n,i=this;if(e.updateFlag!==this._textureMatrix.updateFlag&&(e.isIdentity()!==this._textureMatrix.isIdentity()&&(null===(t=this.getScene())||void 0===t||t.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return-1!==e.getActiveTextures().indexOf(i)}))),this._textureMatrix=e,null===(n=this.getScene())||void 0===n?void 0:n.useRightHandedSystem)){var r=w.Vector3[0],o=w.Quaternion[0],s=w.Vector3[1];this._textureMatrix.decompose(r,o,s),o.z*=-1,o.w*=-1,R.ComposeToRef(r,o,s,this._textureMatrixRefraction)}},t.prototype.getRefractionTextureMatrix=function(){var e;return(null===(e=this.getScene())||void 0===e?void 0:e.useRightHandedSystem)?this._textureMatrixRefraction:this._textureMatrix},t.prototype._loadTexture=function(e,t){var n,i=this;void 0===e&&(e=null),void 0===t&&(t=null);var r=this.getScene(),o=this._texture;this._texture=this._getFromCache(this.url,this._noMipmap,void 0,void 0,this._useSRGBBuffer,this.isCube);var s=function(){var t;i.onLoadObservable.notifyObservers(i),o&&(o.dispose(),null===(t=i.getScene())||void 0===t||t.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag)),e&&e()},c=function(e,n){i._loadingError=!0,i._errorObject={message:e,exception:n},t&&t(e,n),Eo.OnTextureLoadErrorObservable.notifyObservers(i)};this._texture?this._texture.isReady?Pn.SetImmediate((function(){return s()})):this._texture.onLoadedObservable.add((function(){return s()})):(this._prefiltered?this._texture=this._getEngine().createPrefilteredCubeTexture(this.url,r,this._lodScale,this._lodOffset,e,c,this._format,this._forcedExtension,this._createPolynomials):this._texture=this._getEngine().createCubeTexture(this.url,r,this._files,this._noMipmap,e,c,this._format,this._forcedExtension,!1,this._lodScale,this._lodOffset,null,this._loaderOptions,!!this._useSRGBBuffer),null===(n=this._texture)||void 0===n||n.onLoadedObservable.add((function(){return i.onLoadObservable.notifyObservers(i)})))},t.Parse=function(e,n,i){var r=ke.Parse((function(){var r,o=!1;return e.prefiltered&&(o=e.prefiltered),new t(i+(null!==(r=e.url)&&void 0!==r?r:e.name),n,e.extensions,!1,e.files||null,null,null,void 0,o,e.forcedExtension)}),e,n);if(e.boundingBoxPosition&&(r.boundingBoxPosition=C.FromArray(e.boundingBoxPosition)),e.boundingBoxSize&&(r.boundingBoxSize=C.FromArray(e.boundingBoxSize)),e.animations)for(var o=0;o<e.animations.length;o++){var a=e.animations[o],s=T("BABYLON.Animation");s&&r.animations.push(s.Parse(a))}return r},t.prototype.clone=function(){var e=this,n=0,i=ke.Clone((function(){var i=new t(e.url,e.getScene()||e._getEngine(),e._extensions,e._noMipmap,e._files);return n=i.uniqueId,i}),this);return i.uniqueId=n,i},W([Se()],t.prototype,"url",void 0),W([Oe()],t.prototype,"boundingBoxPosition",void 0),W([Oe()],t.prototype,"boundingBoxSize",null),W([Se("rotationY")],t.prototype,"rotationY",null),W([Se("files")],t.prototype,"_files",void 0),W([Se("forcedExtension")],t.prototype,"_forcedExtension",void 0),W([Se("extensions")],t.prototype,"_extensions",void 0),W([Fe("textureMatrix")],t.prototype,"_textureMatrix",void 0),W([Fe("textureMatrixRefraction")],t.prototype,"_textureMatrixRefraction",void 0),t}(go);Eo._CubeTextureParser=lm.Parse,b("BABYLON.CubeTexture",lm),Vt.IncludesShadersStore.backgroundFragmentDeclaration="uniform vec4 vEyePosition;uniform vec4 vPrimaryColor;\n#ifdef USEHIGHLIGHTANDSHADOWCOLORS\nuniform vec4 vPrimaryColorShadow;\n#endif\nuniform float shadowLevel;uniform float alpha;\n#ifdef DIFFUSE\nuniform vec2 vDiffuseInfos;\n#endif\n#ifdef REFLECTION\nuniform vec2 vReflectionInfos;uniform mat4 reflectionMatrix;uniform vec3 vReflectionMicrosurfaceInfos;\n#endif\n#if defined(REFLECTIONFRESNEL) || defined(OPACITYFRESNEL)\nuniform vec3 vBackgroundCenter;\n#endif\n#ifdef REFLECTIONFRESNEL\nuniform vec4 vReflectionControl;\n#endif\n#if defined(REFLECTIONMAP_SPHERICAL) || defined(REFLECTIONMAP_PROJECTION) || defined(REFRACTION)\nuniform mat4 view;\n#endif\n#ifdef PROJECTED_GROUND\nuniform vec2 projectedGroundInfos;\n#endif\n",Vt.IncludesShadersStore.backgroundUboDeclaration="layout(std140,column_major) uniform;uniform Material\n{uniform vec4 vPrimaryColor;uniform vec4 vPrimaryColorShadow;uniform vec2 vDiffuseInfos;uniform vec2 vReflectionInfos;uniform mat4 diffuseMatrix;uniform mat4 reflectionMatrix;uniform vec3 vReflectionMicrosurfaceInfos;uniform float fFovMultiplier;uniform float pointSize;uniform float shadowLevel;uniform float alpha;uniform vec3 vBackgroundCenter;uniform vec4 vReflectionControl;uniform vec2 projectedGroundInfos;};\n#include<sceneUboDeclaration>\n",Vt.ShadersStore.backgroundPixelShader="#ifdef TEXTURELODSUPPORT\n#extension GL_EXT_shader_texture_lod : enable\n#endif\nprecision highp float;\n#include<__decl__backgroundFragment>\n#include<helperFunctions>\nvarying vec3 vPositionW;\n#ifdef MAINUV1\nvarying vec2 vMainUV1;\n#endif \n#ifdef MAINUV2 \nvarying vec2 vMainUV2; \n#endif \n#ifdef NORMAL\nvarying vec3 vNormalW;\n#endif\n#ifdef DIFFUSE\n#if DIFFUSEDIRECTUV==1\n#define vDiffuseUV vMainUV1\n#elif DIFFUSEDIRECTUV==2\n#define vDiffuseUV vMainUV2\n#else\nvarying vec2 vDiffuseUV;\n#endif\nuniform sampler2D diffuseSampler;\n#endif\n#ifdef REFLECTION\n#ifdef REFLECTIONMAP_3D\n#define sampleReflection(s,c) textureCube(s,c)\nuniform samplerCube reflectionSampler;\n#ifdef TEXTURELODSUPPORT\n#define sampleReflectionLod(s,c,l) textureCubeLodEXT(s,c,l)\n#else\nuniform samplerCube reflectionSamplerLow;uniform samplerCube reflectionSamplerHigh;\n#endif\n#else\n#define sampleReflection(s,c) texture2D(s,c)\nuniform sampler2D reflectionSampler;\n#ifdef TEXTURELODSUPPORT\n#define sampleReflectionLod(s,c,l) texture2DLodEXT(s,c,l)\n#else\nuniform samplerCube reflectionSamplerLow;uniform samplerCube reflectionSamplerHigh;\n#endif\n#endif\n#ifdef REFLECTIONMAP_SKYBOX\nvarying vec3 vPositionUVW;\n#else\n#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)\nvarying vec3 vDirectionW;\n#endif\n#endif\n#include<reflectionFunction>\n#endif\n#ifndef FROMLINEARSPACE\n#define FROMLINEARSPACE;\n#endif\n#ifndef SHADOWONLY\n#define SHADOWONLY;\n#endif\n#include<imageProcessingDeclaration>\n#include<__decl__lightFragment>[0..maxSimultaneousLights]\n#include<lightsFragmentFunctions>\n#include<shadowsFragmentFunctions>\n#include<imageProcessingFunctions>\n#ifdef LOGARITHMICDEPTH\n#extension GL_EXT_frag_depth : enable\n#endif\n#include<logDepthDeclaration>\n#include<clipPlaneFragmentDeclaration>\n#include<fogFragmentDeclaration>\n#ifdef REFLECTIONFRESNEL\n#define FRESNEL_MAXIMUM_ON_ROUGH 0.25\nvec3 fresnelSchlickEnvironmentGGX(float VdotN,vec3 reflectance0,vec3 reflectance90,float smoothness)\n{float weight=mix(FRESNEL_MAXIMUM_ON_ROUGH,1.0,smoothness);return reflectance0+weight*(reflectance90-reflectance0)*pow5(saturate(1.0-VdotN));}\n#endif\n#ifdef PROJECTED_GROUND\nfloat diskIntersectWithBackFaceCulling(vec3 ro,vec3 rd,vec3 c,float r) {float d=rd.y;if(d>0.0) { return 1e6; }\nvec3 o=ro-c;float t=-o.y/d;vec3 q=o+rd*t;return (dot(q,q)<r*r) ? t : 1e6;}\nfloat sphereIntersect(vec3 ro,vec3 rd,float ra) {float b=dot(ro,rd);float c=dot(ro,ro)-ra*ra;float h=b*b-c;if(h<0.0) { return -1.0; }\nh=sqrt(h);return-b+h;}\nvec3 project(vec3 viewDirectionW,vec3 eyePosition) {float radius=projectedGroundInfos.x;float height=projectedGroundInfos.y;vec3 camDir=-viewDirectionW;float skySphereDistance=sphereIntersect(eyePosition,camDir,radius);vec3 skySpherePositionW=eyePosition+camDir*skySphereDistance;vec3 p=normalize(skySpherePositionW);eyePosition.y-=height;float sIntersection=sphereIntersect(eyePosition,p,radius);vec3 h=vec3(0.0,-height,0.0);float dIntersection=diskIntersectWithBackFaceCulling(eyePosition,p,h,radius);p=(eyePosition+min(sIntersection,dIntersection)*p);return p;}\n#endif\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\n#include<clipPlaneFragment>\nvec3 viewDirectionW=normalize(vEyePosition.xyz-vPositionW);\n#ifdef NORMAL\nvec3 normalW=normalize(vNormalW);\n#else\nvec3 normalW=vec3(0.0,1.0,0.0);\n#endif\nfloat shadow=1.;float globalShadow=0.;float shadowLightCount=0.;float aggShadow=0.;float numLights=0.;\n#include<lightFragment>[0..maxSimultaneousLights]\n#ifdef SHADOWINUSE\nglobalShadow/=shadowLightCount;\n#else\nglobalShadow=1.0;\n#endif\n#ifndef BACKMAT_SHADOWONLY\nvec4 reflectionColor=vec4(1.,1.,1.,1.);\n#ifdef REFLECTION\n#ifdef PROJECTED_GROUND\nvec3 reflectionVector=project(viewDirectionW,vEyePosition.xyz);reflectionVector=vec3(reflectionMatrix*vec4(reflectionVector,1.));\n#else\nvec3 reflectionVector=computeReflectionCoords(vec4(vPositionW,1.0),normalW);\n#endif\n#ifdef REFLECTIONMAP_OPPOSITEZ\nreflectionVector.z*=-1.0;\n#endif\n#ifdef REFLECTIONMAP_3D\nvec3 reflectionCoords=reflectionVector;\n#else\nvec2 reflectionCoords=reflectionVector.xy;\n#ifdef REFLECTIONMAP_PROJECTION\nreflectionCoords/=reflectionVector.z;\n#endif\nreflectionCoords.y=1.0-reflectionCoords.y;\n#endif\n#ifdef REFLECTIONBLUR\nfloat reflectionLOD=vReflectionInfos.y;\n#ifdef TEXTURELODSUPPORT\nreflectionLOD=reflectionLOD*log2(vReflectionMicrosurfaceInfos.x)*vReflectionMicrosurfaceInfos.y+vReflectionMicrosurfaceInfos.z;reflectionColor=sampleReflectionLod(reflectionSampler,reflectionCoords,reflectionLOD);\n#else\nfloat lodReflectionNormalized=saturate(reflectionLOD);float lodReflectionNormalizedDoubled=lodReflectionNormalized*2.0;vec4 reflectionSpecularMid=sampleReflection(reflectionSampler,reflectionCoords);if(lodReflectionNormalizedDoubled<1.0){reflectionColor=mix(\nsampleReflection(reflectionSamplerHigh,reflectionCoords),\nreflectionSpecularMid,\nlodReflectionNormalizedDoubled\n);} else {reflectionColor=mix(\nreflectionSpecularMid,\nsampleReflection(reflectionSamplerLow,reflectionCoords),\nlodReflectionNormalizedDoubled-1.0\n);}\n#endif\n#else\nvec4 reflectionSample=sampleReflection(reflectionSampler,reflectionCoords);reflectionColor=reflectionSample;\n#endif\n#ifdef RGBDREFLECTION\nreflectionColor.rgb=fromRGBD(reflectionColor);\n#endif\n#ifdef GAMMAREFLECTION\nreflectionColor.rgb=toLinearSpace(reflectionColor.rgb);\n#endif\n#ifdef REFLECTIONBGR\nreflectionColor.rgb=reflectionColor.bgr;\n#endif\nreflectionColor.rgb*=vReflectionInfos.x;\n#endif\nvec3 diffuseColor=vec3(1.,1.,1.);float finalAlpha=alpha;\n#ifdef DIFFUSE\nvec4 diffuseMap=texture2D(diffuseSampler,vDiffuseUV);\n#ifdef GAMMADIFFUSE\ndiffuseMap.rgb=toLinearSpace(diffuseMap.rgb);\n#endif\ndiffuseMap.rgb*=vDiffuseInfos.y;\n#ifdef DIFFUSEHASALPHA\nfinalAlpha*=diffuseMap.a;\n#endif\ndiffuseColor=diffuseMap.rgb;\n#endif\n#ifdef REFLECTIONFRESNEL\nvec3 colorBase=diffuseColor;\n#else\nvec3 colorBase=reflectionColor.rgb*diffuseColor;\n#endif\ncolorBase=max(colorBase,0.0);\n#ifdef USERGBCOLOR\nvec3 finalColor=colorBase;\n#else\n#ifdef USEHIGHLIGHTANDSHADOWCOLORS\nvec3 mainColor=mix(vPrimaryColorShadow.rgb,vPrimaryColor.rgb,colorBase);\n#else\nvec3 mainColor=vPrimaryColor.rgb;\n#endif\nvec3 finalColor=colorBase*mainColor;\n#endif\n#ifdef REFLECTIONFRESNEL\nvec3 reflectionAmount=vReflectionControl.xxx;vec3 reflectionReflectance0=vReflectionControl.yyy;vec3 reflectionReflectance90=vReflectionControl.zzz;float VdotN=dot(normalize(vEyePosition.xyz),normalW);vec3 planarReflectionFresnel=fresnelSchlickEnvironmentGGX(saturate(VdotN),reflectionReflectance0,reflectionReflectance90,1.0);reflectionAmount*=planarReflectionFresnel;\n#ifdef REFLECTIONFALLOFF\nfloat reflectionDistanceFalloff=1.0-saturate(length(vPositionW.xyz-vBackgroundCenter)*vReflectionControl.w);reflectionDistanceFalloff*=reflectionDistanceFalloff;reflectionAmount*=reflectionDistanceFalloff;\n#endif\nfinalColor=mix(finalColor,reflectionColor.rgb,saturate(reflectionAmount));\n#endif\n#ifdef OPACITYFRESNEL\nfloat viewAngleToFloor=dot(normalW,normalize(vEyePosition.xyz-vBackgroundCenter));const float startAngle=0.1;float fadeFactor=saturate(viewAngleToFloor/startAngle);finalAlpha*=fadeFactor*fadeFactor;\n#endif\n#ifdef SHADOWINUSE\nfinalColor=mix(finalColor*shadowLevel,finalColor,globalShadow);\n#endif\nvec4 color=vec4(finalColor,finalAlpha);\n#else\nvec4 color=vec4(vPrimaryColor.rgb,(1.0-clamp(globalShadow,0.,1.))*alpha);\n#endif\n#include<logDepthFragment>\n#include<fogFragment>\n#ifdef IMAGEPROCESSINGPOSTPROCESS\n#if !defined(SKIPFINALCOLORCLAMP)\ncolor.rgb=clamp(color.rgb,0.,30.0);\n#endif\n#else\ncolor=applyImageProcessing(color);\n#endif\n#ifdef PREMULTIPLYALPHA\ncolor.rgb*=color.a;\n#endif\n#ifdef NOISE\ncolor.rgb+=dither(vPositionW.xy,0.5);color=max(color,0.0);\n#endif\ngl_FragColor=color;\n#define CUSTOM_FRAGMENT_MAIN_END\n}\n",Vt.IncludesShadersStore.backgroundVertexDeclaration="uniform mat4 view;uniform mat4 viewProjection;uniform float shadowLevel;\n#ifdef DIFFUSE\nuniform mat4 diffuseMatrix;uniform vec2 vDiffuseInfos;\n#endif\n#ifdef REFLECTION\nuniform vec2 vReflectionInfos;uniform mat4 reflectionMatrix;uniform vec3 vReflectionMicrosurfaceInfos;uniform float fFovMultiplier;\n#endif\n#ifdef POINTSIZE\nuniform float pointSize;\n#endif\n",Vt.ShadersStore.backgroundVertexShader="precision highp float;\n#include<__decl__backgroundVertex>\n#include<helperFunctions>\nattribute vec3 position;\n#ifdef NORMAL\nattribute vec3 normal;\n#endif\n#include<bonesDeclaration>\n#include<bakedVertexAnimationDeclaration>\n#include<instancesDeclaration>\nvarying vec3 vPositionW;\n#ifdef NORMAL\nvarying vec3 vNormalW;\n#endif\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\n#endif\n#ifdef MAINUV1\nvarying vec2 vMainUV1;\n#endif\n#ifdef MAINUV2\nvarying vec2 vMainUV2;\n#endif\n#if defined(DIFFUSE) && DIFFUSEDIRECTUV==0\nvarying vec2 vDiffuseUV;\n#endif\n#include<clipPlaneVertexDeclaration>\n#include<fogVertexDeclaration>\n#include<__decl__lightVxFragment>[0..maxSimultaneousLights]\n#ifdef REFLECTIONMAP_SKYBOX\nvarying vec3 vPositionUVW;\n#endif\n#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)\nvarying vec3 vDirectionW;\n#endif\n#include<logDepthDeclaration>\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\n#ifdef REFLECTIONMAP_SKYBOX\nvPositionUVW=position;\n#endif\n#include<instancesVertex>\n#include<bonesVertex>\n#include<bakedVertexAnimation>\n#ifdef MULTIVIEW\nif (gl_ViewID_OVR==0u) {gl_Position=viewProjection*finalWorld*vec4(position,1.0);} else {gl_Position=viewProjectionR*finalWorld*vec4(position,1.0);}\n#else\ngl_Position=viewProjection*finalWorld*vec4(position,1.0);\n#endif\nvec4 worldPos=finalWorld*vec4(position,1.0);vPositionW=vec3(worldPos);\n#ifdef NORMAL\nmat3 normalWorld=mat3(finalWorld);\n#ifdef NONUNIFORMSCALING\nnormalWorld=transposeMat3(inverseMat3(normalWorld));\n#endif\nvNormalW=normalize(normalWorld*normal);\n#endif\n#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)\nvDirectionW=normalize(vec3(finalWorld*vec4(position,0.0)));\n#ifdef EQUIRECTANGULAR_RELFECTION_FOV\nmat3 screenToWorld=inverseMat3(mat3(finalWorld*viewProjection));vec3 segment=mix(vDirectionW,screenToWorld*vec3(0.0,0.0,1.0),abs(fFovMultiplier-1.0));if (fFovMultiplier<=1.0) {vDirectionW=normalize(segment);} else {vDirectionW=normalize(vDirectionW+(vDirectionW-segment));}\n#endif\n#endif\n#ifndef UV1\nvec2 uv=vec2(0.,0.);\n#endif\n#ifndef UV2\nvec2 uv2=vec2(0.,0.);\n#endif\n#ifdef MAINUV1\nvMainUV1=uv;\n#endif\n#ifdef MAINUV2\nvMainUV2=uv2;\n#endif\n#if defined(DIFFUSE) && DIFFUSEDIRECTUV==0\nif (vDiffuseInfos.x==0.)\n{vDiffuseUV=vec2(diffuseMatrix*vec4(uv,1.0,0.0));}\nelse\n{vDiffuseUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));}\n#endif\n#include<clipPlaneVertex>\n#include<fogVertex>\n#include<shadowsVertex>[0..maxSimultaneousLights]\n#ifdef VERTEXCOLOR\nvColor=color;\n#endif\n#if defined(POINTSIZE) && !defined(WEBGPU)\ngl_PointSize=pointSize;\n#endif\n#include<logDepthVertex>\n#define CUSTOM_VERTEX_MAIN_END\n}\n";var um=function(e){function t(){var t=e.call(this)||this;return t.DIFFUSE=!1,t.DIFFUSEDIRECTUV=0,t.GAMMADIFFUSE=!1,t.DIFFUSEHASALPHA=!1,t.OPACITYFRESNEL=!1,t.REFLECTIONBLUR=!1,t.REFLECTIONFRESNEL=!1,t.REFLECTIONFALLOFF=!1,t.TEXTURELODSUPPORT=!1,t.PREMULTIPLYALPHA=!1,t.USERGBCOLOR=!1,t.USEHIGHLIGHTANDSHADOWCOLORS=!1,t.BACKMAT_SHADOWONLY=!1,t.NOISE=!1,t.REFLECTIONBGR=!1,t.PROJECTED_GROUND=!1,t.IMAGEPROCESSING=!1,t.VIGNETTE=!1,t.VIGNETTEBLENDMODEMULTIPLY=!1,t.VIGNETTEBLENDMODEOPAQUE=!1,t.TONEMAPPING=!1,t.TONEMAPPING_ACES=!1,t.CONTRAST=!1,t.COLORCURVES=!1,t.COLORGRADING=!1,t.COLORGRADING3D=!1,t.SAMPLER3DGREENDEPTH=!1,t.SAMPLER3DBGRMAP=!1,t.DITHER=!1,t.IMAGEPROCESSINGPOSTPROCESS=!1,t.SKIPFINALCOLORCLAMP=!1,t.EXPOSURE=!1,t.MULTIVIEW=!1,t.REFLECTION=!1,t.REFLECTIONMAP_3D=!1,t.REFLECTIONMAP_SPHERICAL=!1,t.REFLECTIONMAP_PLANAR=!1,t.REFLECTIONMAP_CUBIC=!1,t.REFLECTIONMAP_PROJECTION=!1,t.REFLECTIONMAP_SKYBOX=!1,t.REFLECTIONMAP_EXPLICIT=!1,t.REFLECTIONMAP_EQUIRECTANGULAR=!1,t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,t.INVERTCUBICMAP=!1,t.REFLECTIONMAP_OPPOSITEZ=!1,t.LODINREFLECTIONALPHA=!1,t.GAMMAREFLECTION=!1,t.RGBDREFLECTION=!1,t.EQUIRECTANGULAR_RELFECTION_FOV=!1,t.MAINUV1=!1,t.MAINUV2=!1,t.UV1=!1,t.UV2=!1,t.CLIPPLANE=!1,t.CLIPPLANE2=!1,t.CLIPPLANE3=!1,t.CLIPPLANE4=!1,t.CLIPPLANE5=!1,t.CLIPPLANE6=!1,t.POINTSIZE=!1,t.FOG=!1,t.NORMAL=!1,t.NUM_BONE_INFLUENCERS=0,t.BonesPerMesh=0,t.INSTANCES=!1,t.SHADOWFLOAT=!1,t.LOGARITHMICDEPTH=!1,t.NONUNIFORMSCALING=!1,t.ALPHATEST=!1,t.rebuild(),t}return H(t,e),t}(Dn),hm=function(e){function t(t,n){var i=e.call(this,t,n)||this;return i.primaryColor=B.White(),i._primaryColorShadowLevel=0,i._primaryColorHighlightLevel=0,i.reflectionTexture=null,i.reflectionBlur=0,i.diffuseTexture=null,i._shadowLights=null,i.shadowLights=null,i.shadowLevel=0,i.sceneCenter=C.Zero(),i.opacityFresnel=!0,i.reflectionFresnel=!1,i.reflectionFalloffDistance=0,i.reflectionAmount=1,i.reflectionReflectance0=.05,i.reflectionReflectance90=.5,i.useRGBColor=!0,i.enableNoise=!1,i._fovMultiplier=1,i.useEquirectangularFOV=!1,i._maxSimultaneousLights=4,i.maxSimultaneousLights=4,i._shadowOnly=!1,i.shadowOnly=!1,i._imageProcessingObserver=null,i.switchToBGR=!1,i._enableGroundProjection=!1,i.enableGroundProjection=!1,i.projectedGroundRadius=1e3,i.projectedGroundHeight=10,i._renderTargets=new On(16),i._reflectionControls=P.Zero(),i._white=B.White(),i._primaryShadowColor=B.Black(),i._primaryHighlightColor=B.Black(),i._attachImageProcessingConfiguration(null),i.getRenderTargetTextures=function(){return i._renderTargets.reset(),i._diffuseTexture&&i._diffuseTexture.isRenderTarget&&i._renderTargets.push(i._diffuseTexture),i._reflectionTexture&&i._reflectionTexture.isRenderTarget&&i._renderTargets.push(i._reflectionTexture),i._renderTargets},i}return H(t,e),Object.defineProperty(t.prototype,"_perceptualColor",{get:function(){return this.__perceptualColor},set:function(e){this.__perceptualColor=e,this._computePrimaryColorFromPerceptualColor(),this._markAllSubMeshesAsLightsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"primaryColorShadowLevel",{get:function(){return this._primaryColorShadowLevel},set:function(e){this._primaryColorShadowLevel=e,this._computePrimaryColors(),this._markAllSubMeshesAsLightsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"primaryColorHighlightLevel",{get:function(){return this._primaryColorHighlightLevel},set:function(e){this._primaryColorHighlightLevel=e,this._computePrimaryColors(),this._markAllSubMeshesAsLightsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"reflectionStandardFresnelWeight",{set:function(e){var n=e;n<.5?(n*=2,this.reflectionReflectance0=t.StandardReflectance0*n,this.reflectionReflectance90=t.StandardReflectance90*n):(n=2*n-1,this.reflectionReflectance0=t.StandardReflectance0+(1-t.StandardReflectance0)*n,this.reflectionReflectance90=t.StandardReflectance90+(1-t.StandardReflectance90)*n)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fovMultiplier",{get:function(){return this._fovMultiplier},set:function(e){isNaN(e)&&(e=1),this._fovMultiplier=Math.max(0,Math.min(2,e))},enumerable:!1,configurable:!0}),t.prototype._attachImageProcessingConfiguration=function(e){var t=this;e!==this._imageProcessingConfiguration&&(this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),this._imageProcessingConfiguration=e||this.getScene().imageProcessingConfiguration,this._imageProcessingConfiguration&&(this._imageProcessingObserver=this._imageProcessingConfiguration.onUpdateParameters.add((function(){t._computePrimaryColorFromPerceptualColor(),t._markAllSubMeshesAsImageProcessingDirty()}))))},Object.defineProperty(t.prototype,"imageProcessingConfiguration",{get:function(){return this._imageProcessingConfiguration},set:function(e){this._attachImageProcessingConfiguration(e),this._markAllSubMeshesAsTexturesDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorCurvesEnabled",{get:function(){return this.imageProcessingConfiguration.colorCurvesEnabled},set:function(e){this.imageProcessingConfiguration.colorCurvesEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorGradingEnabled",{get:function(){return this.imageProcessingConfiguration.colorGradingEnabled},set:function(e){this.imageProcessingConfiguration.colorGradingEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraToneMappingEnabled",{get:function(){return this._imageProcessingConfiguration.toneMappingEnabled},set:function(e){this._imageProcessingConfiguration.toneMappingEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraExposure",{get:function(){return this._imageProcessingConfiguration.exposure},set:function(e){this._imageProcessingConfiguration.exposure=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraContrast",{get:function(){return this._imageProcessingConfiguration.contrast},set:function(e){this._imageProcessingConfiguration.contrast=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorGradingTexture",{get:function(){return this._imageProcessingConfiguration.colorGradingTexture},set:function(e){this.imageProcessingConfiguration.colorGradingTexture=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorCurves",{get:function(){return this.imageProcessingConfiguration.colorCurves},set:function(e){this.imageProcessingConfiguration.colorCurves=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasRenderTargetTextures",{get:function(){return!(!this._diffuseTexture||!this._diffuseTexture.isRenderTarget)||!(!this._reflectionTexture||!this._reflectionTexture.isRenderTarget)},enumerable:!1,configurable:!0}),t.prototype.needAlphaTesting=function(){return!0},t.prototype.needAlphaBlending=function(){return this.alpha<1||null!=this._diffuseTexture&&this._diffuseTexture.hasAlpha||this._shadowOnly},t.prototype.isReadyForSubMesh=function(e,t,n){if(void 0===n&&(n=!1),t.effect&&this.isFrozen&&t.effect._wasPreviouslyReady&&t.effect._wasPreviouslyUsingInstances===n)return!0;t.materialDefines||(t.materialDefines=new um);var i=this.getScene(),r=t.materialDefines;if(this._isReadyForSubMesh(t))return!0;var o=i.getEngine();if(Xr.PrepareDefinesForLights(i,e,r,!1,this._maxSimultaneousLights),r._needNormals=!0,Xr.PrepareDefinesForMultiview(i,r),r._areTexturesDirty){if(r._needUVs=!1,i.texturesEnabled){if(i.getEngine().getCaps().textureLOD&&(r.TEXTURELODSUPPORT=!0),this._diffuseTexture&&tl.DiffuseTextureEnabled){if(!this._diffuseTexture.isReadyOrNotBlocking())return!1;Xr.PrepareDefinesForMergedUV(this._diffuseTexture,r,"DIFFUSE"),r.DIFFUSEHASALPHA=this._diffuseTexture.hasAlpha,r.GAMMADIFFUSE=this._diffuseTexture.gammaSpace,r.OPACITYFRESNEL=this._opacityFresnel}else r.DIFFUSE=!1,r.DIFFUSEDIRECTUV=0,r.DIFFUSEHASALPHA=!1,r.GAMMADIFFUSE=!1,r.OPACITYFRESNEL=!1;var s=this._reflectionTexture;if(s&&tl.ReflectionTextureEnabled){if(!s.isReadyOrNotBlocking())return!1;switch(r.REFLECTION=!0,r.GAMMAREFLECTION=s.gammaSpace,r.RGBDREFLECTION=s.isRGBD,r.REFLECTIONBLUR=this._reflectionBlur>0,r.LODINREFLECTIONALPHA=s.lodLevelInAlpha,r.EQUIRECTANGULAR_RELFECTION_FOV=this.useEquirectangularFOV,r.REFLECTIONBGR=this.switchToBGR,s.coordinatesMode===Eo.INVCUBIC_MODE&&(r.INVERTCUBICMAP=!0),r.REFLECTIONMAP_3D=s.isCube,r.REFLECTIONMAP_OPPOSITEZ=r.REFLECTIONMAP_3D&&this.getScene().useRightHandedSystem?!s.invertZ:s.invertZ,s.coordinatesMode){case Eo.EXPLICIT_MODE:r.REFLECTIONMAP_EXPLICIT=!0;break;case Eo.PLANAR_MODE:r.REFLECTIONMAP_PLANAR=!0;break;case Eo.PROJECTION_MODE:r.REFLECTIONMAP_PROJECTION=!0;break;case Eo.SKYBOX_MODE:r.REFLECTIONMAP_SKYBOX=!0;break;case Eo.SPHERICAL_MODE:r.REFLECTIONMAP_SPHERICAL=!0;break;case Eo.EQUIRECTANGULAR_MODE:r.REFLECTIONMAP_EQUIRECTANGULAR=!0;break;case Eo.FIXED_EQUIRECTANGULAR_MODE:r.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!0;break;case Eo.FIXED_EQUIRECTANGULAR_MIRRORED_MODE:r.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!0;break;case Eo.CUBIC_MODE:case Eo.INVCUBIC_MODE:default:r.REFLECTIONMAP_CUBIC=!0}this.reflectionFresnel?(r.REFLECTIONFRESNEL=!0,r.REFLECTIONFALLOFF=this.reflectionFalloffDistance>0,this._reflectionControls.x=this.reflectionAmount,this._reflectionControls.y=this.reflectionReflectance0,this._reflectionControls.z=this.reflectionReflectance90,this._reflectionControls.w=1/this.reflectionFalloffDistance):(r.REFLECTIONFRESNEL=!1,r.REFLECTIONFALLOFF=!1)}else r.REFLECTION=!1,r.REFLECTIONFRESNEL=!1,r.REFLECTIONFALLOFF=!1,r.REFLECTIONBLUR=!1,r.REFLECTIONMAP_3D=!1,r.REFLECTIONMAP_SPHERICAL=!1,r.REFLECTIONMAP_PLANAR=!1,r.REFLECTIONMAP_CUBIC=!1,r.REFLECTIONMAP_PROJECTION=!1,r.REFLECTIONMAP_SKYBOX=!1,r.REFLECTIONMAP_EXPLICIT=!1,r.REFLECTIONMAP_EQUIRECTANGULAR=!1,r.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,r.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,r.INVERTCUBICMAP=!1,r.REFLECTIONMAP_OPPOSITEZ=!1,r.LODINREFLECTIONALPHA=!1,r.GAMMAREFLECTION=!1,r.RGBDREFLECTION=!1}r.PREMULTIPLYALPHA=this.alphaMode===a.ALPHA_PREMULTIPLIED||this.alphaMode===a.ALPHA_PREMULTIPLIED_PORTERDUFF,r.USERGBCOLOR=this._useRGBColor,r.NOISE=this._enableNoise}if(r._areLightsDirty&&(r.USEHIGHLIGHTANDSHADOWCOLORS=!this._useRGBColor&&(0!==this._primaryColorShadowLevel||0!==this._primaryColorHighlightLevel),r.BACKMAT_SHADOWONLY=this._shadowOnly),r._areImageProcessingDirty&&this._imageProcessingConfiguration){if(!this._imageProcessingConfiguration.isReady())return!1;this._imageProcessingConfiguration.prepareDefines(r)}if(r._areMiscDirty&&(r.REFLECTIONMAP_3D&&this._enableGroundProjection?(r.PROJECTED_GROUND=!0,r.REFLECTIONMAP_SKYBOX=!0):r.PROJECTED_GROUND=!1),Xr.PrepareDefinesForMisc(e,i,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,this._shouldTurnAlphaTestOn(e),r),Xr.PrepareDefinesForFrameBoundValues(i,o,this,r,n,null,t.getRenderingMesh().hasThinInstances),Xr.PrepareDefinesForAttributes(e,r,!1,!0,!1)&&e&&(i.getEngine().getCaps().standardDerivatives||e.isVerticesDataPresent(Yn.NormalKind)||(e.createNormals(!0),J.Warn("BackgroundMaterial: Normals have been created for the mesh: "+e.name))),r.isDirty){r.markAsProcessed(),i.resetCachedMaterial();var c=new Oa;r.FOG&&c.addFallback(0,"FOG"),r.POINTSIZE&&c.addFallback(1,"POINTSIZE"),r.MULTIVIEW&&c.addFallback(0,"MULTIVIEW"),Xr.HandleFallbacksForShadows(r,c,this._maxSimultaneousLights);var l=[Yn.PositionKind];r.NORMAL&&l.push(Yn.NormalKind),r.UV1&&l.push(Yn.UVKind),r.UV2&&l.push(Yn.UV2Kind),Xr.PrepareAttributesForBones(l,e,r,c),Xr.PrepareAttributesForInstances(l,r);var u=["world","view","viewProjection","vEyePosition","vLightsType","vFogInfos","vFogColor","pointSize","mBones","vPrimaryColor","vPrimaryColorShadow","vReflectionInfos","reflectionMatrix","vReflectionMicrosurfaceInfos","fFovMultiplier","shadowLevel","alpha","vBackgroundCenter","vReflectionControl","vDiffuseInfos","diffuseMatrix","projectedGroundInfos","logarithmicDepthConstant"];Vr(u);var h=["diffuseSampler","reflectionSampler","reflectionSamplerLow","reflectionSamplerHigh"],d=["Material","Scene"];Fn&&(Fn.PrepareUniforms(u,r),Fn.PrepareSamplers(h,r)),Xr.PrepareUniformsAndSamplersList({uniformsNames:u,uniformBuffersNames:d,samplers:h,defines:r,maxSimultaneousLights:this._maxSimultaneousLights});var p=r.toString(),f=i.getEngine().createEffect("background",{attributes:l,uniformsNames:u,uniformBuffersNames:d,samplers:h,defines:p,fallbacks:c,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:this._maxSimultaneousLights}},o);t.setEffect(f,r,this._materialContext),this.buildUniformLayout()}return!(!t.effect||!t.effect.isReady()||(r._renderId=i.getRenderId(),t.effect._wasPreviouslyReady=!0,t.effect._wasPreviouslyUsingInstances=n,this._checkScenePerformancePriority(),0))},t.prototype._computePrimaryColorFromPerceptualColor=function(){this.__perceptualColor&&(this._primaryColor.copyFrom(this.__perceptualColor),this._primaryColor.toLinearSpaceToRef(this._primaryColor,this.getScene().getEngine().useExactSrgbConversions),this._imageProcessingConfiguration&&this._primaryColor.scaleToRef(1/this._imageProcessingConfiguration.exposure,this._primaryColor),this._computePrimaryColors())},t.prototype._computePrimaryColors=function(){0===this._primaryColorShadowLevel&&0===this._primaryColorHighlightLevel||(this._primaryColor.scaleToRef(this._primaryColorShadowLevel,this._primaryShadowColor),this._primaryColor.subtractToRef(this._primaryShadowColor,this._primaryShadowColor),this._white.subtractToRef(this._primaryColor,this._primaryHighlightColor),this._primaryHighlightColor.scaleToRef(this._primaryColorHighlightLevel,this._primaryHighlightColor),this._primaryColor.addToRef(this._primaryHighlightColor,this._primaryHighlightColor))},t.prototype.buildUniformLayout=function(){this._uniformBuffer.addUniform("vPrimaryColor",4),this._uniformBuffer.addUniform("vPrimaryColorShadow",4),this._uniformBuffer.addUniform("vDiffuseInfos",2),this._uniformBuffer.addUniform("vReflectionInfos",2),this._uniformBuffer.addUniform("diffuseMatrix",16),this._uniformBuffer.addUniform("reflectionMatrix",16),this._uniformBuffer.addUniform("vReflectionMicrosurfaceInfos",3),this._uniformBuffer.addUniform("fFovMultiplier",1),this._uniformBuffer.addUniform("pointSize",1),this._uniformBuffer.addUniform("shadowLevel",1),this._uniformBuffer.addUniform("alpha",1),this._uniformBuffer.addUniform("vBackgroundCenter",3),this._uniformBuffer.addUniform("vReflectionControl",4),this._uniformBuffer.addUniform("projectedGroundInfos",2),this._uniformBuffer.create()},t.prototype.unbind=function(){this._diffuseTexture&&this._diffuseTexture.isRenderTarget&&this._uniformBuffer.setTexture("diffuseSampler",null),this._reflectionTexture&&this._reflectionTexture.isRenderTarget&&this._uniformBuffer.setTexture("reflectionSampler",null),e.prototype.unbind.call(this)},t.prototype.bindOnlyWorldMatrix=function(e){this._activeEffect.setMatrix("world",e)},t.prototype.bindForSubMesh=function(e,t,n){var i=this.getScene(),r=n.materialDefines;if(r){var o=n.effect;if(o){this._activeEffect=o,this.bindOnlyWorldMatrix(e),Xr.BindBonesParameters(t,this._activeEffect);var a=this._mustRebind(i,o,t.visibility);if(a){this._uniformBuffer.bindToEffect(o,"Material"),this.bindViewProjection(o);var s=this._reflectionTexture;this._uniformBuffer.useUbo&&this.isFrozen&&this._uniformBuffer.isSync||(i.texturesEnabled&&(this._diffuseTexture&&tl.DiffuseTextureEnabled&&(this._uniformBuffer.updateFloat2("vDiffuseInfos",this._diffuseTexture.coordinatesIndex,this._diffuseTexture.level),Xr.BindTextureMatrix(this._diffuseTexture,this._uniformBuffer,"diffuse")),s&&tl.ReflectionTextureEnabled&&(this._uniformBuffer.updateMatrix("reflectionMatrix",s.getReflectionTextureMatrix()),this._uniformBuffer.updateFloat2("vReflectionInfos",s.level,this._reflectionBlur),this._uniformBuffer.updateFloat3("vReflectionMicrosurfaceInfos",s.getSize().width,s.lodGenerationScale,s.lodGenerationOffset))),this.shadowLevel>0&&this._uniformBuffer.updateFloat("shadowLevel",this.shadowLevel),this._uniformBuffer.updateFloat("alpha",this.alpha),this.pointsCloud&&this._uniformBuffer.updateFloat("pointSize",this.pointSize),r.USEHIGHLIGHTANDSHADOWCOLORS?(this._uniformBuffer.updateColor4("vPrimaryColor",this._primaryHighlightColor,1),this._uniformBuffer.updateColor4("vPrimaryColorShadow",this._primaryShadowColor,1)):this._uniformBuffer.updateColor4("vPrimaryColor",this._primaryColor,1)),this._uniformBuffer.updateFloat("fFovMultiplier",this._fovMultiplier),i.texturesEnabled&&(this._diffuseTexture&&tl.DiffuseTextureEnabled&&this._uniformBuffer.setTexture("diffuseSampler",this._diffuseTexture),s&&tl.ReflectionTextureEnabled&&(r.REFLECTIONBLUR&&r.TEXTURELODSUPPORT?this._uniformBuffer.setTexture("reflectionSampler",s):r.REFLECTIONBLUR?(this._uniformBuffer.setTexture("reflectionSampler",s._lodTextureMid||s),this._uniformBuffer.setTexture("reflectionSamplerLow",s._lodTextureLow||s),this._uniformBuffer.setTexture("reflectionSamplerHigh",s._lodTextureHigh||s)):this._uniformBuffer.setTexture("reflectionSampler",s),r.REFLECTIONFRESNEL&&(this._uniformBuffer.updateFloat3("vBackgroundCenter",this.sceneCenter.x,this.sceneCenter.y,this.sceneCenter.z),this._uniformBuffer.updateFloat4("vReflectionControl",this._reflectionControls.x,this._reflectionControls.y,this._reflectionControls.z,this._reflectionControls.w))),r.PROJECTED_GROUND&&this._uniformBuffer.updateFloat2("projectedGroundInfos",this.projectedGroundRadius,this.projectedGroundHeight)),Hr(this._activeEffect,this,i),i.bindEyePosition(o)}else i.getEngine()._features.needToAlwaysBindUniformBuffers&&(this._uniformBuffer.bindToEffect(o,"Material"),this._needToBindSceneUbo=!0);!a&&this.isFrozen||(i.lightsEnabled&&Xr.BindLights(i,t,this._activeEffect,r,this._maxSimultaneousLights),this.bindView(o),Xr.BindFogParameters(i,t,this._activeEffect,!0),this._useLogarithmicDepth&&Xr.BindLogDepth(r,o,i),this._imageProcessingConfiguration&&this._imageProcessingConfiguration.bind(this._activeEffect)),this._afterBind(t,this._activeEffect),this._uniformBuffer.update()}}},t.prototype.hasTexture=function(t){return!!e.prototype.hasTexture.call(this,t)||this._reflectionTexture===t||this._diffuseTexture===t},t.prototype.dispose=function(t,n){void 0===t&&(t=!1),void 0===n&&(n=!1),n&&(this.diffuseTexture&&this.diffuseTexture.dispose(),this.reflectionTexture&&this.reflectionTexture.dispose()),this._renderTargets.dispose(),this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),e.prototype.dispose.call(this,t)},t.prototype.clone=function(e){var n=this;return ke.Clone((function(){return new t(e,n.getScene())}),this)},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.customType="BABYLON.BackgroundMaterial",t},t.prototype.getClassName=function(){return"BackgroundMaterial"},t.Parse=function(e,n,i){return ke.Parse((function(){return new t(e.name,n)}),e,n,i)},t.StandardReflectance0=.05,t.StandardReflectance90=.5,W([Pe()],t.prototype,"_primaryColor",void 0),W([xe("_markAllSubMeshesAsLightsDirty")],t.prototype,"primaryColor",void 0),W([Pe()],t.prototype,"__perceptualColor",void 0),W([Se()],t.prototype,"_primaryColorShadowLevel",void 0),W([Se()],t.prototype,"_primaryColorHighlightLevel",void 0),W([xe("_markAllSubMeshesAsLightsDirty")],t.prototype,"primaryColorHighlightLevel",null),W([Ce()],t.prototype,"_reflectionTexture",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionTexture",void 0),W([Se()],t.prototype,"_reflectionBlur",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionBlur",void 0),W([Ce()],t.prototype,"_diffuseTexture",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"diffuseTexture",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"shadowLights",void 0),W([Se()],t.prototype,"_shadowLevel",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"shadowLevel",void 0),W([Oe()],t.prototype,"_sceneCenter",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"sceneCenter",void 0),W([Se()],t.prototype,"_opacityFresnel",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"opacityFresnel",void 0),W([Se()],t.prototype,"_reflectionFresnel",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionFresnel",void 0),W([Se()],t.prototype,"_reflectionFalloffDistance",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionFalloffDistance",void 0),W([Se()],t.prototype,"_reflectionAmount",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionAmount",void 0),W([Se()],t.prototype,"_reflectionReflectance0",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionReflectance0",void 0),W([Se()],t.prototype,"_reflectionReflectance90",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionReflectance90",void 0),W([Se()],t.prototype,"_useRGBColor",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useRGBColor",void 0),W([Se()],t.prototype,"_enableNoise",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"enableNoise",void 0),W([Se()],t.prototype,"_maxSimultaneousLights",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"maxSimultaneousLights",void 0),W([Se()],t.prototype,"_shadowOnly",void 0),W([xe("_markAllSubMeshesAsLightsDirty")],t.prototype,"shadowOnly",void 0),W([Ne()],t.prototype,"_imageProcessingConfiguration",void 0),W([Se(),xe("_markAllSubMeshesAsMiscDirty")],t.prototype,"enableGroundProjection",void 0),W([Se()],t.prototype,"projectedGroundRadius",void 0),W([Se()],t.prototype,"projectedGroundHeight",void 0),t}(oa);b("BABYLON.BackgroundMaterial",hm);var dm=function(){function e(t,n){var i=this;this._errorHandler=function(e,t){i.onErrorObservable.notifyObservers({message:e,exception:t})},this._options=j(j({},e._GetDefaultOptions(n)),t),this._scene=n,this.onErrorObservable=new u,this._setupBackground(),this._setupImageProcessing()}return e._GetDefaultOptions=function(e){return{createGround:!0,groundSize:15,groundTexture:this._GroundTextureCDNUrl,groundColor:new B(.2,.2,.3).toLinearSpace(e.getEngine().useExactSrgbConversions).scale(3),groundOpacity:.9,enableGroundShadow:!0,groundShadowLevel:.5,enableGroundMirror:!1,groundMirrorSizeRatio:.3,groundMirrorBlurKernel:64,groundMirrorAmount:1,groundMirrorFresnelWeight:1,groundMirrorFallOffDistance:0,groundMirrorTextureType:a.TEXTURETYPE_UNSIGNED_INT,groundYBias:1e-5,createSkybox:!0,skyboxSize:20,skyboxTexture:this._SkyboxTextureCDNUrl,skyboxColor:new B(.2,.2,.3).toLinearSpace(e.getEngine().useExactSrgbConversions).scale(3),backgroundYRotation:0,sizeAuto:!0,rootPosition:C.Zero(),setupImageProcessing:!0,environmentTexture:this._EnvironmentTextureCDNUrl,cameraExposure:.8,cameraContrast:1.2,toneMappingEnabled:!0}},Object.defineProperty(e.prototype,"rootMesh",{get:function(){return this._rootMesh},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"skybox",{get:function(){return this._skybox},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"skyboxTexture",{get:function(){return this._skyboxTexture},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"skyboxMaterial",{get:function(){return this._skyboxMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"ground",{get:function(){return this._ground},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"groundTexture",{get:function(){return this._groundTexture},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"groundMirror",{get:function(){return this._groundMirror},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"groundMirrorRenderList",{get:function(){return this._groundMirror?this._groundMirror.renderList:null},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"groundMaterial",{get:function(){return this._groundMaterial},enumerable:!1,configurable:!0}),e.prototype.updateOptions=function(e){var t=j(j({},this._options),e);this._ground&&!t.createGround&&(this._ground.dispose(),this._ground=null),this._groundMaterial&&!t.createGround&&(this._groundMaterial.dispose(),this._groundMaterial=null),this._groundTexture&&this._options.groundTexture!=t.groundTexture&&(this._groundTexture.dispose(),this._groundTexture=null),this._skybox&&!t.createSkybox&&(this._skybox.dispose(),this._skybox=null),this._skyboxMaterial&&!t.createSkybox&&(this._skyboxMaterial.dispose(),this._skyboxMaterial=null),this._skyboxTexture&&this._options.skyboxTexture!=t.skyboxTexture&&(this._skyboxTexture.dispose(),this._skyboxTexture=null),this._groundMirror&&!t.enableGroundMirror&&(this._groundMirror.dispose(),this._groundMirror=null),this._scene.environmentTexture&&this._options.environmentTexture!=t.environmentTexture&&this._scene.environmentTexture.dispose(),this._options=t,this._setupBackground(),this._setupImageProcessing()},e.prototype.setMainColor=function(e){this.groundMaterial&&(this.groundMaterial.primaryColor=e),this.skyboxMaterial&&(this.skyboxMaterial.primaryColor=e),this.groundMirror&&(this.groundMirror.clearColor=new U(e.r,e.g,e.b,1))},e.prototype._setupImageProcessing=function(){this._options.setupImageProcessing&&(this._scene.imageProcessingConfiguration.contrast=this._options.cameraContrast,this._scene.imageProcessingConfiguration.exposure=this._options.cameraExposure,this._scene.imageProcessingConfiguration.toneMappingEnabled=this._options.toneMappingEnabled,this._setupEnvironmentTexture())},e.prototype._setupEnvironmentTexture=function(){if(!this._scene.environmentTexture)if(this._options.environmentTexture instanceof go)this._scene.environmentTexture=this._options.environmentTexture;else{var e=lm.CreateFromPrefilteredData(this._options.environmentTexture,this._scene);this._scene.environmentTexture=e}},e.prototype._setupBackground=function(){this._rootMesh||(this._rootMesh=new no("BackgroundHelper",this._scene)),this._rootMesh.rotation.y=this._options.backgroundYRotation;var e=this._getSceneSize();this._options.createGround&&(this._setupGround(e),this._setupGroundMaterial(),this._setupGroundDiffuseTexture(),this._options.enableGroundMirror&&this._setupGroundMirrorTexture(e),this._setupMirrorInGroundMaterial()),this._options.createSkybox&&(this._setupSkybox(e),this._setupSkyboxMaterial(),this._setupSkyboxReflectionTexture()),this._rootMesh.position.x=e.rootPosition.x,this._rootMesh.position.z=e.rootPosition.z,this._rootMesh.position.y=e.rootPosition.y},e.prototype._getSceneSize=function(){var e=this,t=this._options.groundSize,n=this._options.skyboxSize,i=this._options.rootPosition;if(!this._scene.meshes||1===this._scene.meshes.length)return{groundSize:t,skyboxSize:n,rootPosition:i};var r=this._scene.getWorldExtends((function(t){return t!==e._ground&&t!==e._rootMesh&&t!==e._skybox})),o=r.max.subtract(r.min);if(this._options.sizeAuto){this._scene.activeCamera instanceof uc&&this._scene.activeCamera.upperRadiusLimit&&(n=t=2*this._scene.activeCamera.upperRadiusLimit);var a=o.length();a>t&&(n=t=2*a),t*=1.1,n*=1.5,(i=r.min.add(o.scale(.5))).y=r.min.y-this._options.groundYBias}return{groundSize:t,skyboxSize:n,rootPosition:i}},e.prototype._setupGround=function(e){var t=this;this._ground&&!this._ground.isDisposed()||(this._ground=Bo("BackgroundPlane",{size:e.groundSize},this._scene),this._ground.rotation.x=Math.PI/2,this._ground.parent=this._rootMesh,this._ground.onDisposeObservable.add((function(){t._ground=null}))),this._ground.receiveShadows=this._options.enableGroundShadow},e.prototype._setupGroundMaterial=function(){this._groundMaterial||(this._groundMaterial=new hm("BackgroundPlaneMaterial",this._scene)),this._groundMaterial.alpha=this._options.groundOpacity,this._groundMaterial.alphaMode=a.ALPHA_PREMULTIPLIED_PORTERDUFF,this._groundMaterial.shadowLevel=this._options.groundShadowLevel,this._groundMaterial.primaryColor=this._options.groundColor,this._groundMaterial.useRGBColor=!1,this._groundMaterial.enableNoise=!0,this._ground&&(this._ground.material=this._groundMaterial)},e.prototype._setupGroundDiffuseTexture=function(){this._groundMaterial&&(this._groundTexture||(this._options.groundTexture instanceof go?this._groundMaterial.diffuseTexture=this._options.groundTexture:(this._groundTexture=new Eo(this._options.groundTexture,this._scene,void 0,void 0,void 0,void 0,this._errorHandler),this._groundTexture.gammaSpace=!1,this._groundTexture.hasAlpha=!0,this._groundMaterial.diffuseTexture=this._groundTexture)))},e.prototype._setupGroundMirrorTexture=function(e){var t=Eo.CLAMP_ADDRESSMODE;if(!this._groundMirror&&(this._groundMirror=new cm("BackgroundPlaneMirrorTexture",{ratio:this._options.groundMirrorSizeRatio},this._scene,!1,this._options.groundMirrorTextureType,Eo.BILINEAR_SAMPLINGMODE,!0),this._groundMirror.mirrorPlane=new bi(0,-1,0,e.rootPosition.y),this._groundMirror.anisotropicFilteringLevel=1,this._groundMirror.wrapU=t,this._groundMirror.wrapV=t,this._groundMirror.renderList))for(var n=0;n<this._scene.meshes.length;n++){var i=this._scene.meshes[n];i!==this._ground&&i!==this._skybox&&i!==this._rootMesh&&this._groundMirror.renderList.push(i)}var r=this._options.groundColor.toGammaSpace(this._scene.getEngine().useExactSrgbConversions);this._groundMirror.clearColor=new U(r.r,r.g,r.b,1),this._groundMirror.adaptiveBlurKernel=this._options.groundMirrorBlurKernel},e.prototype._setupMirrorInGroundMaterial=function(){this._groundMaterial&&(this._groundMaterial.reflectionTexture=this._groundMirror,this._groundMaterial.reflectionFresnel=!0,this._groundMaterial.reflectionAmount=this._options.groundMirrorAmount,this._groundMaterial.reflectionStandardFresnelWeight=this._options.groundMirrorFresnelWeight,this._groundMaterial.reflectionFalloffDistance=this._options.groundMirrorFallOffDistance)},e.prototype._setupSkybox=function(e){var t=this;this._skybox&&!this._skybox.isDisposed()||(this._skybox=mu("BackgroundSkybox",{size:e.skyboxSize,sideOrientation:no.BACKSIDE},this._scene),this._skybox.onDisposeObservable.add((function(){t._skybox=null}))),this._skybox.parent=this._rootMesh},e.prototype._setupSkyboxMaterial=function(){this._skybox&&(this._skyboxMaterial||(this._skyboxMaterial=new hm("BackgroundSkyboxMaterial",this._scene)),this._skyboxMaterial.useRGBColor=!1,this._skyboxMaterial.primaryColor=this._options.skyboxColor,this._skyboxMaterial.enableNoise=!0,this._skybox.material=this._skyboxMaterial)},e.prototype._setupSkyboxReflectionTexture=function(){this._skyboxMaterial&&(this._skyboxTexture||(this._options.skyboxTexture instanceof go?this._skyboxMaterial.reflectionTexture=this._options.skyboxTexture:(this._skyboxTexture=new lm(this._options.skyboxTexture,this._scene,void 0,void 0,void 0,void 0,this._errorHandler),this._skyboxTexture.coordinatesMode=Eo.SKYBOX_MODE,this._skyboxTexture.gammaSpace=!1,this._skyboxMaterial.reflectionTexture=this._skyboxTexture)))},e.prototype.dispose=function(){this._groundMaterial&&this._groundMaterial.dispose(!0,!0),this._skyboxMaterial&&this._skyboxMaterial.dispose(!0,!0),this._rootMesh.dispose(!1)},e._GroundTextureCDNUrl="https://assets.babylonjs.com/environments/backgroundGround.png",e._SkyboxTextureCDNUrl="https://assets.babylonjs.com/environments/backgroundSkybox.dds",e._EnvironmentTextureCDNUrl="https://assets.babylonjs.com/environments/environmentSpecular.env",e}(),pm=function(e){function t(n,i,r,o,a){void 0===a&&(a=null);var s=e.call(this,n,o)||this;s.onError=a,s._halfDome=!1,s._crossEye=!1,s._useDirectMapping=!1,s._textureMode=t.MODE_MONOSCOPIC,s._onBeforeCameraRenderObserver=null,s.onLoadErrorObservable=new u,s.onLoadObservable=new u,o=s.getScene(),n=n||"textureDome",r.resolution=0|Math.abs(r.resolution)||32,r.clickToPlay=Boolean(r.clickToPlay),r.autoPlay=void 0===r.autoPlay||Boolean(r.autoPlay),r.loop=void 0===r.loop||Boolean(r.loop),r.size=Math.abs(r.size)||(o.activeCamera?.48*o.activeCamera.maxZ:1e3),void 0===r.useDirectMapping?s._useDirectMapping=!0:s._useDirectMapping=r.useDirectMapping,void 0===r.faceForward&&(r.faceForward=!0),s._setReady(!1),r.mesh?s._mesh=r.mesh:s._mesh=yu(n+"_mesh",{segments:r.resolution,diameter:r.size,updatable:!1,sideOrientation:no.BACKSIDE},o);var c=s._material=new hm(n+"_material",o);c.useEquirectangularFOV=!0,c.fovMultiplier=1,c.opacityFresnel=!1;var l=s._initTexture(i,o,r);if(s.texture=l,s._mesh.material=c,s._mesh.parent=s,s._halfDomeMask=yu("",{slice:.5,diameter:.98*r.size,segments:2*r.resolution,sideOrientation:no.BACKSIDE},o),s._halfDomeMask.rotate(Ii.X,-Math.PI/2),s._halfDomeMask.parent=s._mesh,s._halfDome=!!r.halfDomeMode,s._halfDomeMask.setEnabled(s._halfDome),s._crossEye=!!r.crossEyeMode,s._texture.anisotropicFilteringLevel=1,s._texture.onLoadObservable.addOnce((function(){s._setReady(!0)})),r.faceForward&&o.activeCamera){var h=o.activeCamera,d=C.Forward(),p=C.TransformNormal(d,h.getViewMatrix());p.normalize(),s.rotation.y=Math.acos(C.Dot(d,p))}return s._changeTextureMode(s._textureMode),s}return H(t,e),Object.defineProperty(t.prototype,"texture",{get:function(){return this._texture},set:function(e){this._texture!==e&&(this._texture=e,this._useDirectMapping?(this._texture.wrapU=Eo.CLAMP_ADDRESSMODE,this._texture.wrapV=Eo.CLAMP_ADDRESSMODE,this._material.diffuseTexture=this._texture):(this._texture.coordinatesMode=Eo.FIXED_EQUIRECTANGULAR_MIRRORED_MODE,this._texture.wrapV=Eo.CLAMP_ADDRESSMODE,this._material.reflectionTexture=this._texture),this._changeTextureMode(this._textureMode))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"mesh",{get:function(){return this._mesh},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fovMultiplier",{get:function(){return this._material.fovMultiplier},set:function(e){this._material.fovMultiplier=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"textureMode",{get:function(){return this._textureMode},set:function(e){this._textureMode!==e&&this._changeTextureMode(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"halfDome",{get:function(){return this._halfDome},set:function(e){this._halfDome=e,this._halfDomeMask.setEnabled(e),this._changeTextureMode(this._textureMode)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"crossEye",{get:function(){return this._crossEye},set:function(e){this._crossEye=e,this._changeTextureMode(this._textureMode)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"material",{get:function(){return this._material},enumerable:!1,configurable:!0}),t.prototype._changeTextureMode=function(e){var n=this;switch(this._scene.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this._textureMode=e,this._texture.uScale=1,this._texture.vScale=1,this._texture.uOffset=0,this._texture.vOffset=0,this._texture.vAng=0,e){case t.MODE_MONOSCOPIC:this._halfDome&&(this._texture.uScale=2,this._texture.uOffset=-1);break;case t.MODE_SIDEBYSIDE:this._texture.uScale=this._halfDome?.99999:.5;var i=this._halfDome?0:.5,r=this._halfDome?-.5:0;this._onBeforeCameraRenderObserver=this._scene.onBeforeCameraRenderObservable.add((function(e){var t=e.isRightCamera;n._crossEye&&(t=!t),n._texture.uOffset=t?i:r}));break;case t.MODE_TOPBOTTOM:this._texture.vScale=this._halfDome?.99999:.5,this._onBeforeCameraRenderObserver=this._scene.onBeforeCameraRenderObservable.add((function(e){var t=e.isRightCamera;n._crossEye&&(t=!t),n._texture.vOffset=t?.5:0}))}},t.prototype.dispose=function(t,n){void 0===n&&(n=!1),this._texture.dispose(),this._mesh.dispose(),this._material.dispose(),this._scene.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this.onLoadErrorObservable.clear(),this.onLoadObservable.clear(),e.prototype.dispose.call(this,t,n)},t.MODE_MONOSCOPIC=0,t.MODE_TOPBOTTOM=1,t.MODE_SIDEBYSIDE=2,t}(Lr),fm=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return H(t,e),Object.defineProperty(t.prototype,"photoTexture",{get:function(){return this.texture},set:function(e){this.texture=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"imageMode",{get:function(){return this.textureMode},set:function(e){this.textureMode=e},enumerable:!1,configurable:!0}),t.prototype._initTexture=function(e,t,n){var i=this;return new Eo(e,t,!n.generateMipMaps,!this._useDirectMapping,void 0,(function(){i.onLoadObservable.notifyObservers()}),(function(e,t){i.onLoadErrorObservable.notifyObservers(e||"Unknown error occured"),i.onError&&i.onError(e,t)}))},t.MODE_MONOSCOPIC=pm.MODE_MONOSCOPIC,t.MODE_TOPBOTTOM=pm.MODE_TOPBOTTOM,t.MODE_SIDEBYSIDE=pm.MODE_SIDEBYSIDE,t}(pm),mm=0,_m=function(e){if(!e.environmentBRDFTexture){var t=e.useDelayedTextureLoading;e.useDelayedTextureLoading=!1;var n=e._blockEntityCollection;e._blockEntityCollection=!1;var 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r=e.getEngine().getLoadedTexturesCache(),o=r.indexOf(i.getInternalTexture());-1!==o&&r.splice(o,1),i.isRGBD=!0,i.wrapU=Eo.CLAMP_ADDRESSMODE,i.wrapV=Eo.CLAMP_ADDRESSMODE,e.environmentBRDFTexture=i,e.useDelayedTextureLoading=t,ud.ExpandRGBDTexture(i);var a=e.getEngine().onContextRestoredObservable.add((function(){i.isRGBD=!0;var e=function(){i.isReady()?ud.ExpandRGBDTexture(i):Pn.SetImmediate(e)};e()}));e.onDisposeObservable.add((function(){e.getEngine().onContextRestoredObservable.remove(a)}))}return e.environmentBRDFTexture},gm={GetEnvironmentBRDFTexture:_m},ym=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.BRDF_V_HEIGHT_CORRELATED=!1,t.MS_BRDF_ENERGY_CONSERVATION=!1,t.SPHERICAL_HARMONICS=!1,t.SPECULAR_GLOSSINESS_ENERGY_CONSERVATION=!1,t}return H(t,e),t}(Dn),vm=function(e){function t(n,i){void 0===i&&(i=!0);var r=e.call(this,n,"PBRBRDF",90,new ym,i)||this;return r._useEnergyConservation=t.DEFAULT_USE_ENERGY_CONSERVATION,r.useEnergyConservation=t.DEFAULT_USE_ENERGY_CONSERVATION,r._useSmithVisibilityHeightCorrelated=t.DEFAULT_USE_SMITH_VISIBILITY_HEIGHT_CORRELATED,r.useSmithVisibilityHeightCorrelated=t.DEFAULT_USE_SMITH_VISIBILITY_HEIGHT_CORRELATED,r._useSphericalHarmonics=t.DEFAULT_USE_SPHERICAL_HARMONICS,r.useSphericalHarmonics=t.DEFAULT_USE_SPHERICAL_HARMONICS,r._useSpecularGlossinessInputEnergyConservation=t.DEFAULT_USE_SPECULAR_GLOSSINESS_INPUT_ENERGY_CONSERVATION,r.useSpecularGlossinessInputEnergyConservation=t.DEFAULT_USE_SPECULAR_GLOSSINESS_INPUT_ENERGY_CONSERVATION,r._internalMarkAllSubMeshesAsMiscDirty=n._dirtyCallbacks[a.MATERIAL_MiscDirtyFlag],r._enable(!0),r}return H(t,e),t.prototype._markAllSubMeshesAsMiscDirty=function(){this._internalMarkAllSubMeshesAsMiscDirty()},t.prototype.prepareDefines=function(e){e.BRDF_V_HEIGHT_CORRELATED=this._useSmithVisibilityHeightCorrelated,e.MS_BRDF_ENERGY_CONSERVATION=this._useEnergyConservation&&this._useSmithVisibilityHeightCorrelated,e.SPHERICAL_HARMONICS=this._useSphericalHarmonics,e.SPECULAR_GLOSSINESS_ENERGY_CONSERVATION=this._useSpecularGlossinessInputEnergyConservation},t.prototype.getClassName=function(){return"PBRBRDFConfiguration"},t.DEFAULT_USE_ENERGY_CONSERVATION=!0,t.DEFAULT_USE_SMITH_VISIBILITY_HEIGHT_CORRELATED=!0,t.DEFAULT_USE_SPHERICAL_HARMONICS=!0,t.DEFAULT_USE_SPECULAR_GLOSSINESS_INPUT_ENERGY_CONSERVATION=!0,W([Se(),xe("_markAllSubMeshesAsMiscDirty")],t.prototype,"useEnergyConservation",void 0),W([Se(),xe("_markAllSubMeshesAsMiscDirty")],t.prototype,"useSmithVisibilityHeightCorrelated",void 0),W([Se(),xe("_markAllSubMeshesAsMiscDirty")],t.prototype,"useSphericalHarmonics",void 0),W([Se(),xe("_markAllSubMeshesAsMiscDirty")],t.prototype,"useSpecularGlossinessInputEnergyConservation",void 0),t}(ul);Vt.IncludesShadersStore.pbrFragmentDeclaration="uniform vec4 vEyePosition;uniform vec3 vReflectionColor;uniform vec4 vAlbedoColor;uniform vec4 vLightingIntensity;uniform vec4 vReflectivityColor;uniform vec4 vMetallicReflectanceFactors;uniform vec3 vEmissiveColor;uniform float visibility;uniform vec3 vAmbientColor;\n#ifdef ALBEDO\nuniform vec2 vAlbedoInfos;\n#endif\n#ifdef AMBIENT\nuniform vec4 vAmbientInfos;\n#endif\n#ifdef BUMP\nuniform vec3 vBumpInfos;uniform vec2 vTangentSpaceParams;\n#endif\n#ifdef OPACITY\nuniform vec2 vOpacityInfos;\n#endif\n#ifdef EMISSIVE\nuniform vec2 vEmissiveInfos;\n#endif\n#ifdef LIGHTMAP\nuniform vec2 vLightmapInfos;\n#endif\n#ifdef REFLECTIVITY\nuniform vec3 vReflectivityInfos;\n#endif\n#ifdef MICROSURFACEMAP\nuniform vec2 vMicroSurfaceSamplerInfos;\n#endif\n#if defined(REFLECTIONMAP_SPHERICAL) || defined(REFLECTIONMAP_PROJECTION) || defined(SS_REFRACTION) || defined(PREPASS)\nuniform mat4 view;\n#endif\n#ifdef REFLECTION\nuniform vec2 vReflectionInfos;\n#ifdef REALTIME_FILTERING\nuniform vec2 vReflectionFilteringInfo;\n#endif\nuniform mat4 reflectionMatrix;uniform vec3 vReflectionMicrosurfaceInfos;\n#if defined(USE_LOCAL_REFLECTIONMAP_CUBIC) && defined(REFLECTIONMAP_CUBIC)\nuniform vec3 vReflectionPosition;uniform vec3 vReflectionSize; \n#endif\n#endif\n#if defined(SS_REFRACTION) && defined(SS_USE_LOCAL_REFRACTIONMAP_CUBIC)\nuniform vec3 vRefractionPosition;uniform vec3 vRefractionSize; \n#endif\n#ifdef CLEARCOAT\nuniform vec2 vClearCoatParams;uniform vec4 vClearCoatRefractionParams;\n#if defined(CLEARCOAT_TEXTURE) || defined(CLEARCOAT_TEXTURE_ROUGHNESS)\nuniform vec4 vClearCoatInfos;\n#endif\n#ifdef CLEARCOAT_TEXTURE\nuniform mat4 clearCoatMatrix;\n#endif\n#ifdef CLEARCOAT_TEXTURE_ROUGHNESS\nuniform mat4 clearCoatRoughnessMatrix;\n#endif\n#ifdef CLEARCOAT_BUMP\nuniform vec2 vClearCoatBumpInfos;uniform vec2 vClearCoatTangentSpaceParams;uniform mat4 clearCoatBumpMatrix;\n#endif\n#ifdef CLEARCOAT_TINT\nuniform vec4 vClearCoatTintParams;uniform float clearCoatColorAtDistance;\n#ifdef CLEARCOAT_TINT_TEXTURE\nuniform vec2 vClearCoatTintInfos;uniform mat4 clearCoatTintMatrix;\n#endif\n#endif\n#endif\n#ifdef IRIDESCENCE\nuniform vec4 vIridescenceParams;\n#if defined(IRIDESCENCE_TEXTURE) || defined(IRIDESCENCE_THICKNESS_TEXTURE)\nuniform vec4 vIridescenceInfos;\n#endif\n#ifdef IRIDESCENCE_TEXTURE\nuniform mat4 iridescenceMatrix;\n#endif\n#ifdef IRIDESCENCE_THICKNESS_TEXTURE\nuniform mat4 iridescenceThicknessMatrix;\n#endif\n#endif\n#ifdef ANISOTROPIC\nuniform vec3 vAnisotropy;\n#ifdef ANISOTROPIC_TEXTURE\nuniform vec2 vAnisotropyInfos;uniform mat4 anisotropyMatrix;\n#endif\n#endif\n#ifdef SHEEN\nuniform vec4 vSheenColor;\n#ifdef SHEEN_ROUGHNESS\nuniform float vSheenRoughness;\n#endif\n#if defined(SHEEN_TEXTURE) || defined(SHEEN_TEXTURE_ROUGHNESS)\nuniform vec4 vSheenInfos;\n#endif\n#ifdef SHEEN_TEXTURE\nuniform mat4 sheenMatrix;\n#endif\n#ifdef SHEEN_TEXTURE_ROUGHNESS\nuniform mat4 sheenRoughnessMatrix;\n#endif\n#endif\n#ifdef SUBSURFACE\n#ifdef SS_REFRACTION\nuniform vec4 vRefractionMicrosurfaceInfos;uniform vec4 vRefractionInfos;uniform mat4 refractionMatrix;\n#ifdef REALTIME_FILTERING\nuniform vec2 vRefractionFilteringInfo;\n#endif\n#ifdef SS_DISPERSION\nuniform float dispersion;\n#endif\n#endif\n#ifdef SS_THICKNESSANDMASK_TEXTURE\nuniform vec2 vThicknessInfos;uniform mat4 thicknessMatrix;\n#endif\n#ifdef SS_REFRACTIONINTENSITY_TEXTURE\nuniform vec2 vRefractionIntensityInfos;uniform mat4 refractionIntensityMatrix;\n#endif\n#ifdef SS_TRANSLUCENCYINTENSITY_TEXTURE\nuniform vec2 vTranslucencyIntensityInfos;uniform mat4 translucencyIntensityMatrix;\n#endif\nuniform vec2 vThicknessParam;uniform vec3 vDiffusionDistance;uniform vec4 vTintColor;uniform vec3 vSubSurfaceIntensity;\n#endif\n#ifdef PREPASS\n#ifdef SS_SCATTERING\nuniform float scatteringDiffusionProfile;\n#endif\n#endif\n#if DEBUGMODE>0\nuniform vec2 vDebugMode;\n#endif\n#ifdef DETAIL\nuniform vec4 vDetailInfos;\n#endif\n#include<decalFragmentDeclaration>\n#ifdef USESPHERICALFROMREFLECTIONMAP\n#ifdef SPHERICAL_HARMONICS\nuniform vec3 vSphericalL00;uniform vec3 vSphericalL1_1;uniform vec3 vSphericalL10;uniform vec3 vSphericalL11;uniform vec3 vSphericalL2_2;uniform vec3 vSphericalL2_1;uniform vec3 vSphericalL20;uniform vec3 vSphericalL21;uniform vec3 vSphericalL22;\n#else\nuniform vec3 vSphericalX;uniform vec3 vSphericalY;uniform vec3 vSphericalZ;uniform vec3 vSphericalXX_ZZ;uniform vec3 vSphericalYY_ZZ;uniform vec3 vSphericalZZ;uniform vec3 vSphericalXY;uniform vec3 vSphericalYZ;uniform vec3 vSphericalZX;\n#endif\n#endif\n#define ADDITIONAL_FRAGMENT_DECLARATION\n",Vt.IncludesShadersStore.pbrUboDeclaration="layout(std140,column_major) uniform;uniform Material {vec2 vAlbedoInfos;vec4 vAmbientInfos;vec2 vOpacityInfos;vec2 vEmissiveInfos;vec2 vLightmapInfos;vec3 vReflectivityInfos;vec2 vMicroSurfaceSamplerInfos;vec2 vReflectionInfos;vec2 vReflectionFilteringInfo;vec3 vReflectionPosition;vec3 vReflectionSize;vec3 vBumpInfos;mat4 albedoMatrix;mat4 ambientMatrix;mat4 opacityMatrix;mat4 emissiveMatrix;mat4 lightmapMatrix;mat4 reflectivityMatrix;mat4 microSurfaceSamplerMatrix;mat4 bumpMatrix;vec2 vTangentSpaceParams;mat4 reflectionMatrix;vec3 vReflectionColor;vec4 vAlbedoColor;vec4 vLightingIntensity;vec3 vReflectionMicrosurfaceInfos;float pointSize;vec4 vReflectivityColor;vec3 vEmissiveColor;vec3 vAmbientColor;vec2 vDebugMode;vec4 vMetallicReflectanceFactors;vec2 vMetallicReflectanceInfos;mat4 metallicReflectanceMatrix;vec2 vReflectanceInfos;mat4 reflectanceMatrix;vec3 vSphericalL00;vec3 vSphericalL1_1;vec3 vSphericalL10;vec3 vSphericalL11;vec3 vSphericalL2_2;vec3 vSphericalL2_1;vec3 vSphericalL20;vec3 vSphericalL21;vec3 vSphericalL22;vec3 vSphericalX;vec3 vSphericalY;vec3 vSphericalZ;vec3 vSphericalXX_ZZ;vec3 vSphericalYY_ZZ;vec3 vSphericalZZ;vec3 vSphericalXY;vec3 vSphericalYZ;vec3 vSphericalZX;\n#define ADDITIONAL_UBO_DECLARATION\n};\n#include<sceneUboDeclaration>\n#include<meshUboDeclaration>\n",Vt.IncludesShadersStore.pbrFragmentExtraDeclaration="varying vec3 vPositionW;\n#if DEBUGMODE>0\nvarying vec4 vClipSpacePosition;\n#endif\n#include<mainUVVaryingDeclaration>[1..7]\n#ifdef NORMAL\nvarying vec3 vNormalW;\n#if defined(USESPHERICALFROMREFLECTIONMAP) && defined(USESPHERICALINVERTEX)\nvarying vec3 vEnvironmentIrradiance;\n#endif\n#endif\n#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)\nvarying vec4 vColor;\n#endif\n",Vt.IncludesShadersStore.samplerFragmentAlternateDeclaration="#ifdef _DEFINENAME_\n#if _DEFINENAME_DIRECTUV==1\n#define v_VARYINGNAME_UV vMainUV1\n#elif _DEFINENAME_DIRECTUV==2\n#define v_VARYINGNAME_UV vMainUV2\n#elif _DEFINENAME_DIRECTUV==3\n#define v_VARYINGNAME_UV vMainUV3\n#elif _DEFINENAME_DIRECTUV==4\n#define v_VARYINGNAME_UV vMainUV4\n#elif _DEFINENAME_DIRECTUV==5\n#define v_VARYINGNAME_UV vMainUV5\n#elif _DEFINENAME_DIRECTUV==6\n#define v_VARYINGNAME_UV vMainUV6\n#else\nvarying vec2 v_VARYINGNAME_UV;\n#endif\n#endif\n",Vt.IncludesShadersStore.pbrFragmentSamplersDeclaration="#include<samplerFragmentDeclaration>(_DEFINENAME_,ALBEDO,_VARYINGNAME_,Albedo,_SAMPLERNAME_,albedo)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,AMBIENT,_VARYINGNAME_,Ambient,_SAMPLERNAME_,ambient)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,OPACITY,_VARYINGNAME_,Opacity,_SAMPLERNAME_,opacity)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,EMISSIVE,_VARYINGNAME_,Emissive,_SAMPLERNAME_,emissive)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,LIGHTMAP,_VARYINGNAME_,Lightmap,_SAMPLERNAME_,lightmap)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,REFLECTIVITY,_VARYINGNAME_,Reflectivity,_SAMPLERNAME_,reflectivity)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,MICROSURFACEMAP,_VARYINGNAME_,MicroSurfaceSampler,_SAMPLERNAME_,microSurface)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,METALLIC_REFLECTANCE,_VARYINGNAME_,MetallicReflectance,_SAMPLERNAME_,metallicReflectance)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,REFLECTANCE,_VARYINGNAME_,Reflectance,_SAMPLERNAME_,reflectance)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,DECAL,_VARYINGNAME_,Decal,_SAMPLERNAME_,decal)\n#ifdef CLEARCOAT\n#include<samplerFragmentDeclaration>(_DEFINENAME_,CLEARCOAT_TEXTURE,_VARYINGNAME_,ClearCoat,_SAMPLERNAME_,clearCoat)\n#include<samplerFragmentAlternateDeclaration>(_DEFINENAME_,CLEARCOAT_TEXTURE_ROUGHNESS,_VARYINGNAME_,ClearCoatRoughness)\n#if defined(CLEARCOAT_TEXTURE_ROUGHNESS) && !defined(CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL)\nuniform sampler2D clearCoatRoughnessSampler;\n#endif\n#include<samplerFragmentDeclaration>(_DEFINENAME_,CLEARCOAT_BUMP,_VARYINGNAME_,ClearCoatBump,_SAMPLERNAME_,clearCoatBump)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,CLEARCOAT_TINT_TEXTURE,_VARYINGNAME_,ClearCoatTint,_SAMPLERNAME_,clearCoatTint)\n#endif\n#ifdef IRIDESCENCE\n#include<samplerFragmentDeclaration>(_DEFINENAME_,IRIDESCENCE_TEXTURE,_VARYINGNAME_,Iridescence,_SAMPLERNAME_,iridescence)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,IRIDESCENCE_THICKNESS_TEXTURE,_VARYINGNAME_,IridescenceThickness,_SAMPLERNAME_,iridescenceThickness)\n#endif\n#ifdef SHEEN\n#include<samplerFragmentDeclaration>(_DEFINENAME_,SHEEN_TEXTURE,_VARYINGNAME_,Sheen,_SAMPLERNAME_,sheen)\n#include<samplerFragmentAlternateDeclaration>(_DEFINENAME_,SHEEN_TEXTURE_ROUGHNESS,_VARYINGNAME_,SheenRoughness)\n#if defined(SHEEN_ROUGHNESS) && defined(SHEEN_TEXTURE_ROUGHNESS) && !defined(SHEEN_TEXTURE_ROUGHNESS_IDENTICAL)\nuniform sampler2D sheenRoughnessSampler;\n#endif\n#endif\n#ifdef ANISOTROPIC\n#include<samplerFragmentDeclaration>(_DEFINENAME_,ANISOTROPIC_TEXTURE,_VARYINGNAME_,Anisotropy,_SAMPLERNAME_,anisotropy)\n#endif\n#ifdef REFLECTION\n#ifdef REFLECTIONMAP_3D\n#define sampleReflection(s,c) textureCube(s,c)\nuniform samplerCube reflectionSampler;\n#ifdef LODBASEDMICROSFURACE\n#define sampleReflectionLod(s,c,l) textureCubeLodEXT(s,c,l)\n#else\nuniform samplerCube reflectionSamplerLow;uniform samplerCube reflectionSamplerHigh;\n#endif\n#ifdef USEIRRADIANCEMAP\nuniform samplerCube irradianceSampler;\n#endif\n#else\n#define sampleReflection(s,c) texture2D(s,c)\nuniform sampler2D reflectionSampler;\n#ifdef LODBASEDMICROSFURACE\n#define sampleReflectionLod(s,c,l) texture2DLodEXT(s,c,l)\n#else\nuniform sampler2D reflectionSamplerLow;uniform sampler2D reflectionSamplerHigh;\n#endif\n#ifdef USEIRRADIANCEMAP\nuniform sampler2D irradianceSampler;\n#endif\n#endif\n#ifdef REFLECTIONMAP_SKYBOX\nvarying vec3 vPositionUVW;\n#else\n#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)\nvarying vec3 vDirectionW;\n#endif\n#endif\n#endif\n#ifdef ENVIRONMENTBRDF\nuniform sampler2D environmentBrdfSampler;\n#endif\n#ifdef SUBSURFACE\n#ifdef SS_REFRACTION\n#ifdef SS_REFRACTIONMAP_3D\n#define sampleRefraction(s,c) textureCube(s,c)\nuniform samplerCube refractionSampler;\n#ifdef LODBASEDMICROSFURACE\n#define sampleRefractionLod(s,c,l) textureCubeLodEXT(s,c,l)\n#else\nuniform samplerCube refractionSamplerLow;uniform samplerCube refractionSamplerHigh;\n#endif\n#else\n#define sampleRefraction(s,c) texture2D(s,c)\nuniform sampler2D refractionSampler;\n#ifdef LODBASEDMICROSFURACE\n#define sampleRefractionLod(s,c,l) texture2DLodEXT(s,c,l)\n#else\nuniform sampler2D refractionSamplerLow;uniform sampler2D refractionSamplerHigh;\n#endif\n#endif\n#endif\n#include<samplerFragmentDeclaration>(_DEFINENAME_,SS_THICKNESSANDMASK_TEXTURE,_VARYINGNAME_,Thickness,_SAMPLERNAME_,thickness)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,SS_REFRACTIONINTENSITY_TEXTURE,_VARYINGNAME_,RefractionIntensity,_SAMPLERNAME_,refractionIntensity)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,SS_TRANSLUCENCYINTENSITY_TEXTURE,_VARYINGNAME_,TranslucencyIntensity,_SAMPLERNAME_,translucencyIntensity)\n#endif\n",Vt.IncludesShadersStore.subSurfaceScatteringFunctions="bool testLightingForSSS(float diffusionProfile)\n{return diffusionProfile<1.;}",Vt.IncludesShadersStore.importanceSampling="vec3 hemisphereCosSample(vec2 u) {float phi=2.*PI*u.x;float cosTheta2=1.-u.y;float cosTheta=sqrt(cosTheta2);float sinTheta=sqrt(1.-cosTheta2);return vec3(sinTheta*cos(phi),sinTheta*sin(phi),cosTheta);}\nvec3 hemisphereImportanceSampleDggx(vec2 u,float a) {float phi=2.*PI*u.x;float cosTheta2=(1.-u.y)/(1.+(a+1.)*((a-1.)*u.y));float cosTheta=sqrt(cosTheta2);float sinTheta=sqrt(1.-cosTheta2);return vec3(sinTheta*cos(phi),sinTheta*sin(phi),cosTheta);}\nvec3 hemisphereImportanceSampleDCharlie(vec2 u,float a) { \nfloat phi=2.*PI*u.x;float sinTheta=pow(u.y,a/(2.*a+1.));float cosTheta=sqrt(1.-sinTheta*sinTheta);return vec3(sinTheta*cos(phi),sinTheta*sin(phi),cosTheta);}",Vt.IncludesShadersStore.pbrHelperFunctions="#define MINIMUMVARIANCE 0.0005\nfloat convertRoughnessToAverageSlope(float roughness)\n{return square(roughness)+MINIMUMVARIANCE;}\nfloat fresnelGrazingReflectance(float reflectance0) {float reflectance90=saturate(reflectance0*25.0);return reflectance90;}\nvec2 getAARoughnessFactors(vec3 normalVector) {\n#ifdef SPECULARAA\nvec3 nDfdx=dFdx(normalVector.xyz);vec3 nDfdy=dFdy(normalVector.xyz);float slopeSquare=max(dot(nDfdx,nDfdx),dot(nDfdy,nDfdy));float geometricRoughnessFactor=pow(saturate(slopeSquare),0.333);float geometricAlphaGFactor=sqrt(slopeSquare);geometricAlphaGFactor*=0.75;return vec2(geometricRoughnessFactor,geometricAlphaGFactor);\n#else\nreturn vec2(0.);\n#endif\n}\n#ifdef ANISOTROPIC\n#ifdef ANISOTROPIC_LEGACY\nvec2 getAnisotropicRoughness(float alphaG,float anisotropy) {float alphaT=max(alphaG*(1.0+anisotropy),MINIMUMVARIANCE);float alphaB=max(alphaG*(1.0-anisotropy),MINIMUMVARIANCE);return vec2(alphaT,alphaB);}\nvec3 getAnisotropicBentNormals(const vec3 T,const vec3 B,const vec3 N,const vec3 V,float anisotropy,float roughness) {vec3 anisotropicFrameDirection=anisotropy>=0.0 ? B : T;vec3 anisotropicFrameTangent=cross(normalize(anisotropicFrameDirection),V);vec3 anisotropicFrameNormal=cross(anisotropicFrameTangent,anisotropicFrameDirection);vec3 anisotropicNormal=normalize(mix(N,anisotropicFrameNormal,abs(anisotropy)));return anisotropicNormal;}\n#else\nvec2 getAnisotropicRoughness(float alphaG,float anisotropy) {float alphaT=max(mix(alphaG,1.0,anisotropy*anisotropy),MINIMUMVARIANCE);float alphaB=max(alphaG,MINIMUMVARIANCE);return vec2(alphaT,alphaB);}\nvec3 getAnisotropicBentNormals(const vec3 T,const vec3 B,const vec3 N,const vec3 V,float anisotropy,float roughness) {vec3 bentNormal=cross(B,V);bentNormal=normalize(cross(bentNormal,B));float a=square(square(1.0-anisotropy*(1.0-roughness)));bentNormal=normalize(mix(bentNormal,N,a));return bentNormal;}\n#endif\n#endif\n#if defined(CLEARCOAT) || defined(SS_REFRACTION)\nvec3 cocaLambert(vec3 alpha,float distance) {return exp(-alpha*distance);}\nvec3 cocaLambert(float NdotVRefract,float NdotLRefract,vec3 alpha,float thickness) {return cocaLambert(alpha,(thickness*((NdotLRefract+NdotVRefract)/(NdotLRefract*NdotVRefract))));}\nvec3 computeColorAtDistanceInMedia(vec3 color,float distance) {return -log(color)/distance;}\nvec3 computeClearCoatAbsorption(float NdotVRefract,float NdotLRefract,vec3 clearCoatColor,float clearCoatThickness,float clearCoatIntensity) {vec3 clearCoatAbsorption=mix(vec3(1.0),\ncocaLambert(NdotVRefract,NdotLRefract,clearCoatColor,clearCoatThickness),\nclearCoatIntensity);return clearCoatAbsorption;}\n#endif\n#ifdef MICROSURFACEAUTOMATIC\nfloat computeDefaultMicroSurface(float microSurface,vec3 reflectivityColor)\n{const float kReflectivityNoAlphaWorkflow_SmoothnessMax=0.95;float reflectivityLuminance=getLuminance(reflectivityColor);float reflectivityLuma=sqrt(reflectivityLuminance);microSurface=reflectivityLuma*kReflectivityNoAlphaWorkflow_SmoothnessMax;return microSurface;}\n#endif\n",Vt.IncludesShadersStore.harmonicsFunctions="#ifdef USESPHERICALFROMREFLECTIONMAP\n#ifdef SPHERICAL_HARMONICS\nvec3 computeEnvironmentIrradiance(vec3 normal) {return vSphericalL00\n+ vSphericalL1_1*(normal.y)\n+ vSphericalL10*(normal.z)\n+ vSphericalL11*(normal.x)\n+ vSphericalL2_2*(normal.y*normal.x)\n+ vSphericalL2_1*(normal.y*normal.z)\n+ vSphericalL20*((3.0*normal.z*normal.z)-1.0)\n+ vSphericalL21*(normal.z*normal.x)\n+ vSphericalL22*(normal.x*normal.x-(normal.y*normal.y));}\n#else\nvec3 computeEnvironmentIrradiance(vec3 normal) {float Nx=normal.x;float Ny=normal.y;float Nz=normal.z;vec3 C1=vSphericalZZ.rgb;vec3 Cx=vSphericalX.rgb;vec3 Cy=vSphericalY.rgb;vec3 Cz=vSphericalZ.rgb;vec3 Cxx_zz=vSphericalXX_ZZ.rgb;vec3 Cyy_zz=vSphericalYY_ZZ.rgb;vec3 Cxy=vSphericalXY.rgb;vec3 Cyz=vSphericalYZ.rgb;vec3 Czx=vSphericalZX.rgb;vec3 a1=Cyy_zz*Ny+Cy;vec3 a2=Cyz*Nz+a1;vec3 b1=Czx*Nz+Cx;vec3 b2=Cxy*Ny+b1;vec3 b3=Cxx_zz*Nx+b2;vec3 t1=Cz *Nz+C1;vec3 t2=a2 *Ny+t1;vec3 t3=b3 *Nx+t2;return t3;}\n#endif\n#endif\n",Vt.IncludesShadersStore.pbrDirectLightingSetupFunctions="struct preLightingInfo\n{vec3 lightOffset;float lightDistanceSquared;float lightDistance;float attenuation;vec3 L;vec3 H;float NdotV;float NdotLUnclamped;float NdotL;float VdotH;float roughness;\n#ifdef IRIDESCENCE\nfloat iridescenceIntensity;\n#endif\n};preLightingInfo computePointAndSpotPreLightingInfo(vec4 lightData,vec3 V,vec3 N) {preLightingInfo result;result.lightOffset=lightData.xyz-vPositionW;result.lightDistanceSquared=dot(result.lightOffset,result.lightOffset);result.lightDistance=sqrt(result.lightDistanceSquared);result.L=normalize(result.lightOffset);result.H=normalize(V+result.L);result.VdotH=saturate(dot(V,result.H));result.NdotLUnclamped=dot(N,result.L);result.NdotL=saturateEps(result.NdotLUnclamped);return result;}\npreLightingInfo computeDirectionalPreLightingInfo(vec4 lightData,vec3 V,vec3 N) {preLightingInfo result;result.lightDistance=length(-lightData.xyz);result.L=normalize(-lightData.xyz);result.H=normalize(V+result.L);result.VdotH=saturate(dot(V,result.H));result.NdotLUnclamped=dot(N,result.L);result.NdotL=saturateEps(result.NdotLUnclamped);return result;}\npreLightingInfo computeHemisphericPreLightingInfo(vec4 lightData,vec3 V,vec3 N) {preLightingInfo result;result.NdotL=dot(N,lightData.xyz)*0.5+0.5;result.NdotL=saturateEps(result.NdotL);result.NdotLUnclamped=result.NdotL;\n#ifdef SPECULARTERM\nresult.L=normalize(lightData.xyz);result.H=normalize(V+result.L);result.VdotH=saturate(dot(V,result.H));\n#endif\nreturn result;}",Vt.IncludesShadersStore.pbrDirectLightingFalloffFunctions="float computeDistanceLightFalloff_Standard(vec3 lightOffset,float range)\n{return max(0.,1.0-length(lightOffset)/range);}\nfloat computeDistanceLightFalloff_Physical(float lightDistanceSquared)\n{return 1.0/maxEps(lightDistanceSquared);}\nfloat computeDistanceLightFalloff_GLTF(float lightDistanceSquared,float inverseSquaredRange)\n{float lightDistanceFalloff=1.0/maxEps(lightDistanceSquared);float factor=lightDistanceSquared*inverseSquaredRange;float attenuation=saturate(1.0-factor*factor);attenuation*=attenuation;lightDistanceFalloff*=attenuation;return lightDistanceFalloff;}\nfloat computeDistanceLightFalloff(vec3 lightOffset,float lightDistanceSquared,float range,float inverseSquaredRange)\n{\n#ifdef USEPHYSICALLIGHTFALLOFF\nreturn computeDistanceLightFalloff_Physical(lightDistanceSquared);\n#elif defined(USEGLTFLIGHTFALLOFF)\nreturn computeDistanceLightFalloff_GLTF(lightDistanceSquared,inverseSquaredRange);\n#else\nreturn computeDistanceLightFalloff_Standard(lightOffset,range);\n#endif\n}\nfloat computeDirectionalLightFalloff_Standard(vec3 lightDirection,vec3 directionToLightCenterW,float cosHalfAngle,float exponent)\n{float falloff=0.0;float cosAngle=maxEps(dot(-lightDirection,directionToLightCenterW));if (cosAngle>=cosHalfAngle)\n{falloff=max(0.,pow(cosAngle,exponent));}\nreturn falloff;}\nfloat computeDirectionalLightFalloff_Physical(vec3 lightDirection,vec3 directionToLightCenterW,float cosHalfAngle)\n{const float kMinusLog2ConeAngleIntensityRatio=6.64385618977; \nfloat concentrationKappa=kMinusLog2ConeAngleIntensityRatio/(1.0-cosHalfAngle);vec4 lightDirectionSpreadSG=vec4(-lightDirection*concentrationKappa,-concentrationKappa);float falloff=exp2(dot(vec4(directionToLightCenterW,1.0),lightDirectionSpreadSG));return falloff;}\nfloat computeDirectionalLightFalloff_GLTF(vec3 lightDirection,vec3 directionToLightCenterW,float lightAngleScale,float lightAngleOffset)\n{float cd=dot(-lightDirection,directionToLightCenterW);float falloff=saturate(cd*lightAngleScale+lightAngleOffset);falloff*=falloff;return falloff;}\nfloat computeDirectionalLightFalloff(vec3 lightDirection,vec3 directionToLightCenterW,float cosHalfAngle,float exponent,float lightAngleScale,float lightAngleOffset)\n{\n#ifdef USEPHYSICALLIGHTFALLOFF\nreturn computeDirectionalLightFalloff_Physical(lightDirection,directionToLightCenterW,cosHalfAngle);\n#elif defined(USEGLTFLIGHTFALLOFF)\nreturn computeDirectionalLightFalloff_GLTF(lightDirection,directionToLightCenterW,lightAngleScale,lightAngleOffset);\n#else\nreturn computeDirectionalLightFalloff_Standard(lightDirection,directionToLightCenterW,cosHalfAngle,exponent);\n#endif\n}",Vt.IncludesShadersStore.pbrBRDFFunctions="#define FRESNEL_MAXIMUM_ON_ROUGH 0.25\n#ifdef MS_BRDF_ENERGY_CONSERVATION\nvec3 getEnergyConservationFactor(const vec3 specularEnvironmentR0,const vec3 environmentBrdf) {return 1.0+specularEnvironmentR0*(1.0/environmentBrdf.y-1.0);}\n#endif\n#ifdef ENVIRONMENTBRDF\nvec3 getBRDFLookup(float NdotV,float perceptualRoughness) {vec2 UV=vec2(NdotV,perceptualRoughness);vec4 brdfLookup=texture2D(environmentBrdfSampler,UV);\n#ifdef ENVIRONMENTBRDF_RGBD\nbrdfLookup.rgb=fromRGBD(brdfLookup.rgba);\n#endif\nreturn brdfLookup.rgb;}\nvec3 getReflectanceFromBRDFLookup(const vec3 specularEnvironmentR0,const vec3 specularEnvironmentR90,const vec3 environmentBrdf) {\n#ifdef BRDF_V_HEIGHT_CORRELATED\nvec3 reflectance=(specularEnvironmentR90-specularEnvironmentR0)*environmentBrdf.x+specularEnvironmentR0*environmentBrdf.y;\n#else\nvec3 reflectance=specularEnvironmentR0*environmentBrdf.x+specularEnvironmentR90*environmentBrdf.y;\n#endif\nreturn reflectance;}\nvec3 getReflectanceFromBRDFLookup(const vec3 specularEnvironmentR0,const vec3 environmentBrdf) {\n#ifdef BRDF_V_HEIGHT_CORRELATED\nvec3 reflectance=mix(environmentBrdf.xxx,environmentBrdf.yyy,specularEnvironmentR0);\n#else\nvec3 reflectance=specularEnvironmentR0*environmentBrdf.x+environmentBrdf.y;\n#endif\nreturn reflectance;}\n#endif\n/* NOT USED\n#if defined(SHEEN) && defined(SHEEN_SOFTER)\nfloat getBRDFLookupCharlieSheen(float NdotV,float perceptualRoughness)\n{float c=1.0-NdotV;float c3=c*c*c;return 0.65584461*c3+1.0/(4.16526551+exp(-7.97291361*perceptualRoughness+6.33516894));}\n#endif\n*/\n#if !defined(ENVIRONMENTBRDF) || defined(REFLECTIONMAP_SKYBOX) || defined(ALPHAFRESNEL)\nvec3 getReflectanceFromAnalyticalBRDFLookup_Jones(float VdotN,vec3 reflectance0,vec3 reflectance90,float smoothness)\n{float weight=mix(FRESNEL_MAXIMUM_ON_ROUGH,1.0,smoothness);return reflectance0+weight*(reflectance90-reflectance0)*pow5(saturate(1.0-VdotN));}\n#endif\n#if defined(SHEEN) && defined(ENVIRONMENTBRDF)\n/**\n* The sheen BRDF not containing F can be easily stored in the blue channel of the BRDF texture.\n* The blue channel contains DCharlie*VAshikhmin*NdotL as a lokkup table\n*/\nvec3 getSheenReflectanceFromBRDFLookup(const vec3 reflectance0,const vec3 environmentBrdf) {vec3 sheenEnvironmentReflectance=reflectance0*environmentBrdf.b;return sheenEnvironmentReflectance;}\n#endif\nvec3 fresnelSchlickGGX(float VdotH,vec3 reflectance0,vec3 reflectance90)\n{return reflectance0+(reflectance90-reflectance0)*pow5(1.0-VdotH);}\nfloat fresnelSchlickGGX(float VdotH,float reflectance0,float reflectance90)\n{return reflectance0+(reflectance90-reflectance0)*pow5(1.0-VdotH);}\n#ifdef CLEARCOAT\nvec3 getR0RemappedForClearCoat(vec3 f0) {\n#ifdef CLEARCOAT_DEFAULTIOR\n#ifdef MOBILE\nreturn saturate(f0*(f0*0.526868+0.529324)-0.0482256);\n#else\nreturn saturate(f0*(f0*(0.941892-0.263008*f0)+0.346479)-0.0285998);\n#endif\n#else\nvec3 s=sqrt(f0);vec3 t=(vClearCoatRefractionParams.z+vClearCoatRefractionParams.w*s)/(vClearCoatRefractionParams.w+vClearCoatRefractionParams.z*s);return square(t);\n#endif\n}\n#endif\n#ifdef IRIDESCENCE\nconst mat3 XYZ_TO_REC709=mat3(\n3.2404542,-0.9692660, 0.0556434,\n-1.5371385, 1.8760108,-0.2040259,\n-0.4985314, 0.0415560, 1.0572252\n);vec3 getIORTfromAirToSurfaceR0(vec3 f0) {vec3 sqrtF0=sqrt(f0);return (1.+sqrtF0)/(1.-sqrtF0);}\nvec3 getR0fromIORs(vec3 iorT,float iorI) {return square((iorT-vec3(iorI))/(iorT+vec3(iorI)));}\nfloat getR0fromIORs(float iorT,float iorI) {return square((iorT-iorI)/(iorT+iorI));}\nvec3 evalSensitivity(float opd,vec3 shift) {float phase=2.0*PI*opd*1.0e-9;const vec3 val=vec3(5.4856e-13,4.4201e-13,5.2481e-13);const vec3 pos=vec3(1.6810e+06,1.7953e+06,2.2084e+06);const vec3 var=vec3(4.3278e+09,9.3046e+09,6.6121e+09);vec3 xyz=val*sqrt(2.0*PI*var)*cos(pos*phase+shift)*exp(-square(phase)*var);xyz.x+=9.7470e-14*sqrt(2.0*PI*4.5282e+09)*cos(2.2399e+06*phase+shift[0])*exp(-4.5282e+09*square(phase));xyz/=1.0685e-7;vec3 srgb=XYZ_TO_REC709*xyz;return srgb;}\nvec3 evalIridescence(float outsideIOR,float eta2,float cosTheta1,float thinFilmThickness,vec3 baseF0) {vec3 I=vec3(1.0);float iridescenceIOR=mix(outsideIOR,eta2,smoothstep(0.0,0.03,thinFilmThickness));float sinTheta2Sq=square(outsideIOR/iridescenceIOR)*(1.0-square(cosTheta1));float cosTheta2Sq=1.0-sinTheta2Sq;if (cosTheta2Sq<0.0) {return I;}\nfloat cosTheta2=sqrt(cosTheta2Sq);float R0=getR0fromIORs(iridescenceIOR,outsideIOR);float R12=fresnelSchlickGGX(cosTheta1,R0,1.);float R21=R12;float T121=1.0-R12;float phi12=0.0;if (iridescenceIOR<outsideIOR) phi12=PI;float phi21=PI-phi12;vec3 baseIOR=getIORTfromAirToSurfaceR0(clamp(baseF0,0.0,0.9999)); \nvec3 R1=getR0fromIORs(baseIOR,iridescenceIOR);vec3 R23=fresnelSchlickGGX(cosTheta2,R1,vec3(1.));vec3 phi23=vec3(0.0);if (baseIOR[0]<iridescenceIOR) phi23[0]=PI;if (baseIOR[1]<iridescenceIOR) phi23[1]=PI;if (baseIOR[2]<iridescenceIOR) phi23[2]=PI;float opd=2.0*iridescenceIOR*thinFilmThickness*cosTheta2;vec3 phi=vec3(phi21)+phi23;vec3 R123=clamp(R12*R23,1e-5,0.9999);vec3 r123=sqrt(R123);vec3 Rs=square(T121)*R23/(vec3(1.0)-R123);vec3 C0=R12+Rs;I=C0;vec3 Cm=Rs-T121;for (int m=1; m<=2; ++m)\n{Cm*=r123;vec3 Sm=2.0*evalSensitivity(float(m)*opd,float(m)*phi);I+=Cm*Sm;}\nreturn max(I,vec3(0.0));}\n#endif\nfloat normalDistributionFunction_TrowbridgeReitzGGX(float NdotH,float alphaG)\n{float a2=square(alphaG);float d=NdotH*NdotH*(a2-1.0)+1.0;return a2/(PI*d*d);}\n#ifdef SHEEN\nfloat normalDistributionFunction_CharlieSheen(float NdotH,float alphaG)\n{float invR=1./alphaG;float cos2h=NdotH*NdotH;float sin2h=1.-cos2h;return (2.+invR)*pow(sin2h,invR*.5)/(2.*PI);}\n#endif\n#ifdef ANISOTROPIC\nfloat normalDistributionFunction_BurleyGGX_Anisotropic(float NdotH,float TdotH,float BdotH,const vec2 alphaTB) {float a2=alphaTB.x*alphaTB.y;vec3 v=vec3(alphaTB.y*TdotH,alphaTB.x *BdotH,a2*NdotH);float v2=dot(v,v);float w2=a2/v2;return a2*w2*w2*RECIPROCAL_PI;}\n#endif\n#ifdef BRDF_V_HEIGHT_CORRELATED\nfloat smithVisibility_GGXCorrelated(float NdotL,float NdotV,float alphaG) {\n#ifdef MOBILE\nfloat GGXV=NdotL*(NdotV*(1.0-alphaG)+alphaG);float GGXL=NdotV*(NdotL*(1.0-alphaG)+alphaG);return 0.5/(GGXV+GGXL);\n#else\nfloat a2=alphaG*alphaG;float GGXV=NdotL*sqrt(NdotV*(NdotV-a2*NdotV)+a2);float GGXL=NdotV*sqrt(NdotL*(NdotL-a2*NdotL)+a2);return 0.5/(GGXV+GGXL);\n#endif\n}\n#else\nfloat smithVisibilityG1_TrowbridgeReitzGGXFast(float dot,float alphaG)\n{\n#ifdef MOBILE\nreturn 1.0/(dot+alphaG+(1.0-alphaG)*dot ));\n#else\nfloat alphaSquared=alphaG*alphaG;return 1.0/(dot+sqrt(alphaSquared+(1.0-alphaSquared)*dot*dot));\n#endif\n}\nfloat smithVisibility_TrowbridgeReitzGGXFast(float NdotL,float NdotV,float alphaG)\n{float visibility=smithVisibilityG1_TrowbridgeReitzGGXFast(NdotL,alphaG)*smithVisibilityG1_TrowbridgeReitzGGXFast(NdotV,alphaG);return visibility;}\n#endif\n#ifdef ANISOTROPIC\nfloat smithVisibility_GGXCorrelated_Anisotropic(float NdotL,float NdotV,float TdotV,float BdotV,float TdotL,float BdotL,const vec2 alphaTB) {float lambdaV=NdotL*length(vec3(alphaTB.x*TdotV,alphaTB.y*BdotV,NdotV));float lambdaL=NdotV*length(vec3(alphaTB.x*TdotL,alphaTB.y*BdotL,NdotL));float v=0.5/(lambdaV+lambdaL);return v;}\n#endif\n#ifdef CLEARCOAT\nfloat visibility_Kelemen(float VdotH) {return 0.25/(VdotH*VdotH); }\n#endif\n#ifdef SHEEN\nfloat visibility_Ashikhmin(float NdotL,float NdotV)\n{return 1./(4.*(NdotL+NdotV-NdotL*NdotV));}\n/* NOT USED\n#ifdef SHEEN_SOFTER\nfloat l(float x,float alphaG)\n{float oneMinusAlphaSq=(1.0-alphaG)*(1.0-alphaG);float a=mix(21.5473,25.3245,oneMinusAlphaSq);float b=mix(3.82987,3.32435,oneMinusAlphaSq);float c=mix(0.19823,0.16801,oneMinusAlphaSq);float d=mix(-1.97760,-1.27393,oneMinusAlphaSq);float e=mix(-4.32054,-4.85967,oneMinusAlphaSq);return a/(1.0+b*pow(x,c))+d*x+e;}\nfloat lambdaSheen(float cosTheta,float alphaG)\n{return abs(cosTheta)<0.5 ? exp(l(cosTheta,alphaG)) : exp(2.0*l(0.5,alphaG)-l(1.0-cosTheta,alphaG));}\nfloat visibility_CharlieSheen(float NdotL,float NdotV,float alphaG)\n{float G=1.0/(1.0+lambdaSheen(NdotV,alphaG)+lambdaSheen(NdotL,alphaG));return G/(4.0*NdotV*NdotL);}\n#endif\n*/\n#endif\nfloat diffuseBRDF_Burley(float NdotL,float NdotV,float VdotH,float roughness) {float diffuseFresnelNV=pow5(saturateEps(1.0-NdotL));float diffuseFresnelNL=pow5(saturateEps(1.0-NdotV));float diffuseFresnel90=0.5+2.0*VdotH*VdotH*roughness;float fresnel =\n(1.0+(diffuseFresnel90-1.0)*diffuseFresnelNL) *\n(1.0+(diffuseFresnel90-1.0)*diffuseFresnelNV);return fresnel/PI;}\n#ifdef SS_TRANSLUCENCY\nvec3 transmittanceBRDF_Burley(const vec3 tintColor,const vec3 diffusionDistance,float thickness) {vec3 S=1./maxEps(diffusionDistance);vec3 temp=exp((-0.333333333*thickness)*S);return tintColor.rgb*0.25*(temp*temp*temp+3.0*temp);}\nfloat computeWrappedDiffuseNdotL(float NdotL,float w) {float t=1.0+w;float invt2=1.0/square(t);return saturate((NdotL+w)*invt2);}\n#endif\n",Vt.IncludesShadersStore.hdrFilteringFunctions="#ifdef NUM_SAMPLES\n#if NUM_SAMPLES>0\n#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\nfloat radicalInverse_VdC(uint bits) \n{bits=(bits<<16u) | (bits>>16u);bits=((bits & 0x55555555u)<<1u) | ((bits & 0xAAAAAAAAu)>>1u);bits=((bits & 0x33333333u)<<2u) | ((bits & 0xCCCCCCCCu)>>2u);bits=((bits & 0x0F0F0F0Fu)<<4u) | ((bits & 0xF0F0F0F0u)>>4u);bits=((bits & 0x00FF00FFu)<<8u) | ((bits & 0xFF00FF00u)>>8u);return float(bits)*2.3283064365386963e-10; }\nvec2 hammersley(uint i,uint N)\n{return vec2(float(i)/float(N),radicalInverse_VdC(i));}\n#else\nfloat vanDerCorpus(int n,int base)\n{float invBase=1.0/float(base);float denom =1.0;float result =0.0;for(int i=0; i<32; ++i)\n{if(n>0)\n{denom =mod(float(n),2.0);result+=denom*invBase;invBase=invBase/2.0;n =int(float(n)/2.0);}}\nreturn result;}\nvec2 hammersley(int i,int N)\n{return vec2(float(i)/float(N),vanDerCorpus(i,2));}\n#endif\nfloat log4(float x) {return log2(x)/2.;}\nconst float NUM_SAMPLES_FLOAT=float(NUM_SAMPLES);const float NUM_SAMPLES_FLOAT_INVERSED=1./NUM_SAMPLES_FLOAT;const float K=4.;\n#define inline\nvec3 irradiance(samplerCube inputTexture,vec3 inputN,vec2 filteringInfo)\n{vec3 n=normalize(inputN);vec3 result=vec3(0.0);vec3 tangent=abs(n.z)<0.999 ? vec3(0.,0.,1.) : vec3(1.,0.,0.);tangent=normalize(cross(tangent,n));vec3 bitangent=cross(n,tangent);mat3 tbn=mat3(tangent,bitangent,n);float maxLevel=filteringInfo.y;float dim0=filteringInfo.x;float omegaP=(4.*PI)/(6.*dim0*dim0);\n#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\nfor(uint i=0u; i<NUM_SAMPLES; ++i)\n#else\nfor(int i=0; i<NUM_SAMPLES; ++i)\n#endif\n{vec2 Xi=hammersley(i,NUM_SAMPLES);vec3 Ls=hemisphereCosSample(Xi);Ls=normalize(Ls);vec3 Ns=vec3(0.,0.,1.);float NoL=dot(Ns,Ls);if (NoL>0.) {float pdf_inversed=PI/NoL;float omegaS=NUM_SAMPLES_FLOAT_INVERSED*pdf_inversed;float l=log4(omegaS)-log4(omegaP)+log4(K);float mipLevel=clamp(l,0.0,maxLevel);vec3 c=textureCubeLodEXT(inputTexture,tbn*Ls,mipLevel).rgb;\n#ifdef GAMMA_INPUT\nc=toLinearSpace(c);\n#endif\nresult+=c;}}\nresult=result*NUM_SAMPLES_FLOAT_INVERSED;return result;}\n#define inline\nvec3 radiance(float alphaG,samplerCube inputTexture,vec3 inputN,vec2 filteringInfo)\n{vec3 n=normalize(inputN);vec3 c=textureCube(inputTexture,n).rgb; \nif (alphaG==0.) {\n#ifdef GAMMA_INPUT\nc=toLinearSpace(c);\n#endif\nreturn c;} else {vec3 result=vec3(0.);vec3 tangent=abs(n.z)<0.999 ? vec3(0.,0.,1.) : vec3(1.,0.,0.);tangent=normalize(cross(tangent,n));vec3 bitangent=cross(n,tangent);mat3 tbn=mat3(tangent,bitangent,n);float maxLevel=filteringInfo.y;float dim0=filteringInfo.x;float omegaP=(4.*PI)/(6.*dim0*dim0);float weight=0.;\n#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\nfor(uint i=0u; i<NUM_SAMPLES; ++i)\n#else\nfor(int i=0; i<NUM_SAMPLES; ++i)\n#endif\n{vec2 Xi=hammersley(i,NUM_SAMPLES);vec3 H=hemisphereImportanceSampleDggx(Xi,alphaG);float NoV=1.;float NoH=H.z;float NoH2=H.z*H.z;float NoL=2.*NoH2-1.;vec3 L=vec3(2.*NoH*H.x,2.*NoH*H.y,NoL);L=normalize(L);if (NoL>0.) {float pdf_inversed=4./normalDistributionFunction_TrowbridgeReitzGGX(NoH,alphaG);float omegaS=NUM_SAMPLES_FLOAT_INVERSED*pdf_inversed;float l=log4(omegaS)-log4(omegaP)+log4(K);float mipLevel=clamp(float(l),0.0,maxLevel);weight+=NoL;vec3 c=textureCubeLodEXT(inputTexture,tbn*L,mipLevel).rgb;\n#ifdef GAMMA_INPUT\nc=toLinearSpace(c);\n#endif\nresult+=c*NoL;}}\nresult=result/weight;return result;}}\n#endif\n#endif\n",Vt.IncludesShadersStore.pbrDirectLightingFunctions="#define CLEARCOATREFLECTANCE90 1.0\nstruct lightingInfo\n{vec3 diffuse;\n#ifdef SPECULARTERM\nvec3 specular;\n#endif\n#ifdef CLEARCOAT\nvec4 clearCoat;\n#endif\n#ifdef SHEEN\nvec3 sheen;\n#endif\n};float adjustRoughnessFromLightProperties(float roughness,float lightRadius,float lightDistance) {\n#if defined(USEPHYSICALLIGHTFALLOFF) || defined(USEGLTFLIGHTFALLOFF)\nfloat lightRoughness=lightRadius/lightDistance;float totalRoughness=saturate(lightRoughness+roughness);return totalRoughness;\n#else\nreturn roughness;\n#endif\n}\nvec3 computeHemisphericDiffuseLighting(preLightingInfo info,vec3 lightColor,vec3 groundColor) {return mix(groundColor,lightColor,info.NdotL);}\nvec3 computeDiffuseLighting(preLightingInfo info,vec3 lightColor) {float diffuseTerm=diffuseBRDF_Burley(info.NdotL,info.NdotV,info.VdotH,info.roughness);return diffuseTerm*info.attenuation*info.NdotL*lightColor;}\n#define inline\nvec3 computeProjectionTextureDiffuseLighting(sampler2D projectionLightSampler,mat4 textureProjectionMatrix){vec4 strq=textureProjectionMatrix*vec4(vPositionW,1.0);strq/=strq.w;vec3 textureColor=texture2D(projectionLightSampler,strq.xy).rgb;return toLinearSpace(textureColor);}\n#ifdef SS_TRANSLUCENCY\nvec3 computeDiffuseAndTransmittedLighting(preLightingInfo info,vec3 lightColor,vec3 transmittance) {float NdotL=absEps(info.NdotLUnclamped);float wrapNdotL=computeWrappedDiffuseNdotL(NdotL,0.02);float trAdapt=step(0.,info.NdotLUnclamped);vec3 transmittanceNdotL=mix(transmittance*wrapNdotL,vec3(wrapNdotL),trAdapt);float diffuseTerm=diffuseBRDF_Burley(NdotL,info.NdotV,info.VdotH,info.roughness);return diffuseTerm*transmittanceNdotL*info.attenuation*lightColor;}\n#endif\n#ifdef SPECULARTERM\nvec3 computeSpecularLighting(preLightingInfo info,vec3 N,vec3 reflectance0,vec3 reflectance90,float geometricRoughnessFactor,vec3 lightColor) {float NdotH=saturateEps(dot(N,info.H));float roughness=max(info.roughness,geometricRoughnessFactor);float alphaG=convertRoughnessToAverageSlope(roughness);vec3 fresnel=fresnelSchlickGGX(info.VdotH,reflectance0,reflectance90);\n#ifdef IRIDESCENCE\nfresnel=mix(fresnel,reflectance0,info.iridescenceIntensity);\n#endif\nfloat distribution=normalDistributionFunction_TrowbridgeReitzGGX(NdotH,alphaG);\n#ifdef BRDF_V_HEIGHT_CORRELATED\nfloat smithVisibility=smithVisibility_GGXCorrelated(info.NdotL,info.NdotV,alphaG);\n#else\nfloat smithVisibility=smithVisibility_TrowbridgeReitzGGXFast(info.NdotL,info.NdotV,alphaG);\n#endif\nvec3 specTerm=fresnel*distribution*smithVisibility;return specTerm*info.attenuation*info.NdotL*lightColor;}\n#endif\n#ifdef ANISOTROPIC\nvec3 computeAnisotropicSpecularLighting(preLightingInfo info,vec3 V,vec3 N,vec3 T,vec3 B,float anisotropy,vec3 reflectance0,vec3 reflectance90,float geometricRoughnessFactor,vec3 lightColor) {float NdotH=saturateEps(dot(N,info.H));float TdotH=dot(T,info.H);float BdotH=dot(B,info.H);float TdotV=dot(T,V);float BdotV=dot(B,V);float TdotL=dot(T,info.L);float BdotL=dot(B,info.L);float alphaG=convertRoughnessToAverageSlope(info.roughness);vec2 alphaTB=getAnisotropicRoughness(alphaG,anisotropy);alphaTB=max(alphaTB,square(geometricRoughnessFactor));vec3 fresnel=fresnelSchlickGGX(info.VdotH,reflectance0,reflectance90);\n#ifdef IRIDESCENCE\nfresnel=mix(fresnel,reflectance0,info.iridescenceIntensity);\n#endif\nfloat distribution=normalDistributionFunction_BurleyGGX_Anisotropic(NdotH,TdotH,BdotH,alphaTB);float smithVisibility=smithVisibility_GGXCorrelated_Anisotropic(info.NdotL,info.NdotV,TdotV,BdotV,TdotL,BdotL,alphaTB);vec3 specTerm=fresnel*distribution*smithVisibility;return specTerm*info.attenuation*info.NdotL*lightColor;}\n#endif\n#ifdef CLEARCOAT\nvec4 computeClearCoatLighting(preLightingInfo info,vec3 Ncc,float geometricRoughnessFactor,float clearCoatIntensity,vec3 lightColor) {float NccdotL=saturateEps(dot(Ncc,info.L));float NccdotH=saturateEps(dot(Ncc,info.H));float clearCoatRoughness=max(info.roughness,geometricRoughnessFactor);float alphaG=convertRoughnessToAverageSlope(clearCoatRoughness);float fresnel=fresnelSchlickGGX(info.VdotH,vClearCoatRefractionParams.x,CLEARCOATREFLECTANCE90);fresnel*=clearCoatIntensity;float distribution=normalDistributionFunction_TrowbridgeReitzGGX(NccdotH,alphaG);float kelemenVisibility=visibility_Kelemen(info.VdotH);float clearCoatTerm=fresnel*distribution*kelemenVisibility;return vec4(\nclearCoatTerm*info.attenuation*NccdotL*lightColor,\n1.0-fresnel\n);}\nvec3 computeClearCoatLightingAbsorption(float NdotVRefract,vec3 L,vec3 Ncc,vec3 clearCoatColor,float clearCoatThickness,float clearCoatIntensity) {vec3 LRefract=-refract(L,Ncc,vClearCoatRefractionParams.y);float NdotLRefract=saturateEps(dot(Ncc,LRefract));vec3 absorption=computeClearCoatAbsorption(NdotVRefract,NdotLRefract,clearCoatColor,clearCoatThickness,clearCoatIntensity);return absorption;}\n#endif\n#ifdef SHEEN\nvec3 computeSheenLighting(preLightingInfo info,vec3 N,vec3 reflectance0,vec3 reflectance90,float geometricRoughnessFactor,vec3 lightColor) {float NdotH=saturateEps(dot(N,info.H));float roughness=max(info.roughness,geometricRoughnessFactor);float alphaG=convertRoughnessToAverageSlope(roughness);float fresnel=1.;float distribution=normalDistributionFunction_CharlieSheen(NdotH,alphaG);/*#ifdef SHEEN_SOFTER\nfloat visibility=visibility_CharlieSheen(info.NdotL,info.NdotV,alphaG);\n#else */\nfloat visibility=visibility_Ashikhmin(info.NdotL,info.NdotV);/* #endif */\nfloat sheenTerm=fresnel*distribution*visibility;return sheenTerm*info.attenuation*info.NdotL*lightColor;}\n#endif\n",Vt.IncludesShadersStore.pbrIBLFunctions="#if defined(REFLECTION) || defined(SS_REFRACTION)\nfloat getLodFromAlphaG(float cubeMapDimensionPixels,float microsurfaceAverageSlope) {float microsurfaceAverageSlopeTexels=cubeMapDimensionPixels*microsurfaceAverageSlope;float lod=log2(microsurfaceAverageSlopeTexels);return lod;}\nfloat getLinearLodFromRoughness(float cubeMapDimensionPixels,float roughness) {float lod=log2(cubeMapDimensionPixels)*roughness;return lod;}\n#endif\n#if defined(ENVIRONMENTBRDF) && defined(RADIANCEOCCLUSION)\nfloat environmentRadianceOcclusion(float ambientOcclusion,float NdotVUnclamped) {float temp=NdotVUnclamped+ambientOcclusion;return saturate(square(temp)-1.0+ambientOcclusion);}\n#endif\n#if defined(ENVIRONMENTBRDF) && defined(HORIZONOCCLUSION)\nfloat environmentHorizonOcclusion(vec3 view,vec3 normal,vec3 geometricNormal) {vec3 reflection=reflect(view,normal);float temp=saturate(1.0+1.1*dot(reflection,geometricNormal));return square(temp);}\n#endif\n#if defined(LODINREFLECTIONALPHA) || defined(SS_LODINREFRACTIONALPHA)\n#define UNPACK_LOD(x) (1.0-x)*255.0\nfloat getLodFromAlphaG(float cubeMapDimensionPixels,float alphaG,float NdotV) {float microsurfaceAverageSlope=alphaG;microsurfaceAverageSlope*=sqrt(abs(NdotV));return getLodFromAlphaG(cubeMapDimensionPixels,microsurfaceAverageSlope);}\n#endif\n",Vt.IncludesShadersStore.pbrBlockAlbedoOpacity="struct albedoOpacityOutParams\n{vec3 surfaceAlbedo;float alpha;};\n#define pbr_inline\nvoid albedoOpacityBlock(\nin vec4 vAlbedoColor,\n#ifdef ALBEDO\nin vec4 albedoTexture,\nin vec2 albedoInfos,\n#endif\n#ifdef OPACITY\nin vec4 opacityMap,\nin vec2 vOpacityInfos,\n#endif\n#ifdef DETAIL\nin vec4 detailColor,\nin vec4 vDetailInfos,\n#endif\n#ifdef DECAL\nin vec4 decalColor,\nin vec4 vDecalInfos,\n#endif\nout albedoOpacityOutParams outParams\n)\n{vec3 surfaceAlbedo=vAlbedoColor.rgb;float alpha=vAlbedoColor.a;\n#ifdef ALBEDO\n#if defined(ALPHAFROMALBEDO) || defined(ALPHATEST)\nalpha*=albedoTexture.a;\n#endif\n#ifdef GAMMAALBEDO\nsurfaceAlbedo*=toLinearSpace(albedoTexture.rgb);\n#else\nsurfaceAlbedo*=albedoTexture.rgb;\n#endif\nsurfaceAlbedo*=albedoInfos.y;\n#endif\n#ifndef DECAL_AFTER_DETAIL\n#include<decalFragment>\n#endif\n#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)\nsurfaceAlbedo*=vColor.rgb;\n#endif\n#ifdef DETAIL\nfloat detailAlbedo=2.0*mix(0.5,detailColor.r,vDetailInfos.y);surfaceAlbedo.rgb=surfaceAlbedo.rgb*detailAlbedo*detailAlbedo; \n#endif\n#ifdef DECAL_AFTER_DETAIL\n#include<decalFragment>\n#endif\n#define CUSTOM_FRAGMENT_UPDATE_ALBEDO\n#ifdef OPACITY\n#ifdef OPACITYRGB\nalpha=getLuminance(opacityMap.rgb);\n#else\nalpha*=opacityMap.a;\n#endif\nalpha*=vOpacityInfos.y;\n#endif\n#if defined(VERTEXALPHA) || defined(INSTANCESCOLOR) && defined(INSTANCES)\nalpha*=vColor.a;\n#endif\n#if !defined(SS_LINKREFRACTIONTOTRANSPARENCY) && !defined(ALPHAFRESNEL)\n#ifdef ALPHATEST \n#if DEBUGMODE != 88\nif (alpha<ALPHATESTVALUE)\ndiscard;\n#endif\n#ifndef ALPHABLEND\nalpha=1.0;\n#endif\n#endif\n#endif\noutParams.surfaceAlbedo=surfaceAlbedo;outParams.alpha=alpha;}\n",Vt.IncludesShadersStore.pbrBlockReflectivity="struct reflectivityOutParams\n{float microSurface;float roughness;vec3 surfaceReflectivityColor;\n#ifdef METALLICWORKFLOW\nvec3 surfaceAlbedo;\n#endif\n#if defined(METALLICWORKFLOW) && defined(REFLECTIVITY) && defined(AOSTOREINMETALMAPRED)\nvec3 ambientOcclusionColor;\n#endif\n#if DEBUGMODE>0\n#ifdef METALLICWORKFLOW\nvec2 metallicRoughness;\n#ifdef REFLECTIVITY\nvec4 surfaceMetallicColorMap;\n#endif\n#ifndef FROSTBITE_REFLECTANCE\nvec3 metallicF0;\n#endif\n#else\n#ifdef REFLECTIVITY\nvec4 surfaceReflectivityColorMap;\n#endif\n#endif\n#endif\n};\n#define pbr_inline\nvoid reflectivityBlock(\nin vec4 vReflectivityColor,\n#ifdef METALLICWORKFLOW\nin vec3 surfaceAlbedo,\nin vec4 metallicReflectanceFactors,\n#endif\n#ifdef REFLECTIVITY\nin vec3 reflectivityInfos,\nin vec4 surfaceMetallicOrReflectivityColorMap,\n#endif\n#if defined(METALLICWORKFLOW) && defined(REFLECTIVITY) && defined(AOSTOREINMETALMAPRED)\nin vec3 ambientOcclusionColorIn,\n#endif\n#ifdef MICROSURFACEMAP\nin vec4 microSurfaceTexel,\n#endif\n#ifdef DETAIL\nin vec4 detailColor,\nin vec4 vDetailInfos,\n#endif\nout reflectivityOutParams outParams\n)\n{float microSurface=vReflectivityColor.a;vec3 surfaceReflectivityColor=vReflectivityColor.rgb;\n#ifdef METALLICWORKFLOW\nvec2 metallicRoughness=surfaceReflectivityColor.rg;\n#ifdef REFLECTIVITY\n#if DEBUGMODE>0\noutParams.surfaceMetallicColorMap=surfaceMetallicOrReflectivityColorMap;\n#endif\n#ifdef AOSTOREINMETALMAPRED\nvec3 aoStoreInMetalMap=vec3(surfaceMetallicOrReflectivityColorMap.r,surfaceMetallicOrReflectivityColorMap.r,surfaceMetallicOrReflectivityColorMap.r);outParams.ambientOcclusionColor=mix(ambientOcclusionColorIn,aoStoreInMetalMap,reflectivityInfos.z);\n#endif\n#ifdef METALLNESSSTOREINMETALMAPBLUE\nmetallicRoughness.r*=surfaceMetallicOrReflectivityColorMap.b;\n#else\nmetallicRoughness.r*=surfaceMetallicOrReflectivityColorMap.r;\n#endif\n#ifdef ROUGHNESSSTOREINMETALMAPALPHA\nmetallicRoughness.g*=surfaceMetallicOrReflectivityColorMap.a;\n#else\n#ifdef ROUGHNESSSTOREINMETALMAPGREEN\nmetallicRoughness.g*=surfaceMetallicOrReflectivityColorMap.g;\n#endif\n#endif\n#endif\n#ifdef DETAIL\nfloat detailRoughness=mix(0.5,detailColor.b,vDetailInfos.w);float loLerp=mix(0.,metallicRoughness.g,detailRoughness*2.);float hiLerp=mix(metallicRoughness.g,1.,(detailRoughness-0.5)*2.);metallicRoughness.g=mix(loLerp,hiLerp,step(detailRoughness,0.5));\n#endif\n#ifdef MICROSURFACEMAP\nmetallicRoughness.g*=microSurfaceTexel.r;\n#endif\n#if DEBUGMODE>0\noutParams.metallicRoughness=metallicRoughness;\n#endif\n#define CUSTOM_FRAGMENT_UPDATE_METALLICROUGHNESS\nmicroSurface=1.0-metallicRoughness.g;vec3 baseColor=surfaceAlbedo;\n#ifdef FROSTBITE_REFLECTANCE\noutParams.surfaceAlbedo=baseColor.rgb*(1.0-metallicRoughness.r);surfaceReflectivityColor=mix(0.16*reflectance*reflectance,baseColor,metallicRoughness.r);\n#else\nvec3 metallicF0=metallicReflectanceFactors.rgb;\n#if DEBUGMODE>0\noutParams.metallicF0=metallicF0;\n#endif\noutParams.surfaceAlbedo=mix(baseColor.rgb*(1.0-metallicF0),vec3(0.,0.,0.),metallicRoughness.r);surfaceReflectivityColor=mix(metallicF0,baseColor,metallicRoughness.r);\n#endif\n#else\n#ifdef REFLECTIVITY\nsurfaceReflectivityColor*=surfaceMetallicOrReflectivityColorMap.rgb;\n#if DEBUGMODE>0\noutParams.surfaceReflectivityColorMap=surfaceMetallicOrReflectivityColorMap;\n#endif\n#ifdef MICROSURFACEFROMREFLECTIVITYMAP\nmicroSurface*=surfaceMetallicOrReflectivityColorMap.a;microSurface*=reflectivityInfos.z;\n#else\n#ifdef MICROSURFACEAUTOMATIC\nmicroSurface*=computeDefaultMicroSurface(microSurface,surfaceReflectivityColor);\n#endif\n#ifdef MICROSURFACEMAP\nmicroSurface*=microSurfaceTexel.r;\n#endif\n#define CUSTOM_FRAGMENT_UPDATE_MICROSURFACE\n#endif\n#endif\n#endif\nmicroSurface=saturate(microSurface);float roughness=1.-microSurface;outParams.microSurface=microSurface;outParams.roughness=roughness;outParams.surfaceReflectivityColor=surfaceReflectivityColor;}\n",Vt.IncludesShadersStore.pbrBlockAmbientOcclusion="struct ambientOcclusionOutParams\n{vec3 ambientOcclusionColor;\n#if DEBUGMODE>0 && defined(AMBIENT)\nvec3 ambientOcclusionColorMap;\n#endif\n};\n#define pbr_inline\nvoid ambientOcclusionBlock(\n#ifdef AMBIENT\nin vec3 ambientOcclusionColorMap_,\nin vec4 vAmbientInfos,\n#endif\nout ambientOcclusionOutParams outParams\n)\n{vec3 ambientOcclusionColor=vec3(1.,1.,1.);\n#ifdef AMBIENT\nvec3 ambientOcclusionColorMap=ambientOcclusionColorMap_*vAmbientInfos.y;\n#ifdef AMBIENTINGRAYSCALE\nambientOcclusionColorMap=vec3(ambientOcclusionColorMap.r,ambientOcclusionColorMap.r,ambientOcclusionColorMap.r);\n#endif\nambientOcclusionColor=mix(ambientOcclusionColor,ambientOcclusionColorMap,vAmbientInfos.z);\n#if DEBUGMODE>0\noutParams.ambientOcclusionColorMap=ambientOcclusionColorMap;\n#endif\n#endif\noutParams.ambientOcclusionColor=ambientOcclusionColor;}\n",Vt.IncludesShadersStore.pbrBlockAlphaFresnel="#ifdef ALPHAFRESNEL\n#if defined(ALPHATEST) || defined(ALPHABLEND)\nstruct alphaFresnelOutParams\n{float alpha;};\n#define pbr_inline\nvoid alphaFresnelBlock(\nin vec3 normalW,\nin vec3 viewDirectionW,\nin float alpha,\nin float microSurface,\nout alphaFresnelOutParams outParams\n)\n{float opacityPerceptual=alpha;\n#ifdef LINEARALPHAFRESNEL\nfloat opacity0=opacityPerceptual;\n#else\nfloat opacity0=opacityPerceptual*opacityPerceptual;\n#endif\nfloat opacity90=fresnelGrazingReflectance(opacity0);vec3 normalForward=faceforward(normalW,-viewDirectionW,normalW);outParams.alpha=getReflectanceFromAnalyticalBRDFLookup_Jones(saturate(dot(viewDirectionW,normalForward)),vec3(opacity0),vec3(opacity90),sqrt(microSurface)).x;\n#ifdef ALPHATEST\nif (outParams.alpha<ALPHATESTVALUE)\ndiscard;\n#ifndef ALPHABLEND\noutParams.alpha=1.0;\n#endif\n#endif\n}\n#endif\n#endif\n",Vt.IncludesShadersStore.pbrBlockAnisotropic="#ifdef ANISOTROPIC\nstruct anisotropicOutParams\n{float anisotropy;vec3 anisotropicTangent;vec3 anisotropicBitangent;vec3 anisotropicNormal;\n#if DEBUGMODE>0 && defined(ANISOTROPIC_TEXTURE)\nvec3 anisotropyMapData;\n#endif\n};\n#define pbr_inline\nvoid anisotropicBlock(\nin vec3 vAnisotropy,\nin float roughness,\n#ifdef ANISOTROPIC_TEXTURE\nin vec3 anisotropyMapData,\n#endif\nin mat3 TBN,\nin vec3 normalW,\nin vec3 viewDirectionW,\nout anisotropicOutParams outParams\n)\n{float anisotropy=vAnisotropy.b;vec3 anisotropyDirection=vec3(vAnisotropy.xy,0.);\n#ifdef ANISOTROPIC_TEXTURE\nanisotropy*=anisotropyMapData.b;\n#if DEBUGMODE>0\noutParams.anisotropyMapData=anisotropyMapData;\n#endif\nanisotropyMapData.rg=anisotropyMapData.rg*2.0-1.0;\n#ifdef ANISOTROPIC_LEGACY\nanisotropyDirection.rg*=anisotropyMapData.rg;\n#else\nanisotropyDirection.xy=mat2(anisotropyDirection.x,anisotropyDirection.y,-anisotropyDirection.y,anisotropyDirection.x)*normalize(anisotropyMapData.rg);\n#endif\n#endif\nmat3 anisoTBN=mat3(normalize(TBN[0]),normalize(TBN[1]),normalize(TBN[2]));vec3 anisotropicTangent=normalize(anisoTBN*anisotropyDirection);vec3 anisotropicBitangent=normalize(cross(anisoTBN[2],anisotropicTangent));outParams.anisotropy=anisotropy;outParams.anisotropicTangent=anisotropicTangent;outParams.anisotropicBitangent=anisotropicBitangent;outParams.anisotropicNormal=getAnisotropicBentNormals(anisotropicTangent,anisotropicBitangent,normalW,viewDirectionW,anisotropy,roughness);}\n#endif\n",Vt.IncludesShadersStore.pbrBlockReflection="#ifdef REFLECTION\nstruct reflectionOutParams\n{vec4 environmentRadiance;vec3 environmentIrradiance;\n#ifdef REFLECTIONMAP_3D\nvec3 reflectionCoords;\n#else\nvec2 reflectionCoords;\n#endif\n#ifdef SS_TRANSLUCENCY\n#ifdef USESPHERICALFROMREFLECTIONMAP\n#if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)\nvec3 irradianceVector;\n#endif\n#endif\n#endif\n};\n#define pbr_inline\nvoid createReflectionCoords(\nin vec3 vPositionW,\nin vec3 normalW,\n#ifdef ANISOTROPIC\nin anisotropicOutParams anisotropicOut,\n#endif\n#ifdef REFLECTIONMAP_3D\nout vec3 reflectionCoords\n#else\nout vec2 reflectionCoords\n#endif\n)\n{\n#ifdef ANISOTROPIC\nvec3 reflectionVector=computeReflectionCoords(vec4(vPositionW,1.0),anisotropicOut.anisotropicNormal);\n#else\nvec3 reflectionVector=computeReflectionCoords(vec4(vPositionW,1.0),normalW);\n#endif\n#ifdef REFLECTIONMAP_OPPOSITEZ\nreflectionVector.z*=-1.0;\n#endif\n#ifdef REFLECTIONMAP_3D\nreflectionCoords=reflectionVector;\n#else\nreflectionCoords=reflectionVector.xy;\n#ifdef REFLECTIONMAP_PROJECTION\nreflectionCoords/=reflectionVector.z;\n#endif\nreflectionCoords.y=1.0-reflectionCoords.y;\n#endif\n}\n#define pbr_inline\n#define inline\nvoid sampleReflectionTexture(\nin float alphaG,\nin vec3 vReflectionMicrosurfaceInfos,\nin vec2 vReflectionInfos,\nin vec3 vReflectionColor,\n#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)\nin float NdotVUnclamped,\n#endif\n#ifdef LINEARSPECULARREFLECTION\nin float roughness,\n#endif\n#ifdef REFLECTIONMAP_3D\nin samplerCube reflectionSampler,\nconst vec3 reflectionCoords,\n#else\nin sampler2D reflectionSampler,\nconst vec2 reflectionCoords,\n#endif\n#ifndef LODBASEDMICROSFURACE\n#ifdef REFLECTIONMAP_3D\nin samplerCube reflectionSamplerLow,\nin samplerCube reflectionSamplerHigh,\n#else\nin sampler2D reflectionSamplerLow,\nin sampler2D reflectionSamplerHigh,\n#endif\n#endif\n#ifdef REALTIME_FILTERING\nin vec2 vReflectionFilteringInfo,\n#endif\nout vec4 environmentRadiance\n)\n{\n#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)\nfloat reflectionLOD=getLodFromAlphaG(vReflectionMicrosurfaceInfos.x,alphaG,NdotVUnclamped);\n#elif defined(LINEARSPECULARREFLECTION)\nfloat reflectionLOD=getLinearLodFromRoughness(vReflectionMicrosurfaceInfos.x,roughness);\n#else\nfloat reflectionLOD=getLodFromAlphaG(vReflectionMicrosurfaceInfos.x,alphaG);\n#endif\n#ifdef LODBASEDMICROSFURACE\nreflectionLOD=reflectionLOD*vReflectionMicrosurfaceInfos.y+vReflectionMicrosurfaceInfos.z;\n#ifdef LODINREFLECTIONALPHA\nfloat automaticReflectionLOD=UNPACK_LOD(sampleReflection(reflectionSampler,reflectionCoords).a);float requestedReflectionLOD=max(automaticReflectionLOD,reflectionLOD);\n#else\nfloat requestedReflectionLOD=reflectionLOD;\n#endif\n#ifdef REALTIME_FILTERING\nenvironmentRadiance=vec4(radiance(alphaG,reflectionSampler,reflectionCoords,vReflectionFilteringInfo),1.0);\n#else\nenvironmentRadiance=sampleReflectionLod(reflectionSampler,reflectionCoords,reflectionLOD);\n#endif\n#else\nfloat lodReflectionNormalized=saturate(reflectionLOD/log2(vReflectionMicrosurfaceInfos.x));float lodReflectionNormalizedDoubled=lodReflectionNormalized*2.0;vec4 environmentMid=sampleReflection(reflectionSampler,reflectionCoords);if (lodReflectionNormalizedDoubled<1.0){environmentRadiance=mix(\nsampleReflection(reflectionSamplerHigh,reflectionCoords),\nenvironmentMid,\nlodReflectionNormalizedDoubled\n);} else {environmentRadiance=mix(\nenvironmentMid,\nsampleReflection(reflectionSamplerLow,reflectionCoords),\nlodReflectionNormalizedDoubled-1.0\n);}\n#endif\n#ifdef RGBDREFLECTION\nenvironmentRadiance.rgb=fromRGBD(environmentRadiance);\n#endif\n#ifdef GAMMAREFLECTION\nenvironmentRadiance.rgb=toLinearSpace(environmentRadiance.rgb);\n#endif\nenvironmentRadiance.rgb*=vReflectionInfos.x;environmentRadiance.rgb*=vReflectionColor.rgb;}\n#define pbr_inline\n#define inline\nvoid reflectionBlock(\nin vec3 vPositionW,\nin vec3 normalW,\nin float alphaG,\nin vec3 vReflectionMicrosurfaceInfos,\nin vec2 vReflectionInfos,\nin vec3 vReflectionColor,\n#ifdef ANISOTROPIC\nin anisotropicOutParams anisotropicOut,\n#endif\n#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)\nin float NdotVUnclamped,\n#endif\n#ifdef LINEARSPECULARREFLECTION\nin float roughness,\n#endif\n#ifdef REFLECTIONMAP_3D\nin samplerCube reflectionSampler,\n#else\nin sampler2D reflectionSampler,\n#endif\n#if defined(NORMAL) && defined(USESPHERICALINVERTEX)\nin vec3 vEnvironmentIrradiance,\n#endif\n#ifdef USESPHERICALFROMREFLECTIONMAP\n#if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)\nin mat4 reflectionMatrix,\n#endif\n#endif\n#ifdef USEIRRADIANCEMAP\n#ifdef REFLECTIONMAP_3D\nin samplerCube irradianceSampler,\n#else\nin sampler2D irradianceSampler,\n#endif\n#endif\n#ifndef LODBASEDMICROSFURACE\n#ifdef REFLECTIONMAP_3D\nin samplerCube reflectionSamplerLow,\nin samplerCube reflectionSamplerHigh,\n#else\nin sampler2D reflectionSamplerLow,\nin sampler2D reflectionSamplerHigh,\n#endif\n#endif\n#ifdef REALTIME_FILTERING\nin vec2 vReflectionFilteringInfo,\n#endif\nout reflectionOutParams outParams\n)\n{vec4 environmentRadiance=vec4(0.,0.,0.,0.);\n#ifdef REFLECTIONMAP_3D\nvec3 reflectionCoords=vec3(0.);\n#else\nvec2 reflectionCoords=vec2(0.);\n#endif\ncreateReflectionCoords(\nvPositionW,\nnormalW,\n#ifdef ANISOTROPIC\nanisotropicOut,\n#endif\nreflectionCoords\n);sampleReflectionTexture(\nalphaG,\nvReflectionMicrosurfaceInfos,\nvReflectionInfos,\nvReflectionColor,\n#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)\nNdotVUnclamped,\n#endif\n#ifdef LINEARSPECULARREFLECTION\nroughness,\n#endif\n#ifdef REFLECTIONMAP_3D\nreflectionSampler,\nreflectionCoords,\n#else\nreflectionSampler,\nreflectionCoords,\n#endif\n#ifndef LODBASEDMICROSFURACE\nreflectionSamplerLow,\nreflectionSamplerHigh,\n#endif\n#ifdef REALTIME_FILTERING\nvReflectionFilteringInfo,\n#endif\nenvironmentRadiance\n);vec3 environmentIrradiance=vec3(0.,0.,0.);\n#ifdef USESPHERICALFROMREFLECTIONMAP\n#if defined(NORMAL) && defined(USESPHERICALINVERTEX)\nenvironmentIrradiance=vEnvironmentIrradiance;\n#else\n#ifdef ANISOTROPIC\nvec3 irradianceVector=vec3(reflectionMatrix*vec4(anisotropicOut.anisotropicNormal,0)).xyz;\n#else\nvec3 irradianceVector=vec3(reflectionMatrix*vec4(normalW,0)).xyz;\n#endif\n#ifdef REFLECTIONMAP_OPPOSITEZ\nirradianceVector.z*=-1.0;\n#endif\n#ifdef INVERTCUBICMAP\nirradianceVector.y*=-1.0;\n#endif\n#if defined(REALTIME_FILTERING)\nenvironmentIrradiance=irradiance(reflectionSampler,irradianceVector,vReflectionFilteringInfo);\n#else\nenvironmentIrradiance=computeEnvironmentIrradiance(irradianceVector);\n#endif\n#ifdef SS_TRANSLUCENCY\noutParams.irradianceVector=irradianceVector;\n#endif\n#endif\n#elif defined(USEIRRADIANCEMAP)\nvec4 environmentIrradiance4=sampleReflection(irradianceSampler,reflectionCoords);environmentIrradiance=environmentIrradiance4.rgb;\n#ifdef RGBDREFLECTION\nenvironmentIrradiance.rgb=fromRGBD(environmentIrradiance4);\n#endif\n#ifdef GAMMAREFLECTION\nenvironmentIrradiance.rgb=toLinearSpace(environmentIrradiance.rgb);\n#endif\n#endif\nenvironmentIrradiance*=vReflectionColor.rgb;outParams.environmentRadiance=environmentRadiance;outParams.environmentIrradiance=environmentIrradiance;outParams.reflectionCoords=reflectionCoords;}\n#endif\n",Vt.IncludesShadersStore.pbrBlockSheen="#ifdef SHEEN\nstruct sheenOutParams\n{float sheenIntensity;vec3 sheenColor;float sheenRoughness;\n#ifdef SHEEN_LINKWITHALBEDO\nvec3 surfaceAlbedo;\n#endif\n#if defined(ENVIRONMENTBRDF) && defined(SHEEN_ALBEDOSCALING)\nfloat sheenAlbedoScaling;\n#endif\n#if defined(REFLECTION) && defined(ENVIRONMENTBRDF)\nvec3 finalSheenRadianceScaled;\n#endif\n#if DEBUGMODE>0\n#ifdef SHEEN_TEXTURE\nvec4 sheenMapData;\n#endif\n#if defined(REFLECTION) && defined(ENVIRONMENTBRDF)\nvec3 sheenEnvironmentReflectance;\n#endif\n#endif\n};\n#define pbr_inline\n#define inline\nvoid sheenBlock(\nin vec4 vSheenColor,\n#ifdef SHEEN_ROUGHNESS\nin float vSheenRoughness,\n#if defined(SHEEN_TEXTURE_ROUGHNESS) && !defined(SHEEN_TEXTURE_ROUGHNESS_IDENTICAL) && !defined(SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE)\nin vec4 sheenMapRoughnessData,\n#endif\n#endif\nin float roughness,\n#ifdef SHEEN_TEXTURE\nin vec4 sheenMapData,\nin float sheenMapLevel,\n#endif\nin float reflectance,\n#ifdef SHEEN_LINKWITHALBEDO\nin vec3 baseColor,\nin vec3 surfaceAlbedo,\n#endif\n#ifdef ENVIRONMENTBRDF\nin float NdotV,\nin vec3 environmentBrdf,\n#endif\n#if defined(REFLECTION) && defined(ENVIRONMENTBRDF)\nin vec2 AARoughnessFactors,\nin vec3 vReflectionMicrosurfaceInfos,\nin vec2 vReflectionInfos,\nin vec3 vReflectionColor,\nin vec4 vLightingIntensity,\n#ifdef REFLECTIONMAP_3D\nin samplerCube reflectionSampler,\nin vec3 reflectionCoords,\n#else\nin sampler2D reflectionSampler,\nin vec2 reflectionCoords,\n#endif\nin float NdotVUnclamped,\n#ifndef LODBASEDMICROSFURACE\n#ifdef REFLECTIONMAP_3D\nin samplerCube reflectionSamplerLow,\nin samplerCube reflectionSamplerHigh,\n#else\nin sampler2D reflectionSamplerLow,\nin sampler2D reflectionSamplerHigh,\n#endif\n#endif\n#ifdef REALTIME_FILTERING\nin vec2 vReflectionFilteringInfo,\n#endif\n#if !defined(REFLECTIONMAP_SKYBOX) && defined(RADIANCEOCCLUSION)\nin float seo,\n#endif\n#if !defined(REFLECTIONMAP_SKYBOX) && defined(HORIZONOCCLUSION) && defined(BUMP) && defined(REFLECTIONMAP_3D)\nin float eho,\n#endif\n#endif\nout sheenOutParams outParams\n)\n{float sheenIntensity=vSheenColor.a;\n#ifdef SHEEN_TEXTURE\n#if DEBUGMODE>0\noutParams.sheenMapData=sheenMapData;\n#endif\n#endif\n#ifdef SHEEN_LINKWITHALBEDO\nfloat sheenFactor=pow5(1.0-sheenIntensity);vec3 sheenColor=baseColor.rgb*(1.0-sheenFactor);float sheenRoughness=sheenIntensity;outParams.surfaceAlbedo=surfaceAlbedo*sheenFactor;\n#ifdef SHEEN_TEXTURE\nsheenIntensity*=sheenMapData.a;\n#endif\n#else\nvec3 sheenColor=vSheenColor.rgb;\n#ifdef SHEEN_TEXTURE\n#ifdef SHEEN_GAMMATEXTURE\nsheenColor.rgb*=toLinearSpace(sheenMapData.rgb);\n#else\nsheenColor.rgb*=sheenMapData.rgb;\n#endif\nsheenColor.rgb*=sheenMapLevel;\n#endif\n#ifdef SHEEN_ROUGHNESS\nfloat sheenRoughness=vSheenRoughness;\n#ifdef SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE\n#if defined(SHEEN_TEXTURE)\nsheenRoughness*=sheenMapData.a;\n#endif\n#elif defined(SHEEN_TEXTURE_ROUGHNESS)\n#ifdef SHEEN_TEXTURE_ROUGHNESS_IDENTICAL\nsheenRoughness*=sheenMapData.a;\n#else\nsheenRoughness*=sheenMapRoughnessData.a;\n#endif\n#endif\n#else\nfloat sheenRoughness=roughness;\n#ifdef SHEEN_TEXTURE\nsheenIntensity*=sheenMapData.a;\n#endif\n#endif\n#if !defined(SHEEN_ALBEDOSCALING)\nsheenIntensity*=(1.-reflectance);\n#endif\nsheenColor*=sheenIntensity;\n#endif\n#ifdef ENVIRONMENTBRDF\n/*#ifdef SHEEN_SOFTER\nvec3 environmentSheenBrdf=vec3(0.,0.,getBRDFLookupCharlieSheen(NdotV,sheenRoughness));\n#else*/\n#ifdef SHEEN_ROUGHNESS\nvec3 environmentSheenBrdf=getBRDFLookup(NdotV,sheenRoughness);\n#else\nvec3 environmentSheenBrdf=environmentBrdf;\n#endif\n/*#endif*/\n#endif\n#if defined(REFLECTION) && defined(ENVIRONMENTBRDF)\nfloat sheenAlphaG=convertRoughnessToAverageSlope(sheenRoughness);\n#ifdef SPECULARAA\nsheenAlphaG+=AARoughnessFactors.y;\n#endif\nvec4 environmentSheenRadiance=vec4(0.,0.,0.,0.);sampleReflectionTexture(\nsheenAlphaG,\nvReflectionMicrosurfaceInfos,\nvReflectionInfos,\nvReflectionColor,\n#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)\nNdotVUnclamped,\n#endif\n#ifdef LINEARSPECULARREFLECTION\nsheenRoughness,\n#endif\nreflectionSampler,\nreflectionCoords,\n#ifndef LODBASEDMICROSFURACE\nreflectionSamplerLow,\nreflectionSamplerHigh,\n#endif\n#ifdef REALTIME_FILTERING\nvReflectionFilteringInfo,\n#endif\nenvironmentSheenRadiance\n);vec3 sheenEnvironmentReflectance=getSheenReflectanceFromBRDFLookup(sheenColor,environmentSheenBrdf);\n#if !defined(REFLECTIONMAP_SKYBOX) && defined(RADIANCEOCCLUSION)\nsheenEnvironmentReflectance*=seo;\n#endif\n#if !defined(REFLECTIONMAP_SKYBOX) && defined(HORIZONOCCLUSION) && defined(BUMP) && defined(REFLECTIONMAP_3D)\nsheenEnvironmentReflectance*=eho;\n#endif\n#if DEBUGMODE>0\noutParams.sheenEnvironmentReflectance=sheenEnvironmentReflectance;\n#endif\noutParams.finalSheenRadianceScaled=\nenvironmentSheenRadiance.rgb *\nsheenEnvironmentReflectance *\nvLightingIntensity.z;\n#endif\n#if defined(ENVIRONMENTBRDF) && defined(SHEEN_ALBEDOSCALING)\noutParams.sheenAlbedoScaling=1.0-sheenIntensity*max(max(sheenColor.r,sheenColor.g),sheenColor.b)*environmentSheenBrdf.b;\n#endif\noutParams.sheenIntensity=sheenIntensity;outParams.sheenColor=sheenColor;outParams.sheenRoughness=sheenRoughness;}\n#endif\n",Vt.IncludesShadersStore.pbrBlockClearcoat="struct clearcoatOutParams\n{vec3 specularEnvironmentR0;float conservationFactor;vec3 clearCoatNormalW;vec2 clearCoatAARoughnessFactors;float clearCoatIntensity;float clearCoatRoughness;\n#ifdef REFLECTION\nvec3 finalClearCoatRadianceScaled;\n#endif\n#ifdef CLEARCOAT_TINT\nvec3 absorption;float clearCoatNdotVRefract;vec3 clearCoatColor;float clearCoatThickness;\n#endif\n#if defined(ENVIRONMENTBRDF) && defined(MS_BRDF_ENERGY_CONSERVATION)\nvec3 energyConservationFactorClearCoat;\n#endif\n#if DEBUGMODE>0\n#ifdef CLEARCOAT_BUMP\nmat3 TBNClearCoat;\n#endif\n#ifdef CLEARCOAT_TEXTURE\nvec2 clearCoatMapData;\n#endif\n#if defined(CLEARCOAT_TINT) && defined(CLEARCOAT_TINT_TEXTURE)\nvec4 clearCoatTintMapData;\n#endif\n#ifdef REFLECTION\nvec4 environmentClearCoatRadiance;vec3 clearCoatEnvironmentReflectance;\n#endif\nfloat clearCoatNdotV;\n#endif\n};\n#ifdef CLEARCOAT\n#define pbr_inline\n#define inline\nvoid clearcoatBlock(\nin vec3 vPositionW,\nin vec3 geometricNormalW,\nin vec3 viewDirectionW,\nin vec2 vClearCoatParams,\n#if defined(CLEARCOAT_TEXTURE_ROUGHNESS) && !defined(CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL) && !defined(CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE)\nin vec4 clearCoatMapRoughnessData,\n#endif\nin vec3 specularEnvironmentR0,\n#ifdef CLEARCOAT_TEXTURE\nin vec2 clearCoatMapData,\n#endif\n#ifdef CLEARCOAT_TINT\nin vec4 vClearCoatTintParams,\nin float clearCoatColorAtDistance,\nin vec4 vClearCoatRefractionParams,\n#ifdef CLEARCOAT_TINT_TEXTURE\nin vec4 clearCoatTintMapData,\n#endif\n#endif\n#ifdef CLEARCOAT_BUMP\nin vec2 vClearCoatBumpInfos,\nin vec4 clearCoatBumpMapData,\nin vec2 vClearCoatBumpUV,\n#if defined(TANGENT) && defined(NORMAL)\nin mat3 vTBN,\n#else\nin vec2 vClearCoatTangentSpaceParams,\n#endif\n#ifdef OBJECTSPACE_NORMALMAP\nin mat4 normalMatrix,\n#endif\n#endif\n#if defined(FORCENORMALFORWARD) && defined(NORMAL)\nin vec3 faceNormal,\n#endif\n#ifdef REFLECTION\nin vec3 vReflectionMicrosurfaceInfos,\nin vec2 vReflectionInfos,\nin vec3 vReflectionColor,\nin vec4 vLightingIntensity,\n#ifdef REFLECTIONMAP_3D\nin samplerCube reflectionSampler,\n#else\nin sampler2D reflectionSampler,\n#endif\n#ifndef LODBASEDMICROSFURACE\n#ifdef REFLECTIONMAP_3D\nin samplerCube reflectionSamplerLow,\nin samplerCube reflectionSamplerHigh,\n#else\nin sampler2D reflectionSamplerLow,\nin sampler2D reflectionSamplerHigh,\n#endif\n#endif\n#ifdef REALTIME_FILTERING\nin vec2 vReflectionFilteringInfo,\n#endif\n#endif\n#if defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)\n#ifdef RADIANCEOCCLUSION\nin float ambientMonochrome,\n#endif\n#endif\n#if defined(CLEARCOAT_BUMP) || defined(TWOSIDEDLIGHTING)\nin float frontFacingMultiplier,\n#endif\nout clearcoatOutParams outParams\n)\n{float clearCoatIntensity=vClearCoatParams.x;float clearCoatRoughness=vClearCoatParams.y;\n#ifdef CLEARCOAT_TEXTURE\nclearCoatIntensity*=clearCoatMapData.x;\n#ifdef CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE\nclearCoatRoughness*=clearCoatMapData.y;\n#endif\n#if DEBUGMODE>0\noutParams.clearCoatMapData=clearCoatMapData;\n#endif\n#endif\n#if defined(CLEARCOAT_TEXTURE_ROUGHNESS) && !defined(CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE)\n#ifdef CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL\nclearCoatRoughness*=clearCoatMapData.y;\n#else\nclearCoatRoughness*=clearCoatMapRoughnessData.y;\n#endif\n#endif\noutParams.clearCoatIntensity=clearCoatIntensity;outParams.clearCoatRoughness=clearCoatRoughness;\n#ifdef CLEARCOAT_TINT\nvec3 clearCoatColor=vClearCoatTintParams.rgb;float clearCoatThickness=vClearCoatTintParams.a;\n#ifdef CLEARCOAT_TINT_TEXTURE\n#ifdef CLEARCOAT_TINT_GAMMATEXTURE\nclearCoatColor*=toLinearSpace(clearCoatTintMapData.rgb);\n#else\nclearCoatColor*=clearCoatTintMapData.rgb;\n#endif\nclearCoatThickness*=clearCoatTintMapData.a;\n#if DEBUGMODE>0\noutParams.clearCoatTintMapData=clearCoatTintMapData;\n#endif\n#endif\noutParams.clearCoatColor=computeColorAtDistanceInMedia(clearCoatColor,clearCoatColorAtDistance);outParams.clearCoatThickness=clearCoatThickness;\n#endif\n#ifdef CLEARCOAT_REMAP_F0\nvec3 specularEnvironmentR0Updated=getR0RemappedForClearCoat(specularEnvironmentR0);\n#else\nvec3 specularEnvironmentR0Updated=specularEnvironmentR0;\n#endif\noutParams.specularEnvironmentR0=mix(specularEnvironmentR0,specularEnvironmentR0Updated,clearCoatIntensity);vec3 clearCoatNormalW=geometricNormalW;\n#ifdef CLEARCOAT_BUMP\n#ifdef NORMALXYSCALE\nfloat clearCoatNormalScale=1.0;\n#else\nfloat clearCoatNormalScale=vClearCoatBumpInfos.y;\n#endif\n#if defined(TANGENT) && defined(NORMAL)\nmat3 TBNClearCoat=vTBN;\n#else\nvec2 TBNClearCoatUV=vClearCoatBumpUV*frontFacingMultiplier;mat3 TBNClearCoat=cotangent_frame(clearCoatNormalW*clearCoatNormalScale,vPositionW,TBNClearCoatUV,vClearCoatTangentSpaceParams);\n#endif\n#if DEBUGMODE>0\noutParams.TBNClearCoat=TBNClearCoat;\n#endif\n#ifdef OBJECTSPACE_NORMALMAP\nclearCoatNormalW=normalize(clearCoatBumpMapData.xyz *2.0-1.0);clearCoatNormalW=normalize(mat3(normalMatrix)*clearCoatNormalW);\n#else\nclearCoatNormalW=perturbNormal(TBNClearCoat,clearCoatBumpMapData.xyz,vClearCoatBumpInfos.y);\n#endif\n#endif\n#if defined(FORCENORMALFORWARD) && defined(NORMAL)\nclearCoatNormalW*=sign(dot(clearCoatNormalW,faceNormal));\n#endif\n#if defined(TWOSIDEDLIGHTING) && defined(NORMAL)\nclearCoatNormalW=clearCoatNormalW*frontFacingMultiplier;\n#endif\noutParams.clearCoatNormalW=clearCoatNormalW;outParams.clearCoatAARoughnessFactors=getAARoughnessFactors(clearCoatNormalW.xyz);float clearCoatNdotVUnclamped=dot(clearCoatNormalW,viewDirectionW);float clearCoatNdotV=absEps(clearCoatNdotVUnclamped);\n#if DEBUGMODE>0\noutParams.clearCoatNdotV=clearCoatNdotV;\n#endif\n#ifdef CLEARCOAT_TINT\nvec3 clearCoatVRefract=refract(-viewDirectionW,clearCoatNormalW,vClearCoatRefractionParams.y);outParams.clearCoatNdotVRefract=absEps(dot(clearCoatNormalW,clearCoatVRefract));\n#endif\n#if defined(ENVIRONMENTBRDF) && (!defined(REFLECTIONMAP_SKYBOX) || defined(MS_BRDF_ENERGY_CONSERVATION))\nvec3 environmentClearCoatBrdf=getBRDFLookup(clearCoatNdotV,clearCoatRoughness);\n#endif\n#if defined(REFLECTION)\nfloat clearCoatAlphaG=convertRoughnessToAverageSlope(clearCoatRoughness);\n#ifdef SPECULARAA\nclearCoatAlphaG+=outParams.clearCoatAARoughnessFactors.y;\n#endif\nvec4 environmentClearCoatRadiance=vec4(0.,0.,0.,0.);vec3 clearCoatReflectionVector=computeReflectionCoords(vec4(vPositionW,1.0),clearCoatNormalW);\n#ifdef REFLECTIONMAP_OPPOSITEZ\nclearCoatReflectionVector.z*=-1.0;\n#endif\n#ifdef REFLECTIONMAP_3D\nvec3 clearCoatReflectionCoords=clearCoatReflectionVector;\n#else\nvec2 clearCoatReflectionCoords=clearCoatReflectionVector.xy;\n#ifdef REFLECTIONMAP_PROJECTION\nclearCoatReflectionCoords/=clearCoatReflectionVector.z;\n#endif\nclearCoatReflectionCoords.y=1.0-clearCoatReflectionCoords.y;\n#endif\nsampleReflectionTexture(\nclearCoatAlphaG,\nvReflectionMicrosurfaceInfos,\nvReflectionInfos,\nvReflectionColor,\n#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)\nclearCoatNdotVUnclamped,\n#endif\n#ifdef LINEARSPECULARREFLECTION\nclearCoatRoughness,\n#endif\nreflectionSampler,\nclearCoatReflectionCoords,\n#ifndef LODBASEDMICROSFURACE\nreflectionSamplerLow,\nreflectionSamplerHigh,\n#endif\n#ifdef REALTIME_FILTERING\nvReflectionFilteringInfo,\n#endif\nenvironmentClearCoatRadiance\n);\n#if DEBUGMODE>0\noutParams.environmentClearCoatRadiance=environmentClearCoatRadiance;\n#endif\n#if defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)\nvec3 clearCoatEnvironmentReflectance=getReflectanceFromBRDFLookup(vec3(vClearCoatRefractionParams.x),environmentClearCoatBrdf);\n#ifdef HORIZONOCCLUSION\n#ifdef BUMP\n#ifdef REFLECTIONMAP_3D\nfloat clearCoatEho=environmentHorizonOcclusion(-viewDirectionW,clearCoatNormalW,geometricNormalW);clearCoatEnvironmentReflectance*=clearCoatEho;\n#endif\n#endif\n#endif\n#else\nvec3 clearCoatEnvironmentReflectance=getReflectanceFromAnalyticalBRDFLookup_Jones(clearCoatNdotV,vec3(1.),vec3(1.),sqrt(1.-clearCoatRoughness));\n#endif\nclearCoatEnvironmentReflectance*=clearCoatIntensity;\n#if DEBUGMODE>0\noutParams.clearCoatEnvironmentReflectance=clearCoatEnvironmentReflectance;\n#endif\noutParams.finalClearCoatRadianceScaled=\nenvironmentClearCoatRadiance.rgb *\nclearCoatEnvironmentReflectance *\nvLightingIntensity.z;\n#endif\n#if defined(CLEARCOAT_TINT)\noutParams.absorption=computeClearCoatAbsorption(outParams.clearCoatNdotVRefract,outParams.clearCoatNdotVRefract,outParams.clearCoatColor,clearCoatThickness,clearCoatIntensity);\n#endif\nfloat fresnelIBLClearCoat=fresnelSchlickGGX(clearCoatNdotV,vClearCoatRefractionParams.x,CLEARCOATREFLECTANCE90);fresnelIBLClearCoat*=clearCoatIntensity;outParams.conservationFactor=(1.-fresnelIBLClearCoat);\n#if defined(ENVIRONMENTBRDF) && defined(MS_BRDF_ENERGY_CONSERVATION)\noutParams.energyConservationFactorClearCoat=getEnergyConservationFactor(outParams.specularEnvironmentR0,environmentClearCoatBrdf);\n#endif\n}\n#endif\n",Vt.IncludesShadersStore.pbrBlockIridescence="struct iridescenceOutParams\n{float iridescenceIntensity;float iridescenceIOR;float iridescenceThickness;vec3 specularEnvironmentR0;};\n#ifdef IRIDESCENCE\n#define pbr_inline\n#define inline\nvoid iridescenceBlock(\nin vec4 vIridescenceParams,\nin float viewAngle,\nin vec3 specularEnvironmentR0,\n#ifdef IRIDESCENCE_TEXTURE\nin vec2 iridescenceMapData,\n#endif\n#ifdef IRIDESCENCE_THICKNESS_TEXTURE\nin vec2 iridescenceThicknessMapData,\n#endif\n#ifdef CLEARCOAT\nin float NdotVUnclamped,\n#ifdef CLEARCOAT_TEXTURE\nin vec2 clearCoatMapData,\n#endif\n#endif\nout iridescenceOutParams outParams\n)\n{float iridescenceIntensity=vIridescenceParams.x;float iridescenceIOR=vIridescenceParams.y;float iridescenceThicknessMin=vIridescenceParams.z;float iridescenceThicknessMax=vIridescenceParams.w;float iridescenceThicknessWeight=1.;\n#ifdef IRIDESCENCE_TEXTURE\niridescenceIntensity*=iridescenceMapData.x;\n#ifdef IRIDESCENCE_USE_THICKNESS_FROM_MAINTEXTURE\niridescenceThicknessWeight=iridescenceMapData.g;\n#endif\n#endif\n#if defined(IRIDESCENCE_THICKNESS_TEXTURE)\niridescenceThicknessWeight=iridescenceThicknessMapData.g;\n#endif\nfloat iridescenceThickness=mix(iridescenceThicknessMin,iridescenceThicknessMax,iridescenceThicknessWeight);float topIor=1.; \n#ifdef CLEARCOAT\nfloat clearCoatIntensity=vClearCoatParams.x;\n#ifdef CLEARCOAT_TEXTURE\nclearCoatIntensity*=clearCoatMapData.x;\n#endif\ntopIor=mix(1.0,vClearCoatRefractionParams.w-1.,clearCoatIntensity);viewAngle=sqrt(1.0+square(1.0/topIor)*(square(NdotVUnclamped)-1.0));\n#endif\nvec3 iridescenceFresnel=evalIridescence(topIor,iridescenceIOR,viewAngle,iridescenceThickness,specularEnvironmentR0);outParams.specularEnvironmentR0=mix(specularEnvironmentR0,iridescenceFresnel,iridescenceIntensity);outParams.iridescenceIntensity=iridescenceIntensity;outParams.iridescenceThickness=iridescenceThickness;outParams.iridescenceIOR=iridescenceIOR;}\n#endif\n",Vt.IncludesShadersStore.pbrBlockSubSurface="struct subSurfaceOutParams\n{vec3 specularEnvironmentReflectance;\n#ifdef SS_REFRACTION\nvec3 finalRefraction;vec3 surfaceAlbedo;\n#ifdef SS_LINKREFRACTIONTOTRANSPARENCY\nfloat alpha;\n#endif\n#ifdef REFLECTION\nfloat refractionFactorForIrradiance;\n#endif\n#endif\n#ifdef SS_TRANSLUCENCY\nvec3 transmittance;float translucencyIntensity;\n#ifdef REFLECTION\nvec3 refractionIrradiance;\n#endif\n#endif\n#if DEBUGMODE>0\n#ifdef SS_THICKNESSANDMASK_TEXTURE\nvec4 thicknessMap;\n#endif\n#ifdef SS_REFRACTION\nvec4 environmentRefraction;vec3 refractionTransmittance;\n#endif\n#endif\n};\n#ifdef SUBSURFACE\n#ifdef SS_REFRACTION\n#define pbr_inline\n#define inline\nvec4 sampleEnvironmentRefraction(\nin float ior\n,in float thickness\n,in float refractionLOD\n,in vec3 normalW\n,in vec3 vPositionW\n,in vec3 viewDirectionW\n,in mat4 view\n,in vec4 vRefractionInfos\n,in mat4 refractionMatrix\n,in vec4 vRefractionMicrosurfaceInfos\n,in float alphaG\n#ifdef SS_REFRACTIONMAP_3D\n,in samplerCube refractionSampler\n#ifndef LODBASEDMICROSFURACE\n,in samplerCube refractionSamplerLow\n,in samplerCube refractionSamplerHigh\n#endif\n#else\n,in sampler2D refractionSampler\n#ifndef LODBASEDMICROSFURACE\n,in sampler2D refractionSamplerLow\n,in sampler2D refractionSamplerHigh\n#endif\n#endif\n#ifdef ANISOTROPIC\n,in anisotropicOutParams anisotropicOut\n#endif\n#ifdef REALTIME_FILTERING\n,in vec2 vRefractionFilteringInfo\n#endif\n#ifdef SS_USE_LOCAL_REFRACTIONMAP_CUBIC\n,in vec3 refractionPosition\n,in vec3 refractionSize\n#endif\n) {vec4 environmentRefraction=vec4(0.,0.,0.,0.);\n#ifdef ANISOTROPIC\nvec3 refractionVector=refract(-viewDirectionW,anisotropicOut.anisotropicNormal,ior);\n#else\nvec3 refractionVector=refract(-viewDirectionW,normalW,ior);\n#endif\n#ifdef SS_REFRACTIONMAP_OPPOSITEZ\nrefractionVector.z*=-1.0;\n#endif\n#ifdef SS_REFRACTIONMAP_3D\n#ifdef SS_USE_LOCAL_REFRACTIONMAP_CUBIC\nrefractionVector=parallaxCorrectNormal(vPositionW,refractionVector,refractionSize,refractionPosition);\n#endif\nrefractionVector.y=refractionVector.y*vRefractionInfos.w;vec3 refractionCoords=refractionVector;refractionCoords=vec3(refractionMatrix*vec4(refractionCoords,0));\n#else\n#ifdef SS_USE_THICKNESS_AS_DEPTH\nvec3 vRefractionUVW=vec3(refractionMatrix*(view*vec4(vPositionW+refractionVector*thickness,1.0)));\n#else\nvec3 vRefractionUVW=vec3(refractionMatrix*(view*vec4(vPositionW+refractionVector*vRefractionInfos.z,1.0)));\n#endif\nvec2 refractionCoords=vRefractionUVW.xy/vRefractionUVW.z;refractionCoords.y=1.0-refractionCoords.y;\n#endif\n#ifdef LODBASEDMICROSFURACE\nrefractionLOD=refractionLOD*vRefractionMicrosurfaceInfos.y+vRefractionMicrosurfaceInfos.z;\n#ifdef SS_LODINREFRACTIONALPHA\nfloat automaticRefractionLOD=UNPACK_LOD(sampleRefraction(refractionSampler,refractionCoords).a);float requestedRefractionLOD=max(automaticRefractionLOD,refractionLOD);\n#else\nfloat requestedRefractionLOD=refractionLOD;\n#endif\n#if defined(REALTIME_FILTERING) && defined(SS_REFRACTIONMAP_3D)\nenvironmentRefraction=vec4(radiance(alphaG,refractionSampler,refractionCoords,vRefractionFilteringInfo),1.0);\n#else\nenvironmentRefraction=sampleRefractionLod(refractionSampler,refractionCoords,requestedRefractionLOD);\n#endif\n#else\nfloat lodRefractionNormalized=saturate(refractionLOD/log2(vRefractionMicrosurfaceInfos.x));float lodRefractionNormalizedDoubled=lodRefractionNormalized*2.0;vec4 environmentRefractionMid=sampleRefraction(refractionSampler,refractionCoords);if (lodRefractionNormalizedDoubled<1.0){environmentRefraction=mix(\nsampleRefraction(refractionSamplerHigh,refractionCoords),\nenvironmentRefractionMid,\nlodRefractionNormalizedDoubled\n);} else {environmentRefraction=mix(\nenvironmentRefractionMid,\nsampleRefraction(refractionSamplerLow,refractionCoords),\nlodRefractionNormalizedDoubled-1.0\n);}\n#endif\n#ifdef SS_RGBDREFRACTION\nenvironmentRefraction.rgb=fromRGBD(environmentRefraction);\n#endif\n#ifdef SS_GAMMAREFRACTION\nenvironmentRefraction.rgb=toLinearSpace(environmentRefraction.rgb);\n#endif\nreturn environmentRefraction;}\n#endif\n#define pbr_inline\n#define inline\nvoid subSurfaceBlock(\nin vec3 vSubSurfaceIntensity,\nin vec2 vThicknessParam,\nin vec4 vTintColor,\nin vec3 normalW,\nin vec3 specularEnvironmentReflectance,\n#ifdef SS_THICKNESSANDMASK_TEXTURE\nin vec4 thicknessMap,\n#endif\n#ifdef SS_REFRACTIONINTENSITY_TEXTURE\nin vec4 refractionIntensityMap,\n#endif\n#ifdef SS_TRANSLUCENCYINTENSITY_TEXTURE\nin vec4 translucencyIntensityMap,\n#endif\n#ifdef REFLECTION\n#ifdef SS_TRANSLUCENCY\nin mat4 reflectionMatrix,\n#ifdef USESPHERICALFROMREFLECTIONMAP\n#if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)\nin vec3 irradianceVector_,\n#endif\n#if defined(REALTIME_FILTERING)\nin samplerCube reflectionSampler,\nin vec2 vReflectionFilteringInfo,\n#endif\n#endif\n#ifdef USEIRRADIANCEMAP\n#ifdef REFLECTIONMAP_3D\nin samplerCube irradianceSampler,\n#else\nin sampler2D irradianceSampler,\n#endif\n#endif\n#endif\n#endif\n#if defined(SS_REFRACTION) || defined(SS_TRANSLUCENCY)\nin vec3 surfaceAlbedo,\n#endif\n#ifdef SS_REFRACTION\nin vec3 vPositionW,\nin vec3 viewDirectionW,\nin mat4 view,\nin vec4 vRefractionInfos,\nin mat4 refractionMatrix,\nin vec4 vRefractionMicrosurfaceInfos,\nin vec4 vLightingIntensity,\n#ifdef SS_LINKREFRACTIONTOTRANSPARENCY\nin float alpha,\n#endif\n#ifdef SS_LODINREFRACTIONALPHA\nin float NdotVUnclamped,\n#endif\n#ifdef SS_LINEARSPECULARREFRACTION\nin float roughness,\n#endif\nin float alphaG,\n#ifdef SS_REFRACTIONMAP_3D\nin samplerCube refractionSampler,\n#ifndef LODBASEDMICROSFURACE\nin samplerCube refractionSamplerLow,\nin samplerCube refractionSamplerHigh,\n#endif\n#else\nin sampler2D refractionSampler,\n#ifndef LODBASEDMICROSFURACE\nin sampler2D refractionSamplerLow,\nin sampler2D refractionSamplerHigh,\n#endif\n#endif\n#ifdef ANISOTROPIC\nin anisotropicOutParams anisotropicOut,\n#endif\n#ifdef REALTIME_FILTERING\nin vec2 vRefractionFilteringInfo,\n#endif\n#ifdef SS_USE_LOCAL_REFRACTIONMAP_CUBIC\nin vec3 refractionPosition,\nin vec3 refractionSize,\n#endif\n#ifdef SS_DISPERSION\nin float dispersion,\n#endif\n#endif\n#ifdef SS_TRANSLUCENCY\nin vec3 vDiffusionDistance,\n#endif\nout subSurfaceOutParams outParams\n)\n{outParams.specularEnvironmentReflectance=specularEnvironmentReflectance;\n#ifdef SS_REFRACTION\nfloat refractionIntensity=vSubSurfaceIntensity.x;\n#ifdef SS_LINKREFRACTIONTOTRANSPARENCY\nrefractionIntensity*=(1.0-alpha);outParams.alpha=1.0;\n#endif\n#endif\n#ifdef SS_TRANSLUCENCY\nfloat translucencyIntensity=vSubSurfaceIntensity.y;\n#endif\n#ifdef SS_THICKNESSANDMASK_TEXTURE\n#if defined(SS_USE_GLTF_TEXTURES)\nfloat thickness=thicknessMap.g*vThicknessParam.y+vThicknessParam.x;\n#else\nfloat thickness=thicknessMap.r*vThicknessParam.y+vThicknessParam.x;\n#endif\n#if DEBUGMODE>0\noutParams.thicknessMap=thicknessMap;\n#endif\n#ifdef SS_MASK_FROM_THICKNESS_TEXTURE\n#if defined(SS_REFRACTION) && defined(SS_REFRACTION_USE_INTENSITY_FROM_TEXTURE)\n#if defined(SS_USE_GLTF_TEXTURES)\nrefractionIntensity*=thicknessMap.r;\n#else\nrefractionIntensity*=thicknessMap.g;\n#endif\n#endif\n#if defined(SS_TRANSLUCENCY) && defined(SS_TRANSLUCENCY_USE_INTENSITY_FROM_TEXTURE)\ntranslucencyIntensity*=thicknessMap.b;\n#endif\n#endif\n#else\nfloat thickness=vThicknessParam.y;\n#endif\n#ifdef SS_REFRACTIONINTENSITY_TEXTURE\n#ifdef SS_USE_GLTF_TEXTURES\nrefractionIntensity*=refractionIntensityMap.r;\n#else\nrefractionIntensity*=refractionIntensityMap.g;\n#endif\n#endif\n#ifdef SS_TRANSLUCENCYINTENSITY_TEXTURE\ntranslucencyIntensity*=translucencyIntensityMap.b;\n#endif\n#ifdef SS_TRANSLUCENCY\nthickness=maxEps(thickness);vec3 transmittance=transmittanceBRDF_Burley(vTintColor.rgb,vDiffusionDistance,thickness);transmittance*=translucencyIntensity;outParams.transmittance=transmittance;outParams.translucencyIntensity=translucencyIntensity;\n#endif\n#ifdef SS_REFRACTION\nvec4 environmentRefraction=vec4(0.,0.,0.,0.);\n#ifdef SS_HAS_THICKNESS\nfloat ior=vRefractionInfos.y;\n#else\nfloat ior=vRefractionMicrosurfaceInfos.w;\n#endif\n#ifdef SS_LODINREFRACTIONALPHA\nfloat refractionAlphaG=alphaG;refractionAlphaG=mix(alphaG,0.0,clamp(ior*3.0-2.0,0.0,1.0));float refractionLOD=getLodFromAlphaG(vRefractionMicrosurfaceInfos.x,refractionAlphaG,NdotVUnclamped);\n#elif defined(SS_LINEARSPECULARREFRACTION)\nfloat refractionRoughness=alphaG;refractionRoughness=mix(alphaG,0.0,clamp(ior*3.0-2.0,0.0,1.0));float refractionLOD=getLinearLodFromRoughness(vRefractionMicrosurfaceInfos.x,refractionRoughness);\n#else\nfloat refractionAlphaG=alphaG;refractionAlphaG=mix(alphaG,0.0,clamp(ior*3.0-2.0,0.0,1.0));float refractionLOD=getLodFromAlphaG(vRefractionMicrosurfaceInfos.x,refractionAlphaG);\n#endif\nfloat refraction_ior=vRefractionInfos.y;\n#ifdef SS_DISPERSION\nfloat realIOR=1.0/refraction_ior;float iorDispersionSpread=0.04*dispersion*(realIOR-1.0);vec3 iors=vec3(1.0/(realIOR-iorDispersionSpread),refraction_ior,1.0/(realIOR+iorDispersionSpread));for (int i=0; i<3; i++) {refraction_ior=iors[i];\n#endif\nvec4 envSample=sampleEnvironmentRefraction(refraction_ior,thickness,refractionLOD,normalW,vPositionW,viewDirectionW,view,vRefractionInfos,refractionMatrix,vRefractionMicrosurfaceInfos,alphaG\n#ifdef SS_REFRACTIONMAP_3D\n,refractionSampler\n#ifndef LODBASEDMICROSFURACE\n,refractionSamplerLow\n,refractionSamplerHigh\n#endif\n#else\n,refractionSampler\n#ifndef LODBASEDMICROSFURACE\n,refractionSamplerLow\n,refractionSamplerHigh\n#endif\n#endif\n#ifdef ANISOTROPIC\n,anisotropicOut\n#endif\n#ifdef REALTIME_FILTERING\n,vRefractionFilteringInfo\n#endif\n#ifdef SS_USE_LOCAL_REFRACTIONMAP_CUBIC\n,refractionPosition\n,refractionSize\n#endif\n);\n#ifdef SS_DISPERSION\nenvironmentRefraction[i]=envSample[i];}\n#else\nenvironmentRefraction=envSample;\n#endif\nenvironmentRefraction.rgb*=vRefractionInfos.x;\n#endif\n#ifdef SS_REFRACTION\nvec3 refractionTransmittance=vec3(refractionIntensity);\n#ifdef SS_THICKNESSANDMASK_TEXTURE\nvec3 volumeAlbedo=computeColorAtDistanceInMedia(vTintColor.rgb,vTintColor.w);refractionTransmittance*=cocaLambert(volumeAlbedo,thickness);\n#elif defined(SS_LINKREFRACTIONTOTRANSPARENCY)\nfloat maxChannel=max(max(surfaceAlbedo.r,surfaceAlbedo.g),surfaceAlbedo.b);vec3 volumeAlbedo=saturate(maxChannel*surfaceAlbedo);environmentRefraction.rgb*=volumeAlbedo;\n#else\nvec3 volumeAlbedo=computeColorAtDistanceInMedia(vTintColor.rgb,vTintColor.w);refractionTransmittance*=cocaLambert(volumeAlbedo,vThicknessParam.y);\n#endif\n#ifdef SS_ALBEDOFORREFRACTIONTINT\nenvironmentRefraction.rgb*=surfaceAlbedo.rgb;\n#endif\noutParams.surfaceAlbedo=surfaceAlbedo*(1.-refractionIntensity);\n#ifdef REFLECTION\noutParams.refractionFactorForIrradiance=(1.-refractionIntensity);\n#endif\n#ifdef UNUSED_MULTIPLEBOUNCES\nvec3 bounceSpecularEnvironmentReflectance=(2.0*specularEnvironmentReflectance)/(1.0+specularEnvironmentReflectance);outParams.specularEnvironmentReflectance=mix(bounceSpecularEnvironmentReflectance,specularEnvironmentReflectance,refractionIntensity);\n#endif\nrefractionTransmittance*=1.0-outParams.specularEnvironmentReflectance;\n#if DEBUGMODE>0\noutParams.refractionTransmittance=refractionTransmittance;\n#endif\noutParams.finalRefraction=environmentRefraction.rgb*refractionTransmittance*vLightingIntensity.z;\n#if DEBUGMODE>0\noutParams.environmentRefraction=environmentRefraction;\n#endif\n#endif\n#if defined(REFLECTION) && defined(SS_TRANSLUCENCY)\n#if defined(NORMAL) && defined(USESPHERICALINVERTEX) || !defined(USESPHERICALFROMREFLECTIONMAP)\nvec3 irradianceVector=vec3(reflectionMatrix*vec4(normalW,0)).xyz;\n#ifdef REFLECTIONMAP_OPPOSITEZ\nirradianceVector.z*=-1.0;\n#endif\n#ifdef INVERTCUBICMAP\nirradianceVector.y*=-1.0;\n#endif\n#else\nvec3 irradianceVector=irradianceVector_;\n#endif\n#if defined(USESPHERICALFROMREFLECTIONMAP)\n#if defined(REALTIME_FILTERING)\nvec3 refractionIrradiance=irradiance(reflectionSampler,-irradianceVector,vReflectionFilteringInfo);\n#else\nvec3 refractionIrradiance=computeEnvironmentIrradiance(-irradianceVector);\n#endif\n#elif defined(USEIRRADIANCEMAP)\n#ifdef REFLECTIONMAP_3D\nvec3 irradianceCoords=irradianceVector;\n#else\nvec2 irradianceCoords=irradianceVector.xy;\n#ifdef REFLECTIONMAP_PROJECTION\nirradianceCoords/=irradianceVector.z;\n#endif\nirradianceCoords.y=1.0-irradianceCoords.y;\n#endif\nvec4 refractionIrradiance=sampleReflection(irradianceSampler,-irradianceCoords);\n#ifdef RGBDREFLECTION\nrefractionIrradiance.rgb=fromRGBD(refractionIrradiance);\n#endif\n#ifdef GAMMAREFLECTION\nrefractionIrradiance.rgb=toLinearSpace(refractionIrradiance.rgb);\n#endif\n#else\nvec4 refractionIrradiance=vec4(0.);\n#endif\nrefractionIrradiance.rgb*=transmittance;\n#ifdef SS_ALBEDOFORTRANSLUCENCYTINT\nrefractionIrradiance.rgb*=surfaceAlbedo.rgb;\n#endif\noutParams.refractionIrradiance=refractionIrradiance.rgb;\n#endif\n}\n#endif\n",Vt.IncludesShadersStore.pbrBlockNormalGeometric="vec3 viewDirectionW=normalize(vEyePosition.xyz-vPositionW);\n#ifdef NORMAL\nvec3 normalW=normalize(vNormalW);\n#else\nvec3 normalW=normalize(cross(dFdx(vPositionW),dFdy(vPositionW)))*vEyePosition.w;\n#endif\nvec3 geometricNormalW=normalW;\n#if defined(TWOSIDEDLIGHTING) && defined(NORMAL)\ngeometricNormalW=gl_FrontFacing ? geometricNormalW : -geometricNormalW;\n#endif\n",Vt.IncludesShadersStore.pbrBlockNormalFinal="#if defined(FORCENORMALFORWARD) && defined(NORMAL)\nvec3 faceNormal=normalize(cross(dFdx(vPositionW),dFdy(vPositionW)))*vEyePosition.w;\n#if defined(TWOSIDEDLIGHTING)\nfaceNormal=gl_FrontFacing ? faceNormal : -faceNormal;\n#endif\nnormalW*=sign(dot(normalW,faceNormal));\n#endif\n#if defined(TWOSIDEDLIGHTING) && defined(NORMAL)\nnormalW=gl_FrontFacing ? normalW : -normalW;\n#endif\n",Vt.IncludesShadersStore.pbrBlockLightmapInit="#ifdef LIGHTMAP\nvec4 lightmapColor=texture2D(lightmapSampler,vLightmapUV+uvOffset);\n#ifdef RGBDLIGHTMAP\nlightmapColor.rgb=fromRGBD(lightmapColor);\n#endif\n#ifdef GAMMALIGHTMAP\nlightmapColor.rgb=toLinearSpace(lightmapColor.rgb);\n#endif\nlightmapColor.rgb*=vLightmapInfos.y;\n#endif\n",Vt.IncludesShadersStore.pbrBlockGeometryInfo="float NdotVUnclamped=dot(normalW,viewDirectionW);float NdotV=absEps(NdotVUnclamped);float alphaG=convertRoughnessToAverageSlope(roughness);vec2 AARoughnessFactors=getAARoughnessFactors(normalW.xyz);\n#ifdef SPECULARAA\nalphaG+=AARoughnessFactors.y;\n#endif\n#if defined(ENVIRONMENTBRDF)\nvec3 environmentBrdf=getBRDFLookup(NdotV,roughness);\n#endif\n#if defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)\n#ifdef RADIANCEOCCLUSION\n#ifdef AMBIENTINGRAYSCALE\nfloat ambientMonochrome=aoOut.ambientOcclusionColor.r;\n#else\nfloat ambientMonochrome=getLuminance(aoOut.ambientOcclusionColor);\n#endif\nfloat seo=environmentRadianceOcclusion(ambientMonochrome,NdotVUnclamped);\n#endif\n#ifdef HORIZONOCCLUSION\n#ifdef BUMP\n#ifdef REFLECTIONMAP_3D\nfloat eho=environmentHorizonOcclusion(-viewDirectionW,normalW,geometricNormalW);\n#endif\n#endif\n#endif\n#endif\n",Vt.IncludesShadersStore.pbrBlockReflectance0="float reflectance=max(max(reflectivityOut.surfaceReflectivityColor.r,reflectivityOut.surfaceReflectivityColor.g),reflectivityOut.surfaceReflectivityColor.b);vec3 specularEnvironmentR0=reflectivityOut.surfaceReflectivityColor.rgb;\n#ifdef METALLICWORKFLOW\nvec3 specularEnvironmentR90=vec3(metallicReflectanceFactors.a);\n#else \nvec3 specularEnvironmentR90=vec3(1.0,1.0,1.0);\n#endif\n#ifdef ALPHAFRESNEL\nfloat reflectance90=fresnelGrazingReflectance(reflectance);specularEnvironmentR90=specularEnvironmentR90*reflectance90;\n#endif\n",Vt.IncludesShadersStore.pbrBlockReflectance="#if defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)\nvec3 specularEnvironmentReflectance=getReflectanceFromBRDFLookup(clearcoatOut.specularEnvironmentR0,specularEnvironmentR90,environmentBrdf);\n#ifdef RADIANCEOCCLUSION\nspecularEnvironmentReflectance*=seo;\n#endif\n#ifdef HORIZONOCCLUSION\n#ifdef BUMP\n#ifdef REFLECTIONMAP_3D\nspecularEnvironmentReflectance*=eho;\n#endif\n#endif\n#endif\n#else\nvec3 specularEnvironmentReflectance=getReflectanceFromAnalyticalBRDFLookup_Jones(NdotV,clearcoatOut.specularEnvironmentR0,specularEnvironmentR90,sqrt(microSurface));\n#endif\n#ifdef CLEARCOAT\nspecularEnvironmentReflectance*=clearcoatOut.conservationFactor;\n#if defined(CLEARCOAT_TINT)\nspecularEnvironmentReflectance*=clearcoatOut.absorption;\n#endif\n#endif\n",Vt.IncludesShadersStore.pbrBlockDirectLighting="vec3 diffuseBase=vec3(0.,0.,0.);\n#ifdef SPECULARTERM\nvec3 specularBase=vec3(0.,0.,0.);\n#endif\n#ifdef CLEARCOAT\nvec3 clearCoatBase=vec3(0.,0.,0.);\n#endif\n#ifdef SHEEN\nvec3 sheenBase=vec3(0.,0.,0.);\n#endif\npreLightingInfo preInfo;lightingInfo info;float shadow=1.; \nfloat aggShadow=0.;float numLights=0.;\n#if defined(CLEARCOAT) && defined(CLEARCOAT_TINT)\nvec3 absorption=vec3(0.);\n#endif\n",Vt.IncludesShadersStore.pbrBlockFinalLitComponents="aggShadow=aggShadow/numLights;\n#if defined(ENVIRONMENTBRDF)\n#ifdef MS_BRDF_ENERGY_CONSERVATION\nvec3 energyConservationFactor=getEnergyConservationFactor(clearcoatOut.specularEnvironmentR0,environmentBrdf);\n#endif\n#endif\n#ifndef METALLICWORKFLOW\n#ifdef SPECULAR_GLOSSINESS_ENERGY_CONSERVATION\nsurfaceAlbedo.rgb=(1.-reflectance)*surfaceAlbedo.rgb;\n#endif\n#endif\n#if defined(SHEEN) && defined(SHEEN_ALBEDOSCALING) && defined(ENVIRONMENTBRDF)\nsurfaceAlbedo.rgb=sheenOut.sheenAlbedoScaling*surfaceAlbedo.rgb;\n#endif\n#ifdef REFLECTION\nvec3 finalIrradiance=reflectionOut.environmentIrradiance;\n#if defined(CLEARCOAT)\nfinalIrradiance*=clearcoatOut.conservationFactor;\n#if defined(CLEARCOAT_TINT)\nfinalIrradiance*=clearcoatOut.absorption;\n#endif\n#endif\n#if defined(SS_REFRACTION)\nfinalIrradiance*=subSurfaceOut.refractionFactorForIrradiance;\n#endif\n#if defined(SS_TRANSLUCENCY)\nfinalIrradiance*=(1.0-subSurfaceOut.translucencyIntensity);finalIrradiance+=subSurfaceOut.refractionIrradiance;\n#endif\nfinalIrradiance*=surfaceAlbedo.rgb;finalIrradiance*=vLightingIntensity.z;finalIrradiance*=aoOut.ambientOcclusionColor;\n#endif\n#ifdef SPECULARTERM\nvec3 finalSpecular=specularBase;finalSpecular=max(finalSpecular,0.0);vec3 finalSpecularScaled=finalSpecular*vLightingIntensity.x*vLightingIntensity.w;\n#if defined(ENVIRONMENTBRDF) && defined(MS_BRDF_ENERGY_CONSERVATION)\nfinalSpecularScaled*=energyConservationFactor;\n#endif\n#if defined(SHEEN) && defined(ENVIRONMENTBRDF) && defined(SHEEN_ALBEDOSCALING)\nfinalSpecularScaled*=sheenOut.sheenAlbedoScaling;\n#endif\n#endif\n#ifdef REFLECTION\nvec3 finalRadiance=reflectionOut.environmentRadiance.rgb;finalRadiance*=subSurfaceOut.specularEnvironmentReflectance;vec3 finalRadianceScaled=finalRadiance*vLightingIntensity.z;\n#if defined(ENVIRONMENTBRDF) && defined(MS_BRDF_ENERGY_CONSERVATION)\nfinalRadianceScaled*=energyConservationFactor;\n#endif\n#if defined(SHEEN) && defined(ENVIRONMENTBRDF) && defined(SHEEN_ALBEDOSCALING)\nfinalRadianceScaled*=sheenOut.sheenAlbedoScaling;\n#endif\n#endif\n#ifdef SHEEN\nvec3 finalSheen=sheenBase*sheenOut.sheenColor;finalSheen=max(finalSheen,0.0);vec3 finalSheenScaled=finalSheen*vLightingIntensity.x*vLightingIntensity.w;\n#if defined(CLEARCOAT) && defined(REFLECTION) && defined(ENVIRONMENTBRDF)\nsheenOut.finalSheenRadianceScaled*=clearcoatOut.conservationFactor;\n#if defined(CLEARCOAT_TINT)\nsheenOut.finalSheenRadianceScaled*=clearcoatOut.absorption;\n#endif\n#endif\n#endif\n#ifdef CLEARCOAT\nvec3 finalClearCoat=clearCoatBase;finalClearCoat=max(finalClearCoat,0.0);vec3 finalClearCoatScaled=finalClearCoat*vLightingIntensity.x*vLightingIntensity.w;\n#if defined(ENVIRONMENTBRDF) && defined(MS_BRDF_ENERGY_CONSERVATION)\nfinalClearCoatScaled*=clearcoatOut.energyConservationFactorClearCoat;\n#endif\n#ifdef SS_REFRACTION\nsubSurfaceOut.finalRefraction*=clearcoatOut.conservationFactor;\n#ifdef CLEARCOAT_TINT\nsubSurfaceOut.finalRefraction*=clearcoatOut.absorption;\n#endif\n#endif\n#endif\n#ifdef ALPHABLEND\nfloat luminanceOverAlpha=0.0;\n#if defined(REFLECTION) && defined(RADIANCEOVERALPHA)\nluminanceOverAlpha+=getLuminance(finalRadianceScaled);\n#if defined(CLEARCOAT)\nluminanceOverAlpha+=getLuminance(clearcoatOut.finalClearCoatRadianceScaled);\n#endif\n#endif\n#if defined(SPECULARTERM) && defined(SPECULAROVERALPHA)\nluminanceOverAlpha+=getLuminance(finalSpecularScaled);\n#endif\n#if defined(CLEARCOAT) && defined(CLEARCOATOVERALPHA)\nluminanceOverAlpha+=getLuminance(finalClearCoatScaled);\n#endif\n#if defined(RADIANCEOVERALPHA) || defined(SPECULAROVERALPHA) || defined(CLEARCOATOVERALPHA)\nalpha=saturate(alpha+luminanceOverAlpha*luminanceOverAlpha);\n#endif\n#endif\n",Vt.IncludesShadersStore.pbrBlockFinalUnlitComponents="vec3 finalDiffuse=diffuseBase;finalDiffuse*=surfaceAlbedo.rgb;finalDiffuse=max(finalDiffuse,0.0);finalDiffuse*=vLightingIntensity.x;vec3 finalAmbient=vAmbientColor;finalAmbient*=surfaceAlbedo.rgb;vec3 finalEmissive=vEmissiveColor;\n#ifdef EMISSIVE\nvec3 emissiveColorTex=texture2D(emissiveSampler,vEmissiveUV+uvOffset).rgb;\n#ifdef GAMMAEMISSIVE\nfinalEmissive*=toLinearSpace(emissiveColorTex.rgb);\n#else\nfinalEmissive*=emissiveColorTex.rgb;\n#endif\nfinalEmissive*= vEmissiveInfos.y;\n#endif\nfinalEmissive*=vLightingIntensity.y;\n#ifdef AMBIENT\nvec3 ambientOcclusionForDirectDiffuse=mix(vec3(1.),aoOut.ambientOcclusionColor,vAmbientInfos.w);\n#else\nvec3 ambientOcclusionForDirectDiffuse=aoOut.ambientOcclusionColor;\n#endif\nfinalAmbient*=aoOut.ambientOcclusionColor;finalDiffuse*=ambientOcclusionForDirectDiffuse;\n",Vt.IncludesShadersStore.pbrBlockFinalColorComposition="vec4 finalColor=vec4(\n#ifndef UNLIT\n#ifdef REFLECTION\nfinalIrradiance +\n#endif\n#ifdef SPECULARTERM\nfinalSpecularScaled +\n#endif\n#ifdef SHEEN\nfinalSheenScaled +\n#endif\n#ifdef CLEARCOAT\nfinalClearCoatScaled +\n#endif\n#ifdef REFLECTION\nfinalRadianceScaled +\n#if defined(SHEEN) && defined(ENVIRONMENTBRDF)\nsheenOut.finalSheenRadianceScaled +\n#endif\n#ifdef CLEARCOAT\nclearcoatOut.finalClearCoatRadianceScaled +\n#endif\n#endif\n#ifdef SS_REFRACTION\nsubSurfaceOut.finalRefraction +\n#endif\n#endif\nfinalAmbient +\nfinalDiffuse,\nalpha);\n#ifdef LIGHTMAP\n#ifndef LIGHTMAPEXCLUDED\n#ifdef USELIGHTMAPASSHADOWMAP\nfinalColor.rgb*=lightmapColor.rgb;\n#else\nfinalColor.rgb+=lightmapColor.rgb;\n#endif\n#endif\n#endif\nfinalColor.rgb+=finalEmissive;\n#define CUSTOM_FRAGMENT_BEFORE_FOG\nfinalColor=max(finalColor,0.0);\n",Vt.IncludesShadersStore.pbrBlockImageProcessing="#if defined(IMAGEPROCESSINGPOSTPROCESS) || defined(SS_SCATTERING)\n#if !defined(SKIPFINALCOLORCLAMP)\nfinalColor.rgb=clamp(finalColor.rgb,0.,30.0);\n#endif\n#else\nfinalColor=applyImageProcessing(finalColor);\n#endif\nfinalColor.a*=visibility;\n#ifdef PREMULTIPLYALPHA\nfinalColor.rgb*=finalColor.a;\n#endif\n",Vt.IncludesShadersStore.pbrDebug="#if DEBUGMODE>0\nif (vClipSpacePosition.x/vClipSpacePosition.w>=vDebugMode.x) {\n#if DEBUGMODE==1\ngl_FragColor.rgb=vPositionW.rgb;\n#define DEBUGMODE_NORMALIZE\n#elif DEBUGMODE==2 && defined(NORMAL)\ngl_FragColor.rgb=vNormalW.rgb;\n#define DEBUGMODE_NORMALIZE\n#elif DEBUGMODE==3 && defined(BUMP) || DEBUGMODE==3 && defined(PARALLAX) || DEBUGMODE==3 && defined(ANISOTROPIC)\ngl_FragColor.rgb=TBN[0];\n#define DEBUGMODE_NORMALIZE\n#elif DEBUGMODE==4 && defined(BUMP) || DEBUGMODE==4 && defined(PARALLAX) || DEBUGMODE==4 && defined(ANISOTROPIC)\ngl_FragColor.rgb=TBN[1];\n#define DEBUGMODE_NORMALIZE\n#elif DEBUGMODE==5\ngl_FragColor.rgb=normalW;\n#define DEBUGMODE_NORMALIZE\n#elif DEBUGMODE==6 && defined(MAINUV1)\ngl_FragColor.rgb=vec3(vMainUV1,0.0);\n#elif DEBUGMODE==7 && defined(MAINUV2)\ngl_FragColor.rgb=vec3(vMainUV2,0.0);\n#elif DEBUGMODE==8 && defined(CLEARCOAT) && defined(CLEARCOAT_BUMP)\ngl_FragColor.rgb=clearcoatOut.TBNClearCoat[0];\n#define DEBUGMODE_NORMALIZE\n#elif DEBUGMODE==9 && defined(CLEARCOAT) && defined(CLEARCOAT_BUMP)\ngl_FragColor.rgb=clearcoatOut.TBNClearCoat[1];\n#define DEBUGMODE_NORMALIZE\n#elif DEBUGMODE==10 && defined(CLEARCOAT)\ngl_FragColor.rgb=clearcoatOut.clearCoatNormalW;\n#define DEBUGMODE_NORMALIZE\n#elif DEBUGMODE==11 && defined(ANISOTROPIC)\ngl_FragColor.rgb=anisotropicOut.anisotropicNormal;\n#define DEBUGMODE_NORMALIZE\n#elif DEBUGMODE==12 && defined(ANISOTROPIC)\ngl_FragColor.rgb=anisotropicOut.anisotropicTangent;\n#define DEBUGMODE_NORMALIZE\n#elif DEBUGMODE==13 && defined(ANISOTROPIC)\ngl_FragColor.rgb=anisotropicOut.anisotropicBitangent;\n#define DEBUGMODE_NORMALIZE\n#elif DEBUGMODE==20 && defined(ALBEDO)\ngl_FragColor.rgb=albedoTexture.rgb;\n#ifndef GAMMAALBEDO\n#define DEBUGMODE_GAMMA\n#endif\n#elif DEBUGMODE==21 && defined(AMBIENT)\ngl_FragColor.rgb=aoOut.ambientOcclusionColorMap.rgb;\n#elif DEBUGMODE==22 && defined(OPACITY)\ngl_FragColor.rgb=opacityMap.rgb;\n#elif DEBUGMODE==23 && defined(EMISSIVE)\ngl_FragColor.rgb=emissiveColorTex.rgb;\n#ifndef GAMMAEMISSIVE\n#define DEBUGMODE_GAMMA\n#endif\n#elif DEBUGMODE==24 && defined(LIGHTMAP)\ngl_FragColor.rgb=lightmapColor.rgb;\n#ifndef GAMMALIGHTMAP\n#define DEBUGMODE_GAMMA\n#endif\n#elif DEBUGMODE==25 && defined(REFLECTIVITY) && defined(METALLICWORKFLOW)\ngl_FragColor.rgb=reflectivityOut.surfaceMetallicColorMap.rgb;\n#elif DEBUGMODE==26 && defined(REFLECTIVITY) && !defined(METALLICWORKFLOW)\ngl_FragColor.rgb=reflectivityOut.surfaceReflectivityColorMap.rgb;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==27 && defined(CLEARCOAT) && defined(CLEARCOAT_TEXTURE)\ngl_FragColor.rgb=vec3(clearcoatOut.clearCoatMapData.rg,0.0);\n#elif DEBUGMODE==28 && defined(CLEARCOAT) && defined(CLEARCOAT_TINT) && defined(CLEARCOAT_TINT_TEXTURE)\ngl_FragColor.rgb=clearcoatOut.clearCoatTintMapData.rgb;\n#elif DEBUGMODE==29 && defined(SHEEN) && defined(SHEEN_TEXTURE)\ngl_FragColor.rgb=sheenOut.sheenMapData.rgb;\n#elif DEBUGMODE==30 && defined(ANISOTROPIC) && defined(ANISOTROPIC_TEXTURE)\ngl_FragColor.rgb=anisotropicOut.anisotropyMapData.rgb;\n#elif DEBUGMODE==31 && defined(SUBSURFACE) && defined(SS_THICKNESSANDMASK_TEXTURE)\ngl_FragColor.rgb=subSurfaceOut.thicknessMap.rgb;\n#elif DEBUGMODE==32 && defined(BUMP)\ngl_FragColor.rgb=texture2D(bumpSampler,vBumpUV).rgb;\n#elif DEBUGMODE==40 && defined(SS_REFRACTION)\ngl_FragColor.rgb=subSurfaceOut.environmentRefraction.rgb;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==41 && defined(REFLECTION)\ngl_FragColor.rgb=reflectionOut.environmentRadiance.rgb;\n#ifndef GAMMAREFLECTION\n#define DEBUGMODE_GAMMA\n#endif\n#elif DEBUGMODE==42 && defined(CLEARCOAT) && defined(REFLECTION)\ngl_FragColor.rgb=clearcoatOut.environmentClearCoatRadiance.rgb;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==50\ngl_FragColor.rgb=diffuseBase.rgb;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==51 && defined(SPECULARTERM)\ngl_FragColor.rgb=specularBase.rgb;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==52 && defined(CLEARCOAT)\ngl_FragColor.rgb=clearCoatBase.rgb;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==53 && defined(SHEEN)\ngl_FragColor.rgb=sheenBase.rgb;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==54 && defined(REFLECTION)\ngl_FragColor.rgb=reflectionOut.environmentIrradiance.rgb;\n#ifndef GAMMAREFLECTION\n#define DEBUGMODE_GAMMA\n#endif\n#elif DEBUGMODE==60\ngl_FragColor.rgb=surfaceAlbedo.rgb;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==61\ngl_FragColor.rgb=clearcoatOut.specularEnvironmentR0;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==62 && defined(METALLICWORKFLOW)\ngl_FragColor.rgb=vec3(reflectivityOut.metallicRoughness.r);\n#elif DEBUGMODE==71 && defined(METALLICWORKFLOW)\ngl_FragColor.rgb=reflectivityOut.metallicF0;\n#elif DEBUGMODE==63\ngl_FragColor.rgb=vec3(roughness);\n#elif DEBUGMODE==64\ngl_FragColor.rgb=vec3(alphaG);\n#elif DEBUGMODE==65\ngl_FragColor.rgb=vec3(NdotV);\n#elif DEBUGMODE==66 && defined(CLEARCOAT) && defined(CLEARCOAT_TINT)\ngl_FragColor.rgb=clearcoatOut.clearCoatColor.rgb;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==67 && defined(CLEARCOAT)\ngl_FragColor.rgb=vec3(clearcoatOut.clearCoatRoughness);\n#elif DEBUGMODE==68 && defined(CLEARCOAT)\ngl_FragColor.rgb=vec3(clearcoatOut.clearCoatNdotV);\n#elif DEBUGMODE==69 && defined(SUBSURFACE) && defined(SS_TRANSLUCENCY)\ngl_FragColor.rgb=subSurfaceOut.transmittance;\n#elif DEBUGMODE==70 && defined(SUBSURFACE) && defined(SS_REFRACTION)\ngl_FragColor.rgb=subSurfaceOut.refractionTransmittance;\n#elif DEBUGMODE==72\ngl_FragColor.rgb=vec3(microSurface);\n#elif DEBUGMODE==73\ngl_FragColor.rgb=vAlbedoColor.rgb;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==74 && !defined(METALLICWORKFLOW)\ngl_FragColor.rgb=vReflectivityColor.rgb;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==75\ngl_FragColor.rgb=vEmissiveColor.rgb;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==80 && defined(RADIANCEOCCLUSION)\ngl_FragColor.rgb=vec3(seo);\n#elif DEBUGMODE==81 && defined(HORIZONOCCLUSION)\ngl_FragColor.rgb=vec3(eho);\n#elif DEBUGMODE==82 && defined(MS_BRDF_ENERGY_CONSERVATION)\ngl_FragColor.rgb=vec3(energyConservationFactor);\n#elif DEBUGMODE==83 && defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)\ngl_FragColor.rgb=specularEnvironmentReflectance;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==84 && defined(CLEARCOAT) && defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)\ngl_FragColor.rgb=clearcoatOut.clearCoatEnvironmentReflectance;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==85 && defined(SHEEN) && defined(REFLECTION)\ngl_FragColor.rgb=sheenOut.sheenEnvironmentReflectance;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==86 && defined(ALPHABLEND)\ngl_FragColor.rgb=vec3(luminanceOverAlpha);\n#elif DEBUGMODE==87\ngl_FragColor.rgb=vec3(alpha);\n#elif DEBUGMODE==88 && defined(ALBEDO)\ngl_FragColor.rgb=vec3(albedoTexture.a);\n#else\nfloat stripeWidth=30.;float stripePos=floor((gl_FragCoord.x+gl_FragCoord.y)/stripeWidth);float whichColor=mod(stripePos,2.);vec3 color1=vec3(.6,.2,.2);vec3 color2=vec3(.3,.1,.1);gl_FragColor.rgb=mix(color1,color2,whichColor);\n#endif\ngl_FragColor.rgb*=vDebugMode.y;\n#ifdef DEBUGMODE_NORMALIZE\ngl_FragColor.rgb=normalize(gl_FragColor.rgb)*0.5+0.5;\n#endif\n#ifdef DEBUGMODE_GAMMA\ngl_FragColor.rgb=toGammaSpace(gl_FragColor.rgb);\n#endif\ngl_FragColor.a=1.0;\n#ifdef PREPASS\ngl_FragData[0]=toLinearSpace(gl_FragColor); \ngl_FragData[1]=vec4(0.,0.,0.,0.); \n#endif\n#ifdef DEBUGMODE_FORCERETURN\nreturn;\n#endif\n}\n#endif\n",Vt.ShadersStore.pbrPixelShader="#if defined(BUMP) || !defined(NORMAL) || defined(FORCENORMALFORWARD) || defined(SPECULARAA) || defined(CLEARCOAT_BUMP) || defined(ANISOTROPIC)\n#extension GL_OES_standard_derivatives : enable\n#endif\n#ifdef LODBASEDMICROSFURACE\n#extension GL_EXT_shader_texture_lod : enable\n#endif\n#define CUSTOM_FRAGMENT_BEGIN\n#ifdef LOGARITHMICDEPTH\n#extension GL_EXT_frag_depth : enable\n#endif\n#include<prePassDeclaration>[SCENE_MRT_COUNT]\nprecision highp float;\n#include<oitDeclaration>\n#ifndef FROMLINEARSPACE\n#define FROMLINEARSPACE\n#endif\n#include<__decl__pbrFragment>\n#include<pbrFragmentExtraDeclaration>\n#include<__decl__lightFragment>[0..maxSimultaneousLights]\n#include<pbrFragmentSamplersDeclaration>\n#include<imageProcessingDeclaration>\n#include<clipPlaneFragmentDeclaration>\n#include<logDepthDeclaration>\n#include<fogFragmentDeclaration>\n#include<helperFunctions>\n#include<subSurfaceScatteringFunctions>\n#include<importanceSampling>\n#include<pbrHelperFunctions>\n#include<imageProcessingFunctions>\n#include<shadowsFragmentFunctions>\n#include<harmonicsFunctions>\n#include<pbrDirectLightingSetupFunctions>\n#include<pbrDirectLightingFalloffFunctions>\n#include<pbrBRDFFunctions>\n#include<hdrFilteringFunctions>\n#include<pbrDirectLightingFunctions>\n#include<pbrIBLFunctions>\n#include<bumpFragmentMainFunctions>\n#include<bumpFragmentFunctions>\n#ifdef REFLECTION\n#include<reflectionFunction>\n#endif\n#define CUSTOM_FRAGMENT_DEFINITIONS\n#include<pbrBlockAlbedoOpacity>\n#include<pbrBlockReflectivity>\n#include<pbrBlockAmbientOcclusion>\n#include<pbrBlockAlphaFresnel>\n#include<pbrBlockAnisotropic>\n#include<pbrBlockReflection>\n#include<pbrBlockSheen>\n#include<pbrBlockClearcoat>\n#include<pbrBlockIridescence>\n#include<pbrBlockSubSurface>\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\n#include<clipPlaneFragment>\n#include<pbrBlockNormalGeometric>\n#include<bumpFragment>\n#include<pbrBlockNormalFinal>\nalbedoOpacityOutParams albedoOpacityOut;\n#ifdef ALBEDO\nvec4 albedoTexture=texture2D(albedoSampler,vAlbedoUV+uvOffset);\n#endif\n#ifdef OPACITY\nvec4 opacityMap=texture2D(opacitySampler,vOpacityUV+uvOffset);\n#endif\n#ifdef DECAL\nvec4 decalColor=texture2D(decalSampler,vDecalUV+uvOffset);\n#endif\nalbedoOpacityBlock(\nvAlbedoColor,\n#ifdef ALBEDO\nalbedoTexture,\nvAlbedoInfos,\n#endif\n#ifdef OPACITY\nopacityMap,\nvOpacityInfos,\n#endif\n#ifdef DETAIL\ndetailColor,\nvDetailInfos,\n#endif\n#ifdef DECAL\ndecalColor,\nvDecalInfos,\n#endif\nalbedoOpacityOut\n);vec3 surfaceAlbedo=albedoOpacityOut.surfaceAlbedo;float alpha=albedoOpacityOut.alpha;\n#define CUSTOM_FRAGMENT_UPDATE_ALPHA\n#include<depthPrePass>\n#define CUSTOM_FRAGMENT_BEFORE_LIGHTS\nambientOcclusionOutParams aoOut;\n#ifdef AMBIENT\nvec3 ambientOcclusionColorMap=texture2D(ambientSampler,vAmbientUV+uvOffset).rgb;\n#endif\nambientOcclusionBlock(\n#ifdef AMBIENT\nambientOcclusionColorMap,\nvAmbientInfos,\n#endif\naoOut\n);\n#include<pbrBlockLightmapInit>\n#ifdef UNLIT\nvec3 diffuseBase=vec3(1.,1.,1.);\n#else\nvec3 baseColor=surfaceAlbedo;reflectivityOutParams reflectivityOut;\n#if defined(REFLECTIVITY)\nvec4 surfaceMetallicOrReflectivityColorMap=texture2D(reflectivitySampler,vReflectivityUV+uvOffset);vec4 baseReflectivity=surfaceMetallicOrReflectivityColorMap;\n#ifndef METALLICWORKFLOW\n#ifdef REFLECTIVITY_GAMMA\nsurfaceMetallicOrReflectivityColorMap=toLinearSpace(surfaceMetallicOrReflectivityColorMap);\n#endif\nsurfaceMetallicOrReflectivityColorMap.rgb*=vReflectivityInfos.y;\n#endif\n#endif\n#if defined(MICROSURFACEMAP)\nvec4 microSurfaceTexel=texture2D(microSurfaceSampler,vMicroSurfaceSamplerUV+uvOffset)*vMicroSurfaceSamplerInfos.y;\n#endif\n#ifdef METALLICWORKFLOW\nvec4 metallicReflectanceFactors=vMetallicReflectanceFactors;\n#ifdef REFLECTANCE\nvec4 reflectanceFactorsMap=texture2D(reflectanceSampler,vReflectanceUV+uvOffset);\n#ifdef REFLECTANCE_GAMMA\nreflectanceFactorsMap=toLinearSpace(reflectanceFactorsMap);\n#endif\nmetallicReflectanceFactors.rgb*=reflectanceFactorsMap.rgb;\n#endif\n#ifdef METALLIC_REFLECTANCE\nvec4 metallicReflectanceFactorsMap=texture2D(metallicReflectanceSampler,vMetallicReflectanceUV+uvOffset);\n#ifdef METALLIC_REFLECTANCE_GAMMA\nmetallicReflectanceFactorsMap=toLinearSpace(metallicReflectanceFactorsMap);\n#endif\n#ifndef METALLIC_REFLECTANCE_USE_ALPHA_ONLY\nmetallicReflectanceFactors.rgb*=metallicReflectanceFactorsMap.rgb;\n#endif\nmetallicReflectanceFactors*=metallicReflectanceFactorsMap.a;\n#endif\n#endif\nreflectivityBlock(\nvReflectivityColor,\n#ifdef METALLICWORKFLOW\nsurfaceAlbedo,\nmetallicReflectanceFactors,\n#endif\n#ifdef REFLECTIVITY\nvReflectivityInfos,\nsurfaceMetallicOrReflectivityColorMap,\n#endif\n#if defined(METALLICWORKFLOW) && defined(REFLECTIVITY) && defined(AOSTOREINMETALMAPRED)\naoOut.ambientOcclusionColor,\n#endif\n#ifdef MICROSURFACEMAP\nmicroSurfaceTexel,\n#endif\n#ifdef DETAIL\ndetailColor,\nvDetailInfos,\n#endif\nreflectivityOut\n);float microSurface=reflectivityOut.microSurface;float roughness=reflectivityOut.roughness;\n#ifdef METALLICWORKFLOW\nsurfaceAlbedo=reflectivityOut.surfaceAlbedo;\n#endif\n#if defined(METALLICWORKFLOW) && defined(REFLECTIVITY) && defined(AOSTOREINMETALMAPRED)\naoOut.ambientOcclusionColor=reflectivityOut.ambientOcclusionColor;\n#endif\n#ifdef ALPHAFRESNEL\n#if defined(ALPHATEST) || defined(ALPHABLEND)\nalphaFresnelOutParams alphaFresnelOut;alphaFresnelBlock(\nnormalW,\nviewDirectionW,\nalpha,\nmicroSurface,\nalphaFresnelOut\n);alpha=alphaFresnelOut.alpha;\n#endif\n#endif\n#include<pbrBlockGeometryInfo>\n#ifdef ANISOTROPIC\nanisotropicOutParams anisotropicOut;\n#ifdef ANISOTROPIC_TEXTURE\nvec3 anisotropyMapData=texture2D(anisotropySampler,vAnisotropyUV+uvOffset).rgb*vAnisotropyInfos.y;\n#endif\nanisotropicBlock(\nvAnisotropy,\nroughness,\n#ifdef ANISOTROPIC_TEXTURE\nanisotropyMapData,\n#endif\nTBN,\nnormalW,\nviewDirectionW,\nanisotropicOut\n);\n#endif\n#ifdef REFLECTION\nreflectionOutParams reflectionOut;\n#ifndef USE_CUSTOM_REFLECTION\nreflectionBlock(\nvPositionW,\nnormalW,\nalphaG,\nvReflectionMicrosurfaceInfos,\nvReflectionInfos,\nvReflectionColor,\n#ifdef ANISOTROPIC\nanisotropicOut,\n#endif\n#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)\nNdotVUnclamped,\n#endif\n#ifdef LINEARSPECULARREFLECTION\nroughness,\n#endif\nreflectionSampler,\n#if defined(NORMAL) && defined(USESPHERICALINVERTEX)\nvEnvironmentIrradiance,\n#endif\n#ifdef USESPHERICALFROMREFLECTIONMAP\n#if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)\nreflectionMatrix,\n#endif\n#endif\n#ifdef USEIRRADIANCEMAP\nirradianceSampler,\n#endif\n#ifndef LODBASEDMICROSFURACE\nreflectionSamplerLow,\nreflectionSamplerHigh,\n#endif\n#ifdef REALTIME_FILTERING\nvReflectionFilteringInfo,\n#endif\nreflectionOut\n);\n#else\n#define CUSTOM_REFLECTION\n#endif\n#endif\n#include<pbrBlockReflectance0>\n#ifdef SHEEN\nsheenOutParams sheenOut;\n#ifdef SHEEN_TEXTURE\nvec4 sheenMapData=texture2D(sheenSampler,vSheenUV+uvOffset);\n#endif\n#if defined(SHEEN_ROUGHNESS) && defined(SHEEN_TEXTURE_ROUGHNESS) && !defined(SHEEN_TEXTURE_ROUGHNESS_IDENTICAL) && !defined(SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE)\nvec4 sheenMapRoughnessData=texture2D(sheenRoughnessSampler,vSheenRoughnessUV+uvOffset)*vSheenInfos.w;\n#endif\nsheenBlock(\nvSheenColor,\n#ifdef SHEEN_ROUGHNESS\nvSheenRoughness,\n#if defined(SHEEN_TEXTURE_ROUGHNESS) && !defined(SHEEN_TEXTURE_ROUGHNESS_IDENTICAL) && !defined(SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE)\nsheenMapRoughnessData,\n#endif\n#endif\nroughness,\n#ifdef SHEEN_TEXTURE\nsheenMapData,\nvSheenInfos.y,\n#endif\nreflectance,\n#ifdef SHEEN_LINKWITHALBEDO\nbaseColor,\nsurfaceAlbedo,\n#endif\n#ifdef ENVIRONMENTBRDF\nNdotV,\nenvironmentBrdf,\n#endif\n#if defined(REFLECTION) && defined(ENVIRONMENTBRDF)\nAARoughnessFactors,\nvReflectionMicrosurfaceInfos,\nvReflectionInfos,\nvReflectionColor,\nvLightingIntensity,\nreflectionSampler,\nreflectionOut.reflectionCoords,\nNdotVUnclamped,\n#ifndef LODBASEDMICROSFURACE\nreflectionSamplerLow,\nreflectionSamplerHigh,\n#endif\n#ifdef REALTIME_FILTERING\nvReflectionFilteringInfo,\n#endif\n#if !defined(REFLECTIONMAP_SKYBOX) && defined(RADIANCEOCCLUSION)\nseo,\n#endif\n#if !defined(REFLECTIONMAP_SKYBOX) && defined(HORIZONOCCLUSION) && defined(BUMP) && defined(REFLECTIONMAP_3D)\neho,\n#endif\n#endif\nsheenOut\n);\n#ifdef SHEEN_LINKWITHALBEDO\nsurfaceAlbedo=sheenOut.surfaceAlbedo;\n#endif\n#endif\n#ifdef CLEARCOAT\n#ifdef CLEARCOAT_TEXTURE\nvec2 clearCoatMapData=texture2D(clearCoatSampler,vClearCoatUV+uvOffset).rg*vClearCoatInfos.y;\n#endif\n#endif\n#ifdef IRIDESCENCE\niridescenceOutParams iridescenceOut;\n#ifdef IRIDESCENCE_TEXTURE\nvec2 iridescenceMapData=texture2D(iridescenceSampler,vIridescenceUV+uvOffset).rg*vIridescenceInfos.y;\n#endif\n#ifdef IRIDESCENCE_THICKNESS_TEXTURE\nvec2 iridescenceThicknessMapData=texture2D(iridescenceThicknessSampler,vIridescenceThicknessUV+uvOffset).rg*vIridescenceInfos.w;\n#endif\niridescenceBlock(\nvIridescenceParams,\nNdotV,\nspecularEnvironmentR0,\n#ifdef IRIDESCENCE_TEXTURE\niridescenceMapData,\n#endif\n#ifdef IRIDESCENCE_THICKNESS_TEXTURE\niridescenceThicknessMapData,\n#endif\n#ifdef CLEARCOAT\nNdotVUnclamped,\n#ifdef CLEARCOAT_TEXTURE\nclearCoatMapData,\n#endif\n#endif\niridescenceOut\n);float iridescenceIntensity=iridescenceOut.iridescenceIntensity;specularEnvironmentR0=iridescenceOut.specularEnvironmentR0;\n#endif\nclearcoatOutParams clearcoatOut;\n#ifdef CLEARCOAT\n#if defined(CLEARCOAT_TEXTURE_ROUGHNESS) && !defined(CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL) && !defined(CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE)\nvec4 clearCoatMapRoughnessData=texture2D(clearCoatRoughnessSampler,vClearCoatRoughnessUV+uvOffset)*vClearCoatInfos.w;\n#endif\n#if defined(CLEARCOAT_TINT) && defined(CLEARCOAT_TINT_TEXTURE)\nvec4 clearCoatTintMapData=texture2D(clearCoatTintSampler,vClearCoatTintUV+uvOffset);\n#endif\n#ifdef CLEARCOAT_BUMP\nvec4 clearCoatBumpMapData=texture2D(clearCoatBumpSampler,vClearCoatBumpUV+uvOffset);\n#endif\nclearcoatBlock(\nvPositionW,\ngeometricNormalW,\nviewDirectionW,\nvClearCoatParams,\n#if defined(CLEARCOAT_TEXTURE_ROUGHNESS) && !defined(CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL) && !defined(CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE)\nclearCoatMapRoughnessData,\n#endif\nspecularEnvironmentR0,\n#ifdef CLEARCOAT_TEXTURE\nclearCoatMapData,\n#endif\n#ifdef CLEARCOAT_TINT\nvClearCoatTintParams,\nclearCoatColorAtDistance,\nvClearCoatRefractionParams,\n#ifdef CLEARCOAT_TINT_TEXTURE\nclearCoatTintMapData,\n#endif\n#endif\n#ifdef CLEARCOAT_BUMP\nvClearCoatBumpInfos,\nclearCoatBumpMapData,\nvClearCoatBumpUV,\n#if defined(TANGENT) && defined(NORMAL)\nvTBN,\n#else\nvClearCoatTangentSpaceParams,\n#endif\n#ifdef OBJECTSPACE_NORMALMAP\nnormalMatrix,\n#endif\n#endif\n#if defined(FORCENORMALFORWARD) && defined(NORMAL)\nfaceNormal,\n#endif\n#ifdef REFLECTION\nvReflectionMicrosurfaceInfos,\nvReflectionInfos,\nvReflectionColor,\nvLightingIntensity,\nreflectionSampler,\n#ifndef LODBASEDMICROSFURACE\nreflectionSamplerLow,\nreflectionSamplerHigh,\n#endif\n#ifdef REALTIME_FILTERING\nvReflectionFilteringInfo,\n#endif\n#endif\n#if defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)\n#ifdef RADIANCEOCCLUSION\nambientMonochrome,\n#endif\n#endif\n#if defined(CLEARCOAT_BUMP) || defined(TWOSIDEDLIGHTING)\n(gl_FrontFacing ? 1. : -1.),\n#endif\nclearcoatOut\n);\n#else\nclearcoatOut.specularEnvironmentR0=specularEnvironmentR0;\n#endif\n#include<pbrBlockReflectance>\nsubSurfaceOutParams subSurfaceOut;\n#ifdef SUBSURFACE\n#ifdef SS_THICKNESSANDMASK_TEXTURE\nvec4 thicknessMap=texture2D(thicknessSampler,vThicknessUV+uvOffset);\n#endif\n#ifdef SS_REFRACTIONINTENSITY_TEXTURE\nvec4 refractionIntensityMap=texture2D(refractionIntensitySampler,vRefractionIntensityUV+uvOffset);\n#endif\n#ifdef SS_TRANSLUCENCYINTENSITY_TEXTURE\nvec4 translucencyIntensityMap=texture2D(translucencyIntensitySampler,vTranslucencyIntensityUV+uvOffset);\n#endif\nsubSurfaceBlock(\nvSubSurfaceIntensity,\nvThicknessParam,\nvTintColor,\nnormalW,\nspecularEnvironmentReflectance,\n#ifdef SS_THICKNESSANDMASK_TEXTURE\nthicknessMap,\n#endif\n#ifdef SS_REFRACTIONINTENSITY_TEXTURE\nrefractionIntensityMap,\n#endif\n#ifdef SS_TRANSLUCENCYINTENSITY_TEXTURE\ntranslucencyIntensityMap,\n#endif\n#ifdef REFLECTION\n#ifdef SS_TRANSLUCENCY\nreflectionMatrix,\n#ifdef USESPHERICALFROMREFLECTIONMAP\n#if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)\nreflectionOut.irradianceVector,\n#endif\n#if defined(REALTIME_FILTERING)\nreflectionSampler,\nvReflectionFilteringInfo,\n#endif\n#endif\n#ifdef USEIRRADIANCEMAP\nirradianceSampler,\n#endif\n#endif\n#endif\n#if defined(SS_REFRACTION) || defined(SS_TRANSLUCENCY)\nsurfaceAlbedo,\n#endif\n#ifdef SS_REFRACTION\nvPositionW,\nviewDirectionW,\nview,\nvRefractionInfos,\nrefractionMatrix,\nvRefractionMicrosurfaceInfos,\nvLightingIntensity,\n#ifdef SS_LINKREFRACTIONTOTRANSPARENCY\nalpha,\n#endif\n#ifdef SS_LODINREFRACTIONALPHA\nNdotVUnclamped,\n#endif\n#ifdef SS_LINEARSPECULARREFRACTION\nroughness,\n#endif\nalphaG,\nrefractionSampler,\n#ifndef LODBASEDMICROSFURACE\nrefractionSamplerLow,\nrefractionSamplerHigh,\n#endif\n#ifdef ANISOTROPIC\nanisotropicOut,\n#endif\n#ifdef REALTIME_FILTERING\nvRefractionFilteringInfo,\n#endif\n#ifdef SS_USE_LOCAL_REFRACTIONMAP_CUBIC\nvRefractionPosition,\nvRefractionSize,\n#endif\n#ifdef SS_DISPERSION\ndispersion,\n#endif\n#endif\n#ifdef SS_TRANSLUCENCY\nvDiffusionDistance,\n#endif\nsubSurfaceOut\n);\n#ifdef SS_REFRACTION\nsurfaceAlbedo=subSurfaceOut.surfaceAlbedo;\n#ifdef SS_LINKREFRACTIONTOTRANSPARENCY\nalpha=subSurfaceOut.alpha;\n#endif\n#endif\n#else\nsubSurfaceOut.specularEnvironmentReflectance=specularEnvironmentReflectance;\n#endif\n#include<pbrBlockDirectLighting>\n#include<lightFragment>[0..maxSimultaneousLights]\n#include<pbrBlockFinalLitComponents>\n#endif \n#include<pbrBlockFinalUnlitComponents>\n#define CUSTOM_FRAGMENT_BEFORE_FINALCOLORCOMPOSITION\n#include<pbrBlockFinalColorComposition>\n#include<logDepthFragment>\n#include<fogFragment>(color,finalColor)\n#include<pbrBlockImageProcessing>\n#define CUSTOM_FRAGMENT_BEFORE_FRAGCOLOR\n#ifdef PREPASS\nfloat writeGeometryInfo=finalColor.a>0.4 ? 1.0 : 0.0;\n#ifdef PREPASS_POSITION\ngl_FragData[PREPASS_POSITION_INDEX]=vec4(vPositionW,writeGeometryInfo);\n#endif\n#ifdef PREPASS_VELOCITY\nvec2 a=(vCurrentPosition.xy/vCurrentPosition.w)*0.5+0.5;vec2 b=(vPreviousPosition.xy/vPreviousPosition.w)*0.5+0.5;vec2 velocity=abs(a-b);velocity=vec2(pow(velocity.x,1.0/3.0),pow(velocity.y,1.0/3.0))*sign(a-b)*0.5+0.5;gl_FragData[PREPASS_VELOCITY_INDEX]=vec4(velocity,0.0,writeGeometryInfo);\n#endif\n#ifdef PREPASS_ALBEDO_SQRT\nvec3 sqAlbedo=sqrt(surfaceAlbedo); \n#endif\n#ifdef PREPASS_IRRADIANCE\nvec3 irradiance=finalDiffuse;\n#ifndef UNLIT\n#ifdef REFLECTION\nirradiance+=finalIrradiance;\n#endif\n#endif\n#ifdef SS_SCATTERING\ngl_FragData[0]=vec4(finalColor.rgb-irradiance,finalColor.a); \nirradiance/=sqAlbedo;\n#else\ngl_FragData[0]=finalColor; \nfloat scatteringDiffusionProfile=255.;\n#endif\ngl_FragData[PREPASS_IRRADIANCE_INDEX]=vec4(clamp(irradiance,vec3(0.),vec3(1.)),writeGeometryInfo*scatteringDiffusionProfile/255.); \n#else\ngl_FragData[0]=vec4(finalColor.rgb,finalColor.a);\n#endif\n#ifdef PREPASS_DEPTH\ngl_FragData[PREPASS_DEPTH_INDEX]=vec4(vViewPos.z,0.0,0.0,writeGeometryInfo); \n#endif\n#ifdef PREPASS_NORMAL\n#ifdef PREPASS_NORMAL_WORLDSPACE\ngl_FragData[PREPASS_NORMAL_INDEX]=vec4(normalW,writeGeometryInfo); \n#else\ngl_FragData[PREPASS_NORMAL_INDEX]=vec4(normalize((view*vec4(normalW,0.0)).rgb),writeGeometryInfo); \n#endif\n#endif\n#ifdef PREPASS_ALBEDO_SQRT\ngl_FragData[PREPASS_ALBEDO_SQRT_INDEX]=vec4(sqAlbedo,writeGeometryInfo); \n#endif\n#ifdef PREPASS_REFLECTIVITY\n#ifndef UNLIT\ngl_FragData[PREPASS_REFLECTIVITY_INDEX]=vec4(specularEnvironmentR0,microSurface)*writeGeometryInfo;\n#else\ngl_FragData[PREPASS_REFLECTIVITY_INDEX]=vec4( 0.0,0.0,0.0,1.0 )*writeGeometryInfo;\n#endif\n#endif\n#endif\n#if !defined(PREPASS) || defined(WEBGL2)\ngl_FragColor=finalColor;\n#endif\n#include<oitFragment>\n#if ORDER_INDEPENDENT_TRANSPARENCY\nif (fragDepth==nearestDepth) {frontColor.rgb+=finalColor.rgb*finalColor.a*alphaMultiplier;frontColor.a=1.0-alphaMultiplier*(1.0-finalColor.a);} else {backColor+=finalColor;}\n#endif\n#include<pbrDebug>\n#define CUSTOM_FRAGMENT_MAIN_END\n}\n",Vt.IncludesShadersStore.pbrVertexDeclaration="uniform mat4 view;uniform mat4 viewProjection;\n#ifdef ALBEDO\nuniform mat4 albedoMatrix;uniform vec2 vAlbedoInfos;\n#endif\n#ifdef AMBIENT\nuniform mat4 ambientMatrix;uniform vec4 vAmbientInfos;\n#endif\n#ifdef OPACITY\nuniform mat4 opacityMatrix;uniform vec2 vOpacityInfos;\n#endif\n#ifdef EMISSIVE\nuniform vec2 vEmissiveInfos;uniform mat4 emissiveMatrix;\n#endif\n#ifdef LIGHTMAP\nuniform vec2 vLightmapInfos;uniform mat4 lightmapMatrix;\n#endif\n#ifdef REFLECTIVITY \nuniform vec3 vReflectivityInfos;uniform mat4 reflectivityMatrix;\n#endif\n#ifdef METALLIC_REFLECTANCE\nuniform vec2 vMetallicReflectanceInfos;uniform mat4 metallicReflectanceMatrix;\n#endif\n#ifdef REFLECTANCE\nuniform vec2 vReflectanceInfos;uniform mat4 reflectanceMatrix;\n#endif\n#ifdef MICROSURFACEMAP\nuniform vec2 vMicroSurfaceSamplerInfos;uniform mat4 microSurfaceSamplerMatrix;\n#endif\n#ifdef BUMP\nuniform vec3 vBumpInfos;uniform mat4 bumpMatrix;\n#endif\n#ifdef POINTSIZE\nuniform float pointSize;\n#endif\n#ifdef REFLECTION\nuniform vec2 vReflectionInfos;uniform mat4 reflectionMatrix;\n#endif\n#ifdef CLEARCOAT\n#if defined(CLEARCOAT_TEXTURE) || defined(CLEARCOAT_TEXTURE_ROUGHNESS)\nuniform vec4 vClearCoatInfos;\n#endif\n#ifdef CLEARCOAT_TEXTURE\nuniform mat4 clearCoatMatrix;\n#endif\n#ifdef CLEARCOAT_TEXTURE_ROUGHNESS\nuniform mat4 clearCoatRoughnessMatrix;\n#endif\n#ifdef CLEARCOAT_BUMP\nuniform vec2 vClearCoatBumpInfos;uniform mat4 clearCoatBumpMatrix;\n#endif\n#ifdef CLEARCOAT_TINT_TEXTURE\nuniform vec2 vClearCoatTintInfos;uniform mat4 clearCoatTintMatrix;\n#endif\n#endif\n#ifdef IRIDESCENCE\n#if defined(IRIDESCENCE_TEXTURE) || defined(IRIDESCENCE_THICKNESS_TEXTURE)\nuniform vec4 vIridescenceInfos;\n#endif\n#ifdef IRIDESCENCE_TEXTURE\nuniform mat4 iridescenceMatrix;\n#endif\n#ifdef IRIDESCENCE_THICKNESS_TEXTURE\nuniform mat4 iridescenceThicknessMatrix;\n#endif\n#endif\n#ifdef ANISOTROPIC\n#ifdef ANISOTROPIC_TEXTURE\nuniform vec2 vAnisotropyInfos;uniform mat4 anisotropyMatrix;\n#endif\n#endif\n#ifdef SHEEN\n#if defined(SHEEN_TEXTURE) || defined(SHEEN_TEXTURE_ROUGHNESS)\nuniform vec4 vSheenInfos;\n#endif\n#ifdef SHEEN_TEXTURE\nuniform mat4 sheenMatrix;\n#endif\n#ifdef SHEEN_TEXTURE_ROUGHNESS\nuniform mat4 sheenRoughnessMatrix;\n#endif\n#endif\n#ifdef SUBSURFACE\n#ifdef SS_REFRACTION\nuniform vec4 vRefractionInfos;uniform mat4 refractionMatrix;\n#endif\n#ifdef SS_THICKNESSANDMASK_TEXTURE\nuniform vec2 vThicknessInfos;uniform mat4 thicknessMatrix;\n#endif\n#ifdef SS_REFRACTIONINTENSITY_TEXTURE\nuniform vec2 vRefractionIntensityInfos;uniform mat4 refractionIntensityMatrix;\n#endif\n#ifdef SS_TRANSLUCENCYINTENSITY_TEXTURE\nuniform vec2 vTranslucencyIntensityInfos;uniform mat4 translucencyIntensityMatrix;\n#endif\n#endif\n#ifdef NORMAL\n#if defined(USESPHERICALFROMREFLECTIONMAP) && defined(USESPHERICALINVERTEX)\n#ifdef USESPHERICALFROMREFLECTIONMAP\n#ifdef SPHERICAL_HARMONICS\nuniform vec3 vSphericalL00;uniform vec3 vSphericalL1_1;uniform vec3 vSphericalL10;uniform vec3 vSphericalL11;uniform vec3 vSphericalL2_2;uniform vec3 vSphericalL2_1;uniform vec3 vSphericalL20;uniform vec3 vSphericalL21;uniform vec3 vSphericalL22;\n#else\nuniform vec3 vSphericalX;uniform vec3 vSphericalY;uniform vec3 vSphericalZ;uniform vec3 vSphericalXX_ZZ;uniform vec3 vSphericalYY_ZZ;uniform vec3 vSphericalZZ;uniform vec3 vSphericalXY;uniform vec3 vSphericalYZ;uniform vec3 vSphericalZX;\n#endif\n#endif\n#endif\n#endif\n#ifdef DETAIL\nuniform vec4 vDetailInfos;uniform mat4 detailMatrix;\n#endif\n#include<decalVertexDeclaration>\n#define ADDITIONAL_VERTEX_DECLARATION\n",Vt.ShadersStore.pbrVertexShader="precision highp float;\n#include<__decl__pbrVertex>\n#define CUSTOM_VERTEX_BEGIN\nattribute vec3 position;\n#ifdef NORMAL\nattribute vec3 normal;\n#endif\n#ifdef TANGENT\nattribute vec4 tangent;\n#endif\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#include<uvAttributeDeclaration>[2..7]\n#include<mainUVVaryingDeclaration>[1..7]\n#ifdef VERTEXCOLOR\nattribute vec4 color;\n#endif\n#include<helperFunctions>\n#include<bonesDeclaration>\n#include<bakedVertexAnimationDeclaration>\n#include<instancesDeclaration>\n#include<prePassVertexDeclaration>\n#include<samplerVertexDeclaration>(_DEFINENAME_,ALBEDO,_VARYINGNAME_,Albedo)\n#include<samplerVertexDeclaration>(_DEFINENAME_,DETAIL,_VARYINGNAME_,Detail)\n#include<samplerVertexDeclaration>(_DEFINENAME_,AMBIENT,_VARYINGNAME_,Ambient)\n#include<samplerVertexDeclaration>(_DEFINENAME_,OPACITY,_VARYINGNAME_,Opacity)\n#include<samplerVertexDeclaration>(_DEFINENAME_,EMISSIVE,_VARYINGNAME_,Emissive)\n#include<samplerVertexDeclaration>(_DEFINENAME_,LIGHTMAP,_VARYINGNAME_,Lightmap)\n#include<samplerVertexDeclaration>(_DEFINENAME_,REFLECTIVITY,_VARYINGNAME_,Reflectivity)\n#include<samplerVertexDeclaration>(_DEFINENAME_,MICROSURFACEMAP,_VARYINGNAME_,MicroSurfaceSampler)\n#include<samplerVertexDeclaration>(_DEFINENAME_,METALLIC_REFLECTANCE,_VARYINGNAME_,MetallicReflectance)\n#include<samplerVertexDeclaration>(_DEFINENAME_,REFLECTANCE,_VARYINGNAME_,Reflectance)\n#include<samplerVertexDeclaration>(_DEFINENAME_,BUMP,_VARYINGNAME_,Bump)\n#include<samplerVertexDeclaration>(_DEFINENAME_,DECAL,_VARYINGNAME_,Decal)\n#ifdef CLEARCOAT\n#include<samplerVertexDeclaration>(_DEFINENAME_,CLEARCOAT_TEXTURE,_VARYINGNAME_,ClearCoat)\n#include<samplerVertexDeclaration>(_DEFINENAME_,CLEARCOAT_TEXTURE_ROUGHNESS,_VARYINGNAME_,ClearCoatRoughness)\n#include<samplerVertexDeclaration>(_DEFINENAME_,CLEARCOAT_BUMP,_VARYINGNAME_,ClearCoatBump)\n#include<samplerVertexDeclaration>(_DEFINENAME_,CLEARCOAT_TINT_TEXTURE,_VARYINGNAME_,ClearCoatTint)\n#endif\n#ifdef IRIDESCENCE\n#include<samplerVertexDeclaration>(_DEFINENAME_,IRIDESCENCE_TEXTURE,_VARYINGNAME_,Iridescence)\n#include<samplerVertexDeclaration>(_DEFINENAME_,IRIDESCENCE_THICKNESS_TEXTURE,_VARYINGNAME_,IridescenceThickness)\n#endif\n#ifdef SHEEN\n#include<samplerVertexDeclaration>(_DEFINENAME_,SHEEN_TEXTURE,_VARYINGNAME_,Sheen)\n#include<samplerVertexDeclaration>(_DEFINENAME_,SHEEN_TEXTURE_ROUGHNESS,_VARYINGNAME_,SheenRoughness)\n#endif\n#ifdef ANISOTROPIC\n#include<samplerVertexDeclaration>(_DEFINENAME_,ANISOTROPIC_TEXTURE,_VARYINGNAME_,Anisotropy)\n#endif\n#ifdef SUBSURFACE\n#include<samplerVertexDeclaration>(_DEFINENAME_,SS_THICKNESSANDMASK_TEXTURE,_VARYINGNAME_,Thickness)\n#include<samplerVertexDeclaration>(_DEFINENAME_,SS_REFRACTIONINTENSITY_TEXTURE,_VARYINGNAME_,RefractionIntensity)\n#include<samplerVertexDeclaration>(_DEFINENAME_,SS_TRANSLUCENCYINTENSITY_TEXTURE,_VARYINGNAME_,TranslucencyIntensity)\n#endif\nvarying vec3 vPositionW;\n#if DEBUGMODE>0\nvarying vec4 vClipSpacePosition;\n#endif\n#ifdef NORMAL\nvarying vec3 vNormalW;\n#if defined(USESPHERICALFROMREFLECTIONMAP) && defined(USESPHERICALINVERTEX)\nvarying vec3 vEnvironmentIrradiance;\n#include<harmonicsFunctions>\n#endif\n#endif\n#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)\nvarying vec4 vColor;\n#endif\n#include<bumpVertexDeclaration>\n#include<clipPlaneVertexDeclaration>\n#include<fogVertexDeclaration>\n#include<__decl__lightVxFragment>[0..maxSimultaneousLights]\n#include<morphTargetsVertexGlobalDeclaration>\n#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]\n#ifdef REFLECTIONMAP_SKYBOX\nvarying vec3 vPositionUVW;\n#endif\n#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)\nvarying vec3 vDirectionW;\n#endif\n#include<logDepthDeclaration>\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nvec3 positionUpdated=position;\n#ifdef NORMAL\nvec3 normalUpdated=normal;\n#endif\n#ifdef TANGENT\nvec4 tangentUpdated=tangent;\n#endif\n#ifdef UV1\nvec2 uvUpdated=uv;\n#endif\n#include<morphTargetsVertexGlobal>\n#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]\n#ifdef REFLECTIONMAP_SKYBOX\nvPositionUVW=positionUpdated;\n#endif\n#define CUSTOM_VERTEX_UPDATE_POSITION\n#define CUSTOM_VERTEX_UPDATE_NORMAL\n#include<instancesVertex>\n#if defined(PREPASS) && defined(PREPASS_VELOCITY) && !defined(BONES_VELOCITY_ENABLED)\nvCurrentPosition=viewProjection*finalWorld*vec4(positionUpdated,1.0);vPreviousPosition=previousViewProjection*finalPreviousWorld*vec4(positionUpdated,1.0);\n#endif\n#include<bonesVertex>\n#include<bakedVertexAnimation>\nvec4 worldPos=finalWorld*vec4(positionUpdated,1.0);vPositionW=vec3(worldPos);\n#include<prePassVertex>\n#ifdef NORMAL\nmat3 normalWorld=mat3(finalWorld);\n#if defined(INSTANCES) && defined(THIN_INSTANCES)\nvNormalW=normalUpdated/vec3(dot(normalWorld[0],normalWorld[0]),dot(normalWorld[1],normalWorld[1]),dot(normalWorld[2],normalWorld[2]));vNormalW=normalize(normalWorld*vNormalW);\n#else\n#ifdef NONUNIFORMSCALING\nnormalWorld=transposeMat3(inverseMat3(normalWorld));\n#endif\nvNormalW=normalize(normalWorld*normalUpdated);\n#endif\n#if defined(USESPHERICALFROMREFLECTIONMAP) && defined(USESPHERICALINVERTEX)\nvec3 reflectionVector=vec3(reflectionMatrix*vec4(vNormalW,0)).xyz;\n#ifdef REFLECTIONMAP_OPPOSITEZ\nreflectionVector.z*=-1.0;\n#endif\nvEnvironmentIrradiance=computeEnvironmentIrradiance(reflectionVector);\n#endif\n#endif\n#define CUSTOM_VERTEX_UPDATE_WORLDPOS\n#ifdef MULTIVIEW\nif (gl_ViewID_OVR==0u) {gl_Position=viewProjection*worldPos;} else {gl_Position=viewProjectionR*worldPos;}\n#else\ngl_Position=viewProjection*worldPos;\n#endif\n#if DEBUGMODE>0\nvClipSpacePosition=gl_Position;\n#endif\n#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)\nvDirectionW=normalize(vec3(finalWorld*vec4(positionUpdated,0.0)));\n#endif\n#ifndef UV1\nvec2 uvUpdated=vec2(0.,0.);\n#endif\n#ifdef MAINUV1\nvMainUV1=uvUpdated;\n#endif\n#include<uvVariableDeclaration>[2..7]\n#include<samplerVertexImplementation>(_DEFINENAME_,ALBEDO,_VARYINGNAME_,Albedo,_MATRIXNAME_,albedo,_INFONAME_,AlbedoInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,DETAIL,_VARYINGNAME_,Detail,_MATRIXNAME_,detail,_INFONAME_,DetailInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,AMBIENT,_VARYINGNAME_,Ambient,_MATRIXNAME_,ambient,_INFONAME_,AmbientInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,OPACITY,_VARYINGNAME_,Opacity,_MATRIXNAME_,opacity,_INFONAME_,OpacityInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,EMISSIVE,_VARYINGNAME_,Emissive,_MATRIXNAME_,emissive,_INFONAME_,EmissiveInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,LIGHTMAP,_VARYINGNAME_,Lightmap,_MATRIXNAME_,lightmap,_INFONAME_,LightmapInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,REFLECTIVITY,_VARYINGNAME_,Reflectivity,_MATRIXNAME_,reflectivity,_INFONAME_,ReflectivityInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,MICROSURFACEMAP,_VARYINGNAME_,MicroSurfaceSampler,_MATRIXNAME_,microSurfaceSampler,_INFONAME_,MicroSurfaceSamplerInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,METALLIC_REFLECTANCE,_VARYINGNAME_,MetallicReflectance,_MATRIXNAME_,metallicReflectance,_INFONAME_,MetallicReflectanceInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,REFLECTANCE,_VARYINGNAME_,Reflectance,_MATRIXNAME_,reflectance,_INFONAME_,ReflectanceInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,BUMP,_VARYINGNAME_,Bump,_MATRIXNAME_,bump,_INFONAME_,BumpInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,DECAL,_VARYINGNAME_,Decal,_MATRIXNAME_,decal,_INFONAME_,DecalInfos.x)\n#ifdef CLEARCOAT\n#include<samplerVertexImplementation>(_DEFINENAME_,CLEARCOAT_TEXTURE,_VARYINGNAME_,ClearCoat,_MATRIXNAME_,clearCoat,_INFONAME_,ClearCoatInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,CLEARCOAT_TEXTURE_ROUGHNESS,_VARYINGNAME_,ClearCoatRoughness,_MATRIXNAME_,clearCoatRoughness,_INFONAME_,ClearCoatInfos.z)\n#include<samplerVertexImplementation>(_DEFINENAME_,CLEARCOAT_BUMP,_VARYINGNAME_,ClearCoatBump,_MATRIXNAME_,clearCoatBump,_INFONAME_,ClearCoatBumpInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,CLEARCOAT_TINT_TEXTURE,_VARYINGNAME_,ClearCoatTint,_MATRIXNAME_,clearCoatTint,_INFONAME_,ClearCoatTintInfos.x)\n#endif\n#ifdef IRIDESCENCE\n#include<samplerVertexImplementation>(_DEFINENAME_,IRIDESCENCE_TEXTURE,_VARYINGNAME_,Iridescence,_MATRIXNAME_,iridescence,_INFONAME_,IridescenceInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,IRIDESCENCE_THICKNESS_TEXTURE,_VARYINGNAME_,IridescenceThickness,_MATRIXNAME_,iridescenceThickness,_INFONAME_,IridescenceInfos.z)\n#endif\n#ifdef SHEEN\n#include<samplerVertexImplementation>(_DEFINENAME_,SHEEN_TEXTURE,_VARYINGNAME_,Sheen,_MATRIXNAME_,sheen,_INFONAME_,SheenInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,SHEEN_TEXTURE_ROUGHNESS,_VARYINGNAME_,SheenRoughness,_MATRIXNAME_,sheen,_INFONAME_,SheenInfos.z)\n#endif\n#ifdef ANISOTROPIC\n#include<samplerVertexImplementation>(_DEFINENAME_,ANISOTROPIC_TEXTURE,_VARYINGNAME_,Anisotropy,_MATRIXNAME_,anisotropy,_INFONAME_,AnisotropyInfos.x)\n#endif\n#ifdef SUBSURFACE\n#include<samplerVertexImplementation>(_DEFINENAME_,SS_THICKNESSANDMASK_TEXTURE,_VARYINGNAME_,Thickness,_MATRIXNAME_,thickness,_INFONAME_,ThicknessInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,SS_REFRACTIONINTENSITY_TEXTURE,_VARYINGNAME_,RefractionIntensity,_MATRIXNAME_,refractionIntensity,_INFONAME_,RefractionIntensityInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,SS_TRANSLUCENCYINTENSITY_TEXTURE,_VARYINGNAME_,TranslucencyIntensity,_MATRIXNAME_,translucencyIntensity,_INFONAME_,TranslucencyIntensityInfos.x)\n#endif\n#include<bumpVertex>\n#include<clipPlaneVertex>\n#include<fogVertex>\n#include<shadowsVertex>[0..maxSimultaneousLights]\n#include<vertexColorMixing>\n#if defined(POINTSIZE) && !defined(WEBGPU)\ngl_PointSize=pointSize;\n#endif\n#include<logDepthVertex>\n#define CUSTOM_VERTEX_MAIN_END\n}";var bm=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.CLEARCOAT=!1,t.CLEARCOAT_DEFAULTIOR=!1,t.CLEARCOAT_TEXTURE=!1,t.CLEARCOAT_TEXTURE_ROUGHNESS=!1,t.CLEARCOAT_TEXTUREDIRECTUV=0,t.CLEARCOAT_TEXTURE_ROUGHNESSDIRECTUV=0,t.CLEARCOAT_BUMP=!1,t.CLEARCOAT_BUMPDIRECTUV=0,t.CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE=!1,t.CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL=!1,t.CLEARCOAT_REMAP_F0=!1,t.CLEARCOAT_TINT=!1,t.CLEARCOAT_TINT_TEXTURE=!1,t.CLEARCOAT_TINT_TEXTUREDIRECTUV=0,t.CLEARCOAT_TINT_GAMMATEXTURE=!1,t}return H(t,e),t}(Dn),Tm=function(e){function t(n,i){void 0===i&&(i=!0);var r=e.call(this,n,"PBRClearCoat",100,new bm,i)||this;return r._isEnabled=!1,r.isEnabled=!1,r.intensity=1,r.roughness=0,r._indexOfRefraction=t._DefaultIndexOfRefraction,r.indexOfRefraction=t._DefaultIndexOfRefraction,r._texture=null,r.texture=null,r._useRoughnessFromMainTexture=!0,r.useRoughnessFromMainTexture=!0,r._textureRoughness=null,r.textureRoughness=null,r._remapF0OnInterfaceChange=!0,r.remapF0OnInterfaceChange=!0,r._bumpTexture=null,r.bumpTexture=null,r._isTintEnabled=!1,r.isTintEnabled=!1,r.tintColor=B.White(),r.tintColorAtDistance=1,r.tintThickness=1,r._tintTexture=null,r.tintTexture=null,r._internalMarkAllSubMeshesAsTexturesDirty=n._dirtyCallbacks[a.MATERIAL_TextureDirtyFlag],r}return H(t,e),t.prototype._markAllSubMeshesAsTexturesDirty=function(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()},t.prototype.isReadyForSubMesh=function(e,t,n){if(!this._isEnabled)return!0;var i=this._material._disableBumpMap;if(e._areTexturesDirty&&t.texturesEnabled){if(this._texture&&tl.ClearCoatTextureEnabled&&!this._texture.isReadyOrNotBlocking())return!1;if(this._textureRoughness&&tl.ClearCoatTextureEnabled&&!this._textureRoughness.isReadyOrNotBlocking())return!1;if(n.getCaps().standardDerivatives&&this._bumpTexture&&tl.ClearCoatBumpTextureEnabled&&!i&&!this._bumpTexture.isReady())return!1;if(this._isTintEnabled&&this._tintTexture&&tl.ClearCoatTintTextureEnabled&&!this._tintTexture.isReadyOrNotBlocking())return!1}return!0},t.prototype.prepareDefinesBeforeAttributes=function(e,n){var i;this._isEnabled?(e.CLEARCOAT=!0,e.CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE=this._useRoughnessFromMainTexture,e.CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL=null!==this._texture&&this._texture._texture===(null===(i=this._textureRoughness)||void 0===i?void 0:i._texture)&&this._texture.checkTransformsAreIdentical(this._textureRoughness),e.CLEARCOAT_REMAP_F0=this._remapF0OnInterfaceChange,e._areTexturesDirty&&n.texturesEnabled&&(this._texture&&tl.ClearCoatTextureEnabled?Xr.PrepareDefinesForMergedUV(this._texture,e,"CLEARCOAT_TEXTURE"):e.CLEARCOAT_TEXTURE=!1,this._textureRoughness&&tl.ClearCoatTextureEnabled?Xr.PrepareDefinesForMergedUV(this._textureRoughness,e,"CLEARCOAT_TEXTURE_ROUGHNESS"):e.CLEARCOAT_TEXTURE_ROUGHNESS=!1,this._bumpTexture&&tl.ClearCoatBumpTextureEnabled?Xr.PrepareDefinesForMergedUV(this._bumpTexture,e,"CLEARCOAT_BUMP"):e.CLEARCOAT_BUMP=!1,e.CLEARCOAT_DEFAULTIOR=this._indexOfRefraction===t._DefaultIndexOfRefraction,this._isTintEnabled?(e.CLEARCOAT_TINT=!0,this._tintTexture&&tl.ClearCoatTintTextureEnabled?(Xr.PrepareDefinesForMergedUV(this._tintTexture,e,"CLEARCOAT_TINT_TEXTURE"),e.CLEARCOAT_TINT_GAMMATEXTURE=this._tintTexture.gammaSpace):e.CLEARCOAT_TINT_TEXTURE=!1):(e.CLEARCOAT_TINT=!1,e.CLEARCOAT_TINT_TEXTURE=!1))):(e.CLEARCOAT=!1,e.CLEARCOAT_TEXTURE=!1,e.CLEARCOAT_TEXTURE_ROUGHNESS=!1,e.CLEARCOAT_BUMP=!1,e.CLEARCOAT_TINT=!1,e.CLEARCOAT_TINT_TEXTURE=!1,e.CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE=!1,e.CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL=!1,e.CLEARCOAT_DEFAULTIOR=!1,e.CLEARCOAT_TEXTUREDIRECTUV=0,e.CLEARCOAT_TEXTURE_ROUGHNESSDIRECTUV=0,e.CLEARCOAT_BUMPDIRECTUV=0,e.CLEARCOAT_REMAP_F0=!1,e.CLEARCOAT_TINT_TEXTUREDIRECTUV=0,e.CLEARCOAT_TINT_GAMMATEXTURE=!1)},t.prototype.bindForSubMesh=function(e,t,n,i){var r,o,a,s,c,l,u,h;if(this._isEnabled){var d=i.materialDefines,p=this._material.isFrozen,f=this._material._disableBumpMap,m=this._material._invertNormalMapX,_=this._material._invertNormalMapY,g=d.CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL;if(!e.useUbo||!p||!e.isSync){g&&tl.ClearCoatTextureEnabled?(e.updateFloat4("vClearCoatInfos",this._texture.coordinatesIndex,this._texture.level,-1,-1),Xr.BindTextureMatrix(this._texture,e,"clearCoat")):(this._texture||this._textureRoughness)&&tl.ClearCoatTextureEnabled&&(e.updateFloat4("vClearCoatInfos",null!==(o=null===(r=this._texture)||void 0===r?void 0:r.coordinatesIndex)&&void 0!==o?o:0,null!==(s=null===(a=this._texture)||void 0===a?void 0:a.level)&&void 0!==s?s:0,null!==(l=null===(c=this._textureRoughness)||void 0===c?void 0:c.coordinatesIndex)&&void 0!==l?l:0,null!==(h=null===(u=this._textureRoughness)||void 0===u?void 0:u.level)&&void 0!==h?h:0),this._texture&&Xr.BindTextureMatrix(this._texture,e,"clearCoat"),!this._textureRoughness||g||d.CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE||Xr.BindTextureMatrix(this._textureRoughness,e,"clearCoatRoughness")),this._bumpTexture&&n.getCaps().standardDerivatives&&tl.ClearCoatTextureEnabled&&!f&&(e.updateFloat2("vClearCoatBumpInfos",this._bumpTexture.coordinatesIndex,this._bumpTexture.level),Xr.BindTextureMatrix(this._bumpTexture,e,"clearCoatBump"),t._mirroredCameraPosition?e.updateFloat2("vClearCoatTangentSpaceParams",m?1:-1,_?1:-1):e.updateFloat2("vClearCoatTangentSpaceParams",m?-1:1,_?-1:1)),this._tintTexture&&tl.ClearCoatTintTextureEnabled&&(e.updateFloat2("vClearCoatTintInfos",this._tintTexture.coordinatesIndex,this._tintTexture.level),Xr.BindTextureMatrix(this._tintTexture,e,"clearCoatTint")),e.updateFloat2("vClearCoatParams",this.intensity,this.roughness);var y=1-this._indexOfRefraction,v=1+this._indexOfRefraction,b=Math.pow(-y/v,2),T=1/this._indexOfRefraction;e.updateFloat4("vClearCoatRefractionParams",b,T,y,v),this._isTintEnabled&&(e.updateFloat4("vClearCoatTintParams",this.tintColor.r,this.tintColor.g,this.tintColor.b,Math.max(1e-5,this.tintThickness)),e.updateFloat("clearCoatColorAtDistance",Math.max(1e-5,this.tintColorAtDistance)))}t.texturesEnabled&&(this._texture&&tl.ClearCoatTextureEnabled&&e.setTexture("clearCoatSampler",this._texture),this._textureRoughness&&!g&&!d.CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE&&tl.ClearCoatTextureEnabled&&e.setTexture("clearCoatRoughnessSampler",this._textureRoughness),this._bumpTexture&&n.getCaps().standardDerivatives&&tl.ClearCoatBumpTextureEnabled&&!f&&e.setTexture("clearCoatBumpSampler",this._bumpTexture),this._isTintEnabled&&this._tintTexture&&tl.ClearCoatTintTextureEnabled&&e.setTexture("clearCoatTintSampler",this._tintTexture))}},t.prototype.hasTexture=function(e){return this._texture===e||this._textureRoughness===e||this._bumpTexture===e||this._tintTexture===e},t.prototype.getActiveTextures=function(e){this._texture&&e.push(this._texture),this._textureRoughness&&e.push(this._textureRoughness),this._bumpTexture&&e.push(this._bumpTexture),this._tintTexture&&e.push(this._tintTexture)},t.prototype.getAnimatables=function(e){this._texture&&this._texture.animations&&this._texture.animations.length>0&&e.push(this._texture),this._textureRoughness&&this._textureRoughness.animations&&this._textureRoughness.animations.length>0&&e.push(this._textureRoughness),this._bumpTexture&&this._bumpTexture.animations&&this._bumpTexture.animations.length>0&&e.push(this._bumpTexture),this._tintTexture&&this._tintTexture.animations&&this._tintTexture.animations.length>0&&e.push(this._tintTexture)},t.prototype.dispose=function(e){var t,n,i,r;e&&(null===(t=this._texture)||void 0===t||t.dispose(),null===(n=this._textureRoughness)||void 0===n||n.dispose(),null===(i=this._bumpTexture)||void 0===i||i.dispose(),null===(r=this._tintTexture)||void 0===r||r.dispose())},t.prototype.getClassName=function(){return"PBRClearCoatConfiguration"},t.prototype.addFallbacks=function(e,t,n){return e.CLEARCOAT_BUMP&&t.addFallback(n++,"CLEARCOAT_BUMP"),e.CLEARCOAT_TINT&&t.addFallback(n++,"CLEARCOAT_TINT"),e.CLEARCOAT&&t.addFallback(n++,"CLEARCOAT"),n},t.prototype.getSamplers=function(e){e.push("clearCoatSampler","clearCoatRoughnessSampler","clearCoatBumpSampler","clearCoatTintSampler")},t.prototype.getUniforms=function(){return{ubo:[{name:"vClearCoatParams",size:2,type:"vec2"},{name:"vClearCoatRefractionParams",size:4,type:"vec4"},{name:"vClearCoatInfos",size:4,type:"vec4"},{name:"clearCoatMatrix",size:16,type:"mat4"},{name:"clearCoatRoughnessMatrix",size:16,type:"mat4"},{name:"vClearCoatBumpInfos",size:2,type:"vec2"},{name:"vClearCoatTangentSpaceParams",size:2,type:"vec2"},{name:"clearCoatBumpMatrix",size:16,type:"mat4"},{name:"vClearCoatTintParams",size:4,type:"vec4"},{name:"clearCoatColorAtDistance",size:1,type:"float"},{name:"vClearCoatTintInfos",size:2,type:"vec2"},{name:"clearCoatTintMatrix",size:16,type:"mat4"}]}},t._DefaultIndexOfRefraction=1.5,W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"isEnabled",void 0),W([Se()],t.prototype,"intensity",void 0),W([Se()],t.prototype,"roughness",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"indexOfRefraction",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"texture",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useRoughnessFromMainTexture",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"textureRoughness",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"remapF0OnInterfaceChange",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"bumpTexture",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"isTintEnabled",void 0),W([Pe()],t.prototype,"tintColor",void 0),W([Se()],t.prototype,"tintColorAtDistance",void 0),W([Se()],t.prototype,"tintThickness",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"tintTexture",void 0),t}(ul),Em=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.IRIDESCENCE=!1,t.IRIDESCENCE_TEXTURE=!1,t.IRIDESCENCE_TEXTUREDIRECTUV=0,t.IRIDESCENCE_THICKNESS_TEXTURE=!1,t.IRIDESCENCE_THICKNESS_TEXTUREDIRECTUV=0,t.IRIDESCENCE_USE_THICKNESS_FROM_MAINTEXTURE=!1,t}return H(t,e),t}(Dn),Am=function(e){function t(n,i){void 0===i&&(i=!0);var r=e.call(this,n,"PBRIridescence",110,new Em,i)||this;return r._isEnabled=!1,r.isEnabled=!1,r.intensity=1,r.minimumThickness=t._DefaultMinimumThickness,r.maximumThickness=t._DefaultMaximumThickness,r.indexOfRefraction=t._DefaultIndexOfRefraction,r._texture=null,r.texture=null,r._thicknessTexture=null,r.thicknessTexture=null,r._internalMarkAllSubMeshesAsTexturesDirty=n._dirtyCallbacks[a.MATERIAL_TextureDirtyFlag],r}return H(t,e),t.prototype._markAllSubMeshesAsTexturesDirty=function(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()},t.prototype.isReadyForSubMesh=function(e,t){if(!this._isEnabled)return!0;if(e._areTexturesDirty&&t.texturesEnabled){if(this._texture&&tl.IridescenceTextureEnabled&&!this._texture.isReadyOrNotBlocking())return!1;if(this._thicknessTexture&&tl.IridescenceTextureEnabled&&!this._thicknessTexture.isReadyOrNotBlocking())return!1}return!0},t.prototype.prepareDefinesBeforeAttributes=function(e,t){var n;this._isEnabled?(e.IRIDESCENCE=!0,e.IRIDESCENCE_USE_THICKNESS_FROM_MAINTEXTURE=null!==this._texture&&this._texture._texture===(null===(n=this._thicknessTexture)||void 0===n?void 0:n._texture)&&this._texture.checkTransformsAreIdentical(this._thicknessTexture),e._areTexturesDirty&&t.texturesEnabled&&(this._texture&&tl.IridescenceTextureEnabled?Xr.PrepareDefinesForMergedUV(this._texture,e,"IRIDESCENCE_TEXTURE"):e.IRIDESCENCE_TEXTURE=!1,!e.IRIDESCENCE_USE_THICKNESS_FROM_MAINTEXTURE&&this._thicknessTexture&&tl.IridescenceTextureEnabled?Xr.PrepareDefinesForMergedUV(this._thicknessTexture,e,"IRIDESCENCE_THICKNESS_TEXTURE"):e.IRIDESCENCE_THICKNESS_TEXTURE=!1)):(e.IRIDESCENCE=!1,e.IRIDESCENCE_TEXTURE=!1,e.IRIDESCENCE_THICKNESS_TEXTURE=!1,e.IRIDESCENCE_USE_THICKNESS_FROM_MAINTEXTURE=!1,e.IRIDESCENCE_TEXTUREDIRECTUV=0,e.IRIDESCENCE_THICKNESS_TEXTUREDIRECTUV=0)},t.prototype.bindForSubMesh=function(e,t,n,i){var r,o,a,s,c,l,u,h;if(this._isEnabled){var d=i.materialDefines,p=this._material.isFrozen,f=d.IRIDESCENCE_USE_THICKNESS_FROM_MAINTEXTURE;e.useUbo&&p&&e.isSync||(f&&tl.IridescenceTextureEnabled?(e.updateFloat4("vIridescenceInfos",this._texture.coordinatesIndex,this._texture.level,-1,-1),Xr.BindTextureMatrix(this._texture,e,"iridescence")):(this._texture||this._thicknessTexture)&&tl.IridescenceTextureEnabled&&(e.updateFloat4("vIridescenceInfos",null!==(o=null===(r=this._texture)||void 0===r?void 0:r.coordinatesIndex)&&void 0!==o?o:0,null!==(s=null===(a=this._texture)||void 0===a?void 0:a.level)&&void 0!==s?s:0,null!==(l=null===(c=this._thicknessTexture)||void 0===c?void 0:c.coordinatesIndex)&&void 0!==l?l:0,null!==(h=null===(u=this._thicknessTexture)||void 0===u?void 0:u.level)&&void 0!==h?h:0),this._texture&&Xr.BindTextureMatrix(this._texture,e,"iridescence"),!this._thicknessTexture||f||d.IRIDESCENCE_USE_THICKNESS_FROM_MAINTEXTURE||Xr.BindTextureMatrix(this._thicknessTexture,e,"iridescenceThickness")),e.updateFloat4("vIridescenceParams",this.intensity,this.indexOfRefraction,this.minimumThickness,this.maximumThickness)),t.texturesEnabled&&(this._texture&&tl.IridescenceTextureEnabled&&e.setTexture("iridescenceSampler",this._texture),this._thicknessTexture&&!f&&!d.IRIDESCENCE_USE_THICKNESS_FROM_MAINTEXTURE&&tl.IridescenceTextureEnabled&&e.setTexture("iridescenceThicknessSampler",this._thicknessTexture))}},t.prototype.hasTexture=function(e){return this._texture===e||this._thicknessTexture===e},t.prototype.getActiveTextures=function(e){this._texture&&e.push(this._texture),this._thicknessTexture&&e.push(this._thicknessTexture)},t.prototype.getAnimatables=function(e){this._texture&&this._texture.animations&&this._texture.animations.length>0&&e.push(this._texture),this._thicknessTexture&&this._thicknessTexture.animations&&this._thicknessTexture.animations.length>0&&e.push(this._thicknessTexture)},t.prototype.dispose=function(e){var t,n;e&&(null===(t=this._texture)||void 0===t||t.dispose(),null===(n=this._thicknessTexture)||void 0===n||n.dispose())},t.prototype.getClassName=function(){return"PBRIridescenceConfiguration"},t.prototype.addFallbacks=function(e,t,n){return e.IRIDESCENCE&&t.addFallback(n++,"IRIDESCENCE"),n},t.prototype.getSamplers=function(e){e.push("iridescenceSampler","iridescenceThicknessSampler")},t.prototype.getUniforms=function(){return{ubo:[{name:"vIridescenceParams",size:4,type:"vec4"},{name:"vIridescenceInfos",size:4,type:"vec4"},{name:"iridescenceMatrix",size:16,type:"mat4"},{name:"iridescenceThicknessMatrix",size:16,type:"mat4"}]}},t._DefaultMinimumThickness=100,t._DefaultMaximumThickness=400,t._DefaultIndexOfRefraction=1.3,W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"isEnabled",void 0),W([Se()],t.prototype,"intensity",void 0),W([Se()],t.prototype,"minimumThickness",void 0),W([Se()],t.prototype,"maximumThickness",void 0),W([Se()],t.prototype,"indexOfRefraction",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"texture",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"thicknessTexture",void 0),t}(ul),xm=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.ANISOTROPIC=!1,t.ANISOTROPIC_TEXTURE=!1,t.ANISOTROPIC_TEXTUREDIRECTUV=0,t.ANISOTROPIC_LEGACY=!1,t.MAINUV1=!1,t}return H(t,e),t}(Dn),Sm=function(e){function t(t,n){void 0===n&&(n=!0);var i=e.call(this,t,"PBRAnisotropic",110,new xm,n)||this;return i._isEnabled=!1,i.isEnabled=!1,i.intensity=1,i.direction=new S(1,0),i._texture=null,i.texture=null,i._legacy=!1,i.legacy=!1,i._internalMarkAllSubMeshesAsTexturesDirty=t._dirtyCallbacks[a.MATERIAL_TextureDirtyFlag],i._internalMarkAllSubMeshesAsMiscDirty=t._dirtyCallbacks[a.MATERIAL_MiscDirtyFlag],i}return H(t,e),Object.defineProperty(t.prototype,"angle",{get:function(){return Math.atan2(this.direction.y,this.direction.x)},set:function(e){this.direction.x=Math.cos(e),this.direction.y=Math.sin(e)},enumerable:!1,configurable:!0}),t.prototype._markAllSubMeshesAsTexturesDirty=function(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()},t.prototype._markAllSubMeshesAsMiscDirty=function(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsMiscDirty()},t.prototype.isReadyForSubMesh=function(e,t){return!this._isEnabled||!(e._areTexturesDirty&&t.texturesEnabled&&this._texture&&tl.AnisotropicTextureEnabled&&!this._texture.isReadyOrNotBlocking())},t.prototype.prepareDefinesBeforeAttributes=function(e,t,n){this._isEnabled?(e.ANISOTROPIC=this._isEnabled,this._isEnabled&&!n.isVerticesDataPresent(Yn.TangentKind)&&(e._needUVs=!0,e.MAINUV1=!0),e._areTexturesDirty&&t.texturesEnabled&&(this._texture&&tl.AnisotropicTextureEnabled?Xr.PrepareDefinesForMergedUV(this._texture,e,"ANISOTROPIC_TEXTURE"):e.ANISOTROPIC_TEXTURE=!1),e._areMiscDirty&&(e.ANISOTROPIC_LEGACY=this._legacy)):(e.ANISOTROPIC=!1,e.ANISOTROPIC_TEXTURE=!1,e.ANISOTROPIC_TEXTUREDIRECTUV=0,e.ANISOTROPIC_LEGACY=!1)},t.prototype.bindForSubMesh=function(e,t){if(this._isEnabled){var n=this._material.isFrozen;e.useUbo&&n&&e.isSync||(this._texture&&tl.AnisotropicTextureEnabled&&(e.updateFloat2("vAnisotropyInfos",this._texture.coordinatesIndex,this._texture.level),Xr.BindTextureMatrix(this._texture,e,"anisotropy")),e.updateFloat3("vAnisotropy",this.direction.x,this.direction.y,this.intensity)),t.texturesEnabled&&this._texture&&tl.AnisotropicTextureEnabled&&e.setTexture("anisotropySampler",this._texture)}},t.prototype.hasTexture=function(e){return this._texture===e},t.prototype.getActiveTextures=function(e){this._texture&&e.push(this._texture)},t.prototype.getAnimatables=function(e){this._texture&&this._texture.animations&&this._texture.animations.length>0&&e.push(this._texture)},t.prototype.dispose=function(e){e&&this._texture&&this._texture.dispose()},t.prototype.getClassName=function(){return"PBRAnisotropicConfiguration"},t.prototype.addFallbacks=function(e,t,n){return e.ANISOTROPIC&&t.addFallback(n++,"ANISOTROPIC"),n},t.prototype.getSamplers=function(e){e.push("anisotropySampler")},t.prototype.getUniforms=function(){return{ubo:[{name:"vAnisotropy",size:3,type:"vec3"},{name:"vAnisotropyInfos",size:2,type:"vec2"},{name:"anisotropyMatrix",size:16,type:"mat4"}]}},t.prototype.parse=function(t,n,i){e.prototype.parse.call(this,t,n,i),void 0===t.legacy&&(this.legacy=!0)},W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"isEnabled",void 0),W([Se()],t.prototype,"intensity",void 0),W([Re()],t.prototype,"direction",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"texture",void 0),W([Se(),xe("_markAllSubMeshesAsMiscDirty")],t.prototype,"legacy",void 0),t}(ul),Cm=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.SHEEN=!1,t.SHEEN_TEXTURE=!1,t.SHEEN_GAMMATEXTURE=!1,t.SHEEN_TEXTURE_ROUGHNESS=!1,t.SHEEN_TEXTUREDIRECTUV=0,t.SHEEN_TEXTURE_ROUGHNESSDIRECTUV=0,t.SHEEN_LINKWITHALBEDO=!1,t.SHEEN_ROUGHNESS=!1,t.SHEEN_ALBEDOSCALING=!1,t.SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE=!1,t.SHEEN_TEXTURE_ROUGHNESS_IDENTICAL=!1,t}return H(t,e),t}(Dn),Pm=function(e){function t(t,n){void 0===n&&(n=!0);var i=e.call(this,t,"Sheen",120,new Cm,n)||this;return i._isEnabled=!1,i.isEnabled=!1,i._linkSheenWithAlbedo=!1,i.linkSheenWithAlbedo=!1,i.intensity=1,i.color=B.White(),i._texture=null,i.texture=null,i._useRoughnessFromMainTexture=!0,i.useRoughnessFromMainTexture=!0,i._roughness=null,i.roughness=null,i._textureRoughness=null,i.textureRoughness=null,i._albedoScaling=!1,i.albedoScaling=!1,i._internalMarkAllSubMeshesAsTexturesDirty=t._dirtyCallbacks[a.MATERIAL_TextureDirtyFlag],i}return H(t,e),t.prototype._markAllSubMeshesAsTexturesDirty=function(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()},t.prototype.isReadyForSubMesh=function(e,t){if(!this._isEnabled)return!0;if(e._areTexturesDirty&&t.texturesEnabled){if(this._texture&&tl.SheenTextureEnabled&&!this._texture.isReadyOrNotBlocking())return!1;if(this._textureRoughness&&tl.SheenTextureEnabled&&!this._textureRoughness.isReadyOrNotBlocking())return!1}return!0},t.prototype.prepareDefinesBeforeAttributes=function(e,t){var n;this._isEnabled?(e.SHEEN=!0,e.SHEEN_LINKWITHALBEDO=this._linkSheenWithAlbedo,e.SHEEN_ROUGHNESS=null!==this._roughness,e.SHEEN_ALBEDOSCALING=this._albedoScaling,e.SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE=this._useRoughnessFromMainTexture,e.SHEEN_TEXTURE_ROUGHNESS_IDENTICAL=null!==this._texture&&this._texture._texture===(null===(n=this._textureRoughness)||void 0===n?void 0:n._texture)&&this._texture.checkTransformsAreIdentical(this._textureRoughness),e._areTexturesDirty&&t.texturesEnabled&&(this._texture&&tl.SheenTextureEnabled?(Xr.PrepareDefinesForMergedUV(this._texture,e,"SHEEN_TEXTURE"),e.SHEEN_GAMMATEXTURE=this._texture.gammaSpace):e.SHEEN_TEXTURE=!1,this._textureRoughness&&tl.SheenTextureEnabled?Xr.PrepareDefinesForMergedUV(this._textureRoughness,e,"SHEEN_TEXTURE_ROUGHNESS"):e.SHEEN_TEXTURE_ROUGHNESS=!1)):(e.SHEEN=!1,e.SHEEN_TEXTURE=!1,e.SHEEN_TEXTURE_ROUGHNESS=!1,e.SHEEN_LINKWITHALBEDO=!1,e.SHEEN_ROUGHNESS=!1,e.SHEEN_ALBEDOSCALING=!1,e.SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE=!1,e.SHEEN_TEXTURE_ROUGHNESS_IDENTICAL=!1,e.SHEEN_GAMMATEXTURE=!1,e.SHEEN_TEXTUREDIRECTUV=0,e.SHEEN_TEXTURE_ROUGHNESSDIRECTUV=0)},t.prototype.bindForSubMesh=function(e,t,n,i){var r,o,a,s,c,l,u,h;if(this._isEnabled){var d=i.materialDefines,p=this._material.isFrozen,f=d.SHEEN_TEXTURE_ROUGHNESS_IDENTICAL;e.useUbo&&p&&e.isSync||(f&&tl.SheenTextureEnabled?(e.updateFloat4("vSheenInfos",this._texture.coordinatesIndex,this._texture.level,-1,-1),Xr.BindTextureMatrix(this._texture,e,"sheen")):(this._texture||this._textureRoughness)&&tl.SheenTextureEnabled&&(e.updateFloat4("vSheenInfos",null!==(o=null===(r=this._texture)||void 0===r?void 0:r.coordinatesIndex)&&void 0!==o?o:0,null!==(s=null===(a=this._texture)||void 0===a?void 0:a.level)&&void 0!==s?s:0,null!==(l=null===(c=this._textureRoughness)||void 0===c?void 0:c.coordinatesIndex)&&void 0!==l?l:0,null!==(h=null===(u=this._textureRoughness)||void 0===u?void 0:u.level)&&void 0!==h?h:0),this._texture&&Xr.BindTextureMatrix(this._texture,e,"sheen"),!this._textureRoughness||f||d.SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE||Xr.BindTextureMatrix(this._textureRoughness,e,"sheenRoughness")),e.updateFloat4("vSheenColor",this.color.r,this.color.g,this.color.b,this.intensity),null!==this._roughness&&e.updateFloat("vSheenRoughness",this._roughness)),t.texturesEnabled&&(this._texture&&tl.SheenTextureEnabled&&e.setTexture("sheenSampler",this._texture),this._textureRoughness&&!f&&!d.SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE&&tl.SheenTextureEnabled&&e.setTexture("sheenRoughnessSampler",this._textureRoughness))}},t.prototype.hasTexture=function(e){return this._texture===e||this._textureRoughness===e},t.prototype.getActiveTextures=function(e){this._texture&&e.push(this._texture),this._textureRoughness&&e.push(this._textureRoughness)},t.prototype.getAnimatables=function(e){this._texture&&this._texture.animations&&this._texture.animations.length>0&&e.push(this._texture),this._textureRoughness&&this._textureRoughness.animations&&this._textureRoughness.animations.length>0&&e.push(this._textureRoughness)},t.prototype.dispose=function(e){var t,n;e&&(null===(t=this._texture)||void 0===t||t.dispose(),null===(n=this._textureRoughness)||void 0===n||n.dispose())},t.prototype.getClassName=function(){return"PBRSheenConfiguration"},t.prototype.addFallbacks=function(e,t,n){return e.SHEEN&&t.addFallback(n++,"SHEEN"),n},t.prototype.getSamplers=function(e){e.push("sheenSampler","sheenRoughnessSampler")},t.prototype.getUniforms=function(){return{ubo:[{name:"vSheenColor",size:4,type:"vec4"},{name:"vSheenRoughness",size:1,type:"float"},{name:"vSheenInfos",size:4,type:"vec4"},{name:"sheenMatrix",size:16,type:"mat4"},{name:"sheenRoughnessMatrix",size:16,type:"mat4"}]}},W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"isEnabled",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"linkSheenWithAlbedo",void 0),W([Se()],t.prototype,"intensity",void 0),W([Pe()],t.prototype,"color",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"texture",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useRoughnessFromMainTexture",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"roughness",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"textureRoughness",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"albedoScaling",void 0),t}(ul),Im=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.SUBSURFACE=!1,t.SS_REFRACTION=!1,t.SS_REFRACTION_USE_INTENSITY_FROM_TEXTURE=!1,t.SS_TRANSLUCENCY=!1,t.SS_TRANSLUCENCY_USE_INTENSITY_FROM_TEXTURE=!1,t.SS_SCATTERING=!1,t.SS_DISPERSION=!1,t.SS_THICKNESSANDMASK_TEXTURE=!1,t.SS_THICKNESSANDMASK_TEXTUREDIRECTUV=0,t.SS_HAS_THICKNESS=!1,t.SS_REFRACTIONINTENSITY_TEXTURE=!1,t.SS_REFRACTIONINTENSITY_TEXTUREDIRECTUV=0,t.SS_TRANSLUCENCYINTENSITY_TEXTURE=!1,t.SS_TRANSLUCENCYINTENSITY_TEXTUREDIRECTUV=0,t.SS_REFRACTIONMAP_3D=!1,t.SS_REFRACTIONMAP_OPPOSITEZ=!1,t.SS_LODINREFRACTIONALPHA=!1,t.SS_GAMMAREFRACTION=!1,t.SS_RGBDREFRACTION=!1,t.SS_LINEARSPECULARREFRACTION=!1,t.SS_LINKREFRACTIONTOTRANSPARENCY=!1,t.SS_ALBEDOFORREFRACTIONTINT=!1,t.SS_ALBEDOFORTRANSLUCENCYTINT=!1,t.SS_USE_LOCAL_REFRACTIONMAP_CUBIC=!1,t.SS_USE_THICKNESS_AS_DEPTH=!1,t.SS_MASK_FROM_THICKNESS_TEXTURE=!1,t.SS_USE_GLTF_TEXTURES=!1,t}return H(t,e),t}(Dn),Rm=function(e){function t(t,n){void 0===n&&(n=!0);var i=e.call(this,t,"PBRSubSurface",130,new Im,n)||this;return i._isRefractionEnabled=!1,i.isRefractionEnabled=!1,i._isTranslucencyEnabled=!1,i.isTranslucencyEnabled=!1,i._isDispersionEnabled=!1,i.isDispersionEnabled=!1,i._isScatteringEnabled=!1,i.isScatteringEnabled=!1,i._scatteringDiffusionProfileIndex=0,i.refractionIntensity=1,i.translucencyIntensity=1,i.useAlbedoToTintRefraction=!1,i.useAlbedoToTintTranslucency=!1,i._thicknessTexture=null,i.thicknessTexture=null,i._refractionTexture=null,i.refractionTexture=null,i._indexOfRefraction=1.5,i.indexOfRefraction=1.5,i._volumeIndexOfRefraction=-1,i._invertRefractionY=!1,i.invertRefractionY=!1,i._linkRefractionWithTransparency=!1,i.linkRefractionWithTransparency=!1,i.minimumThickness=0,i.maximumThickness=1,i.useThicknessAsDepth=!1,i.tintColor=B.White(),i.tintColorAtDistance=1,i.dispersion=0,i.diffusionDistance=B.White(),i._useMaskFromThicknessTexture=!1,i.useMaskFromThicknessTexture=!1,i._refractionIntensityTexture=null,i.refractionIntensityTexture=null,i._translucencyIntensityTexture=null,i.translucencyIntensityTexture=null,i._useGltfStyleTextures=!1,i.useGltfStyleTextures=!1,i._scene=t.getScene(),i.registerForExtraEvents=!0,i._internalMarkAllSubMeshesAsTexturesDirty=t._dirtyCallbacks[a.MATERIAL_TextureDirtyFlag],i._internalMarkScenePrePassDirty=t._dirtyCallbacks[a.MATERIAL_PrePassDirtyFlag],i}return H(t,e),Object.defineProperty(t.prototype,"scatteringDiffusionProfile",{get:function(){return this._scene.subSurfaceConfiguration?this._scene.subSurfaceConfiguration.ssDiffusionProfileColors[this._scatteringDiffusionProfileIndex]:null},set:function(e){this._scene.enableSubSurfaceForPrePass()&&e&&(this._scatteringDiffusionProfileIndex=this._scene.subSurfaceConfiguration.addDiffusionProfile(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"volumeIndexOfRefraction",{get:function(){return this._volumeIndexOfRefraction>=1?this._volumeIndexOfRefraction:this._indexOfRefraction},set:function(e){this._volumeIndexOfRefraction=e>=1?e:-1},enumerable:!1,configurable:!0}),t.prototype._markAllSubMeshesAsTexturesDirty=function(){this._enable(this._isRefractionEnabled||this._isTranslucencyEnabled||this._isScatteringEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()},t.prototype._markScenePrePassDirty=function(){this._internalMarkAllSubMeshesAsTexturesDirty(),this._internalMarkScenePrePassDirty()},t.prototype.isReadyForSubMesh=function(e,t){if(!this._isRefractionEnabled&&!this._isTranslucencyEnabled&&!this._isScatteringEnabled)return!0;if(e._areTexturesDirty&&t.texturesEnabled){if(this._thicknessTexture&&tl.ThicknessTextureEnabled&&!this._thicknessTexture.isReadyOrNotBlocking())return!1;var n=this._getRefractionTexture(t);if(n&&tl.RefractionTextureEnabled&&!n.isReadyOrNotBlocking())return!1}return!0},t.prototype.prepareDefinesBeforeAttributes=function(e,t){if(!this._isRefractionEnabled&&!this._isTranslucencyEnabled&&!this._isScatteringEnabled)return e.SUBSURFACE=!1,e.SS_DISPERSION=!1,e.SS_TRANSLUCENCY=!1,e.SS_SCATTERING=!1,e.SS_REFRACTION=!1,e.SS_REFRACTION_USE_INTENSITY_FROM_TEXTURE=!1,e.SS_TRANSLUCENCY_USE_INTENSITY_FROM_TEXTURE=!1,e.SS_THICKNESSANDMASK_TEXTURE=!1,e.SS_THICKNESSANDMASK_TEXTUREDIRECTUV=0,e.SS_HAS_THICKNESS=!1,e.SS_REFRACTIONINTENSITY_TEXTURE=!1,e.SS_REFRACTIONINTENSITY_TEXTUREDIRECTUV=0,e.SS_TRANSLUCENCYINTENSITY_TEXTURE=!1,e.SS_TRANSLUCENCYINTENSITY_TEXTUREDIRECTUV=0,e.SS_REFRACTIONMAP_3D=!1,e.SS_REFRACTIONMAP_OPPOSITEZ=!1,e.SS_LODINREFRACTIONALPHA=!1,e.SS_GAMMAREFRACTION=!1,e.SS_RGBDREFRACTION=!1,e.SS_LINEARSPECULARREFRACTION=!1,e.SS_LINKREFRACTIONTOTRANSPARENCY=!1,e.SS_ALBEDOFORREFRACTIONTINT=!1,e.SS_ALBEDOFORTRANSLUCENCYTINT=!1,e.SS_USE_LOCAL_REFRACTIONMAP_CUBIC=!1,e.SS_USE_THICKNESS_AS_DEPTH=!1,e.SS_MASK_FROM_THICKNESS_TEXTURE=!1,void(e.SS_USE_GLTF_TEXTURES=!1);if(e._areTexturesDirty){e.SUBSURFACE=!0,e.SS_DISPERSION=this._isDispersionEnabled,e.SS_TRANSLUCENCY=this._isTranslucencyEnabled,e.SS_TRANSLUCENCY_USE_INTENSITY_FROM_TEXTURE=!1,e.SS_SCATTERING=this._isScatteringEnabled,e.SS_THICKNESSANDMASK_TEXTURE=!1,e.SS_REFRACTIONINTENSITY_TEXTURE=!1,e.SS_TRANSLUCENCYINTENSITY_TEXTURE=!1,e.SS_HAS_THICKNESS=!1,e.SS_MASK_FROM_THICKNESS_TEXTURE=!1,e.SS_USE_GLTF_TEXTURES=!1,e.SS_REFRACTION=!1,e.SS_REFRACTION_USE_INTENSITY_FROM_TEXTURE=!1,e.SS_REFRACTIONMAP_3D=!1,e.SS_GAMMAREFRACTION=!1,e.SS_RGBDREFRACTION=!1,e.SS_LINEARSPECULARREFRACTION=!1,e.SS_REFRACTIONMAP_OPPOSITEZ=!1,e.SS_LODINREFRACTIONALPHA=!1,e.SS_LINKREFRACTIONTOTRANSPARENCY=!1,e.SS_ALBEDOFORREFRACTIONTINT=!1,e.SS_ALBEDOFORTRANSLUCENCYTINT=!1,e.SS_USE_LOCAL_REFRACTIONMAP_CUBIC=!1,e.SS_USE_THICKNESS_AS_DEPTH=!1;var n=!!this._thicknessTexture&&!!this._refractionIntensityTexture&&this._refractionIntensityTexture.checkTransformsAreIdentical(this._thicknessTexture)&&this._refractionIntensityTexture._texture===this._thicknessTexture._texture,i=!!this._thicknessTexture&&!!this._translucencyIntensityTexture&&this._translucencyIntensityTexture.checkTransformsAreIdentical(this._thicknessTexture)&&this._translucencyIntensityTexture._texture===this._thicknessTexture._texture,r=(n||!this._refractionIntensityTexture)&&(i||!this._translucencyIntensityTexture);if(e._areTexturesDirty&&t.texturesEnabled&&(this._thicknessTexture&&tl.ThicknessTextureEnabled&&Xr.PrepareDefinesForMergedUV(this._thicknessTexture,e,"SS_THICKNESSANDMASK_TEXTURE"),this._refractionIntensityTexture&&tl.RefractionIntensityTextureEnabled&&!r&&Xr.PrepareDefinesForMergedUV(this._refractionIntensityTexture,e,"SS_REFRACTIONINTENSITY_TEXTURE"),this._translucencyIntensityTexture&&tl.TranslucencyIntensityTextureEnabled&&!r&&Xr.PrepareDefinesForMergedUV(this._translucencyIntensityTexture,e,"SS_TRANSLUCENCYINTENSITY_TEXTURE")),e.SS_HAS_THICKNESS=this.maximumThickness-this.minimumThickness!=0,e.SS_MASK_FROM_THICKNESS_TEXTURE=(this._useMaskFromThicknessTexture||!!this._refractionIntensityTexture||!!this._translucencyIntensityTexture)&&r,e.SS_USE_GLTF_TEXTURES=this._useGltfStyleTextures,e.SS_REFRACTION_USE_INTENSITY_FROM_TEXTURE=(this._useMaskFromThicknessTexture||!!this._refractionIntensityTexture)&&r,e.SS_TRANSLUCENCY_USE_INTENSITY_FROM_TEXTURE=(this._useMaskFromThicknessTexture||!!this._translucencyIntensityTexture)&&r,this._isRefractionEnabled&&t.texturesEnabled){var o=this._getRefractionTexture(t);o&&tl.RefractionTextureEnabled&&(e.SS_REFRACTION=!0,e.SS_REFRACTIONMAP_3D=o.isCube,e.SS_GAMMAREFRACTION=o.gammaSpace,e.SS_RGBDREFRACTION=o.isRGBD,e.SS_LINEARSPECULARREFRACTION=o.linearSpecularLOD,e.SS_REFRACTIONMAP_OPPOSITEZ=this._scene.useRightHandedSystem&&o.isCube?!o.invertZ:o.invertZ,e.SS_LODINREFRACTIONALPHA=o.lodLevelInAlpha,e.SS_LINKREFRACTIONTOTRANSPARENCY=this._linkRefractionWithTransparency,e.SS_ALBEDOFORREFRACTIONTINT=this.useAlbedoToTintRefraction,e.SS_USE_LOCAL_REFRACTIONMAP_CUBIC=o.isCube&&o.boundingBoxSize,e.SS_USE_THICKNESS_AS_DEPTH=this.useThicknessAsDepth)}this._isTranslucencyEnabled&&(e.SS_ALBEDOFORTRANSLUCENCYTINT=this.useAlbedoToTintTranslucency)}},t.prototype.hardBindForSubMesh=function(e,t,n,i){if(this._isRefractionEnabled||this._isTranslucencyEnabled||this._isScatteringEnabled){i.getRenderingMesh().getWorldMatrix().decompose(w.Vector3[0]);var r=Math.max(Math.abs(w.Vector3[0].x),Math.abs(w.Vector3[0].y),Math.abs(w.Vector3[0].z));e.updateFloat2("vThicknessParam",this.minimumThickness*r,(this.maximumThickness-this.minimumThickness)*r)}},t.prototype.bindForSubMesh=function(e,t,n,i){if(this._isRefractionEnabled||this._isTranslucencyEnabled||this._isScatteringEnabled){var r=i.materialDefines,o=this._material.isFrozen,a=this._material.realTimeFiltering,s=r.LODBASEDMICROSFURACE,c=this._getRefractionTexture(t);if(!e.useUbo||!o||!e.isSync){if(this._thicknessTexture&&tl.ThicknessTextureEnabled&&(e.updateFloat2("vThicknessInfos",this._thicknessTexture.coordinatesIndex,this._thicknessTexture.level),Xr.BindTextureMatrix(this._thicknessTexture,e,"thickness")),this._refractionIntensityTexture&&tl.RefractionIntensityTextureEnabled&&r.SS_REFRACTIONINTENSITY_TEXTURE&&(e.updateFloat2("vRefractionIntensityInfos",this._refractionIntensityTexture.coordinatesIndex,this._refractionIntensityTexture.level),Xr.BindTextureMatrix(this._refractionIntensityTexture,e,"refractionIntensity")),this._translucencyIntensityTexture&&tl.TranslucencyIntensityTextureEnabled&&r.SS_TRANSLUCENCYINTENSITY_TEXTURE&&(e.updateFloat2("vTranslucencyIntensityInfos",this._translucencyIntensityTexture.coordinatesIndex,this._translucencyIntensityTexture.level),Xr.BindTextureMatrix(this._translucencyIntensityTexture,e,"translucencyIntensity")),c&&tl.RefractionTextureEnabled){e.updateMatrix("refractionMatrix",c.getRefractionTextureMatrix());var l=1;c.isCube||c.depth&&(l=c.depth);var u=c.getSize().width,d=this.volumeIndexOfRefraction;if(e.updateFloat4("vRefractionInfos",c.level,1/d,l,this._invertRefractionY?-1:1),e.updateFloat4("vRefractionMicrosurfaceInfos",u,c.lodGenerationScale,c.lodGenerationOffset,1/this.indexOfRefraction),a&&e.updateFloat2("vRefractionFilteringInfo",u,h.Log2(u)),c.boundingBoxSize){var p=c;e.updateVector3("vRefractionPosition",p.boundingBoxPosition),e.updateVector3("vRefractionSize",p.boundingBoxSize)}}this._isScatteringEnabled&&e.updateFloat("scatteringDiffusionProfile",this._scatteringDiffusionProfileIndex),e.updateColor3("vDiffusionDistance",this.diffusionDistance),e.updateFloat4("vTintColor",this.tintColor.r,this.tintColor.g,this.tintColor.b,Math.max(1e-5,this.tintColorAtDistance)),e.updateFloat3("vSubSurfaceIntensity",this.refractionIntensity,this.translucencyIntensity,0),e.updateFloat("dispersion",this.dispersion)}t.texturesEnabled&&(this._thicknessTexture&&tl.ThicknessTextureEnabled&&e.setTexture("thicknessSampler",this._thicknessTexture),this._refractionIntensityTexture&&tl.RefractionIntensityTextureEnabled&&r.SS_REFRACTIONINTENSITY_TEXTURE&&e.setTexture("refractionIntensitySampler",this._refractionIntensityTexture),this._translucencyIntensityTexture&&tl.TranslucencyIntensityTextureEnabled&&r.SS_TRANSLUCENCYINTENSITY_TEXTURE&&e.setTexture("translucencyIntensitySampler",this._translucencyIntensityTexture),c&&tl.RefractionTextureEnabled&&(s?e.setTexture("refractionSampler",c):(e.setTexture("refractionSampler",c._lodTextureMid||c),e.setTexture("refractionSamplerLow",c._lodTextureLow||c),e.setTexture("refractionSamplerHigh",c._lodTextureHigh||c))))}},t.prototype._getRefractionTexture=function(e){return this._refractionTexture?this._refractionTexture:this._isRefractionEnabled?e.environmentTexture:null},Object.defineProperty(t.prototype,"disableAlphaBlending",{get:function(){return this._isRefractionEnabled&&this._linkRefractionWithTransparency},enumerable:!1,configurable:!0}),t.prototype.fillRenderTargetTextures=function(e){tl.RefractionTextureEnabled&&this._refractionTexture&&this._refractionTexture.isRenderTarget&&e.push(this._refractionTexture)},t.prototype.hasTexture=function(e){return this._thicknessTexture===e||this._refractionTexture===e},t.prototype.hasRenderTargetTextures=function(){return!!(tl.RefractionTextureEnabled&&this._refractionTexture&&this._refractionTexture.isRenderTarget)},t.prototype.getActiveTextures=function(e){this._thicknessTexture&&e.push(this._thicknessTexture),this._refractionTexture&&e.push(this._refractionTexture)},t.prototype.getAnimatables=function(e){this._thicknessTexture&&this._thicknessTexture.animations&&this._thicknessTexture.animations.length>0&&e.push(this._thicknessTexture),this._refractionTexture&&this._refractionTexture.animations&&this._refractionTexture.animations.length>0&&e.push(this._refractionTexture)},t.prototype.dispose=function(e){e&&(this._thicknessTexture&&this._thicknessTexture.dispose(),this._refractionTexture&&this._refractionTexture.dispose())},t.prototype.getClassName=function(){return"PBRSubSurfaceConfiguration"},t.prototype.addFallbacks=function(e,t,n){return e.SS_SCATTERING&&t.addFallback(n++,"SS_SCATTERING"),e.SS_TRANSLUCENCY&&t.addFallback(n++,"SS_TRANSLUCENCY"),n},t.prototype.getSamplers=function(e){e.push("thicknessSampler","refractionIntensitySampler","translucencyIntensitySampler","refractionSampler","refractionSamplerLow","refractionSamplerHigh")},t.prototype.getUniforms=function(){return{ubo:[{name:"vRefractionMicrosurfaceInfos",size:4,type:"vec4"},{name:"vRefractionFilteringInfo",size:2,type:"vec2"},{name:"vTranslucencyIntensityInfos",size:2,type:"vec2"},{name:"vRefractionInfos",size:4,type:"vec4"},{name:"refractionMatrix",size:16,type:"mat4"},{name:"vThicknessInfos",size:2,type:"vec2"},{name:"vRefractionIntensityInfos",size:2,type:"vec2"},{name:"thicknessMatrix",size:16,type:"mat4"},{name:"refractionIntensityMatrix",size:16,type:"mat4"},{name:"translucencyIntensityMatrix",size:16,type:"mat4"},{name:"vThicknessParam",size:2,type:"vec2"},{name:"vDiffusionDistance",size:3,type:"vec3"},{name:"vTintColor",size:4,type:"vec4"},{name:"vSubSurfaceIntensity",size:3,type:"vec3"},{name:"vRefractionPosition",size:3,type:"vec3"},{name:"vRefractionSize",size:3,type:"vec3"},{name:"scatteringDiffusionProfile",size:1,type:"float"},{name:"dispersion",size:1,type:"float"}]}},W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"isRefractionEnabled",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"isTranslucencyEnabled",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"isDispersionEnabled",void 0),W([Se(),xe("_markScenePrePassDirty")],t.prototype,"isScatteringEnabled",void 0),W([Se()],t.prototype,"_scatteringDiffusionProfileIndex",void 0),W([Se()],t.prototype,"refractionIntensity",void 0),W([Se()],t.prototype,"translucencyIntensity",void 0),W([Se()],t.prototype,"useAlbedoToTintRefraction",void 0),W([Se()],t.prototype,"useAlbedoToTintTranslucency",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"thicknessTexture",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"refractionTexture",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"indexOfRefraction",void 0),W([Se()],t.prototype,"_volumeIndexOfRefraction",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"volumeIndexOfRefraction",null),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"invertRefractionY",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"linkRefractionWithTransparency",void 0),W([Se()],t.prototype,"minimumThickness",void 0),W([Se()],t.prototype,"maximumThickness",void 0),W([Se()],t.prototype,"useThicknessAsDepth",void 0),W([Pe()],t.prototype,"tintColor",void 0),W([Se()],t.prototype,"tintColorAtDistance",void 0),W([Se()],t.prototype,"dispersion",void 0),W([Pe()],t.prototype,"diffusionDistance",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useMaskFromThicknessTexture",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"refractionIntensityTexture",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"translucencyIntensityTexture",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useGltfStyleTextures",void 0),t}(ul),Om={effect:null,subMesh:null},wm=function(e){function t(t){var n=e.call(this,t)||this;return n.PBR=!0,n.NUM_SAMPLES="0",n.REALTIME_FILTERING=!1,n.MAINUV1=!1,n.MAINUV2=!1,n.MAINUV3=!1,n.MAINUV4=!1,n.MAINUV5=!1,n.MAINUV6=!1,n.UV1=!1,n.UV2=!1,n.UV3=!1,n.UV4=!1,n.UV5=!1,n.UV6=!1,n.ALBEDO=!1,n.GAMMAALBEDO=!1,n.ALBEDODIRECTUV=0,n.VERTEXCOLOR=!1,n.BAKED_VERTEX_ANIMATION_TEXTURE=!1,n.AMBIENT=!1,n.AMBIENTDIRECTUV=0,n.AMBIENTINGRAYSCALE=!1,n.OPACITY=!1,n.VERTEXALPHA=!1,n.OPACITYDIRECTUV=0,n.OPACITYRGB=!1,n.ALPHATEST=!1,n.DEPTHPREPASS=!1,n.ALPHABLEND=!1,n.ALPHAFROMALBEDO=!1,n.ALPHATESTVALUE="0.5",n.SPECULAROVERALPHA=!1,n.RADIANCEOVERALPHA=!1,n.ALPHAFRESNEL=!1,n.LINEARALPHAFRESNEL=!1,n.PREMULTIPLYALPHA=!1,n.EMISSIVE=!1,n.EMISSIVEDIRECTUV=0,n.GAMMAEMISSIVE=!1,n.REFLECTIVITY=!1,n.REFLECTIVITY_GAMMA=!1,n.REFLECTIVITYDIRECTUV=0,n.SPECULARTERM=!1,n.MICROSURFACEFROMREFLECTIVITYMAP=!1,n.MICROSURFACEAUTOMATIC=!1,n.LODBASEDMICROSFURACE=!1,n.MICROSURFACEMAP=!1,n.MICROSURFACEMAPDIRECTUV=0,n.METALLICWORKFLOW=!1,n.ROUGHNESSSTOREINMETALMAPALPHA=!1,n.ROUGHNESSSTOREINMETALMAPGREEN=!1,n.METALLNESSSTOREINMETALMAPBLUE=!1,n.AOSTOREINMETALMAPRED=!1,n.METALLIC_REFLECTANCE=!1,n.METALLIC_REFLECTANCE_GAMMA=!1,n.METALLIC_REFLECTANCEDIRECTUV=0,n.METALLIC_REFLECTANCE_USE_ALPHA_ONLY=!1,n.REFLECTANCE=!1,n.REFLECTANCE_GAMMA=!1,n.REFLECTANCEDIRECTUV=0,n.ENVIRONMENTBRDF=!1,n.ENVIRONMENTBRDF_RGBD=!1,n.NORMAL=!1,n.TANGENT=!1,n.BUMP=!1,n.BUMPDIRECTUV=0,n.OBJECTSPACE_NORMALMAP=!1,n.PARALLAX=!1,n.PARALLAX_RHS=!1,n.PARALLAXOCCLUSION=!1,n.NORMALXYSCALE=!0,n.LIGHTMAP=!1,n.LIGHTMAPDIRECTUV=0,n.USELIGHTMAPASSHADOWMAP=!1,n.GAMMALIGHTMAP=!1,n.RGBDLIGHTMAP=!1,n.REFLECTION=!1,n.REFLECTIONMAP_3D=!1,n.REFLECTIONMAP_SPHERICAL=!1,n.REFLECTIONMAP_PLANAR=!1,n.REFLECTIONMAP_CUBIC=!1,n.USE_LOCAL_REFLECTIONMAP_CUBIC=!1,n.REFLECTIONMAP_PROJECTION=!1,n.REFLECTIONMAP_SKYBOX=!1,n.REFLECTIONMAP_EXPLICIT=!1,n.REFLECTIONMAP_EQUIRECTANGULAR=!1,n.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,n.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,n.INVERTCUBICMAP=!1,n.USESPHERICALFROMREFLECTIONMAP=!1,n.USEIRRADIANCEMAP=!1,n.USESPHERICALINVERTEX=!1,n.REFLECTIONMAP_OPPOSITEZ=!1,n.LODINREFLECTIONALPHA=!1,n.GAMMAREFLECTION=!1,n.RGBDREFLECTION=!1,n.LINEARSPECULARREFLECTION=!1,n.RADIANCEOCCLUSION=!1,n.HORIZONOCCLUSION=!1,n.INSTANCES=!1,n.THIN_INSTANCES=!1,n.INSTANCESCOLOR=!1,n.PREPASS=!1,n.PREPASS_IRRADIANCE=!1,n.PREPASS_IRRADIANCE_INDEX=-1,n.PREPASS_ALBEDO_SQRT=!1,n.PREPASS_ALBEDO_SQRT_INDEX=-1,n.PREPASS_DEPTH=!1,n.PREPASS_DEPTH_INDEX=-1,n.PREPASS_NORMAL=!1,n.PREPASS_NORMAL_INDEX=-1,n.PREPASS_NORMAL_WORLDSPACE=!1,n.PREPASS_POSITION=!1,n.PREPASS_POSITION_INDEX=-1,n.PREPASS_VELOCITY=!1,n.PREPASS_VELOCITY_INDEX=-1,n.PREPASS_REFLECTIVITY=!1,n.PREPASS_REFLECTIVITY_INDEX=-1,n.SCENE_MRT_COUNT=0,n.NUM_BONE_INFLUENCERS=0,n.BonesPerMesh=0,n.BONETEXTURE=!1,n.BONES_VELOCITY_ENABLED=!1,n.NONUNIFORMSCALING=!1,n.MORPHTARGETS=!1,n.MORPHTARGETS_NORMAL=!1,n.MORPHTARGETS_TANGENT=!1,n.MORPHTARGETS_UV=!1,n.NUM_MORPH_INFLUENCERS=0,n.MORPHTARGETS_TEXTURE=!1,n.IMAGEPROCESSING=!1,n.VIGNETTE=!1,n.VIGNETTEBLENDMODEMULTIPLY=!1,n.VIGNETTEBLENDMODEOPAQUE=!1,n.TONEMAPPING=!1,n.TONEMAPPING_ACES=!1,n.CONTRAST=!1,n.COLORCURVES=!1,n.COLORGRADING=!1,n.COLORGRADING3D=!1,n.SAMPLER3DGREENDEPTH=!1,n.SAMPLER3DBGRMAP=!1,n.DITHER=!1,n.IMAGEPROCESSINGPOSTPROCESS=!1,n.SKIPFINALCOLORCLAMP=!1,n.EXPOSURE=!1,n.MULTIVIEW=!1,n.ORDER_INDEPENDENT_TRANSPARENCY=!1,n.ORDER_INDEPENDENT_TRANSPARENCY_16BITS=!1,n.USEPHYSICALLIGHTFALLOFF=!1,n.USEGLTFLIGHTFALLOFF=!1,n.TWOSIDEDLIGHTING=!1,n.SHADOWFLOAT=!1,n.CLIPPLANE=!1,n.CLIPPLANE2=!1,n.CLIPPLANE3=!1,n.CLIPPLANE4=!1,n.CLIPPLANE5=!1,n.CLIPPLANE6=!1,n.POINTSIZE=!1,n.FOG=!1,n.LOGARITHMICDEPTH=!1,n.CAMERA_ORTHOGRAPHIC=!1,n.CAMERA_PERSPECTIVE=!1,n.FORCENORMALFORWARD=!1,n.SPECULARAA=!1,n.UNLIT=!1,n.DECAL_AFTER_DETAIL=!1,n.DEBUGMODE=0,n.rebuild(),n}return H(t,e),t.prototype.reset=function(){e.prototype.reset.call(this),this.ALPHATESTVALUE="0.5",this.PBR=!0,this.NORMALXYSCALE=!0},t}(Dn),Mm=function(e){function t(n,i){var r=e.call(this,n,i)||this;return r._directIntensity=1,r._emissiveIntensity=1,r._environmentIntensity=1,r._specularIntensity=1,r._lightingInfos=new P(r._directIntensity,r._emissiveIntensity,r._environmentIntensity,r._specularIntensity),r._disableBumpMap=!1,r._albedoTexture=null,r._ambientTexture=null,r._ambientTextureStrength=1,r._ambientTextureImpactOnAnalyticalLights=t.DEFAULT_AO_ON_ANALYTICAL_LIGHTS,r._opacityTexture=null,r._reflectionTexture=null,r._emissiveTexture=null,r._reflectivityTexture=null,r._metallicTexture=null,r._metallic=null,r._roughness=null,r._metallicF0Factor=1,r._metallicReflectanceColor=B.White(),r._useOnlyMetallicFromMetallicReflectanceTexture=!1,r._metallicReflectanceTexture=null,r._reflectanceTexture=null,r._microSurfaceTexture=null,r._bumpTexture=null,r._lightmapTexture=null,r._ambientColor=new B(0,0,0),r._albedoColor=new B(1,1,1),r._reflectivityColor=new B(1,1,1),r._reflectionColor=new B(1,1,1),r._emissiveColor=new B(0,0,0),r._microSurface=.9,r._useLightmapAsShadowmap=!1,r._useHorizonOcclusion=!0,r._useRadianceOcclusion=!0,r._useAlphaFromAlbedoTexture=!1,r._useSpecularOverAlpha=!0,r._useMicroSurfaceFromReflectivityMapAlpha=!1,r._useRoughnessFromMetallicTextureAlpha=!0,r._useRoughnessFromMetallicTextureGreen=!1,r._useMetallnessFromMetallicTextureBlue=!1,r._useAmbientOcclusionFromMetallicTextureRed=!1,r._useAmbientInGrayScale=!1,r._useAutoMicroSurfaceFromReflectivityMap=!1,r._lightFalloff=t.LIGHTFALLOFF_PHYSICAL,r._useRadianceOverAlpha=!0,r._useObjectSpaceNormalMap=!1,r._useParallax=!1,r._useParallaxOcclusion=!1,r._parallaxScaleBias=.05,r._disableLighting=!1,r._maxSimultaneousLights=4,r._invertNormalMapX=!1,r._invertNormalMapY=!1,r._twoSidedLighting=!1,r._alphaCutOff=.4,r._forceAlphaTest=!1,r._useAlphaFresnel=!1,r._useLinearAlphaFresnel=!1,r._environmentBRDFTexture=null,r._forceIrradianceInFragment=!1,r._realTimeFiltering=!1,r._realTimeFilteringQuality=a.TEXTURE_FILTERING_QUALITY_LOW,r._forceNormalForward=!1,r._enableSpecularAntiAliasing=!1,r._imageProcessingObserver=null,r._renderTargets=new On(16),r._globalAmbientColor=new B(0,0,0),r._unlit=!1,r._applyDecalMapAfterDetailMap=!1,r._debugMode=0,r.debugMode=0,r.debugLimit=-1,r.debugFactor=1,r._cacheHasRenderTargetTextures=!1,r.brdf=new vm(r),r.clearCoat=new Tm(r),r.iridescence=new Am(r),r.anisotropy=new Sm(r),r.sheen=new Pm(r),r.subSurface=new Rm(r),r.detailMap=new dl(r),r._attachImageProcessingConfiguration(null),r.getRenderTargetTextures=function(){return r._renderTargets.reset(),tl.ReflectionTextureEnabled&&r._reflectionTexture&&r._reflectionTexture.isRenderTarget&&r._renderTargets.push(r._reflectionTexture),r._eventInfo.renderTargets=r._renderTargets,r._callbackPluginEventFillRenderTargetTextures(r._eventInfo),r._renderTargets},r._environmentBRDFTexture=_m(r.getScene()),r.prePassConfiguration=new el,r}return H(t,e),Object.defineProperty(t.prototype,"realTimeFiltering",{get:function(){return this._realTimeFiltering},set:function(e){this._realTimeFiltering=e,this.markAsDirty(a.MATERIAL_TextureDirtyFlag)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"realTimeFilteringQuality",{get:function(){return this._realTimeFilteringQuality},set:function(e){this._realTimeFilteringQuality=e,this.markAsDirty(a.MATERIAL_TextureDirtyFlag)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"canRenderToMRT",{get:function(){return!0},enumerable:!1,configurable:!0}),t.prototype._attachImageProcessingConfiguration=function(e){var t=this;e!==this._imageProcessingConfiguration&&(this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),this._imageProcessingConfiguration=e||this.getScene().imageProcessingConfiguration,this._imageProcessingConfiguration&&(this._imageProcessingObserver=this._imageProcessingConfiguration.onUpdateParameters.add((function(){t._markAllSubMeshesAsImageProcessingDirty()}))))},Object.defineProperty(t.prototype,"hasRenderTargetTextures",{get:function(){return!!(tl.ReflectionTextureEnabled&&this._reflectionTexture&&this._reflectionTexture.isRenderTarget)||this._cacheHasRenderTargetTextures},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isPrePassCapable",{get:function(){return!this.disableDepthWrite},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"PBRBaseMaterial"},Object.defineProperty(t.prototype,"_disableAlphaBlending",{get:function(){var e;return this._transparencyMode===t.PBRMATERIAL_OPAQUE||this._transparencyMode===t.PBRMATERIAL_ALPHATEST||(null===(e=this.subSurface)||void 0===e?void 0:e.disableAlphaBlending)},enumerable:!1,configurable:!0}),t.prototype.needAlphaBlending=function(){return!this._disableAlphaBlending&&(this.alpha<1||null!=this._opacityTexture||this._shouldUseAlphaFromAlbedoTexture())},t.prototype.needAlphaTesting=function(){var e;return!!this._forceAlphaTest||!(null===(e=this.subSurface)||void 0===e?void 0:e.disableAlphaBlending)&&this._hasAlphaChannel()&&(null==this._transparencyMode||this._transparencyMode===t.PBRMATERIAL_ALPHATEST)},t.prototype._shouldUseAlphaFromAlbedoTexture=function(){return null!=this._albedoTexture&&this._albedoTexture.hasAlpha&&this._useAlphaFromAlbedoTexture&&this._transparencyMode!==t.PBRMATERIAL_OPAQUE},t.prototype._hasAlphaChannel=function(){return null!=this._albedoTexture&&this._albedoTexture.hasAlpha||null!=this._opacityTexture},t.prototype.getAlphaTestTexture=function(){return this._albedoTexture},t.prototype.isReadyForSubMesh=function(e,t,n){var i;if(this._uniformBufferLayoutBuilt||this.buildUniformLayout(),t.effect&&this.isFrozen&&t.effect._wasPreviouslyReady&&t.effect._wasPreviouslyUsingInstances===n)return!0;t.materialDefines||(this._callbackPluginEventGeneric(Wr.GetDefineNames,this._eventInfo),t.materialDefines=new wm(this._eventInfo.defineNames));var r=t.materialDefines;if(this._isReadyForSubMesh(t))return!0;var o=this.getScene(),a=o.getEngine();if(r._areTexturesDirty&&(this._eventInfo.hasRenderTargetTextures=!1,this._callbackPluginEventHasRenderTargetTextures(this._eventInfo),this._cacheHasRenderTargetTextures=this._eventInfo.hasRenderTargetTextures,o.texturesEnabled)){if(this._albedoTexture&&tl.DiffuseTextureEnabled&&!this._albedoTexture.isReadyOrNotBlocking())return!1;if(this._ambientTexture&&tl.AmbientTextureEnabled&&!this._ambientTexture.isReadyOrNotBlocking())return!1;if(this._opacityTexture&&tl.OpacityTextureEnabled&&!this._opacityTexture.isReadyOrNotBlocking())return!1;var s=this._getReflectionTexture();if(s&&tl.ReflectionTextureEnabled){if(!s.isReadyOrNotBlocking())return!1;if(s.irradianceTexture){if(!s.irradianceTexture.isReadyOrNotBlocking())return!1}else if(!s.sphericalPolynomial&&(null===(i=s.getInternalTexture())||void 0===i?void 0:i._sphericalPolynomialPromise))return!1}if(this._lightmapTexture&&tl.LightmapTextureEnabled&&!this._lightmapTexture.isReadyOrNotBlocking())return!1;if(this._emissiveTexture&&tl.EmissiveTextureEnabled&&!this._emissiveTexture.isReadyOrNotBlocking())return!1;if(tl.SpecularTextureEnabled){if(this._metallicTexture){if(!this._metallicTexture.isReadyOrNotBlocking())return!1}else if(this._reflectivityTexture&&!this._reflectivityTexture.isReadyOrNotBlocking())return!1;if(this._metallicReflectanceTexture&&!this._metallicReflectanceTexture.isReadyOrNotBlocking())return!1;if(this._reflectanceTexture&&!this._reflectanceTexture.isReadyOrNotBlocking())return!1;if(this._microSurfaceTexture&&!this._microSurfaceTexture.isReadyOrNotBlocking())return!1}if(a.getCaps().standardDerivatives&&this._bumpTexture&&tl.BumpTextureEnabled&&!this._disableBumpMap&&!this._bumpTexture.isReady())return!1;if(this._environmentBRDFTexture&&tl.ReflectionTextureEnabled&&!this._environmentBRDFTexture.isReady())return!1}if(this._eventInfo.isReadyForSubMesh=!0,this._eventInfo.defines=r,this._eventInfo.subMesh=t,this._callbackPluginEventIsReadyForSubMesh(this._eventInfo),!this._eventInfo.isReadyForSubMesh)return!1;if(r._areImageProcessingDirty&&this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.isReady())return!1;a.getCaps().standardDerivatives||e.isVerticesDataPresent(Yn.NormalKind)||(e.createNormals(!0),J.Warn("PBRMaterial: Normals have been created for the mesh: "+e.name));var c=t.effect,l=r._areLightsDisposed,u=this._prepareEffect(e,r,this.onCompiled,this.onError,n,null,t.getRenderingMesh().hasThinInstances),h=!1;if(u)if(this._onEffectCreatedObservable&&(Om.effect=u,Om.subMesh=t,this._onEffectCreatedObservable.notifyObservers(Om)),this.allowShaderHotSwapping&&c&&!u.isReady()){if(u=c,r.markAsUnprocessed(),h=this.isFrozen,l)return r._areLightsDisposed=!0,!1}else o.resetCachedMaterial(),t.setEffect(u,r,this._materialContext);return!(!t.effect||!t.effect.isReady()||(r._renderId=o.getRenderId(),t.effect._wasPreviouslyReady=!h,t.effect._wasPreviouslyUsingInstances=!!n,this._checkScenePerformancePriority(),0))},t.prototype.isMetallicWorkflow=function(){return!(null==this._metallic&&null==this._roughness&&!this._metallicTexture)},t.prototype._prepareEffect=function(e,t,n,i,r,o,s){if(void 0===n&&(n=null),void 0===i&&(i=null),void 0===r&&(r=null),void 0===o&&(o=null),this._prepareDefines(e,t,r,o,s),!t.isDirty)return null;t.markAsProcessed();var c=this.getScene().getEngine(),l=new Oa,u=0;t.USESPHERICALINVERTEX&&l.addFallback(u++,"USESPHERICALINVERTEX"),t.FOG&&l.addFallback(u,"FOG"),t.SPECULARAA&&l.addFallback(u,"SPECULARAA"),t.POINTSIZE&&l.addFallback(u,"POINTSIZE"),t.LOGARITHMICDEPTH&&l.addFallback(u,"LOGARITHMICDEPTH"),t.PARALLAX&&l.addFallback(u,"PARALLAX"),t.PARALLAX_RHS&&l.addFallback(u,"PARALLAX_RHS"),t.PARALLAXOCCLUSION&&l.addFallback(u++,"PARALLAXOCCLUSION"),t.ENVIRONMENTBRDF&&l.addFallback(u++,"ENVIRONMENTBRDF"),t.TANGENT&&l.addFallback(u++,"TANGENT"),t.BUMP&&l.addFallback(u++,"BUMP"),u=Xr.HandleFallbacksForShadows(t,l,this._maxSimultaneousLights,u++),t.SPECULARTERM&&l.addFallback(u++,"SPECULARTERM"),t.USESPHERICALFROMREFLECTIONMAP&&l.addFallback(u++,"USESPHERICALFROMREFLECTIONMAP"),t.USEIRRADIANCEMAP&&l.addFallback(u++,"USEIRRADIANCEMAP"),t.LIGHTMAP&&l.addFallback(u++,"LIGHTMAP"),t.NORMAL&&l.addFallback(u++,"NORMAL"),t.AMBIENT&&l.addFallback(u++,"AMBIENT"),t.EMISSIVE&&l.addFallback(u++,"EMISSIVE"),t.VERTEXCOLOR&&l.addFallback(u++,"VERTEXCOLOR"),t.MORPHTARGETS&&l.addFallback(u++,"MORPHTARGETS"),t.MULTIVIEW&&l.addFallback(0,"MULTIVIEW");var h=[Yn.PositionKind];t.NORMAL&&h.push(Yn.NormalKind),t.TANGENT&&h.push(Yn.TangentKind);for(var d=1;d<=a.MAX_SUPPORTED_UV_SETS;++d)t["UV"+d]&&h.push("uv".concat(1===d?"":d));t.VERTEXCOLOR&&h.push(Yn.ColorKind),Xr.PrepareAttributesForBones(h,e,t,l),Xr.PrepareAttributesForInstances(h,t),Xr.PrepareAttributesForMorphTargets(h,e,t),Xr.PrepareAttributesForBakedVertexAnimation(h,e,t);var p="pbr",f=["world","view","viewProjection","vEyePosition","vLightsType","vAmbientColor","vAlbedoColor","vReflectivityColor","vMetallicReflectanceFactors","vEmissiveColor","visibility","vReflectionColor","vFogInfos","vFogColor","pointSize","vAlbedoInfos","vAmbientInfos","vOpacityInfos","vReflectionInfos","vReflectionPosition","vReflectionSize","vEmissiveInfos","vReflectivityInfos","vReflectionFilteringInfo","vMetallicReflectanceInfos","vReflectanceInfos","vMicroSurfaceSamplerInfos","vBumpInfos","vLightmapInfos","mBones","albedoMatrix","ambientMatrix","opacityMatrix","reflectionMatrix","emissiveMatrix","reflectivityMatrix","normalMatrix","microSurfaceSamplerMatrix","bumpMatrix","lightmapMatrix","metallicReflectanceMatrix","reflectanceMatrix","vLightingIntensity","logarithmicDepthConstant","vSphericalX","vSphericalY","vSphericalZ","vSphericalXX_ZZ","vSphericalYY_ZZ","vSphericalZZ","vSphericalXY","vSphericalYZ","vSphericalZX","vSphericalL00","vSphericalL1_1","vSphericalL10","vSphericalL11","vSphericalL2_2","vSphericalL2_1","vSphericalL20","vSphericalL21","vSphericalL22","vReflectionMicrosurfaceInfos","vTangentSpaceParams","boneTextureWidth","vDebugMode","morphTargetTextureInfo","morphTargetTextureIndices"],m=["albedoSampler","reflectivitySampler","ambientSampler","emissiveSampler","bumpSampler","lightmapSampler","opacitySampler","reflectionSampler","reflectionSamplerLow","reflectionSamplerHigh","irradianceSampler","microSurfaceSampler","environmentBrdfSampler","boneSampler","metallicReflectanceSampler","reflectanceSampler","morphTargets","oitDepthSampler","oitFrontColorSampler"],_=["Material","Scene","Mesh"],g={maxSimultaneousLights:this._maxSimultaneousLights,maxSimultaneousMorphTargets:t.NUM_MORPH_INFLUENCERS};this._eventInfo.fallbacks=l,this._eventInfo.fallbackRank=u,this._eventInfo.defines=t,this._eventInfo.uniforms=f,this._eventInfo.attributes=h,this._eventInfo.samplers=m,this._eventInfo.uniformBuffersNames=_,this._eventInfo.customCode=void 0,this._eventInfo.mesh=e,this._eventInfo.indexParameters=g,this._callbackPluginEventGeneric(Wr.PrepareEffect,this._eventInfo),el.AddUniforms(f),el.AddSamplers(m),Vr(f),Fn&&(Fn.PrepareUniforms(f,t),Fn.PrepareSamplers(m,t)),Xr.PrepareUniformsAndSamplersList({uniformsNames:f,uniformBuffersNames:_,samplers:m,defines:t,maxSimultaneousLights:this._maxSimultaneousLights});var y={};this.customShaderNameResolve&&(p=this.customShaderNameResolve(p,f,_,m,t,h,y));var v=t.toString(),b=c.createEffect(p,{attributes:h,uniformsNames:f,uniformBuffersNames:_,samplers:m,defines:v,fallbacks:l,onCompiled:n,onError:i,indexParameters:g,processFinalCode:y.processFinalCode,processCodeAfterIncludes:this._eventInfo.customCode,multiTarget:t.PREPASS},c);return this._eventInfo.customCode=void 0,b},t.prototype._prepareDefines=function(e,n,i,r,o){var s;void 0===i&&(i=null),void 0===r&&(r=null),void 0===o&&(o=!1);var c=this.getScene(),l=c.getEngine();Xr.PrepareDefinesForLights(c,e,n,!0,this._maxSimultaneousLights,this._disableLighting),n._needNormals=!0,Xr.PrepareDefinesForMultiview(c,n);var u=this.needAlphaBlendingForMesh(e)&&this.getScene().useOrderIndependentTransparency;if(Xr.PrepareDefinesForPrePass(c,n,this.canRenderToMRT&&!u),Xr.PrepareDefinesForOIT(c,n,u),n.METALLICWORKFLOW=this.isMetallicWorkflow(),n._areTexturesDirty){n._needUVs=!1;for(var h=1;h<=a.MAX_SUPPORTED_UV_SETS;++h)n["MAINUV"+h]=!1;if(c.texturesEnabled){n.ALBEDODIRECTUV=0,n.AMBIENTDIRECTUV=0,n.OPACITYDIRECTUV=0,n.EMISSIVEDIRECTUV=0,n.REFLECTIVITYDIRECTUV=0,n.MICROSURFACEMAPDIRECTUV=0,n.METALLIC_REFLECTANCEDIRECTUV=0,n.REFLECTANCEDIRECTUV=0,n.BUMPDIRECTUV=0,n.LIGHTMAPDIRECTUV=0,l.getCaps().textureLOD&&(n.LODBASEDMICROSFURACE=!0),this._albedoTexture&&tl.DiffuseTextureEnabled?(Xr.PrepareDefinesForMergedUV(this._albedoTexture,n,"ALBEDO"),n.GAMMAALBEDO=this._albedoTexture.gammaSpace):n.ALBEDO=!1,this._ambientTexture&&tl.AmbientTextureEnabled?(Xr.PrepareDefinesForMergedUV(this._ambientTexture,n,"AMBIENT"),n.AMBIENTINGRAYSCALE=this._useAmbientInGrayScale):n.AMBIENT=!1,this._opacityTexture&&tl.OpacityTextureEnabled?(Xr.PrepareDefinesForMergedUV(this._opacityTexture,n,"OPACITY"),n.OPACITYRGB=this._opacityTexture.getAlphaFromRGB):n.OPACITY=!1;var d=this._getReflectionTexture();if(d&&tl.ReflectionTextureEnabled){switch(n.REFLECTION=!0,n.GAMMAREFLECTION=d.gammaSpace,n.RGBDREFLECTION=d.isRGBD,n.LODINREFLECTIONALPHA=d.lodLevelInAlpha,n.LINEARSPECULARREFLECTION=d.linearSpecularLOD,this.realTimeFiltering&&this.realTimeFilteringQuality>0?(n.NUM_SAMPLES=""+this.realTimeFilteringQuality,l._features.needTypeSuffixInShaderConstants&&(n.NUM_SAMPLES=n.NUM_SAMPLES+"u"),n.REALTIME_FILTERING=!0):n.REALTIME_FILTERING=!1,n.INVERTCUBICMAP=d.coordinatesMode===Eo.INVCUBIC_MODE,n.REFLECTIONMAP_3D=d.isCube,n.REFLECTIONMAP_OPPOSITEZ=n.REFLECTIONMAP_3D&&this.getScene().useRightHandedSystem?!d.invertZ:d.invertZ,n.REFLECTIONMAP_CUBIC=!1,n.REFLECTIONMAP_EXPLICIT=!1,n.REFLECTIONMAP_PLANAR=!1,n.REFLECTIONMAP_PROJECTION=!1,n.REFLECTIONMAP_SKYBOX=!1,n.REFLECTIONMAP_SPHERICAL=!1,n.REFLECTIONMAP_EQUIRECTANGULAR=!1,n.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,n.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,d.coordinatesMode){case Eo.EXPLICIT_MODE:n.REFLECTIONMAP_EXPLICIT=!0;break;case Eo.PLANAR_MODE:n.REFLECTIONMAP_PLANAR=!0;break;case Eo.PROJECTION_MODE:n.REFLECTIONMAP_PROJECTION=!0;break;case Eo.SKYBOX_MODE:n.REFLECTIONMAP_SKYBOX=!0;break;case Eo.SPHERICAL_MODE:n.REFLECTIONMAP_SPHERICAL=!0;break;case Eo.EQUIRECTANGULAR_MODE:n.REFLECTIONMAP_EQUIRECTANGULAR=!0;break;case Eo.FIXED_EQUIRECTANGULAR_MODE:n.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!0;break;case Eo.FIXED_EQUIRECTANGULAR_MIRRORED_MODE:n.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!0;break;case Eo.CUBIC_MODE:case Eo.INVCUBIC_MODE:default:n.REFLECTIONMAP_CUBIC=!0,n.USE_LOCAL_REFLECTIONMAP_CUBIC=!!d.boundingBoxSize}d.coordinatesMode!==Eo.SKYBOX_MODE&&(d.irradianceTexture?(n.USEIRRADIANCEMAP=!0,n.USESPHERICALFROMREFLECTIONMAP=!1):d.isCube&&(n.USESPHERICALFROMREFLECTIONMAP=!0,n.USEIRRADIANCEMAP=!1,this._forceIrradianceInFragment||this.realTimeFiltering||this._twoSidedLighting||l.getCaps().maxVaryingVectors<=8?n.USESPHERICALINVERTEX=!1:n.USESPHERICALINVERTEX=!0))}else n.REFLECTION=!1,n.REFLECTIONMAP_3D=!1,n.REFLECTIONMAP_SPHERICAL=!1,n.REFLECTIONMAP_PLANAR=!1,n.REFLECTIONMAP_CUBIC=!1,n.USE_LOCAL_REFLECTIONMAP_CUBIC=!1,n.REFLECTIONMAP_PROJECTION=!1,n.REFLECTIONMAP_SKYBOX=!1,n.REFLECTIONMAP_EXPLICIT=!1,n.REFLECTIONMAP_EQUIRECTANGULAR=!1,n.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,n.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,n.INVERTCUBICMAP=!1,n.USESPHERICALFROMREFLECTIONMAP=!1,n.USEIRRADIANCEMAP=!1,n.USESPHERICALINVERTEX=!1,n.REFLECTIONMAP_OPPOSITEZ=!1,n.LODINREFLECTIONALPHA=!1,n.GAMMAREFLECTION=!1,n.RGBDREFLECTION=!1,n.LINEARSPECULARREFLECTION=!1;if(this._lightmapTexture&&tl.LightmapTextureEnabled?(Xr.PrepareDefinesForMergedUV(this._lightmapTexture,n,"LIGHTMAP"),n.USELIGHTMAPASSHADOWMAP=this._useLightmapAsShadowmap,n.GAMMALIGHTMAP=this._lightmapTexture.gammaSpace,n.RGBDLIGHTMAP=this._lightmapTexture.isRGBD):n.LIGHTMAP=!1,this._emissiveTexture&&tl.EmissiveTextureEnabled?(Xr.PrepareDefinesForMergedUV(this._emissiveTexture,n,"EMISSIVE"),n.GAMMAEMISSIVE=this._emissiveTexture.gammaSpace):n.EMISSIVE=!1,tl.SpecularTextureEnabled){if(this._metallicTexture?(Xr.PrepareDefinesForMergedUV(this._metallicTexture,n,"REFLECTIVITY"),n.ROUGHNESSSTOREINMETALMAPALPHA=this._useRoughnessFromMetallicTextureAlpha,n.ROUGHNESSSTOREINMETALMAPGREEN=!this._useRoughnessFromMetallicTextureAlpha&&this._useRoughnessFromMetallicTextureGreen,n.METALLNESSSTOREINMETALMAPBLUE=this._useMetallnessFromMetallicTextureBlue,n.AOSTOREINMETALMAPRED=this._useAmbientOcclusionFromMetallicTextureRed,n.REFLECTIVITY_GAMMA=!1):this._reflectivityTexture?(Xr.PrepareDefinesForMergedUV(this._reflectivityTexture,n,"REFLECTIVITY"),n.MICROSURFACEFROMREFLECTIVITYMAP=this._useMicroSurfaceFromReflectivityMapAlpha,n.MICROSURFACEAUTOMATIC=this._useAutoMicroSurfaceFromReflectivityMap,n.REFLECTIVITY_GAMMA=this._reflectivityTexture.gammaSpace):n.REFLECTIVITY=!1,this._metallicReflectanceTexture||this._reflectanceTexture){var p=null!==this._metallicReflectanceTexture&&this._metallicReflectanceTexture._texture===(null===(s=this._reflectanceTexture)||void 0===s?void 0:s._texture)&&this._metallicReflectanceTexture.checkTransformsAreIdentical(this._reflectanceTexture);n.METALLIC_REFLECTANCE_USE_ALPHA_ONLY=this._useOnlyMetallicFromMetallicReflectanceTexture&&!p,this._metallicReflectanceTexture?(Xr.PrepareDefinesForMergedUV(this._metallicReflectanceTexture,n,"METALLIC_REFLECTANCE"),n.METALLIC_REFLECTANCE_GAMMA=this._metallicReflectanceTexture.gammaSpace):n.METALLIC_REFLECTANCE=!1,this._reflectanceTexture&&!p&&(!this._metallicReflectanceTexture||this._metallicReflectanceTexture&&this._useOnlyMetallicFromMetallicReflectanceTexture)?(Xr.PrepareDefinesForMergedUV(this._reflectanceTexture,n,"REFLECTANCE"),n.REFLECTANCE_GAMMA=this._reflectanceTexture.gammaSpace):n.REFLECTANCE=!1}else n.METALLIC_REFLECTANCE=!1,n.REFLECTANCE=!1;this._microSurfaceTexture?Xr.PrepareDefinesForMergedUV(this._microSurfaceTexture,n,"MICROSURFACEMAP"):n.MICROSURFACEMAP=!1}else n.REFLECTIVITY=!1,n.MICROSURFACEMAP=!1;l.getCaps().standardDerivatives&&this._bumpTexture&&tl.BumpTextureEnabled&&!this._disableBumpMap?(Xr.PrepareDefinesForMergedUV(this._bumpTexture,n,"BUMP"),this._useParallax&&this._albedoTexture&&tl.DiffuseTextureEnabled?(n.PARALLAX=!0,n.PARALLAX_RHS=c.useRightHandedSystem,n.PARALLAXOCCLUSION=!!this._useParallaxOcclusion):n.PARALLAX=!1,n.OBJECTSPACE_NORMALMAP=this._useObjectSpaceNormalMap):(n.BUMP=!1,n.PARALLAX=!1,n.PARALLAX_RHS=!1,n.PARALLAXOCCLUSION=!1,n.OBJECTSPACE_NORMALMAP=!1),this._environmentBRDFTexture&&tl.ReflectionTextureEnabled?(n.ENVIRONMENTBRDF=!0,n.ENVIRONMENTBRDF_RGBD=this._environmentBRDFTexture.isRGBD):(n.ENVIRONMENTBRDF=!1,n.ENVIRONMENTBRDF_RGBD=!1),this._shouldUseAlphaFromAlbedoTexture()?n.ALPHAFROMALBEDO=!0:n.ALPHAFROMALBEDO=!1}n.SPECULAROVERALPHA=this._useSpecularOverAlpha,this._lightFalloff===t.LIGHTFALLOFF_STANDARD?(n.USEPHYSICALLIGHTFALLOFF=!1,n.USEGLTFLIGHTFALLOFF=!1):this._lightFalloff===t.LIGHTFALLOFF_GLTF?(n.USEPHYSICALLIGHTFALLOFF=!1,n.USEGLTFLIGHTFALLOFF=!0):(n.USEPHYSICALLIGHTFALLOFF=!0,n.USEGLTFLIGHTFALLOFF=!1),n.RADIANCEOVERALPHA=this._useRadianceOverAlpha,!this.backFaceCulling&&this._twoSidedLighting?n.TWOSIDEDLIGHTING=!0:n.TWOSIDEDLIGHTING=!1,n.SPECULARAA=l.getCaps().standardDerivatives&&this._enableSpecularAntiAliasing}(n._areTexturesDirty||n._areMiscDirty)&&(n.ALPHATESTVALUE="".concat(this._alphaCutOff).concat(this._alphaCutOff%1==0?".":""),n.PREMULTIPLYALPHA=this.alphaMode===a.ALPHA_PREMULTIPLIED||this.alphaMode===a.ALPHA_PREMULTIPLIED_PORTERDUFF,n.ALPHABLEND=this.needAlphaBlendingForMesh(e),n.ALPHAFRESNEL=this._useAlphaFresnel||this._useLinearAlphaFresnel,n.LINEARALPHAFRESNEL=this._useLinearAlphaFresnel),n._areImageProcessingDirty&&this._imageProcessingConfiguration&&this._imageProcessingConfiguration.prepareDefines(n),n.FORCENORMALFORWARD=this._forceNormalForward,n.RADIANCEOCCLUSION=this._useRadianceOcclusion,n.HORIZONOCCLUSION=this._useHorizonOcclusion,n._areMiscDirty&&(Xr.PrepareDefinesForMisc(e,c,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,this._shouldTurnAlphaTestOn(e)||this._forceAlphaTest,n,this._applyDecalMapAfterDetailMap),n.UNLIT=this._unlit||(this.pointsCloud||this.wireframe)&&!e.isVerticesDataPresent(Yn.NormalKind),n.DEBUGMODE=this._debugMode),Xr.PrepareDefinesForFrameBoundValues(c,l,this,n,!!i,r,o),this._eventInfo.defines=n,this._eventInfo.mesh=e,this._callbackPluginEventPrepareDefinesBeforeAttributes(this._eventInfo),Xr.PrepareDefinesForAttributes(e,n,!0,!0,!0,this._transparencyMode!==t.PBRMATERIAL_OPAQUE),this._callbackPluginEventPrepareDefines(this._eventInfo)},t.prototype.forceCompilation=function(e,t,n){var i=this,r=j({clipPlane:!1,useInstances:!1},n);this._uniformBufferLayoutBuilt||this.buildUniformLayout(),this._callbackPluginEventGeneric(Wr.GetDefineNames,this._eventInfo);var o=new wm(this._eventInfo.defineNames),a=this._prepareEffect(e,o,void 0,void 0,r.useInstances,r.clipPlane,e.hasThinInstances);this._onEffectCreatedObservable&&(Om.effect=a,Om.subMesh=null,this._onEffectCreatedObservable.notifyObservers(Om)),a.isReady()?t&&t(this):a.onCompileObservable.add((function(){t&&t(i)}))},t.prototype.buildUniformLayout=function(){var t=this._uniformBuffer;t.addUniform("vAlbedoInfos",2),t.addUniform("vAmbientInfos",4),t.addUniform("vOpacityInfos",2),t.addUniform("vEmissiveInfos",2),t.addUniform("vLightmapInfos",2),t.addUniform("vReflectivityInfos",3),t.addUniform("vMicroSurfaceSamplerInfos",2),t.addUniform("vReflectionInfos",2),t.addUniform("vReflectionFilteringInfo",2),t.addUniform("vReflectionPosition",3),t.addUniform("vReflectionSize",3),t.addUniform("vBumpInfos",3),t.addUniform("albedoMatrix",16),t.addUniform("ambientMatrix",16),t.addUniform("opacityMatrix",16),t.addUniform("emissiveMatrix",16),t.addUniform("lightmapMatrix",16),t.addUniform("reflectivityMatrix",16),t.addUniform("microSurfaceSamplerMatrix",16),t.addUniform("bumpMatrix",16),t.addUniform("vTangentSpaceParams",2),t.addUniform("reflectionMatrix",16),t.addUniform("vReflectionColor",3),t.addUniform("vAlbedoColor",4),t.addUniform("vLightingIntensity",4),t.addUniform("vReflectionMicrosurfaceInfos",3),t.addUniform("pointSize",1),t.addUniform("vReflectivityColor",4),t.addUniform("vEmissiveColor",3),t.addUniform("vAmbientColor",3),t.addUniform("vDebugMode",2),t.addUniform("vMetallicReflectanceFactors",4),t.addUniform("vMetallicReflectanceInfos",2),t.addUniform("metallicReflectanceMatrix",16),t.addUniform("vReflectanceInfos",2),t.addUniform("reflectanceMatrix",16),t.addUniform("vSphericalL00",3),t.addUniform("vSphericalL1_1",3),t.addUniform("vSphericalL10",3),t.addUniform("vSphericalL11",3),t.addUniform("vSphericalL2_2",3),t.addUniform("vSphericalL2_1",3),t.addUniform("vSphericalL20",3),t.addUniform("vSphericalL21",3),t.addUniform("vSphericalL22",3),t.addUniform("vSphericalX",3),t.addUniform("vSphericalY",3),t.addUniform("vSphericalZ",3),t.addUniform("vSphericalXX_ZZ",3),t.addUniform("vSphericalYY_ZZ",3),t.addUniform("vSphericalZZ",3),t.addUniform("vSphericalXY",3),t.addUniform("vSphericalYZ",3),t.addUniform("vSphericalZX",3),e.prototype.buildUniformLayout.call(this)},t.prototype.bindForSubMesh=function(e,t,n){var i,r,o,a,s=this.getScene(),c=n.materialDefines;if(c){var l=n.effect;if(l){this._activeEffect=l,t.getMeshUniformBuffer().bindToEffect(l,"Mesh"),t.transferToEffect(e);var u=s.getEngine();this._uniformBuffer.bindToEffect(l,"Material"),this.prePassConfiguration.bindForSubMesh(this._activeEffect,s,t,e,this.isFrozen),this._eventInfo.subMesh=n,this._callbackPluginEventHardBindForSubMesh(this._eventInfo),c.OBJECTSPACE_NORMALMAP&&(e.toNormalMatrix(this._normalMatrix),this.bindOnlyNormalMatrix(this._normalMatrix));var d=l._forceRebindOnNextCall||this._mustRebind(s,l,t.visibility);Xr.BindBonesParameters(t,this._activeEffect,this.prePassConfiguration);var p=null,f=this._uniformBuffer;if(d){if(this.bindViewProjection(l),p=this._getReflectionTexture(),!f.useUbo||!this.isFrozen||!f.isSync||l._forceRebindOnNextCall){if(s.texturesEnabled){if(this._albedoTexture&&tl.DiffuseTextureEnabled&&(f.updateFloat2("vAlbedoInfos",this._albedoTexture.coordinatesIndex,this._albedoTexture.level),Xr.BindTextureMatrix(this._albedoTexture,f,"albedo")),this._ambientTexture&&tl.AmbientTextureEnabled&&(f.updateFloat4("vAmbientInfos",this._ambientTexture.coordinatesIndex,this._ambientTexture.level,this._ambientTextureStrength,this._ambientTextureImpactOnAnalyticalLights),Xr.BindTextureMatrix(this._ambientTexture,f,"ambient")),this._opacityTexture&&tl.OpacityTextureEnabled&&(f.updateFloat2("vOpacityInfos",this._opacityTexture.coordinatesIndex,this._opacityTexture.level),Xr.BindTextureMatrix(this._opacityTexture,f,"opacity")),p&&tl.ReflectionTextureEnabled){if(f.updateMatrix("reflectionMatrix",p.getReflectionTextureMatrix()),f.updateFloat2("vReflectionInfos",p.level,0),p.boundingBoxSize){var m=p;f.updateVector3("vReflectionPosition",m.boundingBoxPosition),f.updateVector3("vReflectionSize",m.boundingBoxSize)}if(this.realTimeFiltering){var _=p.getSize().width;f.updateFloat2("vReflectionFilteringInfo",_,h.Log2(_))}if(!c.USEIRRADIANCEMAP){var g=p.sphericalPolynomial;if(c.USESPHERICALFROMREFLECTIONMAP&&g)if(c.SPHERICAL_HARMONICS){var y=g.preScaledHarmonics;f.updateVector3("vSphericalL00",y.l00),f.updateVector3("vSphericalL1_1",y.l1_1),f.updateVector3("vSphericalL10",y.l10),f.updateVector3("vSphericalL11",y.l11),f.updateVector3("vSphericalL2_2",y.l2_2),f.updateVector3("vSphericalL2_1",y.l2_1),f.updateVector3("vSphericalL20",y.l20),f.updateVector3("vSphericalL21",y.l21),f.updateVector3("vSphericalL22",y.l22)}else f.updateFloat3("vSphericalX",g.x.x,g.x.y,g.x.z),f.updateFloat3("vSphericalY",g.y.x,g.y.y,g.y.z),f.updateFloat3("vSphericalZ",g.z.x,g.z.y,g.z.z),f.updateFloat3("vSphericalXX_ZZ",g.xx.x-g.zz.x,g.xx.y-g.zz.y,g.xx.z-g.zz.z),f.updateFloat3("vSphericalYY_ZZ",g.yy.x-g.zz.x,g.yy.y-g.zz.y,g.yy.z-g.zz.z),f.updateFloat3("vSphericalZZ",g.zz.x,g.zz.y,g.zz.z),f.updateFloat3("vSphericalXY",g.xy.x,g.xy.y,g.xy.z),f.updateFloat3("vSphericalYZ",g.yz.x,g.yz.y,g.yz.z),f.updateFloat3("vSphericalZX",g.zx.x,g.zx.y,g.zx.z)}f.updateFloat3("vReflectionMicrosurfaceInfos",p.getSize().width,p.lodGenerationScale,p.lodGenerationOffset)}this._emissiveTexture&&tl.EmissiveTextureEnabled&&(f.updateFloat2("vEmissiveInfos",this._emissiveTexture.coordinatesIndex,this._emissiveTexture.level),Xr.BindTextureMatrix(this._emissiveTexture,f,"emissive")),this._lightmapTexture&&tl.LightmapTextureEnabled&&(f.updateFloat2("vLightmapInfos",this._lightmapTexture.coordinatesIndex,this._lightmapTexture.level),Xr.BindTextureMatrix(this._lightmapTexture,f,"lightmap")),tl.SpecularTextureEnabled&&(this._metallicTexture?(f.updateFloat3("vReflectivityInfos",this._metallicTexture.coordinatesIndex,this._metallicTexture.level,this._ambientTextureStrength),Xr.BindTextureMatrix(this._metallicTexture,f,"reflectivity")):this._reflectivityTexture&&(f.updateFloat3("vReflectivityInfos",this._reflectivityTexture.coordinatesIndex,this._reflectivityTexture.level,1),Xr.BindTextureMatrix(this._reflectivityTexture,f,"reflectivity")),this._metallicReflectanceTexture&&(f.updateFloat2("vMetallicReflectanceInfos",this._metallicReflectanceTexture.coordinatesIndex,this._metallicReflectanceTexture.level),Xr.BindTextureMatrix(this._metallicReflectanceTexture,f,"metallicReflectance")),this._reflectanceTexture&&c.REFLECTANCE&&(f.updateFloat2("vReflectanceInfos",this._reflectanceTexture.coordinatesIndex,this._reflectanceTexture.level),Xr.BindTextureMatrix(this._reflectanceTexture,f,"reflectance")),this._microSurfaceTexture&&(f.updateFloat2("vMicroSurfaceSamplerInfos",this._microSurfaceTexture.coordinatesIndex,this._microSurfaceTexture.level),Xr.BindTextureMatrix(this._microSurfaceTexture,f,"microSurfaceSampler"))),this._bumpTexture&&u.getCaps().standardDerivatives&&tl.BumpTextureEnabled&&!this._disableBumpMap&&(f.updateFloat3("vBumpInfos",this._bumpTexture.coordinatesIndex,this._bumpTexture.level,this._parallaxScaleBias),Xr.BindTextureMatrix(this._bumpTexture,f,"bump"),s._mirroredCameraPosition?f.updateFloat2("vTangentSpaceParams",this._invertNormalMapX?1:-1,this._invertNormalMapY?1:-1):f.updateFloat2("vTangentSpaceParams",this._invertNormalMapX?-1:1,this._invertNormalMapY?-1:1))}if(this.pointsCloud&&f.updateFloat("pointSize",this.pointSize),c.METALLICWORKFLOW){k.Color3[0].r=void 0===this._metallic||null===this._metallic?1:this._metallic,k.Color3[0].g=void 0===this._roughness||null===this._roughness?1:this._roughness,f.updateColor4("vReflectivityColor",k.Color3[0],1);var v=null!==(r=null===(i=this.subSurface)||void 0===i?void 0:i._indexOfRefraction)&&void 0!==r?r:1.5,b=Math.pow((v-1)/(v+1),2);this._metallicReflectanceColor.scaleToRef(b*this._metallicF0Factor,k.Color3[0]);var T=this._metallicF0Factor;f.updateColor4("vMetallicReflectanceFactors",k.Color3[0],T)}else f.updateColor4("vReflectivityColor",this._reflectivityColor,this._microSurface);f.updateColor3("vEmissiveColor",tl.EmissiveTextureEnabled?this._emissiveColor:B.BlackReadOnly),f.updateColor3("vReflectionColor",this._reflectionColor),!c.SS_REFRACTION&&(null===(o=this.subSurface)||void 0===o?void 0:o._linkRefractionWithTransparency)?f.updateColor4("vAlbedoColor",this._albedoColor,1):f.updateColor4("vAlbedoColor",this._albedoColor,this.alpha),this._lightingInfos.x=this._directIntensity,this._lightingInfos.y=this._emissiveIntensity,this._lightingInfos.z=this._environmentIntensity*s.environmentIntensity,this._lightingInfos.w=this._specularIntensity,f.updateVector4("vLightingIntensity",this._lightingInfos),s.ambientColor.multiplyToRef(this._ambientColor,this._globalAmbientColor),f.updateColor3("vAmbientColor",this._globalAmbientColor),f.updateFloat2("vDebugMode",this.debugLimit,this.debugFactor)}s.texturesEnabled&&(this._albedoTexture&&tl.DiffuseTextureEnabled&&f.setTexture("albedoSampler",this._albedoTexture),this._ambientTexture&&tl.AmbientTextureEnabled&&f.setTexture("ambientSampler",this._ambientTexture),this._opacityTexture&&tl.OpacityTextureEnabled&&f.setTexture("opacitySampler",this._opacityTexture),p&&tl.ReflectionTextureEnabled&&(c.LODBASEDMICROSFURACE?f.setTexture("reflectionSampler",p):(f.setTexture("reflectionSampler",p._lodTextureMid||p),f.setTexture("reflectionSamplerLow",p._lodTextureLow||p),f.setTexture("reflectionSamplerHigh",p._lodTextureHigh||p)),c.USEIRRADIANCEMAP&&f.setTexture("irradianceSampler",p.irradianceTexture)),c.ENVIRONMENTBRDF&&f.setTexture("environmentBrdfSampler",this._environmentBRDFTexture),this._emissiveTexture&&tl.EmissiveTextureEnabled&&f.setTexture("emissiveSampler",this._emissiveTexture),this._lightmapTexture&&tl.LightmapTextureEnabled&&f.setTexture("lightmapSampler",this._lightmapTexture),tl.SpecularTextureEnabled&&(this._metallicTexture?f.setTexture("reflectivitySampler",this._metallicTexture):this._reflectivityTexture&&f.setTexture("reflectivitySampler",this._reflectivityTexture),this._metallicReflectanceTexture&&f.setTexture("metallicReflectanceSampler",this._metallicReflectanceTexture),this._reflectanceTexture&&c.REFLECTANCE&&f.setTexture("reflectanceSampler",this._reflectanceTexture),this._microSurfaceTexture&&f.setTexture("microSurfaceSampler",this._microSurfaceTexture)),this._bumpTexture&&u.getCaps().standardDerivatives&&tl.BumpTextureEnabled&&!this._disableBumpMap&&f.setTexture("bumpSampler",this._bumpTexture)),this.getScene().useOrderIndependentTransparency&&this.needAlphaBlendingForMesh(t)&&this.getScene().depthPeelingRenderer.bind(l),this._eventInfo.subMesh=n,this._callbackPluginEventBindForSubMesh(this._eventInfo),Hr(this._activeEffect,this,s),this.bindEyePosition(l)}else s.getEngine()._features.needToAlwaysBindUniformBuffers&&(this._needToBindSceneUbo=!0);!d&&this.isFrozen||(s.lightsEnabled&&!this._disableLighting&&Xr.BindLights(s,t,this._activeEffect,c,this._maxSimultaneousLights),(s.fogEnabled&&t.applyFog&&s.fogMode!==Ci.FOGMODE_NONE||p||this.subSurface.refractionTexture||t.receiveShadows||c.PREPASS)&&this.bindView(l),Xr.BindFogParameters(s,t,this._activeEffect,!0),c.NUM_MORPH_INFLUENCERS&&Xr.BindMorphTargetParameters(t,this._activeEffect),c.BAKED_VERTEX_ANIMATION_TEXTURE&&(null===(a=t.bakedVertexAnimationManager)||void 0===a||a.bind(l,c.INSTANCES)),this._imageProcessingConfiguration.bind(this._activeEffect),Xr.BindLogDepth(c,this._activeEffect,s)),this._afterBind(t,this._activeEffect),f.update()}}},t.prototype.getAnimatables=function(){var t=e.prototype.getAnimatables.call(this);return this._albedoTexture&&this._albedoTexture.animations&&this._albedoTexture.animations.length>0&&t.push(this._albedoTexture),this._ambientTexture&&this._ambientTexture.animations&&this._ambientTexture.animations.length>0&&t.push(this._ambientTexture),this._opacityTexture&&this._opacityTexture.animations&&this._opacityTexture.animations.length>0&&t.push(this._opacityTexture),this._reflectionTexture&&this._reflectionTexture.animations&&this._reflectionTexture.animations.length>0&&t.push(this._reflectionTexture),this._emissiveTexture&&this._emissiveTexture.animations&&this._emissiveTexture.animations.length>0&&t.push(this._emissiveTexture),this._metallicTexture&&this._metallicTexture.animations&&this._metallicTexture.animations.length>0?t.push(this._metallicTexture):this._reflectivityTexture&&this._reflectivityTexture.animations&&this._reflectivityTexture.animations.length>0&&t.push(this._reflectivityTexture),this._bumpTexture&&this._bumpTexture.animations&&this._bumpTexture.animations.length>0&&t.push(this._bumpTexture),this._lightmapTexture&&this._lightmapTexture.animations&&this._lightmapTexture.animations.length>0&&t.push(this._lightmapTexture),this._metallicReflectanceTexture&&this._metallicReflectanceTexture.animations&&this._metallicReflectanceTexture.animations.length>0&&t.push(this._metallicReflectanceTexture),this._reflectanceTexture&&this._reflectanceTexture.animations&&this._reflectanceTexture.animations.length>0&&t.push(this._reflectanceTexture),this._microSurfaceTexture&&this._microSurfaceTexture.animations&&this._microSurfaceTexture.animations.length>0&&t.push(this._microSurfaceTexture),t},t.prototype._getReflectionTexture=function(){return this._reflectionTexture?this._reflectionTexture:this.getScene().environmentTexture},t.prototype.getActiveTextures=function(){var t=e.prototype.getActiveTextures.call(this);return this._albedoTexture&&t.push(this._albedoTexture),this._ambientTexture&&t.push(this._ambientTexture),this._opacityTexture&&t.push(this._opacityTexture),this._reflectionTexture&&t.push(this._reflectionTexture),this._emissiveTexture&&t.push(this._emissiveTexture),this._reflectivityTexture&&t.push(this._reflectivityTexture),this._metallicTexture&&t.push(this._metallicTexture),this._metallicReflectanceTexture&&t.push(this._metallicReflectanceTexture),this._reflectanceTexture&&t.push(this._reflectanceTexture),this._microSurfaceTexture&&t.push(this._microSurfaceTexture),this._bumpTexture&&t.push(this._bumpTexture),this._lightmapTexture&&t.push(this._lightmapTexture),t},t.prototype.hasTexture=function(t){return!!e.prototype.hasTexture.call(this,t)||this._albedoTexture===t||this._ambientTexture===t||this._opacityTexture===t||this._reflectionTexture===t||this._emissiveTexture===t||this._reflectivityTexture===t||this._metallicTexture===t||this._metallicReflectanceTexture===t||this._reflectanceTexture===t||this._microSurfaceTexture===t||this._bumpTexture===t||this._lightmapTexture===t},t.prototype.setPrePassRenderer=function(){var e;if(!(null===(e=this.subSurface)||void 0===e?void 0:e.isScatteringEnabled))return!1;var t=this.getScene().enableSubSurfaceForPrePass();return t&&(t.enabled=!0),!0},t.prototype.dispose=function(t,n){var i,r,o,a,s,c,l,u,h,d,p,f;n&&(this._environmentBRDFTexture&&this.getScene().environmentBRDFTexture!==this._environmentBRDFTexture&&this._environmentBRDFTexture.dispose(),null===(i=this._albedoTexture)||void 0===i||i.dispose(),null===(r=this._ambientTexture)||void 0===r||r.dispose(),null===(o=this._opacityTexture)||void 0===o||o.dispose(),null===(a=this._reflectionTexture)||void 0===a||a.dispose(),null===(s=this._emissiveTexture)||void 0===s||s.dispose(),null===(c=this._metallicTexture)||void 0===c||c.dispose(),null===(l=this._reflectivityTexture)||void 0===l||l.dispose(),null===(u=this._bumpTexture)||void 0===u||u.dispose(),null===(h=this._lightmapTexture)||void 0===h||h.dispose(),null===(d=this._metallicReflectanceTexture)||void 0===d||d.dispose(),null===(p=this._reflectanceTexture)||void 0===p||p.dispose(),null===(f=this._microSurfaceTexture)||void 0===f||f.dispose()),this._renderTargets.dispose(),this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),e.prototype.dispose.call(this,t,n)},t.PBRMATERIAL_OPAQUE=qr.MATERIAL_OPAQUE,t.PBRMATERIAL_ALPHATEST=qr.MATERIAL_ALPHATEST,t.PBRMATERIAL_ALPHABLEND=qr.MATERIAL_ALPHABLEND,t.PBRMATERIAL_ALPHATESTANDBLEND=qr.MATERIAL_ALPHATESTANDBLEND,t.DEFAULT_AO_ON_ANALYTICAL_LIGHTS=0,t.LIGHTFALLOFF_PHYSICAL=0,t.LIGHTFALLOFF_GLTF=1,t.LIGHTFALLOFF_STANDARD=2,W([Ne()],t.prototype,"_imageProcessingConfiguration",void 0),W([xe("_markAllSubMeshesAsMiscDirty")],t.prototype,"debugMode",void 0),t}(oa),Dm=function(e){function t(n,i){var r=e.call(this,n,i)||this;return r.directIntensity=1,r.emissiveIntensity=1,r.environmentIntensity=1,r.specularIntensity=1,r.disableBumpMap=!1,r.ambientTextureStrength=1,r.ambientTextureImpactOnAnalyticalLights=t.DEFAULT_AO_ON_ANALYTICAL_LIGHTS,r.metallicF0Factor=1,r.metallicReflectanceColor=B.White(),r.useOnlyMetallicFromMetallicReflectanceTexture=!1,r.ambientColor=new B(0,0,0),r.albedoColor=new B(1,1,1),r.reflectivityColor=new B(1,1,1),r.reflectionColor=new B(1,1,1),r.emissiveColor=new B(0,0,0),r.microSurface=1,r.useLightmapAsShadowmap=!1,r.useAlphaFromAlbedoTexture=!1,r.forceAlphaTest=!1,r.alphaCutOff=.4,r.useSpecularOverAlpha=!0,r.useMicroSurfaceFromReflectivityMapAlpha=!1,r.useRoughnessFromMetallicTextureAlpha=!0,r.useRoughnessFromMetallicTextureGreen=!1,r.useMetallnessFromMetallicTextureBlue=!1,r.useAmbientOcclusionFromMetallicTextureRed=!1,r.useAmbientInGrayScale=!1,r.useAutoMicroSurfaceFromReflectivityMap=!1,r.useRadianceOverAlpha=!0,r.useObjectSpaceNormalMap=!1,r.useParallax=!1,r.useParallaxOcclusion=!1,r.parallaxScaleBias=.05,r.disableLighting=!1,r.forceIrradianceInFragment=!1,r.maxSimultaneousLights=4,r.invertNormalMapX=!1,r.invertNormalMapY=!1,r.twoSidedLighting=!1,r.useAlphaFresnel=!1,r.useLinearAlphaFresnel=!1,r.environmentBRDFTexture=null,r.forceNormalForward=!1,r.enableSpecularAntiAliasing=!1,r.useHorizonOcclusion=!0,r.useRadianceOcclusion=!0,r.unlit=!1,r.applyDecalMapAfterDetailMap=!1,r._environmentBRDFTexture=_m(r.getScene()),r}return H(t,e),Object.defineProperty(t.prototype,"refractionTexture",{get:function(){return this.subSurface.refractionTexture},set:function(e){this.subSurface.refractionTexture=e,e?this.subSurface.isRefractionEnabled=!0:this.subSurface.linkRefractionWithTransparency||(this.subSurface.isRefractionEnabled=!1)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"indexOfRefraction",{get:function(){return this.subSurface.indexOfRefraction},set:function(e){this.subSurface.indexOfRefraction=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"invertRefractionY",{get:function(){return this.subSurface.invertRefractionY},set:function(e){this.subSurface.invertRefractionY=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"linkRefractionWithTransparency",{get:function(){return this.subSurface.linkRefractionWithTransparency},set:function(e){this.subSurface.linkRefractionWithTransparency=e,e&&(this.subSurface.isRefractionEnabled=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"usePhysicalLightFalloff",{get:function(){return this._lightFalloff===Mm.LIGHTFALLOFF_PHYSICAL},set:function(e){e!==this.usePhysicalLightFalloff&&(this._markAllSubMeshesAsTexturesDirty(),this._lightFalloff=e?Mm.LIGHTFALLOFF_PHYSICAL:Mm.LIGHTFALLOFF_STANDARD)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"useGLTFLightFalloff",{get:function(){return this._lightFalloff===Mm.LIGHTFALLOFF_GLTF},set:function(e){e!==this.useGLTFLightFalloff&&(this._markAllSubMeshesAsTexturesDirty(),this._lightFalloff=e?Mm.LIGHTFALLOFF_GLTF:Mm.LIGHTFALLOFF_STANDARD)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"imageProcessingConfiguration",{get:function(){return this._imageProcessingConfiguration},set:function(e){this._attachImageProcessingConfiguration(e),this._markAllSubMeshesAsTexturesDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorCurvesEnabled",{get:function(){return this.imageProcessingConfiguration.colorCurvesEnabled},set:function(e){this.imageProcessingConfiguration.colorCurvesEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorGradingEnabled",{get:function(){return this.imageProcessingConfiguration.colorGradingEnabled},set:function(e){this.imageProcessingConfiguration.colorGradingEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraToneMappingEnabled",{get:function(){return this._imageProcessingConfiguration.toneMappingEnabled},set:function(e){this._imageProcessingConfiguration.toneMappingEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraExposure",{get:function(){return this._imageProcessingConfiguration.exposure},set:function(e){this._imageProcessingConfiguration.exposure=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraContrast",{get:function(){return this._imageProcessingConfiguration.contrast},set:function(e){this._imageProcessingConfiguration.contrast=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorGradingTexture",{get:function(){return this._imageProcessingConfiguration.colorGradingTexture},set:function(e){this._imageProcessingConfiguration.colorGradingTexture=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorCurves",{get:function(){return this._imageProcessingConfiguration.colorCurves},set:function(e){this._imageProcessingConfiguration.colorCurves=e},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"PBRMaterial"},t.prototype.clone=function(e,n,i){var r=this;void 0===n&&(n=!0),void 0===i&&(i="");var o=ke.Clone((function(){return new t(e,r.getScene())}),this,{cloneTexturesOnlyOnce:n});return o.id=e,o.name=e,this.stencil.copyTo(o.stencil),this._clonePlugins(o,i),o},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.customType="BABYLON.PBRMaterial",t},t.Parse=function(e,n,i){var r=ke.Parse((function(){return new t(e.name,n)}),e,n,i);return e.stencil&&r.stencil.parse(e.stencil,n,i),qr._parsePlugins(e,r,n,i),e.clearCoat&&r.clearCoat.parse(e.clearCoat,n,i),e.anisotropy&&r.anisotropy.parse(e.anisotropy,n,i),e.brdf&&r.brdf.parse(e.brdf,n,i),e.sheen&&r.sheen.parse(e.sheen,n,i),e.subSurface&&r.subSurface.parse(e.subSurface,n,i),e.iridescence&&r.iridescence.parse(e.iridescence,n,i),r},t.PBRMATERIAL_OPAQUE=Mm.PBRMATERIAL_OPAQUE,t.PBRMATERIAL_ALPHATEST=Mm.PBRMATERIAL_ALPHATEST,t.PBRMATERIAL_ALPHABLEND=Mm.PBRMATERIAL_ALPHABLEND,t.PBRMATERIAL_ALPHATESTANDBLEND=Mm.PBRMATERIAL_ALPHATESTANDBLEND,t.DEFAULT_AO_ON_ANALYTICAL_LIGHTS=Mm.DEFAULT_AO_ON_ANALYTICAL_LIGHTS,W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"directIntensity",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"emissiveIntensity",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"environmentIntensity",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"specularIntensity",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"disableBumpMap",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"albedoTexture",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"ambientTexture",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"ambientTextureStrength",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"ambientTextureImpactOnAnalyticalLights",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesAndMiscDirty")],t.prototype,"opacityTexture",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionTexture",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"emissiveTexture",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectivityTexture",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"metallicTexture",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"metallic",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"roughness",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"metallicF0Factor",void 0),W([Pe(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"metallicReflectanceColor",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useOnlyMetallicFromMetallicReflectanceTexture",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"metallicReflectanceTexture",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectanceTexture",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"microSurfaceTexture",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"bumpTexture",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty",null)],t.prototype,"lightmapTexture",void 0),W([Pe("ambient"),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"ambientColor",void 0),W([Pe("albedo"),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"albedoColor",void 0),W([Pe("reflectivity"),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectivityColor",void 0),W([Pe("reflection"),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionColor",void 0),W([Pe("emissive"),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"emissiveColor",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"microSurface",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useLightmapAsShadowmap",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesAndMiscDirty")],t.prototype,"useAlphaFromAlbedoTexture",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesAndMiscDirty")],t.prototype,"forceAlphaTest",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesAndMiscDirty")],t.prototype,"alphaCutOff",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useSpecularOverAlpha",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useMicroSurfaceFromReflectivityMapAlpha",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useRoughnessFromMetallicTextureAlpha",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useRoughnessFromMetallicTextureGreen",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useMetallnessFromMetallicTextureBlue",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useAmbientOcclusionFromMetallicTextureRed",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useAmbientInGrayScale",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useAutoMicroSurfaceFromReflectivityMap",void 0),W([Se()],t.prototype,"usePhysicalLightFalloff",null),W([Se()],t.prototype,"useGLTFLightFalloff",null),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useRadianceOverAlpha",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useObjectSpaceNormalMap",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useParallax",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useParallaxOcclusion",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"parallaxScaleBias",void 0),W([Se(),xe("_markAllSubMeshesAsLightsDirty")],t.prototype,"disableLighting",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"forceIrradianceInFragment",void 0),W([Se(),xe("_markAllSubMeshesAsLightsDirty")],t.prototype,"maxSimultaneousLights",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"invertNormalMapX",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"invertNormalMapY",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"twoSidedLighting",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useAlphaFresnel",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useLinearAlphaFresnel",void 0),W([xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"environmentBRDFTexture",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"forceNormalForward",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"enableSpecularAntiAliasing",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useHorizonOcclusion",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useRadianceOcclusion",void 0),W([Se(),xe("_markAllSubMeshesAsMiscDirty")],t.prototype,"unlit",void 0),W([Se(),xe("_markAllSubMeshesAsMiscDirty")],t.prototype,"applyDecalMapAfterDetailMap",void 0),t}(Mm);b("BABYLON.PBRMaterial",Dm);var Nm=131072,Lm=131072;function Fm(e){return e.charCodeAt(0)+(e.charCodeAt(1)<<8)+(e.charCodeAt(2)<<16)+(e.charCodeAt(3)<<24)}var Bm=Fm("DXT1"),Um=Fm("DXT3"),km=Fm("DXT5"),Vm=Fm("DX10"),zm=function(){function e(){}return e.GetDDSInfo=function(e){var t=new Int32Array(e.buffer,e.byteOffset,31),n=new Int32Array(e.buffer,e.byteOffset,35),i=1;t[2]&Nm&&(i=Math.max(1,t[7]));var r=t[21],o=r===Vm?n[32]:0,s=a.TEXTURETYPE_UNSIGNED_INT;switch(r){case 113:s=a.TEXTURETYPE_HALF_FLOAT;break;case 116:s=a.TEXTURETYPE_FLOAT;break;case Vm:if(10===o){s=a.TEXTURETYPE_HALF_FLOAT;break}if(2===o){s=a.TEXTURETYPE_FLOAT;break}}return{width:t[4],height:t[3],mipmapCount:i,isFourCC:4==(4&t[20]),isRGB:64==(64&t[20]),isLuminance:(t[20]&Lm)===Lm,isCube:512==(512&t[28]),isCompressed:r===Bm||r===Um||r===km,dxgiFormat:o,textureType:s}},e._GetHalfFloatAsFloatRGBAArrayBuffer=function(t,n,i,r,o,a){for(var s=new Float32Array(r),c=new Uint16Array(o,i),l=0,u=0;u<n;u++)for(var h=0;h<t;h++){var d=4*(h+u*t);s[l]=ad(c[d]),s[l+1]=ad(c[d+1]),s[l+2]=ad(c[d+2]),e.StoreLODInAlphaChannel?s[l+3]=a:s[l+3]=ad(c[d+3]),l+=4}return s},e._GetHalfFloatRGBAArrayBuffer=function(t,n,i,r,o,a){if(e.StoreLODInAlphaChannel){for(var s=new Uint16Array(r),c=new 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p=3*(d+h*e);c[u]=l[p+o],c[u+1]=l[p+a],c[u+2]=l[p+s],u+=3}return c},e._GetLuminanceArrayBuffer=function(e,t,n,i,r){for(var o=new Uint8Array(i),a=new Uint8Array(r,n),s=0,c=0;c<t;c++)for(var l=0;l<e;l++){var u=l+c*e;o[s]=a[u],s++}return o},e.UploadDDSLevels=function(t,n,i,r,o,s,c,l,u){void 0===c&&(c=-1),void 0===u&&(u=!0);var h=null;r.sphericalPolynomial&&(h=[]);var d=!!t.getCaps().s3tc;n.generateMipMaps=o;var p,f,m,_,g,y,v,b=new Int32Array(i.buffer,i.byteOffset,31),T=0,E=0,A=1;if(542327876===b[0])if(r.isFourCC||r.isRGB||r.isLuminance)if(!r.isCompressed||d){var x=b[22];_=b[1]+4;var S,C=!1;if(r.isFourCC)switch(p=b[21]){case Bm:A=8,E=a.TEXTUREFORMAT_COMPRESSED_RGBA_S3TC_DXT1;break;case Um:A=16,E=a.TEXTUREFORMAT_COMPRESSED_RGBA_S3TC_DXT3;break;case km:A=16,E=a.TEXTUREFORMAT_COMPRESSED_RGBA_S3TC_DXT5;break;case 113:C=!0,x=64;break;case 116:C=!0,x=128;break;case Vm:_+=20;var P=!1;switch(r.dxgiFormat){case 10:C=!0,x=64,P=!0;break;case 2:C=!0,x=128,P=!0;break;case 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F=null;if(t._badOS||t._badDesktopOS||!D.textureHalfFloat&&!D.textureFloat)128===x?(F=e._GetFloatAsUIntRGBAArrayBuffer(f,m,i.byteOffset+_,T,i.buffer,L),h&&0==L&&h.push(e._GetFloatRGBAArrayBuffer(f,m,i.byteOffset+_,T,i.buffer,L))):64===x&&(F=e._GetHalfFloatAsUIntRGBAArrayBuffer(f,m,i.byteOffset+_,T,i.buffer,L),h&&0==L&&h.push(e._GetHalfFloatAsFloatRGBAArrayBuffer(f,m,i.byteOffset+_,T,i.buffer,L))),n.type=a.TEXTURETYPE_UNSIGNED_INT;else{var B=D.textureFloat&&(u&&D.textureFloatLinearFiltering||!u),U=D.textureHalfFloat&&(u&&D.textureHalfFloatLinearFiltering||!u),k=(128===x||64===x&&!U)&&B?a.TEXTURETYPE_FLOAT:(64===x||128===x&&!B)&&U?a.TEXTURETYPE_HALF_FLOAT:a.TEXTURETYPE_UNSIGNED_BYTE,V=void 0,z=null;if(128===x)switch(k){case a.TEXTURETYPE_FLOAT:V=e._GetFloatRGBAArrayBuffer,z=null;break;case a.TEXTURETYPE_HALF_FLOAT:V=e._GetFloatAsHalfFloatRGBAArrayBuffer,z=e._GetFloatRGBAArrayBuffer;break;case a.TEXTURETYPE_UNSIGNED_BYTE:V=e._GetFloatAsUIntRGBAArrayBuffer,z=e._GetFloatRGBAArrayBuffer}else switch(k){case a.TEXTURETYPE_FLOAT:V=e._GetHalfFloatAsFloatRGBAArrayBuffer,z=null;break;case a.TEXTURETYPE_HALF_FLOAT:V=e._GetHalfFloatRGBAArrayBuffer,z=e._GetHalfFloatAsFloatRGBAArrayBuffer;break;case a.TEXTURETYPE_UNSIGNED_BYTE:V=e._GetHalfFloatAsUIntRGBAArrayBuffer,z=e._GetHalfFloatAsFloatRGBAArrayBuffer}n.type=k,F=V(f,m,i.byteOffset+_,T,i.buffer,L),h&&0==L&&h.push(z?z(f,m,i.byteOffset+_,T,i.buffer,L):F)}F&&t._uploadDataToTextureDirectly(n,F,N,L)}else if(r.isRGB)n.type=a.TEXTURETYPE_UNSIGNED_INT,24===x?(n.format=a.TEXTUREFORMAT_RGB,T=f*m*3,g=e._GetRGBArrayBuffer(f,m,i.byteOffset+_,T,i.buffer,I,R,O),t._uploadDataToTextureDirectly(n,g,N,L)):(n.format=a.TEXTUREFORMAT_RGBA,T=f*m*4,g=e._GetRGBAArrayBuffer(f,m,i.byteOffset+_,T,i.buffer,I,R,O,w),t._uploadDataToTextureDirectly(n,g,N,L));else if(r.isLuminance){var G=t._getUnpackAlignement(),H=f;T=Math.floor((f+G-1)/G)*G*(m-1)+H,g=e._GetLuminanceArrayBuffer(f,m,i.byteOffset+_,T,i.buffer),n.format=a.TEXTUREFORMAT_LUMINANCE,n.type=a.TEXTURETYPE_UNSIGNED_INT,t._uploadDataToTextureDirectly(n,g,N,L)}else T=Math.max(4,f)/4*Math.max(4,m)/4*A,g=new Uint8Array(i.buffer,i.byteOffset+_,T),n.type=a.TEXTURETYPE_UNSIGNED_INT,t._uploadCompressedDataToTextureDirectly(n,E,f,m,g,N,L)}_+=x?f*m*(x/8):T,f*=.5,m*=.5,f=Math.max(1,f),m=Math.max(1,m)}if(void 0!==l)break}h&&h.length>0?r.sphericalPolynomial=dd.ConvertCubeMapToSphericalPolynomial({size:b[4],right:h[0],left:h[1],up:h[2],down:h[3],front:h[4],back:h[5],format:a.TEXTUREFORMAT_RGBA,type:a.TEXTURETYPE_FLOAT,gammaSpace:!1}):r.sphericalPolynomial=void 0}else J.Error("Compressed textures are not supported on this platform.");else J.Error("Unsupported format, must contain a FourCC, RGB or LUMINANCE code");else J.Error("Invalid magic number in DDS header")},e.StoreLODInAlphaChannel=!1,e}();rn.prototype.createPrefilteredCubeTexture=function(e,t,n,i,r,o,s,c,l){var u=this;return void 0===r&&(r=null),void 0===o&&(o=null),void 0===c&&(c=null),void 0===l&&(l=!0),this.createCubeTexture(e,t,null,!1,(function(e){if(e){var o=e.texture;if(l?e.info.sphericalPolynomial&&(o._sphericalPolynomial=e.info.sphericalPolynomial):o._sphericalPolynomial=new nd,o._source=wt.CubePrefiltered,u.getCaps().textureLOD)r&&r(o);else{var s=u._gl,c=e.width;if(c){for(var d=[],p=0;p<3;p++){var f=1-p/2,m=i,_=h.Log2(c)*n+i,g=m+(_-m)*f,y=Math.round(Math.min(Math.max(g,0),_)),v=new Xt(u,wt.Temp);if(v.type=o.type,v.format=o.format,v.width=Math.pow(2,Math.max(h.Log2(c)-y,0)),v.height=v.width,v.isCube=!0,v._cachedWrapU=a.TEXTURE_CLAMP_ADDRESSMODE,v._cachedWrapV=a.TEXTURE_CLAMP_ADDRESSMODE,u._bindTextureDirectly(s.TEXTURE_CUBE_MAP,v,!0),v.samplingMode=a.TEXTURE_LINEAR_LINEAR,s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_MAG_FILTER,s.LINEAR),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_MIN_FILTER,s.LINEAR),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_WRAP_S,s.CLAMP_TO_EDGE),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_WRAP_T,s.CLAMP_TO_EDGE),e.isDDS){var b=e.info,T=e.data;u._unpackFlipY(b.isCompressed),zm.UploadDDSLevels(u,v,T,b,!0,6,y)}else J.Warn("DDS is the only prefiltered cube map supported so far.");u._bindTextureDirectly(s.TEXTURE_CUBE_MAP,null);var E=new go(t);E._isCube=!0,E._texture=v,v.isReady=!0,d.push(E)}o._lodTextureHigh=d[2],o._lodTextureMid=d[1],o._lodTextureLow=d[0],r&&r(o)}}}else r&&r(null)}),o,s,c,l,n,i)};var Gm=function(){function e(){this.supportCascades=!0}return e.prototype.canLoad=function(e){return e.endsWith(".dds")},e.prototype.loadCubeData=function(e,t,n,i){var r,o=t.getEngine(),a=!1,s=1e3;if(Array.isArray(e))for(var c=0;c<e.length;c++){var l=e[c];r=zm.GetDDSInfo(l),t.width=r.width,t.height=r.height,a=(r.isRGB||r.isLuminance||r.mipmapCount>1)&&t.generateMipMaps,o._unpackFlipY(r.isCompressed),zm.UploadDDSLevels(o,t,l,r,a,6,-1,c),r.isFourCC||1!==r.mipmapCount?s=r.mipmapCount-1:o.generateMipMapsForCubemap(t)}else l=e,r=zm.GetDDSInfo(l),t.width=r.width,t.height=r.height,n&&(r.sphericalPolynomial=new nd),a=(r.isRGB||r.isLuminance||r.mipmapCount>1)&&t.generateMipMaps,o._unpackFlipY(r.isCompressed),zm.UploadDDSLevels(o,t,l,r,a,6),r.isFourCC||1!==r.mipmapCount?s=r.mipmapCount-1:o.generateMipMapsForCubemap(t,!1);o._setCubeMapTextureParams(t,a,s),t.isReady=!0,t.onLoadedObservable.notifyObservers(t),t.onLoadedObservable.clear(),i&&i({isDDS:!0,width:t.width,info:r,data:e,texture:t})},e.prototype.loadData=function(e,t,n){var i=zm.GetDDSInfo(e),r=(i.isRGB||i.isLuminance||i.mipmapCount>1)&&t.generateMipMaps&&i.width>>i.mipmapCount-1==1;n(i.width,i.height,r,i.isFourCC,(function(){zm.UploadDDSLevels(t.getEngine(),t,e,i,r,1)}))},e}();Dr._TextureLoaders.push(new Gm);var Hm=function(){function e(){this.supportCascades=!1}return e.prototype.canLoad=function(e){return e.endsWith(".env")},e.prototype.loadCubeData=function(e,t,n,i,r){if(!Array.isArray(e)){var o=_d(e);if(o){t.width=o.width,t.height=o.width;try{xd(t,o),Td(t,e,o).then((function(){t.isReady=!0,t.onLoadedObservable.notifyObservers(t),t.onLoadedObservable.clear(),i&&i()}),(function(e){null==r||r("Can not upload environment levels",e)}))}catch(e){null==r||r("Can not upload environment file",e)}}else r&&r("Can not parse the environment file",null)}},e.prototype.loadData=function(){throw".env not supported in 2d."},e}();Dr._TextureLoaders.push(new Hm);var jm,Wm,Xm,Ym=function(){function e(t,n){if(this.data=t,this.isInvalid=!1,!e.IsValid(t))return this.isInvalid=!0,void J.Error("texture missing KTX identifier");var i=Uint32Array.BYTES_PER_ELEMENT,r=new DataView(this.data.buffer,this.data.byteOffset+12,13*i),o=67305985===r.getUint32(0,!0);return this.glType=r.getUint32(1*i,o),this.glTypeSize=r.getUint32(2*i,o),this.glFormat=r.getUint32(3*i,o),this.glInternalFormat=r.getUint32(4*i,o),this.glBaseInternalFormat=r.getUint32(5*i,o),this.pixelWidth=r.getUint32(6*i,o),this.pixelHeight=r.getUint32(7*i,o),this.pixelDepth=r.getUint32(8*i,o),this.numberOfArrayElements=r.getUint32(9*i,o),this.numberOfFaces=r.getUint32(10*i,o),this.numberOfMipmapLevels=r.getUint32(11*i,o),this.bytesOfKeyValueData=r.getUint32(12*i,o),0!==this.glType?(J.Error("only compressed formats currently supported"),void(this.isInvalid=!0)):(this.numberOfMipmapLevels=Math.max(1,this.numberOfMipmapLevels),0===this.pixelHeight||0!==this.pixelDepth?(J.Error("only 2D textures currently supported"),void(this.isInvalid=!0)):0!==this.numberOfArrayElements?(J.Error("texture arrays not currently supported"),void(this.isInvalid=!0)):this.numberOfFaces!==n?(J.Error("number of faces expected"+n+", but found "+this.numberOfFaces),void(this.isInvalid=!0)):void(this.loadType=e.COMPRESSED_2D))}return e.prototype.uploadLevels=function(t,n){switch(this.loadType){case e.COMPRESSED_2D:this._upload2DCompressedLevels(t,n);case e.TEX_2D:case e.COMPRESSED_3D:case e.TEX_3D:}},e.prototype._upload2DCompressedLevels=function(t,n){for(var i=e.HEADER_LEN+this.bytesOfKeyValueData,r=this.pixelWidth,o=this.pixelHeight,a=n?this.numberOfMipmapLevels:1,s=0;s<a;s++){var c=new Int32Array(this.data.buffer,this.data.byteOffset+i,1)[0];i+=4;for(var l=0;l<this.numberOfFaces;l++){var u=new Uint8Array(this.data.buffer,this.data.byteOffset+i,c);t.getEngine()._uploadCompressedDataToTextureDirectly(t,t.format,r,o,u,l,s),i+=c,i+=3-(c+3)%4}r=Math.max(1,.5*r),o=Math.max(1,.5*o)}},e.IsValid=function(e){if(e.byteLength>=12){var t=new Uint8Array(e.buffer,e.byteOffset,12);if(171===t[0]&&75===t[1]&&84===t[2]&&88===t[3]&&32===t[4]&&49===t[5]&&49===t[6]&&187===t[7]&&13===t[8]&&10===t[9]&&26===t[10]&&10===t[11])return!0}return!1},e.HEADER_LEN=64,e.COMPRESSED_2D=0,e.COMPRESSED_3D=1,e.TEX_2D=2,e.TEX_3D=3,e}(),qm=function(){function e(e){this._pendingActions=new Array,this._workerInfos=e.map((function(e){return{workerPromise:Promise.resolve(e),idle:!0}}))}return e.prototype.dispose=function(){for(var e=0,t=this._workerInfos;e<t.length;e++)t[e].workerPromise.then((function(e){e.terminate()}));this._workerInfos.length=0,this._pendingActions.length=0},e.prototype.push=function(e){this._executeOnIdleWorker(e)||this._pendingActions.push(e)},e.prototype._executeOnIdleWorker=function(e){for(var t=0,n=this._workerInfos;t<n.length;t++){var i=n[t];if(i.idle)return this._execute(i,e),!0}return!1},e.prototype._execute=function(e,t){var n=this;e.idle=!1,e.workerPromise.then((function(i){t(i,(function(){var t=n._pendingActions.shift();t?n._execute(e,t):e.idle=!0}))}))},e}(),Km=function(e){function t(n,i,r){void 0===r&&(r=t.DefaultOptions);var o=e.call(this,[])||this;return o._maxWorkers=n,o._createWorkerAsync=i,o._options=r,o}return H(t,e),t.prototype.push=function(e){if(!this._executeOnIdleWorker(e))if(this._workerInfos.length<this._maxWorkers){var t={workerPromise:this._createWorkerAsync(),idle:!1};this._workerInfos.push(t),this._execute(t,e)}else this._pendingActions.push(e)},t.prototype._execute=function(t,n){var i=this;t.timeoutId&&(clearTimeout(t.timeoutId),delete t.timeoutId),e.prototype._execute.call(this,t,(function(e,r){n(e,(function(){r(),t.idle&&(t.timeoutId=setTimeout((function(){t.workerPromise.then((function(e){e.terminate()}));var e=i._workerInfos.indexOf(t);-1!==e&&i._workerInfos.splice(e,1)}),i._options.idleTimeElapsedBeforeRelease))}))}))},t.DefaultOptions={idleTimeElapsedBeforeRelease:1e3},t}(qm);function Qm(e){e.wasmUASTCToASTC&&(KTX2DECODER.LiteTranscoder_UASTC_ASTC.WasmModuleURL=e.wasmUASTCToASTC),e.wasmUASTCToBC7&&(KTX2DECODER.LiteTranscoder_UASTC_BC7.WasmModuleURL=e.wasmUASTCToBC7),e.wasmUASTCToRGBA_UNORM&&(KTX2DECODER.LiteTranscoder_UASTC_RGBA_UNORM.WasmModuleURL=e.wasmUASTCToRGBA_UNORM),e.wasmUASTCToRGBA_SRGB&&(KTX2DECODER.LiteTranscoder_UASTC_RGBA_SRGB.WasmModuleURL=e.wasmUASTCToRGBA_SRGB),e.wasmUASTCToR8_UNORM&&(KTX2DECODER.LiteTranscoder_UASTC_R8_UNORM.WasmModuleURL=e.wasmUASTCToR8_UNORM),e.wasmUASTCToRG8_UNORM&&(KTX2DECODER.LiteTranscoder_UASTC_RG8_UNORM.WasmModuleURL=e.wasmUASTCToRG8_UNORM),e.jsMSCTranscoder&&(KTX2DECODER.MSCTranscoder.JSModuleURL=e.jsMSCTranscoder),e.wasmMSCTranscoder&&(KTX2DECODER.MSCTranscoder.WasmModuleURL=e.wasmMSCTranscoder),e.wasmZSTDDecoder&&(KTX2DECODER.ZSTDDecoder.WasmModuleURL=e.wasmZSTDDecoder)}!function(e){e[e.ETC1S=0]="ETC1S",e[e.UASTC4x4=1]="UASTC4x4"}(jm||(jm={})),function(e){e[e.ASTC_4X4_RGBA=0]="ASTC_4X4_RGBA",e[e.BC7_RGBA=1]="BC7_RGBA",e[e.BC3_RGBA=2]="BC3_RGBA",e[e.BC1_RGB=3]="BC1_RGB",e[e.PVRTC1_4_RGBA=4]="PVRTC1_4_RGBA",e[e.PVRTC1_4_RGB=5]="PVRTC1_4_RGB",e[e.ETC2_RGBA=6]="ETC2_RGBA",e[e.ETC1_RGB=7]="ETC1_RGB",e[e.RGBA32=8]="RGBA32",e[e.R8=9]="R8",e[e.RG8=10]="RG8"}(Wm||(Wm={})),function(e){e[e.COMPRESSED_RGBA_BPTC_UNORM_EXT=36492]="COMPRESSED_RGBA_BPTC_UNORM_EXT",e[e.COMPRESSED_RGBA_ASTC_4X4_KHR=37808]="COMPRESSED_RGBA_ASTC_4X4_KHR",e[e.COMPRESSED_RGB_S3TC_DXT1_EXT=33776]="COMPRESSED_RGB_S3TC_DXT1_EXT",e[e.COMPRESSED_RGBA_S3TC_DXT5_EXT=33779]="COMPRESSED_RGBA_S3TC_DXT5_EXT",e[e.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG=35842]="COMPRESSED_RGBA_PVRTC_4BPPV1_IMG",e[e.COMPRESSED_RGB_PVRTC_4BPPV1_IMG=35840]="COMPRESSED_RGB_PVRTC_4BPPV1_IMG",e[e.COMPRESSED_RGBA8_ETC2_EAC=37496]="COMPRESSED_RGBA8_ETC2_EAC",e[e.COMPRESSED_RGB8_ETC2=37492]="COMPRESSED_RGB8_ETC2",e[e.COMPRESSED_RGB_ETC1_WEBGL=36196]="COMPRESSED_RGB_ETC1_WEBGL",e[e.RGBA8Format=32856]="RGBA8Format",e[e.R8Format=33321]="R8Format",e[e.RG8Format=33323]="RG8Format"}(Xm||(Xm={}));var Zm=function(){function e(){this._isDirty=!0,this._useRGBAIfOnlyBC1BC3AvailableWhenUASTC=!0,this._ktx2DecoderOptions={}}return Object.defineProperty(e.prototype,"isDirty",{get:function(){return this._isDirty},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useRGBAIfASTCBC7NotAvailableWhenUASTC",{get:function(){return this._useRGBAIfASTCBC7NotAvailableWhenUASTC},set:function(e){this._useRGBAIfASTCBC7NotAvailableWhenUASTC!==e&&(this._useRGBAIfASTCBC7NotAvailableWhenUASTC=e,this._isDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useRGBAIfOnlyBC1BC3AvailableWhenUASTC",{get:function(){return this._useRGBAIfOnlyBC1BC3AvailableWhenUASTC},set:function(e){this._useRGBAIfOnlyBC1BC3AvailableWhenUASTC!==e&&(this._useRGBAIfOnlyBC1BC3AvailableWhenUASTC=e,this._isDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"forceRGBA",{get:function(){return this._forceRGBA},set:function(e){this._forceRGBA!==e&&(this._forceRGBA=e,this._isDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"forceR8",{get:function(){return this._forceR8},set:function(e){this._forceR8!==e&&(this._forceR8=e,this._isDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"forceRG8",{get:function(){return this._forceRG8},set:function(e){this._forceRG8!==e&&(this._forceRG8=e,this._isDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"bypassTranscoders",{get:function(){return this._bypassTranscoders},set:function(e){this._bypassTranscoders!==e&&(this._bypassTranscoders=e,this._isDirty=!0)},enumerable:!1,configurable:!0}),e.prototype._getKTX2DecoderOptions=function(){if(!this._isDirty)return this._ktx2DecoderOptions;this._isDirty=!1;var e={useRGBAIfASTCBC7NotAvailableWhenUASTC:this._useRGBAIfASTCBC7NotAvailableWhenUASTC,forceRGBA:this._forceRGBA,forceR8:this._forceR8,forceRG8:this._forceRG8,bypassTranscoders:this._bypassTranscoders};return this.useRGBAIfOnlyBC1BC3AvailableWhenUASTC&&(e.transcodeFormatDecisionTree={UASTC:{transcodeFormat:[Wm.BC1_RGB,Wm.BC3_RGBA],yes:{transcodeFormat:Wm.RGBA32,engineFormat:Xm.RGBA8Format,roundToMultiple4:!1}}}),this._ktx2DecoderOptions=e,e},e}(),$m=function(){function e(t,n){void 0===n&&(n=e.DefaultNumWorkers),this._engine=t,e._Initialize(n)}return e.GetDefaultNumWorkers=function(){return"object"==typeof navigator&&navigator.hardwareConcurrency?Math.min(Math.floor(.5*navigator.hardwareConcurrency),4):1},e._Initialize=function(t){if(!e._WorkerPoolPromise&&!e._DecoderModulePromise){var n={jsDecoderModule:Pn.GetBabylonScriptURL(this.URLConfig.jsDecoderModule,!0),wasmUASTCToASTC:Pn.GetBabylonScriptURL(this.URLConfig.wasmUASTCToASTC,!0),wasmUASTCToBC7:Pn.GetBabylonScriptURL(this.URLConfig.wasmUASTCToBC7,!0),wasmUASTCToRGBA_UNORM:Pn.GetBabylonScriptURL(this.URLConfig.wasmUASTCToRGBA_UNORM,!0),wasmUASTCToRGBA_SRGB:Pn.GetBabylonScriptURL(this.URLConfig.wasmUASTCToRGBA_SRGB,!0),wasmUASTCToR8_UNORM:Pn.GetBabylonScriptURL(this.URLConfig.wasmUASTCToR8_UNORM,!0),wasmUASTCToRG8_UNORM:Pn.GetBabylonScriptURL(this.URLConfig.wasmUASTCToRG8_UNORM,!0),jsMSCTranscoder:Pn.GetBabylonScriptURL(this.URLConfig.jsMSCTranscoder,!0),wasmMSCTranscoder:Pn.GetBabylonScriptURL(this.URLConfig.wasmMSCTranscoder,!0),wasmZSTDDecoder:Pn.GetBabylonScriptURL(this.URLConfig.wasmZSTDDecoder,!0)};t&&"function"==typeof Worker&&"undefined"!=typeof URL?e._WorkerPoolPromise=new Promise((function(e){var i="".concat(Qm,"(").concat(Jm,")()"),r=URL.createObjectURL(new Blob([i],{type:"application/javascript"}));e(new Km(t,(function(){return new Promise((function(e,t){var i=new Worker(r),o=function(e){i.removeEventListener("error",o),i.removeEventListener("message",a),t(e)},a=function(t){"init"===t.data.action&&(i.removeEventListener("error",o),i.removeEventListener("message",a),e(i))};i.addEventListener("error",o),i.addEventListener("message",a),i.postMessage({action:"init",urls:n})}))})))})):"undefined"==typeof KTX2DECODER?e._DecoderModulePromise=Pn.LoadBabylonScriptAsync(n.jsDecoderModule).then((function(){return KTX2DECODER.MSCTranscoder.UseFromWorkerThread=!1,KTX2DECODER.WASMMemoryManager.LoadBinariesFromCurrentThread=!0,Qm(n),new KTX2DECODER.KTX2Decoder})):(KTX2DECODER.MSCTranscoder.UseFromWorkerThread=!1,KTX2DECODER.WASMMemoryManager.LoadBinariesFromCurrentThread=!0,e._DecoderModulePromise=Promise.resolve(new KTX2DECODER.KTX2Decoder))}},e.prototype.uploadAsync=function(t,n,i){var r=this,o=this._engine.getCaps(),a={astc:!!o.astc,bptc:!!o.bptc,s3tc:!!o.s3tc,pvrtc:!!o.pvrtc,etc2:!!o.etc2,etc1:!!o.etc1};if(e._WorkerPoolPromise)return e._WorkerPoolPromise.then((function(o){return new Promise((function(s,c){o.push((function(o,l){var u=function(e){o.removeEventListener("error",u),o.removeEventListener("message",h),c(e),l()},h=function(e){if("decoded"===e.data.action){if(o.removeEventListener("error",u),o.removeEventListener("message",h),e.data.success)try{r._createTexture(e.data.decodedData,n,i),s()}catch(e){c({message:e})}else c({message:e.data.msg});l()}};o.addEventListener("error",u),o.addEventListener("message",h),o.postMessage({action:"setDefaultDecoderOptions",options:e.DefaultDecoderOptions._getKTX2DecoderOptions()});var d=new Uint8Array(t.byteLength);d.set(new Uint8Array(t.buffer,t.byteOffset,t.byteLength)),o.postMessage({action:"decode",data:d,caps:a,options:i},[d.buffer])}))}))}));if(e._DecoderModulePromise)return e._DecoderModulePromise.then((function(i){return e.DefaultDecoderOptions.isDirty&&(KTX2DECODER.KTX2Decoder.DefaultDecoderOptions=e.DefaultDecoderOptions._getKTX2DecoderOptions()),new Promise((function(e,a){i.decode(t,o).then((function(t){r._createTexture(t,n),e()})).catch((function(e){a({message:e})}))}))}));throw new Error("KTX2 decoder module is not available")},e.prototype._createTexture=function(e,t,n){this._engine._bindTextureDirectly(3553,t),n&&(n.transcodedFormat=e.transcodedFormat,n.isInGammaSpace=e.isInGammaSpace,n.hasAlpha=e.hasAlpha,n.transcoderName=e.transcoderName);var i=!0;switch(e.transcodedFormat){case 32856:t.type=a.TEXTURETYPE_UNSIGNED_BYTE,t.format=a.TEXTUREFORMAT_RGBA;break;case 33321:t.type=a.TEXTURETYPE_UNSIGNED_BYTE,t.format=a.TEXTUREFORMAT_R;break;case 33323:t.type=a.TEXTURETYPE_UNSIGNED_BYTE,t.format=a.TEXTUREFORMAT_RG;break;default:t.format=e.transcodedFormat,i=!1}if(t._gammaSpace=e.isInGammaSpace,t.generateMipMaps=e.mipmaps.length>1,e.errors)throw new Error("KTX2 container - could not transcode the data. "+e.errors);for(var r=0;r<e.mipmaps.length;++r){var o=e.mipmaps[r];if(!o||!o.data)throw new Error("KTX2 container - could not transcode one of the image");i?(t.width=o.width,t.height=o.height,this._engine._uploadDataToTextureDirectly(t,o.data,0,r,void 0,!0)):this._engine._uploadCompressedDataToTextureDirectly(t,e.transcodedFormat,o.width,o.height,o.data,0,r)}t._extension=".ktx2",t.width=e.mipmaps[0].width,t.height=e.mipmaps[0].height,t.isReady=!0,this._engine._bindTextureDirectly(3553,null)},e.IsValid=function(e){if(e.byteLength>=12){var t=new Uint8Array(e.buffer,e.byteOffset,12);if(171===t[0]&&75===t[1]&&84===t[2]&&88===t[3]&&32===t[4]&&50===t[5]&&48===t[6]&&187===t[7]&&13===t[8]&&10===t[9]&&26===t[10]&&10===t[11])return!0}return!1},e.URLConfig={jsDecoderModule:"https://cdn.babylonjs.com/babylon.ktx2Decoder.js",wasmUASTCToASTC:null,wasmUASTCToBC7:null,wasmUASTCToRGBA_UNORM:null,wasmUASTCToRGBA_SRGB:null,wasmUASTCToR8_UNORM:null,wasmUASTCToRG8_UNORM:null,jsMSCTranscoder:null,wasmMSCTranscoder:null,wasmZSTDDecoder:null},e.DefaultNumWorkers=e.GetDefaultNumWorkers(),e.DefaultDecoderOptions=new Zm,e}();function Jm(){var e;onmessage=function(t){if(t.data)switch(t.data.action){case"init":var n=t.data.urls;importScripts(n.jsDecoderModule),Qm(n),e=new KTX2DECODER.KTX2Decoder,postMessage({action:"init"});break;case"setDefaultDecoderOptions":KTX2DECODER.KTX2Decoder.DefaultDecoderOptions=t.data.options;break;case"decode":e.decode(t.data.data,t.data.caps,t.data.options).then((function(e){for(var t=[],n=0;n<e.mipmaps.length;++n){var i=e.mipmaps[n];i&&i.data&&t.push(i.data.buffer)}postMessage({action:"decoded",success:!0,decodedData:e},t)})).catch((function(e){postMessage({action:"decoded",success:!1,msg:e})}))}}}var e_=function(){function e(){this.supportCascades=!1}return e.prototype.canLoad=function(e,t){return e.endsWith(".ktx")||e.endsWith(".ktx2")||"image/ktx"===t||"image/ktx2"===t},e.prototype.loadCubeData=function(e,t,n,i){if(!Array.isArray(e)){t._invertVScale=!t.invertY;var r=t.getEngine(),o=new Ym(e,6),a=o.numberOfMipmapLevels>1&&t.generateMipMaps;r._unpackFlipY(!0),o.uploadLevels(t,t.generateMipMaps),t.width=o.pixelWidth,t.height=o.pixelHeight,r._setCubeMapTextureParams(t,a,o.numberOfMipmapLevels-1),t.isReady=!0,t.onLoadedObservable.notifyObservers(t),t.onLoadedObservable.clear(),i&&i()}},e.prototype.loadData=function(e,t,n,i){if(Ym.IsValid(e)){t._invertVScale=!t.invertY;var r=new Ym(e,1),o=function(e){switch(e){case a.TEXTUREFORMAT_COMPRESSED_SRGB_S3TC_DXT1_EXT:return a.TEXTUREFORMAT_COMPRESSED_RGB_S3TC_DXT1;case a.TEXTUREFORMAT_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT:return a.TEXTUREFORMAT_COMPRESSED_RGBA_S3TC_DXT3;case a.TEXTUREFORMAT_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:return a.TEXTUREFORMAT_COMPRESSED_RGBA_S3TC_DXT5;case a.TEXTUREFORMAT_COMPRESSED_SRGB8_ETC2:return a.TEXTUREFORMAT_COMPRESSED_RGB8_ETC2;case a.TEXTUREFORMAT_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:return a.TEXTUREFORMAT_COMPRESSED_RGBA8_ETC2_EAC;case a.TEXTUREFORMAT_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:return a.TEXTUREFORMAT_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2;case a.TEXTUREFORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:return a.TEXTUREFORMAT_COMPRESSED_RGBA_ASTC_4x4;case a.TEXTUREFORMAT_COMPRESSED_SRGB_ALPHA_BPTC_UNORM:return a.TEXTUREFORMAT_COMPRESSED_RGBA_BPTC_UNORM}return null}(r.glInternalFormat);o?(t.format=o,t._useSRGBBuffer=t.getEngine()._getUseSRGBBuffer(!0,t.generateMipMaps),t._gammaSpace=!0):t.format=r.glInternalFormat,n(r.pixelWidth,r.pixelHeight,t.generateMipMaps,!0,(function(){r.uploadLevels(t,t.generateMipMaps)}),r.isInvalid)}else $m.IsValid(e)?new $m(t.getEngine()).uploadAsync(e,t,i).then((function(){n(t.width,t.height,t.generateMipMaps,!0,(function(){}),!1)}),(function(e){J.Warn("Failed to load KTX2 texture data: ".concat(e.message)),n(0,0,!1,!1,(function(){}),!0)})):(J.Error("texture missing KTX identifier"),n(0,0,!1,!1,(function(){}),!0))},e}();Dr._TextureLoaders.unshift(new e_);var t_=function(e){function t(t,n,i){var r=e.call(this,t,C.Zero(),n)||this;return r._xrSessionManager=i,r._firstFrame=!1,r._referenceQuaternion=I.Identity(),r._referencedPosition=new C,r._trackingState=gl.NOT_TRACKING,r.onXRCameraInitializedObservable=new u,r.onBeforeCameraTeleport=new u,r.onAfterCameraTeleport=new u,r.onTrackingStateChanged=new u,r.compensateOnFirstFrame=!0,r._rotate180=new I(0,1,0,0),r.minZ=.1,r.rotationQuaternion=new I,r.cameraRigMode=dr.RIG_MODE_CUSTOM,r.updateUpVectorFromRotation=!0,r._updateNumberOfRigCameras(1),r.freezeProjectionMatrix(),r._deferOnly=!0,r._xrSessionManager.onXRSessionInit.add((function(){r._referencedPosition.copyFromFloats(0,0,0),r._referenceQuaternion.copyFromFloats(0,0,0,1),r._firstFrame=r.compensateOnFirstFrame})),r._xrSessionManager.onXRFrameObservable.add((function(){r._firstFrame&&r._updateFromXRSession(),r.onXRCameraInitializedObservable.hasObservers()&&(r.onXRCameraInitializedObservable.notifyObservers(r),r.onXRCameraInitializedObservable.clear()),r._deferredUpdated&&(r.position.copyFrom(r._deferredPositionUpdate),r.rotationQuaternion.copyFrom(r._deferredRotationQuaternionUpdate)),r._updateReferenceSpace(),r._updateFromXRSession()}),void 0,!0),r}return H(t,e),Object.defineProperty(t.prototype,"trackingState",{get:function(){return this._trackingState},enumerable:!1,configurable:!0}),t.prototype._setTrackingState=function(e){this._trackingState!==e&&(this._trackingState=e,this.onTrackingStateChanged.notifyObservers(e))},Object.defineProperty(t.prototype,"realWorldHeight",{get:function(){var e=this._xrSessionManager.currentFrame&&this._xrSessionManager.currentFrame.getViewerPose(this._xrSessionManager.baseReferenceSpace);return e&&e.transform?e.transform.position.y:0},enumerable:!1,configurable:!0}),t.prototype._updateForDualEyeDebugging=function(){this._updateNumberOfRigCameras(2),this.rigCameras[0].viewport=new hr(0,0,.5,1),this.rigCameras[0].outputRenderTarget=null,this.rigCameras[1].viewport=new hr(.5,0,.5,1),this.rigCameras[1].outputRenderTarget=null},t.prototype.setTransformationFromNonVRCamera=function(e,t){void 0===e&&(e=this.getScene().activeCamera),void 0===t&&(t=!0),e&&e!==this&&(e.computeWorldMatrix().decompose(void 0,this.rotationQuaternion,this.position),this.position.y=0,I.FromEulerAnglesToRef(0,this.rotationQuaternion.toEulerAngles().y,0,this.rotationQuaternion),this._firstFrame=!0,t&&this._xrSessionManager.resetReferenceSpace())},t.prototype.getClassName=function(){return"WebXRCamera"},t.prototype.setTarget=function(e){var t=w.Vector3[1];e.subtractToRef(this.position,t),t.y=0,t.normalize();var n=Math.atan2(t.x,t.z);this.rotationQuaternion.toEulerAnglesToRef(t),I.FromEulerAnglesToRef(t.x,n,t.z,this.rotationQuaternion)},t.prototype.dispose=function(){e.prototype.dispose.call(this),this._lastXRViewerPose=void 0},t.prototype._updateFromXRSession=function(){var e=this,t=this._xrSessionManager.currentFrame&&this._xrSessionManager.currentFrame.getViewerPose(this._xrSessionManager.referenceSpace);if(this._lastXRViewerPose=t||void 0,t){var n=t.emulatedPosition?gl.TRACKING_LOST:gl.TRACKING;if(this._setTrackingState(n),this.minZ!==this._cache.minZ||this.maxZ!==this._cache.maxZ){var i={depthFar:this.maxZ||1e4,depthNear:this.minZ};this._xrSessionManager.updateRenderState(i),this._cache.minZ=this.minZ,this._cache.maxZ=this.maxZ}if(t.transform){var r=t.transform.orientation;if(void 0===t.transform.orientation.x)return;var o=t.transform.position;this._referencedPosition.set(o.x,o.y,o.z),this._referenceQuaternion.set(r.x,r.y,r.z,r.w),this._scene.useRightHandedSystem||(this._referencedPosition.z*=-1,this._referenceQuaternion.z*=-1,this._referenceQuaternion.w*=-1),this._firstFrame?(this._firstFrame=!1,this.position.y+=this._referencedPosition.y,this._referenceQuaternion.copyFromFloats(0,0,0,1)):(this.rotationQuaternion.copyFrom(this._referenceQuaternion),this.position.copyFrom(this._referencedPosition))}this.rigCameras.length!==t.views.length&&this._updateNumberOfRigCameras(t.views.length),t.views.forEach((function(t,n){var i,r=e.rigCameras[n];r.isLeftCamera||r.isRightCamera||("right"===t.eye?r._isRightCamera=!0:"left"===t.eye&&(r._isLeftCamera=!0));var o=t.transform.position,a=t.transform.orientation;r.parent=e.parent,r.position.set(o.x,o.y,o.z),r.rotationQuaternion.set(a.x,a.y,a.z,a.w),e._scene.useRightHandedSystem?r.rotationQuaternion.multiplyInPlace(e._rotate180):(r.position.z*=-1,r.rotationQuaternion.z*=-1,r.rotationQuaternion.w*=-1),R.FromFloat32ArrayToRefScaled(t.projectionMatrix,0,1,r._projectionMatrix),e._scene.useRightHandedSystem||r._projectionMatrix.toggleProjectionMatrixHandInPlace(),0===n&&e._projectionMatrix.copyFrom(r._projectionMatrix);var s=e._xrSessionManager.getRenderTargetTextureForView(t);e._renderingMultiview=(null===(i=null==s?void 0:s._texture)||void 0===i?void 0:i.isMultiview)||!1,e._renderingMultiview?0==n&&(e._xrSessionManager.trySetViewportForView(e.viewport,t),e.outputRenderTarget=s):(e._xrSessionManager.trySetViewportForView(r.viewport,t),r.outputRenderTarget=s||e._xrSessionManager.getRenderTargetTextureForView(t)),r.layerMask=e.layerMask}))}else this._setTrackingState(gl.NOT_TRACKING)},t.prototype._updateNumberOfRigCameras=function(e){for(void 0===e&&(e=1);this.rigCameras.length<e;){var t=new sc("XR-RigCamera: "+this.rigCameras.length,C.Zero(),this.getScene());t.minZ=.1,t.rotationQuaternion=new I,t.updateUpVectorFromRotation=!0,t.isRigCamera=!0,t.rigParent=this,t.freezeProjectionMatrix(),this.rigCameras.push(t)}for(;this.rigCameras.length>e;){var n=this.rigCameras.pop();n&&n.dispose()}},t.prototype._updateReferenceSpace=function(){if(!this.position.equals(this._referencedPosition)||!this.rotationQuaternion.equals(this._referenceQuaternion)){var e=w.Matrix[0],n=w.Matrix[1],i=w.Matrix[2];R.ComposeToRef(t._ScaleReadOnly,this._referenceQuaternion,this._referencedPosition,e),R.ComposeToRef(t._ScaleReadOnly,this.rotationQuaternion,this.position,n),e.invert().multiplyToRef(n,i),i.invert(),this._scene.useRightHandedSystem||i.toggleModelMatrixHandInPlace(),i.decompose(void 0,this._referenceQuaternion,this._referencedPosition);var r=new XRRigidTransform({x:this._referencedPosition.x,y:this._referencedPosition.y,z:this._referencedPosition.z},{x:this._referenceQuaternion.x,y:this._referenceQuaternion.y,z:this._referenceQuaternion.z,w:this._referenceQuaternion.w});this._xrSessionManager.referenceSpace=this._xrSessionManager.referenceSpace.getOffsetReferenceSpace(r)}},t._ScaleReadOnly=C.One(),t}(cc),n_=function(){function e(e){var t=this;this._scene=e,this._nonVRCamera=null,this._attachedToElement=!1,this._spectatorCamera=null,this._originalSceneAutoClear=!0,this._supported=!1,this._spectatorMode=!1,this._lastTimestamp=0,this.onInitialXRPoseSetObservable=new u,this.onStateChangedObservable=new u,this.state=_l.NOT_IN_XR,this.sessionManager=new Il(e),this.camera=new t_("webxr",e,this.sessionManager),this.featuresManager=new Yo(this.sessionManager),e.onDisposeObservable.addOnce((function(){t.dispose()}))}return e.CreateAsync=function(t){var n=new e(t);return n.sessionManager.initializeAsync().then((function(){return n._supported=!0,n})).catch((function(e){throw n._setState(_l.NOT_IN_XR),n.dispose(),e}))},e.prototype.dispose=function(){var e;this.exitXRAsync(),this.camera.dispose(),this.onStateChangedObservable.clear(),this.onInitialXRPoseSetObservable.clear(),this.sessionManager.dispose(),null===(e=this._spectatorCamera)||void 0===e||e.dispose(),this._nonVRCamera&&(this._scene.activeCamera=this._nonVRCamera)},e.prototype.enterXRAsync=function(e,t,n,i){var r,o,a;return void 0===n&&(n=this.sessionManager.getWebXRRenderTarget()),void 0===i&&(i={}),X(this,void 0,void 0,(function(){var s,c,l,u=this;return Y(this,(function(h){switch(h.label){case 0:if(!this._supported)throw"WebXR not supported in this browser or environment";return this._setState(_l.ENTERING_XR),"viewer"!==t&&"local"!==t&&(i.optionalFeatures=i.optionalFeatures||[],i.optionalFeatures.push(t)),[4,this.featuresManager._extendXRSessionInitObject(i)];case 1:i=h.sent(),"immersive-ar"===e&&"unbounded"!==t&&J.Warn("We recommend using 'unbounded' reference space type when using 'immersive-ar' session mode"),h.label=2;case 2:return h.trys.push([2,6,,7]),[4,this.sessionManager.initializeSessionAsync(e,i)];case 3:return h.sent(),[4,this.sessionManager.setReferenceSpaceTypeAsync(t)];case 4:return h.sent(),[4,n.initializeXRLayerAsync(this.sessionManager.session)];case 5:return s=h.sent(),c={depthFar:this.camera.maxZ||1e4,depthNear:this.camera.minZ},this.featuresManager.getEnabledFeature(Xo.LAYERS)||(c.baseLayer=s),this.sessionManager.updateRenderState(c),this.sessionManager.runXRRenderLoop(),this._originalSceneAutoClear=this._scene.autoClear,this._nonVRCamera=this._scene.activeCamera,this._attachedToElement=!!(null===(o=null===(r=this._nonVRCamera)||void 0===r?void 0:r.inputs)||void 0===o?void 0:o.attachedToElement),null===(a=this._nonVRCamera)||void 0===a||a.detachControl(),this._scene.activeCamera=this.camera,"immersive-ar"!==e?this._nonXRToXRCamera():(this._scene.autoClear=!1,this.camera.compensateOnFirstFrame=!1,this.camera.position.set(0,0,0),this.camera.rotationQuaternion.set(0,0,0,1),this.onInitialXRPoseSetObservable.notifyObservers(this.camera)),this.sessionManager.onXRSessionEnded.addOnce((function(){u.state!==_l.EXITING_XR&&u._setState(_l.EXITING_XR),u.camera.rigCameras.forEach((function(e){e.outputRenderTarget=null})),u._scene.autoClear=u._originalSceneAutoClear,u._scene.activeCamera=u._nonVRCamera,u._attachedToElement&&u._nonVRCamera&&u._nonVRCamera.attachControl(!!u._nonVRCamera.inputs.noPreventDefault),"immersive-ar"!==e&&u.camera.compensateOnFirstFrame&&(u._nonVRCamera.setPosition?u._nonVRCamera.setPosition(u.camera.position):u._nonVRCamera.position.copyFrom(u.camera.position)),u._setState(_l.NOT_IN_XR)})),this.sessionManager.onXRFrameObservable.addOnce((function(){u._setState(_l.IN_XR)})),[2,this.sessionManager];case 6:throw l=h.sent(),J.Log(l),J.Log(l.message),this._setState(_l.NOT_IN_XR),l;case 7:return[2]}}))}))},e.prototype.exitXRAsync=function(){return this.state!==_l.IN_XR?Promise.resolve():(this._setState(_l.EXITING_XR),this.sessionManager.exitXRAsync())},e.prototype.enableSpectatorMode=function(e){this._spectatorMode||(this._spectatorMode=!0,this._switchSpectatorMode(e))},e.prototype.disableSpecatatorMode=function(){this._spectatorMode&&(this._spectatorMode=!1,this._switchSpectatorMode())},e.prototype._switchSpectatorMode=function(e){var t=this,n=1/((null==e?void 0:e.fps)?e.fps:1e3)*1e3,i=(null==e?void 0:e.preferredCameraIndex)?null==e?void 0:e.preferredCameraIndex:0,r=function(){t._spectatorCamera&&t.sessionManager.currentTimestamp-t._lastTimestamp>=n&&(t._lastTimestamp=t.sessionManager.currentTimestamp,t._spectatorCamera.position.copyFrom(t.camera.rigCameras[i].globalPosition),t._spectatorCamera.rotationQuaternion.copyFrom(t.camera.rigCameras[i].absoluteRotation))};if(this._spectatorMode){if(i>=this.camera.rigCameras.length)throw new Error("the preferred camera index is beyond the length of rig camera array.");var o=function(){t.state===_l.IN_XR?(t._spectatorCamera=new Sc("webxr-spectator",C.Zero(),t._scene),t._spectatorCamera.rotationQuaternion=new I,t._scene.activeCameras=[t.camera,t._spectatorCamera],t.sessionManager.onXRFrameObservable.add(r),t._scene.onAfterRenderCameraObservable.add((function(e){e===t.camera&&(t._scene.getEngine().framebufferDimensionsObject=null)}))):t.state===_l.EXITING_XR&&(t.sessionManager.onXRFrameObservable.removeCallback(r),t._scene.activeCameras=null)};this.onStateChangedObservable.add(o),o()}else this.sessionManager.onXRFrameObservable.removeCallback(r),this._scene.activeCameras=[this.camera]},e.prototype._nonXRToXRCamera=function(){this.camera.setTransformationFromNonVRCamera(this._nonVRCamera),this.onInitialXRPoseSetObservable.notifyObservers(this.camera)},e.prototype._setState=function(e){this.state!==e&&(this.state=e,this.onStateChangedObservable.notifyObservers(this.state))},e}(),i_=function(){function e(e,t,n,i){void 0===n&&(n=-1),void 0===i&&(i=[]),this.id=e,this.type=t,this._buttonIndex=n,this._axesIndices=i,this._axes={x:0,y:0},this._changes={},this._currentValue=0,this._hasChanges=!1,this._pressed=!1,this._touched=!1,this.onAxisValueChangedObservable=new u,this.onButtonStateChangedObservable=new u}return Object.defineProperty(e.prototype,"axes",{get:function(){return this._axes},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"changes",{get:function(){return this._changes},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasChanges",{get:function(){return this._hasChanges},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"pressed",{get:function(){return this._pressed},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"touched",{get:function(){return this._touched},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"value",{get:function(){return this._currentValue},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){this.onAxisValueChangedObservable.clear(),this.onButtonStateChangedObservable.clear()},e.prototype.isAxes=function(){return 0!==this._axesIndices.length},e.prototype.isButton=function(){return-1!==this._buttonIndex},e.prototype.update=function(e){var t=!1,n=!1;if(this._hasChanges=!1,this._changes={},this.isButton()){var i=e.buttons[this._buttonIndex];if(!i)return;this._currentValue!==i.value&&(this.changes.value={current:i.value,previous:this._currentValue},t=!0,this._currentValue=i.value),this._touched!==i.touched&&(this.changes.touched={current:i.touched,previous:this._touched},t=!0,this._touched=i.touched),this._pressed!==i.pressed&&(this.changes.pressed={current:i.pressed,previous:this._pressed},t=!0,this._pressed=i.pressed)}this.isAxes()&&(this._axes.x!==e.axes[this._axesIndices[0]]&&(this.changes.axes={current:{x:e.axes[this._axesIndices[0]],y:this._axes.y},previous:{x:this._axes.x,y:this._axes.y}},this._axes.x=e.axes[this._axesIndices[0]],n=!0),this._axes.y!==e.axes[this._axesIndices[1]]&&(this.changes.axes?this.changes.axes.current.y=e.axes[this._axesIndices[1]]:this.changes.axes={current:{x:this._axes.x,y:e.axes[this._axesIndices[1]]},previous:{x:this._axes.x,y:this._axes.y}},this._axes.y=e.axes[this._axesIndices[1]],n=!0)),t&&(this._hasChanges=!0,this.onButtonStateChangedObservable.notifyObservers(this)),n&&(this._hasChanges=!0,this.onAxisValueChangedObservable.notifyObservers(this._axes))},e.BUTTON_TYPE="button",e.SQUEEZE_TYPE="squeeze",e.THUMBSTICK_TYPE="thumbstick",e.TOUCHPAD_TYPE="touchpad",e.TRIGGER_TYPE="trigger",e}(),r_=function(){function e(e,t,n,i,r,o){void 0===r&&(r=!1);var a=this;this.scene=e,this.layout=t,this.gamepadObject=n,this.handedness=i,this._doNotLoadControllerMesh=r,this._controllerCache=o,this._initComponent=function(e){if(e){var t=a.layout.components[e],n=t.type,i=t.gamepadIndices.button,r=[];void 0!==t.gamepadIndices.xAxis&&void 0!==t.gamepadIndices.yAxis&&r.push(t.gamepadIndices.xAxis,t.gamepadIndices.yAxis),a.components[e]=new i_(e,n,i,r)}},this._modelReady=!1,this.components={},this.disableAnimation=!1,this.onModelLoadedObservable=new u,t.components&&Object.keys(t.components).forEach(this._initComponent)}return e.prototype.dispose=function(){var e=this;this.getComponentIds().forEach((function(t){return e.getComponent(t).dispose()})),this.rootMesh&&(this.rootMesh.getChildren(void 0,!0).forEach((function(e){e.setEnabled(!1)})),this.rootMesh.dispose(!!this._controllerCache,!this._controllerCache))},e.prototype.getAllComponentsOfType=function(e){var t=this;return this.getComponentIds().map((function(e){return t.components[e]})).filter((function(t){return t.type===e}))},e.prototype.getComponent=function(e){return this.components[e]},e.prototype.getComponentIds=function(){return Object.keys(this.components)},e.prototype.getComponentOfType=function(e){return this.getAllComponentsOfType(e)[0]||null},e.prototype.getMainComponent=function(){return this.getComponent(this.layout.selectComponentId)},e.prototype.loadModel=function(){return X(this,void 0,void 0,(function(){var e,t,n=this;return Y(this,(function(i){return e=!this._getModelLoadingConstraints(),t=this._getGenericFilenameAndPath(),e?J.Warn("Falling back to generic models"):t=this._getFilenameAndPath(),[2,new Promise((function(i,r){var o=function(t){e?n._getGenericParentMesh(t):n._setRootMesh(t),n._processLoadedModel(t),n._modelReady=!0,n.onModelLoadedObservable.notifyObservers(n),i(!0)};if(n._controllerCache){var a=n._controllerCache.filter((function(e){return e.filename===t.filename&&e.path===t.path}));if(a[0])return a[0].meshes.forEach((function(e){return e.setEnabled(!0)})),void o(a[0].meshes)}ra.ImportMesh("",t.path,t.filename,n.scene,(function(e){n._controllerCache&&n._controllerCache.push(j(j({},t),{meshes:e})),o(e)}),null,(function(e,i){J.Log(i),J.Warn("Failed to retrieve controller model of type ".concat(n.profileId," from the remote server: ").concat(t.path).concat(t.filename)),r(i)}))}))]}))}))},e.prototype.updateFromXRFrame=function(e){var t=this;this.getComponentIds().forEach((function(e){return t.getComponent(e).update(t.gamepadObject)})),this.updateModel(e)},Object.defineProperty(e.prototype,"handness",{get:function(){return this.handedness},enumerable:!1,configurable:!0}),e.prototype.pulse=function(e,t,n){return void 0===n&&(n=0),this.gamepadObject.hapticActuators&&this.gamepadObject.hapticActuators[n]?this.gamepadObject.hapticActuators[n].pulse(e,t):Promise.resolve(!1)},e.prototype._getChildByName=function(e,t){return e.getChildren((function(e){return e.name===t}),!1)[0]},e.prototype._getImmediateChildByName=function(e,t){return e.getChildren((function(e){return e.name==t}),!0)[0]},e.prototype._lerpTransform=function(e,t,n){if(e.minMesh&&e.maxMesh&&e.valueMesh&&e.minMesh.rotationQuaternion&&e.maxMesh.rotationQuaternion&&e.valueMesh.rotationQuaternion){var i=n?.5*t+.5:t;I.SlerpToRef(e.minMesh.rotationQuaternion,e.maxMesh.rotationQuaternion,i,e.valueMesh.rotationQuaternion),C.LerpToRef(e.minMesh.position,e.maxMesh.position,i,e.valueMesh.position)}},e.prototype.updateModel=function(e){this._modelReady&&this._updateModel(e)},e.prototype._getGenericFilenameAndPath=function(){return{filename:"generic.babylon",path:"https://controllers.babylonjs.com/generic/"}},e.prototype._getGenericParentMesh=function(e){var t=this;this.rootMesh=new no(this.profileId+" "+this.handedness,this.scene),e.forEach((function(e){e.parent||(e.isPickable=!1,e.setParent(t.rootMesh))})),this.rootMesh.rotationQuaternion=I.FromEulerAngles(0,Math.PI,0)},e}(),o_=function(e){function t(n,i,r){var o=e.call(this,n,a_[r],i,r)||this;return o.profileId=t.ProfileId,o}return H(t,e),t.prototype._getFilenameAndPath=function(){return{filename:"generic.babylon",path:"https://controllers.babylonjs.com/generic/"}},t.prototype._getModelLoadingConstraints=function(){return!0},t.prototype._processLoadedModel=function(e){},t.prototype._setRootMesh=function(e){var t=this;this.rootMesh=new no(this.profileId+" "+this.handedness,this.scene),e.forEach((function(e){e.isPickable=!1,e.parent||e.setParent(t.rootMesh)})),this.rootMesh.rotationQuaternion=I.FromEulerAngles(0,Math.PI,0)},t.prototype._updateModel=function(){},t.ProfileId="generic-trigger",t}(r_),a_={left:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-trigger-left",assetPath:"left.glb"},right:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-trigger-right",assetPath:"right.glb"},none:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-trigger-none",assetPath:"none.glb"}},s_=function(e){function t(t,n,i,r,o){var a=e.call(this,t,i.layouts[n.handedness||"none"],n.gamepad,n.handedness,void 0,o)||this;return a._repositoryUrl=r,a.controllerCache=o,a._buttonMeshMapping={},a._touchDots={},a.profileId=i.profileId,a}return H(t,e),t.prototype.dispose=function(){var t=this;e.prototype.dispose.call(this),this.controllerCache||Object.keys(this._touchDots).forEach((function(e){t._touchDots[e].dispose()}))},t.prototype._getFilenameAndPath=function(){return{filename:this.layout.assetPath,path:"".concat(this._repositoryUrl,"/profiles/").concat(this.profileId,"/")}},t.prototype._getModelLoadingConstraints=function(){var e=ra.IsPluginForExtensionAvailable(".glb");return e||J.Warn("glTF / glb loader was not registered, using generic controller instead"),e},t.prototype._processLoadedModel=function(e){var t=this;this.getComponentIds().forEach((function(e){var n=t.layout.components[e];t._buttonMeshMapping[e]={mainMesh:t._getChildByName(t.rootMesh,n.rootNodeName),states:{}},Object.keys(n.visualResponses).forEach((function(i){var r=n.visualResponses[i];if("transform"===r.valueNodeProperty)t._buttonMeshMapping[e].states[i]={valueMesh:t._getChildByName(t.rootMesh,r.valueNodeName),minMesh:t._getChildByName(t.rootMesh,r.minNodeName),maxMesh:t._getChildByName(t.rootMesh,r.maxNodeName)};else{var o=n.type===i_.TOUCHPAD_TYPE&&n.touchPointNodeName?n.touchPointNodeName:r.valueNodeName;if(t._buttonMeshMapping[e].states[i]={valueMesh:t._getChildByName(t.rootMesh,o)},n.type===i_.TOUCHPAD_TYPE&&!t._touchDots[i]){var a=yu(i+"dot",{diameter:.0015,segments:8},t.scene);a.material=new ml(i+"mat",t.scene),a.material.diffuseColor=B.Red(),a.parent=t._buttonMeshMapping[e].states[i].valueMesh||null,a.isVisible=!1,t._touchDots[i]=a}}}))}))},t.prototype._setRootMesh=function(e){var t;this.rootMesh=new no(this.profileId+"-"+this.handedness,this.scene),this.rootMesh.isPickable=!1;for(var n=0;n<e.length;n++){var i=e[n];i.isPickable=!1,i.parent||(t=i)}t&&t.setParent(this.rootMesh),this.scene.useRightHandedSystem||this.rootMesh.rotate(Ii.Y,Math.PI,Si.WORLD)},t.prototype._updateModel=function(e){var t=this;this.disableAnimation||this.getComponentIds().forEach((function(e){var n=t.getComponent(e);if(n.hasChanges){var i=t._buttonMeshMapping[e],r=t.layout.components[e];Object.keys(r.visualResponses).forEach((function(e){var o=r.visualResponses[e],a=n.value;if("xAxis"===o.componentProperty?a=n.axes.x:"yAxis"===o.componentProperty&&(a=n.axes.y),"transform"===o.valueNodeProperty)t._lerpTransform(i.states[e],a,"button"!==o.componentProperty);else{var s=i.states[e].valueMesh;s&&(s.isVisible=n.touched||n.pressed),t._touchDots[e]&&(t._touchDots[e].isVisible=n.touched||n.pressed)}}))}}))},t}(r_),c_=[],l_=function(){function e(){}return e.ClearProfilesCache=function(){this._ProfilesList=null,this._ProfileLoadingPromises={}},e.DefaultFallbacks=function(){this.RegisterFallbacksForProfileId("google-daydream",["generic-touchpad"]),this.RegisterFallbacksForProfileId("htc-vive-focus",["generic-trigger-touchpad"]),this.RegisterFallbacksForProfileId("htc-vive",["generic-trigger-squeeze-touchpad"]),this.RegisterFallbacksForProfileId("magicleap-one",["generic-trigger-squeeze-touchpad"]),this.RegisterFallbacksForProfileId("windows-mixed-reality",["generic-trigger-squeeze-touchpad-thumbstick"]),this.RegisterFallbacksForProfileId("microsoft-mixed-reality",["windows-mixed-reality","generic-trigger-squeeze-touchpad-thumbstick"]),this.RegisterFallbacksForProfileId("oculus-go",["generic-trigger-touchpad"]),this.RegisterFallbacksForProfileId("oculus-touch-v2",["oculus-touch","generic-trigger-squeeze-thumbstick"]),this.RegisterFallbacksForProfileId("oculus-touch",["generic-trigger-squeeze-thumbstick"]),this.RegisterFallbacksForProfileId("samsung-gearvr",["windows-mixed-reality","generic-trigger-squeeze-touchpad-thumbstick"]),this.RegisterFallbacksForProfileId("samsung-odyssey",["generic-touchpad"]),this.RegisterFallbacksForProfileId("valve-index",["generic-trigger-squeeze-touchpad-thumbstick"]),this.RegisterFallbacksForProfileId("generic-hand-select",["generic-trigger"])},e.FindFallbackWithProfileId=function(e){var t=this._Fallbacks[e]||[];return t.unshift(e),t},e.GetMotionControllerWithXRInput=function(e,t,n){var i=this,r=[];n&&r.push(n),r.push.apply(r,e.profiles||[]),r.length&&!r[0]&&r.pop(),e.gamepad&&e.gamepad.id&&e.gamepad.id===(e.gamepad.id.match(/oculus touch/gi)?e.gamepad.id:void 0)&&r.push("oculus-touch-v2");var o=r.indexOf("windows-mixed-reality");if(-1!==o&&r.splice(o,0,"microsoft-mixed-reality"),r.length||r.push("generic-trigger"),this.UseOnlineRepository){var a=this.PrioritizeOnlineRepository?this._LoadProfileFromRepository:this._LoadProfilesFromAvailableControllers,s=this.PrioritizeOnlineRepository?this._LoadProfilesFromAvailableControllers:this._LoadProfileFromRepository;return a.call(this,r,e,t).catch((function(){return s.call(i,r,e,t)}))}return this._LoadProfilesFromAvailableControllers(r,e,t)},e.RegisterController=function(e,t){this._AvailableControllers[e]=t},e.RegisterFallbacksForProfileId=function(e,t){var n;this._Fallbacks[e]?(n=this._Fallbacks[e]).push.apply(n,t):this._Fallbacks[e]=t},e.UpdateProfilesList=function(){return this._ProfilesList=Pn.LoadFileAsync(this.BaseRepositoryUrl+"/profiles/profilesList.json",!1).then((function(e){return JSON.parse(e)})),this._ProfilesList},e.ClearControllerCache=function(){c_.forEach((function(e){e.meshes.forEach((function(e){e.dispose(!1,!0)}))})),c_.length=0},e._LoadProfileFromRepository=function(e,t,n){var i=this;return Promise.resolve().then((function(){return i._ProfilesList?i._ProfilesList:i.UpdateProfilesList()})).then((function(t){for(var n=0;n<e.length;++n)if(e[n]&&t[e[n]])return e[n];throw new Error("neither controller ".concat(e[0]," nor all fallbacks were found in the repository,"))})).then((function(e){return i._ProfileLoadingPromises[e]||(i._ProfileLoadingPromises[e]=Pn.LoadFileAsync("".concat(i.BaseRepositoryUrl,"/profiles/").concat(e,"/profile.json"),!1).then((function(e){return JSON.parse(e)}))),i._ProfileLoadingPromises[e]})).then((function(e){return new s_(n,t,e,i.BaseRepositoryUrl,i.DisableControllerCache?void 0:c_)}))},e._LoadProfilesFromAvailableControllers=function(e,t,n){for(var i=0;i<e.length;++i)if(e[i])for(var r=this.FindFallbackWithProfileId(e[i]),o=0;o<r.length;++o){var a=this._AvailableControllers[r[o]];if(a)return Promise.resolve(a(t,n))}throw new Error("no controller requested was found in the available controllers list")},e._AvailableControllers={},e._Fallbacks={},e._ProfileLoadingPromises={},e.BaseRepositoryUrl="https://immersive-web.github.io/webxr-input-profiles/packages/viewer/dist",e.PrioritizeOnlineRepository=!0,e.UseOnlineRepository=!0,e.DisableControllerCache=!0,e}();l_.RegisterController(o_.ProfileId,(function(e,t){return new o_(t,e.gamepad,e.handedness)})),l_.DefaultFallbacks();var u_,h_,d_=0,p_=function(){function e(e,t,n){void 0===n&&(n={});var i=this;this._scene=e,this.inputSource=t,this._options=n,this._tmpVector=new C,this._disposed=!1,this.onDisposeObservable=new u,this.onMeshLoadedObservable=new u,this.onMotionControllerInitObservable=new u,this._uniqueId="controller-".concat(d_++,"-").concat(t.targetRayMode,"-").concat(t.handedness),this.pointer=new kr("".concat(this._uniqueId,"-pointer"),e),this.pointer.rotationQuaternion=new I,this.inputSource.gripSpace&&(this.grip=new kr("".concat(this._uniqueId,"-grip"),this._scene),this.grip.rotationQuaternion=new I),this._tmpVector.set(0,0,this._scene.useRightHandedSystem?-1:1),this.inputSource.gamepad&&"tracked-pointer"===this.inputSource.targetRayMode&&l_.GetMotionControllerWithXRInput(t,e,this._options.forceControllerProfile).then((function(e){i.motionController=e,i.onMotionControllerInitObservable.notifyObservers(e),i._options.doNotLoadControllerMesh||i.motionController._doNotLoadControllerMesh||i.motionController.loadModel().then((function(e){var t;e&&i.motionController&&i.motionController.rootMesh&&(i._options.renderingGroupId&&(i.motionController.rootMesh.renderingGroupId=i._options.renderingGroupId,i.motionController.rootMesh.getChildMeshes(!1).forEach((function(e){return e.renderingGroupId=i._options.renderingGroupId}))),i.onMeshLoadedObservable.notifyObservers(i.motionController.rootMesh),i.motionController.rootMesh.parent=i.grip||i.pointer,i.motionController.disableAnimation=!!i._options.disableMotionControllerAnimation),i._disposed&&(null===(t=i.motionController)||void 0===t||t.dispose())}))}),(function(){Pn.Warn("Could not find a matching motion controller for the registered input source")}))}return Object.defineProperty(e.prototype,"uniqueId",{get:function(){return this._uniqueId},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){this.grip&&this.grip.dispose(!0),this.motionController&&this.motionController.dispose(),this.pointer.dispose(!0),this.onMotionControllerInitObservable.clear(),this.onMeshLoadedObservable.clear(),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this._disposed=!0},e.prototype.getWorldPointerRayToRef=function(e,t){void 0===t&&(t=!1);var n=t&&this.grip?this.grip:this.pointer;C.TransformNormalToRef(this._tmpVector,n.getWorldMatrix(),e.direction),e.direction.normalize(),e.origin.copyFrom(n.absolutePosition),e.length=1e3},e.prototype.updateFromXRFrame=function(e,t,n){var i=e.getPose(this.inputSource.targetRaySpace,t);if(this._lastXRPose=i,i){var r=i.transform.position;this.pointer.position.set(r.x,r.y,r.z);var o=i.transform.orientation;this.pointer.rotationQuaternion.set(o.x,o.y,o.z,o.w),this._scene.useRightHandedSystem||(this.pointer.position.z*=-1,this.pointer.rotationQuaternion.z*=-1,this.pointer.rotationQuaternion.w*=-1),this.pointer.parent=n.parent}if(this.inputSource.gripSpace&&this.grip){var a=e.getPose(this.inputSource.gripSpace,t);if(a){r=a.transform.position;var s=a.transform.orientation;this.grip.position.set(r.x,r.y,r.z),this.grip.rotationQuaternion.set(s.x,s.y,s.z,s.w),this._scene.useRightHandedSystem||(this.grip.position.z*=-1,this.grip.rotationQuaternion.z*=-1,this.grip.rotationQuaternion.w*=-1)}this.grip.parent=n.parent}this.motionController&&this.motionController.updateFromXRFrame(e)},e}(),f_=function(){function e(e,t,n){void 0===n&&(n={});var i=this;if(this.xrSessionManager=e,this.xrCamera=t,this._options=n,this.controllers=[],this.onControllerAddedObservable=new u,this.onControllerRemovedObservable=new u,this._onInputSourcesChange=function(e){i._addAndRemoveControllers(e.added,e.removed)},this._sessionEndedObserver=this.xrSessionManager.onXRSessionEnded.add((function(){i._addAndRemoveControllers([],i.controllers.map((function(e){return e.inputSource})))})),this._sessionInitObserver=this.xrSessionManager.onXRSessionInit.add((function(e){e.addEventListener("inputsourceschange",i._onInputSourcesChange)})),this._frameObserver=this.xrSessionManager.onXRFrameObservable.add((function(e){i.controllers.forEach((function(t){t.updateFromXRFrame(e,i.xrSessionManager.referenceSpace,i.xrCamera)}))})),this._options.customControllersRepositoryURL&&(l_.BaseRepositoryUrl=this._options.customControllersRepositoryURL),l_.UseOnlineRepository=!this._options.disableOnlineControllerRepository,l_.UseOnlineRepository)try{l_.UpdateProfilesList().catch((function(){l_.UseOnlineRepository=!1}))}catch(e){l_.UseOnlineRepository=!1}}return e.prototype._addAndRemoveControllers=function(e,t){for(var n=this,i=this.controllers.map((function(e){return e.inputSource})),r=0,o=e;r<o.length;r++){var a=o[r];if(-1===i.indexOf(a)){var s=new p_(this.xrSessionManager.scene,a,j(j({},this._options.controllerOptions||{}),{forceControllerProfile:this._options.forceInputProfile,doNotLoadControllerMesh:this._options.doNotLoadControllerMeshes,disableMotionControllerAnimation:this._options.disableControllerAnimation}));this.controllers.push(s),this.onControllerAddedObservable.notifyObservers(s)}}var c=[],l=[];this.controllers.forEach((function(e){-1===t.indexOf(e.inputSource)?c.push(e):l.push(e)})),this.controllers=c,l.forEach((function(e){n.onControllerRemovedObservable.notifyObservers(e),e.dispose()}))},e.prototype.dispose=function(){this.controllers.forEach((function(e){e.dispose()})),this.xrSessionManager.onXRFrameObservable.remove(this._frameObserver),this.xrSessionManager.onXRSessionInit.remove(this._sessionInitObserver),this.xrSessionManager.onXRSessionEnded.remove(this._sessionEndedObserver),this.onControllerAddedObservable.clear(),this.onControllerRemovedObservable.clear(),l_.ClearControllerCache()},e}(),m_=function(e){function t(n,i){var r=e.call(this,n)||this;return r._options=i,r._attachController=function(e){var n;if(!r._controllers[e.uniqueId]){var i=(n=r._generateNewMeshPair(e.pointer)).laserPointer,o=n.selectionMesh;switch(r._controllers[e.uniqueId]={xrController:e,laserPointer:i,selectionMesh:o,meshUnderPointer:null,pick:null,tmpRay:new No(new C,new C),disabledByNearInteraction:!1,id:t._IdCounter++},r._attachedController?!r._options.enablePointerSelectionOnAllControllers&&r._options.preferredHandedness&&e.inputSource.handedness===r._options.preferredHandedness&&(r._attachedController=e.uniqueId):r._options.enablePointerSelectionOnAllControllers||(r._attachedController=e.uniqueId),e.inputSource.targetRayMode){case"tracked-pointer":return r._attachTrackedPointerRayMode(e);case"gaze":return r._attachGazeMode(e);case"screen":return r._attachScreenRayMode(e)}}},r._controllers={},r._tmpVectorForPickCompare=new C,r.disablePointerLighting=!0,r.disableSelectionMeshLighting=!0,r.displayLaserPointer=!0,r.displaySelectionMesh=!0,r.laserPointerPickedColor=new B(.9,.9,.9),r.laserPointerDefaultColor=new B(.7,.7,.7),r.selectionMeshDefaultColor=new B(.8,.8,.8),r.selectionMeshPickedColor=new B(.3,.3,1),r._identityMatrix=R.Identity(),r._screenCoordinatesRef=C.Zero(),r._viewportRef=new hr(0,0,0,0),r._scene=r._xrSessionManager.scene,r}return H(t,e),t.prototype.attach=function(){var n,i=this;if(!e.prototype.attach.call(this))return!1;if(this._options.xrInput.controllers.forEach(this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerAddedObservable,this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerRemovedObservable,(function(e){i._detachController(e.uniqueId)})),this._scene.constantlyUpdateMeshUnderPointer=!0,this._options.gazeCamera){var r=this._options.gazeCamera,o=(n=this._generateNewMeshPair(r)).laserPointer,a=n.selectionMesh;this._controllers.camera={webXRCamera:r,laserPointer:o,selectionMesh:a,meshUnderPointer:null,pick:null,tmpRay:new No(new C,new C),disabledByNearInteraction:!1,id:t._IdCounter++},this._attachGazeMode()}return!0},t.prototype.detach=function(){var t=this;return!!e.prototype.detach.call(this)&&(Object.keys(this._controllers).forEach((function(e){t._detachController(e)})),!0)},t.prototype.getMeshUnderPointer=function(e){return this._controllers[e]?this._controllers[e].meshUnderPointer:null},t.prototype.getXRControllerByPointerId=function(e){for(var t=Object.keys(this._controllers),n=0;n<t.length;++n)if(this._controllers[t[n]].id===e)return this._controllers[t[n]].xrController||null;return null},t.prototype._getPointerSelectionDisabledByPointerId=function(e){for(var t=Object.keys(this._controllers),n=0;n<t.length;++n)if(this._controllers[t[n]].id===e)return this._controllers[t[n]].disabledByNearInteraction;return!0},t.prototype._setPointerSelectionDisabledByPointerId=function(e,t){for(var n=Object.keys(this._controllers),i=0;i<n.length;++i)if(this._controllers[n[i]].id===e)return void(this._controllers[n[i]].disabledByNearInteraction=t)},t.prototype._onXRFrame=function(e){var t=this;Object.keys(this._controllers).forEach((function(e){var n,i=t._controllers[e];if(!t._options.enablePointerSelectionOnAllControllers&&e!==t._attachedController||i.disabledByNearInteraction)return i.selectionMesh.isVisible=!1,i.laserPointer.isVisible=!1,void(i.pick=null);if(i.laserPointer.isVisible=t.displayLaserPointer,i.xrController)n=i.xrController.pointer.position,i.xrController.getWorldPointerRayToRef(i.tmpRay);else{if(!i.webXRCamera)return;n=i.webXRCamera.position,i.webXRCamera.getForwardRayToRef(i.tmpRay)}if(t._options.maxPointerDistance&&(i.tmpRay.length=t._options.maxPointerDistance),!t._options.disableScenePointerVectorUpdate&&n){var r=t._xrSessionManager.scene,o=t._options.xrInput.xrCamera;o&&(o.viewport.toGlobalToRef(r.getEngine().getRenderWidth(),r.getEngine().getRenderHeight(),t._viewportRef),C.ProjectToRef(n,t._identityMatrix,r.getTransformMatrix(),t._viewportRef,t._screenCoordinatesRef),"number"!=typeof t._screenCoordinatesRef.x||"number"!=typeof t._screenCoordinatesRef.y||isNaN(t._screenCoordinatesRef.x)||isNaN(t._screenCoordinatesRef.y)||(r.pointerX=t._screenCoordinatesRef.x,r.pointerY=t._screenCoordinatesRef.y,i.screenCoordinates={x:t._screenCoordinatesRef.x,y:t._screenCoordinatesRef.y}))}var a=null;t._utilityLayerScene&&(a=t._utilityLayerScene.pickWithRay(i.tmpRay,t._utilityLayerScene.pointerMovePredicate||t.raySelectionPredicate));var s=t._scene.pickWithRay(i.tmpRay,t._scene.pointerMovePredicate||t.raySelectionPredicate);a&&a.hit?s&&s.hit?a.distance<s.distance?i.pick=a:i.pick=s:i.pick=a:i.pick=s,i.pick&&i.xrController&&(i.pick.aimTransform=i.xrController.pointer,i.pick.gripTransform=i.xrController.grip||null);var c=i.pick;if(c&&c.pickedPoint&&c.hit){t._updatePointerDistance(i.laserPointer,c.distance),i.selectionMesh.position.copyFrom(c.pickedPoint),i.selectionMesh.scaling.x=Math.sqrt(c.distance),i.selectionMesh.scaling.y=Math.sqrt(c.distance),i.selectionMesh.scaling.z=Math.sqrt(c.distance);var l=t._convertNormalToDirectionOfRay(c.getNormal(!0),i.tmpRay);if(i.selectionMesh.position.copyFrom(c.pickedPoint),l){var u=C.Cross(Ii.Y,l),h=C.Cross(l,u);C.RotationFromAxisToRef(h,l,u,i.selectionMesh.rotation),i.selectionMesh.position.addInPlace(l.scale(.001))}i.selectionMesh.isVisible=t.displaySelectionMesh,i.meshUnderPointer=c.pickedMesh}else i.selectionMesh.isVisible=!1,t._updatePointerDistance(i.laserPointer,1),i.meshUnderPointer=null}))},Object.defineProperty(t.prototype,"_utilityLayerScene",{get:function(){return this._options.customUtilityLayerScene||au.DefaultUtilityLayer.utilityLayerScene},enumerable:!1,configurable:!0}),t.prototype._attachGazeMode=function(e){var t=this,n=this._controllers[e&&e.uniqueId||"camera"],i=this._options.timeToSelect||3e3,r=this._options.useUtilityLayer?this._utilityLayerScene:this._scene,o=new qn,a=Ul("selection",{diameter:.0525,thickness:.015,tessellation:20},r);a.isVisible=!1,a.isPickable=!1,a.parent=n.selectionMesh;var s=0,c=!1,l={pointerId:n.id,pointerType:"xr"};n.onFrameObserver=this._xrSessionManager.onXRFrameObservable.add((function(){if(n.pick){if(t._augmentPointerInit(l,n.id,n.screenCoordinates),n.laserPointer.material.alpha=0,a.isVisible=!1,n.pick.hit)if(t._pickingMoved(o,n.pick))c&&(t._options.disablePointerUpOnTouchOut||t._scene.simulatePointerUp(n.pick,l)),c=!1,s=0;else if(s>i/10&&(a.isVisible=!0),(s+=t._scene.getEngine().getDeltaTime())>=i)t._scene.simulatePointerDown(n.pick,l),c=!0,t._options.disablePointerUpOnTouchOut&&t._scene.simulatePointerUp(n.pick,l),a.isVisible=!1;else{var e=1-s/i;a.scaling.set(e,e,e)}else c=!1,s=0;t._scene.simulatePointerMove(n.pick,l),o=n.pick}})),void 0!==this._options.renderingGroupId&&(a.renderingGroupId=this._options.renderingGroupId),e&&e.onDisposeObservable.addOnce((function(){n.pick&&!t._options.disablePointerUpOnTouchOut&&c&&(t._scene.simulatePointerUp(n.pick,l),n.finalPointerUpTriggered=!0),a.dispose()}))},t.prototype._attachScreenRayMode=function(e){var t=this,n=this._controllers[e.uniqueId],i=!1,r={pointerId:n.id,pointerType:"xr"};n.onFrameObserver=this._xrSessionManager.onXRFrameObservable.add((function(){t._augmentPointerInit(r,n.id,n.screenCoordinates),!n.pick||t._options.disablePointerUpOnTouchOut&&i||(i?t._scene.simulatePointerMove(n.pick,r):(t._scene.simulatePointerDown(n.pick,r),n.pointerDownTriggered=!0,i=!0,t._options.disablePointerUpOnTouchOut&&t._scene.simulatePointerUp(n.pick,r)))})),e.onDisposeObservable.addOnce((function(){t._augmentPointerInit(r,n.id,n.screenCoordinates),t._xrSessionManager.runInXRFrame((function(){n.pick&&!n.finalPointerUpTriggered&&i&&!t._options.disablePointerUpOnTouchOut&&(t._scene.simulatePointerUp(n.pick,r),n.finalPointerUpTriggered=!0)}))}))},t.prototype._attachTrackedPointerRayMode=function(e){var t=this,n=this._controllers[e.uniqueId];if(this._options.forceGazeMode)return this._attachGazeMode(e);var i={pointerId:n.id,pointerType:"xr"};if(n.onFrameObserver=this._xrSessionManager.onXRFrameObservable.add((function(){n.laserPointer.material.disableLighting=t.disablePointerLighting,n.selectionMesh.material.disableLighting=t.disableSelectionMeshLighting,n.pick&&(t._augmentPointerInit(i,n.id,n.screenCoordinates),t._scene.simulatePointerMove(n.pick,i))})),e.inputSource.gamepad){var r=function(r){t._options.overrideButtonId&&(n.selectionComponent=r.getComponent(t._options.overrideButtonId)),n.selectionComponent||(n.selectionComponent=r.getMainComponent()),n.onButtonChangedObserver=n.selectionComponent.onButtonStateChangedObservable.add((function(r){if(r.changes.pressed){var o=r.changes.pressed.current;n.pick?(t._options.enablePointerSelectionOnAllControllers||e.uniqueId===t._attachedController)&&(t._augmentPointerInit(i,n.id,n.screenCoordinates),o?(t._scene.simulatePointerDown(n.pick,i),n.pointerDownTriggered=!0,n.selectionMesh.material.emissiveColor=t.selectionMeshPickedColor,n.laserPointer.material.emissiveColor=t.laserPointerPickedColor):(t._scene.simulatePointerUp(n.pick,i),n.selectionMesh.material.emissiveColor=t.selectionMeshDefaultColor,n.laserPointer.material.emissiveColor=t.laserPointerDefaultColor)):!o||t._options.enablePointerSelectionOnAllControllers||t._options.disableSwitchOnClick||(t._attachedController=e.uniqueId)}}))};e.motionController?r(e.motionController):e.onMotionControllerInitObservable.add(r)}else{var o=function(e){t._augmentPointerInit(i,n.id,n.screenCoordinates),n.xrController&&e.inputSource===n.xrController.inputSource&&n.pick&&(t._scene.simulatePointerDown(n.pick,i),n.pointerDownTriggered=!0,n.selectionMesh.material.emissiveColor=t.selectionMeshPickedColor,n.laserPointer.material.emissiveColor=t.laserPointerPickedColor)},a=function(e){t._augmentPointerInit(i,n.id,n.screenCoordinates),n.xrController&&e.inputSource===n.xrController.inputSource&&n.pick&&(t._scene.simulatePointerUp(n.pick,i),n.selectionMesh.material.emissiveColor=t.selectionMeshDefaultColor,n.laserPointer.material.emissiveColor=t.laserPointerDefaultColor)};n.eventListeners={selectend:a,selectstart:o},this._xrSessionManager.session.addEventListener("selectstart",o),this._xrSessionManager.session.addEventListener("selectend",a)}},t.prototype._convertNormalToDirectionOfRay=function(e,t){return e&&Math.acos(C.Dot(e,t.direction))<Math.PI/2&&e.scaleInPlace(-1),e},t.prototype._detachController=function(e){var t=this,n=this._controllers[e];if(n){if(n.selectionComponent&&n.onButtonChangedObserver&&n.selectionComponent.onButtonStateChangedObservable.remove(n.onButtonChangedObserver),n.onFrameObserver&&this._xrSessionManager.onXRFrameObservable.remove(n.onFrameObserver),n.eventListeners&&Object.keys(n.eventListeners).forEach((function(e){var i=n.eventListeners&&n.eventListeners[e];i&&t._xrSessionManager.session.removeEventListener(e,i)})),!n.finalPointerUpTriggered&&n.pointerDownTriggered){var i={pointerId:n.id,pointerType:"xr"};this._xrSessionManager.runInXRFrame((function(){t._augmentPointerInit(i,n.id,n.screenCoordinates),t._scene.simulatePointerUp(n.pick||new qn,i),n.finalPointerUpTriggered=!0}))}this._xrSessionManager.scene.onBeforeRenderObservable.addOnce((function(){try{if(n.selectionMesh.dispose(),n.laserPointer.dispose(),delete t._controllers[e],t._attachedController===e){var i=Object.keys(t._controllers);i.length?t._attachedController=i[0]:t._attachedController=""}}catch(e){Pn.Warn("controller already detached.")}}))}},t.prototype._generateNewMeshPair=function(e){var t=this._options.useUtilityLayer?this._options.customUtilityLayerScene||au.DefaultUtilityLayer.utilityLayerScene:this._scene,n=this._options.customLasterPointerMeshGenerator?this._options.customLasterPointerMeshGenerator():tu("laserPointer",{height:1,diameterTop:2e-4,diameterBottom:.004,tessellation:20,subdivisions:1},t);n.parent=e;var i=new ml("laserPointerMat",t);i.emissiveColor=this.laserPointerDefaultColor,i.alpha=.7,n.material=i,n.rotation.x=Math.PI/2,this._updatePointerDistance(n,1),n.isPickable=!1,n.isVisible=!1;var r=this._options.customSelectionMeshGenerator?this._options.customSelectionMeshGenerator():Ul("gazeTracker",{diameter:.0105,thickness:.0075,tessellation:20},t);r.bakeCurrentTransformIntoVertices(),r.isPickable=!1,r.isVisible=!1;var o=new ml("targetMat",t);return o.specularColor=B.Black(),o.emissiveColor=this.selectionMeshDefaultColor,o.backFaceCulling=!1,r.material=o,void 0!==this._options.renderingGroupId&&(n.renderingGroupId=this._options.renderingGroupId,r.renderingGroupId=this._options.renderingGroupId),{laserPointer:n,selectionMesh:r}},t.prototype._pickingMoved=function(e,t){var n;if(!e.hit||!t.hit)return!0;if(!(e.pickedMesh&&e.pickedPoint&&t.pickedMesh&&t.pickedPoint))return!0;if(e.pickedMesh!==t.pickedMesh)return!0;null===(n=e.pickedPoint)||void 0===n||n.subtractToRef(t.pickedPoint,this._tmpVectorForPickCompare),this._tmpVectorForPickCompare.set(Math.abs(this._tmpVectorForPickCompare.x),Math.abs(this._tmpVectorForPickCompare.y),Math.abs(this._tmpVectorForPickCompare.z));var i=.01*(this._options.gazeModePointerMovedFactor||1)*t.distance;return this._tmpVectorForPickCompare.length()>i},t.prototype._updatePointerDistance=function(e,t){void 0===t&&(t=100),e.scaling.y=t,this._scene.useRightHandedSystem&&(t*=-1),e.position.z=t/2+.05},t.prototype._augmentPointerInit=function(e,t,n){e.pointerId=t,e.pointerType="xr",n&&(e.screenX=n.x,e.screenY=n.y)},Object.defineProperty(t.prototype,"lasterPointerDefaultColor",{get:function(){return this.laserPointerDefaultColor},enumerable:!1,configurable:!0}),t._IdCounter=200,t.Name=Xo.POINTER_SELECTION,t.Version=1,t}(qo);Yo.AddWebXRFeature(m_.Name,(function(e,t){return function(){return new m_(e,t)}}),m_.Version,!0),xr.prototype._projectOnTrianglesToRef=function(e,t,n,i,r,o){for(var a=w.Vector3[0],s=w.Vector3[1],c=1/0,l=this.indexStart;l<this.indexStart+this.indexCount-(3-i);l+=i){var u=n[l],h=n[l+1],d=n[l+2];if(r&&4294967295===d)l+=2;else{var p=t[u],f=t[h],m=t[d];if(p&&f&&m){var _=C.ProjectOnTriangleToRef(e,p,f,m,s);_<c&&(a.copyFrom(s),c=_)}}}return o.copyFrom(a),c},xr.prototype._projectOnUnIndexedTrianglesToRef=function(e,t,n,i){for(var r=w.Vector3[0],o=w.Vector3[1],a=1/0,s=this.verticesStart;s<this.verticesStart+this.verticesCount;s+=3){var c=t[s],l=t[s+1],u=t[s+2],h=C.ProjectOnTriangleToRef(e,c,l,u,o);h<a&&(r.copyFrom(o),a=h)}return i.copyFrom(r),a},xr.prototype.projectToRef=function(e,t,n,i){var r=this.getMaterial();if(!r)return-1;var o=3,s=!1;switch(r.fillMode){case a.MATERIAL_PointListDrawMode:case a.MATERIAL_LineLoopDrawMode:case a.MATERIAL_LineStripDrawMode:case a.MATERIAL_TriangleFanDrawMode:return-1;case a.MATERIAL_TriangleStripDrawMode:o=1,s=!0}return r.fillMode===a.MATERIAL_LineListDrawMode?-1:!n.length&&this._mesh._unIndexed?this._projectOnUnIndexedTrianglesToRef(e,t,n,i):this._projectOnTrianglesToRef(e,t,n,o,s,i)},function(e){e[e.DEHYDRATED=0]="DEHYDRATED",e[e.HOVER=1]="HOVER",e[e.TOUCH=2]="TOUCH"}(u_||(u_={})),function(e){e[e.DISABLED=0]="DISABLED",e[e.CENTERED_ON_CONTROLLER=1]="CENTERED_ON_CONTROLLER",e[e.CENTERED_IN_FRONT=2]="CENTERED_IN_FRONT"}(h_||(h_={}));var __=function(e){function t(n,i){var r=e.call(this,n)||this;return r._options=i,r._tmpRay=new No(new C,new C),r._attachController=function(e){var n;if(!r._controllers[e.uniqueId]){var i=(n=r._generateNewTouchPointMesh()).touchCollisionMesh,o=n.touchCollisionMeshFunction,a=n.hydrateCollisionMeshFunction,s=r._generateVisualCue();switch(r._controllers[e.uniqueId]={xrController:e,meshUnderPointer:null,nearInteractionTargetMesh:null,pick:null,stalePick:null,touchCollisionMesh:i,touchCollisionMeshFunction:o,hydrateCollisionMeshFunction:a,currentAnimationState:u_.DEHYDRATED,grabRay:new No(new C,new C),hoverInteraction:!1,nearInteraction:!1,grabInteraction:!1,id:t._IdCounter++,pickedPointVisualCue:s},r._attachedController?!r._options.enableNearInteractionOnAllControllers&&r._options.preferredHandedness&&e.inputSource.handedness===r._options.preferredHandedness&&(r._attachedController=e.uniqueId):r._options.enableNearInteractionOnAllControllers||(r._attachedController=e.uniqueId),e.inputSource.targetRayMode){case"tracked-pointer":return r._attachNearInteractionMode(e);case"gaze":case"screen":return null}}},r._controllers={},r._farInteractionFeature=null,r.selectionMeshDefaultColor=new B(.8,.8,.8),r.selectionMeshPickedColor=new B(.3,.3,1),r._hoverRadius=.1,r._pickRadius=.02,r._controllerPickRadius=.03,r._nearGrabLengthScale=5,r._scene=r._xrSessionManager.scene,void 0===r._options.nearInteractionControllerMode&&(r._options.nearInteractionControllerMode=h_.CENTERED_IN_FRONT),r._options.farInteractionFeature&&(r._farInteractionFeature=r._options.farInteractionFeature),r}return H(t,e),t.prototype.attach=function(){var t=this;return!!e.prototype.attach.call(this)&&(this._options.xrInput.controllers.forEach(this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerAddedObservable,this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerRemovedObservable,(function(e){t._detachController(e.uniqueId)})),this._scene.constantlyUpdateMeshUnderPointer=!0,!0)},t.prototype.detach=function(){var t=this;return!!e.prototype.detach.call(this)&&(Object.keys(this._controllers).forEach((function(e){t._detachController(e)})),!0)},t.prototype.getMeshUnderPointer=function(e){return this._controllers[e]?this._controllers[e].meshUnderPointer:null},t.prototype.getXRControllerByPointerId=function(e){for(var t=Object.keys(this._controllers),n=0;n<t.length;++n)if(this._controllers[t[n]].id===e)return this._controllers[t[n]].xrController||null;return null},t.prototype.setFarInteractionFeature=function(e){this._farInteractionFeature=e},t.prototype._nearPickPredicate=function(e){return e.isEnabled()&&e.isVisible&&e.isPickable&&e.isNearPickable},t.prototype._nearGrabPredicate=function(e){return e.isEnabled()&&e.isVisible&&e.isPickable&&e.isNearGrabbable},t.prototype._nearInteractionPredicate=function(e){return e.isEnabled()&&e.isVisible&&e.isPickable&&(e.isNearPickable||e.isNearGrabbable)},t.prototype._controllerAvailablePredicate=function(e,t){for(var n=e;n;){if(n.reservedDataStore&&n.reservedDataStore.nearInteraction&&n.reservedDataStore.nearInteraction.excludedControllerId===t)return!1;n=n.parent}return!0},t.prototype._handleTransitionAnimation=function(e,t){var n;if(e.currentAnimationState!==t&&this._options.nearInteractionControllerMode===h_.CENTERED_IN_FRONT&&!(null===(n=e.xrController)||void 0===n?void 0:n.inputSource.hand)){if(t>e.currentAnimationState)switch(e.currentAnimationState){case u_.DEHYDRATED:if(e.hydrateCollisionMeshFunction(!0),t===u_.HOVER)break;case u_.HOVER:if(e.touchCollisionMeshFunction(!0),t===u_.TOUCH)break}else switch(e.currentAnimationState){case u_.TOUCH:if(e.touchCollisionMeshFunction(!1),t===u_.HOVER)break;case u_.HOVER:if(e.hydrateCollisionMeshFunction(!1),t===u_.DEHYDRATED)break}e.currentAnimationState=t}},t.prototype._processTouchPoint=function(e,t,n){var i,r=this._controllers[e];r.grabRay.origin.copyFrom(t),n.toEulerAnglesToRef(w.Vector3[0]),r.grabRay.direction.copyFrom(w.Vector3[0]),this._options.nearInteractionControllerMode!==h_.CENTERED_IN_FRONT||(null===(i=r.xrController)||void 0===i?void 0:i.inputSource.hand)||(r.xrController.getWorldPointerRayToRef(this._tmpRay),r.grabRay.origin.addInPlace(this._tmpRay.direction.scale(.05))),r.grabRay.length=this._nearGrabLengthScale*this._hoverRadius,r.touchCollisionMesh.position.copyFrom(r.grabRay.origin)},t.prototype._onXRFrame=function(e){var t=this;Object.keys(this._controllers).forEach((function(n){var i,r=t._controllers[n],o=null===(i=r.xrController)||void 0===i?void 0:i.inputSource.hand;if((t._options.enableNearInteractionOnAllControllers||n===t._attachedController)&&r.xrController&&(o||t._options.nearInteractionControllerMode&&r.xrController.inputSource.gamepad)){if(r.hoverInteraction=!1,r.nearInteraction=!1,r.xrController){if(o){var a=o.get("index-finger-tip");if(a){var s=e.getJointPose(a,t._xrSessionManager.referenceSpace);if(s&&s.transform){var c=t._scene.useRightHandedSystem?1:-1;w.Vector3[0].set(s.transform.position.x,s.transform.position.y,s.transform.position.z*c),w.Quaternion[0].set(s.transform.orientation.x,s.transform.orientation.y,s.transform.orientation.z*c,s.transform.orientation.w*c),t._processTouchPoint(n,w.Vector3[0],w.Quaternion[0])}}}else if(r.xrController.inputSource.gamepad&&t._options.nearInteractionControllerMode!==h_.DISABLED){var l=r.xrController.pointer;r.xrController.grip&&t._options.nearInteractionControllerMode===h_.CENTERED_ON_CONTROLLER&&(l=r.xrController.grip),t._processTouchPoint(n,l.position,l.rotationQuaternion)}var u=function(e,t){return t&&t.hit?e&&e.hit?t.distance<e.distance?t:e:t:e},h=function(e){var t=new qn,n=!1,i=e&&e.pickedPoint&&e.hit;return(null==e?void 0:e.pickedPoint)&&(n=0===e.pickedPoint.x&&0===e.pickedPoint.y&&0===e.pickedPoint.z),i&&!n&&(t=e),t};if(!r.grabInteraction){var d=null,p=null;t._options.useUtilityLayer&&t._utilityLayerScene&&(p=t._pickWithSphere(r,t._hoverRadius,t._utilityLayerScene,(function(e){return t._nearInteractionPredicate(e)})));var f=u(t._pickWithSphere(r,t._hoverRadius,t._scene,(function(e){return t._nearInteractionPredicate(e)})),p);if(f&&f.hit&&(d=h(f)).hit&&(r.hoverInteraction=!0),r.hoverInteraction){var m=null,_=o?t._pickRadius:t._controllerPickRadius;t._options.useUtilityLayer&&t._utilityLayerScene&&(m=t._pickWithSphere(r,_,t._utilityLayerScene,(function(e){return t._nearPickPredicate(e)})));var g=h(u(t._pickWithSphere(r,_,t._scene,(function(e){return t._nearPickPredicate(e)})),m));g.hit&&(d=g,r.nearInteraction=!0)}r.stalePick=r.pick,r.pick=d,r.pick&&r.pick.pickedPoint&&r.pick.hit?(r.meshUnderPointer=r.pick.pickedMesh,r.pickedPointVisualCue.position.copyFrom(r.pick.pickedPoint),r.pickedPointVisualCue.isVisible=!0,t._farInteractionFeature&&t._farInteractionFeature.attached&&t._farInteractionFeature._setPointerSelectionDisabledByPointerId(r.id,!0)):(r.meshUnderPointer=null,r.pickedPointVisualCue.isVisible=!1,t._farInteractionFeature&&t._farInteractionFeature.attached&&t._farInteractionFeature._setPointerSelectionDisabledByPointerId(r.id,!1))}var y=u_.DEHYDRATED;r.grabInteraction||r.nearInteraction?y=u_.TOUCH:r.hoverInteraction&&(y=u_.HOVER),t._handleTransitionAnimation(r,y)}}else r.pick=null}))},Object.defineProperty(t.prototype,"_utilityLayerScene",{get:function(){return this._options.customUtilityLayerScene||au.DefaultUtilityLayer.utilityLayerScene},enumerable:!1,configurable:!0}),t.prototype._generateVisualCue=function(){var e=this._options.useUtilityLayer?this._options.customUtilityLayerScene||au.DefaultUtilityLayer.utilityLayerScene:this._scene,t=yu("nearInteraction",{diameter:.0105},e);t.bakeCurrentTransformIntoVertices(),t.isPickable=!1,t.isVisible=!1,t.rotationQuaternion=I.Identity();var n=new ml("targetMat",e);return n.specularColor=B.Black(),n.emissiveColor=this.selectionMeshDefaultColor,n.backFaceCulling=!1,t.material=n,t},t.prototype._isControllerReadyForNearInteraction=function(e){return!this._farInteractionFeature||this._farInteractionFeature._getPointerSelectionDisabledByPointerId(e)},t.prototype._attachNearInteractionMode=function(e){var t=this,n=this._controllers[e.uniqueId],i={pointerId:n.id,pointerType:"xr-near"};n.onFrameObserver=this._xrSessionManager.onXRFrameObservable.add((function(){(t._options.enableNearInteractionOnAllControllers||e.uniqueId===t._attachedController)&&n.xrController&&(n.xrController.inputSource.hand||t._options.nearInteractionControllerMode&&n.xrController.inputSource.gamepad)&&(n.pick&&(n.pick.ray=n.grabRay),n.pick&&t._isControllerReadyForNearInteraction(n.id)&&t._scene.simulatePointerMove(n.pick,i),n.nearInteraction&&n.pick&&n.pick.hit?n.nearInteractionTargetMesh||(t._scene.simulatePointerDown(n.pick,i),n.nearInteractionTargetMesh=n.meshUnderPointer):n.nearInteractionTargetMesh&&n.stalePick&&(t._scene.simulatePointerUp(n.stalePick,i),n.nearInteractionTargetMesh=null))}));var r=function(r){t._options.enableNearInteractionOnAllControllers||e.uniqueId===t._attachedController&&t._isControllerReadyForNearInteraction(n.id)?(n.pick&&(n.pick.ray=n.grabRay),r&&n.pick&&n.meshUnderPointer&&t._nearGrabPredicate(n.meshUnderPointer)?(n.grabInteraction=!0,n.pickedPointVisualCue.isVisible=!1,t._scene.simulatePointerDown(n.pick,i)):!r&&n.pick&&n.grabInteraction&&(t._scene.simulatePointerUp(n.pick,i),n.grabInteraction=!1,n.pickedPointVisualCue.isVisible=!0)):!r||t._options.enableNearInteractionOnAllControllers||t._options.disableSwitchOnClick||(t._attachedController=e.uniqueId)};if(e.inputSource.gamepad){var o=function(e){n.squeezeComponent=e.getComponent("grasp"),n.squeezeComponent?n.onSqueezeButtonChangedObserver=n.squeezeComponent.onButtonStateChangedObservable.add((function(e){if(e.changes.pressed){var t=e.changes.pressed.current;r(t)}})):(n.selectionComponent=e.getMainComponent(),n.onButtonChangedObserver=n.selectionComponent.onButtonStateChangedObservable.add((function(e){if(e.changes.pressed){var t=e.changes.pressed.current;r(t)}})))};e.motionController?o(e.motionController):e.onMotionControllerInitObservable.add(o)}else{var a=function(e){n.xrController&&e.inputSource===n.xrController.inputSource&&n.pick&&t._isControllerReadyForNearInteraction(n.id)&&n.meshUnderPointer&&t._nearGrabPredicate(n.meshUnderPointer)&&(n.grabInteraction=!0,n.pickedPointVisualCue.isVisible=!1,t._scene.simulatePointerDown(n.pick,i))},s=function(e){n.xrController&&e.inputSource===n.xrController.inputSource&&n.pick&&t._isControllerReadyForNearInteraction(n.id)&&(t._scene.simulatePointerUp(n.pick,i),n.grabInteraction=!1,n.pickedPointVisualCue.isVisible=!0)};n.eventListeners={selectend:s,selectstart:a},this._xrSessionManager.session.addEventListener("selectstart",a),this._xrSessionManager.session.addEventListener("selectend",s)}},t.prototype._detachController=function(e){var t=this,n=this._controllers[e];if(n&&(n.squeezeComponent&&n.onSqueezeButtonChangedObserver&&n.squeezeComponent.onButtonStateChangedObservable.remove(n.onSqueezeButtonChangedObserver),n.selectionComponent&&n.onButtonChangedObserver&&n.selectionComponent.onButtonStateChangedObservable.remove(n.onButtonChangedObserver),n.onFrameObserver&&this._xrSessionManager.onXRFrameObservable.remove(n.onFrameObserver),n.eventListeners&&Object.keys(n.eventListeners).forEach((function(e){var i=n.eventListeners&&n.eventListeners[e];i&&t._xrSessionManager.session.removeEventListener(e,i)})),n.touchCollisionMesh.dispose(),n.pickedPointVisualCue.dispose(),this._xrSessionManager.runInXRFrame((function(){var e={pointerId:n.id,pointerType:"xr-near"};t._scene.simulatePointerUp(new qn,e)})),delete this._controllers[e],this._attachedController===e)){var i=Object.keys(this._controllers);i.length?this._attachedController=i[0]:this._attachedController=""}},t.prototype._generateNewTouchPointMesh=function(){var e=this._options.useUtilityLayer?this._options.customUtilityLayerScene||au.DefaultUtilityLayer.utilityLayerScene:this._scene,t=yu("PickSphere",{diameter:1},e);t.isVisible=!1,this._options.motionControllerOrbMaterial?t.material=this._options.motionControllerOrbMaterial:hs.ParseFromSnippetAsync("8RUNKL#3",e).then((function(e){t.material=e}));var n=new qi;n.setEasingMode(Vi.EASINGMODE_EASEINOUT);var i=new C(this._controllerPickRadius,this._controllerPickRadius,this._controllerPickRadius),r=this._controllerPickRadius*(4/3),o=new C(r,r,r),a=this._controllerPickRadius*(7/6),s=new C(a,a,a),c=.8*this._controllerPickRadius,l=new C(c,c,c),u=1.5*this._controllerPickRadius,h=[{frame:0,value:i},{frame:10,value:new C(u,u,u)},{frame:18,value:o}],d=[{frame:0,value:o},{frame:10,value:l},{frame:18,value:i}],p=[{frame:0,value:C.ZeroReadOnly},{frame:12,value:s},{frame:15,value:i}],f=[{frame:0,value:i},{frame:10,value:C.ZeroReadOnly},{frame:15,value:C.ZeroReadOnly}],m=new Je("touch","scaling",60,Je.ANIMATIONTYPE_VECTOR3,Je.ANIMATIONLOOPMODE_CONSTANT),_=new Je("release","scaling",60,Je.ANIMATIONTYPE_VECTOR3,Je.ANIMATIONLOOPMODE_CONSTANT),g=new Je("hydrate","scaling",60,Je.ANIMATIONTYPE_VECTOR3,Je.ANIMATIONLOOPMODE_CONSTANT),y=new Je("dehydrate","scaling",60,Je.ANIMATIONTYPE_VECTOR3,Je.ANIMATIONLOOPMODE_CONSTANT);return m.setEasingFunction(n),_.setEasingFunction(n),g.setEasingFunction(n),y.setEasingFunction(n),m.setKeys(h),_.setKeys(d),g.setKeys(p),y.setKeys(f),{touchCollisionMesh:t,touchCollisionMeshFunction:function(n){var i=n?m:_;e.beginDirectAnimation(t,[i],0,18,!1,1)},hydrateCollisionMeshFunction:function(n){var i=n?g:y;n&&(t.isVisible=!0),e.beginDirectAnimation(t,[i],0,15,!1,1,(function(){n||(t.isVisible=!1)}))}}},t.prototype._pickWithSphere=function(e,n,i,r){var o=new qn;if(o.distance=1/0,e.touchCollisionMesh&&e.xrController)for(var a=e.touchCollisionMesh.position,s=mr.CreateFromCenterAndRadius(a,n),c=0;c<i.meshes.length;c++){var l=i.meshes[c];if(r(l)&&this._controllerAvailablePredicate(l,e.xrController.uniqueId)){var u=t.PickMeshWithSphere(l,s);u&&u.hit&&u.distance<o.distance&&(o.hit=u.hit,o.pickedMesh=l,o.pickedPoint=u.pickedPoint,o.aimTransform=e.xrController.pointer,o.gripTransform=e.xrController.grip||null,o.originMesh=e.touchCollisionMesh,o.distance=u.distance)}}return o},t.PickMeshWithSphere=function(e,t,n){void 0===n&&(n=!1);var i=e.subMeshes,r=new qn,o=e.getBoundingInfo();if(!e._generatePointsArray())return r;if(!e.subMeshes||!o)return r;if(!n&&!mr.Intersects(o.boundingSphere,t))return r;var a,s,c,l=w.Vector3[0],u=w.Vector3[1],h=1/0,d=w.Vector3[2],p=w.Matrix[0];p.copyFrom(e.getWorldMatrix()),p.invert(),C.TransformCoordinatesToRef(t.center,p,d);for(var f=0;f<i.length;f++)i[f].projectToRef(d,e._positions,e.getIndices(),u),C.TransformCoordinatesToRef(u,e.getWorldMatrix(),u),a=C.Distance(u,t.center),c=C.Distance(u,e.getAbsolutePosition()),-1!==(s=C.Distance(t.center,e.getAbsolutePosition()))&&-1!==c&&c>s&&(a=0,u.copyFrom(t.center)),-1!==a&&a<h&&(h=a,l.copyFrom(u));return h<t.radius&&(r.hit=!0,r.distance=h,r.pickedMesh=e,r.pickedPoint=l.clone()),r},t._IdCounter=200,t.Name=Xo.NEAR_INTERACTION,t.Version=1,t}(qo);Yo.AddWebXRFeature(__.Name,(function(e,t){return function(){return new __(e,t)}}),__.Version,!0);var g_,y_=function(){function e(e,t,n){this.element=e,this.sessionMode=t,this.referenceSpaceType=n}return e.prototype.update=function(e){},e}(),v_=function(){},b_=function(){function e(e,t){var n=this;if(this._scene=e,this.options=t,this._activeButton=null,this._buttons=[],this.activeButtonChangedObservable=new u,this._onSessionGranted=function(e){n._helper&&n._enterXRWithButtonIndex(0)},this.overlay=document.createElement("div"),this.overlay.classList.add("xr-button-overlay"),!t.ignoreSessionGrantedEvent&&navigator.xr&&navigator.xr.addEventListener("sessiongranted",this._onSessionGranted),"undefined"!=typeof window&&window.location&&"http:"===window.location.protocol&&"localhost"!==window.location.hostname)throw Pn.Warn("WebXR can only be served over HTTPS"),new Error("WebXR can only be served over HTTPS");if(t.customButtons)this._buttons=t.customButtons;else{this.overlay.style.cssText="z-index:11;position: absolute; right: 20px;bottom: 50px;";var i=t.sessionMode||"immersive-vr",r=t.referenceSpaceType||"local-floor",o=".babylonVRicon { color: #868686; border-color: #868686; border-style: solid; margin-left: 10px; height: 50px; width: 80px; background-color: rgba(51,51,51,0.7); background-image: url("+("undefined"==typeof SVGSVGElement?"https://cdn.babylonjs.com/Assets/vrButton.png":"data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20width%3D%222048%22%20height%3D%221152%22%20viewBox%3D%220%200%202048%201152%22%20version%3D%221.1%22%3E%3Cpath%20transform%3D%22rotate%28180%201024%2C576.0000000000001%29%22%20d%3D%22m1109%2C896q17%2C0%2030%2C-12t13%2C-30t-12.5%2C-30.5t-30.5%2C-12.5l-170%2C0q-18%2C0%20-30.5%2C12.5t-12.5%2C30.5t13%2C30t30%2C12l170%2C0zm-85%2C256q59%2C0%20132.5%2C-1.5t154.5%2C-5.5t164.5%2C-11.5t163%2C-20t150%2C-30t124.5%2C-41.5q23%2C-11%2042%2C-24t38%2C-30q27%2C-25%2041%2C-61.5t14%2C-72.5l0%2C-257q0%2C-123%20-47%2C-232t-128%2C-190t-190%2C-128t-232%2C-47l-81%2C0q-37%2C0%20-68.5%2C14t-60.5%2C34.5t-55.5%2C45t-53%2C45t-53%2C34.5t-55.5%2C14t-55.5%2C-14t-53%2C-34.5t-53%2C-45t-55.5%2C-45t-60.5%2C-34.5t-68.5%2C-14l-81%2C0q-123%2C0%20-232%2C47t-190%2C128t-128%2C190t-47%2C232l0%2C257q0%2C68%2038%2C115t97%2C73q54%2C24%20124.5%2C41.5t150%2C30t163%2C20t164.5%2C11.5t154.5%2C5.5t132.5%2C1.5zm939%2C-298q0%2C39%20-24.5%2C67t-58.5%2C42q-54%2C23%20-122%2C39.5t-143.5%2C28t-155.5%2C19t-157%2C11t-148.5%2C5t-129.5%2C1.5q-59%2C0%20-130%2C-1.5t-148%2C-5t-157%2C-11t-155.5%2C-19t-143.5%2C-28t-122%2C-39.5q-34%2C-14%20-58.5%2C-42t-24.5%2C-67l0%2C-257q0%2C-106%2040.5%2C-199t110%2C-162.5t162.5%2C-109.5t199%2C-40l81%2C0q27%2C0%2052%2C14t50%2C34.5t51%2C44.5t55.5%2C44.5t63.5%2C34.5t74%2C14t74%2C-14t63.5%2C-34.5t55.5%2C-44.5t51%2C-44.5t50%2C-34.5t52%2C-14l14%2C0q37%2C0%2070%2C0.5t64.5%2C4.5t63.5%2C12t68%2C23q71%2C30%20128.5%2C78.5t98.5%2C110t63.5%2C133.5t22.5%2C149l0%2C257z%22%20fill%3D%22white%22%20/%3E%3C/svg%3E%0A")+"); background-size: 80%; background-repeat:no-repeat; background-position: center; border: none; outline: none; transition: transform 0.125s ease-out } .babylonVRicon:hover { transform: scale(1.05) } .babylonVRicon:active {background-color: rgba(51,51,51,1) } .babylonVRicon:focus {background-color: rgba(51,51,51,1) }";o+='.babylonVRicon.vrdisplaypresenting { background-image: none;} .vrdisplaypresenting::after { content: "EXIT"} .xr-error::after { content: "ERROR"}';var a=document.createElement("style");a.appendChild(document.createTextNode(o)),document.getElementsByTagName("head")[0].appendChild(a);var s=document.createElement("button");s.className="babylonVRicon",s.title="".concat(i," - ").concat(r),this._buttons.push(new y_(s,i,r)),this._buttons[this._buttons.length-1].update=function(e){this.element.style.display=null===e||e===this?"":"none",s.className="babylonVRicon"+(e===this?" vrdisplaypresenting":"")},this._updateButtons(null)}var c=e.getEngine().getInputElement();c&&c.parentNode&&(c.parentNode.appendChild(this.overlay),e.onDisposeObservable.addOnce((function(){n.dispose()})))}return e.prototype.setHelperAsync=function(e,t){return X(this,void 0,void 0,(function(){var n,i=this;return Y(this,(function(r){switch(r.label){case 0:return this._helper=e,this._renderTarget=t,n=this._buttons.map((function(t){return e.sessionManager.isSessionSupportedAsync(t.sessionMode)})),e.onStateChangedObservable.add((function(e){e==_l.NOT_IN_XR&&i._updateButtons(null)})),[4,Promise.all(n)];case 1:return r.sent().forEach((function(e,t){e?(i.overlay.appendChild(i._buttons[t].element),i._buttons[t].element.onclick=i._enterXRWithButtonIndex.bind(i,t)):Pn.Warn('Session mode "'.concat(i._buttons[t].sessionMode,'" not supported in browser'))})),[2]}}))}))},e.CreateAsync=function(t,n,i){return X(this,void 0,void 0,(function(){var r;return Y(this,(function(o){switch(o.label){case 0:return[4,(r=new e(t,i)).setHelperAsync(n,i.renderTarget||void 0)];case 1:return o.sent(),[2,r]}}))}))},e.prototype._enterXRWithButtonIndex=function(e){return void 0===e&&(e=0),X(this,void 0,void 0,(function(){var t,n,i;return Y(this,(function(r){switch(r.label){case 0:return this._helper.state!=_l.IN_XR?[3,2]:[4,this._helper.exitXRAsync()];case 1:return r.sent(),this._updateButtons(null),[3,6];case 2:if(this._helper.state!=_l.NOT_IN_XR)return[3,6];r.label=3;case 3:return r.trys.push([3,5,,6]),[4,this._helper.enterXRAsync(this._buttons[e].sessionMode,this._buttons[e].referenceSpaceType,this._renderTarget,{optionalFeatures:this.options.optionalFeatures,requiredFeatures:this.options.requiredFeatures})];case 4:return r.sent(),this._updateButtons(this._buttons[e]),[3,6];case 5:return t=r.sent(),this._updateButtons(null),n=this._buttons[e].element,i=n.title,n.title="Error entering XR session : "+i,n.classList.add("xr-error"),this.options.onError&&this.options.onError(t),[3,6];case 6:return[2]}}))}))},e.prototype.dispose=function(){var e=this._scene.getEngine().getInputElement();e&&e.parentNode&&e.parentNode.contains(this.overlay)&&e.parentNode.removeChild(this.overlay),this.activeButtonChangedObservable.clear(),navigator.xr.removeEventListener("sessiongranted",this._onSessionGranted)},e.prototype._updateButtons=function(e){var t=this;this._activeButton=e,this._buttons.forEach((function(e){e.update(t._activeButton)})),this.activeButtonChangedObservable.notifyObservers(this._activeButton)},e}();function T_(e){var t,n=0,i=Date.now();e.observableParameters=null!==(t=e.observableParameters)&&void 0!==t?t:{};var r=e.contextObservable.add((function(t){var o=Date.now(),a={startTime:i,currentTime:o,deltaTime:n=o-i,completeRate:n/e.timeout,payload:t};e.onTick&&e.onTick(a),e.breakCondition&&e.breakCondition()&&(e.contextObservable.remove(r),e.onAborted&&e.onAborted(a)),n>=e.timeout&&(e.contextObservable.remove(r),e.onEnded&&e.onEnded(a))}),e.observableParameters.mask,e.observableParameters.insertFirst,e.observableParameters.scope);return r}!function(e){e[e.INIT=0]="INIT",e[e.STARTED=1]="STARTED",e[e.ENDED=2]="ENDED"}(g_||(g_={}));var E_=function(){function e(e){var t,n,i=this;this.onEachCountObservable=new u,this.onTimerAbortedObservable=new u,this.onTimerEndedObservable=new u,this.onStateChangedObservable=new u,this._observer=null,this._breakOnNextTick=!1,this._tick=function(e){var t=Date.now();i._timer=t-i._startTime;var n={startTime:i._startTime,currentTime:t,deltaTime:i._timer,completeRate:i._timer/i._timeToEnd,payload:e},r=i._breakOnNextTick||i._breakCondition(n);r||i._timer>=i._timeToEnd?i._stop(n,r):i.onEachCountObservable.notifyObservers(n)},this._setState(g_.INIT),this._contextObservable=e.contextObservable,this._observableParameters=null!==(t=e.observableParameters)&&void 0!==t?t:{},this._breakCondition=null!==(n=e.breakCondition)&&void 0!==n?n:function(){return!1},this._timeToEnd=e.timeout,e.onEnded&&this.onTimerEndedObservable.add(e.onEnded),e.onTick&&this.onEachCountObservable.add(e.onTick),e.onAborted&&this.onTimerAbortedObservable.add(e.onAborted)}return Object.defineProperty(e.prototype,"breakCondition",{set:function(e){this._breakCondition=e},enumerable:!1,configurable:!0}),e.prototype.clearObservables=function(){this.onEachCountObservable.clear(),this.onTimerAbortedObservable.clear(),this.onTimerEndedObservable.clear(),this.onStateChangedObservable.clear()},e.prototype.start=function(e){if(void 0===e&&(e=this._timeToEnd),this._state===g_.STARTED)throw new Error("Timer already started. Please stop it before starting again");this._timeToEnd=e,this._startTime=Date.now(),this._timer=0,this._observer=this._contextObservable.add(this._tick,this._observableParameters.mask,this._observableParameters.insertFirst,this._observableParameters.scope),this._setState(g_.STARTED)},e.prototype.stop=function(){this._state===g_.STARTED&&(this._breakOnNextTick=!0)},e.prototype.dispose=function(){this._observer&&this._contextObservable.remove(this._observer),this.clearObservables()},e.prototype._setState=function(e){this._state=e,this.onStateChangedObservable.notifyObservers(this._state)},e.prototype._stop=function(e,t){void 0===t&&(t=!1),this._contextObservable.remove(this._observer),this._setState(g_.ENDED),t?this.onTimerAbortedObservable.notifyObservers(e):this.onTimerEndedObservable.notifyObservers(e)},e}(),A_=function(e){function t(t,n){var i=e.call(this,t)||this;return i._options=n,i._controllers={},i._snappedToPoint=!1,i._cachedColor4White=new U(1,1,1,1),i._tmpRay=new No(new C,new C),i._tmpVector=new C,i._tmpQuaternion=new I,i.skipNextTeleportation=!1,i.backwardsMovementEnabled=!0,i.backwardsTeleportationDistance=.7,i.parabolicCheckRadius=5,i.parabolicRayEnabled=!0,i.straightRayEnabled=!0,i.rotationAngle=Math.PI/8,i.onTargetMeshPositionUpdatedObservable=new u,i.teleportationEnabled=!0,i._rotationEnabled=!0,i._attachController=function(e){if(!(i._controllers[e.uniqueId]||i._options.forceHandedness&&e.inputSource.handedness!==i._options.forceHandedness)){i._controllers[e.uniqueId]={xrController:e,teleportationState:{forward:!1,backwards:!1,rotating:!1,currentRotation:0,baseRotation:0,blocked:!1}};var t=i._controllers[e.uniqueId];if("tracked-pointer"===t.xrController.inputSource.targetRayMode&&t.xrController.inputSource.gamepad){var n=function(){if(e.motionController){var n=e.motionController.getComponentOfType(i_.THUMBSTICK_TYPE)||e.motionController.getComponentOfType(i_.TOUCHPAD_TYPE);if(!n||i._options.useMainComponentOnly){var r=e.motionController.getMainComponent();if(!r)return;t.teleportationComponent=r,t.onButtonChangedObserver=r.onButtonStateChangedObservable.add((function(){i.teleportationEnabled&&r.changes.pressed&&(r.changes.pressed.current?(t.teleportationState.forward=!0,i._currentTeleportationControllerId=t.xrController.uniqueId,t.teleportationState.baseRotation=i._options.xrInput.xrCamera.rotationQuaternion.toEulerAngles().y,t.teleportationState.currentRotation=0,T_({timeout:i._options.timeToTeleport||3e3,contextObservable:i._xrSessionManager.onXRFrameObservable,breakCondition:function(){return!r.pressed},onEnded:function(){i._currentTeleportationControllerId===t.xrController.uniqueId&&t.teleportationState.forward&&i._teleportForward(e.uniqueId)}})):(t.teleportationState.forward=!1,i._currentTeleportationControllerId=""))}))}else t.teleportationComponent=n,t.onAxisChangedObserver=n.onAxisValueChangedObservable.add((function(n){if(n.y<=.7&&t.teleportationState.backwards&&(t.teleportationState.backwards=!1),n.y>.7&&!t.teleportationState.forward&&i.backwardsMovementEnabled&&!i.snapPointsOnly&&!t.teleportationState.backwards){t.teleportationState.backwards=!0,i._tmpQuaternion.copyFrom(i._options.xrInput.xrCamera.rotationQuaternion),i._tmpQuaternion.toEulerAnglesToRef(i._tmpVector),i._tmpVector.x=0,i._tmpVector.z=0,I.FromEulerVectorToRef(i._tmpVector,i._tmpQuaternion),i._tmpVector.set(0,0,i.backwardsTeleportationDistance*(i._xrSessionManager.scene.useRightHandedSystem?1:-1)),i._tmpVector.rotateByQuaternionToRef(i._tmpQuaternion,i._tmpVector),i._tmpVector.addInPlace(i._options.xrInput.xrCamera.position),i._tmpRay.origin.copyFrom(i._tmpVector),i._tmpRay.length=i._options.xrInput.xrCamera.realWorldHeight+.1,i._tmpRay.direction.set(0,-1,0);var r=i._xrSessionManager.scene.pickWithRay(i._tmpRay,(function(e){return-1!==i._floorMeshes.indexOf(e)}));r&&r.pickedPoint&&(i._options.xrInput.xrCamera.position.x=r.pickedPoint.x,i._options.xrInput.xrCamera.position.z=r.pickedPoint.z)}if(n.y<-.7&&!i._currentTeleportationControllerId&&!t.teleportationState.rotating&&i.teleportationEnabled&&(t.teleportationState.forward=!0,i._currentTeleportationControllerId=t.xrController.uniqueId,t.teleportationState.baseRotation=i._options.xrInput.xrCamera.rotationQuaternion.toEulerAngles().y),n.x){if(t.teleportationState.forward)i._currentTeleportationControllerId===t.xrController.uniqueId&&(i.rotationEnabled?setTimeout((function(){t.teleportationState.currentRotation=Math.atan2(n.x,n.y*(i._xrSessionManager.scene.useRightHandedSystem?1:-1))})):t.teleportationState.currentRotation=0);else if(!t.teleportationState.rotating&&Math.abs(n.x)>.7){t.teleportationState.rotating=!0;var o=i.rotationAngle*(n.x>0?1:-1)*(i._xrSessionManager.scene.useRightHandedSystem?-1:1);I.FromEulerAngles(0,o,0).multiplyToRef(i._options.xrInput.xrCamera.rotationQuaternion,i._options.xrInput.xrCamera.rotationQuaternion)}}else t.teleportationState.rotating=!1;0===n.x&&0===n.y&&(t.teleportationState.blocked&&(t.teleportationState.blocked=!1,i._setTargetMeshVisibility(!1)),t.teleportationState.forward&&i._teleportForward(e.uniqueId))}))}};e.motionController?n():e.onMotionControllerInitObservable.addOnce((function(){n()}))}else i._xrSessionManager.scene.onPointerObservable.add((function(n){n.type===ti.POINTERDOWN?(t.teleportationState.forward=!0,i._currentTeleportationControllerId=t.xrController.uniqueId,t.teleportationState.baseRotation=i._options.xrInput.xrCamera.rotationQuaternion.toEulerAngles().y,t.teleportationState.currentRotation=0,T_({timeout:i._options.timeToTeleport||3e3,contextObservable:i._xrSessionManager.onXRFrameObservable,onEnded:function(){i._currentTeleportationControllerId===t.xrController.uniqueId&&t.teleportationState.forward&&i._teleportForward(e.uniqueId)}})):n.type===ti.POINTERUP&&(t.teleportationState.forward=!1,i._currentTeleportationControllerId="")}))}},i._options.teleportationTargetMesh||i._createDefaultTargetMesh(),i._floorMeshes=i._options.floorMeshes||[],i._snapToPositions=i._options.snapPositions||[],i._blockedRayColor=i._options.blockedRayColor||new U(1,0,0,.75),i._setTargetMeshVisibility(!1),i}return H(t,e),Object.defineProperty(t.prototype,"rotationEnabled",{get:function(){return this._rotationEnabled},set:function(e){if(this._rotationEnabled=e,this._options.teleportationTargetMesh){var t=this._options.teleportationTargetMesh.getChildMeshes(!1,(function(e){return"rotationCone"===e.name}));t[0]&&t[0].setEnabled(e)}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"teleportationTargetMesh",{get:function(){return this._options.teleportationTargetMesh||null},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"snapPointsOnly",{get:function(){return!!this._options.snapPointsOnly},set:function(e){this._options.snapPointsOnly=e},enumerable:!1,configurable:!0}),t.prototype.addFloorMesh=function(e){this._floorMeshes.push(e)},t.prototype.addBlockerMesh=function(e){this._options.pickBlockerMeshes=this._options.pickBlockerMeshes||[],this._options.pickBlockerMeshes.push(e)},t.prototype.addSnapPoint=function(e){this._snapToPositions.push(e)},t.prototype.attach=function(){var t=this;return!!e.prototype.attach.call(this)&&(this._currentTeleportationControllerId="",this._options.xrInput.controllers.forEach(this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerAddedObservable,this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerRemovedObservable,(function(e){t._detachController(e.uniqueId)})),!0)},t.prototype.detach=function(){var t=this;return!!e.prototype.detach.call(this)&&(Object.keys(this._controllers).forEach((function(e){t._detachController(e)})),this._setTargetMeshVisibility(!1),this._currentTeleportationControllerId="",this._controllers={},!0)},t.prototype.dispose=function(){e.prototype.dispose.call(this),this._options.teleportationTargetMesh&&this._options.teleportationTargetMesh.dispose(!1,!0)},t.prototype.removeFloorMesh=function(e){var t=this._floorMeshes.indexOf(e);-1!==t&&this._floorMeshes.splice(t,1)},t.prototype.removeBlockerMesh=function(e){this._options.pickBlockerMeshes=this._options.pickBlockerMeshes||[];var t=this._options.pickBlockerMeshes.indexOf(e);-1!==t&&this._options.pickBlockerMeshes.splice(t,1)},t.prototype.removeFloorMeshByName=function(e){var t=this._xrSessionManager.scene.getMeshByName(e);t&&this.removeFloorMesh(t)},t.prototype.removeSnapPoint=function(e){var t=this._snapToPositions.indexOf(e);if(-1===t)for(var n=0;n<this._snapToPositions.length;++n)if(this._snapToPositions[n].equals(e)){t=n;break}return-1!==t&&(this._snapToPositions.splice(t,1),!0)},t.prototype.setSelectionFeature=function(e){this._selectionFeature=e},t.prototype._onXRFrame=function(e){var t=this,n=this._xrSessionManager.currentFrame,i=this._xrSessionManager.scene;if(this.attach&&n){var r=this._options.teleportationTargetMesh;if(this._currentTeleportationControllerId){if(!r)return;r.rotationQuaternion=r.rotationQuaternion||new I;var o=this._controllers[this._currentTeleportationControllerId];if(o&&o.teleportationState.forward){I.RotationYawPitchRollToRef(o.teleportationState.currentRotation+o.teleportationState.baseRotation,0,0,r.rotationQuaternion);var a=!1;if(o.xrController.getWorldPointerRayToRef(this._tmpRay),this.straightRayEnabled){if((s=i.pickWithRay(this._tmpRay,(function(e){if(t._options.pickBlockerMeshes&&-1!==t._options.pickBlockerMeshes.indexOf(e))return!0;var n=t._floorMeshes.indexOf(e);return-1!==n&&t._floorMeshes[n].absolutePosition.y<t._options.xrInput.xrCamera.globalPosition.y})))&&s.pickedMesh&&this._options.pickBlockerMeshes&&-1!==this._options.pickBlockerMeshes.indexOf(s.pickedMesh))return o.teleportationState.blocked=!0,this._setTargetMeshVisibility(!1),void this._showParabolicPath(s);s&&s.pickedPoint&&(o.teleportationState.blocked=!1,a=!0,this._setTargetMeshPosition(s),this._setTargetMeshVisibility(!0),this._showParabolicPath(s))}if(this.parabolicRayEnabled&&!a){var s,c=o.xrController.pointer.rotationQuaternion.toEulerAngles().x,l=Math.PI/2-Math.abs(c)+1,u=this.parabolicCheckRadius*l;if(this._tmpRay.origin.addToRef(this._tmpRay.direction.scale(2*u),this._tmpVector),this._tmpVector.y=this._tmpRay.origin.y,this._tmpRay.origin.addInPlace(this._tmpRay.direction.scale(u)),this._tmpVector.subtractToRef(this._tmpRay.origin,this._tmpRay.direction),this._tmpRay.direction.normalize(),(s=i.pickWithRay(this._tmpRay,(function(e){return!(!t._options.pickBlockerMeshes||-1===t._options.pickBlockerMeshes.indexOf(e))||-1!==t._floorMeshes.indexOf(e)})))&&s.pickedMesh&&this._options.pickBlockerMeshes&&-1!==this._options.pickBlockerMeshes.indexOf(s.pickedMesh))return o.teleportationState.blocked=!0,this._setTargetMeshVisibility(!1),void this._showParabolicPath(s);s&&s.pickedPoint&&(o.teleportationState.blocked=!1,a=!0,this._setTargetMeshPosition(s),this._setTargetMeshVisibility(!0),this._showParabolicPath(s))}this._setTargetMeshVisibility(a)}else this._setTargetMeshVisibility(!1)}else this._disposeBezierCurve(),this._setTargetMeshVisibility(!1)}},t.prototype._createDefaultTargetMesh=function(){this._options.defaultTargetMeshOptions=this._options.defaultTargetMeshOptions||{};var e=this._options.useUtilityLayer?this._options.customUtilityLayerScene||au.DefaultUtilityLayer.utilityLayerScene:this._xrSessionManager.scene,t=Dl("teleportationTarget",{width:2,height:2,subdivisions:2},e);if(t.isPickable=!1,this._options.defaultTargetMeshOptions.teleportationCircleMaterial)t.material=this._options.defaultTargetMeshOptions.teleportationCircleMaterial;else{var n=new yl("teleportationPlaneDynamicTexture",512,e,!0);n.hasAlpha=!0;var i=n.getContext();i.beginPath(),i.arc(256,256,200,0,2*Math.PI,!1),i.fillStyle=this._options.defaultTargetMeshOptions.teleportationFillColor||"#444444",i.fill(),i.lineWidth=10,i.strokeStyle=this._options.defaultTargetMeshOptions.teleportationBorderColor||"#FFFFFF",i.stroke(),i.closePath(),n.update();var r=new ml("teleportationPlaneMaterial",e);r.diffuseTexture=n,t.material=r}var o=Ul("torusTeleportation",{diameter:.75,thickness:.1,tessellation:20},e);if(o.isPickable=!1,o.parent=t,!this._options.defaultTargetMeshOptions.disableAnimation){var a=new Je("animationInnerCircle","position.y",30,Je.ANIMATIONTYPE_FLOAT,Je.ANIMATIONLOOPMODE_CYCLE),s=[];s.push({frame:0,value:0}),s.push({frame:30,value:.4}),s.push({frame:60,value:0}),a.setKeys(s);var c=new Zi;c.setEasingMode(Vi.EASINGMODE_EASEINOUT),a.setEasingFunction(c),o.animations=[],o.animations.push(a),e.beginAnimation(o,0,60,!0)}var l=tu("rotationCone",{diameterTop:0,tessellation:4},e);if(l.isPickable=!1,l.scaling.set(.5,.12,.2),l.rotate(Ii.X,Math.PI/2),l.position.z=.6,l.parent=o,this._options.defaultTargetMeshOptions.torusArrowMaterial)o.material=this._options.defaultTargetMeshOptions.torusArrowMaterial,l.material=this._options.defaultTargetMeshOptions.torusArrowMaterial;else{var u=new ml("torusConsMat",e);u.disableLighting=!!this._options.defaultTargetMeshOptions.disableLighting,u.disableLighting?u.emissiveColor=new B(.3,.3,1):u.diffuseColor=new B(.3,.3,1),u.alpha=.9,o.material=u,l.material=u,this._teleportationRingMaterial=u}void 0!==this._options.renderingGroupId&&(t.renderingGroupId=this._options.renderingGroupId,o.renderingGroupId=this._options.renderingGroupId,l.renderingGroupId=this._options.renderingGroupId),this._options.teleportationTargetMesh=t,this._setTargetMeshVisibility(!1)},t.prototype._detachController=function(e){var t=this._controllers[e];t&&(t.teleportationComponent&&(t.onAxisChangedObserver&&t.teleportationComponent.onAxisValueChangedObservable.remove(t.onAxisChangedObserver),t.onButtonChangedObserver&&t.teleportationComponent.onButtonStateChangedObservable.remove(t.onButtonChangedObserver)),delete this._controllers[e])},t.prototype._findClosestSnapPointWithRadius=function(e,t){void 0===t&&(t=this._options.snapToPositionRadius||.8);var n=null,i=Number.MAX_VALUE;if(this._snapToPositions.length){var r=t*t;this._snapToPositions.forEach((function(t){var o=C.DistanceSquared(t,e);o<=r&&o<i&&(i=o,n=t)}))}return n},t.prototype._setTargetMeshPosition=function(e){var t=e.pickedPoint;if(this._options.teleportationTargetMesh&&t){var n=this._findClosestSnapPointWithRadius(t);this._snappedToPoint=!!n,this.snapPointsOnly&&!this._snappedToPoint&&this._teleportationRingMaterial?this._teleportationRingMaterial.diffuseColor.set(1,.3,.3):this.snapPointsOnly&&this._snappedToPoint&&this._teleportationRingMaterial&&this._teleportationRingMaterial.diffuseColor.set(.3,.3,1),this._options.teleportationTargetMesh.position.copyFrom(n||t),this._options.teleportationTargetMesh.position.y+=.01,this.onTargetMeshPositionUpdatedObservable.notifyObservers(e)}},t.prototype._setTargetMeshVisibility=function(e,t){this._options.teleportationTargetMesh&&(this._options.teleportationTargetMesh.isVisible!==e||t)&&(this._options.teleportationTargetMesh.isVisible=e,this._options.teleportationTargetMesh.getChildren(void 0,!1).forEach((function(t){t.isVisible=e})),e?this._selectionFeature&&this._selectionFeature.detach():(this._quadraticBezierCurve&&(this._quadraticBezierCurve.dispose(),this._quadraticBezierCurve=null),this._selectionFeature&&this._selectionFeature.attach()))},t.prototype._disposeBezierCurve=function(){this._quadraticBezierCurve&&(this._quadraticBezierCurve.dispose(),this._quadraticBezierCurve=null)},t.prototype._showParabolicPath=function(e){if(e.pickedPoint&&this._currentTeleportationControllerId){var t=this._options.useUtilityLayer?this._options.customUtilityLayerScene||au.DefaultUtilityLayer.utilityLayerScene:this._xrSessionManager.scene,n=this._controllers[this._currentTeleportationControllerId],i=ki.CreateQuadraticBezier(n.xrController.pointer.absolutePosition,e.ray.origin,e.pickedPoint,25),r=n.teleportationState.blocked?this._blockedRayColor:void 0,o=new Array(26).fill(r||this._cachedColor4White);this._options.generateRayPathMesh?this._quadraticBezierCurve=this._options.generateRayPathMesh(i.getPoints(),e):this._quadraticBezierCurve=Wu("teleportation path line",{points:i.getPoints(),instance:this._quadraticBezierCurve,updatable:!0,colors:o},t),this._quadraticBezierCurve.isPickable=!1,void 0!==this._options.renderingGroupId&&(this._quadraticBezierCurve.renderingGroupId=this._options.renderingGroupId)}},t.prototype._teleportForward=function(e){var t=this._controllers[e];if(t&&t.teleportationState.forward&&this.teleportationEnabled&&(t.teleportationState.forward=!1,this._currentTeleportationControllerId="",!this.snapPointsOnly||this._snappedToPoint))if(this.skipNextTeleportation)this.skipNextTeleportation=!1;else if(this._options.teleportationTargetMesh&&this._options.teleportationTargetMesh.isVisible){var n=this._options.xrInput.xrCamera.realWorldHeight;this._options.xrInput.xrCamera.onBeforeCameraTeleport.notifyObservers(this._options.xrInput.xrCamera.position),this._options.xrInput.xrCamera.position.copyFrom(this._options.teleportationTargetMesh.position),this._options.xrInput.xrCamera.position.y+=n,I.FromEulerAngles(0,t.teleportationState.currentRotation-(this._xrSessionManager.scene.useRightHandedSystem?Math.PI:0),0).multiplyToRef(this._options.xrInput.xrCamera.rotationQuaternion,this._options.xrInput.xrCamera.rotationQuaternion),this._options.xrInput.xrCamera.onAfterCameraTeleport.notifyObservers(this._options.xrInput.xrCamera.position)}},t.Name=Xo.TELEPORTATION,t.Version=1,t}(qo);Yo.AddWebXRFeature(A_.Name,(function(e,t){return function(){return new A_(e,t)}}),A_.Version,!0);var x_=function(){},S_=function(){function e(){}return e.CreateAsync=function(t,n){void 0===n&&(n={});var i=new e;if(t.onDisposeObservable.addOnce((function(){i.dispose()})),!n.disableDefaultUI){var r=j({renderTarget:i.renderTarget},n.uiOptions||{});n.optionalFeatures&&("boolean"==typeof n.optionalFeatures?r.optionalFeatures=["hit-test","anchors","plane-detection","hand-tracking"]:r.optionalFeatures=n.optionalFeatures),i.enterExitUI=new b_(t,r)}return n_.CreateAsync(t).then((function(e){if(i.baseExperience=e,n.ignoreNativeCameraTransformation&&(i.baseExperience.camera.compensateOnFirstFrame=!1),i.input=new f_(e.sessionManager,e.camera,j({controllerOptions:{renderingGroupId:n.renderingGroupId}},n.inputOptions||{})),!n.disablePointerSelection){var t=j(j({},n.pointerSelectionOptions),{xrInput:i.input,renderingGroupId:n.renderingGroupId});i.pointerSelection=i.baseExperience.featuresManager.enableFeature(m_.Name,n.useStablePlugins?"stable":"latest",t),n.disableTeleportation||(i.teleportation=i.baseExperience.featuresManager.enableFeature(A_.Name,n.useStablePlugins?"stable":"latest",j({floorMeshes:n.floorMeshes,xrInput:i.input,renderingGroupId:n.renderingGroupId},n.teleportationOptions)),i.teleportation.setSelectionFeature(i.pointerSelection))}return n.disableNearInteraction||(i.nearInteraction=i.baseExperience.featuresManager.enableFeature(__.Name,n.useStablePlugins?"stable":"latest",j({xrInput:i.input,farInteractionFeature:i.pointerSelection,renderingGroupId:n.renderingGroupId,useUtilityLayer:!0,enableNearInteractionOnAllControllers:!0},n.nearInteractionOptions))),i.renderTarget=i.baseExperience.sessionManager.getWebXRRenderTarget(n.outputCanvasOptions),n.disableDefaultUI?void 0:i.enterExitUI.setHelperAsync(i.baseExperience,i.renderTarget)})).then((function(){return i})).catch((function(e){return J.Error("Error initializing XR"),J.Error(e),i}))},e.prototype.dispose=function(){this.baseExperience&&this.baseExperience.dispose(),this.input&&this.input.dispose(),this.enterExitUI&&this.enterExitUI.dispose(),this.renderTarget&&this.renderTarget.dispose()},e}(),C_=!0;function P_(e){for(;e.firstChild;)e.removeChild(e.firstChild);e.srcObject=null,e.src="",e.removeAttribute("src")}Ci.prototype.createDefaultLight=function(e){if(void 0===e&&(e=!1),e&&this.lights)for(var t=0;t<this.lights.length;t++)this.lights[t].dispose();0===this.lights.length&&new ou("default light",C.Up(),this)},Ci.prototype.createDefaultCamera=function(e,t,n){if(void 0===e&&(e=!1),void 0===t&&(t=!1),void 0===n&&(n=!1),t&&this.activeCamera&&(this.activeCamera.dispose(),this.activeCamera=null),!this.activeCamera){var i=this.getWorldExtends((function(e){return e.isVisible&&e.isEnabled()})),r=i.max.subtract(i.min),o=i.min.add(r.scale(.5)),a=void 0,s=1.5*r.length();if(isFinite(s)||(s=1,o.copyFromFloats(0,0,0)),e){var c=new uc("default camera",-Math.PI/2,Math.PI/2,s,o,this);c.lowerRadiusLimit=.01*s,c.wheelPrecision=100/s,a=c}else{var l=new cc("default camera",new C(o.x,o.y,-s),this);l.setTarget(o),a=l}a.minZ=.01*s,a.maxZ=1e3*s,a.speed=.2*s,this.activeCamera=a,n&&a.attachControl()}},Ci.prototype.createDefaultCameraOrLight=function(e,t,n){void 0===e&&(e=!1),void 0===t&&(t=!1),void 0===n&&(n=!1),this.createDefaultLight(t),this.createDefaultCamera(e,t,n)},Ci.prototype.createDefaultSkybox=function(e,t,n,i,r){if(void 0===t&&(t=!1),void 0===n&&(n=1e3),void 0===i&&(i=0),void 0===r&&(r=!0),!e)return J.Warn("Can not create default skybox without environment texture."),null;r&&e&&(this.environmentTexture=e);var o=mu("hdrSkyBox",{size:n},this);if(t){var a=new Dm("skyBox",this);a.backFaceCulling=!1,a.reflectionTexture=e.clone(),a.reflectionTexture&&(a.reflectionTexture.coordinatesMode=Eo.SKYBOX_MODE),a.microSurface=1-i,a.disableLighting=!0,a.twoSidedLighting=!0,o.material=a}else{var s=new ml("skyBox",this);s.backFaceCulling=!1,s.reflectionTexture=e.clone(),s.reflectionTexture&&(s.reflectionTexture.coordinatesMode=Eo.SKYBOX_MODE),s.disableLighting=!0,o.material=s}return o.isPickable=!1,o.infiniteDistance=!0,o.ignoreCameraMaxZ=!0,o},Ci.prototype.createDefaultEnvironment=function(e){return dm?new dm(e,this):null},Ci.prototype.createDefaultVRExperience=function(e){return void 0===e&&(e={}),new Hl(this,e)},Ci.prototype.createDefaultXRExperienceAsync=function(e){return void 0===e&&(e={}),S_.CreateAsync(this,e).then((function(e){return e}))};var I_=function(e){function t(t,n,i,r,o,s,c,l,u){void 0===r&&(r=!1),void 0===o&&(o=!1),void 0===s&&(s=Eo.TRILINEAR_SAMPLINGMODE),void 0===c&&(c={}),void 0===u&&(u=a.TEXTUREFORMAT_RGBA);var h,d=this;(d=e.call(this,null,i,!r,o)||this)._externalTexture=null,d._onUserActionRequestedObservable=null,d._stillImageCaptured=!1,d._displayingPosterTexture=!1,d._frameId=-1,d._currentSrc=null,d._errorFound=!1,d.isVideo=!0,d._resizeInternalTexture=function(){var e;null!=d._texture&&d._texture.dispose(),!d._getEngine().needPOTTextures||Pn.IsExponentOfTwo(d.video.videoWidth)&&Pn.IsExponentOfTwo(d.video.videoHeight)?(d.wrapU=Eo.WRAP_ADDRESSMODE,d.wrapV=Eo.WRAP_ADDRESSMODE):(d.wrapU=Eo.CLAMP_ADDRESSMODE,d.wrapV=Eo.CLAMP_ADDRESSMODE,d._generateMipMaps=!1),d._texture=d._getEngine().createDynamicTexture(d.video.videoWidth,d.video.videoHeight,d._generateMipMaps,d.samplingMode),d._texture.format=null!==(e=d._format)&&void 0!==e?e:a.TEXTUREFORMAT_RGBA,d._frameId=-1,d._updateInternalTexture()},d._createInternalTexture=function(){if(null!=d._texture){if(!d._displayingPosterTexture)return;d._displayingPosterTexture=!1}if(d.video.addEventListener("resize",d._resizeInternalTexture),d._resizeInternalTexture(),d.video.autoplay||d._settings.poster||d._settings.independentVideoSource)d._updateInternalTexture(),d.onLoadObservable.hasObservers()&&d.onLoadObservable.notifyObservers(d);else{var e=d.video.onplaying,t=d.video.muted;d.video.muted=!0,d.video.onplaying=function(){d.video.muted=t,d.video.onplaying=e,d._updateInternalTexture(),d._errorFound||d.video.pause(),d.onLoadObservable.hasObservers()&&d.onLoadObservable.notifyObservers(d)},d._handlePlay()}},d._reset=function(){null!=d._texture&&(d._displayingPosterTexture||(d._texture.dispose(),d._texture=null))},d._updateInternalTexture=function(){if(null!=d._texture&&!(d.video.readyState<d.video.HAVE_CURRENT_DATA||d._displayingPosterTexture)){var e=d.getScene().getFrameId();d._frameId!==e&&(d._frameId=e,d._getEngine().updateVideoTexture(d._texture,d._externalTexture?d._externalTexture:d.video,d._invertY))}},d._settings=j({autoPlay:!0,loop:!0,autoUpdateTexture:!0},c),d._onError=l,d._generateMipMaps=r,d._initialSamplingMode=s,d.autoUpdateTexture=d._settings.autoUpdateTexture,d._currentSrc=n,d.name=t||d._getName(n),d.video=d._getVideo(n),(null===(h=d._engine)||void 0===h?void 0:h.createExternalTexture)&&(d._externalTexture=d._engine.createExternalTexture(d.video)),d._settings.independentVideoSource||(d._settings.poster&&(d.video.poster=d._settings.poster),void 0!==d._settings.autoPlay&&(d.video.autoplay=d._settings.autoPlay),void 0!==d._settings.loop&&(d.video.loop=d._settings.loop),void 0!==d._settings.muted&&(d.video.muted=d._settings.muted),d.video.setAttribute("playsinline",""),d.video.addEventListener("paused",d._updateInternalTexture),d.video.addEventListener("seeked",d._updateInternalTexture),d.video.addEventListener("emptied",d._reset),d._settings.autoPlay&&d._handlePlay()),d._createInternalTextureOnEvent=d._settings.poster&&!d._settings.autoPlay?"play":"canplay",d.video.addEventListener(d._createInternalTextureOnEvent,d._createInternalTexture),d._format=u;var p=d.video.readyState>=d.video.HAVE_CURRENT_DATA;return!d._settings.poster||d._settings.autoPlay&&p?p&&d._createInternalTexture():(d._texture=d._getEngine().createTexture(d._settings.poster,!1,!d.invertY,i),d._displayingPosterTexture=!0),d}return H(t,e),Object.defineProperty(t.prototype,"onUserActionRequestedObservable",{get:function(){return this._onUserActionRequestedObservable||(this._onUserActionRequestedObservable=new u),this._onUserActionRequestedObservable},enumerable:!1,configurable:!0}),t.prototype._processError=function(e){this._errorFound=!0,this._onError?this._onError(null==e?void 0:e.message):J.Error(null==e?void 0:e.message)},t.prototype._handlePlay=function(){var e=this;this._errorFound=!1,this.video.play().catch((function(t){if("NotAllowedError"===(null==t?void 0:t.name)){if(e._onUserActionRequestedObservable&&e._onUserActionRequestedObservable.hasObservers())return void e._onUserActionRequestedObservable.notifyObservers(e);if(!e.video.muted)return J.Warn("Unable to autoplay a video with sound. Trying again with muted turned true"),e.video.muted=!0,e._errorFound=!1,void e.video.play().catch((function(t){e._processError(t)}))}e._processError(t)}))},t.prototype.getClassName=function(){return"VideoTexture"},t.prototype._getName=function(e){return e instanceof HTMLVideoElement?e.currentSrc:"object"==typeof e?e.toString():e},t.prototype._getVideo=function(e){if(e.isNative)return e;if(e instanceof HTMLVideoElement)return Pn.SetCorsBehavior(e.currentSrc,e),e;var t=document.createElement("video");return"string"==typeof e?(Pn.SetCorsBehavior(e,t),t.src=e):(Pn.SetCorsBehavior(e[0],t),e.forEach((function(e){var n=document.createElement("source");n.src=e,t.appendChild(n)}))),this.onDisposeObservable.addOnce((function(){P_(t)})),t},t.prototype._rebuild=function(){this.update()},t.prototype.update=function(){this.autoUpdateTexture&&this.updateTexture(!0)},t.prototype.updateTexture=function(e){e&&(this.video.paused&&this._stillImageCaptured||(this._stillImageCaptured=!0,this._updateInternalTexture()))},Object.defineProperty(t.prototype,"externalTexture",{get:function(){return this._externalTexture},enumerable:!1,configurable:!0}),t.prototype.updateURL=function(e){this.video.src=e,this._currentSrc=e},t.prototype.clone=function(){return new t(this.name,this._currentSrc,this.getScene(),this._generateMipMaps,this.invertY,this.samplingMode,this._settings)},t.prototype.dispose=function(){var t;e.prototype.dispose.call(this),this._currentSrc=null,this._onUserActionRequestedObservable&&(this._onUserActionRequestedObservable.clear(),this._onUserActionRequestedObservable=null),this.video.removeEventListener(this._createInternalTextureOnEvent,this._createInternalTexture),this._settings.independentVideoSource||(this.video.removeEventListener("paused",this._updateInternalTexture),this.video.removeEventListener("seeked",this._updateInternalTexture),this.video.removeEventListener("emptied",this._reset),this.video.removeEventListener("resize",this._resizeInternalTexture),this.video.pause()),null===(t=this._externalTexture)||void 0===t||t.dispose()},t.CreateFromStreamAsync=function(e,n,i,r){void 0===r&&(r=!0);var o=e.getEngine().createVideoElement(i);return e.getEngine()._badOS&&(document.body.appendChild(o),o.style.transform="scale(0.0001, 0.0001)",o.style.opacity="0",o.style.position="fixed",o.style.bottom="0px",o.style.right="0px"),o.setAttribute("autoplay",""),o.setAttribute("muted","true"),o.setAttribute("playsinline",""),o.muted=!0,o.isNative||(void 0!==o.mozSrcObject?o.mozSrcObject=n:"object"==typeof o.srcObject?o.srcObject=n:o.src=window.URL&&window.URL.createObjectURL(n)),new Promise((function(n){var i=function(){var s=new t("video",o,e,!0,r,void 0,void 0,void 0,a.TEXTUREFORMAT_RGB);e.getEngine()._badOS&&s.onDisposeObservable.addOnce((function(){o.remove()})),s.onDisposeObservable.addOnce((function(){P_(o)})),n(s),o.removeEventListener("playing",i)};o.addEventListener("playing",i),o.play()}))},t.CreateFromWebCamAsync=function(e,t,n,i){return void 0===n&&(n=!1),void 0===i&&(i=!0),X(this,void 0,void 0,(function(){var r,o;return Y(this,(function(a){switch(a.label){case 0:return navigator.mediaDevices?[4,navigator.mediaDevices.getUserMedia({video:t,audio:n})]:[3,3];case 1:return r=a.sent(),[4,this.CreateFromStreamAsync(e,r,t,i)];case 2:return(o=a.sent()).onDisposeObservable.addOnce((function(){r.getTracks().forEach((function(e){e.stop()}))})),[2,o];case 3:return[2,Promise.reject("No support for userMedia on this device")]}}))}))},t.CreateFromWebCam=function(e,t,n,i,r){void 0===i&&(i=!1),void 0===r&&(r=!0),this.CreateFromWebCamAsync(e,n,i,r).then((function(e){t&&t(e)})).catch((function(e){J.Error(e.name)}))},W([Se("settings")],t.prototype,"_settings",void 0),W([Se("src")],t.prototype,"_currentSrc",void 0),W([Se()],t.prototype,"isVideo",void 0),t}(Eo);Eo._CreateVideoTexture=function(e,t,n,i,r,o,s,c,l){return void 0===i&&(i=!1),void 0===r&&(r=!1),void 0===o&&(o=Eo.TRILINEAR_SAMPLINGMODE),void 0===s&&(s={}),void 0===l&&(l=a.TEXTUREFORMAT_RGBA),new I_(e,t,n,i,r,o,s,c,l)},b("BABYLON.VideoTexture",I_);var R_=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return H(t,e),Object.defineProperty(t.prototype,"videoTexture",{get:function(){return this._texture},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"videoMode",{get:function(){return this.textureMode},set:function(e){this.textureMode=e},enumerable:!1,configurable:!0}),t.prototype._initTexture=function(e,t,n){var i=this,r={loop:n.loop,autoPlay:n.autoPlay,autoUpdateTexture:!0,poster:n.poster},o=new I_((this.name||"videoDome")+"_texture",e,t,n.generateMipMaps,this._useDirectMapping,Eo.TRILINEAR_SAMPLINGMODE,r);return n.clickToPlay&&(this._pointerObserver=t.onPointerObservable.add((function(e){var t;(null===(t=e.pickInfo)||void 0===t?void 0:t.pickedMesh)===i.mesh&&i._texture.video.play()}),ti.POINTERDOWN)),this._textureObserver=o.onLoadObservable.add((function(){i.onLoadObservable.notifyObservers()})),o},t.prototype.dispose=function(t,n){void 0===n&&(n=!1),this._texture.onLoadObservable.remove(this._textureObserver),this._scene.onPointerObservable.remove(this._pointerObserver),e.prototype.dispose.call(this,t,n)},t.MODE_MONOSCOPIC=pm.MODE_MONOSCOPIC,t.MODE_TOPBOTTOM=pm.MODE_TOPBOTTOM,t.MODE_SIDEBYSIDE=pm.MODE_SIDEBYSIDE,t}(pm),O_=function(){function e(e){this.engine=e,this._captureGPUFrameTime=!1,this._captureShaderCompilationTime=!1,this._shaderCompilationTime=new vi,this._onBeginFrameObserver=null,this._onEndFrameObserver=null,this._onBeforeShaderCompilationObserver=null,this._onAfterShaderCompilationObserver=null}return Object.defineProperty(e.prototype,"gpuFrameTimeCounter",{get:function(){return this.engine.getGPUFrameTimeCounter()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"captureGPUFrameTime",{get:function(){return this._captureGPUFrameTime},set:function(e){e!==this._captureGPUFrameTime&&(this._captureGPUFrameTime=e,this.engine.captureGPUFrameTime(e))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"shaderCompilationTimeCounter",{get:function(){return this._shaderCompilationTime},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"captureShaderCompilationTime",{get:function(){return this._captureShaderCompilationTime},set:function(e){var t=this;e!==this._captureShaderCompilationTime&&(this._captureShaderCompilationTime=e,e?(this._onBeforeShaderCompilationObserver=this.engine.onBeforeShaderCompilationObservable.add((function(){t._shaderCompilationTime.fetchNewFrame(),t._shaderCompilationTime.beginMonitoring()})),this._onAfterShaderCompilationObserver=this.engine.onAfterShaderCompilationObservable.add((function(){t._shaderCompilationTime.endMonitoring()}))):(this.engine.onBeforeShaderCompilationObservable.remove(this._onBeforeShaderCompilationObserver),this._onBeforeShaderCompilationObserver=null,this.engine.onAfterShaderCompilationObservable.remove(this._onAfterShaderCompilationObserver),this._onAfterShaderCompilationObserver=null))},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){this.engine.onBeginFrameObservable.remove(this._onBeginFrameObserver),this._onBeginFrameObserver=null,this.engine.onEndFrameObservable.remove(this._onEndFrameObserver),this._onEndFrameObserver=null,this.engine.onBeforeShaderCompilationObservable.remove(this._onBeforeShaderCompilationObserver),this._onBeforeShaderCompilationObserver=null,this.engine.onAfterShaderCompilationObservable.remove(this._onAfterShaderCompilationObserver),this._onAfterShaderCompilationObserver=null,this.engine=null},e}(),w_=function(){function e(e){var t=this;this.scene=e,this._captureActiveMeshesEvaluationTime=!1,this._activeMeshesEvaluationTime=new vi,this._captureRenderTargetsRenderTime=!1,this._renderTargetsRenderTime=new vi,this._captureFrameTime=!1,this._frameTime=new vi,this._captureRenderTime=!1,this._renderTime=new vi,this._captureInterFrameTime=!1,this._interFrameTime=new vi,this._captureParticlesRenderTime=!1,this._particlesRenderTime=new vi,this._captureSpritesRenderTime=!1,this._spritesRenderTime=new vi,this._capturePhysicsTime=!1,this._physicsTime=new vi,this._captureAnimationsTime=!1,this._animationsTime=new vi,this._captureCameraRenderTime=!1,this._cameraRenderTime=new vi,this._onBeforeActiveMeshesEvaluationObserver=null,this._onAfterActiveMeshesEvaluationObserver=null,this._onBeforeRenderTargetsRenderObserver=null,this._onAfterRenderTargetsRenderObserver=null,this._onAfterRenderObserver=null,this._onBeforeDrawPhaseObserver=null,this._onAfterDrawPhaseObserver=null,this._onBeforeAnimationsObserver=null,this._onBeforeParticlesRenderingObserver=null,this._onAfterParticlesRenderingObserver=null,this._onBeforeSpritesRenderingObserver=null,this._onAfterSpritesRenderingObserver=null,this._onBeforePhysicsObserver=null,this._onAfterPhysicsObserver=null,this._onAfterAnimationsObserver=null,this._onBeforeCameraRenderObserver=null,this._onAfterCameraRenderObserver=null,this._onBeforeAnimationsObserver=e.onBeforeAnimationsObservable.add((function(){t._captureActiveMeshesEvaluationTime&&t._activeMeshesEvaluationTime.fetchNewFrame(),t._captureRenderTargetsRenderTime&&t._renderTargetsRenderTime.fetchNewFrame(),t._captureFrameTime&&(Pn.StartPerformanceCounter("Scene rendering"),t._frameTime.beginMonitoring()),t._captureInterFrameTime&&t._interFrameTime.endMonitoring(),t._captureParticlesRenderTime&&t._particlesRenderTime.fetchNewFrame(),t._captureSpritesRenderTime&&t._spritesRenderTime.fetchNewFrame(),t._captureAnimationsTime&&t._animationsTime.beginMonitoring(),t._captureRenderTime&&t._renderTime.fetchNewFrame(),t._captureCameraRenderTime&&t._cameraRenderTime.fetchNewFrame(),t.scene.getEngine()._drawCalls.fetchNewFrame()})),this._onAfterRenderObserver=e.onAfterRenderObservable.add((function(){t._captureFrameTime&&(Pn.EndPerformanceCounter("Scene rendering"),t._frameTime.endMonitoring()),t._captureRenderTime&&t._renderTime.endMonitoring(!1),t._captureInterFrameTime&&t._interFrameTime.beginMonitoring(),t._captureActiveMeshesEvaluationTime&&t._activeMeshesEvaluationTime.endFrame(),t._captureRenderTargetsRenderTime&&t._renderTargetsRenderTime.endFrame(),t._captureParticlesRenderTime&&t._particlesRenderTime.endFrame(),t._captureSpritesRenderTime&&t._spritesRenderTime.endFrame(),t._captureRenderTime&&t._renderTime.endFrame(),t._captureCameraRenderTime&&t._cameraRenderTime.endFrame()}))}return Object.defineProperty(e.prototype,"activeMeshesEvaluationTimeCounter",{get:function(){return this._activeMeshesEvaluationTime},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"captureActiveMeshesEvaluationTime",{get:function(){return this._captureActiveMeshesEvaluationTime},set:function(e){var t=this;e!==this._captureActiveMeshesEvaluationTime&&(this._captureActiveMeshesEvaluationTime=e,e?(this._onBeforeActiveMeshesEvaluationObserver=this.scene.onBeforeActiveMeshesEvaluationObservable.add((function(){Pn.StartPerformanceCounter("Active meshes evaluation"),t._activeMeshesEvaluationTime.beginMonitoring()})),this._onAfterActiveMeshesEvaluationObserver=this.scene.onAfterActiveMeshesEvaluationObservable.add((function(){Pn.EndPerformanceCounter("Active meshes evaluation"),t._activeMeshesEvaluationTime.endMonitoring(!1)}))):(this.scene.onBeforeActiveMeshesEvaluationObservable.remove(this._onBeforeActiveMeshesEvaluationObserver),this._onBeforeActiveMeshesEvaluationObserver=null,this.scene.onAfterActiveMeshesEvaluationObservable.remove(this._onAfterActiveMeshesEvaluationObserver),this._onAfterActiveMeshesEvaluationObserver=null))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"renderTargetsRenderTimeCounter",{get:function(){return this._renderTargetsRenderTime},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"captureRenderTargetsRenderTime",{get:function(){return this._captureRenderTargetsRenderTime},set:function(e){var t=this;e!==this._captureRenderTargetsRenderTime&&(this._captureRenderTargetsRenderTime=e,e?(this._onBeforeRenderTargetsRenderObserver=this.scene.onBeforeRenderTargetsRenderObservable.add((function(){Pn.StartPerformanceCounter("Render targets rendering"),t._renderTargetsRenderTime.beginMonitoring()})),this._onAfterRenderTargetsRenderObserver=this.scene.onAfterRenderTargetsRenderObservable.add((function(){Pn.EndPerformanceCounter("Render targets rendering"),t._renderTargetsRenderTime.endMonitoring(!1)}))):(this.scene.onBeforeRenderTargetsRenderObservable.remove(this._onBeforeRenderTargetsRenderObserver),this._onBeforeRenderTargetsRenderObserver=null,this.scene.onAfterRenderTargetsRenderObservable.remove(this._onAfterRenderTargetsRenderObserver),this._onAfterRenderTargetsRenderObserver=null))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"particlesRenderTimeCounter",{get:function(){return this._particlesRenderTime},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"captureParticlesRenderTime",{get:function(){return this._captureParticlesRenderTime},set:function(e){var t=this;e!==this._captureParticlesRenderTime&&(this._captureParticlesRenderTime=e,e?(this._onBeforeParticlesRenderingObserver=this.scene.onBeforeParticlesRenderingObservable.add((function(){Pn.StartPerformanceCounter("Particles"),t._particlesRenderTime.beginMonitoring()})),this._onAfterParticlesRenderingObserver=this.scene.onAfterParticlesRenderingObservable.add((function(){Pn.EndPerformanceCounter("Particles"),t._particlesRenderTime.endMonitoring(!1)}))):(this.scene.onBeforeParticlesRenderingObservable.remove(this._onBeforeParticlesRenderingObserver),this._onBeforeParticlesRenderingObserver=null,this.scene.onAfterParticlesRenderingObservable.remove(this._onAfterParticlesRenderingObserver),this._onAfterParticlesRenderingObserver=null))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"spritesRenderTimeCounter",{get:function(){return this._spritesRenderTime},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"captureSpritesRenderTime",{get:function(){return this._captureSpritesRenderTime},set:function(e){var t=this;e!==this._captureSpritesRenderTime&&(this._captureSpritesRenderTime=e,this.scene.spriteManagers&&(e?(this._onBeforeSpritesRenderingObserver=this.scene.onBeforeSpritesRenderingObservable.add((function(){Pn.StartPerformanceCounter("Sprites"),t._spritesRenderTime.beginMonitoring()})),this._onAfterSpritesRenderingObserver=this.scene.onAfterSpritesRenderingObservable.add((function(){Pn.EndPerformanceCounter("Sprites"),t._spritesRenderTime.endMonitoring(!1)}))):(this.scene.onBeforeSpritesRenderingObservable.remove(this._onBeforeSpritesRenderingObserver),this._onBeforeSpritesRenderingObserver=null,this.scene.onAfterSpritesRenderingObservable.remove(this._onAfterSpritesRenderingObserver),this._onAfterSpritesRenderingObserver=null)))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"physicsTimeCounter",{get:function(){return this._physicsTime},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"capturePhysicsTime",{get:function(){return this._capturePhysicsTime},set:function(e){var t=this;e!==this._capturePhysicsTime&&this.scene.onBeforePhysicsObservable&&(this._capturePhysicsTime=e,e?(this._onBeforePhysicsObserver=this.scene.onBeforePhysicsObservable.add((function(){Pn.StartPerformanceCounter("Physics"),t._physicsTime.beginMonitoring()})),this._onAfterPhysicsObserver=this.scene.onAfterPhysicsObservable.add((function(){Pn.EndPerformanceCounter("Physics"),t._physicsTime.endMonitoring()}))):(this.scene.onBeforePhysicsObservable.remove(this._onBeforePhysicsObserver),this._onBeforePhysicsObserver=null,this.scene.onAfterPhysicsObservable.remove(this._onAfterPhysicsObserver),this._onAfterPhysicsObserver=null))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"animationsTimeCounter",{get:function(){return this._animationsTime},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"captureAnimationsTime",{get:function(){return this._captureAnimationsTime},set:function(e){var t=this;e!==this._captureAnimationsTime&&(this._captureAnimationsTime=e,e?this._onAfterAnimationsObserver=this.scene.onAfterAnimationsObservable.add((function(){t._animationsTime.endMonitoring()})):(this.scene.onAfterAnimationsObservable.remove(this._onAfterAnimationsObserver),this._onAfterAnimationsObserver=null))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"frameTimeCounter",{get:function(){return this._frameTime},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"captureFrameTime",{get:function(){return this._captureFrameTime},set:function(e){this._captureFrameTime=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"interFrameTimeCounter",{get:function(){return this._interFrameTime},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"captureInterFrameTime",{get:function(){return this._captureInterFrameTime},set:function(e){this._captureInterFrameTime=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"renderTimeCounter",{get:function(){return this._renderTime},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"captureRenderTime",{get:function(){return this._captureRenderTime},set:function(e){var t=this;e!==this._captureRenderTime&&(this._captureRenderTime=e,e?(this._onBeforeDrawPhaseObserver=this.scene.onBeforeDrawPhaseObservable.add((function(){t._renderTime.beginMonitoring(),Pn.StartPerformanceCounter("Main render")})),this._onAfterDrawPhaseObserver=this.scene.onAfterDrawPhaseObservable.add((function(){t._renderTime.endMonitoring(!1),Pn.EndPerformanceCounter("Main render")}))):(this.scene.onBeforeDrawPhaseObservable.remove(this._onBeforeDrawPhaseObserver),this._onBeforeDrawPhaseObserver=null,this.scene.onAfterDrawPhaseObservable.remove(this._onAfterDrawPhaseObserver),this._onAfterDrawPhaseObserver=null))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"cameraRenderTimeCounter",{get:function(){return this._cameraRenderTime},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"captureCameraRenderTime",{get:function(){return this._captureCameraRenderTime},set:function(e){var t=this;e!==this._captureCameraRenderTime&&(this._captureCameraRenderTime=e,e?(this._onBeforeCameraRenderObserver=this.scene.onBeforeCameraRenderObservable.add((function(e){t._cameraRenderTime.beginMonitoring(),Pn.StartPerformanceCounter("Rendering camera ".concat(e.name))})),this._onAfterCameraRenderObserver=this.scene.onAfterCameraRenderObservable.add((function(e){t._cameraRenderTime.endMonitoring(!1),Pn.EndPerformanceCounter("Rendering camera ".concat(e.name))}))):(this.scene.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this._onBeforeCameraRenderObserver=null,this.scene.onAfterCameraRenderObservable.remove(this._onAfterCameraRenderObserver),this._onAfterCameraRenderObserver=null))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"drawCallsCounter",{get:function(){return this.scene.getEngine()._drawCalls},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){this.scene.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=null,this.scene.onBeforeActiveMeshesEvaluationObservable.remove(this._onBeforeActiveMeshesEvaluationObserver),this._onBeforeActiveMeshesEvaluationObserver=null,this.scene.onAfterActiveMeshesEvaluationObservable.remove(this._onAfterActiveMeshesEvaluationObserver),this._onAfterActiveMeshesEvaluationObserver=null,this.scene.onBeforeRenderTargetsRenderObservable.remove(this._onBeforeRenderTargetsRenderObserver),this._onBeforeRenderTargetsRenderObserver=null,this.scene.onAfterRenderTargetsRenderObservable.remove(this._onAfterRenderTargetsRenderObserver),this._onAfterRenderTargetsRenderObserver=null,this.scene.onBeforeAnimationsObservable.remove(this._onBeforeAnimationsObserver),this._onBeforeAnimationsObserver=null,this.scene.onBeforeParticlesRenderingObservable.remove(this._onBeforeParticlesRenderingObserver),this._onBeforeParticlesRenderingObserver=null,this.scene.onAfterParticlesRenderingObservable.remove(this._onAfterParticlesRenderingObserver),this._onAfterParticlesRenderingObserver=null,this._onBeforeSpritesRenderingObserver&&(this.scene.onBeforeSpritesRenderingObservable.remove(this._onBeforeSpritesRenderingObserver),this._onBeforeSpritesRenderingObserver=null),this._onAfterSpritesRenderingObserver&&(this.scene.onAfterSpritesRenderingObservable.remove(this._onAfterSpritesRenderingObserver),this._onAfterSpritesRenderingObserver=null),this.scene.onBeforeDrawPhaseObservable.remove(this._onBeforeDrawPhaseObserver),this._onBeforeDrawPhaseObserver=null,this.scene.onAfterDrawPhaseObservable.remove(this._onAfterDrawPhaseObserver),this._onAfterDrawPhaseObserver=null,this._onBeforePhysicsObserver&&(this.scene.onBeforePhysicsObservable.remove(this._onBeforePhysicsObserver),this._onBeforePhysicsObserver=null),this._onAfterPhysicsObserver&&(this.scene.onAfterPhysicsObservable.remove(this._onAfterPhysicsObserver),this._onAfterPhysicsObserver=null),this.scene.onAfterAnimationsObservable.remove(this._onAfterAnimationsObserver),this._onAfterAnimationsObserver=null,this.scene.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this._onBeforeCameraRenderObserver=null,this.scene.onAfterCameraRenderObservable.remove(this._onAfterCameraRenderObserver),this._onAfterCameraRenderObserver=null,this.scene=null},e}();Vt.ShadersStore.glowMapGenerationPixelShader="#if defined(DIFFUSE_ISLINEAR) || defined(EMISSIVE_ISLINEAR)\n#include<helperFunctions>\n#endif\n#ifdef DIFFUSE\nvarying vec2 vUVDiffuse;uniform sampler2D diffuseSampler;\n#endif\n#ifdef OPACITY\nvarying vec2 vUVOpacity;uniform sampler2D opacitySampler;uniform float opacityIntensity;\n#endif\n#ifdef EMISSIVE\nvarying vec2 vUVEmissive;uniform sampler2D emissiveSampler;\n#endif\n#ifdef VERTEXALPHA\nvarying vec4 vColor;\n#endif\nuniform vec4 glowColor;uniform float glowIntensity;\n#include<clipPlaneFragmentDeclaration>\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{\n#include<clipPlaneFragment>\nvec4 finalColor=glowColor;\n#ifdef DIFFUSE\nvec4 albedoTexture=texture2D(diffuseSampler,vUVDiffuse);\n#ifdef DIFFUSE_ISLINEAR\nalbedoTexture=toGammaSpace(albedoTexture);\n#endif\n#ifdef GLOW\nfinalColor.a*=albedoTexture.a;\n#endif\n#ifdef HIGHLIGHT\nfinalColor.a=albedoTexture.a;\n#endif\n#endif\n#ifdef OPACITY\nvec4 opacityMap=texture2D(opacitySampler,vUVOpacity);\n#ifdef OPACITYRGB\nfinalColor.a*=getLuminance(opacityMap.rgb);\n#else\nfinalColor.a*=opacityMap.a;\n#endif\nfinalColor.a*=opacityIntensity;\n#endif\n#ifdef VERTEXALPHA\nfinalColor.a*=vColor.a;\n#endif\n#ifdef ALPHATEST\nif (finalColor.a<ALPHATESTVALUE)\ndiscard;\n#endif\n#ifdef EMISSIVE\nvec4 emissive=texture2D(emissiveSampler,vUVEmissive);\n#ifdef EMISSIVE_ISLINEAR\nemissive=toGammaSpace(emissive);\n#endif\ngl_FragColor=emissive*finalColor*glowIntensity;\n#else\ngl_FragColor=finalColor*glowIntensity;\n#endif\n#ifdef HIGHLIGHT\ngl_FragColor.a=glowColor.a;\n#endif\n}",Vt.ShadersStore.glowMapGenerationVertexShader="attribute vec3 position;\n#include<bonesDeclaration>\n#include<bakedVertexAnimationDeclaration>\n#include<morphTargetsVertexGlobalDeclaration>\n#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]\n#include<clipPlaneVertexDeclaration>\n#include<instancesDeclaration>\nuniform mat4 viewProjection;varying vec4 vPosition;\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\n#endif\n#ifdef DIFFUSE\nvarying vec2 vUVDiffuse;uniform mat4 diffuseMatrix;\n#endif\n#ifdef OPACITY\nvarying vec2 vUVOpacity;uniform mat4 opacityMatrix;\n#endif\n#ifdef EMISSIVE\nvarying vec2 vUVEmissive;uniform mat4 emissiveMatrix;\n#endif\n#ifdef VERTEXALPHA\nattribute vec4 color;varying vec4 vColor;\n#endif\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void)\n{vec3 positionUpdated=position;\n#ifdef UV1\nvec2 uvUpdated=uv;\n#endif\n#include<morphTargetsVertexGlobal>\n#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]\n#include<instancesVertex>\n#include<bonesVertex>\n#include<bakedVertexAnimation>\nvec4 worldPos=finalWorld*vec4(positionUpdated,1.0);\n#ifdef CUBEMAP\nvPosition=worldPos;gl_Position=viewProjection*finalWorld*vec4(position,1.0);\n#else\nvPosition=viewProjection*worldPos;gl_Position=vPosition;\n#endif\n#ifdef DIFFUSE\n#ifdef DIFFUSEUV1\nvUVDiffuse=vec2(diffuseMatrix*vec4(uvUpdated,1.0,0.0));\n#endif\n#ifdef DIFFUSEUV2\nvUVDiffuse=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));\n#endif\n#endif\n#ifdef OPACITY\n#ifdef OPACITYUV1\nvUVOpacity=vec2(opacityMatrix*vec4(uvUpdated,1.0,0.0));\n#endif\n#ifdef OPACITYUV2\nvUVOpacity=vec2(opacityMatrix*vec4(uv2,1.0,0.0));\n#endif\n#endif\n#ifdef EMISSIVE\n#ifdef EMISSIVEUV1\nvUVEmissive=vec2(emissiveMatrix*vec4(uvUpdated,1.0,0.0));\n#endif\n#ifdef EMISSIVEUV2\nvUVEmissive=vec2(emissiveMatrix*vec4(uv2,1.0,0.0));\n#endif\n#endif\n#ifdef VERTEXALPHA\nvColor=color;\n#endif\n#include<clipPlaneVertex>\n}";var M_=function(){function e(t,n){this._vertexBuffers={},this._maxSize=0,this._mainTextureDesiredSize={width:0,height:0},this._shouldRender=!0,this._postProcesses=[],this._textures=[],this._emissiveTextureAndColor={texture:null,color:new U},this._effectIntensity={},this.neutralColor=new U,this.isEnabled=!0,this.disableBoundingBoxesFromEffectLayer=!1,this.onDisposeObservable=new u,this.onBeforeRenderMainTextureObservable=new u,this.onBeforeComposeObservable=new u,this.onBeforeRenderMeshToEffect=new u,this.onAfterRenderMeshToEffect=new u,this.onAfterComposeObservable=new u,this.onSizeChangedObservable=new u,this._materialForRendering={},this.name=t,this._scene=n||A.LastCreatedScene,e._SceneComponentInitialization(this._scene),this._engine=this._scene.getEngine(),this._maxSize=this._engine.getCaps().maxTextureSize,this._scene.effectLayers.push(this),this._mergeDrawWrapper=[],this._generateIndexBuffer(),this._generateVertexBuffer()}return Object.defineProperty(e.prototype,"camera",{get:function(){return this._effectLayerOptions.camera},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"renderingGroupId",{get:function(){return this._effectLayerOptions.renderingGroupId},set:function(e){this._effectLayerOptions.renderingGroupId=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"mainTexture",{get:function(){return this._mainTexture},enumerable:!1,configurable:!0}),e.prototype.setMaterialForRendering=function(e,t){if(this._mainTexture.setMaterialForRendering(e,t),Array.isArray(e))for(var n=0;n<e.length;++n){var i=e[n];t?this._materialForRendering[i.uniqueId]=[i,t]:delete this._materialForRendering[i.uniqueId]}else t?this._materialForRendering[e.uniqueId]=[e,t]:delete this._materialForRendering[e.uniqueId]},e.prototype.getEffectIntensity=function(e){var t;return null!==(t=this._effectIntensity[e.uniqueId])&&void 0!==t?t:1},e.prototype.setEffectIntensity=function(e,t){this._effectIntensity[e.uniqueId]=t},e.prototype._numInternalDraws=function(){return 1},e.prototype._init=function(e){this._effectLayerOptions=j({mainTextureRatio:.5,alphaBlendingMode:a.ALPHA_COMBINE,camera:null,renderingGroupId:-1,mainTextureType:a.TEXTURETYPE_UNSIGNED_INT,generateStencilBuffer:!1},e),this._setMainTextureSize(),this._createMainTexture(),this._createTextureAndPostProcesses()},e.prototype._generateIndexBuffer=function(){var e=[];e.push(0),e.push(1),e.push(2),e.push(0),e.push(2),e.push(3),this._indexBuffer=this._engine.createIndexBuffer(e)},e.prototype._generateVertexBuffer=function(){var e=[];e.push(1,1),e.push(-1,1),e.push(-1,-1),e.push(1,-1);var t=new Yn(this._engine,e,Yn.PositionKind,!1,!1,2);this._vertexBuffers[Yn.PositionKind]=t},e.prototype._setMainTextureSize=function(){this._effectLayerOptions.mainTextureFixedSize?(this._mainTextureDesiredSize.width=this._effectLayerOptions.mainTextureFixedSize,this._mainTextureDesiredSize.height=this._effectLayerOptions.mainTextureFixedSize):(this._mainTextureDesiredSize.width=this._engine.getRenderWidth()*this._effectLayerOptions.mainTextureRatio,this._mainTextureDesiredSize.height=this._engine.getRenderHeight()*this._effectLayerOptions.mainTextureRatio,this._mainTextureDesiredSize.width=this._engine.needPOTTextures?Dr.GetExponentOfTwo(this._mainTextureDesiredSize.width,this._maxSize):this._mainTextureDesiredSize.width,this._mainTextureDesiredSize.height=this._engine.needPOTTextures?Dr.GetExponentOfTwo(this._mainTextureDesiredSize.height,this._maxSize):this._mainTextureDesiredSize.height),this._mainTextureDesiredSize.width=Math.floor(this._mainTextureDesiredSize.width),this._mainTextureDesiredSize.height=Math.floor(this._mainTextureDesiredSize.height)},e.prototype._createMainTexture=function(){var e,t=this;for(var n in this._mainTexture=new rs("EffectLayerMainRTT",{width:this._mainTextureDesiredSize.width,height:this._mainTextureDesiredSize.height},this._scene,!1,!0,this._effectLayerOptions.mainTextureType,!1,Eo.TRILINEAR_SAMPLINGMODE,!0,this._effectLayerOptions.generateStencilBuffer),this._mainTexture.activeCamera=this._effectLayerOptions.camera,this._mainTexture.wrapU=Eo.CLAMP_ADDRESSMODE,this._mainTexture.wrapV=Eo.CLAMP_ADDRESSMODE,this._mainTexture.anisotropicFilteringLevel=1,this._mainTexture.updateSamplingMode(Eo.BILINEAR_SAMPLINGMODE),this._mainTexture.renderParticles=!1,this._mainTexture.renderList=null,this._mainTexture.ignoreCameraViewport=!0,this._materialForRendering){var i=(e=this._materialForRendering[n])[0],r=e[1];this._mainTexture.setMaterialForRendering(i,r)}if(this._mainTexture.customIsReadyFunction=function(e,n,i){if((i||0===n)&&e.subMeshes)for(var r=0;r<e.subMeshes.length;++r){var o=e.subMeshes[r],a=o.getMaterial(),s=o.getRenderingMesh();if(a){var c=s._getInstancesRenderList(o._id,!!o.getReplacementMesh()).hardwareInstancedRendering[o._id]||s.hasThinInstances;if(t._setEmissiveTextureAndColor(s,o,a),!t._isReady(o,c,t._emissiveTextureAndColor.texture))return!1}}return!0},this._mainTexture.customRenderFunction=function(e,n,i,r){var o;t.onBeforeRenderMainTextureObservable.notifyObservers(t);var a=t._scene.getEngine();if(r.length){for(a.setColorWrite(!1),o=0;o<r.length;o++)t._renderSubMesh(r.data[o]);a.setColorWrite(!0)}for(o=0;o<e.length;o++)t._renderSubMesh(e.data[o]);for(o=0;o<n.length;o++)t._renderSubMesh(n.data[o]);var s=a.getAlphaMode();for(o=0;o<i.length;o++)t._renderSubMesh(i.data[o],!0);a.setAlphaMode(s)},this._mainTexture.onClearObservable.add((function(e){e.clear(t.neutralColor,!0,!0,!0)})),this._scene.getBoundingBoxRenderer){var o=this._scene.getBoundingBoxRenderer().enabled;this._mainTexture.onBeforeBindObservable.add((function(){t._scene.getBoundingBoxRenderer().enabled=!t.disableBoundingBoxesFromEffectLayer&&o})),this._mainTexture.onAfterUnbindObservable.add((function(){t._scene.getBoundingBoxRenderer().enabled=o}))}},e.prototype._addCustomEffectDefines=function(e){},e.prototype._isReady=function(e,t,n){var i,r=this._scene.getEngine(),o=e.getMesh(),a=null===(i=o._internalAbstractMeshDataInfo._materialForRenderPass)||void 0===i?void 0:i[r.currentRenderPassId];if(a)return a.isReadyForSubMesh(o,e,t);var s=e.getMaterial();if(!s)return!1;if(this._useMeshMaterial(e.getRenderingMesh()))return s.isReadyForSubMesh(e.getMesh(),e,t);var c=[],l=[Yn.PositionKind],u=!1,h=!1;if(s){var d=s.needAlphaTesting(),p=s.getAlphaTestTexture(),f=p&&p.hasAlpha&&(s.useAlphaFromDiffuseTexture||s._useAlphaFromAlbedoTexture);p&&(d||f)&&(c.push("#define DIFFUSE"),o.isVerticesDataPresent(Yn.UV2Kind)&&1===p.coordinatesIndex?(c.push("#define DIFFUSEUV2"),h=!0):o.isVerticesDataPresent(Yn.UVKind)&&(c.push("#define DIFFUSEUV1"),u=!0),d&&(c.push("#define ALPHATEST"),c.push("#define ALPHATESTVALUE 0.4")),p.gammaSpace||c.push("#define DIFFUSE_ISLINEAR"));var m=s.opacityTexture;m&&(c.push("#define OPACITY"),o.isVerticesDataPresent(Yn.UV2Kind)&&1===m.coordinatesIndex?(c.push("#define OPACITYUV2"),h=!0):o.isVerticesDataPresent(Yn.UVKind)&&(c.push("#define OPACITYUV1"),u=!0))}n&&(c.push("#define EMISSIVE"),o.isVerticesDataPresent(Yn.UV2Kind)&&1===n.coordinatesIndex?(c.push("#define EMISSIVEUV2"),h=!0):o.isVerticesDataPresent(Yn.UVKind)&&(c.push("#define EMISSIVEUV1"),u=!0),n.gammaSpace||c.push("#define EMISSIVE_ISLINEAR")),o.useVertexColors&&o.isVerticesDataPresent(Yn.ColorKind)&&o.hasVertexAlpha&&s.transparencyMode!==qr.MATERIAL_OPAQUE&&(l.push(Yn.ColorKind),c.push("#define VERTEXALPHA")),u&&(l.push(Yn.UVKind),c.push("#define UV1")),h&&(l.push(Yn.UV2Kind),c.push("#define UV2"));var _=new Oa;if(o.useBones&&o.computeBonesUsingShaders){l.push(Yn.MatricesIndicesKind),l.push(Yn.MatricesWeightsKind),o.numBoneInfluencers>4&&(l.push(Yn.MatricesIndicesExtraKind),l.push(Yn.MatricesWeightsExtraKind)),c.push("#define NUM_BONE_INFLUENCERS "+o.numBoneInfluencers);var g=o.skeleton;g&&g.isUsingTextureForMatrices?c.push("#define BONETEXTURE"):c.push("#define BonesPerMesh "+(g?g.bones.length+1:0)),o.numBoneInfluencers>0&&_.addCPUSkinningFallback(0,o)}else c.push("#define NUM_BONE_INFLUENCERS 0");var y=o.morphTargetManager,v=0;y&&y.numInfluencers>0&&(c.push("#define MORPHTARGETS"),v=y.numInfluencers,c.push("#define NUM_MORPH_INFLUENCERS "+v),y.isUsingTextureForTargets&&c.push("#define MORPHTARGETS_TEXTURE"),Xr.PrepareAttributesForMorphTargetsInfluencers(l,o,v)),t&&(c.push("#define INSTANCES"),Xr.PushAttributesForInstances(l),e.getRenderingMesh().hasThinInstances&&c.push("#define THIN_INSTANCES")),zr(s,this._scene,c),this._addCustomEffectDefines(c);var b=e._getDrawWrapper(void 0,!0),T=b.defines,E=c.join("\n");if(T!==E){var A=["world","mBones","viewProjection","glowColor","morphTargetInfluences","boneTextureWidth","diffuseMatrix","emissiveMatrix","opacityMatrix","opacityIntensity","morphTargetTextureInfo","morphTargetTextureIndices","glowIntensity"];Vr(A),b.setEffect(this._engine.createEffect("glowMapGeneration",l,A,["diffuseSampler","emissiveSampler","opacitySampler","boneSampler","morphTargets"],E,_,void 0,void 0,{maxSimultaneousMorphTargets:v}),E)}return b.effect.isReady()},e.prototype.render=function(){for(var e=0;e<this._postProcesses.length;e++)if(!this._postProcesses[e].isReady())return;var t=this._scene.getEngine(),n=this._numInternalDraws(),i=!0;for(e=0;e<n;++e)(o=this._mergeDrawWrapper[e])||(o=this._mergeDrawWrapper[e]=new en(this._engine)).setEffect(this._createMergeEffect()),i=i&&o.effect.isReady();if(i){this.onBeforeComposeObservable.notifyObservers(this);var r=t.getAlphaMode();for(e=0;e<n;++e){var o=this._mergeDrawWrapper[e];t.enableEffect(o),t.setState(!1),t.bindBuffers(this._vertexBuffers,this._indexBuffer,o.effect),t.setAlphaMode(this._effectLayerOptions.alphaBlendingMode),this._internalRender(o.effect,e)}t.setAlphaMode(r),this.onAfterComposeObservable.notifyObservers(this);var a=this._mainTexture.getSize();this._setMainTextureSize(),a.width===this._mainTextureDesiredSize.width&&a.height===this._mainTextureDesiredSize.height||0===this._mainTextureDesiredSize.width||0===this._mainTextureDesiredSize.height||(this.onSizeChangedObservable.notifyObservers(this),this._disposeTextureAndPostProcesses(),this._createMainTexture(),this._createTextureAndPostProcesses())}},e.prototype.hasMesh=function(e){return-1===this.renderingGroupId||e.renderingGroupId===this.renderingGroupId},e.prototype.shouldRender=function(){return this.isEnabled&&this._shouldRender},e.prototype._shouldRenderMesh=function(e){return!0},e.prototype._canRenderMesh=function(e,t){return!t.needAlphaBlendingForMesh(e)},e.prototype._shouldRenderEmissiveTextureForMesh=function(){return!0},e.prototype._renderSubMesh=function(e,t){var n,i;if(void 0===t&&(t=!1),this.shouldRender()){var r=e.getMaterial(),o=e.getMesh(),a=e.getReplacementMesh(),s=e.getRenderingMesh(),c=e.getEffectiveMesh(),l=this._scene,u=l.getEngine();if(c._internalAbstractMeshDataInfo._isActiveIntermediate=!1,r&&this._canRenderMesh(s,r)){var h=null!==(n=s.overrideMaterialSideOrientation)&&void 0!==n?n:r.sideOrientation;c._getWorldMatrixDeterminant()<0&&(h=h===qr.ClockWiseSideOrientation?qr.CounterClockWiseSideOrientation:qr.ClockWiseSideOrientation);var d=h===qr.ClockWiseSideOrientation;u.setState(r.backFaceCulling,r.zOffset,void 0,d,r.cullBackFaces,void 0,r.zOffsetUnits);var p=s._getInstancesRenderList(e._id,!!a);if(!p.mustReturn&&this._shouldRenderMesh(s)){var f=p.hardwareInstancedRendering[e._id]||s.hasThinInstances;if(this._setEmissiveTextureAndColor(s,e,r),this.onBeforeRenderMeshToEffect.notifyObservers(o),this._useMeshMaterial(s))s.render(e,t,a||void 0);else if(this._isReady(e,f,this._emissiveTextureAndColor.texture)){var m=null===(i=c._internalAbstractMeshDataInfo._materialForRenderPass)||void 0===i?void 0:i[u.currentRenderPassId],_=e._getDrawWrapper();if(!_&&m&&(_=m._getDrawWrapper()),!_)return;var g=_.effect;if(u.enableEffect(_),f||s._bind(e,g,r.fillMode),m?m.bindForSubMesh(c.getWorldMatrix(),c,e):(g.setMatrix("viewProjection",l.getTransformMatrix()),g.setMatrix("world",c.getWorldMatrix()),g.setFloat4("glowColor",this._emissiveTextureAndColor.color.r,this._emissiveTextureAndColor.color.g,this._emissiveTextureAndColor.color.b,this._emissiveTextureAndColor.color.a)),!m){var y=r.needAlphaTesting(),v=r.getAlphaTestTexture(),b=v&&v.hasAlpha&&(r.useAlphaFromDiffuseTexture||r._useAlphaFromAlbedoTexture);v&&(y||b)&&(g.setTexture("diffuseSampler",v),(T=v.getTextureMatrix())&&g.setMatrix("diffuseMatrix",T));var T,E=r.opacityTexture;if(E&&(g.setTexture("opacitySampler",E),g.setFloat("opacityIntensity",E.level),(T=E.getTextureMatrix())&&g.setMatrix("opacityMatrix",T)),this._emissiveTextureAndColor.texture&&(g.setTexture("emissiveSampler",this._emissiveTextureAndColor.texture),g.setMatrix("emissiveMatrix",this._emissiveTextureAndColor.texture.getTextureMatrix())),s.useBones&&s.computeBonesUsingShaders&&s.skeleton){var A=s.skeleton;if(A.isUsingTextureForMatrices){var x=A.getTransformMatrixTexture(s);if(!x)return;g.setTexture("boneSampler",x),g.setFloat("boneTextureWidth",4*(A.bones.length+1))}else g.setMatrices("mBones",A.getTransformMatrices(s))}Xr.BindMorphTargetParameters(s,g),s.morphTargetManager&&s.morphTargetManager.isUsingTextureForTargets&&s.morphTargetManager._bind(g),t&&u.setAlphaMode(r.alphaMode),g.setFloat("glowIntensity",this.getEffectIntensity(s)),Hr(g,r,l)}s._processRendering(c,e,g,r.fillMode,p,f,(function(e,t){return g.setMatrix("world",t)}))}else this._mainTexture.resetRefreshCounter();this.onAfterRenderMeshToEffect.notifyObservers(o)}}}},e.prototype._useMeshMaterial=function(e){return!1},e.prototype._rebuild=function(){var e=this._vertexBuffers[Yn.PositionKind];e&&e._rebuild(),this._generateIndexBuffer()},e.prototype._disposeTextureAndPostProcesses=function(){this._mainTexture.dispose();for(var e=0;e<this._postProcesses.length;e++)this._postProcesses[e]&&this._postProcesses[e].dispose();for(this._postProcesses=[],e=0;e<this._textures.length;e++)this._textures[e]&&this._textures[e].dispose();this._textures=[]},e.prototype.dispose=function(){var e=this._vertexBuffers[Yn.PositionKind];e&&(e.dispose(),this._vertexBuffers[Yn.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null);for(var t=0,n=this._mergeDrawWrapper;t<n.length;t++)n[t].dispose();this._mergeDrawWrapper=[],this._disposeTextureAndPostProcesses();var i=this._scene.effectLayers.indexOf(this,0);i>-1&&this._scene.effectLayers.splice(i,1),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.onBeforeRenderMainTextureObservable.clear(),this.onBeforeComposeObservable.clear(),this.onBeforeRenderMeshToEffect.clear(),this.onAfterRenderMeshToEffect.clear(),this.onAfterComposeObservable.clear(),this.onSizeChangedObservable.clear()},e.prototype.getClassName=function(){return"EffectLayer"},e.Parse=function(e,t,n){return Pn.Instantiate(e.customType).Parse(e,t,n)},e._SceneComponentInitialization=function(e){throw ye("EffectLayerSceneComponent")},W([Se()],e.prototype,"name",void 0),W([De()],e.prototype,"neutralColor",void 0),W([Se()],e.prototype,"isEnabled",void 0),W([Be()],e.prototype,"camera",null),W([Se()],e.prototype,"renderingGroupId",null),W([Se()],e.prototype,"disableBoundingBoxesFromEffectLayer",void 0),e}();o.AddParser(Jn.NAME_EFFECTLAYER,(function(e,t,n,i){if(e.effectLayers){n.effectLayers||(n.effectLayers=[]);for(var r=0;r<e.effectLayers.length;r++){var o=M_.Parse(e.effectLayers[r],t,i);n.effectLayers.push(o)}}})),o.prototype.removeEffectLayer=function(e){var t=this.effectLayers.indexOf(e);return-1!==t&&this.effectLayers.splice(t,1),t},o.prototype.addEffectLayer=function(e){this.effectLayers.push(e)};var D_=function(){function e(e){this.name=Jn.NAME_EFFECTLAYER,this._renderEffects=!1,this._needStencil=!1,this._previousStencilState=!1,this.scene=e||A.LastCreatedScene,this.scene&&(this._engine=this.scene.getEngine(),this.scene.effectLayers=[])}return e.prototype.register=function(){this.scene._isReadyForMeshStage.registerStep(Jn.STEP_ISREADYFORMESH_EFFECTLAYER,this,this._isReadyForMesh),this.scene._cameraDrawRenderTargetStage.registerStep(Jn.STEP_CAMERADRAWRENDERTARGET_EFFECTLAYER,this,this._renderMainTexture),this.scene._beforeCameraDrawStage.registerStep(Jn.STEP_BEFORECAMERADRAW_EFFECTLAYER,this,this._setStencil),this.scene._afterRenderingGroupDrawStage.registerStep(Jn.STEP_AFTERRENDERINGGROUPDRAW_EFFECTLAYER_DRAW,this,this._drawRenderingGroup),this.scene._afterCameraDrawStage.registerStep(Jn.STEP_AFTERCAMERADRAW_EFFECTLAYER,this,this._setStencilBack),this.scene._afterCameraDrawStage.registerStep(Jn.STEP_AFTERCAMERADRAW_EFFECTLAYER_DRAW,this,this._drawCamera)},e.prototype.rebuild=function(){for(var e=0,t=this.scene.effectLayers;e<t.length;e++)t[e]._rebuild()},e.prototype.serialize=function(e){e.effectLayers=[];for(var t=0,n=this.scene.effectLayers;t<n.length;t++){var i=n[t];i.serialize&&e.effectLayers.push(i.serialize())}},e.prototype.addFromContainer=function(e){var t=this;e.effectLayers&&e.effectLayers.forEach((function(e){t.scene.addEffectLayer(e)}))},e.prototype.removeFromContainer=function(e,t){var n=this;e.effectLayers&&e.effectLayers.forEach((function(e){n.scene.removeEffectLayer(e),t&&e.dispose()}))},e.prototype.dispose=function(){for(var e=this.scene.effectLayers;e.length;)e[0].dispose()},e.prototype._isReadyForMesh=function(e,t){for(var n=this._engine.currentRenderPassId,i=0,r=this.scene.effectLayers;i<r.length;i++){var o=r[i];if(o.hasMesh(e)){var a=o._mainTexture;this._engine.currentRenderPassId=a.renderPassId;for(var s=0,c=e.subMeshes;s<c.length;s++){var l=c[s];if(!o.isReady(l,t))return this._engine.currentRenderPassId=n,!1}}}return this._engine.currentRenderPassId=n,!0},e.prototype._renderMainTexture=function(e){this._renderEffects=!1,this._needStencil=!1;var t=!1,n=this.scene.effectLayers;if(n&&n.length>0){this._previousStencilState=this._engine.getStencilBuffer();for(var i=0,r=n;i<r.length;i++){var o=r[i];if(o.shouldRender()&&(!o.camera||o.camera.cameraRigMode===dr.RIG_MODE_NONE&&e===o.camera||o.camera.cameraRigMode!==dr.RIG_MODE_NONE&&o.camera._rigCameras.indexOf(e)>-1)){this._renderEffects=!0,this._needStencil=this._needStencil||o.needStencil();var a=o._mainTexture;a._shouldRender()&&(this.scene.incrementRenderId(),a.render(!1,!1),t=!0)}}this.scene.incrementRenderId()}return t},e.prototype._setStencil=function(){this._needStencil&&this._engine.setStencilBuffer(!0)},e.prototype._setStencilBack=function(){this._needStencil&&this._engine.setStencilBuffer(this._previousStencilState)},e.prototype._draw=function(e){if(this._renderEffects){this._engine.setDepthBuffer(!1);for(var t=this.scene.effectLayers,n=0;n<t.length;n++){var i=t[n];i.renderingGroupId===e&&i.shouldRender()&&i.render()}this._engine.setDepthBuffer(!0)}},e.prototype._drawCamera=function(){this._renderEffects&&this._draw(-1)},e.prototype._drawRenderingGroup=function(e){!this.scene._isInIntermediateRendering()&&this._renderEffects&&this._draw(e)},e}();M_._SceneComponentInitialization=function(e){var t=e._getComponent(Jn.NAME_EFFECTLAYER);t||(t=new D_(e),e._addComponent(t))},Vt.ShadersStore.glowMapMergePixelShader="varying vec2 vUV;uniform sampler2D textureSampler;\n#ifdef EMISSIVE\nuniform sampler2D textureSampler2;\n#endif\nuniform float offset;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\nvec4 baseColor=texture2D(textureSampler,vUV);\n#ifdef EMISSIVE\nbaseColor+=texture2D(textureSampler2,vUV);baseColor*=offset;\n#else\nbaseColor.a=abs(offset-baseColor.a);\n#ifdef STROKE\nfloat alpha=smoothstep(.0,.1,baseColor.a);baseColor.a=alpha;baseColor.rgb=baseColor.rgb*alpha;\n#endif\n#endif\n#if LDR\nbaseColor=clamp(baseColor,0.,1.0);\n#endif\ngl_FragColor=baseColor;\n#define CUSTOM_FRAGMENT_MAIN_END\n}",Vt.ShadersStore.glowMapMergeVertexShader="attribute vec2 position;varying vec2 vUV;const vec2 madd=vec2(0.5,0.5);\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nvUV=position*madd+madd;gl_Position=vec4(position,0.0,1.0);\n#define CUSTOM_VERTEX_MAIN_END\n}",o.prototype.getGlowLayerByName=function(e){for(var t,n=0;n<(null===(t=this.effectLayers)||void 0===t?void 0:t.length);n++)if(this.effectLayers[n].name===e&&this.effectLayers[n].getEffectName()===N_.EffectName)return this.effectLayers[n];return null};var N_=function(e){function t(n,i,r){var o=e.call(this,n,i)||this;return o._intensity=1,o._includedOnlyMeshes=[],o._excludedMeshes=[],o._meshesUsingTheirOwnMaterials=[],o.neutralColor=new U(0,0,0,1),o._options=j({mainTextureRatio:t.DefaultTextureRatio,blurKernelSize:32,mainTextureFixedSize:void 0,camera:null,mainTextureSamples:1,renderingGroupId:-1,ldrMerge:!1,alphaBlendingMode:a.ALPHA_ADD,mainTextureType:a.TEXTURETYPE_UNSIGNED_INT,generateStencilBuffer:!1},r),o._init({alphaBlendingMode:o._options.alphaBlendingMode,camera:o._options.camera,mainTextureFixedSize:o._options.mainTextureFixedSize,mainTextureRatio:o._options.mainTextureRatio,renderingGroupId:o._options.renderingGroupId,mainTextureType:o._options.mainTextureType,generateStencilBuffer:o._options.generateStencilBuffer}),o}return H(t,e),Object.defineProperty(t.prototype,"blurKernelSize",{get:function(){return this._options.blurKernelSize},set:function(e){if(e!==this._options.blurKernelSize){this._options.blurKernelSize=e;var t=this._getEffectiveBlurKernelSize();this._horizontalBlurPostprocess1.kernel=t,this._verticalBlurPostprocess1.kernel=t,this._horizontalBlurPostprocess2.kernel=t,this._verticalBlurPostprocess2.kernel=t}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"intensity",{get:function(){return this._intensity},set:function(e){this._intensity=e},enumerable:!1,configurable:!0}),t.prototype.getEffectName=function(){return t.EffectName},t.prototype._createMergeEffect=function(){var e="#define EMISSIVE \n";return this._options.ldrMerge&&(e+="#define LDR \n"),this._engine.createEffect("glowMapMerge",[Yn.PositionKind],["offset"],["textureSampler","textureSampler2"],e)},t.prototype._createTextureAndPostProcesses=function(){var e,t=this,n=this._mainTextureDesiredSize.width,i=this._mainTextureDesiredSize.height;n=this._engine.needPOTTextures?Dr.GetExponentOfTwo(n,this._maxSize):n,i=this._engine.needPOTTextures?Dr.GetExponentOfTwo(i,this._maxSize):i,e=this._engine.getCaps().textureHalfFloatRender?a.TEXTURETYPE_HALF_FLOAT:a.TEXTURETYPE_UNSIGNED_INT,this._blurTexture1=new rs("GlowLayerBlurRTT",{width:n,height:i},this._scene,!1,!0,e),this._blurTexture1.wrapU=Eo.CLAMP_ADDRESSMODE,this._blurTexture1.wrapV=Eo.CLAMP_ADDRESSMODE,this._blurTexture1.updateSamplingMode(Eo.BILINEAR_SAMPLINGMODE),this._blurTexture1.renderParticles=!1,this._blurTexture1.ignoreCameraViewport=!0;var r=Math.floor(n/2),o=Math.floor(i/2);this._blurTexture2=new rs("GlowLayerBlurRTT2",{width:r,height:o},this._scene,!1,!0,e),this._blurTexture2.wrapU=Eo.CLAMP_ADDRESSMODE,this._blurTexture2.wrapV=Eo.CLAMP_ADDRESSMODE,this._blurTexture2.updateSamplingMode(Eo.BILINEAR_SAMPLINGMODE),this._blurTexture2.renderParticles=!1,this._blurTexture2.ignoreCameraViewport=!0,this._textures=[this._blurTexture1,this._blurTexture2];var s=this._getEffectiveBlurKernelSize();this._horizontalBlurPostprocess1=new sm("GlowLayerHBP1",new S(1,0),s,{width:n,height:i},null,Eo.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,e),this._horizontalBlurPostprocess1.width=n,this._horizontalBlurPostprocess1.height=i,this._horizontalBlurPostprocess1.externalTextureSamplerBinding=!0,this._horizontalBlurPostprocess1.onApplyObservable.add((function(e){e.setTexture("textureSampler",t._mainTexture)})),this._verticalBlurPostprocess1=new sm("GlowLayerVBP1",new S(0,1),s,{width:n,height:i},null,Eo.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,e),this._horizontalBlurPostprocess2=new sm("GlowLayerHBP2",new S(1,0),s,{width:r,height:o},null,Eo.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,e),this._horizontalBlurPostprocess2.width=r,this._horizontalBlurPostprocess2.height=o,this._horizontalBlurPostprocess2.externalTextureSamplerBinding=!0,this._horizontalBlurPostprocess2.onApplyObservable.add((function(e){e.setTexture("textureSampler",t._blurTexture1)})),this._verticalBlurPostprocess2=new sm("GlowLayerVBP2",new S(0,1),s,{width:r,height:o},null,Eo.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,e),this._postProcesses=[this._horizontalBlurPostprocess1,this._verticalBlurPostprocess1,this._horizontalBlurPostprocess2,this._verticalBlurPostprocess2],this._postProcesses1=[this._horizontalBlurPostprocess1,this._verticalBlurPostprocess1],this._postProcesses2=[this._horizontalBlurPostprocess2,this._verticalBlurPostprocess2],this._mainTexture.samples=this._options.mainTextureSamples,this._mainTexture.onAfterUnbindObservable.add((function(){var e=t._blurTexture1.renderTarget;if(e){t._scene.postProcessManager.directRender(t._postProcesses1,e,!0);var n=t._blurTexture2.renderTarget;n&&t._scene.postProcessManager.directRender(t._postProcesses2,n,!0),t._engine.unBindFramebuffer(null!=n?n:e,!0)}})),this._postProcesses.map((function(e){e.autoClear=!1}))},t.prototype._getEffectiveBlurKernelSize=function(){return this._options.blurKernelSize/2},t.prototype.isReady=function(t,n){var i=t.getMaterial(),r=t.getRenderingMesh();if(!i||!r)return!1;var o=i.emissiveTexture;return e.prototype._isReady.call(this,t,n,o)},t.prototype.needStencil=function(){return!1},t.prototype._canRenderMesh=function(e,t){return!0},t.prototype._internalRender=function(e){e.setTexture("textureSampler",this._blurTexture1),e.setTexture("textureSampler2",this._blurTexture2),e.setFloat("offset",this._intensity);var t=this._engine,n=t.getStencilBuffer();t.setStencilBuffer(!1),t.drawElementsType(qr.TriangleFillMode,0,6),t.setStencilBuffer(n)},t.prototype._setEmissiveTextureAndColor=function(e,t,n){var i,r=1;this.customEmissiveTextureSelector?this._emissiveTextureAndColor.texture=this.customEmissiveTextureSelector(e,t,n):n?(this._emissiveTextureAndColor.texture=n.emissiveTexture,this._emissiveTextureAndColor.texture&&(r=this._emissiveTextureAndColor.texture.level)):this._emissiveTextureAndColor.texture=null,this.customEmissiveColorSelector?this.customEmissiveColorSelector(e,t,n,this._emissiveTextureAndColor.color):n.emissiveColor?(r*=null!==(i=n.emissiveIntensity)&&void 0!==i?i:1,this._emissiveTextureAndColor.color.set(n.emissiveColor.r*r,n.emissiveColor.g*r,n.emissiveColor.b*r,n.alpha)):this._emissiveTextureAndColor.color.set(this.neutralColor.r,this.neutralColor.g,this.neutralColor.b,this.neutralColor.a)},t.prototype._shouldRenderMesh=function(e){return this.hasMesh(e)},t.prototype._addCustomEffectDefines=function(e){e.push("#define GLOW")},t.prototype.addExcludedMesh=function(e){-1===this._excludedMeshes.indexOf(e.uniqueId)&&this._excludedMeshes.push(e.uniqueId)},t.prototype.removeExcludedMesh=function(e){var t=this._excludedMeshes.indexOf(e.uniqueId);-1!==t&&this._excludedMeshes.splice(t,1)},t.prototype.addIncludedOnlyMesh=function(e){-1===this._includedOnlyMeshes.indexOf(e.uniqueId)&&this._includedOnlyMeshes.push(e.uniqueId)},t.prototype.removeIncludedOnlyMesh=function(e){var t=this._includedOnlyMeshes.indexOf(e.uniqueId);-1!==t&&this._includedOnlyMeshes.splice(t,1)},t.prototype.hasMesh=function(t){return!!e.prototype.hasMesh.call(this,t)&&(this._includedOnlyMeshes.length?-1!==this._includedOnlyMeshes.indexOf(t.uniqueId):!this._excludedMeshes.length||-1===this._excludedMeshes.indexOf(t.uniqueId))},t.prototype._useMeshMaterial=function(e){return 0!=this._meshesUsingTheirOwnMaterials.length&&this._meshesUsingTheirOwnMaterials.indexOf(e.uniqueId)>-1},t.prototype.referenceMeshToUseItsOwnMaterial=function(e){var t=this;e.resetDrawCache(this._mainTexture.renderPassId),this._meshesUsingTheirOwnMaterials.push(e.uniqueId),e.onDisposeObservable.add((function(){t._disposeMesh(e)}))},t.prototype.unReferenceMeshFromUsingItsOwnMaterial=function(e){for(var t=this._meshesUsingTheirOwnMaterials.indexOf(e.uniqueId);t>=0;)this._meshesUsingTheirOwnMaterials.splice(t,1),t=this._meshesUsingTheirOwnMaterials.indexOf(e.uniqueId);e.resetDrawCache(this._mainTexture.renderPassId)},t.prototype._disposeMesh=function(e){this.removeIncludedOnlyMesh(e),this.removeExcludedMesh(e)},t.prototype.getClassName=function(){return"GlowLayer"},t.prototype.serialize=function(){var e,t=ke.Serialize(this);if(t.customType="BABYLON.GlowLayer",t.includedMeshes=[],this._includedOnlyMeshes.length)for(e=0;e<this._includedOnlyMeshes.length;e++)(n=this._scene.getMeshByUniqueId(this._includedOnlyMeshes[e]))&&t.includedMeshes.push(n.id);if(t.excludedMeshes=[],this._excludedMeshes.length)for(e=0;e<this._excludedMeshes.length;e++){var n;(n=this._scene.getMeshByUniqueId(this._excludedMeshes[e]))&&t.excludedMeshes.push(n.id)}return t},t.Parse=function(e,n,i){var r,o=ke.Parse((function(){return new t(e.name,n,e.options)}),e,n,i);for(r=0;r<e.excludedMeshes.length;r++)(a=n.getMeshById(e.excludedMeshes[r]))&&o.addExcludedMesh(a);for(r=0;r<e.includedMeshes.length;r++){var a;(a=n.getMeshById(e.includedMeshes[r]))&&o.addIncludedOnlyMesh(a)}return o},t.EffectName="GlowLayer",t.DefaultBlurKernelSize=32,t.DefaultTextureRatio=.5,W([Se()],t.prototype,"blurKernelSize",null),W([Se()],t.prototype,"intensity",null),W([Se("options")],t.prototype,"_options",void 0),t}(M_);b("BABYLON.GlowLayer",N_),Vt.ShadersStore.glowBlurPostProcessPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform vec2 screenSize;uniform vec2 direction;uniform float blurWidth;float getLuminance(vec3 color)\n{return dot(color,vec3(0.2126,0.7152,0.0722));}\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{float weights[7];weights[0]=0.05;weights[1]=0.1;weights[2]=0.2;weights[3]=0.3;weights[4]=0.2;weights[5]=0.1;weights[6]=0.05;vec2 texelSize=vec2(1.0/screenSize.x,1.0/screenSize.y);vec2 texelStep=texelSize*direction*blurWidth;vec2 start=vUV-3.0*texelStep;vec4 baseColor=vec4(0.,0.,0.,0.);vec2 texelOffset=vec2(0.,0.);for (int i=0; i<7; i++)\n{vec4 texel=texture2D(textureSampler,start+texelOffset);baseColor.a+=texel.a*weights[i];float luminance=getLuminance(baseColor.rgb);float luminanceTexel=getLuminance(texel.rgb);float choice=step(luminanceTexel,luminance);baseColor.rgb=choice*baseColor.rgb+(1.0-choice)*texel.rgb;texelOffset+=texelStep;}\ngl_FragColor=baseColor;}",o.prototype.getHighlightLayerByName=function(e){for(var t,n=0;n<(null===(t=this.effectLayers)||void 0===t?void 0:t.length);n++)if(this.effectLayers[n].name===e&&this.effectLayers[n].getEffectName()===F_.EffectName)return this.effectLayers[n];return null};var L_=function(e){function t(t,n,i,r,o,a,s,c){void 0===a&&(a=Eo.BILINEAR_SAMPLINGMODE);var l=e.call(this,t,"glowBlurPostProcess",["screenSize","direction","blurWidth"],null,r,o,a,s,c)||this;return l.direction=n,l.kernel=i,l.onApplyObservable.add((function(e){e.setFloat2("screenSize",l.width,l.height),e.setVector2("direction",l.direction),e.setFloat("blurWidth",l.kernel)})),l}return H(t,e),t}(Da),F_=function(e){function t(n,i,r){var o=e.call(this,n,i)||this;return o.name=n,o.innerGlow=!0,o.outerGlow=!0,o.onBeforeBlurObservable=new u,o.onAfterBlurObservable=new u,o._instanceGlowingMeshStencilReference=t.GlowingMeshStencilReference++,o._meshes={},o._excludedMeshes={},o.neutralColor=t.NeutralColor,o._engine.isStencilEnable||J.Warn("Rendering the Highlight Layer requires the stencil to be active on the canvas. var engine = new Engine(canvas, antialias, { stencil: true }"),o._options=j({mainTextureRatio:.5,blurTextureSizeRatio:.5,blurHorizontalSize:1,blurVerticalSize:1,alphaBlendingMode:a.ALPHA_COMBINE,camera:null,renderingGroupId:-1,mainTextureType:a.TEXTURETYPE_UNSIGNED_INT},r),o._init({alphaBlendingMode:o._options.alphaBlendingMode,camera:o._options.camera,mainTextureFixedSize:o._options.mainTextureFixedSize,mainTextureRatio:o._options.mainTextureRatio,renderingGroupId:o._options.renderingGroupId,mainTextureType:o._options.mainTextureType}),o._shouldRender=!1,o}return H(t,e),Object.defineProperty(t.prototype,"blurHorizontalSize",{get:function(){return this._horizontalBlurPostprocess.kernel},set:function(e){this._horizontalBlurPostprocess.kernel=e,this._options.blurHorizontalSize=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"blurVerticalSize",{get:function(){return this._verticalBlurPostprocess.kernel},set:function(e){this._verticalBlurPostprocess.kernel=e,this._options.blurVerticalSize=e},enumerable:!1,configurable:!0}),t.prototype.getEffectName=function(){return t.EffectName},t.prototype._numInternalDraws=function(){return 2},t.prototype._createMergeEffect=function(){return this._engine.createEffect("glowMapMerge",[Yn.PositionKind],["offset"],["textureSampler"],this._options.isStroke?"#define STROKE \n":void 0)},t.prototype._createTextureAndPostProcesses=function(){var e,t=this,n=this._mainTextureDesiredSize.width*this._options.blurTextureSizeRatio,i=this._mainTextureDesiredSize.height*this._options.blurTextureSizeRatio;n=this._engine.needPOTTextures?Dr.GetExponentOfTwo(n,this._maxSize):n,i=this._engine.needPOTTextures?Dr.GetExponentOfTwo(i,this._maxSize):i,e=this._engine.getCaps().textureHalfFloatRender?a.TEXTURETYPE_HALF_FLOAT:a.TEXTURETYPE_UNSIGNED_INT,this._blurTexture=new rs("HighlightLayerBlurRTT",{width:n,height:i},this._scene,!1,!0,e),this._blurTexture.wrapU=Eo.CLAMP_ADDRESSMODE,this._blurTexture.wrapV=Eo.CLAMP_ADDRESSMODE,this._blurTexture.anisotropicFilteringLevel=16,this._blurTexture.updateSamplingMode(Eo.TRILINEAR_SAMPLINGMODE),this._blurTexture.renderParticles=!1,this._blurTexture.ignoreCameraViewport=!0,this._textures=[this._blurTexture],this._options.alphaBlendingMode===a.ALPHA_COMBINE?(this._downSamplePostprocess=new Pc("HighlightLayerPPP",this._options.blurTextureSizeRatio,null,Eo.BILINEAR_SAMPLINGMODE,this._scene.getEngine()),this._downSamplePostprocess.externalTextureSamplerBinding=!0,this._downSamplePostprocess.onApplyObservable.add((function(e){e.setTexture("textureSampler",t._mainTexture)})),this._horizontalBlurPostprocess=new L_("HighlightLayerHBP",new S(1,0),this._options.blurHorizontalSize,1,null,Eo.BILINEAR_SAMPLINGMODE,this._scene.getEngine()),this._horizontalBlurPostprocess.onApplyObservable.add((function(e){e.setFloat2("screenSize",n,i)})),this._verticalBlurPostprocess=new L_("HighlightLayerVBP",new S(0,1),this._options.blurVerticalSize,1,null,Eo.BILINEAR_SAMPLINGMODE,this._scene.getEngine()),this._verticalBlurPostprocess.onApplyObservable.add((function(e){e.setFloat2("screenSize",n,i)})),this._postProcesses=[this._downSamplePostprocess,this._horizontalBlurPostprocess,this._verticalBlurPostprocess]):(this._horizontalBlurPostprocess=new sm("HighlightLayerHBP",new S(1,0),this._options.blurHorizontalSize/2,{width:n,height:i},null,Eo.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,e),this._horizontalBlurPostprocess.width=n,this._horizontalBlurPostprocess.height=i,this._horizontalBlurPostprocess.externalTextureSamplerBinding=!0,this._horizontalBlurPostprocess.onApplyObservable.add((function(e){e.setTexture("textureSampler",t._mainTexture)})),this._verticalBlurPostprocess=new sm("HighlightLayerVBP",new S(0,1),this._options.blurVerticalSize/2,{width:n,height:i},null,Eo.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,e),this._postProcesses=[this._horizontalBlurPostprocess,this._verticalBlurPostprocess]),this._mainTexture.onAfterUnbindObservable.add((function(){t.onBeforeBlurObservable.notifyObservers(t);var e=t._blurTexture.renderTarget;e&&(t._scene.postProcessManager.directRender(t._postProcesses,e,!0),t._engine.unBindFramebuffer(e,!0)),t.onAfterBlurObservable.notifyObservers(t)})),this._postProcesses.map((function(e){e.autoClear=!1}))},t.prototype.needStencil=function(){return!0},t.prototype.isReady=function(t,n){var i=t.getMaterial(),r=t.getRenderingMesh();if(!i||!r||!this._meshes)return!1;var o=null,a=this._meshes[r.uniqueId];return a&&a.glowEmissiveOnly&&i&&(o=i.emissiveTexture),e.prototype._isReady.call(this,t,n,o)},t.prototype._internalRender=function(e,t){e.setTexture("textureSampler",this._blurTexture);var n=this._engine;n.cacheStencilState(),n.setStencilOperationPass(a.REPLACE),n.setStencilOperationFail(a.KEEP),n.setStencilOperationDepthFail(a.KEEP),n.setStencilMask(0),n.setStencilBuffer(!0),n.setStencilFunctionReference(this._instanceGlowingMeshStencilReference),this.outerGlow&&0===t&&(e.setFloat("offset",0),n.setStencilFunction(a.NOTEQUAL),n.drawElementsType(qr.TriangleFillMode,0,6)),this.innerGlow&&1===t&&(e.setFloat("offset",1),n.setStencilFunction(a.EQUAL),n.drawElementsType(qr.TriangleFillMode,0,6)),n.restoreStencilState()},t.prototype.shouldRender=function(){return!!e.prototype.shouldRender.call(this)&&!!this._meshes},t.prototype._shouldRenderMesh=function(t){return!(this._excludedMeshes&&this._excludedMeshes[t.uniqueId]||!e.prototype.hasMesh.call(this,t))},t.prototype._canRenderMesh=function(e,t){return!0},t.prototype._addCustomEffectDefines=function(e){e.push("#define HIGHLIGHT")},t.prototype._setEmissiveTextureAndColor=function(e,t,n){var i=this._meshes[e.uniqueId];i?this._emissiveTextureAndColor.color.set(i.color.r,i.color.g,i.color.b,1):this._emissiveTextureAndColor.color.set(this.neutralColor.r,this.neutralColor.g,this.neutralColor.b,this.neutralColor.a),i&&i.glowEmissiveOnly&&n?(this._emissiveTextureAndColor.texture=n.emissiveTexture,this._emissiveTextureAndColor.color.set(1,1,1,1)):this._emissiveTextureAndColor.texture=null},t.prototype.addExcludedMesh=function(e){if(this._excludedMeshes&&!this._excludedMeshes[e.uniqueId]){var t={mesh:e,beforeBind:null,afterRender:null,stencilState:!1};t.beforeBind=e.onBeforeBindObservable.add((function(e){t.stencilState=e.getEngine().getStencilBuffer(),e.getEngine().setStencilBuffer(!1)})),t.afterRender=e.onAfterRenderObservable.add((function(e){e.getEngine().setStencilBuffer(t.stencilState)})),this._excludedMeshes[e.uniqueId]=t}},t.prototype.removeExcludedMesh=function(e){if(this._excludedMeshes){var t=this._excludedMeshes[e.uniqueId];t&&(t.beforeBind&&e.onBeforeBindObservable.remove(t.beforeBind),t.afterRender&&e.onAfterRenderObservable.remove(t.afterRender)),this._excludedMeshes[e.uniqueId]=null}},t.prototype.hasMesh=function(t){return!!this._meshes&&!!e.prototype.hasMesh.call(this,t)&&void 0!==this._meshes[t.uniqueId]&&null!==this._meshes[t.uniqueId]},t.prototype.addMesh=function(e,t,n){var i=this;if(void 0===n&&(n=!1),this._meshes){var r=this._meshes[e.uniqueId];r?r.color=t:(this._meshes[e.uniqueId]={mesh:e,color:t,observerHighlight:e.onBeforeBindObservable.add((function(e){i.isEnabled&&(i._excludedMeshes&&i._excludedMeshes[e.uniqueId]?i._defaultStencilReference(e):e.getScene().getEngine().setStencilFunctionReference(i._instanceGlowingMeshStencilReference))})),observerDefault:e.onAfterRenderObservable.add((function(e){i.isEnabled&&i._defaultStencilReference(e)})),glowEmissiveOnly:n},e.onDisposeObservable.add((function(){i._disposeMesh(e)}))),this._shouldRender=!0}},t.prototype.removeMesh=function(e){if(this._meshes){var t=this._meshes[e.uniqueId];for(var n in t&&(t.observerHighlight&&e.onBeforeBindObservable.remove(t.observerHighlight),t.observerDefault&&e.onAfterRenderObservable.remove(t.observerDefault),delete this._meshes[e.uniqueId]),this._shouldRender=!1,this._meshes)if(this._meshes[n]){this._shouldRender=!0;break}}},t.prototype.removeAllMeshes=function(){if(this._meshes)for(var e in this._meshes)if(Object.prototype.hasOwnProperty.call(this._meshes,e)){var t=this._meshes[e];t&&this.removeMesh(t.mesh)}},t.prototype._defaultStencilReference=function(e){e.getScene().getEngine().setStencilFunctionReference(t.NormalMeshStencilReference)},t.prototype._disposeMesh=function(e){this.removeMesh(e),this.removeExcludedMesh(e)},t.prototype.dispose=function(){if(this._meshes){for(var t in this._meshes)(n=this._meshes[t])&&n.mesh&&(n.observerHighlight&&n.mesh.onBeforeBindObservable.remove(n.observerHighlight),n.observerDefault&&n.mesh.onAfterRenderObservable.remove(n.observerDefault));this._meshes=null}if(this._excludedMeshes){for(var t in this._excludedMeshes){var n;(n=this._excludedMeshes[t])&&(n.beforeBind&&n.mesh.onBeforeBindObservable.remove(n.beforeBind),n.afterRender&&n.mesh.onAfterRenderObservable.remove(n.afterRender))}this._excludedMeshes=null}e.prototype.dispose.call(this)},t.prototype.getClassName=function(){return"HighlightLayer"},t.prototype.serialize=function(){var e=ke.Serialize(this);if(e.customType="BABYLON.HighlightLayer",e.meshes=[],this._meshes)for(var t in this._meshes){var n=this._meshes[t];n&&e.meshes.push({glowEmissiveOnly:n.glowEmissiveOnly,color:n.color.asArray(),meshId:n.mesh.id})}if(e.excludedMeshes=[],this._excludedMeshes)for(var i in this._excludedMeshes){var r=this._excludedMeshes[i];r&&e.excludedMeshes.push(r.mesh.id)}return e},t.Parse=function(e,n,i){var r,o=ke.Parse((function(){return new t(e.name,n,e.options)}),e,n,i);for(r=0;r<e.excludedMeshes.length;r++)(a=n.getMeshById(e.excludedMeshes[r]))&&o.addExcludedMesh(a);for(r=0;r<e.meshes.length;r++){var a,s=e.meshes[r];(a=n.getMeshById(s.meshId))&&o.addMesh(a,B.FromArray(s.color),s.glowEmissiveOnly)}return o},t.EffectName="HighlightLayer",t.NeutralColor=new U(0,0,0,0),t.GlowingMeshStencilReference=2,t.NormalMeshStencilReference=1,W([Se()],t.prototype,"innerGlow",void 0),W([Se()],t.prototype,"outerGlow",void 0),W([Se()],t.prototype,"blurHorizontalSize",null),W([Se()],t.prototype,"blurVerticalSize",null),W([Se("options")],t.prototype,"_options",void 0),t}(M_);b("BABYLON.HighlightLayer",F_);var B_=function(){function e(e){this.name=Jn.NAME_LAYER,this.scene=e||A.LastCreatedScene,this.scene&&(this._engine=this.scene.getEngine(),this.scene.layers=[])}return e.prototype.register=function(){this.scene._beforeCameraDrawStage.registerStep(Jn.STEP_BEFORECAMERADRAW_LAYER,this,this._drawCameraBackground),this.scene._afterCameraDrawStage.registerStep(Jn.STEP_AFTERCAMERADRAW_LAYER,this,this._drawCameraForegroundWithPostProcessing),this.scene._afterCameraPostProcessStage.registerStep(Jn.STEP_AFTERCAMERAPOSTPROCESS_LAYER,this,this._drawCameraForegroundWithoutPostProcessing),this.scene._beforeRenderTargetDrawStage.registerStep(Jn.STEP_BEFORERENDERTARGETDRAW_LAYER,this,this._drawRenderTargetBackground),this.scene._afterRenderTargetDrawStage.registerStep(Jn.STEP_AFTERRENDERTARGETDRAW_LAYER,this,this._drawRenderTargetForegroundWithPostProcessing),this.scene._afterRenderTargetPostProcessStage.registerStep(Jn.STEP_AFTERRENDERTARGETPOSTPROCESS_LAYER,this,this._drawRenderTargetForegroundWithoutPostProcessing)},e.prototype.rebuild=function(){for(var e=0,t=this.scene.layers;e<t.length;e++)t[e]._rebuild()},e.prototype.dispose=function(){for(var e=this.scene.layers;e.length;)e[0].dispose()},e.prototype._draw=function(e){var t=this.scene.layers;if(t.length){this._engine.setDepthBuffer(!1);for(var n=0,i=t;n<i.length;n++){var r=i[n];e(r)&&r.render()}this._engine.setDepthBuffer(!0)}},e.prototype._drawCameraPredicate=function(e,t,n,i){return!e.renderOnlyInRenderTargetTextures&&e.isBackground===t&&e.applyPostProcess===n&&0!=(e.layerMask&i)},e.prototype._drawCameraBackground=function(e){var t=this;this._draw((function(n){return t._drawCameraPredicate(n,!0,!0,e.layerMask)}))},e.prototype._drawCameraForegroundWithPostProcessing=function(e){var t=this;this._draw((function(n){return t._drawCameraPredicate(n,!1,!0,e.layerMask)}))},e.prototype._drawCameraForegroundWithoutPostProcessing=function(e){var t=this;this._draw((function(n){return t._drawCameraPredicate(n,!1,!1,e.layerMask)}))},e.prototype._drawRenderTargetPredicate=function(e,t,n,i,r){return e.renderTargetTextures.length>0&&e.isBackground===t&&e.applyPostProcess===n&&e.renderTargetTextures.indexOf(r)>-1&&0!=(e.layerMask&i)},e.prototype._drawRenderTargetBackground=function(e){var t=this;this._draw((function(n){return t._drawRenderTargetPredicate(n,!0,!0,t.scene.activeCamera.layerMask,e)}))},e.prototype._drawRenderTargetForegroundWithPostProcessing=function(e){var t=this;this._draw((function(n){return t._drawRenderTargetPredicate(n,!1,!0,t.scene.activeCamera.layerMask,e)}))},e.prototype._drawRenderTargetForegroundWithoutPostProcessing=function(e){var t=this;this._draw((function(n){return t._drawRenderTargetPredicate(n,!1,!1,t.scene.activeCamera.layerMask,e)}))},e.prototype.addFromContainer=function(e){var t=this;e.layers&&e.layers.forEach((function(e){t.scene.layers.push(e)}))},e.prototype.removeFromContainer=function(e,t){var n=this;void 0===t&&(t=!1),e.layers&&e.layers.forEach((function(e){var i=n.scene.layers.indexOf(e);-1!==i&&n.scene.layers.splice(i,1),t&&e.dispose()}))},e}();Vt.ShadersStore.layerPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform vec4 color;\n#include<helperFunctions>\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\nvec4 baseColor=texture2D(textureSampler,vUV);\n#ifdef LINEAR\nbaseColor.rgb=toGammaSpace(baseColor.rgb);\n#endif\n#ifdef ALPHATEST\nif (baseColor.a<0.4)\ndiscard;\n#endif\ngl_FragColor=baseColor*color;\n#define CUSTOM_FRAGMENT_MAIN_END\n}",Vt.ShadersStore.layerVertexShader="attribute vec2 position;uniform vec2 scale;uniform vec2 offset;uniform mat4 textureMatrix;varying vec2 vUV;const vec2 madd=vec2(0.5,0.5);\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nvec2 shiftedPosition=position*scale+offset;vUV=vec2(textureMatrix*vec4(shiftedPosition*madd+madd,1.0,0.0));gl_Position=vec4(shiftedPosition,0.0,1.0);\n#define CUSTOM_VERTEX_MAIN_END\n}";var U_=function(){function e(e,t,n,i,r){this.name=e,this._applyPostProcess=!0,this.scale=new S(1,1),this.offset=new S(0,0),this.alphaBlendingMode=a.ALPHA_COMBINE,this.layerMask=268435455,this.renderTargetTextures=[],this.renderOnlyInRenderTargetTextures=!1,this.isEnabled=!0,this._vertexBuffers={},this.onDisposeObservable=new u,this.onBeforeRenderObservable=new u,this.onAfterRenderObservable=new u,this.texture=t?new Eo(t,n,!0):null,this.isBackground=void 0===i||i,this.color=void 0===r?new U(1,1,1,1):r,this._scene=n||A.LastCreatedScene;var o=this._scene._getComponent(Jn.NAME_LAYER);o||(o=new B_(this._scene),this._scene._addComponent(o)),this._scene.layers.push(this);var s=this._scene.getEngine();this._drawWrapper=new en(s);var c=[];c.push(1,1),c.push(-1,1),c.push(-1,-1),c.push(1,-1);var l=new Yn(s,c,Yn.PositionKind,!1,!1,2);this._vertexBuffers[Yn.PositionKind]=l,this._createIndexBuffer()}return Object.defineProperty(e.prototype,"applyPostProcess",{get:function(){return this.isBackground||this._applyPostProcess},set:function(e){this._applyPostProcess=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onDispose",{set:function(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onBeforeRender",{set:function(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onAfterRender",{set:function(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(e)},enumerable:!1,configurable:!0}),e.prototype._createIndexBuffer=function(){var e=this._scene.getEngine(),t=[];t.push(0),t.push(1),t.push(2),t.push(0),t.push(2),t.push(3),this._indexBuffer=e.createIndexBuffer(t)},e.prototype._rebuild=function(){var e=this._vertexBuffers[Yn.PositionKind];e&&e._rebuild(),this._createIndexBuffer()},e.prototype.isReady=function(){var e,t=this._scene.getEngine(),n="";this.alphaTest&&(n="#define ALPHATEST"),this.texture&&!this.texture.gammaSpace&&(n+="\n#define LINEAR"),this._previousDefines!==n&&(this._previousDefines=n,this._drawWrapper.effect=t.createEffect("layer",[Yn.PositionKind],["textureMatrix","color","scale","offset"],["textureSampler"],n));var i=this._drawWrapper.effect;return(null==i?void 0:i.isReady())&&(null===(e=this.texture)||void 0===e?void 0:e.isReady())},e.prototype.render=function(){if(this.isEnabled){var e=this._scene.getEngine();if(this.isReady()){var t=this._drawWrapper.effect;this.onBeforeRenderObservable.notifyObservers(this),e.enableEffect(this._drawWrapper),e.setState(!1),t.setTexture("textureSampler",this.texture),t.setMatrix("textureMatrix",this.texture.getTextureMatrix()),t.setFloat4("color",this.color.r,this.color.g,this.color.b,this.color.a),t.setVector2("offset",this.offset),t.setVector2("scale",this.scale),e.bindBuffers(this._vertexBuffers,this._indexBuffer,t),this.alphaTest?e.drawElementsType(qr.TriangleFillMode,0,6):(e.setAlphaMode(this.alphaBlendingMode),e.drawElementsType(qr.TriangleFillMode,0,6),e.setAlphaMode(a.ALPHA_DISABLE)),this.onAfterRenderObservable.notifyObservers(this)}}},e.prototype.dispose=function(){var e=this._vertexBuffers[Yn.PositionKind];e&&(e.dispose(),this._vertexBuffers[Yn.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null),this.texture&&(this.texture.dispose(),this.texture=null),this.renderTargetTextures=[];var t=this._scene.layers.indexOf(this);this._scene.layers.splice(t,1),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.onAfterRenderObservable.clear(),this.onBeforeRenderObservable.clear()},e}(),k_=function(){function e(e,t,n,i,r){this.size=e,this.position=t,this.alphaMode=a.ALPHA_ONEONE,this.color=n||new B(1,1,1),this.texture=i?new Eo(i,r.getScene(),!0):null,this._system=r;var o=r.scene.getEngine();this._drawWrapper=new en(o),this._drawWrapper.effect=o.createEffect("lensFlare",[Yn.PositionKind],["color","viewportMatrix"],["textureSampler"],""),r.lensFlares.push(this)}return e.AddFlare=function(t,n,i,r,o){return new e(t,n,i,r,o)},e.prototype.dispose=function(){this.texture&&this.texture.dispose();var e=this._system.lensFlares.indexOf(this);this._system.lensFlares.splice(e,1)},e}();Vt.ShadersStore.lensFlarePixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform vec4 color;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\nvec4 baseColor=texture2D(textureSampler,vUV);gl_FragColor=baseColor*color;\n#define CUSTOM_FRAGMENT_MAIN_END\n}",Vt.ShadersStore.lensFlareVertexShader="attribute vec2 position;uniform mat4 viewportMatrix;varying vec2 vUV;const vec2 madd=vec2(0.5,0.5);\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nvUV=position*madd+madd;gl_Position=viewportMatrix*vec4(position,0.0,1.0);\n#define CUSTOM_VERTEX_MAIN_END\n}";var V_=function(){function e(t,n,i){this.name=t,this.lensFlares=[],this.borderLimit=300,this.viewportBorder=0,this.layerMask=268435455,this._vertexBuffers={},this._isEnabled=!0,this._scene=i||A.LastCreatedScene,e._SceneComponentInitialization(this._scene),this._emitter=n,this.id=t,i.lensFlareSystems.push(this),this.meshesSelectionPredicate=function(e){return i.activeCamera&&e.material&&e.isVisible&&e.isEnabled()&&e.isBlocker&&0!=(e.layerMask&i.activeCamera.layerMask)};var r=i.getEngine(),o=[];o.push(1,1),o.push(-1,1),o.push(-1,-1),o.push(1,-1),this._vertexBuffers[Yn.PositionKind]=new Yn(r,o,Yn.PositionKind,!1,!1,2),this._createIndexBuffer()}return Object.defineProperty(e.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),e.prototype._createIndexBuffer=function(){var e=[];e.push(0),e.push(1),e.push(2),e.push(0),e.push(2),e.push(3),this._indexBuffer=this._scene.getEngine().createIndexBuffer(e)},Object.defineProperty(e.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(e){this._isEnabled=e},enumerable:!1,configurable:!0}),e.prototype.getScene=function(){return this._scene},e.prototype.getEmitter=function(){return this._emitter},e.prototype.setEmitter=function(e){this._emitter=e},e.prototype.getEmitterPosition=function(){return this._emitter.getAbsolutePosition?this._emitter.getAbsolutePosition():this._emitter.position},e.prototype.computeEffectivePosition=function(e){var t=this.getEmitterPosition();t=C.Project(t,R.Identity(),this._scene.getTransformMatrix(),e),this._positionX=t.x,this._positionY=t.y,t=C.TransformCoordinates(this.getEmitterPosition(),this._scene.getViewMatrix()),this.viewportBorder>0&&(e.x-=this.viewportBorder,e.y-=this.viewportBorder,e.width+=2*this.viewportBorder,e.height+=2*this.viewportBorder,t.x+=this.viewportBorder,t.y+=this.viewportBorder,this._positionX+=this.viewportBorder,this._positionY+=this.viewportBorder);var n=this._scene.useRightHandedSystem;return!!(t.z>0&&!n||t.z<0&&n)&&(this._positionX>e.x&&this._positionX<e.x+e.width&&this._positionY>e.y&&(this._positionY,e.y,e.height),!0)},e.prototype._isVisible=function(){if(!this._isEnabled||!this._scene.activeCamera)return!1;var e=this.getEmitterPosition().subtract(this._scene.activeCamera.globalPosition),t=e.length();e.normalize();var n=new No(this._scene.activeCamera.globalPosition,e),i=this._scene.pickWithRay(n,this.meshesSelectionPredicate,!0);return!i||!i.hit||i.distance>t},e.prototype.render=function(){if(!this._scene.activeCamera)return!1;var e,t,n=this._scene.getEngine(),i=this._scene.activeCamera.viewport.toGlobal(n.getRenderWidth(!0),n.getRenderHeight(!0));if(!this.computeEffectivePosition(i))return!1;if(!this._isVisible())return!1;var r=(e=this._positionX<this.borderLimit+i.x?this.borderLimit+i.x-this._positionX:this._positionX>i.x+i.width-this.borderLimit?this._positionX-i.x-i.width+this.borderLimit:0)>(t=this._positionY<this.borderLimit+i.y?this.borderLimit+i.y-this._positionY:this._positionY>i.y+i.height-this.borderLimit?this._positionY-i.y-i.height+this.borderLimit:0)?e:t;(r-=this.viewportBorder)>this.borderLimit&&(r=this.borderLimit);var o=1-h.Clamp(r/this.borderLimit,0,1);if(o<0)return!1;o>1&&(o=1),this.viewportBorder>0&&(i.x+=this.viewportBorder,i.y+=this.viewportBorder,i.width-=2*this.viewportBorder,i.height-=2*this.viewportBorder,this._positionX-=this.viewportBorder,this._positionY-=this.viewportBorder);var s=i.x+i.width/2,c=i.y+i.height/2,l=s-this._positionX,u=c-this._positionY;n.setState(!1),n.setDepthBuffer(!1);for(var d=0;d<this.lensFlares.length;d++){var p=this.lensFlares[d];if(p._drawWrapper.effect.isReady()&&(!p.texture||p.texture.isReady())){n.enableEffect(p._drawWrapper),n.bindBuffers(this._vertexBuffers,this._indexBuffer,p._drawWrapper.effect),n.setAlphaMode(p.alphaMode);var f=s-l*p.position,m=c-u*p.position,_=p.size,g=p.size*n.getAspectRatio(this._scene.activeCamera,!0),y=f/(i.width+2*i.x)*2-1,v=1-m/(i.height+2*i.y)*2,b=R.FromValues(_/2,0,0,0,0,g/2,0,0,0,0,1,0,y,v,0,1);p._drawWrapper.effect.setMatrix("viewportMatrix",b),p._drawWrapper.effect.setTexture("textureSampler",p.texture),p._drawWrapper.effect.setFloat4("color",p.color.r*o,p.color.g*o,p.color.b*o,1),n.drawElementsType(qr.TriangleFillMode,0,6)}}return n.setDepthBuffer(!0),n.setAlphaMode(a.ALPHA_DISABLE),!0},e.prototype.rebuild=function(){var e;for(var t in this._createIndexBuffer(),this._vertexBuffers)null===(e=this._vertexBuffers[t])||void 0===e||e._rebuild()},e.prototype.dispose=function(){var e=this._vertexBuffers[Yn.PositionKind];for(e&&(e.dispose(),this._vertexBuffers[Yn.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null);this.lensFlares.length;)this.lensFlares[0].dispose();var t=this._scene.lensFlareSystems.indexOf(this);this._scene.lensFlareSystems.splice(t,1)},e.Parse=function(t,n,i){var r=n.getLastEntryById(t.emitterId),o=t.name||"lensFlareSystem#"+t.emitterId,a=new e(o,r,n);a.id=t.id||o,a.borderLimit=t.borderLimit;for(var s=0;s<t.flares.length;s++){var c=t.flares[s];k_.AddFlare(c.size,c.position,B.FromArray(c.color),c.textureName?i+c.textureName:"",a)}return a},e.prototype.serialize=function(){var e={};e.id=this.id,e.name=this.name,e.emitterId=this.getEmitter().id,e.borderLimit=this.borderLimit,e.flares=[];for(var t=0;t<this.lensFlares.length;t++){var n=this.lensFlares[t];e.flares.push({size:n.size,position:n.position,color:n.color.asArray(),textureName:Pn.GetFilename(n.texture?n.texture.name:"")})}return e},e._SceneComponentInitialization=function(e){throw ye("LensFlareSystemSceneComponent")},e}();o.AddParser(Jn.NAME_LENSFLARESYSTEM,(function(e,t,n,i){if(void 0!==e.lensFlareSystems&&null!==e.lensFlareSystems){n.lensFlareSystems||(n.lensFlareSystems=[]);for(var r=0,o=e.lensFlareSystems.length;r<o;r++){var a=e.lensFlareSystems[r],s=V_.Parse(a,t,i);n.lensFlareSystems.push(s)}}})),o.prototype.getLensFlareSystemByName=function(e){for(var t=0;t<this.lensFlareSystems.length;t++)if(this.lensFlareSystems[t].name===e)return this.lensFlareSystems[t];return null},o.prototype.getLensFlareSystemById=function(e){for(var t=0;t<this.lensFlareSystems.length;t++)if(this.lensFlareSystems[t].id===e)return this.lensFlareSystems[t];return null},o.prototype.getLensFlareSystemByID=function(e){return this.getLensFlareSystemById(e)},o.prototype.removeLensFlareSystem=function(e){var t=this.lensFlareSystems.indexOf(e);return-1!==t&&this.lensFlareSystems.splice(t,1),t},o.prototype.addLensFlareSystem=function(e){this.lensFlareSystems.push(e)};var z_=function(){function e(e){this.name=Jn.NAME_LENSFLARESYSTEM,this.scene=e,e.lensFlareSystems=[]}return e.prototype.register=function(){this.scene._afterCameraDrawStage.registerStep(Jn.STEP_AFTERCAMERADRAW_LENSFLARESYSTEM,this,this._draw)},e.prototype.rebuild=function(){for(var e=0;e<this.scene.lensFlareSystems.length;e++)this.scene.lensFlareSystems[e].rebuild()},e.prototype.addFromContainer=function(e){var t=this;e.lensFlareSystems&&e.lensFlareSystems.forEach((function(e){t.scene.addLensFlareSystem(e)}))},e.prototype.removeFromContainer=function(e,t){var n=this;e.lensFlareSystems&&e.lensFlareSystems.forEach((function(e){n.scene.removeLensFlareSystem(e),t&&e.dispose()}))},e.prototype.serialize=function(e){e.lensFlareSystems=[];for(var t=0,n=this.scene.lensFlareSystems;t<n.length;t++){var i=n[t];e.lensFlareSystems.push(i.serialize())}},e.prototype.dispose=function(){for(var e=this.scene.lensFlareSystems;e.length;)e[0].dispose()},e.prototype._draw=function(e){if(this.scene.lensFlaresEnabled){var t=this.scene.lensFlareSystems;Pn.StartPerformanceCounter("Lens flares",t.length>0);for(var n=0,i=t;n<i.length;n++){var r=i[n];0!=(e.layerMask&r.layerMask)&&r.render()}Pn.EndPerformanceCounter("Lens flares",t.length>0)}},e}();V_._SceneComponentInitialization=function(e){var t=e._getComponent(Jn.NAME_LENSFLARESYSTEM);t||(t=new z_(e),e._addComponent(t))},Vt.IncludesShadersStore.bayerDitherFunctions="float bayerDither2(vec2 _P) {return mod(2.0*_P.y+_P.x+1.0,4.0);}\nfloat bayerDither4(vec2 _P) {vec2 P1=mod(_P,2.0); \nvec2 P2=floor(0.5*mod(_P,4.0)); \nreturn 4.0*bayerDither2(P1)+bayerDither2(P2);}\nfloat bayerDither8(vec2 _P) {vec2 P1=mod(_P,2.0); \nvec2 P2=floor(0.5 *mod(_P,4.0)); \nvec2 P4=floor(0.25*mod(_P,8.0)); \nreturn 4.0*(4.0*bayerDither2(P1)+bayerDither2(P2))+bayerDither2(P4);}\n",Vt.IncludesShadersStore.shadowMapFragmentExtraDeclaration="#if SM_FLOAT==0\n#include<packingFunctions>\n#endif\n#if SM_SOFTTRANSPARENTSHADOW==1\n#include<bayerDitherFunctions>\nuniform float softTransparentShadowSM;\n#endif\nvarying float vDepthMetricSM;\n#if SM_USEDISTANCE==1\nuniform vec3 lightDataSM;varying vec3 vPositionWSM;\n#endif\nuniform vec3 biasAndScaleSM;uniform vec2 depthValuesSM;\n#if defined(SM_DEPTHCLAMP) && SM_DEPTHCLAMP==1\nvarying float zSM;\n#endif\n",Vt.IncludesShadersStore.shadowMapFragment="float depthSM=vDepthMetricSM;\n#if defined(SM_DEPTHCLAMP) && SM_DEPTHCLAMP==1\n#if SM_USEDISTANCE==1\ndepthSM=(length(vPositionWSM-lightDataSM)+depthValuesSM.x)/depthValuesSM.y+biasAndScaleSM.x;\n#else\n#ifdef USE_REVERSE_DEPTHBUFFER\ndepthSM=(-zSM+depthValuesSM.x)/depthValuesSM.y+biasAndScaleSM.x;\n#else\ndepthSM=(zSM+depthValuesSM.x)/depthValuesSM.y+biasAndScaleSM.x;\n#endif\n#endif\n#ifdef USE_REVERSE_DEPTHBUFFER\ngl_FragDepth=clamp(1.0-depthSM,0.0,1.0);\n#else\ngl_FragDepth=clamp(depthSM,0.0,1.0); \n#endif\n#elif SM_USEDISTANCE==1\ndepthSM=(length(vPositionWSM-lightDataSM)+depthValuesSM.x)/depthValuesSM.y+biasAndScaleSM.x;\n#endif\n#if SM_ESM==1\ndepthSM=clamp(exp(-min(87.,biasAndScaleSM.z*depthSM)),0.,1.);\n#endif\n#if SM_FLOAT==1\ngl_FragColor=vec4(depthSM,1.0,1.0,1.0);\n#else\ngl_FragColor=pack(depthSM);\n#endif\nreturn;",Vt.ShadersStore.shadowMapPixelShader="#include<shadowMapFragmentExtraDeclaration>\n#ifdef ALPHATEXTURE\nvarying vec2 vUV;uniform sampler2D diffuseSampler;\n#endif\n#include<clipPlaneFragmentDeclaration>\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{\n#include<clipPlaneFragment>\n#ifdef ALPHATEXTURE\nfloat alphaFromAlphaTexture=texture2D(diffuseSampler,vUV).a;\n#ifdef ALPHATESTVALUE\nif (alphaFromAlphaTexture<ALPHATESTVALUE)\ndiscard;\n#endif\n#endif\n#if SM_SOFTTRANSPARENTSHADOW==1\n#ifdef ALPHATEXTURE\nif ((bayerDither8(floor(mod(gl_FragCoord.xy,8.0))))/64.0>=softTransparentShadowSM*alphaFromAlphaTexture) discard;\n#else\nif ((bayerDither8(floor(mod(gl_FragCoord.xy,8.0))))/64.0>=softTransparentShadowSM) discard;\n#endif\n#endif\n#include<shadowMapFragment>\n}",Vt.IncludesShadersStore.sceneVertexDeclaration="uniform mat4 viewProjection;\n#ifdef MULTIVIEW\nuniform mat4 viewProjectionR;\n#endif\nuniform mat4 view;uniform mat4 projection;uniform vec4 vEyePosition;\n",Vt.IncludesShadersStore.meshVertexDeclaration="uniform mat4 world;uniform float visibility;\n",Vt.IncludesShadersStore.shadowMapVertexDeclaration="#include<sceneVertexDeclaration>\n#include<meshVertexDeclaration>\n",Vt.IncludesShadersStore.shadowMapUboDeclaration="layout(std140,column_major) uniform;\n#include<sceneUboDeclaration>\n#include<meshUboDeclaration>\n",Vt.IncludesShadersStore.shadowMapVertexExtraDeclaration="#if SM_NORMALBIAS==1\nuniform vec3 lightDataSM;\n#endif\nuniform vec3 biasAndScaleSM;uniform vec2 depthValuesSM;varying float vDepthMetricSM;\n#if SM_USEDISTANCE==1\nvarying vec3 vPositionWSM;\n#endif\n#if defined(SM_DEPTHCLAMP) && SM_DEPTHCLAMP==1\nvarying float zSM;\n#endif\n",Vt.IncludesShadersStore.shadowMapVertexNormalBias="#if SM_NORMALBIAS==1\n#if SM_DIRECTIONINLIGHTDATA==1\nvec3 worldLightDirSM=normalize(-lightDataSM.xyz);\n#else\nvec3 directionToLightSM=lightDataSM.xyz-worldPos.xyz;vec3 worldLightDirSM=normalize(directionToLightSM);\n#endif\nfloat ndlSM=dot(vNormalW,worldLightDirSM);float sinNLSM=sqrt(1.0-ndlSM*ndlSM);float normalBiasSM=biasAndScaleSM.y*sinNLSM;worldPos.xyz-=vNormalW*normalBiasSM;\n#endif\n",Vt.IncludesShadersStore.shadowMapVertexMetric="#if SM_USEDISTANCE==1\nvPositionWSM=worldPos.xyz;\n#endif\n#if SM_DEPTHTEXTURE==1\n#ifdef IS_NDC_HALF_ZRANGE\n#define BIASFACTOR 0.5\n#else\n#define BIASFACTOR 1.0\n#endif\n#ifdef USE_REVERSE_DEPTHBUFFER\ngl_Position.z-=biasAndScaleSM.x*gl_Position.w*BIASFACTOR;\n#else\ngl_Position.z+=biasAndScaleSM.x*gl_Position.w*BIASFACTOR;\n#endif\n#endif\n#if defined(SM_DEPTHCLAMP) && SM_DEPTHCLAMP==1\nzSM=gl_Position.z;gl_Position.z=0.0;\n#elif SM_USEDISTANCE==0\n#ifdef USE_REVERSE_DEPTHBUFFER\nvDepthMetricSM=(-gl_Position.z+depthValuesSM.x)/depthValuesSM.y+biasAndScaleSM.x;\n#else\nvDepthMetricSM=(gl_Position.z+depthValuesSM.x)/depthValuesSM.y+biasAndScaleSM.x;\n#endif\n#endif\n",Vt.ShadersStore.shadowMapVertexShader="attribute vec3 position;\n#ifdef NORMAL\nattribute vec3 normal;\n#endif\n#include<bonesDeclaration>\n#include<bakedVertexAnimationDeclaration>\n#include<morphTargetsVertexGlobalDeclaration>\n#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]\n#ifdef INSTANCES\nattribute vec4 world0;attribute vec4 world1;attribute vec4 world2;attribute vec4 world3;\n#endif\n#include<helperFunctions>\n#include<__decl__shadowMapVertex>\n#ifdef ALPHATEXTURE\nvarying vec2 vUV;uniform mat4 diffuseMatrix;\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\n#endif\n#endif\n#include<shadowMapVertexExtraDeclaration>\n#include<clipPlaneVertexDeclaration>\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void)\n{vec3 positionUpdated=position;\n#ifdef UV1\nvec2 uvUpdated=uv;\n#endif\n#ifdef NORMAL\nvec3 normalUpdated=normal;\n#endif\n#include<morphTargetsVertexGlobal>\n#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]\n#include<instancesVertex>\n#include<bonesVertex>\n#include<bakedVertexAnimation>\nvec4 worldPos=finalWorld*vec4(positionUpdated,1.0);\n#ifdef NORMAL\nmat3 normWorldSM=mat3(finalWorld);\n#if defined(INSTANCES) && defined(THIN_INSTANCES)\nvec3 vNormalW=normalUpdated/vec3(dot(normWorldSM[0],normWorldSM[0]),dot(normWorldSM[1],normWorldSM[1]),dot(normWorldSM[2],normWorldSM[2]));vNormalW=normalize(normWorldSM*vNormalW);\n#else\n#ifdef NONUNIFORMSCALING\nnormWorldSM=transposeMat3(inverseMat3(normWorldSM));\n#endif\nvec3 vNormalW=normalize(normWorldSM*normalUpdated);\n#endif\n#endif\n#include<shadowMapVertexNormalBias>\ngl_Position=viewProjection*worldPos;\n#include<shadowMapVertexMetric>\n#ifdef ALPHATEXTURE\n#ifdef UV1\nvUV=vec2(diffuseMatrix*vec4(uvUpdated,1.0,0.0));\n#endif\n#ifdef UV2\nvUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));\n#endif\n#endif\n#include<clipPlaneVertex>\n}",Vt.ShadersStore.depthBoxBlurPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform vec2 screenSize;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{vec4 colorDepth=vec4(0.0);for (int x=-OFFSET; x<=OFFSET; x++)\nfor (int y=-OFFSET; y<=OFFSET; y++)\ncolorDepth+=texture2D(textureSampler,vUV+vec2(x,y)/screenSize);gl_FragColor=(colorDepth/float((OFFSET*2+1)*(OFFSET*2+1)));}",Vt.IncludesShadersStore.shadowMapFragmentSoftTransparentShadow="#if SM_SOFTTRANSPARENTSHADOW==1\nif ((bayerDither8(floor(mod(gl_FragCoord.xy,8.0))))/64.0>=softTransparentShadowSM*alpha) discard;\n#endif\n";var G_=function(){function e(t,n,i,r,o){this.onBeforeShadowMapRenderObservable=new u,this.onAfterShadowMapRenderObservable=new u,this.onBeforeShadowMapRenderMeshObservable=new u,this.onAfterShadowMapRenderMeshObservable=new u,this._bias=5e-5,this._normalBias=0,this._blurBoxOffset=1,this._blurScale=2,this._blurKernel=1,this._useKernelBlur=!1,this._filter=e.FILTER_NONE,this._filteringQuality=e.QUALITY_HIGH,this._contactHardeningLightSizeUVRatio=.1,this._darkness=0,this._transparencyShadow=!1,this.enableSoftTransparentShadow=!1,this.useOpacityTextureForTransparentShadow=!1,this.frustumEdgeFalloff=0,this.forceBackFacesOnly=!1,this._lightDirection=C.Zero(),this._viewMatrix=R.Zero(),this._projectionMatrix=R.Zero(),this._transformMatrix=R.Zero(),this._cachedPosition=new C(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cachedDirection=new C(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._currentFaceIndex=0,this._currentFaceIndexCache=0,this._defaultTextureMatrix=R.Identity(),this._mapSize=t,this._light=n,this._scene=n.getScene(),this._camera=null!=r?r:null,this._useRedTextureType=!!o;var s=n._shadowGenerators;s||(s=n._shadowGenerators=new Map),s.set(this._camera,this),this.id=n.id,this._useUBO=this._scene.getEngine().supportsUniformBuffers,this._useUBO&&(this._sceneUBOs=[],this._sceneUBOs.push(this._scene.createSceneUniformBuffer('Scene for Shadow Generator (light "'.concat(this._light.name,'")')))),e._SceneComponentInitialization(this._scene);var c=this._scene.getEngine().getCaps();i?c.textureFloatRender&&c.textureFloatLinearFiltering?this._textureType=a.TEXTURETYPE_FLOAT:c.textureHalfFloatRender&&c.textureHalfFloatLinearFiltering?this._textureType=a.TEXTURETYPE_HALF_FLOAT:this._textureType=a.TEXTURETYPE_UNSIGNED_INT:c.textureHalfFloatRender&&c.textureHalfFloatLinearFiltering?this._textureType=a.TEXTURETYPE_HALF_FLOAT:c.textureFloatRender&&c.textureFloatLinearFiltering?this._textureType=a.TEXTURETYPE_FLOAT:this._textureType=a.TEXTURETYPE_UNSIGNED_INT,this._initializeGenerator(),this._applyFilterValues()}return Object.defineProperty(e.prototype,"bias",{get:function(){return this._bias},set:function(e){this._bias=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"normalBias",{get:function(){return this._normalBias},set:function(e){this._normalBias=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blurBoxOffset",{get:function(){return this._blurBoxOffset},set:function(e){this._blurBoxOffset!==e&&(this._blurBoxOffset=e,this._disposeBlurPostProcesses())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blurScale",{get:function(){return this._blurScale},set:function(e){this._blurScale!==e&&(this._blurScale=e,this._disposeBlurPostProcesses())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blurKernel",{get:function(){return this._blurKernel},set:function(e){this._blurKernel!==e&&(this._blurKernel=e,this._disposeBlurPostProcesses())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useKernelBlur",{get:function(){return this._useKernelBlur},set:function(e){this._useKernelBlur!==e&&(this._useKernelBlur=e,this._disposeBlurPostProcesses())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"depthScale",{get:function(){return void 0!==this._depthScale?this._depthScale:this._light.getDepthScale()},set:function(e){this._depthScale=e},enumerable:!1,configurable:!0}),e.prototype._validateFilter=function(e){return e},Object.defineProperty(e.prototype,"filter",{get:function(){return this._filter},set:function(t){if(t=this._validateFilter(t),this._light.needCube()){if(t===e.FILTER_BLUREXPONENTIALSHADOWMAP)return void(this.useExponentialShadowMap=!0);if(t===e.FILTER_BLURCLOSEEXPONENTIALSHADOWMAP)return void(this.useCloseExponentialShadowMap=!0);if(t===e.FILTER_PCF||t===e.FILTER_PCSS)return void(this.usePoissonSampling=!0)}t!==e.FILTER_PCF&&t!==e.FILTER_PCSS||this._scene.getEngine()._features.supportShadowSamplers?this._filter!==t&&(this._filter=t,this._disposeBlurPostProcesses(),this._applyFilterValues(),this._light._markMeshesAsLightDirty()):this.usePoissonSampling=!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"usePoissonSampling",{get:function(){return this.filter===e.FILTER_POISSONSAMPLING},set:function(t){var n=this._validateFilter(e.FILTER_POISSONSAMPLING);(t||this.filter===e.FILTER_POISSONSAMPLING)&&(this.filter=t?n:e.FILTER_NONE)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useExponentialShadowMap",{get:function(){return this.filter===e.FILTER_EXPONENTIALSHADOWMAP},set:function(t){var n=this._validateFilter(e.FILTER_EXPONENTIALSHADOWMAP);(t||this.filter===e.FILTER_EXPONENTIALSHADOWMAP)&&(this.filter=t?n:e.FILTER_NONE)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useBlurExponentialShadowMap",{get:function(){return this.filter===e.FILTER_BLUREXPONENTIALSHADOWMAP},set:function(t){var n=this._validateFilter(e.FILTER_BLUREXPONENTIALSHADOWMAP);(t||this.filter===e.FILTER_BLUREXPONENTIALSHADOWMAP)&&(this.filter=t?n:e.FILTER_NONE)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useCloseExponentialShadowMap",{get:function(){return this.filter===e.FILTER_CLOSEEXPONENTIALSHADOWMAP},set:function(t){var n=this._validateFilter(e.FILTER_CLOSEEXPONENTIALSHADOWMAP);(t||this.filter===e.FILTER_CLOSEEXPONENTIALSHADOWMAP)&&(this.filter=t?n:e.FILTER_NONE)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useBlurCloseExponentialShadowMap",{get:function(){return this.filter===e.FILTER_BLURCLOSEEXPONENTIALSHADOWMAP},set:function(t){var n=this._validateFilter(e.FILTER_BLURCLOSEEXPONENTIALSHADOWMAP);(t||this.filter===e.FILTER_BLURCLOSEEXPONENTIALSHADOWMAP)&&(this.filter=t?n:e.FILTER_NONE)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"usePercentageCloserFiltering",{get:function(){return this.filter===e.FILTER_PCF},set:function(t){var n=this._validateFilter(e.FILTER_PCF);(t||this.filter===e.FILTER_PCF)&&(this.filter=t?n:e.FILTER_NONE)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"filteringQuality",{get:function(){return this._filteringQuality},set:function(e){this._filteringQuality!==e&&(this._filteringQuality=e,this._disposeBlurPostProcesses(),this._applyFilterValues(),this._light._markMeshesAsLightDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useContactHardeningShadow",{get:function(){return this.filter===e.FILTER_PCSS},set:function(t){var n=this._validateFilter(e.FILTER_PCSS);(t||this.filter===e.FILTER_PCSS)&&(this.filter=t?n:e.FILTER_NONE)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"contactHardeningLightSizeUVRatio",{get:function(){return this._contactHardeningLightSizeUVRatio},set:function(e){this._contactHardeningLightSizeUVRatio=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"darkness",{get:function(){return this._darkness},set:function(e){this.setDarkness(e)},enumerable:!1,configurable:!0}),e.prototype.getDarkness=function(){return this._darkness},e.prototype.setDarkness=function(e){return this._darkness=e>=1?1:e<=0?0:e,this},Object.defineProperty(e.prototype,"transparencyShadow",{get:function(){return this._transparencyShadow},set:function(e){this.setTransparencyShadow(e)},enumerable:!1,configurable:!0}),e.prototype.setTransparencyShadow=function(e){return this._transparencyShadow=e,this},e.prototype.getShadowMap=function(){return this._shadowMap},e.prototype.getShadowMapForRendering=function(){return this._shadowMap2?this._shadowMap2:this._shadowMap},e.prototype.getClassName=function(){return e.CLASSNAME},e.prototype.addShadowCaster=function(e,t){if(void 0===t&&(t=!0),!this._shadowMap)return this;if(this._shadowMap.renderList||(this._shadowMap.renderList=[]),-1===this._shadowMap.renderList.indexOf(e)&&this._shadowMap.renderList.push(e),t)for(var n=0,i=e.getChildMeshes();n<i.length;n++){var r=i[n];-1===this._shadowMap.renderList.indexOf(r)&&this._shadowMap.renderList.push(r)}return this},e.prototype.removeShadowCaster=function(e,t){if(void 0===t&&(t=!0),!this._shadowMap||!this._shadowMap.renderList)return this;var n=this._shadowMap.renderList.indexOf(e);if(-1!==n&&this._shadowMap.renderList.splice(n,1),t)for(var i=0,r=e.getChildren();i<r.length;i++){var o=r[i];this.removeShadowCaster(o)}return this},e.prototype.getLight=function(){return this._light},e.prototype._getCamera=function(){var e;return null!==(e=this._camera)&&void 0!==e?e:this._scene.activeCamera},Object.defineProperty(e.prototype,"mapSize",{get:function(){return this._mapSize},set:function(e){this._mapSize=e,this._light._markMeshesAsLightDirty(),this.recreateShadowMap()},enumerable:!1,configurable:!0}),e.prototype._initializeGenerator=function(){this._light._markMeshesAsLightDirty(),this._initializeShadowMap()},e.prototype._createTargetRenderTexture=function(){var e=this._scene.getEngine();e._features.supportDepthStencilTexture?(this._shadowMap=new rs(this._light.name+"_shadowMap",this._mapSize,this._scene,!1,!0,this._textureType,this._light.needCube(),void 0,!1,!1,void 0,this._useRedTextureType?a.TEXTUREFORMAT_RED:a.TEXTUREFORMAT_RGBA),this._shadowMap.createDepthStencilTexture(e.useReverseDepthBuffer?a.GREATER:a.LESS,!0)):this._shadowMap=new rs(this._light.name+"_shadowMap",this._mapSize,this._scene,!1,!0,this._textureType,this._light.needCube()),this._shadowMap.noPrePassRenderer=!0},e.prototype._initializeShadowMap=function(){var t=this;if(this._createTargetRenderTexture(),null!==this._shadowMap){this._shadowMap.wrapU=Eo.CLAMP_ADDRESSMODE,this._shadowMap.wrapV=Eo.CLAMP_ADDRESSMODE,this._shadowMap.anisotropicFilteringLevel=1,this._shadowMap.updateSamplingMode(Eo.BILINEAR_SAMPLINGMODE),this._shadowMap.renderParticles=!1,this._shadowMap.ignoreCameraViewport=!0,this._storedUniqueId&&(this._shadowMap.uniqueId=this._storedUniqueId),this._shadowMap.customRenderFunction=function(e,n,i,r){return t._renderForShadowMap(e,n,i,r)},this._shadowMap.customIsReadyFunction=function(){return!0};var n=this._scene.getEngine();this._shadowMap.onBeforeBindObservable.add((function(){var e;t._currentSceneUBO=t._scene.getSceneUniformBuffer(),null===(e=n._debugPushGroup)||void 0===e||e.call(n,"shadow map generation for pass id ".concat(n.currentRenderPassId),1)})),this._shadowMap.onBeforeRenderObservable.add((function(i){t._sceneUBOs&&t._scene.setSceneUniformBuffer(t._sceneUBOs[0]),t._currentFaceIndex=i,t._filter===e.FILTER_PCF&&n.setColorWrite(!1),t.getTransformMatrix(),t._scene.setTransformMatrix(t._viewMatrix,t._projectionMatrix),t._useUBO&&(t._scene.getSceneUniformBuffer().unbindEffect(),t._scene.finalizeSceneUbo())})),this._shadowMap.onAfterUnbindObservable.add((function(){var i,r;if(t._sceneUBOs&&t._scene.setSceneUniformBuffer(t._currentSceneUBO),t._scene.updateTransformMatrix(),t._filter===e.FILTER_PCF&&n.setColorWrite(!0),t.useBlurExponentialShadowMap||t.useBlurCloseExponentialShadowMap){var o=t.getShadowMapForRendering();o&&(t._scene.postProcessManager.directRender(t._blurPostProcesses,o.renderTarget,!0),n.unBindFramebuffer(o.renderTarget,!0),null===(r=n._debugPopGroup)||void 0===r||r.call(n,1))}else null===(i=n._debugPopGroup)||void 0===i||i.call(n,1)}));var i=new U(0,0,0,0),r=new U(1,1,1,1);this._shadowMap.onClearObservable.add((function(n){t._filter===e.FILTER_PCF?n.clear(r,!1,!0,!1):t.useExponentialShadowMap||t.useBlurExponentialShadowMap?n.clear(i,!0,!0,!1):n.clear(r,!0,!0,!1)})),this._shadowMap.onResizeObservable.add((function(e){t._storedUniqueId=t._shadowMap.uniqueId,t._mapSize=e.getRenderSize(),t._light._markMeshesAsLightDirty(),t.recreateShadowMap()}));for(var o=$n.MIN_RENDERINGGROUPS;o<$n.MAX_RENDERINGGROUPS;o++)this._shadowMap.setRenderingAutoClearDepthStencil(o,!1)}},e.prototype._initializeBlurRTTAndPostProcesses=function(){var e=this,t=this._scene.getEngine(),n=this._mapSize/this.blurScale;this.useKernelBlur&&1===this.blurScale||(this._shadowMap2=new rs(this._light.name+"_shadowMap2",n,this._scene,!1,!0,this._textureType,void 0,void 0,!1),this._shadowMap2.wrapU=Eo.CLAMP_ADDRESSMODE,this._shadowMap2.wrapV=Eo.CLAMP_ADDRESSMODE,this._shadowMap2.updateSamplingMode(Eo.BILINEAR_SAMPLINGMODE)),this.useKernelBlur?(this._kernelBlurXPostprocess=new sm(this._light.name+"KernelBlurX",new S(1,0),this.blurKernel,1,null,Eo.BILINEAR_SAMPLINGMODE,t,!1,this._textureType),this._kernelBlurXPostprocess.width=n,this._kernelBlurXPostprocess.height=n,this._kernelBlurXPostprocess.externalTextureSamplerBinding=!0,this._kernelBlurXPostprocess.onApplyObservable.add((function(t){t.setTexture("textureSampler",e._shadowMap)})),this._kernelBlurYPostprocess=new sm(this._light.name+"KernelBlurY",new S(0,1),this.blurKernel,1,null,Eo.BILINEAR_SAMPLINGMODE,t,!1,this._textureType),this._kernelBlurXPostprocess.autoClear=!1,this._kernelBlurYPostprocess.autoClear=!1,this._textureType===a.TEXTURETYPE_UNSIGNED_INT&&(this._kernelBlurXPostprocess.packedFloat=!0,this._kernelBlurYPostprocess.packedFloat=!0),this._blurPostProcesses=[this._kernelBlurXPostprocess,this._kernelBlurYPostprocess]):(this._boxBlurPostprocess=new Da(this._light.name+"DepthBoxBlur","depthBoxBlur",["screenSize","boxOffset"],[],1,null,Eo.BILINEAR_SAMPLINGMODE,t,!1,"#define OFFSET "+this._blurBoxOffset,this._textureType),this._boxBlurPostprocess.externalTextureSamplerBinding=!0,this._boxBlurPostprocess.onApplyObservable.add((function(t){t.setFloat2("screenSize",n,n),t.setTexture("textureSampler",e._shadowMap)})),this._boxBlurPostprocess.autoClear=!1,this._blurPostProcesses=[this._boxBlurPostprocess])},e.prototype._renderForShadowMap=function(e,t,n,i){var r;if(i.length)for(r=0;r<i.length;r++)this._renderSubMeshForShadowMap(i.data[r]);for(r=0;r<e.length;r++)this._renderSubMeshForShadowMap(e.data[r]);for(r=0;r<t.length;r++)this._renderSubMeshForShadowMap(t.data[r]);if(this._transparencyShadow)for(r=0;r<n.length;r++)this._renderSubMeshForShadowMap(n.data[r],!0);else for(r=0;r<n.length;r++)n.data[r].getEffectiveMesh()._internalAbstractMeshDataInfo._isActiveIntermediate=!1},e.prototype._bindCustomEffectForRenderSubMeshForShadowMap=function(e,t,n){t.setMatrix("viewProjection",this.getTransformMatrix())},e.prototype._renderSubMeshForShadowMap=function(e,t){var n,i;void 0===t&&(t=!1);var r=e.getRenderingMesh(),o=e.getEffectiveMesh(),s=this._scene,c=s.getEngine(),l=e.getMaterial();if(o._internalAbstractMeshDataInfo._isActiveIntermediate=!1,l&&0!==e.verticesCount&&e._renderId!==s.getRenderId()){var u=o._getWorldMatrixDeterminant()<0,h=null!==(n=r.overrideMaterialSideOrientation)&&void 0!==n?n:l.sideOrientation;u&&(h=h===a.MATERIAL_ClockWiseSideOrientation?a.MATERIAL_CounterClockWiseSideOrientation:a.MATERIAL_ClockWiseSideOrientation);var d=h===a.MATERIAL_ClockWiseSideOrientation;c.setState(l.backFaceCulling,void 0,void 0,d,l.cullBackFaces);var p=r._getInstancesRenderList(e._id,!!e.getReplacementMesh());if(!p.mustReturn){var f=c.getCaps().instancedArrays&&(null!==p.visibleInstances[e._id]&&void 0!==p.visibleInstances[e._id]||r.hasThinInstances);if(!this.customAllowRendering||this.customAllowRendering(e))if(this.isReady(e,f,t)){e._renderId=s.getRenderId();var m=l.shadowDepthWrapper,_=null!==(i=null==m?void 0:m.getEffect(e,this,c.currentRenderPassId))&&void 0!==i?i:e._getDrawWrapper(),g=en.GetEffect(_);c.enableEffect(_),f||r._bind(e,g,l.fillMode),this.getTransformMatrix(),g.setFloat3("biasAndScaleSM",this.bias,this.normalBias,this.depthScale),this.getLight().getTypeID()===ro.LIGHTTYPEID_DIRECTIONALLIGHT?g.setVector3("lightDataSM",this._cachedDirection):g.setVector3("lightDataSM",this._cachedPosition);var y=this._getCamera();if(y&&g.setFloat2("depthValuesSM",this.getLight().getDepthMinZ(y),this.getLight().getDepthMinZ(y)+this.getLight().getDepthMaxZ(y)),t&&this.enableSoftTransparentShadow&&g.setFloat("softTransparentShadowSM",o.visibility*l.alpha),m)e._setMainDrawWrapperOverride(_),m.standalone?m.baseMaterial.bindForSubMesh(o.getWorldMatrix(),r,e):l.bindForSubMesh(o.getWorldMatrix(),r,e),e._setMainDrawWrapperOverride(null);else{if(this._opacityTexture&&(g.setTexture("diffuseSampler",this._opacityTexture),g.setMatrix("diffuseMatrix",this._opacityTexture.getTextureMatrix()||this._defaultTextureMatrix)),r.useBones&&r.computeBonesUsingShaders&&r.skeleton){var v=r.skeleton;if(v.isUsingTextureForMatrices){var b=v.getTransformMatrixTexture(r);if(!b)return;g.setTexture("boneSampler",b),g.setFloat("boneTextureWidth",4*(v.bones.length+1))}else g.setMatrices("mBones",v.getTransformMatrices(r))}Xr.BindMorphTargetParameters(r,g),r.morphTargetManager&&r.morphTargetManager.isUsingTextureForTargets&&r.morphTargetManager._bind(g),Hr(g,l,s)}this._useUBO||m||this._bindCustomEffectForRenderSubMeshForShadowMap(e,g,o),Xr.BindSceneUniformBuffer(g,this._scene.getSceneUniformBuffer()),this._scene.getSceneUniformBuffer().bindUniformBuffer();var T=o.getWorldMatrix();f&&(o.getMeshUniformBuffer().bindToEffect(g,"Mesh"),o.transferToEffect(T)),this.forceBackFacesOnly&&c.setState(!0,0,!1,!0,l.cullBackFaces),this.onBeforeShadowMapRenderMeshObservable.notifyObservers(r),this.onBeforeShadowMapRenderObservable.notifyObservers(g),r._processRendering(o,e,g,l.fillMode,p,f,(function(e,t){o===r||e?(o.getMeshUniformBuffer().bindToEffect(g,"Mesh"),o.transferToEffect(e?t:T)):(r.getMeshUniformBuffer().bindToEffect(g,"Mesh"),r.transferToEffect(t))})),this.forceBackFacesOnly&&c.setState(!0,0,!1,!1,l.cullBackFaces),this.onAfterShadowMapRenderObservable.notifyObservers(g),this.onAfterShadowMapRenderMeshObservable.notifyObservers(r)}else this._shadowMap&&this._shadowMap.resetRefreshCounter()}}},e.prototype._applyFilterValues=function(){this._shadowMap&&(this.filter===e.FILTER_NONE||this.filter===e.FILTER_PCSS?this._shadowMap.updateSamplingMode(Eo.NEAREST_SAMPLINGMODE):this._shadowMap.updateSamplingMode(Eo.BILINEAR_SAMPLINGMODE))},e.prototype.forceCompilation=function(e,t){var n=this,i=j({useInstances:!1},t),r=this.getShadowMap();if(r){var o=r.renderList;if(o){for(var a=[],s=0,c=o;s<c.length;s++){var l=c[s];a.push.apply(a,l.subMeshes)}if(0!==a.length){var u=0,h=function(){var t,r;if(n._scene&&n._scene.getEngine()){for(;n.isReady(a[u],i.useInstances,null!==(r=null===(t=a[u].getMaterial())||void 0===t?void 0:t.needAlphaBlendingForMesh(a[u].getMesh()))&&void 0!==r&&r);)if(++u>=a.length)return void(e&&e(n));setTimeout(h,16)}};h()}else e&&e(this)}else e&&e(this)}else e&&e(this)},e.prototype.forceCompilationAsync=function(e){var t=this;return new Promise((function(n){t.forceCompilation((function(){n()}),e)}))},e.prototype._isReadyCustomDefines=function(e,t,n){},e.prototype._prepareShadowDefines=function(e,t,n,i){n.push("#define SM_LIGHTTYPE_"+this._light.getClassName().toUpperCase()),n.push("#define SM_FLOAT "+(this._textureType!==a.TEXTURETYPE_UNSIGNED_INT?"1":"0")),n.push("#define SM_ESM "+(this.useExponentialShadowMap||this.useBlurExponentialShadowMap?"1":"0")),n.push("#define SM_DEPTHTEXTURE "+(this.usePercentageCloserFiltering||this.useContactHardeningShadow?"1":"0"));var r=e.getMesh();return n.push("#define SM_NORMALBIAS "+(this.normalBias&&r.isVerticesDataPresent(Yn.NormalKind)?"1":"0")),n.push("#define SM_DIRECTIONINLIGHTDATA "+(this.getLight().getTypeID()===ro.LIGHTTYPEID_DIRECTIONALLIGHT?"1":"0")),n.push("#define SM_USEDISTANCE "+(this._light.needCube()?"1":"0")),n.push("#define SM_SOFTTRANSPARENTSHADOW "+(this.enableSoftTransparentShadow&&i?"1":"0")),this._isReadyCustomDefines(n,e,t),n},e.prototype.isReady=function(t,n,i){var r,o=t.getMaterial(),a=null==o?void 0:o.shadowDepthWrapper;if(this._opacityTexture=null,!o)return!1;var s=[];if(this._prepareShadowDefines(t,n,s,i),a){if(!a.isReadyForSubMesh(t,s,this,n,this._scene.getEngine().currentRenderPassId))return!1}else{var c=t._getDrawWrapper(void 0,!0),l=c.effect,u=c.defines,h=[Yn.PositionKind],d=t.getMesh();this.normalBias&&d.isVerticesDataPresent(Yn.NormalKind)&&(h.push(Yn.NormalKind),s.push("#define NORMAL"),d.nonUniformScaling&&s.push("#define NONUNIFORMSCALING"));var p=o.needAlphaTesting();if((p||o.needAlphaBlending())&&(this.useOpacityTextureForTransparentShadow?this._opacityTexture=o.opacityTexture:this._opacityTexture=o.getAlphaTestTexture(),this._opacityTexture)){if(!this._opacityTexture.isReady())return!1;var f=null!==(r=o.alphaCutOff)&&void 0!==r?r:e.DEFAULT_ALPHA_CUTOFF;s.push("#define ALPHATEXTURE"),p&&s.push("#define ALPHATESTVALUE ".concat(f).concat(f%1==0?".":"")),d.isVerticesDataPresent(Yn.UVKind)&&(h.push(Yn.UVKind),s.push("#define UV1")),d.isVerticesDataPresent(Yn.UV2Kind)&&1===this._opacityTexture.coordinatesIndex&&(h.push(Yn.UV2Kind),s.push("#define UV2"))}var m=new Oa;if(d.useBones&&d.computeBonesUsingShaders&&d.skeleton){h.push(Yn.MatricesIndicesKind),h.push(Yn.MatricesWeightsKind),d.numBoneInfluencers>4&&(h.push(Yn.MatricesIndicesExtraKind),h.push(Yn.MatricesWeightsExtraKind));var _=d.skeleton;s.push("#define NUM_BONE_INFLUENCERS "+d.numBoneInfluencers),d.numBoneInfluencers>0&&m.addCPUSkinningFallback(0,d),_.isUsingTextureForMatrices?s.push("#define BONETEXTURE"):s.push("#define BonesPerMesh "+(_.bones.length+1))}else s.push("#define NUM_BONE_INFLUENCERS 0");var g=d.morphTargetManager,y=0;if(g&&g.numInfluencers>0&&(s.push("#define MORPHTARGETS"),y=g.numInfluencers,s.push("#define NUM_MORPH_INFLUENCERS "+y),g.isUsingTextureForTargets&&s.push("#define MORPHTARGETS_TEXTURE"),Xr.PrepareAttributesForMorphTargetsInfluencers(h,d,y)),zr(o,this._scene,s),n&&(s.push("#define INSTANCES"),Xr.PushAttributesForInstances(h),t.getRenderingMesh().hasThinInstances&&s.push("#define THIN_INSTANCES")),this.customShaderOptions&&this.customShaderOptions.defines)for(var v=0,b=this.customShaderOptions.defines;v<b.length;v++){var T=b[v];-1===s.indexOf(T)&&s.push(T)}var E=s.join("\n");if(u!==E){u=E;var A="shadowMap",x=["world","mBones","viewProjection","diffuseMatrix","lightDataSM","depthValuesSM","biasAndScaleSM","morphTargetInfluences","boneTextureWidth","softTransparentShadowSM","morphTargetTextureInfo","morphTargetTextureIndices"],S=["diffuseSampler","boneSampler","morphTargets"];if(Vr(x),this.customShaderOptions){if(A=this.customShaderOptions.shaderName,this.customShaderOptions.attributes)for(var C=0,P=this.customShaderOptions.attributes;C<P.length;C++){var I=P[C];-1===h.indexOf(I)&&h.push(I)}if(this.customShaderOptions.uniforms)for(var R=0,O=this.customShaderOptions.uniforms;R<O.length;R++){var w=O[R];-1===x.indexOf(w)&&x.push(w)}if(this.customShaderOptions.samplers)for(var M=0,D=this.customShaderOptions.samplers;M<D.length;M++){var N=D[M];-1===S.indexOf(N)&&S.push(N)}}var L=this._scene.getEngine();l=L.createEffect(A,{attributes:h,uniformsNames:x,uniformBuffersNames:["Scene","Mesh"],samplers:S,defines:E,fallbacks:m,onCompiled:null,onError:null,indexParameters:{maxSimultaneousMorphTargets:y}},L),c.setEffect(l,u)}if(!l.isReady())return!1}return(this.useBlurExponentialShadowMap||this.useBlurCloseExponentialShadowMap)&&(this._blurPostProcesses&&this._blurPostProcesses.length||this._initializeBlurRTTAndPostProcesses()),!(this._kernelBlurXPostprocess&&!this._kernelBlurXPostprocess.isReady()||this._kernelBlurYPostprocess&&!this._kernelBlurYPostprocess.isReady()||this._boxBlurPostprocess&&!this._boxBlurPostprocess.isReady())},e.prototype.prepareDefines=function(t,n){var i=this._scene,r=this._light;i.shadowsEnabled&&r.shadowEnabled&&(t["SHADOW"+n]=!0,this.useContactHardeningShadow?(t["SHADOWPCSS"+n]=!0,this._filteringQuality===e.QUALITY_LOW?t["SHADOWLOWQUALITY"+n]=!0:this._filteringQuality===e.QUALITY_MEDIUM&&(t["SHADOWMEDIUMQUALITY"+n]=!0)):this.usePercentageCloserFiltering?(t["SHADOWPCF"+n]=!0,this._filteringQuality===e.QUALITY_LOW?t["SHADOWLOWQUALITY"+n]=!0:this._filteringQuality===e.QUALITY_MEDIUM&&(t["SHADOWMEDIUMQUALITY"+n]=!0)):this.usePoissonSampling?t["SHADOWPOISSON"+n]=!0:this.useExponentialShadowMap||this.useBlurExponentialShadowMap?t["SHADOWESM"+n]=!0:(this.useCloseExponentialShadowMap||this.useBlurCloseExponentialShadowMap)&&(t["SHADOWCLOSEESM"+n]=!0),r.needCube()&&(t["SHADOWCUBE"+n]=!0))},e.prototype.bindShadowLight=function(t,n){var i=this._light;if(this._scene.shadowsEnabled&&i.shadowEnabled){var r=this._getCamera();if(r){var o=this.getShadowMap();o&&(i.needCube()||n.setMatrix("lightMatrix"+t,this.getTransformMatrix()),this._filter===e.FILTER_PCF?(n.setDepthStencilTexture("shadowSampler"+t,this.getShadowMapForRendering()),i._uniformBuffer.updateFloat4("shadowsInfo",this.getDarkness(),o.getSize().width,1/o.getSize().width,this.frustumEdgeFalloff,t)):this._filter===e.FILTER_PCSS?(n.setDepthStencilTexture("shadowSampler"+t,this.getShadowMapForRendering()),n.setTexture("depthSampler"+t,this.getShadowMapForRendering()),i._uniformBuffer.updateFloat4("shadowsInfo",this.getDarkness(),1/o.getSize().width,this._contactHardeningLightSizeUVRatio*o.getSize().width,this.frustumEdgeFalloff,t)):(n.setTexture("shadowSampler"+t,this.getShadowMapForRendering()),i._uniformBuffer.updateFloat4("shadowsInfo",this.getDarkness(),this.blurScale/o.getSize().width,this.depthScale,this.frustumEdgeFalloff,t)),i._uniformBuffer.updateFloat2("depthValues",this.getLight().getDepthMinZ(r),this.getLight().getDepthMinZ(r)+this.getLight().getDepthMaxZ(r),t))}}},Object.defineProperty(e.prototype,"viewMatrix",{get:function(){return this._viewMatrix},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"projectionMatrix",{get:function(){return this._projectionMatrix},enumerable:!1,configurable:!0}),e.prototype.getTransformMatrix=function(){var e=this._scene;if(this._currentRenderId===e.getRenderId()&&this._currentFaceIndexCache===this._currentFaceIndex)return this._transformMatrix;this._currentRenderId=e.getRenderId(),this._currentFaceIndexCache=this._currentFaceIndex;var t=this._light.position;if(this._light.computeTransformedInformation()&&(t=this._light.transformedPosition),C.NormalizeToRef(this._light.getShadowDirection(this._currentFaceIndex),this._lightDirection),1===Math.abs(C.Dot(this._lightDirection,C.Up()))&&(this._lightDirection.z=1e-13),this._light.needProjectionMatrixCompute()||!this._cachedPosition||!this._cachedDirection||!t.equals(this._cachedPosition)||!this._lightDirection.equals(this._cachedDirection)){this._cachedPosition.copyFrom(t),this._cachedDirection.copyFrom(this._lightDirection),R.LookAtLHToRef(t,t.add(this._lightDirection),C.Up(),this._viewMatrix);var n=this.getShadowMap();if(n){var i=n.renderList;i&&this._light.setShadowProjectionMatrix(this._projectionMatrix,this._viewMatrix,i)}this._viewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix)}return this._transformMatrix},e.prototype.recreateShadowMap=function(){var e=this._shadowMap;if(e){var t=e.renderList;if(this._disposeRTTandPostProcesses(),this._initializeGenerator(),this.filter=this._filter,this._applyFilterValues(),t){this._shadowMap.renderList||(this._shadowMap.renderList=[]);for(var n=0,i=t;n<i.length;n++){var r=i[n];this._shadowMap.renderList.push(r)}}else this._shadowMap.renderList=null}},e.prototype._disposeBlurPostProcesses=function(){this._shadowMap2&&(this._shadowMap2.dispose(),this._shadowMap2=null),this._boxBlurPostprocess&&(this._boxBlurPostprocess.dispose(),this._boxBlurPostprocess=null),this._kernelBlurXPostprocess&&(this._kernelBlurXPostprocess.dispose(),this._kernelBlurXPostprocess=null),this._kernelBlurYPostprocess&&(this._kernelBlurYPostprocess.dispose(),this._kernelBlurYPostprocess=null),this._blurPostProcesses=[]},e.prototype._disposeRTTandPostProcesses=function(){this._shadowMap&&(this._shadowMap.dispose(),this._shadowMap=null),this._disposeBlurPostProcesses()},e.prototype._disposeSceneUBOs=function(){if(this._sceneUBOs){for(var e=0,t=this._sceneUBOs;e<t.length;e++)t[e].dispose();this._sceneUBOs=[]}},e.prototype.dispose=function(){var e;if(this._disposeRTTandPostProcesses(),this._disposeSceneUBOs(),this._light){if(this._light._shadowGenerators){for(var t=this._light._shadowGenerators.entries(),n=t.next();!0!==n.done;n=t.next()){var i=(e=n.value)[0];e[1]===this&&this._light._shadowGenerators.delete(i)}0===this._light._shadowGenerators.size&&(this._light._shadowGenerators=null)}this._light._markMeshesAsLightDirty()}this.onBeforeShadowMapRenderMeshObservable.clear(),this.onBeforeShadowMapRenderObservable.clear(),this.onAfterShadowMapRenderMeshObservable.clear(),this.onAfterShadowMapRenderObservable.clear()},e.prototype.serialize=function(){var e,t={},n=this.getShadowMap();if(!n)return t;if(t.className=this.getClassName(),t.lightId=this._light.id,t.cameraId=null===(e=this._camera)||void 0===e?void 0:e.id,t.id=this.id,t.mapSize=n.getRenderSize(),t.forceBackFacesOnly=this.forceBackFacesOnly,t.darkness=this.getDarkness(),t.transparencyShadow=this._transparencyShadow,t.frustumEdgeFalloff=this.frustumEdgeFalloff,t.bias=this.bias,t.normalBias=this.normalBias,t.usePercentageCloserFiltering=this.usePercentageCloserFiltering,t.useContactHardeningShadow=this.useContactHardeningShadow,t.contactHardeningLightSizeUVRatio=this.contactHardeningLightSizeUVRatio,t.filteringQuality=this.filteringQuality,t.useExponentialShadowMap=this.useExponentialShadowMap,t.useBlurExponentialShadowMap=this.useBlurExponentialShadowMap,t.useCloseExponentialShadowMap=this.useBlurExponentialShadowMap,t.useBlurCloseExponentialShadowMap=this.useBlurExponentialShadowMap,t.usePoissonSampling=this.usePoissonSampling,t.depthScale=this.depthScale,t.blurBoxOffset=this.blurBoxOffset,t.blurKernel=this.blurKernel,t.blurScale=this.blurScale,t.useKernelBlur=this.useKernelBlur,t.renderList=[],n.renderList)for(var i=0;i<n.renderList.length;i++){var r=n.renderList[i];t.renderList.push(r.id)}return t},e.Parse=function(t,n,i){for(var r=n.getLightById(t.lightId),o=void 0!==t.cameraId?n.getCameraById(t.cameraId):null,a=i?i(t.mapSize,r,o):new e(t.mapSize,r,void 0,o),s=a.getShadowMap(),c=0;c<t.renderList.length;c++)n.getMeshesById(t.renderList[c]).forEach((function(e){s&&(s.renderList||(s.renderList=[]),s.renderList.push(e))}));return void 0!==t.id&&(a.id=t.id),a.forceBackFacesOnly=!!t.forceBackFacesOnly,void 0!==t.darkness&&a.setDarkness(t.darkness),t.transparencyShadow&&a.setTransparencyShadow(!0),void 0!==t.frustumEdgeFalloff&&(a.frustumEdgeFalloff=t.frustumEdgeFalloff),void 0!==t.bias&&(a.bias=t.bias),void 0!==t.normalBias&&(a.normalBias=t.normalBias),t.usePercentageCloserFiltering?a.usePercentageCloserFiltering=!0:t.useContactHardeningShadow?a.useContactHardeningShadow=!0:t.usePoissonSampling?a.usePoissonSampling=!0:t.useExponentialShadowMap?a.useExponentialShadowMap=!0:t.useBlurExponentialShadowMap?a.useBlurExponentialShadowMap=!0:t.useCloseExponentialShadowMap?a.useCloseExponentialShadowMap=!0:t.useBlurCloseExponentialShadowMap?a.useBlurCloseExponentialShadowMap=!0:t.useVarianceShadowMap?a.useExponentialShadowMap=!0:t.useBlurVarianceShadowMap&&(a.useBlurExponentialShadowMap=!0),void 0!==t.contactHardeningLightSizeUVRatio&&(a.contactHardeningLightSizeUVRatio=t.contactHardeningLightSizeUVRatio),void 0!==t.filteringQuality&&(a.filteringQuality=t.filteringQuality),t.depthScale&&(a.depthScale=t.depthScale),t.blurScale&&(a.blurScale=t.blurScale),t.blurBoxOffset&&(a.blurBoxOffset=t.blurBoxOffset),t.useKernelBlur&&(a.useKernelBlur=t.useKernelBlur),t.blurKernel&&(a.blurKernel=t.blurKernel),a},e.CLASSNAME="ShadowGenerator",e.FILTER_NONE=0,e.FILTER_EXPONENTIALSHADOWMAP=1,e.FILTER_POISSONSAMPLING=2,e.FILTER_BLUREXPONENTIALSHADOWMAP=3,e.FILTER_CLOSEEXPONENTIALSHADOWMAP=4,e.FILTER_BLURCLOSEEXPONENTIALSHADOWMAP=5,e.FILTER_PCF=6,e.FILTER_PCSS=7,e.QUALITY_HIGH=0,e.QUALITY_MEDIUM=1,e.QUALITY_LOW=2,e.DEFAULT_ALPHA_CUTOFF=.5,e._SceneComponentInitialization=function(e){throw ye("ShadowGeneratorSceneComponent")},e}();Vt.ShadersStore.depthPixelShader="#ifdef ALPHATEST\nvarying vec2 vUV;uniform sampler2D diffuseSampler;\n#endif\n#include<clipPlaneFragmentDeclaration>\nvarying float vDepthMetric;\n#ifdef PACKED\n#include<packingFunctions>\n#endif\n#ifdef STORE_CAMERASPACE_Z\nvarying vec4 vViewPos;\n#endif\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{\n#include<clipPlaneFragment>\n#ifdef ALPHATEST\nif (texture2D(diffuseSampler,vUV).a<0.4)\ndiscard;\n#endif\n#ifdef STORE_CAMERASPACE_Z\n#ifdef PACKED\ngl_FragColor=pack(vViewPos.z);\n#else\ngl_FragColor=vec4(vViewPos.z,0.0,0.0,1.0);\n#endif\n#else\n#ifdef NONLINEARDEPTH\n#ifdef PACKED\ngl_FragColor=pack(gl_FragCoord.z);\n#else\ngl_FragColor=vec4(gl_FragCoord.z,0.0,0.0,0.0);\n#endif\n#else\n#ifdef PACKED\ngl_FragColor=pack(vDepthMetric);\n#else\ngl_FragColor=vec4(vDepthMetric,0.0,0.0,1.0);\n#endif\n#endif\n#endif\n}",Vt.IncludesShadersStore.pointCloudVertexDeclaration="#ifdef POINTSIZE\nuniform float pointSize;\n#endif\n",Vt.ShadersStore.depthVertexShader="attribute vec3 position;\n#include<bonesDeclaration>\n#include<bakedVertexAnimationDeclaration>\n#include<morphTargetsVertexGlobalDeclaration>\n#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]\n#include<clipPlaneVertexDeclaration>\n#include<instancesDeclaration>\nuniform mat4 viewProjection;uniform vec2 depthValues;\n#if defined(ALPHATEST) || defined(NEED_UV)\nvarying vec2 vUV;uniform mat4 diffuseMatrix;\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\n#endif\n#endif\n#ifdef STORE_CAMERASPACE_Z\nuniform mat4 view;varying vec4 vViewPos;\n#endif\n#include<pointCloudVertexDeclaration>\nvarying float vDepthMetric;\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void)\n{vec3 positionUpdated=position;\n#ifdef UV1\nvec2 uvUpdated=uv;\n#endif\n#include<morphTargetsVertexGlobal>\n#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]\n#include<instancesVertex>\n#include<bonesVertex>\n#include<bakedVertexAnimation>\nvec4 worldPos=finalWorld*vec4(positionUpdated,1.0);\n#include<clipPlaneVertex>\ngl_Position=viewProjection*worldPos;\n#ifdef STORE_CAMERASPACE_Z\nvViewPos=view*worldPos;\n#else\n#ifdef USE_REVERSE_DEPTHBUFFER\nvDepthMetric=((-gl_Position.z+depthValues.x)/(depthValues.y));\n#else\nvDepthMetric=((gl_Position.z+depthValues.x)/(depthValues.y));\n#endif\n#endif\n#if defined(ALPHATEST) || defined(BASIC_RENDER)\n#ifdef UV1\nvUV=vec2(diffuseMatrix*vec4(uvUpdated,1.0,0.0));\n#endif\n#ifdef UV2\nvUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));\n#endif\n#endif\n#include<pointCloudVertex>\n}\n";var H_=function(){function e(t,n,i,r,o,s,c){void 0===n&&(n=a.TEXTURETYPE_FLOAT),void 0===i&&(i=null),void 0===r&&(r=!1),void 0===o&&(o=Eo.TRILINEAR_SAMPLINGMODE),void 0===s&&(s=!1);var l=this;this.enabled=!0,this.forceDepthWriteTransparentMeshes=!1,this.useOnlyInActiveCamera=!1,this.reverseCulling=!1,this._scene=t,this._storeNonLinearDepth=r,this._storeCameraSpaceZ=s,this.isPacked=n===a.TEXTURETYPE_UNSIGNED_BYTE,this.isPacked?this.clearColor=new U(1,1,1,1):this.clearColor=new U(s?1e8:1,0,0,1),e._SceneComponentInitialization(this._scene);var u=t.getEngine();this._camera=i,o!==Eo.NEAREST_SAMPLINGMODE&&(n!==a.TEXTURETYPE_FLOAT||u._caps.textureFloatLinearFiltering||(o=Eo.NEAREST_SAMPLINGMODE),n!==a.TEXTURETYPE_HALF_FLOAT||u._caps.textureHalfFloatLinearFiltering||(o=Eo.NEAREST_SAMPLINGMODE));var h=this.isPacked||!u._features.supportExtendedTextureFormats?a.TEXTUREFORMAT_RGBA:a.TEXTUREFORMAT_R;this._depthMap=new rs(null!=c?c:"DepthRenderer",{width:u.getRenderWidth(),height:u.getRenderHeight()},this._scene,!1,!0,n,!1,o,void 0,void 0,void 0,h),this._depthMap.wrapU=Eo.CLAMP_ADDRESSMODE,this._depthMap.wrapV=Eo.CLAMP_ADDRESSMODE,this._depthMap.refreshRate=1,this._depthMap.renderParticles=!1,this._depthMap.renderList=null,this._depthMap.noPrePassRenderer=!0,this._depthMap.activeCamera=this._camera,this._depthMap.ignoreCameraViewport=!0,this._depthMap.useCameraPostProcesses=!1,this._depthMap.onClearObservable.add((function(e){e.clear(l.clearColor,!0,!0,!0)})),this._depthMap.onBeforeBindObservable.add((function(){var e;null===(e=u._debugPushGroup)||void 0===e||e.call(u,"depth renderer",1)})),this._depthMap.onAfterUnbindObservable.add((function(){var e;null===(e=u._debugPopGroup)||void 0===e||e.call(u,1)})),this._depthMap.customIsReadyFunction=function(e,t,n){if((n||0===t)&&e.subMeshes)for(var i=0;i<e.subMeshes.length;++i){var r=e.subMeshes[i],o=r.getRenderingMesh(),a=o._getInstancesRenderList(r._id,!!r.getReplacementMesh()),s=u.getCaps().instancedArrays&&(null!==a.visibleInstances[r._id]&&void 0!==a.visibleInstances[r._id]||o.hasThinInstances);if(!l.isReady(r,s))return!1}return!0};var d=function(e){var t,n,i=e.getRenderingMesh(),r=e.getEffectiveMesh(),o=l._scene,s=o.getEngine(),c=e.getMaterial();if(r._internalAbstractMeshDataInfo._isActiveIntermediate=!1,c&&!r.infiniteDistance&&!c.disableDepthWrite&&0!==e.verticesCount&&e._renderId!==o.getRenderId()){var u=r._getWorldMatrixDeterminant()<0,h=null!==(t=i.overrideMaterialSideOrientation)&&void 0!==t?t:c.sideOrientation;u&&(h=h===a.MATERIAL_ClockWiseSideOrientation?a.MATERIAL_CounterClockWiseSideOrientation:a.MATERIAL_ClockWiseSideOrientation);var d=h===a.MATERIAL_ClockWiseSideOrientation;s.setState(c.backFaceCulling,0,!1,d,l.reverseCulling?!c.cullBackFaces:c.cullBackFaces);var p=i._getInstancesRenderList(e._id,!!e.getReplacementMesh());if(!p.mustReturn){var f=s.getCaps().instancedArrays&&(null!==p.visibleInstances[e._id]&&void 0!==p.visibleInstances[e._id]||i.hasThinInstances),m=l._camera||o.activeCamera;if(l.isReady(e,f)&&m){e._renderId=o.getRenderId();var _=null===(n=r._internalAbstractMeshDataInfo._materialForRenderPass)||void 0===n?void 0:n[s.currentRenderPassId],g=e._getDrawWrapper();!g&&_&&(g=_._getDrawWrapper());var y=m.mode===dr.ORTHOGRAPHIC_CAMERA;if(!g)return;var v=g.effect;s.enableEffect(g),f||i._bind(e,v,c.fillMode),_?_.bindForSubMesh(r.getWorldMatrix(),r,e):(v.setMatrix("viewProjection",o.getTransformMatrix()),v.setMatrix("world",r.getWorldMatrix()),l._storeCameraSpaceZ&&v.setMatrix("view",o.getViewMatrix()));var b=void 0,T=void 0;if(y?(b=!s.useReverseDepthBuffer&&s.isNDCHalfZRange?0:1,T=s.useReverseDepthBuffer&&s.isNDCHalfZRange?0:1):(b=s.useReverseDepthBuffer&&s.isNDCHalfZRange?m.minZ:s.isNDCHalfZRange?0:m.minZ,T=s.useReverseDepthBuffer&&s.isNDCHalfZRange?0:m.maxZ),v.setFloat2("depthValues",b,b+T),!_){if(c.needAlphaTesting()){var E=c.getAlphaTestTexture();E&&(v.setTexture("diffuseSampler",E),v.setMatrix("diffuseMatrix",E.getTextureMatrix()))}if(i.useBones&&i.computeBonesUsingShaders&&i.skeleton){var A=i.skeleton;if(A.isUsingTextureForMatrices){var x=A.getTransformMatrixTexture(i);if(!x)return;v.setTexture("boneSampler",x),v.setFloat("boneTextureWidth",4*(A.bones.length+1))}else v.setMatrices("mBones",A.getTransformMatrices(i))}Hr(v,c,o),Xr.BindMorphTargetParameters(i,v),i.morphTargetManager&&i.morphTargetManager.isUsingTextureForTargets&&i.morphTargetManager._bind(v),c.pointsCloud&&v.setFloat("pointSize",c.pointSize)}i._processRendering(r,e,v,c.fillMode,p,f,(function(e,t){return v.setMatrix("world",t)}))}}}};this._depthMap.customRenderFunction=function(e,t,n,i){var r;if(i.length)for(r=0;r<i.length;r++)d(i.data[r]);for(r=0;r<e.length;r++)d(e.data[r]);for(r=0;r<t.length;r++)d(t.data[r]);if(l.forceDepthWriteTransparentMeshes)for(r=0;r<n.length;r++)d(n.data[r]);else for(r=0;r<n.length;r++)n.data[r].getEffectiveMesh()._internalAbstractMeshDataInfo._isActiveIntermediate=!1}}return e.prototype.setMaterialForRendering=function(e,t){this._depthMap.setMaterialForRendering(e,t)},e.prototype.isReady=function(e,t){var n,i=this._scene.getEngine(),r=e.getMesh(),o=r.getScene(),a=null===(n=r._internalAbstractMeshDataInfo._materialForRenderPass)||void 0===n?void 0:n[i.currentRenderPassId];if(a)return a.isReadyForSubMesh(r,e,t);var s=e.getMaterial();if(!s||s.disableDepthWrite)return!1;var c=[],l=[Yn.PositionKind];if(s&&s.needAlphaTesting()&&s.getAlphaTestTexture()&&(c.push("#define ALPHATEST"),r.isVerticesDataPresent(Yn.UVKind)&&(l.push(Yn.UVKind),c.push("#define UV1")),r.isVerticesDataPresent(Yn.UV2Kind)&&(l.push(Yn.UV2Kind),c.push("#define UV2"))),r.useBones&&r.computeBonesUsingShaders){l.push(Yn.MatricesIndicesKind),l.push(Yn.MatricesWeightsKind),r.numBoneInfluencers>4&&(l.push(Yn.MatricesIndicesExtraKind),l.push(Yn.MatricesWeightsExtraKind)),c.push("#define NUM_BONE_INFLUENCERS "+r.numBoneInfluencers),c.push("#define BonesPerMesh "+(r.skeleton?r.skeleton.bones.length+1:0));var u=e.getRenderingMesh().skeleton;(null==u?void 0:u.isUsingTextureForMatrices)&&c.push("#define BONETEXTURE")}else c.push("#define NUM_BONE_INFLUENCERS 0");var h=r.morphTargetManager,d=0;h&&h.numInfluencers>0&&(d=h.numInfluencers,c.push("#define MORPHTARGETS"),c.push("#define NUM_MORPH_INFLUENCERS "+d),h.isUsingTextureForTargets&&c.push("#define MORPHTARGETS_TEXTURE"),Xr.PrepareAttributesForMorphTargetsInfluencers(l,r,d)),s.pointsCloud&&c.push("#define POINTSIZE"),t&&(c.push("#define INSTANCES"),Xr.PushAttributesForInstances(l),e.getRenderingMesh().hasThinInstances&&c.push("#define THIN_INSTANCES")),this._storeNonLinearDepth&&c.push("#define NONLINEARDEPTH"),this._storeCameraSpaceZ&&c.push("#define STORE_CAMERASPACE_Z"),this.isPacked&&c.push("#define PACKED"),zr(s,o,c);var p=e._getDrawWrapper(void 0,!0),f=p.defines,m=c.join("\n");if(f!==m){var _=["world","mBones","boneTextureWidth","pointSize","viewProjection","view","diffuseMatrix","depthValues","morphTargetInfluences","morphTargetTextureInfo","morphTargetTextureIndices"];Vr(_),p.setEffect(i.createEffect("depth",l,_,["diffuseSampler","morphTargets","boneSampler"],m,void 0,void 0,void 0,{maxSimultaneousMorphTargets:d}),m)}return p.effect.isReady()},e.prototype.getDepthMap=function(){return this._depthMap},e.prototype.dispose=function(){var e=[];for(var t in this._scene._depthRenderer)this._scene._depthRenderer[t]===this&&e.push(t);if(e.length>0){this._depthMap.dispose();for(var n=0,i=e;n<i.length;n++)t=i[n],delete this._scene._depthRenderer[t]}},e._SceneComponentInitialization=function(e){throw ye("DepthRendererSceneComponent")},e}();Vt.ShadersStore.minmaxReduxPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;\n#if defined(INITIAL)\nuniform sampler2D sourceTexture;uniform vec2 texSize;void main(void)\n{ivec2 coord=ivec2(vUV*(texSize-1.0));float f1=texelFetch(sourceTexture,coord,0).r;float f2=texelFetch(sourceTexture,coord+ivec2(1,0),0).r;float f3=texelFetch(sourceTexture,coord+ivec2(1,1),0).r;float f4=texelFetch(sourceTexture,coord+ivec2(0,1),0).r;float minz=min(min(min(f1,f2),f3),f4);\n#ifdef DEPTH_REDUX\nfloat maxz=max(max(max(sign(1.0-f1)*f1,sign(1.0-f2)*f2),sign(1.0-f3)*f3),sign(1.0-f4)*f4);\n#else\nfloat maxz=max(max(max(f1,f2),f3),f4);\n#endif\nglFragColor=vec4(minz,maxz,0.,0.);}\n#elif defined(MAIN)\nuniform vec2 texSize;void main(void)\n{ivec2 coord=ivec2(vUV*(texSize-1.0));vec2 f1=texelFetch(textureSampler,coord,0).rg;vec2 f2=texelFetch(textureSampler,coord+ivec2(1,0),0).rg;vec2 f3=texelFetch(textureSampler,coord+ivec2(1,1),0).rg;vec2 f4=texelFetch(textureSampler,coord+ivec2(0,1),0).rg;float minz=min(min(min(f1.x,f2.x),f3.x),f4.x);float maxz=max(max(max(f1.y,f2.y),f3.y),f4.y);glFragColor=vec4(minz,maxz,0.,0.);}\n#elif defined(ONEBEFORELAST)\nuniform ivec2 texSize;void main(void)\n{ivec2 coord=ivec2(vUV*vec2(texSize-1));vec2 f1=texelFetch(textureSampler,coord % texSize,0).rg;vec2 f2=texelFetch(textureSampler,(coord+ivec2(1,0)) % texSize,0).rg;vec2 f3=texelFetch(textureSampler,(coord+ivec2(1,1)) % texSize,0).rg;vec2 f4=texelFetch(textureSampler,(coord+ivec2(0,1)) % texSize,0).rg;float minz=min(f1.x,f2.x);float maxz=max(f1.y,f2.y);glFragColor=vec4(minz,maxz,0.,0.);}\n#elif defined(LAST)\nvoid main(void)\n{glFragColor=vec4(0.);if (true) { \ndiscard;}}\n#endif\n";var j_=function(){function e(e){var t=this;this.onAfterReductionPerformed=new u,this._forceFullscreenViewport=!0,this._activated=!1,this._camera=e,this._postProcessManager=new Kn(e.getScene()),this._onContextRestoredObserver=e.getEngine().onContextRestoredObservable.add((function(){t._postProcessManager._rebuild()}))}return Object.defineProperty(e.prototype,"sourceTexture",{get:function(){return this._sourceTexture},enumerable:!1,configurable:!0}),e.prototype.setSourceTexture=function(e,t,n,i){var r=this;if(void 0===n&&(n=a.TEXTURETYPE_HALF_FLOAT),void 0===i&&(i=!0),e!==this._sourceTexture){this.dispose(!1),this._sourceTexture=e,this._reductionSteps=[],this._forceFullscreenViewport=i;var o=this._camera.getScene(),s=new Da("Initial reduction phase","minmaxRedux",["texSize"],["sourceTexture"],1,null,a.TEXTURE_NEAREST_NEAREST,o.getEngine(),!1,"#define INITIAL"+(t?"\n#define DEPTH_REDUX":""),n,void 0,void 0,void 0,a.TEXTUREFORMAT_RG);s.autoClear=!1,s.forceFullscreenViewport=i;var c=this._sourceTexture.getRenderWidth(),l=this._sourceTexture.getRenderHeight();s.onApply=function(e,t){return function(n){n.setTexture("sourceTexture",r._sourceTexture),n.setFloat2("texSize",e,t)}}(c,l),this._reductionSteps.push(s);for(var u=1;c>1||l>1;){c=Math.max(Math.round(c/2),1),l=Math.max(Math.round(l/2),1);var h=new Da("Reduction phase "+u,"minmaxRedux",["texSize"],null,{width:c,height:l},null,a.TEXTURE_NEAREST_NEAREST,o.getEngine(),!1,"#define "+(1==c&&1==l?"LAST":1==c||1==l?"ONEBEFORELAST":"MAIN"),n,void 0,void 0,void 0,a.TEXTUREFORMAT_RG);h.autoClear=!1,h.forceFullscreenViewport=i,h.onApply=function(e,t){return function(n){1==e||1==t?n.setInt2("texSize",e,t):n.setFloat2("texSize",e,t)}}(c,l),this._reductionSteps.push(h),u++,1==c&&1==l&&h.onAfterRenderObservable.add(function(e,t,n){var i=new Float32Array(4*e*t),a={min:0,max:0};return function(){o.getEngine()._readTexturePixels(n.inputTexture.texture,e,t,-1,0,i,!1),a.min=i[0],a.max=i[1],r.onAfterReductionPerformed.notifyObservers(a)}}(c,l,h))}}},Object.defineProperty(e.prototype,"refreshRate",{get:function(){return this._sourceTexture?this._sourceTexture.refreshRate:-1},set:function(e){this._sourceTexture&&(this._sourceTexture.refreshRate=e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"activated",{get:function(){return this._activated},enumerable:!1,configurable:!0}),e.prototype.activate=function(){var e=this;!this._onAfterUnbindObserver&&this._sourceTexture&&(this._onAfterUnbindObserver=this._sourceTexture.onAfterUnbindObservable.add((function(){var t,n,i=e._camera.getScene().getEngine();null===(t=i._debugPushGroup)||void 0===t||t.call(i,"min max reduction",1),e._reductionSteps[0].activate(e._camera),e._postProcessManager.directRender(e._reductionSteps,e._reductionSteps[0].inputTexture,e._forceFullscreenViewport),i.unBindFramebuffer(e._reductionSteps[0].inputTexture,!1),null===(n=i._debugPopGroup)||void 0===n||n.call(i,1)})),this._activated=!0)},e.prototype.deactivate=function(){this._onAfterUnbindObserver&&this._sourceTexture&&(this._sourceTexture.onAfterUnbindObservable.remove(this._onAfterUnbindObserver),this._onAfterUnbindObserver=null,this._activated=!1)},e.prototype.dispose=function(e){if(void 0===e&&(e=!0),e&&(this.onAfterReductionPerformed.clear(),this._onContextRestoredObserver&&(this._camera.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null)),this.deactivate(),this._reductionSteps){for(var t=0;t<this._reductionSteps.length;++t)this._reductionSteps[t].dispose();this._reductionSteps=null}this._postProcessManager&&e&&this._postProcessManager.dispose(),this._sourceTexture=null},e}(),W_=function(e){function t(t){return e.call(this,t)||this}return H(t,e),Object.defineProperty(t.prototype,"depthRenderer",{get:function(){return this._depthRenderer},enumerable:!1,configurable:!0}),t.prototype.setDepthRenderer=function(t,n,i){void 0===t&&(t=null),void 0===n&&(n=a.TEXTURETYPE_HALF_FLOAT),void 0===i&&(i=!0);var r=this._camera.getScene();this._depthRenderer&&(delete r._depthRenderer[this._depthRendererId],this._depthRenderer.dispose(),this._depthRenderer=null),null===t&&(r._depthRenderer||(r._depthRenderer={}),(t=this._depthRenderer=new H_(r,n,this._camera,!1,a.TEXTURE_NEAREST_SAMPLINGMODE)).enabled=!1,this._depthRendererId="minmax"+this._camera.id,r._depthRenderer[this._depthRendererId]=t),e.prototype.setSourceTexture.call(this,t.getDepthMap(),!0,n,i)},t.prototype.setSourceTexture=function(t,n,i,r){void 0===i&&(i=a.TEXTURETYPE_HALF_FLOAT),void 0===r&&(r=!0),e.prototype.setSourceTexture.call(this,t,n,i,r)},t.prototype.activate=function(){this._depthRenderer&&(this._depthRenderer.enabled=!0),e.prototype.activate.call(this)},t.prototype.deactivate=function(){e.prototype.deactivate.call(this),this._depthRenderer&&(this._depthRenderer.enabled=!1)},t.prototype.dispose=function(t){if(void 0===t&&(t=!0),e.prototype.dispose.call(this,t),this._depthRenderer&&t){var n=this._depthRenderer.getDepthMap().getScene();n&&delete n._depthRenderer[this._depthRendererId],this._depthRenderer.dispose(),this._depthRenderer=null}},t}(j_),X_=C.Up(),Y_=C.Zero(),q_=new C,K_=new C,Q_=new R,Z_=function(e){function t(n,i,r,o,a){void 0===a&&(a=!0);var s=this;return t.IsSupported?((s=e.call(this,n,i,r,o,a)||this).usePercentageCloserFiltering=!0,s):(J.Error("CascadedShadowMap is not supported by the current engine."),s)}return H(t,e),t.prototype._validateFilter=function(e){return e===G_.FILTER_NONE||e===G_.FILTER_PCF||e===G_.FILTER_PCSS?e:(J.Error('Unsupported filter "'+e+'"!'),G_.FILTER_NONE)},Object.defineProperty(t.prototype,"numCascades",{get:function(){return this._numCascades},set:function(e){(e=Math.min(Math.max(e,t.MIN_CASCADES_COUNT),t.MAX_CASCADES_COUNT))!==this._numCascades&&(this._numCascades=e,this.recreateShadowMap(),this._recreateSceneUBOs())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"freezeShadowCastersBoundingInfo",{get:function(){return this._freezeShadowCastersBoundingInfo},set:function(e){var t=this;this._freezeShadowCastersBoundingInfoObservable&&e&&(this._scene.onBeforeRenderObservable.remove(this._freezeShadowCastersBoundingInfoObservable),this._freezeShadowCastersBoundingInfoObservable=null),this._freezeShadowCastersBoundingInfoObservable||e||(this._freezeShadowCastersBoundingInfoObservable=this._scene.onBeforeRenderObservable.add((function(){return t._computeShadowCastersBoundingInfo()}))),this._freezeShadowCastersBoundingInfo=e,e&&this._computeShadowCastersBoundingInfo()},enumerable:!1,configurable:!0}),t.prototype._computeShadowCastersBoundingInfo=function(){if(this._scbiMin.copyFromFloats(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._scbiMax.copyFromFloats(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),this._shadowMap&&this._shadowMap.renderList){for(var e=this._shadowMap.renderList,t=0;t<e.length;t++)if(r=e[t]){var n=r.getBoundingInfo().boundingBox;this._scbiMin.minimizeInPlace(n.minimumWorld),this._scbiMax.maximizeInPlace(n.maximumWorld)}var i=this._scene.meshes;for(t=0;t<i.length;t++){var r;(r=i[t])&&r.isVisible&&r.isEnabled&&r.receiveShadows&&(n=r.getBoundingInfo().boundingBox,this._scbiMin.minimizeInPlace(n.minimumWorld),this._scbiMax.maximizeInPlace(n.maximumWorld))}}this._shadowCastersBoundingInfo.reConstruct(this._scbiMin,this._scbiMax)},Object.defineProperty(t.prototype,"shadowCastersBoundingInfo",{get:function(){return this._shadowCastersBoundingInfo},set:function(e){this._shadowCastersBoundingInfo=e},enumerable:!1,configurable:!0}),t.prototype.setMinMaxDistance=function(e,t){this._minDistance===e&&this._maxDistance===t||(e>t&&(e=0,t=1),e<0&&(e=0),t>1&&(t=1),this._minDistance=e,this._maxDistance=t,this._breaksAreDirty=!0)},Object.defineProperty(t.prototype,"minDistance",{get:function(){return this._minDistance},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"maxDistance",{get:function(){return this._maxDistance},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return t.CLASSNAME},t.prototype.getCascadeMinExtents=function(e){return e>=0&&e<this._numCascades?this._cascadeMinExtents[e]:null},t.prototype.getCascadeMaxExtents=function(e){return e>=0&&e<this._numCascades?this._cascadeMaxExtents[e]:null},Object.defineProperty(t.prototype,"shadowMaxZ",{get:function(){return this._getCamera()?this._shadowMaxZ:0},set:function(e){var t=this._getCamera();t?this._shadowMaxZ===e||e<t.minZ||e>t.maxZ&&0!==t.maxZ||(this._shadowMaxZ=e,this._light._markMeshesAsLightDirty(),this._breaksAreDirty=!0):this._shadowMaxZ=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"debug",{get:function(){return this._debug},set:function(e){this._debug=e,this._light._markMeshesAsLightDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depthClamp",{get:function(){return this._depthClamp},set:function(e){this._depthClamp=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cascadeBlendPercentage",{get:function(){return this._cascadeBlendPercentage},set:function(e){this._cascadeBlendPercentage=e,this._light._markMeshesAsLightDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"lambda",{get:function(){return this._lambda},set:function(e){var t=Math.min(Math.max(e,0),1);this._lambda!=t&&(this._lambda=t,this._breaksAreDirty=!0)},enumerable:!1,configurable:!0}),t.prototype.getCascadeViewMatrix=function(e){return e>=0&&e<this._numCascades?this._viewMatrices[e]:null},t.prototype.getCascadeProjectionMatrix=function(e){return e>=0&&e<this._numCascades?this._projectionMatrices[e]:null},t.prototype.getCascadeTransformMatrix=function(e){return e>=0&&e<this._numCascades?this._transformMatrices[e]:null},t.prototype.setDepthRenderer=function(e){this._depthRenderer=e,this._depthReducer&&this._depthReducer.setDepthRenderer(this._depthRenderer)},Object.defineProperty(t.prototype,"autoCalcDepthBounds",{get:function(){return this._autoCalcDepthBounds},set:function(e){var t=this,n=this._getCamera();if(n){if(this._autoCalcDepthBounds=e,!e)return this._depthReducer&&this._depthReducer.deactivate(),void this.setMinMaxDistance(0,1);this._depthReducer||(this._depthReducer=new W_(n),this._depthReducer.onAfterReductionPerformed.add((function(e){var n=e.min,i=e.max;n>=i&&(n=0,i=1),n==t._minDistance&&i==t._maxDistance||t.setMinMaxDistance(n,i)})),this._depthReducer.setDepthRenderer(this._depthRenderer)),this._depthReducer.activate()}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"autoCalcDepthBoundsRefreshRate",{get:function(){var e,t,n;return null!==(n=null===(t=null===(e=this._depthReducer)||void 0===e?void 0:e.depthRenderer)||void 0===t?void 0:t.getDepthMap().refreshRate)&&void 0!==n?n:-1},set:function(e){var t;(null===(t=this._depthReducer)||void 0===t?void 0:t.depthRenderer)&&(this._depthReducer.depthRenderer.getDepthMap().refreshRate=e)},enumerable:!1,configurable:!0}),t.prototype.splitFrustum=function(){this._breaksAreDirty=!0},t.prototype._splitFrustum=function(){var e=this._getCamera();if(e){for(var t=e.minZ,n=e.maxZ||this._shadowMaxZ,i=n-t,r=this._minDistance,o=t+r*i,a=t+(this._shadowMaxZ<n&&this._shadowMaxZ>=t?Math.min((this._shadowMaxZ-t)/(n-t),this._maxDistance):this._maxDistance)*i,s=a-o,c=a/o,l=0;l<this._cascades.length;++l){var u=(l+1)/this._numCascades,h=o*Math.pow(c,u),d=o+s*u,p=this._lambda*(h-d)+d;this._cascades[l].prevBreakDistance=0===l?r:this._cascades[l-1].breakDistance,this._cascades[l].breakDistance=(p-t)/i,this._viewSpaceFrustumsZ[l]=p,this._frustumLengths[l]=(this._cascades[l].breakDistance-this._cascades[l].prevBreakDistance)*i}this._breaksAreDirty=!1}},t.prototype._computeMatrices=function(){var e=this._scene;if(this._getCamera()){C.NormalizeToRef(this._light.getShadowDirection(0),this._lightDirection),1===Math.abs(C.Dot(this._lightDirection,C.Up()))&&(this._lightDirection.z=1e-13),this._cachedDirection.copyFrom(this._lightDirection);for(var t=e.getEngine().useReverseDepthBuffer,n=0;n<this._numCascades;++n){this._computeFrustumInWorldSpace(n),this._computeCascadeFrustum(n),this._cascadeMaxExtents[n].subtractToRef(this._cascadeMinExtents[n],q_),this._frustumCenter[n].addToRef(this._lightDirection.scale(this._cascadeMinExtents[n].z),this._shadowCameraPos[n]),R.LookAtLHToRef(this._shadowCameraPos[n],this._frustumCenter[n],X_,this._viewMatrices[n]);var i=0,r=q_.z,o=this._shadowCastersBoundingInfo;o.update(this._viewMatrices[n]),r=Math.min(r,o.boundingBox.maximumWorld.z),i=this._depthClamp&&this.filter!==G_.FILTER_PCSS?Math.max(i,o.boundingBox.minimumWorld.z):Math.min(i,o.boundingBox.minimumWorld.z),R.OrthoOffCenterLHToRef(this._cascadeMinExtents[n].x,this._cascadeMaxExtents[n].x,this._cascadeMinExtents[n].y,this._cascadeMaxExtents[n].y,t?r:i,t?i:r,this._projectionMatrices[n],e.getEngine().isNDCHalfZRange),this._cascadeMinExtents[n].z=i,this._cascadeMaxExtents[n].z=r,this._viewMatrices[n].multiplyToRef(this._projectionMatrices[n],this._transformMatrices[n]),C.TransformCoordinatesToRef(Y_,this._transformMatrices[n],q_),q_.scaleInPlace(this._mapSize/2),K_.copyFromFloats(Math.round(q_.x),Math.round(q_.y),Math.round(q_.z)),K_.subtractInPlace(q_).scaleInPlace(2/this._mapSize),R.TranslationToRef(K_.x,K_.y,0,Q_),this._projectionMatrices[n].multiplyToRef(Q_,this._projectionMatrices[n]),this._viewMatrices[n].multiplyToRef(this._projectionMatrices[n],this._transformMatrices[n]),this._transformMatrices[n].copyToArray(this._transformMatricesAsArray,16*n)}}},t.prototype._computeFrustumInWorldSpace=function(e){var n=this._getCamera();if(n){var i=this._cascades[e].prevBreakDistance,r=this._cascades[e].breakDistance,o=this._scene.getEngine().isNDCHalfZRange;n.getViewMatrix();var a=0===n.maxZ,s=n.maxZ;a&&(n.maxZ=this._shadowMaxZ,n.getProjectionMatrix(!0));var c=R.Invert(n.getTransformationMatrix());a&&(n.maxZ=s,n.getProjectionMatrix(!0));for(var l=this._scene.getEngine().useReverseDepthBuffer?4:0,u=0;u<t._FrustumCornersNDCSpace.length;++u)q_.copyFrom(t._FrustumCornersNDCSpace[(u+l)%t._FrustumCornersNDCSpace.length]),o&&-1===q_.z&&(q_.z=0),C.TransformCoordinatesToRef(q_,c,this._frustumCornersWorldSpace[e][u]);for(u=0;u<t._FrustumCornersNDCSpace.length/2;++u)q_.copyFrom(this._frustumCornersWorldSpace[e][u+4]).subtractInPlace(this._frustumCornersWorldSpace[e][u]),K_.copyFrom(q_).scaleInPlace(i),q_.scaleInPlace(r),q_.addInPlace(this._frustumCornersWorldSpace[e][u]),this._frustumCornersWorldSpace[e][u+4].copyFrom(q_),this._frustumCornersWorldSpace[e][u].addInPlace(K_)}},t.prototype._computeCascadeFrustum=function(e){if(this._cascadeMinExtents[e].copyFromFloats(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cascadeMaxExtents[e].copyFromFloats(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),this._frustumCenter[e].copyFromFloats(0,0,0),this._getCamera()){for(var t=0;t<this._frustumCornersWorldSpace[e].length;++t)this._frustumCenter[e].addInPlace(this._frustumCornersWorldSpace[e][t]);if(this._frustumCenter[e].scaleInPlace(1/this._frustumCornersWorldSpace[e].length),this.stabilizeCascades){var n=0;for(t=0;t<this._frustumCornersWorldSpace[e].length;++t){var i=this._frustumCornersWorldSpace[e][t].subtractToRef(this._frustumCenter[e],q_).length();n=Math.max(n,i)}n=Math.ceil(16*n)/16,this._cascadeMaxExtents[e].copyFromFloats(n,n,n),this._cascadeMinExtents[e].copyFromFloats(-n,-n,-n)}else{var r=this._frustumCenter[e];for(this._frustumCenter[e].addToRef(this._lightDirection,q_),R.LookAtLHToRef(r,q_,X_,Q_),t=0;t<this._frustumCornersWorldSpace[e].length;++t)C.TransformCoordinatesToRef(this._frustumCornersWorldSpace[e][t],Q_,q_),this._cascadeMinExtents[e].minimizeInPlace(q_),this._cascadeMaxExtents[e].maximizeInPlace(q_)}}},t.prototype._recreateSceneUBOs=function(){if(this._disposeSceneUBOs(),this._sceneUBOs)for(var e=0;e<this._numCascades;++e)this._sceneUBOs.push(this._scene.createSceneUniformBuffer('Scene for CSM Shadow Generator (light "'.concat(this._light.name,'" cascade #').concat(e,")")))},Object.defineProperty(t,"IsSupported",{get:function(){var e=A.LastCreatedEngine;return!!e&&e._features.supportCSM},enumerable:!1,configurable:!0}),t.prototype._initializeGenerator=function(){var n,i,r,o,a,s,c,l,u,h,d,p,f,m,_,g,y,v,b,T;this.penumbraDarkness=null!==(n=this.penumbraDarkness)&&void 0!==n?n:1,this._numCascades=null!==(i=this._numCascades)&&void 0!==i?i:t.DEFAULT_CASCADES_COUNT,this.stabilizeCascades=null!==(r=this.stabilizeCascades)&&void 0!==r&&r,this._freezeShadowCastersBoundingInfoObservable=null!==(o=this._freezeShadowCastersBoundingInfoObservable)&&void 0!==o?o:null,this.freezeShadowCastersBoundingInfo=null!==(a=this.freezeShadowCastersBoundingInfo)&&void 0!==a&&a,this._scbiMin=null!==(s=this._scbiMin)&&void 0!==s?s:new C(0,0,0),this._scbiMax=null!==(c=this._scbiMax)&&void 0!==c?c:new C(0,0,0),this._shadowCastersBoundingInfo=null!==(l=this._shadowCastersBoundingInfo)&&void 0!==l?l:new br(new C(0,0,0),new C(0,0,0)),this._breaksAreDirty=null===(u=this._breaksAreDirty)||void 0===u||u,this._minDistance=null!==(h=this._minDistance)&&void 0!==h?h:0,this._maxDistance=null!==(d=this._maxDistance)&&void 0!==d?d:1,this._currentLayer=null!==(p=this._currentLayer)&&void 0!==p?p:0,this._shadowMaxZ=null!==(_=null!==(f=this._shadowMaxZ)&&void 0!==f?f:null===(m=this._getCamera())||void 0===m?void 0:m.maxZ)&&void 0!==_?_:1e4,this._debug=null!==(g=this._debug)&&void 0!==g&&g,this._depthClamp=null===(y=this._depthClamp)||void 0===y||y,this._cascadeBlendPercentage=null!==(v=this._cascadeBlendPercentage)&&void 0!==v?v:.1,this._lambda=null!==(b=this._lambda)&&void 0!==b?b:.5,this._autoCalcDepthBounds=null!==(T=this._autoCalcDepthBounds)&&void 0!==T&&T,this._recreateSceneUBOs(),e.prototype._initializeGenerator.call(this)},t.prototype._createTargetRenderTexture=function(){var e=this._scene.getEngine(),t={width:this._mapSize,height:this._mapSize,layers:this.numCascades};this._shadowMap=new rs(this._light.name+"_CSMShadowMap",t,this._scene,!1,!0,this._textureType,!1,void 0,!1,!1,void 0,this._useRedTextureType?a.TEXTUREFORMAT_RED:a.TEXTUREFORMAT_RGBA),this._shadowMap.createDepthStencilTexture(e.useReverseDepthBuffer?a.GREATER:a.LESS,!0),this._shadowMap.noPrePassRenderer=!0},t.prototype._initializeShadowMap=function(){var n=this;if(e.prototype._initializeShadowMap.call(this),null!==this._shadowMap){this._transformMatricesAsArray=new Float32Array(16*this._numCascades),this._viewSpaceFrustumsZ=new Array(this._numCascades),this._frustumLengths=new Array(this._numCascades),this._lightSizeUVCorrection=new Array(2*this._numCascades),this._depthCorrection=new Array(this._numCascades),this._cascades=[],this._viewMatrices=[],this._projectionMatrices=[],this._transformMatrices=[],this._cascadeMinExtents=[],this._cascadeMaxExtents=[],this._frustumCenter=[],this._shadowCameraPos=[],this._frustumCornersWorldSpace=[];for(var i=0;i<this._numCascades;++i){this._cascades[i]={prevBreakDistance:0,breakDistance:0},this._viewMatrices[i]=R.Zero(),this._projectionMatrices[i]=R.Zero(),this._transformMatrices[i]=R.Zero(),this._cascadeMinExtents[i]=new C,this._cascadeMaxExtents[i]=new C,this._frustumCenter[i]=new C,this._shadowCameraPos[i]=new C,this._frustumCornersWorldSpace[i]=new Array(t._FrustumCornersNDCSpace.length);for(var r=0;r<t._FrustumCornersNDCSpace.length;++r)this._frustumCornersWorldSpace[i][r]=new C}var o=this._scene.getEngine();this._shadowMap.onBeforeBindObservable.clear(),this._shadowMap.onBeforeRenderObservable.clear(),this._shadowMap.onBeforeRenderObservable.add((function(e){n._sceneUBOs&&n._scene.setSceneUniformBuffer(n._sceneUBOs[e]),n._currentLayer=e,n._filter===G_.FILTER_PCF&&o.setColorWrite(!1),n._scene.setTransformMatrix(n.getCascadeViewMatrix(e),n.getCascadeProjectionMatrix(e)),n._useUBO&&(n._scene.getSceneUniformBuffer().unbindEffect(),n._scene.finalizeSceneUbo())})),this._shadowMap.onBeforeBindObservable.add((function(){var e;n._currentSceneUBO=n._scene.getSceneUniformBuffer(),null===(e=o._debugPushGroup)||void 0===e||e.call(o,"cascaded shadow map generation for pass id ".concat(o.currentRenderPassId),1),n._breaksAreDirty&&n._splitFrustum(),n._computeMatrices()})),this._splitFrustum()}},t.prototype._bindCustomEffectForRenderSubMeshForShadowMap=function(e,t){t.setMatrix("viewProjection",this.getCascadeTransformMatrix(this._currentLayer))},t.prototype._isReadyCustomDefines=function(e){e.push("#define SM_DEPTHCLAMP "+(this._depthClamp&&this._filter!==G_.FILTER_PCSS?"1":"0"))},t.prototype.prepareDefines=function(t,n){e.prototype.prepareDefines.call(this,t,n);var i=this._scene,r=this._light;if(i.shadowsEnabled&&r.shadowEnabled){t["SHADOWCSM"+n]=!0,t["SHADOWCSMDEBUG"+n]=this.debug,t["SHADOWCSMNUM_CASCADES"+n]=this.numCascades,t["SHADOWCSM_RIGHTHANDED"+n]=i.useRightHandedSystem;var o=this._getCamera();o&&this._shadowMaxZ<=(o.maxZ||this._shadowMaxZ)&&(t["SHADOWCSMUSESHADOWMAXZ"+n]=!0),0===this.cascadeBlendPercentage&&(t["SHADOWCSMNOBLEND"+n]=!0)}},t.prototype.bindShadowLight=function(e,t){var n=this._light;if(this._scene.shadowsEnabled&&n.shadowEnabled){var i=this._getCamera();if(i){var r=this.getShadowMap();if(r){var o=r.getSize().width;if(t.setMatrices("lightMatrix"+e,this._transformMatricesAsArray),t.setArray("viewFrustumZ"+e,this._viewSpaceFrustumsZ),t.setFloat("cascadeBlendFactor"+e,0===this.cascadeBlendPercentage?1e4:1/this.cascadeBlendPercentage),t.setArray("frustumLengths"+e,this._frustumLengths),this._filter===G_.FILTER_PCF)t.setDepthStencilTexture("shadowSampler"+e,r),n._uniformBuffer.updateFloat4("shadowsInfo",this.getDarkness(),o,1/o,this.frustumEdgeFalloff,e);else if(this._filter===G_.FILTER_PCSS){for(var a=0;a<this._numCascades;++a)this._lightSizeUVCorrection[2*a+0]=0===a?1:(this._cascadeMaxExtents[0].x-this._cascadeMinExtents[0].x)/(this._cascadeMaxExtents[a].x-this._cascadeMinExtents[a].x),this._lightSizeUVCorrection[2*a+1]=0===a?1:(this._cascadeMaxExtents[0].y-this._cascadeMinExtents[0].y)/(this._cascadeMaxExtents[a].y-this._cascadeMinExtents[a].y),this._depthCorrection[a]=0===a?1:(this._cascadeMaxExtents[a].z-this._cascadeMinExtents[a].z)/(this._cascadeMaxExtents[0].z-this._cascadeMinExtents[0].z);t.setDepthStencilTexture("shadowSampler"+e,r),t.setTexture("depthSampler"+e,r),t.setArray2("lightSizeUVCorrection"+e,this._lightSizeUVCorrection),t.setArray("depthCorrection"+e,this._depthCorrection),t.setFloat("penumbraDarkness"+e,this.penumbraDarkness),n._uniformBuffer.updateFloat4("shadowsInfo",this.getDarkness(),1/o,this._contactHardeningLightSizeUVRatio*o,this.frustumEdgeFalloff,e)}else t.setTexture("shadowSampler"+e,r),n._uniformBuffer.updateFloat4("shadowsInfo",this.getDarkness(),o,1/o,this.frustumEdgeFalloff,e);n._uniformBuffer.updateFloat2("depthValues",this.getLight().getDepthMinZ(i),this.getLight().getDepthMinZ(i)+this.getLight().getDepthMaxZ(i),e)}}}},t.prototype.getTransformMatrix=function(){return this.getCascadeTransformMatrix(0)},t.prototype.dispose=function(){e.prototype.dispose.call(this),this._freezeShadowCastersBoundingInfoObservable&&(this._scene.onBeforeRenderObservable.remove(this._freezeShadowCastersBoundingInfoObservable),this._freezeShadowCastersBoundingInfoObservable=null),this._depthReducer&&(this._depthReducer.dispose(),this._depthReducer=null)},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this),n=this.getShadowMap();if(!n)return t;if(t.numCascades=this._numCascades,t.debug=this._debug,t.stabilizeCascades=this.stabilizeCascades,t.lambda=this._lambda,t.cascadeBlendPercentage=this.cascadeBlendPercentage,t.depthClamp=this._depthClamp,t.autoCalcDepthBounds=this.autoCalcDepthBounds,t.shadowMaxZ=this._shadowMaxZ,t.penumbraDarkness=this.penumbraDarkness,t.freezeShadowCastersBoundingInfo=this._freezeShadowCastersBoundingInfo,t.minDistance=this.minDistance,t.maxDistance=this.maxDistance,t.renderList=[],n.renderList)for(var i=0;i<n.renderList.length;i++){var r=n.renderList[i];t.renderList.push(r.id)}return t},t.Parse=function(e,n){var i=G_.Parse(e,n,(function(e,n,i){return new t(e,n,void 0,i)}));return void 0!==e.numCascades&&(i.numCascades=e.numCascades),void 0!==e.debug&&(i.debug=e.debug),void 0!==e.stabilizeCascades&&(i.stabilizeCascades=e.stabilizeCascades),void 0!==e.lambda&&(i.lambda=e.lambda),void 0!==e.cascadeBlendPercentage&&(i.cascadeBlendPercentage=e.cascadeBlendPercentage),void 0!==e.depthClamp&&(i.depthClamp=e.depthClamp),void 0!==e.autoCalcDepthBounds&&(i.autoCalcDepthBounds=e.autoCalcDepthBounds),void 0!==e.shadowMaxZ&&(i.shadowMaxZ=e.shadowMaxZ),void 0!==e.penumbraDarkness&&(i.penumbraDarkness=e.penumbraDarkness),void 0!==e.freezeShadowCastersBoundingInfo&&(i.freezeShadowCastersBoundingInfo=e.freezeShadowCastersBoundingInfo),void 0!==e.minDistance&&void 0!==e.maxDistance&&i.setMinMaxDistance(e.minDistance,e.maxDistance),i},t._FrustumCornersNDCSpace=[new C(-1,1,-1),new C(1,1,-1),new C(1,-1,-1),new C(-1,-1,-1),new C(-1,1,1),new C(1,1,1),new C(1,-1,1),new C(-1,-1,1)],t.CLASSNAME="CascadedShadowGenerator",t.DEFAULT_CASCADES_COUNT=4,t.MIN_CASCADES_COUNT=2,t.MAX_CASCADES_COUNT=4,t._SceneComponentInitialization=function(e){throw ye("ShadowGeneratorSceneComponent")},t}(G_);o.AddParser(Jn.NAME_SHADOWGENERATOR,(function(e,t){if(void 0!==e.shadowGenerators&&null!==e.shadowGenerators)for(var n=0,i=e.shadowGenerators.length;n<i;n++){var r=e.shadowGenerators[n];r.className===Z_.CLASSNAME?Z_.Parse(r,t):G_.Parse(r,t)}}));var $_=function(){function e(e){this.name=Jn.NAME_SHADOWGENERATOR,this.scene=e}return e.prototype.register=function(){this.scene._gatherRenderTargetsStage.registerStep(Jn.STEP_GATHERRENDERTARGETS_SHADOWGENERATOR,this,this._gatherRenderTargets)},e.prototype.rebuild=function(){},e.prototype.serialize=function(e){e.shadowGenerators=[];for(var t=0,n=this.scene.lights;t<n.length;t++){var i=n[t].getShadowGenerators();if(i)for(var r=i.values(),o=r.next();!0!==o.done;o=r.next()){var a=o.value;e.shadowGenerators.push(a.serialize())}}},e.prototype.addFromContainer=function(e){},e.prototype.removeFromContainer=function(e,t){},e.prototype.dispose=function(){},e.prototype._gatherRenderTargets=function(e){var t=this.scene;if(this.scene.shadowsEnabled)for(var n=0;n<t.lights.length;n++){var i=t.lights[n],r=i.getShadowGenerators();if(i.isEnabled()&&i.shadowEnabled&&r)for(var o=r.values(),a=o.next();!0!==a.done;a=o.next()){var s=a.value.getShadowMap();-1!==t.textures.indexOf(s)&&e.push(s)}}},e}();G_._SceneComponentInitialization=function(e){var t=e._getComponent(Jn.NAME_SHADOWGENERATOR);t||(t=new $_(e),e._addComponent(t))},He.AddNodeConstructor("Light_Type_0",(function(e,t){return function(){return new J_(e,C.Zero(),t)}}));var J_=function(e){function t(t,n,i){var r=e.call(this,t,i)||this;return r._shadowAngle=Math.PI/2,r.position=n,r}return H(t,e),Object.defineProperty(t.prototype,"shadowAngle",{get:function(){return this._shadowAngle},set:function(e){this._shadowAngle=e,this.forceProjectionMatrixCompute()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"direction",{get:function(){return this._direction},set:function(e){var t=this.needCube();if(this._direction=e,this.needCube()!==t&&this._shadowGenerators)for(var n=this._shadowGenerators.values(),i=n.next();!0!==i.done;i=n.next())i.value.recreateShadowMap()},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"PointLight"},t.prototype.getTypeID=function(){return ro.LIGHTTYPEID_POINTLIGHT},t.prototype.needCube=function(){return!this.direction},t.prototype.getShadowDirection=function(t){if(this.direction)return e.prototype.getShadowDirection.call(this,t);switch(t){case 0:return new C(1,0,0);case 1:return new C(-1,0,0);case 2:return new C(0,-1,0);case 3:return new C(0,1,0);case 4:return new C(0,0,1);case 5:return new C(0,0,-1)}return C.Zero()},t.prototype._setDefaultShadowProjectionMatrix=function(e,t,n){var i=this.getScene().activeCamera;if(i){var r=void 0!==this.shadowMinZ?this.shadowMinZ:i.minZ,o=void 0!==this.shadowMaxZ?this.shadowMaxZ:i.maxZ,a=this.getScene().getEngine().useReverseDepthBuffer;R.PerspectiveFovLHToRef(this.shadowAngle,1,a?o:r,a?r:o,e,!0,this._scene.getEngine().isNDCHalfZRange,void 0,a)}},t.prototype._buildUniformLayout=function(){this._uniformBuffer.addUniform("vLightData",4),this._uniformBuffer.addUniform("vLightDiffuse",4),this._uniformBuffer.addUniform("vLightSpecular",4),this._uniformBuffer.addUniform("vLightFalloff",4),this._uniformBuffer.addUniform("shadowsInfo",3),this._uniformBuffer.addUniform("depthValues",2),this._uniformBuffer.create()},t.prototype.transferToEffect=function(e,t){return this.computeTransformedInformation()?this._uniformBuffer.updateFloat4("vLightData",this.transformedPosition.x,this.transformedPosition.y,this.transformedPosition.z,0,t):this._uniformBuffer.updateFloat4("vLightData",this.position.x,this.position.y,this.position.z,0,t),this._uniformBuffer.updateFloat4("vLightFalloff",this.range,this._inverseSquaredRange,0,0,t),this},t.prototype.transferToNodeMaterialEffect=function(e,t){return this.computeTransformedInformation()?e.setFloat3(t,this.transformedPosition.x,this.transformedPosition.y,this.transformedPosition.z):e.setFloat3(t,this.position.x,this.position.y,this.position.z),this},t.prototype.prepareLightSpecificDefines=function(e,t){e["POINTLIGHT"+t]=!0},W([Se()],t.prototype,"shadowAngle",null),t}(em),eg=function(){function e(e,t,n){void 0===t&&(t=""),void 0===n&&(n="black");var i=this;this._renderingCanvas=e,this._loadingText=t,this._loadingDivBackgroundColor=n,this._resizeLoadingUI=function(){var e=i._renderingCanvas.getBoundingClientRect(),t=window.getComputedStyle(i._renderingCanvas).position;i._loadingDiv&&(i._loadingDiv.style.position="fixed"===t?"fixed":"absolute",i._loadingDiv.style.left=e.left+"px",i._loadingDiv.style.top=e.top+"px",i._loadingDiv.style.width=e.width+"px",i._loadingDiv.style.height=e.height+"px")}}return e.prototype.displayLoadingUI=function(){if(!this._loadingDiv){this._loadingDiv=document.createElement("div"),this._loadingDiv.id="babylonjsLoadingDiv",this._loadingDiv.style.opacity="0",this._loadingDiv.style.transition="opacity 1.5s ease",this._loadingDiv.style.pointerEvents="none",this._loadingDiv.style.display="grid",this._loadingDiv.style.gridTemplateRows="100%",this._loadingDiv.style.gridTemplateColumns="100%",this._loadingDiv.style.justifyItems="center",this._loadingDiv.style.alignItems="center",this._loadingTextDiv=document.createElement("div"),this._loadingTextDiv.style.position="absolute",this._loadingTextDiv.style.left="0",this._loadingTextDiv.style.top="50%",this._loadingTextDiv.style.marginTop="80px",this._loadingTextDiv.style.width="100%",this._loadingTextDiv.style.height="20px",this._loadingTextDiv.style.fontFamily="Arial",this._loadingTextDiv.style.fontSize="14px",this._loadingTextDiv.style.color="white",this._loadingTextDiv.style.textAlign="center",this._loadingTextDiv.style.zIndex="1",this._loadingTextDiv.innerHTML="Loading",this._loadingDiv.appendChild(this._loadingTextDiv),this._loadingTextDiv.innerHTML=this._loadingText,this._style=document.createElement("style"),this._style.type="text/css",this._style.innerHTML="@-webkit-keyframes spin1 {                    0% { -webkit-transform: rotate(0deg);}\n                    100% { -webkit-transform: rotate(360deg);}\n                }                @keyframes spin1 {                    0% { transform: rotate(0deg);}\n                    100% { transform: rotate(360deg);}\n                }",document.getElementsByTagName("head")[0].appendChild(this._style);var t=!!window.SVGSVGElement,n=new 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e=this;this._loadingDiv&&(this._loadingDiv.style.opacity="0",this._loadingDiv.addEventListener("transitionend",(function(){e._loadingTextDiv&&(e._loadingTextDiv.remove(),e._loadingTextDiv=null),e._loadingDiv&&(e._loadingDiv.remove(),e._loadingDiv=null),e._style&&(e._style.remove(),e._style=null),window.removeEventListener("resize",e._resizeLoadingUI)})))},Object.defineProperty(e.prototype,"loadingUIText",{get:function(){return this._loadingText},set:function(e){this._loadingText=e,this._loadingTextDiv&&(this._loadingTextDiv.innerHTML=this._loadingText)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"loadingUIBackgroundColor",{get:function(){return this._loadingDivBackgroundColor},set:function(e){this._loadingDivBackgroundColor=e,this._loadingDiv&&(this._loadingDiv.style.backgroundColor=this._loadingDivBackgroundColor)},enumerable:!1,configurable:!0}),e.DefaultLogoUrl="",e.DefaultSpinnerUrl="",e}();Dr.DefaultLoadingScreenFactory=function(e){return new eg(e)};var tg=function(){function e(){}return e.ConvertPanoramaToCubemap=function(e,t,n,i,r){if(void 0===r&&(r=!1),!e)throw"ConvertPanoramaToCubemap: input cannot be null";if(e.length!=t*n*3)throw"ConvertPanoramaToCubemap: input size is wrong";return{front:this.CreateCubemapTexture(i,this.FACE_FRONT,e,t,n,r),back:this.CreateCubemapTexture(i,this.FACE_BACK,e,t,n,r),left:this.CreateCubemapTexture(i,this.FACE_LEFT,e,t,n,r),right:this.CreateCubemapTexture(i,this.FACE_RIGHT,e,t,n,r),up:this.CreateCubemapTexture(i,this.FACE_UP,e,t,n,r),down:this.CreateCubemapTexture(i,this.FACE_DOWN,e,t,n,r),size:i,type:a.TEXTURETYPE_FLOAT,format:a.TEXTUREFORMAT_RGB,gammaSpace:!1}},e.CreateCubemapTexture=function(e,t,n,i,r,o){void 0===o&&(o=!1);for(var a=new ArrayBuffer(e*e*4*3),s=new Float32Array(a),c=o?Math.max(1,Math.round(i/4/e)):1,l=1/c,u=l*l,h=t[1].subtract(t[0]).scale(l/e),d=t[3].subtract(t[2]).scale(l/e),p=1/e,f=0,m=0;m<e;m++)for(var _=0;_<c;_++){for(var g=t[0],y=t[2],v=0;v<e;v++)for(var b=0;b<c;b++){var T=y.subtract(g).scale(f).add(g);T.normalize();var E=this.CalcProjectionSpherical(T,n,i,r);s[m*e*3+3*v+0]+=E.r*u,s[m*e*3+3*v+1]+=E.g*u,s[m*e*3+3*v+2]+=E.b*u,g=g.add(h),y=y.add(d)}f+=p*l}return s},e.CalcProjectionSpherical=function(e,t,n,i){for(var r=Math.atan2(e.z,e.x),o=Math.acos(e.y);r<-Math.PI;)r+=2*Math.PI;for(;r>Math.PI;)r-=2*Math.PI;var a=r/Math.PI,s=o/Math.PI;a=.5*a+.5;var c=Math.round(a*n);c<0?c=0:c>=n&&(c=n-1);var l=Math.round(s*i);l<0?l=0:l>=i&&(l=i-1);var u=i-l-1;return{r:t[u*n*3+3*c+0],g:t[u*n*3+3*c+1],b:t[u*n*3+3*c+2]}},e.FACE_LEFT=[new C(-1,-1,-1),new C(1,-1,-1),new C(-1,1,-1),new C(1,1,-1)],e.FACE_RIGHT=[new C(1,-1,1),new C(-1,-1,1),new C(1,1,1),new C(-1,1,1)],e.FACE_FRONT=[new C(1,-1,-1),new C(1,-1,1),new C(1,1,-1),new C(1,1,1)],e.FACE_BACK=[new C(-1,-1,1),new C(-1,-1,-1),new C(-1,1,1),new C(-1,1,-1)],e.FACE_DOWN=[new C(1,1,-1),new C(1,1,1),new C(-1,1,-1),new C(-1,1,1)],e.FACE_UP=[new C(-1,-1,-1),new C(-1,-1,1),new C(1,-1,-1),new C(1,-1,1)],e}(),ng=function(){function e(){}return e._Ldexp=function(e,t){return t>1023?e*Math.pow(2,1023)*Math.pow(2,t-1023):t<-1074?e*Math.pow(2,-1074)*Math.pow(2,t+1074):e*Math.pow(2,t)},e._Rgbe2float=function(e,t,n,i,r,o){r>0?(r=this._Ldexp(1,r-136),e[o+0]=t*r,e[o+1]=n*r,e[o+2]=i*r):(e[o+0]=0,e[o+1]=0,e[o+2]=0)},e._ReadStringLine=function(e,t){for(var n="",i="",r=t;r<e.length-t&&"\n"!=(i=String.fromCharCode(e[r]));r++)n+=i;return n},e.RGBE_ReadHeader=function(e){var t,n,i=this._ReadStringLine(e,0);if("#"!=i[0]||"?"!=i[1])throw"Bad HDR Format.";var r=!1,o=!1,a=0;do{a+=i.length+1,"FORMAT=32-bit_rle_rgbe"==(i=this._ReadStringLine(e,a))?o=!0:0==i.length&&(r=!0)}while(!r);if(!o)throw"HDR Bad header format, unsupported FORMAT";a+=i.length+1,i=this._ReadStringLine(e,a);var s=/^-Y (.*) \+X (.*)$/g.exec(i);if(!s||s.length<3)throw"HDR Bad header format, no size";if(n=parseInt(s[2]),t=parseInt(s[1]),n<8||n>32767)throw"HDR Bad header format, unsupported size";return{height:t,width:n,dataPosition:a+=i.length+1}},e.GetCubeMapTextureData=function(e,t,n){void 0===n&&(n=!1);var i=new Uint8Array(e),r=this.RGBE_ReadHeader(i),o=this.RGBE_ReadPixels(i,r);return tg.ConvertPanoramaToCubemap(o,r.width,r.height,t,n)},e.RGBE_ReadPixels=function(e,t){return this._RGBEReadPixelsRLE(e,t)},e._RGBEReadPixelsRLE=function(e,t){for(var n,i,r,o,a,s=t.height,c=t.width,l=t.dataPosition,u=0,h=0,d=0,p=new ArrayBuffer(4*c),f=new Uint8Array(p),m=new ArrayBuffer(t.width*t.height*4*3),_=new Float32Array(m);s>0;){if(n=e[l++],i=e[l++],r=e[l++],o=e[l++],2!=n||2!=i||128&r||t.width<8||t.width>32767)return this._RGBEReadPixelsNOTRLE(e,t);if((r<<8|o)!=c)throw"HDR Bad header format, wrong scan line width";for(u=0,d=0;d<4;d++)for(h=(d+1)*c;u<h;)if(n=e[l++],i=e[l++],n>128){if(0==(a=n-128)||a>h-u)throw"HDR Bad Format, bad scanline data (run)";for(;a-- >0;)f[u++]=i}else{if(0==(a=n)||a>h-u)throw"HDR Bad Format, bad scanline data (non-run)";if(f[u++]=i,--a>0)for(var g=0;g<a;g++)f[u++]=e[l++]}for(d=0;d<c;d++)n=f[d],i=f[d+c],r=f[d+2*c],o=f[d+3*c],this._Rgbe2float(_,n,i,r,o,(t.height-s)*c*3+3*d);s--}return _},e._RGBEReadPixelsNOTRLE=function(e,t){for(var n,i,r,o,a,s=t.height,c=t.width,l=t.dataPosition,u=new ArrayBuffer(t.width*t.height*4*3),h=new Float32Array(u);s>0;){for(a=0;a<t.width;a++)n=e[l++],i=e[l++],r=e[l++],o=e[l++],this._Rgbe2float(h,n,i,r,o,(t.height-s)*c*3+3*a);s--}return h},e}();Vt.ShadersStore.hdrFilteringVertexShader="attribute vec2 position;varying vec3 direction;uniform vec3 up;uniform vec3 right;uniform vec3 front;\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nmat3 view=mat3(up,right,front);direction=view*vec3(position,1.0);gl_Position=vec4(position,0.0,1.0);\n#define CUSTOM_VERTEX_MAIN_END\n}",Vt.ShadersStore.hdrFilteringPixelShader="#include<helperFunctions>\n#include<importanceSampling>\n#include<pbrBRDFFunctions>\n#include<hdrFilteringFunctions>\nuniform float alphaG;uniform samplerCube inputTexture;uniform vec2 vFilteringInfo;uniform float hdrScale;varying vec3 direction;void main() {vec3 color=radiance(alphaG,inputTexture,direction,vFilteringInfo);gl_FragColor=vec4(color*hdrScale,1.0);}";var ig=function(){function e(e,t){void 0===t&&(t={}),this._lodGenerationOffset=0,this._lodGenerationScale=.8,this.quality=a.TEXTURE_FILTERING_QUALITY_OFFLINE,this.hdrScale=1,this._engine=e,this.hdrScale=t.hdrScale||this.hdrScale,this.quality=t.quality||this.quality}return e.prototype._createRenderTarget=function(e){var t=a.TEXTURETYPE_UNSIGNED_BYTE;this._engine.getCaps().textureHalfFloatRender?t=a.TEXTURETYPE_HALF_FLOAT:this._engine.getCaps().textureFloatRender&&(t=a.TEXTURETYPE_FLOAT);var n=this._engine.createRenderTargetCubeTexture(e,{format:a.TEXTUREFORMAT_RGBA,type:t,createMipMaps:!0,generateMipMaps:!1,generateDepthBuffer:!1,generateStencilBuffer:!1,samplingMode:a.TEXTURE_NEAREST_SAMPLINGMODE});return this._engine.updateTextureWrappingMode(n.texture,a.TEXTURE_CLAMP_ADDRESSMODE,a.TEXTURE_CLAMP_ADDRESSMODE,a.TEXTURE_CLAMP_ADDRESSMODE),this._engine.updateTextureSamplingMode(a.TEXTURE_TRILINEAR_SAMPLINGMODE,n.texture,!0),n},e.prototype._prefilterInternal=function(e){var t=e.getSize().width,n=h.ILog2(t)+1,i=this._effectWrapper.effect,r=this._createRenderTarget(t);this._effectRenderer.saveStates(),this._effectRenderer.setViewport();var o=e.getInternalTexture();o&&this._engine.updateTextureSamplingMode(a.TEXTURE_TRILINEAR_SAMPLINGMODE,o,!0),this._effectRenderer.applyEffectWrapper(this._effectWrapper);var s=[[new C(0,0,-1),new C(0,-1,0),new C(1,0,0)],[new C(0,0,1),new C(0,-1,0),new C(-1,0,0)],[new C(1,0,0),new C(0,0,1),new C(0,1,0)],[new C(1,0,0),new C(0,0,-1),new C(0,-1,0)],[new C(1,0,0),new C(0,-1,0),new C(0,0,1)],[new C(-1,0,0),new C(0,-1,0),new C(0,0,-1)]];i.setFloat("hdrScale",this.hdrScale),i.setFloat2("vFilteringInfo",e.getSize().width,n),i.setTexture("inputTexture",e);for(var c=0;c<6;c++){i.setVector3("up",s[c][0]),i.setVector3("right",s[c][1]),i.setVector3("front",s[c][2]);for(var l=0;l<n;l++){this._engine.bindFramebuffer(r,c,void 0,void 0,!0,l),this._effectRenderer.applyEffectWrapper(this._effectWrapper);var u=Math.pow(2,(l-this._lodGenerationOffset)/this._lodGenerationScale)/t;0===l&&(u=0),i.setFloat("alphaG",u),this._effectRenderer.draw()}}this._effectRenderer.restoreStates(),this._engine.restoreDefaultFramebuffer(),this._engine._releaseTexture(e._texture);var d=r.texture.type,p=r.texture.format;return r._swapAndDie(e._texture),e._texture.type=d,e._texture.format=p,e.gammaSpace=!1,e.lodGenerationOffset=this._lodGenerationOffset,e.lodGenerationScale=this._lodGenerationScale,e._prefiltered=!0,e},e.prototype._createEffect=function(e,t){var n=[];return e.gammaSpace&&n.push("#define GAMMA_INPUT"),n.push("#define NUM_SAMPLES "+this.quality+"u"),new $a({engine:this._engine,name:"hdrFiltering",vertexShader:"hdrFiltering",fragmentShader:"hdrFiltering",samplerNames:["inputTexture"],uniformNames:["vSampleDirections","vWeights","up","right","front","vFilteringInfo","hdrScale","alphaG"],useShaderStore:!0,defines:n,onCompiled:t})},e.prototype.isReady=function(e){return e.isReady()&&this._effectWrapper.effect.isReady()},e.prototype.prefilter=function(e,t){var n=this;return void 0===t&&(t=null),this._engine._features.allowTexturePrefiltering?new Promise((function(i){n._effectRenderer=new Za(n._engine),n._effectWrapper=n._createEffect(e),n._effectWrapper.effect.executeWhenCompiled((function(){n._prefilterInternal(e),n._effectRenderer.dispose(),n._effectWrapper.dispose(),i(),t&&t()}))})):(J.Warn("HDR prefiltering is not available in WebGL 1., you can use real time filtering instead."),Promise.reject("HDR prefiltering is not available in WebGL 1., you can use real time filtering instead."))},e}(),rg=function(e){function t(t,n,i,r,o,s,c,l,h,d){void 0===r&&(r=!1),void 0===o&&(o=!0),void 0===s&&(s=!1),void 0===c&&(c=!1),void 0===l&&(l=null),void 0===h&&(h=null),void 0===d&&(d=!1);var p,f=this;return(f=e.call(this,n)||this)._generateHarmonics=!0,f._onError=null,f._isBlocking=!0,f._rotationY=0,f.boundingBoxPosition=C.Zero(),f.onLoadObservable=new u,t?(f._coordinatesMode=Eo.CUBIC_MODE,f.name=t,f.url=t,f.hasAlpha=!1,f.isCube=!0,f._textureMatrix=R.Identity(),f._prefilterOnLoad=c,f._onLoad=function(){f.onLoadObservable.notifyObservers(f),l&&l()},f._onError=h,f.gammaSpace=s,f._noMipmap=r,f._size=i,f._supersample=d,f._generateHarmonics=o,f._texture=f._getFromCache(t,f._noMipmap,void 0,void 0,void 0,f.isCube),f._texture?f._texture.isReady?Pn.SetImmediate((function(){return f._onLoad()})):f._texture.onLoadedObservable.add(f._onLoad):(null===(p=f.getScene())||void 0===p?void 0:p.useDelayedTextureLoading)?f.delayLoadState=a.DELAYLOADSTATE_NOTLOADED:f._loadTexture(),f):f}return H(t,e),Object.defineProperty(t.prototype,"isBlocking",{get:function(){return this._isBlocking},set:function(e){this._isBlocking=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotationY",{get:function(){return this._rotationY},set:function(e){this._rotationY=e,this.setReflectionTextureMatrix(R.RotationY(this._rotationY))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"boundingBoxSize",{get:function(){return this._boundingBoxSize},set:function(e){if(!this._boundingBoxSize||!this._boundingBoxSize.equals(e)){this._boundingBoxSize=e;var t=this.getScene();t&&t.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag)}},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"HDRCubeTexture"},t.prototype._loadTexture=function(){var e=this,n=this._getEngine(),i=n.getCaps(),r=a.TEXTURETYPE_UNSIGNED_BYTE;if(i.textureFloat&&i.textureFloatLinearFiltering?r=a.TEXTURETYPE_FLOAT:i.textureHalfFloat&&i.textureHalfFloatLinearFiltering&&(r=a.TEXTURETYPE_HALF_FLOAT),n._features.allowTexturePrefiltering&&this._prefilterOnLoad){var o=this._onLoad,s=new ig(n);this._onLoad=function(){s.prefilter(e,o)}}this._texture=n.createRawCubeTextureFromUrl(this.url,this.getScene(),this._size,a.TEXTUREFORMAT_RGB,r,this._noMipmap,(function(n){e.lodGenerationOffset=0,e.lodGenerationScale=.8;var i=ng.GetCubeMapTextureData(n,e._size,e._supersample);if(e._generateHarmonics){var o=dd.ConvertCubeMapToSphericalPolynomial(i);e.sphericalPolynomial=o}for(var s=[],c=null,l=null,u=0;u<6;u++){r===a.TEXTURETYPE_HALF_FLOAT?l=new Uint16Array(e._size*e._size*3):r===a.TEXTURETYPE_UNSIGNED_BYTE&&(c=new Uint8Array(e._size*e._size*3));var h=i[t._FacesMapping[u]];if(e.gammaSpace||l||c)for(var p=0;p<e._size*e._size;p++)if(e.gammaSpace&&(h[3*p+0]=Math.pow(h[3*p+0],d),h[3*p+1]=Math.pow(h[3*p+1],d),h[3*p+2]=Math.pow(h[3*p+2],d)),l&&(l[3*p+0]=od(h[3*p+0]),l[3*p+1]=od(h[3*p+1]),l[3*p+2]=od(h[3*p+2])),c){var f=Math.max(255*h[3*p+0],0),m=Math.max(255*h[3*p+1],0),_=Math.max(255*h[3*p+2],0),g=Math.max(Math.max(f,m),_);if(g>255){var y=255/g;f*=y,m*=y,_*=y}c[3*p+0]=f,c[3*p+1]=m,c[3*p+2]=_}l?s.push(l):c?s.push(c):s.push(h)}return s}),null,this._onLoad,this._onError)},t.prototype.clone=function(){var e=new t(this.url,this.getScene()||this._getEngine(),this._size,this._noMipmap,this._generateHarmonics,this.gammaSpace);return e.level=this.level,e.wrapU=this.wrapU,e.wrapV=this.wrapV,e.coordinatesIndex=this.coordinatesIndex,e.coordinatesMode=this.coordinatesMode,e},t.prototype.delayLoad=function(){this.delayLoadState===a.DELAYLOADSTATE_NOTLOADED&&(this.delayLoadState=a.DELAYLOADSTATE_LOADED,this._texture=this._getFromCache(this.url,this._noMipmap),this._texture||this._loadTexture())},t.prototype.getReflectionTextureMatrix=function(){return this._textureMatrix},t.prototype.setReflectionTextureMatrix=function(e){var t,n=this;this._textureMatrix=e,e.updateFlag!==this._textureMatrix.updateFlag&&e.isIdentity()!==this._textureMatrix.isIdentity()&&(null===(t=this.getScene())||void 0===t||t.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return-1!==e.getActiveTextures().indexOf(n)})))},t.prototype.dispose=function(){this.onLoadObservable.clear(),e.prototype.dispose.call(this)},t.Parse=function(e,n,i){var r=null;return e.name&&!e.isRenderTarget&&((r=new t(i+e.name,n,e.size,e.noMipmap,e.generateHarmonics,e.useInGammaSpace)).name=e.name,r.hasAlpha=e.hasAlpha,r.level=e.level,r.coordinatesMode=e.coordinatesMode,r.isBlocking=e.isBlocking),r&&(e.boundingBoxPosition&&(r.boundingBoxPosition=C.FromArray(e.boundingBoxPosition)),e.boundingBoxSize&&(r.boundingBoxSize=C.FromArray(e.boundingBoxSize)),e.rotationY&&(r.rotationY=e.rotationY)),r},t.prototype.serialize=function(){if(!this.name)return null;var e={};return e.name=this.name,e.hasAlpha=this.hasAlpha,e.isCube=!0,e.level=this.level,e.size=this._size,e.coordinatesMode=this.coordinatesMode,e.useInGammaSpace=this.gammaSpace,e.generateHarmonics=this._generateHarmonics,e.customType="BABYLON.HDRCubeTexture",e.noMipmap=this._noMipmap,e.isBlocking=this._isBlocking,e.rotationY=this._rotationY,e},t._FacesMapping=["right","left","up","down","front","back"],t}(go);b("BABYLON.HDRCubeTexture",rg);var og=function(){function e(e,t,n){void 0===t&&(t=0),void 0===n&&(n=null),this.name=e,this.animations=[],this._positions=null,this._normals=null,this._tangents=null,this._uvs=null,this._uniqueId=0,this.onInfluenceChanged=new u,this._onDataLayoutChanged=new u,this._animationPropertiesOverride=null,this._scene=n||A.LastCreatedScene,this.influence=t,this._scene&&(this._uniqueId=this._scene.getUniqueId())}return Object.defineProperty(e.prototype,"influence",{get:function(){return this._influence},set:function(e){if(this._influence!==e){var t=this._influence;this._influence=e,this.onInfluenceChanged.hasObservers()&&this.onInfluenceChanged.notifyObservers(0===t||0===e)}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"animationPropertiesOverride",{get:function(){return!this._animationPropertiesOverride&&this._scene?this._scene.animationPropertiesOverride:this._animationPropertiesOverride},set:function(e){this._animationPropertiesOverride=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"uniqueId",{get:function(){return this._uniqueId},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasPositions",{get:function(){return!!this._positions},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasNormals",{get:function(){return!!this._normals},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasTangents",{get:function(){return!!this._tangents},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasUVs",{get:function(){return!!this._uvs},enumerable:!1,configurable:!0}),e.prototype.setPositions=function(e){var t=this.hasPositions;this._positions=e,t!==this.hasPositions&&this._onDataLayoutChanged.notifyObservers(void 0)},e.prototype.getPositions=function(){return this._positions},e.prototype.setNormals=function(e){var t=this.hasNormals;this._normals=e,t!==this.hasNormals&&this._onDataLayoutChanged.notifyObservers(void 0)},e.prototype.getNormals=function(){return this._normals},e.prototype.setTangents=function(e){var t=this.hasTangents;this._tangents=e,t!==this.hasTangents&&this._onDataLayoutChanged.notifyObservers(void 0)},e.prototype.getTangents=function(){return this._tangents},e.prototype.setUVs=function(e){var t=this.hasUVs;this._uvs=e,t!==this.hasUVs&&this._onDataLayoutChanged.notifyObservers(void 0)},e.prototype.getUVs=function(){return this._uvs},e.prototype.clone=function(){var t=this,n=ke.Clone((function(){return new e(t.name,t.influence,t._scene)}),this);return n._positions=this._positions,n._normals=this._normals,n._tangents=this._tangents,n._uvs=this._uvs,n},e.prototype.serialize=function(){var e={};return e.name=this.name,e.influence=this.influence,e.positions=Array.prototype.slice.call(this.getPositions()),null!=this.id&&(e.id=this.id),this.hasNormals&&(e.normals=Array.prototype.slice.call(this.getNormals())),this.hasTangents&&(e.tangents=Array.prototype.slice.call(this.getTangents())),this.hasUVs&&(e.uvs=Array.prototype.slice.call(this.getUVs())),ke.AppendSerializedAnimations(this,e),e},e.prototype.getClassName=function(){return"MorphTarget"},e.Parse=function(t,n){var i=new e(t.name,t.influence);if(i.setPositions(t.positions),null!=t.id&&(i.id=t.id),t.normals&&i.setNormals(t.normals),t.tangents&&i.setTangents(t.tangents),t.uvs&&i.setUVs(t.uvs),t.animations){for(var r=0;r<t.animations.length;r++){var o=t.animations[r],a=T("BABYLON.Animation");a&&i.animations.push(a.Parse(o))}t.autoAnimate&&n&&n.beginAnimation(i,t.autoAnimateFrom,t.autoAnimateTo,t.autoAnimateLoop,t.autoAnimateSpeed||1)}return i},e.FromMesh=function(t,n,i){n||(n=t.name);var r=new e(n,i,t.getScene());return r.setPositions(t.getVerticesData(Yn.PositionKind)),t.isVerticesDataPresent(Yn.NormalKind)&&r.setNormals(t.getVerticesData(Yn.NormalKind)),t.isVerticesDataPresent(Yn.TangentKind)&&r.setTangents(t.getVerticesData(Yn.TangentKind)),t.isVerticesDataPresent(Yn.UVKind)&&r.setUVs(t.getVerticesData(Yn.UVKind)),r},W([Se()],e.prototype,"id",void 0),e}(),ag=function(e){function t(t,n,i,r,o,s,c,l,u,h,d){void 0===c&&(c=!0),void 0===l&&(l=!1),void 0===u&&(u=Eo.TRILINEAR_SAMPLINGMODE),void 0===h&&(h=a.TEXTURETYPE_UNSIGNED_INT);var p=e.call(this,null,s,!c,l)||this;return p.format=o,p._texture=s.getEngine().createRawTexture2DArray(t,n,i,r,o,c,l,u,null,h,d),p._depth=r,p.is2DArray=!0,p}return H(t,e),Object.defineProperty(t.prototype,"depth",{get:function(){return this._depth},enumerable:!1,configurable:!0}),t.prototype.update=function(e){this._texture&&this._getEngine().updateRawTexture2DArray(this._texture,e,this._texture.format,this._texture.invertY,null,this._texture.type)},t.CreateRGBATexture=function(e,n,i,r,o,s,c,l,u){return void 0===s&&(s=!0),void 0===c&&(c=!1),void 0===l&&(l=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===u&&(u=a.TEXTURETYPE_UNSIGNED_INT),new t(e,n,i,r,a.TEXTUREFORMAT_RGBA,o,s,c,l,u)},t}(Eo),sg=function(){function e(e){if(void 0===e&&(e=null),this._targets=new Array,this._targetInfluenceChangedObservers=new Array,this._targetDataLayoutChangedObservers=new Array,this._activeTargets=new On(16),this._supportsNormals=!1,this._supportsTangents=!1,this._supportsUVs=!1,this._vertexCount=0,this._textureVertexStride=0,this._textureWidth=0,this._textureHeight=1,this._uniqueId=0,this._tempInfluences=new Array,this._canUseTextureForTargets=!1,this._blockCounter=0,this._parentContainer=null,this.optimizeInfluencers=!0,this.enableNormalMorphing=!0,this.enableTangentMorphing=!0,this.enableUVMorphing=!0,this._useTextureToStoreTargets=!0,e||(e=A.LastCreatedScene),this._scene=e,this._scene){this._scene.addMorphTargetManager(this),this._uniqueId=this._scene.getUniqueId();var t=this._scene.getEngine().getCaps();this._canUseTextureForTargets=t.canUseGLVertexID&&t.textureFloat&&t.maxVertexTextureImageUnits>0&&t.texture2DArrayMaxLayerCount>1}}return Object.defineProperty(e.prototype,"areUpdatesFrozen",{get:function(){return this._blockCounter>0},set:function(e){e?this._blockCounter++:(this._blockCounter--,this._blockCounter<=0&&(this._blockCounter=0,this._syncActiveTargets(!0)))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"uniqueId",{get:function(){return this._uniqueId},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"vertexCount",{get:function(){return this._vertexCount},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"supportsNormals",{get:function(){return this._supportsNormals&&this.enableNormalMorphing},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"supportsTangents",{get:function(){return this._supportsTangents&&this.enableTangentMorphing},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"supportsUVs",{get:function(){return this._supportsUVs&&this.enableUVMorphing},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"numTargets",{get:function(){return this._targets.length},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"numInfluencers",{get:function(){return this._activeTargets.length},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"influences",{get:function(){return this._influences},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useTextureToStoreTargets",{get:function(){return this._useTextureToStoreTargets},set:function(e){this._useTextureToStoreTargets=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isUsingTextureForTargets",{get:function(){var t;return e.EnableTextureStorage&&this.useTextureToStoreTargets&&this._canUseTextureForTargets&&!(null===(t=this._scene)||void 0===t?void 0:t.getEngine().getCaps().disableMorphTargetTexture)},enumerable:!1,configurable:!0}),e.prototype.getActiveTarget=function(e){return this._activeTargets.data[e]},e.prototype.getTarget=function(e){return this._targets[e]},e.prototype.addTarget=function(e){var t=this;this._targets.push(e),this._targetInfluenceChangedObservers.push(e.onInfluenceChanged.add((function(e){t._syncActiveTargets(e)}))),this._targetDataLayoutChangedObservers.push(e._onDataLayoutChanged.add((function(){t._syncActiveTargets(!0)}))),this._syncActiveTargets(!0)},e.prototype.removeTarget=function(e){var t=this._targets.indexOf(e);t>=0&&(this._targets.splice(t,1),e.onInfluenceChanged.remove(this._targetInfluenceChangedObservers.splice(t,1)[0]),e._onDataLayoutChanged.remove(this._targetDataLayoutChangedObservers.splice(t,1)[0]),this._syncActiveTargets(!0)),this._scene&&this._scene.stopAnimation(e)},e.prototype._bind=function(e){e.setFloat3("morphTargetTextureInfo",this._textureVertexStride,this._textureWidth,this._textureHeight),e.setFloatArray("morphTargetTextureIndices",this._morphTargetTextureIndices),e.setTexture("morphTargets",this._targetStoreTexture)},e.prototype.clone=function(){for(var t=new e(this._scene),n=0,i=this._targets;n<i.length;n++){var r=i[n];t.addTarget(r.clone())}return t.enableNormalMorphing=this.enableNormalMorphing,t.enableTangentMorphing=this.enableTangentMorphing,t.enableUVMorphing=this.enableUVMorphing,t},e.prototype.serialize=function(){var e={};e.id=this.uniqueId,e.targets=[];for(var t=0,n=this._targets;t<n.length;t++){var i=n[t];e.targets.push(i.serialize())}return e},e.prototype._syncActiveTargets=function(t){if(!this.areUpdatesFrozen){var n=0;this._activeTargets.reset(),this._supportsNormals=!0,this._supportsTangents=!0,this._supportsUVs=!0,this._vertexCount=0,this._scene&&this._targets.length>this._scene.getEngine().getCaps().texture2DArrayMaxLayerCount&&(this.useTextureToStoreTargets=!1),this._morphTargetTextureIndices&&this._morphTargetTextureIndices.length===this._targets.length||(this._morphTargetTextureIndices=new Float32Array(this._targets.length));for(var i=-1,r=0,o=this._targets;r<o.length;r++){var a=o[r];if(i++,0!==a.influence||!this.optimizeInfluencers){if(this._activeTargets.length>=e.MaxActiveMorphTargetsInVertexAttributeMode&&!this.isUsingTextureForTargets)break;this._activeTargets.push(a),this._morphTargetTextureIndices[n]=i,this._tempInfluences[n++]=a.influence,this._supportsNormals=this._supportsNormals&&a.hasNormals,this._supportsTangents=this._supportsTangents&&a.hasTangents,this._supportsUVs=this._supportsUVs&&a.hasUVs;var s=a.getPositions();if(s){var c=s.length/3;if(0===this._vertexCount)this._vertexCount=c;else if(this._vertexCount!==c)return void J.Error("Incompatible target. Targets must all have the same vertices count.")}}}this._morphTargetTextureIndices.length!==n&&(this._morphTargetTextureIndices=this._morphTargetTextureIndices.slice(0,n)),this._influences&&this._influences.length===n||(this._influences=new Float32Array(n));for(var l=0;l<n;l++)this._influences[l]=this._tempInfluences[l];t&&this.synchronize()}},e.prototype.synchronize=function(){if(this._scene&&!this.areUpdatesFrozen){if(this.isUsingTextureForTargets&&this._vertexCount){this._textureVertexStride=1,this._supportsNormals&&this._textureVertexStride++,this._supportsTangents&&this._textureVertexStride++,this._supportsUVs&&this._textureVertexStride++,this._textureWidth=this._vertexCount*this._textureVertexStride,this._textureHeight=1;var e=this._scene.getEngine().getCaps().maxTextureSize;this._textureWidth>e&&(this._textureHeight=Math.ceil(this._textureWidth/e),this._textureWidth=e);var t=!0;if(this._targetStoreTexture){var n=this._targetStoreTexture.getSize();n.width===this._textureWidth&&n.height===this._textureHeight&&this._targetStoreTexture.depth===this._targets.length&&(t=!1)}if(t){this._targetStoreTexture&&this._targetStoreTexture.dispose();for(var i=this._targets.length,r=new Float32Array(i*this._textureWidth*this._textureHeight*4),o=0,s=0;s<i;s++){var c=this._targets[s],l=c.getPositions(),u=c.getNormals(),h=c.getUVs(),d=c.getTangents();if(!l)return void(0===s&&J.Error("Invalid morph target. Target must have positions."));o=s*this._textureWidth*this._textureHeight*4;for(var p=0;p<this._vertexCount;p++)r[o]=l[3*p],r[o+1]=l[3*p+1],r[o+2]=l[3*p+2],o+=4,this._supportsNormals&&u&&(r[o]=u[3*p],r[o+1]=u[3*p+1],r[o+2]=u[3*p+2],o+=4),this._supportsUVs&&h&&(r[o]=h[2*p],r[o+1]=h[2*p+1],o+=4),this._supportsTangents&&d&&(r[o]=d[3*p],r[o+1]=d[3*p+1],r[o+2]=d[3*p+2],o+=4)}this._targetStoreTexture=ag.CreateRGBATexture(r,this._textureWidth,this._textureHeight,i,this._scene,!1,!1,a.TEXTURE_NEAREST_SAMPLINGMODE,a.TEXTURETYPE_FLOAT)}}for(var f=0,m=this._scene.meshes;f<m.length;f++){var _=m[f];_.morphTargetManager===this&&_._syncGeometryWithMorphTargetManager()}}},e.prototype.dispose=function(){if(this._targetStoreTexture&&this._targetStoreTexture.dispose(),this._targetStoreTexture=null,this._scene){if(this._scene.removeMorphTargetManager(this),this._parentContainer){var e=this._parentContainer.morphTargetManagers.indexOf(this);e>-1&&this._parentContainer.morphTargetManagers.splice(e,1),this._parentContainer=null}for(var t=0,n=this._targets;t<n.length;t++){var i=n[t];this._scene.stopAnimation(i)}}},e.Parse=function(t,n){var i=new e(n);i._uniqueId=t.id;for(var r=0,o=t.targets;r<o.length;r++){var a=o[r];i.addTarget(og.Parse(a,n))}return i},e.EnableTextureStorage=!0,e.MaxActiveMorphTargetsInVertexAttributeMode=8,e}(),cg=function(){function e(){this._hasHit=!1,this._hitDistance=0,this._hitNormalWorld=C.Zero(),this._hitPointWorld=C.Zero(),this._rayFromWorld=C.Zero(),this._rayToWorld=C.Zero(),this._triangleIndex=-1}return Object.defineProperty(e.prototype,"hasHit",{get:function(){return this._hasHit},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hitDistance",{get:function(){return this._hitDistance},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hitNormalWorld",{get:function(){return this._hitNormalWorld},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hitPointWorld",{get:function(){return this._hitPointWorld},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"rayFromWorld",{get:function(){return this._rayFromWorld},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"rayToWorld",{get:function(){return this._rayToWorld},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"triangleIndex",{get:function(){return this._triangleIndex},enumerable:!1,configurable:!0}),e.prototype.setHitData=function(e,t,n){this._hasHit=!0,this._hitNormalWorld.set(e.x,e.y,e.z),this._hitPointWorld.set(t.x,t.y,t.z),this._triangleIndex=null!=n?n:-1},e.prototype.setHitDistance=function(e){this._hitDistance=e},e.prototype.calculateHitDistance=function(){this._hitDistance=C.Distance(this._rayFromWorld,this._hitPointWorld)},e.prototype.reset=function(e,t){void 0===e&&(e=C.Zero()),void 0===t&&(t=C.Zero()),this._rayFromWorld.copyFrom(e),this._rayToWorld.copyFrom(t),this._hasHit=!1,this._hitDistance=0,this._hitNormalWorld.setAll(0),this._hitPointWorld.setAll(0),this._triangleIndex=-1,this.body=void 0,this.bodyIndex=void 0},e}(),lg=function(){function e(t,n){if(void 0===n&&(n=e.DefaultPluginFactory()),this._physicsPlugin=n,this._impostors=[],this._joints=[],this._subTimeStep=0,this._uniqueIdCounter=0,!this._physicsPlugin.isSupported())throw new Error("Physics Engine "+this._physicsPlugin.name+" cannot be found. Please make sure it is included.");t=t||new C(0,-9.807,0),this.setGravity(t),this.setTimeStep()}return e.prototype.getPluginVersion=function(){return this._physicsPlugin.getPluginVersion()},e.DefaultPluginFactory=function(){throw ye("CannonJSPlugin")},e.prototype.setGravity=function(e){this.gravity=e,this._physicsPlugin.setGravity(this.gravity)},e.prototype.setTimeStep=function(e){void 0===e&&(e=1/60),this._physicsPlugin.setTimeStep(e)},e.prototype.getTimeStep=function(){return this._physicsPlugin.getTimeStep()},e.prototype.setSubTimeStep=function(e){void 0===e&&(e=0),this._subTimeStep=e},e.prototype.getSubTimeStep=function(){return this._subTimeStep},e.prototype.dispose=function(){this._impostors.forEach((function(e){e.dispose()})),this._physicsPlugin.dispose()},e.prototype.getPhysicsPluginName=function(){return this._physicsPlugin.name},e.prototype.addImpostor=function(e){this._impostors.push(e),e.uniqueId=this._uniqueIdCounter++,e.parent||this._physicsPlugin.generatePhysicsBody(e)},e.prototype.removeImpostor=function(e){var t=this._impostors.indexOf(e);t>-1&&this._impostors.splice(t,1).length&&this.getPhysicsPlugin().removePhysicsBody(e)},e.prototype.addJoint=function(e,t,n){var i={mainImpostor:e,connectedImpostor:t,joint:n};n.physicsPlugin=this._physicsPlugin,this._joints.push(i),this._physicsPlugin.generateJoint(i)},e.prototype.removeJoint=function(e,t,n){var i=this._joints.filter((function(i){return i.connectedImpostor===t&&i.joint===n&&i.mainImpostor===e}));i.length&&this._physicsPlugin.removeJoint(i[0])},e.prototype._step=function(e){var t=this;this._impostors.forEach((function(e){e.isBodyInitRequired()&&t._physicsPlugin.generatePhysicsBody(e)})),e>.1?e=.1:e<=0&&(e=1/60),this._physicsPlugin.executeStep(e,this._impostors)},e.prototype.getPhysicsPlugin=function(){return this._physicsPlugin},e.prototype.getImpostors=function(){return this._impostors},e.prototype.getImpostorForPhysicsObject=function(e){for(var t=0;t<this._impostors.length;++t)if(this._impostors[t].object===e)return this._impostors[t];return null},e.prototype.getImpostorWithPhysicsBody=function(e){for(var t=0;t<this._impostors.length;++t)if(this._impostors[t].physicsBody===e)return this._impostors[t];return null},e.prototype.raycast=function(e,t){return this._physicsPlugin.raycast(e,t)},e.prototype.raycastToRef=function(e,t,n){return this._physicsPlugin.raycastToRef(e,t,n)},e}(),ug=function(){function e(e,t,n){void 0===e&&(e=!0),void 0===t&&(t=10),void 0===n&&(n=CANNON),this._useDeltaForWorldStep=e,this.name="CannonJSPlugin",this._physicsMaterials=new Array,this._fixedTimeStep=1/60,this._physicsBodiesToRemoveAfterStep=new Array,this._firstFrame=!0,this._tmpQuaternion=new I,this._minus90X=new I(-.7071067811865475,0,0,.7071067811865475),this._plus90X=new I(.7071067811865475,0,0,.7071067811865475),this._tmpPosition=C.Zero(),this._tmpDeltaPosition=C.Zero(),this._tmpUnityRotation=new I,this.BJSCANNON=n,this.isSupported()?(this._extendNamespace(),this.world=new this.BJSCANNON.World,this.world.broadphase=new this.BJSCANNON.NaiveBroadphase,this.world.solver.iterations=t,this._cannonRaycastResult=new this.BJSCANNON.RaycastResult,this._raycastResult=new cg):J.Error("CannonJS is not available. Please make sure you included the js file.")}return e.prototype.getPluginVersion=function(){return 1},e.prototype.setGravity=function(e){var t=e;this.world.gravity.set(t.x,t.y,t.z)},e.prototype.setTimeStep=function(e){this._fixedTimeStep=e},e.prototype.getTimeStep=function(){return this._fixedTimeStep},e.prototype.executeStep=function(e,t){if(this._firstFrame){this._firstFrame=!1;for(var n=0,i=t;n<i.length;n++){var r=i[n];r.type!=ta.HeightmapImpostor&&r.type!==ta.PlaneImpostor&&r.beforeStep()}}this.world.step(this._useDeltaForWorldStep?e:this._fixedTimeStep),this._removeMarkedPhysicsBodiesFromWorld()},e.prototype._removeMarkedPhysicsBodiesFromWorld=function(){var e=this;this._physicsBodiesToRemoveAfterStep.length>0&&(this._physicsBodiesToRemoveAfterStep.forEach((function(t){"function"==typeof e.world.removeBody?e.world.removeBody(t):e.world.remove(t)})),this._physicsBodiesToRemoveAfterStep.length=0)},e.prototype.applyImpulse=function(e,t,n){var i=new this.BJSCANNON.Vec3(n.x,n.y,n.z),r=new this.BJSCANNON.Vec3(t.x,t.y,t.z);e.physicsBody.applyImpulse(r,i)},e.prototype.applyForce=function(e,t,n){var i=new this.BJSCANNON.Vec3(n.x,n.y,n.z),r=new this.BJSCANNON.Vec3(t.x,t.y,t.z);e.physicsBody.applyForce(r,i)},e.prototype.generatePhysicsBody=function(e){if(this._removeMarkedPhysicsBodiesFromWorld(),e.parent)e.physicsBody&&(this.removePhysicsBody(e),e.forceUpdate());else{if(e.isBodyInitRequired()){var t=this._createShape(e);if(!t)return void J.Warn("It was not possible to create a physics body for this object.");var n=e.physicsBody;n&&this.removePhysicsBody(e);var i=this._addMaterial("mat-"+e.uniqueId,e.getParam("friction"),e.getParam("restitution")),r={mass:e.getParam("mass"),material:i},o=e.getParam("nativeOptions");for(var a in o)Object.prototype.hasOwnProperty.call(o,a)&&(r[a]=o[a]);e.physicsBody=new this.BJSCANNON.Body(r),e.physicsBody.addEventListener("collide",e.onCollide),this.world.addEventListener("preStep",e.beforeStep),this.world.addEventListener("postStep",e.afterStep),e.physicsBody.addShape(t),"function"==typeof this.world.addBody?this.world.addBody(e.physicsBody):this.world.add(e.physicsBody),n&&["force","torque","velocity","angularVelocity"].forEach((function(t){var i=n[t];e.physicsBody[t].set(i.x,i.y,i.z)})),this._processChildMeshes(e)}this._updatePhysicsBodyTransformation(e)}},e.prototype._processChildMeshes=function(e){var t=this,n=e.object.getChildMeshes?e.object.getChildMeshes(!0):[],i=e.object.rotationQuaternion;if(i?i.conjugateToRef(this._tmpQuaternion):this._tmpQuaternion.set(0,0,0,1),n.length){var r=function(n){if(n.rotationQuaternion){var i=n.getPhysicsImpostor();if(i&&i.parent!==e&&n.parent){var o=n.getAbsolutePosition().subtract(n.parent.getAbsolutePosition()),a=n.rotationQuaternion.multiply(t._tmpQuaternion);i.physicsBody&&(t.removePhysicsBody(i),i.physicsBody=null),i.parent=e,i.resetUpdateFlags(),e.physicsBody.addShape(t._createShape(i),new t.BJSCANNON.Vec3(o.x,o.y,o.z),new t.BJSCANNON.Quaternion(a.x,a.y,a.z,a.w)),e.physicsBody.mass+=i.getParam("mass")}n.getChildMeshes(!0).filter((function(e){return!!e.physicsImpostor})).forEach(r)}};n.filter((function(e){return!!e.physicsImpostor})).forEach(r)}},e.prototype.removePhysicsBody=function(e){e.physicsBody.removeEventListener("collide",e.onCollide),this.world.removeEventListener("preStep",e.beforeStep),this.world.removeEventListener("postStep",e.afterStep),-1===this._physicsBodiesToRemoveAfterStep.indexOf(e.physicsBody)&&this._physicsBodiesToRemoveAfterStep.push(e.physicsBody)},e.prototype.generateJoint=function(e){var t=e.mainImpostor.physicsBody,n=e.connectedImpostor.physicsBody;if(t&&n){var i,r=e.joint.jointData,o={pivotA:r.mainPivot?(new this.BJSCANNON.Vec3).set(r.mainPivot.x,r.mainPivot.y,r.mainPivot.z):null,pivotB:r.connectedPivot?(new this.BJSCANNON.Vec3).set(r.connectedPivot.x,r.connectedPivot.y,r.connectedPivot.z):null,axisA:r.mainAxis?(new this.BJSCANNON.Vec3).set(r.mainAxis.x,r.mainAxis.y,r.mainAxis.z):null,axisB:r.connectedAxis?(new this.BJSCANNON.Vec3).set(r.connectedAxis.x,r.connectedAxis.y,r.connectedAxis.z):null,maxForce:r.nativeParams.maxForce,collideConnected:!!r.collision};switch(e.joint.type){case Ko.HingeJoint:case Ko.Hinge2Joint:i=new this.BJSCANNON.HingeConstraint(t,n,o);break;case Ko.DistanceJoint:i=new this.BJSCANNON.DistanceConstraint(t,n,r.maxDistance||2);break;case Ko.SpringJoint:var a=r;i=new this.BJSCANNON.Spring(t,n,{restLength:a.length,stiffness:a.stiffness,damping:a.damping,localAnchorA:o.pivotA,localAnchorB:o.pivotB});break;case Ko.LockJoint:i=new this.BJSCANNON.LockConstraint(t,n,o);break;case Ko.PointToPointJoint:case Ko.BallAndSocketJoint:default:i=new this.BJSCANNON.PointToPointConstraint(t,o.pivotA,n,o.pivotB,o.maxForce)}i.collideConnected=!!r.collision,e.joint.physicsJoint=i,e.joint.type!==Ko.SpringJoint?this.world.addConstraint(i):(e.joint.jointData.forceApplicationCallback=e.joint.jointData.forceApplicationCallback||function(){i.applyForce()},e.mainImpostor.registerAfterPhysicsStep(e.joint.jointData.forceApplicationCallback))}},e.prototype.removeJoint=function(e){e.joint.type!==Ko.SpringJoint?this.world.removeConstraint(e.joint.physicsJoint):e.mainImpostor.unregisterAfterPhysicsStep(e.joint.jointData.forceApplicationCallback)},e.prototype._addMaterial=function(e,t,n){var i,r;for(i=0;i<this._physicsMaterials.length;i++)if((r=this._physicsMaterials[i]).friction===t&&r.restitution===n)return r;var o=new this.BJSCANNON.Material(e);return o.friction=t,o.restitution=n,this._physicsMaterials.push(o),o},e.prototype._checkWithEpsilon=function(e){return e<m?m:e},e.prototype._createShape=function(e){var t,n=e.object,i=e.getObjectExtents();switch(e.type){case ta.SphereImpostor:var r=i.x,o=i.y,a=i.z;t=new this.BJSCANNON.Sphere(Math.max(this._checkWithEpsilon(r),this._checkWithEpsilon(o),this._checkWithEpsilon(a))/2);break;case ta.CylinderImpostor:var s=e.getParam("nativeOptions");s||(s={});var c=void 0!==s.radiusTop?s.radiusTop:this._checkWithEpsilon(i.x)/2,l=void 0!==s.radiusBottom?s.radiusBottom:this._checkWithEpsilon(i.x)/2,u=void 0!==s.height?s.height:this._checkWithEpsilon(i.y),h=void 0!==s.numSegments?s.numSegments:16;t=new this.BJSCANNON.Cylinder(c,l,u,h);var d=new this.BJSCANNON.Quaternion;d.setFromAxisAngle(new this.BJSCANNON.Vec3(1,0,0),-Math.PI/2);var p=new this.BJSCANNON.Vec3(0,0,0);t.transformAllPoints(p,d);break;case ta.BoxImpostor:var f=i.scale(.5);t=new this.BJSCANNON.Box(new this.BJSCANNON.Vec3(this._checkWithEpsilon(f.x),this._checkWithEpsilon(f.y),this._checkWithEpsilon(f.z)));break;case ta.PlaneImpostor:J.Warn("Attention, PlaneImposter might not behave as you expect. Consider using BoxImposter instead"),t=new this.BJSCANNON.Plane;break;case ta.MeshImpostor:var m=n.getVerticesData?n.getVerticesData(Yn.PositionKind):[],_=n.getIndices?n.getIndices():[];if(!m)return void J.Warn("Tried to create a MeshImpostor for an object without vertices. This will fail.");var g=n.position.clone(),y=n.rotation&&n.rotation.clone(),v=n.rotationQuaternion&&n.rotationQuaternion.clone();n.position.copyFromFloats(0,0,0),n.rotation&&n.rotation.copyFromFloats(0,0,0),n.rotationQuaternion&&n.rotationQuaternion.copyFrom(e.getParentsRotation()),n.rotationQuaternion&&n.parent&&n.rotationQuaternion.conjugateInPlace();var b=n.computeWorldMatrix(!0),T=[],E=void 0;for(E=0;E<m.length;E+=3)C.TransformCoordinates(C.FromArray(m,E),b).toArray(T,E);J.Warn("MeshImpostor only collides against spheres."),t=new this.BJSCANNON.Trimesh(T,_),n.position.copyFrom(g),y&&n.rotation&&n.rotation.copyFrom(y),v&&n.rotationQuaternion&&n.rotationQuaternion.copyFrom(v);break;case ta.HeightmapImpostor:var A=n.position.clone(),x=n.rotation&&n.rotation.clone(),S=n.rotationQuaternion&&n.rotationQuaternion.clone();n.position.copyFromFloats(0,0,0),n.rotation&&n.rotation.copyFromFloats(0,0,0),n.rotationQuaternion&&n.rotationQuaternion.copyFrom(e.getParentsRotation()),n.rotationQuaternion&&n.parent&&n.rotationQuaternion.conjugateInPlace(),n.rotationQuaternion&&n.rotationQuaternion.multiplyInPlace(this._minus90X),t=this._createHeightmap(n),n.position.copyFrom(A),x&&n.rotation&&n.rotation.copyFrom(x),S&&n.rotationQuaternion&&n.rotationQuaternion.copyFrom(S),n.computeWorldMatrix(!0);break;case ta.ParticleImpostor:t=new this.BJSCANNON.Particle;break;case ta.NoImpostor:t=new this.BJSCANNON.Box(new this.BJSCANNON.Vec3(0,0,0))}return t},e.prototype._createHeightmap=function(e,t){var n,i=e.getVerticesData(Yn.PositionKind),r=e.computeWorldMatrix(!0),o=[];for(n=0;n<i.length;n+=3)C.TransformCoordinates(C.FromArray(i,n),r).toArray(o,n);i=o;for(var a=new Array,s=t||~~(Math.sqrt(i.length/3)-1),c=e.getBoundingInfo(),l=Math.min(c.boundingBox.extendSizeWorld.x,c.boundingBox.extendSizeWorld.y),u=c.boundingBox.extendSizeWorld.z,h=2*l/s,d=0;d<i.length;d+=3){var p=Math.round(i[d+0]/h+s/2),f=Math.round(-1*(i[d+1]/h-s/2)),m=-i[d+2]+u;a[p]||(a[p]=[]),a[p][f]||(a[p][f]=m),a[p][f]=Math.max(m,a[p][f])}for(p=0;p<=s;++p){if(!a[p]){for(var _=1;!a[(p+_)%s];)_++;a[p]=a[(p+_)%s].slice()}for(f=0;f<=s;++f)if(!a[p][f]){_=1;for(var g=void 0;void 0===g;)g=a[p][(f+_++)%s];a[p][f]=g}}var y=new this.BJSCANNON.Heightfield(a,{elementSize:h});return y.minY=u,y},e.prototype._updatePhysicsBodyTransformation=function(e){var t=e.object;if(t.computeWorldMatrix&&t.computeWorldMatrix(!0),t.getBoundingInfo()){var n=e.getObjectCenter();this._tmpDeltaPosition.copyFrom(t.getAbsolutePivotPoint().subtract(n)),this._tmpDeltaPosition.divideInPlace(e.object.scaling),this._tmpPosition.copyFrom(n);var i=t.rotationQuaternion;if(i){if(e.type!==ta.PlaneImpostor&&e.type!==ta.HeightmapImpostor||(i=i.multiply(this._minus90X),e.setDeltaRotation(this._plus90X)),e.type===ta.HeightmapImpostor){var r=t,o=r.getBoundingInfo(),a=r.rotationQuaternion;r.rotationQuaternion=this._tmpUnityRotation,r.computeWorldMatrix(!0);var s=n.clone(),c=r.getPivotMatrix();c=c?c.clone():R.Identity();var l=R.Translation(o.boundingBox.extendSizeWorld.x,0,-o.boundingBox.extendSizeWorld.z);r.setPreTransformMatrix(l),r.computeWorldMatrix(!0);var u=(o=r.getBoundingInfo()).boundingBox.centerWorld.subtract(n).subtract(r.position).negate();this._tmpPosition.copyFromFloats(u.x,u.y-o.boundingBox.extendSizeWorld.y,u.z),this._tmpDeltaPosition.copyFrom(o.boundingBox.centerWorld.subtract(s)),this._tmpDeltaPosition.y+=o.boundingBox.extendSizeWorld.y,r.rotationQuaternion=a,r.setPreTransformMatrix(c),r.computeWorldMatrix(!0)}else e.type===ta.MeshImpostor&&this._tmpDeltaPosition.copyFromFloats(0,0,0);e.setDeltaPosition(this._tmpDeltaPosition),e.physicsBody.position.set(this._tmpPosition.x,this._tmpPosition.y,this._tmpPosition.z),e.physicsBody.quaternion.set(i.x,i.y,i.z,i.w)}}},e.prototype.setTransformationFromPhysicsBody=function(e){if(e.object.position.set(e.physicsBody.position.x,e.physicsBody.position.y,e.physicsBody.position.z),e.object.rotationQuaternion){var t=e.physicsBody.quaternion;e.object.rotationQuaternion.set(t.x,t.y,t.z,t.w)}},e.prototype.setPhysicsBodyTransformation=function(e,t,n){e.physicsBody.position.set(t.x,t.y,t.z),e.physicsBody.quaternion.set(n.x,n.y,n.z,n.w)},e.prototype.isSupported=function(){return void 0!==this.BJSCANNON},e.prototype.setLinearVelocity=function(e,t){e.physicsBody.velocity.set(t.x,t.y,t.z)},e.prototype.setAngularVelocity=function(e,t){e.physicsBody.angularVelocity.set(t.x,t.y,t.z)},e.prototype.getLinearVelocity=function(e){var t=e.physicsBody.velocity;return t?new C(t.x,t.y,t.z):null},e.prototype.getAngularVelocity=function(e){var t=e.physicsBody.angularVelocity;return t?new C(t.x,t.y,t.z):null},e.prototype.setBodyMass=function(e,t){e.physicsBody.mass=t,e.physicsBody.updateMassProperties()},e.prototype.getBodyMass=function(e){return e.physicsBody.mass},e.prototype.getBodyFriction=function(e){return e.physicsBody.material.friction},e.prototype.setBodyFriction=function(e,t){e.physicsBody.material.friction=t},e.prototype.getBodyRestitution=function(e){return e.physicsBody.material.restitution},e.prototype.setBodyRestitution=function(e,t){e.physicsBody.material.restitution=t},e.prototype.sleepBody=function(e){e.physicsBody.sleep()},e.prototype.wakeUpBody=function(e){e.physicsBody.wakeUp()},e.prototype.updateDistanceJoint=function(e,t){e.physicsJoint.distance=t},e.prototype.setMotor=function(e,t,n,i){i||(e.physicsJoint.enableMotor(),e.physicsJoint.setMotorSpeed(t),n&&this.setLimit(e,n))},e.prototype.setLimit=function(e,t,n){e.physicsJoint.motorEquation.maxForce=n,e.physicsJoint.motorEquation.minForce=void 0===t?-t:t},e.prototype.syncMeshWithImpostor=function(e,t){var n=t.physicsBody;e.position.x=n.position.x,e.position.y=n.position.y,e.position.z=n.position.z,e.rotationQuaternion&&(e.rotationQuaternion.x=n.quaternion.x,e.rotationQuaternion.y=n.quaternion.y,e.rotationQuaternion.z=n.quaternion.z,e.rotationQuaternion.w=n.quaternion.w)},e.prototype.getRadius=function(e){return e.physicsBody.shapes[0].boundingSphereRadius},e.prototype.getBoxSizeToRef=function(e,t){var n=e.physicsBody.shapes[0];t.x=2*n.halfExtents.x,t.y=2*n.halfExtents.y,t.z=2*n.halfExtents.z},e.prototype.dispose=function(){},e.prototype._extendNamespace=function(){var e=new this.BJSCANNON.Vec3,t=this.BJSCANNON;this.BJSCANNON.World.prototype.step=function(n,i,r){if(r=r||10,0===(i=i||0))this.internalStep(n),this.time+=n;else{var o=Math.floor((this.time+i)/n)-Math.floor(this.time/n);o=Math.min(o,r)||1;for(var a=performance.now(),s=0;s!==o&&(this.internalStep(n),!(performance.now()-a>1e3*n));s++);this.time+=i;for(var c=this.time%n/n,l=e,u=this.bodies,h=0;h!==u.length;h++){var d=u[h];d.type!==t.Body.STATIC&&d.sleepState!==t.Body.SLEEPING?(d.position.vsub(d.previousPosition,l),l.scale(c,l),d.position.vadd(l,d.interpolatedPosition)):(d.interpolatedPosition.set(d.position.x,d.position.y,d.position.z),d.interpolatedQuaternion.set(d.quaternion.x,d.quaternion.y,d.quaternion.z,d.quaternion.w))}}}},e.prototype.raycast=function(e,t){return this._raycastResult.reset(e,t),this.raycastToRef(e,t,this._raycastResult),this._raycastResult},e.prototype.raycastToRef=function(e,t,n){this._cannonRaycastResult.reset(),this.world.raycastClosest(e,t,{},this._cannonRaycastResult),n.reset(e,t),this._cannonRaycastResult.hasHit&&(n.setHitData({x:this._cannonRaycastResult.hitNormalWorld.x,y:this._cannonRaycastResult.hitNormalWorld.y,z:this._cannonRaycastResult.hitNormalWorld.z},{x:this._cannonRaycastResult.hitPointWorld.x,y:this._cannonRaycastResult.hitPointWorld.y,z:this._cannonRaycastResult.hitPointWorld.z}),n.setHitDistance(this._cannonRaycastResult.distance))},e}();lg.DefaultPluginFactory=function(){return new ug};var hg=function(){function e(e,t,n){void 0===e&&(e=!0),void 0===n&&(n=OIMO),this._useDeltaForWorldStep=e,this.name="OimoJSPlugin",this._fixedTimeStep=1/60,this._tmpImpostorsArray=[],this._tmpPositionVector=C.Zero(),this.BJSOIMO=n,this.world=new this.BJSOIMO.World({iterations:t}),this.world.clear(),this._raycastResult=new cg}return e.prototype.getPluginVersion=function(){return 1},e.prototype.setGravity=function(e){this.world.gravity.set(e.x,e.y,e.z)},e.prototype.setTimeStep=function(e){this.world.timeStep=e},e.prototype.getTimeStep=function(){return this.world.timeStep},e.prototype.executeStep=function(e,t){var n=this;t.forEach((function(e){e.beforeStep()})),this.world.timeStep=this._useDeltaForWorldStep?e:this._fixedTimeStep,this.world.step(),t.forEach((function(e){e.afterStep(),n._tmpImpostorsArray[e.uniqueId]=e}));for(var i=this.world.contacts;null!==i;)if(!i.touching||i.body1.sleeping||i.body2.sleeping){var r=this._tmpImpostorsArray[+i.body1.name],o=this._tmpImpostorsArray[+i.body2.name];r&&o?(r.onCollide({body:o.physicsBody,point:null,distance:0,impulse:0,normal:null}),o.onCollide({body:r.physicsBody,point:null,distance:0,impulse:0,normal:null}),i=i.next):i=i.next}else i=i.next},e.prototype.applyImpulse=function(e,t,n){var i=e.physicsBody.mass;e.physicsBody.applyImpulse(n.scale(this.world.invScale),t.scale(this.world.invScale*i))},e.prototype.applyForce=function(e,t,n){J.Warn("Oimo doesn't support applying force. Using impulse instead."),this.applyImpulse(e,t,n)},e.prototype.generatePhysicsBody=function(e){var t=this;if(e.parent)e.physicsBody&&(this.removePhysicsBody(e),e.forceUpdate());else{if(e.isBodyInitRequired()){var n={name:e.uniqueId,config:[e.getParam("mass")||.001,e.getParam("friction"),e.getParam("restitution")],size:[],type:[],pos:[],posShape:[],rot:[],rotShape:[],move:0!==e.getParam("mass"),density:e.getParam("mass"),friction:e.getParam("friction"),restitution:e.getParam("restitution"),world:this.world},i=[e];(a=e.object).getChildMeshes&&a.getChildMeshes().forEach((function(e){e.physicsImpostor&&i.push(e.physicsImpostor)}));var r=function(e){return Math.max(e,m)},o=new I;i.forEach((function(i){if(i.object.rotationQuaternion){var a=i.object.rotationQuaternion;o.copyFrom(a),i.object.rotationQuaternion.set(0,0,0,1),i.object.computeWorldMatrix(!0);var s=o.toEulerAngles(),c=i.getObjectExtents(),l=57.29577951308232;if(i===e){var u=e.getObjectCenter();e.object.getAbsolutePivotPoint().subtractToRef(u,t._tmpPositionVector),t._tmpPositionVector.divideInPlace(e.object.scaling),n.pos.push(u.x),n.pos.push(u.y),n.pos.push(u.z),n.posShape.push(0,0,0),n.rotShape.push(0,0,0)}else{var h=i.object.position.clone();n.posShape.push(h.x),n.posShape.push(h.y),n.posShape.push(h.z),n.rotShape.push(s.x*l,s.y*l,s.z*l)}switch(i.object.rotationQuaternion.copyFrom(o),i.type){case ta.ParticleImpostor:J.Warn("No Particle support in OIMO.js. using SphereImpostor instead");case ta.SphereImpostor:var d=c.x,p=c.y,f=c.z,m=Math.max(r(d),r(p),r(f))/2;n.type.push("sphere"),n.size.push(m),n.size.push(m),n.size.push(m);break;case ta.CylinderImpostor:var _=r(c.x)/2,g=r(c.y);n.type.push("cylinder"),n.size.push(_),n.size.push(g),n.size.push(g);break;case ta.PlaneImpostor:case ta.BoxImpostor:default:_=r(c.x),g=r(c.y);var y=r(c.z);n.type.push("box"),n.size.push(_),n.size.push(g),n.size.push(y)}i.object.rotationQuaternion=a}})),e.physicsBody=this.world.add(n),e.physicsBody.resetQuaternion(o),e.physicsBody.updatePosition(0)}else this._tmpPositionVector.copyFromFloats(0,0,0);var a;e.setDeltaPosition(this._tmpPositionVector)}},e.prototype.removePhysicsBody=function(e){this.world.removeRigidBody(e.physicsBody)},e.prototype.generateJoint=function(e){var t=e.mainImpostor.physicsBody,n=e.connectedImpostor.physicsBody;if(t&&n){var i,r=e.joint.jointData,o=r.nativeParams||{},a={body1:t,body2:n,axe1:o.axe1||(r.mainAxis?r.mainAxis.asArray():null),axe2:o.axe2||(r.connectedAxis?r.connectedAxis.asArray():null),pos1:o.pos1||(r.mainPivot?r.mainPivot.asArray():null),pos2:o.pos2||(r.connectedPivot?r.connectedPivot.asArray():null),min:o.min,max:o.max,collision:o.collision||r.collision,spring:o.spring,world:this.world};switch(e.joint.type){case Ko.BallAndSocketJoint:i="jointBall";break;case Ko.SpringJoint:J.Warn("OIMO.js doesn't support Spring Constraint. Simulating using DistanceJoint instead");var s=r;a.min=s.length||a.min,a.max=Math.max(a.min,a.max);case Ko.DistanceJoint:i="jointDistance",a.max=r.maxDistance;break;case Ko.PrismaticJoint:i="jointPrisme";break;case Ko.SliderJoint:i="jointSlide";break;case Ko.WheelJoint:i="jointWheel";break;case Ko.HingeJoint:default:i="jointHinge"}a.type=i,e.joint.physicsJoint=this.world.add(a)}},e.prototype.removeJoint=function(e){try{this.world.removeJoint(e.joint.physicsJoint)}catch(e){J.Warn(e)}},e.prototype.isSupported=function(){return void 0!==this.BJSOIMO},e.prototype.setTransformationFromPhysicsBody=function(e){if(!e.physicsBody.sleeping){if(e.physicsBody.shapes.next){for(var t=e.physicsBody.shapes;t.next;)t=t.next;e.object.position.set(t.position.x,t.position.y,t.position.z)}else{var n=e.physicsBody.getPosition();e.object.position.set(n.x,n.y,n.z)}if(e.object.rotationQuaternion){var i=e.physicsBody.getQuaternion();e.object.rotationQuaternion.set(i.x,i.y,i.z,i.w)}}},e.prototype.setPhysicsBodyTransformation=function(e,t,n){var i=e.physicsBody;e.physicsBody.shapes.next||(i.position.set(t.x,t.y,t.z),i.orientation.set(n.x,n.y,n.z,n.w),i.syncShapes(),i.awake())},e.prototype.setLinearVelocity=function(e,t){e.physicsBody.linearVelocity.set(t.x,t.y,t.z)},e.prototype.setAngularVelocity=function(e,t){e.physicsBody.angularVelocity.set(t.x,t.y,t.z)},e.prototype.getLinearVelocity=function(e){var t=e.physicsBody.linearVelocity;return t?new C(t.x,t.y,t.z):null},e.prototype.getAngularVelocity=function(e){var t=e.physicsBody.angularVelocity;return t?new C(t.x,t.y,t.z):null},e.prototype.setBodyMass=function(e,t){var n=0===t;e.physicsBody.shapes.density=n?1:t,e.physicsBody.setupMass(n?2:1)},e.prototype.getBodyMass=function(e){return e.physicsBody.shapes.density},e.prototype.getBodyFriction=function(e){return e.physicsBody.shapes.friction},e.prototype.setBodyFriction=function(e,t){e.physicsBody.shapes.friction=t},e.prototype.getBodyRestitution=function(e){return e.physicsBody.shapes.restitution},e.prototype.setBodyRestitution=function(e,t){e.physicsBody.shapes.restitution=t},e.prototype.sleepBody=function(e){e.physicsBody.sleep()},e.prototype.wakeUpBody=function(e){e.physicsBody.awake()},e.prototype.updateDistanceJoint=function(e,t,n){e.physicsJoint.limitMotor.upperLimit=t,void 0!==n&&(e.physicsJoint.limitMotor.lowerLimit=n)},e.prototype.setMotor=function(e,t,n,i){void 0!==n?J.Warn("OimoJS plugin currently has unexpected behavior when using setMotor with force parameter"):n=1e6,t*=-1;var r=i?e.physicsJoint.rotationalLimitMotor2:e.physicsJoint.rotationalLimitMotor1||e.physicsJoint.rotationalLimitMotor||e.physicsJoint.limitMotor;r&&r.setMotor(t,n)},e.prototype.setLimit=function(e,t,n,i){var r=i?e.physicsJoint.rotationalLimitMotor2:e.physicsJoint.rotationalLimitMotor1||e.physicsJoint.rotationalLimitMotor||e.physicsJoint.limitMotor;r&&r.setLimit(t,void 0===n?-t:n)},e.prototype.syncMeshWithImpostor=function(e,t){var n=t.physicsBody;e.position.x=n.position.x,e.position.y=n.position.y,e.position.z=n.position.z,e.rotationQuaternion&&(e.rotationQuaternion.x=n.orientation.x,e.rotationQuaternion.y=n.orientation.y,e.rotationQuaternion.z=n.orientation.z,e.rotationQuaternion.w=n.orientation.w)},e.prototype.getRadius=function(e){return e.physicsBody.shapes.radius},e.prototype.getBoxSizeToRef=function(e,t){var n=e.physicsBody.shapes;t.x=2*n.halfWidth,t.y=2*n.halfHeight,t.z=2*n.halfDepth},e.prototype.dispose=function(){this.world.clear()},e.prototype.raycast=function(e,t){return J.Warn("raycast is not currently supported by the Oimo physics plugin"),this._raycastResult.reset(e,t),this._raycastResult},e.prototype.raycastToRef=function(e,t,n){J.Warn("raycast is not currently supported by the Oimo physics plugin"),n.reset(e,t)},e}(),dg=function(){function e(e,t,n){void 0===e&&(e=!0),void 0===t&&(t=Ammo),void 0===n&&(n=null);var i=this;this._useDeltaForWorldStep=e,this.bjsAMMO={},this.name="AmmoJSPlugin",this._timeStep=1/60,this._fixedTimeStep=1/60,this._maxSteps=5,this._tmpQuaternion=new I,this._tmpContactCallbackResult=!1,this._tmpContactPoint=new C,this._tmpContactNormal=new C,this._tmpVec3=new C,this._tmpMatrix=new R,"function"!=typeof t?(this.bjsAMMO=t,this.isSupported()?(this._collisionConfiguration=new this.bjsAMMO.btSoftBodyRigidBodyCollisionConfiguration,this._dispatcher=new this.bjsAMMO.btCollisionDispatcher(this._collisionConfiguration),this._overlappingPairCache=n||new this.bjsAMMO.btDbvtBroadphase,this._solver=new this.bjsAMMO.btSequentialImpulseConstraintSolver,this._softBodySolver=new this.bjsAMMO.btDefaultSoftBodySolver,this.world=new this.bjsAMMO.btSoftRigidDynamicsWorld(this._dispatcher,this._overlappingPairCache,this._solver,this._collisionConfiguration,this._softBodySolver),this._tmpAmmoConcreteContactResultCallback=new this.bjsAMMO.ConcreteContactResultCallback,this._tmpAmmoConcreteContactResultCallback.addSingleResult=function(e){var t=(e=i.bjsAMMO.wrapPointer(e,i.bjsAMMO.btManifoldPoint)).getPositionWorldOnA(),n=e.m_normalWorldOnB;i._tmpContactPoint.x=t.x(),i._tmpContactPoint.y=t.y(),i._tmpContactPoint.z=t.z(),i._tmpContactNormal.x=n.x(),i._tmpContactNormal.y=n.y(),i._tmpContactNormal.z=n.z(),i._tmpContactImpulse=e.getAppliedImpulse(),i._tmpContactDistance=e.getDistance(),i._tmpContactCallbackResult=!0},this._raycastResult=new cg,this._tmpAmmoTransform=new this.bjsAMMO.btTransform,this._tmpAmmoTransform.setIdentity(),this._tmpAmmoQuaternion=new this.bjsAMMO.btQuaternion(0,0,0,1),this._tmpAmmoVectorA=new this.bjsAMMO.btVector3(0,0,0),this._tmpAmmoVectorB=new this.bjsAMMO.btVector3(0,0,0),this._tmpAmmoVectorC=new this.bjsAMMO.btVector3(0,0,0),this._tmpAmmoVectorD=new this.bjsAMMO.btVector3(0,0,0)):J.Error("AmmoJS is not available. Please make sure you included the js file.")):J.Error("AmmoJS is not ready. Please make sure you await Ammo() before using the plugin.")}return e.prototype.getPluginVersion=function(){return 1},e.prototype.setGravity=function(e){this._tmpAmmoVectorA.setValue(e.x,e.y,e.z),this.world.setGravity(this._tmpAmmoVectorA),this.world.getWorldInfo().set_m_gravity(this._tmpAmmoVectorA)},e.prototype.setTimeStep=function(e){this._timeStep=e},e.prototype.setFixedTimeStep=function(e){this._fixedTimeStep=e},e.prototype.setMaxSteps=function(e){this._maxSteps=e},e.prototype.getTimeStep=function(){return this._timeStep},e.prototype._isImpostorInContact=function(e){return this._tmpContactCallbackResult=!1,this.world.contactTest(e.physicsBody,this._tmpAmmoConcreteContactResultCallback),this._tmpContactCallbackResult},e.prototype._isImpostorPairInContact=function(e,t){return this._tmpContactCallbackResult=!1,this.world.contactPairTest(e.physicsBody,t.physicsBody,this._tmpAmmoConcreteContactResultCallback),this._tmpContactCallbackResult},e.prototype._stepSimulation=function(e,t,n){if(void 0===e&&(e=1/60),void 0===t&&(t=10),void 0===n&&(n=1/60),0==t)this.world.stepSimulation(e,0);else for(;t>0&&e>0;)e-n<n?(this.world.stepSimulation(e,0),e=0):(e-=n,this.world.stepSimulation(n,0)),t--},e.prototype.executeStep=function(e,t){for(var n=0,i=t;n<i.length;n++){var r=i[n];r.soft||r.beforeStep()}this._stepSimulation(this._useDeltaForWorldStep?e:this._timeStep,this._maxSteps,this._fixedTimeStep);for(var o=0,a=t;o<a.length;o++){var s=a[o];if(s.soft?this._afterSoftStep(s):s.afterStep(),s._onPhysicsCollideCallbacks.length>0&&this._isImpostorInContact(s))for(var c=0,l=s._onPhysicsCollideCallbacks;c<l.length;c++)for(var u=0,h=l[c].otherImpostors;u<h.length;u++){var d=h[u];(s.physicsBody.isActive()||d.physicsBody.isActive())&&this._isImpostorPairInContact(s,d)&&(s.onCollide({body:d.physicsBody,point:this._tmpContactPoint,distance:this._tmpContactDistance,impulse:this._tmpContactImpulse,normal:this._tmpContactNormal}),d.onCollide({body:s.physicsBody,point:this._tmpContactPoint,distance:this._tmpContactDistance,impulse:this._tmpContactImpulse,normal:this._tmpContactNormal}))}}},e.prototype._afterSoftStep=function(e){e.type===ta.RopeImpostor?this._ropeStep(e):this._softbodyOrClothStep(e)},e.prototype._ropeStep=function(e){for(var t,n,i,r,o=e.physicsBody.get_m_nodes(),a=o.size(),s=new Array,c=0;c<a;c++)n=(t=o.at(c).get_m_x()).x(),i=t.y(),r=t.z(),s.push(new C(n,i,r));var l=e.object,u=e.getParam("shape");e._isFromLine?e.object=Wu("lines",{points:s,instance:l}):e.object=nh("ext",{shape:u,path:s,instance:l})},e.prototype._softbodyOrClothStep=function(e){var t=e.type===ta.ClothImpostor?1:-1,n=e.object,i=n.getVerticesData(Yn.PositionKind);i||(i=[]);var r=n.getVerticesData(Yn.NormalKind);r||(r=[]);for(var o,a,s,c,l,u,h,d,p=i.length/3,f=e.physicsBody.get_m_nodes(),m=0;m<p;m++){s=(a=(o=f.at(m)).get_m_x()).x(),c=a.y(),l=a.z()*t;var _=o.get_m_n();u=_.x(),h=_.y(),d=_.z()*t,i[3*m]=s,i[3*m+1]=c,i[3*m+2]=l,r[3*m]=u,r[3*m+1]=h,r[3*m+2]=d}var g=new Cr;g.positions=i,g.normals=r,g.uvs=n.getVerticesData(Yn.UVKind),g.colors=n.getVerticesData(Yn.ColorKind),n&&n.getIndices&&(g.indices=n.getIndices()),g.applyToMesh(n)},e.prototype.applyImpulse=function(e,t,n){if(e.soft)J.Warn("Cannot be applied to a soft body");else{e.physicsBody.activate();var i=this._tmpAmmoVectorA,r=this._tmpAmmoVectorB;e.object&&e.object.getWorldMatrix&&n.subtractInPlace(e.object.getWorldMatrix().getTranslation()),i.setValue(n.x,n.y,n.z),r.setValue(t.x,t.y,t.z),e.physicsBody.applyImpulse(r,i)}},e.prototype.applyForce=function(e,t,n){if(e.soft)J.Warn("Cannot be applied to a soft body");else{e.physicsBody.activate();var i=this._tmpAmmoVectorA,r=this._tmpAmmoVectorB;if(e.object&&e.object.getWorldMatrix){var o=e.object.getWorldMatrix().getTranslation();i.setValue(n.x-o.x,n.y-o.y,n.z-o.z)}else i.setValue(n.x,n.y,n.z);r.setValue(t.x,t.y,t.z),e.physicsBody.applyForce(r,i)}},e.prototype.generatePhysicsBody=function(t){if(t._pluginData.toDispose=[],t.parent)t.physicsBody&&(this.removePhysicsBody(t),t.forceUpdate());else if(t.isBodyInitRequired()){var n=this._createShape(t),i=t.getParam("mass");if(t._pluginData.mass=i,t.soft)n.get_m_cfg().set_collisions(17),n.get_m_cfg().set_kDP(t.getParam("damping")),this.bjsAMMO.castObject(n,this.bjsAMMO.btCollisionObject).getCollisionShape().setMargin(t.getParam("margin")),n.setActivationState(e._DISABLE_DEACTIVATION_FLAG),this.world.addSoftBody(n,1,-1),t.physicsBody=n,t._pluginData.toDispose.push(n),this.setBodyPressure(t,0),t.type===ta.SoftbodyImpostor&&this.setBodyPressure(t,t.getParam("pressure")),this.setBodyStiffness(t,t.getParam("stiffness")),this.setBodyVelocityIterations(t,t.getParam("velocityIterations")),this.setBodyPositionIterations(t,t.getParam("positionIterations"));else{var r=new this.bjsAMMO.btVector3(0,0,0),o=new this.bjsAMMO.btTransform;t.object.computeWorldMatrix(!0),o.setIdentity(),0!==i&&n.calculateLocalInertia(i,r),this._tmpAmmoVectorA.setValue(t.object.position.x,t.object.position.y,t.object.position.z),this._tmpAmmoQuaternion.setValue(t.object.rotationQuaternion.x,t.object.rotationQuaternion.y,t.object.rotationQuaternion.z,t.object.rotationQuaternion.w),o.setOrigin(this._tmpAmmoVectorA),o.setRotation(this._tmpAmmoQuaternion);var a=new this.bjsAMMO.btDefaultMotionState(o),s=new this.bjsAMMO.btRigidBodyConstructionInfo(i,a,n,r),c=new this.bjsAMMO.btRigidBody(s);if(0===i&&(c.setCollisionFlags(c.getCollisionFlags()|e._KINEMATIC_FLAG),c.setActivationState(e._DISABLE_DEACTIVATION_FLAG)),t.type!=ta.NoImpostor||n.getChildShape||c.setCollisionFlags(c.getCollisionFlags()|e._DISABLE_COLLISION_FLAG),t.type!==ta.MeshImpostor&&t.type!==ta.NoImpostor){var l=t.object.getBoundingInfo();this._tmpVec3.copyFrom(t.object.getAbsolutePosition()),this._tmpVec3.subtractInPlace(l.boundingBox.centerWorld),this._tmpVec3.x/=t.object.scaling.x,this._tmpVec3.y/=t.object.scaling.y,this._tmpVec3.z/=t.object.scaling.z,t.setDeltaPosition(this._tmpVec3)}var u=t.getParam("group"),h=t.getParam("mask");u&&h?this.world.addRigidBody(c,u,h):this.world.addRigidBody(c),t.physicsBody=c,t._pluginData.toDispose=t._pluginData.toDispose.concat([c,s,a,o,r,n])}this.setBodyRestitution(t,t.getParam("restitution")),this.setBodyFriction(t,t.getParam("friction"))}},e.prototype.removePhysicsBody=function(e){var t=this;this.world&&(e.soft?this.world.removeSoftBody(e.physicsBody):this.world.removeRigidBody(e.physicsBody),e._pluginData&&(e._pluginData.toDispose.forEach((function(e){t.bjsAMMO.destroy(e)})),e._pluginData.toDispose=[]))},e.prototype.generateJoint=function(e){var t=e.mainImpostor.physicsBody,n=e.connectedImpostor.physicsBody;if(t&&n){var i,r=e.joint.jointData;switch(r.mainPivot||(r.mainPivot=new C(0,0,0)),r.connectedPivot||(r.connectedPivot=new C(0,0,0)),e.joint.type){case Ko.DistanceJoint:var o=r.maxDistance;o&&(r.mainPivot=new C(0,-o/2,0),r.connectedPivot=new C(0,o/2,0)),i=new this.bjsAMMO.btPoint2PointConstraint(t,n,new this.bjsAMMO.btVector3(r.mainPivot.x,r.mainPivot.y,r.mainPivot.z),new this.bjsAMMO.btVector3(r.connectedPivot.x,r.connectedPivot.y,r.connectedPivot.z));break;case Ko.HingeJoint:r.mainAxis||(r.mainAxis=new C(0,0,0)),r.connectedAxis||(r.connectedAxis=new C(0,0,0));var a=new this.bjsAMMO.btVector3(r.mainAxis.x,r.mainAxis.y,r.mainAxis.z),s=new this.bjsAMMO.btVector3(r.connectedAxis.x,r.connectedAxis.y,r.connectedAxis.z);i=new this.bjsAMMO.btHingeConstraint(t,n,new this.bjsAMMO.btVector3(r.mainPivot.x,r.mainPivot.y,r.mainPivot.z),new this.bjsAMMO.btVector3(r.connectedPivot.x,r.connectedPivot.y,r.connectedPivot.z),a,s);break;case Ko.BallAndSocketJoint:i=new this.bjsAMMO.btPoint2PointConstraint(t,n,new this.bjsAMMO.btVector3(r.mainPivot.x,r.mainPivot.y,r.mainPivot.z),new this.bjsAMMO.btVector3(r.connectedPivot.x,r.connectedPivot.y,r.connectedPivot.z));break;default:J.Warn("JointType not currently supported by the Ammo plugin, falling back to PhysicsJoint.BallAndSocketJoint"),i=new this.bjsAMMO.btPoint2PointConstraint(t,n,new this.bjsAMMO.btVector3(r.mainPivot.x,r.mainPivot.y,r.mainPivot.z),new this.bjsAMMO.btVector3(r.connectedPivot.x,r.connectedPivot.y,r.connectedPivot.z))}this.world.addConstraint(i,!e.joint.jointData.collision),e.joint.physicsJoint=i}},e.prototype.removeJoint=function(e){this.world&&this.world.removeConstraint(e.joint.physicsJoint)},e.prototype._addMeshVerts=function(e,t,n){var i=this,r=0;if(n&&n.getIndices&&n.getWorldMatrix&&n.getChildMeshes){var o=n.getIndices();o||(o=[]);var a=n.getVerticesData(Yn.PositionKind);a||(a=[]);var s,c=void 0;t&&t!==n?(s=t.rotationQuaternion?t.rotationQuaternion:t.rotation?I.FromEulerAngles(t.rotation.x,t.rotation.y,t.rotation.z):I.Identity(),R.Compose(C.One(),s,t.position).invertToRef(this._tmpMatrix),c=n.computeWorldMatrix(!1).multiply(this._tmpMatrix)):(R.ScalingToRef(n.scaling.x,n.scaling.y,n.scaling.z,this._tmpMatrix),c=this._tmpMatrix);for(var l=o.length/3,u=0;u<l;u++){for(var h=[],d=0;d<3;d++){var p=new C(a[3*o[3*u+d]+0],a[3*o[3*u+d]+1],a[3*o[3*u+d]+2]);p=C.TransformCoordinates(p,c);var f=void 0;(f=0==d?this._tmpAmmoVectorA:1==d?this._tmpAmmoVectorB:this._tmpAmmoVectorC).setValue(p.x,p.y,p.z),h.push(f)}e.addTriangle(h[0],h[1],h[2]),r++}n.getChildMeshes().forEach((function(n){r+=i._addMeshVerts(e,t,n)}))}return r},e.prototype._softVertexData=function(e){var t=e.object;if(t&&t.getIndices&&t.getWorldMatrix&&t.getChildMeshes){var n=t.getIndices();n||(n=[]);var i=t.getVerticesData(Yn.PositionKind);i||(i=[]);var r=t.getVerticesData(Yn.NormalKind);r||(r=[]),t.computeWorldMatrix(!1);for(var o=[],a=[],s=0;s<i.length;s+=3){var c=new C(i[s],i[s+1],i[s+2]),l=new C(r[s],r[s+1],r[s+2]);c=C.TransformCoordinates(c,t.getWorldMatrix()),l=C.TransformNormal(l,t.getWorldMatrix()),o.push(c.x,c.y,c.z),a.push(l.x,l.y,l.z)}var u=new Cr;return u.positions=o,u.normals=a,u.uvs=t.getVerticesData(Yn.UVKind),u.colors=t.getVerticesData(Yn.ColorKind),t&&t.getIndices&&(u.indices=t.getIndices()),u.applyToMesh(t),t.position=C.Zero(),t.rotationQuaternion=null,t.rotation=C.Zero(),t.computeWorldMatrix(!0),u}return Cr.ExtractFromMesh(t)},e.prototype._createSoftbody=function(e){var t=e.object;if(t&&t.getIndices){var n=t.getIndices();n||(n=[]);var i=this._softVertexData(e),r=i.positions,o=i.normals;if(null===r||null===o)return new this.bjsAMMO.btCompoundShape;for(var a=[],s=[],c=0;c<r.length;c+=3){var l=new C(r[c],r[c+1],r[c+2]),u=new C(o[c],o[c+1],o[c+2]);a.push(l.x,l.y,-l.z),s.push(u.x,u.y,-u.z)}var h=(new this.bjsAMMO.btSoftBodyHelpers).CreateFromTriMesh(this.world.getWorldInfo(),a,t.getIndices(),n.length/3,!0),d=r.length/3,p=h.get_m_nodes(),f=void 0;for(c=0;c<d;c++)(f=p.at(c).get_m_n()).setX(s[3*c]),f.setY(s[3*c+1]),f.setZ(s[3*c+2]);return h}},e.prototype._createCloth=function(e){var t=e.object;if(t&&t.getIndices){var n=t.getIndices();n||(n=[]);var i=this._softVertexData(e),r=i.positions,o=i.normals;if(null===r||null===o)return new this.bjsAMMO.btCompoundShape;var a=r.length,s=Math.sqrt(a/3);e.segments=s;var c=s-1;return this._tmpAmmoVectorA.setValue(r[0],r[1],r[2]),this._tmpAmmoVectorB.setValue(r[3*c],r[3*c+1],r[3*c+2]),this._tmpAmmoVectorD.setValue(r[a-3],r[a-2],r[a-1]),this._tmpAmmoVectorC.setValue(r[a-3-3*c],r[a-2-3*c],r[a-1-3*c]),(new this.bjsAMMO.btSoftBodyHelpers).CreatePatch(this.world.getWorldInfo(),this._tmpAmmoVectorA,this._tmpAmmoVectorB,this._tmpAmmoVectorC,this._tmpAmmoVectorD,s,s,e.getParam("fixedPoints"),!0)}},e.prototype._createRope=function(e){var t,n,i=this._softVertexData(e),r=i.positions,o=i.normals;if(null===r||null===o)return new this.bjsAMMO.btCompoundShape;if(i.applyToMesh(e.object,!0),e._isFromLine=!0,0===o.map((function(e){return e*e})).reduce((function(e,t){return e+t})))n=(t=r.length)/3-1,this._tmpAmmoVectorA.setValue(r[0],r[1],r[2]),this._tmpAmmoVectorB.setValue(r[t-3],r[t-2],r[t-1]);else{e._isFromLine=!1;var a=e.getParam("path");if(null===e.getParam("shape"))return J.Warn("No shape available for extruded mesh"),new this.bjsAMMO.btCompoundShape;n=(t=a.length)-1,this._tmpAmmoVectorA.setValue(a[0].x,a[0].y,a[0].z),this._tmpAmmoVectorB.setValue(a[t-1].x,a[t-1].y,a[t-1].z)}e.segments=n;var s=e.getParam("fixedPoints");s=s>3?3:s;var c=(new this.bjsAMMO.btSoftBodyHelpers).CreateRope(this.world.getWorldInfo(),this._tmpAmmoVectorA,this._tmpAmmoVectorB,n-1,s);return c.get_m_cfg().set_collisions(17),c},e.prototype._createCustom=function(e){var t=null;return this.onCreateCustomShape&&(t=this.onCreateCustomShape(e)),null==t&&(t=new this.bjsAMMO.btCompoundShape),t},e.prototype._addHullVerts=function(e,t,n){var i=this,r=0;if(n&&n.getIndices&&n.getWorldMatrix&&n.getChildMeshes){var o=n.getIndices();o||(o=[]);var a=n.getVerticesData(Yn.PositionKind);a||(a=[]),n.computeWorldMatrix(!1);for(var s=o.length/3,c=0;c<s;c++){for(var l=[],u=0;u<3;u++){var h=new C(a[3*o[3*c+u]+0],a[3*o[3*c+u]+1],a[3*o[3*c+u]+2]);R.ScalingToRef(n.scaling.x,n.scaling.y,n.scaling.z,this._tmpMatrix),h=C.TransformCoordinates(h,this._tmpMatrix);var d=void 0;(d=0==u?this._tmpAmmoVectorA:1==u?this._tmpAmmoVectorB:this._tmpAmmoVectorC).setValue(h.x,h.y,h.z),l.push(d)}e.addPoint(l[0],!0),e.addPoint(l[1],!0),e.addPoint(l[2],!0),r++}n.getChildMeshes().forEach((function(n){r+=i._addHullVerts(e,t,n)}))}return r},e.prototype._createShape=function(e,t){var n=this;void 0===t&&(t=!1);var i,r=e.object,o=e.getObjectExtents();if(!t){var a=e.object.getChildMeshes?e.object.getChildMeshes(!0):[];i=new this.bjsAMMO.btCompoundShape;var s=0;if(a.forEach((function(e){var t=e.getPhysicsImpostor();if(t){if(t.type==ta.MeshImpostor)throw"A child MeshImpostor is not supported. Only primitive impostors are supported as children (eg. box or sphere)";var r=n._createShape(t),o=e.parent.getWorldMatrix().clone(),a=new C;o.decompose(a),n._tmpAmmoTransform.getOrigin().setValue(e.position.x*a.x,e.position.y*a.y,e.position.z*a.z),n._tmpAmmoQuaternion.setValue(e.rotationQuaternion.x,e.rotationQuaternion.y,e.rotationQuaternion.z,e.rotationQuaternion.w),n._tmpAmmoTransform.setRotation(n._tmpAmmoQuaternion),i.addChildShape(n._tmpAmmoTransform,r),t.dispose(),s++}})),s>0){if(e.type!=ta.NoImpostor){var c=this._createShape(e,!0);c&&(this._tmpAmmoTransform.getOrigin().setValue(0,0,0),this._tmpAmmoQuaternion.setValue(0,0,0,1),this._tmpAmmoTransform.setRotation(this._tmpAmmoQuaternion),i.addChildShape(this._tmpAmmoTransform,c))}return i}this.bjsAMMO.destroy(i),i=null}switch(e.type){case ta.SphereImpostor:if(h.WithinEpsilon(o.x,o.y,1e-4)&&h.WithinEpsilon(o.x,o.z,1e-4))i=new this.bjsAMMO.btSphereShape(o.x/2);else{var l=[new this.bjsAMMO.btVector3(0,0,0)];(i=new this.bjsAMMO.btMultiSphereShape(l,[1],1)).setLocalScaling(new this.bjsAMMO.btVector3(o.x/2,o.y/2,o.z/2))}break;case ta.CapsuleImpostor:var u=o.x/2;i=new this.bjsAMMO.btCapsuleShape(u,o.y-2*u);break;case ta.CylinderImpostor:this._tmpAmmoVectorA.setValue(o.x/2,o.y/2,o.z/2),i=new this.bjsAMMO.btCylinderShape(this._tmpAmmoVectorA);break;case ta.PlaneImpostor:case ta.BoxImpostor:this._tmpAmmoVectorA.setValue(o.x/2,o.y/2,o.z/2),i=new this.bjsAMMO.btBoxShape(this._tmpAmmoVectorA);break;case ta.MeshImpostor:if(0==e.getParam("mass")){if(this.onCreateCustomMeshImpostor)i=this.onCreateCustomMeshImpostor(e);else{var d=new this.bjsAMMO.btTriangleMesh;e._pluginData.toDispose.push(d);var p=this._addMeshVerts(d,r,r);i=0==p?new this.bjsAMMO.btCompoundShape:new this.bjsAMMO.btBvhTriangleMeshShape(d)}break}case ta.ConvexHullImpostor:if(this.onCreateCustomConvexHullImpostor)i=this.onCreateCustomConvexHullImpostor(e);else{var f=new this.bjsAMMO.btConvexHullShape;0==(p=this._addHullVerts(f,r,r))?(e._pluginData.toDispose.push(f),i=new this.bjsAMMO.btCompoundShape):i=f}break;case ta.NoImpostor:i=new this.bjsAMMO.btSphereShape(o.x/2);break;case ta.CustomImpostor:i=this._createCustom(e);break;case ta.SoftbodyImpostor:i=this._createSoftbody(e);break;case ta.ClothImpostor:i=this._createCloth(e);break;case ta.RopeImpostor:i=this._createRope(e);break;default:J.Warn("The impostor type is not currently supported by the ammo plugin.")}return i},e.prototype.setTransformationFromPhysicsBody=function(e){e.physicsBody.getMotionState().getWorldTransform(this._tmpAmmoTransform),e.object.position.set(this._tmpAmmoTransform.getOrigin().x(),this._tmpAmmoTransform.getOrigin().y(),this._tmpAmmoTransform.getOrigin().z()),e.object.rotationQuaternion?e.object.rotationQuaternion.set(this._tmpAmmoTransform.getRotation().x(),this._tmpAmmoTransform.getRotation().y(),this._tmpAmmoTransform.getRotation().z(),this._tmpAmmoTransform.getRotation().w()):e.object.rotation&&(this._tmpQuaternion.set(this._tmpAmmoTransform.getRotation().x(),this._tmpAmmoTransform.getRotation().y(),this._tmpAmmoTransform.getRotation().z(),this._tmpAmmoTransform.getRotation().w()),this._tmpQuaternion.toEulerAnglesToRef(e.object.rotation))},e.prototype.setPhysicsBodyTransformation=function(e,t,n){var i=e.physicsBody.getWorldTransform();if(Math.abs(i.getOrigin().x()-t.x)>m||Math.abs(i.getOrigin().y()-t.y)>m||Math.abs(i.getOrigin().z()-t.z)>m||Math.abs(i.getRotation().x()-n.x)>m||Math.abs(i.getRotation().y()-n.y)>m||Math.abs(i.getRotation().z()-n.z)>m||Math.abs(i.getRotation().w()-n.w)>m)if(this._tmpAmmoVectorA.setValue(t.x,t.y,t.z),i.setOrigin(this._tmpAmmoVectorA),this._tmpAmmoQuaternion.setValue(n.x,n.y,n.z,n.w),i.setRotation(this._tmpAmmoQuaternion),e.physicsBody.setWorldTransform(i),0==e.mass){var r=e.physicsBody.getMotionState();r&&r.setWorldTransform(i)}else e.physicsBody.activate()},e.prototype.isSupported=function(){return void 0!==this.bjsAMMO},e.prototype.setLinearVelocity=function(e,t){this._tmpAmmoVectorA.setValue(t.x,t.y,t.z),e.soft?e.physicsBody.linearVelocity(this._tmpAmmoVectorA):e.physicsBody.setLinearVelocity(this._tmpAmmoVectorA)},e.prototype.setAngularVelocity=function(e,t){this._tmpAmmoVectorA.setValue(t.x,t.y,t.z),e.soft?e.physicsBody.angularVelocity(this._tmpAmmoVectorA):e.physicsBody.setAngularVelocity(this._tmpAmmoVectorA)},e.prototype.getLinearVelocity=function(e){var t;if(!(t=e.soft?e.physicsBody.linearVelocity():e.physicsBody.getLinearVelocity()))return null;var n=new C(t.x(),t.y(),t.z());return this.bjsAMMO.destroy(t),n},e.prototype.getAngularVelocity=function(e){var t;if(!(t=e.soft?e.physicsBody.angularVelocity():e.physicsBody.getAngularVelocity()))return null;var n=new C(t.x(),t.y(),t.z());return this.bjsAMMO.destroy(t),n},e.prototype.setBodyMass=function(e,t){e.soft?e.physicsBody.setTotalMass(t,!1):e.physicsBody.setMassProps(t),e._pluginData.mass=t},e.prototype.getBodyMass=function(e){return e._pluginData.mass||0},e.prototype.getBodyFriction=function(e){return e._pluginData.friction||0},e.prototype.setBodyFriction=function(e,t){e.soft?e.physicsBody.get_m_cfg().set_kDF(t):e.physicsBody.setFriction(t),e._pluginData.friction=t},e.prototype.getBodyRestitution=function(e){return e._pluginData.restitution||0},e.prototype.setBodyRestitution=function(e,t){e.physicsBody.setRestitution(t),e._pluginData.restitution=t},e.prototype.getBodyPressure=function(e){return e.soft?e._pluginData.pressure||0:(J.Warn("Pressure is not a property of a rigid body"),0)},e.prototype.setBodyPressure=function(e,t){e.soft?e.type===ta.SoftbodyImpostor?(e.physicsBody.get_m_cfg().set_kPR(t),e._pluginData.pressure=t):(e.physicsBody.get_m_cfg().set_kPR(0),e._pluginData.pressure=0):J.Warn("Pressure can only be applied to a softbody")},e.prototype.getBodyStiffness=function(e){return e.soft?e._pluginData.stiffness||0:(J.Warn("Stiffness is not a property of a rigid body"),0)},e.prototype.setBodyStiffness=function(e,t){e.soft?(t=(t=t<0?0:t)>1?1:t,e.physicsBody.get_m_materials().at(0).set_m_kLST(t),e._pluginData.stiffness=t):J.Warn("Stiffness cannot be applied to a rigid body")},e.prototype.getBodyVelocityIterations=function(e){return e.soft?e._pluginData.velocityIterations||0:(J.Warn("Velocity iterations is not a property of a rigid body"),0)},e.prototype.setBodyVelocityIterations=function(e,t){e.soft?(t=t<0?0:t,e.physicsBody.get_m_cfg().set_viterations(t),e._pluginData.velocityIterations=t):J.Warn("Velocity iterations cannot be applied to a rigid body")},e.prototype.getBodyPositionIterations=function(e){return e.soft?e._pluginData.positionIterations||0:(J.Warn("Position iterations is not a property of a rigid body"),0)},e.prototype.setBodyPositionIterations=function(e,t){e.soft?(t=t<0?0:t,e.physicsBody.get_m_cfg().set_piterations(t),e._pluginData.positionIterations=t):J.Warn("Position iterations cannot be applied to a rigid body")},e.prototype.appendAnchor=function(e,t,n,i,r,o){void 0===r&&(r=1),void 0===o&&(o=!1);var a=e.segments,s=Math.round((a-1)*n)+a*(a-1-Math.round((a-1)*i));e.physicsBody.appendAnchor(s,t.physicsBody,o,r)},e.prototype.appendHook=function(e,t,n,i,r){void 0===i&&(i=1),void 0===r&&(r=!1);var o=Math.round(e.segments*n);e.physicsBody.appendAnchor(o,t.physicsBody,r,i)},e.prototype.sleepBody=function(e){e.physicsBody.forceActivationState(0)},e.prototype.wakeUpBody=function(e){e.physicsBody.activate()},e.prototype.updateDistanceJoint=function(){J.Warn("updateDistanceJoint is not currently supported by the Ammo physics plugin")},e.prototype.setMotor=function(e,t,n){e.physicsJoint.enableAngularMotor(!0,t,n)},e.prototype.setLimit=function(){J.Warn("setLimit is not currently supported by the Ammo physics plugin")},e.prototype.syncMeshWithImpostor=function(e,t){t.physicsBody.getMotionState().getWorldTransform(this._tmpAmmoTransform),e.position.x=this._tmpAmmoTransform.getOrigin().x(),e.position.y=this._tmpAmmoTransform.getOrigin().y(),e.position.z=this._tmpAmmoTransform.getOrigin().z(),e.rotationQuaternion&&(e.rotationQuaternion.x=this._tmpAmmoTransform.getRotation().x(),e.rotationQuaternion.y=this._tmpAmmoTransform.getRotation().y(),e.rotationQuaternion.z=this._tmpAmmoTransform.getRotation().z(),e.rotationQuaternion.w=this._tmpAmmoTransform.getRotation().w())},e.prototype.getRadius=function(e){return e.getObjectExtents().x/2},e.prototype.getBoxSizeToRef=function(e,t){var n=e.getObjectExtents();t.x=n.x,t.y=n.y,t.z=n.z},e.prototype.dispose=function(){this.bjsAMMO.destroy(this.world),this.bjsAMMO.destroy(this._solver),this.bjsAMMO.destroy(this._overlappingPairCache),this.bjsAMMO.destroy(this._dispatcher),this.bjsAMMO.destroy(this._collisionConfiguration),this.bjsAMMO.destroy(this._tmpAmmoVectorA),this.bjsAMMO.destroy(this._tmpAmmoVectorB),this.bjsAMMO.destroy(this._tmpAmmoVectorC),this.bjsAMMO.destroy(this._tmpAmmoTransform),this.bjsAMMO.destroy(this._tmpAmmoQuaternion),this.bjsAMMO.destroy(this._tmpAmmoConcreteContactResultCallback),this.world=null},e.prototype.raycast=function(e,t){return this.raycastToRef(e,t,this._raycastResult),this._raycastResult},e.prototype.raycastToRef=function(e,t,n){this._tmpAmmoVectorRCA=new this.bjsAMMO.btVector3(e.x,e.y,e.z),this._tmpAmmoVectorRCB=new this.bjsAMMO.btVector3(t.x,t.y,t.z);var i=new this.bjsAMMO.ClosestRayResultCallback(this._tmpAmmoVectorRCA,this._tmpAmmoVectorRCB);this.world.rayTest(this._tmpAmmoVectorRCA,this._tmpAmmoVectorRCB,i),n.reset(e,t),i.hasHit()&&(n.setHitData({x:i.get_m_hitNormalWorld().x(),y:i.get_m_hitNormalWorld().y(),z:i.get_m_hitNormalWorld().z()},{x:i.get_m_hitPointWorld().x(),y:i.get_m_hitPointWorld().y(),z:i.get_m_hitPointWorld().z()}),n.calculateHitDistance()),this.bjsAMMO.destroy(i),this.bjsAMMO.destroy(this._tmpAmmoVectorRCA),this.bjsAMMO.destroy(this._tmpAmmoVectorRCB)},e._DISABLE_COLLISION_FLAG=4,e._KINEMATIC_FLAG=2,e._DISABLE_DEACTIVATION_FLAG=4,e}();o.prototype.removeReflectionProbe=function(e){if(!this.reflectionProbes)return-1;var t=this.reflectionProbes.indexOf(e);return-1!==t&&this.reflectionProbes.splice(t,1),t},o.prototype.addReflectionProbe=function(e){this.reflectionProbes||(this.reflectionProbes=[]),this.reflectionProbes.push(e)};var pg=function(){function e(e,t,n,i,r,o){void 0===i&&(i=!0),void 0===r&&(r=!1),void 0===o&&(o=!1);var s=this;if(this.name=e,this._viewMatrix=R.Identity(),this._target=C.Zero(),this._add=C.Zero(),this._invertYAxis=!1,this.position=C.Zero(),this.metadata=null,this._parentContainer=null,this._scene=n,n.getEngine().supportsUniformBuffers){this._sceneUBOs=[];for(var c=0;c<6;++c)this._sceneUBOs.push(n.createSceneUniformBuffer('Scene for Reflection Probe (name "'.concat(e,'") face #').concat(c)))}this._scene.reflectionProbes||(this._scene.reflectionProbes=[]),this._scene.reflectionProbes.push(this);var l=a.TEXTURETYPE_UNSIGNED_BYTE;if(r){var u=this._scene.getEngine().getCaps();u.textureHalfFloatRender?l=a.TEXTURETYPE_HALF_FLOAT:u.textureFloatRender&&(l=a.TEXTURETYPE_FLOAT)}this._renderTargetTexture=new rs(e,t,n,i,!0,l,!0),this._renderTargetTexture.gammaSpace=!o,this._renderTargetTexture.invertZ=n.useRightHandedSystem;var h,d=n.getEngine().useReverseDepthBuffer;this._renderTargetTexture.onBeforeRenderObservable.add((function(e){switch(s._sceneUBOs&&(n.setSceneUniformBuffer(s._sceneUBOs[e]),n.getSceneUniformBuffer().unbindEffect()),e){case 0:s._add.copyFromFloats(1,0,0);break;case 1:s._add.copyFromFloats(-1,0,0);break;case 2:s._add.copyFromFloats(0,s._invertYAxis?1:-1,0);break;case 3:s._add.copyFromFloats(0,s._invertYAxis?-1:1,0);break;case 4:s._add.copyFromFloats(0,0,n.useRightHandedSystem?-1:1);break;case 5:s._add.copyFromFloats(0,0,n.useRightHandedSystem?1:-1)}s._attachedMesh&&s.position.copyFrom(s._attachedMesh.getAbsolutePosition()),s.position.addToRef(s._add,s._target);var t=n.useRightHandedSystem?R.LookAtRHToRef:R.LookAtLHToRef,i=n.useRightHandedSystem?R.PerspectiveFovRH:R.PerspectiveFovLH;t(s.position,s._target,C.Up(),s._viewMatrix),n.activeCamera&&(s._projectionMatrix=i(Math.PI/2,1,d?n.activeCamera.maxZ:n.activeCamera.minZ,d?n.activeCamera.minZ:n.activeCamera.maxZ,s._scene.getEngine().isNDCHalfZRange),n.setTransformMatrix(s._viewMatrix,s._projectionMatrix),n.activeCamera.isRigCamera&&!s._renderTargetTexture.activeCamera&&(s._renderTargetTexture.activeCamera=n.activeCamera.rigParent||null)),n._forcedViewPosition=s.position})),this._renderTargetTexture.onBeforeBindObservable.add((function(){var t,i;s._currentSceneUBO=n.getSceneUniformBuffer(),null===(i=(t=n.getEngine())._debugPushGroup)||void 0===i||i.call(t,"reflection probe generation for ".concat(e),1),h=s._scene.imageProcessingConfiguration.applyByPostProcess,o&&(n.imageProcessingConfiguration.applyByPostProcess=!0)})),this._renderTargetTexture.onAfterUnbindObservable.add((function(){var e,t;n.imageProcessingConfiguration.applyByPostProcess=h,n._forcedViewPosition=null,s._sceneUBOs&&n.setSceneUniformBuffer(s._currentSceneUBO),n.updateTransformMatrix(!0),null===(t=(e=n.getEngine())._debugPopGroup)||void 0===t||t.call(e,1)}))}return Object.defineProperty(e.prototype,"samples",{get:function(){return this._renderTargetTexture.samples},set:function(e){this._renderTargetTexture.samples=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"refreshRate",{get:function(){return this._renderTargetTexture.refreshRate},set:function(e){this._renderTargetTexture.refreshRate=e},enumerable:!1,configurable:!0}),e.prototype.getScene=function(){return this._scene},Object.defineProperty(e.prototype,"cubeTexture",{get:function(){return this._renderTargetTexture},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"renderList",{get:function(){return this._renderTargetTexture.renderList},set:function(e){this._renderTargetTexture.renderList=e},enumerable:!1,configurable:!0}),e.prototype.attachToMesh=function(e){this._attachedMesh=e},e.prototype.setRenderingAutoClearDepthStencil=function(e,t){this._renderTargetTexture.setRenderingAutoClearDepthStencil(e,t)},e.prototype.dispose=function(){var e=this._scene.reflectionProbes.indexOf(this);if(-1!==e&&this._scene.reflectionProbes.splice(e,1),this._parentContainer){var t=this._parentContainer.reflectionProbes.indexOf(this);t>-1&&this._parentContainer.reflectionProbes.splice(t,1),this._parentContainer=null}if(this._renderTargetTexture&&(this._renderTargetTexture.dispose(),this._renderTargetTexture=null),this._sceneUBOs){for(var n=0,i=this._sceneUBOs;n<i.length;n++)i[n].dispose();this._sceneUBOs=[]}},e.prototype.toString=function(e){var t="Name: "+this.name;return e&&(t+=", position: "+this.position.toString(),this._attachedMesh&&(t+=", attached mesh: "+this._attachedMesh.name)),t},e.prototype.getClassName=function(){return"ReflectionProbe"},e.prototype.serialize=function(){var e=ke.Serialize(this,this._renderTargetTexture.serialize());return e.isReflectionProbe=!0,e.metadata=this.metadata,e},e.Parse=function(t,n,i){var r=null;if(n.reflectionProbes)for(var o=0;o<n.reflectionProbes.length;o++){var a=n.reflectionProbes[o];if(a.name===t.name){r=a;break}}return(r=ke.Parse((function(){return r||new e(t.name,t.renderTargetSize,n,t._generateMipMaps)}),t,n,i)).cubeTexture._waitingRenderList=t.renderList,t._attachedMesh&&r.attachToMesh(n.getMeshById(t._attachedMesh)),t.metadata&&(r.metadata=t.metadata),r},W([we()],e.prototype,"_attachedMesh",void 0),W([Oe()],e.prototype,"position",void 0),e}(),fg=!0,mg=function(){function e(){}return e.LoaderInjectedPhysicsEngine=void 0,e}(),_g={},gg={},yg=function(e,t,n,i){if(!t.materials)return null;for(var r=0,o=t.materials.length;r<o;r++){var a=t.materials[r];if(e(a))return{parsedMaterial:a,material:qr.Parse(a,n,i)}}return null},vg=function(e,t){return e+" of "+(t?t.file+" from "+t.name+" version: "+t.version+", exporter version: "+t.exporter_version:"unknown")},bg=function(e,t){var n=t;if(t._waitingData.lods){if(t._waitingData.lods.ids&&t._waitingData.lods.ids.length>0){var i=t._waitingData.lods.ids,r=n.isEnabled(!1);if(t._waitingData.lods.distances){var o=t._waitingData.lods.distances;if(o.length>=i.length){var a=o.length>i.length?o[o.length-1]:0;n.setEnabled(!1);for(var s=0;s<i.length;s++){var c=i[s],l=e.getMeshById(c);null!=l&&n.addLODLevel(o[s],l)}a>0&&n.addLODLevel(a,null),!0===r&&n.setEnabled(!0)}else Pn.Warn("Invalid level of detail distances for "+t.name)}}t._waitingData.lods=null}},Tg=function(e,t,n){if("number"!=typeof e){var i=n.getLastEntryById(e);return i&&null!=t?i.instances[parseInt(t)]:i}var r=_g[e];return r&&null!=t?r.instances[parseInt(t)]:r},Eg=function(e,t){return"number"!=typeof e?t.getLastMaterialById(e,!0):gg[e]},Ag=function(e,t,n,i,r){void 0===r&&(r=!1);var a=new so(e),s="importScene has failed JSON parse";try{var c=JSON.parse(t);s="";var l=ra.loggingLevel===ra.DETAILED_LOGGING,u=void 0,h=void 0;if(void 0!==c.environmentTexture&&null!==c.environmentTexture){var d=void 0===c.isPBR||c.isPBR;if(c.environmentTextureType&&"BABYLON.HDRCubeTexture"===c.environmentTextureType){var p=c.environmentTextureSize?c.environmentTextureSize:128,f=new rg((c.environmentTexture.match(/https?:\/\//g)?"":n)+c.environmentTexture,e,p,!0,!d,void 0,c.environmentTexturePrefilterOnLoad);c.environmentTextureRotationY&&(f.rotationY=c.environmentTextureRotationY),e.environmentTexture=f}else if("object"==typeof c.environmentTexture){var m=lm.Parse(c.environmentTexture,e,n);e.environmentTexture=m}else if(c.environmentTexture.endsWith(".env")){var _=new lm((c.environmentTexture.match(/https?:\/\//g)?"":n)+c.environmentTexture,e,c.environmentTextureForcedExtension);c.environmentTextureRotationY&&(_.rotationY=c.environmentTextureRotationY),e.environmentTexture=_}else{var g=lm.CreateFromPrefilteredData((c.environmentTexture.match(/https?:\/\//g)?"":n)+c.environmentTexture,e,c.environmentTextureForcedExtension);c.environmentTextureRotationY&&(g.rotationY=c.environmentTextureRotationY),e.environmentTexture=g}if(!0===c.createDefaultSkybox){var y=void 0!==e.activeCamera&&null!==e.activeCamera?(e.activeCamera.maxZ-e.activeCamera.minZ)/2:1e3,v=c.skyboxBlurLevel||0;e.createDefaultSkybox(e.environmentTexture,d,y,v)}a.environmentTexture=e.environmentTexture}if(void 0!==c.environmentIntensity&&null!==c.environmentIntensity&&(e.environmentIntensity=c.environmentIntensity),void 0!==c.lights&&null!==c.lights)for(u=0,h=c.lights.length;u<h;u++){var b=c.lights[u];(ie=ro.Parse(b,e))&&(_g[b.uniqueId]=ie,a.lights.push(ie),ie._parentContainer=a,s+=0===u?"\n\tLights:":"",s+="\n\t\t"+ie.toString(l))}if(void 0!==c.reflectionProbes&&null!==c.reflectionProbes)for(u=0,h=c.reflectionProbes.length;u<h;u++){var E=c.reflectionProbes[u],A=pg.Parse(E,e,n);A&&(a.reflectionProbes.push(A),A._parentContainer=a,s+=0===u?"\n\tReflection Probes:":"",s+="\n\t\t"+A.toString(l))}if(void 0!==c.animations&&null!==c.animations)for(u=0,h=c.animations.length;u<h;u++){var x=c.animations[u],S=T("BABYLON.Animation");if(S){var C=S.Parse(x);e.animations.push(C),a.animations.push(C),s+=0===u?"\n\tAnimations:":"",s+="\n\t\t"+C.toString(l)}}if(void 0!==c.materials&&null!==c.materials)for(u=0,h=c.materials.length;u<h;u++){var P=c.materials[u],I=qr.Parse(P,e,n);I&&(gg[P.uniqueId||P.id]=I,a.materials.push(I),I._parentContainer=a,s+=0===u?"\n\tMaterials:":"",s+="\n\t\t"+I.toString(l),I.getActiveTextures().forEach((function(e){-1==a.textures.indexOf(e)&&(a.textures.push(e),e._parentContainer=a)})))}if(void 0!==c.multiMaterials&&null!==c.multiMaterials)for(u=0,h=c.multiMaterials.length;u<h;u++){var R=c.multiMaterials[u],O=Kr.ParseMultiMaterial(R,e);gg[R.uniqueId||R.id]=O,a.multiMaterials.push(O),O._parentContainer=a,s+=0===u?"\n\tMultiMaterials:":"",s+="\n\t\t"+O.toString(l),O.getActiveTextures().forEach((function(e){-1==a.textures.indexOf(e)&&(a.textures.push(e),e._parentContainer=a)}))}if(void 0!==c.morphTargetManagers&&null!==c.morphTargetManagers)for(var w=0,M=c.morphTargetManagers;w<M.length;w++){var D=M[w],N=sg.Parse(D,e);a.morphTargetManagers.push(N),N._parentContainer=a}if(void 0!==c.skeletons&&null!==c.skeletons)for(u=0,h=c.skeletons.length;u<h;u++){var L=c.skeletons[u],F=Rs.Parse(L,e);a.skeletons.push(F),F._parentContainer=a,s+=0===u?"\n\tSkeletons:":"",s+="\n\t\t"+F.toString(l)}var B=c.geometries;if(null!=B){var U=new Array,k=B.vertexData;if(null!=k)for(u=0,h=k.length;u<h;u++){var V=k[u];U.push(Rr.Parse(V,e,n))}U.forEach((function(e){e&&(a.geometries.push(e),e._parentContainer=a)}))}if(void 0!==c.transformNodes&&null!==c.transformNodes)for(u=0,h=c.transformNodes.length;u<h;u++){var z=c.transformNodes[u],G=Lr.Parse(z,e,n);_g[z.uniqueId]=G,a.transformNodes.push(G),G._parentContainer=a}if(void 0!==c.meshes&&null!==c.meshes)for(u=0,h=c.meshes.length;u<h;u++){var H=c.meshes[u],j=no.Parse(H,e,n);if(_g[H.uniqueId]=j,a.meshes.push(j),j._parentContainer=a,j.hasInstances)for(var W=0,X=j.instances;W<X.length;W++){var Y=X[W];a.meshes.push(Y),Y._parentContainer=a}s+=0===u?"\n\tMeshes:":"",s+="\n\t\t"+j.toString(l)}if(void 0!==c.cameras&&null!==c.cameras)for(u=0,h=c.cameras.length;u<h;u++){var q=c.cameras[u],K=dr.Parse(q,e);_g[q.uniqueId]=K,a.cameras.push(K),K._parentContainer=a,s+=0===u?"\n\tCameras:":"",s+="\n\t\t"+K.toString(l)}if(void 0!==c.postProcesses&&null!==c.postProcesses)for(u=0,h=c.postProcesses.length;u<h;u++){var Q=c.postProcesses[u],Z=Da.Parse(Q,e,n);Z&&(a.postProcesses.push(Z),Z._parentContainer=a,s+=0===u?"\nPostprocesses:":"",s+="\n\t\t"+Z.toString())}if(void 0!==c.animationGroups&&null!==c.animationGroups)for(u=0,h=c.animationGroups.length;u<h;u++){var $=c.animationGroups[u],ee=tr.Parse($,e);a.animationGroups.push(ee),ee._parentContainer=a,s+=0===u?"\n\tAnimationGroups:":"",s+="\n\t\t"+ee.toString(l)}for(u=0,h=e.cameras.length;u<h;u++)null!==(K=e.cameras[u])._waitingParentId&&(K.parent=Tg(K._waitingParentId,K._waitingParentInstanceIndex,e),K._waitingParentId=null,K._waitingParentInstanceIndex=null);for(u=0,h=e.lights.length;u<h;u++)(ie=e.lights[u])&&null!==ie._waitingParentId&&(ie.parent=Tg(ie._waitingParentId,ie._waitingParentInstanceIndex,e),ie._waitingParentId=null,ie._waitingParentInstanceIndex=null);for(u=0,h=e.transformNodes.length;u<h;u++){var te=e.transformNodes[u];null!==te._waitingParentId&&(te.parent=Tg(te._waitingParentId,te._waitingParentInstanceIndex,e),te._waitingParentId=null,te._waitingParentInstanceIndex=null)}for(u=0,h=e.meshes.length;u<h;u++)null!==(j=e.meshes[u])._waitingParentId&&(j.parent=Tg(j._waitingParentId,j._waitingParentInstanceIndex,e),j._waitingParentId=null,j._waitingParentInstanceIndex=null),j._waitingData.lods&&bg(e,j);for(e.multiMaterials.forEach((function(t){t._waitingSubMaterialsUniqueIds.forEach((function(n){t.subMaterials.push(Eg(n,e))})),t._waitingSubMaterialsUniqueIds=[]})),e.meshes.forEach((function(t){null!==t._waitingMaterialId&&(t.material=Eg(t._waitingMaterialId,e),t._waitingMaterialId=null)})),u=0,h=e.skeletons.length;u<h;u++)(F=e.skeletons[u])._hasWaitingData&&(null!=F.bones&&F.bones.forEach((function(t){if(t._waitingTransformNodeId){var n=e.getLastEntryById(t._waitingTransformNodeId);n&&t.linkTransformNode(n),t._waitingTransformNodeId=null}})),F._hasWaitingData=null);for(u=0,h=e.meshes.length;u<h;u++){var ne=e.meshes[u];ne._waitingData.freezeWorldMatrix?(ne.freezeWorldMatrix(),ne._waitingData.freezeWorldMatrix=null):ne.computeWorldMatrix(!0)}for(u=0,h=e.lights.length;u<h;u++){var ie;if((ie=e.lights[u])._excludedMeshesIds.length>0){for(var re=0;re<ie._excludedMeshesIds.length;re++){var oe=e.getMeshById(ie._excludedMeshesIds[re]);oe&&ie.excludedMeshes.push(oe)}ie._excludedMeshesIds=[]}if(ie._includedOnlyMeshesIds.length>0){for(var ae=0;ae<ie._includedOnlyMeshesIds.length;ae++){var se=e.getMeshById(ie._includedOnlyMeshesIds[ae]);se&&ie.includedOnlyMeshes.push(se)}ie._includedOnlyMeshesIds=[]}}for(e.geometries.forEach((function(e){e._loadedUniqueId=""})),o.Parse(c,e,a,n),u=0,h=e.meshes.length;u<h;u++)(j=e.meshes[u])._waitingData.actions&&(de.Parse(j._waitingData.actions,j,e),j._waitingData.actions=null);void 0!==c.actions&&null!==c.actions&&de.Parse(c.actions,null,e)}catch(e){var ce=vg("loadAssets",c?c.producer:"Unknown")+s;if(!i)throw J.Log(ce),e;i(ce,e)}finally{_g={},gg={},r||a.removeAllFromScene(),null!==s&&ra.loggingLevel!==ra.NO_LOGGING&&J.Log(vg("loadAssets",c?c.producer:"Unknown")+(ra.loggingLevel!==ra.MINIMAL_LOGGING?s:""))}return a};ra.RegisterPlugin({name:"babylon.js",extensions:".babylon",canDirectLoad:function(e){return-1!==e.indexOf("babylon")},importMesh:function(e,t,n,i,r,a,s,c){var l,u="importMesh has failed JSON parse";try{var h=JSON.parse(n);u="";var d=ra.loggingLevel===ra.DETAILED_LOGGING;e?Array.isArray(e)||(e=[e]):e=null;var p=[],f=new Map,m=[];if(void 0!==h.transformNodes&&null!==h.transformNodes)for(var _=0,g=h.transformNodes.length;_<g;_++){var y=h.transformNodes[_],v=Lr.Parse(y,t,i);m.push(v),f.set(v._waitingParsedUniqueId,v),v._waitingParsedUniqueId=null}if(void 0!==h.meshes&&null!==h.meshes){var b=[],T=[],E=[],A=[],x=function(n,o){var a=h.meshes[n];if(null===e||function(e,t,n){for(var i in t)if(e.name===t[i])return n.push(e.id),!0;return void 0!==e.parentId&&-1!==n.indexOf(e.parentId)&&(n.push(e.id),!0)}(a,e,p)){if(null!==e&&delete e[e.indexOf(a.name)],void 0!==a.geometryId&&null!==a.geometryId&&void 0!==h.geometries&&null!==h.geometries){var c=!1;["boxes","spheres","cylinders","toruses","grounds","planes","torusKnots","vertexData"].forEach((function(e){!0!==c&&h.geometries[e]&&Array.isArray(h.geometries[e])&&h.geometries[e].forEach((function(n){n.id===a.geometryId&&("vertexData"===e&&Rr.Parse(n,t,i),c=!0)}))})),!1===c&&J.Warn("Geometry not found for mesh "+a.id)}if(a.materialUniqueId||a.materialId){var l=a.materialUniqueId?E:T,m=-1!==l.indexOf(a.materialUniqueId||a.materialId);if(!1===m&&void 0!==h.multiMaterials&&null!==h.multiMaterials)for(var _=function(e,n){l.push(e);var r=yg(n,h,t,i);r&&r.material&&(gg[r.parsedMaterial.uniqueId||r.parsedMaterial.id]=r.material,u+="\n\tMaterial "+r.material.toString(d))},g=0,y=h.multiMaterials.length;g<y;g++){var v=h.multiMaterials[g];if(a.materialUniqueId&&v.uniqueId===a.materialUniqueId||v.id===a.materialId){v.materialsUniqueIds?v.materialsUniqueIds.forEach((function(e){return _(e,(function(t){return t.uniqueId===e}))})):v.materials.forEach((function(e){return _(e,(function(t){return t.id===e}))})),l.push(v.uniqueId||v.id);var x=Kr.ParseMultiMaterial(v,t);gg[v.uniqueId||v.id]=x,x&&(m=!0,u+="\n\tMulti-Material "+x.toString(d));break}}if(!1===m){l.push(a.materialUniqueId||a.materialId);var S=yg((function(e){return a.materialUniqueId&&e.uniqueId===a.materialUniqueId||e.id===a.materialId}),h,t,i);S&&S.material?(gg[S.parsedMaterial.uniqueId||S.parsedMaterial.id]=S.material,u+="\n\tMaterial "+S.material.toString(d)):J.Warn("Material not found for mesh "+a.id)}}if(null!==a.skeletonId&&void 0!==a.skeletonId&&-1!==h.skeletonId&&void 0!==h.skeletons&&null!==h.skeletons&&!(b.indexOf(a.skeletonId)>-1))for(var C=0,P=h.skeletons.length;C<P;C++){var I=h.skeletons[C];if(I.id===a.skeletonId){var R=Rs.Parse(I,t);s.push(R),b.push(I.id),u+="\n\tSkeleton "+R.toString(d)}}if(a.morphTargetManagerId>-1&&void 0!==h.morphTargetManagers&&null!==h.morphTargetManagers&&!(A.indexOf(a.morphTargetManagerId)>-1))for(var O=0,w=h.morphTargetManagers.length;O<w;O++){var M=h.morphTargetManagers[O];if(M.id===a.morphTargetManagerId){var D=sg.Parse(M,t);A.push(D.uniqueId),u+="\nMorph target "+D.toString()}}var N=no.Parse(a,t,i);r.push(N),f.set(N._waitingParsedUniqueId,N),N._waitingParsedUniqueId=null,u+="\n\tMesh "+N.toString(d)}};for(_=0,g=h.meshes.length;_<g;_++)x(_);for(t.multiMaterials.forEach((function(e){e._waitingSubMaterialsUniqueIds.forEach((function(n){e.subMaterials.push(Eg(n,t))})),e._waitingSubMaterialsUniqueIds=[]})),t.meshes.forEach((function(e){null!==e._waitingMaterialId&&(e.material=Eg(e._waitingMaterialId,t),e._waitingMaterialId=null)})),_=0,g=t.transformNodes.length;_<g;_++)if(null!==(M=t.transformNodes[_])._waitingParentId){var S=f.get(parseInt(M._waitingParentId))||null;null===S&&(S=t.getLastEntryById(M._waitingParentId));var C=S;M._waitingParentInstanceIndex&&(C=S.instances[parseInt(M._waitingParentInstanceIndex)],M._waitingParentInstanceIndex=null),M.parent=C,M._waitingParentId=null}var P=void 0;for(_=0,g=t.meshes.length;_<g;_++){if((P=t.meshes[_])._waitingParentId){var I=f.get(parseInt(P._waitingParentId))||null;if(null===I&&(I=t.getLastEntryById(P._waitingParentId)),C=I,P._waitingParentInstanceIndex&&(C=I.instances[parseInt(P._waitingParentInstanceIndex)],P._waitingParentInstanceIndex=null),P.parent=C,"TransformNode"===(null===(l=P.parent)||void 0===l?void 0:l.getClassName())){var R=m.indexOf(P.parent);R>-1&&m.splice(R,1)}P._waitingParentId=null}P._waitingData.lods&&bg(t,P)}for(var O=0,w=m;O<w.length;O++){var M;(M=w[O]).dispose()}for(_=0,g=t.skeletons.length;_<g;_++){var D=t.skeletons[_];D._hasWaitingData&&(null!=D.bones&&D.bones.forEach((function(e){if(e._waitingTransformNodeId){var n=t.getLastEntryById(e._waitingTransformNodeId);n&&e.linkTransformNode(n),e._waitingTransformNodeId=null}})),D._hasWaitingData=null)}for(_=0,g=t.meshes.length;_<g;_++)(P=t.meshes[_])._waitingData.freezeWorldMatrix?(P.freezeWorldMatrix(),P._waitingData.freezeWorldMatrix=null):P.computeWorldMatrix(!0)}if(void 0!==h.particleSystems&&null!==h.particleSystems){var N=o.GetIndividualParser(Jn.NAME_PARTICLESYSTEM);if(N)for(_=0,g=h.particleSystems.length;_<g;_++){var L=h.particleSystems[_];-1!==p.indexOf(L.emitterId)&&a.push(N(L,t,i))}}return t.geometries.forEach((function(e){e._loadedUniqueId=""})),!0}catch(e){var F=vg("importMesh",h?h.producer:"Unknown")+u;if(!c)throw J.Log(F),e;c(F,e)}finally{null!==u&&ra.loggingLevel!==ra.NO_LOGGING&&J.Log(vg("importMesh",h?h.producer:"Unknown")+(ra.loggingLevel!==ra.MINIMAL_LOGGING?u:"")),gg={}}return!1},load:function(e,t,n,i){var r="importScene has failed JSON parse";try{var o=JSON.parse(t);if(r="",void 0!==o.useDelayedTextureLoading&&null!==o.useDelayedTextureLoading&&(e.useDelayedTextureLoading=o.useDelayedTextureLoading&&!ra.ForceFullSceneLoadingForIncremental),void 0!==o.autoClear&&null!==o.autoClear&&(e.autoClear=o.autoClear),void 0!==o.clearColor&&null!==o.clearColor&&(e.clearColor=U.FromArray(o.clearColor)),void 0!==o.ambientColor&&null!==o.ambientColor&&(e.ambientColor=B.FromArray(o.ambientColor)),void 0!==o.gravity&&null!==o.gravity&&(e.gravity=C.FromArray(o.gravity)),void 0!==o.useRightHandedSystem&&(e.useRightHandedSystem=!!o.useRightHandedSystem),o.fogMode&&0!==o.fogMode)switch(e.fogMode=o.fogMode,e.fogColor=B.FromArray(o.fogColor),e.fogStart=o.fogStart,e.fogEnd=o.fogEnd,e.fogDensity=o.fogDensity,r+="\tFog mode for scene:  ",e.fogMode){case 1:r+="exp\n";break;case 2:r+="exp2\n";break;case 3:r+="linear\n"}if(o.physicsEnabled){var a=void 0;"cannon"===o.physicsEngine||o.physicsEngine===ug.name?a=new ug(void 0,void 0,mg.LoaderInjectedPhysicsEngine):"oimo"===o.physicsEngine||o.physicsEngine===hg.name?a=new hg(void 0,mg.LoaderInjectedPhysicsEngine):"ammo"!==o.physicsEngine&&o.physicsEngine!==dg.name||(a=new dg(void 0,mg.LoaderInjectedPhysicsEngine,void 0)),r="\tPhysics engine "+(o.physicsEngine?o.physicsEngine:"oimo")+" enabled\n";var s=o.physicsGravity?C.FromArray(o.physicsGravity):null;e.enablePhysics(s,a)}return void 0!==o.metadata&&null!==o.metadata&&(e.metadata=o.metadata),void 0!==o.collisionsEnabled&&null!==o.collisionsEnabled&&(e.collisionsEnabled=o.collisionsEnabled),!!Ag(e,t,n,i,!0)&&(o.autoAnimate&&e.beginAnimation(e,o.autoAnimateFrom,o.autoAnimateTo,o.autoAnimateLoop,o.autoAnimateSpeed||1),void 0!==o.activeCameraID&&null!==o.activeCameraID&&e.setActiveCameraById(o.activeCameraID),!0)}catch(e){var c=vg("importScene",o?o.producer:"Unknown")+r;if(!i)throw J.Log(c),e;i(c,e)}finally{null!==r&&ra.loggingLevel!==ra.NO_LOGGING&&J.Log(vg("importScene",o?o.producer:"Unknown")+(ra.loggingLevel!==ra.MINIMAL_LOGGING?r:""))}return!1},loadAssetContainer:function(e,t,n,i){return Ag(e,t,n,i)}});var xg=function(){function e(e){void 0===e&&(e={}),this._isEnabled=!0,this.bias=void 0===e.bias?0:e.bias,this.power=void 0===e.power?1:e.power,this.leftColor=e.leftColor||B.White(),this.rightColor=e.rightColor||B.Black(),!1===e.isEnabled&&(this.isEnabled=!1)}return Object.defineProperty(e.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(e){this._isEnabled!==e&&(this._isEnabled=e,Dr.MarkAllMaterialsAsDirty(a.MATERIAL_FresnelDirtyFlag|a.MATERIAL_MiscDirtyFlag))},enumerable:!1,configurable:!0}),e.prototype.clone=function(){var t=new e;return he.DeepCopy(this,t),t},e.prototype.equals=function(e){return e&&this.bias===e.bias&&this.power===e.power&&this.leftColor.equals(e.leftColor)&&this.rightColor.equals(e.rightColor)&&this.isEnabled===e.isEnabled},e.prototype.serialize=function(){return{isEnabled:this.isEnabled,leftColor:this.leftColor.asArray(),rightColor:this.rightColor.asArray(),bias:this.bias,power:this.power}},e.Parse=function(t){return new e({isEnabled:t.isEnabled,leftColor:B.FromArray(t.leftColor),rightColor:B.FromArray(t.rightColor),bias:t.bias,power:t.power||1})},e}();ke._FresnelParametersParser=xg.Parse;var Sg=function(e){function t(t,n){var i=e.call(this,t,n,"color",{attributes:["position"],uniforms:["world","viewProjection","color"]})||this;return i.disableColorWrite=!0,i.forceDepthWrite=!0,i.setColor4("color",new U(0,0,0,1)),i}return H(t,e),t}(ku),Cg=function(e){function t(t,n){var i=e.call(this,t,n)||this;return i.maxSimultaneousLights=4,i.disableLighting=!1,i.invertNormalMapX=!1,i.invertNormalMapY=!1,i.emissiveColor=new B(0,0,0),i.occlusionStrength=1,i.useLightmapAsShadowmap=!1,i._useAlphaFromAlbedoTexture=!0,i._useAmbientInGrayScale=!0,i}return H(t,e),Object.defineProperty(t.prototype,"doubleSided",{get:function(){return this._twoSidedLighting},set:function(e){this._twoSidedLighting!==e&&(this._twoSidedLighting=e,this.backFaceCulling=!e,this._markAllSubMeshesAsTexturesDirty())},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"PBRBaseSimpleMaterial"},W([Se(),xe("_markAllSubMeshesAsLightsDirty")],t.prototype,"maxSimultaneousLights",void 0),W([Se(),xe("_markAllSubMeshesAsLightsDirty")],t.prototype,"disableLighting",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty","_reflectionTexture")],t.prototype,"environmentTexture",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"invertNormalMapX",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"invertNormalMapY",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty","_bumpTexture")],t.prototype,"normalTexture",void 0),W([Pe("emissive"),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"emissiveColor",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"emissiveTexture",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty","_ambientTextureStrength")],t.prototype,"occlusionStrength",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty","_ambientTexture")],t.prototype,"occlusionTexture",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty","_alphaCutOff")],t.prototype,"alphaCutOff",void 0),W([Se()],t.prototype,"doubleSided",null),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty",null)],t.prototype,"lightmapTexture",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useLightmapAsShadowmap",void 0),t}(Mm),Pg=function(e){function t(t,n){var i=e.call(this,t,n)||this;return i._useRoughnessFromMetallicTextureAlpha=!1,i._useRoughnessFromMetallicTextureGreen=!0,i._useMetallnessFromMetallicTextureBlue=!0,i.metallic=1,i.roughness=1,i}return H(t,e),t.prototype.getClassName=function(){return"PBRMetallicRoughnessMaterial"},t.prototype.clone=function(e){var n=this,i=ke.Clone((function(){return new t(e,n.getScene())}),this);return i.id=e,i.name=e,this.clearCoat.copyTo(i.clearCoat),this.anisotropy.copyTo(i.anisotropy),this.brdf.copyTo(i.brdf),this.sheen.copyTo(i.sheen),this.subSurface.copyTo(i.subSurface),i},t.prototype.serialize=function(){var e=ke.Serialize(this);return e.customType="BABYLON.PBRMetallicRoughnessMaterial",e.clearCoat=this.clearCoat.serialize(),e.anisotropy=this.anisotropy.serialize(),e.brdf=this.brdf.serialize(),e.sheen=this.sheen.serialize(),e.subSurface=this.subSurface.serialize(),e.iridescence=this.iridescence.serialize(),e},t.Parse=function(e,n,i){var r=ke.Parse((function(){return new t(e.name,n)}),e,n,i);return e.clearCoat&&r.clearCoat.parse(e.clearCoat,n,i),e.anisotropy&&r.anisotropy.parse(e.anisotropy,n,i),e.brdf&&r.brdf.parse(e.brdf,n,i),e.sheen&&r.sheen.parse(e.sheen,n,i),e.subSurface&&r.subSurface.parse(e.subSurface,n,i),e.iridescence&&r.iridescence.parse(e.iridescence,n,i),r},W([Pe(),xe("_markAllSubMeshesAsTexturesDirty","_albedoColor")],t.prototype,"baseColor",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty","_albedoTexture")],t.prototype,"baseTexture",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"metallic",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"roughness",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty","_metallicTexture")],t.prototype,"metallicRoughnessTexture",void 0),t}(Cg);b("BABYLON.PBRMetallicRoughnessMaterial",Pg);var Ig=function(e){function t(t,n){var i=e.call(this,t,n)||this;return i._useMicroSurfaceFromReflectivityMapAlpha=!0,i}return H(t,e),Object.defineProperty(t.prototype,"useMicroSurfaceFromReflectivityMapAlpha",{get:function(){return this._useMicroSurfaceFromReflectivityMapAlpha},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"PBRSpecularGlossinessMaterial"},t.prototype.clone=function(e){var n=this,i=ke.Clone((function(){return new t(e,n.getScene())}),this);return i.id=e,i.name=e,this.clearCoat.copyTo(i.clearCoat),this.anisotropy.copyTo(i.anisotropy),this.brdf.copyTo(i.brdf),this.sheen.copyTo(i.sheen),this.subSurface.copyTo(i.subSurface),i},t.prototype.serialize=function(){var e=ke.Serialize(this);return e.customType="BABYLON.PBRSpecularGlossinessMaterial",e.clearCoat=this.clearCoat.serialize(),e.anisotropy=this.anisotropy.serialize(),e.brdf=this.brdf.serialize(),e.sheen=this.sheen.serialize(),e.subSurface=this.subSurface.serialize(),e.iridescence=this.iridescence.serialize(),e},t.Parse=function(e,n,i){var r=ke.Parse((function(){return new t(e.name,n)}),e,n,i);return e.clearCoat&&r.clearCoat.parse(e.clearCoat,n,i),e.anisotropy&&r.anisotropy.parse(e.anisotropy,n,i),e.brdf&&r.brdf.parse(e.brdf,n,i),e.sheen&&r.sheen.parse(e.sheen,n,i),e.subSurface&&r.subSurface.parse(e.subSurface,n,i),e.iridescence&&r.iridescence.parse(e.iridescence,n,i),r},W([Pe("diffuse"),xe("_markAllSubMeshesAsTexturesDirty","_albedoColor")],t.prototype,"diffuseColor",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty","_albedoTexture")],t.prototype,"diffuseTexture",void 0),W([Pe("specular"),xe("_markAllSubMeshesAsTexturesDirty","_reflectivityColor")],t.prototype,"specularColor",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty","_microSurface")],t.prototype,"glossiness",void 0),W([Ce(),xe("_markAllSubMeshesAsTexturesDirty","_reflectivityTexture")],t.prototype,"specularGlossinessTexture",void 0),t}(Cg);b("BABYLON.PBRSpecularGlossinessMaterial",Ig);var Rg=function(e){function t(t,n,i){void 0===i&&(i=null);var r=e.call(this,n)||this;if(!t)return r;if(r._textureMatrix=R.Identity(),r.name=t,r.url=t,r._onLoad=i,r._texture=r._getFromCache(t,!0),r._texture)r._triggerOnLoad();else{var o=r.getScene();o&&o.useDelayedTextureLoading?r.delayLoadState=a.DELAYLOADSTATE_NOTLOADED:r._loadTexture()}return r}return H(t,e),t.prototype._triggerOnLoad=function(){this._onLoad&&this._onLoad()},t.prototype.getTextureMatrix=function(){return this._textureMatrix},t.prototype._load3dlTexture=function(){var e,n=this,i=this._getEngine();e=i._features.support3DTextures?i.createRawTexture3D(null,1,1,1,a.TEXTUREFORMAT_RGBA,!1,!1,a.TEXTURE_BILINEAR_SAMPLINGMODE,null,a.TEXTURETYPE_UNSIGNED_INT):i.createRawTexture(null,1,1,a.TEXTUREFORMAT_RGBA,!1,!1,a.TEXTURE_BILINEAR_SAMPLINGMODE,null,a.TEXTURETYPE_UNSIGNED_INT),this._texture=e,this._texture.isReady=!1,this.isCube=!1,this.is3D=i._features.support3DTextures,this.wrapU=a.TEXTURE_CLAMP_ADDRESSMODE,this.wrapV=a.TEXTURE_CLAMP_ADDRESSMODE,this.wrapR=a.TEXTURE_CLAMP_ADDRESSMODE,this.anisotropicFilteringLevel=1;var r=function(r){if("string"==typeof r){for(var o,s=null,c=null,l=r.split("\n"),u=0,h=0,d=0,p=0,f=0,m=0;m<l.length;m++)if(o=l[m],t._NoneEmptyLineRegex.test(o)&&0!==o.indexOf("#")){var _=o.split(" ");if(0!==u){if(0!=u){var g=Math.max(parseInt(_[0]),0),y=Math.max(parseInt(_[1]),0),v=Math.max(parseInt(_[2]),0);f=Math.max(g,f),f=Math.max(y,f),f=Math.max(v,f);var b=4*(h+p*u+d*u*u);c&&(c[b+0]=g,c[b+1]=y,c[b+2]=v),++d%u==0&&(d=0,++p%u==0&&(h++,p=0))}}else u=_.length,s=new Uint8Array(u*u*u*4),c=new Float32Array(u*u*u*4)}if(c&&s)for(m=0;m<c.length;m++)if(m>0&&(m+1)%4==0)s[m]=255;else{var T=c[m];s[m]=T/f*255}e.is3D?(e.updateSize(u,u,u),i.updateRawTexture3D(e,s,a.TEXTUREFORMAT_RGBA,!1)):(e.updateSize(u*u,u),i.updateRawTexture(e,s,a.TEXTUREFORMAT_RGBA,!1)),e.isReady=!0,n._triggerOnLoad()}},o=this.getScene();return o?o._loadFile(this.url,r):i._loadFile(this.url,r),this._texture},t.prototype._loadTexture=function(){this.url&&this.url.toLocaleLowerCase().indexOf(".3dl")==this.url.length-4&&this._load3dlTexture()},t.prototype.clone=function(){var e=new t(this.url,this.getScene()||this._getEngine());return e.level=this.level,e},t.prototype.delayLoad=function(){this.delayLoadState===a.DELAYLOADSTATE_NOTLOADED&&(this.delayLoadState=a.DELAYLOADSTATE_LOADED,this._texture=this._getFromCache(this.url,!0),this._texture||this._loadTexture())},t.Parse=function(e,n){var i=null;return e.name&&!e.isRenderTarget&&((i=new t(e.name,n)).name=e.name,i.level=e.level),i},t.prototype.serialize=function(){if(!this.name)return null;var e={};return e.name=this.name,e.level=this.level,e.customType="BABYLON.ColorGradingTexture",e},t._NoneEmptyLineRegex=/\S+/,t}(go);b("BABYLON.ColorGradingTexture",Rg);var Og=function(e){function t(t,n,i,r,o,s,c,l){void 0===r&&(r=!1),void 0===o&&(o=!0),void 0===s&&(s=null),void 0===c&&(c=null),void 0===l&&(l=!1);var u=e.call(this,n)||this;if(u._onLoad=null,u._onError=null,!t)throw new Error("Image url is not set");return u._coordinatesMode=Eo.CUBIC_MODE,u.name=t,u.url=t,u._size=i,u._supersample=l,u._noMipmap=r,u.gammaSpace=o,u._onLoad=s,u._onError=c,u.hasAlpha=!1,u.isCube=!0,u._texture=u._getFromCache(t,u._noMipmap,void 0,void 0,void 0,u.isCube),u._texture?s&&(u._texture.isReady?Pn.SetImmediate((function(){return s()})):u._texture.onLoadedObservable.add(s)):n.useDelayedTextureLoading?u.delayLoadState=a.DELAYLOADSTATE_NOTLOADED:u._loadImage((function(){return u._loadTexture()}),u._onError),u}return H(t,e),t.prototype._loadImage=function(e,t){var n=this,i=this.getScene();if(i){var r=i.getEngine().createRawCubeTexture(null,this._size,a.TEXTUREFORMAT_RGB,i.getEngine().getCaps().textureFloat?a.TEXTURETYPE_FLOAT:a.TEXTURETYPE_UNSIGNED_INTEGER,this._noMipmap,!1,a.TEXTURE_TRILINEAR_SAMPLINGMODE);r.generateMipMaps=!this._noMipmap,i.addPendingData(r),r.url=this.url,r.isReady=!1,i.getEngine()._internalTexturesCache.push(r),this._texture=r;var o=document.createElement("canvas");pn(this.url,(function(t){n._width=t.width,n._height=t.height,o.width=n._width,o.height=n._height;var i=o.getContext("2d");i.drawImage(t,0,0);var r=i.getImageData(0,0,t.width,t.height);n._buffer=r.data.buffer,o.remove(),e()}),(function(e,o){i.removePendingData(r),t&&t("".concat(n.getClassName()," could not be loaded"),o)}),i?i.offlineProvider:null)}},t.prototype._loadTexture=function(){var e=this,n=this.getScene();if(n){var i=function(){for(var n=e._getFloat32ArrayFromArrayBuffer(e._buffer),i=tg.ConvertPanoramaToCubemap(n,e._width,e._height,e._size,e._supersample),r=[],o=0;o<6;o++){var a=i[t._FacesMapping[o]];r.push(a)}return r}(),r=this._texture;n.getEngine().updateRawCubeTexture(r,i,r.format,r.type,r.invertY),r.isReady=!0,n.removePendingData(r),r.onLoadedObservable.notifyObservers(r),r.onLoadedObservable.clear(),this._onLoad&&this._onLoad()}},t.prototype._getFloat32ArrayFromArrayBuffer=function(e){for(var t=new DataView(e),n=new Float32Array(3*e.byteLength/4),i=0,r=0;r<e.byteLength;r++)(r+1)%4!=0&&(n[i++]=t.getUint8(r)/255);return n},t.prototype.getClassName=function(){return"EquiRectangularCubeTexture"},t.prototype.clone=function(){var e=this.getScene();if(!e)return this;var n=new t(this.url,e,this._size,this._noMipmap,this.gammaSpace);return n.level=this.level,n.wrapU=this.wrapU,n.wrapV=this.wrapV,n.coordinatesIndex=this.coordinatesIndex,n.coordinatesMode=this.coordinatesMode,n},t._FacesMapping=["right","left","up","down","front","back"],t}(go),wg=function(e){function t(n,i,r){var o,a,s=this;return(s=e.call(this,r.scene||r.engine)||this).onLoadObservable=new u,i&&(r.engine||r.scene)?(r=j(j({},t._DefaultOptions),r),s._generateMipMaps=r.generateMipMaps,s._samplingMode=r.samplingMode,s._textureMatrix=R.Identity(),s._format=r.format,s.name=n,s.element=i,s._isVideo=!!i.getVideoPlaybackQuality,s._externalTexture=s._isVideo&&null!==(a=null===(o=s._engine)||void 0===o?void 0:o.createExternalTexture(i))&&void 0!==a?a:null,s.anisotropicFilteringLevel=1,s._createInternalTexture(),s):s}return H(t,e),t.prototype._createInternalTexture=function(){var e=0,t=0;this._isVideo?(e=this.element.videoWidth,t=this.element.videoHeight):(e=this.element.width,t=this.element.height);var n=this._getEngine();n&&(this._texture=n.createDynamicTexture(e,t,this._generateMipMaps,this._samplingMode),this._texture.format=this._format),this.update()},t.prototype.getTextureMatrix=function(){return this._textureMatrix},t.prototype.update=function(e){void 0===e&&(e=null);var t=this._getEngine();if(null!=this._texture&&null!=t){var n=this.isReady();if(this._isVideo){var i=this.element;if(i.readyState<i.HAVE_CURRENT_DATA)return;t.updateVideoTexture(this._texture,this._externalTexture?this._externalTexture:i,null===e||e)}else{var r=this.element;t.updateDynamicTexture(this._texture,r,null===e||e,!1,this._format)}!n&&this.isReady()&&this.onLoadObservable.notifyObservers(this)}},t.prototype.dispose=function(){this.onLoadObservable.clear(),e.prototype.dispose.call(this)},t._DefaultOptions={generateMipMaps:!1,samplingMode:a.TEXTURE_BILINEAR_SAMPLINGMODE,format:a.TEXTUREFORMAT_RGBA,engine:null,scene:null},t}(go),Mg=1,Dg=2,Ng=3,Lg=9,Fg=10,Bg=11,Ug=48,kg=4,Vg=0,zg=1,Gg=2,Hg=3;function jg(e){var t=0;return{id_length:e[t++],colormap_type:e[t++],image_type:e[t++],colormap_index:e[t++]|e[t++]<<8,colormap_length:e[t++]|e[t++]<<8,colormap_size:e[t++],origin:[e[t++]|e[t++]<<8,e[t++]|e[t++]<<8],width:e[t++]|e[t++]<<8,height:e[t++]|e[t++]<<8,pixel_size:e[t++],flags:e[t++]}}function Wg(e,t){if(t.length<19)J.Error("Unable to load TGA file - Not enough data to contain header");else{var n=18,i=jg(t);if(i.id_length+n>t.length)J.Error("Unable to load TGA file - Not enough data");else{n+=i.id_length;var r,o=!1,a=!1,s=!1;switch(i.image_type){case Lg:o=!0;case Mg:a=!0;break;case Fg:o=!0;case Dg:break;case Bg:o=!0;case Ng:s=!0}var c,l,u,h,d,p,f,m=i.pixel_size>>3,_=i.width*i.height*m;if(a&&(c=t.subarray(n,n+=i.colormap_length*(i.colormap_size>>3))),o){r=new Uint8Array(_);for(var g=void 0,y=void 0,v=void 0,b=0,T=new Uint8Array(m);n<_&&b<_;)if(y=1+(127&(g=t[n++])),128&g){for(v=0;v<m;++v)T[v]=t[n++];for(v=0;v<y;++v)r.set(T,b+v*m);b+=m*y}else{for(y*=m,v=0;v<y;++v)r[b+v]=t[n++];b+=y}}else r=t.subarray(n,n+=a?i.width*i.height:_);switch((i.flags&Ug)>>kg){default:case Gg:l=0,h=1,f=i.width,u=0,d=1,p=i.height;break;case Vg:l=0,h=1,f=i.width,u=i.height-1,d=-1,p=-1;break;case Hg:l=i.width-1,h=-1,f=-1,u=0,d=1,p=i.height;break;case zg:l=i.width-1,h=-1,f=-1,u=i.height-1,d=-1,p=-1}var E="_getImageData"+(s?"Grey":"")+i.pixel_size+"bits",A=Xg[E](i,c,r,u,d,p,l,h,f);e.getEngine()._uploadDataToTextureDirectly(e,A)}}}var Xg={GetTGAHeader:jg,UploadContent:Wg,_getImageData8bits:function(e,t,n,i,r,o,a,s,c){var l,u,h,d=n,p=t,f=e.width,m=e.height,_=0,g=new Uint8Array(f*m*4);for(h=i;h!==o;h+=r)for(u=a;u!==c;u+=s,_++)l=d[_],g[4*(u+f*h)+3]=255,g[4*(u+f*h)+2]=p[3*l+0],g[4*(u+f*h)+1]=p[3*l+1],g[4*(u+f*h)+0]=p[3*l+2];return g},_getImageData16bits:function(e,t,n,i,r,o,a,s,c){var l,u,h,d=n,p=e.width,f=e.height,m=0,_=new Uint8Array(p*f*4);for(h=i;h!==o;h+=r)for(u=a;u!==c;u+=s,m+=2){var g=255*((31744&(l=d[m+0]+(d[m+1]<<8)))>>10)/31|0,y=255*((992&l)>>5)/31|0,v=255*(31&l)/31|0;_[4*(u+p*h)+0]=g,_[4*(u+p*h)+1]=y,_[4*(u+p*h)+2]=v,_[4*(u+p*h)+3]=32768&l?0:255}return _},_getImageData24bits:function(e,t,n,i,r,o,a,s,c){var l,u,h=n,d=e.width,p=e.height,f=0,m=new Uint8Array(d*p*4);for(u=i;u!==o;u+=r)for(l=a;l!==c;l+=s,f+=3)m[4*(l+d*u)+3]=255,m[4*(l+d*u)+2]=h[f+0],m[4*(l+d*u)+1]=h[f+1],m[4*(l+d*u)+0]=h[f+2];return m},_getImageData32bits:function(e,t,n,i,r,o,a,s,c){var l,u,h=n,d=e.width,p=e.height,f=0,m=new Uint8Array(d*p*4);for(u=i;u!==o;u+=r)for(l=a;l!==c;l+=s,f+=4)m[4*(l+d*u)+2]=h[f+0],m[4*(l+d*u)+1]=h[f+1],m[4*(l+d*u)+0]=h[f+2],m[4*(l+d*u)+3]=h[f+3];return m},_getImageDataGrey8bits:function(e,t,n,i,r,o,a,s,c){var l,u,h,d=n,p=e.width,f=e.height,m=0,_=new Uint8Array(p*f*4);for(h=i;h!==o;h+=r)for(u=a;u!==c;u+=s,m++)l=d[m],_[4*(u+p*h)+0]=l,_[4*(u+p*h)+1]=l,_[4*(u+p*h)+2]=l,_[4*(u+p*h)+3]=255;return _},_getImageDataGrey16bits:function(e,t,n,i,r,o,a,s,c){var l,u,h=n,d=e.width,p=e.height,f=0,m=new Uint8Array(d*p*4);for(u=i;u!==o;u+=r)for(l=a;l!==c;l+=s,f+=2)m[4*(l+d*u)+0]=h[f+0],m[4*(l+d*u)+1]=h[f+0],m[4*(l+d*u)+2]=h[f+0],m[4*(l+d*u)+3]=h[f+1];return m}},Yg=function(){function e(){this.supportCascades=!1}return e.prototype.canLoad=function(e){return e.endsWith(".tga")},e.prototype.loadCubeData=function(){throw".env not supported in Cube."},e.prototype.loadData=function(e,t,n){var i=new Uint8Array(e.buffer,e.byteOffset,e.byteLength),r=jg(i);n(r.width,r.height,t.generateMipMaps,!1,(function(){Wg(t,i)}))},e}();Dr._TextureLoaders.push(new Yg);var qg=function(){function e(){this.supportCascades=!1}return e.prototype.canLoad=function(e){return e.endsWith(".hdr")},e.prototype.loadCubeData=function(){throw".env not supported in Cube."},e.prototype.loadData=function(e,t,n){for(var i=new Uint8Array(e.buffer,e.byteOffset,e.byteLength),r=ng.RGBE_ReadHeader(i),o=ng.RGBE_ReadPixels(i,r),s=r.width*r.height,c=new Float32Array(4*s),l=0;l<s;l+=1)c[4*l]=o[3*l],c[4*l+1]=o[3*l+1],c[4*l+2]=o[3*l+2],c[4*l+3]=1;n(r.width,r.height,t.generateMipMaps,!1,(function(){var e=t.getEngine();t.type=a.TEXTURETYPE_FLOAT,t.format=a.TEXTUREFORMAT_RGBA,t._gammaSpace=!1,e._uploadDataToTextureDirectly(t,c)}))},e}();Dr._TextureLoaders.push(new qg);var Kg,Qg=function(){};!function(e){e[e.cTFETC1=0]="cTFETC1",e[e.cTFETC2=1]="cTFETC2",e[e.cTFBC1=2]="cTFBC1",e[e.cTFBC3=3]="cTFBC3",e[e.cTFBC4=4]="cTFBC4",e[e.cTFBC5=5]="cTFBC5",e[e.cTFBC7=6]="cTFBC7",e[e.cTFPVRTC1_4_RGB=8]="cTFPVRTC1_4_RGB",e[e.cTFPVRTC1_4_RGBA=9]="cTFPVRTC1_4_RGBA",e[e.cTFASTC_4x4=10]="cTFASTC_4x4",e[e.cTFATC_RGB=11]="cTFATC_RGB",e[e.cTFATC_RGBA_INTERPOLATED_ALPHA=12]="cTFATC_RGBA_INTERPOLATED_ALPHA",e[e.cTFRGBA32=13]="cTFRGBA32",e[e.cTFRGB565=14]="cTFRGB565",e[e.cTFBGR565=15]="cTFBGR565",e[e.cTFRGBA4444=16]="cTFRGBA4444",e[e.cTFFXT1_RGB=17]="cTFFXT1_RGB",e[e.cTFPVRTC2_4_RGB=18]="cTFPVRTC2_4_RGB",e[e.cTFPVRTC2_4_RGBA=19]="cTFPVRTC2_4_RGBA",e[e.cTFETC2_EAC_R11=20]="cTFETC2_EAC_R11",e[e.cTFETC2_EAC_RG11=21]="cTFETC2_EAC_RG11"}(Kg||(Kg={}));var Zg={JSModuleURL:"".concat(Pn._DefaultCdnUrl,"/basisTranscoder/1/basis_transcoder.js"),WasmModuleURL:"".concat(Pn._DefaultCdnUrl,"/basisTranscoder/1/basis_transcoder.wasm")},$g=function(e,t){var n;switch(e){case Kg.cTFETC1:n=a.TEXTUREFORMAT_COMPRESSED_RGB_ETC1_WEBGL;break;case Kg.cTFBC1:n=a.TEXTUREFORMAT_COMPRESSED_RGB_S3TC_DXT1;break;case Kg.cTFBC4:n=a.TEXTUREFORMAT_COMPRESSED_RGBA_S3TC_DXT5;break;case Kg.cTFASTC_4x4:n=a.TEXTUREFORMAT_COMPRESSED_RGBA_ASTC_4x4;break;case Kg.cTFETC2:n=a.TEXTUREFORMAT_COMPRESSED_RGBA8_ETC2_EAC;break;case Kg.cTFBC7:n=a.TEXTUREFORMAT_COMPRESSED_RGBA_BPTC_UNORM}if(void 0===n)throw"The chosen Basis transcoder format is not currently supported";return n},Jg=null,ey=null,ty=0,ny=function(e,t){var n=e instanceof ArrayBuffer?new Uint8Array(e):e;return new Promise((function(e,i){(Jg||(Jg=new Promise((function(e,t){ey?e(ey):Pn.LoadFileAsync(Pn.GetBabylonScriptURL(Zg.WasmModuleURL)).then((function(n){if("function"!=typeof URL)return t("Basis transcoder requires an environment with a URL constructor");var i=URL.createObjectURL(new Blob(["(".concat(ay,")()")],{type:"application/javascript"}));ey=new Worker(i);var r=function(n){"init"===n.data.action?(ey.removeEventListener("message",r),e(ey)):"error"===n.data.action&&t(n.data.error||"error initializing worker")};ey.addEventListener("message",r),ey.postMessage({action:"init",url:Pn.GetBabylonScriptURL(Zg.JSModuleURL),wasmBinary:n})})).catch(t)}))),Jg).then((function(){var r=ty++,o=function(t){"transcode"===t.data.action&&t.data.id===r&&(ey.removeEventListener("message",o),t.data.success?e(t.data):i("Transcode is not supported on this device"))};ey.addEventListener("message",o);var a=new Uint8Array(n.byteLength);a.set(new Uint8Array(n.buffer,n.byteOffset,n.byteLength)),ey.postMessage({action:"transcode",id:r,imageData:a,config:t,ignoreSupportedFormats:!1},[a.buffer])}),(function(e){i(e)}))}))},iy=function(e,t){var n,i,r=null===(n=t._gl)||void 0===n?void 0:n.TEXTURE_2D;e.isCube&&(r=null===(i=t._gl)||void 0===i?void 0:i.TEXTURE_CUBE_MAP),t._bindTextureDirectly(r,e,!0)},ry=function(e,t){for(var n=e.getEngine(),i=function(i){var r=t.fileInfo.images[i].levels[0];if(e._invertVScale=e.invertY,-1===t.format||t.format===Kg.cTFRGB565)if(e.type=a.TEXTURETYPE_UNSIGNED_SHORT_5_6_5,e.format=a.TEXTUREFORMAT_RGB,!n._features.basisNeedsPOT||h.Log2(r.width)%1==0&&h.Log2(r.height)%1==0)e._invertVScale=!e.invertY,e.width=r.width+3&-4,e.height=r.height+3&-4,e.samplingMode=a.TEXTURE_LINEAR_LINEAR,iy(e,n),n._uploadDataToTextureDirectly(e,new Uint16Array(r.transcodedPixels.buffer),i,0,a.TEXTUREFORMAT_RGB,!0);else{var o=new Xt(n,wt.Temp);e._invertVScale=e.invertY,o.type=a.TEXTURETYPE_UNSIGNED_SHORT_5_6_5,o.format=a.TEXTUREFORMAT_RGB,o.width=r.width+3&-4,o.height=r.height+3&-4,iy(o,n),n._uploadDataToTextureDirectly(o,new Uint16Array(r.transcodedPixels.buffer),i,0,a.TEXTUREFORMAT_RGB,!0),n._rescaleTexture(o,e,n.scenes[0],n._getInternalFormat(a.TEXTUREFORMAT_RGB),(function(){n._releaseTexture(o),iy(e,n)}))}else{e.width=r.width,e.height=r.height,e.generateMipMaps=t.fileInfo.images[i].levels.length>1;var s=oy.GetInternalFormatFromBasisFormat(t.format,n);e.format=s,iy(e,n),t.fileInfo.images[i].levels.forEach((function(t,r){n._uploadCompressedDataToTextureDirectly(e,s,t.width,t.height,t.transcodedPixels,i,r)})),!n._features.basisNeedsPOT||h.Log2(e.width)%1==0&&h.Log2(e.height)%1==0||(Pn.Warn("Loaded .basis texture width and height are not a power of two. 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d=e[u+4+h],p=(4*c+h)*n+4*l;o[p++]=r[3&d],o[p++]=r[d>>2&3],o[p++]=r[d>>4&3],o[p++]=r[d>>6&3]}}return o}(a,0,e.getImageWidth(t,n)+3&-4,e.getImageHeight(t,n)+3&-4)),a):null}onmessage=function(n){if("init"===n.data.action){if(!e){try{importScripts(n.data.url)}catch(e){postMessage({action:"error",error:e})}e=BASIS({wasmBinary:n.data.wasmBinary})}null!==e&&e.then((function(e){BASIS=e,e.initializeBasis(),postMessage({action:"init"})}))}else if("transcode"===n.data.action){var i=n.data.config,r=n.data.imageData,o=new BASIS.BasisFile(r),a=function(e){for(var t=e.getHasAlpha(),n=e.getNumImages(),i=[],r=0;r<n;r++){for(var o={levels:[]},a=e.getNumLevels(r),s=0;s<a;s++){var c={width:e.getImageWidth(r,s),height:e.getImageHeight(r,s)};o.levels.push(c)}i.push(o)}return{hasAlpha:t,images:i}}(o),s=n.data.ignoreSupportedFormats?null:function(e,t){var n=null;return e.supportedCompressionFormats&&(n=e.supportedCompressionFormats.astc?10:e.supportedCompressionFormats.bc7?6:e.supportedCompressionFormats.s3tc?t.hasAlpha?3:2:e.supportedCompressionFormats.pvrtc?t.hasAlpha?9:8:e.supportedCompressionFormats.etc2?1:e.supportedCompressionFormats.etc1?0:14),n}(n.data.config,a),c=!1;null===s&&(c=!0,s=a.hasAlpha?3:2);var l=!0;o.startTranscoding()||(l=!1);for(var u=[],h=0;h<a.images.length&&l;h++){var d=a.images[h];if(void 0===i.loadSingleImage||i.loadSingleImage===h){var p=d.levels.length;!1===i.loadMipmapLevels&&(p=1);for(var f=0;f<p;f++){var m=d.levels[f],_=t(o,h,f,s,c);if(!_){l=!1;break}m.transcodedPixels=_,u.push(m.transcodedPixels.buffer)}}}o.close(),o.delete(),c&&(s=-1),l?postMessage({action:"transcode",success:l,id:n.data.id,fileInfo:a,format:s},u):postMessage({action:"transcode",success:l,id:n.data.id})}}}Object.defineProperty(oy,"JSModuleURL",{get:function(){return Zg.JSModuleURL},set:function(e){Zg.JSModuleURL=e}}),Object.defineProperty(oy,"WasmModuleURL",{get:function(){return Zg.WasmModuleURL},set:function(e){Zg.WasmModuleURL=e}});var sy=function(){function e(){this.supportCascades=!1}return e.prototype.canLoad=function(e){return e.endsWith(".basis")},e.prototype.loadCubeData=function(e,t,n,i,r){if(!Array.isArray(e)){var o=t.getEngine().getCaps(),a={supportedCompressionFormats:{etc1:!!o.etc1,s3tc:!!o.s3tc,pvrtc:!!o.pvrtc,etc2:!!o.etc2,astc:!!o.astc,bc7:!!o.bptc}};ny(e,a).then((function(e){var n=e.fileInfo.images[0].levels.length>1&&t.generateMipMaps;ry(t,e),t.getEngine()._setCubeMapTextureParams(t,n),t.isReady=!0,t.onLoadedObservable.notifyObservers(t),t.onLoadedObservable.clear(),i&&i()})).catch((function(e){Pn.Warn("Failed to transcode Basis file, transcoding may not be supported on this device"),t.isReady=!0,r&&r(e)}))}},e.prototype.loadData=function(e,t,n){var i=t.getEngine().getCaps(),r={supportedCompressionFormats:{etc1:!!i.etc1,s3tc:!!i.s3tc,pvrtc:!!i.pvrtc,etc2:!!i.etc2,astc:!!i.astc,bc7:!!i.bptc}};ny(e,r).then((function(e){var i=e.fileInfo.images[0].levels[0],r=e.fileInfo.images[0].levels.length>1&&t.generateMipMaps;n(i.width,i.height,r,-1!==e.format,(function(){ry(t,e)}))})).catch((function(e){Pn.Warn("Failed to transcode Basis file, transcoding may not be supported on this device"),Pn.Warn("Failed to transcode Basis file: ".concat(e)),n(0,0,!1,!1,(function(){}),!0)}))},e}();Dr._TextureLoaders.push(new sy);var cy=function(e){function t(t,n,i,r,o,s){var c=this,l=!(!o||!o.generateMipMaps)&&o.generateMipMaps,u=!(!o||!o.generateDepthTexture)&&o.generateDepthTexture,h=o&&o.depthTextureFormat?o.depthTextureFormat:a.TEXTUREFORMAT_DEPTH16,d=!o||void 0===o.doNotChangeAspectRatio||o.doNotChangeAspectRatio,p=!(!o||!o.drawOnlyOnFirstAttachmentByDefault)&&o.drawOnlyOnFirstAttachmentByDefault;if(!(c=e.call(this,t,n,r,l,d,void 0,void 0,void 0,void 0,void 0,void 0,void 0,!0)||this).isSupported)return c.dispose(),c;c._textureNames=s;var f=[],m=[],_=[],g=[],y=[],v=[],b=[],T=[];c._initTypes(i,f,m,_,g,y,v,b,T,o);var E=!o||void 0===o.generateDepthBuffer||o.generateDepthBuffer,A=!(!o||void 0===o.generateStencilBuffer)&&o.generateStencilBuffer;return c._multiRenderTargetOptions={samplingModes:m,generateMipMaps:l,generateDepthBuffer:E,generateStencilBuffer:A,generateDepthTexture:u,depthTextureFormat:h,types:f,textureCount:i,useSRGBBuffers:_,formats:g,targetTypes:y,faceIndex:v,layerIndex:b,layerCounts:T,labels:s,label:t},c._count=i,c._drawOnlyOnFirstAttachmentByDefault=p,i>0&&(c._createInternalTextures(),c._createTextures(s)),c}return H(t,e),Object.defineProperty(t.prototype,"isSupported",{get:function(){var e,t;return null!==(t=null===(e=this._engine)||void 0===e?void 0:e.getCaps().drawBuffersExtension)&&void 0!==t&&t},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"textures",{get:function(){return this._textures},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"count",{get:function(){return this._count},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depthTexture",{get:function(){return this._textures[this._textures.length-1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wrapU",{set:function(e){if(this._textures)for(var t=0;t<this._textures.length;t++)this._textures[t].wrapU=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wrapV",{set:function(e){if(this._textures)for(var t=0;t<this._textures.length;t++)this._textures[t].wrapV=e},enumerable:!1,configurable:!0}),t.prototype._initTypes=function(e,t,n,i,r,o,s,c,l,u){for(var h=0;h<e;h++)u&&u.types&&void 0!==u.types[h]?t.push(u.types[h]):t.push(u&&u.defaultType?u.defaultType:a.TEXTURETYPE_UNSIGNED_INT),u&&u.samplingModes&&void 0!==u.samplingModes[h]?n.push(u.samplingModes[h]):n.push(Eo.BILINEAR_SAMPLINGMODE),u&&u.useSRGBBuffers&&void 0!==u.useSRGBBuffers[h]?i.push(u.useSRGBBuffers[h]):i.push(!1),u&&u.formats&&void 0!==u.formats[h]?r.push(u.formats[h]):r.push(a.TEXTUREFORMAT_RGBA),u&&u.targetTypes&&void 0!==u.targetTypes[h]?o.push(u.targetTypes[h]):o.push(a.TEXTURE_2D),u&&u.faceIndex&&void 0!==u.faceIndex[h]?s.push(u.faceIndex[h]):s.push(0),u&&u.layerIndex&&void 0!==u.layerIndex[h]?c.push(u.layerIndex[h]):c.push(0),u&&u.layerCounts&&void 0!==u.layerCounts[h]?l.push(u.layerCounts[h]):l.push(1)},t.prototype._createInternaTextureIndexMapping=function(){var e={},t=[];if(!this._renderTarget)return t;for(var n=this._renderTarget.textures,i=0;i<n.length;i++){var r=n[i];if(r){var o=e[r.uniqueId];void 0!==o?t[i]=o:e[r.uniqueId]=i}}return t},t.prototype._rebuild=function(e,t){if(void 0===e&&(e=!1),!(this._count<1)){var n=this._createInternaTextureIndexMapping();this.releaseInternalTextures(),this._createInternalTextures(),e&&(this._releaseTextures(),this._createTextures(t));for(var i=this._renderTarget.textures,r=0;r<i.length;r++){var o=this._textures[r];void 0!==n[r]&&this._renderTarget.setTexture(i[n[r]],r),o._texture=i[r],o._texture&&(o._noMipmap=!o._texture.useMipMaps,o._useSRGBBuffer=o._texture._useSRGBBuffer)}1!==this.samples&&this._renderTarget.setSamples(this.samples,!this._drawOnlyOnFirstAttachmentByDefault,!0)}},t.prototype._createInternalTextures=function(){this._renderTarget=this._getEngine().createMultipleRenderTarget(this._size,this._multiRenderTargetOptions,!this._drawOnlyOnFirstAttachmentByDefault),this._texture=this._renderTarget.texture},t.prototype._releaseTextures=function(){if(this._textures)for(var e=0;e<this._textures.length;e++)this._textures[e]._texture=null,this._textures[e].dispose()},t.prototype._createTextures=function(e){var t=this._renderTarget.textures;this._textures=[];for(var n=0;n<t.length;n++){var i=new Eo(null,this.getScene());(null==e?void 0:e[n])&&(i.name=e[n]),i._texture=t[n],i._texture&&(i._noMipmap=!i._texture.useMipMaps,i._useSRGBBuffer=i._texture._useSRGBBuffer),this._textures.push(i)}},t.prototype.setInternalTexture=function(e,t,n){var i,r,o;void 0===n&&(n=!0),this.renderTarget&&(0===t&&(this._texture=e),this.renderTarget.setTexture(e,t,n),this.textures[t]||(this.textures[t]=new Eo(null,this.getScene()),this.textures[t].name=null!==(r=null===(i=this._textureNames)||void 0===i?void 0:i[t])&&void 0!==r?r:this.textures[t].name),this.textures[t]._texture=e,this.textures[t]._noMipmap=!e.useMipMaps,this.textures[t]._useSRGBBuffer=e._useSRGBBuffer,this._count=this.renderTarget.textures?this.renderTarget.textures.length:0,this._multiRenderTargetOptions.types&&(this._multiRenderTargetOptions.types[t]=e.type),this._multiRenderTargetOptions.samplingModes&&(this._multiRenderTargetOptions.samplingModes[t]=e.samplingMode),this._multiRenderTargetOptions.useSRGBBuffers&&(this._multiRenderTargetOptions.useSRGBBuffers[t]=e._useSRGBBuffer),this._multiRenderTargetOptions.targetTypes&&-1!==this._multiRenderTargetOptions.targetTypes[t])&&(o=e.is2DArray?a.TEXTURE_2D_ARRAY:e.isCube?a.TEXTURE_CUBE_MAP:e.is3D?a.TEXTURE_3D:a.TEXTURE_2D,this._multiRenderTargetOptions.targetTypes[t]=o)},t.prototype.setLayerAndFaceIndex=function(e,t,n){void 0===t&&(t=-1),void 0===n&&(n=-1),this.textures[e]&&this.renderTarget&&(this._multiRenderTargetOptions.layerIndex&&(this._multiRenderTargetOptions.layerIndex[e]=t),this._multiRenderTargetOptions.faceIndex&&(this._multiRenderTargetOptions.faceIndex[e]=n),this.renderTarget.setLayerAndFaceIndex(e,t,n))},t.prototype.setLayerAndFaceIndices=function(e,t){this.renderTarget&&(this._multiRenderTargetOptions.layerIndex=e,this._multiRenderTargetOptions.faceIndex=t,this.renderTarget.setLayerAndFaceIndices(e,t))},Object.defineProperty(t.prototype,"samples",{get:function(){return this._samples},set:function(e){this._renderTarget?this._samples=this._renderTarget.setSamples(e):this._samples=e},enumerable:!1,configurable:!0}),t.prototype.resize=function(e){this._processSizeParameter(e,!1),this._rebuild(void 0,this._textureNames)},t.prototype.updateCount=function(e,t,n){this._multiRenderTargetOptions.textureCount=e,this._count=e;var i=[],r=[],o=[],a=[],s=[],c=[],l=[],u=[];this._textureNames=n,this._initTypes(e,i,r,o,a,s,c,l,u,t),this._multiRenderTargetOptions.types=i,this._multiRenderTargetOptions.samplingModes=r,this._multiRenderTargetOptions.useSRGBBuffers=o,this._multiRenderTargetOptions.formats=a,this._multiRenderTargetOptions.targetTypes=s,this._multiRenderTargetOptions.faceIndex=c,this._multiRenderTargetOptions.layerIndex=l,this._multiRenderTargetOptions.layerCounts=u,this._multiRenderTargetOptions.labels=n,this._rebuild(!0,n)},t.prototype._unbindFrameBuffer=function(e,t){var n=this;this._renderTarget&&e.unBindMultiColorAttachmentFramebuffer(this._renderTarget,this.isCube,(function(){n.onAfterRenderObservable.notifyObservers(t)}))},t.prototype.dispose=function(t){void 0===t&&(t=!1),this._releaseTextures(),t?this._texture=null:this.releaseInternalTextures(),e.prototype.dispose.call(this)},t.prototype.releaseInternalTextures=function(){var e,t,n=null===(e=this._renderTarget)||void 0===e?void 0:e.textures;if(n){for(var i=n.length-1;i>=0;i--)this._textures[i]._texture=null;null===(t=this._renderTarget)||void 0===t||t.dispose(),this._renderTarget=null}},t}(rs),ly=function(e,t,n){this.id=e,this.scale=t,this.offset=n},uy=function(){function e(t,n,i,r){var o,a,s,c,l,u,h,d,p,f,m,_,g;return this.name=t,this.meshes=n,this.scene=r,this.options=i,this.options.map=null!==(o=this.options.map)&&void 0!==o?o:["ambientTexture","bumpTexture","diffuseTexture","emissiveTexture","lightmapTexture","opacityTexture","reflectionTexture","refractionTexture","specularTexture"],this.options.uvsIn=null!==(a=this.options.uvsIn)&&void 0!==a?a:Yn.UVKind,this.options.uvsOut=null!==(s=this.options.uvsOut)&&void 0!==s?s:Yn.UVKind,this.options.layout=null!==(c=this.options.layout)&&void 0!==c?c:e.LAYOUT_STRIP,this.options.layout===e.LAYOUT_COLNUM&&(this.options.colnum=null!==(l=this.options.colnum)&&void 0!==l?l:8),this.options.updateInputMeshes=null===(u=this.options.updateInputMeshes)||void 0===u||u,this.options.disposeSources=null===(h=this.options.disposeSources)||void 0===h||h,this._expecting=0,this.options.fillBlanks=null===(d=this.options.fillBlanks)||void 0===d||d,!0===this.options.fillBlanks&&(this.options.customFillColor=null!==(p=this.options.customFillColor)&&void 0!==p?p:"black"),this.options.frameSize=null!==(f=this.options.frameSize)&&void 0!==f?f:256,this.options.paddingRatio=null!==(m=this.options.paddingRatio)&&void 0!==m?m:.0115,this._paddingValue=Math.ceil(this.options.frameSize*this.options.paddingRatio),this._paddingValue%2!=0&&this._paddingValue++,this.options.paddingMode=null!==(_=this.options.paddingMode)&&void 0!==_?_:e.SUBUV_WRAP,this.options.paddingMode===e.SUBUV_COLOR&&(this.options.paddingColor=null!==(g=this.options.paddingColor)&&void 0!==g?g:new U(0,0,0,1)),this.sets={},this.frames=[],this}return e.prototype._createFrames=function(e){for(var t=this,n=this._calculateSize(),i=new S(1,1).divide(n),r=0,o=this._expecting,a=this.meshes.length,s=Object.keys(this.sets),c=0;c<s.length;c++){var l=s[c],u=new yl(this.name+".TexturePack."+l+"Set",{width:n.x,height:n.y},this.scene,!0,Eo.TRILINEAR_SAMPLINGMODE,Dr.TEXTUREFORMAT_RGBA),h=u.getContext();h.fillStyle="rgba(0,0,0,0)",h.fillRect(0,0,n.x,n.y),u.update(!1),this.sets[l]=u}var d=this.options.frameSize||256,p=this._paddingValue,f=d+2*p;for(c=0;c<a;c++)for(var m=this.meshes[c].material,_=function(a){var l=new yl("temp",f,g.scene,!0),u=l.getContext(),h=g._getFrameOffset(c),_=function(){r++,l.update(!1);var a=u.getImageData(0,0,f,f),s=t.sets[y];if(s.getContext().putImageData(a,n.x*h.x,n.y*h.y),l.dispose(),s.update(!1),r==o)return t._calculateMeshUVFrames(d,p,n,i,t.options.updateInputMeshes||!1),void e()},y=s[a]||"_blank";if(m&&null!==m[y]){var v=m[y],b=new Image;b.src=v instanceof yl?v.getContext().canvas.toDataURL("image/png"):v.url,Pn.SetCorsBehavior(b.src,b),b.onload=function(){u.fillStyle="rgba(0,0,0,0)",u.fillRect(0,0,f,f),l.update(!1),u.setTransform(1,0,0,-1,0,0);var e=[0,0,1,0,1,1,0,1,-1,1,-1,0,-2,0,-1,1,-1];switch(t.options.paddingMode){case 0:for(var n=0;n<9;n++)u.drawImage(b,0,0,b.width,b.height,p+d*e[n],p+d*e[n+1]-f,d,d);break;case 1:for(var i=0;i<p;i++)u.drawImage(b,0,0,b.width,b.height,i+d*e[0],p-f,d,d),u.drawImage(b,0,0,b.width,b.height,2*p-i,p-f,d,d),u.drawImage(b,0,0,b.width,b.height,p,i-f,d,d),u.drawImage(b,0,0,b.width,b.height,p,2*p-i-f,d,d);u.drawImage(b,0,0,b.width,b.height,p+d*e[0],p+d*e[1]-f,d,d);break;case 2:u.fillStyle=(t.options.paddingColor||B.Black()).toHexString(),u.fillRect(0,0,f,-f),u.clearRect(p,p,d,d),u.drawImage(b,0,0,b.width,b.height,p+d*e[0],p+d*e[1]-f,d,d)}u.setTransform(1,0,0,1,0,0),_()}}else u.fillStyle="rgba(0,0,0,0)",g.options.fillBlanks&&(u.fillStyle=g.options.customFillColor),u.fillRect(0,0,f,f),_()},g=this,y=0;y<s.length;y++)_(y)},e.prototype._calculateSize=function(){var e=this.meshes.length||0,t=this.options.frameSize||0,n=this._paddingValue||0;switch(this.options.layout){case 0:return new S(t*e+2*n*e,t+2*n);case 1:var i=Math.max(2,Math.ceil(Math.sqrt(e))),r=t*i+2*n*i;return new S(r,r);case 2:var o=this.options.colnum||1,a=Math.max(1,Math.ceil(e/o));return new S(t*o+2*n*o,t*a+2*n*a)}return S.Zero()},e.prototype._calculateMeshUVFrames=function(e,t,n,i,r){for(var o=this.meshes.length,a=0;a<o;a++){var s=this.meshes[a],c=new S(e/n.x,e/n.y),l=i.clone().scale(t),u=this._getFrameOffset(a).add(l),h=new ly(a,c,u);this.frames.push(h),r&&(this._updateMeshUV(s,a),this._updateTextureReferences(s))}},e.prototype._getFrameOffset=function(e){var t,n,i,r=this.meshes.length;switch(this.options.layout){case 0:return new S(e*(t=1/r),0);case 1:var o=Math.max(2,Math.ceil(Math.sqrt(r)));return n=Math.floor(e/o),new S((i=e-n*o)*(t=1/o),n*t);case 2:var a=this.options.colnum||1,s=Math.max(1,Math.ceil(r/a));return n=e-(i=Math.floor(e/s))*s,t=new S(1/a,1/s),new S(i*t.x,n*t.y)}return S.Zero()},e.prototype._updateMeshUV=function(e,t){var n=this.frames[t],i=e.getVerticesData(this.options.uvsIn||Yn.UVKind),r=[],o=0;i.length&&(o=i.length||0);for(var a=0;a<o;a+=2)r.push(i[a]*n.scale.x+n.offset.x,i[a+1]*n.scale.y+n.offset.y);e.setVerticesData(this.options.uvsOut||Yn.UVKind,r)},e.prototype._updateTextureReferences=function(e,t){void 0===t&&(t=!1);for(var n=e.material,i=Object.keys(this.sets),r=function(e){e.dispose&&e.dispose()},o=0;o<i.length;o++){var a=i[o];if(t)null!==n[a]&&r(n[a]),n[a]=this.sets[a];else{if(!n)return;null!==n[a]&&(r(n[a]),n[a]=this.sets[a])}}},e.prototype.setMeshToFrame=function(e,t,n){void 0===n&&(n=!1),this._updateMeshUV(e,t),n&&this._updateTextureReferences(e,!0)},e.prototype.processAsync=function(){var e=this;return new Promise((function(t,n){try{if(0===e.meshes.length)return void t();for(var i=0,r=function(n){var r=e.meshes[n],o=r.material;if(!o)return++i===e.meshes.length?{value:e._createFrames(t)}:"continue";o.forceCompilationAsync(r).then((function(){!function(n){if(i++,e.options.map){for(var r=0;r<e.options.map.length;r++)null!==n[e.options.map[r]]&&(e.sets[e.options.map[r]]||(e.sets[e.options.map[r]]=!0),e._expecting++);i===e.meshes.length&&e._createFrames(t)}}(o)}))},o=0;o<e.meshes.length;o++){var a=r(o);if("object"==typeof a)return a.value}}catch(e){return n(e)}}))},e.prototype.dispose=function(){for(var e=Object.keys(this.sets),t=0;t<e.length;t++){var n=e[t];this.sets[n].dispose()}},e.prototype.download=function(e,t){var n=this;void 0===e&&(e="png"),void 0===t&&(t=1),setTimeout((function(){var i={name:n.name,sets:{},options:{},frames:[]},r=Object.keys(n.sets),o=Object.keys(n.options);try{for(var a=0;a<r.length;a++){var s=r[a],c=n.sets[s];i.sets[s]=c.getContext().canvas.toDataURL("image/"+e,t)}for(a=0;a<o.length;a++){var l=o[a];i.options[l]=n.options[l]}for(a=0;a<n.frames.length;a++){var u=n.frames[a];i.frames.push(u.scale.x,u.scale.y,u.offset.x,u.offset.y)}}catch(e){return void J.Warn("Unable to download: "+e)}var h="data:text/json;charset=utf-8,"+encodeURIComponent(JSON.stringify(i,null,4)),d=document.createElement("a");d.setAttribute("href",h),d.setAttribute("download",n.name+"_texurePackage.json"),document.body.appendChild(d),d.click(),d.remove()}),0)},e.prototype.updateFromJSON=function(e){try{var t=JSON.parse(e);this.name=t.name;for(var n=Object.keys(t.options),i=0;i<n.length;i++)this.options[n[i]]=t.options[n[i]];for(i=0;i<t.frames.length;i+=4){var r=new ly(i/4,new S(t.frames[i],t.frames[i+1]),new S(t.frames[i+2],t.frames[i+3]));this.frames.push(r)}var o=Object.keys(t.sets);for(i=0;i<o.length;i++){var a=new Eo(t.sets[o[i]],this.scene,!1,!1);this.sets[o[i]]=a}}catch(e){J.Warn("Unable to update from JSON: "+e)}},e.LAYOUT_STRIP=0,e.LAYOUT_POWER2=1,e.LAYOUT_COLNUM=2,e.SUBUV_WRAP=0,e.SUBUV_EXTEND=1,e.SUBUV_COLOR=2,e}(),hy=function(e){function t(t,n,i,r,o,a,s){var c=e.call(this,t,i,null,r,o,a)||this;return c._animate=!0,c._time=0,c._texturePath=n,s?c.setFragment(c._texturePath):c._loadJson(n),c.refreshRate=1,c}return H(t,e),t.prototype._loadJson=function(e){var t=this,n=function(){try{t.setFragment(t._texturePath)}catch(e){J.Log("No json or ShaderStore or DOM element found for CustomProceduralTexture")}},i=e+"/config.json",r=new We;r.open("GET",i),r.addEventListener("load",(function(){if(200===r.status||r.responseText&&r.responseText.length>0)try{t._config=JSON.parse(r.response),t.updateShaderUniforms(),t.updateTextures(),t.setFragment(t._texturePath+"/custom"),t._animate=t._config.animate,t.refreshRate=t._config.refreshrate}catch(e){n()}else n()}),!1),r.addEventListener("error",(function(){n()}),!1);try{r.send()}catch(e){J.Error("CustomProceduralTexture: Error on XHR send request.")}},t.prototype.isReady=function(){if(!e.prototype.isReady.call(this))return!1;for(var t in this._textures)if(!this._textures[t].isReady())return!1;return!0},t.prototype.render=function(t){var n=this.getScene();this._animate&&n&&(this._time+=.03*n.getAnimationRatio(),this.updateShaderUniforms()),e.prototype.render.call(this,t)},t.prototype.updateTextures=function(){for(var e=0;e<this._config.sampler2Ds.length;e++)this.setTexture(this._config.sampler2Ds[e].sample2Dname,new Eo(this._texturePath+"/"+this._config.sampler2Ds[e].textureRelativeUrl,this.getScene()))},t.prototype.updateShaderUniforms=function(){if(this._config)for(var e=0;e<this._config.uniforms.length;e++){var t=this._config.uniforms[e];switch(t.type){case"float":this.setFloat(t.name,t.value);break;case"color3":this.setColor3(t.name,new B(t.r,t.g,t.b));break;case"color4":this.setColor4(t.name,new U(t.r,t.g,t.b,t.a));break;case"vector2":this.setVector2(t.name,new S(t.x,t.y));break;case"vector3":this.setVector3(t.name,new C(t.x,t.y,t.z))}}this.setFloat("time",this._time)},Object.defineProperty(t.prototype,"animate",{get:function(){return this._animate},set:function(e){this._animate=e},enumerable:!1,configurable:!0}),t}(ss);Vt.ShadersStore.noisePixelShader="uniform float brightness;uniform float persistence;uniform float timeScale;varying vec2 vUV;vec2 hash22(vec2 p)\n{p=p*mat2(127.1,311.7,269.5,183.3);p=-1.0+2.0*fract(sin(p)*43758.5453123);return sin(p*6.283+timeScale);}\nfloat interpolationNoise(vec2 p)\n{vec2 pi=floor(p);vec2 pf=p-pi;vec2 w=pf*pf*(3.-2.*pf);float f00=dot(hash22(pi+vec2(.0,.0)),pf-vec2(.0,.0));float f01=dot(hash22(pi+vec2(.0,1.)),pf-vec2(.0,1.));float f10=dot(hash22(pi+vec2(1.0,0.)),pf-vec2(1.0,0.));float f11=dot(hash22(pi+vec2(1.0,1.)),pf-vec2(1.0,1.));float xm1=mix(f00,f10,w.x);float xm2=mix(f01,f11,w.x);float ym=mix(xm1,xm2,w.y); \nreturn ym;}\nfloat perlinNoise2D(float x,float y)\n{float sum=0.0;float frequency=0.0;float amplitude=0.0;for(int i=0; i<OCTAVES; i++)\n{frequency=pow(2.0,float(i));amplitude=pow(persistence,float(i));sum=sum+interpolationNoise(vec2(x*frequency,y*frequency))*amplitude;}\nreturn sum;}\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{float x=abs(vUV.x);float y=abs(vUV.y);float noise=brightness+(1.0-brightness)*perlinNoise2D(x,y);gl_FragColor=vec4(noise,noise,noise,1.0);}\n";var dy=function(e){function t(t,n,i,r,o){void 0===n&&(n=256),void 0===i&&(i=A.LastCreatedScene);var a=e.call(this,t,n,"noise",i,r,o)||this;return a.time=0,a.brightness=.2,a.octaves=3,a.persistence=.8,a.animationSpeedFactor=1,a.autoClear=!1,a._updateShaderUniforms(),a}return H(t,e),t.prototype._updateShaderUniforms=function(){var e=this.getScene();e&&(this.time+=e.getAnimationRatio()*this.animationSpeedFactor*.01,this.setFloat("brightness",this.brightness),this.setFloat("persistence",this.persistence),this.setFloat("timeScale",this.time))},t.prototype._getDefines=function(){return"#define OCTAVES "+(0|this.octaves)},t.prototype.render=function(t){this._updateShaderUniforms(),e.prototype.render.call(this,t)},t.prototype.serialize=function(){var e={customType:"BABYLON.NoiseProceduralTexture"};return e.brightness=this.brightness,e.octaves=this.octaves,e.persistence=this.persistence,e.animationSpeedFactor=this.animationSpeedFactor,e.size=this.getSize().width,e.generateMipMaps=this._generateMipMaps,e.time=this.time,e},t.prototype.clone=function(){var e=this.getSize(),n=new t(this.name,e.width,this.getScene(),this._fallbackTexture?this._fallbackTexture:void 0,this._generateMipMaps);return n.hasAlpha=this.hasAlpha,n.level=this.level,n.coordinatesMode=this.coordinatesMode,n.brightness=this.brightness,n.octaves=this.octaves,n.persistence=this.persistence,n.animationSpeedFactor=this.animationSpeedFactor,n.time=this.time,n},t.Parse=function(e,n){var i,r=new t(e.name,e.size,n,void 0,e.generateMipMaps);return r.brightness=e.brightness,r.octaves=e.octaves,r.persistence=e.persistence,r.animationSpeedFactor=e.animationSpeedFactor,r.time=null!==(i=e.time)&&void 0!==i?i:0,r},t}(ss);b("BABYLON.NoiseProceduralTexture",dy);var py=function(e){function t(t,n,i,r,o,s,c,l,u){void 0===r&&(r=a.TEXTUREFORMAT_RGBA),void 0===o&&(o=a.TEXTURETYPE_UNSIGNED_INT),void 0===s&&(s=!1),void 0===c&&(c=!1),void 0===l&&(l=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===u&&(u=null);var h=e.call(this,"",t)||this;return h._texture=t.getEngine().createRawCubeTexture(n,i,r,o,s,c,l,u),h}return H(t,e),t.prototype.update=function(e,t,n,i,r){void 0===r&&(r=null),this._texture.getEngine().updateRawCubeTexture(this._texture,e,t,n,i,r)},t.prototype.updateRGBDAsync=function(e,t,n,i){return void 0===t&&(t=null),void 0===n&&(n=.8),void 0===i&&(i=0),Sd(this._texture,e,t,n,i).then((function(){}))},t.prototype.clone=function(){var e=this;return ke.Clone((function(){var n=e.getScene(),i=e._texture,r=new t(n,i._bufferViewArray,i.width,i.format,i.type,i.generateMipMaps,i.invertY,i.samplingMode,i._compression);return i.source===wt.CubeRawRGBD&&r.updateRGBDAsync(i._bufferViewArrayArray,i._sphericalPolynomial,i._lodGenerationScale,i._lodGenerationOffset),r}),this)},t}(lm),fy=function(e){function t(t,n,i,r,o,s,c,l,u,h,d){void 0===c&&(c=!0),void 0===l&&(l=!1),void 0===u&&(u=Eo.TRILINEAR_SAMPLINGMODE),void 0===h&&(h=a.TEXTURETYPE_UNSIGNED_INT);var p=e.call(this,null,s,!c,l)||this;return p.format=o,p._texture=s.getEngine().createRawTexture3D(t,n,i,r,o,c,l,u,null,h,d),p.is3D=!0,p}return H(t,e),t.prototype.update=function(e){this._texture&&this._getEngine().updateRawTexture3D(this._texture,e,this._texture.format,this._texture.invertY,null,this._texture.type)},t}(Eo),my=function(e){function t(t,n,i,r){var o=e.call(this,t,n,i,r,!0)||this;return o.refractionPlane=new bi(0,1,0,1),o.depth=2,o.onBeforeRenderObservable.add((function(){o.getScene().clipPlane=o.refractionPlane})),o.onAfterRenderObservable.add((function(){o.getScene().clipPlane=null})),o}return H(t,e),t.prototype.clone=function(){var e=this.getScene();if(!e)return this;var n=this.getSize(),i=new t(this.name,n.width,e,this._generateMipMaps);return i.hasAlpha=this.hasAlpha,i.level=this.level,i.refractionPlane=this.refractionPlane.clone(),this.renderList&&(i.renderList=this.renderList.slice(0)),i.depth=this.depth,i},t.prototype.serialize=function(){if(!this.name)return null;var t=e.prototype.serialize.call(this);return t.mirrorPlane=this.refractionPlane.asArray(),t.depth=this.depth,t},t}(rs),_y=function(e){function t(t,n,i){var r=e.call(this,null)||this;return r._renderTarget=null,r._engine=t,r._renderTargetOptions=i,r.resize(n),r}return H(t,e),Object.defineProperty(t.prototype,"renderTarget",{get:function(){return this._renderTarget},enumerable:!1,configurable:!0}),t.prototype.resize=function(e){var t;null===(t=this._renderTarget)||void 0===t||t.dispose(),this._renderTarget=null,this._texture=null,this._size=e,this._engine&&(this._renderTarget=this._engine.createRenderTargetTexture(this._size,this._renderTargetOptions)),this._texture=this.renderTarget.texture},t.prototype.getInternalTexture=function(){return this._texture},t.prototype.getClassName=function(){return"ThinRenderTargetTexture"},t.prototype.dispose=function(t){var n;void 0===t&&(t=!1),null===(n=this._renderTarget)||void 0===n||n.dispose(!0),this._renderTarget=null,t||e.prototype.dispose.call(this)},t}(_o),gy=function(e){function t(t,n,i,r,o){var a=e.call(this,t,n,i)||this;return a._blockType=r,a._blockName=o,a.needDualDirectionValidation=!0,a}return H(t,e),t.prototype.checkCompatibilityState=function(e){return e instanceof t&&e._blockName===this._blockName?aa.Compatible:aa.TypeIncompatible},t.prototype.createCustomInputBlock=function(){return[new this._blockType(this._blockName),this.name]},t}(ua),yy=function(e){function t(t){var n=e.call(this,t,ia.Vertex)||this;return n.registerInput("matricesIndices",na.Vector4),n.registerInput("matricesWeights",na.Vector4),n.registerInput("matricesIndicesExtra",na.Vector4,!0),n.registerInput("matricesWeightsExtra",na.Vector4,!0),n.registerInput("world",na.Matrix),n.registerOutput("output",na.Matrix),n}return H(t,e),t.prototype.initialize=function(e){e._excludeVariableName("boneSampler"),e._excludeVariableName("boneTextureWidth"),e._excludeVariableName("mBones"),e._excludeVariableName("BonesPerMesh")},t.prototype.getClassName=function(){return"BonesBlock"},Object.defineProperty(t.prototype,"matricesIndices",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matricesWeights",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matricesIndicesExtra",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matricesWeightsExtra",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"world",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.matricesIndices.isConnected){var n=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"matricesIndices"===e.name&&t(e)}));n||(n=new Sa("matricesIndices")).setAsAttribute("matricesIndices"),n.output.connectTo(this.matricesIndices)}if(!this.matricesWeights.isConnected){var i=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"matricesWeights"===e.name&&t(e)}));i||(i=new Sa("matricesWeights")).setAsAttribute("matricesWeights"),i.output.connectTo(this.matricesWeights)}if(!this.world.isConnected){var r=e.getInputBlockByPredicate((function(e){return e.systemValue===ga.World&&t(e)}));r||(r=new Sa("world")).setAsSystemValue(ga.World),r.output.connectTo(this.world)}},t.prototype.provideFallbacks=function(e,t){e&&e.useBones&&e.computeBonesUsingShaders&&e.skeleton&&t.addCPUSkinningFallback(0,e)},t.prototype.bind=function(e,t,n){Xr.BindBonesParameters(n,e)},t.prototype.prepareDefines=function(e,t,n){n._areAttributesDirty&&Xr.PrepareDefinesForBones(e,n)},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t),t.sharedData.blocksWithFallbacks.push(this),t.sharedData.forcedBindableBlocks.push(this),t.sharedData.blocksWithDefines.push(this),t.uniforms.push("boneTextureWidth"),t.uniforms.push("mBones"),t.samplers.push("boneSampler");var n="//".concat(this.name);t._emitFunctionFromInclude("bonesDeclaration",n,{removeAttributes:!0,removeUniforms:!1,removeVaryings:!0,removeIfDef:!1});var i=t._getFreeVariableName("influence");t.compilationString+=t._emitCodeFromInclude("bonesVertex",n,{replaceStrings:[{search:/finalWorld=finalWorld\*influence;/,replace:""},{search:/influence/gm,replace:i}]});var r=this._outputs[0],o=this.world;return t.compilationString+="#if NUM_BONE_INFLUENCERS>0\n",t.compilationString+=this._declareOutput(r,t)+" = ".concat(o.associatedVariableName," * ").concat(i,";\n"),t.compilationString+="#else\n",t.compilationString+=this._declareOutput(r,t)+" = ".concat(o.associatedVariableName,";\n"),t.compilationString+="#endif\n",this},t}(ha);b("BABYLON.BonesBlock",yy);var vy=function(e){function t(t){var n=e.call(this,t,ia.Vertex)||this;return n.registerInput("world0",na.Vector4),n.registerInput("world1",na.Vector4),n.registerInput("world2",na.Vector4),n.registerInput("world3",na.Vector4),n.registerInput("world",na.Matrix,!0),n.registerOutput("output",na.Matrix),n.registerOutput("instanceID",na.Float),n}return H(t,e),t.prototype.getClassName=function(){return"InstancesBlock"},Object.defineProperty(t.prototype,"world0",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"world1",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"world2",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"world3",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"world",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"instanceID",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.world0.connectedPoint){var n=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"world0"===e.name&&t(e)}));n||(n=new Sa("world0")).setAsAttribute("world0"),n.output.connectTo(this.world0)}if(!this.world1.connectedPoint){var i=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"world1"===e.name&&t(e)}));i||(i=new Sa("world1")).setAsAttribute("world1"),i.output.connectTo(this.world1)}if(!this.world2.connectedPoint){var r=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"world2"===e.name&&t(e)}));r||(r=new Sa("world2")).setAsAttribute("world2"),r.output.connectTo(this.world2)}if(!this.world3.connectedPoint){var o=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"world3"===e.name&&t(e)}));o||(o=new Sa("world3")).setAsAttribute("world3"),o.output.connectTo(this.world3)}if(!this.world.connectedPoint){var a=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"world"===e.name&&t(e)}));a||(a=new Sa("world")).setAsSystemValue(ga.World),a.output.connectTo(this.world)}this.world.define="!INSTANCES || THIN_INSTANCES"},t.prototype.prepareDefines=function(e,t,n,i,r){void 0===i&&(i=!1);var o=!1;n.INSTANCES!==i&&(n.setValue("INSTANCES",i),o=!0),r&&n.THIN_INSTANCES!==!!(null==r?void 0:r.getRenderingMesh().hasThinInstances)&&(n.setValue("THIN_INSTANCES",!!(null==r?void 0:r.getRenderingMesh().hasThinInstances)),o=!0),o&&n.markAsUnprocessed()},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=t.sharedData.scene.getEngine();t.sharedData.blocksWithDefines.push(this);var i=this._outputs[0],r=this._outputs[1],o=this.world0,a=this.world1,s=this.world2,c=this.world3;return t.compilationString+="#ifdef INSTANCES\n",t.compilationString+=this._declareOutput(i,t)+" = mat4(".concat(o.associatedVariableName,", ").concat(a.associatedVariableName,", ").concat(s.associatedVariableName,", ").concat(c.associatedVariableName,");\n"),t.compilationString+="#ifdef THIN_INSTANCES\n",t.compilationString+="".concat(i.associatedVariableName," = ").concat(this.world.associatedVariableName," * ").concat(i.associatedVariableName,";\n"),t.compilationString+="#endif\n",n._caps.canUseGLInstanceID?t.compilationString+=this._declareOutput(r,t)+" = float(gl_InstanceID);\n":t.compilationString+=this._declareOutput(r,t)+" = 0.0;\n",t.compilationString+="#else\n",t.compilationString+=this._declareOutput(i,t)+" = ".concat(this.world.associatedVariableName,";\n"),t.compilationString+=this._declareOutput(r,t)+" = 0.0;\n",t.compilationString+="#endif\n",this},t}(ha);b("BABYLON.InstancesBlock",vy);var by=function(e){function t(t){var n=e.call(this,t,ia.Vertex)||this;return n.registerInput("position",na.Vector3),n.registerInput("normal",na.Vector3),n.registerInput("tangent",na.AutoDetect),n.tangent.addExcludedConnectionPointFromAllowedTypes(na.Color4|na.Vector4|na.Vector3),n.registerInput("uv",na.Vector2),n.registerOutput("positionOutput",na.Vector3),n.registerOutput("normalOutput",na.Vector3),n.registerOutput("tangentOutput",na.Vector4),n.registerOutput("uvOutput",na.Vector2),n}return H(t,e),t.prototype.getClassName=function(){return"MorphTargetsBlock"},Object.defineProperty(t.prototype,"position",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normal",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tangent",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"uv",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"positionOutput",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normalOutput",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tangentOutput",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"uvOutput",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),t.prototype.initialize=function(e){e._excludeVariableName("morphTargetInfluences")},t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.position.isConnected){var n=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"position"===e.name&&t(e)}));n||(n=new Sa("position")).setAsAttribute(),n.output.connectTo(this.position)}if(!this.normal.isConnected){var i=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"normal"===e.name&&t(e)}));i||(i=new Sa("normal")).setAsAttribute("normal"),i.output.connectTo(this.normal)}if(!this.tangent.isConnected){var r=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"tangent"===e.name&&t(e)}));r||(r=new Sa("tangent")).setAsAttribute("tangent"),r.output.connectTo(this.tangent)}if(!this.uv.isConnected){var o=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"uv"===e.name&&t(e)}));o||(o=new Sa("uv")).setAsAttribute("uv"),o.output.connectTo(this.uv)}},t.prototype.prepareDefines=function(e,t,n){if(e.morphTargetManager){var i=e.morphTargetManager;(null==i?void 0:i.isUsingTextureForTargets)&&i.numInfluencers!==n.NUM_MORPH_INFLUENCERS&&n.markAsAttributesDirty()}n._areAttributesDirty&&Xr.PrepareDefinesForMorphTargets(e,n)},t.prototype.bind=function(e,t,n){n&&n.morphTargetManager&&n.morphTargetManager.numInfluencers>0&&(Xr.BindMorphTargetParameters(n,e),n.morphTargetManager.isUsingTextureForTargets&&n.morphTargetManager._bind(e))},t.prototype.replaceRepeatableContent=function(e,t,n,i){var r=this.position,o=this.normal,a=this.tangent,s=this.uv,c=this.positionOutput,l=this.normalOutput,u=this.tangentOutput,h=this.uvOutput,d=e,p=i.NUM_MORPH_INFLUENCERS,f=n.morphTargetManager,m=f&&f.supportsNormals&&i.NORMAL,_=f&&f.supportsTangents&&i.TANGENT,g=f&&f.supportsUVs&&i.UV1,y="";(null==f?void 0:f.isUsingTextureForTargets)&&p>0&&(y+="float vertexID;\n");for(var v=0;v<p;v++)y+="#ifdef MORPHTARGETS\n",(null==f?void 0:f.isUsingTextureForTargets)?(y+="vertexID = float(gl_VertexID) * morphTargetTextureInfo.x;\n",y+="".concat(c.associatedVariableName," += (readVector3FromRawSampler(").concat(v,", vertexID) - ").concat(r.associatedVariableName,") * morphTargetInfluences[").concat(v,"];\n"),y+="vertexID += 1.0;\n"):y+="".concat(c.associatedVariableName," += (position").concat(v," - ").concat(r.associatedVariableName,") * morphTargetInfluences[").concat(v,"];\n"),m&&(y+="#ifdef MORPHTARGETS_NORMAL\n",(null==f?void 0:f.isUsingTextureForTargets)?(y+="".concat(l.associatedVariableName," += (readVector3FromRawSampler(").concat(v,", vertexID) - ").concat(o.associatedVariableName,") * morphTargetInfluences[").concat(v,"];\n"),y+="vertexID += 1.0;\n"):y+="".concat(l.associatedVariableName," += (normal").concat(v," - ").concat(o.associatedVariableName,") * morphTargetInfluences[").concat(v,"];\n"),y+="#endif\n"),g&&(y+="#ifdef MORPHTARGETS_UV\n",(null==f?void 0:f.isUsingTextureForTargets)?(y+="".concat(h.associatedVariableName," += (readVector3FromRawSampler(").concat(v,", vertexID).xy - ").concat(s.associatedVariableName,") * morphTargetInfluences[").concat(v,"];\n"),y+="vertexID += 1.0;\n"):y+="".concat(h.associatedVariableName,".xy += (uv_").concat(v," - ").concat(s.associatedVariableName,".xy) * morphTargetInfluences[").concat(v,"];\n"),y+="#endif\n"),_&&(y+="#ifdef MORPHTARGETS_TANGENT\n",(null==f?void 0:f.isUsingTextureForTargets)?y+="".concat(u.associatedVariableName,".xyz += (readVector3FromRawSampler(").concat(v,", vertexID) - ").concat(a.associatedVariableName,".xyz) * morphTargetInfluences[").concat(v,"];\n"):y+="".concat(u.associatedVariableName,".xyz += (tangent").concat(v," - ").concat(a.associatedVariableName,".xyz) * morphTargetInfluences[").concat(v,"];\n"),a.type===na.Vector4?y+="".concat(u.associatedVariableName,".w = ").concat(a.associatedVariableName,".w;\n"):y+="".concat(u.associatedVariableName,".w = 1.;\n"),y+="#endif\n"),y+="#endif\n";if(d.compilationString=d.compilationString.replace(this._repeatableContentAnchor,y),p>0)for(v=0;v<p;v++)d.attributes.push(Yn.PositionKind+v),m&&d.attributes.push(Yn.NormalKind+v),_&&d.attributes.push(Yn.TangentKind+v),g&&d.attributes.push(Yn.UVKind+"_"+v)},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t),t.sharedData.blocksWithDefines.push(this),t.sharedData.bindableBlocks.push(this),t.sharedData.repeatableContentBlocks.push(this);var n=this.position,i=this.normal,r=this.tangent,o=this.uv,a=this.positionOutput,s=this.normalOutput,c=this.tangentOutput,l=this.uvOutput,u="//".concat(this.name);return t.uniforms.push("morphTargetInfluences"),t.uniforms.push("morphTargetTextureInfo"),t.uniforms.push("morphTargetTextureIndices"),t.samplers.push("morphTargets"),t._emitFunctionFromInclude("morphTargetsVertexGlobalDeclaration",u),t._emitFunctionFromInclude("morphTargetsVertexDeclaration",u,{repeatKey:"maxSimultaneousMorphTargets"}),t.compilationString+="".concat(this._declareOutput(a,t)," = ").concat(n.associatedVariableName,";\n"),t.compilationString+="#ifdef NORMAL\n",t.compilationString+="".concat(this._declareOutput(s,t)," = ").concat(i.associatedVariableName,";\n"),t.compilationString+="#else\n",t.compilationString+="".concat(this._declareOutput(s,t)," = vec3(0., 0., 0.);\n"),t.compilationString+="#endif\n",t.compilationString+="#ifdef TANGENT\n",t.compilationString+="".concat(this._declareOutput(c,t)," = ").concat(r.associatedVariableName,";\n"),t.compilationString+="#else\n",t.compilationString+="".concat(this._declareOutput(c,t)," = vec4(0., 0., 0., 0.);\n"),t.compilationString+="#endif\n",t.compilationString+="#ifdef UV1\n",t.compilationString+="".concat(this._declareOutput(l,t)," = ").concat(o.associatedVariableName,";\n"),t.compilationString+="#else\n",t.compilationString+="".concat(this._declareOutput(l,t)," = vec2(0., 0.);\n"),t.compilationString+="#endif\n",this._repeatableContentAnchor=t._repeatableContentAnchor,t.compilationString+=this._repeatableContentAnchor,this},t}(ha);b("BABYLON.MorphTargetsBlock",by);var Ty=function(e){function t(t){var n=e.call(this,t,ia.Vertex)||this;return n.registerInput("worldPosition",na.Vector4,!1,ia.Vertex),n.registerOutput("direction",na.Vector3),n.registerOutput("color",na.Color3),n.registerOutput("intensity",na.Float),n.registerOutput("shadowBias",na.Float),n.registerOutput("shadowNormalBias",na.Float),n.registerOutput("shadowDepthScale",na.Float),n.registerOutput("shadowDepthRange",na.Vector2),n}return H(t,e),t.prototype.getClassName=function(){return"LightInformationBlock"},Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"direction",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"color",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"intensity",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadowBias",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadowNormalBias",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadowDepthScale",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadowDepthRange",{get:function(){return this._outputs[6]},enumerable:!1,configurable:!0}),t.prototype.bind=function(e,t,n){if(n){this.light&&this.light.isDisposed()&&(this.light=null);var i=this.light,r=t.getScene();if(!i&&r.lights.length&&(i=this.light=r.lights[0],this._forcePrepareDefines=!0),!i||!i.isEnabled)return e.setFloat3(this._lightDataUniformName,0,0,0),void e.setFloat4(this._lightColorUniformName,0,0,0,0);i.transferToNodeMaterialEffect(e,this._lightDataUniformName),e.setColor4(this._lightColorUniformName,i.diffuse,i.intensity);var o=i.getShadowGenerator();if((this.shadowBias.hasEndpoints||this.shadowNormalBias.hasEndpoints||this.shadowDepthScale.hasEndpoints)&&(o?e.setFloat3(this._lightShadowUniformName,o.bias,o.normalBias,o.depthScale):e.setFloat3(this._lightShadowUniformName,0,0,0)),this.shadowDepthRange)if(o&&r.activeCamera){var a=i;e.setFloat2(this._lightShadowExtraUniformName,a.getDepthMinZ(r.activeCamera),a.getDepthMinZ(r.activeCamera)+a.getDepthMaxZ(r.activeCamera))}else e.setFloat2(this._lightShadowExtraUniformName,0,0)}},t.prototype.prepareDefines=function(e,t,n){if(n._areLightsDirty||this._forcePrepareDefines){this._forcePrepareDefines=!1;var i=this.light;n.setValue(this._lightTypeDefineName,!!(i&&i instanceof J_),!0)}},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t),t.sharedData.bindableBlocks.push(this),t.sharedData.blocksWithDefines.push(this);var n=this.direction,i=this.color,r=this.intensity,o=this.shadowBias,a=this.shadowNormalBias,s=this.shadowDepthScale,c=this.shadowDepthRange;return this._lightDataUniformName=t._getFreeVariableName("lightData"),this._lightColorUniformName=t._getFreeVariableName("lightColor"),this._lightShadowUniformName=t._getFreeVariableName("shadowData"),this._lightShadowExtraUniformName=t._getFreeVariableName("shadowExtraData"),this._lightTypeDefineName=t._getFreeDefineName("LIGHTPOINTTYPE"),t._emitUniformFromString(this._lightDataUniformName,"vec3"),t._emitUniformFromString(this._lightColorUniformName,"vec4"),t.compilationString+="#ifdef ".concat(this._lightTypeDefineName,"\n"),t.compilationString+=this._declareOutput(n,t)+" = normalize(".concat(this.worldPosition.associatedVariableName,".xyz - ").concat(this._lightDataUniformName,");\n"),t.compilationString+="#else\n",t.compilationString+=this._declareOutput(n,t)+" = ".concat(this._lightDataUniformName,";\n"),t.compilationString+="#endif\n",t.compilationString+=this._declareOutput(i,t)+" = ".concat(this._lightColorUniformName,".rgb;\n"),t.compilationString+=this._declareOutput(r,t)+" = ".concat(this._lightColorUniformName,".a;\n"),(o.hasEndpoints||a.hasEndpoints||s.hasEndpoints)&&(t._emitUniformFromString(this._lightShadowUniformName,"vec3"),o.hasEndpoints&&(t.compilationString+=this._declareOutput(o,t)+" = ".concat(this._lightShadowUniformName,".x;\n")),a.hasEndpoints&&(t.compilationString+=this._declareOutput(a,t)+" = ".concat(this._lightShadowUniformName,".y;\n")),s.hasEndpoints&&(t.compilationString+=this._declareOutput(s,t)+" = ".concat(this._lightShadowUniformName,".z;\n"))),c.hasEndpoints&&(t._emitUniformFromString(this._lightShadowExtraUniformName,"vec2"),t.compilationString+=this._declareOutput(c,t)+" = ".concat(this._lightShadowUniformName,";\n")),this},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return this.light&&(t.lightId=this.light.id),t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),t.lightId&&(this.light=n.getLightById(t.lightId))},t}(ha);b("BABYLON.LightInformationBlock",Ty);var Ey=function(e){function t(t){var n=e.call(this,t,ia.Fragment)||this;return n.convertInputToLinearSpace=!0,n.registerInput("color",na.AutoDetect),n.registerOutput("output",na.Color4),n.registerOutput("rgb",na.Color3),n._inputs[0].addExcludedConnectionPointFromAllowedTypes(na.Color3|na.Color4|na.Vector3|na.Vector4),n}return H(t,e),t.prototype.getClassName=function(){return"ImageProcessingBlock"},Object.defineProperty(t.prototype,"color",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgb",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),t.prototype.initialize=function(e){e._excludeVariableName("exposureLinear"),e._excludeVariableName("contrast"),e._excludeVariableName("vInverseScreenSize"),e._excludeVariableName("vignetteSettings1"),e._excludeVariableName("vignetteSettings2"),e._excludeVariableName("vCameraColorCurveNegative"),e._excludeVariableName("vCameraColorCurveNeutral"),e._excludeVariableName("vCameraColorCurvePositive"),e._excludeVariableName("txColorTransform"),e._excludeVariableName("colorTransformSettings"),e._excludeVariableName("ditherIntensity")},t.prototype.isReady=function(e,t,n){return!(n._areImageProcessingDirty&&t.imageProcessingConfiguration&&!t.imageProcessingConfiguration.isReady())},t.prototype.prepareDefines=function(e,t,n){n._areImageProcessingDirty&&t.imageProcessingConfiguration&&t.imageProcessingConfiguration.prepareDefines(n)},t.prototype.bind=function(e,t,n){n&&t.imageProcessingConfiguration&&t.imageProcessingConfiguration.bind(e)},t.prototype._buildBlock=function(t){var n;e.prototype._buildBlock.call(this,t),t.sharedData.blocksWithDefines.push(this),t.sharedData.blockingBlocks.push(this),t.sharedData.bindableBlocks.push(this),t.uniforms.push("exposureLinear"),t.uniforms.push("contrast"),t.uniforms.push("vInverseScreenSize"),t.uniforms.push("vignetteSettings1"),t.uniforms.push("vignetteSettings2"),t.uniforms.push("vCameraColorCurveNegative"),t.uniforms.push("vCameraColorCurveNeutral"),t.uniforms.push("vCameraColorCurvePositive"),t.uniforms.push("txColorTransform"),t.uniforms.push("colorTransformSettings"),t.uniforms.push("ditherIntensity");var i=this.color,r=this._outputs[0],o="//".concat(this.name);return t._emitFunctionFromInclude("helperFunctions",o),t._emitFunctionFromInclude("imageProcessingDeclaration",o),t._emitFunctionFromInclude("imageProcessingFunctions",o),(null===(n=i.connectedPoint)||void 0===n?void 0:n.isConnected)&&(i.connectedPoint.type===na.Color4||i.connectedPoint.type===na.Vector4?t.compilationString+="".concat(this._declareOutput(r,t)," = ").concat(i.associatedVariableName,";\n"):t.compilationString+="".concat(this._declareOutput(r,t)," = vec4(").concat(i.associatedVariableName,", 1.0);\n"),t.compilationString+="#ifdef IMAGEPROCESSINGPOSTPROCESS\n",this.convertInputToLinearSpace&&(t.compilationString+="".concat(r.associatedVariableName,".rgb = toLinearSpace(").concat(i.associatedVariableName,".rgb);\n")),t.compilationString+="#else\n",t.compilationString+="#ifdef IMAGEPROCESSING\n",this.convertInputToLinearSpace&&(t.compilationString+="".concat(r.associatedVariableName,".rgb = toLinearSpace(").concat(i.associatedVariableName,".rgb);\n")),t.compilationString+="".concat(r.associatedVariableName," = applyImageProcessing(").concat(r.associatedVariableName,");\n"),t.compilationString+="#endif\n",t.compilationString+="#endif\n",this.rgb.hasEndpoints&&(t.compilationString+=this._declareOutput(this.rgb,t)+" = ".concat(this.output.associatedVariableName,".xyz;\n"))),this},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".convertInputToLinearSpace = ").concat(this.convertInputToLinearSpace,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.convertInputToLinearSpace=this.convertInputToLinearSpace,t},t.prototype._deserialize=function(t,n,i){var r;e.prototype._deserialize.call(this,t,n,i),this.convertInputToLinearSpace=null===(r=t.convertInputToLinearSpace)||void 0===r||r},W([ma("Convert input to linear space",pa.Boolean,"ADVANCED")],t.prototype,"convertInputToLinearSpace",void 0),t}(ha);b("BABYLON.ImageProcessingBlock",Ey);var Ay=function(e){function t(n){var i=e.call(this,n,ia.Fragment,!0)||this;return i.registerInput("normal",na.AutoDetect,!1),i.normal.addExcludedConnectionPointFromAllowedTypes(na.Color4|na.Vector4|na.Vector3),i.registerInput("tangent",na.Vector4,!1),i.registerInput("world",na.Matrix,!1),i.registerOutput("TBN",na.Object,ia.Fragment,new gy("TBN",i,sa.Output,t,"TBNBlock")),i.registerOutput("row0",na.Vector3,ia.Fragment),i.registerOutput("row1",na.Vector3,ia.Fragment),i.registerOutput("row2",na.Vector3,ia.Fragment),i}return H(t,e),t.prototype.getClassName=function(){return"TBNBlock"},t.prototype.initialize=function(e){e._excludeVariableName("tbnNormal"),e._excludeVariableName("tbnTangent"),e._excludeVariableName("tbnBitangent"),e._excludeVariableName("TBN")},Object.defineProperty(t.prototype,"normal",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tangent",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"world",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"TBN",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"row0",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"row1",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"row2",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"target",{get:function(){return ia.Fragment},set:function(e){},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.world.isConnected){var n=e.getInputBlockByPredicate((function(e){return e.isSystemValue&&e.systemValue===ga.World&&t(e)}));n||(n=new Sa("world")).setAsSystemValue(ga.World),n.output.connectTo(this.world)}if(!this.normal.isConnected){var i=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"normal"===e.name&&t(e)}));i||(i=new Sa("normal")).setAsAttribute("normal"),i.output.connectTo(this.normal)}if(!this.tangent.isConnected){var r=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"tangent"===e.name&&e.type===na.Vector4&&t(e)}));r||(r=new Sa("tangent")).setAsAttribute("tangent"),r.output.connectTo(this.tangent)}},t.prototype.prepareDefines=function(e,t,n){var i,r,o,a,s=this.normal,c=this.tangent,l=s.isConnected;(null===(i=s.connectInputBlock)||void 0===i?void 0:i.isAttribute)&&!e.isVerticesDataPresent(null===(r=s.connectInputBlock)||void 0===r?void 0:r.name)&&(l=!1);var u=c.isConnected;(null===(o=c.connectInputBlock)||void 0===o?void 0:o.isAttribute)&&!e.isVerticesDataPresent(null===(a=c.connectInputBlock)||void 0===a?void 0:a.name)&&(u=!1);var h=l&&u;n.setValue("TBNBLOCK",h,!0)},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this.normal,i=this.tangent,r=this.world,o=this.TBN,a=this.row0,s=this.row1,c=this.row2;return t.target===ia.Fragment&&(t.compilationString+="\n                // ".concat(this.name,"\n                vec3 tbnNormal = normalize(").concat(n.associatedVariableName,").xyz;\n                vec3 tbnTangent = normalize(").concat(i.associatedVariableName,".xyz);\n                vec3 tbnBitangent = cross(tbnNormal, tbnTangent) * ").concat(i.associatedVariableName,".w;\n                mat3 ").concat(o.associatedVariableName," = mat3(").concat(r.associatedVariableName,") * mat3(tbnTangent, tbnBitangent, tbnNormal);\n            "),a.hasEndpoints&&(t.compilationString+=this._declareOutput(a,t)+" = vec3(".concat(o.associatedVariableName,"[0][0], ").concat(o.associatedVariableName,"[0][1], ").concat(o.associatedVariableName,"[0][2]);\n")),s.hasEndpoints&&(t.compilationString+=this._declareOutput(s,t)+" = vec3(".concat(o.associatedVariableName,"[1[0], ").concat(o.associatedVariableName,"[1][1], ").concat(o.associatedVariableName,"[1][2]);\n")),c.hasEndpoints&&(t.compilationString+=this._declareOutput(c,t)+" = vec3(".concat(o.associatedVariableName,"[2][0], ").concat(o.associatedVariableName,"[2][1], ").concat(o.associatedVariableName,"[2][2]);\n")),t.sharedData.blocksWithDefines.push(this)),this},t}(ha);b("BABYLON.TBNBlock",Ay);var xy=function(e){function t(t){var n=e.call(this,t,ia.Fragment)||this;return n._tangentSpaceParameterName="",n._tangentCorrectionFactorName="",n._worldMatrixName="",n.invertX=!1,n.invertY=!1,n.useParallaxOcclusion=!1,n.useObjectSpaceNormalMap=!1,n._isUnique=!0,n.registerInput("worldPosition",na.Vector4,!1),n.registerInput("worldNormal",na.Vector4,!1),n.registerInput("worldTangent",na.Vector4,!0),n.registerInput("uv",na.Vector2,!1),n.registerInput("normalMapColor",na.Color3,!1),n.registerInput("strength",na.Float,!1),n.registerInput("viewDirection",na.Vector3,!0),n.registerInput("parallaxScale",na.Float,!0),n.registerInput("parallaxHeight",na.Float,!0),n.registerInput("TBN",na.Object,!0,ia.VertexAndFragment,new gy("TBN",n,sa.Input,Ay,"TBNBlock")),n.registerInput("world",na.Matrix,!0),n.registerOutput("output",na.Vector4),n.registerOutput("uvOffset",na.Vector2),n}return H(t,e),t.prototype.getClassName=function(){return"PerturbNormalBlock"},Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldNormal",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldTangent",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"uv",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normalMapColor",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"strength",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"viewDirection",{get:function(){return this._inputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"parallaxScale",{get:function(){return this._inputs[7]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"parallaxHeight",{get:function(){return this._inputs[8]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"TBN",{get:function(){return this._inputs[9]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"world",{get:function(){return this._inputs[10]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"uvOffset",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),t.prototype.prepareDefines=function(e,t,n){var i=this.normalMapColor.connectedPoint._ownerBlock.samplerName,r=this.viewDirection.isConnected&&(this.useParallaxOcclusion&&i||!this.useParallaxOcclusion&&this.parallaxHeight.isConnected);n.setValue("BUMP",!0),n.setValue("PARALLAX",r,!0),n.setValue("PARALLAX_RHS",t.getScene().useRightHandedSystem,!0),n.setValue("PARALLAXOCCLUSION",this.useParallaxOcclusion,!0),n.setValue("OBJECTSPACE_NORMALMAP",this.useObjectSpaceNormalMap,!0)},t.prototype.bind=function(e,t,n){t.getScene()._mirroredCameraPosition?e.setFloat2(this._tangentSpaceParameterName,this.invertX?1:-1,this.invertY?1:-1):e.setFloat2(this._tangentSpaceParameterName,this.invertX?-1:1,this.invertY?-1:1),n&&(e.setFloat(this._tangentCorrectionFactorName,n.getWorldMatrix().determinant()<0?-1:1),this.useObjectSpaceNormalMap&&!this.world.isConnected&&e.setMatrix(this._worldMatrixName,n.getWorldMatrix()))},t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.uv.isConnected){var n=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"uv"===e.name&&t(e)}));n||(n=new Sa("uv")).setAsAttribute(),n.output.connectTo(this.uv)}if(!this.strength.isConnected){var i=new Sa("strength");i.value=1,i.output.connectTo(this.strength)}},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n="//".concat(this.name),i=this.uv,r=this.worldPosition,o=this.worldNormal,a=this.worldTangent;t.sharedData.blocksWithDefines.push(this),t.sharedData.bindableBlocks.push(this),this._tangentSpaceParameterName=t._getFreeDefineName("tangentSpaceParameter"),t._emitUniformFromString(this._tangentSpaceParameterName,"vec2"),this._tangentCorrectionFactorName=t._getFreeDefineName("tangentCorrectionFactor"),t._emitUniformFromString(this._tangentCorrectionFactorName,"float"),this._worldMatrixName=t._getFreeDefineName("perturbNormalWorldMatrix"),t._emitUniformFromString(this._worldMatrixName,"mat4");var s=null;this.normalMapColor.connectedPoint&&(s=this.normalMapColor.connectedPoint._ownerBlock.samplerName);var c=this.viewDirection.isConnected&&(this.useParallaxOcclusion&&s||!this.useParallaxOcclusion&&this.parallaxHeight.isConnected),l=this.parallaxScale.isConnectedToInputBlock?this.parallaxScale.connectInputBlock.isConstant?t._emitFloat(this.parallaxScale.connectInputBlock.value):this.parallaxScale.associatedVariableName:"0.05",u=this.strength.isConnectedToInputBlock&&this.strength.connectInputBlock.isConstant?"\n#if !defined(NORMALXYSCALE)\n1.0/\n#endif\n".concat(t._emitFloat(this.strength.connectInputBlock.value)):"\n#if !defined(NORMALXYSCALE)\n1.0/\n#endif\n".concat(this.strength.associatedVariableName);t._emitExtension("derivatives","#extension GL_OES_standard_derivatives : enable");var h={search:/defined\(TANGENT\)/g,replace:a.isConnected?"defined(TANGENT)":"defined(IGNORE)"},d=this.TBN;d.isConnected?t.compilationString+="\n            #ifdef TBNBLOCK\n            mat3 vTBN = ".concat(d.associatedVariableName,";\n            #endif\n            "):a.isConnected&&(t.compilationString+="vec3 tbnNormal = normalize(".concat(o.associatedVariableName,".xyz);\n"),t.compilationString+="vec3 tbnTangent = normalize(".concat(a.associatedVariableName,".xyz);\n"),t.compilationString+="vec3 tbnBitangent = cross(tbnNormal, tbnTangent) * ".concat(this._tangentCorrectionFactorName,";\n"),t.compilationString+="mat3 vTBN = mat3(tbnTangent, tbnBitangent, tbnNormal);\n"),t._emitFunctionFromInclude("bumpFragmentMainFunctions",n,{replaceStrings:[h,{search:/varying mat3 vTBN;/g,replace:""},{search:/uniform mat4 normalMatrix;/g,replace:""}]}),t._emitFunctionFromInclude("bumpFragmentFunctions",n,{replaceStrings:[{search:/#include<samplerFragmentDeclaration>\(_DEFINENAME_,BUMP,_VARYINGNAME_,Bump,_SAMPLERNAME_,bump\)/g,replace:""},{search:/uniform sampler2D bumpSampler;/g,replace:""},{search:/vec2 parallaxOcclusion\(vec3 vViewDirCoT,vec3 vNormalCoT,vec2 texCoord,float parallaxScale\)/g,replace:"#define inline\nvec2 parallaxOcclusion(vec3 vViewDirCoT, vec3 vNormalCoT, vec2 texCoord, float parallaxScale, sampler2D bumpSampler)"},{search:/vec2 parallaxOffset\(vec3 viewDir,float heightScale\)/g,replace:"vec2 parallaxOffset(vec3 viewDir, float heightScale, float height_)"},{search:/texture2D\(bumpSampler,vBumpUV\)\.w/g,replace:"height_"}]});var p=c&&s?"texture2D(".concat(s,", ").concat(i.associatedVariableName," + uvOffset).xyz"):this.normalMapColor.associatedVariableName;return t.compilationString+=this._declareOutput(this.output,t)+" = vec4(0.);\n",t.compilationString+=t._emitCodeFromInclude("bumpFragment",n,{replaceStrings:[{search:/texture2D\(bumpSampler,vBumpUV\)/g,replace:"".concat(p)},{search:/#define CUSTOM_FRAGMENT_BUMP_FRAGMENT/g,replace:"mat4 normalMatrix = toNormalMatrix(".concat(this.world.isConnected?this.world.associatedVariableName:this._worldMatrixName,");")},{search:/perturbNormal\(TBN,texture2D\(bumpSampler,vBumpUV\+uvOffset\).xyz,vBumpInfos.y\)/g,replace:"perturbNormal(TBN, ".concat(p,", vBumpInfos.y)")},{search:/parallaxOcclusion\(invTBN\*-viewDirectionW,invTBN\*normalW,vBumpUV,vBumpInfos.z\)/g,replace:"parallaxOcclusion((invTBN * -viewDirectionW), (invTBN * normalW), vBumpUV, vBumpInfos.z, ".concat(c&&this.useParallaxOcclusion?s:"bumpSampler",")")},{search:/parallaxOffset\(invTBN\*viewDirectionW,vBumpInfos\.z\)/g,replace:"parallaxOffset(invTBN * viewDirectionW, vBumpInfos.z, ".concat(c?this.parallaxHeight.associatedVariableName:"0.",")")},{search:/vTangentSpaceParams/g,replace:this._tangentSpaceParameterName},{search:/vBumpInfos.y/g,replace:u},{search:/vBumpInfos.z/g,replace:l},{search:/vBumpUV/g,replace:i.associatedVariableName},{search:/vPositionW/g,replace:r.associatedVariableName+".xyz"},{search:/normalW=/g,replace:this.output.associatedVariableName+".xyz = "},{search:/mat3\(normalMatrix\)\*normalW/g,replace:"mat3(normalMatrix) * "+this.output.associatedVariableName+".xyz"},{search:/normalW/g,replace:o.associatedVariableName+".xyz"},{search:/viewDirectionW/g,replace:c?this.viewDirection.associatedVariableName:"vec3(0.)"},h]}),this},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".invertX = ").concat(this.invertX,";\n");return t+="".concat(this._codeVariableName,".invertY = ").concat(this.invertY,";\n"),(t+="".concat(this._codeVariableName,".useParallaxOcclusion = ").concat(this.useParallaxOcclusion,";\n"))+"".concat(this._codeVariableName,".useObjectSpaceNormalMap = ").concat(this.useObjectSpaceNormalMap,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.invertX=this.invertX,t.invertY=this.invertY,t.useParallaxOcclusion=this.useParallaxOcclusion,t.useObjectSpaceNormalMap=this.useObjectSpaceNormalMap,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.invertX=t.invertX,this.invertY=t.invertY,this.useParallaxOcclusion=!!t.useParallaxOcclusion,this.useObjectSpaceNormalMap=!!t.useObjectSpaceNormalMap},W([ma("Invert X axis",pa.Boolean,"PROPERTIES",{notifiers:{update:!1}})],t.prototype,"invertX",void 0),W([ma("Invert Y axis",pa.Boolean,"PROPERTIES",{notifiers:{update:!1}})],t.prototype,"invertY",void 0),W([ma("Use parallax occlusion",pa.Boolean)],t.prototype,"useParallaxOcclusion",void 0),W([ma("Object Space Mode",pa.Boolean,"PROPERTIES",{notifiers:{update:!1}})],t.prototype,"useObjectSpaceNormalMap",void 0),t}(ha);b("BABYLON.PerturbNormalBlock",xy);var Sy=function(e){function t(t){var n=e.call(this,t,ia.Fragment,!0)||this;return n.registerInput("value",na.Float,!0),n.registerInput("cutoff",na.Float,!0),n}return H(t,e),t.prototype.getClassName=function(){return"DiscardBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cutoff",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),t.sharedData.hints.needAlphaTesting=!0,this.cutoff.isConnected&&this.value.isConnected)return t.compilationString+="if (".concat(this.value.associatedVariableName," < ").concat(this.cutoff.associatedVariableName,") discard;\n"),this},t}(ha);b("BABYLON.DiscardBlock",Sy);var Cy=function(e){function t(t){var n=e.call(this,t,ia.Fragment)||this;return n.registerOutput("output",na.Float,ia.Fragment),n}return H(t,e),t.prototype.getClassName=function(){return"FrontFacingBlock"},Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),t.target===ia.Vertex)throw"FrontFacingBlock must only be used in a fragment shader";var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = gl_FrontFacing ? 1.0 : 0.0;\n",this},t}(ha);b("BABYLON.FrontFacingBlock",Cy);var Py=function(e){function t(t){var n=e.call(this,t,ia.Fragment)||this;return n.registerInput("input",na.AutoDetect,!1),n.registerOutput("dx",na.BasedOnInput),n.registerOutput("dy",na.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._outputs[1]._typeConnectionSource=n._inputs[0],n}return H(t,e),t.prototype.getClassName=function(){return"DerivativeBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dx",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dy",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0],i=this._outputs[1];return t._emitExtension("derivatives","#extension GL_OES_standard_derivatives : enable"),n.hasEndpoints&&(t.compilationString+=this._declareOutput(n,t)+" = dFdx(".concat(this.input.associatedVariableName,");\n")),i.hasEndpoints&&(t.compilationString+=this._declareOutput(i,t)+" = dFdy(".concat(this.input.associatedVariableName,");\n")),this},t}(ha);b("BABYLON.DerivativeBlock",Py);var Iy=function(e){function t(t){var n=e.call(this,t,ia.Fragment)||this;return n.registerOutput("xy",na.Vector2,ia.Fragment),n.registerOutput("xyz",na.Vector3,ia.Fragment),n.registerOutput("xyzw",na.Vector4,ia.Fragment),n.registerOutput("x",na.Float,ia.Fragment),n.registerOutput("y",na.Float,ia.Fragment),n.registerOutput("z",na.Float,ia.Fragment),n.registerOutput("w",na.Float,ia.Fragment),n}return H(t,e),t.prototype.getClassName=function(){return"FragCoordBlock"},Object.defineProperty(t.prototype,"xy",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyz",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyzw",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"x",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"z",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[6]},enumerable:!1,configurable:!0}),t.prototype.writeOutputs=function(e){for(var t="",n=0,i=this._outputs;n<i.length;n++){var r=i[n];r.hasEndpoints&&(t+="".concat(this._declareOutput(r,e)," = gl_FragCoord.").concat(r.name,";\n"))}return t},t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),t.target===ia.Vertex)throw"FragCoordBlock must only be used in a fragment shader";return t.compilationString+=this.writeOutputs(t),this},t}(ha);b("BABYLON.FragCoordBlock",Iy);var Ry=function(e){function t(t){var n=e.call(this,t,ia.Fragment)||this;return n.registerOutput("xy",na.Vector2,ia.Fragment),n.registerOutput("x",na.Float,ia.Fragment),n.registerOutput("y",na.Float,ia.Fragment),n}return H(t,e),t.prototype.getClassName=function(){return"ScreenSizeBlock"},Object.defineProperty(t.prototype,"xy",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"x",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),t.prototype.bind=function(e){var t=this._scene.getEngine();e.setFloat2(this._varName,t.getRenderWidth(),t.getRenderHeight())},t.prototype.writeOutputs=function(e,t){for(var n="",i=0,r=this._outputs;i<r.length;i++){var o=r[i];o.hasEndpoints&&(n+="".concat(this._declareOutput(o,e)," = ").concat(t,".").concat(o.name,";\n"))}return n},t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),this._scene=t.sharedData.scene,t.target===ia.Vertex)throw"ScreenSizeBlock must only be used in a fragment shader";return t.sharedData.bindableBlocks.push(this),this._varName=t._getFreeVariableName("screenSize"),t._emitUniformFromString(this._varName,"vec2"),t.compilationString+=this.writeOutputs(t,this._varName),this},t}(ha);b("BABYLON.ScreenSizeBlock",Ry);var Oy=function(e){function t(t){var n=e.call(this,t,ia.Fragment)||this;return n.registerInput("vector",na.AutoDetect),n.registerInput("worldViewProjection",na.Matrix),n.registerOutput("output",na.Vector2),n.registerOutput("x",na.Float),n.registerOutput("y",na.Float),n.inputs[0].addExcludedConnectionPointFromAllowedTypes(na.Color3|na.Vector3|na.Vector4),n}return H(t,e),t.prototype.getClassName=function(){return"ScreenSpaceBlock"},Object.defineProperty(t.prototype,"vector",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldViewProjection",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"x",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.worldViewProjection.isConnected){var n=e.getInputBlockByPredicate((function(e){return e.systemValue===ga.WorldViewProjection&&t(e)}));n||(n=new Sa("worldViewProjection")).setAsSystemValue(ga.WorldViewProjection),n.output.connectTo(this.worldViewProjection)}},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this.vector,i=this.worldViewProjection;if(n.connectedPoint){var r=i.associatedVariableName,o=t._getFreeVariableName("screenSpaceTemp");switch(n.connectedPoint.type){case na.Vector3:t.compilationString+="vec4 ".concat(o," = ").concat(r," * vec4(").concat(n.associatedVariableName,", 1.0);\n");break;case na.Vector4:t.compilationString+="vec4 ".concat(o," = ").concat(r," * ").concat(n.associatedVariableName,";\n")}return t.compilationString+="".concat(o,".xy /= ").concat(o,".w;"),t.compilationString+="".concat(o,".xy = ").concat(o,".xy * 0.5 + vec2(0.5, 0.5);"),this.output.hasEndpoints&&(t.compilationString+=this._declareOutput(this.output,t)+" = ".concat(o,".xy;\n")),this.x.hasEndpoints&&(t.compilationString+=this._declareOutput(this.x,t)+" = ".concat(o,".x;\n")),this.y.hasEndpoints&&(t.compilationString+=this._declareOutput(this.y,t)+" = ".concat(o,".y;\n")),this}},t}(ha);b("BABYLON.ScreenSpaceBlock",Oy);var wy=function(e){function t(t){var n=e.call(this,t,ia.Fragment)||this;return n.registerInput("input",na.Vector2),n.registerInput("strength",na.Float),n.registerInput("center",na.Vector2),n.registerInput("offset",na.Vector2),n.registerOutput("output",na.Vector2),n.registerOutput("x",na.Float),n.registerOutput("y",na.Float),n}return H(t,e),t.prototype.getClassName=function(){return"TwirlBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"strength",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"center",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"offset",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"x",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.center.isConnected){var e=new Sa("center");e.value=new S(.5,.5),e.output.connectTo(this.center)}if(!this.strength.isConnected){var t=new Sa("strength");t.value=1,t.output.connectTo(this.strength)}if(!this.offset.isConnected){var n=new Sa("offset");n.value=new S(0,0),n.output.connectTo(this.offset)}},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=t._getFreeVariableName("delta"),i=t._getFreeVariableName("angle"),r=t._getFreeVariableName("x"),o=t._getFreeVariableName("y"),a=t._getFreeVariableName("result");return t.compilationString+="\n            vec2 ".concat(n," = ").concat(this.input.associatedVariableName," - ").concat(this.center.associatedVariableName,";\n            float ").concat(i," = ").concat(this.strength.associatedVariableName," * length(").concat(n,");\n            float ").concat(r," = cos(").concat(i,") * ").concat(n,".x - sin(").concat(i,") * ").concat(n,".y;\n            float ").concat(o," = sin(").concat(i,") * ").concat(n,".x + cos(").concat(i,") * ").concat(n,".y;\n            vec2 ").concat(a," = vec2(").concat(r," + ").concat(this.center.associatedVariableName,".x + ").concat(this.offset.associatedVariableName,".x, ").concat(o," + ").concat(this.center.associatedVariableName,".y + ").concat(this.offset.associatedVariableName,".y);\n        "),this.output.hasEndpoints&&(t.compilationString+=this._declareOutput(this.output,t)+" = ".concat(a,";\n")),this.x.hasEndpoints&&(t.compilationString+=this._declareOutput(this.x,t)+" = ".concat(a,".x;\n")),this.y.hasEndpoints&&(t.compilationString+=this._declareOutput(this.y,t)+" = ".concat(a,".y;\n")),this},t}(ha);b("BABYLON.TwirlBlock",wy);var My=function(e){function t(t){var n=e.call(this,t,ia.Fragment)||this;return n.generateInWorldSpace=!1,n.automaticNormalizationNormal=!0,n.automaticNormalizationTangent=!0,n.registerInput("input",na.Float),n.registerInput("worldPosition",na.Vector3),n.registerInput("worldNormal",na.Vector3),n.registerInput("worldTangent",na.AutoDetect,!0),n.registerOutput("output",na.Vector4),n.registerOutput("xyz",na.Vector3),n._inputs[3].addExcludedConnectionPointFromAllowedTypes(na.Color3|na.Vector3|na.Vector4),n}return H(t,e),t.prototype.getClassName=function(){return"HeightToNormalBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldNormal",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldTangent",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyz",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];this.generateInWorldSpace||this.worldTangent.isConnected||J.Error("You must connect the 'worldTangent' input of the ".concat(this.name," block!"));var i=this.generateInWorldSpace?"":"\n            vec3 biTangent = cross(normal, tangent);\n            mat3 TBN = mat3(tangent, biTangent, normal);\n            ",r=this.generateInWorldSpace?"":"\n            result = TBN * result;\n            result = result * vec3(0.5) + vec3(0.5);\n            ",o="\n            vec4 heightToNormal(in float height, in vec3 position, in vec3 tangent, in vec3 normal) {\n                ".concat(i,"\n                ").concat(this.automaticNormalizationTangent?"tangent = normalize(tangent);":"","\n                ").concat(this.automaticNormalizationNormal?"normal = normalize(normal);":"","\n                vec3 worlddX = dFdx(position);\n                vec3 worlddY = dFdy(position);\n                vec3 crossX = cross(normal, worlddX);\n                vec3 crossY = cross(normal, worlddY);\n                float d = abs(dot(crossY, worlddX));\n                vec3 inToNormal = vec3(((((height + dFdx(height)) - height) * crossY) + (((height + dFdy(height)) - height) * crossX)) * sign(d));\n                inToNormal.y *= -1.0;\n                vec3 result = normalize((d * normal) - inToNormal);\n                ").concat(r,"\n                return vec4(result, 0.);\n            }");return t._emitExtension("derivatives","#extension GL_OES_standard_derivatives : enable"),t._emitFunction("heightToNormal",o,"// heightToNormal"),t.compilationString+=this._declareOutput(n,t)+" = heightToNormal(".concat(this.input.associatedVariableName,", ").concat(this.worldPosition.associatedVariableName,", ").concat(this.worldTangent.isConnected?this.worldTangent.associatedVariableName:"vec3(0.)",".xyz, ").concat(this.worldNormal.associatedVariableName,");\n"),this.xyz.hasEndpoints&&(t.compilationString+=this._declareOutput(this.xyz,t)+" = ".concat(this.output.associatedVariableName,".xyz;\n")),this},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);return t+="".concat(this._codeVariableName,".generateInWorldSpace = ").concat(this.generateInWorldSpace,";\n"),(t+="".concat(this._codeVariableName,".automaticNormalizationNormal = ").concat(this.automaticNormalizationNormal,";\n"))+"".concat(this._codeVariableName,".automaticNormalizationTangent = ").concat(this.automaticNormalizationTangent,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.generateInWorldSpace=this.generateInWorldSpace,t.automaticNormalizationNormal=this.automaticNormalizationNormal,t.automaticNormalizationTangent=this.automaticNormalizationTangent,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.generateInWorldSpace=t.generateInWorldSpace,this.automaticNormalizationNormal=t.automaticNormalizationNormal,this.automaticNormalizationTangent=t.automaticNormalizationTangent},W([ma("Generate in world space instead of tangent space",pa.Boolean,"PROPERTIES",{notifiers:{update:!0}})],t.prototype,"generateInWorldSpace",void 0),W([ma("Force normalization for the worldNormal input",pa.Boolean,"PROPERTIES",{notifiers:{update:!0}})],t.prototype,"automaticNormalizationNormal",void 0),W([ma("Force normalization for the worldTangent input",pa.Boolean,"PROPERTIES",{notifiers:{update:!0}})],t.prototype,"automaticNormalizationTangent",void 0),t}(ha);b("BABYLON.HeightToNormalBlock",My);var Dy=function(e){function t(t){var n=e.call(this,t,ia.Fragment,!0)||this;return n.registerInput("depth",na.Float,!0),n.registerInput("worldPos",na.Vector4,!0),n.registerInput("viewProjection",na.Matrix,!0),n}return H(t,e),t.prototype.getClassName=function(){return"FragDepthBlock"},Object.defineProperty(t.prototype,"depth",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldPos",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"viewProjection",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){return e.prototype._buildBlock.call(this,t),this.depth.isConnected?t.compilationString+="gl_FragDepth = ".concat(this.depth.associatedVariableName,";\n"):this.worldPos.isConnected&&this.viewProjection.isConnected?t.compilationString+="\n                vec4 p = ".concat(this.viewProjection.associatedVariableName," * ").concat(this.worldPos.associatedVariableName,";\n                float v = p.z / p.w;\n                #ifndef IS_NDC_HALF_ZRANGE\n                    v = v * 0.5 + 0.5;\n                #endif\n                gl_FragDepth = v;\n    \n            "):J.Warn("FragDepthBlock: either the depth input or both the worldPos and viewProjection inputs must be connected!"),this},t}(ha);b("BABYLON.FragDepthBlock",Dy);var Ny=function(e){function t(t){var n=e.call(this,t,ia.Fragment)||this;return n.registerInput("worldPosition",na.Vector4,!1),n.registerInput("viewProjection",na.Matrix,!1),n.registerInput("worldNormal",na.AutoDetect,!0),n.registerOutput("depth",na.Vector3),n.worldNormal.addExcludedConnectionPointFromAllowedTypes(na.Color3|na.Vector3|na.Vector4),n}return H(t,e),t.prototype.getClassName=function(){return"ShadowMapBlock"},t.prototype.initialize=function(e){e._excludeVariableName("vPositionWSM"),e._excludeVariableName("lightDataSM"),e._excludeVariableName("biasAndScaleSM"),e._excludeVariableName("depthValuesSM"),e._excludeVariableName("clipPos"),e._excludeVariableName("worldPos"),e._excludeVariableName("zSM")},Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"viewProjection",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldNormal",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depth",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n="//".concat(this.name);return t._emitUniformFromString("biasAndScaleSM","vec3"),t._emitUniformFromString("lightDataSM","vec3"),t._emitUniformFromString("depthValuesSM","vec2"),t._emitFunctionFromInclude("packingFunctions",n),t.compilationString+="vec4 worldPos = ".concat(this.worldPosition.associatedVariableName,";\n"),t.compilationString+="vec3 vPositionWSM;\n",t.compilationString+="float vDepthMetricSM = 0.0;\n",t.compilationString+="float zSM;\n",this.worldNormal.isConnected&&(t.compilationString+="vec3 vNormalW = ".concat(this.worldNormal.associatedVariableName,".xyz;\n"),t.compilationString+=t._emitCodeFromInclude("shadowMapVertexNormalBias",n)),t.compilationString+="vec4 clipPos = ".concat(this.viewProjection.associatedVariableName," * worldPos;\n"),t.compilationString+=t._emitCodeFromInclude("shadowMapVertexMetric",n,{replaceStrings:[{search:/gl_Position/g,replace:"clipPos"}]}),t.compilationString+=t._emitCodeFromInclude("shadowMapFragment",n,{replaceStrings:[{search:/return;/g,replace:""}]}),t.compilationString+="\n            #if SM_DEPTHTEXTURE == 1\n                #ifdef IS_NDC_HALF_ZRANGE\n                    gl_FragDepth = (clipPos.z / clipPos.w);\n                #else\n                    gl_FragDepth = (clipPos.z / clipPos.w) * 0.5 + 0.5;\n                #endif\n            #endif\n        ",t.compilationString+="".concat(this._declareOutput(this.depth,t)," = vec3(depthSM, 1., 1.);\n"),this},t}(ha);b("BABYLON.ShadowMapBlock",Ny);var Ly=function(e){function t(t){var n=e.call(this,t,ia.Fragment,!0)||this;return n.registerInput("viewDepth",na.Float,!0),n.registerInput("worldPosition",na.AutoDetect,!0),n.registerInput("viewNormal",na.AutoDetect,!0),n.registerInput("reflectivity",na.AutoDetect,!0),n.inputs[1].addExcludedConnectionPointFromAllowedTypes(na.Vector3|na.Vector4),n.inputs[2].addExcludedConnectionPointFromAllowedTypes(na.Vector3|na.Vector4),n.inputs[3].addExcludedConnectionPointFromAllowedTypes(na.Vector3|na.Vector4|na.Color3|na.Color4),n}return H(t,e),t.prototype.getClassName=function(){return"PrePassOutputBlock"},Object.defineProperty(t.prototype,"viewDepth",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"viewNormal",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"reflectivity",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this.worldPosition,i=this.viewNormal,r=this.viewDepth,o=this.reflectivity;t.sharedData.blocksWithDefines.push(this);var a="//".concat(this.name);return t._emitFunctionFromInclude("helperFunctions",a),t.compilationString+="#if defined(PREPASS)\r\n",t.compilationString+="#ifdef PREPASS_DEPTH\r\n",r.connectedPoint?t.compilationString+=" gl_FragData[PREPASS_DEPTH_INDEX] = vec4(".concat(r.associatedVariableName,", 0.0, 0.0, 1.0);\r\n"):t.compilationString+=" gl_FragData[PREPASS_DEPTH_INDEX] = vec4(0.0, 0.0, 0.0, 0.0);\r\n",t.compilationString+="#endif\r\n",t.compilationString+="#ifdef PREPASS_POSITION\r\n",n.connectedPoint?t.compilationString+=" gl_FragData[PREPASS_POSITION_INDEX] = vec4(".concat(n.associatedVariableName,".rgb, ").concat(n.connectedPoint.type===na.Vector4?n.associatedVariableName+".a":"1.0",");\r\n"):t.compilationString+=" gl_FragData[PREPASS_POSITION_INDEX] = vec4(0.0, 0.0, 0.0, 0.0);\r\n",t.compilationString+="#endif\r\n",t.compilationString+="#ifdef PREPASS_NORMAL\r\n",i.connectedPoint?t.compilationString+=" gl_FragData[PREPASS_NORMAL_INDEX] = vec4(".concat(i.associatedVariableName,".rgb, ").concat(i.connectedPoint.type===na.Vector4?i.associatedVariableName+".a":"1.0",");\r\n"):t.compilationString+=" gl_FragData[PREPASS_NORMAL_INDEX] = vec4(0.0, 0.0, 0.0, 0.0);\r\n",t.compilationString+="#endif\r\n",t.compilationString+="#ifdef PREPASS_REFLECTIVITY\r\n",o.connectedPoint?t.compilationString+=" gl_FragData[PREPASS_REFLECTIVITY_INDEX] = vec4(".concat(o.associatedVariableName,".rgb, ").concat(o.connectedPoint.type===na.Vector4?o.associatedVariableName+".a":"1.0",");\r\n"):t.compilationString+=" gl_FragData[PREPASS_REFLECTIVITY_INDEX] = vec4(0.0, 0.0, 0.0, 1.0);\r\n",t.compilationString+="#endif\r\n",t.compilationString+="#endif\r\n",this},t}(ha);b("BABYLON.PrePassOutputBlock",Ly);var Fy=function(e){function t(t){var n=e.call(this,t,ia.VertexAndFragment,!1)||this;return n.registerInput("worldPosition",na.Vector4,!1,ia.Vertex),n.registerInput("view",na.Matrix,!1,ia.Vertex),n.registerInput("input",na.AutoDetect,!1,ia.Fragment),n.registerInput("fogColor",na.AutoDetect,!1,ia.Fragment),n.registerOutput("output",na.Color3,ia.Fragment),n.input.addExcludedConnectionPointFromAllowedTypes(na.Color3|na.Vector3|na.Color4),n.fogColor.addExcludedConnectionPointFromAllowedTypes(na.Color3|na.Vector3|na.Color4),n}return H(t,e),t.prototype.getClassName=function(){return"FogBlock"},Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"view",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fogColor",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.view.isConnected){var n=e.getInputBlockByPredicate((function(e){return e.systemValue===ga.View&&t(e)}));n||(n=new Sa("view")).setAsSystemValue(ga.View),n.output.connectTo(this.view)}if(!this.fogColor.isConnected){var i=e.getInputBlockByPredicate((function(e){return e.systemValue===ga.FogColor&&t(e)}));i||(i=new Sa("fogColor",void 0,na.Color3)).setAsSystemValue(ga.FogColor),i.output.connectTo(this.fogColor)}},t.prototype.prepareDefines=function(e,t,n){var i=e.getScene();n.setValue("FOG",t.fogEnabled&&Xr.GetFogState(e,i))},t.prototype.bind=function(e,t,n){if(n){var i=n.getScene();e.setFloat4(this._fogParameters,i.fogMode,i.fogStart,i.fogEnd,i.fogDensity)}},t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),t.target===ia.Fragment){t.sharedData.blocksWithDefines.push(this),t.sharedData.bindableBlocks.push(this),t._emitFunctionFromInclude("fogFragmentDeclaration","//".concat(this.name),{removeUniforms:!0,removeVaryings:!0,removeIfDef:!1,replaceStrings:[{search:/float CalcFogFactor\(\)/,replace:"float CalcFogFactor(vec3 vFogDistance, vec4 vFogInfos)"}]});var n=t._getFreeVariableName("fog"),i=this.input,r=this.fogColor;this._fogParameters=t._getFreeVariableName("fogParameters");var o=this._outputs[0];t._emitUniformFromString(this._fogParameters,"vec4"),t.compilationString+="#ifdef FOG\n",t.compilationString+="float ".concat(n," = CalcFogFactor(").concat(this._fogDistanceName,", ").concat(this._fogParameters,");\n"),t.compilationString+=this._declareOutput(o,t)+" = ".concat(n," * ").concat(i.associatedVariableName,".rgb + (1.0 - ").concat(n,") * ").concat(r.associatedVariableName,".rgb;\n"),t.compilationString+="#else\n".concat(this._declareOutput(o,t)," =  ").concat(i.associatedVariableName,".rgb;\n"),t.compilationString+="#endif\n"}else{var a=this.worldPosition,s=this.view;this._fogDistanceName=t._getFreeVariableName("vFogDistance"),t._emitVaryingFromString(this._fogDistanceName,"vec3"),t.compilationString+="".concat(this._fogDistanceName," = (").concat(s.associatedVariableName," * ").concat(a.associatedVariableName,").xyz;\n")}return this},t}(ha);b("BABYLON.FogBlock",Fy);var By=function(e){function t(t){var n=e.call(this,t,ia.VertexAndFragment)||this;return n._lightId=0,n.generateOnlyFragmentCode=!1,n._isUnique=!0,n.registerInput("worldPosition",na.Vector4,!1,ia.Vertex),n.registerInput("worldNormal",na.Vector4,!1,ia.Fragment),n.registerInput("cameraPosition",na.Vector3,!1,ia.Fragment),n.registerInput("glossiness",na.Float,!0,ia.Fragment),n.registerInput("glossPower",na.Float,!0,ia.Fragment),n.registerInput("diffuseColor",na.Color3,!0,ia.Fragment),n.registerInput("specularColor",na.Color3,!0,ia.Fragment),n.registerInput("view",na.Matrix,!0),n.registerOutput("diffuseOutput",na.Color3,ia.Fragment),n.registerOutput("specularOutput",na.Color3,ia.Fragment),n.registerOutput("shadow",na.Float,ia.Fragment),n}return H(t,e),t._OnGenerateOnlyFragmentCodeChanged=function(e,t){var n=e;return n.worldPosition.isConnected?(n.generateOnlyFragmentCode=!n.generateOnlyFragmentCode,J.Error("The worldPosition input must not be connected to be able to switch!"),!1):(n._setTarget(),!0)},t.prototype._setTarget=function(){this._setInitialTarget(this.generateOnlyFragmentCode?ia.Fragment:ia.VertexAndFragment),this.getInputByName("worldPosition").target=this.generateOnlyFragmentCode?ia.Fragment:ia.Vertex},t.prototype.getClassName=function(){return"LightBlock"},Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldNormal",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraPosition",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"glossiness",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"glossPower",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"diffuseColor",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"specularColor",{get:function(){return this._inputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"view",{get:function(){return this._inputs[7]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"diffuseOutput",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"specularOutput",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadow",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.cameraPosition.isConnected){var n=e.getInputBlockByPredicate((function(e){return e.systemValue===ga.CameraPosition&&t(e)}));n||(n=new Sa("cameraPosition")).setAsSystemValue(ga.CameraPosition),n.output.connectTo(this.cameraPosition)}},t.prototype.prepareDefines=function(e,t,n){if(n._areLightsDirty){var i=e.getScene();if(this.light){var r={needNormals:!1,needRebuild:!1,lightmapMode:!1,shadowEnabled:!1,specularEnabled:!1};Xr.PrepareDefinesForLight(i,e,this.light,this._lightId,n,!0,r),r.needRebuild&&n.rebuild()}else Xr.PrepareDefinesForLights(i,e,n,!0,t.maxSimultaneousLights)}},t.prototype.updateUniformsAndSamples=function(e,t,n,i){for(var r=0;r<t.maxSimultaneousLights&&n["LIGHT"+r];r++){var o=e.uniforms.indexOf("vLightData"+r)>=0;Xr.PrepareUniformsAndSamplersForLight(r,e.uniforms,e.samplers,n["PROJECTEDLIGHTTEXTURE"+r],i,o)}},t.prototype.bind=function(e,t,n){if(n){var i=n.getScene();this.light?Xr.BindLight(this.light,this._lightId,i,e,!0):Xr.BindLights(i,n,e,!0,t.maxSimultaneousLights)}},t.prototype._injectVertexCode=function(e){var t=this.worldPosition,n="//".concat(this.name);this.light?(this._lightId=(void 0!==e.counters.lightCounter?e.counters.lightCounter:-1)+1,e.counters.lightCounter=this._lightId,e._emitFunctionFromInclude(e.supportUniformBuffers?"lightVxUboDeclaration":"lightVxFragmentDeclaration",n,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()}]},this._lightId.toString())):(e._emitFunctionFromInclude(e.supportUniformBuffers?"lightVxUboDeclaration":"lightVxFragmentDeclaration",n,{repeatKey:"maxSimultaneousLights"}),this._lightId=0,e.sharedData.dynamicUniformBlocks.push(this));var i="v_"+t.associatedVariableName;e._emitVaryingFromString(i,"vec4")&&(e.compilationString+="".concat(i," = ").concat(t.associatedVariableName,";\n")),this.light?e.compilationString+=e._emitCodeFromInclude("shadowsVertex",n,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()},{search:/worldPos/g,replace:t.associatedVariableName}]}):(e.compilationString+="vec4 worldPos = ".concat(t.associatedVariableName,";\n"),this.view.isConnected&&(e.compilationString+="mat4 view = ".concat(this.view.associatedVariableName,";\n")),e.compilationString+=e._emitCodeFromInclude("shadowsVertex",n,{repeatKey:"maxSimultaneousLights"}))},t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),t.target===ia.Fragment){this.generateOnlyFragmentCode&&t.sharedData.dynamicUniformBlocks.push(this),t.sharedData.forcedBindableBlocks.push(this),t.sharedData.blocksWithDefines.push(this);var n="//".concat(this.name),i=this.worldPosition,r=i.associatedVariableName;this.generateOnlyFragmentCode?(r=t._getFreeVariableName("globalWorldPos"),t._emitFunction("light_globalworldpos","vec3 ".concat(r,";\n"),n),t.compilationString+="".concat(r," = ").concat(i.associatedVariableName,".xyz;\n"),t.compilationString+=t._emitCodeFromInclude("shadowsVertex",n,{repeatKey:"maxSimultaneousLights",substitutionVars:this.generateOnlyFragmentCode?"worldPos,".concat(i.associatedVariableName):void 0})):r="v_"+r+".xyz",t._emitFunctionFromInclude("helperFunctions",n),t._emitFunctionFromInclude("lightsFragmentFunctions",n,{replaceStrings:[{search:/vPositionW/g,replace:r}]}),t._emitFunctionFromInclude("shadowsFragmentFunctions",n,{replaceStrings:[{search:/vPositionW/g,replace:r}]}),this.light?t._emitFunctionFromInclude(t.supportUniformBuffers?"lightUboDeclaration":"lightFragmentDeclaration",n,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()}]},this._lightId.toString()):t._emitFunctionFromInclude(t.supportUniformBuffers?"lightUboDeclaration":"lightFragmentDeclaration",n,{repeatKey:"maxSimultaneousLights",substitutionVars:this.generateOnlyFragmentCode?"varying,":void 0}),0===this._lightId&&(t._registerTempVariable("viewDirectionW")&&(t.compilationString+="vec3 viewDirectionW = normalize(".concat(this.cameraPosition.associatedVariableName," - ").concat(r,");\n")),t.compilationString+="lightingInfo info;\n",t.compilationString+="float shadow = 1.;\n",t.compilationString+="float aggShadow = 0.;\n",t.compilationString+="float numLights = 0.;\n",t.compilationString+="float glossiness = ".concat(this.glossiness.isConnected?this.glossiness.associatedVariableName:"1.0"," * ").concat(this.glossPower.isConnected?this.glossPower.associatedVariableName:"1024.0",";\n"),t.compilationString+="vec3 diffuseBase = vec3(0., 0., 0.);\n",t.compilationString+="vec3 specularBase = vec3(0., 0., 0.);\n",t.compilationString+="vec3 normalW = ".concat(this.worldNormal.associatedVariableName,".xyz;\n")),this.light?t.compilationString+=t._emitCodeFromInclude("lightFragment",n,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()},{search:/vPositionW/g,replace:r+".xyz"}]}):t.compilationString+=t._emitCodeFromInclude("lightFragment",n,{repeatKey:"maxSimultaneousLights",substitutionVars:"vPositionW,".concat(r,".xyz")}),0===this._lightId&&(t.compilationString+="aggShadow = aggShadow / numLights;\n");var o=this.diffuseOutput,a=this.specularOutput;return t.compilationString+=this._declareOutput(o,t)+" = diffuseBase".concat(this.diffuseColor.isConnected?" * "+this.diffuseColor.associatedVariableName:"",";\n"),a.hasEndpoints&&(t.compilationString+=this._declareOutput(a,t)+" = specularBase".concat(this.specularColor.isConnected?" * "+this.specularColor.associatedVariableName:"",";\n")),this.shadow.hasEndpoints&&(t.compilationString+=this._declareOutput(this.shadow,t)+" = aggShadow;\n"),this}this._injectVertexCode(t)},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.generateOnlyFragmentCode=this.generateOnlyFragmentCode,this.light&&(t.lightId=this.light.id),t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),t.lightId&&(this.light=n.getLightById(t.lightId)),this.generateOnlyFragmentCode=t.generateOnlyFragmentCode,this._setTarget()},W([ma("Generate only fragment code",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0,update:!0,onValidation:t._OnGenerateOnlyFragmentCodeChanged}})],t.prototype,"generateOnlyFragmentCode",void 0),t}(ha);b("BABYLON.LightBlock",By);var Uy=function(e){function t(n){var i=e.call(this,n,ia.VertexAndFragment)||this;return i.registerOutput("source",na.Object,ia.VertexAndFragment,new gy("source",i,sa.Output,t,"ImageSourceBlock")),i}return H(t,e),Object.defineProperty(t.prototype,"texture",{get:function(){return this._texture},set:function(e){var t,n=this;if(this._texture!==e){var i=null!==(t=null==e?void 0:e.getScene())&&void 0!==t?t:A.LastCreatedScene;!e&&i&&i.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return e.hasTexture(n._texture)})),this._texture=e,e&&i&&i.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(t){return t.hasTexture(e)}))}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"samplerName",{get:function(){return this._samplerName},enumerable:!1,configurable:!0}),t.prototype.bind=function(e){this.texture&&e.setTexture(this._samplerName,this.texture)},t.prototype.isReady=function(){return!(this.texture&&!this.texture.isReadyOrNotBlocking())},t.prototype.getClassName=function(){return"ImageSourceBlock"},Object.defineProperty(t.prototype,"source",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){return e.prototype._buildBlock.call(this,t),t.target===ia.Vertex&&(this._samplerName=t._getFreeVariableName(this.name+"Sampler"),t.sharedData.blockingBlocks.push(this),t.sharedData.textureBlocks.push(this),t.sharedData.bindableBlocks.push(this)),t._emit2DSampler(this._samplerName),this},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);return this.texture?(t+="".concat(this._codeVariableName,'.texture = new BABYLON.Texture("').concat(this.texture.name,'", null, ').concat(this.texture.noMipmap,", ").concat(this.texture.invertY,", ").concat(this.texture.samplingMode,");\n"),t+="".concat(this._codeVariableName,".texture.wrapU = ").concat(this.texture.wrapU,";\n"),t+="".concat(this._codeVariableName,".texture.wrapV = ").concat(this.texture.wrapV,";\n"),t+="".concat(this._codeVariableName,".texture.uAng = ").concat(this.texture.uAng,";\n"),t+="".concat(this._codeVariableName,".texture.vAng = ").concat(this.texture.vAng,";\n"),t+="".concat(this._codeVariableName,".texture.wAng = ").concat(this.texture.wAng,";\n"),t+="".concat(this._codeVariableName,".texture.uOffset = ").concat(this.texture.uOffset,";\n"),t+="".concat(this._codeVariableName,".texture.vOffset = ").concat(this.texture.vOffset,";\n"),t+="".concat(this._codeVariableName,".texture.uScale = ").concat(this.texture.uScale,";\n"),t+="".concat(this._codeVariableName,".texture.vScale = ").concat(this.texture.vScale,";\n"),t+="".concat(this._codeVariableName,".texture.coordinatesMode = ").concat(this.texture.coordinatesMode,";\n")):t},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return this.texture&&!this.texture.isRenderTarget&&"VideoTexture"!==this.texture.getClassName()&&(t.texture=this.texture.serialize()),t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),t.texture&&!hs.IgnoreTexturesAtLoadTime&&void 0!==t.texture.url&&(i=0===t.texture.url.indexOf("data:")?"":i,this.texture=Eo.Parse(t.texture,n,i))},t}(ha);b("BABYLON.ImageSourceBlock",Uy);var ky=function(e){function t(t,n){void 0===n&&(n=!1);var i=e.call(this,t,n?ia.Fragment:ia.VertexAndFragment)||this;return i._convertToGammaSpace=!1,i._convertToLinearSpace=!1,i.disableLevelMultiplication=!1,i._fragmentOnly=n,i.registerInput("uv",na.AutoDetect,!1,ia.VertexAndFragment),i.registerInput("source",na.Object,!0,ia.VertexAndFragment,new gy("source",i,sa.Input,Uy,"ImageSourceBlock")),i.registerInput("layer",na.Float,!0),i.registerInput("lod",na.Float,!0),i.registerOutput("rgba",na.Color4,ia.Neutral),i.registerOutput("rgb",na.Color3,ia.Neutral),i.registerOutput("r",na.Float,ia.Neutral),i.registerOutput("g",na.Float,ia.Neutral),i.registerOutput("b",na.Float,ia.Neutral),i.registerOutput("a",na.Float,ia.Neutral),i.registerOutput("level",na.Float,ia.Neutral),i._inputs[0].addExcludedConnectionPointFromAllowedTypes(na.Vector2|na.Vector3|na.Vector4),i._inputs[0]._prioritizeVertex=!n,i}return H(t,e),Object.defineProperty(t.prototype,"texture",{get:function(){var e;return this.source.isConnected?(null===(e=this.source.connectedPoint)||void 0===e?void 0:e.ownerBlock).texture:this._texture},set:function(e){var t,n=this;if(this._texture!==e){var i=null!==(t=null==e?void 0:e.getScene())&&void 0!==t?t:A.LastCreatedScene;!e&&i&&i.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return e.hasTexture(n._texture)})),this._texture=e,e&&i&&i.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(t){return t.hasTexture(e)}))}},enumerable:!1,configurable:!0}),t._IsPrePassTextureBlock=function(e){return"PrePassTextureBlock"===(null==e?void 0:e.getClassName())},Object.defineProperty(t.prototype,"_isSourcePrePass",{get:function(){return t._IsPrePassTextureBlock(this._imageSource)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"samplerName",{get:function(){if(this._imageSource){if(!t._IsPrePassTextureBlock(this._imageSource))return this._imageSource.samplerName;if(this.source.connectedPoint)return this._imageSource.getSamplerName(this.source.connectedPoint)}return this._samplerName},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasImageSource",{get:function(){return this.source.isConnected},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"convertToGammaSpace",{get:function(){return this._convertToGammaSpace},set:function(e){var t,n=this;if(e!==this._convertToGammaSpace&&(this._convertToGammaSpace=e,this.texture)){var i=null!==(t=this.texture.getScene())&&void 0!==t?t:A.LastCreatedScene;null==i||i.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return e.hasTexture(n.texture)}))}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"convertToLinearSpace",{get:function(){return this._convertToLinearSpace},set:function(e){var t,n=this;if(e!==this._convertToLinearSpace&&(this._convertToLinearSpace=e,this.texture)){var i=null!==(t=this.texture.getScene())&&void 0!==t?t:A.LastCreatedScene;null==i||i.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return e.hasTexture(n.texture)}))}},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"TextureBlock"},Object.defineProperty(t.prototype,"uv",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"source",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"layer",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"lod",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgba",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgb",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"r",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"g",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"b",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"a",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"level",{get:function(){return this._outputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"target",{get:function(){if(this._fragmentOnly)return ia.Fragment;if(!this.uv.isConnected)return ia.VertexAndFragment;if(this.uv.sourceBlock.isInput)return ia.VertexAndFragment;for(var e=this.uv.connectedPoint;e;){if(e.target===ia.Fragment)return ia.Fragment;if(e.target===ia.Vertex)return ia.VertexAndFragment;if(e.target===ia.Neutral||e.target===ia.VertexAndFragment){var t=e.ownerBlock;if(t.target===ia.Fragment)return ia.Fragment;e=null;for(var n=0,i=t.inputs;n<i.length;n++){var r=i[n];if(r.connectedPoint){e=r.connectedPoint;break}}}}return ia.VertexAndFragment},set:function(e){},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.uv.isConnected)if(e.mode===Fa.PostProcess)(n=e.getBlockByPredicate((function(e){return"uv"===e.name&&t(e)})))&&n.connectTo(this);else{var n,i=e.mode===Fa.Particle?"particle_uv":"uv";(n=e.getInputBlockByPredicate((function(e){return e.isAttribute&&e.name===i&&t(e)})))||(n=new Sa("uv")).setAsAttribute(i),n.output.connectTo(this.uv)}},t.prototype.initializeDefines=function(e,t,n){n._areTexturesDirty&&void 0!==this._mainUVDefineName&&n.setValue(this._mainUVDefineName,!1,!0)},t.prototype.prepareDefines=function(e,t,n){if(n._areTexturesDirty)if(this.texture&&this.texture.getTextureMatrix){var i=this.convertToGammaSpace&&this.texture&&!this.texture.gammaSpace,r=this.convertToLinearSpace&&this.texture&&this.texture.gammaSpace;n.setValue(this._linearDefineName,i,!0),n.setValue(this._gammaDefineName,r,!0),this._isMixed&&(this.texture.getTextureMatrix().isIdentityAs3x2()?(n.setValue(this._defineName,!1,!0),n.setValue(this._mainUVDefineName,!0,!0)):(n.setValue(this._defineName,!0),null==n[this._mainUVDefineName]&&n.setValue(this._mainUVDefineName,!1,!0)))}else this._isMixed&&(n.setValue(this._defineName,!1,!0),n.setValue(this._mainUVDefineName,!0,!0))},t.prototype.isReady=function(){return!!this._isSourcePrePass||!(this.texture&&!this.texture.isReadyOrNotBlocking())},t.prototype.bind=function(e){this._isSourcePrePass&&e.setFloat(this._textureInfoName,1),this.texture&&(this._isMixed&&(e.setFloat(this._textureInfoName,this.texture.level),e.setMatrix(this._textureTransformName,this.texture.getTextureMatrix())),this._imageSource||e.setTexture(this._samplerName,this.texture))},Object.defineProperty(t.prototype,"_isMixed",{get:function(){return this.target!==ia.Fragment},enumerable:!1,configurable:!0}),t.prototype._injectVertexCode=function(e){var t=this.uv;if(this._defineName=e._getFreeDefineName("UVTRANSFORM"),this._mainUVDefineName="VMAIN"+t.associatedVariableName.toUpperCase(),this._mainUVName="vMain"+t.associatedVariableName,this._transformedUVName=e._getFreeVariableName("transformedUV"),this._textureTransformName=e._getFreeVariableName("textureTransform"),this._textureInfoName=e._getFreeVariableName("textureInfoName"),this.level.associatedVariableName=this._textureInfoName,e._emitVaryingFromString(this._transformedUVName,"vec2",this._defineName),e._emitVaryingFromString(this._mainUVName,"vec2",this._mainUVDefineName),e._emitUniformFromString(this._textureTransformName,"mat4",this._defineName),e.compilationString+="#ifdef ".concat(this._defineName,"\n"),e.compilationString+="".concat(this._transformedUVName," = vec2(").concat(this._textureTransformName," * vec4(").concat(t.associatedVariableName,".xy, 1.0, 0.0));\n"),e.compilationString+="#elif defined(".concat(this._mainUVDefineName,")\n"),e.compilationString+="".concat(this._mainUVName," = ").concat(t.associatedVariableName,".xy;\n"),e.compilationString+="#endif\n",this._outputs.some((function(e){return e.isConnectedInVertexShader}))){this._writeTextureRead(e,!0);for(var n=0,i=this._outputs;n<i.length;n++){var r=i[n];r.hasEndpoints&&"level"!==r.name&&this._writeOutput(e,r,r.name,!0)}}},t.prototype._getUVW=function(e){var t,n,i,r=e;if(null!==(i=null===(n=null===(t=this._texture)||void 0===t?void 0:t._texture)||void 0===n?void 0:n.is2DArray)&&void 0!==i&&i){var o=this.layer.isConnected?this.layer.associatedVariableName:"0";r="vec3(".concat(e,", ").concat(o,")")}return r},Object.defineProperty(t.prototype,"_samplerFunc",{get:function(){return this.lod.isConnected?"texture2DLodEXT":"texture2D"},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"_samplerLodSuffix",{get:function(){return this.lod.isConnected?", ".concat(this.lod.associatedVariableName):""},enumerable:!1,configurable:!0}),t.prototype._generateTextureLookup=function(e){var t=this.samplerName;e.compilationString+="#ifdef ".concat(this._defineName,"\n"),e.compilationString+="vec4 ".concat(this._tempTextureRead," = ").concat(this._samplerFunc,"(").concat(t,", ").concat(this._getUVW(this._transformedUVName)).concat(this._samplerLodSuffix,");\n"),e.compilationString+="#elif defined(".concat(this._mainUVDefineName,")\n"),e.compilationString+="vec4 ".concat(this._tempTextureRead," = ").concat(this._samplerFunc,"(").concat(t,", ").concat(this._getUVW(this._mainUVName?this._mainUVName:this.uv.associatedVariableName)).concat(this._samplerLodSuffix,");\n"),e.compilationString+="#endif\n"},t.prototype._writeTextureRead=function(e,t){void 0===t&&(t=!1);var n=this.uv;if(t){if(e.target===ia.Fragment)return;this._generateTextureLookup(e)}else this.uv.ownerBlock.target!==ia.Fragment?this._generateTextureLookup(e):e.compilationString+="vec4 ".concat(this._tempTextureRead," = ").concat(this._samplerFunc,"(").concat(this.samplerName,", ").concat(this._getUVW(n.associatedVariableName)).concat(this._samplerLodSuffix,");\n")},t.prototype._generateConversionCode=function(e,t,n){"a"!==n&&(this.texture&&this.texture.gammaSpace||(e.compilationString+="#ifdef ".concat(this._linearDefineName,"\n                    ").concat(t.associatedVariableName," = toGammaSpace(").concat(t.associatedVariableName,");\n                    #endif\n                ")),e.compilationString+="#ifdef ".concat(this._gammaDefineName,"\n                ").concat(t.associatedVariableName," = toLinearSpace(").concat(t.associatedVariableName,");\n                #endif\n            "))},t.prototype._writeOutput=function(e,t,n,i){if(void 0===i&&(i=!1),i){if(e.target===ia.Fragment)return;return e.compilationString+="".concat(this._declareOutput(t,e)," = ").concat(this._tempTextureRead,".").concat(n,";\n"),void this._generateConversionCode(e,t,n)}if(this.uv.ownerBlock.target===ia.Fragment)return e.compilationString+="".concat(this._declareOutput(t,e)," = ").concat(this._tempTextureRead,".").concat(n,";\n"),void this._generateConversionCode(e,t,n);var r="";this.disableLevelMultiplication||(r=" * ".concat(this._textureInfoName)),e.compilationString+="".concat(this._declareOutput(t,e)," = ").concat(this._tempTextureRead,".").concat(n).concat(r,";\n"),this._generateConversionCode(e,t,n)},t.prototype._buildBlock=function(t){var n,i,r,o;if(e.prototype._buildBlock.call(this,t),this.source.isConnected?this._imageSource=this.source.connectedPoint.ownerBlock:this._imageSource=null,(t.target===ia.Vertex||this._fragmentOnly||t.target===ia.Fragment)&&(this._tempTextureRead=t._getFreeVariableName("tempTextureRead"),this._linearDefineName=t._getFreeDefineName("ISLINEAR"),this._gammaDefineName=t._getFreeDefineName("ISGAMMA")),(!this._isMixed&&t.target===ia.Fragment||this._isMixed&&t.target===ia.Vertex)&&(this._imageSource||(this._samplerName=t._getFreeVariableName(this.name+"Sampler"),(null===(i=null===(n=this._texture)||void 0===n?void 0:n._texture)||void 0===i?void 0:i.is2DArray)?t._emit2DArraySampler(this._samplerName):t._emit2DSampler(this._samplerName)),t.sharedData.blockingBlocks.push(this),t.sharedData.textureBlocks.push(this),t.sharedData.blocksWithDefines.push(this),t.sharedData.bindableBlocks.push(this)),t.target===ia.Fragment){if(this._outputs.some((function(e){return e.isConnectedInFragmentShader}))){this._isMixed&&!this._imageSource&&((null===(o=null===(r=this._texture)||void 0===r?void 0:r._texture)||void 0===o?void 0:o.is2DArray)?t._emit2DArraySampler(this._samplerName):t._emit2DSampler(this._samplerName));var a="//".concat(this.name);t._emitFunctionFromInclude("helperFunctions",a),this._isMixed&&t._emitUniformFromString(this._textureInfoName,"float"),this._writeTextureRead(t);for(var s=0,c=this._outputs;s<c.length;s++){var l=c[s];l.hasEndpoints&&"level"!==l.name&&this._writeOutput(t,l,l.name)}return this}}else this._injectVertexCode(t)},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);return t+="".concat(this._codeVariableName,".convertToGammaSpace = ").concat(this.convertToGammaSpace,";\n"),t+="".concat(this._codeVariableName,".convertToLinearSpace = ").concat(this.convertToLinearSpace,";\n"),t+="".concat(this._codeVariableName,".disableLevelMultiplication = ").concat(this.disableLevelMultiplication,";\n"),this.texture?(t+="".concat(this._codeVariableName,'.texture = new BABYLON.Texture("').concat(this.texture.name,'", null, ').concat(this.texture.noMipmap,", ").concat(this.texture.invertY,", ").concat(this.texture.samplingMode,");\n"),t+="".concat(this._codeVariableName,".texture.wrapU = ").concat(this.texture.wrapU,";\n"),t+="".concat(this._codeVariableName,".texture.wrapV = ").concat(this.texture.wrapV,";\n"),t+="".concat(this._codeVariableName,".texture.uAng = ").concat(this.texture.uAng,";\n"),t+="".concat(this._codeVariableName,".texture.vAng = ").concat(this.texture.vAng,";\n"),t+="".concat(this._codeVariableName,".texture.wAng = ").concat(this.texture.wAng,";\n"),t+="".concat(this._codeVariableName,".texture.uOffset = ").concat(this.texture.uOffset,";\n"),t+="".concat(this._codeVariableName,".texture.vOffset = ").concat(this.texture.vOffset,";\n"),t+="".concat(this._codeVariableName,".texture.uScale = ").concat(this.texture.uScale,";\n"),t+="".concat(this._codeVariableName,".texture.vScale = ").concat(this.texture.vScale,";\n"),t+="".concat(this._codeVariableName,".texture.coordinatesMode = ").concat(this.texture.coordinatesMode,";\n")):t},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.convertToGammaSpace=this.convertToGammaSpace,t.convertToLinearSpace=this.convertToLinearSpace,t.fragmentOnly=this._fragmentOnly,t.disableLevelMultiplication=this.disableLevelMultiplication,this.hasImageSource||!this.texture||this.texture.isRenderTarget||"VideoTexture"===this.texture.getClassName()||(t.texture=this.texture.serialize()),t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.convertToGammaSpace=t.convertToGammaSpace,this.convertToLinearSpace=!!t.convertToLinearSpace,this._fragmentOnly=!!t.fragmentOnly,this.disableLevelMultiplication=!!t.disableLevelMultiplication,t.texture&&!hs.IgnoreTexturesAtLoadTime&&void 0!==t.texture.url&&(i=0===t.texture.url.indexOf("data:")?"":i,this.texture=Eo.Parse(t.texture,n,i))},t}(ha);b("BABYLON.TextureBlock",ky);var Vy=function(e){function t(t){var n=e.call(this,t,ia.VertexAndFragment)||this;return n.generateOnlyFragmentCode=!1,n}return H(t,e),Object.defineProperty(t.prototype,"texture",{get:function(){return this._texture},set:function(e){var t,n=this;if(this._texture!==e){var i=null!==(t=null==e?void 0:e.getScene())&&void 0!==t?t:A.LastCreatedScene;!e&&i&&i.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return e.hasTexture(n._texture)})),this._texture=e,e&&i&&i.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(t){return t.hasTexture(e)}))}},enumerable:!1,configurable:!0}),t._OnGenerateOnlyFragmentCodeChanged=function(e,t){return e._onGenerateOnlyFragmentCodeChanged()},t.prototype._onGenerateOnlyFragmentCodeChanged=function(){return this._setTarget(),!0},t.prototype._setTarget=function(){this._setInitialTarget(this.generateOnlyFragmentCode?ia.Fragment:ia.VertexAndFragment)},t.prototype.getClassName=function(){return"ReflectionTextureBaseBlock"},t.prototype._getTexture=function(){return this.texture},t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.position.isConnected){var n=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"position"===e.name&&t(e)}));n||(n=new Sa("position")).setAsAttribute(),n.output.connectTo(this.position)}if(!this.world.isConnected){var i=e.getInputBlockByPredicate((function(e){return e.systemValue===ga.World&&t(e)}));i||(i=new Sa("world")).setAsSystemValue(ga.World),i.output.connectTo(this.world)}if(this.view&&!this.view.isConnected){var r=e.getInputBlockByPredicate((function(e){return e.systemValue===ga.View&&t(e)}));r||(r=new Sa("view")).setAsSystemValue(ga.View),r.output.connectTo(this.view)}},t.prototype.prepareDefines=function(e,t,n){if(n._areTexturesDirty){var i=this._getTexture();i&&i.getTextureMatrix&&(n.setValue(this._define3DName,i.isCube,!0),n.setValue(this._defineLocalCubicName,!!i.boundingBoxSize,!0),n.setValue(this._defineExplicitName,i.coordinatesMode===a.TEXTURE_EXPLICIT_MODE,!0),n.setValue(this._defineSkyboxName,i.coordinatesMode===a.TEXTURE_SKYBOX_MODE,!0),n.setValue(this._defineCubicName,i.coordinatesMode===a.TEXTURE_CUBIC_MODE||i.coordinatesMode===a.TEXTURE_INVCUBIC_MODE,!0),n.setValue("INVERTCUBICMAP",i.coordinatesMode===a.TEXTURE_INVCUBIC_MODE,!0),n.setValue(this._defineSphericalName,i.coordinatesMode===a.TEXTURE_SPHERICAL_MODE,!0),n.setValue(this._definePlanarName,i.coordinatesMode===a.TEXTURE_PLANAR_MODE,!0),n.setValue(this._defineProjectionName,i.coordinatesMode===a.TEXTURE_PROJECTION_MODE,!0),n.setValue(this._defineEquirectangularName,i.coordinatesMode===a.TEXTURE_EQUIRECTANGULAR_MODE,!0),n.setValue(this._defineEquirectangularFixedName,i.coordinatesMode===a.TEXTURE_FIXED_EQUIRECTANGULAR_MODE,!0),n.setValue(this._defineMirroredEquirectangularFixedName,i.coordinatesMode===a.TEXTURE_FIXED_EQUIRECTANGULAR_MIRRORED_MODE,!0))}},t.prototype.isReady=function(){var e=this._getTexture();return!(e&&!e.isReadyOrNotBlocking())},t.prototype.bind=function(e,t,n){var i=this._getTexture();if(n&&i&&(e.setMatrix(this._reflectionMatrixName,i.getReflectionTextureMatrix()),i.isCube?e.setTexture(this._cubeSamplerName,i):e.setTexture(this._2DSamplerName,i),i.boundingBoxSize)){var r=i;e.setVector3(this._reflectionPositionName,r.boundingBoxPosition),e.setVector3(this._reflectionSizeName,r.boundingBoxSize)}},t.prototype.handleVertexSide=function(e){if(this.generateOnlyFragmentCode&&e.target===ia.Vertex)return"";this._define3DName=e._getFreeDefineName("REFLECTIONMAP_3D"),this._defineCubicName=e._getFreeDefineName("REFLECTIONMAP_CUBIC"),this._defineSphericalName=e._getFreeDefineName("REFLECTIONMAP_SPHERICAL"),this._definePlanarName=e._getFreeDefineName("REFLECTIONMAP_PLANAR"),this._defineProjectionName=e._getFreeDefineName("REFLECTIONMAP_PROJECTION"),this._defineExplicitName=e._getFreeDefineName("REFLECTIONMAP_EXPLICIT"),this._defineEquirectangularName=e._getFreeDefineName("REFLECTIONMAP_EQUIRECTANGULAR"),this._defineLocalCubicName=e._getFreeDefineName("USE_LOCAL_REFLECTIONMAP_CUBIC"),this._defineMirroredEquirectangularFixedName=e._getFreeDefineName("REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED"),this._defineEquirectangularFixedName=e._getFreeDefineName("REFLECTIONMAP_EQUIRECTANGULAR_FIXED"),this._defineSkyboxName=e._getFreeDefineName("REFLECTIONMAP_SKYBOX"),this._defineOppositeZ=e._getFreeDefineName("REFLECTIONMAP_OPPOSITEZ"),this._reflectionMatrixName=e._getFreeVariableName("reflectionMatrix"),e._emitUniformFromString(this._reflectionMatrixName,"mat4");var t="";this._worldPositionNameInFragmentOnlyMode=e._getFreeVariableName("worldPosition");var n=this.generateOnlyFragmentCode?this._worldPositionNameInFragmentOnlyMode:"v_"+this.worldPosition.associatedVariableName;return(this.generateOnlyFragmentCode||e._emitVaryingFromString(n,"vec4"))&&(t+="".concat(this.generateOnlyFragmentCode?"vec4 ":"").concat(n," = ").concat(this.worldPosition.associatedVariableName,";\n")),this._positionUVWName=e._getFreeVariableName("positionUVW"),this._directionWName=e._getFreeVariableName("directionW"),(this.generateOnlyFragmentCode||e._emitVaryingFromString(this._positionUVWName,"vec3",this._defineSkyboxName))&&(t+="#ifdef ".concat(this._defineSkyboxName,"\n"),t+="".concat(this.generateOnlyFragmentCode?"vec3 ":"").concat(this._positionUVWName," = ").concat(this.position.associatedVariableName,".xyz;\n"),t+="#endif\n"),(this.generateOnlyFragmentCode||e._emitVaryingFromString(this._directionWName,"vec3","defined(".concat(this._defineEquirectangularFixedName,") || defined(").concat(this._defineMirroredEquirectangularFixedName,")")))&&(t+="#if defined(".concat(this._defineEquirectangularFixedName,") || defined(").concat(this._defineMirroredEquirectangularFixedName,")\n"),t+="".concat(this.generateOnlyFragmentCode?"vec3 ":"").concat(this._directionWName," = normalize(vec3(").concat(this.world.associatedVariableName," * vec4(").concat(this.position.associatedVariableName,".xyz, 0.0)));\n"),t+="#endif\n"),t},t.prototype.handleFragmentSideInits=function(e){e.sharedData.blockingBlocks.push(this),e.sharedData.textureBlocks.push(this),this._cubeSamplerName=e._getFreeVariableName(this.name+"CubeSampler"),e.samplers.push(this._cubeSamplerName),this._2DSamplerName=e._getFreeVariableName(this.name+"2DSampler"),e.samplers.push(this._2DSamplerName),e._samplerDeclaration+="#ifdef ".concat(this._define3DName,"\n"),e._samplerDeclaration+="uniform samplerCube ".concat(this._cubeSamplerName,";\n"),e._samplerDeclaration+="#else\n",e._samplerDeclaration+="uniform sampler2D ".concat(this._2DSamplerName,";\n"),e._samplerDeclaration+="#endif\n",e.sharedData.blocksWithDefines.push(this),e.sharedData.bindableBlocks.push(this);var t="//".concat(this.name);e._emitFunctionFromInclude("helperFunctions",t),e._emitFunctionFromInclude("reflectionFunction",t,{replaceStrings:[{search:/vec3 computeReflectionCoords/g,replace:"void DUMMYFUNC"}]}),this._reflectionColorName=e._getFreeVariableName("reflectionColor"),this._reflectionVectorName=e._getFreeVariableName("reflectionUVW"),this._reflectionCoordsName=e._getFreeVariableName("reflectionCoords"),this._reflectionPositionName=e._getFreeVariableName("vReflectionPosition"),e._emitUniformFromString(this._reflectionPositionName,"vec3"),this._reflectionSizeName=e._getFreeVariableName("vReflectionPosition"),e._emitUniformFromString(this._reflectionSizeName,"vec3")},t.prototype.handleFragmentSideCodeReflectionCoords=function(e,t,n,i){void 0===n&&(n=!1),void 0===i&&(i=!1),t||(t=this.generateOnlyFragmentCode?this._worldPositionNameInFragmentOnlyMode:"v_".concat(this.worldPosition.associatedVariableName));var r=this._reflectionMatrixName,o="normalize(".concat(this._directionWName,")"),a="".concat(this._positionUVWName),s="".concat(this.cameraPosition.associatedVariableName),c="".concat(this.view.associatedVariableName);e+=".xyz";var l="\n            #ifdef ".concat(this._defineMirroredEquirectangularFixedName,"\n                vec3 ").concat(this._reflectionVectorName," = computeMirroredFixedEquirectangularCoords(").concat(t,", ").concat(e,", ").concat(o,");\n            #endif\n\n            #ifdef ").concat(this._defineEquirectangularFixedName,"\n                vec3 ").concat(this._reflectionVectorName," = computeFixedEquirectangularCoords(").concat(t,", ").concat(e,", ").concat(o,");\n            #endif\n\n            #ifdef ").concat(this._defineEquirectangularName,"\n                vec3 ").concat(this._reflectionVectorName," = computeEquirectangularCoords(").concat(t,", ").concat(e,", ").concat(s,".xyz, ").concat(r,");\n            #endif\n\n            #ifdef ").concat(this._defineSphericalName,"\n                vec3 ").concat(this._reflectionVectorName," = computeSphericalCoords(").concat(t,", ").concat(e,", ").concat(c,", ").concat(r,");\n            #endif\n\n            #ifdef ").concat(this._definePlanarName,"\n                vec3 ").concat(this._reflectionVectorName," = computePlanarCoords(").concat(t,", ").concat(e,", ").concat(s,".xyz, ").concat(r,");\n            #endif\n\n            #ifdef ").concat(this._defineCubicName,"\n                #ifdef ").concat(this._defineLocalCubicName,"\n                    vec3 ").concat(this._reflectionVectorName," = computeCubicLocalCoords(").concat(t,", ").concat(e,", ").concat(s,".xyz, ").concat(r,", ").concat(this._reflectionSizeName,", ").concat(this._reflectionPositionName,");\n                #else\n                vec3 ").concat(this._reflectionVectorName," = computeCubicCoords(").concat(t,", ").concat(e,", ").concat(s,".xyz, ").concat(r,");\n                #endif\n            #endif\n\n            #ifdef ").concat(this._defineProjectionName,"\n                vec3 ").concat(this._reflectionVectorName," = computeProjectionCoords(").concat(t,", ").concat(c,", ").concat(r,");\n            #endif\n\n            #ifdef ").concat(this._defineSkyboxName,"\n                vec3 ").concat(this._reflectionVectorName," = computeSkyBoxCoords(").concat(a,", ").concat(r,");\n            #endif\n\n            #ifdef ").concat(this._defineExplicitName,"\n                vec3 ").concat(this._reflectionVectorName," = vec3(0, 0, 0);\n            #endif\n");return i||(l+="#ifdef ".concat(this._defineOppositeZ,"\n                ").concat(this._reflectionVectorName,".z *= -1.0;\n            #endif\n")),n||(l+="\n                #ifdef ".concat(this._define3DName,"\n                    vec3 ").concat(this._reflectionCoordsName," = ").concat(this._reflectionVectorName,";\n                #else\n                    vec2 ").concat(this._reflectionCoordsName," = ").concat(this._reflectionVectorName,".xy;\n                    #ifdef ").concat(this._defineProjectionName,"\n                        ").concat(this._reflectionCoordsName," /= ").concat(this._reflectionVectorName,".z;\n                    #endif\n                    ").concat(this._reflectionCoordsName,".y = 1.0 - ").concat(this._reflectionCoordsName,".y;\n                #endif\n")),l},t.prototype.handleFragmentSideCodeReflectionColor=function(e,t){void 0===t&&(t=".rgb");var n="vec"+(0===t.length?"4":t.length-1),i="".concat(n," ").concat(this._reflectionColorName,";\n            #ifdef ").concat(this._define3DName,"\n");return i+=e?"".concat(this._reflectionColorName," = textureCubeLodEXT(").concat(this._cubeSamplerName,", ").concat(this._reflectionVectorName,", ").concat(e,")").concat(t,";\n"):"".concat(this._reflectionColorName," = textureCube(").concat(this._cubeSamplerName,", ").concat(this._reflectionVectorName,")").concat(t,";\n"),i+="\n            #else\n",(i+=e?"".concat(this._reflectionColorName," = texture2DLodEXT(").concat(this._2DSamplerName,", ").concat(this._reflectionCoordsName,", ").concat(e,")").concat(t,";\n"):"".concat(this._reflectionColorName," = texture2D(").concat(this._2DSamplerName,", ").concat(this._reflectionCoordsName,")").concat(t,";\n"))+"#endif\n"},t.prototype.writeOutputs=function(e,t){var n="";if(e.target===ia.Fragment)for(var i=0,r=this._outputs;i<r.length;i++){var o=r[i];o.hasEndpoints&&(n+="".concat(this._declareOutput(o,e)," = ").concat(t,".").concat(o.name,";\n"))}return n},t.prototype._buildBlock=function(t){return e.prototype._buildBlock.call(this,t),this},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);if(!this.texture)return t;if(this.texture.isCube){var n=this.texture.forcedExtension;t+="".concat(this._codeVariableName,'.texture = new BABYLON.CubeTexture("').concat(this.texture.name,'", undefined, undefined, ').concat(this.texture.noMipmap,", null, undefined, undefined, undefined, ").concat(this.texture._prefiltered,", ").concat(n?'"'+n+'"':"null",");\n")}else t+="".concat(this._codeVariableName,'.texture = new BABYLON.Texture("').concat(this.texture.name,'", null);\n');return t+"".concat(this._codeVariableName,".texture.coordinatesMode = ").concat(this.texture.coordinatesMode,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return this.texture&&!this.texture.isRenderTarget&&(t.texture=this.texture.serialize()),t.generateOnlyFragmentCode=this.generateOnlyFragmentCode,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),t.texture&&!hs.IgnoreTexturesAtLoadTime&&(i=0===t.texture.url.indexOf("data:")?"":i,t.texture.isCube?this.texture=lm.Parse(t.texture,n,i):this.texture=Eo.Parse(t.texture,n,i)),this.generateOnlyFragmentCode=t.generateOnlyFragmentCode,this._setTarget()},W([ma("Generate only fragment code",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0,update:!0,onValidation:t._OnGenerateOnlyFragmentCodeChanged}})],t.prototype,"generateOnlyFragmentCode",void 0),t}(ha);b("BABYLON.ReflectionTextureBaseBlock",Vy);var zy=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("position",na.AutoDetect,!1,ia.Vertex),n.registerInput("worldPosition",na.Vector4,!1,ia.Vertex),n.registerInput("worldNormal",na.Vector4,!1,ia.Fragment),n.registerInput("world",na.Matrix,!1,ia.Vertex),n.registerInput("cameraPosition",na.Vector3,!1,ia.Fragment),n.registerInput("view",na.Matrix,!1,ia.Fragment),n.registerOutput("rgb",na.Color3,ia.Fragment),n.registerOutput("rgba",na.Color4,ia.Fragment),n.registerOutput("r",na.Float,ia.Fragment),n.registerOutput("g",na.Float,ia.Fragment),n.registerOutput("b",na.Float,ia.Fragment),n.registerOutput("a",na.Float,ia.Fragment),n._inputs[0].addExcludedConnectionPointFromAllowedTypes(na.Color3|na.Vector3|na.Vector4),n}return H(t,e),t.prototype._onGenerateOnlyFragmentCodeChanged=function(){return this.position.isConnected?(this.generateOnlyFragmentCode=!this.generateOnlyFragmentCode,J.Error("The position input must not be connected to be able to switch!"),!1):this.worldPosition.isConnected?(this.generateOnlyFragmentCode=!this.generateOnlyFragmentCode,J.Error("The worldPosition input must not be connected to be able to switch!"),!1):(this._setTarget(),!0)},t.prototype._setTarget=function(){e.prototype._setTarget.call(this),this.getInputByName("position").target=this.generateOnlyFragmentCode?ia.Fragment:ia.Vertex,this.getInputByName("worldPosition").target=this.generateOnlyFragmentCode?ia.Fragment:ia.Vertex},t.prototype.getClassName=function(){return"ReflectionTextureBlock"},Object.defineProperty(t.prototype,"position",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldNormal",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"world",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraPosition",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"view",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgb",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgba",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"r",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"g",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"b",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"a",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(t,n){if(void 0===n&&(n=function(){return!0}),e.prototype.autoConfigure.call(this,t),!this.cameraPosition.isConnected){var i=t.getInputBlockByPredicate((function(e){return e.systemValue===ga.CameraPosition&&n(e)}));i||(i=new Sa("cameraPosition")).setAsSystemValue(ga.CameraPosition),i.output.connectTo(this.cameraPosition)}},t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),!this.texture)return t.compilationString+=this.writeOutputs(t,"vec4(0.)"),this;if(t.target!==ia.Fragment)return t.compilationString+=this.handleVertexSide(t),this;this.generateOnlyFragmentCode&&(t.compilationString+=this.handleVertexSide(t)),this.handleFragmentSideInits(t);var n=t._getFreeVariableName("normalWUnit");return t.compilationString+="vec4 ".concat(n," = normalize(").concat(this.worldNormal.associatedVariableName,");\n"),t.compilationString+=this.handleFragmentSideCodeReflectionCoords(n),t.compilationString+=this.handleFragmentSideCodeReflectionColor(void 0,""),t.compilationString+=this.writeOutputs(t,this._reflectionColorName),this},t}(Vy);b("BABYLON.ReflectionTextureBlock",zy);var Gy=function(e){function t(t){var n=e.call(this,t,ia.VertexAndFragment)||this;return n.useNonLinearDepth=!1,n.storeCameraSpaceZ=!1,n.force32itsFloat=!1,n._isUnique=!0,n.registerInput("uv",na.AutoDetect,!1,ia.VertexAndFragment),n.registerOutput("depth",na.Float,ia.Neutral),n._inputs[0].addExcludedConnectionPointFromAllowedTypes(na.Vector2|na.Vector3|na.Vector4),n._inputs[0]._prioritizeVertex=!1,n}return H(t,e),t.prototype.getClassName=function(){return"SceneDepthBlock"},Object.defineProperty(t.prototype,"uv",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depth",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.initialize=function(e){e._excludeVariableName("textureSampler")},Object.defineProperty(t.prototype,"target",{get:function(){return this.uv.isConnected?this.uv.sourceBlock.isInput?ia.VertexAndFragment:ia.Fragment:ia.VertexAndFragment},enumerable:!1,configurable:!0}),t.prototype._getTexture=function(e){return e.enableDepthRenderer(void 0,this.useNonLinearDepth,this.force32itsFloat,void 0,this.storeCameraSpaceZ).getDepthMap()},t.prototype.bind=function(e,t){var n=this._getTexture(t.getScene());e.setTexture(this._samplerName,n)},t.prototype._injectVertexCode=function(e){var t=this.uv;if(t.connectedPoint.ownerBlock.isInput&&(t.connectedPoint.ownerBlock.isAttribute||e._emitUniformFromString(t.associatedVariableName,"vec"+(t.type===na.Vector3?"3":t.type===na.Vector4?"4":"2"))),this._mainUVName="vMain"+t.associatedVariableName,e._emitVaryingFromString(this._mainUVName,"vec2"),e.compilationString+="".concat(this._mainUVName," = ").concat(t.associatedVariableName,".xy;\n"),this._outputs.some((function(e){return e.isConnectedInVertexShader}))){this._writeTextureRead(e,!0);for(var n=0,i=this._outputs;n<i.length;n++){var r=i[n];r.hasEndpoints&&this._writeOutput(e,r,"r",!0)}}},t.prototype._writeTextureRead=function(e,t){void 0===t&&(t=!1);var n=this.uv;if(t){if(e.target===ia.Fragment)return;e.compilationString+="vec4 ".concat(this._tempTextureRead," = texture2D(").concat(this._samplerName,", ").concat(n.associatedVariableName,".xy);\n")}else this.uv.ownerBlock.target!==ia.Fragment?e.compilationString+="vec4 ".concat(this._tempTextureRead," = texture2D(").concat(this._samplerName,", ").concat(this._mainUVName,");\n"):e.compilationString+="vec4 ".concat(this._tempTextureRead," = texture2D(").concat(this._samplerName,", ").concat(n.associatedVariableName,".xy);\n")},t.prototype._writeOutput=function(e,t,n,i){if(void 0===i&&(i=!1),i){if(e.target===ia.Fragment)return;e.compilationString+="".concat(this._declareOutput(t,e)," = ").concat(this._tempTextureRead,".").concat(n,";\n")}else this.uv.ownerBlock.target,ia.Fragment,e.compilationString+="".concat(this._declareOutput(t,e)," = ").concat(this._tempTextureRead,".").concat(n,";\n")},t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),this._samplerName=t._getFreeVariableName(this.name+"Sampler"),this._tempTextureRead=t._getFreeVariableName("tempTextureRead"),t.sharedData.bindableBlocks.indexOf(this)<0&&t.sharedData.bindableBlocks.push(this),t.target!==ia.Fragment)return t._emit2DSampler(this._samplerName),void this._injectVertexCode(t);if(this._outputs.some((function(e){return e.isConnectedInFragmentShader}))){t._emit2DSampler(this._samplerName),this._writeTextureRead(t);for(var n=0,i=this._outputs;n<i.length;n++){var r=i[n];r.hasEndpoints&&this._writeOutput(t,r,"r")}return this}},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.useNonLinearDepth=this.useNonLinearDepth,t.storeCameraSpaceZ=this.storeCameraSpaceZ,t.force32itsFloat=this.force32itsFloat,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.useNonLinearDepth=t.useNonLinearDepth,this.storeCameraSpaceZ=!!t.storeCameraSpaceZ,this.force32itsFloat=t.force32itsFloat},W([ma("Use non linear depth",pa.Boolean,"ADVANCED",{notifiers:{activatePreviewCommand:!0,callback:function(e,t){var n=t,i=!1;return n.useNonLinearDepth&&(n.storeCameraSpaceZ=!1,i=!0),e&&e.disableDepthRenderer(),i}}})],t.prototype,"useNonLinearDepth",void 0),W([ma("Store Camera space Z",pa.Boolean,"ADVANCED",{notifiers:{activatePreviewCommand:!0,callback:function(e,t){var n=t,i=!1;return n.storeCameraSpaceZ&&(n.useNonLinearDepth=!1,i=!0),e&&e.disableDepthRenderer(),i}}})],t.prototype,"storeCameraSpaceZ",void 0),W([ma("Force 32 bits float",pa.Boolean,"ADVANCED",{notifiers:{activatePreviewCommand:!0,callback:function(e){return null==e?void 0:e.disableDepthRenderer()}}})],t.prototype,"force32itsFloat",void 0),t}(ha);b("BABYLON.SceneDepthBlock",Gy);var Hy=function(e){function t(t){var n=e.call(this,t,ia.VertexAndFragment,!0)||this;return n.registerInput("worldPosition",na.Vector4,!1),n}return H(t,e),t.prototype.getClassName=function(){return"ClipPlanesBlock"},t.prototype.initialize=function(e){e._excludeVariableName("vClipPlane"),e._excludeVariableName("fClipDistance"),e._excludeVariableName("vClipPlane2"),e._excludeVariableName("fClipDistance2"),e._excludeVariableName("vClipPlane3"),e._excludeVariableName("fClipDistance3"),e._excludeVariableName("vClipPlane4"),e._excludeVariableName("fClipDistance4"),e._excludeVariableName("vClipPlane5"),e._excludeVariableName("fClipDistance5"),e._excludeVariableName("vClipPlane6"),e._excludeVariableName("fClipDistance6")},Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"target",{get:function(){return ia.VertexAndFragment},set:function(e){},enumerable:!1,configurable:!0}),t.prototype.prepareDefines=function(e,t,n){var i,r,o,a,s,c,l=e.getScene(),u=!!(null!==(i=t.clipPlane)&&void 0!==i?i:l.clipPlane),h=!!(null!==(r=t.clipPlane2)&&void 0!==r?r:l.clipPlane2),d=!!(null!==(o=t.clipPlane3)&&void 0!==o?o:l.clipPlane3),p=!!(null!==(a=t.clipPlane4)&&void 0!==a?a:l.clipPlane4),f=!!(null!==(s=t.clipPlane5)&&void 0!==s?s:l.clipPlane5),m=!!(null!==(c=t.clipPlane6)&&void 0!==c?c:l.clipPlane6);n.setValue("CLIPPLANE",u,!0),n.setValue("CLIPPLANE2",h,!0),n.setValue("CLIPPLANE3",d,!0),n.setValue("CLIPPLANE4",p,!0),n.setValue("CLIPPLANE5",f,!0),n.setValue("CLIPPLANE6",m,!0)},t.prototype.bind=function(e,t,n){n&&Hr(e,t,n.getScene())},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n="//".concat(this.name);if(t.target!==ia.Fragment){var i=this.worldPosition;return t._emitFunctionFromInclude("clipPlaneVertexDeclaration",n,{replaceStrings:[{search:/uniform vec4 vClipPlane\d*;/g,replace:""}]}),t.compilationString+=t._emitCodeFromInclude("clipPlaneVertex",n,{replaceStrings:[{search:/worldPos/g,replace:i.associatedVariableName}]}),t._emitUniformFromString("vClipPlane","vec4"),t._emitUniformFromString("vClipPlane2","vec4"),t._emitUniformFromString("vClipPlane3","vec4"),t._emitUniformFromString("vClipPlane4","vec4"),t._emitUniformFromString("vClipPlane5","vec4"),void t._emitUniformFromString("vClipPlane6","vec4")}return t.sharedData.bindableBlocks.push(this),t.sharedData.blocksWithDefines.push(this),t._emitFunctionFromInclude("clipPlaneFragmentDeclaration",n),t.compilationString+=t._emitCodeFromInclude("clipPlaneFragment",n),this},t}(ha);b("BABYLON.ClipPlanesBlock",Hy);var jy=function(e){function t(t,n){void 0===n&&(n=ia.VertexAndFragment);var i=e.call(this,t,n,!1)||this;return i.registerOutput("position",na.Object,ia.VertexAndFragment,new gy("position",i,sa.Output,Uy,"ImageSourceBlock")),i.registerOutput("depth",na.Object,ia.VertexAndFragment,new gy("depth",i,sa.Output,Uy,"ImageSourceBlock")),i.registerOutput("normal",na.Object,ia.VertexAndFragment,new gy("normal",i,sa.Output,Uy,"ImageSourceBlock")),i}return H(t,e),Object.defineProperty(t.prototype,"texture",{get:function(){return null},set:function(e){},enumerable:!1,configurable:!0}),t.prototype.getSamplerName=function(e){return e===this._outputs[0]?this._positionSamplerName:e===this._outputs[1]?this._depthSamplerName:e===this._outputs[2]?this._normalSamplerName:""},Object.defineProperty(t.prototype,"position",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depth",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normal",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"positionSamplerName",{get:function(){return this._positionSamplerName},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normalSamplerName",{get:function(){return this._normalSamplerName},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depthSamplerName",{get:function(){return this._depthSamplerName},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"PrePassTextureBlock"},t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),t.target!==ia.Vertex)return this._positionSamplerName="prepassPositionSampler",this._depthSamplerName="prepassDepthSampler",this._normalSamplerName="prepassNormalSampler",t.sharedData.variableNames.prepassPositionSampler=0,t.sharedData.variableNames.prepassDepthSampler=0,t.sharedData.variableNames.prepassNormalSampler=0,t.sharedData.textureBlocks.push(this),t.sharedData.bindableBlocks.push(this),t._emit2DSampler(this._positionSamplerName),t._emit2DSampler(this._depthSamplerName),t._emit2DSampler(this._normalSamplerName),this},t.prototype.bind=function(e,t){var n=t.getScene().enablePrePassRenderer();if(n){var i=n.defaultRT;i.textures&&(this.position.isConnected&&e.setTexture(this._positionSamplerName,i.textures[n.getIndex(a.PREPASS_POSITION_TEXTURE_TYPE)]),this.depth.isConnected&&e.setTexture(this._depthSamplerName,i.textures[n.getIndex(a.PREPASS_DEPTH_TEXTURE_TYPE)]),this.normal.isConnected&&e.setTexture(this._normalSamplerName,i.textures[n.getIndex(a.PREPASS_NORMAL_TEXTURE_TYPE)]))}},t}(ha);b("BABYLON.PrePassTextureBlock",jy);var Wy=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n._endpoints=[],n.registerInput("input",na.AutoDetect),n}return H(t,e),Object.defineProperty(t.prototype,"endpoints",{get:function(){return this._endpoints},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"target",{get:function(){var e=this._inputs[0];if(e.isConnected){var t=e.connectedPoint.ownerBlock;if(t.target!==ia.VertexAndFragment)return t.target;if(e.connectedPoint.target!==ia.VertexAndFragment)return e.connectedPoint.target}return this._target},set:function(e){0==(this._target&e)&&(this._target=e)},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"NodeMaterialTeleportInBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),t.prototype.isConnectedInFragmentShader=function(){return this.endpoints.some((function(e){return e.output.isConnectedInFragmentShader}))},t.prototype._dumpCode=function(t,n){for(var i=e.prototype._dumpCode.call(this,t,n),r=0,o=this.endpoints;r<o.length;r++){var a=o[r];-1===n.indexOf(a)&&(i+=a._dumpCode(t,n))}return i},t.prototype.isAnAncestorOf=function(e){for(var t=0,n=this.endpoints;t<n.length;t++){var i=n[t];if(i===e)return!0;if(i.isAnAncestorOf(e))return!0}return!1},t.prototype.attachToEndpoint=function(e){e.detach(),this._endpoints.push(e),e._entryPoint=this,e._outputs[0]._typeConnectionSource=this._inputs[0],e._tempEntryPointUniqueId=null,e.name="> "+this.name},t.prototype.detachFromEndpoint=function(e){var t=this._endpoints.indexOf(e);-1!==t&&(this._endpoints.splice(t,1),e._outputs[0]._typeConnectionSource=null,e._entryPoint=null)},t.prototype.dispose=function(){e.prototype.dispose.call(this);for(var t=0,n=this._endpoints;t<n.length;t++){var i=n[t];this.detachFromEndpoint(i)}this._endpoints=[]},t}(ha);b("BABYLON.NodeMaterialTeleportInBlock",Wy);var Xy=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n._entryPoint=null,n._tempEntryPointUniqueId=null,n.registerOutput("output",na.BasedOnInput),n}return H(t,e),Object.defineProperty(t.prototype,"entryPoint",{get:function(){return this._entryPoint},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"NodeMaterialTeleportOutBlock"},Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"target",{get:function(){return this._entryPoint?this._entryPoint.target:this._target},set:function(e){0==(this._target&e)&&(this._target=e)},enumerable:!1,configurable:!0}),t.prototype.detach=function(){this._entryPoint&&this._entryPoint.detachFromEndpoint(this)},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t),this.entryPoint&&(t.compilationString+=this._declareOutput(this.output,t)+" = ".concat(this.entryPoint.input.associatedVariableName,";\n"))},t.prototype.clone=function(t,n){void 0===n&&(n="");var i=e.prototype.clone.call(this,t,n);return this.entryPoint&&this.entryPoint.attachToEndpoint(i),i},t.prototype._customBuildStep=function(e,t){this.entryPoint&&this.entryPoint.build(e,t)},t.prototype._dumpCode=function(t,n){var i="";return this.entryPoint&&-1===n.indexOf(this.entryPoint)&&(i+=this.entryPoint._dumpCode(t,n)),i+e.prototype._dumpCode.call(this,t,n)},t.prototype._dumpCodeForOutputConnections=function(t){var n=e.prototype._dumpCodeForOutputConnections.call(this,t);return this.entryPoint&&(n+=this.entryPoint._dumpCodeForOutputConnections(t)),n},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);return this.entryPoint&&(t+="".concat(this.entryPoint._codeVariableName,".attachToEndpoint(").concat(this._codeVariableName,");\n")),t},t.prototype.serialize=function(){var t,n,i=e.prototype.serialize.call(this);return i.entryPoint=null!==(n=null===(t=this.entryPoint)||void 0===t?void 0:t.uniqueId)&&void 0!==n?n:"",i},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this._tempEntryPointUniqueId=t.entryPoint},t}(ha);b("BABYLON.NodeMaterialTeleportOutBlock",Xy);var Yy=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("left",na.AutoDetect),n.registerInput("right",na.AutoDetect),n.registerOutput("output",na.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._inputs[0].acceptedConnectionPointTypes.push(na.Float),n._inputs[1].acceptedConnectionPointTypes.push(na.Float),n}return H(t,e),t.prototype.getClassName=function(){return"AddBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = ".concat(this.left.associatedVariableName," + ").concat(this.right.associatedVariableName,";\n"),this},t}(ha);b("BABYLON.AddBlock",Yy);var qy=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("input",na.AutoDetect),n.registerInput("factor",na.Float),n.registerOutput("output",na.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return H(t,e),t.prototype.getClassName=function(){return"ScaleBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"factor",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = ".concat(this.input.associatedVariableName," * ").concat(this.factor.associatedVariableName,";\n"),this},t}(ha);b("BABYLON.ScaleBlock",qy);var Ky=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.minimum=0,n.maximum=1,n.registerInput("value",na.AutoDetect),n.registerOutput("output",na.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return H(t,e),t.prototype.getClassName=function(){return"ClampBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = clamp(".concat(this.value.associatedVariableName,", ").concat(this._writeFloat(this.minimum),", ").concat(this._writeFloat(this.maximum),");\n"),this},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".minimum = ").concat(this.minimum,";\n")+"".concat(this._codeVariableName,".maximum = ").concat(this.maximum,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.minimum=this.minimum,t.maximum=this.maximum,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.minimum=t.minimum,this.maximum=t.maximum},W([ma("Minimum",pa.Float)],t.prototype,"minimum",void 0),W([ma("Maximum",pa.Float)],t.prototype,"maximum",void 0),t}(ha);b("BABYLON.ClampBlock",Ky);var Qy=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("left",na.AutoDetect),n.registerInput("right",na.AutoDetect),n.registerOutput("output",na.Vector3),n._linkConnectionTypes(0,1),n._inputs[0].excludedConnectionPointTypes.push(na.Float),n._inputs[0].excludedConnectionPointTypes.push(na.Matrix),n._inputs[0].excludedConnectionPointTypes.push(na.Vector2),n._inputs[1].excludedConnectionPointTypes.push(na.Float),n._inputs[1].excludedConnectionPointTypes.push(na.Matrix),n._inputs[1].excludedConnectionPointTypes.push(na.Vector2),n}return H(t,e),t.prototype.getClassName=function(){return"CrossBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = cross(".concat(this.left.associatedVariableName,".xyz, ").concat(this.right.associatedVariableName,".xyz);\n"),this},t}(ha);b("BABYLON.CrossBlock",Qy);var Zy=function(e){function t(t){return e.call(this,t)||this}return H(t,e),Object.defineProperty(t.prototype,"options",{get:function(){return this._options},set:function(e){this._deserializeOptions(e)},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"CustomBlock"},t.prototype._buildBlock=function(t){var n=this;e.prototype._buildBlock.call(this,t);var i=this._code,r=this._options.functionName;this._inputs.forEach((function(e){var n=new RegExp("\\{TYPE_"+e.name+"\\}","gm"),o=t._getGLType(e.type);i=i.replace(n,o),r=r.replace(n,o)})),this._outputs.forEach((function(e){var n=new RegExp("\\{TYPE_"+e.name+"\\}","gm"),o=t._getGLType(e.type);i=i.replace(n,o),r=r.replace(n,o)})),t._emitFunction(r,i,""),this._outputs.forEach((function(e){t.compilationString+=n._declareOutput(e,t)+";\n"})),t.compilationString+=r+"(";var o=!1;return this._inputs.forEach((function(e,i){var r,a,s;i>0&&(t.compilationString+=", "),n._inputSamplers&&-1!==n._inputSamplers.indexOf(e.name)?t.compilationString+=null!==(s=null===(a=null===(r=e.connectedPoint)||void 0===r?void 0:r.ownerBlock)||void 0===a?void 0:a.samplerName)&&void 0!==s?s:e.associatedVariableName:t.compilationString+=e.associatedVariableName,o=!0})),this._outputs.forEach((function(e,n){(n>0||o)&&(t.compilationString+=", "),t.compilationString+=e.associatedVariableName})),t.compilationString+=");\n",this},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".options = ").concat(JSON.stringify(this._options),";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.options=this._options,t},t.prototype._deserialize=function(t,n,i){this._deserializeOptions(t.options),e.prototype._deserialize.call(this,t,n,i)},t.prototype._deserializeOptions=function(e){var t,n,i,r=this;this._options=e,this._code=e.code.join("\n")+"\n",this.name=this.name||e.name,this.target=ia[e.target],null===(t=e.inParameters)||void 0===t||t.forEach((function(e,t){var n=na[e.type];"sampler2D"===e.type||"samplerCube"===e.type?(r._inputSamplers=r._inputSamplers||[],r._inputSamplers.push(e.name),r.registerInput(e.name,na.Object,!0,ia.VertexAndFragment,new gy(e.name,r,sa.Input,Uy,"ImageSourceBlock"))):r.registerInput(e.name,n),Object.defineProperty(r,e.name,{get:function(){return this._inputs[t]},enumerable:!0,configurable:!0})})),null===(n=e.outParameters)||void 0===n||n.forEach((function(e,t){r.registerOutput(e.name,na[e.type]),Object.defineProperty(r,e.name,{get:function(){return this._outputs[t]},enumerable:!0,configurable:!0}),"BasedOnInput"===e.type&&(r._outputs[t]._typeConnectionSource=r._findInputByName(e.typeFromInput)[0])})),null===(i=e.inLinkedConnectionTypes)||void 0===i||i.forEach((function(e){r._linkConnectionTypes(r._findInputByName(e.input1)[1],r._findInputByName(e.input2)[1])}))},t.prototype._findInputByName=function(e){if(!e)return null;for(var t=0;t<this._inputs.length;t++)if(this._inputs[t].name===e)return[this._inputs[t],t];return null},t}(ha);b("BABYLON.CustomBlock",Zy);var $y=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("left",na.AutoDetect),n.registerInput("right",na.AutoDetect),n.registerOutput("output",na.Float),n._linkConnectionTypes(0,1),n._inputs[0].excludedConnectionPointTypes.push(na.Float),n._inputs[0].excludedConnectionPointTypes.push(na.Matrix),n._inputs[1].excludedConnectionPointTypes.push(na.Float),n._inputs[1].excludedConnectionPointTypes.push(na.Matrix),n}return H(t,e),t.prototype.getClassName=function(){return"DotBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = dot(".concat(this.left.associatedVariableName,", ").concat(this.right.associatedVariableName,");\n"),this},t}(ha);b("BABYLON.DotBlock",$y);var Jy=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("input",na.AutoDetect),n.registerOutput("output",na.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._inputs[0].excludedConnectionPointTypes.push(na.Float),n._inputs[0].excludedConnectionPointTypes.push(na.Matrix),n}return H(t,e),t.prototype.getClassName=function(){return"NormalizeBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0],i=this._inputs[0];return t.compilationString+=this._declareOutput(n,t)+" = normalize(".concat(i.associatedVariableName,");\n"),this},t}(ha);b("BABYLON.NormalizeBlock",Jy);var ev=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.rSwizzle="r",n.gSwizzle="g",n.bSwizzle="b",n.aSwizzle="a",n.registerInput("rgb ",na.Color3,!0),n.registerInput("r",na.Float,!0),n.registerInput("g",na.Float,!0),n.registerInput("b",na.Float,!0),n.registerInput("a",na.Float,!0),n.registerOutput("rgba",na.Color4),n.registerOutput("rgb",na.Color3),n}return H(t,e),t.prototype.getClassName=function(){return"ColorMergerBlock"},Object.defineProperty(t.prototype,"rgbIn",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"r",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"g",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"b",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"a",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgba",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgbOut",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgb",{get:function(){return this.rgbOut},enumerable:!1,configurable:!0}),t.prototype._inputRename=function(e){return"rgb "===e?"rgbIn":e},t.prototype._buildSwizzle=function(e){return"."+(this.rSwizzle+this.gSwizzle+this.bSwizzle+this.aSwizzle).substr(0,e)},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this.r,i=this.g,r=this.b,o=this.a,a=this.rgbIn,s=this._outputs[0],c=this._outputs[1];return a.isConnected?(s.hasEndpoints&&(t.compilationString+=this._declareOutput(s,t)+" = vec4(".concat(a.associatedVariableName,", ").concat(o.isConnected?this._writeVariable(o):"0.0",")").concat(this._buildSwizzle(4),";\n")),c.hasEndpoints&&(t.compilationString+=this._declareOutput(c,t)+" = ".concat(a.associatedVariableName).concat(this._buildSwizzle(3),";\n"))):(s.hasEndpoints&&(t.compilationString+=this._declareOutput(s,t)+" = vec4(".concat(n.isConnected?this._writeVariable(n):"0.0",", ").concat(i.isConnected?this._writeVariable(i):"0.0",", ").concat(r.isConnected?this._writeVariable(r):"0.0",", ").concat(o.isConnected?this._writeVariable(o):"0.0",")").concat(this._buildSwizzle(4),";\n")),c.hasEndpoints&&(t.compilationString+=this._declareOutput(c,t)+" = vec3(".concat(n.isConnected?this._writeVariable(n):"0.0",", ").concat(i.isConnected?this._writeVariable(i):"0.0",", ").concat(r.isConnected?this._writeVariable(r):"0.0",")").concat(this._buildSwizzle(3),";\n"))),this},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.rSwizzle=this.rSwizzle,t.gSwizzle=this.gSwizzle,t.bSwizzle=this.bSwizzle,t.aSwizzle=this.aSwizzle,t},t.prototype._deserialize=function(t,n,i){var r,o,a,s;e.prototype._deserialize.call(this,t,n,i),this.rSwizzle=null!==(r=t.rSwizzle)&&void 0!==r?r:"r",this.gSwizzle=null!==(o=t.gSwizzle)&&void 0!==o?o:"g",this.bSwizzle=null!==(a=t.bSwizzle)&&void 0!==a?a:"b",this.aSwizzle=null!==(s=t.aSwizzle)&&void 0!==s?s:"a"},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);return t+="".concat(this._codeVariableName,'.rSwizzle = "').concat(this.rSwizzle,'";\n'),t+="".concat(this._codeVariableName,'.gSwizzle = "').concat(this.gSwizzle,'";\n'),(t+="".concat(this._codeVariableName,'.bSwizzle = "').concat(this.bSwizzle,'";\n'))+"".concat(this._codeVariableName,'.aSwizzle = "').concat(this.aSwizzle,'";\n')},t}(ha);b("BABYLON.ColorMergerBlock",ev);var tv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("xyzw",na.Vector4,!0),n.registerInput("xyz ",na.Vector3,!0),n.registerInput("xy ",na.Vector2,!0),n.registerOutput("xyz",na.Vector3),n.registerOutput("xy",na.Vector2),n.registerOutput("zw",na.Vector2),n.registerOutput("x",na.Float),n.registerOutput("y",na.Float),n.registerOutput("z",na.Float),n.registerOutput("w",na.Float),n.inputsAreExclusive=!0,n}return H(t,e),t.prototype.getClassName=function(){return"VectorSplitterBlock"},Object.defineProperty(t.prototype,"xyzw",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyzIn",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyIn",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyzOut",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyOut",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"zw",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"x",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"z",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"w",{get:function(){return this._outputs[6]},enumerable:!1,configurable:!0}),t.prototype._inputRename=function(e){switch(e){case"xy ":return"xyIn";case"xyz ":return"xyzIn";default:return e}},t.prototype._outputRename=function(e){switch(e){case"xy":return"xyOut";case"xyz":return"xyzOut";default:return e}},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this.xyzw.isConnected?this.xyzw:this.xyzIn.isConnected?this.xyzIn:this.xyIn,i=this._outputs[0],r=this._outputs[1],o=this._outputs[2],a=this._outputs[3],s=this._outputs[4],c=this._outputs[5],l=this._outputs[6];return i.hasEndpoints&&(n===this.xyIn?t.compilationString+=this._declareOutput(i,t)+" = vec3(".concat(n.associatedVariableName,", 0.0);\n"):t.compilationString+=this._declareOutput(i,t)+" = ".concat(n.associatedVariableName,".xyz;\n")),o.hasEndpoints&&this.xyzw.isConnected&&(t.compilationString+=this._declareOutput(o,t)+" = ".concat(this.xyzw.associatedVariableName,".zw;\n")),r.hasEndpoints&&(t.compilationString+=this._declareOutput(r,t)+" = ".concat(n.associatedVariableName,".xy;\n")),a.hasEndpoints&&(t.compilationString+=this._declareOutput(a,t)+" = ".concat(n.associatedVariableName,".x;\n")),s.hasEndpoints&&(t.compilationString+=this._declareOutput(s,t)+" = ".concat(n.associatedVariableName,".y;\n")),c.hasEndpoints&&(t.compilationString+=this._declareOutput(c,t)+" = ".concat(n.associatedVariableName,".z;\n")),l.hasEndpoints&&(t.compilationString+=this._declareOutput(l,t)+" = ".concat(n.associatedVariableName,".w;\n")),this},t}(ha);b("BABYLON.VectorSplitterBlock",tv);var nv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("left",na.AutoDetect),n.registerInput("right",na.AutoDetect),n.registerInput("gradient",na.AutoDetect),n.registerOutput("output",na.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._linkConnectionTypes(1,2,!0),n._inputs[2].acceptedConnectionPointTypes.push(na.Float),n}return H(t,e),t.prototype.getClassName=function(){return"LerpBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"gradient",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = mix(".concat(this.left.associatedVariableName," , ").concat(this.right.associatedVariableName,", ").concat(this.gradient.associatedVariableName,");\n"),this},t}(ha);b("BABYLON.LerpBlock",nv);var iv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("left",na.AutoDetect),n.registerInput("right",na.AutoDetect),n.registerOutput("output",na.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._inputs[0].acceptedConnectionPointTypes.push(na.Float),n._inputs[1].acceptedConnectionPointTypes.push(na.Float),n}return H(t,e),t.prototype.getClassName=function(){return"DivideBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = ".concat(this.left.associatedVariableName," / ").concat(this.right.associatedVariableName,";\n"),this},t}(ha);b("BABYLON.DivideBlock",iv);var rv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("left",na.AutoDetect),n.registerInput("right",na.AutoDetect),n.registerOutput("output",na.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._inputs[0].acceptedConnectionPointTypes.push(na.Float),n._inputs[1].acceptedConnectionPointTypes.push(na.Float),n}return H(t,e),t.prototype.getClassName=function(){return"SubtractBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = ".concat(this.left.associatedVariableName," - ").concat(this.right.associatedVariableName,";\n"),this},t}(ha);b("BABYLON.SubtractBlock",rv);var ov=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("value",na.Float),n.registerInput("edge",na.Float),n.registerOutput("output",na.Float),n}return H(t,e),t.prototype.getClassName=function(){return"StepBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"edge",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = step(".concat(this.edge.associatedVariableName,", ").concat(this.value.associatedVariableName,");\n"),this},t}(ha);b("BABYLON.StepBlock",ov);var av=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("input",na.AutoDetect),n.registerOutput("output",na.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._outputs[0].excludedConnectionPointTypes.push(na.Matrix),n}return H(t,e),t.prototype.getClassName=function(){return"OneMinusBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = 1. - ".concat(this.input.associatedVariableName,";\n"),this},t}(ha);b("BABYLON.OneMinusBlock",av),b("BABYLON.OppositeBlock",av);var sv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("worldPosition",na.Vector4),n.registerInput("cameraPosition",na.Vector3),n.registerOutput("output",na.Vector3),n}return H(t,e),t.prototype.getClassName=function(){return"ViewDirectionBlock"},Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraPosition",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.cameraPosition.isConnected){var n=e.getInputBlockByPredicate((function(e){return e.systemValue===ga.CameraPosition&&t(e)}));n||(n=new Sa("cameraPosition")).setAsSystemValue(ga.CameraPosition),n.output.connectTo(this.cameraPosition)}},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = normalize(".concat(this.cameraPosition.associatedVariableName," - ").concat(this.worldPosition.associatedVariableName,".xyz);\n"),this},t}(ha);b("BABYLON.ViewDirectionBlock",sv);var cv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("worldNormal",na.Vector4),n.registerInput("viewDirection",na.Vector3),n.registerInput("bias",na.Float),n.registerInput("power",na.Float),n.registerOutput("fresnel",na.Float),n}return H(t,e),t.prototype.getClassName=function(){return"FresnelBlock"},Object.defineProperty(t.prototype,"worldNormal",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"viewDirection",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"bias",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"power",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fresnel",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e){if(!this.viewDirection.isConnected){var t=new sv("View direction");t.output.connectTo(this.viewDirection),t.autoConfigure(e)}if(!this.bias.isConnected){var n=new Sa("bias");n.value=0,n.output.connectTo(this.bias)}if(!this.power.isConnected){var i=new Sa("power");i.value=1,i.output.connectTo(this.power)}},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n="//".concat(this.name);return t._emitFunctionFromInclude("fresnelFunction",n,{removeIfDef:!0}),t.compilationString+=this._declareOutput(this.fresnel,t)+" = computeFresnelTerm(".concat(this.viewDirection.associatedVariableName,".xyz, ").concat(this.worldNormal.associatedVariableName,".xyz, ").concat(this.bias.associatedVariableName,", ").concat(this.power.associatedVariableName,");\n"),this},t}(ha);b("BABYLON.FresnelBlock",cv);var lv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("left",na.AutoDetect),n.registerInput("right",na.AutoDetect),n.registerOutput("output",na.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n}return H(t,e),t.prototype.getClassName=function(){return"MaxBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = max(".concat(this.left.associatedVariableName,", ").concat(this.right.associatedVariableName,");\n"),this},t}(ha);b("BABYLON.MaxBlock",lv);var uv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("left",na.AutoDetect),n.registerInput("right",na.AutoDetect),n.registerOutput("output",na.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n}return H(t,e),t.prototype.getClassName=function(){return"MinBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = min(".concat(this.left.associatedVariableName,", ").concat(this.right.associatedVariableName,");\n"),this},t}(ha);b("BABYLON.MinBlock",uv);var hv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("left",na.AutoDetect),n.registerInput("right",na.AutoDetect),n.registerOutput("output",na.Float),n._linkConnectionTypes(0,1),n._inputs[0].excludedConnectionPointTypes.push(na.Float),n._inputs[0].excludedConnectionPointTypes.push(na.Matrix),n._inputs[1].excludedConnectionPointTypes.push(na.Float),n._inputs[1].excludedConnectionPointTypes.push(na.Matrix),n}return H(t,e),t.prototype.getClassName=function(){return"DistanceBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = length(".concat(this.left.associatedVariableName," - ").concat(this.right.associatedVariableName,");\n"),this},t}(ha);b("BABYLON.DistanceBlock",hv);var dv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("value",na.AutoDetect),n.registerOutput("output",na.Float),n._inputs[0].excludedConnectionPointTypes.push(na.Float),n._inputs[0].excludedConnectionPointTypes.push(na.Matrix),n}return H(t,e),t.prototype.getClassName=function(){return"LengthBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = length(".concat(this.value.associatedVariableName,");\n"),this},t}(ha);b("BABYLON.LengthBlock",dv);var pv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("value",na.AutoDetect),n.registerOutput("output",na.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return H(t,e),t.prototype.getClassName=function(){return"NegateBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = -1.0 * ".concat(this.value.associatedVariableName,";\n"),this},t}(ha);b("BABYLON.NegateBlock",pv);var fv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("value",na.AutoDetect),n.registerInput("power",na.AutoDetect),n.registerOutput("output",na.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n}return H(t,e),t.prototype.getClassName=function(){return"PowBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"power",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = pow(".concat(this.value.associatedVariableName,", ").concat(this.power.associatedVariableName,");\n"),this},t}(ha);b("BABYLON.PowBlock",fv);var mv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("seed",na.AutoDetect),n.registerOutput("output",na.Float),n._inputs[0].addExcludedConnectionPointFromAllowedTypes(na.Vector2|na.Vector3|na.Vector4|na.Color3|na.Color4),n}return H(t,e),t.prototype.getClassName=function(){return"RandomNumberBlock"},Object.defineProperty(t.prototype,"seed",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0],i="//".concat(this.name);return t._emitFunctionFromInclude("helperFunctions",i),t.compilationString+=this._declareOutput(n,t)+" = getRand(".concat(this.seed.associatedVariableName,".xy);\n"),this},t}(ha);b("BABYLON.RandomNumberBlock",mv);var _v=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("x",na.Float),n.registerInput("y",na.Float),n.registerOutput("output",na.Float),n}return H(t,e),t.prototype.getClassName=function(){return"ArcTan2Block"},Object.defineProperty(t.prototype,"x",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = atan(".concat(this.x.associatedVariableName,", ").concat(this.y.associatedVariableName,");\n"),this},t}(ha);b("BABYLON.ArcTan2Block",_v);var gv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("value",na.AutoDetect),n.registerInput("edge0",na.Float),n.registerInput("edge1",na.Float),n.registerOutput("output",na.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return H(t,e),t.prototype.getClassName=function(){return"SmoothStepBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"edge0",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"edge1",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = smoothstep(".concat(this.edge0.associatedVariableName,", ").concat(this.edge1.associatedVariableName,", ").concat(this.value.associatedVariableName,");\n"),this},t}(ha);b("BABYLON.SmoothStepBlock",gv);var yv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("input",na.AutoDetect),n.registerOutput("output",na.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return H(t,e),t.prototype.getClassName=function(){return"ReciprocalBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return this.input.type===na.Matrix?t.compilationString+=this._declareOutput(n,t)+" = inverse(".concat(this.input.associatedVariableName,");\n"):t.compilationString+=this._declareOutput(n,t)+" = 1. / ".concat(this.input.associatedVariableName,";\n"),this},t}(ha);b("BABYLON.ReciprocalBlock",yv);var vv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("value",na.AutoDetect),n.registerInput("reference",na.AutoDetect),n.registerInput("distance",na.Float),n.registerInput("replacement",na.AutoDetect),n.registerOutput("output",na.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._linkConnectionTypes(0,3),n._inputs[0].excludedConnectionPointTypes.push(na.Float),n._inputs[0].excludedConnectionPointTypes.push(na.Matrix),n._inputs[1].excludedConnectionPointTypes.push(na.Float),n._inputs[1].excludedConnectionPointTypes.push(na.Matrix),n._inputs[3].excludedConnectionPointTypes.push(na.Float),n._inputs[3].excludedConnectionPointTypes.push(na.Matrix),n}return H(t,e),t.prototype.getClassName=function(){return"ReplaceColorBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"reference",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"distance",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"replacement",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+";\n",t.compilationString+="if (length(".concat(this.value.associatedVariableName," - ").concat(this.reference.associatedVariableName,") < ").concat(this.distance.associatedVariableName,") {\n"),t.compilationString+="".concat(n.associatedVariableName," = ").concat(this.replacement.associatedVariableName,";\n"),t.compilationString+="} else {\n",t.compilationString+="".concat(n.associatedVariableName," = ").concat(this.value.associatedVariableName,";\n"),t.compilationString+="}\n",this},t}(ha);b("BABYLON.ReplaceColorBlock",vv);var bv,Tv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("value",na.AutoDetect),n.registerInput("steps",na.AutoDetect),n.registerOutput("output",na.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._inputs[0].excludedConnectionPointTypes.push(na.Matrix),n._inputs[1].excludedConnectionPointTypes.push(na.Matrix),n}return H(t,e),t.prototype.getClassName=function(){return"PosterizeBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"steps",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = floor(".concat(this.value.associatedVariableName," / (1.0 / ").concat(this.steps.associatedVariableName,")) * (1.0 / ").concat(this.steps.associatedVariableName,");\n"),this},t}(ha);b("BABYLON.PosterizeBlock",Tv),function(e){e[e.SawTooth=0]="SawTooth",e[e.Square=1]="Square",e[e.Triangle=2]="Triangle"}(bv||(bv={}));var Ev=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.kind=bv.SawTooth,n.registerInput("input",na.AutoDetect),n.registerOutput("output",na.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._inputs[0].excludedConnectionPointTypes.push(na.Matrix),n}return H(t,e),t.prototype.getClassName=function(){return"WaveBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];switch(this.kind){case bv.SawTooth:t.compilationString+=this._declareOutput(n,t)+" = ".concat(this.input.associatedVariableName," - floor(0.5 + ").concat(this.input.associatedVariableName,");\n");break;case bv.Square:t.compilationString+=this._declareOutput(n,t)+" = 1.0 - 2.0 * round(fract(".concat(this.input.associatedVariableName,"));\n");break;case bv.Triangle:t.compilationString+=this._declareOutput(n,t)+" = 2.0 * abs(2.0 * (".concat(this.input.associatedVariableName," - floor(0.5 + ").concat(this.input.associatedVariableName,"))) - 1.0;\n")}return this},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.kind=this.kind,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.kind=t.kind},t}(ha);b("BABYLON.WaveBlock",Ev);var Av=function(){function e(e,t){this.step=e,this.color=t}return Object.defineProperty(e.prototype,"step",{get:function(){return this._step},set:function(e){this._step=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"color",{get:function(){return this._color},set:function(e){this._color=e},enumerable:!1,configurable:!0}),e}(),xv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.colorSteps=[new Av(0,B.Black()),new Av(1,B.White())],n.onValueChangedObservable=new u,n.registerInput("gradient",na.AutoDetect),n.registerOutput("output",na.Color3),n._inputs[0].addExcludedConnectionPointFromAllowedTypes(na.Float|na.Vector2|na.Vector3|na.Vector4|na.Color3|na.Color4),n}return H(t,e),t.prototype.colorStepsUpdated=function(){this.onValueChangedObservable.notifyObservers(this)},t.prototype.getClassName=function(){return"GradientBlock"},Object.defineProperty(t.prototype,"gradient",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._writeColorConstant=function(e){var t=this.colorSteps[e];return"vec3(".concat(t.color.r,", ").concat(t.color.g,", ").concat(t.color.b,")")},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];if(this.colorSteps.length&&this.gradient.connectedPoint){var i=t._getFreeVariableName("gradientTempColor"),r=t._getFreeVariableName("gradientTempPosition");t.compilationString+="vec3 ".concat(i," = ").concat(this._writeColorConstant(0),";\n"),t.compilationString+="float ".concat(r,";\n");var o=this.gradient.associatedVariableName;this.gradient.connectedPoint.type!==na.Float&&(o+=".x");for(var a=1;a<this.colorSteps.length;a++){var s=this.colorSteps[a],c=this.colorSteps[a-1];t.compilationString+="".concat(r," = clamp((").concat(o," - ").concat(t._emitFloat(c.step),") / (").concat(t._emitFloat(s.step)," -  ").concat(t._emitFloat(c.step),"), 0.0, 1.0) * step(").concat(t._emitFloat(a),", ").concat(t._emitFloat(this.colorSteps.length-1),");\n"),t.compilationString+="".concat(i," = mix(").concat(i,", ").concat(this._writeColorConstant(a),", ").concat(r,");\n")}return t.compilationString+=this._declareOutput(n,t)+" = ".concat(i,";\n"),this}t.compilationString+=this._declareOutput(n,t)+" = vec3(0., 0., 0.);\n"},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);t.colorSteps=[];for(var n=0,i=this.colorSteps;n<i.length;n++){var r=i[n];t.colorSteps.push({step:r.step,color:{r:r.color.r,g:r.color.g,b:r.color.b}})}return t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.colorSteps.length=0;for(var r=0,o=t.colorSteps;r<o.length;r++){var a=o[r];this.colorSteps.push(new Av(a.step,new B(a.color.r,a.color.g,a.color.b)))}},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);t+="".concat(this._codeVariableName,".colorSteps = [];\n");for(var n=0,i=this.colorSteps;n<i.length;n++){var r=i[n];t+="".concat(this._codeVariableName,".colorSteps.push(new BABYLON.GradientBlockColorStep(").concat(r.step,", new BABYLON.Color3(").concat(r.color.r,", ").concat(r.color.g,", ").concat(r.color.b,")));\n")}return t},t}(ha);b("BABYLON.GradientBlock",xv);var Sv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("left",na.AutoDetect),n.registerInput("right",na.AutoDetect),n.registerInput("gradient",na.AutoDetect),n.registerOutput("output",na.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._linkConnectionTypes(1,2,!0),n._inputs[2].acceptedConnectionPointTypes.push(na.Float),n}return H(t,e),t.prototype.getClassName=function(){return"NLerpBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"gradient",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = normalize(mix(".concat(this.left.associatedVariableName," , ").concat(this.right.associatedVariableName,", ").concat(this.gradient.associatedVariableName,"));\n"),this},t}(ha);b("BABYLON.NLerpBlock",Sv);var Cv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.manhattanDistance=!1,n.registerInput("seed",na.Vector3),n.registerInput("jitter",na.Float),n.registerOutput("output",na.Vector2),n.registerOutput("x",na.Float),n.registerOutput("y",na.Float),n}return H(t,e),t.prototype.getClassName=function(){return"WorleyNoise3DBlock"},Object.defineProperty(t.prototype,"seed",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"jitter",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"x",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),this.seed.isConnected&&(this.output.hasEndpoints||this.x.hasEndpoints||this.y.hasEndpoints)){t._emitFunction("worley3D","vec3 permute(vec3 x){\n    return mod((34.0 * x + 1.0) * x, 289.0);\n}\n\nvec3 dist(vec3 x, vec3 y, vec3 z,  bool manhattanDistance){\n    return manhattanDistance ?  abs(x) + abs(y) + abs(z) :  (x * x + y * y + z * z);\n}\n\nvec2 worley(vec3 P, float jitter, bool manhattanDistance){\n    float K = 0.142857142857; // 1/7\n    float Ko = 0.428571428571; // 1/2-K/2\n    float  K2 = 0.020408163265306; // 1/(7*7)\n    float Kz = 0.166666666667; // 1/6\n    float Kzo = 0.416666666667; // 1/2-1/6*2\n\n    vec3 Pi = mod(floor(P), 289.0);\n    vec3 Pf = fract(P) - 0.5;\n\n    vec3 Pfx = Pf.x + vec3(1.0, 0.0, -1.0);\n    vec3 Pfy = Pf.y + vec3(1.0, 0.0, -1.0);\n    vec3 Pfz = Pf.z + vec3(1.0, 0.0, -1.0);\n\n    vec3 p = permute(Pi.x + vec3(-1.0, 0.0, 1.0));\n    vec3 p1 = permute(p + Pi.y - 1.0);\n    vec3 p2 = permute(p + Pi.y);\n    vec3 p3 = permute(p + Pi.y + 1.0);\n\n    vec3 p11 = permute(p1 + Pi.z - 1.0);\n    vec3 p12 = permute(p1 + Pi.z);\n    vec3 p13 = permute(p1 + Pi.z + 1.0);\n\n    vec3 p21 = permute(p2 + Pi.z - 1.0);\n    vec3 p22 = permute(p2 + Pi.z);\n    vec3 p23 = permute(p2 + Pi.z + 1.0);\n\n    vec3 p31 = permute(p3 + Pi.z - 1.0);\n    vec3 p32 = permute(p3 + Pi.z);\n    vec3 p33 = permute(p3 + Pi.z + 1.0);\n\n    vec3 ox11 = fract(p11*K) - Ko;\n    vec3 oy11 = mod(floor(p11*K), 7.0)*K - Ko;\n    vec3 oz11 = floor(p11*K2)*Kz - Kzo; // p11 < 289 guaranteed\n\n    vec3 ox12 = fract(p12*K) - Ko;\n    vec3 oy12 = mod(floor(p12*K), 7.0)*K - Ko;\n    vec3 oz12 = floor(p12*K2)*Kz - Kzo;\n\n    vec3 ox13 = fract(p13*K) - Ko;\n    vec3 oy13 = mod(floor(p13*K), 7.0)*K - Ko;\n    vec3 oz13 = floor(p13*K2)*Kz - Kzo;\n\n    vec3 ox21 = fract(p21*K) - Ko;\n    vec3 oy21 = mod(floor(p21*K), 7.0)*K - Ko;\n    vec3 oz21 = floor(p21*K2)*Kz - Kzo;\n\n    vec3 ox22 = fract(p22*K) - Ko;\n    vec3 oy22 = mod(floor(p22*K), 7.0)*K - Ko;\n    vec3 oz22 = floor(p22*K2)*Kz - Kzo;\n\n    vec3 ox23 = fract(p23*K) - Ko;\n    vec3 oy23 = mod(floor(p23*K), 7.0)*K - Ko;\n    vec3 oz23 = floor(p23*K2)*Kz - Kzo;\n\n    vec3 ox31 = fract(p31*K) - Ko;\n    vec3 oy31 = mod(floor(p31*K), 7.0)*K - Ko;\n    vec3 oz31 = floor(p31*K2)*Kz - Kzo;\n\n    vec3 ox32 = fract(p32*K) - Ko;\n    vec3 oy32 = mod(floor(p32*K), 7.0)*K - Ko;\n    vec3 oz32 = floor(p32*K2)*Kz - Kzo;\n\n    vec3 ox33 = fract(p33*K) - Ko;\n    vec3 oy33 = mod(floor(p33*K), 7.0)*K - Ko;\n    vec3 oz33 = floor(p33*K2)*Kz - Kzo;\n\n    vec3 dx11 = Pfx + jitter*ox11;\n    vec3 dy11 = Pfy.x + jitter*oy11;\n    vec3 dz11 = Pfz.x + jitter*oz11;\n\n    vec3 dx12 = Pfx + jitter*ox12;\n    vec3 dy12 = Pfy.x + jitter*oy12;\n    vec3 dz12 = Pfz.y + jitter*oz12;\n\n    vec3 dx13 = Pfx + jitter*ox13;\n    vec3 dy13 = Pfy.x + jitter*oy13;\n    vec3 dz13 = Pfz.z + jitter*oz13;\n\n    vec3 dx21 = Pfx + jitter*ox21;\n    vec3 dy21 = Pfy.y + jitter*oy21;\n    vec3 dz21 = Pfz.x + jitter*oz21;\n\n    vec3 dx22 = Pfx + jitter*ox22;\n    vec3 dy22 = Pfy.y + jitter*oy22;\n    vec3 dz22 = Pfz.y + jitter*oz22;\n\n    vec3 dx23 = Pfx + jitter*ox23;\n    vec3 dy23 = Pfy.y + jitter*oy23;\n    vec3 dz23 = Pfz.z + jitter*oz23;\n\n    vec3 dx31 = Pfx + jitter*ox31;\n    vec3 dy31 = Pfy.z + jitter*oy31;\n    vec3 dz31 = Pfz.x + jitter*oz31;\n\n    vec3 dx32 = Pfx + jitter*ox32;\n    vec3 dy32 = Pfy.z + jitter*oy32;\n    vec3 dz32 = Pfz.y + jitter*oz32;\n\n    vec3 dx33 = Pfx + jitter*ox33;\n    vec3 dy33 = Pfy.z + jitter*oy33;\n    vec3 dz33 = Pfz.z + jitter*oz33;\n\n    vec3 d11 = dist(dx11, dy11, dz11, manhattanDistance);\n    vec3 d12 =dist(dx12, dy12, dz12, manhattanDistance);\n    vec3 d13 = dist(dx13, dy13, dz13, manhattanDistance);\n    vec3 d21 = dist(dx21, dy21, dz21, manhattanDistance);\n    vec3 d22 = dist(dx22, dy22, dz22, manhattanDistance);\n    vec3 d23 = dist(dx23, dy23, dz23, manhattanDistance);\n    vec3 d31 = dist(dx31, dy31, dz31, manhattanDistance);\n    vec3 d32 = dist(dx32, dy32, dz32, manhattanDistance);\n    vec3 d33 = dist(dx33, dy33, dz33, manhattanDistance);\n\n    vec3 d1a = min(d11, d12);\n    d12 = max(d11, d12);\n    d11 = min(d1a, d13); // Smallest now not in d12 or d13\n    d13 = max(d1a, d13);\n    d12 = min(d12, d13); // 2nd smallest now not in d13\n    vec3 d2a = min(d21, d22);\n    d22 = max(d21, d22);\n    d21 = min(d2a, d23); // Smallest now not in d22 or d23\n    d23 = max(d2a, d23);\n    d22 = min(d22, d23); // 2nd smallest now not in d23\n    vec3 d3a = min(d31, d32);\n    d32 = max(d31, d32);\n    d31 = min(d3a, d33); // Smallest now not in d32 or d33\n    d33 = max(d3a, d33);\n    d32 = min(d32, d33); // 2nd smallest now not in d33\n    vec3 da = min(d11, d21);\n    d21 = max(d11, d21);\n    d11 = min(da, d31); // Smallest now in d11\n    d31 = max(da, d31); // 2nd smallest now not in d31\n    d11.xy = (d11.x < d11.y) ? d11.xy : d11.yx;\n    d11.xz = (d11.x < d11.z) ? d11.xz : d11.zx; // d11.x now smallest\n    d12 = min(d12, d21); // 2nd smallest now not in d21\n    d12 = min(d12, d22); // nor in d22\n    d12 = min(d12, d31); // nor in d31\n    d12 = min(d12, d32); // nor in d32\n    d11.yz = min(d11.yz,d12.xy); // nor in d12.yz\n    d11.y = min(d11.y,d12.z); // Only two more to go\n    d11.y = min(d11.y,d11.z); // Done! (Phew!)\n    return sqrt(d11.xy); // F1, F2\n}\n\n","// Worley3D");var n=t._getFreeVariableName("worleyTemp");return t.compilationString+="vec2 ".concat(n," = worley(").concat(this.seed.associatedVariableName,", ").concat(this.jitter.associatedVariableName,", ").concat(this.manhattanDistance,");\n"),this.output.hasEndpoints&&(t.compilationString+=this._declareOutput(this.output,t)+" = ".concat(n,";\n")),this.x.hasEndpoints&&(t.compilationString+=this._declareOutput(this.x,t)+" = ".concat(n,".x;\n")),this.y.hasEndpoints&&(t.compilationString+=this._declareOutput(this.y,t)+" = ".concat(n,".y;\n")),this}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".manhattanDistance = ").concat(this.manhattanDistance,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.manhattanDistance=this.manhattanDistance,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.manhattanDistance=t.manhattanDistance},W([ma("Use Manhattan Distance",pa.Boolean,"PROPERTIES",{notifiers:{update:!1}})],t.prototype,"manhattanDistance",void 0),t}(ha);b("BABYLON.WorleyNoise3DBlock",Cv);var Pv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("seed",na.Vector3),n.registerOutput("output",na.Float),n}return H(t,e),t.prototype.getClassName=function(){return"SimplexPerlin3DBlock"},Object.defineProperty(t.prototype,"seed",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),this.seed.isConnected&&this._outputs[0].hasEndpoints)return t._emitFunction("SimplexPerlin3D","const float SKEWFACTOR = 1.0/3.0;\nconst float UNSKEWFACTOR = 1.0/6.0;\nconst float SIMPLEX_CORNER_POS = 0.5;\nconst float SIMPLEX_TETRAHADRON_HEIGHT = 0.70710678118654752440084436210485;\nfloat SimplexPerlin3D( vec3 P ){\n    P.x = P == vec3(0., 0., 0.) ? 0.00001 : P.x;\n    P *= SIMPLEX_TETRAHADRON_HEIGHT;\n    vec3 Pi = floor( P + dot( P, vec3( SKEWFACTOR) ) );    vec3 x0 = P - Pi + dot(Pi, vec3( UNSKEWFACTOR ) );\n    vec3 g = step(x0.yzx, x0.xyz);\n    vec3 l = 1.0 - g;\n    vec3 Pi_1 = min( g.xyz, l.zxy );\n    vec3 Pi_2 = max( g.xyz, l.zxy );\n    vec3 x1 = x0 - Pi_1 + UNSKEWFACTOR;\n    vec3 x2 = x0 - Pi_2 + SKEWFACTOR;\n    vec3 x3 = x0 - SIMPLEX_CORNER_POS;\n    vec4 v1234_x = vec4( x0.x, x1.x, x2.x, x3.x );\n    vec4 v1234_y = vec4( x0.y, x1.y, x2.y, x3.y );\n    vec4 v1234_z = vec4( x0.z, x1.z, x2.z, x3.z );\n    Pi.xyz = Pi.xyz - floor(Pi.xyz * ( 1.0 / 69.0 )) * 69.0;\n    vec3 Pi_inc1 = step( Pi, vec3( 69.0 - 1.5 ) ) * ( Pi + 1.0 );\n    vec4 Pt = vec4( Pi.xy, Pi_inc1.xy ) + vec2( 50.0, 161.0 ).xyxy;\n    Pt *= Pt;\n    vec4 V1xy_V2xy = mix( Pt.xyxy, Pt.zwzw, vec4( Pi_1.xy, Pi_2.xy ) );\n    Pt = vec4( Pt.x, V1xy_V2xy.xz, Pt.z ) * vec4( Pt.y, V1xy_V2xy.yw, Pt.w );\n    const vec3 SOMELARGEFLOATS = vec3( 635.298681, 682.357502, 668.926525 );\n    const vec3 ZINC = vec3( 48.500388, 65.294118, 63.934599 );\n    vec3 lowz_mods = vec3( 1.0 / ( SOMELARGEFLOATS.xyz + Pi.zzz * ZINC.xyz ) );\n    vec3 highz_mods = vec3( 1.0 / ( SOMELARGEFLOATS.xyz + Pi_inc1.zzz * ZINC.xyz ) );\n    Pi_1 = ( Pi_1.z < 0.5 ) ? lowz_mods : highz_mods;\n    Pi_2 = ( Pi_2.z < 0.5 ) ? lowz_mods : highz_mods;\n    vec4 hash_0 = fract( Pt * vec4( lowz_mods.x, Pi_1.x, Pi_2.x, highz_mods.x ) ) - 0.49999;\n    vec4 hash_1 = fract( Pt * vec4( lowz_mods.y, Pi_1.y, Pi_2.y, highz_mods.y ) ) - 0.49999;\n    vec4 hash_2 = fract( Pt * vec4( lowz_mods.z, Pi_1.z, Pi_2.z, highz_mods.z ) ) - 0.49999;\n    vec4 grad_results = inversesqrt( hash_0 * hash_0 + hash_1 * hash_1 + hash_2 * hash_2 ) * ( hash_0 * v1234_x + hash_1 * v1234_y + hash_2 * v1234_z );\n    const float FINAL_NORMALIZATION = 37.837227241611314102871574478976;\n    vec4 kernel_weights = v1234_x * v1234_x + v1234_y * v1234_y + v1234_z * v1234_z;\n    kernel_weights = max(0.5 - kernel_weights, 0.0);\n    kernel_weights = kernel_weights*kernel_weights*kernel_weights;\n    return dot( kernel_weights, grad_results ) * FINAL_NORMALIZATION;\n}\n","// SimplexPerlin3D"),t.compilationString+=this._declareOutput(this._outputs[0],t)+" = SimplexPerlin3D(".concat(this.seed.associatedVariableName,");\n"),this},t}(ha);b("BABYLON.SimplexPerlin3DBlock",Pv);var Iv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("normalMap0",na.AutoDetect),n.registerInput("normalMap1",na.AutoDetect),n.registerOutput("output",na.Vector3),n._inputs[0].addExcludedConnectionPointFromAllowedTypes(na.Color3|na.Color4|na.Vector3|na.Vector4),n._inputs[1].addExcludedConnectionPointFromAllowedTypes(na.Color3|na.Color4|na.Vector3|na.Vector4),n}return H(t,e),t.prototype.getClassName=function(){return"NormalBlendBlock"},Object.defineProperty(t.prototype,"normalMap0",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normalMap1",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0],i=this._inputs[0],r=this._inputs[1],o=t._getFreeVariableName("stepR"),a=t._getFreeVariableName("stepG");return t.compilationString+="float ".concat(o," = step(0.5, ").concat(i.associatedVariableName,".r);\n"),t.compilationString+="float ".concat(a," = step(0.5, ").concat(i.associatedVariableName,".g);\n"),t.compilationString+=this._declareOutput(n,t)+";\n",t.compilationString+="".concat(n.associatedVariableName,".r = (1.0 - ").concat(o,") * ").concat(i.associatedVariableName,".r * ").concat(r.associatedVariableName,".r * 2.0 + ").concat(o," * (1.0 - (1.0 - ").concat(i.associatedVariableName,".r) * (1.0 - ").concat(r.associatedVariableName,".r) * 2.0);\n"),t.compilationString+="".concat(n.associatedVariableName,".g = (1.0 - ").concat(a,") * ").concat(i.associatedVariableName,".g * ").concat(r.associatedVariableName,".g * 2.0 + ").concat(a," * (1.0 - (1.0 - ").concat(i.associatedVariableName,".g) * (1.0 - ").concat(r.associatedVariableName,".g) * 2.0);\n"),t.compilationString+="".concat(n.associatedVariableName,".b = ").concat(i.associatedVariableName,".b * ").concat(r.associatedVariableName,".b;\n"),this},t}(ha);b("BABYLON.NormalBlendBlock",Iv);var Rv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("input",na.Vector2),n.registerInput("angle",na.Float),n.registerOutput("output",na.Vector2),n}return H(t,e),t.prototype.getClassName=function(){return"Rotate2dBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"angle",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.angle.isConnected){var e=new Sa("angle");e.value=0,e.output.connectTo(this.angle)}},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0],i=this.angle,r=this.input;return t.compilationString+=this._declareOutput(n,t)+" = vec2(cos(".concat(i.associatedVariableName,") * ").concat(r.associatedVariableName,".x - sin(").concat(i.associatedVariableName,") * ").concat(r.associatedVariableName,".y, sin(").concat(i.associatedVariableName,") * ").concat(r.associatedVariableName,".x + cos(").concat(i.associatedVariableName,") * ").concat(r.associatedVariableName,".y);\n"),this},t}(ha);b("BABYLON.Rotate2dBlock",Rv);var Ov=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("incident",na.AutoDetect),n.registerInput("normal",na.AutoDetect),n.registerOutput("output",na.Vector3),n._inputs[0].addExcludedConnectionPointFromAllowedTypes(na.Vector3|na.Vector4|na.Color3|na.Color4),n._inputs[1].addExcludedConnectionPointFromAllowedTypes(na.Vector3|na.Vector4|na.Color3|na.Color4),n}return H(t,e),t.prototype.getClassName=function(){return"ReflectBlock"},Object.defineProperty(t.prototype,"incident",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normal",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = reflect(".concat(this.incident.associatedVariableName,".xyz, ").concat(this.normal.associatedVariableName,".xyz);\n"),this},t}(ha);b("BABYLON.ReflectBlock",Ov);var wv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("incident",na.AutoDetect),n.registerInput("normal",na.AutoDetect),n.registerInput("ior",na.Float),n.registerOutput("output",na.Vector3),n._inputs[0].addExcludedConnectionPointFromAllowedTypes(na.Vector3|na.Vector4|na.Color3|na.Color4),n._inputs[1].addExcludedConnectionPointFromAllowedTypes(na.Vector3|na.Vector4|na.Color3|na.Color4),n}return H(t,e),t.prototype.getClassName=function(){return"RefractBlock"},Object.defineProperty(t.prototype,"incident",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normal",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"ior",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = refract(".concat(this.incident.associatedVariableName,".xyz, ").concat(this.normal.associatedVariableName,".xyz, ").concat(this.ior.associatedVariableName,");\n"),this},t}(ha);b("BABYLON.RefractBlock",wv);var Mv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("color",na.Color3),n.registerInput("level",na.Float),n.registerOutput("output",na.Color3),n}return H(t,e),t.prototype.getClassName=function(){return"DesaturateBlock"},Object.defineProperty(t.prototype,"color",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"level",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0],i=this.color.associatedVariableName,r=t._getFreeVariableName("colorMin"),o=t._getFreeVariableName("colorMax"),a=t._getFreeVariableName("colorMerge");return t.compilationString+="float ".concat(r," = min(min(").concat(i,".x, ").concat(i,".y), ").concat(i,".z);\n"),t.compilationString+="float ".concat(o," = max(max(").concat(i,".x, ").concat(i,".y), ").concat(i,".z);\n"),t.compilationString+="float ".concat(a," = 0.5 * (").concat(r," + ").concat(o,");\n"),t.compilationString+=this._declareOutput(n,t)+" = mix(".concat(i,", vec3(").concat(a,", ").concat(a,", ").concat(a,"), ").concat(this.level.associatedVariableName,");\n"),this},t}(ha);b("BABYLON.DesaturateBlock",Mv);var Dv=function(e){function t(n){var i=e.call(this,n,ia.Fragment)||this;return i.albedoScaling=!1,i.linkSheenWithAlbedo=!1,i._isUnique=!0,i.registerInput("intensity",na.Float,!0,ia.Fragment),i.registerInput("color",na.Color3,!0,ia.Fragment),i.registerInput("roughness",na.Float,!0,ia.Fragment),i.registerOutput("sheen",na.Object,ia.Fragment,new gy("sheen",i,sa.Output,t,"SheenBlock")),i}return H(t,e),t.prototype.initialize=function(e){e._excludeVariableName("sheenOut"),e._excludeVariableName("sheenMapData"),e._excludeVariableName("vSheenColor"),e._excludeVariableName("vSheenRoughness")},t.prototype.getClassName=function(){return"SheenBlock"},Object.defineProperty(t.prototype,"intensity",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"color",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"roughness",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sheen",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.prepareDefines=function(t,n,i){e.prototype.prepareDefines.call(this,t,n,i),i.setValue("SHEEN",!0),i.setValue("SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE",!0,!0),i.setValue("SHEEN_LINKWITHALBEDO",this.linkSheenWithAlbedo,!0),i.setValue("SHEEN_ROUGHNESS",this.roughness.isConnected,!0),i.setValue("SHEEN_ALBEDOSCALING",this.albedoScaling,!0)},t.prototype.getCode=function(e){var t=this.color.isConnected?this.color.associatedVariableName:"vec3(1.)",n=this.intensity.isConnected?this.intensity.associatedVariableName:"1.",i=this.roughness.isConnected?this.roughness.associatedVariableName:"0.";return"#ifdef SHEEN\n            sheenOutParams sheenOut;\n\n            vec4 vSheenColor = vec4(".concat(t,", ").concat(n,");\n\n            sheenBlock(\n                vSheenColor,\n            #ifdef SHEEN_ROUGHNESS\n                ").concat(i,",\n            #endif\n                roughness,\n            #ifdef SHEEN_TEXTURE\n                ").concat("vec4(0.)",",\n                1.0,\n            #endif\n                reflectance,\n            #ifdef SHEEN_LINKWITHALBEDO\n                baseColor,\n                surfaceAlbedo,\n            #endif\n            #ifdef ENVIRONMENTBRDF\n                NdotV,\n                environmentBrdf,\n            #endif\n            #if defined(REFLECTION) && defined(ENVIRONMENTBRDF)\n                AARoughnessFactors,\n                ").concat(null==e?void 0:e._vReflectionMicrosurfaceInfosName,",\n                ").concat(null==e?void 0:e._vReflectionInfosName,",\n                ").concat(null==e?void 0:e.reflectionColor,",\n                vLightingIntensity,\n                #ifdef ").concat(null==e?void 0:e._define3DName,"\n                    ").concat(null==e?void 0:e._cubeSamplerName,",\n                #else\n                    ").concat(null==e?void 0:e._2DSamplerName,",\n                #endif\n                reflectionOut.reflectionCoords,\n                NdotVUnclamped,\n                #ifndef LODBASEDMICROSFURACE\n                    #ifdef ").concat(null==e?void 0:e._define3DName,"\n                        ").concat(null==e?void 0:e._cubeSamplerName,",\n                        ").concat(null==e?void 0:e._cubeSamplerName,",\n                    #else\n                        ").concat(null==e?void 0:e._2DSamplerName,",\n                        ").concat(null==e?void 0:e._2DSamplerName,",\n                    #endif\n                #endif\n                #if !defined(").concat(null==e?void 0:e._defineSkyboxName,") && defined(RADIANCEOCCLUSION)\n                    seo,\n                #endif\n                #if !defined(").concat(null==e?void 0:e._defineSkyboxName,") && defined(HORIZONOCCLUSION) && defined(BUMP) && defined(").concat(null==e?void 0:e._define3DName,")\n                    eho,\n                #endif\n            #endif\n                sheenOut\n            );\n\n            #ifdef SHEEN_LINKWITHALBEDO\n                surfaceAlbedo = sheenOut.surfaceAlbedo;\n            #endif\n        #endif\n")},t.prototype._buildBlock=function(e){return e.target===ia.Fragment&&e.sharedData.blocksWithDefines.push(this),this},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);return(t+="".concat(this._codeVariableName,".albedoScaling = ").concat(this.albedoScaling,";\n"))+"".concat(this._codeVariableName,".linkSheenWithAlbedo = ").concat(this.linkSheenWithAlbedo,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.albedoScaling=this.albedoScaling,t.linkSheenWithAlbedo=this.linkSheenWithAlbedo,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.albedoScaling=t.albedoScaling,this.linkSheenWithAlbedo=t.linkSheenWithAlbedo},W([ma("Albedo scaling",pa.Boolean,"PROPERTIES",{notifiers:{update:!0}})],t.prototype,"albedoScaling",void 0),W([ma("Link sheen with albedo",pa.Boolean,"PROPERTIES",{notifiers:{update:!0}})],t.prototype,"linkSheenWithAlbedo",void 0),t}(ha);b("BABYLON.SheenBlock",Dv);var Nv=function(e){function t(n){var i=e.call(this,n,ia.Fragment)||this;return i._tangentCorrectionFactorName="",i._isUnique=!0,i.registerInput("intensity",na.Float,!0,ia.Fragment),i.registerInput("direction",na.Vector2,!0,ia.Fragment),i.registerInput("uv",na.Vector2,!0),i.registerInput("worldTangent",na.Vector4,!0),i.registerInput("TBN",na.Object,!0,ia.VertexAndFragment,new gy("TBN",i,sa.Input,Ay,"TBNBlock")),i.registerInput("roughness",na.Float,!0,ia.Fragment),i.registerOutput("anisotropy",na.Object,ia.Fragment,new gy("anisotropy",i,sa.Output,t,"AnisotropyBlock")),i}return H(t,e),t.prototype.initialize=function(e){e._excludeVariableName("anisotropicOut"),e._excludeVariableName("TBN")},t.prototype.getClassName=function(){return"AnisotropyBlock"},Object.defineProperty(t.prototype,"intensity",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"direction",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"uv",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldTangent",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"TBN",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"roughness",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"anisotropy",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._generateTBNSpace=function(e){var t="",n="//".concat(this.name),i=this.uv,r=this.worldPositionConnectionPoint,o=this.worldNormalConnectionPoint,a=this.worldTangent;i.isConnected||J.Error("You must connect the 'uv' input of the Anisotropy block!"),e._emitExtension("derivatives","#extension GL_OES_standard_derivatives : enable");var s={search:/defined\(TANGENT\)/g,replace:a.isConnected?"defined(TANGENT)":"defined(IGNORE)"},c=this.TBN;return c.isConnected?e.compilationString+="\n            #ifdef TBNBLOCK\n            mat3 vTBN = ".concat(c.associatedVariableName,";\n            #endif\n            "):a.isConnected&&(t+="vec3 tbnNormal = normalize(".concat(o.associatedVariableName,".xyz);\n"),t+="vec3 tbnTangent = normalize(".concat(a.associatedVariableName,".xyz);\n"),t+="vec3 tbnBitangent = cross(tbnNormal, tbnTangent) * ".concat(this._tangentCorrectionFactorName,";\n"),t+="mat3 vTBN = mat3(tbnTangent, tbnBitangent, tbnNormal);\n"),t+="\n            #if defined(".concat(a.isConnected?"TANGENT":"IGNORE",") && defined(NORMAL)\n                mat3 TBN = vTBN;\n            #else\n                mat3 TBN = cotangent_frame(").concat(o.associatedVariableName+".xyz",", ").concat("v_"+r.associatedVariableName+".xyz",", ").concat(i.isConnected?i.associatedVariableName:"vec2(0.)",", vec2(1., 1.));\n            #endif\n"),e._emitFunctionFromInclude("bumpFragmentMainFunctions",n,{replaceStrings:[s]}),t},t.prototype.getCode=function(e,t){void 0===t&&(t=!1);var n="";t&&(n+=this._generateTBNSpace(e));var i=this.intensity.isConnected?this.intensity.associatedVariableName:"1.0",r=this.direction.isConnected?this.direction.associatedVariableName:"vec2(1., 0.)",o=this.roughness.isConnected?this.roughness.associatedVariableName:"0.";return n+"anisotropicOutParams anisotropicOut;\n            anisotropicBlock(\n                vec3(".concat(r,", ").concat(i,"),\n                ").concat(o,",\n            #ifdef ANISOTROPIC_TEXTURE\n                vec3(0.),\n            #endif\n                TBN,\n                normalW,\n                viewDirectionW,\n                anisotropicOut\n            );\n")},t.prototype.prepareDefines=function(t,n,i){e.prototype.prepareDefines.call(this,t,n,i),i.setValue("ANISOTROPIC",!0),i.setValue("ANISOTROPIC_TEXTURE",!1,!0),i.setValue("ANISOTROPIC_LEGACY",!this.roughness.isConnected)},t.prototype.bind=function(t,n,i){e.prototype.bind.call(this,t,n,i),i&&t.setFloat(this._tangentCorrectionFactorName,i.getWorldMatrix().determinant()<0?-1:1)},t.prototype._buildBlock=function(e){return e.target===ia.Fragment&&(e.sharedData.blocksWithDefines.push(this),e.sharedData.bindableBlocks.push(this),this._tangentCorrectionFactorName=e._getFreeDefineName("tangentCorrectionFactor"),e._emitUniformFromString(this._tangentCorrectionFactorName,"float")),this},t}(ha);b("BABYLON.AnisotropyBlock",Nv);var Lv=function(e){function t(n){var i=e.call(this,n)||this;return i.useSphericalHarmonics=!0,i.forceIrradianceInFragment=!1,i._isUnique=!0,i.registerInput("position",na.AutoDetect,!1,ia.Vertex),i.registerInput("world",na.Matrix,!1,ia.Vertex),i.registerInput("color",na.Color3,!0,ia.Fragment),i.registerOutput("reflection",na.Object,ia.Fragment,new gy("reflection",i,sa.Output,t,"ReflectionBlock")),i.position.addExcludedConnectionPointFromAllowedTypes(na.Color3|na.Vector3|na.Vector4),i}return H(t,e),t.prototype._onGenerateOnlyFragmentCodeChanged=function(){return this.position.isConnected?(this.generateOnlyFragmentCode=!this.generateOnlyFragmentCode,J.Error("The position input must not be connected to be able to switch!"),!1):(this._setTarget(),!0)},t.prototype._setTarget=function(){e.prototype._setTarget.call(this),this.getInputByName("position").target=this.generateOnlyFragmentCode?ia.Fragment:ia.Vertex,this.generateOnlyFragmentCode&&(this.forceIrradianceInFragment=!0)},t.prototype.getClassName=function(){return"ReflectionBlock"},Object.defineProperty(t.prototype,"position",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this.worldPositionConnectionPoint},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldNormal",{get:function(){return this.worldNormalConnectionPoint},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"world",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraPosition",{get:function(){return this.cameraPositionConnectionPoint},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"view",{get:function(){return this.viewConnectionPoint},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"color",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"reflection",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasTexture",{get:function(){return!!this._getTexture()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"reflectionColor",{get:function(){return this.color.isConnected?this.color.associatedVariableName:"vec3(1., 1., 1.)"},enumerable:!1,configurable:!0}),t.prototype._getTexture=function(){return this.texture?this.texture:this._scene.environmentTexture},t.prototype.prepareDefines=function(t,n,i){e.prototype.prepareDefines.call(this,t,n,i);var r=this._getTexture(),o=r&&r.getTextureMatrix;i.setValue("REFLECTION",o,!0),o&&(i.setValue(this._defineLODReflectionAlpha,r.lodLevelInAlpha,!0),i.setValue(this._defineLinearSpecularReflection,r.linearSpecularLOD,!0),i.setValue(this._defineOppositeZ,this._scene.useRightHandedSystem?!r.invertZ:r.invertZ,!0),i.setValue("SPHERICAL_HARMONICS",this.useSphericalHarmonics,!0),i.setValue("GAMMAREFLECTION",r.gammaSpace,!0),i.setValue("RGBDREFLECTION",r.isRGBD,!0),r&&r.coordinatesMode!==Eo.SKYBOX_MODE&&r.isCube&&(i.setValue("USESPHERICALFROMREFLECTIONMAP",!0),i.setValue("USEIRRADIANCEMAP",!1),this.forceIrradianceInFragment||this._scene.getEngine().getCaps().maxVaryingVectors<=8?i.setValue("USESPHERICALINVERTEX",!1):i.setValue("USESPHERICALINVERTEX",!0)))},t.prototype.bind=function(t,n,i,r){e.prototype.bind.call(this,t,n,i);var o=this._getTexture();if(o&&r){o.isCube?t.setTexture(this._cubeSamplerName,o):t.setTexture(this._2DSamplerName,o);var a=o.getSize().width;t.setFloat3(this._vReflectionMicrosurfaceInfosName,a,o.lodGenerationScale,o.lodGenerationOffset),t.setFloat2(this._vReflectionFilteringInfoName,a,h.Log2(a));var s=r.materialDefines,c=o.sphericalPolynomial;if(s.USESPHERICALFROMREFLECTIONMAP&&c)if(s.SPHERICAL_HARMONICS){var l=c.preScaledHarmonics;t.setVector3("vSphericalL00",l.l00),t.setVector3("vSphericalL1_1",l.l1_1),t.setVector3("vSphericalL10",l.l10),t.setVector3("vSphericalL11",l.l11),t.setVector3("vSphericalL2_2",l.l2_2),t.setVector3("vSphericalL2_1",l.l2_1),t.setVector3("vSphericalL20",l.l20),t.setVector3("vSphericalL21",l.l21),t.setVector3("vSphericalL22",l.l22)}else t.setFloat3("vSphericalX",c.x.x,c.x.y,c.x.z),t.setFloat3("vSphericalY",c.y.x,c.y.y,c.y.z),t.setFloat3("vSphericalZ",c.z.x,c.z.y,c.z.z),t.setFloat3("vSphericalXX_ZZ",c.xx.x-c.zz.x,c.xx.y-c.zz.y,c.xx.z-c.zz.z),t.setFloat3("vSphericalYY_ZZ",c.yy.x-c.zz.x,c.yy.y-c.zz.y,c.yy.z-c.zz.z),t.setFloat3("vSphericalZZ",c.zz.x,c.zz.y,c.zz.z),t.setFloat3("vSphericalXY",c.xy.x,c.xy.y,c.xy.z),t.setFloat3("vSphericalYZ",c.yz.x,c.yz.y,c.yz.z),t.setFloat3("vSphericalZX",c.zx.x,c.zx.y,c.zx.z)}},t.prototype.handleVertexSide=function(t){var n=e.prototype.handleVertexSide.call(this,t);t._emitFunctionFromInclude("harmonicsFunctions","//".concat(this.name),{replaceStrings:[{search:/uniform vec3 vSphericalL00;[\s\S]*?uniform vec3 vSphericalL22;/g,replace:""},{search:/uniform vec3 vSphericalX;[\s\S]*?uniform vec3 vSphericalZX;/g,replace:""}]});var i=t._getFreeVariableName("reflectionVector");return this._vEnvironmentIrradianceName=t._getFreeVariableName("vEnvironmentIrradiance"),t._emitVaryingFromString(this._vEnvironmentIrradianceName,"vec3","defined(USESPHERICALFROMREFLECTIONMAP) && defined(USESPHERICALINVERTEX)"),t._emitUniformFromString("vSphericalL00","vec3","SPHERICAL_HARMONICS"),t._emitUniformFromString("vSphericalL1_1","vec3","SPHERICAL_HARMONICS"),t._emitUniformFromString("vSphericalL10","vec3","SPHERICAL_HARMONICS"),t._emitUniformFromString("vSphericalL11","vec3","SPHERICAL_HARMONICS"),t._emitUniformFromString("vSphericalL2_2","vec3","SPHERICAL_HARMONICS"),t._emitUniformFromString("vSphericalL2_1","vec3","SPHERICAL_HARMONICS"),t._emitUniformFromString("vSphericalL20","vec3","SPHERICAL_HARMONICS"),t._emitUniformFromString("vSphericalL21","vec3","SPHERICAL_HARMONICS"),t._emitUniformFromString("vSphericalL22","vec3","SPHERICAL_HARMONICS"),t._emitUniformFromString("vSphericalX","vec3","SPHERICAL_HARMONICS",!0),t._emitUniformFromString("vSphericalY","vec3","SPHERICAL_HARMONICS",!0),t._emitUniformFromString("vSphericalZ","vec3","SPHERICAL_HARMONICS",!0),t._emitUniformFromString("vSphericalXX_ZZ","vec3","SPHERICAL_HARMONICS",!0),t._emitUniformFromString("vSphericalYY_ZZ","vec3","SPHERICAL_HARMONICS",!0),t._emitUniformFromString("vSphericalZZ","vec3","SPHERICAL_HARMONICS",!0),t._emitUniformFromString("vSphericalXY","vec3","SPHERICAL_HARMONICS",!0),t._emitUniformFromString("vSphericalYZ","vec3","SPHERICAL_HARMONICS",!0),t._emitUniformFromString("vSphericalZX","vec3","SPHERICAL_HARMONICS",!0),n+"#if defined(USESPHERICALFROMREFLECTIONMAP) && defined(USESPHERICALINVERTEX)\n                vec3 ".concat(i," = vec3(").concat(this._reflectionMatrixName," * vec4(normalize(").concat(this.worldNormal.associatedVariableName,").xyz, 0)).xyz;\n                #ifdef ").concat(this._defineOppositeZ,"\n                    ").concat(i,".z *= -1.0;\n                #endif\n                ").concat(this._vEnvironmentIrradianceName," = computeEnvironmentIrradiance(").concat(i,");\n            #endif\n")},t.prototype.getCode=function(e,t){this.handleFragmentSideInits(e),e._emitFunctionFromInclude("harmonicsFunctions","//".concat(this.name),{replaceStrings:[{search:/uniform vec3 vSphericalL00;[\s\S]*?uniform vec3 vSphericalL22;/g,replace:""},{search:/uniform vec3 vSphericalX;[\s\S]*?uniform vec3 vSphericalZX;/g,replace:""}]}),e._emitFunction("sampleReflection","\n            #ifdef ".concat(this._define3DName,"\n                #define sampleReflection(s, c) textureCube(s, c)\n            #else\n                #define sampleReflection(s, c) texture2D(s, c)\n            #endif\n"),"//".concat(this.name)),e._emitFunction("sampleReflectionLod","\n            #ifdef ".concat(this._define3DName,"\n                #define sampleReflectionLod(s, c, l) textureCubeLodEXT(s, c, l)\n            #else\n                #define sampleReflectionLod(s, c, l) texture2DLodEXT(s, c, l)\n            #endif\n"),"//".concat(this.name));var n="\n            vec3 computeReflectionCoordsPBR(vec4 worldPos, vec3 worldNormal) {\n                ".concat(this.handleFragmentSideCodeReflectionCoords("worldNormal","worldPos",!0,!0),"\n                return ").concat(this._reflectionVectorName,";\n            }\n");return e._emitFunction("computeReflectionCoordsPBR",n,"//".concat(this.name)),this._vReflectionMicrosurfaceInfosName=e._getFreeVariableName("vReflectionMicrosurfaceInfos"),e._emitUniformFromString(this._vReflectionMicrosurfaceInfosName,"vec3"),this._vReflectionInfosName=e._getFreeVariableName("vReflectionInfos"),this._vReflectionFilteringInfoName=e._getFreeVariableName("vReflectionFilteringInfo"),e._emitUniformFromString(this._vReflectionFilteringInfoName,"vec2"),""+"#ifdef REFLECTION\n            vec2 ".concat(this._vReflectionInfosName," = vec2(1., 0.);\n\n            reflectionOutParams reflectionOut;\n\n            reflectionBlock(\n                ").concat(this.generateOnlyFragmentCode?this._worldPositionNameInFragmentOnlyMode:"v_"+this.worldPosition.associatedVariableName,".xyz,\n                ").concat(t,",\n                alphaG,\n                ").concat(this._vReflectionMicrosurfaceInfosName,",\n                ").concat(this._vReflectionInfosName,",\n                ").concat(this.reflectionColor,",\n            #ifdef ANISOTROPIC\n                anisotropicOut,\n            #endif\n            #if defined(").concat(this._defineLODReflectionAlpha,") && !defined(").concat(this._defineSkyboxName,")\n                NdotVUnclamped,\n            #endif\n            #ifdef ").concat(this._defineLinearSpecularReflection,"\n                roughness,\n            #endif\n            #ifdef ").concat(this._define3DName,"\n                ").concat(this._cubeSamplerName,",\n            #else\n                ").concat(this._2DSamplerName,",\n            #endif\n            #if defined(NORMAL) && defined(USESPHERICALINVERTEX)\n                ").concat(this._vEnvironmentIrradianceName,",\n            #endif\n            #ifdef USESPHERICALFROMREFLECTIONMAP\n                #if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)\n                    ").concat(this._reflectionMatrixName,",\n                #endif\n            #endif\n            #ifdef USEIRRADIANCEMAP\n                irradianceSampler, // ** not handled **\n            #endif\n            #ifndef LODBASEDMICROSFURACE\n                #ifdef ").concat(this._define3DName,"\n                    ").concat(this._cubeSamplerName,",\n                    ").concat(this._cubeSamplerName,",\n                #else\n                    ").concat(this._2DSamplerName,",\n                    ").concat(this._2DSamplerName,",\n                #endif\n            #endif\n            #ifdef REALTIME_FILTERING\n                ").concat(this._vReflectionFilteringInfoName,",\n            #endif\n                reflectionOut\n            );\n        #endif\n")},t.prototype._buildBlock=function(e){return this._scene=e.sharedData.scene,e.target!==ia.Fragment&&(this._defineLODReflectionAlpha=e._getFreeDefineName("LODINREFLECTIONALPHA"),this._defineLinearSpecularReflection=e._getFreeDefineName("LINEARSPECULARREFLECTION")),this},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);return this.texture&&(t+="".concat(this._codeVariableName,".texture.gammaSpace = ").concat(this.texture.gammaSpace,";\n")),(t+="".concat(this._codeVariableName,".useSphericalHarmonics = ").concat(this.useSphericalHarmonics,";\n"))+"".concat(this._codeVariableName,".forceIrradianceInFragment = ").concat(this.forceIrradianceInFragment,";\n")},t.prototype.serialize=function(){var t,n,i=e.prototype.serialize.call(this);return i.useSphericalHarmonics=this.useSphericalHarmonics,i.forceIrradianceInFragment=this.forceIrradianceInFragment,i.gammaSpace=null===(n=null===(t=this.texture)||void 0===t?void 0:t.gammaSpace)||void 0===n||n,i},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.useSphericalHarmonics=t.useSphericalHarmonics,this.forceIrradianceInFragment=t.forceIrradianceInFragment,this.texture&&(this.texture.gammaSpace=t.gammaSpace)},W([ma("Spherical Harmonics",pa.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"useSphericalHarmonics",void 0),W([ma("Force irradiance in fragment",pa.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"forceIrradianceInFragment",void 0),t}(Vy);b("BABYLON.ReflectionBlock",Lv);var Fv=function(e){function t(n){var i=e.call(this,n,ia.Fragment)||this;return i._tangentCorrectionFactorName="",i.remapF0OnInterfaceChange=!0,i._isUnique=!0,i.registerInput("intensity",na.Float,!1,ia.Fragment),i.registerInput("roughness",na.Float,!0,ia.Fragment),i.registerInput("indexOfRefraction",na.Float,!0,ia.Fragment),i.registerInput("normalMapColor",na.Color3,!0,ia.Fragment),i.registerInput("uv",na.Vector2,!0,ia.Fragment),i.registerInput("tintColor",na.Color3,!0,ia.Fragment),i.registerInput("tintAtDistance",na.Float,!0,ia.Fragment),i.registerInput("tintThickness",na.Float,!0,ia.Fragment),i.registerInput("worldTangent",na.Vector4,!0),i.registerInput("worldNormal",na.AutoDetect,!0),i.worldNormal.addExcludedConnectionPointFromAllowedTypes(na.Color4|na.Vector4|na.Vector3),i.registerInput("TBN",na.Object,!0,ia.VertexAndFragment,new gy("TBN",i,sa.Input,Ay,"TBNBlock")),i.registerOutput("clearcoat",na.Object,ia.Fragment,new gy("clearcoat",i,sa.Output,t,"ClearCoatBlock")),i}return H(t,e),t.prototype.initialize=function(e){e._excludeVariableName("clearcoatOut"),e._excludeVariableName("vClearCoatParams"),e._excludeVariableName("vClearCoatTintParams"),e._excludeVariableName("vClearCoatRefractionParams"),e._excludeVariableName("vClearCoatTangentSpaceParams"),e._excludeVariableName("vGeometricNormaClearCoatW")},t.prototype.getClassName=function(){return"ClearCoatBlock"},Object.defineProperty(t.prototype,"intensity",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"roughness",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"indexOfRefraction",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normalMapColor",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"uv",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tintColor",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tintAtDistance",{get:function(){return this._inputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tintThickness",{get:function(){return this._inputs[7]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldTangent",{get:function(){return this._inputs[8]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldNormal",{get:function(){return this._inputs[9]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"TBN",{get:function(){return this._inputs[10]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"clearcoat",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.intensity.isConnected){var e=new Sa("ClearCoat intensity",ia.Fragment,na.Float);e.value=1,e.output.connectTo(this.intensity)}},t.prototype.prepareDefines=function(t,n,i){e.prototype.prepareDefines.call(this,t,n,i),i.setValue("CLEARCOAT",!0),i.setValue("CLEARCOAT_TEXTURE",!1,!0),i.setValue("CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE",!0,!0),i.setValue("CLEARCOAT_TINT",this.tintColor.isConnected||this.tintThickness.isConnected||this.tintAtDistance.isConnected,!0),i.setValue("CLEARCOAT_BUMP",this.normalMapColor.isConnected,!0),i.setValue("CLEARCOAT_DEFAULTIOR",!this.indexOfRefraction.isConnected||this.indexOfRefraction.connectInputBlock.value===Tm._DefaultIndexOfRefraction,!0),i.setValue("CLEARCOAT_REMAP_F0",this.remapF0OnInterfaceChange,!0)},t.prototype.bind=function(t,n,i){var r,o;e.prototype.bind.call(this,t,n,i);var a=null!==(o=null===(r=this.indexOfRefraction.connectInputBlock)||void 0===r?void 0:r.value)&&void 0!==o?o:Tm._DefaultIndexOfRefraction,s=1-a,c=1+a,l=Math.pow(-s/c,2),u=1/a;t.setFloat4("vClearCoatRefractionParams",l,u,s,c);var h=this.clearcoat.hasEndpoints?this.clearcoat.endpoints[0].ownerBlock:null,d=(null==h?void 0:h.perturbedNormal.isConnected)?h.perturbedNormal.connectedPoint.ownerBlock:null;this._scene._mirroredCameraPosition?t.setFloat2("vClearCoatTangentSpaceParams",(null==d?void 0:d.invertX)?1:-1,(null==d?void 0:d.invertY)?1:-1):t.setFloat2("vClearCoatTangentSpaceParams",(null==d?void 0:d.invertX)?-1:1,(null==d?void 0:d.invertY)?-1:1),i&&t.setFloat(this._tangentCorrectionFactorName,i.getWorldMatrix().determinant()<0?-1:1)},t.prototype._generateTBNSpace=function(e,t,n){var i="",r="//".concat(this.name),o=this.worldTangent;e._emitExtension("derivatives","#extension GL_OES_standard_derivatives : enable");var a={search:/defined\(TANGENT\)/g,replace:o.isConnected?"defined(TANGENT)":"defined(IGNORE)"},s=this.TBN;return s.isConnected?e.compilationString+="\n            #ifdef TBNBLOCK\n            mat3 vTBN = ".concat(s.associatedVariableName,";\n            #endif\n            "):o.isConnected&&(i+="vec3 tbnNormal = normalize(".concat(n,".xyz);\n"),i+="vec3 tbnTangent = normalize(".concat(o.associatedVariableName,".xyz);\n"),i+="vec3 tbnBitangent = cross(tbnNormal, tbnTangent) * ".concat(this._tangentCorrectionFactorName,";\n"),i+="mat3 vTBN = mat3(tbnTangent, tbnBitangent, tbnNormal);\n"),e._emitFunctionFromInclude("bumpFragmentMainFunctions",r,{replaceStrings:[a]}),i},t.GetCode=function(e,t,n,i,r,o,a){var s="",c=(null==t?void 0:t.intensity.isConnected)?t.intensity.associatedVariableName:"1.",l=(null==t?void 0:t.roughness.isConnected)?t.roughness.associatedVariableName:"0.",u=(null==t?void 0:t.normalMapColor.isConnected)?t.normalMapColor.associatedVariableName:"vec3(0.)",h=(null==t?void 0:t.uv.isConnected)?t.uv.associatedVariableName:"vec2(0.)",d=(null==t?void 0:t.tintColor.isConnected)?t.tintColor.associatedVariableName:"vec3(1.)",p=(null==t?void 0:t.tintThickness.isConnected)?t.tintThickness.associatedVariableName:"1.",f=(null==t?void 0:t.tintAtDistance.isConnected)?t.tintAtDistance.associatedVariableName:"1.";if(t){e._emitUniformFromString("vClearCoatRefractionParams","vec4"),e._emitUniformFromString("vClearCoatTangentSpaceParams","vec2");var m=t.worldNormal;s+="vec3 vGeometricNormaClearCoatW = ".concat(m.isConnected?"normalize("+m.associatedVariableName+".xyz)":"geometricNormalW",";\n")}else s+="vec3 vGeometricNormaClearCoatW = geometricNormalW;\n";return r&&t&&(s+=t._generateTBNSpace(e,i,a),o=t.worldTangent.isConnected),s+"clearcoatOutParams clearcoatOut;\n\n        #ifdef CLEARCOAT\n            vec2 vClearCoatParams = vec2(".concat(c,", ").concat(l,");\n            vec4 vClearCoatTintParams = vec4(").concat(d,", ").concat(p,");\n\n            clearcoatBlock(\n                ").concat(i,".xyz,\n                vGeometricNormaClearCoatW,\n                viewDirectionW,\n                vClearCoatParams,\n                specularEnvironmentR0,\n            #ifdef CLEARCOAT_TEXTURE\n                vec2(0.),\n            #endif\n            #ifdef CLEARCOAT_TINT\n                vClearCoatTintParams,\n                ").concat(f,",\n                vClearCoatRefractionParams,\n                #ifdef CLEARCOAT_TINT_TEXTURE\n                    ").concat("vec4(0.)",",\n                #endif\n            #endif\n            #ifdef CLEARCOAT_BUMP\n                vec2(0., 1.),\n                vec4(").concat(u,", 0.),\n                ").concat(h,",\n                #if defined(").concat(o?"TANGENT":"IGNORE",") && defined(NORMAL)\n                    vTBN,\n                #else\n                    vClearCoatTangentSpaceParams,\n                #endif\n                #ifdef OBJECTSPACE_NORMALMAP\n                    normalMatrix,\n                #endif\n            #endif\n            #if defined(FORCENORMALFORWARD) && defined(NORMAL)\n                faceNormal,\n            #endif\n            #ifdef REFLECTION\n                ").concat(null==n?void 0:n._vReflectionMicrosurfaceInfosName,",\n                ").concat(null==n?void 0:n._vReflectionInfosName,",\n                ").concat(null==n?void 0:n.reflectionColor,",\n                vLightingIntensity,\n                #ifdef ").concat(null==n?void 0:n._define3DName,"\n                    ").concat(null==n?void 0:n._cubeSamplerName,",\n                #else\n                    ").concat(null==n?void 0:n._2DSamplerName,",\n                #endif\n                #ifndef LODBASEDMICROSFURACE\n                    #ifdef ").concat(null==n?void 0:n._define3DName,"\n                        ").concat(null==n?void 0:n._cubeSamplerName,",\n                        ").concat(null==n?void 0:n._cubeSamplerName,",\n                    #else\n                        ").concat(null==n?void 0:n._2DSamplerName,",\n                        ").concat(null==n?void 0:n._2DSamplerName,",\n                    #endif\n                #endif\n            #endif\n            #if defined(ENVIRONMENTBRDF) && !defined(").concat(null==n?void 0:n._defineSkyboxName,")\n                #ifdef RADIANCEOCCLUSION\n                    ambientMonochrome,\n                #endif\n            #endif\n            #if defined(CLEARCOAT_BUMP) || defined(TWOSIDEDLIGHTING)\n                (gl_FrontFacing ? 1. : -1.),\n            #endif\n                clearcoatOut\n            );\n        #else\n            clearcoatOut.specularEnvironmentR0 = specularEnvironmentR0;\n        #endif\n")},t.prototype._buildBlock=function(e){return this._scene=e.sharedData.scene,e.target===ia.Fragment&&(e.sharedData.bindableBlocks.push(this),e.sharedData.blocksWithDefines.push(this),this._tangentCorrectionFactorName=e._getFreeDefineName("tangentCorrectionFactor"),e._emitUniformFromString(this._tangentCorrectionFactorName,"float")),this},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".remapF0OnInterfaceChange = ").concat(this.remapF0OnInterfaceChange,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.remapF0OnInterfaceChange=this.remapF0OnInterfaceChange,t},t.prototype._deserialize=function(t,n,i){var r;e.prototype._deserialize.call(this,t,n,i),this.remapF0OnInterfaceChange=null===(r=t.remapF0OnInterfaceChange)||void 0===r||r},W([ma("Remap F0 on interface change",pa.Boolean,"ADVANCED")],t.prototype,"remapF0OnInterfaceChange",void 0),t}(ha);b("BABYLON.ClearCoatBlock",Fv);var Bv=function(e){function t(n){var i=e.call(this,n,ia.Fragment)||this;return i._isUnique=!0,i.registerInput("intensity",na.Float,!0,ia.Fragment),i.registerInput("indexOfRefraction",na.Float,!0,ia.Fragment),i.registerInput("thickness",na.Float,!0,ia.Fragment),i.registerOutput("iridescence",na.Object,ia.Fragment,new gy("iridescence",i,sa.Output,t,"IridescenceBlock")),i}return H(t,e),t.prototype.initialize=function(e){e._excludeVariableName("iridescenceOut"),e._excludeVariableName("vIridescenceParams")},t.prototype.getClassName=function(){return"IridescenceBlock"},Object.defineProperty(t.prototype,"intensity",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"indexOfRefraction",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"thickness",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"iridescence",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.intensity.isConnected){var e=new Sa("Iridescence intensity",ia.Fragment,na.Float);e.value=1,e.output.connectTo(this.intensity);var t=new Sa("Iridescence ior",ia.Fragment,na.Float);t.value=1.3,t.output.connectTo(this.indexOfRefraction);var n=new Sa("Iridescence thickness",ia.Fragment,na.Float);n.value=400,n.output.connectTo(this.thickness)}},t.prototype.prepareDefines=function(t,n,i){e.prototype.prepareDefines.call(this,t,n,i),i.setValue("IRIDESCENCE",!0,!0),i.setValue("IRIDESCENCE_TEXTURE",!1,!0),i.setValue("IRIDESCENCE_THICKNESS_TEXTURE",!1,!0)},t.GetCode=function(e){var t=(null==e?void 0:e.intensity.isConnected)?e.intensity.associatedVariableName:"1.",n=(null==e?void 0:e.indexOfRefraction.isConnected)?e.indexOfRefraction.associatedVariableName:Am._DefaultIndexOfRefraction,i=(null==e?void 0:e.thickness.isConnected)?e.thickness.associatedVariableName:Am._DefaultMaximumThickness;return""+"iridescenceOutParams iridescenceOut;\n\n        #ifdef IRIDESCENCE\n            iridescenceBlock(\n                vec4(".concat(t,", ").concat(n,", 1., ").concat(i,"),\n                NdotV,\n                specularEnvironmentR0,\n                #ifdef CLEARCOAT\n                    NdotVUnclamped,\n                #endif\n                iridescenceOut\n            );\n\n            float iridescenceIntensity = iridescenceOut.iridescenceIntensity;\n            specularEnvironmentR0 = iridescenceOut.specularEnvironmentR0;\n        #endif\n")},t.prototype._buildBlock=function(e){return e.target===ia.Fragment&&(e.sharedData.bindableBlocks.push(this),e.sharedData.blocksWithDefines.push(this)),this},t.prototype.serialize=function(){return e.prototype.serialize.call(this)},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i)},t}(ha);b("BABYLON.IridescenceBlock",Bv);var Uv=function(e){function t(n){var i=e.call(this,n,ia.Fragment)||this;return i.linkRefractionWithTransparency=!1,i.invertRefractionY=!1,i.useThicknessAsDepth=!1,i._isUnique=!0,i.registerInput("intensity",na.Float,!1,ia.Fragment),i.registerInput("tintAtDistance",na.Float,!0,ia.Fragment),i.registerInput("volumeIndexOfRefraction",na.Float,!0,ia.Fragment),i.registerOutput("refraction",na.Object,ia.Fragment,new gy("refraction",i,sa.Output,t,"RefractionBlock")),i}return H(t,e),t.prototype.initialize=function(e){e._excludeVariableName("vRefractionPosition"),e._excludeVariableName("vRefractionSize")},t.prototype.getClassName=function(){return"RefractionBlock"},Object.defineProperty(t.prototype,"intensity",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tintAtDistance",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"volumeIndexOfRefraction",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"view",{get:function(){return this.viewConnectionPoint},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"refraction",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasTexture",{get:function(){return!!this._getTexture()},enumerable:!1,configurable:!0}),t.prototype._getTexture=function(){return this.texture?this.texture:this._scene.environmentTexture},t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.intensity.isConnected){var n=new Sa("Refraction intensity",ia.Fragment,na.Float);n.value=1,n.output.connectTo(this.intensity)}if(this.view&&!this.view.isConnected){var i=e.getInputBlockByPredicate((function(e){return e.systemValue===ga.View&&t(e)}));i||(i=new Sa("view")).setAsSystemValue(ga.View),i.output.connectTo(this.view)}},t.prototype.prepareDefines=function(t,n,i){e.prototype.prepareDefines.call(this,t,n,i);var r=this._getTexture(),o=r&&r.getTextureMatrix;i.setValue("SS_REFRACTION",o,!0),o&&(i.setValue(this._define3DName,r.isCube,!0),i.setValue(this._defineLODRefractionAlpha,r.lodLevelInAlpha,!0),i.setValue(this._defineLinearSpecularRefraction,r.linearSpecularLOD,!0),i.setValue(this._defineOppositeZ,this._scene.useRightHandedSystem&&r.isCube?!r.invertZ:r.invertZ,!0),i.setValue("SS_LINKREFRACTIONTOTRANSPARENCY",this.linkRefractionWithTransparency,!0),i.setValue("SS_GAMMAREFRACTION",r.gammaSpace,!0),i.setValue("SS_RGBDREFRACTION",r.isRGBD,!0),i.setValue("SS_USE_LOCAL_REFRACTIONMAP_CUBIC",!!r.boundingBoxSize,!0),i.setValue("SS_USE_THICKNESS_AS_DEPTH",this.useThicknessAsDepth,!0))},t.prototype.isReady=function(){var e=this._getTexture();return!(e&&!e.isReadyOrNotBlocking())},t.prototype.bind=function(t,n,i){var r,o,a,s;e.prototype.bind.call(this,t,n,i);var c=this._getTexture();if(c){c.isCube?t.setTexture(this._cubeSamplerName,c):t.setTexture(this._2DSamplerName,c),t.setMatrix(this._refractionMatrixName,c.getRefractionTextureMatrix());var l=1;c.isCube||c.depth&&(l=c.depth);var u=null!==(s=null!==(o=null===(r=this.volumeIndexOfRefraction.connectInputBlock)||void 0===r?void 0:r.value)&&void 0!==o?o:null===(a=this.indexOfRefractionConnectionPoint.connectInputBlock)||void 0===a?void 0:a.value)&&void 0!==s?s:1.5;t.setFloat4(this._vRefractionInfosName,c.level,1/u,l,this.invertRefractionY?-1:1),t.setFloat4(this._vRefractionMicrosurfaceInfosName,c.getSize().width,c.lodGenerationScale,c.lodGenerationOffset,1/u);var d=c.getSize().width;if(t.setFloat2(this._vRefractionFilteringInfoName,d,h.Log2(d)),c.boundingBoxSize){var p=c;t.setVector3("vRefractionPosition",p.boundingBoxPosition),t.setVector3("vRefractionSize",p.boundingBoxSize)}}},t.prototype.getCode=function(e){return e.sharedData.blockingBlocks.push(this),e.sharedData.textureBlocks.push(this),this._cubeSamplerName=e._getFreeVariableName(this.name+"CubeSampler"),e.samplers.push(this._cubeSamplerName),this._2DSamplerName=e._getFreeVariableName(this.name+"2DSampler"),e.samplers.push(this._2DSamplerName),this._define3DName=e._getFreeDefineName("SS_REFRACTIONMAP_3D"),e._samplerDeclaration+="#ifdef ".concat(this._define3DName,"\n"),e._samplerDeclaration+="uniform samplerCube ".concat(this._cubeSamplerName,";\n"),e._samplerDeclaration+="#else\n",e._samplerDeclaration+="uniform sampler2D ".concat(this._2DSamplerName,";\n"),e._samplerDeclaration+="#endif\n",e.sharedData.blocksWithDefines.push(this),e.sharedData.bindableBlocks.push(this),this._defineLODRefractionAlpha=e._getFreeDefineName("SS_LODINREFRACTIONALPHA"),this._defineLinearSpecularRefraction=e._getFreeDefineName("SS_LINEARSPECULARREFRACTION"),this._defineOppositeZ=e._getFreeDefineName("SS_REFRACTIONMAP_OPPOSITEZ"),this._refractionMatrixName=e._getFreeVariableName("refractionMatrix"),e._emitUniformFromString(this._refractionMatrixName,"mat4"),e._emitFunction("sampleRefraction","\n            #ifdef ".concat(this._define3DName,"\n                #define sampleRefraction(s, c) textureCube(s, c)\n            #else\n                #define sampleRefraction(s, c) texture2D(s, c)\n            #endif\n"),"//".concat(this.name)),e._emitFunction("sampleRefractionLod","\n            #ifdef ".concat(this._define3DName,"\n                #define sampleRefractionLod(s, c, l) textureCubeLodEXT(s, c, l)\n            #else\n                #define sampleRefractionLod(s, c, l) texture2DLodEXT(s, c, l)\n            #endif\n"),"//".concat(this.name)),this._vRefractionMicrosurfaceInfosName=e._getFreeVariableName("vRefractionMicrosurfaceInfos"),e._emitUniformFromString(this._vRefractionMicrosurfaceInfosName,"vec4"),this._vRefractionInfosName=e._getFreeVariableName("vRefractionInfos"),e._emitUniformFromString(this._vRefractionInfosName,"vec4"),this._vRefractionFilteringInfoName=e._getFreeVariableName("vRefractionFilteringInfo"),e._emitUniformFromString(this._vRefractionFilteringInfoName,"vec2"),e._emitUniformFromString("vRefractionPosition","vec3"),e._emitUniformFromString("vRefractionSize","vec3"),""},t.prototype._buildBlock=function(e){return this._scene=e.sharedData.scene,this},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);return this.texture&&(t=this.texture.isCube?"".concat(this._codeVariableName,'.texture = new BABYLON.CubeTexture("').concat(this.texture.name,'");\n'):"".concat(this._codeVariableName,'.texture = new BABYLON.Texture("').concat(this.texture.name,'");\n'),t+="".concat(this._codeVariableName,".texture.coordinatesMode = ").concat(this.texture.coordinatesMode,";\n")),t+="".concat(this._codeVariableName,".linkRefractionWithTransparency = ").concat(this.linkRefractionWithTransparency,";\n"),(t+="".concat(this._codeVariableName,".invertRefractionY = ").concat(this.invertRefractionY,";\n"))+"".concat(this._codeVariableName,".useThicknessAsDepth = ").concat(this.useThicknessAsDepth,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return this.texture&&!this.texture.isRenderTarget&&(t.texture=this.texture.serialize()),t.linkRefractionWithTransparency=this.linkRefractionWithTransparency,t.invertRefractionY=this.invertRefractionY,t.useThicknessAsDepth=this.useThicknessAsDepth,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),t.texture&&(i=0===t.texture.url.indexOf("data:")?"":i,t.texture.isCube?this.texture=lm.Parse(t.texture,n,i):this.texture=Eo.Parse(t.texture,n,i)),this.linkRefractionWithTransparency=t.linkRefractionWithTransparency,this.invertRefractionY=t.invertRefractionY,this.useThicknessAsDepth=!!t.useThicknessAsDepth},W([ma("Link refraction to transparency",pa.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"linkRefractionWithTransparency",void 0),W([ma("Invert refraction Y",pa.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"invertRefractionY",void 0),W([ma("Use thickness as depth",pa.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"useThicknessAsDepth",void 0),t}(ha);b("BABYLON.RefractionBlock",Uv);var kv=function(e){function t(n){var i=e.call(this,n,ia.Fragment)||this;return i._isUnique=!0,i.registerInput("thickness",na.Float,!1,ia.Fragment),i.registerInput("tintColor",na.Color3,!0,ia.Fragment),i.registerInput("translucencyIntensity",na.Float,!0,ia.Fragment),i.registerInput("translucencyDiffusionDist",na.Color3,!0,ia.Fragment),i.registerInput("refraction",na.Object,!0,ia.Fragment,new gy("refraction",i,sa.Input,Uv,"RefractionBlock")),i.registerInput("dispersion",na.Float,!0,ia.Fragment),i.registerOutput("subsurface",na.Object,ia.Fragment,new gy("subsurface",i,sa.Output,t,"SubSurfaceBlock")),i}return H(t,e),t.prototype.initialize=function(e){e._excludeVariableName("subSurfaceOut"),e._excludeVariableName("vThicknessParam"),e._excludeVariableName("vTintColor"),e._excludeVariableName("vSubSurfaceIntensity"),e._excludeVariableName("dispersion")},t.prototype.getClassName=function(){return"SubSurfaceBlock"},Object.defineProperty(t.prototype,"thickness",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tintColor",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"translucencyIntensity",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"translucencyDiffusionDist",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"refraction",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dispersion",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subsurface",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.thickness.isConnected){var e=new Sa("SubSurface thickness",ia.Fragment,na.Float);e.value=0,e.output.connectTo(this.thickness)}},t.prototype.prepareDefines=function(t,n,i){e.prototype.prepareDefines.call(this,t,n,i);var r=this.translucencyDiffusionDist.isConnected||this.translucencyIntensity.isConnected;i.setValue("SUBSURFACE",r||this.refraction.isConnected,!0),i.setValue("SS_TRANSLUCENCY",r,!0),i.setValue("SS_THICKNESSANDMASK_TEXTURE",!1,!0),i.setValue("SS_REFRACTIONINTENSITY_TEXTURE",!1,!0),i.setValue("SS_TRANSLUCENCYINTENSITY_TEXTURE",!1,!0),i.setValue("SS_MASK_FROM_THICKNESS_TEXTURE",!1,!0),i.setValue("SS_USE_GLTF_TEXTURES",!1,!0),i.setValue("SS_DISPERSION",this.dispersion.isConnected,!0)},t.GetCode=function(e,t,n,i){var r,o,a,s,c,l,u,h,d,p,f,m,_,g,y,v,b="",T=(null==t?void 0:t.thickness.isConnected)?t.thickness.associatedVariableName:"0.",E=(null==t?void 0:t.tintColor.isConnected)?t.tintColor.associatedVariableName:"vec3(1.)",A=(null==t?void 0:t.translucencyIntensity.isConnected)?null==t?void 0:t.translucencyIntensity.associatedVariableName:"1.",x=(null==t?void 0:t.translucencyDiffusionDist.isConnected)?null==t?void 0:t.translucencyDiffusionDist.associatedVariableName:"vec3(1.)",S=(null==t?void 0:t.refraction.isConnected)?null===(r=null==t?void 0:t.refraction.connectedPoint)||void 0===r?void 0:r.ownerBlock:null,C=(null==S?void 0:S.tintAtDistance.isConnected)?S.tintAtDistance.associatedVariableName:"1.",P=(null==S?void 0:S.intensity.isConnected)?S.intensity.associatedVariableName:"1.",I=(null==S?void 0:S.view.isConnected)?S.view.associatedVariableName:"",R=(null==t?void 0:t.dispersion.isConnected)?null==t?void 0:t.dispersion.associatedVariableName:"0.0";return(b+=null!==(o=null==S?void 0:S.getCode(e))&&void 0!==o?o:"")+"subSurfaceOutParams subSurfaceOut;\n\n        #ifdef SUBSURFACE\n            vec2 vThicknessParam = vec2(0., ".concat(T,");\n            vec4 vTintColor = vec4(").concat(E,", ").concat(C,");\n            vec3 vSubSurfaceIntensity = vec3(").concat(P,", ").concat(A,", 0.);\n            float dispersion = ").concat(R,";\n            subSurfaceBlock(\n                vSubSurfaceIntensity,\n                vThicknessParam,\n                vTintColor,\n                normalW,\n                specularEnvironmentReflectance,\n            #ifdef SS_THICKNESSANDMASK_TEXTURE\n                vec4(0.),\n            #endif\n            #ifdef REFLECTION\n                #ifdef SS_TRANSLUCENCY\n                    ").concat(null==n?void 0:n._reflectionMatrixName,",\n                    #ifdef USESPHERICALFROMREFLECTIONMAP\n                        #if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)\n                            reflectionOut.irradianceVector,\n                        #endif\n                        #if defined(REALTIME_FILTERING)\n                            ").concat(null==n?void 0:n._cubeSamplerName,",\n                            ").concat(null==n?void 0:n._vReflectionFilteringInfoName,",\n                        #endif\n                        #endif\n                    #ifdef USEIRRADIANCEMAP\n                        irradianceSampler,\n                    #endif\n                #endif\n            #endif\n            #if defined(SS_REFRACTION) || defined(SS_TRANSLUCENCY)\n                surfaceAlbedo,\n            #endif\n            #ifdef SS_REFRACTION\n                ").concat(i,".xyz,\n                viewDirectionW,\n                ").concat(I,",\n                ").concat(null!==(a=null==S?void 0:S._vRefractionInfosName)&&void 0!==a?a:"",",\n                ").concat(null!==(s=null==S?void 0:S._refractionMatrixName)&&void 0!==s?s:"",",\n                ").concat(null!==(c=null==S?void 0:S._vRefractionMicrosurfaceInfosName)&&void 0!==c?c:"",",\n                vLightingIntensity,\n                #ifdef SS_LINKREFRACTIONTOTRANSPARENCY\n                    alpha,\n                #endif\n                #ifdef ").concat(null!==(l=null==S?void 0:S._defineLODRefractionAlpha)&&void 0!==l?l:"IGNORE","\n                    NdotVUnclamped,\n                #endif\n                #ifdef ").concat(null!==(u=null==S?void 0:S._defineLinearSpecularRefraction)&&void 0!==u?u:"IGNORE","\n                    roughness,\n                #endif\n                alphaG,\n                #ifdef ").concat(null!==(h=null==S?void 0:S._define3DName)&&void 0!==h?h:"IGNORE","\n                    ").concat(null!==(d=null==S?void 0:S._cubeSamplerName)&&void 0!==d?d:"",",\n                #else\n                    ").concat(null!==(p=null==S?void 0:S._2DSamplerName)&&void 0!==p?p:"",",\n                #endif\n                #ifndef LODBASEDMICROSFURACE\n                    #ifdef ").concat(null!==(f=null==S?void 0:S._define3DName)&&void 0!==f?f:"IGNORE","\n                        ").concat(null!==(m=null==S?void 0:S._cubeSamplerName)&&void 0!==m?m:"",",\n                        ").concat(null!==(_=null==S?void 0:S._cubeSamplerName)&&void 0!==_?_:"",",\n                    #else\n                        ").concat(null!==(g=null==S?void 0:S._2DSamplerName)&&void 0!==g?g:"",",\n                        ").concat(null!==(y=null==S?void 0:S._2DSamplerName)&&void 0!==y?y:"",",\n                    #endif\n                #endif\n                #ifdef ANISOTROPIC\n                    anisotropicOut,\n                #endif\n                #ifdef REALTIME_FILTERING\n                    ").concat(null!==(v=null==S?void 0:S._vRefractionFilteringInfoName)&&void 0!==v?v:"",",\n                #endif\n                #ifdef SS_USE_LOCAL_REFRACTIONMAP_CUBIC\n                    vRefractionPosition,\n                    vRefractionSize,\n                #endif\n                #ifdef SS_DISPERSION\n                    dispersion,\n                #endif\n            #endif\n            #ifdef SS_TRANSLUCENCY\n                ").concat(x,",\n            #endif\n                subSurfaceOut\n            );\n\n            #ifdef SS_REFRACTION\n                surfaceAlbedo = subSurfaceOut.surfaceAlbedo;\n                #ifdef SS_LINKREFRACTIONTOTRANSPARENCY\n                    alpha = subSurfaceOut.alpha;\n                #endif\n            #endif\n        #else\n            subSurfaceOut.specularEnvironmentReflectance = specularEnvironmentReflectance;\n        #endif\n")},t.prototype._buildBlock=function(e){return e.target===ia.Fragment&&e.sharedData.blocksWithDefines.push(this),this},t}(ha);b("BABYLON.SubSurfaceBlock",kv);var Vv={ambientClr:["finalAmbient",""],diffuseDir:["finalDiffuse",""],specularDir:["finalSpecularScaled","!defined(UNLIT) && defined(SPECULARTERM)"],clearcoatDir:["finalClearCoatScaled","!defined(UNLIT) && defined(CLEARCOAT)"],sheenDir:["finalSheenScaled","!defined(UNLIT) && defined(SHEEN)"],diffuseInd:["finalIrradiance","!defined(UNLIT) && defined(REFLECTION)"],specularInd:["finalRadianceScaled","!defined(UNLIT) && defined(REFLECTION)"],clearcoatInd:["clearcoatOut.finalClearCoatRadianceScaled","!defined(UNLIT) && defined(REFLECTION) && defined(CLEARCOAT)"],sheenInd:["sheenOut.finalSheenRadianceScaled","!defined(UNLIT) && defined(REFLECTION) && defined(SHEEN) && defined(ENVIRONMENTBRDF)"],refraction:["subSurfaceOut.finalRefraction","!defined(UNLIT) && defined(SS_REFRACTION)"],lighting:["finalColor.rgb",""],shadow:["aggShadow",""],alpha:["alpha",""]},zv=function(e){function t(t){var n=e.call(this,t,ia.VertexAndFragment)||this;return n._environmentBRDFTexture=null,n._metallicReflectanceColor=B.White(),n._metallicF0Factor=1,n.directIntensity=1,n.environmentIntensity=1,n.specularIntensity=1,n.lightFalloff=0,n.useAlphaTest=!1,n.alphaTestCutoff=.5,n.useAlphaBlending=!1,n.useRadianceOverAlpha=!0,n.useSpecularOverAlpha=!0,n.enableSpecularAntiAliasing=!1,n.realTimeFiltering=!1,n.realTimeFilteringQuality=a.TEXTURE_FILTERING_QUALITY_LOW,n.useEnergyConservation=!0,n.useRadianceOcclusion=!0,n.useHorizonOcclusion=!0,n.unlit=!1,n.forceNormalForward=!1,n.generateOnlyFragmentCode=!1,n.debugMode=0,n.debugLimit=0,n.debugFactor=1,n._isUnique=!0,n.registerInput("worldPosition",na.Vector4,!1,ia.Vertex),n.registerInput("worldNormal",na.Vector4,!1,ia.Fragment),n.registerInput("view",na.Matrix,!1),n.registerInput("cameraPosition",na.Vector3,!1,ia.Fragment),n.registerInput("perturbedNormal",na.Vector4,!0,ia.Fragment),n.registerInput("baseColor",na.Color3,!0,ia.Fragment),n.registerInput("metallic",na.Float,!1,ia.Fragment),n.registerInput("roughness",na.Float,!1,ia.Fragment),n.registerInput("ambientOcc",na.Float,!0,ia.Fragment),n.registerInput("opacity",na.Float,!0,ia.Fragment),n.registerInput("indexOfRefraction",na.Float,!0,ia.Fragment),n.registerInput("ambientColor",na.Color3,!0,ia.Fragment),n.registerInput("reflection",na.Object,!0,ia.Fragment,new gy("reflection",n,sa.Input,Lv,"ReflectionBlock")),n.registerInput("clearcoat",na.Object,!0,ia.Fragment,new gy("clearcoat",n,sa.Input,Fv,"ClearCoatBlock")),n.registerInput("sheen",na.Object,!0,ia.Fragment,new gy("sheen",n,sa.Input,Dv,"SheenBlock")),n.registerInput("subsurface",na.Object,!0,ia.Fragment,new gy("subsurface",n,sa.Input,kv,"SubSurfaceBlock")),n.registerInput("anisotropy",na.Object,!0,ia.Fragment,new gy("anisotropy",n,sa.Input,Nv,"AnisotropyBlock")),n.registerInput("iridescence",na.Object,!0,ia.Fragment,new gy("iridescence",n,sa.Input,Bv,"IridescenceBlock")),n.registerOutput("ambientClr",na.Color3,ia.Fragment),n.registerOutput("diffuseDir",na.Color3,ia.Fragment),n.registerOutput("specularDir",na.Color3,ia.Fragment),n.registerOutput("clearcoatDir",na.Color3,ia.Fragment),n.registerOutput("sheenDir",na.Color3,ia.Fragment),n.registerOutput("diffuseInd",na.Color3,ia.Fragment),n.registerOutput("specularInd",na.Color3,ia.Fragment),n.registerOutput("clearcoatInd",na.Color3,ia.Fragment),n.registerOutput("sheenInd",na.Color3,ia.Fragment),n.registerOutput("refraction",na.Color3,ia.Fragment),n.registerOutput("lighting",na.Color3,ia.Fragment),n.registerOutput("shadow",na.Float,ia.Fragment),n.registerOutput("alpha",na.Float,ia.Fragment),n}return H(t,e),t._OnGenerateOnlyFragmentCodeChanged=function(e,t){var n=e;return n.worldPosition.isConnected?(n.generateOnlyFragmentCode=!n.generateOnlyFragmentCode,J.Error("The worldPosition input must not be connected to be able to switch!"),!1):(n._setTarget(),!0)},t.prototype._setTarget=function(){this._setInitialTarget(this.generateOnlyFragmentCode?ia.Fragment:ia.VertexAndFragment),this.getInputByName("worldPosition").target=this.generateOnlyFragmentCode?ia.Fragment:ia.Vertex},t.prototype.initialize=function(e){e._excludeVariableName("vLightingIntensity"),e._excludeVariableName("geometricNormalW"),e._excludeVariableName("normalW"),e._excludeVariableName("faceNormal"),e._excludeVariableName("albedoOpacityOut"),e._excludeVariableName("surfaceAlbedo"),e._excludeVariableName("alpha"),e._excludeVariableName("aoOut"),e._excludeVariableName("baseColor"),e._excludeVariableName("reflectivityOut"),e._excludeVariableName("microSurface"),e._excludeVariableName("roughness"),e._excludeVariableName("NdotVUnclamped"),e._excludeVariableName("NdotV"),e._excludeVariableName("alphaG"),e._excludeVariableName("AARoughnessFactors"),e._excludeVariableName("environmentBrdf"),e._excludeVariableName("ambientMonochrome"),e._excludeVariableName("seo"),e._excludeVariableName("eho"),e._excludeVariableName("environmentRadiance"),e._excludeVariableName("irradianceVector"),e._excludeVariableName("environmentIrradiance"),e._excludeVariableName("diffuseBase"),e._excludeVariableName("specularBase"),e._excludeVariableName("preInfo"),e._excludeVariableName("info"),e._excludeVariableName("shadow"),e._excludeVariableName("finalDiffuse"),e._excludeVariableName("finalAmbient"),e._excludeVariableName("ambientOcclusionForDirectDiffuse"),e._excludeVariableName("finalColor"),e._excludeVariableName("vClipSpacePosition"),e._excludeVariableName("vDebugMode")},t.prototype.getClassName=function(){return"PBRMetallicRoughnessBlock"},Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldNormal",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"view",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraPosition",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"perturbedNormal",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"baseColor",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"metallic",{get:function(){return this._inputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"roughness",{get:function(){return this._inputs[7]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"ambientOcc",{get:function(){return this._inputs[8]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"opacity",{get:function(){return this._inputs[9]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"indexOfRefraction",{get:function(){return this._inputs[10]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"ambientColor",{get:function(){return this._inputs[11]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"reflection",{get:function(){return this._inputs[12]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"clearcoat",{get:function(){return this._inputs[13]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sheen",{get:function(){return this._inputs[14]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subsurface",{get:function(){return this._inputs[15]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"anisotropy",{get:function(){return this._inputs[16]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"iridescence",{get:function(){return this._inputs[17]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"ambientClr",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"diffuseDir",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"specularDir",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"clearcoatDir",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sheenDir",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"diffuseInd",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"specularInd",{get:function(){return this._outputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"clearcoatInd",{get:function(){return this._outputs[7]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sheenInd",{get:function(){return this._outputs[8]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"refraction",{get:function(){return this._outputs[9]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"lighting",{get:function(){return this._outputs[10]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadow",{get:function(){return this._outputs[11]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"alpha",{get:function(){return this._outputs[12]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.cameraPosition.isConnected){var n=e.getInputBlockByPredicate((function(e){return e.systemValue===ga.CameraPosition&&t(e)}));n||(n=new Sa("cameraPosition")).setAsSystemValue(ga.CameraPosition),n.output.connectTo(this.cameraPosition)}if(!this.view.isConnected){var i=e.getInputBlockByPredicate((function(e){return e.systemValue===ga.View&&t(e)}));i||(i=new Sa("view")).setAsSystemValue(ga.View),i.output.connectTo(this.view)}},t.prototype.prepareDefines=function(e,t,n){n.setValue("PBR",!0),n.setValue("METALLICWORKFLOW",!0),n.setValue("DEBUGMODE",this.debugMode,!0),n.setValue("DEBUGMODE_FORCERETURN",!0),n.setValue("NORMALXYSCALE",!0),n.setValue("BUMP",this.perturbedNormal.isConnected,!0),n.setValue("LODBASEDMICROSFURACE",this._scene.getEngine().getCaps().textureLOD),n.setValue("ALBEDO",!1,!0),n.setValue("OPACITY",this.opacity.isConnected,!0),n.setValue("AMBIENT",!0,!0),n.setValue("AMBIENTINGRAYSCALE",!1,!0),n.setValue("REFLECTIVITY",!1,!0),n.setValue("AOSTOREINMETALMAPRED",!1,!0),n.setValue("METALLNESSSTOREINMETALMAPBLUE",!1,!0),n.setValue("ROUGHNESSSTOREINMETALMAPALPHA",!1,!0),n.setValue("ROUGHNESSSTOREINMETALMAPGREEN",!1,!0),this.lightFalloff===Mm.LIGHTFALLOFF_STANDARD?(n.setValue("USEPHYSICALLIGHTFALLOFF",!1),n.setValue("USEGLTFLIGHTFALLOFF",!1)):this.lightFalloff===Mm.LIGHTFALLOFF_GLTF?(n.setValue("USEPHYSICALLIGHTFALLOFF",!1),n.setValue("USEGLTFLIGHTFALLOFF",!0)):(n.setValue("USEPHYSICALLIGHTFALLOFF",!0),n.setValue("USEGLTFLIGHTFALLOFF",!1));var i=this.alphaTestCutoff.toString();n.setValue("ALPHABLEND",this.useAlphaBlending,!0),n.setValue("ALPHAFROMALBEDO",!1,!0),n.setValue("ALPHATEST",this.useAlphaTest,!0),n.setValue("ALPHATESTVALUE",i.indexOf(".")<0?i+".":i,!0),n.setValue("OPACITYRGB",!1,!0),n.setValue("RADIANCEOVERALPHA",this.useRadianceOverAlpha,!0),n.setValue("SPECULAROVERALPHA",this.useSpecularOverAlpha,!0),n.setValue("SPECULARAA",this._scene.getEngine().getCaps().standardDerivatives&&this.enableSpecularAntiAliasing,!0),n.setValue("REALTIME_FILTERING",this.realTimeFiltering,!0);var r=e.getScene();if(r.getEngine()._features.needTypeSuffixInShaderConstants?n.setValue("NUM_SAMPLES",this.realTimeFilteringQuality+"u",!0):n.setValue("NUM_SAMPLES",""+this.realTimeFilteringQuality,!0),n.setValue("BRDF_V_HEIGHT_CORRELATED",!0),n.setValue("MS_BRDF_ENERGY_CONSERVATION",this.useEnergyConservation,!0),n.setValue("RADIANCEOCCLUSION",this.useRadianceOcclusion,!0),n.setValue("HORIZONOCCLUSION",this.useHorizonOcclusion,!0),n.setValue("UNLIT",this.unlit,!0),n.setValue("FORCENORMALFORWARD",this.forceNormalForward,!0),this._environmentBRDFTexture&&tl.ReflectionTextureEnabled?(n.setValue("ENVIRONMENTBRDF",!0),n.setValue("ENVIRONMENTBRDF_RGBD",this._environmentBRDFTexture.isRGBD,!0)):(n.setValue("ENVIRONMENTBRDF",!1),n.setValue("ENVIRONMENTBRDF_RGBD",!1)),n._areImageProcessingDirty&&t.imageProcessingConfiguration&&t.imageProcessingConfiguration.prepareDefines(n),n._areLightsDirty)if(this.light){var o={needNormals:!1,needRebuild:!1,lightmapMode:!1,shadowEnabled:!1,specularEnabled:!1};Xr.PrepareDefinesForLight(r,e,this.light,this._lightId,n,!0,o),o.needRebuild&&n.rebuild()}else Xr.PrepareDefinesForLights(r,e,n,!0,t.maxSimultaneousLights),n._needNormals=!0,Xr.PrepareDefinesForMultiview(r,n)},t.prototype.updateUniformsAndSamples=function(e,t,n,i){for(var r=0;r<t.maxSimultaneousLights&&n["LIGHT"+r];r++){var o=e.uniforms.indexOf("vLightData"+r)>=0;Xr.PrepareUniformsAndSamplersForLight(r,e.uniforms,e.samplers,n["PROJECTEDLIGHTTEXTURE"+r],i,o)}},t.prototype.isReady=function(e,t,n){return!(this._environmentBRDFTexture&&!this._environmentBRDFTexture.isReady()||n._areImageProcessingDirty&&t.imageProcessingConfiguration&&!t.imageProcessingConfiguration.isReady())},t.prototype.bind=function(e,t,n){var i,r;if(n){var o=n.getScene();this.light?Xr.BindLight(this.light,this._lightId,o,e,!0):Xr.BindLights(o,n,e,!0,t.maxSimultaneousLights),e.setTexture(this._environmentBrdfSamplerName,this._environmentBRDFTexture),e.setFloat2("vDebugMode",this.debugLimit,this.debugFactor);var a=this._scene.ambientColor;a&&e.setColor3("ambientFromScene",a);var s=o.useRightHandedSystem===(null!=o._mirroredCameraPosition);e.setFloat(this._invertNormalName,s?-1:1),e.setFloat4("vLightingIntensity",this.directIntensity,1,this.environmentIntensity*this._scene.environmentIntensity,this.specularIntensity);var c=null!==(r=null===(i=this.indexOfRefraction.connectInputBlock)||void 0===i?void 0:i.value)&&void 0!==r?r:1.5,l=Math.pow((c-1)/(c+1),2);this._metallicReflectanceColor.scaleToRef(l*this._metallicF0Factor,k.Color3[0]);var u=this._metallicF0Factor;e.setColor4(this._vMetallicReflectanceFactorsName,k.Color3[0],u),t.imageProcessingConfiguration&&t.imageProcessingConfiguration.bind(e)}},t.prototype._injectVertexCode=function(e){var t,n,i=this.worldPosition,r="//".concat(this.name);this.light?(this._lightId=(void 0!==e.counters.lightCounter?e.counters.lightCounter:-1)+1,e.counters.lightCounter=this._lightId,e._emitFunctionFromInclude(e.supportUniformBuffers?"lightVxUboDeclaration":"lightVxFragmentDeclaration",r,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()}]},this._lightId.toString())):(e._emitFunctionFromInclude(e.supportUniformBuffers?"lightVxUboDeclaration":"lightVxFragmentDeclaration",r,{repeatKey:"maxSimultaneousLights"}),this._lightId=0,e.sharedData.dynamicUniformBlocks.push(this));var o="v_"+i.associatedVariableName;e._emitVaryingFromString(o,"vec4")&&(e.compilationString+="".concat(o," = ").concat(i.associatedVariableName,";\n"));var a=this.reflection.isConnected?null===(t=this.reflection.connectedPoint)||void 0===t?void 0:t.ownerBlock:null;a&&(a.viewConnectionPoint=this.view),e.compilationString+=null!==(n=null==a?void 0:a.handleVertexSide(e))&&void 0!==n?n:"",e._emitVaryingFromString("vClipSpacePosition","vec4","defined(IGNORE) || DEBUGMODE > 0")&&(e._injectAtEnd+="#if DEBUGMODE > 0\n",e._injectAtEnd+="vClipSpacePosition = gl_Position;\n",e._injectAtEnd+="#endif\n"),this.light?e.compilationString+=e._emitCodeFromInclude("shadowsVertex",r,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()},{search:/worldPos/g,replace:i.associatedVariableName}]}):(e.compilationString+="vec4 worldPos = ".concat(i.associatedVariableName,";\n"),this.view.isConnected&&(e.compilationString+="mat4 view = ".concat(this.view.associatedVariableName,";\n")),e.compilationString+=e._emitCodeFromInclude("shadowsVertex",r,{repeatKey:"maxSimultaneousLights"}))},t.prototype._getAlbedoOpacityCode=function(){var e=this.baseColor.isConnected?this.baseColor.associatedVariableName:"vec3(1.)",t=this.opacity.isConnected?this.opacity.associatedVariableName:"1.";return"albedoOpacityOutParams albedoOpacityOut;\n"+"albedoOpacityBlock(\n                vec4(".concat(e,", 1.),\n            #ifdef ALBEDO\n                vec4(1.),\n                vec2(1., 1.),\n            #endif\n            #ifdef OPACITY\n                vec4(").concat(t,"),\n                vec2(1., 1.),\n            #endif\n                albedoOpacityOut\n            );\n\n            vec3 surfaceAlbedo = albedoOpacityOut.surfaceAlbedo;\n            float alpha = albedoOpacityOut.alpha;\n")},t.prototype._getAmbientOcclusionCode=function(){var e=this.ambientOcc.isConnected?this.ambientOcc.associatedVariableName:"1.";return"ambientOcclusionOutParams aoOut;\n"+"ambientOcclusionBlock(\n            #ifdef AMBIENT\n                vec3(".concat(e,"),\n                vec4(0., 1.0, 1.0, 0.),\n            #endif\n                aoOut\n            );\n")},t.prototype._getReflectivityCode=function(e){return this._vMetallicReflectanceFactorsName=e._getFreeVariableName("vMetallicReflectanceFactors"),e._emitUniformFromString(this._vMetallicReflectanceFactorsName,"vec4"),"reflectivityOutParams reflectivityOut;\n"+"vec3 baseColor = surfaceAlbedo;\n\n            reflectivityBlock(\n                vec4(".concat(this.metallic.associatedVariableName,", ").concat(this.roughness.associatedVariableName,", 0., 0.),\n            #ifdef METALLICWORKFLOW\n                surfaceAlbedo,\n                ").concat(this._vMetallicReflectanceFactorsName,",\n            #endif\n            #ifdef REFLECTIVITY\n                vec3(0., 0., ").concat("1.","),\n                vec4(1.),\n            #endif\n            #if defined(METALLICWORKFLOW) && defined(REFLECTIVITY)  && defined(AOSTOREINMETALMAPRED)\n                aoOut.ambientOcclusionColor,\n            #endif\n            #ifdef MICROSURFACEMAP\n                microSurfaceTexel, <== not handled!\n            #endif\n                reflectivityOut\n            );\n\n            float microSurface = reflectivityOut.microSurface;\n            float roughness = reflectivityOut.roughness;\n\n            #ifdef METALLICWORKFLOW\n                surfaceAlbedo = reflectivityOut.surfaceAlbedo;\n            #endif\n            #if defined(METALLICWORKFLOW) && defined(REFLECTIVITY) && defined(AOSTOREINMETALMAPRED)\n                aoOut.ambientOcclusionColor = reflectivityOut.ambientOcclusionColor;\n            #endif\n")},t.prototype._buildBlock=function(t){var n,i,r,o,a,s,c,l,u,h,d,p,f,m,_,g,y,v,b,T,E,A,x,S,C,P,I,R,O,w,M,D,N,L,F,B,U,k,V,z,G;e.prototype._buildBlock.call(this,t),this._scene=t.sharedData.scene,this._environmentBRDFTexture||(this._environmentBRDFTexture=_m(this._scene));var H=this.reflection.isConnected?null===(n=this.reflection.connectedPoint)||void 0===n?void 0:n.ownerBlock:null;if(H&&(H.worldPositionConnectionPoint=this.worldPosition,H.cameraPositionConnectionPoint=this.cameraPosition,H.worldNormalConnectionPoint=this.worldNormal,H.viewConnectionPoint=this.view),t.target!==ia.Fragment)return this._injectVertexCode(t),this;t.sharedData.forcedBindableBlocks.push(this),t.sharedData.blocksWithDefines.push(this),t.sharedData.blockingBlocks.push(this),this.generateOnlyFragmentCode&&t.sharedData.dynamicUniformBlocks.push(this);var j="//".concat(this.name),W=this.perturbedNormal,X=this.worldPosition.associatedVariableName;this.generateOnlyFragmentCode?(X=t._getFreeVariableName("globalWorldPos"),t._emitFunction("pbr_globalworldpos","vec3 ".concat(X,";\n"),j),t.compilationString+="".concat(X," = ").concat(this.worldPosition.associatedVariableName,".xyz;\n"),t.compilationString+=t._emitCodeFromInclude("shadowsVertex",j,{repeatKey:"maxSimultaneousLights",substitutionVars:this.generateOnlyFragmentCode?"worldPos,".concat(this.worldPosition.associatedVariableName):void 0}),t.compilationString+="#if DEBUGMODE > 0\n",t.compilationString+="vec4 vClipSpacePosition = vec4((vec2(gl_FragCoord.xy) / vec2(1.0)) * 2.0 - 1.0, 0.0, 1.0);\n",t.compilationString+="#endif\n"):X="v_"+X,this._environmentBrdfSamplerName=t._getFreeVariableName("environmentBrdfSampler"),t._emit2DSampler(this._environmentBrdfSamplerName),t.sharedData.hints.needAlphaBlending=t.sharedData.hints.needAlphaBlending||this.useAlphaBlending,t.sharedData.hints.needAlphaTesting=t.sharedData.hints.needAlphaTesting||this.useAlphaTest,t._emitExtension("lod","#extension GL_EXT_shader_texture_lod : enable","defined(LODBASEDMICROSFURACE)"),t._emitExtension("derivatives","#extension GL_OES_standard_derivatives : enable"),t._emitUniformFromString("vDebugMode","vec2","defined(IGNORE) || DEBUGMODE > 0"),t._emitUniformFromString("ambientFromScene","vec3"),t.uniforms.push("exposureLinear"),t.uniforms.push("contrast"),t.uniforms.push("vInverseScreenSize"),t.uniforms.push("vignetteSettings1"),t.uniforms.push("vignetteSettings2"),t.uniforms.push("vCameraColorCurveNegative"),t.uniforms.push("vCameraColorCurveNeutral"),t.uniforms.push("vCameraColorCurvePositive"),t.uniforms.push("txColorTransform"),t.uniforms.push("colorTransformSettings"),t.uniforms.push("ditherIntensity"),this.light?t._emitFunctionFromInclude(t.supportUniformBuffers?"lightUboDeclaration":"lightFragmentDeclaration",j,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()}]},this._lightId.toString()):t._emitFunctionFromInclude(t.supportUniformBuffers?"lightUboDeclaration":"lightFragmentDeclaration",j,{repeatKey:"maxSimultaneousLights",substitutionVars:this.generateOnlyFragmentCode?"varying,":void 0}),t._emitFunctionFromInclude("helperFunctions",j),t._emitFunctionFromInclude("importanceSampling",j),t._emitFunctionFromInclude("pbrHelperFunctions",j),t._emitFunctionFromInclude("imageProcessingDeclaration",j),t._emitFunctionFromInclude("imageProcessingFunctions",j),t._emitFunctionFromInclude("shadowsFragmentFunctions",j),t._emitFunctionFromInclude("pbrDirectLightingSetupFunctions",j,{replaceStrings:[{search:/vPositionW/g,replace:X+".xyz"}]}),t._emitFunctionFromInclude("pbrDirectLightingFalloffFunctions",j),t._emitFunctionFromInclude("pbrBRDFFunctions",j,{replaceStrings:[{search:/REFLECTIONMAP_SKYBOX/g,replace:null!==(i=null==H?void 0:H._defineSkyboxName)&&void 0!==i?i:"REFLECTIONMAP_SKYBOX"}]}),t._emitFunctionFromInclude("hdrFilteringFunctions",j),t._emitFunctionFromInclude("pbrDirectLightingFunctions",j,{replaceStrings:[{search:/vPositionW/g,replace:X+".xyz"}]}),t._emitFunctionFromInclude("pbrIBLFunctions",j),t._emitFunctionFromInclude("pbrBlockAlbedoOpacity",j),t._emitFunctionFromInclude("pbrBlockReflectivity",j),t._emitFunctionFromInclude("pbrBlockAmbientOcclusion",j),t._emitFunctionFromInclude("pbrBlockAlphaFresnel",j),t._emitFunctionFromInclude("pbrBlockAnisotropic",j),t._emitUniformFromString("vLightingIntensity","vec4"),(null==H?void 0:H.generateOnlyFragmentCode)&&(t.compilationString+=H.handleVertexSide(t)),this._vNormalWName=t._getFreeVariableName("vNormalW"),t.compilationString+="vec4 ".concat(this._vNormalWName," = normalize(").concat(this.worldNormal.associatedVariableName,");\n"),t._registerTempVariable("viewDirectionW")&&(t.compilationString+="vec3 viewDirectionW = normalize(".concat(this.cameraPosition.associatedVariableName," - ").concat(X,".xyz);\n")),t.compilationString+="vec3 geometricNormalW = ".concat(this._vNormalWName,".xyz;\n"),t.compilationString+="vec3 normalW = ".concat(W.isConnected?"normalize("+W.associatedVariableName+".xyz)":"geometricNormalW",";\n"),this._invertNormalName=t._getFreeVariableName("invertNormal"),t._emitUniformFromString(this._invertNormalName,"float"),t.compilationString+=t._emitCodeFromInclude("pbrBlockNormalFinal",j,{replaceStrings:[{search:/vPositionW/g,replace:X+".xyz"},{search:/vEyePosition.w/g,replace:this._invertNormalName}]}),t.compilationString+=this._getAlbedoOpacityCode(),t.compilationString+=t._emitCodeFromInclude("depthPrePass",j),t.compilationString+=this._getAmbientOcclusionCode(),t.compilationString+=t._emitCodeFromInclude("pbrBlockLightmapInit",j),t.compilationString+="#ifdef UNLIT\n                vec3 diffuseBase = vec3(1., 1., 1.);\n            #else\n",t.compilationString+=this._getReflectivityCode(t),t.compilationString+=t._emitCodeFromInclude("pbrBlockGeometryInfo",j,{replaceStrings:[{search:/REFLECTIONMAP_SKYBOX/g,replace:null!==(r=null==H?void 0:H._defineSkyboxName)&&void 0!==r?r:"REFLECTIONMAP_SKYBOX"},{search:/REFLECTIONMAP_3D/g,replace:null!==(o=null==H?void 0:H._define3DName)&&void 0!==o?o:"REFLECTIONMAP_3D"}]});var Y=this.anisotropy.isConnected?null===(a=this.anisotropy.connectedPoint)||void 0===a?void 0:a.ownerBlock:null;Y&&(Y.worldPositionConnectionPoint=this.worldPosition,Y.worldNormalConnectionPoint=this.worldNormal,t.compilationString+=Y.getCode(t,!this.perturbedNormal.isConnected)),H&&H.hasTexture&&(t.compilationString+=H.getCode(t,Y?"anisotropicOut.anisotropicNormal":"normalW")),t._emitFunctionFromInclude("pbrBlockReflection",j,{replaceStrings:[{search:/computeReflectionCoords/g,replace:"computeReflectionCoordsPBR"},{search:/REFLECTIONMAP_3D/g,replace:null!==(s=null==H?void 0:H._define3DName)&&void 0!==s?s:"REFLECTIONMAP_3D"},{search:/REFLECTIONMAP_OPPOSITEZ/g,replace:null!==(c=null==H?void 0:H._defineOppositeZ)&&void 0!==c?c:"REFLECTIONMAP_OPPOSITEZ"},{search:/REFLECTIONMAP_PROJECTION/g,replace:null!==(l=null==H?void 0:H._defineProjectionName)&&void 0!==l?l:"REFLECTIONMAP_PROJECTION"},{search:/REFLECTIONMAP_SKYBOX/g,replace:null!==(u=null==H?void 0:H._defineSkyboxName)&&void 0!==u?u:"REFLECTIONMAP_SKYBOX"},{search:/LODINREFLECTIONALPHA/g,replace:null!==(h=null==H?void 0:H._defineLODReflectionAlpha)&&void 0!==h?h:"LODINREFLECTIONALPHA"},{search:/LINEARSPECULARREFLECTION/g,replace:null!==(d=null==H?void 0:H._defineLinearSpecularReflection)&&void 0!==d?d:"LINEARSPECULARREFLECTION"},{search:/vReflectionFilteringInfo/g,replace:null!==(p=null==H?void 0:H._vReflectionFilteringInfoName)&&void 0!==p?p:"vReflectionFilteringInfo"}]}),t.compilationString+=t._emitCodeFromInclude("pbrBlockReflectance0",j,{replaceStrings:[{search:/metallicReflectanceFactors/g,replace:this._vMetallicReflectanceFactorsName}]});var q=this.sheen.isConnected?null===(f=this.sheen.connectedPoint)||void 0===f?void 0:f.ownerBlock:null;q&&(t.compilationString+=q.getCode(H)),t._emitFunctionFromInclude("pbrBlockSheen",j,{replaceStrings:[{search:/REFLECTIONMAP_3D/g,replace:null!==(m=null==H?void 0:H._define3DName)&&void 0!==m?m:"REFLECTIONMAP_3D"},{search:/REFLECTIONMAP_SKYBOX/g,replace:null!==(_=null==H?void 0:H._defineSkyboxName)&&void 0!==_?_:"REFLECTIONMAP_SKYBOX"},{search:/LODINREFLECTIONALPHA/g,replace:null!==(g=null==H?void 0:H._defineLODReflectionAlpha)&&void 0!==g?g:"LODINREFLECTIONALPHA"},{search:/LINEARSPECULARREFLECTION/g,replace:null!==(y=null==H?void 0:H._defineLinearSpecularReflection)&&void 0!==y?y:"LINEARSPECULARREFLECTION"}]});var K=this.iridescence.isConnected?null===(v=this.iridescence.connectedPoint)||void 0===v?void 0:v.ownerBlock:null;t.compilationString+=Bv.GetCode(K),t._emitFunctionFromInclude("pbrBlockIridescence",j,{replaceStrings:[]});var Q=this.clearcoat.isConnected?null===(b=this.clearcoat.connectedPoint)||void 0===b?void 0:b.ownerBlock:null,Z=!this.perturbedNormal.isConnected&&!this.anisotropy.isConnected,$=this.perturbedNormal.isConnected&&(null===(E=(null===(T=this.perturbedNormal.connectedPoint)||void 0===T?void 0:T.ownerBlock).worldTangent)||void 0===E?void 0:E.isConnected),ee=this.anisotropy.isConnected&&(null===(A=this.anisotropy.connectedPoint)||void 0===A?void 0:A.ownerBlock).worldTangent.isConnected,te=$||!this.perturbedNormal.isConnected&&ee;t.compilationString+=Fv.GetCode(t,Q,H,X,Z,te,this.worldNormal.associatedVariableName),Z&&(te=null!==(x=null==Q?void 0:Q.worldTangent.isConnected)&&void 0!==x&&x),t._emitFunctionFromInclude("pbrBlockClearcoat",j,{replaceStrings:[{search:/computeReflectionCoords/g,replace:"computeReflectionCoordsPBR"},{search:/REFLECTIONMAP_3D/g,replace:null!==(S=null==H?void 0:H._define3DName)&&void 0!==S?S:"REFLECTIONMAP_3D"},{search:/REFLECTIONMAP_OPPOSITEZ/g,replace:null!==(C=null==H?void 0:H._defineOppositeZ)&&void 0!==C?C:"REFLECTIONMAP_OPPOSITEZ"},{search:/REFLECTIONMAP_PROJECTION/g,replace:null!==(P=null==H?void 0:H._defineProjectionName)&&void 0!==P?P:"REFLECTIONMAP_PROJECTION"},{search:/REFLECTIONMAP_SKYBOX/g,replace:null!==(I=null==H?void 0:H._defineSkyboxName)&&void 0!==I?I:"REFLECTIONMAP_SKYBOX"},{search:/LODINREFLECTIONALPHA/g,replace:null!==(R=null==H?void 0:H._defineLODReflectionAlpha)&&void 0!==R?R:"LODINREFLECTIONALPHA"},{search:/LINEARSPECULARREFLECTION/g,replace:null!==(O=null==H?void 0:H._defineLinearSpecularReflection)&&void 0!==O?O:"LINEARSPECULARREFLECTION"},{search:/defined\(TANGENT\)/g,replace:te?"defined(TANGENT)":"defined(IGNORE)"}]}),t.compilationString+=t._emitCodeFromInclude("pbrBlockReflectance",j,{replaceStrings:[{search:/REFLECTIONMAP_SKYBOX/g,replace:null!==(w=null==H?void 0:H._defineSkyboxName)&&void 0!==w?w:"REFLECTIONMAP_SKYBOX"},{search:/REFLECTIONMAP_3D/g,replace:null!==(M=null==H?void 0:H._define3DName)&&void 0!==M?M:"REFLECTIONMAP_3D"}]});var ne=this.subsurface.isConnected?null===(D=this.subsurface.connectedPoint)||void 0===D?void 0:D.ownerBlock:null,ie=this.subsurface.isConnected?null===(L=(null===(N=this.subsurface.connectedPoint)||void 0===N?void 0:N.ownerBlock).refraction.connectedPoint)||void 0===L?void 0:L.ownerBlock:null;ie&&(ie.viewConnectionPoint=this.view,ie.indexOfRefractionConnectionPoint=this.indexOfRefraction),t.compilationString+=kv.GetCode(t,ne,H,X),t._emitFunctionFromInclude("pbrBlockSubSurface",j,{replaceStrings:[{search:/REFLECTIONMAP_3D/g,replace:null!==(F=null==H?void 0:H._define3DName)&&void 0!==F?F:"REFLECTIONMAP_3D"},{search:/REFLECTIONMAP_OPPOSITEZ/g,replace:null!==(B=null==H?void 0:H._defineOppositeZ)&&void 0!==B?B:"REFLECTIONMAP_OPPOSITEZ"},{search:/REFLECTIONMAP_PROJECTION/g,replace:null!==(U=null==H?void 0:H._defineProjectionName)&&void 0!==U?U:"REFLECTIONMAP_PROJECTION"},{search:/SS_REFRACTIONMAP_3D/g,replace:null!==(k=null==ie?void 0:ie._define3DName)&&void 0!==k?k:"SS_REFRACTIONMAP_3D"},{search:/SS_LODINREFRACTIONALPHA/g,replace:null!==(V=null==ie?void 0:ie._defineLODRefractionAlpha)&&void 0!==V?V:"SS_LODINREFRACTIONALPHA"},{search:/SS_LINEARSPECULARREFRACTION/g,replace:null!==(z=null==ie?void 0:ie._defineLinearSpecularRefraction)&&void 0!==z?z:"SS_LINEARSPECULARREFRACTION"},{search:/SS_REFRACTIONMAP_OPPOSITEZ/g,replace:null!==(G=null==ie?void 0:ie._defineOppositeZ)&&void 0!==G?G:"SS_REFRACTIONMAP_OPPOSITEZ"}]}),t.compilationString+=t._emitCodeFromInclude("pbrBlockDirectLighting",j),this.light?t.compilationString+=t._emitCodeFromInclude("lightFragment",j,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()},{search:/vPositionW/g,replace:X+".xyz"}]}):t.compilationString+=t._emitCodeFromInclude("lightFragment",j,{repeatKey:"maxSimultaneousLights",substitutionVars:"vPositionW,".concat(X,".xyz")}),t.compilationString+=t._emitCodeFromInclude("pbrBlockFinalLitComponents",j),t.compilationString+="#endif\n";var re=this.ambientColor.isConnected?this.ambientColor.associatedVariableName:"vec3(0., 0., 0.)",oe=Mm.DEFAULT_AO_ON_ANALYTICAL_LIGHTS.toString();-1===oe.indexOf(".")&&(oe+="."),t.compilationString+=t._emitCodeFromInclude("pbrBlockFinalUnlitComponents",j,{replaceStrings:[{search:/vec3 finalEmissive[\s\S]*?finalEmissive\*=vLightingIntensity\.y;/g,replace:""},{search:/vAmbientColor/g,replace:re+" * ambientFromScene"},{search:/vAmbientInfos\.w/g,replace:oe}]}),t.compilationString+=t._emitCodeFromInclude("pbrBlockFinalColorComposition",j,{replaceStrings:[{search:/finalEmissive/g,replace:"vec3(0.)"}]}),t.compilationString+=t._emitCodeFromInclude("pbrBlockImageProcessing",j,{replaceStrings:[{search:/visibility/g,replace:"1."}]}),t.compilationString+=t._emitCodeFromInclude("pbrDebug",j,{replaceStrings:[{search:/vNormalW/g,replace:this._vNormalWName},{search:/vPositionW/g,replace:X},{search:/albedoTexture\.rgb;/g,replace:"vec3(1.);\ngl_FragColor.rgb = toGammaSpace(gl_FragColor.rgb);\n"}]});for(var ae=0,se=this._outputs;ae<se.length;ae++){var ce=se[ae];if(ce.hasEndpoints){var le=Vv[ce.name];if(le){var ue=le[0],he=le[1];he&&(t.compilationString+="#if ".concat(he,"\n")),t.compilationString+="".concat(this._declareOutput(ce,t)," = ").concat(ue,";\n"),he&&(t.compilationString+="#else\n",t.compilationString+="".concat(this._declareOutput(ce,t)," = vec3(0.);\n"),t.compilationString+="#endif\n")}else J.Error("There's no remapping for the ".concat(ce.name," end point! No code generated"))}}return this},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);return t+="".concat(this._codeVariableName,".lightFalloff = ").concat(this.lightFalloff,";\n"),t+="".concat(this._codeVariableName,".useAlphaTest = ").concat(this.useAlphaTest,";\n"),t+="".concat(this._codeVariableName,".alphaTestCutoff = ").concat(this.alphaTestCutoff,";\n"),t+="".concat(this._codeVariableName,".useAlphaBlending = ").concat(this.useAlphaBlending,";\n"),t+="".concat(this._codeVariableName,".useRadianceOverAlpha = ").concat(this.useRadianceOverAlpha,";\n"),t+="".concat(this._codeVariableName,".useSpecularOverAlpha = ").concat(this.useSpecularOverAlpha,";\n"),t+="".concat(this._codeVariableName,".enableSpecularAntiAliasing = ").concat(this.enableSpecularAntiAliasing,";\n"),t+="".concat(this._codeVariableName,".realTimeFiltering = ").concat(this.realTimeFiltering,";\n"),t+="".concat(this._codeVariableName,".realTimeFilteringQuality = ").concat(this.realTimeFilteringQuality,";\n"),t+="".concat(this._codeVariableName,".useEnergyConservation = ").concat(this.useEnergyConservation,";\n"),t+="".concat(this._codeVariableName,".useRadianceOcclusion = ").concat(this.useRadianceOcclusion,";\n"),t+="".concat(this._codeVariableName,".useHorizonOcclusion = ").concat(this.useHorizonOcclusion,";\n"),t+="".concat(this._codeVariableName,".unlit = ").concat(this.unlit,";\n"),t+="".concat(this._codeVariableName,".forceNormalForward = ").concat(this.forceNormalForward,";\n"),t+="".concat(this._codeVariableName,".debugMode = ").concat(this.debugMode,";\n"),(t+="".concat(this._codeVariableName,".debugLimit = ").concat(this.debugLimit,";\n"))+"".concat(this._codeVariableName,".debugFactor = ").concat(this.debugFactor,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return this.light&&(t.lightId=this.light.id),t.lightFalloff=this.lightFalloff,t.useAlphaTest=this.useAlphaTest,t.alphaTestCutoff=this.alphaTestCutoff,t.useAlphaBlending=this.useAlphaBlending,t.useRadianceOverAlpha=this.useRadianceOverAlpha,t.useSpecularOverAlpha=this.useSpecularOverAlpha,t.enableSpecularAntiAliasing=this.enableSpecularAntiAliasing,t.realTimeFiltering=this.realTimeFiltering,t.realTimeFilteringQuality=this.realTimeFilteringQuality,t.useEnergyConservation=this.useEnergyConservation,t.useRadianceOcclusion=this.useRadianceOcclusion,t.useHorizonOcclusion=this.useHorizonOcclusion,t.unlit=this.unlit,t.forceNormalForward=this.forceNormalForward,t.debugMode=this.debugMode,t.debugLimit=this.debugLimit,t.debugFactor=this.debugFactor,t.generateOnlyFragmentCode=this.generateOnlyFragmentCode,t},t.prototype._deserialize=function(t,n,i){var r,o;e.prototype._deserialize.call(this,t,n,i),t.lightId&&(this.light=n.getLightById(t.lightId)),this.lightFalloff=null!==(r=t.lightFalloff)&&void 0!==r?r:0,this.useAlphaTest=t.useAlphaTest,this.alphaTestCutoff=t.alphaTestCutoff,this.useAlphaBlending=t.useAlphaBlending,this.useRadianceOverAlpha=t.useRadianceOverAlpha,this.useSpecularOverAlpha=t.useSpecularOverAlpha,this.enableSpecularAntiAliasing=t.enableSpecularAntiAliasing,this.realTimeFiltering=!!t.realTimeFiltering,this.realTimeFilteringQuality=null!==(o=t.realTimeFilteringQuality)&&void 0!==o?o:a.TEXTURE_FILTERING_QUALITY_LOW,this.useEnergyConservation=t.useEnergyConservation,this.useRadianceOcclusion=t.useRadianceOcclusion,this.useHorizonOcclusion=t.useHorizonOcclusion,this.unlit=t.unlit,this.forceNormalForward=!!t.forceNormalForward,this.debugMode=t.debugMode,this.debugLimit=t.debugLimit,this.debugFactor=t.debugFactor,this.generateOnlyFragmentCode=!!t.generateOnlyFragmentCode,this._setTarget()},W([ma("Direct lights",pa.Float,"INTENSITY",{min:0,max:1,notifiers:{update:!0}})],t.prototype,"directIntensity",void 0),W([ma("Environment lights",pa.Float,"INTENSITY",{min:0,max:1,notifiers:{update:!0}})],t.prototype,"environmentIntensity",void 0),W([ma("Specular highlights",pa.Float,"INTENSITY",{min:0,max:1,notifiers:{update:!0}})],t.prototype,"specularIntensity",void 0),W([ma("Light falloff",pa.List,"LIGHTING & COLORS",{notifiers:{update:!0},options:[{label:"Physical",value:Mm.LIGHTFALLOFF_PHYSICAL},{label:"GLTF",value:Mm.LIGHTFALLOFF_GLTF},{label:"Standard",value:Mm.LIGHTFALLOFF_STANDARD}]})],t.prototype,"lightFalloff",void 0),W([ma("Alpha Testing",pa.Boolean,"OPACITY")],t.prototype,"useAlphaTest",void 0),W([ma("Alpha CutOff",pa.Float,"OPACITY",{min:0,max:1,notifiers:{update:!0}})],t.prototype,"alphaTestCutoff",void 0),W([ma("Alpha blending",pa.Boolean,"OPACITY")],t.prototype,"useAlphaBlending",void 0),W([ma("Radiance over alpha",pa.Boolean,"RENDERING",{notifiers:{update:!0}})],t.prototype,"useRadianceOverAlpha",void 0),W([ma("Specular over alpha",pa.Boolean,"RENDERING",{notifiers:{update:!0}})],t.prototype,"useSpecularOverAlpha",void 0),W([ma("Specular anti-aliasing",pa.Boolean,"RENDERING",{notifiers:{update:!0}})],t.prototype,"enableSpecularAntiAliasing",void 0),W([ma("Realtime filtering",pa.Boolean,"RENDERING",{notifiers:{update:!0}})],t.prototype,"realTimeFiltering",void 0),W([ma("Realtime filtering quality",pa.List,"RENDERING",{notifiers:{update:!0},options:[{label:"Low",value:a.TEXTURE_FILTERING_QUALITY_LOW},{label:"Medium",value:a.TEXTURE_FILTERING_QUALITY_MEDIUM},{label:"High",value:a.TEXTURE_FILTERING_QUALITY_HIGH}]})],t.prototype,"realTimeFilteringQuality",void 0),W([ma("Energy Conservation",pa.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"useEnergyConservation",void 0),W([ma("Radiance occlusion",pa.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"useRadianceOcclusion",void 0),W([ma("Horizon occlusion",pa.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"useHorizonOcclusion",void 0),W([ma("Unlit",pa.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"unlit",void 0),W([ma("Force normal forward",pa.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"forceNormalForward",void 0),W([ma("Generate only fragment code",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0,update:!0,onValidation:t._OnGenerateOnlyFragmentCodeChanged}})],t.prototype,"generateOnlyFragmentCode",void 0),W([ma("Debug mode",pa.List,"DEBUG",{notifiers:{update:!0},options:[{label:"None",value:0},{label:"Normalized position",value:1},{label:"Normals",value:2},{label:"Tangents",value:3},{label:"Bitangents",value:4},{label:"Bump Normals",value:5},{label:"ClearCoat Normals",value:8},{label:"ClearCoat Tangents",value:9},{label:"ClearCoat Bitangents",value:10},{label:"Anisotropic Normals",value:11},{label:"Anisotropic Tangents",value:12},{label:"Anisotropic Bitangents",value:13},{label:"Env Refraction",value:40},{label:"Env Reflection",value:41},{label:"Env Clear Coat",value:42},{label:"Direct Diffuse",value:50},{label:"Direct Specular",value:51},{label:"Direct Clear Coat",value:52},{label:"Direct Sheen",value:53},{label:"Env Irradiance",value:54},{label:"Surface Albedo",value:60},{label:"Reflectance 0",value:61},{label:"Metallic",value:62},{label:"Metallic F0",value:71},{label:"Roughness",value:63},{label:"AlphaG",value:64},{label:"NdotV",value:65},{label:"ClearCoat Color",value:66},{label:"ClearCoat Roughness",value:67},{label:"ClearCoat NdotV",value:68},{label:"Transmittance",value:69},{label:"Refraction Transmittance",value:70},{label:"SEO",value:80},{label:"EHO",value:81},{label:"Energy Factor",value:82},{label:"Specular Reflectance",value:83},{label:"Clear Coat Reflectance",value:84},{label:"Sheen Reflectance",value:85},{label:"Luminance Over Alpha",value:86},{label:"Alpha",value:87}]})],t.prototype,"debugMode",void 0),W([ma("Split position",pa.Float,"DEBUG",{min:-1,max:1,notifiers:{update:!0}})],t.prototype,"debugLimit",void 0),W([ma("Output factor",pa.Float,"DEBUG",{min:0,max:5,notifiers:{update:!0}})],t.prototype,"debugFactor",void 0),t}(ha);b("BABYLON.PBRMetallicRoughnessBlock",zv);var Gv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("left",na.AutoDetect),n.registerInput("right",na.AutoDetect),n.registerOutput("output",na.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._inputs[1].acceptedConnectionPointTypes.push(na.Float),n}return H(t,e),t.prototype.getClassName=function(){return"ModBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = mod(".concat(this.left.associatedVariableName,", ").concat(this.right.associatedVariableName,");\n"),this},t}(ha);b("BABYLON.ModBlock",Gv);var Hv,jv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("row0",na.Vector4),n.registerInput("row1",na.Vector4),n.registerInput("row2",na.Vector4),n.registerInput("row3",na.Vector4),n.registerOutput("output",na.Matrix),n}return H(t,e),t.prototype.getClassName=function(){return"MatrixBuilder"},Object.defineProperty(t.prototype,"row0",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"row1",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"row2",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"row3",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.row0.isConnected){var e=new Sa("row0");e.value=new P(1,0,0,0),e.output.connectTo(this.row0)}if(!this.row1.isConnected){var t=new Sa("row1");t.value=new P(0,1,0,0),t.output.connectTo(this.row1)}if(!this.row2.isConnected){var n=new Sa("row2");n.value=new P(0,0,1,0),n.output.connectTo(this.row2)}if(!this.row3.isConnected){var i=new Sa("row3");i.value=new P(0,0,0,1),i.output.connectTo(this.row3)}},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0],i=this.row0,r=this.row1,o=this.row2,a=this.row3;return t.compilationString+=this._declareOutput(n,t)+" = mat4(".concat(i.associatedVariableName,", ").concat(r.associatedVariableName,", ").concat(o.associatedVariableName,", ").concat(a.associatedVariableName,");\n"),this},t}(ha);b("BABYLON.MatrixBuilder",jv),function(e){e[e.Equal=0]="Equal",e[e.NotEqual=1]="NotEqual",e[e.LessThan=2]="LessThan",e[e.GreaterThan=3]="GreaterThan",e[e.LessOrEqual=4]="LessOrEqual",e[e.GreaterOrEqual=5]="GreaterOrEqual",e[e.Xor=6]="Xor",e[e.Or=7]="Or",e[e.And=8]="And"}(Hv||(Hv={}));var Wv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.condition=Hv.LessThan,n.registerInput("a",na.Float),n.registerInput("b",na.Float),n.registerInput("true",na.AutoDetect,!0),n.registerInput("false",na.AutoDetect,!0),n.registerOutput("output",na.BasedOnInput),n._linkConnectionTypes(2,3),n._outputs[0]._typeConnectionSource=n._inputs[2],n._outputs[0]._defaultConnectionPointType=na.Float,n}return H(t,e),t.prototype.getClassName=function(){return"ConditionalBlock"},Object.defineProperty(t.prototype,"a",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"b",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"true",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"false",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0],i=this.true.isConnected?this.true.associatedVariableName:"1.0",r=this.false.isConnected?this.false.associatedVariableName:"0.0";switch(this.condition){case Hv.Equal:t.compilationString+=this._declareOutput(n,t)+" = ".concat(this.a.associatedVariableName," == ").concat(this.b.associatedVariableName," ? ").concat(i," : ").concat(r,";\n");break;case Hv.NotEqual:t.compilationString+=this._declareOutput(n,t)+" = ".concat(this.a.associatedVariableName," != ").concat(this.b.associatedVariableName," ? ").concat(i," : ").concat(r,";\n");break;case Hv.LessThan:t.compilationString+=this._declareOutput(n,t)+" = ".concat(this.a.associatedVariableName," < ").concat(this.b.associatedVariableName," ? ").concat(i," : ").concat(r,";\n");break;case Hv.LessOrEqual:t.compilationString+=this._declareOutput(n,t)+" = ".concat(this.a.associatedVariableName," <= ").concat(this.b.associatedVariableName," ? ").concat(i," : ").concat(r,";\n");break;case Hv.GreaterThan:t.compilationString+=this._declareOutput(n,t)+" = ".concat(this.a.associatedVariableName," > ").concat(this.b.associatedVariableName," ? ").concat(i," : ").concat(r,";\n");break;case Hv.GreaterOrEqual:t.compilationString+=this._declareOutput(n,t)+" = ".concat(this.a.associatedVariableName," >= ").concat(this.b.associatedVariableName," ? ").concat(i," : ").concat(r,";\n");break;case Hv.Xor:t.compilationString+=this._declareOutput(n,t)+" = (mod(".concat(this.a.associatedVariableName," + ").concat(this.b.associatedVariableName,", 2.0) > 0.0) ? ").concat(i," : ").concat(r,";\n");break;case Hv.Or:t.compilationString+=this._declareOutput(n,t)+" = (min(".concat(this.a.associatedVariableName," + ").concat(this.b.associatedVariableName,", 1.0) > 0.0) ? ").concat(i," : ").concat(r,";\n");break;case Hv.And:t.compilationString+=this._declareOutput(n,t)+" = (".concat(this.a.associatedVariableName," * ").concat(this.b.associatedVariableName," > 0.0)  ? ").concat(i," : ").concat(r,";\n")}return this},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.condition=this.condition,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.condition=t.condition},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".condition = BABYLON.ConditionalBlockConditions.").concat(Hv[this.condition],";\n")},t}(ha);b("BABYLON.ConditionalBlock",Wv);var Xv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.octaves=6,n.registerInput("seed",na.AutoDetect),n.registerInput("chaos",na.AutoDetect,!0),n.registerInput("offsetX",na.Float,!0),n.registerInput("offsetY",na.Float,!0),n.registerInput("offsetZ",na.Float,!0),n.registerOutput("output",na.Float),n._inputs[0].acceptedConnectionPointTypes.push(na.Vector2),n._inputs[0].acceptedConnectionPointTypes.push(na.Vector3),n._linkConnectionTypes(0,1),n}return H(t,e),t.prototype.getClassName=function(){return"CloudBlock"},Object.defineProperty(t.prototype,"seed",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"chaos",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"offsetX",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"offsetY",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"offsetZ",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){var n,i;if(e.prototype._buildBlock.call(this,t),this.seed.isConnected&&this._outputs[0].hasEndpoints){var r="fbm".concat(this.octaves);t._emitFunction("CloudBlockCode","\n\n        float cloudRandom(in float p) { p = fract(p * 0.011); p *= p + 7.5; p *= p + p; return fract(p); }\n\n        // Based on Morgan McGuire @morgan3d\n        // https://www.shadertoy.com/view/4dS3Wd\n        float cloudNoise(in vec2 x, in vec2 chaos) {\n            vec2 step = chaos * vec2(75., 120.) + vec2(75., 120.);\n\n            vec2 i = floor(x);\n            vec2 f = fract(x);\n\n            float n = dot(i, step);\n\n            vec2 u = f * f * (3.0 - 2.0 * f);\n            return mix(\n                    mix(cloudRandom(n + dot(step, vec2(0, 0))), cloudRandom(n + dot(step, vec2(1, 0))), u.x),\n                    mix(cloudRandom(n + dot(step, vec2(0, 1))), cloudRandom(n + dot(step, vec2(1, 1))), u.x),\n                    u.y\n                );\n        }\n\n        float cloudNoise(in vec3 x, in vec3 chaos) {\n            vec3 step = chaos * vec3(60., 120., 75.) + vec3(60., 120., 75.);\n\n            vec3 i = floor(x);\n            vec3 f = fract(x);\n\n            float n = dot(i, step);\n\n            vec3 u = f * f * (3.0 - 2.0 * f);\n            return mix(mix(mix( cloudRandom(n + dot(step, vec3(0, 0, 0))), cloudRandom(n + dot(step, vec3(1, 0, 0))), u.x),\n                           mix( cloudRandom(n + dot(step, vec3(0, 1, 0))), cloudRandom(n + dot(step, vec3(1, 1, 0))), u.x), u.y),\n                       mix(mix( cloudRandom(n + dot(step, vec3(0, 0, 1))), cloudRandom(n + dot(step, vec3(1, 0, 1))), u.x),\n                           mix( cloudRandom(n + dot(step, vec3(0, 1, 1))), cloudRandom(n + dot(step, vec3(1, 1, 1))), u.x), u.y), u.z);\n        }","// CloudBlockCode"),t._emitFunction("CloudBlockCodeFBM"+this.octaves,"\n        float fbm(in vec2 st, in vec2 chaos) {\n            // Initial values\n            float value = 0.0;\n            float amplitude = .5;\n            float frequency = 0.;\n\n            // Loop of octaves\n            for (int i = 0; i < OCTAVES; i++) {\n                value += amplitude * cloudNoise(st, chaos);\n                st *= 2.0;\n                amplitude *= 0.5;\n            }\n            return value;\n        }\n\n        float fbm(in vec3 x, in vec3 chaos) {\n            // Initial values\n            float value = 0.0;\n            float amplitude = 0.5;\n            for (int i = 0; i < OCTAVES; ++i) {\n                value += amplitude * cloudNoise(x, chaos);\n                x = x * 2.0;\n                amplitude *= 0.5;\n            }\n            return value;\n        }".replace(/fbm/gi,r).replace(/OCTAVES/gi,(0|this.octaves).toString()),"// CloudBlockCode FBM");var o,a=t._getFreeVariableName("st"),s=(null===(n=this.seed.connectedPoint)||void 0===n?void 0:n.type)===na.Vector2?"vec2":"vec3";return t.compilationString+="".concat(s," ").concat(a," = ").concat(this.seed.associatedVariableName,";\n"),this.offsetX.isConnected&&(t.compilationString+="".concat(a,".x += 0.1 * ").concat(this.offsetX.associatedVariableName,";\n")),this.offsetY.isConnected&&(t.compilationString+="".concat(a,".y += 0.1 * ").concat(this.offsetY.associatedVariableName,";\n")),this.offsetZ.isConnected&&"vec3"===s&&(t.compilationString+="".concat(a,".z += 0.1 * ").concat(this.offsetZ.associatedVariableName,";\n")),o=this.chaos.isConnected?this.chaos.associatedVariableName:(null===(i=this.seed.connectedPoint)||void 0===i?void 0:i.type)===na.Vector2?"vec2(0., 0.)":"vec3(0., 0., 0.)",t.compilationString+=this._declareOutput(this._outputs[0],t)+" = ".concat(r,"(").concat(a,", ").concat(o,");\n"),this}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".octaves = ").concat(this.octaves,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.octaves=this.octaves,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.octaves=t.octaves},W([ma("Octaves",pa.Int)],t.prototype,"octaves",void 0),t}(ha);b("BABYLON.CloudBlock",Xv);var Yv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("seed",na.Vector2),n.registerInput("offset",na.Float),n.registerInput("density",na.Float),n.registerOutput("output",na.Float),n.registerOutput("cells",na.Float),n}return H(t,e),t.prototype.getClassName=function(){return"VoronoiNoiseBlock"},Object.defineProperty(t.prototype,"seed",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"offset",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"density",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cells",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),this.seed.isConnected){var n="vec2 voronoiRandom(vec2 seed, float offset){\n            mat2 m = mat2(15.27, 47.63, 99.41, 89.98);\n            vec2 uv = fract(sin(m * seed) * 46839.32);\n            return vec2(sin(uv.y * offset) * 0.5 + 0.5, cos(uv.x * offset) * 0.5 + 0.5);\n        }\n        ";t._emitFunction("voronoiRandom",n,"// Voronoi random generator"),n="void voronoi(vec2 seed, float offset, float density, out float outValue, out float cells){\n            vec2 g = floor(seed * density);\n            vec2 f = fract(seed * density);\n            float t = 8.0;\n            vec3 res = vec3(8.0, 0.0, 0.0);\n\n            for(int y=-1; y<=1; y++)\n            {\n                for(int x=-1; x<=1; x++)\n                {\n                    vec2 lattice = vec2(x,y);\n                    vec2 randomOffset = voronoiRandom(lattice + g, offset);\n                    float d = distance(lattice + randomOffset, f);\n                    if(d < res.x)\n                    {\n                        res = vec3(d, randomOffset.x, randomOffset.y);\n                        outValue = res.x;\n                        cells = res.y;\n                    }\n                }\n            }\n        }\n        ",t._emitFunction("voronoi",n,"// Voronoi");var i=t._getFreeVariableName("tempOutput"),r=t._getFreeVariableName("tempCells");return t.compilationString+="float ".concat(i," = 0.0;\n"),t.compilationString+="float ".concat(r," = 0.0;\n"),t.compilationString+="voronoi(".concat(this.seed.associatedVariableName,", ").concat(this.offset.associatedVariableName,", ").concat(this.density.associatedVariableName,", ").concat(i,", ").concat(r,");\n"),this.output.hasEndpoints&&(t.compilationString+=this._declareOutput(this.output,t)+" = ".concat(i,";\n")),this.cells.hasEndpoints&&(t.compilationString+=this._declareOutput(this.cells,t)+" = ".concat(r,";\n")),this}},t}(ha);b("BABYLON.VoronoiNoiseBlock",Yv);var qv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("input",na.AutoDetect),n.registerOutput("output",na.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return H(t,e),t.prototype.getClassName=function(){return"ElbowBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"target",{get:function(){var e=this._inputs[0];if(e.isConnected){var t=e.connectedPoint.ownerBlock;if(t.target!==ia.VertexAndFragment)return t.target;if(e.connectedPoint.target!==ia.VertexAndFragment)return e.connectedPoint.target}return this._target},set:function(e){0==(this._target&e)&&(this._target=e)},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0],i=this._inputs[0];return t.compilationString+=this._declareOutput(n,t)+" = ".concat(i.associatedVariableName,";\n"),this},t}(ha);b("BABYLON.ElbowBlock",qv);var Kv=function(e){function t(t,n){void 0===n&&(n=!1);var i=e.call(this,t,ia.Neutral)||this;return i.projectAsCube=!1,i._convertToGammaSpace=!1,i._convertToLinearSpace=!1,i.disableLevelMultiplication=!1,i.registerInput("position",na.AutoDetect,!1),i.registerInput("normal",na.AutoDetect,!1),i.registerInput("sharpness",na.Float,!0),i.registerInput("source",na.Object,!0,ia.VertexAndFragment,new gy("source",i,sa.Input,Uy,"ImageSourceBlock")),i.registerInput("sourceY",na.Object,!0,ia.VertexAndFragment,new gy("sourceY",i,sa.Input,Uy,"ImageSourceBlock")),n||i.registerInput("sourceZ",na.Object,!0,ia.VertexAndFragment,new gy("sourceZ",i,sa.Input,Uy,"ImageSourceBlock")),i.registerOutput("rgba",na.Color4,ia.Neutral),i.registerOutput("rgb",na.Color3,ia.Neutral),i.registerOutput("r",na.Float,ia.Neutral),i.registerOutput("g",na.Float,ia.Neutral),i.registerOutput("b",na.Float,ia.Neutral),i.registerOutput("a",na.Float,ia.Neutral),i.registerOutput("level",na.Float,ia.Neutral),i._inputs[0].addExcludedConnectionPointFromAllowedTypes(na.Color3|na.Vector3|na.Vector4),i._inputs[1].addExcludedConnectionPointFromAllowedTypes(na.Color3|na.Vector3|na.Vector4),i}return H(t,e),Object.defineProperty(t.prototype,"texture",{get:function(){var e;return this.source.isConnected?(null===(e=this.source.connectedPoint)||void 0===e?void 0:e.ownerBlock).texture:this._texture},set:function(e){var t,n=this;if(this._texture!==e){var i=null!==(t=null==e?void 0:e.getScene())&&void 0!==t?t:A.LastCreatedScene;!e&&i&&i.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return e.hasTexture(n._texture)})),this._texture=e,e&&i&&i.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(t){return t.hasTexture(e)}))}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"textureY",{get:function(){var e;return this.sourceY.isConnected?(null===(e=this.sourceY.connectedPoint)||void 0===e?void 0:e.ownerBlock).texture:null},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"textureZ",{get:function(){var e,t;return(null===(e=this.sourceZ)||void 0===e?void 0:e.isConnected)?(null===(t=this.sourceY.connectedPoint)||void 0===t?void 0:t.ownerBlock).texture:null},enumerable:!1,configurable:!0}),t.prototype._getImageSourceBlock=function(e){return(null==e?void 0:e.isConnected)?e.connectedPoint.ownerBlock:null},Object.defineProperty(t.prototype,"samplerName",{get:function(){var e=this._getImageSourceBlock(this.source);return e?e.samplerName:this._samplerName},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"samplerYName",{get:function(){var e,t;return null!==(t=null===(e=this._getImageSourceBlock(this.sourceY))||void 0===e?void 0:e.samplerName)&&void 0!==t?t:null},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"samplerZName",{get:function(){var e,t;return null!==(t=null===(e=this._getImageSourceBlock(this.sourceZ))||void 0===e?void 0:e.samplerName)&&void 0!==t?t:null},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasImageSource",{get:function(){return this.source.isConnected},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"convertToGammaSpace",{get:function(){return this._convertToGammaSpace},set:function(e){var t,n=this;if(e!==this._convertToGammaSpace&&(this._convertToGammaSpace=e,this.texture)){var i=null!==(t=this.texture.getScene())&&void 0!==t?t:A.LastCreatedScene;null==i||i.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return e.hasTexture(n.texture)}))}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"convertToLinearSpace",{get:function(){return this._convertToLinearSpace},set:function(e){var t,n=this;if(e!==this._convertToLinearSpace&&(this._convertToLinearSpace=e,this.texture)){var i=null!==(t=this.texture.getScene())&&void 0!==t?t:A.LastCreatedScene;null==i||i.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return e.hasTexture(n.texture)}))}},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"TriPlanarBlock"},Object.defineProperty(t.prototype,"position",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normal",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sharpness",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"source",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sourceY",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sourceZ",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgba",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgb",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"r",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"g",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"b",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"a",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"level",{get:function(){return this._outputs[6]},enumerable:!1,configurable:!0}),t.prototype.prepareDefines=function(e,t,n){if(n._areTexturesDirty){var i=this.convertToGammaSpace&&this.texture&&!this.texture.gammaSpace,r=this.convertToLinearSpace&&this.texture&&this.texture.gammaSpace;n.setValue(this._linearDefineName,i,!0),n.setValue(this._gammaDefineName,r,!0)}},t.prototype.isReady=function(){return!(this.texture&&!this.texture.isReadyOrNotBlocking())},t.prototype.bind=function(e){this.texture&&(e.setFloat(this._textureInfoName,this.texture.level),this._imageSource||e.setTexture(this._samplerName,this.texture))},t.prototype._generateTextureLookup=function(e){var t,n,i=this.samplerName,r=null!==(t=this.samplerYName)&&void 0!==t?t:i,o=null!==(n=this.samplerZName)&&void 0!==n?n:i,a=this.sharpness.isConnected?this.sharpness.associatedVariableName:"1.0",s=e._getFreeVariableName("x"),c=e._getFreeVariableName("y"),l=e._getFreeVariableName("z"),u=e._getFreeVariableName("w"),h=e._getFreeVariableName("n"),d=e._getFreeVariableName("uvx"),p=e._getFreeVariableName("uvy"),f=e._getFreeVariableName("uvz");e.compilationString+="\n            vec3 ".concat(h," = ").concat(this.normal.associatedVariableName,".xyz;\n\n            vec2 ").concat(d," = ").concat(this.position.associatedVariableName,".yz;\n            vec2 ").concat(p," = ").concat(this.position.associatedVariableName,".zx;\n            vec2 ").concat(f," = ").concat(this.position.associatedVariableName,".xy;\n        "),this.projectAsCube&&(e.compilationString+="\n                ".concat(d,".xy = ").concat(d,".yx;\n\n                if (").concat(h,".x >= 0.0) {\n                    ").concat(d,".x = -").concat(d,".x;\n                }\n                if (").concat(h,".y < 0.0) {\n                    ").concat(p,".y = -").concat(p,".y;\n                }\n                if (").concat(h,".z < 0.0) {\n                    ").concat(f,".x = -").concat(f,".x;\n                }\n            ")),e.compilationString+="\n            vec4 ".concat(s," = texture2D(").concat(i,", ").concat(d,");\n            vec4 ").concat(c," = texture2D(").concat(r,", ").concat(p,");\n            vec4 ").concat(l," = texture2D(").concat(o,", ").concat(f,");\n           \n            // blend weights\n            vec3 ").concat(u," = pow(abs(").concat(h,"), vec3(").concat(a,"));\n\n            // blend and return\n            vec4 ").concat(this._tempTextureRead," = (").concat(s,"*").concat(u,".x + ").concat(c,"*").concat(u,".y + ").concat(l,"*").concat(u,".z) / (").concat(u,".x + ").concat(u,".y + ").concat(u,".z);        \n        ")},t.prototype._generateConversionCode=function(e,t,n){"a"!==n&&(this.texture&&this.texture.gammaSpace||(e.compilationString+="#ifdef ".concat(this._linearDefineName,"\n                    ").concat(t.associatedVariableName," = toGammaSpace(").concat(t.associatedVariableName,");\n                    #endif\n                ")),e.compilationString+="#ifdef ".concat(this._gammaDefineName,"\n                ").concat(t.associatedVariableName," = toLinearSpace(").concat(t.associatedVariableName,");\n                #endif\n            "))},t.prototype._writeOutput=function(e,t,n){var i="";this.disableLevelMultiplication||(i=" * ".concat(this._textureInfoName)),e.compilationString+="".concat(this._declareOutput(t,e)," = ").concat(this._tempTextureRead,".").concat(n).concat(i,";\n"),this._generateConversionCode(e,t,n)},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t),this.source.isConnected?this._imageSource=this.source.connectedPoint.ownerBlock:this._imageSource=null,this._textureInfoName=t._getFreeVariableName("textureInfoName"),this.level.associatedVariableName=this._textureInfoName,this._tempTextureRead=t._getFreeVariableName("tempTextureRead"),this._linearDefineName=t._getFreeDefineName("ISLINEAR"),this._gammaDefineName=t._getFreeDefineName("ISGAMMA"),this._imageSource||(this._samplerName=t._getFreeVariableName(this.name+"Sampler"),t._emit2DSampler(this._samplerName)),t.sharedData.blockingBlocks.push(this),t.sharedData.textureBlocks.push(this),t.sharedData.blocksWithDefines.push(this),t.sharedData.bindableBlocks.push(this);var n="//".concat(this.name);t._emitFunctionFromInclude("helperFunctions",n),t._emitUniformFromString(this._textureInfoName,"float"),this._generateTextureLookup(t);for(var i=0,r=this._outputs;i<r.length;i++){var o=r[i];o.hasEndpoints&&"level"!==o.name&&this._writeOutput(t,o,o.name)}return this},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);return t+="".concat(this._codeVariableName,".convertToGammaSpace = ").concat(this.convertToGammaSpace,";\n"),t+="".concat(this._codeVariableName,".convertToLinearSpace = ").concat(this.convertToLinearSpace,";\n"),t+="".concat(this._codeVariableName,".disableLevelMultiplication = ").concat(this.disableLevelMultiplication,";\n"),t+="".concat(this._codeVariableName,".projectAsCube = ").concat(this.projectAsCube,";\n"),this.texture?(t+="".concat(this._codeVariableName,'.texture = new BABYLON.Texture("').concat(this.texture.name,'", null, ').concat(this.texture.noMipmap,", ").concat(this.texture.invertY,", ").concat(this.texture.samplingMode,");\n"),t+="".concat(this._codeVariableName,".texture.wrapU = ").concat(this.texture.wrapU,";\n"),t+="".concat(this._codeVariableName,".texture.wrapV = ").concat(this.texture.wrapV,";\n"),t+="".concat(this._codeVariableName,".texture.uAng = ").concat(this.texture.uAng,";\n"),t+="".concat(this._codeVariableName,".texture.vAng = ").concat(this.texture.vAng,";\n"),t+="".concat(this._codeVariableName,".texture.wAng = ").concat(this.texture.wAng,";\n"),t+="".concat(this._codeVariableName,".texture.uOffset = ").concat(this.texture.uOffset,";\n"),t+="".concat(this._codeVariableName,".texture.vOffset = ").concat(this.texture.vOffset,";\n"),t+="".concat(this._codeVariableName,".texture.uScale = ").concat(this.texture.uScale,";\n"),t+="".concat(this._codeVariableName,".texture.vScale = ").concat(this.texture.vScale,";\n"),t+="".concat(this._codeVariableName,".texture.coordinatesMode = ").concat(this.texture.coordinatesMode,";\n")):t},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.convertToGammaSpace=this.convertToGammaSpace,t.convertToLinearSpace=this.convertToLinearSpace,t.disableLevelMultiplication=this.disableLevelMultiplication,t.projectAsCube=this.projectAsCube,this.hasImageSource||!this.texture||this.texture.isRenderTarget||"VideoTexture"===this.texture.getClassName()||(t.texture=this.texture.serialize()),t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.convertToGammaSpace=t.convertToGammaSpace,this.convertToLinearSpace=!!t.convertToLinearSpace,this.disableLevelMultiplication=!!t.disableLevelMultiplication,this.projectAsCube=!!t.projectAsCube,t.texture&&!hs.IgnoreTexturesAtLoadTime&&void 0!==t.texture.url&&(i=0===t.texture.url.indexOf("data:")?"":i,this.texture=Eo.Parse(t.texture,n,i))},W([ma("Project as cube",pa.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"projectAsCube",void 0),t}(ha);b("BABYLON.TriPlanarBlock",Kv);var Qv=function(e){function t(t){return e.call(this,t,!0)||this}return H(t,e),t.prototype.getClassName=function(){return"BiPlanarBlock"},t.prototype._generateTextureLookup=function(e){var t,n=this.samplerName,i=null!==(t=this.samplerYName)&&void 0!==t?t:this.samplerName,r=this.sharpness.isConnected?this.sharpness.associatedVariableName:"1.0",o=e._getFreeVariableName("dpdx"),a=e._getFreeVariableName("dpdy"),s=e._getFreeVariableName("n"),c=e._getFreeVariableName("ma"),l=e._getFreeVariableName("mi"),u=e._getFreeVariableName("me"),h=e._getFreeVariableName("x"),d=e._getFreeVariableName("y"),p=e._getFreeVariableName("y");e.compilationString+="\n            // grab coord derivatives for texturing\n            vec3 ".concat(o," = dFdx(").concat(this.position.associatedVariableName,".xyz);\n            vec3 ").concat(a," = dFdy(").concat(this.position.associatedVariableName,".xyz);\n            vec3 ").concat(s," = abs(").concat(this.normal.associatedVariableName,".xyz);\n        \n            // determine major axis (in x; yz are following axis)\n            ivec3 ").concat(c," = (").concat(s,".x>").concat(s,".y && ").concat(s,".x>").concat(s,".z) ? ivec3(0,1,2) :\n                    (").concat(s,".y>").concat(s,".z)            ? ivec3(1,2,0) :\n                                            ivec3(2,0,1) ;\n            // determine minor axis (in x; yz are following axis)\n            ivec3 ").concat(l," = (").concat(s,".x<").concat(s,".y && ").concat(s,".x<").concat(s,".z) ? ivec3(0,1,2) :\n                    (").concat(s,".y<").concat(s,".z)            ? ivec3(1,2,0) :\n                                            ivec3(2,0,1) ;\n            // determine median axis (in x;  yz are following axis)\n            ivec3 ").concat(u," = ivec3(3) - ").concat(l," - ").concat(c,";\n            \n            // project+fetch\n            vec4 ").concat(h," = textureGrad( ").concat(n,", vec2(   ").concat(this.position.associatedVariableName,"[").concat(c,".y],   ").concat(this.position.associatedVariableName,"[").concat(c,".z]), \n                                    vec2(").concat(o,"[").concat(c,".y],").concat(o,"[").concat(c,".z]), \n                                    vec2(").concat(a,"[").concat(c,".y],").concat(a,"[").concat(c,".z]) );\n            vec4 ").concat(d," = textureGrad( ").concat(i,", vec2(   ").concat(this.position.associatedVariableName,"[").concat(u,".y],   ").concat(this.position.associatedVariableName,"[").concat(u,".z]), \n                                    vec2(").concat(o,"[").concat(u,".y],").concat(o,"[").concat(u,".z]),\n                                    vec2(").concat(a,"[").concat(u,".y],").concat(a,"[").concat(u,".z]) );\n            \n            // blend factors\n            vec2 ").concat(p," = vec2(").concat(s,"[").concat(c,".x],").concat(s,"[").concat(u,".x]);\n            // make local support\n            ").concat(p," = clamp( (").concat(p,"-0.5773)/(1.0-0.5773), 0.0, 1.0 );\n            // shape transition\n            ").concat(p," = pow( ").concat(p,", vec2(").concat(r,"/8.0) );\n            // blend and return\n            vec4 ").concat(this._tempTextureRead," = (").concat(h,"*").concat(p,".x + ").concat(d,"*").concat(p,".y) / (").concat(p,".x + ").concat(p,".y);\n        ")},t}(Kv);b("BABYLON.BiPlanarBlock",Qv);var Zv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("input",na.Matrix),n.registerOutput("output",na.Float),n}return H(t,e),t.prototype.getClassName=function(){return"MatrixDeterminantBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this.output,i=this.input;return t.compilationString+=this._declareOutput(n,t)+"".concat(n.associatedVariableName," = determinant(").concat(i.associatedVariableName,");\n"),this},t}(ha);b("BABYLON.MatrixDeterminantBlock",Zv);var $v,Jv=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.registerInput("input",na.Matrix),n.registerOutput("output",na.Matrix),n}return H(t,e),t.prototype.getClassName=function(){return"MatrixTransposeBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this.output,i=this.input;return t.compilationString+=this._declareOutput(n,t)+"".concat(n.associatedVariableName," = transpose(").concat(i.associatedVariableName,");\n"),this},t}(ha);b("BABYLON.MatrixTransposeBlock",Jv),function(e){e[e.None=0]="None",e[e.Normal=1]="Normal",e[e.Tangent=2]="Tangent",e[e.VertexColor=3]="VertexColor",e[e.UV1=4]="UV1",e[e.UV2=5]="UV2",e[e.UV3=6]="UV3",e[e.UV4=7]="UV4",e[e.UV5=8]="UV5",e[e.UV6=9]="UV6"}($v||($v={}));var eb,tb=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.attributeType=$v.None,n.registerInput("input",na.AutoDetect),n.registerInput("fallback",na.AutoDetect),n.registerOutput("output",na.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._inputs[0].onConnectionObservable.add((function(e){var t;if(!n.attributeType){var i=e.ownerBlock;if(i instanceof Sa&&i.isAttribute)switch(i.name){case"color":n.attributeType=$v.VertexColor;break;case"normal":n.attributeType=$v.Normal;break;case"tangent":n.attributeType=$v.Tangent;break;case"uv":n.attributeType=$v.UV1;break;case"uv2":n.attributeType=$v.UV2;break;case"uv3":n.attributeType=$v.UV3;break;case"uv4":n.attributeType=$v.UV4;break;case"uv5":n.attributeType=$v.UV5;break;case"uv6":n.attributeType=$v.UV6}else if(i instanceof by)switch(null===(t=n.input.connectedPoint)||void 0===t?void 0:t.name){case"normalOutput":n.attributeType=$v.Normal;break;case"tangentOutput":n.attributeType=$v.Tangent;break;case"uvOutput":n.attributeType=$v.UV1}}})),n}return H(t,e),t.prototype.getClassName=function(){return"MeshAttributeExistsBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fallback",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=null;switch(this.attributeType){case $v.VertexColor:n="VERTEXCOLOR_NME";break;case $v.Normal:n="NORMAL";break;case $v.Tangent:n="TANGENT";break;case $v.UV1:n="UV1";break;case $v.UV2:n="UV2";break;case $v.UV3:n="UV3";break;case $v.UV4:n="UV4";break;case $v.UV5:n="UV5";break;case $v.UV6:n="UV6"}var i=this._declareOutput(this.output,t);return n&&(t.compilationString+="#ifdef ".concat(n,"\n")),t.compilationString+="".concat(i," = ").concat(this.input.associatedVariableName,";\n"),n&&(t.compilationString+="#else\n",t.compilationString+="".concat(i," = ").concat(this.fallback.associatedVariableName,";\n"),t.compilationString+="#endif\n"),this},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.attributeType=this.attributeType,t},t.prototype._deserialize=function(t,n,i){var r;e.prototype._deserialize.call(this,t,n,i),this.attributeType=null!==(r=t.attributeType)&&void 0!==r?r:$v.None},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".attributeType = ").concat(this.attributeType,";\n")},W([ma("Attribute lookup",pa.List,void 0,{notifiers:{update:!0},options:[{label:"(None)",value:$v.None},{label:"Normal",value:$v.Normal},{label:"Tangent",value:$v.Tangent},{label:"Vertex Color",value:$v.VertexColor},{label:"UV1",value:$v.UV1},{label:"UV2",value:$v.UV2},{label:"UV3",value:$v.UV3},{label:"UV4",value:$v.UV4},{label:"UV5",value:$v.UV5},{label:"UV6",value:$v.UV6}]})],t.prototype,"attributeType",void 0),t}(ha);b("BABYLON.MeshAttributeExistsBlock",tb),function(e){e[e.EaseInSine=0]="EaseInSine",e[e.EaseOutSine=1]="EaseOutSine",e[e.EaseInOutSine=2]="EaseInOutSine",e[e.EaseInQuad=3]="EaseInQuad",e[e.EaseOutQuad=4]="EaseOutQuad",e[e.EaseInOutQuad=5]="EaseInOutQuad",e[e.EaseInCubic=6]="EaseInCubic",e[e.EaseOutCubic=7]="EaseOutCubic",e[e.EaseInOutCubic=8]="EaseInOutCubic",e[e.EaseInQuart=9]="EaseInQuart",e[e.EaseOutQuart=10]="EaseOutQuart",e[e.EaseInOutQuart=11]="EaseInOutQuart",e[e.EaseInQuint=12]="EaseInQuint",e[e.EaseOutQuint=13]="EaseOutQuint",e[e.EaseInOutQuint=14]="EaseInOutQuint",e[e.EaseInExpo=15]="EaseInExpo",e[e.EaseOutExpo=16]="EaseOutExpo",e[e.EaseInOutExpo=17]="EaseInOutExpo",e[e.EaseInCirc=18]="EaseInCirc",e[e.EaseOutCirc=19]="EaseOutCirc",e[e.EaseInOutCirc=20]="EaseInOutCirc",e[e.EaseInBack=21]="EaseInBack",e[e.EaseOutBack=22]="EaseOutBack",e[e.EaseInOutBack=23]="EaseInOutBack",e[e.EaseInElastic=24]="EaseInElastic",e[e.EaseOutElastic=25]="EaseOutElastic",e[e.EaseInOutElastic=26]="EaseInOutElastic"}(eb||(eb={}));var nb=function(e){function t(t){var n=e.call(this,t,ia.Neutral)||this;return n.type=eb.EaseInOutSine,n.registerInput("input",na.AutoDetect),n.registerOutput("output",na.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._inputs[0].excludedConnectionPointTypes.push(na.Matrix),n._inputs[0].excludedConnectionPointTypes.push(na.Object),n._inputs[0].excludedConnectionPointTypes.push(na.Int),n}return H(t,e),t.prototype.getClassName=function(){return"CurveBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._duplicateEntry=function(e,t){return"ret.".concat(t," = ").concat(e.replace(/VAL/g,"v."+t))},t.prototype._duplicateEntryDirect=function(e){return"return ".concat(e.replace(/VAL/g,"v"))},t.prototype._duplicateVector=function(e,t){if("float"===t)return this._duplicateEntryDirect(e);for(var n=parseInt(t.replace("vec","")),i="\n            vec".concat(n," ret = vec").concat(n,"(0.0);\n        "),r=1;r<=n;r++)i+=this._duplicateEntry(e,1===r?"x":2===r?"y":3===r?"z":"w")+";\n";return i+"return ret;\n"},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n,i=this._outputs[0],r="",o="";switch(this.input.type){case na.Float:o="float";break;case na.Vector2:o="vec2";break;case na.Vector3:case na.Color3:o="vec3";break;case na.Vector4:case na.Color4:o="vec4"}switch(n=eb[this.type]+"_"+o,this.type){case eb.EaseInSine:r="return 1.0 - cos((v * 3.1415) / 2.0)";break;case eb.EaseOutSine:r="return sin((v * 3.1415) / 2.0)";break;case eb.EaseInOutSine:r="return -(cos(v * 3.1415) - 1.0) / 2.0";break;case eb.EaseInQuad:r="return v * v";break;case eb.EaseOutQuad:r="return (1.0 - v) * (1.0 - v)";break;case eb.EaseInOutQuad:var a="VAL < 0.5 ? 2.0 * VAL * VAL : 1.0 - pow(-2.0 * VAL + 2.0, 2.0) / 2.0";r=this._duplicateVector(a,o);break;case eb.EaseInCubic:r="return v * v * v";break;case eb.EaseOutCubic:a="1.0 - pow(1.0 - VAL, 3.0)",r=this._duplicateVector(a,o);break;case eb.EaseInOutCubic:a="VAL < 0.5 ? 4.0 * VAL * VAL * VAL : 1.0 - pow(-2.0 * VAL + 2.0, 3.0) / 2.0",r=this._duplicateVector(a,o);break;case eb.EaseInQuart:r="return v * v * v * v";break;case eb.EaseOutQuart:a="1.0 - pow(1.0 - VAL, 4.0)",r=this._duplicateVector(a,o);break;case eb.EaseInOutQuart:a="VAL < 0.5 ? 8.0 * VAL * VAL * VAL * VAL : 1.0 - pow(-2.0 * VAL + 2.0, 4.0) / 2.0",r=this._duplicateVector(a,o);break;case eb.EaseInQuint:r="return v * v * v * v * v";break;case eb.EaseOutQuint:a="1.0 - pow(1.0 - VAL, 5.0)",r=this._duplicateVector(a,o);break;case eb.EaseInOutQuint:a="VAL < 0.5 ? 16.0 * VAL * VAL * VAL * VAL * VAL : 1.0 - pow(-2.0 * VAL + 2.0, 5.0) / 2.0",r=this._duplicateVector(a,o);break;case eb.EaseInExpo:a="VAL == 0.0 ? 0.0 : pow(2.0, 10.0 * VAL - 10.0)",r=this._duplicateVector(a,o);break;case eb.EaseOutExpo:a="VAL == 1.0 ? 1.0 : 1.0 - pow(2.0, -10.0 * VAL)",r=this._duplicateVector(a,o);break;case eb.EaseInOutExpo:a="VAL == 0.0 ? 0.0 : VAL == 1.0 ? 1.0 : VAL < 0.5 ? pow(2.0, 20.0 * VAL - 10.0) / 2.0 : (2.0 - pow(2.0, -20.0 * VAL + 10.0)) / 2.0",r=this._duplicateVector(a,o);break;case eb.EaseInCirc:a="1.0 - sqrt(1.0 - pow(VAL, 2.0))",r=this._duplicateVector(a,o);break;case eb.EaseOutCirc:a="sqrt(1.0 - pow(VAL - 1.0, 2.0))",r=this._duplicateVector(a,o);break;case eb.EaseInOutCirc:a="VAL < 0.5 ? (1.0 - sqrt(1.0 - pow(2.0 * VAL, 2.0))) / 2.0 : (sqrt(1.0 - pow(-2.0 * VAL + 2.0, 2.0)) + 1.0) / 2.0",r=this._duplicateVector(a,o);break;case eb.EaseInBack:r="return 2.70158 * v * v * v - 1.70158 * v * v";break;case eb.EaseOutBack:a="2.70158 * pow(VAL - 1.0, 3.0) + 1.70158 * pow(VAL - 1.0, 2.0)",r=this._duplicateVector(a,o);break;case eb.EaseInOutBack:a="VAL < 0.5 ? (pow(2.0 * VAL, 2.0) * ((3.5949095) * 2.0 * VAL - 2.5949095)) / 2.0 : (pow(2.0 * VAL - 2.0, 2.0) * (3.5949095 * (VAL * 2.0 - 2.0) + 3.5949095) + 2.0) / 2.0",r=this._duplicateVector(a,o);break;case eb.EaseInElastic:a="VAL == 0.0 ? 0.0 : VAL == 1.0 ? 1.0 : -pow(2.0, 10.0 * VAL - 10.0) * sin((VAL * 10.0 - 10.75) * ((2.0 * 3.1415) / 3.0))",r=this._duplicateVector(a,o);break;case eb.EaseOutElastic:a="VAL == 0.0 ? 0.0 : VAL == 1.0 ? 1.0 : pow(2.0, -10.0 * VAL) * sin((VAL * 10.0 - 0.75) * ((2.0 * 3.1415) / 3.0)) + 1.0",r=this._duplicateVector(a,o);break;case eb.EaseInOutElastic:a="VAL == 0.0 ? 0.0 : VAL == 1.0 ? 1.0 : VAL < 0.5 ? -(pow(2.0, 20.0 * VAL - 10.0) * sin((20.0 * VAL - 11.125) * ((2.0 * 3.1415) / 4.5))) / 2.0 : (pow(2.0, -20.0 * VAL + 10.0) * sin((20.0 * VAL - 11.125) * ((2.0 * 3.1415) / 4.5))) / 2.0 + 1.0",r=this._duplicateVector(a,o)}return t._emitFunction(n,"".concat(o," ").concat(n,"(").concat(o," v) {").concat(r,";}\n"),""),t.compilationString+=this._declareOutput(i,t)+" = ".concat(n,"(").concat(this.input.associatedVariableName,");\n"),this},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.curveType=this.type,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.type=t.curveType},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".type = BABYLON.CurveBlockTypes.").concat(eb[this.type],";\n")},t}(ha);b("BABYLON.CurveBlock",nb);var ib,rb,ob,ab=function(){function e(){}return e.prototype.optimize=function(e,t){},e}(),sb=function(){function e(){this.mm=new Map}return e.prototype.get=function(e,t){var n=this.mm.get(e);if(void 0!==n)return n.get(t)},e.prototype.set=function(e,t,n){var i=this.mm.get(e);void 0===i&&this.mm.set(e,i=new Map),i.set(t,n)},e}(),cb=function(){function e(e,t,n){var i=this;this._baseMaterial=e,this._scene=null!=t?t:A.LastCreatedScene,this._options=n,this._subMeshToEffect=new Map,this._subMeshToDepthWrapper=new sb,this._meshes=new Map,this._onEffectCreatedObserver=this._baseMaterial.onEffectCreatedObservable.add((function(e){var t,n,r=null===(t=e.subMesh)||void 0===t?void 0:t.getMesh();r&&!i._meshes.has(r)&&i._meshes.set(r,r.onDisposeObservable.add((function(e){for(var t=i._subMeshToEffect.keys(),n=t.next();!0!==n.done;n=t.next()){var r=n.value;(null==r?void 0:r.getMesh())===e&&(i._subMeshToEffect.delete(r),i._deleteDepthWrapperEffect(r))}}))),(null===(n=i._subMeshToEffect.get(e.subMesh))||void 0===n?void 0:n[0])!==e.effect&&(i._subMeshToEffect.set(e.subMesh,[e.effect,i._scene.getEngine().currentRenderPassId]),i._deleteDepthWrapperEffect(e.subMesh))}))}return Object.defineProperty(e.prototype,"standalone",{get:function(){var e,t;return null!==(t=null===(e=this._options)||void 0===e?void 0:e.standalone)&&void 0!==t&&t},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"baseMaterial",{get:function(){return this._baseMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"doNotInjectCode",{get:function(){var e,t;return null!==(t=null===(e=this._options)||void 0===e?void 0:e.doNotInjectCode)&&void 0!==t&&t},enumerable:!1,configurable:!0}),e.prototype._deleteDepthWrapperEffect=function(e){var t=this._subMeshToDepthWrapper.mm.get(e);t&&(t.forEach((function(e){var t;null===(t=e.mainDrawWrapper.effect)||void 0===t||t.dispose()})),this._subMeshToDepthWrapper.mm.delete(e))},e.prototype.getEffect=function(e,t,n){var i,r=null===(i=this._subMeshToDepthWrapper.mm.get(e))||void 0===i?void 0:i.get(t);if(!r)return null;var o=r.drawWrapper[n];return o||(o=r.drawWrapper[n]=new en(this._scene.getEngine())).setEffect(r.mainDrawWrapper.effect,r.mainDrawWrapper.defines),o},e.prototype.isReadyForSubMesh=function(e,t,n,i,r){var o,a;return!(this.standalone&&!this._baseMaterial.isReadyForSubMesh(e.getMesh(),e,i))&&null!==(a=null===(o=this._makeEffect(e,t,n,r))||void 0===o?void 0:o.isReady())&&void 0!==a&&a},e.prototype.dispose=function(){this._baseMaterial.onEffectCreatedObservable.remove(this._onEffectCreatedObserver),this._onEffectCreatedObserver=null;for(var e=this._meshes.entries(),t=e.next();!0!==t.done;t=e.next()){var n=t.value,i=n[0],r=n[1];i.onDisposeObservable.remove(r)}},e.prototype._makeEffect=function(e,t,n,i){var r,o,a,s=this._scene.getEngine(),c=this._subMeshToEffect.get(e);if(!c)return null;var l=c[0],u=c[1],h=this._subMeshToDepthWrapper.get(e,n);if(!h){var d=new en(s);d.defines=null!==(o=null===(r=e._getDrawWrapper(u))||void 0===r?void 0:r.defines)&&void 0!==o?o:null,(h={drawWrapper:[],mainDrawWrapper:d,depthDefines:"",token:Sn()}).drawWrapper[i]=d,this._subMeshToDepthWrapper.set(e,n,h)}var p=t.join("\n");if(h.mainDrawWrapper.effect&&p===h.depthDefines)return h.mainDrawWrapper.effect;h.depthDefines=p;var f=l.getUniformNames().slice(),m=l.vertexSourceCodeBeforeMigration,_=l.fragmentSourceCodeBeforeMigration;if(!this.doNotInjectCode){var g=this._options&&this._options.remappedVariables?"#include<shadowMapVertexNormalBias>(".concat(this._options.remappedVariables.join(","),")"):zt.IncludesShadersStore.shadowMapVertexNormalBias,y=this._options&&this._options.remappedVariables?"#include<shadowMapVertexMetric>(".concat(this._options.remappedVariables.join(","),")"):zt.IncludesShadersStore.shadowMapVertexMetric,v=this._options&&this._options.remappedVariables?"#include<shadowMapFragmentSoftTransparentShadow>(".concat(this._options.remappedVariables.join(","),")"):zt.IncludesShadersStore.shadowMapFragmentSoftTransparentShadow,b=zt.IncludesShadersStore.shadowMapFragment;m=(m=-1!==(m=(m=m.replace(/void\s+?main/g,zt.IncludesShadersStore.shadowMapVertexExtraDeclaration+"\nvoid main")).replace(/#define SHADOWDEPTH_NORMALBIAS|#define CUSTOM_VERTEX_UPDATE_WORLDPOS/g,g)).indexOf("#define SHADOWDEPTH_METRIC")?m.replace(/#define SHADOWDEPTH_METRIC/g,y):m.replace(/}\s*$/g,y+"\n}")).replace(/#define SHADER_NAME.*?\n|out vec4 glFragColor;\n/g,"");var T=_.indexOf("#define SHADOWDEPTH_SOFTTRANSPARENTSHADOW")>=0||_.indexOf("#define CUSTOM_FRAGMENT_BEFORE_FOG")>=0,E=-1!==_.indexOf("#define SHADOWDEPTH_FRAGMENT"),A="";T?_=_.replace(/#define SHADOWDEPTH_SOFTTRANSPARENTSHADOW|#define CUSTOM_FRAGMENT_BEFORE_FOG/g,v):A=v+"\n",_=_.replace(/void\s+?main/g,zt.IncludesShadersStore.shadowMapFragmentExtraDeclaration+"\nvoid main"),E?_=_.replace(/#define SHADOWDEPTH_FRAGMENT/g,b):A+=b+"\n",A&&(_=_.replace(/}\s*$/g,A+"}")),f.push("biasAndScaleSM","depthValuesSM","lightDataSM","softTransparentShadowSM")}h.mainDrawWrapper.effect=s.createEffect({vertexSource:m,fragmentSource:_,vertexToken:h.token,fragmentToken:h.token},{attributes:l.getAttributesNames(),uniformsNames:f,uniformBuffersNames:l.getUniformBuffersNames(),samplers:l.getSamplers(),defines:p+"\n"+l.defines.replace("#define SHADOWS","").replace(/#define SHADOW\d/g,""),indexParameters:l.getIndexParameters()},s);for(var x=0;x<h.drawWrapper.length;++x)x!==i&&(null===(a=h.drawWrapper[x])||void 0===a||a.setEffect(h.mainDrawWrapper.effect,h.mainDrawWrapper.defines));return h.mainDrawWrapper.effect},e}(),lb=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.DECAL=!1,t.DECALDIRECTUV=0,t.DECAL_SMOOTHALPHA=!1,t.GAMMADECAL=!1,t}return H(t,e),t}(Dn),ub=function(e){function t(t,n){void 0===n&&(n=!0);var i=e.call(this,t,"DecalMap",150,new lb,n)||this;return i._isEnabled=!1,i.isEnabled=!1,i._smoothAlpha=!1,i.smoothAlpha=!1,i.registerForExtraEvents=!0,i._internalMarkAllSubMeshesAsTexturesDirty=t._dirtyCallbacks[a.MATERIAL_TextureDirtyFlag],i}return H(t,e),t.prototype._markAllSubMeshesAsTexturesDirty=function(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()},t.prototype.isReadyForSubMesh=function(e,t,n,i){var r=i.getMesh().decalMap;return!(this._isEnabled&&(null==r?void 0:r.texture)&&tl.DecalMapEnabled&&t.texturesEnabled)||r.isReady()},t.prototype.prepareDefines=function(e,t,n){var i=n.decalMap;this._isEnabled&&(null==i?void 0:i.texture)&&tl.DecalMapEnabled&&t.texturesEnabled?((!e.DECAL||e.GAMMADECAL!==i.texture.gammaSpace)&&e.markAsTexturesDirty(),e.DECAL=!0,e.GAMMADECAL=i.texture.gammaSpace,e.DECAL_SMOOTHALPHA=this._smoothAlpha,Xr.PrepareDefinesForMergedUV(i.texture,e,"DECAL")):(e.DECAL&&e.markAsTexturesDirty(),e.DECAL=!1)},t.prototype.hardBindForSubMesh=function(e,t,n,i){var r=i.getMesh().decalMap;if(this._isEnabled&&(null==r?void 0:r.texture)&&tl.DecalMapEnabled&&t.texturesEnabled){var o=this._material.isFrozen,a=r.texture;e.useUbo&&o&&e.isSync||(e.updateFloat4("vDecalInfos",a.coordinatesIndex,0,0,0),Xr.BindTextureMatrix(a,e,"decal")),e.setTexture("decalSampler",a)}},t.prototype.getClassName=function(){return"DecalMapConfiguration"},t.prototype.getSamplers=function(e){e.push("decalSampler")},t.prototype.getUniforms=function(){return{ubo:[{name:"vDecalInfos",size:4,type:"vec4"},{name:"decalMatrix",size:16,type:"mat4"}]}},W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"isEnabled",void 0),W([Se(),xe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"smoothAlpha",void 0),t}(ul);function hb(e){return e instanceof Mm?new Sm(e):null}function db(e){return e instanceof Mm?new vm(e):null}function pb(e){return e instanceof Mm?new Tm(e):null}function fb(e){return e instanceof Mm?new Am(e):null}function mb(e){return e instanceof Mm?new Pm(e):null}function _b(e){return e instanceof Mm?new Rm(e):null}function gb(e){return e instanceof Mm||e instanceof ml?new dl(e):null}b("BABYLON.DecalMapConfiguration",ub),function(e){e[e.MATERIAL_TYPE_STANDARD=0]="MATERIAL_TYPE_STANDARD",e[e.MATERIAL_TYPE_PBR=1]="MATERIAL_TYPE_PBR",e[e.MATERIAL_TYPE_SIMPLE=2]="MATERIAL_TYPE_SIMPLE"}(ib||(ib={})),function(e){e[e.COLOR_MODE_SET=0]="COLOR_MODE_SET",e[e.COLOR_MODE_ADD=1]="COLOR_MODE_ADD",e[e.COLOR_MODE_MULTIPLY=2]="COLOR_MODE_MULTIPLY"}(rb||(rb={})),function(e){e[e.COLOR_DISTRIBUTION_TYPE_SEGMENT=0]="COLOR_DISTRIBUTION_TYPE_SEGMENT",e[e.COLOR_DISTRIBUTION_TYPE_LINE=1]="COLOR_DISTRIBUTION_TYPE_LINE"}(ob||(ob={}));var yb=function(){function e(){}return e.DEFAULT_COLOR=B.White(),e.DEFAULT_WIDTH_ATTENUATED=1,e.DEFAULT_WIDTH=.1,e}(),vb=function(){function e(){}return e.ConvertPoints=function(e){if(e.length&&Array.isArray(e)&&"number"==typeof e[0])return[e];if(e.length&&Array.isArray(e[0])&&"number"==typeof e[0][0])return e;if(e.length&&!Array.isArray(e[0])&&e[0]instanceof C){for(var t=[],n=0;n<e.length;n++){var i=e[n];t.push(i.x,i.y,i.z)}return[t]}if(e.length>0&&Array.isArray(e[0])&&e[0].length>0&&e[0][0]instanceof C){var r=[];return e.forEach((function(e){r.push(e.flatMap((function(e){return[e.x,e.y,e.z]})))})),r}if(e instanceof Float32Array)return[Array.from(e)];if(e.length&&e[0]instanceof Float32Array){var o=[];return e.forEach((function(e){o.push(Array.from(e))})),o}return[]},e.OmitZeroLengthPredicate=function(e,t,n){var i=[];return t.subtract(e).lengthSquared()>0&&i.push([e,t]),n.subtract(t).lengthSquared()>0&&i.push([t,n]),e.subtract(n).lengthSquared()>0&&i.push([n,e]),0===i.length?null:i},e.OmitDuplicatesPredicate=function(t,n,i,r){var o=[];return e._SearchInPoints(t,n,r)||o.push([t,n]),e._SearchInPoints(n,i,r)||o.push([n,i]),e._SearchInPoints(i,t,r)||o.push([i,t]),0===o.length?null:o},e._SearchInPoints=function(e,t,n){for(var i,r,o,a=0,s=n;a<s.length;a++)for(var c=s[a],l=0;l<c.length;l++)if((null===(i=c[l])||void 0===i?void 0:i.equals(e))&&((null===(r=c[l+1])||void 0===r?void 0:r.equals(t))||(null===(o=c[l-1])||void 0===o?void 0:o.equals(t))))return!0;return!1},e.MeshesToLines=function(e,t){var n=[];return e.forEach((function(e,i){var r=e.getVerticesData(Yn.PositionKind),o=e.getIndices();if(r&&o)for(var a=0,s=0;a<o.length;a++){var c=3*o[s++],l=3*o[s++],u=3*o[s++],h=new C(r[c],r[c+1],r[c+2]),d=new C(r[l],r[l+1],r[l+2]),p=new C(r[u],r[u+1],r[u+2]);if(t){var f=t(h,d,p,n,a,c,e,i,r,o);if(f)for(var m=0,_=f;m<_.length;m++){var g=_[m];n.push(g)}}else n.push([h,d],[d,p],[p,h])}})),n},e.ToVector3Array=function(e){if(Array.isArray(e[0])){for(var t=[],n=0,i=e;n<i.length;n++){for(var r=i[n],o=[],a=0;a<r.length;a+=3)o.push(new C(r[a],r[a+1],r[a+2]));t.push(o)}return t}var s=e,c=[];for(a=0;a<s.length;a+=3)c.push(new C(s[a],s[a+1],s[a+2]));return c},e.ToNumberArray=function(e){return e.flatMap((function(e){return[e.x,e.y,e.z]}))},e.GetPointsCountInfo=function(e){for(var t=new Array(e.length),n=0,i=e.length;i--;)t[i]=e[i].length/3,n+=t[i];return{total:n,counts:t}},e.GetLineLength=function(t){if(0===t.length)return 0;var n;n="number"==typeof t[0]?e.ToVector3Array(t):t;for(var i=w.Vector3[0],r=0,o=0;o<n.length-1;o++){var a=n[o];r+=n[o+1].subtractToRef(a,i).length()}return r},e.SegmentizeSegmentByCount=function(e,t,n){var i=[],r=t.subtract(e),o=w.Vector3[0];o.setAll(n);var a=w.Vector3[1];r.divideToRef(o,a);var s=e.clone();i.push(s);for(var c=0;c<n;c++)s=s.clone(),i.push(s.addInPlace(a));return i},e.SegmentizeLineBySegmentLength=function(t,n){var i=t[0]instanceof C?e.GetLineSegments(t):"number"==typeof t[0]?e.GetLineSegments(e.ToVector3Array(t)):t,r=[];return i.forEach((function(t){t.length>n?e.SegmentizeSegmentByCount(t.point1,t.point2,Math.ceil(t.length/n)).forEach((function(e){r.push(e)})):(r.push(t.point1),r.push(t.point2))})),r},e.SegmentizeLineBySegmentCount=function(t,n){var i="number"==typeof t[0]?e.ToVector3Array(t):t,r=e.GetLineLength(i)/n;return e.SegmentizeLineBySegmentLength(i,r)},e.GetLineSegments=function(e){for(var t=[],n=0;n<e.length-1;n++){var i=e[n],r=e[n+1],o=r.subtract(i).length();t.push({point1:i,point2:r,length:o})}return t},e.GetMinMaxSegmentLength=function(t){var n=e.GetLineSegments(t).sort((function(e){return e.length}));return{min:n[0].length,max:n[n.length-1].length}},e.GetPositionOnLineByVisibility=function(e,t,n,i){void 0===i&&(i=!1);for(var r=t*n,o=0,a=0,s=e.length,c=0;c<s;c++){if(r<=o+e[c].length){a=c;break}o+=e[c].length}var l=(r-o)/e[a].length;return e[a].point2.subtractToRef(e[a].point1,w.Vector3[0]),w.Vector3[1]=w.Vector3[0].multiplyByFloats(l,l,l),i||w.Vector3[1].addInPlace(e[a].point1),w.Vector3[1].clone()},e.GetCircleLinePoints=function(e,t,n,i,r){void 0===n&&(n=0),void 0===i&&(i=e),void 0===r&&(r=2*Math.PI/t);for(var o=[],a=0;a<=t;a++)o.push(new C(Math.cos(a*r)*e,Math.sin(a*r)*i,n));return o},e.GetBezierLinePoints=function(e,t,n,i){return ki.CreateQuadraticBezier(e,t,n,i).getPoints().flatMap((function(e){return[e.x,e.y,e.z]}))},e.GetArrowCap=function(e,t,n,i,r,o,a){return void 0===o&&(o=0),void 0===a&&(a=0),{points:[e.clone(),e.add(t.multiplyByFloats(n,n,n))],widths:[i,r,o,a]}},e.GetPointsFromText=function(e,t,n,i,r,o){void 0===r&&(r=0),void 0===o&&(o=!0);for(var a=[],s=0,c=Mh(e,t,n,i);s<c.length;s++){for(var l=c[s],u=0,h=l.paths;u<h.length;u++){for(var d=[],p=0,f=h[u].getPoints();p<f.length;p++){var m=f[p];d.push(m.x,m.y,r)}a.push(d)}if(o)for(var _=0,g=l.holes;_<g.length;_++){for(var y=[],v=0,b=g[_].getPoints();v<b.length;v++)m=b[v],y.push(m.x,m.y,r);a.push(y)}}return a},e.Color3toRGBAUint8=function(e){for(var t=new Uint8Array(4*e.length),n=0,i=0;n<e.length;n++)t[i++]=255*e[n].r,t[i++]=255*e[n].g,t[i++]=255*e[n].b,t[i++]=255;return t},e.CreateColorsTexture=function(t,n,i,r){var o=e.Color3toRGBAUint8(n),a=new Co(o,n.length,1,Dr.TEXTUREFORMAT_RGBA,r,!1,!0,i);return a.name=t,a},e.PrepareEmptyColorsTexture=function(e){if(!yb.EmptyColorsTexture){var t=new Uint8Array(4);yb.EmptyColorsTexture=new Co(t,1,1,Dr.TEXTUREFORMAT_RGBA,e,!1,!1,Co.NEAREST_NEAREST),yb.EmptyColorsTexture.name="grlEmptyColorsTexture"}return yb.EmptyColorsTexture},e.DisposeEmptyColorsTexture=function(){var e;null===(e=yb.EmptyColorsTexture)||void 0===e||e.dispose(),yb.EmptyColorsTexture=null},e.BooleanToNumber=function(e){return e?1:0},e}(),bb=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.GREASED_LINE_HAS_COLOR=!1,t.GREASED_LINE_SIZE_ATTENUATION=!1,t.GREASED_LINE_COLOR_DISTRIBUTION_TYPE_LINE=!1,t.GREASED_LINE_RIGHT_HANDED_COORDINATE_SYSTEM=!1,t.GREASED_LINE_CAMERA_FACING=!0,t}return H(t,e),t}(Dn),Tb=function(e){function t(n,i,r){var o,a,s,c,l,u,h,d,p,f,m,_,g,y,v,b,T,E=this;r=r||{color:yb.DEFAULT_COLOR};var A=new bb;return A.GREASED_LINE_HAS_COLOR=!!r.color&&!r.useColors,A.GREASED_LINE_SIZE_ATTENUATION=null!==(o=r.sizeAttenuation)&&void 0!==o&&o,A.GREASED_LINE_COLOR_DISTRIBUTION_TYPE_LINE=r.colorDistributionType===ob.COLOR_DISTRIBUTION_TYPE_LINE,A.GREASED_LINE_RIGHT_HANDED_COORDINATE_SYSTEM=(null!=i?i:n.getScene()).useRightHandedSystem,A.GREASED_LINE_CAMERA_FACING=null===(a=r.cameraFacing)||void 0===a||a,(E=e.call(this,n,t.GREASED_LINE_MATERIAL_NAME,200,A)||this).colorsTexture=null,E._scene=null!=i?i:n.getScene(),E._engine=E._scene.getEngine(),E._cameraFacing=null===(s=r.cameraFacing)||void 0===s||s,E.visibility=null!==(c=r.visibility)&&void 0!==c?c:1,E.useDash=null!==(l=r.useDash)&&void 0!==l&&l,E.dashRatio=null!==(u=r.dashRatio)&&void 0!==u?u:.5,E.dashOffset=null!==(h=r.dashOffset)&&void 0!==h?h:0,E.width=r.width?r.width:r.sizeAttenuation?yb.DEFAULT_WIDTH_ATTENUATED:yb.DEFAULT_WIDTH,E._sizeAttenuation=null!==(d=r.sizeAttenuation)&&void 0!==d&&d,E.colorMode=null!==(p=r.colorMode)&&void 0!==p?p:rb.COLOR_MODE_SET,E._color=null!==(f=r.color)&&void 0!==f?f:null,E.useColors=null!==(m=r.useColors)&&void 0!==m&&m,E._colorsDistributionType=null!==(_=r.colorDistributionType)&&void 0!==_?_:ob.COLOR_DISTRIBUTION_TYPE_SEGMENT,E.colorsSampling=null!==(g=r.colorsSampling)&&void 0!==g?g:Co.NEAREST_NEAREST,E._colors=null!==(y=r.colors)&&void 0!==y?y:null,E.dashCount=null!==(v=r.dashCount)&&void 0!==v?v:1,E.resolution=null!==(b=r.resolution)&&void 0!==b?b:new S(E._engine.getRenderWidth(),E._engine.getRenderHeight()),r.colorsTexture?E.colorsTexture=r.colorsTexture:E._colors?E.colorsTexture=vb.CreateColorsTexture("".concat(n.name,"-colors-texture"),E._colors,E.colorsSampling,E._scene):(E._color=null!==(T=E._color)&&void 0!==T?T:yb.DEFAULT_COLOR,vb.PrepareEmptyColorsTexture(E._scene)),E._engine.onDisposeObservable.add((function(){vb.DisposeEmptyColorsTexture()})),E._enable(!0),E}return H(t,e),t.prototype.getAttributes=function(e){e.push("grl_offsets"),e.push("grl_widths"),e.push("grl_colorPointers"),e.push("grl_counters"),this._cameraFacing?(e.push("grl_previousAndSide"),e.push("grl_nextAndCounters")):e.push("grl_slopes")},t.prototype.getSamplers=function(e){e.push("grl_colors")},t.prototype.getActiveTextures=function(e){this.colorsTexture&&e.push(this.colorsTexture)},t.prototype.getUniforms=function(){var e=[{name:"grl_singleColor",size:3,type:"vec3"},{name:"grl_dashOptions",size:4,type:"vec4"},{name:"grl_colorMode_visibility_colorsWidth_useColors",size:4,type:"vec4"}];return this._cameraFacing&&e.push({name:"grl_projection",size:16,type:"mat4"},{name:"grl_aspect_resolution_lineWidth",size:4,type:"vec4"}),{ubo:e,vertex:this._cameraFacing?"\n                uniform vec4 grl_aspect_resolution_lineWidth;\n                uniform mat4 grl_projection;\n                ":"",fragment:"\n                uniform vec4 grl_dashOptions;\n                uniform vec4 grl_colorMode_visibility_colorsWidth_useColors;\n                uniform vec3 grl_singleColor;\n                "}},Object.defineProperty(t.prototype,"isEnabled",{get:function(){return!0},enumerable:!1,configurable:!0}),t.prototype.bindForSubMesh=function(e){var t;if(this._cameraFacing){var n=this._scene.activeCamera;if(!n)throw Error("GreasedLinePluginMaterial requires an active camera.");var i=n.getProjectionMatrix();e.updateMatrix("grl_projection",i);var r=w.Vector4[0];r.x=this._aspect,r.y=this._resolution.x,r.z=this._resolution.y,r.w=this.width,e.updateVector4("grl_aspect_resolution_lineWidth",r)}var o=w.Vector4[0];o.x=vb.BooleanToNumber(this.useDash),o.y=this._dashArray,o.z=this.dashOffset,o.w=this.dashRatio,e.updateVector4("grl_dashOptions",o);var a=w.Vector4[1];a.x=this.colorMode,a.y=this.visibility,a.z=this.colorsTexture?this.colorsTexture.getSize().width:0,a.w=vb.BooleanToNumber(this.useColors),e.updateVector4("grl_colorMode_visibility_colorsWidth_useColors",a),this._color&&e.updateColor3("grl_singleColor",this._color),e.setTexture("grl_colors",null!==(t=this.colorsTexture)&&void 0!==t?t:yb.EmptyColorsTexture)},t.prototype.prepareDefines=function(e,t,n){e.GREASED_LINE_HAS_COLOR=!!this.color&&!this.useColors,e.GREASED_LINE_SIZE_ATTENUATION=this._sizeAttenuation,e.GREASED_LINE_COLOR_DISTRIBUTION_TYPE_LINE=this._colorsDistributionType===ob.COLOR_DISTRIBUTION_TYPE_LINE,e.GREASED_LINE_RIGHT_HANDED_COORDINATE_SYSTEM=t.useRightHandedSystem,e.GREASED_LINE_CAMERA_FACING=this._cameraFacing},t.prototype.getClassName=function(){return t.GREASED_LINE_MATERIAL_NAME},t.prototype.getCustomCode=function(e){if("vertex"===e){var t={CUSTOM_VERTEX_DEFINITIONS:"\n                attribute float grl_widths;\n                attribute vec3 grl_offsets;\n                attribute float grl_colorPointers;\n\n                varying float grlCounters;\n                varying float grlColorPointer;\n\n                #ifdef GREASED_LINE_CAMERA_FACING\n                    attribute vec4 grl_previousAndSide;\n                    attribute vec4 grl_nextAndCounters;\n\n                    vec2 grlFix( vec4 i, float aspect ) {\n                        vec2 res = i.xy / i.w;\n                        res.x *= aspect;\n                        return res;\n                    }\n                #else\n                    attribute vec3 grl_slopes;\n                    attribute float grl_counters;\n                #endif\n                ",CUSTOM_VERTEX_UPDATE_POSITION:"\n                #ifdef GREASED_LINE_CAMERA_FACING\n                    vec3 grlPositionOffset = grl_offsets;\n                    positionUpdated += grlPositionOffset;\n                #else\n                    positionUpdated = (positionUpdated + grl_offsets) + (grl_slopes * grl_widths);\n                #endif\n                ",CUSTOM_VERTEX_MAIN_END:"\n                grlColorPointer = grl_colorPointers;\n\n                #ifdef GREASED_LINE_CAMERA_FACING\n\n                    float grlAspect = grl_aspect_resolution_lineWidth.x;\n                    float grlBaseWidth = grl_aspect_resolution_lineWidth.w;\n\n\n                    vec3 grlPrevious = grl_previousAndSide.xyz;\n                    float grlSide = grl_previousAndSide.w;\n\n                    vec3 grlNext = grl_nextAndCounters.xyz;\n                    grlCounters = grl_nextAndCounters.w;\n\n                    mat4 grlMatrix = viewProjection * finalWorld;\n                    vec4 grlFinalPosition = grlMatrix * vec4( positionUpdated , 1.0 );\n                    vec4 grlPrevPos = grlMatrix * vec4( grlPrevious + grlPositionOffset, 1.0 );\n                    vec4 grlNextPos = grlMatrix * vec4( grlNext + grlPositionOffset, 1.0 );\n\n                    vec2 grlCurrentP = grlFix( grlFinalPosition, grlAspect );\n                    vec2 grlPrevP = grlFix( grlPrevPos, grlAspect );\n                    vec2 grlNextP = grlFix( grlNextPos, grlAspect );\n\n                    float grlWidth = grlBaseWidth * grl_widths;\n\n                    vec2 grlDir;\n                    if( grlNextP == grlCurrentP ) grlDir = normalize( grlCurrentP - grlPrevP );\n                    else if( grlPrevP == grlCurrentP ) grlDir = normalize( grlNextP - grlCurrentP );\n                    else {\n                        vec2 grlDir1 = normalize( grlCurrentP - grlPrevP );\n                        vec2 grlDir2 = normalize( grlNextP - grlCurrentP );\n                        grlDir = normalize( grlDir1 + grlDir2 );\n                    }\n                    vec4 grlNormal = vec4( -grlDir.y, grlDir.x, 0., 1. );\n                    #ifdef GREASED_LINE_RIGHT_HANDED_COORDINATE_SYSTEM\n                        grlNormal.xy *= -.5 * grlWidth;\n                    #else\n                        grlNormal.xy *= .5 * grlWidth;\n                    #endif\n\n                    grlNormal *= grl_projection;\n\n                    #ifdef GREASED_LINE_SIZE_ATTENUATION\n                        grlNormal.xy *= grlFinalPosition.w;\n                        grlNormal.xy /= ( vec4( grl_aspect_resolution_lineWidth.yz, 0., 1. ) * grl_projection ).xy;\n                    #endif\n\n                    grlFinalPosition.xy += grlNormal.xy * grlSide;\n                    gl_Position = grlFinalPosition;\n\n                    vPositionW = vec3(grlFinalPosition);\n                #else\n                    grlCounters = grl_counters;\n                #endif\n                "};return this._cameraFacing&&(t["!gl_Position\\=viewProjection\\*worldPos;"]="//"),t}return"fragment"===e?{CUSTOM_FRAGMENT_DEFINITIONS:"\n                    varying float grlCounters;\n                    varying float grlColorPointer;\n                    uniform sampler2D grl_colors;\n                ",CUSTOM_FRAGMENT_MAIN_END:"\n                    float grlColorMode = grl_colorMode_visibility_colorsWidth_useColors.x;\n                    float grlVisibility = grl_colorMode_visibility_colorsWidth_useColors.y;\n                    float grlColorsWidth = grl_colorMode_visibility_colorsWidth_useColors.z;\n                    float grlUseColors = grl_colorMode_visibility_colorsWidth_useColors.w;\n\n                    float grlUseDash = grl_dashOptions.x;\n                    float grlDashArray = grl_dashOptions.y;\n                    float grlDashOffset = grl_dashOptions.z;\n                    float grlDashRatio = grl_dashOptions.w;\n\n                    gl_FragColor.a *= step(grlCounters, grlVisibility);\n                    if( gl_FragColor.a == 0. ) discard;\n\n                    if(grlUseDash == 1.){\n                        gl_FragColor.a *= ceil(mod(grlCounters + grlDashOffset, grlDashArray) - (grlDashArray * grlDashRatio));\n                        if (gl_FragColor.a == 0.) discard;\n                    }\n\n                    #ifdef GREASED_LINE_HAS_COLOR\n                        if (grlColorMode == ".concat(rb.COLOR_MODE_SET,".) {\n                            gl_FragColor.rgb = grl_singleColor;\n                        } else if (grlColorMode == ").concat(rb.COLOR_MODE_ADD,".) {\n                            gl_FragColor.rgb += grl_singleColor;\n                        } else if (grlColorMode == ").concat(rb.COLOR_MODE_MULTIPLY,".) {\n                            gl_FragColor.rgb *= grl_singleColor;\n                        }\n                    #else\n                        if (grlUseColors == 1.) {\n                            #ifdef GREASED_LINE_COLOR_DISTRIBUTION_TYPE_LINE\n                                vec4 grlColor = texture2D(grl_colors, vec2(grlCounters, 0.), 0.);\n                            #else\n                                vec4 grlColor = texture2D(grl_colors, vec2(grlColorPointer/grlColorsWidth, 0.), 0.);\n                            #endif\n                            if (grlColorMode == ").concat(rb.COLOR_MODE_SET,".) {\n                                gl_FragColor = grlColor;\n                            } else if (grlColorMode == ").concat(rb.COLOR_MODE_ADD,".) {\n                                gl_FragColor += grlColor;\n                            } else if (grlColorMode == ").concat(rb.COLOR_MODE_MULTIPLY,".) {\n                                gl_FragColor *= grlColor;\n                            }\n                        }\n                    #endif\n\n                ")}:null},t.prototype.dispose=function(){var t;null===(t=this.colorsTexture)||void 0===t||t.dispose(),e.prototype.dispose.call(this)},Object.defineProperty(t.prototype,"colors",{get:function(){return this._colors},set:function(e){this.setColors(e)},enumerable:!1,configurable:!0}),t.prototype.setColors=function(e,t,n){var i,r,o,a;void 0===t&&(t=!1),void 0===n&&(n=!1);var s=null!==(r=null===(i=this._colors)||void 0===i?void 0:i.length)&&void 0!==r?r:0;if(this._colors=e,null!==e&&0!==e.length){if(!t||n)if(this.colorsTexture&&s===e.length&&!n){var c=vb.Color3toRGBAUint8(e);this.colorsTexture.update(c)}else null===(a=this.colorsTexture)||void 0===a||a.dispose(),this.colorsTexture=vb.CreateColorsTexture("".concat(this._material.name,"-colors-texture"),e,this.colorsSampling,this._scene)}else null===(o=this.colorsTexture)||void 0===o||o.dispose()},t.prototype.updateLazy=function(){this._colors&&this.setColors(this._colors,!1,!0)},Object.defineProperty(t.prototype,"dashCount",{get:function(){return this._dashCount},set:function(e){this._dashCount=e,this._dashArray=1/e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sizeAttenuation",{get:function(){return this._sizeAttenuation},set:function(e){this._sizeAttenuation=e,this.markAllDefinesAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"color",{get:function(){return this._color},set:function(e){this.setColor(e)},enumerable:!1,configurable:!0}),t.prototype.setColor=function(e,t){void 0===t&&(t=!1),null===this._color&&null!==e||null!==this._color&&null===e?(this._color=e,!t&&this.markAllDefinesAsDirty()):this._color=e},Object.defineProperty(t.prototype,"colorsDistributionType",{get:function(){return this._colorsDistributionType},set:function(e){this._colorsDistributionType=e,this.markAllDefinesAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"resolution",{get:function(){return this._resolution},set:function(e){this._aspect=e.x/e.y,this._resolution=e},enumerable:!1,configurable:!0}),t.prototype.serialize=function(){var t=e.prototype.serialize.call(this),n={colorDistributionType:this._colorsDistributionType,colorsSampling:this.colorsSampling,colorMode:this.colorMode,dashCount:this._dashCount,dashOffset:this.dashOffset,dashRatio:this.dashRatio,resolution:this._resolution,sizeAttenuation:this._sizeAttenuation,useColors:this.useColors,useDash:this.useDash,visibility:this.visibility,width:this.width};return this._colors&&(n.colors=this._colors),this._color&&(n.color=this._color),t.greasedLineMaterialOptions=n,t},t.prototype.parse=function(t,n,i){var r;e.prototype.parse.call(this,t,n,i);var o=t.greasedLineMaterialOptions;null===(r=this.colorsTexture)||void 0===r||r.dispose(),o.color&&this.setColor(o.color,!0),o.colorDistributionType&&(this.colorsDistributionType=o.colorDistributionType),o.colors&&(this.colors=o.colors),o.colorsSampling&&(this.colorsSampling=o.colorsSampling),o.colorMode&&(this.colorMode=o.colorMode),o.useColors&&(this.useColors=o.useColors),o.visibility&&(this.visibility=o.visibility),o.useDash&&(this.useDash=o.useDash),o.dashCount&&(this.dashCount=o.dashCount),o.dashRatio&&(this.dashRatio=o.dashRatio),o.dashOffset&&(this.dashOffset=o.dashOffset),o.width&&(this.width=o.width),o.sizeAttenuation&&(this.sizeAttenuation=o.sizeAttenuation),o.resolution&&(this.resolution=o.resolution),this.colors?this.colorsTexture=vb.CreateColorsTexture("".concat(this._material.name,"-colors-texture"),this.colors,this.colorsSampling,n):vb.PrepareEmptyColorsTexture(n),this.markAllDefinesAsDirty()},t.prototype.copyTo=function(e){var t,n=e;null===(t=n.colorsTexture)||void 0===t||t.dispose(),this._colors&&(n.colorsTexture=vb.CreateColorsTexture("".concat(n._material.name,"-colors-texture"),this._colors,n.colorsSampling,this._scene)),n.setColor(this.color,!0),n.colorsDistributionType=this.colorsDistributionType,n.colorsSampling=this.colorsSampling,n.colorMode=this.colorMode,n.useColors=this.useColors,n.visibility=this.visibility,n.useDash=this.useDash,n.dashCount=this.dashCount,n.dashRatio=this.dashRatio,n.dashOffset=this.dashOffset,n.width=this.width,n.sizeAttenuation=this.sizeAttenuation,n.resolution=this.resolution,n.markAllDefinesAsDirty()},t.GREASED_LINE_MATERIAL_NAME="GreasedLinePluginMaterial",t}(ul);b("BABYLON.".concat(Tb.GREASED_LINE_MATERIAL_NAME),Tb),Vt.ShadersStore.greasedLinePixelShader="precision highp float;uniform sampler2D grlColors;uniform float grlUseColors;uniform float grlUseDash;uniform float grlDashArray;uniform float grlDashOffset;uniform float grlDashRatio;uniform float grlVisibility;uniform float grlColorsWidth;uniform vec2 grl_colorModeAndColorDistributionType;uniform vec3 grlColor;varying float grlCounters;varying float grlColorPointer;void main() {float grlColorMode=grl_colorModeAndColorDistributionType.x;float grlColorDistributionType=grl_colorModeAndColorDistributionType.y;gl_FragColor=vec4(grlColor,1.);gl_FragColor.a=step(grlCounters,grlVisibility);if (gl_FragColor.a==0.) discard;if( grlUseDash==1. ){gl_FragColor.a=ceil(mod(grlCounters+grlDashOffset,grlDashArray)-(grlDashArray*grlDashRatio));if (gl_FragColor.a==0.) discard;}\nif (grlUseColors==1.) {vec4 textureColor;if (grlColorDistributionType==COLOR_DISTRIBUTION_TYPE_LINE) { \ntextureColor=texture2D(grlColors,vec2(grlCounters,0.),0.);} else {textureColor=texture2D(grlColors,vec2(grlColorPointer/grlColorsWidth,0.),0.);}\nif (grlColorMode==COLOR_MODE_SET) {gl_FragColor=textureColor;} else if (grlColorMode==COLOR_MODE_ADD) {gl_FragColor+=textureColor;} else if (grlColorMode==COLOR_MODE_MULTIPLY) {gl_FragColor*=textureColor;}}}\n",Vt.ShadersStore.greasedLineVertexShader="precision highp float;\n#include<instancesDeclaration>\nattribute float grl_widths;attribute vec3 grl_offsets;attribute float grl_colorPointers;attribute vec3 position;uniform mat4 viewProjection;uniform mat4 projection;varying float grlCounters;varying float grlColorPointer;\n#ifdef GREASED_LINE_CAMERA_FACING\nattribute vec4 grl_nextAndCounters;attribute vec4 grl_previousAndSide;uniform vec2 grlResolution;uniform float grlAspect;uniform float grlWidth;uniform float grlSizeAttenuation;vec2 grlFix( vec4 i,float aspect ) {vec2 res=i.xy/i.w;res.x*=aspect;return res;}\n#else\nattribute vec3 grl_slopes;attribute float grl_counters;\n#endif\nvoid main() {\n#include<instancesVertex>\ngrlColorPointer=grl_colorPointers;\n#ifdef GREASED_LINE_CAMERA_FACING\nfloat grlBaseWidth=grlWidth;vec3 grlPrevious=grl_previousAndSide.xyz;float grlSide=grl_previousAndSide.w;vec3 grlNext=grl_nextAndCounters.xyz;grlCounters=grl_nextAndCounters.w;mat4 grlMatrix=viewProjection*finalWorld ;vec3 grlPositionOffset=grl_offsets;vec4 grlFinalPosition=grlMatrix*vec4( position+grlPositionOffset ,1.0 );vec4 grlPrevPos=grlMatrix*vec4( grlPrevious+grlPositionOffset,1.0 );vec4 grlNextPos=grlMatrix*vec4( grlNext+grlPositionOffset,1.0 );vec2 grlCurrentP=grlFix( grlFinalPosition,grlAspect );vec2 grlPrevP=grlFix( grlPrevPos,grlAspect );vec2 grlNextP=grlFix( grlNextPos,grlAspect );float grlWidth=grlBaseWidth*grl_widths;vec2 grlDir;if( grlNextP==grlCurrentP ) grlDir=normalize( grlCurrentP-grlPrevP );else if( grlPrevP==grlCurrentP ) grlDir=normalize( grlNextP-grlCurrentP );else {vec2 grlDir1=normalize( grlCurrentP-grlPrevP );vec2 grlDir2=normalize( grlNextP-grlCurrentP );grlDir=normalize( grlDir1+grlDir2 );}\nvec4 grlNormal=vec4( -grlDir.y,grlDir.x,0.,1. );\n#ifdef GREASED_LINE_RIGHT_HANDED_COORDINATE_SYSTEM\ngrlNormal.xy*=-.5*grlWidth;\n#else\ngrlNormal.xy*=.5*grlWidth;\n#endif\ngrlNormal*=projection;if (grlSizeAttenuation==1.) {grlNormal.xy*=grlFinalPosition.w;grlNormal.xy/=( vec4( grlResolution,0.,1. )*projection ).xy;}\ngrlFinalPosition.xy+=grlNormal.xy*grlSide;gl_Position=grlFinalPosition;\n#else\ngrlCounters=grl_counters;vec4 grlFinalPosition=worldViewProjection*vec4( (position+grl_offsets)+grl_slopes*grl_widths ,1.0 ) ;gl_Position=grlFinalPosition;\n#endif\n}\n";var Eb,Ab=function(e){function t(t,n,i){var r,o,a,s,c,l,u,h,d,p,f,m,_,g,y=this,v=["COLOR_DISTRIBUTION_TYPE_LINE ".concat(ob.COLOR_DISTRIBUTION_TYPE_LINE,"."),"COLOR_DISTRIBUTION_TYPE_SEGMENT ".concat(ob.COLOR_DISTRIBUTION_TYPE_SEGMENT,"."),"COLOR_MODE_SET ".concat(rb.COLOR_MODE_SET,"."),"COLOR_MODE_ADD ".concat(rb.COLOR_MODE_ADD,"."),"COLOR_MODE_MULTIPLY ".concat(rb.COLOR_MODE_MULTIPLY,".")],b=["position","grl_widths","grl_offsets","grl_colorPointers"];n.useRightHandedSystem&&v.push("GREASED_LINE_RIGHT_HANDED_COORDINATE_SYSTEM"),i.cameraFacing?(v.push("GREASED_LINE_CAMERA_FACING"),b.push("grl_previousAndSide","grl_nextAndCounters")):(b.push("grl_slopes"),b.push("grl_counters")),(y=e.call(this,t,n,{vertex:"greasedLine",fragment:"greasedLine"},{attributes:b,uniforms:["world","viewProjection","view","projection","grlColorsWidth","grlUseColors","grlWidth","grlColor","grl_colorModeAndColorDistributionType","grlResolution","grlAspect","grlAizeAttenuation","grlDashArray","grlDashOffset","grlDashRatio","grlUseDash","grlVisibility"],samplers:["grlColors"],defines:v})||this)._color=B.White(),y._colorsDistributionType=ob.COLOR_DISTRIBUTION_TYPE_SEGMENT,y._colorsTexture=null,i=i||{color:yb.DEFAULT_COLOR};var T=n.getEngine();return y.visibility=null!==(r=i.visibility)&&void 0!==r?r:1,y.useDash=null!==(o=i.useDash)&&void 0!==o&&o,y.dashRatio=null!==(a=i.dashRatio)&&void 0!==a?a:.5,y.dashOffset=null!==(s=i.dashOffset)&&void 0!==s?s:0,y.dashCount=null!==(c=i.dashCount)&&void 0!==c?c:1,y.width=i.width?i.width:i.sizeAttenuation&&i.cameraFacing?yb.DEFAULT_WIDTH_ATTENUATED:yb.DEFAULT_WIDTH,y.sizeAttenuation=null!==(l=i.sizeAttenuation)&&void 0!==l&&l,y.color=null!==(u=i.color)&&void 0!==u?u:B.White(),y.useColors=null!==(h=i.useColors)&&void 0!==h&&h,y.colorsDistributionType=null!==(d=i.colorDistributionType)&&void 0!==d?d:ob.COLOR_DISTRIBUTION_TYPE_SEGMENT,y.colorsSampling=null!==(p=i.colorsSampling)&&void 0!==p?p:Co.NEAREST_NEAREST,y.colorMode=null!==(f=i.colorMode)&&void 0!==f?f:rb.COLOR_MODE_SET,y._colors=null!==(m=i.colors)&&void 0!==m?m:null,y._cameraFacing=null===(_=i.cameraFacing)||void 0===_||_,y.resolution=null!==(g=i.resolution)&&void 0!==g?g:new S(T.getRenderWidth(),T.getRenderHeight()),i.colorsTexture?y.colorsTexture=i.colorsTexture:y.colorsTexture=vb.PrepareEmptyColorsTexture(n),y._colors&&y.setColors(y._colors),T.onDisposeObservable.add((function(){vb.DisposeEmptyColorsTexture()})),y}return H(t,e),t.prototype.dispose=function(){var t;null===(t=this._colorsTexture)||void 0===t||t.dispose(),e.prototype.dispose.call(this)},t.prototype._setColorModeAndColorDistributionType=function(){this.setVector2("grl_colorModeAndColorDistributionType",new S(this._colorMode,this._colorsDistributionType))},t.prototype.updateLazy=function(){this._colors&&this.setColors(this._colors,!1,!0)},Object.defineProperty(t.prototype,"colors",{get:function(){return this._colors},set:function(e){this.setColors(e)},enumerable:!1,configurable:!0}),t.prototype.setColors=function(e,t,n){var i,r,o,a;void 0===t&&(t=!1),void 0===n&&(n=!1);var s=null!==(r=null===(i=this._colors)||void 0===i?void 0:i.length)&&void 0!==r?r:0;if(this._colors=e,null!==e&&0!==e.length){if(!t||n)if(this._colorsTexture&&s===e.length&&!n){var c=vb.Color3toRGBAUint8(e);this._colorsTexture.update(c)}else null===(a=this._colorsTexture)||void 0===a||a.dispose(),this.colorsTexture=vb.CreateColorsTexture("".concat(this.name,"-colors-texture"),e,this.colorsSampling,this.getScene())}else null===(o=this._colorsTexture)||void 0===o||o.dispose()},Object.defineProperty(t.prototype,"colorsTexture",{get:function(){var e;return null!==(e=this._colorsTexture)&&void 0!==e?e:null},set:function(e){this._colorsTexture=e,this.setFloat("grlColorsWidth",this._colorsTexture.getSize().width),this.setTexture("grlColors",this._colorsTexture)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"width",{get:function(){return this._width},set:function(e){this._width=e,this.setFloat("grlWidth",e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"useColors",{get:function(){return this._useColors},set:function(e){this._useColors=e,this.setFloat("grlUseColors",vb.BooleanToNumber(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"colorsSampling",{get:function(){return this._colorsSampling},set:function(e){this._colorsSampling=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"visibility",{get:function(){return this._visibility},set:function(e){this._visibility=e,this.setFloat("grlVisibility",e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"useDash",{get:function(){return this._useDash},set:function(e){this._useDash=e,this.setFloat("grlUseDash",vb.BooleanToNumber(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dashOffset",{get:function(){return this._dashOffset},set:function(e){this._dashOffset=e,this.setFloat("grlDashOffset",e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dashRatio",{get:function(){return this._dashRatio},set:function(e){this._dashRatio=e,this.setFloat("grlDashRatio",e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dashCount",{get:function(){return this._dashCount},set:function(e){this._dashCount=e,this._dashArray=1/e,this.setFloat("grlDashArray",this._dashArray)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sizeAttenuation",{get:function(){return this._sizeAttenuation},set:function(e){this._sizeAttenuation=e,this.setFloat("grlSizeAttenuation",vb.BooleanToNumber(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"color",{get:function(){return this.color},set:function(e){this.setColor(e)},enumerable:!1,configurable:!0}),t.prototype.setColor=function(e){e=null!=e?e:yb.DEFAULT_COLOR,this._color=e,this.setColor3("grlColor",e)},Object.defineProperty(t.prototype,"colorsDistributionType",{get:function(){return this._colorsDistributionType},set:function(e){this._colorsDistributionType=e,this._setColorModeAndColorDistributionType()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"colorMode",{get:function(){return this._colorMode},set:function(e){this._colorMode=e,this._setColorModeAndColorDistributionType()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"resolution",{get:function(){return this._resolution},set:function(e){this._resolution=e,this.setVector2("grlResolution",e),this.setFloat("grlAspect",e.x/e.y)},enumerable:!1,configurable:!0}),t.prototype.serialize=function(){var t=e.prototype.serialize.call(this),n={colorDistributionType:this._colorsDistributionType,colorsSampling:this._colorsSampling,colorMode:this._colorMode,color:this._color,dashCount:this._dashCount,dashOffset:this._dashOffset,dashRatio:this._dashRatio,resolution:this._resolution,sizeAttenuation:this._sizeAttenuation,useColors:this._useColors,useDash:this._useDash,visibility:this._visibility,width:this._width,cameraFacing:this._cameraFacing};return this._colors&&(n.colors=this._colors),t.greasedLineMaterialOptions=n,t},t.prototype.parse=function(e,t,n){var i,r,o=e.greasedLineMaterialOptions;null===(i=this._colorsTexture)||void 0===i||i.dispose(),o.color&&(this.color=o.color),o.colorDistributionType&&(this.colorsDistributionType=o.colorDistributionType),o.colorsSampling&&(this.colorsSampling=o.colorsSampling),o.colorMode&&(this.colorMode=o.colorMode),o.useColors&&(this.useColors=o.useColors),o.visibility&&(this.visibility=o.visibility),o.useDash&&(this.useDash=o.useDash),o.dashCount&&(this.dashCount=o.dashCount),o.dashRatio&&(this.dashRatio=o.dashRatio),o.dashOffset&&(this.dashOffset=o.dashOffset),o.width&&(this.width=o.width),o.sizeAttenuation&&(this.sizeAttenuation=o.sizeAttenuation),o.resolution&&(this.resolution=o.resolution),o.colors?this.colorsTexture=vb.CreateColorsTexture("".concat(this.name,"-colors-texture"),o.colors,this.colorsSampling,this.getScene()):this.colorsTexture=vb.PrepareEmptyColorsTexture(t),this._cameraFacing=null===(r=o.cameraFacing)||void 0===r||r,this.setDefine("GREASED_LINE_CAMERA_FACING",this._cameraFacing)},t}(ku),xb=[new B(.98,.26,.38),new B(.47,.75,.3),new B(0,.26,.77),new B(.97,.6,.76),new B(.19,.63,.78),new B(.98,.8,.6),new B(.65,.43,.15),new B(.15,.47,.22),new B(.67,.71,.86),new B(.09,.46,.56),new B(.8,.98,.02),new B(.39,.29,.13),new B(.53,.63,.06),new B(.95,.96,.41),new B(1,.72,.94),new B(.63,.08,.31),new B(.66,.96,.95),new B(.22,.14,.19),new B(.14,.65,.59),new B(.93,1,.68),new B(.93,.14,.44),new B(.47,.86,.67),new B(.85,.07,.78),new B(.53,.64,.98),new B(.43,.37,.56),new B(.71,.65,.25),new B(.66,.19,.01),new B(.94,.53,.12),new B(.41,.44,.44),new B(.24,.71,.96),new B(.57,.28,.56),new B(.44,.98,.42)];!function(e){e[e.NONE=0]="NONE",e[e.TRIANGLES=1]="TRIANGLES",e[e.VERTICES=2]="VERTICES",e[e.TRIANGLES_VERTICES=3]="TRIANGLES_VERTICES",e[e.UV0=4]="UV0",e[e.UV1=5]="UV1",e[e.VERTEXCOLORS=6]="VERTEXCOLORS",e[e.MATERIALIDS=7]="MATERIALIDS"}(Eb||(Eb={}));var Sb=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.DBG_MODE=Eb.NONE,t.DBG_MULTIPLY=!0,t.DBG_ENABLED=!0,t}return H(t,e),t}(Dn),Cb=function(e){function t(n,i){void 0===i&&(i={});var r,o,a,s,c,l,u,h,d,p,f,m,_,g=this,y=new Sb;return y.DBG_MODE=null!==(r=i.mode)&&void 0!==r?r:y.DBG_MODE,y.DBG_MULTIPLY=null!==(o=i.multiply)&&void 0!==o?o:y.DBG_MULTIPLY,(g=e.call(this,n,"MeshDebug",200,y,!0,!0)||this)._mode=y.DBG_MODE,g._multiply=y.DBG_MULTIPLY,g.shadedDiffuseColor=null!==(a=i.shadedDiffuseColor)&&void 0!==a?a:new B(1,1,1),g.shadedSpecularColor=null!==(s=i.shadedSpecularColor)&&void 0!==s?s:new B(.8,.8,.8),g.shadedSpecularPower=null!==(c=i.shadedSpecularPower)&&void 0!==c?c:10,g.wireframeThickness=null!==(l=i.wireframeThickness)&&void 0!==l?l:.7,g.wireframeTrianglesColor=null!==(u=i.wireframeTrianglesColor)&&void 0!==u?u:new B(0,0,0),g.wireframeVerticesColor=null!==(h=i.wireframeVerticesColor)&&void 0!==h?h:new B(.8,.8,.8),g.vertexColor=null!==(d=i.vertexColor)&&void 0!==d?d:new B(0,0,0),g.vertexRadius=null!==(p=i.vertexRadius)&&void 0!==p?p:1.2,g.uvScale=null!==(f=i.uvScale)&&void 0!==f?f:20,g.uvPrimaryColor=null!==(m=i.uvPrimaryColor)&&void 0!==m?m:new B(1,1,1),g.uvSecondaryColor=null!==(_=i.uvSecondaryColor)&&void 0!==_?_:new B(.5,.5,.5),g._materialColor=t.MaterialColors[t._PluginCount++%t.MaterialColors.length],g.isEnabled=!0,g}return H(t,e),t.prototype._markAllDefinesAsDirty=function(){this._enable(this._isEnabled),this.markAllDefinesAsDirty()},t.prototype.getClassName=function(){return"MeshDebugPluginMaterial"},Object.defineProperty(t.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(e){if(this._isEnabled!==e){if(!this._material.getScene().getEngine().isWebGPU&&1==this._material.getScene().getEngine().webGLVersion)return J.Error("MeshDebugPluginMaterial is not supported on WebGL 1.0."),void(this._isEnabled=!1);this._isEnabled=e,this._markAllDefinesAsDirty()}},enumerable:!1,configurable:!0}),t.prototype.prepareDefines=function(e,t,n){this._mode!=Eb.VERTICES&&this._mode!=Eb.TRIANGLES&&this._mode!=Eb.TRIANGLES_VERTICES||n.isVerticesDataPresent("dbg_initialPass")||J.Warn("For best results with TRIANGLES, TRIANGLES_VERTICES, or VERTICES modes, please use MeshDebugPluginMaterial.PrepareMeshForTrianglesAndVerticesMode() on mesh.",1),e.DBG_MODE=this._mode,e.DBG_MULTIPLY=this._multiply,e.DBG_ENABLED=this._isEnabled},t.prototype.getAttributes=function(e){e.push("dbg_initialPass")},t.prototype.getUniforms=function(){return{ubo:[{name:"dbg_shadedDiffuseColor",size:3,type:"vec3"},{name:"dbg_shadedSpecularColorPower",size:4,type:"vec4"},{name:"dbg_thicknessRadiusScale",size:3,type:"vec3"},{name:"dbg_wireframeTrianglesColor",size:3,type:"vec3"},{name:"dbg_wireframeVerticesColor",size:3,type:"vec3"},{name:"dbg_vertexColor",size:3,type:"vec3"},{name:"dbg_uvPrimaryColor",size:3,type:"vec3"},{name:"dbg_uvSecondaryColor",size:3,type:"vec3"},{name:"dbg_materialColor",size:3,type:"vec3"}],fragment:"#if defined(DBG_ENABLED)\nuniform vec3 dbg_shadedDiffuseColor;\nuniform vec4 dbg_shadedSpecularColorPower;\nuniform vec3 dbg_thicknessRadiusScale;\n\n#if DBG_MODE == 2 || DBG_MODE == 3\n    uniform vec3 dbg_vertexColor;\n#endif\n\n#if DBG_MODE == 1\n    uniform vec3 dbg_wireframeTrianglesColor;\n#elif DBG_MODE == 3\n    uniform vec3 dbg_wireframeVerticesColor;\n#elif DBG_MODE == 4 || DBG_MODE == 5\n    uniform vec3 dbg_uvPrimaryColor;\n    uniform vec3 dbg_uvSecondaryColor;\n#elif DBG_MODE == 7\n    uniform vec3 dbg_materialColor;\n#endif\n#endif"}},t.prototype.bindForSubMesh=function(e){this._isEnabled&&(e.updateFloat3("dbg_shadedDiffuseColor",this.shadedDiffuseColor.r,this.shadedDiffuseColor.g,this.shadedDiffuseColor.b),e.updateFloat4("dbg_shadedSpecularColorPower",this.shadedSpecularColor.r,this.shadedSpecularColor.g,this.shadedSpecularColor.b,this.shadedSpecularPower),e.updateFloat3("dbg_thicknessRadiusScale",this.wireframeThickness,this.vertexRadius,this.uvScale),e.updateColor3("dbg_wireframeTrianglesColor",this.wireframeTrianglesColor),e.updateColor3("dbg_wireframeVerticesColor",this.wireframeVerticesColor),e.updateColor3("dbg_vertexColor",this.vertexColor),e.updateColor3("dbg_uvPrimaryColor",this.uvPrimaryColor),e.updateColor3("dbg_uvSecondaryColor",this.uvSecondaryColor),e.updateColor3("dbg_materialColor",this._materialColor))},t.prototype.getCustomCode=function(e){return"vertex"===e?{CUSTOM_VERTEX_DEFINITIONS:"#if defined(DBG_ENABLED)\nattribute float dbg_initialPass;\nvarying vec3 dbg_vBarycentric;\nflat varying vec3 dbg_vVertexWorldPos;\nflat varying float dbg_vPass;\n#endif",CUSTOM_VERTEX_MAIN_END:"#if defined(DBG_ENABLED)\nfloat dbg_vertexIndex = mod(float(gl_VertexID), 3.);\nif (dbg_vertexIndex == 0.0) { \n    dbg_vBarycentric = vec3(1.,0.,0.); \n}\nelse if (dbg_vertexIndex == 1.0) { \n    dbg_vBarycentric = vec3(0.,1.,0.); \n}\nelse { \n    dbg_vBarycentric = vec3(0.,0.,1.); \n}\n\ndbg_vVertexWorldPos = vPositionW;\ndbg_vPass = dbg_initialPass;\n#endif"}:{CUSTOM_FRAGMENT_DEFINITIONS:"#if defined(DBG_ENABLED)\nvarying vec3 dbg_vBarycentric;\nflat varying vec3 dbg_vVertexWorldPos;\nflat varying float dbg_vPass;\n\n#if !defined(DBG_MULTIPLY)\n    vec3 dbg_applyShading(vec3 color) {\n        vec3 N = vNormalW.xyz;\n        vec3 L = normalize(vEyePosition.xyz - vPositionW.xyz);\n        vec3 H = normalize(L + L);\n        float LdotN = clamp(dot(L,N), 0., 1.);\n        float HdotN = clamp(dot(H,N), 0., 1.);\n        float specTerm = pow(HdotN, dbg_shadedSpecularColorPower.w);\n        color *= (LdotN / PI);\n        color += dbg_shadedSpecularColorPower.rgb * (specTerm / PI);\n        return color;\n    }\n#endif\n\n#if DBG_MODE == 1 || DBG_MODE == 3\n    float dbg_edgeFactor() {\n        vec3 d = fwidth(dbg_vBarycentric);\n        vec3 a3 = smoothstep(vec3(0.), d * dbg_thicknessRadiusScale.x, dbg_vBarycentric);\n        return min(min(a3.x, a3.y), a3.z);\n    }\n#endif\n\n#if DBG_MODE == 2 || DBG_MODE == 3\n    float dbg_cornerFactor() {\n        vec3 worldPos = vPositionW;\n        float dist = length(worldPos - dbg_vVertexWorldPos);\n        float camDist = length(worldPos - vEyePosition.xyz);\n        float d = sqrt(camDist) * .001;\n        return smoothstep((dbg_thicknessRadiusScale.y * d), ((dbg_thicknessRadiusScale.y * 1.01) * d), dist);\n    }\n#endif\n\n#if (DBG_MODE == 4 && defined(UV1)) || (DBG_MODE == 5 && defined(UV2))\n    float dbg_checkerboardFactor(vec2 uv) {\n        vec2 f = fract(uv * dbg_thicknessRadiusScale.z);\n        f -= .5;\n        return (f.x * f.y) > 0. ? 1. : 0.;\n    }\n#endif\n#endif",CUSTOM_FRAGMENT_MAIN_END:"#if defined(DBG_ENABLED)\nvec3 dbg_color = vec3(1.);\n#if DBG_MODE == 1\n    dbg_color = mix(dbg_wireframeTrianglesColor, vec3(1.), dbg_edgeFactor());\n#elif DBG_MODE == 2 || DBG_MODE == 3\n    float dbg_cornerFactor = dbg_cornerFactor();\n    if (dbg_vPass == 0. && dbg_cornerFactor == 1.) discard;\n    dbg_color = mix(dbg_vertexColor, vec3(1.), dbg_cornerFactor);\n    #if DBG_MODE == 3\n        dbg_color *= mix(dbg_wireframeVerticesColor, vec3(1.), dbg_edgeFactor());\n    #endif\n#elif DBG_MODE == 4 && defined(UV1)\n    dbg_color = mix(dbg_uvPrimaryColor, dbg_uvSecondaryColor, dbg_checkerboardFactor(vMainUV1));\n#elif DBG_MODE == 5 && defined(UV2)\n    dbg_color = mix(dbg_uvPrimaryColor, dbg_uvSecondaryColor, dbg_checkerboardFactor(vMainUV2));\n#elif DBG_MODE == 6 && defined(VERTEXCOLOR)\n    dbg_color = vColor.rgb;\n#elif DBG_MODE == 7\n    dbg_color = dbg_materialColor;\n#endif\n\n#if defined(DBG_MULTIPLY)\n    gl_FragColor *= vec4(dbg_color, 1.);\n#else\n    #if DBG_MODE != 6\n        gl_FragColor = vec4(dbg_applyShading(dbg_shadedDiffuseColor) * dbg_color, 1.);\n    #else\n        gl_FragColor = vec4(dbg_color, 1.);\n    #endif\n#endif\n#endif"}},t.Reset=function(){this._PluginCount=0,this.MaterialColors=xb},t.PrepareMeshForTrianglesAndVerticesMode=function(e,t){void 0===t&&(t=!1);var n=function(){};if(0==e.getTotalIndices())return n;if(t){for(var i=e.getVerticesDataKinds(),r=e.getIndices(),o={},a=0,s=i;a<s.length;a++){var c=s[a];o[c]=e.getVerticesData(c)}n=function(){e.setIndices(r);for(var t=0,n=i;t<n.length;t++){var a=n[t],s=e.getVertexBuffer(a).getStrideSize();e.setVerticesData(a,o[a],void 0,s)}e.removeVerticesData("dbg_initialPass")}}for(var l=Array.from(e.getIndices()),u=[],h=0;h<l.length;h+=3)u.push(l[h+1],l[h+2],l[h+0]);e.setIndices(l.concat(u)),e.convertToUnIndexedMesh(),e.isUnIndexed=!1;var d=[];for(h=(l=Array.from(e.getIndices())).length/2;h<l.length;h+=3)d.push(l[h+1],l[h+2],l[h+0]);e.setIndices(l.concat(d));var p=e.getTotalVertices(),f=p/2,m=new Array(p).fill(1,0,f).fill(0,f,p);return e.setVerticesData("dbg_initialPass",m,!1,1),n},t._PluginCount=0,t.MaterialColors=xb,W([Pe()],t.prototype,"_materialColor",void 0),W([Se()],t.prototype,"_isEnabled",void 0),W([Se(),xe("_markAllDefinesAsDirty")],t.prototype,"mode",void 0),W([Se(),xe("_markAllDefinesAsDirty")],t.prototype,"multiply",void 0),W([Pe()],t.prototype,"shadedDiffuseColor",void 0),W([Pe()],t.prototype,"shadedSpecularColor",void 0),W([Se()],t.prototype,"shadedSpecularPower",void 0),W([Se()],t.prototype,"wireframeThickness",void 0),W([Pe()],t.prototype,"wireframeTrianglesColor",void 0),W([Pe()],t.prototype,"wireframeVerticesColor",void 0),W([Pe()],t.prototype,"vertexColor",void 0),W([Se()],t.prototype,"vertexRadius",void 0),W([Se()],t.prototype,"uvScale",void 0),W([Pe()],t.prototype,"uvPrimaryColor",void 0),W([Pe()],t.prototype,"uvSecondaryColor",void 0),t}(ul);b("BABYLON.MeshDebugPluginMaterial",Cb),Object.defineProperty(ml.prototype,"decalMap",{get:function(){if(!this._decalMap){if(this._uniformBufferLayoutBuilt)return null;this._decalMap=new ub(this)}return this._decalMap},enumerable:!0,configurable:!0}),Object.defineProperty(Mm.prototype,"decalMap",{get:function(){if(!this._decalMap){if(this._uniformBufferLayoutBuilt)return null;this._decalMap=new ub(this)}return this._decalMap},enumerable:!0,configurable:!0}),Object.defineProperty(kr.prototype,"decalMap",{get:function(){return this._decalMap},set:function(e){this._decalMap=e},enumerable:!0,configurable:!0});var Pb=function(){function e(e,t){this.radius=e,this.theta=t}return e.prototype.getClassName=function(){return"Polar"},e.prototype.toString=function(){return JSON.stringify(this)},e.prototype.asArray=function(){return[this.radius,this.theta]},e.prototype.addToRef=function(e,t){return t.radius=this.radius+e.radius,t.theta=this.theta+e.theta,t},e.prototype.add=function(t){var n=new e(0,0);return this.addToRef(t,n),n},e.prototype.addInPlace=function(e){return this.addToRef(e,this),this},e.prototype.addInPlaceFromFloats=function(e,t){return this.radius+=e,this.theta+=t,this},e.prototype.subtractToRef=function(e,t){return t.radius=this.radius-e.radius,t.theta=this.theta-e.theta,t},e.prototype.subtract=function(t){var n=new e(0,0);return this.subtractToRef(t,n),n},e.prototype.subtractInPlace=function(e){return this.subtractToRef(e,this),this},e.prototype.subtractFromFloatsToRef=function(e,t,n){return n.radius=this.radius-e,n.theta=this.theta-t,n},e.prototype.subtractFromFloats=function(t,n){var i=new e(0,0);return this.subtractFromFloatsToRef(t,n,i),i},e.prototype.multiplyToRef=function(e,t){return t.radius=this.radius*e.radius,t.theta=this.theta*e.theta,t},e.prototype.multiply=function(t){var n=new e(0,0);return this.multiplyToRef(t,n),n},e.prototype.multiplyInPlace=function(e){return this.multiplyToRef(e,this),this},e.prototype.divideToRef=function(e,t){return t.radius=this.radius/e.radius,t.theta=this.theta/e.theta,t},e.prototype.divide=function(t){var n=new e(0,0);return this.divideToRef(t,n),n},e.prototype.divideInPlace=function(e){return this.divideToRef(e,this),this},e.prototype.clone=function(){return new e(this.radius,this.theta)},e.prototype.copyFrom=function(e){return this.radius=e.radius,this.theta=e.theta,this},e.prototype.copyFromFloats=function(e,t){return this.radius=e,this.theta=t,this},e.prototype.scaleToRef=function(e,t){return t.radius=this.radius*e,t.theta=this.theta*e,t},e.prototype.scale=function(t){var n=new e(0,0);return this.scaleToRef(t,n),n},e.prototype.scaleInPlace=function(e){return this.scaleToRef(e,this),this},e.prototype.set=function(e,t){return this.radius=e,this.theta=t,this},e.prototype.setAll=function(e){return this.set(e,e),this},e.prototype.toVector2ToRef=function(e){var t=this.radius*Math.cos(this.theta),n=this.radius*Math.sin(this.theta);return e.set(t,n),e},e.prototype.toVector2=function(){var e=new S(0,0);return this.toVector2ToRef(e)},e.FromVector2ToRef=function(e,t){var n=Math.sign(e.y)*Math.acos(e.x/e.length());return t.radius=e.length(),t.theta=n,t},e.FromVector2=function(t){var n=new e(0,0);return e.FromVector2ToRef(t,n),n},e.FromArray=function(t){return new e(t[0],t[1])},e}(),Ib=function(){function e(e,t,n){this.radius=e,this.theta=t,this.phi=n}return e.prototype.getClassName=function(){return"Spherical"},e.prototype.toString=function(){return JSON.stringify(this)},e.prototype.asArray=function(){return[this.radius,this.theta,this.phi]},e.prototype.addToRef=function(e,t){return t.radius=this.radius+e.radius,t.theta=this.theta+e.theta,t.phi=this.phi+e.phi,t},e.prototype.add=function(t){var n=new e(0,0,0);return this.addToRef(t,n),n},e.prototype.addInPlace=function(e){return this.addToRef(e,this),this},e.prototype.addInPlaceFromFloats=function(e,t,n){return this.radius+=e,this.theta+=t,this.phi+=n,this},e.prototype.subtractToRef=function(e,t){return t.radius=this.radius-e.radius,t.theta=this.theta-e.theta,t.phi=this.phi-e.phi,t},e.prototype.subtract=function(t){var n=new e(0,0,0);return this.subtractToRef(t,n),n},e.prototype.subtractInPlace=function(e){return this.subtractToRef(e,this),this},e.prototype.subtractFromFloatsToRef=function(e,t,n,i){return i.radius=this.radius-e,i.theta=this.theta-t,i.phi=this.phi-n,i},e.prototype.subtractFromFloats=function(t,n,i){var r=new e(0,0,0);return this.subtractFromFloatsToRef(t,n,i,r),r},e.prototype.multiplyToRef=function(e,t){return t.radius=this.radius*e.radius,t.theta=this.theta*e.theta,t.phi=this.phi*e.phi,t},e.prototype.multiply=function(t){var n=new e(0,0,0);return this.multiplyToRef(t,n),n},e.prototype.multiplyInPlace=function(e){return this.multiplyToRef(e,this),this},e.prototype.divideToRef=function(e,t){return t.radius=this.radius/e.radius,t.theta=this.theta/e.theta,t.phi=this.phi/e.phi,t},e.prototype.divide=function(t){var n=new e(0,0,0);return this.divideToRef(t,n),n},e.prototype.divideInPlace=function(e){return this.divideToRef(e,this),this},e.prototype.clone=function(){return new e(this.radius,this.theta,this.phi)},e.prototype.copyFrom=function(e){return this.radius=e.radius,this.theta=e.theta,this.phi=e.phi,this},e.prototype.copyFromFloats=function(e,t,n){return this.radius=e,this.theta=t,this.phi=n,this},e.prototype.scaleToRef=function(e,t){return t.radius=this.radius*e,t.theta=this.theta*e,t.phi=this.phi*e,t},e.prototype.scale=function(t){var n=new e(0,0,0);return this.scaleToRef(t,n),n},e.prototype.scaleInPlace=function(e){return this.scaleToRef(e,this),this},e.prototype.set=function(e,t,n){return this.radius=e,this.theta=t,this.phi=n,this},e.prototype.setAll=function(e){return this.set(e,e,e),this},e.prototype.toVector3ToRef=function(e){var t=this.radius*Math.sin(this.theta)*Math.cos(this.phi),n=this.radius*Math.cos(this.theta),i=this.radius*Math.sin(this.theta)*Math.sin(this.phi);return e.set(t,n,i),e},e.prototype.toVector3=function(){var e=new C(0,0,0);return this.toVector3ToRef(e)},e.FromVector3ToRef=function(e,t){return t.radius=e.length(),t.theta=Math.acos(e.y/t.radius),t.phi=Math.atan2(e.z,e.x),t},e.FromVector3=function(t){var n=new e(0,0,0);return e.FromVector3ToRef(t,n),n},e.FromArray=function(t){return new e(t[0],t[1],t[2])},e}();function Rb(e,t,n,i,r){var o=null,a=null,s=null;try{var c;o=new e.Decoder,(a=new e.DecoderBuffer).Init(t,t.byteLength);var l=o.GetEncodedGeometryType(a);switch(l){case e.TRIANGULAR_MESH:var u=new e.Mesh;if(!(c=o.DecodeBufferToMesh(a,u)).ok()||0===u.ptr)throw new Error(c.error_msg());var h=3*u.num_faces(),d=4*h,p=e._malloc(d);try{o.GetTrianglesUInt32Array(u,d,p);var f=new Uint32Array(h);f.set(new Uint32Array(e.HEAPF32.buffer,p,h)),i(f)}finally{e._free(p)}s=u;break;case e.POINT_CLOUD:var m=new e.PointCloud;if(!(c=o.DecodeBufferToPointCloud(a,m)).ok()||!m.ptr)throw new Error(c.error_msg());s=m;break;default:throw new Error("Invalid geometry type ".concat(l))}var _=s.num_points(),g=function(t,n,i,o){var a,s=o.data_type(),c=o.num_components(),l=o.normalized(),u=o.byte_stride(),h=o.byte_offset(),d=((a={})[e.DT_FLOAT32]={typedArrayConstructor:Float32Array,heap:e.HEAPF32},a[e.DT_INT8]={typedArrayConstructor:Int8Array,heap:e.HEAP8},a[e.DT_INT16]={typedArrayConstructor:Int16Array,heap:e.HEAP16},a[e.DT_INT32]={typedArrayConstructor:Int32Array,heap:e.HEAP32},a[e.DT_UINT8]={typedArrayConstructor:Uint8Array,heap:e.HEAPU8},a[e.DT_UINT16]={typedArrayConstructor:Uint16Array,heap:e.HEAPU16},a[e.DT_UINT32]={typedArrayConstructor:Uint32Array,heap:e.HEAPU32},a)[s];if(!d)throw new Error("Invalid data type ".concat(s));var p=_*c,f=p*d.typedArrayConstructor.BYTES_PER_ELEMENT,m=e._malloc(f);try{t.GetAttributeDataArrayForAllPoints(n,o,s,f,m);var g=new d.typedArrayConstructor(d.heap.buffer,m,p);r(i,g.slice(),c,h,u,l)}finally{e._free(m)}};if(n)for(var y in n){var v=n[y],b=o.GetAttributeByUniqueId(s,v);g(o,s,y,b)}else{var T={position:e.POSITION,normal:e.NORMAL,color:e.COLOR,uv:e.TEX_COORD};for(var y in T)-1!==(v=o.GetAttributeId(s,T[y]))&&(b=o.GetAttribute(s,v),g(o,s,y,b))}return _}finally{s&&e.destroy(s),a&&e.destroy(a),o&&e.destroy(o)}}function Ob(){var e;onmessage=function(t){var n=t.data;switch(n.id){case"init":var i=n.decoder;i.url&&(importScripts(i.url),e=DracoDecoderModule({wasmBinary:i.wasmBinary})),postMessage({id:"initDone"});break;case"decodeMesh":if(!e)throw new Error("Draco decoder module is not available");e.then((function(e){var t=Rb(e,n.dataView,n.attributes,(function(e){postMessage({id:"indices",data:e},[e.buffer])}),(function(e,t,n,i,r,o){postMessage({id:"attribute",kind:e,data:t,size:n,byteOffset:i,byteStride:r,normalized:o},[t.buffer])}));postMessage({id:"decodeMeshDone",totalVertices:t})}))}}}var wb=function(){function e(t){void 0===t&&(t=e.DefaultNumWorkers);var n=e.Configuration.decoder,i=n.wasmUrl&&n.wasmBinaryUrl&&"object"==typeof WebAssembly?{url:Pn.GetBabylonScriptURL(n.wasmUrl,!0),wasmBinaryPromise:Pn.LoadFileAsync(Pn.GetBabylonScriptURL(n.wasmBinaryUrl,!0))}:{url:Pn.GetBabylonScriptURL(n.fallbackUrl),wasmBinaryPromise:Promise.resolve(void 0)};t&&"function"==typeof Worker&&"function"==typeof URL?this._workerPoolPromise=i.wasmBinaryPromise.then((function(e){var n="".concat(Rb,"(").concat(Ob,")()"),r=URL.createObjectURL(new Blob([n],{type:"application/javascript"}));return new Km(t,(function(){return new Promise((function(t,n){var o=new Worker(r),a=function(e){o.removeEventListener("error",a),o.removeEventListener("message",s),n(e)},s=function(e){"initDone"===e.data.id&&(o.removeEventListener("error",a),o.removeEventListener("message",s),t(o))};o.addEventListener("error",a),o.addEventListener("message",s),o.postMessage({id:"init",decoder:{url:i.url,wasmBinary:e}})}))}))})):this._decoderModulePromise=i.wasmBinaryPromise.then((function(e){if(!i.url)throw new Error("Draco decoder module is not available");return Pn.LoadBabylonScriptAsync(i.url).then((function(){return t=e,new Promise((function(e){DracoDecoderModule({wasmBinary:t}).then((function(t){e({module:t})}))}));var t}))}))}return Object.defineProperty(e,"DecoderAvailable",{get:function(){var t=e.Configuration.decoder;return!!(t.wasmUrl&&t.wasmBinaryUrl&&"object"==typeof WebAssembly||t.fallbackUrl)},enumerable:!1,configurable:!0}),e.GetDefaultNumWorkers=function(){return"object"==typeof navigator&&navigator.hardwareConcurrency?Math.min(Math.floor(.5*navigator.hardwareConcurrency),4):1},Object.defineProperty(e,"Default",{get:function(){return e._Default||(e._Default=new e),e._Default},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){this._workerPoolPromise&&this._workerPoolPromise.then((function(e){e.dispose()})),delete this._workerPoolPromise,delete this._decoderModulePromise},e.prototype.whenReadyAsync=function(){return this._workerPoolPromise?this._workerPoolPromise.then((function(){})):this._decoderModulePromise?this._decoderModulePromise.then((function(){})):Promise.resolve()},e.prototype._decodeMeshAsync=function(e,t,n){var i=e instanceof ArrayBuffer?new Int8Array(e):new Int8Array(e.buffer,e.byteOffset,e.byteLength);if(this._workerPoolPromise)return this._workerPoolPromise.then((function(e){return new Promise((function(r,o){e.push((function(e,a){var s=null,c=[],l=function(t){e.removeEventListener("error",l),e.removeEventListener("message",u),o(t),a()},u=function(t){var i,o,h=t.data;switch(h.id){case"decodeMeshDone":e.removeEventListener("error",l),e.removeEventListener("message",u),r({indices:s,attributes:c,totalVertices:h.totalVertices}),a();break;case"indices":s=h.data;break;case"attribute":c.push({kind:h.kind,data:h.data,size:h.size,byteOffset:h.byteOffset,byteStride:h.byteStride,normalized:(i=h.kind,o=h.normalized,n&&void 0!==n[i]?(o!==n[i]&&J.Warn("Normalized flag from Draco data (".concat(o,") does not match normalized flag from glTF accessor (").concat(n[i],"). Using flag from glTF accessor.")),n[i]):o)})}};e.addEventListener("error",l),e.addEventListener("message",u);var h=i.slice();e.postMessage({id:"decodeMesh",dataView:h,attributes:t},[h.buffer])}))}))}));if(this._decoderModulePromise)return this._decoderModulePromise.then((function(e){var n=null,r=[],o=Rb(e.module,i,t,(function(e){n=e}),(function(e,t,n,i,o,a){r.push({kind:e,data:t,size:n,byteOffset:i,byteStride:o,normalized:a})}));return{indices:n,attributes:r,totalVertices:o}}));throw new Error("Draco decoder module is not available")},e.prototype.decodeMeshToGeometryAsync=function(e,t,n,i){return this._decodeMeshAsync(n,i).then((function(n){var i=new Rr(e,t);n.indices&&i.setIndices(n.indices);for(var r=0,o=n.attributes;r<o.length;r++){var a=o[r];i.setVerticesBuffer(new Yn(t.getEngine(),a.data,a.kind,!1,void 0,a.byteStride,void 0,a.byteOffset,a.size,void 0,a.normalized,!0),n.totalVertices)}return i}))},e.prototype._decodeMeshToGeometryForGltfAsync=function(e,t,n,i,r){return this._decodeMeshAsync(n,i,r).then((function(n){var i=new Rr(e,t);n.indices&&i.setIndices(n.indices);for(var r=0,o=n.attributes;r<o.length;r++){var a=o[r];i.setVerticesBuffer(new Yn(t.getEngine(),a.data,a.kind,!1,void 0,a.byteStride,void 0,a.byteOffset,a.size,void 0,a.normalized,!0),n.totalVertices)}return i}))},e.prototype.decodeMeshAsync=function(e,t){return this._decodeMeshAsync(e,t).then((function(e){var t=new Cr;e.indices&&(t.indices=e.indices);for(var n=0,i=e.attributes;n<i.length;n++){var r=i[n],o=Yn.GetFloatData(r.data,r.size,Yn.GetDataType(r.data),r.byteOffset,r.byteStride,r.normalized,e.totalVertices);t.set(o,r.kind)}return t}))},e.Configuration={decoder:{wasmUrl:"".concat(Pn._DefaultCdnUrl,"/draco_wasm_wrapper_gltf.js"),wasmBinaryUrl:"".concat(Pn._DefaultCdnUrl,"/draco_decoder_gltf.wasm"),fallbackUrl:"".concat(Pn._DefaultCdnUrl,"/draco_decoder_gltf.js")}},e.DefaultNumWorkers=e.GetDefaultNumWorkers(),e._Default=null,e}(),Mb=function(){function e(){var t=e.Configuration.decoder;this._decoderModulePromise=Pn.LoadBabylonScriptAsync(t.url).then((function(){return MeshoptDecoder.ready}))}return Object.defineProperty(e,"Default",{get:function(){return e._Default||(e._Default=new e),e._Default},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){delete this._decoderModulePromise},e.prototype.decodeGltfBufferAsync=function(e,t,n,i,r){return this._decoderModulePromise.then((function(){var o=new Uint8Array(t*n);return MeshoptDecoder.decodeGltfBuffer(o,t,n,e,i,r),o}))},e.Configuration={decoder:{url:"".concat(Pn._DefaultCdnUrl,"/meshopt_decoder.js")}},e._Default=null,e}(),Db=0,Nb=function(){function e(e,t,n,i){this.pos=e,this.normal=t,this.uv=n,this.vertColor=i}return e.prototype.clone=function(){var t,n;return new e(this.pos.clone(),this.normal.clone(),null===(t=this.uv)||void 0===t?void 0:t.clone(),null===(n=this.vertColor)||void 0===n?void 0:n.clone())},e.prototype.flip=function(){this.normal=this.normal.scale(-1)},e.prototype.interpolate=function(t,n){return new e(C.Lerp(this.pos,t.pos,n),C.Lerp(this.normal,t.normal,n),this.uv&&t.uv?S.Lerp(this.uv,t.uv,n):void 0,this.vertColor&&t.vertColor?U.Lerp(this.vertColor,t.vertColor,n):void 0)},e}(),Lb=function(){function e(e,t){this.normal=e,this.w=t}return e.FromPoints=function(t,n,i){var r=i.subtract(t),o=n.subtract(t);if(0===r.lengthSquared()||0===o.lengthSquared())return null;var a=C.Normalize(C.Cross(r,o));return new e(a,C.Dot(a,t))},e.prototype.clone=function(){return new e(this.normal.clone(),this.w)},e.prototype.flip=function(){this.normal.scaleInPlace(-1),this.w=-this.w},e.prototype.splitPolygon=function(t,n,i,r,o){var a,s,c=0,l=[];for(a=0;a<t.vertices.length;a++){var u=(s=C.Dot(this.normal,t.vertices[a].pos)-this.w)<-e.EPSILON?2:s>e.EPSILON?1:0;c|=u,l.push(u)}switch(c){case 0:(C.Dot(this.normal,t.plane.normal)>0?n:i).push(t);break;case 1:r.push(t);break;case 2:o.push(t);break;case 3:var h=[],d=[];for(a=0;a<t.vertices.length;a++){var p=(a+1)%t.vertices.length,f=l[a],m=l[p],_=t.vertices[a],g=t.vertices[p];if(2!==f&&h.push(_),1!==f&&d.push(2!==f?_.clone():_),3==(f|m)){s=(this.w-C.Dot(this.normal,_.pos))/C.Dot(this.normal,g.pos.subtract(_.pos));var y=_.interpolate(g,s);h.push(y),d.push(y.clone())}}var v=void 0;h.length>=3&&(v=new Fb(h,t.shared)).plane&&r.push(v),d.length>=3&&(v=new Fb(d,t.shared)).plane&&o.push(v)}},e.EPSILON=1e-5,e}(),Fb=function(){function e(e,t){this.vertices=e,this.shared=t,this.plane=Lb.FromPoints(e[0].pos,e[1].pos,e[2].pos)}return e.prototype.clone=function(){return new e(this.vertices.map((function(e){return e.clone()})),this.shared)},e.prototype.flip=function(){this.vertices.reverse().map((function(e){e.flip()})),this.plane.flip()},e}(),Bb=function(){function e(e){this._plane=null,this._front=null,this._back=null,this._polygons=new Array,e&&this.build(e)}return e.prototype.clone=function(){var t=new e;return t._plane=this._plane&&this._plane.clone(),t._front=this._front&&this._front.clone(),t._back=this._back&&this._back.clone(),t._polygons=this._polygons.map((function(e){return e.clone()})),t},e.prototype.invert=function(){for(var e=0;e<this._polygons.length;e++)this._polygons[e].flip();this._plane&&this._plane.flip(),this._front&&this._front.invert(),this._back&&this._back.invert();var t=this._front;this._front=this._back,this._back=t},e.prototype.clipPolygons=function(e){if(!this._plane)return e.slice();for(var t=[],n=[],i=0;i<e.length;i++)this._plane.splitPolygon(e[i],t,n,t,n);return this._front&&(t=this._front.clipPolygons(t)),n=this._back?this._back.clipPolygons(n):[],t.concat(n)},e.prototype.clipTo=function(e){this._polygons=e.clipPolygons(this._polygons),this._front&&this._front.clipTo(e),this._back&&this._back.clipTo(e)},e.prototype.allPolygons=function(){var e=this._polygons.slice();return this._front&&(e=e.concat(this._front.allPolygons())),this._back&&(e=e.concat(this._back.allPolygons())),e},e.prototype.build=function(t){if(t.length){this._plane||(this._plane=t[0].plane.clone());for(var n=[],i=[],r=0;r<t.length;r++)this._plane.splitPolygon(t[r],this._polygons,this._polygons,n,i);n.length&&(this._front||(this._front=new e),this._front.build(n)),i.length&&(this._back||(this._back=new e),this._back.build(i))}},e}(),Ub=function(){function e(){this._polygons=new Array}return e.FromVertexData=function(t){var n,i,r,o=[],a=t.indices,s=t.positions,c=t.normals,l=t.uvs,u=t.colors;if(!a||!s)throw"BABYLON.CSG: VertexData must at least contain positions and indices";for(var h=0;h<a.length;h+=3){r=[];for(var d=0;d<3;d++){var p=a[h+d],f=c?C.FromArray(c,3*p):C.Zero(),m=l?S.FromArray(l,2*p):void 0,_=u?U.FromArray(u,4*p):void 0,g=C.FromArray(s,3*p);n=new Nb(g,f,m,_),r.push(n)}(i=new Fb(r,{subMeshId:0,meshId:Db,materialIndex:0})).plane&&o.push(i)}var y=e._FromPolygons(o);return y.matrix=R.Identity(),y.position=C.Zero(),y.rotation=C.Zero(),y.scaling=C.One(),y.rotationQuaternion=I.Identity(),Db++,y},e.FromMesh=function(t,n){void 0===n&&(n=!1);var i,r,o,s,c,l,u,h,d,p=void 0,f=void 0,m=[],_=null,g=!1;if(!(t instanceof no))throw"BABYLON.CSG: Wrong Mesh type, must be BABYLON.Mesh";t.computeWorldMatrix(!0),l=t.getWorldMatrix(),u=t.position.clone(),h=t.rotation.clone(),t.rotationQuaternion&&(_=t.rotationQuaternion.clone()),d=t.scaling.clone(),t.material&&n&&(g=t.material.sideOrientation===a.MATERIAL_ClockWiseSideOrientation);for(var y=t.getIndices(),v=t.getVerticesData(Yn.PositionKind),b=t.getVerticesData(Yn.NormalKind),T=t.getVerticesData(Yn.UVKind),E=t.getVerticesData(Yn.ColorKind),A=t.subMeshes,x=0,P=A.length;x<P;x++)for(var O=A[x].indexStart,w=A[x].indexCount+A[x].indexStart;O<w;O+=3){c=[];for(var M=0;M<3;M++){var D=0===M?O+M:g?O+3-M:O+M,N=new C(b[3*y[D]],b[3*y[D]+1],b[3*y[D]+2]);T&&(p=new S(T[2*y[D]],T[2*y[D]+1])),E&&(f=new U(E[4*y[D]],E[4*y[D]+1],E[4*y[D]+2],E[4*y[D]+3]));var L=new C(v[3*y[D]],v[3*y[D]+1],v[3*y[D]+2]);o=C.TransformCoordinates(L,l),r=C.TransformNormal(N,l),i=new Nb(o,r,p,f),c.push(i)}(s=new Fb(c,{subMeshId:x,meshId:Db,materialIndex:A[x].materialIndex})).plane&&m.push(s)}var F=e._FromPolygons(m);return F.matrix=n?R.Identity():l,F.position=n?C.Zero():u,F.rotation=n?C.Zero():h,F.scaling=n?C.One():d,F.rotationQuaternion=n&&_?I.Identity():_,Db++,F},e._FromPolygons=function(t){var n=new e;return n._polygons=t,n},e.prototype.clone=function(){var t=new e;return t._polygons=this._polygons.map((function(e){return e.clone()})),t.copyTransformAttributes(this),t},e.prototype.union=function(t){var n=new Bb(this.clone()._polygons),i=new Bb(t.clone()._polygons);return n.clipTo(i),i.clipTo(n),i.invert(),i.clipTo(n),i.invert(),n.build(i.allPolygons()),e._FromPolygons(n.allPolygons()).copyTransformAttributes(this)},e.prototype.unionInPlace=function(e){var t=new Bb(this._polygons),n=new Bb(e._polygons);t.clipTo(n),n.clipTo(t),n.invert(),n.clipTo(t),n.invert(),t.build(n.allPolygons()),this._polygons=t.allPolygons()},e.prototype.subtract=function(t){var n=new Bb(this.clone()._polygons),i=new Bb(t.clone()._polygons);return n.invert(),n.clipTo(i),i.clipTo(n),i.invert(),i.clipTo(n),i.invert(),n.build(i.allPolygons()),n.invert(),e._FromPolygons(n.allPolygons()).copyTransformAttributes(this)},e.prototype.subtractInPlace=function(e){var t=new Bb(this._polygons),n=new Bb(e._polygons);t.invert(),t.clipTo(n),n.clipTo(t),n.invert(),n.clipTo(t),n.invert(),t.build(n.allPolygons()),t.invert(),this._polygons=t.allPolygons()},e.prototype.intersect=function(t){var n=new Bb(this.clone()._polygons),i=new Bb(t.clone()._polygons);return n.invert(),i.clipTo(n),i.invert(),n.clipTo(i),i.clipTo(n),n.build(i.allPolygons()),n.invert(),e._FromPolygons(n.allPolygons()).copyTransformAttributes(this)},e.prototype.intersectInPlace=function(e){var t=new Bb(this._polygons),n=new Bb(e._polygons);t.invert(),n.clipTo(t),n.invert(),t.clipTo(n),n.clipTo(t),t.build(n.allPolygons()),t.invert(),this._polygons=t.allPolygons()},e.prototype.inverse=function(){var e=this.clone();return e.inverseInPlace(),e},e.prototype.inverseInPlace=function(){this._polygons.map((function(e){e.flip()}))},e.prototype.copyTransformAttributes=function(e){return this.matrix=e.matrix,this.position=e.position,this.rotation=e.rotation,this.scaling=e.scaling,this.rotationQuaternion=e.rotationQuaternion,this},e.prototype.toVertexData=function(e,t){void 0===e&&(e=null),void 0===t&&(t=null);var n=this.matrix.clone();n.invert();for(var i,r=this._polygons,o=[],a=[],s=[],c=null,l=null,u=C.Zero(),h=C.Zero(),d=S.Zero(),p=new U(0,0,0,0),f=[0,0,0],m={},_=0,g=r.length;_<g;_++){var y=r[_];e&&e(y);for(var v=2,b=y.vertices.length;v<b;v++){f[0]=0,f[1]=v-1,f[2]=v;for(var T=0;T<3;T++){u.copyFrom(y.vertices[f[T]].pos),h.copyFrom(y.vertices[f[T]].normal),y.vertices[f[T]].uv&&(c||(c=[]),d.copyFrom(y.vertices[f[T]].uv)),y.vertices[f[T]].vertColor&&(l||(l=[]),p.copyFrom(y.vertices[f[T]].vertColor));var E=C.TransformCoordinates(u,n),A=C.TransformNormal(h,n);i=m[E.x+","+E.y+","+E.z];var x=!1;c&&c[2*i]!==d.x&&c[2*i+1]!==d.y&&(x=!0);var P=!1;l&&l[4*i]!==p.r&&l[4*i+1]!==p.g&&l[4*i+2]!==p.b&&l[4*i+3]!==p.a&&(P=!0),(void 0===i||s[3*i]!==A.x||s[3*i+1]!==A.y||s[3*i+2]!==A.z||x||P)&&(o.push(E.x,E.y,E.z),c&&c.push(d.x,d.y),s.push(h.x,h.y,h.z),l&&l.push(p.r,p.g,p.b,p.a),i=m[E.x+","+E.y+","+E.z]=o.length/3-1),a.push(i),t&&t()}}}var I=new Cr;return I.positions=o,I.normals=s,c&&(I.uvs=c),l&&(I.colors=l),I.indices=a,I},e.prototype.buildMeshGeometry=function(e,t,n){var i,r=new no(e,t),o=this._polygons,a=0,s={};if(n&&o.sort((function(e,t){return e.shared.meshId===t.shared.meshId?e.shared.subMeshId-t.shared.subMeshId:e.shared.meshId-t.shared.meshId})),this.toVertexData((function(e){s[e.shared.meshId]||(s[e.shared.meshId]={}),s[e.shared.meshId][e.shared.subMeshId]||(s[e.shared.meshId][e.shared.subMeshId]={indexStart:1/0,indexEnd:-1/0,materialIndex:e.shared.materialIndex}),i=s[e.shared.meshId][e.shared.subMeshId]}),(function(){i.indexStart=Math.min(a,i.indexStart),i.indexEnd=Math.max(a,i.indexEnd),a++})).applyToMesh(r),n){var c=0,l=void 0;for(var u in r.subMeshes=[],s){for(var h in l=-1,s[u])i=s[u][h],xr.CreateFromIndices(i.materialIndex+c,i.indexStart,i.indexEnd-i.indexStart+1,r),l=Math.max(i.materialIndex,l);c+=++l}}return r},e.prototype.toMesh=function(e,t,n,i){void 0===t&&(t=null);var r=this.buildMeshGeometry(e,n,i);return r.material=t,r.position.copyFrom(this.position),r.rotation.copyFrom(this.rotation),this.rotationQuaternion&&(r.rotationQuaternion=this.rotationQuaternion.clone()),r.scaling.copyFrom(this.scaling),r.computeWorldMatrix(!0),r},e}();Vt.ShadersStore.meshUVSpaceRendererVertexShader="precision highp float;attribute vec3 position;attribute vec3 normal;attribute vec2 uv;uniform mat4 projMatrix;varying vec2 vDecalTC;\n#include<bonesDeclaration>\n#include<bakedVertexAnimationDeclaration>\n#include<morphTargetsVertexGlobalDeclaration>\n#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]\n#include<instancesDeclaration>\nvoid main(void) {vec3 positionUpdated=position;vec3 normalUpdated=normal;\n#include<morphTargetsVertexGlobal>\n#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]\n#include<instancesVertex>\n#include<bonesVertex>\n#include<bakedVertexAnimation>\nvec4 worldPos=finalWorld*vec4(positionUpdated,1.0);mat3 normWorldSM=mat3(finalWorld);vec3 vNormalW;\n#if defined(INSTANCES) && defined(THIN_INSTANCES)\nvNormalW=normalUpdated/vec3(dot(normWorldSM[0],normWorldSM[0]),dot(normWorldSM[1],normWorldSM[1]),dot(normWorldSM[2],normWorldSM[2]));vNormalW=normalize(normWorldSM*vNormalW);\n#else\n#ifdef NONUNIFORMSCALING\nnormWorldSM=transposeMat3(inverseMat3(normWorldSM));\n#endif\nvNormalW=normalize(normWorldSM*normalUpdated);\n#endif\nvec3 normalView=normalize((projMatrix*vec4(vNormalW,0.0)).xyz);vec3 decalTC=(projMatrix*worldPos).xyz;vDecalTC=decalTC.xy;gl_Position=vec4(uv*2.0-1.0,normalView.z>0.0 ? 2. : decalTC.z,1.0);}",Vt.ShadersStore.meshUVSpaceRendererPixelShader="precision highp float;varying vec2 vDecalTC;uniform sampler2D textureSampler;void main(void) {if (vDecalTC.x<0. || vDecalTC.x>1. || vDecalTC.y<0. || vDecalTC.y>1.) {discard;}\ngl_FragColor=texture2D(textureSampler,vDecalTC);}\n",Vt.ShadersStore.meshUVSpaceRendererMaskerVertexShader="attribute vec2 uv;varying vec2 vUV;void main(void) {gl_Position=vec4(vec2(uv.x,uv.y)*2.0-1.0,0.,1.0);vUV=uv;}",Vt.ShadersStore.meshUVSpaceRendererMaskerPixelShader="varying vec2 vUV;void main(void) {gl_FragColor=vec4(1.0,1.0,1.0,1.0);}\n",Vt.ShadersStore.meshUVSpaceRendererFinaliserPixelShader="precision highp float;varying vec2 vUV;uniform sampler2D textureSampler;uniform sampler2D maskTextureSampler;uniform vec2 textureSize;void main() {vec4 mask=texture2D(maskTextureSampler,vUV).rgba;if (mask.r>0.5) {gl_FragColor=texture2D(textureSampler,vUV);} else {vec2 texelSize=4.0/textureSize;vec2 uv_p01=vUV+vec2(-1.0,0.0)*texelSize;vec2 uv_p21=vUV+vec2(1.0,0.0)*texelSize;vec2 uv_p10=vUV+vec2(0.0,-1.0)*texelSize;vec2 uv_p12=vUV+vec2(0.0,1.0)*texelSize;float mask_p01=texture2D(maskTextureSampler,uv_p01).r;float mask_p21=texture2D(maskTextureSampler,uv_p21).r;float mask_p10=texture2D(maskTextureSampler,uv_p10).r;float mask_p12=texture2D(maskTextureSampler,uv_p12).r;vec4 col=vec4(0.0,0.0,0.0,0.0);float total_weight=0.0;if (mask_p01>0.5) {col+=texture2D(textureSampler,uv_p01);total_weight+=1.0;}\nif (mask_p21>0.5) {col+=texture2D(textureSampler,uv_p21);total_weight+=1.0;}\nif (mask_p10>0.5) {col+=texture2D(textureSampler,uv_p10);total_weight+=1.0;}\nif (mask_p12>0.5) {col+=texture2D(textureSampler,uv_p12);total_weight+=1.0;}\nif (total_weight>0.0) {gl_FragColor=col/total_weight;} else {gl_FragColor=col;}}}\n",Vt.ShadersStore.meshUVSpaceRendererFinaliserVertexShader="precision highp float;attribute vec3 position;attribute vec2 uv;uniform mat4 worldViewProjection;varying vec2 vUV;void main() {gl_Position=worldViewProjection*vec4(position,1.0);vUV=uv;}\n";var kb=function(){function e(e,t,n){this._textureCreatedInternally=!1,this._configureUserCreatedTexture=!0,this._maskTexture=null,this._finalPostProcess=null,this.clearColor=new U(0,0,0,0),this._mesh=e,this._scene=t,this._options=j({width:1024,height:1024,textureType:a.TEXTURETYPE_UNSIGNED_BYTE,generateMipMaps:!0,optimizeUVAllocation:!0,uvEdgeBlending:!1},n)}return e._GetShader=function(e){if(!e._meshUVSpaceRendererShader){var t=new ku("meshUVSpaceRendererShader",e,{vertex:"meshUVSpaceRenderer",fragment:"meshUVSpaceRenderer"},{attributes:["position","normal","uv"],uniforms:["world","projMatrix"],samplers:["textureSampler"],needAlphaBlending:!0});t.backFaceCulling=!1,t.alphaMode=a.ALPHA_COMBINE,e.onDisposeObservable.add((function(){var t;null===(t=e._meshUVSpaceRendererShader)||void 0===t||t.dispose(),e._meshUVSpaceRendererShader=null})),e._meshUVSpaceRendererShader=t}return e._meshUVSpaceRendererShader},e._GetMaskShader=function(e){if(!e._meshUVSpaceRendererMaskShader){var t=new ku("meshUVSpaceRendererMaskShader",e,{vertex:"meshUVSpaceRendererMasker",fragment:"meshUVSpaceRendererMasker"},{attributes:["position","uv"],uniforms:["worldViewProjection"]});t.backFaceCulling=!1,t.alphaMode=a.ALPHA_COMBINE,e.onDisposeObservable.add((function(){var t;null===(t=e._meshUVSpaceRendererMaskShader)||void 0===t||t.dispose(),e._meshUVSpaceRendererMaskShader=null})),e._meshUVSpaceRendererMaskShader=t}return e._meshUVSpaceRendererMaskShader},e._IsRenderTargetTexture=function(e){return void 0!==e.renderList},e.prototype.isReady=function(){var t,n,i,r;this.texture||this._createDiffuseRTT();var o=e._IsRenderTargetTexture(this.texture)?this.texture.isReadyForRendering():this.texture.isReady(),a=null===(n=null===(t=this._maskTexture)||void 0===t?void 0:t.isReadyForRendering())||void 0===n||n,s=null===(r=null===(i=this._finalPostProcess)||void 0===i?void 0:i.isReady())||void 0===r||r;return o&&a&&s},e.prototype.renderTexture=function(t,n,i,r,o){if(void 0===o&&(o=0),this.texture?this._configureUserCreatedTexture&&this._configureUserCreatedRTT():this._createDiffuseRTT(),e._IsRenderTargetTexture(this.texture)){var a=this._createProjectionMatrix(n,i,r,o),s=e._GetShader(this._scene);s.setTexture("textureSampler",t),s.setMatrix("projMatrix",a),this.texture.render()}},e.prototype.clear=function(){var t,n,i,r;e._IsRenderTargetTexture(this.texture)&&this.texture.renderTarget&&((r=this._scene.getEngine()).bindFramebuffer(this.texture.renderTarget),r.clear(this.clearColor,!0,!0,!0),r.unBindFramebuffer(this.texture.renderTarget)),(null===(t=this._finalPostProcess)||void 0===t?void 0:t.inputTexture)&&((r=this._scene.getEngine()).bindFramebuffer(null===(n=this._finalPostProcess)||void 0===n?void 0:n.inputTexture),r.clear(this.clearColor,!0,!0,!0),r.unBindFramebuffer(null===(i=this._finalPostProcess)||void 0===i?void 0:i.inputTexture))},e.prototype.dispose=function(){var e,t;this._textureCreatedInternally&&(this.texture.dispose(),this._textureCreatedInternally=!1),this._configureUserCreatedTexture=!0,null===(e=this._maskTexture)||void 0===e||e.dispose(),this._maskTexture=null,null===(t=this._finalPostProcess)||void 0===t||t.dispose(),this._finalPostProcess=null},e.prototype._configureUserCreatedRTT=function(){this._configureUserCreatedTexture=!1,e._IsRenderTargetTexture(this.texture)&&(this.texture.setMaterialForRendering(this._mesh,e._GetShader(this._scene)),this.texture.onClearObservable.add((function(){})),this.texture.renderList=[this._mesh],this._options.uvEdgeBlending&&(this._createMaskTexture(),this._createPostProcess(),this.texture.addPostProcess(this._finalPostProcess)))},e.prototype._createDiffuseRTT=function(){this._textureCreatedInternally=!0;var t=this._createRenderTargetTexture(this._options.width,this._options.height);t.setMaterialForRendering(this._mesh,e._GetShader(this._scene)),this.texture=t,this._configureUserCreatedTexture=!1,this._options.uvEdgeBlending&&(this._createMaskTexture(),this._createPostProcess(),t.addPostProcess(this._finalPostProcess))},e.prototype._createMaskTexture=function(){this._maskTexture||(this._maskTexture=new rs(this._mesh.name+"_maskTexture",{width:this._options.width,height:this._options.height},this._scene,!1,!0,a.TEXTURETYPE_UNSIGNED_BYTE,!1,a.TEXTURE_BILINEAR_SAMPLINGMODE,void 0,void 0,void 0,a.TEXTUREFORMAT_R),this._maskTexture.clearColor=new U(0,0,0,0),this._maskTexture.renderList.push(this._mesh),this._maskTexture.setMaterialForRendering(this._mesh,e._GetMaskShader(this._scene)),this._maskTexture.refreshRate=rs.REFRESHRATE_RENDER_ONCE,this._scene.customRenderTargets.push(this._maskTexture))},e.prototype._createPostProcess=function(){var e=this;this._finalPostProcess||(this._finalPostProcess=new Da(this._mesh.name+"_fixSeamsPostProcess","meshUVSpaceRendererFinaliser",["textureSize"],["textureSampler","maskTextureSampler"],1,null,a.TEXTURE_NEAREST_SAMPLINGMODE,this._scene.getEngine(),!1,null,this._options.textureType),this._finalPostProcess.onApplyObservable.add((function(t){t.setTexture("maskTextureSampler",e._maskTexture),t.setFloat2("textureSize",e._options.width,e._options.height)})))},e.prototype._createRenderTargetTexture=function(e,t){var n=this,i=new rs(this._mesh.name+"_uvspaceTexture",{width:e,height:t},this._scene,this._options.generateMipMaps,!0,this._options.textureType,!1,this._options.generateMipMaps?a.TEXTURE_TRILINEAR_SAMPLINGMODE:a.TEXTURE_BILINEAR_SAMPLINGMODE,!1,!1,!1,a.TEXTUREFORMAT_RGBA);return i.renderParticles=!1,i.optimizeUVAllocation=!!this._options.optimizeUVAllocation,i.onClearObservable.addOnce((function(){n._scene.getEngine().clear(n.clearColor,!0,!0,!0),i.onClearObservable.add((function(){}))})),i.renderList=[this._mesh],i},e.prototype._createProjectionMatrix=function(e,t,n,i){void 0===i&&(i=0);var r=-Math.atan2(t.z,t.x)-Math.PI/2,o=Math.sqrt(t.x*t.x+t.z*t.z),a=Math.atan2(t.y,o),s=e.add(t.scale(.5*n.z)),c=R.RotationYawPitchRoll(r,a,i).multiply(R.Translation(s.x,s.y,s.z)),l=R.Invert(c),u=R.FromArray([2/n.x,0,0,0,0,2/n.y,0,0,0,0,1/n.z,0,0,0,0,1]),h=R.FromArray([.5,0,0,0,0,.5,0,0,0,0,1,0,.5,.5,0,1]);return l.multiply(u).multiply(h)},e}();no._TrailMeshParser=function(e,t){return zb.Parse(e,t)};var Vb,zb=function(e){function t(t,n,i,r,o,a){void 0===r&&(r=1),void 0===o&&(o=60),void 0===a&&(a=!0);var s=e.call(this,t,i)||this;s._sectionPolygonPointsCount=4,s._running=!1,s._autoStart=a,s._generator=n,s.diameter=r,s._length=o,s._sectionVectors=[],s._sectionNormalVectors=[];for(var c=0;c<s._sectionPolygonPointsCount;c++)s._sectionVectors[c]=C.Zero(),s._sectionNormalVectors[c]=C.Zero();return s._createMesh(),s}return H(t,e),t.prototype.getClassName=function(){return"TrailMesh"},t.prototype._createMesh=function(){var e=new Cr,t=[],n=[],i=[],r=C.Zero();r=this._generator instanceof kr&&this._generator.hasBoundingInfo?this._generator.getBoundingInfo().boundingBox.centerWorld:this._generator.position;for(var o=2*Math.PI/this._sectionPolygonPointsCount,a=0;a<this._sectionPolygonPointsCount;a++)t.push(r.x+Math.cos(a*o)*this.diameter,r.y+Math.sin(a*o)*this.diameter,r.z);for(a=1;a<=this._length;a++){for(var s=0;s<this._sectionPolygonPointsCount;s++)t.push(r.x+Math.cos(s*o)*this.diameter,r.y+Math.sin(s*o)*this.diameter,r.z);var c=t.length/3-2*this._sectionPolygonPointsCount;for(s=0;s<this._sectionPolygonPointsCount-1;s++)i.push(c+s,c+s+this._sectionPolygonPointsCount,c+s+this._sectionPolygonPointsCount+1),i.push(c+s,c+s+this._sectionPolygonPointsCount+1,c+s+1);i.push(c+this._sectionPolygonPointsCount-1,c+this._sectionPolygonPointsCount-1+this._sectionPolygonPointsCount,c+this._sectionPolygonPointsCount),i.push(c+this._sectionPolygonPointsCount-1,c+this._sectionPolygonPointsCount,c)}Cr.ComputeNormals(t,i,n),e.positions=t,e.normals=n,e.indices=i,e.applyToMesh(this,!0),this._autoStart&&this.start()},t.prototype.start=function(){var e=this;this._running||(this._running=!0,this._beforeRenderObserver=this.getScene().onBeforeRenderObservable.add((function(){e.update()})))},t.prototype.stop=function(){this._beforeRenderObserver&&this._running&&(this._running=!1,this.getScene().onBeforeRenderObservable.remove(this._beforeRenderObserver))},t.prototype.update=function(){var e=this.getVerticesData(Yn.PositionKind),t=this.getVerticesData(Yn.NormalKind),n=this._generator.getWorldMatrix();if(e&&t){for(var i=3*this._sectionPolygonPointsCount;i<e.length;i++)e[i-3*this._sectionPolygonPointsCount]=e[i]-t[i]/this._length*this.diameter;for(i=3*this._sectionPolygonPointsCount;i<t.length;i++)t[i-3*this._sectionPolygonPointsCount]=t[i];var r=e.length-3*this._sectionPolygonPointsCount,o=2*Math.PI/this._sectionPolygonPointsCount;for(i=0;i<this._sectionPolygonPointsCount;i++)this._sectionVectors[i].copyFromFloats(Math.cos(i*o)*this.diameter,Math.sin(i*o)*this.diameter,0),this._sectionNormalVectors[i].copyFromFloats(Math.cos(i*o),Math.sin(i*o),0),C.TransformCoordinatesToRef(this._sectionVectors[i],n,this._sectionVectors[i]),C.TransformNormalToRef(this._sectionNormalVectors[i],n,this._sectionNormalVectors[i]);for(i=0;i<this._sectionPolygonPointsCount;i++)e[r+3*i]=this._sectionVectors[i].x,e[r+3*i+1]=this._sectionVectors[i].y,e[r+3*i+2]=this._sectionVectors[i].z,t[r+3*i]=this._sectionNormalVectors[i].x,t[r+3*i+1]=this._sectionNormalVectors[i].y,t[r+3*i+2]=this._sectionNormalVectors[i].z;this.updateVerticesData(Yn.PositionKind,e,!0,!1),this.updateVerticesData(Yn.NormalKind,t,!0,!1)}},t.prototype.clone=function(e,n){return void 0===e&&(e=""),new t(e,void 0===n?this._generator:n,this.getScene(),this.diameter,this._length,this._autoStart)},t.prototype.serialize=function(t){e.prototype.serialize.call(this,t),t.generatorId=this._generator.id},t.Parse=function(e,n){var i,r,o=null!==(i=n.getLastMeshById(e.generatorId))&&void 0!==i?i:n.getLastTransformNodeById(e.generatorId);if(!o)throw new Error("TrailMesh: generator not found with ID "+e.generatorId);return new t(e.name,o,n,null!==(r=e.diameter)&&void 0!==r?r:e._diameter,e._length,e._autoStart)},t}(no),Gb=function(e,t,n){this.quality=e,this.distance=t,this.optimizeMesh=n},Hb=function(){function e(){this.running=!1,this._simplificationArray=[]}return e.prototype.addTask=function(e){this._simplificationArray.push(e)},e.prototype.executeNext=function(){var e=this._simplificationArray.pop();e?(this.running=!0,this.runSimplification(e)):this.running=!1},e.prototype.runSimplification=function(e){var t=this;if(e.parallelProcessing)e.settings.forEach((function(n){t._getSimplifier(e).simplify(n,(function(i){void 0!==n.distance&&e.mesh.addLODLevel(n.distance,i),i.isVisible=!0,n.quality===e.settings[e.settings.length-1].quality&&e.successCallback&&e.successCallback(),t.executeNext()}))}));else{var n=this._getSimplifier(e);Rn.Run(e.settings.length,(function(t){var i,r;i=e.settings[t.index],r=function(){t.executeNext()},n.simplify(i,(function(t){void 0!==i.distance&&e.mesh.addLODLevel(i.distance,t),t.isVisible=!0,r()}))}),(function(){e.successCallback&&e.successCallback(),t.executeNext()}))}},e.prototype._getSimplifier=function(e){return e.simplificationType,Vb.QUADRATIC,new qb(e.mesh)},e}();!function(e){e[e.QUADRATIC=0]="QUADRATIC"}(Vb||(Vb={}));var jb=function(e){this._vertices=e,this.error=new Array(4),this.deleted=!1,this.isDirty=!1,this.deletePending=!1,this.borderFactor=0},Wb=function(){function e(e,t){this.position=e,this.id=t,this.isBorder=!0,this.q=new Xb,this.triangleCount=0,this.triangleStart=0,this.originalOffsets=[]}return e.prototype.updatePosition=function(e){this.position.copyFrom(e)},e}(),Xb=function(){function e(e){this.data=new Array(10);for(var t=0;t<10;++t)e&&e[t]?this.data[t]=e[t]:this.data[t]=0}return e.prototype.det=function(e,t,n,i,r,o,a,s,c){return this.data[e]*this.data[r]*this.data[c]+this.data[n]*this.data[i]*this.data[s]+this.data[t]*this.data[o]*this.data[a]-this.data[n]*this.data[r]*this.data[a]-this.data[e]*this.data[o]*this.data[s]-this.data[t]*this.data[i]*this.data[c]},e.prototype.addInPlace=function(e){for(var t=0;t<10;++t)this.data[t]+=e.data[t]},e.prototype.addArrayInPlace=function(e){for(var t=0;t<10;++t)this.data[t]+=e[t]},e.prototype.add=function(t){for(var n=new e,i=0;i<10;++i)n.data[i]=this.data[i]+t.data[i];return n},e.FromData=function(t,n,i,r){return new e(e.DataFromNumbers(t,n,i,r))},e.DataFromNumbers=function(e,t,n,i){return[e*e,e*t,e*n,e*i,t*t,t*n,t*i,n*n,n*i,i*i]},e}(),Yb=function(e,t){this.vertexId=e,this.triangleId=t},qb=function(){function e(e){this._mesh=e,this.syncIterations=5e3,this.aggressiveness=7,this.decimationIterations=100,this.boundingBoxEpsilon=m}return e.prototype.simplify=function(e,t){var n=this;this._initDecimatedMesh(),Rn.Run(this._mesh.subMeshes.length,(function(t){n._initWithMesh(t.index,(function(){n._runDecimation(e,t.index,(function(){t.executeNext()}))}),e.optimizeMesh)}),(function(){setTimeout((function(){t(n._reconstructedMesh)}),0)}))},e.prototype._runDecimation=function(e,t,n){var i=this,r=~~(this._triangles.length*e.quality),o=0,a=this._triangles.length;Rn.Run(this.decimationIterations,(function(e){var t,n;a-o<=r?e.breakLoop():(t=e.index,n=function(){e.executeNext()},setTimeout((function(){t%5==0&&i._updateMesh(0===t);for(var e=0;e<i._triangles.length;++e)i._triangles[e].isDirty=!1;var s=1e-9*Math.pow(t+3,i.aggressiveness);Rn.SyncAsyncForLoop(i._triangles.length,i.syncIterations,(function(e){var t=~~((i._triangles.length/2+e)%i._triangles.length),n=i._triangles[t];if(n&&!(n.error[3]>s||n.deleted||n.isDirty))for(var r=function(e){if(n.error[e]<s){var t=[],r=[],a=n._vertices[e],c=n._vertices[(e+1)%3];if(a.isBorder||c.isBorder)return"continue";var l=C.Zero();i._calculateError(a,c,l);var u=[];if(i._isFlipped(a,c,l,t,u))return"continue";if(i._isFlipped(c,a,l,r,u))return"continue";if(t.indexOf(!0)<0||r.indexOf(!0)<0)return"continue";var h=[];if(u.forEach((function(e){-1===h.indexOf(e)&&(e.deletePending=!0,h.push(e))})),h.length%2!=0)return"continue";a.q=c.q.add(a.q),a.updatePosition(l);var d=i._references.length;o=i._updateTriangles(a,a,t,o),o=i._updateTriangles(a,c,r,o);var p=i._references.length-d;if(p<=a.triangleCount){if(p)for(var f=0;f<p;f++)i._references[a.triangleStart+f]=i._references[d+f]}else a.triangleStart=d;return a.triangleCount=p,"break"}},a=0;a<3&&"break"!==r(a);++a);}),n,(function(){return a-o<=r}))}),0))}),(function(){setTimeout((function(){i._reconstructMesh(t),n()}),0)}))},e.prototype._initWithMesh=function(e,t,n){var i=this;this._vertices=[],this._triangles=[];var r=this._mesh.getVerticesData(Yn.PositionKind),o=this._mesh.getIndices(),a=this._mesh.subMeshes[e],s=[],c=a.verticesCount;Rn.SyncAsyncForLoop(c,this.syncIterations/4>>0,(function(e){if(r){var t=e+a.verticesStart,o=C.FromArray(r,3*t),c=function(e){if(n)for(var t=0;t<i._vertices.length;++t)if(i._vertices[t].position.equalsWithEpsilon(e,1e-4))return i._vertices[t];return null}(o)||new Wb(o,i._vertices.length);c.originalOffsets.push(t),c.id===i._vertices.length&&i._vertices.push(c),s.push(c.id)}}),(function(){Rn.SyncAsyncForLoop(a.indexCount/3,i.syncIterations,(function(e){if(o){var t=3*(a.indexStart/3+e),n=o[t+0],r=o[t+1],c=o[t+2],l=i._vertices[s[n-a.verticesStart]],u=i._vertices[s[r-a.verticesStart]],h=i._vertices[s[c-a.verticesStart]],d=new jb([l,u,h]);d.originalOffset=t,i._triangles.push(d)}}),(function(){i._init(t)}))}))},e.prototype._init=function(e){var t=this;Rn.SyncAsyncForLoop(this._triangles.length,this.syncIterations,(function(e){var n=t._triangles[e];n.normal=C.Cross(n._vertices[1].position.subtract(n._vertices[0].position),n._vertices[2].position.subtract(n._vertices[0].position)).normalize();for(var i=0;i<3;i++)n._vertices[i].q.addArrayInPlace(Xb.DataFromNumbers(n.normal.x,n.normal.y,n.normal.z,-C.Dot(n.normal,n._vertices[0].position)))}),(function(){Rn.SyncAsyncForLoop(t._triangles.length,t.syncIterations,(function(e){for(var n=t._triangles[e],i=0;i<3;++i)n.error[i]=t._calculateError(n._vertices[i],n._vertices[(i+1)%3]);n.error[3]=Math.min(n.error[0],n.error[1],n.error[2])}),(function(){e()}))}))},e.prototype._reconstructMesh=function(e){var t,n,i,r=[];for(t=0;t<this._vertices.length;++t)this._vertices[t].triangleCount=0;for(t=0;t<this._triangles.length;++t)if(!this._triangles[t].deleted){for(n=this._triangles[t],i=0;i<3;++i)n._vertices[i].triangleCount=1;r.push(n)}var o=this._reconstructedMesh.getVerticesData(Yn.PositionKind)||[],a=this._reconstructedMesh.getVerticesData(Yn.NormalKind)||[],s=this._reconstructedMesh.getVerticesData(Yn.UVKind)||[],c=this._reconstructedMesh.getVerticesData(Yn.ColorKind)||[],l=this._mesh.getVerticesData(Yn.NormalKind),u=this._mesh.getVerticesData(Yn.UVKind),h=this._mesh.getVerticesData(Yn.ColorKind),d=0,p=function(){var e=f._vertices[t];e.id=d,e.triangleCount&&e.originalOffsets.forEach((function(t){o.push(e.position.x),o.push(e.position.y),o.push(e.position.z),l&&l.length&&(a.push(l[3*t]),a.push(l[3*t+1]),a.push(l[3*t+2])),u&&u.length&&(s.push(u[2*t]),s.push(u[2*t+1])),h&&h.length&&(c.push(h[4*t]),c.push(h[4*t+1]),c.push(h[4*t+2]),c.push(h[4*t+3])),++d}))},f=this;for(t=0;t<this._vertices.length;++t)p();var m=this._reconstructedMesh.getTotalIndices(),_=this._reconstructedMesh.getTotalVertices(),g=this._reconstructedMesh.subMeshes;this._reconstructedMesh.subMeshes=[];var y=this._reconstructedMesh.getIndices(),v=this._mesh.getIndices();for(t=0;t<r.length;++t)n=r[t],[0,1,2].forEach((function(e){var t=v[n.originalOffset+e],i=n._vertices[e].originalOffsets.indexOf(t);i<0&&(i=0),y.push(n._vertices[e].id+i+_)}));this._reconstructedMesh.setIndices(y),this._reconstructedMesh.setVerticesData(Yn.PositionKind,o),a.length>0&&this._reconstructedMesh.setVerticesData(Yn.NormalKind,a),s.length>0&&this._reconstructedMesh.setVerticesData(Yn.UVKind,s),c.length>0&&this._reconstructedMesh.setVerticesData(Yn.ColorKind,c);var b=this._mesh.subMeshes[e];e>0&&(this._reconstructedMesh.subMeshes=[],g.forEach((function(e){xr.AddToMesh(e.materialIndex,e.verticesStart,e.verticesCount,e.indexStart,e.indexCount,e.getMesh())})),xr.AddToMesh(b.materialIndex,_,d,m,3*r.length,this._reconstructedMesh))},e.prototype._initDecimatedMesh=function(){this._reconstructedMesh=new no(this._mesh.name+"Decimated",this._mesh.getScene()),this._reconstructedMesh.material=this._mesh.material,this._reconstructedMesh.parent=this._mesh.parent,this._reconstructedMesh.isVisible=!1,this._reconstructedMesh.renderingGroupId=this._mesh.renderingGroupId},e.prototype._isFlipped=function(e,t,n,i,r){for(var o=0;o<e.triangleCount;++o){var a=this._triangles[this._references[e.triangleStart+o].triangleId];if(!a.deleted){var s=this._references[e.triangleStart+o].vertexId,c=a._vertices[(s+1)%3],l=a._vertices[(s+2)%3];if(c!==t&&l!==t){var u=c.position.subtract(n);u=u.normalize();var h=l.position.subtract(n);if(h=h.normalize(),Math.abs(C.Dot(u,h))>.999)return!0;var d=C.Cross(u,h).normalize();if(i[o]=!1,C.Dot(d,a.normal)<.2)return!0}else i[o]=!0,r.push(a)}}return!1},e.prototype._updateTriangles=function(e,t,n,i){for(var r=i,o=0;o<t.triangleCount;++o){var a=this._references[t.triangleStart+o],s=this._triangles[a.triangleId];s.deleted||(n[o]&&s.deletePending?(s.deleted=!0,r++):(s._vertices[a.vertexId]=e,s.isDirty=!0,s.error[0]=this._calculateError(s._vertices[0],s._vertices[1])+s.borderFactor/2,s.error[1]=this._calculateError(s._vertices[1],s._vertices[2])+s.borderFactor/2,s.error[2]=this._calculateError(s._vertices[2],s._vertices[0])+s.borderFactor/2,s.error[3]=Math.min(s.error[0],s.error[1],s.error[2]),this._references.push(a)))}return r},e.prototype._identifyBorder=function(){for(var e=0;e<this._vertices.length;++e){var t=[],n=[],i=this._vertices[e],r=void 0;for(r=0;r<i.triangleCount;++r)for(var o=this._triangles[this._references[i.triangleStart+r].triangleId],a=0;a<3;a++){for(var s=0,c=o._vertices[a];s<t.length&&n[s]!==c.id;)++s;s===t.length?(t.push(1),n.push(c.id)):t[s]++}for(r=0;r<t.length;++r)1===t[r]?this._vertices[n[r]].isBorder=!0:this._vertices[n[r]].isBorder=!1}},e.prototype._updateMesh=function(e){var t,n,i,r;if(void 0===e&&(e=!1),!e){var o=[];for(t=0;t<this._triangles.length;++t)this._triangles[t].deleted||o.push(this._triangles[t]);this._triangles=o}for(t=0;t<this._vertices.length;++t)this._vertices[t].triangleCount=0,this._vertices[t].triangleStart=0;for(t=0;t<this._triangles.length;++t)for(n=this._triangles[t],i=0;i<3;++i)(r=n._vertices[i]).triangleCount++;var a=0;for(t=0;t<this._vertices.length;++t)this._vertices[t].triangleStart=a,a+=this._vertices[t].triangleCount,this._vertices[t].triangleCount=0;var s=new Array(3*this._triangles.length);for(t=0;t<this._triangles.length;++t)for(n=this._triangles[t],i=0;i<3;++i)s[(r=n._vertices[i]).triangleStart+r.triangleCount]=new Yb(i,t),r.triangleCount++;this._references=s,e&&this._identifyBorder()},e.prototype._vertexError=function(e,t){var n=t.x,i=t.y,r=t.z;return e.data[0]*n*n+2*e.data[1]*n*i+2*e.data[2]*n*r+2*e.data[3]*n+e.data[4]*i*i+2*e.data[5]*i*r+2*e.data[6]*i+e.data[7]*r*r+2*e.data[8]*r+e.data[9]},e.prototype._calculateError=function(e,t,n){var i=e.q.add(t.q),r=e.isBorder&&t.isBorder,o=0,a=i.det(0,1,2,1,4,5,2,5,7);if(0===a||r){var s=e.position.add(t.position).divide(new C(2,2,2)),c=this._vertexError(i,e.position),l=this._vertexError(i,t.position),u=this._vertexError(i,s);(o=Math.min(c,l,u))===c?n&&n.copyFrom(e.position):o===l?n&&n.copyFrom(t.position):n&&n.copyFrom(s)}else n||(n=C.Zero()),n.x=-1/a*i.det(1,2,3,4,5,6,5,7,8),n.y=1/a*i.det(0,2,3,1,5,6,2,7,8),n.z=-1/a*i.det(0,1,3,1,4,6,2,5,8),o=this._vertexError(i,n);return o},e}();Object.defineProperty(Ci.prototype,"simplificationQueue",{get:function(){if(!this._simplificationQueue){this._simplificationQueue=new Hb;var e=this._getComponent(Jn.NAME_SIMPLIFICATIONQUEUE);e||(e=new $b(this),this._addComponent(e))}return this._simplificationQueue},set:function(e){this._simplificationQueue=e},enumerable:!0,configurable:!0}),no.prototype.simplify=function(e,t,n,i){return void 0===t&&(t=!0),void 0===n&&(n=Vb.QUADRATIC),this.getScene().simplificationQueue.addTask({settings:e,parallelProcessing:t,mesh:this,simplificationType:n,successCallback:i}),this};var Kb,Qb,Zb,$b=function(){function e(e){this.name=Jn.NAME_SIMPLIFICATIONQUEUE,this.scene=e}return e.prototype.register=function(){this.scene._beforeCameraUpdateStage.registerStep(Jn.STEP_BEFORECAMERAUPDATE_SIMPLIFICATIONQUEUE,this,this._beforeCameraUpdate)},e.prototype.rebuild=function(){},e.prototype.dispose=function(){},e.prototype._beforeCameraUpdate=function(){this.scene._simplificationQueue&&!this.scene._simplificationQueue.running&&this.scene._simplificationQueue.executeNext()},e}();!function(e){e[e.POINTS_MODE_POINTS=0]="POINTS_MODE_POINTS",e[e.POINTS_MODE_PATHS=1]="POINTS_MODE_PATHS"}(Kb||(Kb={})),function(e){e[e.FACES_MODE_SINGLE_SIDED=0]="FACES_MODE_SINGLE_SIDED",e[e.FACES_MODE_SINGLE_SIDED_NO_BACKFACE_CULLING=1]="FACES_MODE_SINGLE_SIDED_NO_BACKFACE_CULLING",e[e.FACES_MODE_DOUBLE_SIDED=2]="FACES_MODE_DOUBLE_SIDED"}(Qb||(Qb={})),function(e){e[e.AUTO_DIRECTIONS_FROM_FIRST_SEGMENT=0]="AUTO_DIRECTIONS_FROM_FIRST_SEGMENT",e[e.AUTO_DIRECTIONS_FROM_ALL_SEGMENTS=1]="AUTO_DIRECTIONS_FROM_ALL_SEGMENTS",e[e.AUTO_DIRECTIONS_ENHANCED=2]="AUTO_DIRECTIONS_ENHANCED",e[e.AUTO_DIRECTIONS_NONE=99]="AUTO_DIRECTIONS_NONE"}(Zb||(Zb={}));var Jb=function(e){function t(t,n,i){var r,o,a,s,c=this;return(c=e.call(this,t,n,null,null,!1,!1)||this).name=t,c._options=i,c._lazy=!1,c._updatable=!1,c._engine=n.getEngine(),c._lazy=null!==(r=i.lazy)&&void 0!==r&&r,c._updatable=null!==(o=i.updatable)&&void 0!==o&&o,c._vertexPositions=[],c._indices=[],c._uvs=[],c._points=[],c._colorPointers=null!==(a=i.colorPointers)&&void 0!==a?a:[],c._widths=null!==(s=i.widths)&&void 0!==s?s:new Array(i.points.length).fill(1),c}return H(t,e),t.prototype.getClassName=function(){return"GreasedLineMesh"},t.prototype._updateWidthsWithValue=function(e){for(var t=0,n=0,i=this._points;n<i.length;n++)t+=i[n].length;for(var r=t/3*2-this._widths.length,o=0;o<r;o++)this._widths.push(e)},t.prototype.updateLazy=function(){var e,t;this._setPoints(this._points),this._options.colorPointers||this._updateColorPointers(),this._createVertexBuffers(null===(e=this._options.ribbonOptions)||void 0===e?void 0:e.smoothShading),this.refreshBoundingInfo(),null===(t=this.greasedLineMaterial)||void 0===t||t.updateLazy()},t.prototype.addPoints=function(e,t){for(var n=0,i=e;n<i.length;n++){var r=i[n];this._points.push(r)}this._lazy||this.setPoints(this._points,t)},t.prototype.dispose=function(){e.prototype.dispose.call(this)},t.prototype.isLazy=function(){return this._lazy},Object.defineProperty(t.prototype,"offsets",{get:function(){return this._offsets},set:function(e){this._offsets=e,this._offsetsBuffer?this._offsetsBuffer.update(e):this._createOffsetsBuffer(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"widths",{get:function(){return this._widths},set:function(e){this._widths=e,this._lazy||this._widthsBuffer&&this._widthsBuffer.update(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"colorPointers",{get:function(){return this._colorPointers},set:function(e){this._colorPointers=e,this._lazy||this._colorPointersBuffer&&this._colorPointersBuffer.update(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"greasedLineMaterial",{get:function(){var e,t;return this.material&&this.material instanceof Ab?this.material:(null===(t=null===(e=this.material)||void 0===e?void 0:e.pluginManager)||void 0===t?void 0:t.getPlugin(Tb.GREASED_LINE_MATERIAL_NAME))||void 0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"points",{get:function(){var e=[];return he.DeepCopy(this._points,e),e},enumerable:!1,configurable:!0}),t.prototype.setPoints=function(e,t){this._points=e,this._updateWidths(),(null==t?void 0:t.colorPointers)||this._updateColorPointers(),this._setPoints(e,t)},t.prototype._initGreasedLine=function(){this._vertexPositions=[],this._indices=[],this._uvs=[]},t.prototype._createLineOptions=function(){return{points:this._points,colorPointers:this._colorPointers,lazy:this._lazy,updatable:this._updatable,uvs:this._uvs,widths:this._widths,ribbonOptions:this._options.ribbonOptions}},t.prototype.serialize=function(t){e.prototype.serialize.call(this,t),t.type=this.getClassName(),t.lineOptions=this._createLineOptions()},t.prototype._createVertexBuffers=function(e){void 0===e&&(e=!1);var t=new Cr;return t.positions=this._vertexPositions,t.indices=this._indices,t.uvs=this._uvs,e&&(t.normals=[],Cr.ComputeNormals(this._vertexPositions,this._indices,t.normals)),t.applyToMesh(this,this._options.updatable),t},t.prototype._createOffsetsBuffer=function(e){var t=this._scene.getEngine(),n=new Xn(t,e,this._updatable,3);this.setVerticesBuffer(n.createVertexBuffer("grl_offsets",0,3)),this._offsetsBuffer=n},t}(no);no._GreasedLineMeshParser=function(e,t){return eT.Parse(e,t)};var eT=function(e){function t(t,n,i){var r=e.call(this,t,n,i)||this;return r.name=t,r.intersectionThreshold=.1,r._previousAndSide=[],r._nextAndCounters=[],i.points&&r.addPoints(vb.ConvertPoints(i.points)),r}return H(t,e),t.prototype.getClassName=function(){return"GreasedLineMesh"},t.prototype._updateColorPointers=function(){var e=this;if(!this._options.colorPointers){var t=0;this._colorPointers=[],this._points.forEach((function(n){for(var i=0;i<n.length;i+=3)e._colorPointers.push(t),e._colorPointers.push(t++)}))}},t.prototype._updateWidths=function(){e.prototype._updateWidthsWithValue.call(this,0)},t.prototype._setPoints=function(e){var t=this;this._points=e,this._options.points=e,this._initGreasedLine();var n=0;e.forEach((function(e){for(var i,r=[],o=[],a=[],s=vb.GetLineLength(e),c=0,l=0;l<e.length;c++,l+=3){var u=e.slice(0,l+3),h=vb.GetLineLength(u)/s;if(o.push(e[l],e[l+1],e[l+2]),o.push(e[l],e[l+1],e[l+2]),r.push(h),r.push(h),l<e.length-3){var d=2*c+n;a.push(d,d+1,d+2),a.push(d+2,d+1,d+3)}}n+=e.length/3*2;var p=[],f=[],m=[],_=[];t._preprocess(o,p,f,m,_);for(var g=0,y=o;g<y.length;g++){var v=y[g];t._vertexPositions.push(v)}for(var b=0,T=a;b<T.length;b++){var E=T[b];t._indices.push(E)}for(E=0;E<m.length;E++)t._previousAndSide.push(p[3*E],p[3*E+1],p[3*E+2],m[E]),t._nextAndCounters.push(f[3*E],f[3*E+1],f[3*E+2],r[E]);for(var A=0,x=_=null!==(i=t._options.uvs)&&void 0!==i?i:_;A<x.length;A++){var S=x[A];t._uvs.push(S)}})),this._lazy||(this._options.colorPointers||this._updateColorPointers(),this._createVertexBuffers(),this.refreshBoundingInfo())},t.prototype.clone=function(e,n){void 0===e&&(e="".concat(this.name,"-cloned"));var i=this._createLineOptions(),r={};he.DeepCopy(i,r,["instance"],void 0,!0);var o=new t(e,this._scene,r);return n&&(o.parent=n),o.material=this.material,o},t.prototype.serialize=function(t){e.prototype.serialize.call(this,t),t.type=this.getClassName(),t.lineOptions=this._createLineOptions()},t.Parse=function(e,n){var i=e.lineOptions;return new t(e.name,n,i)},t.prototype._initGreasedLine=function(){e.prototype._initGreasedLine.call(this),this._previousAndSide=[],this._nextAndCounters=[]},t.prototype.intersects=function(e,t,n,i,r,o){void 0===i&&(i=!1),void 0===o&&(o=!1);var a=new qn,s=this.findAllIntersections(e,t,n,i,r,o,!0);if(1===(null==s?void 0:s.length)){var c=s[0];a.hit=!0,a.distance=c.distance,a.ray=e,a.pickedMesh=this,a.pickedPoint=c.point}return a},t.prototype.findAllIntersections=function(e,n,i,r,o,a,s){var c,l;if(void 0===r&&(r=!1),void 0===a&&(a=!1),void 0===s&&(s=!1),!r||a||!1!==e.intersectsSphere(this._boundingSphere,this.intersectionThreshold)){var u=this.getIndices(),h=this.getVerticesData(Yn.PositionKind),d=this._widths,p=null!==(l=null===(c=this.greasedLineMaterial)||void 0===c?void 0:c.width)&&void 0!==l?l:1,f=[];if(u&&h&&d){var m,_=0;for(_=0,m=u.length-1;_<m;_+=3){var g=u[_],y=u[_+1];t._V_START.fromArray(h,3*g),t._V_END.fromArray(h,3*y),this._offsets&&(t._V_OFFSET_START.fromArray(this._offsets,3*g),t._V_OFFSET_END.fromArray(this._offsets,3*y),t._V_START.addInPlace(t._V_OFFSET_START),t._V_END.addInPlace(t._V_OFFSET_END));var v=Math.floor(_/3),b=void 0!==d[v]?d[v]:1,T=this.intersectionThreshold*(p*b)/2,E=e.intersectionSegment(t._V_START,t._V_END,T);if(-1!==E&&(f.push({distance:E,point:e.direction.normalize().multiplyByFloats(E,E,E).add(e.origin)}),s))return f}_=m}return f}},Object.defineProperty(t.prototype,"_boundingSphere",{get:function(){return this.getBoundingInfo().boundingSphere},enumerable:!1,configurable:!0}),t._CompareV3=function(e,t,n){var i=6*e,r=6*t;return n[i]===n[r]&&n[i+1]===n[r+1]&&n[i+2]===n[r+2]},t._CopyV3=function(e,t){var n=6*e;return[t[n],t[n+1],t[n+2]]},t.prototype._preprocess=function(e,n,i,r,o){var a=e.length/6,s=[];s=t._CompareV3(0,a-1,e)?t._CopyV3(a-2,e):t._CopyV3(0,e),n.push(s[0],s[1],s[2]),n.push(s[0],s[1],s[2]);for(var c=0;c<a;c++)r.push(1),r.push(-1),this._options.uvs||(o.push(c/(a-1),0),o.push(c/(a-1),1)),c<a-1&&(s=t._CopyV3(c,e),n.push(s[0],s[1],s[2]),n.push(s[0],s[1],s[2])),c>0&&(s=t._CopyV3(c,e),i.push(s[0],s[1],s[2]),i.push(s[0],s[1],s[2]));return s=t._CompareV3(a-1,0,e)?t._CopyV3(1,e):t._CopyV3(a-1,e),i.push(s[0],s[1],s[2]),i.push(s[0],s[1],s[2]),{previous:n,next:i,uvs:o,side:r}},t.prototype._createVertexBuffers=function(){var t=e.prototype._createVertexBuffers.call(this),n=this._scene.getEngine(),i=new Xn(n,this._previousAndSide,!1,4);this.setVerticesBuffer(i.createVertexBuffer("grl_previousAndSide",0,4));var r=new Xn(n,this._nextAndCounters,!1,4);this.setVerticesBuffer(r.createVertexBuffer("grl_nextAndCounters",0,4));var o=new Xn(n,this._widths,this._updatable,1);this.setVerticesBuffer(o.createVertexBuffer("grl_widths",0,1)),this._widthsBuffer=o;var a=new Xn(n,this._colorPointers,this._updatable,1);return this.setVerticesBuffer(a.createVertexBuffer("grl_colorPointers",0,1)),this._colorPointersBuffer=a,t},t._V_START=new C,t._V_END=new C,t._V_OFFSET_START=new C,t._V_OFFSET_END=new C,t}(Jb);no._GreasedLineRibbonMeshParser=function(e,t){return aT.Parse(e,t)};var tT,nT,iT,rT,oT,aT=function(e){function t(t,n,i,r){var o,a=this;if((a=e.call(this,t,n,i)||this).name=t,!i.ribbonOptions)throw"'GreasedLineMeshOptions.ribbonOptions' is not set.";return a._paths=[],a._counters=[],a._slopes=[],a._widths=null!==(o=i.widths)&&void 0!==o?o:[],a._ribbonWidths=[],a._pathsOptions=null!=r?r:[],i.points&&a.addPoints(vb.ConvertPoints(i.points),i,!!r),a}return H(t,e),t.prototype.addPoints=function(t,n,i){if(void 0===i&&(i=!1),!n.ribbonOptions)throw"addPoints() on GreasedLineRibbonMesh instance requires 'GreasedLineMeshOptions.ribbonOptions'.";i||this._pathsOptions.push({options:n,pathCount:t.length}),e.prototype.addPoints.call(this,t,n)},t.prototype.getClassName=function(){return"GreasedLineRibbonMesh"},Object.defineProperty(t.prototype,"isFlatLine",{get:function(){return this._paths.length<3},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"slopes",{get:function(){return this._slopes},set:function(e){this._slopes=e},enumerable:!1,configurable:!0}),t.prototype._updateColorPointers=function(){var e;if(!this._options.colorPointers){var t=0;this._colorPointers=[];for(var n=0;n<this._pathsOptions.length;n++){var i=(e=this._pathsOptions[n]).options,r=e.pathCount,o=this._points[n];if(i.ribbonOptions.pointsMode===Kb.POINTS_MODE_POINTS)for(var a=0;a<r;a++)for(var s=0;s<o.length;s+=3)this._colorPointers.push(t),this._colorPointers.push(t++);else for(s=0;s<o.length;s+=3){for(a=0;a<r;a++)this._colorPointers.push(t);t++}}}},t.prototype._updateWidths=function(){e.prototype._updateWidthsWithValue.call(this,1)},t.prototype._setPoints=function(e,n){var i,r,o=this;if(!this._options.ribbonOptions)throw"No 'GreasedLineMeshOptions.ribbonOptions' provided.";this._points=e,this._options.points=e,this._initGreasedLine();for(var a,s,c=0,l=function(n,l){var h,d=(h=u._pathsOptions[n]).options,p=h.pathCount,f=e.slice(l,l+p);if(l+=p,(null===(i=d.ribbonOptions)||void 0===i?void 0:i.pointsMode)===Kb.POINTS_MODE_PATHS)c=u._preprocess(vb.ToVector3Array(f),c,d);else{if((null===(r=d.ribbonOptions)||void 0===r?void 0:r.directionsAutoMode)===Zb.AUTO_DIRECTIONS_NONE){if(!d.ribbonOptions.directions)throw"In GreasedLineRibbonAutoDirectionMode.AUTO_DIRECTIONS_NONE 'GreasedLineMeshOptions.ribbonOptions.directions' must be defined.";a=t._GetDirectionPlanesFromDirectionsOption(f.length,d.ribbonOptions.directions)}f.forEach((function(e,n){var i=t._ConvertToRibbonPath(e,d.ribbonOptions,o._scene.useRightHandedSystem,a?a[n]:a);c=o._preprocess(i,c,d)}))}s=l},u=this,h=0,d=0;h<this._pathsOptions.length;h++)l(h,d),d=s;this._lazy||(this._createVertexBuffers(),this.refreshBoundingInfo())},t._GetDirectionPlanesFromDirectionsOption=function(e,t){return Array.isArray(t)?t:new Array(e).fill(t)},t._CreateRibbonVertexData=function(e,t){var n,i,r,o=e.length;if(o<2)throw"Minimum of two paths are required to create a GreasedLineRibbonMesh.";for(var a=[],s=[],c=e[0],l=0;l<c.length;l++)for(var u=0;u<e.length;u++){var h=e[u][l];a.push(h.x,h.y,h.z)}var d=[1,0,o],p=null!==(i=(null===(n=t.ribbonOptions)||void 0===n?void 0:n.facesMode)===Qb.FACES_MODE_DOUBLE_SIDED)&&void 0!==i&&i,f=(null===(r=t.ribbonOptions)||void 0===r?void 0:r.pointsMode)===Kb.POINTS_MODE_PATHS&&t.ribbonOptions.closePath;if(o>2)for(l=0;l<c.length-1;l++)for(d[0]=1+o*l,d[1]=o*l,d[2]=(l+1)*o,u=0;u<2*(o-1);u++)u%2!=0&&(d[2]+=1),u%2==0&&u>0&&(d[0]+=1,d[1]+=1),s.push(d[1]+(u%2!=0?o:0),d[0],d[2]),p&&s.push(d[0],d[1]+(u%2!=0?o:0),d[2]);else for(l=0;l<a.length/3-3;l+=2)s.push(l,l+1,l+2),s.push(l+2,l+1,l+3),p&&(s.push(l+1,l,l+2),s.push(l+1,l+2,l+3));if(f){var m=o*(c.length-1);for(u=0;u<o-1;u++)s.push(m,u+1,u),s.push(m+1,u+1,m),p&&(s.push(u,u+1,m),s.push(m,u+1,m+1)),m++}return{positions:a,indices:s}},t.prototype._preprocess=function(e,n,i){var r,o,a,s;this._paths=e;var c=t._CreateRibbonVertexData(e,i),l=c.positions;if(!this._options.widths)throw"No 'GreasedLineMeshOptions.widths' table is specified.";for(var u=0,h=l;u<h.length;u++){var d=h[u];this._vertexPositions.push(d)}var p=e;if((null===(r=i.ribbonOptions)||void 0===r?void 0:r.pointsMode)===Kb.POINTS_MODE_PATHS&&i.ribbonOptions.closePath){p=[];for(var f=0;f<e.length;f++){var m=e[f].slice();m.push(e[f][0].clone()),p.push(m)}}this._calculateSegmentLengths(p);var _=p.length,g=new Array(_).fill(0);for(f=0;f<p[0].length;f++)for(var y=0,v=0;v<_;v++){var b=g[v]+this._vSegmentLengths[v][f]/this._vTotalLengths[v];this._counters.push(b),this._uvs.push(b,y),g[v]=b,y+=this._uSegmentLengths[f][v]/this._uTotalLengths[f]}f=0;for(var T=0;f<p[0].length;f++){var E=this._uSegmentLengths[f][0]/2,A=this._uSegmentLengths[f][_-1]/2;for(this._ribbonWidths.push(((null!==(o=this._widths[T++])&&void 0!==o?o:1)-1)*E),v=0;v<_-2;v++)this._ribbonWidths.push(0);this._ribbonWidths.push(((null!==(a=this._widths[T++])&&void 0!==a?a:1)-1)*A)}for(var x=0,S=(null===(s=i.ribbonOptions)||void 0===s?void 0:s.pointsMode)===Kb.POINTS_MODE_PATHS?new Array(p[0].length*p.length*6).fill(0):t._CalculateSlopes(p);x<S.length;x++){var C=S[x];this._slopes.push(C)}if(c.indices)for(f=0;f<c.indices.length;f++)this._indices.push(c.indices[f]+n);return n+l.length/3},t._ConvertToRibbonPath=function(e,n,i,r){if(n.pointsMode===Kb.POINTS_MODE_POINTS&&!n.width)throw"'GreasedLineMeshOptions.ribbonOptiosn.width' must be specified in GreasedLineRibbonPointsMode.POINTS_MODE_POINTS.";var o=[],a=[];if(n.pointsMode===Kb.POINTS_MODE_POINTS){var s=n.width/2,c=vb.ToVector3Array(e),l=null,u=null;n.directionsAutoMode===Zb.AUTO_DIRECTIONS_FROM_FIRST_SEGMENT&&(r=t._GetDirectionFromPoints(c[0],c[1],null));for(var h=0;h<c.length-(r?0:1);h++){var d=c[h],p=c[h+1];if(r)l=r;else if(n.directionsAutoMode===Zb.AUTO_DIRECTIONS_FROM_ALL_SEGMENTS)l=t._GetDirectionFromPoints(d,p,l);else{var f=p.subtract(d);f.applyRotationQuaternionInPlace(f.x>f.y&&f.x>f.z?i?t._RightHandedForwardReadOnlyQuaternion:t._LeftHandedForwardReadOnlyQuaternion:t._LeftReadOnlyQuaternion),l=f.normalize()}u=l.multiplyByFloats(s,s,s),o.push(d.add(u)),a.push(d.subtract(u))}r||(o.push(c[c.length-1].add(u)),a.push(c[c.length-1].subtract(u)))}return[o,a]},t._GetDirectionFromPoints=function(e,n,i){return e.x!==n.x||i&&1!==(null==i?void 0:i.x)?e.y===n.y?t.DIRECTION_XZ:e.z===n.z?t.DIRECTION_XY:t.DIRECTION_XZ:t.DIRECTION_YZ},t.prototype.clone=function(e,n){void 0===e&&(e="".concat(this.name,"-cloned"));var i=this._createLineOptions(),r={},o=[];he.DeepCopy(this._pathsOptions,o,void 0,void 0,!0),he.DeepCopy(i,r,["instance"],void 0,!0);var a=new t(e,this._scene,r,o);return n&&(a.parent=n),a.material=this.material,a},t.prototype.serialize=function(t){e.prototype.serialize.call(this,t),t.type=this.getClassName(),t.lineOptions=this._createLineOptions(),t.pathsOptions=this._pathsOptions},t.Parse=function(e,n){var i=e.lineOptions;return new t(e.name,n,i,e.pathOptions)},t.prototype._initGreasedLine=function(){e.prototype._initGreasedLine.call(this),this._paths=[],this._counters=[],this._slopes=[],this._ribbonWidths=[]},t.prototype._calculateSegmentLengths=function(e){var t=e.length;this._vSegmentLengths=new Array(t),this._vTotalLengths=new Array(t);for(var n=0,i=0;i<t;i++){var r=e[i];this._vSegmentLengths[i]=[0],n=0;for(var o=0;o<r.length-1;o++)n+=c=Math.abs(r[o].subtract(r[o+1]).lengthSquared()),this._vSegmentLengths[i].push(c);this._vTotalLengths[i]=n}var a=e[0].length;this._uSegmentLengths=new Array(a).fill([]),this._uTotalLengths=new Array(a).fill([]);var s=new C;for(o=0;o<a;o++){for(n=0,i=1;i<t;i++){var c;e[i][o].subtractToRef(e[i-1][o],s),n+=c=s.length(),this._uSegmentLengths[o].push(c)}this._uTotalLengths[o]=n}},t._CalculateSlopes=function(e){for(var t=e[0],n=2===e.length?e[1]:e[e.length-1],i=[],r=new C,o=0;o<t.length;o++)for(var a=0;a<e.length;a++)0===a||a===e.length-1?(t[o].subtract(n[o]).normalizeToRef(r),i.push(r.x,r.y,r.z),i.push(-r.x,-r.y,-r.z)):i.push(0,0,0,0,0,0);return i},t.prototype._createVertexBuffers=function(){var t,n;this._uvs=null!==(t=this._options.uvs)&&void 0!==t?t:this._uvs;var i=e.prototype._createVertexBuffers.call(this,null===(n=this._options.ribbonOptions)||void 0===n?void 0:n.smoothShading),r=new Xn(this._engine,this._counters,this._updatable,1);this.setVerticesBuffer(r.createVertexBuffer("grl_counters",0,1));var o=new Xn(this._engine,this._colorPointers,this._updatable,1);this.setVerticesBuffer(o.createVertexBuffer("grl_colorPointers",0,1));var a=new Xn(this._engine,this._slopes,this._updatable,3);this.setVerticesBuffer(a.createVertexBuffer("grl_slopes",0,3));var s=new Xn(this._engine,this._ribbonWidths,this._updatable,1);return this.setVerticesBuffer(s.createVertexBuffer("grl_widths",0,1)),this._widthsBuffer=s,i},t.DEFAULT_WIDTH=.1,t._RightHandedForwardReadOnlyQuaternion=I.RotationAxis(C.RightHandedForwardReadOnly,Math.PI/2),t._LeftHandedForwardReadOnlyQuaternion=I.RotationAxis(C.LeftHandedForwardReadOnly,Math.PI/2),t._LeftReadOnlyQuaternion=I.RotationAxis(C.LeftReadOnly,Math.PI/2),t.DIRECTION_XY=C.LeftHandedForwardReadOnly,t.DIRECTION_XZ=C.UpReadOnly,t.DIRECTION_YZ=C.LeftReadOnly,t}(Jb);function sT(e,t,n){var i;switch(n=null!=n?n:A.LastCreatedScene,t.materialType){case ib.MATERIAL_TYPE_PBR:i=new Dm(e,n),new Tb(i,n,t);break;case ib.MATERIAL_TYPE_SIMPLE:i=new Ab(e,n,t);break;default:i=new ml(e,n),new Tb(i,n,t)}return i}function cT(e,t,n,i){var r,o,a,s,c,l,u,h,d,p,f,m,_;i=null!=i?i:A.LastCreatedScene;var g=vb.ConvertPoints(t.points);t.widthDistribution=null!==(r=t.widthDistribution)&&void 0!==r?r:nT.WIDTH_DISTRIBUTION_START,t.ribbonOptions&&(t.ribbonOptions.facesMode=null!==(o=t.ribbonOptions.facesMode)&&void 0!==o?o:Qb.FACES_MODE_SINGLE_SIDED_NO_BACKFACE_CULLING,t.ribbonOptions.pointsMode=null!==(a=t.ribbonOptions.pointsMode)&&void 0!==a?a:Kb.POINTS_MODE_POINTS,t.ribbonOptions.directionsAutoMode=null!==(s=t.ribbonOptions.directionsAutoMode)&&void 0!==s?s:t.ribbonOptions.directions?Zb.AUTO_DIRECTIONS_NONE:Zb.AUTO_DIRECTIONS_FROM_FIRST_SEGMENT),(n=null!=n?n:{color:yb.DEFAULT_COLOR}).createAndAssignMaterial=null===(c=n.createAndAssignMaterial)||void 0===c||c,n.colorDistribution=null!==(l=null==n?void 0:n.colorDistribution)&&void 0!==l?l:tT.COLOR_DISTRIBUTION_START,n.materialType=null!==(u=n.materialType)&&void 0!==u?u:ib.MATERIAL_TYPE_STANDARD;var y=0;Array.isArray(g[0])&&g.forEach((function(e){y+=e.length/3}));var v=lT(y,null!==(h=t.widths)&&void 0!==h?h:[],t.widthDistribution),b=(null==n?void 0:n.colors)?uT(y,n.colors,n.colorDistribution,null!==(d=n.color)&&void 0!==d?d:yb.DEFAULT_COLOR):void 0,T={points:g,updatable:t.updatable,widths:v,lazy:t.lazy,ribbonOptions:t.ribbonOptions,uvs:t.uvs,colorPointers:t.colorPointers};if(T.ribbonOptions&&T.ribbonOptions.pointsMode===Kb.POINTS_MODE_POINTS&&(T.ribbonOptions.width=null!==(f=null!==(p=n.width)&&void 0!==p?p:T.ribbonOptions.width)&&void 0!==f?f:yb.DEFAULT_WIDTH),t.instance)if((_=t.instance)instanceof aT)_.addPoints(g,T);else{var E=_.widths;if(E){for(var x=E.slice(),S=0,C=v;S<C.length;S++){var P=C[S];x.push(P)}_.widths=x}else _.widths=v;_.addPoints(g)}else if(_=T.ribbonOptions?new aT(e,i,T):new eT(e,i,T),n){var I={materialType:n.materialType,dashCount:n.dashCount,dashOffset:n.dashOffset,dashRatio:n.dashRatio,resolution:n.resolution,sizeAttenuation:n.sizeAttenuation,useColors:n.useColors,useDash:n.useDash,visibility:n.visibility,width:n.width,color:n.color,colorMode:n.colorMode,colorsSampling:n.colorsSampling,colorDistributionType:n.colorDistributionType,colors:b,cameraFacing:!t.ribbonOptions,colorsTexture:n.colorsTexture};if(n.createAndAssignMaterial){var R=sT(e,I,i);_.material=R,(null===(m=t.ribbonOptions)||void 0===m?void 0:m.facesMode)===Qb.FACES_MODE_SINGLE_SIDED_NO_BACKFACE_CULLING&&(R.backFaceCulling=!1)}}if(b&&t.instance&&t.instance.greasedLineMaterial){var O=t.instance.greasedLineMaterial.colors;if(O){var w=O.concat(b);t.instance.greasedLineMaterial.setColors(w,_.isLazy())}}return _}function lT(e,t,n,i,r){void 0===i&&(i=1),void 0===r&&(r=1);var o=e-t.length/2,a=[];if(o<0)return t.slice(0,2*e);if(o>0){if(t.length%2!=0&&t.push(i),n===nT.WIDTH_DISTRIBUTION_START_END){for(var s=Math.floor(t.length/2),c=0,l=0;c<s-1;c++)a.push(t[l++]),a.push(t[l++]);var u=t[s/2],h=t[s/2+1];for(c=0;c<o;c++)a.push(h),a.push(u);for(c=s;c<t.length;c+=2)a.push(t[c]),a.push(t[c+1])}else if(n===nT.WIDTH_DISTRIBUTION_START){for(c=0;c<t.length;c+=2)a.push(t[c]),a.push(t[c+1]);for(c=0;c<o;c++)a.push(i),a.push(r)}else if(n===nT.WIDTH_DISTRIBUTION_END){for(c=0;c<o;c++)a.push(i),a.push(r);for(c=0;c<t.length;c+=2)a.push(t[c]),a.push(t[c+1])}else if(n===nT.WIDTH_DISTRIBUTION_REPEAT){c=0;for(var d=0;d<e;d++)a.push(t[c++]),a.push(t[c++]),c===t.length&&(c=0)}else if(n===nT.WIDTH_DISTRIBUTION_EVEN){l=0;var p=t.length/(2*(e-1));for(d=0;d<e;d++)c=Math.floor(l),a.push(t[c]),a.push(t[c+1]),l+=p}}else for(c=0;c<t.length;c++)a.push(t[c]);return a}function uT(e,t,n,i){var r=(e=Math.max(t.length,e))-t.length;if(r<0)return t.slice(0,e);var o=[];if(r>0){if(n===tT.COLOR_DISTRIBUTION_START_END){for(var a=Math.floor(t.length/2),s=0;s<a;s++)o.push(t[s]);for(s=0;s<r-1;s++)o.push(i);for(s=a;s<t.length;s++)o.push(t[s])}else if(n===tT.COLOR_DISTRIBUTION_START){for(s=0;s<t.length;s++)o.push(t[s]);for(s=0;s<r;s++)o.push(i)}else if(n===tT.COLOR_DISTRIBUTION_END){for(s=0;s<r-1;s++)o.push(i);for(s=0;s<t.length;s++)o.push(t[s])}else if(n===tT.COLOR_DISTRIBUTION_REPEAT){s=0;for(var c=0;c<e;c++)o.push(t[s]),++s===t.length&&(s=0)}else if(n===tT.COLOR_DISTRIBUTION_EVEN){var l=0,u=t.length/(e-1);for(c=0;c<e-1;c++)s=Math.floor(l),o.push(t[s]),l+=u}else if(n===tT.COLOR_DISTRIBUTION_NONE)for(s=0;s<t.length;s++)o.push(t[s])}else for(s=0;s<e;s++)o.push(t[s]);return o}!function(e){e[e.COLOR_DISTRIBUTION_NONE=0]="COLOR_DISTRIBUTION_NONE",e[e.COLOR_DISTRIBUTION_REPEAT=1]="COLOR_DISTRIBUTION_REPEAT",e[e.COLOR_DISTRIBUTION_EVEN=2]="COLOR_DISTRIBUTION_EVEN",e[e.COLOR_DISTRIBUTION_START=3]="COLOR_DISTRIBUTION_START",e[e.COLOR_DISTRIBUTION_END=4]="COLOR_DISTRIBUTION_END",e[e.COLOR_DISTRIBUTION_START_END=5]="COLOR_DISTRIBUTION_START_END"}(tT||(tT={})),function(e){e[e.WIDTH_DISTRIBUTION_NONE=0]="WIDTH_DISTRIBUTION_NONE",e[e.WIDTH_DISTRIBUTION_REPEAT=1]="WIDTH_DISTRIBUTION_REPEAT",e[e.WIDTH_DISTRIBUTION_EVEN=2]="WIDTH_DISTRIBUTION_EVEN",e[e.WIDTH_DISTRIBUTION_START=3]="WIDTH_DISTRIBUTION_START",e[e.WIDTH_DISTRIBUTION_END=4]="WIDTH_DISTRIBUTION_END",e[e.WIDTH_DISTRIBUTION_START_END=5]="WIDTH_DISTRIBUTION_START_END"}(nT||(nT={})),no.prototype.thinInstanceAdd=function(e,t){if(void 0===t&&(t=!0),!this.getScene().getEngine().getCaps().instancedArrays)return J.Error("Thin Instances are not supported on this device as Instanced Array extension not supported"),-1;this._thinInstanceUpdateBufferSize("matrix",Array.isArray(e)?e.length:1);var n=this._thinInstanceDataStorage.instancesCount;if(Array.isArray(e))for(var i=0;i<e.length;++i)this.thinInstanceSetMatrixAt(this._thinInstanceDataStorage.instancesCount++,e[i],i===e.length-1&&t);else this.thinInstanceSetMatrixAt(this._thinInstanceDataStorage.instancesCount++,e,t);return n},no.prototype.thinInstanceAddSelf=function(e){return void 0===e&&(e=!0),this.thinInstanceAdd(R.IdentityReadOnly,e)},no.prototype.thinInstanceRegisterAttribute=function(e,t){e===Yn.ColorKind&&(e=Yn.ColorInstanceKind),this.removeVerticesData(e),this._thinInstanceInitializeUserStorage(),this._userThinInstanceBuffersStorage.strides[e]=t,this._userThinInstanceBuffersStorage.sizes[e]=t*Math.max(32,this._thinInstanceDataStorage.instancesCount),this._userThinInstanceBuffersStorage.data[e]=new Float32Array(this._userThinInstanceBuffersStorage.sizes[e]),this._userThinInstanceBuffersStorage.vertexBuffers[e]=new Yn(this.getEngine(),this._userThinInstanceBuffersStorage.data[e],e,!0,!1,t,!0),this.setVerticesBuffer(this._userThinInstanceBuffersStorage.vertexBuffers[e])},no.prototype.thinInstanceSetMatrixAt=function(e,t,n){if(void 0===n&&(n=!0),!this._thinInstanceDataStorage.matrixData||e>=this._thinInstanceDataStorage.instancesCount)return!1;var i=this._thinInstanceDataStorage.matrixData;return t.copyToArray(i,16*e),this._thinInstanceDataStorage.worldMatrices&&(this._thinInstanceDataStorage.worldMatrices[e]=t),n&&(this.thinInstanceBufferUpdated("matrix"),this.doNotSyncBoundingInfo||this.thinInstanceRefreshBoundingInfo(!1)),!0},no.prototype.thinInstanceSetAttributeAt=function(e,t,n,i){return void 0===i&&(i=!0),e===Yn.ColorKind&&(e=Yn.ColorInstanceKind),!(!this._userThinInstanceBuffersStorage||!this._userThinInstanceBuffersStorage.data[e]||t>=this._thinInstanceDataStorage.instancesCount||(this._thinInstanceUpdateBufferSize(e,0),this._userThinInstanceBuffersStorage.data[e].set(n,t*this._userThinInstanceBuffersStorage.strides[e]),i&&this.thinInstanceBufferUpdated(e),0))},Object.defineProperty(no.prototype,"thinInstanceCount",{get:function(){return this._thinInstanceDataStorage.instancesCount},set:function(e){var t,n,i=null!==(t=this._thinInstanceDataStorage.matrixData)&&void 0!==t?t:null===(n=this.source)||void 0===n?void 0:n._thinInstanceDataStorage.matrixData;e<=(i?i.length/16:0)&&(this._thinInstanceDataStorage.instancesCount=e)},enumerable:!0,configurable:!0}),no.prototype._thinInstanceCreateMatrixBuffer=function(e,t,n){void 0===n&&(n=!1),e===Yn.ColorKind&&(e=Yn.ColorInstanceKind);for(var i=new Xn(this.getEngine(),t,!n,16,!1,!0),r=0;r<4;r++)this.setVerticesBuffer(i.createVertexBuffer(e+r,4*r,4));return i},no.prototype.thinInstanceSetBuffer=function(e,t,n,i){var r,o,a;void 0===n&&(n=0),void 0===i&&(i=!1),n=n||16,"matrix"===e?(null===(r=this._thinInstanceDataStorage.matrixBuffer)||void 0===r||r.dispose(),this._thinInstanceDataStorage.matrixBuffer=null,this._thinInstanceDataStorage.matrixBufferSize=t?t.length:32*n,this._thinInstanceDataStorage.matrixData=t,this._thinInstanceDataStorage.worldMatrices=null,null!==t?(this._thinInstanceDataStorage.instancesCount=t.length/n,this._thinInstanceDataStorage.matrixBuffer=this._thinInstanceCreateMatrixBuffer("world",t,i),this.doNotSyncBoundingInfo||this.thinInstanceRefreshBoundingInfo(!1)):(this._thinInstanceDataStorage.instancesCount=0,this.doNotSyncBoundingInfo||this.refreshBoundingInfo())):"previousMatrix"===e?(null===(o=this._thinInstanceDataStorage.previousMatrixBuffer)||void 0===o||o.dispose(),this._thinInstanceDataStorage.previousMatrixBuffer=null,this._thinInstanceDataStorage.previousMatrixData=t,null!==t&&(this._thinInstanceDataStorage.previousMatrixBuffer=this._thinInstanceCreateMatrixBuffer("previousWorld",t,i))):(e===Yn.ColorKind&&(e=Yn.ColorInstanceKind),null===t?(null===(a=this._userThinInstanceBuffersStorage)||void 0===a?void 0:a.data[e])&&(this.removeVerticesData(e),delete this._userThinInstanceBuffersStorage.data[e],delete this._userThinInstanceBuffersStorage.strides[e],delete this._userThinInstanceBuffersStorage.sizes[e],delete this._userThinInstanceBuffersStorage.vertexBuffers[e]):(this._thinInstanceInitializeUserStorage(),this._userThinInstanceBuffersStorage.data[e]=t,this._userThinInstanceBuffersStorage.strides[e]=n,this._userThinInstanceBuffersStorage.sizes[e]=t.length,this._userThinInstanceBuffersStorage.vertexBuffers[e]=new Yn(this.getEngine(),t,e,!i,!1,n,!0),this.setVerticesBuffer(this._userThinInstanceBuffersStorage.vertexBuffers[e])))},no.prototype.thinInstanceBufferUpdated=function(e){var t,n,i;"matrix"===e?null===(t=this._thinInstanceDataStorage.matrixBuffer)||void 0===t||t.updateDirectly(this._thinInstanceDataStorage.matrixData,0,this._thinInstanceDataStorage.instancesCount):"previousMatrix"===e?null===(n=this._thinInstanceDataStorage.previousMatrixBuffer)||void 0===n||n.updateDirectly(this._thinInstanceDataStorage.previousMatrixData,0,this._thinInstanceDataStorage.instancesCount):(e===Yn.ColorKind&&(e=Yn.ColorInstanceKind),(null===(i=this._userThinInstanceBuffersStorage)||void 0===i?void 0:i.vertexBuffers[e])&&this._userThinInstanceBuffersStorage.vertexBuffers[e].updateDirectly(this._userThinInstanceBuffersStorage.data[e],0))},no.prototype.thinInstancePartialBufferUpdate=function(e,t,n){var i;"matrix"===e?this._thinInstanceDataStorage.matrixBuffer&&this._thinInstanceDataStorage.matrixBuffer.updateDirectly(t,n):(e===Yn.ColorKind&&(e=Yn.ColorInstanceKind),(null===(i=this._userThinInstanceBuffersStorage)||void 0===i?void 0:i.vertexBuffers[e])&&this._userThinInstanceBuffersStorage.vertexBuffers[e].updateDirectly(t,n))},no.prototype.thinInstanceGetWorldMatrices=function(){if(!this._thinInstanceDataStorage.matrixData||!this._thinInstanceDataStorage.matrixBuffer)return[];var e=this._thinInstanceDataStorage.matrixData;if(!this._thinInstanceDataStorage.worldMatrices){this._thinInstanceDataStorage.worldMatrices=[];for(var t=0;t<this._thinInstanceDataStorage.instancesCount;++t)this._thinInstanceDataStorage.worldMatrices[t]=R.FromArray(e,16*t)}return this._thinInstanceDataStorage.worldMatrices},no.prototype.thinInstanceRefreshBoundingInfo=function(e,t,n){if(void 0===e&&(e=!1),void 0===t&&(t=!1),void 0===n&&(n=!1),this._thinInstanceDataStorage.matrixData&&this._thinInstanceDataStorage.matrixBuffer){var i=this._thinInstanceDataStorage.boundingVectors;if(e||!this.rawBoundingInfo){i.length=0,this.refreshBoundingInfo(t,n);var r=this.getBoundingInfo();this.rawBoundingInfo=new br(r.minimum,r.maximum)}var o=this.getBoundingInfo(),a=this._thinInstanceDataStorage.matrixData;if(0===i.length)for(var s=0;s<o.boundingBox.vectors.length;++s)i.push(o.boundingBox.vectors[s].clone());w.Vector3[0].setAll(Number.POSITIVE_INFINITY),w.Vector3[1].setAll(Number.NEGATIVE_INFINITY);for(var c=0;c<this._thinInstanceDataStorage.instancesCount;++c)for(R.FromArrayToRef(a,16*c,w.Matrix[0]),s=0;s<i.length;++s)C.TransformCoordinatesToRef(i[s],w.Matrix[0],w.Vector3[2]),w.Vector3[0].minimizeInPlace(w.Vector3[2]),w.Vector3[1].maximizeInPlace(w.Vector3[2]);o.reConstruct(w.Vector3[0],w.Vector3[1]),this._updateBoundingInfo()}},no.prototype._thinInstanceUpdateBufferSize=function(e,t){var n,i,r;void 0===t&&(t=1),e===Yn.ColorKind&&(e=Yn.ColorInstanceKind);var o="matrix"===e;if(o||this._userThinInstanceBuffersStorage&&this._userThinInstanceBuffersStorage.strides[e]){for(var a=o?16:this._userThinInstanceBuffersStorage.strides[e],s=o?this._thinInstanceDataStorage.matrixBufferSize:this._userThinInstanceBuffersStorage.sizes[e],c=o?this._thinInstanceDataStorage.matrixData:this._userThinInstanceBuffersStorage.data[e],l=(this._thinInstanceDataStorage.instancesCount+t)*a,u=s;u<l;)u*=2;if(!c||s!=u){if(c){var h=new Float32Array(u);h.set(c,0),c=h}else c=new Float32Array(u);o?(null===(n=this._thinInstanceDataStorage.matrixBuffer)||void 0===n||n.dispose(),this._thinInstanceDataStorage.matrixBuffer=this._thinInstanceCreateMatrixBuffer("world",c,!1),this._thinInstanceDataStorage.matrixData=c,this._thinInstanceDataStorage.matrixBufferSize=u,this._scene.needsPreviousWorldMatrices&&!this._thinInstanceDataStorage.previousMatrixData&&(null===(i=this._thinInstanceDataStorage.previousMatrixBuffer)||void 0===i||i.dispose(),this._thinInstanceDataStorage.previousMatrixBuffer=this._thinInstanceCreateMatrixBuffer("previousWorld",c,!1))):(null===(r=this._userThinInstanceBuffersStorage.vertexBuffers[e])||void 0===r||r.dispose(),this._userThinInstanceBuffersStorage.data[e]=c,this._userThinInstanceBuffersStorage.sizes[e]=u,this._userThinInstanceBuffersStorage.vertexBuffers[e]=new Yn(this.getEngine(),c,e,!0,!1,a,!0),this.setVerticesBuffer(this._userThinInstanceBuffersStorage.vertexBuffers[e]))}}},no.prototype._thinInstanceInitializeUserStorage=function(){this._userThinInstanceBuffersStorage||(this._userThinInstanceBuffersStorage={data:{},sizes:{},vertexBuffers:{},strides:{}})},no.prototype._disposeThinInstanceSpecificData=function(){var e;(null===(e=this._thinInstanceDataStorage)||void 0===e?void 0:e.matrixBuffer)&&(this._thinInstanceDataStorage.matrixBuffer.dispose(),this._thinInstanceDataStorage.matrixBuffer=null)},function(e){e[e.Int=1]="Int",e[e.Float=2]="Float",e[e.Vector2=4]="Vector2",e[e.Vector3=8]="Vector3",e[e.Vector4=16]="Vector4",e[e.Matrix=32]="Matrix",e[e.Geometry=64]="Geometry",e[e.Texture=128]="Texture",e[e.AutoDetect=1024]="AutoDetect",e[e.BasedOnInput=2048]="BasedOnInput",e[e.Undefined=4096]="Undefined",e[e.All=4095]="All"}(iT||(iT={})),function(e){e[e.Compatible=0]="Compatible",e[e.TypeIncompatible=1]="TypeIncompatible",e[e.HierarchyIssue=2]="HierarchyIssue"}(rT||(rT={})),function(e){e[e.Input=0]="Input",e[e.Output=1]="Output"}(oT||(oT={}));var hT,dT=function(){function e(e,t,n){this._connectedPoint=null,this._storedValue=null,this._storedFunction=null,this._acceptedConnectionPointType=null,this._endpoints=new Array,this._type=iT.Geometry,this._linkedConnectionSource=null,this._typeConnectionSource=null,this._defaultConnectionPointType=null,this.acceptedConnectionPointTypes=[],this.excludedConnectionPointTypes=[],this.onConnectionObservable=new u,this.isExposedOnFrame=!1,this.exposedPortPosition=-1,this.defaultValue=null,this.value=null,this.valueMin=null,this.valueMax=null,this._callCount=0,this._executionCount=0,this._ownerBlock=t,this.name=e,this._direction=n}return Object.defineProperty(e.prototype,"direction",{get:function(){return this._direction},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"type",{get:function(){if(this._type===iT.AutoDetect){if(this._ownerBlock.isInput)return this._ownerBlock.type;if(this._connectedPoint)return this._connectedPoint.type;if(this._linkedConnectionSource&&this._linkedConnectionSource.isConnected)return this._linkedConnectionSource.type}if(this._type===iT.BasedOnInput){if(this._typeConnectionSource)return!this._typeConnectionSource.isConnected&&this._defaultConnectionPointType?this._defaultConnectionPointType:this._typeConnectionSource.type;if(this._defaultConnectionPointType)return this._defaultConnectionPointType}return this._type},set:function(e){this._type=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isConnected",{get:function(){return null!==this.connectedPoint||this.hasEndpoints},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"connectedPoint",{get:function(){return this._connectedPoint},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"ownerBlock",{get:function(){return this._ownerBlock},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"sourceBlock",{get:function(){return this._connectedPoint?this._connectedPoint.ownerBlock:null},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"connectedBlocks",{get:function(){return 0===this._endpoints.length?[]:this._endpoints.map((function(e){return e.ownerBlock}))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"endpoints",{get:function(){return this._endpoints},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasEndpoints",{get:function(){return this._endpoints&&this._endpoints.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"innerType",{get:function(){return this._linkedConnectionSource&&this._linkedConnectionSource.isConnected?this.type:this._type},enumerable:!1,configurable:!0}),e.prototype._resetCounters=function(){this._callCount=0,this._executionCount=0},Object.defineProperty(e.prototype,"callCount",{get:function(){return this._callCount},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"executionCount",{get:function(){return this._executionCount},enumerable:!1,configurable:!0}),e.prototype.getConnectedValue=function(e){var t;return this.isConnected?(null===(t=this._connectedPoint)||void 0===t?void 0:t._storedFunction)?(this._connectedPoint._callCount++,this._connectedPoint._executionCount++,this._connectedPoint._storedFunction(e)):(this._connectedPoint._callCount++,this._connectedPoint._executionCount=1,this._connectedPoint._storedValue):(this._callCount++,this._executionCount=1,this.value)},e.prototype.getClassName=function(){return"NodeGeometryConnectionPoint"},e.prototype.canConnectTo=function(e){return this.checkCompatibilityState(e)===rT.Compatible},e.prototype.checkCompatibilityState=function(e){var t=this._ownerBlock,n=e.ownerBlock;if(this.type!==e.type&&e.innerType!==iT.AutoDetect)return e.acceptedConnectionPointTypes&&-1!==e.acceptedConnectionPointTypes.indexOf(this.type)?rT.Compatible:rT.TypeIncompatible;if(e.excludedConnectionPointTypes&&-1!==e.excludedConnectionPointTypes.indexOf(this.type))return rT.TypeIncompatible;var i=n,r=t;return this.direction===oT.Input&&(i=t,r=n),i.isAnAncestorOf(r)?rT.HierarchyIssue:rT.Compatible},e.prototype.connectTo=function(e,t){if(void 0===t&&(t=!1),!t&&!this.canConnectTo(e))throw"Cannot connect these two connectors.";return this._endpoints.push(e),e._connectedPoint=this,this.onConnectionObservable.notifyObservers(e),e.onConnectionObservable.notifyObservers(this),this},e.prototype.disconnectFrom=function(e){var t=this._endpoints.indexOf(e);return-1===t||(this._endpoints.splice(t,1),e._connectedPoint=null),this},e.prototype.addExcludedConnectionPointFromAllowedTypes=function(e){for(var t=1;t<iT.All;)e&t||this.excludedConnectionPointTypes.push(t),t<<=1},e.prototype.serialize=function(e){void 0===e&&(e=!0);var t={};return t.name=this.name,t.displayName=this.displayName,void 0!==this.value&&null!==this.value&&(this.value.asArray?(t.valueType="BABYLON."+this.value.getClassName(),t.value=this.value.asArray()):(t.valueType="number",t.value=this.value)),e&&this.connectedPoint&&(t.inputName=this.name,t.targetBlockId=this.connectedPoint.ownerBlock.uniqueId,t.targetConnectionName=this.connectedPoint.name),t},e.prototype.dispose=function(){this.onConnectionObservable.clear()},e}(),pT=function(){function e(e){this._name="",this._isInput=!1,this._isTeleportOut=!1,this._isTeleportIn=!1,this._isDebug=!1,this._isUnique=!1,this._buildExecutionTime=0,this.onBuildObservable=new u,this._inputs=new Array,this._outputs=new Array,this._codeVariableName="",this.visibleOnFrame=!1,this._name=e,this.uniqueId=Ei.UniqueId}return Object.defineProperty(e.prototype,"buildExecutionTime",{get:function(){return this._buildExecutionTime},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"inputs",{get:function(){return this._inputs},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"outputs",{get:function(){return this._outputs},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"name",{get:function(){return this._name},set:function(e){this._name=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isInput",{get:function(){return this._isInput},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isTeleportOut",{get:function(){return this._isTeleportOut},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isTeleportIn",{get:function(){return this._isTeleportIn},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isDebug",{get:function(){return this._isDebug},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isUnique",{get:function(){return this._isUnique},enumerable:!1,configurable:!0}),e.prototype.getClassName=function(){return"NodeGeometryBlock"},e.prototype._inputRename=function(e){return e},e.prototype._outputRename=function(e){return e},e.prototype.isAnAncestorOf=function(e){for(var t=0,n=this._outputs;t<n.length;t++){var i=n[t];if(i.hasEndpoints)for(var r=0,o=i.endpoints;r<o.length;r++){var a=o[r];if(a.ownerBlock===e)return!0;if(a.ownerBlock.isAnAncestorOf(e))return!0}}return!1},e.prototype.isAnAncestorOfType=function(e){if(this.getClassName()===e)return!0;for(var t=0,n=this._outputs;t<n.length;t++){var i=n[t];if(i.hasEndpoints)for(var r=0,o=i.endpoints;r<o.length;r++)if(o[r].ownerBlock.isAnAncestorOfType(e))return!0}return!1},e.prototype.getDescendantOfPredicate=function(e){if(e(this))return this;for(var t=0,n=this._outputs;t<n.length;t++){var i=n[t];if(i.hasEndpoints)for(var r=0,o=i.endpoints;r<o.length;r++){var a=o[r].ownerBlock.getDescendantOfPredicate(e);if(a)return a}}return null},e.prototype.registerInput=function(e,t,n,i,r,o){void 0===n&&(n=!1);var a=new dT(e,this,oT.Input);return a.type=t,a.isOptional=n,a.defaultValue=i,a.value=i,a.valueMin=r,a.valueMax=o,this._inputs.push(a),this},e.prototype.registerOutput=function(e,t,n){return(n=null!=n?n:new dT(e,this,oT.Output)).type=t,this._outputs.push(n),this},e.prototype._buildBlock=function(e){},e.prototype._customBuildStep=function(e){},e.prototype.build=function(e){if(this._buildId===e.buildId)return!0;if(this._outputs.length>0){if(!this._outputs.some((function(e){return e.hasEndpoints}))&&!this.isDebug)return!1;this.outputs.forEach((function(e){return e._resetCounters()}))}this._buildId=e.buildId;for(var t=0,n=this._inputs;t<n.length;t++){var i=n[t];i.connectedPoint?(l=i.connectedPoint.ownerBlock)&&l!==this&&l.build(e):i.isOptional||e.notConnectedNonOptionalInputs.push(i)}this._customBuildStep(e),e.verbose&&J.Log("Building ".concat(this.name," [").concat(this.getClassName(),"]"));var r=ct.Now;this._buildBlock(e),this._buildExecutionTime=ct.Now-r;for(var o=0,a=this._outputs;o<a.length;o++)for(var s=0,c=a[o].endpoints;s<c.length;s++){var l;(l=c[s].ownerBlock)&&l.build(e)}return this.onBuildObservable.notifyObservers(this),!1},e.prototype._linkConnectionTypes=function(e,t,n){void 0===n&&(n=!1),n?this._inputs[t]._acceptedConnectionPointType=this._inputs[e]:this._inputs[e]._linkedConnectionSource=this._inputs[t],this._inputs[t]._linkedConnectionSource=this._inputs[e]},e.prototype.initialize=function(){},e.prototype.autoConfigure=function(){},e.prototype.getInputByName=function(e){var t=this._inputs.filter((function(t){return t.name===e}));return t.length?t[0]:null},e.prototype.getOutputByName=function(e){var t=this._outputs.filter((function(t){return t.name===e}));return t.length?t[0]:null},e.prototype.serialize=function(){var e={};e.customType="BABYLON."+this.getClassName(),e.id=this.uniqueId,e.name=this.name,e.inputs=[],e.outputs=[];for(var t=0,n=this.inputs;t<n.length;t++){var i=n[t];e.inputs.push(i.serialize())}for(var r=0,o=this.outputs;r<o.length;r++){var a=o[r];e.outputs.push(a.serialize(!1))}return e},e.prototype._deserialize=function(e){this._name=e.name,this.comments=e.comments,this.visibleOnFrame=!!e.visibleOnFrame,this._deserializePortDisplayNamesAndExposedOnFrame(e)},e.prototype._deserializePortDisplayNamesAndExposedOnFrame=function(e){var t=this,n=e.inputs,i=e.outputs;n&&n.forEach((function(e){var n=t.inputs.find((function(t){return t.name===e.name}));if(n&&(e.displayName&&(n.displayName=e.displayName),e.isExposedOnFrame&&(n.isExposedOnFrame=e.isExposedOnFrame,n.exposedPortPosition=e.exposedPortPosition),void 0!==e.value&&null!==e.value))if("number"===e.valueType)n.value=e.value;else{var i=T(e.valueType);i&&(n.value=i.FromArray(e.value))}})),i&&i.forEach((function(e,n){e.displayName&&(t.outputs[n].displayName=e.displayName),e.isExposedOnFrame&&(t.outputs[n].isExposedOnFrame=e.isExposedOnFrame,t.outputs[n].exposedPortPosition=e.exposedPortPosition)}))},e.prototype._dumpPropertiesCode=function(){var e=this._codeVariableName;return"".concat(e,".visibleOnFrame = ").concat(this.visibleOnFrame,";\n")},e.prototype._dumpCodeForOutputConnections=function(e){var t="";if(-1!==e.indexOf(this))return t;e.push(this);for(var n=0,i=this.inputs;n<i.length;n++){var r=i[n];if(r.isConnected){var o=r.connectedPoint,a=o.ownerBlock;t+=a._dumpCodeForOutputConnections(e),t+="".concat(a._codeVariableName,".").concat(a._outputRename(o.name),".connectTo(").concat(this._codeVariableName,".").concat(this._inputRename(r.name),");\n")}}return t},e.prototype._dumpCode=function(e,t){t.push(this);var n=this.name.replace(/[^A-Za-z_]+/g,"");if(this._codeVariableName=n||"".concat(this.getClassName(),"_").concat(this.uniqueId),-1!==e.indexOf(this._codeVariableName)){var i=0;do{i++,this._codeVariableName=n+i}while(-1!==e.indexOf(this._codeVariableName))}e.push(this._codeVariableName);var r="\n// ".concat(this.getClassName(),"\n");this.comments&&(r+="// ".concat(this.comments,"\n"));var o=this.getClassName();if("GeometryInputBlock"===o){var a=this.type;r+="var ".concat(this._codeVariableName,' = new BABYLON.GeometryInputBlock("').concat(this.name,'", ').concat(a,");\n")}else r+="var ".concat(this._codeVariableName," = new BABYLON.").concat(o,'("').concat(this.name,'");\n');r+=this._dumpPropertiesCode();for(var s=0,c=this.inputs;s<c.length;s++){var l=c[s];if(l.isConnected){var u=l.connectedPoint.ownerBlock;-1===t.indexOf(u)&&(r+=u._dumpCode(e,t))}}for(var h=0,d=this.outputs;h<d.length;h++){var p=d[h];if(p.hasEndpoints)for(var f=0,m=p.endpoints;f<m.length;f++)(u=m[f].ownerBlock)&&-1===t.indexOf(u)&&(r+=u._dumpCode(e,t))}return r},e.prototype.clone=function(){var e=this.serialize(),t=T(e.customType);if(t){var n=new t;return n._deserialize(e),n}return null},e.prototype.dispose=function(){for(var e=0,t=this.inputs;e<t.length;e++)t[e].dispose();for(var n=0,i=this.outputs;n<i.length;n++)i[n].dispose();this.onBuildObservable.clear()},W([Se("comment")],e.prototype,"comments",void 0),e}(),fT=function(e){function t(t){var n=e.call(this,t)||this;return n._vertexData=null,n._isUnique=!0,n.registerInput("geometry",iT.Geometry),n}return H(t,e),Object.defineProperty(t.prototype,"currentVertexData",{get:function(){return this._vertexData},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"GeometryOutputBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){e.vertexData=this.geometry.getConnectedValue(e),this._vertexData=e.vertexData},t}(pT);b("BABYLON.GeometryOutputBlock",fT),function(e){e[e.None=0]="None",e[e.Positions=1]="Positions",e[e.Normals=2]="Normals",e[e.Tangents=3]="Tangents",e[e.UV=4]="UV",e[e.UV2=5]="UV2",e[e.UV3=6]="UV3",e[e.UV4=7]="UV4",e[e.UV5=8]="UV5",e[e.UV6=9]="UV6",e[e.Colors=10]="Colors",e[e.VertexID=11]="VertexID",e[e.FaceID=12]="FaceID",e[e.GeometryID=13]="GeometryID",e[e.CollectionID=14]="CollectionID",e[e.LoopID=15]="LoopID",e[e.InstanceID=16]="InstanceID"}(hT||(hT={}));var mT=function(){function e(){this._rotationMatrix=new R,this._scalingMatrix=new R,this._positionMatrix=new R,this._scalingRotationMatrix=new R,this._transformMatrix=new R,this._tempVector3=new C,this.notConnectedNonOptionalInputs=[],this.noContextualData=[],this.vertexData=null,this._geometryContext=null,this._executionContext=null,this._instancingContext=null,this._geometryContextStack=[],this._executionContextStack=[],this._instancingContextStack=[]}return Object.defineProperty(e.prototype,"geometryContext",{get:function(){return this._geometryContext},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"executionContext",{get:function(){return this._executionContext},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"instancingContext",{get:function(){return this._instancingContext},enumerable:!1,configurable:!0}),e.prototype.pushGeometryContext=function(e){this._geometryContext=e,this._geometryContextStack.push(this._geometryContext)},e.prototype.pushExecutionContext=function(e){this._executionContext=e,this._executionContextStack.push(this._executionContext)},e.prototype.pushInstancingContext=function(e){this._instancingContext=e,this._instancingContextStack.push(this._instancingContext)},e.prototype.restoreGeometryContext=function(){this._geometryContextStack.pop(),this._geometryContext=this._geometryContextStack.length>0?this._geometryContextStack[this._geometryContextStack.length-1]:null},e.prototype.restoreExecutionContext=function(){this._executionContextStack.pop(),this._executionContext=this._executionContextStack.length>0?this._executionContextStack[this._executionContextStack.length-1]:null},e.prototype.restoreInstancingContext=function(){this._instancingContextStack.pop(),this._instancingContext=this._instancingContextStack.length>0?this._instancingContextStack[this._instancingContextStack.length-1]:null},e.prototype.getContextualValue=function(e,t){if(void 0===t&&(t=!1),!this.executionContext)return t||this.noContextualData.push(e),null;var n=this.executionContext.getExecutionIndex();switch(e){case hT.Positions:return this.executionContext.getOverridePositionsContextualValue?this.executionContext.getOverridePositionsContextualValue():this.geometryContext&&this.geometryContext.positions?C.FromArray(this.geometryContext.positions,3*n):C.Zero();case hT.Normals:return this.executionContext.getOverrideNormalsContextualValue?this.executionContext.getOverrideNormalsContextualValue():this.geometryContext&&this.geometryContext.normals?C.FromArray(this.geometryContext.normals,3*n):C.Zero();case hT.Colors:return this.geometryContext&&this.geometryContext.colors?P.FromArray(this.geometryContext.colors,4*n):P.Zero();case hT.Tangents:return this.geometryContext&&this.geometryContext.tangents?P.FromArray(this.geometryContext.tangents,4*n):P.Zero();case hT.UV:return this.executionContext.getOverrideUVs1ContextualValue?this.executionContext.getOverrideUVs1ContextualValue():this.geometryContext&&this.geometryContext.uvs?S.FromArray(this.geometryContext.uvs,2*n):S.Zero();case hT.UV2:return this.geometryContext&&this.geometryContext.uvs2?S.FromArray(this.geometryContext.uvs2,2*n):S.Zero();case hT.UV3:return this.geometryContext&&this.geometryContext.uvs3?S.FromArray(this.geometryContext.uvs3,2*n):S.Zero();case hT.UV4:return this.geometryContext&&this.geometryContext.uvs4?S.FromArray(this.geometryContext.uvs4,2*n):S.Zero();case hT.UV5:return this.geometryContext&&this.geometryContext.uvs5?S.FromArray(this.geometryContext.uvs5,2*n):S.Zero();case hT.UV6:return this.geometryContext&&this.geometryContext.uvs6?S.FromArray(this.geometryContext.uvs6,2*n):S.Zero();case hT.VertexID:return n;case hT.FaceID:return this.executionContext.getExecutionFaceIndex();case hT.LoopID:return this.executionContext.getExecutionLoopIndex();case hT.InstanceID:return this.instancingContext?this.instancingContext.getInstanceIndex():0;case hT.GeometryID:return this.geometryContext?this.geometryContext.uniqueId:0;case hT.CollectionID:return this.geometryContext&&this.geometryContext.metadata&&this.geometryContext.metadata.collectionId||0}return null},e.prototype.adapt=function(e,t){var n=e.getConnectedValue(this)||0;if(e.type===t)return n;switch(t){case iT.Vector2:return new S(n,n);case iT.Vector3:return new C(n,n,n);case iT.Vector4:return new P(n,n,n,n)}return null},e.prototype.adaptInput=function(e,t,n){var i;if(!e.isConnected)return e.value||n;var r=e.getConnectedValue(this);if((null===(i=e._connectedPoint)||void 0===i?void 0:i.type)===t)return r;switch(t){case iT.Vector2:return new S(r,r);case iT.Vector3:return new C(r,r,r);case iT.Vector4:return new P(r,r,r,r)}return null},e.prototype.emitErrors=function(){for(var e="",t=0,n=this.notConnectedNonOptionalInputs;t<n.length;t++){var i=n[t];e+="input ".concat(i.name," from block ").concat(i.ownerBlock.name,"[").concat(i.ownerBlock.getClassName(),"] is not connected and is not optional.\n")}for(var r=0,o=this.noContextualData;r<o.length;r++){var a=o[r];e+="Contextual input ".concat(hT[a]," has no context to pull data from (must be connected to a setXXX block or a instantiateXXX block).\n")}if(e)throw"Build of NodeGeometry failed:\n"+e},e.prototype._instantiate=function(e,t,n,i,r){R.ScalingToRef(i.x,i.y,i.z,this._scalingMatrix),R.RotationYawPitchRollToRef(n.y,n.x,n.z,this._rotationMatrix),R.TranslationToRef(t.x,t.y,t.z,this._positionMatrix),this._scalingMatrix.multiplyToRef(this._rotationMatrix,this._scalingRotationMatrix),this._scalingRotationMatrix.multiplyToRef(this._positionMatrix,this._transformMatrix);for(var o=0;o<e.positions.length;o+=3)this._tempVector3.fromArray(e.positions,o),C.TransformCoordinatesToRef(this._tempVector3,this._transformMatrix,this._tempVector3),this._tempVector3.toArray(e.positions,o),e.normals&&(this._tempVector3.fromArray(e.normals,o),C.TransformNormalToRef(this._tempVector3,this._scalingRotationMatrix,this._tempVector3),this._tempVector3.toArray(e.normals,o));r.push(e)},e.prototype._instantiateWithMatrix=function(e,t,n){for(var i=0;i<e.positions.length;i+=3)this._tempVector3.fromArray(e.positions,i),C.TransformCoordinatesToRef(this._tempVector3,t,this._tempVector3),this._tempVector3.toArray(e.positions,i),e.normals&&(this._tempVector3.fromArray(e.normals,i),C.TransformNormalToRef(this._tempVector3,t,this._tempVector3),this._tempVector3.toArray(e.normals,i));n.push(e)},e.prototype._instantiateWithPositionAndMatrix=function(e,t,n,i){R.TranslationToRef(t.x,t.y,t.z,this._positionMatrix),n.multiplyToRef(this._positionMatrix,this._transformMatrix);for(var r=0;r<e.positions.length;r+=3)this._tempVector3.fromArray(e.positions,r),C.TransformCoordinatesToRef(this._tempVector3,this._transformMatrix,this._tempVector3),this._tempVector3.toArray(e.positions,r),e.normals&&(this._tempVector3.fromArray(e.normals,r),C.TransformNormalToRef(this._tempVector3,this._transformMatrix,this._tempVector3),this._tempVector3.toArray(e.normals,r));i.push(e)},e}(),_T=function(e){function t(t,n){void 0===n&&(n=iT.AutoDetect);var i=e.call(this,t)||this;return i._type=iT.Undefined,i._contextualSource=hT.None,i.min=0,i.max=0,i.groupInInspector="",i.onValueChangedObservable=new u,i._type=n,i._isInput=!0,i.setDefaultValue(),i.registerOutput("output",n),i}return H(t,e),Object.defineProperty(t.prototype,"type",{get:function(){if(this._type===iT.AutoDetect&&null!=this.value){if(!isNaN(this.value))return this._type=iT.Float,this._type;switch(this.value.getClassName()){case"Vector2":return this._type=iT.Vector2,this._type;case"Vector3":return this._type=iT.Vector3,this._type;case"Vector4":return this._type=iT.Vector4,this._type;case"Matrix":return this._type=iT.Matrix,this._type}}return this._type},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isContextual",{get:function(){return this._contextualSource!==hT.None},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"contextualValue",{get:function(){return this._contextualSource},set:function(e){switch(this._contextualSource=e,e){case hT.Positions:case hT.Normals:this._type=iT.Vector3;break;case hT.Colors:case hT.Tangents:this._type=iT.Vector4;break;case hT.UV:case hT.UV2:case hT.UV3:case hT.UV4:case hT.UV5:case hT.UV6:this._type=iT.Vector2;break;case hT.VertexID:case hT.GeometryID:case hT.CollectionID:case hT.FaceID:case hT.LoopID:case hT.InstanceID:this._type=iT.Int}this.output&&(this.output.type=this._type)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"value",{get:function(){return this._storedValue},set:function(e){this.type===iT.Float&&this.min!==this.max&&(e=Math.max(this.min,e),e=Math.min(this.max,e)),this._storedValue=e,this.onValueChangedObservable.notifyObservers(this)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"valueCallback",{get:function(){return this._valueCallback},set:function(e){this._valueCallback=e},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"GeometryInputBlock"},Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.setDefaultValue=function(){switch(this.contextualValue=hT.None,this.type){case iT.Int:case iT.Float:this.value=0;break;case iT.Vector2:this.value=S.Zero();break;case iT.Vector3:this.value=C.Zero();break;case iT.Vector4:this.value=P.Zero();break;case iT.Matrix:this.value=R.Identity()}},t.prototype._buildBlock=function(t){var n=this;e.prototype._buildBlock.call(this,t),this.isContextual?(this.output._storedValue=null,this.output._storedFunction=function(e){return e.getContextualValue(n._contextualSource)}):(this.output._storedFunction=null,this.output._storedValue=this.value)},t.prototype.dispose=function(){this.onValueChangedObservable.clear(),e.prototype.dispose.call(this)},t.prototype._dumpPropertiesCode=function(){var t=this._codeVariableName;if(this.isContextual)return e.prototype._dumpPropertiesCode.call(this)+"".concat(t,".contextualValue = BABYLON.NodeGeometryContextualSources.").concat(hT[this._contextualSource],";\n");var n=[],i="";switch(this.type){case iT.Float:case iT.Int:i="".concat(this.value);break;case iT.Vector2:i="new BABYLON.Vector2(".concat(this.value.x,", ").concat(this.value.y,")");break;case iT.Vector3:i="new BABYLON.Vector3(".concat(this.value.x,", ").concat(this.value.y,", ").concat(this.value.z,")");break;case iT.Vector4:i="new BABYLON.Vector4(".concat(this.value.x,", ").concat(this.value.y,", ").concat(this.value.z,", ").concat(this.value.w,")")}return n.push("".concat(t,".value = ").concat(i)),this.type!==iT.Float&&this.type!==iT.Int||n.push("".concat(t,".min = ").concat(this.min),"".concat(t,".max = ").concat(this.max)),n.push(""),e.prototype._dumpPropertiesCode.call(this)+n.join(";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.type=this.type,t.contextualValue=this.contextualValue,t.min=this.min,t.max=this.max,t.groupInInspector=this.groupInInspector,null===this._storedValue||this.isContextual||(this._storedValue.asArray?(t.valueType="BABYLON."+this._storedValue.getClassName(),t.value=this._storedValue.asArray()):(t.valueType="number",t.value=this._storedValue)),t},t.prototype._deserialize=function(t){if(e.prototype._deserialize.call(this,t),this._type=t.type,this.contextualValue=t.contextualValue,this.min=t.min||0,this.max=t.max||0,this.groupInInspector=t.groupInInspector||"",t.valueType)if("number"===t.valueType)this._storedValue=t.value;else{var n=T(t.valueType);n&&(this._storedValue=n.FromArray(t.value))}},t}(pT);b("BABYLON.GeometryInputBlock",_T);var gT=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!1,n.registerInput("size",iT.Float,!0,1),n.registerInput("width",iT.Float,!0,0),n.registerInput("height",iT.Float,!0,0),n.registerInput("depth",iT.Float,!0,0),n.registerInput("subdivisions",iT.Int,!0,1),n.registerInput("subdivisionsX",iT.Int,!0,0),n.registerInput("subdivisionsY",iT.Int,!0,0),n.registerInput("subdivisionsZ",iT.Int,!0,0),n.registerOutput("geometry",iT.Geometry),n}return H(t,e),t.prototype.getClassName=function(){return"BoxBlock"},Object.defineProperty(t.prototype,"size",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"width",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"height",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depth",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subdivisions",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subdivisionsX",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subdivisionsY",{get:function(){return this._inputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subdivisionsZ",{get:function(){return this._inputs[7]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.size.isConnected){if(!this.width.isConnected&&!this.height.isConnected&&!this.depth.isConnected){var e=new _T("Size");return e.value=1,void e.output.connectTo(this.size)}if(!this.width.isConnected){var t=new _T("Width");t.value=1,t.output.connectTo(this.width)}if(!this.height.isConnected){var n=new _T("Height");n.value=1,n.output.connectTo(this.height)}if(!this.depth.isConnected){var i=new _T("Depth");i.value=1,i.output.connectTo(this.depth)}}},t.prototype._buildBlock=function(e){var t=this,n={},i=function(e){n.size=t.size.getConnectedValue(e),n.width=t.width.getConnectedValue(e),n.height=t.height.getConnectedValue(e),n.depth=t.depth.getConnectedValue(e);var i=t.subdivisions.getConnectedValue(e),r=t.subdivisionsX.getConnectedValue(e),o=t.subdivisionsY.getConnectedValue(e),a=t.subdivisionsZ.getConnectedValue(e);return i&&(n.segments=i),r&&(n.widthSegments=r),o&&(n.heightSegments=o),a&&(n.depthSegments=a),fu(n)};if(this.evaluateContext)this.geometry._storedFunction=i;else{var r=i(e);this.geometry._storedFunction=function(){return t.geometry._executionCount=1,r.clone()}}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.evaluateContext=t.evaluateContext},W([ma("Evaluate context",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(pT);b("BABYLON.BoxBlock",gT);var yT=function(){function e(t){this._buildId=e._BuildIdGenerator++,this._buildWasSuccessful=!1,this._vertexData=null,this._buildExecutionTime=0,this.BJSNODEGEOMETRYEDITOR=this._getGlobalNodeGeometryEditor(),this.editorData=null,this.attachedBlocks=[],this.onBuildObservable=new u,this.outputBlock=null,this.name=t}return e.prototype._getGlobalNodeGeometryEditor=function(){return"undefined"!=typeof NODEGEOMETRYEDITOR?NODEGEOMETRYEDITOR:"undefined"!=typeof BABYLON&&void 0!==BABYLON.NodeGeometryEditor?BABYLON:void 0},Object.defineProperty(e.prototype,"buildExecutionTime",{get:function(){return this._buildExecutionTime},enumerable:!1,configurable:!0}),e.prototype.getClassName=function(){return"NodeGeometry"},e.prototype.getBlockByName=function(e){for(var t=null,n=0,i=this.attachedBlocks;n<i.length;n++){var r=i[n];if(r.name===e){if(t)return Pn.Warn("More than one block was found with the name `"+e+"`"),t;t=r}}return t},e.prototype.getBlockByPredicate=function(e){for(var t=0,n=this.attachedBlocks;t<n.length;t++){var i=n[t];if(e(i))return i}return null},e.prototype.getInputBlocks=function(){for(var e=[],t=0,n=this.attachedBlocks;t<n.length;t++){var i=n[t];i.isInput&&e.push(i)}return e},e.prototype.edit=function(t){var n=this;return new Promise((function(i){if(n.BJSNODEGEOMETRYEDITOR=n.BJSNODEGEOMETRYEDITOR||n._getGlobalNodeGeometryEditor(),void 0===n.BJSNODEGEOMETRYEDITOR){var r=t&&t.editorURL?t.editorURL:e.EditorURL;Pn.LoadBabylonScript(r,(function(){n.BJSNODEGEOMETRYEDITOR=n.BJSNODEGEOMETRYEDITOR||n._getGlobalNodeGeometryEditor(),n._createNodeEditor(null==t?void 0:t.nodeGeometryEditorConfig),i()}))}else n._createNodeEditor(null==t?void 0:t.nodeGeometryEditorConfig),i()}))},e.prototype._createNodeEditor=function(e){var t=j({nodeGeometry:this},e);this.BJSNODEGEOMETRYEDITOR.NodeGeometryEditor.Show(t)},e.prototype.build=function(t,n,i){if(void 0===t&&(t=!1),void 0===n&&(n=!0),void 0===i&&(i=!1),this._buildWasSuccessful=!1,!this.outputBlock)throw"You must define the outputBlock property before building the geometry";var r=ct.Now;this._initializeBlock(this.outputBlock,i);var o=new mT;o.buildId=this._buildId,o.verbose=t,this.outputBlock.build(o),n&&(this._buildId=e._BuildIdGenerator++),this._buildExecutionTime=ct.Now-r,o.emitErrors(),this._buildWasSuccessful=!0,this._vertexData=o.vertexData,this.onBuildObservable.notifyObservers(this)},e.prototype.createMesh=function(e,t){if(void 0===t&&(t=null),this._buildWasSuccessful||this.build(),!this._vertexData)return null;var n=new no(e,t);return this._vertexData.applyToMesh(n),n._internalMetadata=n._internalMetadata||{},n._internalMetadata.nodeGeometry=this,n},e.prototype.updateMesh=function(e){return this._buildWasSuccessful||this.build(),!!this._vertexData&&(this._vertexData.applyToMesh(e),e._internalMetadata=e._internalMetadata||{},e._internalMetadata.nodeGeometry=this,e)},e.prototype._initializeBlock=function(e,t){void 0===t&&(t=!0),e.initialize(),t&&e.autoConfigure(),e._preparationId=this._buildId,-1===this.attachedBlocks.indexOf(e)&&this.attachedBlocks.push(e);for(var n=0,i=e.inputs;n<i.length;n++){var r=i[n].connectedPoint;if(r){var o=r.ownerBlock;o!==e&&this._initializeBlock(o,t)}}},e.prototype.clear=function(){this.outputBlock=null,this.attachedBlocks.length=0},e.prototype.removeBlock=function(e){var t=this.attachedBlocks.indexOf(e);t>-1&&this.attachedBlocks.splice(t,1),e===this.outputBlock&&(this.outputBlock=null)},e.prototype.parseSerializedObject=function(e,t){void 0===t&&(t=!1),t||this.clear();for(var n={},i=0,r=e.blocks;i<r.length;i++){var o=T((d=r[i]).customType);o&&((p=new o)._deserialize(d),n[d.id]=p,this.attachedBlocks.push(p))}for(var a=0,s=this.attachedBlocks;a<s.length;a++)if((p=s[a]).isTeleportOut){var c=p,l=c._tempEntryPointUniqueId;if(l){var u=n[l];u&&u.attachToEndpoint(c)}}for(var h=0;h<e.blocks.length;h++){var d,p;(p=n[(d=e.blocks[h]).id])&&(p.inputs.length&&d.inputs.some((function(e){return e.targetConnectionName}))&&!t||this._restoreConnections(p,e,n))}if(e.outputNodeId&&(this.outputBlock=n[e.outputNodeId]),e.locations||e.editorData&&e.editorData.locations){for(var f=e.locations||e.editorData.locations,m=0,_=f;m<_.length;m++){var g=_[m];n[g.blockId]&&(g.blockId=n[g.blockId].uniqueId)}t&&this.editorData&&this.editorData.locations&&f.concat(this.editorData.locations),e.locations?this.editorData={locations:f}:(this.editorData=e.editorData,this.editorData.locations=f);var y=[];for(var v in n)y[v]=n[v].uniqueId;this.editorData.map=y}this.comment=e.comment},e.prototype._restoreConnections=function(e,t,n){for(var i=0,r=e.outputs;i<r.length;i++)for(var o=r[i],a=0,s=t.blocks;a<s.length;a++){var c=s[a],l=n[c.id];if(l)for(var u=0,h=c.inputs;u<h.length;u++){var d=h[u];if(n[d.targetBlockId]!==e||d.targetConnectionName!==o.name);else{var p=l.getInputByName(d.inputName);if(!p||p.isConnected)continue;o.connectTo(p,!0),this._restoreConnections(l,t,n)}}}},e.prototype.generateCode=function(){var e=[],t=[],n=["const","var","let"];this.outputBlock&&this._gatherBlocks(this.outputBlock,t);for(var i='let nodeGeometry = new BABYLON.NodeGeometry("'.concat(this.name||"node geometry",'");\n'),r=0,o=t;r<o.length;r++){var a=o[r];a.isInput&&-1===e.indexOf(a)&&(i+=a._dumpCode(n,e))}return this.outputBlock&&(e=[],i+="// Connections\n",i+=this.outputBlock._dumpCodeForOutputConnections(e),i+="// Output nodes\n",i+="nodeGeometry.outputBlock = ".concat(this.outputBlock._codeVariableName,";\n"),i+="nodeGeometry.build();\n"),i},e.prototype._gatherBlocks=function(e,t){if(-1===t.indexOf(e)){t.push(e);for(var n=0,i=e.inputs;n<i.length;n++){var r=i[n].connectedPoint;r&&(o=r.ownerBlock)!==e&&this._gatherBlocks(o,t)}var o;e.isTeleportOut&&(o=e).entryPoint&&this._gatherBlocks(o.entryPoint,t)}},e.prototype.setToDefault=function(){this.clear(),this.editorData=null;var e=new gT("Box");e.autoConfigure();var t=new fT("Geometry Output");e.geometry.connectTo(t.geometry),this.outputBlock=t},e.prototype.clone=function(t){var n=this.serialize(),i=ke.Clone((function(){return new e(t)}),this);return i.name=t,i.parseSerializedObject(n),i._buildId=this._buildId,i.build(!1),i},e.prototype.serialize=function(e){var t=e?{}:ke.Serialize(this);t.editorData=JSON.parse(JSON.stringify(this.editorData));var n=[];e?n=e:(t.customType="BABYLON.NodeGeometry",this.outputBlock&&(t.outputNodeId=this.outputBlock.uniqueId)),t.blocks=[];for(var i=0,r=n;i<r.length;i++){var o=r[i];t.blocks.push(o.serialize())}if(!e)for(var a=0,s=this.attachedBlocks;a<s.length;a++)o=s[a],-1===n.indexOf(o)&&t.blocks.push(o.serialize());return t},e.prototype.dispose=function(){for(var e=0,t=this.attachedBlocks;e<t.length;e++)t[e].dispose();this.attachedBlocks.length=0,this.onBuildObservable.clear()},e.CreateDefault=function(t){var n=new e(t);return n.setToDefault(),n.build(),n},e.Parse=function(t){var n=ke.Parse((function(){return new e(t.name)}),t,null);return n.parseSerializedObject(t),n.build(),n},e.ParseFromSnippetAsync=function(t,n,i){var r=this;return void 0===i&&(i=!1),"_BLANK"===t?Promise.resolve(e.CreateDefault("blank")):new Promise((function(o,a){var s=new We;s.addEventListener("readystatechange",(function(){if(4==s.readyState)if(200==s.status){var r=JSON.parse(JSON.parse(s.responseText).jsonPayload),c=JSON.parse(r.nodeGeometry);n||(n=ke.Parse((function(){return new e(t)}),c,null)),n.parseSerializedObject(c),n.snippetId=t;try{i||n.build(),o(n)}catch(e){a(e)}}else a("Unable to load the snippet "+t)})),s.open("GET",r.SnippetUrl+"/"+t.replace(/#/g,"/")),s.send()}))},e._BuildIdGenerator=0,e.EditorURL="".concat(Pn._DefaultCdnUrl,"/v").concat(Dr.Version,"/nodeGeometryEditor/babylon.nodeGeometryEditor.js"),e.SnippetUrl=a.SnippetUrl,W([Se()],e.prototype,"name",void 0),W([Se("comment")],e.prototype,"comment",void 0),e}(),vT=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!0,n.epsilon=m,n.registerInput("geometry",iT.Geometry),n.registerOutput("output",iT.Geometry),n}return H(t,e),t.prototype.getClassName=function(){return"GeometryOptimizeBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){if(!t.geometry.isConnected)return null;for(var n=t.geometry.getConnectedValue(e),i=[],r={},o=0;o<n.positions.length;o+=3){for(var a=n.positions[o],s=n.positions[o+1],c=n.positions[o+2],l=!1,u=0;u<i.length;u+=3)h.WithinEpsilon(a,i[u],t.epsilon)&&h.WithinEpsilon(s,i[u+1],t.epsilon)&&h.WithinEpsilon(c,i[u+2],t.epsilon)&&(r[o/3]=u/3,l=!0);l||(r[o/3]=i.length/3,i.push(a,s,c))}var d=new Cr;return d.positions=i,d.indices=n.indices.map((function(e){return r[e]})),d};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")+"".concat(this._codeVariableName,".epsilon = ").concat(this.epsilon,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t.epsilon=this.epsilon,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.evaluateContext=t.evaluateContext,this.epsilon=t.epsilon},W([ma("Evaluate context",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),W([ma("Epsilon",pa.Float,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"epsilon",void 0),t}(pT);b("BABYLON.GeometryOptimizeBlock",vT);var bT=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!1,n.registerInput("size",iT.Float,!0,1),n.registerInput("width",iT.Float,!0,0),n.registerInput("height",iT.Float,!0,0),n.registerOutput("geometry",iT.Geometry),n}return H(t,e),t.prototype.getClassName=function(){return"PlaneBlock"},Object.defineProperty(t.prototype,"size",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"width",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"height",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.size.isConnected){if(!this.width.isConnected&&!this.height.isConnected){var e=new _T("Size");return e.value=1,void e.output.connectTo(this.size)}if(!this.width.isConnected){var t=new _T("Width");t.value=1,t.output.connectTo(this.width)}if(!this.height.isConnected){var n=new _T("Height");n.value=1,n.output.connectTo(this.height)}}},t.prototype._buildBlock=function(e){var t=this,n={},i=function(e){return n.size=t.size.getConnectedValue(e),n.width=t.width.getConnectedValue(e),n.height=t.height.getConnectedValue(e),Fo(n)};if(this.evaluateContext)this.geometry._storedFunction=i;else{var r=i(e);this.geometry._storedFunction=function(){return t.geometry._executionCount=1,r.clone()}}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.evaluateContext=t.evaluateContext},W([ma("Evaluate context",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(pT);b("BABYLON.PlaneBlock",bT);var TT=function(e){function t(t){var n=e.call(this,t)||this;return n._cachedVertexData=null,n.reverseWindingOrder=!1,n.serializedCachedData=!1,n.registerOutput("geometry",iT.Geometry),n}return H(t,e),Object.defineProperty(t.prototype,"mesh",{get:function(){return this._mesh},set:function(e){this._mesh=e},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"MeshBlock"},Object.defineProperty(t.prototype,"isUsingCachedData",{get:function(){return!this.mesh&&!!this._cachedVertexData},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.cleanData=function(){this._mesh=null,this._cachedVertexData=null},t.prototype._buildBlock=function(){if(this._mesh){var e=Cr.ExtractFromMesh(this._mesh,!1,!0);if(this._cachedVertexData=null,this.reverseWindingOrder&&e.indices)for(var t=0;t<e.indices.length;t+=3){var n=e.indices[t];e.indices[t]=e.indices[t+2],e.indices[t+2]=n}this.geometry._storedFunction=function(){return e.clone()}}else this._cachedVertexData?this.geometry._storedValue=this._cachedVertexData.clone():this.geometry._storedValue=null},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.serializedCachedData=this.serializedCachedData,this.serializedCachedData&&(this._mesh?t.cachedVertexData=Cr.ExtractFromMesh(this._mesh,!1,!0).serialize():this._cachedVertexData&&(t.cachedVertexData=this._cachedVertexData.serialize())),t.reverseWindingOrder=this.reverseWindingOrder,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),t.cachedVertexData&&(this._cachedVertexData=Cr.Parse(t.cachedVertexData)),this.serializedCachedData=!!t.serializedCachedData,this.reverseWindingOrder=t.reverseWindingOrder},W([ma("Serialize cached data",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"serializedCachedData",void 0),t}(pT);b("BABYLON.MeshBlock",TT);var ET=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!1,n.registerInput("radius",iT.Float,!0,1),n.registerInput("radiusX",iT.Float,!0,0),n.registerInput("radiusY",iT.Float,!0,0),n.registerInput("radiusZ",iT.Float,!0,0),n.registerInput("subdivisions",iT.Int,!0,4),n.registerOutput("geometry",iT.Geometry),n}return H(t,e),t.prototype.getClassName=function(){return"IcoSphereBlock"},Object.defineProperty(t.prototype,"radius",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"radiusX",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"radiusY",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"radiusZ",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subdivisions",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.radius.isConnected){var e=new _T("Radius");e.value=.2,e.output.connectTo(this.radius)}},t.prototype._buildBlock=function(e){var t=this,n={},i=function(e){return n.radius=t.radius.getConnectedValue(e),n.subdivisions=t.subdivisions.getConnectedValue(e),n.radiusX=t.radiusX.getConnectedValue(e),n.radiusY=t.radiusY.getConnectedValue(e),n.radiusZ=t.radiusZ.getConnectedValue(e),ds(n)};if(this.evaluateContext)this.geometry._storedFunction=i;else{var r=i(e);this.geometry._storedFunction=function(){return t.geometry._executionCount=1,r.clone()}}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.evaluateContext=t.evaluateContext},W([ma("Evaluate context",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(pT);b("BABYLON.IcoSphereBlock",ET);var AT=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!1,n.registerInput("segments",iT.Int,!0,32),n.registerInput("diameter",iT.Float,!0,1),n.registerInput("diameterX",iT.Float,!0,0),n.registerInput("diameterY",iT.Float,!0,0),n.registerInput("diameterZ",iT.Float,!0,0),n.registerInput("arc",iT.Float,!0,1),n.registerInput("slice",iT.Float,!0,1),n.registerOutput("geometry",iT.Geometry),n}return H(t,e),t.prototype.getClassName=function(){return"SphereBlock"},Object.defineProperty(t.prototype,"segments",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"diameter",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"diameterX",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"diameterY",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"diameterZ",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"arc",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"slice",{get:function(){return this._inputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.diameter.isConnected){var e=new _T("Diameter");e.value=1,e.output.connectTo(this.diameter)}},t.prototype._buildBlock=function(e){var t=this,n={},i=function(e){return n.segments=t.segments.getConnectedValue(e),n.diameter=t.diameter.getConnectedValue(e),n.diameterX=t.diameterX.getConnectedValue(e),n.diameterY=t.diameterY.getConnectedValue(e),n.diameterZ=t.diameterZ.getConnectedValue(e),n.arc=t.arc.getConnectedValue(e),n.slice=t.slice.getConnectedValue(e),gu(n)};if(this.evaluateContext)this.geometry._storedFunction=i;else{var r=i(e);this.geometry._storedFunction=function(){return t.geometry._executionCount=1,r.clone()}}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.evaluateContext=t.evaluateContext},W([ma("Evaluate context",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(pT);b("BABYLON.SphereBlock",AT);var xT=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!1,n.registerInput("width",iT.Float,!0,1),n.registerInput("height",iT.Float,!0,1),n.registerInput("subdivisions",iT.Int,!0,1),n.registerInput("subdivisionsX",iT.Int,!0,0),n.registerInput("subdivisionsY",iT.Int,!0,0),n.registerOutput("geometry",iT.Geometry),n}return H(t,e),t.prototype.getClassName=function(){return"GridBlock"},Object.defineProperty(t.prototype,"width",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"height",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subdivisions",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subdivisionsX",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subdivisionsY",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.width.isConnected){var e=new _T("Width");e.value=1,e.output.connectTo(this.width)}if(!this.height.isConnected){var t=new _T("Height");t.value=1,t.output.connectTo(this.height)}},t.prototype._buildBlock=function(e){var t=this,n={},i=function(e){return n.width=t.width.getConnectedValue(e),n.height=t.height.getConnectedValue(e),n.subdivisions=t.subdivisions.getConnectedValue(e),n.subdivisionsX=t.subdivisionsX.getConnectedValue(e),n.subdivisionsY=t.subdivisionsY.getConnectedValue(e),Ol(n)};if(this.evaluateContext)this.geometry._storedFunction=i;else{var r=i(e);this.geometry._storedFunction=function(){return t.geometry._executionCount=1,r.clone()}}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.evaluateContext=t.evaluateContext},W([ma("Evaluate context",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(pT);b("BABYLON.GridBlock",xT);var ST=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!1,n.registerInput("diameter",iT.Float,!0,1),n.registerInput("thickness",iT.Float,!0,.5),n.registerInput("tessellation",iT.Int,!0,16),n.registerOutput("geometry",iT.Geometry),n}return H(t,e),t.prototype.getClassName=function(){return"TorusBlock"},Object.defineProperty(t.prototype,"diameter",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"thickness",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tessellation",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.diameter.isConnected){var e=new _T("Diameter");e.value=1,e.output.connectTo(this.diameter)}},t.prototype._buildBlock=function(e){var t=this,n={},i=function(e){return n.thickness=t.thickness.getConnectedValue(e),n.diameter=t.diameter.getConnectedValue(e),n.tessellation=t.tessellation.getConnectedValue(e),Bl(n)};if(this.evaluateContext)this.geometry._storedFunction=i;else{var r=i(e);this.geometry._storedFunction=function(){return t.geometry._executionCount=1,r.clone()}}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.evaluateContext=t.evaluateContext},W([ma("Evaluate context",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(pT);b("BABYLON.TorusBlock",ST);var CT=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!1,n.registerInput("height",iT.Float,!0,25),n.registerInput("diameter",iT.Float,!0,1),n.registerInput("diameterTop",iT.Float,!0,-1),n.registerInput("diameterBottom",iT.Float,!0,-1),n.registerInput("subdivisions",iT.Int,!0,1),n.registerInput("tessellation",iT.Int,!0,24),n.registerInput("arc",iT.Float,!0,1),n.registerOutput("geometry",iT.Geometry),n}return H(t,e),t.prototype.getClassName=function(){return"CylinderBlock"},Object.defineProperty(t.prototype,"height",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"diameter",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"diameterTop",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"diameterBottom",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subdivisions",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tessellation",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"arc",{get:function(){return this._inputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.diameter.isConnected){var e=new _T("Diameter");e.value=1,e.output.connectTo(this.diameter)}if(!this.height.isConnected){var t=new _T("Height");t.value=1,t.output.connectTo(this.height)}},t.prototype._buildBlock=function(e){var t=this,n={},i=function(e){return n.height=t.height.getConnectedValue(e),n.diameter=t.diameter.getConnectedValue(e),n.diameterTop=t.diameterTop.getConnectedValue(e),n.diameterBottom=t.diameterBottom.getConnectedValue(e),-1===n.diameterTop&&(n.diameterTop=n.diameter),-1===n.diameterBottom&&(n.diameterBottom=n.diameter),n.tessellation=t.tessellation.getConnectedValue(e),n.subdivisions=t.subdivisions.getConnectedValue(e),n.arc=t.arc.getConnectedValue(e),eu(n)};if(this.evaluateContext)this.geometry._storedFunction=i;else{var r=i(e);this.geometry._storedFunction=function(){return t.geometry._executionCount=1,r.clone()}}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.evaluateContext=t.evaluateContext},W([ma("Evaluate context",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(pT);b("BABYLON.CylinderBlock",CT);var PT=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!1,n.registerInput("height",iT.Float,!0,1),n.registerInput("radius",iT.Float,!0,.25),n.registerInput("tessellation",iT.Int,!0,16),n.registerInput("subdivisions",iT.Int,!0,2),n.registerOutput("geometry",iT.Geometry),n}return H(t,e),t.prototype.getClassName=function(){return"CapsuleBlock"},Object.defineProperty(t.prototype,"height",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"radius",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tessellation",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subdivisions",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.height.isConnected){var e=new _T("Height");e.value=1,e.output.connectTo(this.height)}if(!this.radius.isConnected){var t=new _T("Radius");t.value=.2,t.output.connectTo(this.radius)}},t.prototype._buildBlock=function(e){var t=this,n={},i=function(e){return n.height=t.height.getConnectedValue(e),n.radius=t.radius.getConnectedValue(e),n.tessellation=t.tessellation.getConnectedValue(e),n.subdivisions=t.subdivisions.getConnectedValue(e),bu(n)};if(this.evaluateContext)this.geometry._storedFunction=i;else{var r=i(e);this.geometry._storedFunction=function(){return t.geometry._executionCount=1,r.clone()}}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.evaluateContext=t.evaluateContext},W([ma("Evaluate context",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(pT);b("BABYLON.CapsuleBlock",PT);var IT=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!1,n.registerInput("radius",iT.Float,!0,.5),n.registerInput("tessellation",iT.Int,!0,64),n.registerInput("arc",iT.Float,!0,1),n.registerOutput("geometry",iT.Geometry),n}return H(t,e),t.prototype.getClassName=function(){return"DiscBlock"},Object.defineProperty(t.prototype,"radius",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tessellation",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"arc",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.radius.isConnected){var e=new _T("Radius");e.value=.2,e.output.connectTo(this.radius)}},t.prototype._buildBlock=function(e){var t=this,n={},i=function(e){return n.radius=t.radius.getConnectedValue(e),n.tessellation=t.tessellation.getConnectedValue(e),n.arc=t.arc.getConnectedValue(e),Cu(n)};if(this.evaluateContext)this.geometry._storedFunction=i;else{var r=i(e);this.geometry._storedFunction=function(){return t.geometry._executionCount=1,r.clone()}}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.evaluateContext=t.evaluateContext},W([ma("Evaluate context",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(pT);b("BABYLON.DiscBlock",IT);var RT=function(e){function t(t){var n=e.call(this,t)||this;return n.registerOutput("geometry",iT.Geometry),n}return H(t,e),t.prototype.getClassName=function(){return"NullBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){this.geometry._storedValue=null},t}(pT);b("BABYLON.NullBlock",RT);var OT=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!0,n.registerInput("geometry",iT.Geometry),n.registerInput("positions",iT.Vector3),n.registerOutput("output",iT.Geometry),n}return H(t,e),t.prototype.getExecutionIndex=function(){return this._currentIndex},t.prototype.getExecutionLoopIndex=function(){return this._currentIndex},t.prototype.getExecutionFaceIndex=function(){return 0},t.prototype.getClassName=function(){return"SetPositionsBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"positions",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){if(e.pushExecutionContext(t),t._vertexData=t.geometry.getConnectedValue(e),t._vertexData&&(t._vertexData=t._vertexData.clone()),e.pushGeometryContext(t._vertexData),!t._vertexData||!t._vertexData.positions||!t.positions.isConnected)return e.restoreGeometryContext(),e.restoreExecutionContext(),void(t.output._storedValue=null);var n=t._vertexData.positions.length/3;for(t._currentIndex=0;t._currentIndex<n;t._currentIndex++){var i=t.positions.getConnectedValue(e);i&&i.toArray(t._vertexData.positions,3*t._currentIndex)}return e.restoreGeometryContext(),e.restoreExecutionContext(),t._vertexData};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),void 0!==t.evaluateContext&&(this.evaluateContext=t.evaluateContext)},W([ma("Evaluate context",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(pT);b("BABYLON.SetPositionsBlock",OT);var wT=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!0,n.registerInput("geometry",iT.Geometry),n.registerInput("normals",iT.Vector3),n.registerOutput("output",iT.Geometry),n}return H(t,e),t.prototype.getExecutionIndex=function(){return this._currentIndex},t.prototype.getExecutionLoopIndex=function(){return this._currentIndex},t.prototype.getExecutionFaceIndex=function(){return 0},t.prototype.getClassName=function(){return"SetNormalsBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normals",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){if(e.pushExecutionContext(t),t._vertexData=t.geometry.getConnectedValue(e),t._vertexData&&(t._vertexData=t._vertexData.clone()),e.pushGeometryContext(t._vertexData),!t._vertexData||!t._vertexData.positions)return e.restoreGeometryContext(),e.restoreExecutionContext(),void(t.output._storedValue=null);if(!t.normals.isConnected)return e.restoreGeometryContext(),e.restoreExecutionContext(),void(t.output._storedValue=t._vertexData);t._vertexData.normals||(t._vertexData.normals=[]);var n=t._vertexData.positions.length/3;for(t._currentIndex=0;t._currentIndex<n;t._currentIndex++){var i=t.normals.getConnectedValue(e);i&&i.toArray(t._vertexData.normals,3*t._currentIndex)}return e.restoreGeometryContext(),e.restoreExecutionContext(),t._vertexData};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),void 0!==t.evaluateContext&&(this.evaluateContext=t.evaluateContext)},W([ma("Evaluate context",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(pT);b("BABYLON.SetNormalsBlock",wT);var MT=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!0,n.textureCoordinateIndex=0,n.registerInput("geometry",iT.Geometry),n.registerInput("uvs",iT.Vector2),n.registerOutput("output",iT.Geometry),n}return H(t,e),t.prototype.getExecutionIndex=function(){return this._currentIndex},t.prototype.getExecutionLoopIndex=function(){return this._currentIndex},t.prototype.getExecutionFaceIndex=function(){return 0},t.prototype.getClassName=function(){return"SetUVsBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"uvs",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){if(e.pushExecutionContext(t),t._vertexData=t.geometry.getConnectedValue(e),t._vertexData&&(t._vertexData=t._vertexData.clone()),e.pushGeometryContext(t._vertexData),!t._vertexData||!t._vertexData.positions)return e.restoreGeometryContext(),e.restoreExecutionContext(),void(t.output._storedValue=null);if(!t.uvs.isConnected)return e.restoreGeometryContext(),e.restoreExecutionContext(),void(t.output._storedValue=t._vertexData);var n=[],i=t._vertexData.positions.length/3;for(t._currentIndex=0;t._currentIndex<i;t._currentIndex++){var r=t.uvs.getConnectedValue(e);r&&r.toArray(n,2*t._currentIndex)}switch(t.textureCoordinateIndex){case 0:t._vertexData.uvs=n;break;case 1:t._vertexData.uvs2=n;break;case 2:t._vertexData.uvs3=n;break;case 3:t._vertexData.uvs4=n;break;case 4:t._vertexData.uvs5=n;break;case 5:t._vertexData.uvs6=n}return e.restoreGeometryContext(),e.restoreExecutionContext(),t._vertexData};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".textureCoordinateIndex};\n")+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t.textureCoordinateIndex=this.textureCoordinateIndex,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.textureCoordinateIndex=t.textureCoordinateIndex,void 0!==t.evaluateContext&&(this.evaluateContext=t.evaluateContext)},W([ma("Evaluate context",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),W([ma("Texture coordinates index",pa.List,"ADVANCED",{notifiers:{update:!0},options:[{label:"UV1",value:0},{label:"UV2",value:1},{label:"UV3",value:2},{label:"UV4",value:3},{label:"UV5",value:4},{label:"UV6",value:5}]})],t.prototype,"textureCoordinateIndex",void 0),t}(pT);b("BABYLON.SetUVsBlock",MT);var DT=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!0,n.registerInput("geometry",iT.Geometry),n.registerInput("colors",iT.Vector4),n.registerOutput("output",iT.Geometry),n}return H(t,e),t.prototype.getExecutionIndex=function(){return this._currentIndex},t.prototype.getExecutionLoopIndex=function(){return this._currentIndex},t.prototype.getExecutionFaceIndex=function(){return 0},t.prototype.getClassName=function(){return"SetColorsBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"colors",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){if(e.pushExecutionContext(t),t._vertexData=t.geometry.getConnectedValue(e),t._vertexData&&(t._vertexData=t._vertexData.clone()),e.pushGeometryContext(t._vertexData),!t._vertexData||!t._vertexData.positions)return e.restoreGeometryContext(),e.restoreExecutionContext(),void(t.output._storedValue=null);if(!t.colors.isConnected)return e.restoreGeometryContext(),e.restoreExecutionContext(),void(t.output._storedValue=t._vertexData);t._vertexData.colors||(t._vertexData.colors=[]);var n=t._vertexData.positions.length/3;for(t._currentIndex=0;t._currentIndex<n;t._currentIndex++){var i=t.colors.getConnectedValue(e);i&&i.toArray(t._vertexData.colors,4*t._currentIndex)}return e.restoreGeometryContext(),e.restoreExecutionContext(),t._vertexData};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),void 0!==t.evaluateContext&&(this.evaluateContext=t.evaluateContext)},W([ma("Evaluate context",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(pT);b("BABYLON.SetColorsBlock",DT);var NT,LT=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!0,n.registerInput("geometry",iT.Geometry),n.registerInput("tangents",iT.Vector4),n.registerOutput("output",iT.Geometry),n}return H(t,e),t.prototype.getExecutionIndex=function(){return this._currentIndex},t.prototype.getExecutionLoopIndex=function(){return this._currentIndex},t.prototype.getExecutionFaceIndex=function(){return 0},t.prototype.getClassName=function(){return"SetTangentsBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tangents",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){if(e.pushExecutionContext(t),t._vertexData=t.geometry.getConnectedValue(e),t._vertexData&&(t._vertexData=t._vertexData.clone()),e.pushGeometryContext(t._vertexData),!t._vertexData||!t._vertexData.positions)return e.restoreGeometryContext(),e.restoreExecutionContext(),void(t.output._storedValue=null);if(!t.tangents.isConnected)return e.restoreGeometryContext(),e.restoreExecutionContext(),void(t.output._storedValue=t._vertexData);t._vertexData.tangents||(t._vertexData.tangents=[]);var n=t._vertexData.positions.length/3;for(t._currentIndex=0;t._currentIndex<n;t._currentIndex++){var i=t.tangents.getConnectedValue(e);i&&i.toArray(t._vertexData.tangents,4*t._currentIndex)}return e.restoreGeometryContext(),e.restoreExecutionContext(),t._vertexData};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),void 0!==t.evaluateContext&&(this.evaluateContext=t.evaluateContext)},W([ma("Evaluate context",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(pT);b("BABYLON.SetTangentsBlock",LT),function(e){e[e.Add=0]="Add",e[e.Subtract=1]="Subtract",e[e.Multiply=2]="Multiply",e[e.Divide=3]="Divide",e[e.Max=4]="Max",e[e.Min=5]="Min"}(NT||(NT={}));var FT=function(e){function t(t){var n=e.call(this,t)||this;return n.operation=NT.Add,n.registerInput("left",iT.AutoDetect),n.registerInput("right",iT.AutoDetect),n.registerOutput("output",iT.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._inputs[0].excludedConnectionPointTypes.push(iT.Matrix),n._inputs[0].excludedConnectionPointTypes.push(iT.Geometry),n._inputs[0].excludedConnectionPointTypes.push(iT.Texture),n._inputs[1].excludedConnectionPointTypes.push(iT.Matrix),n._inputs[1].excludedConnectionPointTypes.push(iT.Geometry),n._inputs[1].excludedConnectionPointTypes.push(iT.Texture),n._inputs[1].acceptedConnectionPointTypes.push(iT.Float),n._linkConnectionTypes(0,1),n}return H(t,e),t.prototype.getClassName=function(){return"MathBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e,t=this.left,n=this.right;if(!t.isConnected||!n.isConnected)return this.output._storedFunction=null,void(this.output._storedValue=null);var i=t.type===iT.Float||t.type===iT.Int;switch(this.operation){case NT.Add:e=i?function(e){return t.getConnectedValue(e)+n.getConnectedValue(e)}:function(e){return t.getConnectedValue(e).add(e.adapt(n,t.type))};break;case NT.Subtract:e=i?function(e){return t.getConnectedValue(e)-n.getConnectedValue(e)}:function(e){return t.getConnectedValue(e).subtract(e.adapt(n,t.type))};break;case NT.Multiply:e=i?function(e){return t.getConnectedValue(e)*n.getConnectedValue(e)}:function(e){return t.getConnectedValue(e).multiply(e.adapt(n,t.type))};break;case NT.Divide:e=i?function(e){return t.getConnectedValue(e)/n.getConnectedValue(e)}:function(e){return t.getConnectedValue(e).divide(e.adapt(n,t.type))};break;case NT.Min:if(i)e=function(e){return Math.min(t.getConnectedValue(e),n.getConnectedValue(e))};else switch(t.type){case iT.Vector2:e=function(e){return S.Minimize(t.getConnectedValue(e),e.adapt(n,t.type))};break;case iT.Vector3:e=function(e){return C.Minimize(t.getConnectedValue(e),e.adapt(n,t.type))};break;case iT.Vector4:e=function(e){return P.Minimize(t.getConnectedValue(e),e.adapt(n,t.type))}}break;case NT.Max:if(!i){switch(t.type){case iT.Vector2:e=function(e){return S.Maximize(t.getConnectedValue(e),e.adapt(n,t.type))};break;case iT.Vector3:e=function(e){return C.Maximize(t.getConnectedValue(e),e.adapt(n,t.type))};break;case iT.Vector4:e=function(e){return P.Maximize(t.getConnectedValue(e),e.adapt(n,t.type))}}break}e=function(e){return Math.max(t.getConnectedValue(e),n.getConnectedValue(e))}}this.output._storedFunction=function(n){return t.type===iT.Int?0|e(n):e(n)}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".operation = BABYLON.MathBlockOperations.").concat(NT[this.operation],";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.operation=this.operation,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.operation=t.operation},W([ma("Operation",pa.List,"ADVANCED",{notifiers:{rebuild:!0},options:[{label:"Add",value:NT.Add},{label:"Subtract",value:NT.Subtract},{label:"Multiply",value:NT.Multiply},{label:"Divide",value:NT.Divide},{label:"Max",value:NT.Max},{label:"Min",value:NT.Min}]})],t.prototype,"operation",void 0),t}(pT);b("BABYLON.MathBlock",FT);var BT,UT=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("value",iT.AutoDetect),n.registerInput("fromMin",iT.Float,!0,0),n.registerInput("fromMax",iT.Float,!0,1),n.registerInput("toMin",iT.Float,!0,0),n.registerInput("toMax",iT.Float,!0,1),n.registerOutput("output",iT.BasedOnInput),n._inputs[0].excludedConnectionPointTypes.push(iT.Vector2),n._inputs[0].excludedConnectionPointTypes.push(iT.Vector3),n._inputs[0].excludedConnectionPointTypes.push(iT.Vector4),n._inputs[0].excludedConnectionPointTypes.push(iT.Matrix),n._inputs[0].excludedConnectionPointTypes.push(iT.Geometry),n._inputs[0].excludedConnectionPointTypes.push(iT.Texture),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return H(t,e),t.prototype.getClassName=function(){return"MapRangeBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fromMin",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fromMax",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"toMin",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"toMax",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;if(!this.value.isConnected)return this.output._storedFunction=null,void(this.output._storedValue=null);this.output._storedFunction=function(t){var n=e.value.getConnectedValue(t),i=e.fromMin.getConnectedValue(t),r=e.fromMax.getConnectedValue(t),o=e.toMin.getConnectedValue(t),a=(n-i)/(r-i)*(e.toMax.getConnectedValue(t)-o)+o;return e.output.type===iT.Int?Math.floor(a):a}},t}(pT);b("BABYLON.MapRangeBlock",UT),function(e){e[e.Equal=0]="Equal",e[e.NotEqual=1]="NotEqual",e[e.LessThan=2]="LessThan",e[e.GreaterThan=3]="GreaterThan",e[e.LessOrEqual=4]="LessOrEqual",e[e.GreaterOrEqual=5]="GreaterOrEqual",e[e.Xor=6]="Xor",e[e.Or=7]="Or",e[e.And=8]="And"}(BT||(BT={}));var kT,VT=function(e){function t(t){var n=e.call(this,t)||this;return n.test=BT.Equal,n.registerInput("left",iT.Float),n.registerInput("right",iT.Float,!0,0),n.registerInput("ifTrue",iT.AutoDetect,!0,1),n.registerInput("ifFalse",iT.AutoDetect,!0,0),n.registerOutput("output",iT.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[2],n._outputs[0]._defaultConnectionPointType=iT.Float,n._inputs[0].acceptedConnectionPointTypes.push(iT.Int),n._inputs[1].acceptedConnectionPointTypes.push(iT.Int),n._linkConnectionTypes(2,3),n}return H(t,e),t.prototype.getClassName=function(){return"ConditionBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"ifTrue",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"ifFalse",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;if(!this.left.isConnected)return this.output._storedFunction=null,void(this.output._storedValue=null);this.output._storedFunction=function(t){return function(t){var n=e.left.getConnectedValue(t),i=e.right.getConnectedValue(t),r=!1;switch(e.test){case BT.Equal:r=h.WithinEpsilon(n,i,m);break;case BT.NotEqual:r=n!==i;break;case BT.LessThan:r=n<i;break;case BT.GreaterThan:r=n>i;break;case BT.LessOrEqual:r=n<=i;break;case BT.GreaterOrEqual:r=n>=i;break;case BT.Xor:r=!!n&&!i||!n&&!!i;break;case BT.Or:r=!!n||!!i;break;case BT.And:r=!!n&&!!i}return r}(t)?e.ifTrue.getConnectedValue(t):e.ifFalse.getConnectedValue(t)}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".test = BABYLON.ConditionBlockTests.").concat(BT[this.test],";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.test=this.test,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.test=t.test},W([ma("Test",pa.List,"ADVANCED",{notifiers:{rebuild:!0},options:[{label:"Equal",value:BT.Equal},{label:"NotEqual",value:BT.NotEqual},{label:"LessThan",value:BT.LessThan},{label:"GreaterThan",value:BT.GreaterThan},{label:"LessOrEqual",value:BT.LessOrEqual},{label:"GreaterOrEqual",value:BT.GreaterOrEqual},{label:"Xor",value:BT.Xor},{label:"Or",value:BT.Or},{label:"And",value:BT.And}]})],t.prototype,"test",void 0),t}(pT);b("BABYLON.ConditionBlock",VT),function(e){e[e.None=0]="None",e[e.LoopID=1]="LoopID",e[e.InstanceID=2]="InstanceID"}(kT||(kT={}));var zT=function(e){function t(t){var n=e.call(this,t)||this;return n._currentLockId=-1,n.lockMode=kT.None,n.registerInput("min",iT.AutoDetect),n.registerInput("max",iT.AutoDetect),n.registerOutput("output",iT.BasedOnInput),n._inputs[0].excludedConnectionPointTypes.push(iT.Matrix),n._inputs[0].excludedConnectionPointTypes.push(iT.Geometry),n._inputs[0].excludedConnectionPointTypes.push(iT.Texture),n._inputs[1].excludedConnectionPointTypes.push(iT.Matrix),n._inputs[1].excludedConnectionPointTypes.push(iT.Geometry),n._inputs[1].excludedConnectionPointTypes.push(iT.Texture),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n}return H(t,e),t.prototype.getClassName=function(){return"RandomBlock"},Object.defineProperty(t.prototype,"min",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"max",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.min.isConnected){var e=new _T("Min");e.value=0,e.output.connectTo(this.min)}if(!this.max.isConnected){var t=new _T("Max");t.value=1,t.output.connectTo(this.max)}},t.prototype._buildBlock=function(){var e=this,t=null;switch(this._currentLockId=-1,this.min.type){case iT.Int:case iT.Float:t=function(t){var n=e.min.getConnectedValue(t)||0,i=e.max.getConnectedValue(t)||0;return n+Math.random()*(i-n)};break;case iT.Vector2:t=function(t){var n=e.min.getConnectedValue(t)||S.Zero(),i=e.max.getConnectedValue(t)||S.Zero();return new S(n.x+Math.random()*(i.x-n.x),n.y+Math.random()*(i.y-n.y))};break;case iT.Vector3:t=function(t){var n=e.min.getConnectedValue(t)||C.Zero(),i=e.max.getConnectedValue(t)||C.Zero();return new C(n.x+Math.random()*(i.x-n.x),n.y+Math.random()*(i.y-n.y),n.z+Math.random()*(i.z-n.z))};break;case iT.Vector4:t=function(t){var n=e.min.getConnectedValue(t)||P.Zero(),i=e.max.getConnectedValue(t)||P.Zero();return new P(n.x+Math.random()*(i.x-n.x),n.y+Math.random()*(i.y-n.y),n.z+Math.random()*(i.z-n.z),n.w+Math.random()*(i.w-n.w))}}this.lockMode!==kT.None&&t?this.output._storedFunction=function(n){var i=0;switch(e.lockMode){case kT.InstanceID:i=n.getContextualValue(hT.InstanceID,!0)||0;break;case kT.LoopID:i=n.getContextualValue(hT.LoopID,!0)||0}return e._currentLockId===i&&e.lockMode!==kT.None||(e._currentLockId=i,e.output._storedValue=t(n)),e.output._storedValue}:this.output._storedFunction=t},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".lockMode = BABYLON.RandomBlockLocks.").concat(kT[this.lockMode],";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.lockMode=this.lockMode,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.lockMode=t.lockMode},W([ma("LockMode",pa.List,"ADVANCED",{notifiers:{rebuild:!0},options:[{label:"None",value:kT.None},{label:"LoopID",value:kT.LoopID},{label:"InstanceID",value:kT.InstanceID}]})],t.prototype,"lockMode",void 0),t}(pT);b("BABYLON.RandomBlock",zT);var GT=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("offset",iT.Vector3,!0,C.Zero()),n.registerInput("scale",iT.Float,!0,1),n.registerInput("octaves",iT.Float,!0,2,0,16),n.registerInput("roughness",iT.Float,!0,.5,0,1),n.registerOutput("output",iT.Float),n}return H(t,e),t.prototype.getClassName=function(){return"NoiseBlock"},Object.defineProperty(t.prototype,"offset",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scale",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"octaves",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"roughness",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._negateIf=function(e,t){return 0!==t?-e:e},t.prototype._noiseGrad=function(e,t,n,i){var r=15&e,o=r<8?t:n,a=r<4?n:12===r||14==r?t:i;return this._negateIf(o,r&o)+this._negateIf(a,2&r)},t.prototype._fade=function(e){return e*e*e*(e*(6*e-15)+10)},t.prototype._hashBitRotate=function(e,t){return e<<t|e>>32-t},t.prototype._hash=function(e,t,n){var i,r,o;return i=r=o=3735928584,o+=n,i+=e,o^=r+=t,i^=o-=this._hashBitRotate(r,14),r^=i-=this._hashBitRotate(o,11),o^=r-=this._hashBitRotate(i,25),i^=o-=this._hashBitRotate(r,16),r^=i-=this._hashBitRotate(o,4),(o^=r-=this._hashBitRotate(i,14))-this._hashBitRotate(r,24)},t.prototype._mix=function(e,t,n,i,r,o,a,s,c,l,u){var h=1-c,d=1-l;return(1-u)*(d*(e*h+t*c)+l*(n*h+i*c))+u*(d*(r*h+o*c)+l*(a*h+s*c))},t.prototype._perlinNoise=function(e){var t=(0|e.x)-(e.x<0?1:0),n=(0|e.y)-(e.y<0?1:0),i=(0|e.z)-(e.z<0?1:0),r=e.x-t,o=e.y-n,a=e.z-i,s=this._fade(r),c=this._fade(o),l=this._fade(a);return this._mix(this._noiseGrad(this._hash(t,n,i),r,o,a),this._noiseGrad(this._hash(t+1,n,i),r-1,o,a),this._noiseGrad(this._hash(t,n+1,i),r,o-1,a),this._noiseGrad(this._hash(t+1,n+1,i),r-1,o-1,a),this._noiseGrad(this._hash(t,n,i+1),r,o,a-1),this._noiseGrad(this._hash(t+1,n,i+1),r-1,o,a-1),this._noiseGrad(this._hash(t,n+1,i+1),r,o-1,a-1),this._noiseGrad(this._hash(t+1,n+1,i+1),r-1,o-1,a-1),s,c,l)},t.prototype._perlinSigned=function(e){return.982*this._perlinNoise(e)},t.prototype._perlin=function(e){return this._perlinSigned(e)/2+.5},t.prototype.noise=function(e,t,n,i,r){for(var o=new C(n.x*r+i.x,n.y*r+i.y,n.z*r+i.z),a=1,s=1,c=0,l=0,u=0|(e=h.Clamp(e,0,15)),d=0;d<=u;d++)l+=this._perlin(o.scale(a))*s,c+=s,s*=h.Clamp(t,0,1),a*=2;var p=e-Math.floor(e);if(0==p)return l/c;var f=l+this._perlin(o.scale(a))*s;return(1-p)*(l/=c)+p*(f/(c+s))},t.prototype._buildBlock=function(){var e=this;this.output._storedFunction=function(t){var n=t.getContextualValue(hT.Positions),i=e.octaves.getConnectedValue(t),r=e.roughness.getConnectedValue(t),o=e.offset.getConnectedValue(t),a=e.scale.getConnectedValue(t);return e.noise(i,r,n,o,a)}},t}(pT);b("BABYLON.NoiseBlock",GT);var HT=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!1,n.registerInput("geometry0",iT.Geometry),n.registerInput("geometry1",iT.Geometry,!0),n.registerInput("geometry2",iT.Geometry,!0),n.registerInput("geometry3",iT.Geometry,!0),n.registerInput("geometry4",iT.Geometry,!0),n.registerOutput("output",iT.Geometry),n}return H(t,e),t.prototype.getClassName=function(){return"MergeGeometryBlock"},Object.defineProperty(t.prototype,"geometry0",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry1",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry2",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry3",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry4",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){var n,i=t.geometry0.getConnectedValue(e),r=[];return i?(i=i.clone(),t.geometry1.isConnected&&(n=t.geometry1.getConnectedValue(e))&&r.push(n),t.geometry2.isConnected&&(n=t.geometry2.getConnectedValue(e))&&r.push(n),t.geometry3.isConnected&&(n=t.geometry3.getConnectedValue(e))&&r.push(n),t.geometry4.isConnected&&(n=t.geometry4.getConnectedValue(e))&&r.push(n),r.length&&i&&(i=i.merge(r,!0,!1,!0,!0)),i):null};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.evaluateContext=t.evaluateContext},W([ma("Evaluate context",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(pT);b("BABYLON.MergeGeometryBlock",HT);var jT=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!0,n.registerInput("geometry0",iT.Geometry,!0),n.registerInput("geometry1",iT.Geometry,!0),n.registerInput("geometry2",iT.Geometry,!0),n.registerInput("geometry3",iT.Geometry,!0),n.registerInput("geometry4",iT.Geometry,!0),n.registerInput("geometry5",iT.Geometry,!0),n.registerInput("geometry6",iT.Geometry,!0),n.registerInput("geometry7",iT.Geometry,!0),n.registerInput("geometry8",iT.Geometry,!0),n.registerInput("geometry9",iT.Geometry,!0),n.registerOutput("output",iT.Geometry),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n}return H(t,e),t.prototype.getClassName=function(){return"GeometryCollectionBlock"},Object.defineProperty(t.prototype,"geometry0",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry1",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry2",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry3",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry4",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry5",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry6",{get:function(){return this._inputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry7",{get:function(){return this._inputs[7]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry8",{get:function(){return this._inputs[8]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry9",{get:function(){return this._inputs[9]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._storeGeometry=function(e,t,n,i){if(e.isConnected){var r=e.getConnectedValue(t);if(!r)return;r.metadata=r.metadata||{},r.metadata.collectionId=n,i.push(r)}},t.prototype._buildBlock=function(e){var t=this,n=function(e){var n=[];return t._storeGeometry(t.geometry0,e,0,n),t._storeGeometry(t.geometry1,e,1,n),t._storeGeometry(t.geometry2,e,2,n),t._storeGeometry(t.geometry3,e,3,n),t._storeGeometry(t.geometry4,e,4,n),t._storeGeometry(t.geometry5,e,5,n),t._storeGeometry(t.geometry6,e,6,n),t._storeGeometry(t.geometry7,e,7,n),t._storeGeometry(t.geometry8,e,8,n),t._storeGeometry(t.geometry9,e,9,n),n.length?n[Math.round(Math.random()*(n.length-1))]:null};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.evaluateContext=t.evaluateContext},W([ma("Evaluate context",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(pT);b("BABYLON.GeometryCollectionBlock",jT);var WT=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("input",iT.AutoDetect),n.registerOutput("output",iT.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return H(t,e),Object.defineProperty(t.prototype,"buildExecutionTime",{get:function(){return 0},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"GeometryElbowBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0],i=this._inputs[0];n._storedFunction=function(e){return i.getConnectedValue(e)}},t}(pT);b("BABYLON.GeometryElbowBlock",WT);var XT=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("geometry",iT.Geometry),n.registerOutput("output",iT.Geometry),n}return H(t,e),t.prototype.getClassName=function(){return"ComputeNormalsBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;this.output._storedFunction=function(t){if(!e.geometry.isConnected)return null;var n=e.geometry.getConnectedValue(t);return n.normals||(n.normals=[]),Cr.ComputeNormals(n.positions,n.indices,n.normals),n}},t}(pT);b("BABYLON.ComputeNormalsBlock",XT);var YT=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("xyzw ",iT.Vector4,!0),n.registerInput("xyz ",iT.Vector3,!0),n.registerInput("xy ",iT.Vector2,!0),n.registerInput("zw ",iT.Vector2,!0),n.registerInput("x ",iT.Float,!0),n.registerInput("y ",iT.Float,!0),n.registerInput("z ",iT.Float,!0),n.registerInput("w ",iT.Float,!0),n.registerOutput("xyzw",iT.Vector4),n.registerOutput("xyz",iT.Vector3),n.registerOutput("xy",iT.Vector2),n.registerOutput("zw",iT.Vector2),n.registerOutput("x",iT.Float),n.registerOutput("y",iT.Float),n.registerOutput("z",iT.Float),n.registerOutput("w",iT.Float),n}return H(t,e),t.prototype.getClassName=function(){return"VectorConverterBlock"},Object.defineProperty(t.prototype,"xyzwIn",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyzIn",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyIn",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"zwIn",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xIn",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"yIn",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"zIn",{get:function(){return this._inputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wIn",{get:function(){return this._inputs[7]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyzwOut",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyzOut",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyOut",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"zwOut",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xOut",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"yOut",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"zOut",{get:function(){return this._outputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wOut",{get:function(){return this._outputs[7]},enumerable:!1,configurable:!0}),t.prototype._inputRename=function(e){return"xyzw "===e?"xyzwIn":"xyz "===e?"xyzIn":"xy "===e?"xyIn":"zw "===e?"zwIn":"x "===e?"xIn":"y "===e?"yIn":"z "===e?"zIn":"w "===e?"wIn":e},t.prototype._outputRename=function(e){switch(e){case"x":return"xOut";case"y":return"yOut";case"z":return"zOut";case"w":return"wOut";case"xy":return"xyOut";case"zw":return"zwOut";case"xyz":return"xyzOut";case"xyzw":return"xyzwOut";default:return e}},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this.xIn,i=this.yIn,r=this.zIn,o=this.wIn,a=this.xyIn,s=this.zwIn,c=this.xyzIn,l=this.xyzwIn,u=this.xyzwOut,h=this.xyzOut,d=this.xyOut,p=this.zwOut,f=this.xOut,m=this.yOut,_=this.zOut,g=this.wOut,y=function(e){if(l.isConnected)return l.getConnectedValue(e);var t,u=0,h=0,d=0,p=0;return n.isConnected&&(u=n.getConnectedValue(e)),i.isConnected&&(h=i.getConnectedValue(e)),r.isConnected&&(d=r.getConnectedValue(e)),o.isConnected&&(p=o.getConnectedValue(e)),a.isConnected&&(t=a.getConnectedValue(e))&&(u=t.x,h=t.y),s.isConnected&&(t=s.getConnectedValue(e))&&(d=t.x,p=t.y),c.isConnected&&(t=c.getConnectedValue(e))&&(u=t.x,h=t.y,d=t.z),new P(u,h,d,p)};u._storedFunction=function(e){return y(e)},h._storedFunction=function(e){var t=y(e);return new C(t.x,t.y,t.z)},d._storedFunction=function(e){var t=y(e);return new S(t.x,t.y)},p._storedFunction=function(e){var t=y(e);return new S(t.z,t.w)},f._storedFunction=function(e){return y(e).x},m._storedFunction=function(e){return y(e).y},_._storedFunction=function(e){return y(e).z},g._storedFunction=function(e){return y(e).w}},t}(pT);b("BABYLON.VectorConverterBlock",YT);var qT=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("input",iT.AutoDetect),n.registerOutput("output",iT.BasedOnInput),n._inputs[0].excludedConnectionPointTypes.push(iT.Float),n._inputs[0].excludedConnectionPointTypes.push(iT.Matrix),n._inputs[0].excludedConnectionPointTypes.push(iT.Geometry),n._inputs[0].excludedConnectionPointTypes.push(iT.Texture),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return H(t,e),t.prototype.getClassName=function(){return"NormalizeVectorBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){var n=this;e.prototype._buildBlock.call(this,t),this.output._storedFunction=null,this.input.isConnected?this.output._storedFunction=function(e){return n.input.getConnectedValue(e).normalize()}:this.output._storedValue=null},t}(pT);b("BABYLON.NormalizeVectorBlock",qT);var KT,QT=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!0,n.registerInput("geometry",iT.Geometry),n.registerInput("id",iT.Int,!0,0),n.registerOutput("output",iT.Geometry),n.id.acceptedConnectionPointTypes.push(iT.Float),n}return H(t,e),t.prototype.getClassName=function(){return"SetMaterialIDBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"id",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this;if(!this.geometry.isConnected)return this.output._storedFunction=null,void(this.output._storedValue=null);var n=function(e){var n=t.geometry.getConnectedValue(e);if(!n||!n.indices||!n.positions)return n;var i=new Sr;return i.materialIndex=0|t.id.getConnectedValue(e),i.indexStart=0,i.indexCount=n.indices.length,i.verticesStart=0,i.verticesCount=n.positions.length/3,n.materialInfos=[i],n};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),void 0!==t.evaluateContext&&(this.evaluateContext=t.evaluateContext)},W([ma("Evaluate context",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(pT);b("BABYLON.SetMaterialIDBlock",QT),function(e){e[e.Cos=0]="Cos",e[e.Sin=1]="Sin",e[e.Abs=2]="Abs",e[e.Exp=3]="Exp",e[e.Round=4]="Round",e[e.Floor=5]="Floor",e[e.Ceiling=6]="Ceiling",e[e.Sqrt=7]="Sqrt",e[e.Log=8]="Log",e[e.Tan=9]="Tan",e[e.ArcTan=10]="ArcTan",e[e.ArcCos=11]="ArcCos",e[e.ArcSin=12]="ArcSin",e[e.Sign=13]="Sign",e[e.Negate=14]="Negate",e[e.OneMinus=15]="OneMinus",e[e.Reciprocal=16]="Reciprocal",e[e.ToDegrees=17]="ToDegrees",e[e.ToRadians=18]="ToRadians"}(KT||(KT={}));var ZT=function(e){function t(t){var n=e.call(this,t)||this;return n.operation=KT.Cos,n.registerInput("input",iT.AutoDetect),n.registerOutput("output",iT.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._inputs[0].excludedConnectionPointTypes.push(iT.Matrix),n._inputs[0].excludedConnectionPointTypes.push(iT.Geometry),n._inputs[0].excludedConnectionPointTypes.push(iT.Texture),n}return H(t,e),t.prototype.getClassName=function(){return"GeometryTrigonometryBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){var n=this;e.prototype._buildBlock.call(this,t);var i=null;switch(this.operation){case KT.Cos:i=function(e){return Math.cos(e)};break;case KT.Sin:i=function(e){return Math.sin(e)};break;case KT.Abs:i=function(e){return Math.abs(e)};break;case KT.Exp:i=function(e){return Math.exp(e)};break;case KT.Round:i=function(e){return Math.round(e)};break;case KT.Floor:i=function(e){return Math.floor(e)};break;case KT.Ceiling:i=function(e){return Math.ceil(e)};break;case KT.Sqrt:i=function(e){return Math.sqrt(e)};break;case KT.Log:i=function(e){return Math.log(e)};break;case KT.Tan:i=function(e){return Math.tan(e)};break;case KT.ArcTan:i=function(e){return Math.atan(e)};break;case KT.ArcCos:i=function(e){return Math.acos(e)};break;case KT.ArcSin:i=function(e){return Math.asin(e)};break;case KT.Sign:i=function(e){return Math.sign(e)};break;case KT.Negate:i=function(e){return-e};break;case KT.OneMinus:i=function(e){return 1-e};break;case KT.Reciprocal:i=function(e){return 1/e};break;case KT.ToRadians:i=function(e){return e*Math.PI/180};break;case KT.ToDegrees:i=function(e){return 180*e/Math.PI}}if(!i)return this.input._storedFunction=null,void(this.input._storedValue=null);switch(this.input.type){case iT.Int:case iT.Float:this.output._storedFunction=function(e){var t=n.input.getConnectedValue(e);return i(t)};break;case iT.Vector2:this.output._storedFunction=function(e){var t=n.input.getConnectedValue(e);return new S(i(t.x),i(t.y))};break;case iT.Vector3:this.output._storedFunction=function(e){var t=n.input.getConnectedValue(e);return new C(i(t.x),i(t.y),i(t.z))};break;case iT.Vector4:this.output._storedFunction=function(e){var t=n.input.getConnectedValue(e);return new P(i(t.x),i(t.y),i(t.z),i(t.w))}}return this},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.operation=this.operation,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.operation=t.operation},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".operation = BABYLON.GeometryTrigonometryBlockOperations.").concat(KT[this.operation],";\n")},W([ma("Operation",pa.List,"ADVANCED",{notifiers:{rebuild:!0},options:[{label:"Cos",value:KT.Cos},{label:"Sin",value:KT.Sin},{label:"Abs",value:KT.Abs},{label:"Exp",value:KT.Exp},{label:"Round",value:KT.Round},{label:"Floor",value:KT.Floor},{label:"Ceiling",value:KT.Ceiling},{label:"Sqrt",value:KT.Sqrt},{label:"Log",value:KT.Log},{label:"Tan",value:KT.Tan},{label:"ArcTan",value:KT.ArcTan},{label:"ArcCos",value:KT.ArcCos},{label:"ArcSin",value:KT.ArcSin},{label:"Sign",value:KT.Sign},{label:"Negate",value:KT.Negate},{label:"OneMinus",value:KT.OneMinus},{label:"Reciprocal",value:KT.Reciprocal},{label:"ToDegrees",value:KT.ToDegrees},{label:"ToRadians",value:KT.ToRadians}]})],t.prototype,"operation",void 0),t}(pT);b("BABYLON.GeometryTrigonometryBlock",ZT);var $T=function(e){function t(t){var n=e.call(this,t)||this;return n._rotationMatrix=new R,n._scalingMatrix=new R,n._translationMatrix=new R,n._scalingRotationMatrix=new R,n._transformMatrix=new R,n.evaluateContext=!0,n.registerInput("value",iT.AutoDetect),n.registerInput("matrix",iT.Matrix,!0),n.registerInput("translation",iT.Vector3,!0,C.Zero()),n.registerInput("rotation",iT.Vector3,!0,C.Zero()),n.registerInput("scaling",iT.Vector3,!0,C.One()),n.registerOutput("output",iT.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._inputs[0].excludedConnectionPointTypes.push(iT.Float),n._inputs[0].excludedConnectionPointTypes.push(iT.Matrix),n._inputs[0].excludedConnectionPointTypes.push(iT.Texture),n}return H(t,e),t.prototype.getClassName=function(){return"GeometryTransformBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matrix",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"translation",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotation",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaling",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this;if(!this.value.isConnected)return this.output._storedFunction=null,void(this.output._storedValue=null);var n=function(e){var n,i=t.value.getConnectedValue(e);if(!i)return null;if(t.matrix.isConnected)n=t.matrix.getConnectedValue(e);else{var r=t.scaling.getConnectedValue(e),o=t.rotation.getConnectedValue(e),a=t.translation.getConnectedValue(e);R.ScalingToRef(r.x,r.y,r.z,t._scalingMatrix),R.RotationYawPitchRollToRef(o.y,o.x,o.z,t._rotationMatrix),R.TranslationToRef(a.x,a.y,a.z,t._translationMatrix),t._scalingMatrix.multiplyToRef(t._rotationMatrix,t._scalingRotationMatrix),t._scalingRotationMatrix.multiplyToRef(t._translationMatrix,t._transformMatrix),n=t._transformMatrix}switch(t.value.type){case iT.Geometry:var s=i.clone();return s.transform(n),s;case iT.Vector2:return S.Transform(i,n);case iT.Vector3:return C.TransformCoordinates(i,n);case iT.Vector4:return P.TransformCoordinates(i,n)}return null};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),void 0!==t.evaluateContext&&(this.evaluateContext=t.evaluateContext)},W([ma("Evaluate context",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(pT);b("BABYLON.GeometryTransformBlock",$T);var JT=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("angle",iT.Float,!1,0),n.registerOutput("matrix",iT.Matrix),n}return H(t,e),t.prototype.getClassName=function(){return"RotationXBlock"},Object.defineProperty(t.prototype,"angle",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matrix",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.angle.isConnected){var e=new _T("Angle");e.value=0,e.output.connectTo(this.angle)}},t.prototype._buildBlock=function(t){var n=this;e.prototype._buildBlock.call(this,t),this.matrix._storedFunction=function(e){return R.RotationX(n.angle.getConnectedValue(e))}},t}(pT);b("BABYLON.RotationXBlock",JT);var eE=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("angle",iT.Float,!1,0),n.registerOutput("matrix",iT.Matrix),n}return H(t,e),t.prototype.getClassName=function(){return"RotationYBlock"},Object.defineProperty(t.prototype,"angle",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matrix",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.angle.isConnected){var e=new _T("Angle");e.value=0,e.output.connectTo(this.angle)}},t.prototype._buildBlock=function(t){var n=this;e.prototype._buildBlock.call(this,t),this.matrix._storedFunction=function(e){return R.RotationY(n.angle.getConnectedValue(e))}},t}(pT);b("BABYLON.RotationYBlock",eE);var tE=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("angle",iT.Float,!1,0),n.registerOutput("matrix",iT.Matrix),n}return H(t,e),t.prototype.getClassName=function(){return"RotationZBlock"},Object.defineProperty(t.prototype,"angle",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matrix",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.angle.isConnected){var e=new _T("Angle");e.value=0,e.output.connectTo(this.angle)}},t.prototype._buildBlock=function(t){var n=this;e.prototype._buildBlock.call(this,t),this.matrix._storedFunction=function(e){return R.RotationZ(n.angle.getConnectedValue(e))}},t}(pT);b("BABYLON.RotationZBlock",tE);var nE=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("scale",iT.Vector3,!1,C.One()),n.registerOutput("matrix",iT.Matrix),n}return H(t,e),t.prototype.getClassName=function(){return"ScalingBlock"},Object.defineProperty(t.prototype,"scale",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matrix",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.scale.isConnected){var e=new _T("Scale");e.value=new C(1,1,1),e.output.connectTo(this.scale)}},t.prototype._buildBlock=function(t){var n=this;e.prototype._buildBlock.call(this,t),this.matrix._storedFunction=function(e){var t=n.scale.getConnectedValue(e);return R.Scaling(t.x,t.y,t.z)}},t}(pT);b("BABYLON.ScalingBlock",nE);var iE=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("source",iT.Vector3,!0,C.Up()),n.registerInput("target",iT.Vector3,!0,C.Left()),n.registerOutput("matrix",iT.Matrix),n}return H(t,e),t.prototype.getClassName=function(){return"AlignBlock"},Object.defineProperty(t.prototype,"source",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"target",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matrix",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){var n=this;e.prototype._buildBlock.call(this,t),this.matrix._storedFunction=function(e){var t=n.source.getConnectedValue(e).clone(),i=n.target.getConnectedValue(e).clone(),r=new R;return t.normalize(),i.normalize(),R.RotationAlignToRef(t,i,r,!0),r}},t}(pT);b("BABYLON.AlignBlock",iE);var rE=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("translation",iT.Vector3,!1,C.Zero()),n.registerOutput("matrix",iT.Matrix),n}return H(t,e),t.prototype.getClassName=function(){return"TranslationBlock"},Object.defineProperty(t.prototype,"translation",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matrix",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.translation.isConnected){var e=new _T("Translation");e.value=new C(0,0,0),e.output.connectTo(this.translation)}},t.prototype._buildBlock=function(t){var n=this;e.prototype._buildBlock.call(this,t),this.matrix._storedFunction=function(e){var t=n.translation.getConnectedValue(e);return R.Translation(t.x,t.y,t.z)}},t}(pT);b("BABYLON.TranslationBlock",rE);var oE=function(e){function t(t){var n=e.call(this,t)||this;return n._indexTranslation=null,n.evaluateContext=!0,n.removeDuplicatedPositions=!0,n.registerInput("geometry",iT.Geometry),n.registerInput("instance",iT.Geometry,!0),n.registerInput("density",iT.Float,!0,1,0,1),n.registerInput("matrix",iT.Matrix,!0),n.registerInput("rotation",iT.Vector3,!0,C.Zero()),n.registerInput("scaling",iT.Vector3,!0,C.One()),n.scaling.acceptedConnectionPointTypes.push(iT.Float),n.registerOutput("output",iT.Geometry),n}return H(t,e),t.prototype.getInstanceIndex=function(){return this._currentLoopIndex},t.prototype.getExecutionIndex=function(){return this._indexTranslation?this._indexTranslation[this._currentIndex]:this._currentIndex},t.prototype.getExecutionLoopIndex=function(){return this._currentLoopIndex},t.prototype.getExecutionFaceIndex=function(){return 0},t.prototype.getClassName=function(){return"InstantiateOnVerticesBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"instance",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"density",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matrix",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotation",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaling",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){if(e.pushExecutionContext(t),e.pushInstancingContext(t),t._vertexData=t.geometry.getConnectedValue(e),e.pushGeometryContext(t._vertexData),!t._vertexData||!t._vertexData.positions||!t.instance.isConnected)return e.restoreExecutionContext(),e.restoreInstancingContext(),e.restoreGeometryContext(),void(t.output._storedValue=null);var n=t._vertexData.positions.length/3,i=[],r=new C,o=[],a=t._vertexData.positions;if(t._currentLoopIndex=0,t.removeDuplicatedPositions){for(t._indexTranslation={},t._currentIndex=0;t._currentIndex<n;t._currentIndex++){for(var s=a[3*t._currentIndex],c=a[3*t._currentIndex+1],l=a[3*t._currentIndex+2],u=!1,h=0;h<o.length;h+=3)if(Math.abs(o[h]-s)<m&&Math.abs(o[h+1]-c)<m&&Math.abs(o[h+2]-l)<m){u=!0;break}u||(t._indexTranslation[o.length/3]=t._currentIndex,o.push(s,c,l))}n=(a=o).length/3}else t._indexTranslation=null;for(t._currentIndex=0;t._currentIndex<n;t._currentIndex++){var d=t.instance.getConnectedValue(e);if(d&&d.positions&&0!==d.positions.length){var p=t.density.getConnectedValue(e);if(!(p<1&&Math.random()>p)){r.fromArray(a,3*t._currentIndex);var f=d.clone();if(t.matrix.isConnected){var _=t.matrix.getConnectedValue(e);e._instantiateWithPositionAndMatrix(f,r,_,i)}else{var g=e.adaptInput(t.scaling,iT.Vector3,C.OneReadOnly),y=t.rotation.getConnectedValue(e)||C.ZeroReadOnly;e._instantiate(f,r,y,g,i)}t._currentLoopIndex++}}}if(e.restoreGeometryContext(),e.restoreExecutionContext(),e.restoreInstancingContext(),!i.length)return null;if(1===i.length)t._vertexData=i[0];else{var v=i.splice(0,1)[0];t._vertexData=v.merge(i,!0,!1,!0,!0)}return t._vertexData};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".removeDuplicatedPositions = ").concat(this.removeDuplicatedPositions?"true":"false",";\n")+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.removeDuplicatedPositions=this.removeDuplicatedPositions,t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.removeDuplicatedPositions=t.removeDuplicatedPositions,void 0!==t.evaluateContext&&(this.evaluateContext=t.evaluateContext)},W([ma("Evaluate context",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),W([ma("Remove duplicated positions",pa.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"removeDuplicatedPositions",void 0),t}(pT);b("BABYLON.InstantiateOnVerticesBlock",oE);var aE=function(e){function t(t){var n=e.call(this,t)||this;return n._currentPosition=new C,n._currentUV=new S,n._vertex0=new C,n._vertex1=new C,n._vertex2=new C,n._tempVector0=new C,n._tempVector1=new C,n._uv0=new S,n._uv1=new S,n._uv2=new S,n.evaluateContext=!0,n.registerInput("geometry",iT.Geometry),n.registerInput("instance",iT.Geometry,!0),n.registerInput("count",iT.Int,!0,256),n.registerInput("matrix",iT.Matrix,!0),n.registerInput("rotation",iT.Vector3,!0,C.Zero()),n.registerInput("scaling",iT.Vector3,!0,C.One()),n.scaling.acceptedConnectionPointTypes.push(iT.Float),n.registerOutput("output",iT.Geometry),n}return H(t,e),t.prototype.getInstanceIndex=function(){return this._currentLoopIndex},t.prototype.getExecutionIndex=function(){return 0},t.prototype.getExecutionFaceIndex=function(){return this._currentFaceIndex},t.prototype.getExecutionLoopIndex=function(){return this._currentLoopIndex},t.prototype.getOverridePositionsContextualValue=function(){return this._currentPosition},t.prototype.getOverrideNormalsContextualValue=function(){return this._vertex1.subtractToRef(this._vertex0,this._tempVector0),this._vertex2.subtractToRef(this._vertex1,this._tempVector1),this._tempVector0.normalize(),this._tempVector1.normalize(),C.Cross(this._tempVector1,this._tempVector0)},t.prototype.getOverrideUVs1ContextualValue=function(){return this._currentUV},t.prototype.getClassName=function(){return"InstantiateOnFacesBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"instance",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"count",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matrix",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotation",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaling",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){if(e.pushExecutionContext(t),e.pushInstancingContext(t),t._vertexData=t.geometry.getConnectedValue(e),e.pushGeometryContext(t._vertexData),!(t._vertexData&&t._vertexData.positions&&t._vertexData.indices&&t.instance.isConnected))return e.restoreExecutionContext(),e.restoreInstancingContext(),e.restoreGeometryContext(),void(t.output._storedValue=null);var n=null,i=t.count.getConnectedValue(e),r=t._vertexData.indices.length/3,o=i/r,a=0,s=[],c=0;for(t._currentLoopIndex=0,t._currentFaceIndex=0;t._currentFaceIndex<r;t._currentFaceIndex++){var l=(0|(a+=o))-c;if(!(l<1)){var u=t._vertexData.indices[3*t._currentFaceIndex],h=t._vertexData.indices[3*t._currentFaceIndex+1],d=t._vertexData.indices[3*t._currentFaceIndex+2];t._vertex0.fromArray(t._vertexData.positions,3*u),t._vertex1.fromArray(t._vertexData.positions,3*h),t._vertex2.fromArray(t._vertexData.positions,3*d),t._vertexData.uvs&&(t._uv0.fromArray(t._vertexData.uvs,2*u),t._uv1.fromArray(t._vertexData.uvs,2*h),t._uv2.fromArray(t._vertexData.uvs,2*d));for(var p=0;p<l&&!(c>=i);p++){var f=Math.random(),m=Math.random();if(f>m){var _=f;f=m,m=_}var g=f,y=m-f,v=1-g-y;if(t._currentPosition.set(g*t._vertex0.x+y*t._vertex1.x+v*t._vertex2.x,g*t._vertex0.y+y*t._vertex1.y+v*t._vertex2.y,g*t._vertex0.z+y*t._vertex1.z+v*t._vertex2.z),t._vertexData.uvs&&t._currentUV.set(g*t._uv0.x+y*t._uv1.x+v*t._uv2.x,g*t._uv0.y+y*t._uv1.y+v*t._uv2.y),(n=t.instance.getConnectedValue(e))&&n.positions&&0!==n.positions.length){var b=n.clone();if(t.matrix.isConnected){var T=t.matrix.getConnectedValue(e);e._instantiateWithPositionAndMatrix(b,t._currentPosition,T,s)}else{var E=e.adaptInput(t.scaling,iT.Vector3,C.OneReadOnly),A=t.rotation.getConnectedValue(e)||C.ZeroReadOnly;e._instantiate(b,t._currentPosition,A,E,s)}c++,t._currentLoopIndex++}else a-=o}}}if(s.length)if(1===s.length)t._vertexData=s[0];else{var x=s.splice(0,1)[0];t._vertexData=x.merge(s,!0,!1,!0,!0)}return e.restoreExecutionContext(),e.restoreInstancingContext(),e.restoreGeometryContext(),t._vertexData};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),void 0!==t.evaluateContext&&(this.evaluateContext=t.evaluateContext)},W([ma("Evaluate context",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(pT);b("BABYLON.InstantiateOnFacesBlock",aE);var sE=function(e){function t(t){var n=e.call(this,t)||this;return n._currentPosition=new C,n._vertex0=new C,n._vertex1=new C,n._vertex2=new C,n.evaluateContext=!0,n.registerInput("geometry",iT.Geometry),n.registerInput("instance",iT.Geometry,!0),n.registerInput("count",iT.Int,!0,256),n.registerInput("matrix",iT.Matrix,!0),n.registerInput("rotation",iT.Vector3,!0,C.Zero()),n.registerInput("scaling",iT.Vector3,!0,C.One()),n.scaling.acceptedConnectionPointTypes.push(iT.Float),n.registerOutput("output",iT.Geometry),n}return H(t,e),t.prototype.getInstanceIndex=function(){return this._currentLoopIndex},t.prototype.getExecutionIndex=function(){return 0},t.prototype.getExecutionFaceIndex=function(){return 0},t.prototype.getExecutionLoopIndex=function(){return this._currentLoopIndex},t.prototype.getOverridePositionsContextualValue=function(){return this._currentPosition},t.prototype.getClassName=function(){return"InstantiateOnVolumeBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"instance",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"count",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matrix",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotation",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaling",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){if(e.pushExecutionContext(t),e.pushInstancingContext(t),t._vertexData=t.geometry.getConnectedValue(e),e.pushGeometryContext(t._vertexData),!(t._vertexData&&t._vertexData.positions&&t._vertexData.indices&&t.instance.isConnected))return e.restoreExecutionContext(),e.restoreInstancingContext(),e.restoreGeometryContext(),void(t.output._storedValue=null);var n=null,i=t.count.getConnectedValue(e),r=[],o=Ar(t._vertexData.positions,0,t._vertexData.positions.length/3),a=o.minimum,s=o.maximum,c=new C(1,0,0),l=t._vertexData.indices.length/3;t._currentLoopIndex=0;for(var u=0;u<i;u++){t._currentPosition.set(Math.random()*(s.x-a.x)+a.x,Math.random()*(s.y-a.y)+a.y,Math.random()*(s.z-a.z)+a.z);for(var h=new No(t._currentPosition,c),d=0,p=0;p<l;p++){t._vertex0.fromArray(t._vertexData.positions,3*t._vertexData.indices[3*p]),t._vertex1.fromArray(t._vertexData.positions,3*t._vertexData.indices[3*p+1]),t._vertex2.fromArray(t._vertexData.positions,3*t._vertexData.indices[3*p+2]);var f=h.intersectsTriangle(t._vertex0,t._vertex1,t._vertex2);f&&f.distance>0&&d++}if(d%2!=0){if((n=t.instance.getConnectedValue(e))&&n.positions&&0!==n.positions.length){var m=n.clone();if(t.matrix.isConnected){var _=t.matrix.getConnectedValue(e);e._instantiateWithPositionAndMatrix(m,t._currentPosition,_,r)}else{var g=e.adaptInput(t.scaling,iT.Vector3,C.OneReadOnly),y=t.rotation.getConnectedValue(e)||C.ZeroReadOnly;e._instantiate(m,t._currentPosition,y,g,r)}t._currentLoopIndex++}}else u--}if(r.length)if(1===r.length)t._vertexData=r[0];else{var v=r.splice(0,1)[0];t._vertexData=v.merge(r,!0,!1,!0,!0)}return e.restoreGeometryContext(),e.restoreExecutionContext(),e.restoreInstancingContext(),t._vertexData};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),void 0!==t.evaluateContext&&(this.evaluateContext=t.evaluateContext)},W([ma("Evaluate context",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(pT);b("BABYLON.InstantiateOnVolumeBlock",sE);var cE=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!0,n.registerInput("instance",iT.Geometry,!0),n.registerInput("count",iT.Int,!0,1),n.registerOutput("output",iT.Geometry),n}return H(t,e),t.prototype.getInstanceIndex=function(){return this._currentIndex},t.prototype.getExecutionIndex=function(){return this._currentIndex},t.prototype.getExecutionLoopIndex=function(){return this._currentIndex},t.prototype.getExecutionFaceIndex=function(){return 0},t.prototype.getClassName=function(){return"InstantiateBaseBlock"},Object.defineProperty(t.prototype,"instance",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"count",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),void 0!==t.evaluateContext&&(this.evaluateContext=t.evaluateContext)},W([ma("Evaluate context",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(pT),lE=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("matrix",iT.Matrix,!0),n.registerInput("position",iT.Vector3,!0,C.Zero()),n.registerInput("rotation",iT.Vector3,!0,C.Zero()),n.registerInput("scaling",iT.Vector3,!0,C.One()),n.scaling.acceptedConnectionPointTypes.push(iT.Float),n}return H(t,e),t.prototype.getInstanceIndex=function(){return this._currentIndex},t.prototype.getExecutionIndex=function(){return this._currentIndex},t.prototype.getExecutionLoopIndex=function(){return this._currentIndex},t.prototype.getExecutionFaceIndex=function(){return 0},t.prototype.getClassName=function(){return"InstantiateBlock"},Object.defineProperty(t.prototype,"matrix",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"position",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotation",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaling",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){e.pushExecutionContext(t),e.pushInstancingContext(t);var n=t.count.getConnectedValue(e),i=[];for(t._currentIndex=0;t._currentIndex<n;t._currentIndex++){var r=t.instance.getConnectedValue(e);if(r&&r.positions&&0!==r.positions.length){var o=r.clone();if(t.matrix.isConnected){var a=t.matrix.getConnectedValue(e);e._instantiateWithMatrix(o,a,i)}else{var s=t.position.getConnectedValue(e)||C.ZeroReadOnly,c=e.adaptInput(t.scaling,iT.Vector3,C.OneReadOnly),l=t.rotation.getConnectedValue(e)||C.ZeroReadOnly;e._instantiate(o,s,l,c,i)}}}if(i.length)if(1===i.length)t._vertexData=i[0];else{var u=i.splice(0,1)[0];t._vertexData=u.merge(i,!0,!1,!0,!0)}return e.restoreExecutionContext(),e.restoreInstancingContext(),t._vertexData};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t}(cE);b("BABYLON.InstantiateBlock",lE);var uE=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("direction",iT.Vector3,!0,new C(1,0,0)),n.registerInput("rotation",iT.Vector3,!0,new C(0,0,0)),n.registerInput("scaling",iT.Vector3,!0,new C(0,0,0)),n.scaling.acceptedConnectionPointTypes.push(iT.Float),n}return H(t,e),t.prototype.getClassName=function(){return"InstantiateLinearBlock"},Object.defineProperty(t.prototype,"direction",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotation",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaling",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){e.pushExecutionContext(t),e.pushInstancingContext(t);var n=t.count.getConnectedValue(e),i=[],r=R.Identity(),o=C.Zero(),a=C.Zero(),s=C.Zero();for(t._currentIndex=0;t._currentIndex<n;t._currentIndex++){var c=t.instance.getConnectedValue(e);if(c&&c.positions&&0!==c.positions.length){var l=c.clone(),u=t.direction.getConnectedValue(e),h=t.rotation.getConnectedValue(e),d=e.adaptInput(t.scaling,iT.Vector3,C.OneReadOnly);o.copyFrom(u.clone().scale(t._currentIndex)),a.copyFrom(h.clone().scale(t._currentIndex)),s.copyFrom(d.clone().scale(t._currentIndex)),s.addInPlaceFromFloats(1,1,1),R.ComposeToRef(s,I.FromEulerAngles(a.x,a.y,a.z),o,r),e._instantiateWithMatrix(l,r,i)}}if(i.length)if(1===i.length)t._vertexData=i[0];else{var p=i.splice(0,1)[0];t._vertexData=p.merge(i,!0,!1,!0,!0)}return e.restoreExecutionContext(),e.restoreInstancingContext(),t._vertexData};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t}(cE);b("BABYLON.InstantiateLinearBlock",uE);var hE=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("radius",iT.Int,!0,0,0),n.registerInput("angleStart",iT.Float,!0,0),n.registerInput("angleEnd",iT.Float,!0,2*Math.PI),n.registerInput("transform",iT.Vector3,!0,new C(0,0,0)),n.registerInput("rotation",iT.Vector3,!0,new C(0,0,0)),n.registerInput("scaling",iT.Vector3,!0,new C(0,0,0)),n.scaling.acceptedConnectionPointTypes.push(iT.Float),n}return H(t,e),t.prototype.getClassName=function(){return"InstantiateRadialBlock"},Object.defineProperty(t.prototype,"radius",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"angleStart",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"angleEnd",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"transform",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotation",{get:function(){return this._inputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaling",{get:function(){return this._inputs[7]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){e.pushExecutionContext(t),e.pushInstancingContext(t);var n=t.count.getConnectedValue(e),i=[],r=R.Identity(),o=R.Identity(),a=R.Identity(),s=C.Zero(),c=C.Zero(),l=C.Zero();for(t._currentIndex=0;t._currentIndex<n;t._currentIndex++){var u=t.instance.getConnectedValue(e);if(u&&u.positions&&0!==u.positions.length){var h=u.clone(),d=t.radius.getConnectedValue(e),p=t.angleStart.getConnectedValue(e),f=t.angleEnd.getConnectedValue(e),m=t.transform.getConnectedValue(e),_=t.rotation.getConnectedValue(e),g=e.adaptInput(t.scaling,iT.Vector3,C.OneReadOnly),y=p+(f-p)/n*t._currentIndex,v=I.FromEulerAngles(0,y,0);s.copyFrom(m.clone().scale(t._currentIndex)),c.copyFrom(_.clone().scale(t._currentIndex)),l.copyFrom(g.clone().scale(t._currentIndex)),l.addInPlaceFromFloats(1,1,1),R.RotationYawPitchRollToRef(c.y,c.x,c.z,r),o.setTranslationFromFloats(0,0,d),R.ComposeToRef(l,v,s,a),r.multiplyToRef(o,o),o.multiplyToRef(a,a),e._instantiateWithMatrix(h,a,i)}}if(i.length)if(1===i.length)t._vertexData=i[0];else{var b=i.splice(0,1)[0];t._vertexData=b.merge(i,!0,!1,!0,!0)}return e.restoreExecutionContext(),e.restoreInstancingContext(),t._vertexData};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t}(cE);b("BABYLON.InstantiateRadialBlock",hE);var dE=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("float ",iT.Float,!0),n.registerInput("int ",iT.Int,!0),n.registerOutput("float",iT.Float),n.registerOutput("int",iT.Int),n}return H(t,e),t.prototype.getClassName=function(){return"IntFloatConverterBlock"},Object.defineProperty(t.prototype,"floatIn",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"intIn",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"floatOut",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"intOut",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),t.prototype._inputRename=function(e){return"float "===e?"floatIn":"int "===e?"intIn":e},t.prototype._buildBlock=function(){var e=this;this.floatOut._storedFunction=function(t){return e.floatIn.isConnected?e.floatIn.getConnectedValue(t):e.intIn.isConnected?e.intIn.getConnectedValue(t):0},this.intOut._storedFunction=function(t){return e.floatIn.isConnected?Math.floor(e.floatIn.getConnectedValue(t)):e.intIn.isConnected?Math.floor(e.intIn.getConnectedValue(t)):0}},t}(pT);b("BABYLON.IntFloatConverterBlock",dE);var pE=function(e){function t(t){var n=e.call(this,t)||this;return n.log=[],n._isDebug=!0,n.registerInput("input",iT.AutoDetect),n.registerOutput("output",iT.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._inputs[0].excludedConnectionPointTypes.push(iT.Geometry),n._inputs[0].excludedConnectionPointTypes.push(iT.Texture),n}return H(t,e),Object.defineProperty(t.prototype,"buildExecutionTime",{get:function(){return 0},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"DebugBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this;if(!this.input.isConnected)return this.output._storedFunction=null,void(this.output._storedValue=null);this.log=[];var n=function(e){var n=t.input.getConnectedValue(e);return null==n?(t.log.push("null"),n):(t.log.push(n.toString()),n)};this.output.isConnected?this.output._storedFunction=n:this.output._storedValue=n(e)},t}(pT);b("BABYLON.DebugBlock",pE);var fE,mE=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("geometry",iT.Geometry),n.registerOutput("output",iT.Geometry),n.registerOutput("id",iT.Int),n.registerOutput("collectionId",iT.Int),n.registerOutput("verticesCount",iT.Int),n.registerOutput("facesCount",iT.Int),n}return H(t,e),t.prototype.getClassName=function(){return"GeometryInfoBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"id",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"collectionId",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"verticesCount",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"facesCount",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;if(!this.geometry.isConnected)return this.id._storedValue=0,this.collectionId._storedValue=0,this.verticesCount._storedValue=0,this.facesCount._storedValue=0,this.output._storedValue=0,this.id._storedFunction=null,this.collectionId._storedFunction=null,this.verticesCount._storedFunction=null,this.facesCount._storedFunction=null,void(this.output._storedFunction=null);this.output._storedFunction=function(t){return e._currentVertexData=e.geometry.getConnectedValue(t),e._currentVertexData},this.id._storedFunction=function(t){return e._currentVertexData=e._currentVertexData||e.geometry.getConnectedValue(t),e._currentVertexData.uniqueId},this.collectionId._storedFunction=function(t){return e._currentVertexData=e._currentVertexData||e.geometry.getConnectedValue(t),e._currentVertexData.metadata?e._currentVertexData.metadata.collectionId:0},this.verticesCount._storedFunction=function(t){return e._currentVertexData=e._currentVertexData||e.geometry.getConnectedValue(t),e._currentVertexData.positions?e._currentVertexData.positions.length/3:0},this.facesCount._storedFunction=function(t){return e._currentVertexData=e._currentVertexData||e.geometry.getConnectedValue(t),e._currentVertexData.indices?e._currentVertexData.indices.length/3:0}},t}(pT);b("BABYLON.GeometryInfoBlock",mE),function(e){e[e.Spherical=0]="Spherical",e[e.Cylindrical=1]="Cylindrical",e[e.Cubic=2]="Cubic"}(fE||(fE={}));var _E=function(e){function t(t){var n=e.call(this,t)||this;return n.mapping=fE.Spherical,n.registerInput("position",iT.Vector3),n.registerInput("normal",iT.Vector3),n.registerInput("center",iT.Vector3,!0,C.Zero()),n.registerOutput("uv",iT.Vector2),n}return H(t,e),t.prototype.getClassName=function(){return"MappingBlock"},Object.defineProperty(t.prototype,"position",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normal",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"center",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"uv",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;if(!this.position.isConnected)return this.uv._storedFunction=null,void(this.uv._storedValue=null);var t=C.Zero();this.uv._storedFunction=function(n){return function(n){var i=e.position.getConnectedValue(n)||C.Zero(),r=e.normal.getConnectedValue(n)||C.Zero(),o=e.center.getConnectedValue(n),a=S.Zero();switch(e.mapping){case fE.Spherical:i.subtractToRef(o,t),(s=t.length())>0&&(a.x=Math.acos(t.y/s)/Math.PI,0===t.x&&0===t.z||(a.y=Math.atan2(t.x,t.z)/(2*Math.PI)));break;case fE.Cylindrical:var s;i.subtractToRef(o,t),(s=t.length())>0&&(a.x=Math.atan2(t.x/s,t.z/s)/(2*Math.PI),a.y=(t.y+1)/2);break;case fE.Cubic:var c=Math.abs(r.x),l=Math.abs(r.y),u=Math.abs(r.z),h=Math.max(Math.abs(i.x),Math.abs(i.y),Math.abs(i.z)),d=0,p=0;c>=l&&c>=u?(d=i.y/h-o.y,p=i.z/h-o.z):l>=c&&l>=u?(d=i.x/h-o.x,p=i.z/h-o.z):(d=i.x/h-o.x,p=i.y/h-o.y),a.x=(d+1)/2,a.y=(p+1)/2}return a}(n)}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".mapping = BABYLON.MappingTypes.").concat(fE[this.mapping],";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.mapping=this.mapping,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.mapping=t.mapping},W([ma("Mapping",pa.List,"ADVANCED",{notifiers:{rebuild:!0},options:[{label:"Spherical",value:fE.Spherical},{label:"Cylindrical",value:fE.Cylindrical},{label:"Cubic",value:fE.Cubic}]})],t.prototype,"mapping",void 0),t}(pT);b("BABYLON.MappingBlock",_E);var gE=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("matrix0",iT.Matrix),n.registerInput("matrix1",iT.Matrix),n.registerOutput("output",iT.Matrix),n}return H(t,e),t.prototype.getClassName=function(){return"MatrixComposeBlock"},Object.defineProperty(t.prototype,"matrix0",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matrix1",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;this.output._storedFunction=function(t){if(!e.matrix0.isConnected||!e.matrix1.isConnected)return null;var n=e.matrix0.getConnectedValue(t),i=e.matrix1.getConnectedValue(t);return n&&i?n.multiply(i):null}},t}(pT);b("BABYLON.MatrixComposeBlock",gE);var yE=function(e){function t(t){var n=e.call(this,t)||this;return n._endpoints=[],n._isTeleportIn=!0,n.registerInput("input",iT.AutoDetect),n}return H(t,e),Object.defineProperty(t.prototype,"endpoints",{get:function(){return this._endpoints},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"TeleportInBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),t.prototype._dumpCode=function(t,n){for(var i=e.prototype._dumpCode.call(this,t,n),r=0,o=this.endpoints;r<o.length;r++){var a=o[r];-1===n.indexOf(a)&&(i+=a._dumpCode(t,n))}return i},t.prototype.isAnAncestorOfType=function(e){if(this.getClassName()===e)return!0;for(var t=0,n=this.endpoints;t<n.length;t++)if(n[t].isAnAncestorOfType(e))return!0;return!1},t.prototype.isAnAncestorOf=function(e){for(var t=0,n=this.endpoints;t<n.length;t++){var i=n[t];if(i===e)return!0;if(i.isAnAncestorOf(e))return!0}return!1},t.prototype.getDescendantOfPredicate=function(e){if(e(this))return this;for(var t=0,n=this.endpoints;t<n.length;t++){var i=n[t].getDescendantOfPredicate(e);if(i)return i}return null},t.prototype.attachToEndpoint=function(e){e.detach(),this._endpoints.push(e),e._entryPoint=this,e._outputs[0]._typeConnectionSource=this._inputs[0],e._tempEntryPointUniqueId=null,e.name="> "+this.name},t.prototype.detachFromEndpoint=function(e){var t=this._endpoints.indexOf(e);-1!==t&&(this._endpoints.splice(t,1),e._outputs[0]._typeConnectionSource=null,e._entryPoint=null)},t.prototype._buildBlock=function(){for(var e=this,t=0,n=this._endpoints;t<n.length;t++)n[t].output._storedFunction=function(t){return e.input.getConnectedValue(t)}},t}(pT);b("BABYLON.TeleportInBlock",yE);var vE=function(e){function t(t){var n=e.call(this,t)||this;return n._entryPoint=null,n._tempEntryPointUniqueId=null,n._isTeleportOut=!0,n.registerOutput("output",iT.BasedOnInput),n}return H(t,e),Object.defineProperty(t.prototype,"entryPoint",{get:function(){return this._entryPoint},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"TeleportOutBlock"},Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.detach=function(){this._entryPoint&&this._entryPoint.detachFromEndpoint(this)},t.prototype._buildBlock=function(){},t.prototype._customBuildStep=function(e){this.entryPoint&&this.entryPoint.build(e)},t.prototype._dumpCode=function(t,n){var i="";return this.entryPoint&&-1===n.indexOf(this.entryPoint)&&(i+=this.entryPoint._dumpCode(t,n)),i+e.prototype._dumpCode.call(this,t,n)},t.prototype._dumpCodeForOutputConnections=function(t){var n=e.prototype._dumpCodeForOutputConnections.call(this,t);return this.entryPoint&&(n+=this.entryPoint._dumpCodeForOutputConnections(t)),n},t.prototype.clone=function(){var t=e.prototype.clone.call(this);return this.entryPoint&&this.entryPoint.attachToEndpoint(t),t},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);return this.entryPoint&&(t+="".concat(this.entryPoint._codeVariableName,".attachToEndpoint(").concat(this._codeVariableName,");\n")),t},t.prototype.serialize=function(){var t,n,i=e.prototype.serialize.call(this);return i.entryPoint=null!==(n=null===(t=this.entryPoint)||void 0===t?void 0:t.uniqueId)&&void 0!==n?n:"",i},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this._tempEntryPointUniqueId=t.entryPoint},t}(pT);b("BABYLON.TeleportOutBlock",vE);var bE=function(e){function t(t){var n=e.call(this,t)||this;return n._data=null,n.serializedCachedData=!1,n.registerOutput("texture",iT.Texture),n}return H(t,e),Object.defineProperty(t.prototype,"textureData",{get:function(){return this._data},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"textureWidth",{get:function(){return this._width},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"textureHeight",{get:function(){return this._height},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"GeometryTextureBlock"},Object.defineProperty(t.prototype,"texture",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._prepareImgToLoadAsync=function(e){var t=this;return new Promise((function(n,i){var r=new Image,o=document.createElement("canvas"),a=o.getContext("2d");r.onload=function(){o.width=r.width,o.height=r.height,a.drawImage(r,0,0);for(var e=a.getImageData(0,0,r.width,r.height).data,i=new Float32Array(e.length),s=0;s<e.length;s++)i[s]=e[s]/255;t._data=i,t._width=r.width,t._height=r.height,n()},r.onerror=function(){t._data=null,i()},r.src=e}))},t.prototype.cleanData=function(){this._data=null},t.prototype.loadTextureFromFileAsync=function(e){return this._prepareImgToLoadAsync(URL.createObjectURL(e))},t.prototype.loadTextureFromUrlAsync=function(e){return this._prepareImgToLoadAsync(e)},t.prototype.extractFromTextureAsync=function(e){var t=this;return new Promise((function(n,i){if(e.isReady()){var r=e.getSize();ld.GetTextureDataAsync(e,r.width,r.height).then((function(e){return X(t,void 0,void 0,(function(){var t,i;return Y(this,(function(o){for(t=new Float32Array(e.length),i=0;i<e.length;i++)t[i]=e[i]/255;return this._data=t,this._width=r.width,this._height=r.height,n(),[2]}))}))})).catch(i)}else e.onLoadObservable.addOnce((function(){return t.extractFromTextureAsync(e).then(n).catch(i)}))}))},t.prototype._buildBlock=function(){if(this._data){var e={data:this._data,width:this._width,height:this._height};this.texture._storedValue=e}else this.texture._storedValue=null},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.width=this._width,t.height=this._height,t.serializedCachedData=this.serializedCachedData,this._data&&this.serializedCachedData&&(t.data=Array.from(this._data)),t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this._width=t.width,this._height=t.height,t.data?(this._data=new Float32Array(t.data),this.serializedCachedData=!0):this.serializedCachedData=!!t.serializedCachedData},W([ma("Serialize cached data",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"serializedCachedData",void 0),t}(pT);b("BABYLON.GeometryTextureBlock",bE);var TE=function(e){function t(t){var n=e.call(this,t)||this;return n.clampCoordinates=!0,n.registerInput("texture",iT.Texture),n.registerInput("coordinates",iT.Vector2),n.registerOutput("rgba",iT.Vector4),n.registerOutput("rgb",iT.Vector3),n.registerOutput("r",iT.Float),n.registerOutput("g",iT.Float),n.registerOutput("b",iT.Float),n.registerOutput("a",iT.Float),n}return H(t,e),t.prototype.getClassName=function(){return"GeometryTextureFetchBlock"},Object.defineProperty(t.prototype,"texture",{get:function(){return this.inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"coordinates",{get:function(){return this.inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgba",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgb",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"r",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"g",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"b",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"a",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),t.prototype._repeatClamp=function(e){return e>=0?e%1:1-Math.abs(e)%1},t.prototype._buildBlock=function(){var e=this,t=function(t){var n=e.texture.getConnectedValue(t);if(!n||!n.data)return null;var i=e.coordinates.getConnectedValue(t);if(!i)return null;var r=e.clampCoordinates?Math.max(0,Math.min(i.x,1)):e._repeatClamp(i.x),o=e.clampCoordinates?Math.max(0,Math.min(i.y,1)):e._repeatClamp(i.y),a=Math.floor(r*(n.width-1)),s=Math.floor(o*(n.height-1)),c=a+n.width*s;return P.FromArray(n.data,4*c)};this.rgba._storedFunction=function(e){return t(e)},this.rgb._storedFunction=function(e){var n=t(e);return n?n.toVector3():null},this.r._storedFunction=function(e){var n=t(e);return n?n.x:null},this.g._storedFunction=function(e){var n=t(e);return n?n.y:null},this.b._storedFunction=function(e){var n=t(e);return n?n.z:null},this.a._storedFunction=function(e){var n=t(e);return n?n.w:null}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".clampCoordinates = ").concat(this.clampCoordinates,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.clampCoordinates=this.clampCoordinates,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.clampCoordinates=t.clampCoordinates},W([ma("Clamp Coordinates",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"clampCoordinates",void 0),t}(pT);b("BABYLON.GeometryTextureFetchBlock",TE);var EE,AE=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("geometry",iT.Geometry),n.registerOutput("min",iT.Vector3),n.registerOutput("max",iT.Vector3),n}return H(t,e),t.prototype.getClassName=function(){return"BoundingBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"min",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"max",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;this.min._storedFunction=function(t){var n=e.geometry.getConnectedValue(t);return n?Ar(n.positions,0,n.positions.length/3).minimum:null},this.max._storedFunction=function(t){var n=e.geometry.getConnectedValue(t);return n?Ar(n.positions,0,n.positions.length/3).maximum:null}},t}(pT);b("BABYLON.BoundingBlock",AE),function(e){e[e.Intersect=0]="Intersect",e[e.Subtract=1]="Subtract",e[e.Union=2]="Union"}(EE||(EE={}));var xE=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!1,n.operation=EE.Intersect,n.registerInput("geometry0",iT.Geometry),n.registerInput("geometry1",iT.Geometry),n.registerOutput("output",iT.Geometry),n}return H(t,e),t.prototype.getClassName=function(){return"BooleanGeometryBlock"},Object.defineProperty(t.prototype,"geometry0",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry1",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){var n=t.geometry0.getConnectedValue(e),i=t.geometry1.getConnectedValue(e);if(!n||!i)return null;var r=n.positions.length/3;!n.normals&&i.normals&&(n.normals=new Array(n.positions.length)),!i.normals&&n.normals&&(i.normals=new Array(i.positions.length)),!n.uvs&&i.uvs&&(n.uvs=new Array(2*r)),!i.uvs&&n.uvs&&(i.uvs=new Array(2*r)),!n.colors&&i.colors&&(n.colors=new Array(4*r)),!i.colors&&n.colors&&(i.colors=new Array(4*r));var o,a=Ub.FromVertexData(n),s=Ub.FromVertexData(i);switch(t.operation){case EE.Intersect:o=a.intersect(s);break;case EE.Subtract:o=a.subtract(s);break;case EE.Union:o=a.union(s)}return o.toVertexData()};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")+"".concat(this._codeVariableName,".operation = BABYLON.BooleanGeometryOperations.").concat(EE[this.operation],";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t.operation=this.operation,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.evaluateContext=t.evaluateContext,t.operation&&(this.operation=t.operation)},W([ma("Evaluate context",pa.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),W([ma("Operation",pa.List,"ADVANCED",{notifiers:{rebuild:!0},options:[{label:"Intersect",value:EE.Intersect},{label:"Subtract",value:EE.Subtract},{label:"Union",value:EE.Union}]})],t.prototype,"operation",void 0),t}(pT);b("BABYLON.BooleanGeometryBlock",xE);var SE=function(){function e(e){void 0===e&&(e=Recast),this.bjsRECAST={},this.name="RecastJSPlugin",this._maximumSubStepCount=10,this._timeStep=1/60,this._timeFactor=1,this._worker=null,"function"==typeof e?J.Error("RecastJS is not ready. Please make sure you await Recast() before using the plugin."):this.bjsRECAST=e,this.isSupported()?(this.setTimeStep(),this._tempVec1=new this.bjsRECAST.Vec3,this._tempVec2=new this.bjsRECAST.Vec3):J.Error("RecastJS is not available. Please make sure you included the js file.")}return e.prototype.setWorkerURL=function(e){return!(!window||!window.Worker||(this._worker=new Worker(e),0))},e.prototype.setTimeStep=function(e){void 0===e&&(e=1/60),this._timeStep=e},e.prototype.getTimeStep=function(){return this._timeStep},e.prototype.setMaximumSubStepCount=function(e){void 0===e&&(e=10),this._maximumSubStepCount=e},e.prototype.getMaximumSubStepCount=function(){return this._maximumSubStepCount},Object.defineProperty(e.prototype,"timeFactor",{get:function(){return this._timeFactor},set:function(e){this._timeFactor=Math.max(e,0)},enumerable:!1,configurable:!0}),e.prototype.createNavMesh=function(e,t,n){var i,r,o;this._worker&&!n?J.Warn("A worker is avaible but no completion callback. Defaulting to blocking navmesh creation"):!this._worker&&n&&J.Warn("A completion callback is avaible but no worker. Defaulting to blocking navmesh creation"),this.navMesh=new this.bjsRECAST.NavMesh;var a=[],s=[],c=0;for(i=0;i<e.length;i++)if(e[i]){var l=e[i],u=l.getIndices();if(!u)continue;var h=l.getVerticesData(Yn.PositionKind,!1,!1);if(!h)continue;var d=[],p=l.computeWorldMatrix(!0);if(l.hasThinInstances)for(var f=l.thinInstanceGetWorldMatrices(),m=0;m<f.length;m++){var _=new R;f[m].multiplyToRef(p,_),d.push(_)}else d.push(p);for(var g=0;g<d.length;g++){var y=d[g];for(r=0;r<u.length;r++)a.push(u[r]+c);var v=C.Zero(),b=C.Zero();for(o=0;o<h.length;o+=3)C.FromArrayToRef(h,o,b),C.TransformCoordinatesToRef(b,y,v),s.push(v.x,v.y,v.z);c+=h.length/3}}if(this._worker&&n)this._worker.postMessage([s,c,a,a.length,t]),this._worker.onmessage=function(e){n(e.data)};else{var T=new this.bjsRECAST.rcConfig;T.cs=t.cs,T.ch=t.ch,T.borderSize=t.borderSize?t.borderSize:0,T.tileSize=t.tileSize?t.tileSize:0,T.walkableSlopeAngle=t.walkableSlopeAngle,T.walkableHeight=t.walkableHeight,T.walkableClimb=t.walkableClimb,T.walkableRadius=t.walkableRadius,T.maxEdgeLen=t.maxEdgeLen,T.maxSimplificationError=t.maxSimplificationError,T.minRegionArea=t.minRegionArea,T.mergeRegionArea=t.mergeRegionArea,T.maxVertsPerPoly=t.maxVertsPerPoly,T.detailSampleDist=t.detailSampleDist,T.detailSampleMaxError=t.detailSampleMaxError,this.navMesh.build(s,c,a,a.length,T)}},e.prototype.createDebugNavMesh=function(e){var t,n,i=this.navMesh.getDebugNavMesh(),r=i.getTriangleCount(),o=[],a=[];for(t=0;t<3*r;t++)o.push(t);for(t=0;t<r;t++)for(n=0;n<3;n++){var s=i.getTriangle(t).getPoint(n);a.push(s.x,s.y,s.z)}var c=new no("NavMeshDebug",e),l=new Cr;return l.indices=o,l.positions=a,l.applyToMesh(c,!1),c},e.prototype.getClosestPoint=function(e){this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z;var t=this.navMesh.getClosestPoint(this._tempVec1);return new C(t.x,t.y,t.z)},e.prototype.getClosestPointToRef=function(e,t){this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z;var n=this.navMesh.getClosestPoint(this._tempVec1);t.set(n.x,n.y,n.z)},e.prototype.getRandomPointAround=function(e,t){this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z;var n=this.navMesh.getRandomPointAround(this._tempVec1,t);return new C(n.x,n.y,n.z)},e.prototype.getRandomPointAroundToRef=function(e,t,n){this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z;var i=this.navMesh.getRandomPointAround(this._tempVec1,t);n.set(i.x,i.y,i.z)},e.prototype.moveAlong=function(e,t){this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z,this._tempVec2.x=t.x,this._tempVec2.y=t.y,this._tempVec2.z=t.z;var n=this.navMesh.moveAlong(this._tempVec1,this._tempVec2);return new C(n.x,n.y,n.z)},e.prototype.moveAlongToRef=function(e,t,n){this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z,this._tempVec2.x=t.x,this._tempVec2.y=t.y,this._tempVec2.z=t.z;var i=this.navMesh.moveAlong(this._tempVec1,this._tempVec2);n.set(i.x,i.y,i.z)},e.prototype.computePath=function(e,t){var n;this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z,this._tempVec2.x=t.x,this._tempVec2.y=t.y,this._tempVec2.z=t.z;var i=this.navMesh.computePath(this._tempVec1,this._tempVec2),r=i.getPointCount(),o=[];for(n=0;n<r;n++){var a=i.getPoint(n);o.push(new C(a.x,a.y,a.z))}return o},e.prototype.createCrowd=function(e,t,n){return new CE(this,e,t,n)},e.prototype.setDefaultQueryExtent=function(e){this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z,this.navMesh.setDefaultQueryExtent(this._tempVec1)},e.prototype.getDefaultQueryExtent=function(){var e=this.navMesh.getDefaultQueryExtent();return new C(e.x,e.y,e.z)},e.prototype.buildFromNavmeshData=function(e){var t=e.length*e.BYTES_PER_ELEMENT,n=this.bjsRECAST._malloc(t),i=new Uint8Array(this.bjsRECAST.HEAPU8.buffer,n,t);i.set(e);var r=new this.bjsRECAST.NavmeshData;r.dataPointer=i.byteOffset,r.size=e.length,this.navMesh=new this.bjsRECAST.NavMesh,this.navMesh.buildFromNavmeshData(r),this.bjsRECAST._free(i.byteOffset)},e.prototype.getNavmeshData=function(){var e=this.navMesh.getNavmeshData(),t=new Uint8Array(this.bjsRECAST.HEAPU8.buffer,e.dataPointer,e.size),n=new Uint8Array(e.size);return n.set(t),this.navMesh.freeNavmeshData(e),n},e.prototype.getDefaultQueryExtentToRef=function(e){var t=this.navMesh.getDefaultQueryExtent();e.set(t.x,t.y,t.z)},e.prototype.dispose=function(){},e.prototype.addCylinderObstacle=function(e,t,n){return this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z,this.navMesh.addCylinderObstacle(this._tempVec1,t,n)},e.prototype.addBoxObstacle=function(e,t,n){return this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z,this._tempVec2.x=t.x,this._tempVec2.y=t.y,this._tempVec2.z=t.z,this.navMesh.addBoxObstacle(this._tempVec1,this._tempVec2,n)},e.prototype.removeObstacle=function(e){this.navMesh.removeObstacle(e)},e.prototype.isSupported=function(){return void 0!==this.bjsRECAST},e}(),CE=function(){function e(e,t,n,i){var r=this;this.recastCrowd={},this.transforms=new Array,this.agents=new Array,this.reachRadii=new Array,this._agentDestinationArmed=new Array,this._agentDestination=new Array,this._onBeforeAnimationsObserver=null,this.onReachTargetObservable=new u,this.bjsRECASTPlugin=e,this.recastCrowd=new this.bjsRECASTPlugin.bjsRECAST.Crowd(t,n,this.bjsRECASTPlugin.navMesh.getNavMesh()),this._scene=i,this._onBeforeAnimationsObserver=i.onBeforeAnimationsObservable.add((function(){r.update(.001*i.getEngine().getDeltaTime()*e.timeFactor)}))}return e.prototype.addAgent=function(e,t,n){var i=new this.bjsRECASTPlugin.bjsRECAST.dtCrowdAgentParams;i.radius=t.radius,i.height=t.height,i.maxAcceleration=t.maxAcceleration,i.maxSpeed=t.maxSpeed,i.collisionQueryRange=t.collisionQueryRange,i.pathOptimizationRange=t.pathOptimizationRange,i.separationWeight=t.separationWeight,i.updateFlags=7,i.obstacleAvoidanceType=0,i.queryFilterType=0,i.userData=0;var r=this.recastCrowd.addAgent(new this.bjsRECASTPlugin.bjsRECAST.Vec3(e.x,e.y,e.z),i);return this.transforms.push(n),this.agents.push(r),this.reachRadii.push(t.reachRadius?t.reachRadius:t.radius),this._agentDestinationArmed.push(!1),this._agentDestination.push(new C(0,0,0)),r},e.prototype.getAgentPosition=function(e){var t=this.recastCrowd.getAgentPosition(e);return new C(t.x,t.y,t.z)},e.prototype.getAgentPositionToRef=function(e,t){var n=this.recastCrowd.getAgentPosition(e);t.set(n.x,n.y,n.z)},e.prototype.getAgentVelocity=function(e){var t=this.recastCrowd.getAgentVelocity(e);return new C(t.x,t.y,t.z)},e.prototype.getAgentVelocityToRef=function(e,t){var n=this.recastCrowd.getAgentVelocity(e);t.set(n.x,n.y,n.z)},e.prototype.getAgentNextTargetPath=function(e){var t=this.recastCrowd.getAgentNextTargetPath(e);return new C(t.x,t.y,t.z)},e.prototype.getAgentNextTargetPathToRef=function(e,t){var n=this.recastCrowd.getAgentNextTargetPath(e);t.set(n.x,n.y,n.z)},e.prototype.getAgentState=function(e){return this.recastCrowd.getAgentState(e)},e.prototype.overOffmeshConnection=function(e){return this.recastCrowd.overOffmeshConnection(e)},e.prototype.agentGoto=function(e,t){this.recastCrowd.agentGoto(e,new this.bjsRECASTPlugin.bjsRECAST.Vec3(t.x,t.y,t.z));var n=this.agents.indexOf(e);n>-1&&(this._agentDestinationArmed[n]=!0,this._agentDestination[n].set(t.x,t.y,t.z))},e.prototype.agentTeleport=function(e,t){this.recastCrowd.agentTeleport(e,new this.bjsRECASTPlugin.bjsRECAST.Vec3(t.x,t.y,t.z))},e.prototype.updateAgentParameters=function(e,t){var n=this.recastCrowd.getAgentParameters(e);void 0!==t.radius&&(n.radius=t.radius),void 0!==t.height&&(n.height=t.height),void 0!==t.maxAcceleration&&(n.maxAcceleration=t.maxAcceleration),void 0!==t.maxSpeed&&(n.maxSpeed=t.maxSpeed),void 0!==t.collisionQueryRange&&(n.collisionQueryRange=t.collisionQueryRange),void 0!==t.pathOptimizationRange&&(n.pathOptimizationRange=t.pathOptimizationRange),void 0!==t.separationWeight&&(n.separationWeight=t.separationWeight),this.recastCrowd.setAgentParameters(e,n)},e.prototype.removeAgent=function(e){this.recastCrowd.removeAgent(e);var t=this.agents.indexOf(e);t>-1&&(this.agents.splice(t,1),this.transforms.splice(t,1),this.reachRadii.splice(t,1),this._agentDestinationArmed.splice(t,1),this._agentDestination.splice(t,1))},e.prototype.getAgents=function(){return this.agents},e.prototype.update=function(e){if(this.bjsRECASTPlugin.navMesh.update(),!(e<=m)){var t=this.bjsRECASTPlugin.getTimeStep(),n=this.bjsRECASTPlugin.getMaximumSubStepCount();if(t<=m)this.recastCrowd.update(e);else{var i=Math.floor(e/t);n&&i>n&&(i=n),i<1&&(i=1);for(var r=e/i,o=0;o<i;o++)this.recastCrowd.update(r)}for(var a=0;a<this.agents.length;a++){var s=this.agents[a],c=this.getAgentPosition(s);if(this.transforms[a].position=c,this._agentDestinationArmed[a]){var l=c.x-this._agentDestination[a].x,u=c.z-this._agentDestination[a].z,h=this.reachRadii[a],d=this._agentDestination[a].y-this.reachRadii[a],p=this._agentDestination[a].y+this.reachRadii[a],f=l*l+u*u;c.y>d&&c.y<p&&f<h*h&&(this._agentDestinationArmed[a]=!1,this.onReachTargetObservable.notifyObservers({agentIndex:s,destination:this._agentDestination[a]}))}}}},e.prototype.setDefaultQueryExtent=function(e){var t=new this.bjsRECASTPlugin.bjsRECAST.Vec3(e.x,e.y,e.z);this.recastCrowd.setDefaultQueryExtent(t)},e.prototype.getDefaultQueryExtent=function(){var e=this.recastCrowd.getDefaultQueryExtent();return new C(e.x,e.y,e.z)},e.prototype.getDefaultQueryExtentToRef=function(e){var t=this.recastCrowd.getDefaultQueryExtent();e.set(t.x,t.y,t.z)},e.prototype.getCorners=function(e){var t,n=this.recastCrowd.getCorners(e),i=n.getPointCount(),r=[];for(t=0;t<i;t++){var o=n.getPoint(t);r.push(new C(o.x,o.y,o.z))}return r},e.prototype.dispose=function(){this.recastCrowd.destroy(),this._scene.onBeforeAnimationsObservable.remove(this._onBeforeAnimationsObserver),this._onBeforeAnimationsObserver=null,this.onReachTargetObservable.clear()},e}();Dr.OfflineProviderFactory=function(e,t,n){return void 0===n&&(n=!1),new PE(e,t,n)};var PE=function(){function e(t,n,i){void 0===i&&(i=!1),this._idbFactory="undefined"!=typeof indexedDB?indexedDB:void 0,this._currentSceneUrl=e._ReturnFullUrlLocation(t),this._db=null,this._enableSceneOffline=!1,this._enableTexturesOffline=!1,this._manifestVersionFound=0,this._mustUpdateRessources=!1,this._hasReachedQuota=!1,e.IDBStorageEnabled?i?(this._enableSceneOffline=!0,this._enableTexturesOffline=!0,this._manifestVersionFound=1,Pn.SetImmediate((function(){n(!0)}))):this._checkManifestFile(n):n(!0)}return Object.defineProperty(e.prototype,"enableSceneOffline",{get:function(){return this._enableSceneOffline},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"enableTexturesOffline",{get:function(){return this._enableTexturesOffline},enumerable:!1,configurable:!0}),e.prototype._checkManifestFile=function(t){var n=this,i=function(){n._enableSceneOffline=!1,n._enableTexturesOffline=!1,t(!1)},r=function(){try{if("function"==typeof URL&&0===n._currentSceneUrl.indexOf("http")){var e=new URL(n._currentSceneUrl);return e.pathname+=".manifest",e.toString()}}catch(e){}return"".concat(n._currentSceneUrl,".manifest")},o=!1,a=r(),s=new We;navigator.onLine&&(o=!0,a=a+(null==a.match(/\?/)?"?":"&")+Date.now()),s.open("GET",a),s.addEventListener("load",(function(){if(200===s.status||e._ValidateXHRData(s,1))try{var r=JSON.parse(s.response);n._enableSceneOffline=r.enableSceneOffline,n._enableTexturesOffline=r.enableTexturesOffline&&e._IsUASupportingBlobStorage,r.version&&!isNaN(parseInt(r.version))&&(n._manifestVersionFound=r.version),t(!0)}catch(e){i()}else i()}),!1),s.addEventListener("error",(function(){if(o){o=!1;var e=r();s.open("GET",e),s.send()}else i()}),!1);try{s.send()}catch(e){J.Error("Error on XHR send request."),t(!1)}},e.prototype.open=function(e,t){var n=this,i=function(){n._isSupported=!1,t&&t()};if(this._idbFactory&&(this._enableSceneOffline||this._enableTexturesOffline))if(this._db)e&&e();else{this._hasReachedQuota=!1,this._isSupported=!0;var r=this._idbFactory.open("babylonjs",1);r.onerror=function(){i()},r.onblocked=function(){J.Error("IDB request blocked. Please reload the page."),i()},r.onsuccess=function(){n._db=r.result,e()},r.onupgradeneeded=function(e){if(n._db=e.target.result,n._db)try{n._db.createObjectStore("scenes",{keyPath:"sceneUrl"}),n._db.createObjectStore("versions",{keyPath:"sceneUrl"}),n._db.createObjectStore("textures",{keyPath:"textureUrl"})}catch(e){J.Error("Error while creating object stores. Exception: "+e.message),i()}}}else this._isSupported=!1,t&&t()},e.prototype.loadImage=function(t,n){var i=this,r=e._ReturnFullUrlLocation(t),o=function(){i._hasReachedQuota||null===i._db?n.src=t:i._saveImageIntoDBAsync(r,n)};this._mustUpdateRessources?o():this._loadImageFromDBAsync(r,n,o)},e.prototype._loadImageFromDBAsync=function(e,t,n){if(this._isSupported&&null!==this._db){var i,r=this._db.transaction(["textures"]);r.onabort=function(){t.src=e},r.oncomplete=function(){var r;i&&"function"==typeof URL?(r=URL.createObjectURL(i.data),t.onerror=function(){J.Error("Error loading image from blob URL: "+r+" switching back to web url: "+e),t.src=e},t.src=r):n()};var o=r.objectStore("textures").get(e);o.onsuccess=function(e){i=e.target.result},o.onerror=function(){J.Error("Error loading texture "+e+" from DB."),t.src=e}}else J.Error("Error: IndexedDB not supported by your browser or BabylonJS Database is not open."),t.src=e},e.prototype._saveImageIntoDBAsync=function(t,n){var i,r=this;if(this._isSupported){var o=function(){var e;if(i&&"function"==typeof URL)try{e=URL.createObjectURL(i)}catch(t){e=URL.createObjectURL(i)}e&&(n.src=e)};if(e._IsUASupportingBlobStorage){var a=new We;a.open("GET",t),a.responseType="blob",a.addEventListener("load",(function(){if(200===a.status&&r._db){i=a.response;var s=r._db.transaction(["textures"],"readwrite");s.onabort=function(e){try{var t=e.target.error;t&&"QuotaExceededError"===t.name&&(r._hasReachedQuota=!0)}catch(e){}o()},s.oncomplete=function(){o()};var c={textureUrl:t,data:i};try{var l=s.objectStore("textures").put(c);l.onsuccess=function(){},l.onerror=function(){o()}}catch(i){25===i.code&&(e._IsUASupportingBlobStorage=!1,r._enableTexturesOffline=!1),n.src=t}}else n.src=t}),!1),a.addEventListener("error",(function(){J.Error("Error in XHR request in BABYLON.Database."),n.src=t}),!1),a.send()}else n.src=t}else J.Error("Error: IndexedDB not supported by your browser or Babylon.js database is not open."),n.src=t},e.prototype._checkVersionFromDB=function(e,t){var n=this;this._loadVersionFromDBAsync(e,t,(function(){n._saveVersionIntoDBAsync(e,t)}))},e.prototype._loadVersionFromDBAsync=function(e,t,n){var i,r=this;if(this._isSupported&&this._db)try{var o=this._db.transaction(["versions"]);o.oncomplete=function(){i?r._manifestVersionFound!==i.data?(r._mustUpdateRessources=!0,n()):t(i.data):(r._mustUpdateRessources=!0,n())},o.onabort=function(){t(-1)};var a=o.objectStore("versions").get(e);a.onsuccess=function(e){i=e.target.result},a.onerror=function(){J.Error("Error loading version for scene "+e+" from DB."),t(-1)}}catch(e){J.Error("Error while accessing 'versions' object store (READ OP). Exception: "+e.message),t(-1)}else J.Error("Error: IndexedDB not supported by your browser or Babylon.js database is not open."),t(-1)},e.prototype._saveVersionIntoDBAsync=function(e,t){var n=this;if(this._isSupported&&!this._hasReachedQuota&&this._db)try{var i=this._db.transaction(["versions"],"readwrite");i.onabort=function(e){try{var i=e.target.error;i&&"QuotaExceededError"===i.name&&(n._hasReachedQuota=!0)}catch(e){}t(-1)},i.oncomplete=function(){t(n._manifestVersionFound)};var r={sceneUrl:e,data:this._manifestVersionFound},o=i.objectStore("versions").put(r);o.onsuccess=function(){},o.onerror=function(){J.Error("Error in DB add version request in BABYLON.Database.")}}catch(e){J.Error("Error while accessing 'versions' object store (WRITE OP). Exception: "+e.message),t(-1)}else t(-1)},e.prototype.loadFile=function(t,n,i,r,o){var a=this,s=e._ReturnFullUrlLocation(t),c=function(){a._saveFileAsync(s,n,i,o,r)};this._checkVersionFromDB(s,(function(e){-1!==e?a._mustUpdateRessources?a._saveFileAsync(s,n,i,o,r):a._loadFileAsync(s,n,c):r&&r()}))},e.prototype._loadFileAsync=function(e,t,n){if(this._isSupported&&this._db){var i,r;r=-1!==e.indexOf(".babylon")?"scenes":"textures";var o=this._db.transaction([r]);o.oncomplete=function(){i?t(i.data):n()},o.onabort=function(){n()};var a=o.objectStore(r).get(e);a.onsuccess=function(e){i=e.target.result},a.onerror=function(){J.Error("Error loading file "+e+" from DB."),n()}}else J.Error("Error: IndexedDB not supported by your browser or BabylonJS Database is not open."),t()},e.prototype._saveFileAsync=function(t,n,i,r,o){var a=this;if(this._isSupported){var s;s=-1!==t.indexOf(".babylon")?"scenes":"textures";var c,l=new We;l.open("GET",t+(null==t.match(/\?/)?"?":"&")+Date.now()),r&&(l.responseType="arraybuffer"),i&&(l.onprogress=i),l.addEventListener("load",(function(){if(200===l.status||l.status<400&&e._ValidateXHRData(l,r?6:1))if(c=r?l.response:l.responseText,!a._hasReachedQuota&&a._db){var i,u=a._db.transaction([s],"readwrite");u.onabort=function(e){try{var t=e.target.error;t&&"QuotaExceededError"===t.name&&(a._hasReachedQuota=!0)}catch(e){}n(c)},u.oncomplete=function(){n(c)},i="scenes"===s?{sceneUrl:t,data:c,version:a._manifestVersionFound}:{textureUrl:t,data:c};try{var h=u.objectStore(s).put(i);h.onsuccess=function(){},h.onerror=function(){J.Error("Error in DB add file request in BABYLON.Database.")}}catch(e){n(c)}}else n(c);else l.status>=400&&o?o(l):n()}),!1),l.addEventListener("error",(function(){J.Error("error on XHR request."),o&&o()}),!1),l.send()}else J.Error("Error: IndexedDB not supported by your browser or Babylon.js database is not open."),o&&o()},e._ValidateXHRData=function(e,t){void 0===t&&(t=7);try{if(1&t){if(e.responseText&&e.responseText.length>0)return!0;if(1===t)return!1}if(2&t){var n=jg(e.response);if(n.width&&n.height&&n.width>0&&n.height>0)return!0;if(2===t)return!1}if(4&t){var i=new Uint8Array(e.response,0,3);return 68===i[0]&&68===i[1]&&83===i[2]}}catch(e){}return!1},e._IsUASupportingBlobStorage=!0,e.IDBStorageEnabled=!1,e._ParseURL=function(e){document.createElement("a").href=e;var t=e.substring(0,e.lastIndexOf("#")),n=e.substring(t.lastIndexOf("/")+1,e.length);return e.substring(0,e.indexOf(n,0))},e._ReturnFullUrlLocation=function(t){return-1===t.indexOf("http:/")&&-1===t.indexOf("https:/")&&"undefined"!=typeof window?e._ParseURL(window.location.href)+t:t},e}(),IE=function(){function e(e){this._isUbo(e)?(this.setMatrix3x3=e.updateMatrix3x3.bind(e),this.setMatrix2x2=e.updateMatrix2x2.bind(e),this.setFloat=e.updateFloat.bind(e),this.setFloat2=e.updateFloat2.bind(e),this.setFloat3=e.updateFloat3.bind(e),this.setFloat4=e.updateFloat4.bind(e),this.setFloatArray=e.updateFloatArray.bind(e),this.setArray=e.updateArray.bind(e),this.setIntArray=e.updateIntArray.bind(e),this.setMatrix=e.updateMatrix.bind(e),this.setMatrices=e.updateMatrices.bind(e),this.setVector3=e.updateVector3.bind(e),this.setVector4=e.updateVector4.bind(e),this.setColor3=e.updateColor3.bind(e),this.setColor4=e.updateColor4.bind(e),this.setDirectColor4=e.updateDirectColor4.bind(e),this.setInt=e.updateInt.bind(e),this.setInt2=e.updateInt2.bind(e),this.setInt3=e.updateInt3.bind(e),this.setInt4=e.updateInt4.bind(e)):(this.setMatrix3x3=e.setMatrix3x3.bind(e),this.setMatrix2x2=e.setMatrix2x2.bind(e),this.setFloat=e.setFloat.bind(e),this.setFloat2=e.setFloat2.bind(e),this.setFloat3=e.setFloat3.bind(e),this.setFloat4=e.setFloat4.bind(e),this.setFloatArray=e.setFloatArray.bind(e),this.setArray=e.setArray.bind(e),this.setIntArray=e.setIntArray.bind(e),this.setMatrix=e.setMatrix.bind(e),this.setMatrices=e.setMatrices.bind(e),this.setVector3=e.setVector3.bind(e),this.setVector4=e.setVector4.bind(e),this.setColor3=e.setColor3.bind(e),this.setColor4=e.setColor4.bind(e),this.setDirectColor4=e.setDirectColor4.bind(e),this.setInt=e.setInt.bind(e),this.setInt2=e.setInt2.bind(e),this.setInt3=e.setInt3.bind(e),this.setInt4=e.setInt4.bind(e))}return e.prototype._isUbo=function(e){return void 0!==e.addUniform},e}();Vt.ShadersStore.gpuUpdateParticlesPixelShader="#version 300 es\nvoid main() {discard;}\n",Vt.ShadersStore.gpuUpdateParticlesVertexShader="#version 300 es\n#define PI 3.14159\nuniform float currentCount;uniform float timeDelta;uniform float stopFactor;\n#ifndef LOCAL\nuniform mat4 emitterWM;\n#endif\nuniform vec2 lifeTime;uniform vec2 emitPower;uniform vec2 sizeRange;uniform vec4 scaleRange;\n#ifndef COLORGRADIENTS\nuniform vec4 color1;uniform vec4 color2;\n#endif\nuniform vec3 gravity;uniform sampler2D randomSampler;uniform sampler2D randomSampler2;uniform vec4 angleRange;\n#ifdef BOXEMITTER\nuniform vec3 direction1;uniform vec3 direction2;uniform vec3 minEmitBox;uniform vec3 maxEmitBox;\n#endif\n#ifdef POINTEMITTER\nuniform vec3 direction1;uniform vec3 direction2;\n#endif\n#ifdef HEMISPHERICEMITTER\nuniform float radius;uniform float radiusRange;uniform float directionRandomizer;\n#endif\n#ifdef SPHEREEMITTER\nuniform float radius;uniform float radiusRange;\n#ifdef DIRECTEDSPHEREEMITTER\nuniform vec3 direction1;uniform vec3 direction2;\n#else\nuniform float directionRandomizer;\n#endif\n#endif\n#ifdef CYLINDEREMITTER\nuniform float radius;uniform float height;uniform float radiusRange;\n#ifdef DIRECTEDCYLINDEREMITTER\nuniform vec3 direction1;uniform vec3 direction2;\n#else\nuniform float directionRandomizer;\n#endif\n#endif\n#ifdef CONEEMITTER\nuniform vec2 radius;uniform float coneAngle;uniform vec2 height;uniform float directionRandomizer;\n#endif\nin vec3 position;\n#ifdef CUSTOMEMITTER\nin vec3 initialPosition;\n#endif\nin float age;in float life;in vec4 seed;in vec3 size;\n#ifndef COLORGRADIENTS\nin vec4 color;\n#endif\nin vec3 direction;\n#ifndef BILLBOARD\nin vec3 initialDirection;\n#endif\n#ifdef ANGULARSPEEDGRADIENTS\nin float angle;\n#else\nin vec2 angle;\n#endif\n#ifdef ANIMATESHEET\nin float cellIndex;\n#ifdef ANIMATESHEETRANDOMSTART\nin float cellStartOffset;\n#endif\n#endif\n#ifdef NOISE\nin vec3 noiseCoordinates1;in vec3 noiseCoordinates2;\n#endif\nout vec3 outPosition;\n#ifdef CUSTOMEMITTER\nout vec3 outInitialPosition;\n#endif\nout float outAge;out float outLife;out vec4 outSeed;out vec3 outSize;\n#ifndef COLORGRADIENTS\nout vec4 outColor;\n#endif\nout vec3 outDirection;\n#ifndef BILLBOARD\nout vec3 outInitialDirection;\n#endif\n#ifdef ANGULARSPEEDGRADIENTS\nout float outAngle;\n#else\nout vec2 outAngle;\n#endif\n#ifdef ANIMATESHEET\nout float outCellIndex;\n#ifdef ANIMATESHEETRANDOMSTART\nout float outCellStartOffset;\n#endif\n#endif\n#ifdef NOISE\nout vec3 outNoiseCoordinates1;out vec3 outNoiseCoordinates2;\n#endif\n#ifdef SIZEGRADIENTS\nuniform sampler2D sizeGradientSampler;\n#endif \n#ifdef ANGULARSPEEDGRADIENTS\nuniform sampler2D angularSpeedGradientSampler;\n#endif \n#ifdef VELOCITYGRADIENTS\nuniform sampler2D velocityGradientSampler;\n#endif\n#ifdef LIMITVELOCITYGRADIENTS\nuniform sampler2D limitVelocityGradientSampler;uniform float limitVelocityDamping;\n#endif\n#ifdef DRAGGRADIENTS\nuniform sampler2D dragGradientSampler;\n#endif\n#ifdef NOISE\nuniform vec3 noiseStrength;uniform sampler2D noiseSampler;\n#endif\n#ifdef ANIMATESHEET\nuniform vec4 cellInfos;\n#endif\nvec3 getRandomVec3(float offset) {return texture(randomSampler2,vec2(float(gl_VertexID)*offset/currentCount,0)).rgb;}\nvec4 getRandomVec4(float offset) {return texture(randomSampler,vec2(float(gl_VertexID)*offset/currentCount,0));}\nvoid main() {float newAge=age+timeDelta; \nif (newAge>=life && stopFactor != 0.) {vec3 newPosition;vec3 newDirection;vec4 randoms=getRandomVec4(seed.x);outLife=lifeTime.x+(lifeTime.y-lifeTime.x)*randoms.r;outAge=newAge-life;outSeed=seed;\n#ifdef SIZEGRADIENTS \noutSize.x=texture(sizeGradientSampler,vec2(0,0)).r;\n#else\noutSize.x=sizeRange.x+(sizeRange.y-sizeRange.x)*randoms.g;\n#endif\noutSize.y=scaleRange.x+(scaleRange.y-scaleRange.x)*randoms.b;outSize.z=scaleRange.z+(scaleRange.w-scaleRange.z)*randoms.a; \n#ifndef COLORGRADIENTS\noutColor=color1+(color2-color1)*randoms.b;\n#endif\n#ifndef ANGULARSPEEDGRADIENTS \noutAngle.y=angleRange.x+(angleRange.y-angleRange.x)*randoms.a;outAngle.x=angleRange.z+(angleRange.w-angleRange.z)*randoms.r;\n#else\noutAngle=angleRange.z+(angleRange.w-angleRange.z)*randoms.r;\n#endif \n#ifdef POINTEMITTER\nvec3 randoms2=getRandomVec3(seed.y);vec3 randoms3=getRandomVec3(seed.z);newPosition=vec3(0,0,0);newDirection=direction1+(direction2-direction1)*randoms3;\n#elif defined(BOXEMITTER)\nvec3 randoms2=getRandomVec3(seed.y);vec3 randoms3=getRandomVec3(seed.z);newPosition=minEmitBox+(maxEmitBox-minEmitBox)*randoms2;newDirection=direction1+(direction2-direction1)*randoms3; \n#elif defined(HEMISPHERICEMITTER)\nvec3 randoms2=getRandomVec3(seed.y);vec3 randoms3=getRandomVec3(seed.z);float phi=2.0*PI*randoms2.x;float theta=acos(2.0*randoms2.y-1.0);float randX=cos(phi)*sin(theta);float randY=cos(theta);float randZ=sin(phi)*sin(theta);newPosition=(radius-(radius*radiusRange*randoms2.z))*vec3(randX,abs(randY),randZ);newDirection=newPosition+directionRandomizer*randoms3; \n#elif defined(SPHEREEMITTER)\nvec3 randoms2=getRandomVec3(seed.y);vec3 randoms3=getRandomVec3(seed.z);float phi=2.0*PI*randoms2.x;float theta=acos(2.0*randoms2.y-1.0);float randX=cos(phi)*sin(theta);float randY=cos(theta);float randZ=sin(phi)*sin(theta);newPosition=(radius-(radius*radiusRange*randoms2.z))*vec3(randX,randY,randZ);\n#ifdef DIRECTEDSPHEREEMITTER\nnewDirection=normalize(direction1+(direction2-direction1)*randoms3);\n#else\nnewDirection=normalize(newPosition+directionRandomizer*randoms3);\n#endif\n#elif defined(CYLINDEREMITTER)\nvec3 randoms2=getRandomVec3(seed.y);vec3 randoms3=getRandomVec3(seed.z);float yPos=(randoms2.x-0.5)*height;float angle=randoms2.y*PI*2.;float inverseRadiusRangeSquared=((1.-radiusRange)*(1.-radiusRange));float positionRadius=radius*sqrt(inverseRadiusRangeSquared+(randoms2.z*(1.-inverseRadiusRangeSquared)));float xPos=positionRadius*cos(angle);float zPos=positionRadius*sin(angle);newPosition=vec3(xPos,yPos,zPos);\n#ifdef DIRECTEDCYLINDEREMITTER\nnewDirection=direction1+(direction2-direction1)*randoms3;\n#else\nangle=angle+((randoms3.x-0.5)*PI)*directionRandomizer;newDirection=vec3(cos(angle),(randoms3.y-0.5)*directionRandomizer,sin(angle));newDirection=normalize(newDirection);\n#endif\n#elif defined(CONEEMITTER)\nvec3 randoms2=getRandomVec3(seed.y);float s=2.0*PI*randoms2.x;\n#ifdef CONEEMITTERSPAWNPOINT\nfloat h=0.0001;\n#else\nfloat h=randoms2.y*height.y;h=1.-h*h; \n#endif\nfloat lRadius=radius.x-radius.x*randoms2.z*radius.y;lRadius=lRadius*h;float randX=lRadius*sin(s);float randZ=lRadius*cos(s);float randY=h *height.x;newPosition=vec3(randX,randY,randZ); \nif (abs(cos(coneAngle))==1.0) {newDirection=vec3(0.,1.0,0.);} else {vec3 randoms3=getRandomVec3(seed.z);newDirection=normalize(newPosition+directionRandomizer*randoms3); }\n#elif defined(CUSTOMEMITTER)\nnewPosition=initialPosition;outInitialPosition=initialPosition;\n#else \nnewPosition=vec3(0.,0.,0.);newDirection=2.0*(getRandomVec3(seed.w)-vec3(0.5,0.5,0.5));\n#endif\nfloat power=emitPower.x+(emitPower.y-emitPower.x)*randoms.a;\n#ifdef LOCAL\noutPosition=newPosition;\n#else\noutPosition=(emitterWM*vec4(newPosition,1.)).xyz;\n#endif\n#ifdef CUSTOMEMITTER\noutDirection=direction;\n#ifndef BILLBOARD \noutInitialDirection=direction;\n#endif\n#else\n#ifdef LOCAL\nvec3 initial=newDirection;\n#else \nvec3 initial=(emitterWM*vec4(newDirection,0.)).xyz;\n#endif\noutDirection=initial*power;\n#ifndef BILLBOARD \noutInitialDirection=initial;\n#endif\n#endif\n#ifdef ANIMATESHEET \noutCellIndex=cellInfos.x;\n#ifdef ANIMATESHEETRANDOMSTART\noutCellStartOffset=randoms.a*outLife;\n#endif \n#endif\n#ifdef NOISE\noutNoiseCoordinates1=noiseCoordinates1;outNoiseCoordinates2=noiseCoordinates2;\n#endif\n} else {float directionScale=timeDelta;outAge=newAge;float ageGradient=newAge/life;\n#ifdef VELOCITYGRADIENTS\ndirectionScale*=texture(velocityGradientSampler,vec2(ageGradient,0)).r;\n#endif\n#ifdef DRAGGRADIENTS\ndirectionScale*=1.0-texture(dragGradientSampler,vec2(ageGradient,0)).r;\n#endif\n#if defined(CUSTOMEMITTER)\noutPosition=position+(direction-position)*ageGradient; \noutInitialPosition=initialPosition;\n#else\noutPosition=position+direction*directionScale;\n#endif\noutLife=life;outSeed=seed;\n#ifndef COLORGRADIENTS \noutColor=color;\n#endif\n#ifdef SIZEGRADIENTS\noutSize.x=texture(sizeGradientSampler,vec2(ageGradient,0)).r;outSize.yz=size.yz;\n#else\noutSize=size;\n#endif \n#ifndef BILLBOARD \noutInitialDirection=initialDirection;\n#endif\n#ifdef CUSTOMEMITTER\noutDirection=direction;\n#else\nvec3 updatedDirection=direction+gravity*timeDelta;\n#ifdef LIMITVELOCITYGRADIENTS\nfloat limitVelocity=texture(limitVelocityGradientSampler,vec2(ageGradient,0)).r;float currentVelocity=length(updatedDirection);if (currentVelocity>limitVelocity) {updatedDirection=updatedDirection*limitVelocityDamping;}\n#endif\noutDirection=updatedDirection;\n#ifdef NOISE\nfloat fetchedR=texture(noiseSampler,vec2(noiseCoordinates1.x,noiseCoordinates1.y)*vec2(0.5)+vec2(0.5)).r;float fetchedG=texture(noiseSampler,vec2(noiseCoordinates1.z,noiseCoordinates2.x)*vec2(0.5)+vec2(0.5)).r;float fetchedB=texture(noiseSampler,vec2(noiseCoordinates2.y,noiseCoordinates2.z)*vec2(0.5)+vec2(0.5)).r;vec3 force=vec3(2.*fetchedR-1.,2.*fetchedG-1.,2.*fetchedB-1.)*noiseStrength;outDirection=outDirection+force*timeDelta;outNoiseCoordinates1=noiseCoordinates1;outNoiseCoordinates2=noiseCoordinates2;\n#endif \n#endif \n#ifdef ANGULARSPEEDGRADIENTS\nfloat angularSpeed=texture(angularSpeedGradientSampler,vec2(ageGradient,0)).r;outAngle=angle+angularSpeed*timeDelta;\n#else\noutAngle=vec2(angle.x+angle.y*timeDelta,angle.y);\n#endif\n#ifdef ANIMATESHEET \nfloat offsetAge=outAge;float dist=cellInfos.y-cellInfos.x;\n#ifdef ANIMATESHEETRANDOMSTART\noutCellStartOffset=cellStartOffset;offsetAge+=cellStartOffset;\n#else\nfloat cellStartOffset=0.;\n#endif \nfloat ratio=0.;if (cellInfos.w==1.0) {ratio=clamp(mod(cellStartOffset+cellInfos.z*offsetAge,life)/life,0.,1.0);}\nelse {ratio=clamp(cellStartOffset+cellInfos.z*offsetAge/life,0.,1.0);}\noutCellIndex=float(int(cellInfos.x+ratio*dist));\n#endif\n}}";var RE=function(){function e(e,t){this._renderVAO=[],this._updateVAO=[],this.alignDataInBuffer=!1,this._parent=e,this._engine=t,this._updateEffectOptions={attributes:["position","initialPosition","age","life","seed","size","color","direction","initialDirection","angle","cellIndex","cellStartOffset","noiseCoordinates1","noiseCoordinates2"],uniformsNames:["currentCount","timeDelta","emitterWM","lifeTime","color1","color2","sizeRange","scaleRange","gravity","emitPower","direction1","direction2","minEmitBox","maxEmitBox","radius","directionRandomizer","height","coneAngle","stopFactor","angleRange","radiusRange","cellInfos","noiseStrength","limitVelocityDamping"],uniformBuffersNames:[],samplers:["randomSampler","randomSampler2","sizeGradientSampler","angularSpeedGradientSampler","velocityGradientSampler","limitVelocityGradientSampler","noiseSampler","dragGradientSampler"],defines:"",fallbacks:null,onCompiled:null,onError:null,indexParameters:null,maxSimultaneousLights:0,transformFeedbackVaryings:[]}}return e.prototype.contextLost=function(){this._updateEffect=void 0,this._renderVAO.length=0,this._updateVAO.length=0},e.prototype.isUpdateBufferCreated=function(){return!!this._updateEffect},e.prototype.isUpdateBufferReady=function(){var e,t;return null!==(t=null===(e=this._updateEffect)||void 0===e?void 0:e.isReady())&&void 0!==t&&t},e.prototype.createUpdateBuffer=function(e){return this._updateEffectOptions.transformFeedbackVaryings=["outPosition"],this._updateEffectOptions.transformFeedbackVaryings.push("outAge"),this._updateEffectOptions.transformFeedbackVaryings.push("outSize"),this._updateEffectOptions.transformFeedbackVaryings.push("outLife"),this._updateEffectOptions.transformFeedbackVaryings.push("outSeed"),this._updateEffectOptions.transformFeedbackVaryings.push("outDirection"),this._parent.particleEmitterType instanceof Xa&&this._updateEffectOptions.transformFeedbackVaryings.push("outInitialPosition"),this._parent._colorGradientsTexture||this._updateEffectOptions.transformFeedbackVaryings.push("outColor"),this._parent._isBillboardBased||this._updateEffectOptions.transformFeedbackVaryings.push("outInitialDirection"),this._parent.noiseTexture&&(this._updateEffectOptions.transformFeedbackVaryings.push("outNoiseCoordinates1"),this._updateEffectOptions.transformFeedbackVaryings.push("outNoiseCoordinates2")),this._updateEffectOptions.transformFeedbackVaryings.push("outAngle"),this._parent.isAnimationSheetEnabled&&(this._updateEffectOptions.transformFeedbackVaryings.push("outCellIndex"),this._parent.spriteRandomStartCell&&this._updateEffectOptions.transformFeedbackVaryings.push("outCellStartOffset")),this._updateEffectOptions.defines=e,this._updateEffect=new zt("gpuUpdateParticles",this._updateEffectOptions,this._engine),new IE(this._updateEffect)},e.prototype.createVertexBuffers=function(e,t){this._updateVAO.push(this._createUpdateVAO(e)),this._renderVAO.push(this._engine.recordVertexArrayObject(t,null,this._parent._getWrapper(this._parent.blendMode).effect)),this._engine.bindArrayBuffer(null),this._renderVertexBuffers=t},e.prototype.createParticleBuffer=function(e){return e},e.prototype.bindDrawBuffers=function(e,t,n){n?this._engine.bindBuffers(this._renderVertexBuffers,n,t):this._engine.bindVertexArrayObject(this._renderVAO[e],null)},e.prototype.preUpdateParticleBuffer=function(){var e=this._engine;if(this._engine.enableEffect(this._updateEffect),!e.setState)throw new Error("GPU particles cannot work without a full Engine. ThinEngine is not supported")},e.prototype.updateParticleBuffer=function(e,t,n){this._updateEffect.setTexture("randomSampler",this._parent._randomTexture),this._updateEffect.setTexture("randomSampler2",this._parent._randomTexture2),this._parent._sizeGradientsTexture&&this._updateEffect.setTexture("sizeGradientSampler",this._parent._sizeGradientsTexture),this._parent._angularSpeedGradientsTexture&&this._updateEffect.setTexture("angularSpeedGradientSampler",this._parent._angularSpeedGradientsTexture),this._parent._velocityGradientsTexture&&this._updateEffect.setTexture("velocityGradientSampler",this._parent._velocityGradientsTexture),this._parent._limitVelocityGradientsTexture&&this._updateEffect.setTexture("limitVelocityGradientSampler",this._parent._limitVelocityGradientsTexture),this._parent._dragGradientsTexture&&this._updateEffect.setTexture("dragGradientSampler",this._parent._dragGradientsTexture),this._parent.noiseTexture&&this._updateEffect.setTexture("noiseSampler",this._parent.noiseTexture),this._engine.bindVertexArrayObject(this._updateVAO[e],null);var i=this._engine;i.bindTransformFeedbackBuffer(t.getBuffer()),i.setRasterizerState(!1),i.beginTransformFeedback(!0),i.drawArraysType(a.MATERIAL_PointListDrawMode,0,n),i.endTransformFeedback(),i.setRasterizerState(!0),i.bindTransformFeedbackBuffer(null)},e.prototype.releaseBuffers=function(){},e.prototype.releaseVertexBuffers=function(){for(var e=0;e<this._updateVAO.length;e++)this._engine.releaseVertexArrayObject(this._updateVAO[e]);for(this._updateVAO.length=0,e=0;e<this._renderVAO.length;e++)this._engine.releaseVertexArrayObject(this._renderVAO[e]);this._renderVAO.length=0},e.prototype._createUpdateVAO=function(e){var t={};t.position=e.createVertexBuffer("position",0,3);var n=3;t.age=e.createVertexBuffer("age",n,1),n+=1,t.size=e.createVertexBuffer("size",n,3),n+=3,t.life=e.createVertexBuffer("life",n,1),n+=1,t.seed=e.createVertexBuffer("seed",n,4),n+=4,t.direction=e.createVertexBuffer("direction",n,3),n+=3,this._parent.particleEmitterType instanceof Xa&&(t.initialPosition=e.createVertexBuffer("initialPosition",n,3),n+=3),this._parent._colorGradientsTexture||(t.color=e.createVertexBuffer("color",n,4),n+=4),this._parent._isBillboardBased||(t.initialDirection=e.createVertexBuffer("initialDirection",n,3),n+=3),this._parent.noiseTexture&&(t.noiseCoordinates1=e.createVertexBuffer("noiseCoordinates1",n,3),n+=3,t.noiseCoordinates2=e.createVertexBuffer("noiseCoordinates2",n,3),n+=3),this._parent._angularSpeedGradientsTexture?(t.angle=e.createVertexBuffer("angle",n,1),n+=1):(t.angle=e.createVertexBuffer("angle",n,2),n+=2),this._parent._isAnimationSheetEnabled&&(t.cellIndex=e.createVertexBuffer("cellIndex",n,1),n+=1,this._parent.spriteRandomStartCell&&(t.cellStartOffset=e.createVertexBuffer("cellStartOffset",n,1),n+=1));var i=this._engine.recordVertexArrayObject(t,null,this._updateEffect);return this._engine.bindArrayBuffer(null),i},e}();b("BABYLON.WebGL2ParticleSystem",RE),Vt.ShadersStoreWGSL.gpuUpdateParticlesComputeShader="struct Particle {position : vec3<f32>,\nage : f32,\nsize : vec3<f32>,\nlife : f32,\nseed : vec4<f32>,\ndirection : vec3<f32>,\ndummy0: f32,\n#ifdef CUSTOMEMITTER\ninitialPosition : vec3<f32>,\ndummy1: f32,\n#endif\n#ifndef COLORGRADIENTS\ncolor : vec4<f32>,\n#endif\n#ifndef BILLBOARD\ninitialDirection : vec3<f32>,\ndummy2: f32,\n#endif\n#ifdef NOISE\nnoiseCoordinates1 : vec3<f32>,\ndummy3: f32,\nnoiseCoordinates2 : vec3<f32>,\ndummy4: f32,\n#endif\n#ifdef ANGULARSPEEDGRADIENTS\nangle : f32,\n#else\nangle : vec2<f32>,\n#endif\n#ifdef ANIMATESHEET\ncellIndex : f32,\n#ifdef ANIMATESHEETRANDOMSTART\ncellStartOffset : f32,\n#endif\n#endif\n};struct Particles {particles : array<Particle>,};struct SimParams {currentCount : f32,\ntimeDelta : f32,\nstopFactor : f32,\nrandomTextureSize: i32,\nlifeTime : vec2<f32>,\nemitPower : vec2<f32>,\n#ifndef COLORGRADIENTS\ncolor1 : vec4<f32>,\ncolor2 : vec4<f32>,\n#endif\nsizeRange : vec2<f32>,\nscaleRange : vec4<f32>,\nangleRange : vec4<f32>,\ngravity : vec3<f32>,\n#ifdef LIMITVELOCITYGRADIENTS\nlimitVelocityDamping : f32,\n#endif\n#ifdef ANIMATESHEET\ncellInfos : vec4<f32>,\n#endif\n#ifdef NOISE\nnoiseStrength : vec3<f32>,\n#endif\n#ifndef LOCAL\nemitterWM : mat4x4<f32>,\n#endif\n#ifdef BOXEMITTER\ndirection1 : vec3<f32>,\ndirection2 : vec3<f32>,\nminEmitBox : vec3<f32>,\nmaxEmitBox : vec3<f32>,\n#endif\n#ifdef CONEEMITTER\nradius : vec2<f32>,\nconeAngle : f32,\nheight : vec2<f32>,\ndirectionRandomizer : f32,\n#endif\n#ifdef CYLINDEREMITTER\nradius : f32,\nheight : f32,\nradiusRange : f32,\n#ifdef DIRECTEDCYLINDEREMITTER\ndirection1 : vec3<f32>,\ndirection2 : vec3<f32>,\n#else\ndirectionRandomizer : f32,\n#endif\n#endif\n#ifdef HEMISPHERICEMITTER\nradius : f32,\nradiusRange : f32,\ndirectionRandomizer : f32,\n#endif\n#ifdef POINTEMITTER\ndirection1 : vec3<f32>,\ndirection2 : vec3<f32>,\n#endif\n#ifdef SPHEREEMITTER\nradius : f32,\nradiusRange : f32,\n#ifdef DIRECTEDSPHEREEMITTER\ndirection1 : vec3<f32>,\ndirection2 : vec3<f32>,\n#else\ndirectionRandomizer : f32,\n#endif\n#endif\n};@binding(0) @group(0) var<uniform> params : SimParams;@binding(1) @group(0) var<storage,read> particlesIn : Particles;@binding(2) @group(0) var<storage,read_write> particlesOut : Particles;@binding(3) @group(0) var randomTexture : texture_2d<f32>;@binding(4) @group(0) var randomTexture2 : texture_2d<f32>;\n#ifdef SIZEGRADIENTS\n@binding(0) @group(1) var sizeGradientSampler : sampler;@binding(1) @group(1) var sizeGradientTexture : texture_2d<f32>;\n#endif \n#ifdef ANGULARSPEEDGRADIENTS\n@binding(2) @group(1) var angularSpeedGradientSampler : sampler;@binding(3) @group(1) var angularSpeedGradientTexture : texture_2d<f32>;\n#endif \n#ifdef VELOCITYGRADIENTS\n@binding(4) @group(1) var velocityGradientSampler : sampler;@binding(5) @group(1) var velocityGradientTexture : texture_2d<f32>;\n#endif\n#ifdef LIMITVELOCITYGRADIENTS\n@binding(6) @group(1) var limitVelocityGradientSampler : sampler;@binding(7) @group(1) var limitVelocityGradientTexture : texture_2d<f32>;\n#endif\n#ifdef DRAGGRADIENTS\n@binding(8) @group(1) var dragGradientSampler : sampler;@binding(9) @group(1) var dragGradientTexture : texture_2d<f32>;\n#endif\n#ifdef NOISE\n@binding(10) @group(1) var noiseSampler : sampler;@binding(11) @group(1) var noiseTexture : texture_2d<f32>;\n#endif\nfn getRandomVec3(offset : f32,vertexID : f32)->vec3<f32> {return textureLoad(randomTexture2,vec2<i32>(i32(vertexID*offset/params.currentCount*f32(params.randomTextureSize)) % params.randomTextureSize,0),0).rgb;}\nfn getRandomVec4(offset : f32,vertexID : f32)->vec4<f32> {return textureLoad(randomTexture,vec2<i32>(i32(vertexID*offset/params.currentCount*f32(params.randomTextureSize)) % params.randomTextureSize,0),0);}\n@compute @workgroup_size(64)\nfn main(@builtin(global_invocation_id) GlobalInvocationID : vec3<u32>) {let index : u32=GlobalInvocationID.x;let vertexID : f32=f32(index);if (index>=u32(params.currentCount)) {return;}\nlet PI : f32=3.14159;let timeDelta : f32=params.timeDelta;let newAge : f32=particlesIn.particles[index].age+timeDelta;let life : f32=particlesIn.particles[index].life;let seed : vec4<f32>=particlesIn.particles[index].seed;let direction : vec3<f32>=particlesIn.particles[index].direction;if (newAge>=life && params.stopFactor != 0.) {var newPosition : vec3<f32>;var newDirection : vec3<f32>;let randoms : vec4<f32>=getRandomVec4(seed.x,vertexID);let outLife : f32=params.lifeTime.x+(params.lifeTime.y-params.lifeTime.x)*randoms.r;particlesOut.particles[index].life=outLife;particlesOut.particles[index].age=newAge-life;particlesOut.particles[index].seed=seed;var sizex : f32;\n#ifdef SIZEGRADIENTS \nsizex=textureSampleLevel(sizeGradientTexture,sizeGradientSampler,vec2<f32>(0.,0.),0.).r;\n#else\nsizex=params.sizeRange.x+(params.sizeRange.y-params.sizeRange.x)*randoms.g;\n#endif\nparticlesOut.particles[index].size=vec3<f32>(\nsizex,\nparams.scaleRange.x+(params.scaleRange.y-params.scaleRange.x)*randoms.b,\nparams.scaleRange.z+(params.scaleRange.w-params.scaleRange.z)*randoms.a);\n#ifndef COLORGRADIENTS\nparticlesOut.particles[index].color=params.color1+(params.color2-params.color1)*randoms.b;\n#endif\n#ifndef ANGULARSPEEDGRADIENTS \nparticlesOut.particles[index].angle=vec2<f32>(\nparams.angleRange.z+(params.angleRange.w-params.angleRange.z)*randoms.r,\nparams.angleRange.x+(params.angleRange.y-params.angleRange.x)*randoms.a);\n#else\nparticlesOut.particles[index].angle=params.angleRange.z+(params.angleRange.w-params.angleRange.z)*randoms.r;\n#endif \n#if defined(POINTEMITTER)\nlet randoms2 : vec3<f32>=getRandomVec3(seed.y,vertexID);let randoms3 : vec3<f32>=getRandomVec3(seed.z,vertexID);newPosition=vec3<f32>(0.,0.,0.);newDirection=params.direction1+(params.direction2-params.direction1)*randoms3;\n#elif defined(BOXEMITTER)\nlet randoms2 : vec3<f32>=getRandomVec3(seed.y,vertexID);let randoms3 : vec3<f32>=getRandomVec3(seed.z,vertexID);newPosition=params.minEmitBox+(params.maxEmitBox-params.minEmitBox)*randoms2;newDirection=params.direction1+(params.direction2-params.direction1)*randoms3; \n#elif defined(HEMISPHERICEMITTER)\nlet randoms2 : vec3<f32>=getRandomVec3(seed.y,vertexID);let randoms3 : vec3<f32>=getRandomVec3(seed.z,vertexID);let phi : f32=2.0*PI*randoms2.x;let theta : f32=acos(-1.0+2.0*randoms2.y);let randX : f32=cos(phi)*sin(theta);let randY : f32=cos(theta);let randZ : f32=sin(phi)*sin(theta);newPosition=(params.radius-(params.radius*params.radiusRange*randoms2.z))*vec3<f32>(randX,abs(randY),randZ);newDirection=normalize(newPosition+params.directionRandomizer*randoms3);\n#elif defined(SPHEREEMITTER)\nlet randoms2 : vec3<f32>=getRandomVec3(seed.y,vertexID);let randoms3 : vec3<f32>=getRandomVec3(seed.z,vertexID);let phi : f32=2.0*PI*randoms2.x;let theta : f32=acos(-1.0+2.0*randoms2.y);let randX : f32=cos(phi)*sin(theta);let randY : f32=cos(theta);let randZ : f32=sin(phi)*sin(theta);newPosition=(params.radius-(params.radius*params.radiusRange*randoms2.z))*vec3<f32>(randX,randY,randZ);\n#ifdef DIRECTEDSPHEREEMITTER\nnewDirection=normalize(params.direction1+(params.direction2-params.direction1)*randoms3);\n#else\nnewDirection=normalize(newPosition+params.directionRandomizer*randoms3);\n#endif\n#elif defined(CYLINDEREMITTER)\nlet randoms2 : vec3<f32>=getRandomVec3(seed.y,vertexID);let randoms3 : vec3<f32>=getRandomVec3(seed.z,vertexID);let yPos : f32=(-0.5+randoms2.x)*params.height;var angle : f32=randoms2.y*PI*2.;let inverseRadiusRangeSquared : f32=(1.-params.radiusRange)*(1.-params.radiusRange);let positionRadius : f32=params.radius*sqrt(inverseRadiusRangeSquared+randoms2.z*(1.-inverseRadiusRangeSquared));let xPos : f32=positionRadius*cos(angle);let zPos : f32=positionRadius*sin(angle);newPosition=vec3<f32>(xPos,yPos,zPos);\n#ifdef DIRECTEDCYLINDEREMITTER\nnewDirection=params.direction1+(params.direction2-params.direction1)*randoms3;\n#else\nangle=angle+(-0.5+randoms3.x)*PI*params.directionRandomizer;newDirection=vec3<f32>(cos(angle),(-0.5+randoms3.y)*params.directionRandomizer,sin(angle));newDirection=normalize(newDirection);\n#endif\n#elif defined(CONEEMITTER)\nlet randoms2 : vec3<f32>=getRandomVec3(seed.y,vertexID);let s : f32=2.0*PI*randoms2.x;\n#ifdef CONEEMITTERSPAWNPOINT\nlet h : f32=0.0001;\n#else\nvar h : f32=randoms2.y*params.height.y;h=1.-h*h; \n#endif\nvar lRadius : f32=params.radius.x-params.radius.x*randoms2.z*params.radius.y;lRadius=lRadius*h;let randX : f32=lRadius*sin(s);let randZ : f32=lRadius*cos(s);let randY : f32=h *params.height.x;newPosition=vec3<f32>(randX,randY,randZ); \nif (abs(cos(params.coneAngle))==1.0) {newDirection=vec3<f32>(0.,1.0,0.);} else {let randoms3 : vec3<f32>=getRandomVec3(seed.z,vertexID);newDirection=normalize(newPosition+params.directionRandomizer*randoms3); }\n#elif defined(CUSTOMEMITTER)\nnewPosition=particlesIn.particles[index].initialPosition;particlesOut.particles[index].initialPosition=newPosition;\n#else \nnewPosition=vec3<f32>(0.,0.,0.);newDirection=2.0*(getRandomVec3(seed.w,vertexID)-vec3<f32>(0.5,0.5,0.5));\n#endif\nlet power : f32=params.emitPower.x+(params.emitPower.y-params.emitPower.x)*randoms.a;\n#ifdef LOCAL\nparticlesOut.particles[index].position=newPosition;\n#else\nparticlesOut.particles[index].position=(params.emitterWM*vec4<f32>(newPosition,1.)).xyz;\n#endif\n#ifdef CUSTOMEMITTER\nparticlesOut.particles[index].direction=direction;\n#ifndef BILLBOARD \nparticlesOut.particles[index].initialDirection=direction;\n#endif\n#else\n#ifdef LOCAL\nlet initial : vec3<f32>=newDirection;\n#else \nlet initial : vec3<f32>=(params.emitterWM*vec4<f32>(newDirection,0.)).xyz;\n#endif\nparticlesOut.particles[index].direction=initial*power;\n#ifndef BILLBOARD \nparticlesOut.particles[index].initialDirection=initial;\n#endif\n#endif\n#ifdef ANIMATESHEET \nparticlesOut.particles[index].cellIndex=params.cellInfos.x;\n#ifdef ANIMATESHEETRANDOMSTART\nparticlesOut.particles[index].cellStartOffset=randoms.a*outLife;\n#endif \n#endif\n#ifdef NOISE\nparticlesOut.particles[index].noiseCoordinates1=particlesIn.particles[index].noiseCoordinates1;particlesOut.particles[index].noiseCoordinates2=particlesIn.particles[index].noiseCoordinates2;\n#endif\n} else {var directionScale : f32=timeDelta;particlesOut.particles[index].age=newAge;let ageGradient : f32=newAge/life;\n#ifdef VELOCITYGRADIENTS\ndirectionScale=directionScale*textureSampleLevel(velocityGradientTexture,velocityGradientSampler,vec2<f32>(ageGradient,0.),0.).r;\n#endif\n#ifdef DRAGGRADIENTS\ndirectionScale=directionScale*(1.0-textureSampleLevel(dragGradientTexture,dragGradientSampler,vec2<f32>(ageGradient,0.),0.).r);\n#endif\nlet position : vec3<f32>=particlesIn.particles[index].position;\n#if defined(CUSTOMEMITTER)\nparticlesOut.particles[index].position=position+(direction-position)*ageGradient; \nparticlesOut.particles[index].initialPosition=particlesIn.particles[index].initialPosition;\n#else\nparticlesOut.particles[index].position=position+direction*directionScale;\n#endif\nparticlesOut.particles[index].life=life;particlesOut.particles[index].seed=seed;\n#ifndef COLORGRADIENTS \nparticlesOut.particles[index].color=particlesIn.particles[index].color;\n#endif\n#ifdef SIZEGRADIENTS\nparticlesOut.particles[index].size=vec3<f32>(\ntextureSampleLevel(sizeGradientTexture,sizeGradientSampler,vec2<f32>(ageGradient,0.),0.).r,\nparticlesIn.particles[index].size.yz);\n#else\nparticlesOut.particles[index].size=particlesIn.particles[index].size;\n#endif \n#ifndef BILLBOARD \nparticlesOut.particles[index].initialDirection=particlesIn.particles[index].initialDirection;\n#endif\n#ifdef CUSTOMEMITTER\nparticlesOut.particles[index].direction=direction;\n#else\nvar updatedDirection : vec3<f32>=direction+params.gravity*timeDelta;\n#ifdef LIMITVELOCITYGRADIENTS\nlet limitVelocity : f32=textureSampleLevel(limitVelocityGradientTexture,limitVelocityGradientSampler,vec2<f32>(ageGradient,0.),0.).r;let currentVelocity : f32=length(updatedDirection);if (currentVelocity>limitVelocity) {updatedDirection=updatedDirection*params.limitVelocityDamping;}\n#endif\nparticlesOut.particles[index].direction=updatedDirection;\n#ifdef NOISE\nlet noiseCoordinates1 : vec3<f32>=particlesIn.particles[index].noiseCoordinates1;let noiseCoordinates2 : vec3<f32>=particlesIn.particles[index].noiseCoordinates2;let fetchedR : f32=textureSampleLevel(noiseTexture,noiseSampler,vec2<f32>(noiseCoordinates1.x,noiseCoordinates1.y)*vec2<f32>(0.5,0.5)+vec2<f32>(0.5,0.5),0.).r;let fetchedG : f32=textureSampleLevel(noiseTexture,noiseSampler,vec2<f32>(noiseCoordinates1.z,noiseCoordinates2.x)*vec2<f32>(0.5,0.5)+vec2<f32>(0.5,0.5),0.).r;let fetchedB : f32=textureSampleLevel(noiseTexture,noiseSampler,vec2<f32>(noiseCoordinates2.y,noiseCoordinates2.z)*vec2<f32>(0.5,0.5)+vec2<f32>(0.5,0.5),0.).r;let force : vec3<f32>=vec3<f32>(-1.+2.*fetchedR,-1.+2.*fetchedG,-1.+2.*fetchedB)*params.noiseStrength;particlesOut.particles[index].direction=particlesOut.particles[index].direction+force*timeDelta;particlesOut.particles[index].noiseCoordinates1=noiseCoordinates1;particlesOut.particles[index].noiseCoordinates2=noiseCoordinates2;\n#endif \n#endif \n#ifdef ANGULARSPEEDGRADIENTS\nlet angularSpeed : f32=textureSampleLevel(angularSpeedGradientTexture,angularSpeedGradientSampler,vec2<f32>(ageGradient,0.),0.).r;particlesOut.particles[index].angle=particlesIn.particles[index].angle+angularSpeed*timeDelta;\n#else\nlet angle : vec2<f32>=particlesIn.particles[index].angle;particlesOut.particles[index].angle=vec2<f32>(angle.x+angle.y*timeDelta,angle.y);\n#endif\n#ifdef ANIMATESHEET \nvar offsetAge : f32=particlesOut.particles[index].age;let dist : f32=params.cellInfos.y-params.cellInfos.x;\n#ifdef ANIMATESHEETRANDOMSTART\nlet cellStartOffset : f32=particlesIn.particles[index].cellStartOffset;particlesOut.particles[index].cellStartOffset=cellStartOffset;offsetAge=offsetAge+cellStartOffset;\n#else\nlet cellStartOffset : f32=0.;\n#endif \nvar ratio : f32;if (params.cellInfos.w==1.0) {ratio=clamp(((cellStartOffset+params.cellInfos.z*offsetAge) % life)/life,0.,1.0);}\nelse {ratio=clamp((cellStartOffset+params.cellInfos.z*offsetAge)/life,0.,1.0);}\nparticlesOut.particles[index].cellIndex=f32(i32(params.cellInfos.x+ratio*dist));\n#endif\n}}\n";var OE=function(){function e(e,t){this._bufferComputeShader=[],this._renderVertexBuffers=[],this.alignDataInBuffer=!0,this._parent=e,this._engine=t}return e.prototype.contextLost=function(){this._updateComputeShader=void 0,this._bufferComputeShader.length=0,this._renderVertexBuffers.length=0},e.prototype.isUpdateBufferCreated=function(){return!!this._updateComputeShader},e.prototype.isUpdateBufferReady=function(){var e,t;return null!==(t=null===(e=this._updateComputeShader)||void 0===e?void 0:e.isReady())&&void 0!==t&&t},e.prototype.createUpdateBuffer=function(e){var t,n={params:{group:0,binding:0},particlesIn:{group:0,binding:1},particlesOut:{group:0,binding:2},randomTexture:{group:0,binding:3},randomTexture2:{group:0,binding:4}};return this._parent._sizeGradientsTexture&&(n.sizeGradientTexture={group:1,binding:1}),this._parent._angularSpeedGradientsTexture&&(n.angularSpeedGradientTexture={group:1,binding:3}),this._parent._velocityGradientsTexture&&(n.velocityGradientTexture={group:1,binding:5}),this._parent._limitVelocityGradientsTexture&&(n.limitVelocityGradientTexture={group:1,binding:7}),this._parent._dragGradientsTexture&&(n.dragGradientTexture={group:1,binding:9}),this._parent.noiseTexture&&(n.noiseTexture={group:1,binding:11}),this._updateComputeShader=new Ql("updateParticles",this._engine,"gpuUpdateParticles",{bindingsMapping:n,defines:e.split("\n")}),null===(t=this._simParamsComputeShader)||void 0===t||t.dispose(),this._simParamsComputeShader=new Wn(this._engine),this._simParamsComputeShader.addUniform("currentCount",1),this._simParamsComputeShader.addUniform("timeDelta",1),this._simParamsComputeShader.addUniform("stopFactor",1),this._simParamsComputeShader.addUniform("randomTextureSize",1),this._simParamsComputeShader.addUniform("lifeTime",2),this._simParamsComputeShader.addUniform("emitPower",2),this._parent._colorGradientsTexture||(this._simParamsComputeShader.addUniform("color1",4),this._simParamsComputeShader.addUniform("color2",4)),this._simParamsComputeShader.addUniform("sizeRange",2),this._simParamsComputeShader.addUniform("scaleRange",4),this._simParamsComputeShader.addUniform("angleRange",4),this._simParamsComputeShader.addUniform("gravity",3),this._parent._limitVelocityGradientsTexture&&this._simParamsComputeShader.addUniform("limitVelocityDamping",1),this._parent.isAnimationSheetEnabled&&this._simParamsComputeShader.addUniform("cellInfos",4),this._parent.noiseTexture&&this._simParamsComputeShader.addUniform("noiseStrength",3),this._parent.isLocal||this._simParamsComputeShader.addUniform("emitterWM",16),this._parent.particleEmitterType&&this._parent.particleEmitterType.buildUniformLayout(this._simParamsComputeShader),this._updateComputeShader.setUniformBuffer("params",this._simParamsComputeShader),new IE(this._simParamsComputeShader)},e.prototype.createVertexBuffers=function(e,t){this._renderVertexBuffers.push(t)},e.prototype.createParticleBuffer=function(e){var t=new Os(this._engine,4*e.length,a.BUFFER_CREATIONFLAG_READWRITE|a.BUFFER_CREATIONFLAG_VERTEX);return t.update(e),this._bufferComputeShader.push(t),t.getBuffer()},e.prototype.bindDrawBuffers=function(e,t,n){this._engine.bindBuffers(this._renderVertexBuffers[e],n,t)},e.prototype.preUpdateParticleBuffer=function(){},e.prototype.updateParticleBuffer=function(e,t,n){this._simParamsComputeShader.update(),this._updateComputeShader.setTexture("randomTexture",this._parent._randomTexture,!1),this._updateComputeShader.setTexture("randomTexture2",this._parent._randomTexture2,!1),this._parent._sizeGradientsTexture&&this._updateComputeShader.setTexture("sizeGradientTexture",this._parent._sizeGradientsTexture),this._parent._angularSpeedGradientsTexture&&this._updateComputeShader.setTexture("angularSpeedGradientTexture",this._parent._angularSpeedGradientsTexture),this._parent._velocityGradientsTexture&&this._updateComputeShader.setTexture("velocityGradientTexture",this._parent._velocityGradientsTexture),this._parent._limitVelocityGradientsTexture&&this._updateComputeShader.setTexture("limitVelocityGradientTexture",this._parent._limitVelocityGradientsTexture),this._parent._dragGradientsTexture&&this._updateComputeShader.setTexture("dragGradientTexture",this._parent._dragGradientsTexture),this._parent.noiseTexture&&this._updateComputeShader.setTexture("noiseTexture",this._parent.noiseTexture),this._updateComputeShader.setStorageBuffer("particlesIn",this._bufferComputeShader[e]),this._updateComputeShader.setStorageBuffer("particlesOut",this._bufferComputeShader[1^e]),this._updateComputeShader.dispatch(Math.ceil(n/64))},e.prototype.releaseBuffers=function(){for(var e,t=0;t<this._bufferComputeShader.length;++t)this._bufferComputeShader[t].dispose();this._bufferComputeShader.length=0,null===(e=this._simParamsComputeShader)||void 0===e||e.dispose(),this._simParamsComputeShader=null,this._updateComputeShader=null},e.prototype.releaseVertexBuffers=function(){this._renderVertexBuffers.length=0},e}();b("BABYLON.ComputeShaderParticleSystem",OE);var wE,ME=function(){function e(e,t,n){this.gradient=e,this.color1=t,this.color2=n}return e.prototype.getColorToRef=function(e){this.color2?U.LerpToRef(this.color1,this.color2,Math.random(),e):e.copyFrom(this.color1)},e}(),DE=function(e,t){this.gradient=e,this.color=t},NE=function(){function e(e,t,n){this.gradient=e,this.factor1=t,this.factor2=n}return e.prototype.getFactor=function(){return void 0===this.factor2||this.factor2===this.factor1?this.factor1:this.factor1+(this.factor2-this.factor1)*Math.random()},e}(),LE=function(){function e(){}return e.GetCurrentGradient=function(e,t,n){if(t[0].gradient>e)n(t[0],t[0],1);else{for(var i=0;i<t.length-1;i++){var r=t[i],o=t[i+1];if(e>=r.gradient&&e<=o.gradient)return void n(r,o,(e-r.gradient)/(o.gradient-r.gradient))}var a=t.length-1;n(t[a],t[a],1)}},e}(),FE=function(){function e(t){this.particleSystem=t,this.position=C.Zero(),this.direction=C.Zero(),this.color=new U(0,0,0,0),this.colorStep=new U(0,0,0,0),this.lifeTime=1,this.age=0,this.size=0,this.scale=new S(1,1),this.angle=0,this.angularSpeed=0,this.cellIndex=0,this._attachedSubEmitters=null,this._currentColor1=new U(0,0,0,0),this._currentColor2=new U(0,0,0,0),this._currentSize1=0,this._currentSize2=0,this._currentAngularSpeed1=0,this._currentAngularSpeed2=0,this._currentVelocity1=0,this._currentVelocity2=0,this._currentLimitVelocity1=0,this._currentLimitVelocity2=0,this._currentDrag1=0,this._currentDrag2=0,this.id=e._Count++,this.particleSystem.isAnimationSheetEnabled&&this._updateCellInfoFromSystem()}return e.prototype._updateCellInfoFromSystem=function(){this.cellIndex=this.particleSystem.startSpriteCellID},e.prototype.updateCellIndex=function(){var e=this.age,t=this.particleSystem.spriteCellChangeSpeed;this.particleSystem.spriteRandomStartCell&&(void 0===this._randomCellOffset&&(this._randomCellOffset=Math.random()*this.lifeTime),0===t?(t=1,e=this._randomCellOffset):e+=this._randomCellOffset);var n,i=this._initialEndSpriteCellID-this._initialStartSpriteCellID;n=this._initialSpriteCellLoop?h.Clamp(e*t%this.lifeTime/this.lifeTime):h.Clamp(e*t/this.lifeTime),this.cellIndex=this._initialStartSpriteCellID+n*i|0},e.prototype._inheritParticleInfoToSubEmitter=function(e){if(e.particleSystem.emitter.position){var t=e.particleSystem.emitter;if(t.position.copyFrom(this.position),e.inheritDirection){var n=w.Vector3[0];this.direction.normalizeToRef(n),t.setDirection(n,0,Math.PI/2)}}else e.particleSystem.emitter.copyFrom(this.position);this.direction.scaleToRef(e.inheritedVelocityAmount/2,w.Vector3[0]),e.particleSystem._inheritedVelocityOffset.copyFrom(w.Vector3[0])},e.prototype._inheritParticleInfoToSubEmitters=function(){var e=this;this._attachedSubEmitters&&this._attachedSubEmitters.length>0&&this._attachedSubEmitters.forEach((function(t){e._inheritParticleInfoToSubEmitter(t)}))},e.prototype._reset=function(){this.age=0,this.id=e._Count++,this._currentColorGradient=null,this._currentSizeGradient=null,this._currentAngularSpeedGradient=null,this._currentVelocityGradient=null,this._currentLimitVelocityGradient=null,this._currentDragGradient=null,this.cellIndex=this.particleSystem.startSpriteCellID,this._randomCellOffset=void 0},e.prototype.copyTo=function(e){e.position.copyFrom(this.position),this._initialDirection?e._initialDirection?e._initialDirection.copyFrom(this._initialDirection):e._initialDirection=this._initialDirection.clone():e._initialDirection=null,e.direction.copyFrom(this.direction),this._localPosition&&(e._localPosition?e._localPosition.copyFrom(this._localPosition):e._localPosition=this._localPosition.clone()),e.color.copyFrom(this.color),e.colorStep.copyFrom(this.colorStep),e.lifeTime=this.lifeTime,e.age=this.age,e._randomCellOffset=this._randomCellOffset,e.size=this.size,e.scale.copyFrom(this.scale),e.angle=this.angle,e.angularSpeed=this.angularSpeed,e.particleSystem=this.particleSystem,e.cellIndex=this.cellIndex,e.id=this.id,e._attachedSubEmitters=this._attachedSubEmitters,this._currentColorGradient&&(e._currentColorGradient=this._currentColorGradient,e._currentColor1.copyFrom(this._currentColor1),e._currentColor2.copyFrom(this._currentColor2)),this._currentSizeGradient&&(e._currentSizeGradient=this._currentSizeGradient,e._currentSize1=this._currentSize1,e._currentSize2=this._currentSize2),this._currentAngularSpeedGradient&&(e._currentAngularSpeedGradient=this._currentAngularSpeedGradient,e._currentAngularSpeed1=this._currentAngularSpeed1,e._currentAngularSpeed2=this._currentAngularSpeed2),this._currentVelocityGradient&&(e._currentVelocityGradient=this._currentVelocityGradient,e._currentVelocity1=this._currentVelocity1,e._currentVelocity2=this._currentVelocity2),this._currentLimitVelocityGradient&&(e._currentLimitVelocityGradient=this._currentLimitVelocityGradient,e._currentLimitVelocity1=this._currentLimitVelocity1,e._currentLimitVelocity2=this._currentLimitVelocity2),this._currentDragGradient&&(e._currentDragGradient=this._currentDragGradient,e._currentDrag1=this._currentDrag1,e._currentDrag2=this._currentDrag2),this.particleSystem.isAnimationSheetEnabled&&(e._initialStartSpriteCellID=this._initialStartSpriteCellID,e._initialEndSpriteCellID=this._initialEndSpriteCellID,e._initialSpriteCellLoop=this._initialSpriteCellLoop),this.particleSystem.useRampGradients&&(e.remapData&&this.remapData?e.remapData.copyFrom(this.remapData):e.remapData=new P(0,0,0,0)),this._randomNoiseCoordinates1&&(e._randomNoiseCoordinates1?(e._randomNoiseCoordinates1.copyFrom(this._randomNoiseCoordinates1),e._randomNoiseCoordinates2.copyFrom(this._randomNoiseCoordinates2)):(e._randomNoiseCoordinates1=this._randomNoiseCoordinates1.clone(),e._randomNoiseCoordinates2=this._randomNoiseCoordinates2.clone()))},e._Count=0,e}();!function(e){e[e.ATTACHED=0]="ATTACHED",e[e.END=1]="END"}(wE||(wE={}));var BE=function(){function e(e){if(this.particleSystem=e,this.type=wE.END,this.inheritDirection=!1,this.inheritedVelocityAmount=0,!e.emitter||!e.emitter.dispose){var t=T("BABYLON.AbstractMesh");e.emitter=new t("SubemitterSystemEmitter",e.getScene()),e._disposeEmitterOnDispose=!0}}return e.prototype.clone=function(){var t=this.particleSystem.emitter;t?t instanceof C?t=t.clone():-1!==t.getClassName().indexOf("Mesh")&&((t=new(T("BABYLON.Mesh"))("",t.getScene())).isVisible=!1):t=new C;var n=new e(this.particleSystem.clone(this.particleSystem.name,t));return n.particleSystem.name+="Clone",n.type=this.type,n.inheritDirection=this.inheritDirection,n.inheritedVelocityAmount=this.inheritedVelocityAmount,n.particleSystem._disposeEmitterOnDispose=!0,n.particleSystem.disposeOnStop=!0,n},e.prototype.serialize=function(e){void 0===e&&(e=!1);var t={};return t.type=this.type,t.inheritDirection=this.inheritDirection,t.inheritedVelocityAmount=this.inheritedVelocityAmount,t.particleSystem=this.particleSystem.serialize(e),t},e._ParseParticleSystem=function(e,t,n,i){throw void 0===i&&(i=!1),ye("ParseParticle")},e.Parse=function(t,n,i){var r=t.particleSystem,o=new e(e._ParseParticleSystem(r,n,i,!0));return o.type=t.type,o.inheritDirection=t.inheritDirection,o.inheritedVelocityAmount=t.inheritedVelocityAmount,o.particleSystem._isSubEmitter=!0,o},e.prototype.dispose=function(){this.particleSystem.dispose()},e}();Vt.ShadersStore.particlesPixelShader="#ifdef LOGARITHMICDEPTH\n#extension GL_EXT_frag_depth : enable\n#endif\nvarying vec2 vUV;varying vec4 vColor;uniform vec4 textureMask;uniform sampler2D diffuseSampler;\n#include<clipPlaneFragmentDeclaration>\n#include<imageProcessingDeclaration>\n#include<logDepthDeclaration>\n#include<helperFunctions>\n#include<imageProcessingFunctions>\n#ifdef RAMPGRADIENT\nvarying vec4 remapRanges;uniform sampler2D rampSampler;\n#endif\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\n#include<clipPlaneFragment>\nvec4 textureColor=texture2D(diffuseSampler,vUV);vec4 baseColor=(textureColor*textureMask+(vec4(1.,1.,1.,1.)-textureMask))*vColor;\n#ifdef RAMPGRADIENT\nfloat alpha=baseColor.a;float remappedColorIndex=clamp((alpha-remapRanges.x)/remapRanges.y,0.0,1.0);vec4 rampColor=texture2D(rampSampler,vec2(1.0-remappedColorIndex,0.));baseColor.rgb*=rampColor.rgb;float finalAlpha=baseColor.a;baseColor.a=clamp((alpha*rampColor.a-remapRanges.z)/remapRanges.w,0.0,1.0);\n#endif\n#ifdef BLENDMULTIPLYMODE\nfloat sourceAlpha=vColor.a*textureColor.a;baseColor.rgb=baseColor.rgb*sourceAlpha+vec3(1.0)*(1.0-sourceAlpha);\n#endif\n#include<logDepthFragment>\n#ifdef IMAGEPROCESSINGPOSTPROCESS\nbaseColor.rgb=toLinearSpace(baseColor.rgb);\n#else\n#ifdef IMAGEPROCESSING\nbaseColor.rgb=toLinearSpace(baseColor.rgb);baseColor=applyImageProcessing(baseColor);\n#endif\n#endif\ngl_FragColor=baseColor;\n#define CUSTOM_FRAGMENT_MAIN_END\n}",Vt.ShadersStore.particlesVertexShader="attribute vec3 position;attribute vec4 color;attribute float angle;attribute vec2 size;\n#ifdef ANIMATESHEET\nattribute float cellIndex;\n#endif\n#ifndef BILLBOARD\nattribute vec3 direction;\n#endif\n#ifdef BILLBOARDSTRETCHED\nattribute vec3 direction;\n#endif\n#ifdef RAMPGRADIENT\nattribute vec4 remapData;\n#endif\nattribute vec2 offset;uniform mat4 view;uniform mat4 projection;uniform vec2 translationPivot;\n#ifdef ANIMATESHEET\nuniform vec3 particlesInfos; \n#endif\nvarying vec2 vUV;varying vec4 vColor;varying vec3 vPositionW;\n#ifdef RAMPGRADIENT\nvarying vec4 remapRanges;\n#endif\n#if defined(BILLBOARD) && !defined(BILLBOARDY) && !defined(BILLBOARDSTRETCHED)\nuniform mat4 invView;\n#endif\n#include<clipPlaneVertexDeclaration>\n#include<logDepthDeclaration>\n#ifdef BILLBOARD\nuniform vec3 eyePosition;\n#endif\nvec3 rotate(vec3 yaxis,vec3 rotatedCorner) {vec3 xaxis=normalize(cross(vec3(0.,1.0,0.),yaxis));vec3 zaxis=normalize(cross(yaxis,xaxis));vec3 row0=vec3(xaxis.x,xaxis.y,xaxis.z);vec3 row1=vec3(yaxis.x,yaxis.y,yaxis.z);vec3 row2=vec3(zaxis.x,zaxis.y,zaxis.z);mat3 rotMatrix= mat3(row0,row1,row2);vec3 alignedCorner=rotMatrix*rotatedCorner;return position+alignedCorner;}\n#ifdef BILLBOARDSTRETCHED\nvec3 rotateAlign(vec3 toCamera,vec3 rotatedCorner) {vec3 normalizedToCamera=normalize(toCamera);vec3 normalizedCrossDirToCamera=normalize(cross(normalize(direction),normalizedToCamera));vec3 row0=vec3(normalizedCrossDirToCamera.x,normalizedCrossDirToCamera.y,normalizedCrossDirToCamera.z);vec3 row2=vec3(normalizedToCamera.x,normalizedToCamera.y,normalizedToCamera.z);\n#ifdef BILLBOARDSTRETCHED_LOCAL\nvec3 row1=direction;\n#else\nvec3 crossProduct=normalize(cross(normalizedToCamera,normalizedCrossDirToCamera));vec3 row1=vec3(crossProduct.x,crossProduct.y,crossProduct.z);\n#endif\nmat3 rotMatrix= mat3(row0,row1,row2);vec3 alignedCorner=rotMatrix*rotatedCorner;return position+alignedCorner;}\n#endif\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nvec2 cornerPos;cornerPos=(vec2(offset.x-0.5,offset.y -0.5)-translationPivot)*size;\n#ifdef BILLBOARD\nvec3 rotatedCorner;\n#ifdef BILLBOARDY\nrotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.z=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.y=0.;rotatedCorner.xz+=translationPivot;vec3 yaxis=position-eyePosition;yaxis.y=0.;vPositionW=rotate(normalize(yaxis),rotatedCorner);vec3 viewPos=(view*vec4(vPositionW,1.0)).xyz;\n#elif defined(BILLBOARDSTRETCHED)\nrotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.y=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.z=0.;rotatedCorner.xy+=translationPivot;vec3 toCamera=position-eyePosition;vPositionW=rotateAlign(toCamera,rotatedCorner);vec3 viewPos=(view*vec4(vPositionW,1.0)).xyz;\n#else\nrotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.y=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.z=0.;rotatedCorner.xy+=translationPivot;vec3 viewPos=(view*vec4(position,1.0)).xyz+rotatedCorner;vPositionW=(invView*vec4(viewPos,1)).xyz;\n#endif\n#ifdef RAMPGRADIENT\nremapRanges=remapData;\n#endif\ngl_Position=projection*vec4(viewPos,1.0);\n#else\nvec3 rotatedCorner;rotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.z=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.y=0.;rotatedCorner.xz+=translationPivot;vec3 yaxis=normalize(direction);vPositionW=rotate(yaxis,rotatedCorner);gl_Position=projection*view*vec4(vPositionW,1.0);\n#endif\nvColor=color;\n#ifdef ANIMATESHEET\nfloat rowOffset=floor(cellIndex*particlesInfos.z);float columnOffset=cellIndex-rowOffset/particlesInfos.z;vec2 uvScale=particlesInfos.xy;vec2 uvOffset=vec2(offset.x ,1.0-offset.y);vUV=(uvOffset+vec2(columnOffset,rowOffset))*uvScale;\n#else\nvUV=offset;\n#endif\n#if defined(CLIPPLANE) || defined(CLIPPLANE2) || defined(CLIPPLANE3) || defined(CLIPPLANE4) || defined(CLIPPLANE5) || defined(CLIPPLANE6)\nvec4 worldPos=vec4(vPositionW,1.0);\n#endif\n#include<clipPlaneVertex>\n#include<logDepthVertex>\n#define CUSTOM_VERTEX_MAIN_END\n}";var UE=function(e){function t(t,n,i,r,o,a){void 0===r&&(r=null),void 0===o&&(o=!1),void 0===a&&(a=.01);var s=e.call(this,t)||this;s._emitterInverseWorldMatrix=R.Identity(),s._inheritedVelocityOffset=new C,s.onDisposeObservable=new u,s.onStoppedObservable=new u,s._particles=new Array,s._stockParticles=new Array,s._newPartsExcess=0,s._vertexBuffers={},s._scaledColorStep=new U(0,0,0,0),s._colorDiff=new U(0,0,0,0),s._scaledDirection=C.Zero(),s._scaledGravity=C.Zero(),s._currentRenderId=-1,s._useInstancing=!1,s._started=!1,s._stopped=!1,s._actualFrame=0,s._currentEmitRate1=0,s._currentEmitRate2=0,s._currentStartSize1=0,s._currentStartSize2=0,s.updateInAnimate=!0,s._rawTextureWidth=256,s._useRampGradients=!1,s._disposeEmitterOnDispose=!1,s.isLocal=!1,s.isGPU=!1,s._onBeforeDrawParticlesObservable=null,s.recycleParticle=function(e){var t=s._particles.pop();t!==e&&t.copyTo(e),s._stockParticles.push(t)},s._createParticle=function(){var e;if(0!==s._stockParticles.length?(e=s._stockParticles.pop())._reset():e=new FE(s),s._subEmitters&&s._subEmitters.length>0){var t=s._subEmitters[Math.floor(Math.random()*s._subEmitters.length)];e._attachedSubEmitters=[],t.forEach((function(t){if(t.type===wE.ATTACHED){var n=t.clone();e._attachedSubEmitters.push(n),n.particleSystem.start()}}))}return e},s._emitFromParticle=function(e){if(s._subEmitters&&0!==s._subEmitters.length){var t=Math.floor(Math.random()*s._subEmitters.length);s._subEmitters[t].forEach((function(t){if(t.type===wE.END){var n=t.clone();e._inheritParticleInfoToSubEmitter(n),n.particleSystem._rootParticleSystem=s,s.activeSubSystems.push(n.particleSystem),n.particleSystem.start()}}))}},s._capacity=n,s._epsilon=a,s._isAnimationSheetEnabled=o,i&&"Scene"!==i.getClassName()?(s._engine=i,s.defaultProjectionMatrix=R.PerspectiveFovLH(.8,1,.1,100,s._engine.isNDCHalfZRange)):(s._scene=i||A.LastCreatedScene,s._engine=s._scene.getEngine(),s.uniqueId=s._scene.getUniqueId(),s._scene.particleSystems.push(s)),s._engine.getCaps().vertexArrayObject&&(s._vertexArrayObject=null),s._attachImageProcessingConfiguration(null),s._customWrappers={0:new en(s._engine)},s._customWrappers[0].effect=r,s._drawWrappers=[],s._useInstancing=s._engine.getCaps().instancedArrays,s._createIndexBuffer(),s._createVertexBuffers(),s.particleEmitterType=new Ua;var c=null;return s.updateFunction=function(e){var t,n=null;s.noiseTexture&&(n=s.noiseTexture.getSize(),null===(t=s.noiseTexture.getContent())||void 0===t||t.then((function(e){c=e})));for(var i,r=e===s._particles,o=function(t){var o=e[t],a=s._scaledUpdateSpeed,l=o.age;if(o.age+=a,o.age>o.lifeTime){var u=o.age-l;a=(o.lifeTime-l)*a/u,o.age=o.lifeTime}var d=o.age/o.lifeTime;s._colorGradients&&s._colorGradients.length>0?LE.GetCurrentGradient(d,s._colorGradients,(function(e,t,n){e!==o._currentColorGradient&&(o._currentColor1.copyFrom(o._currentColor2),t.getColorToRef(o._currentColor2),o._currentColorGradient=e),U.LerpToRef(o._currentColor1,o._currentColor2,n,o.color)})):(o.colorStep.scaleToRef(a,s._scaledColorStep),o.color.addInPlace(s._scaledColorStep),o.color.a<0&&(o.color.a=0)),s._angularSpeedGradients&&s._angularSpeedGradients.length>0&&LE.GetCurrentGradient(d,s._angularSpeedGradients,(function(e,t,n){e!==o._currentAngularSpeedGradient&&(o._currentAngularSpeed1=o._currentAngularSpeed2,o._currentAngularSpeed2=t.getFactor(),o._currentAngularSpeedGradient=e),o.angularSpeed=h.Lerp(o._currentAngularSpeed1,o._currentAngularSpeed2,n)})),o.angle+=o.angularSpeed*a;var p=a;if(s._velocityGradients&&s._velocityGradients.length>0&&LE.GetCurrentGradient(d,s._velocityGradients,(function(e,t,n){e!==o._currentVelocityGradient&&(o._currentVelocity1=o._currentVelocity2,o._currentVelocity2=t.getFactor(),o._currentVelocityGradient=e),p*=h.Lerp(o._currentVelocity1,o._currentVelocity2,n)})),o.direction.scaleToRef(p,s._scaledDirection),s._limitVelocityGradients&&s._limitVelocityGradients.length>0&&LE.GetCurrentGradient(d,s._limitVelocityGradients,(function(e,t,n){e!==o._currentLimitVelocityGradient&&(o._currentLimitVelocity1=o._currentLimitVelocity2,o._currentLimitVelocity2=t.getFactor(),o._currentLimitVelocityGradient=e);var i=h.Lerp(o._currentLimitVelocity1,o._currentLimitVelocity2,n);o.direction.length()>i&&o.direction.scaleInPlace(s.limitVelocityDamping)})),s._dragGradients&&s._dragGradients.length>0&&LE.GetCurrentGradient(d,s._dragGradients,(function(e,t,n){e!==o._currentDragGradient&&(o._currentDrag1=o._currentDrag2,o._currentDrag2=t.getFactor(),o._currentDragGradient=e);var i=h.Lerp(o._currentDrag1,o._currentDrag2,n);s._scaledDirection.scaleInPlace(1-i)})),s.isLocal&&o._localPosition?(o._localPosition.addInPlace(s._scaledDirection),C.TransformCoordinatesToRef(o._localPosition,s._emitterWorldMatrix,o.position)):o.position.addInPlace(s._scaledDirection),c&&n&&o._randomNoiseCoordinates1){var f=s._fetchR(o._randomNoiseCoordinates1.x,o._randomNoiseCoordinates1.y,n.width,n.height,c),m=s._fetchR(o._randomNoiseCoordinates1.z,o._randomNoiseCoordinates2.x,n.width,n.height,c),_=s._fetchR(o._randomNoiseCoordinates2.y,o._randomNoiseCoordinates2.z,n.width,n.height,c),g=w.Vector3[0],y=w.Vector3[1];g.copyFromFloats((2*f-1)*s.noiseStrength.x,(2*m-1)*s.noiseStrength.y,(2*_-1)*s.noiseStrength.z),g.scaleToRef(a,y),o.direction.addInPlace(y)}if(s.gravity.scaleToRef(a,s._scaledGravity),o.direction.addInPlace(s._scaledGravity),s._sizeGradients&&s._sizeGradients.length>0&&LE.GetCurrentGradient(d,s._sizeGradients,(function(e,t,n){e!==o._currentSizeGradient&&(o._currentSize1=o._currentSize2,o._currentSize2=t.getFactor(),o._currentSizeGradient=e),o.size=h.Lerp(o._currentSize1,o._currentSize2,n)})),s._useRampGradients&&(s._colorRemapGradients&&s._colorRemapGradients.length>0&&LE.GetCurrentGradient(d,s._colorRemapGradients,(function(e,t,n){var i=h.Lerp(e.factor1,t.factor1,n),r=h.Lerp(e.factor2,t.factor2,n);o.remapData.x=i,o.remapData.y=r-i})),s._alphaRemapGradients&&s._alphaRemapGradients.length>0&&LE.GetCurrentGradient(d,s._alphaRemapGradients,(function(e,t,n){var i=h.Lerp(e.factor1,t.factor1,n),r=h.Lerp(e.factor2,t.factor2,n);o.remapData.z=i,o.remapData.w=r-i}))),s._isAnimationSheetEnabled&&o.updateCellIndex(),o._inheritParticleInfoToSubEmitters(),o.age>=o.lifeTime)return s._emitFromParticle(o),o._attachedSubEmitters&&(o._attachedSubEmitters.forEach((function(e){e.particleSystem.disposeOnStop=!0,e.particleSystem.stop()})),o._attachedSubEmitters=null),s.recycleParticle(o),r&&t--,i=t,"continue";i=t},a=0;a<e.length;a++)o(a),a=i},s}return H(t,e),Object.defineProperty(t.prototype,"onDispose",{set:function(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"useRampGradients",{get:function(){return this._useRampGradients},set:function(e){this._useRampGradients!==e&&(this._useRampGradients=e,this._resetEffect())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"particles",{get:function(){return this._particles},enumerable:!1,configurable:!0}),t.prototype.getActiveCount=function(){return this._particles.length},t.prototype.getClassName=function(){return"ParticleSystem"},t.prototype.isStopping=function(){return this._stopped&&this.isAlive()},t.prototype.getCustomEffect=function(e){var t,n;return void 0===e&&(e=0),null!==(n=null===(t=this._customWrappers[e])||void 0===t?void 0:t.effect)&&void 0!==n?n:this._customWrappers[0].effect},t.prototype._getCustomDrawWrapper=function(e){var t;return void 0===e&&(e=0),null!==(t=this._customWrappers[e])&&void 0!==t?t:this._customWrappers[0]},t.prototype.setCustomEffect=function(e,t){void 0===t&&(t=0),this._customWrappers[t]=new en(this._engine),this._customWrappers[t].effect=e,this._customWrappers[t].drawContext&&(this._customWrappers[t].drawContext.useInstancing=this._useInstancing)},Object.defineProperty(t.prototype,"onBeforeDrawParticlesObservable",{get:function(){return this._onBeforeDrawParticlesObservable||(this._onBeforeDrawParticlesObservable=new u),this._onBeforeDrawParticlesObservable},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vertexShaderName",{get:function(){return"particles"},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vertexBuffers",{get:function(){return this._vertexBuffers},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"indexBuffer",{get:function(){return this._indexBuffer},enumerable:!1,configurable:!0}),t.prototype._addFactorGradient=function(e,t,n,i){var r=new NE(t,n,i);e.push(r),e.sort((function(e,t){return e.gradient<t.gradient?-1:e.gradient>t.gradient?1:0}))},t.prototype._removeFactorGradient=function(e,t){if(e)for(var n=0,i=0,r=e;i<r.length;i++){if(r[i].gradient===t){e.splice(n,1);break}n++}},t.prototype.addLifeTimeGradient=function(e,t,n){return this._lifeTimeGradients||(this._lifeTimeGradients=[]),this._addFactorGradient(this._lifeTimeGradients,e,t,n),this},t.prototype.removeLifeTimeGradient=function(e){return this._removeFactorGradient(this._lifeTimeGradients,e),this},t.prototype.addSizeGradient=function(e,t,n){return this._sizeGradients||(this._sizeGradients=[]),this._addFactorGradient(this._sizeGradients,e,t,n),this},t.prototype.removeSizeGradient=function(e){return this._removeFactorGradient(this._sizeGradients,e),this},t.prototype.addColorRemapGradient=function(e,t,n){return this._colorRemapGradients||(this._colorRemapGradients=[]),this._addFactorGradient(this._colorRemapGradients,e,t,n),this},t.prototype.removeColorRemapGradient=function(e){return this._removeFactorGradient(this._colorRemapGradients,e),this},t.prototype.addAlphaRemapGradient=function(e,t,n){return this._alphaRemapGradients||(this._alphaRemapGradients=[]),this._addFactorGradient(this._alphaRemapGradients,e,t,n),this},t.prototype.removeAlphaRemapGradient=function(e){return this._removeFactorGradient(this._alphaRemapGradients,e),this},t.prototype.addAngularSpeedGradient=function(e,t,n){return this._angularSpeedGradients||(this._angularSpeedGradients=[]),this._addFactorGradient(this._angularSpeedGradients,e,t,n),this},t.prototype.removeAngularSpeedGradient=function(e){return this._removeFactorGradient(this._angularSpeedGradients,e),this},t.prototype.addVelocityGradient=function(e,t,n){return this._velocityGradients||(this._velocityGradients=[]),this._addFactorGradient(this._velocityGradients,e,t,n),this},t.prototype.removeVelocityGradient=function(e){return this._removeFactorGradient(this._velocityGradients,e),this},t.prototype.addLimitVelocityGradient=function(e,t,n){return this._limitVelocityGradients||(this._limitVelocityGradients=[]),this._addFactorGradient(this._limitVelocityGradients,e,t,n),this},t.prototype.removeLimitVelocityGradient=function(e){return this._removeFactorGradient(this._limitVelocityGradients,e),this},t.prototype.addDragGradient=function(e,t,n){return this._dragGradients||(this._dragGradients=[]),this._addFactorGradient(this._dragGradients,e,t,n),this},t.prototype.removeDragGradient=function(e){return this._removeFactorGradient(this._dragGradients,e),this},t.prototype.addEmitRateGradient=function(e,t,n){return this._emitRateGradients||(this._emitRateGradients=[]),this._addFactorGradient(this._emitRateGradients,e,t,n),this},t.prototype.removeEmitRateGradient=function(e){return this._removeFactorGradient(this._emitRateGradients,e),this},t.prototype.addStartSizeGradient=function(e,t,n){return this._startSizeGradients||(this._startSizeGradients=[]),this._addFactorGradient(this._startSizeGradients,e,t,n),this},t.prototype.removeStartSizeGradient=function(e){return this._removeFactorGradient(this._startSizeGradients,e),this},t.prototype._createRampGradientTexture=function(){if(this._rampGradients&&this._rampGradients.length&&!this._rampGradientsTexture&&this._scene){for(var e=new Uint8Array(4*this._rawTextureWidth),t=k.Color3[0],n=function(n){var r=n/i._rawTextureWidth;LE.GetCurrentGradient(r,i._rampGradients,(function(i,r,o){B.LerpToRef(i.color,r.color,o,t),e[4*n]=255*t.r,e[4*n+1]=255*t.g,e[4*n+2]=255*t.b,e[4*n+3]=255}))},i=this,r=0;r<this._rawTextureWidth;r++)n(r);this._rampGradientsTexture=Co.CreateRGBATexture(e,this._rawTextureWidth,1,this._scene,!1,!1,a.TEXTURE_NEAREST_SAMPLINGMODE)}},t.prototype.getRampGradients=function(){return this._rampGradients},t.prototype.forceRefreshGradients=function(){this._syncRampGradientTexture()},t.prototype._syncRampGradientTexture=function(){this._rampGradients&&(this._rampGradients.sort((function(e,t){return e.gradient<t.gradient?-1:e.gradient>t.gradient?1:0})),this._rampGradientsTexture&&(this._rampGradientsTexture.dispose(),this._rampGradientsTexture=null),this._createRampGradientTexture())},t.prototype.addRampGradient=function(e,t){this._rampGradients||(this._rampGradients=[]);var n=new DE(e,t);return this._rampGradients.push(n),this._syncRampGradientTexture(),this},t.prototype.removeRampGradient=function(e){return this._removeGradientAndTexture(e,this._rampGradients,this._rampGradientsTexture),this._rampGradientsTexture=null,this._rampGradients&&this._rampGradients.length>0&&this._createRampGradientTexture(),this},t.prototype.addColorGradient=function(e,t,n){this._colorGradients||(this._colorGradients=[]);var i=new ME(e,t,n);return this._colorGradients.push(i),this._colorGradients.sort((function(e,t){return e.gradient<t.gradient?-1:e.gradient>t.gradient?1:0})),this},t.prototype.removeColorGradient=function(e){if(!this._colorGradients)return this;for(var t=0,n=0,i=this._colorGradients;n<i.length;n++){if(i[n].gradient===e){this._colorGradients.splice(t,1);break}t++}return this},t.prototype.resetDrawCache=function(){for(var e=0,t=this._drawWrappers;e<t.length;e++){var n=t[e];if(n)for(var i=0,r=n;i<r.length;i++){var o=r[i];null==o||o.dispose()}}this._drawWrappers=[]},t.prototype._fetchR=function(e,t,n,i,r){return r[4*(((e=.5*Math.abs(e)+.5)*n%n|0)+((t=.5*Math.abs(t)+.5)*i%i|0)*n)]/255},t.prototype._reset=function(){this._resetEffect()},t.prototype._resetEffect=function(){this._vertexBuffer&&(this._vertexBuffer.dispose(),this._vertexBuffer=null),this._spriteBuffer&&(this._spriteBuffer.dispose(),this._spriteBuffer=null),this._vertexArrayObject&&(this._engine.releaseVertexArrayObject(this._vertexArrayObject),this._vertexArrayObject=null),this._createVertexBuffers()},t.prototype._createVertexBuffers=function(){this._vertexBufferSize=this._useInstancing?10:12,this._isAnimationSheetEnabled&&(this._vertexBufferSize+=1),this._isBillboardBased&&this.billboardMode!==t.BILLBOARDMODE_STRETCHED&&this.billboardMode!==t.BILLBOARDMODE_STRETCHED_LOCAL||(this._vertexBufferSize+=3),this._useRampGradients&&(this._vertexBufferSize+=4);var e=this._engine,n=this._vertexBufferSize*(this._useInstancing?1:4);this._vertexData=new Float32Array(this._capacity*n),this._vertexBuffer=new Xn(e,this._vertexData,!0,n);var i=0,r=this._vertexBuffer.createVertexBuffer(Yn.PositionKind,i,3,this._vertexBufferSize,this._useInstancing);this._vertexBuffers[Yn.PositionKind]=r,i+=3;var o=this._vertexBuffer.createVertexBuffer(Yn.ColorKind,i,4,this._vertexBufferSize,this._useInstancing);this._vertexBuffers[Yn.ColorKind]=o,i+=4;var a=this._vertexBuffer.createVertexBuffer("angle",i,1,this._vertexBufferSize,this._useInstancing);this._vertexBuffers.angle=a,i+=1;var s,c=this._vertexBuffer.createVertexBuffer("size",i,2,this._vertexBufferSize,this._useInstancing);if(this._vertexBuffers.size=c,i+=2,this._isAnimationSheetEnabled){var l=this._vertexBuffer.createVertexBuffer("cellIndex",i,1,this._vertexBufferSize,this._useInstancing);this._vertexBuffers.cellIndex=l,i+=1}if(!this._isBillboardBased||this.billboardMode===t.BILLBOARDMODE_STRETCHED||this.billboardMode===t.BILLBOARDMODE_STRETCHED_LOCAL){var u=this._vertexBuffer.createVertexBuffer("direction",i,3,this._vertexBufferSize,this._useInstancing);this._vertexBuffers.direction=u,i+=3}if(this._useRampGradients){var h=this._vertexBuffer.createVertexBuffer("remapData",i,4,this._vertexBufferSize,this._useInstancing);this._vertexBuffers.remapData=h,i+=4}if(this._useInstancing){var d=new Float32Array([0,0,1,0,0,1,1,1]);this._spriteBuffer=new Xn(e,d,!1,2),s=this._spriteBuffer.createVertexBuffer("offset",0,2)}else s=this._vertexBuffer.createVertexBuffer("offset",i,2,this._vertexBufferSize,this._useInstancing),i+=2;this._vertexBuffers.offset=s,this.resetDrawCache()},t.prototype._createIndexBuffer=function(){if(this._useInstancing)this._linesIndexBufferUseInstancing=this._engine.createIndexBuffer(new Uint32Array([0,1,1,3,3,2,2,0,0,3]));else{for(var e=[],t=[],n=0,i=0;i<this._capacity;i++)e.push(n),e.push(n+1),e.push(n+2),e.push(n),e.push(n+2),e.push(n+3),t.push(n,n+1,n+1,n+2,n+2,n+3,n+3,n,n,n+3),n+=4;this._indexBuffer=this._engine.createIndexBuffer(e),this._linesIndexBuffer=this._engine.createIndexBuffer(t)}},t.prototype.getCapacity=function(){return this._capacity},t.prototype.isAlive=function(){return this._alive},t.prototype.isStarted=function(){return this._started},t.prototype._prepareSubEmitterInternalArray=function(){var e=this;this._subEmitters=new Array,this.subEmitters&&this.subEmitters.forEach((function(n){n instanceof t?e._subEmitters.push([new BE(n)]):n instanceof BE?e._subEmitters.push([n]):n instanceof Array&&e._subEmitters.push(n)}))},t.prototype.start=function(e){var t,n=this;if(void 0===e&&(e=this.startDelay),!this.targetStopDuration&&this._hasTargetStopDurationDependantGradient())throw"Particle system started with a targetStopDuration dependant gradient (eg. startSizeGradients) but no targetStopDuration set";if(e)setTimeout((function(){n.start(0)}),e);else{if(this._prepareSubEmitterInternalArray(),this._started=!0,this._stopped=!1,this._actualFrame=0,this._subEmitters&&0!=this._subEmitters.length&&(this.activeSubSystems=[]),this._emitRateGradients&&(this._emitRateGradients.length>0&&(this._currentEmitRateGradient=this._emitRateGradients[0],this._currentEmitRate1=this._currentEmitRateGradient.getFactor(),this._currentEmitRate2=this._currentEmitRate1),this._emitRateGradients.length>1&&(this._currentEmitRate2=this._emitRateGradients[1].getFactor())),this._startSizeGradients&&(this._startSizeGradients.length>0&&(this._currentStartSizeGradient=this._startSizeGradients[0],this._currentStartSize1=this._currentStartSizeGradient.getFactor(),this._currentStartSize2=this._currentStartSize1),this._startSizeGradients.length>1&&(this._currentStartSize2=this._startSizeGradients[1].getFactor())),this.preWarmCycles){-1!==(null===(t=this.emitter)||void 0===t?void 0:t.getClassName().indexOf("Mesh"))&&this.emitter.computeWorldMatrix(!0);var i=this.noiseTexture;if(i&&i.onGeneratedObservable)i.onGeneratedObservable.addOnce((function(){setTimeout((function(){for(var e=0;e<n.preWarmCycles;e++)n.animate(!0),i.render()}))}));else for(var r=0;r<this.preWarmCycles;r++)this.animate(!0)}this.beginAnimationOnStart&&this.animations&&this.animations.length>0&&this._scene&&this._scene.beginAnimation(this,this.beginAnimationFrom,this.beginAnimationTo,this.beginAnimationLoop)}},t.prototype.stop=function(e){void 0===e&&(e=!0),this._stopped||(this.onStoppedObservable.notifyObservers(this),this._stopped=!0,e&&this._stopSubEmitters())},t.prototype.reset=function(){this._stockParticles.length=0,this._particles.length=0},t.prototype._appendParticleVertex=function(e,n,i,r){var o=e*this._vertexBufferSize;if(this._vertexData[o++]=n.position.x+this.worldOffset.x,this._vertexData[o++]=n.position.y+this.worldOffset.y,this._vertexData[o++]=n.position.z+this.worldOffset.z,this._vertexData[o++]=n.color.r,this._vertexData[o++]=n.color.g,this._vertexData[o++]=n.color.b,this._vertexData[o++]=n.color.a,this._vertexData[o++]=n.angle,this._vertexData[o++]=n.scale.x*n.size,this._vertexData[o++]=n.scale.y*n.size,this._isAnimationSheetEnabled&&(this._vertexData[o++]=n.cellIndex),this._isBillboardBased)this.billboardMode!==t.BILLBOARDMODE_STRETCHED&&this.billboardMode!==t.BILLBOARDMODE_STRETCHED_LOCAL||(this._vertexData[o++]=n.direction.x,this._vertexData[o++]=n.direction.y,this._vertexData[o++]=n.direction.z);else if(n._initialDirection){var a=n._initialDirection;this.isLocal&&(C.TransformNormalToRef(a,this._emitterWorldMatrix,w.Vector3[0]),a=w.Vector3[0]),0===a.x&&0===a.z&&(a.x=.001),this._vertexData[o++]=a.x,this._vertexData[o++]=a.y,this._vertexData[o++]=a.z}else{var s=n.direction;this.isLocal&&(C.TransformNormalToRef(s,this._emitterWorldMatrix,w.Vector3[0]),s=w.Vector3[0]),0===s.x&&0===s.z&&(s.x=.001),this._vertexData[o++]=s.x,this._vertexData[o++]=s.y,this._vertexData[o++]=s.z}this._useRampGradients&&n.remapData&&(this._vertexData[o++]=n.remapData.x,this._vertexData[o++]=n.remapData.y,this._vertexData[o++]=n.remapData.z,this._vertexData[o++]=n.remapData.w),this._useInstancing||(this._isAnimationSheetEnabled&&(0===i?i=this._epsilon:1===i&&(i=1-this._epsilon),0===r?r=this._epsilon:1===r&&(r=1-this._epsilon)),this._vertexData[o++]=i,this._vertexData[o++]=r)},t.prototype._stopSubEmitters=function(){this.activeSubSystems&&(this.activeSubSystems.forEach((function(e){e.stop(!0)})),this.activeSubSystems=[])},t.prototype._removeFromRoot=function(){if(this._rootParticleSystem){var e=this._rootParticleSystem.activeSubSystems.indexOf(this);-1!==e&&this._rootParticleSystem.activeSubSystems.splice(e,1),this._rootParticleSystem=null}},t.prototype._update=function(e){var t,n=this;if(this._alive=this._particles.length>0,this.emitter.position){var i=this.emitter;this._emitterWorldMatrix=i.getWorldMatrix()}else{var r=this.emitter;this._emitterWorldMatrix=R.Translation(r.x,r.y,r.z)}this._emitterWorldMatrix.invertToRef(this._emitterInverseWorldMatrix),this.updateFunction(this._particles);for(var o=function(e){if(a._particles.length===a._capacity)return"break";if(t=a._createParticle(),a._particles.push(t),a.targetStopDuration&&a._lifeTimeGradients&&a._lifeTimeGradients.length>0){var i=h.Clamp(a._actualFrame/a.targetStopDuration);LE.GetCurrentGradient(i,a._lifeTimeGradients,(function(e,n){var r=e,o=n,a=r.getFactor(),s=o.getFactor(),c=(i-r.gradient)/(o.gradient-r.gradient);t.lifeTime=h.Lerp(a,s,c)}))}else t.lifeTime=h.RandomRange(a.minLifeTime,a.maxLifeTime);var r=h.RandomRange(a.minEmitPower,a.maxEmitPower);if(a.startPositionFunction?a.startPositionFunction(a._emitterWorldMatrix,t.position,t,a.isLocal):a.particleEmitterType.startPositionFunction(a._emitterWorldMatrix,t.position,t,a.isLocal),a.isLocal&&(t._localPosition?t._localPosition.copyFrom(t.position):t._localPosition=t.position.clone(),C.TransformCoordinatesToRef(t._localPosition,a._emitterWorldMatrix,t.position)),a.startDirectionFunction?a.startDirectionFunction(a._emitterWorldMatrix,t.direction,t,a.isLocal):a.particleEmitterType.startDirectionFunction(a._emitterWorldMatrix,t.direction,t,a.isLocal,a._emitterInverseWorldMatrix),0===r?t._initialDirection?t._initialDirection.copyFrom(t.direction):t._initialDirection=t.direction.clone():t._initialDirection=null,t.direction.scaleInPlace(r),a._sizeGradients&&0!==a._sizeGradients.length?(t._currentSizeGradient=a._sizeGradients[0],t._currentSize1=t._currentSizeGradient.getFactor(),t.size=t._currentSize1,a._sizeGradients.length>1?t._currentSize2=a._sizeGradients[1].getFactor():t._currentSize2=t._currentSize1):t.size=h.RandomRange(a.minSize,a.maxSize),t.scale.copyFromFloats(h.RandomRange(a.minScaleX,a.maxScaleX),h.RandomRange(a.minScaleY,a.maxScaleY)),a._startSizeGradients&&a._startSizeGradients[0]&&a.targetStopDuration){var o=a._actualFrame/a.targetStopDuration;LE.GetCurrentGradient(o,a._startSizeGradients,(function(e,i,r){e!==n._currentStartSizeGradient&&(n._currentStartSize1=n._currentStartSize2,n._currentStartSize2=i.getFactor(),n._currentStartSizeGradient=e);var o=h.Lerp(n._currentStartSize1,n._currentStartSize2,r);t.scale.scaleInPlace(o)}))}if(a._angularSpeedGradients&&0!==a._angularSpeedGradients.length?(t._currentAngularSpeedGradient=a._angularSpeedGradients[0],t.angularSpeed=t._currentAngularSpeedGradient.getFactor(),t._currentAngularSpeed1=t.angularSpeed,a._angularSpeedGradients.length>1?t._currentAngularSpeed2=a._angularSpeedGradients[1].getFactor():t._currentAngularSpeed2=t._currentAngularSpeed1):t.angularSpeed=h.RandomRange(a.minAngularSpeed,a.maxAngularSpeed),t.angle=h.RandomRange(a.minInitialRotation,a.maxInitialRotation),a._velocityGradients&&a._velocityGradients.length>0&&(t._currentVelocityGradient=a._velocityGradients[0],t._currentVelocity1=t._currentVelocityGradient.getFactor(),a._velocityGradients.length>1?t._currentVelocity2=a._velocityGradients[1].getFactor():t._currentVelocity2=t._currentVelocity1),a._limitVelocityGradients&&a._limitVelocityGradients.length>0&&(t._currentLimitVelocityGradient=a._limitVelocityGradients[0],t._currentLimitVelocity1=t._currentLimitVelocityGradient.getFactor(),a._limitVelocityGradients.length>1?t._currentLimitVelocity2=a._limitVelocityGradients[1].getFactor():t._currentLimitVelocity2=t._currentLimitVelocity1),a._dragGradients&&a._dragGradients.length>0&&(t._currentDragGradient=a._dragGradients[0],t._currentDrag1=t._currentDragGradient.getFactor(),a._dragGradients.length>1?t._currentDrag2=a._dragGradients[1].getFactor():t._currentDrag2=t._currentDrag1),a._colorGradients&&0!==a._colorGradients.length)t._currentColorGradient=a._colorGradients[0],t._currentColorGradient.getColorToRef(t.color),t._currentColor1.copyFrom(t.color),a._colorGradients.length>1?a._colorGradients[1].getColorToRef(t._currentColor2):t._currentColor2.copyFrom(t.color);else{var s=h.RandomRange(0,1);U.LerpToRef(a.color1,a.color2,s,t.color),a.colorDead.subtractToRef(t.color,a._colorDiff),a._colorDiff.scaleToRef(1/t.lifeTime,t.colorStep)}a._isAnimationSheetEnabled&&(t._initialStartSpriteCellID=a.startSpriteCellID,t._initialEndSpriteCellID=a.endSpriteCellID,t._initialSpriteCellLoop=a.spriteCellLoop),t.direction.addInPlace(a._inheritedVelocityOffset),a._useRampGradients&&(t.remapData=new P(0,1,0,1)),a.noiseTexture&&(t._randomNoiseCoordinates1?(t._randomNoiseCoordinates1.copyFromFloats(Math.random(),Math.random(),Math.random()),t._randomNoiseCoordinates2.copyFromFloats(Math.random(),Math.random(),Math.random())):(t._randomNoiseCoordinates1=new C(Math.random(),Math.random(),Math.random()),t._randomNoiseCoordinates2=new C(Math.random(),Math.random(),Math.random()))),t._inheritParticleInfoToSubEmitters()},a=this,s=0;s<e&&"break"!==o();s++);},t._GetAttributeNamesOrOptions=function(e,t,n){void 0===e&&(e=!1),void 0===t&&(t=!1),void 0===n&&(n=!1);var i=[Yn.PositionKind,Yn.ColorKind,"angle","offset","size"];return e&&i.push("cellIndex"),t||i.push("direction"),n&&i.push("remapData"),i},t._GetEffectCreationOptions=function(e,t){void 0===e&&(e=!1),void 0===t&&(t=!1);var n=["invView","view","projection","textureMask","translationPivot","eyePosition"];return Vr(n),e&&n.push("particlesInfos"),t&&n.push("logarithmicDepthConstant"),n},t.prototype.fillDefines=function(e,n){if(this._scene&&zr(this,this._scene,e),this._isAnimationSheetEnabled&&e.push("#define ANIMATESHEET"),this.useLogarithmicDepth&&e.push("#define LOGARITHMICDEPTH"),n===t.BLENDMODE_MULTIPLY&&e.push("#define BLENDMULTIPLYMODE"),this._useRampGradients&&e.push("#define RAMPGRADIENT"),this._isBillboardBased)switch(e.push("#define BILLBOARD"),this.billboardMode){case t.BILLBOARDMODE_Y:e.push("#define BILLBOARDY");break;case t.BILLBOARDMODE_STRETCHED:case t.BILLBOARDMODE_STRETCHED_LOCAL:e.push("#define BILLBOARDSTRETCHED"),this.billboardMode===t.BILLBOARDMODE_STRETCHED_LOCAL&&e.push("#define BILLBOARDSTRETCHED_LOCAL");break;case t.BILLBOARDMODE_ALL:e.push("#define BILLBOARDMODE_ALL")}this._imageProcessingConfiguration&&(this._imageProcessingConfiguration.prepareDefines(this._imageProcessingConfigurationDefines),e.push(this._imageProcessingConfigurationDefines.toString()))},t.prototype.fillUniformsAttributesAndSamplerNames=function(e,n,i){n.push.apply(n,t._GetAttributeNamesOrOptions(this._isAnimationSheetEnabled,this._isBillboardBased&&this.billboardMode!==t.BILLBOARDMODE_STRETCHED&&this.billboardMode!==t.BILLBOARDMODE_STRETCHED_LOCAL,this._useRampGradients)),e.push.apply(e,t._GetEffectCreationOptions(this._isAnimationSheetEnabled,this.useLogarithmicDepth)),i.push("diffuseSampler","rampSampler"),this._imageProcessingConfiguration&&(Fn.PrepareUniforms(e,this._imageProcessingConfigurationDefines),Fn.PrepareSamplers(i,this._imageProcessingConfigurationDefines))},t.prototype._getWrapper=function(e){var t=this._getCustomDrawWrapper(e);if(null==t?void 0:t.effect)return t;var n=[];this.fillDefines(n,e);var i=this._engine._features.supportRenderPasses?this._engine.currentRenderPassId:a.RENDERPASS_MAIN,r=this._drawWrappers[i];r||(r=this._drawWrappers[i]=[]);var o=r[e];o||((o=new en(this._engine)).drawContext&&(o.drawContext.useInstancing=this._useInstancing),r[e]=o);var s=n.join("\n");if(o.defines!==s){var c=[],l=[],u=[];this.fillUniformsAttributesAndSamplerNames(l,c,u),o.setEffect(this._engine.createEffect("particles",c,l,u,s),s)}return o},t.prototype.animate=function(e){var t,n=this;if(void 0===e&&(e=!1),this._started){if(!e&&this._scene){if(!this.isReady())return;if(this._currentRenderId===this._scene.getFrameId())return;this._currentRenderId=this._scene.getFrameId()}var i;if(this._scaledUpdateSpeed=this.updateSpeed*(e?this.preWarmStepOffset:(null===(t=this._scene)||void 0===t?void 0:t.getAnimationRatio())||1),this.manualEmitCount>-1)i=this.manualEmitCount,this._newPartsExcess=0,this.manualEmitCount=0;else{var r=this.emitRate;if(this._emitRateGradients&&this._emitRateGradients.length>0&&this.targetStopDuration){var o=this._actualFrame/this.targetStopDuration;LE.GetCurrentGradient(o,this._emitRateGradients,(function(e,t,i){e!==n._currentEmitRateGradient&&(n._currentEmitRate1=n._currentEmitRate2,n._currentEmitRate2=t.getFactor(),n._currentEmitRateGradient=e),r=h.Lerp(n._currentEmitRate1,n._currentEmitRate2,i)}))}i=r*this._scaledUpdateSpeed>>0,this._newPartsExcess+=r*this._scaledUpdateSpeed-i}if(this._newPartsExcess>1&&(i+=this._newPartsExcess>>0,this._newPartsExcess-=this._newPartsExcess>>0),this._alive=!1,this._stopped?i=0:(this._actualFrame+=this._scaledUpdateSpeed,this.targetStopDuration&&this._actualFrame>=this.targetStopDuration&&this.stop()),this._update(i),this._stopped&&(this._alive||(this._started=!1,this.onAnimationEnd&&this.onAnimationEnd(),this.disposeOnStop&&this._scene&&this._scene._toBeDisposed.push(this))),!e){for(var a=0,s=0;s<this._particles.length;s++){var c=this._particles[s];this._appendParticleVertices(a,c),a+=this._useInstancing?1:4}this._vertexBuffer&&this._vertexBuffer.updateDirectly(this._vertexData,0,this._particles.length)}0===this.manualEmitCount&&this.disposeOnStop&&this.stop()}},t.prototype._appendParticleVertices=function(e,t){this._appendParticleVertex(e++,t,0,0),this._useInstancing||(this._appendParticleVertex(e++,t,1,0),this._appendParticleVertex(e++,t,1,1),this._appendParticleVertex(e++,t,0,1))},t.prototype.rebuild=function(){var e,t;for(var n in this._engine.getCaps().vertexArrayObject&&(this._vertexArrayObject=null),this._createIndexBuffer(),null===(e=this._spriteBuffer)||void 0===e||e._rebuild(),null===(t=this._vertexBuffer)||void 0===t||t._rebuild(),this._vertexBuffers)this._vertexBuffers[n]._rebuild();this.resetDrawCache()},t.prototype.isReady=function(){if(!this.emitter||this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.isReady()||!this.particleTexture||!this.particleTexture.isReady())return!1;if(this.blendMode!==t.BLENDMODE_MULTIPLYADD){if(!this._getWrapper(this.blendMode).effect.isReady())return!1}else{if(!this._getWrapper(t.BLENDMODE_MULTIPLY).effect.isReady())return!1;if(!this._getWrapper(t.BLENDMODE_ADD).effect.isReady())return!1}return!0},t.prototype._render=function(e){var n,i,r,o,s,c,l,u,h=this._getWrapper(e),d=h.effect,p=this._engine;p.enableEffect(h);var f=null!==(n=this.defaultViewMatrix)&&void 0!==n?n:this._scene.getViewMatrix();if(d.setTexture("diffuseSampler",this.particleTexture),d.setMatrix("view",f),d.setMatrix("projection",null!==(i=this.defaultProjectionMatrix)&&void 0!==i?i:this._scene.getProjectionMatrix()),this._isAnimationSheetEnabled&&this.particleTexture){var m=this.particleTexture.getBaseSize();d.setFloat3("particlesInfos",this.spriteCellWidth/m.width,this.spriteCellHeight/m.height,this.spriteCellWidth/m.width)}if(d.setVector2("translationPivot",this.translationPivot),d.setFloat4("textureMask",this.textureMask.r,this.textureMask.g,this.textureMask.b,this.textureMask.a),this._isBillboardBased&&this._scene){var _=this._scene.activeCamera;d.setVector3("eyePosition",_.globalPosition)}this._rampGradientsTexture&&(this._rampGradients&&this._rampGradients.length||(this._rampGradientsTexture.dispose(),this._rampGradientsTexture=null),d.setTexture("rampSampler",this._rampGradientsTexture));var g=d.defines;switch(this._scene&&Hr(d,this,this._scene),g.indexOf("#define BILLBOARDMODE_ALL")>=0&&(f.invertToRef(w.Matrix[0]),d.setMatrix("invView",w.Matrix[0])),void 0!==this._vertexArrayObject?(null===(r=this._scene)||void 0===r?void 0:r.forceWireframe)?p.bindBuffers(this._vertexBuffers,this._linesIndexBufferUseInstancing,d):(this._vertexArrayObject||(this._vertexArrayObject=this._engine.recordVertexArrayObject(this._vertexBuffers,null,d)),this._engine.bindVertexArrayObject(this._vertexArrayObject,(null===(o=this._scene)||void 0===o?void 0:o.forceWireframe)?this._linesIndexBufferUseInstancing:this._indexBuffer)):this._indexBuffer?p.bindBuffers(this._vertexBuffers,(null===(c=this._scene)||void 0===c?void 0:c.forceWireframe)?this._linesIndexBuffer:this._indexBuffer,d):p.bindBuffers(this._vertexBuffers,(null===(s=this._scene)||void 0===s?void 0:s.forceWireframe)?this._linesIndexBufferUseInstancing:null,d),this.useLogarithmicDepth&&this._scene&&Xr.BindLogDepth(g,d,this._scene),this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.applyByPostProcess&&this._imageProcessingConfiguration.bind(d),e){case t.BLENDMODE_ADD:p.setAlphaMode(a.ALPHA_ADD);break;case t.BLENDMODE_ONEONE:p.setAlphaMode(a.ALPHA_ONEONE);break;case t.BLENDMODE_STANDARD:p.setAlphaMode(a.ALPHA_COMBINE);break;case t.BLENDMODE_MULTIPLY:p.setAlphaMode(a.ALPHA_MULTIPLY)}return this._onBeforeDrawParticlesObservable&&this._onBeforeDrawParticlesObservable.notifyObservers(d),this._useInstancing?(null===(l=this._scene)||void 0===l?void 0:l.forceWireframe)?p.drawElementsType(a.MATERIAL_LineStripDrawMode,0,10,this._particles.length):p.drawArraysType(a.MATERIAL_TriangleStripDrawMode,0,4,this._particles.length):(null===(u=this._scene)||void 0===u?void 0:u.forceWireframe)?p.drawElementsType(a.MATERIAL_WireFrameFillMode,0,10*this._particles.length):p.drawElementsType(a.MATERIAL_TriangleFillMode,0,6*this._particles.length),this._particles.length},t.prototype.render=function(){if(!this.isReady()||!this._particles.length)return 0;var e,n=this._engine;return n.setState&&(n.setState(!1),this.forceDepthWrite&&n.setDepthWrite(!0)),e=this.blendMode===t.BLENDMODE_MULTIPLYADD?this._render(t.BLENDMODE_MULTIPLY)+this._render(t.BLENDMODE_ADD):this._render(this.blendMode),this._engine.unbindInstanceAttributes(),this._engine.setAlphaMode(a.ALPHA_DISABLE),e},t.prototype.dispose=function(e){if(void 0===e&&(e=!0),this.resetDrawCache(),this._vertexBuffer&&(this._vertexBuffer.dispose(),this._vertexBuffer=null),this._spriteBuffer&&(this._spriteBuffer.dispose(),this._spriteBuffer=null),this._indexBuffer&&(this._engine._releaseBuffer(this._indexBuffer),this._indexBuffer=null),this._linesIndexBuffer&&(this._engine._releaseBuffer(this._linesIndexBuffer),this._linesIndexBuffer=null),this._linesIndexBufferUseInstancing&&(this._engine._releaseBuffer(this._linesIndexBufferUseInstancing),this._linesIndexBufferUseInstancing=null),this._vertexArrayObject&&(this._engine.releaseVertexArrayObject(this._vertexArrayObject),this._vertexArrayObject=null),e&&this.particleTexture&&(this.particleTexture.dispose(),this.particleTexture=null),e&&this.noiseTexture&&(this.noiseTexture.dispose(),this.noiseTexture=null),this._rampGradientsTexture&&(this._rampGradientsTexture.dispose(),this._rampGradientsTexture=null),this._removeFromRoot(),this.subEmitters&&!this._subEmitters&&this._prepareSubEmitterInternalArray(),this._subEmitters&&this._subEmitters.length){for(var t=0;t<this._subEmitters.length;t++)for(var n=0,i=this._subEmitters[t];n<i.length;n++)i[n].dispose();this._subEmitters=[],this.subEmitters=[]}this._disposeEmitterOnDispose&&this.emitter&&this.emitter.dispose&&this.emitter.dispose(!0),this._onBeforeDrawParticlesObservable&&this._onBeforeDrawParticlesObservable.clear(),this._scene&&((t=this._scene.particleSystems.indexOf(this))>-1&&this._scene.particleSystems.splice(t,1),this._scene._activeParticleSystems.dispose()),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.onStoppedObservable.clear(),this.reset()},t.prototype.clone=function(e,n,i){void 0===i&&(i=!1);var r=j({},this._customWrappers),o=null,a=this._engine;if(a.createEffectForParticles&&null!=this.customShader){var s=(o=this.customShader).shaderOptions.defines.length>0?o.shaderOptions.defines.join("\n"):"",c=a.createEffectForParticles(o.shaderPath.fragmentElement,o.shaderOptions.uniforms,o.shaderOptions.samplers,s);r[0]?r[0].effect=c:this.setCustomEffect(c,0)}var l=this.serialize(i),u=t.Parse(l,this._scene||this._engine,this._rootUrl);return u.name=e,u.customShader=o,u._customWrappers=r,void 0===n&&(n=this.emitter),this.noiseTexture&&(u.noiseTexture=this.noiseTexture.clone()),u.emitter=n,this.preventAutoStart||u.start(),u},t.prototype.serialize=function(e){void 0===e&&(e=!1);var n={};if(t._Serialize(n,this,e),n.textureMask=this.textureMask.asArray(),n.customShader=this.customShader,n.preventAutoStart=this.preventAutoStart,this.subEmitters){n.subEmitters=[],this._subEmitters||this._prepareSubEmitterInternalArray();for(var i=0,r=this._subEmitters;i<r.length;i++){for(var o=[],a=0,s=r[i];a<s.length;a++){var c=s[a];o.push(c.serialize(e))}n.subEmitters.push(o)}}return n},t._Serialize=function(e,t,n){if(e.name=t.name,e.id=t.id,e.capacity=t.getCapacity(),e.disposeOnStop=t.disposeOnStop,e.manualEmitCount=t.manualEmitCount,t.emitter.position){var i=t.emitter;e.emitterId=i.id}else{var r=t.emitter;e.emitter=r.asArray()}t.particleEmitterType&&(e.particleEmitterType=t.particleEmitterType.serialize()),t.particleTexture&&(n?e.texture=t.particleTexture.serialize():(e.textureName=t.particleTexture.name,e.invertY=!!t.particleTexture._invertY)),e.isLocal=t.isLocal,ke.AppendSerializedAnimations(t,e),e.beginAnimationOnStart=t.beginAnimationOnStart,e.beginAnimationFrom=t.beginAnimationFrom,e.beginAnimationTo=t.beginAnimationTo,e.beginAnimationLoop=t.beginAnimationLoop,e.startDelay=t.startDelay,e.renderingGroupId=t.renderingGroupId,e.isBillboardBased=t.isBillboardBased,e.billboardMode=t.billboardMode,e.minAngularSpeed=t.minAngularSpeed,e.maxAngularSpeed=t.maxAngularSpeed,e.minSize=t.minSize,e.maxSize=t.maxSize,e.minScaleX=t.minScaleX,e.maxScaleX=t.maxScaleX,e.minScaleY=t.minScaleY,e.maxScaleY=t.maxScaleY,e.minEmitPower=t.minEmitPower,e.maxEmitPower=t.maxEmitPower,e.minLifeTime=t.minLifeTime,e.maxLifeTime=t.maxLifeTime,e.emitRate=t.emitRate,e.gravity=t.gravity.asArray(),e.noiseStrength=t.noiseStrength.asArray(),e.color1=t.color1.asArray(),e.color2=t.color2.asArray(),e.colorDead=t.colorDead.asArray(),e.updateSpeed=t.updateSpeed,e.targetStopDuration=t.targetStopDuration,e.blendMode=t.blendMode,e.preWarmCycles=t.preWarmCycles,e.preWarmStepOffset=t.preWarmStepOffset,e.minInitialRotation=t.minInitialRotation,e.maxInitialRotation=t.maxInitialRotation,e.startSpriteCellID=t.startSpriteCellID,e.spriteCellLoop=t.spriteCellLoop,e.endSpriteCellID=t.endSpriteCellID,e.spriteCellChangeSpeed=t.spriteCellChangeSpeed,e.spriteCellWidth=t.spriteCellWidth,e.spriteCellHeight=t.spriteCellHeight,e.spriteRandomStartCell=t.spriteRandomStartCell,e.isAnimationSheetEnabled=t.isAnimationSheetEnabled,e.useLogarithmicDepth=t.useLogarithmicDepth;var o=t.getColorGradients();if(o){e.colorGradients=[];for(var a=0,s=o;a<s.length;a++){var c=s[a],l={gradient:c.gradient,color1:c.color1.asArray()};c.color2?l.color2=c.color2.asArray():l.color2=c.color1.asArray(),e.colorGradients.push(l)}}var u=t.getRampGradients();if(u){e.rampGradients=[];for(var h=0,d=u;h<d.length;h++){var p=d[h];l={gradient:p.gradient,color:p.color.asArray()},e.rampGradients.push(l)}e.useRampGradients=t.useRampGradients}var f=t.getColorRemapGradients();if(f){e.colorRemapGradients=[];for(var m=0,_=f;m<_.length;m++){var g=_[m];l={gradient:g.gradient,factor1:g.factor1},void 0!==g.factor2?l.factor2=g.factor2:l.factor2=g.factor1,e.colorRemapGradients.push(l)}}var y=t.getAlphaRemapGradients();if(y){e.alphaRemapGradients=[];for(var v=0,b=y;v<b.length;v++){var T=b[v];l={gradient:T.gradient,factor1:T.factor1},void 0!==T.factor2?l.factor2=T.factor2:l.factor2=T.factor1,e.alphaRemapGradients.push(l)}}var E=t.getSizeGradients();if(E){e.sizeGradients=[];for(var A=0,x=E;A<x.length;A++){var S=x[A];l={gradient:S.gradient,factor1:S.factor1},void 0!==S.factor2?l.factor2=S.factor2:l.factor2=S.factor1,e.sizeGradients.push(l)}}var C=t.getAngularSpeedGradients();if(C){e.angularSpeedGradients=[];for(var P=0,I=C;P<I.length;P++){var R=I[P];l={gradient:R.gradient,factor1:R.factor1},void 0!==R.factor2?l.factor2=R.factor2:l.factor2=R.factor1,e.angularSpeedGradients.push(l)}}var O=t.getVelocityGradients();if(O){e.velocityGradients=[];for(var w=0,M=O;w<M.length;w++){var D=M[w];l={gradient:D.gradient,factor1:D.factor1},void 0!==D.factor2?l.factor2=D.factor2:l.factor2=D.factor1,e.velocityGradients.push(l)}}var N=t.getDragGradients();if(N){e.dragGradients=[];for(var L=0,F=N;L<F.length;L++){var B=F[L];l={gradient:B.gradient,factor1:B.factor1},void 0!==B.factor2?l.factor2=B.factor2:l.factor2=B.factor1,e.dragGradients.push(l)}}var U=t.getEmitRateGradients();if(U){e.emitRateGradients=[];for(var k=0,V=U;k<V.length;k++){var z=V[k];l={gradient:z.gradient,factor1:z.factor1},void 0!==z.factor2?l.factor2=z.factor2:l.factor2=z.factor1,e.emitRateGradients.push(l)}}var G=t.getStartSizeGradients();if(G){e.startSizeGradients=[];for(var H=0,j=G;H<j.length;H++){var W=j[H];l={gradient:W.gradient,factor1:W.factor1},void 0!==W.factor2?l.factor2=W.factor2:l.factor2=W.factor1,e.startSizeGradients.push(l)}}var X=t.getLifeTimeGradients();if(X){e.lifeTimeGradients=[];for(var Y=0,q=X;Y<q.length;Y++){var K=q[Y];l={gradient:K.gradient,factor1:K.factor1},void 0!==K.factor2?l.factor2=K.factor2:l.factor2=K.factor1,e.lifeTimeGradients.push(l)}}var Q=t.getLimitVelocityGradients();if(Q){e.limitVelocityGradients=[];for(var Z=0,$=Q;Z<$.length;Z++){var J=$[Z];l={gradient:J.gradient,factor1:J.factor1},void 0!==J.factor2?l.factor2=J.factor2:l.factor2=J.factor1,e.limitVelocityGradients.push(l)}e.limitVelocityDamping=t.limitVelocityDamping}t.noiseTexture&&(e.noiseTexture=t.noiseTexture.serialize())},t._Parse=function(e,t,n,i){var r,o,a,s;s=n instanceof rn?null:n;var c,l=T("BABYLON.Texture");if(l&&s&&(e.texture?t.particleTexture=l.Parse(e.texture,s,i):e.textureName&&(t.particleTexture=new l(i+e.textureName,s,!1,void 0===e.invertY||e.invertY),t.particleTexture.name=e.textureName)),e.emitterId||0===e.emitterId||void 0!==e.emitter?e.emitterId&&s?t.emitter=s.getLastMeshById(e.emitterId):t.emitter=C.FromArray(e.emitter):t.emitter=C.Zero(),t.isLocal=!!e.isLocal,void 0!==e.renderingGroupId&&(t.renderingGroupId=e.renderingGroupId),void 0!==e.isBillboardBased&&(t.isBillboardBased=e.isBillboardBased),void 0!==e.billboardMode&&(t.billboardMode=e.billboardMode),void 0!==e.useLogarithmicDepth&&(t.useLogarithmicDepth=e.useLogarithmicDepth),e.animations){for(var u=0;u<e.animations.length;u++){var h=e.animations[u],d=T("BABYLON.Animation");d&&t.animations.push(d.Parse(h))}t.beginAnimationOnStart=e.beginAnimationOnStart,t.beginAnimationFrom=e.beginAnimationFrom,t.beginAnimationTo=e.beginAnimationTo,t.beginAnimationLoop=e.beginAnimationLoop}if(e.autoAnimate&&s&&s.beginAnimation(t,e.autoAnimateFrom,e.autoAnimateTo,e.autoAnimateLoop,e.autoAnimateSpeed||1),t.startDelay=0|e.startDelay,t.minAngularSpeed=e.minAngularSpeed,t.maxAngularSpeed=e.maxAngularSpeed,t.minSize=e.minSize,t.maxSize=e.maxSize,e.minScaleX&&(t.minScaleX=e.minScaleX,t.maxScaleX=e.maxScaleX,t.minScaleY=e.minScaleY,t.maxScaleY=e.maxScaleY),void 0!==e.preWarmCycles&&(t.preWarmCycles=e.preWarmCycles,t.preWarmStepOffset=e.preWarmStepOffset),void 0!==e.minInitialRotation&&(t.minInitialRotation=e.minInitialRotation,t.maxInitialRotation=e.maxInitialRotation),t.minLifeTime=e.minLifeTime,t.maxLifeTime=e.maxLifeTime,t.minEmitPower=e.minEmitPower,t.maxEmitPower=e.maxEmitPower,t.emitRate=e.emitRate,t.gravity=C.FromArray(e.gravity),e.noiseStrength&&(t.noiseStrength=C.FromArray(e.noiseStrength)),t.color1=U.FromArray(e.color1),t.color2=U.FromArray(e.color2),t.colorDead=U.FromArray(e.colorDead),t.updateSpeed=e.updateSpeed,t.targetStopDuration=e.targetStopDuration,t.blendMode=e.blendMode,e.colorGradients)for(var p=0,f=e.colorGradients;p<f.length;p++){var m=f[p];t.addColorGradient(m.gradient,U.FromArray(m.color1),m.color2?U.FromArray(m.color2):void 0)}if(e.rampGradients){for(var _=0,g=e.rampGradients;_<g.length;_++){var y=g[_];t.addRampGradient(y.gradient,B.FromArray(y.color))}t.useRampGradients=e.useRampGradients}if(e.colorRemapGradients)for(var v=0,b=e.colorRemapGradients;v<b.length;v++){var E=b[v];t.addColorRemapGradient(E.gradient,void 0!==E.factor1?E.factor1:E.factor,E.factor2)}if(e.alphaRemapGradients)for(var A=0,x=e.alphaRemapGradients;A<x.length;A++){var S=x[A];t.addAlphaRemapGradient(S.gradient,void 0!==S.factor1?S.factor1:S.factor,S.factor2)}if(e.sizeGradients)for(var P=0,I=e.sizeGradients;P<I.length;P++){var R=I[P];t.addSizeGradient(R.gradient,void 0!==R.factor1?R.factor1:R.factor,R.factor2)}if(e.angularSpeedGradients)for(var O=0,w=e.angularSpeedGradients;O<w.length;O++){var M=w[O];t.addAngularSpeedGradient(M.gradient,void 0!==M.factor1?M.factor1:M.factor,M.factor2)}if(e.velocityGradients)for(var D=0,N=e.velocityGradients;D<N.length;D++){var L=N[D];t.addVelocityGradient(L.gradient,void 0!==L.factor1?L.factor1:L.factor,L.factor2)}if(e.dragGradients)for(var F=0,k=e.dragGradients;F<k.length;F++){var V=k[F];t.addDragGradient(V.gradient,void 0!==V.factor1?V.factor1:V.factor,V.factor2)}if(e.emitRateGradients)for(var z=0,G=e.emitRateGradients;z<G.length;z++){var H=G[z];t.addEmitRateGradient(H.gradient,void 0!==H.factor1?H.factor1:H.factor,H.factor2)}if(e.startSizeGradients)for(var j=0,W=e.startSizeGradients;j<W.length;j++){var X=W[j];t.addStartSizeGradient(X.gradient,void 0!==X.factor1?X.factor1:X.factor,X.factor2)}if(e.lifeTimeGradients)for(var Y=0,q=e.lifeTimeGradients;Y<q.length;Y++){var K=q[Y];t.addLifeTimeGradient(K.gradient,void 0!==K.factor1?K.factor1:K.factor,K.factor2)}if(e.limitVelocityGradients){for(var Q=0,Z=e.limitVelocityGradients;Q<Z.length;Q++){var $=Z[Q];t.addLimitVelocityGradient($.gradient,void 0!==$.factor1?$.factor1:$.factor,$.factor2)}t.limitVelocityDamping=e.limitVelocityDamping}if(e.noiseTexture&&s){var J=T("BABYLON.ProceduralTexture");t.noiseTexture=J.Parse(e.noiseTexture,s,i)}if(e.particleEmitterType){switch(e.particleEmitterType.type){case"SphereParticleEmitter":c=new ja;break;case"SphereDirectedParticleEmitter":c=new Wa;break;case"ConeEmitter":case"ConeParticleEmitter":c=new ka;break;case"CylinderParticleEmitter":c=new Va;break;case"CylinderDirectedParticleEmitter":c=new za;break;case"HemisphericParticleEmitter":c=new Ga;break;case"PointParticleEmitter":c=new Ha;break;case"MeshParticleEmitter":c=new Ya;break;default:c=new Ua}c.parse(e.particleEmitterType,s)}else(c=new Ua).parse(e,s);t.particleEmitterType=c,t.startSpriteCellID=e.startSpriteCellID,t.endSpriteCellID=e.endSpriteCellID,t.spriteCellLoop=null===(r=e.spriteCellLoop)||void 0===r||r,t.spriteCellWidth=e.spriteCellWidth,t.spriteCellHeight=e.spriteCellHeight,t.spriteCellChangeSpeed=e.spriteCellChangeSpeed,t.spriteRandomStartCell=e.spriteRandomStartCell,t.disposeOnStop=null!==(o=e.disposeOnStop)&&void 0!==o&&o,t.manualEmitCount=null!==(a=e.manualEmitCount)&&void 0!==a?a:-1},t.Parse=function(e,n,i,r,o){void 0===r&&(r=!1);var a,s=e.name,c=null,l=null;if(a=n instanceof rn?n:n.getEngine(),e.customShader&&a.createEffectForParticles){var u=(l=e.customShader).shaderOptions.defines.length>0?l.shaderOptions.defines.join("\n"):"";c=a.createEffectForParticles(l.shaderPath.fragmentElement,l.shaderOptions.uniforms,l.shaderOptions.samplers,u)}var h=new t(s,o||e.capacity,n,c,e.isAnimationSheetEnabled);if(h.customShader=l,h._rootUrl=i,e.id&&(h.id=e.id),e.subEmitters){h.subEmitters=[];for(var d=0,p=e.subEmitters;d<p.length;d++){for(var f=[],m=0,_=p[d];m<_.length;m++){var g=_[m];f.push(BE.Parse(g,n,i))}h.subEmitters.push(f)}}return t._Parse(e,h,n,i),e.textureMask&&(h.textureMask=U.FromArray(e.textureMask)),e.preventAutoStart&&(h.preventAutoStart=e.preventAutoStart),r||h.preventAutoStart||h.start(),h},t.BILLBOARDMODE_Y=a.PARTICLES_BILLBOARDMODE_Y,t.BILLBOARDMODE_ALL=a.PARTICLES_BILLBOARDMODE_ALL,t.BILLBOARDMODE_STRETCHED=a.PARTICLES_BILLBOARDMODE_STRETCHED,t.BILLBOARDMODE_STRETCHED_LOCAL=a.PARTICLES_BILLBOARDMODE_STRETCHED_LOCAL,t}(qa);BE._ParseParticleSystem=UE.Parse,Vt.IncludesShadersStore.clipPlaneFragmentDeclaration2="#ifdef CLIPPLANE\nin float fClipDistance;\n#endif\n#ifdef CLIPPLANE2\nin float fClipDistance2;\n#endif\n#ifdef CLIPPLANE3\nin float fClipDistance3;\n#endif\n#ifdef CLIPPLANE4\nin float fClipDistance4;\n#endif\n#ifdef CLIPPLANE5\nin float fClipDistance5;\n#endif\n#ifdef CLIPPLANE6\nin float fClipDistance6;\n#endif\n",Vt.ShadersStore.gpuRenderParticlesPixelShader="precision highp float;\n#ifdef LOGARITHMICDEPTH\n#extension GL_EXT_frag_depth : enable\n#endif\nuniform sampler2D diffuseSampler;varying vec2 vUV;varying vec4 vColor;\n#include<clipPlaneFragmentDeclaration2> \n#include<imageProcessingDeclaration>\n#include<logDepthDeclaration>\n#include<helperFunctions>\n#include<imageProcessingFunctions>\nvoid main() {\n#include<clipPlaneFragment> \nvec4 textureColor=texture2D(diffuseSampler,vUV);gl_FragColor=textureColor*vColor;\n#ifdef BLENDMULTIPLYMODE\nfloat alpha=vColor.a*textureColor.a;gl_FragColor.rgb=gl_FragColor.rgb*alpha+vec3(1.0)*(1.0-alpha);\n#endif \n#include<logDepthFragment>\n#ifdef IMAGEPROCESSINGPOSTPROCESS\ngl_FragColor.rgb=toLinearSpace(gl_FragColor.rgb);\n#else\n#ifdef IMAGEPROCESSING\ngl_FragColor.rgb=toLinearSpace(gl_FragColor.rgb);gl_FragColor=applyImageProcessing(gl_FragColor);\n#endif\n#endif\n}\n",Vt.IncludesShadersStore.clipPlaneVertexDeclaration2="#ifdef CLIPPLANE\nuniform vec4 vClipPlane;out float fClipDistance;\n#endif\n#ifdef CLIPPLANE2\nuniform vec4 vClipPlane2;out float fClipDistance2;\n#endif\n#ifdef CLIPPLANE3\nuniform vec4 vClipPlane3;out float fClipDistance3;\n#endif\n#ifdef CLIPPLANE4\nuniform vec4 vClipPlane4;out float fClipDistance4;\n#endif\n#ifdef CLIPPLANE5\nuniform vec4 vClipPlane5;out float fClipDistance5;\n#endif\n#ifdef CLIPPLANE6\nuniform vec4 vClipPlane6;out float fClipDistance6;\n#endif\n",Vt.ShadersStore.gpuRenderParticlesVertexShader="precision highp float;uniform mat4 view;uniform mat4 projection;uniform vec2 translationPivot;uniform vec3 worldOffset;\n#ifdef LOCAL\nuniform mat4 emitterWM;\n#endif\nattribute vec3 position;attribute float age;attribute float life;attribute vec3 size;\n#ifndef BILLBOARD\nattribute vec3 initialDirection;\n#endif\n#ifdef BILLBOARDSTRETCHED\nattribute vec3 direction;\n#endif\nattribute float angle;\n#ifdef ANIMATESHEET\nattribute float cellIndex;\n#endif\nattribute vec2 offset;attribute vec2 uv;varying vec2 vUV;varying vec4 vColor;varying vec3 vPositionW;\n#if defined(BILLBOARD) && !defined(BILLBOARDY) && !defined(BILLBOARDSTRETCHED)\nuniform mat4 invView;\n#endif\n#include<clipPlaneVertexDeclaration2>\n#include<logDepthDeclaration>\n#ifdef COLORGRADIENTS\nuniform sampler2D colorGradientSampler;\n#else\nuniform vec4 colorDead;attribute vec4 color;\n#endif\n#ifdef ANIMATESHEET\nuniform vec3 sheetInfos;\n#endif\n#ifdef BILLBOARD\nuniform vec3 eyePosition;\n#endif\nvec3 rotate(vec3 yaxis,vec3 rotatedCorner) {vec3 xaxis=normalize(cross(vec3(0.,1.0,0.),yaxis));vec3 zaxis=normalize(cross(yaxis,xaxis));vec3 row0=vec3(xaxis.x,xaxis.y,xaxis.z);vec3 row1=vec3(yaxis.x,yaxis.y,yaxis.z);vec3 row2=vec3(zaxis.x,zaxis.y,zaxis.z);mat3 rotMatrix= mat3(row0,row1,row2);vec3 alignedCorner=rotMatrix*rotatedCorner;\n#ifdef LOCAL\nreturn ((emitterWM*vec4(position,1.0)).xyz+worldOffset)+alignedCorner;\n#else\nreturn (position+worldOffset)+alignedCorner;\n#endif\n}\n#ifdef BILLBOARDSTRETCHED\nvec3 rotateAlign(vec3 toCamera,vec3 rotatedCorner) {vec3 normalizedToCamera=normalize(toCamera);vec3 normalizedCrossDirToCamera=normalize(cross(normalize(direction),normalizedToCamera));vec3 crossProduct=normalize(cross(normalizedToCamera,normalizedCrossDirToCamera));vec3 row0=vec3(normalizedCrossDirToCamera.x,normalizedCrossDirToCamera.y,normalizedCrossDirToCamera.z);vec3 row1=vec3(crossProduct.x,crossProduct.y,crossProduct.z);vec3 row2=vec3(normalizedToCamera.x,normalizedToCamera.y,normalizedToCamera.z);mat3 rotMatrix= mat3(row0,row1,row2);vec3 alignedCorner=rotMatrix*rotatedCorner;\n#ifdef LOCAL\nreturn ((emitterWM*vec4(position,1.0)).xyz+worldOffset)+alignedCorner;\n#else\nreturn (position+worldOffset)+alignedCorner;\n#endif\n}\n#endif\nvoid main() {\n#ifdef ANIMATESHEET\nfloat rowOffset=floor(cellIndex/sheetInfos.z);float columnOffset=cellIndex-rowOffset*sheetInfos.z;vec2 uvScale=sheetInfos.xy;vec2 uvOffset=vec2(uv.x ,1.0-uv.y);vUV=(uvOffset+vec2(columnOffset,rowOffset))*uvScale;\n#else\nvUV=uv;\n#endif\nfloat ratio=age/life;\n#ifdef COLORGRADIENTS\nvColor=texture2D(colorGradientSampler,vec2(ratio,0));\n#else\nvColor=color*vec4(1.0-ratio)+colorDead*vec4(ratio);\n#endif\nvec2 cornerPos=(offset-translationPivot)*size.yz*size.x;\n#ifdef BILLBOARD\nvec4 rotatedCorner;rotatedCorner.w=0.;\n#ifdef BILLBOARDY\nrotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.z=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.y=0.;rotatedCorner.xz+=translationPivot;vec3 yaxis=(position+worldOffset)-eyePosition;yaxis.y=0.;vPositionW=rotate(normalize(yaxis),rotatedCorner.xyz);vec4 viewPosition=(view*vec4(vPositionW,1.0));\n#elif defined(BILLBOARDSTRETCHED)\nrotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.y=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.z=0.;rotatedCorner.xy+=translationPivot;vec3 toCamera=(position+worldOffset)-eyePosition;vPositionW=rotateAlign(toCamera,rotatedCorner.xyz);vec4 viewPosition=(view*vec4(vPositionW,1.0));\n#else\nrotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.y=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.z=0.;rotatedCorner.xy+=translationPivot;\n#ifdef LOCAL\nvec4 viewPosition=view*vec4(((emitterWM*vec4(position,1.0)).xyz+worldOffset),1.0)+rotatedCorner;\n#else\nvec4 viewPosition=view*vec4((position+worldOffset),1.0)+rotatedCorner;\n#endif\nvPositionW=(invView*viewPosition).xyz;\n#endif\n#else\nvec3 rotatedCorner;rotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.y=0.;rotatedCorner.z=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.xz+=translationPivot;vec3 yaxis=normalize(initialDirection);vPositionW=rotate(yaxis,rotatedCorner);vec4 viewPosition=view*vec4(vPositionW,1.0);\n#endif\ngl_Position=projection*viewPosition;\n#if defined(CLIPPLANE) || defined(CLIPPLANE2) || defined(CLIPPLANE3) || defined(CLIPPLANE4) || defined(CLIPPLANE5) || defined(CLIPPLANE6)\nvec4 worldPos=vec4(vPositionW,1.0);\n#endif\n#include<clipPlaneVertex>\n#include<logDepthVertex>\n}";var kE=function(e){function t(t,n,i,r,o){void 0===r&&(r=null),void 0===o&&(o=!1);var s=e.call(this,t)||this;if(s.layerMask=268435455,s._accumulatedCount=0,s._renderVertexBuffers=[],s._targetIndex=0,s._currentRenderId=-1,s._currentRenderingCameraUniqueId=-1,s._started=!1,s._stopped=!1,s._timeDelta=0,s.updateInAnimate=!1,s._actualFrame=0,s._rawTextureWidth=256,s.onDisposeObservable=new u,s.onStoppedObservable=new u,s.forceDepthWrite=!1,s._preWarmDone=!1,s.isLocal=!1,s.isGPU=!0,s._onBeforeDrawParticlesObservable=null,i&&"Scene"!==i.getClassName()?(s._engine=i,s.defaultProjectionMatrix=R.PerspectiveFovLH(.8,1,.1,100,s._engine.isNDCHalfZRange)):(s._scene=i||A.LastCreatedScene,s._engine=s._scene.getEngine(),s.uniqueId=s._scene.getUniqueId(),s._scene.particleSystems.push(s)),s._engine.getCaps().supportComputeShaders){if(!T("BABYLON.ComputeShaderParticleSystem"))throw new Error("The ComputeShaderParticleSystem class is not available! Make sure you have imported it.");s._platform=new(T("BABYLON.ComputeShaderParticleSystem"))(s,s._engine)}else{if(!T("BABYLON.WebGL2ParticleSystem"))throw new Error("The WebGL2ParticleSystem class is not available! Make sure you have imported it.");s._platform=new(T("BABYLON.WebGL2ParticleSystem"))(s,s._engine)}s._customWrappers={0:new en(s._engine)},s._customWrappers[0].effect=r,s._drawWrappers={0:new en(s._engine)},s._drawWrappers[0].drawContext&&(s._drawWrappers[0].drawContext.useInstancing=!0),s._createIndexBuffer(),s._attachImageProcessingConfiguration(null),(n=null!=n?n:{}).randomTextureSize||delete n.randomTextureSize;var c=j({capacity:5e4,randomTextureSize:s._engine.getCaps().maxTextureSize},n),l=n;isFinite(l)&&(c.capacity=l),s._capacity=c.capacity,s._maxActiveParticleCount=c.capacity,s._currentActiveCount=0,s._isAnimationSheetEnabled=o,s.particleEmitterType=new Ua;for(var h=Math.min(s._engine.getCaps().maxTextureSize,c.randomTextureSize),d=[],p=0;p<h;++p)d.push(Math.random()),d.push(Math.random()),d.push(Math.random()),d.push(Math.random());for(s._randomTexture=new Co(new Float32Array(d),h,1,a.TEXTUREFORMAT_RGBA,i,!1,!1,a.TEXTURE_NEAREST_SAMPLINGMODE,a.TEXTURETYPE_FLOAT),s._randomTexture.name="GPUParticleSystem_random1",s._randomTexture.wrapU=a.TEXTURE_WRAP_ADDRESSMODE,s._randomTexture.wrapV=a.TEXTURE_WRAP_ADDRESSMODE,d=[],p=0;p<h;++p)d.push(Math.random()),d.push(Math.random()),d.push(Math.random()),d.push(Math.random());return s._randomTexture2=new Co(new Float32Array(d),h,1,a.TEXTUREFORMAT_RGBA,i,!1,!1,a.TEXTURE_NEAREST_SAMPLINGMODE,a.TEXTURETYPE_FLOAT),s._randomTexture2.name="GPUParticleSystem_random2",s._randomTexture2.wrapU=a.TEXTURE_WRAP_ADDRESSMODE,s._randomTexture2.wrapV=a.TEXTURE_WRAP_ADDRESSMODE,s._randomTextureSize=h,s}return H(t,e),Object.defineProperty(t,"IsSupported",{get:function(){if(!A.LastCreatedEngine)return!1;var e=A.LastCreatedEngine.getCaps();return e.supportTransformFeedbacks||e.supportComputeShaders},enumerable:!1,configurable:!0}),t.prototype._createIndexBuffer=function(){this._linesIndexBufferUseInstancing=this._engine.createIndexBuffer(new Uint32Array([0,1,1,3,3,2,2,0,0,3]))},t.prototype.getCapacity=function(){return this._capacity},Object.defineProperty(t.prototype,"maxActiveParticleCount",{get:function(){return this._maxActiveParticleCount},set:function(e){this._maxActiveParticleCount=Math.min(e,this._capacity)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"activeParticleCount",{get:function(){return this.maxActiveParticleCount},set:function(e){this.maxActiveParticleCount=e},enumerable:!1,configurable:!0}),t.prototype.isReady=function(){if(!this.emitter||this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.isReady()||!this.particleTexture||!this.particleTexture.isReady())return!1;if(this.blendMode!==UE.BLENDMODE_MULTIPLYADD){if(!this._getWrapper(this.blendMode).effect.isReady())return!1}else{if(!this._getWrapper(UE.BLENDMODE_MULTIPLY).effect.isReady())return!1;if(!this._getWrapper(UE.BLENDMODE_ADD).effect.isReady())return!1}return this._platform.isUpdateBufferCreated()?this._platform.isUpdateBufferReady():(this._recreateUpdateEffect(),!1)},t.prototype.isStarted=function(){return this._started},t.prototype.isStopped=function(){return this._stopped},t.prototype.isStopping=function(){return!1},t.prototype.getActiveCount=function(){return this._currentActiveCount},t.prototype.start=function(e){var t=this;if(void 0===e&&(e=this.startDelay),!this.targetStopDuration&&this._hasTargetStopDurationDependantGradient())throw"Particle system started with a targetStopDuration dependant gradient (eg. startSizeGradients) but no targetStopDuration set";e?setTimeout((function(){t.start(0)}),e):(this._started=!0,this._stopped=!1,this._preWarmDone=!1,this.beginAnimationOnStart&&this.animations&&this.animations.length>0&&this._scene&&this._scene.beginAnimation(this,this.beginAnimationFrom,this.beginAnimationTo,this.beginAnimationLoop))},t.prototype.stop=function(){this._stopped||(this._stopped=!0)},t.prototype.reset=function(){this._releaseBuffers(),this._platform.releaseVertexBuffers(),this._currentActiveCount=0,this._targetIndex=0},t.prototype.getClassName=function(){return"GPUParticleSystem"},t.prototype.getCustomEffect=function(e){var t,n;return void 0===e&&(e=0),null!==(n=null===(t=this._customWrappers[e])||void 0===t?void 0:t.effect)&&void 0!==n?n:this._customWrappers[0].effect},t.prototype._getCustomDrawWrapper=function(e){var t;return void 0===e&&(e=0),null!==(t=this._customWrappers[e])&&void 0!==t?t:this._customWrappers[0]},t.prototype.setCustomEffect=function(e,t){void 0===t&&(t=0),this._customWrappers[t]=new en(this._engine),this._customWrappers[t].effect=e},Object.defineProperty(t.prototype,"onBeforeDrawParticlesObservable",{get:function(){return this._onBeforeDrawParticlesObservable||(this._onBeforeDrawParticlesObservable=new u),this._onBeforeDrawParticlesObservable},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vertexShaderName",{get:function(){return"gpuRenderParticles"},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vertexBuffers",{get:function(){return this._renderVertexBuffers[1^this._targetIndex]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"indexBuffer",{get:function(){return null},enumerable:!1,configurable:!0}),t.prototype._removeGradientAndTexture=function(t,n,i){return e.prototype._removeGradientAndTexture.call(this,t,n,i),this._releaseBuffers(),this},t.prototype.addColorGradient=function(e,t){this._colorGradients||(this._colorGradients=[]);var n=new ME(e,t);return this._colorGradients.push(n),this._refreshColorGradient(!0),this._releaseBuffers(),this},t.prototype._refreshColorGradient=function(e){void 0===e&&(e=!1),this._colorGradients&&(e&&this._colorGradients.sort((function(e,t){return e.gradient<t.gradient?-1:e.gradient>t.gradient?1:0})),this._colorGradientsTexture&&(this._colorGradientsTexture.dispose(),this._colorGradientsTexture=null))},t.prototype.forceRefreshGradients=function(){this._refreshColorGradient(),this._refreshFactorGradient(this._sizeGradients,"_sizeGradientsTexture"),this._refreshFactorGradient(this._angularSpeedGradients,"_angularSpeedGradientsTexture"),this._refreshFactorGradient(this._velocityGradients,"_velocityGradientsTexture"),this._refreshFactorGradient(this._limitVelocityGradients,"_limitVelocityGradientsTexture"),this._refreshFactorGradient(this._dragGradients,"_dragGradientsTexture"),this.reset()},t.prototype.removeColorGradient=function(e){return this._removeGradientAndTexture(e,this._colorGradients,this._colorGradientsTexture),this._colorGradientsTexture=null,this},t.prototype.resetDrawCache=function(){var e;for(var t in this._drawWrappers)null===(e=this._drawWrappers[t].drawContext)||void 0===e||e.reset()},t.prototype._addFactorGradient=function(e,t,n){var i=new NE(t,n);e.push(i),this._releaseBuffers()},t.prototype.addSizeGradient=function(e,t){return this._sizeGradients||(this._sizeGradients=[]),this._addFactorGradient(this._sizeGradients,e,t),this._refreshFactorGradient(this._sizeGradients,"_sizeGradientsTexture",!0),this._releaseBuffers(),this},t.prototype.removeSizeGradient=function(e){return this._removeGradientAndTexture(e,this._sizeGradients,this._sizeGradientsTexture),this._sizeGradientsTexture=null,this},t.prototype._refreshFactorGradient=function(e,t,n){if(void 0===n&&(n=!1),e){n&&e.sort((function(e,t){return e.gradient<t.gradient?-1:e.gradient>t.gradient?1:0}));var i=this;i[t]&&(i[t].dispose(),i[t]=null)}},t.prototype.addAngularSpeedGradient=function(e,t){return this._angularSpeedGradients||(this._angularSpeedGradients=[]),this._addFactorGradient(this._angularSpeedGradients,e,t),this._refreshFactorGradient(this._angularSpeedGradients,"_angularSpeedGradientsTexture",!0),this._releaseBuffers(),this},t.prototype.removeAngularSpeedGradient=function(e){return this._removeGradientAndTexture(e,this._angularSpeedGradients,this._angularSpeedGradientsTexture),this._angularSpeedGradientsTexture=null,this},t.prototype.addVelocityGradient=function(e,t){return this._velocityGradients||(this._velocityGradients=[]),this._addFactorGradient(this._velocityGradients,e,t),this._refreshFactorGradient(this._velocityGradients,"_velocityGradientsTexture",!0),this._releaseBuffers(),this},t.prototype.removeVelocityGradient=function(e){return this._removeGradientAndTexture(e,this._velocityGradients,this._velocityGradientsTexture),this._velocityGradientsTexture=null,this},t.prototype.addLimitVelocityGradient=function(e,t){return this._limitVelocityGradients||(this._limitVelocityGradients=[]),this._addFactorGradient(this._limitVelocityGradients,e,t),this._refreshFactorGradient(this._limitVelocityGradients,"_limitVelocityGradientsTexture",!0),this._releaseBuffers(),this},t.prototype.removeLimitVelocityGradient=function(e){return this._removeGradientAndTexture(e,this._limitVelocityGradients,this._limitVelocityGradientsTexture),this._limitVelocityGradientsTexture=null,this},t.prototype.addDragGradient=function(e,t){return this._dragGradients||(this._dragGradients=[]),this._addFactorGradient(this._dragGradients,e,t),this._refreshFactorGradient(this._dragGradients,"_dragGradientsTexture",!0),this._releaseBuffers(),this},t.prototype.removeDragGradient=function(e){return this._removeGradientAndTexture(e,this._dragGradients,this._dragGradientsTexture),this._dragGradientsTexture=null,this},t.prototype.addEmitRateGradient=function(){return this},t.prototype.removeEmitRateGradient=function(){return this},t.prototype.addStartSizeGradient=function(){return this},t.prototype.removeStartSizeGradient=function(){return this},t.prototype.addColorRemapGradient=function(){return this},t.prototype.removeColorRemapGradient=function(){return this},t.prototype.addAlphaRemapGradient=function(){return this},t.prototype.removeAlphaRemapGradient=function(){return this},t.prototype.addRampGradient=function(){return this},t.prototype.removeRampGradient=function(){return this},t.prototype.getRampGradients=function(){return null},Object.defineProperty(t.prototype,"useRampGradients",{get:function(){return!1},set:function(e){},enumerable:!1,configurable:!0}),t.prototype.addLifeTimeGradient=function(){return this},t.prototype.removeLifeTimeGradient=function(){return this},t.prototype._reset=function(){this._releaseBuffers()},t.prototype._createVertexBuffers=function(e,t,n){var i={};i.position=t.createVertexBuffer("position",0,3,this._attributesStrideSize,!0);var r=3;i.age=t.createVertexBuffer("age",r,1,this._attributesStrideSize,!0),r+=1,i.size=t.createVertexBuffer("size",r,3,this._attributesStrideSize,!0),r+=3,i.life=t.createVertexBuffer("life",r,1,this._attributesStrideSize,!0),r+=1,r+=4,this.billboardMode===UE.BILLBOARDMODE_STRETCHED&&(i.direction=t.createVertexBuffer("direction",r,3,this._attributesStrideSize,!0)),r+=3,this._platform.alignDataInBuffer&&(r+=1),this.particleEmitterType instanceof Xa&&(r+=3,this._platform.alignDataInBuffer&&(r+=1)),this._colorGradientsTexture||(i.color=t.createVertexBuffer("color",r,4,this._attributesStrideSize,!0),r+=4),this._isBillboardBased||(i.initialDirection=t.createVertexBuffer("initialDirection",r,3,this._attributesStrideSize,!0),r+=3,this._platform.alignDataInBuffer&&(r+=1)),this.noiseTexture&&(i.noiseCoordinates1=t.createVertexBuffer("noiseCoordinates1",r,3,this._attributesStrideSize,!0),r+=3,this._platform.alignDataInBuffer&&(r+=1),i.noiseCoordinates2=t.createVertexBuffer("noiseCoordinates2",r,3,this._attributesStrideSize,!0),r+=3,this._platform.alignDataInBuffer&&(r+=1)),i.angle=t.createVertexBuffer("angle",r,1,this._attributesStrideSize,!0),this._angularSpeedGradientsTexture?r++:r+=2,this._isAnimationSheetEnabled&&(i.cellIndex=t.createVertexBuffer("cellIndex",r,1,this._attributesStrideSize,!0),r+=1,this.spriteRandomStartCell&&(i.cellStartOffset=t.createVertexBuffer("cellStartOffset",r,1,this._attributesStrideSize,!0),r+=1)),i.offset=n.createVertexBuffer("offset",0,2),i.uv=n.createVertexBuffer("uv",2,2),this._renderVertexBuffers.push(i),this._platform.createVertexBuffers(e,i),this.resetDrawCache()},t.prototype._initialize=function(e){if(void 0===e&&(e=!1),!this._buffer0||e){var t=this._engine,n=[];this._attributesStrideSize=21,this._targetIndex=0,this._platform.alignDataInBuffer&&(this._attributesStrideSize+=1),this.particleEmitterType instanceof Xa&&(this._attributesStrideSize+=3,this._platform.alignDataInBuffer&&(this._attributesStrideSize+=1)),this.isBillboardBased||(this._attributesStrideSize+=3,this._platform.alignDataInBuffer&&(this._attributesStrideSize+=1)),this._colorGradientsTexture&&(this._attributesStrideSize-=4),this._angularSpeedGradientsTexture&&(this._attributesStrideSize-=1),this._isAnimationSheetEnabled&&(this._attributesStrideSize+=1,this.spriteRandomStartCell&&(this._attributesStrideSize+=1)),this.noiseTexture&&(this._attributesStrideSize+=6,this._platform.alignDataInBuffer&&(this._attributesStrideSize+=2)),this._platform.alignDataInBuffer&&(this._attributesStrideSize+=3-(this._attributesStrideSize+3&3));for(var i=this.particleEmitterType instanceof Xa,r=w.Vector3[0],o=0,a=0;a<this._capacity;a++)if(n.push(0),n.push(0),n.push(0),n.push(0),n.push(0),n.push(0),n.push(0),n.push(0),n.push(Math.random()),n.push(Math.random()),n.push(Math.random()),n.push(Math.random()),i?(this.particleEmitterType.particleDestinationGenerator(a,null,r),n.push(r.x),n.push(r.y),n.push(r.z)):(n.push(0),n.push(0),n.push(0)),this._platform.alignDataInBuffer&&n.push(0),o+=16,i&&(this.particleEmitterType.particlePositionGenerator(a,null,r),n.push(r.x),n.push(r.y),n.push(r.z),this._platform.alignDataInBuffer&&n.push(0),o+=4),this._colorGradientsTexture||(n.push(0),n.push(0),n.push(0),n.push(0),o+=4),this.isBillboardBased||(n.push(0),n.push(0),n.push(0),this._platform.alignDataInBuffer&&n.push(0),o+=4),this.noiseTexture&&(n.push(Math.random()),n.push(Math.random()),n.push(Math.random()),this._platform.alignDataInBuffer&&n.push(0),n.push(Math.random()),n.push(Math.random()),n.push(Math.random()),this._platform.alignDataInBuffer&&n.push(0),o+=8),n.push(0),o+=1,this._angularSpeedGradientsTexture||(n.push(0),o+=1),this._isAnimationSheetEnabled&&(n.push(0),o+=1,this.spriteRandomStartCell&&(n.push(0),o+=1)),this._platform.alignDataInBuffer){var s=3-(o+3&3);for(o+=s;s-- >0;)n.push(0)}var c=new Float32Array([.5,.5,1,1,-.5,.5,0,1,.5,-.5,1,0,-.5,-.5,0,0]),l=this._platform.createParticleBuffer(n),u=this._platform.createParticleBuffer(n);this._buffer0=new Xn(t,l,!1,this._attributesStrideSize),this._buffer1=new Xn(t,u,!1,this._attributesStrideSize),this._spriteBuffer=new Xn(t,c,!1,4),this._renderVertexBuffers=[],this._createVertexBuffers(this._buffer0,this._buffer1,this._spriteBuffer),this._createVertexBuffers(this._buffer1,this._buffer0,this._spriteBuffer),this._sourceBuffer=this._buffer0,this._targetBuffer=this._buffer1}},t.prototype._recreateUpdateEffect=function(){this._createColorGradientTexture(),this._createSizeGradientTexture(),this._createAngularSpeedGradientTexture(),this._createVelocityGradientTexture(),this._createLimitVelocityGradientTexture(),this._createDragGradientTexture();var e=this.particleEmitterType?this.particleEmitterType.getEffectDefines():"";return this._isBillboardBased&&(e+="\n#define BILLBOARD"),this._colorGradientsTexture&&(e+="\n#define COLORGRADIENTS"),this._sizeGradientsTexture&&(e+="\n#define SIZEGRADIENTS"),this._angularSpeedGradientsTexture&&(e+="\n#define ANGULARSPEEDGRADIENTS"),this._velocityGradientsTexture&&(e+="\n#define VELOCITYGRADIENTS"),this._limitVelocityGradientsTexture&&(e+="\n#define LIMITVELOCITYGRADIENTS"),this._dragGradientsTexture&&(e+="\n#define DRAGGRADIENTS"),this.isAnimationSheetEnabled&&(e+="\n#define ANIMATESHEET",this.spriteRandomStartCell&&(e+="\n#define ANIMATESHEETRANDOMSTART")),this.noiseTexture&&(e+="\n#define NOISE"),this.isLocal&&(e+="\n#define LOCAL"),!(!this._platform.isUpdateBufferCreated()||this._cachedUpdateDefines!==e)||(this._cachedUpdateDefines=e,this._updateBuffer=this._platform.createUpdateBuffer(e),this._platform.isUpdateBufferReady())},t.prototype._getWrapper=function(e){var t=this._getCustomDrawWrapper(e);if(null==t?void 0:t.effect)return t;var n=[];this.fillDefines(n,e);var i=this._drawWrappers[e];i||((i=new en(this._engine)).drawContext&&(i.drawContext.useInstancing=!0),this._drawWrappers[e]=i);var r=n.join("\n");if(i.defines!==r){var o=[],a=[],s=[];this.fillUniformsAttributesAndSamplerNames(a,o,s),i.setEffect(this._engine.createEffect("gpuRenderParticles",o,a,s,r),r)}return i},t._GetAttributeNamesOrOptions=function(e,t,n,i){void 0===e&&(e=!1),void 0===t&&(t=!1),void 0===n&&(n=!1),void 0===i&&(i=!1);var r=[Yn.PositionKind,"age","life","size","angle"];return e||r.push(Yn.ColorKind),t&&r.push("cellIndex"),n||r.push("initialDirection"),i&&r.push("direction"),r.push("offset",Yn.UVKind),r},t._GetEffectCreationOptions=function(e,t){void 0===e&&(e=!1),void 0===t&&(t=!1);var n=["emitterWM","worldOffset","view","projection","colorDead","invView","translationPivot","eyePosition"];return Vr(n),e&&n.push("sheetInfos"),t&&n.push("logarithmicDepthConstant"),n},t.prototype.fillDefines=function(e,t){if(void 0===t&&(t=0),this._scene&&zr(this,this._scene,e),t===UE.BLENDMODE_MULTIPLY&&e.push("#define BLENDMULTIPLYMODE"),this.isLocal&&e.push("#define LOCAL"),this.useLogarithmicDepth&&e.push("#define LOGARITHMICDEPTH"),this._isBillboardBased)switch(e.push("#define BILLBOARD"),this.billboardMode){case UE.BILLBOARDMODE_Y:e.push("#define BILLBOARDY");break;case UE.BILLBOARDMODE_STRETCHED:e.push("#define BILLBOARDSTRETCHED");break;case UE.BILLBOARDMODE_ALL:e.push("#define BILLBOARDMODE_ALL")}this._colorGradientsTexture&&e.push("#define COLORGRADIENTS"),this.isAnimationSheetEnabled&&e.push("#define ANIMATESHEET"),this._imageProcessingConfiguration&&(this._imageProcessingConfiguration.prepareDefines(this._imageProcessingConfigurationDefines),e.push(""+this._imageProcessingConfigurationDefines.toString()))},t.prototype.fillUniformsAttributesAndSamplerNames=function(e,n,i){n.push.apply(n,t._GetAttributeNamesOrOptions(!!this._colorGradientsTexture,this._isAnimationSheetEnabled,this._isBillboardBased,this._isBillboardBased&&this.billboardMode===UE.BILLBOARDMODE_STRETCHED)),e.push.apply(e,t._GetEffectCreationOptions(this._isAnimationSheetEnabled,this.useLogarithmicDepth)),i.push("diffuseSampler","colorGradientSampler"),this._imageProcessingConfiguration&&(Fn.PrepareUniforms(e,this._imageProcessingConfigurationDefines),Fn.PrepareSamplers(i,this._imageProcessingConfigurationDefines))},t.prototype.animate=function(e){var t;void 0===e&&(e=!1),this._timeDelta=this.updateSpeed*(e?this.preWarmStepOffset:(null===(t=this._scene)||void 0===t?void 0:t.getAnimationRatio())||1),this._actualFrame+=this._timeDelta,this._stopped||this.targetStopDuration&&this._actualFrame>=this.targetStopDuration&&this.stop(),this.updateInAnimate&&this._update()},t.prototype._createFactorGradientTexture=function(e,t){var n=this[t];if(e&&e.length&&!n){for(var i=new Float32Array(this._rawTextureWidth),r=function(t){var n=t/o._rawTextureWidth;LE.GetCurrentGradient(n,e,(function(e,n,r){i[t]=h.Lerp(e.factor1,n.factor1,r)}))},o=this,s=0;s<this._rawTextureWidth;s++)r(s);this[t]=Co.CreateRTexture(i,this._rawTextureWidth,1,this._scene||this._engine,!1,!1,a.TEXTURE_NEAREST_SAMPLINGMODE),this[t].name=t.substring(1)}},t.prototype._createSizeGradientTexture=function(){this._createFactorGradientTexture(this._sizeGradients,"_sizeGradientsTexture")},t.prototype._createAngularSpeedGradientTexture=function(){this._createFactorGradientTexture(this._angularSpeedGradients,"_angularSpeedGradientsTexture")},t.prototype._createVelocityGradientTexture=function(){this._createFactorGradientTexture(this._velocityGradients,"_velocityGradientsTexture")},t.prototype._createLimitVelocityGradientTexture=function(){this._createFactorGradientTexture(this._limitVelocityGradients,"_limitVelocityGradientsTexture")},t.prototype._createDragGradientTexture=function(){this._createFactorGradientTexture(this._dragGradients,"_dragGradientsTexture")},t.prototype._createColorGradientTexture=function(){if(this._colorGradients&&this._colorGradients.length&&!this._colorGradientsTexture){for(var e=new Uint8Array(4*this._rawTextureWidth),t=k.Color4[0],n=function(n){var r=n/i._rawTextureWidth;LE.GetCurrentGradient(r,i._colorGradients,(function(i,r,o){U.LerpToRef(i.color1,r.color1,o,t),e[4*n]=255*t.r,e[4*n+1]=255*t.g,e[4*n+2]=255*t.b,e[4*n+3]=255*t.a}))},i=this,r=0;r<this._rawTextureWidth;r++)n(r);this._colorGradientsTexture=Co.CreateRGBATexture(e,this._rawTextureWidth,1,this._scene,!1,!1,a.TEXTURE_NEAREST_SAMPLINGMODE),this._colorGradientsTexture.name="colorGradients"}},t.prototype._render=function(e,t){var n,i,r,o,s,c=this._getWrapper(e),l=c.effect;this._engine.enableEffect(c);var u=(null===(n=this._scene)||void 0===n?void 0:n.getViewMatrix())||R.IdentityReadOnly;if(l.setMatrix("view",u),l.setMatrix("projection",null!==(i=this.defaultProjectionMatrix)&&void 0!==i?i:this._scene.getProjectionMatrix()),l.setTexture("diffuseSampler",this.particleTexture),l.setVector2("translationPivot",this.translationPivot),l.setVector3("worldOffset",this.worldOffset),this.isLocal&&l.setMatrix("emitterWM",t),this._colorGradientsTexture?l.setTexture("colorGradientSampler",this._colorGradientsTexture):l.setDirectColor4("colorDead",this.colorDead),this._isAnimationSheetEnabled&&this.particleTexture){var h=this.particleTexture.getBaseSize();l.setFloat3("sheetInfos",this.spriteCellWidth/h.width,this.spriteCellHeight/h.height,h.width/this.spriteCellWidth)}if(this._isBillboardBased&&this._scene){var d=this._scene.activeCamera;l.setVector3("eyePosition",d.globalPosition)}var p=l.defines;if(this._scene&&Hr(l,this,this._scene),p.indexOf("#define BILLBOARDMODE_ALL")>=0){var f=u.clone();f.invert(),l.setMatrix("invView",f)}switch(this.useLogarithmicDepth&&this._scene&&Xr.BindLogDepth(p,l,this._scene),this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.applyByPostProcess&&this._imageProcessingConfiguration.bind(l),e){case UE.BLENDMODE_ADD:this._engine.setAlphaMode(a.ALPHA_ADD);break;case UE.BLENDMODE_ONEONE:this._engine.setAlphaMode(a.ALPHA_ONEONE);break;case UE.BLENDMODE_STANDARD:this._engine.setAlphaMode(a.ALPHA_COMBINE);break;case UE.BLENDMODE_MULTIPLY:this._engine.setAlphaMode(a.ALPHA_MULTIPLY)}return this._platform.bindDrawBuffers(this._targetIndex,l,(null===(r=this._scene)||void 0===r?void 0:r.forceWireframe)?this._linesIndexBufferUseInstancing:null),this._onBeforeDrawParticlesObservable&&this._onBeforeDrawParticlesObservable.notifyObservers(l),(null===(o=this._scene)||void 0===o?void 0:o.forceWireframe)?this._engine.drawElementsType(a.MATERIAL_LineStripDrawMode,0,10,this._currentActiveCount):this._engine.drawArraysType(a.MATERIAL_TriangleStripDrawMode,0,4,this._currentActiveCount),this._engine.setAlphaMode(a.ALPHA_DISABLE),(null===(s=this._scene)||void 0===s?void 0:s.forceWireframe)&&this._engine.unbindInstanceAttributes(),this._currentActiveCount},t.prototype._update=function(e){if(this.emitter&&this._targetBuffer&&this._recreateUpdateEffect()){if(!e)if(this.emitter.position)e=this.emitter.getWorldMatrix();else{var t=this.emitter;e=w.Matrix[0],R.TranslationToRef(t.x,t.y,t.z,e)}this._platform.preUpdateParticleBuffer(),this._updateBuffer.setFloat("currentCount",this._currentActiveCount),this._updateBuffer.setFloat("timeDelta",this._timeDelta),this._updateBuffer.setFloat("stopFactor",this._stopped?0:1),this._updateBuffer.setInt("randomTextureSize",this._randomTextureSize),this._updateBuffer.setFloat2("lifeTime",this.minLifeTime,this.maxLifeTime),this._updateBuffer.setFloat2("emitPower",this.minEmitPower,this.maxEmitPower),this._colorGradientsTexture||(this._updateBuffer.setDirectColor4("color1",this.color1),this._updateBuffer.setDirectColor4("color2",this.color2)),this._updateBuffer.setFloat2("sizeRange",this.minSize,this.maxSize),this._updateBuffer.setFloat4("scaleRange",this.minScaleX,this.maxScaleX,this.minScaleY,this.maxScaleY),this._updateBuffer.setFloat4("angleRange",this.minAngularSpeed,this.maxAngularSpeed,this.minInitialRotation,this.maxInitialRotation),this._updateBuffer.setVector3("gravity",this.gravity),this._limitVelocityGradientsTexture&&this._updateBuffer.setFloat("limitVelocityDamping",this.limitVelocityDamping),this.particleEmitterType&&this.particleEmitterType.applyToShader(this._updateBuffer),this._isAnimationSheetEnabled&&this._updateBuffer.setFloat4("cellInfos",this.startSpriteCellID,this.endSpriteCellID,this.spriteCellChangeSpeed,this.spriteCellLoop?1:0),this.noiseTexture&&this._updateBuffer.setVector3("noiseStrength",this.noiseStrength),this.isLocal||this._updateBuffer.setMatrix("emitterWM",e),this._platform.updateParticleBuffer(this._targetIndex,this._targetBuffer,this._currentActiveCount),this._targetIndex++,2===this._targetIndex&&(this._targetIndex=0);var n=this._sourceBuffer;this._sourceBuffer=this._targetBuffer,this._targetBuffer=n}},t.prototype.render=function(e,t){if(void 0===e&&(e=!1),void 0===t&&(t=!1),!this._started)return 0;if(!this.isReady())return 0;if(!e&&this._scene){if(!this._preWarmDone&&this.preWarmCycles){for(var n=0;n<this.preWarmCycles;n++)this.animate(!0),this.render(!0,!0);this._preWarmDone=!0}if(this._currentRenderId===this._scene.getRenderId()&&(!this._scene.activeCamera||this._scene.activeCamera&&this._currentRenderingCameraUniqueId===this._scene.activeCamera.uniqueId))return 0;this._currentRenderId=this._scene.getRenderId(),this._scene.activeCamera&&(this._currentRenderingCameraUniqueId=this._scene.activeCamera.uniqueId)}if(this._initialize(),this._accumulatedCount+=this.emitRate*this._timeDelta,this._accumulatedCount>1){var i=0|this._accumulatedCount;this._accumulatedCount-=i,this._currentActiveCount+=i}if(this._currentActiveCount=Math.min(this._maxActiveParticleCount,this._currentActiveCount),!this._currentActiveCount)return 0;var r;if(this.emitter.position)r=this.emitter.getWorldMatrix();else{var o=this.emitter;r=w.Matrix[0],R.TranslationToRef(o.x,o.y,o.z,r)}var s=this._engine;this.updateInAnimate||this._update(r);var c=0;return e||t||(s.setState(!1),this.forceDepthWrite&&s.setDepthWrite(!0),c=this.blendMode===UE.BLENDMODE_MULTIPLYADD?this._render(UE.BLENDMODE_MULTIPLY,r)+this._render(UE.BLENDMODE_ADD,r):this._render(this.blendMode,r),this._engine.setAlphaMode(a.ALPHA_DISABLE)),c},t.prototype.rebuild=function(){var e=this,t=function(){e._recreateUpdateEffect()&&e._platform.isUpdateBufferReady()?e._initialize(!0):setTimeout(t,10)};this._createIndexBuffer(),this._cachedUpdateDefines="",this._platform.contextLost(),t()},t.prototype._releaseBuffers=function(){this._buffer0&&(this._buffer0.dispose(),this._buffer0=null),this._buffer1&&(this._buffer1.dispose(),this._buffer1=null),this._spriteBuffer&&(this._spriteBuffer.dispose(),this._spriteBuffer=null),this._platform.releaseBuffers()},t.prototype.dispose=function(e){for(var t in void 0===e&&(e=!0),this._drawWrappers)this._drawWrappers[t].dispose();if(this._drawWrappers={},this._scene){var n=this._scene.particleSystems.indexOf(this);n>-1&&this._scene.particleSystems.splice(n,1)}this._releaseBuffers(),this._platform.releaseVertexBuffers();for(var i=0;i<this._renderVertexBuffers.length;++i){var r=this._renderVertexBuffers[i];for(var o in r)r[o].dispose()}this._renderVertexBuffers=[],this._colorGradientsTexture&&(this._colorGradientsTexture.dispose(),this._colorGradientsTexture=null),this._sizeGradientsTexture&&(this._sizeGradientsTexture.dispose(),this._sizeGradientsTexture=null),this._angularSpeedGradientsTexture&&(this._angularSpeedGradientsTexture.dispose(),this._angularSpeedGradientsTexture=null),this._velocityGradientsTexture&&(this._velocityGradientsTexture.dispose(),this._velocityGradientsTexture=null),this._limitVelocityGradientsTexture&&(this._limitVelocityGradientsTexture.dispose(),this._limitVelocityGradientsTexture=null),this._dragGradientsTexture&&(this._dragGradientsTexture.dispose(),this._dragGradientsTexture=null),this._randomTexture&&(this._randomTexture.dispose(),this._randomTexture=null),this._randomTexture2&&(this._randomTexture2.dispose(),this._randomTexture2=null),e&&this.particleTexture&&(this.particleTexture.dispose(),this.particleTexture=null),e&&this.noiseTexture&&(this.noiseTexture.dispose(),this.noiseTexture=null),this.onStoppedObservable.clear(),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear()},t.prototype.clone=function(e,n,i){void 0===i&&(i=!1);var r=j({},this._customWrappers),o=null,a=this._engine;if(a.createEffectForParticles&&null!=this.customShader){var s=(o=this.customShader).shaderOptions.defines.length>0?o.shaderOptions.defines.join("\n"):"";r[0]=a.createEffectForParticles(o.shaderPath.fragmentElement,o.shaderOptions.uniforms,o.shaderOptions.samplers,s,void 0,void 0,void 0,this)}var c=this.serialize(i),l=t.Parse(c,this._scene||this._engine,this._rootUrl);return l.name=e,l.customShader=o,l._customWrappers=r,void 0===n&&(n=this.emitter),this.noiseTexture&&(l.noiseTexture=this.noiseTexture.clone()),l.emitter=n,l},t.prototype.serialize=function(e){void 0===e&&(e=!1);var t={};return UE._Serialize(t,this,e),t.activeParticleCount=this.activeParticleCount,t.randomTextureSize=this._randomTextureSize,t.customShader=this.customShader,t},t.Parse=function(e,n,i,r,o){void 0===r&&(r=!1);var a,s=e.name;a=n instanceof rn?n:n.getEngine();var c=new t(s,{capacity:o||e.capacity,randomTextureSize:e.randomTextureSize},n,null,e.isAnimationSheetEnabled);if(c._rootUrl=i,e.customShader&&a.createEffectForParticles){var l=e.customShader,u=l.shaderOptions.defines.length>0?l.shaderOptions.defines.join("\n"):"",h=a.createEffectForParticles(l.shaderPath.fragmentElement,l.shaderOptions.uniforms,l.shaderOptions.samplers,u,void 0,void 0,void 0,c);c.setCustomEffect(h,0),c.customShader=l}return e.id&&(c.id=e.id),e.activeParticleCount&&(c.activeParticleCount=e.activeParticleCount),UE._Parse(e,c,n,i),e.preventAutoStart&&(c.preventAutoStart=e.preventAutoStart),r||c.preventAutoStart||c.start(),c},t}(qa),VE=function(){function e(){this._emitterNodeIsOwned=!0,this.systems=[]}return Object.defineProperty(e.prototype,"emitterNode",{get:function(){return this._emitterNode},set:function(e){this._emitterNodeIsOwned&&this._emitterNode&&(this._emitterNode.dispose&&this._emitterNode.dispose(),this._emitterNodeIsOwned=!1);for(var t=0,n=this.systems;t<n.length;t++)n[t].emitter=e;this._emitterNode=e},enumerable:!1,configurable:!0}),e.prototype.setEmitterAsSphere=function(e,t,n){this._emitterNodeIsOwned&&this._emitterNode&&this._emitterNode.dispose&&this._emitterNode.dispose(),this._emitterNodeIsOwned=!0,this._emitterCreationOptions={kind:"Sphere",options:e,renderingGroupId:t};var i=yu("emitterSphere",{diameter:e.diameter,segments:e.segments},n);i.renderingGroupId=t;var r=new ml("emitterSphereMaterial",n);r.emissiveColor=e.color,i.material=r;for(var o=0,a=this.systems;o<a.length;o++)a[o].emitter=i;this._emitterNode=i},e.prototype.start=function(e){for(var t=0,n=this.systems;t<n.length;t++){var i=n[t];e&&(i.emitter=e),i.start()}},e.prototype.dispose=function(){for(var e=0,t=this.systems;e<t.length;e++)t[e].dispose();this.systems.length=0,this._emitterNode&&(this._emitterNode.dispose&&this._emitterNode.dispose(),this._emitterNode=null)},e.prototype.serialize=function(e){void 0===e&&(e=!1);for(var t={systems:[]},n=0,i=this.systems;n<i.length;n++){var r=i[n];t.systems.push(r.serialize(e))}return this._emitterNode&&(t.emitter=this._emitterCreationOptions),t},e.Parse=function(t,n,i,r){void 0===i&&(i=!1);var o=new e,a=this.BaseAssetsUrl+"/textures/";n=n||A.LastCreatedScene;for(var s=0,c=t.systems;s<c.length;s++){var l=c[s];o.systems.push(i?kE.Parse(l,n,a,!0,r):UE.Parse(l,n,a,!0,r))}if(t.emitter){var u=t.emitter.options;"Sphere"===t.emitter.kind&&o.setEmitterAsSphere({diameter:u.diameter,segments:u.segments,color:B.FromArray(u.color)},t.emitter.renderingGroupId,n)}return o},e.BaseAssetsUrl="https://assets.babylonjs.com/particles",e}(),zE=function(){function e(){}return e.CreateDefault=function(e,t,n,i){var r;return void 0===t&&(t=500),void 0===i&&(i=!1),(r=i?new kE("default system",{capacity:t},n):new UE("default system",t,n)).emitter=e,r.particleTexture=new Eo("https://assets.babylonjs.com/textures/flare.png",r.getScene()),r.createConeEmitter(.1,Math.PI/4),r.color1=new U(1,1,1,1),r.color2=new U(1,1,1,1),r.colorDead=new U(1,1,1,0),r.minSize=.1,r.maxSize=.1,r.minEmitPower=2,r.maxEmitPower=2,r.updateSpeed=1/60,r.emitRate=30,r},e.CreateAsync=function(t,n,i,r){void 0===i&&(i=!1),n||(n=A.LastCreatedScene);var o={};return n.addPendingData(o),new Promise((function(a,s){if(i&&!kE.IsSupported)return n.removePendingData(o),s("Particle system with GPU is not supported.");Pn.LoadFile("".concat(e.BaseAssetsUrl,"/systems/").concat(t,".json"),(function(e){n.removePendingData(o);var t=JSON.parse(e.toString());return a(VE.Parse(t,n,i,r))}),void 0,void 0,void 0,(function(){return n.removePendingData(o),s("An error occurred with the creation of your particle system. Check if your type '".concat(t,"' exists."))}))}))},e.ExportSet=function(e){for(var t=new VE,n=0,i=e;n<i.length;n++){var r=i[n];t.systems.push(r)}return t},e.ParseFromFileAsync=function(e,t,n,i,r,o){return void 0===i&&(i=!1),void 0===r&&(r=""),new Promise((function(a,s){var c=new We;c.addEventListener("readystatechange",(function(){if(4==c.readyState)if(200==c.status){var t=JSON.parse(c.responseText),l=void 0;l=i?kE.Parse(t,n,r,!1,o):UE.Parse(t,n,r,!1,o),e&&(l.name=e),a(l)}else s("Unable to load the particle system")})),c.open("GET",t),c.send()}))},e.ParseFromSnippetAsync=function(e,t,n,i,r){var o=this;if(void 0===n&&(n=!1),void 0===i&&(i=""),"_BLANK"===e){var a=this.CreateDefault(null);return a.start(),Promise.resolve(a)}return new Promise((function(a,s){var c=new We;c.addEventListener("readystatechange",(function(){if(4==c.readyState)if(200==c.status){var o=JSON.parse(JSON.parse(c.responseText).jsonPayload),l=JSON.parse(o.particleSystem),u=void 0;(u=n?kE.Parse(l,t,i,!1,r):UE.Parse(l,t,i,!1,r)).snippetId=e,a(u)}else s("Unable to load the snippet "+e)})),c.open("GET",o.SnippetUrl+"/"+e.replace(/#/g,"/")),c.send()}))},e.BaseAssetsUrl=VE.BaseAssetsUrl,e.SnippetUrl=a.SnippetUrl,e.CreateFromSnippetAsync=e.ParseFromSnippetAsync,e}();o.AddParser(Jn.NAME_PARTICLESYSTEM,(function(e,t,n,i){var r=o.GetIndividualParser(Jn.NAME_PARTICLESYSTEM);if(r&&void 0!==e.particleSystems&&null!==e.particleSystems)for(var a=0,s=e.particleSystems.length;a<s;a++){var c=e.particleSystems[a];n.particleSystems.push(r(c,t,i))}})),o.AddIndividualParser(Jn.NAME_PARTICLESYSTEM,(function(e,t,n){return e.activeParticleCount?kE.Parse(e,t,n):UE.Parse(e,t,n)})),Dr.prototype.createEffectForParticles=function(e,t,n,i,r,o,a,s){var c;void 0===t&&(t=[]),void 0===n&&(n=[]),void 0===i&&(i="");var l=[],u=[],h=[];return s?s.fillUniformsAttributesAndSamplerNames(u,l,h):(l=UE._GetAttributeNamesOrOptions(),u=UE._GetEffectCreationOptions()),-1===i.indexOf(" BILLBOARD")&&(i+="\n#define BILLBOARD\n"),(null==s?void 0:s.isAnimationSheetEnabled)&&-1===i.indexOf(" ANIMATESHEET")&&(i+="\n#define ANIMATESHEET\n"),-1===n.indexOf("diffuseSampler")&&n.push("diffuseSampler"),this.createEffect({vertex:null!==(c=null==s?void 0:s.vertexShaderName)&&void 0!==c?c:"particles",fragmentElement:e},l,u.concat(t),h.concat(n),i,r,o,a)},no.prototype.getEmittedParticleSystems=function(){for(var e=[],t=0;t<this.getScene().particleSystems.length;t++){var n=this.getScene().particleSystems[t];n.emitter===this&&e.push(n)}return e},no.prototype.getHierarchyEmittedParticleSystems=function(){var e=[],t=this.getDescendants();t.push(this);for(var n=0;n<this.getScene().particleSystems.length;n++){var i=this.getScene().particleSystems[n],r=i.emitter;r.position&&-1!==t.indexOf(r)&&e.push(i)}return e};var GE,HE=function(){function e(e,t,n,i,r,o,a,s,c,l){void 0===c&&(c=null),void 0===l&&(l=null),this.idx=0,this.id=0,this.color=new U(1,1,1,1),this.position=C.Zero(),this.rotation=C.Zero(),this.scaling=C.One(),this.uvs=new P(0,0,1,1),this.velocity=C.Zero(),this.pivot=C.Zero(),this.translateFromPivot=!1,this.alive=!0,this.isVisible=!0,this._pos=0,this._ind=0,this.shapeId=0,this.idxInShape=0,this._stillInvisible=!1,this._rotationMatrix=[1,0,0,0,1,0,0,0,1],this.parentId=null,this.materialIndex=null,this.props=null,this.cullingStrategy=kr.CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY,this._globalPosition=C.Zero(),this.idx=e,this.id=t,this._pos=n,this._ind=i,this._model=r,this.shapeId=o,this.idxInShape=a,this._sps=s,c&&(this._modelBoundingInfo=c,this._boundingInfo=new br(c.minimum,c.maximum)),null!==l&&(this.materialIndex=l)}return e.prototype.getBoundingInfo=function(){return this._boundingInfo},Object.defineProperty(e.prototype,"hasBoundingInfo",{get:function(){return null!==this._boundingInfo},enumerable:!1,configurable:!0}),e.prototype.copyToRef=function(e){return e.position.copyFrom(this.position),e.rotation.copyFrom(this.rotation),this.rotationQuaternion&&(e.rotationQuaternion?e.rotationQuaternion.copyFrom(this.rotationQuaternion):e.rotationQuaternion=this.rotationQuaternion.clone()),e.scaling.copyFrom(this.scaling),this.color&&(e.color?e.color.copyFrom(this.color):e.color=this.color.clone()),e.uvs.copyFrom(this.uvs),e.velocity.copyFrom(this.velocity),e.pivot.copyFrom(this.pivot),e.translateFromPivot=this.translateFromPivot,e.alive=this.alive,e.isVisible=this.isVisible,e.parentId=this.parentId,e.cullingStrategy=this.cullingStrategy,null!==this.materialIndex&&(e.materialIndex=this.materialIndex),this},Object.defineProperty(e.prototype,"scale",{get:function(){return this.scaling},set:function(e){this.scaling=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"quaternion",{get:function(){return this.rotationQuaternion},set:function(e){this.rotationQuaternion=e},enumerable:!1,configurable:!0}),e.prototype.intersectsMesh=function(e){return!(!this._boundingInfo||!e.hasBoundingInfo)&&(this._sps._bSphereOnly?mr.Intersects(this._boundingInfo.boundingSphere,e.getBoundingInfo().boundingSphere):this._boundingInfo.intersects(e.getBoundingInfo(),!1))},e.prototype.isInFrustum=function(e){return null!==this._boundingInfo&&this._boundingInfo.isInFrustum(e,this.cullingStrategy)},e.prototype.getRotationMatrix=function(e){var t;if(this.rotationQuaternion)t=this.rotationQuaternion;else{t=w.Quaternion[0];var n=this.rotation;I.RotationYawPitchRollToRef(n.y,n.x,n.z,t)}t.toRotationMatrix(e)},e}(),jE=function(){function e(e,t,n,i,r,o,a,s,c){this._indicesLength=0,this.shapeId=e,this._shape=t,this._indices=n,this._indicesLength=n.length,this._shapeUV=o,this._shapeColors=r,this._normals=i,this._positionFunction=a,this._vertexFunction=s,this._material=c}return Object.defineProperty(e.prototype,"shapeID",{get:function(){return this.shapeId},set:function(e){this.shapeId=e},enumerable:!1,configurable:!0}),e}(),WE=function(e,t,n,i){this.idx=0,this.ind=0,this.indicesLength=0,this.sqDistance=0,this.materialIndex=0,this.idx=e,this.ind=t,this.indicesLength=n,this.materialIndex=i},XE=function(){function e(){this.position=C.Zero(),this.color=new U(1,1,1,1),this.uv=S.Zero()}return Object.defineProperty(e.prototype,"x",{get:function(){return this.position.x},set:function(e){this.position.x=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"y",{get:function(){return this.position.y},set:function(e){this.position.y=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"z",{get:function(){return this.position.z},set:function(e){this.position.z=e},enumerable:!1,configurable:!0}),e}(),YE=function(){function e(e,t,n){this.particles=new Array,this.nbParticles=0,this.billboard=!1,this.recomputeNormals=!1,this.counter=0,this.vars={},this._bSphereOnly=!1,this._bSphereRadiusFactor=1,this._positions=new Array,this._indices=new Array,this._normals=new Array,this._colors=new Array,this._uvs=new Array,this._index=0,this._updatable=!0,this._pickable=!1,this._isVisibilityBoxLocked=!1,this._alwaysVisible=!1,this._depthSort=!1,this._expandable=!1,this._shapeCounter=0,this._copy=new HE(0,0,0,0,null,0,0,this),this._color=new U(0,0,0,0),this._computeParticleColor=!0,this._computeParticleTexture=!0,this._computeParticleRotation=!0,this._computeParticleVertex=!1,this._computeBoundingBox=!1,this._autoFixFaceOrientation=!1,this._depthSortParticles=!0,this._mustUnrotateFixedNormals=!1,this._particlesIntersect=!1,this._needs32Bits=!1,this._isNotBuilt=!0,this._lastParticleId=0,this._idxOfId=[],this._multimaterialEnabled=!1,this._useModelMaterial=!1,this._depthSortFunction=function(e,t){return t.sqDistance-e.sqDistance},this._materialSortFunction=function(e,t){return e.materialIndex-t.materialIndex},this._autoUpdateSubMeshes=!1,this._recomputeInvisibles=!1,this.name=e,this._scene=t||A.LastCreatedScene,this._camera=t.activeCamera,this._pickable=!!n&&n.isPickable,this._depthSort=!!n&&n.enableDepthSort,this._multimaterialEnabled=!!n&&n.enableMultiMaterial,this._useModelMaterial=!!n&&n.useModelMaterial,this._multimaterialEnabled=!!this._useModelMaterial||this._multimaterialEnabled,this._expandable=!!n&&n.expandable,this._particlesIntersect=!!n&&n.particleIntersection,this._bSphereOnly=!!n&&n.boundingSphereOnly,this._bSphereRadiusFactor=n&&n.bSphereRadiusFactor?n.bSphereRadiusFactor:1,this._computeBoundingBox=!!(null==n?void 0:n.computeBoundingBox)&&n.computeBoundingBox,this._autoFixFaceOrientation=!!(null==n?void 0:n.autoFixFaceOrientation)&&n.autoFixFaceOrientation,n&&void 0!==n.updatable?this._updatable=n.updatable:this._updatable=!0,this._pickable&&(this.pickedBySubMesh=[[]],this.pickedParticles=this.pickedBySubMesh[0]),(this._depthSort||this._multimaterialEnabled)&&(this.depthSortedParticles=[]),this._multimaterialEnabled&&(this._multimaterial=new Kr(this.name+"MultiMaterial",this._scene),this._materials=[],this._materialIndexesById={}),this._tmpVertex=new XE}return e.prototype.buildMesh=function(){if(!this._isNotBuilt&&this.mesh)return this.mesh;if(0===this.nbParticles&&!this.mesh){var e=Pu("",{radius:1,tessellation:3},this._scene);this.addShape(e,1),e.dispose()}if(this._indices32=this._needs32Bits?new Uint32Array(this._indices):new Uint16Array(this._indices),this._positions32=new Float32Array(this._positions),this._uvs32=new Float32Array(this._uvs),this._colors32=new Float32Array(this._colors),!this.mesh){var t=new no(this.name,this._scene);this.mesh=t}!this._updatable&&this._multimaterialEnabled&&this._sortParticlesByMaterial(),this.recomputeNormals&&Cr.ComputeNormals(this._positions32,this._indices32,this._normals),this._normals32=new Float32Array(this._normals),this._fixedNormal32=new Float32Array(this._normals),this._mustUnrotateFixedNormals&&this._unrotateFixedNormals();var n=new Cr;if(n.indices=this._depthSort?this._indices:this._indices32,n.set(this._positions32,Yn.PositionKind),n.set(this._normals32,Yn.NormalKind),this._uvs32.length>0&&n.set(this._uvs32,Yn.UVKind),this._colors32.length>0&&n.set(this._colors32,Yn.ColorKind),n.applyToMesh(this.mesh,this._updatable),this.mesh.isPickable=this._pickable,this._pickable)for(var i=0,r=0;r<this.nbParticles;r++)for(var o=this.particles[r],a=o._model._indicesLength,s=0;s<a;s++)if(0==s%3){var c={idx:o.idx,faceId:i};this.pickedParticles[i]=c,i++}return this._multimaterialEnabled&&this.setMultiMaterial(this._materials),this._expandable||(this._depthSort||this._multimaterialEnabled||this._autoFixFaceOrientation||(this._indices=null),this._positions=null,this._normals=null,this._uvs=null,this._colors=null,this._updatable||(this.particles.length=0)),this._isNotBuilt=!1,this.recomputeNormals=!1,this._recomputeInvisibles=!0,this.mesh},e.prototype._getUVKind=function(e,t){var n,i;return-1===t&&((null===(n=e.material)||void 0===n?void 0:n.diffuseTexture)?t=e.material.diffuseTexture.coordinatesIndex:(null===(i=e.material)||void 0===i?void 0:i.albedoTexture)&&(t=e.material.albedoTexture.coordinatesIndex)),"uv"+(t?t+1:"")},e.prototype.digest=function(e,t){var n,i=t&&t.facetNb||1,r=t&&t.number||0,o=t&&t.delta||0,a=e.getVerticesData(Yn.PositionKind),s=e.getIndices(),c=e.getVerticesData(this._getUVKind(e,null!==(n=null==t?void 0:t.uvKind)&&void 0!==n?n:0)),l=e.getVerticesData(Yn.ColorKind),u=e.getVerticesData(Yn.NormalKind),h=t&&t.storage?t.storage:null,d=0,p=s.length/3;r?(r=r>p?p:r,i=Math.round(p/r),o=0):i=i>p?p:i;for(var f=[],m=[],_=[],g=[],y=[],v=C.Zero(),b=i;d<p;){d>p-(i=b+Math.floor((1+o)*Math.random()))&&(i=p-d),f.length=0,m.length=0,_.length=0,g.length=0,y.length=0;for(var T=0,E=3*d;E<3*(d+i);E++){_.push(T);var A=s[E],x=3*A;if(f.push(a[x],a[x+1],a[x+2]),m.push(u[x],u[x+1],u[x+2]),c){var S=2*A;g.push(c[S],c[S+1])}if(l){var P=4*A;y.push(l[P],l[P+1],l[P+2],l[P+3])}T++}var I=this.nbParticles,R=this._posToShape(f),O=this._uvsToShapeUV(g),w=_.slice(),M=y.slice(),D=m.slice();v.copyFromFloats(0,0,0);var N=void 0;for(N=0;N<R.length;N++)v.addInPlace(R[N]);v.scaleInPlace(1/R.length);var L=new C(1/0,1/0,1/0),F=new C(-1/0,-1/0,-1/0);for(N=0;N<R.length;N++)R[N].subtractInPlace(v),L.minimizeInPlaceFromFloats(R[N].x,R[N].y,R[N].z),F.maximizeInPlaceFromFloats(R[N].x,R[N].y,R[N].z);var B=void 0;this._particlesIntersect&&(B=new br(L,F));var U=null;this._useModelMaterial&&(U=e.material?e.material:this._setDefaultMaterial());var k=new jE(this._shapeCounter,R,w,D,M,O,null,null,U),V=this._positions.length,z=this._indices.length;this._meshBuilder(this._index,z,R,this._positions,w,this._indices,g,this._uvs,M,this._colors,D,this._normals,I,0,null,k),this._addParticle(I,this._lastParticleId,V,z,k,this._shapeCounter,0,B,h),this.particles[this.nbParticles].position.addInPlace(v),h||(this._index+=R.length,I++,this.nbParticles++,this._lastParticleId++),this._shapeCounter++,d+=i}return this._isNotBuilt=!0,this},e.prototype._unrotateFixedNormals=function(){for(var e=0,t=0,n=w.Vector3[0],i=w.Quaternion[0],r=w.Matrix[0],o=0;o<this.particles.length;o++){var a=this.particles[o],s=a._model._shape;if(a.rotationQuaternion)a.rotationQuaternion.conjugateToRef(i);else{var c=a.rotation;I.RotationYawPitchRollToRef(c.y,c.x,c.z,i),i.conjugateInPlace()}i.toRotationMatrix(r);for(var l=0;l<s.length;l++)t=e+3*l,C.TransformNormalFromFloatsToRef(this._normals32[t],this._normals32[t+1],this._normals32[t+2],r,n),n.toArray(this._fixedNormal32,t);e=t+3}},e.prototype._resetCopy=function(){var e=this._copy;e.position.setAll(0),e.rotation.setAll(0),e.rotationQuaternion=null,e.scaling.setAll(1),e.uvs.copyFromFloats(0,0,1,1),e.color=null,e.translateFromPivot=!1,e.shapeId=0,e.materialIndex=null},e.prototype._meshBuilder=function(e,t,n,i,r,o,a,s,c,l,u,h,d,p,f,m){var _,g=0,y=0,v=0;this._resetCopy();var b=this._copy,T=!(!f||!f.storage);if(b.idx=d,b.idxInShape=p,b.shapeId=m.shapeId,this._useModelMaterial){var E=m._material.uniqueId,A=this._materialIndexesById;Object.prototype.hasOwnProperty.call(A,E)||(A[E]=this._materials.length,this._materials.push(m._material));var x=A[E];b.materialIndex=x}if(f&&f.positionFunction&&(f.positionFunction(b,d,p),this._mustUnrotateFixedNormals=!0),T)return b;var S=w.Matrix[0],P=this._tmpVertex,I=P.position,O=P.color,M=P.uv,D=w.Vector3[1],N=w.Vector3[2],L=w.Vector3[3];R.IdentityToRef(S),b.getRotationMatrix(S),b.pivot.multiplyToRef(b.scaling,L),b.translateFromPivot?N.setAll(0):N.copyFrom(L);var F=f&&f.vertexFunction;for(_=0;_<n.length;_++){if(I.copyFrom(n[_]),b.color&&O.copyFrom(b.color),a&&M.copyFromFloats(a[g],a[g+1]),F&&f.vertexFunction(b,P,_),I.multiplyInPlace(b.scaling).subtractInPlace(L),C.TransformCoordinatesToRef(I,S,D),D.addInPlace(N).addInPlace(b.position),i.push(D.x,D.y,D.z),a){var B=b.uvs;s.push((B.z-B.x)*M.x+B.x,(B.w-B.y)*M.y+B.y),g+=2}if(b.color)this._color.copyFrom(O);else{var U=this._color;c&&void 0!==c[y]?(U.r=c[y],U.g=c[y+1],U.b=c[y+2],U.a=c[y+3]):(U.r=1,U.g=1,U.b=1,U.a=1)}l.push(this._color.r,this._color.g,this._color.b,this._color.a),y+=4,!this.recomputeNormals&&u&&(C.TransformNormalFromFloatsToRef(u[v],u[v+1],u[v+2],S,I),h.push(I.x,I.y,I.z),v+=3)}for(_=0;_<r.length;_++){var k=e+r[_];o.push(k),k>65535&&(this._needs32Bits=!0)}if(this._depthSort||this._multimaterialEnabled){var V=null!==b.materialIndex?b.materialIndex:0;this.depthSortedParticles.push(new WE(d,t,r.length,V))}return b},e.prototype._posToShape=function(e){for(var t=[],n=0;n<e.length;n+=3)t.push(C.FromArray(e,n));return t},e.prototype._uvsToShapeUV=function(e){var t=[];if(e)for(var n=0;n<e.length;n++)t.push(e[n]);return t},e.prototype._addParticle=function(e,t,n,i,r,o,a,s,c){void 0===s&&(s=null),void 0===c&&(c=null);var l=new HE(e,t,n,i,r,o,a,this,s);return(c||this.particles).push(l),l},e.prototype.addShape=function(e,t,n){var i=e.getVerticesData(Yn.PositionKind),r=e.getIndices(),o=e.getVerticesData(Yn.UVKind),a=e.getVerticesData(Yn.ColorKind),s=e.getVerticesData(Yn.NormalKind);this.recomputeNormals=!s;var c=Array.from(r),l=s?Array.from(s):[],u=a?Array.from(a):[],h=n&&n.storage?n.storage:null,d=null;this._particlesIntersect&&(d=e.getBoundingInfo());var p=this._posToShape(i),f=this._uvsToShapeUV(o),m=n?n.positionFunction:null,_=n?n.vertexFunction:null,g=null;this._useModelMaterial&&(g=e.material?e.material:this._setDefaultMaterial());for(var y=new jE(this._shapeCounter,p,c,l,u,f,m,_,g),v=0;v<t;v++)this._insertNewParticle(this.nbParticles,v,y,p,r,o,a,s,d,h,n);return this._shapeCounter++,this._isNotBuilt=!0,this._shapeCounter-1},e.prototype._rebuildParticle=function(e,t){void 0===t&&(t=!1),this._resetCopy();var n=this._copy;e._model._positionFunction&&e._model._positionFunction(n,e.idx,e.idxInShape);var i=w.Matrix[0],r=w.Vector3[0],o=w.Vector3[1],a=w.Vector3[2],s=w.Vector3[3];n.getRotationMatrix(i),e.pivot.multiplyToRef(e.scaling,s),n.translateFromPivot?a.copyFromFloats(0,0,0):a.copyFrom(s);for(var c=e._model._shape,l=0;l<c.length;l++)r.copyFrom(c[l]),e._model._vertexFunction&&e._model._vertexFunction(n,r,l),r.multiplyInPlace(n.scaling).subtractInPlace(s),C.TransformCoordinatesToRef(r,i,o),o.addInPlace(a).addInPlace(n.position).toArray(this._positions32,e._pos+3*l);t&&(e.position.setAll(0),e.rotation.setAll(0),e.rotationQuaternion=null,e.scaling.setAll(1),e.uvs.setAll(0),e.pivot.setAll(0),e.translateFromPivot=!1,e.parentId=null)},e.prototype.rebuildMesh=function(e){void 0===e&&(e=!1);for(var t=0;t<this.particles.length;t++)this._rebuildParticle(this.particles[t],e);return this.mesh.updateVerticesData(Yn.PositionKind,this._positions32,!1,!1),this},e.prototype.removeParticles=function(e,t){var n=t-e+1;if(!this._expandable||n<=0||n>=this.nbParticles||!this._updatable)return[];var i=this.particles,r=this.nbParticles;if(t<r-1)for(var o=t+1,a=i[o]._pos-i[e]._pos,s=i[o]._ind-i[e]._ind,c=o;c<r;c++){var l=i[c];l._pos-=a,l._ind-=s}var u=i.splice(e,n);this._positions.length=0,this._indices.length=0,this._colors.length=0,this._uvs.length=0,this._normals.length=0,this._index=0,this._idxOfId.length=0,(this._depthSort||this._multimaterialEnabled)&&(this.depthSortedParticles=[]);for(var h=0,d=i.length,p=0;p<d;p++){var f=i[p],m=f._model,_=m._shape,g=m._indices,y=m._normals,v=m._shapeColors,b=m._shapeUV;f.idx=p,this._idxOfId[f.id]=p,this._meshBuilder(this._index,h,_,this._positions,g,this._indices,b,this._uvs,v,this._colors,y,this._normals,f.idx,f.idxInShape,null,m),this._index+=_.length,h+=g.length}return this.nbParticles-=n,this._isNotBuilt=!0,u},e.prototype.insertParticlesFromArray=function(e){if(!this._expandable)return this;for(var t=0,n=e[0].shapeId,i=e.length,r=0;r<i;r++){var o=e[r],a=o._model,s=a._shape,c=a._indices,l=a._shapeUV,u=a._shapeColors,h=a._normals,d=!h;this.recomputeNormals=d||this.recomputeNormals;var p=o.getBoundingInfo(),f=this._insertNewParticle(this.nbParticles,t,a,s,c,l,u,h,p,null,null);o.copyToRef(f),t++,n!=o.shapeId&&(n=o.shapeId,t=0)}return this._isNotBuilt=!0,this},e.prototype._insertNewParticle=function(e,t,n,i,r,o,a,s,c,l,u){var h=this._positions.length,d=this._indices.length,p=this._meshBuilder(this._index,d,i,this._positions,r,this._indices,o,this._uvs,a,this._colors,s,this._normals,e,t,u,n),f=null;return this._updatable&&((f=this._addParticle(this.nbParticles,this._lastParticleId,h,d,n,this._shapeCounter,t,c,l)).position.copyFrom(p.position),f.rotation.copyFrom(p.rotation),p.rotationQuaternion&&(f.rotationQuaternion?f.rotationQuaternion.copyFrom(p.rotationQuaternion):f.rotationQuaternion=p.rotationQuaternion.clone()),p.color&&(f.color?f.color.copyFrom(p.color):f.color=p.color.clone()),f.scaling.copyFrom(p.scaling),f.uvs.copyFrom(p.uvs),null!==p.materialIndex&&(f.materialIndex=p.materialIndex),this.expandable&&(this._idxOfId[f.id]=f.idx)),l||(this._index+=i.length,this.nbParticles++,this._lastParticleId++),f},e.prototype.setParticles=function(e,t,n){if(void 0===e&&(e=0),void 0===t&&(t=this.nbParticles-1),void 0===n&&(n=!0),!this._updatable||this._isNotBuilt)return this;this.beforeUpdateParticles(e,t,n);var i=w.Matrix[0],r=w.Matrix[1],o=this.mesh,a=this._colors32,s=this._positions32,c=this._normals32,l=this._uvs32,u=this._indices32,h=this._indices,d=this._fixedNormal32,p=this._depthSort&&this._depthSortParticles,f=w.Vector3,m=f[5].copyFromFloats(1,0,0),_=f[6].copyFromFloats(0,1,0),g=f[7].copyFromFloats(0,0,1),y=f[8].setAll(Number.MAX_VALUE),v=f[9].setAll(-Number.MAX_VALUE),b=f[10].setAll(0),T=this._tmpVertex,E=T.position,A=T.color,x=T.uv;if((this.billboard||this._depthSort)&&(this.mesh.computeWorldMatrix(!0),this.mesh._worldMatrix.invertToRef(r)),this.billboard){var S=f[0];this._camera.getDirectionToRef(Ii.Z,S),C.TransformNormalToRef(S,r,g),g.normalize();var P=this._camera.getViewMatrix(!0);C.TransformNormalFromFloatsToRef(P.m[1],P.m[5],P.m[9],r,_),C.CrossToRef(_,g,m),_.normalize(),m.normalize()}this._depthSort&&C.TransformCoordinatesToRef(this._camera.globalPosition,r,b),R.IdentityToRef(i);var I=0,O=0,M=0,D=0,N=0,L=0,F=0;if(this.mesh.isFacetDataEnabled&&(this._computeBoundingBox=!0),t=t>=this.nbParticles?this.nbParticles-1:t,this._computeBoundingBox&&(0!=e||t!=this.nbParticles-1)){var B=this.mesh.getBoundingInfo();B&&(y.copyFrom(B.minimum),v.copyFrom(B.maximum))}var U=(O=this.particles[e]._pos)/3|0;D=4*U,L=2*U;for(var k=e;k<=t;k++){var V=this.particles[k];this.updateParticle(V);var z=V._model._shape,G=V._model._shapeUV,H=V._rotationMatrix,j=V.position,W=V.rotation,X=V.scaling,Y=V._globalPosition;if(p){var q=this.depthSortedParticles[k];q.idx=V.idx,q.ind=V._ind,q.indicesLength=V._model._indicesLength,q.sqDistance=C.DistanceSquared(V.position,b)}if(V.alive&&(!V._stillInvisible||V.isVisible||this._recomputeInvisibles)){if(V.isVisible){V._stillInvisible=!1;var K=f[12];if(V.pivot.multiplyToRef(X,K),this.billboard&&(W.x=0,W.y=0),(this._computeParticleRotation||this.billboard)&&V.getRotationMatrix(i),null!==V.parentId){var Q=this.getParticleById(V.parentId);if(Q){var Z=Q._rotationMatrix,$=Q._globalPosition,J=j.x*Z[1]+j.y*Z[4]+j.z*Z[7],ee=j.x*Z[0]+j.y*Z[3]+j.z*Z[6],te=j.x*Z[2]+j.y*Z[5]+j.z*Z[8];if(Y.x=$.x+ee,Y.y=$.y+J,Y.z=$.z+te,this._computeParticleRotation||this.billboard){var ne=i.m;H[0]=ne[0]*Z[0]+ne[1]*Z[3]+ne[2]*Z[6],H[1]=ne[0]*Z[1]+ne[1]*Z[4]+ne[2]*Z[7],H[2]=ne[0]*Z[2]+ne[1]*Z[5]+ne[2]*Z[8],H[3]=ne[4]*Z[0]+ne[5]*Z[3]+ne[6]*Z[6],H[4]=ne[4]*Z[1]+ne[5]*Z[4]+ne[6]*Z[7],H[5]=ne[4]*Z[2]+ne[5]*Z[5]+ne[6]*Z[8],H[6]=ne[8]*Z[0]+ne[9]*Z[3]+ne[10]*Z[6],H[7]=ne[8]*Z[1]+ne[9]*Z[4]+ne[10]*Z[7],H[8]=ne[8]*Z[2]+ne[9]*Z[5]+ne[10]*Z[8]}}else V.parentId=null}else Y.x=j.x,Y.y=j.y,Y.z=j.z,(this._computeParticleRotation||this.billboard)&&(ne=i.m,H[0]=ne[0],H[1]=ne[1],H[2]=ne[2],H[3]=ne[4],H[4]=ne[5],H[5]=ne[6],H[6]=ne[8],H[7]=ne[9],H[8]=ne[10]);var ie=f[11];for(V.translateFromPivot?ie.setAll(0):ie.copyFrom(K),F=0;F<z.length;F++){I=O+3*F,M=D+4*F,N=L+2*F;var re=2*F,oe=re+1;E.copyFrom(z[F]),this._computeParticleColor&&V.color&&A.copyFrom(V.color),this._computeParticleTexture&&x.copyFromFloats(G[re],G[oe]),this._computeParticleVertex&&this.updateParticleVertex(V,T,F);var ae=E.x*X.x-K.x,se=E.y*X.y-K.y,ce=E.z*X.z-K.z;ee=ae*H[0]+se*H[3]+ce*H[6],J=ae*H[1]+se*H[4]+ce*H[7],te=ae*H[2]+se*H[5]+ce*H[8],ee+=ie.x,J+=ie.y,te+=ie.z;var le=s[I]=Y.x+m.x*ee+_.x*J+g.x*te,ue=s[I+1]=Y.y+m.y*ee+_.y*J+g.y*te,he=s[I+2]=Y.z+m.z*ee+_.z*J+g.z*te;if(this._computeBoundingBox&&(y.minimizeInPlaceFromFloats(le,ue,he),v.maximizeInPlaceFromFloats(le,ue,he)),!this._computeParticleVertex){var de=d[I],pe=d[I+1],fe=d[I+2],me=de*H[0]+pe*H[3]+fe*H[6],_e=de*H[1]+pe*H[4]+fe*H[7],ge=de*H[2]+pe*H[5]+fe*H[8];c[I]=m.x*me+_.x*_e+g.x*ge,c[I+1]=m.y*me+_.y*_e+g.y*ge,c[I+2]=m.z*me+_.z*_e+g.z*ge}if(this._computeParticleColor&&V.color){var ye=this._colors32;ye[M]=A.r,ye[M+1]=A.g,ye[M+2]=A.b,ye[M+3]=A.a}if(this._computeParticleTexture){var ve=V.uvs;l[N]=x.x*(ve.z-ve.x)+ve.x,l[N+1]=x.y*(ve.w-ve.y)+ve.y}}}else for(V._stillInvisible=!0,F=0;F<z.length;F++){if(M=D+4*F,N=L+2*F,s[I=O+3*F]=s[I+1]=s[I+2]=0,c[I]=c[I+1]=c[I+2]=0,this._computeParticleColor&&V.color){var be=V.color;a[M]=be.r,a[M+1]=be.g,a[M+2]=be.b,a[M+3]=be.a}this._computeParticleTexture&&(ve=V.uvs,l[N]=G[2*F]*(ve.z-ve.x)+ve.x,l[N+1]=G[2*F+1]*(ve.w-ve.y)+ve.y)}if(this._particlesIntersect){var Te=V.getBoundingInfo(),Ee=Te.boundingBox,Ae=Te.boundingSphere,xe=V._modelBoundingInfo;if(!this._bSphereOnly){var Se=xe.boundingBox.vectors,Ce=f[1],Pe=f[2];Ce.setAll(Number.MAX_VALUE),Pe.setAll(-Number.MAX_VALUE);for(var Ie=0;Ie<8;Ie++){var Re=Se[Ie].x*X.x,Oe=Se[Ie].y*X.y,we=Se[Ie].z*X.z,Me=(ee=Re*H[0]+Oe*H[3]+we*H[6],J=Re*H[1]+Oe*H[4]+we*H[7],te=Re*H[2]+Oe*H[5]+we*H[8],j.x+m.x*ee+_.x*J+g.x*te),De=j.y+m.y*ee+_.y*J+g.y*te,Ne=j.z+m.z*ee+_.z*J+g.z*te;Ce.minimizeInPlaceFromFloats(Me,De,Ne),Pe.maximizeInPlaceFromFloats(Me,De,Ne)}Ee.reConstruct(Ce,Pe,o._worldMatrix)}var Le=xe.minimum.multiplyToRef(X,f[1]),Fe=xe.maximum.multiplyToRef(X,f[2]),Be=Fe.addToRef(Le,f[3]).scaleInPlace(.5).addInPlace(Y),Ue=Fe.subtractToRef(Le,f[4]).scaleInPlace(.5*this._bSphereRadiusFactor),ke=Be.subtractToRef(Ue,f[1]),Ve=Be.addToRef(Ue,f[2]);Ae.reConstruct(ke,Ve,o._worldMatrix)}O=I+3,D=M+4,L=N+2}else O+=3*(F=z.length),D+=4*F,L+=2*F}if(n){this._computeParticleColor&&((je=o.getVertexBuffer(Yn.ColorKind))&&!o.isPickable?je.updateDirectly(a,0):o.updateVerticesData(Yn.ColorKind,a,!1,!1)),this._computeParticleTexture&&((je=o.getVertexBuffer(Yn.UVKind))&&!o.isPickable?je.updateDirectly(l,0):o.updateVerticesData(Yn.UVKind,l,!1,!1));var ze=o.getVertexBuffer(Yn.PositionKind);if(ze&&!o.isPickable?ze.updateDirectly(s,0):o.updateVerticesData(Yn.PositionKind,s,!1,!1),!o.areNormalsFrozen||o.isFacetDataEnabled){if(this._computeParticleVertex||o.isFacetDataEnabled){var Ge=o.isFacetDataEnabled?o.getFacetDataParameters():null;Cr.ComputeNormals(s,u,c,Ge);for(var He=0;He<c.length;He++)d[He]=c[He]}var je;o.areNormalsFrozen||((je=o.getVertexBuffer(Yn.NormalKind))&&!o.isPickable?je.updateDirectly(c,0):o.updateVerticesData(Yn.NormalKind,c,!1,!1))}if(p){var We=this.depthSortedParticles;We.sort(this._depthSortFunction);for(var Xe=We.length,Ye=0,qe=0,Ke=0;Ke<Xe;Ke++){var Qe=We[Ke],Ze=Qe.indicesLength,$e=Qe.ind;for(He=0;He<Ze;He++)if(u[Ye]=h[$e+He],Ye++,this._pickable&&0==He%3){var Je=this.pickedParticles[qe];Je.idx=Qe.idx,Je.faceId=qe,qe++}}}if(this._autoFixFaceOrientation)for(var et=0,tt=0;tt<this.particles.length;tt++){if((V=p?this.particles[this.depthSortedParticles[tt].idx]:this.particles[tt]).scale.x*V.scale.y*V.scale.z<0)for(var nt=0;nt<V._model._indicesLength;nt+=3){var it=h[V._ind+nt];u[et+nt]=h[V._ind+nt+1],u[et+nt+1]=it}et+=V._model._indicesLength}(p||this._autoFixFaceOrientation)&&o.updateIndices(u)}return this._computeBoundingBox&&(o.hasBoundingInfo?o.getBoundingInfo().reConstruct(y,v,o._worldMatrix):o.buildBoundingInfo(y,v,o._worldMatrix)),this._autoUpdateSubMeshes&&this.computeSubMeshes(),this._recomputeInvisibles=!1,this.afterUpdateParticles(e,t,n),this},e.prototype.dispose=function(){this.mesh.dispose(),this.vars=null,this._positions=null,this._indices=null,this._normals=null,this._uvs=null,this._colors=null,this._indices32=null,this._positions32=null,this._normals32=null,this._fixedNormal32=null,this._uvs32=null,this._colors32=null,this.pickedParticles=null,this.pickedBySubMesh=null,this._materials=null,this._materialIndexes=null,this._indicesByMaterial=null,this._idxOfId=null},e.prototype.pickedParticle=function(e){if(e.hit){var t=e.subMeshId,n=e.faceId-this.mesh.subMeshes[t].indexStart/3,i=this.pickedBySubMesh;if(i[t]&&i[t][n])return i[t][n]}return null},e.prototype.getParticleById=function(e){var t=this.particles[e];if(t&&t.id==e)return t;var n=this.particles,i=this._idxOfId[e];if(void 0!==i)return n[i];for(var r=0,o=this.nbParticles;r<o;){var a=n[r];if(a.id==e)return a;r++}return null},e.prototype.getParticlesByShapeId=function(e){var t=[];return this.getParticlesByShapeIdToRef(e,t),t},e.prototype.getParticlesByShapeIdToRef=function(e,t){t.length=0;for(var n=0;n<this.nbParticles;n++){var i=this.particles[n];i.shapeId==e&&t.push(i)}return this},e.prototype.computeSubMeshes=function(){if(!this.mesh||!this._multimaterialEnabled)return this;var e=this.depthSortedParticles;if(this.particles.length>0)for(var t=0;t<this.particles.length;t++){var n=this.particles[t];n.materialIndex||(n.materialIndex=0);var i=e[t];i.materialIndex=n.materialIndex,i.ind=n._ind,i.indicesLength=n._model._indicesLength,i.idx=n.idx}this._sortParticlesByMaterial();var r=this._indicesByMaterial,o=this._materialIndexes,a=this.mesh;a.subMeshes=[];for(var s=a.getTotalVertices(),c=0;c<o.length;c++){var l=r[c],u=r[c+1]-l,h=o[c];new xr(h,0,s,l,u,a)}return this},e.prototype._sortParticlesByMaterial=function(){var e=[0];this._indicesByMaterial=e;var t=[];this._materialIndexes=t;var n=this.depthSortedParticles;n.sort(this._materialSortFunction);var i=n.length,r=this._indices32,o=this._indices,a=0,s=0,c=0,l=n[0].materialIndex;t.push(l),this._pickable&&(this.pickedBySubMesh=[[]],this.pickedParticles=this.pickedBySubMesh[0]);for(var u=0;u<i;u++){var h=n[u],d=h.indicesLength,p=h.ind;h.materialIndex!==l&&(l=h.materialIndex,e.push(c),t.push(l),this._pickable&&(a++,this.pickedBySubMesh[a]=[],s=0));for(var f=0,m=0;m<d;m++){if(r[c]=o[p+m],this._pickable&&0==m%3){var _=this.pickedBySubMesh[a][s];_?(_.idx=h.idx,_.faceId=f):this.pickedBySubMesh[a][s]={idx:h.idx,faceId:f},s++,f++}c++}}return e.push(r.length),this._updatable&&this.mesh.updateIndices(r),this},e.prototype._setMaterialIndexesById=function(){this._materialIndexesById={};for(var e=0;e<this._materials.length;e++){var t=this._materials[e].uniqueId;this._materialIndexesById[t]=e}},e.prototype._filterUniqueMaterialId=function(e){return e.filter((function(e,t,n){return n.indexOf(e)===t}))},e.prototype._setDefaultMaterial=function(){return this._defaultMaterial||(this._defaultMaterial=new ml(this.name+"DefaultMaterial",this._scene)),this._defaultMaterial},e.prototype.refreshVisibleSize=function(){return this._isVisibilityBoxLocked||this.mesh.refreshBoundingInfo(),this},e.prototype.setVisibilityBox=function(e){var t=e/2;this.mesh.buildBoundingInfo(new C(-t,-t,-t),new C(t,t,t))},Object.defineProperty(e.prototype,"isAlwaysVisible",{get:function(){return this._alwaysVisible},set:function(e){this._alwaysVisible=e,this.mesh.alwaysSelectAsActiveMesh=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isVisibilityBoxLocked",{get:function(){return this._isVisibilityBoxLocked},set:function(e){this._isVisibilityBoxLocked=e,this.mesh.getBoundingInfo().isLocked=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"computeParticleRotation",{get:function(){return this._computeParticleRotation},set:function(e){this._computeParticleRotation=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"computeParticleColor",{get:function(){return this._computeParticleColor},set:function(e){this._computeParticleColor=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"computeParticleTexture",{get:function(){return this._computeParticleTexture},set:function(e){this._computeParticleTexture=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"computeParticleVertex",{get:function(){return this._computeParticleVertex},set:function(e){this._computeParticleVertex=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"computeBoundingBox",{get:function(){return this._computeBoundingBox},set:function(e){this._computeBoundingBox=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"depthSortParticles",{get:function(){return this._depthSortParticles},set:function(e){this._depthSortParticles=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"expandable",{get:function(){return this._expandable},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"multimaterialEnabled",{get:function(){return this._multimaterialEnabled},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useModelMaterial",{get:function(){return this._useModelMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"materials",{get:function(){return this._materials},enumerable:!1,configurable:!0}),e.prototype.setMultiMaterial=function(e){this._materials=this._filterUniqueMaterialId(e),this._setMaterialIndexesById(),this._multimaterial&&this._multimaterial.dispose(),this._multimaterial=new Kr(this.name+"MultiMaterial",this._scene);for(var t=0;t<this._materials.length;t++)this._multimaterial.subMaterials.push(this._materials[t]);this.computeSubMeshes(),this.mesh.material=this._multimaterial},Object.defineProperty(e.prototype,"multimaterial",{get:function(){return this._multimaterial},set:function(e){this._multimaterial=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"autoUpdateSubMeshes",{get:function(){return this._autoUpdateSubMeshes},set:function(e){this._autoUpdateSubMeshes=e},enumerable:!1,configurable:!0}),e.prototype.initParticles=function(){},e.prototype.recycleParticle=function(e){return e},e.prototype.updateParticle=function(e){return e},e.prototype.updateParticleVertex=function(e,t,n){return this},e.prototype.beforeUpdateParticles=function(e,t,n){},e.prototype.afterUpdateParticles=function(e,t,n){},e}(),qE=function(){function e(e,t,n,i,r){this.idx=0,this.color=new U(1,1,1,1),this.position=C.Zero(),this.rotation=C.Zero(),this.uv=new S(0,0),this.velocity=C.Zero(),this.pivot=C.Zero(),this.translateFromPivot=!1,this._pos=0,this._ind=0,this.groupId=0,this.idxInGroup=0,this._stillInvisible=!1,this._rotationMatrix=[1,0,0,0,1,0,0,0,1],this.parentId=null,this._globalPosition=C.Zero(),this.idx=e,this._group=t,this.groupId=n,this.idxInGroup=i,this._pcs=r}return Object.defineProperty(e.prototype,"size",{get:function(){return this.size},set:function(e){this.size=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"quaternion",{get:function(){return this.rotationQuaternion},set:function(e){this.rotationQuaternion=e},enumerable:!1,configurable:!0}),e.prototype.intersectsMesh=function(e,t){if(!e.hasBoundingInfo)return!1;if(!this._pcs.mesh)throw new Error("Point Cloud System doesnt contain the Mesh");if(t)return e.getBoundingInfo().boundingSphere.intersectsPoint(this.position.add(this._pcs.mesh.position));var n=e.getBoundingInfo().boundingBox,i=n.maximumWorld.x,r=n.minimumWorld.x,o=n.maximumWorld.y,a=n.minimumWorld.y,s=n.maximumWorld.z,c=n.minimumWorld.z,l=this.position.x+this._pcs.mesh.position.x,u=this.position.y+this._pcs.mesh.position.y,h=this.position.z+this._pcs.mesh.position.z;return r<=l&&l<=i&&a<=u&&u<=o&&c<=h&&h<=s},e.prototype.getRotationMatrix=function(e){var t;if(this.rotationQuaternion)t=this.rotationQuaternion;else{t=w.Quaternion[0];var n=this.rotation;I.RotationYawPitchRollToRef(n.y,n.x,n.z,t)}t.toRotationMatrix(e)},e}(),KE=function(){function e(e,t){this.groupId=e,this._positionFunction=t}return Object.defineProperty(e.prototype,"groupID",{get:function(){return this.groupId},set:function(e){this.groupId=e},enumerable:!1,configurable:!0}),e}();!function(e){e[e.Color=2]="Color",e[e.UV=1]="UV",e[e.Random=0]="Random",e[e.Stated=3]="Stated"}(GE||(GE={}));var QE=function(){function e(e,t,n,i){this.particles=new Array,this.nbParticles=0,this.counter=0,this.vars={},this._promises=[],this._positions=new Array,this._indices=new Array,this._normals=new Array,this._colors=new Array,this._uvs=new Array,this._updatable=!0,this._isVisibilityBoxLocked=!1,this._alwaysVisible=!1,this._groups=new Array,this._groupCounter=0,this._computeParticleColor=!0,this._computeParticleTexture=!0,this._computeParticleRotation=!0,this._computeBoundingBox=!1,this._isReady=!1,this.name=e,this._size=t,this._scene=n||A.LastCreatedScene,i&&void 0!==i.updatable?this._updatable=i.updatable:this._updatable=!0}return Object.defineProperty(e.prototype,"positions",{get:function(){return this._positions32},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"colors",{get:function(){return this._colors32},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"uvs",{get:function(){return this._uvs32},enumerable:!1,configurable:!0}),e.prototype.buildMeshAsync=function(e){var t=this;return Promise.all(this._promises).then((function(){return t._isReady=!0,t._buildMesh(e)}))},e.prototype._buildMesh=function(e){0===this.nbParticles&&this.addPoints(1),this._positions32=new Float32Array(this._positions),this._uvs32=new Float32Array(this._uvs),this._colors32=new Float32Array(this._colors);var t=new Cr;t.set(this._positions32,Yn.PositionKind),this._uvs32.length>0&&t.set(this._uvs32,Yn.UVKind);var n=0;this._colors32.length>0&&(n=1,t.set(this._colors32,Yn.ColorKind));var i=new no(this.name,this._scene);t.applyToMesh(i,this._updatable),this.mesh=i,this._positions=null,this._uvs=null,this._colors=null,this._updatable||(this.particles.length=0);var r=e;return r||((r=new ml("point cloud material",this._scene)).emissiveColor=new B(n,n,n),r.disableLighting=!0,r.pointsCloud=!0,r.pointSize=this._size),i.material=r,new Promise((function(e){return e(i)}))},e.prototype._addParticle=function(e,t,n,i){var r=new qE(e,t,n,i,this);return this.particles.push(r),r},e.prototype._randomUnitVector=function(e){e.position=new C(Math.random(),Math.random(),Math.random()),e.color=new U(1,1,1,1)},e.prototype._getColorIndicesForCoord=function(e,t,n,i){var r=e._groupImageData,o=n*(4*i)+4*t,a=[o,o+1,o+2,o+3],s=a[1],c=a[2],l=a[3],u=r[a[0]],h=r[s],d=r[c],p=r[l];return new U(u/255,h/255,d/255,p)},e.prototype._setPointsColorOrUV=function(e,t,n,i,r,o,a,s){s=null!=s?s:0,n&&e.updateFacetData();var c=2*e.getBoundingInfo().boundingSphere.radius,l=e.getVerticesData(Yn.PositionKind),u=e.getIndices(),d=e.getVerticesData(Yn.UVKind+(s?s+1:"")),p=e.getVerticesData(Yn.ColorKind),f=C.Zero();e.computeWorldMatrix();var m=e.getWorldMatrix();if(!m.isIdentity()){l=l.slice(0);for(var _=0;_<l.length/3;_++)C.TransformCoordinatesFromFloatsToRef(l[3*_],l[3*_+1],l[3*_+2],m,f),l[3*_]=f.x,l[3*_+1]=f.y,l[3*_+2]=f.z}var g,y,v=0,b=0,T=0,E=0,A=0,x=0,I=0,R=0,O=0,w=0,M=0,D=0,N=0,L=C.Zero(),F=C.Zero(),k=C.Zero(),V=C.Zero(),z=C.Zero(),G=0,H=0,j=0,W=0,X=0,Y=0,q=S.Zero(),K=S.Zero(),Q=S.Zero(),Z=S.Zero(),$=S.Zero(),J=0,ee=0,te=0,ne=0,ie=0,re=0,oe=0,ae=0,se=0,ce=0,le=0,ue=0,he=P.Zero(),de=P.Zero(),pe=P.Zero(),fe=P.Zero(),me=P.Zero(),_e=0,ge=0;a=a||0;for(var ye,ve=new P(0,0,0,0),be=C.Zero(),Te=C.Zero(),Ee=C.Zero(),Ae=0,xe=C.Zero(),Se=0,Ce=0,Pe=new No(C.Zero(),new C(1,0,0)),Ie=C.Zero(),Re=0;Re<u.length/3;Re++){b=u[3*Re],T=u[3*Re+1],E=u[3*Re+2],A=l[3*b],x=l[3*b+1],I=l[3*b+2],R=l[3*T],O=l[3*T+1],w=l[3*T+2],M=l[3*E],D=l[3*E+1],N=l[3*E+2],L.set(A,x,I),F.set(R,O,w),k.set(M,D,N),F.subtractToRef(L,V),k.subtractToRef(F,z),d&&(G=d[2*b],H=d[2*b+1],j=d[2*T],W=d[2*T+1],X=d[2*E],Y=d[2*E+1],q.set(G,H),K.set(j,W),Q.set(X,Y),K.subtractToRef(q,Z),Q.subtractToRef(K,$)),p&&i&&(J=p[4*b],ee=p[4*b+1],te=p[4*b+2],ne=p[4*b+3],ie=p[4*T],re=p[4*T+1],oe=p[4*T+2],ae=p[4*T+3],se=p[4*E],ce=p[4*E+1],le=p[4*E+2],ue=p[4*E+3],he.set(J,ee,te,ne),de.set(ie,re,oe,ae),pe.set(se,ce,le,ue),de.subtractToRef(he,fe),pe.subtractToRef(de,me));for(var Oe=void 0,we=void 0,Me=void 0,De=void 0,Ne=void 0,Le=void 0,Fe=void 0,Be=void 0,Ue=new B(0,0,0),ke=new B(0,0,0),Ve=void 0,ze=void 0,Ge=0;Ge<t._groupDensity[Re];Ge++)v=this.particles.length,this._addParticle(v,t,this._groupCounter,Re+Ge),ze=this.particles[v],_e=h.RandomRange(0,1),ge=h.RandomRange(0,1),g=L.add(V.scale(_e)).add(z.scale(_e*ge)),n&&(be=e.getFacetNormal(Re).normalize().scale(-1),Te=V.clone().normalize(),Ee=C.Cross(be,Te),Ae=h.RandomRange(0,2*Math.PI),xe=Te.scale(Math.cos(Ae)).add(Ee.scale(Math.sin(Ae))),Ae=h.RandomRange(.1,Math.PI/2),Ie=xe.scale(Math.cos(Ae)).add(be.scale(Math.sin(Ae))),Pe.origin=g.add(Ie.scale(1e-5)),Pe.direction=Ie,Pe.length=c,(ye=Pe.intersectsMesh(e)).hit&&(Ce=ye.pickedPoint.subtract(g).length(),Se=h.RandomRange(0,1)*Ce,g.addInPlace(Ie.scale(Se)))),ze.position=g.clone(),this._positions.push(ze.position.x,ze.position.y,ze.position.z),void 0!==i?d&&(y=q.add(Z.scale(_e)).add($.scale(_e*ge)),i?r&&null!==t._groupImageData?(Oe=t._groupImgWidth,we=t._groupImgHeight,Ve=this._getColorIndicesForCoord(t,Math.round(y.x*Oe),Math.round(y.y*we),Oe),ze.color=Ve,this._colors.push(Ve.r,Ve.g,Ve.b,Ve.a)):p?(ve=he.add(fe.scale(_e)).add(me.scale(_e*ge)),ze.color=new U(ve.x,ve.y,ve.z,ve.w),this._colors.push(ve.x,ve.y,ve.z,ve.w)):(ve=he.set(Math.random(),Math.random(),Math.random(),1),ze.color=new U(ve.x,ve.y,ve.z,ve.w),this._colors.push(ve.x,ve.y,ve.z,ve.w)):(ze.uv=y.clone(),this._uvs.push(ze.uv.x,ze.uv.y))):(o?(Ue.set(o.r,o.g,o.b),Me=h.RandomRange(-a,a),De=h.RandomRange(-a,a),Ne=(Be=Ue.toHSV()).r,(Le=Be.g+Me)<0&&(Le=0),Le>1&&(Le=1),(Fe=Be.b+De)<0&&(Fe=0),Fe>1&&(Fe=1),B.HSVtoRGBToRef(Ne,Le,Fe,ke),ve.set(ke.r,ke.g,ke.b,1)):ve=he.set(Math.random(),Math.random(),Math.random(),1),ze.color=new U(ve.x,ve.y,ve.z,ve.w),this._colors.push(ve.x,ve.y,ve.z,ve.w))}},e.prototype._colorFromTexture=function(e,t,n){var i=this;if(null===e.material)return J.Warn(e.name+"has no material."),t._groupImageData=null,void this._setPointsColorOrUV(e,t,n,!0,!1);var r=e.material.getActiveTextures();if(0===r.length)return J.Warn(e.name+"has no usable texture."),t._groupImageData=null,void this._setPointsColorOrUV(e,t,n,!0,!1);var o=e.clone();o.setEnabled(!1),this._promises.push(new Promise((function(e){go.WhenAllReady(r,(function(){var a=t._textureNb;a<0&&(a=0),a>r.length-1&&(a=r.length-1);var s=function(){t._groupImgWidth=r[a].getSize().width,t._groupImgHeight=r[a].getSize().height,i._setPointsColorOrUV(o,t,n,!0,!0,void 0,void 0,r[a].coordinatesIndex),o.dispose(),e()};t._groupImageData=null;var c=r[a].readPixels();c?c.then((function(e){t._groupImageData=e,s()})):s()}))})))},e.prototype._calculateDensity=function(e,t,n){for(var i,r,o,a,s,c,l,u,h,d,p,f,m,_,g,y,v,b=new Array,T=C.Zero(),E=C.Zero(),A=C.Zero(),x=C.Zero(),S=C.Zero(),P=C.Zero(),I=new Array,R=0,O=n.length/3,w=0;w<O;w++)i=n[3*w],r=n[3*w+1],o=n[3*w+2],a=t[3*i],s=t[3*i+1],c=t[3*i+2],l=t[3*r],u=t[3*r+1],h=t[3*r+2],d=t[3*o],p=t[3*o+1],f=t[3*o+2],T.set(a,s,c),E.set(l,u,h),A.set(d,p,f),E.subtractToRef(T,x),A.subtractToRef(E,S),A.subtractToRef(T,P),y=((m=x.length())+(_=S.length())+(g=P.length()))/2,R+=v=Math.sqrt(y*(y-m)*(y-_)*(y-g)),I[w]=v;var M=0;for(w=0;w<O;w++)b[w]=Math.floor(e*I[w]/R),M+=b[w];var D=e-M,N=Math.floor(D/O),L=D%O;for(N>0&&(b=b.map((function(e){return e+N}))),w=0;w<L;w++)b[w]+=1;return b},e.prototype.addPoints=function(e,t){void 0===t&&(t=this._randomUnitVector);for(var n,i=new KE(this._groupCounter,t),r=this.nbParticles,o=0;o<e;o++)n=this._addParticle(r,i,this._groupCounter,o),i&&i._positionFunction&&i._positionFunction(n,r,o),this._positions.push(n.position.x,n.position.y,n.position.z),n.color&&this._colors.push(n.color.r,n.color.g,n.color.b,n.color.a),n.uv&&this._uvs.push(n.uv.x,n.uv.y),r++;return this.nbParticles+=e,this._groupCounter++,this._groupCounter},e.prototype.addSurfacePoints=function(e,t,n,i,r){var o=n||GE.Random;(isNaN(o)||o<0||o>3)&&(o=GE.Random);var a=e.getVerticesData(Yn.PositionKind),s=e.getIndices();this._groups.push(this._groupCounter);var c=new KE(this._groupCounter,null);switch(c._groupDensity=this._calculateDensity(t,a,s),o===GE.Color?c._textureNb=i||0:i=i||new U(1,1,1,1),o){case GE.Color:this._colorFromTexture(e,c,!1);break;case GE.UV:this._setPointsColorOrUV(e,c,!1,!1,!1);break;case GE.Random:this._setPointsColorOrUV(e,c,!1);break;case GE.Stated:this._setPointsColorOrUV(e,c,!1,void 0,void 0,i,r)}return this.nbParticles+=t,this._groupCounter++,this._groupCounter-1},e.prototype.addVolumePoints=function(e,t,n,i,r){var o=n||GE.Random;(isNaN(o)||o<0||o>3)&&(o=GE.Random);var a=e.getVerticesData(Yn.PositionKind),s=e.getIndices();this._groups.push(this._groupCounter);var c=new KE(this._groupCounter,null);switch(c._groupDensity=this._calculateDensity(t,a,s),o===GE.Color?c._textureNb=i||0:i=i||new U(1,1,1,1),o){case GE.Color:this._colorFromTexture(e,c,!0);break;case GE.UV:this._setPointsColorOrUV(e,c,!0,!1,!1);break;case GE.Random:this._setPointsColorOrUV(e,c,!0);break;case GE.Stated:this._setPointsColorOrUV(e,c,!0,void 0,void 0,i,r)}return this.nbParticles+=t,this._groupCounter++,this._groupCounter-1},e.prototype.setParticles=function(e,t,n){var i,r;if(void 0===e&&(e=0),void 0===t&&(t=this.nbParticles-1),void 0===n&&(n=!0),!this._updatable||!this._isReady)return this;this.beforeUpdateParticles(e,t,n);var o=w.Matrix[0],a=this.mesh,s=this._colors32,c=this._positions32,l=this._uvs32,u=w.Vector3,h=u[5].copyFromFloats(1,0,0),d=u[6].copyFromFloats(0,1,0),p=u[7].copyFromFloats(0,0,1),f=u[8].setAll(Number.MAX_VALUE),m=u[9].setAll(-Number.MAX_VALUE);R.IdentityToRef(o);var _=0;if((null===(i=this.mesh)||void 0===i?void 0:i.isFacetDataEnabled)&&(this._computeBoundingBox=!0),t=t>=this.nbParticles?this.nbParticles-1:t,this._computeBoundingBox&&(0!=e||t!=this.nbParticles-1)){var g=null===(r=this.mesh)||void 0===r?void 0:r.getBoundingInfo();g&&(f.copyFrom(g.minimum),m.copyFrom(g.maximum))}_=0;for(var y=0,v=0,b=0,T=e;T<=t;T++){var E=this.particles[T];y=3*(_=E.idx),v=4*_,b=2*_,this.updateParticle(E);var A=E._rotationMatrix,x=E.position,S=E._globalPosition;if(this._computeParticleRotation&&E.getRotationMatrix(o),null!==E.parentId){var C=this.particles[E.parentId],P=C._rotationMatrix,I=C._globalPosition,O=x.x*P[1]+x.y*P[4]+x.z*P[7],M=x.x*P[0]+x.y*P[3]+x.z*P[6],D=x.x*P[2]+x.y*P[5]+x.z*P[8];if(S.x=I.x+M,S.y=I.y+O,S.z=I.z+D,this._computeParticleRotation){var N=o.m;A[0]=N[0]*P[0]+N[1]*P[3]+N[2]*P[6],A[1]=N[0]*P[1]+N[1]*P[4]+N[2]*P[7],A[2]=N[0]*P[2]+N[1]*P[5]+N[2]*P[8],A[3]=N[4]*P[0]+N[5]*P[3]+N[6]*P[6],A[4]=N[4]*P[1]+N[5]*P[4]+N[6]*P[7],A[5]=N[4]*P[2]+N[5]*P[5]+N[6]*P[8],A[6]=N[8]*P[0]+N[9]*P[3]+N[10]*P[6],A[7]=N[8]*P[1]+N[9]*P[4]+N[10]*P[7],A[8]=N[8]*P[2]+N[9]*P[5]+N[10]*P[8]}}else S.x=0,S.y=0,S.z=0,this._computeParticleRotation&&(N=o.m,A[0]=N[0],A[1]=N[1],A[2]=N[2],A[3]=N[4],A[4]=N[5],A[5]=N[6],A[6]=N[8],A[7]=N[9],A[8]=N[10]);var L=u[11];E.translateFromPivot?L.setAll(0):L.copyFrom(E.pivot);var F=u[0];F.copyFrom(E.position);var B=F.x-E.pivot.x,U=F.y-E.pivot.y,k=F.z-E.pivot.z,V=B*A[0]+U*A[3]+k*A[6],z=B*A[1]+U*A[4]+k*A[7],G=B*A[2]+U*A[5]+k*A[8];V+=L.x,z+=L.y,G+=L.z;var H=c[y]=S.x+h.x*V+d.x*z+p.x*G,j=c[y+1]=S.y+h.y*V+d.y*z+p.y*G,W=c[y+2]=S.z+h.z*V+d.z*z+p.z*G;if(this._computeBoundingBox&&(f.minimizeInPlaceFromFloats(H,j,W),m.maximizeInPlaceFromFloats(H,j,W)),this._computeParticleColor&&E.color){var X=E.color,Y=this._colors32;Y[v]=X.r,Y[v+1]=X.g,Y[v+2]=X.b,Y[v+3]=X.a}if(this._computeParticleTexture&&E.uv){var q=E.uv,K=this._uvs32;K[b]=q.x,K[b+1]=q.y}}return a&&(n&&(this._computeParticleColor&&a.updateVerticesData(Yn.ColorKind,s,!1,!1),this._computeParticleTexture&&a.updateVerticesData(Yn.UVKind,l,!1,!1),a.updateVerticesData(Yn.PositionKind,c,!1,!1)),this._computeBoundingBox&&(a.hasBoundingInfo?a.getBoundingInfo().reConstruct(f,m,a._worldMatrix):a.buildBoundingInfo(f,m,a._worldMatrix))),this.afterUpdateParticles(e,t,n),this},e.prototype.dispose=function(){var e;null===(e=this.mesh)||void 0===e||e.dispose(),this.vars=null,this._positions=null,this._indices=null,this._normals=null,this._uvs=null,this._colors=null,this._indices32=null,this._positions32=null,this._uvs32=null,this._colors32=null},e.prototype.refreshVisibleSize=function(){var e;return this._isVisibilityBoxLocked||null===(e=this.mesh)||void 0===e||e.refreshBoundingInfo(),this},e.prototype.setVisibilityBox=function(e){if(this.mesh){var t=e/2;this.mesh.buildBoundingInfo(new C(-t,-t,-t),new C(t,t,t))}},Object.defineProperty(e.prototype,"isAlwaysVisible",{get:function(){return this._alwaysVisible},set:function(e){this.mesh&&(this._alwaysVisible=e,this.mesh.alwaysSelectAsActiveMesh=e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"computeParticleRotation",{set:function(e){this._computeParticleRotation=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"computeParticleColor",{get:function(){return this._computeParticleColor},set:function(e){this._computeParticleColor=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"computeParticleTexture",{get:function(){return this._computeParticleTexture},set:function(e){this._computeParticleTexture=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"computeBoundingBox",{get:function(){return this._computeBoundingBox},set:function(e){this._computeBoundingBox=e},enumerable:!1,configurable:!0}),e.prototype.initParticles=function(){},e.prototype.recycleParticle=function(e){return e},e.prototype.updateParticle=function(e){return e},e.prototype.beforeUpdateParticles=function(e,t,n){},e.prototype.afterUpdateParticles=function(e,t,n){},e}();Object.defineProperty(kr.prototype,"physicsImpostor",{get:function(){return this._physicsImpostor},set:function(e){var t=this;this._physicsImpostor!==e&&(this._disposePhysicsObserver&&this.onDisposeObservable.remove(this._disposePhysicsObserver),this._physicsImpostor=e,e&&(this._disposePhysicsObserver=this.onDisposeObservable.add((function(){t.physicsImpostor&&(t.physicsImpostor.dispose(),t.physicsImpostor=null)}))))},enumerable:!0,configurable:!0}),kr.prototype.getPhysicsImpostor=function(){return this.physicsImpostor},kr.prototype.applyImpulse=function(e,t){return this.physicsImpostor?(this.physicsImpostor.applyImpulse(e,t),this):this},kr.prototype.setPhysicsLinkWith=function(e,t,n,i){return this.physicsImpostor&&e.physicsImpostor?(this.physicsImpostor.createJoint(e.physicsImpostor,Ko.HingeJoint,{mainPivot:t,connectedPivot:n,nativeParams:i}),this):this};var ZE,$E,JE,eA,tA,nA,iA,rA=function(){function e(t,n){void 0===n&&(n=e.DefaultPluginFactory()),this._physicsPlugin=n,this._physicsBodies=[],this._subTimeStep=0,t=t||new C(0,-9.807,0),this.setGravity(t),this.setTimeStep()}return e.prototype.getPluginVersion=function(){return this._physicsPlugin.getPluginVersion()},e.DefaultPluginFactory=function(){throw ye("")},e.prototype.setGravity=function(e){this.gravity=e,this._physicsPlugin.setGravity(this.gravity)},e.prototype.setTimeStep=function(e){void 0===e&&(e=1/60),this._physicsPlugin.setTimeStep(e)},e.prototype.getTimeStep=function(){return this._physicsPlugin.getTimeStep()},e.prototype.setSubTimeStep=function(e){void 0===e&&(e=0),this._subTimeStep=e},e.prototype.getSubTimeStep=function(){return this._subTimeStep},e.prototype.dispose=function(){this._physicsPlugin.dispose()},e.prototype.getPhysicsPluginName=function(){return this._physicsPlugin.name},e.prototype._step=function(e){e>.1?e=.1:e<=0&&(e=1/60),this._physicsPlugin.executeStep(e,this._physicsBodies)},e.prototype.addBody=function(e){this._physicsBodies.push(e)},e.prototype.removeBody=function(e){var t=this._physicsBodies.indexOf(e);t>-1&&this._physicsBodies.splice(t,1)},e.prototype.getBodies=function(){return this._physicsBodies},e.prototype.getPhysicsPlugin=function(){return this._physicsPlugin},e.prototype.raycastToRef=function(e,t,n,i){this._physicsPlugin.raycast(e,t,n,i)},e.prototype.raycast=function(e,t,n){var i=new cg;return this._physicsPlugin.raycast(e,t,i,n),i},e}(),oA=function(){function e(e,t,n,i){var r=this;if(this._pluginData=void 0,this._pluginDataInstances=[],this._collisionCBEnabled=!1,this._collisionEndedCBEnabled=!1,this.disablePreStep=!0,this._isDisposed=!1,i){var o=i.getPhysicsEngine();if(!o)throw new Error("No Physics Engine available.");if(this._physicsEngine=o,2!=o.getPluginVersion())throw new Error("Plugin version is incorrect. Expected version 2.");var a=o.getPhysicsPlugin();if(!a)throw new Error("No Physics Plugin available.");this._physicsPlugin=a,e.rotationQuaternion||(e.rotationQuaternion=I.FromEulerAngles(e.rotation.x,e.rotation.y,e.rotation.z)),this.startAsleep=n;var s=e;s.hasThinInstances?this._physicsPlugin.initBodyInstances(this,t,s):(e.parent&&e.computeWorldMatrix(!0),this._physicsPlugin.initBody(this,t,e.absolutePosition,e.absoluteRotationQuaternion)),this.transformNode=e,e.physicsBody=this,o.addBody(this),this._nodeDisposeObserver=e.onDisposeObservable.add((function(){r.dispose()}))}}return e.prototype.getClassName=function(){return"PhysicsBody"},e.prototype.clone=function(t){var n=new e(t,this.getMotionType(),this.startAsleep,this.transformNode.getScene());return n.shape=this.shape,n.setMassProperties(this.getMassProperties()),n.setLinearDamping(this.getLinearDamping()),n.setAngularDamping(this.getAngularDamping()),n},e.prototype.updateBodyInstances=function(){var e=this.transformNode;e.hasThinInstances&&this._physicsPlugin.updateBodyInstances(this,e)},Object.defineProperty(e.prototype,"numInstances",{get:function(){return this._pluginDataInstances.length},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"shape",{get:function(){return this._physicsPlugin.getShape(this)},set:function(e){this._physicsPlugin.setShape(this,e)},enumerable:!1,configurable:!0}),e.prototype.setEventMask=function(e,t){this._physicsPlugin.setEventMask(this,e,t)},e.prototype.getEventMask=function(e){return this._physicsPlugin.getEventMask(this,e)},e.prototype.setMotionType=function(e,t){this._physicsPlugin.setMotionType(this,e,t)},e.prototype.getMotionType=function(e){return this._physicsPlugin.getMotionType(this,e)},e.prototype.computeMassProperties=function(e){return this._physicsPlugin.computeMassProperties(this,e)},e.prototype.setMassProperties=function(e,t){this._physicsPlugin.setMassProperties(this,e,t)},e.prototype.getMassProperties=function(e){return this._physicsPlugin.getMassProperties(this,e)},e.prototype.setLinearDamping=function(e,t){this._physicsPlugin.setLinearDamping(this,e,t)},e.prototype.getLinearDamping=function(e){return this._physicsPlugin.getLinearDamping(this,e)},e.prototype.setAngularDamping=function(e,t){this._physicsPlugin.setAngularDamping(this,e,t)},e.prototype.getAngularDamping=function(e){return this._physicsPlugin.getAngularDamping(this,e)},e.prototype.setLinearVelocity=function(e,t){this._physicsPlugin.setLinearVelocity(this,e,t)},e.prototype.getLinearVelocityToRef=function(e,t){return this._physicsPlugin.getLinearVelocityToRef(this,e,t)},e.prototype.getLinearVelocity=function(e){var t=new C;return this.getLinearVelocityToRef(t,e),t},e.prototype.setAngularVelocity=function(e,t){this._physicsPlugin.setAngularVelocity(this,e,t)},e.prototype.getAngularVelocityToRef=function(e,t){return this._physicsPlugin.getAngularVelocityToRef(this,e,t)},e.prototype.getAngularVelocity=function(e){var t=new C;return this.getAngularVelocityToRef(t,e),t},e.prototype.applyImpulse=function(e,t,n){this._physicsPlugin.applyImpulse(this,e,t,n)},e.prototype.applyForce=function(e,t,n){this._physicsPlugin.applyForce(this,e,t,n)},e.prototype.getGeometry=function(){return this._physicsPlugin.getBodyGeometry(this)},e.prototype.getCollisionObservable=function(){return this._physicsPlugin.getCollisionObservable(this)},e.prototype.getCollisionEndedObservable=function(){return this._physicsPlugin.getCollisionEndedObservable(this)},e.prototype.setCollisionCallbackEnabled=function(e){this._collisionCBEnabled=e,this._physicsPlugin.setCollisionCallbackEnabled(this,e)},e.prototype.setCollisionEndedCallbackEnabled=function(e){this._collisionEndedCBEnabled=e,this._physicsPlugin.setCollisionEndedCallbackEnabled(this,e)},e.prototype.getObjectCenterWorld=function(e){var t=new C;return this.getObjectCenterWorldToRef(t,e)},e.prototype.getObjectCenterWorldToRef=function(e,t){var n;if((null===(n=this._pluginDataInstances)||void 0===n?void 0:n.length)>0){var i=t||0,r=this.transformNode._thinInstanceDataStorage.matrixData;r&&e.set(r[16*i+12],r[16*i+13],r[16*i+14])}else e.copyFrom(this.transformNode.position);return e},e.prototype.addConstraint=function(e,t,n,i){this._physicsPlugin.addConstraint(this,e,t,n,i)},e.prototype.syncWithBone=function(e,t,n,i,r,o){var a=this.transformNode;if(a.rotationQuaternion)if(r){var s=w.Quaternion[0];e.getRotationQuaternionToRef(Si.WORLD,t,s),s.multiplyToRef(r,a.rotationQuaternion)}else e.getRotationQuaternionToRef(Si.WORLD,t,a.rotationQuaternion);var c=w.Vector3[0],l=w.Vector3[1];o||((o=w.Vector3[2]).x=0,o.y=1,o.z=0),e.getDirectionToRef(o,t,l),e.getAbsolutePositionToRef(t,c),null==i&&n&&(i=n.length()),null!=i&&(c.x+=l.x*i,c.y+=l.y*i,c.z+=l.z*i),a.setAbsolutePosition(c)},e.prototype.iterateOverAllInstances=function(e){var t;if((null===(t=this._pluginDataInstances)||void 0===t?void 0:t.length)>0)for(var n=0;n<this._pluginDataInstances.length;n++)e(this,n);else e(this,void 0)},e.prototype.setGravityFactor=function(e,t){this._physicsPlugin.setGravityFactor(this,e,t)},e.prototype.getGravityFactor=function(e){return this._physicsPlugin.getGravityFactor(this,e)},e.prototype.setTargetTransform=function(e,t,n){this._physicsPlugin.setTargetTransform(this,e,t,n)},Object.defineProperty(e.prototype,"isDisposed",{get:function(){return this._isDisposed},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){this._isDisposed||(this._collisionCBEnabled&&this.setCollisionCallbackEnabled(!1),this._collisionEndedCBEnabled&&this.setCollisionEndedCallbackEnabled(!1),this._nodeDisposeObserver&&(this.transformNode.onDisposeObservable.remove(this._nodeDisposeObserver),this._nodeDisposeObserver=null),this._physicsEngine.removeBody(this),this._physicsPlugin.removeBody(this),this._physicsPlugin.disposeBody(this),this.transformNode.physicsBody=null,this._pluginData=null,this._pluginDataInstances.length=0,this._isDisposed=!0)},e}();!function(e){e[e.FREE=0]="FREE",e[e.LIMITED=1]="LIMITED",e[e.LOCKED=2]="LOCKED"}(ZE||(ZE={})),function(e){e[e.LINEAR_X=0]="LINEAR_X",e[e.LINEAR_Y=1]="LINEAR_Y",e[e.LINEAR_Z=2]="LINEAR_Z",e[e.ANGULAR_X=3]="ANGULAR_X",e[e.ANGULAR_Y=4]="ANGULAR_Y",e[e.ANGULAR_Z=5]="ANGULAR_Z",e[e.LINEAR_DISTANCE=6]="LINEAR_DISTANCE"}($E||($E={})),function(e){e[e.BALL_AND_SOCKET=1]="BALL_AND_SOCKET",e[e.DISTANCE=2]="DISTANCE",e[e.HINGE=3]="HINGE",e[e.SLIDER=4]="SLIDER",e[e.LOCK=5]="LOCK",e[e.PRISMATIC=6]="PRISMATIC",e[e.SIX_DOF=7]="SIX_DOF"}(JE||(JE={})),function(e){e[e.SPHERE=0]="SPHERE",e[e.CAPSULE=1]="CAPSULE",e[e.CYLINDER=2]="CYLINDER",e[e.BOX=3]="BOX",e[e.CONVEX_HULL=4]="CONVEX_HULL",e[e.CONTAINER=5]="CONTAINER",e[e.MESH=6]="MESH",e[e.HEIGHTFIELD=7]="HEIGHTFIELD"}(eA||(eA={})),function(e){e[e.NONE=0]="NONE",e[e.VELOCITY=1]="VELOCITY",e[e.POSITION=2]="POSITION"}(tA||(tA={})),function(e){e.COLLISION_STARTED="COLLISION_STARTED",e.COLLISION_CONTINUED="COLLISION_CONTINUED",e.COLLISION_FINISHED="COLLISION_FINISHED",e.TRIGGER_ENTERED="TRIGGER_ENTERED",e.TRIGGER_EXITED="TRIGGER_EXITED"}(nA||(nA={})),function(e){e[e.STATIC=0]="STATIC",e[e.ANIMATED=1]="ANIMATED",e[e.DYNAMIC=2]="DYNAMIC"}(iA||(iA={}));var aA,sA=function(){function e(e,t){var n;if(this._pluginData=void 0,this._isTrigger=!1,this._isDisposed=!1,t){var i=t.getPhysicsEngine();if(!i)throw new Error("No Physics Engine available.");if(2!=i.getPluginVersion())throw new Error("Plugin version is incorrect. Expected version 2.");var r=i.getPhysicsPlugin();if(!r)throw new Error("No Physics Plugin available.");if(this._physicsPlugin=r,void 0!==e.pluginData&&null!==e.pluginData)this._pluginData=e.pluginData,this._type=this._physicsPlugin.getShapeType(this);else if(void 0!==e.type&&null!==e.type){this._type=e.type;var o=null!==(n=e.parameters)&&void 0!==n?n:{};this._physicsPlugin.initShape(this,e.type,o)}}}return e.prototype.getClassName=function(){return"PhysicsShape"},Object.defineProperty(e.prototype,"type",{get:function(){return this._type},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"filterMembershipMask",{get:function(){return this._physicsPlugin.getShapeFilterMembershipMask(this)},set:function(e){this._physicsPlugin.setShapeFilterMembershipMask(this,e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"filterCollideMask",{get:function(){return this._physicsPlugin.getShapeFilterCollideMask(this)},set:function(e){this._physicsPlugin.setShapeFilterCollideMask(this,e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"material",{get:function(){return this._material},set:function(e){this._physicsPlugin.setMaterial(this,e),this._material=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"density",{get:function(){return this._physicsPlugin.getDensity(this)},set:function(e){this._physicsPlugin.setDensity(this,e)},enumerable:!1,configurable:!0}),e.prototype.addChildFromParent=function(e,t,n){var i=n.computeWorldMatrix(!0),r=e.computeWorldMatrix(!0),o=w.Matrix[0];i.multiplyToRef(R.Invert(r),o);var a=w.Vector3[0],s=w.Quaternion[0],c=w.Vector3[1];o.decompose(c,s,a),this._physicsPlugin.addChild(this,t,a,s,c)},e.prototype.addChild=function(e,t,n,i){this._physicsPlugin.addChild(this,e,t,n,i)},e.prototype.removeChild=function(e){this._physicsPlugin.removeChild(this,e)},e.prototype.getNumChildren=function(){return this._physicsPlugin.getNumChildren(this)},e.prototype.getBoundingBox=function(){return this._physicsPlugin.getBoundingBox(this)},Object.defineProperty(e.prototype,"isTrigger",{get:function(){return this._isTrigger},set:function(e){this._isTrigger!==e&&(this._isTrigger=e,this._physicsPlugin.setTrigger(this,e))},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){this._isDisposed||(this._physicsPlugin.disposeShape(this),this._isDisposed=!0)},e}(),cA=function(e){function t(t,n,i){return e.call(this,{type:eA.SPHERE,parameters:{center:t,radius:n}},i)||this}return H(t,e),t.FromMesh=function(e){var n=e.getBoundingInfo(),i=n.boundingSphere.center,r=n.boundingBox.extendSize;return new t(i,Math.max(r.x,r.y,r.z),e.getScene())},t}(sA),lA=function(e){function t(t,n,i,r){return e.call(this,{type:eA.CAPSULE,parameters:{pointA:t,pointB:n,radius:i}},r)||this}return H(t,e),t.FromMesh=function(e){var n=e.getBoundingInfo(),i=n.boundingBox.extendSize.x,r=new C(0,n.boundingBox.extendSize.y-i,0);return new t(n.boundingBox.center.add(r),n.boundingBox.center.subtract(r),i,e.getScene())},t}(sA),uA=function(e){function t(t,n,i,r){return e.call(this,{type:eA.CYLINDER,parameters:{pointA:t,pointB:n,radius:i}},r)||this}return H(t,e),t.FromMesh=function(e){var n=e.getBoundingInfo(),i=n.boundingBox.extendSize.x,r=new C(0,n.boundingBox.extendSize.y,0);return new t(n.boundingBox.center.add(r),n.boundingBox.center.subtract(r),i,e.getScene())},t}(sA),hA=function(e){function t(t,n,i,r){return e.call(this,{type:eA.BOX,parameters:{center:t,rotation:n,extents:i}},r)||this}return H(t,e),t.FromMesh=function(e){var n=e.getBoundingInfo(),i=n.boundingBox.center,r=n.boundingBox.extendSize.scale(2);return new t(i,I.Identity(),r,e.getScene())},t}(sA),dA=function(e){function t(t,n){return e.call(this,{type:eA.CONVEX_HULL,parameters:{mesh:t}},n)||this}return H(t,e),t}(sA),pA=function(e){function t(t,n){return e.call(this,{type:eA.MESH,parameters:{mesh:t}},n)||this}return H(t,e),t}(sA),fA=function(e){function t(t){return e.call(this,{type:eA.CONTAINER,parameters:{}},t)||this}return H(t,e),t}(sA),mA=function(){function e(e,t,n){if(this._pluginData=void 0,!n)throw new Error("Missing scene parameter for constraint constructor.");var i=n.getPhysicsEngine();if(!i)throw new Error("No Physics Engine available.");if(2!=i.getPluginVersion())throw new Error("Plugin version is incorrect. Expected version 2.");var r=i.getPhysicsPlugin();if(!r)throw new Error("No Physics Plugin available.");this._physicsPlugin=r,this._options=t,this._type=e}return Object.defineProperty(e.prototype,"type",{get:function(){return this._type},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"options",{get:function(){return this._options},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isEnabled",{get:function(){return this._physicsPlugin.getEnabled(this)},set:function(e){this._physicsPlugin.setEnabled(this,e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isCollisionsEnabled",{get:function(){return this._physicsPlugin.getCollisionsEnabled(this)},set:function(e){this._physicsPlugin.setCollisionsEnabled(this,e)},enumerable:!1,configurable:!0}),e.prototype.getBodiesUsingConstraint=function(){return this._physicsPlugin.getBodiesUsingConstraint(this)},e.prototype.dispose=function(){this._physicsPlugin.disposeConstraint(this)},e}(),_A=function(){},gA=function(e){function t(t,n,i){var r=e.call(this,JE.SIX_DOF,t,i)||this;return r.limits=n,r}return H(t,e),t.prototype.setAxisFriction=function(e,t){this._physicsPlugin.setAxisFriction(this,e,t)},t.prototype.getAxisFriction=function(e){return this._physicsPlugin.getAxisFriction(this,e)},t.prototype.setAxisMode=function(e,t){this._physicsPlugin.setAxisMode(this,e,t)},t.prototype.getAxisMode=function(e){return this._physicsPlugin.getAxisMode(this,e)},t.prototype.setAxisMinLimit=function(e,t){this._physicsPlugin.setAxisMinLimit(this,e,t)},t.prototype.getAxisMinLimit=function(e){return this._physicsPlugin.getAxisMinLimit(this,e)},t.prototype.setAxisMaxLimit=function(e,t){this._physicsPlugin.setAxisMaxLimit(this,e,t)},t.prototype.getAxisMaxLimit=function(e){return this._physicsPlugin.getAxisMaxLimit(this,e)},t.prototype.setAxisMotorType=function(e,t){this._physicsPlugin.setAxisMotorType(this,e,t)},t.prototype.getAxisMotorType=function(e){return this._physicsPlugin.getAxisMotorType(this,e)},t.prototype.setAxisMotorTarget=function(e,t){this._physicsPlugin.setAxisMotorTarget(this,e,t)},t.prototype.getAxisMotorTarget=function(e){return this._physicsPlugin.getAxisMotorTarget(this,e)},t.prototype.setAxisMotorMaxForce=function(e,t){this._physicsPlugin.setAxisMotorMaxForce(this,e,t)},t.prototype.getAxisMotorMaxForce=function(e){return this._physicsPlugin.getAxisMotorMaxForce(this,e)},t}(mA),yA=function(e){function t(t,n,i,r,o){return e.call(this,JE.BALL_AND_SOCKET,{pivotA:t,pivotB:n,axisA:i,axisB:r},o)||this}return H(t,e),t}(mA),vA=function(e){function t(t,n){return e.call(this,JE.DISTANCE,{maxDistance:t},n)||this}return H(t,e),t}(mA),bA=function(e){function t(t,n,i,r,o){return e.call(this,JE.HINGE,{pivotA:t,pivotB:n,axisA:i,axisB:r},o)||this}return H(t,e),t}(mA),TA=function(e){function t(t,n,i,r,o){return e.call(this,JE.SLIDER,{pivotA:t,pivotB:n,axisA:i,axisB:r},o)||this}return H(t,e),t}(mA),EA=function(e){function t(t,n,i,r,o){return e.call(this,JE.LOCK,{pivotA:t,pivotB:n,axisA:i,axisB:r},o)||this}return H(t,e),t}(mA),AA=function(e){function t(t,n,i,r,o){return e.call(this,JE.PRISMATIC,{pivotA:t,pivotB:n,axisA:i,axisB:r},o)||this}return H(t,e),t}(mA),xA=function(e){function t(t,n,i,r,o,a,s,c,l){return e.call(this,{pivotA:t,pivotB:n,axisA:i,axisB:r},[{axis:$E.LINEAR_DISTANCE,minLimit:o,maxLimit:a,stiffness:s,damping:c}],l)||this}return H(t,e),t}(gA);!function(e){e[e.GEOMETRIC_MEAN=0]="GEOMETRIC_MEAN",e[e.MINIMUM=1]="MINIMUM",e[e.MAXIMUM=2]="MAXIMUM",e[e.ARITHMETIC_MEAN=3]="ARITHMETIC_MEAN",e[e.MULTIPLY=4]="MULTIPLY"}(aA||(aA={}));var SA=function(){function e(e,t,n,i){void 0===n&&(n={mass:0});var r,o=this;if(this.transformNode=e,this.type=t,this._options=n,this._scene=i,this._disposeShapeWhenDisposed=!0,this.transformNode){var a=e;if(this.transformNode.parent&&0!==this._options.mass&&a.hasThinInstances&&J.Warn("A physics body has been created for an object which has a parent and thin instances. Babylon physics currently works in local space so unexpected issues may occur."),!this._scene&&e.getScene&&(this._scene=e.getScene()),this._scene){this._options.mass=void 0===n.mass?0:n.mass,this._options.friction=void 0===n.friction?.2:n.friction,this._options.restitution=void 0===n.restitution?.2:n.restitution;var s=0===this._options.mass?iA.STATIC:iA.DYNAMIC,c=null!==(r=this._options.startAsleep)&&void 0!==r&&r;this.body=new oA(e,s,c,this._scene),this._addSizeOptions(),t.getClassName&&"PhysicsShape"===t.getClassName()?(this.shape=t,this._disposeShapeWhenDisposed=!1):this.shape=new sA({type:t,parameters:this._options},this._scene),this._options.isTriggerShape&&(this.shape.isTrigger=!0),this.material={friction:this._options.friction,restitution:this._options.restitution},this.body.shape=this.shape,this.shape.material=this.material,this.body.setMassProperties({mass:this._options.mass}),this._nodeDisposeObserver=this.transformNode.onDisposeObservable.add((function(){o.dispose()}))}}else J.Error("No object was provided. A physics object is obligatory")}return e.prototype._getObjectBoundingBox=function(){return this.transformNode.getRawBoundingInfo?this.transformNode.getRawBoundingInfo().boundingBox:new fr(new C(-.5,-.5,-.5),new C(.5,.5,.5))},e.prototype._hasVertices=function(e){return(null==e?void 0:e.getTotalVertices())>0},e.prototype._addSizeOptions=function(){var e,t,n,i,r,o,a,s;this.transformNode.computeWorldMatrix(!0);var c=this._getObjectBoundingBox(),l=w.Vector3[0];l.copyFrom(c.extendSize),l.scaleInPlace(2),l.multiplyInPlace(this.transformNode.scaling),l.x=Math.abs(l.x),l.y=Math.abs(l.y),l.z=Math.abs(l.z);var u=w.Vector3[1];if(u.copyFrom(c.minimum),u.multiplyInPlace(this.transformNode.scaling),!this._options.center){var d=new C;d.copyFrom(c.center),d.multiplyInPlace(this.transformNode.scaling),this._options.center=d}switch(this.type){case eA.SPHERE:!this._options.radius&&h.WithinEpsilon(l.x,l.y,1e-4)&&h.WithinEpsilon(l.x,l.z,1e-4)?this._options.radius=l.x/2:this._options.radius||(J.Warn("Non uniform scaling is unsupported for sphere shapes. Setting the radius to the biggest bounding box extent."),this._options.radius=Math.max(l.x,l.y,l.z)/2);break;case eA.CAPSULE:var p=l.x/2;this._options.radius=null!==(e=this._options.radius)&&void 0!==e?e:p,this._options.pointA=null!==(t=this._options.pointA)&&void 0!==t?t:new C(0,u.y+p,0),this._options.pointB=null!==(n=this._options.pointB)&&void 0!==n?n:new C(0,u.y+l.y-p,0);break;case eA.CYLINDER:p=l.x/2,this._options.radius=null!==(i=this._options.radius)&&void 0!==i?i:p,this._options.pointA=null!==(r=this._options.pointA)&&void 0!==r?r:new C(0,u.y,0),this._options.pointB=null!==(o=this._options.pointB)&&void 0!==o?o:new C(0,u.y+l.y,0);break;case eA.MESH:case eA.CONVEX_HULL:if(!this._options.mesh&&this._hasVertices(this.transformNode))this._options.mesh=this.transformNode;else if(!this._options.mesh||!this._hasVertices(this._options.mesh))throw new Error("No valid mesh was provided for mesh or convex hull shape parameter. Please provide a mesh with valid geometry (number of vertices greater than 0).");break;case eA.BOX:this._options.extents=null!==(a=this._options.extents)&&void 0!==a?a:new C(l.x,l.y,l.z),this._options.rotation=null!==(s=this._options.rotation)&&void 0!==s?s:I.Identity()}},e.prototype.dispose=function(){this._nodeDisposeObserver&&(this.body.transformNode.onDisposeObservable.remove(this._nodeDisposeObserver),this._nodeDisposeObserver=null),this.body.dispose(),this._disposeShapeWhenDisposed&&this.shape.dispose()},e}(),CA=function(){},PA=function(){function e(e,t,n){this._boxConfigs=new Array,this._bones=new Array,this._initialRotation=new Array,this._boneNames=[],this._transforms=new Array,this._aggregates=new Array,this._ragdollMode=!1,this._rootBoneName="",this._rootBoneIndex=-1,this._mass=10,this._restitution=0,this.pauseSync=!1,this._defaultJoint=JE.HINGE,this._defaultJointMin=-90,this._defaultJointMax=90,this._skeleton=e,this._scene=e.getScene(),this._mesh=t,this._config=n,this._boxConfigs=[],this._putBoxesInBoneCenter=!1,this._defaultJoint=JE.HINGE,this._boneOffsetAxis=Ii.Y}return e.prototype._createColliders=function(){var e,t,n;this._mesh.computeWorldMatrix();for(var i=this._config,r=0;r<i.length;r++)for(var o=void 0!==i[r].bone?[i[r].bone]:i[r].bones,a=0;a<o.length;a++){var s=this._skeleton.bones[this._skeleton.getBoneIndexByName(o[a])];if(null==s)return;var c={width:this._config[r].width,depth:this._config[r].depth,height:this._config[r].height,size:this._config[r].size};c.width=null!==(e=c.width)&&void 0!==e?e:c.size,c.depth=null!==(t=c.depth)&&void 0!==t?t:c.size,c.height=null!==(n=c.height)&&void 0!==n?n:c.size;var l=new Lr(o[a]+"_transform",this._scene);c.joint=void 0!==i[r].joint?i[r].joint:this._defaultJoint,c.rotationAxis=void 0!==i[r].rotationAxis?i[r].rotationAxis:Ii.X,c.min=void 0!==i[r].min?i[r].min:this._defaultJointMin,c.max=void 0!==i[r].max?i[r].max:this._defaultJointMax;var u=0;void 0!==i[r].putBoxInBoneCenter&&i[r].putBoxInBoneCenter||this._putBoxesInBoneCenter?(void 0===s.length&&J.Log("The length property is not defined for bone "+s.name),u=s.length/2):void 0!==i[r].boxOffset&&(u=i[r].boxOffset),c.boxOffset=u;var h=void 0!==i[r].boneOffsetAxis?i[r].boneOffsetAxis:this._boneOffsetAxis,d=s.getDirection(h,this._mesh);c.boneOffsetAxis=h,l.position=s.getAbsolutePosition(this._mesh).add(d.scale(u));var p=void 0!==i[r].mass?i[r].mass:this._mass,f=void 0!==i[r].restitution?i[r].restitution:this._restitution,m=new SA(l,eA.BOX,{mass:p,restitution:f,friction:.6,extents:new C(c.width,c.height,c.depth)},this._scene);m.body.setCollisionCallbackEnabled(!0),m.body.disablePreStep=!1,this._aggregates.push(m),this._bones.push(s),this._boneNames.push(s.name),this._transforms.push(l),this._boxConfigs.push(c),this._initialRotation.push(s.getRotationQuaternion(Si.WORLD))}},e.prototype._initJoints=function(){this._mesh.computeWorldMatrix();for(var e=0;e<this._bones.length;e++)if(e!=this._rootBoneIndex){var t=this._findNearestParent(e);if(null==t)return void J.Warn("Couldn't find a nearest parent bone in the configs for bone called "+this._boneNames[e]);var n=this._boneNames.indexOf(t.name),i=this._bones[e].getAbsolutePosition(this._mesh).subtract(this._transforms[n].position),r=this._transforms[n].computeWorldMatrix(),o=R.Invert(r);i=C.TransformCoordinates(this._bones[e].getAbsolutePosition(this._mesh),o);var a=this._bones[e].getAbsolutePosition(this._mesh),s=this._transforms[e].position.clone(),c=a.subtract(s),l=new yA(i,c,this._boxConfigs[e].rotationAxis,this._boxConfigs[e].rotationAxis,this._scene);this._aggregates[n].body.addConstraint(this._aggregates[e].body,l)}},e.prototype._syncBonesAndBoxes=function(){if(!this.pauseSync&&this._ragdollMode){this._bones[this._rootBoneIndex].getDirectionToRef(this._boxConfigs[this._rootBoneIndex].boneOffsetAxis,this._mesh,w.Vector3[0]),w.Vector3[0].scaleInPlace(this._boxConfigs[this._rootBoneIndex].boxOffset),this._bones[this._rootBoneIndex].getAbsolutePositionToRef(this._mesh,w.Vector3[1]),w.Vector3[1].addInPlace(w.Vector3[0]),this._bones[this._rootBoneIndex].setAbsolutePosition(this._transforms[this._rootBoneIndex].position,this._mesh),this._addImpostorRotationToBone(this._rootBoneIndex);var e=this._aggregates[this._rootBoneIndex].body.transformNode.position;w.Vector3[1].subtractToRef(e,w.Vector3[0]),this._mesh.position.subtractToRef(w.Vector3[0],this._mesh.position);for(var t=0;t<this._bones.length;t++)t!=this._rootBoneIndex&&this._addImpostorRotationToBone(t)}},e.prototype._addImpostorRotationToBone=function(e){var t,n,i,r=null!==(t=this._mesh.rotationQuaternion)&&void 0!==t?t:I.FromEulerAngles(this._mesh.rotation.x,this._mesh.rotation.y,this._mesh.rotation.z),o=this._initialRotation[e],a=null===(i=null===(n=this._aggregates[e].body)||void 0===n?void 0:n.transformNode)||void 0===i?void 0:i.rotationQuaternion;r.multiplyToRef(o,w.Quaternion[1]),a.multiplyToRef(w.Quaternion[1],w.Quaternion[0]),this._bones[e].setRotationQuaternion(w.Quaternion[0],Si.WORLD,this._mesh)},e.prototype._defineRootBone=function(){var e=this._skeleton.getChildren();return 1!=e.length?(J.Log("Ragdoll creation failed: there can only be one root in the skeleton."),!1):(this._rootBoneName=e[0].name,this._rootBoneIndex=this._boneNames.indexOf(this._rootBoneName),-1!=this._rootBoneIndex||(J.Log("Ragdoll creation failed: the array boneNames doesn't have the root bone. The root bone is "+this._skeleton.getChildren()),!1))},e.prototype._findNearestParent=function(e){var t=this._bones[e].getParent();do{if(null!=t&&this._boneNames.includes(t.name))break;t=null==t?void 0:t.getParent()}while(null!=t);return t},e.prototype._init=function(){var e=this;this._createColliders(),this._defineRootBone()&&(this._initJoints(),this._scene.registerBeforeRender((function(){e._syncBonesAndBoxes()})))},e.prototype.ragdoll=function(){this._ragdollMode||(this._ragdollMode=!0,this._init())},e.prototype.dispose=function(){this._aggregates.forEach((function(e){e.dispose()}))},e}(),IA=function(){function e(e,t,n){this._vertices=[],this._indices=[],this._isRightHanded=n.useRightHandedSystem,this._collectIndices=t}return e.prototype.addNodeMeshes=function(e,t){var n=this;e.computeWorldMatrix(!0);var i=w.Matrix[0];if(R.ScalingToRef(e.absoluteScaling.x,e.absoluteScaling.y,e.absoluteScaling.z,i),e instanceof no?this._addMesh(e,i):e instanceof io&&this._addMesh(e.sourceMesh,i),t){var r=w.Matrix[1];e.computeWorldMatrix().invertToRef(r);var o=w.Matrix[2];r.multiplyToRef(i,o),e.getChildMeshes(!1).filter((function(e){return!e.physicsBody})).forEach((function(e){var t=e.computeWorldMatrix(),i=w.Matrix[3];t.multiplyToRef(o,i),e instanceof no?n._addMesh(e,i):e instanceof io&&n._addMesh(e.sourceMesh,i)}))}},e.prototype._addMesh=function(e,t){for(var n=e.getVerticesData(Yn.PositionKind)||[],i=n.length/3,r=this._vertices.length,o=0;o<i;o++){var a=new C(n[3*o+0],n[3*o+1],n[3*o+2]);this._vertices.push(C.TransformCoordinates(a,t))}if(this._collectIndices){var s=e.getIndices();if(s)for(var c=0;c<s.length;c+=3)this._isRightHanded?(this._indices.push(s[c+0]+r),this._indices.push(s[c+1]+r),this._indices.push(s[c+2]+r)):(this._indices.push(s[c+2]+r),this._indices.push(s[c+1]+r),this._indices.push(s[c+0]+r))}},e.prototype.getVertices=function(e){for(var t=3*this._vertices.length,n=4*t,i=e._malloc(n),r=new Float32Array(e.HEAPU8.buffer,i,t),o=0;o<this._vertices.length;o++)r[3*o+0]=this._vertices[o].x,r[3*o+1]=this._vertices[o].y,r[3*o+2]=this._vertices[o].z;return{offset:i,numObjects:t}},e.prototype.freeBuffer=function(e,t){e._free(t.offset)},e.prototype.getTriangles=function(e){for(var t=4*this._indices.length,n=e._malloc(t),i=new Int32Array(e.HEAPU8.buffer,n,this._indices.length),r=0;r<this._indices.length;r++)i[r]=this._indices[r];return{offset:n,numObjects:this._indices.length}},e}(),RA=function(e){this.hpBodyId=e,this.userMassProps={centerOfMass:void 0,mass:void 0,inertia:void 0,inertiaOrientation:void 0}},OA=function(){this.bodyId=BigInt(0),this.position=new C,this.normal=new C},wA=function(){function e(){this.contactOnA=new OA,this.contactOnB=new OA,this.impulseApplied=0,this.type=0}return e.readToRef=function(e,t,n){var i=new Int32Array(e,t),r=new Float32Array(e,t);n.contactOnA.bodyId=BigInt(i[2]),n.contactOnA.position.set(r[10],r[11],r[12]),n.contactOnA.normal.set(r[13],r[14],r[15]),n.contactOnB.bodyId=BigInt(i[18]),n.contactOnB.position.set(r[26],r[27],r[28]),n.contactOnB.normal.set(r[29],r[30],r[31]),n.impulseApplied=r[34],n.type=i[0]},e}(),MA=function(){function e(){this.bodyIdA=BigInt(0),this.bodyIdB=BigInt(0),this.type=0}return e.readToRef=function(e,t,n){var i=new Int32Array(e,t);n.type=i[0],n.bodyIdA=BigInt(i[2]),n.bodyIdB=BigInt(i[6])},e}(),DA=function(){function e(e,t){void 0===e&&(e=!0),void 0===t&&(t=HK),this._useDeltaForWorldStep=e,this._hknp={},this.name="HavokPlugin",this._fixedTimeStep=1/60,this._timeStep=1/60,this._tmpVec3=_.BuildArray(3,C.Zero),this._bodies=new Map,this._bodyCollisionObservable=new Map,this._constraintToBodyIdPair=new Map,this._bodyCollisionEndedObservable=new Map,this.onCollisionObservable=new u,this.onCollisionEndedObservable=new u,this.onTriggerCollisionObservable=new u,"function"!=typeof t?(this._hknp=t,this.isSupported()?(this.world=this._hknp.HP_World_Create()[1],this._queryCollector=this._hknp.HP_QueryCollector_Create(1)[1]):J.Error("Havok is not available. Please make sure you included the js file.")):J.Error("Havok is not ready. Please make sure you await HK() before using the plugin.")}return e.prototype.isSupported=function(){return void 0!==this._hknp},e.prototype.setGravity=function(e){this._hknp.HP_World_SetGravity(this.world,this._bVecToV3(e))},e.prototype.setTimeStep=function(e){this._fixedTimeStep=e},e.prototype.getTimeStep=function(){return this._fixedTimeStep},e.prototype.executeStep=function(e,t){for(var n=0,i=t;n<i.length;n++)(a=i[n]).disablePreStep||this.setPhysicsBodyTransformation(a,a.transformNode);this._hknp.HP_World_Step(this.world,this._useDeltaForWorldStep?e:this._timeStep),this._bodyBuffer=this._hknp.HP_World_GetBodyBuffer(this.world)[1];for(var r=0,o=t;r<o.length;r++){var a=o[r];this.sync(a)}this._notifyCollisions(),this._notifyTriggers()},e.prototype.getPluginVersion=function(){return 2},e.prototype.initBody=function(e,t,n,i){e._pluginData=new RA(this._hknp.HP_Body_Create()[1]),this._internalSetMotionType(e._pluginData,t);var r=[this._bVecToV3(n),this._bQuatToV4(i)];this._hknp.HP_Body_SetQTransform(e._pluginData.hpBodyId,r),this._hknp.HP_World_AddBody(this.world,e._pluginData.hpBodyId,e.startAsleep),this._bodies.set(e._pluginData.hpBodyId[0],{body:e,index:0})},e.prototype.removeBody=function(e){if(e._pluginDataInstances&&e._pluginDataInstances.length>0)for(var t=0,n=e._pluginDataInstances;t<n.length;t++){var i=n[t];this._bodyCollisionObservable.delete(i.hpBodyId[0]),this._hknp.HP_World_RemoveBody(this.world,i.hpBodyId),this._bodies.delete(i.hpBodyId[0])}e._pluginData&&(this._bodyCollisionObservable.delete(e._pluginData.hpBodyId[0]),this._hknp.HP_World_RemoveBody(this.world,e._pluginData.hpBodyId),this._bodies.delete(e._pluginData.hpBodyId[0]))},e.prototype.initBodyInstances=function(e,t,n){var i,r,o=this,a=null!==(r=null===(i=n._thinInstanceDataStorage)||void 0===i?void 0:i.instancesCount)&&void 0!==r?r:0,s=n._thinInstanceDataStorage.matrixData;s&&(this._createOrUpdateBodyInstances(e,t,s,0,a,!1),e._pluginDataInstances.forEach((function(t,n){o._bodies.set(t.hpBodyId[0],{body:e,index:n})})))},e.prototype._createOrUpdateBodyInstances=function(e,t,n,i,r,o){for(var a=w.Quaternion[0],s=R.Identity(),c=i;c<r;c++){var l,u=[n[16*c+12],n[16*c+13],n[16*c+14]];l=o?e._pluginDataInstances[c].hpBodyId:this._hknp.HP_Body_Create()[1],s.setRowFromFloats(0,n[16*c+0],n[16*c+1],n[16*c+2],0),s.setRowFromFloats(1,n[16*c+4],n[16*c+5],n[16*c+6],0),s.setRowFromFloats(2,n[16*c+8],n[16*c+9],n[16*c+10],0),I.FromRotationMatrixToRef(s,a);var h=[u,[a.x,a.y,a.z,a.w]];if(this._hknp.HP_Body_SetQTransform(l,h),!o){var d=new RA(l);e._pluginDataInstances.length&&(d.userMassProps=e._pluginDataInstances[0].userMassProps),this._internalSetMotionType(d,t),this._internalUpdateMassProperties(d),e._pluginDataInstances.push(d),this._hknp.HP_World_AddBody(this.world,l,e.startAsleep),d.worldTransformOffset=this._hknp.HP_Body_GetWorldTransformOffset(l)[1]}}},e.prototype.updateBodyInstances=function(e,t){var n,i,r=null!==(i=null===(n=t._thinInstanceDataStorage)||void 0===n?void 0:n.instancesCount)&&void 0!==i?i:0,o=t._thinInstanceDataStorage.matrixData;if(o){var a=e._pluginDataInstances.length,s=this.getMotionType(e);if(r>a){this._createOrUpdateBodyInstances(e,s,o,a,r,!1);for(var c=this._hknp.HP_Body_GetShape(e._pluginDataInstances[0].hpBodyId)[1],l=a;l<r;l++)this._hknp.HP_Body_SetShape(e._pluginDataInstances[l].hpBodyId,c),this._internalUpdateMassProperties(e._pluginDataInstances[l]),this._bodies.set(e._pluginDataInstances[l].hpBodyId[0],{body:e,index:l})}else if(r<a){var u=a-r;for(l=0;l<u;l++){var h=e._pluginDataInstances.pop();this._bodies.delete(h.hpBodyId[0]),this._hknp.HP_World_RemoveBody(this.world,h.hpBodyId),this._hknp.HP_Body_Release(h.hpBodyId)}this._createOrUpdateBodyInstances(e,s,o,0,r,!0)}}},e.prototype.sync=function(e){this.syncTransform(e,e.transformNode)},e.prototype.syncTransform=function(e,t){var n;if(e._pluginDataInstances.length){var i=t,r=i._thinInstanceDataStorage.matrixData;if(!r)return;for(var o=e._pluginDataInstances.length,a=0;a<o;a++){for(var s=e._pluginDataInstances[a].worldTransformOffset,c=new Float32Array(this._hknp.HEAPU8.buffer,this._bodyBuffer+s,16),l=16*a,u=0;u<15;u++)3!=(3&u)&&(r[l+u]=c[u]);r[l+15]=1}i.thinInstanceBufferUpdated("matrix")}else try{var h=this._hknp.HP_Body_GetQTransform(e._pluginData.hpBodyId)[1],d=h[0],p=h[1],f=w.Quaternion[0];f.set(p[0],p[1],p[2],p[3]);var m=t.parent;if(m&&!m.getWorldMatrix().isIdentity()){m.computeWorldMatrix(!0),f.normalize();var _=w.Matrix[0],g=w.Vector3[0];g.copyFromFloats(d[0],d[1],d[2]),R.ComposeToRef(t.absoluteScaling,f,g,_);var y=w.Matrix[1];m.getWorldMatrix().invertToRef(y);var v=w.Matrix[2];_.multiplyToRef(y,v),v.decomposeToTransformNode(t),null===(n=t.rotationQuaternion)||void 0===n||n.normalize()}else t.position.set(d[0],d[1],d[2]),t.rotationQuaternion?t.rotationQuaternion.copyFrom(f):f.toEulerAnglesToRef(t.rotation)}catch(e){J.Error("Syncing transform failed for node ".concat(t.name,": ").concat(e.message,"..."))}},e.prototype.setShape=function(e,t){var n,i,r,o=t&&t._pluginData?t._pluginData:BigInt(0);if(!(e.transformNode instanceof no&&(null===(n=e.transformNode._thinInstanceDataStorage)||void 0===n?void 0:n.matrixData)))return this._hknp.HP_Body_SetShape(e._pluginData.hpBodyId,o),void this._internalUpdateMassProperties(e._pluginData);for(var a=null!==(r=null===(i=e.transformNode._thinInstanceDataStorage)||void 0===i?void 0:i.instancesCount)&&void 0!==r?r:0,s=0;s<a;s++)this._hknp.HP_Body_SetShape(e._pluginDataInstances[s].hpBodyId,o),this._internalUpdateMassProperties(e._pluginDataInstances[s])},e.prototype._getPluginReference=function(e,t){var n;return(null===(n=e._pluginDataInstances)||void 0===n?void 0:n.length)?e._pluginDataInstances[null!=t?t:0]:e._pluginData},e.prototype.getShape=function(e){var t=this._getPluginReference(e),n=this._hknp.HP_Body_GetShape(t.hpBodyId)[1];if(0!=n){var i=e.transformNode.getScene();return new sA({pluginData:n},i)}return null},e.prototype.getShapeType=function(e){return e.type?e.type:this._hknp.HP_Shape_GetType(e._pluginData)},e.prototype.setEventMask=function(e,t,n){var i=this;this._applyToBodyOrInstances(e,(function(e){i._hknp.HP_Body_SetEventMask(e.hpBodyId,t)}),n)},e.prototype.getEventMask=function(e,t){var n=this._getPluginReference(e,t);return this._hknp.HP_Body_GetEventMask(n.hpBodyId)[1]},e.prototype._fromMassPropertiesTuple=function(e){return{centerOfMass:C.FromArray(e[0]),mass:e[1],inertia:C.FromArray(e[2]),inertiaOrientation:I.FromArray(e[3])}},e.prototype._internalUpdateMassProperties=function(e){var t=this._internalComputeMassProperties(e),n=e.userMassProps;n.centerOfMass&&(t[0]=n.centerOfMass.asArray()),null!=n.mass&&(t[1]=n.mass),n.inertia&&(t[2]=n.inertia.asArray()),n.inertiaOrientation&&(t[3]=n.inertiaOrientation.asArray()),this._hknp.HP_Body_SetMassProperties(e.hpBodyId,t)},e.prototype._internalSetMotionType=function(e,t){switch(t){case iA.STATIC:this._hknp.HP_Body_SetMotionType(e.hpBodyId,this._hknp.MotionType.STATIC);break;case iA.ANIMATED:this._hknp.HP_Body_SetMotionType(e.hpBodyId,this._hknp.MotionType.KINEMATIC);break;case iA.DYNAMIC:this._hknp.HP_Body_SetMotionType(e.hpBodyId,this._hknp.MotionType.DYNAMIC)}},e.prototype.setMotionType=function(e,t,n){var i=this;this._applyToBodyOrInstances(e,(function(e){i._internalSetMotionType(e,t)}),n)},e.prototype.getMotionType=function(e,t){var n=this._getPluginReference(e,t),i=this._hknp.HP_Body_GetMotionType(n.hpBodyId)[1];switch(i){case this._hknp.MotionType.STATIC:return iA.STATIC;case this._hknp.MotionType.KINEMATIC:return iA.ANIMATED;case this._hknp.MotionType.DYNAMIC:return iA.DYNAMIC}throw new Error("Unknown motion type: "+i)},e.prototype._internalComputeMassProperties=function(e){var t=this._hknp.HP_Body_GetShape(e.hpBodyId);if(t[0]==this._hknp.Result.RESULT_OK){var n=this._hknp.HP_Shape_BuildMassProperties(t[1]);if(n[0]==this._hknp.Result.RESULT_OK)return n[1]}return[[0,0,0],1,[1,1,1],[0,0,0,1]]},e.prototype.computeMassProperties=function(e,t){var n=this._getPluginReference(e,t),i=this._internalComputeMassProperties(n);return this._fromMassPropertiesTuple(i)},e.prototype.setMassProperties=function(e,t,n){var i=this;this._applyToBodyOrInstances(e,(function(e){e.userMassProps=t,i._internalUpdateMassProperties(e)}),n)},e.prototype.getMassProperties=function(e,t){var n=this._getPluginReference(e,t),i=this._hknp.HP_Body_GetMassProperties(n.hpBodyId)[1];return this._fromMassPropertiesTuple(i)},e.prototype.setLinearDamping=function(e,t,n){var i=this;this._applyToBodyOrInstances(e,(function(e){i._hknp.HP_Body_SetLinearDamping(e.hpBodyId,t)}),n)},e.prototype.getLinearDamping=function(e,t){var n=this._getPluginReference(e,t);return this._hknp.HP_Body_GetLinearDamping(n.hpBodyId)[1]},e.prototype.setAngularDamping=function(e,t,n){var i=this;this._applyToBodyOrInstances(e,(function(e){i._hknp.HP_Body_SetAngularDamping(e.hpBodyId,t)}),n)},e.prototype.getAngularDamping=function(e,t){var n=this._getPluginReference(e,t);return this._hknp.HP_Body_GetAngularDamping(n.hpBodyId)[1]},e.prototype.setLinearVelocity=function(e,t,n){var i=this;this._applyToBodyOrInstances(e,(function(e){i._hknp.HP_Body_SetLinearVelocity(e.hpBodyId,i._bVecToV3(t))}),n)},e.prototype.getLinearVelocityToRef=function(e,t,n){var i=this._getPluginReference(e,n),r=this._hknp.HP_Body_GetLinearVelocity(i.hpBodyId)[1];this._v3ToBvecRef(r,t)},e.prototype._applyToBodyOrInstances=function(e,t,n){var i;if((null===(i=e._pluginDataInstances)||void 0===i?void 0:i.length)>0&&void 0===n)for(var r=0;r<e._pluginDataInstances.length;r++)t(e._pluginDataInstances[r]);else t(this._getPluginReference(e,n))},e.prototype.applyImpulse=function(e,t,n,i){var r=this;this._applyToBodyOrInstances(e,(function(e){r._hknp.HP_Body_ApplyImpulse(e.hpBodyId,r._bVecToV3(n),r._bVecToV3(t))}),i)},e.prototype.applyForce=function(e,t,n,i){t.scaleToRef(this.getTimeStep(),this._tmpVec3[0]),this.applyImpulse(e,this._tmpVec3[0],n,i)},e.prototype.setAngularVelocity=function(e,t,n){var i=this;this._applyToBodyOrInstances(e,(function(e){i._hknp.HP_Body_SetAngularVelocity(e.hpBodyId,i._bVecToV3(t))}),n)},e.prototype.getAngularVelocityToRef=function(e,t,n){var i=this._getPluginReference(e,n),r=this._hknp.HP_Body_GetAngularVelocity(i.hpBodyId)[1];this._v3ToBvecRef(r,t)},e.prototype.setPhysicsBodyTransformation=function(e,t){var n=e.transformNode;if(e.numInstances>0){var i=n._thinInstanceDataStorage.matrixData;if(!i)return;var r=e.numInstances;this._createOrUpdateBodyInstances(e,e.getMotionType(),i,0,r,!0)}else this._hknp.HP_Body_SetQTransform(e._pluginData.hpBodyId,this._getTransformInfos(t))},e.prototype.setTargetTransform=function(e,t,n,i){var r=this;this._applyToBodyOrInstances(e,(function(e){r._hknp.HP_Body_SetTargetQTransform(e.hpBodyId,[r._bVecToV3(t),r._bQuatToV4(n)])}),i)},e.prototype.setGravityFactor=function(e,t,n){var i=this;this._applyToBodyOrInstances(e,(function(e){i._hknp.HP_Body_SetGravityFactor(e.hpBodyId,t)}),n)},e.prototype.getGravityFactor=function(e,t){var n=this._getPluginReference(e,t);return this._hknp.HP_Body_GetGravityFactor(n.hpBodyId)[1]},e.prototype.disposeBody=function(e){if(e._pluginDataInstances&&e._pluginDataInstances.length>0)for(var t=0,n=e._pluginDataInstances;t<n.length;t++){var i=n[t];this._hknp.HP_Body_Release(i.hpBodyId),i.hpBodyId=void 0}e._pluginData&&(this._hknp.HP_Body_Release(e._pluginData.hpBodyId),e._pluginData.hpBodyId=void 0)},e.prototype.initShape=function(e,t,n){switch(t){case eA.SPHERE:var i=n.radius||1,r=n.center?this._bVecToV3(n.center):[0,0,0];e._pluginData=this._hknp.HP_Shape_CreateSphere(r,i)[1];break;case eA.BOX:var o=n.rotation?this._bQuatToV4(n.rotation):[0,0,0,1],a=n.extents?this._bVecToV3(n.extents):[1,1,1];r=n.center?this._bVecToV3(n.center):[0,0,0],e._pluginData=this._hknp.HP_Shape_CreateBox(r,o,a)[1];break;case eA.CAPSULE:var s=n.pointA?this._bVecToV3(n.pointA):[0,0,0],c=n.pointB?this._bVecToV3(n.pointB):[0,1,0];i=n.radius||0,e._pluginData=this._hknp.HP_Shape_CreateCapsule(s,c,i)[1];break;case eA.CONTAINER:e._pluginData=this._hknp.HP_Shape_CreateContainer()[1];break;case eA.CYLINDER:s=n.pointA?this._bVecToV3(n.pointA):[0,0,0],c=n.pointB?this._bVecToV3(n.pointB):[0,1,0],i=n.radius||0,e._pluginData=this._hknp.HP_Shape_CreateCylinder(s,c,i)[1];break;case eA.CONVEX_HULL:case eA.MESH:var l=n.mesh;if(!l)throw new Error("No mesh provided to create physics shape.");var u=!!n.includeChildMeshes,h=t!=eA.CONVEX_HULL,d=new IA(l,h,null==l?void 0:l.getScene());d.addNodeMeshes(l,u);var p=d.getVertices(this._hknp),f=p.numObjects/3;if(t==eA.CONVEX_HULL)e._pluginData=this._hknp.HP_Shape_CreateConvexHull(p.offset,f)[1];else{var m=d.getTriangles(this._hknp),_=m.numObjects/3;e._pluginData=this._hknp.HP_Shape_CreateMesh(p.offset,f,m.offset,_)[1],d.freeBuffer(this._hknp,m)}d.freeBuffer(this._hknp,p);break;default:throw new Error("Unsupported Shape Type.")}},e.prototype.setShapeFilterMembershipMask=function(e,t){var n=this._hknp.HP_Shape_GetFilterInfo(e._pluginData)[1][1];this._hknp.HP_Shape_SetFilterInfo(e._pluginData,[t,n])},e.prototype.getShapeFilterMembershipMask=function(e){return this._hknp.HP_Shape_GetFilterInfo(e._pluginData)[1][0]},e.prototype.setShapeFilterCollideMask=function(e,t){var n=this._hknp.HP_Shape_GetFilterInfo(e._pluginData)[1][0];this._hknp.HP_Shape_SetFilterInfo(e._pluginData,[n,t])},e.prototype.getShapeFilterCollideMask=function(e){return this._hknp.HP_Shape_GetFilterInfo(e._pluginData)[1][1]},e.prototype.setMaterial=function(e,t){var n,i,r,o,a,s=null!==(n=t.friction)&&void 0!==n?n:.5,c=null!==(i=t.staticFriction)&&void 0!==i?i:s,l=null!==(r=t.restitution)&&void 0!==r?r:0,u=null!==(o=t.frictionCombine)&&void 0!==o?o:aA.MINIMUM,h=null!==(a=t.restitutionCombine)&&void 0!==a?a:aA.MAXIMUM,d=[c,s,l,this._materialCombineToNative(u),this._materialCombineToNative(h)];this._hknp.HP_Shape_SetMaterial(e._pluginData,d)},e.prototype.setDensity=function(e,t){this._hknp.HP_Shape_SetDensity(e._pluginData,t)},e.prototype.getDensity=function(e){return this._hknp.HP_Shape_GetDensity(e._pluginData)[1]},e.prototype._getTransformInfos=function(e){if(e.parent)return e.computeWorldMatrix(!0),[this._bVecToV3(e.absolutePosition),this._bQuatToV4(e.absoluteRotationQuaternion)];var t=w.Quaternion[0];if(e.rotationQuaternion)t=e.rotationQuaternion;else{var n=e.rotation;I.FromEulerAnglesToRef(n.x,n.y,n.z,t)}return[this._bVecToV3(e.position),this._bQuatToV4(t)]},e.prototype.addChild=function(e,t,n,i,r){var o=[n?this._bVecToV3(n):[0,0,0],i?this._bQuatToV4(i):[0,0,0,1],r?this._bVecToV3(r):[1,1,1]];this._hknp.HP_Shape_AddChild(e._pluginData,t._pluginData,o)},e.prototype.removeChild=function(e,t){this._hknp.HP_Shape_RemoveChild(e._pluginData,t)},e.prototype.getNumChildren=function(e){return this._hknp.HP_Shape_GetNumChildren(e._pluginData)[1]},e.prototype.setTrigger=function(e,t){this._hknp.HP_Shape_SetTrigger(e._pluginData,t)},e.prototype.getBoundingBox=function(e){return{}},e.prototype.getBodyGeometry=function(e){var t,n=(null===(t=e._pluginDataInstances)||void 0===t?void 0:t.length)>0?e._pluginDataInstances[0]:e._pluginData,i=this._hknp.HP_Body_GetShape(n.hpBodyId)[1],r=this._hknp.HP_Shape_CreateDebugDisplayGeometry(i);if(r[0]!=this._hknp.Result.RESULT_OK)return{positions:[],indices:[]};var o=this._hknp.HP_DebugGeometry_GetInfo(r[1])[1],a=new Float32Array(this._hknp.HEAPU8.buffer,o[0],3*o[1]),s=new Uint32Array(this._hknp.HEAPU8.buffer,o[2],3*o[3]),c=a.slice(0),l=s.slice(0);return this._hknp.HP_DebugGeometry_Release(r[1]),{positions:c,indices:l}},e.prototype.disposeShape=function(e){this._hknp.HP_Shape_Release(e._pluginData),e._pluginData=void 0},e.prototype.initConstraint=function(e,t,n,i,r){var o,a,s,c,l,u=e.type,h=e.options;if(u&&h)if(t._pluginDataInstances.length>0&&void 0===i||n._pluginDataInstances.length>0&&void 0===r)J.Warn("Body is instanced but no instance index was specified. Constraint will not be applied.");else{e._pluginData=null!==(o=e._pluginData)&&void 0!==o?o:[];var d=this._hknp.HP_Constraint_Create()[1];e._pluginData.push(d);var p=this._getPluginReference(t,i).hpBodyId,f=this._getPluginReference(n,r).hpBodyId;this._hknp.HP_Constraint_SetParentBody(d,p),this._hknp.HP_Constraint_SetChildBody(d,f),this._constraintToBodyIdPair.set(d[0],[p[0],f[0]]);var m=h.pivotA?this._bVecToV3(h.pivotA):this._bVecToV3(C.Zero()),_=null!==(a=h.axisA)&&void 0!==a?a:new C(1,0,0),g=this._tmpVec3[0];h.perpAxisA?g.copyFrom(h.perpAxisA):_.getNormalToRef(g),this._hknp.HP_Constraint_SetAnchorInParent(d,m,this._bVecToV3(_),this._bVecToV3(g));var y=h.pivotB?this._bVecToV3(h.pivotB):this._bVecToV3(C.Zero()),v=null!==(s=h.axisB)&&void 0!==s?s:new C(1,0,0),b=this._tmpVec3[0];if(h.perpAxisB?b.copyFrom(h.perpAxisB):v.getNormalToRef(b),this._hknp.HP_Constraint_SetAnchorInChild(d,y,this._bVecToV3(v),this._bVecToV3(b)),e._initOptions||(e._initOptions={axisA:_.clone(),axisB:v.clone(),perpAxisA:g.clone(),perpAxisB:b.clone(),pivotA:new C(m[0],m[1],m[2]),pivotB:new C(y[0],y[1],y[2])}),u==JE.LOCK)this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.LINEAR_X,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.LINEAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.LINEAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.ANGULAR_X,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.ANGULAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.ANGULAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED);else if(u==JE.DISTANCE){var T=h.maxDistance||0,E=this._hknp.ConstraintAxis.LINEAR_DISTANCE;this._hknp.HP_Constraint_SetAxisMode(d,E,this._hknp.ConstraintAxisLimitMode.LIMITED),this._hknp.HP_Constraint_SetAxisMinLimit(d,E,T),this._hknp.HP_Constraint_SetAxisMaxLimit(d,E,T)}else if(u==JE.HINGE)this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.LINEAR_X,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.LINEAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.LINEAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.ANGULAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.ANGULAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED);else if(u==JE.PRISMATIC)this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.LINEAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.LINEAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.ANGULAR_X,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.ANGULAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.ANGULAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED);else if(u==JE.SLIDER)this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.LINEAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.LINEAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.ANGULAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.ANGULAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED);else if(u==JE.BALL_AND_SOCKET)this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.LINEAR_X,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.LINEAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.LINEAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED);else{if(u!=JE.SIX_DOF)throw new Error("Unsupported Constraint Type.");for(var A=0,x=e.limits;A<x.length;A++){var S=x[A],P=this._constraintAxisToNative(S.axis);0==(null!==(c=S.minLimit)&&void 0!==c?c:-1)&&0==(null!==(l=S.maxLimit)&&void 0!==l?l:-1)?this._hknp.HP_Constraint_SetAxisMode(d,P,this._hknp.ConstraintAxisLimitMode.LOCKED):(null!=S.minLimit&&(this._hknp.HP_Constraint_SetAxisMode(d,P,this._hknp.ConstraintAxisLimitMode.LIMITED),this._hknp.HP_Constraint_SetAxisMinLimit(d,P,S.minLimit)),null!=S.maxLimit&&(this._hknp.HP_Constraint_SetAxisMode(d,P,this._hknp.ConstraintAxisLimitMode.LIMITED),this._hknp.HP_Constraint_SetAxisMaxLimit(d,P,S.maxLimit))),S.stiffness&&this._hknp.HP_Constraint_SetAxisStiffness(d,P,S.stiffness),S.damping&&this._hknp.HP_Constraint_SetAxisDamping(d,P,S.damping)}}var I=!!h.collision;this._hknp.HP_Constraint_SetCollisionsEnabled(d,I),this._hknp.HP_Constraint_SetEnabled(d,!0)}else J.Warn("No constraint type or options. Constraint is invalid.")},e.prototype.getBodiesUsingConstraint=function(e){for(var t=[],n=0,i=e._pluginData;n<i.length;n++){var r=i[n],o=this._constraintToBodyIdPair.get(r[0]);if(o){var a=this._bodies.get(o[0]),s=this._bodies.get(o[1]);a&&s&&t.push({parentBody:a.body,parentBodyIndex:a.index,childBody:s.body,childBodyIndex:s.index})}}return t},e.prototype.addConstraint=function(e,t,n,i,r){this.initConstraint(n,e,t,i,r)},e.prototype.setEnabled=function(e,t){for(var n=0,i=e._pluginData;n<i.length;n++){var r=i[n];this._hknp.HP_Constraint_SetEnabled(r,t)}},e.prototype.getEnabled=function(e){var t=e._pluginData&&e._pluginData[0];return!!t&&this._hknp.HP_Constraint_GetEnabled(t)[1]},e.prototype.setCollisionsEnabled=function(e,t){for(var n=0,i=e._pluginData;n<i.length;n++){var r=i[n];this._hknp.HP_Constraint_SetCollisionsEnabled(r,t)}},e.prototype.getCollisionsEnabled=function(e){var t=e._pluginData&&e._pluginData[0];return!!t&&this._hknp.HP_Constraint_GetCollisionsEnabled(t)[1]},e.prototype.setAxisFriction=function(e,t,n){for(var i=0,r=e._pluginData;i<r.length;i++){var o=r[i];this._hknp.HP_Constraint_SetAxisFriction(o,this._constraintAxisToNative(t),n)}},e.prototype.getAxisFriction=function(e,t){var n=e._pluginData&&e._pluginData[0];return n?this._hknp.HP_Constraint_GetAxisFriction(n,this._constraintAxisToNative(t))[1]:null},e.prototype.setAxisMode=function(e,t,n){for(var i=0,r=e._pluginData;i<r.length;i++){var o=r[i];this._hknp.HP_Constraint_SetAxisMode(o,this._constraintAxisToNative(t),this._limitModeToNative(n))}},e.prototype.getAxisMode=function(e,t){var n=e._pluginData&&e._pluginData[0];if(n){var i=this._hknp.HP_Constraint_GetAxisMode(n,this._constraintAxisToNative(t))[1];return this._nativeToLimitMode(i)}return null},e.prototype.setAxisMinLimit=function(e,t,n){for(var i=0,r=e._pluginData;i<r.length;i++){var o=r[i];this._hknp.HP_Constraint_SetAxisMinLimit(o,this._constraintAxisToNative(t),n)}},e.prototype.getAxisMinLimit=function(e,t){var n=e._pluginData&&e._pluginData[0];return n?this._hknp.HP_Constraint_GetAxisMinLimit(n,this._constraintAxisToNative(t))[1]:null},e.prototype.setAxisMaxLimit=function(e,t,n){for(var i=0,r=e._pluginData;i<r.length;i++){var o=r[i];this._hknp.HP_Constraint_SetAxisMaxLimit(o,this._constraintAxisToNative(t),n)}},e.prototype.getAxisMaxLimit=function(e,t){var n=e._pluginData&&e._pluginData[0];return n?this._hknp.HP_Constraint_GetAxisMaxLimit(n,this._constraintAxisToNative(t))[1]:null},e.prototype.setAxisMotorType=function(e,t,n){for(var i=0,r=e._pluginData;i<r.length;i++){var o=r[i];this._hknp.HP_Constraint_SetAxisMotorType(o,this._constraintAxisToNative(t),this._constraintMotorTypeToNative(n))}},e.prototype.getAxisMotorType=function(e,t){var n=e._pluginData&&e._pluginData[0];return n?this._nativeToMotorType(this._hknp.HP_Constraint_GetAxisMotorType(n,this._constraintAxisToNative(t))[1]):null},e.prototype.setAxisMotorTarget=function(e,t,n){for(var i=0,r=e._pluginData;i<r.length;i++){var o=r[i];this._hknp.HP_Constraint_SetAxisMotorTarget(o,this._constraintAxisToNative(t),n)}},e.prototype.getAxisMotorTarget=function(e,t){return e._pluginData&&e._pluginData[0]?this._hknp.HP_Constraint_GetAxisMotorTarget(e._pluginData,this._constraintAxisToNative(t))[1]:null},e.prototype.setAxisMotorMaxForce=function(e,t,n){for(var i=0,r=e._pluginData;i<r.length;i++){var o=r[i];this._hknp.HP_Constraint_SetAxisMotorMaxForce(o,this._constraintAxisToNative(t),n)}},e.prototype.getAxisMotorMaxForce=function(e,t){var n=e._pluginData&&e._pluginData[0];return n?this._hknp.HP_Constraint_GetAxisMotorMaxForce(n,this._constraintAxisToNative(t))[1]:null},e.prototype.disposeConstraint=function(e){for(var t=0,n=e._pluginData;t<n.length;t++){var i=n[t];this._hknp.HP_Constraint_SetEnabled(i,!1),this._hknp.HP_Constraint_Release(i)}e._pluginData.length=0},e.prototype.raycast=function(e,t,n,i){var r,o,a=null!==(r=null==i?void 0:i.membership)&&void 0!==r?r:-1,s=null!==(o=null==i?void 0:i.collideWith)&&void 0!==o?o:-1;n.reset(e,t);var c=[BigInt(0)],l=[this._bVecToV3(e),this._bVecToV3(t),[a,s],!1,c];if(this._hknp.HP_World_CastRayWithCollector(this.world,this._queryCollector,l),this._hknp.HP_QueryCollector_GetNumHits(this._queryCollector)[1]>0){var u=this._hknp.HP_QueryCollector_GetCastRayResult(this._queryCollector,0)[1],h=u[1][3],d=u[1][4],p=u[1][5];n.setHitData({x:d[0],y:d[1],z:d[2]},{x:h[0],y:h[1],z:h[2]},p),n.calculateHitDistance();var f=this._bodies.get(u[1][0][0]);n.body=null==f?void 0:f.body,n.bodyIndex=null==f?void 0:f.index}},e.prototype.getCollisionObservable=function(e){var t=e._pluginData.hpBodyId[0],n=this._bodyCollisionObservable.get(t);return n||(n=new u,this._bodyCollisionObservable.set(t,n)),n},e.prototype.getCollisionEndedObservable=function(e){var t=e._pluginData.hpBodyId[0],n=this._bodyCollisionEndedObservable.get(t);return n||(n=new u,this._bodyCollisionEndedObservable.set(t,n)),n},e.prototype.setCollisionCallbackEnabled=function(e,t){var n=this,i=this._hknp.EventType.COLLISION_STARTED.value|this._hknp.EventType.COLLISION_CONTINUED.value|this._hknp.EventType.COLLISION_FINISHED.value;e._pluginDataInstances&&e._pluginDataInstances.length?e._pluginDataInstances.forEach((function(e){n._hknp.HP_Body_SetEventMask(e.hpBodyId,t?i:0)})):e._pluginData&&this._hknp.HP_Body_SetEventMask(e._pluginData.hpBodyId,t?i:0)},e.prototype.setCollisionEndedCallbackEnabled=function(e,t){var n=this,i=this._getPluginReference(e),r=this._hknp.HP_Body_GetEventMask(i.hpBodyId)[1];r=t?r|this._hknp.EventType.COLLISION_FINISHED.value:r&~this._hknp.EventType.COLLISION_FINISHED.value,e._pluginDataInstances&&e._pluginDataInstances.length?e._pluginDataInstances.forEach((function(e){n._hknp.HP_Body_SetEventMask(e.hpBodyId,r)})):e._pluginData&&this._hknp.HP_Body_SetEventMask(e._pluginData.hpBodyId,r)},e.prototype._notifyTriggers=function(){for(var e=this._hknp.HP_World_GetTriggerEvents(this.world)[1],t=new MA;e;){MA.readToRef(this._hknp.HEAPU8.buffer,e,t);var n=this._bodies.get(t.bodyIdA),i=this._bodies.get(t.bodyIdB);if(n&&i){var r={collider:n.body,colliderIndex:n.index,collidedAgainst:i.body,collidedAgainstIndex:i.index,type:this._nativeTriggerCollisionValueToCollisionType(t.type)};this.onTriggerCollisionObservable.notifyObservers(r)}e=this._hknp.HP_World_GetNextTriggerEvent(this.world,e)}},e.prototype._notifyCollisions=function(){for(var e=this._hknp.HP_World_GetCollisionEvents(this.world)[1],t=new wA,n=Number(this.world);e;){wA.readToRef(this._hknp.HEAPU8.buffer,e,t);var i=this._bodies.get(t.contactOnA.bodyId),r=this._bodies.get(t.contactOnB.bodyId);if(i&&r){var o={collider:i.body,colliderIndex:i.index,collidedAgainst:r.body,collidedAgainstIndex:r.index,type:this._nativeCollisionValueToCollisionType(t.type)};if(o.type===nA.COLLISION_FINISHED)this.onCollisionEndedObservable.notifyObservers(o);else{t.contactOnB.position.subtractToRef(t.contactOnA.position,this._tmpVec3[0]);var a=C.Dot(this._tmpVec3[0],t.contactOnA.normal);o.point=t.contactOnA.position,o.distance=a,o.impulse=t.impulseApplied,o.normal=t.contactOnA.normal,this.onCollisionObservable.notifyObservers(o)}if(this._bodyCollisionObservable.size&&o.type!==nA.COLLISION_FINISHED){var s=this._bodyCollisionObservable.get(t.contactOnA.bodyId),c=this._bodyCollisionObservable.get(t.contactOnB.bodyId);s?s.notifyObservers(o):c&&(o.collider=r.body,o.colliderIndex=r.index,o.collidedAgainst=i.body,o.collidedAgainstIndex=i.index,o.normal=t.contactOnB.normal,c.notifyObservers(o))}else this._bodyCollisionEndedObservable.size&&(s=this._bodyCollisionEndedObservable.get(t.contactOnA.bodyId),c=this._bodyCollisionEndedObservable.get(t.contactOnB.bodyId),s?s.notifyObservers(o):c&&(o.collider=r.body,o.colliderIndex=r.index,o.collidedAgainst=i.body,o.collidedAgainstIndex=i.index,o.normal=t.contactOnB.normal,c.notifyObservers(o)))}e=this._hknp.HP_World_GetNextCollisionEvent(n,e)}},Object.defineProperty(e.prototype,"numBodies",{get:function(){return this._hknp.HP_World_GetNumBodies(this.world)[1]},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){this._hknp.HP_QueryCollector_Release(this._queryCollector),this._queryCollector=BigInt(0),this._hknp.HP_World_Release(this.world),this.world=void 0},e.prototype._v3ToBvecRef=function(e,t){t.set(e[0],e[1],e[2])},e.prototype._bVecToV3=function(e){return[e._x,e._y,e._z]},e.prototype._bQuatToV4=function(e){return[e._x,e._y,e._z,e._w]},e.prototype._constraintMotorTypeToNative=function(e){switch(e){case tA.POSITION:return this._hknp.ConstraintMotorType.POSITION;case tA.VELOCITY:return this._hknp.ConstraintMotorType.VELOCITY}return this._hknp.ConstraintMotorType.NONE},e.prototype._nativeToMotorType=function(e){switch(e){case this._hknp.ConstraintMotorType.POSITION:return tA.POSITION;case this._hknp.ConstraintMotorType.VELOCITY:return tA.VELOCITY}return tA.NONE},e.prototype._materialCombineToNative=function(e){switch(e){case aA.GEOMETRIC_MEAN:return this._hknp.MaterialCombine.GEOMETRIC_MEAN;case aA.MINIMUM:return this._hknp.MaterialCombine.MINIMUM;case aA.MAXIMUM:return this._hknp.MaterialCombine.MAXIMUM;case aA.ARITHMETIC_MEAN:return this._hknp.MaterialCombine.ARITHMETIC_MEAN;case aA.MULTIPLY:return this._hknp.MaterialCombine.MULTIPLY}},e.prototype._constraintAxisToNative=function(e){switch(e){case $E.LINEAR_X:return this._hknp.ConstraintAxis.LINEAR_X;case $E.LINEAR_Y:return this._hknp.ConstraintAxis.LINEAR_Y;case $E.LINEAR_Z:return this._hknp.ConstraintAxis.LINEAR_Z;case $E.ANGULAR_X:return this._hknp.ConstraintAxis.ANGULAR_X;case $E.ANGULAR_Y:return this._hknp.ConstraintAxis.ANGULAR_Y;case $E.ANGULAR_Z:return this._hknp.ConstraintAxis.ANGULAR_Z;case $E.LINEAR_DISTANCE:return this._hknp.ConstraintAxis.LINEAR_DISTANCE}},e.prototype._nativeToLimitMode=function(e){switch(e){case this._hknp.ConstraintAxisLimitMode.FREE:return ZE.FREE;case this._hknp.ConstraintAxisLimitMode.LIMITED:return ZE.LIMITED;case this._hknp.ConstraintAxisLimitMode.LOCKED:return ZE.LOCKED}return ZE.FREE},e.prototype._limitModeToNative=function(e){switch(e){case ZE.FREE:return this._hknp.ConstraintAxisLimitMode.FREE;case ZE.LIMITED:return this._hknp.ConstraintAxisLimitMode.LIMITED;case ZE.LOCKED:return this._hknp.ConstraintAxisLimitMode.LOCKED}},e.prototype._nativeCollisionValueToCollisionType=function(e){switch(e){case this._hknp.EventType.COLLISION_STARTED.value:return nA.COLLISION_STARTED;case this._hknp.EventType.COLLISION_FINISHED.value:return nA.COLLISION_FINISHED;case this._hknp.EventType.COLLISION_CONTINUED.value:return nA.COLLISION_CONTINUED}return nA.COLLISION_STARTED},e.prototype._nativeTriggerCollisionValueToCollisionType=function(e){switch(e){case 8:return nA.TRIGGER_ENTERED;case 16:return nA.TRIGGER_EXITED}return nA.TRIGGER_ENTERED},e}();Ci.prototype.getPhysicsEngine=function(){return this._physicsEngine},Ci.prototype.enablePhysics=function(e,t){if(void 0===e&&(e=null),this._physicsEngine)return!0;var n=this._getComponent(Jn.NAME_PHYSICSENGINE);n||(n=new NA(this),this._addComponent(n));try{if(t&&1!==(null==t?void 0:t.getPluginVersion())){if(2!==(null==t?void 0:t.getPluginVersion()))throw new Error("Unsupported Physics plugin version.");this._physicsEngine=new rA(e,t)}else this._physicsEngine=new lg(e,t);return this._physicsTimeAccumulator=0,!0}catch(e){return J.Error(e.message),!1}},Ci.prototype.disablePhysicsEngine=function(){this._physicsEngine&&(this._physicsEngine.dispose(),this._physicsEngine=null)},Ci.prototype.isPhysicsEnabled=function(){return void 0!==this._physicsEngine},Ci.prototype.deleteCompoundImpostor=function(e){var t=e.parts[0].mesh;t.physicsImpostor&&(t.physicsImpostor.dispose(),t.physicsImpostor=null)},Ci.prototype._advancePhysicsEngineStep=function(e){if(this._physicsEngine){var t=this._physicsEngine.getSubTimeStep();if(t>0)for(this._physicsTimeAccumulator+=e;this._physicsTimeAccumulator>t;)this.onBeforePhysicsObservable.notifyObservers(this),this._physicsEngine._step(t/1e3),this.onAfterPhysicsObservable.notifyObservers(this),this._physicsTimeAccumulator-=t;else this.onBeforePhysicsObservable.notifyObservers(this),this._physicsEngine._step(e/1e3),this.onAfterPhysicsObservable.notifyObservers(this)}};var NA=function(){function e(e){var t=this;this.name=Jn.NAME_PHYSICSENGINE,this.scene=e,this.scene.onBeforePhysicsObservable=new u,this.scene.onAfterPhysicsObservable=new u,this.scene.getDeterministicFrameTime=function(){return t.scene._physicsEngine?1e3*t.scene._physicsEngine.getTimeStep():1e3/60}}return e.prototype.register=function(){},e.prototype.rebuild=function(){},e.prototype.dispose=function(){this.scene.onBeforePhysicsObservable.clear(),this.scene.onAfterPhysicsObservable.clear(),this.scene._physicsEngine&&this.scene.disablePhysicsEngine()},e}();Object.defineProperty(Lr.prototype,"physicsBody",{get:function(){return this._physicsBody},set:function(e){var t=this;this._physicsBody!==e&&(this._disposePhysicsObserver&&this.onDisposeObservable.remove(this._disposePhysicsObserver),this._physicsBody=e,e&&(this._disposePhysicsObserver=this.onDisposeObservable.add((function(){t.physicsBody&&(t.physicsBody.dispose(),t.physicsBody=null)}))))},enumerable:!0,configurable:!0}),Lr.prototype.getPhysicsBody=function(){return this.physicsBody},Lr.prototype.applyImpulse=function(e,t){if(!this.physicsBody)throw new Error("No Physics Body for TransformNode");return this.physicsBody.applyImpulse(e,t),this};var LA,FA,BA=function(){function e(){}return e.GetContactPointToRef=function(e,t,n,i,r){var o=e.getScene().getPhysicsEngine(),a=null==o?void 0:o.getPluginVersion();if(1===a){var s=new No(t,n).intersectsMesh(e);if(s.hit&&s.pickedPoint)return i.copyFrom(s.pickedPoint),!0}else if(2===a)return e.physicsBody.getObjectCenterWorldToRef(i,r),!0;return!1},e.HasAppliedForces=function(e,t){var n,i,r;return e.getMotionType(t)===iA.STATIC||0===(null!==(i=null===(n=e.getMassProperties(t))||void 0===n?void 0:n.mass)&&void 0!==i?i:0)||0===(null===(r=e.transformNode)||void 0===r?void 0:r.getTotalVertices())},e.IsInsideCylinder=function(e,t,n,i){var r=w.Vector3[0];return e.subtractToRef(t,r),Math.abs(r.x)<=n&&Math.abs(r.z)<=n&&r.y>=0&&r.y<=i},e}(),UA=function(){function e(e){this._hitData={force:new C,contactPoint:new C,distanceFromOrigin:0},this._scene=e,this._physicsEngine=this._scene.getPhysicsEngine(),this._physicsEngine||J.Warn("Physics engine not enabled. Please enable the physics before you can use the methods.")}return e.prototype.applyRadialExplosionImpulse=function(e,t,n,i){var r=this;if(!this._physicsEngine)return J.Warn("Physics engine not enabled. Please enable the physics before you call this method."),null;if(1===this._physicsEngine.getPluginVersion()&&0===this._physicsEngine.getImpostors().length)return null;if(2===this._physicsEngine.getPluginVersion()&&0===this._physicsEngine.getBodies().length)return null;var o=!1;if("number"==typeof t){var a=t;(t=new HA).radius=a,t.strength=null!=n?n:t.strength,t.falloff=null!=i?i:t.falloff}else o=!(!t.affectedImpostorsCallback&&!t.affectedBodiesCallback);var s=new kA(this._scene,t),c=this._hitData;if(1===this._physicsEngine.getPluginVersion()){var l=Array();this._physicsEngine.getImpostors().forEach((function(t){s.getImpostorHitData(t,e,c)&&(t.applyImpulse(c.force,c.contactPoint),o&&l.push({impostor:t,hitData:r._copyPhysicsHitData(c)}))})),s.triggerAffectedImpostorsCallback(l)}else this._applicationForBodies(s,e,c,o,(function(e,t){e.applyImpulse(t.force,t.contactPoint,t.instanceIndex)}));return s.dispose(!1),s},e.prototype.applyRadialExplosionForce=function(e,t,n,i){var r=this;if(!this._physicsEngine)return J.Warn("Physics engine not enabled. Please enable the physics before you call the PhysicsHelper."),null;if(1===this._physicsEngine.getPluginVersion()&&0===this._physicsEngine.getImpostors().length)return null;if(2===this._physicsEngine.getPluginVersion()&&0===this._physicsEngine.getBodies().length)return null;var o=!1;if("number"==typeof t){var a=t;(t=new HA).radius=a,t.strength=null!=n?n:t.strength,t.falloff=null!=i?i:t.falloff}else o=!(!t.affectedImpostorsCallback&&!t.affectedBodiesCallback);var s=new kA(this._scene,t),c=this._hitData;if(1===this._physicsEngine.getPluginVersion()){var l=Array();this._physicsEngine.getImpostors().forEach((function(t){s.getImpostorHitData(t,e,c)&&(t.applyForce(c.force,c.contactPoint),o&&l.push({impostor:t,hitData:r._copyPhysicsHitData(c)}))})),s.triggerAffectedImpostorsCallback(l)}else this._applicationForBodies(s,e,c,o,(function(e,t){e.applyForce(t.force,t.contactPoint,t.instanceIndex)}));return s.dispose(!1),s},e.prototype._applicationForBodies=function(e,t,n,i,r){for(var o=this,a=Array(),s=0,c=this._physicsEngine.getBodies();s<c.length;s++)c[s].iterateOverAllInstances((function(s,c){e.getBodyHitData(s,t,n,c)&&(r(s,n),i&&a.push({body:s,hitData:o._copyPhysicsHitData(n)}))}));e.triggerAffectedBodiesCallback(a)},e.prototype.gravitationalField=function(e,t,n,i){if(!this._physicsEngine)return J.Warn("Physics engine not enabled. Please enable the physics before you call the PhysicsHelper."),null;if(1===this._physicsEngine.getPluginVersion()&&0===this._physicsEngine.getImpostors().length)return null;if(2===this._physicsEngine.getPluginVersion()&&0===this._physicsEngine.getBodies().length)return null;if("number"==typeof t){var r=t;(t=new HA).radius=r,t.strength=null!=n?n:t.strength,t.falloff=null!=i?i:t.falloff}var o=new VA(this,this._scene,e,t);return o.dispose(!1),o},e.prototype.updraft=function(e,t,n,i,r){if(!this._physicsEngine)return J.Warn("Physics engine not enabled. Please enable the physics before you call the PhysicsHelper."),null;if(1===this._physicsEngine.getPluginVersion()&&0===this._physicsEngine.getImpostors().length)return null;if(2===this._physicsEngine.getPluginVersion()&&0===this._physicsEngine.getBodies().length)return null;if("number"==typeof t){var o=t;(t=new jA).radius=o,t.strength=null!=n?n:t.strength,t.height=null!=i?i:t.height,t.updraftMode=null!=r?r:t.updraftMode}var a=new zA(this._scene,e,t);return a.dispose(!1),a},e.prototype.vortex=function(e,t,n,i){if(!this._physicsEngine)return J.Warn("Physics engine not enabled. Please enable the physics before you call the PhysicsHelper."),null;if(1===this._physicsEngine.getPluginVersion()&&0===this._physicsEngine.getImpostors().length)return null;if(2===this._physicsEngine.getPluginVersion()&&0===this._physicsEngine.getBodies().length)return null;if("number"==typeof t){var r=t;(t=new WA).radius=r,t.strength=null!=n?n:t.strength,t.height=null!=i?i:t.height}var o=new GA(this._scene,e,t);return o.dispose(!1),o},e.prototype._copyPhysicsHitData=function(e){return{force:e.force.clone(),contactPoint:e.contactPoint.clone(),distanceFromOrigin:e.distanceFromOrigin,instanceIndex:e.instanceIndex}},e}(),kA=function(){function e(e,t){this._scene=e,this._options=t,this._dataFetched=!1,this._options=j(j({},new HA),this._options)}return e.prototype.getData=function(){return this._dataFetched=!0,{sphere:this._sphere}},e.prototype._getHitData=function(e,t,n,i){var r=w.Vector3[0];r.copyFrom(t).subtractInPlace(n);var o=w.Vector3[1];if(!BA.GetContactPointToRef(e,n,r,o,i.instanceIndex))return!1;var a=C.Distance(n,o);if(a>this._options.radius)return!1;var s=this._options.falloff===LA.Constant?this._options.strength:this._options.strength*(1-a/this._options.radius);return r.scaleInPlace(s),i.force.copyFrom(r),i.contactPoint.copyFrom(o),i.distanceFromOrigin=a,!0},e.prototype.getBodyHitData=function(e,t,n,i){if(BA.HasAppliedForces(e,i))return!1;var r=e.transformNode,o=e.getObjectCenterWorld(i);return n.instanceIndex=i,this._getHitData(r,o,t,n)},e.prototype.getImpostorHitData=function(e,t,n){if(0===e.mass)return!1;if("Mesh"!==e.object.getClassName()&&"InstancedMesh"!==e.object.getClassName())return!1;var i=e.object;if(!this._intersectsWithSphere(i,t,this._options.radius))return!1;var r=e.getObjectCenter();return this._getHitData(i,r,t,n),!0},e.prototype.triggerAffectedImpostorsCallback=function(e){this._options.affectedImpostorsCallback&&this._options.affectedImpostorsCallback(e)},e.prototype.triggerAffectedBodiesCallback=function(e){this._options.affectedBodiesCallback&&this._options.affectedBodiesCallback(e)},e.prototype.dispose=function(e){var t=this;void 0===e&&(e=!0),this._sphere&&(e?this._sphere.dispose():setTimeout((function(){t._dataFetched||t._sphere.dispose()}),0))},e.prototype._prepareSphere=function(){this._sphere||(this._sphere=yu("radialExplosionEventSphere",this._options.sphere,this._scene),this._sphere.isVisible=!1)},e.prototype._intersectsWithSphere=function(e,t,n){return this._prepareSphere(),this._sphere.position=t,this._sphere.scaling.setAll(2*n),this._sphere._updateBoundingInfo(),this._sphere.computeWorldMatrix(!0),this._sphere.intersectsMesh(e,!0)},e}(),VA=function(){function e(e,t,n,i){var r=this;this._physicsHelper=e,this._scene=t,this._origin=n,this._options=i,this._dataFetched=!1,this._options=j(j({},new HA),this._options),this._tickCallback=function(){return r._tick()},this._options.strength=-1*this._options.strength}return e.prototype.getData=function(){return this._dataFetched=!0,{sphere:this._sphere}},e.prototype.enable=function(){this._tickCallback.call(this),this._scene.registerBeforeRender(this._tickCallback)},e.prototype.disable=function(){this._scene.unregisterBeforeRender(this._tickCallback)},e.prototype.dispose=function(e){var t=this;void 0===e&&(e=!0),this._sphere&&(e?this._sphere.dispose():setTimeout((function(){t._dataFetched||t._sphere.dispose()}),0))},e.prototype._tick=function(){var e;if(this._sphere)this._physicsHelper.applyRadialExplosionForce(this._origin,this._options);else{var t=this._physicsHelper.applyRadialExplosionForce(this._origin,this._options);t&&(this._sphere=null===(e=t.getData().sphere)||void 0===e?void 0:e.clone("radialExplosionEventSphereClone"))}},e}(),zA=function(){function e(e,t,n){var i=this;this._scene=e,this._origin=t,this._options=n,this._originTop=C.Zero(),this._originDirection=C.Zero(),this._cylinderPosition=C.Zero(),this._dataFetched=!1,this._physicsEngine=this._scene.getPhysicsEngine(),this._options=j(j({},new jA),this._options),this._origin.addToRef(new C(0,this._options.height/2,0),this._cylinderPosition),this._origin.addToRef(new C(0,this._options.height,0),this._originTop),this._options.updraftMode===FA.Perpendicular&&(this._originDirection=this._origin.subtract(this._originTop).normalize()),this._tickCallback=function(){return i._tick()},1===this._physicsEngine.getPluginVersion()&&this._prepareCylinder()}return e.prototype.getData=function(){return this._dataFetched=!0,{cylinder:this._cylinder}},e.prototype.enable=function(){this._tickCallback.call(this),this._scene.registerBeforeRender(this._tickCallback)},e.prototype.disable=function(){this._scene.unregisterBeforeRender(this._tickCallback)},e.prototype.dispose=function(e){var t=this;void 0===e&&(e=!0),this._cylinder&&(e?(this._cylinder.dispose(),this._cylinder=void 0):setTimeout((function(){!t._dataFetched&&t._cylinder&&(t._cylinder.dispose(),t._cylinder=void 0)}),0))},e.prototype._getHitData=function(e,t){var n;n=this._options.updraftMode===FA.Perpendicular?this._originDirection:e.subtract(this._originTop);var i=C.Distance(this._origin,e),r=-1*this._options.strength,o=n.multiplyByFloats(r,r,r);t.force.copyFrom(o),t.contactPoint.copyFrom(e),t.distanceFromOrigin=i},e.prototype._getBodyHitData=function(e,t,n){if(BA.HasAppliedForces(e))return!1;var i=e.getObjectCenterWorld(n);return!!BA.IsInsideCylinder(i,this._origin,this._options.radius,this._options.height)&&(t.instanceIndex=n,this._getHitData(i,t),!0)},e.prototype._getImpostorHitData=function(e,t){if(0===e.mass)return!1;var n=e.object;if(!this._intersectsWithCylinder(n))return!1;var i=e.getObjectCenter();return this._getHitData(i,t),!0},e.prototype._tick=function(){var t=this,n=e._HitData;1===this._physicsEngine.getPluginVersion()?this._physicsEngine.getImpostors().forEach((function(e){t._getImpostorHitData(e,n)&&e.applyForce(n.force,n.contactPoint)})):this._physicsEngine.getBodies().forEach((function(e){e.iterateOverAllInstances((function(e,i){t._getBodyHitData(e,n,i)&&e.applyForce(n.force,n.contactPoint,n.instanceIndex)}))}))},e.prototype._prepareCylinder=function(){this._cylinder||(this._cylinder=tu("updraftEventCylinder",{height:this._options.height,diameter:2*this._options.radius},this._scene),this._cylinder.isVisible=!1)},e.prototype._intersectsWithCylinder=function(e){return!!this._cylinder&&(this._cylinder.position=this._cylinderPosition,this._cylinder.intersectsMesh(e,!0))},e._HitData={force:new C,contactPoint:new C,distanceFromOrigin:0},e}(),GA=function(){function e(e,t,n){var i=this;this._scene=e,this._origin=t,this._options=n,this._originTop=C.Zero(),this._cylinderPosition=C.Zero(),this._dataFetched=!1,this._physicsEngine=this._scene.getPhysicsEngine(),this._options=j(j({},new WA),this._options),this._origin.addToRef(new C(0,this._options.height/2,0),this._cylinderPosition),this._origin.addToRef(new C(0,this._options.height,0),this._originTop),this._tickCallback=function(){return i._tick()},1===this._physicsEngine.getPluginVersion()&&this._prepareCylinder()}return e.prototype.getData=function(){return this._dataFetched=!0,{cylinder:this._cylinder}},e.prototype.enable=function(){this._tickCallback.call(this),this._scene.registerBeforeRender(this._tickCallback)},e.prototype.disable=function(){this._scene.unregisterBeforeRender(this._tickCallback)},e.prototype.dispose=function(e){var t=this;void 0===e&&(e=!0),this._cylinder&&(e?this._cylinder.dispose():setTimeout((function(){t._dataFetched||t._cylinder.dispose()}),0))},e.prototype._getHitData=function(t,n,i){var r=e.originOnPlane;r.set(this._origin.x,n.y,this._origin.z);var o=w.Vector3[0];n.subtractToRef(r,o);var a=w.Vector3[1];if(!BA.GetContactPointToRef(t,r,o,a,i.instanceIndex))return!1;var s,c,l,u=C.Distance(a,r)/this._options.radius,h=w.Vector3[2];if(a.normalizeToRef(h),u>this._options.centripetalForceThreshold&&h.negateInPlace(),u>this._options.centripetalForceThreshold)s=h.x*this._options.centripetalForceMultiplier,c=h.y*this._options.updraftForceMultiplier,l=h.z*this._options.centripetalForceMultiplier;else{var d=C.Cross(r,n).normalize();s=(d.x+h.x)*this._options.centrifugalForceMultiplier,c=this._originTop.y*this._options.updraftForceMultiplier,l=(d.z+h.z)*this._options.centrifugalForceMultiplier}var p=w.Vector3[3];return p.set(s,c,l),p.scaleInPlace(this._options.strength),i.force.copyFrom(p),i.contactPoint.copyFrom(n),i.distanceFromOrigin=u,!0},e.prototype._getBodyHitData=function(e,t,n){if(BA.HasAppliedForces(e,n))return!1;var i=e.transformNode,r=e.getObjectCenterWorld(n);return!!BA.IsInsideCylinder(r,this._origin,this._options.radius,this._options.height)&&(t.instanceIndex=n,this._getHitData(i,r,t))},e.prototype._getImpostorHitData=function(e,t){if(0===e.mass)return!1;if("Mesh"!==e.object.getClassName()&&"InstancedMesh"!==e.object.getClassName())return!1;var n=e.object;if(!this._intersectsWithCylinder(n))return!1;var i=e.getObjectCenter();return this._getHitData(n,i,t),!0},e.prototype._tick=function(){var t=this,n=e.hitData;1===this._physicsEngine.getPluginVersion()?this._physicsEngine.getImpostors().forEach((function(e){t._getImpostorHitData(e,n)&&e.applyForce(n.force,n.contactPoint)})):this._physicsEngine.getBodies().forEach((function(e){e.iterateOverAllInstances((function(e,i){t._getBodyHitData(e,n,i)&&e.applyForce(n.force,n.contactPoint,n.instanceIndex)}))}))},e.prototype._prepareCylinder=function(){this._cylinder||(this._cylinder=tu("vortexEventCylinder",{height:this._options.height,diameter:2*this._options.radius},this._scene),this._cylinder.isVisible=!1)},e.prototype._intersectsWithCylinder=function(e){return this._cylinder.position=this._cylinderPosition,this._cylinder.intersectsMesh(e,!0)},e.originOnPlane=C.Zero(),e.hitData={force:new C,contactPoint:new C,distanceFromOrigin:0},e}(),HA=function(){this.radius=5,this.strength=10,this.falloff=LA.Constant,this.sphere={segments:32,diameter:1}},jA=function(){this.radius=5,this.strength=10,this.height=10,this.updraftMode=FA.Center},WA=function(){this.radius=5,this.strength=10,this.height=10,this.centripetalForceThreshold=.7,this.centripetalForceMultiplier=5,this.centrifugalForceMultiplier=.5,this.updraftForceMultiplier=.02};!function(e){e[e.Constant=0]="Constant",e[e.Linear=1]="Linear"}(LA||(LA={})),function(e){e[e.Center=0]="Center",e[e.Perpendicular=1]="Perpendicular"}(FA||(FA={})),Vt.ShadersStore.blackAndWhitePixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform float degree;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) \n{vec3 color=texture2D(textureSampler,vUV).rgb;float luminance=dot(color,vec3(0.3,0.59,0.11)); \nvec3 blackAndWhite=vec3(luminance,luminance,luminance);gl_FragColor=vec4(color-((color-blackAndWhite)*degree),1.0);}";var XA=function(e){function t(t,n,i,r,o,a){var s=e.call(this,t,"blackAndWhite",["degree"],null,n,i,r,o,a)||this;return s.degree=1,s.onApplyObservable.add((function(e){e.setFloat("degree",s.degree)})),s}return H(t,e),t.prototype.getClassName=function(){return"BlackAndWhitePostProcess"},t._Parse=function(e,n,i,r){return ke.Parse((function(){return new t(e.name,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable)}),e,i,r)},W([Se()],t.prototype,"degree",void 0),t}(Da);b("BABYLON.BlackAndWhitePostProcess",XA);var YA=function(){function e(e,t,n,i){this._name=t,this._singleInstance=i||!0,this._getPostProcesses=n,this._cameras={},this._indicesForCamera={},this._postProcesses={}}return Object.defineProperty(e.prototype,"isSupported",{get:function(){for(var e in this._postProcesses)if(Object.prototype.hasOwnProperty.call(this._postProcesses,e))for(var t=this._postProcesses[e],n=0;n<t.length;n++)if(!t[n].isSupported)return!1;return!0},enumerable:!1,configurable:!0}),e.prototype._update=function(){},e.prototype._attachCameras=function(e){var t,n=this,i=Pn.MakeArray(e||this._cameras);if(i)for(var r=function(e){var r=i[e];if(!r)return"continue";var a=r.name;if(t=o._singleInstance?0:a,!o._postProcesses[t]){var s=o._getPostProcesses();s&&(o._postProcesses[t]=Array.isArray(s)?s:[s])}o._indicesForCamera[a]||(o._indicesForCamera[a]=[]),o._postProcesses[t].forEach((function(e){var t=r.attachPostProcess(e);n._indicesForCamera[a].push(t)})),o._cameras[a]||(o._cameras[a]=r)},o=this,a=0;a<i.length;a++)r(a)},e.prototype._detachCameras=function(e){var t=Pn.MakeArray(e||this._cameras);if(t)for(var n=function(e){var n=t[e],r=n.name,o=i._postProcesses[i._singleInstance?0:r];o&&o.forEach((function(e){n.detachPostProcess(e)})),i._cameras[r]&&(i._cameras[r]=null),delete i._indicesForCamera[r]},i=this,r=0;r<t.length;r++)n(r)},e.prototype._enable=function(e){var t=Pn.MakeArray(e||this._cameras);if(t)for(var n=0;n<t.length;n++)for(var i=t[n],r=i.name,o=this._singleInstance?0:r,a=0;a<this._indicesForCamera[r].length;a++){var s=this._indicesForCamera[r][a];null==i._postProcesses[s]&&t[n].attachPostProcess(this._postProcesses[o][a],s)}},e.prototype._disable=function(e){var t=Pn.MakeArray(e||this._cameras);if(t)for(var n=function(e){var n=t[e],r=n.name;i._postProcesses[i._singleInstance?0:r].forEach((function(e){n.detachPostProcess(e)}))},i=this,r=0;r<t.length;r++)n(r)},e.prototype.getPostProcesses=function(e){return this._singleInstance?this._postProcesses[0]:e?this._postProcesses[e.name]:null},e}();Vt.ShadersStore.extractHighlightsPixelShader="#include<helperFunctions>\nvarying vec2 vUV;uniform sampler2D textureSampler;uniform float threshold;uniform float exposure;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) \n{gl_FragColor=texture2D(textureSampler,vUV);float luma=dot(LuminanceEncodeApprox,gl_FragColor.rgb*exposure);gl_FragColor.rgb=step(threshold,luma)*gl_FragColor.rgb;}";var qA=function(e){function t(t,n,i,r,o,s,c,l){void 0===c&&(c=a.TEXTURETYPE_UNSIGNED_INT),void 0===l&&(l=!1);var u=e.call(this,t,"extractHighlights",["threshold","exposure"],null,n,i,r,o,s,null,c,void 0,null,l)||this;return u.threshold=.9,u._exposure=1,u._inputPostProcess=null,u.onApplyObservable.add((function(e){u.externalTextureSamplerBinding=!!u._inputPostProcess,u._inputPostProcess&&e.setTextureFromPostProcess("textureSampler",u._inputPostProcess),e.setFloat("threshold",Math.pow(u.threshold,d)),e.setFloat("exposure",u._exposure)})),u}return H(t,e),t.prototype.getClassName=function(){return"ExtractHighlightsPostProcess"},W([Se()],t.prototype,"threshold",void 0),t}(Da);b("BABYLON.ExtractHighlightsPostProcess",qA),Vt.ShadersStore.bloomMergePixelShader="uniform sampler2D textureSampler;uniform sampler2D bloomBlur;varying vec2 vUV;uniform float bloomWeight;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{gl_FragColor=texture2D(textureSampler,vUV);vec3 blurred=texture2D(bloomBlur,vUV).rgb;gl_FragColor.rgb=gl_FragColor.rgb+(blurred.rgb*bloomWeight); }\n";var KA=function(e){function t(t,n,i,r,o,s,c,l,u,h,d){void 0===h&&(h=a.TEXTURETYPE_UNSIGNED_INT),void 0===d&&(d=!1);var p=e.call(this,t,"bloomMerge",["bloomWeight"],["bloomBlur"],o,s,c,l,u,null,h,void 0,null,!0)||this;return p.weight=1,p.weight=r,p.externalTextureSamplerBinding=!0,p.onApplyObservable.add((function(e){e.setTextureFromPostProcess("textureSampler",n),e.setTextureFromPostProcessOutput("bloomBlur",i),e.setFloat("bloomWeight",p.weight)})),d||p.updateEffect(),p}return H(t,e),t.prototype.getClassName=function(){return"BloomMergePostProcess"},W([Se()],t.prototype,"weight",void 0),t}(Da);b("BABYLON.BloomMergePostProcess",KA);var QA=function(e){function t(t,n,i,r,o,a){void 0===o&&(o=0),void 0===a&&(a=!1);var s=e.call(this,t.getEngine(),"bloom",(function(){return s._effects}),!0)||this;return s._bloomScale=n,s._effects=[],s._downscale=new qA("highlights",1,null,Eo.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,o,a),s._blurX=new sm("horizontal blur",new S(1,0),10,n,null,Eo.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,o,void 0,a),s._blurX.alwaysForcePOT=!0,s._blurX.autoClear=!1,s._blurY=new sm("vertical blur",new S(0,1),10,n,null,Eo.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,o,void 0,a),s._blurY.alwaysForcePOT=!0,s._blurY.autoClear=!1,s.kernel=r,s._effects=[s._downscale,s._blurX,s._blurY],s._merge=new KA("bloomMerge",s._downscale,s._blurY,i,n,null,Eo.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,o,a),s._merge.autoClear=!1,s._effects.push(s._merge),s}return H(t,e),Object.defineProperty(t.prototype,"threshold",{get:function(){return this._downscale.threshold},set:function(e){this._downscale.threshold=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"weight",{get:function(){return this._merge.weight},set:function(e){this._merge.weight=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"kernel",{get:function(){return this._blurX.kernel/this._bloomScale},set:function(e){this._blurX.kernel=e*this._bloomScale,this._blurY.kernel=e*this._bloomScale},enumerable:!1,configurable:!0}),t.prototype.disposeEffects=function(e){for(var t=0;t<this._effects.length;t++)this._effects[t].dispose(e)},t.prototype._updateEffects=function(){for(var e=0;e<this._effects.length;e++)this._effects[e].updateEffect()},t.prototype._isReady=function(){for(var e=0;e<this._effects.length;e++)if(!this._effects[e].isReady())return!1;return!0},t}(YA);Vt.ShadersStore.chromaticAberrationPixelShader="uniform sampler2D textureSampler; \nuniform float chromatic_aberration;uniform float radialIntensity;uniform vec2 direction;uniform vec2 centerPosition;uniform float screen_width;uniform float screen_height;varying vec2 vUV;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{vec2 centered_screen_pos=vec2(vUV.x-centerPosition.x,vUV.y-centerPosition.y);vec2 directionOfEffect=direction;if(directionOfEffect.x==0. && directionOfEffect.y==0.){directionOfEffect=normalize(centered_screen_pos);}\nfloat radius2=centered_screen_pos.x*centered_screen_pos.x\n+ centered_screen_pos.y*centered_screen_pos.y;float radius=sqrt(radius2);vec4 original=texture2D(textureSampler,vUV);vec3 ref_indices=vec3(-0.3,0.0,0.3);float ref_shiftX=chromatic_aberration*pow(radius,radialIntensity)*directionOfEffect.x/screen_width;float ref_shiftY=chromatic_aberration*pow(radius,radialIntensity)*directionOfEffect.y/screen_height;vec2 ref_coords_r=vec2(vUV.x+ref_indices.r*ref_shiftX,vUV.y+ref_indices.r*ref_shiftY*0.5);vec2 ref_coords_g=vec2(vUV.x+ref_indices.g*ref_shiftX,vUV.y+ref_indices.g*ref_shiftY*0.5);vec2 ref_coords_b=vec2(vUV.x+ref_indices.b*ref_shiftX,vUV.y+ref_indices.b*ref_shiftY*0.5);original.r=texture2D(textureSampler,ref_coords_r).r;original.g=texture2D(textureSampler,ref_coords_g).g;original.b=texture2D(textureSampler,ref_coords_b).b;original.a=clamp(texture2D(textureSampler,ref_coords_r).a+texture2D(textureSampler,ref_coords_g).a+texture2D(textureSampler,ref_coords_b).a,0.,1.);gl_FragColor=original;}";var ZA=function(e){function t(t,n,i,r,o,s,c,l,u,h){void 0===u&&(u=a.TEXTURETYPE_UNSIGNED_INT),void 0===h&&(h=!1);var d=e.call(this,t,"chromaticAberration",["chromatic_aberration","screen_width","screen_height","direction","radialIntensity","centerPosition"],[],r,o,s,c,l,null,u,void 0,null,h)||this;return d.aberrationAmount=30,d.radialIntensity=0,d.direction=new S(.707,.707),d.centerPosition=new S(.5,.5),d.screenWidth=n,d.screenHeight=i,d.onApplyObservable.add((function(e){e.setFloat("chromatic_aberration",d.aberrationAmount),e.setFloat("screen_width",n),e.setFloat("screen_height",i),e.setFloat("radialIntensity",d.radialIntensity),e.setFloat2("direction",d.direction.x,d.direction.y),e.setFloat2("centerPosition",d.centerPosition.x,d.centerPosition.y)})),d}return H(t,e),t.prototype.getClassName=function(){return"ChromaticAberrationPostProcess"},t._Parse=function(e,n,i,r){return ke.Parse((function(){return new t(e.name,e.screenWidth,e.screenHeight,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable,e.textureType,!1)}),e,i,r)},W([Se()],t.prototype,"aberrationAmount",void 0),W([Se()],t.prototype,"radialIntensity",void 0),W([Se()],t.prototype,"direction",void 0),W([Se()],t.prototype,"centerPosition",void 0),W([Se()],t.prototype,"screenWidth",void 0),W([Se()],t.prototype,"screenHeight",void 0),t}(Da);b("BABYLON.ChromaticAberrationPostProcess",ZA),Vt.ShadersStore.circleOfConfusionPixelShader="uniform sampler2D depthSampler;varying vec2 vUV;uniform vec2 cameraMinMaxZ;uniform float focusDistance;uniform float cocPrecalculation;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{float depth=texture2D(depthSampler,vUV).r;\n#define CUSTOM_COC_DEPTH\nfloat pixelDistance=(cameraMinMaxZ.x+cameraMinMaxZ.y*depth)*1000.0; \n#define CUSTOM_COC_PIXELDISTANCE\nfloat coc=abs(cocPrecalculation*((focusDistance-pixelDistance)/pixelDistance));coc=clamp(coc,0.0,1.0);gl_FragColor=vec4(coc,coc,coc,1.0);}\n";var $A=function(e){function t(t,n,i,r,o,s,c,l,u){void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT),void 0===u&&(u=!1);var h=e.call(this,t,"circleOfConfusion",["cameraMinMaxZ","focusDistance","cocPrecalculation"],["depthSampler"],i,r,o,s,c,null,l,void 0,null,u)||this;return h.lensSize=50,h.fStop=1.4,h.focusDistance=2e3,h.focalLength=50,h._depthTexture=null,h._depthTexture=n,h.onApplyObservable.add((function(e){if(h._depthTexture){e.setTexture("depthSampler",h._depthTexture);var t=h.lensSize/h.fStop*h.focalLength/(h.focusDistance-h.focalLength);e.setFloat("focusDistance",h.focusDistance),e.setFloat("cocPrecalculation",t);var n=h._depthTexture.activeCamera;e.setFloat2("cameraMinMaxZ",n.minZ,n.maxZ-n.minZ)}else J.Warn("No depth texture set on CircleOfConfusionPostProcess")})),h}return H(t,e),t.prototype.getClassName=function(){return"CircleOfConfusionPostProcess"},Object.defineProperty(t.prototype,"depthTexture",{set:function(e){this._depthTexture=e},enumerable:!1,configurable:!0}),W([Se()],t.prototype,"lensSize",void 0),W([Se()],t.prototype,"fStop",void 0),W([Se()],t.prototype,"focusDistance",void 0),W([Se()],t.prototype,"focalLength",void 0),t}(Da);b("BABYLON.CircleOfConfusionPostProcess",$A),Vt.ShadersStore.colorCorrectionPixelShader="uniform sampler2D textureSampler; \nuniform sampler2D colorTable; \nvarying vec2 vUV;const float SLICE_COUNT=16.0; \nvec4 sampleAs3DTexture(sampler2D textureSampler,vec3 uv,float width) {float sliceSize=1.0/width; \nfloat slicePixelSize=sliceSize/width; \nfloat sliceInnerSize=slicePixelSize*(width-1.0); \nfloat zSlice0=min(floor(uv.z*width),width-1.0);float zSlice1=min(zSlice0+1.0,width-1.0);float xOffset=slicePixelSize*0.5+uv.x*sliceInnerSize;float s0=xOffset+(zSlice0*sliceSize);float s1=xOffset+(zSlice1*sliceSize);vec4 slice0Color=texture2D(textureSampler,vec2(s0,uv.y));vec4 slice1Color=texture2D(textureSampler,vec2(s1,uv.y));float zOffset=mod(uv.z*width,1.0);vec4 result=mix(slice0Color,slice1Color,zOffset);return result;}\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{vec4 screen_color=texture2D(textureSampler,vUV);gl_FragColor=sampleAs3DTexture(colorTable,screen_color.rgb,SLICE_COUNT);}";var JA=function(e){function t(t,n,i,r,o,a,s){var c=e.call(this,t,"colorCorrection",null,["colorTable"],i,r,o,a,s)||this,l=(null==r?void 0:r.getScene())||null;return c._colorTableTexture=new Eo(n,l,!0,!1,Eo.TRILINEAR_SAMPLINGMODE),c._colorTableTexture.anisotropicFilteringLevel=1,c._colorTableTexture.wrapU=Eo.CLAMP_ADDRESSMODE,c._colorTableTexture.wrapV=Eo.CLAMP_ADDRESSMODE,c.colorTableUrl=n,c.onApply=function(e){e.setTexture("colorTable",c._colorTableTexture)},c}return H(t,e),t.prototype.getClassName=function(){return"ColorCorrectionPostProcess"},t._Parse=function(e,n,i,r){return ke.Parse((function(){return new t(e.name,e.colorTableUrl,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable)}),e,i,r)},W([Se()],t.prototype,"colorTableUrl",void 0),t}(Da);b("BABYLON.ColorCorrectionPostProcess",JA),Vt.ShadersStore.convolutionPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform vec2 screenSize;uniform float kernel[9];\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{vec2 onePixel=vec2(1.0,1.0)/screenSize;vec4 colorSum =\ntexture2D(textureSampler,vUV+onePixel*vec2(-1,-1))*kernel[0] +\ntexture2D(textureSampler,vUV+onePixel*vec2(0,-1))*kernel[1] +\ntexture2D(textureSampler,vUV+onePixel*vec2(1,-1))*kernel[2] +\ntexture2D(textureSampler,vUV+onePixel*vec2(-1,0))*kernel[3] +\ntexture2D(textureSampler,vUV+onePixel*vec2(0,0))*kernel[4] +\ntexture2D(textureSampler,vUV+onePixel*vec2(1,0))*kernel[5] +\ntexture2D(textureSampler,vUV+onePixel*vec2(-1,1))*kernel[6] +\ntexture2D(textureSampler,vUV+onePixel*vec2(0,1))*kernel[7] +\ntexture2D(textureSampler,vUV+onePixel*vec2(1,1))*kernel[8];float kernelWeight =\nkernel[0] +\nkernel[1] +\nkernel[2] +\nkernel[3] +\nkernel[4] +\nkernel[5] +\nkernel[6] +\nkernel[7] +\nkernel[8];if (kernelWeight<=0.0) {kernelWeight=1.0;}\ngl_FragColor=vec4((colorSum/kernelWeight).rgb,1);}";var ex=function(e){function t(t,n,i,r,o,s,c,l){void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT);var u=e.call(this,t,"convolution",["kernel","screenSize"],null,i,r,o,s,c,null,l)||this;return u.kernel=n,u.onApply=function(e){e.setFloat2("screenSize",u.width,u.height),e.setArray("kernel",u.kernel)},u}return H(t,e),t.prototype.getClassName=function(){return"ConvolutionPostProcess"},t._Parse=function(e,n,i,r){return ke.Parse((function(){return new t(e.name,e.kernel,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable,e.textureType)}),e,i,r)},t.EdgeDetect0Kernel=[1,0,-1,0,0,0,-1,0,1],t.EdgeDetect1Kernel=[0,1,0,1,-4,1,0,1,0],t.EdgeDetect2Kernel=[-1,-1,-1,-1,8,-1,-1,-1,-1],t.SharpenKernel=[0,-1,0,-1,5,-1,0,-1,0],t.EmbossKernel=[-2,-1,0,-1,1,1,0,1,2],t.GaussianKernel=[0,1,0,1,1,1,0,1,0],W([Se()],t.prototype,"kernel",void 0),t}(Da);b("BABYLON.ConvolutionPostProcess",ex);var tx=function(e){function t(t,n,i,r,o,s,c,l,u,h,d,p,f,m){void 0===l&&(l=null),void 0===u&&(u=Eo.BILINEAR_SAMPLINGMODE),void 0===p&&(p=a.TEXTURETYPE_UNSIGNED_INT),void 0===f&&(f=!1),void 0===m&&(m=a.TEXTUREFORMAT_RGBA);var _=e.call(this,t,i,r,o,s,u=a.TEXTURE_BILINEAR_SAMPLINGMODE,h,d,p,"#define DOF 1\n",f,m)||this;return _.direction=i,_.externalTextureSamplerBinding=!!l,_.onApplyObservable.add((function(e){null!=l&&e.setTextureFromPostProcess("textureSampler",l),e.setTextureFromPostProcessOutput("circleOfConfusionSampler",c)})),_}return H(t,e),t.prototype.getClassName=function(){return"DepthOfFieldBlurPostProcess"},W([Se()],t.prototype,"direction",void 0),t}(sm);b("BABYLON.DepthOfFieldBlurPostProcess",tx),Vt.ShadersStore.depthOfFieldMergePixelShader="#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\n#define TEXTUREFUNC(s,c,lod) texture2DLodEXT(s,c,lod)\n#else\n#define TEXTUREFUNC(s,c,bias) texture2D(s,c,bias)\n#endif\nuniform sampler2D textureSampler;varying vec2 vUV;uniform sampler2D circleOfConfusionSampler;uniform sampler2D blurStep0;\n#if BLUR_LEVEL>0\nuniform sampler2D blurStep1;\n#endif\n#if BLUR_LEVEL>1\nuniform sampler2D blurStep2;\n#endif\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{float coc=TEXTUREFUNC(circleOfConfusionSampler,vUV,0.0).r;\n#if BLUR_LEVEL==0\nvec4 original=TEXTUREFUNC(textureSampler,vUV,0.0);vec4 blurred0=TEXTUREFUNC(blurStep0,vUV,0.0);gl_FragColor=mix(original,blurred0,coc);\n#endif\n#if BLUR_LEVEL==1\nif(coc<0.5){vec4 original=TEXTUREFUNC(textureSampler,vUV,0.0);vec4 blurred1=TEXTUREFUNC(blurStep1,vUV,0.0);gl_FragColor=mix(original,blurred1,coc/0.5);}else{vec4 blurred0=TEXTUREFUNC(blurStep0,vUV,0.0);vec4 blurred1=TEXTUREFUNC(blurStep1,vUV,0.0);gl_FragColor=mix(blurred1,blurred0,(coc-0.5)/0.5);}\n#endif\n#if BLUR_LEVEL==2\nif(coc<0.33){vec4 original=TEXTUREFUNC(textureSampler,vUV,0.0);vec4 blurred2=TEXTUREFUNC(blurStep2,vUV,0.0);gl_FragColor=mix(original,blurred2,coc/0.33);}else if(coc<0.66){vec4 blurred1=TEXTUREFUNC(blurStep1,vUV,0.0);vec4 blurred2=TEXTUREFUNC(blurStep2,vUV,0.0);gl_FragColor=mix(blurred2,blurred1,(coc-0.33)/0.33);}else{vec4 blurred0=TEXTUREFUNC(blurStep0,vUV,0.0);vec4 blurred1=TEXTUREFUNC(blurStep1,vUV,0.0);gl_FragColor=mix(blurred1,blurred0,(coc-0.66)/0.34);}\n#endif\n}\n";var nx,ix=function(e){function t(t,n,i,r,o,s,c,l,u,h,d){void 0===h&&(h=a.TEXTURETYPE_UNSIGNED_INT),void 0===d&&(d=!1);var p=e.call(this,t,"depthOfFieldMerge",[],["circleOfConfusionSampler","blurStep0","blurStep1","blurStep2"],o,s,c,l,u,null,h,void 0,null,!0)||this;return p._blurSteps=r,p.externalTextureSamplerBinding=!0,p.onApplyObservable.add((function(e){e.setTextureFromPostProcess("textureSampler",n),e.setTextureFromPostProcessOutput("circleOfConfusionSampler",i),r.forEach((function(t,n){e.setTextureFromPostProcessOutput("blurStep"+(r.length-n-1),t)}))})),d||p.updateEffect(),p}return H(t,e),t.prototype.getClassName=function(){return"DepthOfFieldMergePostProcess"},t.prototype.updateEffect=function(t,n,i,r,o,a){void 0===t&&(t=null),void 0===n&&(n=null),void 0===i&&(i=null),t||(t="",t+="#define BLUR_LEVEL "+(this._blurSteps.length-1)+"\n"),e.prototype.updateEffect.call(this,t,n,i,r,o,a)},t}(Da);!function(e){e[e.Low=0]="Low",e[e.Medium=1]="Medium",e[e.High=2]="High"}(nx||(nx={}));var rx=function(e){function t(t,n,i,r,o){void 0===i&&(i=nx.Low),void 0===r&&(r=0),void 0===o&&(o=!1);var s=e.call(this,t.getEngine(),"depth of field",(function(){return s._effects}),!0)||this;s._effects=[];var c=t.getEngine(),l=c.isWebGPU||c.webGLVersion>1?a.TEXTUREFORMAT_RED:a.TEXTUREFORMAT_RGBA;s._circleOfConfusion=new $A("circleOfConfusion",n,1,null,Eo.BILINEAR_SAMPLINGMODE,c,!1,r,o),s._depthOfFieldBlurY=[],s._depthOfFieldBlurX=[];var u=1,h=15;switch(i){case nx.High:u=3,h=51;break;case nx.Medium:u=2,h=31;break;default:h=15,u=1}for(var d=h/Math.pow(2,u-1),p=1,f=0;f<u;f++){var m=new tx("vertical blur",t,new S(0,1),d,p,null,s._circleOfConfusion,0==f?s._circleOfConfusion:null,Eo.BILINEAR_SAMPLINGMODE,c,!1,r,o,0==f?l:a.TEXTUREFORMAT_RGBA);m.autoClear=!1,p=.75/Math.pow(2,f);var _=new tx("horizontal blur",t,new S(1,0),d,p,null,s._circleOfConfusion,null,Eo.BILINEAR_SAMPLINGMODE,c,!1,r,o);_.autoClear=!1,s._depthOfFieldBlurY.push(m),s._depthOfFieldBlurX.push(_)}for(s._effects=[s._circleOfConfusion],f=0;f<s._depthOfFieldBlurX.length;f++)s._effects.push(s._depthOfFieldBlurY[f]),s._effects.push(s._depthOfFieldBlurX[f]);return s._dofMerge=new ix("dofMerge",s._circleOfConfusion,s._circleOfConfusion,s._depthOfFieldBlurX,p,null,Eo.BILINEAR_SAMPLINGMODE,c,!1,r,o),s._dofMerge.autoClear=!1,s._effects.push(s._dofMerge),s}return H(t,e),Object.defineProperty(t.prototype,"focalLength",{get:function(){return this._circleOfConfusion.focalLength},set:function(e){this._circleOfConfusion.focalLength=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fStop",{get:function(){return this._circleOfConfusion.fStop},set:function(e){this._circleOfConfusion.fStop=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"focusDistance",{get:function(){return this._circleOfConfusion.focusDistance},set:function(e){this._circleOfConfusion.focusDistance=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"lensSize",{get:function(){return this._circleOfConfusion.lensSize},set:function(e){this._circleOfConfusion.lensSize=e},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"DepthOfFieldEffect"},Object.defineProperty(t.prototype,"depthTexture",{set:function(e){this._circleOfConfusion.depthTexture=e},enumerable:!1,configurable:!0}),t.prototype.disposeEffects=function(e){for(var t=0;t<this._effects.length;t++)this._effects[t].dispose(e)},t.prototype._updateEffects=function(){for(var e=0;e<this._effects.length;e++)this._effects[e].updateEffect()},t.prototype._isReady=function(){for(var e=0;e<this._effects.length;e++)if(!this._effects[e].isReady())return!1;return!0},t}(YA);Vt.ShadersStore.displayPassPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform sampler2D passSampler;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{gl_FragColor=texture2D(passSampler,vUV);}";var ox=function(e){function t(t,n,i,r,o,a){return e.call(this,t,"displayPass",["passSampler"],["passSampler"],n,i,r,o,a)||this}return H(t,e),t.prototype.getClassName=function(){return"DisplayPassPostProcess"},t._Parse=function(e,n,i,r){return ke.Parse((function(){return new t(e.name,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable)}),e,i,r)},t}(Da);b("BABYLON.DisplayPassPostProcess",ox),Vt.ShadersStore.filterPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform mat4 kernelMatrix;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{vec3 baseColor=texture2D(textureSampler,vUV).rgb;vec3 updatedColor=(kernelMatrix*vec4(baseColor,1.0)).rgb;gl_FragColor=vec4(updatedColor,1.0);}";var ax=function(e){function t(t,n,i,r,o,a,s){var c=e.call(this,t,"filter",["kernelMatrix"],null,i,r,o,a,s)||this;return c.kernelMatrix=n,c.onApply=function(e){e.setMatrix("kernelMatrix",c.kernelMatrix)},c}return H(t,e),t.prototype.getClassName=function(){return"FilterPostProcess"},t._Parse=function(e,n,i,r){return ke.Parse((function(){return new t(e.name,e.kernelMatrix,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable)}),e,i,r)},W([Fe()],t.prototype,"kernelMatrix",void 0),t}(Da);b("BABYLON.FilterPostProcess",ax),Vt.ShadersStore.fxaaPixelShader="#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\n#define TEXTUREFUNC(s,c,l) texture2DLodEXT(s,c,l)\n#else\n#define TEXTUREFUNC(s,c,b) texture2D(s,c,b)\n#endif\nuniform sampler2D textureSampler;uniform vec2 texelSize;varying vec2 vUV;varying vec2 sampleCoordS;varying vec2 sampleCoordE;varying vec2 sampleCoordN;varying vec2 sampleCoordW;varying vec2 sampleCoordNW;varying vec2 sampleCoordSE;varying vec2 sampleCoordNE;varying vec2 sampleCoordSW;const float fxaaQualitySubpix=1.0;const float fxaaQualityEdgeThreshold=0.166;const float fxaaQualityEdgeThresholdMin=0.0833;const vec3 kLumaCoefficients=vec3(0.2126,0.7152,0.0722);\n#define FxaaLuma(rgba) dot(rgba.rgb,kLumaCoefficients)\nvoid main(){vec2 posM;posM.x=vUV.x;posM.y=vUV.y;vec4 rgbyM=TEXTUREFUNC(textureSampler,vUV,0.0);float lumaM=FxaaLuma(rgbyM);float lumaS=FxaaLuma(TEXTUREFUNC(textureSampler,sampleCoordS,0.0));float lumaE=FxaaLuma(TEXTUREFUNC(textureSampler,sampleCoordE,0.0));float lumaN=FxaaLuma(TEXTUREFUNC(textureSampler,sampleCoordN,0.0));float lumaW=FxaaLuma(TEXTUREFUNC(textureSampler,sampleCoordW,0.0));float maxSM=max(lumaS,lumaM);float minSM=min(lumaS,lumaM);float maxESM=max(lumaE,maxSM);float minESM=min(lumaE,minSM);float maxWN=max(lumaN,lumaW);float minWN=min(lumaN,lumaW);float rangeMax=max(maxWN,maxESM);float rangeMin=min(minWN,minESM);float rangeMaxScaled=rangeMax*fxaaQualityEdgeThreshold;float range=rangeMax-rangeMin;float rangeMaxClamped=max(fxaaQualityEdgeThresholdMin,rangeMaxScaled);\n#ifndef MALI\nif(range<rangeMaxClamped) \n{gl_FragColor=rgbyM;return;}\n#endif\nfloat lumaNW=FxaaLuma(TEXTUREFUNC(textureSampler,sampleCoordNW,0.0));float lumaSE=FxaaLuma(TEXTUREFUNC(textureSampler,sampleCoordSE,0.0));float lumaNE=FxaaLuma(TEXTUREFUNC(textureSampler,sampleCoordNE,0.0));float lumaSW=FxaaLuma(TEXTUREFUNC(textureSampler,sampleCoordSW,0.0));float lumaNS=lumaN+lumaS;float lumaWE=lumaW+lumaE;float subpixRcpRange=1.0/range;float subpixNSWE=lumaNS+lumaWE;float edgeHorz1=(-2.0*lumaM)+lumaNS;float edgeVert1=(-2.0*lumaM)+lumaWE;float lumaNESE=lumaNE+lumaSE;float lumaNWNE=lumaNW+lumaNE;float edgeHorz2=(-2.0*lumaE)+lumaNESE;float edgeVert2=(-2.0*lumaN)+lumaNWNE;float lumaNWSW=lumaNW+lumaSW;float lumaSWSE=lumaSW+lumaSE;float edgeHorz4=(abs(edgeHorz1)*2.0)+abs(edgeHorz2);float edgeVert4=(abs(edgeVert1)*2.0)+abs(edgeVert2);float edgeHorz3=(-2.0*lumaW)+lumaNWSW;float edgeVert3=(-2.0*lumaS)+lumaSWSE;float edgeHorz=abs(edgeHorz3)+edgeHorz4;float edgeVert=abs(edgeVert3)+edgeVert4;float subpixNWSWNESE=lumaNWSW+lumaNESE;float lengthSign=texelSize.x;bool horzSpan=edgeHorz>=edgeVert;float subpixA=subpixNSWE*2.0+subpixNWSWNESE;if (!horzSpan)\n{lumaN=lumaW;}\nif (!horzSpan) \n{lumaS=lumaE;}\nif (horzSpan) \n{lengthSign=texelSize.y;}\nfloat subpixB=(subpixA*(1.0/12.0))-lumaM;float gradientN=lumaN-lumaM;float gradientS=lumaS-lumaM;float lumaNN=lumaN+lumaM;float lumaSS=lumaS+lumaM;bool pairN=abs(gradientN)>=abs(gradientS);float gradient=max(abs(gradientN),abs(gradientS));if (pairN)\n{lengthSign=-lengthSign;}\nfloat subpixC=clamp(abs(subpixB)*subpixRcpRange,0.0,1.0);vec2 posB;posB.x=posM.x;posB.y=posM.y;vec2 offNP;offNP.x=(!horzSpan) ? 0.0 : texelSize.x;offNP.y=(horzSpan) ? 0.0 : texelSize.y;if (!horzSpan) \n{posB.x+=lengthSign*0.5;}\nif (horzSpan)\n{posB.y+=lengthSign*0.5;}\nvec2 posN;posN.x=posB.x-offNP.x*1.5;posN.y=posB.y-offNP.y*1.5;vec2 posP;posP.x=posB.x+offNP.x*1.5;posP.y=posB.y+offNP.y*1.5;float subpixD=((-2.0)*subpixC)+3.0;float lumaEndN=FxaaLuma(TEXTUREFUNC(textureSampler,posN,0.0));float subpixE=subpixC*subpixC;float lumaEndP=FxaaLuma(TEXTUREFUNC(textureSampler,posP,0.0));if (!pairN) \n{lumaNN=lumaSS;}\nfloat gradientScaled=gradient*1.0/4.0;float lumaMM=lumaM-lumaNN*0.5;float subpixF=subpixD*subpixE;bool lumaMLTZero=lumaMM<0.0;lumaEndN-=lumaNN*0.5;lumaEndP-=lumaNN*0.5;bool doneN=abs(lumaEndN)>=gradientScaled;bool doneP=abs(lumaEndP)>=gradientScaled;if (!doneN) \n{posN.x-=offNP.x*3.0;}\nif (!doneN) \n{posN.y-=offNP.y*3.0;}\nbool doneNP=(!doneN) || (!doneP);if (!doneP) \n{posP.x+=offNP.x*3.0;}\nif (!doneP)\n{posP.y+=offNP.y*3.0;}\nif (doneNP)\n{if (!doneN) lumaEndN=FxaaLuma(TEXTUREFUNC(textureSampler,posN.xy,0.0));if (!doneP) lumaEndP=FxaaLuma(TEXTUREFUNC(textureSampler,posP.xy,0.0));if (!doneN) lumaEndN=lumaEndN-lumaNN*0.5;if (!doneP) lumaEndP=lumaEndP-lumaNN*0.5;doneN=abs(lumaEndN)>=gradientScaled;doneP=abs(lumaEndP)>=gradientScaled;if (!doneN) posN.x-=offNP.x*12.0;if (!doneN) posN.y-=offNP.y*12.0;doneNP=(!doneN) || (!doneP);if (!doneP) posP.x+=offNP.x*12.0;if (!doneP) posP.y+=offNP.y*12.0;}\nfloat dstN=posM.x-posN.x;float dstP=posP.x-posM.x;if (!horzSpan)\n{dstN=posM.y-posN.y;}\nif (!horzSpan) \n{dstP=posP.y-posM.y;}\nbool goodSpanN=(lumaEndN<0.0) != lumaMLTZero;float spanLength=(dstP+dstN);bool goodSpanP=(lumaEndP<0.0) != lumaMLTZero;float spanLengthRcp=1.0/spanLength;bool directionN=dstN<dstP;float dst=min(dstN,dstP);bool goodSpan=directionN ? goodSpanN : goodSpanP;float subpixG=subpixF*subpixF;float pixelOffset=(dst*(-spanLengthRcp))+0.5;float subpixH=subpixG*fxaaQualitySubpix;float pixelOffsetGood=goodSpan ? pixelOffset : 0.0;float pixelOffsetSubpix=max(pixelOffsetGood,subpixH);if (!horzSpan)\n{posM.x+=pixelOffsetSubpix*lengthSign;}\nif (horzSpan)\n{posM.y+=pixelOffsetSubpix*lengthSign;}\n#ifdef MALI\nif(range<rangeMaxClamped) \n{gl_FragColor=rgbyM;}\nelse\n{gl_FragColor=TEXTUREFUNC(textureSampler,posM,0.0);}\n#else\ngl_FragColor=TEXTUREFUNC(textureSampler,posM,0.0);\n#endif\n}",Vt.ShadersStore.fxaaVertexShader="attribute vec2 position;uniform vec2 texelSize;varying vec2 vUV;varying vec2 sampleCoordS;varying vec2 sampleCoordE;varying vec2 sampleCoordN;varying vec2 sampleCoordW;varying vec2 sampleCoordNW;varying vec2 sampleCoordSE;varying vec2 sampleCoordNE;varying vec2 sampleCoordSW;const vec2 madd=vec2(0.5,0.5);\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nvUV=(position*madd+madd);sampleCoordS=vUV+vec2( 0.0,1.0)*texelSize;sampleCoordE=vUV+vec2( 1.0,0.0)*texelSize;sampleCoordN=vUV+vec2( 0.0,-1.0)*texelSize;sampleCoordW=vUV+vec2(-1.0,0.0)*texelSize;sampleCoordNW=vUV+vec2(-1.0,-1.0)*texelSize;sampleCoordSE=vUV+vec2( 1.0,1.0)*texelSize;sampleCoordNE=vUV+vec2( 1.0,-1.0)*texelSize;sampleCoordSW=vUV+vec2(-1.0,1.0)*texelSize;gl_Position=vec4(position,0.0,1.0);\n#define CUSTOM_VERTEX_MAIN_END\n}";var sx=function(e){function t(t,n,i,r,o,s,c){void 0===i&&(i=null),void 0===c&&(c=a.TEXTURETYPE_UNSIGNED_INT);var l=e.call(this,t,"fxaa",["texelSize"],null,n,i,r||Eo.BILINEAR_SAMPLINGMODE,o,s,null,c,"fxaa",void 0,!0)||this,u=l._getDefines();return l.updateEffect(u),l.onApplyObservable.add((function(e){var t=l.texelSize;e.setFloat2("texelSize",t.x,t.y)})),l}return H(t,e),t.prototype.getClassName=function(){return"FxaaPostProcess"},t.prototype._getDefines=function(){var e=this.getEngine();if(!e)return null;var t=e.getGlInfo();return t&&t.renderer&&t.renderer.toLowerCase().indexOf("mali")>-1?"#define MALI 1\n":null},t._Parse=function(e,n,i,r){return ke.Parse((function(){return new t(e.name,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable)}),e,i,r)},t}(Da);b("BABYLON.FxaaPostProcess",sx),Vt.ShadersStore.grainPixelShader="#include<helperFunctions>\nuniform sampler2D textureSampler; \nuniform float intensity;uniform float animatedSeed;varying vec2 vUV;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{gl_FragColor=texture2D(textureSampler,vUV);vec2 seed=vUV*(animatedSeed);float grain=dither(seed,intensity);float lum=getLuminance(gl_FragColor.rgb);float grainAmount=(cos(-PI+(lum*PI*2.))+1.)/2.;gl_FragColor.rgb+=grain*grainAmount;gl_FragColor.rgb=max(gl_FragColor.rgb,0.0);}";var cx=function(e){function t(t,n,i,r,o,s,c,l){void 0===c&&(c=a.TEXTURETYPE_UNSIGNED_INT),void 0===l&&(l=!1);var u=e.call(this,t,"grain",["intensity","animatedSeed"],[],n,i,r,o,s,null,c,void 0,null,l)||this;return u.intensity=30,u.animated=!1,u.onApplyObservable.add((function(e){e.setFloat("intensity",u.intensity),e.setFloat("animatedSeed",u.animated?Math.random()+1:1)})),u}return H(t,e),t.prototype.getClassName=function(){return"GrainPostProcess"},t._Parse=function(e,n,i,r){return ke.Parse((function(){return new t(e.name,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable)}),e,i,r)},W([Se()],t.prototype,"intensity",void 0),W([Se()],t.prototype,"animated",void 0),t}(Da);b("BABYLON.GrainPostProcess",cx),Vt.ShadersStore.highlightsPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;const vec3 RGBLuminanceCoefficients=vec3(0.2126,0.7152,0.0722);\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) \n{vec4 tex=texture2D(textureSampler,vUV);vec3 c=tex.rgb;float luma=dot(c.rgb,RGBLuminanceCoefficients);gl_FragColor=vec4(pow(c,vec3(25.0-luma*15.0)),tex.a); }";var lx=function(e){function t(t,n,i,r,o,s,c){return void 0===c&&(c=a.TEXTURETYPE_UNSIGNED_INT),e.call(this,t,"highlights",null,null,n,i,r,o,s,null,c)||this}return H(t,e),t.prototype.getClassName=function(){return"HighlightsPostProcess"},t}(Da);Vt.ShadersStore.imageProcessingPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;\n#include<imageProcessingDeclaration>\n#include<helperFunctions>\n#include<imageProcessingFunctions>\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{vec4 result=texture2D(textureSampler,vUV);\n#ifdef IMAGEPROCESSING\n#ifndef FROMLINEARSPACE\nresult.rgb=toLinearSpace(result.rgb);\n#endif\nresult=applyImageProcessing(result);\n#else\n#ifdef FROMLINEARSPACE\nresult=applyImageProcessing(result);\n#endif\n#endif\ngl_FragColor=result;}";var ux=function(e){function t(t,n,i,r,o,s,c,l){void 0===i&&(i=null),void 0===c&&(c=a.TEXTURETYPE_UNSIGNED_INT);var u=e.call(this,t,"imageProcessing",[],[],n,i,r,o,s,null,c,"postprocess",null,!0)||this;return u._fromLinearSpace=!0,u._defines={IMAGEPROCESSING:!1,VIGNETTE:!1,VIGNETTEBLENDMODEMULTIPLY:!1,VIGNETTEBLENDMODEOPAQUE:!1,TONEMAPPING:!1,TONEMAPPING_ACES:!1,CONTRAST:!1,COLORCURVES:!1,COLORGRADING:!1,COLORGRADING3D:!1,FROMLINEARSPACE:!1,SAMPLER3DGREENDEPTH:!1,SAMPLER3DBGRMAP:!1,DITHER:!1,IMAGEPROCESSINGPOSTPROCESS:!1,EXPOSURE:!1,SKIPFINALCOLORCLAMP:!1},l?(l.applyByPostProcess=!0,u._attachImageProcessingConfiguration(l,!0),u._updateParameters()):(u._attachImageProcessingConfiguration(null,!0),u.imageProcessingConfiguration.applyByPostProcess=!0),u.onApply=function(e){u.imageProcessingConfiguration.bind(e,u.aspectRatio)},u}return H(t,e),Object.defineProperty(t.prototype,"imageProcessingConfiguration",{get:function(){return this._imageProcessingConfiguration},set:function(e){e.applyByPostProcess=!0,this._attachImageProcessingConfiguration(e)},enumerable:!1,configurable:!0}),t.prototype._attachImageProcessingConfiguration=function(e,t){var n=this;if(void 0===t&&(t=!1),e!==this._imageProcessingConfiguration){if(this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),e)this._imageProcessingConfiguration=e;else{var i=null,r=this.getEngine(),o=this.getCamera();if(o)i=o.getScene();else if(r&&r.scenes){var a=r.scenes;i=a[a.length-1]}else i=A.LastCreatedScene;this._imageProcessingConfiguration=i?i.imageProcessingConfiguration:new Fn}this._imageProcessingConfiguration&&(this._imageProcessingObserver=this._imageProcessingConfiguration.onUpdateParameters.add((function(){n._updateParameters()}))),t||this._updateParameters()}},Object.defineProperty(t.prototype,"isSupported",{get:function(){var e=this.getEffect();return!e||e.isSupported},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"colorCurves",{get:function(){return this.imageProcessingConfiguration.colorCurves},set:function(e){this.imageProcessingConfiguration.colorCurves=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"colorCurvesEnabled",{get:function(){return this.imageProcessingConfiguration.colorCurvesEnabled},set:function(e){this.imageProcessingConfiguration.colorCurvesEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"colorGradingTexture",{get:function(){return this.imageProcessingConfiguration.colorGradingTexture},set:function(e){this.imageProcessingConfiguration.colorGradingTexture=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"colorGradingEnabled",{get:function(){return this.imageProcessingConfiguration.colorGradingEnabled},set:function(e){this.imageProcessingConfiguration.colorGradingEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"exposure",{get:function(){return this.imageProcessingConfiguration.exposure},set:function(e){this.imageProcessingConfiguration.exposure=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"toneMappingEnabled",{get:function(){return this._imageProcessingConfiguration.toneMappingEnabled},set:function(e){this._imageProcessingConfiguration.toneMappingEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"toneMappingType",{get:function(){return this._imageProcessingConfiguration.toneMappingType},set:function(e){this._imageProcessingConfiguration.toneMappingType=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"contrast",{get:function(){return this.imageProcessingConfiguration.contrast},set:function(e){this.imageProcessingConfiguration.contrast=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteStretch",{get:function(){return this.imageProcessingConfiguration.vignetteStretch},set:function(e){this.imageProcessingConfiguration.vignetteStretch=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteCentreX",{get:function(){return this.imageProcessingConfiguration.vignetteCenterX},set:function(e){this.imageProcessingConfiguration.vignetteCenterX=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteCentreY",{get:function(){return this.imageProcessingConfiguration.vignetteCenterY},set:function(e){this.imageProcessingConfiguration.vignetteCenterY=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteCenterY",{get:function(){return this.imageProcessingConfiguration.vignetteCenterY},set:function(e){this.imageProcessingConfiguration.vignetteCenterY=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteCenterX",{get:function(){return this.imageProcessingConfiguration.vignetteCenterX},set:function(e){this.imageProcessingConfiguration.vignetteCenterX=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteWeight",{get:function(){return this.imageProcessingConfiguration.vignetteWeight},set:function(e){this.imageProcessingConfiguration.vignetteWeight=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteColor",{get:function(){return this.imageProcessingConfiguration.vignetteColor},set:function(e){this.imageProcessingConfiguration.vignetteColor=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteCameraFov",{get:function(){return this.imageProcessingConfiguration.vignetteCameraFov},set:function(e){this.imageProcessingConfiguration.vignetteCameraFov=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteBlendMode",{get:function(){return this.imageProcessingConfiguration.vignetteBlendMode},set:function(e){this.imageProcessingConfiguration.vignetteBlendMode=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteEnabled",{get:function(){return this.imageProcessingConfiguration.vignetteEnabled},set:function(e){this.imageProcessingConfiguration.vignetteEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"ditheringIntensity",{get:function(){return this.imageProcessingConfiguration.ditheringIntensity},set:function(e){this.imageProcessingConfiguration.ditheringIntensity=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"ditheringEnabled",{get:function(){return this.imageProcessingConfiguration.ditheringEnabled},set:function(e){this.imageProcessingConfiguration.ditheringEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fromLinearSpace",{get:function(){return this._fromLinearSpace},set:function(e){this._fromLinearSpace!==e&&(this._fromLinearSpace=e,this._updateParameters())},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"ImageProcessingPostProcess"},t.prototype._updateParameters=function(){this._defines.FROMLINEARSPACE=this._fromLinearSpace,this.imageProcessingConfiguration.prepareDefines(this._defines,!0);var e="";for(var t in this._defines)this._defines[t]&&(e+="#define ".concat(t,";\n"));var n=["textureSampler"],i=["scale"];Fn&&(Fn.PrepareSamplers(n,this._defines),Fn.PrepareUniforms(i,this._defines)),this.updateEffect(e,i,n)},t.prototype.dispose=function(t){e.prototype.dispose.call(this,t),this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),this._imageProcessingConfiguration&&(this.imageProcessingConfiguration.applyByPostProcess=!1)},W([Se()],t.prototype,"_fromLinearSpace",void 0),t}(Da);Vt.IncludesShadersStore.mrtFragmentDeclaration="#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\nlayout(location=0) out vec4 glFragData[{X}];\n#endif\n",Vt.ShadersStore.geometryPixelShader="#extension GL_EXT_draw_buffers : require\n#if defined(BUMP) || !defined(NORMAL)\n#extension GL_OES_standard_derivatives : enable\n#endif\nprecision highp float;\n#ifdef BUMP\nvarying mat4 vWorldView;varying vec3 vNormalW;\n#else\nvarying vec3 vNormalV;\n#endif\nvarying vec4 vViewPos;\n#if defined(POSITION) || defined(BUMP)\nvarying vec3 vPositionW;\n#endif\n#ifdef VELOCITY\nvarying vec4 vCurrentPosition;varying vec4 vPreviousPosition;\n#endif\n#ifdef NEED_UV\nvarying vec2 vUV;\n#endif\n#ifdef BUMP\nuniform vec3 vBumpInfos;uniform vec2 vTangentSpaceParams;\n#endif\n#if defined(REFLECTIVITY)\n#if defined(ORMTEXTURE) || defined(SPECULARGLOSSINESSTEXTURE) || defined(REFLECTIVITYTEXTURE)\nuniform sampler2D reflectivitySampler;varying vec2 vReflectivityUV;\n#endif\n#ifdef ALBEDOTEXTURE\nvarying vec2 vAlbedoUV;uniform sampler2D albedoSampler;\n#endif\n#ifdef REFLECTIVITYCOLOR\nuniform vec3 reflectivityColor;\n#endif\n#ifdef ALBEDOCOLOR\nuniform vec3 albedoColor;\n#endif\n#ifdef METALLIC\nuniform float metallic;\n#endif\n#if defined(ROUGHNESS) || defined(GLOSSINESS)\nuniform float glossiness;\n#endif\n#endif\n#if defined(ALPHATEST) && defined(NEED_UV)\nuniform sampler2D diffuseSampler;\n#endif\n#include<clipPlaneFragmentDeclaration>\n#include<mrtFragmentDeclaration>[RENDER_TARGET_COUNT]\n#include<bumpFragmentMainFunctions>\n#include<bumpFragmentFunctions>\n#include<helperFunctions>\nvoid main() {\n#include<clipPlaneFragment>\n#ifdef ALPHATEST\nif (texture2D(diffuseSampler,vUV).a<0.4)\ndiscard;\n#endif\nvec3 normalOutput;\n#ifdef BUMP\nvec3 normalW=normalize(vNormalW);\n#include<bumpFragment>\n#ifdef NORMAL_WORLDSPACE\nnormalOutput=normalW;\n#else\nnormalOutput=normalize(vec3(vWorldView*vec4(normalW,0.0)));\n#endif\n#else\nnormalOutput=normalize(vNormalV);\n#endif\n#ifdef PREPASS\n#ifdef PREPASS_DEPTH\ngl_FragData[DEPTH_INDEX]=vec4(vViewPos.z/vViewPos.w,0.0,0.0,1.0);\n#endif\n#ifdef PREPASS_NORMAL\ngl_FragData[NORMAL_INDEX]=vec4(normalOutput,1.0);\n#endif\n#else\ngl_FragData[0]=vec4(vViewPos.z/vViewPos.w,0.0,0.0,1.0);gl_FragData[1]=vec4(normalOutput,1.0);\n#endif\n#ifdef POSITION\ngl_FragData[POSITION_INDEX]=vec4(vPositionW,1.0);\n#endif\n#ifdef VELOCITY\nvec2 a=(vCurrentPosition.xy/vCurrentPosition.w)*0.5+0.5;vec2 b=(vPreviousPosition.xy/vPreviousPosition.w)*0.5+0.5;vec2 velocity=abs(a-b);velocity=vec2(pow(velocity.x,1.0/3.0),pow(velocity.y,1.0/3.0))*sign(a-b)*0.5+0.5;gl_FragData[VELOCITY_INDEX]=vec4(velocity,0.0,1.0);\n#endif\n#ifdef REFLECTIVITY\nvec4 reflectivity=vec4(0.0,0.0,0.0,1.0);\n#ifdef METALLICWORKFLOW\nfloat metal=1.0;float roughness=1.0;\n#ifdef ORMTEXTURE\nmetal*=texture2D(reflectivitySampler,vReflectivityUV).b;roughness*=texture2D(reflectivitySampler,vReflectivityUV).g;\n#endif\n#ifdef METALLIC\nmetal*=metallic;\n#endif\n#ifdef ROUGHNESS\nroughness*=(1.0-glossiness); \n#endif\nreflectivity.a-=roughness;vec3 color=vec3(1.0);\n#ifdef ALBEDOTEXTURE\ncolor=texture2D(albedoSampler,vAlbedoUV).rgb;\n#ifdef GAMMAALBEDO\ncolor=toLinearSpace(color);\n#endif\n#endif\n#ifdef ALBEDOCOLOR\ncolor*=albedoColor.xyz;\n#endif\nreflectivity.rgb=mix(vec3(0.04),color,metal);\n#else\n#if defined(SPECULARGLOSSINESSTEXTURE) || defined(REFLECTIVITYTEXTURE)\nreflectivity=texture2D(reflectivitySampler,vReflectivityUV);\n#ifdef GAMMAREFLECTIVITYTEXTURE\nreflectivity.rgb=toLinearSpace(reflectivity.rgb);\n#endif\n#else \n#ifdef REFLECTIVITYCOLOR\nreflectivity.rgb=toLinearSpace(reflectivityColor.xyz);reflectivity.a=1.0;\n#endif\n#endif\n#ifdef GLOSSINESSS\nreflectivity.a*=glossiness; \n#endif\n#endif\ngl_FragData[REFLECTIVITY_INDEX]=reflectivity;\n#endif\n}\n",Vt.IncludesShadersStore.geometryVertexDeclaration="uniform mat4 viewProjection;uniform mat4 view;",Vt.IncludesShadersStore.geometryUboDeclaration="#include<sceneUboDeclaration>\n",Vt.ShadersStore.geometryVertexShader="precision highp float;\n#include<bonesDeclaration>\n#include<bakedVertexAnimationDeclaration>\n#include<morphTargetsVertexGlobalDeclaration>\n#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]\n#include<instancesDeclaration>\n#include<__decl__geometryVertex>\n#include<clipPlaneVertexDeclaration>\nattribute vec3 position;attribute vec3 normal;\n#ifdef NEED_UV\nvarying vec2 vUV;\n#ifdef ALPHATEST\nuniform mat4 diffuseMatrix;\n#endif\n#ifdef BUMP\nuniform mat4 bumpMatrix;varying vec2 vBumpUV;\n#endif\n#ifdef REFLECTIVITY\nuniform mat4 reflectivityMatrix;uniform mat4 albedoMatrix;varying vec2 vReflectivityUV;varying vec2 vAlbedoUV;\n#endif\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\n#endif\n#endif\n#ifdef BUMP\nvarying mat4 vWorldView;\n#endif\n#ifdef BUMP\nvarying vec3 vNormalW;\n#else\nvarying vec3 vNormalV;\n#endif\nvarying vec4 vViewPos;\n#if defined(POSITION) || defined(BUMP)\nvarying vec3 vPositionW;\n#endif\n#ifdef VELOCITY\nuniform mat4 previousViewProjection;varying vec4 vCurrentPosition;varying vec4 vPreviousPosition;\n#endif\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void)\n{vec3 positionUpdated=position;vec3 normalUpdated=normal;\n#ifdef UV1\nvec2 uvUpdated=uv;\n#endif\n#include<morphTargetsVertexGlobal>\n#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]\n#include<instancesVertex>\n#if defined(VELOCITY) && !defined(BONES_VELOCITY_ENABLED)\nvCurrentPosition=viewProjection*finalWorld*vec4(positionUpdated,1.0);vPreviousPosition=previousViewProjection*finalPreviousWorld*vec4(positionUpdated,1.0);\n#endif\n#include<bonesVertex>\n#include<bakedVertexAnimation>\nvec4 worldPos=vec4(finalWorld*vec4(positionUpdated,1.0));\n#ifdef BUMP\nvWorldView=view*finalWorld;vNormalW=normalUpdated;\n#else\n#ifdef NORMAL_WORLDSPACE\nvNormalV=normalize(vec3(finalWorld*vec4(normalUpdated,0.0)));\n#else\nvNormalV=normalize(vec3((view*finalWorld)*vec4(normalUpdated,0.0)));\n#endif\n#endif\nvViewPos=view*worldPos;\n#if defined(VELOCITY) && defined(BONES_VELOCITY_ENABLED)\nvCurrentPosition=viewProjection*finalWorld*vec4(positionUpdated,1.0);\n#if NUM_BONE_INFLUENCERS>0\nmat4 previousInfluence;previousInfluence=mPreviousBones[int(matricesIndices[0])]*matricesWeights[0];\n#if NUM_BONE_INFLUENCERS>1\npreviousInfluence+=mPreviousBones[int(matricesIndices[1])]*matricesWeights[1];\n#endif\n#if NUM_BONE_INFLUENCERS>2\npreviousInfluence+=mPreviousBones[int(matricesIndices[2])]*matricesWeights[2];\n#endif\n#if NUM_BONE_INFLUENCERS>3\npreviousInfluence+=mPreviousBones[int(matricesIndices[3])]*matricesWeights[3];\n#endif\n#if NUM_BONE_INFLUENCERS>4\npreviousInfluence+=mPreviousBones[int(matricesIndicesExtra[0])]*matricesWeightsExtra[0];\n#endif\n#if NUM_BONE_INFLUENCERS>5\npreviousInfluence+=mPreviousBones[int(matricesIndicesExtra[1])]*matricesWeightsExtra[1];\n#endif\n#if NUM_BONE_INFLUENCERS>6\npreviousInfluence+=mPreviousBones[int(matricesIndicesExtra[2])]*matricesWeightsExtra[2];\n#endif\n#if NUM_BONE_INFLUENCERS>7\npreviousInfluence+=mPreviousBones[int(matricesIndicesExtra[3])]*matricesWeightsExtra[3];\n#endif\nvPreviousPosition=previousViewProjection*finalPreviousWorld*previousInfluence*vec4(positionUpdated,1.0);\n#else\nvPreviousPosition=previousViewProjection*finalPreviousWorld*vec4(positionUpdated,1.0);\n#endif\n#endif\n#if defined(POSITION) || defined(BUMP)\nvPositionW=worldPos.xyz/worldPos.w;\n#endif\ngl_Position=viewProjection*finalWorld*vec4(positionUpdated,1.0);\n#include<clipPlaneVertex>\n#ifdef NEED_UV\n#ifdef UV1\n#if defined(ALPHATEST) && defined(ALPHATEST_UV1)\nvUV=vec2(diffuseMatrix*vec4(uvUpdated,1.0,0.0));\n#else\nvUV=uv;\n#endif\n#ifdef BUMP_UV1\nvBumpUV=vec2(bumpMatrix*vec4(uvUpdated,1.0,0.0));\n#endif\n#ifdef REFLECTIVITY_UV1\nvReflectivityUV=vec2(reflectivityMatrix*vec4(uvUpdated,1.0,0.0));\n#endif\n#ifdef ALBEDO_UV1\nvAlbedoUV=vec2(albedoMatrix*vec4(uvUpdated,1.0,0.0));\n#endif\n#endif\n#ifdef UV2\n#if defined(ALPHATEST) && defined(ALPHATEST_UV2)\nvUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));\n#else\nvUV=uv2;\n#endif\n#ifdef BUMP_UV2\nvBumpUV=vec2(bumpMatrix*vec4(uv2,1.0,0.0));\n#endif\n#ifdef REFLECTIVITY_UV2\nvReflectivityUV=vec2(reflectivityMatrix*vec4(uv2,1.0,0.0));\n#endif\n#ifdef ALBEDO_UV2\nvAlbedoUV=vec2(albedoMatrix*vec4(uv2,1.0,0.0));\n#endif\n#endif\n#endif\n#include<bumpVertex>\n}\n";var hx=["world","mBones","viewProjection","diffuseMatrix","view","previousWorld","previousViewProjection","mPreviousBones","bumpMatrix","reflectivityMatrix","albedoMatrix","reflectivityColor","albedoColor","metallic","glossiness","vTangentSpaceParams","vBumpInfos","morphTargetInfluences","morphTargetTextureInfo","morphTargetTextureIndices","boneTextureWidth"];Vr(hx);var dx=function(){function e(t,n,i){void 0===n&&(n=1),void 0===i&&(i=a.TEXTUREFORMAT_DEPTH16),this._previousTransformationMatrices={},this._previousBonesTransformationMatrices={},this.excludedSkinnedMeshesFromVelocity=[],this.renderTransparentMeshes=!0,this.generateNormalsInWorldSpace=!1,this._resizeObserver=null,this._enablePosition=!1,this._enableVelocity=!1,this._enableReflectivity=!1,this._clearColor=new U(0,0,0,0),this._clearDepthColor=new U(1e8,0,0,1),this._positionIndex=-1,this._velocityIndex=-1,this._reflectivityIndex=-1,this._depthIndex=-1,this._normalIndex=-1,this._linkedWithPrePass=!1,this.useSpecificClearForDepthTexture=!1,this._scene=t,this._ratioOrDimensions=n,this._useUbo=t.getEngine().supportsUniformBuffers,this._depthFormat=i,e._SceneComponentInitialization(this._scene),this._createRenderTargets()}return e.prototype._linkPrePassRenderer=function(e){this._linkedWithPrePass=!0,this._prePassRenderer=e,this._multiRenderTarget&&(this._multiRenderTarget.onClearObservable.clear(),this._multiRenderTarget.onClearObservable.add((function(){})))},e.prototype._unlinkPrePassRenderer=function(){this._linkedWithPrePass=!1,this._createRenderTargets()},e.prototype._resetLayout=function(){this._enablePosition=!1,this._enableReflectivity=!1,this._enableVelocity=!1,this._attachmentsFromPrePass=[]},e.prototype._forceTextureType=function(t,n){t===e.POSITION_TEXTURE_TYPE?(this._positionIndex=n,this._enablePosition=!0):t===e.VELOCITY_TEXTURE_TYPE?(this._velocityIndex=n,this._enableVelocity=!0):t===e.REFLECTIVITY_TEXTURE_TYPE?(this._reflectivityIndex=n,this._enableReflectivity=!0):t===e.DEPTH_TEXTURE_TYPE?this._depthIndex=n:t===e.NORMAL_TEXTURE_TYPE&&(this._normalIndex=n)},e.prototype._setAttachments=function(e){this._attachmentsFromPrePass=e},e.prototype._linkInternalTexture=function(e){this._multiRenderTarget.setInternalTexture(e,0,!1)},Object.defineProperty(e.prototype,"renderList",{get:function(){return this._multiRenderTarget.renderList},set:function(e){this._multiRenderTarget.renderList=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isSupported",{get:function(){return this._multiRenderTarget.isSupported},enumerable:!1,configurable:!0}),e.prototype.getTextureIndex=function(t){switch(t){case e.POSITION_TEXTURE_TYPE:return this._positionIndex;case e.VELOCITY_TEXTURE_TYPE:return this._velocityIndex;case e.REFLECTIVITY_TEXTURE_TYPE:return this._reflectivityIndex;case e.DEPTH_TEXTURE_TYPE:return this._linkedWithPrePass?this._depthIndex:0;case e.NORMAL_TEXTURE_TYPE:return this._linkedWithPrePass?this._normalIndex:1;default:return-1}},Object.defineProperty(e.prototype,"enablePosition",{get:function(){return this._enablePosition},set:function(e){this._enablePosition=e,this._linkedWithPrePass||(this.dispose(),this._createRenderTargets())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"enableVelocity",{get:function(){return this._enableVelocity},set:function(e){this._enableVelocity=e,e||(this._previousTransformationMatrices={}),this._linkedWithPrePass||(this.dispose(),this._createRenderTargets()),this._scene.needsPreviousWorldMatrices=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"enableReflectivity",{get:function(){return this._enableReflectivity},set:function(e){this._enableReflectivity=e,this._linkedWithPrePass||(this.dispose(),this._createRenderTargets())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"ratio",{get:function(){return"object"==typeof this._ratioOrDimensions?1:this._ratioOrDimensions},enumerable:!1,configurable:!0}),e.prototype.isReady=function(e,t){var n=e.getMaterial();if(n&&n.disableDepthWrite)return!1;var i=[],r=[Yn.PositionKind,Yn.NormalKind],o=e.getMesh();if(n){var a=!1;if(n.needAlphaTesting()&&n.getAlphaTestTexture()&&(i.push("#define ALPHATEST"),i.push("#define ALPHATEST_UV".concat(n.getAlphaTestTexture().coordinatesIndex+1)),a=!0),n.bumpTexture&&tl.BumpTextureEnabled&&(i.push("#define BUMP"),i.push("#define BUMP_UV".concat(n.bumpTexture.coordinatesIndex+1)),a=!0),this._enableReflectivity){var s=!1;"PBRMetallicRoughnessMaterial"===n.getClassName()?(null!==n.metallicRoughnessTexture&&(i.push("#define ORMTEXTURE"),i.push("#define REFLECTIVITY_UV".concat(n.metallicRoughnessTexture.coordinatesIndex+1)),i.push("#define METALLICWORKFLOW"),a=!0,s=!0),null!==n.metallic&&(i.push("#define METALLIC"),i.push("#define METALLICWORKFLOW"),s=!0),null!==n.roughness&&(i.push("#define ROUGHNESS"),i.push("#define METALLICWORKFLOW"),s=!0),s&&(null!==n.baseTexture&&(i.push("#define ALBEDOTEXTURE"),i.push("#define ALBEDO_UV".concat(n.baseTexture.coordinatesIndex+1)),n.baseTexture.gammaSpace&&i.push("#define GAMMAALBEDO"),a=!0),null!==n.baseColor&&i.push("#define ALBEDOCOLOR"))):"PBRSpecularGlossinessMaterial"===n.getClassName()?(null!==n.specularGlossinessTexture?(i.push("#define SPECULARGLOSSINESSTEXTURE"),i.push("#define REFLECTIVITY_UV".concat(n.specularGlossinessTexture.coordinatesIndex+1)),a=!0,n.specularGlossinessTexture.gammaSpace&&i.push("#define GAMMAREFLECTIVITYTEXTURE")):null!==n.specularColor&&i.push("#define REFLECTIVITYCOLOR"),null!==n.glossiness&&i.push("#define GLOSSINESS")):"PBRMaterial"===n.getClassName()?(null!==n.metallicTexture&&(i.push("#define ORMTEXTURE"),i.push("#define REFLECTIVITY_UV".concat(n.metallicTexture.coordinatesIndex+1)),i.push("#define METALLICWORKFLOW"),a=!0,s=!0),null!==n.metallic&&(i.push("#define METALLIC"),i.push("#define METALLICWORKFLOW"),s=!0),null!==n.roughness&&(i.push("#define ROUGHNESS"),i.push("#define METALLICWORKFLOW"),s=!0),s?(null!==n.albedoTexture&&(i.push("#define ALBEDOTEXTURE"),i.push("#define ALBEDO_UV".concat(n.albedoTexture.coordinatesIndex+1)),n.albedoTexture.gammaSpace&&i.push("#define GAMMAALBEDO"),a=!0),null!==n.albedoColor&&i.push("#define ALBEDOCOLOR")):(null!==n.reflectivityTexture?(i.push("#define SPECULARGLOSSINESSTEXTURE"),i.push("#define REFLECTIVITY_UV".concat(n.reflectivityTexture.coordinatesIndex+1)),n.reflectivityTexture.gammaSpace&&i.push("#define GAMMAREFLECTIVITYTEXTURE"),a=!0):null!==n.reflectivityColor&&i.push("#define REFLECTIVITYCOLOR"),null!==n.microSurface&&i.push("#define GLOSSINESS"))):"StandardMaterial"===n.getClassName()&&(null!==n.specularTexture&&(i.push("#define REFLECTIVITYTEXTURE"),i.push("#define REFLECTIVITY_UV".concat(n.specularTexture.coordinatesIndex+1)),n.specularTexture.gammaSpace&&i.push("#define GAMMAREFLECTIVITYTEXTURE"),a=!0),null!==n.specularColor&&i.push("#define REFLECTIVITYCOLOR"))}a&&(i.push("#define NEED_UV"),o.isVerticesDataPresent(Yn.UVKind)&&(r.push(Yn.UVKind),i.push("#define UV1")),o.isVerticesDataPresent(Yn.UV2Kind)&&(r.push(Yn.UV2Kind),i.push("#define UV2")))}this._linkedWithPrePass&&(i.push("#define PREPASS"),-1!==this._depthIndex&&(i.push("#define DEPTH_INDEX "+this._depthIndex),i.push("#define PREPASS_DEPTH")),-1!==this._normalIndex&&(i.push("#define NORMAL_INDEX "+this._normalIndex),i.push("#define PREPASS_NORMAL"))),this._enablePosition&&(i.push("#define POSITION"),i.push("#define POSITION_INDEX "+this._positionIndex)),this._enableVelocity&&(i.push("#define VELOCITY"),i.push("#define VELOCITY_INDEX "+this._velocityIndex),-1===this.excludedSkinnedMeshesFromVelocity.indexOf(o)&&i.push("#define BONES_VELOCITY_ENABLED")),this._enableReflectivity&&(i.push("#define REFLECTIVITY"),i.push("#define REFLECTIVITY_INDEX "+this._reflectivityIndex)),this.generateNormalsInWorldSpace&&i.push("#define NORMAL_WORLDSPACE"),o.useBones&&o.computeBonesUsingShaders&&o.skeleton?(r.push(Yn.MatricesIndicesKind),r.push(Yn.MatricesWeightsKind),o.numBoneInfluencers>4&&(r.push(Yn.MatricesIndicesExtraKind),r.push(Yn.MatricesWeightsExtraKind)),i.push("#define NUM_BONE_INFLUENCERS "+o.numBoneInfluencers),i.push("#define BONETEXTURE "+o.skeleton.isUsingTextureForMatrices),i.push("#define BonesPerMesh "+(o.skeleton.bones.length+1))):(i.push("#define NUM_BONE_INFLUENCERS 0"),i.push("#define BONETEXTURE false"),i.push("#define BonesPerMesh 0"));var c=o.morphTargetManager,l=0;c&&c.numInfluencers>0&&(l=c.numInfluencers,i.push("#define MORPHTARGETS"),i.push("#define NUM_MORPH_INFLUENCERS "+l),c.isUsingTextureForTargets&&i.push("#define MORPHTARGETS_TEXTURE"),Xr.PrepareAttributesForMorphTargetsInfluencers(r,o,l)),t&&(i.push("#define INSTANCES"),Xr.PushAttributesForInstances(r,this._enableVelocity),e.getRenderingMesh().hasThinInstances&&i.push("#define THIN_INSTANCES")),this._linkedWithPrePass?i.push("#define RENDER_TARGET_COUNT "+this._attachmentsFromPrePass.length):i.push("#define RENDER_TARGET_COUNT "+this._multiRenderTarget.textures.length),zr(n,this._scene,i);var u=this._scene.getEngine(),h=e._getDrawWrapper(void 0,!0),d=h.defines,p=i.join("\n");return d!==p&&h.setEffect(u.createEffect("geometry",{attributes:r,uniformsNames:hx,samplers:["diffuseSampler","bumpSampler","reflectivitySampler","albedoSampler","morphTargets","boneSampler"],defines:p,onCompiled:null,fallbacks:null,onError:null,uniformBuffersNames:["Scene"],indexParameters:{buffersCount:this._multiRenderTarget.textures.length-1,maxSimultaneousMorphTargets:l}},u),p),h.effect.isReady()},e.prototype.getGBuffer=function(){return this._multiRenderTarget},Object.defineProperty(e.prototype,"samples",{get:function(){return this._multiRenderTarget.samples},set:function(e){this._multiRenderTarget.samples=e},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){this._resizeObserver&&(this._scene.getEngine().onResizeObservable.remove(this._resizeObserver),this._resizeObserver=null),this.getGBuffer().dispose()},e.prototype._assignRenderTargetIndices=function(){var e=[],t=2;return e.push("gBuffer_Depth","gBuffer_Normal"),this._enablePosition&&(this._positionIndex=t,t++,e.push("gBuffer_Position")),this._enableVelocity&&(this._velocityIndex=t,t++,e.push("gBuffer_Velocity")),this._enableReflectivity&&(this._reflectivityIndex=t,t++,e.push("gBuffer_Reflectivity")),[t,e]},e.prototype._createRenderTargets=function(){var e,t=this,n=this._scene.getEngine(),i=(e=this._assignRenderTargetIndices())[0],r=e[1],o=a.TEXTURETYPE_UNSIGNED_BYTE;n._caps.textureFloat&&n._caps.textureFloatLinearFiltering?o=a.TEXTURETYPE_FLOAT:n._caps.textureHalfFloat&&n._caps.textureHalfFloatLinearFiltering&&(o=a.TEXTURETYPE_HALF_FLOAT);var s=void 0!==this._ratioOrDimensions.width?this._ratioOrDimensions:{width:n.getRenderWidth()*this._ratioOrDimensions,height:n.getRenderHeight()*this._ratioOrDimensions};if(this._multiRenderTarget=new cy("gBuffer",s,i,this._scene,{generateMipMaps:!1,generateDepthTexture:!0,defaultType:o,depthTextureFormat:this._depthFormat},r.concat("gBuffer_DepthBuffer")),this.isSupported){this._multiRenderTarget.wrapU=Eo.CLAMP_ADDRESSMODE,this._multiRenderTarget.wrapV=Eo.CLAMP_ADDRESSMODE,this._multiRenderTarget.refreshRate=1,this._multiRenderTarget.renderParticles=!1,this._multiRenderTarget.renderList=null;for(var c=[!0],l=[!1],u=[!0],h=1;h<i;++h)c.push(!0),u.push(!1),l.push(!0);var d=n.buildTextureLayout(c),p=n.buildTextureLayout(l),f=n.buildTextureLayout(u);this._multiRenderTarget.onClearObservable.add((function(e){e.bindAttachments(t.useSpecificClearForDepthTexture?p:d),e.clear(t._clearColor,!0,!0,!0),t.useSpecificClearForDepthTexture&&(e.bindAttachments(f),e.clear(t._clearDepthColor,!0,!0,!0)),e.bindAttachments(d)})),this._resizeObserver=n.onResizeObservable.add((function(){if(t._multiRenderTarget){var e=void 0!==t._ratioOrDimensions.width?t._ratioOrDimensions:{width:n.getRenderWidth()*t._ratioOrDimensions,height:n.getRenderHeight()*t._ratioOrDimensions};t._multiRenderTarget.resize(e)}}));var m=function(e){var n=e.getRenderingMesh(),i=e.getEffectiveMesh(),r=t._scene,o=r.getEngine(),a=e.getMaterial();if(a){if(i._internalAbstractMeshDataInfo._isActiveIntermediate=!1,t._enableVelocity&&!t._previousTransformationMatrices[i.uniqueId]&&(t._previousTransformationMatrices[i.uniqueId]={world:R.Identity(),viewProjection:r.getTransformMatrix()},n.skeleton)){var s=n.skeleton.getTransformMatrices(n);t._previousBonesTransformationMatrices[n.uniqueId]=t._copyBonesTransformationMatrices(s,new Float32Array(s.length))}var c=n._getInstancesRenderList(e._id,!!e.getReplacementMesh());if(!c.mustReturn){var l=o.getCaps().instancedArrays&&(null!==c.visibleInstances[e._id]||n.hasThinInstances),u=i.getWorldMatrix();if(t.isReady(e,l)){var h=e._getDrawWrapper();if(!h)return;var d=h.effect;o.enableEffect(h),l||n._bind(e,d,a.fillMode),t._useUbo?(Xr.BindSceneUniformBuffer(d,t._scene.getSceneUniformBuffer()),t._scene.finalizeSceneUbo()):(d.setMatrix("viewProjection",r.getTransformMatrix()),d.setMatrix("view",r.getViewMatrix()));var p=void 0,f=n._instanceDataStorage;if(f.isFrozen||!a.backFaceCulling&&null===n.overrideMaterialSideOrientation)p=f.sideOrientation;else{var m=i._getWorldMatrixDeterminant();null===(p=n.overrideMaterialSideOrientation)&&(p=a.sideOrientation),m<0&&(p=p===qr.ClockWiseSideOrientation?qr.CounterClockWiseSideOrientation:qr.ClockWiseSideOrientation)}if(a._preBind(h,p),a.needAlphaTesting()){var _=a.getAlphaTestTexture();_&&(d.setTexture("diffuseSampler",_),d.setMatrix("diffuseMatrix",_.getTextureMatrix()))}if(a.bumpTexture&&r.getEngine().getCaps().standardDerivatives&&tl.BumpTextureEnabled&&(d.setFloat3("vBumpInfos",a.bumpTexture.coordinatesIndex,1/a.bumpTexture.level,a.parallaxScaleBias),d.setMatrix("bumpMatrix",a.bumpTexture.getTextureMatrix()),d.setTexture("bumpSampler",a.bumpTexture),d.setFloat2("vTangentSpaceParams",a.invertNormalMapX?-1:1,a.invertNormalMapY?-1:1)),t._enableReflectivity&&("PBRMetallicRoughnessMaterial"===a.getClassName()?(null!==a.metallicRoughnessTexture&&(d.setTexture("reflectivitySampler",a.metallicRoughnessTexture),d.setMatrix("reflectivityMatrix",a.metallicRoughnessTexture.getTextureMatrix())),null!==a.metallic&&d.setFloat("metallic",a.metallic),null!==a.roughness&&d.setFloat("glossiness",1-a.roughness),null!==a.baseTexture&&(d.setTexture("albedoSampler",a.baseTexture),d.setMatrix("albedoMatrix",a.baseTexture.getTextureMatrix())),null!==a.baseColor&&d.setColor3("albedoColor",a.baseColor)):"PBRSpecularGlossinessMaterial"===a.getClassName()?(null!==a.specularGlossinessTexture?(d.setTexture("reflectivitySampler",a.specularGlossinessTexture),d.setMatrix("reflectivityMatrix",a.specularGlossinessTexture.getTextureMatrix())):null!==a.specularColor&&d.setColor3("reflectivityColor",a.specularColor),null!==a.glossiness&&d.setFloat("glossiness",a.glossiness)):"PBRMaterial"===a.getClassName()?(null!==a.metallicTexture&&(d.setTexture("reflectivitySampler",a.metallicTexture),d.setMatrix("reflectivityMatrix",a.metallicTexture.getTextureMatrix())),null!==a.metallic&&d.setFloat("metallic",a.metallic),null!==a.roughness&&d.setFloat("glossiness",1-a.roughness),null!==a.roughness||null!==a.metallic||null!==a.metallicTexture?(null!==a.albedoTexture&&(d.setTexture("albedoSampler",a.albedoTexture),d.setMatrix("albedoMatrix",a.albedoTexture.getTextureMatrix())),null!==a.albedoColor&&d.setColor3("albedoColor",a.albedoColor)):(null!==a.reflectivityTexture?(d.setTexture("reflectivitySampler",a.reflectivityTexture),d.setMatrix("reflectivityMatrix",a.reflectivityTexture.getTextureMatrix())):null!==a.reflectivityColor&&d.setColor3("reflectivityColor",a.reflectivityColor),null!==a.microSurface&&d.setFloat("glossiness",a.microSurface))):"StandardMaterial"===a.getClassName()&&(null!==a.specularTexture&&(d.setTexture("reflectivitySampler",a.specularTexture),d.setMatrix("reflectivityMatrix",a.specularTexture.getTextureMatrix())),null!==a.specularColor&&d.setColor3("reflectivityColor",a.specularColor))),Hr(d,a,t._scene),n.useBones&&n.computeBonesUsingShaders&&n.skeleton){var g=n.skeleton;if(g.isUsingTextureForMatrices&&d.getUniformIndex("boneTextureWidth")>-1){var y=g.getTransformMatrixTexture(n);d.setTexture("boneSampler",y),d.setFloat("boneTextureWidth",4*(g.bones.length+1))}else d.setMatrices("mBones",n.skeleton.getTransformMatrices(n));t._enableVelocity&&d.setMatrices("mPreviousBones",t._previousBonesTransformationMatrices[n.uniqueId])}Xr.BindMorphTargetParameters(n,d),n.morphTargetManager&&n.morphTargetManager.isUsingTextureForTargets&&n.morphTargetManager._bind(d),t._enableVelocity&&(d.setMatrix("previousWorld",t._previousTransformationMatrices[i.uniqueId].world),d.setMatrix("previousViewProjection",t._previousTransformationMatrices[i.uniqueId].viewProjection)),l&&n.hasThinInstances&&d.setMatrix("world",u),n._processRendering(i,e,d,a.fillMode,c,l,(function(e,t){e||d.setMatrix("world",t)}))}t._enableVelocity&&(t._previousTransformationMatrices[i.uniqueId].world=u.clone(),t._previousTransformationMatrices[i.uniqueId].viewProjection=t._scene.getTransformMatrix().clone(),n.skeleton&&t._copyBonesTransformationMatrices(n.skeleton.getTransformMatrices(n),t._previousBonesTransformationMatrices[i.uniqueId]))}}};this._multiRenderTarget.customIsReadyFunction=function(e,i,r){if((r||0===i)&&e.subMeshes)for(var o=0;o<e.subMeshes.length;++o){var a=e.subMeshes[o],s=a.getMaterial(),c=a.getRenderingMesh();if(s){var l=c._getInstancesRenderList(a._id,!!a.getReplacementMesh()),u=n.getCaps().instancedArrays&&(null!==l.visibleInstances[a._id]||c.hasThinInstances);if(!t.isReady(a,u))return!1}}return!0},this._multiRenderTarget.customRenderFunction=function(e,i,r,o){var a;if(t._linkedWithPrePass){if(!t._prePassRenderer.enabled)return;t._scene.getEngine().bindAttachments(t._attachmentsFromPrePass)}if(o.length){for(n.setColorWrite(!1),a=0;a<o.length;a++)m(o.data[a]);n.setColorWrite(!0)}for(a=0;a<e.length;a++)m(e.data[a]);for(n.setDepthWrite(!1),a=0;a<i.length;a++)m(i.data[a]);if(t.renderTransparentMeshes)for(a=0;a<r.length;a++)m(r.data[a]);n.setDepthWrite(!0)}}},e.prototype._copyBonesTransformationMatrices=function(e,t){for(var n=0;n<e.length;n++)t[n]=e[n];return t},e.DEPTH_TEXTURE_TYPE=0,e.NORMAL_TEXTURE_TYPE=1,e.POSITION_TEXTURE_TYPE=2,e.VELOCITY_TEXTURE_TYPE=3,e.REFLECTIVITY_TEXTURE_TYPE=4,e._SceneComponentInitialization=function(e){throw ye("GeometryBufferRendererSceneComponent")},e}(),px=function(){this.enabled=!1,this.name="motionBlur",this.texturesRequired=[a.PREPASS_VELOCITY_TEXTURE_TYPE]};Object.defineProperty(Ci.prototype,"geometryBufferRenderer",{get:function(){return this._geometryBufferRenderer},set:function(e){e&&e.isSupported&&(this._geometryBufferRenderer=e)},enumerable:!0,configurable:!0}),Ci.prototype.enableGeometryBufferRenderer=function(e,t){return void 0===e&&(e=1),void 0===t&&(t=a.TEXTUREFORMAT_DEPTH16),this._geometryBufferRenderer||(this._geometryBufferRenderer=new dx(this,e,t),this._geometryBufferRenderer.isSupported||(this._geometryBufferRenderer=null)),this._geometryBufferRenderer},Ci.prototype.disableGeometryBufferRenderer=function(){this._geometryBufferRenderer&&(this._geometryBufferRenderer.dispose(),this._geometryBufferRenderer=null)};var fx=function(){function e(e){this.name=Jn.NAME_GEOMETRYBUFFERRENDERER,this.scene=e}return e.prototype.register=function(){this.scene._gatherRenderTargetsStage.registerStep(Jn.STEP_GATHERRENDERTARGETS_GEOMETRYBUFFERRENDERER,this,this._gatherRenderTargets)},e.prototype.rebuild=function(){},e.prototype.dispose=function(){},e.prototype._gatherRenderTargets=function(e){this.scene._geometryBufferRenderer&&e.push(this.scene._geometryBufferRenderer.getGBuffer())},e}();dx._SceneComponentInitialization=function(e){var t=e._getComponent(Jn.NAME_GEOMETRYBUFFERRENDERER);t||(t=new fx(e),e._addComponent(t))},Vt.ShadersStore.motionBlurPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform float motionStrength;uniform float motionScale;uniform vec2 screenSize;\n#ifdef OBJECT_BASED\nuniform sampler2D velocitySampler;\n#else\nuniform sampler2D depthSampler;uniform mat4 inverseViewProjection;uniform mat4 prevViewProjection;uniform mat4 projection;\n#endif\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{\n#ifdef GEOMETRY_SUPPORTED\n#ifdef OBJECT_BASED\nvec2 texelSize=1.0/screenSize;vec4 velocityColor=texture2D(velocitySampler,vUV);velocityColor.rg=velocityColor.rg*2.0-vec2(1.0);vec2 velocity=vec2(pow(velocityColor.r,3.0),pow(velocityColor.g,3.0))*velocityColor.a;velocity*=motionScale*motionStrength;float speed=length(velocity/texelSize);int samplesCount=int(clamp(speed,1.0,SAMPLES));velocity=normalize(velocity)*texelSize;float hlim=float(-samplesCount)*0.5+0.5;vec4 result=texture2D(textureSampler,vUV);for (int i=1; i<int(SAMPLES); ++i)\n{if (i>=samplesCount)\nbreak;vec2 offset=vUV+velocity*(hlim+float(i));\n#if defined(WEBGPU)\nresult+=texture2DLodEXT(textureSampler,offset,0.0);\n#else\nresult+=texture2D(textureSampler,offset);\n#endif\n}\ngl_FragColor=result/float(samplesCount);gl_FragColor.a=1.0;\n#else\nvec2 texelSize=1.0/screenSize;float depth=texture2D(depthSampler,vUV).r;depth=projection[2].z+projection[3].z/depth; \nvec4 cpos=vec4(vUV*2.0-1.0,depth,1.0);cpos=inverseViewProjection*cpos;cpos/=cpos.w;vec4 ppos=prevViewProjection*cpos;ppos/=ppos.w;ppos.xy=ppos.xy*0.5+0.5;vec2 velocity=(ppos.xy-vUV)*motionScale*motionStrength;float speed=length(velocity/texelSize);int nSamples=int(clamp(speed,1.0,SAMPLES));vec4 result=texture2D(textureSampler,vUV);for (int i=1; i<int(SAMPLES); ++i) {if (i>=nSamples)\nbreak;vec2 offset1=vUV+velocity*(float(i)/float(nSamples-1)-0.5);\n#if defined(WEBGPU)\nresult+=texture2DLodEXT(textureSampler,offset1,0.0);\n#else\nresult+=texture2D(textureSampler,offset1);\n#endif\n}\ngl_FragColor=result/float(nSamples);\n#endif\n#else\ngl_FragColor=texture2D(textureSampler,vUV);\n#endif\n}\n";var mx=function(e){function t(t,n,i,r,o,s,c,l,u,h){void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT),void 0===u&&(u=!1),void 0===h&&(h=!1);var d=e.call(this,t,"motionBlur",["motionStrength","motionScale","screenSize","inverseViewProjection","prevViewProjection","projection"],["velocitySampler","depthSampler"],i,r,o,s,c,"#define GEOMETRY_SUPPORTED\n#define SAMPLES 64.0\n#define OBJECT_BASED",l,void 0,null,u)||this;return d.motionStrength=1,d._motionBlurSamples=32,d._isObjectBased=!0,d._forceGeometryBuffer=!1,d._invViewProjection=null,d._previousViewProjection=null,d._forceGeometryBuffer=h,d._forceGeometryBuffer?(n.enableGeometryBufferRenderer(),d._geometryBufferRenderer&&(d._geometryBufferRenderer.enableVelocity=d._isObjectBased)):(n.enablePrePassRenderer(),d._prePassRenderer&&(d._prePassRenderer.markAsDirty(),d._prePassEffectConfiguration=new px)),d._applyMode(),d}return H(t,e),Object.defineProperty(t.prototype,"motionBlurSamples",{get:function(){return this._motionBlurSamples},set:function(e){this._motionBlurSamples=e,this._updateEffect()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isObjectBased",{get:function(){return this._isObjectBased},set:function(e){this._isObjectBased!==e&&(this._isObjectBased=e,this._applyMode())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"_geometryBufferRenderer",{get:function(){return this._forceGeometryBuffer?this._scene.geometryBufferRenderer:null},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"_prePassRenderer",{get:function(){return this._forceGeometryBuffer?null:this._scene.prePassRenderer},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"MotionBlurPostProcess"},t.prototype.excludeSkinnedMesh=function(e){if(e.skeleton){var t=void 0;if(this._geometryBufferRenderer)t=this._geometryBufferRenderer.excludedSkinnedMeshesFromVelocity;else{if(!this._prePassRenderer)return;t=this._prePassRenderer.excludedSkinnedMesh}t.push(e)}},t.prototype.removeExcludedSkinnedMesh=function(e){if(e.skeleton){var t=void 0;if(this._geometryBufferRenderer)t=this._geometryBufferRenderer.excludedSkinnedMeshesFromVelocity;else{if(!this._prePassRenderer)return;t=this._prePassRenderer.excludedSkinnedMesh}var n=t.indexOf(e);-1!==n&&t.splice(n,1)}},t.prototype.dispose=function(t){this._geometryBufferRenderer&&(this._geometryBufferRenderer._previousTransformationMatrices={},this._geometryBufferRenderer._previousBonesTransformationMatrices={},this._geometryBufferRenderer.excludedSkinnedMeshesFromVelocity=[]),e.prototype.dispose.call(this,t)},t.prototype._applyMode=function(){var e=this;if(!this._geometryBufferRenderer&&!this._prePassRenderer)return J.Warn("Multiple Render Target support needed to compute object based motion blur"),this.updateEffect();this._geometryBufferRenderer&&(this._geometryBufferRenderer.enableVelocity=this._isObjectBased),this._updateEffect(),this._invViewProjection=null,this._previousViewProjection=null,this.isObjectBased?(this._prePassRenderer&&this._prePassEffectConfiguration&&(this._prePassEffectConfiguration.texturesRequired[0]=a.PREPASS_VELOCITY_TEXTURE_TYPE),this.onApply=function(t){return e._onApplyObjectBased(t)}):(this._invViewProjection=R.Identity(),this._previousViewProjection=this._scene.getTransformMatrix().clone(),this._prePassRenderer&&this._prePassEffectConfiguration&&(this._prePassEffectConfiguration.texturesRequired[0]=a.PREPASS_DEPTH_TEXTURE_TYPE),this.onApply=function(t){return e._onApplyScreenBased(t)})},t.prototype._onApplyObjectBased=function(e){if(e.setVector2("screenSize",new S(this.width,this.height)),e.setFloat("motionScale",this._scene.getAnimationRatio()),e.setFloat("motionStrength",this.motionStrength),this._geometryBufferRenderer){var t=this._geometryBufferRenderer.getTextureIndex(dx.VELOCITY_TEXTURE_TYPE);e.setTexture("velocitySampler",this._geometryBufferRenderer.getGBuffer().textures[t])}else this._prePassRenderer&&(t=this._prePassRenderer.getIndex(a.PREPASS_VELOCITY_TEXTURE_TYPE),e.setTexture("velocitySampler",this._prePassRenderer.getRenderTarget().textures[t]))},t.prototype._onApplyScreenBased=function(e){var t=w.Matrix[0];if(t.copyFrom(this._scene.getTransformMatrix()),t.invertToRef(this._invViewProjection),e.setMatrix("inverseViewProjection",this._invViewProjection),e.setMatrix("prevViewProjection",this._previousViewProjection),this._previousViewProjection.copyFrom(t),e.setMatrix("projection",this._scene.getProjectionMatrix()),e.setVector2("screenSize",new S(this.width,this.height)),e.setFloat("motionScale",this._scene.getAnimationRatio()),e.setFloat("motionStrength",this.motionStrength),this._geometryBufferRenderer){var n=this._geometryBufferRenderer.getTextureIndex(dx.DEPTH_TEXTURE_TYPE);e.setTexture("depthSampler",this._geometryBufferRenderer.getGBuffer().textures[n])}else this._prePassRenderer&&(n=this._prePassRenderer.getIndex(a.PREPASS_DEPTH_TEXTURE_TYPE),e.setTexture("depthSampler",this._prePassRenderer.getRenderTarget().textures[n]))},t.prototype._updateEffect=function(){if(this._geometryBufferRenderer||this._prePassRenderer){var e=["#define GEOMETRY_SUPPORTED","#define SAMPLES "+this._motionBlurSamples.toFixed(1),this._isObjectBased?"#define OBJECT_BASED":"#define SCREEN_BASED"];this.updateEffect(e.join("\n"))}},t._Parse=function(e,n,i,r){return ke.Parse((function(){return new t(e.name,i,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable,e.textureType,!1)}),e,i,r)},W([Se()],t.prototype,"motionStrength",void 0),W([Se()],t.prototype,"motionBlurSamples",null),W([Se()],t.prototype,"isObjectBased",null),t}(Da);b("BABYLON.MotionBlurPostProcess",mx),Vt.ShadersStore.refractionPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform sampler2D refractionSampler;uniform vec3 baseColor;uniform float depth;uniform float colorLevel;void main() {float ref=1.0-texture2D(refractionSampler,vUV).r;vec2 uv=vUV-vec2(0.5);vec2 offset=uv*depth*ref;vec3 sourceColor=texture2D(textureSampler,vUV-offset).rgb;gl_FragColor=vec4(sourceColor+sourceColor*ref*colorLevel,1.0);}";var _x=function(e){function t(t,n,i,r,o,a,s,c,l,u){var h=e.call(this,t,"refraction",["baseColor","depth","colorLevel"],["refractionSampler"],a,s,c,l,u)||this;return h._ownRefractionTexture=!0,h.color=i,h.depth=r,h.colorLevel=o,h.refractionTextureUrl=n,h.onActivateObservable.add((function(e){h._refTexture=h._refTexture||new Eo(n,e.getScene())})),h.onApplyObservable.add((function(e){e.setColor3("baseColor",h.color),e.setFloat("depth",h.depth),e.setFloat("colorLevel",h.colorLevel),e.setTexture("refractionSampler",h._refTexture)})),h}return H(t,e),Object.defineProperty(t.prototype,"refractionTexture",{get:function(){return this._refTexture},set:function(e){this._refTexture&&this._ownRefractionTexture&&this._refTexture.dispose(),this._refTexture=e,this._ownRefractionTexture=!1},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"RefractionPostProcess"},t.prototype.dispose=function(t){this._refTexture&&this._ownRefractionTexture&&(this._refTexture.dispose(),this._refTexture=null),e.prototype.dispose.call(this,t)},t._Parse=function(e,n,i,r){return ke.Parse((function(){return new t(e.name,e.refractionTextureUrl,e.color,e.depth,e.colorLevel,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable)}),e,i,r)},W([Se()],t.prototype,"color",void 0),W([Se()],t.prototype,"depth",void 0),W([Se()],t.prototype,"colorLevel",void 0),W([Se()],t.prototype,"refractionTextureUrl",void 0),t}(Da);b("BABYLON.RefractionPostProcess",_x),Vt.ShadersStore.sharpenPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform vec2 screenSize;uniform vec2 sharpnessAmounts;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{vec2 onePixel=vec2(1.0,1.0)/screenSize;vec4 color=texture2D(textureSampler,vUV);vec4 edgeDetection=texture2D(textureSampler,vUV+onePixel*vec2(0,-1)) +\ntexture2D(textureSampler,vUV+onePixel*vec2(-1,0)) +\ntexture2D(textureSampler,vUV+onePixel*vec2(1,0)) +\ntexture2D(textureSampler,vUV+onePixel*vec2(0,1)) -\ncolor*4.0;gl_FragColor=max(vec4(color.rgb*sharpnessAmounts.y,color.a)-(sharpnessAmounts.x*vec4(edgeDetection.rgb,0)),0.);}";var gx=function(e){function t(t,n,i,r,o,s,c,l){void 0===c&&(c=a.TEXTURETYPE_UNSIGNED_INT),void 0===l&&(l=!1);var u=e.call(this,t,"sharpen",["sharpnessAmounts","screenSize"],null,n,i,r,o,s,null,c,void 0,null,l)||this;return u.colorAmount=1,u.edgeAmount=.3,u.onApply=function(e){e.setFloat2("screenSize",u.width,u.height),e.setFloat2("sharpnessAmounts",u.edgeAmount,u.colorAmount)},u}return H(t,e),t.prototype.getClassName=function(){return"SharpenPostProcess"},t._Parse=function(e,n,i,r){return ke.Parse((function(){return new t(e.name,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.textureType,e.reusable)}),e,i,r)},W([Se()],t.prototype,"colorAmount",void 0),W([Se()],t.prototype,"edgeAmount",void 0),t}(Da);b("BABYLON.SharpenPostProcess",gx);var yx=function(){function e(e,t){this._engine=e,this._name=t,this._renderEffects={},this._renderEffectsForIsolatedPass=new Array,this._cameras=[]}return Object.defineProperty(e.prototype,"name",{get:function(){return this._name},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"cameras",{get:function(){return this._cameras},enumerable:!1,configurable:!0}),e.prototype.getClassName=function(){return"PostProcessRenderPipeline"},Object.defineProperty(e.prototype,"isSupported",{get:function(){for(var e in this._renderEffects)if(Object.prototype.hasOwnProperty.call(this._renderEffects,e)&&!this._renderEffects[e].isSupported)return!1;return!0},enumerable:!1,configurable:!0}),e.prototype.addEffect=function(e){this._renderEffects[e._name]=e},e.prototype._rebuild=function(){},e.prototype._enableEffect=function(e,t){var n=this._renderEffects[e];n&&n._enable(Pn.MakeArray(t||this._cameras))},e.prototype._disableEffect=function(e,t){var n=this._renderEffects[e];n&&n._disable(Pn.MakeArray(t||this._cameras))},e.prototype._attachCameras=function(e,t){var n=Pn.MakeArray(e||this._cameras);if(n){var i,r=[];for(i=0;i<n.length;i++){var o=n[i];o&&(-1===this._cameras.indexOf(o)?this._cameras.push(o):t&&r.push(i))}for(i=0;i<r.length;i++)n.splice(r[i],1);for(var a in this._renderEffects)Object.prototype.hasOwnProperty.call(this._renderEffects,a)&&this._renderEffects[a]._attachCameras(n)}},e.prototype._detachCameras=function(e){var t=Pn.MakeArray(e||this._cameras);if(t){for(var n in this._renderEffects)Object.prototype.hasOwnProperty.call(this._renderEffects,n)&&this._renderEffects[n]._detachCameras(t);for(var i=0;i<t.length;i++)this._cameras.splice(this._cameras.indexOf(t[i]),1)}},e.prototype._update=function(){for(var e in this._renderEffects)Object.prototype.hasOwnProperty.call(this._renderEffects,e)&&this._renderEffects[e]._update();for(var t=0;t<this._cameras.length;t++)if(this._cameras[t]){var n=this._cameras[t].name;this._renderEffectsForIsolatedPass[n]&&this._renderEffectsForIsolatedPass[n]._update()}},e.prototype._reset=function(){this._renderEffects={},this._renderEffectsForIsolatedPass=new Array},e.prototype._enableMSAAOnFirstPostProcess=function(e){if(!this._engine._features.supportMSAA)return!1;var t=Object.keys(this._renderEffects);if(t.length>0){var n=this._renderEffects[t[0]].getPostProcesses();n&&(n[0].samples=e)}return!0},e.prototype._adaptPostProcessesToViewPort=function(){for(var e=0,t=Object.keys(this._renderEffects);e<t.length;e++){var n=t[e],i=this._renderEffects[n].getPostProcesses();if(i)for(var r=0,o=i;r<o.length;r++)o[r].adaptScaleToCurrentViewport=!0}},e.prototype.setPrePassRenderer=function(e){return!1},e.prototype.dispose=function(){},W([Se()],e.prototype,"_name",void 0),e}(),vx=function(){function e(){this._renderPipelines={}}return Object.defineProperty(e.prototype,"supportedPipelines",{get:function(){var e=[];for(var t in this._renderPipelines)if(Object.prototype.hasOwnProperty.call(this._renderPipelines,t)){var n=this._renderPipelines[t];n.isSupported&&e.push(n)}return e},enumerable:!1,configurable:!0}),e.prototype.addPipeline=function(e){this._renderPipelines[e._name]=e},e.prototype.removePipeline=function(e){delete this._renderPipelines[e]},e.prototype.attachCamerasToRenderPipeline=function(e,t,n){void 0===n&&(n=!1);var i=this._renderPipelines[e];i&&i._attachCameras(t,n)},e.prototype.detachCamerasFromRenderPipeline=function(e,t){var n=this._renderPipelines[e];n&&n._detachCameras(t)},e.prototype.enableEffectInPipeline=function(e,t,n){var i=this._renderPipelines[e];i&&i._enableEffect(t,n)},e.prototype.disableEffectInPipeline=function(e,t,n){var i=this._renderPipelines[e];i&&i._disableEffect(t,n)},e.prototype.update=function(){for(var e in this._renderPipelines)if(Object.prototype.hasOwnProperty.call(this._renderPipelines,e)){var t=this._renderPipelines[e];t.isSupported?t._update():(t.dispose(),delete this._renderPipelines[e])}},e.prototype._rebuild=function(){for(var e in this._renderPipelines)Object.prototype.hasOwnProperty.call(this._renderPipelines,e)&&this._renderPipelines[e]._rebuild()},e.prototype.dispose=function(){for(var e in this._renderPipelines)Object.prototype.hasOwnProperty.call(this._renderPipelines,e)&&this._renderPipelines[e].dispose()},e}();Object.defineProperty(Ci.prototype,"postProcessRenderPipelineManager",{get:function(){if(!this._postProcessRenderPipelineManager){var e=this._getComponent(Jn.NAME_POSTPROCESSRENDERPIPELINEMANAGER);e||(e=new bx(this),this._addComponent(e)),this._postProcessRenderPipelineManager=new vx}return this._postProcessRenderPipelineManager},enumerable:!0,configurable:!0});var bx=function(){function e(e){this.name=Jn.NAME_POSTPROCESSRENDERPIPELINEMANAGER,this.scene=e}return e.prototype.register=function(){this.scene._gatherRenderTargetsStage.registerStep(Jn.STEP_GATHERRENDERTARGETS_POSTPROCESSRENDERPIPELINEMANAGER,this,this._gatherRenderTargets)},e.prototype.rebuild=function(){this.scene._postProcessRenderPipelineManager&&this.scene._postProcessRenderPipelineManager._rebuild()},e.prototype.dispose=function(){this.scene._postProcessRenderPipelineManager&&this.scene._postProcessRenderPipelineManager.dispose()},e.prototype._gatherRenderTargets=function(){this.scene._postProcessRenderPipelineManager&&this.scene._postProcessRenderPipelineManager.update()},e}(),Tx=function(e){function t(t,n,i,r,o){void 0===t&&(t=""),void 0===n&&(n=!0),void 0===i&&(i=A.LastCreatedScene),void 0===o&&(o=!0);var s=e.call(this,i.getEngine(),t)||this;s._camerasToBeAttached=[],s.SharpenPostProcessId="SharpenPostProcessEffect",s.ImageProcessingPostProcessId="ImageProcessingPostProcessEffect",s.FxaaPostProcessId="FxaaPostProcessEffect",s.ChromaticAberrationPostProcessId="ChromaticAberrationPostProcessEffect",s.GrainPostProcessId="GrainPostProcessEffect",s._glowLayer=null,s.animations=[],s._imageProcessingConfigurationObserver=null,s._sharpenEnabled=!1,s._bloomEnabled=!1,s._depthOfFieldEnabled=!1,s._depthOfFieldBlurLevel=nx.Low,s._fxaaEnabled=!1,s._imageProcessingEnabled=!0,s._bloomScale=.5,s._chromaticAberrationEnabled=!1,s._grainEnabled=!1,s._buildAllowed=!0,s.onBuildObservable=new u,s._resizeObserver=null,s._hardwareScaleLevel=1,s._bloomKernel=64,s._bloomWeight=.15,s._bloomThreshold=.9,s._samples=1,s._hasCleared=!1,s._prevPostProcess=null,s._prevPrevPostProcess=null,s._depthOfFieldSceneObserver=null,s._activeCameraChangedObserver=null,s._activeCamerasChangedObserver=null,s._cameras=r||i.cameras,s._cameras=s._cameras.slice(),s._camerasToBeAttached=s._cameras.slice(),s._buildAllowed=o,s._scene=i;var c=s._scene.getEngine().getCaps();s._hdr=n&&(c.textureHalfFloatRender||c.textureFloatRender),s._hdr?c.textureHalfFloatRender?s._defaultPipelineTextureType=a.TEXTURETYPE_HALF_FLOAT:c.textureFloatRender&&(s._defaultPipelineTextureType=a.TEXTURETYPE_FLOAT):s._defaultPipelineTextureType=a.TEXTURETYPE_UNSIGNED_INT,i.postProcessRenderPipelineManager.addPipeline(s);var l=s._scene.getEngine();s.sharpen=new gx("sharpen",1,null,Eo.BILINEAR_SAMPLINGMODE,l,!1,s._defaultPipelineTextureType,!0),s._sharpenEffect=new YA(l,s.SharpenPostProcessId,(function(){return s.sharpen}),!0),s.depthOfField=new rx(s._scene,null,s._depthOfFieldBlurLevel,s._defaultPipelineTextureType,!0),s._hardwareScaleLevel=l.getHardwareScalingLevel(),s._resizeObserver=l.onResizeObservable.add((function(){s._hardwareScaleLevel=l.getHardwareScalingLevel(),s.bloomKernel=s._bloomKernel})),s.bloom=new QA(s._scene,s._bloomScale,s._bloomWeight,s.bloomKernel/s._hardwareScaleLevel,s._defaultPipelineTextureType,!0),s.chromaticAberration=new ZA("ChromaticAberration",l.getRenderWidth(),l.getRenderHeight(),1,null,Eo.BILINEAR_SAMPLINGMODE,l,!1,s._defaultPipelineTextureType,!0),s._chromaticAberrationEffect=new YA(l,s.ChromaticAberrationPostProcessId,(function(){return s.chromaticAberration}),!0),s.grain=new cx("Grain",1,null,Eo.BILINEAR_SAMPLINGMODE,l,!1,s._defaultPipelineTextureType,!0),s._grainEffect=new YA(l,s.GrainPostProcessId,(function(){return s.grain}),!0);var h=!0;return s._imageProcessingConfigurationObserver=s._scene.imageProcessingConfiguration.onUpdateParameters.add((function(){s.bloom._downscale._exposure=s._scene.imageProcessingConfiguration.exposure,s.imageProcessingEnabled!==s._scene.imageProcessingConfiguration.isEnabled&&(s._imageProcessingEnabled=s._scene.imageProcessingConfiguration.isEnabled,h?Pn.SetImmediate((function(){s._buildPipeline()})):s._buildPipeline())})),s._buildPipeline(),h=!1,s}return H(t,e),Object.defineProperty(t.prototype,"automaticBuild",{get:function(){return this._buildAllowed},set:function(e){this._buildAllowed=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sharpenEnabled",{get:function(){return this._sharpenEnabled},set:function(e){this._sharpenEnabled!==e&&(this._sharpenEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"bloomKernel",{get:function(){return this._bloomKernel},set:function(e){this._bloomKernel=e,this.bloom.kernel=e/this._hardwareScaleLevel},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"bloomWeight",{get:function(){return this._bloomWeight},set:function(e){this._bloomWeight!==e&&(this.bloom.weight=e,this._bloomWeight=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"bloomThreshold",{get:function(){return this._bloomThreshold},set:function(e){this._bloomThreshold!==e&&(this.bloom.threshold=e,this._bloomThreshold=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"bloomScale",{get:function(){return this._bloomScale},set:function(e){this._bloomScale!==e&&(this._bloomScale=e,this._rebuildBloom(),this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"bloomEnabled",{get:function(){return this._bloomEnabled},set:function(e){this._bloomEnabled!==e&&(this._bloomEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),t.prototype._rebuildBloom=function(){var e=this.bloom;this.bloom=new QA(this._scene,this.bloomScale,this._bloomWeight,this.bloomKernel/this._hardwareScaleLevel,this._defaultPipelineTextureType,!1),this.bloom.threshold=e.threshold;for(var t=0;t<this._cameras.length;t++)e.disposeEffects(this._cameras[t])},Object.defineProperty(t.prototype,"depthOfFieldEnabled",{get:function(){return this._depthOfFieldEnabled},set:function(e){this._depthOfFieldEnabled!==e&&(this._depthOfFieldEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depthOfFieldBlurLevel",{get:function(){return this._depthOfFieldBlurLevel},set:function(e){if(this._depthOfFieldBlurLevel!==e){this._depthOfFieldBlurLevel=e;var t=this.depthOfField;this.depthOfField=new rx(this._scene,null,this._depthOfFieldBlurLevel,this._defaultPipelineTextureType,!1),this.depthOfField.focalLength=t.focalLength,this.depthOfField.focusDistance=t.focusDistance,this.depthOfField.fStop=t.fStop,this.depthOfField.lensSize=t.lensSize;for(var n=0;n<this._cameras.length;n++)t.disposeEffects(this._cameras[n]);this._buildPipeline()}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fxaaEnabled",{get:function(){return this._fxaaEnabled},set:function(e){this._fxaaEnabled!==e&&(this._fxaaEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"samples",{get:function(){return this._samples},set:function(e){this._samples!==e&&(this._samples=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"imageProcessingEnabled",{get:function(){return this._imageProcessingEnabled},set:function(e){this._imageProcessingEnabled!==e&&(this._scene.imageProcessingConfiguration.isEnabled=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"glowLayerEnabled",{get:function(){return null!=this._glowLayer},set:function(e){e&&!this._glowLayer?this._glowLayer=new N_("",this._scene):!e&&this._glowLayer&&(this._glowLayer.dispose(),this._glowLayer=null)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"glowLayer",{get:function(){return this._glowLayer},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"chromaticAberrationEnabled",{get:function(){return this._chromaticAberrationEnabled},set:function(e){this._chromaticAberrationEnabled!==e&&(this._chromaticAberrationEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"grainEnabled",{get:function(){return this._grainEnabled},set:function(e){this._grainEnabled!==e&&(this._grainEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"DefaultRenderingPipeline"},t.prototype.prepare=function(){var e=this._buildAllowed;this._buildAllowed=!0,this._buildPipeline(),this._buildAllowed=e},t.prototype._setAutoClearAndTextureSharing=function(e,t){void 0===t&&(t=!1),this._hasCleared?e.autoClear=!1:(e.autoClear=!0,this._scene.autoClear=!1,this._hasCleared=!0),t||(this._prevPrevPostProcess?e.shareOutputWith(this._prevPrevPostProcess):e.useOwnOutput(),this._prevPostProcess&&(this._prevPrevPostProcess=this._prevPostProcess),this._prevPostProcess=e)},t.prototype._buildPipeline=function(){var e=this;if(this._buildAllowed){this._scene.autoClear=!0;var t=this._scene.getEngine();if(this._disposePostProcesses(),null!==this._cameras&&(this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),this._cameras=this._camerasToBeAttached.slice()),this._reset(),this._prevPostProcess=null,this._prevPrevPostProcess=null,this._hasCleared=!1,this.depthOfFieldEnabled){if(this._cameras.length>1){for(var n=0,i=this._cameras;n<i.length;n++){var r=i[n];(o=this._scene.enableDepthRenderer(r)).useOnlyInActiveCamera=!0}this._depthOfFieldSceneObserver=this._scene.onAfterRenderTargetsRenderObservable.add((function(t){e._cameras.indexOf(t.activeCamera)>-1&&(e.depthOfField.depthTexture=t.enableDepthRenderer(t.activeCamera).getDepthMap())}))}else{this._scene.onAfterRenderTargetsRenderObservable.remove(this._depthOfFieldSceneObserver);var o=this._scene.enableDepthRenderer(this._cameras[0]);this.depthOfField.depthTexture=o.getDepthMap()}this.depthOfField._isReady()||this.depthOfField._updateEffects(),this.addEffect(this.depthOfField),this._setAutoClearAndTextureSharing(this.depthOfField._effects[0],!0)}else this._scene.onAfterRenderTargetsRenderObservable.remove(this._depthOfFieldSceneObserver);this.bloomEnabled&&(this.bloom._isReady()||this.bloom._updateEffects(),this.addEffect(this.bloom),this._setAutoClearAndTextureSharing(this.bloom._effects[0],!0)),this._imageProcessingEnabled&&(this.imageProcessing=new ux("imageProcessing",1,null,Eo.BILINEAR_SAMPLINGMODE,t,!1,this._defaultPipelineTextureType,this.scene.imageProcessingConfiguration),this._hdr?(this.addEffect(new YA(t,this.ImageProcessingPostProcessId,(function(){return e.imageProcessing}),!0)),this._setAutoClearAndTextureSharing(this.imageProcessing)):this._scene.imageProcessingConfiguration.applyByPostProcess=!1,this._cameras&&0!==this._cameras.length||(this._scene.imageProcessingConfiguration.applyByPostProcess=!1),this.imageProcessing.getEffect()||this.imageProcessing._updateParameters()),this.sharpenEnabled&&(this.sharpen.isReady()||this.sharpen.updateEffect(),this.addEffect(this._sharpenEffect),this._setAutoClearAndTextureSharing(this.sharpen)),this.grainEnabled&&(this.grain.isReady()||this.grain.updateEffect(),this.addEffect(this._grainEffect),this._setAutoClearAndTextureSharing(this.grain)),this.chromaticAberrationEnabled&&(this.chromaticAberration.isReady()||this.chromaticAberration.updateEffect(),this.addEffect(this._chromaticAberrationEffect),this._setAutoClearAndTextureSharing(this.chromaticAberration)),this.fxaaEnabled&&(this.fxaa=new sx("fxaa",1,null,Eo.BILINEAR_SAMPLINGMODE,t,!1,this._defaultPipelineTextureType),this.addEffect(new YA(t,this.FxaaPostProcessId,(function(){return e.fxaa}),!0)),this._setAutoClearAndTextureSharing(this.fxaa,!0)),null!==this._cameras&&this._scene.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(this._name,this._cameras),(this._scene.activeCameras&&this._scene.activeCameras.length>1||this._scene.activeCamera&&-1===this._cameras.indexOf(this._scene.activeCamera))&&(this._scene.autoClear=!0),this._activeCameraChangedObserver||(this._activeCameraChangedObserver=this._scene.onActiveCameraChanged.add((function(){e._scene.activeCamera&&-1===e._cameras.indexOf(e._scene.activeCamera)&&(e._scene.autoClear=!0)}))),this._activeCamerasChangedObserver||(this._activeCamerasChangedObserver=this._scene.onActiveCamerasChanged.add((function(){e._scene.activeCameras&&e._scene.activeCameras.length>1&&(e._scene.autoClear=!0)}))),this._adaptPostProcessesToViewPort(),!this._enableMSAAOnFirstPostProcess(this.samples)&&this.samples>1&&J.Warn("MSAA failed to enable, MSAA is only supported in browsers that support webGL >= 2.0"),this.onBuildObservable.notifyObservers(this)}},t.prototype._disposePostProcesses=function(e){void 0===e&&(e=!1);for(var t=0;t<this._cameras.length;t++){var n=this._cameras[t];this.imageProcessing&&this.imageProcessing.dispose(n),this.fxaa&&this.fxaa.dispose(n),e&&(this.sharpen&&this.sharpen.dispose(n),this.depthOfField&&(this._scene.onAfterRenderTargetsRenderObservable.remove(this._depthOfFieldSceneObserver),this.depthOfField.disposeEffects(n)),this.bloom&&this.bloom.disposeEffects(n),this.chromaticAberration&&this.chromaticAberration.dispose(n),this.grain&&this.grain.dispose(n),this._glowLayer&&this._glowLayer.dispose())}this.imageProcessing=null,this.fxaa=null,e&&(this.sharpen=null,this._sharpenEffect=null,this.depthOfField=null,this.bloom=null,this.chromaticAberration=null,this._chromaticAberrationEffect=null,this.grain=null,this._grainEffect=null,this._glowLayer=null)},t.prototype.addCamera=function(e){this._camerasToBeAttached.push(e),this._buildPipeline()},t.prototype.removeCamera=function(e){var t=this._camerasToBeAttached.indexOf(e);this._camerasToBeAttached.splice(t,1),this._buildPipeline()},t.prototype.dispose=function(){this._buildAllowed=!1,this.onBuildObservable.clear(),this._disposePostProcesses(!0),this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),this._scene._postProcessRenderPipelineManager.removePipeline(this.name),this._scene.autoClear=!0,this._resizeObserver&&(this._scene.getEngine().onResizeObservable.remove(this._resizeObserver),this._resizeObserver=null),this._scene.onActiveCameraChanged.remove(this._activeCameraChangedObserver),this._scene.onActiveCamerasChanged.remove(this._activeCamerasChangedObserver),this._scene.imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingConfigurationObserver),e.prototype.dispose.call(this)},t.prototype.serialize=function(){var e=ke.Serialize(this);return e.customType="DefaultRenderingPipeline",e},t.Parse=function(e,n,i){return ke.Parse((function(){return new t(e._name,e._name._hdr,n)}),e,n,i)},W([Se()],t.prototype,"sharpenEnabled",null),W([Se()],t.prototype,"bloomKernel",null),W([Se()],t.prototype,"_bloomWeight",void 0),W([Se()],t.prototype,"_bloomThreshold",void 0),W([Se()],t.prototype,"_hdr",void 0),W([Se()],t.prototype,"bloomWeight",null),W([Se()],t.prototype,"bloomThreshold",null),W([Se()],t.prototype,"bloomScale",null),W([Se()],t.prototype,"bloomEnabled",null),W([Se()],t.prototype,"depthOfFieldEnabled",null),W([Se()],t.prototype,"depthOfFieldBlurLevel",null),W([Se()],t.prototype,"fxaaEnabled",null),W([Se()],t.prototype,"samples",null),W([Se()],t.prototype,"imageProcessingEnabled",null),W([Se()],t.prototype,"glowLayerEnabled",null),W([Se()],t.prototype,"chromaticAberrationEnabled",null),W([Se()],t.prototype,"grainEnabled",null),t}(yx);b("BABYLON.DefaultRenderingPipeline",Tx),Vt.ShadersStore.lensHighlightsPixelShader="uniform sampler2D textureSampler; \nuniform float gain;uniform float threshold;uniform float screen_width;uniform float screen_height;varying vec2 vUV;vec4 highlightColor(vec4 color) {vec4 highlight=color;float luminance=dot(highlight.rgb,vec3(0.2125,0.7154,0.0721));float lum_threshold;if (threshold>1.0) { lum_threshold=0.94+0.01*threshold; }\nelse { lum_threshold=0.5+0.44*threshold; }\nluminance=clamp((luminance-lum_threshold)*(1.0/(1.0-lum_threshold)),0.0,1.0);highlight*=luminance*gain;highlight.a=1.0;return highlight;}\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{vec4 original=texture2D(textureSampler,vUV);if (gain==-1.0) {gl_FragColor=vec4(0.0,0.0,0.0,1.0);return;}\nfloat w=2.0/screen_width;float h=2.0/screen_height;float weight=1.0;vec4 blurred=vec4(0.0,0.0,0.0,0.0);\n#ifdef PENTAGON\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.84*w,0.43*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.48*w,-1.29*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.61*w,1.51*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.55*w,-0.74*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.71*w,-0.52*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.94*w,1.59*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.40*w,-1.87*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.62*w,1.16*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.09*w,0.25*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.46*w,-1.71*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.08*w,2.42*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.85*w,-1.89*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.89*w,0.16*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.29*w,1.88*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.40*w,-2.81*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.54*w,2.26*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.60*w,-0.61*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.31*w,-1.30*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.83*w,2.53*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.12*w,-2.48*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.60*w,1.11*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.82*w,0.99*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.50*w,-2.81*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.85*w,3.33*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.94*w,-1.92*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.27*w,-0.53*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.95*w,2.48*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.23*w,-3.04*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.17*w,2.05*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.97*w,-0.04*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.25*w,-2.00*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.31*w,3.08*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.94*w,-2.59*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.37*w,0.64*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-3.13*w,1.93*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.03*w,-3.65*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.60*w,3.17*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-3.14*w,-1.19*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.00*w,-1.19*h)));\n#else\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.85*w,0.36*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.52*w,-1.14*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.46*w,1.42*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.46*w,-0.83*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.79*w,-0.42*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.11*w,1.62*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.29*w,-2.07*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.69*w,1.39*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.28*w,0.12*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.65*w,-1.69*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.08*w,2.44*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.63*w,-1.90*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.55*w,0.31*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.13*w,1.52*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.56*w,-2.61*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.38*w,2.34*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.64*w,-0.81*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.53*w,-1.21*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.06*w,2.63*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.00*w,-2.69*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.59*w,1.32*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.82*w,0.78*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.57*w,-2.50*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.54*w,2.93*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.39*w,-1.81*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.01*w,-0.28*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.04*w,2.25*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.02*w,-3.05*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.09*w,2.25*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-3.07*w,-0.25*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.44*w,-1.90*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.52*w,3.05*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.68*w,-2.61*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.01*w,0.79*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.76*w,1.46*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.05*w,-2.94*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.21*w,2.88*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.84*w,-1.30*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.98*w,-0.96*h)));\n#endif\nblurred/=39.0;gl_FragColor=blurred;}",Vt.ShadersStore.depthOfFieldPixelShader="uniform sampler2D textureSampler;uniform sampler2D highlightsSampler;uniform sampler2D depthSampler;uniform sampler2D grainSampler;uniform float grain_amount;uniform bool blur_noise;uniform float screen_width;uniform float screen_height;uniform float distortion;uniform bool dof_enabled;uniform float screen_distance; \nuniform float aperture;uniform float darken;uniform float edge_blur;uniform bool highlights;uniform float near;uniform float far;varying vec2 vUV;\n#define PI 3.14159265\n#define TWOPI 6.28318530\n#define inverse_focal_length 0.1 \nvec2 centered_screen_pos;vec2 distorted_coords;float radius2;float radius;vec2 rand(vec2 co)\n{float noise1=(fract(sin(dot(co,vec2(12.9898,78.233)))*43758.5453));float noise2=(fract(sin(dot(co,vec2(12.9898,78.233)*2.0))*43758.5453));return clamp(vec2(noise1,noise2),0.0,1.0);}\nvec2 getDistortedCoords(vec2 coords) {if (distortion==0.0) { return coords; }\nvec2 direction=1.0*normalize(centered_screen_pos);vec2 dist_coords=vec2(0.5,0.5);dist_coords.x=0.5+direction.x*radius2*1.0;dist_coords.y=0.5+direction.y*radius2*1.0;float dist_amount=clamp(distortion*0.23,0.0,1.0);dist_coords=mix(coords,dist_coords,dist_amount);return dist_coords;}\nfloat sampleScreen(inout vec4 color,in vec2 offset,in float weight) {vec2 coords=distorted_coords;float angle=rand(coords*100.0).x*TWOPI;coords+=vec2(offset.x*cos(angle)-offset.y*sin(angle),offset.x*sin(angle)+offset.y*cos(angle));color+=texture2D(textureSampler,coords)*weight;return weight;}\nfloat getBlurLevel(float size) {return min(3.0,ceil(size/1.0));}\nvec4 getBlurColor(float size) {vec4 col=texture2D(textureSampler,distorted_coords);float blur_level=getBlurLevel(size);float w=(size/screen_width);float h=(size/screen_height);float total_weight=1.0;vec2 sample_coords;total_weight+=sampleScreen(col,vec2(-0.50*w,0.24*h),0.93);total_weight+=sampleScreen(col,vec2(0.30*w,-0.75*h),0.90);total_weight+=sampleScreen(col,vec2(0.36*w,0.96*h),0.87);total_weight+=sampleScreen(col,vec2(-1.08*w,-0.55*h),0.85);total_weight+=sampleScreen(col,vec2(1.33*w,-0.37*h),0.83);total_weight+=sampleScreen(col,vec2(-0.82*w,1.31*h),0.80);total_weight+=sampleScreen(col,vec2(-0.31*w,-1.67*h),0.78);total_weight+=sampleScreen(col,vec2(1.47*w,1.11*h),0.76);total_weight+=sampleScreen(col,vec2(-1.97*w,0.19*h),0.74);total_weight+=sampleScreen(col,vec2(1.42*w,-1.57*h),0.72);if (blur_level>1.0) {total_weight+=sampleScreen(col,vec2(0.01*w,2.25*h),0.70);total_weight+=sampleScreen(col,vec2(-1.62*w,-1.74*h),0.67);total_weight+=sampleScreen(col,vec2(2.49*w,0.20*h),0.65);total_weight+=sampleScreen(col,vec2(-2.07*w,1.61*h),0.63);total_weight+=sampleScreen(col,vec2(0.46*w,-2.70*h),0.61);total_weight+=sampleScreen(col,vec2(1.55*w,2.40*h),0.59);total_weight+=sampleScreen(col,vec2(-2.88*w,-0.75*h),0.56);total_weight+=sampleScreen(col,vec2(2.73*w,-1.44*h),0.54);total_weight+=sampleScreen(col,vec2(-1.08*w,3.02*h),0.52);total_weight+=sampleScreen(col,vec2(-1.28*w,-3.05*h),0.49);}\nif (blur_level>2.0) {total_weight+=sampleScreen(col,vec2(3.11*w,1.43*h),0.46);total_weight+=sampleScreen(col,vec2(-3.36*w,1.08*h),0.44);total_weight+=sampleScreen(col,vec2(1.80*w,-3.16*h),0.41);total_weight+=sampleScreen(col,vec2(0.83*w,3.65*h),0.38);total_weight+=sampleScreen(col,vec2(-3.16*w,-2.19*h),0.34);total_weight+=sampleScreen(col,vec2(3.92*w,-0.53*h),0.31);total_weight+=sampleScreen(col,vec2(-2.59*w,3.12*h),0.26);total_weight+=sampleScreen(col,vec2(-0.20*w,-4.15*h),0.22);total_weight+=sampleScreen(col,vec2(3.02*w,3.00*h),0.15);}\ncol/=total_weight; \nif (darken>0.0) {col.rgb*=clamp(0.3,1.0,1.05-size*0.5*darken);}\nreturn col;}\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{centered_screen_pos=vec2(vUV.x-0.5,vUV.y-0.5);radius2=centered_screen_pos.x*centered_screen_pos.x+centered_screen_pos.y*centered_screen_pos.y;radius=sqrt(radius2);distorted_coords=getDistortedCoords(vUV); \nvec2 texels_coords=vec2(vUV.x*screen_width,vUV.y*screen_height); \nfloat depth=texture2D(depthSampler,distorted_coords).r; \nfloat distance=near+(far-near)*depth; \nvec4 color=texture2D(textureSampler,vUV); \nfloat coc=abs(aperture*(screen_distance*(inverse_focal_length-1.0/distance)-1.0));if (dof_enabled==false || coc<0.07) { coc=0.0; }\nfloat edge_blur_amount=0.0;if (edge_blur>0.0) {edge_blur_amount=clamp((radius*2.0-1.0+0.15*edge_blur)*1.5,0.0,1.0)*1.3;}\nfloat blur_amount=max(edge_blur_amount,coc);if (blur_amount==0.0) {gl_FragColor=texture2D(textureSampler,distorted_coords);}\nelse {gl_FragColor=getBlurColor(blur_amount*1.7);if (highlights) {gl_FragColor.rgb+=clamp(coc,0.0,1.0)*texture2D(highlightsSampler,distorted_coords).rgb;}\nif (blur_noise) {vec2 noise=rand(distorted_coords)*0.01*blur_amount;vec2 blurred_coord=vec2(distorted_coords.x+noise.x,distorted_coords.y+noise.y);gl_FragColor=0.04*texture2D(textureSampler,blurred_coord)+0.96*gl_FragColor;}}\nif (grain_amount>0.0) {vec4 grain_color=texture2D(grainSampler,texels_coords*0.003);gl_FragColor.rgb+=(-0.5+grain_color.rgb)*0.30*grain_amount;}}\n";var Ex=function(e){function t(t,n,i,r,o){void 0===r&&(r=1);var a=e.call(this,i.getEngine(),t)||this;return a.LensChromaticAberrationEffect="LensChromaticAberrationEffect",a.HighlightsEnhancingEffect="HighlightsEnhancingEffect",a.LensDepthOfFieldEffect="LensDepthOfFieldEffect",a._pentagonBokehIsEnabled=!1,a._scene=i,a._depthTexture=i.enableDepthRenderer().getDepthMap(),n.grain_texture?a._grainTexture=n.grain_texture:a._createGrainTexture(),a._edgeBlur=n.edge_blur?n.edge_blur:0,a._grainAmount=n.grain_amount?n.grain_amount:0,a._chromaticAberration=n.chromatic_aberration?n.chromatic_aberration:0,a._distortion=n.distortion?n.distortion:0,a._highlightsGain=void 0!==n.dof_gain?n.dof_gain:-1,a._highlightsThreshold=n.dof_threshold?n.dof_threshold:1,a._dofDistance=void 0!==n.dof_focus_distance?n.dof_focus_distance:-1,a._dofAperture=n.dof_aperture?n.dof_aperture:1,a._dofDarken=n.dof_darken?n.dof_darken:0,a._dofPentagon=void 0===n.dof_pentagon||n.dof_pentagon,a._blurNoise=void 0===n.blur_noise||n.blur_noise,a._createChromaticAberrationPostProcess(r),a._createHighlightsPostProcess(r),a._createDepthOfFieldPostProcess(r/4),a.addEffect(new YA(i.getEngine(),a.LensChromaticAberrationEffect,(function(){return a._chromaticAberrationPostProcess}),!0)),a.addEffect(new YA(i.getEngine(),a.HighlightsEnhancingEffect,(function(){return a._highlightsPostProcess}),!0)),a.addEffect(new YA(i.getEngine(),a.LensDepthOfFieldEffect,(function(){return a._depthOfFieldPostProcess}),!0)),-1===a._highlightsGain&&a._disableEffect(a.HighlightsEnhancingEffect,null),i.postProcessRenderPipelineManager.addPipeline(a),o&&i.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(t,o),a}return H(t,e),t.prototype.getClassName=function(){return"LensRenderingPipeline"},Object.defineProperty(t.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"edgeBlur",{get:function(){return this._edgeBlur},set:function(e){this.setEdgeBlur(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"grainAmount",{get:function(){return this._grainAmount},set:function(e){this.setGrainAmount(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"chromaticAberration",{get:function(){return this._chromaticAberration},set:function(e){this.setChromaticAberration(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dofAperture",{get:function(){return this._dofAperture},set:function(e){this.setAperture(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"edgeDistortion",{get:function(){return this._distortion},set:function(e){this.setEdgeDistortion(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dofDistortion",{get:function(){return this._dofDistance},set:function(e){this.setFocusDistance(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"darkenOutOfFocus",{get:function(){return this._dofDarken},set:function(e){this.setDarkenOutOfFocus(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"blurNoise",{get:function(){return this._blurNoise},set:function(e){this._blurNoise=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pentagonBokeh",{get:function(){return this._pentagonBokehIsEnabled},set:function(e){e?this.enablePentagonBokeh():this.disablePentagonBokeh()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"highlightsGain",{get:function(){return this._highlightsGain},set:function(e){this.setHighlightsGain(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"highlightsThreshold",{get:function(){return this._highlightsThreshold},set:function(e){this.setHighlightsThreshold(e)},enumerable:!1,configurable:!0}),t.prototype.setEdgeBlur=function(e){this._edgeBlur=e},t.prototype.disableEdgeBlur=function(){this._edgeBlur=0},t.prototype.setGrainAmount=function(e){this._grainAmount=e},t.prototype.disableGrain=function(){this._grainAmount=0},t.prototype.setChromaticAberration=function(e){this._chromaticAberration=e},t.prototype.disableChromaticAberration=function(){this._chromaticAberration=0},t.prototype.setEdgeDistortion=function(e){this._distortion=e},t.prototype.disableEdgeDistortion=function(){this._distortion=0},t.prototype.setFocusDistance=function(e){this._dofDistance=e},t.prototype.disableDepthOfField=function(){this._dofDistance=-1},t.prototype.setAperture=function(e){this._dofAperture=e},t.prototype.setDarkenOutOfFocus=function(e){this._dofDarken=e},t.prototype.enablePentagonBokeh=function(){this._highlightsPostProcess.updateEffect("#define PENTAGON\n"),this._pentagonBokehIsEnabled=!0},t.prototype.disablePentagonBokeh=function(){this._pentagonBokehIsEnabled=!1,this._highlightsPostProcess.updateEffect()},t.prototype.enableNoiseBlur=function(){this._blurNoise=!0},t.prototype.disableNoiseBlur=function(){this._blurNoise=!1},t.prototype.setHighlightsGain=function(e){this._highlightsGain=e},t.prototype.setHighlightsThreshold=function(e){-1===this._highlightsGain&&(this._highlightsGain=1),this._highlightsThreshold=e},t.prototype.disableHighlights=function(){this._highlightsGain=-1},t.prototype.dispose=function(e){void 0===e&&(e=!1),this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._scene.cameras),this._chromaticAberrationPostProcess=null,this._highlightsPostProcess=null,this._depthOfFieldPostProcess=null,this._grainTexture.dispose(),e&&this._scene.disableDepthRenderer()},t.prototype._createChromaticAberrationPostProcess=function(e){var t=this;this._chromaticAberrationPostProcess=new Da("LensChromaticAberration","chromaticAberration",["chromatic_aberration","screen_width","screen_height","direction","radialIntensity","centerPosition"],[],e,null,Eo.TRILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1),this._chromaticAberrationPostProcess.onApply=function(e){e.setFloat("chromatic_aberration",t._chromaticAberration),e.setFloat("screen_width",t._scene.getEngine().getRenderWidth()),e.setFloat("screen_height",t._scene.getEngine().getRenderHeight()),e.setFloat("radialIntensity",1),e.setFloat2("direction",17,17),e.setFloat2("centerPosition",.5,.5)}},t.prototype._createHighlightsPostProcess=function(e){var t=this;this._highlightsPostProcess=new Da("LensHighlights","lensHighlights",["gain","threshold","screen_width","screen_height"],[],e,null,Eo.TRILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,this._dofPentagon?"#define PENTAGON\n":""),this._highlightsPostProcess.externalTextureSamplerBinding=!0,this._highlightsPostProcess.onApply=function(e){e.setFloat("gain",t._highlightsGain),e.setFloat("threshold",t._highlightsThreshold),e.setTextureFromPostProcess("textureSampler",t._chromaticAberrationPostProcess),e.setFloat("screen_width",t._scene.getEngine().getRenderWidth()),e.setFloat("screen_height",t._scene.getEngine().getRenderHeight())}},t.prototype._createDepthOfFieldPostProcess=function(e){var t=this;this._depthOfFieldPostProcess=new Da("LensDepthOfField","depthOfField",["grain_amount","blur_noise","screen_width","screen_height","distortion","dof_enabled","screen_distance","aperture","darken","edge_blur","highlights","near","far"],["depthSampler","grainSampler","highlightsSampler"],e,null,Eo.TRILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1),this._depthOfFieldPostProcess.externalTextureSamplerBinding=!0,this._depthOfFieldPostProcess.onApply=function(e){e.setTexture("depthSampler",t._depthTexture),e.setTexture("grainSampler",t._grainTexture),e.setTextureFromPostProcess("textureSampler",t._highlightsPostProcess),e.setTextureFromPostProcess("highlightsSampler",t._depthOfFieldPostProcess),e.setFloat("grain_amount",t._grainAmount),e.setBool("blur_noise",t._blurNoise),e.setFloat("screen_width",t._scene.getEngine().getRenderWidth()),e.setFloat("screen_height",t._scene.getEngine().getRenderHeight()),e.setFloat("distortion",t._distortion),e.setBool("dof_enabled",-1!==t._dofDistance),e.setFloat("screen_distance",1/(.1-1/t._dofDistance)),e.setFloat("aperture",t._dofAperture),e.setFloat("darken",t._dofDarken),e.setFloat("edge_blur",t._edgeBlur),e.setBool("highlights",-1!==t._highlightsGain),t._scene.activeCamera&&(e.setFloat("near",t._scene.activeCamera.minZ),e.setFloat("far",t._scene.activeCamera.maxZ))}},t.prototype._createGrainTexture=function(){for(var e=new Uint8Array(1048576),t=0;t<e.length;){var n=Math.floor(255*h.RandomRange(.42,.58));e[t++]=n,e[t++]=n,e[t++]=n,e[t++]=255}var i=Co.CreateRGBATexture(e,512,512,this._scene,!1,!1,a.TEXTURE_BILINEAR_SAMPLINGMODE);i.name="LensNoiseTexture",i.wrapU=Eo.WRAP_ADDRESSMODE,i.wrapV=Eo.WRAP_ADDRESSMODE,this._grainTexture=i},t}(yx),Ax=function(){this.enabled=!1,this.name="ssao2",this.texturesRequired=[a.PREPASS_NORMAL_TEXTURE_TYPE,a.PREPASS_DEPTH_TEXTURE_TYPE]};Vt.ShadersStore.ssao2PixelShader="precision highp float;uniform sampler2D textureSampler;varying vec2 vUV;\n#ifdef SSAO\nfloat scales[16]=float[16](\n0.1,\n0.11406250000000001,\n0.131640625,\n0.15625,\n0.187890625,\n0.2265625,\n0.272265625,\n0.325,\n0.384765625,\n0.4515625,\n0.525390625,\n0.60625,\n0.694140625,\n0.7890625,\n0.891015625,\n1.0\n);uniform float near;uniform float radius;uniform sampler2D depthSampler;uniform sampler2D randomSampler;uniform sampler2D normalSampler;uniform float randTextureTiles;uniform float samplesFactor;uniform vec3 sampleSphere[SAMPLES];uniform float totalStrength;uniform float base;uniform float xViewport;uniform float yViewport;uniform mat3 depthProjection;uniform float maxZ;uniform float minZAspect;uniform vec2 texelSize;uniform mat4 projection;void main()\n{vec3 random=textureLod(randomSampler,vUV*randTextureTiles,0.0).rgb;float depth=textureLod(depthSampler,vUV,0.0).r;float depthSign=depth/abs(depth);depth=depth*depthSign;vec3 normal=textureLod(normalSampler,vUV,0.0).rgb;float occlusion=0.0;float correctedRadius=min(radius,minZAspect*depth/near);vec3 vViewRay=vec3((vUV.x*2.0-1.0)*xViewport,(vUV.y*2.0-1.0)*yViewport,depthSign);vec3 vDepthFactor=depthProjection*vec3(1.0,1.0,depth);vec3 origin=vViewRay*vDepthFactor;vec3 rvec=random*2.0-1.0;rvec.z=0.0;float dotProduct=dot(rvec,normal);rvec=1.0-abs(dotProduct)>1e-2 ? rvec : vec3(-rvec.y,0.0,rvec.x);vec3 tangent=normalize(rvec-normal*dot(rvec,normal));vec3 bitangent=cross(normal,tangent);mat3 tbn=mat3(tangent,bitangent,normal);float difference;for (int i=0; i<SAMPLES; ++i) {vec3 samplePosition=scales[(i+int(random.x*16.0)) % 16]*tbn*sampleSphere[(i+int(random.y*16.0)) % 16];samplePosition=samplePosition*correctedRadius+origin;vec4 offset=vec4(samplePosition,1.0);offset=projection*offset;offset.xyz/=offset.w;offset.xy=offset.xy*0.5+0.5;if (offset.x<0.0 || offset.y<0.0 || offset.x>1.0 || offset.y>1.0) {continue;}\nfloat sampleDepth=abs(textureLod(depthSampler,offset.xy,0.0).r);difference=depthSign*samplePosition.z-sampleDepth;float rangeCheck=1.0-smoothstep(correctedRadius*0.5,correctedRadius,difference);occlusion+=step(EPSILON,difference)*rangeCheck;}\nocclusion=occlusion*(1.0-smoothstep(maxZ*0.75,maxZ,depth));float ao=1.0-totalStrength*occlusion*samplesFactor;float result=clamp(ao+base,0.0,1.0);gl_FragColor=vec4(vec3(result),1.0);}\n#endif\n#ifdef BLUR\nuniform float outSize;uniform float soften;uniform float tolerance;uniform int samples;\n#ifndef BLUR_BYPASS\nuniform sampler2D depthSampler;\n#ifdef BLUR_LEGACY\n#define inline\nfloat blur13Bilateral(sampler2D image,vec2 uv,vec2 step) {float result=0.0;vec2 off1=vec2(1.411764705882353)*step;vec2 off2=vec2(3.2941176470588234)*step;vec2 off3=vec2(5.176470588235294)*step;float compareDepth=abs(textureLod(depthSampler,uv,0.0).r);float sampleDepth;float weight;float weightSum=30.0;result+=textureLod(image,uv,0.0).r*30.0;sampleDepth=abs(textureLod(depthSampler,uv+off1,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+= weight;result+=textureLod(image,uv+off1,0.0).r*weight;sampleDepth=abs(textureLod(depthSampler,uv-off1,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+= weight;result+=textureLod(image,uv-off1,0.0).r*weight;sampleDepth=abs(textureLod(depthSampler,uv+off2,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+=weight;result+=textureLod(image,uv+off2,0.0).r*weight;sampleDepth=abs(textureLod(depthSampler,uv-off2,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+=weight;result+=textureLod(image,uv-off2,0.0).r*weight;sampleDepth=abs(textureLod(depthSampler,uv+off3,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+=weight;result+=textureLod(image,uv+off3,0.0).r*weight;sampleDepth=abs(textureLod(depthSampler,uv-off3,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+=weight;result+=textureLod(image,uv-off3,0.0).r*weight;return result/weightSum;}\n#endif\n#endif\nvoid main()\n{float result=0.0;\n#ifdef BLUR_BYPASS\nresult=textureLod(textureSampler,vUV,0.0).r;\n#else\n#ifdef BLUR_H\nvec2 step=vec2(1.0/outSize,0.0);\n#else\nvec2 step=vec2(0.0,1.0/outSize);\n#endif\n#ifdef BLUR_LEGACY\nresult=blur13Bilateral(textureSampler,vUV,step);\n#else\nfloat compareDepth=abs(textureLod(depthSampler,vUV,0.0).r);float weightSum=0.0;for (int i=-samples; i<samples; i+=2)\n{vec2 samplePos=vUV+step*(float(i)+0.5);float sampleDepth=abs(textureLod(depthSampler,samplePos,0.0).r);float falloff=smoothstep(0.0,\nfloat(samples),\nfloat(samples)-abs(float(i))*soften);float minDivider=tolerance*0.5+0.003;float weight=falloff/( minDivider+abs(compareDepth-sampleDepth));result+=textureLod(textureSampler,samplePos,0.0).r*weight;weightSum+=weight;}\nresult/=weightSum;\n#endif\n#endif\ngl_FragColor.rgb=vec3(result);gl_FragColor.a=1.0;}\n#endif\n",Vt.ShadersStore.ssaoCombinePixelShader="uniform sampler2D textureSampler;uniform sampler2D originalColor;uniform vec4 viewport;varying vec2 vUV;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\nvec4 ssaoColor=texture2D(textureSampler,viewport.xy+vUV*viewport.zw);vec4 sceneColor=texture2D(originalColor,vUV);gl_FragColor=sceneColor*ssaoColor;\n#define CUSTOM_FRAGMENT_MAIN_END\n}\n";var xx=function(e){function t(t,n,i,r,o,s){void 0===o&&(o=!1),void 0===s&&(s=a.TEXTURETYPE_UNSIGNED_INT);var c,l,u=this;if((u=e.call(this,n.getEngine(),t)||this).SSAOOriginalSceneColorEffect="SSAOOriginalSceneColorEffect",u.SSAORenderEffect="SSAORenderEffect",u.SSAOBlurHRenderEffect="SSAOBlurHRenderEffect",u.SSAOBlurVRenderEffect="SSAOBlurVRenderEffect",u.SSAOCombineRenderEffect="SSAOCombineRenderEffect",u.totalStrength=1,u.maxZ=100,u.minZAspect=.2,u._epsilon=.02,u._samples=8,u._textureSamples=1,u._forceGeometryBuffer=!1,u.radius=2,u.base=0,u._bypassBlur=!1,u._expensiveBlur=!0,u.bilateralSamples=16,u.bilateralSoften=0,u.bilateralTolerance=0,u._bits=new Uint32Array(1),u._scene=n,u._ratio=i,u._textureType=s,u._forceGeometryBuffer=o,!u.isSupported)return J.Error("The current engine does not support SSAO 2."),u;var h=u._ratio.ssaoRatio||i,d=u._ratio.blurRatio||i;return u._forceGeometryBuffer?(n.enableGeometryBufferRenderer(),(null===(c=n.geometryBufferRenderer)||void 0===c?void 0:c.generateNormalsInWorldSpace)&&J.Error("SSAO2RenderingPipeline does not support generateNormalsInWorldSpace=true for the geometry buffer renderer!")):(n.enablePrePassRenderer(),(null===(l=n.prePassRenderer)||void 0===l?void 0:l.generateNormalsInWorldSpace)&&J.Error("SSAO2RenderingPipeline does not support generateNormalsInWorldSpace=true for the prepass renderer!")),u._createRandomTexture(),u._originalColorPostProcess=new Pc("SSAOOriginalSceneColor",1,null,Eo.BILINEAR_SAMPLINGMODE,n.getEngine(),void 0,u._textureType),u._originalColorPostProcess.samples=u.textureSamples,u._createSSAOPostProcess(1,s),u._createBlurPostProcess(h,d,u._textureType),u._createSSAOCombinePostProcess(d,u._textureType),u.addEffect(new YA(n.getEngine(),u.SSAOOriginalSceneColorEffect,(function(){return u._originalColorPostProcess}),!0)),u.addEffect(new YA(n.getEngine(),u.SSAORenderEffect,(function(){return u._ssaoPostProcess}),!0)),u.addEffect(new YA(n.getEngine(),u.SSAOBlurHRenderEffect,(function(){return u._blurHPostProcess}),!0)),u.addEffect(new YA(n.getEngine(),u.SSAOBlurVRenderEffect,(function(){return u._blurVPostProcess}),!0)),u.addEffect(new YA(n.getEngine(),u.SSAOCombineRenderEffect,(function(){return u._ssaoCombinePostProcess}),!0)),n.postProcessRenderPipelineManager.addPipeline(u),r&&n.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(t,r),u}return H(t,e),Object.defineProperty(t.prototype,"epsilon",{get:function(){return this._epsilon},set:function(e){this._epsilon=e,this._ssaoPostProcess.updateEffect(this._getDefinesForSSAO())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"samples",{get:function(){return this._samples},set:function(e){this._samples=e,this._ssaoPostProcess.updateEffect(this._getDefinesForSSAO()),this._sampleSphere=this._generateHemisphere()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"textureSamples",{get:function(){return this._textureSamples},set:function(e){this._textureSamples=e,this._prePassRenderer?this._prePassRenderer.samples=e:this._originalColorPostProcess.samples=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"_geometryBufferRenderer",{get:function(){return this._forceGeometryBuffer?this._scene.geometryBufferRenderer:null},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"_prePassRenderer",{get:function(){return this._forceGeometryBuffer?null:this._scene.prePassRenderer},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"bypassBlur",{get:function(){return this._bypassBlur},set:function(e){var t=this._getDefinesForBlur(this.expensiveBlur,e),n=this._getSamplersForBlur(e);this._blurHPostProcess.updateEffect(t.h,null,n),this._blurVPostProcess.updateEffect(t.v,null,n),this._bypassBlur=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"expensiveBlur",{get:function(){return this._expensiveBlur},set:function(e){var t=this._getDefinesForBlur(e,this._bypassBlur);this._blurHPostProcess.updateEffect(t.h),this._blurVPostProcess.updateEffect(t.v),this._expensiveBlur=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"IsSupported",{get:function(){var e=A.LastCreatedEngine;return!!e&&e._features.supportSSAO2},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"SSAO2RenderingPipeline"},t.prototype.dispose=function(t){void 0===t&&(t=!1);for(var n=0;n<this._scene.cameras.length;n++){var i=this._scene.cameras[n];this._originalColorPostProcess.dispose(i),this._ssaoPostProcess.dispose(i),this._blurHPostProcess.dispose(i),this._blurVPostProcess.dispose(i),this._ssaoCombinePostProcess.dispose(i)}this._randomTexture.dispose(),t&&this._scene.disableGeometryBufferRenderer(),this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._scene.cameras),e.prototype.dispose.call(this)},t.prototype._rebuild=function(){e.prototype._rebuild.call(this)},t.prototype._getSamplersForBlur=function(e){return e?["textureSampler"]:["textureSampler","depthSampler"]},t.prototype._getDefinesForBlur=function(e,t){var n="#define BLUR\n";return t&&(n+="#define BLUR_BYPASS\n"),e||(n+="#define BLUR_LEGACY\n"),{h:n+"#define BLUR_H\n",v:n}},t.prototype._createBlurPostProcess=function(e,t,n){var i=this._getDefinesForBlur(this.expensiveBlur,this.bypassBlur),r=this._getSamplersForBlur(this.bypassBlur);this._blurHPostProcess=this._createBlurFilter("BlurH",r,e,i.h,n,!0),this._blurVPostProcess=this._createBlurFilter("BlurV",r,t,i.v,n,!1)},t.prototype._createBlurFilter=function(e,t,n,i,r,o){var s=this,c=new Da(e,"ssao2",["outSize","samples","soften","tolerance"],t,n,null,Eo.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,i,r);return c.onApply=function(e){if(s._scene.activeCamera){var t=o?s._ssaoCombinePostProcess.width:s._ssaoCombinePostProcess.height,n=o?s._originalColorPostProcess.width:s._originalColorPostProcess.height;e.setFloat("outSize",t>0?t:n),e.setInt("samples",s.bilateralSamples),e.setFloat("soften",s.bilateralSoften),e.setFloat("tolerance",s.bilateralTolerance),s._geometryBufferRenderer?e.setTexture("depthSampler",s._geometryBufferRenderer.getGBuffer().textures[0]):s._prePassRenderer&&e.setTexture("depthSampler",s._prePassRenderer.getRenderTarget().textures[s._prePassRenderer.getIndex(a.PREPASS_DEPTH_TEXTURE_TYPE)])}},c.samples=this.textureSamples,c},t.prototype._radicalInverse_VdC=function(e){return this._bits[0]=e,this._bits[0]=(this._bits[0]<<16|this._bits[0]>>16)>>>0,this._bits[0]=(1431655765&this._bits[0])<<1|(2863311530&this._bits[0])>>>1>>>0,this._bits[0]=(858993459&this._bits[0])<<2|(3435973836&this._bits[0])>>>2>>>0,this._bits[0]=(252645135&this._bits[0])<<4|(4042322160&this._bits[0])>>>4>>>0,this._bits[0]=(16711935&this._bits[0])<<8|(4278255360&this._bits[0])>>>8>>>0,2.3283064365386963e-10*this._bits[0]},t.prototype._hammersley=function(e,t){return[e/t,this._radicalInverse_VdC(e)]},t.prototype._hemisphereSample_uniform=function(e,t){var n=2*t*Math.PI,i=1-.85*e,r=Math.sqrt(1-i*i);return new C(Math.cos(n)*r,Math.sin(n)*r,i)},t.prototype._generateHemisphere=function(){for(var e,t=this.samples,n=[],i=0;i<t;){if(t<16)e=this._hemisphereSample_uniform(Math.random(),Math.random());else{var r=this._hammersley(i,t);e=this._hemisphereSample_uniform(r[0],r[1])}n.push(e.x,e.y,e.z),i++}return n},t.prototype._getDefinesForSSAO=function(){return"#define SSAO\n#define SAMPLES ".concat(this.samples,"\n#define EPSILON ").concat(this.epsilon.toFixed(4))},t.prototype._createSSAOPostProcess=function(e,n){var i=this;this._sampleSphere=this._generateHemisphere();var r=this._getDefinesForSSAO();this._ssaoPostProcess=new Da("ssao2","ssao2",["sampleSphere","samplesFactor","randTextureTiles","totalStrength","radius","base","range","projection","near","texelSize","xViewport","yViewport","maxZ","minZAspect","depthProjection"],["randomSampler","depthSampler","normalSampler"],e,null,Eo.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,r,n),this._ssaoPostProcess.onApply=function(e){var n,r,o,s;if(i._scene.activeCamera){if(e.setArray3("sampleSphere",i._sampleSphere),e.setFloat("randTextureTiles",32),e.setFloat("samplesFactor",1/i.samples),e.setFloat("totalStrength",i.totalStrength),e.setFloat2("texelSize",1/i._ssaoPostProcess.width,1/i._ssaoPostProcess.height),e.setFloat("radius",i.radius),e.setFloat("maxZ",i.maxZ),e.setFloat("minZAspect",i.minZAspect),e.setFloat("base",i.base),e.setFloat("near",i._scene.activeCamera.minZ),i._scene.activeCamera.mode===dr.PERSPECTIVE_CAMERA)e.setMatrix3x3("depthProjection",t.PERSPECTIVE_DEPTH_PROJECTION),e.setFloat("xViewport",Math.tan(i._scene.activeCamera.fov/2)*i._scene.getEngine().getAspectRatio(i._scene.activeCamera,!0)),e.setFloat("yViewport",Math.tan(i._scene.activeCamera.fov/2));else{var c=i._scene.getEngine().getRenderWidth()/2,l=i._scene.getEngine().getRenderHeight()/2,u=null!==(n=i._scene.activeCamera.orthoLeft)&&void 0!==n?n:-c,h=null!==(r=i._scene.activeCamera.orthoRight)&&void 0!==r?r:c,d=null!==(o=i._scene.activeCamera.orthoBottom)&&void 0!==o?o:-l,p=null!==(s=i._scene.activeCamera.orthoTop)&&void 0!==s?s:l;e.setMatrix3x3("depthProjection",t.ORTHO_DEPTH_PROJECTION),e.setFloat("xViewport",.5*(h-u)),e.setFloat("yViewport",.5*(p-d))}e.setMatrix("projection",i._scene.getProjectionMatrix()),i._geometryBufferRenderer?(e.setTexture("depthSampler",i._geometryBufferRenderer.getGBuffer().textures[0]),e.setTexture("normalSampler",i._geometryBufferRenderer.getGBuffer().textures[1])):i._prePassRenderer&&(e.setTexture("depthSampler",i._prePassRenderer.getRenderTarget().textures[i._prePassRenderer.getIndex(a.PREPASS_DEPTH_TEXTURE_TYPE)]),e.setTexture("normalSampler",i._prePassRenderer.getRenderTarget().textures[i._prePassRenderer.getIndex(a.PREPASS_NORMAL_TEXTURE_TYPE)])),e.setTexture("randomSampler",i._randomTexture)}},this._ssaoPostProcess.samples=this.textureSamples,this._forceGeometryBuffer||(this._ssaoPostProcess._prePassEffectConfiguration=new Ax)},t.prototype._createSSAOCombinePostProcess=function(e,t){var n=this;this._ssaoCombinePostProcess=new Da("ssaoCombine","ssaoCombine",[],["originalColor","viewport"],e,null,Eo.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,void 0,t),this._ssaoCombinePostProcess.onApply=function(e){var t=n._scene.activeCamera.viewport;e.setVector4("viewport",w.Vector4[0].copyFromFloats(t.x,t.y,t.width,t.height)),e.setTextureFromPostProcessOutput("originalColor",n._originalColorPostProcess)},this._ssaoCombinePostProcess.samples=this.textureSamples},t.prototype._createRandomTexture=function(){for(var e=new Uint8Array(65536),t=S.Zero(),n=0;n<e.length;)t.set(h.RandomRange(0,1),h.RandomRange(0,1)).normalize().scaleInPlace(255),e[n++]=Math.floor(t.x),e[n++]=Math.floor(t.y),e[n++]=0,e[n++]=255;var i=Co.CreateRGBATexture(e,128,128,this._scene,!1,!1,a.TEXTURE_BILINEAR_SAMPLINGMODE);i.name="SSAORandomTexture",i.wrapU=Eo.WRAP_ADDRESSMODE,i.wrapV=Eo.WRAP_ADDRESSMODE,this._randomTexture=i},t.prototype.serialize=function(){var e=ke.Serialize(this);return e.customType="SSAO2RenderingPipeline",e},t.Parse=function(e,n,i){return ke.Parse((function(){return new t(e._name,n,e._ratio,void 0,e._forceGeometryBuffer,e._textureType)}),e,n,i)},t.ORTHO_DEPTH_PROJECTION=[1,0,0,0,1,0,0,0,1],t.PERSPECTIVE_DEPTH_PROJECTION=[0,0,0,0,0,0,1,1,1],W([Se()],t.prototype,"totalStrength",void 0),W([Se()],t.prototype,"maxZ",void 0),W([Se()],t.prototype,"minZAspect",void 0),W([Se("epsilon")],t.prototype,"_epsilon",void 0),W([Se("samples")],t.prototype,"_samples",void 0),W([Se("textureSamples")],t.prototype,"_textureSamples",void 0),W([Se()],t.prototype,"_forceGeometryBuffer",void 0),W([Se()],t.prototype,"_ratio",void 0),W([Se()],t.prototype,"_textureType",void 0),W([Se()],t.prototype,"radius",void 0),W([Se()],t.prototype,"base",void 0),W([Se("bypassBlur")],t.prototype,"_bypassBlur",void 0),W([Se("expensiveBlur")],t.prototype,"_expensiveBlur",void 0),W([Se()],t.prototype,"bilateralSamples",void 0),W([Se()],t.prototype,"bilateralSoften",void 0),W([Se()],t.prototype,"bilateralTolerance",void 0),t}(yx);b("BABYLON.SSAO2RenderingPipeline",xx),Vt.ShadersStore.ssaoPixelShader="uniform sampler2D textureSampler;varying vec2 vUV;\n#ifdef SSAO\nuniform sampler2D randomSampler;uniform float randTextureTiles;uniform float samplesFactor;uniform vec3 sampleSphere[SAMPLES];uniform float totalStrength;uniform float radius;uniform float area;uniform float fallOff;uniform float base;vec3 normalFromDepth(float depth,vec2 coords)\n{vec2 offset1=vec2(0.0,radius);vec2 offset2=vec2(radius,0.0);float depth1=texture2D(textureSampler,coords+offset1).r;float depth2=texture2D(textureSampler,coords+offset2).r;vec3 p1=vec3(offset1,depth1-depth);vec3 p2=vec3(offset2,depth2-depth);vec3 normal=cross(p1,p2);normal.z=-normal.z;return normalize(normal);}\nvoid main()\n{vec3 random=normalize(texture2D(randomSampler,vUV*randTextureTiles).rgb);float depth=texture2D(textureSampler,vUV).r;vec3 position=vec3(vUV,depth);vec3 normal=normalFromDepth(depth,vUV);float radiusDepth=radius/depth;float occlusion=0.0;vec3 ray;vec3 hemiRay;float occlusionDepth;float difference;for (int i=0; i<SAMPLES; i++)\n{ray=radiusDepth*reflect(sampleSphere[i],random);hemiRay=position+sign(dot(ray,normal))*ray;occlusionDepth=texture2D(textureSampler,clamp(hemiRay.xy,vec2(0.001,0.001),vec2(0.999,0.999))).r;difference=depth-occlusionDepth;occlusion+=step(fallOff,difference)*(1.0-smoothstep(fallOff,area,difference));}\nfloat ao=1.0-totalStrength*occlusion*samplesFactor;float result=clamp(ao+base,0.0,1.0);gl_FragColor.r=result;gl_FragColor.g=result;gl_FragColor.b=result;gl_FragColor.a=1.0;}\n#endif\n";var Sx=function(e){function t(t,n,i,r){var o=e.call(this,n.getEngine(),t)||this;o.SSAOOriginalSceneColorEffect="SSAOOriginalSceneColorEffect",o.SSAORenderEffect="SSAORenderEffect",o.SSAOBlurHRenderEffect="SSAOBlurHRenderEffect",o.SSAOBlurVRenderEffect="SSAOBlurVRenderEffect",o.SSAOCombineRenderEffect="SSAOCombineRenderEffect",o.totalStrength=1,o.radius=1e-4,o.area=.0075,o.fallOff=1e-6,o.base=.5,o._firstUpdate=!0,o._scene=n,o._createRandomTexture();var a=i.ssaoRatio||i,s=i.combineRatio||i;return o._originalColorPostProcess=new Pc("SSAOOriginalSceneColor",s,null,Eo.BILINEAR_SAMPLINGMODE,n.getEngine(),!1),o._createSSAOPostProcess(a),o._createBlurPostProcess(a),o._createSSAOCombinePostProcess(s),o.addEffect(new YA(n.getEngine(),o.SSAOOriginalSceneColorEffect,(function(){return o._originalColorPostProcess}),!0)),o.addEffect(new YA(n.getEngine(),o.SSAORenderEffect,(function(){return o._ssaoPostProcess}),!0)),o.addEffect(new YA(n.getEngine(),o.SSAOBlurHRenderEffect,(function(){return o._blurHPostProcess}),!0)),o.addEffect(new YA(n.getEngine(),o.SSAOBlurVRenderEffect,(function(){return o._blurVPostProcess}),!0)),o.addEffect(new YA(n.getEngine(),o.SSAOCombineRenderEffect,(function(){return o._ssaoCombinePostProcess}),!0)),n.postProcessRenderPipelineManager.addPipeline(o),r&&n.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(t,r),o}return H(t,e),Object.defineProperty(t.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),t.prototype._attachCameras=function(t,n){e.prototype._attachCameras.call(this,t,n);for(var i=0,r=this._cameras;i<r.length;i++){var o=r[i];this._scene.enableDepthRenderer(o).getDepthMap()}},t.prototype.getClassName=function(){return"SSAORenderingPipeline"},t.prototype.dispose=function(t){void 0===t&&(t=!1);for(var n=0;n<this._scene.cameras.length;n++){var i=this._scene.cameras[n];this._originalColorPostProcess.dispose(i),this._ssaoPostProcess.dispose(i),this._blurHPostProcess.dispose(i),this._blurVPostProcess.dispose(i),this._ssaoCombinePostProcess.dispose(i)}this._randomTexture.dispose(),t&&this._scene.disableDepthRenderer(),this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._scene.cameras),e.prototype.dispose.call(this)},t.prototype._createBlurPostProcess=function(e){var t=this;this._blurHPostProcess=new sm("BlurH",new S(1,0),16,e,null,Eo.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,a.TEXTURETYPE_UNSIGNED_INT),this._blurVPostProcess=new sm("BlurV",new S(0,1),16,e,null,Eo.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,a.TEXTURETYPE_UNSIGNED_INT),this._blurHPostProcess.onActivateObservable.add((function(){var e=t._blurHPostProcess.width/t._scene.getEngine().getRenderWidth();t._blurHPostProcess.kernel=16*e})),this._blurVPostProcess.onActivateObservable.add((function(){var e=t._blurVPostProcess.height/t._scene.getEngine().getRenderHeight();t._blurVPostProcess.kernel=16*e}))},t.prototype._rebuild=function(){this._firstUpdate=!0,e.prototype._rebuild.call(this)},t.prototype._createSSAOPostProcess=function(e){var t=this,n=[.5381,.1856,-.4319,.1379,.2486,.443,.3371,.5679,-.0057,-.6999,-.0451,-.0019,.0689,-.1598,-.8547,.056,.0069,-.1843,-.0146,.1402,.0762,.01,-.1924,-.0344,-.3577,-.5301,-.4358,-.3169,.1063,.0158,.0103,-.5869,.0046,-.0897,-.494,.3287,.7119,-.0154,-.0918,-.0533,.0596,-.5411,.0352,-.0631,.546,-.4776,.2847,-.0271];this._ssaoPostProcess=new Da("ssao","ssao",["sampleSphere","samplesFactor","randTextureTiles","totalStrength","radius","area","fallOff","base","range","viewport"],["randomSampler"],e,null,Eo.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,"#define SAMPLES 16\n#define SSAO"),this._ssaoPostProcess.externalTextureSamplerBinding=!0,this._ssaoPostProcess.onApply=function(e){t._firstUpdate&&(e.setArray3("sampleSphere",n),e.setFloat("samplesFactor",.0625),e.setFloat("randTextureTiles",4)),e.setFloat("totalStrength",t.totalStrength),e.setFloat("radius",t.radius),e.setFloat("area",t.area),e.setFloat("fallOff",t.fallOff),e.setFloat("base",t.base),e.setTexture("textureSampler",t._scene.enableDepthRenderer(t._scene.activeCamera).getDepthMap()),e.setTexture("randomSampler",t._randomTexture)}},t.prototype._createSSAOCombinePostProcess=function(e){var t=this;this._ssaoCombinePostProcess=new Da("ssaoCombine","ssaoCombine",[],["originalColor","viewport"],e,null,Eo.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1),this._ssaoCombinePostProcess.onApply=function(e){e.setVector4("viewport",w.Vector4[0].copyFromFloats(0,0,1,1)),e.setTextureFromPostProcess("originalColor",t._originalColorPostProcess)}},t.prototype._createRandomTexture=function(){for(var e=new Uint8Array(1048576),t=0;t<e.length;)e[t++]=Math.floor(255*Math.max(0,h.RandomRange(-1,1))),e[t++]=Math.floor(255*Math.max(0,h.RandomRange(-1,1))),e[t++]=Math.floor(255*Math.max(0,h.RandomRange(-1,1))),e[t++]=255;var n=Co.CreateRGBATexture(e,512,512,this._scene,!1,!1,a.TEXTURE_BILINEAR_SAMPLINGMODE);n.name="SSAORandomTexture",n.wrapU=Eo.WRAP_ADDRESSMODE,n.wrapV=Eo.WRAP_ADDRESSMODE,this._randomTexture=n},W([Se()],t.prototype,"totalStrength",void 0),W([Se()],t.prototype,"radius",void 0),W([Se()],t.prototype,"area",void 0),W([Se()],t.prototype,"fallOff",void 0),W([Se()],t.prototype,"base",void 0),t}(yx),Cx=function(){this.enabled=!1,this.name="screenSpaceReflections",this.texturesRequired=[a.PREPASS_NORMAL_TEXTURE_TYPE,a.PREPASS_REFLECTIVITY_TEXTURE_TYPE,a.PREPASS_POSITION_TEXTURE_TYPE]};Vt.ShadersStore.screenSpaceReflectionPixelShader="uniform sampler2D textureSampler;\n#ifdef SSR_SUPPORTED\nuniform sampler2D reflectivitySampler;uniform sampler2D normalSampler;uniform sampler2D positionSampler;\n#endif\nuniform mat4 view;uniform mat4 projection;uniform float stepSize;uniform float strength;uniform float threshold;uniform float roughnessFactor;uniform float reflectionSpecularFalloffExponent;varying vec2 vUV;\n#ifdef SSR_SUPPORTED\nstruct ReflectionInfo {vec3 color;vec4 coords;};/**\n* According to specular,see https:\n*/\nvec3 fresnelSchlick(float cosTheta,vec3 F0)\n{return F0+(1.0-F0)*pow(1.0-cosTheta,5.0);}\n/**\n* Once the pixel's coordinates has been found,let's adjust (smooth) a little bit\n* by sampling multiple reflection pixels.\n*/\nReflectionInfo smoothReflectionInfo(vec3 dir,vec3 hitCoord)\n{ReflectionInfo info;info.color=vec3(0.0);vec4 projectedCoord;float sampledDepth;for(int i=0; i<SMOOTH_STEPS; i++)\n{projectedCoord=projection*vec4(hitCoord,1.0);projectedCoord.xy/=projectedCoord.w;projectedCoord.xy=0.5*projectedCoord.xy+vec2(0.5);sampledDepth=(view*texture2D(positionSampler,projectedCoord.xy)).z;float depth=sampledDepth-hitCoord.z;dir*=0.5;if(depth>0.0)\nhitCoord-=dir;else\nhitCoord+=dir;info.color+=texture2D(textureSampler,projectedCoord.xy).rgb;}\nprojectedCoord=projection*vec4(hitCoord,1.0);projectedCoord.xy/=projectedCoord.w;projectedCoord.xy=0.5*projectedCoord.xy+vec2(0.5);info.coords=vec4(projectedCoord.xy,sampledDepth,1.0);info.color+=texture2D(textureSampler,projectedCoord.xy).rgb;info.color/=float(SMOOTH_STEPS+1);return info;}\n/**\n* Tests the given world position (hitCoord) according to the given reflection vector (dir)\n* until it finds a collision (means that depth is enough close to say \"it's the pixel to sample!\").\n*/\nReflectionInfo getReflectionInfo(vec3 dir,vec3 hitCoord)\n{ReflectionInfo info;vec4 projectedCoord;float sampledDepth;dir*=stepSize;for(int i=0; i<REFLECTION_SAMPLES; i++)\n{hitCoord+=dir;projectedCoord=projection*vec4(hitCoord,1.0);projectedCoord.xy/=projectedCoord.w;projectedCoord.xy=0.5*projectedCoord.xy+vec2(0.5);sampledDepth=(view*texture2D(positionSampler,projectedCoord.xy)).z;float depth=sampledDepth-hitCoord.z;\n#ifdef RIGHT_HANDED_SCENE\ndepth*=-1.0;\n#endif\nif(((depth-dir.z)<threshold) && depth<=0.0)\n{\n#ifdef ENABLE_SMOOTH_REFLECTIONS\nreturn smoothReflectionInfo(dir,hitCoord);\n#else\ninfo.color=texture2D(textureSampler,projectedCoord.xy).rgb;info.coords=vec4(projectedCoord.xy,sampledDepth,0.0);return info;\n#endif\n}}\ninfo.color=texture2D(textureSampler,projectedCoord.xy).rgb;info.coords=vec4(projectedCoord.xy,sampledDepth,0.0);return info;}\nvec3 hash(vec3 a)\n{a=fract(a*0.8);a+=dot(a,a.yxz+19.19);return fract((a.xxy+a.yxx)*a.zyx);}\n#endif\nvoid main()\n{\n#ifdef SSR_SUPPORTED\nvec4 albedoFull=texture2D(textureSampler,vUV);vec3 albedo=albedoFull.rgb;float spec=texture2D(reflectivitySampler,vUV).r;if (spec==0.0) {gl_FragColor=albedoFull;return;}\nvec3 normal=(texture2D(normalSampler,vUV)).xyz;vec3 position=(view*texture2D(positionSampler,vUV)).xyz;vec3 reflected=normalize(reflect(normalize(position),normalize(normal)));float roughness=1.0-texture2D(reflectivitySampler,vUV).a;vec3 jitt=mix(vec3(0.0),hash(position),roughness)*roughnessFactor;ReflectionInfo info=getReflectionInfo(jitt+reflected,position);vec2 dCoords=smoothstep(0.2,0.6,abs(vec2(0.5,0.5)-info.coords.xy));float screenEdgefactor=clamp(1.0-(dCoords.x+dCoords.y),0.0,1.0);vec3 F0=vec3(0.04);F0 =mix(F0,albedo,spec);vec3 fresnel=fresnelSchlick(max(dot(normalize(normal),normalize(position)),0.0),F0);\n#ifdef RIGHT_HANDED_SCENE\nreflected.z*=-1.0;\n#endif\nfloat reflectionMultiplier=clamp(pow(spec*strength,reflectionSpecularFalloffExponent)*screenEdgefactor*reflected.z,0.0,0.9);float albedoMultiplier=1.0-reflectionMultiplier;vec3 SSR=info.color*fresnel;gl_FragColor=vec4((albedo*albedoMultiplier)+(SSR*reflectionMultiplier),albedoFull.a);\n#else\ngl_FragColor=texture2D(textureSampler,vUV);\n#endif\n}\n";var Px=function(e){function t(t,n,i,r,o,s,c,l,u,h){void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT),void 0===u&&(u=!1),void 0===h&&(h=!1);var d=e.call(this,t,"screenSpaceReflection",["projection","view","threshold","reflectionSpecularFalloffExponent","strength","stepSize","roughnessFactor"],["textureSampler","normalSampler","positionSampler","reflectivitySampler"],i,r,o,s,c,"#define SSR_SUPPORTED\n#define REFLECTION_SAMPLES 64\n#define SMOOTH_STEPS 5\n",l,void 0,null,u)||this;if(d.threshold=1.2,d.strength=1,d.reflectionSpecularFalloffExponent=3,d.step=1,d.roughnessFactor=.2,d._forceGeometryBuffer=!1,d._enableSmoothReflections=!1,d._reflectionSamples=64,d._smoothSteps=5,d._forceGeometryBuffer=h,d._forceGeometryBuffer){var p=n.enableGeometryBufferRenderer();p&&p.isSupported&&(p.enablePosition=!0,p.enableReflectivity=!0,p.generateNormalsInWorldSpace&&J.Error("ScreenSpaceReflectionPostProcess does not support generateNormalsInWorldSpace=true for the geometry buffer renderer!"))}else{var f=n.enablePrePassRenderer();null==f||f.markAsDirty(),(null==f?void 0:f.generateNormalsInWorldSpace)&&J.Error("ScreenSpaceReflectionPostProcess does not support generateNormalsInWorldSpace=true for the prepass renderer!"),d._prePassEffectConfiguration=new Cx}return d._updateEffectDefines(),d.onApply=function(e){var t=d._geometryBufferRenderer,i=d._prePassRenderer;if(i||t){if(t){var r=t.getTextureIndex(dx.POSITION_TEXTURE_TYPE),o=t.getTextureIndex(dx.REFLECTIVITY_TEXTURE_TYPE);e.setTexture("normalSampler",t.getGBuffer().textures[1]),e.setTexture("positionSampler",t.getGBuffer().textures[r]),e.setTexture("reflectivitySampler",t.getGBuffer().textures[o])}else if(i){r=i.getIndex(a.PREPASS_POSITION_TEXTURE_TYPE),o=i.getIndex(a.PREPASS_REFLECTIVITY_TEXTURE_TYPE);var s=i.getIndex(a.PREPASS_NORMAL_TEXTURE_TYPE);e.setTexture("normalSampler",i.getRenderTarget().textures[s]),e.setTexture("positionSampler",i.getRenderTarget().textures[r]),e.setTexture("reflectivitySampler",i.getRenderTarget().textures[o])}var c=n.activeCamera;if(c){var l=c.getViewMatrix(!0),u=c.getProjectionMatrix(!0);e.setMatrix("projection",u),e.setMatrix("view",l),e.setFloat("threshold",d.threshold),e.setFloat("reflectionSpecularFalloffExponent",d.reflectionSpecularFalloffExponent),e.setFloat("strength",d.strength),e.setFloat("stepSize",d.step),e.setFloat("roughnessFactor",d.roughnessFactor)}}},d._isSceneRightHanded=n.useRightHandedSystem,d}return H(t,e),Object.defineProperty(t.prototype,"_geometryBufferRenderer",{get:function(){return this._forceGeometryBuffer?this._scene.geometryBufferRenderer:null},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"_prePassRenderer",{get:function(){return this._forceGeometryBuffer?null:this._scene.prePassRenderer},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"ScreenSpaceReflectionPostProcess"},Object.defineProperty(t.prototype,"enableSmoothReflections",{get:function(){return this._enableSmoothReflections},set:function(e){e!==this._enableSmoothReflections&&(this._enableSmoothReflections=e,this._updateEffectDefines())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"reflectionSamples",{get:function(){return this._reflectionSamples},set:function(e){e!==this._reflectionSamples&&(this._reflectionSamples=e,this._updateEffectDefines())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"smoothSteps",{get:function(){return this._smoothSteps},set:function(e){e!==this._smoothSteps&&(this._smoothSteps=e,this._updateEffectDefines())},enumerable:!1,configurable:!0}),t.prototype._updateEffectDefines=function(){var e=[];(this._geometryBufferRenderer||this._prePassRenderer)&&e.push("#define SSR_SUPPORTED"),this._enableSmoothReflections&&e.push("#define ENABLE_SMOOTH_REFLECTIONS"),this._isSceneRightHanded&&e.push("#define RIGHT_HANDED_SCENE"),e.push("#define REFLECTION_SAMPLES "+(this._reflectionSamples>>0)),e.push("#define SMOOTH_STEPS "+(this._smoothSteps>>0)),this.updateEffect(e.join("\n"))},t._Parse=function(e,n,i,r){return ke.Parse((function(){return new t(e.name,i,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.textureType,e.reusable)}),e,i,r)},W([Se()],t.prototype,"threshold",void 0),W([Se()],t.prototype,"strength",void 0),W([Se()],t.prototype,"reflectionSpecularFalloffExponent",void 0),W([Se()],t.prototype,"step",void 0),W([Se()],t.prototype,"roughnessFactor",void 0),W([Se()],t.prototype,"enableSmoothReflections",null),W([Se()],t.prototype,"reflectionSamples",null),W([Se()],t.prototype,"smoothSteps",null),t}(Da);b("BABYLON.ScreenSpaceReflectionPostProcess",Px),Vt.ShadersStore.standardPixelShader="uniform sampler2D textureSampler;varying vec2 vUV;\n#define CUSTOM_FRAGMENT_DEFINITIONS\n#if defined(PASS_POST_PROCESS)\nvoid main(void)\n{vec4 color=texture2D(textureSampler,vUV);gl_FragColor=color;}\n#endif\n#if defined(DOWN_SAMPLE_X4)\nuniform vec2 dsOffsets[16];void main(void)\n{vec4 average=vec4(0.0,0.0,0.0,0.0);average=texture2D(textureSampler,vUV+dsOffsets[0]);average+=texture2D(textureSampler,vUV+dsOffsets[1]);average+=texture2D(textureSampler,vUV+dsOffsets[2]);average+=texture2D(textureSampler,vUV+dsOffsets[3]);average+=texture2D(textureSampler,vUV+dsOffsets[4]);average+=texture2D(textureSampler,vUV+dsOffsets[5]);average+=texture2D(textureSampler,vUV+dsOffsets[6]);average+=texture2D(textureSampler,vUV+dsOffsets[7]);average+=texture2D(textureSampler,vUV+dsOffsets[8]);average+=texture2D(textureSampler,vUV+dsOffsets[9]);average+=texture2D(textureSampler,vUV+dsOffsets[10]);average+=texture2D(textureSampler,vUV+dsOffsets[11]);average+=texture2D(textureSampler,vUV+dsOffsets[12]);average+=texture2D(textureSampler,vUV+dsOffsets[13]);average+=texture2D(textureSampler,vUV+dsOffsets[14]);average+=texture2D(textureSampler,vUV+dsOffsets[15]);average/=16.0;gl_FragColor=average;}\n#endif\n#if defined(BRIGHT_PASS)\nuniform vec2 dsOffsets[4];uniform float brightThreshold;void main(void)\n{vec4 average=vec4(0.0,0.0,0.0,0.0);average=texture2D(textureSampler,vUV+vec2(dsOffsets[0].x,dsOffsets[0].y));average+=texture2D(textureSampler,vUV+vec2(dsOffsets[1].x,dsOffsets[1].y));average+=texture2D(textureSampler,vUV+vec2(dsOffsets[2].x,dsOffsets[2].y));average+=texture2D(textureSampler,vUV+vec2(dsOffsets[3].x,dsOffsets[3].y));average*=0.25;float luminance=length(average.rgb);if (luminance<brightThreshold) {average=vec4(0.0,0.0,0.0,1.0);}\ngl_FragColor=average;}\n#endif\n#if defined(TEXTURE_ADDER)\nuniform sampler2D otherSampler;uniform sampler2D lensSampler;uniform float exposure;void main(void)\n{vec3 colour=texture2D(textureSampler,vUV).rgb;colour*=exposure;vec3 X=max(vec3(0.0,0.0,0.0),colour-0.004);vec3 retColor=(X*(6.2*X+0.5))/(X*(6.2*X+1.7)+0.06);colour=retColor*retColor;colour+=colour*texture2D(lensSampler,vUV).rgb;vec4 finalColor=vec4(colour.rgb,1.0)+texture2D(otherSampler,vUV);gl_FragColor=finalColor;}\n#endif\n#if defined(VLS)\n#define PI 3.1415926535897932384626433832795\nuniform mat4 shadowViewProjection;uniform mat4 lightWorld;uniform vec3 cameraPosition;uniform vec3 sunDirection;uniform vec3 sunColor;uniform vec2 depthValues;uniform float scatteringCoefficient;uniform float scatteringPower;uniform sampler2D shadowMapSampler;uniform sampler2D positionSampler;float computeScattering(float lightDotView)\n{float result=1.0-scatteringCoefficient*scatteringCoefficient;result/=(4.0*PI*pow(1.0+scatteringCoefficient*scatteringCoefficient-(2.0*scatteringCoefficient)*lightDotView,1.5));return result;}\nvoid main(void)\n{vec3 worldPos=texture2D(positionSampler,vUV).rgb;vec3 startPosition=cameraPosition;vec3 rayVector=worldPos-startPosition;float rayLength=length(rayVector);vec3 rayDirection=rayVector/rayLength;float stepLength=rayLength/NB_STEPS;vec3 stepL=rayDirection*stepLength;vec3 currentPosition=startPosition;vec3 accumFog=vec3(0.0);for (int i=0; i<int(NB_STEPS); i++)\n{vec4 worldInShadowCameraSpace=shadowViewProjection*vec4(currentPosition,1.0);float depthMetric= (worldInShadowCameraSpace.z+depthValues.x)/(depthValues.y);float shadowPixelDepth=clamp(depthMetric,0.0,1.0);worldInShadowCameraSpace.xyz/=worldInShadowCameraSpace.w;worldInShadowCameraSpace.xyz=0.5*worldInShadowCameraSpace.xyz+vec3(0.5);float shadowMapValue=texture2D(shadowMapSampler,worldInShadowCameraSpace.xy).r;if (shadowMapValue>shadowPixelDepth)\naccumFog+=sunColor*computeScattering(dot(rayDirection,sunDirection));currentPosition+=stepL;}\naccumFog/=NB_STEPS;vec3 color=accumFog*scatteringPower;gl_FragColor=vec4(color*exp(color) ,1.0);}\n#endif\n#if defined(VLSMERGE)\nuniform sampler2D originalSampler;void main(void)\n{gl_FragColor=texture2D(originalSampler,vUV)+texture2D(textureSampler,vUV);}\n#endif\n#if defined(LUMINANCE)\nuniform vec2 lumOffsets[4];void main()\n{float average=0.0;vec4 color=vec4(0.0);float maximum=-1e20;vec3 weight=vec3(0.299,0.587,0.114);for (int i=0; i<4; i++)\n{color=texture2D(textureSampler,vUV+ lumOffsets[i]);float GreyValue=dot(color.rgb,vec3(0.33,0.33,0.33));\n#ifdef WEIGHTED_AVERAGE\nfloat GreyValue=dot(color.rgb,weight);\n#endif\n#ifdef BRIGHTNESS\nfloat GreyValue=max(color.r,max(color.g,color.b));\n#endif\n#ifdef HSL_COMPONENT\nfloat GreyValue=0.5*(max(color.r,max(color.g,color.b))+min(color.r,min(color.g,color.b)));\n#endif\n#ifdef MAGNITUDE\nfloat GreyValue=length(color.rgb);\n#endif\nmaximum=max(maximum,GreyValue);average+=(0.25*log(1e-5+GreyValue));}\naverage=exp(average);gl_FragColor=vec4(average,maximum,0.0,1.0);}\n#endif\n#if defined(LUMINANCE_DOWN_SAMPLE)\nuniform vec2 dsOffsets[9];uniform float halfDestPixelSize;\n#ifdef FINAL_DOWN_SAMPLER\n#include<packingFunctions>\n#endif\nvoid main()\n{vec4 color=vec4(0.0);float average=0.0;for (int i=0; i<9; i++)\n{color=texture2D(textureSampler,vUV+vec2(halfDestPixelSize,halfDestPixelSize)+dsOffsets[i]);average+=color.r;}\naverage/=9.0;\n#ifdef FINAL_DOWN_SAMPLER\ngl_FragColor=pack(average);\n#else\ngl_FragColor=vec4(average,average,0.0,1.0);\n#endif\n}\n#endif\n#if defined(HDR)\nuniform sampler2D textureAdderSampler;uniform float averageLuminance;void main()\n{vec4 color=texture2D(textureAdderSampler,vUV);\n#ifndef AUTO_EXPOSURE\nvec4 adjustedColor=color/averageLuminance;color=adjustedColor;color.a=1.0;\n#endif\ngl_FragColor=color;}\n#endif\n#if defined(LENS_FLARE)\n#define GHOSTS 3\nuniform sampler2D lensColorSampler;uniform float strength;uniform float ghostDispersal;uniform float haloWidth;uniform vec2 resolution;uniform float distortionStrength;float hash(vec2 p)\n{float h=dot(p,vec2(127.1,311.7));return -1.0+2.0*fract(sin(h)*43758.5453123);}\nfloat noise(in vec2 p)\n{vec2 i=floor(p);vec2 f=fract(p);vec2 u=f*f*(3.0-2.0*f);return mix(mix(hash(i+vec2(0.0,0.0)),\nhash(i+vec2(1.0,0.0)),u.x),\nmix(hash(i+vec2(0.0,1.0)),\nhash(i+vec2(1.0,1.0)),u.x),u.y);}\nfloat fbm(vec2 p)\n{float f=0.0;f+=0.5000*noise(p); p*=2.02;f+=0.2500*noise(p); p*=2.03;f+=0.1250*noise(p); p*=2.01;f+=0.0625*noise(p); p*=2.04;f/=0.9375;return f;}\nvec3 pattern(vec2 uv)\n{vec2 p=-1.0+2.0*uv;float p2=dot(p,p);float f=fbm(vec2(15.0*p2))/2.0;float r=0.2+0.6*sin(12.5*length(uv-vec2(0.5)));float g=0.2+0.6*sin(20.5*length(uv-vec2(0.5)));float b=0.2+0.6*sin(17.2*length(uv-vec2(0.5)));return (1.0-f)*vec3(r,g,b);}\nfloat luminance(vec3 color)\n{return dot(color.rgb,vec3(0.2126,0.7152,0.0722));}\nvec4 textureDistorted(sampler2D tex,vec2 texcoord,vec2 direction,vec3 distortion)\n{return vec4(\ntexture2D(tex,texcoord+direction*distortion.r).r,\ntexture2D(tex,texcoord+direction*distortion.g).g,\ntexture2D(tex,texcoord+direction*distortion.b).b,\n1.0\n);}\nvoid main(void)\n{vec2 uv=-vUV+vec2(1.0);vec2 ghostDir=(vec2(0.5)-uv)*ghostDispersal;vec2 texelSize=1.0/resolution;vec3 distortion=vec3(-texelSize.x*distortionStrength,0.0,texelSize.x*distortionStrength);vec4 result=vec4(0.0);float ghostIndice=1.0;for (int i=0; i<GHOSTS; ++i)\n{vec2 offset=fract(uv+ghostDir*ghostIndice);float weight=length(vec2(0.5)-offset)/length(vec2(0.5));weight=pow(1.0-weight,10.0);result+=textureDistorted(textureSampler,offset,normalize(ghostDir),distortion)*weight*strength;ghostIndice+=1.0;}\nvec2 haloVec=normalize(ghostDir)*haloWidth;float weight=length(vec2(0.5)-fract(uv+haloVec))/length(vec2(0.5));weight=pow(1.0-weight,10.0);result+=textureDistorted(textureSampler,fract(uv+haloVec),normalize(ghostDir),distortion)*weight*strength;result*=texture2D(lensColorSampler,vec2(length(vec2(0.5)-uv)/length(vec2(0.5))));gl_FragColor=result;}\n#endif\n#if defined(LENS_FLARE_COMPOSE)\nuniform sampler2D otherSampler;uniform sampler2D lensDirtSampler;uniform sampler2D lensStarSampler;uniform mat4 lensStarMatrix;void main(void)\n{vec2 lensFlareCoords=(lensStarMatrix*vec4(vUV,1.0,1.0)).xy;vec4 lensMod=texture2D(lensDirtSampler,vUV);lensMod+=texture2D(lensStarSampler,vUV/*lensFlareCoords*/);vec4 result=texture2D(textureSampler,vUV)*lensMod;gl_FragColor=texture2D(otherSampler,vUV)+result;}\n#endif\n#if defined(DEPTH_OF_FIELD)\nuniform sampler2D otherSampler;uniform sampler2D depthSampler;uniform float distance;void main(void)\n{vec4 sharp=texture2D(otherSampler,vUV);vec4 blur=texture2D(textureSampler,vUV);float dist=clamp(texture2D(depthSampler,vUV).r*distance,0.0,1.0);float factor=0.0;if (dist<0.05)\nfactor=1.0;else if (dist<0.1)\nfactor=20.0*(0.1-dist);else if (dist<0.5)\nfactor=0.0;else\nfactor=2.0*(dist-0.5);factor=clamp(factor,0.0,0.90);gl_FragColor=mix(sharp,blur,factor);}\n#endif\n#if defined(MOTION_BLUR)\nuniform mat4 inverseViewProjection;uniform mat4 prevViewProjection;uniform vec2 screenSize;uniform float motionScale;uniform float motionStrength;uniform sampler2D depthSampler;void main(void)\n{vec2 texelSize=1.0/screenSize;float depth=texture2D(depthSampler,vUV).r;vec4 cpos=vec4(vUV*2.0-1.0,depth,1.0);cpos=cpos*inverseViewProjection;vec4 ppos=cpos*prevViewProjection;ppos.xyz/=ppos.w;ppos.xy=ppos.xy*0.5+0.5;vec2 velocity=(ppos.xy-vUV)*motionScale*motionStrength;float speed=length(velocity/texelSize);int nSamples=int(clamp(speed,1.0,MAX_MOTION_SAMPLES));vec4 result=texture2D(textureSampler,vUV);for (int i=1; i<int(MAX_MOTION_SAMPLES); ++i) {if (i>=nSamples)\nbreak;vec2 offset1=vUV+velocity*(float(i)/float(nSamples-1)-0.5);result+=texture2D(textureSampler,offset1);}\ngl_FragColor=result/float(nSamples);}\n#endif\n";var Ix=function(e){function t(t,n,i,r,o){void 0===r&&(r=null);var s=e.call(this,n.getEngine(),t)||this;return s.downSampleX4PostProcess=null,s.brightPassPostProcess=null,s.blurHPostProcesses=[],s.blurVPostProcesses=[],s.textureAdderPostProcess=null,s.volumetricLightPostProcess=null,s.volumetricLightSmoothXPostProcess=null,s.volumetricLightSmoothYPostProcess=null,s.volumetricLightMergePostProces=null,s.volumetricLightFinalPostProcess=null,s.luminancePostProcess=null,s.luminanceDownSamplePostProcesses=[],s.hdrPostProcess=null,s.textureAdderFinalPostProcess=null,s.lensFlareFinalPostProcess=null,s.hdrFinalPostProcess=null,s.lensFlarePostProcess=null,s.lensFlareComposePostProcess=null,s.motionBlurPostProcess=null,s.depthOfFieldPostProcess=null,s.fxaaPostProcess=null,s.screenSpaceReflectionPostProcess=null,s.brightThreshold=1,s.blurWidth=512,s.horizontalBlur=!1,s.lensTexture=null,s.volumetricLightCoefficient=.2,s.volumetricLightPower=4,s.volumetricLightBlurScale=64,s.sourceLight=null,s.hdrMinimumLuminance=1,s.hdrDecreaseRate=.5,s.hdrIncreaseRate=.5,s.lensColorTexture=null,s.lensFlareStrength=20,s.lensFlareGhostDispersal=1.4,s.lensFlareHaloWidth=.7,s.lensFlareDistortionStrength=16,s.lensFlareBlurWidth=512,s.lensStarTexture=null,s.lensFlareDirtTexture=null,s.depthOfFieldDistance=10,s.depthOfFieldBlurWidth=64,s.animations=[],s._currentDepthOfFieldSource=null,s._fixedExposure=1,s._currentExposure=1,s._hdrAutoExposure=!1,s._hdrCurrentLuminance=1,s._motionStrength=1,s._isObjectBasedMotionBlur=!1,s._camerasToBeAttached=[],s._bloomEnabled=!1,s._depthOfFieldEnabled=!1,s._vlsEnabled=!1,s._lensFlareEnabled=!1,s._hdrEnabled=!1,s._motionBlurEnabled=!1,s._fxaaEnabled=!1,s._screenSpaceReflectionsEnabled=!1,s._motionBlurSamples=64,s._volumetricLightStepsCount=50,s._samples=1,s._cameras=o||n.cameras,s._cameras=s._cameras.slice(),s._camerasToBeAttached=s._cameras.slice(),s._scene=n,s._basePostProcess=r,s._ratio=i,s._floatTextureType=n.getEngine().getCaps().textureFloatRender?a.TEXTURETYPE_FLOAT:a.TEXTURETYPE_HALF_FLOAT,n.postProcessRenderPipelineManager.addPipeline(s),s._buildPipeline(),s}return H(t,e),Object.defineProperty(t.prototype,"exposure",{get:function(){return this._fixedExposure},set:function(e){this._fixedExposure=e,this._currentExposure=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hdrAutoExposure",{get:function(){return this._hdrAutoExposure},set:function(e){if(this._hdrAutoExposure=e,this.hdrPostProcess){var t=["#define HDR"];e&&t.push("#define AUTO_EXPOSURE"),this.hdrPostProcess.updateEffect(t.join("\n"))}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"motionStrength",{get:function(){return this._motionStrength},set:function(e){this._motionStrength=e,this._isObjectBasedMotionBlur&&this.motionBlurPostProcess&&(this.motionBlurPostProcess.motionStrength=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"objectBasedMotionBlur",{get:function(){return this._isObjectBasedMotionBlur},set:function(e){var t=this._isObjectBasedMotionBlur!==e;this._isObjectBasedMotionBlur=e,t&&this._buildPipeline()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"BloomEnabled",{get:function(){return this._bloomEnabled},set:function(e){this._bloomEnabled!==e&&(this._bloomEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"DepthOfFieldEnabled",{get:function(){return this._depthOfFieldEnabled},set:function(e){this._depthOfFieldEnabled!==e&&(this._depthOfFieldEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"LensFlareEnabled",{get:function(){return this._lensFlareEnabled},set:function(e){this._lensFlareEnabled!==e&&(this._lensFlareEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"HDREnabled",{get:function(){return this._hdrEnabled},set:function(e){this._hdrEnabled!==e&&(this._hdrEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"VLSEnabled",{get:function(){return this._vlsEnabled},set:function(e){if(this._vlsEnabled!==e){if(e&&!this._scene.enableGeometryBufferRenderer())return void J.Warn("Geometry renderer is not supported, cannot create volumetric lights in Standard Rendering Pipeline");this._vlsEnabled=e,this._buildPipeline()}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"MotionBlurEnabled",{get:function(){return this._motionBlurEnabled},set:function(e){this._motionBlurEnabled!==e&&(this._motionBlurEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fxaaEnabled",{get:function(){return this._fxaaEnabled},set:function(e){this._fxaaEnabled!==e&&(this._fxaaEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"screenSpaceReflectionsEnabled",{get:function(){return this._screenSpaceReflectionsEnabled},set:function(e){this._screenSpaceReflectionsEnabled!==e&&(this._screenSpaceReflectionsEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"volumetricLightStepsCount",{get:function(){return this._volumetricLightStepsCount},set:function(e){this.volumetricLightPostProcess&&this.volumetricLightPostProcess.updateEffect("#define VLS\n#define NB_STEPS "+e.toFixed(1)),this._volumetricLightStepsCount=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"motionBlurSamples",{get:function(){return this._motionBlurSamples},set:function(e){this.motionBlurPostProcess&&(this._isObjectBasedMotionBlur?this.motionBlurPostProcess.motionBlurSamples=e:this.motionBlurPostProcess.updateEffect("#define MOTION_BLUR\n#define MAX_MOTION_SAMPLES "+e.toFixed(1))),this._motionBlurSamples=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"samples",{get:function(){return this._samples},set:function(e){this._samples!==e&&(this._samples=e,this._buildPipeline())},enumerable:!1,configurable:!0}),t.prototype._buildPipeline=function(){var e=this,t=this._ratio,n=this._scene;this._disposePostProcesses(),null!==this._cameras&&(this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),this._cameras=this._camerasToBeAttached.slice()),this._reset(),this._screenSpaceReflectionsEnabled&&(this.screenSpaceReflectionPostProcess=new Px("HDRPass",n,t,null,Eo.BILINEAR_SAMPLINGMODE,n.getEngine(),!1,this._floatTextureType),this.screenSpaceReflectionPostProcess.onApplyObservable.add((function(){e._currentDepthOfFieldSource=e.screenSpaceReflectionPostProcess})),this.addEffect(new YA(n.getEngine(),"HDRScreenSpaceReflections",(function(){return e.screenSpaceReflectionPostProcess}),!0))),this._basePostProcess?this.originalPostProcess=this._basePostProcess:this.originalPostProcess=new Da("HDRPass","standard",[],[],t,null,Eo.BILINEAR_SAMPLINGMODE,n.getEngine(),!1,"#define PASS_POST_PROCESS",this._floatTextureType),this.originalPostProcess.autoClear=!this.screenSpaceReflectionPostProcess,this.originalPostProcess.onApplyObservable.add((function(){e._currentDepthOfFieldSource=e.originalPostProcess})),this.addEffect(new YA(n.getEngine(),"HDRPassPostProcess",(function(){return e.originalPostProcess}),!0)),this._bloomEnabled&&(this._createDownSampleX4PostProcess(n,t/4),this._createBrightPassPostProcess(n,t/4),this._createBlurPostProcesses(n,t/4,1),this._createTextureAdderPostProcess(n,t),this.textureAdderFinalPostProcess=new Da("HDRDepthOfFieldSource","standard",[],[],t,null,Eo.BILINEAR_SAMPLINGMODE,n.getEngine(),!1,"#define PASS_POST_PROCESS",a.TEXTURETYPE_UNSIGNED_INT),this.addEffect(new YA(n.getEngine(),"HDRBaseDepthOfFieldSource",(function(){return e.textureAdderFinalPostProcess}),!0))),this._vlsEnabled&&(this._createVolumetricLightPostProcess(n,t),this.volumetricLightFinalPostProcess=new Da("HDRVLSFinal","standard",[],[],t,null,Eo.BILINEAR_SAMPLINGMODE,n.getEngine(),!1,"#define PASS_POST_PROCESS",a.TEXTURETYPE_UNSIGNED_INT),this.addEffect(new YA(n.getEngine(),"HDRVLSFinal",(function(){return e.volumetricLightFinalPostProcess}),!0))),this._lensFlareEnabled&&(this._createLensFlarePostProcess(n,t),this.lensFlareFinalPostProcess=new Da("HDRPostLensFlareDepthOfFieldSource","standard",[],[],t,null,Eo.BILINEAR_SAMPLINGMODE,n.getEngine(),!1,"#define PASS_POST_PROCESS",a.TEXTURETYPE_UNSIGNED_INT),this.addEffect(new YA(n.getEngine(),"HDRPostLensFlareDepthOfFieldSource",(function(){return e.lensFlareFinalPostProcess}),!0))),this._hdrEnabled&&(this._createLuminancePostProcesses(n,this._floatTextureType),this._createHdrPostProcess(n,t),this.hdrFinalPostProcess=new Da("HDRPostHDReDepthOfFieldSource","standard",[],[],t,null,Eo.BILINEAR_SAMPLINGMODE,n.getEngine(),!1,"#define PASS_POST_PROCESS",a.TEXTURETYPE_UNSIGNED_INT),this.addEffect(new YA(n.getEngine(),"HDRPostHDReDepthOfFieldSource",(function(){return e.hdrFinalPostProcess}),!0))),this._depthOfFieldEnabled&&(this._createBlurPostProcesses(n,t/2,3,"depthOfFieldBlurWidth"),this._createDepthOfFieldPostProcess(n,t)),this._motionBlurEnabled&&this._createMotionBlurPostProcess(n,t),this._fxaaEnabled&&(this.fxaaPostProcess=new sx("fxaa",1,null,Eo.BILINEAR_SAMPLINGMODE,n.getEngine(),!1,a.TEXTURETYPE_UNSIGNED_INT),this.addEffect(new YA(n.getEngine(),"HDRFxaa",(function(){return e.fxaaPostProcess}),!0))),null!==this._cameras&&this._scene.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(this._name,this._cameras),!this._enableMSAAOnFirstPostProcess(this._samples)&&this._samples>1&&J.Warn("MSAA failed to enable, MSAA is only supported in browsers that support webGL >= 2.0")},t.prototype._createDownSampleX4PostProcess=function(e,t){var n=this,i=new Array(32);this.downSampleX4PostProcess=new Da("HDRDownSampleX4","standard",["dsOffsets"],[],t,null,Eo.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define DOWN_SAMPLE_X4",this._floatTextureType),this.downSampleX4PostProcess.onApply=function(e){for(var t=0,r=n.downSampleX4PostProcess.width,o=n.downSampleX4PostProcess.height,a=-2;a<2;a++)for(var s=-2;s<2;s++)i[t]=(a+.5)*(1/r),i[t+1]=(s+.5)*(1/o),t+=2;e.setArray2("dsOffsets",i)},this.addEffect(new YA(e.getEngine(),"HDRDownSampleX4",(function(){return n.downSampleX4PostProcess}),!0))},t.prototype._createBrightPassPostProcess=function(e,t){var n=this,i=new Array(8);this.brightPassPostProcess=new Da("HDRBrightPass","standard",["dsOffsets","brightThreshold"],[],t,null,Eo.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define BRIGHT_PASS",this._floatTextureType),this.brightPassPostProcess.onApply=function(e){var t=1/n.brightPassPostProcess.width,r=1/n.brightPassPostProcess.height;i[0]=-.5*t,i[1]=.5*r,i[2]=.5*t,i[3]=.5*r,i[4]=-.5*t,i[5]=-.5*r,i[6]=.5*t,i[7]=-.5*r,e.setArray2("dsOffsets",i),e.setFloat("brightThreshold",n.brightThreshold)},this.addEffect(new YA(e.getEngine(),"HDRBrightPass",(function(){return n.brightPassPostProcess}),!0))},t.prototype._createBlurPostProcesses=function(e,t,n,i){var r=this;void 0===i&&(i="blurWidth");var o=e.getEngine(),a=new sm("HDRBlurH_"+n,new S(1,0),this[i],t,null,Eo.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,this._floatTextureType),s=new sm("HDRBlurV_"+n,new S(0,1),this[i],t,null,Eo.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,this._floatTextureType);a.onActivateObservable.add((function(){var e=a.width/o.getRenderWidth();a.kernel=r[i]*e})),s.onActivateObservable.add((function(){var e=s.height/o.getRenderHeight();s.kernel=r.horizontalBlur?64*e:r[i]*e})),this.addEffect(new YA(e.getEngine(),"HDRBlurH"+n,(function(){return a}),!0)),this.addEffect(new YA(e.getEngine(),"HDRBlurV"+n,(function(){return s}),!0)),this.blurHPostProcesses.push(a),this.blurVPostProcesses.push(s)},t.prototype._createTextureAdderPostProcess=function(e,t){var n=this;this.textureAdderPostProcess=new Da("HDRTextureAdder","standard",["exposure"],["otherSampler","lensSampler"],t,null,Eo.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define TEXTURE_ADDER",this._floatTextureType),this.textureAdderPostProcess.onApply=function(e){e.setTextureFromPostProcess("otherSampler",n._vlsEnabled?n._currentDepthOfFieldSource:n.originalPostProcess),e.setTexture("lensSampler",n.lensTexture),e.setFloat("exposure",n._currentExposure),n._currentDepthOfFieldSource=n.textureAdderFinalPostProcess},this.addEffect(new YA(e.getEngine(),"HDRTextureAdder",(function(){return n.textureAdderPostProcess}),!0))},t.prototype._createVolumetricLightPostProcess=function(e,t){var n=this,i=e.enableGeometryBufferRenderer();i.enablePosition=!0;var r=i.getGBuffer();this.volumetricLightPostProcess=new Da("HDRVLS","standard",["shadowViewProjection","cameraPosition","sunDirection","sunColor","scatteringCoefficient","scatteringPower","depthValues"],["shadowMapSampler","positionSampler"],t/8,null,Eo.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define VLS\n#define NB_STEPS "+this._volumetricLightStepsCount.toFixed(1));var o=S.Zero();this.volumetricLightPostProcess.onApply=function(e){if(n.sourceLight&&n.sourceLight.getShadowGenerator()&&n._scene.activeCamera){var t=n.sourceLight.getShadowGenerator();e.setTexture("shadowMapSampler",t.getShadowMap()),e.setTexture("positionSampler",r.textures[2]),e.setColor3("sunColor",n.sourceLight.diffuse),e.setVector3("sunDirection",n.sourceLight.getShadowDirection()),e.setVector3("cameraPosition",n._scene.activeCamera.globalPosition),e.setMatrix("shadowViewProjection",t.getTransformMatrix()),e.setFloat("scatteringCoefficient",n.volumetricLightCoefficient),e.setFloat("scatteringPower",n.volumetricLightPower),o.x=n.sourceLight.getDepthMinZ(n._scene.activeCamera),o.y=n.sourceLight.getDepthMaxZ(n._scene.activeCamera),e.setVector2("depthValues",o)}},this.addEffect(new YA(e.getEngine(),"HDRVLS",(function(){return n.volumetricLightPostProcess}),!0)),this._createBlurPostProcesses(e,t/4,0,"volumetricLightBlurScale"),this.volumetricLightMergePostProces=new Da("HDRVLSMerge","standard",[],["originalSampler"],t,null,Eo.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define VLSMERGE"),this.volumetricLightMergePostProces.onApply=function(e){e.setTextureFromPostProcess("originalSampler",n._bloomEnabled?n.textureAdderFinalPostProcess:n.originalPostProcess),n._currentDepthOfFieldSource=n.volumetricLightFinalPostProcess},this.addEffect(new YA(e.getEngine(),"HDRVLSMerge",(function(){return n.volumetricLightMergePostProces}),!0))},t.prototype._createLuminancePostProcesses=function(e,n){var i=this,r=Math.pow(3,t.LuminanceSteps);this.luminancePostProcess=new Da("HDRLuminance","standard",["lumOffsets"],[],{width:r,height:r},null,Eo.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define LUMINANCE",n);var o=[];this.luminancePostProcess.onApply=function(e){var t=1/i.luminancePostProcess.width,n=1/i.luminancePostProcess.height;o[0]=-.5*t,o[1]=.5*n,o[2]=.5*t,o[3]=.5*n,o[4]=-.5*t,o[5]=-.5*n,o[6]=.5*t,o[7]=-.5*n,e.setArray2("lumOffsets",o)},this.addEffect(new YA(e.getEngine(),"HDRLuminance",(function(){return i.luminancePostProcess}),!0));for(var a=t.LuminanceSteps-1;a>=0;a--){r=Math.pow(3,a);var s="#define LUMINANCE_DOWN_SAMPLE\n";0===a&&(s+="#define FINAL_DOWN_SAMPLER");var c=new Da("HDRLuminanceDownSample"+a,"standard",["dsOffsets","halfDestPixelSize"],[],{width:r,height:r},null,Eo.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,s,n);this.luminanceDownSamplePostProcesses.push(c)}var l=this.luminancePostProcess;this.luminanceDownSamplePostProcesses.forEach((function(t,n){var r=new Array(18);t.onApply=function(e){if(l){for(var o=0,a=-1;a<2;a++)for(var s=-1;s<2;s++)r[o]=a/l.width,r[o+1]=s/l.height,o+=2;e.setArray2("dsOffsets",r),e.setFloat("halfDestPixelSize",.5/l.width),l=n===i.luminanceDownSamplePostProcesses.length-1?i.luminancePostProcess:t}},n===i.luminanceDownSamplePostProcesses.length-1&&(t.onAfterRender=function(){var t=e.getEngine().readPixels(0,0,1,1),n=new P(1/16581375,1/65025,1/255,1);t.then((function(e){var t=new Uint8Array(e.buffer);i._hdrCurrentLuminance=(t[0]*n.x+t[1]*n.y+t[2]*n.z+t[3]*n.w)/100}))}),i.addEffect(new YA(e.getEngine(),"HDRLuminanceDownSample"+n,(function(){return t}),!0))}))},t.prototype._createHdrPostProcess=function(e,t){var n=this,i=["#define HDR"];this._hdrAutoExposure&&i.push("#define AUTO_EXPOSURE"),this.hdrPostProcess=new Da("HDR","standard",["averageLuminance"],["textureAdderSampler"],t,null,Eo.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,i.join("\n"),a.TEXTURETYPE_UNSIGNED_INT);var r=1,o=0,s=0;this.hdrPostProcess.onApply=function(t){if(t.setTextureFromPostProcess("textureAdderSampler",n._currentDepthOfFieldSource),o+=e.getEngine().getDeltaTime(),r<0)r=n._hdrCurrentLuminance;else{var i=(s-o)/1e3;n._hdrCurrentLuminance<r+n.hdrDecreaseRate*i?r+=n.hdrDecreaseRate*i:n._hdrCurrentLuminance>r-n.hdrIncreaseRate*i?r-=n.hdrIncreaseRate*i:r=n._hdrCurrentLuminance}n.hdrAutoExposure?n._currentExposure=n._fixedExposure/r:(r=h.Clamp(r,n.hdrMinimumLuminance,1e20),t.setFloat("averageLuminance",r)),s=o,n._currentDepthOfFieldSource=n.hdrFinalPostProcess},this.addEffect(new YA(e.getEngine(),"HDR",(function(){return n.hdrPostProcess}),!0))},t.prototype._createLensFlarePostProcess=function(e,t){var n=this;this.lensFlarePostProcess=new Da("HDRLensFlare","standard",["strength","ghostDispersal","haloWidth","resolution","distortionStrength"],["lensColorSampler"],t/2,null,Eo.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define LENS_FLARE",a.TEXTURETYPE_UNSIGNED_INT),this.addEffect(new YA(e.getEngine(),"HDRLensFlare",(function(){return n.lensFlarePostProcess}),!0)),this._createBlurPostProcesses(e,t/4,2,"lensFlareBlurWidth"),this.lensFlareComposePostProcess=new Da("HDRLensFlareCompose","standard",["lensStarMatrix"],["otherSampler","lensDirtSampler","lensStarSampler"],t,null,Eo.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define LENS_FLARE_COMPOSE",a.TEXTURETYPE_UNSIGNED_INT),this.addEffect(new YA(e.getEngine(),"HDRLensFlareCompose",(function(){return n.lensFlareComposePostProcess}),!0));var i=new S(0,0);this.lensFlarePostProcess.externalTextureSamplerBinding=!0,this.lensFlarePostProcess.onApply=function(e){e.setTextureFromPostProcess("textureSampler",n._bloomEnabled?n.blurHPostProcesses[0]:n.originalPostProcess),e.setTexture("lensColorSampler",n.lensColorTexture),e.setFloat("strength",n.lensFlareStrength),e.setFloat("ghostDispersal",n.lensFlareGhostDispersal),e.setFloat("haloWidth",n.lensFlareHaloWidth),i.x=n.lensFlarePostProcess.width,i.y=n.lensFlarePostProcess.height,e.setVector2("resolution",i),e.setFloat("distortionStrength",n.lensFlareDistortionStrength)};var r=R.FromValues(2,0,-1,0,0,2,-1,0,0,0,1,0,0,0,0,1),o=R.FromValues(.5,0,.5,0,0,.5,.5,0,0,0,1,0,0,0,0,1);this.lensFlareComposePostProcess.onApply=function(e){if(n._scene.activeCamera){e.setTextureFromPostProcess("otherSampler",n.lensFlarePostProcess),e.setTexture("lensDirtSampler",n.lensFlareDirtTexture),e.setTexture("lensStarSampler",n.lensStarTexture);var t=n._scene.activeCamera.getViewMatrix().getRow(0),i=n._scene.activeCamera.getViewMatrix().getRow(2),a=C.Dot(t.toVector3(),new C(1,0,0))+C.Dot(i.toVector3(),new C(0,0,1));a*=4;var s=R.FromValues(.5*Math.cos(a),-Math.sin(a),0,0,Math.sin(a),.5*Math.cos(a),0,0,0,0,1,0,0,0,0,1),c=o.multiply(s).multiply(r);e.setMatrix("lensStarMatrix",c),n._currentDepthOfFieldSource=n.lensFlareFinalPostProcess}}},t.prototype._createDepthOfFieldPostProcess=function(e,t){var n=this;this.depthOfFieldPostProcess=new Da("HDRDepthOfField","standard",["distance"],["otherSampler","depthSampler"],t,null,Eo.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define DEPTH_OF_FIELD",a.TEXTURETYPE_UNSIGNED_INT),this.depthOfFieldPostProcess.onApply=function(e){e.setTextureFromPostProcess("otherSampler",n._currentDepthOfFieldSource),e.setTexture("depthSampler",n._getDepthTexture()),e.setFloat("distance",n.depthOfFieldDistance)},this.addEffect(new YA(e.getEngine(),"HDRDepthOfField",(function(){return n.depthOfFieldPostProcess}),!0))},t.prototype._createMotionBlurPostProcess=function(e,t){var n=this;if(this._isObjectBasedMotionBlur){var i=new mx("HDRMotionBlur",e,t,null,Eo.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,a.TEXTURETYPE_UNSIGNED_INT);i.motionStrength=this.motionStrength,i.motionBlurSamples=this.motionBlurSamples,this.motionBlurPostProcess=i}else{this.motionBlurPostProcess=new Da("HDRMotionBlur","standard",["inverseViewProjection","prevViewProjection","screenSize","motionScale","motionStrength"],["depthSampler"],t,null,Eo.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define MOTION_BLUR\n#define MAX_MOTION_SAMPLES "+this.motionBlurSamples.toFixed(1),a.TEXTURETYPE_UNSIGNED_INT);var r=0,o=R.Identity(),s=R.Identity(),c=R.Identity(),l=S.Zero();this.motionBlurPostProcess.onApply=function(t){(c=e.getProjectionMatrix().multiply(e.getViewMatrix())).invertToRef(s),t.setMatrix("inverseViewProjection",s),t.setMatrix("prevViewProjection",o),o=c,l.x=n.motionBlurPostProcess.width,l.y=n.motionBlurPostProcess.height,t.setVector2("screenSize",l),r=e.getEngine().getFps()/60,t.setFloat("motionScale",r),t.setFloat("motionStrength",n.motionStrength),t.setTexture("depthSampler",n._getDepthTexture())}}this.addEffect(new YA(e.getEngine(),"HDRMotionBlur",(function(){return n.motionBlurPostProcess}),!0))},t.prototype._getDepthTexture=function(){return this._scene.getEngine().getCaps().drawBuffersExtension?this._scene.enableGeometryBufferRenderer().getGBuffer().textures[0]:this._scene.enableDepthRenderer().getDepthMap()},t.prototype._disposePostProcesses=function(){for(var e=0;e<this._cameras.length;e++){var t=this._cameras[e];this.originalPostProcess&&this.originalPostProcess.dispose(t),this.screenSpaceReflectionPostProcess&&this.screenSpaceReflectionPostProcess.dispose(t),this.downSampleX4PostProcess&&this.downSampleX4PostProcess.dispose(t),this.brightPassPostProcess&&this.brightPassPostProcess.dispose(t),this.textureAdderPostProcess&&this.textureAdderPostProcess.dispose(t),this.volumetricLightPostProcess&&this.volumetricLightPostProcess.dispose(t),this.volumetricLightSmoothXPostProcess&&this.volumetricLightSmoothXPostProcess.dispose(t),this.volumetricLightSmoothYPostProcess&&this.volumetricLightSmoothYPostProcess.dispose(t),this.volumetricLightMergePostProces&&this.volumetricLightMergePostProces.dispose(t),this.volumetricLightFinalPostProcess&&this.volumetricLightFinalPostProcess.dispose(t),this.lensFlarePostProcess&&this.lensFlarePostProcess.dispose(t),this.lensFlareComposePostProcess&&this.lensFlareComposePostProcess.dispose(t);for(var n=0;n<this.luminanceDownSamplePostProcesses.length;n++)this.luminanceDownSamplePostProcesses[n].dispose(t);for(this.luminancePostProcess&&this.luminancePostProcess.dispose(t),this.hdrPostProcess&&this.hdrPostProcess.dispose(t),this.hdrFinalPostProcess&&this.hdrFinalPostProcess.dispose(t),this.depthOfFieldPostProcess&&this.depthOfFieldPostProcess.dispose(t),this.motionBlurPostProcess&&this.motionBlurPostProcess.dispose(t),this.fxaaPostProcess&&this.fxaaPostProcess.dispose(t),n=0;n<this.blurHPostProcesses.length;n++)this.blurHPostProcesses[n].dispose(t);for(n=0;n<this.blurVPostProcesses.length;n++)this.blurVPostProcesses[n].dispose(t)}this.originalPostProcess=null,this.downSampleX4PostProcess=null,this.brightPassPostProcess=null,this.textureAdderPostProcess=null,this.textureAdderFinalPostProcess=null,this.volumetricLightPostProcess=null,this.volumetricLightSmoothXPostProcess=null,this.volumetricLightSmoothYPostProcess=null,this.volumetricLightMergePostProces=null,this.volumetricLightFinalPostProcess=null,this.lensFlarePostProcess=null,this.lensFlareComposePostProcess=null,this.luminancePostProcess=null,this.hdrPostProcess=null,this.hdrFinalPostProcess=null,this.depthOfFieldPostProcess=null,this.motionBlurPostProcess=null,this.fxaaPostProcess=null,this.screenSpaceReflectionPostProcess=null,this.luminanceDownSamplePostProcesses.length=0,this.blurHPostProcesses.length=0,this.blurVPostProcesses.length=0},t.prototype.dispose=function(){this._disposePostProcesses(),this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),e.prototype.dispose.call(this)},t.prototype.serialize=function(){var e=ke.Serialize(this);return this.sourceLight&&(e.sourceLightId=this.sourceLight.id),this.screenSpaceReflectionPostProcess&&(e.screenSpaceReflectionPostProcess=ke.Serialize(this.screenSpaceReflectionPostProcess)),e.customType="StandardRenderingPipeline",e},t.Parse=function(e,n,i){var r=ke.Parse((function(){return new t(e._name,n,e._ratio)}),e,n,i);return e.sourceLightId&&(r.sourceLight=n.getLightById(e.sourceLightId)),e.screenSpaceReflectionPostProcess&&ke.Parse((function(){return r.screenSpaceReflectionPostProcess}),e.screenSpaceReflectionPostProcess,n,i),r},t.LuminanceSteps=6,W([Se()],t.prototype,"brightThreshold",void 0),W([Se()],t.prototype,"blurWidth",void 0),W([Se()],t.prototype,"horizontalBlur",void 0),W([Se()],t.prototype,"exposure",null),W([Ce("lensTexture")],t.prototype,"lensTexture",void 0),W([Se()],t.prototype,"volumetricLightCoefficient",void 0),W([Se()],t.prototype,"volumetricLightPower",void 0),W([Se()],t.prototype,"volumetricLightBlurScale",void 0),W([Se()],t.prototype,"hdrMinimumLuminance",void 0),W([Se()],t.prototype,"hdrDecreaseRate",void 0),W([Se()],t.prototype,"hdrIncreaseRate",void 0),W([Se()],t.prototype,"hdrAutoExposure",null),W([Ce("lensColorTexture")],t.prototype,"lensColorTexture",void 0),W([Se()],t.prototype,"lensFlareStrength",void 0),W([Se()],t.prototype,"lensFlareGhostDispersal",void 0),W([Se()],t.prototype,"lensFlareHaloWidth",void 0),W([Se()],t.prototype,"lensFlareDistortionStrength",void 0),W([Se()],t.prototype,"lensFlareBlurWidth",void 0),W([Ce("lensStarTexture")],t.prototype,"lensStarTexture",void 0),W([Ce("lensFlareDirtTexture")],t.prototype,"lensFlareDirtTexture",void 0),W([Se()],t.prototype,"depthOfFieldDistance",void 0),W([Se()],t.prototype,"depthOfFieldBlurWidth",void 0),W([Se()],t.prototype,"motionStrength",null),W([Se()],t.prototype,"objectBasedMotionBlur",null),W([Se()],t.prototype,"_ratio",void 0),W([Se()],t.prototype,"BloomEnabled",null),W([Se()],t.prototype,"DepthOfFieldEnabled",null),W([Se()],t.prototype,"LensFlareEnabled",null),W([Se()],t.prototype,"HDREnabled",null),W([Se()],t.prototype,"VLSEnabled",null),W([Se()],t.prototype,"MotionBlurEnabled",null),W([Se()],t.prototype,"fxaaEnabled",null),W([Se()],t.prototype,"screenSpaceReflectionsEnabled",null),W([Se()],t.prototype,"volumetricLightStepsCount",null),W([Se()],t.prototype,"motionBlurSamples",null),W([Se()],t.prototype,"samples",null),t}(yx);b("BABYLON.StandardRenderingPipeline",Ix);var Rx=function(){this.enabled=!1,this.name="screenSpaceReflections2",this.texturesRequired=[a.PREPASS_NORMAL_TEXTURE_TYPE,a.PREPASS_REFLECTIVITY_TEXTURE_TYPE,a.PREPASS_DEPTH_TEXTURE_TYPE]};Vt.IncludesShadersStore.screenSpaceRayTrace="float distanceSquared(vec2 a,vec2 b) { a-=b; return dot(a,a); }\n/**\nparam csOrigin Camera-space ray origin,which must be \nwithin the view volume and must have z>0.01 and project within the valid screen rectangle\nparam csDirection Unit length camera-space ray direction\nparam projectToPixelMatrix A projection matrix that maps to **pixel** coordinates \n(**not** [-1,+1] normalized device coordinates).\nparam csZBuffer The camera-space Z buffer\nparam csZBufferSize Dimensions of csZBuffer\nparam csZThickness Camera space csZThickness to ascribe to each pixel in the depth buffer\nparam nearPlaneZ Positive number. Doesn't have to be THE actual near plane,just a reasonable value\nfor clipping rays headed towards the camera\nparam stride Step in horizontal or vertical pixels between samples. This is a float\nbecause integer math is slow on GPUs,but should be set to an integer>=1\nparam jitterFraction Number between 0 and 1 for how far to bump the ray in stride units\nto conceal banding artifacts,plus the stride ray offset.\nparam maxSteps Maximum number of iterations. Higher gives better images but may be slow\nparam maxRayTraceDistance Maximum camera-space distance to trace before returning a miss\nparam selfCollisionNumSkip Number of steps to skip at start when raytracing to avoid self collisions.\n1 is a reasonable value,depending on the scene you may need to set this value to 2\nparam hitPixel Pixel coordinates of the first intersection with the scene\nparam numIterations number of iterations performed\nparam csHitPoint Camera space location of the ray hit\n*/\n#define inline\nbool traceScreenSpaceRay1(\nvec3 csOrigin,\nvec3 csDirection,\nmat4 projectToPixelMatrix,\nsampler2D csZBuffer,\nvec2 csZBufferSize,\n#ifdef SSRAYTRACE_USE_BACK_DEPTHBUFFER\nsampler2D csZBackBuffer,\nfloat csZBackSizeFactor,\n#endif\nfloat csZThickness,\nfloat nearPlaneZ,\nfloat stride,\nfloat jitterFraction,\nfloat maxSteps,\nfloat maxRayTraceDistance,\nfloat selfCollisionNumSkip,\nout vec2 startPixel,\nout vec2 hitPixel,\nout vec3 csHitPoint,\nout float numIterations\n#ifdef SSRAYTRACE_DEBUG\n,out vec3 debugColor\n#endif\n)\n{\n#ifdef SSRAYTRACE_RIGHT_HANDED_SCENE\nfloat rayLength=(csOrigin.z+csDirection.z*maxRayTraceDistance)>-nearPlaneZ ? (-nearPlaneZ-csOrigin.z)/csDirection.z : maxRayTraceDistance;\n#else\nfloat rayLength=(csOrigin.z+csDirection.z*maxRayTraceDistance)<nearPlaneZ ? (nearPlaneZ-csOrigin.z)/csDirection.z : maxRayTraceDistance;\n#endif\nvec3 csEndPoint=csOrigin+csDirection*rayLength;hitPixel=vec2(-1.0,-1.0);vec4 H0=projectToPixelMatrix*vec4(csOrigin,1.0);vec4 H1=projectToPixelMatrix*vec4(csEndPoint,1.0);float k0=1.0/H0.w;float k1=1.0/H1.w;vec3 Q0=csOrigin*k0;vec3 Q1=csEndPoint*k1;vec2 P0=H0.xy*k0;vec2 P1=H1.xy*k1;\n#ifdef SSRAYTRACE_CLIP_TO_FRUSTUM\nfloat xMax=csZBufferSize.x-0.5,xMin=0.5,yMax=csZBufferSize.y-0.5,yMin=0.5;float alpha=0.0;if ((P1.y>yMax) || (P1.y<yMin)) {alpha=(P1.y-((P1.y>yMax) ? yMax : yMin))/(P1.y-P0.y);}\nif ((P1.x>xMax) || (P1.x<xMin)) {alpha=max(alpha,(P1.x-((P1.x>xMax) ? xMax : xMin))/(P1.x-P0.x));}\nP1=mix(P1,P0,alpha); k1=mix(k1,k0,alpha); Q1=mix(Q1,Q0,alpha);\n#endif\nP1+=vec2((distanceSquared(P0,P1)<0.0001) ? 0.01 : 0.0);vec2 delta=P1-P0;bool permute=false;if (abs(delta.x)<abs(delta.y)) { \npermute=true;delta=delta.yx;P0=P0.yx;P1=P1.yx; }\nfloat stepDirection=sign(delta.x);float invdx=stepDirection/delta.x;vec2 dP=vec2(stepDirection,delta.y*invdx);vec3 dQ=(Q1-Q0)*invdx;float dk=(k1-k0)*invdx;float zMin=min(csEndPoint.z,csOrigin.z);float zMax=max(csEndPoint.z,csOrigin.z);dP*=stride; dQ*=stride; dk*=stride;P0+=dP*jitterFraction; Q0+=dQ*jitterFraction; k0+=dk*jitterFraction;vec4 pqk=vec4(P0,Q0.z,k0);vec4 dPQK=vec4(dP,dQ.z,dk);startPixel=permute ? P0.yx : P0.xy;float prevZMaxEstimate=csOrigin.z;float rayZMin=prevZMaxEstimate,rayZMax=prevZMaxEstimate;float sceneZMax=rayZMax+1e4;float end=P1.x*stepDirection;bool hit=false;float stepCount;for (stepCount=0.0;stepCount<=selfCollisionNumSkip ||\n(pqk.x*stepDirection)<=end &&\nstepCount<maxSteps &&\n!hit &&\nsceneZMax != 0.0; \npqk+=dPQK,++stepCount)\n{hitPixel=permute ? pqk.yx : pqk.xy;rayZMin=prevZMaxEstimate;rayZMax=(dPQK.z*0.5+pqk.z)/(dPQK.w*0.5+pqk.w);rayZMax=clamp(rayZMax,zMin,zMax);prevZMaxEstimate=rayZMax;if (rayZMin>rayZMax) { \nfloat t=rayZMin; rayZMin=rayZMax; rayZMax=t;}\nsceneZMax=texelFetch(csZBuffer,ivec2(hitPixel),0).r;\n#ifdef SSRAYTRACE_RIGHT_HANDED_SCENE\n#ifdef SSRAYTRACE_USE_BACK_DEPTHBUFFER\nfloat sceneBackZ=texelFetch(csZBackBuffer,ivec2(hitPixel/csZBackSizeFactor),0).r;hit=(rayZMax>=sceneBackZ-csZThickness) && (rayZMin<=sceneZMax);\n#else\nhit=(rayZMax>=sceneZMax-csZThickness) && (rayZMin<=sceneZMax);\n#endif\n#else\n#ifdef SSRAYTRACE_USE_BACK_DEPTHBUFFER\nfloat sceneBackZ=texelFetch(csZBackBuffer,ivec2(hitPixel/csZBackSizeFactor),0).r;hit=(rayZMin<=sceneBackZ+csZThickness) && (rayZMax>=sceneZMax) && (sceneZMax != 0.0);\n#else\nhit=(rayZMin<=sceneZMax+csZThickness) && (rayZMax>=sceneZMax);\n#endif\n#endif\n}\npqk-=dPQK;stepCount-=1.0;if (((pqk.x+dPQK.x)*stepDirection)>end || (stepCount+1.0)>=maxSteps || sceneZMax==0.0) {hit=false;}\n#ifdef SSRAYTRACE_ENABLE_REFINEMENT\nif (stride>1.0 && hit) {pqk-=dPQK;stepCount-=1.0;float invStride=1.0/stride;dPQK*=invStride;float refinementStepCount=0.0;prevZMaxEstimate=pqk.z/pqk.w;rayZMax=prevZMaxEstimate;sceneZMax=rayZMax+1e7;for (;refinementStepCount<=1.0 ||\n(refinementStepCount<=stride*1.4) &&\n(rayZMax<sceneZMax) && (sceneZMax != 0.0);pqk+=dPQK,refinementStepCount+=1.0)\n{rayZMin=prevZMaxEstimate;rayZMax=(dPQK.z*0.5+pqk.z)/(dPQK.w*0.5+pqk.w);rayZMax=clamp(rayZMax,zMin,zMax);prevZMaxEstimate=rayZMax;rayZMax=max(rayZMax,rayZMin);hitPixel=permute ? pqk.yx : pqk.xy;sceneZMax=texelFetch(csZBuffer,ivec2(hitPixel),0).r;}\npqk-=dPQK;refinementStepCount-=1.0;stepCount+=refinementStepCount/stride;}\n#endif\nQ0.xy+=dQ.xy*stepCount;Q0.z=pqk.z;csHitPoint=Q0/pqk.w;numIterations=stepCount+1.0;\n#ifdef SSRAYTRACE_DEBUG\nif (((pqk.x+dPQK.x)*stepDirection)>end) {debugColor=vec3(0,0,1);} else if ((stepCount+1.0)>=maxSteps) {debugColor=vec3(1,0,0);} else if (sceneZMax==0.0) {debugColor=vec3(1,1,0);} else {debugColor=vec3(0,stepCount/maxSteps,0);}\n#endif\nreturn hit;}\n/**\ntexCoord: in the [0,1] range\ndepth: depth in view space (range [znear,zfar]])\n*/\nvec3 computeViewPosFromUVDepth(vec2 texCoord,float depth,mat4 projection,mat4 invProjectionMatrix) {vec4 ndc;ndc.xy=texCoord*2.0-1.0;\n#ifdef SSRAYTRACE_RIGHT_HANDED_SCENE\nndc.z=-projection[2].z-projection[3].z/depth;\n#else\nndc.z=projection[2].z+projection[3].z/depth;\n#endif\nndc.w=1.0;vec4 eyePos=invProjectionMatrix*ndc;eyePos.xyz/=eyePos.w;return eyePos.xyz;}\n",Vt.ShadersStore.screenSpaceReflection2PixelShader="#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\n#define TEXTUREFUNC(s,c,lod) texture2DLodEXT(s,c,lod)\n#define TEXTURECUBEFUNC(s,c,lod) textureLod(s,c,lod)\n#else\n#define TEXTUREFUNC(s,c,bias) texture2D(s,c,bias)\n#define TEXTURECUBEFUNC(s,c,bias) textureCube(s,c,bias)\n#endif\nuniform sampler2D textureSampler;varying vec2 vUV;\n#ifdef SSR_SUPPORTED\nuniform sampler2D reflectivitySampler;uniform sampler2D normalSampler;uniform sampler2D depthSampler;\n#ifdef SSRAYTRACE_USE_BACK_DEPTHBUFFER\nuniform sampler2D backDepthSampler;uniform float backSizeFactor;\n#endif\n#ifdef SSR_USE_ENVIRONMENT_CUBE\nuniform samplerCube envCubeSampler;\n#ifdef SSR_USE_LOCAL_REFLECTIONMAP_CUBIC\nuniform vec3 vReflectionPosition;uniform vec3 vReflectionSize;\n#endif\n#endif\nuniform mat4 view;uniform mat4 invView;uniform mat4 projection;uniform mat4 invProjectionMatrix;uniform mat4 projectionPixel;uniform float nearPlaneZ;uniform float stepSize;uniform float maxSteps;uniform float strength;uniform float thickness;uniform float roughnessFactor;uniform float reflectionSpecularFalloffExponent;uniform float maxDistance;uniform float selfCollisionNumSkip;uniform float reflectivityThreshold;\n#include<helperFunctions>\n#include<pbrBRDFFunctions>\n#include<screenSpaceRayTrace>\nvec3 hash(vec3 a)\n{a=fract(a*0.8);a+=dot(a,a.yxz+19.19);return fract((a.xxy+a.yxx)*a.zyx);}\nfloat computeAttenuationForIntersection(ivec2 hitPixel,vec2 hitUV,vec3 vsRayOrigin,vec3 vsHitPoint,vec3 reflectionVector,float maxRayDistance,float numIterations) {float attenuation=1.0;\n#ifdef SSR_ATTENUATE_SCREEN_BORDERS\nvec2 dCoords=smoothstep(0.2,0.6,abs(vec2(0.5,0.5)-hitUV.xy));attenuation*=clamp(1.0-(dCoords.x+dCoords.y),0.0,1.0);\n#endif\n#ifdef SSR_ATTENUATE_INTERSECTION_DISTANCE\nattenuation*=1.0-clamp(distance(vsRayOrigin,vsHitPoint)/maxRayDistance,0.0,1.0);\n#endif\n#ifdef SSR_ATTENUATE_INTERSECTION_NUMITERATIONS\nattenuation*=1.0-(numIterations/maxSteps);\n#endif\n#ifdef SSR_ATTENUATE_BACKFACE_REFLECTION\nvec3 reflectionNormal=texelFetch(normalSampler,hitPixel,0).xyz;float directionBasedAttenuation=smoothstep(-0.17,0.0,dot(reflectionNormal,-reflectionVector));attenuation*=directionBasedAttenuation;\n#endif\nreturn attenuation;}\n#endif\nvoid main()\n{\n#ifdef SSR_SUPPORTED\nvec4 colorFull=TEXTUREFUNC(textureSampler,vUV,0.0);vec3 color=colorFull.rgb;vec4 reflectivity=TEXTUREFUNC(reflectivitySampler,vUV,0.0);\n#ifndef SSR_DISABLE_REFLECTIVITY_TEST\nif (max(reflectivity.r,max(reflectivity.g,reflectivity.b))<=reflectivityThreshold) {\n#ifdef SSR_USE_BLUR\ngl_FragColor=vec4(0.);\n#else\ngl_FragColor=colorFull;\n#endif\nreturn;}\n#endif\n#ifdef SSR_INPUT_IS_GAMMA_SPACE\ncolor=toLinearSpace(color);\n#endif\nvec2 texSize=vec2(textureSize(depthSampler,0));vec3 csNormal=texelFetch(normalSampler,ivec2(vUV*texSize),0).xyz; \nfloat depth=texelFetch(depthSampler,ivec2(vUV*texSize),0).r;vec3 csPosition=computeViewPosFromUVDepth(vUV,depth,projection,invProjectionMatrix);vec3 csViewDirection=normalize(csPosition);vec3 csReflectedVector=reflect(csViewDirection,csNormal);\n#ifdef SSR_USE_ENVIRONMENT_CUBE\nvec3 wReflectedVector=vec3(invView*vec4(csReflectedVector,0.0));\n#ifdef SSR_USE_LOCAL_REFLECTIONMAP_CUBIC\nvec4 worldPos=invView*vec4(csPosition,1.0);wReflectedVector=parallaxCorrectNormal(worldPos.xyz,normalize(wReflectedVector),vReflectionSize,vReflectionPosition);\n#endif\n#ifdef SSR_INVERTCUBICMAP\nwReflectedVector.y*=-1.0;\n#endif\n#ifdef SSRAYTRACE_RIGHT_HANDED_SCENE\nwReflectedVector.z*=-1.0;\n#endif\nvec3 envColor=TEXTURECUBEFUNC(envCubeSampler,wReflectedVector,0.0).xyz;\n#ifdef SSR_ENVIRONMENT_CUBE_IS_GAMMASPACE\nenvColor=toLinearSpace(envColor);\n#endif\n#else\nvec3 envColor=color;\n#endif\nfloat reflectionAttenuation=1.0;bool rayHasHit=false;vec2 startPixel;vec2 hitPixel;vec3 hitPoint;float numIterations;\n#ifdef SSRAYTRACE_DEBUG\nvec3 debugColor;\n#endif\n#ifdef SSR_ATTENUATE_FACING_CAMERA\nreflectionAttenuation*=1.0-smoothstep(0.25,0.5,dot(-csViewDirection,csReflectedVector));\n#endif\nif (reflectionAttenuation>0.0) {\n#ifdef SSR_USE_BLUR\nvec3 jitt=vec3(0.);\n#else\nfloat roughness=1.0-reflectivity.a;vec3 jitt=mix(vec3(0.0),hash(csPosition)-vec3(0.5),roughness)*roughnessFactor; \n#endif\nvec2 uv2=vUV*texSize;float c=(uv2.x+uv2.y)*0.25;float jitter=mod(c,1.0); \nrayHasHit=traceScreenSpaceRay1(\ncsPosition,\nnormalize(csReflectedVector+jitt),\nprojectionPixel,\ndepthSampler,\ntexSize,\n#ifdef SSRAYTRACE_USE_BACK_DEPTHBUFFER\nbackDepthSampler,\nbackSizeFactor,\n#endif\nthickness,\nnearPlaneZ,\nstepSize,\njitter,\nmaxSteps,\nmaxDistance,\nselfCollisionNumSkip,\nstartPixel,\nhitPixel,\nhitPoint,\nnumIterations\n#ifdef SSRAYTRACE_DEBUG\n,debugColor\n#endif\n);}\n#ifdef SSRAYTRACE_DEBUG\ngl_FragColor=vec4(debugColor,1.);return;\n#endif\nvec3 F0=reflectivity.rgb;vec3 fresnel=fresnelSchlickGGX(max(dot(csNormal,-csViewDirection),0.0),F0,vec3(1.));vec3 SSR=envColor;if (rayHasHit) {vec3 reflectedColor=texelFetch(textureSampler,ivec2(hitPixel),0).rgb;\n#ifdef SSR_INPUT_IS_GAMMA_SPACE\nreflectedColor=toLinearSpace(reflectedColor);\n#endif\nreflectionAttenuation*=computeAttenuationForIntersection(ivec2(hitPixel),hitPixel/texSize,csPosition,hitPoint,csReflectedVector,maxDistance,numIterations);SSR=reflectedColor*reflectionAttenuation+(1.0-reflectionAttenuation)*envColor;}\n#ifndef SSR_BLEND_WITH_FRESNEL\nSSR*=fresnel;\n#endif\n#ifdef SSR_USE_BLUR\nfloat blur_radius=0.0;float roughness=1.0-reflectivity.a*(1.0-roughnessFactor);if (roughness>0.001) {float cone_angle=min(roughness,0.999)*3.14159265*0.5;float cone_len=distance(startPixel,hitPixel);float op_len=2.0*tan(cone_angle)*cone_len; \nfloat a=op_len;float h=cone_len;float a2=a*a;float fh2=4.0f*h*h;blur_radius=(a*(sqrt(a2+fh2)-a))/(4.0f*h);}\ngl_FragColor=vec4(SSR,blur_radius/255.0); \n#else\n#ifdef SSR_BLEND_WITH_FRESNEL\nvec3 reflectionMultiplier=clamp(pow(fresnel*strength,vec3(reflectionSpecularFalloffExponent)),0.0,1.0);\n#else\nvec3 reflectionMultiplier=clamp(pow(reflectivity.rgb*strength,vec3(reflectionSpecularFalloffExponent)),0.0,1.0);\n#endif\nvec3 colorMultiplier=1.0-reflectionMultiplier;vec3 finalColor=(color*colorMultiplier)+(SSR*reflectionMultiplier);\n#ifdef SSR_OUTPUT_IS_GAMMA_SPACE\nfinalColor=toGammaSpace(finalColor);\n#endif\ngl_FragColor=vec4(finalColor,colorFull.a);\n#endif\n#else\ngl_FragColor=TEXTUREFUNC(textureSampler,vUV,0.0);\n#endif\n}\n",Vt.ShadersStore.screenSpaceReflection2BlurPixelShader="#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\n#define TEXTUREFUNC(s,c,lod) texture2DLodEXT(s,c,lod)\n#else\n#define TEXTUREFUNC(s,c,bias) texture2D(s,c,bias)\n#endif\nuniform sampler2D textureSampler;varying vec2 vUV;uniform vec2 texelOffsetScale;const float weights[8]=float[8] (0.071303,0.131514,0.189879,0.321392,0.452906, 0.584419,0.715932,0.847445);void processSample(vec2 uv,float i,vec2 stepSize,inout vec4 accumulator,inout float denominator)\n{vec2 offsetUV=stepSize*i+uv;float coefficient=weights[int(2.0-abs(i))];accumulator+=TEXTUREFUNC(textureSampler,offsetUV,0.0)*coefficient;denominator+=coefficient;}\nvoid main()\n{vec4 colorFull=TEXTUREFUNC(textureSampler,vUV,0.0);if (dot(colorFull,vec4(1.0))==0.0) {gl_FragColor=colorFull;return;}\nfloat blurRadius=colorFull.a*255.0; \nvec2 stepSize=texelOffsetScale.xy*blurRadius;vec4 accumulator=TEXTUREFUNC(textureSampler,vUV,0.0)*0.214607;float denominator=0.214607;processSample(vUV,1.0,stepSize,accumulator,denominator);processSample(vUV,1.0*0.2,stepSize,accumulator,denominator);processSample(vUV,1.0*0.4,stepSize,accumulator,denominator);processSample(vUV,1.0*0.6,stepSize,accumulator,denominator);processSample(vUV,1.0*0.8,stepSize,accumulator,denominator);processSample(vUV,1.0*1.2,stepSize,accumulator,denominator);processSample(vUV,1.0*1.4,stepSize,accumulator,denominator);processSample(vUV,1.0*1.6,stepSize,accumulator,denominator);processSample(vUV,1.0*1.8,stepSize,accumulator,denominator);processSample(vUV,1.0*2.0,stepSize,accumulator,denominator);processSample(vUV,-1.0,stepSize,accumulator,denominator);processSample(vUV,-1.0*0.2,stepSize,accumulator,denominator);processSample(vUV,-1.0*0.4,stepSize,accumulator,denominator);processSample(vUV,-1.0*0.6,stepSize,accumulator,denominator);processSample(vUV,-1.0*0.8,stepSize,accumulator,denominator);processSample(vUV,-1.0*1.2,stepSize,accumulator,denominator);processSample(vUV,-1.0*1.4,stepSize,accumulator,denominator);processSample(vUV,-1.0*1.6,stepSize,accumulator,denominator);processSample(vUV,-1.0*1.8,stepSize,accumulator,denominator);processSample(vUV,-1.0*2.0,stepSize,accumulator,denominator);gl_FragColor=vec4(accumulator.rgb/denominator,colorFull.a);}\n",Vt.ShadersStore.screenSpaceReflection2BlurCombinerPixelShader="uniform sampler2D textureSampler; \nuniform sampler2D mainSampler;uniform sampler2D reflectivitySampler;uniform float strength;uniform float reflectionSpecularFalloffExponent;uniform float reflectivityThreshold;varying vec2 vUV;\n#include<helperFunctions>\n#ifdef SSR_BLEND_WITH_FRESNEL\n#include<pbrBRDFFunctions>\n#include<screenSpaceRayTrace>\nuniform mat4 projection;uniform mat4 invProjectionMatrix;uniform sampler2D normalSampler;uniform sampler2D depthSampler;\n#endif\nvoid main()\n{\n#ifdef SSRAYTRACE_DEBUG\ngl_FragColor=texture2D(textureSampler,vUV);\n#else\nvec3 SSR=texture2D(textureSampler,vUV).rgb;vec4 color=texture2D(mainSampler,vUV);vec4 reflectivity=texture2D(reflectivitySampler,vUV);\n#ifndef SSR_DISABLE_REFLECTIVITY_TEST\nif (max(reflectivity.r,max(reflectivity.g,reflectivity.b))<=reflectivityThreshold) {gl_FragColor=color;return;}\n#endif\n#ifdef SSR_INPUT_IS_GAMMA_SPACE\ncolor=toLinearSpace(color);\n#endif\n#ifdef SSR_BLEND_WITH_FRESNEL\nvec2 texSize=vec2(textureSize(depthSampler,0));vec3 csNormal=texelFetch(normalSampler,ivec2(vUV*texSize),0).xyz;float depth=texelFetch(depthSampler,ivec2(vUV*texSize),0).r;vec3 csPosition=computeViewPosFromUVDepth(vUV,depth,projection,invProjectionMatrix);vec3 csViewDirection=normalize(csPosition);vec3 F0=reflectivity.rgb;vec3 fresnel=fresnelSchlickGGX(max(dot(csNormal,-csViewDirection),0.0),F0,vec3(1.));vec3 reflectionMultiplier=clamp(pow(fresnel*strength,vec3(reflectionSpecularFalloffExponent)),0.0,1.0);\n#else\nvec3 reflectionMultiplier=clamp(pow(reflectivity.rgb*strength,vec3(reflectionSpecularFalloffExponent)),0.0,1.0);\n#endif\nvec3 colorMultiplier=1.0-reflectionMultiplier;vec3 finalColor=(color.rgb*colorMultiplier)+(SSR*reflectionMultiplier);\n#ifdef SSR_OUTPUT_IS_GAMMA_SPACE\nfinalColor=toGammaSpace(finalColor);\n#endif\ngl_FragColor=vec4(finalColor,color.a);\n#endif\n}\n";var Ox,wx=R.Compose(new C(.5,.5,.5),I.Identity(),new C(.5,.5,.5)),Mx=R.Compose(new C(.5,.5,1),I.Identity(),new C(.5,.5,0)),Dx=function(e){function t(t,n,i,r,o){void 0===r&&(r=!1),void 0===o&&(o=a.TEXTURETYPE_UNSIGNED_BYTE);var s=e.call(this,n.getEngine(),t)||this;if(s.SSRRenderEffect="SSRRenderEffect",s.SSRBlurRenderEffect="SSRBlurRenderEffect",s.SSRCombineRenderEffect="SSRCombineRenderEffect",s._samples=1,s.maxDistance=1e3,s.step=1,s.thickness=.5,s.strength=1,s.reflectionSpecularFalloffExponent=1,s.maxSteps=1e3,s.roughnessFactor=.2,s.selfCollisionNumSkip=1,s._reflectivityThreshold=.04,s._ssrDownsample=0,s._blurDispersionStrength=.03,s._blurDownsample=0,s._enableSmoothReflections=!1,s._environmentTextureIsProbe=!1,s._attenuateScreenBorders=!0,s._attenuateIntersectionDistance=!0,s._attenuateIntersectionIterations=!0,s._attenuateFacingCamera=!1,s._attenuateBackfaceReflection=!1,s._clipToFrustum=!0,s._useFresnel=!1,s._enableAutomaticThicknessComputation=!1,s._backfaceDepthTextureDownsample=0,s._backfaceForceDepthWriteTransparentMeshes=!0,s._isEnabled=!0,s._inputTextureColorIsInGammaSpace=!0,s._generateOutputInGammaSpace=!0,s._debug=!1,s._forceGeometryBuffer=!1,s._isDirty=!1,s._camerasToBeAttached=[],s._cameras=i||n.cameras,s._cameras=s._cameras.slice(),s._camerasToBeAttached=s._cameras.slice(),s._scene=n,s._textureType=o,s._forceGeometryBuffer=r,s.isSupported){if(n.postProcessRenderPipelineManager.addPipeline(s),s._forceGeometryBuffer){var c=n.enableGeometryBufferRenderer();c&&(c.enableReflectivity=!0,c.useSpecificClearForDepthTexture=!0,c.generateNormalsInWorldSpace&&J.Error("SSRRenderingPipeline does not support generateNormalsInWorldSpace=true for the geometry buffer renderer!"))}else{var l=n.enablePrePassRenderer();l&&(l.useSpecificClearForDepthTexture=!0,l.markAsDirty(),l.generateNormalsInWorldSpace&&J.Error("SSRRenderingPipeline does not support generateNormalsInWorldSpace=true for the prepass renderer!"))}s._buildPipeline()}return s}return H(t,e),Object.defineProperty(t.prototype,"samples",{get:function(){return this._samples},set:function(e){this._samples!==e&&(this._samples=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"reflectivityThreshold",{get:function(){return this._reflectivityThreshold},set:function(e){e!==this._reflectivityThreshold&&(0===e&&0!==this._reflectivityThreshold||0!==e&&0===this._reflectivityThreshold?(this._reflectivityThreshold=e,this._buildPipeline()):this._reflectivityThreshold=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"ssrDownsample",{get:function(){return this._ssrDownsample},set:function(e){e!==this._ssrDownsample&&(this._ssrDownsample=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"blurDispersionStrength",{get:function(){return this._blurDispersionStrength},set:function(e){if(e!==this._blurDispersionStrength){var t=0===e&&0!==this._blurDispersionStrength||0!==e&&0===this._blurDispersionStrength;this._blurDispersionStrength=e,t&&this._buildPipeline()}},enumerable:!1,configurable:!0}),t.prototype._useBlur=function(){return this._blurDispersionStrength>0},Object.defineProperty(t.prototype,"blurDownsample",{get:function(){return this._blurDownsample},set:function(e){e!==this._blurDownsample&&(this._blurDownsample=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"enableSmoothReflections",{get:function(){return this._enableSmoothReflections},set:function(e){e!==this._enableSmoothReflections&&(this._enableSmoothReflections=e,this._updateEffectDefines())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"environmentTexture",{get:function(){return this._environmentTexture},set:function(e){this._environmentTexture=e,this._updateEffectDefines()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"environmentTextureIsProbe",{get:function(){return this._environmentTextureIsProbe},set:function(e){this._environmentTextureIsProbe=e,this._updateEffectDefines()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"attenuateScreenBorders",{get:function(){return this._attenuateScreenBorders},set:function(e){this._attenuateScreenBorders!==e&&(this._attenuateScreenBorders=e,this._updateEffectDefines())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"attenuateIntersectionDistance",{get:function(){return this._attenuateIntersectionDistance},set:function(e){this._attenuateIntersectionDistance!==e&&(this._attenuateIntersectionDistance=e,this._updateEffectDefines())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"attenuateIntersectionIterations",{get:function(){return this._attenuateIntersectionIterations},set:function(e){this._attenuateIntersectionIterations!==e&&(this._attenuateIntersectionIterations=e,this._updateEffectDefines())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"attenuateFacingCamera",{get:function(){return this._attenuateFacingCamera},set:function(e){this._attenuateFacingCamera!==e&&(this._attenuateFacingCamera=e,this._updateEffectDefines())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"attenuateBackfaceReflection",{get:function(){return this._attenuateBackfaceReflection},set:function(e){this._attenuateBackfaceReflection!==e&&(this._attenuateBackfaceReflection=e,this._updateEffectDefines())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"clipToFrustum",{get:function(){return this._clipToFrustum},set:function(e){this._clipToFrustum!==e&&(this._clipToFrustum=e,this._updateEffectDefines())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"useFresnel",{get:function(){return this._useFresnel},set:function(e){this._useFresnel!==e&&(this._useFresnel=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"enableAutomaticThicknessComputation",{get:function(){return this._enableAutomaticThicknessComputation},set:function(e){this._enableAutomaticThicknessComputation!==e&&(this._enableAutomaticThicknessComputation=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"backfaceDepthRenderer",{get:function(){return this._depthRenderer},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"backfaceDepthTextureDownsample",{get:function(){return this._backfaceDepthTextureDownsample},set:function(e){this._backfaceDepthTextureDownsample!==e&&(this._backfaceDepthTextureDownsample=e,this._resizeDepthRenderer())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"backfaceForceDepthWriteTransparentMeshes",{get:function(){return this._backfaceForceDepthWriteTransparentMeshes},set:function(e){this._backfaceForceDepthWriteTransparentMeshes!==e&&(this._backfaceForceDepthWriteTransparentMeshes=e,this._depthRenderer&&(this._depthRenderer.forceDepthWriteTransparentMeshes=e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(e){this._isEnabled!==e&&(this._isEnabled=e,e?e&&(this._isDirty?this._buildPipeline():null!==this._cameras&&this._scene.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(this._name,this._cameras)):null!==this._cameras&&(this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),this._cameras=this._camerasToBeAttached.slice()))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"inputTextureColorIsInGammaSpace",{get:function(){return this._inputTextureColorIsInGammaSpace},set:function(e){this._inputTextureColorIsInGammaSpace!==e&&(this._inputTextureColorIsInGammaSpace=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"generateOutputInGammaSpace",{get:function(){return this._generateOutputInGammaSpace},set:function(e){this._generateOutputInGammaSpace!==e&&(this._generateOutputInGammaSpace=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"debug",{get:function(){return this._debug},set:function(e){this._debug!==e&&(this._debug=e,this._buildPipeline())},enumerable:!1,configurable:!0}),t.prototype.getScene=function(){return this._scene},Object.defineProperty(t.prototype,"_geometryBufferRenderer",{get:function(){return this._forceGeometryBuffer?this._scene.geometryBufferRenderer:null},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"_prePassRenderer",{get:function(){return this._forceGeometryBuffer?null:this._scene.prePassRenderer},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isSupported",{get:function(){var e=this._scene.getEngine().getCaps();return e.drawBuffersExtension&&e.texelFetch},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"SSRRenderingPipeline"},t.prototype.addCamera=function(e){this._camerasToBeAttached.push(e),this._buildPipeline()},t.prototype.removeCamera=function(e){var t=this._camerasToBeAttached.indexOf(e);this._camerasToBeAttached.splice(t,1),this._buildPipeline()},t.prototype.dispose=function(t){void 0===t&&(t=!1),this._disposeDepthRenderer(),this._disposePostProcesses(),t&&this._scene.disableGeometryBufferRenderer(),this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),e.prototype.dispose.call(this)},t.prototype._getTextureSize=function(){var e,t,n=this._scene.getEngine(),i=this._prePassRenderer,r={width:n.getRenderWidth(),height:n.getRenderHeight()};if(i&&(null===(e=this._scene.activeCamera)||void 0===e?void 0:e._getFirstPostProcess())===this._ssrPostProcess){var o=i.getRenderTarget();o&&o.textures&&(r=o.textures[i.getIndex(a.PREPASS_COLOR_TEXTURE_TYPE)].getSize())}else(null===(t=this._ssrPostProcess)||void 0===t?void 0:t.inputTexture)&&(r.width=this._ssrPostProcess.inputTexture.width,r.height=this._ssrPostProcess.inputTexture.height);return r},t.prototype._updateEffectDefines=function(){var e,t=[];(this._geometryBufferRenderer||this._prePassRenderer)&&t.push("#define SSR_SUPPORTED"),this._enableSmoothReflections&&t.push("#define SSRAYTRACE_ENABLE_REFINEMENT"),this._scene.useRightHandedSystem&&t.push("#define SSRAYTRACE_RIGHT_HANDED_SCENE"),this._environmentTexture&&(t.push("#define SSR_USE_ENVIRONMENT_CUBE"),this._environmentTexture.boundingBoxSize&&t.push("#define SSR_USE_LOCAL_REFLECTIONMAP_CUBIC"),this._environmentTexture.gammaSpace&&t.push("#define SSR_ENVIRONMENT_CUBE_IS_GAMMASPACE")),this._environmentTextureIsProbe&&t.push("#define SSR_INVERTCUBICMAP"),this._enableAutomaticThicknessComputation&&t.push("#define SSRAYTRACE_USE_BACK_DEPTHBUFFER"),this._attenuateScreenBorders&&t.push("#define SSR_ATTENUATE_SCREEN_BORDERS"),this._attenuateIntersectionDistance&&t.push("#define SSR_ATTENUATE_INTERSECTION_DISTANCE"),this._attenuateIntersectionIterations&&t.push("#define SSR_ATTENUATE_INTERSECTION_NUMITERATIONS"),this._attenuateFacingCamera&&t.push("#define SSR_ATTENUATE_FACING_CAMERA"),this._attenuateBackfaceReflection&&t.push("#define SSR_ATTENUATE_BACKFACE_REFLECTION"),this._clipToFrustum&&t.push("#define SSRAYTRACE_CLIP_TO_FRUSTUM"),this._useBlur()&&t.push("#define SSR_USE_BLUR"),this._debug&&t.push("#define SSRAYTRACE_DEBUG"),this._inputTextureColorIsInGammaSpace&&t.push("#define SSR_INPUT_IS_GAMMA_SPACE"),this._generateOutputInGammaSpace&&t.push("#define SSR_OUTPUT_IS_GAMMA_SPACE"),this._useFresnel&&t.push("#define SSR_BLEND_WITH_FRESNEL"),0===this._reflectivityThreshold&&t.push("#define SSR_DISABLE_REFLECTIVITY_TEST"),null===(e=this._ssrPostProcess)||void 0===e||e.updateEffect(t.join("\n"))},t.prototype._buildPipeline=function(){var e,t=this;if(this.isSupported)if(this._isEnabled){this._isDirty=!1;var n=this._scene.getEngine();if(this._disposeDepthRenderer(),this._disposePostProcesses(),null!==this._cameras&&(this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),this._cameras=this._camerasToBeAttached.slice()),this._reset(),this._enableAutomaticThicknessComputation){var i=null===(e=this._cameras)||void 0===e?void 0:e[0];i&&(this._depthRendererCamera=i,this._depthRenderer=new H_(this._scene,void 0,void 0,void 0,a.TEXTURE_NEAREST_SAMPLINGMODE,!0,"SSRBackDepth"),this._depthRenderer.clearColor.r=1e8,this._depthRenderer.reverseCulling=!0,this._depthRenderer.forceDepthWriteTransparentMeshes=this._backfaceForceDepthWriteTransparentMeshes,this._resizeDepthRenderer(),i.customRenderTargets.push(this._depthRenderer.getDepthMap()))}this._createSSRPostProcess(),this.addEffect(new YA(n,this.SSRRenderEffect,(function(){return t._ssrPostProcess}),!0)),this._useBlur()&&(this._createBlurAndCombinerPostProcesses(),this.addEffect(new YA(n,this.SSRBlurRenderEffect,(function(){return[t._blurPostProcessX,t._blurPostProcessY]}),!0)),this.addEffect(new YA(n,this.SSRCombineRenderEffect,(function(){return t._blurCombinerPostProcess}),!0))),null!==this._cameras&&this._scene.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(this._name,this._cameras)}else this._isDirty=!0},t.prototype._resizeDepthRenderer=function(){if(this._depthRenderer){var e=this._getTextureSize(),t=this._depthRenderer.getDepthMap().getSize(),n=Math.floor(e.width/(this._backfaceDepthTextureDownsample+1)),i=Math.floor(e.height/(this._backfaceDepthTextureDownsample+1));t.width===n&&t.height===i||this._depthRenderer.getDepthMap().resize({width:n,height:i})}},t.prototype._disposeDepthRenderer=function(){var e;if(this._depthRenderer){if(this._depthRendererCamera){var t=null!==(e=this._depthRendererCamera.customRenderTargets.indexOf(this._depthRenderer.getDepthMap()))&&void 0!==e?e:-1;-1!==t&&this._depthRendererCamera.customRenderTargets.splice(t,1)}this._depthRendererCamera=null,this._depthRenderer.getDepthMap().dispose()}this._depthRenderer=null},t.prototype._disposePostProcesses=function(){for(var e,t,n,i,r=0;r<this._cameras.length;r++){var o=this._cameras[r];null===(e=this._ssrPostProcess)||void 0===e||e.dispose(o),null===(t=this._blurPostProcessX)||void 0===t||t.dispose(o),null===(n=this._blurPostProcessY)||void 0===n||n.dispose(o),null===(i=this._blurCombinerPostProcess)||void 0===i||i.dispose(o)}this._ssrPostProcess=null,this._blurPostProcessX=null,this._blurPostProcessY=null,this._blurCombinerPostProcess=null},t.prototype._createSSRPostProcess=function(){var e=this;this._ssrPostProcess=new Da("ssr","screenSpaceReflection2",["projection","invProjectionMatrix","view","invView","thickness","reflectionSpecularFalloffExponent","strength","stepSize","maxSteps","roughnessFactor","projectionPixel","nearPlaneZ","maxDistance","selfCollisionNumSkip","vReflectionPosition","vReflectionSize","backSizeFactor","reflectivityThreshold"],["textureSampler","normalSampler","reflectivitySampler","depthSampler","envCubeSampler","backDepthSampler"],1,null,this._textureType,this._scene.getEngine(),!1,"",this._textureType),this._updateEffectDefines(),this._ssrPostProcess.onApply=function(t){e._resizeDepthRenderer();var n=e._geometryBufferRenderer,i=e._prePassRenderer;if(i||n){if(n){var r=n.getTextureIndex(dx.REFLECTIVITY_TEXTURE_TYPE);t.setTexture("normalSampler",n.getGBuffer().textures[1]),t.setTexture("reflectivitySampler",n.getGBuffer().textures[r]),t.setTexture("depthSampler",n.getGBuffer().textures[0])}else if(i){var o=i.getIndex(a.PREPASS_DEPTH_TEXTURE_TYPE),s=(r=i.getIndex(a.PREPASS_REFLECTIVITY_TEXTURE_TYPE),i.getIndex(a.PREPASS_NORMAL_TEXTURE_TYPE));t.setTexture("normalSampler",i.getRenderTarget().textures[s]),t.setTexture("depthSampler",i.getRenderTarget().textures[o]),t.setTexture("reflectivitySampler",i.getRenderTarget().textures[r])}e._enableAutomaticThicknessComputation&&e._depthRenderer&&(t.setTexture("backDepthSampler",e._depthRenderer.getDepthMap()),t.setFloat("backSizeFactor",e._backfaceDepthTextureDownsample+1));var c=e._scene.activeCamera;if(c){var l=c.getViewMatrix(),u=c.getProjectionMatrix();u.invertToRef(w.Matrix[0]),l.invertToRef(w.Matrix[1]),t.setMatrix("projection",u),t.setMatrix("view",l),t.setMatrix("invView",w.Matrix[1]),t.setMatrix("invProjectionMatrix",w.Matrix[0]),t.setFloat("thickness",e.thickness),t.setFloat("reflectionSpecularFalloffExponent",e.reflectionSpecularFalloffExponent),t.setFloat("strength",e.strength),t.setFloat("stepSize",e.step),t.setFloat("maxSteps",e.maxSteps),t.setFloat("roughnessFactor",e.roughnessFactor),t.setFloat("nearPlaneZ",c.minZ),t.setFloat("maxDistance",e.maxDistance),t.setFloat("selfCollisionNumSkip",e.selfCollisionNumSkip),t.setFloat("reflectivityThreshold",e._reflectivityThreshold);var h=e._getTextureSize();R.ScalingToRef(h.width,h.height,1,w.Matrix[2]),u.multiplyToRef(e._scene.getEngine().isWebGPU?Mx:wx,w.Matrix[3]),w.Matrix[3].multiplyToRef(w.Matrix[2],w.Matrix[4]),t.setMatrix("projectionPixel",w.Matrix[4]),e._environmentTexture&&(t.setTexture("envCubeSampler",e._environmentTexture),e._environmentTexture.boundingBoxSize&&(t.setVector3("vReflectionPosition",e._environmentTexture.boundingBoxPosition),t.setVector3("vReflectionSize",e._environmentTexture.boundingBoxSize)))}}},this._ssrPostProcess.samples=this.samples,this._forceGeometryBuffer||(this._ssrPostProcess._prePassEffectConfiguration=new Rx)},t.prototype._createBlurAndCombinerPostProcesses=function(){var e=this,t=this._scene.getEngine();this._blurPostProcessX=new Da("SSRblurX","screenSpaceReflection2Blur",["texelOffsetScale"],["textureSampler"],this._useBlur()?1/(this._ssrDownsample+1):1,null,a.TEXTURE_BILINEAR_SAMPLINGMODE,t,!1,"",this._textureType),this._blurPostProcessX.autoClear=!1,this._blurPostProcessX.onApplyObservable.add((function(t){var n,i,r=null!==(i=null===(n=e._blurPostProcessX)||void 0===n?void 0:n.inputTexture.width)&&void 0!==i?i:e._scene.getEngine().getRenderWidth();t.setFloat2("texelOffsetScale",e._blurDispersionStrength/r,0)})),this._blurPostProcessY=new Da("SSRblurY","screenSpaceReflection2Blur",["texelOffsetScale"],["textureSampler"],this._useBlur()?1/(this._blurDownsample+1):1,null,a.TEXTURE_BILINEAR_SAMPLINGMODE,t,!1,"",this._textureType),this._blurPostProcessY.autoClear=!1,this._blurPostProcessY.onApplyObservable.add((function(t){var n,i,r=null!==(i=null===(n=e._blurPostProcessY)||void 0===n?void 0:n.inputTexture.height)&&void 0!==i?i:e._scene.getEngine().getRenderHeight();t.setFloat2("texelOffsetScale",0,e._blurDispersionStrength/r)}));var n=["strength","reflectionSpecularFalloffExponent","reflectivityThreshold"],i=["textureSampler","mainSampler","reflectivitySampler"],r="";this._debug&&(r+="#define SSRAYTRACE_DEBUG\n"),this._inputTextureColorIsInGammaSpace&&(r+="#define SSR_INPUT_IS_GAMMA_SPACE\n"),this._generateOutputInGammaSpace&&(r+="#define SSR_OUTPUT_IS_GAMMA_SPACE\n"),this.useFresnel&&(r+="#define SSR_BLEND_WITH_FRESNEL\n",n.push("projection","invProjectionMatrix"),i.push("depthSampler","normalSampler")),0===this._reflectivityThreshold&&(r+="#define SSR_DISABLE_REFLECTIVITY_TEST"),this._blurCombinerPostProcess=new Da("SSRblurCombiner","screenSpaceReflection2BlurCombiner",n,i,this._useBlur()?1/(this._blurDownsample+1):1,null,a.TEXTURE_NEAREST_SAMPLINGMODE,t,!1,r,this._textureType),this._blurCombinerPostProcess.autoClear=!1,this._blurCombinerPostProcess.onApplyObservable.add((function(t){var n,i=e._geometryBufferRenderer,r=e._prePassRenderer;if(r||i){if(r&&(null===(n=e._scene.activeCamera)||void 0===n?void 0:n._getFirstPostProcess())===e._ssrPostProcess){var o=r.getRenderTarget();o&&o.textures&&t.setTexture("mainSampler",o.textures[r.getIndex(a.PREPASS_COLOR_TEXTURE_TYPE)])}else t.setTextureFromPostProcess("mainSampler",e._ssrPostProcess);if(i){var s=i.getTextureIndex(dx.REFLECTIVITY_TEXTURE_TYPE);t.setTexture("reflectivitySampler",i.getGBuffer().textures[s]),e.useFresnel&&(t.setTexture("normalSampler",i.getGBuffer().textures[1]),t.setTexture("depthSampler",i.getGBuffer().textures[0]))}else if(r&&(s=r.getIndex(a.PREPASS_REFLECTIVITY_TEXTURE_TYPE),t.setTexture("reflectivitySampler",r.getRenderTarget().textures[s]),e.useFresnel)){var c=r.getIndex(a.PREPASS_DEPTH_TEXTURE_TYPE),l=r.getIndex(a.PREPASS_NORMAL_TEXTURE_TYPE);t.setTexture("normalSampler",r.getRenderTarget().textures[l]),t.setTexture("depthSampler",r.getRenderTarget().textures[c])}if(t.setFloat("strength",e.strength),t.setFloat("reflectionSpecularFalloffExponent",e.reflectionSpecularFalloffExponent),t.setFloat("reflectivityThreshold",e._reflectivityThreshold),e.useFresnel){var u=e._scene.activeCamera;if(u){var h=u.getProjectionMatrix();h.invertToRef(w.Matrix[0]),t.setMatrix("projection",h),t.setMatrix("invProjectionMatrix",w.Matrix[0])}}}}))},t.prototype.serialize=function(){var e=ke.Serialize(this);return e.customType="SSRRenderingPipeline",e},t.Parse=function(e,n,i){return ke.Parse((function(){return new t(e._name,n,e._ratio)}),e,n,i)},W([Se()],t.prototype,"samples",null),W([Se()],t.prototype,"maxDistance",void 0),W([Se()],t.prototype,"step",void 0),W([Se()],t.prototype,"thickness",void 0),W([Se()],t.prototype,"strength",void 0),W([Se()],t.prototype,"reflectionSpecularFalloffExponent",void 0),W([Se()],t.prototype,"maxSteps",void 0),W([Se()],t.prototype,"roughnessFactor",void 0),W([Se()],t.prototype,"selfCollisionNumSkip",void 0),W([Se()],t.prototype,"_reflectivityThreshold",void 0),W([Se("_ssrDownsample")],t.prototype,"_ssrDownsample",void 0),W([Se()],t.prototype,"ssrDownsample",null),W([Se("blurDispersionStrength")],t.prototype,"_blurDispersionStrength",void 0),W([Se("blurDownsample")],t.prototype,"_blurDownsample",void 0),W([Se("enableSmoothReflections")],t.prototype,"_enableSmoothReflections",void 0),W([Se("environmentTexture")],t.prototype,"_environmentTexture",void 0),W([Se("environmentTextureIsProbe")],t.prototype,"_environmentTextureIsProbe",void 0),W([Se("attenuateScreenBorders")],t.prototype,"_attenuateScreenBorders",void 0),W([Se("attenuateIntersectionDistance")],t.prototype,"_attenuateIntersectionDistance",void 0),W([Se("attenuateIntersectionIterations")],t.prototype,"_attenuateIntersectionIterations",void 0),W([Se("attenuateFacingCamera")],t.prototype,"_attenuateFacingCamera",void 0),W([Se("attenuateBackfaceReflection")],t.prototype,"_attenuateBackfaceReflection",void 0),W([Se("clipToFrustum")],t.prototype,"_clipToFrustum",void 0),W([Se("useFresnel")],t.prototype,"_useFresnel",void 0),W([Se("enableAutomaticThicknessComputation")],t.prototype,"_enableAutomaticThicknessComputation",void 0),W([Se("backfaceDepthTextureDownsample")],t.prototype,"_backfaceDepthTextureDownsample",void 0),W([Se("backfaceForceDepthWriteTransparentMeshes")],t.prototype,"_backfaceForceDepthWriteTransparentMeshes",void 0),W([Se("isEnabled")],t.prototype,"_isEnabled",void 0),W([Se("inputTextureColorIsInGammaSpace")],t.prototype,"_inputTextureColorIsInGammaSpace",void 0),W([Se("generateOutputInGammaSpace")],t.prototype,"_generateOutputInGammaSpace",void 0),W([Se("debug")],t.prototype,"_debug",void 0),t}(yx);b("BABYLON.SSRRenderingPipeline",Dx),Vt.ShadersStore.tonemapPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform float _ExposureAdjustment;\n#if defined(HABLE_TONEMAPPING)\nconst float A=0.15;const float B=0.50;const float C=0.10;const float D=0.20;const float E=0.02;const float F=0.30;const float W=11.2;\n#endif\nfloat Luminance(vec3 c)\n{return dot(c,vec3(0.22,0.707,0.071));}\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) \n{vec3 colour=texture2D(textureSampler,vUV).rgb;\n#if defined(REINHARD_TONEMAPPING)\nfloat lum=Luminance(colour.rgb); \nfloat lumTm=lum*_ExposureAdjustment;float scale=lumTm/(1.0+lumTm); \ncolour*=scale/lum;\n#elif defined(HABLE_TONEMAPPING)\ncolour*=_ExposureAdjustment;const float ExposureBias=2.0;vec3 x=ExposureBias*colour;vec3 curr=((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;x=vec3(W,W,W);vec3 whiteScale=1.0/(((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F);colour=curr*whiteScale;\n#elif defined(OPTIMIZED_HEJIDAWSON_TONEMAPPING)\ncolour*=_ExposureAdjustment;vec3 X=max(vec3(0.0,0.0,0.0),colour-0.004);vec3 retColor=(X*(6.2*X+0.5))/(X*(6.2*X+1.7)+0.06);colour=retColor*retColor;\n#elif defined(PHOTOGRAPHIC_TONEMAPPING)\ncolour= vec3(1.0,1.0,1.0)-exp2(-_ExposureAdjustment*colour);\n#endif\ngl_FragColor=vec4(colour.rgb,1.0);}",function(e){e[e.Hable=0]="Hable",e[e.Reinhard=1]="Reinhard",e[e.HejiDawson=2]="HejiDawson",e[e.Photographic=3]="Photographic"}(Ox||(Ox={}));var Nx=function(e){function t(t,n,i,r,o,s,c,l){void 0===o&&(o=a.TEXTURE_BILINEAR_SAMPLINGMODE),void 0===c&&(c=a.TEXTURETYPE_UNSIGNED_INT);var u=e.call(this,t,"tonemap",["_ExposureAdjustment"],null,1,r,o,s,l,null,c)||this;u._operator=n,u.exposureAdjustment=i;var h="#define ";return u._operator===Ox.Hable?h+="HABLE_TONEMAPPING":u._operator===Ox.Reinhard?h+="REINHARD_TONEMAPPING":u._operator===Ox.HejiDawson?h+="OPTIMIZED_HEJIDAWSON_TONEMAPPING":u._operator===Ox.Photographic&&(h+="PHOTOGRAPHIC_TONEMAPPING"),u.updateEffect(h),u.onApply=function(e){e.setFloat("_ExposureAdjustment",u.exposureAdjustment)},u}return H(t,e),t.prototype.getClassName=function(){return"TonemapPostProcess"},t}(Da);Vt.ShadersStore.volumetricLightScatteringPixelShader="uniform sampler2D textureSampler;uniform sampler2D lightScatteringSampler;uniform float decay;uniform float exposure;uniform float weight;uniform float density;uniform vec2 meshPositionOnScreen;varying vec2 vUV;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\nvec2 tc=vUV;vec2 deltaTexCoord=(tc-meshPositionOnScreen.xy);deltaTexCoord*=1.0/float(NUM_SAMPLES)*density;float illuminationDecay=1.0;vec4 color=texture2D(lightScatteringSampler,tc)*0.4;for(int i=0; i<NUM_SAMPLES; i++) {tc-=deltaTexCoord;vec4 dataSample=texture2D(lightScatteringSampler,tc)*0.4;dataSample*=illuminationDecay*weight;color+=dataSample;illuminationDecay*=decay;}\nvec4 realColor=texture2D(textureSampler,vUV);gl_FragColor=((vec4((vec3(color.r,color.g,color.b)*exposure),1))+(realColor*(1.5-0.4)));\n#define CUSTOM_FRAGMENT_MAIN_END\n}\n",Vt.ShadersStore.volumetricLightScatteringPassVertexShader="attribute vec3 position;\n#include<bonesDeclaration>\n#include<bakedVertexAnimationDeclaration>\n#include<morphTargetsVertexGlobalDeclaration>\n#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]\n#include<instancesDeclaration>\nuniform mat4 viewProjection;uniform vec2 depthValues;\n#if defined(ALPHATEST) || defined(NEED_UV)\nvarying vec2 vUV;uniform mat4 diffuseMatrix;\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\n#endif\n#endif\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void)\n{vec3 positionUpdated=position;\n#if (defined(ALPHATEST) || defined(NEED_UV)) && defined(UV1)\nvec2 uvUpdated=uv;\n#endif\n#include<morphTargetsVertexGlobal>\n#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]\n#include<instancesVertex>\n#include<bonesVertex>\n#include<bakedVertexAnimation>\ngl_Position=viewProjection*finalWorld*vec4(positionUpdated,1.0);\n#if defined(ALPHATEST) || defined(BASIC_RENDER)\n#ifdef UV1\nvUV=vec2(diffuseMatrix*vec4(uvUpdated,1.0,0.0));\n#endif\n#ifdef UV2\nvUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));\n#endif\n#endif\n}\n",Vt.ShadersStore.volumetricLightScatteringPassPixelShader="#if defined(ALPHATEST) || defined(NEED_UV)\nvarying vec2 vUV;\n#endif\n#if defined(ALPHATEST)\nuniform sampler2D diffuseSampler;\n#endif\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{\n#if defined(ALPHATEST)\nvec4 diffuseColor=texture2D(diffuseSampler,vUV);if (diffuseColor.a<0.4)\ndiscard;\n#endif\ngl_FragColor=vec4(0.0,0.0,0.0,1.0);}\n";var Lx=function(e){function t(n,i,r,o,a,s,c,l,u){void 0===a&&(a=100),void 0===s&&(s=Eo.BILINEAR_SAMPLINGMODE);var h,d,p=this;return(p=e.call(this,n,"volumetricLightScattering",["decay","exposure","weight","meshPositionOnScreen","density"],["lightScatteringSampler"],i.postProcessRatio||i,r,s,c,l,"#define NUM_SAMPLES "+a)||this)._screenCoordinates=S.Zero(),p.customMeshPosition=C.Zero(),p.useCustomMeshPosition=!1,p.invert=!0,p.excludedMeshes=[],p.includedMeshes=[],p.exposure=.3,p.decay=.96815,p.weight=.58767,p.density=.926,c=(u=null!==(d=null!==(h=null==r?void 0:r.getScene())&&void 0!==h?h:u)&&void 0!==d?d:p._scene).getEngine(),p._viewPort=new hr(0,0,1,1).toGlobal(c.getRenderWidth(),c.getRenderHeight()),p.mesh=null!=o?o:t.CreateDefaultMesh("VolumetricLightScatteringMesh",u),p._createPass(u,i.passRatio||i),p.onActivate=function(e){p.isSupported||p.dispose(e),p.onActivate=null},p.onApplyObservable.add((function(e){p._updateMeshScreenCoordinates(u),e.setTexture("lightScatteringSampler",p._volumetricLightScatteringRTT),e.setFloat("exposure",p.exposure),e.setFloat("decay",p.decay),e.setFloat("weight",p.weight),e.setFloat("density",p.density),e.setVector2("meshPositionOnScreen",p._screenCoordinates)})),p}return H(t,e),Object.defineProperty(t.prototype,"useDiffuseColor",{get:function(){return J.Warn("VolumetricLightScatteringPostProcess.useDiffuseColor is no longer used, use the mesh material directly instead"),!1},set:function(e){J.Warn("VolumetricLightScatteringPostProcess.useDiffuseColor is no longer used, use the mesh material directly instead")},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"VolumetricLightScatteringPostProcess"},t.prototype._isReady=function(e,t){var n,i=e.getMesh();if(i===this.mesh&&i.material)return i.material.isReady(i);var r=null===(n=i._internalAbstractMeshDataInfo._materialForRenderPass)||void 0===n?void 0:n[this._scene.getEngine().currentRenderPassId];if(r)return r.isReadyForSubMesh(i,e,t);var o=[],a=[Yn.PositionKind],s=e.getMaterial();s&&(s.needAlphaTesting()&&o.push("#define ALPHATEST"),i.isVerticesDataPresent(Yn.UVKind)&&(a.push(Yn.UVKind),o.push("#define UV1")),i.isVerticesDataPresent(Yn.UV2Kind)&&(a.push(Yn.UV2Kind),o.push("#define UV2"))),i.useBones&&i.computeBonesUsingShaders?(a.push(Yn.MatricesIndicesKind),a.push(Yn.MatricesWeightsKind),o.push("#define NUM_BONE_INFLUENCERS "+i.numBoneInfluencers),o.push("#define BonesPerMesh "+(i.skeleton?i.skeleton.bones.length+1:0))):o.push("#define NUM_BONE_INFLUENCERS 0"),t&&(o.push("#define INSTANCES"),Xr.PushAttributesForInstances(a),e.getRenderingMesh().hasThinInstances&&o.push("#define THIN_INSTANCES"));var c=e._getDrawWrapper(void 0,!0),l=c.defines,u=o.join("\n");return l!==u&&c.setEffect(i.getScene().getEngine().createEffect("volumetricLightScatteringPass",a,["world","mBones","viewProjection","diffuseMatrix"],["diffuseSampler"],u,void 0,void 0,void 0,{maxSimultaneousMorphTargets:i.numBoneInfluencers}),u),c.effect.isReady()},t.prototype.setCustomMeshPosition=function(e){this.customMeshPosition=e},t.prototype.getCustomMeshPosition=function(){return this.customMeshPosition},t.prototype.dispose=function(t){var n=t.getScene().customRenderTargets.indexOf(this._volumetricLightScatteringRTT);-1!==n&&t.getScene().customRenderTargets.splice(n,1),this._volumetricLightScatteringRTT.dispose(),e.prototype.dispose.call(this,t)},t.prototype.getPass=function(){return this._volumetricLightScatteringRTT},t.prototype._meshExcluded=function(e){return this.includedMeshes.length>0&&-1===this.includedMeshes.indexOf(e)||this.excludedMeshes.length>0&&-1!==this.excludedMeshes.indexOf(e)},t.prototype._createPass=function(e,t){var n=this,i=e.getEngine();this._volumetricLightScatteringRTT=new rs("volumetricLightScatteringMap",{width:i.getRenderWidth()*t,height:i.getRenderHeight()*t},e,!1,!0,a.TEXTURETYPE_UNSIGNED_INT),this._volumetricLightScatteringRTT.wrapU=Eo.CLAMP_ADDRESSMODE,this._volumetricLightScatteringRTT.wrapV=Eo.CLAMP_ADDRESSMODE,this._volumetricLightScatteringRTT.renderList=null,this._volumetricLightScatteringRTT.renderParticles=!1,this._volumetricLightScatteringRTT.ignoreCameraViewport=!0;var r=this.getCamera();r?r.customRenderTargets.push(this._volumetricLightScatteringRTT):e.customRenderTargets.push(this._volumetricLightScatteringRTT);var o,s=function(e){var t,i=e.getRenderingMesh(),r=e.getEffectiveMesh();if(!n._meshExcluded(i)){r._internalAbstractMeshDataInfo._isActiveIntermediate=!1;var o=e.getMaterial();if(o){var a=i.getScene(),s=a.getEngine();s.setState(o.backFaceCulling,void 0,void 0,void 0,o.cullBackFaces);var c=i._getInstancesRenderList(e._id,!!e.getReplacementMesh());if(!c.mustReturn){var l=s.getCaps().instancedArrays&&(null!==c.visibleInstances[e._id]||i.hasThinInstances);if(n._isReady(e,l)){var u=null===(t=r._internalAbstractMeshDataInfo._materialForRenderPass)||void 0===t?void 0:t[s.currentRenderPassId],h=e._getDrawWrapper();if(i!==n.mesh||h||(h=o._getDrawWrapper()),!h)return;var d=h.effect;if(s.enableEffect(h),l||i._bind(e,d,o.fillMode),i===n.mesh)o.bind(r.getWorldMatrix(),i);else if(u)u.bindForSubMesh(r.getWorldMatrix(),r,e);else{if(d.setMatrix("viewProjection",a.getTransformMatrix()),o&&o.needAlphaTesting()){var p=o.getAlphaTestTexture();d.setTexture("diffuseSampler",p),p&&d.setMatrix("diffuseMatrix",p.getTextureMatrix())}i.useBones&&i.computeBonesUsingShaders&&i.skeleton&&d.setMatrices("mBones",i.skeleton.getTransformMatrices(i))}l&&i.hasThinInstances&&d.setMatrix("world",r.getWorldMatrix()),i._processRendering(r,e,d,qr.TriangleFillMode,c,l,(function(e,t){e||d.setMatrix("world",t)}))}}}}},c=new U(0,0,0,1);this._volumetricLightScatteringRTT.onBeforeRenderObservable.add((function(){o=e.clearColor,e.clearColor=c})),this._volumetricLightScatteringRTT.onAfterRenderObservable.add((function(){e.clearColor=o})),this._volumetricLightScatteringRTT.customIsReadyFunction=function(e,t,r){if((r||0===t)&&e.subMeshes)for(var o=0;o<e.subMeshes.length;++o){var a=e.subMeshes[o],s=a.getMaterial(),c=a.getRenderingMesh();if(s){var l=c._getInstancesRenderList(a._id,!!a.getReplacementMesh()),u=i.getCaps().instancedArrays&&(null!==l.visibleInstances[a._id]||c.hasThinInstances);if(!n._isReady(a,u))return!1}}return!0},this._volumetricLightScatteringRTT.customRenderFunction=function(t,n,i,r){var o,c=e.getEngine();if(r.length){for(c.setColorWrite(!1),o=0;o<r.length;o++)s(r.data[o]);c.setColorWrite(!0)}for(o=0;o<t.length;o++)s(t.data[o]);for(o=0;o<n.length;o++)s(n.data[o]);if(i.length){for(o=0;o<i.length;o++){var l=i.data[o],u=l.getBoundingInfo();u&&e.activeCamera&&(l._alphaIndex=l.getMesh().alphaIndex,l._distanceToCamera=u.boundingSphere.centerWorld.subtract(e.activeCamera.position).length())}var h=i.data.slice(0,i.length);for(h.sort((function(e,t){return e._alphaIndex>t._alphaIndex?1:e._alphaIndex<t._alphaIndex?-1:e._distanceToCamera<t._distanceToCamera?1:e._distanceToCamera>t._distanceToCamera?-1:0})),c.setAlphaMode(a.ALPHA_COMBINE),o=0;o<h.length;o++)s(h[o]);c.setAlphaMode(a.ALPHA_DISABLE)}}},t.prototype._updateMeshScreenCoordinates=function(e){var t,n=e.getTransformMatrix();t=this.useCustomMeshPosition?this.customMeshPosition:this.attachedNode?this.attachedNode.position:this.mesh.parent?this.mesh.getAbsolutePosition():this.mesh.position;var i=C.Project(t,R.Identity(),n,this._viewPort);this._screenCoordinates.x=i.x/this._viewPort.width,this._screenCoordinates.y=i.y/this._viewPort.height,this.invert&&(this._screenCoordinates.y=1-this._screenCoordinates.y)},t.CreateDefaultMesh=function(e,t){var n=Bo(e,{size:1},t);n.billboardMode=kr.BILLBOARDMODE_ALL;var i=new ml(e+"Material",t);return i.emissiveColor=new B(1,1,1),n.material=i,n},W([Oe()],t.prototype,"customMeshPosition",void 0),W([Se()],t.prototype,"useCustomMeshPosition",void 0),W([Se()],t.prototype,"invert",void 0),W([we()],t.prototype,"mesh",void 0),W([Se()],t.prototype,"excludedMeshes",void 0),W([Se()],t.prototype,"includedMeshes",void 0),W([Se()],t.prototype,"exposure",void 0),W([Se()],t.prototype,"decay",void 0),W([Se()],t.prototype,"weight",void 0),W([Se()],t.prototype,"density",void 0),t}(Da);b("BABYLON.VolumetricLightScatteringPostProcess",Lx),Vt.ShadersStore.screenSpaceCurvaturePixelShader="precision highp float;varying vec2 vUV;uniform sampler2D textureSampler;uniform sampler2D normalSampler;uniform float curvature_ridge;uniform float curvature_valley;\n#ifndef CURVATURE_OFFSET\n#define CURVATURE_OFFSET 1\n#endif\nfloat curvature_soft_clamp(float curvature,float control)\n{if (curvature<0.5/control)\nreturn curvature*(1.0-curvature*control);return 0.25/control;}\nfloat calculate_curvature(ivec2 texel,float ridge,float valley)\n{vec2 normal_up =texelFetch(normalSampler,texel+ivec2(0, CURVATURE_OFFSET),0).rb;vec2 normal_down =texelFetch(normalSampler,texel+ivec2(0,-CURVATURE_OFFSET),0).rb;vec2 normal_left =texelFetch(normalSampler,texel+ivec2(-CURVATURE_OFFSET,0),0).rb;vec2 normal_right=texelFetch(normalSampler,texel+ivec2( CURVATURE_OFFSET,0),0).rb;float normal_diff=((normal_up.g-normal_down.g)+(normal_right.r-normal_left.r));if (normal_diff<0.0)\nreturn -2.0*curvature_soft_clamp(-normal_diff,valley);return 2.0*curvature_soft_clamp(normal_diff,ridge);}\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) \n{ivec2 texel=ivec2(gl_FragCoord.xy);vec4 baseColor=texture2D(textureSampler,vUV);float curvature=calculate_curvature(texel,curvature_ridge,curvature_valley);baseColor.rgb*=curvature+1.0;gl_FragColor=baseColor;}";var Fx=function(e){function t(t,n,i,r,o,s,c,l,u){void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT),void 0===u&&(u=!1);var h=e.call(this,t,"screenSpaceCurvature",["curvature_ridge","curvature_valley"],["textureSampler","normalSampler"],i,r,o,s,c,void 0,l,void 0,null,u)||this;return h.ridge=1,h.valley=1,h._geometryBufferRenderer=n.enableGeometryBufferRenderer(),h._geometryBufferRenderer?(h._geometryBufferRenderer.generateNormalsInWorldSpace&&J.Error("ScreenSpaceCurvaturePostProcess does not support generateNormalsInWorldSpace=true for the geometry buffer renderer!"),h.onApply=function(e){e.setFloat("curvature_ridge",.5/Math.max(h.ridge*h.ridge,1e-4)),e.setFloat("curvature_valley",.7/Math.max(h.valley*h.valley,1e-4));var t=h._geometryBufferRenderer.getGBuffer().textures[1];e.setTexture("normalSampler",t)}):J.Error("Multiple Render Target support needed for screen space curvature post process. Please use IsSupported test first."),h}return H(t,e),t.prototype.getClassName=function(){return"ScreenSpaceCurvaturePostProcess"},Object.defineProperty(t,"IsSupported",{get:function(){var e=A.LastCreatedEngine;return!!e&&e.getCaps().drawBuffersExtension},enumerable:!1,configurable:!0}),t._Parse=function(e,n,i,r){return ke.Parse((function(){return new t(e.name,i,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.textureType,e.reusable)}),e,i,r)},W([Se()],t.prototype,"ridge",void 0),W([Se()],t.prototype,"valley",void 0),t}(Da);b("BABYLON.ScreenSpaceCurvaturePostProcess",Fx),Vt.IncludesShadersStore.boundingBoxRendererFragmentDeclaration="uniform vec4 color;\n",Vt.IncludesShadersStore.boundingBoxRendererUboDeclaration="#ifdef WEBGL2\nuniform vec4 color;uniform mat4 world;uniform mat4 viewProjection;\n#ifdef MULTIVIEW\nuniform mat4 viewProjectionR;\n#endif\n#else\nlayout(std140,column_major) uniform;uniform BoundingBoxRenderer {vec4 color;mat4 world;mat4 viewProjection;mat4 viewProjectionR;};\n#endif\n",Vt.ShadersStore.boundingBoxRendererPixelShader="#include<__decl__boundingBoxRendererFragment>\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\ngl_FragColor=color;\n#define CUSTOM_FRAGMENT_MAIN_END\n}",Vt.IncludesShadersStore.boundingBoxRendererVertexDeclaration="uniform mat4 world;uniform mat4 viewProjection;\n#ifdef MULTIVIEW\nuniform mat4 viewProjectionR;\n#endif\n",Vt.ShadersStore.boundingBoxRendererVertexShader="attribute vec3 position;\n#include<__decl__boundingBoxRendererVertex>\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nvec4 worldPos=world*vec4(position,1.0);\n#ifdef MULTIVIEW\nif (gl_ViewID_OVR==0u) {gl_Position=viewProjection*worldPos;} else {gl_Position=viewProjectionR*worldPos;}\n#else\ngl_Position=viewProjection*worldPos;\n#endif\n#define CUSTOM_VERTEX_MAIN_END\n}\n",Object.defineProperty(Ci.prototype,"forceShowBoundingBoxes",{get:function(){return this._forceShowBoundingBoxes||!1},set:function(e){this._forceShowBoundingBoxes=e,e&&this.getBoundingBoxRenderer()},enumerable:!0,configurable:!0}),Ci.prototype.getBoundingBoxRenderer=function(){return this._boundingBoxRenderer||(this._boundingBoxRenderer=new Bx(this)),this._boundingBoxRenderer},Object.defineProperty(kr.prototype,"showBoundingBox",{get:function(){return this._showBoundingBox||!1},set:function(e){this._showBoundingBox=e,e&&this.getScene().getBoundingBoxRenderer()},enumerable:!0,configurable:!0});var Bx=function(){function e(e){this.name=Jn.NAME_BOUNDINGBOXRENDERER,this.frontColor=new B(1,1,1),this.backColor=new B(.1,.1,.1),this.showBackLines=!0,this.onBeforeBoxRenderingObservable=new u,this.onAfterBoxRenderingObservable=new u,this.onResourcesReadyObservable=new u,this.enabled=!0,this.renderList=new On(32),this._vertexBuffers={},this._fillIndexBuffer=null,this._fillIndexData=null,this.scene=e,e._addComponent(this),this._uniformBufferFront=new Wn(this.scene.getEngine(),void 0,void 0,"BoundingBoxRendererFront",!this.scene.getEngine().isWebGPU),this._buildUniformLayout(this._uniformBufferFront),this._uniformBufferBack=new Wn(this.scene.getEngine(),void 0,void 0,"BoundingBoxRendererBack",!this.scene.getEngine().isWebGPU),this._buildUniformLayout(this._uniformBufferBack)}return e.prototype._buildUniformLayout=function(e){e.addUniform("color",4),e.addUniform("world",16),e.addUniform("viewProjection",16),e.addUniform("viewProjectionR",16),e.create()},e.prototype.register=function(){this.scene._beforeEvaluateActiveMeshStage.registerStep(Jn.STEP_BEFOREEVALUATEACTIVEMESH_BOUNDINGBOXRENDERER,this,this.reset),this.scene._preActiveMeshStage.registerStep(Jn.STEP_PREACTIVEMESH_BOUNDINGBOXRENDERER,this,this._preActiveMesh),this.scene._evaluateSubMeshStage.registerStep(Jn.STEP_EVALUATESUBMESH_BOUNDINGBOXRENDERER,this,this._evaluateSubMesh),this.scene._afterRenderingGroupDrawStage.registerStep(Jn.STEP_AFTERRENDERINGGROUPDRAW_BOUNDINGBOXRENDERER,this,this.render)},e.prototype._evaluateSubMesh=function(e,t){if(e.showSubMeshesBoundingBox){var n=t.getBoundingInfo();null!=n&&(n.boundingBox._tag=e.renderingGroupId,this.renderList.push(n.boundingBox))}},e.prototype._preActiveMesh=function(e){if(e.showBoundingBox||this.scene.forceShowBoundingBoxes){var t=e.getBoundingInfo();t.boundingBox._tag=e.renderingGroupId,this.renderList.push(t.boundingBox)}},e.prototype._prepareResources=function(){if(!this._colorShader){this._colorShader=new ku("colorShader",this.scene,"boundingBoxRenderer",{attributes:[Yn.PositionKind],uniforms:["world","viewProjection","viewProjectionR","color"],uniformBuffers:["BoundingBoxRenderer"]},!1),this._colorShader.doNotSerialize=!0,this._colorShader.reservedDataStore={hidden:!0},this._colorShaderForOcclusionQuery=new ku("colorShaderOccQuery",this.scene,"boundingBoxRenderer",{attributes:[Yn.PositionKind],uniforms:["world","viewProjection","viewProjectionR","color"],uniformBuffers:["BoundingBoxRenderer"]},!0),this._colorShaderForOcclusionQuery.doNotSerialize=!0,this._colorShaderForOcclusionQuery.reservedDataStore={hidden:!0};var e=this.scene.getEngine(),t=pu({size:1});this._vertexBuffers[Yn.PositionKind]=new Yn(e,t.positions,Yn.PositionKind,!1),this._createIndexBuffer(),this._fillIndexData=t.indices,this.onResourcesReadyObservable.notifyObservers(this)}},e.prototype._createIndexBuffer=function(){var e=this.scene.getEngine();this._indexBuffer=e.createIndexBuffer([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,7,1,6,2,5,3,4])},e.prototype.rebuild=function(){var e=this._vertexBuffers[Yn.PositionKind];e&&e._rebuild(),this._createIndexBuffer()},e.prototype.reset=function(){this.renderList.reset()},e.prototype.render=function(e){var t,n;if(0!==this.renderList.length&&this.enabled&&(this._prepareResources(),this._colorShader.isReady())){var i=this.scene.getEngine();i.setDepthWrite(!1);for(var r=this.scene.getTransformMatrix(),o=0;o<this.renderList.length;o++){var a=this.renderList.data[o];if(a._tag===e){this._createWrappersForBoundingBox(a),this.onBeforeBoxRenderingObservable.notifyObservers(a);var s=a.minimum,c=a.maximum.subtract(s),l=s.add(c.scale(.5)),u=R.Scaling(c.x,c.y,c.z).multiply(R.Translation(l.x,l.y,l.z)).multiply(a.getWorldMatrix()),h=i.useReverseDepthBuffer;if(this.showBackLines){var d=null!==(t=a._drawWrapperBack)&&void 0!==t?t:this._colorShader._getDrawWrapper();this._colorShader._preBind(d),i.bindBuffers(this._vertexBuffers,this._indexBuffer,this._colorShader.getEffect()),h?i.setDepthFunctionToLessOrEqual():i.setDepthFunctionToGreaterOrEqual(),this._uniformBufferBack.bindToEffect(d.effect,"BoundingBoxRenderer"),this._uniformBufferBack.updateColor4("color",this.backColor,1),this._uniformBufferBack.updateMatrix("world",u),this._uniformBufferBack.updateMatrix("viewProjection",r),this._uniformBufferBack.update(),i.drawElementsType(qr.LineListDrawMode,0,24)}var p=null!==(n=a._drawWrapperFront)&&void 0!==n?n:this._colorShader._getDrawWrapper();this._colorShader._preBind(p),i.bindBuffers(this._vertexBuffers,this._indexBuffer,this._colorShader.getEffect()),h?i.setDepthFunctionToGreater():i.setDepthFunctionToLess(),this._uniformBufferFront.bindToEffect(p.effect,"BoundingBoxRenderer"),this._uniformBufferFront.updateColor4("color",this.frontColor,1),this._uniformBufferFront.updateMatrix("world",u),this._uniformBufferFront.updateMatrix("viewProjection",r),this._uniformBufferFront.update(),i.drawElementsType(qr.LineListDrawMode,0,24),this.onAfterBoxRenderingObservable.notifyObservers(a)}}this._colorShader.unbind(),i.setDepthFunctionToLessOrEqual(),i.setDepthWrite(!0)}},e.prototype._createWrappersForBoundingBox=function(e){if(!e._drawWrapperFront){var t=this.scene.getEngine();e._drawWrapperFront=new en(t),e._drawWrapperBack=new en(t),e._drawWrapperFront.setEffect(this._colorShader.getEffect()),e._drawWrapperBack.setEffect(this._colorShader.getEffect())}},e.prototype.renderOcclusionBoundingBox=function(e){var t=this.scene.getEngine();void 0===this._renderPassIdForOcclusionQuery&&(this._renderPassIdForOcclusionQuery=t.createRenderPassId("Render pass for occlusion query"));var n=t.currentRenderPassId;t.currentRenderPassId=this._renderPassIdForOcclusionQuery,this._prepareResources();var i=e.subMeshes[0];if(this._colorShaderForOcclusionQuery.isReady(e,void 0,i)&&e.hasBoundingInfo){this._fillIndexBuffer||(this._fillIndexBuffer=t.createIndexBuffer(this._fillIndexData));var r=t.useReverseDepthBuffer;t.setDepthWrite(!1),t.setColorWrite(!1);var o=e.getBoundingInfo().boundingBox,a=o.minimum,s=o.maximum.subtract(a),c=a.add(s.scale(.5)),l=R.Scaling(s.x,s.y,s.z).multiply(R.Translation(c.x,c.y,c.z)).multiply(o.getWorldMatrix()),u=i._drawWrapper;this._colorShaderForOcclusionQuery._preBind(u),t.bindBuffers(this._vertexBuffers,this._fillIndexBuffer,u.effect),r?t.setDepthFunctionToGreater():t.setDepthFunctionToLess(),this.scene.resetCachedMaterial(),this._uniformBufferFront.bindToEffect(u.effect,"BoundingBoxRenderer"),this._uniformBufferFront.updateMatrix("world",l),this._uniformBufferFront.updateMatrix("viewProjection",this.scene.getTransformMatrix()),this._uniformBufferFront.update(),t.drawElementsType(qr.TriangleFillMode,0,36),this._colorShaderForOcclusionQuery.unbind(),t.setDepthFunctionToLessOrEqual(),t.setDepthWrite(!0),t.setColorWrite(!0),t.currentRenderPassId=n}else t.currentRenderPassId=n},e.prototype.dispose=function(){if(void 0!==this._renderPassIdForOcclusionQuery&&(this.scene.getEngine().releaseRenderPassId(this._renderPassIdForOcclusionQuery),this._renderPassIdForOcclusionQuery=void 0),this._colorShader){this.onBeforeBoxRenderingObservable.clear(),this.onAfterBoxRenderingObservable.clear(),this.onResourcesReadyObservable.clear(),this.renderList.dispose(),this._colorShader.dispose(),this._colorShaderForOcclusionQuery.dispose(),this._uniformBufferFront.dispose(),this._uniformBufferBack.dispose();var e=this._vertexBuffers[Yn.PositionKind];e&&(e.dispose(),this._vertexBuffers[Yn.PositionKind]=null),this.scene.getEngine()._releaseBuffer(this._indexBuffer),this._fillIndexBuffer&&(this.scene.getEngine()._releaseBuffer(this._fillIndexBuffer),this._fillIndexBuffer=null)}},e}();Ci.prototype.enableDepthRenderer=function(e,t,n,i,r){if(void 0===t&&(t=!1),void 0===n&&(n=!1),void 0===i&&(i=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===r&&(r=!1),!(e=e||this.activeCamera))throw"No camera available to enable depth renderer";if(this._depthRenderer||(this._depthRenderer={}),!this._depthRenderer[e.id]){var o,s=!!this.getEngine().getCaps().textureFloatRender;o=!this.getEngine().getCaps().textureHalfFloatRender||n&&s?s?a.TEXTURETYPE_FLOAT:a.TEXTURETYPE_UNSIGNED_BYTE:a.TEXTURETYPE_HALF_FLOAT,this._depthRenderer[e.id]=new H_(this,o,e,t,i,r)}return this._depthRenderer[e.id]},Ci.prototype.disableDepthRenderer=function(e){(e=e||this.activeCamera)&&this._depthRenderer&&this._depthRenderer[e.id]&&this._depthRenderer[e.id].dispose()};var Ux=function(){function e(e){this.name=Jn.NAME_DEPTHRENDERER,this.scene=e}return e.prototype.register=function(){this.scene._gatherRenderTargetsStage.registerStep(Jn.STEP_GATHERRENDERTARGETS_DEPTHRENDERER,this,this._gatherRenderTargets),this.scene._gatherActiveCameraRenderTargetsStage.registerStep(Jn.STEP_GATHERACTIVECAMERARENDERTARGETS_DEPTHRENDERER,this,this._gatherActiveCameraRenderTargets)},e.prototype.rebuild=function(){},e.prototype.dispose=function(){for(var e in this.scene._depthRenderer)this.scene._depthRenderer[e].dispose()},e.prototype._gatherRenderTargets=function(e){if(this.scene._depthRenderer)for(var t in this.scene._depthRenderer){var n=this.scene._depthRenderer[t];n.enabled&&!n.useOnlyInActiveCamera&&e.push(n.getDepthMap())}},e.prototype._gatherActiveCameraRenderTargets=function(e){if(this.scene._depthRenderer)for(var t in this.scene._depthRenderer){var n=this.scene._depthRenderer[t];n.enabled&&n.useOnlyInActiveCamera&&this.scene.activeCamera.id===t&&e.push(n.getDepthMap())}},e}();H_._SceneComponentInitialization=function(e){var t=e._getComponent(Jn.NAME_DEPTHRENDERER);t||(t=new Ux(e),e._addComponent(t))},Vt.ShadersStore.oitFinalPixelShader="precision highp float;uniform sampler2D uFrontColor;uniform sampler2D uBackColor;void main() {ivec2 fragCoord=ivec2(gl_FragCoord.xy);vec4 frontColor=texelFetch(uFrontColor,fragCoord,0);vec4 backColor=texelFetch(uBackColor,fragCoord,0);float alphaMultiplier=1.0-frontColor.a;glFragColor=vec4(\nfrontColor.rgb+alphaMultiplier*backColor.rgb,\nfrontColor.a+backColor.a\n);}",Vt.ShadersStore.oitBackBlendPixelShader="precision highp float;uniform sampler2D uBackColor;void main() {glFragColor=texelFetch(uBackColor,ivec2(gl_FragCoord.xy),0);if (glFragColor.a==0.0) { \ndiscard;}}";var kx=function(){this.enabled=!0,this.name="depthPeeling",this.texturesRequired=[a.PREPASS_COLOR_TEXTURE_TYPE]},Vx=function(){function e(t,n){if(void 0===n&&(n=5),this._thinTextures=[],this._currentPingPongState=0,this._layoutCacheFormat=[[!0],[!0,!0],[!0,!0,!0]],this._layoutCache=[],this._candidateSubMeshes=new On(10),this._excludedSubMeshes=new On(10),this._excludedMeshes=[],this._colorCache=[new U(e._DEPTH_CLEAR_VALUE,e._DEPTH_CLEAR_VALUE,0,0),new U(-e._MIN_DEPTH,e._MAX_DEPTH,0,0),new U(0,0,0,0)],this._scene=t,this._engine=t.getEngine(),this._passCount=n,t.enablePrePassRenderer()){for(var i=0;i<this._layoutCacheFormat.length;++i)this._layoutCache[i]=this._engine.buildTextureLayout(this._layoutCacheFormat[i]);this._renderPassIds=[],this.useRenderPasses=!1,this._prePassEffectConfiguration=new kx,this._createTextures(),this._createEffects()}else J.Warn("Depth peeling for order independant transparency could not enable PrePass, aborting.")}return Object.defineProperty(e.prototype,"passCount",{get:function(){return this._passCount},set:function(e){this._passCount!==e&&(this._passCount=e,this._createRenderPassIds())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useRenderPasses",{get:function(){return this._useRenderPasses},set:function(e){this._useRenderPasses!==e&&(this._useRenderPasses=e,this._createRenderPassIds())},enumerable:!1,configurable:!0}),e.prototype.addExcludedMesh=function(e){-1===this._excludedMeshes.indexOf(e.uniqueId)&&this._excludedMeshes.push(e.uniqueId)},e.prototype.removeExcludedMesh=function(e){var t=this._excludedMeshes.indexOf(e.uniqueId);-1!==t&&this._excludedMeshes.splice(t,1)},e.prototype._createRenderPassIds=function(){if(this._releaseRenderPassIds(),this._useRenderPasses)for(var e=0;e<this._passCount+1;++e)this._renderPassIds[e]||(this._renderPassIds[e]=this._engine.createRenderPassId("DepthPeelingRenderer - pass #".concat(e)))},e.prototype._releaseRenderPassIds=function(){for(var e=0;e<this._renderPassIds.length;++e)this._engine.releaseRenderPassId(this._renderPassIds[e]);this._renderPassIds=[]},e.prototype._createTextures=function(){var e={width:this._engine.getRenderWidth(),height:this._engine.getRenderHeight()};this._depthMrts=[new cy("depthPeelingDepth0MRT",e,3,this._scene,void 0,["depthPeelingDepth0MRT_depth","depthPeelingDepth0MRT_frontColor","depthPeelingDepth0MRT_backColor"]),new cy("depthPeelingDepth1MRT",e,3,this._scene,void 0,["depthPeelingDepth1MRT_depth","depthPeelingDepth1MRT_frontColor","depthPeelingDepth1MRT_backColor"])],this._colorMrts=[new cy("depthPeelingColor0MRT",e,2,this._scene,{generateDepthBuffer:!1},["depthPeelingColor0MRT_frontColor","depthPeelingColor0MRT_backColor"]),new cy("depthPeelingColor1MRT",e,2,this._scene,{generateDepthBuffer:!1},["depthPeelingColor1MRT_frontColor","depthPeelingColor1MRT_backColor"])],this._blendBackMrt=new cy("depthPeelingBackMRT",e,1,this._scene,{generateDepthBuffer:!1},["depthPeelingBackMRT_blendBack"]),this._outputRT=new rs("depthPeelingOutputRTT",e,this._scene,!1);for(var t=[{format:a.TEXTUREFORMAT_RG,samplingMode:a.TEXTURE_NEAREST_SAMPLINGMODE,type:this._engine.getCaps().textureFloatLinearFiltering?a.TEXTURETYPE_FLOAT:a.TEXTURETYPE_HALF_FLOAT,label:"DepthPeelingRenderer-DepthTexture"},{format:a.TEXTUREFORMAT_RGBA,samplingMode:a.TEXTURE_NEAREST_SAMPLINGMODE,type:a.TEXTURETYPE_HALF_FLOAT,label:"DepthPeelingRenderer-ColorTexture"}],n=0;n<2;n++){var i=this._engine._createInternalTexture(e,t[0],!1),r=this._engine._createInternalTexture(e,t[1],!1),o=this._engine._createInternalTexture(e,t[1],!1);this._depthMrts[n].setInternalTexture(i,0),this._depthMrts[n].setInternalTexture(r,1),this._depthMrts[n].setInternalTexture(o,2),this._colorMrts[n].setInternalTexture(r,0),this._colorMrts[n].setInternalTexture(o,1),this._thinTextures.push(new _o(i),new _o(r),new _o(o))}},e.prototype._disposeTextures=function(){for(var e=0;e<this._thinTextures.length;e++)6!==e&&this._thinTextures[e].dispose();for(e=0;e<2;e++)this._depthMrts[e].dispose(!0),this._colorMrts[e].dispose(!0),this._blendBackMrt.dispose(!0);this._outputRT.dispose(),this._thinTextures=[],this._colorMrts=[],this._depthMrts=[]},e.prototype._updateTextures=function(){return this._depthMrts[0].getSize().width===this._engine.getRenderWidth()&&this._depthMrts[0].getSize().height===this._engine.getRenderHeight()||(this._disposeTextures(),this._createTextures()),this._updateTextureReferences()},e.prototype._updateTextureReferences=function(){var e,t=this._scene.prePassRenderer;if(!t)return!1;var n=t.getIndex(a.PREPASS_COLOR_TEXTURE_TYPE),i=(null===(e=t.defaultRT.textures)||void 0===e?void 0:e.length)?t.defaultRT.textures[n].getInternalTexture():null;return!!i&&(this._blendBackTexture!==i&&(this._blendBackTexture=i,this._blendBackMrt.setInternalTexture(this._blendBackTexture,0),this._thinTextures[6]&&this._thinTextures[6].dispose(),this._thinTextures[6]=new _o(this._blendBackTexture),t.defaultRT.renderTarget._shareDepth(this._depthMrts[0].renderTarget)),!0)},e.prototype._createEffects=function(){this._blendBackEffectWrapper=new $a({fragmentShader:"oitBackBlend",useShaderStore:!0,engine:this._engine,samplerNames:["uBackColor"],uniformNames:[]}),this._blendBackEffectWrapperPingPong=new $a({fragmentShader:"oitBackBlend",useShaderStore:!0,engine:this._engine,samplerNames:["uBackColor"],uniformNames:[]}),this._finalEffectWrapper=new $a({fragmentShader:"oitFinal",useShaderStore:!0,engine:this._engine,samplerNames:["uFrontColor","uBackColor"],uniformNames:[]}),this._effectRenderer=new Za(this._engine)},e.prototype.setPrePassRenderer=function(e){e.addEffectConfiguration(this._prePassEffectConfiguration)},e.prototype.bind=function(e){e.setTexture("oitDepthSampler",this._thinTextures[3*this._currentPingPongState]),e.setTexture("oitFrontColorSampler",this._thinTextures[3*this._currentPingPongState+1])},e.prototype._renderSubMeshes=function(e){var t;this._useRenderPasses&&(t={});for(var n=0;n<e.length;n++){var i=e.data[n].getMaterial(),r=!0,o=!1,a=e.data[n],s=void 0,c=!1;if(this._useRenderPasses&&(c=!(s=a._getDrawWrapper())),i&&(r=i.allowShaderHotSwapping,o=i.backFaceCulling,i.allowShaderHotSwapping=!1,i.backFaceCulling=!1),a.render(!1),c&&(s=a._getDrawWrapper()).materialContext){var l=t[s.materialContext.uniqueId];l||(l=t[s.materialContext.uniqueId]=this._engine.createMaterialContext()),a._getDrawWrapper().materialContext=l}i&&(i.allowShaderHotSwapping=r,i.backFaceCulling=o)}},e.prototype._finalCompose=function(e){var t;(null===(t=this._scene.prePassRenderer)||void 0===t?void 0:t.setCustomOutput(this._outputRT))?this._engine.bindFramebuffer(this._outputRT.renderTarget):this._engine.restoreDefaultFramebuffer(),this._engine.setAlphaMode(a.ALPHA_DISABLE),this._engine.applyStates(),this._engine.enableEffect(this._finalEffectWrapper._drawWrapper),this._finalEffectWrapper.effect.setTexture("uFrontColor",this._thinTextures[3*e+1]),this._finalEffectWrapper.effect.setTexture("uBackColor",this._thinTextures[6]),this._effectRenderer.render(this._finalEffectWrapper)},e.prototype.isReady=function(){return this._blendBackEffectWrapper.effect.isReady()&&this._blendBackEffectWrapperPingPong.effect.isReady()&&this._finalEffectWrapper.effect.isReady()&&this._updateTextures()},e.prototype.render=function(e){if(this._candidateSubMeshes.length=0,this._excludedSubMeshes.length=0,!this.isReady())return this._excludedSubMeshes;this._scene.activeCamera&&this._engine.setViewport(this._scene.activeCamera.viewport);for(var t=0;t<e.length;t++){var n=e.data[t],i=n.getMaterial(),r=i&&n.getRenderingMesh()._getRenderingFillMode(i.fillMode);!i||r!==qr.TriangleFanDrawMode&&r!==qr.TriangleFillMode&&r!==qr.TriangleStripDrawMode||-1!==this._excludedMeshes.indexOf(n.getMesh().uniqueId)?this._excludedSubMeshes.push(n):this._candidateSubMeshes.push(n)}if(!this._candidateSubMeshes.length)return this._engine.bindFramebuffer(this._colorMrts[1].renderTarget),this._engine.bindAttachments(this._layoutCache[1]),this._engine.clear(this._colorCache[2],!0,!1,!1),this._engine.unBindFramebuffer(this._colorMrts[1].renderTarget),this._finalCompose(1),this._excludedSubMeshes;var o=this._engine.currentRenderPassId;this._scene.prePassRenderer._enabled=!1,this._useRenderPasses&&(this._engine.currentRenderPassId=this._renderPassIds[0]),this._engine.bindFramebuffer(this._depthMrts[0].renderTarget),this._engine.bindAttachments(this._layoutCache[0]),this._engine.clear(this._colorCache[0],!0,!1,!1),this._engine.unBindFramebuffer(this._depthMrts[0].renderTarget),this._engine.bindFramebuffer(this._depthMrts[1].renderTarget),this._engine.bindAttachments(this._layoutCache[0]),this._engine.clear(this._colorCache[1],!0,!1,!1),this._engine.unBindFramebuffer(this._depthMrts[1].renderTarget),this._engine.bindFramebuffer(this._colorMrts[0].renderTarget),this._engine.bindAttachments(this._layoutCache[1]),this._engine.clear(this._colorCache[2],!0,!1,!1),this._engine.unBindFramebuffer(this._colorMrts[0].renderTarget),this._engine.bindFramebuffer(this._colorMrts[1].renderTarget),this._engine.bindAttachments(this._layoutCache[1]),this._engine.clear(this._colorCache[2],!0,!1,!1),this._engine.unBindFramebuffer(this._colorMrts[1].renderTarget),this._engine.bindFramebuffer(this._depthMrts[0].renderTarget),this._engine.bindAttachments(this._layoutCache[0]),this._engine.setAlphaMode(a.ALPHA_ONEONE_ONEONE),this._engine.setAlphaEquation(a.ALPHA_EQUATION_MAX),this._engine.depthCullingState.depthMask=!1,this._engine.depthCullingState.depthTest=!0,this._engine.applyStates(),this._currentPingPongState=1,this._renderSubMeshes(this._candidateSubMeshes),this._engine.unBindFramebuffer(this._depthMrts[0].renderTarget),this._scene.resetCachedMaterial();var s=0,c=0;for(t=0;t<this._passCount;t++){c=1-(s=t%2),this._currentPingPongState=s,this._useRenderPasses&&(this._engine.currentRenderPassId=this._renderPassIds[t+1]),this._scene.activeCamera&&this._engine.setViewport(this._scene.activeCamera.viewport),this._engine.bindFramebuffer(this._depthMrts[c].renderTarget),this._engine.bindAttachments(this._layoutCache[0]),this._engine.clear(this._colorCache[0],!0,!1,!1),this._engine.unBindFramebuffer(this._depthMrts[c].renderTarget),this._engine.bindFramebuffer(this._colorMrts[c].renderTarget),this._engine.bindAttachments(this._layoutCache[1]),this._engine.clear(this._colorCache[2],!0,!1,!1),this._engine.unBindFramebuffer(this._colorMrts[c].renderTarget),this._engine.bindFramebuffer(this._depthMrts[c].renderTarget),this._engine.bindAttachments(this._layoutCache[2]),this._engine.setAlphaMode(a.ALPHA_ONEONE_ONEONE),this._engine.setAlphaEquation(a.ALPHA_EQUATION_MAX),this._engine.depthCullingState.depthTest=!1,this._engine.applyStates(),this._renderSubMeshes(this._candidateSubMeshes),this._engine.unBindFramebuffer(this._depthMrts[c].renderTarget),this._scene.resetCachedMaterial(),this._engine.bindFramebuffer(this._blendBackMrt.renderTarget),this._engine.bindAttachments(this._layoutCache[0]),this._engine.setAlphaEquation(a.ALPHA_EQUATION_ADD),this._engine.setAlphaMode(a.ALPHA_LAYER_ACCUMULATE),this._engine.applyStates();var l=0!==c&&this._useRenderPasses?this._blendBackEffectWrapperPingPong:this._blendBackEffectWrapper;this._engine.enableEffect(l._drawWrapper),l.effect.setTexture("uBackColor",this._thinTextures[3*c+2]),this._effectRenderer.render(l),this._engine.unBindFramebuffer(this._blendBackMrt.renderTarget)}return this._engine.currentRenderPassId=o,this._finalCompose(c),this._scene.prePassRenderer._enabled=!0,this._engine.depthCullingState.depthMask=!0,this._engine.depthCullingState.depthTest=!0,this._excludedSubMeshes},e.prototype.dispose=function(){this._disposeTextures(),this._blendBackEffectWrapper.dispose(),this._finalEffectWrapper.dispose(),this._effectRenderer.dispose(),this._releaseRenderPassIds()},e._DEPTH_CLEAR_VALUE=-99999,e._MIN_DEPTH=0,e._MAX_DEPTH=1,e}();Object.defineProperty(Ci.prototype,"depthPeelingRenderer",{get:function(){if(!this._depthPeelingRenderer){var e=this._getComponent(Jn.NAME_DEPTHPEELINGRENDERER);e||(e=new zx(this),this._addComponent(e))}return this._depthPeelingRenderer},set:function(e){this._depthPeelingRenderer=e},enumerable:!0,configurable:!0}),Object.defineProperty(Ci.prototype,"useOrderIndependentTransparency",{get:function(){return this._useOrderIndependentTransparency},set:function(e){var t;this._useOrderIndependentTransparency!==e&&(this._useOrderIndependentTransparency=e,this.markAllMaterialsAsDirty(a.MATERIAL_AllDirtyFlag),null===(t=this.prePassRenderer)||void 0===t||t.markAsDirty())},enumerable:!0,configurable:!0});var zx=function(){function e(e){this.name=Jn.NAME_DEPTHPEELINGRENDERER,this.scene=e,e.depthPeelingRenderer=new Vx(e)}return e.prototype.register=function(){},e.prototype.rebuild=function(){},e.prototype.dispose=function(){var e;null===(e=this.scene.depthPeelingRenderer)||void 0===e||e.dispose(),this.scene.depthPeelingRenderer=null},e}();Vt.ShadersStore.linePixelShader="#include<clipPlaneFragmentDeclaration>\nuniform vec4 color;\n#ifdef LOGARITHMICDEPTH\n#extension GL_EXT_frag_depth : enable\n#endif\n#include<logDepthDeclaration>\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\n#include<logDepthFragment>\n#include<clipPlaneFragment>\ngl_FragColor=color;\n#define CUSTOM_FRAGMENT_MAIN_END\n}",Vt.ShadersStore.lineVertexShader="#include<instancesDeclaration>\n#include<clipPlaneVertexDeclaration>\nattribute vec3 position;attribute vec4 normal;uniform mat4 viewProjection;uniform float width;uniform float aspectRatio;\n#include<logDepthDeclaration>\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\n#include<instancesVertex>\nmat4 worldViewProjection=viewProjection*finalWorld;vec4 viewPosition=worldViewProjection*vec4(position,1.0);vec4 viewPositionNext=worldViewProjection*vec4(normal.xyz,1.0);vec2 currentScreen=viewPosition.xy/viewPosition.w;vec2 nextScreen=viewPositionNext.xy/viewPositionNext.w;currentScreen.x*=aspectRatio;nextScreen.x*=aspectRatio;vec2 dir=normalize(nextScreen-currentScreen);vec2 normalDir=vec2(-dir.y,dir.x);normalDir*=width/2.0;normalDir.x/=aspectRatio;vec4 offset=vec4(normalDir*normal.w,0.0,0.0);gl_Position=viewPosition+offset;\n#if defined(CLIPPLANE) || defined(CLIPPLANE2) || defined(CLIPPLANE3) || defined(CLIPPLANE4) || defined(CLIPPLANE5) || defined(CLIPPLANE6)\nvec4 worldPos=finalWorld*vec4(position,1.0);\n#include<clipPlaneVertex>\n#endif\n#include<logDepthVertex>\n#define CUSTOM_VERTEX_MAIN_END\n}",kr.prototype.disableEdgesRendering=function(){return this._edgesRenderer&&(this._edgesRenderer.dispose(),this._edgesRenderer=null),this},kr.prototype.enableEdgesRendering=function(e,t,n){return void 0===e&&(e=.95),void 0===t&&(t=!1),this.disableEdgesRendering(),this._edgesRenderer=new Hx(this,e,t,!0,n),this},Object.defineProperty(kr.prototype,"edgesRenderer",{get:function(){return this._edgesRenderer},enumerable:!0,configurable:!0}),Vu.prototype.enableEdgesRendering=function(e,t){return void 0===e&&(e=.95),void 0===t&&(t=!1),this.disableEdgesRendering(),this._edgesRenderer=new jx(this,e,t),this},zu.prototype.enableEdgesRendering=function(e,t){return void 0===e&&(e=.95),void 0===t&&(t=!1),Vu.prototype.enableEdgesRendering.apply(this,arguments),this};var Gx=function(){this.edges=[],this.edgesConnectedCount=0},Hx=function(){function e(e,t,n,i,r){void 0===t&&(t=.95),void 0===n&&(n=!1),void 0===i&&(i=!0);var o,a=this;this.edgesWidthScalerForOrthographic=1e3,this.edgesWidthScalerForPerspective=50,this._linesPositions=new Array,this._linesNormals=new Array,this._linesIndices=new Array,this._buffers={},this._buffersForInstances={},this._checkVerticesInsteadOfIndices=!1,this.isEnabled=!0,this.customInstances=new On(32),this._source=e,this._checkVerticesInsteadOfIndices=n,this._options=null!=r?r:null,this._epsilon=t,this._source.getScene().getEngine().isWebGPU&&(this._drawWrapper=new en(e.getEngine())),this._prepareRessources(),i&&(null===(o=null==r?void 0:r.useAlternateEdgeFinder)||void 0===o||o?this._generateEdgesLinesAlternate():this._generateEdgesLines()),this._meshRebuildObserver=this._source.onRebuildObservable.add((function(){a._rebuild()})),this._meshDisposeObserver=this._source.onDisposeObservable.add((function(){a.dispose()}))}return Object.defineProperty(e.prototype,"linesPositions",{get:function(){return this._linesPositions},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"linesNormals",{get:function(){return this._linesNormals},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"linesIndices",{get:function(){return this._linesIndices},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"lineShader",{get:function(){return this._lineShader},set:function(e){this._lineShader=e},enumerable:!1,configurable:!0}),e._GetShader=function(e){if(!e._edgeRenderLineShader){var t=new ku("lineShader",e,"line",{attributes:["position","normal"],uniforms:["world","viewProjection","color","width","aspectRatio"]},!1);t.disableDepthWrite=!0,t.backFaceCulling=!1,t.checkReadyOnEveryCall=e.getEngine().isWebGPU,e._edgeRenderLineShader=t}return e._edgeRenderLineShader},e.prototype._prepareRessources=function(){this._lineShader||(this._lineShader=e._GetShader(this._source.getScene()))},e.prototype._rebuild=function(){var e=this._buffers[Yn.PositionKind];e&&e._rebuild(),(e=this._buffers[Yn.NormalKind])&&e._rebuild();var t=this._source.getScene().getEngine();this._ib=t.createIndexBuffer(this._linesIndices)},e.prototype.dispose=function(){var e;this._source.onRebuildObservable.remove(this._meshRebuildObserver),this._source.onDisposeObservable.remove(this._meshDisposeObserver);var t=this._buffers[Yn.PositionKind];t&&(t.dispose(),this._buffers[Yn.PositionKind]=null),(t=this._buffers[Yn.NormalKind])&&(t.dispose(),this._buffers[Yn.NormalKind]=null),this._ib&&this._source.getScene().getEngine()._releaseBuffer(this._ib),this._lineShader.dispose(),null===(e=this._drawWrapper)||void 0===e||e.dispose()},e.prototype._processEdgeForAdjacencies=function(e,t,n,i,r){return e===n&&t===i||e===i&&t===n?0:e===i&&t===r||e===r&&t===i?1:e===r&&t===n||e===n&&t===r?2:-1},e.prototype._processEdgeForAdjacenciesWithVertices=function(e,t,n,i,r){var o=1e-10;return e.equalsWithEpsilon(n,o)&&t.equalsWithEpsilon(i,o)||e.equalsWithEpsilon(i,o)&&t.equalsWithEpsilon(n,o)?0:e.equalsWithEpsilon(i,o)&&t.equalsWithEpsilon(r,o)||e.equalsWithEpsilon(r,o)&&t.equalsWithEpsilon(i,o)?1:e.equalsWithEpsilon(r,o)&&t.equalsWithEpsilon(n,o)||e.equalsWithEpsilon(n,o)&&t.equalsWithEpsilon(r,o)?2:-1},e.prototype._checkEdge=function(e,t,n,i,r){(void 0===t||C.Dot(n[e],n[t])<this._epsilon)&&this.createLine(i,r,this._linesPositions.length/3)},e.prototype.createLine=function(e,t,n){this._linesPositions.push(e.x,e.y,e.z,e.x,e.y,e.z,t.x,t.y,t.z,t.x,t.y,t.z),this._linesNormals.push(t.x,t.y,t.z,-1,t.x,t.y,t.z,1,e.x,e.y,e.z,-1,e.x,e.y,e.z,1),this._linesIndices.push(n,n+1,n+2,n,n+2,n+3)},e.prototype._tessellateTriangle=function(e,t,n,i){var r=function(e,t,n){n>=0&&t.push(n);for(var i=0;i<e.length;++i)t.push(e[i][0])},o=0;e[1].length>=e[0].length&&e[1].length>=e[2].length?o=1:e[2].length>=e[0].length&&e[2].length>=e[1].length&&(o=2);for(var a=0;a<3;++a)a===o?e[a].sort((function(e,t){return e[1]<t[1]?-1:e[1]>t[1]?1:0})):e[a].sort((function(e,t){return e[1]>t[1]?-1:e[1]<t[1]?1:0}));var s=[],c=[];r(e[o],s,-1);for(var l=s.length,u=o+2;u>=o+1;--u)r(e[u%3],c,u!==o+2?i[n[t+(u+1)%3]]:-1);var h=c.length;n.push(i[n[t+o]],s[0],c[0]),n.push(i[n[t+(o+1)%3]],c[h-1],s[l-1]);for(var d=l<=h,p=d?l:h,f=d?h:l,m=d?l-1:h-1,_=d?0:1,g=l+h-2,y=0,v=0,b=d?s:c,T=d?c:s,E=0;g-- >0;){_?n.push(b[y],T[v]):n.push(T[v],b[y]);var A=void 0;(E+=p)>=f&&y<m?(A=b[++y],E-=f):A=T[++v],n.push(A)}n[t+0]=n[n.length-3],n[t+1]=n[n.length-2],n[t+2]=n[n.length-1],n.length=n.length-3},e.prototype._generateEdgesLinesAlternate=function(){var e,t,n,i,r,o,a,s,c,l,u=this._source.getVerticesData(Yn.PositionKind),h=this._source.getIndices();if(h&&u){Array.isArray(h)||(h=Array.from(h));var d=null===(t=null===(e=this._options)||void 0===e?void 0:e.useFastVertexMerger)||void 0===t||t,p=d?Math.round(-Math.log(null!==(i=null===(n=this._options)||void 0===n?void 0:n.epsilonVertexMerge)&&void 0!==i?i:1e-6)/Math.log(10)):null!==(o=null===(r=this._options)||void 0===r?void 0:r.epsilonVertexMerge)&&void 0!==o?o:1e-6,f=[],m=[];if(d)for(var _={},g=0;g<u.length;g+=3){var y=u[g+0],v=u[g+1],b=u[g+2];if(void 0!==_[ne=y.toFixed(p)+"|"+v.toFixed(p)+"|"+b.toFixed(p)])f.push(_[ne]);else{var T=g/3;_[ne]=T,f.push(T),m.push(T)}}else for(g=0;g<u.length;g+=3){y=u[g+0],v=u[g+1],b=u[g+2];for(var E=!1,A=0;A<g&&!E;A+=3){var x=u[A+0],S=u[A+1],P=u[A+2];if(Math.abs(y-x)<p&&Math.abs(v-S)<p&&Math.abs(b-P)<p){f.push(A/3),E=!0;break}}E||(f.push(g/3),m.push(g/3))}if(null===(a=this._options)||void 0===a?void 0:a.applyTessellation){for(var I=null!==(c=null===(s=this._options)||void 0===s?void 0:s.epsilonVertexAligned)&&void 0!==c?c:1e-6,R=[],O=0;O<h.length;O+=3)for(var M=void 0,D=0;D<3;++D){var N=f[h[O+D]],L=f[h[O+(D+1)%3]],F=f[h[O+(D+2)%3]];if(N!==L)for(var B=u[3*N+0],U=u[3*N+1],k=u[3*N+2],V=u[3*L+0],z=u[3*L+1],G=u[3*L+2],H=Math.sqrt((V-B)*(V-B)+(z-U)*(z-U)+(G-k)*(G-k)),j=0;j<m.length-1;j++){var W=m[j];if(W!==N&&W!==L&&W!==F){var X=u[3*W+0],Y=u[3*W+1],q=u[3*W+2],K=Math.sqrt((X-B)*(X-B)+(Y-U)*(Y-U)+(q-k)*(q-k)),Q=Math.sqrt((X-V)*(X-V)+(Y-z)*(Y-z)+(q-G)*(q-G));Math.abs(K+Q-H)<I&&(M||(M={index:O,edgesPoints:[[],[],[]]},R.push(M)),M.edgesPoints[D].push([W,K]))}}}for(var Z=0;Z<R.length;++Z){var $=R[Z];this._tessellateTriangle($.edgesPoints,$.index,h,f)}R.length=0}var J={};for(O=0;O<h.length;O+=3){var ee=void 0;for(D=0;D<3;++D)if(N=f[h[O+D]],L=f[h[O+(D+1)%3]],F=f[h[O+(D+2)%3]],N!==L&&(N!==F&&L!==F||!(null===(l=this._options)||void 0===l?void 0:l.removeDegeneratedTriangles))){if(w.Vector3[0].copyFromFloats(u[3*N+0],u[3*N+1],u[3*N+2]),w.Vector3[1].copyFromFloats(u[3*L+0],u[3*L+1],u[3*L+2]),w.Vector3[2].copyFromFloats(u[3*F+0],u[3*F+1],u[3*F+2]),ee||(w.Vector3[1].subtractToRef(w.Vector3[0],w.Vector3[3]),w.Vector3[2].subtractToRef(w.Vector3[1],w.Vector3[4]),(ee=C.Cross(w.Vector3[3],w.Vector3[4])).normalize()),N>L){var te=N;N=L,L=te}(ie=J[ne=N+"_"+L])?ie.done||(C.Dot(ee,ie.normal)<this._epsilon&&this.createLine(w.Vector3[0],w.Vector3[1],this._linesPositions.length/3),ie.done=!0):J[ne]={normal:ee,done:!1,index:O,i:D}}}for(var ne in J){var ie;(ie=J[ne]).done||(N=f[h[ie.index+ie.i]],L=f[h[ie.index+(ie.i+1)%3]],w.Vector3[0].copyFromFloats(u[3*N+0],u[3*N+1],u[3*N+2]),w.Vector3[1].copyFromFloats(u[3*L+0],u[3*L+1],u[3*L+2]),this.createLine(w.Vector3[0],w.Vector3[1],this._linesPositions.length/3))}var re=this._source.getScene().getEngine();this._buffers[Yn.PositionKind]=new Yn(re,this._linesPositions,Yn.PositionKind,!1),this._buffers[Yn.NormalKind]=new Yn(re,this._linesNormals,Yn.NormalKind,!1,!1,4),this._buffersForInstances[Yn.PositionKind]=this._buffers[Yn.PositionKind],this._buffersForInstances[Yn.NormalKind]=this._buffers[Yn.NormalKind],this._ib=re.createIndexBuffer(this._linesIndices),this._indicesCount=this._linesIndices.length}},e.prototype._generateEdgesLines=function(){var e=this._source.getVerticesData(Yn.PositionKind),t=this._source.getIndices();if(t&&e){var n,i,r=[],o=[];for(n=0;n<t.length;n+=3){i=new Gx;var a=t[n],s=t[n+1],c=t[n+2];i.p0=new C(e[3*a],e[3*a+1],e[3*a+2]),i.p1=new C(e[3*s],e[3*s+1],e[3*s+2]),i.p2=new C(e[3*c],e[3*c+1],e[3*c+2]);var l=C.Cross(i.p1.subtract(i.p0),i.p2.subtract(i.p1));l.normalize(),o.push(l),r.push(i)}for(n=0;n<r.length;n++){i=r[n];for(var u=n+1;u<r.length;u++){var h=r[u];if(3===i.edgesConnectedCount)break;if(3!==h.edgesConnectedCount)for(var d=t[3*u],p=t[3*u+1],f=t[3*u+2],m=0;m<3;m++){var _=0;if(void 0===i.edges[m]){switch(m){case 0:_=this._checkVerticesInsteadOfIndices?this._processEdgeForAdjacenciesWithVertices(i.p0,i.p1,h.p0,h.p1,h.p2):this._processEdgeForAdjacencies(t[3*n],t[3*n+1],d,p,f);break;case 1:_=this._checkVerticesInsteadOfIndices?this._processEdgeForAdjacenciesWithVertices(i.p1,i.p2,h.p0,h.p1,h.p2):this._processEdgeForAdjacencies(t[3*n+1],t[3*n+2],d,p,f);break;case 2:_=this._checkVerticesInsteadOfIndices?this._processEdgeForAdjacenciesWithVertices(i.p2,i.p0,h.p0,h.p1,h.p2):this._processEdgeForAdjacencies(t[3*n+2],t[3*n],d,p,f)}if(-1!==_&&(i.edges[m]=u,h.edges[_]=n,i.edgesConnectedCount++,h.edgesConnectedCount++,3===i.edgesConnectedCount))break}}}}for(n=0;n<r.length;n++){var g=r[n];this._checkEdge(n,g.edges[0],o,g.p0,g.p1),this._checkEdge(n,g.edges[1],o,g.p1,g.p2),this._checkEdge(n,g.edges[2],o,g.p2,g.p0)}var y=this._source.getScene().getEngine();this._buffers[Yn.PositionKind]=new Yn(y,this._linesPositions,Yn.PositionKind,!1),this._buffers[Yn.NormalKind]=new Yn(y,this._linesNormals,Yn.NormalKind,!1,!1,4),this._buffersForInstances[Yn.PositionKind]=this._buffers[Yn.PositionKind],this._buffersForInstances[Yn.NormalKind]=this._buffers[Yn.NormalKind],this._ib=y.createIndexBuffer(this._linesIndices),this._indicesCount=this._linesIndices.length}},e.prototype.isReady=function(){return this._lineShader.isReady(this._source,this._source.hasInstances&&this.customInstances.length>0||this._source.hasThinInstances)},e.prototype.render=function(){var e=this._source.getScene(),t=this._lineShader._getDrawWrapper();if(this._drawWrapper&&this._lineShader._setDrawWrapper(this._drawWrapper),this.isReady()&&e.activeCamera){var n=this._source.hasInstances&&this.customInstances.length>0,i=n||this._source.hasThinInstances,r=0;if(i)if(this._buffersForInstances.world0=this._source.getVertexBuffer("world0"),this._buffersForInstances.world1=this._source.getVertexBuffer("world1"),this._buffersForInstances.world2=this._source.getVertexBuffer("world2"),this._buffersForInstances.world3=this._source.getVertexBuffer("world3"),n){var o=this._source._instanceDataStorage;if(r=this.customInstances.length,!o.instancesData)return void(this._source.getScene()._activeMeshesFrozen||this.customInstances.reset());if(!o.isFrozen){for(var s=0,c=0;c<r;++c)this.customInstances.data[c].copyToArray(o.instancesData,s),s+=16;o.instancesBuffer.updateDirectly(o.instancesData,0,r)}}else r=this._source.thinInstanceCount;var l=e.getEngine();this._lineShader._preBind(),1!==this._source.edgesColor.a?l.setAlphaMode(a.ALPHA_COMBINE):l.setAlphaMode(a.ALPHA_DISABLE),l.bindBuffers(i?this._buffersForInstances:this._buffers,this._ib,this._lineShader.getEffect()),e.resetCachedMaterial(),this._lineShader.setColor4("color",this._source.edgesColor),e.activeCamera.mode===dr.ORTHOGRAPHIC_CAMERA?this._lineShader.setFloat("width",this._source.edgesWidth/this.edgesWidthScalerForOrthographic):this._lineShader.setFloat("width",this._source.edgesWidth/this.edgesWidthScalerForPerspective),this._lineShader.setFloat("aspectRatio",l.getAspectRatio(e.activeCamera)),this._lineShader.bind(this._source.getWorldMatrix()),l.drawElementsType(qr.TriangleFillMode,0,this._indicesCount,r),this._lineShader.unbind(),i&&l.unbindInstanceAttributes(),this._source.getScene()._activeMeshesFrozen||this.customInstances.reset(),this._lineShader._setDrawWrapper(t)}else this._lineShader._setDrawWrapper(t)},e}(),jx=function(e){function t(t,n,i){void 0===n&&(n=.95),void 0===i&&(i=!1);var r=e.call(this,t,n,i,!1)||this;return r._generateEdgesLines(),r}return H(t,e),t.prototype._generateEdgesLines=function(){var e=this._source.getVerticesData(Yn.PositionKind),t=this._source.getIndices();if(t&&e){for(var n=w.Vector3[0],i=w.Vector3[1],r=t.length-1,o=0,a=0;o<r;o+=2,a+=4)C.FromArrayToRef(e,3*t[o],n),C.FromArrayToRef(e,3*t[o+1],i),this.createLine(n,i,a);var s=this._source.getScene().getEngine();this._buffers[Yn.PositionKind]=new Yn(s,this._linesPositions,Yn.PositionKind,!1),this._buffers[Yn.NormalKind]=new Yn(s,this._linesNormals,Yn.NormalKind,!1,!1,4),this._ib=s.createIndexBuffer(this._linesIndices),this._indicesCount=this._linesIndices.length}},t}(Hx),Wx=function(e){function t(t,n,i,r,o,a){var s=e.call(this,t,i,r,o,a)||this;return s._beforeCompositionPostProcesses=[],s._internalTextureDirty=!1,s.enabled=!1,s.renderTargetTexture=null,s.renderTargetTexture=n,s}return H(t,e),t.prototype._createCompositionEffect=function(){this.imageProcessingPostProcess=new ux("prePassComposition",1,null,void 0,this._engine),this.imageProcessingPostProcess._updateParameters()},t.prototype._checkSize=function(){var e=this._engine.getRenderWidth(!0),t=this._engine.getRenderHeight(!0),n=this.getRenderWidth(),i=this.getRenderHeight();n===e&&i===t||(this.resize({width:e,height:t}),this._internalTextureDirty=!0)},t.prototype.updateCount=function(t,n,i){e.prototype.updateCount.call(this,t,n,i),this._internalTextureDirty=!0},t.prototype._resetPostProcessChain=function(){this._beforeCompositionPostProcesses.length=0},t.prototype.dispose=function(){var t=this._scene;if(e.prototype.dispose.call(this),t&&t.prePassRenderer){var n=t.prePassRenderer.renderTargets.indexOf(this);-1!==n&&t.prePassRenderer.renderTargets.splice(n,1)}this.imageProcessingPostProcess&&this.imageProcessingPostProcess.dispose(),this.renderTargetTexture&&(this.renderTargetTexture._prePassRenderTarget=null),this._outputPostProcess&&(this._outputPostProcess.autoClear=!0,this._outputPostProcess.restoreDefaultInputTexture())},t}(cy),Xx=function(){function e(t){this.excludedSkinnedMesh=[],this.excludedMaterials=[],this.mrtCount=0,this._mrtTypes=[],this._mrtFormats=[],this._mrtLayout=[],this._mrtNames=[],this._textureIndices=[],this._generateNormalsInWorldSpace=!1,this._useSpecificClearForDepthTexture=!1,this._isDirty=!0,this._effectConfigurations=[],this.doNotUseGeometryRendererFallback=!0,this.renderTargets=[],this._clearColor=new U(0,0,0,0),this._clearDepthColor=new U(1e8,0,0,1),this._enabled=!1,this._needsCompositionForThisPass=!1,this.disableGammaTransform=!1,this._scene=t,this._engine=t.getEngine();var n=a.TEXTURETYPE_UNSIGNED_BYTE;this._engine._caps.textureFloat&&this._engine._caps.textureFloatLinearFiltering?n=a.TEXTURETYPE_FLOAT:this._engine._caps.textureHalfFloat&&this._engine._caps.textureHalfFloatLinearFiltering&&(n=a.TEXTURETYPE_HALF_FLOAT);for(var i=0;i<e.TextureFormats.length;++i){var r=e.TextureFormats[i].format;e.TextureFormats[i].type===a.TEXTURETYPE_FLOAT&&(e.TextureFormats[a.PREPASS_DEPTH_TEXTURE_TYPE].type=n,r!==a.TEXTUREFORMAT_R&&r!==a.TEXTUREFORMAT_RG&&r!==a.TEXTUREFORMAT_RGBA||this._engine._caps.supportFloatTexturesResolve||(e.TextureFormats[a.PREPASS_DEPTH_TEXTURE_TYPE].type=a.TEXTURETYPE_HALF_FLOAT))}e._SceneComponentInitialization(this._scene),this.defaultRT=this._createRenderTarget("sceneprePassRT",null),this._currentTarget=this.defaultRT}return Object.defineProperty(e.prototype,"generateNormalsInWorldSpace",{get:function(){return this._generateNormalsInWorldSpace},set:function(e){this._generateNormalsInWorldSpace!==e&&(this._generateNormalsInWorldSpace=e,this._markAllMaterialsAsPrePassDirty())},enumerable:!1,configurable:!0}),e.prototype.getIndex=function(e){return this._textureIndices[e]},Object.defineProperty(e.prototype,"samples",{get:function(){return this.defaultRT.samples},set:function(e){this.defaultRT.samples=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useSpecificClearForDepthTexture",{get:function(){return this._useSpecificClearForDepthTexture},set:function(e){this._useSpecificClearForDepthTexture!==e&&(this._useSpecificClearForDepthTexture=e,this._isDirty=!0)},enumerable:!1,configurable:!0}),e.prototype.getRenderTarget=function(){return this._currentTarget},e.prototype._setRenderTarget=function(e){var t,n;e?this._currentTarget=e:(this._currentTarget=this.defaultRT,this._engine.currentRenderPassId=null!==(n=null===(t=this._scene.activeCamera)||void 0===t?void 0:t.renderPassId)&&void 0!==n?n:this._currentTarget.renderPassId)},Object.defineProperty(e.prototype,"currentRTisSceneRT",{get:function(){return this._currentTarget===this.defaultRT},enumerable:!1,configurable:!0}),e.prototype._refreshGeometryBufferRendererLink=function(){if(this.doNotUseGeometryRendererFallback)this._geometryBuffer&&this._geometryBuffer._unlinkPrePassRenderer(),this._geometryBuffer=null,this._scene.disableGeometryBufferRenderer();else{if(this._geometryBuffer=this._scene.enableGeometryBufferRenderer(),!this._geometryBuffer)return void(this.doNotUseGeometryRendererFallback=!0);this._geometryBuffer._linkPrePassRenderer(this)}},Object.defineProperty(e.prototype,"enabled",{get:function(){return this._enabled},enumerable:!1,configurable:!0}),e.prototype._createRenderTarget=function(e,t){var n=new Wx(e,t,{width:this._engine.getRenderWidth(),height:this._engine.getRenderHeight()},0,this._scene,{generateMipMaps:!1,generateStencilBuffer:this._engine.isStencilEnable,defaultType:a.TEXTURETYPE_UNSIGNED_INT,types:[],drawOnlyOnFirstAttachmentByDefault:!0});return this.renderTargets.push(n),this._enabled&&this._update(),n},Object.defineProperty(e.prototype,"isSupported",{get:function(){return this._scene.getEngine().getCaps().drawBuffersExtension},enumerable:!1,configurable:!0}),e.prototype.bindAttachmentsForEffect=function(e,t){var n=t.getMaterial(),i=n&&n.isPrePassCapable,r=n&&-1!==this.excludedMaterials.indexOf(n);this.enabled&&this._currentTarget.enabled&&(e._multiTarget&&i&&!r?this._engine.bindAttachments(this._multiRenderAttachments):(this._engine._currentRenderTarget?this._engine.bindAttachments(this._defaultAttachments):this._engine.restoreSingleAttachment(),this._geometryBuffer&&this.currentRTisSceneRT&&!r&&this._geometryBuffer.renderList.push(t.getRenderingMesh())))},e.prototype._reinitializeAttachments=function(){for(var e=[],t=[!1],n=[!1],i=[!0],r=0;r<this.mrtCount;r++)e.push(!0),r>0&&(this._useSpecificClearForDepthTexture&&this._mrtLayout[r]===a.PREPASS_DEPTH_TEXTURE_TYPE?(t.push(!1),n.push(!0)):(t.push(!0),n.push(!1)),i.push(!1));this._multiRenderAttachments=this._engine.buildTextureLayout(e),this._clearAttachments=this._engine.buildTextureLayout(t),this._clearDepthAttachments=this._engine.buildTextureLayout(n),this._defaultAttachments=this._engine.buildTextureLayout(i)},e.prototype._resetLayout=function(){for(var t=0;t<e.TextureFormats.length;t++)this._textureIndices[e.TextureFormats[t].purpose]=-1;this._textureIndices[a.PREPASS_COLOR_TEXTURE_TYPE]=0,this._mrtLayout=[a.PREPASS_COLOR_TEXTURE_TYPE],this._mrtTypes=[e.TextureFormats[a.PREPASS_COLOR_TEXTURE_TYPE].type],this._mrtFormats=[e.TextureFormats[a.PREPASS_COLOR_TEXTURE_TYPE].format],this._mrtNames=[e.TextureFormats[a.PREPASS_COLOR_TEXTURE_TYPE].name],this.mrtCount=1},e.prototype._updateGeometryBufferLayout=function(){if(this._refreshGeometryBufferRendererLink(),this._geometryBuffer){this._geometryBuffer._resetLayout();for(var e=[],t=0;t<this._mrtLayout.length;t++)e.push(!1);this._geometryBuffer._linkInternalTexture(this.defaultRT.getInternalTexture());var n=[{prePassConstant:a.PREPASS_DEPTH_TEXTURE_TYPE,geometryBufferConstant:dx.DEPTH_TEXTURE_TYPE},{prePassConstant:a.PREPASS_NORMAL_TEXTURE_TYPE,geometryBufferConstant:dx.NORMAL_TEXTURE_TYPE},{prePassConstant:a.PREPASS_POSITION_TEXTURE_TYPE,geometryBufferConstant:dx.POSITION_TEXTURE_TYPE},{prePassConstant:a.PREPASS_REFLECTIVITY_TEXTURE_TYPE,geometryBufferConstant:dx.REFLECTIVITY_TEXTURE_TYPE},{prePassConstant:a.PREPASS_VELOCITY_TEXTURE_TYPE,geometryBufferConstant:dx.VELOCITY_TEXTURE_TYPE}];for(t=0;t<n.length;t++){var i=this._mrtLayout.indexOf(n[t].prePassConstant);-1!==i&&(this._geometryBuffer._forceTextureType(n[t].geometryBufferConstant,i),e[i]=!0)}this._geometryBuffer._setAttachments(this._engine.buildTextureLayout(e))}},e.prototype.restoreAttachments=function(){this.enabled&&this._currentTarget.enabled&&this._defaultAttachments&&(this._engine._currentRenderTarget?this._engine.bindAttachments(this._defaultAttachments):this._engine.restoreSingleAttachment())},e.prototype._beforeDraw=function(e,t,n){this._isDirty&&this._update(),this._enabled&&this._currentTarget.enabled&&(this._geometryBuffer&&(this._geometryBuffer.renderList=[]),this._setupOutputForThisPass(this._currentTarget,e))},e.prototype._prepareFrame=function(e,t,n){e.renderTargetTexture?e.renderTargetTexture._prepareFrame(this._scene,t,n,e.renderTargetTexture.useCameraPostProcesses):this._postProcessesSourceForThisPass.length?this._scene.postProcessManager._prepareFrame():this._engine.restoreDefaultFramebuffer()},e.prototype.setCustomOutput=function(e){var t=this._postProcessesSourceForThisPass[0];return!!t&&(t.inputTexture=e.renderTarget,!0)},e.prototype._renderPostProcesses=function(e,t){var n,i=this._postProcessesSourceForThisPass[0],r=i?i.inputTexture:e.renderTargetTexture?e.renderTargetTexture.renderTarget:null,o=this._currentTarget._beforeCompositionPostProcesses;this._needsCompositionForThisPass&&(o=o.concat([this._currentTarget.imageProcessingPostProcess])),o.length&&(this._scene.postProcessManager._prepareFrame(null===(n=this._currentTarget.renderTarget)||void 0===n?void 0:n.texture,o),this._scene.postProcessManager.directRender(o,r,!1,t))},e.prototype._afterDraw=function(e,t){this._enabled&&this._currentTarget.enabled&&(this._prepareFrame(this._currentTarget,e,t),this._renderPostProcesses(this._currentTarget,e))},e.prototype._clear=function(){this._enabled&&this._currentTarget.enabled&&(this._bindFrameBuffer(),this._engine.bindAttachments(this._clearAttachments),this._engine.clear(this._clearColor,!0,!1,!1),this._useSpecificClearForDepthTexture&&(this._engine.bindAttachments(this._clearDepthAttachments),this._engine.clear(this._clearDepthColor,!0,!1,!1)),this._engine.bindAttachments(this._defaultAttachments))},e.prototype._bindFrameBuffer=function(){if(this._enabled&&this._currentTarget.enabled){this._currentTarget._checkSize();var e=this._currentTarget.renderTarget;e&&this._engine.bindFramebuffer(e)}},e.prototype._setEnabled=function(e){this._enabled=e},e.prototype._setRenderTargetEnabled=function(e,t){e.enabled=t,t||this._unlinkInternalTexture(e)},e.prototype.addEffectConfiguration=function(e){for(var t=0;t<this._effectConfigurations.length;t++)if(this._effectConfigurations[t].name===e.name)return this._effectConfigurations[t];return this._effectConfigurations.push(e),e},e.prototype.getEffectConfiguration=function(e){for(var t=0;t<this._effectConfigurations.length;t++)if(this._effectConfigurations[t].name===e)return this._effectConfigurations[t];return null},e.prototype._enable=function(){for(var e=this.mrtCount,t=0;t<this._effectConfigurations.length;t++)this._effectConfigurations[t].enabled&&this._enableTextures(this._effectConfigurations[t].texturesRequired);for(t=0;t<this.renderTargets.length;t++){this.mrtCount===e&&this.renderTargets[t].count===this.mrtCount||this.renderTargets[t].updateCount(this.mrtCount,{types:this._mrtTypes,formats:this._mrtFormats},this._mrtNames.concat("prePass_DepthBuffer")),this.renderTargets[t]._resetPostProcessChain();for(var n=0;n<this._effectConfigurations.length;n++)this._effectConfigurations[n].enabled&&(!this._effectConfigurations[n].postProcess&&this._effectConfigurations[n].createPostProcess&&this._effectConfigurations[n].createPostProcess(),this._effectConfigurations[n].postProcess&&this.renderTargets[t]._beforeCompositionPostProcesses.push(this._effectConfigurations[n].postProcess))}this._reinitializeAttachments(),this._setEnabled(!0),this._updateGeometryBufferLayout()},e.prototype._disable=function(){this._setEnabled(!1);for(var e=0;e<this.renderTargets.length;e++)this._setRenderTargetEnabled(this.renderTargets[e],!1);for(this._resetLayout(),e=0;e<this._effectConfigurations.length;e++)this._effectConfigurations[e].enabled=!1},e.prototype._getPostProcessesSource=function(e,t){if(t)return t._postProcesses;if(e.renderTargetTexture){if(e.renderTargetTexture.useCameraPostProcesses){var n=e.renderTargetTexture.activeCamera?e.renderTargetTexture.activeCamera:this._scene.activeCamera;return n?n._postProcesses:[]}return e.renderTargetTexture.postProcesses?e.renderTargetTexture.postProcesses:[]}return this._scene.activeCamera?this._scene.activeCamera._postProcesses:[]},e.prototype._setupOutputForThisPass=function(e,t){var n=t&&this._scene.activeCameras&&!!this._scene.activeCameras.length&&0!==this._scene.activeCameras.indexOf(t);this._postProcessesSourceForThisPass=this._getPostProcessesSource(e,t),this._postProcessesSourceForThisPass=this._postProcessesSourceForThisPass.filter((function(e){return null!=e})),this._scene.autoClear=!0;var i=this._hasImageProcessing(this._postProcessesSourceForThisPass);this._needsCompositionForThisPass=!i&&!this.disableGammaTransform&&this._needsImageProcessing()&&!n;var r=this._getFirstPostProcess(this._postProcessesSourceForThisPass),o=e._beforeCompositionPostProcesses&&e._beforeCompositionPostProcesses[0],a=null;this._scene.imageProcessingConfiguration.applyByPostProcess=this._needsCompositionForThisPass||i,this._needsCompositionForThisPass&&!e.imageProcessingPostProcess&&e._createCompositionEffect(),o?a=o:this._needsCompositionForThisPass?a=e.imageProcessingPostProcess:r&&(a=r),this._bindFrameBuffer(),this._linkInternalTexture(e,a)},e.prototype._linkInternalTexture=function(e,t){t&&(t.autoClear=!1,t.inputTexture=e.renderTarget),e._outputPostProcess!==t&&(e._outputPostProcess&&this._unlinkInternalTexture(e),e._outputPostProcess=t),e._internalTextureDirty&&(this._updateGeometryBufferLayout(),e._internalTextureDirty=!1)},e.prototype._unlinkInternalTexture=function(e){e._outputPostProcess&&(e._outputPostProcess.autoClear=!0,e._outputPostProcess.restoreDefaultInputTexture(),e._outputPostProcess=null)},e.prototype._needsImageProcessing=function(){for(var e=0;e<this._effectConfigurations.length;e++)if(this._effectConfigurations[e].enabled&&this._effectConfigurations[e].needsImageProcessing)return!0;return!1},e.prototype._hasImageProcessing=function(e){var t,n=!1;if(e)for(var i=0;i<e.length;i++)if("ImageProcessingPostProcess"===(null===(t=e[i])||void 0===t?void 0:t.getClassName())){n=!0;break}return n},e.prototype._getFirstPostProcess=function(e){for(var t=0;t<e.length;t++)if(null!==e[t])return e[t];return null},e.prototype.markAsDirty=function(){this._isDirty=!0},e.prototype._enableTextures=function(t){this._scene.needsPreviousWorldMatrices=!1;for(var n=0;n<t.length;n++){var i=t[n];-1===this._textureIndices[i]&&(this._textureIndices[i]=this._mrtLayout.length,this._mrtLayout.push(i),this._mrtTypes.push(e.TextureFormats[i].type),this._mrtFormats.push(e.TextureFormats[i].format),this._mrtNames.push(e.TextureFormats[i].name),this.mrtCount++),i===a.PREPASS_VELOCITY_TEXTURE_TYPE&&(this._scene.needsPreviousWorldMatrices=!0)}},e.prototype.update=function(){this._isDirty&&this._update()},e.prototype._update=function(){this._disable();var e,t=!1;this._scene.imageProcessingConfiguration.applyByPostProcess=!1,this._scene._depthPeelingRenderer&&this._scene.useOrderIndependentTransparency&&(this._scene._depthPeelingRenderer.setPrePassRenderer(this),t=!0);for(var n=0;n<this._scene.materials.length;n++)this._scene.materials[n].setPrePassRenderer(this)&&(t=!0);for(t&&this._setRenderTargetEnabled(this.defaultRT,!0),n=0;n<this.renderTargets.length;n++){if(this.renderTargets[n].renderTargetTexture)e=this._getPostProcessesSource(this.renderTargets[n]);else{var i=this._scene.activeCamera;if(!i)continue;e=i._postProcesses}if(e&&(e=e.filter((function(e){return null!=e})))){for(var r=0;r<e.length;r++)e[r].setPrePassRenderer(this)&&(this._setRenderTargetEnabled(this.renderTargets[n],!0),t=!0);this._hasImageProcessing(e)&&(this._scene.imageProcessingConfiguration.applyByPostProcess=!0)}}this._markAllMaterialsAsPrePassDirty(),this._isDirty=!1,t&&this._enable()},e.prototype._markAllMaterialsAsPrePassDirty=function(){for(var e=this._scene.materials,t=0;t<e.length;t++)e[t].markAsDirty(qr.PrePassDirtyFlag)},e.prototype.dispose=function(){for(var e=this.renderTargets.length-1;e>=0;e--)this.renderTargets[e].dispose();for(e=0;e<this._effectConfigurations.length;e++)this._effectConfigurations[e].dispose&&this._effectConfigurations[e].dispose()},e._SceneComponentInitialization=function(e){throw ye("PrePassRendererSceneComponent")},e.TextureFormats=[{purpose:a.PREPASS_IRRADIANCE_TEXTURE_TYPE,type:a.TEXTURETYPE_HALF_FLOAT,format:a.TEXTUREFORMAT_RGBA,name:"prePass_Irradiance"},{purpose:a.PREPASS_POSITION_TEXTURE_TYPE,type:a.TEXTURETYPE_HALF_FLOAT,format:a.TEXTUREFORMAT_RGBA,name:"prePass_Position"},{purpose:a.PREPASS_VELOCITY_TEXTURE_TYPE,type:a.TEXTURETYPE_UNSIGNED_INT,format:a.TEXTUREFORMAT_RGBA,name:"prePass_Velocity"},{purpose:a.PREPASS_REFLECTIVITY_TEXTURE_TYPE,type:a.TEXTURETYPE_UNSIGNED_INT,format:a.TEXTUREFORMAT_RGBA,name:"prePass_Reflectivity"},{purpose:a.PREPASS_COLOR_TEXTURE_TYPE,type:a.TEXTURETYPE_HALF_FLOAT,format:a.TEXTUREFORMAT_RGBA,name:"prePass_Color"},{purpose:a.PREPASS_DEPTH_TEXTURE_TYPE,type:a.TEXTURETYPE_FLOAT,format:a.TEXTUREFORMAT_R,name:"prePass_Depth"},{purpose:a.PREPASS_NORMAL_TEXTURE_TYPE,type:a.TEXTURETYPE_HALF_FLOAT,format:a.TEXTUREFORMAT_RGBA,name:"prePass_Normal"},{purpose:a.PREPASS_ALBEDO_SQRT_TEXTURE_TYPE,type:a.TEXTURETYPE_UNSIGNED_INT,format:a.TEXTUREFORMAT_RGBA,name:"prePass_Albedo"}],e}();Object.defineProperty(Ci.prototype,"prePassRenderer",{get:function(){return this._prePassRenderer},set:function(e){e&&e.isSupported&&(this._prePassRenderer=e)},enumerable:!0,configurable:!0}),Ci.prototype.enablePrePassRenderer=function(){return this._prePassRenderer||(this._prePassRenderer=new Xx(this),this._prePassRenderer.isSupported||(this._prePassRenderer=null,J.Error("PrePassRenderer needs WebGL 2 support.\nMaybe you tried to use the following features that need the PrePassRenderer :\n + Subsurface Scattering"))),this._prePassRenderer},Ci.prototype.disablePrePassRenderer=function(){this._prePassRenderer&&(this._prePassRenderer.dispose(),this._prePassRenderer=null)};var Yx=function(){function e(e){this.name=Jn.NAME_PREPASSRENDERER,this.scene=e}return e.prototype.register=function(){this.scene._beforeCameraDrawStage.registerStep(Jn.STEP_BEFORECAMERADRAW_PREPASS,this,this._beforeCameraDraw),this.scene._afterCameraDrawStage.registerStep(Jn.STEP_AFTERCAMERADRAW_PREPASS,this,this._afterCameraDraw),this.scene._beforeRenderTargetDrawStage.registerStep(Jn.STEP_BEFORERENDERTARGETDRAW_PREPASS,this,this._beforeRenderTargetDraw),this.scene._afterRenderTargetDrawStage.registerStep(Jn.STEP_AFTERCAMERADRAW_PREPASS,this,this._afterRenderTargetDraw),this.scene._beforeClearStage.registerStep(Jn.STEP_BEFORECLEAR_PREPASS,this,this._beforeClearStage),this.scene._beforeRenderTargetClearStage.registerStep(Jn.STEP_BEFORERENDERTARGETCLEAR_PREPASS,this,this._beforeRenderTargetClearStage),this.scene._beforeRenderingMeshStage.registerStep(Jn.STEP_BEFORERENDERINGMESH_PREPASS,this,this._beforeRenderingMeshStage),this.scene._afterRenderingMeshStage.registerStep(Jn.STEP_AFTERRENDERINGMESH_PREPASS,this,this._afterRenderingMeshStage)},e.prototype._beforeRenderTargetDraw=function(e,t,n){this.scene.prePassRenderer&&!e.noPrePassRenderer&&(this.scene.prePassRenderer._setRenderTarget(e._prePassRenderTarget),this.scene.prePassRenderer._beforeDraw(void 0,t,n))},e.prototype._afterRenderTargetDraw=function(e,t,n){this.scene.prePassRenderer&&!e.noPrePassRenderer&&this.scene.prePassRenderer._afterDraw(t,n)},e.prototype._beforeRenderTargetClearStage=function(e){this.scene.prePassRenderer&&!e.noPrePassRenderer&&(e._prePassRenderTarget||(e._prePassRenderTarget=this.scene.prePassRenderer._createRenderTarget(e.name+"_prePassRTT",e)),this.scene.prePassRenderer._setRenderTarget(e._prePassRenderTarget),this.scene.prePassRenderer._clear())},e.prototype._beforeCameraDraw=function(e){this.scene.prePassRenderer&&(this.scene.prePassRenderer._setRenderTarget(null),this.scene.prePassRenderer._beforeDraw(e))},e.prototype._afterCameraDraw=function(){this.scene.prePassRenderer&&this.scene.prePassRenderer._afterDraw()},e.prototype._beforeClearStage=function(){this.scene.prePassRenderer&&(this.scene.prePassRenderer._setRenderTarget(null),this.scene.prePassRenderer._clear())},e.prototype._beforeRenderingMeshStage=function(e,t,n,i){if(i){var r=e.getScene();r.prePassRenderer&&r.prePassRenderer.bindAttachmentsForEffect(i,t)}},e.prototype._afterRenderingMeshStage=function(e){var t=e.getScene();t.prePassRenderer&&t.prePassRenderer.restoreAttachments()},e.prototype.rebuild=function(){this.scene.disablePrePassRenderer(),this.scene.enablePrePassRenderer()},e.prototype.dispose=function(){this.scene.disablePrePassRenderer()},e}();Xx._SceneComponentInitialization=function(e){var t=e._getComponent(Jn.NAME_PREPASSRENDERER);t||(t=new Yx(e),e._addComponent(t))},Vt.IncludesShadersStore.fibonacci="#define rcp(x) 1./x\n#define GOLDEN_RATIO 1.618033988749895\n#define TWO_PI 6.2831855\nvec2 Golden2dSeq(int i,float n)\n{return vec2(float(i)/n+(0.5/n),fract(float(i)*rcp(GOLDEN_RATIO)));}\nvec2 SampleDiskGolden(int i,int sampleCount)\n{vec2 f=Golden2dSeq(i,float(sampleCount));return vec2(sqrt(f.x),TWO_PI*f.y);}",Vt.IncludesShadersStore.diffusionProfile="uniform vec3 diffusionS[5];uniform float diffusionD[5];uniform float filterRadii[5];",Vt.ShadersStore.subSurfaceScatteringPixelShader="#include<fibonacci>\n#include<helperFunctions>\n#include<subSurfaceScatteringFunctions>\n#include<diffusionProfile>\nvarying vec2 vUV;uniform vec2 texelSize;uniform sampler2D textureSampler;uniform sampler2D irradianceSampler;uniform sampler2D depthSampler;uniform sampler2D albedoSampler;uniform vec2 viewportSize;uniform float metersPerUnit;const float LOG2_E=1.4426950408889634;const float SSS_PIXELS_PER_SAMPLE=4.;const int _SssSampleBudget=40;\n#define rcp(x) 1./x\n#define Sq(x) x*x\n#define SSS_BILATERAL_FILTER true\nvec3 EvalBurleyDiffusionProfile(float r,vec3 S)\n{vec3 exp_13=exp2(((LOG2_E*(-1.0/3.0))*r)*S); \nvec3 expSum=exp_13*(1.+exp_13*exp_13); \nreturn (S*rcp(8.*PI))*expSum; }\nvec2 SampleBurleyDiffusionProfile(float u,float rcpS)\n{u=1.-u; \nfloat g=1.+(4.*u)*(2.*u+sqrt(1.+(4.*u)*u));float n=exp2(log2(g)*(-1.0/3.0)); \nfloat p=(g*n)*n; \nfloat c=1.+p+n; \nfloat d=(3./LOG2_E*2.)+(3./LOG2_E)*log2(u); \nfloat x=(3./LOG2_E)*log2(c)-d; \nfloat rcpExp=((c*c)*c)*rcp((4.*u)*((c*c)+(4.*u)*(4.*u)));float r=x*rcpS;float rcpPdf=(8.*PI*rcpS)*rcpExp; \nreturn vec2(r,rcpPdf);}\nvec3 ComputeBilateralWeight(float xy2,float z,float mmPerUnit,vec3 S,float rcpPdf)\n{\n#ifndef SSS_BILATERAL_FILTER\nz=0.;\n#endif\nfloat r=sqrt(xy2+(z*mmPerUnit)*(z*mmPerUnit));float area=rcpPdf;\n#if SSS_CLAMP_ARTIFACT\nreturn clamp(EvalBurleyDiffusionProfile(r,S)*area,0.0,1.0);\n#else\nreturn EvalBurleyDiffusionProfile(r,S)*area;\n#endif\n}\nvoid EvaluateSample(int i,int n,vec3 S,float d,vec3 centerPosVS,float mmPerUnit,float pixelsPerMm,\nfloat phase,inout vec3 totalIrradiance,inout vec3 totalWeight)\n{float scale =rcp(float(n));float offset=rcp(float(n))*0.5;float sinPhase,cosPhase;sinPhase=sin(phase);cosPhase=cos(phase);vec2 bdp=SampleBurleyDiffusionProfile(float(i)*scale+offset,d);float r=bdp.x;float rcpPdf=bdp.y;float phi=SampleDiskGolden(i,n).y;float sinPhi,cosPhi;sinPhi=sin(phi);cosPhi=cos(phi);float sinPsi=cosPhase*sinPhi+sinPhase*cosPhi; \nfloat cosPsi=cosPhase*cosPhi-sinPhase*sinPhi; \nvec2 vec=r*vec2(cosPsi,sinPsi);vec2 position; \nfloat xy2;position=vUV+round((pixelsPerMm*r)*vec2(cosPsi,sinPsi))*texelSize;xy2 =r*r;vec4 textureSample=texture2D(irradianceSampler,position);float viewZ=texture2D(depthSampler,position).r;vec3 irradiance =textureSample.rgb;if (testLightingForSSS(textureSample.a))\n{float relZ=viewZ-centerPosVS.z;vec3 weight=ComputeBilateralWeight(xy2,relZ,mmPerUnit,S,rcpPdf);totalIrradiance+=weight*irradiance;totalWeight +=weight;}\nelse\n{}}\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) \n{vec4 irradianceAndDiffusionProfile =texture2D(irradianceSampler,vUV);vec3 centerIrradiance=irradianceAndDiffusionProfile.rgb;int diffusionProfileIndex=int(round(irradianceAndDiffusionProfile.a*255.));float centerDepth =0.;vec4 inputColor=texture2D(textureSampler,vUV);bool passedStencilTest=testLightingForSSS(irradianceAndDiffusionProfile.a);if (passedStencilTest)\n{centerDepth=texture2D(depthSampler,vUV).r;}\nif (!passedStencilTest) { \ngl_FragColor=inputColor;return;}\nfloat distScale =1.;vec3 S =diffusionS[diffusionProfileIndex];float d =diffusionD[diffusionProfileIndex];float filterRadius=filterRadii[diffusionProfileIndex];vec2 centerPosNDC=vUV;vec2 cornerPosNDC=vUV+0.5*texelSize;vec3 centerPosVS =vec3(centerPosNDC*viewportSize,1.0)*centerDepth; \nvec3 cornerPosVS =vec3(cornerPosNDC*viewportSize,1.0)*centerDepth; \nfloat mmPerUnit =1000.*(metersPerUnit*rcp(distScale));float unitsPerMm=rcp(mmPerUnit);float unitsPerPixel=2.*abs(cornerPosVS.x-centerPosVS.x);float pixelsPerMm =rcp(unitsPerPixel)*unitsPerMm;float filterArea =PI*Sq(filterRadius*pixelsPerMm);int sampleCount =int(filterArea*rcp(SSS_PIXELS_PER_SAMPLE));int sampleBudget=_SssSampleBudget;int texturingMode=0;vec3 albedo =texture2D(albedoSampler,vUV).rgb;if (distScale==0. || sampleCount<1)\n{\n#ifdef DEBUG_SSS_SAMPLES\nvec3 green=vec3(0.,1.,0.);gl_FragColor=vec4(green,1.0);return;\n#endif\ngl_FragColor=vec4(inputColor.rgb+albedo*centerIrradiance,1.0);return;}\n#ifdef DEBUG_SSS_SAMPLES\nvec3 red =vec3(1.,0.,0.);vec3 blue=vec3(0.,0.,1.);gl_FragColor=vec4(mix(blue,red,clamp(float(sampleCount)/float(sampleBudget),0.0,1.0)),1.0);return;\n#endif\nfloat phase=0.;int n=min(sampleCount,sampleBudget);vec3 centerWeight =vec3(0.); \nvec3 totalIrradiance=vec3(0.);vec3 totalWeight =vec3(0.);for (int i=0; i<n; i++)\n{EvaluateSample(i,n,S,d,centerPosVS,mmPerUnit,pixelsPerMm,\nphase,totalIrradiance,totalWeight);}\ntotalWeight=max(totalWeight,HALF_MIN);gl_FragColor=vec4(inputColor.rgb+albedo*max(totalIrradiance/totalWeight,vec3(0.0)),1.);}";var qx=function(e){function t(t,n,i,r,o,s,c,l){void 0===r&&(r=null),void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT);var u=e.call(this,t,"subSurfaceScattering",["texelSize","viewportSize","metersPerUnit"],["diffusionS","diffusionD","filterRadii","irradianceSampler","depthSampler","albedoSampler"],i,r,o||Eo.BILINEAR_SAMPLINGMODE,s,c,null,l,"postprocess",void 0,!0)||this;return u._scene=n,u.updateEffect(),u.onApplyObservable.add((function(e){if(n.prePassRenderer&&n.subSurfaceConfiguration){var t=u.texelSize;e.setFloat("metersPerUnit",n.subSurfaceConfiguration.metersPerUnit),e.setFloat2("texelSize",t.x,t.y),e.setTexture("irradianceSampler",n.prePassRenderer.getRenderTarget().textures[n.prePassRenderer.getIndex(a.PREPASS_IRRADIANCE_TEXTURE_TYPE)]),e.setTexture("depthSampler",n.prePassRenderer.getRenderTarget().textures[n.prePassRenderer.getIndex(a.PREPASS_DEPTH_TEXTURE_TYPE)]),e.setTexture("albedoSampler",n.prePassRenderer.getRenderTarget().textures[n.prePassRenderer.getIndex(a.PREPASS_ALBEDO_SQRT_TEXTURE_TYPE)]),e.setFloat2("viewportSize",Math.tan(n.activeCamera.fov/2)*n.getEngine().getAspectRatio(n.activeCamera,!0),Math.tan(n.activeCamera.fov/2)),e.setArray3("diffusionS",n.subSurfaceConfiguration.ssDiffusionS),e.setArray("diffusionD",n.subSurfaceConfiguration.ssDiffusionD),e.setArray("filterRadii",n.subSurfaceConfiguration.ssFilterRadii)}else J.Error("PrePass and subsurface configuration needs to be enabled for subsurface scattering.")})),u}return H(t,e),t.prototype.getClassName=function(){return"SubSurfaceScatteringPostProcess"},t}(Da),Kx=function(){function e(t){this._ssDiffusionS=[],this._ssFilterRadii=[],this._ssDiffusionD=[],this.enabled=!1,this.needsImageProcessing=!0,this.name=Jn.NAME_SUBSURFACE,this.ssDiffusionProfileColors=[],this.metersPerUnit=1,this.texturesRequired=[a.PREPASS_DEPTH_TEXTURE_TYPE,a.PREPASS_ALBEDO_SQRT_TEXTURE_TYPE,a.PREPASS_COLOR_TEXTURE_TYPE,a.PREPASS_IRRADIANCE_TEXTURE_TYPE],this.addDiffusionProfile(new B(1,1,1)),this._scene=t,e._SceneComponentInitialization(this._scene)}return Object.defineProperty(e.prototype,"ssDiffusionS",{get:function(){return this._ssDiffusionS},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"ssDiffusionD",{get:function(){return this._ssDiffusionD},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"ssFilterRadii",{get:function(){return this._ssFilterRadii},enumerable:!1,configurable:!0}),e.prototype.addDiffusionProfile=function(e){if(this.ssDiffusionD.length>=5)return J.Error("You already reached the maximum number of diffusion profiles."),0;for(var t=0;t<this._ssDiffusionS.length/3;t++)if(this._ssDiffusionS[3*t]===e.r&&this._ssDiffusionS[3*t+1]===e.g&&this._ssDiffusionS[3*t+2]===e.b)return t;return this._ssDiffusionS.push(e.r,e.b,e.g),this._ssDiffusionD.push(Math.max(Math.max(e.r,e.b),e.g)),this._ssFilterRadii.push(this.getDiffusionProfileParameters(e)),this.ssDiffusionProfileColors.push(e),this._ssDiffusionD.length-1},e.prototype.createPostProcess=function(){return this.postProcess=new qx("subSurfaceScattering",this._scene,1,null,void 0,this._scene.getEngine()),this.postProcess.autoClear=!1,this.postProcess},e.prototype.clearAllDiffusionProfiles=function(){this._ssDiffusionD=[],this._ssDiffusionS=[],this._ssFilterRadii=[],this.ssDiffusionProfileColors=[]},e.prototype.dispose=function(){this.clearAllDiffusionProfiles(),this.postProcess&&this.postProcess.dispose()},e.prototype.getDiffusionProfileParameters=function(e){var t=Math.max(e.r,e.g,e.b);return this._sampleBurleyDiffusionProfile(.997,t)},e.prototype._sampleBurleyDiffusionProfile=function(e,t){var n=1+4*(e=1-e)*(2*e+Math.sqrt(1+4*e*e)),i=Math.pow(n,-1/3),r=1+n*i*i+i;return 3*Math.log(r/(4*e))*t},e._SceneComponentInitialization=function(e){throw ye("SubSurfaceSceneComponent")},e}();o.AddParser(Jn.NAME_SUBSURFACE,(function(e,t){if(void 0!==e.ssDiffusionProfileColors&&null!==e.ssDiffusionProfileColors&&(t.enableSubSurfaceForPrePass(),t.subSurfaceConfiguration))for(var n=0,i=e.ssDiffusionProfileColors.length;n<i;n++){var r=e.ssDiffusionProfileColors[n];t.subSurfaceConfiguration.addDiffusionProfile(new B(r.r,r.g,r.b))}})),Object.defineProperty(Ci.prototype,"subSurfaceConfiguration",{get:function(){return this._subSurfaceConfiguration},set:function(e){e&&this.enablePrePassRenderer()&&(this._subSurfaceConfiguration=e)},enumerable:!0,configurable:!0}),Ci.prototype.enableSubSurfaceForPrePass=function(){if(this._subSurfaceConfiguration)return this._subSurfaceConfiguration;var e=this.enablePrePassRenderer();return e?(this._subSurfaceConfiguration=new Kx(this),e.addEffectConfiguration(this._subSurfaceConfiguration),this._subSurfaceConfiguration):null},Ci.prototype.disableSubSurfaceForPrePass=function(){this._subSurfaceConfiguration&&(this._subSurfaceConfiguration.dispose(),this._subSurfaceConfiguration=null)};var Qx=function(){function e(e){this.name=Jn.NAME_PREPASSRENDERER,this.scene=e}return e.prototype.register=function(){},e.prototype.serialize=function(e){if(this.scene.subSurfaceConfiguration){var t=this.scene.subSurfaceConfiguration.ssDiffusionProfileColors;e.ssDiffusionProfileColors=[];for(var n=0;n<t.length;n++)e.ssDiffusionProfileColors.push({r:t[n].r,g:t[n].g,b:t[n].b})}},e.prototype.addFromContainer=function(){},e.prototype.removeFromContainer=function(){this.scene.prePassRenderer&&this.scene.subSurfaceConfiguration&&this.scene.subSurfaceConfiguration.clearAllDiffusionProfiles()},e.prototype.rebuild=function(){},e.prototype.dispose=function(){},e}();Kx._SceneComponentInitialization=function(e){var t=e._getComponent(Jn.NAME_SUBSURFACE);t||(t=new Qx(e),e._addComponent(t))},Vt.ShadersStore.outlinePixelShader="#ifdef LOGARITHMICDEPTH\n#extension GL_EXT_frag_depth : enable\n#endif\nuniform vec4 color;\n#ifdef ALPHATEST\nvarying vec2 vUV;uniform sampler2D diffuseSampler;\n#endif\n#include<clipPlaneFragmentDeclaration>\n#include<logDepthDeclaration>\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\n#include<clipPlaneFragment>\n#ifdef ALPHATEST\nif (texture2D(diffuseSampler,vUV).a<0.4)\ndiscard;\n#endif\n#include<logDepthFragment>\ngl_FragColor=color;\n#define CUSTOM_FRAGMENT_MAIN_END\n}",Vt.ShadersStore.outlineVertexShader="attribute vec3 position;attribute vec3 normal;\n#include<bonesDeclaration>\n#include<bakedVertexAnimationDeclaration>\n#include<morphTargetsVertexGlobalDeclaration>\n#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]\n#include<clipPlaneVertexDeclaration>\nuniform float offset;\n#include<instancesDeclaration>\nuniform mat4 viewProjection;\n#ifdef ALPHATEST\nvarying vec2 vUV;uniform mat4 diffuseMatrix;\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\n#endif\n#endif\n#include<logDepthDeclaration>\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void)\n{vec3 positionUpdated=position;vec3 normalUpdated=normal;\n#ifdef UV1\nvec2 uvUpdated=uv;\n#endif\n#include<morphTargetsVertexGlobal>\n#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]\nvec3 offsetPosition=positionUpdated+(normalUpdated*offset);\n#include<instancesVertex>\n#include<bonesVertex>\n#include<bakedVertexAnimation>\nvec4 worldPos=finalWorld*vec4(offsetPosition,1.0);gl_Position=viewProjection*worldPos;\n#ifdef ALPHATEST\n#ifdef UV1\nvUV=vec2(diffuseMatrix*vec4(uvUpdated,1.0,0.0));\n#endif\n#ifdef UV2\nvUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));\n#endif\n#endif\n#include<clipPlaneVertex>\n#include<logDepthVertex>\n}\n",Ci.prototype.getOutlineRenderer=function(){return this._outlineRenderer||(this._outlineRenderer=new $x(this)),this._outlineRenderer},Object.defineProperty(no.prototype,"renderOutline",{get:function(){return this._renderOutline},set:function(e){e&&this.getScene().getOutlineRenderer(),this._renderOutline=e},enumerable:!0,configurable:!0}),Object.defineProperty(no.prototype,"renderOverlay",{get:function(){return this._renderOverlay},set:function(e){e&&this.getScene().getOutlineRenderer(),this._renderOverlay=e},enumerable:!0,configurable:!0});var Zx,$x=function(){function e(e){this.name=Jn.NAME_OUTLINERENDERER,this.zOffset=1,this.zOffsetUnits=4,this.scene=e,this._engine=e.getEngine(),this.scene._addComponent(this),this._passIdForDrawWrapper=[];for(var t=0;t<4;++t)this._passIdForDrawWrapper[t]=this._engine.createRenderPassId("Outline Renderer (".concat(t,")"))}return e.prototype.register=function(){this.scene._beforeRenderingMeshStage.registerStep(Jn.STEP_BEFORERENDERINGMESH_OUTLINE,this,this._beforeRenderingMesh),this.scene._afterRenderingMeshStage.registerStep(Jn.STEP_AFTERRENDERINGMESH_OUTLINE,this,this._afterRenderingMesh)},e.prototype.rebuild=function(){},e.prototype.dispose=function(){for(var e=0;e<this._passIdForDrawWrapper.length;++e)this._engine.releaseRenderPassId(this._passIdForDrawWrapper[e])},e.prototype.render=function(e,t,n,i){void 0===n&&(n=!1),i=null!=i?i:this._passIdForDrawWrapper[0];var r=this.scene,o=r.getEngine(),a=o.getCaps().instancedArrays&&(null!==t.visibleInstances[e._id]&&void 0!==t.visibleInstances[e._id]||e.getRenderingMesh().hasThinInstances);if(this.isReady(e,a,i)){var s=e.getMesh(),c=s._internalAbstractMeshDataInfo._actAsRegularMesh?s:null,l=e.getRenderingMesh(),u=c||l,h=e.getMaterial();if(h&&r.activeCamera){var d=e._getDrawWrapper(i),p=en.GetEffect(d);if(o.enableEffect(d),h.useLogarithmicDepth&&p.setFloat("logarithmicDepthConstant",2/(Math.log(r.activeCamera.maxZ+1)/Math.LN2)),p.setFloat("offset",n?0:l.outlineWidth),p.setColor4("color",n?l.overlayColor:l.outlineColor,n?l.overlayAlpha:h.alpha),p.setMatrix("viewProjection",r.getTransformMatrix()),p.setMatrix("world",u.getWorldMatrix()),l.useBones&&l.computeBonesUsingShaders&&l.skeleton&&p.setMatrices("mBones",l.skeleton.getTransformMatrices(l)),l.morphTargetManager&&l.morphTargetManager.isUsingTextureForTargets&&l.morphTargetManager._bind(p),Xr.BindMorphTargetParameters(l,p),a||l._bind(e,p,h.fillMode),h&&h.needAlphaTesting()){var f=h.getAlphaTestTexture();f&&(p.setTexture("diffuseSampler",f),p.setMatrix("diffuseMatrix",f.getTextureMatrix()))}Hr(p,h,r),o.setZOffset(-this.zOffset),o.setZOffsetUnits(-this.zOffsetUnits),l._processRendering(u,e,p,h.fillMode,t,a,(function(e,t){p.setMatrix("world",t)})),o.setZOffset(0),o.setZOffsetUnits(0)}}},e.prototype.isReady=function(e,t,n){n=null!=n?n:this._passIdForDrawWrapper[0];var i=[],r=[Yn.PositionKind,Yn.NormalKind],o=e.getMesh(),a=e.getMaterial();if(!a)return!1;var s=o.getScene();a.needAlphaTesting()&&(i.push("#define ALPHATEST"),o.isVerticesDataPresent(Yn.UVKind)&&(r.push(Yn.UVKind),i.push("#define UV1")),o.isVerticesDataPresent(Yn.UV2Kind)&&(r.push(Yn.UV2Kind),i.push("#define UV2"))),a.useLogarithmicDepth&&i.push("#define LOGARITHMICDEPTH"),zr(a,s,i),o.useBones&&o.computeBonesUsingShaders?(r.push(Yn.MatricesIndicesKind),r.push(Yn.MatricesWeightsKind),o.numBoneInfluencers>4&&(r.push(Yn.MatricesIndicesExtraKind),r.push(Yn.MatricesWeightsExtraKind)),i.push("#define NUM_BONE_INFLUENCERS "+o.numBoneInfluencers),i.push("#define BonesPerMesh "+(o.skeleton?o.skeleton.bones.length+1:0))):i.push("#define NUM_BONE_INFLUENCERS 0");var c=o.morphTargetManager,l=0;c&&c.numInfluencers>0&&(l=c.numInfluencers,i.push("#define MORPHTARGETS"),i.push("#define NUM_MORPH_INFLUENCERS "+l),c.isUsingTextureForTargets&&i.push("#define MORPHTARGETS_TEXTURE"),Xr.PrepareAttributesForMorphTargetsInfluencers(r,o,l)),t&&(i.push("#define INSTANCES"),Xr.PushAttributesForInstances(r),e.getRenderingMesh().hasThinInstances&&i.push("#define THIN_INSTANCES"));var u=e._getDrawWrapper(n,!0),h=u.defines,d=i.join("\n");if(h!==d){var p=["world","mBones","viewProjection","diffuseMatrix","offset","color","logarithmicDepthConstant","morphTargetInfluences","morphTargetTextureInfo","morphTargetTextureIndices"];Vr(p),u.setEffect(this.scene.getEngine().createEffect("outline",r,p,["diffuseSampler","morphTargets"],d,void 0,void 0,void 0,{maxSimultaneousMorphTargets:l}),d)}return u.effect.isReady()},e.prototype._beforeRenderingMesh=function(t,n,i){if(this._savedDepthWrite=this._engine.getDepthWrite(),t.renderOutline){var r=n.getMaterial();r&&r.needAlphaBlendingForMesh(t)&&(this._engine.cacheStencilState(),this._engine.setDepthWrite(!1),this._engine.setColorWrite(!1),this._engine.setStencilBuffer(!0),this._engine.setStencilOperationPass(a.REPLACE),this._engine.setStencilFunction(a.ALWAYS),this._engine.setStencilMask(e._StencilReference),this._engine.setStencilFunctionReference(e._StencilReference),this._engine.stencilStateComposer.useStencilGlobalOnly=!0,this.render(n,i,!0,this._passIdForDrawWrapper[1]),this._engine.setColorWrite(!0),this._engine.setStencilFunction(a.NOTEQUAL)),this._engine.setDepthWrite(!1),this.render(n,i,!1,this._passIdForDrawWrapper[0]),this._engine.setDepthWrite(this._savedDepthWrite),r&&r.needAlphaBlendingForMesh(t)&&(this._engine.stencilStateComposer.useStencilGlobalOnly=!1,this._engine.restoreStencilState())}},e.prototype._afterRenderingMesh=function(e,t,n){if(e.renderOverlay){var i=this._engine.getAlphaMode(),r=this._engine.alphaState.alphaBlend;this._engine.setAlphaMode(a.ALPHA_COMBINE),this.render(t,n,!0,this._passIdForDrawWrapper[3]),this._engine.setAlphaMode(i),this._engine.setDepthWrite(this._savedDepthWrite),this._engine.alphaState.alphaBlend=r}e.renderOutline&&this._savedDepthWrite&&(this._engine.setDepthWrite(!0),this._engine.setColorWrite(!1),this.render(t,n,!1,this._passIdForDrawWrapper[2]),this._engine.setColorWrite(!0))},e._StencilReference=4,e}(),Jx=function(){function e(e){this.priority=0,this._particleSize=.1,this.onParticleSizeChanged=new u,this.particleThicknessAlpha=.05,this._useVelocity=!1,this._scene=e,this._engine=e.getEngine(),this._effectsAreDirty=!0,this._depthEffectWrapper=null,this._thicknessEffectWrapper=null}return Object.defineProperty(e.prototype,"particleSize",{get:function(){return this._particleSize},set:function(e){e!==this._particleSize&&(this._particleSize=e,this.onParticleSizeChanged.notifyObservers(this))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useInstancing",{get:function(){return!this.indexBuffer},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useVelocity",{get:function(){return this._useVelocity},set:function(e){this._useVelocity!==e&&this._hasVelocity()&&(this._useVelocity=e,this._effectsAreDirty=!0)},enumerable:!1,configurable:!0}),e.prototype._hasVelocity=function(){var e;return!!(null===(e=this.vertexBuffers)||void 0===e?void 0:e.velocity)},Object.defineProperty(e.prototype,"indexBuffer",{get:function(){return null},enumerable:!1,configurable:!0}),e.prototype.getClassName=function(){return"FluidRenderingObject"},e.prototype._createEffects=function(){var e=["view","projection","particleRadius","size"],t=["position","offset"],n=[];this._effectsAreDirty=!1,this.useVelocity&&(t.push("velocity"),n.push("#define FLUIDRENDERING_VELOCITY")),this._scene.useRightHandedSystem&&n.push("#define FLUIDRENDERING_RHS"),this._depthEffectWrapper=new $a({engine:this._engine,useShaderStore:!0,vertexShader:"fluidRenderingParticleDepth",fragmentShader:"fluidRenderingParticleDepth",attributeNames:t,uniformNames:e,samplerNames:[],defines:n}),e.push("particleAlpha"),this._thicknessEffectWrapper=new $a({engine:this._engine,useShaderStore:!0,vertexShader:"fluidRenderingParticleThickness",fragmentShader:"fluidRenderingParticleThickness",attributeNames:["position","offset"],uniformNames:e,samplerNames:[]})},e.prototype.isReady=function(){if(this._effectsAreDirty&&this._createEffects(),!this._depthEffectWrapper||!this._thicknessEffectWrapper)return!1;var e=this._depthEffectWrapper._drawWrapper.effect,t=this._thicknessEffectWrapper._drawWrapper.effect;return e.isReady()&&t.isReady()},e.prototype.renderDepthTexture=function(){var e=this.numParticles;if(this._depthEffectWrapper&&0!==e){var t=this._depthEffectWrapper._drawWrapper,n=t.effect;this._engine.enableEffect(t),this._engine.bindBuffers(this.vertexBuffers,this.indexBuffer,n),n.setMatrix("view",this._scene.getViewMatrix()),n.setMatrix("projection",this._scene.getProjectionMatrix()),n.setFloat2("size",this._particleSize,this._particleSize),n.setFloat("particleRadius",this._particleSize/2),this.useInstancing?this._engine.drawArraysType(a.MATERIAL_TriangleStripDrawMode,0,4,e):this._engine.drawElementsType(a.MATERIAL_TriangleFillMode,0,e)}},e.prototype.renderThicknessTexture=function(){var e=this.numParticles;if(this._thicknessEffectWrapper&&0!==e){var t=this._thicknessEffectWrapper._drawWrapper,n=t.effect;this._engine.setAlphaMode(a.ALPHA_ONEONE),this._engine.setDepthWrite(!1),this._engine.enableEffect(t),this._engine.bindBuffers(this.vertexBuffers,this.indexBuffer,n),n.setMatrix("view",this._scene.getViewMatrix()),n.setMatrix("projection",this._scene.getProjectionMatrix()),n.setFloat("particleAlpha",this.particleThicknessAlpha),n.setFloat2("size",this._particleSize,this._particleSize),this.useInstancing?this._engine.drawArraysType(a.MATERIAL_TriangleStripDrawMode,0,4,e):this._engine.drawElementsType(a.MATERIAL_TriangleFillMode,0,e),this._engine.setDepthWrite(!0),this._engine.setAlphaMode(a.ALPHA_DISABLE)}},e.prototype.renderDiffuseTexture=function(){},e.prototype.dispose=function(){var e,t;null===(e=this._depthEffectWrapper)||void 0===e||e.dispose(),null===(t=this._thicknessEffectWrapper)||void 0===t||t.dispose()},e}(),eS=function(e){function t(t,n){var i=e.call(this,t)||this;return i._useTrueRenderingForDiffuseTexture=!0,i._particleSystem=n,i._originalRender=n.render.bind(n),i._blendMode=n.blendMode,i._onBeforeDrawParticleObserver=null,i._updateInAnimate=i._particleSystem.updateInAnimate,i._particleSystem.updateInAnimate=!0,i._particleSystem.render=function(){return 0},i.particleSize=(n.minSize+n.maxSize)/2,i.useTrueRenderingForDiffuseTexture=!1,i}return H(t,e),Object.defineProperty(t.prototype,"particleSystem",{get:function(){return this._particleSystem},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"FluidRenderingObjectParticleSystem"},Object.defineProperty(t.prototype,"useTrueRenderingForDiffuseTexture",{get:function(){return this._useTrueRenderingForDiffuseTexture},set:function(e){var t=this;this._useTrueRenderingForDiffuseTexture!==e&&(this._useTrueRenderingForDiffuseTexture=e,e?(this._particleSystem.blendMode=this._blendMode,this._particleSystem.onBeforeDrawParticlesObservable.remove(this._onBeforeDrawParticleObserver),this._onBeforeDrawParticleObserver=null):(this._particleSystem.blendMode=-1,this._onBeforeDrawParticleObserver=this._particleSystem.onBeforeDrawParticlesObservable.add((function(){t._engine.setAlphaMode(a.ALPHA_COMBINE)}))))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vertexBuffers",{get:function(){return this._particleSystem.vertexBuffers},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"indexBuffer",{get:function(){return this._particleSystem.indexBuffer},enumerable:!1,configurable:!0}),t.prototype.isReady=function(){return e.prototype.isReady.call(this)&&this._particleSystem.isReady()},Object.defineProperty(t.prototype,"numParticles",{get:function(){return this._particleSystem.getActiveCount()},enumerable:!1,configurable:!0}),t.prototype.renderDiffuseTexture=function(){this._originalRender()},t.prototype.dispose=function(){e.prototype.dispose.call(this),this._particleSystem.onBeforeDrawParticlesObservable.remove(this._onBeforeDrawParticleObserver),this._onBeforeDrawParticleObserver=null,this._particleSystem.render=this._originalRender,this._particleSystem.blendMode=this._blendMode,this._particleSystem.updateInAnimate=this._updateInAnimate},t}(Jx),tS=function(){function e(e,t,n,i,r,o,s,c,l,h,d,p,f,m){void 0===s&&(s=a.TEXTURETYPE_FLOAT),void 0===c&&(c=a.TEXTUREFORMAT_R),void 0===l&&(l=a.TEXTURETYPE_FLOAT),void 0===h&&(h=a.TEXTUREFORMAT_R),void 0===d&&(d=!1),void 0===p&&(p=null),void 0===f&&(f=!0),void 0===m&&(m=1),this.enableBlur=!0,this.blurSizeDivisor=1,this.blurFilterSize=7,this._blurNumIterations=3,this.blurMaxFilterSize=100,this.blurDepthScale=10,this.particleSize=.02,this.onDisposeObservable=new u,this._name=e,this._scene=t,this._camera=p,this._engine=t.getEngine(),this._width=n,this._height=i,this._blurTextureSizeX=r,this._blurTextureSizeY=o,this._textureType=s,this._textureFormat=c,this._blurTextureType=l,this._blurTextureFormat=h,this._useStandardBlur=d,this._generateDepthBuffer=f,this._samples=m,this._postProcessRunningIndex=0,this.enableBlur=0!==r&&0!==o,this._rt=null,this._texture=null,this._rtBlur=null,this._textureBlurred=null,this._blurPostProcesses=null}return Object.defineProperty(e.prototype,"blurNumIterations",{get:function(){return this._blurNumIterations},set:function(e){if(this._blurNumIterations!==e&&(this._blurNumIterations=e,null!==this._blurPostProcesses)){var t=this._blurPostProcesses[0],n=this._blurPostProcesses[1];this._blurPostProcesses=[];for(var i=0;i<2*this._blurNumIterations;++i)this._blurPostProcesses[i]=1&i?n:t}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"renderTarget",{get:function(){return this._rt},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"renderTargetBlur",{get:function(){return this._rtBlur},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"texture",{get:function(){return this._texture},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"textureBlur",{get:function(){return this._textureBlurred},enumerable:!1,configurable:!0}),e.prototype.initialize=function(){if(this.dispose(),this._createRenderTarget(),this.enableBlur&&this._texture){var e=this._createBlurPostProcesses(this._texture,this._blurTextureType,this._blurTextureFormat,this.blurSizeDivisor,this._name,this._useStandardBlur),t=e[0],n=e[1],i=e[2];this._rtBlur=t,this._textureBlurred=n,this._blurPostProcesses=i}},e.prototype.applyBlurPostProcesses=function(){this.enableBlur&&this._blurPostProcesses&&(this._postProcessRunningIndex=0,this._scene.postProcessManager.directRender(this._blurPostProcesses,this._rtBlur,!0),this._engine.unBindFramebuffer(this._rtBlur))},e.prototype._createRenderTarget=function(){this._rt=this._engine.createRenderTargetTexture({width:this._width,height:this._height},{generateMipMaps:!1,type:this._textureType,format:this._textureFormat,samplingMode:a.TEXTURE_NEAREST_SAMPLINGMODE,generateDepthBuffer:this._generateDepthBuffer,generateStencilBuffer:!1,samples:this._samples,label:"FluidRenderingRTT-".concat(this._name)});var e=this._rt.texture;e.incrementReferences(),this._texture=new Eo(null,this._scene),this._texture.name="rtt"+this._name,this._texture._texture=e,this._texture.wrapU=Eo.CLAMP_ADDRESSMODE,this._texture.wrapV=Eo.CLAMP_ADDRESSMODE,this._texture.anisotropicFilteringLevel=1},e.prototype._createBlurPostProcesses=function(e,t,n,i,r,o){var s=this;void 0===o&&(o=!1);var c=this._scene.getEngine(),l=new S(Math.floor(this._blurTextureSizeX/i),Math.floor(this._blurTextureSizeY/i)),u=t===a.TEXTURETYPE_FLOAT&&c.getCaps().textureFloatLinearFiltering||t===a.TEXTURETYPE_HALF_FLOAT&&c.getCaps().textureHalfFloatLinearFiltering,h=this._engine.createRenderTargetTexture({width:l.x,height:l.y},{generateMipMaps:!1,type:t,format:n,samplingMode:u?a.TEXTURE_BILINEAR_SAMPLINGMODE:a.TEXTURE_NEAREST_SAMPLINGMODE,generateDepthBuffer:!1,generateStencilBuffer:!1,samples:this._samples,label:"FluidRenderingRTTBlur-".concat(r)}),d=h.texture;d.incrementReferences();var p=new Eo(null,this._scene);if(p.name="rttBlurred"+r,p._texture=d,p.wrapU=Eo.CLAMP_ADDRESSMODE,p.wrapV=Eo.CLAMP_ADDRESSMODE,p.anisotropicFilteringLevel=1,o){var f=new Da("BilateralBlurX","fluidRenderingStandardBlur",["filterSize","blurDir"],null,1,null,a.TEXTURE_NEAREST_SAMPLINGMODE,c,!0,null,t,void 0,void 0,void 0,n);f.samples=this._samples,f.externalTextureSamplerBinding=!0,f.onApplyObservable.add((function(t){0===s._postProcessRunningIndex?t.setTexture("textureSampler",e):t._bindTexture("textureSampler",f.inputTexture.texture),t.setInt("filterSize",s.blurFilterSize),t.setFloat2("blurDir",1/s._blurTextureSizeX,0),s._postProcessRunningIndex++})),f.onSizeChangedObservable.add((function(){f._textures.forEach((function(e){e.texture.wrapU=Eo.CLAMP_ADDRESSMODE,e.texture.wrapV=Eo.CLAMP_ADDRESSMODE}))})),this._fixReusablePostProcess(f);var m=new Da("BilateralBlurY","fluidRenderingStandardBlur",["filterSize","blurDir"],null,1,null,a.TEXTURE_NEAREST_SAMPLINGMODE,c,!0,null,t,void 0,void 0,void 0,n);m.samples=this._samples,m.onApplyObservable.add((function(e){e.setInt("filterSize",s.blurFilterSize),e.setFloat2("blurDir",0,1/s._blurTextureSizeY),s._postProcessRunningIndex++})),m.onSizeChangedObservable.add((function(){m._textures.forEach((function(e){e.texture.wrapU=Eo.CLAMP_ADDRESSMODE,e.texture.wrapV=Eo.CLAMP_ADDRESSMODE}))})),this._fixReusablePostProcess(m),f.autoClear=!1,m.autoClear=!1;for(var _=[],g=0;g<2*this._blurNumIterations;++g)_[g]=1&g?m:f;return[h,p,_]}var y=["maxFilterSize","blurDir","projectedParticleConstant","depthThreshold"],v=new Da("BilateralBlurX","fluidRenderingBilateralBlur",y,null,1,null,a.TEXTURE_NEAREST_SAMPLINGMODE,c,!0,null,t,void 0,void 0,void 0,n);v.samples=this._samples,v.externalTextureSamplerBinding=!0,v.onApplyObservable.add((function(t){0===s._postProcessRunningIndex?t.setTexture("textureSampler",e):t._bindTexture("textureSampler",v.inputTexture.texture),t.setInt("maxFilterSize",s.blurMaxFilterSize),t.setFloat2("blurDir",1/s._blurTextureSizeX,0),t.setFloat("projectedParticleConstant",s._getProjectedParticleConstant()),t.setFloat("depthThreshold",s._getDepthThreshold()),s._postProcessRunningIndex++})),v.onSizeChangedObservable.add((function(){v._textures.forEach((function(e){e.texture.wrapU=Eo.CLAMP_ADDRESSMODE,e.texture.wrapV=Eo.CLAMP_ADDRESSMODE}))})),this._fixReusablePostProcess(v);var b=new Da("BilateralBlurY","fluidRenderingBilateralBlur",y,null,1,null,a.TEXTURE_NEAREST_SAMPLINGMODE,c,!0,null,t,void 0,void 0,void 0,n);for(b.samples=this._samples,b.onApplyObservable.add((function(e){e.setInt("maxFilterSize",s.blurMaxFilterSize),e.setFloat2("blurDir",0,1/s._blurTextureSizeY),e.setFloat("projectedParticleConstant",s._getProjectedParticleConstant()),e.setFloat("depthThreshold",s._getDepthThreshold()),s._postProcessRunningIndex++})),b.onSizeChangedObservable.add((function(){b._textures.forEach((function(e){e.texture.wrapU=Eo.CLAMP_ADDRESSMODE,e.texture.wrapV=Eo.CLAMP_ADDRESSMODE}))})),this._fixReusablePostProcess(b),v.autoClear=!1,b.autoClear=!1,_=[],g=0;g<2*this._blurNumIterations;++g)_[g]=1&g?b:v;return[h,p,_]},e.prototype._fixReusablePostProcess=function(e){e.isReusable()&&(e.onActivateObservable.add((function(){e._currentRenderTextureInd=(e._currentRenderTextureInd+1)%2})),e.onApplyObservable.add((function(){e._currentRenderTextureInd=(e._currentRenderTextureInd+1)%2})))},e.prototype._getProjectedParticleConstant=function(){var e,t;return this.blurFilterSize*this.particleSize*.05*(this._height/2)/Math.tan((null!==(t=null===(e=this._camera)||void 0===e?void 0:e.fov)&&void 0!==t?t:45*Math.PI/180)/2)},e.prototype._getDepthThreshold=function(){return this.particleSize/2*this.blurDepthScale},e.prototype.dispose=function(){var e,t,n,i;this.onDisposeObservable.hasObservers()&&this.onDisposeObservable.notifyObservers(this),null===(e=this._rt)||void 0===e||e.dispose(),this._rt=null,null===(t=this._texture)||void 0===t||t.dispose(),this._texture=null,null===(n=this._rtBlur)||void 0===n||n.dispose(),this._rtBlur=null,null===(i=this._textureBlurred)||void 0===i||i.dispose(),this._textureBlurred=null,this._blurPostProcesses&&(this._blurPostProcesses[0].dispose(),this._blurPostProcesses[1].dispose()),this._blurPostProcesses=null},e}();!function(e){e[e.DepthTexture=0]="DepthTexture",e[e.DepthBlurredTexture=1]="DepthBlurredTexture",e[e.ThicknessTexture=2]="ThicknessTexture",e[e.ThicknessBlurredTexture=3]="ThicknessBlurredTexture",e[e.DiffuseTexture=4]="DiffuseTexture",e[e.Normals=5]="Normals",e[e.DiffuseRendering=6]="DiffuseRendering"}(Zx||(Zx={}));var nS,iS=function(){function e(e,t){this._generateDiffuseTexture=!1,this.fluidColor=new B(.085,.6375,.765),this.density=2,this.refractionStrength=.1,this.fresnelClamp=1,this.specularPower=250,this.minimumThickness=0,this.dirLight=new C(-2,-1,1).normalize(),this._debugFeature=Zx.DepthBlurredTexture,this._debug=!1,this._enableBlurDepth=!0,this._blurDepthSizeDivisor=1,this._blurDepthFilterSize=7,this._blurDepthNumIterations=3,this._blurDepthMaxFilterSize=100,this._blurDepthDepthScale=10,this._enableBlurThickness=!0,this._blurThicknessSizeDivisor=1,this._blurThicknessFilterSize=5,this._blurThicknessNumIterations=1,this._useFixedThickness=!1,this._onUseVelocityChanged=new u,this._useVelocity=!1,this._depthMapSize=null,this._thicknessMapSize=null,this._diffuseMapSize=null,this._samples=1,this._scene=e,this._engine=e.getEngine(),this._camera=null!=t?t:e.activeCamera,this._needInitialization=!0,this._bgDepthTexture=null,this._invProjectionMatrix=new R,this._depthClearColor=new U(1e6,1e6,1e6,1),this._thicknessClearColor=new U(0,0,0,1),this._depthRenderTarget=null,this._diffuseRenderTarget=null,this._thicknessRenderTarget=null,this._renderPostProcess=null}return Object.defineProperty(e.prototype,"needInitialization",{get:function(){return this._needInitialization},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"generateDiffuseTexture",{get:function(){return this._generateDiffuseTexture},set:function(e){this._generateDiffuseTexture!==e&&(this._generateDiffuseTexture=e,this._needInitialization=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"debugFeature",{get:function(){return this._debugFeature},set:function(e){this._debugFeature!==e&&(this._needInitialization=!0,this._debugFeature=e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"debug",{get:function(){return this._debug},set:function(e){this._debug!==e&&(this._debug=e,this._needInitialization=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"environmentMap",{get:function(){return this._environmentMap},set:function(e){this._environmentMap!==e&&(this._needInitialization=!0,this._environmentMap=e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"enableBlurDepth",{get:function(){return this._enableBlurDepth},set:function(e){this._enableBlurDepth!==e&&(this._enableBlurDepth=e,this._needInitialization=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blurDepthSizeDivisor",{get:function(){return this._blurDepthSizeDivisor},set:function(e){this._blurDepthSizeDivisor!==e&&(this._blurDepthSizeDivisor=e,this._needInitialization=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blurDepthFilterSize",{get:function(){return this._blurDepthFilterSize},set:function(e){this._blurDepthFilterSize!==e&&(this._blurDepthFilterSize=e,this._setBlurParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blurDepthNumIterations",{get:function(){return this._blurDepthNumIterations},set:function(e){this._blurDepthNumIterations!==e&&(this._blurDepthNumIterations=e,this._setBlurParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blurDepthMaxFilterSize",{get:function(){return this._blurDepthMaxFilterSize},set:function(e){this._blurDepthMaxFilterSize!==e&&(this._blurDepthMaxFilterSize=e,this._setBlurParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blurDepthDepthScale",{get:function(){return this._blurDepthDepthScale},set:function(e){this._blurDepthDepthScale!==e&&(this._blurDepthDepthScale=e,this._setBlurParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"enableBlurThickness",{get:function(){return this._enableBlurThickness},set:function(e){this._enableBlurThickness!==e&&(this._enableBlurThickness=e,this._needInitialization=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blurThicknessSizeDivisor",{get:function(){return this._blurThicknessSizeDivisor},set:function(e){this._blurThicknessSizeDivisor!==e&&(this._blurThicknessSizeDivisor=e,this._needInitialization=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blurThicknessFilterSize",{get:function(){return this._blurThicknessFilterSize},set:function(e){this._blurThicknessFilterSize!==e&&(this._blurThicknessFilterSize=e,this._setBlurParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blurThicknessNumIterations",{get:function(){return this._blurThicknessNumIterations},set:function(e){this._blurThicknessNumIterations!==e&&(this._blurThicknessNumIterations=e,this._setBlurParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useFixedThickness",{get:function(){return this._useFixedThickness},set:function(e){this._useFixedThickness!==e&&(this._useFixedThickness=e,this._needInitialization=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useVelocity",{get:function(){return this._useVelocity},set:function(e){this._useVelocity!==e&&(this._useVelocity=e,this._needInitialization=!0,this._onUseVelocityChanged.notifyObservers(this))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"depthMapSize",{get:function(){return this._depthMapSize},set:function(e){this._depthMapSize!==e&&(this._depthMapSize=e,this._needInitialization=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"thicknessMapSize",{get:function(){return this._thicknessMapSize},set:function(e){this._thicknessMapSize!==e&&(this._thicknessMapSize=e,this._needInitialization=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"diffuseMapSize",{get:function(){return this._diffuseMapSize},set:function(e){this._diffuseMapSize!==e&&(this._diffuseMapSize=e,this._needInitialization=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"samples",{get:function(){return this._samples},set:function(e){this._samples!==e&&(this._samples=e,this._needInitialization=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"camera",{get:function(){return this._camera},enumerable:!1,configurable:!0}),e.prototype._initialize=function(){var e,t,n;this.dispose(),this._needInitialization=!1;var i=null!==(e=this._depthMapSize)&&void 0!==e?e:this._engine.getRenderWidth(),r=null!==this._depthMapSize?Math.round(this._depthMapSize*this._engine.getRenderHeight()/this._engine.getRenderWidth()):this._engine.getRenderHeight();if(this._depthRenderTarget=new tS("Depth",this._scene,i,r,i,r,a.TEXTURETYPE_FLOAT,a.TEXTUREFORMAT_RG,a.TEXTURETYPE_FLOAT,a.TEXTUREFORMAT_RG,!1,this._camera,!0,this._samples),this._initializeRenderTarget(this._depthRenderTarget),this.generateDiffuseTexture){var o=null!==(t=this._diffuseMapSize)&&void 0!==t?t:this._engine.getRenderWidth(),s=null!==this._diffuseMapSize?Math.round(this._diffuseMapSize*this._engine.getRenderHeight()/this._engine.getRenderWidth()):this._engine.getRenderHeight();this._diffuseRenderTarget=new tS("Diffuse",this._scene,o,s,0,0,a.TEXTURETYPE_UNSIGNED_BYTE,a.TEXTUREFORMAT_RGBA,a.TEXTURETYPE_UNSIGNED_BYTE,a.TEXTUREFORMAT_RGBA,!0,this._camera,!0,this._samples),this._initializeRenderTarget(this._diffuseRenderTarget)}var c=null!==(n=this._thicknessMapSize)&&void 0!==n?n:this._engine.getRenderWidth(),l=null!==this._thicknessMapSize?Math.round(this._thicknessMapSize*this._engine.getRenderHeight()/this._engine.getRenderWidth()):this._engine.getRenderHeight();this._useFixedThickness||(this._thicknessRenderTarget=new tS("Thickness",this._scene,c,l,c,l,a.TEXTURETYPE_HALF_FLOAT,a.TEXTUREFORMAT_R,a.TEXTURETYPE_HALF_FLOAT,a.TEXTUREFORMAT_R,!0,this._camera,!1,this._samples),this._initializeRenderTarget(this._thicknessRenderTarget)),this._createLiquidRenderingPostProcess()},e.prototype._setBlurParameters=function(e){void 0===e&&(e=null),null!==e&&e!==this._depthRenderTarget||this._setBlurDepthParameters(),null!==e&&e!==this._thicknessRenderTarget||this._setBlurThicknessParameters()},e.prototype._setBlurDepthParameters=function(){this._depthRenderTarget&&(this._depthRenderTarget.blurFilterSize=this.blurDepthFilterSize,this._depthRenderTarget.blurMaxFilterSize=this.blurDepthMaxFilterSize,this._depthRenderTarget.blurNumIterations=this.blurDepthNumIterations,this._depthRenderTarget.blurDepthScale=this.blurDepthDepthScale)},e.prototype._setBlurThicknessParameters=function(){this._thicknessRenderTarget&&(this._thicknessRenderTarget.blurFilterSize=this.blurThicknessFilterSize,this._thicknessRenderTarget.blurNumIterations=this.blurThicknessNumIterations)},e.prototype._initializeRenderTarget=function(e){e!==this._diffuseRenderTarget&&(e.enableBlur=e===this._depthRenderTarget?this.enableBlurDepth:this.enableBlurThickness,e.blurSizeDivisor=e===this._depthRenderTarget?this.blurDepthSizeDivisor:this.blurThicknessSizeDivisor),this._setBlurParameters(e),e.initialize()},e.prototype._createLiquidRenderingPostProcess=function(){var e,t=this,n=this._scene.getEngine(),i=["viewMatrix","projectionMatrix","invProjectionMatrix","texelSize","dirLight","cameraFar","density","refractionStrength","fresnelClamp","specularPower"],r=["depthSampler"],o=[];if(this.dispose(!0),this._camera){var s=this._depthRenderTarget.enableBlur?this._depthRenderTarget.textureBlur:this._depthRenderTarget.texture,c=new S(1/s.getSize().width,1/s.getSize().height);this._scene.useRightHandedSystem&&o.push("#define FLUIDRENDERING_RHS"),null!==this._environmentMap&&(null!==(e=this._environmentMap)&&void 0!==e?e:this._scene.environmentTexture)&&(r.push("reflectionSampler"),o.push("#define FLUIDRENDERING_ENVIRONMENT")),this._diffuseRenderTarget?(r.push("diffuseSampler"),o.push("#define FLUIDRENDERING_DIFFUSETEXTURE")):i.push("diffuseColor"),this._useVelocity&&(r.push("velocitySampler"),o.push("#define FLUIDRENDERING_VELOCITY")),this._useFixedThickness?(i.push("thickness"),r.push("bgDepthSampler"),o.push("#define FLUIDRENDERING_FIXED_THICKNESS")):(i.push("minimumThickness"),r.push("thicknessSampler")),this._debug&&(o.push("#define FLUIDRENDERING_DEBUG"),this._debugFeature===Zx.Normals?o.push("#define FLUIDRENDERING_DEBUG_SHOWNORMAL"):this._debugFeature===Zx.DiffuseRendering?o.push("#define FLUIDRENDERING_DEBUG_DIFFUSERENDERING"):(o.push("#define FLUIDRENDERING_DEBUG_TEXTURE"),r.push("debugSampler"),this._debugFeature!==Zx.DepthTexture&&this._debugFeature!==Zx.DepthBlurredTexture||o.push("#define FLUIDRENDERING_DEBUG_DEPTH"))),this._renderPostProcess=new Da("FluidRendering","fluidRenderingRender",i,r,1,null,a.TEXTURE_BILINEAR_SAMPLINGMODE,n,!1,null,a.TEXTURETYPE_UNSIGNED_BYTE,void 0,void 0,!0,void 0),this._renderPostProcess.updateEffect(o.join("\n")),this._renderPostProcess.samples=this._samples,this._renderPostProcess.onApplyObservable.add((function(e){var i,r,o,a,s,l,u,h,d,p,f,m,_,g,y,v,b,T,E,A,x,S,C;if(t._invProjectionMatrix.copyFrom(t._scene.getProjectionMatrix()),t._invProjectionMatrix.invert(),n.isWebGPU&&e.setTextureSampler("textureSamplerSampler",t._renderPostProcess.inputTexture.texture),t._depthRenderTarget.enableBlur?(e.setTexture("depthSampler",t._depthRenderTarget.textureBlur),n.isWebGPU&&e.setTextureSampler("depthSamplerSampler",null!==(a=null===(o=t._depthRenderTarget.textureBlur)||void 0===o?void 0:o.getInternalTexture())&&void 0!==a?a:null)):(e.setTexture("depthSampler",t._depthRenderTarget.texture),n.isWebGPU&&e.setTextureSampler("depthSamplerSampler",null!==(r=null===(i=t._depthRenderTarget.texture)||void 0===i?void 0:i.getInternalTexture())&&void 0!==r?r:null)),t._diffuseRenderTarget?t._diffuseRenderTarget.enableBlur?(e.setTexture("diffuseSampler",t._diffuseRenderTarget.textureBlur),n.isWebGPU&&e.setTextureSampler("diffuseSamplerSampler",null!==(h=null===(u=t._diffuseRenderTarget.textureBlur)||void 0===u?void 0:u.getInternalTexture())&&void 0!==h?h:null)):(e.setTexture("diffuseSampler",t._diffuseRenderTarget.texture),n.isWebGPU&&e.setTextureSampler("diffuseSamplerSampler",null!==(l=null===(s=t._diffuseRenderTarget.texture)||void 0===s?void 0:s.getInternalTexture())&&void 0!==l?l:null)):e.setColor3("diffuseColor",t.fluidColor),t._useFixedThickness?(e.setFloat("thickness",t.minimumThickness),e._bindTexture("bgDepthSampler",t._bgDepthTexture),n.isWebGPU&&e.setTextureSampler("bgDepthSamplerSampler",null!==(d=t._bgDepthTexture)&&void 0!==d?d:null)):(t._thicknessRenderTarget.enableBlur?(e.setTexture("thicknessSampler",t._thicknessRenderTarget.textureBlur),n.isWebGPU&&e.setTextureSampler("thicknessSamplerSampler",null!==(_=null===(m=t._thicknessRenderTarget.textureBlur)||void 0===m?void 0:m.getInternalTexture())&&void 0!==_?_:null)):(e.setTexture("thicknessSampler",t._thicknessRenderTarget.texture),n.isWebGPU&&e.setTextureSampler("thicknessSamplerSampler",null!==(f=null===(p=t._thicknessRenderTarget.texture)||void 0===p?void 0:p.getInternalTexture())&&void 0!==f?f:null)),e.setFloat("minimumThickness",t.minimumThickness)),null!==t._environmentMap){var P=null!==(g=t._environmentMap)&&void 0!==g?g:t._scene.environmentTexture;P&&(e.setTexture("reflectionSampler",P),n.isWebGPU&&e.setTextureSampler("reflectionSamplerSampler",null!==(y=null==P?void 0:P.getInternalTexture())&&void 0!==y?y:null))}if(e.setMatrix("viewMatrix",t._scene.getViewMatrix()),e.setMatrix("invProjectionMatrix",t._invProjectionMatrix),e.setMatrix("projectionMatrix",t._scene.getProjectionMatrix()),e.setVector2("texelSize",c),e.setFloat("density",t.density),e.setFloat("refractionStrength",t.refractionStrength),e.setFloat("fresnelClamp",t.fresnelClamp),e.setFloat("specularPower",t.specularPower),e.setVector3("dirLight",t.dirLight),e.setFloat("cameraFar",t._camera.maxZ),t._debug){var I=null;switch(t._debugFeature){case Zx.DepthTexture:I=t._depthRenderTarget.texture;break;case Zx.DepthBlurredTexture:I=t._depthRenderTarget.enableBlur?t._depthRenderTarget.textureBlur:t._depthRenderTarget.texture;break;case Zx.ThicknessTexture:I=null!==(b=null===(v=t._thicknessRenderTarget)||void 0===v?void 0:v.texture)&&void 0!==b?b:null;break;case Zx.ThicknessBlurredTexture:I=(null===(T=t._thicknessRenderTarget)||void 0===T?void 0:T.enableBlur)?null!==(A=null===(E=t._thicknessRenderTarget)||void 0===E?void 0:E.textureBlur)&&void 0!==A?A:null:null!==(S=null===(x=t._thicknessRenderTarget)||void 0===x?void 0:x.texture)&&void 0!==S?S:null;break;case Zx.DiffuseTexture:t._diffuseRenderTarget&&(I=t._diffuseRenderTarget.texture)}t._debugFeature!==Zx.Normals&&(e.setTexture("debugSampler",I),n.isWebGPU&&e.setTextureSampler("debugSamplerSampler",null!==(C=null==I?void 0:I.getInternalTexture())&&void 0!==C?C:null))}}))}},e.prototype._clearTargets=function(){var e,t,n;(null===(e=this._depthRenderTarget)||void 0===e?void 0:e.renderTarget)&&(this._engine.bindFramebuffer(this._depthRenderTarget.renderTarget),this._engine.clear(this._depthClearColor,!0,!0,!1),this._engine.unBindFramebuffer(this._depthRenderTarget.renderTarget)),(null===(t=this._diffuseRenderTarget)||void 0===t?void 0:t.renderTarget)&&(this._engine.bindFramebuffer(this._diffuseRenderTarget.renderTarget),this._engine.clear(this._thicknessClearColor,!0,!0,!1),this._engine.unBindFramebuffer(this._diffuseRenderTarget.renderTarget)),(null===(n=this._thicknessRenderTarget)||void 0===n?void 0:n.renderTarget)&&(this._engine.bindFramebuffer(this._thicknessRenderTarget.renderTarget),this._engine.clear(this._thicknessClearColor,!0,!1,!1),this._engine.unBindFramebuffer(this._thicknessRenderTarget.renderTarget))},e.prototype._render=function(e){var t,n,i,r,o,s;if(!this._needInitialization&&e.isReady()){var c=this._engine._currentRenderTarget;this._engine.setState(!1,void 0,void 0,void 0,!0),this._engine.setDepthBuffer(!0),this._engine.setDepthWrite(!0),this._engine.setAlphaMode(a.ALPHA_DISABLE),(null===(t=this._depthRenderTarget)||void 0===t?void 0:t.renderTarget)&&(this._engine.bindFramebuffer(this._depthRenderTarget.renderTarget),e.renderDepthTexture(),this._engine.unbindInstanceAttributes(),this._engine.unBindFramebuffer(this._depthRenderTarget.renderTarget)),(null===(n=this._diffuseRenderTarget)||void 0===n?void 0:n.renderTarget)&&(this._engine.bindFramebuffer(this._diffuseRenderTarget.renderTarget),e.renderDiffuseTexture(),this._engine.unbindInstanceAttributes(),this._engine.unBindFramebuffer(this._diffuseRenderTarget.renderTarget)),(null===(i=this._thicknessRenderTarget)||void 0===i?void 0:i.renderTarget)&&(this._engine.bindFramebuffer(this._thicknessRenderTarget.renderTarget),e.renderThicknessTexture(),this._engine.unbindInstanceAttributes(),this._engine.unBindFramebuffer(this._thicknessRenderTarget.renderTarget)),null===(r=this._depthRenderTarget)||void 0===r||r.applyBlurPostProcesses(),null===(o=this._diffuseRenderTarget)||void 0===o||o.applyBlurPostProcesses(),null===(s=this._thicknessRenderTarget)||void 0===s||s.applyBlurPostProcesses(),c&&this._engine.bindFramebuffer(c)}},e.prototype.dispose=function(e){var t,n,i,r;void 0===e&&(e=!1),e||(null===(t=this._depthRenderTarget)||void 0===t||t.dispose(),this._depthRenderTarget=null,null===(n=this._diffuseRenderTarget)||void 0===n||n.dispose(),this._diffuseRenderTarget=null,null===(i=this._thicknessRenderTarget)||void 0===i||i.dispose(),this._thicknessRenderTarget=null),this._renderPostProcess&&this._camera&&this._camera.detachPostProcess(this._renderPostProcess),null===(r=this._renderPostProcess)||void 0===r||r.dispose(),this._renderPostProcess=null,this._needInitialization=!1},e}(),rS=function(e){function t(t,n,i){var r=e.call(this,t)||this;return r._numParticles=i,r._diffuseEffectWrapper=null,r._vertexBuffers={},r.addBuffers(n),r}return H(t,e),t.prototype.getClassName=function(){return"FluidRenderingObjectCustomParticles"},Object.defineProperty(t.prototype,"vertexBuffers",{get:function(){return this._vertexBuffers},enumerable:!1,configurable:!0}),t.prototype.addBuffers=function(e){for(var t in e){var n=void 0,i=!0;switch(t){case"velocity":n=3;break;case"offset":i=!1}this._vertexBuffers[t]=new Yn(this._engine,e[t],t,!0,!1,n,i)}},t.prototype._createEffects=function(){e.prototype._createEffects.call(this),this._diffuseEffectWrapper=new $a({engine:this._engine,useShaderStore:!0,vertexShader:"fluidRenderingParticleDiffuse",fragmentShader:"fluidRenderingParticleDiffuse",attributeNames:["position","offset","color"],uniformNames:["view","projection","size"],samplerNames:[]})},t.prototype.isReady=function(){var t,n;return this._vertexBuffers.offset||(this._vertexBuffers.offset=new Yn(this._engine,[0,0,1,0,0,1,1,1],"offset",!1,!1,2)),e.prototype.isReady.call(this)&&null!==(n=null===(t=this._diffuseEffectWrapper)||void 0===t?void 0:t.effect.isReady())&&void 0!==n&&n},Object.defineProperty(t.prototype,"numParticles",{get:function(){return this._numParticles},enumerable:!1,configurable:!0}),t.prototype.setNumParticles=function(e){this._numParticles=e},t.prototype.renderDiffuseTexture=function(){var e=this.numParticles;if(this._diffuseEffectWrapper&&0!==e){var t=this._diffuseEffectWrapper._drawWrapper,n=t.effect;this._engine.enableEffect(t),this._engine.bindBuffers(this.vertexBuffers,this.indexBuffer,n),n.setMatrix("view",this._scene.getViewMatrix()),n.setMatrix("projection",this._scene.getProjectionMatrix()),null!==this._particleSize&&n.setFloat2("size",this._particleSize,this._particleSize),this.useInstancing?this._engine.drawArraysType(a.MATERIAL_TriangleStripDrawMode,0,4,e):this._engine.drawElementsType(a.MATERIAL_TriangleFillMode,0,e)}},t.prototype.dispose=function(){var t;for(var n in e.prototype.dispose.call(this),null===(t=this._diffuseEffectWrapper)||void 0===t||t.dispose(),this._vertexBuffers)this._vertexBuffers[n].dispose();this._vertexBuffers={}},t}(Jx);Vt.ShadersStore.copyTextureToTexturePixelShader="uniform float conversion;uniform sampler2D textureSampler;varying vec2 vUV;\n#include<helperFunctions>\nvoid main(void) \n{vec4 color=texture2D(textureSampler,vUV);\n#ifdef DEPTH_TEXTURE\ngl_FragDepth=color.r;\n#else\nif (conversion==1.) {color=toLinearSpace(color);} else if (conversion==2.) {color=toGammaSpace(color);}\ngl_FragColor=color;\n#endif\n}\n",function(e){e[e.None=0]="None",e[e.ToLinearSpace=1]="ToLinearSpace",e[e.ToGammaSpace=2]="ToGammaSpace"}(nS||(nS={}));var oS=function(){function e(e,t){void 0===t&&(t=!1);var n=this;this._engine=e,this._isDepthTexture=t,this._renderer=new Za(e),this._effectWrapper=new $a({engine:e,name:"CopyTextureToTexture",fragmentShader:"copyTextureToTexture",useShaderStore:!0,uniformNames:["conversion"],samplerNames:["textureSampler"],defines:t?["#define DEPTH_TEXTURE"]:[]}),this._effectWrapper.onApplyObservable.add((function(){t&&(e.setState(!1),e.setDepthBuffer(!0),e.depthCullingState.depthMask=!0,e.depthCullingState.depthFunc=a.ALWAYS),n._textureIsInternal(n._source)?n._effectWrapper.effect._bindTexture("textureSampler",n._source):n._effectWrapper.effect.setTexture("textureSampler",n._source),n._effectWrapper.effect.setFloat("conversion",n._conversion)}))}return e.prototype._textureIsInternal=function(e){return void 0===e.getInternalTexture},e.prototype.isReady=function(){return this._effectWrapper.effect.isReady()},e.prototype.copy=function(e,t,n){if(void 0===n&&(n=nS.None),!this.isReady())return!1;this._source=e,this._conversion=n;var i=this._engine.depthCullingState.depthFunc;return this._renderer.render(this._effectWrapper,t),this._isDepthTexture&&i&&(this._engine.depthCullingState.depthFunc=i),!0},e.prototype.dispose=function(){this._effectWrapper.dispose(),this._renderer.dispose()},e}(),aS=function(){function e(e,t,n,i){void 0===i&&(i=1),this._engine=e,this._copyTextureToTexture=new oS(e,!0),this._depthRTWrapper=this._engine.createRenderTargetTexture({width:t,height:n},{generateMipMaps:!1,type:a.TEXTURETYPE_UNSIGNED_BYTE,format:a.TEXTUREFORMAT_R,samplingMode:a.TEXTURE_NEAREST_SAMPLINGMODE,generateDepthBuffer:!0,generateStencilBuffer:!1,samples:i,noColorAttachment:!0,label:"FluidRenderingDepthTextureCopyRTT"}),this._depthRTWrapper.createDepthStencilTexture(0,!1,!1,1,void 0,"FluidRenderingDepthTextureCopyRTTDepthStencil").label="FluidDepthTextureCopy".concat(t,"x").concat(n,"x").concat(i)}return Object.defineProperty(e.prototype,"depthRTWrapper",{get:function(){return this._depthRTWrapper},enumerable:!1,configurable:!0}),e.prototype.copy=function(e){return this._copyTextureToTexture.copy(e,this._depthRTWrapper)},e.prototype.dispose=function(){this._depthRTWrapper.dispose(),this._copyTextureToTexture.dispose()},e}();function sS(e){return!!e.particleSystem}Vt.ShadersStore.fluidRenderingParticleDepthVertexShader="attribute vec3 position;attribute vec2 offset;uniform mat4 view;uniform mat4 projection;uniform vec2 size;varying vec2 uv;varying vec3 viewPos;varying float sphereRadius;\n#ifdef FLUIDRENDERING_VELOCITY\nattribute vec3 velocity;varying float velocityNorm;\n#endif\nvoid main(void) {vec3 cornerPos;cornerPos.xy=vec2(offset.x-0.5,offset.y-0.5)*size;cornerPos.z=0.0;viewPos=(view*vec4(position,1.0)).xyz;gl_Position=projection*vec4(viewPos+cornerPos,1.0);uv=offset;sphereRadius=size.x/2.0;\n#ifdef FLUIDRENDERING_VELOCITY\nvelocityNorm=length(velocity);\n#endif\n}\n",Vt.ShadersStore.fluidRenderingParticleDepthPixelShader="uniform mat4 projection;varying vec2 uv;varying vec3 viewPos;varying float sphereRadius;\n#ifdef FLUIDRENDERING_VELOCITY\nvarying float velocityNorm;\n#endif\nvoid main(void) {vec3 normal;normal.xy=uv*2.0-1.0;float r2=dot(normal.xy,normal.xy);if (r2>1.0) discard;normal.z=sqrt(1.0-r2);\n#ifndef FLUIDRENDERING_RHS\nnormal.z=-normal.z;\n#endif\nvec4 realViewPos=vec4(viewPos+normal*sphereRadius,1.0);vec4 clipSpacePos=projection*realViewPos;\n#ifdef WEBGPU\ngl_FragDepth=clipSpacePos.z/clipSpacePos.w;\n#else\ngl_FragDepth=(clipSpacePos.z/clipSpacePos.w)*0.5+0.5;\n#endif\n#ifdef FLUIDRENDERING_RHS\nrealViewPos.z=-realViewPos.z;\n#endif\n#ifdef FLUIDRENDERING_VELOCITY\nglFragColor=vec4(realViewPos.z,velocityNorm,0.,1.);\n#else\nglFragColor=vec4(realViewPos.z,0.,0.,1.);\n#endif\n}\n",Vt.ShadersStore.fluidRenderingParticleThicknessVertexShader="attribute vec3 position;attribute vec2 offset;uniform mat4 view;uniform mat4 projection;uniform vec2 size;varying vec2 uv;void main(void) {vec3 cornerPos;cornerPos.xy=vec2(offset.x-0.5,offset.y-0.5)*size;cornerPos.z=0.0;vec3 viewPos=(view*vec4(position,1.0)).xyz+cornerPos;gl_Position=projection*vec4(viewPos,1.0);uv=offset;}\n",Vt.ShadersStore.fluidRenderingParticleThicknessPixelShader="uniform float particleAlpha;varying vec2 uv;void main(void) {vec3 normal;normal.xy=uv*2.0-1.0;float r2=dot(normal.xy,normal.xy);if (r2>1.0) discard;float thickness=sqrt(1.0-r2);glFragColor=vec4(vec3(particleAlpha*thickness),1.0);}\n",Vt.ShadersStore.fluidRenderingParticleDiffuseVertexShader="attribute vec3 position;attribute vec2 offset;attribute vec4 color;uniform mat4 view;uniform mat4 projection;uniform vec2 size;varying vec2 uv;varying vec3 diffuseColor;void main(void) {vec3 cornerPos;cornerPos.xy=vec2(offset.x-0.5,offset.y-0.5)*size;cornerPos.z=0.0;vec3 viewPos=(view*vec4(position,1.0)).xyz+cornerPos;gl_Position=projection*vec4(viewPos,1.0);uv=offset;diffuseColor=color.rgb;}\n",Vt.ShadersStore.fluidRenderingParticleDiffusePixelShader="uniform float particleAlpha;varying vec2 uv;varying vec3 diffuseColor;void main(void) {vec3 normal;normal.xy=uv*2.0-1.0;float r2=dot(normal.xy,normal.xy);if (r2>1.0) discard;glFragColor=vec4(diffuseColor,1.0);}\n",Vt.ShadersStore.fluidRenderingBilateralBlurPixelShader="uniform sampler2D textureSampler;uniform int maxFilterSize;uniform vec2 blurDir;uniform float projectedParticleConstant;uniform float depthThreshold;varying vec2 vUV;void main(void) {float depth=textureLod(textureSampler,vUV,0.).x;if (depth>=1e6 || depth<=0.) {glFragColor=vec4(vec3(depth),1.);return;}\nint filterSize=min(maxFilterSize,int(ceil(projectedParticleConstant/depth)));float sigma=float(filterSize)/3.0;float two_sigma2=2.0*sigma*sigma;float sigmaDepth=depthThreshold/3.0;float two_sigmaDepth2=2.0*sigmaDepth*sigmaDepth;float sum=0.;float wsum=0.;float sumVel=0.;for (int x=-filterSize; x<=filterSize; ++x) {vec2 coords=vec2(x);vec2 sampleDepthVel=textureLod(textureSampler,vUV+coords*blurDir,0.).rg;float r=dot(coords,coords);float w=exp(-r/two_sigma2);float rDepth=sampleDepthVel.r-depth;float wd=exp(-rDepth*rDepth/two_sigmaDepth2);sum+=sampleDepthVel.r*w*wd;sumVel+=sampleDepthVel.g*w*wd;wsum+=w*wd;}\nglFragColor=vec4(sum/wsum,sumVel/wsum,0.,1.);}\n",Vt.ShadersStore.fluidRenderingStandardBlurPixelShader="uniform sampler2D textureSampler;uniform int filterSize;uniform vec2 blurDir;varying vec2 vUV;void main(void) {vec4 s=textureLod(textureSampler,vUV,0.);if (s.r==0.) {glFragColor=vec4(0.,0.,0.,1.);return;}\nfloat sigma=float(filterSize)/3.0;float twoSigma2=2.0*sigma*sigma;vec4 sum=vec4(0.);float wsum=0.;for (int x=-filterSize; x<=filterSize; ++x) {vec2 coords=vec2(x);vec4 sampl=textureLod(textureSampler,vUV+coords*blurDir,0.);float w=exp(-coords.x*coords.x/twoSigma2);sum+=sampl*w;wsum+=w;}\nsum/=wsum;glFragColor=vec4(sum.rgb,1.);}\n",Vt.ShadersStore.fluidRenderingRenderPixelShader="/* disable_uniformity_analysis */\n#define IOR 1.333\n#define ETA 1.0/IOR\n#define F0 0.02\nuniform sampler2D textureSampler;uniform sampler2D depthSampler;\n#ifdef FLUIDRENDERING_DIFFUSETEXTURE\nuniform sampler2D diffuseSampler;\n#else\nuniform vec3 diffuseColor;\n#endif\n#ifdef FLUIDRENDERING_FIXED_THICKNESS\nuniform float thickness;uniform sampler2D bgDepthSampler;\n#else\nuniform float minimumThickness;uniform sampler2D thicknessSampler;\n#endif\n#ifdef FLUIDRENDERING_ENVIRONMENT\nuniform samplerCube reflectionSampler;\n#endif\n#if defined(FLUIDRENDERING_DEBUG) && defined(FLUIDRENDERING_DEBUG_TEXTURE)\nuniform sampler2D debugSampler;\n#endif\nuniform mat4 viewMatrix;uniform mat4 projectionMatrix;uniform mat4 invProjectionMatrix;uniform vec2 texelSize;uniform vec3 dirLight;uniform float cameraFar;uniform float density;uniform float refractionStrength;uniform float fresnelClamp;uniform float specularPower;varying vec2 vUV;vec3 computeViewPosFromUVDepth(vec2 texCoord,float depth) {vec4 ndc;ndc.xy=texCoord*2.0-1.0;\n#ifdef FLUIDRENDERING_RHS\nndc.z=-projectionMatrix[2].z+projectionMatrix[3].z/depth;\n#else\nndc.z=projectionMatrix[2].z+projectionMatrix[3].z/depth;\n#endif\nndc.w=1.0;vec4 eyePos=invProjectionMatrix*ndc;eyePos.xyz/=eyePos.w;return eyePos.xyz;}\nvec3 getViewPosFromTexCoord(vec2 texCoord) {float depth=textureLod(depthSampler,texCoord,0.).x;return computeViewPosFromUVDepth(texCoord,depth);}\nvoid main(void) {vec2 texCoord=vUV;\n#if defined(FLUIDRENDERING_DEBUG) && defined(FLUIDRENDERING_DEBUG_TEXTURE)\nvec4 color=texture2D(debugSampler,texCoord);\n#ifdef FLUIDRENDERING_DEBUG_DEPTH\nglFragColor=vec4(color.rgb/vec3(2.0),1.);if (color.r>0.999 && color.g>0.999) {glFragColor=texture2D(textureSampler,texCoord);}\n#else\nglFragColor=vec4(color.rgb,1.);if (color.r<0.001 && color.g<0.001 && color.b<0.001) {glFragColor=texture2D(textureSampler,texCoord);}\n#endif\nreturn;\n#endif\nvec2 depthVel=textureLod(depthSampler,texCoord,0.).rg;float depth=depthVel.r;\n#ifndef FLUIDRENDERING_FIXED_THICKNESS\nfloat thickness=texture2D(thicknessSampler,texCoord).x;\n#else\nfloat bgDepth=texture2D(bgDepthSampler,texCoord).x;float depthNonLinear=projectionMatrix[2].z+projectionMatrix[3].z/depth;depthNonLinear=depthNonLinear*0.5+0.5;\n#endif\nvec4 backColor=texture2D(textureSampler,texCoord);\n#ifndef FLUIDRENDERING_FIXED_THICKNESS\nif (depth>=cameraFar || depth<=0. || thickness<=minimumThickness) {\n#else\nif (depth>=cameraFar || depth<=0. || bgDepth<=depthNonLinear) {\n#endif\nglFragColor=backColor;return;}\nvec3 viewPos=computeViewPosFromUVDepth(texCoord,depth);vec3 ddx=getViewPosFromTexCoord(texCoord+vec2(texelSize.x,0.))-viewPos;vec3 ddy=getViewPosFromTexCoord(texCoord+vec2(0.,texelSize.y))-viewPos;vec3 ddx2=viewPos-getViewPosFromTexCoord(texCoord+vec2(-texelSize.x,0.));if (abs(ddx.z)>abs(ddx2.z)) {ddx=ddx2;}\nvec3 ddy2=viewPos-getViewPosFromTexCoord(texCoord+vec2(0.,-texelSize.y));if (abs(ddy.z)>abs(ddy2.z)) {ddy=ddy2;}\nvec3 normal=normalize(cross(ddy,ddx));\n#ifdef FLUIDRENDERING_RHS\nnormal=-normal;\n#endif\n#ifndef WEBGPU\nif(isnan(normal.x) || isnan(normal.y) || isnan(normal.z) || isinf(normal.x) || isinf(normal.y) || isinf(normal.z)) {normal=vec3(0.,0.,-1.);}\n#endif\n#if defined(FLUIDRENDERING_DEBUG) && defined(FLUIDRENDERING_DEBUG_SHOWNORMAL)\nglFragColor=vec4(normal*0.5+0.5,1.0);return;\n#endif\nvec3 rayDir=normalize(viewPos); \n#ifdef FLUIDRENDERING_DIFFUSETEXTURE\nvec3 diffuseColor=textureLod(diffuseSampler,texCoord,0.0).rgb;\n#endif\nvec3 lightDir=normalize(vec3(viewMatrix*vec4(-dirLight,0.)));vec3 H =normalize(lightDir-rayDir);float specular=pow(max(0.0,dot(H,normal)),specularPower);\n#ifdef FLUIDRENDERING_DEBUG_DIFFUSERENDERING\nfloat diffuse =max(0.0,dot(lightDir,normal))*1.0;glFragColor=vec4(vec3(0.1) /*ambient*/+vec3(0.42,0.50,1.00)*diffuse+vec3(0,0,0.2)+specular,1.);return;\n#endif\nvec3 refractionDir=refract(rayDir,normal,ETA);vec4 transmitted=textureLod(textureSampler,vec2(texCoord+refractionDir.xy*thickness*refractionStrength),0.0);vec3 transmittance=exp(-density*thickness*(1.0-diffuseColor)); \nvec3 refractionColor=transmitted.rgb*transmittance;\n#ifdef FLUIDRENDERING_ENVIRONMENT\nvec3 reflectionDir=reflect(rayDir,normal);vec3 reflectionColor=(textureCube(reflectionSampler,reflectionDir).rgb);float fresnel=clamp(F0+(1.0-F0)*pow(1.0-dot(normal,-rayDir),5.0),0.,fresnelClamp);vec3 finalColor=mix(refractionColor,reflectionColor,fresnel)+specular;\n#else\nvec3 finalColor=refractionColor+specular;\n#endif\n#ifdef FLUIDRENDERING_VELOCITY\nfloat velocity=depthVel.g;finalColor=mix(finalColor,vec3(1.0),smoothstep(0.3,1.0,velocity/6.0));\n#endif\nglFragColor=vec4(finalColor,transmitted.a);}\n",Object.defineProperty(Ci.prototype,"fluidRenderer",{get:function(){return this._fluidRenderer},set:function(e){this._fluidRenderer=e},enumerable:!0,configurable:!0}),Ci.prototype.enableFluidRenderer=function(){return this._fluidRenderer||(this._fluidRenderer=new lS(this)),this._fluidRenderer},Ci.prototype.disableFluidRenderer=function(){var e;null===(e=this._fluidRenderer)||void 0===e||e.dispose(),this._fluidRenderer=null};var cS=function(){function e(e){this.name=Jn.NAME_FLUIDRENDERER,this.scene=e}return e.prototype.register=function(){this.scene._gatherActiveCameraRenderTargetsStage.registerStep(Jn.STEP_GATHERACTIVECAMERARENDERTARGETS_FLUIDRENDERER,this,this._gatherActiveCameraRenderTargets),this.scene._afterCameraDrawStage.registerStep(Jn.STEP_AFTERCAMERADRAW_FLUIDRENDERER,this,this._afterCameraDraw)},e.prototype._gatherActiveCameraRenderTargets=function(e){var t;null===(t=this.scene.fluidRenderer)||void 0===t||t._prepareRendering()},e.prototype._afterCameraDraw=function(e){var t;null===(t=this.scene.fluidRenderer)||void 0===t||t._render(e)},e.prototype.rebuild=function(){this.scene._fluidRenderer&&(this.scene.disableFluidRenderer(),this.scene.enableFluidRenderer())},e.prototype.dispose=function(){this.scene.disableFluidRenderer()},e}(),lS=function(){function e(t){var n=this;this._scene=t,this._engine=t.getEngine(),this._onEngineResizeObserver=null,this.renderObjects=[],this.targetRenderers=[],this._cameras=new Map,e._SceneComponentInitialization(this._scene),this._onEngineResizeObserver=this._engine.onResizeObservable.add((function(){n._initialize()}))}return e._SceneComponentInitialization=function(e){var t=e._getComponent(Jn.NAME_FLUIDRENDERER);t||(t=new cS(e),e._addComponent(t))},e.prototype.recreate=function(){this._sortRenderingObjects(),this._initialize()},e.prototype.getRenderObjectFromParticleSystem=function(e){var t=this._getParticleSystemIndex(e);return-1!==t?this.renderObjects[t]:null},e.prototype.addParticleSystem=function(e,t,n,i){var r=this,o=new eS(this._scene,e);o.onParticleSizeChanged.add((function(){return r._setParticleSizeForRenderTargets()})),n||(n=new iS(this._scene,i),this.targetRenderers.push(n)),n._onUseVelocityChanged.hasObservers()||n._onUseVelocityChanged.add((function(){return r._setUseVelocityForRenderObject()})),void 0!==t&&(n.generateDiffuseTexture=t);var a={object:o,targetRenderer:n};return this.renderObjects.push(a),this._sortRenderingObjects(),this._setParticleSizeForRenderTargets(),a},e.prototype.addCustomParticles=function(e,t,n,i,r){var o=this,a=new rS(this._scene,e,t);a.onParticleSizeChanged.add((function(){return o._setParticleSizeForRenderTargets()})),i||(i=new iS(this._scene,r),this.targetRenderers.push(i)),i._onUseVelocityChanged.hasObservers()||i._onUseVelocityChanged.add((function(){return o._setUseVelocityForRenderObject()})),void 0!==n&&(i.generateDiffuseTexture=n);var s={object:a,targetRenderer:i};return this.renderObjects.push(s),this._sortRenderingObjects(),this._setParticleSizeForRenderTargets(),s},e.prototype.removeRenderObject=function(e,t){void 0===t&&(t=!0);var n=this.renderObjects.indexOf(e);return-1!==n&&(e.object.dispose(),this.renderObjects.splice(n,1),t&&this._removeUnusedTargetRenderers()?this._initialize():this._setParticleSizeForRenderTargets(),!0)},e.prototype._sortRenderingObjects=function(){this.renderObjects.sort((function(e,t){return e.object.priority<t.object.priority?-1:e.object.priority>t.object.priority?1:0}))},e.prototype._removeUnusedTargetRenderers=function(){for(var e,t={},n=0;n<this.renderObjects.length;++n){var i=this.renderObjects[n].targetRenderer;t[this.targetRenderers.indexOf(i)]=!0}var r=!1,o=[];for(n=0;n<this.targetRenderers.length;++n)t[n]?o.push(this.targetRenderers[n]):(this.targetRenderers[n].dispose(),r=!0);return r&&(this.targetRenderers.length=0,(e=this.targetRenderers).push.apply(e,o)),r},e.prototype._getParticleSystemIndex=function(e){for(var t=0;t<this.renderObjects.length;++t){var n=this.renderObjects[t].object;if(sS(n)&&n.particleSystem===e)return t}return-1},e.prototype._initialize=function(){for(var e=this,t=0;t<this.targetRenderers.length;++t)this.targetRenderers[t].dispose();var n=new Map;for(t=0;t<this.targetRenderers.length;++t){var i=this.targetRenderers[t];i._initialize(),i.camera&&i._renderPostProcess&&((c=n.get(i.camera))||(c=[[],{}],n.set(i.camera,c)),c[0].push(i),i.camera.attachPostProcess(i._renderPostProcess,t))}for(var r=n.keys(),o=function(t){var i=t.value,r=n.get(i),o=i._getFirstPostProcess();if(!o)return"continue";var s=r[0],c=r[1];o.onSizeChangedObservable.add((function(){var t;o.inputTexture.depthStencilTexture||o.inputTexture.createDepthStencilTexture(0,!0,e._engine.isStencilEnable,s[0].samples,e._engine.isStencilEnable?a.TEXTUREFORMAT_DEPTH24_STENCIL8:a.TEXTUREFORMAT_DEPTH32_FLOAT,"PostProcessRTTDepthStencil-".concat(o.name));for(var n=0,i=s;n<i.length;n++){var r=null===(t=i[n]._thicknessRenderTarget)||void 0===t?void 0:t.renderTarget,l=null==r?void 0:r.texture;if(r&&l){var u=l.width+"_"+l.height,h=c[u];h||(h=c[u]=new aS(e._engine,l.width,l.height)),h.depthRTWrapper._shareDepth(r)}}}))},s=r.next();!0!==s.done;s=r.next())o(s);for(s=(r=this._cameras.keys()).next();!0!==s.done;s=r.next()){var c,l=s.value,u=(c=this._cameras.get(l))[1],h=n.get(l);if(h)for(var d in u)h[1][d]||u[d].dispose();else for(var p in u)u[p].dispose()}this._cameras.clear(),this._cameras=n,this._setParticleSizeForRenderTargets()},e.prototype._setParticleSizeForRenderTargets=function(){for(var e=new Map,t=0;t<this.renderObjects.length;++t){var n=this.renderObjects[t],i=e.get(n.targetRenderer);void 0===i&&(i=0),e.set(n.targetRenderer,Math.max(i,n.object.particleSize))}e.forEach((function(e,t){t._depthRenderTarget&&(t._depthRenderTarget.particleSize=e)}))},e.prototype._setUseVelocityForRenderObject=function(){for(var e=0,t=this.renderObjects;e<t.length;e++){var n=t[e];n.object.useVelocity=n.targetRenderer.useVelocity}},e.prototype._prepareRendering=function(){for(var e=0,t=this.targetRenderers;e<t.length;e++)if(t[e].needInitialization)return void this._initialize()},e.prototype._render=function(e){for(var t,n=0;n<this.targetRenderers.length;++n)e&&this.targetRenderers[n].camera!==e||this.targetRenderers[n]._clearTargets();for(var i=this._cameras.keys(),r=i.next();!0!==r.done;r=i.next()){var o=r.value,a=this._cameras.get(o);if(!e||o===e){var s=o._getFirstPostProcess();if(s){var c=null===(t=s.inputTexture)||void 0===t?void 0:t.depthStencilTexture;if(c){for(var l=a[0],u=a[1],h=0,d=l;h<d.length;h++)d[h]._bgDepthTexture=c;for(var p in u)u[p].copy(c)}}}}for(n=0;n<this.renderObjects.length;++n){var f=this.renderObjects[n];e&&f.targetRenderer.camera!==e||f.targetRenderer._render(f.object)}},e.prototype.dispose=function(){this._engine.onResizeObservable.remove(this._onEngineResizeObserver),this._onEngineResizeObserver=null;for(var e=0;e<this.renderObjects.length;++e)this.renderObjects[e].object.dispose();for(e=0;e<this.targetRenderers.length;++e)this.targetRenderers[e].dispose();this._cameras.forEach((function(e){var t=e[1];for(var n in t)t[n].dispose()})),this.renderObjects=[],this.targetRenderers=[],this._cameras.clear()},e}(),uS=function(){function e(e,t){var n;this._vertexCount=0,this._modelViewMatrix=R.Identity(),this._minimum=new C,this._maximum=new C,this.name="GaussianSplatting",this._worker=null,this.scene=t,this.name=e,this._createMaterial(t),null===(n=this._worker)||void 0===n||n.terminate(),this._worker=null}return Object.defineProperty(e.prototype,"vertexCount",{get:function(){return this._vertexCount},enumerable:!1,configurable:!0}),e.prototype._createMaterial=function(t){zt.ShadersStore.gaussianSplattingVertexShader=e._VertexShaderSource,zt.ShadersStore.gaussianSplattingFragmentShader=e._FragmentShaderSource;var n=new ku("GaussianSplattingShader",t,{vertex:"gaussianSplatting",fragment:"gaussianSplatting"},{attributes:["position"],uniforms:["projection","modelView","viewport"]});n.backFaceCulling=!1,n.alpha=.9999,this._material=n},e.prototype._getMesh=function(e){var t=new no(this.name,e),n=new Cr;n.positions=[-2,-2,0,2,-2,0,2,2,0,-2,2,0],n.indices=[0,1,2,0,2,3],n.applyToMesh(t);var i=t.getBoundingInfo();return i.reConstruct(this._minimum,this._maximum),i.isLocked=!0,t.doNotSyncBoundingInfo=!0,t.material=this._material,t},e.prototype._setData=function(e){this._vertexCount=e.length/32;var t=this._vertexCount;this._positions=new Float32Array(3*t),this._covA=new Float32Array(3*t),this._covB=new Float32Array(3*t);var n=new Float32Array(e.buffer);this._uBuffer=new Uint8Array(e.buffer);var i=R.Zero(),r=R.Zero(),o=I.Identity();this._minimum.set(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._maximum.set(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);for(var a=0;a<t;a++){var s=n[8*a+0],c=-n[8*a+1],l=n[8*a+2];this._positions[3*a+0]=s,this._positions[3*a+1]=c,this._positions[3*a+2]=l,this._minimum.minimizeInPlaceFromFloats(s,c,l),this._maximum.maximizeInPlaceFromFloats(s,c,l),o.set((this._uBuffer[32*a+28+1]-128)/128,(this._uBuffer[32*a+28+2]-128)/128,(this._uBuffer[32*a+28+3]-128)/128,-(this._uBuffer[32*a+28+0]-128)/128),o.toRotationMatrix(i),R.ScalingToRef(2*n[8*a+3+0],2*n[8*a+3+1],2*n[8*a+3+2],r);var u=i.multiplyToRef(r,w.Matrix[0]).m;this._covA[3*a+0]=u[0]*u[0]+u[1]*u[1]+u[2]*u[2],this._covA[3*a+1]=u[0]*u[4]+u[1]*u[5]+u[2]*u[6],this._covA[3*a+2]=u[0]*u[8]+u[1]*u[9]+u[2]*u[10],this._covB[3*a+0]=u[4]*u[4]+u[5]*u[5]+u[6]*u[6],this._covB[3*a+1]=u[4]*u[8]+u[5]*u[9]+u[6]*u[10],this._covB[3*a+2]=u[8]*u[8]+u[9]*u[9]+u[10]*u[10]}},e.prototype._loadData=function(t){var n=this;this.mesh&&this.dispose(),this._setData(new Uint8Array(t));var i=new Float32Array(16*this.vertexCount);this.mesh=this._getMesh(this.scene),this.mesh.thinInstanceSetBuffer("matrix",i,16,!1),this._worker=new Worker(URL.createObjectURL(new Blob(["(",e._CreateWorker.toString(),")(self)"],{type:"application/javascript"}))),this._worker.onmessage=function(e){!function(e){for(var t,r=0;r<n.vertexCount;r++){var o=e[2*r],a=16*r;i[a+0]=n._positions[3*o+0],i[a+1]=n._positions[3*o+1],i[a+2]=n._positions[3*o+2],i[a+4]=n._uBuffer[32*o+24+0]/255,i[a+5]=n._uBuffer[32*o+24+1]/255,i[a+6]=n._uBuffer[32*o+24+2]/255,i[a+7]=n._uBuffer[32*o+24+3]/255,i[a+8]=n._covA[3*o+0],i[a+9]=n._covA[3*o+1],i[a+10]=n._covA[3*o+2],i[a+12]=n._covB[3*o+0],i[a+13]=n._covB[3*o+1],i[a+14]=n._covB[3*o+2]}null===(t=n.mesh)||void 0===t||t.thinInstanceBufferUpdated("matrix")}(new Uint32Array(e.data.depthMix.buffer))};var r=new S;this._sceneBeforeRenderObserver=this.scene.onBeforeRenderObservable.add((function(){var e,t=n.scene.getEngine();r.set(t.getRenderWidth(),t.getRenderHeight()),n._material.setVector2("viewport",r);var i=n.mesh.getWorldMatrix();i.multiplyToRef(n.scene.activeCamera.getViewMatrix(),n._modelViewMatrix);var o=n.mesh.getBoundingInfo();o.reConstruct(n._minimum,n._maximum,i),o.isLocked=!0,n._material.setMatrix("modelView",n._modelViewMatrix),null===(e=n._worker)||void 0===e||e.postMessage({view:n._modelViewMatrix.m,positions:n._positions})})),this._sceneDisposeObserver=this.scene.onDisposeObservable.add((function(){n.dispose()}))},e.prototype.loadDataAsync=function(e){return Promise.resolve(this._loadData(e))},e.prototype.loadFileAsync=function(e){var t=this;return Pn.LoadFileAsync(e,!0).then((function(e){t._loadData(e)}))},e.prototype.dispose=function(){var e,t;this.scene.onDisposeObservable.remove(this._sceneDisposeObserver),this.scene.onBeforeRenderObservable.remove(this._sceneBeforeRenderObserver),null===(e=this._worker)||void 0===e||e.terminate(),this._worker=null,null===(t=this.mesh)||void 0===t||t.dispose(),this.mesh=null},e._VertexShaderSource="\n        precision mediump float;\n        attribute vec2 position;\n\n        attribute vec4 world0;\n        attribute vec4 world1;\n        attribute vec4 world2;\n        attribute vec4 world3;\n\n        uniform mat4 projection, modelView;\n        uniform vec2 viewport;\n\n        varying vec4 vColor;\n        varying vec2 vPosition;\n        void main () {\n        vec3 center = world0.xyz;\n        vec4 color = world1;\n        vec3 covA = world2.xyz;\n        vec3 covB = world3.xyz;\n\n        vec4 camspace = modelView * vec4(center, 1);\n        vec4 pos2d = projection * camspace;\n\n        float bounds = 1.2 * pos2d.w;\n        if (pos2d.z < -pos2d.w || pos2d.x < -bounds || pos2d.x > bounds\n            || pos2d.y < -bounds || pos2d.y > bounds) {\n            gl_Position = vec4(0.0, 0.0, 2.0, 1.0);\n            return;\n        }\n\n        mat3 Vrk = mat3(\n            covA.x, covA.y, covA.z, \n            covA.y, covB.x, covB.y,\n            covA.z, covB.y, covB.z\n        );\n        vec2 focal = vec2(1132., 1132.);\n        mat3 J = mat3(\n            focal.x / camspace.z, 0., -(focal.x * camspace.x) / (camspace.z * camspace.z), \n            0., focal.y / camspace.z, -(focal.y * camspace.y) / (camspace.z * camspace.z), \n            0., 0., 0.\n        );\n\n        mat3 invy = mat3(1,0,0, 0,-1,0,0,0,1);\n\n        mat3 T = invy * transpose(mat3(modelView)) * J;\n        mat3 cov2d = transpose(T) * Vrk * T;\n\n        float mid = (cov2d[0][0] + cov2d[1][1]) / 2.0;\n        float radius = length(vec2((cov2d[0][0] - cov2d[1][1]) / 2.0, cov2d[0][1]));\n        float lambda1 = mid + radius, lambda2 = mid - radius;\n\n        if(lambda2 < 0.0) return;\n        vec2 diagonalVector = normalize(vec2(cov2d[0][1], lambda1 - cov2d[0][0]));\n        vec2 majorAxis = min(sqrt(2.0 * lambda1), 1024.0) * diagonalVector;\n        vec2 minorAxis = min(sqrt(2.0 * lambda2), 1024.0) * vec2(diagonalVector.y, -diagonalVector.x);\n\n        vColor = color;\n        vPosition = position;\n        vec2 vCenter = vec2(pos2d);\n        gl_Position = vec4(\n            vCenter \n            + (position.x * majorAxis * 1. / viewport \n            + position.y * minorAxis * 1. / viewport) * pos2d.w, pos2d.zw);\n        }",e._FragmentShaderSource="\n        precision highp float;\n        varying vec4 vColor;\n        varying vec2 vPosition;\n        void main () {    \n        float A = -dot(vPosition, vPosition);\n        if (A < -4.0) discard;\n        float B = exp(A) * vColor.a;\n        gl_FragColor = vec4(vColor.rgb, B);\n        }",e._CreateWorker=function(e){var t,n,i=[],r=0,o=!1,a=function(){if(!o){o=!0;var s=t;!function(t){r=n.length;for(var o=new BigInt64Array(r),a=new Uint32Array(o.buffer),s=0;s<r;s++)a[2*s]=s;var c=new Float32Array(o.buffer);for(s=0;s<r;s++)c[2*s+1]=1e4-(t[2]*n[3*s+0]+t[6]*n[3*s+1]+t[10]*n[3*s+2]);i=t,o.sort(),e.postMessage({depthMix:o},[o.buffer])}(s),setTimeout((function(){o=!1,s!==t&&a()}),0)}};e.onmessage=function(e){t=e.data.view;var r=i[2]*t[2]+i[6]*t[6]+i[10]*t[10];Math.abs(r-1)<.01||(n=e.data.positions,a())}},e}(),hS=function(e){function t(t,n){var i=e.call(this)||this;return i.name=t,i.animations=new Array,i.isPickable=!1,i.useAlphaForPicking=!1,i.onDisposeObservable=new u,i._onAnimationEnd=null,i._endAnimation=function(){i._onAnimationEnd&&i._onAnimationEnd(),i.disposeWhenFinishedAnimating&&i.dispose()},i.color=new U(1,1,1,1),i.position=C.Zero(),i._manager=n,i._manager.sprites.push(i),i.uniqueId=i._manager.scene.getUniqueId(),i}return H(t,e),Object.defineProperty(t.prototype,"size",{get:function(){return this.width},set:function(e){this.width=e,this.height=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"manager",{get:function(){return this._manager},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"Sprite"},Object.defineProperty(t.prototype,"fromIndex",{get:function(){return this._fromIndex},set:function(e){this.playAnimation(e,this._toIndex,this._loopAnimation,this._delay,this._onAnimationEnd)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"toIndex",{get:function(){return this._toIndex},set:function(e){this.playAnimation(this._fromIndex,e,this._loopAnimation,this._delay,this._onAnimationEnd)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"loopAnimation",{get:function(){return this._loopAnimation},set:function(e){this.playAnimation(this._fromIndex,this._toIndex,e,this._delay,this._onAnimationEnd)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"delay",{get:function(){return Math.max(this._delay,1)},set:function(e){this.playAnimation(this._fromIndex,this._toIndex,this._loopAnimation,e,this._onAnimationEnd)},enumerable:!1,configurable:!0}),t.prototype.playAnimation=function(t,n,i,r,o){void 0===o&&(o=null),this._onAnimationEnd=o,e.prototype.playAnimation.call(this,t,n,i,r,this._endAnimation)},t.prototype.dispose=function(){for(var e=0;e<this._manager.sprites.length;e++)this._manager.sprites[e]==this&&this._manager.sprites.splice(e,1);this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear()},t.prototype.serialize=function(){var e={};return e.name=this.name,e.position=this.position.asArray(),e.color=this.color.asArray(),e.width=this.width,e.height=this.height,e.angle=this.angle,e.cellIndex=this.cellIndex,e.cellRef=this.cellRef,e.invertU=this.invertU,e.invertV=this.invertV,e.disposeWhenFinishedAnimating=this.disposeWhenFinishedAnimating,e.isPickable=this.isPickable,e.isVisible=this.isVisible,e.useAlphaForPicking=this.useAlphaForPicking,e.animationStarted=this.animationStarted,e.fromIndex=this.fromIndex,e.toIndex=this.toIndex,e.loopAnimation=this.loopAnimation,e.delay=this.delay,e},t.Parse=function(e,n){var i=new t(e.name,n);return i.position=C.FromArray(e.position),i.color=U.FromArray(e.color),i.width=e.width,i.height=e.height,i.angle=e.angle,i.cellIndex=e.cellIndex,i.cellRef=e.cellRef,i.invertU=e.invertU,i.invertV=e.invertV,i.disposeWhenFinishedAnimating=e.disposeWhenFinishedAnimating,i.isPickable=e.isPickable,i.isVisible=e.isVisible,i.useAlphaForPicking=e.useAlphaForPicking,i._fromIndex=e.fromIndex,i._toIndex=e.toIndex,i._loopAnimation=e.loopAnimation,i._delay=e.delay,e.animationStarted&&i.playAnimation(i.fromIndex,i.toIndex,i.loopAnimation,i.delay),i},t}(function(){function e(){this.width=1,this.height=1,this.angle=0,this.invertU=!1,this.invertV=!1,this.isVisible=!0,this._animationStarted=!1,this._loopAnimation=!1,this._fromIndex=0,this._toIndex=0,this._delay=0,this._direction=1,this._time=0,this._onBaseAnimationEnd=null,this.position={x:1,y:1,z:1},this.color={r:1,g:1,b:1,a:1}}return Object.defineProperty(e.prototype,"animationStarted",{get:function(){return this._animationStarted},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"fromIndex",{get:function(){return this._fromIndex},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"toIndex",{get:function(){return this._toIndex},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"loopAnimation",{get:function(){return this._loopAnimation},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"delay",{get:function(){return Math.max(this._delay,1)},enumerable:!1,configurable:!0}),e.prototype.playAnimation=function(e,t,n,i,r){this._fromIndex=e,this._toIndex=t,this._loopAnimation=n,this._delay=i||1,this._animationStarted=!0,this._onBaseAnimationEnd=r,e<t?this._direction=1:(this._direction=-1,this._toIndex=e,this._fromIndex=t),this.cellIndex=e,this._time=0},e.prototype.stopAnimation=function(){this._animationStarted=!1},e.prototype._animate=function(e){this._animationStarted&&(this._time+=e,this._time>this._delay&&(this._time=this._time%this._delay,this.cellIndex+=this._direction,(this._direction>0&&this.cellIndex>this._toIndex||this._direction<0&&this.cellIndex<this._fromIndex)&&(this._loopAnimation?this.cellIndex=this._direction>0?this._fromIndex:this._toIndex:(this.cellIndex=this._toIndex,this._animationStarted=!1,this._onBaseAnimationEnd&&this._onBaseAnimationEnd()))))},e}());Ci.prototype._internalPickSprites=function(e,t,n,i){if(!qn)return null;var r=null;if(!i){if(!this.activeCamera)return null;i=this.activeCamera}if(this.spriteManagers&&this.spriteManagers.length>0)for(var o=0;o<this.spriteManagers.length;o++){var a=this.spriteManagers[o];if(a.isPickable){var s=a.intersects(e,i,t,n);if(s&&s.hit&&(n||null==r||!(s.distance>=r.distance))&&(r=s,n))break}}return r||new qn},Ci.prototype._internalMultiPickSprites=function(e,t,n){if(!qn)return null;var i=[];if(!n){if(!this.activeCamera)return null;n=this.activeCamera}if(this.spriteManagers&&this.spriteManagers.length>0)for(var r=0;r<this.spriteManagers.length;r++){var o=this.spriteManagers[r];if(o.isPickable){var a=o.multiIntersects(e,n,t);null!==a&&(i=i.concat(a))}}return i},Ci.prototype.pickSprite=function(e,t,n,i,r){if(!this._tempSpritePickingRay)return null;this.createPickingRayInCameraSpaceToRef(e,t,this._tempSpritePickingRay,r);var o=this._internalPickSprites(this._tempSpritePickingRay,n,i,r);return o&&(o.ray=this.createPickingRayInCameraSpace(e,t,r)),o},Ci.prototype.pickSpriteWithRay=function(e,t,n,i){if(!this._tempSpritePickingRay)return null;if(!i){if(!this.activeCamera)return null;i=this.activeCamera}No.TransformToRef(e,i.getViewMatrix(),this._tempSpritePickingRay);var r=this._internalPickSprites(this._tempSpritePickingRay,t,n,i);return r&&(r.ray=e),r},Ci.prototype.multiPickSprite=function(e,t,n,i){return this.createPickingRayInCameraSpaceToRef(e,t,this._tempSpritePickingRay,i),this._internalMultiPickSprites(this._tempSpritePickingRay,n,i)},Ci.prototype.multiPickSpriteWithRay=function(e,t,n){if(!this._tempSpritePickingRay)return null;if(!n){if(!this.activeCamera)return null;n=this.activeCamera}return No.TransformToRef(e,n.getViewMatrix(),this._tempSpritePickingRay),this._internalMultiPickSprites(this._tempSpritePickingRay,t,n)},Ci.prototype.setPointerOverSprite=function(e){this._pointerOverSprite!==e&&(this._pointerOverSprite&&this._pointerOverSprite.actionManager&&this._pointerOverSprite.actionManager.processTrigger(a.ACTION_OnPointerOutTrigger,z.CreateNewFromSprite(this._pointerOverSprite,this)),this._pointerOverSprite=e,this._pointerOverSprite&&this._pointerOverSprite.actionManager&&this._pointerOverSprite.actionManager.processTrigger(a.ACTION_OnPointerOverTrigger,z.CreateNewFromSprite(this._pointerOverSprite,this)))},Ci.prototype.getPointerOverSprite=function(){return this._pointerOverSprite};var dS=function(){function e(e){this.name=Jn.NAME_SPRITE,this.scene=e,this.scene.spriteManagers=[],this.scene._tempSpritePickingRay=No?No.Zero():null,this.scene.onBeforeSpritesRenderingObservable=new u,this.scene.onAfterSpritesRenderingObservable=new u,this._spritePredicate=function(e){return!!e.actionManager&&e.isPickable&&e.actionManager.hasPointerTriggers}}return e.prototype.register=function(){this.scene._pointerMoveStage.registerStep(Jn.STEP_POINTERMOVE_SPRITE,this,this._pointerMove),this.scene._pointerDownStage.registerStep(Jn.STEP_POINTERDOWN_SPRITE,this,this._pointerDown),this.scene._pointerUpStage.registerStep(Jn.STEP_POINTERUP_SPRITE,this,this._pointerUp)},e.prototype.rebuild=function(){},e.prototype.dispose=function(){this.scene.onBeforeSpritesRenderingObservable.clear(),this.scene.onAfterSpritesRenderingObservable.clear();var e=this.scene.spriteManagers;if(e)for(;e.length;)e[0].dispose()},e.prototype._pickSpriteButKeepRay=function(e,t,n,i,r){var o=this.scene.pickSprite(t,n,this._spritePredicate,i,r);return o&&(o.ray=e?e.ray:null),o},e.prototype._pointerMove=function(e,t,n,i,r){var o=this.scene;return i?o.setPointerOverSprite(null):(n=this._pickSpriteButKeepRay(n,e,t,!1,o.cameraToUseForPointers||void 0))&&n.hit&&n.pickedSprite?(o.setPointerOverSprite(n.pickedSprite),!o.doNotHandleCursors&&r&&(o._pointerOverSprite&&o._pointerOverSprite.actionManager&&o._pointerOverSprite.actionManager.hoverCursor?r.style.cursor=o._pointerOverSprite.actionManager.hoverCursor:r.style.cursor=o.hoverCursor)):o.setPointerOverSprite(null),n},e.prototype._pointerDown=function(e,t,n,i){var r=this.scene;if(r._pickedDownSprite=null,r.spriteManagers&&r.spriteManagers.length>0&&(n=r.pickSprite(e,t,this._spritePredicate,!1,r.cameraToUseForPointers||void 0))&&n.hit&&n.pickedSprite&&n.pickedSprite.actionManager){switch(r._pickedDownSprite=n.pickedSprite,i.button){case 0:n.pickedSprite.actionManager.processTrigger(a.ACTION_OnLeftPickTrigger,z.CreateNewFromSprite(n.pickedSprite,r,i));break;case 1:n.pickedSprite.actionManager.processTrigger(a.ACTION_OnCenterPickTrigger,z.CreateNewFromSprite(n.pickedSprite,r,i));break;case 2:n.pickedSprite.actionManager.processTrigger(a.ACTION_OnRightPickTrigger,z.CreateNewFromSprite(n.pickedSprite,r,i))}n.pickedSprite.actionManager&&n.pickedSprite.actionManager.processTrigger(a.ACTION_OnPickDownTrigger,z.CreateNewFromSprite(n.pickedSprite,r,i))}return n},e.prototype._pointerUp=function(e,t,n,i,r){var o=this.scene;if(o.spriteManagers&&o.spriteManagers.length>0){var s=o.pickSprite(e,t,this._spritePredicate,!1,o.cameraToUseForPointers||void 0);s&&(s.hit&&s.pickedSprite&&s.pickedSprite.actionManager&&(s.pickedSprite.actionManager.processTrigger(a.ACTION_OnPickUpTrigger,z.CreateNewFromSprite(s.pickedSprite,o,i)),s.pickedSprite.actionManager&&(this.scene._inputManager._isPointerSwiping()||s.pickedSprite.actionManager.processTrigger(a.ACTION_OnPickTrigger,z.CreateNewFromSprite(s.pickedSprite,o,i)),r&&s.pickedSprite.actionManager.processTrigger(a.ACTION_OnDoublePickTrigger,z.CreateNewFromSprite(s.pickedSprite,o,i)))),o._pickedDownSprite&&o._pickedDownSprite.actionManager&&o._pickedDownSprite!==s.pickedSprite&&o._pickedDownSprite.actionManager.processTrigger(a.ACTION_OnPickOutTrigger,z.CreateNewFromSprite(o._pickedDownSprite,o,i)))}return n},e}();Vt.IncludesShadersStore.imageProcessingCompatibility="#ifdef IMAGEPROCESSINGPOSTPROCESS\ngl_FragColor.rgb=pow(gl_FragColor.rgb,vec3(2.2));\n#endif\n",Vt.ShadersStore.spritesPixelShader="uniform bool alphaTest;varying vec4 vColor;varying vec2 vUV;uniform sampler2D diffuseSampler;\n#include<fogFragmentDeclaration>\n#define CUSTOM_FRAGMENT_DEFINITIONS\n#ifdef PIXEL_PERFECT\nvec2 uvPixelPerfect(vec2 uv) {vec2 res=vec2(textureSize(diffuseSampler,0));uv=uv*res;vec2 seam=floor(uv+0.5);uv=seam+clamp((uv-seam)/fwidth(uv),-0.5,0.5);return uv/res;}\n#endif\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\n#ifdef PIXEL_PERFECT\nvec2 uv=uvPixelPerfect(vUV);\n#else\nvec2 uv=vUV;\n#endif\nvec4 color=texture2D(diffuseSampler,uv);float fAlphaTest=float(alphaTest);if (fAlphaTest != 0.)\n{if (color.a<0.95)\ndiscard;}\ncolor*=vColor;\n#include<fogFragment>\ngl_FragColor=color;\n#include<imageProcessingCompatibility>\n#define CUSTOM_FRAGMENT_MAIN_END\n}",Vt.ShadersStore.spritesVertexShader="attribute vec4 position;attribute vec2 options;attribute vec2 offsets;attribute vec2 inverts;attribute vec4 cellInfo;attribute vec4 color;uniform mat4 view;uniform mat4 projection;varying vec2 vUV;varying vec4 vColor;\n#include<fogVertexDeclaration>\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nvec3 viewPos=(view*vec4(position.xyz,1.0)).xyz; \nvec2 cornerPos;float angle=position.w;vec2 size=vec2(options.x,options.y);vec2 offset=offsets.xy;cornerPos=vec2(offset.x-0.5,offset.y -0.5)*size;vec3 rotatedCorner;rotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.y=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.z=0.;viewPos+=rotatedCorner;gl_Position=projection*vec4(viewPos,1.0); \nvColor=color;vec2 uvOffset=vec2(abs(offset.x-inverts.x),abs(1.0-offset.y-inverts.y));vec2 uvPlace=cellInfo.xy;vec2 uvSize=cellInfo.zw;vUV.x=uvPlace.x+uvSize.x*uvOffset.x;vUV.y=uvPlace.y+uvSize.y*uvOffset.y;\n#ifdef FOG\nvFogDistance=viewPos;\n#endif\n#define CUSTOM_VERTEX_MAIN_END\n}";var pS=function(){function e(e,t,n,i){void 0===n&&(n=.01),void 0===i&&(i=null),this.blendMode=a.ALPHA_COMBINE,this.autoResetAlpha=!0,this.disableDepthWrite=!1,this.fogEnabled=!0,this._pixelPerfect=!1,this._useVAO=!1,this._useInstancing=!1,this._vertexBuffers={},this._capacity=t,this._epsilon=n,this._engine=e,this._useInstancing=e.getCaps().instancedArrays&&e._features.supportSpriteInstancing,this._useVAO=e.getCaps().vertexArrayObject&&!e.disableVertexArrayObjects,this._scene=i,this._useInstancing||this._buildIndexBuffer(),this._vertexBufferSize=this._useInstancing?16:18,this._vertexData=new Float32Array(t*this._vertexBufferSize*(this._useInstancing?1:4)),this._buffer=new Xn(e,this._vertexData,!0,this._vertexBufferSize);var r,o=this._buffer.createVertexBuffer(Yn.PositionKind,0,4,this._vertexBufferSize,this._useInstancing),s=this._buffer.createVertexBuffer("options",4,2,this._vertexBufferSize,this._useInstancing),c=6;if(this._useInstancing){var l=new Float32Array([0,0,1,0,0,1,1,1]);this._spriteBuffer=new Xn(e,l,!1,2),r=this._spriteBuffer.createVertexBuffer("offsets",0,2)}else r=this._buffer.createVertexBuffer("offsets",c,2,this._vertexBufferSize,this._useInstancing),c+=2;var u=this._buffer.createVertexBuffer("inverts",c,2,this._vertexBufferSize,this._useInstancing),h=this._buffer.createVertexBuffer("cellInfo",c+2,4,this._vertexBufferSize,this._useInstancing),d=this._buffer.createVertexBuffer(Yn.ColorKind,c+6,4,this._vertexBufferSize,this._useInstancing);this._vertexBuffers[Yn.PositionKind]=o,this._vertexBuffers.options=s,this._vertexBuffers.offsets=r,this._vertexBuffers.inverts=u,this._vertexBuffers.cellInfo=h,this._vertexBuffers[Yn.ColorKind]=d,this._createEffects()}return Object.defineProperty(e.prototype,"capacity",{get:function(){return this._capacity},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"pixelPerfect",{get:function(){return this._pixelPerfect},set:function(e){this._pixelPerfect!==e&&(this._pixelPerfect=e,this._createEffects())},enumerable:!1,configurable:!0}),e.prototype._createEffects=function(){var e,t,n,i;null===(e=this._drawWrapperBase)||void 0===e||e.dispose(),null===(t=this._drawWrapperFog)||void 0===t||t.dispose(),null===(n=this._drawWrapperDepth)||void 0===n||n.dispose(),null===(i=this._drawWrapperFogDepth)||void 0===i||i.dispose(),this._drawWrapperBase=new en(this._engine),this._drawWrapperFog=new en(this._engine),this._drawWrapperDepth=new en(this._engine,!1),this._drawWrapperFogDepth=new en(this._engine,!1),this._drawWrapperBase.drawContext&&(this._drawWrapperBase.drawContext.useInstancing=this._useInstancing),this._drawWrapperFog.drawContext&&(this._drawWrapperFog.drawContext.useInstancing=this._useInstancing),this._drawWrapperDepth.drawContext&&(this._drawWrapperDepth.drawContext.useInstancing=this._useInstancing),this._drawWrapperFogDepth.drawContext&&(this._drawWrapperFogDepth.drawContext.useInstancing=this._useInstancing);var r=this._pixelPerfect?"#define PIXEL_PERFECT\n":"";this._drawWrapperBase.effect=this._engine.createEffect("sprites",[Yn.PositionKind,"options","offsets","inverts","cellInfo",Yn.ColorKind],["view","projection","textureInfos","alphaTest"],["diffuseSampler"],r),this._drawWrapperDepth.effect=this._drawWrapperBase.effect,this._drawWrapperDepth.materialContext=this._drawWrapperBase.materialContext,this._scene&&(this._drawWrapperFog.effect=this._scene.getEngine().createEffect("sprites",[Yn.PositionKind,"options","offsets","inverts","cellInfo",Yn.ColorKind],["view","projection","textureInfos","alphaTest","vFogInfos","vFogColor"],["diffuseSampler"],r+"#define FOG"),this._drawWrapperFogDepth.effect=this._drawWrapperFog.effect,this._drawWrapperFogDepth.materialContext=this._drawWrapperFog.materialContext)},e.prototype.render=function(e,t,n,i,r){if(void 0===r&&(r=null),this.texture&&this.texture.isReady()&&e.length){var o=this._drawWrapperBase,s=this._drawWrapperDepth,c=!1;this.fogEnabled&&this._scene&&this._scene.fogEnabled&&0!==this._scene.fogMode&&(o=this._drawWrapperFog,s=this._drawWrapperFogDepth,c=!0);var l=o.effect;if(l.isReady()){for(var u=this._engine,h=!(!this._scene||!this._scene.useRightHandedSystem),d=this.texture.getBaseSize(),p=Math.min(this._capacity,e.length),f=0,m=!0,_=0;_<p;_++){var g=e[_];g&&g.isVisible&&(m=!1,g._animate(t),this._appendSpriteVertex(f++,g,0,0,d,h,r),this._useInstancing||(this._appendSpriteVertex(f++,g,1,0,d,h,r),this._appendSpriteVertex(f++,g,1,1,d,h,r),this._appendSpriteVertex(f++,g,0,1,d,h,r)))}if(!m){this._buffer.update(this._vertexData);var y=!!u.depthCullingState.cull,v=u.depthCullingState.zOffset,b=u.depthCullingState.zOffsetUnits;if(u.setState(y,v,!1,!1,void 0,void 0,b),u.enableEffect(o),l.setTexture("diffuseSampler",this.texture),l.setMatrix("view",n),l.setMatrix("projection",i),c){var T=this._scene;l.setFloat4("vFogInfos",T.fogMode,T.fogStart,T.fogEnd,T.fogDensity),l.setColor3("vFogColor",T.fogColor)}this._useVAO?(this._vertexArrayObject||(this._vertexArrayObject=u.recordVertexArrayObject(this._vertexBuffers,this._indexBuffer,l)),u.bindVertexArrayObject(this._vertexArrayObject,this._indexBuffer)):u.bindBuffers(this._vertexBuffers,this._indexBuffer,l),u.depthCullingState.depthFunc=u.useReverseDepthBuffer?a.GEQUAL:a.LEQUAL,this.disableDepthWrite||(l.setBool("alphaTest",!0),u.setColorWrite(!1),u.enableEffect(s),this._useInstancing?u.drawArraysType(a.MATERIAL_TriangleStripDrawMode,0,4,f):u.drawElementsType(a.MATERIAL_TriangleFillMode,0,f/4*6),u.enableEffect(o),u.setColorWrite(!0),l.setBool("alphaTest",!1)),u.setAlphaMode(this.blendMode),this._useInstancing?u.drawArraysType(a.MATERIAL_TriangleStripDrawMode,0,4,f):u.drawElementsType(a.MATERIAL_TriangleFillMode,0,f/4*6),this.autoResetAlpha&&u.setAlphaMode(a.ALPHA_DISABLE),h&&this._scene.getEngine().setState(y,v,!1,!0,void 0,void 0,b),u.unbindInstanceAttributes()}}}},e.prototype._appendSpriteVertex=function(e,t,n,i,r,o,a){var s=e*this._vertexBufferSize;if(0===n?n=this._epsilon:1===n&&(n=1-this._epsilon),0===i?i=this._epsilon:1===i&&(i=1-this._epsilon),a)a(t,r);else{t.cellIndex||(t.cellIndex=0);var c=r.width/this.cellWidth,l=t.cellIndex/c>>0;t._xOffset=(t.cellIndex-l*c)*this.cellWidth/r.width,t._yOffset=l*this.cellHeight/r.height,t._xSize=this.cellWidth,t._ySize=this.cellHeight}this._vertexData[s]=t.position.x,this._vertexData[s+1]=t.position.y,this._vertexData[s+2]=t.position.z,this._vertexData[s+3]=t.angle,this._vertexData[s+4]=t.width,this._vertexData[s+5]=t.height,this._useInstancing?s-=2:(this._vertexData[s+6]=n,this._vertexData[s+7]=i),this._vertexData[s+8]=o?t.invertU?0:1:t.invertU?1:0,this._vertexData[s+9]=t.invertV?1:0,this._vertexData[s+10]=t._xOffset,this._vertexData[s+11]=t._yOffset,this._vertexData[s+12]=t._xSize/r.width,this._vertexData[s+13]=t._ySize/r.height,this._vertexData[s+14]=t.color.r,this._vertexData[s+15]=t.color.g,this._vertexData[s+16]=t.color.b,this._vertexData[s+17]=t.color.a},e.prototype._buildIndexBuffer=function(){for(var e=[],t=0,n=0;n<this._capacity;n++)e.push(t),e.push(t+1),e.push(t+2),e.push(t),e.push(t+2),e.push(t+3),t+=4;this._indexBuffer=this._engine.createIndexBuffer(e)},e.prototype.rebuild=function(){var e;for(var t in this._indexBuffer&&this._buildIndexBuffer(),this._useVAO&&(this._vertexArrayObject=void 0),this._buffer._rebuild(),this._vertexBuffers)this._vertexBuffers[t]._rebuild();null===(e=this._spriteBuffer)||void 0===e||e._rebuild()},e.prototype.dispose=function(){this._buffer&&(this._buffer.dispose(),this._buffer=null),this._spriteBuffer&&(this._spriteBuffer.dispose(),this._spriteBuffer=null),this._indexBuffer&&(this._engine._releaseBuffer(this._indexBuffer),this._indexBuffer=null),this._vertexArrayObject&&(this._engine.releaseVertexArrayObject(this._vertexArrayObject),this._vertexArrayObject=null),this.texture&&(this.texture.dispose(),this.texture=null),this._drawWrapperBase.dispose(),this._drawWrapperFog.dispose(),this._drawWrapperDepth.dispose(),this._drawWrapperFogDepth.dispose()},e}(),fS=function(){function e(e,t,n,i,r,o,a,s,c){void 0===o&&(o=.01),void 0===a&&(a=Eo.TRILINEAR_SAMPLINGMODE),void 0===s&&(s=!1),void 0===c&&(c=null);var l=this;this.name=e,this.sprites=[],this.renderingGroupId=0,this.layerMask=268435455,this.isPickable=!1,this.metadata=null,this._wasDispatched=!1,this.onDisposeObservable=new u,this._disableDepthWrite=!1,this._packedAndReady=!1,this._customUpdate=function(e,t){e.cellRef||(e.cellIndex=0);var n=e.cellIndex;"number"==typeof n&&isFinite(n)&&Math.floor(n)===n&&(e.cellRef=l._spriteMap[e.cellIndex]),e._xOffset=l._cellData[e.cellRef].frame.x/t.width,e._yOffset=l._cellData[e.cellRef].frame.y/t.height,e._xSize=l._cellData[e.cellRef].frame.w,e._ySize=l._cellData[e.cellRef].frame.h},r||(r=A.LastCreatedScene),r._getComponent(Jn.NAME_SPRITE)||r._addComponent(new dS(r)),this._fromPacked=s,this._scene=r;var h=this._scene.getEngine();if(this._spriteRenderer=new pS(h,n,o,r),i.width&&i.height)this.cellWidth=i.width,this.cellHeight=i.height;else{if(void 0===i)return void(this._spriteRenderer=null);this.cellWidth=i,this.cellHeight=i}this._scene.spriteManagers&&this._scene.spriteManagers.push(this),this.uniqueId=this.scene.getUniqueId(),t&&(this.texture=new Eo(t,r,!0,!1,a)),this._fromPacked&&this._makePacked(t,c)}return Object.defineProperty(e.prototype,"onDispose",{set:function(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"children",{get:function(){return this.sprites},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"capacity",{get:function(){return this._spriteRenderer.capacity},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"texture",{get:function(){return this._spriteRenderer.texture},set:function(e){e.wrapU=Eo.CLAMP_ADDRESSMODE,e.wrapV=Eo.CLAMP_ADDRESSMODE,this._spriteRenderer.texture=e,this._textureContent=null},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"cellWidth",{get:function(){return this._spriteRenderer.cellWidth},set:function(e){this._spriteRenderer.cellWidth=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"cellHeight",{get:function(){return this._spriteRenderer.cellHeight},set:function(e){this._spriteRenderer.cellHeight=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"fogEnabled",{get:function(){return this._spriteRenderer.fogEnabled},set:function(e){this._spriteRenderer.fogEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blendMode",{get:function(){return this._spriteRenderer.blendMode},set:function(e){this._spriteRenderer.blendMode=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"disableDepthWrite",{get:function(){return this._disableDepthWrite},set:function(e){this._disableDepthWrite=e,this._spriteRenderer.disableDepthWrite=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"pixelPerfect",{get:function(){return this._spriteRenderer.pixelPerfect},set:function(e){this._spriteRenderer.pixelPerfect=e,e&&this.texture.samplingMode!==a.TEXTURE_TRILINEAR_SAMPLINGMODE&&this.texture.updateSamplingMode(a.TEXTURE_TRILINEAR_SAMPLINGMODE)},enumerable:!1,configurable:!0}),e.prototype.getClassName=function(){return"SpriteManager"},e.prototype._makePacked=function(e,t){var n=this;if(null!==t)try{var i=void 0;if((i="string"==typeof t?JSON.parse(t):t).frames.length){for(var r={},o=0;o<i.frames.length;o++){var a=i.frames[o];if("string"!=typeof Object.keys(a)[0])throw new Error("Invalid JSON Format.  Check the frame values and make sure the name is the first parameter.");r[a[Object.keys(a)[0]]]=a}i.frames=r}var s=Reflect.ownKeys(i.frames);this._spriteMap=s,this._packedAndReady=!0,this._cellData=i.frames}catch(e){throw this._fromPacked=!1,this._packedAndReady=!1,new Error("Invalid JSON from string. Spritesheet managed with constant cell size.")}else{var c=/\./g,l=void 0;do{l=c.lastIndex,c.test(e)}while(c.lastIndex>0);var u=e.substring(0,l-1)+".json";Pn.LoadFile(u,(function(e){try{var t=JSON.parse(e),i=Reflect.ownKeys(t.frames);n._spriteMap=i,n._packedAndReady=!0,n._cellData=t.frames}catch(e){throw n._fromPacked=!1,n._packedAndReady=!1,new Error("Invalid JSON format. Please check documentation for format specifications.")}}),void 0,void 0,!1,(function(){J.Error("JSON ERROR: Unable to load JSON file."),n._fromPacked=!1,n._packedAndReady=!1}))}},e.prototype._checkTextureAlpha=function(e,t,n,i,r){if(!e.useAlphaForPicking||!this.texture)return!0;var o=this.texture.getSize();this._textureContent||(this._textureContent=new Uint8Array(o.width*o.height*4),this.texture.readPixels(0,0,this._textureContent));var a=w.Vector3[0];a.copyFrom(t.direction),a.normalize(),a.scaleInPlace(n),a.addInPlace(t.origin);var s=(a.x-i.x)/(r.x-i.x),c=1-(a.y-i.y)/(r.y-i.y),l=e._xOffset*o.width+s*e._xSize|0,u=e._yOffset*o.height+c*e._ySize|0;return this._textureContent[4*(l+u*o.width)+3]>.5},e.prototype.intersects=function(e,t,n,i){for(var r=Math.min(this.capacity,this.sprites.length),o=C.Zero(),a=C.Zero(),s=Number.MAX_VALUE,c=null,l=w.Vector3[0],u=w.Vector3[1],h=t.getViewMatrix(),d=e,p=e,f=0;f<r;f++){var m=this.sprites[f];if(m){if(n){if(!n(m))continue}else if(!m.isPickable)continue;if(C.TransformCoordinatesToRef(m.position,h,u),m.angle?(R.TranslationToRef(-u.x,-u.y,0,w.Matrix[1]),R.TranslationToRef(u.x,u.y,0,w.Matrix[2]),R.RotationZToRef(-m.angle,w.Matrix[3]),w.Matrix[1].multiplyToRef(w.Matrix[3],w.Matrix[4]),w.Matrix[4].multiplyToRef(w.Matrix[2],w.Matrix[0]),d=e.clone(),C.TransformCoordinatesToRef(e.origin,w.Matrix[0],d.origin),C.TransformNormalToRef(e.direction,w.Matrix[0],d.direction)):d=e,o.copyFromFloats(u.x-m.width/2,u.y-m.height/2,u.z),a.copyFromFloats(u.x+m.width/2,u.y+m.height/2,u.z),d.intersectsBoxMinMax(o,a)){var _=C.Distance(u,d.origin);if(s>_){if(!this._checkTextureAlpha(m,d,_,o,a))continue;if(p=d,s=_,c=m,i)break}}}}if(c){var g=new qn;h.invertToRef(w.Matrix[0]),g.hit=!0,g.pickedSprite=c,g.distance=s;var y=w.Vector3[2];return y.copyFrom(p.direction),y.normalize(),y.scaleInPlace(s),p.origin.addToRef(y,l),g.pickedPoint=C.TransformCoordinates(l,w.Matrix[0]),g}return null},e.prototype.multiIntersects=function(e,t,n){for(var i,r=Math.min(this.capacity,this.sprites.length),o=C.Zero(),a=C.Zero(),s=[],c=w.Vector3[0].copyFromFloats(0,0,0),l=w.Vector3[1].copyFromFloats(0,0,0),u=t.getViewMatrix(),h=0;h<r;h++){var d=this.sprites[h];if(d){if(n){if(!n(d))continue}else if(!d.isPickable)continue;if(C.TransformCoordinatesToRef(d.position,u,l),o.copyFromFloats(l.x-d.width/2,l.y-d.height/2,l.z),a.copyFromFloats(l.x+d.width/2,l.y+d.height/2,l.z),e.intersectsBoxMinMax(o,a)){if(i=C.Distance(l,e.origin),!this._checkTextureAlpha(d,e,i,o,a))continue;var p=new qn;s.push(p),u.invertToRef(w.Matrix[0]),p.hit=!0,p.pickedSprite=d,p.distance=i;var f=w.Vector3[2];f.copyFrom(e.direction),f.normalize(),f.scaleInPlace(i),e.origin.addToRef(f,c),p.pickedPoint=C.TransformCoordinates(c,w.Matrix[0])}}}return s},e.prototype.render=function(){if(!this._fromPacked||this._packedAndReady&&this._spriteMap&&this._cellData){var e=this._scene.getEngine().getDeltaTime();this._packedAndReady?this._spriteRenderer.render(this.sprites,e,this._scene.getViewMatrix(),this._scene.getProjectionMatrix(),this._customUpdate):this._spriteRenderer.render(this.sprites,e,this._scene.getViewMatrix(),this._scene.getProjectionMatrix())}},e.prototype.rebuild=function(){var e;null===(e=this._spriteRenderer)||void 0===e||e.rebuild()},e.prototype.dispose=function(){if(this._spriteRenderer&&(this._spriteRenderer.dispose(),this._spriteRenderer=null),this._textureContent=null,this._scene.spriteManagers){var e=this._scene.spriteManagers.indexOf(this);this._scene.spriteManagers.splice(e,1)}this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.metadata=null},e.prototype.serialize=function(e){void 0===e&&(e=!1);var t={};t.name=this.name,t.capacity=this.capacity,t.cellWidth=this.cellWidth,t.cellHeight=this.cellHeight,t.fogEnabled=this.fogEnabled,t.blendMode=this.blendMode,t.disableDepthWrite=this.disableDepthWrite,t.pixelPerfect=this.pixelPerfect,this.texture&&(e?t.texture=this.texture.serialize():(t.textureUrl=this.texture.name,t.invertY=this.texture._invertY)),t.sprites=[];for(var n=0,i=this.sprites;n<i.length;n++){var r=i[n];t.sprites.push(r.serialize())}return t.metadata=this.metadata,t},e.Parse=function(t,n,i){var r=new e(t.name,"",t.capacity,{width:t.cellWidth,height:t.cellHeight},n);void 0!==t.fogEnabled&&(r.fogEnabled=t.fogEnabled),void 0!==t.blendMode&&(r.blendMode=t.blendMode),void 0!==t.disableDepthWrite&&(r.disableDepthWrite=t.disableDepthWrite),void 0!==t.pixelPerfect&&(r.pixelPerfect=t.pixelPerfect),void 0!==t.metadata&&(r.metadata=t.metadata),t.texture?r.texture=Eo.Parse(t.texture,n,i):t.textureName&&(r.texture=new Eo(i+t.textureUrl,n,!1,void 0===t.invertY||t.invertY));for(var o=0,a=t.sprites;o<a.length;o++){var s=a[o];hS.Parse(s,r)}return r},e.ParseFromFileAsync=function(t,n,i,r){return void 0===r&&(r=""),new Promise((function(o,a){var s=new We;s.addEventListener("readystatechange",(function(){if(4==s.readyState)if(200==s.status){var n=JSON.parse(s.responseText),c=e.Parse(n,i||A.LastCreatedScene,r);t&&(c.name=t),o(c)}else a("Unable to load the sprite manager")})),s.open("GET",n),s.send()}))},e.ParseFromSnippetAsync=function(t,n,i){var r=this;return void 0===i&&(i=""),"_BLANK"===t?Promise.resolve(new e("Default sprite manager","//playground.babylonjs.com/textures/player.png",500,64,n)):new Promise((function(o,a){var s=new We;s.addEventListener("readystatechange",(function(){if(4==s.readyState)if(200==s.status){var r=JSON.parse(JSON.parse(s.responseText).jsonPayload),c=JSON.parse(r.spriteManager),l=e.Parse(c,n||A.LastCreatedScene,i);l.snippetId=t,o(l)}else a("Unable to load the snippet "+t)})),s.open("GET",r.SnippetUrl+"/"+t.replace(/#/g,"/")),s.send()}))},e.SnippetUrl=a.SnippetUrl,e.CreateFromSnippetAsync=e.ParseFromSnippetAsync,e}();Vt.ShadersStore.spriteMapPixelShader="#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\n#define TEXTUREFUNC(s,c,l) texture2DLodEXT(s,c,l)\n#else\n#define TEXTUREFUNC(s,c,b) texture2D(s,c,b)\n#endif\nprecision highp float;varying vec3 vPosition;varying vec2 vUV;varying vec2 tUV;uniform float time;uniform float spriteCount;uniform sampler2D spriteSheet;uniform vec2 spriteMapSize;uniform vec2 outputSize;uniform vec2 stageSize;uniform sampler2D frameMap;uniform sampler2D tileMaps[LAYERS];uniform sampler2D animationMap;uniform vec3 colorMul;float mt;const float fdStep=1./4.;const float aFrameSteps=1./MAX_ANIMATION_FRAMES;mat4 getFrameData(float frameID){float fX=frameID/spriteCount;return mat4(\ntexture2D(frameMap,vec2(fX,0.),0.),\ntexture2D(frameMap,vec2(fX,fdStep*1.),0.),\ntexture2D(frameMap,vec2(fX,fdStep*2.),0.),\nvec4(0.)\n);}\nvoid main(){vec4 color=vec4(0.);vec2 tileUV=fract(tUV);\n#ifdef FLIPU\ntileUV.y=1.0-tileUV.y;\n#endif\nvec2 tileID=floor(tUV);vec2 sheetUnits=1./spriteMapSize;float spriteUnits=1./spriteCount;vec2 stageUnits=1./stageSize;for(int i=0; i<LAYERS; i++) {float frameID;\n#define LAYER_ID_SWITCH\nvec4 animationData=TEXTUREFUNC(animationMap,vec2((frameID+0.5)/spriteCount,0.),0.);if(animationData.y>0.) {mt=mod(time*animationData.z,1.0);for(float f=0.; f<MAX_ANIMATION_FRAMES; f++){if(animationData.y>mt){frameID=animationData.x;break;}\nanimationData=TEXTUREFUNC(animationMap,vec2((frameID+0.5)/spriteCount,aFrameSteps*f),0.);}}\nmat4 frameData=getFrameData(frameID+0.5);vec2 frameSize=(frameData[0].zw)/spriteMapSize;vec2 offset=frameData[0].xy*sheetUnits;vec2 ratio=frameData[2].xy/frameData[0].zw;if (frameData[2].z==1.){tileUV.xy=tileUV.yx;}\nvec4 nc=texture2D(spriteSheet,tileUV*frameSize+offset);if (i==0){color=nc;} else {float alpha=min(color.a+nc.a,1.0);vec3 mixed=mix(color.xyz,nc.xyz,nc.a);color=vec4(mixed,alpha);}}\ncolor.xyz*=colorMul;gl_FragColor=color;}",Vt.ShadersStore.spriteMapVertexShader="precision highp float;attribute vec3 position;attribute vec3 normal;attribute vec2 uv;varying vec3 vPosition;varying vec2 vUV;varying vec2 tUV;varying vec2 stageUnits;varying vec2 levelUnits;varying vec2 tileID;uniform float time;uniform mat4 worldViewProjection;uniform vec2 outputSize;uniform vec2 stageSize;uniform vec2 spriteMapSize;uniform float stageScale;void main() {vec4 p=vec4( position,1. );vPosition=p.xyz;vUV=uv;tUV=uv*stageSize; \ngl_Position=worldViewProjection*p;}";var mS,_S=function(){function e(e,t,n,i,r){var o=this;this.name=e,this.sprites=[],this.atlasJSON=t,this.sprites=this.atlasJSON.frames,this.spriteSheet=n,this.options=i,i.stageSize=i.stageSize||new S(1,1),i.outputSize=i.outputSize||i.stageSize,i.outputPosition=i.outputPosition||C.Zero(),i.outputRotation=i.outputRotation||C.Zero(),i.layerCount=i.layerCount||1,i.maxAnimationFrames=i.maxAnimationFrames||0,i.baseTile=i.baseTile||0,i.flipU=i.flipU||!1,i.colorMultiply=i.colorMultiply||new C(1,1,1),this._scene=r,this._frameMap=this._createFrameBuffer(),this._tileMaps=new Array;for(var a=0;a<i.layerCount;a++)this._tileMaps.push(this._createTileBuffer(null,a));this._animationMap=this._createTileAnimationBuffer(null);var s=[];s.push("#define LAYERS "+i.layerCount),i.flipU&&s.push("#define FLIPU"),s.push("#define MAX_ANIMATION_FRAMES ".concat(i.maxAnimationFrames,".0"));var c,l=zt.ShadersStore.spriteMapPixelShader;if(r.getEngine()._features.supportSwitchCaseInShader){for(c="switch(i) {",a=0;a<i.layerCount;a++)c+="case "+a+" : frameID = texture(tileMaps["+a+"], (tileID + 0.5) / stageSize, 0.).x;",c+="break;";c+="}"}else for(c="",a=0;a<i.layerCount;a++)c+="if (".concat(a," == i) { frameID = texture2D(tileMaps[").concat(a,"], (tileID + 0.5) / stageSize, 0.).x; }");zt.ShadersStore["spriteMap"+this.name+"PixelShader"]=l.replace("#define LAYER_ID_SWITCH",c),this._material=new ku("spriteMap:"+this.name,this._scene,{vertex:"spriteMap",fragment:"spriteMap"+this.name},{defines:s,attributes:["position","normal","uv"],uniforms:["worldViewProjection","time","stageSize","outputSize","spriteMapSize","spriteCount","time","colorMul","mousePosition","curTile","flipU"],samplers:["spriteSheet","frameMap","tileMaps","animationMap"],needAlphaBlending:!0}),this._time=0,this._material.setFloat("spriteCount",this.spriteCount),this._material.setVector2("stageSize",i.stageSize),this._material.setVector2("outputSize",i.outputSize),this._material.setTexture("spriteSheet",this.spriteSheet),this._material.setVector2("spriteMapSize",new S(1,1)),this._material.setVector3("colorMul",i.colorMultiply);var u=0,h=function(){o.spriteSheet&&o.spriteSheet.isReady()&&o.spriteSheet._texture?o._material.setVector2("spriteMapSize",new S(o.spriteSheet._texture.baseWidth||1,o.spriteSheet._texture.baseHeight||1)):u<100&&setTimeout((function(){u++,h()}),100)};h(),this._material.setVector3("colorMul",i.colorMultiply),this._material.setTexture("frameMap",this._frameMap),this._material.setTextureArray("tileMaps",this._tileMaps),this._material.setTexture("animationMap",this._animationMap),this._material.setFloat("time",this._time),this._output=Bo(e+":output",{size:1,updatable:!0},r),this._output.scaling.x=i.outputSize.x,this._output.scaling.y=i.outputSize.y,this.position=i.outputPosition,this.rotation=i.outputRotation,this._scene.onBeforeRenderObservable.add((function(){o._time+=o._scene.getEngine().getDeltaTime(),o._material.setFloat("time",o._time)})),this._output.material=this._material}return Object.defineProperty(e.prototype,"spriteCount",{get:function(){return this.sprites.length},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"position",{get:function(){return this._output.position},set:function(e){this._output.position=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"rotation",{get:function(){return this._output.rotation},set:function(e){this._output.rotation=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"animationMap",{get:function(){return this._animationMap},set:function(e){var t=e._texture._bufferView,n=this._createTileAnimationBuffer(t);this._animationMap.dispose(),this._animationMap=n,this._material.setTexture("animationMap",this._animationMap)},enumerable:!1,configurable:!0}),e.prototype.getTileID=function(){var e=this.getMousePosition();return e.multiplyInPlace(this.options.stageSize||S.Zero()),e.x=Math.floor(e.x),e.y=Math.floor(e.y),e},e.prototype.getMousePosition=function(){var e=this._output,t=this._scene.pick(this._scene.pointerX,this._scene.pointerY,(function(t){return t===e}));return t&&t.hit&&t.getTextureCoordinates&&t.getTextureCoordinates()||new S(-1,-1)},e.prototype._createFrameBuffer=function(){for(var e=[],t=0;t<this.spriteCount;t++)e.push(0,0,0,0),e.push(0,0,0,0),e.push(0,0,0,0),e.push(0,0,0,0);for(t=0;t<this.spriteCount;t++){var n=this.sprites[t].frame,i=this.sprites[t].spriteSourceSize,r=this.sprites[t].sourceSize,o=this.sprites[t].rotated?1:0,a=this.sprites[t].trimmed?1:0;e[4*t]=n.x,e[4*t+1]=n.y,e[4*t+2]=n.w,e[4*t+3]=n.h,e[4*t+4*this.spriteCount]=i.x,e[4*t+1+4*this.spriteCount]=i.y,e[4*t+3+4*this.spriteCount]=i.h,e[4*t+8*this.spriteCount]=r.w,e[4*t+1+8*this.spriteCount]=r.h,e[4*t+2+8*this.spriteCount]=o,e[4*t+3+8*this.spriteCount]=a}var s=new Float32Array(e);return Co.CreateRGBATexture(s,this.spriteCount,4,this._scene,!1,!1,Eo.NEAREST_NEAREST,Dr.TEXTURETYPE_FLOAT)},e.prototype._createTileBuffer=function(e,t){void 0===t&&(t=0);var n=[],i=this.options.stageSize.y||0,r=this.options.stageSize.x||0;if(e)n=e;else{var o=this.options.baseTile;0!=t&&(o=0);for(var a=0;a<i;a++)for(var s=0;s<4*r;s+=4)n.push(o,0,0,0)}var c=new Float32Array(n);return Co.CreateRGBATexture(c,r,i,this._scene,!1,!1,Eo.NEAREST_NEAREST,Dr.TEXTURETYPE_FLOAT)},e.prototype.changeTiles=function(e,t,n){void 0===e&&(e=0),void 0===n&&(n=0);var i=this._tileMaps[e]._texture._bufferView;if(null!==i){var r=[];t instanceof S?r.push(t):r=t;for(var o=this.options.stageSize.x||0,a=0;a<r.length;a++){var s=r[a];s.x=Math.floor(s.x),s.y=Math.floor(s.y),i[4*s.x+s.y*(4*o)]=n}var c=this._createTileBuffer(i);this._tileMaps[e].dispose(),this._tileMaps[e]=c,this._material.setTextureArray("tileMap",this._tileMaps)}},e.prototype._createTileAnimationBuffer=function(e){var t,n=[];if(e)t=e;else{for(var i=0;i<this.spriteCount;i++){n.push(0,0,0,0);for(var r=1;r<(this.options.maxAnimationFrames||4);)n.push(0,0,0,0),r++}t=new Float32Array(n)}return Co.CreateRGBATexture(t,this.spriteCount,this.options.maxAnimationFrames||4,this._scene,!1,!1,Eo.NEAREST_NEAREST,Dr.TEXTURETYPE_FLOAT)},e.prototype.addAnimationToTile=function(e,t,n,i,r){void 0===e&&(e=0),void 0===t&&(t=0),void 0===n&&(n=0),void 0===i&&(i=0),void 0===r&&(r=1);var o=this._animationMap._texture._bufferView,a=4*e+4*this.spriteCount*t;if(o){o[a]=n,o[a+1]=i,o[a+2]=r;var s=this._createTileAnimationBuffer(o);this._animationMap.dispose(),this._animationMap=s,this._material.setTexture("animationMap",this._animationMap)}},e.prototype.saveTileMaps=function(){for(var e="",t=0;t<this._tileMaps.length;t++)t>0&&(e+="\n\r"),e+=this._tileMaps[t]._texture._bufferView.toString();var n=document.createElement("a");n.href="data:octet/stream;charset=utf-8,"+encodeURI(e),n.target="_blank",n.download=this.name+".tilemaps",n.click(),n.remove()},e.prototype.loadTileMaps=function(e){var t=this,n=new XMLHttpRequest;n.open("GET",e);var i=this.options.layerCount||0;n.onload=function(){for(var e=n.response.split("\n\r"),r=0;r<i;r++){var o=e[r].split(",").map(Number),a=t._createTileBuffer(o);t._tileMaps[r].dispose(),t._tileMaps[r]=a}t._material.setTextureArray("tileMap",t._tileMaps)},n.send()},e.prototype.dispose=function(){this._output.dispose(),this._material.dispose(),this._animationMap.dispose(),this._tileMaps.forEach((function(e){e.dispose()})),this._frameMap.dispose()},e}(),gS=function(e){function t(t,n,i,r,o,a,s){void 0===o&&(o=null),void 0===a&&(a=.01),void 0===s&&(s=Eo.TRILINEAR_SAMPLINGMODE);var c=e.call(this,t,n,i,64,r,a,s,!0,o)||this;return c.name=t,c}return H(t,e),t}(fS);!function(e){e[e.INIT=0]="INIT",e[e.RUNNING=1]="RUNNING",e[e.DONE=2]="DONE",e[e.ERROR=3]="ERROR"}(mS||(mS={}));var yS=function(){function e(e){this.name=e,this._isCompleted=!1,this._taskState=mS.INIT}return Object.defineProperty(e.prototype,"isCompleted",{get:function(){return this._isCompleted},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"taskState",{get:function(){return this._taskState},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"errorObject",{get:function(){return this._errorObject},enumerable:!1,configurable:!0}),e.prototype._setErrorObject=function(e,t){this._errorObject||(this._errorObject={message:e,exception:t})},e.prototype.run=function(e,t,n){var i=this;this._taskState=mS.RUNNING,this.runTask(e,(function(){i._onDoneCallback(t,n)}),(function(e,t){i._onErrorCallback(n,e,t)}))},e.prototype.runTask=function(e,t,n){throw new Error("runTask is not implemented")},e.prototype.reset=function(){this._taskState=mS.INIT},e.prototype._onErrorCallback=function(e,t,n){this._taskState=mS.ERROR,this._errorObject={message:t,exception:n},this.onError&&this.onError(this,t,n),e()},e.prototype._onDoneCallback=function(e,t){try{this._taskState=mS.DONE,this._isCompleted=!0,this.onSuccess&&this.onSuccess(this),e()}catch(e){this._onErrorCallback(t,"Task is done, error executing success callback(s)",e)}},e}(),vS=function(e,t,n){this.remainingCount=e,this.totalCount=t,this.task=n},bS=function(e){function t(t,n,i,r,o){var a=e.call(this,t)||this;return a.name=t,a.meshesNames=n,a.rootUrl=i,a.sceneFilename=r,a.extension=o,a}return H(t,e),t.prototype.runTask=function(e,t,n){var i=this;ra.LoadAssetContainer(this.rootUrl,this.sceneFilename,e,(function(e){i.loadedContainer=e,i.loadedMeshes=e.meshes,i.loadedTransformNodes=e.transformNodes,i.loadedParticleSystems=e.particleSystems,i.loadedSkeletons=e.skeletons,i.loadedAnimationGroups=e.animationGroups,t()}),null,(function(e,t,i){n(t,i)}),this.extension)},t}(yS),TS=function(e){function t(t,n,i,r,o){var a=e.call(this,t)||this;return a.name=t,a.meshesNames=n,a.rootUrl=i,a.sceneFilename=r,a.extension=o,a}return H(t,e),t.prototype.runTask=function(e,t,n){var i=this;ra.ImportMesh(this.meshesNames,this.rootUrl,this.sceneFilename,e,(function(e,n,r,o,a){i.loadedMeshes=e,i.loadedTransformNodes=a,i.loadedParticleSystems=n,i.loadedSkeletons=r,i.loadedAnimationGroups=o,t()}),null,(function(e,t,i){n(t,i)}),this.extension)},t}(yS),ES=function(e){function t(t,n,i,r,o){var a=e.call(this,t)||this;return a.name=t,a.rootUrl=n,a.filename=i,a.targetConverter=r,a.extension=o,a}return H(t,e),t.prototype.runTask=function(e,t,n){var i=this,r=e.animatables.length,o=e.animationGroups.length;this.loadedAnimatables=[],this.loadedAnimationGroups=[],ra.ImportAnimations(this.rootUrl,this.filename,e,!1,ea.NoSync,this.targetConverter,(function(){i.loadedAnimatables=e.animatables.slice(r),i.loadedAnimationGroups=e.animationGroups.slice(o),t()}),null,(function(e,t,i){n(t,i)}),this.extension)},t}(yS),AS=function(e){function t(t,n){var i=e.call(this,t)||this;return i.name=t,i.url=n,i}return H(t,e),t.prototype.runTask=function(e,t,n){var i=this;e._loadFile(this.url,(function(e){i.text=e,t()}),void 0,!1,!1,(function(e,t){e&&n(e.status+" "+e.statusText,t)}))},t}(yS),xS=function(e){function t(t,n){var i=e.call(this,t)||this;return i.name=t,i.url=n,i}return H(t,e),t.prototype.runTask=function(e,t,n){var i=this;e._loadFile(this.url,(function(e){i.data=e,t()}),void 0,!0,!0,(function(e,t){e&&n(e.status+" "+e.statusText,t)}))},t}(yS),SS=function(e){function t(t,n){var i=e.call(this,t)||this;return i.name=t,i.url=n,i}return H(t,e),t.prototype.runTask=function(e,t,n){var i=this,r=new Image;Pn.SetCorsBehavior(this.url,r),r.onload=function(){i.image=r,t()},r.onerror=function(e){n("Error loading image",e)},r.src=this.url},t}(yS),CS=function(e){function t(t,n,i,r,o){void 0===r&&(r=!0),void 0===o&&(o=Eo.TRILINEAR_SAMPLINGMODE);var a=e.call(this,t)||this;return a.name=t,a.url=n,a.noMipmap=i,a.invertY=r,a.samplingMode=o,a}return H(t,e),t.prototype.runTask=function(e,t,n){this.texture=new Eo(this.url,e,this.noMipmap,this.invertY,this.samplingMode,(function(){t()}),(function(e,t){n(e,t)}))},t}(yS),PS=function(e){function t(t,n,i,r,o,a){var s=e.call(this,t)||this;return s.name=t,s.url=n,s.extensions=i,s.noMipmap=r,s.files=o,s.prefiltered=a,s}return H(t,e),t.prototype.runTask=function(e,t,n){this.texture=new lm(this.url,e,this.extensions,this.noMipmap,this.files,(function(){t()}),(function(e,t){n(e,t)}),void 0,this.prefiltered)},t}(yS),IS=function(e){function t(t,n,i,r,o,a,s){void 0===r&&(r=!1),void 0===o&&(o=!0),void 0===a&&(a=!1),void 0===s&&(s=!1);var c=e.call(this,t)||this;return c.name=t,c.url=n,c.size=i,c.noMipmap=r,c.generateHarmonics=o,c.gammaSpace=a,c.reserved=s,c}return H(t,e),t.prototype.runTask=function(e,t,n){this.texture=new rg(this.url,e,this.size,this.noMipmap,this.generateHarmonics,this.gammaSpace,this.reserved,(function(){t()}),(function(e,t){n(e,t)}))},t}(yS),RS=function(e){function t(t,n,i,r,o){void 0===r&&(r=!1),void 0===o&&(o=!0);var a=e.call(this,t)||this;return a.name=t,a.url=n,a.size=i,a.noMipmap=r,a.gammaSpace=o,a}return H(t,e),t.prototype.runTask=function(e,t,n){this.texture=new Og(this.url,e,this.size,this.noMipmap,this.gammaSpace,(function(){t()}),(function(e,t){n(e,t)}))},t}(yS),OS=function(){function e(e){this._isLoading=!1,this._tasks=new Array,this._waitingTasksCount=0,this._totalTasksCount=0,this.onTaskSuccessObservable=new u,this.onTaskErrorObservable=new u,this.onTasksDoneObservable=new u,this.onProgressObservable=new u,this.useDefaultLoadingScreen=!0,this.autoHideLoadingUI=!0,this._scene=e||A.LastCreatedScene}return e.prototype.addContainerTask=function(e,t,n,i,r){var o=new bS(e,t,n,i,r);return this._tasks.push(o),o},e.prototype.addMeshTask=function(e,t,n,i,r){var o=new TS(e,t,n,i,r);return this._tasks.push(o),o},e.prototype.addTextFileTask=function(e,t){var n=new AS(e,t);return this._tasks.push(n),n},e.prototype.addBinaryFileTask=function(e,t){var n=new xS(e,t);return this._tasks.push(n),n},e.prototype.addImageTask=function(e,t){var n=new SS(e,t);return this._tasks.push(n),n},e.prototype.addTextureTask=function(e,t,n,i,r){void 0===r&&(r=Eo.TRILINEAR_SAMPLINGMODE);var o=new CS(e,t,n,i,r);return this._tasks.push(o),o},e.prototype.addCubeTextureTask=function(e,t,n,i,r,o){var a=new PS(e,t,n,i,r,o);return this._tasks.push(a),a},e.prototype.addHDRCubeTextureTask=function(e,t,n,i,r,o,a){void 0===i&&(i=!1),void 0===r&&(r=!0),void 0===o&&(o=!1),void 0===a&&(a=!1);var s=new IS(e,t,n,i,r,o,a);return this._tasks.push(s),s},e.prototype.addEquiRectangularCubeTextureAssetTask=function(e,t,n,i,r){void 0===i&&(i=!1),void 0===r&&(r=!0);var o=new RS(e,t,n,i,r);return this._tasks.push(o),o},e.prototype.removeTask=function(e){var t=this._tasks.indexOf(e);t>-1&&this._tasks.splice(t,1)},e.prototype._decreaseWaitingTasksCount=function(e){this._waitingTasksCount--;try{this.onProgress&&this.onProgress(this._waitingTasksCount,this._totalTasksCount,e),this.onProgressObservable.notifyObservers(new vS(this._waitingTasksCount,this._totalTasksCount,e))}catch(e){J.Error("Error running progress callbacks."),J.Log(e)}if(0===this._waitingTasksCount){try{var t=this._tasks.slice();this.onFinish&&this.onFinish(t);for(var n=0,i=t;n<i.length;n++){var r=i[n];if(r.taskState===mS.DONE){var o=this._tasks.indexOf(r);o>-1&&this._tasks.splice(o,1)}}this.onTasksDoneObservable.notifyObservers(this._tasks)}catch(e){J.Error("Error running tasks-done callbacks."),J.Log(e)}this._isLoading=!1,this.autoHideLoadingUI&&this._scene.getEngine().hideLoadingUI()}},e.prototype._runTask=function(e){var t=this,n=function(n,i){e._setErrorObject(n,i),t.onTaskError?t.onTaskError(e):e.onError||J.Error(t._formatTaskErrorMessage(e)),t.onTaskErrorObservable.notifyObservers(e),t._decreaseWaitingTasksCount(e)};e.run(this._scene,(function(){try{t.onTaskSuccess&&t.onTaskSuccess(e),t.onTaskSuccessObservable.notifyObservers(e),t._decreaseWaitingTasksCount(e)}catch(e){n("Error executing task success callbacks",e)}}),n)},e.prototype._formatTaskErrorMessage=function(e){var t="Unable to complete task "+e.name;return e.errorObject.message&&(t+=": ".concat(e.errorObject.message)),e.errorObject.exception&&(t+=": ".concat(e.errorObject.exception)),t},e.prototype.reset=function(){return this._isLoading=!1,this._tasks=new Array,this},e.prototype.load=function(){if(this._isLoading)return this;if(this._isLoading=!0,this._waitingTasksCount=this._tasks.length,this._totalTasksCount=this._tasks.length,0===this._waitingTasksCount)return this._isLoading=!1,this.onFinish&&this.onFinish(this._tasks),this.onTasksDoneObservable.notifyObservers(this._tasks),this;this.useDefaultLoadingScreen&&this._scene.getEngine().displayLoadingUI();for(var e=0;e<this._tasks.length;e++){var t=this._tasks[e];t.taskState===mS.INIT&&this._runTask(t)}return this},e.prototype.loadAsync=function(){var e=this;return new Promise((function(t,n){e._isLoading?t():(e.onTasksDoneObservable.addOnce((function(e){e&&e.length?n(e):t()})),e.load())}))},e}(),wS=function(){function e(){var e=this;this.promise=new Promise((function(t,n){e._resolve=t,e._reject=n}))}return Object.defineProperty(e.prototype,"resolve",{get:function(){return this._resolve},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"reject",{get:function(){return this._reject},enumerable:!1,configurable:!0}),e}(),MS=function(){function e(e,t){this._meshesOrigins=[],this._toCenterVectors=[],this._scaledDirection=new C(1,1,1),this._newPosition=C.Zero(),this._centerPosition=C.Zero(),this._meshes=e.slice(),t?this._centerMesh=t:this._setCenterMesh(),this._centerMesh.computeWorldMatrix(!0);var n=this._meshes.indexOf(this._centerMesh);n>=0&&this._meshes.splice(n,1),this._centerPosition=this._centerMesh.getAbsolutePosition().clone();for(var i=0;i<this._meshes.length;i++)if(this._meshes[i]){var r=this._meshes[i];this._meshesOrigins[i]=r.getAbsolutePosition().clone(),this._toCenterVectors[i]=C.Zero(),r.hasBoundingInfo&&this._centerMesh.hasBoundingInfo&&(r.computeWorldMatrix(!0),r.getBoundingInfo().boundingBox.centerWorld.subtractToRef(this._centerMesh.getBoundingInfo().boundingBox.centerWorld,this._toCenterVectors[i]))}}return e.prototype._setCenterMesh=function(){for(var e=C.Zero(),t=C.Zero(),n=Number.MAX_VALUE,i=0;i<this._meshes.length;i++)this._meshes[i]&&(o=(r=this._meshes[i]).getBoundingInfo())&&t.addInPlace(o.boundingBox.centerWorld);for(e=t.scale(1/this._meshes.length),i=0;i<this._meshes.length;i++){var r,o;if(this._meshes[i]&&(o=(r=this._meshes[i]).getBoundingInfo())){var a=o.boundingBox.centerWorld.subtract(e).lengthSquared();a<n&&(this._centerMesh=r,n=a)}}},e.prototype.getClassName=function(){return"MeshExploder"},e.prototype.getMeshes=function(){var e=this._meshes.slice();return e.unshift(this._centerMesh),e},e.prototype.explode=function(e){void 0===e&&(e=1);for(var t=0;t<this._meshes.length;t++)this._meshes[t]&&this._meshesOrigins[t]&&this._toCenterVectors[t]&&(this._toCenterVectors[t].scaleToRef(e,this._scaledDirection),this._meshesOrigins[t].addToRef(this._scaledDirection,this._newPosition),this._meshes[t].setAbsolutePosition(this._newPosition));this._centerMesh.setAbsolutePosition(this._centerPosition)},e}(),DS=function(){function e(e,t,n,i,r,o,a,s,c,l){void 0===l&&(l=!1);var u=this;this.useAppend=l,this.onProcessFileCallback=function(){return!0},this.displayLoadingUI=!0,this.loadAsync=function(e,t){return u.useAppend?ra.AppendAsync("file:",e,u._currentScene,t):ra.LoadAsync("file:",e,u._engine,t)},this._engine=e,this._currentScene=t,this._sceneLoadedCallback=n,this._progressCallback=i,this._additionalRenderLoopLogicCallback=r,this._textureLoadingCallback=o,this._startingProcessingFilesCallback=a,this._onReloadCallback=s,this._errorCallback=c}return Object.defineProperty(e,"FilesToLoad",{get:function(){return lt.FilesToLoad},enumerable:!1,configurable:!0}),e.prototype.monitorElementForDragNDrop=function(e){var t=this;e&&(this._elementToMonitor=e,this._dragEnterHandler=function(e){t._drag(e)},this._dragOverHandler=function(e){t._drag(e)},this._dropHandler=function(e){t._drop(e)},this._elementToMonitor.addEventListener("dragenter",this._dragEnterHandler,!1),this._elementToMonitor.addEventListener("dragover",this._dragOverHandler,!1),this._elementToMonitor.addEventListener("drop",this._dropHandler,!1))},Object.defineProperty(e.prototype,"filesToLoad",{get:function(){return this._filesToLoad},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){this._elementToMonitor&&(this._elementToMonitor.removeEventListener("dragenter",this._dragEnterHandler),this._elementToMonitor.removeEventListener("dragover",this._dragOverHandler),this._elementToMonitor.removeEventListener("drop",this._dropHandler))},e.prototype._renderFunction=function(){if(this._additionalRenderLoopLogicCallback&&this._additionalRenderLoopLogicCallback(),this._currentScene){if(this._textureLoadingCallback){var e=this._currentScene.getWaitingItemsCount();e>0&&this._textureLoadingCallback(e)}this._currentScene.render()}},e.prototype._drag=function(e){e.stopPropagation(),e.preventDefault()},e.prototype._drop=function(e){e.stopPropagation(),e.preventDefault(),this.loadFiles(e)},e.prototype._traverseFolder=function(e,t,n,i){var r=this,o=e.createReader(),a=e.fullPath.replace(/^\//,"").replace(/(.+?)\/?$/,"$1/");o.readEntries((function(e){n.count+=e.length;for(var o=0,s=e;o<s.length;o++){var c=s[o];c.isFile?c.file((function(e){e.correctName=a+e.name,t.push(e),0==--n.count&&i()})):c.isDirectory&&r._traverseFolder(c,t,n,i)}0==--n.count&&i()}))},e.prototype._processFiles=function(t){for(var n=this,i=0;i<t.length;i++){var r=t[i].correctName.toLowerCase(),o=r.split(".").pop();this.onProcessFileCallback(t[i],r,o,(function(e){return n._sceneFileToLoad=e}))&&(ra.IsPluginForExtensionAvailable("."+o)&&(this._sceneFileToLoad=t[i]),e.FilesToLoad[r]=t[i])}},e.prototype.loadFiles=function(e){var t=this;if(e&&e.dataTransfer&&e.dataTransfer.files&&(this._filesToLoad=e.dataTransfer.files),e&&e.target&&e.target.files&&(this._filesToLoad=e.target.files),this._filesToLoad&&0!==this._filesToLoad.length&&(this._startingProcessingFilesCallback&&this._startingProcessingFilesCallback(this._filesToLoad),this._filesToLoad&&this._filesToLoad.length>0)){for(var n=[],i=[],r=e.dataTransfer?e.dataTransfer.items:null,o=0;o<this._filesToLoad.length;o++){var a=this._filesToLoad[o],s=a.name.toLowerCase(),c=void 0;if(a.correctName=s,r){var l=r[o];l.getAsEntry?c=l.getAsEntry():l.webkitGetAsEntry&&(c=l.webkitGetAsEntry())}c&&c.isDirectory?i.push(c):n.push(a)}if(0===i.length)this._processFiles(n),this._processReload();else for(var u={count:i.length},h=0,d=i;h<d.length;h++){var p=d[h];this._traverseFolder(p,n,u,(function(){t._processFiles(n),0===u.count&&t._processReload()}))}}},e.prototype._processReload=function(){this._onReloadCallback?this._onReloadCallback(this._sceneFileToLoad):this.reload()},e.prototype.reload=function(){var e=this;this._sceneFileToLoad?(this.useAppend||this._currentScene&&(J.errorsCount>0&&J.ClearLogCache(),this._engine.stopRenderLoop()),ra.ShowLoadingScreen=!1,this.displayLoadingUI&&this._engine.displayLoadingUI(),this.loadAsync(this._sceneFileToLoad,this._progressCallback).then((function(t){e.useAppend?e.displayLoadingUI&&e._engine.hideLoadingUI():(e._currentScene&&e._currentScene.dispose(),e._currentScene=t,e._currentScene.executeWhenReady((function(){e.displayLoadingUI&&e._engine.hideLoadingUI(),e._engine.runRenderLoop((function(){e._renderFunction()}))}))),e._sceneLoadedCallback&&e._currentScene&&e._sceneLoadedCallback(e._sceneFileToLoad,e._currentScene)})).catch((function(t){e.displayLoadingUI&&e._engine.hideLoadingUI(),e._errorCallback&&e._errorCallback(e._sceneFileToLoad,e._currentScene,t.message)}))):J.Error("Please provide a valid .babylon file.")},e}(),NS=function(){function e(){}return e.prototype.dispose=function(){if(this._observers&&this._observables)for(var e=0;e<this._observers.length;e++)this._observables[e].remove(this._observers[e]);this._observers=null,this._observables=null},e.Watch=function(t,n,i,r){void 0===i&&(i=-1),void 0===r&&(r=null);var o=new e;o._observers=new Array,o._observables=t;for(var a=0,s=t;a<s.length;a++){var c=s[a].add(n,i,!1,r);c&&o._observers.push(c)}return o},e}();u.prototype.notifyObserversWithPromise=function(e,t,n,i,r){return void 0===t&&(t=-1),X(this,void 0,void 0,(function(){var o,a,s=this;return Y(this,(function(c){switch(c.label){case 0:return o=Promise.resolve(e),this.observers.length?((a=this._eventState).mask=t,a.target=n,a.currentTarget=i,a.skipNextObservers=!1,a.userInfo=r,this.observers.forEach((function(n){a.skipNextObservers||n._willBeUnregistered||n.mask&t&&(o=n.scope?o.then((function(t){return a.lastReturnValue=t,n.callback.apply(n.scope,[e,a])})):o.then((function(t){return a.lastReturnValue=t,n.callback(e,a)})),n.unregisterOnNextCall&&s._deferUnregister(n))})),[4,o]):[2,o];case 1:return c.sent(),[2,e]}}))}))};var LS=function(){function e(e){void 0===e&&(e=0),this.priority=e}return e.prototype.getDescription=function(){return""},e.prototype.apply=function(e,t){return!0},e}(),FS=function(e){function t(t,n,i){void 0===t&&(t=0),void 0===n&&(n=1024),void 0===i&&(i=.5);var r=e.call(this,t)||this;return r.priority=t,r.maximumSize=n,r.step=i,r}return H(t,e),t.prototype.getDescription=function(){return"Reducing render target texture size to "+this.maximumSize},t.prototype.apply=function(e,t){for(var n=!0,i=0;i<e.textures.length;i++){var r=e.textures[i];if(r.canRescale&&!r.getContext){var o=r.getSize();Math.max(o.width,o.height)>this.maximumSize&&(r.scale(this.step),n=!1)}}return n},t}(LS),BS=function(e){function t(t,n,i){void 0===t&&(t=0),void 0===n&&(n=2),void 0===i&&(i=.25);var r=e.call(this,t)||this;return r.priority=t,r.maximumScale=n,r.step=i,r._currentScale=-1,r._directionOffset=1,r}return H(t,e),t.prototype.getDescription=function(){return"Setting hardware scaling level to "+this._currentScale},t.prototype.apply=function(e,t){return-1===this._currentScale&&(this._currentScale=e.getEngine().getHardwareScalingLevel(),this._currentScale>this.maximumScale&&(this._directionOffset=-1)),this._currentScale+=this._directionOffset*this.step,e.getEngine().setHardwareScalingLevel(this._currentScale),1===this._directionOffset?this._currentScale>=this.maximumScale:this._currentScale<=this.maximumScale},t}(LS),US=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return H(t,e),t.prototype.getDescription=function(){return"Turning shadows on/off"},t.prototype.apply=function(e,t){return e.shadowsEnabled=t.isInImprovementMode,!0},t}(LS),kS=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return H(t,e),t.prototype.getDescription=function(){return"Turning post-processes on/off"},t.prototype.apply=function(e,t){return e.postProcessesEnabled=t.isInImprovementMode,!0},t}(LS),VS=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return H(t,e),t.prototype.getDescription=function(){return"Turning lens flares on/off"},t.prototype.apply=function(e,t){return e.lensFlaresEnabled=t.isInImprovementMode,!0},t}(LS),zS=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return H(t,e),t.prototype.getDescription=function(){return this.onGetDescription?this.onGetDescription():"Running user defined callback"},t.prototype.apply=function(e,t){return!this.onApply||this.onApply(e,t)},t}(LS),GS=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return H(t,e),t.prototype.getDescription=function(){return"Turning particles on/off"},t.prototype.apply=function(e,t){return e.particlesEnabled=t.isInImprovementMode,!0},t}(LS),HS=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return H(t,e),t.prototype.getDescription=function(){return"Turning render targets off"},t.prototype.apply=function(e,t){return e.renderTargetsEnabled=t.isInImprovementMode,!0},t}(LS),jS=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t._canBeMerged=function(e){if(!(e instanceof no))return!1;var t=e;return!(t.isDisposed()||!t.isVisible||!t.isEnabled()||t.instances.length>0||t.skeleton||t.hasLODLevels||0===t.getTotalVertices())},t}return H(t,e),Object.defineProperty(t,"UpdateSelectionTree",{get:function(){return t._UpdateSelectionTree},set:function(e){t._UpdateSelectionTree=e},enumerable:!1,configurable:!0}),t.prototype.getDescription=function(){return"Merging similar meshes together"},t.prototype.apply=function(e,n,i){for(var r=e.meshes.slice(0),o=r.length,a=0;a<o;a++){var s=[],c=r[a];if(this._canBeMerged(c)){s.push(c);for(var l=a+1;l<o;l++){var u=r[l];this._canBeMerged(u)&&u.material===c.material&&u.checkCollisions===c.checkCollisions&&(s.push(u),o--,r.splice(l,1),l--)}s.length<2||no.MergeMeshes(s,void 0,!0)}}var h=e;return h.createOrUpdateSelectionOctree&&(null!=i?i&&h.createOrUpdateSelectionOctree():t.UpdateSelectionTree&&h.createOrUpdateSelectionOctree()),!0},t._UpdateSelectionTree=!1,t}(LS),WS=function(){function e(e,t){void 0===e&&(e=60),void 0===t&&(t=2e3),this.targetFrameRate=e,this.trackerDuration=t,this.optimizations=[]}return e.prototype.addOptimization=function(e){return this.optimizations.push(e),this},e.prototype.addCustomOptimization=function(e,t,n){void 0===n&&(n=0);var i=new zS(n);return i.onApply=e,i.onGetDescription=t,this.optimizations.push(i),this},e.LowDegradationAllowed=function(t){var n=new e(t),i=0;return n.addOptimization(new jS(i)),n.addOptimization(new US(i)),n.addOptimization(new VS(i)),i++,n.addOptimization(new kS(i)),n.addOptimization(new GS(i)),i++,n.addOptimization(new FS(i,1024)),n},e.ModerateDegradationAllowed=function(t){var n=new e(t),i=0;return n.addOptimization(new jS(i)),n.addOptimization(new US(i)),n.addOptimization(new VS(i)),i++,n.addOptimization(new kS(i)),n.addOptimization(new GS(i)),i++,n.addOptimization(new FS(i,512)),i++,n.addOptimization(new HS(i)),i++,n.addOptimization(new BS(i,2)),n},e.HighDegradationAllowed=function(t){var n=new e(t),i=0;return n.addOptimization(new jS(i)),n.addOptimization(new US(i)),n.addOptimization(new VS(i)),i++,n.addOptimization(new kS(i)),n.addOptimization(new GS(i)),i++,n.addOptimization(new FS(i,256)),i++,n.addOptimization(new HS(i)),i++,n.addOptimization(new BS(i,4)),n},e}(),XS=function(){function e(e,t,n,i){void 0===n&&(n=!0),void 0===i&&(i=!1);var r=this;if(this._isRunning=!1,this._currentPriorityLevel=0,this._targetFrameRate=60,this._trackerDuration=2e3,this._currentFrameRate=0,this._improvementMode=!1,this.onSuccessObservable=new u,this.onNewOptimizationAppliedObservable=new u,this.onFailureObservable=new u,this._options=t||new WS,this._options.targetFrameRate&&(this._targetFrameRate=this._options.targetFrameRate),this._options.trackerDuration&&(this._trackerDuration=this._options.trackerDuration),n)for(var o=0,a=0,s=this._options.optimizations;a<s.length;a++)s[a].priority=o++;this._improvementMode=i,this._scene=e||A.LastCreatedScene,this._sceneDisposeObserver=this._scene.onDisposeObservable.add((function(){r._sceneDisposeObserver=null,r.dispose()}))}return Object.defineProperty(e.prototype,"isInImprovementMode",{get:function(){return this._improvementMode},set:function(e){this._improvementMode=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentPriorityLevel",{get:function(){return this._currentPriorityLevel},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentFrameRate",{get:function(){return this._currentFrameRate},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"targetFrameRate",{get:function(){return this._targetFrameRate},set:function(e){this._targetFrameRate=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"trackerDuration",{get:function(){return this._trackerDuration},set:function(e){this._trackerDuration=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"optimizations",{get:function(){return this._options.optimizations},enumerable:!1,configurable:!0}),e.prototype.stop=function(){this._isRunning=!1},e.prototype.reset=function(){this._currentPriorityLevel=0},e.prototype.start=function(){var e=this;this._isRunning||(this._isRunning=!0,this._scene.executeWhenReady((function(){setTimeout((function(){e._checkCurrentState()}),e._trackerDuration)})))},e.prototype._checkCurrentState=function(){var e=this;if(this._isRunning){var t=this._scene,n=this._options;if(this._currentFrameRate=Math.round(t.getEngine().getFps()),this._improvementMode&&this._currentFrameRate<=this._targetFrameRate||!this._improvementMode&&this._currentFrameRate>=this._targetFrameRate)return this._isRunning=!1,void this.onSuccessObservable.notifyObservers(this);for(var i=!0,r=!0,o=0;o<n.optimizations.length;o++){var a=n.optimizations[o];a.priority===this._currentPriorityLevel&&(r=!1,i=i&&a.apply(t,this),this.onNewOptimizationAppliedObservable.notifyObservers(a))}if(r)return this._isRunning=!1,void this.onFailureObservable.notifyObservers(this);i&&this._currentPriorityLevel++,t.executeWhenReady((function(){setTimeout((function(){e._checkCurrentState()}),e._trackerDuration)}))}},e.prototype.dispose=function(){this.stop(),this.onSuccessObservable.clear(),this.onFailureObservable.clear(),this.onNewOptimizationAppliedObservable.clear(),this._sceneDisposeObserver&&this._scene.onDisposeObservable.remove(this._sceneDisposeObserver)},e.OptimizeAsync=function(t,n,i,r){var o=new e(t,n||WS.ModerateDegradationAllowed(),!1);return i&&o.onSuccessObservable.add((function(){i()})),r&&o.onFailureObservable.add((function(){r()})),o.start(),o},e}(),YS=[],qS=function(e,t){e.doNotSerialize||(t.vertexData.push(e.serializeVerticeData()),YS[e.id]=!0)},KS=function(e,t){var n={},i=e._geometry;return i&&(e.getScene().getGeometryById(i.id)||qS(i,t.geometries)),e.serialize&&e.serialize(n),n},QS=function(){function e(){}return e.ClearCache=function(){YS=[]},e.Serialize=function(t){return e._Serialize(t)},e._Serialize=function(t,n){void 0===n&&(n=!0);var i,r,o,s={};if(n&&!t.getEngine()._features.supportSyncTextureRead&&Eo.ForceSerializeBuffers&&J.Warn("The serialization object may not contain the proper base64 encoded texture data! You should use the SerializeAsync method instead."),e.ClearCache(),s.useDelayedTextureLoading=t.useDelayedTextureLoading,s.autoClear=t.autoClear,s.clearColor=t.clearColor.asArray(),s.ambientColor=t.ambientColor.asArray(),s.gravity=t.gravity.asArray(),s.collisionsEnabled=t.collisionsEnabled,s.useRightHandedSystem=t.useRightHandedSystem,t.fogMode&&0!==t.fogMode&&(s.fogMode=t.fogMode,s.fogColor=t.fogColor.asArray(),s.fogStart=t.fogStart,s.fogEnd=t.fogEnd,s.fogDensity=t.fogDensity),t.isPhysicsEnabled&&t.isPhysicsEnabled()){var c=t.getPhysicsEngine();c&&(s.physicsEnabled=!0,s.physicsGravity=c.gravity.asArray(),s.physicsEngine=c.getPhysicsPluginName())}t.metadata&&(s.metadata=t.metadata),s.morphTargetManagers=[];for(var l=0,u=t.meshes;l<u.length;l++){var h=(b=u[l]).morphTargetManager;h&&s.morphTargetManagers.push(h.serialize())}for(s.lights=[],i=0;i<t.lights.length;i++)(r=t.lights[i]).doNotSerialize||s.lights.push(r.serialize());for(s.cameras=[],i=0;i<t.cameras.length;i++){var d=t.cameras[i];d.doNotSerialize||s.cameras.push(d.serialize())}if(t.activeCamera&&(s.activeCameraID=t.activeCamera.id),ke.AppendSerializedAnimations(t,s),t.animationGroups&&t.animationGroups.length>0){s.animationGroups=[];for(var p=0;p<t.animationGroups.length;p++){var f=t.animationGroups[p];s.animationGroups.push(f.serialize())}}if(t.reflectionProbes&&t.reflectionProbes.length>0)for(s.reflectionProbes=[],i=0;i<t.reflectionProbes.length;i++){var m=t.reflectionProbes[i];s.reflectionProbes.push(m.serialize())}for(s.materials=[],s.multiMaterials=[],i=0;i<t.materials.length;i++)(o=t.materials[i]).doNotSerialize||s.materials.push(o.serialize());for(s.multiMaterials=[],i=0;i<t.multiMaterials.length;i++){var _=t.multiMaterials[i];s.multiMaterials.push(_.serialize())}for(t.environmentTexture&&(t.environmentTexture._files?s.environmentTexture=t.environmentTexture.serialize():(s.environmentTexture=t.environmentTexture.name,s.environmentTextureRotationY=t.environmentTexture.rotationY)),s.environmentIntensity=t.environmentIntensity,s.skeletons=[],i=0;i<t.skeletons.length;i++){var g=t.skeletons[i];g.doNotSerialize||s.skeletons.push(g.serialize())}for(s.transformNodes=[],i=0;i<t.transformNodes.length;i++)t.transformNodes[i].doNotSerialize||s.transformNodes.push(t.transformNodes[i].serialize());s.geometries={},s.geometries.boxes=[],s.geometries.spheres=[],s.geometries.cylinders=[],s.geometries.toruses=[],s.geometries.grounds=[],s.geometries.planes=[],s.geometries.torusKnots=[],s.geometries.vertexData=[],YS=[];var y=t.getGeometries();for(i=0;i<y.length;i++){var v=y[i];v.isReady()&&qS(v,s.geometries)}for(s.meshes=[],i=0;i<t.meshes.length;i++){var b;if((b=t.meshes[i])instanceof no){var T=b;T.doNotSerialize||T.delayLoadState!==a.DELAYLOADSTATE_LOADED&&T.delayLoadState!==a.DELAYLOADSTATE_NONE||s.meshes.push(KS(T,s))}}for(s.particleSystems=[],i=0;i<t.particleSystems.length;i++)s.particleSystems.push(t.particleSystems[i].serialize(!1));for(s.postProcesses=[],i=0;i<t.postProcesses.length;i++)s.postProcesses.push(t.postProcesses[i].serialize());t.actionManager&&(s.actions=t.actionManager.serialize("scene"));for(var E=0,A=t._serializableComponents;E<A.length;E++)A[E].serialize(s);return s},e.SerializeAsync=function(t){var n=e._Serialize(t,!1),i=[];return this._CollectPromises(n,i),Promise.all(i).then((function(){return n}))},e._CollectPromises=function(e,t){if(Array.isArray(e))for(var n=function(n){var r=e[n];r instanceof Promise?t.push(r.then((function(t){return e[n]=t}))):(r instanceof Object||Array.isArray(r))&&i._CollectPromises(r,t)},i=this,r=0;r<e.length;++r)n(r);else if(e instanceof Object){var o=function(n){if(Object.prototype.hasOwnProperty.call(e,n)){var i=e[n];i 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Kr){if(t.multiMaterials=t.multiMaterials||[],!t.multiMaterials.some((function(e){return e.id===n.material.id}))){t.multiMaterials.push(n.material.serialize());for(var r=0,o=n.material.subMaterials;r<o.length;r++){var s=o[r];s&&i(s)}}}else i(n.material);else n.material||i(n.getScene().defaultMaterial);var c=n._geometry;c&&(t.geometries||(t.geometries={},t.geometries.boxes=[],t.geometries.spheres=[],t.geometries.cylinders=[],t.geometries.toruses=[],t.geometries.grounds=[],t.geometries.planes=[],t.geometries.torusKnots=[],t.geometries.vertexData=[]),qS(c,t.geometries)),n.skeleton&&!n.skeleton.doNotSerialize&&(t.skeletons=t.skeletons||[],t.skeletons.push(n.skeleton.serialize())),t.meshes=t.meshes||[],t.meshes.push(KS(n,t))}}else if("TransformNode"===e.getClassName()){var l=e;t.transformNodes.push(l.serialize())}else if(-1!==e.getClassName().indexOf("Camera")){var u=e;t.cameras.push(u.serialize())}else if(-1!==e.getClassName().indexOf("Light")){var h=e;t.lights.push(h.serialize())}}(e,r)})),r},e}(),ZS=function(){function e(t,n){void 0===n&&(n={});var i=this;if(!e.IsSupported(t))throw"Your browser does not support recording so far.";var r=t.getRenderingCanvas();if(!r)throw"The babylon engine must have a canvas to be recorded";this._canvas=r,this._canvas.isRecording=!1,this._options=j(j({},e._DefaultOptions),n);var o=this._canvas.captureStream(this._options.fps);if(this._options.audioTracks)for(var a=0,s=this._options.audioTracks;a<s.length;a++){var c=s[a];o.addTrack(c)}this._mediaRecorder=new MediaRecorder(o,{mimeType:this._options.mimeType}),this._mediaRecorder.ondataavailable=function(e){return i._handleDataAvailable(e)},this._mediaRecorder.onerror=function(e){return i._handleError(e)},this._mediaRecorder.onstop=function(){return i._handleStop()}}return e.IsSupported=function(e){var t=e.getRenderingCanvas();return!!t&&"function"==typeof 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f=Math.max(0,l-d)/2,m=Math.max(0,c-p)/2;t.getScene().activeCamera!==t?nC(e,t,n,(function(e){if(o){var t=new Blob([e]);Pn.DownloadBlob(t),i&&i("")}else i&&i(e)}),r,1,e.getCreationOptions().antialias,void 0,void 0,void 0,void 0,a):e.onEndFrameObservable.addOnce((function(){var t=e.getRenderingCanvas();u&&t&&u.drawImage(t,f,m,d,p),$S&&(o?(Pn.EncodeScreenshotCanvasData($S,void 0,r,void 0,a),i&&i("")):Pn.EncodeScreenshotCanvasData($S,i,r,void 0,a))}))}else J.Error("Invalid 'size' parameter !")}function eC(e,t,n,i,r){return void 0===i&&(i="image/png"),new Promise((function(o,a){JS(e,t,n,(function(e){void 0!==e?o(e):a(new Error("Data is undefined"))}),i,void 0,r)}))}function tC(e,t,n,i,r,o){return void 0===r&&(r="image/png"),new Promise((function(a){JS(e,t,{width:n,height:i},(function(){a()}),r,!0,o)}))}function nC(e,t,n,i,r,o,s,c,l,u,h,d,p){void 0===r&&(r="image/png"),void 0===o&&(o=1),void 0===s&&(s=!1),void 0===l&&(l=!1),void 0===u&&(u=!1),void 0===h&&(h=!0);var 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oC,aC={CreateScreenshot:JS,CreateScreenshotAsync:eC,CreateScreenshotWithResizeAsync:tC,CreateScreenshotUsingRenderTarget:nC,CreateScreenshotUsingRenderTargetAsync:iC};Pn.CreateScreenshot=JS,Pn.CreateScreenshotAsync=eC,Pn.CreateScreenshotUsingRenderTarget=nC,Pn.CreateScreenshotUsingRenderTargetAsync=iC,function(e){e[e.Checkbox=0]="Checkbox",e[e.Slider=1]="Slider",e[e.Vector3=2]="Vector3",e[e.Quaternion=3]="Quaternion",e[e.Color3=4]="Color3",e[e.String=5]="String",e[e.Button=6]="Button",e[e.Options=7]="Options",e[e.Tab=8]="Tab",e[e.FileButton=9]="FileButton",e[e.Vector2=10]="Vector2"}(oC||(oC={}));var sC,cC=function(){function e(e){this.byteOffset=0,this.buffer=e}return e.prototype.loadAsync=function(e){var t=this;return this.buffer.readAsync(this.byteOffset,e).then((function(e){t._dataView=new DataView(e.buffer,e.byteOffset,e.byteLength),t._dataByteOffset=0}))},e.prototype.readUint32=function(){var e=this._dataView.getUint32(this._dataByteOffset,!0);return 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n=this._Storage.getItem(e);return null!==n?parseFloat(n):t},e.WriteNumber=function(e,t){this._Storage.setItem(e,t.toString())},e._Storage=e._GetStorage(),e}(),uC=function(){function e(){this._trackedScene=null}return e.prototype.track=function(e){this._trackedScene=e,ke.AllowLoadingUniqueId=!0,this._savedJSON=QS.Serialize(e),ke.AllowLoadingUniqueId=!1},e.prototype.getDelta=function(){if(!this._trackedScene)return null;var e=Eo.ForceSerializeBuffers;Eo.ForceSerializeBuffers=!1,ke.AllowLoadingUniqueId=!0;var t=QS.Serialize(this._trackedScene);ke.AllowLoadingUniqueId=!1;var n={};for(var i in t)this._compareCollections(i,this._savedJSON[i],t[i],n);return Eo.ForceSerializeBuffers=e,n},e.prototype._compareArray=function(e,t,n,i){if(0===t.length&&0===n.length)return!0;if(t.length&&!isNaN(t[0])||n.length&&!isNaN(n[0])){if(t.length!==n.length)return!1;if(0===t.length)return!0;for(var r=0;r<t.length;r++)if(t[r]!==n[r])return i[e]=n,!1;return!0}var o=[],a=function(r){var a=t[r],c=a.uniqueId;o.push(c);var l=n.filter((function(e){return e.uniqueId===c}));if(l.length){var u=l[0],h={};s._compareObjects(a,u,h)||(i[e]||(i[e]=[]),h.__state={id:u.id||u.name},i[e].push(h))}else h={__state:{deleteId:a.id||a.name}},i[e]||(i[e]=[]),i[e].push(h)},s=this;for(r=0;r<t.length;r++)a(r);for(r=0;r<n.length;r++){var c=n[r],l=c.uniqueId;-1===o.indexOf(l)&&(i[e]||(i[e]=[]),i[e].push(c))}return!0},e.prototype._compareObjects=function(e,t,n){var i=!1;for(var r in e)if(Object.prototype.hasOwnProperty.call(e,r)){var o=e[r],a=t[r],s=!1;if(Array.isArray(o))s=JSON.stringify(o)!==JSON.stringify(a);else if(isNaN(o)&&"[object String]"!=Object.prototype.toString.call(o)){if("object"==typeof o&&"object"==typeof a){var c={};this._compareObjects(o,a,c)||(n[r]=c,i=!0)}}else s=o!==a;s&&(i=!0,n[r]=a)}return!i},e.prototype._compareCollections=function(e,t,n,i){if(t!==n&&t&&n)if(Array.isArray(t)&&Array.isArray(n)){if(this._compareArray(e,t,n,i))return}else if("object"==typeof t&&"object"==typeof n){var r={};return void(this._compareObjects(t,n,r)||(i[e]=r))}},e.GetShadowGeneratorById=function(e,t){for(var n=0,i=e.lights.map((function(e){return e.getShadowGenerators()}));n<i.length;n++){var r=i[n];if(r)for(var o=r.values(),a=o.next();!0!==a.done;a=o.next()){var s=a.value;if(s&&s.id===t)return s}}return null},e.ApplyDelta=function(e,t){var n=this;"string"==typeof e&&(e=JSON.parse(e));var i=t;for(var r in e){var o=e[r],a=i[r];if(Array.isArray(a)||"shadowGenerators"===r)switch(r){case"cameras":this._ApplyDeltaForEntity(o,t,t.getCameraById.bind(t),(function(e){return dr.Parse(e,t)}));break;case"lights":this._ApplyDeltaForEntity(o,t,t.getLightById.bind(t),(function(e){return ro.Parse(e,t)}));break;case"shadowGenerators":this._ApplyDeltaForEntity(o,t,(function(e){return n.GetShadowGeneratorById(t,e)}),(function(e){return G_.Parse(e,t)}));break;case"meshes":this._ApplyDeltaForEntity(o,t,t.getMeshById.bind(t),(function(e){return no.Parse(e,t,"")}));break;case"skeletons":this._ApplyDeltaForEntity(o,t,t.getSkeletonById.bind(t),(function(e){return Rs.Parse(e,t)}));break;case"materials":this._ApplyDeltaForEntity(o,t,t.getMaterialById.bind(t),(function(e){return qr.Parse(e,t,"")}));break;case"multiMaterials":this._ApplyDeltaForEntity(o,t,t.getMaterialById.bind(t),(function(e){return Kr.Parse(e,t,"")}));break;case"transformNodes":this._ApplyDeltaForEntity(o,t,t.getTransformNodeById.bind(t),(function(e){return Lr.Parse(e,t,"")}));break;case"particleSystems":this._ApplyDeltaForEntity(o,t,t.getParticleSystemById.bind(t),(function(e){return UE.Parse(e,t,"")}));break;case"morphTargetManagers":this._ApplyDeltaForEntity(o,t,t.getMorphTargetById.bind(t),(function(e){return sg.Parse(e,t)}));break;case"postProcesses":this._ApplyDeltaForEntity(o,t,t.getPostProcessByName.bind(t),(function(e){return Da.Parse(e,t,"")}))}else isNaN(a)?a.fromArray&&a.fromArray(o):i[r]=o}},e._ApplyPropertiesToEntity=function(e,t){for(var n in e){var i=e[n],r=t[n];void 0!==r&&(!isNaN(r)||Array.isArray(r)?t[n]=i:r.fromArray?r.fromArray(i):"object"==typeof r&&null!==r&&this._ApplyPropertiesToEntity(i,r))}},e._ApplyDeltaForEntity=function(e,t,n,i){for(var r=0,o=e;r<o.length;r++){var a=o[r];if(a.__state&&void 0!==a.__state.id){var s=n(a.__state.id);s&&(this._ApplyPropertiesToEntity(a,s),ke.ParseProperties(a,s,t,null))}else if(a.__state&&void 0!==a.__state.deleteId){var c=n(a.__state.deleteId);null==c||c.dispose()}else i(a)}},e}();!function(e){var t=function(){function e(e,t,n,i){var r;void 0===t&&(t=null),void 0===n&&(n=null),void 0===i&&(i=null),t=null!=t?t:function(){return 1},n=null!=n?n:function(){return 1},i=null!=i?i:function(e,t){return e===t?0:1},this._characterToIdx=new Map,this._insertionCosts=new Array(e.length),this._deletionCosts=new Array(e.length),this._substitutionCosts=new Array(e.length);for(var o=0;o<e.length;++o){r=e[o],this._characterToIdx.set(r,o),this._insertionCosts[o]=t(r),this._deletionCosts[o]=n(r),this._substitutionCosts[o]=new Array(e.length);for(var a=o;a<e.length;++a)this._substitutionCosts[o][a]=i(r,e[a])}}return e.prototype.serialize=function(){var e={},t=new Array(this._characterToIdx.size);return this._characterToIdx.forEach((function(e,n){t[e]=n})),e.characters=t,e.insertionCosts=this._insertionCosts,e.deletionCosts=this._deletionCosts,e.substitutionCosts=this._substitutionCosts,JSON.stringify(e)},e.Deserialize=function(t){var n=JSON.parse(t),i=new e(n.characters);return i._insertionCosts=n.insertionCosts,i._deletionCosts=n.deletionCosts,i._substitutionCosts=n.substitutionCosts,i},e.prototype.getCharacterIdx=function(e){return this._characterToIdx.get(e)},e.prototype.getInsertionCost=function(e){return this._insertionCosts[e]},e.prototype.getDeletionCost=function(e){return this._deletionCosts[e]},e.prototype.getSubstitutionCost=function(e,t){var n=Math.min(e,t),i=Math.max(e,t);return this._substitutionCosts[n][i]},e}();e.Alphabet=t;var n=function(){function e(t,n){var i=this;if(t.length>e._MAX_SEQUENCE_LENGTH)throw new Error("Sequences longer than "+e._MAX_SEQUENCE_LENGTH+" not supported.");this._alphabet=n,this._characters=t.map((function(e){return i._alphabet.getCharacterIdx(e)}))}return e.prototype.serialize=function(){return JSON.stringify(this._characters)},e.Deserialize=function(t,n){var i=new e([],n);return i._characters=JSON.parse(t),i},e.prototype.distance=function(t){return e._Distance(this,t)},e._Distance=function(t,n){var i=t._alphabet;if(i!==n._alphabet)throw new Error("Cannot Levenshtein compare Sequences built from different alphabets.");var r=t._characters,o=n._characters,a=r.length,s=o.length,c=e._CostMatrix;c[0][0]=0;for(var l=0;l<a;++l)c[l+1][0]=c[l][0]+i.getInsertionCost(r[l]);for(l=0;l<s;++l)c[0][l+1]=c[0][l]+i.getInsertionCost(o[l]);for(var u=0;u<a;++u)for(var h=0;h<s;++h)e._InsertionCost=c[u+1][h]+i.getInsertionCost(o[h]),e._DeletionCost=c[u][h+1]+i.getDeletionCost(r[u]),e._SubstitutionCost=c[u][h]+i.getSubstitutionCost(r[u],o[h]),c[u+1][h+1]=Math.min(e._InsertionCost,e._DeletionCost,e._SubstitutionCost);return c[a][s]},e._MAX_SEQUENCE_LENGTH=256,e._CostMatrix=q([],Array(e._MAX_SEQUENCE_LENGTH+1),!0).map((function(){return new Array(e._MAX_SEQUENCE_LENGTH+1)})),e}();e.Sequence=n}(sC||(sC={}));var hC=function(){function e(e){void 0===e&&(e=.01),this._points=[],this._segmentLength=e}return e.prototype.serialize=function(){return JSON.stringify(this)},e.Deserialize=function(t){var n=JSON.parse(t),i=new e(n._segmentLength);return i._points=n._points.map((function(e){return new C(e._x,e._y,e._z)})),i},e.prototype.getLength=function(){return this._points.length*this._segmentLength},e.prototype.add=function(e){var t=this,n=this._points.length;if(0===n)this._points.push(e.clone());else for(var i=function(){return t._segmentLength/C.Distance(t._points[n-1],e)},r=i();r<=1;r=i()){var o=this._points[n-1].scale(1-r);e.scaleAndAddToRef(r,o),this._points.push(o),++n}},e.prototype.resampleAtTargetResolution=function(t){var n=new e(this.getLength()/t);return this._points.forEach((function(e){n.add(e)})),n},e.prototype.tokenize=function(t){for(var n=[],i=new C,r=2;r<this._points.length;++r)e._TransformSegmentDirToRef(this._points[r-2],this._points[r-1],this._points[r],i)&&n.push(e._TokenizeSegment(i,t));return n},e._TransformSegmentDirToRef=function(t,n,i,r){return n.subtractToRef(t,e._ForwardDir),e._ForwardDir.normalize(),n.scaleToRef(-1,e._InverseFromVec),e._InverseFromVec.normalize(),!(Math.abs(C.Dot(e._ForwardDir,e._InverseFromVec))>.98||(C.CrossToRef(e._ForwardDir,e._InverseFromVec,e._UpDir),e._UpDir.normalize(),R.LookAtLHToRef(t,n,e._UpDir,e._LookMatrix),i.subtractToRef(n,e._FromToVec),e._FromToVec.normalize(),C.TransformNormalToRef(e._FromToVec,e._LookMatrix,r),0))},e._TokenizeSegment=function(t,n){e._BestMatch=0,e._Score=C.Dot(t,n[0]),e._BestScore=e._Score;for(var i=1;i<n.length;++i)e._Score=C.Dot(t,n[i]),e._Score>e._BestScore&&(e._BestMatch=i,e._BestScore=e._Score);return e._BestMatch},e._ForwardDir=new C,e._InverseFromVec=new C,e._UpDir=new C,e._FromToVec=new C,e._LookMatrix=new R,e}(),dC=function(){function e(e){this.chars=new Array(e)}return e.Generate=function(t,n,i,r,o){void 0===t&&(t=64),void 0===n&&(n=256),void 0===i&&(i=.1),void 0===r&&(r=.001),void 0===o&&(o=[]);for(var a,s,c=new e(t),l=0;l<t;++l)c.chars[l]=new C(Math.random()-.5,Math.random()-.5,Math.random()-.5),c.chars[l].normalize();for(l=0;l<o.length;++l)c.chars[l].copyFrom(o[l]);for(var u,h=new C,d=new C,p=0;p<n;++p){a=(1-(u=p/(n-1)))*i+u*r;var f=function(e){h.copyFromFloats(0,0,0),c.chars.forEach((function(t){c.chars[e].subtractToRef(t,d),(s=d.lengthSquared())>1e-6&&d.scaleAndAddToRef(1/(d.lengthSquared()*s),h)})),h.scaleInPlace(a),c.chars[e].addInPlace(h),c.chars[e].normalize()};for(l=o.length;l<c.chars.length;++l)f(l)}return c},e.prototype.serialize=function(){return JSON.stringify(this.chars)},e.Deserialize=function(t){for(var n=JSON.parse(t),i=new e(n.length),r=0;r<n.length;++r)i.chars[r]=new C(n[r]._x,n[r]._y,n[r]._z);return i},e}(),pC=function(){function e(){this._sequences=[]}return e.prototype.serialize=function(){return JSON.stringify(this._sequences.map((function(e){return e.serialize()})))},e.Deserialize=function(t,n){var i=new e;return i._sequences=JSON.parse(t).map((function(e){return sC.Sequence.Deserialize(e,n)})),i},e.CreateFromTrajectory=function(t,n,i){return e.CreateFromTokenizationPyramid(e._GetTokenizationPyramid(t,n),i)},e.CreateFromTokenizationPyramid=function(t,n){var i=new e;return i._sequences=t.map((function(e){return new sC.Sequence(e,n)})),i},e._GetTokenizationPyramid=function(t,n,i){void 0===i&&(i=e._FINEST_DESCRIPTOR_RESOLUTION);for(var r=[],o=i;o>4;o=Math.floor(o/2))r.push(t.resampleAtTargetResolution(o).tokenize(n.chars));return r},e.prototype.distance=function(e){for(var t=0,n=0;n<this._sequences.length;++n)t+=Math.pow(2,n)*this._sequences[n].distance(e._sequences[n]);return t},e._FINEST_DESCRIPTOR_RESOLUTION=32,e}(),fC=function(){function e(e){void 0===e&&(e=[]),this._descriptors=e,this._centroidIdx=-1,this._averageDistance=0,this._refreshDescription()}return e.prototype.serialize=function(){var e={};return e.descriptors=this._descriptors.map((function(e){return e.serialize()})),e.centroidIdx=this._centroidIdx,e.averageDistance=this._averageDistance,JSON.stringify(e)},e.Deserialize=function(t,n){var i=JSON.parse(t),r=new e;return r._descriptors=i.descriptors.map((function(e){return pC.Deserialize(e,n)})),r._centroidIdx=i.centroidIdx,r._averageDistance=i.averageDistance,r},e.prototype.add=function(e){this._descriptors.push(e),this._refreshDescription()},e.prototype.getMatchCost=function(e){return e.distance(this._descriptors[this._centroidIdx])/this._averageDistance},e.prototype.getMatchMinimumDistance=function(e){return Math.min.apply(Math,this._descriptors.map((function(t){return t.distance(e)})))},e.prototype._refreshDescription=function(){var t,n=this;this._centroidIdx=-1;for(var i=this._descriptors.map((function(e){return t=0,n._descriptors.forEach((function(n){t+=e.distance(n)})),t})),r=0;r<i.length;++r)(this._centroidIdx<0||i[r]<i[this._centroidIdx])&&(this._centroidIdx=r);this._averageDistance=0,this._descriptors.forEach((function(e){n._averageDistance+=e.distance(n._descriptors[n._centroidIdx])})),this._descriptors.length>0&&(this._averageDistance=Math.max(this._averageDistance/this._descriptors.length,e._MIN_AVERAGE_DISTANCE))},e._MIN_AVERAGE_DISTANCE=1,e}(),mC=function(){function e(){this._maximumAllowableMatchCost=4,this._nameToDescribedTrajectory=new Map}return e.prototype.serialize=function(){var e={};return e.maximumAllowableMatchCost=this._maximumAllowableMatchCost,e.vector3Alphabet=this._vector3Alphabet.serialize(),e.levenshteinAlphabet=this._levenshteinAlphabet.serialize(),e.nameToDescribedTrajectory=[],this._nameToDescribedTrajectory.forEach((function(t,n){e.nameToDescribedTrajectory.push(n),e.nameToDescribedTrajectory.push(t.serialize())})),JSON.stringify(e)},e.Deserialize=function(t){var n=JSON.parse(t),i=new e;i._maximumAllowableMatchCost=n.maximumAllowableMatchCost,i._vector3Alphabet=dC.Deserialize(n.vector3Alphabet),i._levenshteinAlphabet=sC.Alphabet.Deserialize(n.levenshteinAlphabet);for(var r=0;r<n.nameToDescribedTrajectory.length;r+=2)i._nameToDescribedTrajectory.set(n.nameToDescribedTrajectory[r],fC.Deserialize(n.nameToDescribedTrajectory[r+1],i._levenshteinAlphabet));return i},e.Generate=function(){for(var t=dC.Generate(64,256,.1,.001,[C.Forward()]),n=new Array(t.chars.length),i=0;i<n.length;++i)n[i]=i;var r=new sC.Alphabet(n,(function(e){return 0===e?0:1}),(function(e){return 0===e?0:1}),(function(e,n){return Math.min(1-C.Dot(t.chars[e],t.chars[n]),1)})),o=new e;return o._vector3Alphabet=t,o._levenshteinAlphabet=r,o},e.prototype.addTrajectoryToClassification=function(e,t){this._nameToDescribedTrajectory.has(t)||this._nameToDescribedTrajectory.set(t,new fC),this._nameToDescribedTrajectory.get(t).add(pC.CreateFromTrajectory(e,this._vector3Alphabet,this._levenshteinAlphabet))},e.prototype.deleteClassification=function(e){return this._nameToDescribedTrajectory.delete(e)},e.prototype.classifyTrajectory=function(e){var t=this,n=pC.CreateFromTrajectory(e,this._vector3Alphabet,this._levenshteinAlphabet),i=[];if(this._nameToDescribedTrajectory.forEach((function(e,r){e.getMatchCost(n)<t._maximumAllowableMatchCost&&i.push(r)})),0===i.length)return null;for(var r,o=0,a=this._nameToDescribedTrajectory.get(i[o]).getMatchMinimumDistance(n),s=0;s<i.length;++s)(r=this._nameToDescribedTrajectory.get(i[s]).getMatchMinimumDistance(n))<a&&(a=r,o=s);return i[o]},e}(),_C=function(){function e(t,n,i){var r=this;this._scene=t,J.Log("[Reflector] Connecting to ws://".concat(n,":").concat(i)),this._webSocket=new WebSocket("ws://".concat(n,":").concat(i)),this._webSocket.onmessage=function(t){var n=t.data;if(n.startsWith(e._SERVER_PREFIX)){var i=n.substr(e._SERVER_PREFIX.length);return J.Log("[Reflector] Received server message: ".concat(i.substr(0,64))),void r._handleServerMessage(i)}J.Log("[Reflector] Received client message: ".concat(n.substr(0,64))),r._handleClientMessage()},this._webSocket.onclose=function(e){J.Log("[Reflector] Disconnected ".concat(e.code," ").concat(e.reason))}}return e.prototype.close=function(){this._webSocket.close()},e.prototype._handleServerMessage=function(e){var t=this;"connected"===e&&QS.SerializeAsync(this._scene).then((function(e){t._webSocket.send("load|".concat(JSON.stringify(e)))}))},e.prototype._handleClientMessage=function(){},e._SERVER_PREFIX="$$",e}(),gC=function(){function e(t){var n=this;this._observer=null,this._currentState=[],this.onPressureChanged=new u,e.IsAvailable&&(this._observer=new PressureObserver((function(e){n._currentState=e,n.onPressureChanged.notifyObservers(e)}),t))}return Object.defineProperty(e,"IsAvailable",{get:function(){return"undefined"!=typeof PressureObserver&&PressureObserver.supportedSources.includes("cpu")},enumerable:!1,configurable:!0}),e.prototype.observe=function(e){var t;try{null===(t=this._observer)||void 0===t||t.observe(e),this.onPressureChanged.notifyObservers(this._currentState)}catch(e){}},e.prototype.unobserve=function(e){var t;try{null===(t=this._observer)||void 0===t||t.unobserve(e)}catch(e){}},e.prototype.dispose=function(){var e;null===(e=this._observer)||void 0===e||e.disconnect(),this._observer=null,this.onPressureChanged.clear()},e}(),yC=function(){function e(e){this._view=new Float32Array(e),this._itemLength=0}return Object.defineProperty(e.prototype,"itemLength",{get:function(){return this._itemLength},enumerable:!1,configurable:!0}),e.prototype.at=function(e){return e<0||e>=this._itemLength?NaN:this._view[e]},e.prototype.subarray=function(e,t){return e>=t||e<0?new Float32Array(0):(t>this._itemLength&&(t=this._itemLength),this._view.subarray(e,t))},e.prototype.push=function(e){this._view[this._itemLength]=e,this._itemLength++,this._itemLength>=this._view.length&&this._growArray()},e.prototype._growArray=function(){var e=Math.floor(1.5*this._view.length),t=new Float32Array(e);t.set(this._view),this._view=t},e}(),vC=1800,bC="timestamp",TC="numPoints",EC=/\r/g,AC=function(){function e(t,n){var i=this;this._scene=t,this._collectDataAtFrame=function(){var t=ct.Now-i._startingTimestamp,n=i.datasets.ids.length,r=i.datasets.startingIndices.itemLength,o=0;if(r>0){var a=i.datasets.startingIndices.at(r-1);o=a+i.datasets.data.at(a+e.NumberOfPointsOffset)+e.SliceDataOffset}if(i.datasets.startingIndices.push(o),i.datasets.data.push(t),i.datasets.data.push(n),i.datasets.ids.forEach((function(e){var t=i._strategies.get(e);t&&i.datasets.data.push(t.getData())})),i.datasetObservable.hasObservers()){for(var s=[t,n],c=0;c<n;c++)s.push(i.datasets.data.at(o+e.SliceDataOffset+c));i.datasetObservable.notifyObservers(s)}},this.datasets={ids:[],data:new yC(vC),startingIndices:new yC(vC)},this._strategies=new Map,this._datasetMeta=new Map,this._eventRestoreSet=new Set,this._customEventObservable=new u,this.datasetObservable=new u,this.metadataObservable=new u((function(e){return e.callback(i._datasetMeta,new c(0))})),n&&this.addCollectionStrategies.apply(this,n)}return Object.defineProperty(e,"SliceDataOffset",{get:function(){return 2},enumerable:!1,configurable:!0}),Object.defineProperty(e,"NumberOfPointsOffset",{get:function(){return 1},enumerable:!1,configurable:!0}),e.prototype.registerEvent=function(e,t,n){var i,r=this;if(!this._strategies.has(e)||t){this._strategies.has(e)&&t&&(null===(i=this._strategies.get(e))||void 0===i||i.dispose(),this._strategies.delete(e));var o={name:e};return this._eventRestoreSet.add(e),this.addCollectionStrategies({strategyCallback:function(t){var n=0,i=0,o=t.onAfterRenderObservable.add((function(){i=n,n=0})),a=r._customEventObservable.add((function(t){e===t.name&&(void 0!==t.value?n=t.value:n++)}));return{id:e,getData:function(){return i},dispose:function(){t.onAfterRenderObservable.remove(o),r._customEventObservable.remove(a)}}},category:n}),o}},e.prototype.sendEvent=function(e){this._customEventObservable.notifyObservers(e)},e.prototype._restoreStringEvents=function(){var e=this;this._eventRestoreSet.size!==this._customEventObservable.observers.length&&this._eventRestoreSet.forEach((function(t){e.registerEvent(t,!0)}))},e.prototype.addCollectionStrategies=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];for(var n=0,i=e;n<i.length;n++){var r=i[n],o=r.strategyCallback,a=r.category,s=r.hidden,c=o(this._scene);this._strategies.has(c.id)?c.dispose():(this.datasets.ids.push(c.id),a&&(a=a.replace(new RegExp("@","g"),"")),this._datasetMeta.set(c.id,{color:this._getHexColorFromId(c.id),category:a,hidden:s}),this._strategies.set(c.id,c))}this.metadataObservable.notifyObservers(this._datasetMeta)},e.prototype._getHexColorFromId=function(e){for(var t=0,n=0;n<e.length;n++)t=e.charCodeAt(n)+((t<<5)-t);var i="#";for(n=0;n<24;n+=8)i+=("0"+(t>>n&255).toString(16)).substr(-2);return i},e.prototype.getCurrentSlice=function(){var e=this,t=[ct.Now-this._startingTimestamp,this.datasets.ids.length];this.datasets.ids.forEach((function(n){var i=e._strategies.get(n);i&&e.datasetObservable.hasObservers()&&t.push(i.getData())})),this.datasetObservable.hasObservers()&&this.datasetObservable.notifyObservers(t)},e.prototype.updateMetadata=function(e,t,n){var i=this._datasetMeta.get(e);i&&(i[t]=n,this.metadataObservable.notifyObservers(this._datasetMeta))},e.prototype.clear=function(e){this.datasets.data=new yC(vC),this.datasets.ids.length=0,this.datasets.startingIndices=new yC(vC),this._datasetMeta.clear(),this._strategies.forEach((function(e){return e.dispose()})),this._strategies.clear(),e||this._eventRestoreSet.clear(),this._hasLoadedData=!1},Object.defineProperty(e.prototype,"hasLoadedData",{get:function(){return this._hasLoadedData},enumerable:!1,configurable:!0}),e.prototype.loadFromFileData=function(t,n){var i=t.replace(EC,"").split("\n").map((function(e){return e.split(",").filter((function(e){return e.length>0}))})).filter((function(e){return e.length>0})),r=e.NumberOfPointsOffset;if(i.length<2)return!1;var o={ids:[],data:new yC(vC),startingIndices:new yC(vC)},a=i[0],s=i.slice(1);if(a.length<2||a[0]!==bC||a[r]!==TC)return!1;for(var c=new Map,l=e.SliceDataOffset;l<a.length;l++){var u=a[l].split("@"),h=u[0],d=u[1];o.ids.push(h),c.set(h,d)}for(var p=0,f=0,m=s;f<m.length;f++){var _=m[f];if(_.length<2)return!1;var g=parseFloat(_[0]),y=parseInt(_[r]);if(isNaN(y)||isNaN(g))return!1;if(o.data.push(g),o.data.push(y),y+e.SliceDataOffset!==_.length)return!1;for(l=e.SliceDataOffset;l<_.length;l++){var v=parseFloat(_[l]);if(isNaN(v))return!1;o.data.push(v)}o.startingIndices.push(p),p+=_.length}if(this.datasets.ids=o.ids,this.datasets.data=o.data,this.datasets.startingIndices=o.startingIndices,n||this._datasetMeta.clear(),this._strategies.forEach((function(e){return e.dispose()})),this._strategies.clear(),!n)for(var b=0,T=this.datasets.ids;b<T.length;b++)h=T[b],d=c.get(h),this._datasetMeta.set(h,{category:d,color:this._getHexColorFromId(h)});return this.metadataObservable.notifyObservers(this._datasetMeta),this._hasLoadedData=!0,!0},e.prototype.exportDataToCsv=function(){var t="";t+="".concat(bC,",").concat(TC);for(var n=0;n<this.datasets.ids.length;n++)if(t+=",".concat(this.datasets.ids[n]),this._datasetMeta){var i=this._datasetMeta.get(this.datasets.ids[n]);(null==i?void 0:i.category)&&(t+="".concat("@").concat(i.category))}for(t+="\n",n=0;n<this.datasets.startingIndices.itemLength;n++){var r=this.datasets.startingIndices.at(n),o=this.datasets.data.at(r),a=this.datasets.data.at(r+e.NumberOfPointsOffset);t+="".concat(o,",").concat(a);for(var s=0;s<a;s++)t+=",".concat(this.datasets.data.at(r+e.SliceDataOffset+s));for(var c=0;c<this.datasets.ids.length-a;c++)t+=",";t+="\n"}var l="".concat((new Date).toISOString(),"-perfdata.csv");Pn.Download(new Blob([t],{type:"text/csv"}),l)},e.prototype.start=function(e){e?void 0===this._startingTimestamp&&(this._startingTimestamp=ct.Now):(this.datasets.data=new yC(vC),this.datasets.startingIndices=new yC(vC),this._startingTimestamp=ct.Now),this._scene.onAfterRenderObservable.add(this._collectDataAtFrame),this._restoreStringEvents(),this._isStarted=!0},e.prototype.stop=function(){this._scene.onAfterRenderObservable.removeCallback(this._collectDataAtFrame),this._isStarted=!1},Object.defineProperty(e.prototype,"isStarted",{get:function(){return this._isStarted},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){this._scene.onAfterRenderObservable.removeCallback(this._collectDataAtFrame),this._datasetMeta.clear(),this._strategies.forEach((function(e){e.dispose()})),this.datasetObservable.clear(),this.metadataObservable.clear(),this._isStarted=!1,this.datasets=null},e}(),xC=function(){},SC=function(){function e(){}return e.FpsStrategy=function(){return function(e){var t=e.getEngine();return{id:"FPS",getData:function(){return t.getFps()},dispose:xC}}},e.ThermalStrategy=function(){return this._PressureStrategy("Thermal utilization","thermal")},e.PowerSupplyStrategy=function(){return this._PressureStrategy("Power supply utilization","power-supply")},e.PressureStrategy=function(){return this._PressureStrategy("Pressure")},e._PressureStrategy=function(e,t){return void 0===t&&(t=null),function(){var n=0,i=new gC;return i.observe("cpu"),i.onPressureChanged.add((function(e){for(var i,r,o=0,a=e;o<a.length;o++){var s=a[o];if(t&&s.factors.includes(t)||!t&&0===(null!==(r=null===(i=s.factors)||void 0===i?void 0:i.length)&&void 0!==r?r:0))switch(s.state){case"nominal":n=0;break;case"fair":n=.25;break;case"serious":n=.5;break;case"critical":n=1}}})),{id:e,getData:function(){return n},dispose:function(){return i.dispose()}}}},e.TotalMeshesStrategy=function(){return function(e){return{id:"Total meshes",getData:function(){return e.meshes.length},dispose:xC}}},e.ActiveMeshesStrategy=function(){return function(e){return{id:"Active meshes",getData:function(){return e.getActiveMeshes().length},dispose:xC}}},e.ActiveIndicesStrategy=function(){return function(e){return{id:"Active indices",getData:function(){return e.getActiveIndices()},dispose:xC}}},e.ActiveFacesStrategy=function(){return function(e){return{id:"Active faces",getData:function(){return e.getActiveIndices()/3},dispose:xC}}},e.ActiveBonesStrategy=function(){return function(e){return{id:"Active bones",getData:function(){return e.getActiveBones()},dispose:xC}}},e.ActiveParticlesStrategy=function(){return function(e){return{id:"Active particles",getData:function(){return e.getActiveParticles()},dispose:xC}}},e.DrawCallsStrategy=function(){return function(e){var t=0,n=e.onBeforeAnimationsObservable.add((function(){e.getEngine()._drawCalls.fetchNewFrame()})),i=e.onAfterRenderObservable.add((function(){t=e.getEngine()._drawCalls.current}));return{id:"Draw calls",getData:function(){return t},dispose:function(){e.onBeforeAnimationsObservable.remove(n),e.onAfterRenderObservable.remove(i)}}}},e.TotalLightsStrategy=function(){return function(e){return{id:"Total lights",getData:function(){return e.lights.length},dispose:xC}}},e.TotalVerticesStrategy=function(){return function(e){return{id:"Total vertices",getData:function(){return e.getTotalVertices()},dispose:xC}}},e.TotalMaterialsStrategy=function(){return function(e){return{id:"Total materials",getData:function(){return e.materials.length},dispose:xC}}},e.TotalTexturesStrategy=function(){return function(e){return{id:"Total textures",getData:function(){return e.textures.length},dispose:xC}}},e.AbsoluteFpsStrategy=function(){return function(e){var t=new w_(e);return t.captureFrameTime=!0,{id:"Absolute FPS",getData:function(){return 1e3/t.frameTimeCounter.lastSecAverage},dispose:xC}}},e.MeshesSelectionStrategy=function(){return function(e){var t=ct.Now,n=0,i=e.onBeforeActiveMeshesEvaluationObservable.add((function(){t=ct.Now})),r=e.onAfterActiveMeshesEvaluationObservable.add((function(){n=ct.Now-t}));return{id:"Meshes Selection",getData:function(){return n},dispose:function(){e.onBeforeActiveMeshesEvaluationObservable.remove(i),e.onAfterActiveMeshesEvaluationObservable.remove(r)}}}},e.RenderTargetsStrategy=function(){return function(e){var t=ct.Now,n=0,i=e.onBeforeRenderTargetsRenderObservable.add((function(){t=ct.Now})),r=e.onAfterRenderTargetsRenderObservable.add((function(){n=ct.Now-t}));return{id:"Render Targets",getData:function(){return n},dispose:function(){e.onBeforeRenderTargetsRenderObservable.remove(i),e.onAfterRenderTargetsRenderObservable.remove(r)}}}},e.ParticlesStrategy=function(){return function(e){var t=ct.Now,n=0,i=e.onBeforeParticlesRenderingObservable.add((function(){t=ct.Now})),r=e.onAfterParticlesRenderingObservable.add((function(){n=ct.Now-t}));return{id:"Particles",getData:function(){return n},dispose:function(){e.onBeforeParticlesRenderingObservable.remove(i),e.onAfterParticlesRenderingObservable.remove(r)}}}},e.SpritesStrategy=function(){return function(e){var t,n,i=ct.Now,r=0,o=null===(t=e.onBeforeSpritesRenderingObservable)||void 0===t?void 0:t.add((function(){i=ct.Now})),a=null===(n=e.onAfterSpritesRenderingObservable)||void 0===n?void 0:n.add((function(){r=ct.Now-i}));return{id:"Sprites",getData:function(){return r},dispose:function(){var t,n;null===(t=e.onBeforeSpritesRenderingObservable)||void 0===t||t.remove(o),null===(n=e.onAfterSpritesRenderingObservable)||void 0===n||n.remove(a)}}}},e.AnimationsStrategy=function(){return function(e){var t=ct.Now,n=0,i=e.onBeforeAnimationsObservable.add((function(){t=ct.Now})),r=e.onAfterAnimationsObservable.add((function(){n=ct.Now-t}));return{id:"Animations",getData:function(){return n},dispose:function(){e.onBeforeAnimationsObservable.remove(i),e.onAfterAnimationsObservable.remove(r)}}}},e.PhysicsStrategy=function(){return function(e){var t,n,i=ct.Now,r=0,o=null===(t=e.onBeforePhysicsObservable)||void 0===t?void 0:t.add((function(){i=ct.Now})),a=null===(n=e.onAfterPhysicsObservable)||void 0===n?void 0:n.add((function(){r=ct.Now-i}));return{id:"Physics",getData:function(){return r},dispose:function(){var t,n;null===(t=e.onBeforePhysicsObservable)||void 0===t||t.remove(o),null===(n=e.onAfterPhysicsObservable)||void 0===n||n.remove(a)}}}},e.RenderStrategy=function(){return function(e){var t=ct.Now,n=0,i=e.onBeforeDrawPhaseObservable.add((function(){t=ct.Now})),r=e.onAfterDrawPhaseObservable.add((function(){n=ct.Now-t}));return{id:"Render",getData:function(){return n},dispose:function(){e.onBeforeDrawPhaseObservable.remove(i),e.onAfterDrawPhaseObservable.remove(r)}}}},e.FrameTotalStrategy=function(){return function(e){var t=ct.Now,n=0,i=e.onBeforeAnimationsObservable.add((function(){t=ct.Now})),r=e.onAfterRenderObservable.add((function(){n=ct.Now-t}));return{id:"Frame Total",getData:function(){return n},dispose:function(){e.onBeforeAnimationsObservable.remove(i),e.onAfterRenderObservable.remove(r)}}}},e.InterFrameStrategy=function(){return function(e){var t=ct.Now,n=0,i=e.onBeforeAnimationsObservable.add((function(){n=ct.Now-t})),r=e.onAfterRenderObservable.add((function(){t=ct.Now}));return{id:"Inter-frame",getData:function(){return n},dispose:function(){e.onBeforeAnimationsObservable.remove(i),e.onAfterRenderObservable.remove(r)}}}},e.GpuFrameTimeStrategy=function(){return function(e){var t=new O_(e.getEngine());return t.captureGPUFrameTime=!0,{id:"GPU frame time",getData:function(){return Math.max(1e-6*t.gpuFrameTimeCounter.current,0)},dispose:function(){t.dispose()}}}},e}();function CC(e,t){var n,i;return X(this,void 0,void 0,(function(){var r,o,a,s;return Y(this,(function(c){return r=null!==(n=t.probe)&&void 0!==n?n:new pg("tempProbe",t.size,e),(o=!!t.probe)||(t.position?r.position=t.position.clone():e.activeCamera&&(r.position=e.activeCamera.position.clone())),a=t.meshesFilter?e.meshes.filter(t.meshesFilter):e.meshes,null===(i=r.renderList)||void 0===i||i.push.apply(i,a),r.refreshRate=rs.REFRESHRATE_RENDER_ONCE,r.cubeTexture.render(),(s=new hy("tempProceduralTexture","equirectangularPanorama",{width:2*t.size,height:t.size},e)).setTexture("cubeMap",r.cubeTexture),[2,new Promise((function(e,n){s.onGeneratedObservable.addOnce((function(){var i=s.readPixels();if(!i)return n(new Error("No Pixel Data found on procedural texture")),s.dispose(),void(o||r.dispose());i.then((function(n){s.dispose(),o||r.dispose(),t.filename?(is.DumpData(2*t.size,t.size,n,void 0,"image/png",t.filename),e(null)):e(n)}))}))}))]}))}))}Ci.prototype.getPerfCollector=function(){return this._perfCollector||(this._perfCollector=new AC(this)),this._perfCollector},u.prototype.runCoroutineAsync=function(e){if(!this._coroutineScheduler){var t=function(e){var t=new Array,n=new Array,i=new Array,r=e.add((function(){for(var e=t.length,r=0;r<e;r++)rr(t.shift(),n.shift(),i.shift())}));return{scheduler:function(e,r,o){t.push(e),n.push(r),i.push(o)},dispose:function(){e.remove(r)}}}(this);this._coroutineScheduler=t.scheduler,this._coroutineSchedulerDispose=t.dispose}return cr(e,this._coroutineScheduler)},u.prototype.cancelAllCoroutines=function(){this._coroutineSchedulerDispose&&this._coroutineSchedulerDispose(),this._coroutineScheduler=void 0,this._coroutineSchedulerDispose=void 0},Vt.ShadersStore.equirectangularPanoramaPixelShader="#ifdef GL_ES\nprecision highp float;\n#endif\n#define M_PI 3.1415926535897932384626433832795\nvarying vec2 vUV;uniform samplerCube cubeMap;void main(void) {vec2 uv=vUV;float longitude=uv.x*2.*M_PI-M_PI+M_PI/2.;float latitude=(1.-uv.y)*M_PI;vec3 dir=vec3(\n- sin( longitude )*sin( latitude ),\ncos( latitude ),\n- cos( longitude )*sin( latitude )\n);normalize( dir );gl_FragColor=textureCube( cubeMap,dir );}";var PC=function(e){function t(n,i){void 0===i&&(i={});var r=e.call(this,n)||this;return r.options=i,r._direction=new C(0,0,-1),r._mat=new R,r._onSelectEnabled=!1,r._origin=new C(0,0,0),r.lastNativeXRHitResults=[],r.onHitTestResultObservable=new u,r._onHitTestResults=function(e){var t=e.map((function(e){var t=R.FromArray(e.hitMatrix);return r._xrSessionManager.scene.useRightHandedSystem||t.toggleModelMatrixHandInPlace(),r.options.worldParentNode&&t.multiplyToRef(r.options.worldParentNode.getWorldMatrix(),t),{xrHitResult:e,transformationMatrix:t}}));r.lastNativeXRHitResults=e,r.onHitTestResultObservable.notifyObservers(t)},r._onSelect=function(e){r._onSelectEnabled&&t.XRHitTestWithSelectEvent(e,r._xrSessionManager.referenceSpace)},r.xrNativeFeatureName="hit-test",Pn.Warn("A newer version of this plugin is available"),r}return H(t,e),t.XRHitTestWithRay=function(e,t,n,i){return e.requestHitTest(t,n).then((function(e){var t=i||function(e){return!!e.hitMatrix};return e.filter(t)}))},t.XRHitTestWithSelectEvent=function(e,t){var n=e.frame.getPose(e.inputSource.targetRaySpace,t);if(!n)return Promise.resolve([]);var i=new XRRay(n.transform);return this.XRHitTestWithRay(e.frame.session,i,t)},t.prototype.attach=function(){return!!e.prototype.attach.call(this)&&(this.options.testOnPointerDownOnly&&this._xrSessionManager.session.addEventListener("select",this._onSelect,!1),!0)},t.prototype.detach=function(){return!!e.prototype.detach.call(this)&&(this._onSelectEnabled=!1,this._xrSessionManager.session.removeEventListener("select",this._onSelect),!0)},t.prototype.dispose=function(){e.prototype.dispose.call(this),this.onHitTestResultObservable.clear()},t.prototype._onXRFrame=function(e){if(this.attached&&!this.options.testOnPointerDownOnly){var n=e.getViewerPose(this._xrSessionManager.referenceSpace);if(n){R.FromArrayToRef(n.transform.matrix,0,this._mat),C.TransformCoordinatesFromFloatsToRef(0,0,0,this._mat,this._origin),C.TransformCoordinatesFromFloatsToRef(0,0,-1,this._mat,this._direction),this._direction.subtractInPlace(this._origin),this._direction.normalize();var i=new XRRay({x:this._origin.x,y:this._origin.y,z:this._origin.z,w:0},{x:this._direction.x,y:this._direction.y,z:this._direction.z,w:0});t.XRHitTestWithRay(this._xrSessionManager.session,i,this._xrSessionManager.referenceSpace).then(this._onHitTestResults)}}},t.Name=Xo.HIT_TEST,t.Version=1,t}(qo);Yo.AddWebXRFeature(PC.Name,(function(e,t){return function(){return new PC(e,t)}}),PC.Version,!1);var IC=0,RC=function(e){function t(t,n){void 0===n&&(n={});var i=e.call(this,t)||this;return i._options=n,i._lastFrameDetected=new Set,i._trackedAnchors=[],i._futureAnchors=[],i.onAnchorAddedObservable=new u,i.onAnchorRemovedObservable=new u,i.onAnchorUpdatedObservable=new u,i._tmpVector=new C,i._tmpQuaternion=new I,i.xrNativeFeatureName="anchors",i}return H(t,e),Object.defineProperty(t.prototype,"referenceSpaceForFrameAnchors",{set:function(e){this._referenceSpaceForFrameAnchors=e},enumerable:!1,configurable:!0}),t.prototype._populateTmpTransformation=function(e,t){return this._tmpVector.copyFrom(e),this._tmpQuaternion.copyFrom(t),this._xrSessionManager.scene.useRightHandedSystem||(this._tmpVector.z*=-1,this._tmpQuaternion.z*=-1,this._tmpQuaternion.w*=-1),{position:this._tmpVector,rotationQuaternion:this._tmpQuaternion}},t.prototype.addAnchorPointUsingHitTestResultAsync=function(e,t,n){return void 0===t&&(t=new C),void 0===n&&(n=new I),X(this,void 0,void 0,(function(){var i,r,o,a=this;return Y(this,(function(s){switch(s.label){case 0:if(this._populateTmpTransformation(t,n),i=new XRRigidTransform({x:this._tmpVector.x,y:this._tmpVector.y,z:this._tmpVector.z},{x:this._tmpQuaternion.x,y:this._tmpQuaternion.y,z:this._tmpQuaternion.z,w:this._tmpQuaternion.w}),e.xrHitResult.createAnchor)return[3,1];throw this.detach(),new Error("Anchors not enabled in this environment/browser");case 1:return s.trys.push([1,3,,4]),[4,e.xrHitResult.createAnchor(i)];case 2:return r=s.sent(),[2,new Promise((function(e,t){a._futureAnchors.push({nativeAnchor:r,resolved:!1,submitted:!0,xrTransformation:i,resolve:e,reject:t})}))];case 3:throw o=s.sent(),new Error(o);case 4:return[2]}}))}))},t.prototype.addAnchorAtPositionAndRotationAsync=function(e,t,n){return void 0===t&&(t=new I),void 0===n&&(n=!1),X(this,void 0,void 0,(function(){var i,r,o,a=this;return Y(this,(function(s){switch(s.label){case 0:return this._populateTmpTransformation(e,t),i=new XRRigidTransform({x:this._tmpVector.x,y:this._tmpVector.y,z:this._tmpVector.z},{x:this._tmpQuaternion.x,y:this._tmpQuaternion.y,z:this._tmpQuaternion.z,w:this._tmpQuaternion.w}),n&&this.attached&&this._xrSessionManager.currentFrame?[4,this._createAnchorAtTransformation(i,this._xrSessionManager.currentFrame)]:[3,2];case 1:return o=s.sent(),[3,3];case 2:o=void 0,s.label=3;case 3:return r=o,[2,new Promise((function(e,t){a._futureAnchors.push({nativeAnchor:r,resolved:!1,submitted:!1,xrTransformation:i,resolve:e,reject:t})}))]}}))}))},Object.defineProperty(t.prototype,"anchors",{get:function(){return this._trackedAnchors},enumerable:!1,configurable:!0}),t.prototype.detach=function(){if(!e.prototype.detach.call(this))return!1;if(!this._options.doNotRemoveAnchorsOnSessionEnded)for(;this._trackedAnchors.length;){var t=this._trackedAnchors.pop();if(t){try{t.remove()}catch(e){}this.onAnchorRemovedObservable.notifyObservers(t)}}return!0},t.prototype.dispose=function(){this._futureAnchors.length=0,e.prototype.dispose.call(this),this.onAnchorAddedObservable.clear(),this.onAnchorRemovedObservable.clear(),this.onAnchorUpdatedObservable.clear()},t.prototype._onXRFrame=function(e){var t=this;if(this.attached&&e){var n=e.trackedAnchors;if(n){var i=this._trackedAnchors.filter((function(e){return!n.has(e.xrAnchor)})).map((function(e){return t._trackedAnchors.indexOf(e)})),r=0;i.forEach((function(e){var n=t._trackedAnchors.splice(e-r,1)[0];t.onAnchorRemovedObservable.notifyObservers(n),r++})),n.forEach((function(n){if(t._lastFrameDetected.has(n)){var i=t._findIndexInAnchorArray(n);o=t._trackedAnchors[i];try{t._updateAnchorWithXRFrame(n,o,e),o.attachedNode&&(o.attachedNode.rotationQuaternion=o.attachedNode.rotationQuaternion||new I,o.transformationMatrix.decompose(o.attachedNode.scaling,o.attachedNode.rotationQuaternion,o.attachedNode.position)),t.onAnchorUpdatedObservable.notifyObservers(o)}catch(e){Pn.Warn("Anchor could not be updated")}}else{var r={id:IC++,xrAnchor:n,remove:function(){return n.delete()}},o=t._updateAnchorWithXRFrame(n,r,e);t._trackedAnchors.push(o),t.onAnchorAddedObservable.notifyObservers(o);var a=t._futureAnchors.filter((function(e){return e.nativeAnchor===n}))[0];a&&(a.resolve(o),a.resolved=!0)}})),this._lastFrameDetected=n}this._futureAnchors.forEach((function(n){n.resolved||n.submitted||(t._createAnchorAtTransformation(n.xrTransformation,e).then((function(e){n.nativeAnchor=e}),(function(e){n.resolved=!0,n.reject(e)})),n.submitted=!0)}))}},t.prototype._findIndexInAnchorArray=function(e){for(var t=0;t<this._trackedAnchors.length;++t)if(this._trackedAnchors[t].xrAnchor===e)return t;return-1},t.prototype._updateAnchorWithXRFrame=function(e,t,n){var i=n.getPose(e.anchorSpace,this._xrSessionManager.referenceSpace);if(i){var r=t.transformationMatrix||new R;R.FromArrayToRef(i.transform.matrix,0,r),this._xrSessionManager.scene.useRightHandedSystem||r.toggleModelMatrixHandInPlace(),t.transformationMatrix=r,this._options.worldParentNode&&r.multiplyToRef(this._options.worldParentNode.getWorldMatrix(),r)}return t},t.prototype._createAnchorAtTransformation=function(e,t){var n;return X(this,void 0,void 0,(function(){return Y(this,(function(i){if(!t.createAnchor)throw this.detach(),new Error("Anchors are not enabled in your browser");try{return[2,t.createAnchor(e,null!==(n=this._referenceSpaceForFrameAnchors)&&void 0!==n?n:this._xrSessionManager.referenceSpace)]}catch(e){throw new Error(e)}return[2]}))}))},t.Name=Xo.ANCHOR_SYSTEM,t.Version=1,t}(qo);Yo.AddWebXRFeature(RC.Name,(function(e,t){return function(){return new RC(e,t)}}),RC.Version);var OC=0,wC=function(e){function t(t,n){void 0===n&&(n={});var i=e.call(this,t)||this;return i._options=n,i._detectedPlanes=[],i._enabled=!1,i._lastFrameDetected=new Set,i.onPlaneAddedObservable=new u,i.onPlaneRemovedObservable=new u,i.onPlaneUpdatedObservable=new u,i.xrNativeFeatureName="plane-detection",i._xrSessionManager.session?i._init():i._xrSessionManager.onXRSessionInit.addOnce((function(){i._init()})),i}return H(t,e),t.prototype.detach=function(){if(!e.prototype.detach.call(this))return!1;if(!this._options.doNotRemovePlanesOnSessionEnded)for(;this._detectedPlanes.length;){var t=this._detectedPlanes.pop();t&&this.onPlaneRemovedObservable.notifyObservers(t)}return!0},t.prototype.dispose=function(){e.prototype.dispose.call(this),this.onPlaneAddedObservable.clear(),this.onPlaneRemovedObservable.clear(),this.onPlaneUpdatedObservable.clear()},t.prototype.isCompatible=function(){return"undefined"!=typeof XRPlane},t.prototype.initiateRoomCapture=function(){return X(this,void 0,void 0,(function(){return Y(this,(function(e){return this._xrSessionManager.session.initiateRoomCapture?[2,this._xrSessionManager.session.initiateRoomCapture()]:[2,Promise.reject("initiateRoomCapture is not supported on this session")]}))}))},t.prototype._onXRFrame=function(e){var t,n=this;if(this.attached&&this._enabled&&e){var i=e.detectedPlanes||(null===(t=e.worldInformation)||void 0===t?void 0:t.detectedPlanes);if(i){for(var r=0;r<this._detectedPlanes.length;r++){var o=this._detectedPlanes[r];i.has(o.xrPlane)||(this._detectedPlanes.splice(r--,1),this.onPlaneRemovedObservable.notifyObservers(o))}i.forEach((function(t){if(n._lastFrameDetected.has(t)){if(t.lastChangedTime===n._xrSessionManager.currentTimestamp){var i=n._findIndexInPlaneArray(t);o=n._detectedPlanes[i],n._updatePlaneWithXRPlane(t,o,e),n.onPlaneUpdatedObservable.notifyObservers(o)}}else{var r={id:OC++,xrPlane:t,polygonDefinition:[]},o=n._updatePlaneWithXRPlane(t,r,e);n._detectedPlanes.push(o),n.onPlaneAddedObservable.notifyObservers(o)}})),this._lastFrameDetected=i}}},t.prototype._init=function(){var e=this,t=function(){e._enabled=!0,e._detectedPlanes.length&&(e._detectedPlanes.length=0)};this._xrSessionManager.isNative&&this._options.preferredDetectorOptions&&this._xrSessionManager.session.trySetPreferredPlaneDetectorOptions&&this._xrSessionManager.session.trySetPreferredPlaneDetectorOptions(this._options.preferredDetectorOptions),this._xrSessionManager.session.updateWorldTrackingState?(this._xrSessionManager.session.updateWorldTrackingState({planeDetectionState:{enabled:!0}}),t()):t()},t.prototype._updatePlaneWithXRPlane=function(e,t,n){var i=this;t.polygonDefinition=e.polygon.map((function(e){var t=i._xrSessionManager.scene.useRightHandedSystem?1:-1;return new C(e.x,e.y,e.z*t)}));var r=n.getPose(e.planeSpace,this._xrSessionManager.referenceSpace);if(r){var o=t.transformationMatrix||new R;R.FromArrayToRef(r.transform.matrix,0,o),this._xrSessionManager.scene.useRightHandedSystem||o.toggleModelMatrixHandInPlace(),t.transformationMatrix=o,this._options.worldParentNode&&o.multiplyToRef(this._options.worldParentNode.getWorldMatrix(),o)}return t},t.prototype._findIndexInPlaneArray=function(e){for(var t=0;t<this._detectedPlanes.length;++t)if(this._detectedPlanes[t].xrPlane===e)return t;return-1},t.Name=Xo.PLANE_DETECTION,t.Version=1,t}(qo);Yo.AddWebXRFeature(wC.Name,(function(e,t){return function(){return new wC(e,t)}}),wC.Version);var MC=function(e){function t(t,n){void 0===n&&(n={});var i=e.call(this,t)||this;return i.options=n,i.onBackgroundStateChangedObservable=new u,i}return H(t,e),t.prototype.attach=function(){return this._setBackgroundState(!1),e.prototype.attach.call(this)},t.prototype.detach=function(){return this._setBackgroundState(!0),e.prototype.detach.call(this)},t.prototype.dispose=function(){e.prototype.dispose.call(this),this.onBackgroundStateChangedObservable.clear()},t.prototype._onXRFrame=function(e){},t.prototype._setBackgroundState=function(e){var t=this._xrSessionManager.scene;if(!this.options.ignoreEnvironmentHelper)if(this.options.environmentHelperRemovalFlags){if(this.options.environmentHelperRemovalFlags.skyBox){var n=t.getMeshByName("BackgroundSkybox");n&&n.setEnabled(e)}if(this.options.environmentHelperRemovalFlags.ground){var i=t.getMeshByName("BackgroundPlane");i&&i.setEnabled(e)}}else{var r=t.getMeshByName("BackgroundHelper");r&&r.setEnabled(e)}this.options.backgroundMeshes&&this.options.backgroundMeshes.forEach((function(t){return t.setEnabled(e)})),this.onBackgroundStateChangedObservable.notifyObservers(e)},t.Name=Xo.BACKGROUND_REMOVER,t.Version=1,t}(qo);Yo.AddWebXRFeature(MC.Name,(function(e,t){return function(){return new MC(e,t)}}),MC.Version,!0);var DC=function(){},NC=function(e){function t(t,n){var i=e.call(this,t)||this;return i._options=n,i._attachController=function(e){i._controllers[e.uniqueId]||(i._xrSessionManager.scene.isPhysicsEnabled()||J.Warn("physics engine not enabled, skipped. Please add this controller manually."),i._options.physicsProperties.useControllerMesh&&e.inputSource.gamepad?e.onMotionControllerInitObservable.addOnce((function(t){t._doNotLoadControllerMesh?i._createPhysicsImpostor(e):t.onModelLoadedObservable.addOnce((function(){var n=new ta(t.rootMesh,ta.MeshImpostor,j({mass:0},i._options.physicsProperties)),r=e.grip||e.pointer;i._controllers[e.uniqueId]={xrController:e,impostor:n,oldPos:r.position.clone(),oldRotation:r.rotationQuaternion.clone()}}))})):i._createPhysicsImpostor(e))},i._controllers={},i._debugMode=!1,i._delta=0,i._lastTimestamp=0,i._tmpQuaternion=new I,i._tmpVector=new C,i._options.physicsProperties||(i._options.physicsProperties={}),i}return H(t,e),t.prototype._createPhysicsImpostor=function(e){var t=this._options.physicsProperties.impostorType||ta.SphereImpostor,n=this._options.physicsProperties.impostorSize||.1,i=yu("impostor-mesh-"+e.uniqueId,{diameterX:"number"==typeof n?n:n.width,diameterY:"number"==typeof n?n:n.height,diameterZ:"number"==typeof n?n:n.depth});i.isVisible=this._debugMode,i.isPickable=!1,i.rotationQuaternion=new I;var r=e.grip||e.pointer;i.position.copyFrom(r.position),i.rotationQuaternion.copyFrom(r.rotationQuaternion);var o=new ta(i,t,j({mass:0},this._options.physicsProperties));this._controllers[e.uniqueId]={xrController:e,impostor:o,impostorMesh:i}},t.prototype._enablePhysicsDebug=function(){var e=this;this._debugMode=!0,Object.keys(this._controllers).forEach((function(t){var n=e._controllers[t];n.impostorMesh&&(n.impostorMesh.isVisible=!0)}))},t.prototype.addController=function(e){this._attachController(e)},t.prototype.attach=function(){var t=this;if(!e.prototype.attach.call(this))return!1;if(!this._options.xrInput)return!0;if(this._options.xrInput.controllers.forEach(this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerAddedObservable,this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerRemovedObservable,(function(e){t._detachController(e.uniqueId)})),this._options.enableHeadsetImpostor){var n=this._options.headsetImpostorParams||{impostorType:ta.SphereImpostor,restitution:.8,impostorSize:.3},i=n.impostorSize||.3;this._headsetMesh=yu("headset-mesh",{diameterX:"number"==typeof i?i:i.width,diameterY:"number"==typeof i?i:i.height,diameterZ:"number"==typeof i?i:i.depth}),this._headsetMesh.rotationQuaternion=new I,this._headsetMesh.isVisible=!1,this._headsetImpostor=new ta(this._headsetMesh,n.impostorType,j({mass:0},n))}return!0},t.prototype.detach=function(){var t=this;return!!e.prototype.detach.call(this)&&(Object.keys(this._controllers).forEach((function(e){t._detachController(e)})),this._headsetMesh&&this._headsetMesh.dispose(),!0)},t.prototype.getHeadsetImpostor=function(){return this._headsetImpostor},t.prototype.getImpostorForController=function(e){var t="string"==typeof e?e:e.uniqueId;return this._controllers[t]?this._controllers[t].impostor:null},t.prototype.setPhysicsProperties=function(e){this._options.physicsProperties=j(j({},this._options.physicsProperties),e)},t.prototype._onXRFrame=function(e){var t,n,i=this;if(this._delta=this._xrSessionManager.currentTimestamp-this._lastTimestamp,this._lastTimestamp=this._xrSessionManager.currentTimestamp,this._headsetMesh&&this._headsetImpostor){if(this._headsetMesh.position.copyFrom(this._options.xrInput.xrCamera.globalPosition),this._headsetMesh.rotationQuaternion.copyFrom(this._options.xrInput.xrCamera.absoluteRotation),null===(t=this._options.xrInput.xrCamera._lastXRViewerPose)||void 0===t?void 0:t.linearVelocity){var r=this._options.xrInput.xrCamera._lastXRViewerPose.linearVelocity;this._tmpVector.set(r.x,r.y,r.z),this._headsetImpostor.setLinearVelocity(this._tmpVector)}if(null===(n=this._options.xrInput.xrCamera._lastXRViewerPose)||void 0===n?void 0:n.angularVelocity){var o=this._options.xrInput.xrCamera._lastXRViewerPose.angularVelocity;this._tmpVector.set(o.x,o.y,o.z),this._headsetImpostor.setAngularVelocity(this._tmpVector)}}Object.keys(this._controllers).forEach((function(e){var t,n,r=i._controllers[e],o=r.xrController.grip||r.xrController.pointer,a=r.oldPos||r.impostorMesh.position;if(null===(t=r.xrController._lastXRPose)||void 0===t?void 0:t.linearVelocity){var s=r.xrController._lastXRPose.linearVelocity;i._tmpVector.set(s.x,s.y,s.z),r.impostor.setLinearVelocity(i._tmpVector)}else o.position.subtractToRef(a,i._tmpVector),i._tmpVector.scaleInPlace(1e3/i._delta),r.impostor.setLinearVelocity(i._tmpVector);a.copyFrom(o.position),i._debugMode&&J.Log([i._tmpVector,"linear"]);var c=r.oldRotation||r.impostorMesh.rotationQuaternion;if(null===(n=r.xrController._lastXRPose)||void 0===n?void 0:n.angularVelocity){var l=r.xrController._lastXRPose.angularVelocity;i._tmpVector.set(l.x,l.y,l.z),r.impostor.setAngularVelocity(i._tmpVector)}else if(!c.equalsWithEpsilon(o.rotationQuaternion)){c.conjugateInPlace().multiplyToRef(o.rotationQuaternion,i._tmpQuaternion);var u=Math.sqrt(i._tmpQuaternion.x*i._tmpQuaternion.x+i._tmpQuaternion.y*i._tmpQuaternion.y+i._tmpQuaternion.z*i._tmpQuaternion.z);if(i._tmpVector.set(i._tmpQuaternion.x,i._tmpQuaternion.y,i._tmpQuaternion.z),u<.001)i._tmpVector.scaleInPlace(2);else{var h=2*Math.atan2(u,i._tmpQuaternion.w);i._tmpVector.scaleInPlace(h/(u*(i._delta/1e3)))}r.impostor.setAngularVelocity(i._tmpVector)}c.copyFrom(o.rotationQuaternion),i._debugMode&&J.Log([i._tmpVector,i._tmpQuaternion,"angular"])}))},t.prototype._detachController=function(e){var t=this._controllers[e];t&&(t.impostorMesh&&t.impostorMesh.dispose(),delete this._controllers[e])},t.Name=Xo.PHYSICS_CONTROLLERS,t.Version=1,t}(qo);Yo.AddWebXRFeature(NC.Name,(function(e,t){return function(){return new NC(e,t)}}),NC.Version,!0);var LC=function(e){function t(t,n){void 0===n&&(n={});var i=e.call(this,t)||this;return i.options=n,i._tmpMat=new R,i._tmpPos=new C,i._tmpQuat=new I,i._initHitTestSource=function(e){if(e){var t=new XRRay(i.options.offsetRay||{}),n={space:i.options.useReferenceSpace?e:i._xrSessionManager.viewerReferenceSpace,offsetRay:t};i.options.entityTypes&&(n.entityTypes=i.options.entityTypes),n.space?i._xrSessionManager.session.requestHitTestSource(n).then((function(e){i._xrHitTestSource&&i._xrHitTestSource.cancel(),i._xrHitTestSource=e})):Pn.Warn("waiting for viewer reference space to initialize")}},i.autoCloneTransformation=!1,i.onHitTestResultObservable=new u,i.paused=!1,i.xrNativeFeatureName="hit-test",Pn.Warn("Hit test is an experimental and unstable feature."),i}return H(t,e),t.prototype.attach=function(){var t=this;if(!e.prototype.attach.call(this))return!1;if(!this._xrSessionManager.session.requestHitTestSource)return!1;if(this.options.disablePermanentHitTest||(this._xrSessionManager.referenceSpace&&this._initHitTestSource(this._xrSessionManager.referenceSpace),this._xrSessionManager.onXRReferenceSpaceChanged.add(this._initHitTestSource)),this.options.enableTransientHitTest){var n=new XRRay(this.options.transientOffsetRay||{});this._xrSessionManager.session.requestHitTestSourceForTransientInput({profile:this.options.transientHitTestProfile||"generic-touchscreen",offsetRay:n,entityTypes:this.options.entityTypes}).then((function(e){t._transientXrHitTestSource=e}))}return!0},t.prototype.detach=function(){return!!e.prototype.detach.call(this)&&(this._xrHitTestSource&&(this._xrHitTestSource.cancel(),this._xrHitTestSource=null),this._xrSessionManager.onXRReferenceSpaceChanged.removeCallback(this._initHitTestSource),this._transientXrHitTestSource&&(this._transientXrHitTestSource.cancel(),this._transientXrHitTestSource=null),!0)},t.prototype.dispose=function(){e.prototype.dispose.call(this),this.onHitTestResultObservable.clear()},t.prototype._onXRFrame=function(e){var t=this;if(this.attached&&!this.paused){if(this._xrHitTestSource){var n=e.getHitTestResults(this._xrHitTestSource);this._processWebXRHitTestResult(n)}this._transientXrHitTestSource&&e.getHitTestResultsForTransientInput(this._transientXrHitTestSource).forEach((function(e){t._processWebXRHitTestResult(e.results,e.inputSource)}))}},t.prototype._processWebXRHitTestResult=function(e,t){var n=this,i=[];e.forEach((function(e){var r=e.getPose(n._xrSessionManager.referenceSpace);if(r){var o=r.transform.position,a=r.transform.orientation;n._tmpPos.set(o.x,o.y,o.z),n._tmpQuat.set(a.x,a.y,a.z,a.w),R.FromFloat32ArrayToRefScaled(r.transform.matrix,0,1,n._tmpMat),n._xrSessionManager.scene.useRightHandedSystem||(n._tmpPos.z*=-1,n._tmpQuat.z*=-1,n._tmpQuat.w*=-1,n._tmpMat.toggleModelMatrixHandInPlace());var s={position:n.autoCloneTransformation?n._tmpPos.clone():n._tmpPos,rotationQuaternion:n.autoCloneTransformation?n._tmpQuat.clone():n._tmpQuat,transformationMatrix:n.autoCloneTransformation?n._tmpMat.clone():n._tmpMat,inputSource:t,isTransient:!!t,xrHitResult:e};i.push(s)}})),this.onHitTestResultObservable.notifyObservers(i)},t.Name=Xo.HIT_TEST,t.Version=2,t}(qo);Yo.AddWebXRFeature(LC.Name,(function(e,t){return function(){return new LC(e,t)}}),LC.Version,!1);var FC=function(e){function t(t){var n=e.call(this,t)||this;return n._enabled=!1,n._featurePointCloud=[],n.onFeaturePointsAddedObservable=new u,n.onFeaturePointsUpdatedObservable=new u,n.xrNativeFeatureName="bjsfeature-points",n._xrSessionManager.session?n._init():n._xrSessionManager.onXRSessionInit.addOnce((function(){n._init()})),n}return H(t,e),Object.defineProperty(t.prototype,"featurePointCloud",{get:function(){return this._featurePointCloud},enumerable:!1,configurable:!0}),t.prototype.detach=function(){return!!e.prototype.detach.call(this)&&(this.featurePointCloud.length=0,!0)},t.prototype.dispose=function(){e.prototype.dispose.call(this),this._featurePointCloud.length=0,this.onFeaturePointsUpdatedObservable.clear(),this.onFeaturePointsAddedObservable.clear()},t.prototype._onXRFrame=function(e){if(this.attached&&this._enabled&&e){var t=e.featurePointCloud;if(t&&0!==t.length){if(t.length%5!=0)throw new Error("Received malformed feature point cloud of length: "+t.length);for(var n=t.length/5,i=[],r=[],o=0;o<n;o++){var a=5*o,s=t[a+4];this._featurePointCloud[s]?i.push(s):(this._featurePointCloud[s]={position:new C,confidenceValue:0},r.push(s)),this._featurePointCloud[s].position.x=t[a],this._featurePointCloud[s].position.y=t[a+1],this._featurePointCloud[s].position.z=t[a+2],this._featurePointCloud[s].confidenceValue=t[a+3]}r.length>0&&this.onFeaturePointsAddedObservable.notifyObservers(r),i.length>0&&this.onFeaturePointsUpdatedObservable.notifyObservers(i)}}},t.prototype._init=function(){this._xrSessionManager.session.trySetFeaturePointCloudEnabled&&this._xrSessionManager.session.trySetFeaturePointCloudEnabled(!0)&&(this._enabled=!0)},t.Name=Xo.FEATURE_POINTS,t.Version=1,t}(qo);Yo.AddWebXRFeature(FC.Name,(function(e){return function(){return new FC(e)}}),FC.Version);var BC,UC=0,kC=function(e){function t(t,n){void 0===n&&(n={});var i=e.call(this,t)||this;return i._options=n,i._detectedMeshes=new Map,i.onMeshAddedObservable=new u,i.onMeshRemovedObservable=new u,i.onMeshUpdatedObservable=new u,i.xrNativeFeatureName="mesh-detection",i._options.generateMeshes&&(i._options.convertCoordinateSystems=!0),i._xrSessionManager.session?i._init():i._xrSessionManager.onXRSessionInit.addOnce((function(){i._init()})),i}return H(t,e),t.prototype.detach=function(){var t=this;return!!e.prototype.detach.call(this)&&(this._xrSessionManager.isNative&&this._xrSessionManager.session.trySetMeshDetectorEnabled&&this._xrSessionManager.session.trySetMeshDetectorEnabled(!1),this._options.doNotRemoveMeshesOnSessionEnded||(this._detectedMeshes.forEach((function(e){t.onMeshRemovedObservable.notifyObservers(e)})),this._detectedMeshes.clear()),!0)},t.prototype.dispose=function(){e.prototype.dispose.call(this),this.onMeshAddedObservable.clear(),this.onMeshRemovedObservable.clear(),this.onMeshUpdatedObservable.clear()},t.prototype._onXRFrame=function(e){var t,n=this;try{if(!this.attached||!e)return;var i=e.detectedMeshes||(null===(t=e.worldInformation)||void 0===t?void 0:t.detectedMeshes);if(i){var r=new Set;this._detectedMeshes.forEach((function(e,t){i.has(t)||r.add(t)})),r.forEach((function(e){var t=n._detectedMeshes.get(e);t&&(n.onMeshRemovedObservable.notifyObservers(t),n._detectedMeshes.delete(e))})),i.forEach((function(t){if(n._detectedMeshes.has(t))t.lastChangedTime===n._xrSessionManager.currentTimestamp&&(r=n._detectedMeshes.get(t))&&(n._updateVertexDataWithXRMesh(t,r,e),n.onMeshUpdatedObservable.notifyObservers(r));else{var i={id:UC++,xrMesh:t},r=n._updateVertexDataWithXRMesh(t,i,e);n._detectedMeshes.set(t,r),n.onMeshAddedObservable.notifyObservers(r)}}))}}catch(e){J.Log(e.stack)}},t.prototype._init=function(){this._xrSessionManager.isNative&&(this._xrSessionManager.session.trySetMeshDetectorEnabled&&this._xrSessionManager.session.trySetMeshDetectorEnabled(!0),this._options.preferredDetectorOptions&&this._xrSessionManager.session.trySetPreferredMeshDetectorOptions&&this._xrSessionManager.session.trySetPreferredMeshDetectorOptions(this._options.preferredDetectorOptions))},t.prototype._updateVertexDataWithXRMesh=function(e,t,n){var i;t.xrMesh=e,t.worldParentNode=this._options.worldParentNode;var r=e.vertices||e.positions;if(this._options.convertCoordinateSystems){if(this._xrSessionManager.scene.useRightHandedSystem)t.positions=r,t.normals=e.normals;else{t.positions=new Float32Array(r.length);for(var o=0;o<r.length;o+=3)t.positions[o]=r[o],t.positions[o+1]=r[o+1],t.positions[o+2]=-1*r[o+2];if(e.normals)for(t.normals=new Float32Array(e.normals.length),o=0;o<e.normals.length;o+=3)t.normals[o]=e.normals[o],t.normals[o+1]=e.normals[o+1],t.normals[o+2]=-1*e.normals[o+2]}t.indices=e.indices;var a,s=n.getPose(e.meshSpace,this._xrSessionManager.referenceSpace);if(s){var c=t.transformationMatrix||new R;R.FromArrayToRef(s.transform.matrix,0,c),this._xrSessionManager.scene.useRightHandedSystem||c.toggleModelMatrixHandInPlace(),t.transformationMatrix=c,this._options.worldParentNode&&c.multiplyToRef(this._options.worldParentNode.getWorldMatrix(),c)}this._options.generateMeshes&&(t.mesh?((a=t.mesh).updateVerticesData(Yn.PositionKind,t.positions),t.normals?a.updateVerticesData(Yn.NormalKind,t.normals):a.createNormals(!0),a.updateIndices(t.indices)):((a=new no("xr mesh "+t.id,this._xrSessionManager.scene)).rotationQuaternion=new I,a.setVerticesData(Yn.PositionKind,t.positions),t.normals?a.setVerticesData(Yn.NormalKind,t.normals):a.createNormals(!0),a.setIndices(t.indices,void 0,!0),t.mesh=a),null===(i=t.transformationMatrix)||void 0===i||i.decompose(t.mesh.scaling,t.mesh.rotationQuaternion,t.mesh.position))}return t},t.Name=Xo.MESH_DETECTION,t.Version=1,t}(qo);Yo.AddWebXRFeature(kC.Name,(function(e,t){return function(){return new kC(e,t)}}),kC.Version,!1),function(e){e[e.NotReceived=0]="NotReceived",e[e.Waiting=1]="Waiting",e[e.Received=2]="Received"}(BC||(BC={}));var VC=function(e){function t(t,n){var i=e.call(this,t)||this;return i.options=n,i.onUntrackableImageFoundObservable=new u,i.onTrackableImageFoundObservable=new u,i.onTrackedImageUpdatedObservable=new u,i._trackableScoreStatus=BC.NotReceived,i._trackedImages=[],i.xrNativeFeatureName="image-tracking",i}return H(t,e),t.prototype.attach=function(){return e.prototype.attach.call(this)},t.prototype.detach=function(){return e.prototype.detach.call(this)},t.prototype.getTrackedImageById=function(e){return this._trackedImages[e]||null},t.prototype.dispose=function(){e.prototype.dispose.call(this),this._trackedImages.forEach((function(e){e.originalBitmap.close()})),this._trackedImages.length=0,this.onTrackableImageFoundObservable.clear(),this.onUntrackableImageFoundObservable.clear(),this.onTrackedImageUpdatedObservable.clear()},t.prototype.getXRSessionInitExtension=function(){return X(this,void 0,void 0,(function(){var e,t,n=this;return Y(this,(function(i){switch(i.label){case 0:if(!this.options.images||!this.options.images.length)return[2,{}];e=this.options.images.map((function(e){return"string"==typeof e.src?n._xrSessionManager.scene.getEngine()._createImageBitmapFromSource(e.src):Promise.resolve(e.src)})),i.label=1;case 1:return i.trys.push([1,3,,4]),[4,Promise.all(e)];case 2:return t=i.sent(),this._originalTrackingRequest=t.map((function(e,t){return{image:e,widthInMeters:n.options.images[t].estimatedRealWorldWidth}})),[2,{trackedImages:this._originalTrackingRequest}];case 3:return i.sent(),Pn.Error("Error loading images for tracking, WebXRImageTracking disabled for this session."),[2,{}];case 4:return[2]}}))}))},t.prototype._onXRFrame=function(e){if(e.getImageTrackingResults&&this._trackableScoreStatus!==BC.Waiting)if(this._trackableScoreStatus!==BC.NotReceived)for(var t=0,n=e.getImageTrackingResults();t<n.length;t++){var i=n[t],r=!1,o=i.index,a=this._trackedImages[o];if(a){a.xrTrackingResult=i,a.realWorldWidth!==i.measuredWidthInMeters&&(a.realWorldWidth=i.measuredWidthInMeters,r=!0);var s=e.getPose(i.imageSpace,this._xrSessionManager.referenceSpace);if(s){var c=a.transformationMatrix;R.FromArrayToRef(s.transform.matrix,0,c),this._xrSessionManager.scene.useRightHandedSystem||c.toggleModelMatrixHandInPlace(),r=!0}var l="emulated"===i.trackingState;a.emulated!==l&&(a.emulated=l,r=!0),r&&this.onTrackedImageUpdatedObservable.notifyObservers(a)}}else this._checkScoresAsync()},t.prototype._checkScoresAsync=function(){return X(this,void 0,void 0,(function(){var e,t,n,i;return Y(this,(function(r){switch(r.label){case 0:return this._xrSessionManager.session.getTrackedImageScores&&this._trackableScoreStatus===BC.NotReceived?(this._trackableScoreStatus=BC.Waiting,[4,this._xrSessionManager.session.getTrackedImageScores()]):[2];case 1:if(!(e=r.sent())||0===e.length)return this._trackableScoreStatus=BC.NotReceived,[2];for(t=0;t<e.length;++t)"untrackable"==e[t]?this.onUntrackableImageFoundObservable.notifyObservers(t):(n=this._originalTrackingRequest[t].image,i={id:t,originalBitmap:n,transformationMatrix:new R,ratio:n.width/n.height},this._trackedImages[t]=i,this.onTrackableImageFoundObservable.notifyObservers(i));return this._trackableScoreStatus=e.length>0?BC.Received:BC.NotReceived,[2]}}))}))},t.Name=Xo.IMAGE_TRACKING,t.Version=1,t}(qo);Yo.AddWebXRFeature(VC.Name,(function(e,t){return function(){return new VC(e,t)}}),VC.Version,!1);var zC=function(e){function t(t,n){var i=e.call(this,t)||this;return i.options=n,i._domOverlayType=null,i._beforeXRSelectListener=null,i._element=null,i.xrNativeFeatureName="dom-overlay",Pn.Warn("dom-overlay is an experimental and unstable feature."),i}return H(t,e),t.prototype.attach=function(){return!(!e.prototype.attach.call(this)||!this._xrSessionManager.session.domOverlayState||null===this._xrSessionManager.session.domOverlayState.type||(this._domOverlayType=this._xrSessionManager.session.domOverlayState.type,null!==this._element&&!0===this.options.supressXRSelectEvents&&(this._beforeXRSelectListener=function(e){e.preventDefault()},this._element.addEventListener("beforexrselect",this._beforeXRSelectListener)),0))},Object.defineProperty(t.prototype,"domOverlayType",{get:function(){return this._domOverlayType},enumerable:!1,configurable:!0}),t.prototype.dispose=function(){e.prototype.dispose.call(this),null!==this._element&&this._beforeXRSelectListener&&this._element.removeEventListener("beforexrselect",this._beforeXRSelectListener)},t.prototype._onXRFrame=function(e){},t.prototype.getXRSessionInitExtension=function(){return X(this,void 0,void 0,(function(){var e;return Y(this,(function(t){if(void 0===this.options.element)return Pn.Warn('"element" option must be provided to attach xr-dom-overlay feature.'),[2,{}];if("string"==typeof this.options.element){if(null===(e=document.querySelector(this.options.element)))return Pn.Warn("element not found '".concat(this.options.element,"' (not requesting xr-dom-overlay)")),[2,{}];this._element=e}else this._element=this.options.element;return[2,{domOverlay:{root:this._element}}]}))}))},t.Name=Xo.DOM_OVERLAY,t.Version=1,t}(qo);Yo.AddWebXRFeature(zC.Name,(function(e,t){return function(){return new zC(e,t)}}),zC.Version,!1);var GC=function(e){function t(n,i){var r,o,a,s,c,l,u=this;return(u=e.call(this,n)||this)._controllers={},u._currentRegistrationConfigurations=[],u._movementDirection=new I,u._tmpRotationMatrix=R.Identity(),u._tmpTranslationDirection=new C,u._tmpMovementTranslation=new C,u._tempCacheQuaternion=new I,u._attachController=function(e){if(!u._controllers[e.uniqueId]){u._controllers[e.uniqueId]={xrController:e,registeredComponents:[]};var t=u._controllers[e.uniqueId];if("tracked-pointer"===t.xrController.inputSource.targetRayMode&&t.xrController.inputSource.gamepad){var n=function(){if(e.motionController)for(var n=function(n){var i=null;if(n.allowedComponentTypes)for(var r=0,o=n.allowedComponentTypes;r<o.length;r++){var a=o[r],s=e.motionController.getComponentOfType(a);if(null!==s){i=s;break}}if(n.mainComponentOnly){var c=e.motionController.getMainComponent();if(null===c)return"continue";i=c}if("function"==typeof n.componentSelectionPredicate&&(i=n.componentSelectionPredicate(e)),i&&n.forceHandedness&&e.inputSource.handedness!==n.forceHandedness)return"continue";if(null===i)return"continue";var l={registrationConfiguration:n,component:i};t.registeredComponents.push(l),"axisChangedHandler"in n&&(l.onAxisChangedObserver=i.onAxisValueChangedObservable.add((function(e){n.axisChangedHandler(e,u._movementState,u._featureContext,u._xrInput)}))),"buttonChangedhandler"in n&&(l.onButtonChangedObserver=i.onButtonStateChangedObservable.add((function(){i.changes.pressed&&n.buttonChangedhandler(i.changes.pressed,u._movementState,u._featureContext,u._xrInput)})))},i=0,r=u._currentRegistrationConfigurations;i<r.length;i++)n(r[i])};e.motionController?n():e.onMotionControllerInitObservable.addOnce((function(){n()}))}}},i&&void 0!==i.xrInput?(Array.isArray(i.customRegistrationConfigurations)?u._currentRegistrationConfigurations=i.customRegistrationConfigurations:u._currentRegistrationConfigurations=t.REGISTRATIONS.default,u._featureContext={movementEnabled:i.movementEnabled||!0,movementOrientationFollowsViewerPose:null===(r=i.movementOrientationFollowsViewerPose)||void 0===r||r,movementSpeed:null!==(o=i.movementSpeed)&&void 0!==o?o:1,movementThreshold:null!==(a=i.movementThreshold)&&void 0!==a?a:.25,rotationEnabled:null===(s=i.rotationEnabled)||void 0===s||s,rotationSpeed:null!==(c=i.rotationSpeed)&&void 0!==c?c:1,rotationThreshold:null!==(l=i.rotationThreshold)&&void 0!==l?l:.25},u._movementState={moveX:0,moveY:0,rotateX:0,rotateY:0},u._xrInput=i.xrInput,u):(Pn.Error('WebXRControllerMovement feature requires "xrInput" option.'),u)}return H(t,e),Object.defineProperty(t.prototype,"movementDirection",{get:function(){return this._movementDirection},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"movementEnabled",{get:function(){return this._featureContext.movementEnabled},set:function(e){this._featureContext.movementEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"movementOrientationFollowsViewerPose",{get:function(){return this._featureContext.movementOrientationFollowsViewerPose},set:function(e){this._featureContext.movementOrientationFollowsViewerPose=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"movementSpeed",{get:function(){return this._featureContext.movementSpeed},set:function(e){this._featureContext.movementSpeed=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"movementThreshold",{get:function(){return this._featureContext.movementThreshold},set:function(e){this._featureContext.movementThreshold=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotationEnabled",{get:function(){return this._featureContext.rotationEnabled},set:function(e){this._featureContext.rotationEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotationSpeed",{get:function(){return this._featureContext.rotationSpeed},set:function(e){this._featureContext.rotationSpeed=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotationThreshold",{get:function(){return this._featureContext.rotationThreshold},set:function(e){this._featureContext.rotationThreshold=e},enumerable:!1,configurable:!0}),t.prototype.attach=function(){var t=this;return!!e.prototype.attach.call(this)&&(this._xrInput.controllers.forEach(this._attachController),this._addNewAttachObserver(this._xrInput.onControllerAddedObservable,this._attachController),this._addNewAttachObserver(this._xrInput.onControllerRemovedObservable,(function(e){t._detachController(e.uniqueId)})),!0)},t.prototype.detach=function(){var t=this;return!!e.prototype.detach.call(this)&&(Object.keys(this._controllers).forEach((function(e){t._detachController(e)})),this._controllers={},!0)},t.prototype._onXRFrame=function(e){if(this.attached){if(0!==this._movementState.rotateX&&this._featureContext.rotationEnabled){var t=.001*this._xrSessionManager.scene.getEngine().getDeltaTime()*this._featureContext.rotationSpeed*this._movementState.rotateX*(this._xrSessionManager.scene.useRightHandedSystem?-1:1);this._featureContext.movementOrientationFollowsViewerPose?(this._xrInput.xrCamera.cameraRotation.y+=t,I.RotationYawPitchRollToRef(t,0,0,this._tempCacheQuaternion),this._xrInput.xrCamera.rotationQuaternion.multiplyToRef(this._tempCacheQuaternion,this._movementDirection)):(I.RotationYawPitchRollToRef(3*t,0,0,this._tempCacheQuaternion),this._movementDirection.multiplyInPlace(this._tempCacheQuaternion))}else this._featureContext.movementOrientationFollowsViewerPose&&this._movementDirection.copyFrom(this._xrInput.xrCamera.rotationQuaternion);(this._movementState.moveX||this._movementState.moveY)&&this._featureContext.movementEnabled&&(R.FromQuaternionToRef(this._movementDirection,this._tmpRotationMatrix),this._tmpTranslationDirection.set(this._movementState.moveX,0,this._movementState.moveY*(this._xrSessionManager.scene.useRightHandedSystem?1:-1)),C.TransformCoordinatesToRef(this._tmpTranslationDirection,this._tmpRotationMatrix,this._tmpMovementTranslation),this._tmpMovementTranslation.scaleInPlace(this._xrInput.xrCamera._computeLocalCameraSpeed()*this._featureContext.movementSpeed),this._xrInput.xrCamera.cameraDirection.addInPlace(this._tmpMovementTranslation))}},t.prototype._detachController=function(e){var t=this._controllers[e];if(t){for(var n=0,i=t.registeredComponents;n<i.length;n++){var r=i[n];r.onAxisChangedObserver&&r.component.onAxisValueChangedObservable.remove(r.onAxisChangedObserver),r.onButtonChangedObserver&&r.component.onButtonStateChangedObservable.remove(r.onButtonChangedObserver)}delete this._controllers[e]}},t.Name=Xo.MOVEMENT,t.REGISTRATIONS={default:[{allowedComponentTypes:[i_.THUMBSTICK_TYPE,i_.TOUCHPAD_TYPE],forceHandedness:"left",axisChangedHandler:function(e,t,n){t.rotateX=Math.abs(e.x)>n.rotationThreshold?e.x:0,t.rotateY=Math.abs(e.y)>n.rotationThreshold?e.y:0}},{allowedComponentTypes:[i_.THUMBSTICK_TYPE,i_.TOUCHPAD_TYPE],forceHandedness:"right",axisChangedHandler:function(e,t,n){t.moveX=Math.abs(e.x)>n.movementThreshold?e.x:0,t.moveY=Math.abs(e.y)>n.movementThreshold?e.y:0}}]},t.Version=1,t}(qo);Yo.AddWebXRFeature(GC.Name,(function(e,t){return function(){return new GC(e,t)}}),GC.Version,!0);var HC=function(e){function t(t,n){var i=e.call(this,t)||this;return i.options=n,i._canvasContext=null,i._reflectionCubeMap=null,i._xrLightEstimate=null,i._xrLightProbe=null,i._xrWebGLBinding=null,i._lightDirection=C.Up().negateInPlace(),i._lightColor=B.White(),i._intensity=1,i._sphericalHarmonics=new td,i._cubeMapPollTime=Date.now(),i._lightEstimationPollTime=Date.now(),i._reflectionCubeMapTextureSize=16,i.directionalLight=null,i.onReflectionCubeMapUpdatedObservable=new u,i._updateReflectionCubeMap=function(){var e;if(i._xrLightProbe){if(i.options.cubeMapPollInterval){var t=Date.now();if(t-i._cubeMapPollTime<i.options.cubeMapPollInterval)return;i._cubeMapPollTime=t}var n=i._getXRGLBinding().getReflectionCubeMap(i._xrLightProbe);if(n&&i._reflectionCubeMap){if(i._reflectionCubeMap._texture)null===(e=i._reflectionCubeMap._texture._hardwareTexture)||void 0===e||e.set(n),i._reflectionCubeMap._texture.getEngine().resetTextureCache();else{var r=new Xt(i._xrSessionManager.scene.getEngine(),wt.Unknown);r.isCube=!0,r.invertY=!1,r._useSRGBBuffer="srgba8"===i.options.reflectionFormat,r.format=a.TEXTUREFORMAT_RGBA,r.generateMipMaps=!0,r.type="srgba8"!==i.options.reflectionFormat?a.TEXTURETYPE_HALF_FLOAT:a.TEXTURETYPE_UNSIGNED_BYTE,r.samplingMode=a.TEXTURE_LINEAR_LINEAR_MIPLINEAR,r.width=i._reflectionCubeMapTextureSize,r.height=i._reflectionCubeMapTextureSize,r._cachedWrapU=a.TEXTURE_WRAP_ADDRESSMODE,r._cachedWrapV=a.TEXTURE_WRAP_ADDRESSMODE,r._hardwareTexture=new Jt(n,i._getCanvasContext()),i._reflectionCubeMap._texture=r}i._reflectionCubeMap._texture.isReady=!0,i.options.disablePreFiltering?(i._xrSessionManager.scene.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag),i.onReflectionCubeMapUpdatedObservable.notifyObservers(i._reflectionCubeMap)):(i._xrLightProbe.removeEventListener("reflectionchange",i._updateReflectionCubeMap),i._hdrFilter.prefilter(i._reflectionCubeMap).then((function(){i._xrSessionManager.scene.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag),i.onReflectionCubeMapUpdatedObservable.notifyObservers(i._reflectionCubeMap),i._xrLightProbe.addEventListener("reflectionchange",i._updateReflectionCubeMap)})))}}},i.xrNativeFeatureName="light-estimation",i.options.createDirectionalLightSource&&(i.directionalLight=new tm("light estimation directional",i._lightDirection,i._xrSessionManager.scene),i.directionalLight.position=new C(0,8,0),i.directionalLight.intensity=0,i.directionalLight.falloffType=Ai.FALLOFF_GLTF),i._hdrFilter=new ig(i._xrSessionManager.scene.getEngine()),Pn.Warn("light-estimation is an experimental and unstable feature."),i}return H(t,e),Object.defineProperty(t.prototype,"reflectionCubeMapTexture",{get:function(){return this._reflectionCubeMap},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xrLightingEstimate",{get:function(){return this._xrLightEstimate?{lightColor:this._lightColor,lightDirection:this._lightDirection,lightIntensity:this._intensity,sphericalHarmonics:this._sphericalHarmonics}:this._xrLightEstimate},enumerable:!1,configurable:!0}),t.prototype._getCanvasContext=function(){return null===this._canvasContext&&(this._canvasContext=this._xrSessionManager.scene.getEngine()._gl),this._canvasContext},t.prototype._getXRGLBinding=function(){if(null===this._xrWebGLBinding){var e=this._getCanvasContext();this._xrWebGLBinding=new XRWebGLBinding(this._xrSessionManager.session,e)}return this._xrWebGLBinding},t.prototype.attach=function(){var t,n=this;if(!e.prototype.attach.call(this))return!1;var i=null!==(t=this.options.reflectionFormat)&&void 0!==t?t:this._xrSessionManager.session.preferredReflectionFormat||"srgba8";return this.options.reflectionFormat=i,this._xrSessionManager.session.requestLightProbe({reflectionFormat:i}).then((function(e){n._xrLightProbe=e,n.options.disableCubeMapReflection||(n._reflectionCubeMap||(n._reflectionCubeMap=new go(n._xrSessionManager.scene),n._reflectionCubeMap._isCube=!0,n._reflectionCubeMap.coordinatesMode=a.TEXTURE_CUBIC_MODE,n.options.setSceneEnvironmentTexture&&(n._xrSessionManager.scene.environmentTexture=n._reflectionCubeMap)),n._xrLightProbe.addEventListener("reflectionchange",n._updateReflectionCubeMap))})),!0},t.prototype.detach=function(){var t=e.prototype.detach.call(this);return null===this._xrLightProbe||this.options.disableCubeMapReflection||(this._xrLightProbe.removeEventListener("reflectionchange",this._updateReflectionCubeMap),this._xrLightProbe=null),this._canvasContext=null,this._xrLightEstimate=null,this._xrWebGLBinding=null,t},t.prototype.dispose=function(){e.prototype.dispose.call(this),this.onReflectionCubeMapUpdatedObservable.clear(),this.directionalLight&&(this.directionalLight.dispose(),this.directionalLight=null),null!==this._reflectionCubeMap&&(this._reflectionCubeMap._texture&&this._reflectionCubeMap._texture.dispose(),this._reflectionCubeMap.dispose(),this._reflectionCubeMap=null)},t.prototype._onXRFrame=function(e){var t;if(null!==this._xrLightProbe){if(this.options.lightEstimationPollInterval){var n=Date.now();if(n-this._lightEstimationPollTime<this.options.lightEstimationPollInterval)return;this._lightEstimationPollTime=n}if(this._xrLightEstimate=e.getLightEstimate(this._xrLightProbe),this._xrLightEstimate){this._intensity=Math.max(1,this._xrLightEstimate.primaryLightIntensity.x,this._xrLightEstimate.primaryLightIntensity.y,this._xrLightEstimate.primaryLightIntensity.z);var i=this._xrSessionManager.scene.useRightHandedSystem?1:-1;this.options.disableVectorReuse&&(this._lightDirection=new C,this._lightColor=new B,this.directionalLight&&(this.directionalLight.direction=this._lightDirection,this.directionalLight.diffuse=this._lightColor)),this._lightDirection.copyFromFloats(this._xrLightEstimate.primaryLightDirection.x,this._xrLightEstimate.primaryLightDirection.y,this._xrLightEstimate.primaryLightDirection.z*i),this._lightColor.copyFromFloats(this._xrLightEstimate.primaryLightIntensity.x/this._intensity,this._xrLightEstimate.primaryLightIntensity.y/this._intensity,this._xrLightEstimate.primaryLightIntensity.z/this._intensity),this._sphericalHarmonics.updateFromFloatsArray(this._xrLightEstimate.sphericalHarmonicsCoefficients),this._reflectionCubeMap&&!this.options.disableSphericalPolynomial&&(this._reflectionCubeMap.sphericalPolynomial=this._reflectionCubeMap.sphericalPolynomial||new nd,null===(t=this._reflectionCubeMap.sphericalPolynomial)||void 0===t||t.updateFromHarmonics(this._sphericalHarmonics)),this._lightDirection.negateInPlace(),this.directionalLight&&(this.directionalLight.direction.copyFrom(this._lightDirection),this.directionalLight.intensity=Math.min(this._intensity,1),this.directionalLight.diffuse.copyFrom(this._lightColor))}}},t.Name=Xo.LIGHT_ESTIMATION,t.Version=1,t}(qo);Yo.AddWebXRFeature(HC.Name,(function(e,t){return function(){return new HC(e,t)}}),HC.Version,!1);var jC=function(e){function t(t){var n=e.call(this,t)||this;return n.onEyeTrackingStartedObservable=new u,n.onEyeTrackingEndedObservable=new u,n.onEyeTrackingFrameUpdateObservable=new u,n._eyeTrackingStartListener=function(e){n._latestEyeSpace=e.gazeSpace,n._gazeRay=new No(C.Zero(),C.Forward()),n.onEyeTrackingStartedObservable.notifyObservers(n._gazeRay)},n._eyeTrackingEndListener=function(){n._latestEyeSpace=null,n._gazeRay=null,n.onEyeTrackingEndedObservable.notifyObservers()},n.xrNativeFeatureName="eye-tracking",n._xrSessionManager.session?n._init():n._xrSessionManager.onXRSessionInit.addOnce((function(){n._init()})),n}return H(t,e),t.prototype.dispose=function(){e.prototype.dispose.call(this),this._xrSessionManager.session.removeEventListener("eyetrackingstart",this._eyeTrackingStartListener),this._xrSessionManager.session.removeEventListener("eyetrackingend",this._eyeTrackingEndListener),this.onEyeTrackingStartedObservable.clear(),this.onEyeTrackingEndedObservable.clear(),this.onEyeTrackingFrameUpdateObservable.clear()},Object.defineProperty(t.prototype,"isEyeGazeValid",{get:function(){return!!this._gazeRay},enumerable:!1,configurable:!0}),t.prototype.getEyeGaze=function(){return this._gazeRay},t.prototype._onXRFrame=function(e){if(this.attached&&e&&this._latestEyeSpace&&this._gazeRay){var t=e.getPose(this._latestEyeSpace,this._xrSessionManager.referenceSpace);if(t){this._gazeRay.origin.set(t.transform.position.x,t.transform.position.y,t.transform.position.z);var n=t.transform.orientation;w.Quaternion[0].set(n.x,n.y,n.z,n.w),this._xrSessionManager.scene.useRightHandedSystem?C.RightHandedForwardReadOnly.rotateByQuaternionToRef(w.Quaternion[0],this._gazeRay.direction):(this._gazeRay.origin.z*=-1,w.Quaternion[0].z*=-1,w.Quaternion[0].w*=-1,C.LeftHandedForwardReadOnly.rotateByQuaternionToRef(w.Quaternion[0],this._gazeRay.direction)),this.onEyeTrackingFrameUpdateObservable.notifyObservers(this._gazeRay)}}},t.prototype._init=function(){this._xrSessionManager.isNative&&(this._xrSessionManager.session.addEventListener("eyetrackingstart",this._eyeTrackingStartListener),this._xrSessionManager.session.addEventListener("eyetrackingend",this._eyeTrackingEndListener))},t.Name=Xo.EYE_TRACKING,t.Version=1,t}(qo);Yo.AddWebXRFeature(jC.Name,(function(e){return function(){return new jC(e)}}),jC.Version,!1);var WC=function(){function e(e,t){this._samples=[],this._idx=0;for(var n=0;n<e;++n)this._samples.push(t?t():S.Zero())}return Object.defineProperty(e.prototype,"length",{get:function(){return this._samples.length},enumerable:!1,configurable:!0}),e.prototype.push=function(e,t){this._idx=(this._idx+this._samples.length-1)%this._samples.length,this.at(0).copyFromFloats(e,t)},e.prototype.at=function(e){if(e>=this._samples.length)throw new Error("Index out of bounds");return this._samples[(this._idx+e)%this._samples.length]},e}(),XC=function(){function e(){this._samples=new WC(20),this._entropy=0,this.onFirstStepDetected=new u}return e.prototype.update=function(e,t,n,i){this._samples.push(e,t);var r=this._samples.at(0);if(this._entropy*=this._entropyDecayFactor,this._entropy+=S.Distance(r,this._samples.at(1)),!(this._entropy>this._entropyThreshold)){var o;for(o=this._samePointCheckStartIdx;o<this._samples.length&&!(S.DistanceSquared(r,this._samples.at(o))<this._samePointSquaredDistanceThreshold);++o);if(o!==this._samples.length){for(var a=-1,s=0,c=void 0,l=1;l<o;++l)(c=S.DistanceSquared(r,this._samples.at(l)))>a&&(s=l,a=c);if(!(a<this._apexSquaredDistanceThreshold)){var u=this._samples.at(s),h=u.subtract(r);h.normalize();var d,p=w.Vector2[0],f=0;for(l=1;l<o;++l)this._samples.at(l).subtractToRef(r,p),d=S.Dot(h,p),f+=p.lengthSquared()-d*d;if(!(f>o*this._squaredProjectionDistanceThreshold)){var m=w.Vector3[0];m.set(n,i,0);var _=w.Vector3[1];_.set(h.x,h.y,0);var g=C.Cross(m,_).z>0,y=r.clone(),v=r.clone();u.subtractToRef(r,h),g?(h.scaleAndAddToRef(this._axisToApexShrinkFactor,y),h.scaleAndAddToRef(this._axisToApexExtendFactor,v)):(h.scaleAndAddToRef(this._axisToApexExtendFactor,y),h.scaleAndAddToRef(this._axisToApexShrinkFactor,v)),this.onFirstStepDetected.notifyObservers({leftApex:y,rightApex:v,currentPosition:r,currentStepDirection:g?"right":"left"})}}}}},e.prototype.reset=function(){for(var e=0;e<this._samples.length;++e)this._samples.at(e).copyFromFloats(0,0)},Object.defineProperty(e.prototype,"_samePointCheckStartIdx",{get:function(){return Math.floor(this._samples.length/3)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_samePointSquaredDistanceThreshold",{get:function(){return 9e-4},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_apexSquaredDistanceThreshold",{get:function(){return.0081},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_squaredProjectionDistanceThreshold",{get:function(){return 9e-4},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_axisToApexShrinkFactor",{get:function(){return.8},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_axisToApexExtendFactor",{get:function(){return-1.6},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_entropyDecayFactor",{get:function(){return.93},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_entropyThreshold",{get:function(){return.4},enumerable:!1,configurable:!0}),e}(),YC=function(){function e(e,t,n,i){this._leftApex=new S,this._rightApex=new S,this._currentPosition=new S,this._axis=new S,this._axisLength=-1,this._forward=new S,this._steppingLeft=!1,this._t=-1,this._maxT=-1,this._maxTPosition=new S,this._vitality=0,this.onMovement=new u,this.onFootfall=new u,this._reset(e,t,n,"left"===i)}return e.prototype._reset=function(e,t,n,i){this._leftApex.copyFrom(e),this._rightApex.copyFrom(t),this._steppingLeft=i,this._steppingLeft?(this._leftApex.subtractToRef(this._rightApex,this._axis),this._forward.copyFromFloats(-this._axis.y,this._axis.x)):(this._rightApex.subtractToRef(this._leftApex,this._axis),this._forward.copyFromFloats(this._axis.y,-this._axis.x)),this._axisLength=this._axis.length(),this._forward.scaleInPlace(1/this._axisLength),this._updateTAndVitality(n.x,n.y),this._maxT=this._t,this._maxTPosition.copyFrom(n),this._vitality=1},e.prototype._updateTAndVitality=function(e,t){this._currentPosition.copyFromFloats(e,t),this._steppingLeft?this._currentPosition.subtractInPlace(this._rightApex):this._currentPosition.subtractInPlace(this._leftApex);var n=this._t,i=S.Dot(this._currentPosition,this._axis);this._t=i/(this._axisLength*this._axisLength);var r=this._currentPosition.lengthSquared()-i/this._axisLength*(i/this._axisLength);this._vitality*=.92-100*Math.max(r-.0016,0)+Math.max(this._t-n,0)},e.prototype.update=function(e,t){if(this._vitality<this._vitalityThreshold)return!1;var n=this._t;return this._updateTAndVitality(e,t),this._t>this._maxT&&(this._maxT=this._t,this._maxTPosition.copyFromFloats(e,t)),!(this._vitality<this._vitalityThreshold||(this._t>n&&(this.onMovement.notifyObservers({deltaT:this._t-n}),n<.5&&this._t>=.5&&this.onFootfall.notifyObservers({foot:this._steppingLeft?"left":"right"})),this._t<.95*this._maxT&&(this._currentPosition.copyFromFloats(e,t),this._steppingLeft?this._leftApex.copyFrom(this._maxTPosition):this._rightApex.copyFrom(this._maxTPosition),this._reset(this._leftApex,this._rightApex,this._currentPosition,!this._steppingLeft)),this._axisLength<.03))},Object.defineProperty(e.prototype,"_vitalityThreshold",{get:function(){return.1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"forward",{get:function(){return this._forward},enumerable:!1,configurable:!0}),e}(),qC=function(){function e(t){var n=this;this._detector=new XC,this._walker=null,this._movement=new S,this._millisecondsSinceLastUpdate=e._MillisecondsPerUpdate,this.movementThisFrame=C.Zero(),this._engine=t,this._detector.onFirstStepDetected.add((function(e){n._walker||(n._walker=new YC(e.leftApex,e.rightApex,e.currentPosition,e.currentStepDirection),n._walker.onFootfall.add((function(){J.Log("Footfall!")})),n._walker.onMovement.add((function(e){n._walker.forward.scaleAndAddToRef(.024*e.deltaT,n._movement)})))}))}return Object.defineProperty(e,"_MillisecondsPerUpdate",{get:function(){return 1e3/15},enumerable:!1,configurable:!0}),e.prototype.update=function(t,n){n.y=0,n.normalize(),this._millisecondsSinceLastUpdate+=this._engine.getDeltaTime(),this._millisecondsSinceLastUpdate>=e._MillisecondsPerUpdate&&(this._millisecondsSinceLastUpdate-=e._MillisecondsPerUpdate,this._detector.update(t.x,t.z,n.x,n.z),this._walker&&(this._walker.update(t.x,t.z)||(this._walker=null)),this._movement.scaleInPlace(.85)),this.movementThisFrame.set(this._movement.x,0,this._movement.y)},e}(),KC=function(e){function t(t,n){var i=e.call(this,t)||this;return i._up=new C,i._forward=new C,i._position=new C,i._movement=new C,i._sessionManager=t,i.locomotionTarget=n.locomotionTarget,i._isLocomotionTargetWebXRCamera&&J.Warn("Using walking locomotion directly on a WebXRCamera may have unintended interactions with other XR techniques. Using an XR space parent is highly recommended"),i}return H(t,e),Object.defineProperty(t,"Name",{get:function(){return Xo.WALKING_LOCOMOTION},enumerable:!1,configurable:!0}),Object.defineProperty(t,"Version",{get:function(){return 1},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"locomotionTarget",{get:function(){return this._locomotionTarget},set:function(e){this._locomotionTarget=e,this._isLocomotionTargetWebXRCamera="WebXRCamera"===this._locomotionTarget.getClassName()},enumerable:!1,configurable:!0}),t.prototype.isCompatible=function(){return void 0===this._sessionManager.sessionMode||"immersive-vr"===this._sessionManager.sessionMode},t.prototype.attach=function(){return!(!this.isCompatible||!e.prototype.attach.call(this)||(this._walker=new qC(this._sessionManager.scene.getEngine()),0))},t.prototype.detach=function(){return!!e.prototype.detach.call(this)&&(this._walker=null,!0)},t.prototype._onXRFrame=function(e){var t=e.getViewerPose(this._sessionManager.baseReferenceSpace);if(t){var n=this.locomotionTarget.getScene().useRightHandedSystem?1:-1,i=t.transform.matrix;this._up.copyFromFloats(i[4],i[5],n*i[6]),this._forward.copyFromFloats(i[8],i[9],n*i[10]),this._position.copyFromFloats(i[12],i[13],n*i[14]),this._forward.scaleAndAddToRef(.05,this._position),this._up.scaleAndAddToRef(-.05,this._position),this._walker.update(this._position,this._forward),this._movement.copyFrom(this._walker.movementThisFrame),this._isLocomotionTargetWebXRCamera||C.TransformNormalToRef(this._movement,this.locomotionTarget.getWorldMatrix(),this._movement),this.locomotionTarget.position.addInPlace(this._movement)}},t}(qo);Yo.AddWebXRFeature(KC.Name,(function(e,t){return function(){return new KC(e,t)}}),KC.Version,!1);var QC=function(e){function t(t,n,i,r,o,a){var s=e.call(this,t,n,i,r,a)||this;return s.getWidth=t,s.getHeight=n,s.layer=i,s.layerType=r,s.isMultiview=o,s.createRTTProvider=a,s}return H(t,e),t}(vl),ZC=function(e){function t(t,n,i){var r=e.call(this,t.scene,i)||this;return r._xrSessionManager=t,r._xrWebGLBinding=n,r.layerWrapper=i,r._lastSubImages=new Map,r._compositionLayer=i.layer,r}return H(t,e),t.prototype._getRenderTargetForSubImage=function(e,t){var n,i,r,o,a=this._lastSubImages.get(t),s="left"==t?0:1,c=null!==(n=e.colorTextureWidth)&&void 0!==n?n:e.textureWidth,l=null!==(i=e.colorTextureHeight)&&void 0!==i?i:e.textureHeight;if(!this._renderTargetTextures[s]||(null==a?void 0:a.textureWidth)!==c||(null==a?void 0:a.textureHeight)!==l){var u=void 0,h=null!==(r=e.depthStencilTextureWidth)&&void 0!==r?r:c,d=null!==(o=e.depthStencilTextureHeight)&&void 0!==o?o:l;c!==h&&l!==d||(u=e.depthStencilTexture),this._renderTargetTextures[s]=this._createRenderTargetTexture(c,l,null,e.colorTexture,u,this.layerWrapper.isMultiview),this._framebufferDimensions={framebufferWidth:c,framebufferHeight:l}}return this._lastSubImages.set(t,e),this._renderTargetTextures[s]},t.prototype._getSubImageForEye=function(e){var t=this._xrSessionManager.currentFrame;return t?this._xrWebGLBinding.getSubImage(this._compositionLayer,t,e):null},t.prototype.getRenderTargetTextureForEye=function(e){var t=this._getSubImageForEye(e);return t?this._getRenderTargetForSubImage(t,e):null},t.prototype.getRenderTargetTextureForView=function(e){return this.getRenderTargetTextureForEye(e.eye)},t.prototype._setViewportForSubImage=function(e,t){var n,i,r=null!==(n=t.colorTextureWidth)&&void 0!==n?n:t.textureWidth,o=null!==(i=t.colorTextureWidth)&&void 0!==i?i:t.textureHeight,a=t.viewport;e.x=a.x/r,e.y=a.y/o,e.width=a.width/r,e.height=a.height/o},t.prototype.trySetViewportForView=function(e,t){var n=this._lastSubImages.get(t.eye)||this._getSubImageForEye(t.eye);return!!n&&(this._setViewportForSubImage(e,n),!0)},t}(bl),$C=function(e){function t(t,n,i){var r=e.call(this,(function(){return t.textureWidth}),(function(){return t.textureHeight}),t,"XRProjectionLayer",n,(function(e){return new JC(e,i,r)}))||this;return r.layer=t,r}return H(t,e),t}(QC),JC=function(e){function t(t,n,i){var r=e.call(this,t,n,i)||this;return r.layerWrapper=i,r._projectionLayer=i.layer,r}return H(t,e),t.prototype._getSubImageForView=function(e){return this._xrWebGLBinding.getViewSubImage(this._projectionLayer,e)},t.prototype.getRenderTargetTextureForView=function(e){return this._getRenderTargetForSubImage(this._getSubImageForView(e),e.eye)},t.prototype.getRenderTargetTextureForEye=function(e){var t=this._lastSubImages.get(e);return t?this._getRenderTargetForSubImage(t,e):null},t.prototype.trySetViewportForView=function(e,t){var n=this._lastSubImages.get(t.eye)||this._getSubImageForView(t);return!!n&&(this._setViewportForSubImage(e,n),!0)},t}(ZC),eP={},tP={textureType:"texture",colorFormat:6408,depthFormat:35056,scaleFactor:1},nP=function(e){function t(t,n){void 0===n&&(n={});var i=e.call(this,t)||this;return i._options=n,i._existingLayers=[],i.xrNativeFeatureName="layers",i}return H(t,e),t.prototype.attach=function(){if(!e.prototype.attach.call(this))return!1;var t=this._xrSessionManager.scene.getEngine();this._glContext=t._gl,this._xrWebGLBinding=new XRWebGLBinding(this._xrSessionManager.session,this._glContext),this._existingLayers.length=0;var n=j({},tP),i=this._options.preferMultiviewOnInit&&t.getCaps().multiview;return i&&(n.textureType="texture-array"),this.addXRSessionLayer(this.createProjectionLayer(n,i)),!0},t.prototype.detach=function(){return!!e.prototype.detach.call(this)&&(this._existingLayers.length=0,!0)},t.prototype.createXRWebGLLayer=function(e){void 0===e&&(e=eP);var t=new XRWebGLLayer(this._xrSessionManager.session,this._glContext,e);return new Tl(t)},t.prototype.createProjectionLayer=function(e,t){if(void 0===e&&(e=tP),void 0===t&&(t=!1),t&&"texture-array"!==e.textureType)throw new Error("Projection layers can only be made multiview if they use texture arrays. Set the textureType parameter to 'texture-array'.");if(!t&&"texture-array"===e.textureType)throw new Error("We currently only support multiview rendering when the textureType parameter is set to 'texture-array'.");var n=this._xrWebGLBinding.createProjectionLayer(e);return new $C(n,t,this._xrWebGLBinding)},t.prototype.addXRSessionLayer=function(e){this.setXRSessionLayers(q(q([],this._existingLayers,!0),[e],!1))},t.prototype.setXRSessionLayers=function(e){this._existingLayers=e;var t=j({},this._xrSessionManager.session.renderState);t.baseLayer=void 0,t.layers=e.map((function(e){return e.layer})),this._xrSessionManager.updateRenderState(t),this._xrSessionManager._setBaseLayerWrapper(e.length>0?e[0]:null)},t.prototype.isCompatible=function(){return!this._xrSessionManager.isNative&&"undefined"!=typeof XRWebGLBinding&&!!XRWebGLBinding.prototype.createProjectionLayer},t.prototype.dispose=function(){e.prototype.dispose.call(this)},t.prototype._onXRFrame=function(e){},t.Name=Xo.LAYERS,t.Version=1,t}(qo);Yo.AddWebXRFeature(nP.Name,(function(e,t){return function(){return new nP(e,t)}}),nP.Version,!1);var iP=function(e){function t(t,n){var i=e.call(this,t)||this;return i.options=n,i._width=null,i._height=null,i._rawValueToMeters=null,i._normDepthBufferFromNormView=null,i._cachedDepthBuffer=null,i._cachedWebGLTexture=null,i._cachedDepthImageTexture=null,i.onGetDepthInMetersAvailable=new u,i.xrNativeFeatureName="depth-sensing",Pn.Warn("depth-sensing is an experimental and unstable feature."),i}return H(t,e),Object.defineProperty(t.prototype,"width",{get:function(){return this._width},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"height",{get:function(){return this._height},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rawValueToMeters",{get:function(){return this._rawValueToMeters},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normDepthBufferFromNormView",{get:function(){return this._normDepthBufferFromNormView},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depthUsage",{get:function(){switch(this._xrSessionManager.session.depthUsage){case"cpu-optimized":return"cpu";case"gpu-optimized":return"gpu"}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depthDataFormat",{get:function(){switch(this._xrSessionManager.session.depthDataFormat){case"luminance-alpha":return"ushort";case"float32":return"float"}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"latestInternalTexture",{get:function(){var e,t;if(!this._cachedWebGLTexture)return null;var n=this._xrSessionManager.scene.getEngine(),i=new Xt(n,wt.Unknown);return i.isCube=!1,i.invertY=!1,i._useSRGBBuffer=!1,i.format="ushort"===this.depthDataFormat?a.TEXTUREFORMAT_LUMINANCE_ALPHA:a.TEXTUREFORMAT_RGBA,i.generateMipMaps=!1,i.type="ushort"===this.depthDataFormat?a.TEXTURETYPE_UNSIGNED_SHORT:a.TEXTURETYPE_FLOAT,i.samplingMode=a.TEXTURE_NEAREST_LINEAR,i.width=null!==(e=this.width)&&void 0!==e?e:0,i.height=null!==(t=this.height)&&void 0!==t?t:0,i._cachedWrapU=a.TEXTURE_WRAP_ADDRESSMODE,i._cachedWrapV=a.TEXTURE_WRAP_ADDRESSMODE,i._hardwareTexture=new Jt(this._cachedWebGLTexture,n._gl),i},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"latestDepthBuffer",{get:function(){return this._cachedDepthBuffer?"ushort"===this.depthDataFormat?new Uint16Array(this._cachedDepthBuffer):new Float32Array(this._cachedDepthBuffer):null},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"latestDepthImageTexture",{get:function(){return this._cachedDepthImageTexture},enumerable:!1,configurable:!0}),t.prototype.attach=function(t){return!!e.prototype.attach.call(this,t)&&null!=this._xrSessionManager.session.depthDataFormat&&null!=this._xrSessionManager.session.depthUsage&&(this._glBinding=new XRWebGLBinding(this._xrSessionManager.session,this._xrSessionManager.scene.getEngine()._gl),!0)},t.prototype.dispose=function(){var e;null===(e=this._cachedDepthImageTexture)||void 0===e||e.dispose()},t.prototype._onXRFrame=function(e){var t=this._xrSessionManager.referenceSpace,n=e.getViewerPose(t);if(null!=n)for(var i=0,r=n.views;i<r.length;i++){var o=r[i];switch(this.depthUsage){case"cpu":this._updateDepthInformationAndTextureCPUDepthUsage(e,o,this.depthDataFormat);break;case"gpu":if(!this._glBinding)break;this._updateDepthInformationAndTextureWebGLDepthUsage(this._glBinding,o,this.depthDataFormat);break;default:Pn.Error("Unknown depth usage"),this.detach()}}},t.prototype._updateDepthInformationAndTextureCPUDepthUsage=function(e,t,n){var i,r=e.getDepthInformation(t);if(null!==r){var o=(i=r).data,a=i.width,s=i.height,c=i.rawValueToMeters,l=i.getDepthInMeters;switch(this._width=a,this._height=s,this._rawValueToMeters=c,this._cachedDepthBuffer=o,this.onGetDepthInMetersAvailable.notifyObservers(l.bind(r)),this._cachedDepthImageTexture||(this._cachedDepthImageTexture=Co.CreateRTexture(null,a,s,this._xrSessionManager.scene,!1,!0,Eo.NEAREST_SAMPLINGMODE,Dr.TEXTURETYPE_FLOAT)),n){case"ushort":this._cachedDepthImageTexture.update(Float32Array.from(new Uint16Array(o)).map((function(e){return e*c})));break;case"float":this._cachedDepthImageTexture.update(new Float32Array(o).map((function(e){return e*c})))}}},t.prototype._updateDepthInformationAndTextureWebGLDepthUsage=function(e,t,n){var i,r=e.getDepthInformation(t);if(null!==r){var o=(i=r).texture,a=i.width,s=i.height;this._width=a,this._height=s,this._cachedWebGLTexture=o;var c=this._xrSessionManager.scene,l=c.getEngine().wrapWebGLTexture(o);this._cachedDepthImageTexture||(this._cachedDepthImageTexture=Co.CreateRTexture(null,a,s,c,!1,!0,Eo.NEAREST_SAMPLINGMODE,"ushort"===n?Dr.TEXTURETYPE_UNSIGNED_BYTE:Dr.TEXTURETYPE_FLOAT)),this._cachedDepthImageTexture._texture=l}},t.prototype.getXRSessionInitExtension=function(){var e=this,t=null!=this.options.usagePreference&&0!==this.options.usagePreference.length,n=null!=this.options.dataFormatPreference&&0!==this.options.dataFormatPreference.length;return new Promise((function(i){i(t&&n?{depthSensing:{usagePreference:e.options.usagePreference.map((function(e){switch(e){case"cpu":return"cpu-optimized";case"gpu":return"gpu-optimized"}})),dataFormatPreference:e.options.dataFormatPreference.map((function(e){switch(e){case"ushort":return"luminance-alpha";case"float":return"float32"}}))}}:{})}))},t.Name=Xo.DEPTH_SENSING,t.Version=1,t}(qo);Yo.AddWebXRFeature(iP.Name,(function(e,t){return function(){return new iP(e,t)}}),iP.Version,!1),Vt.ShadersStore.velocityPixelShader="precision highp float;\n#define CUSTOM_FRAGMENT_BEGIN\nvarying vec4 clipPos;varying vec4 previousClipPos;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\nhighp vec4 motionVector=( clipPos/clipPos.w-previousClipPos/previousClipPos.w );gl_FragColor=motionVector;\n#define CUSTOM_FRAGMENT_MAIN_END\n}",Vt.ShadersStore.velocityVertexShader="#define CUSTOM_VERTEX_BEGIN\n#define VELOCITY\nattribute vec3 position;\n#include<instancesDeclaration>\nuniform mat4 viewProjection;uniform mat4 previousViewProjection;\n#ifdef MULTIVIEW\nuniform mat4 viewProjectionR;uniform mat4 previousViewProjectionR;\n#endif\nvarying vec4 clipPos;varying vec4 previousClipPos;\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nvec3 positionUpdated=position;\n#include<instancesVertex>\nvec4 worldPos=finalWorld*vec4(positionUpdated,1.0);vec4 previousWorldPos=finalPreviousWorld*vec4(positionUpdated,1.0);\n#ifdef MULTIVIEW\nif (gl_ViewID_OVR==0u) {clipPos=viewProjection*worldPos;previousClipPos=previousViewProjection*previousWorldPos;gl_Position=clipPos;} else {clipPos=viewProjectionR*worldPos;previousClipPos=previousViewProjectionR*previousWorldPos;gl_Position=clipPos;}\n#elif\nclipPos=viewProjection*worldPos;previousClipPos=previousViewProjection*previousWorldPos;gl_Position=clipPos;\n#endif\n#define CUSTOM_VERTEX_MAIN_END\n}";var rP=function(e){function t(t,n,i,r){void 0===r&&(r=512);var o=e.call(this,"spacewarp rtt",r,i,!1,!0,a.TEXTURETYPE_HALF_FLOAT,!1,void 0,!1,!1,!0,void 0,!0)||this;return o._originalPairing=[],o._previousWorldMatrices=[],o._previousTransforms=[R.Identity(),R.Identity()],o._renderTarget=o.getScene().getEngine().createMultiviewRenderTargetTexture(o.getRenderWidth(),o.getRenderHeight(),t,n),o._renderTarget._disposeOnlyFramebuffers=!0,o._texture=o._renderTarget.texture,o._texture.isMultiview=!0,o._texture.format=a.TEXTUREFORMAT_RGBA,i&&(o._velocityMaterial=new ku("velocity shader material",i,{vertex:"velocity",fragment:"velocity"},{uniforms:["world","previousWorld","viewProjection","viewProjectionR","previousViewProjection","previousViewProjectionR"]}),o._velocityMaterial._materialHelperNeedsPreviousMatrices=!0,o._velocityMaterial.onBindObservable.add((function(e){o._previousWorldMatrices[e.uniqueId]=o._previousWorldMatrices[e.uniqueId]||e.getWorldMatrix(),o._velocityMaterial.getEffect().setMatrix("previousWorld",o._previousWorldMatrices[e.uniqueId]),o._previousWorldMatrices[e.uniqueId]=e.getWorldMatrix(),o._velocityMaterial.getEffect().setMatrix("previousViewProjection",o._previousTransforms[0]),o._velocityMaterial.getEffect().setMatrix("previousViewProjectionR",o._previousTransforms[1]),o._previousTransforms[0].copyFrom(i.getTransformMatrix()),o._previousTransforms[1].copyFrom(i._transformMatrixR)})),o._velocityMaterial.freeze()),o}return H(t,e),t.prototype.render=function(t,n){var i=this;void 0===t&&(t=!1),void 0===n&&(n=!1),this._originalPairing.length=0;var r=this.getScene();r&&this._velocityMaterial&&r.getActiveMeshes().forEach((function(e){i._originalPairing.push([e,e.material]),e.material=i._velocityMaterial})),e.prototype.render.call(this,t,n),this._originalPairing.forEach((function(e){e[0].material=e[1]}))},t.prototype._bindFrameBuffer=function(){this._renderTarget&&this.getScene().getEngine().bindSpaceWarpFramebuffer(this._renderTarget)},t.prototype.getViewCount=function(){return 2},t.prototype.dispose=function(){e.prototype.dispose.call(this),this._velocityMaterial.dispose(),this._previousTransforms.length=0,this._previousWorldMatrices.length=0,this._originalPairing.length=0},t}(rs),oP=function(){function e(e,t,n){this._scene=e,this._xrSessionManager=t,this._xrWebGLBinding=n,this._lastSubImages=new Map,this._renderTargetTextures=new Map,this._engine=e.getEngine()}return e.prototype._getSubImageForView=function(e){var t=this._xrSessionManager._getBaseLayerWrapper();if(!t)throw new Error("For Space Warp, the base layer should be a WebXR Projection Layer.");if("XRProjectionLayer"!==t.layerType)throw new Error('For Space Warp, the base layer type should "XRProjectionLayer".');var n=t.layer;return this._xrWebGLBinding.getViewSubImage(n,e)},e.prototype._setViewportForSubImage=function(e,t){e.x=0,e.y=0,e.width=t.motionVectorTextureWidth,e.height=t.motionVectorTextureHeight},e.prototype._createRenderTargetTexture=function(e,t,n,i,r){if(!this._engine)throw new Error("Engine is disposed");var o={width:e,height:t},a=new rP(i,r,this._scene,o),s=a.renderTarget;return n&&(s._framebuffer=n),s._colorTextureArray=i,s._depthStencilTextureArray=r,a.disableRescaling(),a.renderListPredicate=function(){return!0},a},e.prototype._getRenderTargetForSubImage=function(e,t){var n=this._lastSubImages.get(t),i=this._renderTargetTextures.get(t.eye),r=e.motionVectorTextureWidth,o=e.motionVectorTextureHeight;return i&&(null==n?void 0:n.textureWidth)===r&&(null==n?void 0:n.textureHeight)==o||(i=this._createRenderTargetTexture(r,o,null,e.motionVectorTexture,e.depthStencilTexture),this._renderTargetTextures.set(t.eye,i),this._framebufferDimensions={framebufferWidth:r,framebufferHeight:o}),this._lastSubImages.set(t,e),i},e.prototype.trySetViewportForView=function(e,t){var n=this._lastSubImages.get(t)||this._getSubImageForView(t);return!!n&&(this._setViewportForSubImage(e,n),!0)},e.prototype.accessMotionVector=function(e){var t=this._getSubImageForView(e);t&&(t.motionVectorTexture,t.depthStencilTexture)},e.prototype.getRenderTargetTextureForEye=function(e){return null},e.prototype.getRenderTargetTextureForView=function(e){var t=this._getSubImageForView(e);return t?this._getRenderTargetForSubImage(t,e):null},e.prototype.dispose=function(){this._renderTargetTextures.forEach((function(e){return e.dispose()})),this._renderTargetTextures.clear()},e}(),aP=function(e){function t(t){var n=e.call(this,t)||this;return n._onAfterRenderObserver=null,n.dependsOn=[Xo.LAYERS],n.xrNativeFeatureName="space-warp",n._xrSessionManager.scene.needsPreviousWorldMatrices=!0,n}return H(t,e),t.prototype.attach=function(){var t=this;if(!e.prototype.attach.call(this))return!1;var n=this._xrSessionManager.scene.getEngine();return this._glContext=n._gl,this._xrWebGLBinding=new XRWebGLBinding(this._xrSessionManager.session,this._glContext),this.spaceWarpRTTProvider=new oP(this._xrSessionManager.scene,this._xrSessionManager,this._xrWebGLBinding),this._onAfterRenderObserver=this._xrSessionManager.scene.onAfterRenderObservable.add((function(){return t._onAfterRender()})),!0},t.prototype.detach=function(){return this._xrSessionManager.scene.onAfterRenderObservable.remove(this._onAfterRenderObserver),e.prototype.detach.call(this)},t.prototype._onAfterRender=function(){this.attached&&this._renderTargetTexture&&this._renderTargetTexture.render(!1,!1)},t.prototype.isCompatible=function(){return this._xrSessionManager.scene.getEngine().getCaps().colorBufferHalfFloat||!1},t.prototype.dispose=function(){e.prototype.dispose.call(this)},t.prototype._onXRFrame=function(e){var t=e.getViewerPose(this._xrSessionManager.referenceSpace);if(t){var n=t.views[0];this._renderTargetTexture=this._renderTargetTexture||this.spaceWarpRTTProvider.getRenderTargetTextureForView(n),this.spaceWarpRTTProvider.accessMotionVector(n)}},t.Name=Xo.SPACE_WARP,t.Version=1,t}(qo);Yo.AddWebXRFeature(aP.Name,(function(e){return function(){return new aP(e)}}),aP.Version,!1);var sP=function(e){function t(t,n){void 0===n&&(n={});var i=e.call(this,t)||this;return i.options=n,i._cachedInternalTextures=[],i.texturesData=[],i.viewIndex=[],i.cameraIntrinsics=[],i.onTexturesUpdatedObservable=new u,i.xrNativeFeatureName="camera-access",i}return H(t,e),t.prototype.attach=function(t){return!!e.prototype.attach.call(this,t)&&(this._glContext=this._xrSessionManager.scene.getEngine()._gl,this._glBinding=new XRWebGLBinding(this._xrSessionManager.session,this._glContext),!0)},t.prototype.detach=function(){return!!e.prototype.detach.call(this)&&(this._glBinding=void 0,this.options.doNotDisposeOnDetach||(this._cachedInternalTextures.forEach((function(e){return e.dispose()})),this.texturesData.forEach((function(e){return e.dispose()})),this._cachedInternalTextures.length=0,this.texturesData.length=0,this.cameraIntrinsics.length=0),!0)},t.prototype.dispose=function(){e.prototype.dispose.call(this),this.onTexturesUpdatedObservable.clear()},t.prototype._updateCameraIntrinsics=function(e,t){var n={width:e.camera.width,height:e.camera.height,x:0,y:0},i=e.projectionMatrix,r=(1-i[8])*n.width/2+n.x,o=(1-i[9])*n.height/2+n.y,a=n.width/2*i[0],s=n.height/2*i[5],c=n.width/2*i[4];this.cameraIntrinsics[t]={u0:r,v0:o,ax:a,ay:s,gamma:c,width:n.width,height:n.height,viewportX:n.x,viewportY:n.y}},t.prototype._updateInternalTextures=function(e,t){var n,i;if(void 0===t&&(t=0),!e.camera)return!1;this.viewIndex[t]=e.eye;var r=null===(n=this._glBinding)||void 0===n?void 0:n.getCameraImage(e.camera);if(this._cachedInternalTextures[t])null===(i=this._cachedInternalTextures[t]._hardwareTexture)||void 0===i||i.set(r);else{var o=new Xt(this._xrSessionManager.scene.getEngine(),wt.Unknown,!0);o.isCube=!0,o.invertY=!1,o.format=a.TEXTUREFORMAT_RGBA,o.generateMipMaps=!0,o.type=a.TEXTURETYPE_FLOAT,o.samplingMode=a.TEXTURE_LINEAR_LINEAR_MIPLINEAR,o.width=e.camera.width,o.height=e.camera.height,o._cachedWrapU=a.TEXTURE_WRAP_ADDRESSMODE,o._cachedWrapV=a.TEXTURE_WRAP_ADDRESSMODE,o._hardwareTexture=new Jt(r,this._glContext),this._cachedInternalTextures[t]=o;var s=new go(this._xrSessionManager.scene);s.name="WebXR Raw Camera Access (".concat(t,")"),s._texture=this._cachedInternalTextures[t],this.texturesData[t]=s,this._updateCameraIntrinsics(e,t)}return this._cachedInternalTextures[t].isReady=!0,!0},t.prototype._onXRFrame=function(e){var t=this,n=this._xrSessionManager.referenceSpace,i=e.getViewerPose(n);if(i&&i.views){var r=!0;i.views.forEach((function(e,n){r=r&&t._updateInternalTextures(e,n)})),r&&this.onTexturesUpdatedObservable.notifyObservers(this.texturesData)}},t.Name=Xo.RAW_CAMERA_ACCESS,t.Version=1,t}(qo);Yo.AddWebXRFeature(sP.Name,(function(e,t){return function(){return new sP(e,t)}}),sP.Version,!1);var cP=function(e){function t(t,n,i){var r=e.call(this,t,lP[i],n,i,!0)||this;return r.profileId="generic-hand-select-grasp",r}return H(t,e),t.prototype._getFilenameAndPath=function(){return{filename:"generic.babylon",path:"https://controllers.babylonjs.com/generic/"}},t.prototype._getModelLoadingConstraints=function(){return!0},t.prototype._processLoadedModel=function(e){},t.prototype._setRootMesh=function(e){},t.prototype._updateModel=function(){},t}(r_);l_.RegisterController("generic-hand-select-grasp",(function(e,t){return new cP(t,e.gamepad,e.handedness)}));var lP={left:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr-standard-trigger",visualResponses:{}},grasp:{type:"trigger",gamepadIndices:{button:4},rootNodeName:"grasp",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-hand-select-grasp-left",assetPath:"left.glb"},right:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr-standard-trigger",visualResponses:{}},grasp:{type:"trigger",gamepadIndices:{button:4},rootNodeName:"grasp",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-hand-select-grasp-right",assetPath:"right.glb"},none:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr-standard-trigger",visualResponses:{}},grasp:{type:"trigger",gamepadIndices:{button:4},rootNodeName:"grasp",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-hand-select-grasp-none",assetPath:"none.glb"}},uP=function(e){function t(t,n,i){var r=e.call(this,t,hP["left-right"],n,i)||this;return r._mapping={defaultButton:{valueNodeName:"VALUE",unpressedNodeName:"UNPRESSED",pressedNodeName:"PRESSED"},defaultAxis:{valueNodeName:"VALUE",minNodeName:"MIN",maxNodeName:"MAX"},buttons:{"xr-standard-trigger":{rootNodeName:"SELECT",componentProperty:"button",states:["default","touched","pressed"]},"xr-standard-squeeze":{rootNodeName:"GRASP",componentProperty:"state",states:["pressed"]},"xr-standard-touchpad":{rootNodeName:"TOUCHPAD_PRESS",labelAnchorNodeName:"squeeze-label",touchPointNodeName:"TOUCH"},"xr-standard-thumbstick":{rootNodeName:"THUMBSTICK_PRESS",componentProperty:"state",states:["pressed"]}},axes:{"xr-standard-touchpad":{"x-axis":{rootNodeName:"TOUCHPAD_TOUCH_X"},"y-axis":{rootNodeName:"TOUCHPAD_TOUCH_Y"}},"xr-standard-thumbstick":{"x-axis":{rootNodeName:"THUMBSTICK_X"},"y-axis":{rootNodeName:"THUMBSTICK_Y"}}}},r.profileId="microsoft-mixed-reality",r}return H(t,e),t.prototype._getFilenameAndPath=function(){return{filename:"left"===this.handedness?t.MODEL_LEFT_FILENAME:t.MODEL_RIGHT_FILENAME,path:t.MODEL_BASE_URL+"default/"}},t.prototype._getModelLoadingConstraints=function(){var e=ra.IsPluginForExtensionAvailable(".glb");return e||J.Warn("glTF / glb loaded was not registered, using generic controller instead"),e},t.prototype._processLoadedModel=function(e){var t=this;this.rootMesh&&(this.getComponentIds().forEach((function(e,n){if(!t.disableAnimation&&e&&t.rootMesh){var i=t._mapping.buttons[e],r=i.rootNodeName;if(!r)return void J.Log("Skipping unknown button at index: "+n+" with mapped name: "+e);var o=t._getChildByName(t.rootMesh,r);if(!o)return void J.Warn("Missing button mesh with name: "+r);if(i.valueMesh=t._getImmediateChildByName(o,t._mapping.defaultButton.valueNodeName),i.pressedMesh=t._getImmediateChildByName(o,t._mapping.defaultButton.pressedNodeName),i.unpressedMesh=t._getImmediateChildByName(o,t._mapping.defaultButton.unpressedNodeName),i.valueMesh&&i.pressedMesh&&i.unpressedMesh){var a=t.getComponent(e);a&&a.onButtonStateChangedObservable.add((function(e){t._lerpTransform(i,e.value)}),void 0,!0)}else J.Warn("Missing button submesh under mesh with name: "+r)}})),this.getComponentIds().forEach((function(e){var n=t.getComponent(e);n.isAxes()&&["x-axis","y-axis"].forEach((function(i){if(t.rootMesh){var r=t._mapping.axes[e][i],o=t._getChildByName(t.rootMesh,r.rootNodeName);o?(r.valueMesh=t._getImmediateChildByName(o,t._mapping.defaultAxis.valueNodeName),r.minMesh=t._getImmediateChildByName(o,t._mapping.defaultAxis.minNodeName),r.maxMesh=t._getImmediateChildByName(o,t._mapping.defaultAxis.maxNodeName),r.valueMesh&&r.minMesh&&r.maxMesh?n&&n.onAxisValueChangedObservable.add((function(e){var n="x-axis"===i?e.x:e.y;t._lerpTransform(r,n,!0)}),void 0,!0):J.Warn("Missing axis submesh under mesh with name: "+r.rootNodeName)):J.Warn("Missing axis mesh with name: "+r.rootNodeName)}}))})))},t.prototype._setRootMesh=function(e){var t;this.rootMesh=new no(this.profileId+" "+this.handedness,this.scene),this.rootMesh.isPickable=!1;for(var n=0;n<e.length;n++){var i=e[n];i.isPickable=!1,i.parent||(t=i)}t&&t.setParent(this.rootMesh),this.scene.useRightHandedSystem||(this.rootMesh.rotationQuaternion=I.FromEulerAngles(0,Math.PI,0))},t.prototype._updateModel=function(){},t.MODEL_BASE_URL="https://controllers.babylonjs.com/microsoft/",t.MODEL_LEFT_FILENAME="left.glb",t.MODEL_RIGHT_FILENAME="right.glb",t}(r_);l_.RegisterController("windows-mixed-reality",(function(e,t){return new uP(t,e.gamepad,e.handedness)}));var hP={left:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{xr_standard_trigger_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_trigger_pressed_value",minNodeName:"xr_standard_trigger_pressed_min",maxNodeName:"xr_standard_trigger_pressed_max"}}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{xr_standard_squeeze_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_squeeze_pressed_value",minNodeName:"xr_standard_squeeze_pressed_min",maxNodeName:"xr_standard_squeeze_pressed_max"}}},"xr-standard-touchpad":{type:"touchpad",gamepadIndices:{button:2,xAxis:0,yAxis:1},rootNodeName:"xr_standard_touchpad",visualResponses:{xr_standard_touchpad_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_pressed_value",minNodeName:"xr_standard_touchpad_pressed_min",maxNodeName:"xr_standard_touchpad_pressed_max"},xr_standard_touchpad_xaxis_pressed:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_xaxis_pressed_value",minNodeName:"xr_standard_touchpad_xaxis_pressed_min",maxNodeName:"xr_standard_touchpad_xaxis_pressed_max"},xr_standard_touchpad_yaxis_pressed:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_yaxis_pressed_value",minNodeName:"xr_standard_touchpad_yaxis_pressed_min",maxNodeName:"xr_standard_touchpad_yaxis_pressed_max"},xr_standard_touchpad_xaxis_touched:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_xaxis_touched_value",minNodeName:"xr_standard_touchpad_xaxis_touched_min",maxNodeName:"xr_standard_touchpad_xaxis_touched_max"},xr_standard_touchpad_yaxis_touched:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_yaxis_touched_value",minNodeName:"xr_standard_touchpad_yaxis_touched_min",maxNodeName:"xr_standard_touchpad_yaxis_touched_max"},xr_standard_touchpad_axes_touched:{componentProperty:"state",states:["touched","pressed"],valueNodeProperty:"visibility",valueNodeName:"xr_standard_touchpad_axes_touched_value"}},touchPointNodeName:"xr_standard_touchpad_axes_touched_value"},"xr-standard-thumbstick":{type:"thumbstick",gamepadIndices:{button:3,xAxis:2,yAxis:3},rootNodeName:"xr_standard_thumbstick",visualResponses:{xr_standard_thumbstick_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_pressed_value",minNodeName:"xr_standard_thumbstick_pressed_min",maxNodeName:"xr_standard_thumbstick_pressed_max"},xr_standard_thumbstick_xaxis_pressed:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_xaxis_pressed_value",minNodeName:"xr_standard_thumbstick_xaxis_pressed_min",maxNodeName:"xr_standard_thumbstick_xaxis_pressed_max"},xr_standard_thumbstick_yaxis_pressed:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_yaxis_pressed_value",minNodeName:"xr_standard_thumbstick_yaxis_pressed_min",maxNodeName:"xr_standard_thumbstick_yaxis_pressed_max"}}}},gamepadMapping:"xr-standard",rootNodeName:"microsoft-mixed-reality-left",assetPath:"left.glb"},right:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{xr_standard_trigger_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_trigger_pressed_value",minNodeName:"xr_standard_trigger_pressed_min",maxNodeName:"xr_standard_trigger_pressed_max"}}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{xr_standard_squeeze_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_squeeze_pressed_value",minNodeName:"xr_standard_squeeze_pressed_min",maxNodeName:"xr_standard_squeeze_pressed_max"}}},"xr-standard-touchpad":{type:"touchpad",gamepadIndices:{button:2,xAxis:0,yAxis:1},rootNodeName:"xr_standard_touchpad",visualResponses:{xr_standard_touchpad_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_pressed_value",minNodeName:"xr_standard_touchpad_pressed_min",maxNodeName:"xr_standard_touchpad_pressed_max"},xr_standard_touchpad_xaxis_pressed:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_xaxis_pressed_value",minNodeName:"xr_standard_touchpad_xaxis_pressed_min",maxNodeName:"xr_standard_touchpad_xaxis_pressed_max"},xr_standard_touchpad_yaxis_pressed:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_yaxis_pressed_value",minNodeName:"xr_standard_touchpad_yaxis_pressed_min",maxNodeName:"xr_standard_touchpad_yaxis_pressed_max"},xr_standard_touchpad_xaxis_touched:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_xaxis_touched_value",minNodeName:"xr_standard_touchpad_xaxis_touched_min",maxNodeName:"xr_standard_touchpad_xaxis_touched_max"},xr_standard_touchpad_yaxis_touched:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_yaxis_touched_value",minNodeName:"xr_standard_touchpad_yaxis_touched_min",maxNodeName:"xr_standard_touchpad_yaxis_touched_max"},xr_standard_touchpad_axes_touched:{componentProperty:"state",states:["touched","pressed"],valueNodeProperty:"visibility",valueNodeName:"xr_standard_touchpad_axes_touched_value"}},touchPointNodeName:"xr_standard_touchpad_axes_touched_value"},"xr-standard-thumbstick":{type:"thumbstick",gamepadIndices:{button:3,xAxis:2,yAxis:3},rootNodeName:"xr_standard_thumbstick",visualResponses:{xr_standard_thumbstick_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_pressed_value",minNodeName:"xr_standard_thumbstick_pressed_min",maxNodeName:"xr_standard_thumbstick_pressed_max"},xr_standard_thumbstick_xaxis_pressed:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_xaxis_pressed_value",minNodeName:"xr_standard_thumbstick_xaxis_pressed_min",maxNodeName:"xr_standard_thumbstick_xaxis_pressed_max"},xr_standard_thumbstick_yaxis_pressed:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_yaxis_pressed_value",minNodeName:"xr_standard_thumbstick_yaxis_pressed_min",maxNodeName:"xr_standard_thumbstick_yaxis_pressed_max"}}}},gamepadMapping:"xr-standard",rootNodeName:"microsoft-mixed-reality-right",assetPath:"right.glb"}},dP=function(e){function t(t,n,i,r,o){void 0===r&&(r=!1),void 0===o&&(o=!1);var a=e.call(this,t,pP[i],n,i)||this;return a._forceLegacyControllers=o,a.profileId="oculus-touch",a}return H(t,e),t.prototype._getFilenameAndPath=function(){return{filename:"left"===this.handedness?t.MODEL_LEFT_FILENAME:t.MODEL_RIGHT_FILENAME,path:this._isQuest()?t.QUEST_MODEL_BASE_URL:t.MODEL_BASE_URL}},t.prototype._getModelLoadingConstraints=function(){return!0},t.prototype._processLoadedModel=function(e){var t=this,n=this._isQuest(),i="right"===this.handedness?-1:1;this.getComponentIds().forEach((function(e){var r=e&&t.getComponent(e);r&&r.onButtonStateChangedObservable.add((function(r){if(t.rootMesh&&!t.disableAnimation)switch(e){case"xr-standard-trigger":return void(n||(t._modelRootNode.getChildren()[3].rotation.x=.2*-r.value,t._modelRootNode.getChildren()[3].position.y=.005*-r.value,t._modelRootNode.getChildren()[3].position.z=.005*-r.value));case"xr-standard-squeeze":return void(n||(t._modelRootNode.getChildren()[4].position.x=i*r.value*.0035));case"xr-standard-thumbstick":return;case"a-button":case"x-button":return void(n||(r.pressed?t._modelRootNode.getChildren()[1].position.y=-.001:t._modelRootNode.getChildren()[1].position.y=0));case"b-button":case"y-button":return void(n||(r.pressed?t._modelRootNode.getChildren()[2].position.y=-.001:t._modelRootNode.getChildren()[2].position.y=0))}}),void 0,!0)}))},t.prototype._setRootMesh=function(e){this.rootMesh=new no(this.profileId+" "+this.handedness,this.scene),this.scene.useRightHandedSystem||(this.rootMesh.rotationQuaternion=I.FromEulerAngles(0,Math.PI,0)),e.forEach((function(e){e.isPickable=!1})),this._isQuest()?this._modelRootNode=e[0]:(this._modelRootNode=e[1],this.rootMesh.position.y=.034,this.rootMesh.position.z=.052),this._modelRootNode.parent=this.rootMesh},t.prototype._updateModel=function(){},t.prototype._isQuest=function(){return!!navigator.userAgent.match(/Quest/gi)&&!this._forceLegacyControllers},t.MODEL_BASE_URL="https://controllers.babylonjs.com/oculus/",t.MODEL_LEFT_FILENAME="left.babylon",t.MODEL_RIGHT_FILENAME="right.babylon",t.QUEST_MODEL_BASE_URL="https://controllers.babylonjs.com/oculusQuest/",t}(r_);l_.RegisterController("oculus-touch",(function(e,t){return new dP(t,e.gamepad,e.handedness)})),l_.RegisterController("oculus-touch-legacy",(function(e,t){return new dP(t,e.gamepad,e.handedness,!0)}));var pP={left:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{}},"xr-standard-thumbstick":{type:"thumbstick",gamepadIndices:{button:3,xAxis:2,yAxis:3},rootNodeName:"xr_standard_thumbstick",visualResponses:{}},"x-button":{type:"button",gamepadIndices:{button:4},rootNodeName:"x_button",visualResponses:{}},"y-button":{type:"button",gamepadIndices:{button:5},rootNodeName:"y_button",visualResponses:{}},thumbrest:{type:"button",gamepadIndices:{button:6},rootNodeName:"thumbrest",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"oculus-touch-v2-left",assetPath:"left.glb"},right:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{}},"xr-standard-thumbstick":{type:"thumbstick",gamepadIndices:{button:3,xAxis:2,yAxis:3},rootNodeName:"xr_standard_thumbstick",visualResponses:{}},"a-button":{type:"button",gamepadIndices:{button:4},rootNodeName:"a_button",visualResponses:{}},"b-button":{type:"button",gamepadIndices:{button:5},rootNodeName:"b_button",visualResponses:{}},thumbrest:{type:"button",gamepadIndices:{button:6},rootNodeName:"thumbrest",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"oculus-touch-v2-right",assetPath:"right.glb"}},fP=function(e){function t(t,n,i){var r=e.call(this,t,_P[i],n,i)||this;return r.profileId="htc-vive",r}return H(t,e),t.prototype._getFilenameAndPath=function(){return{filename:t.MODEL_FILENAME,path:t.MODEL_BASE_URL}},t.prototype._getModelLoadingConstraints=function(){return!0},t.prototype._processLoadedModel=function(e){var t=this;this.getComponentIds().forEach((function(e){var n=e&&t.getComponent(e);n&&n.onButtonStateChangedObservable.add((function(n){if(t.rootMesh&&!t.disableAnimation)switch(e){case"xr-standard-trigger":return void(t._modelRootNode.getChildren()[6].rotation.x=.15*-n.value);case"xr-standard-touchpad":case"xr-standard-squeeze":return}}),void 0,!0)}))},t.prototype._setRootMesh=function(e){this.rootMesh=new no(this.profileId+" "+this.handedness,this.scene),e.forEach((function(e){e.isPickable=!1})),this._modelRootNode=e[1],this._modelRootNode.parent=this.rootMesh,this.scene.useRightHandedSystem||(this.rootMesh.rotationQuaternion=I.FromEulerAngles(0,Math.PI,0))},t.prototype._updateModel=function(){},t.MODEL_BASE_URL="https://controllers.babylonjs.com/vive/",t.MODEL_FILENAME="wand.babylon",t}(r_);l_.RegisterController("htc-vive",(function(e,t){return new fP(t,e.gamepad,e.handedness)}));var mP,_P={left:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{}},"xr-standard-touchpad":{type:"touchpad",gamepadIndices:{button:2,xAxis:0,yAxis:1},rootNodeName:"xr_standard_touchpad",visualResponses:{}},menu:{type:"button",gamepadIndices:{button:4},rootNodeName:"menu",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"htc_vive_none",assetPath:"none.glb"},right:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{}},"xr-standard-touchpad":{type:"touchpad",gamepadIndices:{button:2,xAxis:0,yAxis:1},rootNodeName:"xr_standard_touchpad",visualResponses:{}},menu:{type:"button",gamepadIndices:{button:4},rootNodeName:"menu",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"htc_vive_none",assetPath:"none.glb"},none:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{}},"xr-standard-touchpad":{type:"touchpad",gamepadIndices:{button:2,xAxis:0,yAxis:1},rootNodeName:"xr_standard_touchpad",visualResponses:{}},menu:{type:"button",gamepadIndices:{button:4},rootNodeName:"menu",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"htc-vive-none",assetPath:"none.glb"}},gP=function(){function e(e){var t=this;this._nativeImpl=e,this._xrTransform=new XRRigidTransform,this._xrPose={transform:this._xrTransform,emulatedPosition:!1},this._xrPoseVectorData=new Float32Array(8),this.fillPoses=this._nativeImpl.fillPoses.bind(this._nativeImpl),this.getViewerPose=this._nativeImpl.getViewerPose.bind(this._nativeImpl),this.getHitTestResults=this._nativeImpl.getHitTestResults.bind(this._nativeImpl),this.getHitTestResultsForTransientInput=function(){throw new Error("XRFrame.getHitTestResultsForTransientInput not supported on native.")},this.createAnchor=this._nativeImpl.createAnchor.bind(this._nativeImpl),this.getJointPose=this._nativeImpl.getJointPose.bind(this._nativeImpl),this.fillJointRadii=this._nativeImpl.fillJointRadii.bind(this._nativeImpl),this.getLightEstimate=function(){throw new Error("XRFrame.getLightEstimate not supported on native.")},this.getImageTrackingResults=function(){var e;return null!==(e=t._nativeImpl._imageTrackingResults)&&void 0!==e?e:[]}}return Object.defineProperty(e.prototype,"session",{get:function(){return this._nativeImpl.session},enumerable:!1,configurable:!0}),e.prototype.getPose=function(e,t){if(this._nativeImpl.getPoseData(e,t,this._xrPoseVectorData.buffer,this._xrTransform.matrix.buffer)){var n=this._xrTransform.position;n.x=this._xrPoseVectorData[0],n.y=this._xrPoseVectorData[1],n.z=this._xrPoseVectorData[2],n.w=this._xrPoseVectorData[3];var i=this._xrTransform.orientation;return i.x=this._xrPoseVectorData[4],i.y=this._xrPoseVectorData[5],i.z=this._xrPoseVectorData[6],i.w=this._xrPoseVectorData[7],this._xrPose}},Object.defineProperty(e.prototype,"trackedAnchors",{get:function(){return this._nativeImpl.trackedAnchors},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"worldInformation",{get:function(){return this._nativeImpl.worldInformation},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"detectedPlanes",{get:function(){return this._nativeImpl.detectedPlanes},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"featurePointCloud",{get:function(){return this._nativeImpl.featurePointCloud},enumerable:!1,configurable:!0}),e.prototype.getDepthInformation=function(e){throw new Error("This function is not available in Babylon Native")},e}();Hd("NativeXRFrame",gP),function(e){e[e.Input=0]="Input",e[e.Output=1]="Output"}(mP||(mP={}));var yP=function(){function e(e,t,n){this._ownerBlock=n,this._connectedPoint=[],this.uniqueId=Sn(),this.connectedPointIds=[],this.name=e,this._connectionType=t}return Object.defineProperty(e.prototype,"connectionType",{get:function(){return this._connectionType},enumerable:!1,configurable:!0}),e.prototype._isSingularConnection=function(){return!0},e.prototype.isConnected=function(){return this._connectedPoint.length>0},e.prototype.connectTo=function(e){if(this._connectionType===e._connectionType)throw new Error("Cannot connect two points of type ".concat(this.connectionType));if(this._isSingularConnection()&&this._connectedPoint.length>0||e._isSingularConnection()&&e._connectedPoint.length>0)throw new Error("Max number of connections for point reached");this._connectedPoint.push(e),e._connectedPoint.push(this)},e.prototype.serialize=function(e){void 0===e&&(e={}),e.uniqueId=this.uniqueId,e.name=this.name,e._connectionType=this._connectionType,e.connectedPointIds=[],e.className=this.getClassName();for(var t=0,n=this._connectedPoint;t<n.length;t++){var i=n[t];e.connectedPointIds.push(i.uniqueId)}},e.prototype.getClassName=function(){return"FGConnection"},e.prototype.deserialize=function(e){this.uniqueId=e.uniqueId,this.name=e.name,this._connectionType=e._connectionType,this.connectedPointIds=e.connectedPointIds},e.Parse=function(e,t){void 0===e&&(e={});var n=new(Pn.Instantiate(e.className))(e.name,e._connectionType,t);return n.deserialize(e),n},e}(),vP=function(){function e(e,t){this.typeName=e,this.defaultValue=t}return e.prototype.serialize=function(e){e.typeName=this.typeName,e.defaultValue=this.defaultValue},e.Parse=function(t){return new e(t.typeName,t.defaultValue)},e}(),bP=new vP("any",void 0),TP=new vP("string",""),EP=new vP("number",0),AP=new vP("boolean",!1),xP=new vP("Vector2",S.Zero()),SP=new vP("Vector3",C.Zero()),CP=new vP("Vector4",P.Zero()),PP=new vP("Matrix",R.Identity()),IP=new vP("Color3",B.Black()),RP=new vP("Color4",new U(0,0,0,0)),OP=new vP("Quaternion",I.Identity());function wP(e){switch(typeof e){case"string":return TP;case"number":return EP;case"boolean":return AP;case"object":return e instanceof S?xP:e instanceof C?SP:e instanceof P?CP:e instanceof B?IP:e instanceof U?RP:e instanceof I?OP:bP;default:return bP}}var MP=function(e){function t(t,n,i,r){var o=e.call(this,t,n,i)||this;return o.richType=r,o}return H(t,e),t.prototype._isSingularConnection=function(){return this.connectionType===mP.Input},t.prototype.setValue=function(e,t){t._setConnectionValue(this,e)},t.prototype.connectTo=function(t){e.prototype.connectTo.call(this,t)},t.prototype._getValueOrDefault=function(e){return e._hasConnectionValue(this)?e._getConnectionValue(this):this.richType.defaultValue},t.prototype.getValue=function(e){return this.connectionType===mP.Output?(e._notifyExecuteNode(this._ownerBlock),this._ownerBlock._updateOutputs(e),this._getValueOrDefault(e)):this.isConnected()?this._connectedPoint[0].getValue(e):this._getValueOrDefault(e)},t.prototype.getClassName=function(){return"FGDataConnection"},t.prototype.serialize=function(t){void 0===t&&(t={}),e.prototype.serialize.call(this,t),t.richType={},this.richType.serialize(t.richType)},t.Parse=function(e,t){var n=yP.Parse(e,t);return n.richType=vP.Parse(e.richType),n},t}(yP);b("FGDataConnection",MP);var DP=/([./])({?\w+}?)/g,NP=function(){function e(e){var t;this._templateSubstitutions={},this._pathParts=[],this._templateStrings=[],this.hasTemplateStrings=!1,this._path=e;var n=(t=this._getPathPartsAndTemplateStrings(e)).pathParts,i=t.templateStrings;this._pathParts=n,this._templateStrings=i,this.hasTemplateStrings=i.length>0}return e.prototype._getPathPartsAndTemplateStrings=function(e){for(var t=e.matchAll(DP),n=[],i=[],r=t.next();!r.done;){var o=r.value,a=o[1],s=o[2],c=s,l=!1;s.startsWith("{")&&s.endsWith("}")&&(l=!0,c=s.slice(1,s.length-1),-1===i.indexOf(c)&&i.push(c)),n.push({value:s,isTemplate:l,valueWithoutBraces:c,separator:a}),r=t.next()}return{pathParts:n,templateStrings:i}},e.prototype.getTemplateStrings=function(){return this._templateStrings},e.prototype.setTemplateSubstitution=function(e,t){if(-1===this._templateStrings.indexOf(e))throw new Error("Template string ".concat(e," does not exist in path ").concat(this._path));this._templateSubstitutions[e]=t},e.prototype._evaluateTemplates=function(){for(var e=0,t=this._pathParts;e<t.length;e++){var n=t[e];if(n.isTemplate){var i=this._templateSubstitutions[n.valueWithoutBraces];if(void 0===i)throw new Error("Template string ".concat(n.value," was not substituted"));n.replacedValue=i.toString()}}},e.prototype.getFinalPath=function(){for(var e="",t=0,n=this._pathParts;t<n.length;t++){var i=n[t];e+=i.separator,i.isTemplate?e+=i.replacedValue:e+=i.value}return e},e.prototype._evaluatePath=function(e){this._evaluateTemplates();for(var t=[],n=[],i=e.userVariables,r=0,o=this._pathParts;r<o.length;r++){var a=o[r];if(void 0===i)throw new Error("Could not find path ".concat(this.getFinalPath()," in target context"));var s=a.isTemplate?a.replacedValue:a.value;if(!s)throw new Error("Invalid path ".concat(this.getFinalPath()));i=i[s],t.push(i),n.push(s)}return{entityChain:t,splitPath:n}},e.prototype.getProperty=function(t){for(var n=0,i=e.Extensions;n<i.length;n++){var r=i[n];if(r.shouldProcess(this))return r.processGet(this,t)}var o=this._evaluatePath(t).entityChain;return o[o.length-1]},e.prototype.setProperty=function(t,n){for(var i,r=0,o=e.Extensions;r<o.length;r++){var a=o[r];if(a.shouldProcess(this))return void a.processSet(this,t,n)}var s=(i=this._evaluatePath(t)).entityChain,c=i.splitPath;s[s.length-2][c[c.length-1]]=n},e.prototype.getClassName=function(){return e.ClassName},e.prototype.serialize=function(e){return void 0===e&&(e={}),e.path=this._path,e.className=this.getClassName(),e},e.Parse=function(t){return new e(t.path)},e.Extensions=[],e.ClassName="FGPath",e}();function LP(e){return"Mesh"===e||"AbstractMesh"===e||"GroundMesh"===e||"InstanceMesh"===e||"LinesMesh"===e||"GoldbergMesh"===e||"GreasedLineMesh"===e||"TrailMesh"===e}function FP(e){return"Vector2"===e||"Vector3"===e||"Vector4"===e||"Quaternion"===e||"Color3"===e||"Color4"===e}function BP(e,t,n){var i,r,o=null!==(r=null===(i=null==t?void 0:t.getClassName)||void 0===i?void 0:i.call(t))&&void 0!==r?r:"";LP(o)?n[e]={name:t.name,className:o}:FP(o)?n[e]={value:t.asArray(),className:o}:n[e]=t}function UP(e,t,n){var i=t[e],r=null==i?void 0:i.className;return LP(r)?n.getMeshByName(i.name):FP(r)?function(e,t){if("Vector2"===e)return S.FromArray(t);if("Vector3"===e)return C.FromArray(t);if("Vector4"===e)return P.FromArray(t);if("Quaternion"===e)return I.FromArray(t);if("Color3"===e)return new B(t[0],t[1],t[2]);if("Color4"===e)return new U(t[0],t[1],t[2],t[3]);throw new Error("Unknown vector class name ".concat(e))}(r,i.value):r===NP.ClassName?NP.Parse(i):i&&void 0!==i.value?i.value:i}b(NP.ClassName,NP);var kP=function(){function e(e){this.config=e,this.uniqueId=Sn(),this.configure()}return e.prototype.configure=function(){var e,t;this.name=null!==(t=null===(e=this.config)||void 0===e?void 0:e.name)&&void 0!==t?t:this.getClassName(),this.dataInputs=[],this.dataOutputs=[]},e.prototype._updateOutputs=function(e){},e.prototype.registerDataInput=function(e,t){var n=new MP(e,mP.Input,this,t);return this.dataInputs.push(n),n},e.prototype.registerDataOutput=function(e,t){var n=new MP(e,mP.Output,this,t);return this.dataOutputs.push(n),n},e.prototype.getDataInput=function(e){return this.dataInputs.find((function(t){return t.name===e}))},e.prototype.getDataOutput=function(e){return this.dataOutputs.find((function(t){return t.name===e}))},e.prototype.serialize=function(e,t){void 0===e&&(e={}),void 0===t&&(t=BP),e.uniqueId=this.uniqueId,e.config={},this.config&&(e.config.name=this.config.name),e.dataInputs=[],e.dataOutputs=[],e.className=this.getClassName();for(var n=0,i=this.dataInputs;n<i.length;n++){var r={};i[n].serialize(r),e.dataInputs.push(r)}for(var o=0,a=this.dataOutputs;o<a.length;o++){var s={};a[o].serialize(s),e.dataOutputs.push(s)}},e.prototype.getClassName=function(){return"FGBlock"},e.Parse=function(e,t,n){void 0===n&&(n=UP);var i=Pn.Instantiate(e.className),r={};if(e.config)for(var o in e.config)r[o]=n(o,e.config,t);var a=new i(r);a.uniqueId=e.uniqueId;for(var s=0;s<e.dataInputs.length;s++){var c=a.getDataInput(e.dataInputs[s].name);if(!c)throw new Error("Could not find data input with name "+e.dataInputs[s].name+" in block "+e.className);c.deserialize(e.dataInputs[s])}for(s=0;s<e.dataOutputs.length;s++){var l=a.getDataOutput(e.dataOutputs[s].name);if(!l)throw new Error("Could not find data output with name "+e.dataOutputs[s].name+" in block "+e.className);l.deserialize(e.dataOutputs[s])}return a.metadata=e.metadata,a.deserialize&&a.deserialize(e),a},e}(),VP=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return H(t,e),t.prototype._isSingularConnection=function(){return this.connectionType===mP.Output},t.prototype._activateSignal=function(e){var t;this.connectionType===mP.Input?(e._notifyExecuteNode(this._ownerBlock),this._ownerBlock._execute(e,this),e._increaseExecutionId()):null===(t=this._connectedPoint[0])||void 0===t||t._activateSignal(e)},t}(yP);b("FlowGraphSignalConnection",VP);var zP=function(e){function t(t){var n=e.call(this,t)||this;return n.in=n._registerSignalInput("in"),n}return H(t,e),t.prototype.configure=function(){e.prototype.configure.call(this),this.signalInputs=[],this.signalOutputs=[]},t.prototype._registerSignalInput=function(e){var t=new VP(e,mP.Input,this);return this.signalInputs.push(t),t},t.prototype._registerSignalOutput=function(e){var t=new VP(e,mP.Output,this);return this.signalOutputs.push(t),t},t.prototype.getSignalInput=function(e){return this.signalInputs.find((function(t){return t.name===e}))},t.prototype.getSignalOutput=function(e){return this.signalOutputs.find((function(t){return t.name===e}))},t.prototype.serialize=function(t){void 0===t&&(t={}),e.prototype.serialize.call(this,t),t.signalInputs=[],t.signalOutputs=[];for(var n=0,i=this.signalInputs;n<i.length;n++){var r={};i[n].serialize(r),t.signalInputs.push(r)}for(var o=0,a=this.signalOutputs;o<a.length;o++){var s={};a[o].serialize(s),t.signalOutputs.push(s)}},t.prototype.deserialize=function(e){for(var t=0;t<e.signalInputs.length;t++){var n=this.getSignalInput(e.signalInputs[t].name);if(!n)throw new Error("Could not find signal input with name "+e.signalInputs[t].name+" in block "+e.className);n.deserialize(e.signalInputs[t])}for(t=0;t<e.signalOutputs.length;t++){var i=this.getSignalOutput(e.signalOutputs[t].name);if(!i)throw new Error("Could not find signal output with name "+e.signalOutputs[t].name+" in block "+e.className);i.deserialize(e.signalOutputs[t])}},t.prototype.getClassName=function(){return"FGExecutionBlock"},t}(kP),GP=function(e){function t(t){var n=e.call(this,t)||this;return n.out=n._registerSignalOutput("out"),n.done=n._registerSignalOutput("done"),n}return H(t,e),t.prototype._startPendingTasks=function(e){this._preparePendingTasks(e),e._addPendingBlock(this)},t}(zP),HP=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return H(t,e),t.prototype._execute=function(e){e._notifyExecuteNode(this),this.out._activateSignal(e)},t}(GP),jP=function(){function e(e){this.uniqueId=Sn(),this._userVariables={},this._executionVariables={},this._connectionValues={},this._pendingBlocks=[],this._executionId=0,this.onNodeExecutedObservable=new u,this._configuration=e}return e.prototype.hasVariable=function(e){return e in this._userVariables},e.prototype.setVariable=function(e,t){this._userVariables[e]=t},e.prototype.getVariable=function(e){return this._userVariables[e]},Object.defineProperty(e.prototype,"userVariables",{get:function(){return this._userVariables},enumerable:!1,configurable:!0}),e.prototype._getUniqueIdPrefixedName=function(e,t){return"".concat(e.uniqueId,"_").concat(t)},e.prototype._setExecutionVariable=function(e,t,n){this._executionVariables[this._getUniqueIdPrefixedName(e,t)]=n},e.prototype._getExecutionVariable=function(e,t,n){return this._hasExecutionVariable(e,t)?this._executionVariables[this._getUniqueIdPrefixedName(e,t)]:n},e.prototype._deleteExecutionVariable=function(e,t){delete this._executionVariables[this._getUniqueIdPrefixedName(e,t)]},e.prototype._hasExecutionVariable=function(e,t){return this._getUniqueIdPrefixedName(e,t)in this._executionVariables},e.prototype._hasConnectionValue=function(e){return e.uniqueId in this._connectionValues},e.prototype._setConnectionValue=function(e,t){this._connectionValues[e.uniqueId]=t},e.prototype._getConnectionValue=function(e){return this._connectionValues[e.uniqueId]},Object.defineProperty(e.prototype,"configuration",{get:function(){return this._configuration},enumerable:!1,configurable:!0}),e.prototype._addPendingBlock=function(e){this._pendingBlocks.push(e)},e.prototype._removePendingBlock=function(e){var t=this._pendingBlocks.indexOf(e);-1!==t&&this._pendingBlocks.splice(t,1)},e.prototype._clearPendingBlocks=function(){for(var e=0,t=this._pendingBlocks;e<t.length;e++)t[e]._cancelPendingTasks(this);this._pendingBlocks.length=0},e.prototype._notifyExecuteNode=function(e){this.onNodeExecutedObservable.notifyObservers(e)},e.prototype._increaseExecutionId=function(){this._executionId++},Object.defineProperty(e.prototype,"executionId",{get:function(){return this._executionId},enumerable:!1,configurable:!0}),e.prototype.serialize=function(e,t){for(var n in void 0===e&&(e={}),void 0===t&&(t=BP),e.uniqueId=this.uniqueId,e._userVariables={},this._userVariables)t(n,this._userVariables[n],e._userVariables);for(var n in e._connectionValues={},this._connectionValues)t(n,this._connectionValues[n],e._connectionValues)},e.prototype.getClassName=function(){return"FGContext"},e.Parse=function(e,t,n){void 0===n&&(n=UP);var i=t.createContext();for(var r in i.uniqueId=e.uniqueId,e._userVariables){var o=n(r,e._userVariables,i._configuration.scene);i._userVariables[r]=o}for(var r in e._connectionValues)o=n(r,e._connectionValues,i._configuration.scene),i._connectionValues[r]=o;return i},W([Se()],e.prototype,"uniqueId",void 0),e}();function WP(e,t){return!(!e.parent||e.parent!==t&&!WP(e.parent,t))}var XP,YP=function(e){function t(t){var n=this;return t.path.hasTemplateStrings&&Pn.Warn("Template strings are not supported in the path of mesh pick event blocks."),(n=e.call(this,t)||this).config=t,n}return H(t,e),t.prototype._getReferencedMesh=function(e){return this.config.path.getProperty(e)},t.prototype._preparePendingTasks=function(e){var t=this,n=e._getExecutionVariable(this,"meshPickObserver");if(!n){var i=this.config.path.getProperty(e);if(!(i&&i instanceof kr))throw new Error("Mesh pick event block requires a valid mesh");e._setExecutionVariable(this,"mesh",i),n=i.getScene().onPointerObservable.add((function(n){var r,o,a;n.type===ti.POINTERPICK&&(null===(r=n.pickInfo)||void 0===r?void 0:r.pickedMesh)&&((null===(o=n.pickInfo)||void 0===o?void 0:o.pickedMesh)===i||WP(null===(a=n.pickInfo)||void 0===a?void 0:a.pickedMesh,i))&&t._execute(e)}));var r=i.onDisposeObservable.add((function(){return t._onDispose}));e._setExecutionVariable(this,"meshPickObserver",n),e._setExecutionVariable(this,"meshDisposeObserver",r)}},t.prototype._onDispose=function(e){this._cancelPendingTasks(e),e._removePendingBlock(this)},t.prototype._cancelPendingTasks=function(e){var t=e._getExecutionVariable(this,"mesh"),n=e._getExecutionVariable(this,"meshPickObserver"),i=e._getExecutionVariable(this,"meshDisposeObserver");t.getScene().onPointerObservable.remove(n),t.onDisposeObservable.remove(i),e._deleteExecutionVariable(this,"mesh"),e._deleteExecutionVariable(this,"meshPickObserver"),e._deleteExecutionVariable(this,"meshDisposeObserver")},t.prototype.getClassName=function(){return t.ClassName},t.prototype.serialize=function(t){e.prototype.serialize.call(this,t),t.config.path=this.config.path.serialize()},t.ClassName="FGMeshPickEventBlock",t}(HP);b(YP.ClassName,YP),function(e){e[e.Stopped=0]="Stopped",e[e.Started=1]="Started"}(XP||(XP={}));var qP=function(){function e(e){var t=this;this._eventBlocks=[],this._executionContexts=[],this.state=XP.Stopped,this._scene=e.scene,this._coordinator=e.coordinator,this._sceneDisposeObserver=this._scene.onDisposeObservable.add((function(){return t.dispose()}))}return e.prototype.createContext=function(){var e=new jP({scene:this._scene,coordinator:this._coordinator});return this._executionContexts.push(e),e},e.prototype.getContext=function(e){return this._executionContexts[e]},e.prototype.addEventBlock=function(e){this._eventBlocks.push(e)},e.prototype.start=function(){if(this.state!==XP.Started){this.state=XP.Started,0===this._executionContexts.length&&this.createContext();for(var e=0,t=this._executionContexts;e<t.length;e++)for(var n=t[e],i=0,r=this._getContextualOrder(n);i<r.length;i++)r[i]._startPendingTasks(n)}},e.prototype._getContextualOrder=function(e){for(var t=[],n=0,i=this._eventBlocks;n<i.length;n++){var r=i[n];if(r.getClassName()===YP.ClassName){for(var o=r._getReferencedMesh(e),a=0;a<t.length;a++){var s=t[a]._getReferencedMesh(e);if(o&&s&&WP(o,s))break}t.splice(a,0,r)}else t.push(r)}return t},e.prototype.dispose=function(){if(this.state!==XP.Stopped){this.state=XP.Stopped;for(var e=0,t=this._executionContexts;e<t.length;e++)t[e]._clearPendingBlocks();this._executionContexts.length=0,this._eventBlocks.length=0,this._scene.onDisposeObservable.remove(this._sceneDisposeObserver),this._sceneDisposeObserver=null}},e.prototype.visitAllBlocks=function(e){for(var t=[],n=new Set,i=0,r=this._eventBlocks;i<r.length;i++){var o=r[i];t.push(o),n.add(o.uniqueId)}for(;t.length>0;){e(o=t.pop());for(var a=0,s=o.dataInputs;a<s.length;a++)for(var c=0,l=s[a]._connectedPoint;c<l.length;c++){var u=l[c];n.has(u._ownerBlock.uniqueId)||(t.push(u._ownerBlock),n.add(u._ownerBlock.uniqueId))}if(o instanceof zP)for(var h=0,d=o.signalOutputs;h<d.length;h++)for(var p=0,f=d[h]._connectedPoint;p<f.length;p++)u=f[p],n.has(u._ownerBlock.uniqueId)||(t.push(u._ownerBlock),n.add(u._ownerBlock.uniqueId))}},e.prototype.serialize=function(e,t){void 0===e&&(e={}),e.allBlocks=[],this.visitAllBlocks((function(t){var n={};t.serialize(n),e.allBlocks.push(n)})),e.executionContexts=[];for(var n=0,i=this._executionContexts;n<i.length;n++){var r={};i[n].serialize(r,t),e.executionContexts.push(r)}},e.GetDataOutConnectionByUniqueId=function(e,t){for(var n=0,i=e;n<i.length;n++)for(var r=0,o=i[n].dataOutputs;r<o.length;r++){var a=o[r];if(a.uniqueId===t)return a}throw new Error("Could not find data out connection with unique id "+t)},e.GetSignalInConnectionByUniqueId=function(e,t){for(var n=0,i=e;n<i.length;n++){var r=i[n];if(r instanceof zP)for(var o=0,a=r.signalInputs;o<a.length;o++){var s=a[o];if(s.uniqueId===t)return s}}throw new Error("Could not find signal in connection with unique id "+t)},e.Parse=function(t,n,i){for(var r=n.createGraph(),o=[],a=0,s=t.allBlocks;a<s.length;a++){var c=s[a],l=kP.Parse(c,n.config.scene,i);o.push(l),l instanceof HP&&r.addEventBlock(l)}for(var u=0,h=o;u<h.length;u++){for(var d=0,p=(l=h[u]).dataInputs;d<p.length;d++)for(var f=p[d],m=0,_=f.connectedPointIds;m<_.length;m++){var g=_[m],y=e.GetDataOutConnectionByUniqueId(o,g);f.connectTo(y)}if(l instanceof zP)for(var v=0,b=l.signalOutputs;v<b.length;v++)for(var T=b[v],E=0,A=T.connectedPointIds;E<A.length;E++)g=A[E],y=e.GetSignalInConnectionByUniqueId(o,g),T.connectTo(y)}for(var x=0,S=t.executionContexts;x<S.length;x++){var C=S[x];jP.Parse(C,r,i)}return r},e}(),KP=function(){},QP=function(){function e(t){var n,i=this;this.config=t,this._flowGraphs=[],this._customEventsMap=new Map,this.config.scene.onDisposeObservable.add((function(){i.dispose()})),(null!==(n=e.SceneCoordinators.get(this.config.scene))&&void 0!==n?n:[]).push(this)}return e.prototype.createGraph=function(){var e=new qP({scene:this.config.scene,coordinator:this});return this._flowGraphs.push(e),e},e.prototype.removeGraph=function(e){var t=this._flowGraphs.indexOf(e);-1!==t&&(e.dispose(),this._flowGraphs.splice(t,1))},e.prototype.start=function(){this._flowGraphs.forEach((function(e){return e.start()}))},e.prototype.dispose=function(){var t;this._flowGraphs.forEach((function(e){return e.dispose()})),this._flowGraphs.length=0;var n=null!==(t=e.SceneCoordinators.get(this.config.scene))&&void 0!==t?t:[],i=n.indexOf(this);-1!==i&&n.splice(i,1)},e.prototype.serialize=function(e,t){e._flowGraphs=[],this._flowGraphs.forEach((function(n){var i={};n.serialize(i,t),e._flowGraphs.push(i)}))},e.Parse=function(t,n,i){var r,o=new e({scene:n});return null===(r=t._flowGraphs)||void 0===r||r.forEach((function(e){qP.Parse(e,o,i)})),o},Object.defineProperty(e.prototype,"flowGraphs",{get:function(){return this._flowGraphs},enumerable:!1,configurable:!0}),e.prototype.getCustomEventObservable=function(e){var t=this._customEventsMap.get(e);return t||(t=new u,this._customEventsMap.set(e,t)),t},e.prototype.notifyCustomEvent=function(e,t){var n=this._customEventsMap.get(e);n&&n.notifyObservers(t)},e.SceneCoordinators=new Map,e}(),ZP=function(e){this._context=e,this._context.onNodeExecutedObservable.add((function(e){Pn.Log("Node executed: ".concat(e.getClassName()))}))},$P=function(e){function t(t){var n=e.call(this,t)||this;return n.out=n._registerSignalOutput("out"),n}return H(t,e),t}(zP),JP=function(e){function t(t){var n=e.call(this,t)||this;return n.message=n.registerDataInput("message",bP),n}return H(t,e),t.prototype._execute=function(e){var t=this.message.getValue(e);J.Log(t),this.out._activateSignal(e)},t.prototype.getClassName=function(){return t.ClassName},t.ClassName="FGConsoleLogBlock",t}($P);b(JP.ClassName,JP);var eI=function(e){function t(t){var n=e.call(this,t)||this;return n.config=t,n.input=n.registerDataInput(t.variableName,bP),n}return H(t,e),t.prototype._execute=function(e){var t=this.config.variableName,n=this.input.getValue(e);e.setVariable(t,n),this.out._activateSignal(e)},t.prototype.getClassName=function(){return t.ClassName},t.ClassName="FGSetVariableBlock",t}($P);b(eI.ClassName,eI);var tI=function(){function e(e,t){this.templateStringInputs=[],this.path=e,this.ownerBlock=t;for(var n=0,i=e.getTemplateStrings();n<i.length;n++){var r=i[n];this.templateStringInputs.push(this.ownerBlock.registerDataInput(r,EP))}}return e.prototype.substitutePath=function(e){for(var t=0,n=this.templateStringInputs;t<n.length;t++){var i=n[t],r=i.getValue(e),o=i.name;this.path.setTemplateSubstitution(o,r)}return this.path},e.prototype.getProperty=function(e){return this.substitutePath(e),this.path.getProperty(e)},e.prototype.setProperty=function(e,t){this.substitutePath(e),this.path.setProperty(e,t)},e}(),nI=function(e){function t(t){var n=e.call(this,t)||this;return n.config=t,n.a=n.registerDataInput("a",bP),n.templateComponent=new tI(t.path,n),n}return H(t,e),t.prototype._execute=function(e){var t=this.a.getValue(e);this.templateComponent.setProperty(e,t),this.out._activateSignal(e)},t.prototype.serialize=function(t){void 0===t&&(t={}),e.prototype.serialize.call(this,t),t.config.path=this.config.path.serialize()},t.prototype.getClassName=function(){return t.ClassName},t.ClassName="FGSetPropertyBlock",t}($P);b("FGSetPropertyBlock",nI);var iI=function(e){function t(t){var n=e.call(this,t)||this;return n.config=t,n}return H(t,e),t.prototype.configure=function(){e.prototype.configure.call(this);for(var t=0;t<this.config.eventData.length;t++){var n=this.config.eventData[t];this.registerDataInput(n,bP)}},t.prototype._execute=function(e){var t=this.config.eventId,n=this.dataInputs.map((function(t){return t.getValue(e)}));e.configuration.coordinator.notifyCustomEvent(t,n),this.out._activateSignal(e)},t.prototype.getClassName=function(){return t.ClassName},t.ClassName="FGSendCustomEventBlock",t}($P);b("FGSendCustomEventBlock",iI);var rI=function(e){function t(t){var n=e.call(this,t)||this;return n.condition=n.registerDataInput("condition",AP),n.onTrue=n._registerSignalOutput("onTrue"),n.onFalse=n._registerSignalOutput("onFalse"),n}return H(t,e),t.prototype._execute=function(e){this.condition.getValue(e)?this.onTrue._activateSignal(e):this.onFalse._activateSignal(e)},t.prototype.getClassName=function(){return"FGBranchBlock"},t}(zP);b("FGBranchBlock",rI);var oI=function(e){function t(t){void 0===t&&(t={startIndex:0});var n=e.call(this,t)||this;return n.config=t,n.reset=n._registerSignalInput("reset"),n.n=n.registerDataInput("n",EP),n.value=n.registerDataOutput("value",EP),n}return H(t,e),t.prototype._execute=function(e,t){if(t===this.reset)this.value.setValue(this.config.startIndex,e);else{var n=this.value.getValue(e);n<this.n.getValue(e)&&(this.value.setValue(n+1,e),this.out._activateSignal(e))}},t.prototype.getClassName=function(){return t.ClassName},t.ClassName="FGDoNBlock",t}($P);b(oI.ClassName,oI);var aI=function(e){function t(t){var n=e.call(this,t)||this;return n.startIndex=n.registerDataInput("startIndex",EP),n.endIndex=n.registerDataInput("endIndex",EP),n.step=n.registerDataInput("step",EP),n.index=n.registerDataOutput("index",EP),n.onLoop=n._registerSignalOutput("onLoop"),n}return H(t,e),t.prototype._executeLoop=function(e){var t=e._getExecutionVariable(this,"index");t<e._getExecutionVariable(this,"endIndex")?(this.index.setValue(t,e),this.onLoop._activateSignal(e),t+=e._getExecutionVariable(this,"step",1),e._setExecutionVariable(this,"index",t),this._executeLoop(e)):this.out._activateSignal(e)},t.prototype._execute=function(e){var t=this.startIndex.getValue(e),n=this.endIndex.getValue(e),i=this.step.getValue(e);e._setExecutionVariable(this,"index",t),e._setExecutionVariable(this,"endIndex",n),e._setExecutionVariable(this,"step",i),this._executeLoop(e)},t.prototype.getClassName=function(){return"FGForLoopBlock"},t}($P);b("FGForLoopBlock",aI);var sI=function(e){function t(t){var n=e.call(this,t)||this;return n.reset=n._registerSignalInput("reset"),n.duration=n.registerDataInput("duration",EP),n.timeRemaining=n.registerDataOutput("timeRemaining",EP),n}return H(t,e),t.prototype._execute=function(e,t){var n=e._getExecutionVariable(this,"lastExecutedTime"),i=this.duration.getValue(e),r=Date.now();if(t===this.reset||void 0===n||r-n>i)this.timeRemaining.setValue(0,e),this.out._activateSignal(e),e._setExecutionVariable(this,"lastExecutedTime",r);else{var o=i-(r-n);this.timeRemaining.setValue(o,e)}},t.prototype.getClassName=function(){return"FGThrottleBlock"},t}($P);b("FGThrottleBlock",sI);var cI=function(e){function t(t){var n=e.call(this,t)||this;return n.timeout=n.registerDataInput("timeout",EP),n}return H(t,e),t.prototype._preparePendingTasks=function(e){var t=this,n=this.timeout.getValue(e);if(void 0!==n&&n>=0){var i=e._getExecutionVariable(this,"runningTimers")||[],r=e.configuration.scene,o=new E_({timeout:n,contextObservable:r.onBeforeRenderObservable,onEnded:function(){return t._onEnded(o,e)}});o.start(),i.push(o),e._setExecutionVariable(this,"runningTimers",i)}},t.prototype._execute=function(e){this._startPendingTasks(e),this.out._activateSignal(e)},t.prototype._onEnded=function(e,t){var n=t._getExecutionVariable(this,"runningTimers")||[],i=n.indexOf(e);-1!==i?n.splice(i,1):Pn.Warn("FlowGraphTimerBlock: Timer ended but was not found in the running timers list"),t._removePendingBlock(this),this.done._activateSignal(t)},t.prototype._cancelPendingTasks=function(e){for(var t=0,n=e._getExecutionVariable(this,"runningTimers")||[];t<n.length;t++)n[t].dispose();e._deleteExecutionVariable(this,"runningTimers")},t.prototype.getClassName=function(){return t.ClassName},t.ClassName="FGTimerBlock",t}(GP);b("FGTimerBlock",cI);var lI=function(e){function t(t){var n=e.call(this,t)||this;return n.config=t,n._cachedUnusedIndexes=[],n.reset=n._registerSignalInput("reset"),n.currentIndex=n.registerDataOutput("currentIndex",EP),n}return H(t,e),t.prototype.configure=function(){e.prototype.configure.call(this),this.config.startIndex=void 0!==this.config.startIndex?this.config.startIndex:0,this.config.startIndex=Math.max(0,Math.min(this.config.startIndex,this.config.numberOutputFlows-1)),this.outFlows=[];for(var t=0;t<this.config.numberOutputFlows;t++)this.outFlows.push(this._registerSignalOutput("out".concat(t)))},t.prototype._getUnusedIndexes=function(e){var t=this._cachedUnusedIndexes;if(t.length=0,e._hasExecutionVariable(this,"unusedIndexes")){var n=e._getExecutionVariable(this,"unusedIndexes");for(i=0;i<n.length;i++)t.push(n[i])}else for(var i=0;i<this.config.numberOutputFlows;i++)t.push(i);return t},t.prototype._getNextOutput=function(e,t){return this.config.isRandom?t[Math.floor(Math.random()*t.length)]:e+1},t.prototype._execute=function(e,t){var n,i=null!==(n=e._getExecutionVariable(this,"currentIndex"))&&void 0!==n?n:this.config.startIndex-1,r=this._getUnusedIndexes(e);if(t===this.reset)return e._deleteExecutionVariable(this,"currentIndex"),void e._deleteExecutionVariable(this,"unusedIndexes");var o=this._getNextOutput(i,r);if(o>=this.config.numberOutputFlows&&this.config.loop)o=0;else if(o>=this.config.numberOutputFlows&&!this.config.loop)return;if(r=r.filter((function(e){return e!==o})),0===r.length)for(var a=0;a<this.config.numberOutputFlows;a++)r.push(a);e._setExecutionVariable(this,"unusedIndexes",r),e._setExecutionVariable(this,"currentIndex",o),this.currentIndex.setValue(o,e),this.outFlows[o]._activateSignal(e)},t.prototype.getClassName=function(){return"FGMultiGateBlock"},t.prototype.serialize=function(t){e.prototype.serialize.call(this,t),t.config.numberOutputFlows=this.config.numberOutputFlows,t.config.isRandom=this.config.isRandom,t.config.loop=this.config.loop,t.config.startIndex=this.config.startIndex},t}(zP);b("FGMultiGateBlock",lI);var uI=function(e){function t(t){var n=e.call(this,t)||this;return n.config=t,n.selection=n.registerDataInput("selection",bP),n}return H(t,e),t.prototype.configure=function(){e.prototype.configure.call(this),this.outputFlows=[];for(var t=0;t<=this.config.cases.length;t++)this.outputFlows.push(this._registerSignalOutput("out".concat(t)))},t.prototype._execute=function(e,t){for(var n=this.selection.getValue(e),i=0;i<this.config.cases.length;i++)if(n===this.config.cases[i])return void this.outputFlows[i]._activateSignal(e);this.outputFlows[this.outputFlows.length-1]._activateSignal(e)},t.prototype.getClassName=function(){return"FGSwitchBlock"},t.prototype.serialize=function(t){e.prototype.serialize.call(this,t),t.cases=this.config.cases},t}(zP);b("FGSwitchBlock",uI);var hI=function(e){function t(t){var n=e.call(this,t)||this;return n.config=t,n.inFlows=[],n._cachedActivationState=[],n.reset=n._registerSignalInput("reset"),n}return H(t,e),t.prototype.configure=function(){for(var e=1;e<this.config.numberInputFlows;e++)this.inFlows.push(this._registerSignalInput("in".concat(e)))},t.prototype._getCurrentActivationState=function(e){var t=this._cachedActivationState;if(t.length=0,e._hasExecutionVariable(this,"activationState")){var n=e._getExecutionVariable(this,"activationState");for(i=0;i<n.length;i++)t.push(n[i])}else for(var i=0;i<this.config.numberInputFlows;i++)t.push(!1);return t},t.prototype._execute=function(e,t){var n=this._getCurrentActivationState(e);if(t===this.reset)for(var i=0;i<this.config.numberInputFlows;i++)n[i]=!1;else if(t===this.in)n[0]=!0;else{var r=this.inFlows.indexOf(t);r>=0&&(n[r+1]=!0)}if(e._setExecutionVariable(this,"activationState",n.slice()),n.every((function(e){return e})))for(this.out._activateSignal(e),i=0;i<this.config.numberInputFlows;i++)n[i]=!1},t.prototype.getClassName=function(){return"FGWaitAllBlock"},t.prototype.serialize=function(t){e.prototype.serialize.call(this,t),t.config.numberInputFlows=this.config.numberInputFlows},t}($P);b("FGWaitAllBlock",hI);var dI=function(e){function t(t){var n=e.call(this,t)||this;return n.count=n.registerDataOutput("count",EP),n.reset=n._registerSignalInput("reset"),n}return H(t,e),t.prototype._execute=function(e,t){var n;if(t===this.reset)return e._setExecutionVariable(this,"count",0),void this.count.setValue(0,e);var i=(null!==(n=e._getExecutionVariable(this,"count"))&&void 0!==n?n:0)+1;e._setExecutionVariable(this,"count",i),this.count.setValue(i,e),this.out._activateSignal(e)},t.prototype.getClassName=function(){return"FGCounterBlock"},t}($P);b("FGCounterBlock",dI);var pI=function(e){function t(t){var n=e.call(this,t)||this;return n.config=t,n.condition=n.registerDataInput("condition",AP),n.loopBody=n._registerSignalOutput("loopBody"),n}return H(t,e),t.prototype._execute=function(e,t){var n,i=this.condition.getValue(e);for((null===(n=this.config)||void 0===n?void 0:n.isDo)&&!i&&this.loopBody._activateSignal(e);i;)this.loopBody._activateSignal(e),i=this.condition.getValue(e);this.out._activateSignal(e)},t.prototype.getClassName=function(){return t.ClassName},t.prototype.serialize=function(t){var n;e.prototype.serialize.call(this,t),t.isDo=null===(n=this.config)||void 0===n?void 0:n.isDo},t.ClassName="FGWhileLoopBlock",t}($P);b(pI.ClassName,pI);var fI=function(e){function t(t){var n=e.call(this,t)||this;return n.count=n.registerDataInput("count",EP),n.reset=n._registerSignalInput("reset"),n.currentCount=n.registerDataOutput("currentCount",EP),n}return H(t,e),t.prototype._execute=function(e,t){if(t!==this.reset){var n=this.count.getValue(e),i=e._getExecutionVariable(this,"debounceCount",0)+1;this.currentCount.setValue(i,e),e._setExecutionVariable(this,"debounceCount",i),i>=n&&(this.out._activateSignal(e),e._setExecutionVariable(this,"debounceCount",0))}else e._setExecutionVariable(this,"debounceCount",0)},t.prototype.getClassName=function(){return"FGDebounceBlock"},t}($P);b("FGDebounceBlock",fI);var mI=function(e){function t(t){var n=e.call(this,t)||this;return n.onOn=n._registerSignalOutput("onOn"),n.onOff=n._registerSignalOutput("onOff"),n.isOn=n.registerDataOutput("isOn",AP),n}return H(t,e),t.prototype._execute=function(e,t){var n=e._getExecutionVariable(this,"value",!1);n=!n,e._setExecutionVariable(this,"value",n),this.isOn.setValue(n,e),n?this.onOn._activateSignal(e):this.onOff._activateSignal(e)},t.prototype.getClassName=function(){return"FGFlipFlopBlock"},t}(zP);b("FGFlipFlopBlock",mI);var _I=function(e){function t(t){var n=e.call(this,t)||this;return n.config=t,n}return H(t,e),t.prototype.configure=function(){e.prototype.configure.call(this),this.outFlows=[];for(var t=0;t<this.config.numberOutputFlows;t++)this.outFlows.push(this._registerSignalOutput("".concat(t)))},t.prototype._execute=function(e){for(var t=0;t<this.config.numberOutputFlows;t++)this.outFlows[t]._activateSignal(e)},t.prototype.getClassName=function(){return t.ClassName},t.ClassName="FGSequenceBlock",t}(zP);b(_I.ClassName,_I);var gI=function(e){function t(t){var n=e.call(this,t)||this;return n.config=t,n.templateTargetComponent=new tI(t.targetPath,n),n.templateAnimationComponent=new tI(t.animationPath,n),n.speed=n.registerDataInput("speed",EP),n.loop=n.registerDataInput("loop",AP),n.from=n.registerDataInput("from",EP),n.to=n.registerDataInput("to",EP),n.runningAnimatable=n.registerDataOutput("runningAnimatable",bP),n}return H(t,e),t.prototype._preparePendingTasks=function(e){var t,n=this,i=this.templateTargetComponent.getProperty(e),r=this.templateAnimationComponent.getProperty(e);if(!i||!r)throw new Error("Cannot play animation without target or animation");var o=null!==(t=e._getExecutionVariable(this,"runningAnimatables"))&&void 0!==t?t:[],a=this.runningAnimatable.getValue(e);if(a&&a.paused)a.restart();else{var s=e.configuration.scene.beginDirectAnimation(i,[r],this.from.getValue(e),this.to.getValue(e),this.loop.getValue(e),this.speed.getValue(e),(function(){return n._onAnimationEnd(s,e)}));this.runningAnimatable.setValue(s,e),o.push(s)}e._setExecutionVariable(this,"runningAnimatables",o)},t.prototype._execute=function(e){this._startPendingTasks(e),this.out._activateSignal(e)},t.prototype._onAnimationEnd=function(e,t){var n,i=null!==(n=t._getExecutionVariable(this,"runningAnimatables"))&&void 0!==n?n:[],r=i.indexOf(e);-1!==r&&i.splice(r,1),t._removePendingBlock(this),this.done._activateSignal(t)},t.prototype._cancelPendingTasks=function(e){for(var t,n=0,i=null!==(t=e._getExecutionVariable(this,"runningAnimatables"))&&void 0!==t?t:[];n<i.length;n++)i[n].stop();e._deleteExecutionVariable(this,"runningAnimatables")},t.prototype.getClassName=function(){return"FGPlayAnimationBlock"},t.prototype.serialize=function(t){void 0===t&&(t={}),e.prototype.serialize.call(this,t),t.config.targetPath=this.config.targetPath.serialize(),t.config.animationPath=this.config.animationPath.serialize()},t}(GP);b("FGPlayAnimationBlock",gI);var yI=function(e){function t(t){var n=e.call(this,t)||this;return n.animationToStop=n.registerDataInput("animationToStop",bP),n}return H(t,e),t.prototype._execute=function(e){this.animationToStop.getValue(e).stop(),this.out._activateSignal(e)},t.prototype.getClassName=function(){return"FGStopAnimationBlock"},t}($P);b("FGStopAnimationBlock",yI);var vI=function(e){function t(t){var n=e.call(this,t)||this;return n.animationToPause=n.registerDataInput("animationToPause",bP),n}return H(t,e),t.prototype._execute=function(e){this.animationToPause.getValue(e).pause(),this.out._activateSignal(e)},t.prototype.getClassName=function(){return"FGPauseAnimationBlock"},t}($P);b("FGPauseAnimationBlock",vI);var bI=function(e){function t(t){var n=e.call(this,t)||this;return n.condition=n.registerDataInput("condition",AP),n.trueValue=n.registerDataInput("trueValue",bP),n.falseValue=n.registerDataInput("falseValue",bP),n.output=n.registerDataOutput("output",bP),n}return 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baseline;\n}\n[type='number']::-webkit-inner-spin-button,\n[type='number']::-webkit-outer-spin-button {\n  height: auto;\n}\n[type='search'] {\n  outline-offset: -2px;\n  -webkit-appearance: none;\n}\n[type='search']::-webkit-search-cancel-button,\n[type='search']::-webkit-search-decoration {\n  -webkit-appearance: none;\n}\n::-webkit-file-upload-button {\n  font: inherit;\n  -webkit-appearance: button;\n}\noutput {\n  display: inline-block;\n}\nsummary {\n  display: list-item;\n}\ntemplate {\n  display: none;\n}\n[hidden] {\n  display: none !important;\n}\nmark {\n  padding: 0.2em;\n  background-color: #feffe6;\n}\n",""]);const s=a},857:(e,t,n)=>{"use strict";n.d(t,{Z:()=>d});var i=n(81),r=n.n(i),o=n(645),a=n.n(o),s=n(667),c=n.n(s),l=new URL(n(231),n.b),u=a()(r()),h=c()(l);u.push([e.id,`/* packages/widgets/Source/shared.css */\n.cesium-svgPath-svg {\n  position: absolute;\n  top: 0;\n  left: 0;\n  width: 100%;\n  height: 100%;\n  overflow: hidden;\n}\n.cesium-button {\n  display: inline-block;\n  position: relative;\n  background: #303336;\n  border: 1px solid #444;\n  color: #edffff;\n  fill: #edffff;\n  border-radius: 4px;\n  padding: 5px 12px;\n  margin: 2px 3px;\n  cursor: pointer;\n  overflow: hidden;\n  -moz-user-select: none;\n  -webkit-user-select: none;\n  -ms-user-select: none;\n  user-select: none;\n}\n.cesium-button:focus {\n  color: #fff;\n  fill: #fff;\n  border-color: #ea4;\n  outline: none;\n}\n.cesium-button:hover {\n  color: #fff;\n  fill: #fff;\n  background: #48b;\n  border-color: #aef;\n  box-shadow: 0 0 8px #fff;\n}\n.cesium-button:active {\n  color: #000;\n  fill: #000;\n  background: #adf;\n  border-color: #fff;\n  box-shadow: 0 0 8px #fff;\n}\n.cesium-button:disabled,\n.cesium-button-disabled,\n.cesium-button-disabled:focus,\n.cesium-button-disabled:hover,\n.cesium-button-disabled:active {\n  background: #303336;\n  border-color: #444;\n  color: #646464;\n  fill: #646464;\n  box-shadow: none;\n  cursor: default;\n}\n.cesium-button option {\n  background-color: #000;\n  color: #eee;\n}\n.cesium-button option:disabled {\n  color: #777;\n}\n.cesium-button input,\n.cesium-button label {\n  cursor: pointer;\n}\n.cesium-button input {\n  vertical-align: sub;\n}\n.cesium-toolbar-button {\n  box-sizing: border-box;\n  width: 32px;\n  height: 32px;\n  border-radius: 14%;\n  padding: 0;\n  vertical-align: middle;\n  z-index: 0;\n}\n.cesium-performanceDisplay-defaultContainer {\n  position: absolute;\n  top: 50px;\n  right: 10px;\n  text-align: right;\n}\n.cesium-performanceDisplay {\n  background-color: rgba(40, 40, 40, 0.7);\n  padding: 7px;\n  border-radius: 5px;\n  border: 1px solid #444;\n  font: bold 12px sans-serif;\n}\n.cesium-performanceDisplay-fps {\n  color: #e52;\n}\n.cesium-performanceDisplay-throttled {\n  color: #a42;\n}\n.cesium-performanceDisplay-ms {\n  color: #de3;\n}\n\n/* packages/widgets/Source/Animation/Animation.css */\n.cesium-animation-theme {\n  visibility: hidden;\n  display: block;\n  position: absolute;\n  z-index: -100;\n}\n.cesium-animation-themeNormal {\n  color: #222;\n}\n.cesium-animation-themeHover {\n  color: #4488b0;\n}\n.cesium-animation-themeSelect {\n  color: #242;\n}\n.cesium-animation-themeDisabled {\n  color: #333;\n}\n.cesium-animation-themeKnob {\n  color: #222;\n}\n.cesium-animation-themePointer {\n  color: #2e2;\n}\n.cesium-animation-themeSwoosh {\n  color: #8ac;\n}\n.cesium-animation-themeSwooshHover {\n  color: #aef;\n}\n.cesium-animation-svgText {\n  fill: #edffff;\n  font-family: Sans-Serif;\n  font-size: 15px;\n  text-anchor: middle;\n}\n.cesium-animation-blank {\n  fill: #000;\n  fill-opacity: 0.01;\n  stroke: none;\n}\n.cesium-animation-rectButton {\n  cursor: pointer;\n  -moz-user-select: none;\n  -webkit-user-select: none;\n  -ms-user-select: none;\n  user-select: none;\n}\n.cesium-animation-rectButton .cesium-animation-buttonGlow {\n  fill: #fff;\n  stroke: none;\n  display: none;\n}\n.cesium-animation-rectButton:hover .cesium-animation-buttonGlow {\n  display: block;\n}\n.cesium-animation-rectButton .cesium-animation-buttonPath {\n  fill: #edffff;\n}\n.cesium-animation-rectButton .cesium-animation-buttonMain {\n  stroke: #444;\n  stroke-width: 1.2;\n}\n.cesium-animation-rectButton:hover .cesium-animation-buttonMain {\n  stroke: #aef;\n}\n.cesium-animation-rectButton:active .cesium-animation-buttonMain {\n  fill: #abd6ff;\n}\n.cesium-animation-buttonDisabled {\n  -moz-user-select: none;\n  -webkit-user-select: none;\n  -ms-user-select: none;\n  user-select: none;\n}\n.cesium-animation-buttonDisabled .cesium-animation-buttonMain {\n  stroke: #555;\n}\n.cesium-animation-buttonDisabled .cesium-animation-buttonPath {\n  fill: #818181;\n}\n.cesium-animation-buttonDisabled .cesium-animation-buttonGlow {\n  display: none;\n}\n.cesium-animation-buttonToggled .cesium-animation-buttonGlow {\n  display: block;\n  fill: #2e2;\n}\n.cesium-animation-buttonToggled .cesium-animation-buttonMain {\n  stroke: #2e2;\n}\n.cesium-animation-buttonToggled:hover .cesium-animation-buttonGlow {\n  fill: #fff;\n}\n.cesium-animation-buttonToggled:hover .cesium-animation-buttonMain {\n  stroke: #2e2;\n}\n.cesium-animation-shuttleRingG {\n  cursor: pointer;\n}\n.cesium-animation-shuttleRingPointer {\n  cursor: pointer;\n}\n.cesium-animation-shuttleRingPausePointer {\n  cursor: pointer;\n}\n.cesium-animation-shuttleRingBack {\n  fill: #181818;\n  fill-opacity: 0.8;\n  stroke: #333;\n  stroke-width: 1.2;\n}\n.cesium-animation-shuttleRingSwoosh line {\n  stroke: #8ac;\n  stroke-width: 3;\n  stroke-opacity: 0.2;\n  stroke-linecap: round;\n}\n.cesium-animation-knobOuter {\n  cursor: pointer;\n  stroke: #444;\n  stroke-width: 1.2;\n}\n.cesium-animation-knobInner {\n  cursor: pointer;\n}\n\n/* packages/widgets/Source/BaseLayerPicker/BaseLayerPicker.css */\n.cesium-baseLayerPicker-selected {\n  position: absolute;\n  top: 0;\n  left: 0;\n  width: 100%;\n  height: 100%;\n  border: none;\n}\n.cesium-baseLayerPicker-dropDown {\n  display: block;\n  position: absolute;\n  box-sizing: content-box;\n  top: auto;\n  right: 0;\n  width: 320px;\n  max-height: 500px;\n  margin-top: 5px;\n  background-color: rgba(38, 38, 38, 0.75);\n  border: 1px solid #444;\n  padding: 6px;\n  overflow: auto;\n  border-radius: 10px;\n  -moz-user-select: none;\n  -webkit-user-select: none;\n  -ms-user-select: none;\n  user-select: none;\n  transform: translate(0, -20%);\n  visibility: hidden;\n  opacity: 0;\n  transition:\n    visibility 0s 0.2s,\n    opacity 0.2s ease-in,\n    transform 0.2s ease-in;\n}\n.cesium-baseLayerPicker-dropDown-visible {\n  transform: translate(0, 0);\n  visibility: visible;\n  opacity: 1;\n  transition: opacity 0.2s ease-out, transform 0.2s ease-out;\n}\n.cesium-baseLayerPicker-sectionTitle {\n  display: block;\n  font-family: sans-serif;\n  font-size: 16pt;\n  text-align: left;\n  color: #edffff;\n  margin-bottom: 4px;\n}\n.cesium-baseLayerPicker-choices {\n  margin-bottom: 5px;\n}\n.cesium-baseLayerPicker-categoryTitle {\n  color: #edffff;\n  font-size: 11pt;\n}\n.cesium-baseLayerPicker-choices {\n  display: block;\n  border: 1px solid #888;\n  border-radius: 5px;\n  padding: 5px 0;\n}\n.cesium-baseLayerPicker-item {\n  display: inline-block;\n  vertical-align: top;\n  margin: 2px 5px;\n  width: 64px;\n  text-align: center;\n  cursor: pointer;\n}\n.cesium-baseLayerPicker-itemLabel {\n  display: block;\n  font-family: sans-serif;\n  font-size: 8pt;\n  text-align: center;\n  vertical-align: middle;\n  color: #edffff;\n  cursor: pointer;\n  word-wrap: break-word;\n}\n.cesium-baseLayerPicker-item:hover .cesium-baseLayerPicker-itemLabel,\n.cesium-baseLayerPicker-item:focus .cesium-baseLayerPicker-itemLabel {\n  text-decoration: underline;\n}\n.cesium-baseLayerPicker-itemIcon {\n  display: inline-block;\n  position: relative;\n  width: inherit;\n  height: auto;\n  background-size: 100% 100%;\n  border: solid 1px #444;\n  border-radius: 9px;\n  color: #edffff;\n  margin: 0;\n  padding: 0;\n  cursor: pointer;\n  box-sizing: border-box;\n}\n.cesium-baseLayerPicker-item:hover .cesium-baseLayerPicker-itemIcon {\n  border-color: #fff;\n  box-shadow: 0 0 8px #fff, 0 0 8px #fff;\n}\n.cesium-baseLayerPicker-selectedItem .cesium-baseLayerPicker-itemLabel {\n  color: rgb(189, 236, 248);\n}\n.cesium-baseLayerPicker-selectedItem .cesium-baseLayerPicker-itemIcon {\n  border: double 4px rgb(189, 236, 248);\n}\n\n/* packages/engine/Source/Widget/CesiumWidget.css */\n.cesium-widget {\n  font-family: sans-serif;\n  font-size: 16px;\n  overflow: hidden;\n  display: block;\n  position: relative;\n  top: 0;\n  left: 0;\n  width: 100%;\n  height: 100%;\n}\n.cesium-widget,\n.cesium-widget canvas {\n  width: 100%;\n  height: 100%;\n  touch-action: none;\n}\n.cesium-widget-credits {\n  display: block;\n  position: absolute;\n  bottom: 0;\n  left: 0;\n  color: #fff;\n  font-size: 10px;\n  text-shadow: 0px 0px 2px #000000;\n  padding-right: 5px;\n}\n.cesium-widget-credits a,\n.cesium-widget-credits a:visited {\n  color: #fff;\n}\n.cesium-widget-errorPanel {\n  position: absolute;\n  top: 0;\n  right: 0;\n  bottom: 0;\n  left: 0;\n  text-align: center;\n  background: rgba(0, 0, 0, 0.7);\n  z-index: 99999;\n}\n.cesium-widget-errorPanel:before {\n  display: inline-block;\n  vertical-align: middle;\n  height: 100%;\n  content: "";\n}\n.cesium-widget-errorPanel-content {\n  width: 75%;\n  max-width: 500px;\n  display: inline-block;\n  text-align: left;\n  vertical-align: middle;\n  border: 1px solid #510c00;\n  border-radius: 7px;\n  background-color: #f0d9d5;\n  font-size: 14px;\n  color: #510c00;\n}\n.cesium-widget-errorPanel-content.expanded {\n  max-width: 75%;\n}\n.cesium-widget-errorPanel-header {\n  font-size: 18px;\n  font-family:\n    "Open Sans",\n    Verdana,\n    Geneva,\n    sans-serif;\n  background: #d69d93;\n  border-bottom: 2px solid #510c00;\n  padding-bottom: 10px;\n  border-radius: 3px 3px 0 0;\n  padding: 15px;\n}\n.cesium-widget-errorPanel-scroll {\n  overflow: auto;\n  font-family:\n    "Open Sans",\n    Verdana,\n    Geneva,\n    sans-serif;\n  white-space: pre-wrap;\n  padding: 0 15px;\n  margin: 10px 0 20px 0;\n}\n.cesium-widget-errorPanel-buttonPanel {\n  padding: 0 15px;\n  margin: 10px 0 20px 0;\n  text-align: right;\n}\n.cesium-widget-errorPanel-buttonPanel button {\n  border-color: #510c00;\n  background: #d69d93;\n  color: #202020;\n  margin: 0;\n}\n.cesium-widget-errorPanel-buttonPanel button:focus {\n  border-color: #510c00;\n  background: #f0d9d5;\n  color: #510c00;\n}\n.cesium-widget-errorPanel-buttonPanel button:hover {\n  border-color: #510c00;\n  background: #f0d9d5;\n  color: #510c00;\n}\n.cesium-widget-errorPanel-buttonPanel button:active {\n  border-color: #510c00;\n  background: #b17b72;\n  color: #510c00;\n}\n.cesium-widget-errorPanel-more-details {\n  text-decoration: underline;\n  cursor: pointer;\n}\n.cesium-widget-errorPanel-more-details:hover {\n  color: #2b0700;\n}\n\n/* packages/widgets/Source/CesiumInspector/CesiumInspector.css */\n.cesium-cesiumInspector {\n  border-radius: 5px;\n  transition: width ease-in-out 0.25s;\n  background: rgba(48, 51, 54, 0.8);\n  border: 1px solid #444;\n  color: #edffff;\n  display: inline-block;\n  position: relative;\n  padding: 4px 12px;\n  -moz-user-select: none;\n  -webkit-user-select: none;\n  -ms-user-select: none;\n  user-select: none;\n  overflow: hidden;\n}\n.cesium-cesiumInspector-button {\n  text-align: center;\n  font-size: 11pt;\n}\n.cesium-cesiumInspector-visible .cesium-cesiumInspector-button {\n  border-bottom: 1px solid #aaa;\n  padding-bottom: 3px;\n}\n.cesium-cesiumInspector input:enabled,\n.cesium-cesiumInspector-button {\n  cursor: pointer;\n}\n.cesium-cesiumInspector-visible {\n  width: 185px;\n  height: auto;\n}\n.cesium-cesiumInspector-hidden {\n  width: 122px;\n  height: 17px;\n}\n.cesium-cesiumInspector-sectionContent {\n  max-height: 600px;\n}\n.cesium-cesiumInspector-section-collapsed .cesium-cesiumInspector-sectionContent {\n  max-height: 0;\n  padding: 0 !important;\n  overflow: hidden;\n}\n.cesium-cesiumInspector-dropDown {\n  margin: 5px 0;\n  font-family: sans-serif;\n  font-size: 10pt;\n  width: 185px;\n}\n.cesium-cesiumInspector-frustumStatistics {\n  padding-left: 10px;\n  padding: 5px;\n  background-color: rgba(80, 80, 80, 0.75);\n}\n.cesium-cesiumInspector-pickButton {\n  background-color: rgba(0, 0, 0, 0.3);\n  border: 1px solid #444;\n  color: #edffff;\n  border-radius: 5px;\n  padding: 3px 7px;\n  cursor: pointer;\n  -moz-user-select: none;\n  -webkit-user-select: none;\n  -ms-user-select: none;\n  user-select: none;\n  margin: 0 auto;\n}\n.cesium-cesiumInspector-pickButton:focus {\n  outline: none;\n}\n.cesium-cesiumInspector-pickButton:active,\n.cesium-cesiumInspector-pickButtonHighlight {\n  color: #000;\n  background: #adf;\n  border-color: #fff;\n  box-shadow: 0 0 8px #fff;\n}\n.cesium-cesiumInspector-center {\n  text-align: center;\n}\n.cesium-cesiumInspector-sectionHeader {\n  font-weight: bold;\n  font-size: 10pt;\n  margin: 0;\n  cursor: pointer;\n}\n.cesium-cesiumInspector-pickSection {\n  border: 1px solid #aaa;\n  border-radius: 5px;\n  padding: 3px;\n  margin-bottom: 5px;\n}\n.cesium-cesiumInspector-sectionContent {\n  margin-bottom: 10px;\n  transition: max-height 0.25s;\n}\n.cesium-cesiumInspector-tileText {\n  padding-bottom: 10px;\n  border-bottom: 1px solid #aaa;\n}\n.cesium-cesiumInspector-relativeText {\n  padding-top: 10px;\n}\n.cesium-cesiumInspector-sectionHeader::before {\n  margin-right: 5px;\n  content: "-";\n  width: 1ch;\n  display: inline-block;\n}\n.cesium-cesiumInspector-section-collapsed .cesium-cesiumInspector-sectionHeader::before {\n  content: "+";\n}\n\n/* packages/widgets/Source/Cesium3DTilesInspector/Cesium3DTilesInspector.css */\nul.cesium-cesiumInspector-statistics {\n  margin: 0;\n  padding-top: 3px;\n  padding-bottom: 3px;\n}\nul.cesium-cesiumInspector-statistics + ul.cesium-cesiumInspector-statistics {\n  border-top: 1px solid #aaa;\n}\n.cesium-cesiumInspector-slider {\n  margin-top: 5px;\n}\n.cesium-cesiumInspector-slider input[type=number] {\n  text-align: left;\n  background-color: #222;\n  outline: none;\n  border: 1px solid #444;\n  color: #edffff;\n  width: 100px;\n  border-radius: 3px;\n  padding: 1px;\n  margin-left: 10px;\n  cursor: auto;\n}\n.cesium-cesiumInspector-slider input[type=number]::-webkit-outer-spin-button,\n.cesium-cesiumInspector-slider input[type=number]::-webkit-inner-spin-button {\n  -webkit-appearance: none;\n  margin: 0;\n}\n.cesium-cesiumInspector-slider input[type=range] {\n  margin-left: 5px;\n  vertical-align: middle;\n}\n.cesium-cesiumInspector-hide .cesium-cesiumInspector-styleEditor {\n  display: none;\n}\n.cesium-cesiumInspector-styleEditor {\n  padding: 10px;\n  border-radius: 5px;\n  background: rgba(48, 51, 54, 0.8);\n  border: 1px solid #444;\n}\n.cesium-cesiumInspector-styleEditor textarea {\n  width: 100%;\n  height: 300px;\n  background: transparent;\n  color: #edffff;\n  border: none;\n  padding: 0;\n  white-space: pre;\n  overflow-wrap: normal;\n  overflow-x: auto;\n}\n.cesium-3DTilesInspector {\n  width: 300px;\n  pointer-events: all;\n}\n.cesium-3DTilesInspector-statistics {\n  font-size: 11px;\n}\n.cesium-3DTilesInspector-disabledElementsInfo {\n  margin: 5px 0 0 0;\n  padding: 0 0 0 20px;\n  color: #eed202;\n}\n.cesium-3DTilesInspector div,\n.cesium-3DTilesInspector input[type=range] {\n  width: 100%;\n  box-sizing: border-box;\n}\n.cesium-cesiumInspector-error {\n  color: #ff9e9e;\n  overflow: auto;\n}\n.cesium-3DTilesInspector .cesium-cesiumInspector-section {\n  margin-top: 3px;\n}\n.cesium-3DTilesInspector .cesium-cesiumInspector-sectionHeader + .cesium-cesiumInspector-show {\n  border-top: 1px solid white;\n}\ninput.cesium-cesiumInspector-url {\n  overflow: hidden;\n  white-space: nowrap;\n  overflow-x: scroll;\n  background-color: transparent;\n  color: white;\n  outline: none;\n  border: none;\n  height: 1em;\n  width: 100%;\n}\n.cesium-cesiumInspector .field-group {\n  display: table;\n}\n.cesium-cesiumInspector .field-group > label {\n  display: table-cell;\n  font-weight: bold;\n}\n.cesium-cesiumInspector .field-group > .field {\n  display: table-cell;\n  width: 100%;\n}\n\n/* packages/widgets/Source/VoxelInspector/VoxelInspector.css */\n.cesium-VoxelInspector {\n  width: 300px;\n  pointer-events: all;\n}\n.cesium-VoxelInspector div,\n.cesium-VoxelInspector input[type=range] {\n  width: 100%;\n  box-sizing: border-box;\n}\n.cesium-VoxelInspector .cesium-cesiumInspector-section {\n  margin-top: 3px;\n}\n.cesium-VoxelInspector .cesium-cesiumInspector-sectionHeader + .cesium-cesiumInspector-show {\n  border-top: 1px solid white;\n}\n\n/* packages/widgets/Source/FullscreenButton/FullscreenButton.css */\n.cesium-button.cesium-fullscreenButton {\n  display: block;\n  width: 100%;\n  height: 100%;\n  margin: 0;\n  border-radius: 0;\n}\n\n/* packages/widgets/Source/VRButton/VRButton.css */\n.cesium-button.cesium-vrButton {\n  display: block;\n  width: 100%;\n  height: 100%;\n  margin: 0;\n  border-radius: 0;\n}\n\n/* packages/widgets/Source/Geocoder/Geocoder.css */\n.cesium-viewer-geocoderContainer .cesium-geocoder-input {\n  border: solid 1px #444;\n  background-color: rgba(40, 40, 40, 0.7);\n  color: white;\n  display: inline-block;\n  vertical-align: middle;\n  width: 0;\n  height: 32px;\n  margin: 0;\n  padding: 0 32px 0 0;\n  border-radius: 0;\n  box-sizing: border-box;\n  transition: width ease-in-out 0.25s, background-color 0.2s ease-in-out;\n  -webkit-appearance: none;\n}\n.cesium-viewer-geocoderContainer:hover .cesium-geocoder-input {\n  border-color: #aef;\n  box-shadow: 0 0 8px #fff;\n}\n.cesium-viewer-geocoderContainer .cesium-geocoder-input:focus {\n  border-color: #ea4;\n  background-color: rgba(15, 15, 15, 0.9);\n  box-shadow: none;\n  outline: none;\n}\n.cesium-viewer-geocoderContainer:hover .cesium-geocoder-input,\n.cesium-viewer-geocoderContainer .cesium-geocoder-input:focus,\n.cesium-viewer-geocoderContainer .cesium-geocoder-input-wide {\n  padding-left: 4px;\n  width: 250px;\n}\n.cesium-viewer-geocoderContainer .search-results {\n  position: absolute;\n  background-color: #000;\n  color: #eee;\n  overflow-y: auto;\n  opacity: 0.8;\n  width: 100%;\n}\n.cesium-viewer-geocoderContainer .search-results ul {\n  list-style-type: none;\n  margin: 0;\n  padding: 0;\n}\n.cesium-viewer-geocoderContainer .search-results ul li {\n  font-size: 14px;\n  padding: 3px 10px;\n}\n.cesium-viewer-geocoderContainer .search-results ul li:hover {\n  cursor: pointer;\n}\n.cesium-viewer-geocoderContainer .search-results ul li.active {\n  background: #48b;\n}\n.cesium-geocoder-searchButton {\n  background-color: #303336;\n  display: inline-block;\n  position: absolute;\n  cursor: pointer;\n  width: 32px;\n  top: 1px;\n  right: 1px;\n  height: 30px;\n  vertical-align: middle;\n  fill: #edffff;\n}\n.cesium-geocoder-searchButton:hover {\n  background-color: #48b;\n}\n\n/* packages/widgets/Source/InfoBox/InfoBox.css */\n.cesium-infoBox {\n  display: block;\n  position: absolute;\n  top: 50px;\n  right: 0;\n  width: 40%;\n  max-width: 480px;\n  background: rgba(38, 38, 38, 0.95);\n  color: #edffff;\n  border: 1px solid #444;\n  border-right: none;\n  border-top-left-radius: 7px;\n  border-bottom-left-radius: 7px;\n  box-shadow: 0 0 10px 1px #000;\n  transform: translate(100%, 0);\n  visibility: hidden;\n  opacity: 0;\n  transition:\n    visibility 0s 0.2s,\n    opacity 0.2s ease-in,\n    transform 0.2s ease-in;\n}\n.cesium-infoBox-visible {\n  transform: translate(0, 0);\n  visibility: visible;\n  opacity: 1;\n  transition: opacity 0.2s ease-out, transform 0.2s ease-out;\n}\n.cesium-infoBox-title {\n  display: block;\n  height: 20px;\n  padding: 5px 30px 5px 25px;\n  background: rgba(84, 84, 84, 1);\n  border-top-left-radius: 7px;\n  text-align: center;\n  text-overflow: ellipsis;\n  white-space: nowrap;\n  overflow: hidden;\n  box-sizing: content-box;\n}\n.cesium-infoBox-bodyless .cesium-infoBox-title {\n  border-bottom-left-radius: 7px;\n}\nbutton.cesium-infoBox-camera {\n  display: block;\n  position: absolute;\n  top: 4px;\n  left: 4px;\n  width: 22px;\n  height: 22px;\n  background: transparent;\n  border-color: transparent;\n  border-radius: 3px;\n  padding: 0 5px;\n  margin: 0;\n}\nbutton.cesium-infoBox-close {\n  display: block;\n  position: absolute;\n  top: 5px;\n  right: 5px;\n  height: 20px;\n  background: transparent;\n  border: none;\n  border-radius: 2px;\n  font-weight: bold;\n  font-size: 16px;\n  padding: 0 5px;\n  margin: 0;\n  color: #edffff;\n}\nbutton.cesium-infoBox-close:focus {\n  background: rgba(238, 136, 0, 0.44);\n  outline: none;\n}\nbutton.cesium-infoBox-close:hover {\n  background: #888;\n  color: #000;\n}\nbutton.cesium-infoBox-close:active {\n  background: #a00;\n  color: #000;\n}\n.cesium-infoBox-bodyless .cesium-infoBox-iframe {\n  display: none;\n}\n.cesium-infoBox-iframe {\n  border: none;\n  width: 100%;\n  width: calc(100% - 2px);\n}\n\n/* packages/widgets/Source/SceneModePicker/SceneModePicker.css */\nspan.cesium-sceneModePicker-wrapper {\n  display: inline-block;\n  position: relative;\n  margin: 0 3px;\n}\n.cesium-sceneModePicker-visible {\n  visibility: visible;\n  opacity: 1;\n  transition: opacity 0.25s linear;\n}\n.cesium-sceneModePicker-hidden {\n  visibility: hidden;\n  opacity: 0;\n  transition: visibility 0s 0.25s, opacity 0.25s linear;\n}\n.cesium-sceneModePicker-wrapper .cesium-sceneModePicker-none {\n  display: none;\n}\n.cesium-sceneModePicker-slide-svg {\n  transition: left 2s;\n  top: 0;\n  left: 0;\n}\n.cesium-sceneModePicker-wrapper .cesium-sceneModePicker-dropDown-icon {\n  box-sizing: border-box;\n  padding: 0;\n  margin: 3px 0;\n}\n.cesium-sceneModePicker-wrapper 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bold;\n}\n.cesium-navigation-help-tilt {\n  color: #d800d8;\n  font-weight: bold;\n}\n.cesium-navigation-help-details {\n  color: #ffffff;\n}\n.cesium-navigation-button {\n  color: #fff;\n  background-color: transparent;\n  border-bottom: none;\n  border-top: 1px solid #444;\n  border-right: 1px solid #444;\n  margin: 0;\n  width: 50%;\n  cursor: pointer;\n}\n.cesium-navigation-button-icon {\n  vertical-align: middle;\n  padding: 5px 1px;\n}\n.cesium-navigation-button:focus {\n  outline: none;\n}\n.cesium-navigation-button-left {\n  border-radius: 10px 0 0 0;\n  border-left: 1px solid #444;\n}\n.cesium-navigation-button-right {\n  border-radius: 0 10px 0 0;\n  border-left: none;\n}\n.cesium-navigation-button-selected {\n  background-color: rgba(38, 38, 38, 0.75);\n}\n.cesium-navigation-button-unselected {\n  background-color: rgba(0, 0, 0, 0.75);\n}\n.cesium-navigation-button-unselected:hover {\n  background-color: rgba(76, 76, 76, 0.75);\n}\n\n/* 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|55177<=a&&a<=55203?10:9757==a||9977==a||9994<=a&&a<=9997||127877==a||127938<=a&&a<=127940||127943==a||127946<=a&&a<=127948||128066<=a&&a<=128067||128070<=a&&a<=128080||128110==a||128112<=a&&a<=128120||128124==a||128129<=a&&a<=128131||128133<=a&&a<=128135||128170==a||128372<=a&&a<=128373||128378==a||128400==a||128405<=a&&a<=128406||128581<=a&&a<=128583||128587<=a&&a<=128591||128675==a||128692<=a&&a<=128694||128704==a||128716==a||129304<=a&&a<=129308||129310<=a&&a<=129311||129318==a||129328<=a&&a<=129337||129341<=a&&a<=129342||129489<=a&&a<=129501?i:127995<=a&&a<=127999?14:8205==a?15:9792==a||9794==a||9877<=a&&a<=9878||9992==a||10084==a||127752==a||127806==a||127859==a||127891==a||127908==a||127912==a||127979==a||127981==a||128139==a||128187<=a&&a<=128188||128295==a||128300==a||128488==a||128640==a||128658==a?r:128102<=a&&a<=128105?o:11}return 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u?("textarea"!==n||""!==u)&&de(e,u):"number"==typeof u&&de(e,""+u):"suppressContentEditableWarning"!==a&&"suppressHydrationWarning"!==a&&"autoFocus"!==a&&(s.hasOwnProperty(a)?null!=u&&"onScroll"===a&&ki("scroll",e):null!=u&&v(e,a,u,c))}switch(n){case"input":X(e),J(e,i,!1);break;case"textarea":X(e),ae(e);break;case"option":null!=i.value&&e.setAttribute("value",""+j(i.value));break;case"select":e.multiple=!!i.multiple,null!=(a=i.value)?ne(e,!!i.multiple,a,!1):null!=i.defaultValue&&ne(e,!!i.multiple,i.defaultValue,!0);break;default:"function"==typeof r.onClick&&(e.onclick=Ji)}switch(n){case"button":case"input":case"select":case"textarea":i=!!i.autoFocus;break e;case"img":i=!0;break e;default:i=!1}}i&&(t.flags|=4)}null!==t.ref&&(t.flags|=512,t.flags|=2097152)}return Ys(t),null;case 6:if(e&&null!=t.stateNode)Ls(e,t,e.memoizedProps,i);else{if("string"!=typeof i&&null===t.stateNode)throw Error(o(166));if(n=ia(na.current),ia(ea.current),ho(t)){if(i=t.stateNode,n=t.memoizedProps,i[dr]=t,(a=i.nodeValue!==n)&&null!==(e=no))switch(e.tag){case 3:$i(i.nodeValue,n,0!=(1&e.mode));break;case 5:!0!==e.memoizedProps.suppressHydrationWarning&&$i(i.nodeValue,n,0!=(1&e.mode))}a&&(t.flags|=4)}else(i=(9===n.nodeType?n:n.ownerDocument).createTextNode(i))[dr]=t,t.stateNode=i}return Ys(t),null;case 13:if(Sr(ca),i=t.memoizedState,null===e||null!==e.memoizedState&&null!==e.memoizedState.dehydrated){if(ro&&null!==io&&0!=(1&t.mode)&&0==(128&t.flags))po(),fo(),t.flags|=98560,a=!1;else if(a=ho(t),null!==i&&null!==i.dehydrated){if(null===e){if(!a)throw Error(o(318));if(!(a=null!==(a=t.memoizedState)?a.dehydrated:null))throw Error(o(317));a[dr]=t}else fo(),0==(128&t.flags)&&(t.memoizedState=null),t.flags|=4;Ys(t),a=!1}else null!==oo&&(sl(oo),oo=null),a=!0;if(!a)return 65536&t.flags?t:null}return 0!=(128&t.flags)?(t.lanes=n,t):((i=null!==i)!=(null!==e&&null!==e.memoizedState)&&i&&(t.child.flags|=8192,0!=(1&t.mode)&&(null===e||0!=(1&ca.current)?0===Lc&&(Lc=3):_l())),null!==t.updateQueue&&(t.flags|=4),Ys(t),null);case 4:return oa(),Ds(e,t),null===e&&Gi(t.stateNode.containerInfo),Ys(t),null;case 10:return Ao(t.type._context),Ys(t),null;case 19:if(Sr(ca),null===(a=t.memoizedState))return Ys(t),null;if(i=0!=(128&t.flags),null===(c=a.rendering))if(i)Xs(a,!1);else{if(0!==Lc||null!==e&&0!=(128&e.flags))for(e=t.child;null!==e;){if(null!==(c=la(e))){for(t.flags|=128,Xs(a,!1),null!==(i=c.updateQueue)&&(t.updateQueue=i,t.flags|=4),t.subtreeFlags=0,i=n,n=t.child;null!==n;)e=i,(a=n).flags&=14680066,null===(c=a.alternate)?(a.childLanes=0,a.lanes=e,a.child=null,a.subtreeFlags=0,a.memoizedProps=null,a.memoizedState=null,a.updateQueue=null,a.dependencies=null,a.stateNode=null):(a.childLanes=c.childLanes,a.lanes=c.lanes,a.child=c.child,a.subtreeFlags=0,a.deletions=null,a.memoizedProps=c.memoizedProps,a.memoizedState=c.memoizedState,a.updateQueue=c.updateQueue,a.type=c.type,e=c.dependencies,a.dependencies=null===e?null:{lanes:e.lanes,firstContext:e.firstContext}),n=n.sibling;return Cr(ca,1&ca.current|2),t.child}e=e.sibling}null!==a.tail&&Ze()>Hc&&(t.flags|=128,i=!0,Xs(a,!1),t.lanes=4194304)}else{if(!i)if(null!==(e=la(c))){if(t.flags|=128,i=!0,null!==(n=e.updateQueue)&&(t.updateQueue=n,t.flags|=4),Xs(a,!0),null===a.tail&&"hidden"===a.tailMode&&!c.alternate&&!ro)return Ys(t),null}else 2*Ze()-a.renderingStartTime>Hc&&1073741824!==n&&(t.flags|=128,i=!0,Xs(a,!1),t.lanes=4194304);a.isBackwards?(c.sibling=t.child,t.child=c):(null!==(n=a.last)?n.sibling=c:t.child=c,a.last=c)}return null!==a.tail?(t=a.tail,a.rendering=t,a.tail=t.sibling,a.renderingStartTime=Ze(),t.sibling=null,n=ca.current,Cr(ca,i?1&n|2:1&n),t):(Ys(t),null);case 22:case 23:return dl(),i=null!==t.memoizedState,null!==e&&null!==e.memoizedState!==i&&(t.flags|=8192),i&&0!=(1&t.mode)?0!=(1073741824&Dc)&&(Ys(t),6&t.subtreeFlags&&(t.flags|=8192)):Ys(t),null;case 24:case 25:return null}throw Error(o(156,t.tag))}function Ks(e,t){switch(to(t),t.tag){case 1:return 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0===a?[]:a,c=i.onReset,l=n.store,u=r.getNamePath(),h=r.getValue(e),d=r.getValue(l),p=t&&_d(t,u);switch("valueUpdate"===n.type&&"external"===n.source&&h!==d&&(r.touched=!0,r.dirty=!0,r.validatePromise=null,r.errors=Td,r.warnings=Td,r.triggerMetaEvent()),n.type){case"reset":if(!t||p)return r.touched=!1,r.dirty=!1,r.validatePromise=void 0,r.errors=Td,r.warnings=Td,r.triggerMetaEvent(),null==c||c(),void r.refresh();break;case"remove":if(o)return void r.reRender();break;case"setField":var f=n.data;if(p)return"touched"in f&&(r.touched=f.touched),"validating"in f&&!("originRCField"in f)&&(r.validatePromise=f.validating?Promise.resolve([]):null),"errors"in f&&(r.errors=f.errors||Td),"warnings"in f&&(r.warnings=f.warnings||Td),r.dirty=!0,r.triggerMetaEvent(),void r.reRender();if("value"in f&&_d(t,u,!0))return void r.reRender();if(o&&!u.length&&Ed(o,e,l,h,d,n))return void r.reRender();break;case"dependenciesUpdate":if(s.map(fd).some((function(e){return _d(n.relatedFields,e)})))return void r.reRender();break;default:if(p||(!s.length||u.length||o)&&Ed(o,e,l,h,d,n))return void r.reRender()}!0===o&&r.reRender()})),Dt(Vo(r),"validateRules",(function(e){var t=r.getNamePath(),n=r.getValue(),i=e||{},o=i.triggerName,a=i.validateOnly,s=void 0!==a&&a,c=Promise.resolve().then(Eh(bh().mark((function i(){var a,s,l,u,h,d,p;return bh().wrap((function(i){for(;;)switch(i.prev=i.next){case 0:if(r.mounted){i.next=2;break}return i.abrupt("return",[]);case 2:if(a=r.props,s=a.validateFirst,l=void 0!==s&&s,u=a.messageVariables,h=a.validateDebounce,d=r.getRules(),o&&(d=d.filter((function(e){return e})).filter((function(e){var t=e.validateTrigger;return!t||Ph(t).includes(o)}))),!h||!o){i.next=10;break}return i.next=8,new Promise((function(e){setTimeout(e,h)}));case 8:if(r.validatePromise===c){i.next=10;break}return i.abrupt("return",[]);case 10:return(p=hd(t,n,d,e,l,u)).catch((function(e){return e})).then((function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:Td;if(r.validatePromise===c){var t;r.validatePromise=null;var n=[],i=[];null===(t=e.forEach)||void 0===t||t.call(e,(function(e){var t=e.rule.warningOnly,r=e.errors,o=void 0===r?Td:r;t?i.push.apply(i,Vt(o)):n.push.apply(n,Vt(o))})),r.errors=n,r.warnings=i,r.triggerMetaEvent(),r.reRender()}})),i.abrupt("return",p);case 13:case"end":return i.stop()}}),i)}))));return s||(r.validatePromise=c,r.dirty=!0,r.errors=Td,r.warnings=Td,r.triggerMetaEvent(),r.reRender()),c})),Dt(Vo(r),"isFieldValidating",(function(){return!!r.validatePromise})),Dt(Vo(r),"isFieldTouched",(function(){return r.touched})),Dt(Vo(r),"isFieldDirty",(function(){return!(!r.dirty&&void 0===r.props.initialValue)||void 0!==(0,r.props.fieldContext.getInternalHooks(Ah).getInitialValue)(r.getNamePath())})),Dt(Vo(r),"getErrors",(function(){return r.errors})),Dt(Vo(r),"getWarnings",(function(){return r.warnings})),Dt(Vo(r),"isListField",(function(){return r.props.isListField})),Dt(Vo(r),"isList",(function(){return r.props.isList})),Dt(Vo(r),"isPreserve",(function(){return r.props.preserve})),Dt(Vo(r),"getMeta",(function(){return r.prevValidating=r.isFieldValidating(),{touched:r.isFieldTouched(),validating:r.prevValidating,errors:r.errors,warnings:r.warnings,name:r.getNamePath(),validated:null===r.validatePromise}})),Dt(Vo(r),"getOnlyChild",(function(t){if("function"==typeof t){var n=r.getMeta();return Gt(Gt({},r.getOnlyChild(t(r.getControlled(),n,r.props.fieldContext))),{},{isFunction:!0})}var i=is(t);return 1===i.length&&e.isValidElement(i[0])?{child:i[0],isFunction:!1}:{child:i,isFunction:!1}})),Dt(Vo(r),"getValue",(function(e){var t=r.props.fieldContext.getFieldsValue,n=r.getNamePath();return Po(e||t(!0),n)})),Dt(Vo(r),"getControlled",(function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=r.props,n=t.trigger,i=t.validateTrigger,o=t.getValueFromEvent,a=t.normalize,s=t.valuePropName,c=t.getValueProps,l=t.fieldContext,u=void 0!==i?i:l.validateTrigger,h=r.getNamePath(),d=l.getInternalHooks,p=l.getFieldsValue,f=d(Ah).dispatch,m=r.getValue(),_=c||function(e){return Dt({},s,e)},g=e[n],y=Gt(Gt({},e),_(m));return y[n]=function(){var e;r.touched=!0,r.dirty=!0,r.triggerMetaEvent();for(var t=arguments.length,n=new Array(t),i=0;i<t;i++)n[i]=arguments[i];e=o?o.apply(void 0,n):yd.apply(void 0,[s].concat(n)),a&&(e=a(e,m,p(!0))),f({type:"updateValue",namePath:h,value:e}),g&&g.apply(void 0,n)},Ph(u||[]).forEach((function(e){var t=y[e];y[e]=function(){t&&t.apply(void 0,arguments);var n=r.props.rules;n&&n.length&&f({type:"validateField",namePath:h,triggerName:e})}})),y})),t.fieldContext&&(0,(0,t.fieldContext.getInternalHooks)(Ah).initEntityValue)(Vo(r)),r}return fn(i,[{key:"componentDidMount",value:function(){var e=this.props,t=e.shouldUpdate,n=e.fieldContext;if(this.mounted=!0,n){var i=(0,n.getInternalHooks)(Ah).registerField;this.cancelRegisterFunc=i(this)}!0===t&&this.reRender()}},{key:"componentWillUnmount",value:function(){this.cancelRegister(),this.triggerMetaEvent(!0),this.mounted=!1}},{key:"reRender",value:function(){this.mounted&&this.forceUpdate()}},{key:"render",value:function(){var t,n=this.state.resetCount,i=this.props.children,r=this.getOnlyChild(i),o=r.child;return r.isFunction?t=o:e.isValidElement(o)?t=e.cloneElement(o,this.getControlled(o.props)):(un(!o,"`children` of Field is not validate ReactElement."),t=o),e.createElement(e.Fragment,{key:n},t)}}]),i}(e.Component);Dt(Ad,"contextType",Sh),Dt(Ad,"defaultProps",{trigger:"onChange",valuePropName:"value"});const xd=function(t){var n=t.name,i=fa(t,bd),r=e.useContext(Sh),o=e.useContext(Ch),a=void 0!==n?fd(n):void 0,s="keep";return i.isListField||(s="_".concat((a||[]).join("_"))),e.createElement(Ad,ri({key:s,name:a,isListField:!!o},i,{fieldContext:r}))};var Sd="__@field_split__";function Cd(e){return e.map((function(e){return"".concat(wt(e),":").concat(e)})).join(Sd)}var Pd=function(){function e(){dn(this,e),Dt(this,"kvs",new Map)}return fn(e,[{key:"set",value:function(e,t){this.kvs.set(Cd(e),t)}},{key:"get",value:function(e){return this.kvs.get(Cd(e))}},{key:"update",value:function(e,t){var n=t(this.get(e));n?this.set(e,n):this.delete(e)}},{key:"delete",value:function(e){this.kvs.delete(Cd(e))}},{key:"map",value:function(e){return Vt(this.kvs.entries()).map((function(t){var n=Ut(t,2),i=n[0],r=n[1],o=i.split(Sd);return e({key:o.map((function(e){var t=Ut(e.match(/^([^:]*):(.*)$/),3),n=t[1],i=t[2];return"number"===n?Number(i):i})),value:r})}))}},{key:"toJSON",value:function(){var e={};return this.map((function(t){var n=t.key,i=t.value;return e[n.join(".")]=i,null})),e}}]),e}();const Id=Pd;var Rd=["name"],Od=fn((function e(t){var n=this;dn(this,e),Dt(this,"formHooked",!1),Dt(this,"forceRootUpdate",void 0),Dt(this,"subscribable",!0),Dt(this,"store",{}),Dt(this,"fieldEntities",[]),Dt(this,"initialValues",{}),Dt(this,"callbacks",{}),Dt(this,"validateMessages",null),Dt(this,"preserve",null),Dt(this,"lastValidatePromise",null),Dt(this,"getForm",(function(){return{getFieldValue:n.getFieldValue,getFieldsValue:n.getFieldsValue,getFieldError:n.getFieldError,getFieldWarning:n.getFieldWarning,getFieldsError:n.getFieldsError,isFieldsTouched:n.isFieldsTouched,isFieldTouched:n.isFieldTouched,isFieldValidating:n.isFieldValidating,isFieldsValidating:n.isFieldsValidating,resetFields:n.resetFields,setFields:n.setFields,setFieldValue:n.setFieldValue,setFieldsValue:n.setFieldsValue,validateFields:n.validateFields,submit:n.submit,_init:!0,getInternalHooks:n.getInternalHooks}})),Dt(this,"getInternalHooks",(function(e){return e===Ah?(n.formHooked=!0,{dispatch:n.dispatch,initEntityValue:n.initEntityValue,registerField:n.registerField,useSubscribe:n.useSubscribe,setInitialValues:n.setInitialValues,destroyForm:n.destroyForm,setCallbacks:n.setCallbacks,setValidateMessages:n.setValidateMessages,getFields:n.getFields,setPreserve:n.setPreserve,getInitialValue:n.getInitialValue,registerWatch:n.registerWatch}):(un(!1,"`getInternalHooks` is internal usage. Should not call directly."),null)})),Dt(this,"useSubscribe",(function(e){n.subscribable=e})),Dt(this,"prevWithoutPreserves",null),Dt(this,"setInitialValues",(function(e,t){if(n.initialValues=e||{},t){var i,r=Mo(e,n.store);null===(i=n.prevWithoutPreserves)||void 0===i||i.map((function(t){var n=t.key;r=Ro(r,n,Po(e,n))})),n.prevWithoutPreserves=null,n.updateStore(r)}})),Dt(this,"destroyForm",(function(){var e=new Id;n.getFieldEntities(!0).forEach((function(t){n.isMergedPreserve(t.isPreserve())||e.set(t.getNamePath(),!0)})),n.prevWithoutPreserves=e})),Dt(this,"getInitialValue",(function(e){var t=Po(n.initialValues,e);return e.length?Mo(t):t})),Dt(this,"setCallbacks",(function(e){n.callbacks=e})),Dt(this,"setValidateMessages",(function(e){n.validateMessages=e})),Dt(this,"setPreserve",(function(e){n.preserve=e})),Dt(this,"watchList",[]),Dt(this,"registerWatch",(function(e){return n.watchList.push(e),function(){n.watchList=n.watchList.filter((function(t){return t!==e}))}})),Dt(this,"notifyWatch",(function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];if(n.watchList.length){var t=n.getFieldsValue(),i=n.getFieldsValue(!0);n.watchList.forEach((function(n){n(t,i,e)}))}})),Dt(this,"timeoutId",null),Dt(this,"warningUnhooked",(function(){})),Dt(this,"updateStore",(function(e){n.store=e})),Dt(this,"getFieldEntities",(function(){return arguments.length>0&&void 0!==arguments[0]&&arguments[0]?n.fieldEntities.filter((function(e){return e.getNamePath().length})):n.fieldEntities})),Dt(this,"getFieldsMap",(function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0],t=new Id;return n.getFieldEntities(e).forEach((function(e){var n=e.getNamePath();t.set(n,e)})),t})),Dt(this,"getFieldEntitiesForNamePathList",(function(e){if(!e)return n.getFieldEntities(!0);var t=n.getFieldsMap(!0);return e.map((function(e){var n=fd(e);return t.get(n)||{INVALIDATE_NAME_PATH:fd(e)}}))})),Dt(this,"getFieldsValue",(function(e,t){var i,r,o;if(n.warningUnhooked(),!0===e||Array.isArray(e)?(i=e,r=t):e&&"object"===wt(e)&&(o=e.strict,r=e.filter),!0===i&&!r)return n.store;var a=n.getFieldEntitiesForNamePathList(Array.isArray(i)?i:null),s=[];return a.forEach((function(e){var t,n,a,c,l="INVALIDATE_NAME_PATH"in e?e.INVALIDATE_NAME_PATH:e.getNamePath();if(o){if(null!==(a=(c=e).isList)&&void 0!==a&&a.call(c))return}else if(!i&&null!==(t=(n=e).isListField)&&void 0!==t&&t.call(n))return;if(r){var u="getMeta"in e?e.getMeta():null;r(u)&&s.push(l)}else s.push(l)})),md(n.store,s.map(fd))})),Dt(this,"getFieldValue",(function(e){n.warningUnhooked();var t=fd(e);return Po(n.store,t)})),Dt(this,"getFieldsError",(function(e){return n.warningUnhooked(),n.getFieldEntitiesForNamePathList(e).map((function(t,n){return t&&!("INVALIDATE_NAME_PATH"in t)?{name:t.getNamePath(),errors:t.getErrors(),warnings:t.getWarnings()}:{name:fd(e[n]),errors:[],warnings:[]}}))})),Dt(this,"getFieldError",(function(e){n.warningUnhooked();var t=fd(e);return n.getFieldsError([t])[0].errors})),Dt(this,"getFieldWarning",(function(e){n.warningUnhooked();var t=fd(e);return n.getFieldsError([t])[0].warnings})),Dt(this,"isFieldsTouched",(function(){n.warningUnhooked();for(var e=arguments.length,t=new Array(e),i=0;i<e;i++)t[i]=arguments[i];var r,o=t[0],a=t[1],s=!1;0===t.length?r=null:1===t.length?Array.isArray(o)?(r=o.map(fd),s=!1):(r=null,s=o):(r=o.map(fd),s=a);var c=n.getFieldEntities(!0),l=function(e){return e.isFieldTouched()};if(!r)return s?c.every(l):c.some(l);var u=new Id;r.forEach((function(e){u.set(e,[])})),c.forEach((function(e){var t=e.getNamePath();r.forEach((function(n){n.every((function(e,n){return t[n]===e}))&&u.update(n,(function(t){return[].concat(Vt(t),[e])}))}))}));var h=function(e){return e.some(l)},d=u.map((function(e){return e.value}));return s?d.every(h):d.some(h)})),Dt(this,"isFieldTouched",(function(e){return n.warningUnhooked(),n.isFieldsTouched([e])})),Dt(this,"isFieldsValidating",(function(e){n.warningUnhooked();var t=n.getFieldEntities();if(!e)return t.some((function(e){return e.isFieldValidating()}));var i=e.map(fd);return t.some((function(e){var t=e.getNamePath();return _d(i,t)&&e.isFieldValidating()}))})),Dt(this,"isFieldValidating",(function(e){return n.warningUnhooked(),n.isFieldsValidating([e])})),Dt(this,"resetWithFieldInitialValue",(function(){var e,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},i=new Id,r=n.getFieldEntities(!0);r.forEach((function(e){var t=e.props.initialValue,n=e.getNamePath();if(void 0!==t){var r=i.get(n)||new Set;r.add({entity:e,value:t}),i.set(n,r)}})),t.entities?e=t.entities:t.namePathList?(e=[],t.namePathList.forEach((function(t){var n,r=i.get(t);r&&(n=e).push.apply(n,Vt(Vt(r).map((function(e){return e.entity}))))}))):e=r,e.forEach((function(e){if(void 0!==e.props.initialValue){var r=e.getNamePath();if(void 0!==n.getInitialValue(r))un(!1,"Form already set 'initialValues' with path '".concat(r.join("."),"'. Field can not overwrite it."));else{var o=i.get(r);if(o&&o.size>1)un(!1,"Multiple Field with path '".concat(r.join("."),"' set 'initialValue'. Can not decide which one to pick."));else if(o){var a=n.getFieldValue(r);e.isListField()||t.skipExist&&void 0!==a||n.updateStore(Ro(n.store,r,Vt(o)[0].value))}}}}))})),Dt(this,"resetFields",(function(e){n.warningUnhooked();var t=n.store;if(!e)return n.updateStore(Mo(n.initialValues)),n.resetWithFieldInitialValue(),n.notifyObservers(t,null,{type:"reset"}),void n.notifyWatch();var i=e.map(fd);i.forEach((function(e){var t=n.getInitialValue(e);n.updateStore(Ro(n.store,e,t))})),n.resetWithFieldInitialValue({namePathList:i}),n.notifyObservers(t,i,{type:"reset"}),n.notifyWatch(i)})),Dt(this,"setFields",(function(e){n.warningUnhooked();var t=n.store,i=[];e.forEach((function(e){var r=e.name,o=fa(e,Rd),a=fd(r);i.push(a),"value"in o&&n.updateStore(Ro(n.store,a,o.value)),n.notifyObservers(t,[a],{type:"setField",data:e})})),n.notifyWatch(i)})),Dt(this,"getFields",(function(){return n.getFieldEntities(!0).map((function(e){var t=e.getNamePath(),i=Gt(Gt({},e.getMeta()),{},{name:t,value:n.getFieldValue(t)});return Object.defineProperty(i,"originRCField",{value:!0}),i}))})),Dt(this,"initEntityValue",(function(e){var t=e.props.initialValue;if(void 0!==t){var i=e.getNamePath();void 0===Po(n.store,i)&&n.updateStore(Ro(n.store,i,t))}})),Dt(this,"isMergedPreserve",(function(e){var t=void 0!==e?e:n.preserve;return null==t||t})),Dt(this,"registerField",(function(e){n.fieldEntities.push(e);var t=e.getNamePath();if(n.notifyWatch([t]),void 0!==e.props.initialValue){var i=n.store;n.resetWithFieldInitialValue({entities:[e],skipExist:!0}),n.notifyObservers(i,[e.getNamePath()],{type:"valueUpdate",source:"internal"})}return function(i,r){var o=arguments.length>2&&void 0!==arguments[2]?arguments[2]:[];if(n.fieldEntities=n.fieldEntities.filter((function(t){return t!==e})),!n.isMergedPreserve(r)&&(!i||o.length>1)){var a=i?void 0:n.getInitialValue(t);if(t.length&&n.getFieldValue(t)!==a&&n.fieldEntities.every((function(e){return!gd(e.getNamePath(),t)}))){var s=n.store;n.updateStore(Ro(s,t,a,!0)),n.notifyObservers(s,[t],{type:"remove"}),n.triggerDependenciesUpdate(s,t)}}n.notifyWatch([t])}})),Dt(this,"dispatch",(function(e){switch(e.type){case"updateValue":var t=e.namePath,i=e.value;n.updateValue(t,i);break;case"validateField":var r=e.namePath,o=e.triggerName;n.validateFields([r],{triggerName:o})}})),Dt(this,"notifyObservers",(function(e,t,i){if(n.subscribable){var r=Gt(Gt({},i),{},{store:n.getFieldsValue(!0)});n.getFieldEntities().forEach((function(n){(0,n.onStoreChange)(e,t,r)}))}else n.forceRootUpdate()})),Dt(this,"triggerDependenciesUpdate",(function(e,t){var i=n.getDependencyChildrenFields(t);return i.length&&n.validateFields(i),n.notifyObservers(e,i,{type:"dependenciesUpdate",relatedFields:[t].concat(Vt(i))}),i})),Dt(this,"updateValue",(function(e,t){var i=fd(e),r=n.store;n.updateStore(Ro(n.store,i,t)),n.notifyObservers(r,[i],{type:"valueUpdate",source:"internal"}),n.notifyWatch([i]);var o=n.triggerDependenciesUpdate(r,i),a=n.callbacks.onValuesChange;a&&a(md(n.store,[i]),n.getFieldsValue()),n.triggerOnFieldsChange([i].concat(Vt(o)))})),Dt(this,"setFieldsValue",(function(e){n.warningUnhooked();var t=n.store;if(e){var i=Mo(n.store,e);n.updateStore(i)}n.notifyObservers(t,null,{type:"valueUpdate",source:"external"}),n.notifyWatch()})),Dt(this,"setFieldValue",(function(e,t){n.setFields([{name:e,value:t}])})),Dt(this,"getDependencyChildrenFields",(function(e){var t=new Set,i=[],r=new Id;return n.getFieldEntities().forEach((function(e){(e.props.dependencies||[]).forEach((function(t){var n=fd(t);r.update(n,(function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new Set;return t.add(e),t}))}))})),function e(n){(r.get(n)||new Set).forEach((function(n){if(!t.has(n)){t.add(n);var 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Xm.multiplyByScalar(e,a,t)},o_.prototype.transformPositionToScaledSpace=function(e,t){return pf(t)||(t=new Xm),Xm.multiplyComponents(e,this._oneOverRadii,t)},o_.prototype.transformPositionFromScaledSpace=function(e,t){return pf(t)||(t=new Xm),Xm.multiplyComponents(e,this._radii,t)},o_.prototype.equals=function(e){return this===e||pf(e)&&Xm.equals(this._radii,e._radii)},o_.prototype.toString=function(){return this._radii.toString()},o_.prototype.getSurfaceNormalIntersectionWithZAxis=function(e,t,n){if(yf.typeOf.object("position",e),!Hf.equalsEpsilon(this._radii.x,this._radii.y,Hf.EPSILON15))throw new mf("Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)");yf.typeOf.number.greaterThan("Ellipsoid.radii.z",this._radii.z,0),t=bf(t,0);const i=this._squaredXOverSquaredZ;if(pf(n)||(n=new Xm),n.x=0,n.y=0,n.z=e.z*(1-i),!(Math.abs(n.z)>=this._radii.z-t))return n};const 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n=e.south;yf.typeOf.number.greaterThanOrEquals("south",n,-Hf.PI_OVER_TWO),yf.typeOf.number.lessThanOrEquals("south",n,Hf.PI_OVER_TWO);const i=e.west;yf.typeOf.number.greaterThanOrEquals("west",i,-Math.PI),yf.typeOf.number.lessThanOrEquals("west",i,Math.PI);const r=e.east;yf.typeOf.number.greaterThanOrEquals("east",r,-Math.PI),yf.typeOf.number.lessThanOrEquals("east",r,Math.PI)},m_.southwest=function(e,t){return yf.typeOf.object("rectangle",e),pf(t)?(t.longitude=e.west,t.latitude=e.south,t.height=0,t):new i_(e.west,e.south)},m_.northwest=function(e,t){return yf.typeOf.object("rectangle",e),pf(t)?(t.longitude=e.west,t.latitude=e.north,t.height=0,t):new i_(e.west,e.north)},m_.northeast=function(e,t){return yf.typeOf.object("rectangle",e),pf(t)?(t.longitude=e.east,t.latitude=e.north,t.height=0,t):new i_(e.east,e.north)},m_.southeast=function(e,t){return yf.typeOf.object("rectangle",e),pf(t)?(t.longitude=e.east,t.latitude=e.south,t.height=0,t):new 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t=bf(e.minimumGreen,0),n=bf(e.maximumGreen,1);yf.typeOf.number.lessThanOrEquals("minimumGreen",t,n),i=t+Hf.nextRandomNumber()*(n-t)}let r=e.blue;if(!pf(r)){const t=bf(e.minimumBlue,0),n=bf(e.maximumBlue,1);yf.typeOf.number.lessThanOrEquals("minimumBlue",t,n),r=t+Hf.nextRandomNumber()*(n-t)}let o=e.alpha;if(!pf(o)){const t=bf(e.minimumAlpha,0),n=bf(e.maximumAlpha,1);yf.typeOf.number.lessThanOrEquals("minumumAlpha",t,n),o=t+Hf.nextRandomNumber()*(n-t)}return pf(t)?(t.red=n,t.green=i,t.blue=r,t.alpha=o,t):new gg(n,i,r,o)};const Tg=/^#([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])?$/i,Eg=/^#([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})?$/i,Ag=/^rgba?\s*\(\s*([0-9.]+%?)\s*[,\s]+\s*([0-9.]+%?)\s*[,\s]+\s*([0-9.]+%?)(?:\s*[,\s/]+\s*([0-9.]+))?\s*\)$/i,xg=/^hsla?\s*\(\s*([0-9.]+)\s*[,\s]+\s*([0-9.]+%)\s*[,\s]+\s*([0-9.]+%)(?:\s*[,\s/]+\s*([0-9.]+))?\s*\)$/i;gg.fromCssColorString=function(e,t){yf.typeOf.string("color",e),pf(t)||(t=new gg);const n=gg[(e=e.trim()).toUpperCase()];if(pf(n))return gg.clone(n,t),t;let i=Tg.exec(e);return null!==i?(t.red=parseInt(i[1],16)/15,t.green=parseInt(i[2],16)/15,t.blue=parseInt(i[3],16)/15,t.alpha=parseInt(bf(i[4],"f"),16)/15,t):(i=Eg.exec(e),null!==i?(t.red=parseInt(i[1],16)/255,t.green=parseInt(i[2],16)/255,t.blue=parseInt(i[3],16)/255,t.alpha=parseInt(bf(i[4],"ff"),16)/255,t):(i=Ag.exec(e),null!==i?(t.red=parseFloat(i[1])/("%"===i[1].substr(-1)?100:255),t.green=parseFloat(i[2])/("%"===i[2].substr(-1)?100:255),t.blue=parseFloat(i[3])/("%"===i[3].substr(-1)?100:255),t.alpha=parseFloat(bf(i[4],"1.0")),t):(i=xg.exec(e),null!==i?gg.fromHsl(parseFloat(i[1])/360,parseFloat(i[2])/100,parseFloat(i[3])/100,parseFloat(bf(i[4],"1.0")),t):t=void 0)))},gg.packedLength=4,gg.pack=function(e,t,n){return yf.typeOf.object("value",e),yf.defined("array",t),n=bf(n,0),t[n++]=e.red,t[n++]=e.green,t[n++]=e.blue,t[n]=e.alpha,t},gg.unpack=function(e,t,n){return yf.defined("array",e),t=bf(t,0),pf(n)||(n=new gg),n.red=e[t++],n.green=e[t++],n.blue=e[t++],n.alpha=e[t],n},gg.byteToFloat=function(e){return e/255},gg.floatToByte=function(e){return 1===e?255:256*e|0},gg.clone=function(e,t){if(pf(e))return pf(t)?(t.red=e.red,t.green=e.green,t.blue=e.blue,t.alpha=e.alpha,t):new gg(e.red,e.green,e.blue,e.alpha)},gg.equals=function(e,t){return e===t||pf(e)&&pf(t)&&e.red===t.red&&e.green===t.green&&e.blue===t.blue&&e.alpha===t.alpha},gg.equalsArray=function(e,t,n){return e.red===t[n]&&e.green===t[n+1]&&e.blue===t[n+2]&&e.alpha===t[n+3]},gg.prototype.clone=function(e){return gg.clone(this,e)},gg.prototype.equals=function(e){return gg.equals(this,e)},gg.prototype.equalsEpsilon=function(e,t){return this===e||pf(e)&&Math.abs(this.red-e.red)<=t&&Math.abs(this.green-e.green)<=t&&Math.abs(this.blue-e.blue)<=t&&Math.abs(this.alpha-e.alpha)<=t},gg.prototype.toString=function(){return`(${this.red}, ${this.green}, ${this.blue}, ${this.alpha})`},gg.prototype.toCssColorString=function(){const e=gg.floatToByte(this.red),t=gg.floatToByte(this.green),n=gg.floatToByte(this.blue);return 1===this.alpha?`rgb(${e},${t},${n})`:`rgba(${e},${t},${n},${this.alpha})`},gg.prototype.toCssHexString=function(){let e=gg.floatToByte(this.red).toString(16);e.length<2&&(e=`0${e}`);let t=gg.floatToByte(this.green).toString(16);t.length<2&&(t=`0${t}`);let n=gg.floatToByte(this.blue).toString(16);if(n.length<2&&(n=`0${n}`),this.alpha<1){let i=gg.floatToByte(this.alpha).toString(16);return i.length<2&&(i=`0${i}`),`#${e}${t}${n}${i}`}return`#${e}${t}${n}`},gg.prototype.toBytes=function(e){const t=gg.floatToByte(this.red),n=gg.floatToByte(this.green),i=gg.floatToByte(this.blue),r=gg.floatToByte(this.alpha);return pf(e)?(e[0]=t,e[1]=n,e[2]=i,e[3]=r,e):[t,n,i,r]},gg.prototype.toRgba=function(){return bg[0]=gg.floatToByte(this.red),bg[1]=gg.floatToByte(this.green),bg[2]=gg.floatToByte(this.blue),bg[3]=gg.floatToByte(this.alpha),vg[0]},gg.prototype.brighten=function(e,t){return yf.typeOf.number("magnitude",e),yf.typeOf.number.greaterThanOrEquals("magnitude",e,0),yf.typeOf.object("result",t),e=1-e,t.red=1-(1-this.red)*e,t.green=1-(1-this.green)*e,t.blue=1-(1-this.blue)*e,t.alpha=this.alpha,t},gg.prototype.darken=function(e,t){return yf.typeOf.number("magnitude",e),yf.typeOf.number.greaterThanOrEquals("magnitude",e,0),yf.typeOf.object("result",t),e=1-e,t.red=this.red*e,t.green=this.green*e,t.blue=this.blue*e,t.alpha=this.alpha,t},gg.prototype.withAlpha=function(e,t){return gg.fromAlpha(this,e,t)},gg.add=function(e,t,n){return yf.typeOf.object("left",e),yf.typeOf.object("right",t),yf.typeOf.object("result",n),n.red=e.red+t.red,n.green=e.green+t.green,n.blue=e.blue+t.blue,n.alpha=e.alpha+t.alpha,n},gg.subtract=function(e,t,n){return yf.typeOf.object("left",e),yf.typeOf.object("right",t),yf.typeOf.object("result",n),n.red=e.red-t.red,n.green=e.green-t.green,n.blue=e.blue-t.blue,n.alpha=e.alpha-t.alpha,n},gg.multiply=function(e,t,n){return yf.typeOf.object("left",e),yf.typeOf.object("right",t),yf.typeOf.object("result",n),n.red=e.red*t.red,n.green=e.green*t.green,n.blue=e.blue*t.blue,n.alpha=e.alpha*t.alpha,n},gg.divide=function(e,t,n){return yf.typeOf.object("left",e),yf.typeOf.object("right",t),yf.typeOf.object("result",n),n.red=e.red/t.red,n.green=e.green/t.green,n.blue=e.blue/t.blue,n.alpha=e.alpha/t.alpha,n},gg.mod=function(e,t,n){return yf.typeOf.object("left",e),yf.typeOf.object("right",t),yf.typeOf.object("result",n),n.red=e.red%t.red,n.green=e.green%t.green,n.blue=e.blue%t.blue,n.alpha=e.alpha%t.alpha,n},gg.lerp=function(e,t,n,i){return yf.typeOf.object("start",e),yf.typeOf.object("end",t),yf.typeOf.number("t",n),yf.typeOf.object("result",i),i.red=Hf.lerp(e.red,t.red,n),i.green=Hf.lerp(e.green,t.green,n),i.blue=Hf.lerp(e.blue,t.blue,n),i.alpha=Hf.lerp(e.alpha,t.alpha,n),i},gg.multiplyByScalar=function(e,t,n){return yf.typeOf.object("color",e),yf.typeOf.number("scalar",t),yf.typeOf.object("result",n),n.red=e.red*t,n.green=e.green*t,n.blue=e.blue*t,n.alpha=e.alpha*t,n},gg.divideByScalar=function(e,t,n){return yf.typeOf.object("color",e),yf.typeOf.number("scalar",t),yf.typeOf.object("result",n),n.red=e.red/t,n.green=e.green/t,n.blue=e.blue/t,n.alpha=e.alpha/t,n},gg.ALICEBLUE=Object.freeze(gg.fromCssColorString("#F0F8FF")),gg.ANTIQUEWHITE=Object.freeze(gg.fromCssColorString("#FAEBD7")),gg.AQUA=Object.freeze(gg.fromCssColorString("#00FFFF")),gg.AQUAMARINE=Object.freeze(gg.fromCssColorString("#7FFFD4")),gg.AZURE=Object.freeze(gg.fromCssColorString("#F0FFFF")),gg.BEIGE=Object.freeze(gg.fromCssColorString("#F5F5DC")),gg.BISQUE=Object.freeze(gg.fromCssColorString("#FFE4C4")),gg.BLACK=Object.freeze(gg.fromCssColorString("#000000")),gg.BLANCHEDALMOND=Object.freeze(gg.fromCssColorString("#FFEBCD")),gg.BLUE=Object.freeze(gg.fromCssColorString("#0000FF")),gg.BLUEVIOLET=Object.freeze(gg.fromCssColorString("#8A2BE2")),gg.BROWN=Object.freeze(gg.fromCssColorString("#A52A2A")),gg.BURLYWOOD=Object.freeze(gg.fromCssColorString("#DEB887")),gg.CADETBLUE=Object.freeze(gg.fromCssColorString("#5F9EA0")),gg.CHARTREUSE=Object.freeze(gg.fromCssColorString("#7FFF00")),gg.CHOCOLATE=Object.freeze(gg.fromCssColorString("#D2691E")),gg.CORAL=Object.freeze(gg.fromCssColorString("#FF7F50")),gg.CORNFLOWERBLUE=Object.freeze(gg.fromCssColorString("#6495ED")),gg.CORNSILK=Object.freeze(gg.fromCssColorString("#FFF8DC")),gg.CRIMSON=Object.freeze(gg.fromCssColorString("#DC143C")),gg.CYAN=Object.freeze(gg.fromCssColorString("#00FFFF")),gg.DARKBLUE=Object.freeze(gg.fromCssColorString("#00008B")),gg.DARKCYAN=Object.freeze(gg.fromCssColorString("#008B8B")),gg.DARKGOLDENROD=Object.freeze(gg.fromCssColorString("#B8860B")),gg.DARKGRAY=Object.freeze(gg.fromCssColorString("#A9A9A9")),gg.DARKGREEN=Object.freeze(gg.fromCssColorString("#006400")),gg.DARKGREY=gg.DARKGRAY,gg.DARKKHAKI=Object.freeze(gg.fromCssColorString("#BDB76B")),gg.DARKMAGENTA=Object.freeze(gg.fromCssColorString("#8B008B")),gg.DARKOLIVEGREEN=Object.freeze(gg.fromCssColorString("#556B2F")),gg.DARKORANGE=Object.freeze(gg.fromCssColorString("#FF8C00")),gg.DARKORCHID=Object.freeze(gg.fromCssColorString("#9932CC")),gg.DARKRED=Object.freeze(gg.fromCssColorString("#8B0000")),gg.DARKSALMON=Object.freeze(gg.fromCssColorString("#E9967A")),gg.DARKSEAGREEN=Object.freeze(gg.fromCssColorString("#8FBC8F")),gg.DARKSLATEBLUE=Object.freeze(gg.fromCssColorString("#483D8B")),gg.DARKSLATEGRAY=Object.freeze(gg.fromCssColorString("#2F4F4F")),gg.DARKSLATEGREY=gg.DARKSLATEGRAY,gg.DARKTURQUOISE=Object.freeze(gg.fromCssColorString("#00CED1")),gg.DARKVIOLET=Object.freeze(gg.fromCssColorString("#9400D3")),gg.DEEPPINK=Object.freeze(gg.fromCssColorString("#FF1493")),gg.DEEPSKYBLUE=Object.freeze(gg.fromCssColorString("#00BFFF")),gg.DIMGRAY=Object.freeze(gg.fromCssColorString("#696969")),gg.DIMGREY=gg.DIMGRAY,gg.DODGERBLUE=Object.freeze(gg.fromCssColorString("#1E90FF")),gg.FIREBRICK=Object.freeze(gg.fromCssColorString("#B22222")),gg.FLORALWHITE=Object.freeze(gg.fromCssColorString("#FFFAF0")),gg.FORESTGREEN=Object.freeze(gg.fromCssColorString("#228B22")),gg.FUCHSIA=Object.freeze(gg.fromCssColorString("#FF00FF")),gg.GAINSBORO=Object.freeze(gg.fromCssColorString("#DCDCDC")),gg.GHOSTWHITE=Object.freeze(gg.fromCssColorString("#F8F8FF")),gg.GOLD=Object.freeze(gg.fromCssColorString("#FFD700")),gg.GOLDENROD=Object.freeze(gg.fromCssColorString("#DAA520")),gg.GRAY=Object.freeze(gg.fromCssColorString("#808080")),gg.GREEN=Object.freeze(gg.fromCssColorString("#008000")),gg.GREENYELLOW=Object.freeze(gg.fromCssColorString("#ADFF2F")),gg.GREY=gg.GRAY,gg.HONEYDEW=Object.freeze(gg.fromCssColorString("#F0FFF0")),gg.HOTPINK=Object.freeze(gg.fromCssColorString("#FF69B4")),gg.INDIANRED=Object.freeze(gg.fromCssColorString("#CD5C5C")),gg.INDIGO=Object.freeze(gg.fromCssColorString("#4B0082")),gg.IVORY=Object.freeze(gg.fromCssColorString("#FFFFF0")),gg.KHAKI=Object.freeze(gg.fromCssColorString("#F0E68C")),gg.LAVENDER=Object.freeze(gg.fromCssColorString("#E6E6FA")),gg.LAVENDAR_BLUSH=Object.freeze(gg.fromCssColorString("#FFF0F5")),gg.LAWNGREEN=Object.freeze(gg.fromCssColorString("#7CFC00")),gg.LEMONCHIFFON=Object.freeze(gg.fromCssColorString("#FFFACD")),gg.LIGHTBLUE=Object.freeze(gg.fromCssColorString("#ADD8E6")),gg.LIGHTCORAL=Object.freeze(gg.fromCssColorString("#F08080")),gg.LIGHTCYAN=Object.freeze(gg.fromCssColorString("#E0FFFF")),gg.LIGHTGOLDENRODYELLOW=Object.freeze(gg.fromCssColorString("#FAFAD2")),gg.LIGHTGRAY=Object.freeze(gg.fromCssColorString("#D3D3D3")),gg.LIGHTGREEN=Object.freeze(gg.fromCssColorString("#90EE90")),gg.LIGHTGREY=gg.LIGHTGRAY,gg.LIGHTPINK=Object.freeze(gg.fromCssColorString("#FFB6C1")),gg.LIGHTSEAGREEN=Object.freeze(gg.fromCssColorString("#20B2AA")),gg.LIGHTSKYBLUE=Object.freeze(gg.fromCssColorString("#87CEFA")),gg.LIGHTSLATEGRAY=Object.freeze(gg.fromCssColorString("#778899")),gg.LIGHTSLATEGREY=gg.LIGHTSLATEGRAY,gg.LIGHTSTEELBLUE=Object.freeze(gg.fromCssColorString("#B0C4DE")),gg.LIGHTYELLOW=Object.freeze(gg.fromCssColorString("#FFFFE0")),gg.LIME=Object.freeze(gg.fromCssColorString("#00FF00")),gg.LIMEGREEN=Object.freeze(gg.fromCssCol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gg(0,0,0,0));const Sg=gg,Cg=Object.freeze({ROUNDED:0,MITERED:1,BEVELED:2}),Pg=function(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(e){const t=16*Math.random()|0;return("x"===e?t:3&t|8).toString(16)}))};function Ig(e,t){e=bf(e,0),this._near=e,t=bf(t,Number.MAX_VALUE),this._far=t}Object.defineProperties(Ig.prototype,{near:{get:function(){return this._near},set:function(e){this._near=e}},far:{get:function(){return this._far},set:function(e){this._far=e}}}),Ig.packedLength=2,Ig.pack=function(e,t,n){if(!pf(e))throw new mf("value is required");if(!pf(t))throw new mf("array is required");return n=bf(n,0),t[n++]=e.near,t[n]=e.far,t},Ig.unpack=function(e,t,n){if(!pf(e))throw new mf("array is required");return t=bf(t,0),pf(n)||(n=new Ig),n.near=e[t++],n.far=e[t],n},Ig.equals=function(e,t){return e===t||pf(e)&&pf(t)&&e.near===t.near&&e.far===t.far},Ig.clone=function(e,t){if(pf(e))return pf(t)||(t=new Ig),t.near=e.near,t.far=e.far,t},Ig.prototype.clone=function(e){return Ig.clone(this,e)},Ig.prototype.equals=function(e){return Ig.equals(this,e)};const Rg=Ig,Og=Object.freeze({NONE:0,HOLD:1,EXTRAPOLATE:2}),wg=Hf.factorial;function Mg(e,t,n,i,r,o){let a,s,c,l=0;if(i>0){for(s=0;s<r;s++){for(a=!1,c=0;c<o.length&&!a;c++)s===o[c]&&(a=!0);a||(o.push(s),l+=Mg(e,t,n,i-1,r,o),o.splice(o.length-1,1))}return l}for(l=1,s=0;s<r;s++){for(a=!1,c=0;c<o.length&&!a;c++)s===o[c]&&(a=!0);a||(l*=e-n[t[s]])}return l}const Dg={type:"Hermite",getRequiredDataPoints:function(e,t){if(t=bf(t,0),!pf(e))throw new mf("degree is required.");if(e<0)throw new mf("degree must be 0 or greater.");if(t<0)throw new mf("inputOrder must be 0 or greater.");return Math.max(Math.floor((e+1)/(t+1)),2)},interpolateOrderZero:function(e,t,n,i,r){let o,a,s,c,l,u;pf(r)||(r=new Array(i));const h=t.length,d=new Array(i);for(o=0;o<i;o++){r[o]=0;const e=new Array(h);for(d[o]=e,a=0;a<h;a++)e[a]=[]}const p=h,f=new 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yf.typeOf.object("matrix",e),yf.typeOf.number("scalar",t),yf.typeOf.object("result",n),n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n},by.multiplyByScale=function(e,t,n){return yf.typeOf.object("matrix",e),yf.typeOf.object("scale",t),yf.typeOf.object("result",n),n[0]=e[0]*t.x,n[1]=e[1]*t.x,n[2]=e[2]*t.x,n[3]=e[3]*t.y,n[4]=e[4]*t.y,n[5]=e[5]*t.y,n[6]=e[6]*t.z,n[7]=e[7]*t.z,n[8]=e[8]*t.z,n},by.multiplyByUniformScale=function(e,t,n){return yf.typeOf.object("matrix",e),yf.typeOf.number("scale",t),yf.typeOf.object("result",n),n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n},by.negate=function(e,t){return yf.typeOf.object("matrix",e),yf.typeOf.object("result",t),t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t},by.transpose=function(e,t){yf.typeOf.object("matrix",e),yf.typeOf.object("result",t);const 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Ly;Ly.slerp=function(e,t,n,i){yf.typeOf.object("start",e),yf.typeOf.object("end",t),yf.typeOf.number("t",n),yf.typeOf.object("result",i);let r=Ly.dot(e,t),o=t;if(r<0&&(r=-r,o=Ky=Ly.negate(t,Ky)),1-r<Hf.EPSILON6)return Ly.lerp(e,o,n,i);const a=Math.acos(r);return Qy=Ly.multiplyByScalar(e,Math.sin((1-n)*a),Qy),Zy=Ly.multiplyByScalar(o,Math.sin(n*a),Zy),i=Ly.add(Qy,Zy,i),Ly.multiplyByScalar(i,1/Math.sin(a),i)},Ly.log=function(e,t){yf.typeOf.object("quaternion",e),yf.typeOf.object("result",t);const n=Hf.acosClamped(e.w);let i=0;return 0!==n&&(i=n/Math.sin(n)),Xm.multiplyByScalar(e,i,t)},Ly.exp=function(e,t){yf.typeOf.object("cartesian",e),yf.typeOf.object("result",t);const n=Xm.magnitude(e);let i=0;return 0!==n&&(i=Math.sin(n)/n),t.x=e.x*i,t.y=e.y*i,t.z=e.z*i,t.w=Math.cos(n),t};const $y=new Xm,Jy=new Xm,ev=new Ly,tv=new Ly;Ly.computeInnerQuadrangle=function(e,t,n,i){yf.typeOf.object("q0",e),yf.typeOf.object("q1",t),yf.typeOf.object("q2",n),yf.typeOf.object("result",i);const r=Ly.conjugate(t,ev);Ly.multiply(r,n,tv);const o=Ly.log(tv,$y);Ly.multiply(r,e,tv);const a=Ly.log(tv,Jy);return Xm.add(o,a,o),Xm.multiplyByScalar(o,.25,o),Xm.negate(o,o),Ly.exp(o,ev),Ly.multiply(t,ev,i)},Ly.squad=function(e,t,n,i,r,o){yf.typeOf.object("q0",e),yf.typeOf.object("q1",t),yf.typeOf.object("s0",n),yf.typeOf.object("s1",i),yf.typeOf.number("t",r),yf.typeOf.object("result",o);const a=Ly.slerp(e,t,r,ev),s=Ly.slerp(n,i,r,tv);return Ly.slerp(a,s,2*r*(1-r),o)};const nv=new Ly,iv=1.9011074535173003,rv=mg.supportsTypedArrays()?new Float32Array(8):[],ov=mg.supportsTypedArrays()?new Float32Array(8):[],av=mg.supportsTypedArrays()?new Float32Array(8):[],sv=mg.supportsTypedArrays()?new Float32Array(8):[];for(let e=0;e<7;++e){const t=e+1,n=2*t+1;rv[e]=1/(t*n),ov[e]=t/n}rv[7]=iv/136,ov[7]=8*iv/17,Ly.fastSlerp=function(e,t,n,i){yf.typeOf.object("start",e),yf.typeOf.object("end",t),yf.typeOf.number("t",n),yf.typeOf.object("result",i);let r,o=Ly.dot(e,t);o>=0?r=1:(r=-1,o=-o);const a=o-1,s=1-n,c=n*n,l=s*s;for(let e=7;e>=0;--e)av[e]=(rv[e]*c-ov[e])*a,sv[e]=(rv[e]*l-ov[e])*a;const u=r*n*(1+av[0]*(1+av[1]*(1+av[2]*(1+av[3]*(1+av[4]*(1+av[5]*(1+av[6]*(1+av[7])))))))),h=s*(1+sv[0]*(1+sv[1]*(1+sv[2]*(1+sv[3]*(1+sv[4]*(1+sv[5]*(1+sv[6]*(1+sv[7])))))))),d=Ly.multiplyByScalar(e,h,nv);return Ly.multiplyByScalar(t,u,i),Ly.add(d,i,i)},Ly.fastSquad=function(e,t,n,i,r,o){yf.typeOf.object("q0",e),yf.typeOf.object("q1",t),yf.typeOf.object("s0",n),yf.typeOf.object("s1",i),yf.typeOf.number("t",r),yf.typeOf.object("result",o);const a=Ly.fastSlerp(e,t,r,ev),s=Ly.fastSlerp(n,i,r,tv);return Ly.fastSlerp(a,s,2*r*(1-r),o)},Ly.equals=function(e,t){return e===t||pf(e)&&pf(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},Ly.equalsEpsilon=function(e,t,n){return n=bf(n,0),e===t||pf(e)&&pf(t)&&Math.abs(e.x-t.x)<=n&&Math.abs(e.y-t.y)<=n&&Math.abs(e.z-t.z)<=n&&Math.abs(e.w-t.w)<=n},Ly.ZERO=Object.freeze(new Ly(0,0,0,0)),Ly.IDENTITY=Object.freeze(new Ly(0,0,0,1)),Ly.prototype.clone=function(e){return Ly.clone(this,e)},Ly.prototype.equals=function(e){return Ly.equals(this,e)},Ly.prototype.equalsEpsilon=function(e,t){return Ly.equalsEpsilon(this,e,t)},Ly.prototype.toString=function(){return`(${this.x}, ${this.y}, ${this.z}, ${this.w})`};const cv=Ly,lv=Object.freeze({FIXED:0,INERTIAL:1});function uv(e,t,n){this.clock=bf(e,0),this.cone=bf(t,0),this.magnitude=bf(n,1)}uv.fromCartesian3=function(e,t){yf.typeOf.object("cartesian3",e);const n=e.x,i=e.y,r=e.z,o=n*n+i*i;return pf(t)||(t=new uv),t.clock=Math.atan2(i,n),t.cone=Math.atan2(Math.sqrt(o),r),t.magnitude=Math.sqrt(o+r*r),t},uv.clone=function(e,t){if(pf(e))return pf(t)?(t.clock=e.clock,t.cone=e.cone,t.magnitude=e.magnitude,t):new uv(e.clock,e.cone,e.magnitude)},uv.normalize=function(e,t){return yf.typeOf.object("spherical",e),pf(t)?(t.clock=e.clock,t.cone=e.cone,t.magnitude=1,t):new uv(e.clock,e.cone,1)},uv.equals=function(e,t){return e===t||pf(e)&&pf(t)&&e.clock===t.clock&&e.cone===t.cone&&e.magnitude===t.magnitude},uv.equalsEpsilon=function(e,t,n){return n=bf(n,0),e===t||pf(e)&&pf(t)&&Math.abs(e.clock-t.clock)<=n&&Math.abs(e.cone-t.cone)<=n&&Math.abs(e.magnitude-t.magnitude)<=n},uv.prototype.equals=function(e){return uv.equals(this,e)},uv.prototype.clone=function(e){return uv.clone(this,e)},uv.prototype.equalsEpsilon=function(e,t){return uv.equalsEpsilon(this,e,t)},uv.prototype.toString=function(){return`(${this.clock}, ${this.cone}, ${this.magnitude})`};const hv=uv;function dv(e,t){return cy.compare(e.start,t.start)}function pv(e){if(this._intervals=[],this._changedEvent=new $f,pf(e)){const t=e.length;for(let n=0;n<t;n++)this.addInterval(e[n])}}Object.defineProperties(pv.prototype,{changedEvent:{get:function(){return this._changedEvent}},start:{get:function(){const e=this._intervals;return 0===e.length?void 0:e[0].start}},isStartIncluded:{get:function(){const e=this._intervals;return 0!==e.length&&e[0].isStartIncluded}},stop:{get:function(){const e=this._intervals,t=e.length;return 0===t?void 0:e[t-1].stop}},isStopIncluded:{get:function(){const e=this._intervals,t=e.length;return 0!==t&&e[t-1].isStopIncluded}},length:{get:function(){return this._intervals.length}},isEmpty:{get:function(){return 0===this._intervals.length}}}),pv.prototype.equals=function(e,t){if(this===e)return!0;if(!(e instanceof pv))return!1;const n=this._intervals,i=e._intervals,r=n.length;if(r!==i.length)return!1;for(let e=0;e<r;e++)if(!hy.equals(n[e],i[e],t))return!1;return!0},pv.prototype.get=function(e){if(!pf(e))throw new mf("index is required.");return this._intervals[e]},pv.prototype.removeAll=function(){this._intervals.length>0&&(this._intervals.length=0,this._changedEvent.raiseEvent(this))},pv.prototype.findIntervalContainingDate=function(e){const t=this.indexOf(e);return t>=0?this._intervals[t]:void 0},pv.prototype.findDataForIntervalContainingDate=function(e){const t=this.indexOf(e);return t>=0?this._intervals[t].data:void 0},pv.prototype.contains=function(e){return this.indexOf(e)>=0};const fv=new hy;pv.prototype.indexOf=function(e){if(!pf(e))throw new mf("date is required");const t=this._intervals;fv.start=e,fv.stop=e;let n=Fg(t,fv,dv);return n>=0?t[n].isStartIncluded?n:n>0&&t[n-1].stop.equals(e)&&t[n-1].isStopIncluded?n-1:~n:(n=~n,n>0&&n-1<t.length&&hy.contains(t[n-1],e)?n-1:~n)},pv.prototype.findInterval=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).start,n=e.stop,i=e.isStartIncluded,r=e.isStopIncluded,o=this._intervals;for(let e=0,a=o.length;e<a;e++){const a=o[e];if((!pf(t)||a.start.equals(t))&&(!pf(n)||a.stop.equals(n))&&(!pf(i)||a.isStartIncluded===i)&&(!pf(r)||a.isStopIncluded===r))return o[e]}},pv.prototype.addInterval=function(e,t){if(!pf(e))throw new mf("interval is required");if(e.isEmpty)return;const n=this._intervals;if(0===n.length||cy.greaterThan(e.start,n[n.length-1].stop))return n.push(e),void this._changedEvent.raiseEvent(this);let i,r=Fg(n,e,dv);for(r<0?r=~r:r>0&&e.isStartIncluded&&n[r-1].isStartIncluded&&n[r-1].start.equals(e.start)?--r:r<n.length&&!e.isStartIncluded&&n[r].isStartIncluded&&n[r].start.equals(e.start)&&++r,r>0&&(i=cy.compare(n[r-1].stop,e.start),(i>0||0===i&&(n[r-1].isStopIncluded||e.isStartIncluded))&&((pf(t)?t(n[r-1].data,e.data):n[r-1].data===e.data)?(e=cy.greaterThan(e.stop,n[r-1].stop)?new hy({start:n[r-1].start,stop:e.stop,isStartIncluded:n[r-1].isStartIncluded,isStopIncluded:e.isStopIncluded,data:e.data}):new hy({start:n[r-1].start,stop:n[r-1].stop,isStartIncluded:n[r-1].isStartIncluded,isStopIncluded:n[r-1].isStopIncluded||e.stop.equals(n[r-1].stop)&&e.isStopIncluded,data:e.data}),n.splice(r-1,1),--r):(i=cy.compare(n[r-1].stop,e.stop),(i>0||0===i&&n[r-1].isStopIncluded&&!e.isStopIncluded)&&n.splice(r,0,new hy({start:e.stop,stop:n[r-1].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:n[r-1].isStopIncluded,data:n[r-1].data})),n[r-1]=new hy({start:n[r-1].start,stop:e.start,isStartIncluded:n[r-1].isStartIncluded,isStopIncluded:!e.isStartIncluded,data:n[r-1].data}))));r<n.length&&(i=cy.compare(e.stop,n[r].start),i>0||0===i&&(e.isStopIncluded||n[r].isStartIncluded));)if(pf(t)?t(n[r].data,e.data):n[r].data===e.data)e=new hy({start:e.start,stop:cy.greaterThan(n[r].stop,e.stop)?n[r].stop:e.stop,isStartIncluded:e.isStartIncluded,isStopIncluded:cy.greaterThan(n[r].stop,e.stop)?n[r].isStopIncluded:e.isStopIncluded,data:e.data}),n.splice(r,1);else{if(n[r]=new hy({start:e.stop,stop:n[r].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:n[r].isStopIncluded,data:n[r].data}),!n[r].isEmpty)break;n.splice(r,1)}n.splice(r,0,e),this._changedEvent.raiseEvent(this)},pv.prototype.removeInterval=function(e){if(!pf(e))throw new mf("interval is required");if(e.isEmpty)return!1;const t=this._intervals;let n=Fg(t,e,dv);n<0&&(n=~n);let i=!1;for(n>0&&(cy.greaterThan(t[n-1].stop,e.start)||t[n-1].stop.equals(e.start)&&t[n-1].isStopIncluded&&e.isStartIncluded)&&(i=!0,(cy.greaterThan(t[n-1].stop,e.stop)||t[n-1].isStopIncluded&&!e.isStopIncluded&&t[n-1].stop.equals(e.stop))&&t.splice(n,0,new hy({start:e.stop,stop:t[n-1].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:t[n-1].isStopIncluded,data:t[n-1].data})),t[n-1]=new hy({start:t[n-1].start,stop:e.start,isStartIncluded:t[n-1].isStartIncluded,isStopIncluded:!e.isStartIncluded,data:t[n-1].data})),n<t.length&&!e.isStartIncluded&&t[n].isStartIncluded&&e.start.equals(t[n].start)&&(i=!0,t.splice(n,0,new hy({start:t[n].start,stop:t[n].start,isStartIncluded:!0,isStopIncluded:!0,data:t[n].data})),++n);n<t.length&&cy.greaterThan(e.stop,t[n].stop);)i=!0,t.splice(n,1);return n<t.length&&e.stop.equals(t[n].stop)&&(i=!0,!e.isStopIncluded&&t[n].isStopIncluded?n+1<t.length&&t[n+1].start.equals(e.stop)&&t[n].data===t[n+1].data?(t.splice(n,1),t[n]=new hy({start:t[n].start,stop:t[n].stop,isStartIncluded:!0,isStopIncluded:t[n].isStopIncluded,data:t[n].data})):t[n]=new hy({start:e.stop,stop:e.stop,isStartIncluded:!0,isStopIncluded:!0,data:t[n].data}):t.splice(n,1)),n<t.length&&(cy.greaterThan(e.stop,t[n].start)||e.stop.equals(t[n].start)&&e.isStopIncluded&&t[n].isStartIncluded)&&(i=!0,t[n]=new hy({start:e.stop,stop:t[n].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:t[n].isStopIncluded,data:t[n].data})),i&&this._changedEvent.raiseEvent(this),i},pv.prototype.intersect=function(e,t,n){if(!pf(e))throw new mf("other is required.");const i=new pv;let r=0,o=0;const a=this._intervals,s=e._intervals;for(;r<a.length&&o<s.length;){const e=a[r],c=s[o];if(cy.lessThan(e.stop,c.start))++r;else if(cy.lessThan(c.stop,e.start))++o;else{if(pf(n)||pf(t)&&t(e.data,c.data)||!pf(t)&&c.data===e.data){const r=hy.intersect(e,c,new hy,n);r.isEmpty||i.addInterval(r,t)}cy.lessThan(e.stop,c.stop)||e.stop.equals(c.stop)&&!e.isStopIncluded&&c.isStopIncluded?++r:++o}}return i},pv.fromJulianDateArray=function(e,t){if(!pf(e))throw new mf("options is required.");if(!pf(e.julianDates))throw new mf("options.iso8601Array is required.");pf(t)||(t=new pv);const n=e.julianDates,i=n.length,r=e.dataCallback,o=bf(e.isStartIncluded,!0),a=bf(e.isStopIncluded,!0),s=bf(e.leadingInterval,!1),c=bf(e.trailingInterval,!1);let l,u=0;s&&(++u,l=new hy({start:fy.MINIMUM_VALUE,stop:n[0],isStartIncluded:!0,isStopIncluded:!o}),l.data=pf(r)?r(l,t.length):t.length,t.addInterval(l));for(let e=0;e<i-1;++e){let s=n[e];const c=n[e+1];l=new hy({start:s,stop:c,isStartIncluded:t.length!==u||o,isStopIncluded:e===i-2&&a}),l.data=pf(r)?r(l,t.length):t.length,t.addInterval(l),s=c}return c&&(l=new hy({start:n[i-1],stop:fy.MAXIMUM_VALUE,isStartIncluded:!a,isStopIncluded:!0}),l.data=pf(r)?r(l,t.length):t.length,t.addInterval(l)),t};const mv=new Bg,_v=[0,31,28,31,30,31,30,31,31,30,31,30,31];function gv(e,t,n){pf(n)||(n=new cy),cy.toGregorianDate(e,mv);let i=mv.millisecond+t.millisecond,r=mv.second+t.second,o=mv.minute+t.minute,a=mv.hour+t.hour,s=mv.day+t.day,c=mv.month+t.month,l=mv.year+t.year;for(i>=1e3&&(r+=Math.floor(i/1e3),i%=1e3),r>=60&&(o+=Math.floor(r/60),r%=60),o>=60&&(a+=Math.floor(o/60),o%=60),a>=24&&(s+=Math.floor(a/24),a%=24),_v[2]=Ug(l)?29:28;s>_v[c]||c>=13;)s>_v[c]&&(s-=_v[c],++c),c>=13&&(--c,l+=Math.floor(c/12),c%=12,++c),_v[2]=Ug(l)?29:28;return mv.millisecond=i,mv.second=r,mv.minute=o,mv.hour=a,mv.day=s,mv.month=c,mv.year=l,cy.fromGregorianDate(mv,n)}const yv=new cy,vv=/P(?:([\d.,]+)Y)?(?:([\d.,]+)M)?(?:([\d.,]+)W)?(?:([\d.,]+)D)?(?:T(?:([\d.,]+)H)?(?:([\d.,]+)M)?(?:([\d.,]+)S)?)?/;function bv(e,t){if(!pf(e)||0===e.length)return!1;if(t.year=0,t.month=0,t.day=0,t.hour=0,t.minute=0,t.second=0,t.millisecond=0,"P"===e[0]){const n=e.match(vv);if(!pf(n))return!1;if(pf(n[1])&&(t.year=Number(n[1].replace(",","."))),pf(n[2])&&(t.month=Number(n[2].replace(",","."))),pf(n[3])&&(t.day=7*Number(n[3].replace(",","."))),pf(n[4])&&(t.day+=Number(n[4].replace(",","."))),pf(n[5])&&(t.hour=Number(n[5].replace(",","."))),pf(n[6])&&(t.minute=Number(n[6].replace(",","."))),pf(n[7])){const e=Number(n[7].replace(",","."));t.second=Math.floor(e),t.millisecond=e%1*1e3}}else"Z"!==e[e.length-1]&&(e+="Z"),cy.toGregorianDate(cy.fromIso8601(e,yv),t);return t.year||t.month||t.day||t.hour||t.minute||t.second||t.millisecond}const Tv=new Bg;pv.fromIso8601=function(e,t){if(!pf(e))throw new mf("options is required.");if(!pf(e.iso8601))throw new mf("options.iso8601 is required.");const n=e.iso8601.split("/"),i=cy.fromIso8601(n[0]),r=cy.fromIso8601(n[1]),o=[];if(bv(n[2],Tv)){let e=cy.clone(i);for(o.push(e);cy.compare(e,r)<0;)e=gv(e,Tv),cy.compare(r,e)<=0&&cy.clone(r,e),o.push(e)}else o.push(i,r);return pv.fromJulianDateArray({julianDates:o,isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)},pv.fromIso8601DateArray=function(e,t){if(!pf(e))throw new mf("options is required.");if(!pf(e.iso8601Dates))throw new mf("options.iso8601Dates is required.");return pv.fromJulianDateArray({julianDates:e.iso8601Dates.map((function(e){return cy.fromIso8601(e)})),isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)},pv.fromIso8601DurationArray=function(e,t){if(!pf(e))throw new mf("options is required.");if(!pf(e.epoch))throw new mf("options.epoch is required.");if(!pf(e.iso8601Durations))throw new mf("options.iso8601Durations is required.");const n=e.epoch,i=e.iso8601Durations,r=bf(e.relativeToPrevious,!1),o=[];let a,s;const c=i.length;for(let e=0;e<c;++e)(bv(i[e],Tv)||0===e)&&(a=r&&pf(s)?gv(s,Tv):gv(n,Tv),o.push(a),s=a);return pv.fromJulianDateArray({julianDates:o,isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)};const Ev=pv,Av=Object.freeze({TERRAIN:0,CESIUM_3D_TILE:1,BOTH:2,NUMBER_OF_CLASSIFICATION_TYPES:3}),xv={HIGHLIGHT:0,REPLACE:1,MIX:2,getColorBlend:function(e,t){return e===xv.HIGHLIGHT?0:e===xv.REPLACE?1:e===xv.MIX?Hf.clamp(t,Hf.EPSILON4,1):void 0}},Sv=Object.freeze(xv),Cv=Object.freeze({NONE:0,CLAMP_TO_GROUND:1,RELATIVE_TO_GROUND:2}),Pv=Object.freeze({CENTER:0,LEFT:1,RIGHT:-1}),Iv=Object.freeze({FILL:0,OUTLINE:1,FILL_AND_OUTLINE:2}),Rv={DISABLED:0,ENABLED:1,CAST_ONLY:2,RECEIVE_ONLY:3,NUMBER_OF_SHADOW_MODES:4,castShadows:function(e){return e===Rv.ENABLED||e===Rv.CAST_ONLY},receiveShadows:function(e){return e===Rv.ENABLED||e===Rv.RECEIVE_ONLY},fromCastReceive:function(e,t){return e&&t?Rv.ENABLED:e?Rv.CAST_ONLY:t?Rv.RECEIVE_ONLY:Rv.DISABLED}},Ov=Object.freeze(Rv),wv=Object.freeze({CENTER:0,BOTTOM:1,BASELINE:2,TOP:-1});function Mv(e){this._value=void 0,this._hasClone=!1,this._hasEquals=!1,this._definitionChanged=new $f,this.setValue(e)}Object.defineProperties(Mv.prototype,{isConstant:{value:!0},definitionChanged:{get:function(){return this._definitionChanged}}}),Mv.prototype.getValue=function(e,t){return this._hasClone?this._value.clone(t):this._value},Mv.prototype.setValue=function(e){const t=this._value;if(t!==e){const n=pf(e),i=n&&"function"==typeof e.clone,r=n&&"function"==typeof e.equals;(!r||!e.equals(t))&&(this._hasClone=i,this._hasEquals=r,this._value=i?e.clone(this._value):e,this._definitionChanged.raiseEvent(this))}},Mv.prototype.equals=function(e){return this===e||e instanceof Mv&&(!this._hasEquals&&this._value===e._value||this._hasEquals&&this._value.equals(e._value))},Mv.prototype.valueOf=function(){return this._value},Mv.prototype.toString=function(){return String(this._value)};const Dv=Mv;function Nv(e){return new Dv(e)}const Lv=function(e,t,n){return function(e,t,n,i,r){return{configurable:i,get:function(){return this[t]},set:function(i){const o=this[t],a=this[n];pf(a)&&(a(),this[n]=void 0),!(void 0!==i)||pf(i)&&pf(i.getValue)||!pf(r)||(i=r(i)),o!==i&&(this[t]=i,this._definitionChanged.raiseEvent(this,e,i,o)),pf(i)&&pf(i.definitionChanged)&&(this[n]=i.definitionChanged.addEventListener((function(){this._definitionChanged.raiseEvent(this,e,i,i)}),this))}}}(e,`_${e.toString()}`,`_${e.toString()}Subscription`,bf(t,!1),bf(n,Nv))};function Fv(e){this._definitionChanged=new $f,this._show=void 0,this._showSubscription=void 0,this._image=void 0,this._imageSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._pixelOffset=void 0,this._pixelOffsetSubscription=void 0,this._eyeOffset=void 0,this._eyeOffsetSubscription=void 0,this._horizontalOrigin=void 0,this._horizontalOriginSubscription=void 0,this._verticalOrigin=void 0,this._verticalOriginSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._alignedAxis=void 0,this._alignedAxisSubscription=void 0,this._sizeInMeters=void 0,this._sizeInMetersSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._pixelOffsetScaleByDistance=void 0,this._pixelOffsetScaleByDistanceSubscription=void 0,this._imageSubRegion=void 0,this._imageSubRegionSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this.merge(bf(e,bf.EMPTY_OBJECT))}Object.defineProperties(Fv.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:Lv("show"),image:Lv("image"),scale:Lv("scale"),pixelOffset:Lv("pixelOffset"),eyeOffset:Lv("eyeOffset"),horizontalOrigin:Lv("horizontalOrigin"),verticalOrigin:Lv("verticalOrigin"),heightReference:Lv("heightReference"),color:Lv("color"),rotation:Lv("rotation"),alignedAxis:Lv("alignedAxis"),sizeInMeters:Lv("sizeInMeters"),width:Lv("width"),height:Lv("height"),scaleByDistance:Lv("scaleByDistance"),translucencyByDistance:Lv("translucencyByDistance"),pixelOffsetScaleByDistance:Lv("pixelOffsetScaleByDistance"),imageSubRegion:Lv("imageSubRegion"),distanceDisplayCondition:Lv("distanceDisplayCondition"),disableDepthTestDistance:Lv("disableDepthTestDistance")}),Fv.prototype.clone=function(e){return pf(e)?(e.show=this._show,e.image=this._image,e.scale=this._scale,e.pixelOffset=this._pixelOffset,e.eyeOffset=this._eyeOffset,e.horizontalOrigin=this._horizontalOrigin,e.verticalOrigin=this._verticalOrigin,e.heightReference=this._heightReference,e.color=this._color,e.rotation=this._rotation,e.alignedAxis=this._alignedAxis,e.sizeInMeters=this._sizeInMeters,e.width=this._width,e.height=this._height,e.scaleByDistance=this._scaleByDistance,e.translucencyByDistance=this._translucencyByDistance,e.pixelOffsetScaleByDistance=this._pixelOffsetScaleByDistance,e.imageSubRegion=this._imageSubRegion,e.distanceDisplayCondition=this._distanceDisplayCondition,e.disableDepthTestDistance=this._disableDepthTestDistance,e):new Fv(this)},Fv.prototype.merge=function(e){if(!pf(e))throw new mf("source is required.");this.show=bf(this._show,e.show),this.image=bf(this._image,e.image),this.scale=bf(this._scale,e.scale),this.pixelOffset=bf(this._pixelOffset,e.pixelOffset),this.eyeOffset=bf(this._eyeOffset,e.eyeOffset),this.horizontalOrigin=bf(this._horizontalOrigin,e.horizontalOrigin),this.verticalOrigin=bf(this._verticalOrigin,e.verticalOrigin),this.heightReference=bf(this._heightReference,e.heightReference),this.color=bf(this._color,e.color),this.rotation=bf(this._rotation,e.rotation),this.alignedAxis=bf(this._alignedAxis,e.alignedAxis),this.sizeInMeters=bf(this._sizeInMeters,e.sizeInMeters),this.width=bf(this._width,e.width),this.height=bf(this._height,e.height),this.scaleByDistance=bf(this._scaleByDistance,e.scaleByDistance),this.translucencyByDistance=bf(this._translucencyByDistance,e.translucencyByDistance),this.pixelOffsetScaleByDistance=bf(this._pixelOffsetScaleByDistance,e.pixelOffsetScaleByDistance),this.imageSubRegion=bf(this._imageSubRegion,e.imageSubRegion),this.distanceDisplayCondition=bf(this._distanceDisplayCondition,e.distanceDisplayCondition),this.disableDepthTestDistance=bf(this._disableDepthTestDistance,e.disableDepthTestDistance)};const Bv=Fv;function Uv(){mf.throwInstantiationError()}Object.defineProperties(Uv.prototype,{isConstant:{get:mf.throwInstantiationError},definitionChanged:{get:mf.throwInstantiationError}}),Uv.prototype.getValue=mf.throwInstantiationError,Uv.prototype.equals=mf.throwInstantiationError,Uv.equals=function(e,t){return e===t||pf(e)&&e.equals(t)},Uv.arrayEquals=function(e,t){if(e===t)return!0;if(!pf(e)||!pf(t)||e.length!==t.length)return!1;const n=e.length;for(let i=0;i<n;i++)if(!Uv.equals(e[i],t[i]))return!1;return!0},Uv.isConstant=function(e){return!pf(e)||e.isConstant},Uv.getValueOrUndefined=function(e,t,n){return pf(e)?e.getValue(t,n):void 0},Uv.getValueOrDefault=function(e,t,n,i){return pf(e)?bf(e.getValue(t,i),n):n},Uv.getValueOrClonedDefault=function(e,t,n,i){let r;return pf(e)&&(r=e.getValue(t,i)),pf(r)||(r=n.clone(r)),r};const kv=Uv;function Vv(e){this._definitionChanged=new $f,this._color=void 0,this._colorSubscription=void 0,this.color=e}Object.defineProperties(Vv.prototype,{isConstant:{get:function(){return kv.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:Lv("color")}),Vv.prototype.getType=function(e){return"Color"},Vv.prototype.getValue=function(e,t){return pf(t)||(t={}),t.color=kv.getValueOrClonedDefault(this._color,e,Sg.WHITE,t.color),t},Vv.prototype.equals=function(e){return this===e||e instanceof Vv&&kv.equals(this._color,e._color)};const zv=Vv,Gv=new S_(1,1),Hv=Sg.WHITE;function jv(e){e=bf(e,bf.EMPTY_OBJECT),this._definitionChanged=new $f,this._image=void 0,this._imageSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._transparent=void 0,this._transparentSubscription=void 0,this.image=e.image,this.repeat=e.repeat,this.color=e.color,this.transparent=e.transparent}Object.defineProperties(jv.prototype,{isConstant:{get:function(){return kv.isConstant(this._image)&&kv.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},image:Lv("image"),repeat:Lv("repeat"),color:Lv("color"),transparent:Lv("transparent")}),jv.prototype.getType=function(e){return"Image"},jv.prototype.getValue=function(e,t){return pf(t)||(t={}),t.image=kv.getValueOrUndefined(this._image,e),t.repeat=kv.getValueOrClonedDefault(this._repeat,e,Gv,t.repeat),t.color=kv.getValueOrClonedDefault(this._color,e,Hv,t.color),kv.getValueOrDefault(this._transparent,e,!1)&&(t.color.alpha=Math.min(.99,t.color.alpha)),t},jv.prototype.equals=function(e){return this===e||e instanceof jv&&kv.equals(this._image,e._image)&&kv.equals(this._repeat,e._repeat)&&kv.equals(this._color,e._color)&&kv.equals(this._transparent,e._transparent)};const Wv=jv;function Xv(e){if(e instanceof Sg)return new zv(e);if("string"==typeof e||e instanceof Mm||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement){const t=new Wv;return t.image=e,t}throw new mf(`Unable to infer material type: ${e}`)}const Yv=function(e,t){return Lv(e,t,Xv)};function qv(e){this._definitionChanged=new $f,this._show=void 0,this._showSubscription=void 0,this._dimensions=void 0,this._dimensionsSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(bf(e,bf.EMPTY_OBJECT))}Object.defineProperties(qv.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:Lv("show"),dimensions:Lv("dimensions"),heightReference:Lv("heightReference"),fill:Lv("fill"),material:Yv("material"),outline:Lv("outline"),outlineColor:Lv("outlineColor"),outlineWidth:Lv("outlineWidth"),shadows:Lv("shadows"),distanceDisplayCondition:Lv("distanceDisplayCondition")}),qv.prototype.clone=function(e){return pf(e)?(e.show=this.show,e.dimensions=this.dimensions,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new qv(this)},qv.prototype.merge=function(e){if(!pf(e))throw new mf("source is required.");this.show=bf(this.show,e.show),this.dimensions=bf(this.dimensions,e.dimensions),this.heightReference=bf(this.heightReference,e.heightReference),this.fill=bf(this.fill,e.fill),this.material=bf(this.material,e.material),this.outline=bf(this.outline,e.outline),this.outlineColor=bf(this.outlineColor,e.outlineColor),this.outlineWidth=bf(this.outlineWidth,e.outlineWidth),this.shadows=bf(this.shadows,e.shadows),this.distanceDisplayCondition=bf(this.distanceDisplayCondition,e.distanceDisplayCondition)};const Kv=qv;function Qv(e,t){this._callback=void 0,this._isConstant=void 0,this._definitionChanged=new $f,this.setCallback(e,t)}Object.defineProperties(Qv.prototype,{isConstant:{get:function(){return this._isConstant}},definitionChanged:{get:function(){return this._definitionChanged}}}),Qv.prototype.getValue=function(e,t){return this._callback(e,t)},Qv.prototype.setCallback=function(e,t){if(!pf(e))throw new mf("callback is required.");if(!pf(t))throw new mf("isConstant is required.");const n=this._callback!==e||this._isConstant!==t;this._callback=e,this._isConstant=t,n&&this._definitionChanged.raiseEvent(this)},Qv.prototype.equals=function(e){return this===e||e instanceof Qv&&this._callback===e._callback&&this._isConstant===e._isConstant};const Zv=Qv,$v=Sg.WHITE,Jv=Sg.BLACK,eb=new S_(2,2);function tb(e){e=bf(e,bf.EMPTY_OBJECT),this._definitionChanged=new $f,this._evenColor=void 0,this._evenColorSubscription=void 0,this._oddColor=void 0,this._oddColorSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this.evenColor=e.evenColor,this.oddColor=e.oddColor,this.repeat=e.repeat}Object.defineProperties(tb.prototype,{isConstant:{get:function(){return kv.isConstant(this._evenColor)&&kv.isConstant(this._oddColor)&&kv.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},evenColor:Lv("evenColor"),oddColor:Lv("oddColor"),repeat:Lv("repeat")}),tb.prototype.getType=function(e){return"Checkerboard"},tb.prototype.getValue=function(e,t){return pf(t)||(t={}),t.lightColor=kv.getValueOrClonedDefault(this._evenColor,e,$v,t.lightColor),t.darkColor=kv.getValueOrClonedDefault(this._oddColor,e,Jv,t.darkColor),t.repeat=kv.getValueOrDefault(this._repeat,e,eb),t},tb.prototype.equals=function(e){return this===e||e instanceof tb&&kv.equals(this._evenColor,e._evenColor)&&kv.equals(this._oddColor,e._oddColor)&&kv.equals(this._repeat,e._repeat)};const nb=tb;function ib(){this._removalFunctions=[]}ib.prototype.add=function(e,t,n){if(!pf(e))throw new mf("event is required");const i=e.addEventListener(t,n);this._removalFunctions.push(i);const r=this;return function(){i();const e=r._removalFunctions;e.splice(e.indexOf(i),1)}},ib.prototype.removeAll=function(){const e=this._removalFunctions;for(let t=0,n=e.length;t<n;++t)e[t]();e.length=0};const rb=ib;function ob(){this._eventHelper=new rb,this._definitionChanged=new $f,this._intervals=new Ev,this._intervals.changedEvent.addEventListener(ob.prototype._intervalsChanged,this)}Object.defineProperties(ob.prototype,{isConstant:{get:function(){return this._intervals.isEmpty}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._intervals}}}),ob.prototype.getValue=function(e,t){if(!pf(e))throw new mf("time is required");const n=this._intervals.findDataForIntervalContainingDate(e);if(pf(n))return n.getValue(e,t)},ob.prototype.equals=function(e){return this===e||e instanceof ob&&this._intervals.equals(e._intervals,kv.equals)},ob.prototype._intervalsChanged=function(){!function(e,t,n,i){function r(){n.raiseEvent(e)}const o=[];t.removeAll();const a=i.length;for(let e=0;e<a;e++){const n=i.get(e);pf(n.data)&&-1===o.indexOf(n.data)&&t.add(n.data.definitionChanged,r)}}(this,this._eventHelper,this._definitionChanged,this._intervals),this._definitionChanged.raiseEvent(this)};const ab=ob;function sb(){this._definitionChanged=new $f,this._composite=new ab,this._composite.definitionChanged.addEventListener(sb.prototype._raiseDefinitionChanged,this)}Object.defineProperties(sb.prototype,{isConstant:{get:function(){return this._composite.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._composite._intervals}}}),sb.prototype.getType=function(e){if(!pf(e))throw new mf("time is required");const t=this._composite._intervals.findDataForIntervalContainingDate(e);if(pf(t))return t.getType(e)},sb.prototype.getValue=function(e,t){if(!pf(e))throw new mf("time is required");const n=this._composite._intervals.findDataForIntervalContainingDate(e);if(pf(n))return n.getValue(e,t)},sb.prototype.equals=function(e){return this===e||e instanceof sb&&this._composite.equals(e._composite,kv.equals)},sb.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};const cb=sb;function lb(e){this._referenceFrame=bf(e,lv.FIXED),this._definitionChanged=new $f,this._composite=new ab,this._composite.definitionChanged.addEventListener(lb.prototype._raiseDefinitionChanged,this)}Object.defineProperties(lb.prototype,{isConstant:{get:function(){return this._composite.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._composite.intervals}},referenceFrame:{get:function(){return this._referenceFrame},set:function(e){this._referenceFrame=e}}}),lb.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,lv.FIXED,t)},lb.prototype.getValueInReferenceFrame=function(e,t,n){if(!pf(e))throw new mf("time is required.");if(!pf(t))throw new mf("referenceFrame is required.");const i=this._composite._intervals.findDataForIntervalContainingDate(e);if(pf(i))return i.getValueInReferenceFrame(e,t,n)},lb.prototype.equals=function(e){return this===e||e instanceof lb&&this._referenceFrame===e._referenceFrame&&this._composite.equals(e._composite,kv.equals)},lb.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};const ub=lb;function hb(e,t,n,i){this.x=bf(e,0),this.y=bf(t,0),this.z=bf(n,0),this.w=bf(i,0)}hb.fromElements=function(e,t,n,i,r){return pf(r)?(r.x=e,r.y=t,r.z=n,r.w=i,r):new hb(e,t,n,i)},hb.fromColor=function(e,t){return yf.typeOf.object("color",e),pf(t)?(t.x=e.red,t.y=e.green,t.z=e.blue,t.w=e.alpha,t):new hb(e.red,e.green,e.blue,e.alpha)},hb.clone=function(e,t){if(pf(e))return pf(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t.w=e.w,t):new hb(e.x,e.y,e.z,e.w)},hb.packedLength=4,hb.pack=function(e,t,n){return yf.typeOf.object("value",e),yf.defined("array",t),n=bf(n,0),t[n++]=e.x,t[n++]=e.y,t[n++]=e.z,t[n]=e.w,t},hb.unpack=function(e,t,n){return yf.defined("array",e),t=bf(t,0),pf(n)||(n=new hb),n.x=e[t++],n.y=e[t++],n.z=e[t++],n.w=e[t],n},hb.packArray=function(e,t){yf.defined("array",e);const n=e.length,i=4*n;if(pf(t)){if(!Array.isArray(t)&&t.length!==i)throw new mf("If result is a typed array, it must have exactly array.length * 4 elements");t.length!==i&&(t.length=i)}else t=new Array(i);for(let i=0;i<n;++i)hb.pack(e[i],t,4*i);return t},hb.unpackArray=function(e,t){if(yf.defined("array",e),yf.typeOf.number.greaterThanOrEquals("array.length",e.length,4),e.length%4!=0)throw new mf("array length must be a multiple of 4.");const n=e.length;pf(t)?t.length=n/4:t=new Array(n/4);for(let i=0;i<n;i+=4){const n=i/4;t[n]=hb.unpack(e,i,t[n])}return t},hb.fromArray=hb.unpack,hb.maximumComponent=function(e){return yf.typeOf.object("cartesian",e),Math.max(e.x,e.y,e.z,e.w)},hb.minimumComponent=function(e){return yf.typeOf.object("cartesian",e),Math.min(e.x,e.y,e.z,e.w)},hb.minimumByComponent=function(e,t,n){return yf.typeOf.object("first",e),yf.typeOf.object("second",t),yf.typeOf.object("result",n),n.x=Math.min(e.x,t.x),n.y=Math.min(e.y,t.y),n.z=Math.min(e.z,t.z),n.w=Math.min(e.w,t.w),n},hb.maximumByComponent=function(e,t,n){return yf.typeOf.object("first",e),yf.typeOf.object("second",t),yf.typeOf.object("result",n),n.x=Math.max(e.x,t.x),n.y=Math.max(e.y,t.y),n.z=Math.max(e.z,t.z),n.w=Math.max(e.w,t.w),n},hb.clamp=function(e,t,n,i){yf.typeOf.object("value",e),yf.typeOf.object("min",t),yf.typeOf.object("max",n),yf.typeOf.object("result",i);const r=Hf.clamp(e.x,t.x,n.x),o=Hf.clamp(e.y,t.y,n.y),a=Hf.clamp(e.z,t.z,n.z),s=Hf.clamp(e.w,t.w,n.w);return i.x=r,i.y=o,i.z=a,i.w=s,i},hb.magnitudeSquared=function(e){return yf.typeOf.object("cartesian",e),e.x*e.x+e.y*e.y+e.z*e.z+e.w*e.w},hb.magnitude=function(e){return Math.sqrt(hb.magnitudeSquared(e))};const db=new hb;hb.distance=function(e,t){return yf.typeOf.object("left",e),yf.typeOf.object("right",t),hb.subtract(e,t,db),hb.magnitude(db)},hb.distanceSquared=function(e,t){return yf.typeOf.object("left",e),yf.typeOf.object("right",t),hb.subtract(e,t,db),hb.magnitudeSquared(db)},hb.normalize=function(e,t){yf.typeOf.object("cartesian",e),yf.typeOf.object("result",t);const n=hb.magnitude(e);if(t.x=e.x/n,t.y=e.y/n,t.z=e.z/n,t.w=e.w/n,isNaN(t.x)||isNaN(t.y)||isNaN(t.z)||isNaN(t.w))throw new mf("normalized result is not a number");return t},hb.dot=function(e,t){return yf.typeOf.object("left",e),yf.typeOf.object("right",t),e.x*t.x+e.y*t.y+e.z*t.z+e.w*t.w},hb.multiplyComponents=function(e,t,n){return yf.typeOf.object("left",e),yf.typeOf.object("right",t),yf.typeOf.object("result",n),n.x=e.x*t.x,n.y=e.y*t.y,n.z=e.z*t.z,n.w=e.w*t.w,n},hb.divideComponents=function(e,t,n){return yf.typeOf.object("left",e),yf.typeOf.object("right",t),yf.typeOf.object("result",n),n.x=e.x/t.x,n.y=e.y/t.y,n.z=e.z/t.z,n.w=e.w/t.w,n},hb.add=function(e,t,n){return yf.typeOf.object("left",e),yf.typeOf.object("right",t),yf.typeOf.object("result",n),n.x=e.x+t.x,n.y=e.y+t.y,n.z=e.z+t.z,n.w=e.w+t.w,n},hb.subtract=function(e,t,n){return yf.typeOf.object("left",e),yf.typeOf.object("right",t),yf.typeOf.object("result",n),n.x=e.x-t.x,n.y=e.y-t.y,n.z=e.z-t.z,n.w=e.w-t.w,n},hb.multiplyByScalar=function(e,t,n){return yf.typeOf.object("cartesian",e),yf.typeOf.number("scalar",t),yf.typeOf.object("result",n),n.x=e.x*t,n.y=e.y*t,n.z=e.z*t,n.w=e.w*t,n},hb.divideByScalar=function(e,t,n){return yf.typeOf.object("cartesian",e),yf.typeOf.number("scalar",t),yf.typeOf.object("result",n),n.x=e.x/t,n.y=e.y/t,n.z=e.z/t,n.w=e.w/t,n},hb.negate=function(e,t){return yf.typeOf.object("cartesian",e),yf.typeOf.object("result",t),t.x=-e.x,t.y=-e.y,t.z=-e.z,t.w=-e.w,t},hb.abs=function(e,t){return yf.typeOf.object("cartesian",e),yf.typeOf.object("result",t),t.x=Math.abs(e.x),t.y=Math.abs(e.y),t.z=Math.abs(e.z),t.w=Math.abs(e.w),t};const pb=new hb;hb.lerp=function(e,t,n,i){return 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pf(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):new Wb(e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13],e[2],e[6],e[10],e[14],e[3],e[7],e[11],e[15])},Wb.fromArray=Wb.unpack,Wb.fromColumnMajorArray=function(e,t){return yf.defined("values",e),Wb.clone(e,t)},Wb.fromRowMajorArray=function(e,t){return yf.defined("values",e),pf(t)?(t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15],t):new Wb(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15])},Wb.fromRotationTranslation=function(e,t,n){return yf.typeOf.object("rotation",e),t=bf(t,Xm.ZERO),pf(n)?(n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=0,n[4]=e[3],n[5]=e[4],n[6]=e[5],n[7]=0,n[8]=e[6],n[9]=e[7],n[10]=e[8],n[11]=0,n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=1,n):new Wb(e[0],e[3],e[6],t.x,e[1],e[4],e[7],t.y,e[2],e[5],e[8],t.z,0,0,0,1)},Wb.fromTranslationQuaternionRotationScale=function(e,t,n,i){yf.typeOf.object("translation",e),yf.typeOf.object("rotation",t),yf.typeOf.object("scale",n),pf(i)||(i=new Wb);const r=n.x,o=n.y,a=n.z,s=t.x*t.x,c=t.x*t.y,l=t.x*t.z,u=t.x*t.w,h=t.y*t.y,d=t.y*t.z,p=t.y*t.w,f=t.z*t.z,m=t.z*t.w,_=t.w*t.w,g=s-h-f+_,y=2*(c-m),v=2*(l+p),b=2*(c+m),T=-s+h-f+_,E=2*(d-u),A=2*(l-p),x=2*(d+u),S=-s-h+f+_;return i[0]=g*r,i[1]=b*r,i[2]=A*r,i[3]=0,i[4]=y*o,i[5]=T*o,i[6]=x*o,i[7]=0,i[8]=v*a,i[9]=E*a,i[10]=S*a,i[11]=0,i[12]=e.x,i[13]=e.y,i[14]=e.z,i[15]=1,i},Wb.fromTranslationRotationScale=function(e,t){return yf.typeOf.object("translationRotationScale",e),Wb.fromTranslationQuaternionRotationScale(e.translation,e.rotation,e.scale,t)},Wb.fromTranslation=function(e,t){return yf.typeOf.object("translation",e),Wb.fromRotationTranslation(Ny.IDENTITY,e,t)},Wb.fromScale=function(e,t){return yf.typeOf.object("scale",e),pf(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e.y,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e.z,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new Wb(e.x,0,0,0,0,e.y,0,0,0,0,e.z,0,0,0,0,1)},Wb.fromUniformScale=function(e,t){return yf.typeOf.number("scale",e),pf(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new Wb(e,0,0,0,0,e,0,0,0,0,e,0,0,0,0,1)},Wb.fromRotation=function(e,t){return yf.typeOf.object("rotation",e),pf(t)||(t=new Wb),t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=0,t[4]=e[3],t[5]=e[4],t[6]=e[5],t[7]=0,t[8]=e[6],t[9]=e[7],t[10]=e[8],t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t};const Xb=new Xm,Yb=new Xm,qb=new Xm;Wb.fromCamera=function(e,t){yf.typeOf.object("camera",e);const n=e.position,i=e.direction,r=e.up;yf.typeOf.object("camera.position",n),yf.typeOf.object("camera.direction",i),yf.typeOf.object("camera.up",r),Xm.normalize(i,Xb),Xm.normalize(Xm.cross(Xb,r,Yb),Yb),Xm.normalize(Xm.cross(Yb,Xb,qb),qb);const o=Yb.x,a=Yb.y,s=Yb.z,c=Xb.x,l=Xb.y,u=Xb.z,h=qb.x,d=qb.y,p=qb.z,f=n.x,m=n.y,_=n.z,g=o*-f+a*-m+s*-_,y=h*-f+d*-m+p*-_,v=c*f+l*m+u*_;return pf(t)?(t[0]=o,t[1]=h,t[2]=-c,t[3]=0,t[4]=a,t[5]=d,t[6]=-l,t[7]=0,t[8]=s,t[9]=p,t[10]=-u,t[11]=0,t[12]=g,t[13]=y,t[14]=v,t[15]=1,t):new Wb(o,a,s,g,h,d,p,y,-c,-l,-u,v,0,0,0,1)},Wb.computePerspectiveFieldOfView=function(e,t,n,i,r){yf.typeOf.number.greaterThan("fovY",e,0),yf.typeOf.number.lessThan("fovY",e,Math.PI),yf.typeOf.number.greaterThan("near",n,0),yf.typeOf.number.greaterThan("far",i,0),yf.typeOf.object("result",r);const o=1/Math.tan(.5*e),a=o/t,s=(i+n)/(n-i),c=2*i*n/(n-i);return r[0]=a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=o,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=s,r[11]=-1,r[12]=0,r[13]=0,r[14]=c,r[15]=0,r},Wb.computeOrthographicOffCenter=function(e,t,n,i,r,o,a){yf.typeOf.number("left",e),yf.typeOf.number("right",t),yf.typeOf.number("bottom",n),yf.typeOf.number("top",i),yf.typeOf.number("near",r),yf.typeOf.number("far",o),yf.typeOf.object("result",a);let s=1/(t-e),c=1/(i-n),l=1/(o-r);const u=-(t+e)*s,h=-(i+n)*c,d=-(o+r)*l;return s*=2,c*=2,l*=-2,a[0]=s,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=c,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=l,a[11]=0,a[12]=u,a[13]=h,a[14]=d,a[15]=1,a},Wb.computePerspectiveOffCenter=function(e,t,n,i,r,o,a){yf.typeOf.number("left",e),yf.typeOf.number("right",t),yf.typeOf.number("bottom",n),yf.typeOf.number("top",i),yf.typeOf.number("near",r),yf.typeOf.number("far",o),yf.typeOf.object("result",a);const s=2*r/(t-e),c=2*r/(i-n),l=(t+e)/(t-e),u=(i+n)/(i-n),h=-(o+r)/(o-r),d=-2*o*r/(o-r);return a[0]=s,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=c,a[6]=0,a[7]=0,a[8]=l,a[9]=u,a[10]=h,a[11]=-1,a[12]=0,a[13]=0,a[14]=d,a[15]=0,a},Wb.computeInfinitePerspectiveOffCenter=function(e,t,n,i,r,o){yf.typeOf.number("left",e),yf.typeOf.number("right",t),yf.typeOf.number("bottom",n),yf.typeOf.number("top",i),yf.typeOf.number("near",r),yf.typeOf.object("result",o);const a=2*r/(t-e),s=2*r/(i-n),c=(t+e)/(t-e),l=(i+n)/(i-n),u=-2*r;return o[0]=a,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=c,o[9]=l,o[10]=-1,o[11]=-1,o[12]=0,o[13]=0,o[14]=u,o[15]=0,o},Wb.computeViewportTransformation=function(e,t,n,i){pf(i)||(i=new Wb),e=bf(e,bf.EMPTY_OBJECT);const r=bf(e.x,0),o=bf(e.y,0),a=bf(e.width,0),s=bf(e.height,0);t=bf(t,0);const c=.5*a,l=.5*s,u=.5*((n=bf(n,1))-t),h=c,d=l,p=u,f=r+c,m=o+l,_=t+u;return i[0]=h,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=d,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=p,i[11]=0,i[12]=f,i[13]=m,i[14]=_,i[15]=1,i},Wb.computeView=function(e,t,n,i,r){return yf.typeOf.object("position",e),yf.typeOf.object("direction",t),yf.typeOf.object("up",n),yf.typeOf.object("right",i),yf.typeOf.object("result",r),r[0]=i.x,r[1]=n.x,r[2]=-t.x,r[3]=0,r[4]=i.y,r[5]=n.y,r[6]=-t.y,r[7]=0,r[8]=i.z,r[9]=n.z,r[10]=-t.z,r[11]=0,r[12]=-Xm.dot(i,e),r[13]=-Xm.dot(n,e),r[14]=Xm.dot(t,e),r[15]=1,r},Wb.toArray=function(e,t){return yf.typeOf.object("matrix",e),pf(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]},Wb.getElementIndex=function(e,t){return yf.typeOf.number.greaterThanOrEquals("row",t,0),yf.typeOf.number.lessThanOrEquals("row",t,3),yf.typeOf.number.greaterThanOrEquals("column",e,0),yf.typeOf.number.lessThanOrEquals("column",e,3),4*e+t},Wb.getColumn=function(e,t,n){yf.typeOf.object("matrix",e),yf.typeOf.number.greaterThanOrEquals("index",t,0),yf.typeOf.number.lessThanOrEquals("index",t,3),yf.typeOf.object("result",n);const i=4*t,r=e[i],o=e[i+1],a=e[i+2],s=e[i+3];return n.x=r,n.y=o,n.z=a,n.w=s,n},Wb.setColumn=function(e,t,n,i){yf.typeOf.object("matrix",e),yf.typeOf.number.greaterThanOrEquals("index",t,0),yf.typeOf.number.lessThanOrEquals("index",t,3),yf.typeOf.object("cartesian",n),yf.typeOf.object("result",i);const r=4*t;return(i=Wb.clone(e,i))[r]=n.x,i[r+1]=n.y,i[r+2]=n.z,i[r+3]=n.w,i},Wb.getRow=function(e,t,n){yf.typeOf.object("matrix",e),yf.typeOf.number.greaterThanOrEquals("index",t,0),yf.typeOf.number.lessThanOrEquals("index",t,3),yf.typeOf.object("result",n);const i=e[t],r=e[t+4],o=e[t+8],a=e[t+12];return n.x=i,n.y=r,n.z=o,n.w=a,n},Wb.setRow=function(e,t,n,i){return yf.typeOf.object("matrix",e),yf.typeOf.number.greaterThanOrEquals("index",t,0),yf.typeOf.number.lessThanOrEquals("index",t,3),yf.typeOf.object("cartesian",n),yf.typeOf.object("result",i),(i=Wb.clone(e,i))[t]=n.x,i[t+4]=n.y,i[t+8]=n.z,i[t+12]=n.w,i},Wb.setTranslation=function(e,t,n){return yf.typeOf.object("matrix",e),yf.typeOf.object("translation",t),yf.typeOf.object("result",n),n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n};const Kb=new Xm;Wb.setScale=function(e,t,n){yf.typeOf.object("matrix",e),yf.typeOf.object("scale",t),yf.typeOf.object("result",n);const i=Wb.getScale(e,Kb),r=t.x/i.x,o=t.y/i.y,a=t.z/i.z;return n[0]=e[0]*r,n[1]=e[1]*r,n[2]=e[2]*r,n[3]=e[3],n[4]=e[4]*o,n[5]=e[5]*o,n[6]=e[6]*o,n[7]=e[7],n[8]=e[8]*a,n[9]=e[9]*a,n[10]=e[10]*a,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};const Qb=new Xm;Wb.setUniformScale=function(e,t,n){yf.typeOf.object("matrix",e),yf.typeOf.number("scale",t),yf.typeOf.object("result",n);const i=Wb.getScale(e,Qb),r=t/i.x,o=t/i.y,a=t/i.z;return n[0]=e[0]*r,n[1]=e[1]*r,n[2]=e[2]*r,n[3]=e[3],n[4]=e[4]*o,n[5]=e[5]*o,n[6]=e[6]*o,n[7]=e[7],n[8]=e[8]*a,n[9]=e[9]*a,n[10]=e[10]*a,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};const Zb=new Xm;Wb.getScale=function(e,t){return yf.typeOf.object("matrix",e),yf.typeOf.object("result",t),t.x=Xm.magnitude(Xm.fromElements(e[0],e[1],e[2],Zb)),t.y=Xm.magnitude(Xm.fromElements(e[4],e[5],e[6],Zb)),t.z=Xm.magnitude(Xm.fromElements(e[8],e[9],e[10],Zb)),t};const $b=new Xm;Wb.getMaximumScale=function(e){return Wb.getScale(e,$b),Xm.maximumComponent($b)};const Jb=new Xm;Wb.setRotation=function(e,t,n){yf.typeOf.object("matrix",e),yf.typeOf.object("result",n);const i=Wb.getScale(e,Jb);return n[0]=t[0]*i.x,n[1]=t[1]*i.x,n[2]=t[2]*i.x,n[3]=e[3],n[4]=t[3]*i.y,n[5]=t[4]*i.y,n[6]=t[5]*i.y,n[7]=e[7],n[8]=t[6]*i.z,n[9]=t[7]*i.z,n[10]=t[8]*i.z,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};const eT=new Xm;Wb.getRotation=function(e,t){yf.typeOf.object("matrix",e),yf.typeOf.object("result",t);const n=Wb.getScale(e,eT);return t[0]=e[0]/n.x,t[1]=e[1]/n.x,t[2]=e[2]/n.x,t[3]=e[4]/n.y,t[4]=e[5]/n.y,t[5]=e[6]/n.y,t[6]=e[8]/n.z,t[7]=e[9]/n.z,t[8]=e[10]/n.z,t},Wb.multiply=function(e,t,n){yf.typeOf.object("left",e),yf.typeOf.object("right",t),yf.typeOf.object("result",n);const i=e[0],r=e[1],o=e[2],a=e[3],s=e[4],c=e[5],l=e[6],u=e[7],h=e[8],d=e[9],p=e[10],f=e[11],m=e[12],_=e[13],g=e[14],y=e[15],v=t[0],b=t[1],T=t[2],E=t[3],A=t[4],x=t[5],S=t[6],C=t[7],P=t[8],I=t[9],R=t[10],O=t[11],w=t[12],M=t[13],D=t[14],N=t[15],L=i*v+s*b+h*T+m*E,F=r*v+c*b+d*T+_*E,B=o*v+l*b+p*T+g*E,U=a*v+u*b+f*T+y*E,k=i*A+s*x+h*S+m*C,V=r*A+c*x+d*S+_*C,z=o*A+l*x+p*S+g*C,G=a*A+u*x+f*S+y*C,H=i*P+s*I+h*R+m*O,j=r*P+c*I+d*R+_*O,W=o*P+l*I+p*R+g*O,X=a*P+u*I+f*R+y*O,Y=i*w+s*M+h*D+m*N,q=r*w+c*M+d*D+_*N,K=o*w+l*M+p*D+g*N,Q=a*w+u*M+f*D+y*N;return n[0]=L,n[1]=F,n[2]=B,n[3]=U,n[4]=k,n[5]=V,n[6]=z,n[7]=G,n[8]=H,n[9]=j,n[10]=W,n[11]=X,n[12]=Y,n[13]=q,n[14]=K,n[15]=Q,n},Wb.add=function(e,t,n){return yf.typeOf.object("left",e),yf.typeOf.object("right",t),yf.typeOf.object("result",n),n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n},Wb.subtract=function(e,t,n){return yf.typeOf.object("left",e),yf.typeOf.object("right",t),yf.typeOf.object("result",n),n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n},Wb.multiplyTransformation=function(e,t,n){yf.typeOf.object("left",e),yf.typeOf.object("right",t),yf.typeOf.object("result",n);const i=e[0],r=e[1],o=e[2],a=e[4],s=e[5],c=e[6],l=e[8],u=e[9],h=e[10],d=e[12],p=e[13],f=e[14],m=t[0],_=t[1],g=t[2],y=t[4],v=t[5],b=t[6],T=t[8],E=t[9],A=t[10],x=t[12],S=t[13],C=t[14],P=i*m+a*_+l*g,I=r*m+s*_+u*g,R=o*m+c*_+h*g,O=i*y+a*v+l*b,w=r*y+s*v+u*b,M=o*y+c*v+h*b,D=i*T+a*E+l*A,N=r*T+s*E+u*A,L=o*T+c*E+h*A,F=i*x+a*S+l*C+d,B=r*x+s*S+u*C+p,U=o*x+c*S+h*C+f;return n[0]=P,n[1]=I,n[2]=R,n[3]=0,n[4]=O,n[5]=w,n[6]=M,n[7]=0,n[8]=D,n[9]=N,n[10]=L,n[11]=0,n[12]=F,n[13]=B,n[14]=U,n[15]=1,n},Wb.multiplyByMatrix3=function(e,t,n){yf.typeOf.object("matrix",e),yf.typeOf.object("rotation",t),yf.typeOf.object("result",n);const i=e[0],r=e[1],o=e[2],a=e[4],s=e[5],c=e[6],l=e[8],u=e[9],h=e[10],d=t[0],p=t[1],f=t[2],m=t[3],_=t[4],g=t[5],y=t[6],v=t[7],b=t[8],T=i*d+a*p+l*f,E=r*d+s*p+u*f,A=o*d+c*p+h*f,x=i*m+a*_+l*g,S=r*m+s*_+u*g,C=o*m+c*_+h*g,P=i*y+a*v+l*b,I=r*y+s*v+u*b,R=o*y+c*v+h*b;return n[0]=T,n[1]=E,n[2]=A,n[3]=0,n[4]=x,n[5]=S,n[6]=C,n[7]=0,n[8]=P,n[9]=I,n[10]=R,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},Wb.multiplyByTranslation=function(e,t,n){yf.typeOf.object("matrix",e),yf.typeOf.object("translation",t),yf.typeOf.object("result",n);const i=t.x,r=t.y,o=t.z,a=i*e[0]+r*e[4]+o*e[8]+e[12],s=i*e[1]+r*e[5]+o*e[9]+e[13],c=i*e[2]+r*e[6]+o*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=a,n[13]=s,n[14]=c,n[15]=e[15],n},Wb.multiplyByScale=function(e,t,n){yf.typeOf.object("matrix",e),yf.typeOf.object("scale",t),yf.typeOf.object("result",n);const i=t.x,r=t.y,o=t.z;return 1===i&&1===r&&1===o?Wb.clone(e,n):(n[0]=i*e[0],n[1]=i*e[1],n[2]=i*e[2],n[3]=e[3],n[4]=r*e[4],n[5]=r*e[5],n[6]=r*e[6],n[7]=e[7],n[8]=o*e[8],n[9]=o*e[9],n[10]=o*e[10],n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n)},Wb.multiplyByUniformScale=function(e,t,n){return yf.typeOf.object("matrix",e),yf.typeOf.number("scale",t),yf.typeOf.object("result",n),n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3],n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7],n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},Wb.multiplyByVector=function(e,t,n){yf.typeOf.object("matrix",e),yf.typeOf.object("cartesian",t),yf.typeOf.object("result",n);const i=t.x,r=t.y,o=t.z,a=t.w,s=e[0]*i+e[4]*r+e[8]*o+e[12]*a,c=e[1]*i+e[5]*r+e[9]*o+e[13]*a,l=e[2]*i+e[6]*r+e[10]*o+e[14]*a,u=e[3]*i+e[7]*r+e[11]*o+e[15]*a;return n.x=s,n.y=c,n.z=l,n.w=u,n},Wb.multiplyByPointAsVector=function(e,t,n){yf.typeOf.object("matrix",e),yf.typeOf.object("cartesian",t),yf.typeOf.object("result",n);const i=t.x,r=t.y,o=t.z,a=e[0]*i+e[4]*r+e[8]*o,s=e[1]*i+e[5]*r+e[9]*o,c=e[2]*i+e[6]*r+e[10]*o;return n.x=a,n.y=s,n.z=c,n},Wb.multiplyByPoint=function(e,t,n){yf.typeOf.object("matrix",e),yf.typeOf.object("cartesian",t),yf.typeOf.object("result",n);const i=t.x,r=t.y,o=t.z,a=e[0]*i+e[4]*r+e[8]*o+e[12],s=e[1]*i+e[5]*r+e[9]*o+e[13],c=e[2]*i+e[6]*r+e[10]*o+e[14];return n.x=a,n.y=s,n.z=c,n},Wb.multiplyByScalar=function(e,t,n){return yf.typeOf.object("matrix",e),yf.typeOf.number("scalar",t),yf.typeOf.object("result",n),n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},Wb.negate=function(e,t){return yf.typeOf.object("matrix",e),yf.typeOf.object("result",t),t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},Wb.transpose=function(e,t){yf.typeOf.object("matrix",e),yf.typeOf.object("result",t);const n=e[1],i=e[2],r=e[3],o=e[6],a=e[7],s=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=i,t[9]=o,t[10]=e[10],t[11]=e[14],t[12]=r,t[13]=a,t[14]=s,t[15]=e[15],t},Wb.abs=function(e,t){return yf.typeOf.object("matrix",e),yf.typeOf.object("result",t),t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},Wb.equals=function(e,t){return e===t||pf(e)&&pf(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},Wb.equalsEpsilon=function(e,t,n){return n=bf(n,0),e===t||pf(e)&&pf(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},Wb.getTranslation=function(e,t){return yf.typeOf.object("matrix",e),yf.typeOf.object("result",t),t.x=e[12],t.y=e[13],t.z=e[14],t},Wb.getMatrix3=function(e,t){return yf.typeOf.object("matrix",e),yf.typeOf.object("result",t),t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};const tT=new Ny,nT=new Ny,iT=new vb,rT=new vb(0,0,0,1);Wb.inverse=function(e,t){yf.typeOf.object("matrix",e),yf.typeOf.object("result",t);const n=e[0],i=e[4],r=e[8],o=e[12],a=e[1],s=e[5],c=e[9],l=e[13],u=e[2],h=e[6],d=e[10],p=e[14],f=e[3],m=e[7],_=e[11],g=e[15];let y=d*g,v=p*_,b=h*g,T=p*m,E=h*_,A=d*m,x=u*g,S=p*f,C=u*_,P=d*f,I=u*m,R=h*f;const O=y*s+T*c+E*l-(v*s+b*c+A*l),w=v*a+x*c+P*l-(y*a+S*c+C*l),M=b*a+S*s+I*l-(T*a+x*s+R*l),D=A*a+C*s+R*c-(E*a+P*s+I*c),N=v*i+b*r+A*o-(y*i+T*r+E*o),L=y*n+S*r+C*o-(v*n+x*r+P*o),F=T*n+x*i+R*o-(b*n+S*i+I*o),B=E*n+P*i+I*r-(A*n+C*i+R*r);y=r*l,v=o*c,b=i*l,T=o*s,E=i*c,A=r*s,x=n*l,S=o*a,C=n*c,P=r*a,I=n*s,R=i*a;const U=y*m+T*_+E*g-(v*m+b*_+A*g),k=v*f+x*_+P*g-(y*f+S*_+C*g),V=b*f+S*m+I*g-(T*f+x*m+R*g),z=A*f+C*m+R*_-(E*f+P*m+I*_),G=b*d+A*p+v*h-(E*p+y*h+T*d),H=C*p+y*u+S*d-(x*d+P*p+v*u),j=x*h+R*p+T*u-(I*p+b*u+S*h),W=I*d+E*u+P*h-(C*h+R*d+A*u);let X=n*O+i*w+r*M+o*D;if(Math.abs(X)<Hf.EPSILON21){if(Ny.equalsEpsilon(Wb.getMatrix3(e,tT),nT,Hf.EPSILON7)&&vb.equals(Wb.getRow(e,3,iT),rT))return t[0]=0,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=0,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=0,t[11]=0,t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=1,t;throw new mm("matrix is not invertible because its determinate is zero.")}return X=1/X,t[0]=O*X,t[1]=w*X,t[2]=M*X,t[3]=D*X,t[4]=N*X,t[5]=L*X,t[6]=F*X,t[7]=B*X,t[8]=U*X,t[9]=k*X,t[10]=V*X,t[11]=z*X,t[12]=G*X,t[13]=H*X,t[14]=j*X,t[15]=W*X,t},Wb.inverseTransformation=function(e,t){yf.typeOf.object("matrix",e),yf.typeOf.object("result",t);const n=e[0],i=e[1],r=e[2],o=e[4],a=e[5],s=e[6],c=e[8],l=e[9],u=e[10],h=e[12],d=e[13],p=e[14],f=-n*h-i*d-r*p,m=-o*h-a*d-s*p,_=-c*h-l*d-u*p;return t[0]=n,t[1]=o,t[2]=c,t[3]=0,t[4]=i,t[5]=a,t[6]=l,t[7]=0,t[8]=r,t[9]=s,t[10]=u,t[11]=0,t[12]=f,t[13]=m,t[14]=_,t[15]=1,t};const oT=new Wb;Wb.inverseTranspose=function(e,t){return yf.typeOf.object("matrix",e),yf.typeOf.object("result",t),Wb.inverse(Wb.transpose(e,oT),t)},Wb.IDENTITY=Object.freeze(new Wb(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),Wb.ZERO=Object.freeze(new Wb(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),Wb.COLUMN0ROW0=0,Wb.COLUMN0ROW1=1,Wb.COLUMN0ROW2=2,Wb.COLUMN0ROW3=3,Wb.COLUMN1ROW0=4,Wb.COLUMN1ROW1=5,Wb.COLUMN1ROW2=6,Wb.COLUMN1ROW3=7,Wb.COLUMN2ROW0=8,Wb.COLUMN2ROW1=9,Wb.COLUMN2ROW2=10,Wb.COLUMN2ROW3=11,Wb.COLUMN3ROW0=12,Wb.COLUMN3ROW1=13,Wb.COLUMN3ROW2=14,Wb.COLUMN3ROW3=15,Object.defineProperties(Wb.prototype,{length:{get:function(){return Wb.packedLength}}}),Wb.prototype.clone=function(e){return Wb.clone(this,e)},Wb.prototype.equals=function(e){return Wb.equals(this,e)},Wb.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},Wb.prototype.equalsEpsilon=function(e,t){return Wb.equalsEpsilon(this,e,t)},Wb.prototype.toString=function(){return`(${this[0]}, ${this[4]}, ${this[8]}, ${this[12]})\n(${this[1]}, ${this[5]}, ${this[9]}, ${this[13]})\n(${this[2]}, ${this[6]}, ${this[10]}, ${this[14]})\n(${this[3]}, ${this[7]}, ${this[11]}, ${this[15]})`};const aT=Wb,sT={},cT={up:{south:"east",north:"west",west:"south",east:"north"},down:{south:"west",north:"east",west:"north",east:"south"},south:{up:"west",down:"east",west:"down",east:"up"},north:{up:"east",down:"west",west:"up",east:"down"},west:{up:"north",down:"south",north:"down",south:"up"},east:{up:"south",down:"north",north:"up",south:"down"}},lT={north:[-1,0,0],east:[0,1,0],up:[0,0,1],south:[1,0,0],west:[0,-1,0],down:[0,0,-1]},uT={},hT={east:new Xm,north:new Xm,up:new Xm,west:new Xm,south:new Xm,down:new Xm};let dT=new Xm,pT=new Xm,fT=new Xm;sT.localFrameToFixedFrameGenerator=function(e,t){if(!cT.hasOwnProperty(e)||!cT[e].hasOwnProperty(t))throw new mf("firstAxis and secondAxis must be east, north, up, west, south or down.");const n=cT[e][t];let i;const r=e+t;return pf(uT[r])?i=uT[r]:(i=function(i,r,o){if(!pf(i))throw new mf("origin is required.");if(pf(o)||(o=new aT),Xm.equalsEpsilon(i,Xm.ZERO,Hf.EPSILON14))Xm.unpack(lT[e],0,dT),Xm.unpack(lT[t],0,pT),Xm.unpack(lT[n],0,fT);else if(Hf.equalsEpsilon(i.x,0,Hf.EPSILON14)&&Hf.equalsEpsilon(i.y,0,Hf.EPSILON14)){const r=Hf.sign(i.z);Xm.unpack(lT[e],0,dT),"east"!==e&&"west"!==e&&Xm.multiplyByScalar(dT,r,dT),Xm.unpack(lT[t],0,pT),"east"!==t&&"west"!==t&&Xm.multiplyByScalar(pT,r,pT),Xm.unpack(lT[n],0,fT),"east"!==n&&"west"!==n&&Xm.multiplyByScalar(fT,r,fT)}else{(r=bf(r,f_.WGS84)).geodeticSurfaceNormal(i,hT.up);const o=hT.up,a=hT.east;a.x=-i.y,a.y=i.x,a.z=0,Xm.normalize(a,hT.east),Xm.cross(o,a,hT.north),Xm.multiplyByScalar(hT.up,-1,hT.down),Xm.multiplyByScalar(hT.east,-1,hT.west),Xm.multiplyByScalar(hT.north,-1,hT.south),dT=hT[e],pT=hT[t],fT=hT[n]}return o[0]=dT.x,o[1]=dT.y,o[2]=dT.z,o[3]=0,o[4]=pT.x,o[5]=pT.y,o[6]=pT.z,o[7]=0,o[8]=fT.x,o[9]=fT.y,o[10]=fT.z,o[11]=0,o[12]=i.x,o[13]=i.y,o[14]=i.z,o[15]=1,o},uT[r]=i),i},sT.eastNorthUpToFixedFrame=sT.localFrameToFixedFrameGenerator("east","north"),sT.northEastDownToFixedFrame=sT.localFrameToFixedFrameGenerator("north","east"),sT.northUpEastToFixedFrame=sT.localFrameToFixedFrameGenerator("north","up"),sT.northWestUpToFixedFrame=sT.localFrameToFixedFrameGenerator("north","west");const mT=new cv,_T=new Xm(1,1,1),gT=new aT;sT.headingPitchRollToFixedFrame=function(e,t,n,i,r){yf.typeOf.object("HeadingPitchRoll",t),i=bf(i,sT.eastNorthUpToFixedFrame);const o=cv.fromHeadingPitchRoll(t,mT),a=aT.fromTranslationQuaternionRotationScale(Xm.ZERO,o,_T,gT);return r=i(e,n,r),aT.multiply(r,a,r)};const yT=new aT,vT=new Ny;sT.headingPitchRollQuaternion=function(e,t,n,i,r){yf.typeOf.object("HeadingPitchRoll",t);const o=sT.headingPitchRollToFixedFrame(e,t,n,i,yT),a=aT.getMatrix3(o,vT);return cv.fromRotationMatrix(a,r)};const bT=new Xm(1,1,1),TT=new Xm,ET=new aT,AT=new aT,xT=new Ny,ST=new cv;sT.fixedFrameToHeadingPitchRoll=function(e,t,n,i){yf.defined("transform",e),t=bf(t,f_.WGS84),n=bf(n,sT.eastNorthUpToFixedFrame),pf(i)||(i=new Rb);const r=aT.getTranslation(e,TT);if(Xm.equals(r,Xm.ZERO))return i.heading=0,i.pitch=0,i.roll=0,i;let o=aT.inverseTransformation(n(r,t,ET),ET),a=aT.setScale(e,bT,AT);a=aT.setTranslation(a,Xm.ZERO,a),o=aT.multiply(o,a,o);let s=cv.fromRotationMatrix(aT.getMatrix3(o,xT),ST);return s=cv.normalize(s,s),Rb.fromQuaternion(s,i)};const CT=Hf.TWO_PI/86400;let PT=new cy;sT.computeTemeToPseudoFixedMatrix=function(e,t){if(!pf(e))throw new mf("date is required.");PT=cy.addSeconds(e,-cy.computeTaiMinusUtc(e),PT);const n=PT.dayNumber,i=PT.secondsOfDay;let r;const o=n-2451545;r=i>=43200?(o+.5)/Vg.DAYS_PER_JULIAN_CENTURY:(o-.5)/Vg.DAYS_PER_JULIAN_CENTURY;const a=(24110.54841+r*(8640184.812866+r*(.093104+-62e-7*r)))*CT%Hf.TWO_PI+(72921158553e-15+11772758384668e-32*(n-2451545.5))*((i+.5*Vg.SECONDS_PER_DAY)%Vg.SECONDS_PER_DAY),s=Math.cos(a),c=Math.sin(a);return pf(t)?(t[0]=s,t[1]=-c,t[2]=0,t[3]=c,t[4]=s,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new Ny(s,c,0,-c,s,0,0,0,1)},sT.iau2006XysData=new jb,sT.earthOrientationParameters=Pb.NONE;const IT=32.184;sT.preloadIcrfFixed=function(e){const t=e.start.dayNumber,n=e.start.secondsOfDay+IT,i=e.stop.dayNumber,r=e.stop.secondsOfDay+IT;return sT.iau2006XysData.preload(t,n,i,r)},sT.computeIcrfToFixedMatrix=function(e,t){if(!pf(e))throw new mf("date is required.");pf(t)||(t=new Ny);const n=sT.computeFixedToIcrfMatrix(e,t);if(pf(n))return Ny.transpose(n,t)};const RT=new kb(0,0,0),OT=new bb(0,0,0,0,0,0),wT=new Ny,MT=new Ny;sT.computeFixedToIcrfMatrix=function(e,t){if(!pf(e))throw new mf("date is required.");pf(t)||(t=new Ny);const n=sT.earthOrientationParameters.compute(e,OT);if(!pf(n))return;const i=e.dayNumber,r=e.secondsOfDay+IT,o=sT.iau2006XysData.computeXysRadians(i,r,RT);if(!pf(o))return;const a=o.x+n.xPoleOffset,s=o.y+n.yPoleOffset,c=1/(1+Math.sqrt(1-a*a-s*s)),l=wT;l[0]=1-c*a*a,l[3]=-c*a*s,l[6]=a,l[1]=-c*a*s,l[4]=1-c*s*s,l[7]=s,l[2]=-a,l[5]=-s,l[8]=1-c*(a*a+s*s);const u=Ny.fromRotationZ(-o.s,MT),h=Ny.multiply(l,u,wT),d=e.dayNumber-2451545,p=(e.secondsOfDay-cy.computeTaiMinusUtc(e)+n.ut1MinusUtc)/Vg.SECONDS_PER_DAY;let f=.779057273264+p+.00273781191135448*(d+p);f=f%1*Hf.TWO_PI;const m=Ny.fromRotationZ(f,MT),_=Ny.multiply(h,m,wT),g=Math.cos(n.xPoleWander),y=Math.cos(n.yPoleWander),v=Math.sin(n.xPoleWander),b=Math.sin(n.yPoleWander);let T=i-2451545+r/Vg.SECONDS_PER_DAY;T/=36525;const E=-47e-6*T*Hf.RADIANS_PER_DEGREE/3600,A=Math.cos(E),x=Math.sin(E),S=MT;return S[0]=g*A,S[1]=g*x,S[2]=v,S[3]=-y*x+b*v*A,S[4]=y*A+b*v*x,S[5]=-b*g,S[6]=-b*x-y*v*A,S[7]=b*A-y*v*x,S[8]=y*g,Ny.multiply(_,S,t)};const DT=new vb;sT.pointToWindowCoordinates=function(e,t,n,i){return(i=sT.pointToGLWindowCoordinates(e,t,n,i)).y=2*t[5]-i.y,i},sT.pointToGLWindowCoordinates=function(e,t,n,i){if(!pf(e))throw new mf("modelViewProjectionMatrix is required.");if(!pf(t))throw new mf("viewportTransformation is required.");if(!pf(n))throw new mf("point is required.");pf(i)||(i=new S_);const r=DT;return aT.multiplyByVector(e,vb.fromElements(n.x,n.y,n.z,1,r),r),vb.multiplyByScalar(r,1/r.w,r),aT.multiplyByVector(t,r,r),S_.fromCartesian4(r,i)};const NT=new Xm,LT=new Xm,FT=new Xm;sT.rotationMatrixFromPositionVelocity=function(e,t,n,i){if(!pf(e))throw new mf("position is required.");if(!pf(t))throw new mf("velocity is required.");const r=bf(n,f_.WGS84).geodeticSurfaceNormal(e,NT);let o=Xm.cross(t,r,LT);Xm.equalsEpsilon(o,Xm.ZERO,Hf.EPSILON6)&&(o=Xm.clone(Xm.UNIT_X,o));const a=Xm.cross(o,t,FT);return Xm.normalize(a,a),Xm.cross(t,a,o),Xm.negate(o,o),Xm.normalize(o,o),pf(i)||(i=new Ny),i[0]=t.x,i[1]=t.y,i[2]=t.z,i[3]=o.x,i[4]=o.y,i[5]=o.z,i[6]=a.x,i[7]=a.y,i[8]=a.z,i};const BT=new aT(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1),UT=new i_,kT=new Xm,VT=new Xm,zT=new Ny,GT=new aT,HT=new aT;sT.basisTo2D=function(e,t,n){if(!pf(e))throw new mf("projection is required.");if(!pf(t))throw new mf("matrix is required.");if(!pf(n))throw new mf("result is required.");const i=aT.getTranslation(t,VT),r=e.ellipsoid,o=r.cartesianToCartographic(i,UT),a=e.project(o,kT);Xm.fromElements(a.z,a.x,a.y,a);const s=sT.eastNorthUpToFixedFrame(i,r,GT),c=aT.inverseTransformation(s,HT),l=aT.getMatrix3(t,zT),u=aT.multiplyByMatrix3(c,l,n);return aT.multiply(BT,u,n),aT.setTranslation(n,a,n),n},sT.wgs84To2DModelMatrix=function(e,t,n){if(!pf(e))throw new mf("projection is required.");if(!pf(t))throw new mf("center is required.");if(!pf(n))throw new mf("result is required.");const i=e.ellipsoid,r=sT.eastNorthUpToFixedFrame(t,i,GT),o=aT.inverseTransformation(r,HT),a=i.cartesianToCartographic(t,UT),s=e.project(a,kT);Xm.fromElements(s.z,s.x,s.y,s);const c=aT.fromTranslation(s,GT);return aT.multiply(BT,o,n),aT.multiply(c,n,n),n};const jT=sT;function WT(){mf.throwInstantiationError()}Object.defineProperties(WT.prototype,{isConstant:{get:mf.throwInstantiationError},definitionChanged:{get:mf.throwInstantiationError},referenceFrame:{get:mf.throwInstantiationError}}),WT.prototype.getValue=mf.throwInstantiationError,WT.prototype.getValueInReferenceFrame=mf.throwInstantiationError,WT.prototype.equals=mf.throwInstantiationError;const XT=new Ny;WT.convertToReferenceFrame=function(e,t,n,i,r){if(!pf(t))return t;if(pf(r)||(r=new Xm),n===i)return Xm.clone(t,r);let o=jT.computeIcrfToFixedMatrix(e,XT);return pf(o)||(o=jT.computeTemeToPseudoFixedMatrix(e,XT)),n===lv.INERTIAL?Ny.multiplyByVector(o,t,r):n===lv.FIXED?Ny.multiplyByVector(Ny.transpose(o,XT),t,r):void 0};const YT=WT;function qT(e,t){this._definitionChanged=new $f,this._value=Xm.clone(e),this._referenceFrame=bf(t,lv.FIXED)}Object.defineProperties(qT.prototype,{isConstant:{get:function(){return!pf(this._value)||this._referenceFrame===lv.FIXED}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}}),qT.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,lv.FIXED,t)},qT.prototype.setValue=function(e,t){let n=!1;Xm.equals(this._value,e)||(n=!0,this._value=Xm.clone(e)),pf(t)&&this._referenceFrame!==t&&(n=!0,this._referenceFrame=t),n&&this._definitionChanged.raiseEvent(this)},qT.prototype.getValueInReferenceFrame=function(e,t,n){if(!pf(e))throw new mf("time is required.");if(!pf(t))throw new mf("referenceFrame is required.");return YT.convertToReferenceFrame(e,this._value,this._referenceFrame,t,n)},qT.prototype.equals=function(e){return this===e||e instanceof qT&&Xm.equals(this._value,e._value)&&this._referenceFrame===e._referenceFrame};const KT=qT;function QT(e){this._definitionChanged=new $f,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(bf(e,bf.EMPTY_OBJECT))}Object.defineProperties(QT.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:Lv("show"),positions:Lv("positions"),width:Lv("width"),height:Lv("height"),heightReference:Lv("heightReference"),extrudedHeight:Lv("extrudedHeight"),extrudedHeightReference:Lv("extrudedHeightReference"),cornerType:Lv("cornerType"),granularity:Lv("granularity"),fill:Lv("fill"),material:Yv("material"),outline:Lv("outline"),outlineColor:Lv("outlineColor"),outlineWidth:Lv("outlineWidth"),shadows:Lv("shadows"),distanceDisplayCondition:Lv("distanceDisplayCondition"),classificationType:Lv("classificationType"),zIndex:Lv("zIndex")}),QT.prototype.clone=function(e){return pf(e)?(e.show=this.show,e.positions=this.positions,e.width=this.width,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.cornerType=this.cornerType,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new QT(this)},QT.prototype.merge=function(e){if(!pf(e))throw new mf("source is required.");this.show=bf(this.show,e.show),this.positions=bf(this.positions,e.positions),this.width=bf(this.width,e.width),this.height=bf(this.height,e.height),this.heightReference=bf(this.heightReference,e.heightReference),this.extrudedHeight=bf(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=bf(this.extrudedHeightReference,e.extrudedHeightReference),this.cornerType=bf(this.cornerType,e.cornerType),this.granularity=bf(this.granularity,e.granularity),this.fill=bf(this.fill,e.fill),this.material=bf(this.material,e.material),this.outline=bf(this.outline,e.outline),this.outlineColor=bf(this.outlineColor,e.outlineColor),this.outlineWidth=bf(this.outlineWidth,e.outlineWidth),this.shadows=bf(this.shadows,e.shadows),this.distanceDisplayCondition=bf(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=bf(this.classificationType,e.classificationType),this.zIndex=bf(this.zIndex,e.zIndex)};const ZT=QT;function $T(e){this._definitionChanged=new $f,this._show=void 0,this._showSubscription=void 0,this._length=void 0,this._lengthSubscription=void 0,this._topRadius=void 0,this._topRadiusSubscription=void 0,this._bottomRadius=void 0,this._bottomRadiusSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._slices=void 0,this._slicesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(bf(e,bf.EMPTY_OBJECT))}Object.defineProperties($T.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:Lv("show"),length:Lv("length"),topRadius:Lv("topRadius"),bottomRadius:Lv("bottomRadius"),heightReference:Lv("heightReference"),fill:Lv("fill"),material:Yv("material"),outline:Lv("outline"),outlineColor:Lv("outlineColor"),outlineWidth:Lv("outlineWidth"),numberOfVerticalLines:Lv("numberOfVerticalLines"),slices:Lv("slices"),shadows:Lv("shadows"),distanceDisplayCondition:Lv("distanceDisplayCondition")}),$T.prototype.clone=function(e){return pf(e)?(e.show=this.show,e.length=this.length,e.topRadius=this.topRadius,e.bottomRadius=this.bottomRadius,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e.slices=this.slices,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new $T(this)},$T.prototype.merge=function(e){if(!pf(e))throw new mf("source is required.");this.show=bf(this.show,e.show),this.length=bf(this.length,e.length),this.topRadius=bf(this.topRadius,e.topRadius),this.bottomRadius=bf(this.bottomRadius,e.bottomRadius),this.heightReference=bf(this.heightReference,e.heightReference),this.fill=bf(this.fill,e.fill),this.material=bf(this.material,e.material),this.outline=bf(this.outline,e.outline),this.outlineColor=bf(this.outlineColor,e.outlineColor),this.outlineWidth=bf(this.outlineWidth,e.outlineWidth),this.numberOfVerticalLines=bf(this.numberOfVerticalLines,e.numberOfVerticalLines),this.slices=bf(this.slices,e.slices),this.shadows=bf(this.shadows,e.shadows),this.distanceDisplayCondition=bf(this.distanceDisplayCondition,e.distanceDisplayCondition)};const JT=$T;function eE(){mf.throwInstantiationError()}Object.defineProperties(eE.prototype,{name:{get:mf.throwInstantiationError},clock:{get:mf.throwInstantiationError},entities:{get:mf.throwInstantiationError},isLoading:{get:mf.throwInstantiationError},changedEvent:{get:mf.throwInstantiationError},errorEvent:{get:mf.throwInstantiationError},loadingEvent:{get:mf.throwInstantiationError},show:{get:mf.throwInstantiationError},clustering:{get:mf.throwInstantiationError}}),eE.prototype.update=function(e){mf.throwInstantiationError()},eE.setLoading=function(e,t){e._isLoading!==t&&(t?e._entityCollection.suspendEvents():e._entityCollection.resumeEvents(),e._isLoading=t,e._loading.raiseEvent(e,t))};const tE=eE;let nE;nE="undefined"!=typeof performance&&"function"==typeof performance.now&&isFinite(performance.now())?function(){return performance.now()}:function(){return Date.now()};const iE=nE;function rE(e){let t=(e=bf(e,bf.EMPTY_OBJECT)).currentTime,n=e.startTime,i=e.stopTime;if(t=pf(t)?cy.clone(t):pf(n)?cy.clone(n):pf(i)?cy.addDays(i,-1,new cy):cy.now(),n=pf(n)?cy.clone(n):cy.clone(t),i=pf(i)?cy.clone(i):cy.addDays(n,1,new cy),cy.greaterThan(n,i))throw new mf("startTime must come before stopTime.");this.startTime=n,this.stopTime=i,this.clockRange=bf(e.clockRange,N_.UNBOUNDED),this.canAnimate=bf(e.canAnimate,!0),this.onTick=new $f,this.onStop=new $f,this._currentTime=void 0,this._multiplier=void 0,this._clockStep=void 0,this._shouldAnimate=void 0,this._lastSystemTime=iE(),this.currentTime=t,this.multiplier=bf(e.multiplier,1),this.shouldAnimate=bf(e.shouldAnimate,!1),this.clockStep=bf(e.clockStep,L_.SYSTEM_CLOCK_MULTIPLIER)}Object.defineProperties(rE.prototype,{currentTime:{get:function(){return this._currentTime},set:function(e){cy.equals(this._currentTime,e)||(this._clockStep===L_.SYSTEM_CLOCK&&(this._clockStep=L_.SYSTEM_CLOCK_MULTIPLIER),this._currentTime=e)}},multiplier:{get:function(){return this._multiplier},set:function(e){this._multiplier!==e&&(this._clockStep===L_.SYSTEM_CLOCK&&(this._clockStep=L_.SYSTEM_CLOCK_MULTIPLIER),this._multiplier=e)}},clockStep:{get:function(){return this._clockStep},set:function(e){e===L_.SYSTEM_CLOCK&&(this._multiplier=1,this._shouldAnimate=!0,this._currentTime=cy.now()),this._clockStep=e}},shouldAnimate:{get:function(){return this._shouldAnimate},set:function(e){this._shouldAnimate!==e&&(this._clockStep===L_.SYSTEM_CLOCK&&(this._clockStep=L_.SYSTEM_CLOCK_MULTIPLIER),this._shouldAnimate=e)}}}),rE.prototype.tick=function(){const e=iE();let t=cy.clone(this._currentTime);if(this.canAnimate&&this._shouldAnimate){const n=this._clockStep;if(n===L_.SYSTEM_CLOCK)t=cy.now(t);else{const i=this._multiplier;if(n===L_.TICK_DEPENDENT)t=cy.addSeconds(t,i,t);else{const n=e-this._lastSystemTime;t=cy.addSeconds(t,i*(n/1e3),t)}const r=this.clockRange,o=this.startTime,a=this.stopTime;if(r===N_.CLAMPED)cy.lessThan(t,o)?t=cy.clone(o,t):cy.greaterThan(t,a)&&(t=cy.clone(a,t),this.onStop.raiseEvent(this));else if(r===N_.LOOP_STOP)for(cy.lessThan(t,o)&&(t=cy.clone(o,t));cy.greaterThan(t,a);)t=cy.addSeconds(o,cy.secondsDifference(t,a),t),this.onStop.raiseEvent(this)}}return this._currentTime=t,this._lastSystemTime=e,this.onTick.raiseEvent(this),t};const oE=rE;function aE(e){return e}const sE=function(e,t){return Lv(e,t,aE)};function cE(){this._definitionChanged=new $f,this._startTime=void 0,this._stopTime=void 0,this._currentTime=void 0,this._clockRange=void 0,this._clockStep=void 0,this._multiplier=void 0}Object.defineProperties(cE.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},startTime:sE("startTime"),stopTime:sE("stopTime"),currentTime:sE("currentTime"),clockRange:sE("clockRange"),clockStep:sE("clockStep"),multiplier:sE("multiplier")}),cE.prototype.clone=function(e){return pf(e)||(e=new cE),e.startTime=this.startTime,e.stopTime=this.stopTime,e.currentTime=this.currentTime,e.clockRange=this.clockRange,e.clockStep=this.clockStep,e.multiplier=this.multiplier,e},cE.prototype.equals=function(e){return this===e||pf(e)&&cy.equals(this.startTime,e.startTime)&&cy.equals(this.stopTime,e.stopTime)&&cy.equals(this.currentTime,e.currentTime)&&this.clockRange===e.clockRange&&this.clockStep===e.clockStep&&this.multiplier===e.multiplier},cE.prototype.merge=function(e){if(!pf(e))throw new mf("source is required.");this.startTime=bf(this.startTime,e.startTime),this.stopTime=bf(this.stopTime,e.stopTime),this.currentTime=bf(this.currentTime,e.currentTime),this.clockRange=bf(this.clockRange,e.clockRange),this.clockStep=bf(this.clockStep,e.clockStep),this.multiplier=bf(this.multiplier,e.multiplier)},cE.prototype.getValue=function(e){return pf(e)||(e=new oE),e.startTime=bf(this.startTime,e.startTime),e.stopTime=bf(this.stopTime,e.stopTime),e.currentTime=bf(this.currentTime,e.currentTime),e.clockRange=bf(this.clockRange,e.clockRange),e.multiplier=bf(this.multiplier,e.multiplier),e.clockStep=bf(this.clockStep,e.clockStep),e};const lE=cE;function uE(e){this._definitionChanged=new $f,this._show=void 0,this._showSubscription=void 0,this._semiMajorAxis=void 0,this._semiMajorAxisSubscription=void 0,this._semiMinorAxis=void 0,this._semiMinorAxisSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(bf(e,bf.EMPTY_OBJECT))}Object.defineProperties(uE.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:Lv("show"),semiMajorAxis:Lv("semiMajorAxis"),semiMinorAxis:Lv("semiMinorAxis"),height:Lv("height"),heightReference:Lv("heightReference"),extrudedHeight:Lv("extrudedHeight"),extrudedHeightReference:Lv("extrudedHeightReference"),rotation:Lv("rotation"),stRotation:Lv("stRotation"),granularity:Lv("granularity"),fill:Lv("fill"),material:Yv("material"),outline:Lv("outline"),outlineColor:Lv("outlineColor"),outlineWidth:Lv("outlineWidth"),numberOfVerticalLines:Lv("numberOfVerticalLines"),shadows:Lv("shadows"),distanceDisplayCondition:Lv("distanceDisplayCondition"),classificationType:Lv("classificationType"),zIndex:Lv("zIndex")}),uE.prototype.clone=function(e){return pf(e)?(e.show=this.show,e.semiMajorAxis=this.semiMajorAxis,e.semiMinorAxis=this.semiMinorAxis,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.rotation=this.rotation,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new uE(this)},uE.prototype.merge=function(e){if(!pf(e))throw new mf("source is required.");this.show=bf(this.show,e.show),this.semiMajorAxis=bf(this.semiMajorAxis,e.semiMajorAxis),this.semiMinorAxis=bf(this.semiMinorAxis,e.semiMinorAxis),this.height=bf(this.height,e.height),this.heightReference=bf(this.heightReference,e.heightReference),this.extrudedHeight=bf(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=bf(this.extrudedHeightReference,e.extrudedHeightReference),this.rotation=bf(this.rotation,e.rotation),this.stRotation=bf(this.stRotation,e.stRotation),this.granularity=bf(this.granularity,e.granularity),this.fill=bf(this.fill,e.fill),this.material=bf(this.material,e.material),this.outline=bf(this.outline,e.outline),this.outlineColor=bf(this.outlineColor,e.outlineColor),this.outlineWidth=bf(this.outlineWidth,e.outlineWidth),this.numberOfVerticalLines=bf(this.numberOfVerticalLines,e.numberOfVerticalLines),this.shadows=bf(this.shadows,e.shadows),this.distanceDisplayCondition=bf(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=bf(this.classificationType,e.classificationType),this.zIndex=bf(this.zIndex,e.zIndex)};const hE=uE;function dE(e){this._definitionChanged=new $f,this._show=void 0,this._showSubscription=void 0,this._radii=void 0,this._radiiSubscription=void 0,this._innerRadii=void 0,this._innerRadiiSubscription=void 0,this._minimumClock=void 0,this._minimumClockSubscription=void 0,this._maximumClock=void 0,this._maximumClockSubscription=void 0,this._minimumCone=void 0,this._minimumConeSubscription=void 0,this._maximumCone=void 0,this._maximumConeSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._stackPartitions=void 0,this._stackPartitionsSubscription=void 0,this._slicePartitions=void 0,this._slicePartitionsSubscription=void 0,this._subdivisions=void 0,this._subdivisionsSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(bf(e,bf.EMPTY_OBJECT))}Object.defineProperties(dE.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:Lv("show"),radii:Lv("radii"),innerRadii:Lv("innerRadii"),minimumClock:Lv("minimumClock"),maximumClock:Lv("maximumClock"),minimumCone:Lv("minimumCone"),maximumCone:Lv("maximumCone"),heightReference:Lv("heightReference"),fill:Lv("fill"),material:Yv("material"),outline:Lv("outline"),outlineColor:Lv("outlineColor"),outlineWidth:Lv("outlineWidth"),stackPartitions:Lv("stackPartitions"),slicePartitions:Lv("slicePartitions"),subdivisions:Lv("subdivisions"),shadows:Lv("shadows"),distanceDisplayCondition:Lv("distanceDisplayCondition")}),dE.prototype.clone=function(e){return pf(e)?(e.show=this.show,e.radii=this.radii,e.innerRadii=this.innerRadii,e.minimumClock=this.minimumClock,e.maximumClock=this.maximumClock,e.minimumCone=this.minimumCone,e.maximumCone=this.maximumCone,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.stackPartitions=this.stackPartitions,e.slicePartitions=this.slicePartitions,e.subdivisions=this.subdivisions,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new dE(this)},dE.prototype.merge=function(e){if(!pf(e))throw new mf("source is required.");this.show=bf(this.show,e.show),this.radii=bf(this.radii,e.radii),this.innerRadii=bf(this.innerRadii,e.innerRadii),this.minimumClock=bf(this.minimumClock,e.minimumClock),this.maximumClock=bf(this.maximumClock,e.maximumClock),this.minimumCone=bf(this.minimumCone,e.minimumCone),this.maximumCone=bf(this.maximumCone,e.maximumCone),this.heightReference=bf(this.heightReference,e.heightReference),this.fill=bf(this.fill,e.fill),this.material=bf(this.material,e.material),this.outline=bf(this.outline,e.outline),this.outlineColor=bf(this.outlineColor,e.outlineColor),this.outlineWidth=bf(this.outlineWidth,e.outlineWidth),this.stackPartitions=bf(this.stackPartitions,e.stackPartitions),this.slicePartitions=bf(this.slicePartitions,e.slicePartitions),this.subdivisions=bf(this.subdivisions,e.subdivisions),this.shadows=bf(this.shadows,e.shadows),this.distanceDisplayCondition=bf(this.distanceDisplayCondition,e.distanceDisplayCondition)};const pE=dE,fE=function(e,t){this.start=bf(e,0),this.stop=bf(t,0)};function mE(e,t){this.center=Xm.clone(bf(e,Xm.ZERO)),this.radius=bf(t,0)}const _E=new Xm,gE=new Xm,yE=new Xm,vE=new Xm,bE=new Xm,TE=new Xm,EE=new Xm,AE=new Xm,xE=new Xm,SE=new Xm,CE=new Xm,PE=new Xm,IE=4/3*Hf.PI;mE.fromPoints=function(e,t){if(pf(t)||(t=new mE),!pf(e)||0===e.length)return t.center=Xm.clone(Xm.ZERO,t.center),t.radius=0,t;const n=Xm.clone(e[0],EE),i=Xm.clone(n,_E),r=Xm.clone(n,gE),o=Xm.clone(n,yE),a=Xm.clone(n,vE),s=Xm.clone(n,bE),c=Xm.clone(n,TE),l=e.length;let u;for(u=1;u<l;u++){Xm.clone(e[u],n);const t=n.x,l=n.y,h=n.z;t<i.x&&Xm.clone(n,i),t>a.x&&Xm.clone(n,a),l<r.y&&Xm.clone(n,r),l>s.y&&Xm.clone(n,s),h<o.z&&Xm.clone(n,o),h>c.z&&Xm.clone(n,c)}const h=Xm.magnitudeSquared(Xm.subtract(a,i,AE)),d=Xm.magnitudeSquared(Xm.subtract(s,r,AE)),p=Xm.magnitudeSquared(Xm.subtract(c,o,AE));let f=i,m=a,_=h;d>_&&(_=d,f=r,m=s),p>_&&(_=p,f=o,m=c);const g=xE;g.x=.5*(f.x+m.x),g.y=.5*(f.y+m.y),g.z=.5*(f.z+m.z);let y=Xm.magnitudeSquared(Xm.subtract(m,g,AE)),v=Math.sqrt(y);const b=SE;b.x=i.x,b.y=r.y,b.z=o.z;const T=CE;T.x=a.x,T.y=s.y,T.z=c.z;const E=Xm.midpoint(b,T,PE);let A=0;for(u=0;u<l;u++){Xm.clone(e[u],n);const t=Xm.magnitude(Xm.subtract(n,E,AE));t>A&&(A=t);const i=Xm.magnitudeSquared(Xm.subtract(n,g,AE));if(i>y){const e=Math.sqrt(i);v=.5*(v+e),y=v*v;const t=e-v;g.x=(v*g.x+t*n.x)/e,g.y=(v*g.y+t*n.y)/e,g.z=(v*g.z+t*n.z)/e}}return v<A?(Xm.clone(g,t.center),t.radius=v):(Xm.clone(E,t.center),t.radius=A),t};const RE=new P_,OE=new Xm,wE=new Xm,ME=new i_,DE=new i_;mE.fromRectangle2D=function(e,t,n){return mE.fromRectangleWithHeights2D(e,t,0,0,n)},mE.fromRectangleWithHeights2D=function(e,t,n,i,r){if(pf(r)||(r=new mE),!pf(e))return r.center=Xm.clone(Xm.ZERO,r.center),r.radius=0,r;t=bf(t,RE),g_.southwest(e,ME),ME.height=n,g_.northeast(e,DE),DE.height=i;const o=t.project(ME,OE),a=t.project(DE,wE),s=a.x-o.x,c=a.y-o.y,l=a.z-o.z;r.radius=.5*Math.sqrt(s*s+c*c+l*l);const u=r.center;return u.x=o.x+.5*s,u.y=o.y+.5*c,u.z=o.z+.5*l,r};const NE=[];mE.fromRectangle3D=function(e,t,n,i){if(t=bf(t,f_.WGS84),n=bf(n,0),pf(i)||(i=new mE),!pf(e))return i.center=Xm.clone(Xm.ZERO,i.center),i.radius=0,i;const r=g_.subsample(e,t,n,NE);return mE.fromPoints(r,i)},mE.fromVertices=function(e,t,n,i){if(pf(i)||(i=new mE),!pf(e)||0===e.length)return i.center=Xm.clone(Xm.ZERO,i.center),i.radius=0,i;t=bf(t,Xm.ZERO),n=bf(n,3),yf.typeOf.number.greaterThanOrEquals("stride",n,3);const r=EE;r.x=e[0]+t.x,r.y=e[1]+t.y,r.z=e[2]+t.z;const o=Xm.clone(r,_E),a=Xm.clone(r,gE),s=Xm.clone(r,yE),c=Xm.clone(r,vE),l=Xm.clone(r,bE),u=Xm.clone(r,TE),h=e.length;let d;for(d=0;d<h;d+=n){const n=e[d]+t.x,i=e[d+1]+t.y,h=e[d+2]+t.z;r.x=n,r.y=i,r.z=h,n<o.x&&Xm.clone(r,o),n>c.x&&Xm.clone(r,c),i<a.y&&Xm.clone(r,a),i>l.y&&Xm.clone(r,l),h<s.z&&Xm.clone(r,s),h>u.z&&Xm.clone(r,u)}const p=Xm.magnitudeSquared(Xm.subtract(c,o,AE)),f=Xm.magnitudeSquared(Xm.subtract(l,a,AE)),m=Xm.magnitudeSquared(Xm.subtract(u,s,AE));let _=o,g=c,y=p;f>y&&(y=f,_=a,g=l),m>y&&(y=m,_=s,g=u);const v=xE;v.x=.5*(_.x+g.x),v.y=.5*(_.y+g.y),v.z=.5*(_.z+g.z);let b=Xm.magnitudeSquared(Xm.subtract(g,v,AE)),T=Math.sqrt(b);const E=SE;E.x=o.x,E.y=a.y,E.z=s.z;const A=CE;A.x=c.x,A.y=l.y,A.z=u.z;const x=Xm.midpoint(E,A,PE);let S=0;for(d=0;d<h;d+=n){r.x=e[d]+t.x,r.y=e[d+1]+t.y,r.z=e[d+2]+t.z;const n=Xm.magnitude(Xm.subtract(r,x,AE));n>S&&(S=n);const i=Xm.magnitudeSquared(Xm.subtract(r,v,AE));if(i>b){const e=Math.sqrt(i);T=.5*(T+e),b=T*T;const t=e-T;v.x=(T*v.x+t*r.x)/e,v.y=(T*v.y+t*r.y)/e,v.z=(T*v.z+t*r.z)/e}}return T<S?(Xm.clone(v,i.center),i.radius=T):(Xm.clone(x,i.center),i.radius=S),i},mE.fromEncodedCartesianVertices=function(e,t,n){if(pf(n)||(n=new mE),!pf(e)||!pf(t)||e.length!==t.length||0===e.length)return n.center=Xm.clone(Xm.ZERO,n.center),n.radius=0,n;const i=EE;i.x=e[0]+t[0],i.y=e[1]+t[1],i.z=e[2]+t[2];const r=Xm.clone(i,_E),o=Xm.clone(i,gE),a=Xm.clone(i,yE),s=Xm.clone(i,vE),c=Xm.clone(i,bE),l=Xm.clone(i,TE),u=e.length;let h;for(h=0;h<u;h+=3){const n=e[h]+t[h],u=e[h+1]+t[h+1],d=e[h+2]+t[h+2];i.x=n,i.y=u,i.z=d,n<r.x&&Xm.clone(i,r),n>s.x&&Xm.clone(i,s),u<o.y&&Xm.clone(i,o),u>c.y&&Xm.clone(i,c),d<a.z&&Xm.clone(i,a),d>l.z&&Xm.clone(i,l)}const d=Xm.magnitudeSquared(Xm.subtract(s,r,AE)),p=Xm.magnitudeSquared(Xm.subtract(c,o,AE)),f=Xm.magnitudeSquared(Xm.subtract(l,a,AE));let m=r,_=s,g=d;p>g&&(g=p,m=o,_=c),f>g&&(g=f,m=a,_=l);const y=xE;y.x=.5*(m.x+_.x),y.y=.5*(m.y+_.y),y.z=.5*(m.z+_.z);let v=Xm.magnitudeSquared(Xm.subtract(_,y,AE)),b=Math.sqrt(v);const T=SE;T.x=r.x,T.y=o.y,T.z=a.z;const E=CE;E.x=s.x,E.y=c.y,E.z=l.z;const A=Xm.midpoint(T,E,PE);let x=0;for(h=0;h<u;h+=3){i.x=e[h]+t[h],i.y=e[h+1]+t[h+1],i.z=e[h+2]+t[h+2];const n=Xm.magnitude(Xm.subtract(i,A,AE));n>x&&(x=n);const r=Xm.magnitudeSquared(Xm.subtract(i,y,AE));if(r>v){const e=Math.sqrt(r);b=.5*(b+e),v=b*b;const t=e-b;y.x=(b*y.x+t*i.x)/e,y.y=(b*y.y+t*i.y)/e,y.z=(b*y.z+t*i.z)/e}}return b<x?(Xm.clone(y,n.center),n.radius=b):(Xm.clone(A,n.center),n.radius=x),n},mE.fromCornerPoints=function(e,t,n){yf.typeOf.object("corner",e),yf.typeOf.object("oppositeCorner",t),pf(n)||(n=new mE);const i=Xm.midpoint(e,t,n.center);return n.radius=Xm.distance(i,t),n},mE.fromEllipsoid=function(e,t){return yf.typeOf.object("ellipsoid",e),pf(t)||(t=new mE),Xm.clone(Xm.ZERO,t.center),t.radius=e.maximumRadius,t};const LE=new Xm;mE.fromBoundingSpheres=function(e,t){if(pf(t)||(t=new mE),!pf(e)||0===e.length)return t.center=Xm.clone(Xm.ZERO,t.center),t.radius=0,t;const n=e.length;if(1===n)return mE.clone(e[0],t);if(2===n)return mE.union(e[0],e[1],t);const i=[];let r;for(r=0;r<n;r++)i.push(e[r].center);const o=(t=mE.fromPoints(i,t)).center;let a=t.radius;for(r=0;r<n;r++){const t=e[r];a=Math.max(a,Xm.distance(o,t.center,LE)+t.radius)}return t.radius=a,t};const FE=new Xm,BE=new Xm,UE=new Xm;mE.fromOrientedBoundingBox=function(e,t){yf.defined("orientedBoundingBox",e),pf(t)||(t=new mE);const n=e.halfAxes,i=Ny.getColumn(n,0,FE),r=Ny.getColumn(n,1,BE),o=Ny.getColumn(n,2,UE);return Xm.add(i,r,i),Xm.add(i,o,i),t.center=Xm.clone(e.center,t.center),t.radius=Xm.magnitude(i),t};const kE=new Xm,VE=new Xm;mE.fromTransformation=function(e,t){yf.typeOf.object("transformation",e),pf(t)||(t=new mE);const n=aT.getTranslation(e,kE),i=aT.getScale(e,VE),r=.5*Xm.magnitude(i);return t.center=Xm.clone(n,t.center),t.radius=r,t},mE.clone=function(e,t){if(pf(e))return pf(t)?(t.center=Xm.clone(e.center,t.center),t.radius=e.radius,t):new mE(e.center,e.radius)},mE.packedLength=4,mE.pack=function(e,t,n){yf.typeOf.object("value",e),yf.defined("array",t),n=bf(n,0);const i=e.center;return t[n++]=i.x,t[n++]=i.y,t[n++]=i.z,t[n]=e.radius,t},mE.unpack=function(e,t,n){yf.defined("array",e),t=bf(t,0),pf(n)||(n=new mE);const i=n.center;return i.x=e[t++],i.y=e[t++],i.z=e[t++],n.radius=e[t],n};const zE=new Xm,GE=new Xm;mE.union=function(e,t,n){yf.typeOf.object("left",e),yf.typeOf.object("right",t),pf(n)||(n=new mE);const i=e.center,r=e.radius,o=t.center,a=t.radius,s=Xm.subtract(o,i,zE),c=Xm.magnitude(s);if(r>=c+a)return e.clone(n),n;if(a>=c+r)return t.clone(n),n;const l=.5*(r+c+a),u=Xm.multiplyByScalar(s,(-r+l)/c,GE);return Xm.add(u,i,u),Xm.clone(u,n.center),n.radius=l,n};const HE=new Xm;mE.expand=function(e,t,n){yf.typeOf.object("sphere",e),yf.typeOf.object("point",t),n=mE.clone(e,n);const i=Xm.magnitude(Xm.subtract(t,n.center,HE));return i>n.radius&&(n.radius=i),n},mE.intersectPlane=function(e,t){yf.typeOf.object("sphere",e),yf.typeOf.object("plane",t);const n=e.center,i=e.radius,r=t.normal,o=Xm.dot(r,n)+t.distance;return o<-i?I_.OUTSIDE:o<i?I_.INTERSECTING:I_.INSIDE},mE.transform=function(e,t,n){return yf.typeOf.object("sphere",e),yf.typeOf.object("transform",t),pf(n)||(n=new mE),n.center=aT.multiplyByPoint(t,e.center,n.center),n.radius=aT.getMaximumScale(t)*e.radius,n};const jE=new Xm;mE.distanceSquaredTo=function(e,t){yf.typeOf.object("sphere",e),yf.typeOf.object("cartesian",t);const n=Xm.subtract(e.center,t,jE),i=Xm.magnitude(n)-e.radius;return i<=0?0:i*i},mE.transformWithoutScale=function(e,t,n){return yf.typeOf.object("sphere",e),yf.typeOf.object("transform",t),pf(n)||(n=new mE),n.center=aT.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};const WE=new Xm;mE.computePlaneDistances=function(e,t,n,i){yf.typeOf.object("sphere",e),yf.typeOf.object("position",t),yf.typeOf.object("direction",n),pf(i)||(i=new fE);const r=Xm.subtract(e.center,t,WE),o=Xm.dot(n,r);return i.start=o-e.radius,i.stop=o+e.radius,i};const XE=new Xm,YE=new Xm,qE=new Xm,KE=new Xm,QE=new Xm,ZE=new i_,$E=new Array(8);for(let e=0;e<8;++e)$E[e]=new Xm;const JE=new P_;mE.projectTo2D=function(e,t,n){yf.typeOf.object("sphere",e);const i=(t=bf(t,JE)).ellipsoid;let r=e.center;const o=e.radius;let a;a=Xm.equals(r,Xm.ZERO)?Xm.clone(Xm.UNIT_X,XE):i.geodeticSurfaceNormal(r,XE);const s=Xm.cross(Xm.UNIT_Z,a,YE);Xm.normalize(s,s);const c=Xm.cross(a,s,qE);Xm.normalize(c,c),Xm.multiplyByScalar(a,o,a),Xm.multiplyByScalar(c,o,c),Xm.multiplyByScalar(s,o,s);const l=Xm.negate(c,QE),u=Xm.negate(s,KE),h=$E;let d=h[0];Xm.add(a,c,d),Xm.add(d,s,d),d=h[1],Xm.add(a,c,d),Xm.add(d,u,d),d=h[2],Xm.add(a,l,d),Xm.add(d,u,d),d=h[3],Xm.add(a,l,d),Xm.add(d,s,d),Xm.negate(a,a),d=h[4],Xm.add(a,c,d),Xm.add(d,s,d),d=h[5],Xm.add(a,c,d),Xm.add(d,u,d),d=h[6],Xm.add(a,l,d),Xm.add(d,u,d),d=h[7],Xm.add(a,l,d),Xm.add(d,s,d);const p=h.length;for(let e=0;e<p;++e){const n=h[e];Xm.add(r,n,n);const o=i.cartesianToCartographic(n,ZE);t.project(o,n)}r=(n=mE.fromPoints(h,n)).center;const f=r.x,m=r.y,_=r.z;return r.x=_,r.y=f,r.z=m,n},mE.isOccluded=function(e,t){return yf.typeOf.object("sphere",e),yf.typeOf.object("occluder",t),!t.isBoundingSphereVisible(e)},mE.equals=function(e,t){return e===t||pf(e)&&pf(t)&&Xm.equals(e.center,t.center)&&e.radius===t.radius},mE.prototype.intersectPlane=function(e){return mE.intersectPlane(this,e)},mE.prototype.distanceSquaredTo=function(e){return mE.distanceSquaredTo(this,e)},mE.prototype.computePlaneDistances=function(e,t,n){return mE.computePlaneDistances(this,e,t,n)},mE.prototype.isOccluded=function(e){return mE.isOccluded(this,e)},mE.prototype.equals=function(e){return mE.equals(this,e)},mE.prototype.clone=function(e){return mE.clone(this,e)},mE.prototype.volume=function(){const e=this.radius;return IE*e*e*e};const eA=mE;function tA(e,t){yf.typeOf.object("ellipsoid",e),this._ellipsoid=e,this._cameraPosition=new Xm,this._cameraPositionInScaledSpace=new Xm,this._distanceToLimbInScaledSpaceSquared=0,pf(t)&&(this.cameraPosition=t)}Object.defineProperties(tA.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},cameraPosition:{get:function(){return this._cameraPosition},set:function(e){const t=this._ellipsoid.transformPositionToScaledSpace(e,this._cameraPositionInScaledSpace),n=Xm.magnitudeSquared(t)-1;Xm.clone(e,this._cameraPosition),this._cameraPositionInScaledSpace=t,this._distanceToLimbInScaledSpaceSquared=n}}});const nA=new Xm;tA.prototype.isPointVisible=function(e){return hA(this._ellipsoid.transformPositionToScaledSpace(e,nA),this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)},tA.prototype.isScaledSpacePointVisible=function(e){return hA(e,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};const iA=new Xm;tA.prototype.isScaledSpacePointVisiblePossiblyUnderEllipsoid=function(e,t){const n=this._ellipsoid;let i,r;return pf(t)&&t<0&&n.minimumRadius>-t?(r=iA,r.x=this._cameraPosition.x/(n.radii.x+t),r.y=this._cameraPosition.y/(n.radii.y+t),r.z=this._cameraPosition.z/(n.radii.z+t),i=r.x*r.x+r.y*r.y+r.z*r.z-1):(r=this._cameraPositionInScaledSpace,i=this._distanceToLimbInScaledSpaceSquared),hA(e,r,i)},tA.prototype.computeHorizonCullingPoint=function(e,t,n){return cA(this._ellipsoid,e,t,n)};const rA=f_.clone(f_.UNIT_SPHERE);tA.prototype.computeHorizonCullingPointPossiblyUnderEllipsoid=function(e,t,n,i){return cA(sA(this._ellipsoid,n,rA),e,t,i)},tA.prototype.computeHorizonCullingPointFromVertices=function(e,t,n,i,r){return uA(this._ellipsoid,e,t,n,i,r)},tA.prototype.computeHorizonCullingPointFromVerticesPossiblyUnderEllipsoid=function(e,t,n,i,r,o){return uA(sA(this._ellipsoid,r,rA),e,t,n,i,o)};const oA=[];tA.prototype.computeHorizonCullingPointFromRectangle=function(e,t,n){yf.typeOf.object("rectangle",e);const i=g_.subsample(e,t,0,oA),r=eA.fromPoints(i);if(!(Xm.magnitude(r.center)<.1*t.minimumRadius))return this.computeHorizonCullingPoint(r.center,i,n)};const aA=new Xm;function sA(e,t,n){if(pf(t)&&t<0&&e.minimumRadius>-t){const i=Xm.fromElements(e.radii.x+t,e.radii.y+t,e.radii.z+t,aA);e=f_.fromCartesian3(i,n)}return e}function cA(e,t,n,i){yf.typeOf.object("directionToPoint",t),yf.defined("positions",n),pf(i)||(i=new Xm);const r=gA(e,t);let o=0;for(let t=0,i=n.length;t<i;++t){const i=fA(e,n[t],r);if(i<0)return;o=Math.max(o,i)}return mA(r,o,i)}const lA=new Xm;function uA(e,t,n,i,r,o){yf.typeOf.object("directionToPoint",t),yf.defined("vertices",n),yf.typeOf.number("stride",i),pf(o)||(o=new Xm),i=bf(i,3),r=bf(r,Xm.ZERO);const a=gA(e,t);let s=0;for(let t=0,o=n.length;t<o;t+=i){lA.x=n[t]+r.x,lA.y=n[t+1]+r.y,lA.z=n[t+2]+r.z;const i=fA(e,lA,a);if(i<0)return;s=Math.max(s,i)}return mA(a,s,o)}function hA(e,t,n){const i=t,r=n,o=Xm.subtract(e,i,nA),a=-Xm.dot(o,i);return!(r<0?a>0:a>r&&a*a/Xm.magnitudeSquared(o)>r)}const dA=new Xm,pA=new Xm;function fA(e,t,n){const i=e.transformPositionToScaledSpace(t,dA);let r=Xm.magnitudeSquared(i),o=Math.sqrt(r);const a=Xm.divideByScalar(i,o,pA);r=Math.max(1,r),o=Math.max(1,o);const s=1/o;return 1/(Xm.dot(a,n)*s-Xm.magnitude(Xm.cross(a,n,a))*(Math.sqrt(r-1)*s))}function mA(e,t,n){if(!(t<=0||t===1/0||t!=t))return Xm.multiplyByScalar(e,t,n)}const _A=new Xm;function gA(e,t){return Xm.equals(t,Xm.ZERO)?t:(e.transformPositionToScaledSpace(t,_A),Xm.normalize(_A,_A))}const yA=tA,vA={MORPHING:0,COLUMBUS_VIEW:1,SCENE2D:2,SCENE3D:3,getMorphTime:function(e){return e===vA.SCENE3D?1:e!==vA.MORPHING?0:void 0}},bA=Object.freeze(vA);function TA(e,t){if(yf.typeOf.object("normal",e),!Hf.equalsEpsilon(Xm.magnitude(e),1,Hf.EPSILON6))throw new mf("normal must be normalized.");yf.typeOf.number("distance",t),this.normal=Xm.clone(e),this.distance=t}TA.fromPointNormal=function(e,t,n){if(yf.typeOf.object("point",e),yf.typeOf.object("normal",t),!Hf.equalsEpsilon(Xm.magnitude(t),1,Hf.EPSILON6))throw new mf("normal must be normalized.");const i=-Xm.dot(t,e);return pf(n)?(Xm.clone(t,n.normal),n.distance=i,n):new TA(t,i)};const EA=new Xm;TA.fromCartesian4=function(e,t){yf.typeOf.object("coefficients",e);const n=Xm.fromCartesian4(e,EA),i=e.w;if(!Hf.equalsEpsilon(Xm.magnitude(n),1,Hf.EPSILON6))throw new mf("normal must be normalized.");return pf(t)?(Xm.clone(n,t.normal),t.distance=i,t):new TA(n,i)},TA.getPointDistance=function(e,t){return yf.typeOf.object("plane",e),yf.typeOf.object("point",t),Xm.dot(e.normal,t)+e.distance};const AA=new Xm;TA.projectPointOntoPlane=function(e,t,n){yf.typeOf.object("plane",e),yf.typeOf.object("point",t),pf(n)||(n=new Xm);const i=TA.getPointDistance(e,t),r=Xm.multiplyByScalar(e.normal,i,AA);return Xm.subtract(t,r,n)};const xA=new aT,SA=new vb,CA=new Xm;TA.transform=function(e,t,n){yf.typeOf.object("plane",e),yf.typeOf.object("transform",t);const i=e.normal,r=e.distance,o=aT.inverseTranspose(t,xA);let a=vb.fromElements(i.x,i.y,i.z,r,SA);a=aT.multiplyByVector(o,a,a);const s=Xm.fromCartesian4(a,CA);return a=vb.divideByScalar(a,Xm.magnitude(s),a),TA.fromCartesian4(a,n)},TA.clone=function(e,t){return yf.typeOf.object("plane",e),pf(t)?(Xm.clone(e.normal,t.normal),t.distance=e.distance,t):new TA(e.normal,e.distance)},TA.equals=function(e,t){return yf.typeOf.object("left",e),yf.typeOf.object("right",t),e.distance===t.distance&&Xm.equals(e.normal,t.normal)},TA.ORIGIN_XY_PLANE=Object.freeze(new TA(Xm.UNIT_Z,0)),TA.ORIGIN_YZ_PLANE=Object.freeze(new TA(Xm.UNIT_X,0)),TA.ORIGIN_ZX_PLANE=Object.freeze(new TA(Xm.UNIT_Y,0));const PA=TA;function IA(e){this.planes=bf(e,[])}const RA=[new Xm,new Xm,new Xm];Xm.clone(Xm.UNIT_X,RA[0]),Xm.clone(Xm.UNIT_Y,RA[1]),Xm.clone(Xm.UNIT_Z,RA[2]);const OA=new Xm,wA=new Xm,MA=new PA(new Xm(1,0,0),0);IA.fromBoundingSphere=function(e,t){if(!pf(e))throw new mf("boundingSphere is required.");pf(t)||(t=new IA);const n=RA.length,i=t.planes;i.length=2*n;const r=e.center,o=e.radius;let a=0;for(let e=0;e<n;++e){const t=RA[e];let n=i[a],s=i[a+1];pf(n)||(n=i[a]=new vb),pf(s)||(s=i[a+1]=new vb),Xm.multiplyByScalar(t,-o,OA),Xm.add(r,OA,OA),n.x=t.x,n.y=t.y,n.z=t.z,n.w=-Xm.dot(t,OA),Xm.multiplyByScalar(t,o,OA),Xm.add(r,OA,OA),s.x=-t.x,s.y=-t.y,s.z=-t.z,s.w=-Xm.dot(Xm.negate(t,wA),OA),a+=2}return t},IA.prototype.computeVisibility=function(e){if(!pf(e))throw new mf("boundingVolume is required.");const t=this.planes;let n=!1;for(let i=0,r=t.length;i<r;++i){const r=e.intersectPlane(PA.fromCartesian4(t[i],MA));if(r===I_.OUTSIDE)return I_.OUTSIDE;r===I_.INTERSECTING&&(n=!0)}return n?I_.INTERSECTING:I_.INSIDE},IA.prototype.computeVisibilityWithPlaneMask=function(e,t){if(!pf(e))throw new mf("boundingVolume is required.");if(!pf(t))throw new mf("parentPlaneMask is required.");if(t===IA.MASK_OUTSIDE||t===IA.MASK_INSIDE)return t;let n=IA.MASK_INSIDE;const i=this.planes;for(let r=0,o=i.length;r<o;++r){const o=r<31?1<<r:0;if(r<31&&0==(t&o))continue;const a=e.intersectPlane(PA.fromCartesian4(i[r],MA));if(a===I_.OUTSIDE)return IA.MASK_OUTSIDE;a===I_.INTERSECTING&&(n|=o)}return n},IA.MASK_OUTSIDE=4294967295,IA.MASK_INSIDE=0,IA.MASK_INDETERMINATE=2147483647;const DA=IA;function NA(e){e=bf(e,bf.EMPTY_OBJECT),this.left=e.left,this._left=void 0,this.right=e.right,this._right=void 0,this.top=e.top,this._top=void 0,this.bottom=e.bottom,this._bottom=void 0,this.near=bf(e.near,1),this._near=this.near,this.far=bf(e.far,5e8),this._far=this.far,this._cullingVolume=new DA,this._orthographicMatrix=new aT}function LA(e){if(!(pf(e.right)&&pf(e.left)&&pf(e.top)&&pf(e.bottom)&&pf(e.near)&&pf(e.far)))throw new mf("right, left, top, bottom, near, or far parameters are not set.");if(e.top!==e._top||e.bottom!==e._bottom||e.left!==e._left||e.right!==e._right||e.near!==e._near||e.far!==e._far){if(e.left>e.right)throw new mf("right must be greater than left.");if(e.bottom>e.top)throw new mf("top must be greater than bottom.");if(e.near<=0||e.near>e.far)throw new mf("near must be greater than zero and less than far.");e._left=e.left,e._right=e.right,e._top=e.top,e._bottom=e.bottom,e._near=e.near,e._far=e.far,e._orthographicMatrix=aT.computeOrthographicOffCenter(e.left,e.right,e.bottom,e.top,e.near,e.far,e._orthographicMatrix)}}Object.defineProperties(NA.prototype,{projectionMatrix:{get:function(){return LA(this),this._orthographicMatrix}}});const FA=new Xm,BA=new Xm,UA=new Xm,kA=new Xm;NA.prototype.computeCullingVolume=function(e,t,n){if(!pf(e))throw new mf("position is required.");if(!pf(t))throw new mf("direction is required.");if(!pf(n))throw new mf("up is required.");const i=this._cullingVolume.planes,r=this.top,o=this.bottom,a=this.right,s=this.left,c=this.near,l=this.far,u=Xm.cross(t,n,FA);Xm.normalize(u,u);const h=BA;Xm.multiplyByScalar(t,c,h),Xm.add(e,h,h);const d=UA;Xm.multiplyByScalar(u,s,d),Xm.add(h,d,d);let p=i[0];return pf(p)||(p=i[0]=new vb),p.x=u.x,p.y=u.y,p.z=u.z,p.w=-Xm.dot(u,d),Xm.multiplyByScalar(u,a,d),Xm.add(h,d,d),p=i[1],pf(p)||(p=i[1]=new vb),p.x=-u.x,p.y=-u.y,p.z=-u.z,p.w=-Xm.dot(Xm.negate(u,kA),d),Xm.multiplyByScalar(n,o,d),Xm.add(h,d,d),p=i[2],pf(p)||(p=i[2]=new vb),p.x=n.x,p.y=n.y,p.z=n.z,p.w=-Xm.dot(n,d),Xm.multiplyByScalar(n,r,d),Xm.add(h,d,d),p=i[3],pf(p)||(p=i[3]=new vb),p.x=-n.x,p.y=-n.y,p.z=-n.z,p.w=-Xm.dot(Xm.negate(n,kA),d),p=i[4],pf(p)||(p=i[4]=new vb),p.x=t.x,p.y=t.y,p.z=t.z,p.w=-Xm.dot(t,h),Xm.multiplyByScalar(t,l,d),Xm.add(e,d,d),p=i[5],pf(p)||(p=i[5]=new vb),p.x=-t.x,p.y=-t.y,p.z=-t.z,p.w=-Xm.dot(Xm.negate(t,kA),d),this._cullingVolume},NA.prototype.getPixelDimensions=function(e,t,n,i,r){if(LA(this),!pf(e)||!pf(t))throw new mf("Both drawingBufferWidth and drawingBufferHeight are required.");if(e<=0)throw new mf("drawingBufferWidth must be greater than zero.");if(t<=0)throw new mf("drawingBufferHeight must be greater than zero.");if(!pf(n))throw new mf("distance is required.");if(!pf(i))throw new mf("pixelRatio is required.");if(i<=0)throw new mf("pixelRatio must be greater than zero.");if(!pf(r))throw new mf("A result object is required.");const o=i*(this.right-this.left)/e,a=i*(this.top-this.bottom)/t;return r.x=o,r.y=a,r},NA.prototype.clone=function(e){return pf(e)||(e=new NA),e.left=this.left,e.right=this.right,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e},NA.prototype.equals=function(e){return pf(e)&&e instanceof NA&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far},NA.prototype.equalsEpsilon=function(e,t,n){return e===this||pf(e)&&e instanceof NA&&Hf.equalsEpsilon(this.right,e.right,t,n)&&Hf.equalsEpsilon(this.left,e.left,t,n)&&Hf.equalsEpsilon(this.top,e.top,t,n)&&Hf.equalsEpsilon(this.bottom,e.bottom,t,n)&&Hf.equalsEpsilon(this.near,e.near,t,n)&&Hf.equalsEpsilon(this.far,e.far,t,n)};const VA=NA;function zA(e){e=bf(e,bf.EMPTY_OBJECT),this._offCenterFrustum=new VA,this.width=e.width,this._width=void 0,this.aspectRatio=e.aspectRatio,this._aspectRatio=void 0,this.near=bf(e.near,1),this._near=this.near,this.far=bf(e.far,5e8),this._far=this.far}function GA(e){if(!(pf(e.width)&&pf(e.aspectRatio)&&pf(e.near)&&pf(e.far)))throw new mf("width, aspectRatio, near, or far parameters are not set.");const t=e._offCenterFrustum;if(e.width!==e._width||e.aspectRatio!==e._aspectRatio||e.near!==e._near||e.far!==e._far){if(e.aspectRatio<0)throw new mf("aspectRatio must be positive.");if(e.near<0||e.near>e.far)throw new mf("near must be greater than zero and less than far.");e._aspectRatio=e.aspectRatio,e._width=e.width,e._near=e.near,e._far=e.far;const n=1/e.aspectRatio;t.right=.5*e.width,t.left=-t.right,t.top=n*t.right,t.bottom=-t.top,t.near=e.near,t.far=e.far}}zA.packedLength=4,zA.pack=function(e,t,n){return yf.typeOf.object("value",e),yf.defined("array",t),n=bf(n,0),t[n++]=e.width,t[n++]=e.aspectRatio,t[n++]=e.near,t[n]=e.far,t},zA.unpack=function(e,t,n){return yf.defined("array",e),t=bf(t,0),pf(n)||(n=new zA),n.width=e[t++],n.aspectRatio=e[t++],n.near=e[t++],n.far=e[t],n},Object.defineProperties(zA.prototype,{projectionMatrix:{get:function(){return GA(this),this._offCenterFrustum.projectionMatrix}},offCenterFrustum:{get:function(){return GA(this),this._offCenterFrustum}}}),zA.prototype.computeCullingVolume=function(e,t,n){return GA(this),this._offCenterFrustum.computeCullingVolume(e,t,n)},zA.prototype.getPixelDimensions=function(e,t,n,i,r){return GA(this),this._offCenterFrustum.getPixelDimensions(e,t,n,i,r)},zA.prototype.clone=function(e){return pf(e)||(e=new zA),e.aspectRatio=this.aspectRatio,e.width=this.width,e.near=this.near,e.far=this.far,e._aspectRatio=void 0,e._width=void 0,e._near=void 0,e._far=void 0,this._offCenterFrustum.clone(e._offCenterFrustum),e},zA.prototype.equals=function(e){return!!(pf(e)&&e instanceof zA)&&(GA(this),GA(e),this.width===e.width&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))},zA.prototype.equalsEpsilon=function(e,t,n){return!!(pf(e)&&e instanceof zA)&&(GA(this),GA(e),Hf.equalsEpsilon(this.width,e.width,t,n)&&Hf.equalsEpsilon(this.aspectRatio,e.aspectRatio,t,n)&&this._offCenterFrustum.equalsEpsilon(e._offCenterFrustum,t,n))};const HA=zA,jA={},WA=new vb(0,0,0,1);let XA=new vb;const YA=new D_,qA=new S_,KA=new S_;jA.wgs84ToWindowCoordinates=function(e,t,n){return jA.wgs84WithEyeOffsetToWindowCoordinates(e,t,Xm.ZERO,n)};const QA=new vb,ZA=new Xm;function $A(e,t,n,i){const r=n.viewMatrix,o=aT.multiplyByVector(r,vb.fromElements(e.x,e.y,e.z,1,QA),QA),a=Xm.multiplyComponents(t,Xm.normalize(o,ZA),ZA);return o.x+=t.x+a.x,o.y+=t.y+a.y,o.z+=a.z,aT.multiplyByVector(n.frustum.projectionMatrix,o,i)}const JA=new i_(Math.PI,Hf.PI_OVER_TWO),ex=new Xm,tx=new Xm;jA.wgs84WithEyeOffsetToWindowCoordinates=function(e,t,n,i){if(!pf(e))throw new mf("scene is required.");if(!pf(t))throw new mf("position is required.");const r=e.frameState,o=jA.computeActualWgs84Position(r,t,WA);if(!pf(o))return;const a=e.canvas,s=YA;s.x=0,s.y=0,s.width=a.clientWidth,s.height=a.clientHeight;const c=e.camera;let l=!1;if(r.mode===bA.SCENE2D){const t=e.mapProjection,r=JA,u=t.project(r,ex),h=Xm.clone(c.position,tx),d=c.frustum.clone(),p=aT.computeViewportTransformation(s,0,1,new aT),f=c.frustum.projectionMatrix,m=c.positionWC.y,_=Xm.fromElements(Hf.sign(m)*u.x-m,0,-c.positionWC.x),g=jT.pointToGLWindowCoordinates(f,p,_);if(0===m||g.x<=0||g.x>=a.clientWidth)l=!0;else{if(g.x>.5*a.clientWidth){s.width=g.x,c.frustum.right=u.x-m,XA=$A(o,n,c,XA),jA.clipToGLWindowCoordinates(s,XA,qA),s.x+=g.x,c.position.x=-c.position.x;const e=c.frustum.right;c.frustum.right=-c.frustum.left,c.frustum.left=-e,XA=$A(o,n,c,XA),jA.clipToGLWindowCoordinates(s,XA,KA)}else{s.x+=g.x,s.width-=g.x,c.frustum.left=-u.x-m,XA=$A(o,n,c,XA),jA.clipToGLWindowCoordinates(s,XA,qA),s.x=s.x-s.width,c.position.x=-c.position.x;const e=c.frustum.left;c.frustum.left=-c.frustum.right,c.frustum.right=-e,XA=$A(o,n,c,XA),jA.clipToGLWindowCoordinates(s,XA,KA)}Xm.clone(h,c.position),c.frustum=d.clone(),((i=S_.clone(qA,i)).x<0||i.x>a.clientWidth)&&(i.x=KA.x)}}if(r.mode!==bA.SCENE2D||l){if(XA=$A(o,n,c,XA),XA.z<0&&!(c.frustum instanceof HA)&&!(c.frustum instanceof VA))return;i=jA.clipToGLWindowCoordinates(s,XA,i)}return i.y=a.clientHeight-i.y,i},jA.wgs84ToDrawingBufferCoordinates=function(e,t,n){if(n=jA.wgs84ToWindowCoordinates(e,t,n),pf(n))return jA.transformWindowToDrawingBuffer(e,n,n)};const nx=new Xm,ix=new i_;jA.computeActualWgs84Position=function(e,t,n){const i=e.mode;if(i===bA.SCENE3D)return Xm.clone(t,n);const r=e.mapProjection,o=r.ellipsoid.cartesianToCartographic(t,ix);if(!pf(o))return;if(r.project(o,nx),i===bA.COLUMBUS_VIEW)return Xm.fromElements(nx.z,nx.x,nx.y,n);if(i===bA.SCENE2D)return Xm.fromElements(0,nx.x,nx.y,n);const a=e.morphTime;return Xm.fromElements(Hf.lerp(nx.z,t.x,a),Hf.lerp(nx.x,t.y,a),Hf.lerp(nx.y,t.z,a),n)};const rx=new Xm,ox=new Xm,ax=new aT;jA.clipToGLWindowCoordinates=function(e,t,n){return Xm.divideByScalar(t,t.w,rx),aT.computeViewportTransformation(e,0,1,ax),aT.multiplyByPoint(ax,rx,ox),S_.fromCartesian3(ox,n)},jA.transformWindowToDrawingBuffer=function(e,t,n){const i=e.canvas,r=e.drawingBufferWidth/i.clientWidth,o=e.drawingBufferHeight/i.clientHeight;return S_.fromElements(t.x*r,t.y*o,n)};const sx=new vb,cx=new vb;jA.drawingBufferToWgs84Coordinates=function(e,t,n,i){const r=e.context.uniformState,o=r.currentFrustum,a=o.x,s=o.y;if(e.frameState.useLogDepth){const e=n*r.log2FarDepthFromNearPlusOne;n=s*(1-a/(Math.pow(2,e)-1+a))/(s-a)}const c=e.view.passState.viewport,l=vb.clone(vb.UNIT_W,sx);let u;l.x=(t.x-c.x)/c.width*2-1,l.y=(t.y-c.y)/c.height*2-1,l.z=2*n-1,l.w=1;let h=e.camera.frustum;if(pf(h.fovy)){u=aT.multiplyByVector(r.inverseViewProjection,l,cx);const e=1/u.w;Xm.multiplyByScalar(u,e,u)}else{const e=h.offCenterFrustum;pf(e)&&(h=e),u=cx,u.x=.5*(l.x*(h.right-h.left)+h.left+h.right),u.y=.5*(l.y*(h.top-h.bottom)+h.bottom+h.top),u.z=.5*(l.z*(a-s)-a-s),u.w=1,u=aT.multiplyByVector(r.inverseView,u,u)}return Xm.fromCartesian4(u,i)};const lx=jA;function ux(e,t){if(e=bf(e,bf.EMPTY_OBJECT),pf(e.disableDepthTestDistance)&&e.disableDepthTestDistance<0)throw new mf("disableDepthTestDistance must be greater than or equal to 0.0.");let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,r=e.scaleByDistance,o=e.distanceDisplayCondition;if(pf(n)){if(n.far<=n.near)throw new mf("translucencyByDistance.far must be greater than translucencyByDistance.near.");n=yy.clone(n)}if(pf(i)){if(i.far<=i.near)throw new mf("pixelOffsetScaleByDistance.far must be greater than pixelOffsetScaleByDistance.near.");i=yy.clone(i)}if(pf(r)){if(r.far<=r.near)throw new mf("scaleByDistance.far must be greater than scaleByDistance.near.");r=yy.clone(r)}if(pf(o)){if(o.far<=o.near)throw new mf("distanceDisplayCondition.far must be greater than distanceDisplayCondition.near.");o=Rg.clone(o)}this._show=bf(e.show,!0),this._position=Xm.clone(bf(e.position,Xm.ZERO)),this._actualPosition=Xm.clone(this._position),this._pixelOffset=S_.clone(bf(e.pixelOffset,S_.ZERO)),this._translate=new S_(0,0),this._eyeOffset=Xm.clone(bf(e.eyeOffset,Xm.ZERO)),this._heightReference=bf(e.heightReference,Cv.NONE),this._verticalOrigin=bf(e.verticalOrigin,wv.CENTER),this._horizontalOrigin=bf(e.horizontalOrigin,Pv.CENTER),this._scale=bf(e.scale,1),this._color=Sg.clone(bf(e.color,Sg.WHITE)),this._rotation=bf(e.rotation,0),this._alignedAxis=Xm.clone(bf(e.alignedAxis,Xm.ZERO)),this._width=e.width,this._height=e.height,this._scaleByDistance=r,this._translucencyByDistance=n,this._pixelOffsetScaleByDistance=i,this._sizeInMeters=bf(e.sizeInMeters,!1),this._distanceDisplayCondition=o,this._disableDepthTestDistance=e.disableDepthTestDistance,this._id=e.id,this._collection=bf(e.collection,t),this._pickId=void 0,this._pickPrimitive=bf(e._pickPrimitive,this),this._billboardCollection=t,this._dirty=!1,this._index=-1,this._batchIndex=void 0,this._imageIndex=-1,this._imageIndexPromise=void 0,this._imageId=void 0,this._image=void 0,this._imageSubRegion=void 0,this._imageWidth=void 0,this._imageHeight=void 0,this._labelDimensions=void 0,this._labelHorizontalOrigin=void 0,this._labelTranslate=void 0;const a=e.image;let s=e.imageId;pf(a)&&(pf(s)||(s="string"==typeof a?a:pf(a.src)?a.src:Pg()),this._imageId=s,this._image=a),pf(e.imageSubRegion)&&(this._imageId=s,this._imageSubRegion=e.imageSubRegion),pf(this._billboardCollection._textureAtlas)&&this._loadImage(),this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=bA.SCENE3D,this._clusterShow=!0,this._outlineColor=Sg.clone(bf(e.outlineColor,Sg.BLACK)),this._outlineWidth=bf(e.outlineWidth,0),this._updateClamping()}const hx=ux.SHOW_INDEX=0,dx=ux.POSITION_INDEX=1,px=ux.PIXEL_OFFSET_INDEX=2,fx=ux.EYE_OFFSET_INDEX=3,mx=ux.HORIZONTAL_ORIGIN_INDEX=4,_x=ux.VERTICAL_ORIGIN_INDEX=5,gx=ux.SCALE_INDEX=6,yx=ux.IMAGE_INDEX_INDEX=7,vx=ux.COLOR_INDEX=8,bx=ux.ROTATION_INDEX=9,Tx=ux.ALIGNED_AXIS_INDEX=10,Ex=ux.SCALE_BY_DISTANCE_INDEX=11,Ax=ux.TRANSLUCENCY_BY_DISTANCE_INDEX=12,xx=ux.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX=13,Sx=ux.DISTANCE_DISPLAY_CONDITION=14,Cx=ux.DISABLE_DEPTH_DISTANCE=15;ux.TEXTURE_COORDINATE_BOUNDS=16;const Px=ux.SDF_INDEX=17;function Ix(e,t){const n=e._billboardCollection;pf(n)&&(n._updateBillboard(e,t),e._dirty=!0)}ux.NUMBER_OF_PROPERTIES=18,Object.defineProperties(ux.prototype,{show:{get:function(){return this._show},set:function(e){yf.typeOf.bool("value",e),this._show!==e&&(this._show=e,Ix(this,hx))}},position:{get:function(){return this._position},set:function(e){yf.typeOf.object("value",e);const t=this._position;Xm.equals(t,e)||(Xm.clone(e,t),Xm.clone(e,this._actualPosition),this._updateClamping(),Ix(this,dx))}},heightReference:{get:function(){return this._heightReference},set:function(e){yf.typeOf.number("value",e),e!==this._heightReference&&(this._heightReference=e,this._updateClamping(),Ix(this,dx))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){yf.typeOf.object("value",e);const t=this._pixelOffset;S_.equals(t,e)||(S_.clone(e,t),Ix(this,px))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){if(pf(e)&&(yf.typeOf.object("value",e),e.far<=e.near))throw new mf("far distance must be greater than near distance.");const t=this._scaleByDistance;yy.equals(t,e)||(this._scaleByDistance=yy.clone(e,t),Ix(this,Ex))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){if(pf(e)&&(yf.typeOf.object("value",e),e.far<=e.near))throw new mf("far distance must be greater than near distance.");const t=this._translucencyByDistance;yy.equals(t,e)||(this._translucencyByDistance=yy.clone(e,t),Ix(this,Ax))}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){if(pf(e)&&(yf.typeOf.object("value",e),e.far<=e.near))throw new mf("far distance must be greater than near distance.");const t=this._pixelOffsetScaleByDistance;yy.equals(t,e)||(this._pixelOffsetScaleByDistance=yy.clone(e,t),Ix(this,xx))}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){yf.typeOf.object("value",e);const t=this._eyeOffset;Xm.equals(t,e)||(Xm.clone(e,t),Ix(this,fx))}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){yf.typeOf.number("value",e),this._horizontalOrigin!==e&&(this._horizontalOrigin=e,Ix(this,mx))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){yf.typeOf.number("value",e),this._verticalOrigin!==e&&(this._verticalOrigin=e,Ix(this,_x))}},scale:{get:function(){return this._scale},set:function(e){yf.typeOf.number("value",e),this._scale!==e&&(this._scale=e,Ix(this,gx))}},color:{get:function(){return this._color},set:function(e){yf.typeOf.object("value",e);const t=this._color;Sg.equals(t,e)||(Sg.clone(e,t),Ix(this,vx))}},rotation:{get:function(){return this._rotation},set:function(e){yf.typeOf.number("value",e),this._rotation!==e&&(this._rotation=e,Ix(this,bx))}},alignedAxis:{get:function(){return this._alignedAxis},set:function(e){yf.typeOf.object("value",e);const t=this._alignedAxis;Xm.equals(t,e)||(Xm.clone(e,t),Ix(this,Tx))}},width:{get:function(){return bf(this._width,this._imageWidth)},set:function(e){pf(e)&&yf.typeOf.number("value",e),this._width!==e&&(this._width=e,Ix(this,yx))}},height:{get:function(){return bf(this._height,this._imageHeight)},set:function(e){pf(e)&&yf.typeOf.number("value",e),this._height!==e&&(this._height=e,Ix(this,yx))}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){yf.typeOf.bool("value",e),this._sizeInMeters!==e&&(this._sizeInMeters=e,Ix(this,vx))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){if(!Rg.equals(e,this._distanceDisplayCondition)){if(pf(e)&&(yf.typeOf.object("value",e),e.far<=e.near))throw new mf("far distance must be greater than near distance.");this._distanceDisplayCondition=Rg.clone(e,this._distanceDisplayCondition),Ix(this,Sx)}}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){if(pf(e)&&(yf.typeOf.number("value",e),e<0))throw new mf("disableDepthTestDistance must be greater than or equal to 0.0.");this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,Ix(this,Cx))}},id:{get:function(){return this._id},set:function(e){this._id=e,pf(this._pickId)&&(this._pickId.object.id=e)}},pickPrimitive:{get:function(){return this._pickPrimitive},set:function(e){this._pickPrimitive=e,pf(this._pickId)&&(this._pickId.object.primitive=e)}},pickId:{get:function(){return this._pickId}},image:{get:function(){return this._imageId},set:function(e){pf(e)?"string"==typeof e?this.setImage(e,e):e instanceof Mm?this.setImage(e.url,e):pf(e.src)?this.setImage(e.src,e):this.setImage(Pg(),e):(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=void 0,this._image=void 0,this._imageIndexPromise=void 0,Ix(this,yx))}},ready:{get:function(){return-1!==this._imageIndex}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=Xm.clone(e,this._actualClampedPosition),Ix(this,dx)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,Ix(this,hx))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){if(!pf(e))throw new mf("value is required.");const t=this._outlineColor;Sg.equals(t,e)||(Sg.clone(e,t),Ix(this,Px))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,Ix(this,Px))}}}),ux.prototype.getPickId=function(e){return pf(this._pickId)||(this._pickId=e.createPickId({primitive:this._pickPrimitive,collection:this._collection,id:this._id})),this._pickId},ux.prototype._updateClamping=function(){ux._updateClamping(this._billboardCollection,this)};const Rx=new i_,Ox=new Xm;ux._updateClamping=function(e,t){const n=e._scene;if(!pf(n)||!pf(n.globe)){if(t._heightReference!==Cv.NONE)throw new mf("Height reference is not supported without a scene and globe.");return}const i=n.globe,r=i.ellipsoid,o=i._surface,a=n.frameState.mode,s=a!==t._mode;if(t._mode=a,(t._heightReference===Cv.NONE||s)&&pf(t._removeCallbackFunc)&&(t._removeCallbackFunc(),t._removeCallbackFunc=void 0,t._clampedPosition=void 0),t._heightReference===Cv.NONE||!pf(t._position))return;const c=r.cartesianToCartographic(t._position);if(!pf(c))return void(t._actualClampedPosition=void 0);function l(e){if(t._heightReference===Cv.RELATIVE_TO_GROUND)if(t._mode===bA.SCENE3D){const t=r.cartesianToCartographic(e,Rx);t.height+=c.height,r.cartographicToCartesian(t,e)}else e.x+=c.height;t._clampedPosition=Xm.clone(e,t._clampedPosition)}pf(t._removeCallbackFunc)&&t._removeCallbackFunc(),t._removeCallbackFunc=o.updateHeight(c,l),i_.clone(c,Rx);const u=i.getHeight(c);pf(u)&&(Rx.height=u),r.cartographicToCartesian(Rx,Ox),l(Ox)},ux.prototype._loadImage=function(){const e=this._billboardCollection._textureAtlas,t=this._imageId,n=this._image,i=this._imageSubRegion;let r;const o=this;function a(r){if(o._imageId!==t||o._image!==n||!D_.equals(o._imageSubRegion,i))return;const a=e.textureCoordinates[r];o._imageWidth=e.texture.width*a.width,o._imageHeight=e.texture.height*a.height,o._imageIndex=r,o._ready=!0,o._image=void 0,o._imageIndexPromise=void 0,Ix(o,yx);const s=o._billboardCollection._scene;pf(s)&&s.frameState.afterRender.push((()=>!0))}if(pf(n)&&(r=e.addImage(t,n)),pf(i)&&(r=e.addSubRegion(t,i)),this._imageIndexPromise=r,!pf(r))return;const s=e.getImageIndex(t);!pf(s)||pf(i)?r.then(a).catch((function(e){console.error(`Error loading image for billboard: ${e}`),o._imageIndexPromise=void 0})):a(s)},ux.prototype.setImage=function(e,t){if(!pf(e))throw new mf("id is required.");if(!pf(t))throw new mf("image is required.");this._imageId!==e&&(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=e,this._image=t,pf(this._billboardCollection._textureAtlas)&&this._loadImage())},ux.prototype.setImageSubRegion=function(e,t){if(!pf(e))throw new mf("id is required.");if(!pf(t))throw new mf("subRegion is required.");this._imageId===e&&D_.equals(this._imageSubRegion,t)||(this._imageIndex=-1,this._imageId=e,this._imageSubRegion=D_.clone(t),pf(this._billboardCollection._textureAtlas)&&this._loadImage())},ux.prototype._setTranslate=function(e){if(!pf(e))throw new mf("value is required.");const t=this._translate;S_.equals(t,e)||(S_.clone(e,t),Ix(this,px))},ux.prototype._getActualPosition=function(){return pf(this._clampedPosition)?this._clampedPosition:this._actualPosition},ux.prototype._setActualPosition=function(e){pf(this._clampedPosition)||Xm.clone(e,this._actualPosition),Ix(this,dx)};const wx=new vb;ux._computeActualPosition=function(e,t,n,i){return pf(e._clampedPosition)?(n.mode!==e._mode&&e._updateClamping(),e._clampedPosition):n.mode===bA.SCENE3D?t:(aT.multiplyByPoint(i,t,wx),lx.computeActualWgs84Position(n,wx))};const Mx=new Xm;ux._computeScreenSpacePosition=function(e,t,n,i,r,o){const a=aT.multiplyByPoint(e,t,Mx),s=lx.wgs84WithEyeOffsetToWindowCoordinates(r,a,n,o);if(pf(s))return S_.add(s,i,s),s};const Dx=new S_(0,0);ux.prototype.computeScreenSpacePosition=function(e,t){const n=this._billboardCollection;if(pf(t)||(t=new S_),!pf(n))throw new mf("Billboard must be in a collection.  Was it removed?");if(!pf(e))throw new mf("scene is required.");S_.clone(this._pixelOffset,Dx),S_.add(Dx,this._translate,Dx);let i=n.modelMatrix,r=this._position;if(pf(this._clampedPosition)&&(r=this._clampedPosition,e.mode!==bA.SCENE3D)){const t=e.mapProjection,n=t.ellipsoid,o=t.unproject(r,Rx);r=n.cartographicToCartesian(o,Mx),i=aT.IDENTITY}return ux._computeScreenSpacePosition(i,r,this._eyeOffset,Dx,e,t)},ux.getScreenSpaceBoundingBox=function(e,t,n){let i=e.width,r=e.height;const o=e.scale;i*=o,r*=o;let a=t.x;e.horizontalOrigin===Pv.RIGHT?a-=i:e.horizontalOrigin===Pv.CENTER&&(a-=.5*i);let s=t.y;return e.verticalOrigin===wv.BOTTOM||e.verticalOrigin===wv.BASELINE?s-=r:e.verticalOrigin===wv.CENTER&&(s-=.5*r),pf(n)||(n=new D_),n.x=a,n.y=s,n.width=i,n.height=r,n},ux.prototype.equals=function(e){return this===e||pf(e)&&this._id===e._id&&Xm.equals(this._position,e._position)&&this._imageId===e._imageId&&this._show===e._show&&this._scale===e._scale&&this._verticalOrigin===e._verticalOrigin&&this._horizontalOrigin===e._horizontalOrigin&&this._heightReference===e._heightReference&&D_.equals(this._imageSubRegion,e._imageSubRegion)&&Sg.equals(this._color,e._color)&&S_.equals(this._pixelOffset,e._pixelOffset)&&S_.equals(this._translate,e._translate)&&Xm.equals(this._eyeOffset,e._eyeOffset)&&yy.equals(this._scaleByDistance,e._scaleByDistance)&&yy.equals(this._translucencyByDistance,e._translucencyByDistance)&&yy.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&Rg.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance},ux.prototype._destroy=function(){pf(this._customData)&&(this._billboardCollection._scene.globe._surface.removeTileCustomData(this._customData),this._customData=void 0),pf(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this.image=void 0,this._pickId=this._pickId&&this._pickId.destroy(),this._billboardCollection=void 0};const Nx=ux,Lx=Object.freeze({DEPTH_BUFFER_BIT:256,STENCIL_BUFFER_BIT:1024,COLOR_BUFFER_BIT:16384,POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6,ZERO:0,ONE:1,SRC_COLOR:768,ONE_MINUS_SRC_COLOR:769,SRC_ALPHA:770,ONE_MINUS_SRC_ALPHA:771,DST_ALPHA:772,ONE_MINUS_DST_ALPHA:773,DST_COLOR:774,ONE_MINUS_DST_COLOR:775,SRC_ALPHA_SATURATE:776,FUNC_ADD:32774,BLEND_EQUATION:32777,BLEND_EQUATION_RGB:32777,BLEND_EQUATION_ALPHA:34877,FUNC_SUBTRACT:32778,FUNC_REVERSE_SUBTRACT:32779,BLEND_DST_RGB:32968,BLEND_SRC_RGB:32969,BLEND_DST_ALPHA:32970,BLEND_SRC_ALPHA:32971,CONSTANT_COLOR:32769,ONE_MINUS_CONSTANT_COLOR:32770,CONSTANT_ALPHA:32771,ONE_MINUS_CONSTANT_ALPHA:32772,BLEND_COLOR:32773,ARRAY_BUFFER:34962,ELEMENT_ARRAY_BUFFER:34963,ARRAY_BUFFER_BINDING:34964,ELEMENT_ARRAY_BUFFER_BINDING:34965,STREAM_DRAW:35040,STATIC_DRAW:35044,DYNAMIC_DRAW:35048,BUFFER_SIZE:34660,BUFFER_USAGE:34661,CURRENT_VERTEX_ATTRIB:34342,FRONT:1028,BACK:1029,FRONT_AND_BACK:1032,CULL_FACE:2884,BLEND:3042,DITHER:3024,STENCIL_TEST:2960,DEPTH_TEST:2929,SCISSOR_TEST:3089,POLYGON_OFFSET_FILL:32823,SAMPLE_ALPHA_TO_COVERAGE:32926,SAMPLE_COVERAGE:32928,NO_ERROR:0,INVALID_ENUM:1280,INVALID_VALUE:1281,INVALID_OPERATION:1282,OUT_OF_MEMORY:1285,CW:2304,CCW:2305,LINE_WIDTH:2849,ALIASED_POINT_SIZE_RANGE:33901,ALIASED_LINE_WIDTH_RANGE:33902,CULL_FACE_MODE:2885,FRONT_FACE:2886,DEPTH_RANGE:2928,DEPTH_WRITEMASK:2930,DEPTH_CLEAR_VALUE:2931,DEPTH_FUNC:2932,STENCIL_CLEAR_VALUE:2961,STENCIL_FUNC:2962,STENCIL_FAIL:2964,STENCIL_PASS_DEPTH_FAIL:2965,STENCIL_PASS_DEPTH_PASS:2966,STENCIL_REF:2967,STENCIL_VALUE_MASK:2963,STENCIL_WRITEMASK:2968,STENCIL_BACK_FUNC:34816,STENCIL_BACK_FAIL:34817,STENCIL_BACK_PASS_DEPTH_FAIL:34818,STENCIL_BACK_PASS_DEPTH_PASS:34819,STENCIL_BACK_REF:36003,STENCIL_BACK_VALUE_MASK:36004,STENCIL_BACK_WRITEMASK:36005,VIEWPORT:2978,SCISSOR_BOX:3088,COLOR_CLEAR_VALUE:3106,COLOR_WRITEMASK:3107,UNPACK_ALIGNMENT:3317,PACK_ALIGNMENT:3333,MAX_TEXTURE_SIZE:3379,MAX_VIEWPORT_DIMS:3386,SUBPIXEL_BITS:3408,RED_BITS:3410,GREEN_BITS:3411,BLUE_BITS:3412,ALPHA_BITS:3413,DEPTH_BITS:3414,STENCIL_BITS:3415,POLYGON_OFFSET_UNITS:10752,POLYGON_OFFSET_FACTOR:32824,TEXTURE_BINDING_2D:32873,SAMPLE_BUFFERS:32936,SAMPLES:32937,SAMPLE_COVERAGE_VALUE:32938,SAMPLE_COVERAGE_INVERT:32939,COMPRESSED_TEXTURE_FORMATS:34467,DONT_CARE:4352,FASTEST:4353,NICEST:4354,GENERATE_MIPMAP_HINT:33170,BYTE:5120,UNSIGNED_BYTE:5121,SHORT:5122,UNSIGNED_SHORT:5123,INT:5124,UNSIGNED_INT:5125,FLOAT:5126,DEPTH_COMPONENT:6402,ALPHA:6406,RGB:6407,RGBA:6408,LUMINANCE:6409,LUMINANCE_ALPHA:6410,UNSIGNED_SHORT_4_4_4_4:32819,UNSIGNED_SHORT_5_5_5_1:32820,UNSIGNED_SHORT_5_6_5:33635,FRAGMENT_SHADER:35632,VERTEX_SHADER:35633,MAX_VERTEX_ATTRIBS:34921,MAX_VERTEX_UNIFORM_VECTORS:36347,MAX_VARYING_VECTORS:36348,MAX_COMBINED_TEXTURE_IMAGE_UNITS:35661,MAX_VERTEX_TEXTURE_IMAGE_UNITS:35660,MAX_TEXTURE_IMAGE_UNITS:34930,MAX_FRAGMENT_UNIFORM_VECTORS:36349,SHADER_TYPE:35663,DELETE_STATUS:35712,LINK_STATUS:35714,VALIDATE_STATUS:35715,ATTACHED_SHADERS:35717,ACTIVE_UNIFORMS:35718,ACTIVE_ATTRIBUTES:35721,SHADING_LANGUAGE_VERSION:35724,CURRENT_PROGRAM:35725,NEVER:512,LESS:513,EQUAL:514,LEQUAL:515,GREATER:516,NOTEQUAL:517,GEQUAL:518,ALWAYS:519,KEEP:7680,REPLACE:7681,INCR:7682,DECR:7683,INVERT:5386,INCR_WRAP:34055,DECR_WRAP:34056,VENDOR:7936,RENDERER:7937,VERSION:7938,NEAREST:9728,LINEAR:9729,NEAREST_MIPMAP_NEAREST:9984,LINEAR_MIPMAP_NEAREST:9985,NEAREST_MIPMAP_LINEAR:9986,LINEAR_MIPMAP_LINEAR:9987,TEXTURE_MAG_FILTER:10240,TEXTURE_MIN_FILTER:10241,TEXTURE_WRAP_S:10242,TEXTURE_WRAP_T:10243,TEXTURE_2D:3553,TEXTURE:5890,TEXTURE_CUBE_MAP:34067,TEXTURE_BINDING_CUBE_MAP:34068,TEXTURE_CUBE_MAP_POSITIVE_X:34069,TEXTURE_CUBE_MAP_NEGATIVE_X:34070,TEXTURE_CUBE_MAP_POSITIVE_Y:34071,TEXTURE_CUBE_MAP_NEGATIVE_Y:34072,TEXTURE_CUBE_MAP_POSITIVE_Z:34073,TEXTURE_CUBE_MAP_NEGATIVE_Z:34074,MAX_CUBE_MAP_TEXTURE_SIZE:34076,TEXTURE0:33984,TEXTURE1:33985,TEXTURE2:33986,TEXTURE3:33987,TEXTURE4:33988,TEXTURE5:33989,TEXTURE6:33990,TEXTURE7:33991,TEXTURE8:33992,TEXTURE9:33993,TEXTURE10:33994,TEXTURE11:33995,TEXTURE12:33996,TEXTURE13:33997,TEXTURE14:33998,TEXTURE15:33999,TEXTURE16:34e3,TEXTURE17:34001,TEXTURE18:34002,TEXTURE19:34003,TEXTURE20:34004,TEXTURE21:34005,TEXTURE22:34006,TEXTURE23:34007,TEXTURE24:34008,TEXTURE25:34009,TEXTURE26:34010,TEXTURE27:34011,TEXTURE28:34012,TEXTURE29:34013,TEXTURE30:34014,TEXTURE31:34015,ACTIVE_TEXTURE:34016,REPEAT:10497,CLAMP_TO_EDGE:33071,MIRRORED_REPEAT:33648,FLOAT_VEC2:35664,FLOAT_VEC3:35665,FLOAT_VEC4:35666,INT_VEC2:35667,INT_VEC3:35668,INT_VEC4:35669,BOOL:35670,BOOL_VEC2:35671,BOOL_VEC3:35672,BOOL_VEC4:35673,FLOAT_MAT2:35674,FLOAT_MAT3:35675,FLOAT_MAT4:35676,SAMPLER_2D:35678,SAMPLER_CUBE:35680,VERTEX_ATTRIB_ARRAY_ENABLED:34338,VERTEX_ATTRIB_ARRAY_SIZE:34339,VERTEX_ATTRIB_ARRAY_STRIDE:34340,VERTEX_ATTRIB_ARRAY_TYPE:34341,VERTEX_ATTRIB_ARRAY_NORMALIZED:34922,VERTEX_ATTRIB_ARRAY_POINTER:34373,VERTEX_ATTRIB_ARRAY_BUFFER_BINDING:34975,IMPLEMENTATION_COLOR_READ_TYPE:35738,IMPLEMENTATION_COLOR_READ_FORMAT:35739,COMPILE_STATUS:35713,LOW_FLOAT:36336,MEDIUM_FLOAT:36337,HIGH_FLOAT:36338,LOW_INT:36339,MEDIUM_INT:36340,HIGH_INT:36341,FRAMEBUFFER:36160,RENDERBUFFER:36161,RGBA4:32854,RGB5_A1:32855,RGB565:36194,DEPTH_COMPONENT16:33189,STENCIL_INDEX:6401,STENCIL_INDEX8:36168,DEPTH_STENCIL:34041,RENDERBUFFER_WIDTH:36162,RENDERBUFFER_HEIGHT:36163,RENDERBUFFER_INTERNAL_FORMAT:36164,RENDERBUFFER_RED_SIZE:36176,RENDERBUFFER_GREEN_SIZE:36177,RENDERBUFFER_BLUE_SIZE:36178,RENDERBUFFER_ALPHA_SIZE:36179,RENDERBUFFER_DEPTH_SIZE:36180,RENDERBUFFER_STENCIL_SIZE:36181,FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE:36048,FRAMEBUFFER_ATTACHMENT_OBJECT_NAME:36049,FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL:36050,FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE:36051,COLOR_ATTACHMENT0:36064,DEPTH_ATTACHMENT:36096,STENCIL_ATTACHMENT:36128,DEPTH_STENCIL_ATTACHMENT:33306,NONE:0,FRAMEBUFFER_COMPLETE:36053,FRAMEBUFFER_INCOMPLETE_ATTACHMENT:36054,FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:36055,FRAMEBUFFER_INCOMPLETE_DIMENSIONS:36057,FRAMEBUFFER_UNSUPPORTED:36061,FRAMEBUFFER_BINDING:36006,RENDERBUFFER_BINDING:36007,MAX_RENDERBUFFER_SIZE:34024,INVALID_FRAMEBUFFER_OPERATION:1286,UNPACK_FLIP_Y_WEBGL:37440,UNPACK_PREMULTIPLY_ALPHA_WEBGL:37441,CONTEXT_LOST_WEBGL:37442,UNPACK_COLORSPACE_CONVERSION_WEBGL:37443,BROWSER_DEFAULT_WEBGL:37444,COMPRESSED_RGB_S3TC_DXT1_EXT:33776,COMPRESSED_RGBA_S3TC_DXT1_EXT:33777,COMPRESSED_RGBA_S3TC_DXT3_EXT:33778,COMPRESSED_RGBA_S3TC_DXT5_EXT:33779,COMPRESSED_RGB_PVRTC_4BPPV1_IMG:35840,COMPRESSED_RGB_PVRTC_2BPPV1_IMG:35841,COMPRESSED_RGBA_PVRTC_4BPPV1_IMG:35842,COMPRESSED_RGBA_PVRTC_2BPPV1_IMG:35843,COMPRESSED_RGBA_ASTC_4x4_WEBGL:37808,COMPRESSED_RGB_ETC1_WEBGL:36196,COMPRESSED_RGBA_BPTC_UNORM:36492,HALF_FLOAT_OES:36193,DOUBLE:5130,READ_BUFFER:3074,UNPACK_ROW_LENGTH:3314,UNPACK_SKIP_ROWS:3315,UNPACK_SKIP_PIXELS:3316,PACK_ROW_LENGTH:3330,PACK_SKIP_ROWS:3331,PACK_SKIP_PIXELS:3332,COLOR:6144,DEPTH:6145,STENCIL:6146,RED:6403,RGB8:32849,RGBA8:32856,RGB10_A2:32857,TEXTURE_BINDING_3D:32874,UNPACK_SKIP_IMAGES:32877,UNPACK_IMAGE_HEIGHT:32878,TEXTURE_3D:32879,TEXTURE_WRAP_R:32882,MAX_3D_TEXTURE_SIZE:32883,UNSIGNED_INT_2_10_10_10_REV:33640,MAX_ELEMENTS_VERTICES:33e3,MAX_ELEMENTS_INDICES:33001,TEXTURE_MIN_LOD:33082,TEXTURE_MAX_LOD:33083,TEXTURE_BASE_LEVEL:33084,TEXTURE_MAX_LEVEL:33085,MIN:32775,MAX:32776,DEPTH_COMPONENT24:33190,MAX_TEXTURE_LOD_BIAS:34045,TEXTURE_COMPARE_MODE:34892,TEXTURE_COMPARE_FUNC:34893,CURRENT_QUERY:34917,QUERY_RESULT:34918,QUERY_RESULT_AVAILABLE:34919,STREAM_READ:35041,STREAM_COPY:35042,STATIC_READ:35045,STATIC_COPY:35046,DYNAMIC_READ:35049,DYNAMIC_COPY:35050,MAX_DRAW_BUFFERS:34852,DRAW_BUFFER0:34853,DRAW_BUFFER1:34854,DRAW_BUFFER2:34855,DRAW_BUFFER3:34856,DRAW_BUFFER4:34857,DRAW_BUFFER5:34858,DRAW_BUFFER6:34859,DRAW_BUFFER7:34860,DRAW_BUFFER8:34861,DRAW_BUFFER9:34862,DRAW_BUFFER10:34863,DRAW_BUFFER11:34864,DRAW_BUFFER12:34865,DRAW_BUFFER13:34866,DRAW_BUFFER14:34867,DRAW_BUFFER15:34868,MAX_FRAGMENT_UNIFORM_COMPONENTS:35657,MAX_VERTEX_UNIFORM_COMPONENTS:35658,SAMPLER_3D:35679,SAMPLER_2D_SHADOW:35682,FRAGMENT_SHADER_DERIVATIVE_HINT:35723,PIXEL_PACK_BUFFER:35051,PIXEL_UNPACK_BUFFER:35052,PIXEL_PACK_BUFFER_BINDING:35053,PIXEL_UNPACK_BUFFER_BINDING:35055,FLOAT_MAT2x3:35685,FLOAT_MAT2x4:35686,FLOAT_MAT3x2:35687,FLOAT_MAT3x4:35688,FLOAT_MAT4x2:35689,FLOAT_MAT4x3:35690,SRGB:35904,SRGB8:35905,SRGB8_ALPHA8:35907,COMPARE_REF_TO_TEXTURE:34894,RGBA32F:34836,RGB32F:34837,RGBA16F:34842,RGB16F:34843,VERTEX_ATTRIB_ARRAY_INTEGER:35069,MAX_ARRAY_TEXTURE_LAYERS:35071,MIN_PROGRAM_TEXEL_OFFSET:35076,MAX_PROGRAM_TEXEL_OFFSET:35077,MAX_VARYING_COMPONENTS:35659,TEXTURE_2D_ARRAY:35866,TEXTURE_BINDING_2D_ARRAY:35869,R11F_G11F_B10F:35898,UNSIGNED_INT_10F_11F_11F_REV:35899,RGB9_E5:35901,UNSIGNED_INT_5_9_9_9_REV:35902,TRANSFORM_FEEDBACK_BUFFER_MODE:35967,MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS:35968,TRANSFORM_FEEDBACK_VARYINGS:35971,TRANSFORM_FEEDBACK_BUFFER_START:35972,TRANSFORM_FEEDBACK_BUFFER_SIZE:35973,TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:35976,RASTERIZER_DISCARD:35977,MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS:35978,MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS:35979,INTERLEAVED_ATTRIBS:35980,SEPARATE_ATTRIBS:35981,TRANSFORM_FEEDBACK_BUFFER:35982,TRANSFORM_FEEDBACK_BUFFER_BINDING:35983,RGBA32UI:36208,RGB32UI:36209,RGBA16UI:36214,RGB16UI:36215,RGBA8UI:36220,RGB8UI:36221,RGBA32I:36226,RGB32I:36227,RGBA16I:36232,RGB16I:36233,RGBA8I:36238,RGB8I:36239,RED_INTEGER:36244,RGB_INTEGER:36248,RGBA_INTEGER:36249,SAMPLER_2D_ARRAY:36289,SAMPLER_2D_ARRAY_SHADOW:36292,SAMPLER_CUBE_SHADOW:36293,UNSIGNED_INT_VEC2:36294,UNSIGNED_INT_VEC3:36295,UNSIGNED_INT_VEC4:36296,INT_SAMPLER_2D:36298,INT_SAMPLER_3D:36299,INT_SAMPLER_CUBE:36300,INT_SAMPLER_2D_ARRAY:36303,UNSIGNED_INT_SAMPLER_2D:36306,UNSIGNED_INT_SAMPLER_3D:36307,UNSIGNED_INT_SAMPLER_CUBE:36308,UNSIGNED_INT_SAMPLER_2D_ARRAY:36311,DEPTH_COMPONENT32F:36012,DEPTH32F_STENCIL8:36013,FLOAT_32_UNSIGNED_INT_24_8_REV:36269,FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING:33296,FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE:33297,FRAMEBUFFER_ATTACHMENT_RED_SIZE:33298,FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:33299,FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:33300,FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:33301,FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:33302,FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:33303,FRAMEBUFFER_DEFAULT:33304,UNSIGNED_INT_24_8:34042,DEPTH24_STENCIL8:35056,UNSIGNED_NORMALIZED:35863,DRAW_FRAMEBUFFER_BINDING:36006,READ_FRAMEBUFFER:36008,DRAW_FRAMEBUFFER:36009,READ_FRAMEBUFFER_BINDING:36010,RENDERBUFFER_SAMPLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503,MAX_TEXTURE_MAX_ANISOTROPY_EXT:34047}),Fx={BYTE:Lx.BYTE,UNSIGNED_BYTE:Lx.UNSIGNED_BYTE,SHORT:Lx.SHORT,UNSIGNED_SHORT:Lx.UNSIGNED_SHORT,INT:Lx.INT,UNSIGNED_INT:Lx.UNSIGNED_INT,FLOAT:Lx.FLOAT,DOUBLE:Lx.DOUBLE,getSizeInBytes:function(e){if(!pf(e))throw new mf("value is required.");switch(e){case Fx.BYTE:return Int8Array.BYTES_PER_ELEMENT;case Fx.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case Fx.SHORT:return Int16Array.BYTES_PER_ELEMENT;case Fx.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case Fx.INT:return Int32Array.BYTES_PER_ELEMENT;case Fx.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case Fx.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case Fx.DOUBLE:return Float64Array.BYTES_PER_ELEMENT;default:throw new mf("componentDatatype is not a valid value.")}},fromTypedArray:function(e){if(e instanceof Int8Array)return Fx.BYTE;if(e instanceof Uint8Array)return Fx.UNSIGNED_BYTE;if(e instanceof Int16Array)return Fx.SHORT;if(e instanceof Uint16Array)return Fx.UNSIGNED_SHORT;if(e instanceof Int32Array)return Fx.INT;if(e instanceof Uint32Array)return Fx.UNSIGNED_INT;if(e instanceof Float32Array)return Fx.FLOAT;if(e instanceof Float64Array)return Fx.DOUBLE;throw new mf("array must be an Int8Array, Uint8Array, Int16Array, 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instanceof Uint8Array)return cS.UNSIGNED_BYTE;if(e instanceof Uint16Array)return cS.UNSIGNED_SHORT;if(e instanceof Uint32Array)return cS.UNSIGNED_INT;throw new mf("array must be a Uint8Array, Uint16Array, or Uint32Array.")}},lS=Object.freeze(cS),uS={STREAM_DRAW:Lx.STREAM_DRAW,STATIC_DRAW:Lx.STATIC_DRAW,DYNAMIC_DRAW:Lx.DYNAMIC_DRAW,validate:function(e){return e===uS.STREAM_DRAW||e===uS.STATIC_DRAW||e===uS.DYNAMIC_DRAW}},hS=Object.freeze(uS);function dS(e){if(e=bf(e,bf.EMPTY_OBJECT),yf.defined("options.context",e.context),!pf(e.typedArray)&&!pf(e.sizeInBytes))throw new mf("Either options.sizeInBytes or options.typedArray is required.");if(pf(e.typedArray)&&pf(e.sizeInBytes))throw new mf("Cannot pass in both options.sizeInBytes and options.typedArray.");if(pf(e.typedArray)&&(yf.typeOf.object("options.typedArray",e.typedArray),yf.typeOf.number("options.typedArray.byteLength",e.typedArray.byteLength)),!hS.validate(e.usage))throw new mf("usage is invalid.");const t=e.context._gl,n=e.bufferTarget,i=e.typedArray;let r=e.sizeInBytes;const o=e.usage,a=pf(i);a&&(r=i.byteLength),yf.typeOf.number.greaterThan("sizeInBytes",r,0);const s=t.createBuffer();t.bindBuffer(n,s),t.bufferData(n,a?i:r,o),t.bindBuffer(n,null),this._id=Pg(),this._gl=t,this._webgl2=e.context._webgl2,this._bufferTarget=n,this._sizeInBytes=r,this._usage=o,this._buffer=s,this.vertexArrayDestroyable=!0}dS.createVertexBuffer=function(e){return yf.defined("options.context",e.context),new dS({context:e.context,bufferTarget:Lx.ARRAY_BUFFER,typedArray:e.typedArray,sizeInBytes:e.sizeInBytes,usage:e.usage})},dS.createIndexBuffer=function(e){if(yf.defined("options.context",e.context),!lS.validate(e.indexDatatype))throw new mf("Invalid indexDatatype.");if(e.indexDatatype===lS.UNSIGNED_INT&&!e.context.elementIndexUint)throw new mf("IndexDatatype.UNSIGNED_INT requires OES_element_index_uint, which is not supported on this system.  Check context.elementIndexUint.");const t=e.context,n=e.indexDatatype,i=lS.getSizeInBytes(n),r=new dS({context:t,bufferTarget:Lx.ELEMENT_ARRAY_BUFFER,typedArray:e.typedArray,sizeInBytes:e.sizeInBytes,usage:e.usage}),o=r.sizeInBytes/i;return Object.defineProperties(r,{indexDatatype:{get:function(){return n}},bytesPerIndex:{get:function(){return i}},numberOfIndices:{get:function(){return o}}}),r},Object.defineProperties(dS.prototype,{sizeInBytes:{get:function(){return this._sizeInBytes}},usage:{get:function(){return this._usage}}}),dS.prototype._getBuffer=function(){return this._buffer},dS.prototype.copyFromArrayView=function(e,t){t=bf(t,0),yf.defined("arrayView",e),yf.typeOf.number.lessThanOrEquals("offsetInBytes + arrayView.byteLength",t+e.byteLength,this._sizeInBytes);const n=this._gl,i=this._bufferTarget;n.bindBuffer(i,this._buffer),n.bufferSubData(i,t,e),n.bindBuffer(i,null)},dS.prototype.copyFromBuffer=function(e,t,n,i){if(!this._webgl2)throw new mf("A WebGL 2 context is required.");if(!pf(e))throw new mf("readBuffer must be defined.");if(!pf(i)||i<=0)throw new mf("sizeInBytes must be defined and be greater than zero.");if(!pf(t)||t<0||t+i>e._sizeInBytes)throw new mf("readOffset must be greater than or equal to zero and readOffset + sizeInBytes must be less than of equal to readBuffer.sizeInBytes.");if(!pf(n)||n<0||n+i>this._sizeInBytes)throw new mf("writeOffset must be greater than or equal to zero and writeOffset + sizeInBytes must be less than of equal to this.sizeInBytes.");if(this._buffer===e._buffer&&(n>=t&&n<t+i||t>n&&t<n+i))throw new mf("When readBuffer is equal to this, the ranges [readOffset + sizeInBytes) and [writeOffset, writeOffset + sizeInBytes) must not overlap.");if(this._bufferTarget===Lx.ELEMENT_ARRAY_BUFFER&&e._bufferTarget!==Lx.ELEMENT_ARRAY_BUFFER||this._bufferTarget!==Lx.ELEMENT_ARRAY_BUFFER&&e._bufferTarget===Lx.ELEMENT_ARRAY_BUFFER)throw new mf("Can not copy an index buffer into another buffer type.");const r=Lx.COPY_READ_BUFFER,o=Lx.COPY_WRITE_BUFFER,a=this._gl;a.bindBuffer(o,this._buffer),a.bindBuffer(r,e._buffer),a.copyBufferSubData(r,o,t,n,i),a.bindBuffer(o,null),a.bindBuffer(r,null)},dS.prototype.getBufferData=function(e,t,n,i){if(t=bf(t,0),n=bf(n,0),!this._webgl2)throw new mf("A WebGL 2 context is required.");if(!pf(e))throw new mf("arrayView is required.");let r,o,a=e.byteLength;if(pf(i)?(r=i,pf(a)?o=1:(a=e.length,o=e.BYTES_PER_ELEMENT)):pf(a)?(r=a-n,o=1):(a=e.length,r=a-n,o=e.BYTES_PER_ELEMENT),n<0||n>a)throw new mf("destinationOffset must be greater than zero and less than the arrayView length.");if(n+r>a)throw new mf("destinationOffset + length must be less than or equal to the arrayViewLength.");if(t<0||t>this._sizeInBytes)throw new mf("sourceOffset must be greater than zero and less than the buffers size.");if(t+r*o>this._sizeInBytes)throw new mf("sourceOffset + length must be less than the buffers size.");const s=this._gl,c=Lx.COPY_READ_BUFFER;s.bindBuffer(c,this._buffer),s.getBufferSubData(c,t,e,n,i),s.bindBuffer(c,null)},dS.prototype.isDestroyed=function(){return!1},dS.prototype.destroy=function(){return this._gl.deleteBuffer(this._buffer),iS(this)};const pS=dS,fS={_maximumCombinedTextureImageUnits:0,_maximumCubeMapSize:0,_maximumFragmentUniformVectors:0,_maximumTextureImageUnits:0,_maximumRenderbufferSize:0,_maximumTextureSize:0,_maximumVaryingVectors:0,_maximumVertexAttributes:0,_maximumVertexTextureImageUnits:0,_maximumVertexUniformVectors:0,_minimumAliasedLineWidth:0,_maximumAliasedLineWidth:0,_minimumAliasedPointSize:0,_maximumAliasedPointSize:0,_maximumViewportWidth:0,_maximumViewportHeight:0,_maximumTextureFilterAnisotropy:0,_maximumDrawBuffers:0,_maximumColorAttachments:0,_maximumSamples:0,_highpFloatSupported:!1,_highpIntSupported:!1};Object.defineProperties(fS,{maximumCombinedTextureImageUnits:{get:function(){return fS._maximumCombinedTextureImageUnits}},maximumCubeMapSize:{get:function(){return fS._maximumCubeMapSize}},maximumFragmentUniformVectors:{get:function(){return fS._maximumFragmentUniformVectors}},maximumTextureImageUnits:{get:function(){return fS._maximumTextureImageUnits}},maximumRenderbufferSize:{get:function(){return fS._maximumRenderbufferSize}},maximumTextureSize:{get:function(){return fS._maximumTextureSize}},maximumVaryingVectors:{get:function(){return fS._maximumVaryingVectors}},maximumVertexAttributes:{get:function(){return fS._maximumVertexAttributes}},maximumVertexTextureImageUnits:{get:function(){return fS._maximumVertexTextureImageUnits}},maximumVertexUniformVectors:{get:function(){return fS._maximumVertexUniformVectors}},minimumAliasedLineWidth:{get:function(){return fS._minimumAliasedLineWidth}},maximumAliasedLineWidth:{get:function(){return fS._maximumAliasedLineWidth}},minimumAliasedPointSize:{get:function(){return fS._minimumAliasedPointSize}},maximumAliasedPointSize:{get:function(){return fS._maximumAliasedPointSize}},maximumViewportWidth:{get:function(){return fS._maximumViewportWidth}},maximumViewportHeight:{get:function(){return fS._maximumViewportHeight}},maximumTextureFilterAnisotropy:{get:function(){return fS._maximumTextureFilterAnisotropy}},maximumDrawBuffers:{get:function(){return fS._maximumDrawBuffers}},maximumColorAttachments:{get:function(){return fS._maximumColorAttachments}},maximumSamples:{get:function(){return fS._maximumSamples}},highpFloatSupported:{get:function(){return fS._highpFloatSupported}},highpIntSupported:{get:function(){return fS._highpIntSupported}}});const mS=fS,_S={POINTS:Lx.POINTS,LINES:Lx.LINES,LINE_LOOP:Lx.LINE_LOOP,LINE_STRIP:Lx.LINE_STRIP,TRIANGLES:Lx.TRIANGLES,TRIANGLE_STRIP:Lx.TRIANGLE_STRIP,TRIANGLE_FAN:Lx.TRIANGLE_FAN,isLines:function(e){return e===_S.LINES||e===_S.LINE_LOOP||e===_S.LINE_STRIP},isTriangles:function(e){return e===_S.TRIANGLES||e===_S.TRIANGLE_STRIP||e===_S.TRIANGLE_FAN},validate:function(e){return e===_S.POINTS||e===_S.LINES||e===_S.LINE_LOOP||e===_S.LINE_STRIP||e===_S.TRIANGLES||e===_S.TRIANGLE_STRIP||e===_S.TRIANGLE_FAN}},gS=Object.freeze(_S);function yS(e){e=bf(e,bf.EMPTY_OBJECT),this._boundingVolume=e.boundingVolume,this._orientedBoundingBox=e.orientedBoundingBox,this._modelMatrix=e.modelMatrix,this._primitiveType=bf(e.primitiveType,gS.TRIANGLES),this._vertexArray=e.vertexArray,this._count=e.count,this._offset=bf(e.offset,0),this._instanceCount=bf(e.instanceCount,0),this._shaderProgram=e.shaderProgram,this._uniformMap=e.uniformMap,this._renderState=e.renderState,this._framebuffer=e.framebuffer,this._pass=e.pass,this._owner=e.owner,this._debugOverlappingFrustums=0,this._pickId=e.pickId,this._flags=0,this.cull=bf(e.cull,!0),this.occlude=bf(e.occlude,!0),this.executeInClosestFrustum=bf(e.executeInClosestFrustum,!1),this.debugShowBoundingVolume=bf(e.debugShowBoundingVolume,!1),this.castShadows=bf(e.castShadows,!1),this.receiveShadows=bf(e.receiveShadows,!1),this.pickOnly=bf(e.pickOnly,!1),this.depthForTranslucentClassification=bf(e.depthForTranslucentClassification,!1),this.dirty=!0,this.lastDirtyTime=0,this.derivedCommands={}}function vS(e,t){return(e._flags&t)===t}function bS(e,t,n){n?e._flags|=t:e._flags&=~t}Object.defineProperties(yS.prototype,{boundingVolume:{get:function(){return this._boundingVolume},set:function(e){this._boundingVolume!==e&&(this._boundingVolume=e,this.dirty=!0)}},orientedBoundingBox:{get:function(){return this._orientedBoundingBox},set:function(e){this._orientedBoundingBox!==e&&(this._orientedBoundingBox=e,this.dirty=!0)}},cull:{get:function(){return vS(this,1)},set:function(e){vS(this,1)!==e&&(bS(this,1,e),this.dirty=!0)}},occlude:{get:function(){return vS(this,2)},set:function(e){vS(this,2)!==e&&(bS(this,2,e),this.dirty=!0)}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix!==e&&(this._modelMatrix=e,this.dirty=!0)}},primitiveType:{get:function(){return this._primitiveType},set:function(e){this._primitiveType!==e&&(this._primitiveType=e,this.dirty=!0)}},vertexArray:{get:function(){return this._vertexArray},set:function(e){this._vertexArray!==e&&(this._vertexArray=e,this.dirty=!0)}},count:{get:function(){return this._count},set:function(e){this._count!==e&&(this._count=e,this.dirty=!0)}},offset:{get:function(){return this._offset},set:function(e){this._offset!==e&&(this._offset=e,this.dirty=!0)}},instanceCount:{get:function(){return this._instanceCount},set:function(e){this._instanceCount!==e&&(this._instanceCount=e,this.dirty=!0)}},shaderProgram:{get:function(){return this._shaderProgram},set:function(e){this._shaderProgram!==e&&(this._shaderProgram=e,this.dirty=!0)}},castShadows:{get:function(){return vS(this,16)},set:function(e){vS(this,16)!==e&&(bS(this,16,e),this.dirty=!0)}},receiveShadows:{get:function(){return vS(this,32)},set:function(e){vS(this,32)!==e&&(bS(this,32,e),this.dirty=!0)}},uniformMap:{get:function(){return this._uniformMap},set:function(e){this._uniformMap!==e&&(this._uniformMap=e,this.dirty=!0)}},renderState:{get:function(){return this._renderState},set:function(e){this._renderState!==e&&(this._renderState=e,this.dirty=!0)}},framebuffer:{get:function(){return this._framebuffer},set:function(e){this._framebuffer!==e&&(this._framebuffer=e,this.dirty=!0)}},pass:{get:function(){return this._pass},set:function(e){this._pass!==e&&(this._pass=e,this.dirty=!0)}},executeInClosestFrustum:{get:function(){return vS(this,4)},set:function(e){vS(this,4)!==e&&(bS(this,4,e),this.dirty=!0)}},owner:{get:function(){return this._owner},set:function(e){this._owner!==e&&(this._owner=e,this.dirty=!0)}},debugShowBoundingVolume:{get:function(){return vS(this,8)},set:function(e){vS(this,8)!==e&&(bS(this,8,e),this.dirty=!0)}},debugOverlappingFrustums:{get:function(){return this._debugOverlappingFrustums},set:function(e){this._debugOverlappingFrustums!==e&&(this._debugOverlappingFrustums=e,this.dirty=!0)}},pickId:{get:function(){return this._pickId},set:function(e){this._pickId!==e&&(this._pickId=e,this.dirty=!0)}},pickOnly:{get:function(){return vS(this,64)},set:function(e){vS(this,64)!==e&&(bS(this,64,e),this.dirty=!0)}},depthForTranslucentClassification:{get:function(){return vS(this,128)},set:function(e){vS(this,128)!==e&&(bS(this,128,e),this.dirty=!0)}}}),yS.shallowClone=function(e,t){if(pf(e))return pf(t)||(t=new yS),t._boundingVolume=e._boundingVolume,t._orientedBoundingBox=e._orientedBoundingBox,t._modelMatrix=e._modelMatrix,t._primitiveType=e._primitiveType,t._vertexArray=e._vertexArray,t._count=e._count,t._offset=e._offset,t._instanceCount=e._instanceCount,t._shaderProgram=e._shaderProgram,t._uniformMap=e._uniformMap,t._renderState=e._renderState,t._framebuffer=e._framebuffer,t._pass=e._pass,t._owner=e._owner,t._debugOverlappingFrustums=e._debugOverlappingFrustums,t._pickId=e._pickId,t._flags=e._flags,t.dirty=!0,t.lastDirtyTime=0,t},yS.prototype.execute=function(e,t){e.draw(this,t)};const TS=yS,ES=Object.freeze({ENVIRONMENT:0,COMPUTE:1,GLOBE:2,TERRAIN_CLASSIFICATION:3,CESIUM_3D_TILE:4,CESIUM_3D_TILE_CLASSIFICATION:5,CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW:6,OPAQUE:7,TRANSLUCENT:8,VOXELS:9,OVERLAY:10,NUMBER_OF_PASSES:11}),AS={CLOCKWISE:Lx.CW,COUNTER_CLOCKWISE:Lx.CCW,validate:function(e){return e===AS.CLOCKWISE||e===AS.COUNTER_CLOCKWISE}},xS=Object.freeze(AS),SS=function e(t){if("object"!=typeof t||null===t)return t;let n;const i=Object.keys(t);for(let r=0;r<i.length;r++)n=i[r],t.hasOwnProperty(n)&&"_applyFunctions"!==n&&(t[n]=e(t[n]));return Object.freeze(t)};function CS(e){return e===Lx.FUNC_ADD||e===Lx.FUNC_SUBTRACT||e===Lx.FUNC_REVERSE_SUBTRACT||e===Lx.MIN||e===Lx.MAX}function PS(e){return e===Lx.ZERO||e===Lx.ONE||e===Lx.SRC_COLOR||e===Lx.ONE_MINUS_SRC_COLOR||e===Lx.DST_COLOR||e===Lx.ONE_MINUS_DST_COLOR||e===Lx.SRC_ALPHA||e===Lx.ONE_MINUS_SRC_ALPHA||e===Lx.DST_ALPHA||e===Lx.ONE_MINUS_DST_ALPHA||e===Lx.CONSTANT_COLOR||e===Lx.ONE_MINUS_CONSTANT_COLOR||e===Lx.CONSTANT_ALPHA||e===Lx.ONE_MINUS_CONSTANT_ALPHA||e===Lx.SRC_ALPHA_SATURATE}function IS(e){return e===Lx.NEVER||e===Lx.LESS||e===Lx.EQUAL||e===Lx.LEQUAL||e===Lx.GREATER||e===Lx.NOTEQUAL||e===Lx.GEQUAL||e===Lx.ALWAYS}function RS(e){return e===Lx.ZERO||e===Lx.KEEP||e===Lx.REPLACE||e===Lx.INCR||e===Lx.DECR||e===Lx.INVERT||e===Lx.INCR_WRAP||e===Lx.DECR_WRAP}function OS(e){const t=bf(e,bf.EMPTY_OBJECT),n=bf(t.cull,bf.EMPTY_OBJECT),i=bf(t.polygonOffset,bf.EMPTY_OBJECT),r=bf(t.scissorTest,bf.EMPTY_OBJECT),o=bf(r.rectangle,bf.EMPTY_OBJECT),a=bf(t.depthRange,bf.EMPTY_OBJECT),s=bf(t.depthTest,bf.EMPTY_OBJECT),c=bf(t.colorMask,bf.EMPTY_OBJECT),l=bf(t.blending,bf.EMPTY_OBJECT),u=bf(l.color,bf.EMPTY_OBJECT),h=bf(t.stencilTest,bf.EMPTY_OBJECT),d=bf(h.frontOperation,bf.EMPTY_OBJECT),p=bf(h.backOperation,bf.EMPTY_OBJECT),f=bf(t.sampleCoverage,bf.EMPTY_OBJECT),m=t.viewport;if(this.frontFace=bf(t.frontFace,xS.COUNTER_CLOCKWISE),this.cull={enabled:bf(n.enabled,!1),face:bf(n.face,Lx.BACK)},this.lineWidth=bf(t.lineWidth,1),this.polygonOffset={enabled:bf(i.enabled,!1),factor:bf(i.factor,0),units:bf(i.units,0)},this.scissorTest={enabled:bf(r.enabled,!1),rectangle:D_.clone(o)},this.depthRange={near:bf(a.near,0),far:bf(a.far,1)},this.depthTest={enabled:bf(s.enabled,!1),func:bf(s.func,Lx.LESS)},this.colorMask={red:bf(c.red,!0),green:bf(c.green,!0),blue:bf(c.blue,!0),alpha:bf(c.alpha,!0)},this.depthMask=bf(t.depthMask,!0),this.stencilMask=bf(t.stencilMask,-1),this.blending={enabled:bf(l.enabled,!1),color:new Sg(bf(u.red,0),bf(u.green,0),bf(u.blue,0),bf(u.alpha,0)),equationRgb:bf(l.equationRgb,Lx.FUNC_ADD),equationAlpha:bf(l.equationAlpha,Lx.FUNC_ADD),functionSourceRgb:bf(l.functionSourceRgb,Lx.ONE),functionSourceAlpha:bf(l.functionSourceAlpha,Lx.ONE),functionDestinationRgb:bf(l.functionDestinationRgb,Lx.ZERO),functionDestinationAlpha:bf(l.functionDestinationAlpha,Lx.ZERO)},this.stencilTest={enabled:bf(h.enabled,!1),frontFunction:bf(h.frontFunction,Lx.ALWAYS),backFunction:bf(h.backFunction,Lx.ALWAYS),reference:bf(h.reference,0),mask:bf(h.mask,-1),frontOperation:{fail:bf(d.fail,Lx.KEEP),zFail:bf(d.zFail,Lx.KEEP),zPass:bf(d.zPass,Lx.KEEP)},backOperation:{fail:bf(p.fail,Lx.KEEP),zFail:bf(p.zFail,Lx.KEEP),zPass:bf(p.zPass,Lx.KEEP)}},this.sampleCoverage={enabled:bf(f.enabled,!1),value:bf(f.value,1),invert:bf(f.invert,!1)},this.viewport=pf(m)?new D_(m.x,m.y,m.width,m.height):void 0,this.lineWidth<mS.minimumAliasedLineWidth||this.lineWidth>mS.maximumAliasedLineWidth)throw new mf("renderState.lineWidth is out of range.  Check minimumAliasedLineWidth and maximumAliasedLineWidth.");if(!xS.validate(this.frontFace))throw new mf("Invalid renderState.frontFace.");if((_=this.cull.face)!==Lx.FRONT&&_!==Lx.BACK&&_!==Lx.FRONT_AND_BACK)throw new mf("Invalid renderState.cull.face.");var _,g;if(this.scissorTest.rectangle.width<0||this.scissorTest.rectangle.height<0)throw new mf("renderState.scissorTest.rectangle.width and renderState.scissorTest.rectangle.height must be greater than or equal to zero.");if(this.depthRange.near>this.depthRange.far)throw new mf("renderState.depthRange.near can not be greater than renderState.depthRange.far.");if(this.depthRange.near<0)throw new mf("renderState.depthRange.near must be greater than or equal to zero.");if(this.depthRange.far>1)throw new mf("renderState.depthRange.far must be less than or equal to one.");if((g=this.depthTest.func)!==Lx.NEVER&&g!==Lx.LESS&&g!==Lx.EQUAL&&g!==Lx.LEQUAL&&g!==Lx.GREATER&&g!==Lx.NOTEQUAL&&g!==Lx.GEQUAL&&g!==Lx.ALWAYS)throw new mf("Invalid renderState.depthTest.func.");if(this.blending.color.red<0||this.blending.color.red>1||this.blending.color.green<0||this.blending.color.green>1||this.blending.color.blue<0||this.blending.color.blue>1||this.blending.color.alpha<0||this.blending.color.alpha>1)throw new mf("renderState.blending.color components must be greater than or equal to zero and less than or equal to one.");if(!CS(this.blending.equationRgb))throw new mf("Invalid renderState.blending.equationRgb.");if(!CS(this.blending.equationAlpha))throw new mf("Invalid renderState.blending.equationAlpha.");if(!PS(this.blending.functionSourceRgb))throw new mf("Invalid renderState.blending.functionSourceRgb.");if(!PS(this.blending.functionSourceAlpha))throw new mf("Invalid renderState.blending.functionSourceAlpha.");if(!PS(this.blending.functionDestinationRgb))throw new mf("Invalid renderState.blending.functionDestinationRgb.");if(!PS(this.blending.functionDestinationAlpha))throw new mf("Invalid renderState.blending.functionDestinationAlpha.");if(!IS(this.stencilTest.frontFunction))throw new mf("Invalid renderState.stencilTest.frontFunction.");if(!IS(this.stencilTest.backFunction))throw new mf("Invalid renderState.stencilTest.backFunction.");if(!RS(this.stencilTest.frontOperation.fail))throw new mf("Invalid renderState.stencilTest.frontOperation.fail.");if(!RS(this.stencilTest.frontOperation.zFail))throw new mf("Invalid renderState.stencilTest.frontOperation.zFail.");if(!RS(this.stencilTest.frontOperation.zPass))throw new mf("Invalid renderState.stencilTest.frontOperation.zPass.");if(!RS(this.stencilTest.backOperation.fail))throw new mf("Invalid renderState.stencilTest.backOperation.fail.");if(!RS(this.stencilTest.backOperation.zFail))throw new mf("Invalid renderState.stencilTest.backOperation.zFail.");if(!RS(this.stencilTest.backOperation.zPass))throw new mf("Invalid renderState.stencilTest.backOperation.zPass.");if(pf(this.viewport)){if(this.viewport.width<0)throw new mf("renderState.viewport.width must be greater than or equal to zero.");if(this.viewport.height<0)throw new mf("renderState.viewport.height must be greater than or equal to zero.");if(this.viewport.width>mS.maximumViewportWidth)throw new mf(`renderState.viewport.width must be less than or equal to the maximum viewport width (${mS.maximumViewportWidth.toString()}).  Check maximumViewportWidth.`);if(this.viewport.height>mS.maximumViewportHeight)throw new mf(`renderState.viewport.height must be less than or equal to the maximum viewport height (${mS.maximumViewportHeight.toString()}).  Check maximumViewportHeight.`)}this.id=0,this._applyFunctions=[]}let wS=0,MS={};function DS(e,t,n){n?e.enable(t):e.disable(t)}function NS(e,t){e.frontFace(t.frontFace)}function LS(e,t){const n=t.cull,i=n.enabled;DS(e,e.CULL_FACE,i),i&&e.cullFace(n.face)}function FS(e,t){e.lineWidth(t.lineWidth)}function BS(e,t){const n=t.polygonOffset,i=n.enabled;DS(e,e.POLYGON_OFFSET_FILL,i),i&&e.polygonOffset(n.factor,n.units)}function US(e,t,n){const i=t.scissorTest,r=pf(n.scissorTest)?n.scissorTest.enabled:i.enabled;if(DS(e,e.SCISSOR_TEST,r),r){const t=pf(n.scissorTest)?n.scissorTest.rectangle:i.rectangle;e.scissor(t.x,t.y,t.width,t.height)}}function kS(e,t){const n=t.depthRange;e.depthRange(n.near,n.far)}function VS(e,t){const n=t.depthTest,i=n.enabled;DS(e,e.DEPTH_TEST,i),i&&e.depthFunc(n.func)}function zS(e,t){const n=t.colorMask;e.colorMask(n.red,n.green,n.blue,n.alpha)}function GS(e,t){e.depthMask(t.depthMask)}function HS(e,t){e.stencilMask(t.stencilMask)}function jS(e,t,n){const i=t.blending,r=pf(n.blendingEnabled)?n.blendingEnabled:i.enabled;DS(e,e.BLEND,r),r&&(function(e,t){e.blendColor(t.red,t.green,t.blue,t.alpha)}(e,i.color),e.blendEquationSeparate(i.equationRgb,i.equationAlpha),e.blendFuncSeparate(i.functionSourceRgb,i.functionDestinationRgb,i.functionSourceAlpha,i.functionDestinationAlpha))}function WS(e,t){const n=t.stencilTest,i=n.enabled;if(DS(e,e.STENCIL_TEST,i),i){const t=n.frontFunction,i=n.backFunction,r=n.reference,o=n.mask;e.stencilFunc(t,r,o),e.stencilFuncSeparate(e.BACK,i,r,o),e.stencilFuncSeparate(e.FRONT,t,r,o);const a=n.frontOperation,s=a.fail,c=a.zFail,l=a.zPass;e.stencilOpSeparate(e.FRONT,s,c,l);const u=n.backOperation,h=u.fail,d=u.zFail,p=u.zPass;e.stencilOpSeparate(e.BACK,h,d,p)}}function XS(e,t){const n=t.sampleCoverage,i=n.enabled;DS(e,e.SAMPLE_COVERAGE,i),i&&e.sampleCoverage(n.value,n.invert)}OS.fromCache=function(e){const t=JSON.stringify(e);let n=MS[t];if(pf(n))return++n.referenceCount,n.state;let i=new OS(e);const r=JSON.stringify(i);return n=MS[r],pf(n)||(i.id=wS++,i=SS(i),n={referenceCount:0,state:i},MS[r]=n),++n.referenceCount,MS[t]={referenceCount:1,state:n.state},n.state},OS.removeFromCache=function(e){const t=new OS(e),n=JSON.stringify(t),i=MS[n],r=JSON.stringify(e),o=MS[r];pf(o)&&(--o.referenceCount,0===o.referenceCount&&(delete MS[r],pf(i)&&--i.referenceCount)),pf(i)&&0===i.referenceCount&&delete MS[n]},OS.getCache=function(){return MS},OS.clearCache=function(){MS={}};const YS=new D_;function qS(e,t,n){let i=bf(t.viewport,n.viewport);pf(i)||(i=YS,i.width=n.context.drawingBufferWidth,i.height=n.context.drawingBufferHeight),n.context.uniformState.viewport=i,e.viewport(i.x,i.y,i.width,i.height)}OS.apply=function(e,t,n){NS(e,t),LS(e,t),FS(e,t),BS(e,t),kS(e,t),VS(e,t),zS(e,t),GS(e,t),HS(e,t),WS(e,t),XS(e,t),US(e,t,n),jS(e,t,n),qS(e,t,n)},OS.partialApply=function(e,t,n,i,r,o){if(t!==n){let i=n._applyFunctions[t.id];pf(i)||(i=function(e,t){const n=[];return e.frontFace!==t.frontFace&&n.push(NS),e.cull.enabled===t.cull.enabled&&e.cull.face===t.cull.face||n.push(LS),e.lineWidth!==t.lineWidth&&n.push(FS),e.polygonOffset.enabled===t.polygonOffset.enabled&&e.polygonOffset.factor===t.polygonOffset.factor&&e.polygonOffset.units===t.polygonOffset.units||n.push(BS),e.depthRange.near===t.depthRange.near&&e.depthRange.far===t.depthRange.far||n.push(kS),e.depthTest.enabled===t.depthTest.enabled&&e.depthTest.func===t.depthTest.func||n.push(VS),e.colorMask.red===t.colorMask.red&&e.colorMask.green===t.colorMask.green&&e.colorMask.blue===t.colorMask.blue&&e.colorMask.alpha===t.colorMask.alpha||n.push(zS),e.depthMask!==t.depthMask&&n.push(GS),e.stencilMask!==t.stencilMask&&n.push(HS),e.stencilTest.enabled===t.stencilTest.enabled&&e.stencilTest.frontFunction===t.stencilTest.frontFunction&&e.stencilTest.backFunction===t.stencilTest.backFunction&&e.stencilTest.reference===t.stencilTest.reference&&e.stencilTest.mask===t.stencilTest.mask&&e.stencilTest.frontOperation.fail===t.stencilTest.frontOperation.fail&&e.stencilTest.frontOperation.zFail===t.stencilTest.frontOperation.zFail&&e.stencilTest.backOperation.fail===t.stencilTest.backOperation.fail&&e.stencilTest.backOperation.zFail===t.stencilTest.backOperation.zFail&&e.stencilTest.backOperation.zPass===t.stencilTest.backOperation.zPass||n.push(WS),e.sampleCoverage.enabled===t.sampleCoverage.enabled&&e.sampleCoverage.value===t.sampleCoverage.value&&e.sampleCoverage.invert===t.sampleCoverage.invert||n.push(XS),n}(t,n),n._applyFunctions[t.id]=i);const r=i.length;for(let t=0;t<r;++t)i[t](e,n)}((pf(i.scissorTest)?i.scissorTest:t.scissorTest)!==(pf(r.scissorTest)?r.scissorTest:n.scissorTest)||o)&&US(e,n,r);const a=pf(i.blendingEnabled)?i.blendingEnabled:t.blending.enabled,s=pf(r.blendingEnabled)?r.blendingEnabled:n.blending.enabled;(a!==s||s&&t.blending!==n.blending)&&jS(e,n,r),t===n&&i===r&&i.context===r.context||qS(e,n,r)},OS.getState=function(e){if(!pf(e))throw new mf("renderState is required.");return{frontFace:e.frontFace,cull:{enabled:e.cull.enabled,face:e.cull.face},lineWidth:e.lineWidth,polygonOffset:{enabled:e.polygonOffset.enabled,factor:e.polygonOffset.factor,units:e.polygonOffset.units},scissorTest:{enabled:e.scissorTest.enabled,rectangle:D_.clone(e.scissorTest.rectangle)},depthRange:{near:e.depthRange.near,far:e.depthRange.far},depthTest:{enabled:e.depthTest.enabled,func:e.depthTest.func},colorMask:{red:e.colorMask.red,green:e.colorMask.green,blue:e.colorMask.blue,alpha:e.colorMask.alpha},depthMask:e.depthMask,stencilMask:e.stencilMask,blending:{enabled:e.blending.enabled,color:Sg.clone(e.blending.color),equationRgb:e.blending.equationRgb,equationAlpha:e.blending.equationAlpha,functionSourceRgb:e.blending.functionSourceRgb,functionSourceAlpha:e.blending.functionSourceAlpha,functionDestinationRgb:e.blending.functionDestinationRgb,functionDestinationAlpha:e.blending.functionDestinationAlpha},stencilTest:{enabled:e.stencilTest.enabled,frontFunction:e.stencilTest.frontFunction,backFunction:e.stencilTest.backFunction,reference:e.stencilTest.reference,mask:e.stencilTest.mask,frontOperation:{fail:e.stencilTest.frontOperation.fail,zFail:e.stencilTest.frontOperation.zFail,zPass:e.stencilTest.frontOperation.zPass},backOperation:{fail:e.stencilTest.backOperation.fail,zFail:e.stencilTest.backOperation.zFail,zPass:e.stencilTest.backOperation.zPass}},sampleCoverage:{enabled:e.sampleCoverage.enabled,value:e.sampleCoverage.value,invert:e.sampleCoverage.invert},viewport:pf(e.viewport)?D_.clone(e.viewport):void 0}};const KS=OS,QS=new Xm;function ZS(e){this._size=e.size,this._datatype=e.datatype,this.getValue=e.getValue}const $S={};$S[Lx.FLOAT]="float",$S[Lx.FLOAT_VEC2]="vec2",$S[Lx.FLOAT_VEC3]="vec3",$S[Lx.FLOAT_VEC4]="vec4",$S[Lx.INT]="int",$S[Lx.INT_VEC2]="ivec2",$S[Lx.INT_VEC3]="ivec3",$S[Lx.INT_VEC4]="ivec4",$S[Lx.BOOL]="bool",$S[Lx.BOOL_VEC2]="bvec2",$S[Lx.BOOL_VEC3]="bvec3",$S[Lx.BOOL_VEC4]="bvec4",$S[Lx.FLOAT_MAT2]="mat2",$S[Lx.FLOAT_MAT3]="mat3",$S[Lx.FLOAT_MAT4]="mat4",$S[Lx.SAMPLER_2D]="sampler2D",$S[Lx.SAMPLER_CUBE]="samplerCube",ZS.prototype.getDeclaration=function(e){let t=`uniform ${$S[this._datatype]} ${e}`;const n=this._size;return t+=1===n?";":`[${n.toString()}];`,t};const JS={czm_viewport:new ZS({size:1,datatype:Lx.FLOAT_VEC4,getValue:function(e){return e.viewportCartesian4}}),czm_viewportOrthographic:new ZS({size:1,datatype:Lx.FLOAT_MAT4,getValue:function(e){return e.viewportOrthographic}}),czm_viewportTransformation:new ZS({size:1,datatype:Lx.FLOAT_MAT4,getValue:function(e){return e.viewportTransformation}}),czm_globeDepthTexture:new ZS({size:1,datatype:Lx.SAMPLER_2D,getValue:function(e){return e.globeDepthTexture}}),czm_model:new ZS({size:1,datatype:Lx.FLOAT_MAT4,getValue:function(e){return e.model}}),czm_inverseModel:new ZS({size:1,datatype:Lx.FLOAT_MAT4,getValue:function(e){return e.inverseModel}}),czm_view:new ZS({size:1,datatype:Lx.FLOAT_MAT4,getValue:function(e){return e.view}}),czm_view3D:new ZS({size:1,datatype:Lx.FLOAT_MAT4,getValue:function(e){return e.view3D}}),czm_viewRotation:new ZS({size:1,datatype:Lx.FLOAT_MAT3,getValue:function(e){return e.viewRotation}}),czm_viewRotation3D:new ZS({size:1,datatype:Lx.FLOAT_MAT3,getValue:function(e){return e.viewRotation3D}}),czm_inverseView:new ZS({size:1,datatype:Lx.FLOAT_MAT4,getValue:function(e){return e.inverseView}}),czm_inverseView3D:new ZS({size:1,datatype:Lx.FLOAT_MAT4,getValue:function(e){return e.inverseView3D}}),czm_inverseViewRotation:new ZS({size:1,datatype:Lx.FLOAT_MAT3,getValue:function(e){return e.inverseViewRotation}}),czm_inverseViewRotation3D:new ZS({size:1,datatype:Lx.FLOAT_MAT3,getValue:function(e){return e.inverseViewRotation3D}}),czm_projection:new ZS({size:1,datatype:Lx.FLOAT_MAT4,getValue:function(e){return e.projection}}),czm_inverseProjection:new ZS({size:1,datatype:Lx.FLOAT_MAT4,getValue:function(e){return e.inverseProjection}}),czm_infiniteProjection:new ZS({size:1,datatype:Lx.FLOAT_MAT4,getValue:function(e){return e.infiniteProjection}}),czm_modelView:new ZS({size:1,datatype:Lx.FLOAT_MAT4,getValue:function(e){return e.modelView}}),czm_modelView3D:new ZS({size:1,datatype:Lx.FLOAT_MAT4,getValue:function(e){return e.modelView3D}}),czm_modelViewRelativeToEye:new ZS({size:1,datatype:Lx.FLOAT_MAT4,getValue:function(e){return e.modelViewRelativeToEye}}),czm_inverseModelView:new ZS({size:1,datatype:Lx.FLOAT_MAT4,getValue:function(e){return e.inverseModelView}}),czm_inverseModelView3D:new ZS({size:1,datatype:Lx.FLOAT_MAT4,getValue:function(e){return e.inverseModelView3D}}),czm_viewProjection:new ZS({size:1,datatype:Lx.FLOAT_MAT4,getValue:function(e){return e.viewProjection}}),czm_inverseViewProjection:new ZS({size:1,datatype:Lx.FLOAT_MAT4,getValue:function(e){return e.inverseViewProjection}}),czm_modelViewProjection:new ZS({size:1,datatype:Lx.FLOAT_MAT4,getValue:function(e){return e.modelViewProjection}}),czm_inverseModelViewProjection:new ZS({size:1,datatype:Lx.FLOAT_MAT4,getValue:function(e){return e.inverseModelViewProjection}}),czm_modelViewProjectionRelativeToEye:new ZS({size:1,datatype:Lx.FLOAT_MAT4,getValue:function(e){return e.modelViewProjectionRelativeToEye}}),czm_modelViewInfiniteProjection:new ZS({size:1,datatype:Lx.FLOAT_MAT4,getValue:function(e){return e.modelViewInfiniteProjection}}),czm_orthographicIn3D:new ZS({size:1,datatype:Lx.FLOAT,getValue:function(e){return e.orthographicIn3D?1:0}}),czm_normal:new ZS({size:1,datatype:Lx.FLOAT_MAT3,getValue:function(e){return e.normal}}),czm_normal3D:new ZS({size:1,datatype:Lx.FLOAT_MAT3,getValue:function(e){return e.normal3D}}),czm_inverseNormal:new ZS({size:1,datatype:Lx.FLOAT_MAT3,getValue:function(e){return e.inverseNormal}}),czm_inverseNormal3D:new ZS({size:1,datatype:Lx.FLOAT_MAT3,getValue:function(e){return e.inverseNormal3D}}),czm_eyeHeight:new ZS({size:1,datatype:Lx.FLOAT,getValue:function(e){return e.eyeHeight}}),czm_eyeHeight2D:new ZS({size:1,datatype:Lx.FLOAT_VEC2,getValue:function(e){return e.eyeHeight2D}}),czm_entireFrustum:new ZS({size:1,datatype:Lx.FLOAT_VEC2,getValue:function(e){return e.entireFrustum}}),czm_currentFrustum:new ZS({size:1,datatype:Lx.FLOAT_VEC2,getValue:function(e){return e.currentFrustum}}),czm_frustumPlanes:new ZS({size:1,datatype:Lx.FLOAT_VEC4,getValue:function(e){return e.frustumPlanes}}),czm_farDepthFromNearPlusOne:new ZS({size:1,datatype:Lx.FLOAT,getValue:function(e){return e.farDepthFromNearPlusOne}}),czm_log2FarDepthFromNearPlusOne:new ZS({size:1,datatype:Lx.FLOAT,getValue:function(e){return e.log2FarDepthFromNearPlusOne}}),czm_oneOverLog2FarDepthFromNearPlusOne:new ZS({size:1,datatype:Lx.FLOAT,getValue:function(e){return e.oneOverLog2FarDepthFromNearPlusOne}}),czm_sunPositionWC:new ZS({size:1,datatype:Lx.FLOAT_VEC3,getValue:function(e){return e.sunPositionWC}}),czm_sunPositionColumbusView:new ZS({size:1,datatype:Lx.FLOAT_VEC3,getValue:function(e){return e.sunPositionColumbusView}}),czm_sunDirectionEC:new ZS({size:1,datatype:Lx.FLOAT_VEC3,getValue:function(e){return e.sunDirectionEC}}),czm_sunDirectionWC:new ZS({size:1,datatype:Lx.FLOAT_VEC3,getValue:function(e){return e.sunDirectionWC}}),czm_moonDirectionEC:new ZS({size:1,datatype:Lx.FLOAT_VEC3,getValue:function(e){return e.moonDirectionEC}}),czm_lightDirectionEC:new ZS({size:1,datatype:Lx.FLOAT_VEC3,getValue:function(e){return e.lightDirectionEC}}),czm_lightDirectionWC:new ZS({size:1,datatype:Lx.FLOAT_VEC3,getValue:function(e){return e.lightDirectionWC}}),czm_lightColor:new ZS({size:1,datatype:Lx.FLOAT_VEC3,getValue:function(e){return e.lightColor}}),czm_lightColorHdr:new ZS({size:1,datatype:Lx.FLOAT_VEC3,getValue:function(e){return e.lightColorHdr}}),czm_encodedCameraPositionMCHigh:new ZS({size:1,datatype:Lx.FLOAT_VEC3,getValue:function(e){return e.encodedCameraPositionMCHigh}}),czm_encodedCameraPositionMCLow:new ZS({size:1,datatype:Lx.FLOAT_VEC3,getValue:function(e){return e.encodedCameraPositionMCLow}}),czm_viewerPositionWC:new ZS({size:1,datatype:Lx.FLOAT_VEC3,getValue:function(e){return aT.getTranslation(e.inverseView,QS)}}),czm_frameNumber:new ZS({size:1,datatype:Lx.FLOAT,getValue:function(e){return e.frameState.frameNumber}}),czm_morphTime:new ZS({size:1,datatype:Lx.FLOAT,getValue:function(e){return e.frameState.morphTime}}),czm_sceneMode:new ZS({size:1,datatype:Lx.FLOAT,getValue:function(e){return e.frameState.mode}}),czm_pass:new 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e.temeToPseudoFixedMatrix}}),czm_pixelRatio:new ZS({size:1,datatype:Lx.FLOAT,getValue:function(e){return e.pixelRatio}}),czm_fogDensity:new ZS({size:1,datatype:Lx.FLOAT,getValue:function(e){return e.fogDensity}}),czm_splitPosition:new ZS({size:1,datatype:Lx.FLOAT,getValue:function(e){return e.splitPosition}}),czm_geometricToleranceOverMeter:new ZS({size:1,datatype:Lx.FLOAT,getValue:function(e){return e.geometricToleranceOverMeter}}),czm_minimumDisableDepthTestDistance:new ZS({size:1,datatype:Lx.FLOAT,getValue:function(e){return e.minimumDisableDepthTestDistance}}),czm_invertClassificationColor:new ZS({size:1,datatype:Lx.FLOAT_VEC4,getValue:function(e){return e.invertClassificationColor}}),czm_gamma:new ZS({size:1,datatype:Lx.FLOAT,getValue:function(e){return e.gamma}}),czm_ellipsoidRadii:new ZS({size:1,datatype:Lx.FLOAT_VEC3,getValue:function(e){return e.ellipsoid.radii}}),czm_ellipsoidInverseRadii:new ZS({size:1,datatype:Lx.FLOAT_VEC3,getValue:function(e){return e.ellipsoid.oneOverRadii}})};function eC(e,t,n,i){this.name=n,this.value=void 0,this._value=0,this._gl=e,this._location=i}function tC(e,t,n,i){this.name=n,this.value=void 0,this._value=new S_,this._gl=e,this._location=i}function nC(e,t,n,i){this.name=n,this.value=void 0,this._value=void 0,this._gl=e,this._location=i}function iC(e,t,n,i){this.name=n,this.value=void 0,this._value=void 0,this._gl=e,this._location=i}function rC(e,t,n,i){this.name=n,this.value=void 0,this._gl=e,this._location=i,this.textureUnitIndex=void 0}function oC(e,t,n,i){this.name=n,this.value=void 0,this._value=0,this._gl=e,this._location=i}function aC(e,t,n,i){this.name=n,this.value=void 0,this._value=new S_,this._gl=e,this._location=i}function sC(e,t,n,i){this.name=n,this.value=void 0,this._value=new Xm,this._gl=e,this._location=i}function cC(e,t,n,i){this.name=n,this.value=void 0,this._value=new vb,this._gl=e,this._location=i}eC.prototype.set=function(){this.value!==this._value&&(this._value=this.value,this._gl.uniform1f(this._location,this.value))},tC.prototype.set=function(){const e=this.value;S_.equals(e,this._value)||(S_.clone(e,this._value),this._gl.uniform2f(this._location,e.x,e.y))},nC.prototype.set=function(){const e=this.value;if(pf(e.red))Sg.equals(e,this._value)||(this._value=Sg.clone(e,this._value),this._gl.uniform3f(this._location,e.red,e.green,e.blue));else{if(!pf(e.x))throw new mf(`Invalid vec3 value for uniform "${this.name}".`);Xm.equals(e,this._value)||(this._value=Xm.clone(e,this._value),this._gl.uniform3f(this._location,e.x,e.y,e.z))}},iC.prototype.set=function(){const e=this.value;if(pf(e.red))Sg.equals(e,this._value)||(this._value=Sg.clone(e,this._value),this._gl.uniform4f(this._location,e.red,e.green,e.blue,e.alpha));else{if(!pf(e.x))throw new mf(`Invalid vec4 value for uniform 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TODO: What is best given lowp, mediump, and highp?\n",czm_oneOverPi:"/**\n * A built-in GLSL floating-point constant for <code>1/pi</code>.\n *\n * @alias czm_oneOverPi\n * @glslConstant\n *\n * @see CesiumMath.ONE_OVER_PI\n *\n * @example\n * // GLSL declaration\n * const float czm_oneOverPi = ...;\n *\n * // Example\n * float pi = 1.0 / czm_oneOverPi;\n */\nconst float czm_oneOverPi = 0.3183098861837907;\n",czm_oneOverTwoPi:"/**\n * A built-in GLSL floating-point constant for <code>1/2pi</code>.\n *\n * @alias czm_oneOverTwoPi\n * @glslConstant\n *\n * @see CesiumMath.ONE_OVER_TWO_PI\n *\n * @example\n * // GLSL declaration\n * const float czm_oneOverTwoPi = ...;\n *\n * // Example\n * float pi = 2.0 * czm_oneOverTwoPi;\n */\nconst float czm_oneOverTwoPi = 0.15915494309189535;\n",czm_passCesium3DTile:"/**\n * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE}\n *\n * @name czm_passCesium3DTile\n * @glslConstant\n *\n * @see czm_pass\n */\nconst float czm_passCesium3DTile = 4.0;\n",czm_passCesium3DTileClassification:"/**\n * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE_CLASSIFICATION}\n *\n * @name czm_passCesium3DTileClassification\n * @glslConstant\n *\n * @see czm_pass\n */\nconst float czm_passCesium3DTileClassification = 5.0;\n",czm_passCesium3DTileClassificationIgnoreShow:"/**\n * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW}\n *\n * @name czm_passCesium3DTileClassificationIgnoreShow\n * @glslConstant\n *\n * @see czm_pass\n */\nconst float czm_passCesium3DTileClassificationIgnoreShow = 6.0;\n",czm_passClassification:"/**\n * The automatic GLSL constant for {@link Pass#CLASSIFICATION}\n *\n * @name czm_passClassification\n * @glslConstant\n *\n * @see czm_pass\n */\nconst float czm_passClassification = 7.0;\n",czm_passCompute:"/**\n * The automatic GLSL constant for {@link Pass#COMPUTE}\n *\n * @name czm_passCompute\n * @glslConstant\n *\n * @see czm_pass\n */\nconst float czm_passCompute = 1.0;\n",czm_passEnvironment:"/**\n * The automatic GLSL constant for {@link Pass#ENVIRONMENT}\n *\n * @name czm_passEnvironment\n * @glslConstant\n *\n * @see czm_pass\n */\nconst float czm_passEnvironment = 0.0;\n",czm_passGlobe:"/**\n * The automatic GLSL constant for {@link Pass#GLOBE}\n *\n * @name czm_passGlobe\n * @glslConstant\n *\n * @see czm_pass\n */\nconst float czm_passGlobe = 2.0;\n",czm_passOpaque:"/**\n * The automatic GLSL constant for {@link Pass#OPAQUE}\n *\n * @name czm_passOpaque\n * @glslConstant\n *\n * @see czm_pass\n */\nconst float czm_passOpaque = 7.0;\n",czm_passOverlay:"/**\n * The automatic GLSL constant for {@link Pass#OVERLAY}\n *\n * @name czm_passOverlay\n * @glslConstant\n *\n * @see czm_pass\n */\nconst float czm_passOverlay = 10.0;\n",czm_passTerrainClassification:"/**\n * The automatic GLSL constant for {@link Pass#TERRAIN_CLASSIFICATION}\n *\n * @name czm_passTerrainClassification\n * @glslConstant\n *\n * @see czm_pass\n */\nconst float czm_passTerrainClassification = 3.0;\n",czm_passTranslucent:"/**\n * The automatic GLSL constant for {@link Pass#TRANSLUCENT}\n *\n * @name czm_passTranslucent\n * @glslConstant\n *\n * @see czm_pass\n */\nconst float czm_passTranslucent = 8.0;\n",czm_passVoxels:"/**\n * The automatic GLSL constant for {@link Pass#VOXELS}\n *\n * @name czm_passVoxels\n * @glslConstant\n *\n * @see czm_pass\n */\nconst float czm_passVoxels = 9.0;\n",czm_pi:"/**\n * A built-in GLSL floating-point constant for <code>Math.PI</code>.\n *\n * @alias czm_pi\n * @glslConstant\n *\n * @see CesiumMath.PI\n *\n * @example\n * // GLSL declaration\n * const float czm_pi = ...;\n *\n * // Example\n * float twoPi = 2.0 * czm_pi;\n */\nconst float czm_pi = 3.141592653589793;\n",czm_piOverFour:"/**\n * A built-in GLSL floating-point constant for <code>pi/4</code>.\n *\n * @alias czm_piOverFour\n * @glslConstant\n *\n * @see CesiumMath.PI_OVER_FOUR\n *\n * @example\n * // GLSL declaration\n * const float czm_piOverFour = ...;\n *\n * // Example\n * float pi = 4.0 * czm_piOverFour;\n */\nconst float czm_piOverFour = 0.7853981633974483;\n",czm_piOverSix:"/**\n * A built-in GLSL floating-point constant for <code>pi/6</code>.\n *\n * @alias czm_piOverSix\n * @glslConstant\n *\n * @see CesiumMath.PI_OVER_SIX\n *\n * @example\n * // GLSL declaration\n * const float czm_piOverSix = ...;\n *\n * // Example\n * float pi = 6.0 * czm_piOverSix;\n */\nconst float czm_piOverSix = 0.5235987755982988;\n",czm_piOverThree:"/**\n * A built-in GLSL floating-point constant for <code>pi/3</code>.\n *\n * @alias czm_piOverThree\n * @glslConstant\n *\n * @see CesiumMath.PI_OVER_THREE\n *\n * @example\n * // GLSL declaration\n * const float czm_piOverThree = ...;\n *\n * // Example\n * float pi = 3.0 * czm_piOverThree;\n */\nconst float czm_piOverThree = 1.0471975511965976;\n",czm_piOverTwo:"/**\n * A built-in GLSL floating-point constant for <code>pi/2</code>.\n *\n * @alias czm_piOverTwo\n * @glslConstant\n *\n * @see CesiumMath.PI_OVER_TWO\n *\n * @example\n * // GLSL declaration\n * const float czm_piOverTwo = ...;\n *\n * // Example\n * float pi = 2.0 * czm_piOverTwo;\n */\nconst float czm_piOverTwo = 1.5707963267948966;\n",czm_radiansPerDegree:"/**\n * A built-in GLSL floating-point constant for converting degrees to radians.\n *\n * @alias czm_radiansPerDegree\n * @glslConstant\n *\n * @see CesiumMath.RADIANS_PER_DEGREE\n *\n * @example\n * // GLSL declaration\n * const float czm_radiansPerDegree = ...;\n *\n * // Example\n * float rad = czm_radiansPerDegree * deg;\n */\nconst float czm_radiansPerDegree = 0.017453292519943295;\n",czm_sceneMode2D:"/**\n * The constant identifier for the 2D {@link SceneMode}\n *\n * @name czm_sceneMode2D\n * @glslConstant\n * @see czm_sceneMode\n * @see czm_sceneModeColumbusView\n * @see czm_sceneMode3D\n * @see czm_sceneModeMorphing\n */\nconst float czm_sceneMode2D = 2.0;\n",czm_sceneMode3D:"/**\n * The constant identifier for the 3D {@link SceneMode}\n *\n * @name czm_sceneMode3D\n * @glslConstant\n * @see czm_sceneMode\n * @see czm_sceneMode2D\n * @see czm_sceneModeColumbusView\n * @see czm_sceneModeMorphing\n */\nconst float czm_sceneMode3D = 3.0;\n",czm_sceneModeColumbusView:"/**\n * The constant identifier for the Columbus View {@link SceneMode}\n *\n * @name czm_sceneModeColumbusView\n * @glslConstant\n * @see czm_sceneMode\n * @see czm_sceneMode2D\n * @see czm_sceneMode3D\n * @see czm_sceneModeMorphing\n */\nconst float czm_sceneModeColumbusView = 1.0;\n",czm_sceneModeMorphing:"/**\n * The constant identifier for the Morphing {@link SceneMode}\n *\n * @name czm_sceneModeMorphing\n * @glslConstant\n * @see czm_sceneMode\n * @see czm_sceneMode2D\n * @see czm_sceneModeColumbusView\n * @see czm_sceneMode3D\n */\nconst float czm_sceneModeMorphing = 0.0;\n",czm_solarRadius:"/**\n * A built-in GLSL floating-point constant for one solar radius.\n *\n * @alias czm_solarRadius\n * @glslConstant\n *\n * @see CesiumMath.SOLAR_RADIUS\n *\n * @example\n * // GLSL declaration\n * const float czm_solarRadius = ...;\n */\nconst float czm_solarRadius = 695500000.0;\n",czm_threePiOver2:"/**\n * A built-in GLSL floating-point constant for <code>3pi/2</code>.\n *\n * @alias czm_threePiOver2\n * @glslConstant\n *\n * @see CesiumMath.THREE_PI_OVER_TWO\n *\n * @example\n * // GLSL declaration\n * const float czm_threePiOver2 = ...;\n *\n * // Example\n * float pi = (2.0 / 3.0) * czm_threePiOver2;\n */\nconst float czm_threePiOver2 = 4.71238898038469;\n",czm_twoPi:"/**\n * A built-in GLSL floating-point constant for <code>2pi</code>.\n *\n * @alias czm_twoPi\n * @glslConstant\n *\n * @see CesiumMath.TWO_PI\n *\n * @example\n * // GLSL declaration\n * const float czm_twoPi = ...;\n *\n * // Example\n * float pi = czm_twoPi / 2.0;\n */\nconst float czm_twoPi = 6.283185307179586;\n",czm_webMercatorMaxLatitude:"/**\n * The maximum latitude, in radians, both North and South, supported by a Web Mercator\n * (EPSG:3857) projection.  Technically, the Mercator projection is defined\n * for any latitude up to (but not including) 90 degrees, but it makes sense\n * to cut it off sooner because it grows exponentially with increasing latitude.\n * The logic behind this particular cutoff value, which is the one used by\n * Google Maps, Bing Maps, and Esri, is that it makes the projection\n * square.  That is, the rectangle is equal in the X and Y directions.\n *\n * The constant value is computed as follows:\n *   czm_pi * 0.5 - (2.0 * atan(exp(-czm_pi)))\n *\n * @name czm_webMercatorMaxLatitude\n * @glslConstant\n */\nconst float czm_webMercatorMaxLatitude = 1.4844222297453324;\n",czm_depthRangeStruct:"/**\n * @name czm_depthRangeStruct\n * @glslStruct\n */\nstruct czm_depthRangeStruct\n{\n    float near;\n    float far;\n};\n",czm_material:"/**\n * Holds material information that can be used for lighting. Returned by all czm_getMaterial functions.\n *\n * @name czm_material\n * @glslStruct\n *\n * @property {vec3} diffuse Incoming light that scatters evenly in all directions.\n * @property {float} specular Intensity of incoming light reflecting in a single direction.\n * @property {float} shininess The sharpness of the specular reflection.  Higher values create a smaller, more focused specular highlight.\n * @property {vec3} normal Surface's normal in eye coordinates. It is used for effects such as normal mapping. The default is the surface's unmodified normal.\n * @property {vec3} emission Light emitted by the material equally in all directions. The default is vec3(0.0), which emits no light.\n * @property {float} alpha Alpha of this material. 0.0 is completely transparent; 1.0 is completely opaque.\n */\nstruct czm_material\n{\n    vec3 diffuse;\n    float specular;\n    float shininess;\n    vec3 normal;\n    vec3 emission;\n    float alpha;\n};\n",czm_materialInput:"/**\n * Used as input to every material's czm_getMaterial function.\n *\n * @name czm_materialInput\n * @glslStruct\n *\n * @property {float} s 1D texture coordinates.\n * @property {vec2} st 2D texture coordinates.\n * @property {vec3} str 3D texture coordinates.\n * @property {vec3} normalEC Unperturbed surface normal in eye coordinates.\n * @property {mat3} tangentToEyeMatrix Matrix for converting a tangent space normal to eye space.\n * @property {vec3} positionToEyeEC Vector from the fragment to the eye in eye coordinates.  The magnitude is the distance in meters from the fragment to the eye.\n * @property {float} height The height of the terrain in meters above or below the WGS84 ellipsoid.  Only available for globe materials.\n * @property {float} slope The slope of the terrain in radians.  0 is flat; pi/2 is vertical.  Only available for globe materials.\n * @property {float} aspect The aspect of the terrain in radians.  0 is East, pi/2 is North, pi is West, 3pi/2 is South.  Only available for globe materials.\n */\nstruct czm_materialInput\n{\n    float s;\n    vec2 st;\n    vec3 str;\n    vec3 normalEC;\n    mat3 tangentToEyeMatrix;\n    vec3 positionToEyeEC;\n    float height;\n    float slope;\n    float aspect;\n};\n",czm_modelMaterial:"/**\n * Struct for representing a material for a {@link Model}. The model\n * rendering pipeline will pass this struct between material, custom shaders,\n * and lighting stages. This is not to be confused with {@link czm_material}\n * which is used by the older Fabric materials system, although they are similar.\n * <p>\n * All color values (diffuse, specular, emissive) are in linear color space.\n * </p>\n *\n * @name czm_modelMaterial\n * @glslStruct\n *\n * @property {vec3} diffuse Incoming light that scatters evenly in all directions.\n * @property {float} alpha Alpha of this material. 0.0 is completely transparent; 1.0 is completely opaque.\n * @property {vec3} specular Color of reflected light at normal incidence in PBR materials. This is sometimes referred to as f0 in the literature.\n * @property {float} roughness A number from 0.0 to 1.0 representing how rough the surface is. Values near 0.0 produce glossy surfaces, while values near 1.0 produce rough surfaces.\n * @property {vec3} normalEC Surface's normal in eye coordinates. It is used for effects such as normal mapping. The default is the surface's unmodified normal.\n * @property {float} occlusion Ambient occlusion recieved at this point on the material. 1.0 means fully lit, 0.0 means fully occluded.\n * @property {vec3} emissive Light emitted by the material equally in all directions. The default is vec3(0.0), which emits no light.\n */\nstruct czm_modelMaterial {\n    vec3 diffuse;\n    float alpha;\n    vec3 specular;\n    float roughness;\n    vec3 normalEC;\n    float occlusion;\n    vec3 emissive;\n};\n",czm_modelVertexOutput:"/**\n * Struct for representing the output of a custom vertex shader.\n * \n * @name czm_modelVertexOutput\n * @glslStruct\n *\n * @see {@link CustomShader}\n * @see {@link Model}\n *\n * @property {vec3} positionMC The position of the vertex in model coordinates\n * @property {float} pointSize A custom value for gl_PointSize. This is only used for point primitives. \n */\nstruct czm_modelVertexOutput {\n  vec3 positionMC;\n  float pointSize;\n};\n",czm_pbrParameters:"/**\n * Parameters for {@link czm_pbrLighting}\n *\n * @name czm_material\n * @glslStruct\n *\n * @property {vec3} diffuseColor the diffuse color of the material for the lambert term of the rendering equation\n * @property {float} roughness a value from 0.0 to 1.0 that indicates how rough the surface of the material is.\n * @property {vec3} f0 The reflectance of the material at normal incidence\n */\nstruct czm_pbrParameters\n{\n    vec3 diffuseColor;\n    float roughness;\n    vec3 f0;\n};\n",czm_ray:"/**\n * DOC_TBA\n *\n * @name czm_ray\n * @glslStruct\n */\nstruct czm_ray\n{\n    vec3 origin;\n    vec3 direction;\n};\n",czm_raySegment:"/**\n * DOC_TBA\n *\n * @name czm_raySegment\n * @glslStruct\n */\nstruct czm_raySegment\n{\n    float start;\n    float stop;\n};\n\n/**\n * DOC_TBA\n *\n * @name czm_emptyRaySegment\n * @glslConstant \n */\nconst czm_raySegment czm_emptyRaySegment = czm_raySegment(-czm_infinity, -czm_infinity);\n\n/**\n * DOC_TBA\n *\n * @name czm_fullRaySegment\n * @glslConstant \n */\nconst czm_raySegment czm_fullRaySegment = czm_raySegment(0.0, czm_infinity);\n",czm_shadowParameters:"struct czm_shadowParameters\n{\n#ifdef USE_CUBE_MAP_SHADOW\n    vec3 texCoords;\n#else\n    vec2 texCoords;\n#endif\n\n    float depthBias;\n    float depth;\n    float nDotL;\n    vec2 texelStepSize;\n    float normalShadingSmooth;\n    float darkness;\n};\n",czm_HSBToRGB:"/**\n * Converts an HSB color (hue, saturation, brightness) to RGB\n * HSB <-> RGB conversion with minimal branching: {@link http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl}\n *\n * @name czm_HSBToRGB\n * @glslFunction\n * \n * @param {vec3} hsb The color in HSB.\n *\n * @returns {vec3} The color in RGB.\n *\n * @example\n * vec3 hsb = czm_RGBToHSB(rgb);\n * hsb.z *= 0.1;\n * rgb = czm_HSBToRGB(hsb);\n */\n\nconst vec4 K_HSB2RGB = vec4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0);\n\nvec3 czm_HSBToRGB(vec3 hsb)\n{\n    vec3 p = abs(fract(hsb.xxx + K_HSB2RGB.xyz) * 6.0 - K_HSB2RGB.www);\n    return hsb.z * mix(K_HSB2RGB.xxx, clamp(p - K_HSB2RGB.xxx, 0.0, 1.0), hsb.y);\n}\n",czm_HSLToRGB:"/**\n * Converts an HSL color (hue, saturation, lightness) to RGB\n * HSL <-> RGB conversion: {@link http://www.chilliant.com/rgb2hsv.html}\n *\n * @name czm_HSLToRGB\n * @glslFunction\n * \n * @param {vec3} rgb The color in HSL.\n *\n * @returns {vec3} The color in RGB.\n *\n * @example\n * vec3 hsl = czm_RGBToHSL(rgb);\n * hsl.z *= 0.1;\n * rgb = czm_HSLToRGB(hsl);\n */\n\nvec3 hueToRGB(float hue)\n{\n    float r = abs(hue * 6.0 - 3.0) - 1.0;\n    float g = 2.0 - abs(hue * 6.0 - 2.0);\n    float b = 2.0 - abs(hue * 6.0 - 4.0);\n    return clamp(vec3(r, g, b), 0.0, 1.0);\n}\n\nvec3 czm_HSLToRGB(vec3 hsl)\n{\n    vec3 rgb = hueToRGB(hsl.x);\n    float c = (1.0 - abs(2.0 * hsl.z - 1.0)) * hsl.y;\n    return (rgb - 0.5) * c + hsl.z;\n}\n",czm_RGBToHSB:"/**\n * Converts an RGB color to HSB (hue, saturation, brightness)\n * HSB <-> RGB conversion with minimal branching: {@link http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl}\n *\n * @name czm_RGBToHSB\n * @glslFunction\n * \n * @param {vec3} rgb The color in RGB.\n *\n * @returns {vec3} The color in HSB.\n *\n * @example\n * vec3 hsb = czm_RGBToHSB(rgb);\n * hsb.z *= 0.1;\n * rgb = czm_HSBToRGB(hsb);\n */\n\nconst vec4 K_RGB2HSB = vec4(0.0, -1.0 / 3.0, 2.0 / 3.0, -1.0);\n\nvec3 czm_RGBToHSB(vec3 rgb)\n{\n    vec4 p = mix(vec4(rgb.bg, K_RGB2HSB.wz), vec4(rgb.gb, K_RGB2HSB.xy), step(rgb.b, rgb.g));\n    vec4 q = mix(vec4(p.xyw, rgb.r), vec4(rgb.r, p.yzx), step(p.x, rgb.r));\n\n    float d = q.x - min(q.w, q.y);\n    return vec3(abs(q.z + (q.w - q.y) / (6.0 * d + czm_epsilon7)), d / (q.x + czm_epsilon7), q.x);\n}\n",czm_RGBToHSL:"/**\n * Converts an RGB color to HSL (hue, saturation, lightness)\n * HSL <-> RGB conversion: {@link http://www.chilliant.com/rgb2hsv.html}\n *\n * @name czm_RGBToHSL\n * @glslFunction\n * \n * @param {vec3} rgb The color in RGB.\n *\n * @returns {vec3} The color in HSL.\n *\n * @example\n * vec3 hsl = czm_RGBToHSL(rgb);\n * hsl.z *= 0.1;\n * rgb = czm_HSLToRGB(hsl);\n */\n \nvec3 RGBtoHCV(vec3 rgb)\n{\n    // Based on work by Sam Hocevar and Emil Persson\n    vec4 p = (rgb.g < rgb.b) ? vec4(rgb.bg, -1.0, 2.0 / 3.0) : vec4(rgb.gb, 0.0, -1.0 / 3.0);\n    vec4 q = (rgb.r < p.x) ? vec4(p.xyw, rgb.r) : vec4(rgb.r, p.yzx);\n    float c = q.x - min(q.w, q.y);\n    float h = abs((q.w - q.y) / (6.0 * c + czm_epsilon7) + q.z);\n    return vec3(h, c, q.x);\n}\n\nvec3 czm_RGBToHSL(vec3 rgb)\n{\n    vec3 hcv = RGBtoHCV(rgb);\n    float l = hcv.z - hcv.y * 0.5;\n    float s = hcv.y / (1.0 - abs(l * 2.0 - 1.0) + czm_epsilon7);\n    return vec3(hcv.x, s, l);\n}\n",czm_RGBToXYZ:"/**\n * Converts an RGB color to CIE Yxy.\n * <p>The conversion is described in\n * {@link http://content.gpwiki.org/index.php/D3DBook:High-Dynamic_Range_Rendering#Luminance_Transform|Luminance Transform}\n * </p>\n * \n * @name czm_RGBToXYZ\n * @glslFunction\n * \n * @param {vec3} rgb The color in RGB.\n *\n * @returns {vec3} The color in CIE Yxy.\n *\n * @example\n * vec3 xyz = czm_RGBToXYZ(rgb);\n * xyz.x = max(xyz.x - luminanceThreshold, 0.0);\n * rgb = czm_XYZToRGB(xyz);\n */\nvec3 czm_RGBToXYZ(vec3 rgb)\n{\n    const mat3 RGB2XYZ = mat3(0.4124, 0.2126, 0.0193,\n                              0.3576, 0.7152, 0.1192,\n                              0.1805, 0.0722, 0.9505);\n    vec3 xyz = RGB2XYZ * rgb;\n    vec3 Yxy;\n    Yxy.r = xyz.g;\n    float temp = dot(vec3(1.0), xyz);\n    Yxy.gb = xyz.rg / temp;\n    return Yxy;\n}\n",czm_XYZToRGB:"/**\n * Converts a CIE Yxy color to RGB.\n * <p>The conversion is described in\n * {@link http://content.gpwiki.org/index.php/D3DBook:High-Dynamic_Range_Rendering#Luminance_Transform|Luminance Transform}\n * </p>\n * \n * @name czm_XYZToRGB\n * @glslFunction\n * \n * @param {vec3} Yxy The color in CIE Yxy.\n *\n * @returns {vec3} The color in RGB.\n *\n * @example\n * vec3 xyz = czm_RGBToXYZ(rgb);\n * xyz.x = max(xyz.x - luminanceThreshold, 0.0);\n * rgb = czm_XYZToRGB(xyz);\n */\nvec3 czm_XYZToRGB(vec3 Yxy)\n{\n    const mat3 XYZ2RGB = mat3( 3.2405, -0.9693,  0.0556,\n                              -1.5371,  1.8760, -0.2040,\n                              -0.4985,  0.0416,  1.0572);\n    vec3 xyz;\n    xyz.r = Yxy.r * Yxy.g / Yxy.b;\n    xyz.g = Yxy.r;\n    xyz.b = Yxy.r * (1.0 - Yxy.g - Yxy.b) / Yxy.b;\n    \n    return XYZ2RGB * xyz;\n}\n",czm_acesTonemapping:"// See:\n//    https://knarkowicz.wordpress.com/2016/01/06/aces-filmic-tone-mapping-curve/\n\nvec3 czm_acesTonemapping(vec3 color) {\n    float g = 0.985;\n    float a = 0.065;\n    float b = 0.0001;\n    float c = 0.433;\n    float d = 0.238;\n\n    color = (color * (color + a) - b) / (color * (g * color + c) + d);\n\n    color = clamp(color, 0.0, 1.0);\n\n    return color;\n}\n",czm_alphaWeight:"/**\n * @private\n */\nfloat czm_alphaWeight(float a)\n{\n    float z = (gl_FragCoord.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];\n\n    // See Weighted Blended Order-Independent Transparency for examples of different weighting functions:\n    // http://jcgt.org/published/0002/02/09/\n    return pow(a + 0.01, 4.0) + max(1e-2, min(3.0 * 1e3, 0.003 / (1e-5 + pow(abs(z) / 200.0, 4.0))));\n}\n",czm_antialias:"/**\n * Procedural anti-aliasing by blurring two colors that meet at a sharp edge.\n *\n * @name czm_antialias\n * @glslFunction\n *\n * @param {vec4} color1 The color on one side of the edge.\n * @param {vec4} color2 The color on the other side of the edge.\n * @param {vec4} currentcolor The current color, either <code>color1</code> or <code>color2</code>.\n * @param {float} dist The distance to the edge in texture coordinates.\n * @param {float} [fuzzFactor=0.1] Controls the blurriness between the two colors.\n * @returns {vec4} The anti-aliased color.\n *\n * @example\n * // GLSL declarations\n * vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist, float fuzzFactor);\n * vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist);\n *\n * // get the color for a material that has a sharp edge at the line y = 0.5 in texture space\n * float dist = abs(textureCoordinates.t - 0.5);\n * vec4 currentColor = mix(bottomColor, topColor, step(0.5, textureCoordinates.t));\n * vec4 color = czm_antialias(bottomColor, topColor, currentColor, dist, 0.1);\n */\nvec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist, float fuzzFactor)\n{\n    float val1 = clamp(dist / fuzzFactor, 0.0, 1.0);\n    float val2 = clamp((dist - 0.5) / fuzzFactor, 0.0, 1.0);\n    val1 = val1 * (1.0 - val2);\n    val1 = val1 * val1 * (3.0 - (2.0 * val1));\n    val1 = pow(val1, 0.5); //makes the transition nicer\n    \n    vec4 midColor = (color1 + color2) * 0.5;\n    return mix(midColor, currentColor, val1);\n}\n\nvec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist)\n{\n    return czm_antialias(color1, color2, currentColor, dist, 0.1);\n}\n",czm_approximateSphericalCoordinates:"/**\n * Approximately computes spherical coordinates given a normal.\n * Uses approximate inverse trigonometry for speed and consistency,\n * since inverse trigonometry can differ from vendor-to-vendor and when compared with the CPU.\n *\n * @name czm_approximateSphericalCoordinates\n * @glslFunction\n *\n * @param {vec3} normal arbitrary-length normal.\n *\n * @returns {vec2} Approximate latitude and longitude spherical coordinates.\n */\nvec2 czm_approximateSphericalCoordinates(vec3 normal) {\n    // Project into plane with vertical for latitude\n    float latitudeApproximation = czm_fastApproximateAtan(sqrt(normal.x * normal.x + normal.y * normal.y), normal.z);\n    float longitudeApproximation = czm_fastApproximateAtan(normal.x, normal.y);\n    return vec2(latitudeApproximation, longitudeApproximation);\n}\n",czm_backFacing:"/**\n * Determines if the fragment is back facing\n *\n * @name czm_backFacing\n * @glslFunction \n * \n * @returns {bool} <code>true</code> if the fragment is back facing; otherwise, <code>false</code>.\n */\nbool czm_backFacing()\n{\n    // !gl_FrontFacing doesn't work as expected on Mac/Intel so use the more verbose form instead. See https://github.com/CesiumGS/cesium/pull/8494.\n    return gl_FrontFacing == false;\n}\n",czm_branchFreeTernary:"/**\n * Branchless ternary operator to be used when it's inexpensive to explicitly\n * evaluate both possibilities for a float expression.\n *\n * @name czm_branchFreeTernary\n * @glslFunction\n *\n * @param {bool} comparison A comparison statement\n * @param {float} a Value to return if the comparison is true.\n * @param {float} b Value to return if the comparison is false.\n *\n * @returns {float} equivalent of comparison ? a : b\n */\nfloat czm_branchFreeTernary(bool comparison, float a, float b) {\n    float useA = float(comparison);\n    return a * useA + b * (1.0 - useA);\n}\n\n/**\n * Branchless ternary operator to be used when it's inexpensive to explicitly\n * evaluate both possibilities for a vec2 expression.\n *\n * @name czm_branchFreeTernary\n * @glslFunction\n *\n * @param {bool} comparison A comparison statement\n * @param {vec2} a Value to return if the comparison is true.\n * @param {vec2} b Value to return if the comparison is false.\n *\n * @returns {vec2} equivalent of comparison ? a : b\n */\nvec2 czm_branchFreeTernary(bool comparison, vec2 a, vec2 b) {\n    float useA = float(comparison);\n    return a * useA + b * (1.0 - useA);\n}\n\n/**\n * Branchless ternary operator to be used when it's inexpensive to explicitly\n * evaluate both possibilities for a vec3 expression.\n *\n * @name czm_branchFreeTernary\n * @glslFunction\n *\n * @param {bool} comparison A comparison statement\n * @param {vec3} a Value to return if the comparison is true.\n * @param {vec3} b Value to return if the comparison is false.\n *\n * @returns {vec3} equivalent of comparison ? a : b\n */\nvec3 czm_branchFreeTernary(bool comparison, vec3 a, vec3 b) {\n    float useA = float(comparison);\n    return a * useA + b * (1.0 - useA);\n}\n\n/**\n * Branchless ternary operator to be used when it's inexpensive to explicitly\n * evaluate both possibilities for a vec4 expression.\n *\n * @name czm_branchFreeTernary\n * @glslFunction\n *\n * @param {bool} comparison A comparison statement\n * @param {vec3} a Value to return if the comparison is true.\n * @param {vec3} b Value to return if the comparison is false.\n *\n * @returns {vec3} equivalent of comparison ? a : b\n */\nvec4 czm_branchFreeTernary(bool comparison, vec4 a, vec4 b) {\n    float useA = float(comparison);\n    return a * useA + b * (1.0 - useA);\n}\n",czm_cascadeColor:"\nvec4 czm_cascadeColor(vec4 weights)\n{\n    return vec4(1.0, 0.0, 0.0, 1.0) * weights.x +\n           vec4(0.0, 1.0, 0.0, 1.0) * weights.y +\n           vec4(0.0, 0.0, 1.0, 1.0) * weights.z +\n           vec4(1.0, 0.0, 1.0, 1.0) * weights.w;\n}\n",czm_cascadeDistance:"\nuniform vec4 shadowMap_cascadeDistances;\n\nfloat czm_cascadeDistance(vec4 weights)\n{\n    return dot(shadowMap_cascadeDistances, weights);\n}\n",czm_cascadeMatrix:"\nuniform mat4 shadowMap_cascadeMatrices[4];\n\nmat4 czm_cascadeMatrix(vec4 weights)\n{\n    return shadowMap_cascadeMatrices[0] * weights.x +\n           shadowMap_cascadeMatrices[1] * weights.y +\n           shadowMap_cascadeMatrices[2] * weights.z +\n           shadowMap_cascadeMatrices[3] * weights.w;\n}\n",czm_cascadeWeights:"\nuniform vec4 shadowMap_cascadeSplits[2];\n\nvec4 czm_cascadeWeights(float depthEye)\n{\n    // One component is set to 1.0 and all others set to 0.0.\n    vec4 near = step(shadowMap_cascadeSplits[0], vec4(depthEye));\n    vec4 far = step(depthEye, shadowMap_cascadeSplits[1]);\n    return near * far;\n}\n",czm_columbusViewMorph:"/**\n * DOC_TBA\n *\n * @name czm_columbusViewMorph\n * @glslFunction\n */\nvec4 czm_columbusViewMorph(vec4 position2D, vec4 position3D, float time)\n{\n    // Just linear for now.\n    vec3 p = mix(position2D.xyz, position3D.xyz, time);\n    return vec4(p, 1.0);\n}\n",czm_computePosition:"/**\n * Returns a position in model coordinates relative to eye taking into\n * account the current scene mode: 3D, 2D, or Columbus view.\n * <p>\n * This uses standard position attributes, <code>position3DHigh</code>, \n * <code>position3DLow</code>, <code>position2DHigh</code>, and <code>position2DLow</code>, \n * and should be used when writing a vertex shader for an {@link Appearance}.\n * </p>\n *\n * @name czm_computePosition\n * @glslFunction\n *\n * @returns {vec4} The position relative to eye.\n *\n * @example\n * vec4 p = czm_computePosition();\n * v_positionEC = (czm_modelViewRelativeToEye * p).xyz;\n * gl_Position = czm_modelViewProjectionRelativeToEye * p;\n *\n * @see czm_translateRelativeToEye\n */\nvec4 czm_computePosition();\n",czm_cosineAndSine:"/**\n * @private\n */\nvec2 cordic(float angle)\n{\n// Scale the vector by the appropriate factor for the 24 iterations to follow.\n    vec2 vector = vec2(6.0725293500888267e-1, 0.0);\n// Iteration 1\n    float sense = (angle < 0.0) ? -1.0 : 1.0;\n //   float factor = sense * 1.0;  // 2^-0\n    mat2 rotation = mat2(1.0, sense, -sense, 1.0);\n    vector = rotation * vector;\n    angle -= sense * 7.8539816339744828e-1;  // atan(2^-0)\n// Iteration 2\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    float factor = sense * 5.0e-1;  // 2^-1\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 4.6364760900080609e-1;  // atan(2^-1)\n// Iteration 3\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 2.5e-1;  // 2^-2\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 2.4497866312686414e-1;  // atan(2^-2)\n// Iteration 4\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 1.25e-1;  // 2^-3\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 1.2435499454676144e-1;  // atan(2^-3)\n// Iteration 5\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 6.25e-2;  // 2^-4\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 6.2418809995957350e-2;  // atan(2^-4)\n// Iteration 6\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 3.125e-2;  // 2^-5\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 3.1239833430268277e-2;  // atan(2^-5)\n// Iteration 7\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 1.5625e-2;  // 2^-6\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 1.5623728620476831e-2;  // atan(2^-6)\n// Iteration 8\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 7.8125e-3;  // 2^-7\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 7.8123410601011111e-3;  // atan(2^-7)\n// Iteration 9\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 3.90625e-3;  // 2^-8\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 3.9062301319669718e-3;  // atan(2^-8)\n// Iteration 10\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 1.953125e-3;  // 2^-9\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 1.9531225164788188e-3;  // atan(2^-9)\n// Iteration 11\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 9.765625e-4;  // 2^-10\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 9.7656218955931946e-4;  // atan(2^-10)\n// Iteration 12\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 4.8828125e-4;  // 2^-11\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 4.8828121119489829e-4;  // atan(2^-11)\n// Iteration 13\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 2.44140625e-4;  // 2^-12\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 2.4414062014936177e-4;  // atan(2^-12)\n// Iteration 14\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 1.220703125e-4;  // 2^-13\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 1.2207031189367021e-4;  // atan(2^-13)\n// Iteration 15\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 6.103515625e-5;  // 2^-14\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 6.1035156174208773e-5;  // atan(2^-14)\n// Iteration 16\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 3.0517578125e-5;  // 2^-15\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 3.0517578115526096e-5;  // atan(2^-15)\n// Iteration 17\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 1.52587890625e-5;  // 2^-16\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 1.5258789061315762e-5;  // atan(2^-16)\n// Iteration 18\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 7.62939453125e-6;  // 2^-17\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 7.6293945311019700e-6;  // atan(2^-17)\n// Iteration 19\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 3.814697265625e-6;  // 2^-18\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 3.8146972656064961e-6;  // atan(2^-18)\n// Iteration 20\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 1.9073486328125e-6;  // 2^-19\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 1.9073486328101870e-6;  // atan(2^-19)\n// Iteration 21\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 9.5367431640625e-7;  // 2^-20\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 9.5367431640596084e-7;  // atan(2^-20)\n// Iteration 22\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 4.76837158203125e-7;  // 2^-21\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 4.7683715820308884e-7;  // atan(2^-21)\n// Iteration 23\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 2.384185791015625e-7;  // 2^-22\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 2.3841857910155797e-7;  // atan(2^-22)\n// Iteration 24\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 1.1920928955078125e-7;  // 2^-23\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n//    angle -= sense * 1.1920928955078068e-7;  // atan(2^-23)\n\n    return vector;\n}\n\n/**\n * Computes the cosine and sine of the provided angle using the CORDIC algorithm.\n *\n * @name czm_cosineAndSine\n * @glslFunction\n *\n * @param {float} angle The angle in radians.\n *\n * @returns {vec2} The resulting cosine of the angle (as the x coordinate) and sine of the angle (as the y coordinate).\n *\n * @example\n * vec2 v = czm_cosineAndSine(czm_piOverSix);\n * float cosine = v.x;\n * float sine = v.y;\n */\nvec2 czm_cosineAndSine(float angle)\n{\n    if (angle < -czm_piOverTwo || angle > czm_piOverTwo)\n    {\n        if (angle < 0.0)\n        {\n            return -cordic(angle + czm_pi);\n        }\n        else\n        {\n            return -cordic(angle - czm_pi);\n        }\n    }\n    else\n    {\n        return cordic(angle);\n    }\n}\n",czm_decompressTextureCoordinates:"/**\n * Decompresses texture coordinates that were packed into a single float.\n *\n * @name czm_decompressTextureCoordinates\n * @glslFunction\n *\n * @param {float} encoded The compressed texture coordinates.\n * @returns {vec2} The decompressed texture coordinates.\n */\n vec2 czm_decompressTextureCoordinates(float encoded)\n {\n    float temp = encoded / 4096.0;\n    float xZeroTo4095 = floor(temp);\n    float stx = xZeroTo4095 / 4095.0;\n    float sty = (encoded - xZeroTo4095 * 4096.0) / 4095.0;\n    return vec2(stx, sty);\n }\n",czm_defaultPbrMaterial:"/**\n * Get default parameters for physically based rendering. These defaults\n * describe a rough dielectric (non-metal) surface (e.g. rough plastic).\n *\n * @return {czm_pbrParameters} Default parameters for {@link czm_pbrLighting}\n */\nczm_pbrParameters czm_defaultPbrMaterial()\n{\n    czm_pbrParameters results;\n    results.diffuseColor = vec3(1.0);\n    results.roughness = 1.0;\n\n    const vec3 REFLECTANCE_DIELECTRIC = vec3(0.04);\n    results.f0 = REFLECTANCE_DIELECTRIC;\n    return results;\n}\n",czm_depthClamp:"// emulated noperspective\n#if (__VERSION__ == 300 || defined(GL_EXT_frag_depth)) && !defined(LOG_DEPTH)\nout float v_WindowZ;\n#endif\n\n/**\n * Emulates GL_DEPTH_CLAMP, which is not available in WebGL 1 or 2.\n * GL_DEPTH_CLAMP clamps geometry that is outside the near and far planes, \n * capping the shadow volume. More information here: \n * https://www.khronos.org/registry/OpenGL/extensions/ARB/ARB_depth_clamp.txt.\n *\n * When GL_EXT_frag_depth is available we emulate GL_DEPTH_CLAMP by ensuring \n * no geometry gets clipped by setting the clip space z value to 0.0 and then\n * sending the unaltered screen space z value (using emulated noperspective\n * interpolation) to the frag shader where it is clamped to [0,1] and then\n * written with gl_FragDepth (see czm_writeDepthClamp). This technique is based on:\n * https://stackoverflow.com/questions/5960757/how-to-emulate-gl-depth-clamp-nv.\n *\n * When GL_EXT_frag_depth is not available, which is the case on some mobile \n * devices, we must attempt to fix this only in the vertex shader. \n * The approach is to clamp the z value to the far plane, which closes the \n * shadow volume but also distorts the geometry, so there can still be artifacts\n * on frustum seams.\n *\n * @name czm_depthClamp\n * @glslFunction\n *\n * @param {vec4} coords The vertex in clip coordinates.\n * @returns {vec4} The modified vertex.\n *\n * @example\n * gl_Position = czm_depthClamp(czm_modelViewProjection * vec4(position, 1.0));\n *\n * @see czm_writeDepthClamp\n */\nvec4 czm_depthClamp(vec4 coords)\n{\n#ifndef LOG_DEPTH\n#if __VERSION__ == 300 || defined(GL_EXT_frag_depth)\n    v_WindowZ = (0.5 * (coords.z / coords.w) + 0.5) * coords.w;\n    coords.z = 0.0;\n#else\n    coords.z = min(coords.z, coords.w);\n#endif\n#endif\n    return coords;\n}\n",czm_eastNorthUpToEyeCoordinates:"/**\n * Computes a 3x3 rotation matrix that transforms vectors from an ellipsoid's east-north-up coordinate system \n * to eye coordinates.  In east-north-up coordinates, x points east, y points north, and z points along the \n * surface normal.  East-north-up can be used as an ellipsoid's tangent space for operations such as bump mapping.\n * <br /><br />\n * The ellipsoid is assumed to be centered at the model coordinate's origin.\n *\n * @name czm_eastNorthUpToEyeCoordinates\n * @glslFunction\n *\n * @param {vec3} positionMC The position on the ellipsoid in model coordinates.\n * @param {vec3} normalEC The normalized ellipsoid surface normal, at <code>positionMC</code>, in eye coordinates.\n *\n * @returns {mat3} A 3x3 rotation matrix that transforms vectors from the east-north-up coordinate system to eye coordinates.\n *\n * @example\n * // Transform a vector defined in the east-north-up coordinate \n * // system, (0, 0, 1) which is the surface normal, to eye \n * // coordinates.\n * mat3 m = czm_eastNorthUpToEyeCoordinates(positionMC, normalEC);\n * vec3 normalEC = m * vec3(0.0, 0.0, 1.0);\n */\nmat3 czm_eastNorthUpToEyeCoordinates(vec3 positionMC, vec3 normalEC)\n{\n    vec3 tangentMC = normalize(vec3(-positionMC.y, positionMC.x, 0.0));  // normalized surface tangent in model coordinates\n    vec3 tangentEC = normalize(czm_normal3D * tangentMC);                // normalized surface tangent in eye coordinates\n    vec3 bitangentEC = normalize(cross(normalEC, tangentEC));            // normalized surface bitangent in eye coordinates\n\n    return mat3(\n        tangentEC.x,   tangentEC.y,   tangentEC.z,\n        bitangentEC.x, bitangentEC.y, bitangentEC.z,\n        normalEC.x,    normalEC.y,    normalEC.z);\n}\n",czm_ellipsoidContainsPoint:"/**\n * DOC_TBA\n *\n * @name czm_ellipsoidContainsPoint\n * @glslFunction\n *\n */\nbool czm_ellipsoidContainsPoint(vec3 ellipsoid_inverseRadii, vec3 point)\n{\n    vec3 scaled = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(point, 1.0)).xyz;\n    return (dot(scaled, scaled) <= 1.0);\n}\n",czm_ellipsoidWgs84TextureCoordinates:"/**\n * DOC_TBA\n *\n * @name czm_ellipsoidWgs84TextureCoordinates\n * @glslFunction\n */\nvec2 czm_ellipsoidWgs84TextureCoordinates(vec3 normal)\n{\n    return vec2(atan(normal.y, normal.x) * czm_oneOverTwoPi + 0.5, asin(normal.z) * czm_oneOverPi + 0.5);\n}\n",czm_equalsEpsilon:"/**\n * Compares <code>left</code> and <code>right</code> componentwise. Returns <code>true</code>\n * if they are within <code>epsilon</code> and <code>false</code> otherwise. The inputs\n * <code>left</code> and <code>right</code> can be <code>float</code>s, <code>vec2</code>s,\n * <code>vec3</code>s, or <code>vec4</code>s.\n *\n * @name czm_equalsEpsilon\n * @glslFunction\n *\n * @param {} left The first vector.\n * @param {} right The second vector.\n * @param {float} epsilon The epsilon to use for equality testing.\n * @returns {bool} <code>true</code> if the components are within <code>epsilon</code> and <code>false</code> otherwise.\n *\n * @example\n * // GLSL declarations\n * bool czm_equalsEpsilon(float left, float right, float epsilon);\n * bool czm_equalsEpsilon(vec2 left, vec2 right, float epsilon);\n * bool czm_equalsEpsilon(vec3 left, vec3 right, float epsilon);\n * bool czm_equalsEpsilon(vec4 left, vec4 right, float epsilon);\n */\nbool czm_equalsEpsilon(vec4 left, vec4 right, float epsilon) {\n    return all(lessThanEqual(abs(left - right), vec4(epsilon)));\n}\n\nbool czm_equalsEpsilon(vec3 left, vec3 right, float epsilon) {\n    return all(lessThanEqual(abs(left - right), vec3(epsilon)));\n}\n\nbool czm_equalsEpsilon(vec2 left, vec2 right, float epsilon) {\n    return all(lessThanEqual(abs(left - right), vec2(epsilon)));\n}\n\nbool czm_equalsEpsilon(float left, float right, float epsilon) {\n    return (abs(left - right) <= epsilon);\n}\n",czm_eyeOffset:"/**\n * DOC_TBA\n *\n * @name czm_eyeOffset\n * @glslFunction\n *\n * @param {vec4} positionEC DOC_TBA.\n * @param {vec3} eyeOffset DOC_TBA.\n *\n * @returns {vec4} DOC_TBA.\n */\nvec4 czm_eyeOffset(vec4 positionEC, vec3 eyeOffset)\n{\n    // This equation is approximate in x and y.\n    vec4 p = positionEC;\n    vec4 zEyeOffset = normalize(p) * eyeOffset.z;\n    p.xy += eyeOffset.xy + zEyeOffset.xy;\n    p.z += zEyeOffset.z;\n    return p;\n}\n",czm_eyeToWindowCoordinates:"/**\n * Transforms a position from eye to window coordinates.  The transformation\n * from eye to clip coordinates is done using {@link czm_projection}.\n * The transform from normalized device coordinates to window coordinates is\n * done using {@link czm_viewportTransformation}, which assumes a depth range\n * of <code>near = 0</code> and <code>far = 1</code>.\n * <br /><br />\n * This transform is useful when there is a need to manipulate window coordinates\n * in a vertex shader as done by {@link BillboardCollection}.\n *\n * @name czm_eyeToWindowCoordinates\n * @glslFunction\n *\n * @param {vec4} position The position in eye coordinates to transform.\n *\n * @returns {vec4} The transformed position in window coordinates.\n *\n * @see czm_modelToWindowCoordinates\n * @see czm_projection\n * @see czm_viewportTransformation\n * @see BillboardCollection\n *\n * @example\n * vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);\n */\nvec4 czm_eyeToWindowCoordinates(vec4 positionEC)\n{\n    vec4 q = czm_projection * positionEC;                        // clip coordinates\n    q.xyz /= q.w;                                                // normalized device coordinates\n    q.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz; // window coordinates\n    return q;\n}\n",czm_fastApproximateAtan:"/**\n * Approxiamtes atan over the range [0, 1]. Safe to flip output for negative input.\n *\n * Based on Michal Drobot's approximation from ShaderFastLibs, which in turn is based on\n * \"Efficient approximations for the arctangent function,\" Rajan, S. Sichun Wang Inkol, R. Joyal, A., May 2006.\n * Adapted from ShaderFastLibs under MIT License.\n *\n * Chosen for the following characteristics over range [0, 1]:\n * - basically no error at 0 and 1, important for getting around range limit (naive atan2 via atan requires infinite range atan)\n * - no visible artifacts from first-derivative discontinuities, unlike latitude via range-reduced sqrt asin approximations (at equator)\n *\n * The original code is x * (-0.1784 * abs(x) - 0.0663 * x * x + 1.0301);\n * Removed the abs() in here because it isn't needed, the input range is guaranteed as [0, 1] by how we're approximating atan2.\n *\n * @name czm_fastApproximateAtan\n * @glslFunction\n *\n * @param {float} x Value between 0 and 1 inclusive.\n *\n * @returns {float} Approximation of atan(x)\n */\nfloat czm_fastApproximateAtan(float x) {\n    return x * (-0.1784 * x - 0.0663 * x * x + 1.0301);\n}\n\n/**\n * Approximation of atan2.\n *\n * Range reduction math based on nvidia's cg reference implementation for atan2: http://developer.download.nvidia.com/cg/atan2.html\n * However, we replaced their atan curve with Michael Drobot's (see above).\n *\n * @name czm_fastApproximateAtan\n * @glslFunction\n *\n * @param {float} x Value between -1 and 1 inclusive.\n * @param {float} y Value between -1 and 1 inclusive.\n *\n * @returns {float} Approximation of atan2(x, y)\n */\nfloat czm_fastApproximateAtan(float x, float y) {\n    // atan approximations are usually only reliable over [-1, 1], or, in our case, [0, 1] due to modifications.\n    // So range-reduce using abs and by flipping whether x or y is on top.\n    float t = abs(x); // t used as swap and atan result.\n    float opposite = abs(y);\n    float adjacent = max(t, opposite);\n    opposite = min(t, opposite);\n\n    t = czm_fastApproximateAtan(opposite / adjacent);\n\n    // Undo range reduction\n    t = czm_branchFreeTernary(abs(y) > abs(x), czm_piOverTwo - t, t);\n    t = czm_branchFreeTernary(x < 0.0, czm_pi - t, t);\n    t = czm_branchFreeTernary(y < 0.0, -t, t);\n    return t;\n}\n",czm_fog:"/**\n * Gets the color with fog at a distance from the camera.\n *\n * @name czm_fog\n * @glslFunction\n *\n * @param {float} distanceToCamera The distance to the camera in meters.\n * @param {vec3} color The original color.\n * @param {vec3} fogColor The color of the fog.\n *\n * @returns {vec3} The color adjusted for fog at the distance from the camera.\n */\nvec3 czm_fog(float distanceToCamera, vec3 color, vec3 fogColor)\n{\n    float scalar = distanceToCamera * czm_fogDensity;\n    float fog = 1.0 - exp(-(scalar * scalar));\n    return mix(color, fogColor, fog);\n}\n\n/**\n * Gets the color with fog at a distance from the camera.\n *\n * @name czm_fog\n * @glslFunction\n *\n * @param {float} distanceToCamera The distance to the camera in meters.\n * @param {vec3} color The original color.\n * @param {vec3} fogColor The color of the fog.\n * @param {float} fogModifierConstant A constant to modify the appearance of fog.\n *\n * @returns {vec3} The color adjusted for fog at the distance from the camera.\n */\nvec3 czm_fog(float distanceToCamera, vec3 color, vec3 fogColor, float fogModifierConstant)\n{\n    float scalar = distanceToCamera * czm_fogDensity;\n    float fog = 1.0 - exp(-((fogModifierConstant * scalar + fogModifierConstant) * (scalar * (1.0 + fogModifierConstant))));\n    return mix(color, fogColor, fog);\n}\n",czm_gammaCorrect:"/**\n * Converts a color from RGB space to linear space.\n *\n * @name czm_gammaCorrect\n * @glslFunction\n *\n * @param {vec3} color The color in RGB space.\n * @returns {vec3} The color in linear space.\n */\nvec3 czm_gammaCorrect(vec3 color) {\n#ifdef HDR\n    color = pow(color, vec3(czm_gamma));\n#endif\n    return color;\n}\n\nvec4 czm_gammaCorrect(vec4 color) {\n#ifdef HDR\n    color.rgb = pow(color.rgb, vec3(czm_gamma));\n#endif\n    return color;\n}\n",czm_geodeticSurfaceNormal:"/**\n * DOC_TBA\n *\n * @name czm_geodeticSurfaceNormal\n * @glslFunction\n *\n * @param {vec3} positionOnEllipsoid DOC_TBA\n * @param {vec3} ellipsoidCenter DOC_TBA\n * @param {vec3} oneOverEllipsoidRadiiSquared DOC_TBA\n * \n * @returns {vec3} DOC_TBA.\n */\nvec3 czm_geodeticSurfaceNormal(vec3 positionOnEllipsoid, vec3 ellipsoidCenter, vec3 oneOverEllipsoidRadiiSquared)\n{\n    return normalize((positionOnEllipsoid - ellipsoidCenter) * oneOverEllipsoidRadiiSquared);\n}\n",czm_getDefaultMaterial:"/**\n * An czm_material with default values. Every material's czm_getMaterial\n * should use this default material as a base for the material it returns.\n * The default normal value is given by materialInput.normalEC.\n *\n * @name czm_getDefaultMaterial\n * @glslFunction\n *\n * @param {czm_materialInput} input The input used to construct the default material.\n *\n * @returns {czm_material} The default material.\n *\n * @see czm_materialInput\n * @see czm_material\n * @see czm_getMaterial\n */\nczm_material czm_getDefaultMaterial(czm_materialInput materialInput)\n{\n    czm_material material;\n    material.diffuse = vec3(0.0);\n    material.specular = 0.0;\n    material.shininess = 1.0;\n    material.normal = materialInput.normalEC;\n    material.emission = vec3(0.0);\n    material.alpha = 1.0;\n    return material;\n}\n",czm_getLambertDiffuse:"/**\n * Calculates the intensity of diffusely reflected light.\n *\n * @name czm_getLambertDiffuse\n * @glslFunction\n *\n * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.\n * @param {vec3} normalEC The surface normal in eye coordinates.\n *\n * @returns {float} The intensity of the diffuse reflection.\n *\n * @see czm_phong\n *\n * @example\n * float diffuseIntensity = czm_getLambertDiffuse(lightDirectionEC, normalEC);\n * float specularIntensity = czm_getSpecular(lightDirectionEC, toEyeEC, normalEC, 200);\n * vec3 color = (diffuseColor * diffuseIntensity) + (specularColor * specularIntensity);\n */\nfloat czm_getLambertDiffuse(vec3 lightDirectionEC, vec3 normalEC)\n{\n    return max(dot(lightDirectionEC, normalEC), 0.0);\n}\n",czm_getSpecular:"/**\n * Calculates the specular intensity of reflected light.\n *\n * @name czm_getSpecular\n * @glslFunction\n *\n * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.\n * @param {vec3} toEyeEC Unit vector pointing to the eye position in eye coordinates.\n * @param {vec3} normalEC The surface normal in eye coordinates.\n * @param {float} shininess The sharpness of the specular reflection.  Higher values create a smaller, more focused specular highlight.\n *\n * @returns {float} The intensity of the specular highlight.\n *\n * @see czm_phong\n *\n * @example\n * float diffuseIntensity = czm_getLambertDiffuse(lightDirectionEC, normalEC);\n * float specularIntensity = czm_getSpecular(lightDirectionEC, toEyeEC, normalEC, 200);\n * vec3 color = (diffuseColor * diffuseIntensity) + (specularColor * specularIntensity);\n */\nfloat czm_getSpecular(vec3 lightDirectionEC, vec3 toEyeEC, vec3 normalEC, float shininess)\n{\n    vec3 toReflectedLight = reflect(-lightDirectionEC, normalEC);\n    float specular = max(dot(toReflectedLight, toEyeEC), 0.0);\n\n    // pow has undefined behavior if both parameters <= 0.\n    // Prevent this by making sure shininess is at least czm_epsilon2.\n    return pow(specular, max(shininess, czm_epsilon2));\n}\n",czm_getWaterNoise:"/**\n * @private\n */\nvec4 czm_getWaterNoise(sampler2D normalMap, vec2 uv, float time, float angleInRadians)\n{\n    float cosAngle = cos(angleInRadians);\n    float sinAngle = sin(angleInRadians);\n\n    // time dependent sampling directions\n    vec2 s0 = vec2(1.0/17.0, 0.0);\n    vec2 s1 = vec2(-1.0/29.0, 0.0);\n    vec2 s2 = vec2(1.0/101.0, 1.0/59.0);\n    vec2 s3 = vec2(-1.0/109.0, -1.0/57.0);\n\n    // rotate sampling direction by specified angle\n    s0 = vec2((cosAngle * s0.x) - (sinAngle * s0.y), (sinAngle * s0.x) + (cosAngle * s0.y));\n    s1 = vec2((cosAngle * s1.x) - (sinAngle * s1.y), (sinAngle * s1.x) + (cosAngle * s1.y));\n    s2 = vec2((cosAngle * s2.x) - (sinAngle * s2.y), (sinAngle * s2.x) + (cosAngle * s2.y));\n    s3 = vec2((cosAngle * s3.x) - (sinAngle * s3.y), (sinAngle * s3.x) + (cosAngle * s3.y));\n\n    vec2 uv0 = (uv/103.0) + (time * s0);\n    vec2 uv1 = uv/107.0 + (time * s1) + vec2(0.23);\n    vec2 uv2 = uv/vec2(897.0, 983.0) + (time * s2) + vec2(0.51);\n    vec2 uv3 = uv/vec2(991.0, 877.0) + (time * s3) + vec2(0.71);\n\n    uv0 = fract(uv0);\n    uv1 = fract(uv1);\n    uv2 = fract(uv2);\n    uv3 = fract(uv3);\n    vec4 noise = (texture(normalMap, uv0)) +\n                 (texture(normalMap, uv1)) +\n                 (texture(normalMap, uv2)) +\n                 (texture(normalMap, uv3));\n\n    // average and scale to between -1 and 1\n    return ((noise / 4.0) - 0.5) * 2.0;\n}\n",czm_hue:"/**\n * Adjusts the hue of a color.\n * \n * @name czm_hue\n * @glslFunction\n * \n * @param {vec3} rgb The color.\n * @param {float} adjustment The amount to adjust the hue of the color in radians.\n *\n * @returns {float} The color with the hue adjusted.\n *\n * @example\n * vec3 adjustHue = czm_hue(color, czm_pi); // The same as czm_hue(color, -czm_pi)\n */\nvec3 czm_hue(vec3 rgb, float adjustment)\n{\n    const mat3 toYIQ = mat3(0.299,     0.587,     0.114,\n                            0.595716, -0.274453, -0.321263,\n                            0.211456, -0.522591,  0.311135);\n    const mat3 toRGB = mat3(1.0,  0.9563,  0.6210,\n                            1.0, -0.2721, -0.6474,\n                            1.0, -1.107,   1.7046);\n    \n    vec3 yiq = toYIQ * rgb;\n    float hue = atan(yiq.z, yiq.y) + adjustment;\n    float chroma = sqrt(yiq.z * yiq.z + yiq.y * yiq.y);\n    \n    vec3 color = vec3(yiq.x, chroma * cos(hue), chroma * sin(hue));\n    return toRGB * color;\n}\n",czm_inverseGamma:"/**\n * Converts a color in linear space to RGB space.\n *\n * @name czm_inverseGamma\n * @glslFunction\n *\n * @param {vec3} color The color in linear space.\n * @returns {vec3} The color in RGB space.\n */\nvec3 czm_inverseGamma(vec3 color) {\n    return pow(color, vec3(1.0 / czm_gamma));\n}\n",czm_isEmpty:"/**\n * Determines if a time interval is empty.\n *\n * @name czm_isEmpty\n * @glslFunction \n * \n * @param {czm_raySegment} interval The interval to test.\n * \n * @returns {bool} <code>true</code> if the time interval is empty; otherwise, <code>false</code>.\n *\n * @example\n * bool b0 = czm_isEmpty(czm_emptyRaySegment);      // true\n * bool b1 = czm_isEmpty(czm_raySegment(0.0, 1.0)); // false\n * bool b2 = czm_isEmpty(czm_raySegment(1.0, 1.0)); // false, contains 1.0.\n */\nbool czm_isEmpty(czm_raySegment interval)\n{\n    return (interval.stop < 0.0);\n}\n",czm_isFull:"/**\n * Determines if a time interval is empty.\n *\n * @name czm_isFull\n * @glslFunction \n * \n * @param {czm_raySegment} interval The interval to test.\n * \n * @returns {bool} <code>true</code> if the time interval is empty; otherwise, <code>false</code>.\n *\n * @example\n * bool b0 = czm_isEmpty(czm_emptyRaySegment);      // true\n * bool b1 = czm_isEmpty(czm_raySegment(0.0, 1.0)); // false\n * bool b2 = czm_isEmpty(czm_raySegment(1.0, 1.0)); // false, contains 1.0.\n */\nbool czm_isFull(czm_raySegment interval)\n{\n    return (interval.start == 0.0 && interval.stop == czm_infinity);\n}\n",czm_latitudeToWebMercatorFraction:"/**\n * Computes the fraction of a Web Wercator rectangle at which a given geodetic latitude is located.\n *\n * @name czm_latitudeToWebMercatorFraction\n * @glslFunction\n *\n * @param {float} latitude The geodetic latitude, in radians.\n * @param {float} southMercatorY The Web Mercator coordinate of the southern boundary of the rectangle.\n * @param {float} oneOverMercatorHeight The total height of the rectangle in Web Mercator coordinates.\n *\n * @returns {float} The fraction of the rectangle at which the latitude occurs.  If the latitude is the southern\n *          boundary of the rectangle, the return value will be zero.  If it is the northern boundary, the return\n *          value will be 1.0.  Latitudes in between are mapped according to the Web Mercator projection.\n */ \nfloat czm_latitudeToWebMercatorFraction(float latitude, float southMercatorY, float oneOverMercatorHeight)\n{\n    float sinLatitude = sin(latitude);\n    float mercatorY = 0.5 * log((1.0 + sinLatitude) / (1.0 - sinLatitude));\n    \n    return (mercatorY - southMercatorY) * oneOverMercatorHeight;\n}\n",czm_lineDistance:"/**\n * Computes distance from an point in 2D to a line in 2D.\n *\n * @name czm_lineDistance\n * @glslFunction\n *\n * param {vec2} point1 A point along the line.\n * param {vec2} point2 A point along the line.\n * param {vec2} point A point that may or may not be on the line.\n * returns {float} The distance from the point to the line.\n */\nfloat czm_lineDistance(vec2 point1, vec2 point2, vec2 point) {\n    return abs((point2.y - point1.y) * point.x - (point2.x - point1.x) * point.y + point2.x * point1.y - point2.y * point1.x) / distance(point2, point1);\n}\n",czm_linearToSrgb:"/**\n * Converts a linear RGB color to an sRGB color.\n *\n * @param {vec3|vec4} linearIn The color in linear color space.\n * @returns {vec3|vec4} The color in sRGB color space. The vector type matches the input.\n */\nvec3 czm_linearToSrgb(vec3 linearIn) \n{\n    return pow(linearIn, vec3(1.0/2.2));\n}\n\nvec4 czm_linearToSrgb(vec4 linearIn) \n{\n    vec3 srgbOut = pow(linearIn.rgb, vec3(1.0/2.2));\n    return vec4(srgbOut, linearIn.a);\n}\n",czm_luminance:"/**\n * Computes the luminance of a color. \n *\n * @name czm_luminance\n * @glslFunction\n *\n * @param {vec3} rgb The color.\n * \n * @returns {float} The luminance.\n *\n * @example\n * float light = czm_luminance(vec3(0.0)); // 0.0\n * float dark = czm_luminance(vec3(1.0));  // ~1.0 \n */\nfloat czm_luminance(vec3 rgb)\n{\n    // Algorithm from Chapter 10 of Graphics Shaders.\n    const vec3 W = vec3(0.2125, 0.7154, 0.0721);\n    return dot(rgb, W);\n}\n",czm_metersPerPixel:"/**\n * Computes the size of a pixel in meters at a distance from the eye.\n * <p>\n * Use this version when passing in a custom pixel ratio. For example, passing in 1.0 will return meters per native device pixel.\n * </p>\n * @name czm_metersPerPixel\n * @glslFunction\n *\n * @param {vec3} positionEC The position to get the meters per pixel in eye coordinates.\n * @param {float} pixelRatio The scaling factor from pixel space to coordinate space\n *\n * @returns {float} The meters per pixel at positionEC.\n */\nfloat czm_metersPerPixel(vec4 positionEC, float pixelRatio)\n{\n    float width = czm_viewport.z;\n    float height = czm_viewport.w;\n    float pixelWidth;\n    float pixelHeight;\n\n    float top = czm_frustumPlanes.x;\n    float bottom = czm_frustumPlanes.y;\n    float left = czm_frustumPlanes.z;\n    float right = czm_frustumPlanes.w;\n\n    if (czm_sceneMode == czm_sceneMode2D || czm_orthographicIn3D == 1.0)\n    {\n        float frustumWidth = right - left;\n        float frustumHeight = top - bottom;\n        pixelWidth = frustumWidth / width;\n        pixelHeight = frustumHeight / height;\n    }\n    else\n    {\n        float distanceToPixel = -positionEC.z;\n        float inverseNear = 1.0 / czm_currentFrustum.x;\n        float tanTheta = top * inverseNear;\n        pixelHeight = 2.0 * distanceToPixel * tanTheta / height;\n        tanTheta = right * inverseNear;\n        pixelWidth = 2.0 * distanceToPixel * tanTheta / width;\n    }\n\n    return max(pixelWidth, pixelHeight) * pixelRatio;\n}\n\n/**\n * Computes the size of a pixel in meters at a distance from the eye.\n * <p>\n * Use this version when scaling by pixel ratio.\n * </p>\n * @name czm_metersPerPixel\n * @glslFunction\n *\n * @param {vec3} positionEC The position to get the meters per pixel in eye coordinates.\n *\n * @returns {float} The meters per pixel at positionEC.\n */\nfloat czm_metersPerPixel(vec4 positionEC)\n{\n    return czm_metersPerPixel(positionEC, czm_pixelRatio);\n}\n",czm_modelToWindowCoordinates:"/**\n * Transforms a position from model to window coordinates.  The transformation\n * from model to clip coordinates is done using {@link czm_modelViewProjection}.\n * The transform from normalized device coordinates to window coordinates is\n * done using {@link czm_viewportTransformation}, which assumes a depth range\n * of <code>near = 0</code> and <code>far = 1</code>.\n * <br /><br />\n * This transform is useful when there is a need to manipulate window coordinates\n * in a vertex shader as done by {@link BillboardCollection}.\n * <br /><br />\n * This function should not be confused with {@link czm_viewportOrthographic},\n * which is an orthographic projection matrix that transforms from window \n * coordinates to clip coordinates.\n *\n * @name czm_modelToWindowCoordinates\n * @glslFunction\n *\n * @param {vec4} position The position in model coordinates to transform.\n *\n * @returns {vec4} The transformed position in window coordinates.\n *\n * @see czm_eyeToWindowCoordinates\n * @see czm_modelViewProjection\n * @see czm_viewportTransformation\n * @see czm_viewportOrthographic\n * @see BillboardCollection\n *\n * @example\n * vec4 positionWC = czm_modelToWindowCoordinates(positionMC);\n */\nvec4 czm_modelToWindowCoordinates(vec4 position)\n{\n    vec4 q = czm_modelViewProjection * position;                // clip coordinates\n    q.xyz /= q.w;                                                // normalized device coordinates\n    q.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz; // window coordinates\n    return q;\n}\n",czm_multiplyWithColorBalance:"/**\n * DOC_TBA\n *\n * @name czm_multiplyWithColorBalance\n * @glslFunction\n */\nvec3 czm_multiplyWithColorBalance(vec3 left, vec3 right)\n{\n    // Algorithm from Chapter 10 of Graphics Shaders.\n    const vec3 W = vec3(0.2125, 0.7154, 0.0721);\n    \n    vec3 target = left * right;\n    float leftLuminance = dot(left, W);\n    float rightLuminance = dot(right, W);\n    float targetLuminance = dot(target, W);\n    \n    return ((leftLuminance + rightLuminance) / (2.0 * targetLuminance)) * target;\n}\n",czm_nearFarScalar:"/**\n * Computes a value that scales with distance.  The scaling is clamped at the near and\n * far distances, and does not extrapolate.  This function works with the\n * {@link NearFarScalar} JavaScript class.\n *\n * @name czm_nearFarScalar\n * @glslFunction\n *\n * @param {vec4} nearFarScalar A vector with 4 components: Near distance (x), Near value (y), Far distance (z), Far value (w).\n * @param {float} cameraDistSq The square of the current distance from the camera.\n *\n * @returns {float} The value at this distance.\n */\nfloat czm_nearFarScalar(vec4 nearFarScalar, float cameraDistSq)\n{\n    float valueAtMin = nearFarScalar.y;\n    float valueAtMax = nearFarScalar.w;\n    float nearDistanceSq = nearFarScalar.x * nearFarScalar.x;\n    float farDistanceSq = nearFarScalar.z * nearFarScalar.z;\n\n    float t = (cameraDistSq - nearDistanceSq) / (farDistanceSq - nearDistanceSq);\n\n    t = pow(clamp(t, 0.0, 1.0), 0.2);\n\n    return mix(valueAtMin, valueAtMax, t);\n}\n",czm_octDecode:" /**\n  * Decodes a unit-length vector in 'oct' encoding to a normalized 3-component Cartesian vector.\n  * The 'oct' encoding is described in \"A Survey of Efficient Representations of Independent Unit Vectors\",\n  * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/\n  *\n  * @name czm_octDecode\n  * @param {vec2} encoded The oct-encoded, unit-length vector\n  * @param {float} range The maximum value of the SNORM range. The encoded vector is stored in log2(rangeMax+1) bits.\n  * @returns {vec3} The decoded and normalized vector\n  */\n  vec3 czm_octDecode(vec2 encoded, float range)\n  {\n      if (encoded.x == 0.0 && encoded.y == 0.0) {\n          return vec3(0.0, 0.0, 0.0);\n      }\n\n     encoded = encoded / range * 2.0 - 1.0;\n     vec3 v = vec3(encoded.x, encoded.y, 1.0 - abs(encoded.x) - abs(encoded.y));\n     if (v.z < 0.0)\n     {\n         v.xy = (1.0 - abs(v.yx)) * czm_signNotZero(v.xy);\n     }\n\n     return normalize(v);\n  }\n\n/**\n * Decodes a unit-length vector in 'oct' encoding to a normalized 3-component Cartesian vector.\n * The 'oct' encoding is described in \"A Survey of Efficient Representations of Independent Unit Vectors\",\n * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/\n *\n * @name czm_octDecode\n * @param {vec2} encoded The oct-encoded, unit-length vector\n * @returns {vec3} The decoded and normalized vector\n */\n vec3 czm_octDecode(vec2 encoded)\n {\n    return czm_octDecode(encoded, 255.0);\n }\n\n /**\n * Decodes a unit-length vector in 'oct' encoding packed into a floating-point number to a normalized 3-component Cartesian vector.\n * The 'oct' encoding is described in \"A Survey of Efficient Representations of Independent Unit Vectors\",\n * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/\n *\n * @name czm_octDecode\n * @param {float} encoded The oct-encoded, unit-length vector\n * @returns {vec3} The decoded and normalized vector\n */\n vec3 czm_octDecode(float encoded)\n {\n    float temp = encoded / 256.0;\n    float x = floor(temp);\n    float y = (temp - x) * 256.0;\n    return czm_octDecode(vec2(x, y));\n }\n\n/**\n * Decodes three unit-length vectors in 'oct' encoding packed into two floating-point numbers to normalized 3-component Cartesian vectors.\n * The 'oct' encoding is described in \"A Survey of Efficient Representations of Independent Unit Vectors\",\n * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/\n *\n * @name czm_octDecode\n * @param {vec2} encoded The packed oct-encoded, unit-length vectors.\n * @param {vec3} vector1 One decoded and normalized vector.\n * @param {vec3} vector2 One decoded and normalized vector.\n * @param {vec3} vector3 One decoded and normalized vector.\n */\n  void czm_octDecode(vec2 encoded, out vec3 vector1, out vec3 vector2, out vec3 vector3)\n {\n    float temp = encoded.x / 65536.0;\n    float x = floor(temp);\n    float encodedFloat1 = (temp - x) * 65536.0;\n\n    temp = encoded.y / 65536.0;\n    float y = floor(temp);\n    float encodedFloat2 = (temp - y) * 65536.0;\n\n    vector1 = czm_octDecode(encodedFloat1);\n    vector2 = czm_octDecode(encodedFloat2);\n    vector3 = czm_octDecode(vec2(x, y));\n }\n\n",czm_packDepth:"/**\n * Packs a depth value into a vec3 that can be represented by unsigned bytes.\n *\n * @name czm_packDepth\n * @glslFunction\n *\n * @param {float} depth The floating-point depth.\n * @returns {vec3} The packed depth.\n */\nvec4 czm_packDepth(float depth)\n{\n    // See Aras Pranckevičius' post Encoding Floats to RGBA\n    // http://aras-p.info/blog/2009/07/30/encoding-floats-to-rgba-the-final/\n    vec4 enc = vec4(1.0, 255.0, 65025.0, 16581375.0) * depth;\n    enc = fract(enc);\n    enc -= enc.yzww * vec4(1.0 / 255.0, 1.0 / 255.0, 1.0 / 255.0, 0.0);\n    return enc;\n}\n",czm_pbrLighting:"vec3 lambertianDiffuse(vec3 diffuseColor)\n{\n    return diffuseColor / czm_pi;\n}\n\nvec3 fresnelSchlick2(vec3 f0, vec3 f90, float VdotH)\n{\n    return f0 + (f90 - f0) * pow(clamp(1.0 - VdotH, 0.0, 1.0), 5.0);\n}\n\nfloat smithVisibilityG1(float NdotV, float roughness)\n{\n    // this is the k value for direct lighting.\n    // for image based lighting it will be roughness^2 / 2\n    float k = (roughness + 1.0) * (roughness + 1.0) / 8.0;\n    return NdotV / (NdotV * (1.0 - k) + k);\n}\n\nfloat smithVisibilityGGX(float roughness, float NdotL, float NdotV)\n{\n    return (\n        smithVisibilityG1(NdotL, roughness) *\n        smithVisibilityG1(NdotV, roughness)\n    );\n}\n\nfloat GGX(float roughness, float NdotH)\n{\n    float roughnessSquared = roughness * roughness;\n    float f = (NdotH * roughnessSquared - NdotH) * NdotH + 1.0;\n    return roughnessSquared / (czm_pi * f * f);\n}\n\n/**\n * Compute the diffuse and specular contributions using physically based\n * rendering. This function only handles direct lighting.\n * <p>\n * This function only handles the lighting calculations. Metallic/roughness\n * and specular/glossy must be handled separately. See {@czm_pbrMetallicRoughnessMaterial}, {@czm_pbrSpecularGlossinessMaterial} and {@czm_defaultPbrMaterial}\n * </p>\n *\n * @name czm_pbrlighting\n * @glslFunction\n *\n * @param {vec3} positionEC The position of the fragment in eye coordinates\n * @param {vec3} normalEC The surface normal in eye coordinates\n * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.\n * @param {vec3} lightColorHdr radiance of the light source. This is a HDR value.\n * @param {czm_pbrParameters} The computed PBR parameters.\n * @return {vec3} The computed HDR color\n *\n * @example\n * czm_pbrParameters pbrParameters = czm_pbrMetallicRoughnessMaterial(\n *  baseColor,\n *  metallic,\n *  roughness\n * );\n * vec3 color = czm_pbrlighting(\n *  positionEC,\n *  normalEC,\n *  lightDirectionEC,\n *  lightColorHdr,\n *  pbrParameters);\n */\nvec3 czm_pbrLighting(\n    vec3 positionEC,\n    vec3 normalEC,\n    vec3 lightDirectionEC,\n    vec3 lightColorHdr,\n    czm_pbrParameters pbrParameters\n)\n{\n    vec3 v = -normalize(positionEC);\n    vec3 l = normalize(lightDirectionEC);\n    vec3 h = normalize(v + l);\n    vec3 n = normalEC;\n    float NdotL = clamp(dot(n, l), 0.001, 1.0);\n    float NdotV = abs(dot(n, v)) + 0.001;\n    float NdotH = clamp(dot(n, h), 0.0, 1.0);\n    float LdotH = clamp(dot(l, h), 0.0, 1.0);\n    float VdotH = clamp(dot(v, h), 0.0, 1.0);\n\n    vec3 f0 = pbrParameters.f0;\n    float reflectance = max(max(f0.r, f0.g), f0.b);\n    vec3 f90 = vec3(clamp(reflectance * 25.0, 0.0, 1.0));\n    vec3 F = fresnelSchlick2(f0, f90, VdotH);\n\n    float alpha = pbrParameters.roughness;\n    float G = smithVisibilityGGX(alpha, NdotL, NdotV);\n    float D = GGX(alpha, NdotH);\n    vec3 specularContribution = F * G * D / (4.0 * NdotL * NdotV);\n\n    vec3 diffuseColor = pbrParameters.diffuseColor;\n    // F here represents the specular contribution\n    vec3 diffuseContribution = (1.0 - F) * lambertianDiffuse(diffuseColor);\n\n    // Lo = (diffuse + specular) * Li * NdotL\n    return (diffuseContribution + specularContribution) * NdotL * lightColorHdr;\n}\n",czm_pbrMetallicRoughnessMaterial:"/**\n * Compute parameters for physically based rendering using the\n * metallic/roughness workflow. All inputs are linear; sRGB texture values must\n * be decoded beforehand\n *\n * @name czm_pbrMetallicRoughnessMaterial\n * @glslFunction\n *\n * @param {vec3} baseColor For dielectrics, this is the base color. For metals, this is the f0 value (reflectance at normal incidence)\n * @param {float} metallic 0.0 indicates dielectric. 1.0 indicates metal. Values in between are allowed (e.g. to model rust or dirt);\n * @param {float} roughness A value between 0.0 and 1.0\n * @return {czm_pbrParameters} parameters to pass into {@link czm_pbrLighting}\n */\nczm_pbrParameters czm_pbrMetallicRoughnessMaterial(\n    vec3 baseColor,\n    float metallic,\n    float roughness\n) \n{\n    czm_pbrParameters results;\n\n    // roughness is authored as perceptual roughness\n    // square it to get material roughness\n    roughness = clamp(roughness, 0.0, 1.0);\n    results.roughness = roughness * roughness;\n\n    // dielectrics use f0 = 0.04, metals use albedo as f0\n    metallic = clamp(metallic, 0.0, 1.0);\n    const vec3 REFLECTANCE_DIELECTRIC = vec3(0.04);\n    vec3 f0 = mix(REFLECTANCE_DIELECTRIC, baseColor, metallic);\n    results.f0 = f0;\n\n    // diffuse only applies to dielectrics.\n    results.diffuseColor = baseColor * (1.0 - f0) * (1.0 - metallic);\n\n    return results;\n}\n",czm_pbrSpecularGlossinessMaterial:"/**\n * Compute parameters for physically based rendering using the\n * specular/glossy workflow. All inputs are linear; sRGB texture values must\n * be decoded beforehand\n *\n * @name czm_pbrSpecularGlossinessMaterial\n * @glslFunction\n *\n * @param {vec3} diffuse The diffuse color for dielectrics (non-metals)\n * @param {vec3} specular The reflectance at normal incidence (f0)\n * @param {float} glossiness A number from 0.0 to 1.0 indicating how smooth the surface is.\n * @return {czm_pbrParameters} parameters to pass into {@link czm_pbrLighting}\n */\nczm_pbrParameters czm_pbrSpecularGlossinessMaterial(\n    vec3 diffuse,\n    vec3 specular,\n    float glossiness\n) \n{\n    czm_pbrParameters results;\n\n    // glossiness is the opposite of roughness, but easier for artists to use.\n    float roughness = 1.0 - glossiness;\n    results.roughness = roughness * roughness;\n\n    results.diffuseColor = diffuse * (1.0 - max(max(specular.r, specular.g), specular.b));\n    results.f0 = specular;\n\n    return results;\n}\n",czm_phong:"float czm_private_getLambertDiffuseOfMaterial(vec3 lightDirectionEC, czm_material material)\n{\n    return czm_getLambertDiffuse(lightDirectionEC, material.normal);\n}\n\nfloat czm_private_getSpecularOfMaterial(vec3 lightDirectionEC, vec3 toEyeEC, czm_material material)\n{\n    return czm_getSpecular(lightDirectionEC, toEyeEC, material.normal, material.shininess);\n}\n\n/**\n * Computes a color using the Phong lighting model.\n *\n * @name czm_phong\n * @glslFunction\n *\n * @param {vec3} toEye A normalized vector from the fragment to the eye in eye coordinates.\n * @param {czm_material} material The fragment's material.\n *\n * @returns {vec4} The computed color.\n *\n * @example\n * vec3 positionToEyeEC = // ...\n * czm_material material = // ...\n * vec3 lightDirectionEC = // ...\n * out_FragColor = czm_phong(normalize(positionToEyeEC), material, lightDirectionEC);\n *\n * @see czm_getMaterial\n */\nvec4 czm_phong(vec3 toEye, czm_material material, vec3 lightDirectionEC)\n{\n    // Diffuse from directional light sources at eye (for top-down)\n    float diffuse = czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 0.0, 1.0), material);\n    if (czm_sceneMode == czm_sceneMode3D) {\n        // (and horizon views in 3D)\n        diffuse += czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 1.0, 0.0), material);\n    }\n\n    float specular = czm_private_getSpecularOfMaterial(lightDirectionEC, toEye, material);\n\n    // Temporary workaround for adding ambient.\n    vec3 materialDiffuse = material.diffuse * 0.5;\n\n    vec3 ambient = materialDiffuse;\n    vec3 color = ambient + material.emission;\n    color += materialDiffuse * diffuse * czm_lightColor;\n    color += material.specular * specular * czm_lightColor;\n\n    return vec4(color, material.alpha);\n}\n\nvec4 czm_private_phong(vec3 toEye, czm_material material, vec3 lightDirectionEC)\n{\n    float diffuse = czm_private_getLambertDiffuseOfMaterial(lightDirectionEC, material);\n    float specular = czm_private_getSpecularOfMaterial(lightDirectionEC, toEye, material);\n\n    vec3 ambient = vec3(0.0);\n    vec3 color = ambient + material.emission;\n    color += material.diffuse * diffuse * czm_lightColor;\n    color += material.specular * specular * czm_lightColor;\n\n    return vec4(color, material.alpha);\n}\n",czm_planeDistance:"/**\n * Computes distance from a point to a plane.\n *\n * @name czm_planeDistance\n * @glslFunction\n *\n * param {vec4} plane A Plane in Hessian Normal Form. See Plane.js\n * param {vec3} point A point in the same space as the plane.\n * returns {float} The distance from the point to the plane.\n */\nfloat czm_planeDistance(vec4 plane, vec3 point) {\n    return (dot(plane.xyz, point) + plane.w);\n}\n\n/**\n * Computes distance from a point to a plane.\n *\n * @name czm_planeDistance\n * @glslFunction\n *\n * param {vec3} planeNormal Normal for a plane in Hessian Normal Form. See Plane.js\n * param {float} planeDistance Distance for a plane in Hessian Normal form. See Plane.js\n * param {vec3} point A point in the same space as the plane.\n * returns {float} The distance from the point to the plane.\n */\nfloat czm_planeDistance(vec3 planeNormal, float planeDistance, vec3 point) {\n    return (dot(planeNormal, point) + planeDistance);\n}\n",czm_pointAlongRay:"/**\n * Computes the point along a ray at the given time.  <code>time</code> can be positive, negative, or zero.\n *\n * @name czm_pointAlongRay\n * @glslFunction\n *\n * @param {czm_ray} ray The ray to compute the point along.\n * @param {float} time The time along the ray.\n * \n * @returns {vec3} The point along the ray at the given time.\n * \n * @example\n * czm_ray ray = czm_ray(vec3(0.0), vec3(1.0, 0.0, 0.0)); // origin, direction\n * vec3 v = czm_pointAlongRay(ray, 2.0); // (2.0, 0.0, 0.0)\n */\nvec3 czm_pointAlongRay(czm_ray ray, float time)\n{\n    return ray.origin + (time * ray.direction);\n}\n",czm_rayEllipsoidIntersectionInterval:"/**\n * DOC_TBA\n *\n * @name czm_rayEllipsoidIntersectionInterval\n * @glslFunction\n */\nczm_raySegment czm_rayEllipsoidIntersectionInterval(czm_ray ray, vec3 ellipsoid_center, vec3 ellipsoid_inverseRadii)\n{\n   // ray and ellipsoid center in eye coordinates.  radii in model coordinates.\n    vec3 q = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ray.origin, 1.0)).xyz;\n    vec3 w = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ray.direction, 0.0)).xyz;\n\n    q = q - ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ellipsoid_center, 1.0)).xyz;\n\n    float q2 = dot(q, q);\n    float qw = dot(q, w);\n\n    if (q2 > 1.0) // Outside ellipsoid.\n    {\n        if (qw >= 0.0) // Looking outward or tangent (0 intersections).\n        {\n            return czm_emptyRaySegment;\n        }\n        else // qw < 0.0.\n        {\n            float qw2 = qw * qw;\n            float difference = q2 - 1.0; // Positively valued.\n            float w2 = dot(w, w);\n            float product = w2 * difference;\n\n            if (qw2 < product) // Imaginary roots (0 intersections).\n            {\n                return czm_emptyRaySegment;\n            }\n            else if (qw2 > product) // Distinct roots (2 intersections).\n            {\n                float discriminant = qw * qw - product;\n                float temp = -qw + sqrt(discriminant); // Avoid cancellation.\n                float root0 = temp / w2;\n                float root1 = difference / temp;\n                if (root0 < root1)\n                {\n                    czm_raySegment i = czm_raySegment(root0, root1);\n                    return i;\n                }\n                else\n                {\n                    czm_raySegment i = czm_raySegment(root1, root0);\n                    return i;\n                }\n            }\n            else // qw2 == product.  Repeated roots (2 intersections).\n            {\n                float root = sqrt(difference / w2);\n                czm_raySegment i = czm_raySegment(root, root);\n                return i;\n            }\n        }\n    }\n    else if (q2 < 1.0) // Inside ellipsoid (2 intersections).\n    {\n        float difference = q2 - 1.0; // Negatively valued.\n        float w2 = dot(w, w);\n        float product = w2 * difference; // Negatively valued.\n        float discriminant = qw * qw - product;\n        float temp = -qw + sqrt(discriminant); // Positively valued.\n        czm_raySegment i = czm_raySegment(0.0, temp / w2);\n        return i;\n    }\n    else // q2 == 1.0. On ellipsoid.\n    {\n        if (qw < 0.0) // Looking inward.\n        {\n            float w2 = dot(w, w);\n            czm_raySegment i = czm_raySegment(0.0, -qw / w2);\n            return i;\n        }\n        else // qw >= 0.0.  Looking outward or tangent.\n        {\n            return czm_emptyRaySegment;\n        }\n    }\n}\n",czm_raySphereIntersectionInterval:"/**\n * Compute the intersection interval of a ray with a sphere.\n *\n * @name czm_raySphereIntersectionInterval\n * @glslFunction\n *\n * @param {czm_ray} ray The ray.\n * @param {vec3} center The center of the sphere.\n * @param {float} radius The radius of the sphere.\n * @return {czm_raySegment} The intersection interval of the ray with the sphere.\n */\nczm_raySegment czm_raySphereIntersectionInterval(czm_ray ray, vec3 center, float radius)\n{\n    vec3 o = ray.origin;\n    vec3 d = ray.direction;\n\n    vec3 oc = o - center;\n\n    float a = dot(d, d);\n    float b = 2.0 * dot(d, oc);\n    float c = dot(oc, oc) - (radius * radius);\n\n    float det = (b * b) - (4.0 * a * c);\n\n    if (det < 0.0) {\n        return czm_emptyRaySegment;\n    }\n\n    float sqrtDet = sqrt(det);\n\n    float t0 = (-b - sqrtDet) / (2.0 * a);\n    float t1 = (-b + sqrtDet) / (2.0 * a);\n\n    czm_raySegment result = czm_raySegment(t0, t1);\n    return result;\n}\n",czm_readDepth:"float czm_readDepth(sampler2D depthTexture, vec2 texCoords)\n{\n    return czm_reverseLogDepth(texture(depthTexture, texCoords).r);\n}\n",czm_readNonPerspective:"/**\n * Reads a value previously transformed with {@link czm_writeNonPerspective}\n * by dividing it by `w`, the value used in the perspective divide.\n * This function is intended to be called in a fragment shader to access a\n * `varying` that should not be subject to perspective interpolation.\n * For example, screen-space texture coordinates. The value should have been\n * previously written in the vertex shader with a call to\n * {@link czm_writeNonPerspective}.\n *\n * @name czm_readNonPerspective\n * @glslFunction\n *\n * @param {float|vec2|vec3|vec4} value The non-perspective value to be read.\n * @param {float} oneOverW One over the perspective divide value, `w`. Usually this is simply `gl_FragCoord.w`.\n * @returns {float|vec2|vec3|vec4} The usable value.\n */\nfloat czm_readNonPerspective(float value, float oneOverW) {\n    return value * oneOverW;\n}\n\nvec2 czm_readNonPerspective(vec2 value, float oneOverW) {\n    return value * oneOverW;\n}\n\nvec3 czm_readNonPerspective(vec3 value, float oneOverW) {\n    return value * oneOverW;\n}\n\nvec4 czm_readNonPerspective(vec4 value, float oneOverW) {\n    return value * oneOverW;\n}\n",czm_reverseLogDepth:"float czm_reverseLogDepth(float logZ)\n{\n#ifdef LOG_DEPTH\n    float near = czm_currentFrustum.x;\n    float far = czm_currentFrustum.y;\n    float log2Depth = logZ * czm_log2FarDepthFromNearPlusOne;\n    float depthFromNear = pow(2.0, log2Depth) - 1.0;\n    return far * (1.0 - near / (depthFromNear + near)) / (far - near);\n#endif\n    return logZ;\n}\n",czm_round:"/**\n * Round a floating point value. This function exists because round() doesn't\n * exist in GLSL 1.00. \n *\n * @param {float|vec2|vec3|vec4} value The value to round\n * @param {float|vec2|vec3|vec3} The rounded value. The type matches the input.\n */\nfloat czm_round(float value) {\n  return floor(value + 0.5);\n}\n\nvec2 czm_round(vec2 value) {\n  return floor(value + 0.5);\n}\n\nvec3 czm_round(vec3 value) {\n  return floor(value + 0.5);\n}\n\nvec4 czm_round(vec4 value) {\n  return floor(value + 0.5);\n}\n",czm_sampleOctahedralProjection:"/**\n * Samples the 4 neighboring pixels and return the weighted average.\n *\n * @private\n */\nvec3 czm_sampleOctahedralProjectionWithFiltering(sampler2D projectedMap, vec2 textureSize, vec3 direction, float lod)\n{\n    direction /= dot(vec3(1.0), abs(direction));\n    vec2 rev = abs(direction.zx) - vec2(1.0);\n    vec2 neg = vec2(direction.x < 0.0 ? rev.x : -rev.x,\n                    direction.z < 0.0 ? rev.y : -rev.y);\n    vec2 uv = direction.y < 0.0 ? neg : direction.xz;\n    vec2 coord = 0.5 * uv + vec2(0.5);\n    vec2 pixel = 1.0 / textureSize;\n\n    if (lod > 0.0)\n    {\n        // Each subseqeuent mip level is half the size\n        float scale = 1.0 / pow(2.0, lod);\n        float offset = ((textureSize.y + 1.0) / textureSize.x);\n\n        coord.x *= offset;\n        coord *= scale;\n\n        coord.x += offset + pixel.x;\n        coord.y += (1.0 - (1.0 / pow(2.0, lod - 1.0))) + pixel.y * (lod - 1.0) * 2.0;\n    }\n    else\n    {\n        coord.x *= (textureSize.y / textureSize.x);\n    }\n\n    // Do bilinear filtering\n    #ifndef OES_texture_float_linear\n        vec3 color1 = texture(projectedMap, coord + vec2(0.0, pixel.y)).rgb;\n        vec3 color2 = texture(projectedMap, coord + vec2(pixel.x, 0.0)).rgb;\n        vec3 color3 = texture(projectedMap, coord + pixel).rgb;\n        vec3 color4 = texture(projectedMap, coord).rgb;\n\n        vec2 texturePosition = coord * textureSize;\n\n        float fu = fract(texturePosition.x);\n        float fv = fract(texturePosition.y);\n\n        vec3 average1 = mix(color4, color2, fu);\n        vec3 average2 = mix(color1, color3, fu);\n\n        vec3 color = mix(average1, average2, fv);\n    #else\n        vec3 color = texture(projectedMap, coord).rgb;\n    #endif\n\n    return color;\n}\n\n\n/**\n * Samples from a cube map that has been projected using an octahedral projection from the given direction.\n *\n * @name czm_sampleOctahedralProjection\n * @glslFunction\n *\n * @param {sampler2D} projectedMap The texture with the octahedral projected cube map.\n * @param {vec2} textureSize The width and height dimensions in pixels of the projected map.\n * @param {vec3} direction The normalized direction used to sample the cube map.\n * @param {float} lod The level of detail to sample.\n * @param {float} maxLod The maximum level of detail.\n * @returns {vec3} The color of the cube map at the direction.\n */\nvec3 czm_sampleOctahedralProjection(sampler2D projectedMap, vec2 textureSize, vec3 direction, float lod, float maxLod) {\n    float currentLod = floor(lod + 0.5);\n    float nextLod = min(currentLod + 1.0, maxLod);\n\n    vec3 colorCurrentLod = czm_sampleOctahedralProjectionWithFiltering(projectedMap, textureSize, direction, currentLod);\n    vec3 colorNextLod = czm_sampleOctahedralProjectionWithFiltering(projectedMap, textureSize, direction, nextLod);\n\n    return mix(colorNextLod, colorCurrentLod, nextLod - lod);\n}\n",czm_saturation:"/**\n * Adjusts the saturation of a color.\n * \n * @name czm_saturation\n * @glslFunction\n * \n * @param {vec3} rgb The color.\n * @param {float} adjustment The amount to adjust the saturation of the color.\n *\n * @returns {float} The color with the saturation adjusted.\n *\n * @example\n * vec3 greyScale = czm_saturation(color, 0.0);\n * vec3 doubleSaturation = czm_saturation(color, 2.0);\n */\nvec3 czm_saturation(vec3 rgb, float adjustment)\n{\n    // Algorithm from Chapter 16 of OpenGL Shading Language\n    const vec3 W = vec3(0.2125, 0.7154, 0.0721);\n    vec3 intensity = vec3(dot(rgb, W));\n    return mix(intensity, rgb, adjustment);\n}\n",czm_shadowDepthCompare:"\nfloat czm_sampleShadowMap(highp samplerCube shadowMap, vec3 d)\n{\n    return czm_unpackDepth(czm_textureCube(shadowMap, d));\n}\n\nfloat czm_sampleShadowMap(highp sampler2D shadowMap, vec2 uv)\n{\n#ifdef USE_SHADOW_DEPTH_TEXTURE\n    return texture(shadowMap, uv).r;\n#else\n    return czm_unpackDepth(texture(shadowMap, uv));\n#endif\n}\n\nfloat czm_shadowDepthCompare(samplerCube shadowMap, vec3 uv, float depth)\n{\n    return step(depth, czm_sampleShadowMap(shadowMap, uv));\n}\n\nfloat czm_shadowDepthCompare(sampler2D shadowMap, vec2 uv, float depth)\n{\n    return step(depth, czm_sampleShadowMap(shadowMap, uv));\n}\n",czm_shadowVisibility:"\nfloat czm_private_shadowVisibility(float visibility, float nDotL, float normalShadingSmooth, float darkness)\n{\n#ifdef USE_NORMAL_SHADING\n#ifdef USE_NORMAL_SHADING_SMOOTH\n    float strength = clamp(nDotL / normalShadingSmooth, 0.0, 1.0);\n#else\n    float strength = step(0.0, nDotL);\n#endif\n    visibility *= strength;\n#endif\n\n    visibility = max(visibility, darkness);\n    return visibility;\n}\n\n#ifdef USE_CUBE_MAP_SHADOW\nfloat czm_shadowVisibility(samplerCube shadowMap, czm_shadowParameters shadowParameters)\n{\n    float depthBias = shadowParameters.depthBias;\n    float depth = shadowParameters.depth;\n    float nDotL = shadowParameters.nDotL;\n    float normalShadingSmooth = shadowParameters.normalShadingSmooth;\n    float darkness = shadowParameters.darkness;\n    vec3 uvw = shadowParameters.texCoords;\n\n    depth -= depthBias;\n    float visibility = czm_shadowDepthCompare(shadowMap, uvw, depth);\n    return czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness);\n}\n#else\nfloat czm_shadowVisibility(sampler2D shadowMap, czm_shadowParameters shadowParameters)\n{\n    float depthBias = shadowParameters.depthBias;\n    float depth = shadowParameters.depth;\n    float nDotL = shadowParameters.nDotL;\n    float normalShadingSmooth = shadowParameters.normalShadingSmooth;\n    float darkness = shadowParameters.darkness;\n    vec2 uv = shadowParameters.texCoords;\n\n    depth -= depthBias;\n#ifdef USE_SOFT_SHADOWS\n    vec2 texelStepSize = shadowParameters.texelStepSize;\n    float radius = 1.0;\n    float dx0 = -texelStepSize.x * radius;\n    float dy0 = -texelStepSize.y * radius;\n    float dx1 = texelStepSize.x * radius;\n    float dy1 = texelStepSize.y * radius;\n    float visibility = (\n        czm_shadowDepthCompare(shadowMap, uv, depth) +\n        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy0), depth) +\n        czm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy0), depth) +\n        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy0), depth) +\n        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, 0.0), depth) +\n        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, 0.0), depth) +\n        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy1), depth) +\n        czm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy1), depth) +\n        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy1), depth)\n    ) * (1.0 / 9.0);\n#else\n    float visibility = czm_shadowDepthCompare(shadowMap, uv, depth);\n#endif\n\n    return czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness);\n}\n#endif\n",czm_signNotZero:"/**\n * Returns 1.0 if the given value is positive or zero, and -1.0 if it is negative.  This is similar to the GLSL\n * built-in function <code>sign</code> except that returns 1.0 instead of 0.0 when the input value is 0.0.\n * \n * @name czm_signNotZero\n * @glslFunction\n *\n * @param {} value The value for which to determine the sign.\n * @returns {} 1.0 if the value is positive or zero, -1.0 if the value is negative.\n */\nfloat czm_signNotZero(float value)\n{\n    return value >= 0.0 ? 1.0 : -1.0;\n}\n\nvec2 czm_signNotZero(vec2 value)\n{\n    return vec2(czm_signNotZero(value.x), czm_signNotZero(value.y));\n}\n\nvec3 czm_signNotZero(vec3 value)\n{\n    return vec3(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z));\n}\n\nvec4 czm_signNotZero(vec4 value)\n{\n    return vec4(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z), czm_signNotZero(value.w));\n}\n",czm_sphericalHarmonics:"/**\n * Computes a color from the third order spherical harmonic coefficients and a normalized direction vector.\n * <p>\n * The order of the coefficients is [L00, L1_1, L10, L11, L2_2, L2_1, L20, L21, L22].\n * </p>\n *\n * @name czm_sphericalHarmonics\n * @glslFunction\n *\n * @param {vec3} normal The normalized direction.\n * @param {vec3[9]} coefficients The third order spherical harmonic coefficients.\n * @returns {vec3} The color at the direction.\n *\n * @see https://graphics.stanford.edu/papers/envmap/envmap.pdf\n */\nvec3 czm_sphericalHarmonics(vec3 normal, vec3 coefficients[9])\n{\n    vec3 L00 = coefficients[0];\n    vec3 L1_1 = coefficients[1];\n    vec3 L10 = coefficients[2];\n    vec3 L11 = coefficients[3];\n    vec3 L2_2 = coefficients[4];\n    vec3 L2_1 = coefficients[5];\n    vec3 L20 = coefficients[6];\n    vec3 L21 = coefficients[7];\n    vec3 L22 = coefficients[8];\n\n    float x = normal.x;\n    float y = normal.y;\n    float z = normal.z;\n\n    return\n          L00\n        + L1_1 * y\n        + L10 * z\n        + L11 * x\n        + L2_2 * (y * x)\n        + L2_1 * (y * z)\n        + L20 * (3.0 * z * z - 1.0)\n        + L21 * (z * x)\n        + L22 * (x * x - y * y);\n}\n",czm_srgbToLinear:"/**\n * Converts an sRGB color to a linear RGB color.\n *\n * @param {vec3|vec4} srgbIn The color in sRGB space\n * @returns {vec3|vec4} The color in linear color space. The vector type matches the input.\n */\nvec3 czm_srgbToLinear(vec3 srgbIn)\n{\n    return pow(srgbIn, vec3(2.2));\n}\n\nvec4 czm_srgbToLinear(vec4 srgbIn) \n{\n    vec3 linearOut = pow(srgbIn.rgb, vec3(2.2));\n    return vec4(linearOut, srgbIn.a);\n}\n",czm_tangentToEyeSpaceMatrix:"/**\n * Creates a matrix that transforms vectors from tangent space to eye space.\n *\n * @name czm_tangentToEyeSpaceMatrix\n * @glslFunction\n *\n * @param {vec3} normalEC The normal vector in eye coordinates.\n * @param {vec3} tangentEC The tangent vector in eye coordinates.\n * @param {vec3} bitangentEC The bitangent vector in eye coordinates.\n *\n * @returns {mat3} The matrix that transforms from tangent space to eye space.\n *\n * @example\n * mat3 tangentToEye = czm_tangentToEyeSpaceMatrix(normalEC, tangentEC, bitangentEC);\n * vec3 normal = tangentToEye * texture(normalMap, st).xyz;\n */\nmat3 czm_tangentToEyeSpaceMatrix(vec3 normalEC, vec3 tangentEC, vec3 bitangentEC)\n{\n    vec3 normal = normalize(normalEC);\n    vec3 tangent = normalize(tangentEC);\n    vec3 bitangent = normalize(bitangentEC);\n    return mat3(tangent.x  , tangent.y  , tangent.z,\n                bitangent.x, bitangent.y, bitangent.z,\n                normal.x   , normal.y   , normal.z);\n}\n",czm_textureCube:"/**\n * A wrapper around the texture (WebGL2) / textureCube (WebGL1)\n * function to allow for WebGL 1 support.\n * \n * @name czm_textureCube\n * @glslFunction\n *\n * @param {samplerCube} sampler The sampler.\n * @param {vec3} p The coordinates to sample the texture at.\n */\nvec4 czm_textureCube(samplerCube sampler, vec3 p) {\n#if __VERSION__ == 300\n    return texture(sampler, p);\n#else  \n    return textureCube(sampler, p);\n#endif\n}",czm_transformPlane:"/**\n * Transforms a plane.\n * \n * @name czm_transformPlane\n * @glslFunction\n *\n * @param {vec4} plane The plane in Hessian Normal Form.\n * @param {mat4} transform The inverse-transpose of a transformation matrix.\n */\nvec4 czm_transformPlane(vec4 plane, mat4 transform) {\n    vec4 transformedPlane = transform * plane;\n    // Convert the transformed plane to Hessian Normal Form\n    float normalMagnitude = length(transformedPlane.xyz);\n    return transformedPlane / normalMagnitude;\n}\n",czm_translateRelativeToEye:"/**\n * Translates a position (or any <code>vec3</code>) that was encoded with {@link EncodedCartesian3},\n * and then provided to the shader as separate <code>high</code> and <code>low</code> bits to\n * be relative to the eye.  As shown in the example, the position can then be transformed in eye\n * or clip coordinates using {@link czm_modelViewRelativeToEye} or {@link czm_modelViewProjectionRelativeToEye},\n * respectively.\n * <p>\n * This technique, called GPU RTE, eliminates jittering artifacts when using large coordinates as\n * described in {@link http://help.agi.com/AGIComponents/html/BlogPrecisionsPrecisions.htm|Precisions, Precisions}.\n * </p>\n *\n * @name czm_translateRelativeToEye\n * @glslFunction\n *\n * @param {vec3} high The position's high bits.\n * @param {vec3} low The position's low bits.\n * @returns {vec3} The position translated to be relative to the camera's position.\n *\n * @example\n * in vec3 positionHigh;\n * in vec3 positionLow;\n *\n * void main()\n * {\n *   vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);\n *   gl_Position = czm_modelViewProjectionRelativeToEye * p;\n * }\n *\n * @see czm_modelViewRelativeToEye\n * @see czm_modelViewProjectionRelativeToEye\n * @see czm_computePosition\n * @see EncodedCartesian3\n */\nvec4 czm_translateRelativeToEye(vec3 high, vec3 low)\n{\n    vec3 highDifference = high - czm_encodedCameraPositionMCHigh;\n    vec3 lowDifference = low - czm_encodedCameraPositionMCLow;\n\n    return vec4(highDifference + lowDifference, 1.0);\n}\n",czm_translucentPhong:"/**\n * @private\n */\nvec4 czm_translucentPhong(vec3 toEye, czm_material material, vec3 lightDirectionEC)\n{\n    // Diffuse from directional light sources at eye (for top-down and horizon views)\n    float diffuse = czm_getLambertDiffuse(vec3(0.0, 0.0, 1.0), material.normal);\n\n    if (czm_sceneMode == czm_sceneMode3D) {\n        // (and horizon views in 3D)\n        diffuse += czm_getLambertDiffuse(vec3(0.0, 1.0, 0.0), material.normal);\n    }\n\n    diffuse = clamp(diffuse, 0.0, 1.0);\n\n    float specular = czm_getSpecular(lightDirectionEC, toEye, material.normal, material.shininess);\n\n    // Temporary workaround for adding ambient.\n    vec3 materialDiffuse = material.diffuse * 0.5;\n\n    vec3 ambient = materialDiffuse;\n    vec3 color = ambient + material.emission;\n    color += materialDiffuse * diffuse * czm_lightColor;\n    color += material.specular * specular * czm_lightColor;\n\n    return vec4(color, material.alpha);\n}\n",czm_transpose:"/**\n * Returns the transpose of the matrix.  The input <code>matrix</code> can be\n * a <code>mat2</code>, <code>mat3</code>, or <code>mat4</code>.\n *\n * @name czm_transpose\n * @glslFunction\n *\n * @param {} matrix The matrix to transpose.\n *\n * @returns {} The transposed matrix.\n *\n * @example\n * // GLSL declarations\n * mat2 czm_transpose(mat2 matrix);\n * mat3 czm_transpose(mat3 matrix);\n * mat4 czm_transpose(mat4 matrix);\n *\n * // Transpose a 3x3 rotation matrix to find its inverse.\n * mat3 eastNorthUpToEye = czm_eastNorthUpToEyeCoordinates(\n *     positionMC, normalEC);\n * mat3 eyeToEastNorthUp = czm_transpose(eastNorthUpToEye);\n */\nmat2 czm_transpose(mat2 matrix)\n{\n    return mat2(\n        matrix[0][0], matrix[1][0],\n        matrix[0][1], matrix[1][1]);\n}\n\nmat3 czm_transpose(mat3 matrix)\n{\n    return mat3(\n        matrix[0][0], matrix[1][0], matrix[2][0],\n        matrix[0][1], matrix[1][1], matrix[2][1],\n        matrix[0][2], matrix[1][2], matrix[2][2]);\n}\n\nmat4 czm_transpose(mat4 matrix)\n{\n    return mat4(\n        matrix[0][0], matrix[1][0], matrix[2][0], matrix[3][0],\n        matrix[0][1], matrix[1][1], matrix[2][1], matrix[3][1],\n        matrix[0][2], matrix[1][2], matrix[2][2], matrix[3][2],\n        matrix[0][3], matrix[1][3], matrix[2][3], matrix[3][3]);\n}\n",czm_unpackDepth:"/**\n * Unpacks a vec4 depth value to a float in [0, 1) range.\n *\n * @name czm_unpackDepth\n * @glslFunction\n *\n * @param {vec4} packedDepth The packed depth.\n *\n * @returns {float} The floating-point depth in [0, 1) range.\n */\n float czm_unpackDepth(vec4 packedDepth)\n {\n    // See Aras Pranckevičius' post Encoding Floats to RGBA\n    // http://aras-p.info/blog/2009/07/30/encoding-floats-to-rgba-the-final/\n    return dot(packedDepth, vec4(1.0, 1.0 / 255.0, 1.0 / 65025.0, 1.0 / 16581375.0));\n }\n",czm_unpackFloat:"/**\n * Unpack an IEEE 754 single-precision float that is packed as a little-endian unsigned normalized vec4.\n *\n * @name czm_unpackFloat\n * @glslFunction\n *\n * @param {vec4} packedFloat The packed float.\n *\n * @returns {float} The floating-point depth in arbitrary range.\n */\nfloat czm_unpackFloat(vec4 packedFloat)\n{\n    // Convert to [0.0, 255.0] and round to integer\n    packedFloat = floor(packedFloat * 255.0 + 0.5);\n    float sign = 1.0 - step(128.0, packedFloat[3]) * 2.0;\n    float exponent = 2.0 * mod(packedFloat[3], 128.0) + step(128.0, packedFloat[2]) - 127.0;    \n    if (exponent == -127.0)\n    {\n        return 0.0;\n    }\n    float mantissa = mod(packedFloat[2], 128.0) * 65536.0 + packedFloat[1] * 256.0 + packedFloat[0] + float(0x800000);\n    float result = sign * exp2(exponent - 23.0) * mantissa;\n    return result;\n}\n",czm_unpackUint:"/**\n * Unpack unsigned integers of 1-4 bytes. in WebGL 1, there is no uint type,\n * so the return value is an int.\n * <p>\n * There are also precision limitations in WebGL 1. highp int is still limited\n * to 24 bits. Above the value of 2^24 = 16777216, precision loss may occur.\n * </p>\n *\n * @param {float|vec2|vec3|vec4} packed The packed value. For vectors, the components are listed in little-endian order.\n *\n * @return {int} The unpacked value.\n */\n int czm_unpackUint(float packedValue) {\n   float rounded = czm_round(packedValue * 255.0);\n   return int(rounded);\n }\n\n int czm_unpackUint(vec2 packedValue) {\n   vec2 rounded = czm_round(packedValue * 255.0);\n   return int(dot(rounded, vec2(1.0, 256.0)));\n }\n\n int czm_unpackUint(vec3 packedValue) {\n   vec3 rounded = czm_round(packedValue * 255.0);\n   return int(dot(rounded, vec3(1.0, 256.0, 65536.0)));\n }\n\n int czm_unpackUint(vec4 packedValue) {\n   vec4 rounded = czm_round(packedValue * 255.0);\n   return int(dot(rounded, vec4(1.0, 256.0, 65536.0, 16777216.0)));\n }\n",czm_valueTransform:"/**\n * Transform metadata values following the EXT_structural_metadata spec\n * by multiplying by scale and adding the offset. Operations are always\n * performed component-wise, even for matrices.\n * \n * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} offset The offset to add\n * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} scale The scale factor to multiply\n * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} value The original value.\n *\n * @return {float|vec2|vec3|vec4|mat2|mat3|mat4} The transformed value of the same scalar/vector/matrix type as the input.\n */\nfloat czm_valueTransform(float offset, float scale, float value) {\n  return scale * value + offset;\n}\n\nvec2 czm_valueTransform(vec2 offset, vec2 scale, vec2 value) {\n  return scale * value + offset;\n}\n\nvec3 czm_valueTransform(vec3 offset, vec3 scale, vec3 value) {\n  return scale * value + offset;\n}\n\nvec4 czm_valueTransform(vec4 offset, vec4 scale, vec4 value) {\n  return scale * value + offset;\n}\n\nmat2 czm_valueTransform(mat2 offset, mat2 scale, mat2 value) {\n  return matrixCompMult(scale, value) + offset;\n}\n\nmat3 czm_valueTransform(mat3 offset, mat3 scale, mat3 value) {\n  return matrixCompMult(scale, value) + offset;\n}\n\nmat4 czm_valueTransform(mat4 offset, mat4 scale, mat4 value) {\n  return matrixCompMult(scale, value) + offset;\n}\n",czm_vertexLogDepth:"#ifdef LOG_DEPTH\n// 1.0 at the near plane, increasing linearly from there.\nout float v_depthFromNearPlusOne;\n#ifdef SHADOW_MAP\nout vec3 v_logPositionEC;\n#endif\n#endif\n\nvec4 czm_updatePositionDepth(vec4 coords) {\n#if defined(LOG_DEPTH)\n\n#ifdef SHADOW_MAP\n    vec3 logPositionEC = (czm_inverseProjection * coords).xyz;\n    v_logPositionEC = logPositionEC;\n#endif\n\n    // With the very high far/near ratios used with the logarithmic depth\n    // buffer, floating point rounding errors can cause linear depth values\n    // to end up on the wrong side of the far plane, even for vertices that\n    // are really nowhere near it. Since we always write a correct logarithmic\n    // depth value in the fragment shader anyway, we just need to make sure\n    // such errors don't cause the primitive to be clipped entirely before\n    // we even get to the fragment shader.\n    coords.z = clamp(coords.z / coords.w, -1.0, 1.0) * coords.w;\n#endif\n\n    return coords;\n}\n\n/**\n * Writes the logarithmic depth to gl_Position using the already computed gl_Position.\n *\n * @name czm_vertexLogDepth\n * @glslFunction\n */\nvoid czm_vertexLogDepth()\n{\n#ifdef LOG_DEPTH\n    v_depthFromNearPlusOne = (gl_Position.w - czm_currentFrustum.x) + 1.0;\n    gl_Position = czm_updatePositionDepth(gl_Position);\n#endif\n}\n\n/**\n * Writes the logarithmic depth to gl_Position using the provided clip coordinates.\n * <p>\n * An example use case for this function would be moving the vertex in window coordinates\n * before converting back to clip coordinates. Use the original vertex clip coordinates.\n * </p>\n * @name czm_vertexLogDepth\n * @glslFunction\n *\n * @param {vec4} clipCoords The vertex in clip coordinates.\n *\n * @example\n * czm_vertexLogDepth(czm_projection * vec4(positionEyeCoordinates, 1.0));\n */\nvoid czm_vertexLogDepth(vec4 clipCoords)\n{\n#ifdef LOG_DEPTH\n    v_depthFromNearPlusOne = (clipCoords.w - czm_currentFrustum.x) + 1.0;\n    czm_updatePositionDepth(clipCoords);\n#endif\n}\n",czm_windowToEyeCoordinates:"vec4 czm_screenToEyeCoordinates(vec4 screenCoordinate)\n{\n    // Reconstruct NDC coordinates\n    float x = 2.0 * screenCoordinate.x - 1.0;\n    float y = 2.0 * screenCoordinate.y - 1.0;\n    float z = (screenCoordinate.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];\n    vec4 q = vec4(x, y, z, 1.0);\n\n    // Reverse the perspective division to obtain clip coordinates.\n    q /= screenCoordinate.w;\n\n    // Reverse the projection transformation to obtain eye coordinates.\n    if (!(czm_inverseProjection == mat4(0.0))) // IE and Edge sometimes do something weird with != between mat4s\n    {\n        q = czm_inverseProjection * q;\n    }\n    else\n    {\n        float top = czm_frustumPlanes.x;\n        float bottom = czm_frustumPlanes.y;\n        float left = czm_frustumPlanes.z;\n        float right = czm_frustumPlanes.w;\n\n        float near = czm_currentFrustum.x;\n        float far = czm_currentFrustum.y;\n\n        q.x = (q.x * (right - left) + left + right) * 0.5;\n        q.y = (q.y * (top - bottom) + bottom + top) * 0.5;\n        q.z = (q.z * (near - far) - near - far) * 0.5;\n        q.w = 1.0;\n    }\n\n    return q;\n}\n\n/**\n * Transforms a position from window to eye coordinates.\n * The transform from window to normalized device coordinates is done using components\n * of (@link czm_viewport} and {@link czm_viewportTransformation} instead of calculating\n * the inverse of <code>czm_viewportTransformation</code>. The transformation from\n * normalized device coordinates to clip coordinates is done using <code>fragmentCoordinate.w</code>,\n * which is expected to be the scalar used in the perspective divide. The transformation\n * from clip to eye coordinates is done using {@link czm_inverseProjection}.\n *\n * @name czm_windowToEyeCoordinates\n * @glslFunction\n *\n * @param {vec4} fragmentCoordinate The position in window coordinates to transform.\n *\n * @returns {vec4} The transformed position in eye coordinates.\n *\n * @see czm_modelToWindowCoordinates\n * @see czm_eyeToWindowCoordinates\n * @see czm_inverseProjection\n * @see czm_viewport\n * @see czm_viewportTransformation\n *\n * @example\n * vec4 positionEC = czm_windowToEyeCoordinates(gl_FragCoord);\n */\nvec4 czm_windowToEyeCoordinates(vec4 fragmentCoordinate)\n{\n    vec2 screenCoordXY = (fragmentCoordinate.xy - czm_viewport.xy) / czm_viewport.zw;\n    return czm_screenToEyeCoordinates(vec4(screenCoordXY, fragmentCoordinate.zw));\n}\n\nvec4 czm_screenToEyeCoordinates(vec2 screenCoordinateXY, float depthOrLogDepth)\n{\n    // See reverseLogDepth.glsl. This is separate to re-use the pow.\n#if defined(LOG_DEPTH) || defined(LOG_DEPTH_READ_ONLY)\n    float near = czm_currentFrustum.x;\n    float far = czm_currentFrustum.y;\n    float log2Depth = depthOrLogDepth * czm_log2FarDepthFromNearPlusOne;\n    float depthFromNear = pow(2.0, log2Depth) - 1.0;\n    float depthFromCamera = depthFromNear + near;\n    vec4 screenCoord = vec4(screenCoordinateXY, far * (1.0 - near / depthFromCamera) / (far - near), 1.0);\n    vec4 eyeCoordinate = czm_screenToEyeCoordinates(screenCoord);\n    eyeCoordinate.w = 1.0 / depthFromCamera; // Better precision\n    return eyeCoordinate;\n#else\n    vec4 screenCoord = vec4(screenCoordinateXY, depthOrLogDepth, 1.0);\n    vec4 eyeCoordinate = czm_screenToEyeCoordinates(screenCoord);\n#endif\n    return eyeCoordinate;\n}\n\n/**\n * Transforms a position given as window x/y and a depth or a log depth from window to eye coordinates.\n * This function produces more accurate results for window positions with log depth than\n * conventionally unpacking the log depth using czm_reverseLogDepth and using the standard version\n * of czm_windowToEyeCoordinates.\n *\n * @name czm_windowToEyeCoordinates\n * @glslFunction\n *\n * @param {vec2} fragmentCoordinateXY The XY position in window coordinates to transform.\n * @param {float} depthOrLogDepth A depth or log depth for the fragment.\n *\n * @see czm_modelToWindowCoordinates\n * @see czm_eyeToWindowCoordinates\n * @see czm_inverseProjection\n * @see czm_viewport\n * @see czm_viewportTransformation\n *\n * @returns {vec4} The transformed position in eye coordinates.\n */\nvec4 czm_windowToEyeCoordinates(vec2 fragmentCoordinateXY, float depthOrLogDepth)\n{\n    vec2 screenCoordXY = (fragmentCoordinateXY.xy - czm_viewport.xy) / czm_viewport.zw;\n    return czm_screenToEyeCoordinates(screenCoordXY, depthOrLogDepth);\n}\n",czm_writeDepthClamp:"// emulated noperspective\n#if !defined(LOG_DEPTH)\nin float v_WindowZ;\n#endif\n\n/**\n * Emulates GL_DEPTH_CLAMP. Clamps a fragment to the near and far plane\n * by writing the fragment's depth. See czm_depthClamp for more details.\n *\n * @name czm_writeDepthClamp\n * @glslFunction\n *\n * @example\n * out_FragColor = color;\n * czm_writeDepthClamp();\n *\n * @see czm_depthClamp\n */\nvoid czm_writeDepthClamp()\n{\n#if (!defined(LOG_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth)))\n    gl_FragDepth = clamp(v_WindowZ * gl_FragCoord.w, 0.0, 1.0);\n#endif\n}\n",czm_writeLogDepth:"#ifdef LOG_DEPTH\nin float v_depthFromNearPlusOne;\n\n#ifdef POLYGON_OFFSET\nuniform vec2 u_polygonOffset;\n#endif\n\n#endif\n\n/**\n * Writes the fragment depth to the logarithmic depth buffer.\n * <p>\n * Use this when the vertex shader does not call {@link czm_vertexlogDepth}, for example, when\n * ray-casting geometry using a full screen quad.\n * </p>\n * @name czm_writeLogDepth\n * @glslFunction\n *\n * @param {float} depth The depth coordinate, where 1.0 is on the near plane and\n *                      depth increases in eye-space units from there\n *\n * @example\n * czm_writeLogDepth((czm_projection * v_positionEyeCoordinates).w + 1.0);\n */\nvoid czm_writeLogDepth(float depth)\n{\n#if (defined(LOG_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth)))\n    // Discard the vertex if it's not between the near and far planes.\n    // We allow a bit of epsilon on the near plane comparison because a 1.0\n    // from the vertex shader (indicating the vertex should be _on_ the near\n    // plane) will not necessarily come here as exactly 1.0.\n    if (depth <= 0.9999999 || depth > czm_farDepthFromNearPlusOne) {\n        discard;\n    }\n\n#ifdef POLYGON_OFFSET\n    // Polygon offset: m * factor + r * units\n    float factor = u_polygonOffset[0];\n    float units = u_polygonOffset[1];\n\n#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))\n    // This factor doesn't work in IE 10\n    if (factor != 0.0) {\n        // m = sqrt(dZdX^2 + dZdY^2);\n        float x = dFdx(depth);\n        float y = dFdy(depth);\n        float m = sqrt(x * x + y * y);\n\n        // Apply the factor before computing the log depth.\n        depth += m * factor;\n    }\n#endif\n\n#endif\n\n    gl_FragDepth = log2(depth) * czm_oneOverLog2FarDepthFromNearPlusOne;\n\n#ifdef POLYGON_OFFSET\n    // Apply the units after the log depth.\n    gl_FragDepth += czm_epsilon7 * units;\n#endif\n\n#endif\n}\n\n/**\n * Writes the fragment depth to the logarithmic depth buffer.\n * <p>\n * Use this when the vertex shader calls {@link czm_vertexlogDepth}.\n * </p>\n *\n * @name czm_writeLogDepth\n * @glslFunction\n */\nvoid czm_writeLogDepth() {\n#ifdef LOG_DEPTH\n    czm_writeLogDepth(v_depthFromNearPlusOne);\n#endif\n}\n",czm_writeNonPerspective:"/**\n * Transforms a value for non-perspective interpolation by multiplying\n * it by w, the value used in the perspective divide. This function is\n * intended to be called in a vertex shader to compute the value of a\n * `varying` that should not be subject to perspective interpolation.\n * For example, screen-space texture coordinates. The fragment shader\n * must call {@link czm_readNonPerspective} to retrieve the final\n * non-perspective value.\n *\n * @name czm_writeNonPerspective\n * @glslFunction\n *\n * @param {float|vec2|vec3|vec4} value The value to be interpolated without accounting for perspective.\n * @param {float} w The perspective divide value. Usually this is the computed `gl_Position.w`.\n * @returns {float|vec2|vec3|vec4} The transformed value, intended to be stored in a `varying` and read in the\n *          fragment shader with {@link czm_readNonPerspective}.\n */\nfloat czm_writeNonPerspective(float value, float w) {\n    return value * w;\n}\n\nvec2 czm_writeNonPerspective(vec2 value, float w) {\n    return value * w;\n}\n\nvec3 czm_writeNonPerspective(vec3 value, float w) {\n    return value * w;\n}\n\nvec4 czm_writeNonPerspective(vec4 value, float w) {\n    return value * w;\n}\n"};function BC(e){return(e=e.replace(/\/\/.*/g,"")).replace(/\/\*\*[\s\S]*?\*\//gm,(function(e){const t=e.match(/\n/gm).length;let n="";for(let e=0;e<t;++e)n+="\n";return n}))}function UC(e,t,n){let i;for(let t=0;t<n.length;++t)n[t].name===e&&(i=n[t]);return pf(i)||(i={name:e,glslSource:t=BC(t),dependsOn:[],requiredBy:[],evaluated:!1},n.push(i)),i}function kC(e,t){if(e.evaluated)return;e.evaluated=!0;let n=e.glslSource.match(/\bczm_[a-zA-Z0-9_]*/g);pf(n)&&null!==n&&(n=n.filter((function(e,t){return n.indexOf(e)===t})),n.forEach((function(n){if(n!==e.name&&GC._czmBuiltinsAndUniforms.hasOwnProperty(n)){const i=UC(n,GC._czmBuiltinsAndUniforms[n],t);e.dependsOn.push(i),i.requiredBy.push(e),kC(i,t)}})))}function VC(e){const t=[],n=UC("main",e,t);kC(n,t),function(e){const t=[],n=[];for(;e.length>0;){const i=e.pop();n.push(i),0===i.requiredBy.length&&t.push(i)}for(;t.length>0;){const n=t.shift();e.push(n);for(let e=0;e<n.dependsOn.length;++e){const i=n.dependsOn[e],r=i.requiredBy.indexOf(n);i.requiredBy.splice(r,1),0===i.requiredBy.length&&t.push(i)}}const i=[];for(let e=0;e<n.length;++e)0!==n[e].requiredBy.length&&i.push(n[e]);if(0!==i.length){let e="A circular dependency was found in the following built-in functions/structs/constants: \n";for(let t=0;t<i.length;++t)e=`${e+i[t].name}\n`;throw new mf(e)}}(t);let i="";for(let e=t.length-1;e>=0;--e)i=`${i+t[e].glslSource}\n`;return i.replace(n.glslSource,"")}function zC(e,t,n){let i,r,o="";const a=e.sources;if(pf(a))for(i=0,r=a.length;i<r;++i)o+=`\n#line 0\n${a[i]}`;let s;o=BC(o),o=o.replace(/#version\s+(.*?)\n/gm,(function(e,t){if(pf(s)&&s!==t)throw new mf(`inconsistent versions found: ${s} and ${t}`);return s=t,"\n"}));const c=[];o=o.replace(/#extension.*\n/gm,(function(e){return c.push(e),"\n"})),o=o.replace(/precision\s(lowp|mediump|highp)\s(float|int);/,"");const l=e.pickColorQualifier;pf(l)&&(o=GC.createPickFragmentShaderSource(o,l));let u="";const h=c.length;for(i=0;i<h;i++)u+=c[i];t&&(u+="#ifdef GL_FRAGMENT_PRECISION_HIGH\n    precision highp float;\n    precision highp int;\n#else\n    precision mediump float;\n    precision mediump int;\n    #define highp mediump\n#endif\n\n");const d=e.defines;if(pf(d))for(i=0,r=d.length;i<r;++i){const e=d[i];0!==e.length&&(u+=`#define ${e}\n`)}n.textureFloatLinear&&(u+="#define OES_texture_float_linear\n\n"),n.floatingPointTexture&&(u+="#define 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  czm_pickColor = pickColor; \n}`},GC.createPickFragmentShaderSource=function(e,t){return`${GC.replaceMain(e,"czm_old_main")}\n${t} vec4 czm_pickColor; \nvoid main() \n{ \n    czm_old_main(); \n    if (out_FragColor.a == 0.0) { \n       discard; \n    } \n    out_FragColor = czm_pickColor; \n}`};const WC=["v_normalEC","v_normal"];GC.findNormalVarying=function(e){return HC(e,"#ifdef HAS_NORMALS")?function(e,t){const n=e.defines,i=n.length;for(let e=0;e<i;++e)if("HAS_NORMALS"===n[e])return!0;return!1}(e)?"v_normalEC":void 0:jC(e,WC)};const XC=["v_positionEC"];GC.findPositionVarying=function(e){return jC(e,XC)};const YC=GC,qC=Object.freeze({NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3});function 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o=g_.center(i,QC),a=i_.toCartesian(o,n,ZC),s=jT.eastNorthUpToFixedFrame(a,n,$C),c=aT.inverse(s,$C),l=eP,u=JC;u[0].longitude=i.west,u[0].latitude=i.south,u[1].longitude=i.west,u[1].latitude=i.north,u[2].longitude=i.east,u[2].latitude=i.south;let h=nP;for(r=0;r<3;r++)i_.toCartesian(u[r],n,h),h=aT.multiplyByPointAsVector(c,h,h),l[r].x=h.x,l[r].y=h.y;const d=cv.fromAxisAngle(Xm.UNIT_Z,-t,iP),p=Ny.fromQuaternion(d,rP),f=e.length;let m=Number.POSITIVE_INFINITY,_=Number.POSITIVE_INFINITY,g=Number.NEGATIVE_INFINITY,y=Number.NEGATIVE_INFINITY;for(r=0;r<f;r++)h=aT.multiplyByPointAsVector(c,e[r],h),h=Ny.multiplyByVector(p,h,h),m=Math.min(m,h.x),_=Math.min(_,h.y),g=Math.max(g,h.x),y=Math.max(y,h.y);const v=Wx.fromRotation(t,oP),b=tP;b[0].x=m,b[0].y=_,b[1].x=m,b[1].y=y,b[2].x=g,b[2].y=_;const T=l[0],E=l[2].x-T.x,A=l[1].y-T.y;for(r=0;r<3;r++){const e=b[r];Wx.multiplyByVector(v,e,e),e.x=(e.x-T.x)/E,e.y=(e.y-T.y)/A}const x=b[0],S=b[1],C=b[2],P=new Array(6);return S_.pack(x,P),S_.pack(S,P,2),S_.pack(C,P,4),P};const aP=KC;function sP(e,t,n,i){const r=pf(t.vertexBuffer),o=pf(t.value),a=t.value?t.value.length:t.componentsPerAttribute;if(!r&&!o)throw new mf("attribute must have a vertexBuffer or a value.");if(r&&o)throw new mf("attribute cannot have both a vertexBuffer and a value.  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Attribute ${r[t]} has a different number of vertices (${n.toString()}) than attribute ${r[0]} (${o.toString()}).`)}r.sort((function(t,n){return Bx.getSizeInBytes(e[n].componentDatatype)-Bx.getSizeInBytes(e[t].componentDatatype)}));let s=0;const c={};for(t=0;t<a;++t)n=r[t],i=e[n],c[n]=s,s+=hP(i);if(s>0){const l=Bx.getSizeInBytes(e[r[0]].componentDatatype),u=s%l;0!==u&&(s+=l-u);const h=new ArrayBuffer(o*s),d={};for(t=0;t<a;++t){n=r[t];const i=Bx.getSizeInBytes(e[n].componentDatatype);d[n]={pointer:Bx.createTypedArray(e[n].componentDatatype,h),index:c[n]/i,strideInComponentType:s/i}}for(t=0;t<o;++t)for(let o=0;o<a;++o){n=r[o],i=e[n];const a=i.values,s=d[n],c=s.pointer,l=i.componentsPerAttribute;for(let e=0;e<l;++e)c[s.index+e]=a[t*l+e];s.index+=s.strideInComponentType}return{buffer:h,offsetsInBytes:c,vertexSizeInBytes:s}}}(h);if(pf(e)){l=pS.createVertexBuffer({context:t,typedArray:e.buffer,usage:i});const n=e.offsetsInBytes,o=e.vertexSizeInBytes;for(s in h)h.hasOwnProperty(s)&&pf(h[s])&&(c=h[s],pf(c.values)?u.push({index:r[s],vertexBuffer:l,componentDatatype:c.componentDatatype,componentsPerAttribute:c.componentsPerAttribute,normalize:c.normalize,offsetInBytes:n[s],strideInBytes:o}):u.push({index:r[s],value:c.value,componentDatatype:c.componentDatatype,normalize:c.normalize}))}}else for(s in h)if(h.hasOwnProperty(s)&&pf(h[s])){c=h[s];let e=c.componentDatatype;e===Bx.DOUBLE&&(e=Bx.FLOAT),l=void 0,pf(c.values)&&(l=pS.createVertexBuffer({context:t,typedArray:Bx.createTypedArray(e,c.values),usage:i})),u.push({index:r[s],vertexBuffer:l,value:c.value,componentDatatype:e,componentsPerAttribute:c.componentsPerAttribute,normalize:c.normalize})}let d;const p=n.indices;return pf(p)&&(d=aP.computeNumberOfVertices(n)>=Hf.SIXTY_FOUR_KILOBYTES&&t.elementIndexUint?pS.createIndexBuffer({context:t,typedArray:new Uint32Array(p),usage:i,indexDatatype:lS.UNSIGNED_INT}):pS.createIndexBuffer({context:t,typedArray:new Uint16Array(p),usage:i,indexDatatype:lS.UNSIGNED_SHORT})),new lP({context:t,attributes:u,indexBuffer:d})},Object.defineProperties(lP.prototype,{numberOfAttributes:{get:function(){return this._attributes.length}},numberOfVertices:{get:function(){return this._numberOfVertices}},indexBuffer:{get:function(){return this._indexBuffer}}}),lP.prototype.getAttribute=function(e){return yf.defined("index",e),this._attributes[e]},lP.prototype._bind=function(){pf(this._vao)?(this._context.glBindVertexArray(this._vao),this._context.instancedArrays&&function(e){const t=e._context,n=e._hasInstancedAttributes;if(!n&&!t._previousDrawInstanced)return;t._previousDrawInstanced=n;const i=t._vertexAttribDivisors,r=e._attributes,o=mS.maximumVertexAttributes;let a;if(n){const e=r.length;for(a=0;a<e;++a){const e=r[a];if(e.enabled){const n=e.instanceDivisor,r=e.index;n!==i[r]&&(t.glVertexAttribDivisor(r,n),i[r]=n)}}}else for(a=0;a<o;++a)i[a]>0&&(t.glVertexAttribDivisor(a,0),i[a]=0)}(this),this._hasConstantAttributes&&function(e,t){const n=e._attributes,i=n.length;for(let e=0;e<i;++e){const i=n[e];i.enabled&&pf(i.value)&&i.vertexAttrib(t)}}(this,this._gl)):cP(this._gl,this._attributes,this._indexBuffer)},lP.prototype._unBind=function(){if(pf(this._vao))this._context.glBindVertexArray(null);else{const e=this._attributes,t=this._gl;for(let n=0;n<e.length;++n){const i=e[n];i.enabled&&i.disableVertexAttribArray(t)}this._indexBuffer&&t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,null)}},lP.prototype.isDestroyed=function(){return!1},lP.prototype.destroy=function(){const e=this._attributes;for(let t=0;t<e.length;++t){const n=e[t].vertexBuffer;pf(n)&&!n.isDestroyed()&&n.vertexArrayDestroyable&&n.destroy()}const t=this._indexBuffer;return pf(t)&&!t.isDestroyed()&&t.vertexArrayDestroyable&&t.destroy(),pf(this._vao)&&this._context.glDeleteVertexArray(this._vao),iS(this)};const dP=lP;function pP(e,t,n,i){if(yf.defined("context",e),!t||0===t.length)throw new mf("At least one attribute is required.");const r=pP._verifyAttributes(t);n=bf(n,0);const o=[],a={};let s,c;const l=r.length;for(let e=0;e<l;++e){const t=r[e];t.vertexBuffer?o.push(t):(c=t.usage,s=a[c],pf(s)||(s=a[c]=[]),s.push(t))}function u(e,t){return Bx.getSizeInBytes(t.componentDatatype)-Bx.getSizeInBytes(e.componentDatatype)}for(c in this._allBuffers=[],a)if(a.hasOwnProperty(c)){s=a[c],s.sort(u);const e=pP._vertexSizeInBytes(s),t={vertexSizeInBytes:e,vertexBuffer:void 0,usage:s[0].usage,needsCommit:!1,arrayBuffer:void 0,arrayViews:pP._createArrayViews(s,e)};this._allBuffers.push(t)}this._size=0,this._instanced=bf(i,!1),this._precreated=o,this._context=e,this.writers=void 0,this.va=void 0,this.resize(n)}pP._verifyAttributes=function(e){const t=[];for(let n=0;n<e.length;++n){const i=e[n],r={index:bf(i.index,n),enabled:bf(i.enabled,!0),componentsPerAttribute:i.componentsPerAttribute,componentDatatype:bf(i.componentDatatype,Bx.FLOAT),normalize:bf(i.normalize,!1),vertexBuffer:i.vertexBuffer,usage:bf(i.usage,hS.STATIC_DRAW)};if(t.push(r),1!==r.componentsPerAttribute&&2!==r.componentsPerAttribute&&3!==r.componentsPerAttribute&&4!==r.componentsPerAttribute)throw new mf("attribute.componentsPerAttribute must be in the range [1, 4].");const o=r.componentDatatype;if(!Bx.validate(o))throw new mf("Attribute must have a valid componentDatatype or not specify it.");if(!hS.validate(r.usage))throw new mf("Attribute must have a valid usage or not specify it.")}const n=new Array(t.length);for(let e=0;e<t.length;++e){const i=t[e].index;if(n[i])throw new mf(`Index ${i} is used by more than one attribute.`);n[i]=!0}return t},pP._vertexSizeInBytes=function(e){let t=0;const n=e.length;for(let i=0;i<n;++i){const n=e[i];t+=n.componentsPerAttribute*Bx.getSizeInBytes(n.componentDatatype)}const i=n>0?Bx.getSizeInBytes(e[0].componentDatatype):0,r=i>0?t%i:0;return t+=0===r?0:i-r,t},pP._createArrayViews=function(e,t){const n=[];let i=0;const r=e.length;for(let o=0;o<r;++o){const r=e[o],a=r.componentDatatype;n.push({index:r.index,enabled:r.enabled,componentsPerAttribute:r.componentsPerAttribute,componentDatatype:a,normalize:r.normalize,offsetInBytes:i,vertexSizeInComponentType:t/Bx.getSizeInBytes(a),view:void 0}),i+=r.componentsPerAttribute*Bx.getSizeInBytes(a)}return n},pP.prototype.resize=function(e){this._size=e;const t=this._allBuffers;this.writers=[];for(let e=0,n=t.length;e<n;++e){const n=t[e];pP._resize(n,this._size),pP._appendWriters(this.writers,n)}gP(this)},pP._resize=function(e,t){if(e.vertexSizeInBytes>0){const n=new ArrayBuffer(t*e.vertexSizeInBytes);if(pf(e.arrayBuffer)){const t=new Uint8Array(n),i=new Uint8Array(e.arrayBuffer),r=i.length;for(let e=0;e<r;++e)t[e]=i[e]}const i=e.arrayViews,r=i.length;for(let e=0;e<r;++e){const t=i[e];t.view=Bx.createArrayBufferView(t.componentDatatype,n,t.offsetInBytes)}e.arrayBuffer=n}};const fP=[function(e,t,n){return function(i,r){t[i*n]=r,e.needsCommit=!0}},function(e,t,n){return function(i,r,o){const a=i*n;t[a]=r,t[a+1]=o,e.needsCommit=!0}},function(e,t,n){return function(i,r,o,a){const s=i*n;t[s]=r,t[s+1]=o,t[s+2]=a,e.needsCommit=!0}},function(e,t,n){return function(i,r,o,a,s){const c=i*n;t[c]=r,t[c+1]=o,t[c+2]=a,t[c+3]=s,e.needsCommit=!0}}];function mP(e,t){if(t.needsCommit&&t.vertexSizeInBytes>0){t.needsCommit=!1;const n=t.vertexBuffer,i=e._size*t.vertexSizeInBytes,r=pf(n);if(!r||n.sizeInBytes<i)return r&&n.destroy(),t.vertexBuffer=pS.createVertexBuffer({context:e._context,typedArray:t.arrayBuffer,usage:t.usage}),t.vertexBuffer.vertexArrayDestroyable=!1,!0;t.vertexBuffer.copyFromArrayView(t.arrayBuffer)}return!1}function _P(e,t,n){if(e.needsCommit&&e.vertexSizeInBytes>0){const i=e.vertexSizeInBytes*t,r=e.vertexSizeInBytes*n;e.vertexBuffer.copyFromArrayView(new Uint8Array(e.arrayBuffer,i,r),i)}}function gP(e){const t=e.va;if(!pf(t))return;const n=t.length;for(let e=0;e<n;++e)t[e].va.destroy();e.va=void 0}pP._appendWriters=function(e,t){const n=t.arrayViews,i=n.length;for(let r=0;r<i;++r){const i=n[r];e[i.index]=fP[i.componentsPerAttribute-1](t,i.view,i.vertexSizeInComponentType)}},pP.prototype.commit=function(e){let t=!1;const n=this._allBuffers;let i,r,o;for(r=0,o=n.length;r<o;++r)i=n[r],t=mP(this,i)||t;if(t||!pf(this.va)){gP(this);const t=this.va=[],a=Hf.SIXTY_FOUR_KILOBYTES-4,s=pf(e)&&!this._instanced?Math.ceil(this._size/a):1;for(let c=0;c<s;++c){let l=[];for(r=0,o=n.length;r<o;++r){i=n[r];const e=c*(i.vertexSizeInBytes*a);pP._appendAttributes(l,i,e,this._instanced)}l=l.concat(this._precreated),t.push({va:new dP({context:this._context,attributes:l,indexBuffer:e}),indicesCount:1.5*(c!==s-1?a:this._size%a)})}}},pP._appendAttributes=function(e,t,n,i){const r=t.arrayViews,o=r.length;for(let a=0;a<o;++a){const o=r[a];e.push({index:o.index,enabled:o.enabled,componentsPerAttribute:o.componentsPerAttribute,componentDatatype:o.componentDatatype,normalize:o.normalize,vertexBuffer:t.vertexBuffer,offsetInBytes:n+o.offsetInBytes,strideInBytes:t.vertexSizeInBytes,instanceDivisor:i?1:0})}},pP.prototype.subCommit=function(e,t){if(e<0||e>=this._size)throw new mf("offsetInVertices must be greater than or equal to zero and less than the vertex array size.");if(e+t>this._size)throw new mf("offsetInVertices + lengthInVertices cannot exceed the vertex array size.");const n=this._allBuffers;for(let i=0,r=n.length;i<r;++i)_P(n[i],e,t)},pP.prototype.endSubCommits=function(){const e=this._allBuffers;for(let t=0,n=e.length;t<n;++t)e[t].needsCommit=!1},pP.prototype.isDestroyed=function(){return!1},pP.prototype.destroy=function(){const e=this._allBuffers;for(let t=0,n=e.length;t<n;++t){const n=e[t];n.vertexBuffer=n.vertexBuffer&&n.vertexBuffer.destroy()}return gP(this),iS(this)};const yP=pP,vP={ADD:Lx.FUNC_ADD,SUBTRACT:Lx.FUNC_SUBTRACT,REVERSE_SUBTRACT:Lx.FUNC_REVERSE_SUBTRACT,MIN:Lx.MIN,MAX:Lx.MAX},bP=Object.freeze(vP),TP={ZERO:Lx.ZERO,ONE:Lx.ONE,SOURCE_COLOR:Lx.SRC_COLOR,ONE_MINUS_SOURCE_COLOR:Lx.ONE_MINUS_SRC_COLOR,DESTINATION_COLOR:Lx.DST_COLOR,ONE_MINUS_DESTINATION_COLOR:Lx.ONE_MINUS_DST_COLOR,SOURCE_ALPHA:Lx.SRC_ALPHA,ONE_MINUS_SOURCE_ALPHA:Lx.ONE_MINUS_SRC_ALPHA,DESTINATION_ALPHA:Lx.DST_ALPHA,ONE_MINUS_DESTINATION_ALPHA:Lx.ONE_MINUS_DST_ALPHA,CONSTANT_COLOR:Lx.CONSTANT_COLOR,ONE_MINUS_CONSTANT_COLOR:Lx.ONE_MINUS_CONSTANT_COLOR,CONSTANT_ALPHA:Lx.CONSTANT_ALPHA,ONE_MINUS_CONSTANT_ALPHA:Lx.ONE_MINUS_CONSTANT_ALPHA,SOURCE_ALPHA_SATURATE:Lx.SRC_ALPHA_SATURATE},EP=Object.freeze(TP),AP={DISABLED:Object.freeze({enabled:!1}),ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:bP.ADD,equationAlpha:bP.ADD,functionSourceRgb:EP.SOURCE_ALPHA,functionSourceAlpha:EP.ONE,functionDestinationRgb:EP.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:EP.ONE_MINUS_SOURCE_ALPHA}),PRE_MULTIPLIED_ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:bP.ADD,equationAlpha:bP.ADD,functionSourceRgb:EP.ONE,functionSourceAlpha:EP.ONE,functionDestinationRgb:EP.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:EP.ONE_MINUS_SOURCE_ALPHA}),ADDITIVE_BLEND:Object.freeze({enabled:!0,equationRgb:bP.ADD,equationAlpha:bP.ADD,functionSourceRgb:EP.SOURCE_ALPHA,functionSourceAlpha:EP.ONE,functionDestinationRgb:EP.ONE,functionDestinationAlpha:EP.ONE})},xP=Object.freeze(AP),SP=Object.freeze({OPAQUE:0,TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2}),CP=Object.freeze({FONT_SIZE:48,PADDING:10,RADIUS:8,CUTOFF:.25}),PP={UNSIGNED_BYTE:Lx.UNSIGNED_BYTE,UNSIGNED_SHORT:Lx.UNSIGNED_SHORT,UNSIGNED_INT:Lx.UNSIGNED_INT,FLOAT:Lx.FLOAT,HALF_FLOAT:Lx.HALF_FLOAT_OES,UNSIGNED_INT_24_8:Lx.UNSIGNED_INT_24_8,UNSIGNED_SHORT_4_4_4_4:Lx.UNSIGNED_SHORT_4_4_4_4,UNSIGNED_SHORT_5_5_5_1:Lx.UNSIGNED_SHORT_5_5_5_1,UNSIGNED_SHORT_5_6_5:Lx.UNSIGNED_SHORT_5_6_5,toWebGLConstant:function(e,t){switch(e){case PP.UNSIGNED_BYTE:return Lx.UNSIGNED_BYTE;case PP.UNSIGNED_SHORT:return Lx.UNSIGNED_SHORT;case PP.UNSIGNED_INT:return Lx.UNSIGNED_INT;case PP.FLOAT:return Lx.FLOAT;case PP.HALF_FLOAT:return t.webgl2?Lx.HALF_FLOAT:Lx.HALF_FLOAT_OES;case PP.UNSIGNED_INT_24_8:return Lx.UNSIGNED_INT_24_8;case PP.UNSIGNED_SHORT_4_4_4_4:return Lx.UNSIGNED_SHORT_4_4_4_4;case PP.UNSIGNED_SHORT_5_5_5_1:return Lx.UNSIGNED_SHORT_5_5_5_1;case PP.UNSIGNED_SHORT_5_6_5:return PP.UNSIGNED_SHORT_5_6_5}},isPacked:function(e){return e===PP.UNSIGNED_INT_24_8||e===PP.UNSIGNED_SHORT_4_4_4_4||e===PP.UNSIGNED_SHORT_5_5_5_1||e===PP.UNSIGNED_SHORT_5_6_5},sizeInBytes:function(e){switch(e){case PP.UNSIGNED_BYTE:return 1;case PP.UNSIGNED_SHORT:case PP.UNSIGNED_SHORT_4_4_4_4:case PP.UNSIGNED_SHORT_5_5_5_1:case PP.UNSIGNED_SHORT_5_6_5:case PP.HALF_FLOAT:return 2;case PP.UNSIGNED_INT:case PP.FLOAT:case PP.UNSIGNED_INT_24_8:return 4}},validate:function(e){return e===PP.UNSIGNED_BYTE||e===PP.UNSIGNED_SHORT||e===PP.UNSIGNED_INT||e===PP.FLOAT||e===PP.HALF_FLOAT||e===PP.UNSIGNED_INT_24_8||e===PP.UNSIGNED_SHORT_4_4_4_4||e===PP.UNSIGNED_SHORT_5_5_5_1||e===PP.UNSIGNED_SHORT_5_6_5}},IP=Object.freeze(PP),RP={DEPTH_COMPONENT:Lx.DEPTH_COMPONENT,DEPTH_STENCIL:Lx.DEPTH_STENCIL,ALPHA:Lx.ALPHA,RED:Lx.RED,RG:Lx.RG,RGB:Lx.RGB,RGBA:Lx.RGBA,LUMINANCE:Lx.LUMINANCE,LUMINANCE_ALPHA:Lx.LUMINANCE_ALPHA,RGB_DXT1:Lx.COMPRESSED_RGB_S3TC_DXT1_EXT,RGBA_DXT1:Lx.COMPRESSED_RGBA_S3TC_DXT1_EXT,RGBA_DXT3:Lx.COMPRESSED_RGBA_S3TC_DXT3_EXT,RGBA_DXT5:Lx.COMPRESSED_RGBA_S3TC_DXT5_EXT,RGB_PVRTC_4BPPV1:Lx.COMPRESSED_RGB_PVRTC_4BPPV1_IMG,RGB_PVRTC_2BPPV1:Lx.COMPRESSED_RGB_PVRTC_2BPPV1_IMG,RGBA_PVRTC_4BPPV1:Lx.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG,RGBA_PVRTC_2BPPV1:Lx.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG,RGBA_ASTC:Lx.COMPRESSED_RGBA_ASTC_4x4_WEBGL,RGB_ETC1:Lx.COMPRESSED_RGB_ETC1_WEBGL,RGB8_ETC2:Lx.COMPRESSED_RGB8_ETC2,RGBA8_ETC2_EAC:Lx.COMPRESSED_RGBA8_ETC2_EAC,RGBA_BC7:Lx.COMPRESSED_RGBA_BPTC_UNORM,componentsLength:function(e){switch(e){case RP.RGB:return 3;case RP.RGBA:return 4;case RP.LUMINANCE_ALPHA:case RP.RG:return 2;case RP.ALPHA:case RP.RED:case RP.LUMINANCE:default:return 1}},validate:function(e){return e===RP.DEPTH_COMPONENT||e===RP.DEPTH_STENCIL||e===RP.ALPHA||e===RP.RED||e===RP.RG||e===RP.RGB||e===RP.RGBA||e===RP.LUMINANCE||e===RP.LUMINANCE_ALPHA||e===RP.RGB_DXT1||e===RP.RGBA_DXT1||e===RP.RGBA_DXT3||e===RP.RGBA_DXT5||e===RP.RGB_PVRTC_4BPPV1||e===RP.RGB_PVRTC_2BPPV1||e===RP.RGBA_PVRTC_4BPPV1||e===RP.RGBA_PVRTC_2BPPV1||e===RP.RGBA_ASTC||e===RP.RGB_ETC1||e===RP.RGB8_ETC2||e===RP.RGBA8_ETC2_EAC||e===RP.RGBA_BC7},isColorFormat:function(e){return e===RP.ALPHA||e===RP.RGB||e===RP.RGBA||e===RP.LUMINANCE||e===RP.LUMINANCE_ALPHA},isDepthFormat:function(e){return e===RP.DEPTH_COMPONENT||e===RP.DEPTH_STENCIL},isCompressedFormat:function(e){return e===RP.RGB_DXT1||e===RP.RGBA_DXT1||e===RP.RGBA_DXT3||e===RP.RGBA_DXT5||e===RP.RGB_PVRTC_4BPPV1||e===RP.RGB_PVRTC_2BPPV1||e===RP.RGBA_PVRTC_4BPPV1||e===RP.RGBA_PVRTC_2BPPV1||e===RP.RGBA_ASTC||e===RP.RGB_ETC1||e===RP.RGB8_ETC2||e===RP.RGBA8_ETC2_EAC||e===RP.RGBA_BC7},isDXTFormat:function(e){return e===RP.RGB_DXT1||e===RP.RGBA_DXT1||e===RP.RGBA_DXT3||e===RP.RGBA_DXT5},isPVRTCFormat:function(e){return e===RP.RGB_PVRTC_4BPPV1||e===RP.RGB_PVRTC_2BPPV1||e===RP.RGBA_PVRTC_4BPPV1||e===RP.RGBA_PVRTC_2BPPV1},isASTCFormat:function(e){return e===RP.RGBA_ASTC},isETC1Format:function(e){return e===RP.RGB_ETC1},isETC2Format:function(e){return e===RP.RGB8_ETC2||e===RP.RGBA8_ETC2_EAC},isBC7Format:function(e){return e===RP.RGBA_BC7},compressedTextureSizeInBytes:function(e,t,n){switch(e){case RP.RGB_DXT1:case RP.RGBA_DXT1:case RP.RGB_ETC1:case RP.RGB8_ETC2:return Math.floor((t+3)/4)*Math.floor((n+3)/4)*8;case RP.RGBA_DXT3:case RP.RGBA_DXT5:case RP.RGBA_ASTC:case RP.RGBA8_ETC2_EAC:return Math.floor((t+3)/4)*Math.floor((n+3)/4)*16;case RP.RGB_PVRTC_4BPPV1:case RP.RGBA_PVRTC_4BPPV1:return Math.floor((Math.max(t,8)*Math.max(n,8)*4+7)/8);case RP.RGB_PVRTC_2BPPV1:case RP.RGBA_PVRTC_2BPPV1:return Math.floor((Math.max(t,16)*Math.max(n,8)*2+7)/8);case RP.RGBA_BC7:return Math.ceil(t/4)*Math.ceil(n/4)*16;default:return 0}},textureSizeInBytes:function(e,t,n,i){let r=RP.componentsLength(e);return IP.isPacked(t)&&(r=1),r*IP.sizeInBytes(t)*n*i},alignmentInBytes:function(e,t,n){const i=RP.textureSizeInBytes(e,t,n,1)%4;return 0===i?4:2===i?2:1},createTypedArray:function(e,t,n,i){let r;const o=IP.sizeInBytes(t);return r=o===Uint8Array.BYTES_PER_ELEMENT?Uint8Array:o===Uint16Array.BYTES_PER_ELEMENT?Uint16Array:o===Float32Array.BYTES_PER_ELEMENT&&t===IP.FLOAT?Float32Array:Uint32Array,new r(RP.componentsLength(e)*n*i)},flipY:function(e,t,n,i,r){if(1===r)return e;const o=RP.createTypedArray(t,n,i,r),a=RP.componentsLength(t),s=i*a;for(let t=0;t<r;++t){const n=t*i*a,c=(r-t-1)*i*a;for(let t=0;t<s;++t)o[c+t]=e[n+t]}return o},toInternalFormat:function(e,t,n){if(!n.webgl2)return e;if(e===RP.DEPTH_STENCIL)return Lx.DEPTH24_STENCIL8;if(e===RP.DEPTH_COMPONENT){if(t===IP.UNSIGNED_SHORT)return Lx.DEPTH_COMPONENT16;if(t===IP.UNSIGNED_INT)return Lx.DEPTH_COMPONENT24}if(t===IP.FLOAT)switch(e){case RP.RGBA:return Lx.RGBA32F;case RP.RGB:return Lx.RGB32F;case RP.RG:return Lx.RG32F;case RP.RED:return Lx.R32F}if(t===IP.HALF_FLOAT)switch(e){case RP.RGBA:return Lx.RGBA16F;case RP.RGB:return Lx.RGB16F;case RP.RG:return Lx.RG16F;case RP.RED:return Lx.R16F}return e}},OP=Object.freeze(RP);function wP(e,t,n){const i=e._gl;i.framebufferTexture2D(i.FRAMEBUFFER,t,n._target,n._texture,0)}function MP(e,t,n){const i=e._gl;i.framebufferRenderbuffer(i.FRAMEBUFFER,t,i.RENDERBUFFER,n._getRenderbuffer())}function DP(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).context;yf.defined("options.context",t);const n=t._gl,i=mS.maximumColorAttachments;if(this._gl=n,this._framebuffer=n.createFramebuffer(),this._colorTextures=[],this._colorRenderbuffers=[],this._activeColorAttachments=[],this._depthTexture=void 0,this._depthRenderbuffer=void 0,this._stencilRenderbuffer=void 0,this._depthStencilTexture=void 0,this._depthStencilRenderbuffer=void 0,this.destroyAttachments=bf(e.destroyAttachments,!0),pf(e.colorTextures)&&pf(e.colorRenderbuffers))throw new mf("Cannot have both color texture and color renderbuffer attachments.");if(pf(e.depthTexture)&&pf(e.depthRenderbuffer))throw new mf("Cannot have both a depth texture and depth renderbuffer attachment.");if(pf(e.depthStencilTexture)&&pf(e.depthStencilRenderbuffer))throw new mf("Cannot have both a depth-stencil texture and depth-stencil renderbuffer attachment.");const r=pf(e.depthTexture)||pf(e.depthRenderbuffer),o=pf(e.depthStencilTexture)||pf(e.depthStencilRenderbuffer);if(r&&o)throw new mf("Cannot have both a depth and depth-stencil attachment.");if(pf(e.stencilRenderbuffer)&&o)throw new mf("Cannot have both a stencil and depth-stencil attachment.");if(r&&pf(e.stencilRenderbuffer))throw new mf("Cannot have both a depth and stencil attachment.");let a,s,c,l,u;if(this._bind(),pf(e.colorTextures)){const n=e.colorTextures;if(l=this._colorTextures.length=this._activeColorAttachments.length=n.length,l>i)throw new mf("The number of color attachments exceeds the number supported.");for(c=0;c<l;++c){if(a=n[c],!OP.isColorFormat(a.pixelFormat))throw new mf("The color-texture pixel-format must be a color format.");if(a.pixelDatatype===IP.FLOAT&&!t.colorBufferFloat)throw new mf("The color texture pixel datatype is FLOAT and the WebGL implementation does not support the EXT_color_buffer_float or WEBGL_color_buffer_float extensions. See Context.colorBufferFloat.");if(a.pixelDatatype===IP.HALF_FLOAT&&!t.colorBufferHalfFloat)throw new mf("The color texture pixel datatype is HALF_FLOAT and the WebGL implementation does not support the EXT_color_buffer_half_float extension. See Context.colorBufferHalfFloat.");u=this._gl.COLOR_ATTACHMENT0+c,wP(this,u,a),this._activeColorAttachments[c]=u,this._colorTextures[c]=a}}if(pf(e.colorRenderbuffers)){const t=e.colorRenderbuffers;if(l=this._colorRenderbuffers.length=this._activeColorAttachments.length=t.length,l>i)throw new mf("The number of color attachments exceeds the number supported.");for(c=0;c<l;++c)s=t[c],u=this._gl.COLOR_ATTACHMENT0+c,MP(this,u,s),this._activeColorAttachments[c]=u,this._colorRenderbuffers[c]=s}if(pf(e.depthTexture)){if(a=e.depthTexture,a.pixelFormat!==OP.DEPTH_COMPONENT)throw new mf("The depth-texture pixel-format must be DEPTH_COMPONENT.");wP(this,this._gl.DEPTH_ATTACHMENT,a),this._depthTexture=a}if(pf(e.depthRenderbuffer)&&(s=e.depthRenderbuffer,MP(this,this._gl.DEPTH_ATTACHMENT,s),this._depthRenderbuffer=s),pf(e.stencilRenderbuffer)&&(s=e.stencilRenderbuffer,MP(this,this._gl.STENCIL_ATTACHMENT,s),this._stencilRenderbuffer=s),pf(e.depthStencilTexture)){if(a=e.depthStencilTexture,a.pixelFormat!==OP.DEPTH_STENCIL)throw new mf("The depth-stencil pixel-format must be DEPTH_STENCIL.");wP(this,this._gl.DEPTH_STENCIL_ATTACHMENT,a),this._depthStencilTexture=a}pf(e.depthStencilRenderbuffer)&&(s=e.depthStencilRenderbuffer,MP(this,this._gl.DEPTH_STENCIL_ATTACHMENT,s),this._depthStencilRenderbuffer=s),this._unBind()}Object.defineProperties(DP.prototype,{status:{get:function(){this._bind();const e=this._gl.checkFramebufferStatus(this._gl.FRAMEBUFFER);return this._unBind(),e}},numberOfColorAttachments:{get:function(){return this._activeColorAttachments.length}},depthTexture:{get:function(){return this._depthTexture}},depthRenderbuffer:{get:function(){return this._depthRenderbuffer}},stencilRenderbuffer:{get:function(){return this._stencilRenderbuffer}},depthStencilTexture:{get:function(){return this._depthStencilTexture}},depthStencilRenderbuffer:{get:function(){return this._depthStencilRenderbuffer}},hasDepthAttachment:{get:function(){return!!(this.depthTexture||this.depthRenderbuffer||this.depthStencilTexture||this.depthStencilRenderbuffer)}}}),DP.prototype._bind=function(){const e=this._gl;e.bindFramebuffer(e.FRAMEBUFFER,this._framebuffer)},DP.prototype._unBind=function(){const e=this._gl;e.bindFramebuffer(e.FRAMEBUFFER,null)},DP.prototype.bindDraw=function(){const e=this._gl;e.bindFramebuffer(e.DRAW_FRAMEBUFFER,this._framebuffer)},DP.prototype.bindRead=function(){const e=this._gl;e.bindFramebuffer(e.READ_FRAMEBUFFER,this._framebuffer)},DP.prototype._getActiveColorAttachments=function(){return this._activeColorAttachments},DP.prototype.getColorTexture=function(e){if(!pf(e)||e<0||e>=this._colorTextures.length)throw new mf("index is required, must be greater than or equal to zero and must be less than the number of color attachments.");return this._colorTextures[e]},DP.prototype.getColorRenderbuffer=function(e){if(!pf(e)||e<0||e>=this._colorRenderbuffers.length)throw new mf("index is required, must be greater than or equal to zero and must be less than the number of color attachments.");return this._colorRenderbuffers[e]},DP.prototype.isDestroyed=function(){return!1},DP.prototype.destroy=function(){if(this.destroyAttachments){let e=0;const t=this._colorTextures;let n=t.length;for(;e<n;++e){const n=t[e];pf(n)&&n.destroy()}const i=this._colorRenderbuffers;for(n=i.length,e=0;e<n;++e){const t=i[e];pf(t)&&t.destroy()}this._depthTexture=this._depthTexture&&this._depthTexture.destroy(),this._depthRenderbuffer=this._depthRenderbuffer&&this._depthRenderbuffer.destroy(),this._stencilRenderbuffer=this._stencilRenderbuffer&&this._stencilRenderbuffer.destroy(),this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy()}return this._gl.deleteFramebuffer(this._framebuffer),iS(this)};const NP=DP,LP={DONT_CARE:Lx.DONT_CARE,FASTEST:Lx.FASTEST,NICEST:Lx.NICEST,validate:function(e){return e===LP.DONT_CARE||e===LP.FASTEST||e===LP.NICEST}},FP=Object.freeze(LP),BP={NEAREST:Lx.NEAREST,LINEAR:Lx.LINEAR,validate:function(e){return e===BP.NEAREST||e===BP.LINEAR}},UP=Object.freeze(BP),kP={NEAREST:Lx.NEAREST,LINEAR:Lx.LINEAR,NEAREST_MIPMAP_NEAREST:Lx.NEAREST_MIPMAP_NEAREST,LINEAR_MIPMAP_NEAREST:Lx.LINEAR_MIPMAP_NEAREST,NEAREST_MIPMAP_LINEAR:Lx.NEAREST_MIPMAP_LINEAR,LINEAR_MIPMAP_LINEAR:Lx.LINEAR_MIPMAP_LINEAR,validate:function(e){return e===kP.NEAREST||e===kP.LINEAR||e===kP.NEAREST_MIPMAP_NEAREST||e===kP.LINEAR_MIPMAP_NEAREST||e===kP.NEAREST_MIPMAP_LINEAR||e===kP.LINEAR_MIPMAP_LINEAR}},VP=Object.freeze(kP),zP={CLAMP_TO_EDGE:Lx.CLAMP_TO_EDGE,REPEAT:Lx.REPEAT,MIRRORED_REPEAT:Lx.MIRRORED_REPEAT,validate:function(e){return e===zP.CLAMP_TO_EDGE||e===zP.REPEAT||e===zP.MIRRORED_REPEAT}},GP=Object.freeze(zP);function HP(e){e=bf(e,bf.EMPTY_OBJECT);const t=bf(e.wrapS,GP.CLAMP_TO_EDGE),n=bf(e.wrapT,GP.CLAMP_TO_EDGE),i=bf(e.minificationFilter,VP.LINEAR),r=bf(e.magnificationFilter,UP.LINEAR),o=pf(e.maximumAnisotropy)?e.maximumAnisotropy:1;if(!GP.validate(t))throw new mf("Invalid sampler.wrapS.");if(!GP.validate(n))throw new mf("Invalid sampler.wrapT.");if(!VP.validate(i))throw new mf("Invalid sampler.minificationFilter.");if(!UP.validate(r))throw new mf("Invalid sampler.magnificationFilter.");yf.typeOf.number.greaterThanOrEquals("maximumAnisotropy",o,1),this._wrapS=t,this._wrapT=n,this._minificationFilter=i,this._magnificationFilter=r,this._maximumAnisotropy=o}Object.defineProperties(HP.prototype,{wrapS:{get:function(){return this._wrapS}},wrapT:{get:function(){return this._wrapT}},minificationFilter:{get:function(){return this._minificationFilter}},magnificationFilter:{get:function(){return this._magnificationFilter}},maximumAnisotropy:{get:function(){return this._maximumAnisotropy}}}),HP.equals=function(e,t){return e===t||pf(e)&&pf(t)&&e._wrapS===t._wrapS&&e._wrapT===t._wrapT&&e._minificationFilter===t._minificationFilter&&e._magnificationFilter===t._magnificationFilter&&e._maximumAnisotropy===t._maximumAnisotropy},HP.NEAREST=Object.freeze(new HP({wrapS:GP.CLAMP_TO_EDGE,wrapT:GP.CLAMP_TO_EDGE,minificationFilter:VP.NEAREST,magnificationFilter:UP.NEAREST}));const jP=HP;function WP(e){e=bf(e,bf.EMPTY_OBJECT),yf.defined("options.context",e.context);const t=e.context;let n=e.width,i=e.height;const r=e.source;pf(r)&&(pf(n)||(n=bf(r.videoWidth,r.width)),pf(i)||(i=bf(r.videoHeight,r.height)));const o=bf(e.pixelFormat,OP.RGBA),a=bf(e.pixelDatatype,IP.UNSIGNED_BYTE),s=OP.toInternalFormat(o,a,t),c=OP.isCompressedFormat(s);if(!pf(n)||!pf(i))throw new mf("options requires a source field to create an initialized texture or width and height fields to create a blank texture.");if(yf.typeOf.number.greaterThan("width",n,0),n>mS.maximumTextureSize)throw new mf(`Width must be less than or equal to the maximum texture size (${mS.maximumTextureSize}).  Check maximumTextureSize.`);if(yf.typeOf.number.greaterThan("height",i,0),i>mS.maximumTextureSize)throw new mf(`Height must be less than or equal to the maximum texture size (${mS.maximumTextureSize}).  Check maximumTextureSize.`);if(!OP.validate(o))throw new mf("Invalid options.pixelFormat.");if(!c&&!IP.validate(a))throw new mf("Invalid options.pixelDatatype.");if(o===OP.DEPTH_COMPONENT&&a!==IP.UNSIGNED_SHORT&&a!==IP.UNSIGNED_INT)throw new mf("When options.pixelFormat is DEPTH_COMPONENT, options.pixelDatatype must be UNSIGNED_SHORT or UNSIGNED_INT.");if(o===OP.DEPTH_STENCIL&&a!==IP.UNSIGNED_INT_24_8)throw new mf("When options.pixelFormat is DEPTH_STENCIL, options.pixelDatatype must be UNSIGNED_INT_24_8.");if(a===IP.FLOAT&&!t.floatingPointTexture)throw new mf("When options.pixelDatatype is FLOAT, this WebGL implementation must support the OES_texture_float extension.  Check context.floatingPointTexture.");if(a===IP.HALF_FLOAT&&!t.halfFloatingPointTexture)throw new mf("When options.pixelDatatype is HALF_FLOAT, this WebGL implementation must support the OES_texture_half_float extension. Check context.halfFloatingPointTexture.");if(OP.isDepthFormat(o)){if(pf(r))throw new mf("When options.pixelFormat is DEPTH_COMPONENT or DEPTH_STENCIL, source cannot be provided.");if(!t.depthTexture)throw new mf("When options.pixelFormat is DEPTH_COMPONENT or DEPTH_STENCIL, this WebGL implementation must support WEBGL_depth_texture.  Check context.depthTexture.")}if(c){if(!pf(r)||!pf(r.arrayBufferView))throw new mf("When options.pixelFormat is compressed, options.source.arrayBufferView must be defined.");if(OP.isDXTFormat(s)&&!t.s3tc)throw new mf("When options.pixelFormat is S3TC compressed, this WebGL implementation must support the WEBGL_compressed_texture_s3tc extension. Check context.s3tc.");if(OP.isPVRTCFormat(s)&&!t.pvrtc)throw new mf("When options.pixelFormat is PVRTC compressed, this WebGL implementation must support the WEBGL_compressed_texture_pvrtc extension. Check context.pvrtc.");if(OP.isASTCFormat(s)&&!t.astc)throw new mf("When options.pixelFormat is ASTC compressed, this WebGL implementation must support the WEBGL_compressed_texture_astc extension. Check context.astc.");if(OP.isETC2Format(s)&&!t.etc)throw new mf("When options.pixelFormat is ETC2 compressed, this WebGL implementation must support the WEBGL_compressed_texture_etc extension. Check context.etc.");if(OP.isETC1Format(s)&&!t.etc1)throw new mf("When options.pixelFormat is ETC1 compressed, this WebGL implementation must support the WEBGL_compressed_texture_etc1 extension. Check context.etc1.");if(OP.isBC7Format(s)&&!t.bc7)throw new mf("When options.pixelFormat is BC7 compressed, this WebGL implementation must support the EXT_texture_compression_bptc extension. Check context.bc7.");if(OP.compressedTextureSizeInBytes(s,n,i)!==r.arrayBufferView.byteLength)throw new mf("The byte length of the array buffer is invalid for the compressed texture with the given width and height.")}const l=e.preMultiplyAlpha||o===OP.RGB||o===OP.LUMINANCE,u=bf(e.flipY,!0),h=bf(e.skipColorSpaceConversion,!1);let d=!0;const p=t._gl,f=p.TEXTURE_2D,m=p.createTexture();p.activeTexture(p.TEXTURE0),p.bindTexture(f,m);let _,g=4;if(pf(r)&&pf(r.arrayBufferView)&&!c&&(g=OP.alignmentInBytes(o,a,n)),p.pixelStorei(p.UNPACK_ALIGNMENT,g),h?p.pixelStorei(p.UNPACK_COLORSPACE_CONVERSION_WEBGL,p.NONE):p.pixelStorei(p.UNPACK_COLORSPACE_CONVERSION_WEBGL,p.BROWSER_DEFAULT_WEBGL),pf(r))if(pf(r.arrayBufferView)){p.pixelStorei(p.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),p.pixelStorei(p.UNPACK_FLIP_Y_WEBGL,!1);let e,l,h,d=r.arrayBufferView;if(c){if(p.compressedTexImage2D(f,0,s,n,i,0,d),pf(r.mipLevels))for(l=n,h=i,e=0;e<r.mipLevels.length;++e)l=0|Math.floor(l/2),l<1&&(l=1),h=0|Math.floor(h/2),h<1&&(h=1),p.compressedTexImage2D(f,e+1,s,l,h,0,r.mipLevels[e])}else if(u&&(d=OP.flipY(d,o,a,n,i)),p.texImage2D(f,0,s,n,i,0,o,IP.toWebGLConstant(a,t),d),pf(r.mipLevels))for(l=n,h=i,e=0;e<r.mipLevels.length;++e)l=0|Math.floor(l/2),l<1&&(l=1),h=0|Math.floor(h/2),h<1&&(h=1),p.texImage2D(f,e+1,s,l,h,0,o,IP.toWebGLConstant(a,t),r.mipLevels[e])}else pf(r.framebuffer)?(p.pixelStorei(p.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),p.pixelStorei(p.UNPACK_FLIP_Y_WEBGL,!1),r.framebuffer!==t.defaultFramebuffer&&r.framebuffer._bind(),p.copyTexImage2D(f,0,s,r.xOffset,r.yOffset,n,i,0),r.framebuffer!==t.defaultFramebuffer&&r.framebuffer._unBind()):(p.pixelStorei(p.UNPACK_PREMULTIPLY_ALPHA_WEBGL,l),p.pixelStorei(p.UNPACK_FLIP_Y_WEBGL,u),p.texImage2D(f,0,s,o,IP.toWebGLConstant(a,t),r));else p.texImage2D(f,0,s,n,i,0,o,IP.toWebGLConstant(a,t),null),d=!1;p.bindTexture(f,null),_=c?OP.compressedTextureSizeInBytes(o,n,i):OP.textureSizeInBytes(o,a,n,i),this._id=Pg(),this._context=t,this._textureFilterAnisotropic=t._textureFilterAnisotropic,this._textureTarget=f,this._texture=m,this._internalFormat=s,this._pixelFormat=o,this._pixelDatatype=a,this._width=n,this._height=i,this._dimensions=new S_(n,i),this._hasMipmap=!1,this._sizeInBytes=_,this._preMultiplyAlpha=l,this._flipY=u,this._initialized=d,this._sampler=void 0,this.sampler=pf(e.sampler)?e.sampler:new jP}WP.create=function(e){return new WP(e)},WP.fromFramebuffer=function(e){e=bf(e,bf.EMPTY_OBJECT),yf.defined("options.context",e.context);const t=e.context,n=t._gl,i=bf(e.pixelFormat,OP.RGB),r=bf(e.framebufferXOffset,0),o=bf(e.framebufferYOffset,0),a=bf(e.width,n.drawingBufferWidth),s=bf(e.height,n.drawingBufferHeight),c=e.framebuffer;if(!OP.validate(i))throw new mf("Invalid pixelFormat.");if(OP.isDepthFormat(i)||OP.isCompressedFormat(i))throw new mf("pixelFormat cannot be DEPTH_COMPONENT, DEPTH_STENCIL or a compressed format.");if(yf.defined("options.context",e.context),yf.typeOf.number.greaterThanOrEquals("framebufferXOffset",r,0),yf.typeOf.number.greaterThanOrEquals("framebufferYOffset",o,0),r+a>n.drawingBufferWidth)throw new mf("framebufferXOffset + width must be less than or equal to drawingBufferWidth");if(o+s>n.drawingBufferHeight)throw new mf("framebufferYOffset + height must be less than or equal to drawingBufferHeight.");return new WP({context:t,width:a,height:s,pixelFormat:i,source:{framebuffer:pf(c)?c:t.defaultFramebuffer,xOffset:r,yOffset:o,width:a,height:s}})},Object.defineProperties(WP.prototype,{id:{get:function(){return this._id}},sampler:{get:function(){return this._sampler},set:function(e){let t=e.minificationFilter,n=e.magnificationFilter;const i=this._context,r=this._pixelFormat,o=this._pixelDatatype,a=t===VP.NEAREST_MIPMAP_NEAREST||t===VP.NEAREST_MIPMAP_LINEAR||t===VP.LINEAR_MIPMAP_NEAREST||t===VP.LINEAR_MIPMAP_LINEAR;(o===IP.FLOAT&&!i.textureFloatLinear||o===IP.HALF_FLOAT&&!i.textureHalfFloatLinear)&&(t=a?VP.NEAREST_MIPMAP_NEAREST:VP.NEAREST,n=UP.NEAREST),i.webgl2&&OP.isDepthFormat(r)&&(t=VP.NEAREST,n=UP.NEAREST);const s=i._gl,c=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(c,this._texture),s.texParameteri(c,s.TEXTURE_MIN_FILTER,t),s.texParameteri(c,s.TEXTURE_MAG_FILTER,n),s.texParameteri(c,s.TEXTURE_WRAP_S,e.wrapS),s.texParameteri(c,s.TEXTURE_WRAP_T,e.wrapT),pf(this._textureFilterAnisotropic)&&s.texParameteri(c,this._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.maximumAnisotropy),s.bindTexture(c,null),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},dimensions:{get:function(){return this._dimensions}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},width:{get:function(){return this._width}},height:{get:function(){return this._height}},sizeInBytes:{get:function(){return this._hasMipmap?Math.floor(4*this._sizeInBytes/3):this._sizeInBytes}},_target:{get:function(){return this._textureTarget}}}),WP.prototype.copyFrom=function(e){yf.defined("options",e);const t=bf(e.xOffset,0),n=bf(e.yOffset,0);if(yf.defined("options.source",e.source),OP.isDepthFormat(this._pixelFormat))throw new mf("Cannot call copyFrom when the texture pixel format is DEPTH_COMPONENT or DEPTH_STENCIL.");if(OP.isCompressedFormat(this._pixelFormat))throw new mf("Cannot call copyFrom with a compressed texture pixel format.");yf.typeOf.number.greaterThanOrEquals("xOffset",t,0),yf.typeOf.number.greaterThanOrEquals("yOffset",n,0),yf.typeOf.number.lessThanOrEquals("xOffset + options.source.width",t+e.source.width,this._width),yf.typeOf.number.lessThanOrEquals("yOffset + options.source.height",n+e.source.height,this._height);const i=e.source,r=this._context,o=r._gl,a=this._textureTarget;o.activeTexture(o.TEXTURE0),o.bindTexture(a,this._texture);const s=i.width,c=i.height;let l=i.arrayBufferView;const u=this._width,h=this._height,d=this._internalFormat,p=this._pixelFormat,f=this._pixelDatatype,m=this._preMultiplyAlpha,_=this._flipY,g=bf(e.skipColorSpaceConversion,!1);let y=4;pf(l)&&(y=OP.alignmentInBytes(p,f,s)),o.pixelStorei(o.UNPACK_ALIGNMENT,y),g?o.pixelStorei(o.UNPACK_COLORSPACE_CONVERSION_WEBGL,o.NONE):o.pixelStorei(o.UNPACK_COLORSPACE_CONVERSION_WEBGL,o.BROWSER_DEFAULT_WEBGL);let v=!1;if(!this._initialized){if(0===t&&0===n&&s===u&&c===h)pf(l)?(o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),o.pixelStorei(o.UNPACK_FLIP_Y_WEBGL,!1),_&&(l=OP.flipY(l,p,f,u,h)),o.texImage2D(a,0,d,u,h,0,p,IP.toWebGLConstant(f,r),l)):(o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,m),o.pixelStorei(o.UNPACK_FLIP_Y_WEBGL,_),o.texImage2D(a,0,d,p,IP.toWebGLConstant(f,r),i)),v=!0;else{o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),o.pixelStorei(o.UNPACK_FLIP_Y_WEBGL,!1);const e=OP.createTypedArray(p,f,u,h);o.texImage2D(a,0,d,u,h,0,p,IP.toWebGLConstant(f,r),e)}this._initialized=!0}v||(pf(l)?(o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),o.pixelStorei(o.UNPACK_FLIP_Y_WEBGL,!1),_&&(l=OP.flipY(l,p,f,s,c)),o.texSubImage2D(a,0,t,n,s,c,p,IP.toWebGLConstant(f,r),l)):(o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,m),o.pixelStorei(o.UNPACK_FLIP_Y_WEBGL,_),o.texSubImage2D(a,0,t,n,p,IP.toWebGLConstant(f,r),i))),o.bindTexture(a,null)},WP.prototype.copyFromFramebuffer=function(e,t,n,i,r,o){if(e=bf(e,0),t=bf(t,0),n=bf(n,0),i=bf(i,0),r=bf(r,this._width),o=bf(o,this._height),OP.isDepthFormat(this._pixelFormat))throw new mf("Cannot call copyFromFramebuffer when the texture pixel format is DEPTH_COMPONENT or DEPTH_STENCIL.");if(this._pixelDatatype===IP.FLOAT)throw new mf("Cannot call copyFromFramebuffer when the texture pixel data type is FLOAT.");if(this._pixelDatatype===IP.HALF_FLOAT)throw new mf("Cannot call copyFromFramebuffer when the texture pixel data type is HALF_FLOAT.");if(OP.isCompressedFormat(this._pixelFormat))throw new mf("Cannot call copyFrom with a compressed texture pixel format.");yf.typeOf.number.greaterThanOrEquals("xOffset",e,0),yf.typeOf.number.greaterThanOrEquals("yOffset",t,0),yf.typeOf.number.greaterThanOrEquals("framebufferXOffset",n,0),yf.typeOf.number.greaterThanOrEquals("framebufferYOffset",i,0),yf.typeOf.number.lessThanOrEquals("xOffset + width",e+r,this._width),yf.typeOf.number.lessThanOrEquals("yOffset + height",t+o,this._height);const a=this._context._gl,s=this._textureTarget;a.activeTexture(a.TEXTURE0),a.bindTexture(s,this._texture),a.copyTexSubImage2D(s,0,e,t,n,i,r,o),a.bindTexture(s,null),this._initialized=!0},WP.prototype.generateMipmap=function(e){if(e=bf(e,FP.DONT_CARE),OP.isDepthFormat(this._pixelFormat))throw new mf("Cannot call generateMipmap when the texture pixel format is DEPTH_COMPONENT or DEPTH_STENCIL.");if(OP.isCompressedFormat(this._pixelFormat))throw new mf("Cannot call generateMipmap with a compressed pixel format.");if(!this._context.webgl2){if(this._width>1&&!Hf.isPowerOfTwo(this._width))throw new mf("width must be a power of two to call generateMipmap() in a WebGL1 context.");if(this._height>1&&!Hf.isPowerOfTwo(this._height))throw new mf("height must be a power of two to call generateMipmap() in a WebGL1 context.")}if(!FP.validate(e))throw new mf("hint is invalid.");this._hasMipmap=!0;const t=this._context._gl,n=this._textureTarget;t.hint(t.GENERATE_MIPMAP_HINT,e),t.activeTexture(t.TEXTURE0),t.bindTexture(n,this._texture),t.generateMipmap(n),t.bindTexture(n,null)},WP.prototype.isDestroyed=function(){return!1},WP.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),iS(this)};const XP=WP;function YP(e,t,n,i,r){this.bottomLeft=bf(e,S_.ZERO),this.topRight=bf(t,S_.ZERO),this.childNode1=n,this.childNode2=i,this.imageIndex=r}const qP=new S_(16,16);function KP(e){e=bf(e,bf.EMPTY_OBJECT);const t=bf(e.borderWidthInPixels,1),n=bf(e.initialSize,qP);if(!pf(e.context))throw new mf("context is required.");if(t<0)throw new mf("borderWidthInPixels must be greater than or equal to zero.");if(n.x<1||n.y<1)throw new mf("initialSize must be greater than zero.");this._context=e.context,this._pixelFormat=bf(e.pixelFormat,OP.RGBA),this._borderWidthInPixels=t,this._textureCoordinates=[],this._guid=Pg(),this._idHash={},this._indexHash={},this._initialSize=n,this._root=void 0}function QP(e,t,n){if(pf(t)){if(!pf(t.childNode1)&&!pf(t.childNode2)){if(pf(t.imageIndex))return;const i=t.topRight.x-t.bottomLeft.x,r=t.topRight.y-t.bottomLeft.y,o=i-n.width,a=r-n.height;if(o<0||a<0)return;if(0===o&&0===a)return t;if(o>a){t.childNode1=new YP(new S_(t.bottomLeft.x,t.bottomLeft.y),new S_(t.bottomLeft.x+n.width,t.topRight.y));const i=t.bottomLeft.x+n.width+e._borderWidthInPixels;i<t.topRight.x&&(t.childNode2=new YP(new S_(i,t.bottomLeft.y),new S_(t.topRight.x,t.topRight.y)))}else{t.childNode1=new YP(new S_(t.bottomLeft.x,t.bottomLeft.y),new S_(t.topRight.x,t.bottomLeft.y+n.height));const i=t.bottomLeft.y+n.height+e._borderWidthInPixels;i<t.topRight.y&&(t.childNode2=new YP(new S_(t.bottomLeft.x,i),new S_(t.topRight.x,t.topRight.y)))}return QP(e,t.childNode1,n)}return QP(e,t.childNode1,n)||QP(e,t.childNode2,n)}}function ZP(e,t,n){const i=QP(e,e._root,t);if(pf(i)){i.imageIndex=n;const r=e._texture.width,o=e._texture.height,a=i.topRight.x-i.bottomLeft.x,s=i.topRight.y-i.bottomLeft.y,c=i.bottomLeft.x/r,l=i.bottomLeft.y/o,u=a/r,h=s/o;e._textureCoordinates[n]=new D_(c,l,u,h),e._texture.copyFrom({source:t,xOffset:i.bottomLeft.x,yOffset:i.bottomLeft.y})}else!function(e,t){const n=e._context,i=e.numberOfImages,r=e._borderWidthInPixels;if(i>0){const i=e._texture.width,o=e._texture.height,a=2*(i+t.width+r),s=2*(o+t.height+r),c=i/a,l=o/s,u=new YP(new S_(i+r,r),new S_(a,o)),h=new YP(new S_,new S_(a,o),e._root,u),d=new YP(new S_(r,o+r),new S_(a,s)),p=new YP(new S_,new S_(a,s),h,d);for(let t=0;t<e._textureCoordinates.length;t++){const n=e._textureCoordinates[t];pf(n)&&(n.x*=c,n.y*=l,n.width*=c,n.height*=l)}const f=new XP({context:e._context,width:a,height:s,pixelFormat:e._pixelFormat}),m=new NP({context:n,colorTextures:[e._texture],destroyAttachments:!1});m._bind(),f.copyFromFramebuffer(0,0,0,0,a,s),m._unBind(),m.destroy(),e._texture=e._texture&&e._texture.destroy(),e._texture=f,e._root=p}else{let n=2*(t.width+2*r),i=2*(t.height+2*r);n<e._initialSize.x&&(n=e._initialSize.x),i<e._initialSize.y&&(i=e._initialSize.y),e._texture=e._texture&&e._texture.destroy(),e._texture=new XP({context:e._context,width:n,height:i,pixelFormat:e._pixelFormat}),e._root=new YP(new S_(r,r),new S_(n,i))}}(e,t),ZP(e,t,n);e._guid=Pg()}function $P(e,t){if(!pf(e)||e.isDestroyed())return-1;const n=e.numberOfImages;return ZP(e,t,n),n}Object.defineProperties(KP.prototype,{borderWidthInPixels:{get:function(){return this._borderWidthInPixels}},textureCoordinates:{get:function(){return this._textureCoordinates}},texture:{get:function(){return pf(this._texture)||(this._texture=new XP({context:this._context,width:this._initialSize.x,height:this._initialSize.y,pixelFormat:this._pixelFormat})),this._texture}},numberOfImages:{get:function(){return this._textureCoordinates.length}},guid:{get:function(){return this._guid}}}),KP.prototype.getImageIndex=function(e){if(!pf(e))throw new mf("id is required.");return this._indexHash[e]},KP.prototype.addImageSync=function(e,t){if(!pf(e))throw new mf("id is required.");if(!pf(t))throw new mf("image is required.");let n=this._indexHash[e];return pf(n)||(n=$P(this,t),this._idHash[e]=Promise.resolve(n),this._indexHash[e]=n),n},KP.prototype.addImage=function(e,t){if(!pf(e))throw new mf("id is required.");if(!pf(t))throw new mf("image is required.");let n=this._idHash[e];if(pf(n))return n;if("function"==typeof t){if(t=t(e),!pf(t))throw new mf("image is required.")}else("string"==typeof t||t instanceof Mm)&&(t=Mm.createIfNeeded(t).fetchImage());const i=this;return n=Promise.resolve(t).then((function(t){const n=$P(i,t);return i._indexHash[e]=n,n})),this._idHash[e]=n,n},KP.prototype.addSubRegion=function(e,t){if(!pf(e))throw new mf("id is required.");if(!pf(t))throw new mf("subRegion is required.");const n=this._idHash[e];if(!pf(n))throw new mm(`image with id "${e}" not found in the atlas.`);const i=this;return Promise.resolve(n).then((function(n){if(-1===n)return-1;const r=i._texture.width,o=i._texture.height,a=i._textureCoordinates[n],s=a.x+t.x/r,c=a.y+t.y/o,l=t.width/r,u=t.height/o,h=i._textureCoordinates.push(new D_(s,c,l,u))-1;return i._indexHash[e]=h,i._guid=Pg(),h}))},KP.prototype.isDestroyed=function(){return!1},KP.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),iS(this)};const JP=KP,eI=Nx.SHOW_INDEX,tI=Nx.POSITION_INDEX,nI=Nx.PIXEL_OFFSET_INDEX,iI=Nx.EYE_OFFSET_INDEX,rI=Nx.HORIZONTAL_ORIGIN_INDEX,oI=Nx.VERTICAL_ORIGIN_INDEX,aI=Nx.SCALE_INDEX,sI=Nx.IMAGE_INDEX_INDEX,cI=Nx.COLOR_INDEX,lI=Nx.ROTATION_INDEX,uI=Nx.ALIGNED_AXIS_INDEX,hI=Nx.SCALE_BY_DISTANCE_INDEX,dI=Nx.TRANSLUCENCY_BY_DISTANCE_INDEX,pI=Nx.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX,fI=Nx.DISTANCE_DISPLAY_CONDITION,mI=Nx.DISABLE_DEPTH_DISTANCE,_I=Nx.TEXTURE_COORDINATE_BOUNDS,gI=Nx.SDF_INDEX,yI=Nx.NUMBER_OF_PROPERTIES;let vI;const bI={positionHighAndScale:0,positionLowAndRotation:1,compressedAttribute0:2,compressedAttribute1:3,compressedAttribute2:4,eyeOffset:5,scaleByDistance:6,pixelOffsetScaleByDistance:7,compressedAttribute3:8,textureCoordinateBoundsOrLabelTranslate:9,a_batchId:10,sdf:11},TI={direction:0,positionHighAndScale:1,positionLowAndRotation:2,compressedAttribute0:3,compressedAttribute1:4,compressedAttribute2:5,eyeOffset:6,scaleByDistance:7,pixelOffsetScaleByDistance:8,compressedAttribute3:9,textureCoordinateBoundsOrLabelTranslate:10,a_batchId:11,sdf:12};function EI(e){e=bf(e,bf.EMPTY_OBJECT),this._scene=e.scene,this._batchTable=e.batchTable,this._textureAtlas=void 0,this._textureAtlasGUID=void 0,this._destroyTextureAtlas=!0,this._sp=void 0,this._spTranslucent=void 0,this._rsOpaque=void 0,this._rsTranslucent=void 0,this._vaf=void 0,this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!1,this._shaderRotation=!1,this._compiledShaderRotation=!1,this._shaderAlignedAxis=!1,this._compiledShaderAlignedAxis=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._shaderPixelOffsetScaleByDistance=!1,this._compiledShaderPixelOffsetScaleByDistance=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._shaderDisableDepthDistance=!1,this._compiledShaderDisableDepthDistance=!1,this._shaderClampToGround=!1,this._compiledShaderClampToGround=!1,this._propertiesChanged=new Uint32Array(yI),this._maxSize=0,this._maxEyeOffset=0,this._maxScale=1,this._maxPixelOffset=0,this._allHorizontalCenter=!0,this._allVerticalCenter=!0,this._allSizedInMeters=!0,this._baseVolume=new eA,this._baseVolumeWC=new eA,this._baseVolume2D=new eA,this._boundingVolume=new eA,this._boundingVolumeDirty=!1,this._colorCommands=[],this.show=bf(e.show,!0),this.modelMatrix=aT.clone(bf(e.modelMatrix,aT.IDENTITY)),this._modelMatrix=aT.clone(aT.IDENTITY),this.debugShowBoundingVolume=bf(e.debugShowBoundingVolume,!1),this.debugShowTextureAtlas=bf(e.debugShowTextureAtlas,!1),this.blendOption=bf(e.blendOption,SP.OPAQUE_AND_TRANSLUCENT),this._blendOption=void 0,this._mode=bA.SCENE3D,this._buffersUsage=[hS.STATIC_DRAW,hS.STATIC_DRAW,hS.STATIC_DRAW,hS.STATIC_DRAW,hS.STATIC_DRAW,hS.STATIC_DRAW,hS.STATIC_DRAW,hS.STATIC_DRAW,hS.STATIC_DRAW,hS.STATIC_DRAW,hS.STATIC_DRAW,hS.STATIC_DRAW,hS.STATIC_DRAW,hS.STATIC_DRAW,hS.STATIC_DRAW,hS.STATIC_DRAW],this._highlightColor=Sg.clone(Sg.WHITE);const t=this;this._uniforms={u_atlas:function(){return t._textureAtlas.texture},u_highlightColor:function(){return t._highlightColor}};const n=this._scene;pf(n)&&pf(n.terrainProviderChanged)&&(this._removeCallbackFunc=n.terrainProviderChanged.addEventListener((function(){const e=this._billboards,t=e.length;for(let n=0;n<t;++n)pf(e[n])&&e[n]._updateClamping()}),this))}function AI(e){const t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}function xI(e){if(e._billboardsRemoved){e._billboardsRemoved=!1;const t=[],n=e._billboards,i=n.length;for(let e=0,r=0;e<i;++e){const i=n[e];pf(i)&&(i._index=r++,t.push(i))}e._billboards=t}}let SI;function CI(e){let t=e.cache.billboardCollection_indexBufferBatched;if(pf(t))return t;const n=new Uint16Array(98298);for(let e=0,t=0;e<98298;e+=6,t+=4)n[e]=t,n[e+1]=t+1,n[e+2]=t+2,n[e+3]=t+0,n[e+4]=t+2,n[e+5]=t+3;return t=pS.createIndexBuffer({context:e,typedArray:n,usage:hS.STATIC_DRAW,indexDatatype:lS.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferBatched=t,t}function PI(e){let t=e.cache.billboardCollection_indexBufferInstanced;return pf(t)||(t=pS.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:hS.STATIC_DRAW,indexDatatype:lS.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferInstanced=t),t}function II(e){let t=e.cache.billboardCollection_vertexBufferInstanced;return pf(t)||(t=pS.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:hS.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_vertexBufferInstanced=t),t}Object.defineProperties(EI.prototype,{length:{get:function(){return xI(this),this._billboards.length}},textureAtlas:{get:function(){return this._textureAtlas},set:function(e){this._textureAtlas!==e&&(this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._textureAtlas=e,this._createVertexArray=!0)}},destroyTextureAtlas:{get:function(){return this._destroyTextureAtlas},set:function(e){this._destroyTextureAtlas=e}}}),EI.prototype.add=function(e){const t=new Nx(e,this);return t._index=this._billboards.length,this._billboards.push(t),this._createVertexArray=!0,t},EI.prototype.remove=function(e){return!!this.contains(e)&&(this._billboards[e._index]=void 0,this._billboardsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0)},EI.prototype.removeAll=function(){AI(this._billboards),this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!0},EI.prototype._updateBillboard=function(e,t){e._dirty||(this._billboardsToUpdate[this._billboardsToUpdateIndex++]=e),++this._propertiesChanged[t]},EI.prototype.contains=function(e){return pf(e)&&e._billboardCollection===this},EI.prototype.get=function(e){return yf.typeOf.number("index",e),xI(this),this._billboards[e]},EI.prototype.computeNewBuffersUsage=function(){const e=this._buffersUsage;let t=!1;const n=this._propertiesChanged;for(let i=0;i<yI;++i){const r=0===n[i]?hS.STATIC_DRAW:hS.STREAM_DRAW;t=t||e[i]!==r,e[i]=r}return t};const RI=new sS;function OI(e,t,n,i,r){let o;const a=i[vI.positionHighAndScale],s=i[vI.positionLowAndRotation],c=r._getActualPosition();e._mode===bA.SCENE3D&&(eA.expand(e._baseVolume,c,e._baseVolume),e._boundingVolumeDirty=!0),sS.fromCartesian(c,RI);const l=r.scale,u=r.rotation;0!==u&&(e._shaderRotation=!0),e._maxScale=Math.max(e._maxScale,l);const h=RI.high,d=RI.low;e._instanced?(o=r._index,a(o,h.x,h.y,h.z,l),s(o,d.x,d.y,d.z,u)):(o=4*r._index,a(o+0,h.x,h.y,h.z,l),a(o+1,h.x,h.y,h.z,l),a(o+2,h.x,h.y,h.z,l),a(o+3,h.x,h.y,h.z,l),s(o+0,d.x,d.y,d.z,u),s(o+1,d.x,d.y,d.z,u),s(o+2,d.x,d.y,d.z,u),s(o+3,d.x,d.y,d.z,u))}const wI=new S_,MI=32768,DI=65536,NI=4096,LI=256,FI=128,BI=32,UI=8,kI=4,VI=1/256,zI=0,GI=2,HI=3,jI=1;function WI(e,t,n,i,r){let o;const a=i[vI.compressedAttribute0],s=r.pixelOffset,c=s.x,l=s.y,u=r._translate,h=u.x,d=u.y;e._maxPixelOffset=Math.max(e._maxPixelOffset,Math.abs(c+h),Math.abs(-l+d));const p=r.horizontalOrigin;let f=r._verticalOrigin,m=r.show&&r.clusterShow;0===r.color.alpha&&(m=!1),f===wv.BASELINE&&(f=wv.BOTTOM),e._allHorizontalCenter=e._allHorizontalCenter&&p===Pv.CENTER,e._allVerticalCenter=e._allVerticalCenter&&f===wv.CENTER;let _=0,g=0,y=0,v=0;const b=r._imageIndex;if(-1!==b){const e=n[b];if(!pf(e))throw new mf(`Invalid billboard image index: ${b}`);_=e.x,g=e.y,y=e.width,v=e.height}const T=_+y,E=g+v;let A=Math.floor(Hf.clamp(c,-MI,MI)+MI)*FI;A+=(p+1)*BI,A+=(f+1)*UI,A+=(m?1:0)*kI;let x=Math.floor(Hf.clamp(l,-MI,MI)+MI)*LI,S=Math.floor(Hf.clamp(h,-MI,MI)+MI)*LI;const C=(Hf.clamp(d,-MI,MI)+MI)*VI,P=Math.floor(C);x+=P,S+=Math.floor((C-P)*LI),wI.x=_,wI.y=g;const I=tS.compressTextureCoordinates(wI);wI.x=T;const R=tS.compressTextureCoordinates(wI);wI.y=E;const O=tS.compressTextureCoordinates(wI);wI.x=_;const w=tS.compressTextureCoordinates(wI);e._instanced?(o=r._index,a(o,A,x,S,I)):(o=4*r._index,a(o+0,A+zI,x,S,I),a(o+1,A+GI,x,S,R),a(o+2,A+HI,x,S,O),a(o+3,A+jI,x,S,w))}function XI(e,t,n,i,r){let o;const a=i[vI.compressedAttribute1],s=r.alignedAxis;Xm.equals(s,Xm.ZERO)||(e._shaderAlignedAxis=!0);let c=0,l=1,u=1,h=1;const d=r.translucencyByDistance;pf(d)&&(c=d.near,l=d.nearValue,u=d.far,h=d.farValue,1===l&&1===h||(e._shaderTranslucencyByDistance=!0));let p=0;const f=r._imageIndex;if(-1!==f){const e=n[f];if(!pf(e))throw new mf(`Invalid billboard image index: ${f}`);p=e.width}const m=e._textureAtlas.texture.width,_=Math.round(bf(r.width,m*p));e._maxSize=Math.max(e._maxSize,_);let g=Hf.clamp(_,0,DI),y=0;Math.abs(Xm.magnitudeSquared(s)-1)<Hf.EPSILON6&&(y=tS.octEncodeFloat(s)),l=Hf.clamp(l,0,1),l=1===l?255:255*l|0,g=g*LI+l,h=Hf.clamp(h,0,1),h=1===h?255:255*h|0,y=y*LI+h,e._instanced?(o=r._index,a(o,g,y,c,u)):(o=4*r._index,a(o+0,g,y,c,u),a(o+1,g,y,c,u),a(o+2,g,y,c,u),a(o+3,g,y,c,u))}function YI(e,t,n,i,r){let o;const a=i[vI.compressedAttribute2],s=r.color,c=pf(e._batchTable)?Sg.WHITE:r.getPickId(t.context).color,l=r.sizeInMeters?1:0,u=Math.abs(Xm.magnitudeSquared(r.alignedAxis)-1)<Hf.EPSILON6?1:0;e._allSizedInMeters=e._allSizedInMeters&&1===l;let h=0;const d=r._imageIndex;if(-1!==d){const e=n[d];if(!pf(e))throw new mf(`Invalid billboard image index: ${d}`);h=e.height}const p=e._textureAtlas.texture.dimensions,f=Math.round(bf(r.height,p.y*h));e._maxSize=Math.max(e._maxSize,f);let m=bf(r._labelHorizontalOrigin,-2);m+=2;const _=f*kI+m;let g=Sg.floatToByte(s.red),y=Sg.floatToByte(s.green),v=Sg.floatToByte(s.blue);const b=g*DI+y*LI+v;g=Sg.floatToByte(c.red),y=Sg.floatToByte(c.green),v=Sg.floatToByte(c.blue);const T=g*DI+y*LI+v;let E=Sg.floatToByte(s.alpha)*DI+Sg.floatToByte(c.alpha)*LI;E+=2*l+u,e._instanced?(o=r._index,a(o,b,T,E,_)):(o=4*r._index,a(o+0,b,T,E,_),a(o+1,b,T,E,_),a(o+2,b,T,E,_),a(o+3,b,T,E,_))}function qI(e,t,n,i,r){let o;const a=i[vI.eyeOffset],s=r.eyeOffset;let c=s.z;if(r._heightReference!==Cv.NONE&&(c*=1.005),e._maxEyeOffset=Math.max(e._maxEyeOffset,Math.abs(s.x),Math.abs(s.y),Math.abs(c)),e._instanced){let e=0,t=0;const i=r._imageIndex;if(-1!==i){const r=n[i];if(!pf(r))throw new mf(`Invalid billboard image index: ${i}`);e=r.width,t=r.height}wI.x=e,wI.y=t;const l=tS.compressTextureCoordinates(wI);o=r._index,a(o,s.x,s.y,c,l)}else o=4*r._index,a(o+0,s.x,s.y,c,0),a(o+1,s.x,s.y,c,0),a(o+2,s.x,s.y,c,0),a(o+3,s.x,s.y,c,0)}function KI(e,t,n,i,r){let o;const a=i[vI.scaleByDistance];let s=0,c=1,l=1,u=1;const h=r.scaleByDistance;pf(h)&&(s=h.near,c=h.nearValue,l=h.far,u=h.farValue,1===c&&1===u||(e._shaderScaleByDistance=!0)),e._instanced?(o=r._index,a(o,s,c,l,u)):(o=4*r._index,a(o+0,s,c,l,u),a(o+1,s,c,l,u),a(o+2,s,c,l,u),a(o+3,s,c,l,u))}function QI(e,t,n,i,r){let o;const a=i[vI.pixelOffsetScaleByDistance];let s=0,c=1,l=1,u=1;const h=r.pixelOffsetScaleByDistance;pf(h)&&(s=h.near,c=h.nearValue,l=h.far,u=h.farValue,1===c&&1===u||(e._shaderPixelOffsetScaleByDistance=!0)),e._instanced?(o=r._index,a(o,s,c,l,u)):(o=4*r._index,a(o+0,s,c,l,u),a(o+1,s,c,l,u),a(o+2,s,c,l,u),a(o+3,s,c,l,u))}function ZI(e,t,n,i,r){let o;const a=i[vI.compressedAttribute3];let s=0,c=Number.MAX_VALUE;const l=r.distanceDisplayCondition;pf(l)&&(s=l.near,c=l.far,s*=s,c*=c,e._shaderDistanceDisplayCondition=!0);let u=r.disableDepthTestDistance;const h=r.heightReference===Cv.CLAMP_TO_GROUND&&t.context.depthTexture;let d,p;if(pf(u)||(u=h?5e3:0),u*=u,(h||u>0)&&(e._shaderDisableDepthDistance=!0,u===Number.POSITIVE_INFINITY&&(u=-1)),pf(r._labelDimensions))p=r._labelDimensions.x,d=r._labelDimensions.y;else{let t=0,i=0;const o=r._imageIndex;if(-1!==o){const e=n[o];if(!pf(e))throw new mf(`Invalid billboard image index: ${o}`);t=e.height,i=e.width}d=Math.round(bf(r.height,e._textureAtlas.texture.dimensions.y*t));const a=e._textureAtlas.texture.width;p=Math.round(bf(r.width,a*i))}const f=Math.floor(Hf.clamp(p,0,NI)),m=Math.floor(Hf.clamp(d,0,NI)),_=f*NI+m;e._instanced?(o=r._index,a(o,s,c,u,_)):(o=4*r._index,a(o+0,s,c,u,_),a(o+1,s,c,u,_),a(o+2,s,c,u,_),a(o+3,s,c,u,_))}function $I(e,t,n,i,r){if(r.heightReference===Cv.CLAMP_TO_GROUND){const n=e._scene,i=t.context,r=t.globeTranslucencyState.translucent,o=pf(n.globe)&&n.globe.depthTestAgainstTerrain;e._shaderClampToGround=i.depthTexture&&!r&&o}let o;const a=i[vI.textureCoordinateBoundsOrLabelTranslate];if(mS.maximumVertexTextureImageUnits>0){let t=0,n=0;return pf(r._labelTranslate)&&(t=r._labelTranslate.x,n=r._labelTranslate.y),void(e._instanced?(o=r._index,a(o,t,n,0,0)):(o=4*r._index,a(o+0,t,n,0,0),a(o+1,t,n,0,0),a(o+2,t,n,0,0),a(o+3,t,n,0,0)))}let s=0,c=0,l=0,u=0;const h=r._imageIndex;if(-1!==h){const e=n[h];if(!pf(e))throw new mf(`Invalid billboard image index: ${h}`);s=e.x,c=e.y,l=e.width,u=e.height}const d=s+l,p=c+u;e._instanced?(o=r._index,a(o,s,c,d,p)):(o=4*r._index,a(o+0,s,c,d,p),a(o+1,s,c,d,p),a(o+2,s,c,d,p),a(o+3,s,c,d,p))}function JI(e,t,n,i,r){if(!e._sdf)return;let o;const a=i[vI.sdf],s=r.outlineColor,c=r.outlineWidth,l=Sg.floatToByte(s.red),u=Sg.floatToByte(s.green),h=Sg.floatToByte(s.blue),d=l*DI+u*LI+h,p=c/CP.RADIUS,f=Sg.floatToByte(s.alpha)*DI+Sg.floatToByte(p)*LI;e._instanced?(o=r._index,a(o,d,f)):(o=4*r._index,a(o+0,d+zI,f),a(o+1,d+GI,f),a(o+2,d+HI,f),a(o+3,d+jI,f))}function eR(e,t,n,i,r){OI(e,0,0,i,r),WI(e,0,n,i,r),XI(e,0,n,i,r),YI(e,t,n,i,r),qI(e,0,n,i,r),KI(e,0,0,i,r),QI(e,0,0,i,r),ZI(e,t,n,i,r),$I(e,t,n,i,r),function(e,t,n,i,r){if(!pf(e._batchTable))return;const o=i[vI.a_batchId],a=r._batchIndex;let s;e._instanced?(s=r._index,o(s,a)):(s=4*r._index,o(s+0,a),o(s+1,a),o(s+2,a),o(s+3,a))}(e,0,0,i,r),JI(e,0,0,i,r)}function tR(e,t,n,i,r,o){let a;i.mode===bA.SCENE3D?(a=e._baseVolume,e._boundingVolumeDirty=!0):a=e._baseVolume2D;const s=[];for(let e=0;e<n;++e){const n=t[e],c=n.position,l=Nx._computeActualPosition(n,c,i,r);pf(l)&&(n._setActualPosition(l),o?s.push(l):eA.expand(a,l,a))}o&&eA.fromPoints(s,a)}const nR=[];EI.prototype.update=function(e){if(xI(this),!this.show)return;let t=this._billboards,n=t.length;const i=e.context;this._instanced=i.instancedArrays,vI=this._instanced?TI:bI,SI=this._instanced?PI:CI;let r=this._textureAtlas;if(!pf(r)){r=this._textureAtlas=new JP({context:i});for(let e=0;e<n;++e)t[e]._loadImage()}const o=r.textureCoordinates;if(0===o.length)return;!function(e,t){const n=t.mode,i=e._billboards,r=e._billboardsToUpdate,o=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==bA.SCENE3D&&!aT.equals(o,e.modelMatrix)?(e._mode=n,aT.clone(e.modelMatrix,o),e._createVertexArray=!0,n!==bA.SCENE3D&&n!==bA.SCENE2D&&n!==bA.COLUMBUS_VIEW||tR(e,i,i.length,t,o,!0)):n===bA.MORPHING?tR(e,i,i.length,t,o,!0):n!==bA.SCENE2D&&n!==bA.COLUMBUS_VIEW||tR(e,r,e._billboardsToUpdateIndex,t,o,!1)}(this,e),t=this._billboards,n=t.length;const a=this._billboardsToUpdate,s=this._billboardsToUpdateIndex,c=this._propertiesChanged,l=r.guid,u=this._createVertexArray||this._textureAtlasGUID!==l;let h;this._textureAtlasGUID=l;const d=e.passes,p=d.pick;if(u||!p&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(let e=0;e<yI;++e)c[e]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),n>0){this._vaf=function(e,t,n,i,r,o){const a=[{index:vI.positionHighAndScale,componentsPerAttribute:4,componentDatatype:Bx.FLOAT,usage:n[tI]},{index:vI.positionLowAndRotation,componentsPerAttribute:4,componentDatatype:Bx.FLOAT,usage:n[tI]},{index:vI.compressedAttribute0,componentsPerAttribute:4,componentDatatype:Bx.FLOAT,usage:n[nI]},{index:vI.compressedAttribute1,componentsPerAttribute:4,componentDatatype:Bx.FLOAT,usage:n[dI]},{index:vI.compressedAttribute2,componentsPerAttribute:4,componentDatatype:Bx.FLOAT,usage:n[cI]},{index:vI.eyeOffset,componentsPerAttribute:4,componentDatatype:Bx.FLOAT,usage:n[iI]},{index:vI.scaleByDistance,componentsPerAttribute:4,componentDatatype:Bx.FLOAT,usage:n[hI]},{index:vI.pixelOffsetScaleByDistance,componentsPerAttribute:4,componentDatatype:Bx.FLOAT,usage:n[pI]},{index:vI.compressedAttribute3,componentsPerAttribute:4,componentDatatype:Bx.FLOAT,usage:n[fI]},{index:vI.textureCoordinateBoundsOrLabelTranslate,componentsPerAttribute:4,componentDatatype:Bx.FLOAT,usage:n[_I]}];return i&&a.push({index:vI.direction,componentsPerAttribute:2,componentDatatype:Bx.FLOAT,vertexBuffer:II(e)}),pf(r)&&a.push({index:vI.a_batchId,componentsPerAttribute:1,componentDatatype:Bx.FLOAT,bufferUsage:hS.STATIC_DRAW}),o&&a.push({index:vI.sdf,componentsPerAttribute:2,componentDatatype:Bx.FLOAT,usage:n[gI]}),new yP(e,a,i?t:4*t,i)}(i,n,this._buffersUsage,this._instanced,this._batchTable,this._sdf),h=this._vaf.writers;for(let t=0;t<n;++t){const n=this._billboards[t];n._dirty=!1,eR(this,e,o,h,n)}this._vaf.commit(SI(i))}this._billboardsToUpdateIndex=0}else if(s>0){const t=nR;t.length=0,(c[tI]||c[lI]||c[aI])&&t.push(OI),(c[sI]||c[nI]||c[rI]||c[oI]||c[eI])&&(t.push(WI),this._instanced&&t.push(qI)),(c[sI]||c[uI]||c[dI])&&(t.push(XI),t.push(YI)),(c[sI]||c[cI])&&t.push(YI),c[iI]&&t.push(qI),c[hI]&&t.push(KI),c[pI]&&t.push(QI),(c[fI]||c[mI]||c[sI]||c[tI])&&t.push(ZI),(c[sI]||c[tI])&&t.push($I),c[gI]&&t.push(JI);const r=t.length;if(h=this._vaf.writers,s/n>.1){for(let n=0;n<s;++n){const i=a[n];i._dirty=!1;for(let n=0;n<r;++n)t[n](this,e,o,h,i)}this._vaf.commit(SI(i))}else{for(let n=0;n<s;++n){const i=a[n];i._dirty=!1;for(let n=0;n<r;++n)t[n](this,e,o,h,i);this._instanced?this._vaf.subCommit(i._index,1):this._vaf.subCommit(4*i._index,4)}this._vaf.endSubCommits()}this._billboardsToUpdateIndex=0}if(s>1.5*n&&(a.length=n),!pf(this._vaf)||!pf(this._vaf.va))return;let f;this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,eA.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));let m=aT.IDENTITY;e.mode===bA.SCENE3D?(m=this.modelMatrix,f=eA.clone(this._baseVolumeWC,this._boundingVolume)):f=eA.clone(this._baseVolume2D,this._boundingVolume),function(e,t,n){let i=1;e._allSizedInMeters&&0===e._maxPixelOffset||(i=t.camera.getPixelSize(n,t.context.drawingBufferWidth,t.context.drawingBufferHeight));let r=i*e._maxScale*e._maxSize*2;e._allHorizontalCenter&&e._allVerticalCenter&&(r*=.5);const o=i*e._maxPixelOffset+e._maxEyeOffset;n.radius+=r+o}(this,e,f);const _=this._blendOption!==this.blendOption;if(this._blendOption=this.blendOption,_){this._blendOption===SP.OPAQUE||this._blendOption===SP.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=KS.fromCache({depthTest:{enabled:!0,func:Lx.LESS},depthMask:!0}):this._rsOpaque=void 0;const e=this._blendOption===SP.TRANSLUCENT;this._blendOption===SP.TRANSLUCENT||this._blendOption===SP.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=KS.fromCache({depthTest:{enabled:!0,func:e?Lx.LEQUAL:Lx.LESS},depthMask:e,blending:xP.ALPHA_BLEND}):this._rsTranslucent=void 0}let g,y,v,b,T;this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||0!==e.minimumDisableDepthTestDistance;const E=mS.maximumVertexTextureImageUnits>0;if(_||this._shaderRotation!==this._compiledShaderRotation||this._shaderAlignedAxis!==this._compiledShaderAlignedAxis||this._shaderScaleByDistance!==this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance!==this._compiledShaderTranslucencyByDistance||this._shaderPixelOffsetScaleByDistance!==this._compiledShaderPixelOffsetScaleByDistance||this._shaderDistanceDisplayCondition!==this._compiledShaderDistanceDisplayCondition||this._shaderDisableDepthDistance!==this._compiledShaderDisableDepthDistance||this._shaderClampToGround!==this._compiledShaderClampToGround||this._sdf!==this._compiledSDF){g="#ifdef INSTANCED\nin vec2 direction;\n#endif\nin vec4 positionHighAndScale;\nin vec4 positionLowAndRotation;\nin vec4 compressedAttribute0;                       // pixel offset, translate, horizontal origin, vertical origin, show, direction, texture coordinates (texture offset)\nin vec4 compressedAttribute1;                       // aligned axis, translucency by distance, image width\nin vec4 compressedAttribute2;                       // label horizontal origin, image height, color, pick color, size in meters, valid aligned axis, 13 bits free\nin vec4 eyeOffset;                                  // eye offset in meters, 4 bytes free (texture range)\nin vec4 scaleByDistance;                            // near, nearScale, far, farScale\nin vec4 pixelOffsetScaleByDistance;                 // near, nearScale, far, farScale\nin vec4 compressedAttribute3;                       // distance display condition near, far, disableDepthTestDistance, dimensions\nin vec2 sdf;                                        // sdf outline color (rgb) and width (w)\n#if defined(VERTEX_DEPTH_CHECK) || defined(FRAGMENT_DEPTH_CHECK)\nin vec4 textureCoordinateBoundsOrLabelTranslate;    // the min and max x and y values for the texture coordinates\n#endif\n#ifdef VECTOR_TILE\nin float a_batchId;\n#endif\n\nout vec2 v_textureCoordinates;\n#ifdef FRAGMENT_DEPTH_CHECK\nout vec4 v_textureCoordinateBounds;\nout vec4 v_originTextureCoordinateAndTranslate;\nout vec4 v_compressed;                                 // x: eyeDepth, y: applyTranslate & enableDepthCheck, z: dimensions, w: imageSize\nout mat2 v_rotationMatrix;\n#endif\n\nout vec4 v_pickColor;\nout vec4 v_color;\n#ifdef SDF\nout vec4 v_outlineColor;\nout float v_outlineWidth;\n#endif\n\nconst float UPPER_BOUND = 32768.0;\n\nconst float SHIFT_LEFT16 = 65536.0;\nconst float SHIFT_LEFT12 = 4096.0;\nconst float SHIFT_LEFT8 = 256.0;\nconst float SHIFT_LEFT7 = 128.0;\nconst float SHIFT_LEFT5 = 32.0;\nconst float SHIFT_LEFT3 = 8.0;\nconst float SHIFT_LEFT2 = 4.0;\nconst float SHIFT_LEFT1 = 2.0;\n\nconst float SHIFT_RIGHT12 = 1.0 / 4096.0;\nconst float SHIFT_RIGHT8 = 1.0 / 256.0;\nconst float SHIFT_RIGHT7 = 1.0 / 128.0;\nconst float SHIFT_RIGHT5 = 1.0 / 32.0;\nconst float SHIFT_RIGHT3 = 1.0 / 8.0;\nconst float SHIFT_RIGHT2 = 1.0 / 4.0;\nconst float SHIFT_RIGHT1 = 1.0 / 2.0;\n\nvec4 addScreenSpaceOffset(vec4 positionEC, vec2 imageSize, float scale, vec2 direction, vec2 origin, vec2 translate, vec2 pixelOffset, vec3 alignedAxis, bool validAlignedAxis, float rotation, bool sizeInMeters, out mat2 rotationMatrix, out float mpp)\n{\n    // Note the halfSize cannot be computed in JavaScript because it is sent via\n    // compressed vertex attributes that coerce it to an integer.\n    vec2 halfSize = imageSize * scale * 0.5;\n    halfSize *= ((direction * 2.0) - 1.0);\n\n    vec2 originTranslate = origin * abs(halfSize);\n\n#if defined(ROTATION) || defined(ALIGNED_AXIS)\n    if (validAlignedAxis || rotation != 0.0)\n    {\n        float angle = rotation;\n        if (validAlignedAxis)\n        {\n            vec4 projectedAlignedAxis = czm_modelView3D * vec4(alignedAxis, 0.0);\n            angle += sign(-projectedAlignedAxis.x) * acos(sign(projectedAlignedAxis.y) * (projectedAlignedAxis.y * projectedAlignedAxis.y) /\n                    (projectedAlignedAxis.x * projectedAlignedAxis.x + projectedAlignedAxis.y * projectedAlignedAxis.y));\n        }\n\n        float cosTheta = cos(angle);\n        float sinTheta = sin(angle);\n        rotationMatrix = mat2(cosTheta, sinTheta, -sinTheta, cosTheta);\n        halfSize = rotationMatrix * halfSize;\n    }\n    else\n    {\n        rotationMatrix = mat2(1.0, 0.0, 0.0, 1.0);\n    }\n#endif\n\n    mpp = czm_metersPerPixel(positionEC);\n    positionEC.xy += (originTranslate + halfSize) * czm_branchFreeTernary(sizeInMeters, 1.0, mpp);\n    positionEC.xy += (translate + pixelOffset) * mpp;\n\n    return positionEC;\n}\n\n#ifdef VERTEX_DEPTH_CHECK\nfloat getGlobeDepth(vec4 positionEC)\n{\n    vec4 posWC = czm_eyeToWindowCoordinates(positionEC);\n\n    float globeDepth = czm_unpackDepth(texture(czm_globeDepthTexture, posWC.xy / czm_viewport.zw));\n\n    if (globeDepth == 0.0)\n    {\n        return 0.0; // not on the globe\n    }\n\n    vec4 eyeCoordinate = czm_windowToEyeCoordinates(posWC.xy, globeDepth);\n    return eyeCoordinate.z / eyeCoordinate.w;\n}\n#endif\nvoid main()\n{\n    // Modifying this shader may also require modifications to Billboard._computeScreenSpacePosition\n\n    // unpack attributes\n    vec3 positionHigh = positionHighAndScale.xyz;\n    vec3 positionLow = positionLowAndRotation.xyz;\n    float scale = positionHighAndScale.w;\n\n#if defined(ROTATION) || defined(ALIGNED_AXIS)\n    float rotation = positionLowAndRotation.w;\n#else\n    float rotation = 0.0;\n#endif\n\n    float compressed = compressedAttribute0.x;\n\n    vec2 pixelOffset;\n    pixelOffset.x = floor(compressed * SHIFT_RIGHT7);\n    compressed -= pixelOffset.x * SHIFT_LEFT7;\n    pixelOffset.x -= UPPER_BOUND;\n\n    vec2 origin;\n    origin.x = floor(compressed * SHIFT_RIGHT5);\n    compressed -= origin.x * SHIFT_LEFT5;\n\n    origin.y = floor(compressed * SHIFT_RIGHT3);\n    compressed -= origin.y * SHIFT_LEFT3;\n\n#ifdef FRAGMENT_DEPTH_CHECK\n    vec2 depthOrigin = origin.xy;\n#endif\n    origin -= vec2(1.0);\n\n    float show = floor(compressed * SHIFT_RIGHT2);\n    compressed -= show * SHIFT_LEFT2;\n\n#ifdef INSTANCED\n    vec2 textureCoordinatesBottomLeft = czm_decompressTextureCoordinates(compressedAttribute0.w);\n    vec2 textureCoordinatesRange = czm_decompressTextureCoordinates(eyeOffset.w);\n    vec2 textureCoordinates = textureCoordinatesBottomLeft + direction * textureCoordinatesRange;\n#else\n    vec2 direction;\n    direction.x = floor(compressed * SHIFT_RIGHT1);\n    direction.y = compressed - direction.x * SHIFT_LEFT1;\n\n    vec2 textureCoordinates = czm_decompressTextureCoordinates(compressedAttribute0.w);\n#endif\n\n    float temp = compressedAttribute0.y  * SHIFT_RIGHT8;\n    pixelOffset.y = -(floor(temp) - UPPER_BOUND);\n\n    vec2 translate;\n    translate.y = (temp - floor(temp)) * SHIFT_LEFT16;\n\n    temp = compressedAttribute0.z * SHIFT_RIGHT8;\n    translate.x = floor(temp) - UPPER_BOUND;\n\n    translate.y += (temp - floor(temp)) * SHIFT_LEFT8;\n    translate.y -= UPPER_BOUND;\n\n    temp = compressedAttribute1.x * SHIFT_RIGHT8;\n    float temp2 = floor(compressedAttribute2.w * SHIFT_RIGHT2);\n\n    vec2 imageSize = vec2(floor(temp), temp2);\n\n#ifdef FRAGMENT_DEPTH_CHECK\n    float labelHorizontalOrigin = floor(compressedAttribute2.w - (temp2 * SHIFT_LEFT2));\n    float applyTranslate = 0.0;\n    if (labelHorizontalOrigin != 0.0) // is a billboard, so set apply translate to false\n    {\n        applyTranslate = 1.0;\n        labelHorizontalOrigin -= 2.0;\n        depthOrigin.x = labelHorizontalOrigin + 1.0;\n    }\n\n    depthOrigin = vec2(1.0) - (depthOrigin * 0.5);\n#endif\n\n#ifdef EYE_DISTANCE_TRANSLUCENCY\n    vec4 translucencyByDistance;\n    translucencyByDistance.x = compressedAttribute1.z;\n    translucencyByDistance.z = compressedAttribute1.w;\n\n    translucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;\n\n    temp = compressedAttribute1.y * SHIFT_RIGHT8;\n    translucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;\n#endif\n\n#if defined(VERTEX_DEPTH_CHECK) || defined(FRAGMENT_DEPTH_CHECK)\n    temp = compressedAttribute3.w;\n    temp = temp * SHIFT_RIGHT12;\n\n    vec2 dimensions;\n    dimensions.y = (temp - floor(temp)) * SHIFT_LEFT12;\n    dimensions.x = floor(temp);\n#endif\n\n#ifdef ALIGNED_AXIS\n    vec3 alignedAxis = czm_octDecode(floor(compressedAttribute1.y * SHIFT_RIGHT8));\n    temp = compressedAttribute2.z * SHIFT_RIGHT5;\n    bool validAlignedAxis = (temp - floor(temp)) * SHIFT_LEFT1 > 0.0;\n#else\n    vec3 alignedAxis = vec3(0.0);\n    bool validAlignedAxis = false;\n#endif\n\n    vec4 pickColor;\n    vec4 color;\n\n    temp = compressedAttribute2.y;\n    temp = temp * SHIFT_RIGHT8;\n    pickColor.b = (temp - floor(temp)) * SHIFT_LEFT8;\n    temp = floor(temp) * SHIFT_RIGHT8;\n    pickColor.g = (temp - floor(temp)) * SHIFT_LEFT8;\n    pickColor.r = floor(temp);\n\n    temp = compressedAttribute2.x;\n    temp = temp * SHIFT_RIGHT8;\n    color.b = (temp - floor(temp)) * SHIFT_LEFT8;\n    temp = floor(temp) * SHIFT_RIGHT8;\n    color.g = (temp - floor(temp)) * SHIFT_LEFT8;\n    color.r = floor(temp);\n\n    temp = compressedAttribute2.z * SHIFT_RIGHT8;\n    bool sizeInMeters = floor((temp - floor(temp)) * SHIFT_LEFT7) > 0.0;\n    temp = floor(temp) * SHIFT_RIGHT8;\n\n    pickColor.a = (temp - floor(temp)) * SHIFT_LEFT8;\n    pickColor /= 255.0;\n\n    color.a = floor(temp);\n    color /= 255.0;\n\n    ///////////////////////////////////////////////////////////////////////////\n\n    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);\n    vec4 positionEC = czm_modelViewRelativeToEye * p;\n\n#if defined(FRAGMENT_DEPTH_CHECK) || defined(VERTEX_DEPTH_CHECK)\n    float eyeDepth = positionEC.z;\n#endif\n\n    positionEC = czm_eyeOffset(positionEC, eyeOffset.xyz);\n    positionEC.xyz *= show;\n\n    ///////////////////////////////////////////////////////////////////////////\n\n#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(EYE_DISTANCE_PIXEL_OFFSET) || defined(DISTANCE_DISPLAY_CONDITION) || defined(DISABLE_DEPTH_DISTANCE)\n    float lengthSq;\n    if (czm_sceneMode == czm_sceneMode2D)\n    {\n        // 2D camera distance is a special case\n        // treat all billboards as flattened to the z=0.0 plane\n        lengthSq = czm_eyeHeight2D.y;\n    }\n    else\n    {\n        lengthSq = dot(positionEC.xyz, positionEC.xyz);\n    }\n#endif\n\n#ifdef EYE_DISTANCE_SCALING\n    float distanceScale = czm_nearFarScalar(scaleByDistance, lengthSq);\n    scale *= distanceScale;\n    translate *= distanceScale;\n    // push vertex behind near plane for clipping\n    if (scale == 0.0)\n    {\n        positionEC.xyz = vec3(0.0);\n    }\n#endif\n\n    float translucency = 1.0;\n#ifdef EYE_DISTANCE_TRANSLUCENCY\n    translucency = czm_nearFarScalar(translucencyByDistance, lengthSq);\n    // push vertex behind near plane for clipping\n    if (translucency == 0.0)\n    {\n        positionEC.xyz = vec3(0.0);\n    }\n#endif\n\n#ifdef EYE_DISTANCE_PIXEL_OFFSET\n    float pixelOffsetScale = czm_nearFarScalar(pixelOffsetScaleByDistance, lengthSq);\n    pixelOffset *= pixelOffsetScale;\n#endif\n\n#ifdef DISTANCE_DISPLAY_CONDITION\n    float nearSq = compressedAttribute3.x;\n    float farSq = compressedAttribute3.y;\n    if (lengthSq < nearSq || lengthSq > farSq)\n    {\n        positionEC.xyz = vec3(0.0);\n    }\n#endif\n\n    mat2 rotationMatrix;\n    float mpp;\n\n#ifdef DISABLE_DEPTH_DISTANCE\n    float disableDepthTestDistance = compressedAttribute3.z;\n#endif\n\n#ifdef VERTEX_DEPTH_CHECK\nif (lengthSq < disableDepthTestDistance) {\n    float depthsilon = 10.0;\n\n    vec2 labelTranslate = textureCoordinateBoundsOrLabelTranslate.xy;\n    vec4 pEC1 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(0.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);\n    float globeDepth1 = getGlobeDepth(pEC1);\n\n    if (globeDepth1 != 0.0 && pEC1.z + depthsilon < globeDepth1)\n    {\n        vec4 pEC2 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(0.0, 1.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);\n        float globeDepth2 = getGlobeDepth(pEC2);\n\n        if (globeDepth2 != 0.0 && pEC2.z + depthsilon < globeDepth2)\n        {\n            vec4 pEC3 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(1.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);\n            float globeDepth3 = getGlobeDepth(pEC3);\n            if (globeDepth3 != 0.0 && pEC3.z + depthsilon < globeDepth3)\n            {\n                positionEC.xyz = vec3(0.0);\n            }\n        }\n    }\n}\n#endif\n\n    positionEC = addScreenSpaceOffset(positionEC, imageSize, scale, direction, origin, translate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);\n    gl_Position = czm_projection * positionEC;\n    v_textureCoordinates = textureCoordinates;\n\n#ifdef LOG_DEPTH\n    czm_vertexLogDepth();\n#endif\n\n#ifdef DISABLE_DEPTH_DISTANCE\n    if (disableDepthTestDistance == 0.0 && czm_minimumDisableDepthTestDistance != 0.0)\n    {\n        disableDepthTestDistance = czm_minimumDisableDepthTestDistance;\n    }\n\n    if (disableDepthTestDistance != 0.0)\n    {\n        // Don't try to \"multiply both sides\" by w.  Greater/less-than comparisons won't work for negative values of w.\n        float zclip = gl_Position.z / gl_Position.w;\n        bool clipped = (zclip < -1.0 || zclip > 1.0);\n        if (!clipped && (disableDepthTestDistance < 0.0 || (lengthSq > 0.0 && lengthSq < disableDepthTestDistance)))\n        {\n            // Position z on the near plane.\n            gl_Position.z = -gl_Position.w;\n#ifdef LOG_DEPTH\n            v_depthFromNearPlusOne = 1.0;\n#endif\n        }\n    }\n#endif\n\n#ifdef FRAGMENT_DEPTH_CHECK\n    if (sizeInMeters) {\n        translate /= mpp;\n        dimensions /= mpp;\n        imageSize /= mpp;\n    }\n\n#if defined(ROTATION) || defined(ALIGNED_AXIS)\n    v_rotationMatrix = rotationMatrix;\n#else\n    v_rotationMatrix = mat2(1.0, 0.0, 0.0, 1.0);\n#endif\n\n    float enableDepthCheck = 0.0;\n    if (lengthSq < disableDepthTestDistance)\n    {\n        enableDepthCheck = 1.0;\n    }\n\n    float dw = floor(clamp(dimensions.x, 0.0, SHIFT_LEFT12));\n    float dh = floor(clamp(dimensions.y, 0.0, SHIFT_LEFT12));\n\n    float iw = floor(clamp(imageSize.x, 0.0, SHIFT_LEFT12));\n    float ih = floor(clamp(imageSize.y, 0.0, SHIFT_LEFT12));\n\n    v_compressed.x = eyeDepth;\n    v_compressed.y = applyTranslate * SHIFT_LEFT1 + enableDepthCheck;\n    v_compressed.z = dw * SHIFT_LEFT12 + dh;\n    v_compressed.w = iw * SHIFT_LEFT12 + ih;\n    v_originTextureCoordinateAndTranslate.xy = depthOrigin;\n    v_originTextureCoordinateAndTranslate.zw = translate;\n    v_textureCoordinateBounds = textureCoordinateBoundsOrLabelTranslate;\n\n#endif\n\n#ifdef SDF\n    vec4 outlineColor;\n    float outlineWidth;\n\n    temp = sdf.x;\n    temp = temp * SHIFT_RIGHT8;\n    outlineColor.b = (temp - floor(temp)) * SHIFT_LEFT8;\n    temp = floor(temp) * SHIFT_RIGHT8;\n    outlineColor.g = (temp - floor(temp)) * SHIFT_LEFT8;\n    outlineColor.r = floor(temp);\n\n    temp = sdf.y;\n    temp = temp * SHIFT_RIGHT8;\n    float temp3 = (temp - floor(temp)) * SHIFT_LEFT8;\n    temp = floor(temp) * SHIFT_RIGHT8;\n    outlineWidth = (temp - floor(temp)) * SHIFT_LEFT8;\n    outlineColor.a = floor(temp);\n    outlineColor /= 255.0;\n\n    v_outlineWidth = outlineWidth / 255.0;\n    v_outlineColor = outlineColor;\n    v_outlineColor.a *= translucency;\n#endif\n\n    v_pickColor = pickColor;\n\n    v_color = color;\n    v_color.a *= translucency;\n\n}\n",y='uniform sampler2D u_atlas;\n\n#ifdef VECTOR_TILE\nuniform vec4 u_highlightColor;\n#endif\n\nin vec2 v_textureCoordinates;\nin vec4 v_pickColor;\nin vec4 v_color;\n\n#ifdef SDF\nin vec4 v_outlineColor;\nin float v_outlineWidth;\n#endif\n\n#ifdef FRAGMENT_DEPTH_CHECK\nin vec4 v_textureCoordinateBounds;                  // the min and max x and y values for the texture coordinates\nin vec4 v_originTextureCoordinateAndTranslate;      // texture coordinate at the origin, billboard translate (used for label glyphs)\nin vec4 v_compressed;                               // x: eyeDepth, y: applyTranslate & enableDepthCheck, z: dimensions, w: imageSize\nin mat2 v_rotationMatrix;\n\nconst float SHIFT_LEFT12 = 4096.0;\nconst float SHIFT_LEFT1 = 2.0;\n\nconst float SHIFT_RIGHT12 = 1.0 / 4096.0;\nconst float SHIFT_RIGHT1 = 1.0 / 2.0;\n\nfloat getGlobeDepth(vec2 adjustedST, vec2 depthLookupST, bool applyTranslate, vec2 dimensions, vec2 imageSize)\n{\n    vec2 lookupVector = imageSize * (depthLookupST - adjustedST);\n    lookupVector = v_rotationMatrix * lookupVector;\n    vec2 labelOffset = (dimensions - imageSize) * (depthLookupST - vec2(0.0, v_originTextureCoordinateAndTranslate.y)); // aligns label glyph with bounding rectangle.  Will be zero for billboards because dimensions and imageSize will be equal\n\n    vec2 translation = v_originTextureCoordinateAndTranslate.zw;\n\n    if (applyTranslate)\n    {\n        // this is only needed for labels where the horizontal origin is not LEFT\n        // it moves the label back to where the "origin" should be since all label glyphs are set to HorizontalOrigin.LEFT\n        translation += (dimensions * v_originTextureCoordinateAndTranslate.xy * vec2(1.0, 0.0));\n    }\n\n    vec2 st = ((lookupVector - translation + labelOffset) + gl_FragCoord.xy) / czm_viewport.zw;\n    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, st));\n\n    if (logDepthOrDepth == 0.0)\n    {\n        return 0.0; // not on the globe\n    }\n\n    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);\n    return eyeCoordinate.z / eyeCoordinate.w;\n}\n#endif\n\n\n#ifdef SDF\n\n// Get the distance from the edge of a glyph at a given position sampling an SDF texture.\nfloat getDistance(vec2 position)\n{\n    return texture(u_atlas, position).r;\n}\n\n// Samples the sdf texture at the given position and produces a color based on the fill color and the outline.\nvec4 getSDFColor(vec2 position, float outlineWidth, vec4 outlineColor, float smoothing)\n{\n    float distance = getDistance(position);\n\n    if (outlineWidth > 0.0)\n    {\n        // Don\'t get the outline edge exceed the SDF_EDGE\n        float outlineEdge = clamp(SDF_EDGE - outlineWidth, 0.0, SDF_EDGE);\n        float outlineFactor = smoothstep(SDF_EDGE - smoothing, SDF_EDGE + smoothing, distance);\n        vec4 sdfColor = mix(outlineColor, v_color, outlineFactor);\n        float alpha = smoothstep(outlineEdge - smoothing, outlineEdge + smoothing, distance);\n        return vec4(sdfColor.rgb, sdfColor.a * alpha);\n    }\n    else\n    {\n        float alpha = smoothstep(SDF_EDGE - smoothing, SDF_EDGE + smoothing, distance);\n        return vec4(v_color.rgb, v_color.a * alpha);\n    }\n}\n#endif\n\nvoid main()\n{\n    vec4 color = texture(u_atlas, v_textureCoordinates);\n\n#ifdef SDF\n    float outlineWidth = v_outlineWidth;\n    vec4 outlineColor = v_outlineColor;\n\n    // Get the current distance\n    float distance = getDistance(v_textureCoordinates);\n\n#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))\n    float smoothing = fwidth(distance);\n    // Get an offset that is approximately half the distance to the neighbor pixels\n    // 0.354 is approximately half of 1/sqrt(2)\n    vec2 sampleOffset = 0.354 * vec2(dFdx(v_textureCoordinates) + dFdy(v_textureCoordinates));\n\n    // Sample the center point\n    vec4 center = getSDFColor(v_textureCoordinates, outlineWidth, outlineColor, smoothing);\n\n    // Sample the 4 neighbors\n    vec4 color1 = getSDFColor(v_textureCoordinates + vec2(sampleOffset.x, sampleOffset.y), outlineWidth, outlineColor, smoothing);\n    vec4 color2 = getSDFColor(v_textureCoordinates + vec2(-sampleOffset.x, sampleOffset.y), outlineWidth, outlineColor, smoothing);\n    vec4 color3 = getSDFColor(v_textureCoordinates + vec2(-sampleOffset.x, -sampleOffset.y), outlineWidth, outlineColor, smoothing);\n    vec4 color4 = getSDFColor(v_textureCoordinates + vec2(sampleOffset.x, -sampleOffset.y), outlineWidth, outlineColor, smoothing);\n\n    // Equally weight the center sample and the 4 neighboring samples\n    color = (center + color1 + color2 + color3 + color4)/5.0;\n#else\n    // If no derivatives available (IE 10?), just do a single sample\n    float smoothing = 1.0/32.0;\n    color = getSDFColor(v_textureCoordinates, outlineWidth, outlineColor, smoothing);\n#endif\n\n    color = czm_gammaCorrect(color);\n#else\n    color = czm_gammaCorrect(color);\n    color *= czm_gammaCorrect(v_color);\n#endif\n\n// Fully transparent parts of the billboard are not pickable.\n#if !defined(OPAQUE) && !defined(TRANSLUCENT)\n    if (color.a < 0.005)   // matches 0/255 and 1/255\n    {\n        discard;\n    }\n#else\n// The billboard is rendered twice. The opaque pass discards translucent fragments\n// and the translucent pass discards opaque fragments.\n#ifdef OPAQUE\n    if (color.a < 0.995)   // matches < 254/255\n    {\n        discard;\n    }\n#else\n    if (color.a >= 0.995)  // matches 254/255 and 255/255\n    {\n        discard;\n    }\n#endif\n#endif\n\n#ifdef VECTOR_TILE\n    color *= u_highlightColor;\n#endif\n    out_FragColor = color;\n\n#ifdef LOG_DEPTH\n    czm_writeLogDepth();\n#endif\n\n#ifdef FRAGMENT_DEPTH_CHECK\n    float temp = v_compressed.y;\n\n    temp = temp * SHIFT_RIGHT1;\n\n    float temp2 = (temp - floor(temp)) * SHIFT_LEFT1;\n    bool enableDepthTest = temp2 != 0.0;\n    bool applyTranslate = floor(temp) != 0.0;\n\n    if (enableDepthTest) {\n        temp = v_compressed.z;\n        temp = temp * SHIFT_RIGHT12;\n\n        vec2 dimensions;\n        dimensions.y = (temp - floor(temp)) * SHIFT_LEFT12;\n        dimensions.x = floor(temp);\n\n        temp = v_compressed.w;\n        temp = temp * SHIFT_RIGHT12;\n\n        vec2 imageSize;\n        imageSize.y = (temp - floor(temp)) * SHIFT_LEFT12;\n        imageSize.x = floor(temp);\n\n        vec2 adjustedST = v_textureCoordinates - v_textureCoordinateBounds.xy;\n        adjustedST = adjustedST / vec2(v_textureCoordinateBounds.z - v_textureCoordinateBounds.x, v_textureCoordinateBounds.w - v_textureCoordinateBounds.y);\n\n        float epsilonEyeDepth = v_compressed.x + czm_epsilon1;\n        float globeDepth1 = getGlobeDepth(adjustedST, v_originTextureCoordinateAndTranslate.xy, applyTranslate, dimensions, imageSize);\n\n        // negative values go into the screen\n        if (globeDepth1 != 0.0 && globeDepth1 > epsilonEyeDepth)\n        {\n            float globeDepth2 = getGlobeDepth(adjustedST, vec2(0.0, 1.0), applyTranslate, dimensions, imageSize); // top left corner\n            if (globeDepth2 != 0.0 && globeDepth2 > epsilonEyeDepth)\n            {\n                float globeDepth3 = getGlobeDepth(adjustedST, vec2(1.0, 1.0), applyTranslate, dimensions, imageSize); // top right corner\n                if (globeDepth3 != 0.0 && globeDepth3 > epsilonEyeDepth)\n                {\n                    discard;\n                }\n            }\n        }\n    }\n#endif\n\n}\n',T=[],pf(this._batchTable)&&(T.push("VECTOR_TILE"),g=this._batchTable.getVertexShaderCallback(!1,"a_batchId",void 0)(g),y=this._batchTable.getFragmentShaderCallback(!1,void 0)(y)),v=new YC({defines:T,sources:[g]}),this._instanced&&v.defines.push("INSTANCED"),this._shaderRotation&&v.defines.push("ROTATION"),this._shaderAlignedAxis&&v.defines.push("ALIGNED_AXIS"),this._shaderScaleByDistance&&v.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&v.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderPixelOffsetScaleByDistance&&v.defines.push("EYE_DISTANCE_PIXEL_OFFSET"),this._shaderDistanceDisplayCondition&&v.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&v.defines.push("DISABLE_DEPTH_DISTANCE"),this._shaderClampToGround&&(E?v.defines.push("VERTEX_DEPTH_CHECK"):v.defines.push("FRAGMENT_DEPTH_CHECK"));const e=1-CP.CUTOFF;this._sdf&&v.defines.push("SDF");const t=pf(this._batchTable)?"VECTOR_TILE":"";this._blendOption===SP.OPAQUE_AND_TRANSLUCENT&&(b=new YC({defines:["OPAQUE",t],sources:[y]}),this._shaderClampToGround&&(E?b.defines.push("VERTEX_DEPTH_CHECK"):b.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(b.defines.push("SDF"),b.defines.push(`SDF_EDGE ${e}`)),this._sp=LC.replaceCache({context:i,shaderProgram:this._sp,vertexShaderSource:v,fragmentShaderSource:b,attributeLocations:vI}),b=new YC({defines:["TRANSLUCENT",t],sources:[y]}),this._shaderClampToGround&&(E?b.defines.push("VERTEX_DEPTH_CHECK"):b.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(b.defines.push("SDF"),b.defines.push(`SDF_EDGE ${e}`)),this._spTranslucent=LC.replaceCache({context:i,shaderProgram:this._spTranslucent,vertexShaderSource:v,fragmentShaderSource:b,attributeLocations:vI})),this._blendOption===SP.OPAQUE&&(b=new YC({defines:[t],sources:[y]}),this._shaderClampToGround&&(E?b.defines.push("VERTEX_DEPTH_CHECK"):b.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(b.defines.push("SDF"),b.defines.push(`SDF_EDGE ${e}`)),this._sp=LC.replaceCache({context:i,shaderProgram:this._sp,vertexShaderSource:v,fragmentShaderSource:b,attributeLocations:vI})),this._blendOption===SP.TRANSLUCENT&&(b=new YC({defines:[t],sources:[y]}),this._shaderClampToGround&&(E?b.defines.push("VERTEX_DEPTH_CHECK"):b.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(b.defines.push("SDF"),b.defines.push(`SDF_EDGE ${e}`)),this._spTranslucent=LC.replaceCache({context:i,shaderProgram:this._spTranslucent,vertexShaderSource:v,fragmentShaderSource:b,attributeLocations:vI})),this._compiledShaderRotation=this._shaderRotation,this._compiledShaderAlignedAxis=this._shaderAlignedAxis,this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderPixelOffsetScaleByDistance=this._shaderPixelOffsetScaleByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition,this._compiledShaderDisableDepthDistance=this._shaderDisableDepthDistance,this._compiledShaderClampToGround=this._shaderClampToGround,this._compiledSDF=this._sdf}const A=e.commandList;if(d.render||d.pick){const t=this._colorCommands,i=this._blendOption===SP.OPAQUE,r=this._blendOption===SP.OPAQUE_AND_TRANSLUCENT,o=this._vaf.va,a=o.length;let s,c=this._uniforms;pf(this._batchTable)?(c=this._batchTable.getUniformMapCallback()(c),s=this._batchTable.getPickId()):s="v_pickColor",t.length=a;const l=r?2*a:a;for(let e=0;e<l;++e){let a=t[e];pf(a)||(a=t[e]=new TS);const l=i||r&&e%2==0;a.pass=l||!r?ES.OPAQUE:ES.TRANSLUCENT,a.owner=this;const u=r?Math.floor(e/2):e;a.boundingVolume=f,a.modelMatrix=m,a.count=o[u].indicesCount,a.shaderProgram=l?this._sp:this._spTranslucent,a.uniformMap=c,a.vertexArray=o[u].va,a.renderState=l?this._rsOpaque:this._rsTranslucent,a.debugShowBoundingVolume=this.debugShowBoundingVolume,a.pickId=s,this._instanced&&(a.count=6,a.instanceCount=n),A.push(a)}this.debugShowTextureAtlas&&(pf(this.debugCommand)||(this.debugCommand=function(e,t){const n=t.createViewportQuadCommand("uniform sampler2D billboard_texture; \nin vec2 v_textureCoordinates; \nvoid main() \n{ \n    out_FragColor = texture(billboard_texture, v_textureCoordinates); \n} \n",{uniformMap:{billboard_texture:function(){return e._textureAtlas.texture}}});return n.pass=ES.OVERLAY,n}(this,e.context)),A.push(this.debugCommand))}},EI.prototype.isDestroyed=function(){return!1},EI.prototype.destroy=function(){return pf(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spTranslucent=this._spTranslucent&&this._spTranslucent.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),AI(this._billboards),iS(this)};const iR=EI,rR={};let oR=0;const aR=256,sR=new Sg(.165,.165,.165,.8),cR=new S_(7,5),lR=Object.freeze({LTR:0,RTL:1,WEAK:2,BRACKETS:3});function uR(e){e._rebindAllGlyphs||e._repositionAllGlyphs||e._labelCollection._labelsToUpdate.push(e),e._rebindAllGlyphs=!0}function hR(e){e._rebindAllGlyphs||e._repositionAllGlyphs||e._labelCollection._labelsToUpdate.push(e),e._repositionAllGlyphs=!0}function dR(e,t){return document.defaultView.getComputedStyle(e,null).getPropertyValue(t)}function pR(e){let t=rR[e._font];if(!pf(t)){const n=document.createElement("div");n.style.position="absolute",n.style.opacity=0,n.style.font=e._font,document.body.appendChild(n);let i=parseFloat(dR(n,"line-height"));isNaN(i)&&(i=void 0),t={family:dR(n,"font-family"),size:dR(n,"font-size").replace("px",""),style:dR(n,"font-style"),weight:dR(n,"font-weight"),lineHeight:i},document.body.removeChild(n),oR<aR&&(rR[e._font]=t,oR++)}e._fontFamily=t.family,e._fontSize=t.size,e._fontStyle=t.style,e._fontWeight=t.weight,e._lineHeight=t.lineHeight}function fR(e,t){if(e=bf(e,bf.EMPTY_OBJECT),pf(e.disableDepthTestDistance)&&e.disableDepthTestDistance<0)throw new mf("disableDepthTestDistance must be greater than 0.0.");let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,r=e.scaleByDistance,o=e.distanceDisplayCondition;if(pf(n)){if(n.far<=n.near)throw new mf("translucencyByDistance.far must be greater than translucencyByDistance.near.");n=yy.clone(n)}if(pf(i)){if(i.far<=i.near)throw new mf("pixelOffsetScaleByDistance.far must be greater than pixelOffsetScaleByDistance.near.");i=yy.clone(i)}if(pf(r)){if(r.far<=r.near)throw new mf("scaleByDistance.far must be greater than scaleByDistance.near.");r=yy.clone(r)}if(pf(o)){if(o.far<=o.near)throw new mf("distanceDisplayCondition.far must be greater than distanceDisplayCondition.near.");o=Rg.clone(o)}this._renderedText=void 0,this._text=void 0,this._show=bf(e.show,!0),this._font=bf(e.font,"30px sans-serif"),this._fillColor=Sg.clone(bf(e.fillColor,Sg.WHITE)),this._outlineColor=Sg.clone(bf(e.outlineColor,Sg.BLACK)),this._outlineWidth=bf(e.outlineWidth,1),this._showBackground=bf(e.showBackground,!1),this._backgroundColor=Sg.clone(bf(e.backgroundColor,sR)),this._backgroundPadding=S_.clone(bf(e.backgroundPadding,cR)),this._style=bf(e.style,Iv.FILL),this._verticalOrigin=bf(e.verticalOrigin,wv.BASELINE),this._horizontalOrigin=bf(e.horizontalOrigin,Pv.LEFT),this._pixelOffset=S_.clone(bf(e.pixelOffset,S_.ZERO)),this._eyeOffset=Xm.clone(bf(e.eyeOffset,Xm.ZERO)),this._position=Xm.clone(bf(e.position,Xm.ZERO)),this._scale=bf(e.scale,1),this._id=e.id,this._translucencyByDistance=n,this._pixelOffsetScaleByDistance=i,this._scaleByDistance=r,this._heightReference=bf(e.heightReference,Cv.NONE),this._distanceDisplayCondition=o,this._disableDepthTestDistance=e.disableDepthTestDistance,this._labelCollection=t,this._glyphs=[],this._backgroundBillboard=void 0,this._batchIndex=void 0,this._rebindAllGlyphs=!0,this._repositionAllGlyphs=!0,this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=void 0,this._clusterShow=!0,this.text=bf(e.text,""),this._relativeSize=1,pR(this),this._updateClamping()}function mR(e,t){const n=/[a-zA-Z0-9]/,i=/[()[\]{}<>]/,r=[];let o="",a=lR.LTR,s="";const c=e.length;for(let l=0;l<c;++l){const c=e.charAt(l);s=t.test(c)?lR.RTL:n.test(c)?lR.LTR:i.test(c)?lR.BRACKETS:lR.WEAK,0===l&&(a=s),a===s&&s!==lR.BRACKETS?o+=c:(""!==o&&r.push({Type:a,Word:o}),a=s,o=c)}return r.push({Type:s,Word:o}),r}function _R(e,t,n){return e.slice(0,t)+n+e.slice(t)}function gR(e){switch(e){case"(":return")";case")":return"(";case"[":return"]";case"]":return"[";case"{":return"}";case"}":return"{";case"<":return">";case">":return"<"}}Object.defineProperties(fR.prototype,{show:{get:function(){return this._show},set:function(e){if(!pf(e))throw new mf("value is required.");if(this._show!==e){this._show=e;const t=this._glyphs;for(let n=0,i=t.length;n<i;n++){const i=t[n].billboard;pf(i)&&(i.show=e)}const n=this._backgroundBillboard;pf(n)&&(n.show=e)}}},position:{get:function(){return this._position},set:function(e){if(!pf(e))throw new mf("value is required.");const t=this._position;if(!Xm.equals(t,e)){Xm.clone(e,t);const n=this._glyphs;for(let t=0,i=n.length;t<i;t++){const i=n[t].billboard;pf(i)&&(i.position=e)}const i=this._backgroundBillboard;pf(i)&&(i.position=e),this._updateClamping()}}},heightReference:{get:function(){return this._heightReference},set:function(e){if(!pf(e))throw new mf("value is required.");if(e!==this._heightReference){this._heightReference=e;const t=this._glyphs;for(let n=0,i=t.length;n<i;n++){const i=t[n].billboard;pf(i)&&(i.heightReference=e)}const n=this._backgroundBillboard;pf(n)&&(n.heightReference=e),hR(this),this._updateClamping()}}},text:{get:function(){return this._text},set:function(e){if(!pf(e))throw new mf("value is required.");if(this._text!==e){this._text=e;const t=e.replace(/\u00ad/g,"");this._renderedText=fR.enableRightToLeftDetection?function(e){const t=e.split("\n");let n="";for(let e=0;e<t.length;e++){const i=t[e],r=yR.test(i.charAt(0)),o=mR(i,yR);let a=0,s="";for(let e=0;e<o.length;++e){const t=o[e],n=t.Type===lR.BRACKETS?gR(t.Word):t.Word.split("").reverse().join("");r?t.Type===lR.RTL?(s=n+s,a=0):t.Type===lR.LTR?(s=_R(s,a,t.Word),a+=t.Word.length):t.Type!==lR.WEAK&&t.Type!==lR.BRACKETS||(t.Type===lR.WEAK&&o[e-1].Type===lR.BRACKETS?s=n+s:o[e-1].Type===lR.RTL?(s=n+s,a=0):o.length>e+1?o[e+1].Type===lR.RTL?(s=n+s,a=0):(s=_R(s,a,t.Word),a+=t.Word.length):s=_R(s,0,n)):t.Type===lR.RTL?s=_R(s,a,n):t.Type===lR.LTR?(s+=t.Word,a=s.length):t.Type!==lR.WEAK&&t.Type!==lR.BRACKETS||(e>0&&o[e-1].Type===lR.RTL?o.length>e+1?o[e+1].Type===lR.RTL?s=_R(s,a,n):(s+=t.Word,a=s.length):s+=t.Word:(s+=t.Word,a=s.length))}n+=s,e<t.length-1&&(n+="\n")}return n}(t):t,uR(this)}}},font:{get:function(){return this._font},set:function(e){if(!pf(e))throw new mf("value is required.");this._font!==e&&(this._font=e,uR(this),pR(this))}},fillColor:{get:function(){return this._fillColor},set:function(e){if(!pf(e))throw new mf("value is required.");const t=this._fillColor;Sg.equals(t,e)||(Sg.clone(e,t),uR(this))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){if(!pf(e))throw new mf("value is required.");const t=this._outlineColor;Sg.equals(t,e)||(Sg.clone(e,t),uR(this))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){if(!pf(e))throw new mf("value is required.");this._outlineWidth!==e&&(this._outlineWidth=e,uR(this))}},showBackground:{get:function(){return this._showBackground},set:function(e){if(!pf(e))throw new mf("value is required.");this._showBackground!==e&&(this._showBackground=e,uR(this))}},backgroundColor:{get:function(){return this._backgroundColor},set:function(e){if(!pf(e))throw new mf("value is required.");const t=this._backgroundColor;if(!Sg.equals(t,e)){Sg.clone(e,t);const n=this._backgroundBillboard;pf(n)&&(n.color=t)}}},backgroundPadding:{get:function(){return this._backgroundPadding},set:function(e){if(!pf(e))throw new mf("value is required.");const t=this._backgroundPadding;S_.equals(t,e)||(S_.clone(e,t),hR(this))}},style:{get:function(){return this._style},set:function(e){if(!pf(e))throw new mf("value is required.");this._style!==e&&(this._style=e,uR(this))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){if(!pf(e))throw new mf("value is required.");const t=this._pixelOffset;if(!S_.equals(t,e)){S_.clone(e,t);const n=this._glyphs;for(let t=0,i=n.length;t<i;t++){const i=n[t];pf(i.billboard)&&(i.billboard.pixelOffset=e)}const i=this._backgroundBillboard;pf(i)&&(i.pixelOffset=e)}}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){if(pf(e)&&e.far<=e.near)throw new mf("far distance must be greater than near distance.");const t=this._translucencyByDistance;if(!yy.equals(t,e)){this._translucencyByDistance=yy.clone(e,t);const n=this._glyphs;for(let t=0,i=n.length;t<i;t++){const i=n[t];pf(i.billboard)&&(i.billboard.translucencyByDistance=e)}const i=this._backgroundBillboard;pf(i)&&(i.translucencyByDistance=e)}}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){if(pf(e)&&e.far<=e.near)throw new mf("far distance must be greater than near distance.");const t=this._pixelOffsetScaleByDistance;if(!yy.equals(t,e)){this._pixelOffsetScaleByDistance=yy.clone(e,t);const n=this._glyphs;for(let t=0,i=n.length;t<i;t++){const i=n[t];pf(i.billboard)&&(i.billboard.pixelOffsetScaleByDistance=e)}const i=this._backgroundBillboard;pf(i)&&(i.pixelOffsetScaleByDistance=e)}}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){if(pf(e)&&e.far<=e.near)throw new mf("far distance must be greater than near distance.");const t=this._scaleByDistance;if(!yy.equals(t,e)){this._scaleByDistance=yy.clone(e,t);const n=this._glyphs;for(let t=0,i=n.length;t<i;t++){const i=n[t];pf(i.billboard)&&(i.billboard.scaleByDistance=e)}const i=this._backgroundBillboard;pf(i)&&(i.scaleByDistance=e)}}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){if(!pf(e))throw new mf("value is required.");const t=this._eyeOffset;if(!Xm.equals(t,e)){Xm.clone(e,t);const n=this._glyphs;for(let t=0,i=n.length;t<i;t++){const i=n[t];pf(i.billboard)&&(i.billboard.eyeOffset=e)}const i=this._backgroundBillboard;pf(i)&&(i.eyeOffset=e)}}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){if(!pf(e))throw new mf("value is required.");this._horizontalOrigin!==e&&(this._horizontalOrigin=e,hR(this))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){if(!pf(e))throw new mf("value is required.");if(this._verticalOrigin!==e){this._verticalOrigin=e;const t=this._glyphs;for(let n=0,i=t.length;n<i;n++){const i=t[n];pf(i.billboard)&&(i.billboard.verticalOrigin=e)}const n=this._backgroundBillboard;pf(n)&&(n.verticalOrigin=e),hR(this)}}},scale:{get:function(){return this._scale},set:function(e){if(!pf(e))throw new mf("value is required.");if(this._scale!==e){this._scale=e;const t=this._glyphs;for(let n=0,i=t.length;n<i;n++){const i=t[n];pf(i.billboard)&&(i.billboard.scale=e*this._relativeSize)}const n=this._backgroundBillboard;pf(n)&&(n.scale=e*this._relativeSize),hR(this)}}},totalScale:{get:function(){return this._scale*this._relativeSize}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){if(pf(e)&&e.far<=e.near)throw new mf("far must be greater than near");if(!Rg.equals(e,this._distanceDisplayCondition)){this._distanceDisplayCondition=Rg.clone(e,this._distanceDisplayCondition);const t=this._glyphs;for(let n=0,i=t.length;n<i;n++){const i=t[n];pf(i.billboard)&&(i.billboard.distanceDisplayCondition=e)}const n=this._backgroundBillboard;pf(n)&&(n.distanceDisplayCondition=e)}}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){if(this._disableDepthTestDistance!==e){if(pf(e)&&e<0)throw new mf("disableDepthTestDistance must be greater than 0.0.");this._disableDepthTestDistance=e;const t=this._glyphs;for(let n=0,i=t.length;n<i;n++){const i=t[n];pf(i.billboard)&&(i.billboard.disableDepthTestDistance=e)}const n=this._backgroundBillboard;pf(n)&&(n.disableDepthTestDistance=e)}}},id:{get:function(){return this._id},set:function(e){if(this._id!==e){this._id=e;const t=this._glyphs;for(let n=0,i=t.length;n<i;n++){const i=t[n];pf(i.billboard)&&(i.billboard.id=e)}const n=this._backgroundBillboard;pf(n)&&(n.id=e)}}},pickId:{get:function(){if(0!==this._glyphs.length&&pf(this._glyphs[0].billboard))return this._glyphs[0].billboard.pickId}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=Xm.clone(e,this._actualClampedPosition);const t=this._glyphs;for(let n=0,i=t.length;n<i;n++){const i=t[n];pf(i.billboard)&&(i.billboard._clampedPosition=e)}const n=this._backgroundBillboard;pf(n)&&(n._clampedPosition=e)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){if(this._clusterShow!==e){this._clusterShow=e;const t=this._glyphs;for(let n=0,i=t.length;n<i;n++){const i=t[n];pf(i.billboard)&&(i.billboard.clusterShow=e)}const n=this._backgroundBillboard;pf(n)&&(n.clusterShow=e)}}}}),fR.prototype._updateClamping=function(){Nx._updateClamping(this._labelCollection,this)},fR.prototype.computeScreenSpacePosition=function(e,t){if(!pf(e))throw new mf("scene is required.");pf(t)||(t=new S_);const n=this._labelCollection.modelMatrix,i=pf(this._actualClampedPosition)?this._actualClampedPosition:this._position;return Nx._computeScreenSpacePosition(n,i,this._eyeOffset,this._pixelOffset,e,t)},fR.getScreenSpaceBoundingBox=function(e,t,n){let i=0,r=0,o=0,a=0;const s=e.totalScale,c=e._backgroundBillboard;if(pf(c))i=t.x+c._translate.x,r=t.y-c._translate.y,o=c.width*s,a=c.height*s,e.verticalOrigin===wv.BOTTOM||e.verticalOrigin===wv.BASELINE?r-=a:e.verticalOrigin===wv.CENTER&&(r-=.5*a);else{i=Number.POSITIVE_INFINITY,r=Number.POSITIVE_INFINITY;let n=0,c=0;const l=e._glyphs,u=l.length;for(let o=0;o<u;++o){const a=l[o],u=a.billboard;if(!pf(u))continue;const h=t.x+u._translate.x;let d=t.y-u._translate.y;const p=a.dimensions.width*s,f=a.dimensions.height*s;e.verticalOrigin===wv.BOTTOM||e.verticalOrigin===wv.BASELINE?d-=f:e.verticalOrigin===wv.CENTER&&(d-=.5*f),e._verticalOrigin===wv.TOP?d+=CP.PADDING*s:e._verticalOrigin!==wv.BOTTOM&&e._verticalOrigin!==wv.BASELINE||(d-=CP.PADDING*s),i=Math.min(i,h),r=Math.min(r,d),n=Math.max(n,h+p),c=Math.max(c,d+f)}o=n-i,a=c-r}return pf(n)||(n=new D_),n.x=i,n.y=r,n.width=o,n.height=a,n},fR.prototype.equals=function(e){return this===e||pf(e)&&this._show===e._show&&this._scale===e._scale&&this._outlineWidth===e._outlineWidth&&this._showBackground===e._showBackground&&this._style===e._style&&this._verticalOrigin===e._verticalOrigin&&this._horizontalOrigin===e._horizontalOrigin&&this._heightReference===e._heightReference&&this._renderedText===e._renderedText&&this._font===e._font&&Xm.equals(this._position,e._position)&&Sg.equals(this._fillColor,e._fillColor)&&Sg.equals(this._outlineColor,e._outlineColor)&&Sg.equals(this._backgroundColor,e._backgroundColor)&&S_.equals(this._backgroundPadding,e._backgroundPadding)&&S_.equals(this._pixelOffset,e._pixelOffset)&&Xm.equals(this._eyeOffset,e._eyeOffset)&&yy.equals(this._translucencyByDistance,e._translucencyByDistance)&&yy.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&yy.equals(this._scaleByDistance,e._scaleByDistance)&&Rg.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance&&this._id===e._id},fR.prototype.isDestroyed=function(){return!1},fR.enableRightToLeftDetection=!1;const yR=new RegExp("[א-ת؀-ۿݐ-ݿࢠ-ࣿ]"),vR=fR;let bR;const TR=function(e,t){if(!pf(e))throw new mf("text is required.");if(""===e)return;t=bf(t,bf.EMPTY_OBJECT);const n=bf(t.font,"10px sans-serif"),i=bf(t.stroke,!1),r=bf(t.fill,!0),o=bf(t.strokeWidth,1),a=bf(t.backgroundColor,Sg.TRANSPARENT),s=bf(t.padding,0),c=2*s,l=document.createElement("canvas");l.width=1,l.height=1,l.style.font=n;const u=l.getContext("2d",{willReadFrequently:!0});pf(bR)||(pf(u.imageSmoothingEnabled)?bR="imageSmoothingEnabled":pf(u.mozImageSmoothingEnabled)?bR="mozImageSmoothingEnabled":pf(u.webkitImageSmoothingEnabled)?bR="webkitImageSmoothingEnabled":pf(u.msImageSmoothingEnabled)&&(bR="msImageSmoothingEnabled")),u.font=n,u.lineJoin="round",u.lineWidth=o,u[bR]=!1,l.style.visibility="hidden",document.body.appendChild(l);const h=function(e,t,n,i,r){const o=e.measureText(t);if(/\S/.test(t)){const a=document.defaultView.getComputedStyle(e.canvas).getPropertyValue("font-size").replace("px",""),s=document.createElement("canvas"),c=100,l=o.width+c|0,u=3*a,h=u/2;s.width=l,s.height=u;const d=s.getContext("2d");d.font=n,d.fillStyle="white",d.fillRect(0,0,s.width+1,s.height+1),i&&(d.strokeStyle="black",d.lineWidth=e.lineWidth,d.strokeText(t,c/2,h)),r&&(d.fillStyle="black",d.fillText(t,c/2,h));const p=d.getImageData(0,0,l,u).data,f=p.length,m=4*l;let _,g,y,v;for(_=0;_<f;++_)if(255!==p[_]){y=_/m|0;break}for(_=f-1;_>=0;--_)if(255!==p[_]){v=_/m|0;break}let b=-1;for(_=0;_<l&&-1===b;++_)for(g=0;g<u;++g){const e=4*_+g*m;if(255!==p[e]||255!==p[e+1]||255!==p[e+2]||255!==p[e+3]){b=_;break}}return{width:o.width,height:v-y,ascent:h-y,descent:v-h,minx:b-c/2}}return{width:o.width,height:0,ascent:0,descent:0,minx:0}}(u,e,n,i,r);l.dimensions=h,document.body.removeChild(l),l.style.visibility="";const d=-h.minx,p=Math.ceil(h.width)+d+c,f=h.height+c,m=f-(f-h.ascent+s)+c;if(l.width=p,l.height=f,u.font=n,u.lineJoin="round",u.lineWidth=o,u[bR]=!1,a!==Sg.TRANSPARENT&&(u.fillStyle=a.toCssColorString(),u.fillRect(0,0,l.width,l.height)),i){const n=bf(t.strokeColor,Sg.BLACK);u.strokeStyle=n.toCssColorString(),u.strokeText(e,d+s,m)}if(r){const n=bf(t.fillColor,Sg.WHITE);u.fillStyle=n.toCssColorString(),u.fillText(e,d+s,m)}return l};var ER=a(335),AR=a(323);function xR(){this.textureInfo=void 0,this.dimensions=void 0,this.billboard=void 0}function SR(e,t,n){this.labelCollection=e,this.index=t,this.dimensions=n}const CR="ID_WHITE_PIXEL",PR=new S_(4,4),IR=new D_(1,1,1,1),RR={};function OR(e,t,n,i,r,o,a){return RR.font=t,RR.fillColor=n,RR.strokeColor=i,RR.strokeWidth=r,RR.padding=CP.PADDING,a===wv.CENTER?RR.textBaseline="middle":a===wv.TOP?RR.textBaseline="top":RR.textBaseline="bottom",RR.fill=o===Iv.FILL||o===Iv.FILL_AND_OUTLINE,RR.stroke=o===Iv.OUTLINE||o===Iv.FILL_AND_OUTLINE,RR.backgroundColor=Sg.BLACK,TR(e,RR)}function wR(e,t){t.textureInfo=void 0,t.dimensions=void 0;const n=t.billboard;pf(n)&&(n.show=!1,n.image=void 0,pf(n._removeCallbackFunc)&&(n._removeCallbackFunc(),n._removeCallbackFunc=void 0),e._spareBillboards.push(n),t.billboard=void 0)}function MR(e,t,n,i){i.index=e.addImageSync(t,n)}const DR=new AR;function NR(e,t){const n=t._renderedText,i=DR.splitGraphemes(n),r=i.length,o=t._glyphs,a=o.length;let s,c,l;if(t._relativeSize=t._fontSize/CP.FONT_SIZE,r<a)for(c=r;c<a;++c)wR(e,o[c]);o.length=r;const u=t.show&&t._showBackground&&n.split("\n").join("").length>0;let h=t._backgroundBillboard;const d=e._backgroundBillboardCollection;u?(pf(h)||(h=d.add({collection:e,image:CR,imageSubRegion:IR}),t._backgroundBillboard=h),h.color=t._backgroundColor,h.show=t._show,h.position=t._position,h.eyeOffset=t._eyeOffset,h.pixelOffset=t._pixelOffset,h.horizontalOrigin=Pv.LEFT,h.verticalOrigin=t._verticalOrigin,h.heightReference=t._heightReference,h.scale=t.totalScale,h.pickPrimitive=t,h.id=t._id,h.translucencyByDistance=t._translucencyByDistance,h.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,h.scaleByDistance=t._scaleByDistance,h.distanceDisplayCondition=t._distanceDisplayCondition,h.disableDepthTestDistance=t._disableDepthTestDistance,h.clusterShow=t.clusterShow):pf(h)&&(d.remove(h),t._backgroundBillboard=h=void 0);const p=e._glyphTextureCache;for(l=0;l<r;++l){const n=i[l],r=t._verticalOrigin,a=JSON.stringify([n,t._fontFamily,t._fontStyle,t._fontWeight,+r]);let c=p[a];if(!pf(c)){const i=OR(n,`${t._fontStyle} ${t._fontWeight} ${CP.FONT_SIZE}px ${t._fontFamily}`,Sg.WHITE,Sg.WHITE,0,Iv.FILL,r);if(c=new SR(e,-1,i.dimensions),p[a]=c,i.width>0&&i.height>0){const t=ER(i,{cutoff:CP.CUTOFF,radius:CP.RADIUS}),r=i.getContext("2d"),o=i.width,s=i.height,l=r.getImageData(0,0,o,s);for(let e=0;e<o;e++)for(let n=0;n<s;n++){const i=n*o+e,r=255*t[i],a=4*i;l.data[a+0]=r,l.data[a+1]=r,l.data[a+2]=r,l.data[a+3]=r}r.putImageData(l,0,0)," "!==n&&MR(e._textureAtlas,a,i,c)}}if(s=o[l],pf(s)?-1===c.index?wR(e,s):pf(s.textureInfo)&&(s.textureInfo=void 0):(s=new xR,o[l]=s),s.textureInfo=c,s.dimensions=c.dimensions,-1!==c.index){let n=s.billboard;const i=e._spareBillboards;pf(n)||(i.length>0?n=i.pop():(n=e._billboardCollection.add({collection:e}),n._labelDimensions=new S_,n._labelTranslate=new S_),s.billboard=n),n.show=t._show,n.position=t._position,n.eyeOffset=t._eyeOffset,n.pixelOffset=t._pixelOffset,n.horizontalOrigin=Pv.LEFT,n.verticalOrigin=t._verticalOrigin,n.heightReference=t._heightReference,n.scale=t.totalScale,n.pickPrimitive=t,n.id=t._id,n.image=a,n.translucencyByDistance=t._translucencyByDistance,n.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,n.scaleByDistance=t._scaleByDistance,n.distanceDisplayCondition=t._distanceDisplayCondition,n.disableDepthTestDistance=t._disableDepthTestDistance,n._batchIndex=t._batchIndex,n.outlineColor=t.outlineColor,t.style===Iv.FILL_AND_OUTLINE?(n.color=t._fillColor,n.outlineWidth=t.outlineWidth):t.style===Iv.FILL?(n.color=t._fillColor,n.outlineWidth=0):t.style===Iv.OUTLINE&&(n.color=Sg.TRANSPARENT,n.outlineWidth=t.outlineWidth)}}t._repositionAllGlyphs=!0}function LR(e,t,n){return t===Pv.CENTER?-e/2:t===Pv.RIGHT?-(e+n.x):n.x}const FR=new S_,BR=new S_;function UR(e){const t=e._glyphs,n=e._renderedText;let i,r,o=0,a=0;const s=[];let c,l=Number.NEGATIVE_INFINITY,u=0,h=1;const d=t.length,p=e._backgroundBillboard,f=S_.clone(pf(p)?e._backgroundPadding:S_.ZERO,BR);for(f.x/=e._relativeSize,f.y/=e._relativeSize,c=0;c<d;++c)"\n"===n.charAt(c)?(s.push(o),++h,o=0):(i=t[c],r=i.dimensions,u=Math.max(u,r.height-r.descent),l=Math.max(l,r.descent),o+=r.width-r.minx,c<d-1&&(o+=t[c+1].dimensions.minx),a=Math.max(a,o));s.push(o);const m=u+l,_=e.totalScale,g=e._horizontalOrigin,y=e._verticalOrigin;let v=0,b=s[v],T=LR(b,g,f);const E=(pf(e._lineHeight)?e._lineHeight:1.2*e._fontSize)/e._relativeSize,A=E*(h-1);let x=a,S=m+A;pf(p)&&(x+=2*f.x,S+=2*f.y,p._labelHorizontalOrigin=g),FR.x=T*_,FR.y=0;let C=!0,P=0;for(c=0;c<d;++c)if("\n"===n.charAt(c))++v,P+=E,b=s[v],T=LR(b,g,f),FR.x=T*_,C=!0;else if(i=t[c],r=i.dimensions,y===wv.TOP?(FR.y=r.height-u-f.y,FR.y+=CP.PADDING):y===wv.CENTER?FR.y=(A+r.height-u)/2:y===wv.BASELINE?(FR.y=A,FR.y-=CP.PADDING):(FR.y=A+l+f.y,FR.y-=CP.PADDING),FR.y=(FR.y-r.descent-P)*_,C&&(FR.x-=CP.PADDING*_,C=!1),pf(i.billboard)&&(i.billboard._setTranslate(FR),i.billboard._labelDimensions.x=x,i.billboard._labelDimensions.y=S,i.billboard._labelHorizontalOrigin=g),c<d-1){const e=t[c+1];FR.x+=(r.width-r.minx+e.dimensions.minx)*_}if(pf(p)&&n.split("\n").join("").length>0&&(T=g===Pv.CENTER?-a/2-f.x:g===Pv.RIGHT?-(a+2*f.x):0,FR.x=T*_,y===wv.TOP?FR.y=m-u-l:y===wv.CENTER?FR.y=(m-u)/2-l:y===wv.BASELINE?FR.y=-f.y-l:FR.y=0,FR.y=FR.y*_,p.width=x,p.height=S,p._setTranslate(FR),p._labelTranslate=S_.clone(FR,p._labelTranslate)),e.heightReference===Cv.CLAMP_TO_GROUND)for(c=0;c<d;++c){i=t[c];const e=i.billboard;pf(e)&&(e._labelTranslate=S_.clone(FR,e._labelTranslate))}}function kR(e,t){const n=t._glyphs;for(let t=0,i=n.length;t<i;++t)wR(e,n[t]);pf(t._backgroundBillboard)&&(e._backgroundBillboardCollection.remove(t._backgroundBillboard),t._backgroundBillboard=void 0),t._labelCollection=void 0,pf(t._removeCallbackFunc)&&t._removeCallbackFunc(),iS(t)}function VR(e){e=bf(e,bf.EMPTY_OBJECT),this._scene=e.scene,this._batchTable=e.batchTable,this._textureAtlas=void 0,this._backgroundTextureAtlas=void 0,this._backgroundBillboardCollection=new iR({scene:this._scene}),this._backgroundBillboardCollection.destroyTextureAtlas=!1,this._billboardCollection=new iR({scene:this._scene,batchTable:this._batchTable}),this._billboardCollection.destroyTextureAtlas=!1,this._billboardCollection._sdf=!0,this._spareBillboards=[],this._glyphTextureCache={},this._labels=[],this._labelsToUpdate=[],this._totalGlyphCount=0,this._highlightColor=Sg.clone(Sg.WHITE),this.show=bf(e.show,!0),this.modelMatrix=aT.clone(bf(e.modelMatrix,aT.IDENTITY)),this.debugShowBoundingVolume=bf(e.debugShowBoundingVolume,!1),this.blendOption=bf(e.blendOption,SP.OPAQUE_AND_TRANSLUCENT)}Object.defineProperties(VR.prototype,{length:{get:function(){return this._labels.length}}}),VR.prototype.add=function(e){const t=new vR(e,this);return this._labels.push(t),this._labelsToUpdate.push(t),t},VR.prototype.remove=function(e){if(pf(e)&&e._labelCollection===this){const t=this._labels.indexOf(e);if(-1!==t)return this._labels.splice(t,1),kR(this,e),!0}return!1},VR.prototype.removeAll=function(){const e=this._labels;for(let t=0,n=e.length;t<n;++t)kR(this,e[t]);e.length=0},VR.prototype.contains=function(e){return pf(e)&&e._labelCollection===this},VR.prototype.get=function(e){if(!pf(e))throw new mf("index is required.");return this._labels[e]},VR.prototype.update=function(e){if(!this.show)return;const t=this._billboardCollection,n=this._backgroundBillboardCollection;t.modelMatrix=this.modelMatrix,t.debugShowBoundingVolume=this.debugShowBoundingVolume,n.modelMatrix=this.modelMatrix,n.debugShowBoundingVolume=this.debugShowBoundingVolume;const i=e.context;pf(this._textureAtlas)||(this._textureAtlas=new JP({context:i}),t.textureAtlas=this._textureAtlas),pf(this._backgroundTextureAtlas)||(this._backgroundTextureAtlas=new JP({context:i,initialSize:PR}),n.textureAtlas=this._backgroundTextureAtlas,function(e){const t=document.createElement("canvas");t.width=PR.x,t.height=PR.y;const n=t.getContext("2d");n.fillStyle="#fff",n.fillRect(0,0,t.width,t.height),e.addImage(CR,t)}(this._backgroundTextureAtlas));const r=this._labelsToUpdate.length;for(let e=0;e<r;++e){const t=this._labelsToUpdate[e];if(t.isDestroyed())continue;const n=t._glyphs.length;t._rebindAllGlyphs&&(NR(this,t),t._rebindAllGlyphs=!1),t._repositionAllGlyphs&&(UR(t),t._repositionAllGlyphs=!1);const i=t._glyphs.length-n;this._totalGlyphCount+=i}const o=n.length>0?SP.TRANSLUCENT:this.blendOption;t.blendOption=o,n.blendOption=o,t._highlightColor=this._highlightColor,n._highlightColor=this._highlightColor,this._labelsToUpdate.length=0,n.update(e),t.update(e)},VR.prototype.isDestroyed=function(){return!1},VR.prototype.destroy=function(){return this.removeAll(),this._billboardCollection=this._billboardCollection.destroy(),this._textureAtlas=this._textureAtlas&&this._textureAtlas.destroy(),this._backgroundBillboardCollection=this._backgroundBillboardCollection.destroy(),this._backgroundTextureAtlas=this._backgroundTextureAtlas&&this._backgroundTextureAtlas.destroy(),iS(this)};const zR=VR;function GR(e,t){if(e=bf(e,bf.EMPTY_OBJECT),pf(e.disableDepthTestDistance)&&e.disableDepthTestDistance<0)throw new mf("disableDepthTestDistance must be greater than or equal to 0.0.");let n=e.translucencyByDistance,i=e.scaleByDistance,r=e.distanceDisplayCondition;if(pf(n)){if(n.far<=n.near)throw new mf("translucencyByDistance.far must be greater than translucencyByDistance.near.");n=yy.clone(n)}if(pf(i)){if(i.far<=i.near)throw new mf("scaleByDistance.far must be greater than scaleByDistance.near.");i=yy.clone(i)}if(pf(r)){if(r.far<=r.near)throw new mf("distanceDisplayCondition.far must be greater than distanceDisplayCondition.near.");r=Rg.clone(r)}this._show=bf(e.show,!0),this._position=Xm.clone(bf(e.position,Xm.ZERO)),this._actualPosition=Xm.clone(this._position),this._color=Sg.clone(bf(e.color,Sg.WHITE)),this._outlineColor=Sg.clone(bf(e.outlineColor,Sg.TRANSPARENT)),this._outlineWidth=bf(e.outlineWidth,0),this._pixelSize=bf(e.pixelSize,10),this._scaleByDistance=i,this._translucencyByDistance=n,this._distanceDisplayCondition=r,this._disableDepthTestDistance=bf(e.disableDepthTestDistance,0),this._id=e.id,this._collection=bf(e.collection,t),this._clusterShow=!0,this._pickId=void 0,this._pointPrimitiveCollection=t,this._dirty=!1,this._index=-1}const HR=GR.SHOW_INDEX=0,jR=GR.POSITION_INDEX=1,WR=GR.COLOR_INDEX=2,XR=GR.OUTLINE_COLOR_INDEX=3,YR=GR.OUTLINE_WIDTH_INDEX=4,qR=GR.PIXEL_SIZE_INDEX=5,KR=GR.SCALE_BY_DISTANCE_INDEX=6,QR=GR.TRANSLUCENCY_BY_DISTANCE_INDEX=7,ZR=GR.DISTANCE_DISPLAY_CONDITION_INDEX=8,$R=GR.DISABLE_DEPTH_DISTANCE_INDEX=9;function JR(e,t){const n=e._pointPrimitiveCollection;pf(n)&&(n._updatePointPrimitive(e,t),e._dirty=!0)}GR.NUMBER_OF_PROPERTIES=10,Object.defineProperties(GR.prototype,{show:{get:function(){return this._show},set:function(e){if(!pf(e))throw new mf("value is required.");this._show!==e&&(this._show=e,JR(this,HR))}},position:{get:function(){return this._position},set:function(e){if(!pf(e))throw new mf("value is required.");const t=this._position;Xm.equals(t,e)||(Xm.clone(e,t),Xm.clone(e,this._actualPosition),JR(this,jR))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){if(pf(e)&&e.far<=e.near)throw new mf("far distance must be greater than near distance.");const t=this._scaleByDistance;yy.equals(t,e)||(this._scaleByDistance=yy.clone(e,t),JR(this,KR))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){if(pf(e)&&e.far<=e.near)throw new mf("far distance must be greater than near distance.");const t=this._translucencyByDistance;yy.equals(t,e)||(this._translucencyByDistance=yy.clone(e,t),JR(this,QR))}},pixelSize:{get:function(){return this._pixelSize},set:function(e){if(!pf(e))throw new mf("value is required.");this._pixelSize!==e&&(this._pixelSize=e,JR(this,qR))}},color:{get:function(){return this._color},set:function(e){if(!pf(e))throw new mf("value is required.");const t=this._color;Sg.equals(t,e)||(Sg.clone(e,t),JR(this,WR))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){if(!pf(e))throw new mf("value is required.");const t=this._outlineColor;Sg.equals(t,e)||(Sg.clone(e,t),JR(this,XR))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){if(!pf(e))throw new mf("value is required.");this._outlineWidth!==e&&(this._outlineWidth=e,JR(this,YR))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){if(pf(e)&&e.far<=e.near)throw new mf("far must be greater than near");Rg.equals(this._distanceDisplayCondition,e)||(this._distanceDisplayCondition=Rg.clone(e,this._distanceDisplayCondition),JR(this,ZR))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){if(this._disableDepthTestDistance!==e){if(!pf(e)||e<0)throw new mf("disableDepthTestDistance must be greater than or equal to 0.0.");this._disableDepthTestDistance=e,JR(this,$R)}}},id:{get:function(){return this._id},set:function(e){this._id=e,pf(this._pickId)&&(this._pickId.object.id=e)}},pickId:{get:function(){return this._pickId}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,JR(this,HR))}}}),GR.prototype.getPickId=function(e){return pf(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._collection,id:this._id})),this._pickId},GR.prototype._getActualPosition=function(){return this._actualPosition},GR.prototype._setActualPosition=function(e){Xm.clone(e,this._actualPosition),JR(this,jR)};const eO=new vb;GR._computeActualPosition=function(e,t,n){return t.mode===bA.SCENE3D?e:(aT.multiplyByPoint(n,e,eO),lx.computeActualWgs84Position(t,eO))};const tO=new vb;GR._computeScreenSpacePosition=function(e,t,n,i){const r=aT.multiplyByVector(e,vb.fromElements(t.x,t.y,t.z,1,tO),tO);return lx.wgs84ToWindowCoordinates(n,r,i)},GR.prototype.computeScreenSpacePosition=function(e,t){const n=this._pointPrimitiveCollection;if(pf(t)||(t=new S_),!pf(n))throw new mf("PointPrimitive must be in a collection.");if(!pf(e))throw new mf("scene is required.");const i=n.modelMatrix,r=GR._computeScreenSpacePosition(i,this._actualPosition,e,t);if(pf(r))return r.y=e.canvas.clientHeight-r.y,r},GR.getScreenSpaceBoundingBox=function(e,t,n){const i=e.pixelSize,r=.5*i,o=t.x-r,a=t.y-r,s=i,c=i;return pf(n)||(n=new D_),n.x=o,n.y=a,n.width=s,n.height=c,n},GR.prototype.equals=function(e){return this===e||pf(e)&&this._id===e._id&&Xm.equals(this._position,e._position)&&Sg.equals(this._color,e._color)&&this._pixelSize===e._pixelSize&&this._outlineWidth===e._outlineWidth&&this._show===e._show&&Sg.equals(this._outlineColor,e._outlineColor)&&yy.equals(this._scaleByDistance,e._scaleByDistance)&&yy.equals(this._translucencyByDistance,e._translucencyByDistance)&&Rg.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance},GR.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._pointPrimitiveCollection=void 0};const nO=GR,iO="in vec4 v_color;\nin vec4 v_outlineColor;\nin float v_innerPercent;\nin float v_pixelDistance;\nin vec4 v_pickColor;\n\nvoid main()\n{\n    // The distance in UV space from this fragment to the center of the point, at most 0.5.\n    float distanceToCenter = length(gl_PointCoord - vec2(0.5));\n    // The max distance stops one pixel shy of the edge to leave space for anti-aliasing.\n    float maxDistance = max(0.0, 0.5 - v_pixelDistance);\n    float wholeAlpha = 1.0 - smoothstep(maxDistance, 0.5, distanceToCenter);\n    float innerAlpha = 1.0 - smoothstep(maxDistance * v_innerPercent, 0.5 * v_innerPercent, distanceToCenter);\n\n    vec4 color = mix(v_outlineColor, v_color, innerAlpha);\n    color.a *= wholeAlpha;\n\n// Fully transparent parts of the billboard are not pickable.\n#if !defined(OPAQUE) && !defined(TRANSLUCENT)\n    if (color.a < 0.005)   // matches 0/255 and 1/255\n    {\n        discard;\n    }\n#else\n// The billboard is rendered twice. The opaque pass discards translucent fragments\n// and the translucent pass discards opaque fragments.\n#ifdef OPAQUE\n    if (color.a < 0.995)   // matches < 254/255\n    {\n        discard;\n    }\n#else\n    if (color.a >= 0.995)  // matches 254/255 and 255/255\n    {\n        discard;\n    }\n#endif\n#endif\n\n    out_FragColor = czm_gammaCorrect(color);\n    czm_writeLogDepth();\n}\n",rO=nO.SHOW_INDEX,oO=nO.POSITION_INDEX,aO=nO.COLOR_INDEX,sO=nO.OUTLINE_COLOR_INDEX,cO=nO.OUTLINE_WIDTH_INDEX,lO=nO.PIXEL_SIZE_INDEX,uO=nO.SCALE_BY_DISTANCE_INDEX,hO=nO.TRANSLUCENCY_BY_DISTANCE_INDEX,dO=nO.DISTANCE_DISPLAY_CONDITION_INDEX,pO=nO.DISABLE_DEPTH_DISTANCE_INDEX,fO=nO.NUMBER_OF_PROPERTIES,mO={positionHighAndSize:0,positionLowAndOutline:1,compressedAttribute0:2,compressedAttribute1:3,scaleByDistance:4,distanceDisplayConditionAndDisableDepth:5};function _O(e){e=bf(e,bf.EMPTY_OBJECT),this._sp=void 0,this._spTranslucent=void 0,this._rsOpaque=void 0,this._rsTranslucent=void 0,this._vaf=void 0,this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._shaderDisableDepthDistance=!1,this._compiledShaderDisableDepthDistance=!1,this._propertiesChanged=new Uint32Array(fO),this._maxPixelSize=1,this._baseVolume=new eA,this._baseVolumeWC=new eA,this._baseVolume2D=new eA,this._boundingVolume=new eA,this._boundingVolumeDirty=!1,this._colorCommands=[],this.show=bf(e.show,!0),this.modelMatrix=aT.clone(bf(e.modelMatrix,aT.IDENTITY)),this._modelMatrix=aT.clone(aT.IDENTITY),this.debugShowBoundingVolume=bf(e.debugShowBoundingVolume,!1),this.blendOption=bf(e.blendOption,SP.OPAQUE_AND_TRANSLUCENT),this._blendOption=void 0,this._mode=bA.SCENE3D,this._maxTotalPointSize=1,this._buffersUsage=[hS.STATIC_DRAW,hS.STATIC_DRAW,hS.STATIC_DRAW,hS.STATIC_DRAW,hS.STATIC_DRAW,hS.STATIC_DRAW,hS.STATIC_DRAW,hS.STATIC_DRAW,hS.STATIC_DRAW];const t=this;this._uniforms={u_maxTotalPointSize:function(){return t._maxTotalPointSize}}}function gO(e){const t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}function yO(e){if(e._pointPrimitivesRemoved){e._pointPrimitivesRemoved=!1;const t=[],n=e._pointPrimitives,i=n.length;for(let e=0,r=0;e<i;++e){const i=n[e];i&&(i._index=r++,t.push(i))}e._pointPrimitives=t}}Object.defineProperties(_O.prototype,{length:{get:function(){return yO(this),this._pointPrimitives.length}}}),_O.prototype.add=function(e){const t=new nO(e,this);return t._index=this._pointPrimitives.length,this._pointPrimitives.push(t),this._createVertexArray=!0,t},_O.prototype.remove=function(e){return!!this.contains(e)&&(this._pointPrimitives[e._index]=null,this._pointPrimitivesRemoved=!0,this._createVertexArray=!0,e._destroy(),!0)},_O.prototype.removeAll=function(){gO(this._pointPrimitives),this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!0},_O.prototype._updatePointPrimitive=function(e,t){e._dirty||(this._pointPrimitivesToUpdate[this._pointPrimitivesToUpdateIndex++]=e),++this._propertiesChanged[t]},_O.prototype.contains=function(e){return pf(e)&&e._pointPrimitiveCollection===this},_O.prototype.get=function(e){if(!pf(e))throw new mf("index is required.");return yO(this),this._pointPrimitives[e]},_O.prototype.computeNewBuffersUsage=function(){const e=this._buffersUsage;let t=!1;const n=this._propertiesChanged;for(let i=0;i<fO;++i){const r=0===n[i]?hS.STATIC_DRAW:hS.STREAM_DRAW;t=t||e[i]!==r,e[i]=r}return t};const vO=new sS;function bO(e,t,n,i){const r=i._index,o=i._getActualPosition();e._mode===bA.SCENE3D&&(eA.expand(e._baseVolume,o,e._baseVolume),e._boundingVolumeDirty=!0),sS.fromCartesian(o,vO);const a=i.pixelSize,s=i.outlineWidth;e._maxPixelSize=Math.max(e._maxPixelSize,a+s);const c=n[mO.positionHighAndSize],l=vO.high;c(r,l.x,l.y,l.z,a);const u=n[mO.positionLowAndOutline],h=vO.low;u(r,h.x,h.y,h.z,s)}const TO=65536,EO=256;function AO(e,t,n,i){const r=i._index,o=i.color,a=i.getPickId(t).color,s=i.outlineColor;let c=Sg.floatToByte(o.red),l=Sg.floatToByte(o.green),u=Sg.floatToByte(o.blue);const h=c*TO+l*EO+u;c=Sg.floatToByte(s.red),l=Sg.floatToByte(s.green),u=Sg.floatToByte(s.blue);const d=c*TO+l*EO+u;c=Sg.floatToByte(a.red),l=Sg.floatToByte(a.green),u=Sg.floatToByte(a.blue);const p=c*TO+l*EO+u,f=Sg.floatToByte(o.alpha)*TO+Sg.floatToByte(s.alpha)*EO+Sg.floatToByte(a.alpha);(0,n[mO.compressedAttribute0])(r,h,d,p,f)}function xO(e,t,n,i){const r=i._index;let o=0,a=1,s=1,c=1;const l=i.translucencyByDistance;pf(l)&&(o=l.near,a=l.nearValue,s=l.far,c=l.farValue,1===a&&1===c||(e._shaderTranslucencyByDistance=!0));let u=i.show&&i.clusterShow;0===i.color.alpha&&0===i.outlineColor.alpha&&(u=!1),a=Hf.clamp(a,0,1),a=1===a?255:255*a|0;const h=(u?1:0)*EO+a;c=Hf.clamp(c,0,1),c=1===c?255:255*c|0;const d=c;(0,n[mO.compressedAttribute1])(r,h,d,o,s)}function SO(e,t,n,i){const r=i._index,o=n[mO.scaleByDistance];let a=0,s=1,c=1,l=1;const u=i.scaleByDistance;pf(u)&&(a=u.near,s=u.nearValue,c=u.far,l=u.farValue,1===s&&1===l||(e._shaderScaleByDistance=!0)),o(r,a,s,c,l)}function CO(e,t,n,i){const r=i._index,o=n[mO.distanceDisplayConditionAndDisableDepth];let a=0,s=Number.MAX_VALUE;const c=i.distanceDisplayCondition;pf(c)&&(a=c.near,s=c.far,a*=a,s*=s,e._shaderDistanceDisplayCondition=!0);let l=i.disableDepthTestDistance;l*=l,l>0&&(e._shaderDisableDepthDistance=!0,l===Number.POSITIVE_INFINITY&&(l=-1)),o(r,a,s,l)}function PO(e,t,n,i){bO(e,0,n,i),AO(0,t,n,i),xO(e,0,n,i),SO(e,0,n,i),CO(e,0,n,i)}function IO(e,t,n,i,r,o){let a;i.mode===bA.SCENE3D?(a=e._baseVolume,e._boundingVolumeDirty=!0):a=e._baseVolume2D;const s=[];for(let e=0;e<n;++e){const n=t[e],c=n.position,l=nO._computeActualPosition(c,i,r);pf(l)&&(n._setActualPosition(l),o?s.push(l):eA.expand(a,l,a))}o&&eA.fromPoints(s,a)}const RO=[];_O.prototype.update=function(e){if(yO(this),!this.show)return;this._maxTotalPointSize=mS.maximumAliasedPointSize,function(e,t){const n=t.mode,i=e._pointPrimitives,r=e._pointPrimitivesToUpdate,o=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==bA.SCENE3D&&!aT.equals(o,e.modelMatrix)?(e._mode=n,aT.clone(e.modelMatrix,o),e._createVertexArray=!0,n!==bA.SCENE3D&&n!==bA.SCENE2D&&n!==bA.COLUMBUS_VIEW||IO(e,i,i.length,t,o,!0)):n===bA.MORPHING?IO(e,i,i.length,t,o,!0):n!==bA.SCENE2D&&n!==bA.COLUMBUS_VIEW||IO(e,r,e._pointPrimitivesToUpdateIndex,t,o,!1)}(this,e);const t=this._pointPrimitives.length,n=this._pointPrimitivesToUpdate,i=this._pointPrimitivesToUpdateIndex,r=this._propertiesChanged,o=this._createVertexArray;let a;const s=e.context,c=e.passes,l=c.pick;if(o||!l&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(let e=0;e<fO;++e)r[e]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),t>0){this._vaf=function(e,t,n){return new yP(e,[{index:mO.positionHighAndSize,componentsPerAttribute:4,componentDatatype:Bx.FLOAT,usage:n[oO]},{index:mO.positionLowAndShow,componentsPerAttribute:4,componentDatatype:Bx.FLOAT,usage:n[oO]},{index:mO.compressedAttribute0,componentsPerAttribute:4,componentDatatype:Bx.FLOAT,usage:n[aO]},{index:mO.compressedAttribute1,componentsPerAttribute:4,componentDatatype:Bx.FLOAT,usage:n[hO]},{index:mO.scaleByDistance,componentsPerAttribute:4,componentDatatype:Bx.FLOAT,usage:n[uO]},{index:mO.distanceDisplayConditionAndDisableDepth,componentsPerAttribute:3,componentDatatype:Bx.FLOAT,usage:n[dO]}],t)}(s,t,this._buffersUsage),a=this._vaf.writers;for(let e=0;e<t;++e){const t=this._pointPrimitives[e];t._dirty=!1,PO(this,s,a,t)}this._vaf.commit()}this._pointPrimitivesToUpdateIndex=0}else if(i>0){const e=RO;e.length=0,(r[oO]||r[cO]||r[lO])&&e.push(bO),(r[aO]||r[sO])&&e.push(AO),(r[rO]||r[hO])&&e.push(xO),r[uO]&&e.push(SO),(r[dO]||r[pO])&&e.push(CO);const o=e.length;if(a=this._vaf.writers,i/t>.1){for(let t=0;t<i;++t){const i=n[t];i._dirty=!1;for(let t=0;t<o;++t)e[t](this,s,a,i)}this._vaf.commit()}else{for(let t=0;t<i;++t){const i=n[t];i._dirty=!1;for(let t=0;t<o;++t)e[t](this,s,a,i);this._vaf.subCommit(i._index,1)}this._vaf.endSubCommits()}this._pointPrimitivesToUpdateIndex=0}if(i>1.5*t&&(n.length=t),!pf(this._vaf)||!pf(this._vaf.va))return;let u;this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,eA.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));let h=aT.IDENTITY;e.mode===bA.SCENE3D?(h=this.modelMatrix,u=eA.clone(this._baseVolumeWC,this._boundingVolume)):u=eA.clone(this._baseVolume2D,this._boundingVolume),function(e,t,n){const i=t.camera.getPixelSize(n,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*e._maxPixelSize;n.radius+=i}(this,e,u);const d=this._blendOption!==this.blendOption;let p,f,m,_,g,y;this._blendOption=this.blendOption,d&&(this._blendOption===SP.OPAQUE||this._blendOption===SP.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=KS.fromCache({depthTest:{enabled:!0,func:Lx.LEQUAL},depthMask:!0}):this._rsOpaque=void 0,this._blendOption===SP.TRANSLUCENT||this._blendOption===SP.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=KS.fromCache({depthTest:{enabled:!0,func:Lx.LEQUAL},depthMask:!1,blending:xP.ALPHA_BLEND}):this._rsTranslucent=void 0),this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||0!==e.minimumDisableDepthTestDistance,(d||this._shaderScaleByDistance&&!this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance&&!this._compiledShaderTranslucencyByDistance||this._shaderDistanceDisplayCondition&&!this._compiledShaderDistanceDisplayCondition||this._shaderDisableDepthDistance!==this._compiledShaderDisableDepthDistance)&&(p=new YC({sources:['uniform float u_maxTotalPointSize;\n\nin vec4 positionHighAndSize;\nin vec4 positionLowAndOutline;\nin vec4 compressedAttribute0;                       // color, outlineColor, pick color\nin vec4 compressedAttribute1;                       // show, translucency by distance, some free space\nin vec4 scaleByDistance;                            // near, nearScale, far, farScale\nin vec3 distanceDisplayConditionAndDisableDepth;    // near, far, disableDepthTestDistance\n\nout vec4 v_color;\nout vec4 v_outlineColor;\nout float v_innerPercent;\nout float v_pixelDistance;\nout vec4 v_pickColor;\n\nconst float SHIFT_LEFT8 = 256.0;\nconst float SHIFT_RIGHT8 = 1.0 / 256.0;\n\nvoid main()\n{\n    // Modifying this shader may also require modifications to PointPrimitive._computeScreenSpacePosition\n\n    // unpack attributes\n    vec3 positionHigh = positionHighAndSize.xyz;\n    vec3 positionLow = positionLowAndOutline.xyz;\n    float outlineWidthBothSides = 2.0 * positionLowAndOutline.w;\n    float totalSize = positionHighAndSize.w + outlineWidthBothSides;\n    float outlinePercent = outlineWidthBothSides / totalSize;\n    // Scale in response to browser-zoom.\n    totalSize *= czm_pixelRatio;\n\n    float temp = compressedAttribute1.x * SHIFT_RIGHT8;\n    float show = floor(temp);\n\n#ifdef EYE_DISTANCE_TRANSLUCENCY\n    vec4 translucencyByDistance;\n    translucencyByDistance.x = compressedAttribute1.z;\n    translucencyByDistance.z = compressedAttribute1.w;\n\n    translucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;\n\n    temp = compressedAttribute1.y * SHIFT_RIGHT8;\n    translucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;\n#endif\n\n    ///////////////////////////////////////////////////////////////////////////\n\n    vec4 color;\n    vec4 outlineColor;\n    vec4 pickColor;\n\n    // compressedAttribute0.z => pickColor.rgb\n\n    temp = compressedAttribute0.z * SHIFT_RIGHT8;\n    pickColor.b = (temp - floor(temp)) * SHIFT_LEFT8;\n    temp = floor(temp) * SHIFT_RIGHT8;\n    pickColor.g = (temp - floor(temp)) * SHIFT_LEFT8;\n    pickColor.r = floor(temp);\n\n    // compressedAttribute0.x => color.rgb\n\n    temp = compressedAttribute0.x * SHIFT_RIGHT8;\n    color.b = (temp - floor(temp)) * SHIFT_LEFT8;\n    temp = floor(temp) * SHIFT_RIGHT8;\n    color.g = (temp - floor(temp)) * SHIFT_LEFT8;\n    color.r = floor(temp);\n\n    // compressedAttribute0.y => outlineColor.rgb\n\n    temp = compressedAttribute0.y * SHIFT_RIGHT8;\n    outlineColor.b = (temp - floor(temp)) * SHIFT_LEFT8;\n    temp = floor(temp) * SHIFT_RIGHT8;\n    outlineColor.g = (temp - floor(temp)) * SHIFT_LEFT8;\n    outlineColor.r = floor(temp);\n\n    // compressedAttribute0.w => color.a, outlineColor.a, pickColor.a\n\n    temp = compressedAttribute0.w * SHIFT_RIGHT8;\n    pickColor.a = (temp - floor(temp)) * SHIFT_LEFT8;\n    pickColor = pickColor / 255.0;\n\n    temp = floor(temp) * SHIFT_RIGHT8;\n    outlineColor.a = (temp - floor(temp)) * SHIFT_LEFT8;\n    outlineColor /= 255.0;\n    color.a = floor(temp);\n    color /= 255.0;\n\n    ///////////////////////////////////////////////////////////////////////////\n\n    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);\n    vec4 positionEC = czm_modelViewRelativeToEye * p;\n\n    ///////////////////////////////////////////////////////////////////////////\n\n#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(DISTANCE_DISPLAY_CONDITION) || defined(DISABLE_DEPTH_DISTANCE)\n    float lengthSq;\n    if (czm_sceneMode == czm_sceneMode2D)\n    {\n        // 2D camera distance is a special case\n        // treat all billboards as flattened to the z=0.0 plane\n        lengthSq = czm_eyeHeight2D.y;\n    }\n    else\n    {\n        lengthSq = dot(positionEC.xyz, positionEC.xyz);\n    }\n#endif\n\n#ifdef EYE_DISTANCE_SCALING\n    totalSize *= czm_nearFarScalar(scaleByDistance, lengthSq);\n#endif\n    if (totalSize > 0.0) {\n        // Add padding for anti-aliasing on both sides.\n        totalSize += 3.0;\n    }\n\n    // Clamp to max point size.\n    totalSize = min(totalSize, u_maxTotalPointSize);\n    // If size is too small, push vertex behind near plane for clipping.\n    // Note that context.minimumAliasedPointSize "will be at most 1.0".\n    if (totalSize < 1.0)\n    {\n        positionEC.xyz = vec3(0.0);\n        totalSize = 1.0;\n    }\n\n    float translucency = 1.0;\n#ifdef EYE_DISTANCE_TRANSLUCENCY\n    translucency = czm_nearFarScalar(translucencyByDistance, lengthSq);\n    // push vertex behind near plane for clipping\n    if (translucency < 0.004)\n    {\n        positionEC.xyz = vec3(0.0);\n    }\n#endif\n\n#ifdef DISTANCE_DISPLAY_CONDITION\n    float nearSq = distanceDisplayConditionAndDisableDepth.x;\n    float farSq = distanceDisplayConditionAndDisableDepth.y;\n    if (lengthSq < nearSq || lengthSq > farSq) {\n        // push vertex behind camera to force it to be clipped\n        positionEC.xyz = vec3(0.0, 0.0, 1.0);\n    }\n#endif\n\n    gl_Position = czm_projection * positionEC;\n    czm_vertexLogDepth();\n\n#ifdef DISABLE_DEPTH_DISTANCE\n    float disableDepthTestDistance = distanceDisplayConditionAndDisableDepth.z;\n    if (disableDepthTestDistance == 0.0 && czm_minimumDisableDepthTestDistance != 0.0)\n    {\n        disableDepthTestDistance = czm_minimumDisableDepthTestDistance;\n    }\n\n    if (disableDepthTestDistance != 0.0)\n    {\n        // Don\'t try to "multiply both sides" by w.  Greater/less-than comparisons won\'t work for negative values of w.\n        float zclip = gl_Position.z / gl_Position.w;\n        bool clipped = (zclip < -1.0 || zclip > 1.0);\n        if (!clipped && (disableDepthTestDistance < 0.0 || (lengthSq > 0.0 && lengthSq < disableDepthTestDistance)))\n        {\n            // Position z on the near plane.\n            gl_Position.z = -gl_Position.w;\n#ifdef LOG_DEPTH\n            czm_vertexLogDepth(vec4(czm_currentFrustum.x));\n#endif\n        }\n    }\n#endif\n\n    v_color = color;\n    v_color.a *= translucency * show;\n    v_outlineColor = outlineColor;\n    v_outlineColor.a *= translucency * show;\n\n    v_innerPercent = 1.0 - outlinePercent;\n    v_pixelDistance = 2.0 / totalSize;\n    gl_PointSize = totalSize * show;\n    gl_Position *= show;\n\n    v_pickColor = pickColor;\n}\n']}),this._shaderScaleByDistance&&p.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&p.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderDistanceDisplayCondition&&p.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&p.defines.push("DISABLE_DEPTH_DISTANCE"),this._blendOption===SP.OPAQUE_AND_TRANSLUCENT&&(f=new YC({defines:["OPAQUE"],sources:[iO]}),this._sp=LC.replaceCache({context:s,shaderProgram:this._sp,vertexShaderSource:p,fragmentShaderSource:f,attributeLocations:mO}),f=new YC({defines:["TRANSLUCENT"],sources:[iO]}),this._spTranslucent=LC.replaceCache({context:s,shaderProgram:this._spTranslucent,vertexShaderSource:p,fragmentShaderSource:f,attributeLocations:mO})),this._blendOption===SP.OPAQUE&&(f=new YC({sources:[iO]}),this._sp=LC.replaceCache({context:s,shaderProgram:this._sp,vertexShaderSource:p,fragmentShaderSource:f,attributeLocations:mO})),this._blendOption===SP.TRANSLUCENT&&(f=new YC({sources:[iO]}),this._spTranslucent=LC.replaceCache({context:s,shaderProgram:this._spTranslucent,vertexShaderSource:p,fragmentShaderSource:f,attributeLocations:mO})),this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition,this._compiledShaderDisableDepthDistance=this._shaderDisableDepthDistance);const v=e.commandList;if(c.render||l){const e=this._colorCommands,t=this._blendOption===SP.OPAQUE,n=this._blendOption===SP.OPAQUE_AND_TRANSLUCENT;m=this._vaf.va,_=m.length,e.length=_;const i=n?2*_:_;for(y=0;y<i;++y){const i=t||n&&y%2==0;g=e[y],pf(g)||(g=e[y]=new TS),g.primitiveType=gS.POINTS,g.pass=i||!n?ES.OPAQUE:ES.TRANSLUCENT,g.owner=this;const r=n?Math.floor(y/2):y;g.boundingVolume=u,g.modelMatrix=h,g.shaderProgram=i?this._sp:this._spTranslucent,g.uniformMap=this._uniforms,g.vertexArray=m[r].va,g.renderState=i?this._rsOpaque:this._rsTranslucent,g.debugShowBoundingVolume=this.debugShowBoundingVolume,g.pickId="v_pickColor",v.push(g)}}},_O.prototype.isDestroyed=function(){return!1},_O.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._spTranslucent=this._spTranslucent&&this._spTranslucent.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),gO(this._pointPrimitives),iS(this)};const OO=_O,wO=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array];class MO{static from(e){if(!(e instanceof ArrayBuffer))throw new Error("Data must be an instance of ArrayBuffer.");const[t,n]=new Uint8Array(e,0,2);if(219!==t)throw new Error("Data does not appear to be in a KDBush format.");const i=n>>4;if(1!==i)throw new Error(`Got v${i} data when expected v1.`);const r=wO[15&n];if(!r)throw new Error("Unrecognized array type.");const[o]=new Uint16Array(e,2,1),[a]=new Uint32Array(e,4,1);return new MO(a,o,r,e)}constructor(e,t=64,n=Float64Array,i){if(isNaN(e)||e<0)throw new Error(`Unpexpected numItems value: ${e}.`);this.numItems=+e,this.nodeSize=Math.min(Math.max(+t,2),65535),this.ArrayType=n,this.IndexArrayType=e<65536?Uint16Array:Uint32Array;const r=wO.indexOf(this.ArrayType),o=2*e*this.ArrayType.BYTES_PER_ELEMENT,a=e*this.IndexArrayType.BYTES_PER_ELEMENT,s=(8-a%8)%8;if(r<0)throw new Error(`Unexpected typed array class: ${n}.`);i&&i instanceof ArrayBuffer?(this.data=i,this.ids=new this.IndexArrayType(this.data,8,e),this.coords=new this.ArrayType(this.data,8+a+s,2*e),this._pos=2*e,this._finished=!0):(this.data=new ArrayBuffer(8+o+a+s),this.ids=new this.IndexArrayType(this.data,8,e),this.coords=new this.ArrayType(this.data,8+a+s,2*e),this._pos=0,this._finished=!1,new Uint8Array(this.data,0,2).set([219,16+r]),new Uint16Array(this.data,2,1)[0]=t,new Uint32Array(this.data,4,1)[0]=e)}add(e,t){const n=this._pos>>1;return this.ids[n]=n,this.coords[this._pos++]=e,this.coords[this._pos++]=t,n}finish(){const e=this._pos>>1;if(e!==this.numItems)throw new Error(`Added ${e} items when expected ${this.numItems}.`);return DO(this.ids,this.coords,this.nodeSize,0,this.numItems-1,0),this._finished=!0,this}range(e,t,n,i){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");const{ids:r,coords:o,nodeSize:a}=this,s=[0,r.length-1,0],c=[];for(;s.length;){const l=s.pop()||0,u=s.pop()||0,h=s.pop()||0;if(u-h<=a){for(let a=h;a<=u;a++){const s=o[2*a],l=o[2*a+1];s>=e&&s<=n&&l>=t&&l<=i&&c.push(r[a])}continue}const d=h+u>>1,p=o[2*d],f=o[2*d+1];p>=e&&p<=n&&f>=t&&f<=i&&c.push(r[d]),(0===l?e<=p:t<=f)&&(s.push(h),s.push(d-1),s.push(1-l)),(0===l?n>=p:i>=f)&&(s.push(d+1),s.push(u),s.push(1-l))}return c}within(e,t,n){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");const{ids:i,coords:r,nodeSize:o}=this,a=[0,i.length-1,0],s=[],c=n*n;for(;a.length;){const l=a.pop()||0,u=a.pop()||0,h=a.pop()||0;if(u-h<=o){for(let n=h;n<=u;n++)BO(r[2*n],r[2*n+1],e,t)<=c&&s.push(i[n]);continue}const d=h+u>>1,p=r[2*d],f=r[2*d+1];BO(p,f,e,t)<=c&&s.push(i[d]),(0===l?e-n<=p:t-n<=f)&&(a.push(h),a.push(d-1),a.push(1-l)),(0===l?e+n>=p:t+n>=f)&&(a.push(d+1),a.push(u),a.push(1-l))}return s}}function DO(e,t,n,i,r,o){if(r-i<=n)return;const a=i+r>>1;NO(e,t,a,i,r,o),DO(e,t,n,i,a-1,1-o),DO(e,t,n,a+1,r,1-o)}function NO(e,t,n,i,r,o){for(;r>i;){if(r-i>600){const a=r-i+1,s=n-i+1,c=Math.log(a),l=.5*Math.exp(2*c/3),u=.5*Math.sqrt(c*l*(a-l)/a)*(s-a/2<0?-1:1);NO(e,t,n,Math.max(i,Math.floor(n-s*l/a+u)),Math.min(r,Math.floor(n+(a-s)*l/a+u)),o)}const a=t[2*n+o];let s=i,c=r;for(LO(e,t,i,n),t[2*r+o]>a&&LO(e,t,i,r);s<c;){for(LO(e,t,s,c),s++,c--;t[2*s+o]<a;)s++;for(;t[2*c+o]>a;)c--}t[2*i+o]===a?LO(e,t,i,c):(c++,LO(e,t,c,r)),c<=n&&(i=c+1),n<=c&&(r=c-1)}}function LO(e,t,n,i){FO(e,n,i),FO(t,2*n,2*i),FO(t,2*n+1,2*i+1)}function FO(e,t,n){const i=e[t];e[t]=e[n],e[n]=i}function BO(e,t,n,i){const r=e-n,o=t-i;return r*r+o*o}function UO(e){e=bf(e,bf.EMPTY_OBJECT),this._enabled=bf(e.enabled,!1),this._pixelRange=bf(e.pixelRange,80),this._minimumClusterSize=bf(e.minimumClusterSize,2),this._clusterBillboards=bf(e.clusterBillboards,!0),this._clusterLabels=bf(e.clusterLabels,!0),this._clusterPoints=bf(e.clusterPoints,!0),this._labelCollection=void 0,this._billboardCollection=void 0,this._pointCollection=void 0,this._clusterBillboardCollection=void 0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity={},this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._clusterDirty=!1,this._cluster=void 0,this._removeEventListener=void 0,this._clusterEvent=new $f,this.show=bf(e.show,!0)}function kO(e,t){e.x-=t,e.y-=t,e.width+=2*t,e.height+=2*t}const VO=new D_;function zO(e,t,n,i,r){if(pf(e._labelCollection)&&i._clusterLabels?r=vR.getScreenSpaceBoundingBox(e,t,r):pf(e._billboardCollection)&&i._clusterBillboards?r=Nx.getScreenSpaceBoundingBox(e,t,r):pf(e._pointPrimitiveCollection)&&i._clusterPoints&&(r=nO.getScreenSpaceBoundingBox(e,t,r)),kO(r,n),i._clusterLabels&&!pf(e._labelCollection)&&pf(e.id)&&jO(i,e.id.id)&&pf(e.id._label)){const o=i._collectionIndicesByEntity[e.id.id].labelIndex,a=i._labelCollection.get(o),s=vR.getScreenSpaceBoundingBox(a,t,VO);kO(s,n),r=D_.union(r,s,r)}return r}function GO(e,t){if(e.clusterShow=!0,!pf(e._labelCollection)&&pf(e.id)&&jO(t,e.id.id)&&pf(e.id._label)){const n=t._collectionIndicesByEntity[e.id.id].labelIndex;t._labelCollection.get(n).clusterShow=!0}}function HO(e,t,n,i){const r={billboard:i._clusterBillboardCollection.add(),label:i._clusterLabelCollection.add(),point:i._clusterPointCollection.add()};r.billboard.show=!1,r.point.show=!1,r.label.show=!0,r.label.text=t.toLocaleString(),r.label.id=n,r.billboard.position=r.label.position=r.point.position=e,i._clusterEvent.raiseEvent(n,r)}function jO(e,t){return pf(e)&&pf(e._collectionIndicesByEntity[t])&&pf(e._collectionIndicesByEntity[t].labelIndex)}function WO(e,t,n,i,r){if(!pf(e))return;const o=e.length;for(let a=0;a<o;++a){const o=e.get(a);if(o.clusterShow=!1,!o.show||r._scene.mode===bA.SCENE3D&&!i.isPointVisible(o.position))continue;const s=r._clusterLabels&&pf(o._labelCollection),c=r._clusterBillboards&&pf(o.id._billboard),l=r._clusterPoints&&pf(o.id._point);if(s&&(l||c))continue;const u=o.computeScreenSpacePosition(n);pf(u)&&t.push({index:a,collection:e,clustered:!1,coord:u})}}const XO=new D_,YO=new D_,qO=new D_;function KO(e,t,n,i){return function(r){let o=this[e];pf(this._collectionIndicesByEntity)||(this._collectionIndicesByEntity={});let a,s,c=this._collectionIndicesByEntity[r.id];if(pf(c)||(c=this._collectionIndicesByEntity[r.id]={billboardIndex:void 0,labelIndex:void 0,pointIndex:void 0}),pf(o)&&pf(c[i]))return o.get(c[i]);pf(o)||(o=this[e]=new t({scene:this._scene}));const l=this[n];l.length>0?(a=l.shift(),s=o.get(a)):(s=o.add(),a=o.length-1),c[i]=a;const u=this;return Promise.resolve().then((function(){u._clusterDirty=!0})),s}}function QO(e,t){const n=e._collectionIndicesByEntity[t];pf(n.billboardIndex)||pf(n.labelIndex)||pf(n.pointIndex)||delete e._collectionIndicesByEntity[t]}function ZO(e){if(!pf(e))return;const t=e.length;for(let n=0;n<t;++n)e.get(n).clusterShow=!0}UO.prototype._initialize=function(e){this._scene=e;const t=(n=this,function(e){if(pf(e)&&e<.05||!n.enabled)return;const t=n._scene,i=n._labelCollection,r=n._billboardCollection,o=n._pointCollection;if(!pf(i)&&!pf(r)&&!pf(o)||!n._clusterBillboards&&!n._clusterLabels&&!n._clusterPoints)return;let a=n._clusterLabelCollection,s=n._clusterBillboardCollection,c=n._clusterPointCollection;pf(a)?a.removeAll():a=n._clusterLabelCollection=new zR({scene:t}),pf(s)?s.removeAll():s=n._clusterBillboardCollection=new iR({scene:t}),pf(c)?c.removeAll():c=n._clusterPointCollection=new OO;const l=n._pixelRange,u=n._minimumClusterSize,h=n._previousClusters,d=[],p=n._previousHeight,f=t.camera.positionCartographic.height,m=t.mapProjection.ellipsoid,_=t.camera.positionWC,g=new yA(m,_),y=[];let v,b,T,E,A,x,S,C,P,I,R,O;if(n._clusterLabels&&WO(i,y,t,g,n),n._clusterBillboards&&WO(r,y,t,g,n),n._clusterPoints&&WO(o,y,t,g,n),y.length>0){const e=new MO(y.length,64,Uint32Array);for(let t=0;t<y.length;++t)e.add(y[t].coord.x,y[t].coord.y);if(e.finish(),f<p)for(T=h.length,v=0;v<T;++v){const i=h[v];if(!g.isPointVisible(i.position))continue;const r=Nx._computeScreenSpacePosition(aT.IDENTITY,i.position,Xm.ZERO,S_.ZERO,t);if(!pf(r))continue;const o=1-f/p;let a=i.width=i.width*o,s=i.height=i.height*o;a=Math.max(a,i.minimumWidth),s=Math.max(s,i.minimumHeight);const c=r.x-.5*a,l=r.y-.5*s,m=r.x+a,_=r.y+s;for(A=e.range(c,l,m,_),x=A.length,I=0,P=[],b=0;b<x;++b)S=A[b],C=y[S],C.clustered||(++I,R=C.collection,O=C.index,P.push(R.get(O).id));if(I>=u)for(HO(i.position,I,P,n),d.push(i),b=0;b<x;++b)y[A[b]].clustered=!0}for(T=y.length,v=0;v<T;++v){const t=y[v];if(t.clustered)continue;t.clustered=!0,R=t.collection,O=t.index;const i=R.get(O);E=zO(i,t.coord,l,n,XO);const r=D_.clone(E,YO);A=e.range(E.x,E.y,E.x+E.width,E.y+E.height),x=A.length;const o=Xm.clone(i.position);for(I=1,P=[i.id],b=0;b<x;++b)if(S=A[b],C=y[S],!C.clustered){const e=C.collection.get(C.index),t=zO(e,C.coord,l,n,qO);Xm.add(e.position,o,o),D_.union(r,t,r),++I,P.push(e.id)}if(I>=u){const e=Xm.multiplyByScalar(o,1/I,o);for(HO(e,I,P,n),d.push({position:e,width:r.width,height:r.height,minimumWidth:E.width,minimumHeight:E.height}),b=0;b<x;++b)y[A[b]].clustered=!0}else GO(i,n)}}0===a.length&&(a.destroy(),n._clusterLabelCollection=void 0),0===s.length&&(s.destroy(),n._clusterBillboardCollection=void 0),0===c.length&&(c.destroy(),n._clusterPointCollection=void 0),n._previousClusters=d,n._previousHeight=f});var n;this._cluster=t,this._removeEventListener=e.camera.changed.addEventListener(t)},Object.defineProperties(UO.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this._enabledDirty=e!==this._enabled,this._enabled=e}},pixelRange:{get:function(){return this._pixelRange},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._pixelRange,this._pixelRange=e}},minimumClusterSize:{get:function(){return this._minimumClusterSize},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._minimumClusterSize,this._minimumClusterSize=e}},clusterEvent:{get:function(){return this._clusterEvent}},clusterBillboards:{get:function(){return this._clusterBillboards},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterBillboards,this._clusterBillboards=e}},clusterLabels:{get:function(){return this._clusterLabels},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterLabels,this._clusterLabels=e}},clusterPoints:{get:function(){return this._clusterPoints},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterPoints,this._clusterPoints=e}}}),UO.prototype.getLabel=KO("_labelCollection",zR,"_unusedLabelIndices","labelIndex"),UO.prototype.removeLabel=function(e){const t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!pf(this._labelCollection)||!pf(t)||!pf(t.labelIndex))return;const n=t.labelIndex;t.labelIndex=void 0,QO(this,e.id);const i=this._labelCollection.get(n);i.show=!1,i.text="",i.id=void 0,this._unusedLabelIndices.push(n),this._clusterDirty=!0},UO.prototype.getBillboard=KO("_billboardCollection",iR,"_unusedBillboardIndices","billboardIndex"),UO.prototype.removeBillboard=function(e){const t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!pf(this._billboardCollection)||!pf(t)||!pf(t.billboardIndex))return;const n=t.billboardIndex;t.billboardIndex=void 0,QO(this,e.id);const i=this._billboardCollection.get(n);i.id=void 0,i.show=!1,i.image=void 0,this._unusedBillboardIndices.push(n),this._clusterDirty=!0},UO.prototype.getPoint=KO("_pointCollection",OO,"_unusedPointIndices","pointIndex"),UO.prototype.removePoint=function(e){const t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!pf(this._pointCollection)||!pf(t)||!pf(t.pointIndex))return;const n=t.pointIndex;t.pointIndex=void 0,QO(this,e.id);const i=this._pointCollection.get(n);i.show=!1,i.id=void 0,this._unusedPointIndices.push(n),this._clusterDirty=!0},UO.prototype.update=function(e){if(!this.show)return;let t;var n;pf(this._labelCollection)&&this._labelCollection.length>0&&0===this._labelCollection.get(0)._glyphs.length&&(t=e.commandList,e.commandList=[],this._labelCollection.update(e),e.commandList=t),pf(this._billboardCollection)&&this._billboardCollection.length>0&&!pf(this._billboardCollection.get(0).width)&&(t=e.commandList,e.commandList=[],this._billboardCollection.update(e),e.commandList=t),this._enabledDirty&&(this._enabledDirty=!1,(n=this).enabled||(pf(n._clusterLabelCollection)&&n._clusterLabelCollection.destroy(),pf(n._clusterBillboardCollection)&&n._clusterBillboardCollection.destroy(),pf(n._clusterPointCollection)&&n._clusterPointCollection.destroy(),n._clusterLabelCollection=void 0,n._clusterBillboardCollection=void 0,n._clusterPointCollection=void 0,ZO(n._labelCollection),ZO(n._billboardCollection),ZO(n._pointCollection)),this._clusterDirty=!0),this._clusterDirty&&(this._clusterDirty=!1,this._cluster()),pf(this._clusterLabelCollection)&&this._clusterLabelCollection.update(e),pf(this._clusterBillboardCollection)&&this._clusterBillboardCollection.update(e),pf(this._clusterPointCollection)&&this._clusterPointCollection.update(e),pf(this._labelCollection)&&this._labelCollection.update(e),pf(this._billboardCollection)&&this._billboardCollection.update(e),pf(this._pointCollection)&&this._pointCollection.update(e)},UO.prototype.destroy=function(){this._labelCollection=this._labelCollection&&this._labelCollection.destroy(),this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),this._pointCollection=this._pointCollection&&this._pointCollection.destroy(),this._clusterLabelCollection=this._clusterLabelCollection&&this._clusterLabelCollection.destroy(),this._clusterBillboardCollection=this._clusterBillboardCollection&&this._clusterBillboardCollection.destroy(),this._clusterPointCollection=this._clusterPointCollection&&this._clusterPointCollection.destroy(),pf(this._removeEventListener)&&(this._removeEventListener(),this._removeEventListener=void 0),this._labelCollection=void 0,this._billboardCollection=void 0,this._pointCollection=void 0,this._clusterBillboardCollection=void 0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity=void 0,this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._pixelRangeDirty=!1,this._minimumClusterSizeDirty=!1};const $O=UO;function JO(){this._array=[],this._hash={}}Object.defineProperties(JO.prototype,{length:{get:function(){return this._array.length}},values:{get:function(){return this._array}}}),JO.prototype.contains=function(e){if("string"!=typeof e&&"number"!=typeof e)throw new mf("key is required to be a string or number.");return pf(this._hash[e])},JO.prototype.set=function(e,t){if("string"!=typeof e&&"number"!=typeof e)throw new mf("key is required to be a string or number.");t!==this._hash[e]&&(this.remove(e),this._hash[e]=t,this._array.push(t))},JO.prototype.get=function(e){if("string"!=typeof e&&"number"!=typeof e)throw new mf("key is required to be a string or number.");return this._hash[e]},JO.prototype.remove=function(e){if(pf(e)&&"string"!=typeof e&&"number"!=typeof e)throw new mf("key is required to be a string or number.");const t=this._hash[e],n=pf(t);if(n){const n=this._array;n.splice(n.indexOf(t),1),delete this._hash[e]}return n},JO.prototype.removeAll=function(){const e=this._array;e.length>0&&(this._hash={},e.length=0)};const ew=JO;function tw(e){e=bf(e,bf.EMPTY_OBJECT),this._ellipsoid=bf(e.ellipsoid,f_.WGS84),this._rectangle=bf(e.rectangle,g_.MAX_VALUE),this._projection=new P_(this._ellipsoid),this._numberOfLevelZeroTilesX=bf(e.numberOfLevelZeroTilesX,2),this._numberOfLevelZeroTilesY=bf(e.numberOfLevelZeroTilesY,1)}Object.defineProperties(tw.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}}),tw.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e},tw.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e},tw.prototype.rectangleToNativeRectangle=function(e,t){yf.defined("rectangle",e);const n=Hf.toDegrees(e.west),i=Hf.toDegrees(e.south),r=Hf.toDegrees(e.east),o=Hf.toDegrees(e.north);return pf(t)?(t.west=n,t.south=i,t.east=r,t.north=o,t):new g_(n,i,r,o)},tw.prototype.tileXYToNativeRectangle=function(e,t,n,i){const r=this.tileXYToRectangle(e,t,n,i);return r.west=Hf.toDegrees(r.west),r.south=Hf.toDegrees(r.south),r.east=Hf.toDegrees(r.east),r.north=Hf.toDegrees(r.north),r},tw.prototype.tileXYToRectangle=function(e,t,n,i){const r=this._rectangle,o=this.getNumberOfXTilesAtLevel(n),a=this.getNumberOfYTilesAtLevel(n),s=r.width/o,c=e*s+r.west,l=(e+1)*s+r.west,u=r.height/a,h=r.north-t*u,d=r.north-(t+1)*u;return pf(i)||(i=new g_(c,d,l,h)),i.west=c,i.south=d,i.east=l,i.north=h,i},tw.prototype.positionToTileXY=function(e,t,n){const i=this._rectangle;if(!g_.contains(i,e))return;const r=this.getNumberOfXTilesAtLevel(t),o=this.getNumberOfYTilesAtLevel(t),a=i.width/r,s=i.height/o;let c=e.longitude;i.east<i.west&&(c+=Hf.TWO_PI);let l=(c-i.west)/a|0;l>=r&&(l=r-1);let u=(i.north-e.latitude)/s|0;return u>=o&&(u=o-1),pf(n)?(n.x=l,n.y=u,n):new S_(l,u)};const nw=tw,iw=new Xm,rw=new Xm,ow=new i_,aw=new Xm,sw=new Xm,cw=new eA,lw=new nw,uw=[new i_,new i_,new i_,new i_],hw=new S_,dw={};function pw(e){i_.fromRadians(e.east,e.north,0,uw[0]),i_.fromRadians(e.west,e.north,0,uw[1]),i_.fromRadians(e.east,e.south,0,uw[2]),i_.fromRadians(e.west,e.south,0,uw[3]);let t=0,n=0,i=0,r=0;const o=dw._terrainHeightsMaxLevel;let a;for(a=0;a<=o;++a){let e=!1;for(let t=0;t<4;++t){const n=uw[t];if(lw.positionToTileXY(n,a,hw),0===t)i=hw.x,r=hw.y;else if(i!==hw.x||r!==hw.y){e=!0;break}}if(e)break;t=i,n=r}if(0!==a)return{x:t,y:n,level:a>o?o:a-1}}dw.initialize=function(){let e=dw._initPromise;return pf(e)||(e=Mm.fetchJson(Ub("Assets/approximateTerrainHeights.json")).then((function(e){dw._terrainHeights=e})),dw._initPromise=e),e},dw.getMinimumMaximumHeights=function(e,t){if(yf.defined("rectangle",e),!pf(dw._terrainHeights))throw new mf("You must call ApproximateTerrainHeights.initialize and wait for the promise to resolve before using this function");t=bf(t,f_.WGS84);const n=pw(e);let i=dw._defaultMinTerrainHeight,r=dw._defaultMaxTerrainHeight;if(pf(n)){const o=`${n.level}-${n.x}-${n.y}`,a=dw._terrainHeights[o];pf(a)&&(i=a[0],r=a[1]),t.cartographicToCartesian(g_.northeast(e,ow),iw),t.cartographicToCartesian(g_.southwest(e,ow),rw),Xm.midpoint(rw,iw,aw);const s=t.scaleToGeodeticSurface(aw,sw);if(pf(s)){const e=Xm.distance(aw,s);i=Math.min(i,-e)}else i=dw._defaultMinTerrainHeight}return i=Math.max(dw._defaultMinTerrainHeight,i),{minimumTerrainHeight:i,maximumTerrainHeight:r}},dw.getBoundingSphere=function(e,t){if(yf.defined("rectangle",e),!pf(dw._terrainHeights))throw new mf("You must call ApproximateTerrainHeights.initialize and wait for the promise to resolve before using this function");t=bf(t,f_.WGS84);const n=pw(e);let i=dw._defaultMaxTerrainHeight;if(pf(n)){const e=`${n.level}-${n.x}-${n.y}`,t=dw._terrainHeights[e];pf(t)&&(i=t[1])}const r=eA.fromRectangle3D(e,t,0);return eA.fromRectangle3D(e,t,i,cw),eA.union(r,cw,r)},dw._terrainHeightsMaxLevel=6,dw._defaultMaxTerrainHeight=9e3,dw._defaultMinTerrainHeight=-1e5,dw._terrainHeights=void 0,dw._initPromise=void 0,Object.defineProperties(dw,{initialized:{get:function(){return pf(dw._terrainHeights)}}});const fw=dw,mw=function(e){if(e=bf(e,bf.EMPTY_OBJECT),!pf(e.geometry))throw new mf("options.geometry is required.");this.geometry=e.geometry,this.modelMatrix=aT.clone(bf(e.modelMatrix,aT.IDENTITY)),this.id=e.id,this.pickPrimitive=e.pickPrimitive,this.attributes=bf(e.attributes,{}),this.westHemisphereGeometry=void 0,this.eastHemisphereGeometry=void 0},_w=function(e){if(e=bf(e,bf.EMPTY_OBJECT),!pf(e.componentDatatype))throw new mf("options.componentDatatype is required.");if(!pf(e.componentsPerAttribute))throw new mf("options.componentsPerAttribute is required.");if(e.componentsPerAttribute<1||e.componentsPerAttribute>4)throw new mf("options.componentsPerAttribute must be between 1 and 4.");if(!pf(e.value))throw new mf("options.value is required.");this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=bf(e.normalize,!1),this.value=e.value},gw=Hf.EPSILON10,yw=function(e,t,n,i){if(yf.defined("equalsEpsilon",t),!pf(e))return;n=bf(n,!1);const r=pf(i),o=e.length;if(o<2)return e;let a,s,c,l=e[0],u=0,h=-1;for(a=1;a<o;++a)s=e[a],t(l,s,gw)?(pf(c)||(c=e.slice(0,a),u=a-1,h=0),r&&i.push(a)):(pf(c)&&(c.push(s),u=a,r&&(h=i.length)),l=s);return n&&t(e[0],e[o-1],gw)&&(r&&(pf(c)?i.splice(h,0,u):i.push(o-1)),pf(c)?c.length-=1:c=e.slice(0,-1)),pf(c)?c:e};function vw(e,t,n,i,r,o,a){const s=function(e,t){return e*t*(4+e*(4-3*t))/16}(e,n);return(1-s)*e*t*(i+s*r*(a+s*o*(2*a*a-1)))}const bw=new Xm,Tw=new Xm;function Ew(e,t,n,i){const r=Xm.normalize(i.cartographicToCartesian(t,Tw),bw),o=Xm.normalize(i.cartographicToCartesian(n,Tw),Tw);yf.typeOf.number.greaterThanOrEquals("value",Math.abs(Math.abs(Xm.angleBetween(r,o))-Math.PI),.0125),function(e,t,n,i,r,o,a){const s=(t-n)/t,c=o-i,l=Math.atan((1-s)*Math.tan(r)),u=Math.atan((1-s)*Math.tan(a)),h=Math.cos(l),d=Math.sin(l),p=Math.cos(u),f=Math.sin(u),m=h*p,_=h*f,g=d*f,y=d*p;let v,b,T,E,A,x=c,S=Hf.TWO_PI,C=Math.cos(x),P=Math.sin(x);do{C=Math.cos(x),P=Math.sin(x);const e=_-y*C;let t;T=Math.sqrt(p*p*P*P+e*e),b=g+m*C,v=Math.atan2(T,b),0===T?(t=0,E=1):(t=m*P/T,E=1-t*t),S=x,A=b-2*g/E,isFinite(A)||(A=0),x=c+vw(s,t,E,v,T,b,A)}while(Math.abs(x-S)>Hf.EPSILON12);const I=E*(t*t-n*n)/(n*n),R=I*(256+I*(I*(74-47*I)-128))/1024,O=A*A,w=n*(1+I*(4096+I*(I*(320-175*I)-768))/16384)*(v-R*T*(A+R*(b*(2*O-1)-R*A*(4*T*T-3)*(4*O-3)/6)/4)),M=Math.atan2(p*P,_-y*C),D=Math.atan2(h*P,_*C-y);e._distance=w,e._startHeading=M,e._endHeading=D,e._uSquared=I}(e,i.maximumRadius,i.minimumRadius,t.longitude,t.latitude,n.longitude,n.latitude),e._start=i_.clone(t,e._start),e._end=i_.clone(n,e._end),e._start.height=0,e._end.height=0,function(e){const t=e._uSquared,n=e._ellipsoid.maximumRadius,i=e._ellipsoid.minimumRadius,r=(n-i)/n,o=Math.cos(e._startHeading),a=Math.sin(e._startHeading),s=(1-r)*Math.tan(e._start.latitude),c=1/Math.sqrt(1+s*s),l=c*s,u=Math.atan2(s,o),h=c*a,d=h*h,p=1-d,f=Math.sqrt(p),m=t/4,_=m*m,g=_*m,y=_*_,v=1+m-3*_/4+5*g/4-175*y/64,b=1-m+15*_/8-35*g/8,T=1-3*m+35*_/4,E=1-5*m,A=v*u-b*Math.sin(2*u)*m/2-T*Math.sin(4*u)*_/16-E*Math.sin(6*u)*g/48-5*Math.sin(8*u)*y/512,x=e._constants;x.a=n,x.b=i,x.f=r,x.cosineHeading=o,x.sineHeading=a,x.tanU=s,x.cosineU=c,x.sineU=l,x.sigma=u,x.sineAlpha=h,x.sineSquaredAlpha=d,x.cosineSquaredAlpha=p,x.cosineAlpha=f,x.u2Over4=m,x.u4Over16=_,x.u6Over64=g,x.u8Over256=y,x.a0=v,x.a1=b,x.a2=T,x.a3=E,x.distanceRatio=A}(e)}function Aw(e,t,n){const i=bf(n,f_.WGS84);this._ellipsoid=i,this._start=new i_,this._end=new i_,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,pf(e)&&pf(t)&&Ew(this,e,t,i)}Object.defineProperties(Aw.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return yf.defined("distance",this._distance),this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return yf.defined("distance",this._distance),this._startHeading}},endHeading:{get:function(){return yf.defined("distance",this._distance),this._endHeading}}}),Aw.prototype.setEndPoints=function(e,t){yf.defined("start",e),yf.defined("end",t),Ew(this,e,t,this._ellipsoid)},Aw.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(this._distance*e,t)},Aw.prototype.interpolateUsingSurfaceDistance=function(e,t){yf.defined("distance",this._distance);const n=this._constants,i=n.distanceRatio+e/n.b,r=Math.cos(2*i),o=Math.cos(4*i),a=Math.cos(6*i),s=Math.sin(2*i),c=Math.sin(4*i),l=Math.sin(6*i),u=Math.sin(8*i),h=i*i,d=i*h,p=n.u8Over256,f=n.u2Over4,m=n.u6Over64,_=n.u4Over16;let g=2*d*p*r/3+i*(1-f+7*_/4-15*m/4+579*p/64-(_-15*m/4+187*p/16)*r-(5*m/4-115*p/16)*o-29*p*a/16)+(f/2-_+71*m/32-85*p/16)*s+(5*_/16-5*m/4+383*p/96)*c-h*((m-11*p/2)*s+5*p*c/2)+(29*m/96-29*p/16)*l+539*p*u/1536;const y=Math.asin(Math.sin(g)*n.cosineAlpha),v=Math.atan(n.a/n.b*Math.tan(y));g-=n.sigma;const b=Math.cos(2*n.sigma+g),T=Math.sin(g),E=Math.cos(g),A=n.cosineU*E,x=n.sineU*T,S=Math.atan2(T*n.sineHeading,A-x*n.cosineHeading)-vw(n.f,n.sineAlpha,n.cosineSquaredAlpha,g,T,E,b);return pf(t)?(t.longitude=this._start.longitude+S,t.latitude=v,t.height=0,t):new i_(this._start.longitude+S,v,0)};const xw=Aw;function Sw(e,t,n){if(0===e)return t*n;const i=e*e,r=i*i,o=r*i,a=o*i,s=a*i,c=s*i,l=n;return t*((1-i/4-3*r/64-5*o/256-175*a/16384-441*s/65536-4851*c/1048576)*l-(3*i/8+3*r/32+45*o/1024+105*a/4096+2205*s/131072+6237*c/524288)*Math.sin(2*l)+(15*r/256+45*o/1024+525*a/16384+1575*s/65536+155925*c/8388608)*Math.sin(4*l)-(35*o/3072+175*a/12288+3675*s/262144+13475*c/1048576)*Math.sin(6*l)+(315*a/131072+2205*s/524288+43659*c/8388608)*Math.sin(8*l)-(693*s/1310720+6237*c/5242880)*Math.sin(10*l)+1001*c/8388608*Math.sin(12*l))}function Cw(e,t){if(0===e)return Math.log(Math.tan(.5*(Hf.PI_OVER_TWO+t)));const n=e*Math.sin(t);return Math.log(Math.tan(.5*(Hf.PI_OVER_TWO+t)))-e/2*Math.log((1+n)/(1-n))}const Pw=new Xm,Iw=new Xm;function Rw(e,t,n,i){const r=Xm.normalize(i.cartographicToCartesian(t,Iw),Pw),o=Xm.normalize(i.cartographicToCartesian(n,Iw),Iw);yf.typeOf.number.greaterThanOrEquals("value",Math.abs(Math.abs(Xm.angleBetween(r,o))-Math.PI),.0125);const a=i.maximumRadius,s=i.minimumRadius,c=a*a,l=s*s;e._ellipticitySquared=(c-l)/c,e._ellipticity=Math.sqrt(e._ellipticitySquared),e._start=i_.clone(t,e._start),e._start.height=0,e._end=i_.clone(n,e._end),e._end.height=0,e._heading=function(e,t,n,i,r){const o=Cw(e._ellipticity,n),a=Cw(e._ellipticity,r);return Math.atan2(Hf.negativePiToPi(i-t),a-o)}(e,t.longitude,t.latitude,n.longitude,n.latitude),e._distance=function(e,t,n,i,r,o,a){const s=e._heading,c=o-i;let l=0;if(Hf.equalsEpsilon(Math.abs(s),Hf.PI_OVER_TWO,Hf.EPSILON8))if(t===n)l=t*Math.cos(r)*Hf.negativePiToPi(c);else{const n=Math.sin(r);l=t*Math.cos(r)*Hf.negativePiToPi(c)/Math.sqrt(1-e._ellipticitySquared*n*n)}else{const n=Sw(e._ellipticity,t,r);l=(Sw(e._ellipticity,t,a)-n)/Math.cos(s)}return Math.abs(l)}(e,i.maximumRadius,i.minimumRadius,t.longitude,t.latitude,n.longitude,n.latitude)}function Ow(e,t,n,i,r,o){if(0===n)return i_.clone(e,o);const a=r*r;let s,c,l;if(Math.abs(Hf.PI_OVER_TWO-Math.abs(t))>Hf.EPSILON8)if(c=function(e,t,n){const i=e/n;if(0===t)return i;const r=i*i,o=r*i,a=o*i,s=t*t,c=s*s,l=c*s,u=l*s,h=u*s,d=h*s,p=Math.sin(2*i),f=Math.cos(2*i),m=Math.sin(4*i),_=Math.cos(4*i),g=Math.sin(6*i),y=Math.cos(6*i),v=Math.sin(8*i),b=Math.cos(8*i),T=Math.sin(10*i);return i+i*s/4+7*i*c/64+15*i*l/256+579*i*u/16384+1515*i*h/65536+16837*i*d/1048576+(3*i*c/16+45*i*l/256-i*(32*r-561)*u/4096-i*(232*r-1677)*h/16384+i*(399985-90560*r+512*a)*d/5242880)*f+(21*i*l/256+483*i*u/4096-i*(224*r-1969)*h/16384-i*(33152*r-112599)*d/1048576)*_+(151*i*u/4096+4681*i*h/65536+1479*i*d/16384-453*o*d/32768)*y+(1097*i*h/65536+42783*i*d/1048576)*b+8011*i*d/1048576*Math.cos(10*i)+(3*s/8+3*c/16+213*l/2048-3*r*l/64+255*u/4096-33*r*u/512+20861*h/524288-33*r*h/512+a*h/1024+28273*d/1048576-471*r*d/8192+9*a*d/4096)*p+(21*c/256+21*l/256+533*u/8192-21*r*u/512+197*h/4096-315*r*h/4096+584039*d/16777216-12517*r*d/131072+7*a*d/2048)*m+(151*l/6144+151*u/4096+5019*h/131072-453*r*h/16384+26965*d/786432-8607*r*d/131072)*g+(1097*u/131072+1097*h/65536+225797*d/10485760-1097*r*d/65536)*v+(8011*h/2621440+8011*d/1048576)*T+293393*d/251658240*Math.sin(12*i)}(Sw(r,i,e.latitude)+n*Math.cos(t),r,i),Math.abs(t)<Hf.EPSILON10)s=Hf.negativePiToPi(e.longitude);else{const n=Cw(r,e.latitude),i=Cw(r,c);l=Math.tan(t)*(i-n),s=Hf.negativePiToPi(e.longitude+l)}else{let o;if(c=e.latitude,0===r)o=i*Math.cos(e.latitude);else{const t=Math.sin(e.latitude);o=i*Math.cos(e.latitude)/Math.sqrt(1-a*t*t)}l=n/o,s=t>0?Hf.negativePiToPi(e.longitude+l):Hf.negativePiToPi(e.longitude-l)}return pf(o)?(o.longitude=s,o.latitude=c,o.height=0,o):new i_(s,c,0)}function ww(e,t,n){const i=bf(n,f_.WGS84);this._ellipsoid=i,this._start=new i_,this._end=new i_,this._heading=void 0,this._distance=void 0,this._ellipticity=void 0,this._ellipticitySquared=void 0,pf(e)&&pf(t)&&Rw(this,e,t,i)}Object.defineProperties(ww.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return yf.defined("distance",this._distance),this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},heading:{get:function(){return yf.defined("distance",this._distance),this._heading}}}),ww.fromStartHeadingDistance=function(e,t,n,i,r){yf.defined("start",e),yf.defined("heading",t),yf.defined("distance",n),yf.typeOf.number.greaterThan("distance",n,0);const o=bf(i,f_.WGS84),a=o.maximumRadius,s=o.minimumRadius,c=a*a,l=s*s,u=Math.sqrt((c-l)/c),h=Ow(e,t=Hf.negativePiToPi(t),n,o.maximumRadius,u);return!pf(r)||pf(i)&&!i.equals(r.ellipsoid)?new ww(e,h,o):(r.setEndPoints(e,h),r)},ww.prototype.setEndPoints=function(e,t){yf.defined("start",e),yf.defined("end",t),Rw(this,e,t,this._ellipsoid)},ww.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(e*this._distance,t)},ww.prototype.interpolateUsingSurfaceDistance=function(e,t){if(yf.typeOf.number("distance",e),!pf(this._distance)||0===this._distance)throw new mf("EllipsoidRhumbLine must have distinct start and end set.");return Ow(this._start,this._heading,e,this._ellipsoid.maximumRadius,this._ellipticity,t)},ww.prototype.findIntersectionWithLongitude=function(e,t){if(yf.typeOf.number("intersectionLongitude",e),!pf(this._distance)||0===this._distance)throw new mf("EllipsoidRhumbLine must have distinct start and end set.");const n=this._ellipticity,i=this._heading,r=Math.abs(i),o=this._start;if(e=Hf.negativePiToPi(e),Hf.equalsEpsilon(Math.abs(e),Math.PI,Hf.EPSILON14)&&(e=Hf.sign(o.longitude)*Math.PI),pf(t)||(t=new i_),Math.abs(Hf.PI_OVER_TWO-r)<=Hf.EPSILON8)return t.longitude=e,t.latitude=o.latitude,t.height=0,t;if(Hf.equalsEpsilon(Math.abs(Hf.PI_OVER_TWO-r),Hf.PI_OVER_TWO,Hf.EPSILON8)){if(Hf.equalsEpsilon(e,o.longitude,Hf.EPSILON12))return;return t.longitude=e,t.latitude=Hf.PI_OVER_TWO*Hf.sign(Hf.PI_OVER_TWO-i),t.height=0,t}const a=o.latitude,s=n*Math.sin(a),c=Math.tan(.5*(Hf.PI_OVER_TWO+a))*Math.exp((e-o.longitude)/Math.tan(i)),l=(1+s)/(1-s);let u,h=o.latitude;do{u=h;const e=n*Math.sin(u),t=(1+e)/(1-e);h=2*Math.atan(c*Math.pow(t/l,n/2))-Hf.PI_OVER_TWO}while(!Hf.equalsEpsilon(h,u,Hf.EPSILON12));return t.longitude=e,t.latitude=h,t.height=0,t},ww.prototype.findIntersectionWithLatitude=function(e,t){if(yf.typeOf.number("intersectionLatitude",e),!pf(this._distance)||0===this._distance)throw new mf("EllipsoidRhumbLine must have distinct start and end set.");const n=this._ellipticity,i=this._heading,r=this._start;if(Hf.equalsEpsilon(Math.abs(i),Hf.PI_OVER_TWO,Hf.EPSILON8))return;const o=Cw(n,r.latitude),a=Cw(n,e),s=Math.tan(i)*(a-o),c=Hf.negativePiToPi(r.longitude+s);return pf(t)?(t.longitude=c,t.latitude=e,t.height=0,t):new i_(c,e,0)};const Mw=ww,Dw=function(e){if(e=bf(e,bf.EMPTY_OBJECT),!pf(e.componentDatatype))throw new mf("options.componentDatatype is required.");if(!pf(e.componentsPerAttribute))throw new mf("options.componentsPerAttribute is required.");if(e.componentsPerAttribute<1||e.componentsPerAttribute>4)throw new mf("options.componentsPerAttribute must be between 1 and 4.");if(!pf(e.values))throw new mf("options.values is required.");this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=bf(e.normalize,!1),this.values=e.values},Nw={};function Lw(e,t,n){const i=e+t;return Hf.sign(e)!==Hf.sign(t)&&Math.abs(i/Math.max(Math.abs(e),Math.abs(t)))<n?0:i}Nw.computeDiscriminant=function(e,t,n){if("number"!=typeof e)throw new mf("a is a required number.");if("number"!=typeof t)throw new mf("b is a required number.");if("number"!=typeof n)throw new mf("c is a required number.");return t*t-4*e*n},Nw.computeRealRoots=function(e,t,n){if("number"!=typeof e)throw new mf("a is a required number.");if("number"!=typeof t)throw new mf("b is a required number.");if("number"!=typeof n)throw new mf("c is a required number.");let i;if(0===e)return 0===t?[]:[-n/t];if(0===t){if(0===n)return[0,0];const t=Math.abs(n),r=Math.abs(e);if(t<r&&t/r<Hf.EPSILON14)return[0,0];if(t>r&&r/t<Hf.EPSILON14)return[];if(i=-n/e,i<0)return[];const o=Math.sqrt(i);return[-o,o]}if(0===n)return i=-t/e,i<0?[i,0]:[0,i];const r=Lw(t*t,-4*e*n,Hf.EPSILON14);if(r<0)return[];const o=-.5*Lw(t,Hf.sign(t)*Math.sqrt(r),Hf.EPSILON14);return t>0?[o/e,n/o]:[n/o,o/e]};const Fw=Nw,Bw={};function Uw(e,t,n,i){const r=e,o=t/3,a=n/3,s=i,c=r*a,l=o*s,u=o*o,h=a*a,d=r*a-u,p=r*s-o*a,f=o*s-h,m=4*d*f-p*p;let _,g;if(m<0){let e,t,n;u*l>=c*h?(e=r,t=d,n=-2*o*d+r*p):(e=s,t=f,n=-s*p+2*a*f);const i=-(n<0?-1:1)*Math.abs(e)*Math.sqrt(-m);g=-n+i;const y=g/2,v=y<0?-Math.pow(-y,1/3):Math.pow(y,1/3),b=g===i?-v:-t/v;return _=t<=0?v+b:-n/(v*v+b*b+t),u*l>=c*h?[(_-o)/r]:[-s/(_+a)]}const y=d,v=-2*o*d+r*p,b=f,T=-s*p+2*a*f,E=Math.sqrt(m),A=Math.sqrt(3)/2;let x=Math.abs(Math.atan2(r*E,-v)/3);_=2*Math.sqrt(-y);let S=Math.cos(x);g=_*S;let C=_*(-S/2-A*Math.sin(x));const P=g+C>2*o?g-o:C-o,I=r,R=P/I;x=Math.abs(Math.atan2(s*E,-T)/3),_=2*Math.sqrt(-b),S=Math.cos(x),g=_*S,C=_*(-S/2-A*Math.sin(x));const O=-s,w=g+C<2*a?g+a:C+a,M=O/w,D=-P*w-I*O,N=(a*D-o*(P*O))/(-o*D+a*(I*w));return R<=N?R<=M?N<=M?[R,N,M]:[R,M,N]:[M,R,N]:R<=M?[N,R,M]:N<=M?[N,M,R]:[M,N,R]}Bw.computeDiscriminant=function(e,t,n,i){if("number"!=typeof e)throw new mf("a is a required number.");if("number"!=typeof t)throw new mf("b is a required number.");if("number"!=typeof n)throw new mf("c is a required number.");if("number"!=typeof i)throw new mf("d is a required number.");const r=t*t,o=n*n;return 18*e*t*n*i+r*o-e*e*27*(i*i)-4*(e*o*n+r*t*i)},Bw.computeRealRoots=function(e,t,n,i){if("number"!=typeof e)throw new mf("a is a required number.");if("number"!=typeof t)throw new mf("b is a required number.");if("number"!=typeof n)throw new mf("c is a required number.");if("number"!=typeof i)throw new mf("d is a required number.");let r,o;if(0===e)return Fw.computeRealRoots(t,n,i);if(0===t){if(0===n){if(0===i)return[0,0,0];o=-i/e;const t=o<0?-Math.pow(-o,1/3):Math.pow(o,1/3);return[t,t,t]}return 0===i?(r=Fw.computeRealRoots(e,0,n),0===r.Length?[0]:[r[0],0,r[1]]):Uw(e,0,n,i)}return 0===n?0===i?(o=-t/e,o<0?[o,0,0]:[0,0,o]):Uw(e,t,0,i):0===i?(r=Fw.computeRealRoots(e,t,n),0===r.length?[0]:r[1]<=0?[r[0],r[1],0]:r[0]>=0?[0,r[0],r[1]]:[r[0],0,r[1]]):Uw(e,t,n,i)};const kw=Bw,Vw={};Vw.computeDiscriminant=function(e,t,n,i,r){if("number"!=typeof e)throw new mf("a is a required number.");if("number"!=typeof t)throw new mf("b is a required number.");if("number"!=typeof n)throw new mf("c is a required number.");if("number"!=typeof i)throw new mf("d is a required number.");if("number"!=typeof r)throw new mf("e is a required number.");const o=e*e,a=t*t,s=a*t,c=n*n,l=c*n,u=i*i,h=u*i,d=r*r;return a*c*u-4*s*h-4*e*l*u+18*e*t*n*h-27*o*u*u+o*e*256*(d*r)+r*(18*s*n*i-4*a*l+16*e*c*c-80*e*t*c*i-6*e*a*u+144*o*n*u)+d*(144*e*a*n-27*a*a-128*o*c-192*o*t*i)},Vw.computeRealRoots=function(e,t,n,i,r){if("number"!=typeof e)throw new mf("a is a required number.");if("number"!=typeof t)throw new mf("b is a required number.");if("number"!=typeof n)throw new mf("c is a required number.");if("number"!=typeof i)throw new mf("d is a required number.");if("number"!=typeof r)throw new mf("e is a required number.");if(Math.abs(e)<Hf.EPSILON15)return kw.computeRealRoots(t,n,i,r);const o=t/e,a=n/e,s=i/e,c=r/e;let l=o<0?1:0;switch(l+=a<0?l+1:l,l+=s<0?l+1:l,l+=c<0?l+1:l,l){case 0:case 3:case 4:case 6:case 7:case 9:case 10:case 12:case 13:case 14:case 15:return function(e,t,n,i){const r=e*e,o=t-3*r/8,a=n-t*e/2+r*e/8,s=i-n*e/4+t*r/16-3*r*r/256,c=kw.computeRealRoots(1,2*o,o*o-4*s,-a*a);if(c.length>0){const t=-e/4,n=c[c.length-1];if(Math.abs(n)<Hf.EPSILON14){const e=Fw.computeRealRoots(1,o,s);if(2===e.length){const n=e[0],i=e[1];let r;if(n>=0&&i>=0){const e=Math.sqrt(n),r=Math.sqrt(i);return[t-r,t-e,t+e,t+r]}if(n>=0&&i<0)return r=Math.sqrt(n),[t-r,t+r];if(n<0&&i>=0)return r=Math.sqrt(i),[t-r,t+r]}return[]}if(n>0){const e=Math.sqrt(n),i=(o+n-a/e)/2,r=(o+n+a/e)/2,s=Fw.computeRealRoots(1,e,i),c=Fw.computeRealRoots(1,-e,r);return 0!==s.length?(s[0]+=t,s[1]+=t,0!==c.length?(c[0]+=t,c[1]+=t,s[1]<=c[0]?[s[0],s[1],c[0],c[1]]:c[1]<=s[0]?[c[0],c[1],s[0],s[1]]:s[0]>=c[0]&&s[1]<=c[1]?[c[0],s[0],s[1],c[1]]:c[0]>=s[0]&&c[1]<=s[1]?[s[0],c[0],c[1],s[1]]:s[0]>c[0]&&s[0]<c[1]?[c[0],s[0],c[1],s[1]]:[s[0],c[0],s[1],c[1]]):s):0!==c.length?(c[0]+=t,c[1]+=t,c):[]}}return[]}(o,a,s,c);case 1:case 2:case 5:case 8:case 11:return function(e,t,n,i){const r=e*e,o=-2*t,a=n*e+t*t-4*i,s=r*i-n*t*e+n*n,c=kw.computeRealRoots(1,o,a,s);if(c.length>0){const o=c[0],a=t-o,s=a*a,l=e/2,u=a/2,h=s-4*i,d=s+4*Math.abs(i),p=r-4*o,f=r+4*Math.abs(o);let m,_,g,y,v,b;if(o<0||h*f<p*d){const t=Math.sqrt(p);m=t/2,_=0===t?0:(e*u-n)/t}else{const t=Math.sqrt(h);m=0===t?0:(e*u-n)/t,_=t/2}0===l&&0===m?(g=0,y=0):Hf.sign(l)===Hf.sign(m)?(g=l+m,y=o/g):(y=l-m,g=o/y),0===u&&0===_?(v=0,b=0):Hf.sign(u)===Hf.sign(_)?(v=u+_,b=i/v):(b=u-_,v=i/b);const T=Fw.computeRealRoots(1,g,v),E=Fw.computeRealRoots(1,y,b);if(0!==T.length)return 0!==E.length?T[1]<=E[0]?[T[0],T[1],E[0],E[1]]:E[1]<=T[0]?[E[0],E[1],T[0],T[1]]:T[0]>=E[0]&&T[1]<=E[1]?[E[0],T[0],T[1],E[1]]:E[0]>=T[0]&&E[1]<=T[1]?[T[0],E[0],E[1],T[1]]:T[0]>E[0]&&T[0]<E[1]?[E[0],T[0],E[1],T[1]]:[T[0],E[0],T[1],E[1]]:T;if(0!==E.length)return E}return[]}(o,a,s,c);default:return}};const zw=Vw;function Gw(e,t){t=Xm.clone(bf(t,Xm.ZERO)),Xm.equals(t,Xm.ZERO)||Xm.normalize(t,t),this.origin=Xm.clone(bf(e,Xm.ZERO)),this.direction=t}Gw.clone=function(e,t){if(pf(e))return pf(t)?(t.origin=Xm.clone(e.origin),t.direction=Xm.clone(e.direction),t):new Gw(e.origin,e.direction)},Gw.getPoint=function(e,t,n){return yf.typeOf.object("ray",e),yf.typeOf.number("t",t),pf(n)||(n=new Xm),n=Xm.multiplyByScalar(e.direction,t,n),Xm.add(e.origin,n,n)};const Hw=Gw,jw={rayPlane:function(e,t,n){if(!pf(e))throw new mf("ray is required.");if(!pf(t))throw new mf("plane is required.");pf(n)||(n=new Xm);const i=e.origin,r=e.direction,o=t.normal,a=Xm.dot(o,r);if(Math.abs(a)<Hf.EPSILON15)return;const s=(-t.distance-Xm.dot(o,i))/a;return s<0?void 0:(n=Xm.multiplyByScalar(r,s,n),Xm.add(i,n,n))}},Ww=new Xm,Xw=new Xm,Yw=new Xm,qw=new Xm,Kw=new Xm;jw.rayTriangleParametric=function(e,t,n,i,r){if(!pf(e))throw new mf("ray is required.");if(!pf(t))throw new mf("p0 is required.");if(!pf(n))throw new mf("p1 is required.");if(!pf(i))throw new mf("p2 is required.");r=bf(r,!1);const o=e.origin,a=e.direction,s=Xm.subtract(n,t,Ww),c=Xm.subtract(i,t,Xw),l=Xm.cross(a,c,Yw),u=Xm.dot(s,l);let h,d,p,f,m;if(r){if(u<Hf.EPSILON6)return;if(h=Xm.subtract(o,t,qw),p=Xm.dot(h,l),p<0||p>u)return;if(d=Xm.cross(h,s,Kw),f=Xm.dot(a,d),f<0||p+f>u)return;m=Xm.dot(c,d)/u}else{if(Math.abs(u)<Hf.EPSILON6)return;const e=1/u;if(h=Xm.subtract(o,t,qw),p=Xm.dot(h,l)*e,p<0||p>1)return;if(d=Xm.cross(h,s,Kw),f=Xm.dot(a,d)*e,f<0||p+f>1)return;m=Xm.dot(c,d)*e}return m},jw.rayTriangle=function(e,t,n,i,r,o){const a=jw.rayTriangleParametric(e,t,n,i,r);if(pf(a)&&!(a<0))return pf(o)||(o=new Xm),Xm.multiplyByScalar(e.direction,a,o),Xm.add(e.origin,o,o)};const Qw=new Hw;jw.lineSegmentTriangle=function(e,t,n,i,r,o,a){if(!pf(e))throw new mf("v0 is required.");if(!pf(t))throw new mf("v1 is required.");if(!pf(n))throw new mf("p0 is required.");if(!pf(i))throw new mf("p1 is required.");if(!pf(r))throw new mf("p2 is required.");const s=Qw;Xm.clone(e,s.origin),Xm.subtract(t,e,s.direction),Xm.normalize(s.direction,s.direction);const c=jw.rayTriangleParametric(s,n,i,r,o);if(!(!pf(c)||c<0||c>Xm.distance(e,t)))return pf(a)||(a=new Xm),Xm.multiplyByScalar(s.direction,c,a),Xm.add(s.origin,a,a)};const Zw={root0:0,root1:0};function $w(e,t,n){pf(n)||(n=new fE);const i=e.origin,r=e.direction,o=t.center,a=t.radius*t.radius,s=Xm.subtract(i,o,Yw),c=function(e,t,n,i){const r=t*t-4*e*n;if(r<0)return;if(r>0){const n=1/(2*e),o=Math.sqrt(r),a=(-t+o)*n,s=(-t-o)*n;return a<s?(i.root0=a,i.root1=s):(i.root0=s,i.root1=a),i}const o=-t/(2*e);return 0!==o?(i.root0=i.root1=o,i):void 0}(Xm.dot(r,r),2*Xm.dot(r,s),Xm.magnitudeSquared(s)-a,Zw);if(pf(c))return n.start=c.root0,n.stop=c.root1,n}jw.raySphere=function(e,t,n){if(!pf(e))throw new mf("ray is required.");if(!pf(t))throw new mf("sphere is required.");if(n=$w(e,t,n),pf(n)&&!(n.stop<0))return n.start=Math.max(n.start,0),n};const Jw=new Hw;jw.lineSegmentSphere=function(e,t,n,i){if(!pf(e))throw new mf("p0 is required.");if(!pf(t))throw new mf("p1 is required.");if(!pf(n))throw new mf("sphere is required.");const r=Jw;Xm.clone(e,r.origin);const o=Xm.subtract(t,e,r.direction),a=Xm.magnitude(o);if(Xm.normalize(o,o),i=$w(r,n,i),!(!pf(i)||i.stop<0||i.start>a))return i.start=Math.max(i.start,0),i.stop=Math.min(i.stop,a),i};const eM=new Xm,tM=new Xm;function nM(e,t,n){const i=e+t;return Hf.sign(e)!==Hf.sign(t)&&Math.abs(i/Math.max(Math.abs(e),Math.abs(t)))<n?0:i}jw.rayEllipsoid=function(e,t){if(!pf(e))throw new mf("ray is required.");if(!pf(t))throw new mf("ellipsoid is required.");const n=t.oneOverRadii,i=Xm.multiplyComponents(n,e.origin,eM),r=Xm.multiplyComponents(n,e.direction,tM),o=Xm.magnitudeSquared(i),a=Xm.dot(i,r);let s,c,l,u,h;if(o>1){if(a>=0)return;const e=a*a;if(s=o-1,c=Xm.magnitudeSquared(r),l=c*s,e<l)return;if(e>l){u=a*a-l,h=-a+Math.sqrt(u);const e=h/c,t=s/h;return e<t?new fE(e,t):{start:t,stop:e}}const t=Math.sqrt(s/c);return new fE(t,t)}return o<1?(s=o-1,c=Xm.magnitudeSquared(r),l=c*s,u=a*a-l,h=-a+Math.sqrt(u),new fE(0,h/c)):a<0?(c=Xm.magnitudeSquared(r),new fE(0,-a/c)):void 0};const iM=new Xm,rM=new Xm,oM=new Xm,aM=new Xm,sM=new Xm,cM=new Ny,lM=new Ny,uM=new Ny,hM=new Ny,dM=new Ny,pM=new Ny,fM=new Ny,mM=new Xm,_M=new Xm,gM=new i_;jw.grazingAltitudeLocation=function(e,t){if(!pf(e))throw new mf("ray is required.");if(!pf(t))throw new mf("ellipsoid is required.");const n=e.origin,i=e.direction;if(!Xm.equals(n,Xm.ZERO)){const e=t.geodeticSurfaceNormal(n,iM);if(Xm.dot(i,e)>=0)return n}const r=pf(this.rayEllipsoid(e,t)),o=t.transformPositionToScaledSpace(i,iM),a=Xm.normalize(o,o),s=Xm.mostOrthogonalAxis(o,aM),c=Xm.normalize(Xm.cross(s,a,rM),rM),l=Xm.normalize(Xm.cross(a,c,oM),oM),u=cM;u[0]=a.x,u[1]=a.y,u[2]=a.z,u[3]=c.x,u[4]=c.y,u[5]=c.z,u[6]=l.x,u[7]=l.y,u[8]=l.z;const h=Ny.transpose(u,lM),d=Ny.fromScale(t.radii,uM),p=Ny.fromScale(t.oneOverRadii,hM),f=dM;f[0]=0,f[1]=-i.z,f[2]=i.y,f[3]=i.z,f[4]=0,f[5]=-i.x,f[6]=-i.y,f[7]=i.x,f[8]=0;const m=Ny.multiply(Ny.multiply(h,p,pM),f,pM),_=Ny.multiply(Ny.multiply(m,d,fM),u,fM),g=Ny.multiplyByVector(m,n,sM),y=function(e,t,n,i,r){const o=1*(e[Ny.COLUMN1ROW1]-e[Ny.COLUMN2ROW2]),a=1*(0*nM(e[Ny.COLUMN1ROW0],e[Ny.COLUMN0ROW1],Hf.EPSILON15)+t.y),s=0*e[Ny.COLUMN0ROW0]+1*e[Ny.COLUMN2ROW2]+0*t.x+0,c=1*nM(e[Ny.COLUMN2ROW1],e[Ny.COLUMN1ROW2],Hf.EPSILON15),l=1*(0*nM(e[Ny.COLUMN2ROW0],e[Ny.COLUMN0ROW2])+t.z);let u;const h=[];if(0===l&&0===c){if(u=Fw.computeRealRoots(o,a,s),0===u.length)return h;const e=u[0],t=Math.sqrt(Math.max(1-e*e,0));if(h.push(new Xm(0,1*e,1*-t)),h.push(new Xm(0,1*e,1*t)),2===u.length){const e=u[1],t=Math.sqrt(Math.max(1-e*e,0));h.push(new Xm(0,1*e,1*-t)),h.push(new Xm(0,1*e,1*t))}return h}const d=l*l,p=c*c,f=l*c,m=o*o+p,_=2*(a*o+f),g=2*s*o+a*a-p+d,y=2*(s*a-f),v=s*s-d;if(0===m&&0===_&&0===g&&0===y)return h;u=zw.computeRealRoots(m,_,g,y,v);const b=u.length;if(0===b)return h;for(let e=0;e<b;++e){const t=u[e],n=t*t,i=Math.max(1-n,0),r=Math.sqrt(i);let d;d=Hf.sign(o)===Hf.sign(s)?nM(o*n+s,a*t,Hf.EPSILON12):Hf.sign(s)===Hf.sign(a*t)?nM(o*n,a*t+s,Hf.EPSILON12):nM(o*n+a*t,s,Hf.EPSILON12);const p=d*nM(c*t,l,Hf.EPSILON15);p<0?h.push(new Xm(0,1*t,1*r)):p>0?h.push(new Xm(0,1*t,1*-r)):0!==r?(h.push(new Xm(0,1*t,1*-r)),h.push(new Xm(0,1*t,1*r)),++e):h.push(new Xm(0,1*t,1*r))}return h}(_,Xm.negate(g,iM));let v,b;const T=y.length;if(T>0){let e=Xm.clone(Xm.ZERO,_M),o=Number.NEGATIVE_INFINITY;for(let t=0;t<T;++t){v=Ny.multiplyByVector(d,Ny.multiplyByVector(u,y[t],mM),mM);const r=Xm.normalize(Xm.subtract(v,n,aM),aM),a=Xm.dot(r,i);a>o&&(o=a,e=Xm.clone(v,e))}const a=t.cartesianToCartographic(e,gM);return o=Hf.clamp(o,0,1),b=Xm.magnitude(Xm.subtract(e,n,aM))*Math.sqrt(1-o*o),b=r?-b:b,a.height=b,t.cartographicToCartesian(a,new Xm)}};const yM=new Xm;jw.lineSegmentPlane=function(e,t,n,i){if(!pf(e))throw new mf("endPoint0 is required.");if(!pf(t))throw new mf("endPoint1 is required.");if(!pf(n))throw new mf("plane is required.");pf(i)||(i=new Xm);const r=Xm.subtract(t,e,yM),o=n.normal,a=Xm.dot(o,r);if(Math.abs(a)<Hf.EPSILON6)return;const s=Xm.dot(o,e),c=-(n.distance+s)/a;return c<0||c>1?void 0:(Xm.multiplyByScalar(r,c,i),Xm.add(e,i,i),i)},jw.trianglePlaneIntersection=function(e,t,n,i){if(!(pf(e)&&pf(t)&&pf(n)&&pf(i)))throw new mf("p0, p1, p2, and plane are required.");const r=i.normal,o=i.distance,a=Xm.dot(r,e)+o<0,s=Xm.dot(r,t)+o<0,c=Xm.dot(r,n)+o<0;let l,u,h=0;if(h+=a?1:0,h+=s?1:0,h+=c?1:0,1!==h&&2!==h||(l=new Xm,u=new Xm),1===h){if(a)return jw.lineSegmentPlane(e,t,i,l),jw.lineSegmentPlane(e,n,i,u),{positions:[e,t,n,l,u],indices:[0,3,4,1,2,4,1,4,3]};if(s)return jw.lineSegmentPlane(t,n,i,l),jw.lineSegmentPlane(t,e,i,u),{positions:[e,t,n,l,u],indices:[1,3,4,2,0,4,2,4,3]};if(c)return jw.lineSegmentPlane(n,e,i,l),jw.lineSegmentPlane(n,t,i,u),{positions:[e,t,n,l,u],indices:[2,3,4,0,1,4,0,4,3]}}else if(2===h){if(!a)return jw.lineSegmentPlane(t,e,i,l),jw.lineSegmentPlane(n,e,i,u),{positions:[e,t,n,l,u],indices:[1,2,4,1,4,3,0,3,4]};if(!s)return jw.lineSegmentPlane(n,t,i,l),jw.lineSegmentPlane(e,t,i,u),{positions:[e,t,n,l,u],indices:[2,0,4,2,4,3,1,3,4]};if(!c)return jw.lineSegmentPlane(e,n,i,l),jw.lineSegmentPlane(t,n,i,u),{positions:[e,t,n,l,u],indices:[0,1,4,0,4,3,2,3,4]}}};const vM=jw;function bM(e){this._ellipsoid=bf(e,f_.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}Object.defineProperties(bM.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),bM.mercatorAngleToGeodeticLatitude=function(e){return Hf.PI_OVER_TWO-2*Math.atan(Math.exp(-e))},bM.geodeticLatitudeToMercatorAngle=function(e){e>bM.MaximumLatitude?e=bM.MaximumLatitude:e<-bM.MaximumLatitude&&(e=-bM.MaximumLatitude);const t=Math.sin(e);return.5*Math.log((1+t)/(1-t))},bM.MaximumLatitude=bM.mercatorAngleToGeodeticLatitude(Math.PI),bM.prototype.project=function(e,t){const n=this._semimajorAxis,i=e.longitude*n,r=bM.geodeticLatitudeToMercatorAngle(e.latitude)*n,o=e.height;return pf(t)?(t.x=i,t.y=r,t.z=o,t):new Xm(i,r,o)},bM.prototype.unproject=function(e,t){if(!pf(e))throw new mf("cartesian is required");const n=this._oneOverSemimajorAxis,i=e.x*n,r=bM.mercatorAngleToGeodeticLatitude(e.y*n),o=e.z;return pf(t)?(t.longitude=i,t.latitude=r,t.height=o,t):new i_(i,r,o)};const TM=bM,EM=[P_,TM],AM=EM.length,xM=Math.cos(Hf.toRadians(30)),SM=Math.cos(Hf.toRadians(150));function CM(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).positions;if(!pf(t)||t.length<2)throw new mf("At least two positions are required.");if(pf(e.arcType)&&e.arcType!==y_.GEODESIC&&e.arcType!==y_.RHUMB)throw new mf("Valid options for arcType are ArcType.GEODESIC and ArcType.RHUMB.");this.width=bf(e.width,1),this._positions=t,this.granularity=bf(e.granularity,9999),this.loop=bf(e.loop,!1),this.arcType=bf(e.arcType,y_.GEODESIC),this._ellipsoid=f_.WGS84,this._projectionIndex=0,this._workerName="createGroundPolylineGeometry",this._scene3DOnly=!1}Object.defineProperties(CM.prototype,{packedLength:{get:function(){return 1+3*this._positions.length+1+1+1+f_.packedLength+1+1}}}),CM.setProjectionAndEllipsoid=function(e,t){let n=0;for(let e=0;e<AM;e++)if(t instanceof EM[e]){n=e;break}e._projectionIndex=n,e._ellipsoid=t.ellipsoid};const PM=new Xm,IM=new Xm,RM=new Xm;function OM(e,t,n,i,r){const o=BM(i,e,0,PM),a=BM(i,e,n,IM),s=BM(i,t,0,RM),c=UM(a,o,IM),l=UM(s,o,RM);return Xm.cross(l,c,r),Xm.normalize(r,r)}const wM=new i_,MM=new Xm,DM=new Xm,NM=new Xm;function LM(e,t,n,i,r,o,a,s,c,l,u){if(0===r)return;let h;o===y_.GEODESIC?h=new xw(e,t,a):o===y_.RHUMB&&(h=new Mw(e,t,a));const d=h.surfaceDistance;if(d<r)return;const p=OM(e,t,i,a,NM),f=Math.ceil(d/r),m=d/f;let _=m;const g=f-1;let y=s.length;for(let e=0;e<g;e++){const e=h.interpolateUsingSurfaceDistance(_,wM),t=BM(a,e,n,MM),r=BM(a,e,i,DM);Xm.pack(p,s,y),Xm.pack(t,c,y),Xm.pack(r,l,y),u.push(e.latitude),u.push(e.longitude),y+=3,_+=m}}const FM=new i_;function BM(e,t,n,i){return i_.clone(t,FM),FM.height=n,i_.toCartesian(FM,e,i)}function UM(e,t,n){return Xm.subtract(e,t,n),Xm.normalize(n,n),n}function kM(e,t,n,i){return i=UM(e,t,i),i=Xm.cross(i,n,i),i=Xm.normalize(i,i),Xm.cross(n,i,i)}CM.pack=function(e,t,n){yf.typeOf.object("value",e),yf.defined("array",t);let i=bf(n,0);const r=e._positions,o=r.length;t[i++]=o;for(let e=0;e<o;++e){const n=r[e];Xm.pack(n,t,i),i+=3}return t[i++]=e.granularity,t[i++]=e.loop?1:0,t[i++]=e.arcType,f_.pack(e._ellipsoid,t,i),i+=f_.packedLength,t[i++]=e._projectionIndex,t[i++]=e._scene3DOnly?1:0,t},CM.unpack=function(e,t,n){yf.defined("array",e);let i=bf(t,0);const r=e[i++],o=new Array(r);for(let t=0;t<r;t++)o[t]=Xm.unpack(e,i),i+=3;const a=e[i++],s=1===e[i++],c=e[i++],l=f_.unpack(e,i);i+=f_.packedLength;const u=e[i++],h=1===e[i++];return pf(n)||(n=new CM({positions:o})),n._positions=o,n.granularity=a,n.loop=s,n.arcType=c,n._ellipsoid=l,n._projectionIndex=u,n._scene3DOnly=h,n};const VM=new Xm,zM=new Xm,GM=new Xm,HM=new Xm;function jM(e,t,n,i,r){const o=UM(n,t,HM),a=kM(e,t,o,VM),s=kM(i,t,o,zM);if(Hf.equalsEpsilon(Xm.dot(a,s),-1,Hf.EPSILON5))return r=Xm.cross(o,a,r),Xm.normalize(r,r);r=Xm.add(s,a,r),r=Xm.normalize(r,r);const c=Xm.cross(o,r,GM);return Xm.dot(s,c)<0&&(r=Xm.negate(r,r)),r}const WM=PA.fromPointNormal(Xm.ZERO,Xm.UNIT_Y),XM=new Xm,YM=new Xm,qM=new Xm,KM=new Xm,QM=new Xm,ZM=new Xm,$M=new i_,JM=new i_,eD=new i_;CM.createGeometry=function(e){const t=!e._scene3DOnly;let n=e.loop;const i=e._ellipsoid,r=e.granularity,o=e.arcType,a=new EM[e._projectionIndex](i),s=1e3;let c,l;const u=e._positions,h=u.length;let d,p,f,m;2===h&&(n=!1);const _=new Mw(void 0,void 0,i);let g,y,v;const b=[u[0]];for(l=0;l<h-1;l++)d=u[l],p=u[l+1],g=vM.lineSegmentPlane(d,p,WM,ZM),!pf(g)||Xm.equalsEpsilon(g,d,Hf.EPSILON7)||Xm.equalsEpsilon(g,p,Hf.EPSILON7)||(e.arcType===y_.GEODESIC?b.push(Xm.clone(g)):e.arcType===y_.RHUMB&&(v=i.cartesianToCartographic(g,$M).longitude,f=i.cartesianToCartographic(d,$M),m=i.cartesianToCartographic(p,JM),_.setEndPoints(f,m),y=_.findIntersectionWithLongitude(v,eD),g=i.cartographicToCartesian(y,ZM),!pf(g)||Xm.equalsEpsilon(g,d,Hf.EPSILON7)||Xm.equalsEpsilon(g,p,Hf.EPSILON7)||b.push(Xm.clone(g)))),b.push(p);n&&(d=u[h-1],p=u[0],g=vM.lineSegmentPlane(d,p,WM,ZM),!pf(g)||Xm.equalsEpsilon(g,d,Hf.EPSILON7)||Xm.equalsEpsilon(g,p,Hf.EPSILON7)||(e.arcType===y_.GEODESIC?b.push(Xm.clone(g)):e.arcType===y_.RHUMB&&(v=i.cartesianToCartographic(g,$M).longitude,f=i.cartesianToCartographic(d,$M),m=i.cartesianToCartographic(p,JM),_.setEndPoints(f,m),y=_.findIntersectionWithLongitude(v,eD),g=i.cartographicToCartesian(y,ZM),!pf(g)||Xm.equalsEpsilon(g,d,Hf.EPSILON7)||Xm.equalsEpsilon(g,p,Hf.EPSILON7)||b.push(Xm.clone(g)))));let T=b.length,E=new Array(T);for(l=0;l<T;l++){const e=i_.fromCartesian(b[l],i);e.height=0,E[l]=e}if(E=yw(E,i_.equalsEpsilon),T=E.length,T<2)return;const A=[],x=[],S=[],C=[];let P=XM,I=YM,R=qM,O=KM,w=QM;const M=E[0],D=E[1];for(P=BM(i,E[T-1],0,P),O=BM(i,D,0,O),I=BM(i,M,0,I),R=BM(i,M,s,R),w=n?jM(P,I,R,O,w):OM(M,D,s,i,w),Xm.pack(w,x,0),Xm.pack(I,S,0),Xm.pack(R,C,0),A.push(M.latitude),A.push(M.longitude),LM(M,D,0,s,r,o,i,x,S,C,A),l=1;l<T-1;++l){P=Xm.clone(I,P),I=Xm.clone(O,I);const e=E[l];BM(i,e,s,R),BM(i,E[l+1],0,O),jM(P,I,R,O,w),c=x.length,Xm.pack(w,x,c),Xm.pack(I,S,c),Xm.pack(R,C,c),A.push(e.latitude),A.push(e.longitude),LM(E[l],E[l+1],0,s,r,o,i,x,S,C,A)}const N=E[T-1],L=E[T-2];if(I=BM(i,N,0,I),R=BM(i,N,s,R),n){const e=E[0];P=BM(i,L,0,P),O=BM(i,e,0,O),w=jM(P,I,R,O,w)}else w=OM(L,N,s,i,w);if(c=x.length,Xm.pack(w,x,c),Xm.pack(I,S,c),Xm.pack(R,C,c),A.push(N.latitude),A.push(N.longitude),n){for(LM(N,M,0,s,r,o,i,x,S,C,A),c=x.length,l=0;l<3;++l)x[c+l]=x[l],S[c+l]=S[l],C[c+l]=C[l];A.push(M.latitude),A.push(M.longitude)}return function(e,t,n,i,r,o,a){let s,c;const l=t._ellipsoid,u=n.length/3-1,h=8*u,d=4*h,p=36*u,f=h>65535?new Uint32Array(p):new Uint16Array(p),m=new Float64Array(3*h),_=new Float32Array(d),g=new Float32Array(d),y=new Float32Array(d),v=new Float32Array(d),b=new Float32Array(d);let T,E,A,x;a&&(T=new Float32Array(d),E=new Float32Array(d),A=new Float32Array(d),x=new Float32Array(2*h));const S=o.length/2;let C=0;const P=mD;P.height=0;const I=_D;I.height=0;let R=gD,O=yD;if(a)for(c=0,s=1;s<S;s++)P.latitude=o[c],P.longitude=o[c+1],I.latitude=o[c+2],I.longitude=o[c+3],R=t.project(P,R),O=t.project(I,O),C+=Xm.distance(R,O),c+=2;const w=i.length/3;O=Xm.unpack(i,0,O);let M,D=0;for(c=3,s=1;s<w;s++)R=Xm.clone(O,R),O=Xm.unpack(i,c,O),D+=Xm.distance(R,O),c+=3;c=3;let N=0,L=0,F=0,B=0,U=!1,k=Xm.unpack(n,0,bD),V=Xm.unpack(i,0,yD),z=Xm.unpack(r,0,ED);e&&rD(z,Xm.unpack(n,n.length-6,vD),k,V)&&(z=Xm.negate(z,z));let G=0,H=0,j=0;for(s=0;s<u;s++){const e=Xm.clone(k,vD),s=Xm.clone(V,gD);let u,h,d,p,f=Xm.clone(z,TD);if(U&&(f=Xm.negate(f,f)),k=Xm.unpack(n,c,bD),V=Xm.unpack(i,c,yD),z=Xm.unpack(r,c,ED),U=rD(z,e,k,V),P.latitude=o[N],P.longitude=o[N+1],I.latitude=o[N+2],I.longitude=o[N+3],a){const e=fD(P,I);u=t.project(P,RD),h=t.project(I,OD);const n=UM(h,u,zD);n.y=Math.abs(n.y),d=wD,p=MD,0===e||Xm.dot(n,Xm.UNIT_Y)>xM?(d=cD(t,P,f,u,wD),p=cD(t,I,z,h,MD)):1===e?(p=cD(t,I,z,h,MD),d.x=0,d.y=Hf.sign(P.longitude-Math.abs(I.longitude)),d.z=0):(d=cD(t,P,f,u,wD),p.x=0,p.y=Hf.sign(P.longitude-I.longitude),p.z=0)}const S=Xm.distance(s,V),R=sS.fromCartesian(e,kD),O=Xm.subtract(k,e,DD),w=Xm.normalize(O,FD);let W=Xm.subtract(s,e,ND);W=Xm.normalize(W,W);let X=Xm.cross(w,W,FD);X=Xm.normalize(X,X);let Y=Xm.cross(W,f,BD);Y=Xm.normalize(Y,Y);let q=Xm.subtract(V,k,LD);q=Xm.normalize(q,q);let K=Xm.cross(z,q,UD);K=Xm.normalize(K,K);const Q=S/D,Z=G/D;let $,J,ee,te=0,ne=0,ie=0;if(a){te=Xm.distance(u,h),$=sS.fromCartesian(u,VD),J=Xm.subtract(h,u,zD),ee=Xm.normalize(J,GD);const e=ee.x;ee.x=ee.y,ee.y=-e,ne=te/C,ie=H/C}for(M=0;M<8;M++){const e=B+4*M,t=L+2*M,n=e+3,i=M<4?1:-1,r=2===M||3===M||6===M||7===M?1:-1;Xm.pack(R.high,_,e),_[n]=O.x,Xm.pack(R.low,g,e),g[n]=O.y,Xm.pack(Y,y,e),y[n]=O.z,Xm.pack(K,v,e),v[n]=Q*i,Xm.pack(X,b,e);let o=Z*r;0===o&&r<0&&(o=9),b[n]=o,a&&(T[e]=$.high.x,T[e+1]=$.high.y,T[e+2]=$.low.x,T[e+3]=$.low.y,A[e]=-d.y,A[e+1]=d.x,A[e+2]=p.y,A[e+3]=-p.x,E[e]=J.x,E[e+1]=J.y,E[e+2]=ee.x,E[e+3]=ee.y,x[t]=ne*i,o=ie*r,0===o&&r<0&&(o=9),x[t+1]=o)}const 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ZD(e){e=bf(e,bf.EMPTY_OBJECT),this.position=bf(e.position,!1),this.normal=bf(e.normal,!1),this.st=bf(e.st,!1),this.bitangent=bf(e.bitangent,!1),this.tangent=bf(e.tangent,!1),this.color=bf(e.color,!1)}ZD.POSITION_ONLY=Object.freeze(new ZD({position:!0})),ZD.POSITION_AND_NORMAL=Object.freeze(new ZD({position:!0,normal:!0})),ZD.POSITION_NORMAL_AND_ST=Object.freeze(new ZD({position:!0,normal:!0,st:!0})),ZD.POSITION_AND_ST=Object.freeze(new ZD({position:!0,st:!0})),ZD.POSITION_AND_COLOR=Object.freeze(new ZD({position:!0,color:!0})),ZD.ALL=Object.freeze(new ZD({position:!0,normal:!0,st:!0,tangent:!0,bitangent:!0})),ZD.DEFAULT=ZD.POSITION_NORMAL_AND_ST,ZD.packedLength=6,ZD.pack=function(e,t,n){if(!pf(e))throw new mf("value is required");if(!pf(t))throw new mf("array is required");return n=bf(n,0),t[n++]=e.position?1:0,t[n++]=e.normal?1:0,t[n++]=e.st?1:0,t[n++]=e.tangent?1:0,t[n++]=e.bitangent?1:0,t[n]=e.color?1:0,t},ZD.unpack=function(e,t,n){if(!pf(e))throw new mf("array is required");return 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Negative means p0 is\n    // in front of the near plane.\n    float endPoint0Distance =  czm_currentFrustum.x + p0.z;\n\n    // Camera looks down -Z.\n    // When moving a point along +Z: LESS VISIBLE\n    //   * Points in front of the camera move closer to the camera.\n    //   * Points behind the camrea move farther away from the camera.\n    // When moving a point along -Z: MORE VISIBLE\n    //   * Points in front of the camera move farther away from the camera.\n    //   * Points behind the camera move closer to the camera.\n\n    // Positive denominator: -Z, becoming more visible\n    // Negative denominator: +Z, becoming less visible\n    // Nearly zero: parallel to near plane\n    float denominator = -direction.z;\n\n    if (endPoint0Distance > 0.0 && abs(denominator) < czm_epsilon7)\n    {\n        // p0 is behind the near plane and the line to p1 is nearly parallel to\n        // the near plane, so cull the segment completely.\n        culledByNearPlane = true;\n    }\n    else if (endPoint0Distance > 0.0)\n    {\n        // p0 is behind the near plane, and the line to p1 is moving distinctly\n        // toward or away from it.\n\n        // t = (-plane distance - dot(plane normal, ray origin)) / dot(plane normal, ray direction)\n        float t = endPoint0Distance / denominator;\n        if (t < 0.0 || t > magnitude)\n        {\n            // Near plane intersection is not between the two points.\n            // We already confirmed p0 is behind the naer plane, so now\n            // we know the entire segment is behind it.\n            culledByNearPlane = true;\n        }\n        else\n        {\n            // Segment crosses the near plane, update p0 to lie exactly on it.\n            p0 = p0 + t * direction;\n\n            // Numerical noise might put us a bit on the wrong side of the near plane.\n            // Don't let that happen.\n            p0.z = min(p0.z, -czm_currentFrustum.x);\n\n            clipped = true;\n        }\n    }\n\n    clippedPositionEC = vec4(p0, 1.0);\n    positionWC = czm_eyeToWindowCoordinates(clippedPositionEC);\n}\n\nvec4 getPolylineWindowCoordinatesEC(vec4 positionEC, vec4 prevEC, vec4 nextEC, float expandDirection, float width, bool usePrevious, out float angle)\n{\n    // expandDirection +1 is to the _left_ when looking from positionEC toward nextEC.\n\n#ifdef POLYLINE_DASH\n    // Compute the window coordinates of the points.\n    vec4 positionWindow = czm_eyeToWindowCoordinates(positionEC);\n    vec4 previousWindow = czm_eyeToWindowCoordinates(prevEC);\n    vec4 nextWindow = czm_eyeToWindowCoordinates(nextEC);\n\n    // Determine the relative screen space direction of the line.\n    vec2 lineDir;\n    if (usePrevious) {\n        lineDir = normalize(positionWindow.xy - previousWindow.xy);\n    }\n    else {\n        lineDir = normalize(nextWindow.xy - positionWindow.xy);\n    }\n    angle = atan(lineDir.x, lineDir.y) - 1.570796327; // precomputed atan(1,0)\n\n    // Quantize the angle so it doesn't change rapidly between segments.\n    angle = floor(angle / czm_piOverFour + 0.5) * czm_piOverFour;\n#endif\n\n    vec4 clippedPrevWC, clippedPrevEC;\n    bool prevSegmentClipped, prevSegmentCulled;\n    clipLineSegmentToNearPlane(prevEC.xyz, positionEC.xyz, clippedPrevWC, prevSegmentClipped, prevSegmentCulled, clippedPrevEC);\n\n    vec4 clippedNextWC, clippedNextEC;\n    bool nextSegmentClipped, nextSegmentCulled;\n    clipLineSegmentToNearPlane(nextEC.xyz, positionEC.xyz, clippedNextWC, nextSegmentClipped, nextSegmentCulled, clippedNextEC);\n\n    bool segmentClipped, segmentCulled;\n    vec4 clippedPositionWC, clippedPositionEC;\n    clipLineSegmentToNearPlane(positionEC.xyz, usePrevious ? prevEC.xyz : nextEC.xyz, clippedPositionWC, segmentClipped, segmentCulled, clippedPositionEC);\n\n    if (segmentCulled)\n    {\n        return vec4(0.0, 0.0, 0.0, 1.0);\n    }\n\n    vec2 directionToPrevWC = normalize(clippedPrevWC.xy - clippedPositionWC.xy);\n    vec2 directionToNextWC = normalize(clippedNextWC.xy - clippedPositionWC.xy);\n\n    // If a segment was culled, we can't use the corresponding direction\n    // computed above. We should never see both of these be true without\n    // `segmentCulled` above also being true.\n    if (prevSegmentCulled)\n    {\n        directionToPrevWC = -directionToNextWC;\n    }\n    else if (nextSegmentCulled)\n    {\n        directionToNextWC = -directionToPrevWC;\n    }\n\n    vec2 thisSegmentForwardWC, otherSegmentForwardWC;\n    if (usePrevious)\n    {\n        thisSegmentForwardWC = -directionToPrevWC;\n        otherSegmentForwardWC = directionToNextWC;\n    }\n    else\n    {\n        thisSegmentForwardWC = directionToNextWC;\n        otherSegmentForwardWC =  -directionToPrevWC;\n    }\n\n    vec2 thisSegmentLeftWC = vec2(-thisSegmentForwardWC.y, thisSegmentForwardWC.x);\n\n    vec2 leftWC = thisSegmentLeftWC;\n    float expandWidth = width * 0.5;\n\n    // When lines are split at the anti-meridian, the position may be at the\n    // same location as the next or previous position, and we need to handle\n    // that to avoid producing NaNs.\n    if (!czm_equalsEpsilon(prevEC.xyz - positionEC.xyz, vec3(0.0), czm_epsilon1) && !czm_equalsEpsilon(nextEC.xyz - positionEC.xyz, vec3(0.0), czm_epsilon1))\n    {\n        vec2 otherSegmentLeftWC = vec2(-otherSegmentForwardWC.y, otherSegmentForwardWC.x);\n\n        vec2 leftSumWC = thisSegmentLeftWC + otherSegmentLeftWC;\n        float leftSumLength = length(leftSumWC);\n        leftWC = leftSumLength < czm_epsilon6 ? thisSegmentLeftWC : (leftSumWC / leftSumLength);\n\n        // The sine of the angle between the two vectors is given by the formula\n        //         |a x b| = |a||b|sin(theta)\n        // which is\n        //     float sinAngle = length(cross(vec3(leftWC, 0.0), vec3(-thisSegmentForwardWC, 0.0)));\n        // Because the z components of both vectors are zero, the x and y coordinate will be zero.\n        // Therefore, the sine of the angle is just the z component of the cross product.\n        vec2 u = -thisSegmentForwardWC;\n        vec2 v = leftWC;\n        float sinAngle = abs(u.x * v.y - u.y * v.x);\n        expandWidth = clamp(expandWidth / sinAngle, 0.0, width * 2.0);\n    }\n\n    vec2 offset = leftWC * expandDirection * expandWidth * czm_pixelRatio;\n    return vec4(clippedPositionWC.xy + offset, -clippedPositionWC.z, 1.0) * (czm_projection * clippedPositionEC).w;\n}\n\nvec4 getPolylineWindowCoordinates(vec4 position, vec4 previous, vec4 next, float expandDirection, float width, bool usePrevious, out float angle)\n{\n    vec4 positionEC = czm_modelViewRelativeToEye * position;\n    vec4 prevEC = czm_modelViewRelativeToEye * previous;\n    vec4 nextEC = czm_modelViewRelativeToEye * next;\n    return getPolylineWindowCoordinatesEC(positionEC, prevEC, nextEC, expandDirection, width, usePrevious, angle);\n}\n";function tN(e){e=bf(e,bf.EMPTY_OBJECT),this.material=e.material,this.translucent=bf(e.translucent,!0),this._vertexShaderSource=e.vertexShaderSource,this._fragmentShaderSource=e.fragmentShaderSource,this._renderState=e.renderState,this._closed=bf(e.closed,!1)}Object.defineProperties(tN.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}}}),tN.prototype.getFragmentShaderSource=function(){const e=[];return this.flat&&e.push("#define FLAT"),this.faceForward&&e.push("#define FACE_FORWARD"),pf(this.material)&&e.push(this.material.shaderSource),e.push(this.fragmentShaderSource),e.join("\n")},tN.prototype.isTranslucent=function(){return pf(this.material)&&this.material.isTranslucent()||!pf(this.material)&&this.translucent},tN.prototype.getRenderState=function(){const e=this.isTranslucent(),t=Cf(this.renderState,!1);return e?(t.depthMask=!1,t.blending=xP.ALPHA_BLEND):t.depthMask=!0,t},tN.getDefaultRenderState=function(e,t,n){let i={depthTest:{enabled:!0}};return e&&(i.depthMask=!1,i.blending=xP.ALPHA_BLEND),t&&(i.cull={enabled:!0,face:QD.BACK}),pf(n)&&(i=Pf(n,i,!0)),i};const nN=tN;let iN=`${eN}\nin vec3 position3DHigh;\nin vec3 position3DLow;\nin vec3 prevPosition3DHigh;\nin vec3 prevPosition3DLow;\nin vec3 nextPosition3DHigh;\nin vec3 nextPosition3DLow;\nin vec2 expandAndWidth;\nin vec4 color;\nin float batchId;\n\nout vec4 v_color;\n\nvoid main()\n{\n    float expandDir = expandAndWidth.x;\n    float width = abs(expandAndWidth.y) + 0.5;\n    bool usePrev = expandAndWidth.y < 0.0;\n\n    vec4 p = czm_computePosition();\n    vec4 prev = czm_computePrevPosition();\n    vec4 next = czm_computeNextPosition();\n\n    float angle;\n    vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, angle);\n    gl_Position = 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this._format}},pixelDatatype:{get:function(){return this._datatype}},width:{get:function(){return this._width}},height:{get:function(){return this._height}},bufferView:{get:function(){return this._buffer}}}),cN.clone=function(e){if(pf(e))return new cN(e._format,e._datatype,e._width,e._height,e._buffer)},cN.prototype.clone=function(){return cN.clone(this)};const lN=cN;function uN(){if(!pf(fN._canTransferArrayBuffer)){const e=pN("transferTypedArrayTest");e.postMessage=bf(e.webkitPostMessage,e.postMessage);const t=99,n=new Int8Array([t]);try{e.postMessage({array:n},[n.buffer])}catch(e){return fN._canTransferArrayBuffer=!1,fN._canTransferArrayBuffer}fN._canTransferArrayBuffer=new Promise((n=>{e.onmessage=function(i){const r=i.data.array,o=pf(r)&&r[0]===t;n(o),e.terminate(),fN._canTransferArrayBuffer=o}}))}return fN._canTransferArrayBuffer}const hN=new $f;function dN(e){let t;try{t=new Blob([e],{type:"application/javascript"})}catch(n){const i=new(window.BlobBuilder||window.WebKitBlobBuilder||window.MozBlobBuilder||window.MSBlobBuilder);i.append(e),t=i.getBlob("application/javascript")}return(window.URL||window.webkitURL).createObjectURL(t)}function pN(e){const t=new Sf(e),n=0!==t.scheme().length&&0===t.fragment().length,i={};let r;if(Ff(e))return r=dN(`importScripts("${e}");`),new Worker(r,i);const o=e.replace(/\.js$/,"");if(!n&&"undefined"!=typeof CESIUM_WORKERS){const e=`\n      importScripts("${dN(CESIUM_WORKERS)}");\n      CesiumWorkers["${o}"]();\n    `;return r=dN(e),new Worker(r,i)}if(r=e,n||(r=Ub(`${fN._workerModulePrefix+o}.js`)),!mg.supportsEsmWebWorkers())throw new mm("This browser is not supported. Please update your browser to continue.");return i.type="module",new Worker(r,i)}function fN(e,t){this._workerPath=e,this._maximumActiveTasks=bf(t,Number.POSITIVE_INFINITY),this._activeTasks=0,this._nextID=0,this._webAssemblyPromise=void 0}const mN=[];async function _N(e,t,n){++e._activeTasks;try{const i=await async function(e,t,n){const i=await Promise.resolve(uN());pf(n)?i||(n.length=0):n=mN;const r=e._nextID++,o=new Promise(((t,n)=>{e._worker.addEventListener("message",((e,t,n,i)=>{const r=({data:o})=>{if(o.id===t){if(pf(o.error)){let e=o.error;"RuntimeError"===e.name?(e=new mm(o.error.message),e.stack=o.error.stack):"DeveloperError"===e.name?(e=new mf(o.error.message),e.stack=o.error.stack):"Error"===e.name&&(e=new Error(o.error.message),e.stack=o.error.stack),hN.raiseEvent(e),i(e)}else hN.raiseEvent(),n(o.result);e.removeEventListener("message",r)}};return r})(e._worker,r,t,n))}));return e._worker.postMessage({id:r,baseUrl:Ub.getCesiumBaseUrl().url,parameters:t,canTransferArrayBuffer:i},n),o}(e,t,n);return--e._activeTasks,i}catch(t){throw--e._activeTasks,t}}fN.prototype.scheduleTask=function(e,t){if(pf(this._worker)||(this._worker=pN(this._workerPath)),!(this._activeTasks>=this._maximumActiveTasks))return _N(this,e,t)},fN.prototype.initWebAssemblyModule=async function(e){return pf(this._webAssemblyPromise)||(this._webAssemblyPromise=(async()=>{const t=this._worker=pN(this._workerPath),n=await async function(e,t){const n={modulePath:void 0,wasmBinaryFile:void 0,wasmBinary:void 0};if(!mg.supportsWebAssembly()){if(!pf(t.fallbackModulePath))throw new mm(`This browser does not support Web Assembly, and no backup module was provided for ${e._workerPath}`);return n.modulePath=Ub(t.fallbackModulePath),n}n.wasmBinaryFile=Ub(t.wasmBinaryFile);const i=await Mm.fetchArrayBuffer({url:n.wasmBinaryFile});return n.wasmBinary=i,n}(this,e),i=await Promise.resolve(uN());let r;const o=n.wasmBinary;pf(o)&&i&&(r=[o]);const a=new Promise(((e,n)=>{t.onmessage=function({data:t}){pf(t)?e(t.result):n(new mm("Could not configure wasm module"))}}));return t.postMessage({canTransferArrayBuffer:i,parameters:{webAssemblyConfig:n}},r),a})()),this._webAssemblyPromise},fN.prototype.isDestroyed=function(){return!1},fN.prototype.destroy=function(){return pf(this._worker)&&this._worker.terminate(),iS(this)},fN.taskCompletedEvent=hN,fN._defaultWorkerModulePrefix="Workers/",fN._workerModulePrefix=fN._defaultWorkerModulePrefix,fN._canTransferArrayBuffer=void 0;const gN=fN;function yN(){}yN._transcodeTaskProcessor=new gN("transcodeKTX2",Number.POSITIVE_INFINITY),yN._readyPromise=void 0,yN.transcode=function(e,t){return yf.defined("supportedTargetFormats",t),pf(yN._readyPromise)||function(){const e=yN._transcodeTaskProcessor.initWebAssemblyModule({wasmBinaryFile:"ThirdParty/basis_transcoder.wasm"}).then((function(e){if(e)return yN._transcodeTaskProcessor;throw new mm("KTX2 transcoder could not be initialized.")}));yN._readyPromise=e}(),yN._readyPromise.then((function(n){let i;if(e instanceof ArrayBuffer){const r=new Uint8Array(e);return i={supportedTargetFormats:t,ktx2Buffer:r},n.scheduleTask(i,[e])}return i={supportedTargetFormats:t,ktx2Buffer:e},n.scheduleTask(i,[e.buffer])})).then((function(e){const t=e.length,n=Object.keys(e[0]),i=n.length;let r;for(r=0;r<t;r++){const t=e[r];for(let e=0;e<i;e++){const i=t[n[e]];t[n[e]]=new lN(i.internalFormat,i.datatype,i.width,i.height,i.levelBuffer)}}if(1===i){for(r=0;r<t;++r)e[r]=e[r][n[0]];1===t&&(e=e[0])}return e})).catch((function(e){throw e}))};const vN=yN;let bN;function TN(e){let t;return yf.defined("resourceOrUrlOrBuffer",e),t=e instanceof ArrayBuffer||ArrayBuffer.isView(e)?Promise.resolve(e):Mm.createIfNeeded(e).fetchArrayBuffer(),t.then((function(e){return vN.transcode(e,bN)}))}TN.setKTX2SupportedFormats=function(e,t,n,i,r,o){bN={s3tc:e,pvrtc:t,astc:n,etc:i,etc1:r,bc7:o}};const EN=TN;function AN(e,t,n,i,r,o,a,s,c,l,u){this._context=e,this._texture=t,this._textureTarget=n,this._targetFace=i,this._pixelDatatype=a,this._internalFormat=r,this._pixelFormat=o,this._size=s,this._preMultiplyAlpha=c,this._flipY=l,this._initialized=u}Object.defineProperties(AN.prototype,{pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},_target:{get:function(){return this._targetFace}}}),AN.prototype.copyFrom=function(e){yf.defined("options",e);const t=bf(e.xOffset,0),n=bf(e.yOffset,0);if(yf.defined("options.source",e.source),yf.typeOf.number.greaterThanOrEquals("xOffset",t,0),yf.typeOf.number.greaterThanOrEquals("yOffset",n,0),t+e.source.width>this._size)throw new mf("xOffset + options.source.width must be less than or equal to width.");if(n+e.source.height>this._size)throw new mf("yOffset + options.source.height must be less than or equal to height.");const i=e.source,r=this._context._gl,o=this._textureTarget,a=this._targetFace;r.activeTexture(r.TEXTURE0),r.bindTexture(o,this._texture);const s=i.width,c=i.height;let l=i.arrayBufferView;const u=this._size,h=this._pixelFormat,d=this._internalFormat,p=this._pixelDatatype,f=this._preMultiplyAlpha,m=this._flipY,_=bf(e.skipColorSpaceConversion,!1);let g=4;pf(l)&&(g=OP.alignmentInBytes(h,p,s)),r.pixelStorei(r.UNPACK_ALIGNMENT,g),_?r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,r.NONE):r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,r.BROWSER_DEFAULT_WEBGL);let y=!1;if(!this._initialized){if(0===t&&0===n&&s===u&&c===u)pf(l)?(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1),m&&(l=OP.flipY(l,h,p,u,u)),r.texImage2D(a,0,d,u,u,0,h,IP.toWebGLConstant(p,this._context),l)):(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,f),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,m),r.texImage2D(a,0,d,h,IP.toWebGLConstant(p,this._context),i)),y=!0;else{r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1);const e=OP.createTypedArray(h,p,u,u);r.texImage2D(a,0,d,u,u,0,h,IP.toWebGLConstant(p,this._context),e)}this._initialized=!0}y||(pf(l)?(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1),m&&(l=OP.flipY(l,h,p,s,c)),r.texSubImage2D(a,0,t,n,s,c,h,IP.toWebGLConstant(p,this._context),l)):(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,f),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,m),r.texSubImage2D(a,0,t,n,h,IP.toWebGLConstant(p,this._context),i))),r.bindTexture(o,null)},AN.prototype.copyFromFramebuffer=function(e,t,n,i,r,o){if(e=bf(e,0),t=bf(t,0),n=bf(n,0),i=bf(i,0),r=bf(r,this._size),o=bf(o,this._size),yf.typeOf.number.greaterThanOrEquals("xOffset",e,0),yf.typeOf.number.greaterThanOrEquals("yOffset",t,0),yf.typeOf.number.greaterThanOrEquals("framebufferXOffset",n,0),yf.typeOf.number.greaterThanOrEquals("framebufferYOffset",i,0),e+r>this._size)throw new mf("xOffset + source.width must be less than or equal to width.");if(t+o>this._size)throw new mf("yOffset + source.height must be less than or equal to height.");if(this._pixelDatatype===IP.FLOAT)throw new mf("Cannot call copyFromFramebuffer when the texture pixel data type is FLOAT.");if(this._pixelDatatype===IP.HALF_FLOAT)throw new mf("Cannot call copyFromFramebuffer when the texture pixel data type is HALF_FLOAT.");const a=this._context._gl,s=this._textureTarget;a.activeTexture(a.TEXTURE0),a.bindTexture(s,this._texture),a.copyTexSubImage2D(this._targetFace,0,e,t,n,i,r,o),a.bindTexture(s,null),this._initialized=!0};const xN=AN;function SN(e){e=bf(e,bf.EMPTY_OBJECT),yf.defined("options.context",e.context);const t=e.context,n=e.source;let i,r;if(pf(n)){const e=[n.positiveX,n.negativeX,n.positiveY,n.negativeY,n.positiveZ,n.negativeZ];if(!(e[0]&&e[1]&&e[2]&&e[3]&&e[4]&&e[5]))throw new mf("options.source requires positiveX, negativeX, positiveY, negativeY, positiveZ, and negativeZ faces.");i=e[0].width,r=e[0].height;for(let t=1;t<6;++t)if(Number(e[t].width)!==i||Number(e[t].height)!==r)throw new mf("Each face in options.source must have the same width and height.")}else i=e.width,r=e.height;const o=i,a=bf(e.pixelDatatype,IP.UNSIGNED_BYTE),s=bf(e.pixelFormat,OP.RGBA),c=OP.toInternalFormat(s,a,t);if(!pf(i)||!pf(r))throw new mf("options requires a source field to create an initialized cube map or width and height fields to create a blank cube map.");if(i!==r)throw new mf("Width must equal height.");if(o<=0)throw new mf("Width and height must be greater than zero.");if(o>mS.maximumCubeMapSize)throw new mf(`Width and height must be less than or equal to the maximum cube map size (${mS.maximumCubeMapSize}).  Check maximumCubeMapSize.`);if(!OP.validate(s))throw new mf("Invalid options.pixelFormat.");if(OP.isDepthFormat(s))throw new mf("options.pixelFormat cannot be DEPTH_COMPONENT or DEPTH_STENCIL.");if(!IP.validate(a))throw new mf("Invalid options.pixelDatatype.");if(a===IP.FLOAT&&!t.floatingPointTexture)throw new mf("When options.pixelDatatype is FLOAT, this WebGL implementation must support the OES_texture_float extension.");if(a===IP.HALF_FLOAT&&!t.halfFloatingPointTexture)throw new mf("When options.pixelDatatype is HALF_FLOAT, this WebGL implementation must support the OES_texture_half_float extension.");const l=6*OP.textureSizeInBytes(s,a,o,o),u=e.preMultiplyAlpha||s===OP.RGB||s===OP.LUMINANCE,h=bf(e.flipY,!0),d=bf(e.skipColorSpaceConversion,!1),p=t._gl,f=p.TEXTURE_CUBE_MAP,m=p.createTexture();function _(e,n,r,l,u){let h=n.arrayBufferView;pf(h)||(h=n.bufferView);let d=4;pf(h)&&(d=OP.alignmentInBytes(s,a,i)),p.pixelStorei(p.UNPACK_ALIGNMENT,d),u?p.pixelStorei(p.UNPACK_COLORSPACE_CONVERSION_WEBGL,p.NONE):p.pixelStorei(p.UNPACK_COLORSPACE_CONVERSION_WEBGL,p.BROWSER_DEFAULT_WEBGL),pf(h)?(p.pixelStorei(p.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),p.pixelStorei(p.UNPACK_FLIP_Y_WEBGL,!1),l&&(h=OP.flipY(h,s,a,o,o)),p.texImage2D(e,0,c,o,o,0,s,IP.toWebGLConstant(a,t),h)):(p.pixelStorei(p.UNPACK_PREMULTIPLY_ALPHA_WEBGL,r),p.pixelStorei(p.UNPACK_FLIP_Y_WEBGL,l),p.texImage2D(e,0,c,s,IP.toWebGLConstant(a,t),n))}p.activeTexture(p.TEXTURE0),p.bindTexture(f,m),pf(n)?(_(p.TEXTURE_CUBE_MAP_POSITIVE_X,n.positiveX,u,h,d),_(p.TEXTURE_CUBE_MAP_NEGATIVE_X,n.negativeX,u,h,d),_(p.TEXTURE_CUBE_MAP_POSITIVE_Y,n.positiveY,u,h,d),_(p.TEXTURE_CUBE_MAP_NEGATIVE_Y,n.negativeY,u,h,d),_(p.TEXTURE_CUBE_MAP_POSITIVE_Z,n.positiveZ,u,h,d),_(p.TEXTURE_CUBE_MAP_NEGATIVE_Z,n.negativeZ,u,h,d)):(p.texImage2D(p.TEXTURE_CUBE_MAP_POSITIVE_X,0,c,o,o,0,s,IP.toWebGLConstant(a,t),null),p.texImage2D(p.TEXTURE_CUBE_MAP_NEGATIVE_X,0,c,o,o,0,s,IP.toWebGLConstant(a,t),null),p.texImage2D(p.TEXTURE_CUBE_MAP_POSITIVE_Y,0,c,o,o,0,s,IP.toWebGLConstant(a,t),null),p.texImage2D(p.TEXTURE_CUBE_MAP_NEGATIVE_Y,0,c,o,o,0,s,IP.toWebGLConstant(a,t),null),p.texImage2D(p.TEXTURE_CUBE_MAP_POSITIVE_Z,0,c,o,o,0,s,IP.toWebGLConstant(a,t),null),p.texImage2D(p.TEXTURE_CUBE_MAP_NEGATIVE_Z,0,c,o,o,0,s,IP.toWebGLConstant(a,t),null)),p.bindTexture(f,null),this._context=t,this._textureFilterAnisotropic=t._textureFilterAnisotropic,this._textureTarget=f,this._texture=m,this._pixelFormat=s,this._pixelDatatype=a,this._size=o,this._hasMipmap=!1,this._sizeInBytes=l,this._preMultiplyAlpha=u,this._flipY=h,this._sampler=void 0;const g=pf(n);this._positiveX=new xN(t,m,f,p.TEXTURE_CUBE_MAP_POSITIVE_X,c,s,a,o,u,h,g),this._negativeX=new xN(t,m,f,p.TEXTURE_CUBE_MAP_NEGATIVE_X,c,s,a,o,u,h,g),this._positiveY=new xN(t,m,f,p.TEXTURE_CUBE_MAP_POSITIVE_Y,c,s,a,o,u,h,g),this._negativeY=new xN(t,m,f,p.TEXTURE_CUBE_MAP_NEGATIVE_Y,c,s,a,o,u,h,g),this._positiveZ=new xN(t,m,f,p.TEXTURE_CUBE_MAP_POSITIVE_Z,c,s,a,o,u,h,g),this._negativeZ=new xN(t,m,f,p.TEXTURE_CUBE_MAP_NEGATIVE_Z,c,s,a,o,u,h,g),this.sampler=pf(e.sampler)?e.sampler:new jP}Object.defineProperties(SN.prototype,{positiveX:{get:function(){return this._positiveX}},negativeX:{get:function(){return this._negativeX}},positiveY:{get:function(){return this._positiveY}},negativeY:{get:function(){return this._negativeY}},positiveZ:{get:function(){return this._positiveZ}},negativeZ:{get:function(){return this._negativeZ}},sampler:{get:function(){return this._sampler},set:function(e){let t=e.minificationFilter,n=e.magnificationFilter;const i=t===VP.NEAREST_MIPMAP_NEAREST||t===VP.NEAREST_MIPMAP_LINEAR||t===VP.LINEAR_MIPMAP_NEAREST||t===VP.LINEAR_MIPMAP_LINEAR,r=this._context,o=this._pixelDatatype;(o===IP.FLOAT&&!r.textureFloatLinear||o===IP.HALF_FLOAT&&!r.textureHalfFloatLinear)&&(t=i?VP.NEAREST_MIPMAP_NEAREST:VP.NEAREST,n=UP.NEAREST);const a=r._gl,s=this._textureTarget;a.activeTexture(a.TEXTURE0),a.bindTexture(s,this._texture),a.texParameteri(s,a.TEXTURE_MIN_FILTER,t),a.texParameteri(s,a.TEXTURE_MAG_FILTER,n),a.texParameteri(s,a.TEXTURE_WRAP_S,e.wrapS),a.texParameteri(s,a.TEXTURE_WRAP_T,e.wrapT),pf(this._textureFilterAnisotropic)&&a.texParameteri(s,this._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.maximumAnisotropy),a.bindTexture(s,null),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},width:{get:function(){return this._size}},height:{get:function(){return this._size}},sizeInBytes:{get:function(){return this._hasMipmap?Math.floor(4*this._sizeInBytes/3):this._sizeInBytes}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},_target:{get:function(){return this._textureTarget}}}),SN.prototype.generateMipmap=function(e){if(e=bf(e,FP.DONT_CARE),this._size>1&&!Hf.isPowerOfTwo(this._size))throw new mf("width and height must be a power of two to call generateMipmap().");if(!FP.validate(e))throw new mf("hint is invalid.");this._hasMipmap=!0;const t=this._context._gl,n=this._textureTarget;t.hint(t.GENERATE_MIPMAP_HINT,e),t.activeTexture(t.TEXTURE0),t.bindTexture(n,this._texture),t.generateMipmap(n),t.bindTexture(n,null)},SN.prototype.isDestroyed=function(){return!1},SN.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),this._positiveX=iS(this._positiveX),this._negativeX=iS(this._negativeX),this._positiveY=iS(this._positiveY),this._negativeY=iS(this._negativeY),this._positiveZ=iS(this._positiveZ),this._negativeZ=iS(this._negativeZ),iS(this)};const CN=SN;function PN(e){this.type=void 0,this.shaderSource=void 0,this.materials=void 0,this.uniforms=void 0,this._uniforms=void 0,this.translucent=void 0,this._minificationFilter=bf(e.minificationFilter,VP.LINEAR),this._magnificationFilter=bf(e.magnificationFilter,UP.LINEAR),this._strict=void 0,this._template=void 0,this._count=void 0,this._texturePaths={},this._loadedImages=[],this._loadedCubeMaps=[],this._textures={},this._updateFunctions=[],this._defaultTexture=void 0,function(e,t){let n;e=bf(e,bf.EMPTY_OBJECT),t._strict=bf(e.strict,!1),t._count=bf(e.count,0),t._template=Cf(bf(e.fabric,bf.EMPTY_OBJECT)),t._template.uniforms=Cf(bf(t._template.uniforms,bf.EMPTY_OBJECT)),t._template.materials=Cf(bf(t._template.materials,bf.EMPTY_OBJECT)),t.type=pf(t._template.type)?t._template.type:Pg(),t.shaderSource="",t.materials={},t.uniforms={},t._uniforms={},t._translucentFunctions=[];const i=PN._materialCache.getMaterial(t.type);if(pf(i)){const e=Cf(i.fabric,!0);t._template=Pf(t._template,e,!0),n=i.translucent}(function(e){const t=e._template,n=t.uniforms,i=t.materials,r=t.components;if(pf(r)&&pf(t.source))throw new mf("fabric: cannot have source and components in the same template.");IN(t,wN,RN,!0),IN(r,MN,RN,!0);const o=[];for(const e in i)i.hasOwnProperty(e)&&o.push(e);IN(n,o,ON,!1)})(t),pf(i)||PN._materialCache.addMaterial(t.type,t),function(e){const t=e._template.components,n=e._template.source;if(pf(n))e.shaderSource+=`${n}\n`;else{if(e.shaderSource+="czm_material czm_getMaterial(czm_materialInput materialInput)\n{\n",e.shaderSource+="czm_material material = czm_getDefaultMaterial(materialInput);\n",pf(t)){const n=Object.keys(e._template.materials).length>0;for(const i in t)if(t.hasOwnProperty(i))if("diffuse"===i||"emission"===i){const r=n&&DN(t[i],e)?t[i]:`czm_gammaCorrect(${t[i]})`;e.shaderSource+=`material.${i} = ${r}; \n`}else e.shaderSource+="alpha"===i?`material.alpha = ${t.alpha}; \n`:`material.${i} = ${t[i]};\n`}e.shaderSource+="return material;\n}\n"}}(t),function(e){const t=e._template.uniforms;for(const n in t)t.hasOwnProperty(n)&&FN(e,n)}(t),function(e){const t=e._strict,n=e._template.materials;for(const i in n)if(n.hasOwnProperty(i)){const r=new PN({strict:t,fabric:n[i],count:e._count});e._count=r._count,e._uniforms=Pf(e._uniforms,r._uniforms,!0),e.materials[i]=r,e._translucentFunctions=e._translucentFunctions.concat(r._translucentFunctions);const o="czm_getMaterial",a=`${o}_${e._count++}`;if(BN(r,o,a),e.shaderSource=r.shaderSource+e.shaderSource,0===BN(e,i,`${a}(materialInput)`)&&t)throw new mf(`strict: shader source does not use material '${i}'.`)}}(t);const r=0===t._translucentFunctions.length||void 0;if(n=bf(n,r),n=bf(e.translucent,n),pf(n))if("function"==typeof n){const e=function(){return n(t)};t._translucentFunctions.push(e)}else t._translucentFunctions.push(n)}(e,this),Object.defineProperties(this,{type:{value:this.type,writable:!1}}),pf(PN._uniformList[this.type])||(PN._uniformList[this.type]=Object.keys(this._uniforms))}function IN(e,t,n,i){if(pf(e))for(const r in e)if(e.hasOwnProperty(r)){const e=-1!==t.indexOf(r);(i&&!e||!i&&e)&&n(r,t)}}function RN(e,t){let n=`fabric: property name '${e}' is not valid. It should be `;for(let e=0;e<t.length;e++){const i=`'${t[e]}'`;n+=e===t.length-1?`or ${i}.`:`${i}, `}throw new mf(n)}function ON(e,t){throw new mf(`fabric: uniforms and materials cannot share the same property '${e}'`)}PN._uniformList={},PN.fromType=function(e,t){if(!pf(PN._materialCache.getMaterial(e)))throw new mf(`material with type '${e}' does not exist.`);const n=new PN({fabric:{type:e}});if(pf(t))for(const e in t)t.hasOwnProperty(e)&&(n.uniforms[e]=t[e]);return n},PN.prototype.isTranslucent=function(){if(pf(this.translucent))return"function"==typeof this.translucent?this.translucent():this.translucent;let e=!0;const t=this._translucentFunctions,n=t.length;for(let i=0;i<n;++i){const n=t[i];if(e="function"==typeof n?e&&n():e&&n,!e)break}return e},PN.prototype.update=function(e){let t,n;this._defaultTexture=e.defaultTexture;const i=this._loadedImages;let r=i.length;for(t=0;t<r;++t){const r=i[t];n=r.id;let o,a=r.image;Array.isArray(a)&&(o=a.slice(1,a.length).map((function(e){return e.bufferView})),a=a[0]);const s=new jP({minificationFilter:this._minificationFilter,magnificationFilter:this._magnificationFilter});let c;c=pf(a.internalFormat)?new XP({context:e,pixelFormat:a.internalFormat,width:a.width,height:a.height,source:{arrayBufferView:a.bufferView,mipLevels:o},sampler:s}):new XP({context:e,source:a,sampler:s});const l=this._textures[n];pf(l)&&l!==this._defaultTexture&&l.destroy(),this._textures[n]=c;const u=`${n}Dimensions`;if(this.uniforms.hasOwnProperty(u)){const e=this.uniforms[u];e.x=c._width,e.y=c._height}}i.length=0;const o=this._loadedCubeMaps;for(r=o.length,t=0;t<r;++t){const i=o[t];n=i.id;const r=i.images,a=new CN({context:e,source:{positiveX:r[0],negativeX:r[1],positiveY:r[2],negativeY:r[3],positiveZ:r[4],negativeZ:r[5]},sampler:new jP({minificationFilter:this._minificationFilter,magnificationFilter:this._magnificationFilter})});this._textures[n]=a}o.length=0;const a=this._updateFunctions;for(r=a.length,t=0;t<r;++t)a[t](this,e);const s=this.materials;for(const t in s)s.hasOwnProperty(t)&&s[t].update(e)},PN.prototype.isDestroyed=function(){return!1},PN.prototype.destroy=function(){const e=this._textures;for(const t in e)if(e.hasOwnProperty(t)){const n=e[t];n!==this._defaultTexture&&n.destroy()}const t=this.materials;for(const e in t)t.hasOwnProperty(e)&&t[e].destroy();return iS(this)};const wN=["type","materials","uniforms","components","source"],MN=["diffuse","specular","shininess","normal","emission","alpha"];function DN(e,t){const n=t._template.materials;for(const t in n)if(n.hasOwnProperty(t)&&e.indexOf(t)>-1)return!0;return!1}const NN={mat2:Wx,mat3:Ny,mat4:aT},LN=/\.ktx2$/i;function FN(e,t){const n=e._strict,i=e._template.uniforms,r=i[t],o=function(e){let t=e.type;if(!pf(t)){const n=typeof e;if("number"===n)t="float";else if("boolean"===n)t="bool";else if("string"===n||e instanceof Mm||e instanceof HTMLCanvasElement||e instanceof HTMLImageElement)t=/^([rgba]){1,4}$/i.test(e)?"channels":e===PN.DefaultCubeMapId?"samplerCube":"sampler2D";else if("object"===n)if(Array.isArray(e))4!==e.length&&9!==e.length&&16!==e.length||(t=`mat${Math.sqrt(e.length)}`);else{let n=0;for(const t in e)e.hasOwnProperty(t)&&(n+=1);n>=2&&n<=4?t=`vec${n}`:6===n&&(t="samplerCube")}}return t}(r);if(!pf(o))throw new mf(`fabric: uniform '${t}' has invalid type.`);let a;if("channels"===o){if(a=BN(e,t,r,!1),0===a&&n)throw new mf(`strict: shader source does not use channels '${t}'.`)}else{if("sampler2D"===o){const n=`${t}Dimensions`;(function(e,t,n){return BN(e,t,t,void 0)})(e,n)>0&&(i[n]={type:"ivec3",x:1,y:1},FN(e,n))}if(!new RegExp(`uniform\\s+${o}\\s+${t}\\s*;`).test(e.shaderSource)){const n=`uniform ${o} ${t};`;e.shaderSource=n+e.shaderSource}const s=`${t}_${e._count++}`;if(a=BN(e,t,s),1===a&&n)throw new mf(`strict: shader source does not use uniform '${t}'.`);if(e.uniforms[t]=r,"sampler2D"===o)e._uniforms[s]=function(){return e._textures[t]},e._updateFunctions.push(function(e){let t;return function(n,i){const r=n.uniforms,o=r[e],a=t!==o,s=!pf(o)||o===PN.DefaultImageId;t=o;let c,l,u=n._textures[e];if(o instanceof HTMLVideoElement){if(o.readyState>=2){if(a&&pf(u)&&(u!==i.defaultTexture&&u.destroy(),u=void 0),!pf(u)||u===i.defaultTexture){const t=new jP({minificationFilter:n._minificationFilter,magnificationFilter:n._magnificationFilter});return u=new XP({context:i,source:o,sampler:t}),void(n._textures[e]=u)}u.copyFrom({source:o})}else pf(u)||(n._textures[e]=i.defaultTexture);return}if(o instanceof XP&&o!==u){n._texturePaths[e]=void 0;const t=n._textures[e];return pf(t)&&t!==n._defaultTexture&&t.destroy(),n._textures[e]=o,c=`${e}Dimensions`,void(r.hasOwnProperty(c)&&(l=r[c],l.x=o._width,l.y=o._height))}if(a&&pf(u)&&s&&(u!==n._defaultTexture&&u.destroy(),u=void 0),pf(u)||(n._texturePaths[e]=void 0,u=n._textures[e]=n._defaultTexture,c=`${e}Dimensions`,r.hasOwnProperty(c)&&(l=r[c],l.x=u._width,l.y=u._height)),s)return;const h=o instanceof Mm;if(!pf(n._texturePaths[e])||h&&o.url!==n._texturePaths[e].url||!h&&o!==n._texturePaths[e]){if("string"==typeof o||h){const t=h?o:Mm.createIfNeeded(o);let i;i=LN.test(t.url)?EN(t.url):t.fetchImage(),Promise.resolve(i).then((function(t){n._loadedImages.push({id:e,image:t})})).catch((function(){pf(u)&&u!==n._defaultTexture&&u.destroy(),n._textures[e]=n._defaultTexture}))}else(o instanceof HTMLCanvasElement||o instanceof HTMLImageElement)&&n._loadedImages.push({id:e,image:o});n._texturePaths[e]=o}}}(t));else if("samplerCube"===o)e._uniforms[s]=function(){return e._textures[t]},e._updateFunctions.push(function(e){return function(t,n){const i=t.uniforms[e];if(i instanceof CN){const n=t._textures[e];return n!==t._defaultTexture&&n.destroy(),t._texturePaths[e]=void 0,void(t._textures[e]=i)}if(pf(t._textures[e])||(t._texturePaths[e]=void 0,t._textures[e]=n.defaultCubeMap),i===PN.DefaultCubeMapId)return;const r=i.positiveX+i.negativeX+i.positiveY+i.negativeY+i.positiveZ+i.negativeZ;if(r!==t._texturePaths[e]){const n=[Mm.createIfNeeded(i.positiveX).fetchImage(),Mm.createIfNeeded(i.negativeX).fetchImage(),Mm.createIfNeeded(i.positiveY).fetchImage(),Mm.createIfNeeded(i.negativeY).fetchImage(),Mm.createIfNeeded(i.positiveZ).fetchImage(),Mm.createIfNeeded(i.negativeZ).fetchImage()];Promise.all(n).then((function(n){t._loadedCubeMaps.push({id:e,images:n})})),t._texturePaths[e]=r}}}(t));else if(-1!==o.indexOf("mat")){const n=new NN[o];e._uniforms[s]=function(){return NN[o].fromColumnMajorArray(e.uniforms[t],n)}}else e._uniforms[s]=function(){return e.uniforms[t]}}}function BN(e,t,n,i){i=bf(i,!0);let r=0;const o=new RegExp(`([\\w${i?".":""}])?`+t+"([\\w])?","g");return e.shaderSource=e.shaderSource.replace(o,(function(e,t,i){return t||i?e:(r+=1,n)})),r}PN._materialCache={_materials:{},addMaterial:function(e,t){this._materials[e]=t},getMaterial:function(e){return this._materials[e]}},PN.DefaultImageId="czm_defaultImage",PN.DefaultCubeMapId="czm_defaultCubeMap",PN.ColorType="Color",PN._materialCache.addMaterial(PN.ColorType,{fabric:{type:PN.ColorType,uniforms:{color:new Sg(1,0,0,.5)},components:{diffuse:"color.rgb",alpha:"color.a"}},translucent:function(e){return e.uniforms.color.alpha<1}}),PN.ImageType="Image",PN._materialCache.addMaterial(PN.ImageType,{fabric:{type:PN.ImageType,uniforms:{image:PN.DefaultImageId,repeat:new S_(1,1),color:new Sg(1,1,1,1)},components:{diffuse:"texture(image, fract(repeat * materialInput.st)).rgb * color.rgb",alpha:"texture(image, fract(repeat * materialInput.st)).a * color.a"}},translucent:function(e){return e.uniforms.color.alpha<1}}),PN.DiffuseMapType="DiffuseMap",PN._materialCache.addMaterial(PN.DiffuseMapType,{fabric:{type:PN.DiffuseMapType,uniforms:{image:PN.DefaultImageId,channels:"rgb",repeat:new S_(1,1)},components:{diffuse:"texture(image, fract(repeat * materialInput.st)).channels"}},translucent:!1}),PN.AlphaMapType="AlphaMap",PN._materialCache.addMaterial(PN.AlphaMapType,{fabric:{type:PN.AlphaMapType,uniforms:{image:PN.DefaultImageId,channel:"a",repeat:new S_(1,1)},components:{alpha:"texture(image, fract(repeat * materialInput.st)).channel"}},translucent:!0}),PN.SpecularMapType="SpecularMap",PN._materialCache.addMaterial(PN.SpecularMapType,{fabric:{type:PN.SpecularMapType,uniforms:{image:PN.DefaultImageId,channel:"r",repeat:new S_(1,1)},components:{specular:"texture(image, fract(repeat * materialInput.st)).channel"}},translucent:!1}),PN.EmissionMapType="EmissionMap",PN._materialCache.addMaterial(PN.EmissionMapType,{fabric:{type:PN.EmissionMapType,uniforms:{image:PN.DefaultImageId,channels:"rgb",repeat:new S_(1,1)},components:{emission:"texture(image, fract(repeat * materialInput.st)).channels"}},translucent:!1}),PN.BumpMapType="BumpMap",PN._materialCache.addMaterial(PN.BumpMapType,{fabric:{type:PN.BumpMapType,uniforms:{image:PN.DefaultImageId,channel:"r",strength:.8,repeat:new S_(1,1)},source:"uniform sampler2D image;\nuniform float strength;\nuniform vec2 repeat;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    vec2 st = materialInput.st;\n\n    vec2 centerPixel = fract(repeat * st);\n    float centerBump = texture(image, centerPixel).channel;\n\n    float imageWidth = float(imageDimensions.x);\n    vec2 rightPixel = fract(repeat * (st + vec2(1.0 / imageWidth, 0.0)));\n    float rightBump = texture(image, rightPixel).channel;\n\n    float imageHeight = float(imageDimensions.y);\n    vec2 leftPixel = fract(repeat * (st + vec2(0.0, 1.0 / imageHeight)));\n    float topBump = texture(image, leftPixel).channel;\n\n    vec3 normalTangentSpace = normalize(vec3(centerBump - rightBump, centerBump - topBump, clamp(1.0 - strength, 0.1, 1.0)));\n    vec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;\n\n    material.normal = normalEC;\n    material.diffuse = vec3(0.01);\n\n    return material;\n}\n"},translucent:!1}),PN.NormalMapType="NormalMap",PN._materialCache.addMaterial(PN.NormalMapType,{fabric:{type:PN.NormalMapType,uniforms:{image:PN.DefaultImageId,channels:"rgb",strength:.8,repeat:new S_(1,1)},source:"uniform sampler2D image;\nuniform float strength;\nuniform vec2 repeat;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n    \n    vec4 textureValue = texture(image, fract(repeat * materialInput.st));\n    vec3 normalTangentSpace = textureValue.channels;\n    normalTangentSpace.xy = normalTangentSpace.xy * 2.0 - 1.0;\n    normalTangentSpace.z = clamp(1.0 - strength, 0.1, 1.0);\n    normalTangentSpace = normalize(normalTangentSpace);\n    vec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;\n    \n    material.normal = normalEC;\n    \n    return material;\n}\n"},translucent:!1}),PN.GridType="Grid",PN._materialCache.addMaterial(PN.GridType,{fabric:{type:PN.GridType,uniforms:{color:new Sg(0,1,0,1),cellAlpha:.1,lineCount:new S_(8,8),lineThickness:new S_(1,1),lineOffset:new S_(0,0)},source:'uniform vec4 color;\nuniform float cellAlpha;\nuniform vec2 lineCount;\nuniform vec2 lineThickness;\nuniform vec2 lineOffset;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    vec2 st = materialInput.st;\n\n    float scaledWidth = fract(lineCount.s * st.s - lineOffset.s);\n    scaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));\n    float scaledHeight = fract(lineCount.t * st.t - lineOffset.t);\n    scaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));\n\n    float value;\n\n    // Fuzz Factor - Controls blurriness of lines\n#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))\n    const float fuzz = 1.2;\n    vec2 thickness = (lineThickness * czm_pixelRatio) - 1.0;\n\n    // From "3D Engine Design for Virtual Globes" by Cozzi and Ring, Listing 4.13.\n    vec2 dx = abs(dFdx(st));\n    vec2 dy = abs(dFdy(st));\n    vec2 dF = vec2(max(dx.s, dy.s), max(dx.t, dy.t)) * lineCount;\n    value = min(\n        smoothstep(dF.s * thickness.s, dF.s * (fuzz + thickness.s), scaledWidth),\n        smoothstep(dF.t * thickness.t, dF.t * (fuzz + thickness.t), scaledHeight));\n#else\n    // If no derivatives available (IE 10?), revert to view-dependent fuzz\n    const float fuzz = 0.05;\n\n    vec2 range = 0.5 - (lineThickness * 0.05);\n    value = min(\n        1.0 - smoothstep(range.s, range.s + fuzz, scaledWidth),\n        1.0 - smoothstep(range.t, range.t + fuzz, scaledHeight));\n#endif\n\n    // Edges taken from RimLightingMaterial.glsl\n    // See http://www.fundza.com/rman_shaders/surface/fake_rim/fake_rim1.html\n    float dRim = 1.0 - abs(dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC)));\n    float sRim = smoothstep(0.8, 1.0, dRim);\n    value *= (1.0 - sRim);\n\n    vec4 halfColor;\n    halfColor.rgb = color.rgb * 0.5;\n    halfColor.a = color.a * (1.0 - ((1.0 - cellAlpha) * value));\n    halfColor = czm_gammaCorrect(halfColor);\n    material.diffuse = halfColor.rgb;\n    material.emission = halfColor.rgb;\n    material.alpha = halfColor.a;\n\n    return material;\n}\n'},translucent:function(e){const t=e.uniforms;return t.color.alpha<1||t.cellAlpha<1}}),PN.StripeType="Stripe",PN._materialCache.addMaterial(PN.StripeType,{fabric:{type:PN.StripeType,uniforms:{horizontal:!0,evenColor:new Sg(1,1,1,.5),oddColor:new Sg(0,0,1,.5),offset:0,repeat:5},source:"uniform vec4 evenColor;\nuniform vec4 oddColor;\nuniform float offset;\nuniform float repeat;\nuniform bool horizontal;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    // Based on the Stripes Fragment Shader in the Orange Book (11.1.2)\n    float coord = mix(materialInput.st.s, materialInput.st.t, float(horizontal));\n    float value = fract((coord - offset) * (repeat * 0.5));\n    float dist = min(value, min(abs(value - 0.5), 1.0 - value));\n\n    vec4 currentColor = mix(evenColor, oddColor, step(0.5, value));\n    vec4 color = czm_antialias(evenColor, oddColor, currentColor, dist);\n    color = czm_gammaCorrect(color);\n\n    material.diffuse = color.rgb;\n    material.alpha = color.a;\n\n    return material;\n}\n"},translucent:function(e){const t=e.uniforms;return t.evenColor.alpha<1||t.oddColor.alpha<1}}),PN.CheckerboardType="Checkerboard",PN._materialCache.addMaterial(PN.CheckerboardType,{fabric:{type:PN.CheckerboardType,uniforms:{lightColor:new Sg(1,1,1,.5),darkColor:new Sg(0,0,0,.5),repeat:new S_(5,5)},source:"uniform vec4 lightColor;\nuniform vec4 darkColor;\nuniform vec2 repeat;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    vec2 st = materialInput.st;\n\n    // From Stefan Gustavson's Procedural Textures in GLSL in OpenGL Insights\n    float b = mod(floor(repeat.s * st.s) + floor(repeat.t * st.t), 2.0);  // 0.0 or 1.0\n\n    // Find the distance from the closest separator (region between two colors)\n    float scaledWidth = fract(repeat.s * st.s);\n    scaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));\n    float scaledHeight = fract(repeat.t * st.t);\n    scaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));\n    float value = min(scaledWidth, scaledHeight);\n\n    vec4 currentColor = mix(lightColor, darkColor, b);\n    vec4 color = czm_antialias(lightColor, darkColor, currentColor, value, 0.03);\n\n    color = czm_gammaCorrect(color);\n    material.diffuse = color.rgb;\n    material.alpha = color.a;\n\n    return material;\n}\n"},translucent:function(e){const t=e.uniforms;return t.lightColor.alpha<1||t.darkColor.alpha<1}}),PN.DotType="Dot",PN._materialCache.addMaterial(PN.DotType,{fabric:{type:PN.DotType,uniforms:{lightColor:new Sg(1,1,0,.75),darkColor:new Sg(0,1,1,.75),repeat:new S_(5,5)},source:"uniform vec4 lightColor;\nuniform vec4 darkColor;\nuniform vec2 repeat;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    // From Stefan Gustavson's Procedural Textures in GLSL in OpenGL Insights\n    float b = smoothstep(0.3, 0.32, length(fract(repeat * materialInput.st) - 0.5));  // 0.0 or 1.0\n\n    vec4 color = mix(lightColor, darkColor, b);\n    color = czm_gammaCorrect(color);\n    material.diffuse = color.rgb;\n    material.alpha = color.a;\n\n    return material;\n}\n"},translucent:function(e){const t=e.uniforms;return t.lightColor.alpha<1||t.darkColor.alpha<1}}),PN.WaterType="Water",PN._materialCache.addMaterial(PN.WaterType,{fabric:{type:PN.WaterType,uniforms:{baseWaterColor:new Sg(.2,.3,.6,1),blendColor:new Sg(0,1,.699,1),specularMap:PN.DefaultImageId,normalMap:PN.DefaultImageId,frequency:10,animationSpeed:.01,amplitude:1,specularIntensity:.5,fadeFactor:1},source:"// Thanks for the contribution Jonas\n// http://29a.ch/2012/7/19/webgl-terrain-rendering-water-fog\n\nuniform sampler2D specularMap;\nuniform sampler2D normalMap;\nuniform vec4 baseWaterColor;\nuniform vec4 blendColor;\nuniform float frequency;\nuniform float animationSpeed;\nuniform float amplitude;\nuniform float specularIntensity;\nuniform float fadeFactor;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    float time = czm_frameNumber * animationSpeed;\n\n    // fade is a function of the distance from the fragment and the frequency of the waves\n    float fade = max(1.0, (length(materialInput.positionToEyeEC) / 10000000000.0) * frequency * fadeFactor);\n\n    float specularMapValue = texture(specularMap, materialInput.st).r;\n\n    // note: not using directional motion at this time, just set the angle to 0.0;\n    vec4 noise = czm_getWaterNoise(normalMap, materialInput.st * frequency, time, 0.0);\n    vec3 normalTangentSpace = noise.xyz * vec3(1.0, 1.0, (1.0 / amplitude));\n\n    // fade out the normal perturbation as we move further from the water surface\n    normalTangentSpace.xy /= fade;\n\n    // attempt to fade out the normal perturbation as we approach non water areas (low specular map value)\n    normalTangentSpace = mix(vec3(0.0, 0.0, 50.0), normalTangentSpace, specularMapValue);\n\n    normalTangentSpace = normalize(normalTangentSpace);\n\n    // get ratios for alignment of the new normal vector with a vector perpendicular to the tangent plane\n    float tsPerturbationRatio = clamp(dot(normalTangentSpace, vec3(0.0, 0.0, 1.0)), 0.0, 1.0);\n\n    // fade out water effect as specular map value decreases\n    material.alpha = mix(blendColor.a, baseWaterColor.a, specularMapValue) * specularMapValue;\n\n    // base color is a blend of the water and non-water color based on the value from the specular map\n    // may need a uniform blend factor to better control this\n    material.diffuse = mix(blendColor.rgb, baseWaterColor.rgb, specularMapValue);\n\n    // diffuse highlights are based on how perturbed the normal is\n    material.diffuse += (0.1 * tsPerturbationRatio);\n\n    material.diffuse = material.diffuse;\n\n    material.normal = normalize(materialInput.tangentToEyeMatrix * normalTangentSpace);\n\n    material.specular = specularIntensity;\n    material.shininess = 10.0;\n\n    return material;\n}\n"},translucent:function(e){const t=e.uniforms;return t.baseWaterColor.alpha<1||t.blendColor.alpha<1}}),PN.RimLightingType="RimLighting",PN._materialCache.addMaterial(PN.RimLightingType,{fabric:{type:PN.RimLightingType,uniforms:{color:new Sg(1,0,0,.7),rimColor:new Sg(1,1,1,.4),width:.3},source:"uniform vec4 color;\nuniform vec4 rimColor;\nuniform float width;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    // See http://www.fundza.com/rman_shaders/surface/fake_rim/fake_rim1.html\n    float d = 1.0 - dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC));\n    float s = smoothstep(1.0 - width, 1.0, d);\n\n    vec4 outColor = czm_gammaCorrect(color);\n    vec4 outRimColor = czm_gammaCorrect(rimColor);\n\n    material.diffuse = outColor.rgb;\n    material.emission = outRimColor.rgb * s;\n    material.alpha = mix(outColor.a, outRimColor.a, s);\n\n    return material;\n}\n"},translucent:function(e){const t=e.uniforms;return t.color.alpha<1||t.rimColor.alpha<1}}),PN.FadeType="Fade",PN._materialCache.addMaterial(PN.FadeType,{fabric:{type:PN.FadeType,uniforms:{fadeInColor:new Sg(1,0,0,1),fadeOutColor:new Sg(0,0,0,0),maximumDistance:.5,repeat:!0,fadeDirection:{x:!0,y:!0},time:new S_(.5,.5)},source:"uniform vec4 fadeInColor;\nuniform vec4 fadeOutColor;\nuniform float maximumDistance;\nuniform bool repeat;\nuniform vec2 fadeDirection;\nuniform vec2 time;\n\nfloat getTime(float t, float coord)\n{\n    float scalar = 1.0 / maximumDistance;\n    float q  = distance(t, coord) * scalar;\n    if (repeat)\n    {\n        float r = distance(t, coord + 1.0) * scalar;\n        float s = distance(t, coord - 1.0) * scalar;\n        q = min(min(r, s), q);\n    }\n    return clamp(q, 0.0, 1.0);\n}\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    vec2 st = materialInput.st;\n    float s = getTime(time.x, st.s) * fadeDirection.s;\n    float t = getTime(time.y, st.t) * fadeDirection.t;\n\n    float u = length(vec2(s, t));\n    vec4 color = mix(fadeInColor, fadeOutColor, u);\n\n    color = czm_gammaCorrect(color);\n    material.emission = color.rgb;\n    material.alpha = color.a;\n\n    return material;\n}\n"},translucent:function(e){const t=e.uniforms;return t.fadeInColor.alpha<1||t.fadeOutColor.alpha<1}}),PN.PolylineArrowType="PolylineArrow",PN._materialCache.addMaterial(PN.PolylineArrowType,{fabric:{type:PN.PolylineArrowType,uniforms:{color:new Sg(1,1,1,1)},source:"uniform vec4 color;\n\nfloat getPointOnLine(vec2 p0, vec2 p1, float x)\n{\n    float slope = (p0.y - p1.y) / (p0.x - p1.x);\n    return slope * (x - p0.x) + p0.y;\n}\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    vec2 st = materialInput.st;\n\n#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))\n    float base = 1.0 - abs(fwidth(st.s)) * 10.0 * czm_pixelRatio;\n#else\n     // If no derivatives available (IE 10?), 2.5% of the line will be the arrow head\n    float base = 0.975;\n#endif\n\n    vec2 center = vec2(1.0, 0.5);\n    float ptOnUpperLine = getPointOnLine(vec2(base, 1.0), center, st.s);\n    float ptOnLowerLine = getPointOnLine(vec2(base, 0.0), center, st.s);\n\n    float halfWidth = 0.15;\n    float s = step(0.5 - halfWidth, st.t);\n    s *= 1.0 - step(0.5 + halfWidth, st.t);\n    s *= 1.0 - step(base, st.s);\n\n    float t = step(base, materialInput.st.s);\n    t *= 1.0 - step(ptOnUpperLine, st.t);\n    t *= step(ptOnLowerLine, st.t);\n\n    // Find the distance from the closest separator (region between two colors)\n    float dist;\n    if (st.s < base)\n    {\n        float d1 = abs(st.t - (0.5 - halfWidth));\n        float d2 = abs(st.t - (0.5 + halfWidth));\n        dist = min(d1, d2);\n    }\n    else\n    {\n        float d1 = czm_infinity;\n        if (st.t < 0.5 - halfWidth && st.t > 0.5 + halfWidth)\n        {\n            d1 = abs(st.s - base);\n        }\n        float d2 = abs(st.t - ptOnUpperLine);\n        float d3 = abs(st.t - ptOnLowerLine);\n        dist = min(min(d1, d2), d3);\n    }\n\n    vec4 outsideColor = vec4(0.0);\n    vec4 currentColor = mix(outsideColor, color, clamp(s + t, 0.0, 1.0));\n    vec4 outColor = czm_antialias(outsideColor, color, currentColor, dist);\n\n    outColor = czm_gammaCorrect(outColor);\n    material.diffuse = outColor.rgb;\n    material.alpha = outColor.a;\n    return material;\n}\n"},translucent:!0}),PN.PolylineDashType="PolylineDash",PN._materialCache.addMaterial(PN.PolylineDashType,{fabric:{type:PN.PolylineDashType,uniforms:{color:new Sg(1,0,1,1),gapColor:new Sg(0,0,0,0),dashLength:16,dashPattern:255},source:"uniform vec4 color;\nuniform vec4 gapColor;\nuniform float dashLength;\nuniform float dashPattern;\nin float v_polylineAngle;\n\nconst float maskLength = 16.0;\n\nmat2 rotate(float rad) {\n    float c = cos(rad);\n    float s = sin(rad);\n    return mat2(\n        c, s,\n        -s, c\n    );\n}\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    vec2 pos = rotate(v_polylineAngle) * gl_FragCoord.xy;\n\n    // Get the relative position within the dash from 0 to 1\n    float dashPosition = fract(pos.x / (dashLength * czm_pixelRatio));\n    // Figure out the mask index.\n    float maskIndex = floor(dashPosition * maskLength);\n    // Test the bit mask.\n    float maskTest = floor(dashPattern / pow(2.0, maskIndex));\n    vec4 fragColor = (mod(maskTest, 2.0) < 1.0) ? gapColor : color;\n    if (fragColor.a < 0.005) {   // matches 0/255 and 1/255\n        discard;\n    }\n\n    fragColor = czm_gammaCorrect(fragColor);\n    material.emission = fragColor.rgb;\n    material.alpha = fragColor.a;\n    return material;\n}\n"},translucent:!0}),PN.PolylineGlowType="PolylineGlow",PN._materialCache.addMaterial(PN.PolylineGlowType,{fabric:{type:PN.PolylineGlowType,uniforms:{color:new Sg(0,.5,1,1),glowPower:.25,taperPower:1},source:"uniform vec4 color;\nuniform float glowPower;\nuniform float taperPower;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    vec2 st = materialInput.st;\n    float glow = glowPower / abs(st.t - 0.5) - (glowPower / 0.5);\n\n    if (taperPower <= 0.99999) {\n        glow *= min(1.0, taperPower / (0.5 - st.s * 0.5) - (taperPower / 0.5));\n    }\n\n    vec4 fragColor;\n    fragColor.rgb = max(vec3(glow - 1.0 + color.rgb), color.rgb);\n    fragColor.a = clamp(0.0, 1.0, glow) * color.a;\n    fragColor = czm_gammaCorrect(fragColor);\n\n    material.emission = fragColor.rgb;\n    material.alpha = fragColor.a;\n\n    return material;\n}\n"},translucent:!0}),PN.PolylineOutlineType="PolylineOutline",PN._materialCache.addMaterial(PN.PolylineOutlineType,{fabric:{type:PN.PolylineOutlineType,uniforms:{color:new Sg(1,1,1,1),outlineColor:new Sg(1,0,0,1),outlineWidth:1},source:"uniform vec4 color;\nuniform vec4 outlineColor;\nuniform float outlineWidth;\n\nin float v_width;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    vec2 st = materialInput.st;\n    float halfInteriorWidth =  0.5 * (v_width - outlineWidth) / v_width;\n    float b = step(0.5 - halfInteriorWidth, st.t);\n    b *= 1.0 - step(0.5 + halfInteriorWidth, st.t);\n\n    // Find the distance from the closest separator (region between two colors)\n    float d1 = abs(st.t - (0.5 - halfInteriorWidth));\n    float d2 = abs(st.t - (0.5 + halfInteriorWidth));\n    float dist = min(d1, d2);\n\n    vec4 currentColor = mix(outlineColor, color, b);\n    vec4 outColor = czm_antialias(outlineColor, color, currentColor, dist);\n    outColor = czm_gammaCorrect(outColor);\n\n    material.diffuse = outColor.rgb;\n    material.alpha = outColor.a;\n\n    return material;\n}\n"},translucent:function(e){const t=e.uniforms;return t.color.alpha<1||t.outlineColor.alpha<1}}),PN.ElevationContourType="ElevationContour",PN._materialCache.addMaterial(PN.ElevationContourType,{fabric:{type:PN.ElevationContourType,uniforms:{spacing:100,color:new Sg(1,0,0,1),width:1},source:"uniform vec4 color;\nuniform float spacing;\nuniform float width;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    float distanceToContour = mod(materialInput.height, spacing);\n\n#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))\n    float dxc = abs(dFdx(materialInput.height));\n    float dyc = abs(dFdy(materialInput.height));\n    float dF = max(dxc, dyc) * czm_pixelRatio * width;\n    float alpha = (distanceToContour < dF) ? 1.0 : 0.0;\n#else\n    // If no derivatives available (IE 10?), use pixel ratio\n    float alpha = (distanceToContour < (czm_pixelRatio * width)) ? 1.0 : 0.0;\n#endif\n\n    vec4 outColor = czm_gammaCorrect(vec4(color.rgb, alpha * color.a));\n    material.diffuse = outColor.rgb;\n    material.alpha = outColor.a;\n\n    return material;\n}\n"},translucent:!1}),PN.ElevationRampType="ElevationRamp",PN._materialCache.addMaterial(PN.ElevationRampType,{fabric:{type:PN.ElevationRampType,uniforms:{image:PN.DefaultImageId,minimumHeight:0,maximumHeight:1e4},source:"uniform sampler2D image;\nuniform float minimumHeight;\nuniform float maximumHeight;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n    float scaledHeight = clamp((materialInput.height - minimumHeight) / (maximumHeight - minimumHeight), 0.0, 1.0);\n    vec4 rampColor = texture(image, vec2(scaledHeight, 0.5));\n    rampColor = czm_gammaCorrect(rampColor);\n    material.diffuse = rampColor.rgb;\n    material.alpha = rampColor.a;\n    return material;\n}\n"},translucent:!1}),PN.SlopeRampMaterialType="SlopeRamp",PN._materialCache.addMaterial(PN.SlopeRampMaterialType,{fabric:{type:PN.SlopeRampMaterialType,uniforms:{image:PN.DefaultImageId},source:"uniform sampler2D image;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n    vec4 rampColor = texture(image, vec2(materialInput.slope / (czm_pi / 2.0), 0.5));\n    rampColor = czm_gammaCorrect(rampColor);\n    material.diffuse = rampColor.rgb;\n    material.alpha = rampColor.a;\n    return material;\n}\n"},translucent:!1}),PN.AspectRampMaterialType="AspectRamp",PN._materialCache.addMaterial(PN.AspectRampMaterialType,{fabric:{type:PN.AspectRampMaterialType,uniforms:{image:PN.DefaultImageId},source:"uniform sampler2D image;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n    vec4 rampColor = texture(image, vec2(materialInput.aspect / (2.0 * czm_pi), 0.5));\n    rampColor = czm_gammaCorrect(rampColor);\n    material.diffuse = rampColor.rgb;\n    material.alpha = rampColor.a;\n    return material;\n}\n"},translucent:!1}),PN.ElevationBandType="ElevationBand",PN._materialCache.addMaterial(PN.ElevationBandType,{fabric:{type:PN.ElevationBandType,uniforms:{heights:PN.DefaultImageId,colors:PN.DefaultImageId},source:"uniform sampler2D heights;\nuniform sampler2D colors;\n\n// This material expects heights to be sorted from lowest to highest.\n\nfloat getHeight(int idx, float invTexSize)\n{\n    vec2 uv = vec2((float(idx) + 0.5) * invTexSize, 0.5);\n#ifdef OES_texture_float\n    return texture(heights, uv).x;\n#else\n    return czm_unpackFloat(texture(heights, uv));\n#endif\n}\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    float height = materialInput.height;\n    float invTexSize = 1.0 / float(heightsDimensions.x);\n\n    float minHeight = getHeight(0, invTexSize);\n    float maxHeight = getHeight(heightsDimensions.x - 1, invTexSize);\n\n    // early-out when outside the height range\n    if (height < minHeight || height > maxHeight) {\n        material.diffuse = vec3(0.0);\n        material.alpha = 0.0;\n        return material;\n    }\n\n    // Binary search to find heights above and below.\n    int idxBelow = 0;\n    int idxAbove = heightsDimensions.x;\n    float heightBelow = minHeight;\n    float heightAbove = maxHeight;\n\n    // while loop not allowed, so use for loop with max iterations.\n    // maxIterations of 16 supports a texture size up to 65536 (2^16).\n    const int maxIterations = 16;\n    for (int i = 0; i < maxIterations; i++) {\n        if (idxBelow >= idxAbove - 1) {\n            break;\n        }\n\n        int idxMid = (idxBelow + idxAbove) / 2;\n        float heightTex = getHeight(idxMid, invTexSize);\n\n        if (height > heightTex) {\n            idxBelow = idxMid;\n            heightBelow = heightTex;\n        } else {\n            idxAbove = idxMid;\n            heightAbove = heightTex;\n        }\n    }\n\n    float lerper = heightBelow == heightAbove ? 1.0 : (height - heightBelow) / (heightAbove - heightBelow);\n    vec2 colorUv = vec2(invTexSize * (float(idxBelow) + 0.5 + lerper), 0.5);\n    vec4 color = texture(colors, colorUv);\n\n    // undo preumultiplied alpha\n    if (color.a > 0.0) \n    {\n        color.rgb /= color.a;\n    }\n    \n    color.rgb = czm_gammaCorrect(color.rgb);\n\n    material.diffuse = color.rgb;\n    material.alpha = color.a;\n    return material;\n}\n"},translucent:!0});const UN=PN;let kN=`${eN}\nin vec3 position3DHigh;\nin vec3 position3DLow;\nin vec3 prevPosition3DHigh;\nin vec3 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XP({context:t,pixelFormat:OP.RGBA,pixelDatatype:e._pixelDatatype,width:n.x,height:n.y,sampler:jP.NEAREST,flipY:!1})}(this,e.context),function(e){const t=e._textureDimensions;e._texture.copyFrom({source:{width:t.x,height:t.y,arrayBufferView:e._batchValues}})}(this))},WN.prototype.getUniformMapCallback=function(){const e=this;return function(t){return 0===e._attributes.length?t:Pf(t,{batchTexture:function(){return e._texture},batchTextureDimensions:function(){return e._textureDimensions},batchTextureStep:function(){return e._textureStep}})}},WN.prototype.getVertexShaderCallback=function(){const e=this._attributes;if(0===e.length)return function(e){return e};let t="uniform highp sampler2D batchTexture; \n";t+=`${function(e){const t=e._stride;return 1===e._textureDimensions.y?`uniform vec4 batchTextureStep; \nvec2 computeSt(float batchId) \n{ \n    float stepX = batchTextureStep.x; \n    float centerX = batchTextureStep.y; \n    float numberOfAttributes = float(${t}); \n    return 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t=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","tangent","bitangent","extrudeDirection","compressedAttributes"],n=e.attributes,i={};let r,o=0;const a=t.length;for(r=0;r<a;++r){const e=t[r];pf(n[e])&&(i[e]=o++)}for(const e in n)n.hasOwnProperty(e)&&!pf(i[e])&&(i[e]=o++);return i},sL.reorderForPreVertexCache=function(e){if(!pf(e))throw new mf("geometry is required.");const t=aP.computeNumberOfVertices(e),n=e.indices;if(pf(n)){const i=new Int32Array(t);for(let e=0;e<t;e++)i[e]=-1;const r=n,o=r.length,a=lS.createTypedArray(t,o);let s,c=0,l=0,u=0;for(;c<o;)s=i[r[c]],-1!==s?a[l]=s:(s=r[c],i[s]=u,a[l]=u,++u),++c,++l;e.indices=a;const h=e.attributes;for(const e in h)if(h.hasOwnProperty(e)&&pf(h[e])&&pf(h[e].values)){const n=h[e],r=n.values;let o=0;const a=n.componentsPerAttribute,s=Bx.createTypedArray(n.componentDatatype,u*a);for(;o<t;){const e=i[o];if(-1!==e)for(let t=0;t<a;t++)s[a*e+t]=r[a*o+t];++o}n.values=s}}return e},sL.reorderForPostVertexCache=function(e,t){if(!pf(e))throw new mf("geometry is required.");const n=e.indices;if(e.primitiveType===gS.TRIANGLES&&pf(n)){const i=n.length;let r=0;for(let e=0;e<i;e++)n[e]>r&&(r=n[e]);e.indices=aL.tipsify({indices:n,maximumIndex:r,cacheSize:t})}return e},sL.fitToUnsignedShortIndices=function(e){if(!pf(e))throw new mf("geometry is required.");if(pf(e.indices)&&e.primitiveType!==gS.TRIANGLES&&e.primitiveType!==gS.LINES&&e.primitiveType!==gS.POINTS)throw new mf("geometry.primitiveType must equal to PrimitiveType.TRIANGLES, PrimitiveType.LINES, or PrimitiveType.POINTS.");const t=[],n=aP.computeNumberOfVertices(e);if(pf(e.indices)&&n>=Hf.SIXTY_FOUR_KILOBYTES){let n=[],i=[],r=0,o=lL(e.attributes);const a=e.indices,s=a.length;let c;e.primitiveType===gS.TRIANGLES?c=3:e.primitiveType===gS.LINES?c=2:e.primitiveType===gS.POINTS&&(c=1);for(let l=0;l<s;l+=c){for(let t=0;t<c;++t){const s=a[l+t];let c=n[s];pf(c)||(c=r++,n[s]=c,uL(o,e.attributes,s)),i.push(c)}r+c>=Hf.SIXTY_FOUR_KILOBYTES&&(t.push(new aP({attributes:o,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),n=[],i=[],r=0,o=lL(e.attributes))}0!==i.length&&t.push(new aP({attributes:o,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};const hL=new Xm,dL=new i_;sL.projectTo2D=function(e,t,n,i,r){if(!pf(e))throw new mf("geometry is required.");if(!pf(t))throw new mf("attributeName is required.");if(!pf(n))throw new mf("attributeName3D is required.");if(!pf(i))throw new mf("attributeName2D is required.");if(!pf(e.attributes[t]))throw new mf(`geometry must have attribute matching the attributeName argument: ${t}.`);if(e.attributes[t].componentDatatype!==Bx.DOUBLE)throw new mf("The attribute componentDatatype must be ComponentDatatype.DOUBLE.");const o=e.attributes[t],a=(r=pf(r)?r:new P_).ellipsoid,s=o.values,c=new Float64Array(s.length);let l=0;for(let e=0;e<s.length;e+=3){const t=Xm.fromArray(s,e,hL),n=a.cartesianToCartographic(t,dL);if(!pf(n))throw new mf(`Could not project point (${t.x}, ${t.y}, ${t.z}) to 2D.`);const i=r.project(n,hL);c[l++]=i.x,c[l++]=i.y,c[l++]=i.z}return e.attributes[n]=o,e.attributes[i]=new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:c}),delete e.attributes[t],e};const pL={high:0,low:0};sL.encodeAttribute=function(e,t,n,i){if(!pf(e))throw new mf("geometry is required.");if(!pf(t))throw new mf("attributeName is required.");if(!pf(n))throw new mf("attributeHighName is required.");if(!pf(i))throw new mf("attributeLowName is required.");if(!pf(e.attributes[t]))throw new mf(`geometry must have attribute matching the attributeName argument: ${t}.`);if(e.attributes[t].componentDatatype!==Bx.DOUBLE)throw new mf("The attribute componentDatatype must be ComponentDatatype.DOUBLE.");const r=e.attributes[t],o=r.values,a=o.length,s=new Float32Array(a),c=new Float32Array(a);for(let e=0;e<a;++e)sS.encode(o[e],pL),s[e]=pL.high,c[e]=pL.low;const l=r.componentsPerAttribute;return e.attributes[n]=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:l,values:s}),e.attributes[i]=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:l,values:c}),delete e.attributes[t],e};let fL=new Xm;function mL(e,t){if(pf(t)){const n=t.values,i=n.length;for(let t=0;t<i;t+=3)Xm.unpack(n,t,fL),aT.multiplyByPoint(e,fL,fL),Xm.pack(fL,n,t)}}function _L(e,t){if(pf(t)){const n=t.values,i=n.length;for(let t=0;t<i;t+=3)Xm.unpack(n,t,fL),Ny.multiplyByVector(e,fL,fL),fL=Xm.normalize(fL,fL),Xm.pack(fL,n,t)}}const gL=new aT,yL=new Ny;sL.transformToWorldCoordinates=function(e){if(!pf(e))throw new mf("instance is required.");const t=e.modelMatrix;if(aT.equals(t,aT.IDENTITY))return e;const n=e.geometry.attributes;mL(t,n.position),mL(t,n.prevPosition),mL(t,n.nextPosition),(pf(n.normal)||pf(n.tangent)||pf(n.bitangent))&&(aT.inverse(t,gL),aT.transpose(gL,gL),aT.getMatrix3(gL,yL),_L(yL,n.normal),_L(yL,n.tangent),_L(yL,n.bitangent));const i=e.geometry.boundingSphere;return pf(i)&&(e.geometry.boundingSphere=eA.transform(i,t,i)),e.modelMatrix=aT.clone(aT.IDENTITY),e};const vL=new Xm;function bL(e,t){const n=e.length;let i,r,o,a;const s=e[0].modelMatrix,c=pf(e[0][t].indices),l=e[0][t].primitiveType;for(r=1;r<n;++r){if(!aT.equals(e[r].modelMatrix,s))throw new mf("All instances must have the same modelMatrix.");if(pf(e[r][t].indices)!==c)throw new mf("All instance geometries must have an indices or not have one.");if(e[r][t].primitiveType!==l)throw new mf("All instance geometries must have the same primitiveType.")}const u=function(e,t){const n=e.length,i={},r=e[0][t].attributes;let o;for(o in r)if(r.hasOwnProperty(o)&&pf(r[o])&&pf(r[o].values)){const a=r[o];let s=a.values.length,c=!0;for(let i=1;i<n;++i){const n=e[i][t].attributes[o];if(!pf(n)||a.componentDatatype!==n.componentDatatype||a.componentsPerAttribute!==n.componentsPerAttribute||a.normalize!==n.normalize){c=!1;break}s+=n.values.length}c&&(i[o]=new Dw({componentDatatype:a.componentDatatype,componentsPerAttribute:a.componentsPerAttribute,normalize:a.normalize,values:Bx.createTypedArray(a.componentDatatype,s)}))}return i}(e,t);let h,d,p,f;for(i in u)if(u.hasOwnProperty(i))for(h=u[i].values,a=0,r=0;r<n;++r)for(d=e[r][t].attributes[i].values,p=d.length,o=0;o<p;++o)h[a++]=d[o];if(c){let i=0;for(r=0;r<n;++r)i+=e[r][t].indices.length;const o=aP.computeNumberOfVertices(new aP({attributes:u,primitiveType:gS.POINTS})),s=lS.createTypedArray(o,i);let c=0,l=0;for(r=0;r<n;++r){const n=e[r][t].indices,i=n.length;for(a=0;a<i;++a)s[c++]=l+n[a];l+=aP.computeNumberOfVertices(e[r][t])}f=s}let m,_=new Xm,g=0;for(r=0;r<n;++r){if(m=e[r][t].boundingSphere,!pf(m)){_=void 0;break}Xm.add(m.center,_,_)}if(pf(_))for(Xm.divideByScalar(_,n,_),r=0;r<n;++r){m=e[r][t].boundingSphere;const n=Xm.magnitude(Xm.subtract(m.center,_,vL))+m.radius;n>g&&(g=n)}return new aP({attributes:u,indices:f,primitiveType:l,boundingSphere:pf(_)?new eA(_,g):void 0})}sL.combineInstances=function(e){if(!pf(e)||e.length<1)throw new mf("instances is required and must have length greater than zero.");const t=[],n=[],i=e.length;for(let r=0;r<i;++r){const i=e[r];pf(i.geometry)?t.push(i):pf(i.westHemisphereGeometry)&&pf(i.eastHemisphereGeometry)&&n.push(i)}const r=[];return t.length>0&&r.push(bL(t,"geometry")),n.length>0&&(r.push(bL(n,"westHemisphereGeometry")),r.push(bL(n,"eastHemisphereGeometry"))),r};const TL=new Xm,EL=new Xm,AL=new Xm,xL=new Xm;sL.computeNormal=function(e){if(!pf(e))throw new mf("geometry is required.");if(!pf(e.attributes.position)||!pf(e.attributes.position.values))throw new mf("geometry.attributes.position.values is required.");if(!pf(e.indices))throw new mf("geometry.indices is required.");if(e.indices.length<2||e.indices.length%3!=0)throw new mf("geometry.indices length must be greater than 0 and be a multiple of 3.");if(e.primitiveType!==gS.TRIANGLES)throw new mf("geometry.primitiveType must be PrimitiveType.TRIANGLES.");const t=e.indices,n=e.attributes,i=n.position.values,r=n.position.values.length/3,o=t.length,a=new Array(r),s=new Array(o/3),c=new Array(o);let l;for(l=0;l<r;l++)a[l]={indexOffset:0,count:0,currentCount:0};let u=0;for(l=0;l<o;l+=3){const e=t[l],n=t[l+1],r=t[l+2],o=3*e,c=3*n,h=3*r;EL.x=i[o],EL.y=i[o+1],EL.z=i[o+2],AL.x=i[c],AL.y=i[c+1],AL.z=i[c+2],xL.x=i[h],xL.y=i[h+1],xL.z=i[h+2],a[e].count++,a[n].count++,a[r].count++,Xm.subtract(AL,EL,AL),Xm.subtract(xL,EL,xL),s[u]=Xm.cross(AL,xL,new Xm),u++}let h,d=0;for(l=0;l<r;l++)a[l].indexOffset+=d,d+=a[l].count;for(u=0,l=0;l<o;l+=3){h=a[t[l]];let e=h.indexOffset+h.currentCount;c[e]=u,h.currentCount++,h=a[t[l+1]],e=h.indexOffset+h.currentCount,c[e]=u,h.currentCount++,h=a[t[l+2]],e=h.indexOffset+h.currentCount,c[e]=u,h.currentCount++,u++}const p=new Float32Array(3*r);for(l=0;l<r;l++){const e=3*l;if(h=a[l],Xm.clone(Xm.ZERO,TL),h.count>0){for(u=0;u<h.count;u++)Xm.add(TL,s[c[h.indexOffset+u]],TL);Xm.equalsEpsilon(Xm.ZERO,TL,Hf.EPSILON10)&&Xm.clone(s[c[h.indexOffset]],TL)}Xm.equalsEpsilon(Xm.ZERO,TL,Hf.EPSILON10)&&(TL.z=1),Xm.normalize(TL,TL),p[e]=TL.x,p[e+1]=TL.y,p[e+2]=TL.z}return e.attributes.normal=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:p}),e};const SL=new Xm,CL=new Xm,PL=new Xm;sL.computeTangentAndBitangent=function(e){if(!pf(e))throw new mf("geometry is required.");const t=e.attributes,n=e.indices;if(!pf(t.position)||!pf(t.position.values))throw new mf("geometry.attributes.position.values is required.");if(!pf(t.normal)||!pf(t.normal.values))throw new mf("geometry.attributes.normal.values is required.");if(!pf(t.st)||!pf(t.st.values))throw new mf("geometry.attributes.st.values is required.");if(!pf(n))throw new mf("geometry.indices is required.");if(n.length<2||n.length%3!=0)throw new mf("geometry.indices length must be greater than 0 and be a multiple of 3.");if(e.primitiveType!==gS.TRIANGLES)throw new mf("geometry.primitiveType must be PrimitiveType.TRIANGLES.");const i=e.attributes.position.values,r=e.attributes.normal.values,o=e.attributes.st.values,a=e.attributes.position.values.length/3,s=n.length,c=new Array(3*a);let l,u,h,d;for(l=0;l<c.length;l++)c[l]=0;for(l=0;l<s;l+=3){const e=n[l],t=n[l+1],r=n[l+2];u=3*e,h=3*t,d=3*r;const a=2*e,s=2*t,p=2*r,f=i[u],m=i[u+1],_=i[u+2],g=o[a],y=o[a+1],v=o[s+1]-y,b=o[p+1]-y,T=1/((o[s]-g)*b-(o[p]-g)*v),E=(b*(i[h]-f)-v*(i[d]-f))*T,A=(b*(i[h+1]-m)-v*(i[d+1]-m))*T,x=(b*(i[h+2]-_)-v*(i[d+2]-_))*T;c[u]+=E,c[u+1]+=A,c[u+2]+=x,c[h]+=E,c[h+1]+=A,c[h+2]+=x,c[d]+=E,c[d+1]+=A,c[d+2]+=x}const p=new Float32Array(3*a),f=new Float32Array(3*a);for(l=0;l<a;l++){u=3*l,h=u+1,d=u+2;const e=Xm.fromArray(r,u,SL),t=Xm.fromArray(c,u,PL),n=Xm.dot(e,t);Xm.multiplyByScalar(e,n,CL),Xm.normalize(Xm.subtract(t,CL,t),t),p[u]=t.x,p[h]=t.y,p[d]=t.z,Xm.normalize(Xm.cross(e,t,t),t),f[u]=t.x,f[h]=t.y,f[d]=t.z}return e.attributes.tangent=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:p}),e.attributes.bitangent=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:f}),e};const IL=new S_,RL=new Xm,OL=new Xm,wL=new Xm;let ML=new S_;function DL(e,t){Math.abs(e.y)<Hf.EPSILON6&&(e.y=t?-Hf.EPSILON6:Hf.EPSILON6)}sL.compressVertices=function(e){if(!pf(e))throw new mf("geometry is required.");const t=e.attributes.extrudeDirection;let n,i;if(pf(t)){const r=t.values;i=r.length/3;const o=new Float32Array(2*i);let a=0;for(n=0;n<i;++n)Xm.fromArray(r,3*n,RL),Xm.equals(RL,Xm.ZERO)?a+=2:(ML=tS.octEncodeInRange(RL,65535,ML),o[a++]=ML.x,o[a++]=ML.y);return e.attributes.compressedAttributes=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:2,values:o}),delete e.attributes.extrudeDirection,e}const r=e.attributes.normal,o=e.attributes.st,a=pf(r),s=pf(o);if(!a&&!s)return e;const c=e.attributes.tangent,l=e.attributes.bitangent,u=pf(c),h=pf(l);let d,p,f,m;a&&(d=r.values),s&&(p=o.values),u&&(f=c.values),h&&(m=l.values),i=(a?d.length:p.length)/(a?3:2);let _=i,g=s&&a?2:1;g+=u||h?1:0,_*=g;const y=new Float32Array(_);let v=0;for(n=0;n<i;++n){s&&(S_.fromArray(p,2*n,IL),y[v++]=tS.compressTextureCoordinates(IL));const e=3*n;a&&pf(f)&&pf(m)?(Xm.fromArray(d,e,RL),Xm.fromArray(f,e,OL),Xm.fromArray(m,e,wL),tS.octPack(RL,OL,wL,IL),y[v++]=IL.x,y[v++]=IL.y):(a&&(Xm.fromArray(d,e,RL),y[v++]=tS.octEncodeFloat(RL)),u&&(Xm.fromArray(f,e,RL),y[v++]=tS.octEncodeFloat(RL)),h&&(Xm.fromArray(m,e,RL),y[v++]=tS.octEncodeFloat(RL)))}return e.attributes.compressedAttributes=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:g,values:y}),a&&delete e.attributes.normal,s&&delete e.attributes.st,h&&delete e.attributes.bitangent,u&&delete e.attributes.tangent,e};const NL=new Xm;function LL(e,t,n,i){Xm.add(e,Xm.multiplyByScalar(Xm.subtract(t,e,NL),e.y/(e.y-t.y),NL),n),Xm.clone(n,i),DL(n,!0),DL(i,!1)}const FL=new Xm,BL=new Xm,UL=new Xm,kL=new Xm,VL={positions:new Array(7),indices:new Array(9)};function zL(e,t,n){if(e.x>=0||t.x>=0||n.x>=0)return;!function(e,t,n){if(0!==e.y&&0!==t.y&&0!==n.y)return DL(e,e.y<0),DL(t,t.y<0),void DL(n,n.y<0);const i=Math.abs(e.y),r=Math.abs(t.y),o=Math.abs(n.y);let a;a=i>r?i>o?Hf.sign(e.y):Hf.sign(n.y):r>o?Hf.sign(t.y):Hf.sign(n.y);const s=a<0;DL(e,s),DL(t,s),DL(n,s)}(e,t,n);const i=e.y<0,r=t.y<0,o=n.y<0;let a=0;a+=i?1:0,a+=r?1:0,a+=o?1:0;const s=VL.indices;1===a?(s[1]=3,s[2]=4,s[5]=6,s[7]=6,s[8]=5,i?(LL(e,t,FL,UL),LL(e,n,BL,kL),s[0]=0,s[3]=1,s[4]=2,s[6]=1):r?(LL(t,n,FL,UL),LL(t,e,BL,kL),s[0]=1,s[3]=2,s[4]=0,s[6]=2):o&&(LL(n,e,FL,UL),LL(n,t,BL,kL),s[0]=2,s[3]=0,s[4]=1,s[6]=0)):2===a&&(s[2]=4,s[4]=4,s[5]=3,s[7]=5,s[8]=6,i?r?o||(LL(n,e,FL,UL),LL(n,t,BL,kL),s[0]=0,s[1]=1,s[3]=0,s[6]=2):(LL(t,n,FL,UL),LL(t,e,BL,kL),s[0]=2,s[1]=0,s[3]=2,s[6]=1):(LL(e,t,FL,UL),LL(e,n,BL,kL),s[0]=1,s[1]=2,s[3]=1,s[6]=0));const c=VL.positions;return c[0]=e,c[1]=t,c[2]=n,c.length=3,1!==a&&2!==a||(c[3]=FL,c[4]=BL,c[5]=UL,c[6]=kL,c.length=7),VL}function GL(e,t){const n=e.attributes;if(0===n.position.values.length)return;for(const e in n)if(n.hasOwnProperty(e)&&pf(n[e])&&pf(n[e].values)){const t=n[e];t.values=Bx.createTypedArray(t.componentDatatype,t.values)}const i=aP.computeNumberOfVertices(e);return e.indices=lS.createTypedArray(i,e.indices),t&&(e.boundingSphere=eA.fromVertices(n.position.values)),e}function HL(e){const t=e.attributes,n={};for(const e in t)if(t.hasOwnProperty(e)&&pf(t[e])&&pf(t[e].values)){const i=t[e];n[e]=new Dw({componentDatatype:i.componentDatatype,componentsPerAttribute:i.componentsPerAttribute,normalize:i.normalize,values:[]})}return new aP({attributes:n,indices:[],primitiveType:e.primitiveType})}function jL(e,t,n){const i=pf(e.geometry.boundingSphere);t=GL(t,i),n=GL(n,i),pf(n)&&!pf(t)?e.geometry=n:!pf(n)&&pf(t)?e.geometry=t:(e.westHemisphereGeometry=t,e.eastHemisphereGeometry=n,e.geometry=void 0)}function WL(e,t){const n=new e,i=new e,r=new e;return function(o,a,s,c,l,u,h,d){const p=e.fromArray(l,o*t,n),f=e.fromArray(l,a*t,i),m=e.fromArray(l,s*t,r);e.multiplyByScalar(p,c.x,p),e.multiplyByScalar(f,c.y,f),e.multiplyByScalar(m,c.z,m);const _=e.add(p,f,p);e.add(_,m,_),d&&e.normalize(_,_),e.pack(_,u,h*t)}}const XL=WL(vb,4),YL=WL(Xm,3),qL=WL(S_,2),KL=function(e,t,n,i,r,o,a){const s=r[e]*i.x,c=r[t]*i.y,l=r[n]*i.z;o[a]=s+c+l>Hf.EPSILON6?1:0},QL=new Xm,ZL=new Xm,$L=new Xm,JL=new Xm;function eF(e,t,n,i,r,o,a,s,c,l,u,h,d,p,f,m){if(!(pf(o)||pf(a)||pf(s)||pf(c)||pf(l)||0!==p))return;const _=Xm.fromArray(r,3*e,QL),g=Xm.fromArray(r,3*t,ZL),y=Xm.fromArray(r,3*n,$L),v=rL(i,_,g,y,JL);if(pf(v)){if(pf(o)&&YL(e,t,n,v,o,h.normal.values,m,!0),pf(l)){const i=Xm.fromArray(l,3*e,QL),r=Xm.fromArray(l,3*t,ZL),o=Xm.fromArray(l,3*n,$L);let a;Xm.multiplyByScalar(i,v.x,i),Xm.multiplyByScalar(r,v.y,r),Xm.multiplyByScalar(o,v.z,o),Xm.equals(i,Xm.ZERO)&&Xm.equals(r,Xm.ZERO)&&Xm.equals(o,Xm.ZERO)?(a=QL,a.x=0,a.y=0,a.z=0):(a=Xm.add(i,r,i),Xm.add(a,o,a),Xm.normalize(a,a)),Xm.pack(a,h.extrudeDirection.values,3*m)}if(pf(u)&&KL(e,t,n,v,u,h.applyOffset.values,m),pf(a)&&YL(e,t,n,v,a,h.tangent.values,m,!0),pf(s)&&YL(e,t,n,v,s,h.bitangent.values,m,!0),pf(c)&&qL(e,t,n,v,c,h.st.values,m),p>0)for(let i=0;i<p;i++){const r=d[i];tF(e,t,n,v,m,f[r],h[r])}}}function tF(e,t,n,i,r,o,a){const s=o.componentsPerAttribute,c=o.values,l=a.values;switch(s){case 4:XL(e,t,n,i,c,l,r,!1);break;case 3:YL(e,t,n,i,c,l,r,!1);break;case 2:qL(e,t,n,i,c,l,r,!1);break;default:l[r]=c[e]*i.x+c[t]*i.y+c[n]*i.z}}function nF(e,t,n,i,r,o){const a=e.position.values.length/3;if(-1!==r){const s=i[r],c=n[s];return-1===c?(n[s]=a,e.position.values.push(o.x,o.y,o.z),t.push(a),a):(t.push(c),c)}return e.position.values.push(o.x,o.y,o.z),t.push(a),a}const iF={position:!0,normal:!0,bitangent:!0,tangent:!0,st:!0,extrudeDirection:!0,applyOffset:!0};function rF(e){const t=e.geometry,n=t.attributes,i=n.position.values,r=pf(n.normal)?n.normal.values:void 0,o=pf(n.bitangent)?n.bitangent.values:void 0,a=pf(n.tangent)?n.tangent.values:void 0,s=pf(n.st)?n.st.values:void 0,c=pf(n.extrudeDirection)?n.extrudeDirection.values:void 0,l=pf(n.applyOffset)?n.applyOffset.values:void 0,u=t.indices,h=[];for(const e in n)n.hasOwnProperty(e)&&!iF[e]&&pf(n[e])&&h.push(e);const d=h.length,p=HL(t),f=HL(t);let m,_,g,y,v;const b=[];b.length=i.length/3;const T=[];for(T.length=i.length/3,v=0;v<b.length;++v)b[v]=-1,T[v]=-1;const E=u.length;for(v=0;v<E;v+=3){const e=u[v],t=u[v+1],E=u[v+2];let A=Xm.fromArray(i,3*e),x=Xm.fromArray(i,3*t),S=Xm.fromArray(i,3*E);const C=zL(A,x,S);if(pf(C)&&C.positions.length>3){const A=C.positions,x=C.indices,S=x.length;for(let C=0;C<S;++C){const S=x[C],P=A[S];P.y<0?(m=f.attributes,_=f.indices,g=b):(m=p.attributes,_=p.indices,g=T),y=nF(m,_,g,u,S<3?v+S:-1,P),eF(e,t,E,P,i,r,a,o,s,c,l,m,h,d,n,y)}}else pf(C)&&(A=C.positions[0],x=C.positions[1],S=C.positions[2]),A.y<0?(m=f.attributes,_=f.indices,g=b):(m=p.attributes,_=p.indices,g=T),y=nF(m,_,g,u,v,A),eF(e,t,E,A,i,r,a,o,s,c,l,m,h,d,n,y),y=nF(m,_,g,u,v+1,x),eF(e,t,E,x,i,r,a,o,s,c,l,m,h,d,n,y),y=nF(m,_,g,u,v+2,S),eF(e,t,E,S,i,r,a,o,s,c,l,m,h,d,n,y)}jL(e,f,p)}const oF=PA.fromPointNormal(Xm.ZERO,Xm.UNIT_Y),aF=new Xm,sF=new Xm;function cF(e,t,n,i,r,o,a){if(!pf(a))return;const s=Xm.fromArray(i,3*e,QL);Xm.equalsEpsilon(s,n,Hf.EPSILON10)?o.applyOffset.values[r]=a[e]:o.applyOffset.values[r]=a[t]}function lF(e){const t=e.geometry,n=t.attributes,i=n.position.values,r=pf(n.applyOffset)?n.applyOffset.values:void 0,o=t.indices,a=HL(t),s=HL(t);let c;const l=o.length,u=[];u.length=i.length/3;const h=[];for(h.length=i.length/3,c=0;c<u.length;++c)u[c]=-1,h[c]=-1;for(c=0;c<l;c+=2){const e=o[c],t=o[c+1],n=Xm.fromArray(i,3*e,QL),l=Xm.fromArray(i,3*t,ZL);let d;Math.abs(n.y)<Hf.EPSILON6&&(n.y<0?n.y=-Hf.EPSILON6:n.y=Hf.EPSILON6),Math.abs(l.y)<Hf.EPSILON6&&(l.y<0?l.y=-Hf.EPSILON6:l.y=Hf.EPSILON6);let p=a.attributes,f=a.indices,m=h,_=s.attributes,g=s.indices,y=u;const v=vM.lineSegmentPlane(n,l,oF,$L);if(pf(v)){const b=Xm.multiplyByScalar(Xm.UNIT_Y,5*Hf.EPSILON9,aF);n.y<0&&(Xm.negate(b,b),p=s.attributes,f=s.indices,m=u,_=a.attributes,g=a.indices,y=h);const T=Xm.add(v,b,sF);d=nF(p,f,m,o,c,n),cF(e,t,n,i,d,p,r),d=nF(p,f,m,o,-1,T),cF(e,t,T,i,d,p,r),Xm.negate(b,b),Xm.add(v,b,T),d=nF(_,g,y,o,-1,T),cF(e,t,T,i,d,_,r),d=nF(_,g,y,o,c+1,l),cF(e,t,l,i,d,_,r)}else{let p,f,m;n.y<0?(p=s.attributes,f=s.indices,m=u):(p=a.attributes,f=a.indices,m=h),d=nF(p,f,m,o,c,n),cF(e,t,n,i,d,p,r),d=nF(p,f,m,o,c+1,l),cF(e,t,l,i,d,p,r)}}jL(e,s,a)}const uF=new S_,hF=new S_,dF=new Xm,pF=new Xm,fF=new Xm,mF=new Xm,_F=new Xm,gF=new Xm,yF=new vb;function vF(e){const t=e.attributes,n=t.position.values,i=t.prevPosition.values,r=t.nextPosition.values,o=n.length;for(let e=0;e<o;e+=3){const t=Xm.unpack(n,e,dF);if(t.x>0)continue;const a=Xm.unpack(i,e,pF);(t.y<0&&a.y>0||t.y>0&&a.y<0)&&(e-3>0?(i[e]=n[e-3],i[e+1]=n[e-2],i[e+2]=n[e-1]):Xm.pack(t,i,e));const s=Xm.unpack(r,e,fF);(t.y<0&&s.y>0||t.y>0&&s.y<0)&&(e+3<o?(r[e]=n[e+3],r[e+1]=n[e+4],r[e+2]=n[e+5]):Xm.pack(t,r,e))}}const bF=5*Hf.EPSILON9,TF=Hf.EPSILON6;sL.splitLongitude=function(e){if(!pf(e))throw new mf("instance is required.");const t=e.geometry,n=t.boundingSphere;if(pf(n)&&(n.center.x-n.radius>0||eA.intersectPlane(n,PA.ORIGIN_ZX_PLANE)!==I_.INTERSECTING))return e;if(t.geometryType!==qC.NONE)switch(t.geometryType){case qC.POLYLINES:!function(e){const t=e.geometry,n=t.attributes,i=n.position.values,r=n.prevPosition.values,o=n.nextPosition.values,a=n.expandAndWidth.values,s=pf(n.st)?n.st.values:void 0,c=pf(n.color)?n.color.values:void 0,l=HL(t),u=HL(t);let h,d,p,f=!1;const m=i.length/3;for(h=0;h<m;h+=4){const e=h,t=h+2,n=Xm.fromArray(i,3*e,dF),m=Xm.fromArray(i,3*t,pF);if(Math.abs(n.y)<TF)for(n.y=TF*(m.y<0?-1:1),i[3*h+1]=n.y,i[3*(h+1)+1]=n.y,d=3*e;d<3*e+12;d+=3)r[d]=i[3*h],r[d+1]=i[3*h+1],r[d+2]=i[3*h+2];if(Math.abs(m.y)<TF)for(m.y=TF*(n.y<0?-1:1),i[3*(h+2)+1]=m.y,i[3*(h+3)+1]=m.y,d=3*e;d<3*e+12;d+=3)o[d]=i[3*(h+2)],o[d+1]=i[3*(h+2)+1],o[d+2]=i[3*(h+2)+2];let _=l.attributes,g=l.indices,y=u.attributes,v=u.indices;const b=vM.lineSegmentPlane(n,m,oF,mF);if(pf(b)){f=!0;const i=Xm.multiplyByScalar(Xm.UNIT_Y,bF,_F);n.y<0&&(Xm.negate(i,i),_=u.attributes,g=u.indices,y=l.attributes,v=l.indices);const T=Xm.add(b,i,gF);_.position.values.push(n.x,n.y,n.z,n.x,n.y,n.z),_.position.values.push(T.x,T.y,T.z),_.position.values.push(T.x,T.y,T.z),_.prevPosition.values.push(r[3*e],r[3*e+1],r[3*e+2]),_.prevPosition.values.push(r[3*e+3],r[3*e+4],r[3*e+5]),_.prevPosition.values.push(n.x,n.y,n.z,n.x,n.y,n.z),_.nextPosition.values.push(T.x,T.y,T.z),_.nextPosition.values.push(T.x,T.y,T.z),_.nextPosition.values.push(T.x,T.y,T.z),_.nextPosition.values.push(T.x,T.y,T.z),Xm.negate(i,i),Xm.add(b,i,T),y.position.values.push(T.x,T.y,T.z),y.position.values.push(T.x,T.y,T.z),y.position.values.push(m.x,m.y,m.z,m.x,m.y,m.z),y.prevPosition.values.push(T.x,T.y,T.z),y.prevPosition.values.push(T.x,T.y,T.z),y.prevPosition.values.push(T.x,T.y,T.z),y.prevPosition.values.push(T.x,T.y,T.z),y.nextPosition.values.push(m.x,m.y,m.z,m.x,m.y,m.z),y.nextPosition.values.push(o[3*t],o[3*t+1],o[3*t+2]),y.nextPosition.values.push(o[3*t+3],o[3*t+4],o[3*t+5]);const E=S_.fromArray(a,2*e,uF),A=Math.abs(E.y);_.expandAndWidth.values.push(-1,A,1,A),_.expandAndWidth.values.push(-1,-A,1,-A),y.expandAndWidth.values.push(-1,A,1,A),y.expandAndWidth.values.push(-1,-A,1,-A);let x=Xm.magnitudeSquared(Xm.subtract(b,n,fF));if(x/=Xm.magnitudeSquared(Xm.subtract(m,n,fF)),pf(c)){const n=vb.fromArray(c,4*e,yF),i=vb.fromArray(c,4*t,yF),r=Hf.lerp(n.x,i.x,x),o=Hf.lerp(n.y,i.y,x),a=Hf.lerp(n.z,i.z,x),s=Hf.lerp(n.w,i.w,x);for(d=4*e;d<4*e+8;++d)_.color.values.push(c[d]);for(_.color.values.push(r,o,a,s),_.color.values.push(r,o,a,s),y.color.values.push(r,o,a,s),y.color.values.push(r,o,a,s),d=4*t;d<4*t+8;++d)y.color.values.push(c[d])}if(pf(s)){const n=S_.fromArray(s,2*e,uF),i=S_.fromArray(s,2*(h+3),hF),r=Hf.lerp(n.x,i.x,x);for(d=2*e;d<2*e+4;++d)_.st.values.push(s[d]);for(_.st.values.push(r,n.y),_.st.values.push(r,i.y),y.st.values.push(r,n.y),y.st.values.push(r,i.y),d=2*t;d<2*t+4;++d)y.st.values.push(s[d])}p=_.position.values.length/3-4,g.push(p,p+2,p+1),g.push(p+1,p+2,p+3),p=y.position.values.length/3-4,v.push(p,p+2,p+1),v.push(p+1,p+2,p+3)}else{let e,t;for(n.y<0?(e=u.attributes,t=u.indices):(e=l.attributes,t=l.indices),e.position.values.push(n.x,n.y,n.z),e.position.values.push(n.x,n.y,n.z),e.position.values.push(m.x,m.y,m.z),e.position.values.push(m.x,m.y,m.z),d=3*h;d<3*h+12;++d)e.prevPosition.values.push(r[d]),e.nextPosition.values.push(o[d]);for(d=2*h;d<2*h+8;++d)e.expandAndWidth.values.push(a[d]),pf(s)&&e.st.values.push(s[d]);if(pf(c))for(d=4*h;d<4*h+16;++d)e.color.values.push(c[d]);p=e.position.values.length/3-4,t.push(p,p+2,p+1),t.push(p+1,p+2,p+3)}}f&&(vF(u),vF(l)),jL(e,u,l)}(e);break;case qC.TRIANGLES:rF(e);break;case qC.LINES:lF(e)}else(function(e){switch(e.primitiveType){case gS.TRIANGLE_FAN:return function(e){const t=aP.computeNumberOfVertices(e);if(t<3)throw new mf("The number of vertices must be at least three.");const n=lS.createTypedArray(t,3*(t-2));n[0]=1,n[1]=0,n[2]=2;let i=3;for(let e=3;e<t;++e)n[i++]=e-1,n[i++]=0,n[i++]=e;return e.indices=n,e.primitiveType=gS.TRIANGLES,e}(e);case gS.TRIANGLE_STRIP:return function(e){const t=aP.computeNumberOfVertices(e);if(t<3)throw new mf("The number of vertices must be at least 3.");const n=lS.createTypedArray(t,3*(t-2));n[0]=0,n[1]=1,n[2]=2,t>3&&(n[3]=0,n[4]=2,n[5]=3);let i=6;for(let e=3;e<t-1;e+=2)n[i++]=e,n[i++]=e-1,n[i++]=e+1,e+2<t&&(n[i++]=e,n[i++]=e+1,n[i++]=e+2);return e.indices=n,e.primitiveType=gS.TRIANGLES,e}(e);case gS.TRIANGLES:return function(e){if(pf(e.indices))return e;const t=aP.computeNumberOfVertices(e);if(t<3)throw new mf("The number of vertices must be at least three.");if(t%3!=0)throw new mf("The number of vertices must be a multiple of three.");const n=lS.createTypedArray(t,t);for(let e=0;e<t;++e)n[e]=e;return e.indices=n,e}(e);case gS.LINE_STRIP:return function(e){const t=aP.computeNumberOfVertices(e);if(t<2)throw new mf("The number of vertices must be at least two.");const n=lS.createTypedArray(t,2*(t-1));n[0]=0,n[1]=1;let i=2;for(let e=2;e<t;++e)n[i++]=e-1,n[i++]=e;return e.indices=n,e.primitiveType=gS.LINES,e}(e);case gS.LINE_LOOP:return function(e){const t=aP.computeNumberOfVertices(e);if(t<2)throw new mf("The number of vertices must be at least two.");const n=lS.createTypedArray(t,2*t);n[0]=0,n[1]=1;let i=2;for(let e=2;e<t;++e)n[i++]=e-1,n[i++]=e;return n[i++]=t-1,n[i]=0,e.indices=n,e.primitiveType=gS.LINES,e}(e);case gS.LINES:return function(e){if(pf(e.indices))return e;const t=aP.computeNumberOfVertices(e);if(t<2)throw new mf("The number of vertices must be at least two.");if(t%2!=0)throw new mf("The number of vertices must be a multiple of 2.");const n=lS.createTypedArray(t,t);for(let e=0;e<t;++e)n[e]=e;return e.indices=n,e}(e)}})(t),t.primitiveType===gS.TRIANGLES?rF(e):t.primitiveType===gS.LINES&&lF(e);return e};const EF=sL;function AF(e,t,n){e=bf(e,0),t=bf(t,0),n=bf(n,0),this.value=new Float32Array([e,t,n])}Object.defineProperties(AF.prototype,{componentDatatype:{get:function(){return Bx.FLOAT}},componentsPerAttribute:{get:function(){return 3}},normalize:{get:function(){return!1}}}),AF.fromCartesian3=function(e){return yf.defined("offset",e),new AF(e.x,e.y,e.z)},AF.toValue=function(e,t){return yf.defined("offset",e),pf(t)||(t=new Float32Array([e.x,e.y,e.z])),t[0]=e.x,t[1]=e.y,t[2]=e.z,t};const xF=AF;function SF(e,t){const n=e.attributes,i=n.position,r=i.values.length/i.componentsPerAttribute;n.batchId=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:1,values:new Float32Array(r)});const o=n.batchId.values;for(let e=0;e<r;++e)o[e]=t}function CF(e,t,n,i){let r,o,a;const s=i.length-1;if(s>=0){const e=i[s];r=e.offset+e.count,a=e.index,o=n[a].indices.length}else r=0,a=0,o=n[a].indices.length;const c=e.length;for(let s=0;s<c;++s){const c=e[s][t];if(!pf(c))continue;const l=c.indices.length;r+l>o&&(r=0,o=n[++a].indices.length),i.push({index:a,offset:r,count:l}),r+=l}}const PF={};function IF(e,t){const n=e.attributes;for(const e in n)if(n.hasOwnProperty(e)){const i=n[e];pf(i)&&pf(i.values)&&t.push(i.values.buffer)}pf(e.indices)&&t.push(e.indices.buffer)}function RF(e,t){const n=e.length,i=new Float64Array(1+19*n);let r=0;i[r++]=n;for(let t=0;t<n;t++){const n=e[t];if(aT.pack(n.modelMatrix,i,r),r+=aT.packedLength,pf(n.attributes)&&pf(n.attributes.offset)){const e=n.attributes.offset.value;i[r]=e[0],i[r+1]=e[1],i[r+2]=e[2]}r+=3}return t.push(i.buffer),i}function OF(e){const t=e.length,n=1+(eA.packedLength+1)*t,i=new Float32Array(n);let r=0;i[r++]=t;for(let n=0;n<t;++n){const t=e[n];pf(t)?(i[r++]=1,eA.pack(e[n],i,r)):i[r++]=0,r+=eA.packedLength}return i}function wF(e){const t=new Array(e[0]);let n=0,i=1;for(;i<e.length;)1===e[i++]&&(t[n]=eA.unpack(e,i)),++n,i+=eA.packedLength;return t}PF.combineGeometry=function(e){let t,n;const i=e.instances,r=i.length;let o,a,s=!1;r>0&&(t=function(e){const t=e.instances,n=e.projection,i=e.elementIndexUintSupported,r=e.scene3DOnly,o=e.vertexCacheOptimize,a=e.compressVertices,s=e.modelMatrix;let c,l,u,h=t.length;for(c=0;c<h;++c)if(pf(t[c].geometry)){u=t[c].geometry.primitiveType;break}for(c=1;c<h;++c)if(pf(t[c].geometry)&&t[c].geometry.primitiveType!==u)throw new mf("All instance geometries must have the same primitiveType.");if(function(e,t,n){let i=!n;const r=e.length;let o;if(!i&&r>1){const t=e[0].modelMatrix;for(o=1;o<r;++o)if(!aT.equals(t,e[o].modelMatrix)){i=!0;break}}if(i)for(o=0;o<r;++o)pf(e[o].geometry)&&EF.transformToWorldCoordinates(e[o]);else aT.multiplyTransformation(t,e[0].modelMatrix,t)}(t,s,r),!r)for(c=0;c<h;++c)pf(t[c].geometry)&&EF.splitLongitude(t[c]);if(function(e){const t=e.length;for(let n=0;n<t;++n){const t=e[n];pf(t.geometry)?SF(t.geometry,n):pf(t.westHemisphereGeometry)&&pf(t.eastHemisphereGeometry)&&(SF(t.westHemisphereGeometry,n),SF(t.eastHemisphereGeometry,n))}}(t),o)for(c=0;c<h;++c){const e=t[c];pf(e.geometry)?(EF.reorderForPostVertexCache(e.geometry),EF.reorderForPreVertexCache(e.geometry)):pf(e.westHemisphereGeometry)&&pf(e.eastHemisphereGeometry)&&(EF.reorderForPostVertexCache(e.westHemisphereGeometry),EF.reorderForPreVertexCache(e.westHemisphereGeometry),EF.reorderForPostVertexCache(e.eastHemisphereGeometry),EF.reorderForPreVertexCache(e.eastHemisphereGeometry))}let d=EF.combineInstances(t);for(h=d.length,c=0;c<h;++c){l=d[c];const e=l.attributes;if(r)for(const t in e)e.hasOwnProperty(t)&&e[t].componentDatatype===Bx.DOUBLE&&EF.encodeAttribute(l,t,`${t}3DHigh`,`${t}3DLow`);else for(const t in e)if(e.hasOwnProperty(t)&&e[t].componentDatatype===Bx.DOUBLE){const e=`${t}3D`,i=`${t}2D`;EF.projectTo2D(l,t,e,i,n),pf(l.boundingSphere)&&"position"===t&&(l.boundingSphereCV=eA.fromVertices(l.attributes.position2D.values)),EF.encodeAttribute(l,e,`${e}High`,`${e}Low`),EF.encodeAttribute(l,i,`${i}High`,`${i}Low`)}a&&EF.compressVertices(l)}if(!i){let e=[];for(h=d.length,c=0;c<h;++c)l=d[c],e=e.concat(EF.fitToUnsignedShortIndices(l));d=e}return d}(e),t.length>0&&(n=EF.createAttributeLocations(t[0]),e.createPickOffsets&&(o=function(e,t){const n=[];return CF(e,"geometry",t,n),CF(e,"westHemisphereGeometry",t,n),CF(e,"eastHemisphereGeometry",t,n),n}(i,t))),pf(i[0].attributes)&&pf(i[0].attributes.offset)&&(a=new Array(r),s=!0));const c=new Array(r),l=new Array(r);for(let e=0;e<r;++e){const t=i[e],n=t.geometry;pf(n)&&(c[e]=n.boundingSphere,l[e]=n.boundingSphereCV,s&&(a[e]=t.geometry.offsetAttribute));const r=t.eastHemisphereGeometry,o=t.westHemisphereGeometry;pf(r)&&pf(o)&&(pf(r.boundingSphere)&&pf(o.boundingSphere)&&(c[e]=eA.union(r.boundingSphere,o.boundingSphere)),pf(r.boundingSphereCV)&&pf(o.boundingSphereCV)&&(l[e]=eA.union(r.boundingSphereCV,o.boundingSphereCV)))}return{geometries:t,modelMatrix:e.modelMatrix,attributeLocations:n,pickOffsets:o,offsetInstanceExtend:a,boundingSpheres:c,boundingSpheresCV:l}},PF.packCreateGeometryResults=function(e,t){const n=new Float64Array(function(e){let t=1;const n=e.length;for(let i=0;i<n;i++){const n=e[i];if(++t,!pf(n))continue;const r=n.attributes;t+=7+2*eA.packedLength+(pf(n.indices)?n.indices.length:0);for(const e in r)r.hasOwnProperty(e)&&pf(r[e])&&(t+=5+r[e].values.length)}return t}(e)),i=[],r={},o=e.length;let a=0;n[a++]=o;for(let t=0;t<o;t++){const o=e[t],s=pf(o);if(n[a++]=s?1:0,!s)continue;n[a++]=o.primitiveType,n[a++]=o.geometryType,n[a++]=bf(o.offsetAttribute,-1);const c=pf(o.boundingSphere)?1:0;n[a++]=c,c&&eA.pack(o.boundingSphere,n,a),a+=eA.packedLength;const l=pf(o.boundingSphereCV)?1:0;n[a++]=l,l&&eA.pack(o.boundingSphereCV,n,a),a+=eA.packedLength;const u=o.attributes,h=[];for(const e in u)u.hasOwnProperty(e)&&pf(u[e])&&(h.push(e),pf(r[e])||(r[e]=i.length,i.push(e)));n[a++]=h.length;for(let e=0;e<h.length;e++){const t=h[e],i=u[t];n[a++]=r[t],n[a++]=i.componentDatatype,n[a++]=i.componentsPerAttribute,n[a++]=i.normalize?1:0,n[a++]=i.values.length,n.set(i.values,a),a+=i.values.length}const d=pf(o.indices)?o.indices.length:0;n[a++]=d,d>0&&(n.set(o.indices,a),a+=d)}return t.push(n.buffer),{stringTable:i,packedData:n}},PF.unpackCreateGeometryResults=function(e){const t=e.stringTable,n=e.packedData;let i;const r=new Array(n[0]);let o=0,a=1;for(;a<n.length;){if(1!==n[a++]){r[o++]=void 0;continue}const e=n[a++],s=n[a++];let c,l,u,h,d,p=n[a++];-1===p&&(p=void 0),1===n[a++]&&(c=eA.unpack(n,a)),a+=eA.packedLength,1===n[a++]&&(l=eA.unpack(n,a)),a+=eA.packedLength;const f=new HN,m=n[a++];for(i=0;i<m;i++){const e=t[n[a++]],i=n[a++];d=n[a++];const r=0!==n[a++];u=n[a++],h=Bx.createTypedArray(i,u);for(let e=0;e<u;e++)h[e]=n[a++];f[e]=new Dw({componentDatatype:i,componentsPerAttribute:d,normalize:r,values:h})}let _;if(u=n[a++],u>0){const e=h.length/d;for(_=lS.createTypedArray(e,u),i=0;i<u;i++)_[i]=n[a++]}r[o++]=new aP({primitiveType:e,geometryType:s,boundingSphere:c,boundingSphereCV:l,indices:_,attributes:f,offsetAttribute:p})}return r},PF.packCombineGeometryParameters=function(e,t){const n=e.createGeometryResults,i=n.length;for(let e=0;e<i;e++)t.push(n[e].packedData.buffer);return{createGeometryResults:e.createGeometryResults,packedInstances:RF(e.instances,t),ellipsoid:e.ellipsoid,isGeographic:e.projection instanceof P_,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e.createPickOffsets}},PF.unpackCombineGeometryParameters=function(e){const t=function(e){const t=e,n=new Array(t[0]);let i=0,r=1;for(;r<t.length;){const e=aT.unpack(t,r);let o;r+=aT.packedLength,pf(t[r])&&(o={offset:new xF(t[r],t[r+1],t[r+2])}),r+=3,n[i++]={modelMatrix:e,attributes:o}}return n}(e.packedInstances),n=e.createGeometryResults,i=n.length;let r=0;for(let e=0;e<i;e++){const i=PF.unpackCreateGeometryResults(n[e]),o=i.length;for(let e=0;e<o;e++){const n=i[e];t[r].geometry=n,++r}}const o=f_.clone(e.ellipsoid);return{instances:t,ellipsoid:o,projection:e.isGeographic?new P_(o):new TM(o),elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:aT.clone(e.modelMatrix),createPickOffsets:e.createPickOffsets}},PF.packCombineGeometryResults=function(e,t){pf(e.geometries)&&function(e,t){const n=e.length;for(let i=0;i<n;++i)IF(e[i],t)}(e.geometries,t);const n=OF(e.boundingSpheres),i=OF(e.boundingSpheresCV);return t.push(n.buffer,i.buffer),{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:n,boundingSpheresCV:i}},PF.unpackCombineGeometryResults=function(e){return{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:wF(e.boundingSpheres),boundingSpheresCV:wF(e.boundingSpheresCV)}};const MF=PF,DF=Object.freeze({READY:0,CREATING:1,CREATED:2,COMBINING:3,COMBINED:4,COMPLETE:5,FAILED:6});function NF(e){if(e=bf(e,bf.EMPTY_OBJECT),this.geometryInstances=e.geometryInstances,this.appearance=e.appearance,this._appearance=void 0,this._material=void 0,this.depthFailAppearance=e.depthFailAppearance,this._depthFailAppearance=void 0,this._depthFailMaterial=void 0,this.modelMatrix=aT.clone(bf(e.modelMatrix,aT.IDENTITY)),this._modelMatrix=new aT,this.show=bf(e.show,!0),this._vertexCacheOptimize=bf(e.vertexCacheOptimize,!1),this._interleave=bf(e.interleave,!1),this._releaseGeometryInstances=bf(e.releaseGeometryInstances,!0),this._allowPicking=bf(e.allowPicking,!0),this._asynchronous=bf(e.asynchronous,!0),this._compressVertices=bf(e.compressVertices,!0),this.cull=bf(e.cull,!0),this.debugShowBoundingVolume=bf(e.debugShowBoundingVolume,!1),this.rtcCenter=e.rtcCenter,pf(this.rtcCenter)&&(!pf(this.geometryInstances)||Array.isArray(this.geometryInstances)&&1!==this.geometryInstances.length))throw new mf("Relative-to-center rendering only supports one geometry instance.");this.shadows=bf(e.shadows,Ov.DISABLED),this._translucent=void 0,this._state=DF.READY,this._geometries=[],this._error=void 0,this._numberOfInstances=0,this._boundingSpheres=[],this._boundingSphereWC=[],this._boundingSphereCV=[],this._boundingSphere2D=[],this._boundingSphereMorph=[],this._perInstanceAttributeCache=new Map,this._instanceIds=[],this._lastPerInstanceAttributeIndex=0,this._va=[],this._attributeLocations=void 0,this._primitiveType=void 0,this._frontFaceRS=void 0,this._backFaceRS=void 0,this._sp=void 0,this._depthFailAppearance=void 0,this._spDepthFail=void 0,this._frontFaceDepthFailRS=void 0,this._backFaceDepthFailRS=void 0,this._pickIds=[],this._colorCommands=[],this._pickCommands=[],this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._createRenderStatesFunction=e._createRenderStatesFunction,this._createShaderProgramFunction=e._createShaderProgramFunction,this._createCommandsFunction=e._createCommandsFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._createPickOffsets=e._createPickOffsets,this._pickOffsets=void 0,this._createGeometryResults=void 0,this._ready=!1,this._batchTable=void 0,this._batchTableAttributeIndices=void 0,this._offsetInstanceExtend=void 0,this._batchTableOffsetAttribute2DIndex=void 0,this._batchTableOffsetsUpdated=!1,this._instanceBoundingSpheres=void 0,this._instanceBoundingSpheresCV=void 0,this._tempBoundingSpheres=void 0,this._recomputeBoundingSpheres=!1,this._batchTableBoundingSpheresUpdated=!1,this._batchTableBoundingSphereAttributeIndices=void 0}Object.defineProperties(NF.prototype,{vertexCacheOptimize:{get:function(){return this._vertexCacheOptimize}},interleave:{get:function(){return this._interleave}},releaseGeometryInstances:{get:function(){return this._releaseGeometryInstances}},allowPicking:{get:function(){return this._allowPicking}},asynchronous:{get:function(){return this._asynchronous}},compressVertices:{get:function(){return this._compressVertices}},ready:{get:function(){return this._ready}}});const LF=new S_,FF=new Xm,BF=new vb;function UF(e){const t=e.length;return 1===t?e[0]:2===t?S_.unpack(e,0,LF):3===t?Xm.unpack(e,0,FF):4===t?vb.unpack(e,0,BF):void 0}function kF(e){let t;return t=Array.isArray(e.values)?e.values.slice(0):new e.values.constructor(e.values),new Dw({componentDatatype:e.componentDatatype,componentsPerAttribute:e.componentsPerAttribute,normalize:e.normalize,values:t})}function VF(e){const t=e.attributes,n=new HN;for(const e in t)t.hasOwnProperty(e)&&pf(t[e])&&(n[e]=kF(t[e]));let i;if(pf(e.indices)){const t=e.indices;i=Array.isArray(t)?t.slice(0):new t.constructor(t)}return new aP({attributes:n,indices:i,primitiveType:e.primitiveType,boundingSphere:eA.clone(e.boundingSphere)})}function zF(e,t){return{geometry:t,attributes:e.attributes,modelMatrix:aT.clone(e.modelMatrix),pickPrimitive:e.pickPrimitive,id:e.id}}const GF=/in\s+vec(?:3|4)\s+(.*)3DHigh;/g;function HF(e){return`${YC.replaceMain(e,"czm_non_pick_main")}\nout vec4 v_pickColor; \nvoid main() \n{ \n    czm_non_pick_main(); \n    v_pickColor = czm_batchTable_pickColor(batchId); \n}`}function jF(e){return`in vec4 v_pickColor;\n${e}`}function WF(e,t){if(!e.compressVertices)return t;const n=-1!==t.search(/in\s+vec3\s+normal;/g),i=-1!==t.search(/in\s+vec2\s+st;/g);if(!n&&!i)return t;const r=-1!==t.search(/in\s+vec3\s+tangent;/g),o=-1!==t.search(/in\s+vec3\s+bitangent;/g);let a=i&&n?2:1;a+=r||o?1:0;const s="compressedAttributes",c=`in ${a>1?`vec${a}`:"float"} ${s};`;let l="",u="";i&&(l+="vec2 st;\n",u+=`    st = czm_decompressTextureCoordinates(${a>1?`${s}.x`:s});\n`),n&&r&&o?(l+="vec3 normal;\nvec3 tangent;\nvec3 bitangent;\n",u+=`    czm_octDecode(${s}.${i?"yz":"xy"}, normal, tangent, bitangent);\n`):(n&&(l+="vec3 normal;\n",u+=`    normal = czm_octDecode(${s}${a>1?"."+(i?"y":"x"):""});\n`),r&&(l+="vec3 tangent;\n",u+=`    tangent = czm_octDecode(${s}.${i&&n?"z":"y"});\n`),o&&(l+="vec3 bitangent;\n",u+=`    bitangent = czm_octDecode(${s}.${i&&n?"z":"y"});\n`));let h=t;return h=h.replace(/in\s+vec3\s+normal;/g,""),h=h.replace(/in\s+vec2\s+st;/g,""),h=h.replace(/in\s+vec3\s+tangent;/g,""),h=h.replace(/in\s+vec3\s+bitangent;/g,""),h=YC.replaceMain(h,"czm_non_compressed_main"),[c,l,h,`void main() \n{ \n${u}    czm_non_compressed_main(); \n}`].join("\n")}function XF(e,t){const n=e.vertexAttributes;for(const e in n)if(n.hasOwnProperty(e)&&!pf(t[e]))throw new mf(`Appearance/Geometry mismatch.  The appearance requires vertex shader attribute input '${e}', which was not computed as part of the Geometry.  Use the appearance's vertexFormat property when constructing the geometry.`)}function YF(e,t){return function(){return e[t]}}NF._modifyShaderPosition=function(e,t,n){let i,r="",o="",a="";for(;null!==(i=GF.exec(t));){const s=i[1],c=`vec4 czm_compute${s[0].toUpperCase()}${s.substr(1)}()`;"vec4 czm_computePosition()"!==c&&(r+=`${c};\n`),pf(e.rtcCenter)?(r+="uniform mat4 u_modifiedModelView;\n",o+="in vec4 position;\n",a+=`${c}\n{\n    return u_modifiedModelView * position;\n}\n\n`,t=(t=(t=(t=t.replace(/in\s+vec(?:3|4)\s+position3DHigh;/g,"")).replace(/in\s+vec(?:3|4)\s+position3DLow;/g,"")).replace(/czm_modelViewRelativeToEye\s+\*\s+/g,"")).replace(/czm_modelViewProjectionRelativeToEye/g,"czm_projection")):n?a+=`${c}\n{\n    return czm_translateRelativeToEye(${s}3DHigh, ${s}3DLow);\n}\n\n`:(o+=`in vec3 ${s}2DHigh;\nin vec3 ${s}2DLow;\n`,a+=`${c}\n{\n    vec4 p;\n    if (czm_morphTime == 1.0)\n    {\n        p = czm_translateRelativeToEye(${s}3DHigh, ${s}3DLow);\n    }\n    else if (czm_morphTime == 0.0)\n    {\n        p = czm_translateRelativeToEye(${s}2DHigh.zxy, ${s}2DLow.zxy);\n    }\n    else\n    {\n        p = czm_columbusViewMorph(\n                czm_translateRelativeToEye(${s}2DHigh.zxy, ${s}2DLow.zxy),\n                czm_translateRelativeToEye(${s}3DHigh, ${s}3DLow),\n                czm_morphTime);\n    }\n    return p;\n}\n\n`)}return[r,o,t,a].join("\n")},NF._appendShowToShader=function(e,t){return pf(e._batchTableAttributeIndices.show)?`${YC.replaceMain(t,"czm_non_show_main")}\nvoid main() \n{ \n    czm_non_show_main(); \n    gl_Position *= czm_batchTable_show(batchId); \n}`:t},NF._updateColorAttribute=function(e,t,n){if(!pf(e._batchTableAttributeIndices.color)&&!pf(e._batchTableAttributeIndices.depthFailColor))return t;if(-1===t.search(/in\s+vec4\s+color;/g))return t;if(n&&!pf(e._batchTableAttributeIndices.depthFailColor))throw new mf("A depthFailColor per-instance attribute is required when using a depth fail appearance that uses a color attribute.");let i=t;return i=i.replace(/in\s+vec4\s+color;/g,""),i=n?i.replace(/(\b)color(\b)/g,"$1czm_batchTable_depthFailColor(batchId)$2"):i.replace(/(\b)color(\b)/g,"$1czm_batchTable_color(batchId)$2"),i},NF._updatePickColorAttribute=function(e){let t=e.replace(/in\s+vec4\s+pickColor;/g,"");return t=t.replace(/(\b)pickColor(\b)/g,"$1czm_batchTable_pickColor(batchId)$2"),t},NF._appendOffsetToShader=function(e,t){if(!pf(e._batchTableAttributeIndices.offset))return t;let n="in float batchId;\n";n+="in float applyOffset;";let i=t.replace(/in\s+float\s+batchId;/g,"in float batchId;\nin float applyOffset;"),r="vec4 $1 = czm_computePosition();\n";return r+="    if (czm_sceneMode == czm_sceneMode3D)\n",r+="    {\n",r+="        $1 = $1 + vec4(czm_batchTable_offset(batchId) * applyOffset, 0.0);",r+="    }\n",r+="    else\n",r+="    {\n",r+="        $1 = $1 + vec4(czm_batchTable_offset2D(batchId) * applyOffset, 0.0);",r+="    }\n",i=i.replace(/vec4\s+([A-Za-z0-9_]+)\s+=\s+czm_computePosition\(\);/g,"vec4 $1 = czm_computePosition();\n    if (czm_sceneMode == czm_sceneMode3D)\n    {\n        $1 = $1 + vec4(czm_batchTable_offset(batchId) * applyOffset, 0.0);    }\n    else\n    {\n        $1 = $1 + vec4(czm_batchTable_offset2D(batchId) * applyOffset, 0.0);    }\n"),i},NF._appendDistanceDisplayConditionToShader=function(e,t,n){if(!pf(e._batchTableAttributeIndices.distanceDisplayCondition))return t;let i="void main() \n{ \n    czm_non_distanceDisplayCondition_main(); \n    vec2 distanceDisplayCondition = czm_batchTable_distanceDisplayCondition(batchId);\n    vec3 boundingSphereCenter3DHigh = czm_batchTable_boundingSphereCenter3DHigh(batchId);\n    vec3 boundingSphereCenter3DLow = czm_batchTable_boundingSphereCenter3DLow(batchId);\n    float boundingSphereRadius = czm_batchTable_boundingSphereRadius(batchId);\n";return i+=n?"    vec4 centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow);\n":"    vec3 boundingSphereCenter2DHigh = czm_batchTable_boundingSphereCenter2DHigh(batchId);\n    vec3 boundingSphereCenter2DLow = czm_batchTable_boundingSphereCenter2DLow(batchId);\n    vec4 centerRTE;\n    if (czm_morphTime == 1.0)\n    {\n        centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow);\n    }\n    else if (czm_morphTime == 0.0)\n    {\n        centerRTE = czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy);\n    }\n    else\n    {\n        centerRTE = czm_columbusViewMorph(\n                czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy),\n                czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow),\n                czm_morphTime);\n    }\n",i+="    float radiusSq = boundingSphereRadius * boundingSphereRadius; \n    float distanceSq; \n    if (czm_sceneMode == czm_sceneMode2D) \n    { \n        distanceSq = czm_eyeHeight2D.y - radiusSq; \n    } \n    else \n    { \n        distanceSq = dot(centerRTE.xyz, centerRTE.xyz) - radiusSq; \n    } \n    distanceSq = max(distanceSq, 0.0); \n    float nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x; \n    float farSq = distanceDisplayCondition.y * distanceDisplayCondition.y; \n    float show = (distanceSq >= nearSq && distanceSq <= farSq) ? 1.0 : 0.0; \n    gl_Position *= show; \n}",`${YC.replaceMain(t,"czm_non_distanceDisplayCondition_main")}\n${i}`};const qF=Math.max(mg.hardwareConcurrency-1,1);let KF;const QF=new gN("combineGeometry"),ZF=new sS,$F=new i_,JF=new Xm,eB=new eA,tB=new Xm,nB=new Xm;function iB(e,t){if(!pf(e._batchTableAttributeIndices.offset)||e._batchTableOffsetsUpdated||t.scene3DOnly)return;const n=e._batchTableOffsetAttribute2DIndex,i=t.mapProjection,r=i.ellipsoid,o=e._batchTable,a=e._instanceBoundingSpheres,s=a.length;for(let t=0;t<s;++t){let s=a[t];if(!pf(s))continue;const c=o.getBatchedAttribute(t,e._batchTableAttributeIndices.offset);if(Xm.equals(c,Xm.ZERO)){o.setBatchedAttribute(t,n,Xm.ZERO);continue}const l=e.modelMatrix;pf(l)&&(s=eA.transform(s,l,eB));let u=s.center;u=r.scaleToGeodeticSurface(u,nB);let h=r.cartesianToCartographic(u,$F);const d=i.project(h,JF),p=Xm.add(c,u,tB);h=r.cartesianToCartographic(p,h);const f=i.project(h,tB),m=Xm.subtract(f,d,tB),_=m.x;m.x=m.z,m.z=m.y,m.y=_,o.setBatchedAttribute(t,n,m)}e._batchTableOffsetsUpdated=!0}function rB(e,t,n,i){let r,o=n.getRenderState();i?(r=Cf(o,!1),r.cull={enabled:!0,face:QD.BACK},e._frontFaceRS=KS.fromCache(r),r.cull.face=QD.FRONT,e._backFaceRS=KS.fromCache(r)):(e._frontFaceRS=KS.fromCache(o),e._backFaceRS=e._frontFaceRS),r=Cf(o,!1),pf(e._depthFailAppearance)&&(r.depthTest.enabled=!1),pf(e._depthFailAppearance)&&(o=e._depthFailAppearance.getRenderState(),r=Cf(o,!1),r.depthTest.func=eL.GREATER,i?(r.cull={enabled:!0,face:QD.BACK},e._frontFaceDepthFailRS=KS.fromCache(r),r.cull.face=QD.FRONT,e._backFaceDepthFailRS=KS.fromCache(r)):(e._frontFaceDepthFailRS=KS.fromCache(r),e._backFaceDepthFailRS=e._frontFaceRS))}function oB(e,t,n){const i=t.context,r=e._attributeLocations;let o=e._batchTable.getVertexShaderCallback()(n.vertexShaderSource);o=NF._appendOffsetToShader(e,o),o=NF._appendShowToShader(e,o),o=NF._appendDistanceDisplayConditionToShader(e,o,t.scene3DOnly),o=HF(o),o=NF._updateColorAttribute(e,o,!1),o=WF(e,o),o=NF._modifyShaderPosition(e,o,t.scene3DOnly);let a=n.getFragmentShaderSource();a=jF(a),e._sp=LC.replaceCache({context:i,shaderProgram:e._sp,vertexShaderSource:o,fragmentShaderSource:a,attributeLocations:r}),XF(e._sp,r),pf(e._depthFailAppearance)&&(o=e._batchTable.getVertexShaderCallback()(e._depthFailAppearance.vertexShaderSource),o=NF._appendShowToShader(e,o),o=NF._appendDistanceDisplayConditionToShader(e,o,t.scene3DOnly),o=HF(o),o=NF._updateColorAttribute(e,o,!0),o=WF(e,o),o=NF._modifyShaderPosition(e,o,t.scene3DOnly),o=function(e){let t=YC.replaceMain(e,"czm_non_depth_clamp_main");return t+="void main() {\n    czm_non_depth_clamp_main();\n    gl_Position = czm_depthClamp(gl_Position);}\n",t}(o),a=e._depthFailAppearance.getFragmentShaderSource(),a=jF(a),a=function(e){let t=YC.replaceMain(e,"czm_non_depth_clamp_main");return t+="void main() {\n    czm_non_depth_clamp_main();\n    #if defined(LOG_DEPTH)\n        czm_writeLogDepth();\n    #else\n        czm_writeDepthClamp();\n    #endif\n}\n",t}(a),e._spDepthFail=LC.replaceCache({context:i,shaderProgram:e._spDepthFail,vertexShaderSource:o,fragmentShaderSource:a,attributeLocations:r}),XF(e._spDepthFail,r))}const aB=new aT,sB=new Xm;function cB(e,t,n,i){const r=pf(n)?n._uniforms:void 0,o={},a=t.uniforms;if(pf(a))for(const e in a)if(a.hasOwnProperty(e)){if(pf(r)&&pf(r[e]))throw new mf(`Appearance and material have a uniform with the same name: ${e}`);o[e]=YF(a,e)}let s=Pf(o,r);return s=e._batchTable.getUniformMapCallback()(s),pf(e.rtcCenter)&&(s.u_modifiedModelView=function(){const t=i.context.uniformState.view;return aT.multiply(t,e._modelMatrix,aB),aT.multiplyByPoint(aB,e.rtcCenter,sB),aT.setTranslation(aB,sB,aB),aB}),s}function lB(e,t,n,i,r,o,a,s){const c=cB(e,t,n,s);let l;pf(e._depthFailAppearance)&&(l=cB(e,e._depthFailAppearance,e._depthFailAppearance.material,s));const u=i?ES.TRANSLUCENT:ES.OPAQUE;let h=r?2:1;h*=pf(e._depthFailAppearance)?2:1,o.length=e._va.length*h;const d=o.length;let p=0;for(let t=0;t<d;++t){let n;r&&(n=o[t],pf(n)||(n=o[t]=new TS({owner:e,primitiveType:e._primitiveType})),n.vertexArray=e._va[p],n.renderState=e._backFaceRS,n.shaderProgram=e._sp,n.uniformMap=c,n.pass=u,++t),n=o[t],pf(n)||(n=o[t]=new TS({owner:e,primitiveType:e._primitiveType})),n.vertexArray=e._va[p],n.renderState=e._frontFaceRS,n.shaderProgram=e._sp,n.uniformMap=c,n.pass=u,pf(e._depthFailAppearance)&&(r&&(++t,n=o[t],pf(n)||(n=o[t]=new TS({owner:e,primitiveType:e._primitiveType})),n.vertexArray=e._va[p],n.renderState=e._backFaceDepthFailRS,n.shaderProgram=e._spDepthFail,n.uniformMap=l,n.pass=u),++t,n=o[t],pf(n)||(n=o[t]=new TS({owner:e,primitiveType:e._primitiveType})),n.vertexArray=e._va[p],n.renderState=e._frontFaceDepthFailRS,n.shaderProgram=e._spDepthFail,n.uniformMap=l,n.pass=u),++p}}function uB(e,t,n,i,r,o,a,s){if(t.mode!==bA.SCENE3D&&!aT.equals(r,aT.IDENTITY))throw new mf("Primitive.modelMatrix is only supported in 3D mode.");let c;NF._updateBoundingVolumes(e,t,r),t.mode===bA.SCENE3D?c=e._boundingSphereWC:t.mode===bA.COLUMBUS_VIEW?c=e._boundingSphereCV:t.mode===bA.SCENE2D&&pf(e._boundingSphere2D)?c=e._boundingSphere2D:pf(e._boundingSphereMorph)&&(c=e._boundingSphereMorph);const l=t.commandList,u=t.passes;if(u.render||u.pick){const t=e.allowPicking,i=Ov.castShadows(e.shadows),u=Ov.receiveShadows(e.shadows),h=n.length;let d=s?2:1;d*=pf(e._depthFailAppearance)?2:1;for(let e=0;e<h;++e){const s=Math.floor(e/d),h=n[e];h.modelMatrix=r,h.boundingVolume=c[s],h.cull=o,h.debugShowBoundingVolume=a,h.castShadows=i,h.receiveShadows=u,h.pickId=t?"v_pickColor":void 0,l.push(h)}}}NF._updateBoundingVolumes=function(e,t,n,i){let r,o,a;if(i||!aT.equals(n,e._modelMatrix))for(aT.clone(n,e._modelMatrix),o=e._boundingSpheres.length,r=0;r<o;++r)a=e._boundingSpheres[r],pf(a)&&(e._boundingSphereWC[r]=eA.transform(a,n,e._boundingSphereWC[r]),t.scene3DOnly||(e._boundingSphere2D[r]=eA.clone(e._boundingSphereCV[r],e._boundingSphere2D[r]),e._boundingSphere2D[r].center.x=0,e._boundingSphereMorph[r]=eA.union(e._boundingSphereWC[r],e._boundingSphereCV[r])));const s=e.appearance.pixelSize;if(pf(s))for(o=e._boundingSpheres.length,r=0;r<o;++r){a=e._boundingSpheres[r];const n=e._boundingSphereWC[r],i=t.camera.getPixelSize(a,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*s;n.radius=a.radius+i}},NF.prototype.update=function(e){if(!pf(this.geometryInstances)&&0===this._va.length||pf(this.geometryInstances)&&Array.isArray(this.geometryInstances)&&0===this.geometryInstances.length||!pf(this.appearance)||e.mode!==bA.SCENE3D&&e.scene3DOnly||!e.passes.render&&!e.passes.pick)return;if(pf(this._error))throw this._error;if(pf(this.rtcCenter)&&!e.scene3DOnly)throw new mf("RTC rendering is only available for 3D only scenes.");if(this._state===DF.FAILED)return;const t=e.context;if(pf(this._batchTable)||function(e,t){const n=e.geometryInstances,i=Array.isArray(n)?n:[n],r=i.length;if(0===r)return;const o=function(e){const t=e.length,n=[],i=e[0].attributes;let r;for(r in i)if(i.hasOwnProperty(r)&&pf(i[r])){const o=i[r];let a=!0;for(let n=1;n<t;++n){const t=e[n].attributes[r];if(!pf(t)||o.componentDatatype!==t.componentDatatype||o.componentsPerAttribute!==t.componentsPerAttribute||o.normalize!==t.normalize){a=!1;break}}a&&n.push(r)}return n}(i),a=o.length,s=[],c={},l={};let u,h,d,p,f=i[0].attributes;for(h=0;h<a;++h)d=o[h],p=f[d],c[d]=h,s.push({functionName:`czm_batchTable_${d}`,componentDatatype:p.componentDatatype,componentsPerAttribute:p.componentsPerAttribute,normalize:p.normalize});-1!==o.indexOf("distanceDisplayCondition")&&(s.push({functionName:"czm_batchTable_boundingSphereCenter3DHigh",componentDatatype:Bx.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter3DLow",componentDatatype:Bx.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DHigh",componentDatatype:Bx.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DLow",componentDatatype:Bx.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereRadius",componentDatatype:Bx.FLOAT,componentsPerAttribute:1}),l.center3DHigh=s.length-5,l.center3DLow=s.length-4,l.center2DHigh=s.length-3,l.center2DLow=s.length-2,l.radius=s.length-1),-1!==o.indexOf("offset")&&(s.push({functionName:"czm_batchTable_offset2D",componentDatatype:Bx.FLOAT,componentsPerAttribute:3}),u=s.length-1),s.push({functionName:"czm_batchTable_pickColor",componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0});const m=s.length,_=new $N(t,s,r);for(h=0;h<r;++h){const n=i[h];f=n.attributes;for(let e=0;e<a;++e){d=o[e],p=f[d];const t=UF(p.value),n=c[d];_.setBatchedAttribute(h,n,t)}const r={primitive:bf(n.pickPrimitive,e)};pf(n.id)&&(r.id=n.id);const s=t.createPickId(r);e._pickIds.push(s);const l=s.color,u=BF;u.x=Sg.floatToByte(l.red),u.y=Sg.floatToByte(l.green),u.z=Sg.floatToByte(l.blue),u.w=Sg.floatToByte(l.alpha),_.setBatchedAttribute(h,m-1,u)}e._batchTable=_,e._batchTableAttributeIndices=c,e._batchTableBoundingSphereAttributeIndices=l,e._batchTableOffsetAttribute2DIndex=u}(this,t),this._batchTable.attributes.length>0){if(0===mS.maximumVertexTextureImageUnits)throw new mm("Vertex texture fetch support is required to render primitives with per-instance attributes. The maximum number of vertex texture image units must be greater than zero.");this._batchTable.update(e)}if(this._state!==DF.COMPLETE&&this._state!==DF.COMBINED&&(this.asynchronous?function(e,t){let n,i,r,o;const a=e._instanceIds;if(e._state===DF.READY){n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];const s=e._numberOfInstances=n.length,c=[];let l,u=[];for(r=0;r<s;++r){if(i=n[r].geometry,a.push(n[r].id),!pf(i._workerName))throw new mf("_workerName must be defined for asynchronous geometry.");u.push({moduleName:i._workerName,geometry:i})}if(!pf(KF))for(KF=new Array(qF),r=0;r<qF;r++)KF[r]=new gN("createGeometry");for(u=function(e,t){if(!pf(e))throw new mf("array is required.");if(!pf(t)||t<1)throw new mf("numberOfArrays must be greater than 0.");const n=[],i=e.length;let r=0;for(;r<i;){const o=Math.ceil((i-r)/t--);n.push(e.slice(r,r+o)),r+=o}return n}(u,qF),r=0;r<u.length;r++){let e=0;const t=u[r],n=t.length;for(o=0;o<n;++o)l=t[o],i=l.geometry,pf(i.constructor.pack)&&(l.offset=e,e+=bf(i.constructor.packedLength,i.packedLength));let a;if(e>0){const r=new Float64Array(e);for(a=[r.buffer],o=0;o<n;++o)l=t[o],i=l.geometry,pf(i.constructor.pack)&&(i.constructor.pack(i,r,l.offset),l.geometry=r)}c.push(KF[r].scheduleTask({subTasks:u[r]},a))}e._state=DF.CREATING,Promise.all(c).then((function(t){e._createGeometryResults=t,e._state=DF.CREATED})).catch((function(n){gB(e,t,DF.FAILED,n)}))}else if(e._state===DF.CREATED){const i=[];n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];const r=t.scene3DOnly,o=t.mapProjection,a=QF.scheduleTask(MF.packCombineGeometryParameters({createGeometryResults:e._createGeometryResults,instances:n,ellipsoid:o.ellipsoid,projection:o,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:r,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets},i),i);e._createGeometryResults=void 0,e._state=DF.COMBINING,Promise.resolve(a).then((function(n){const i=MF.unpackCombineGeometryResults(n);e._geometries=i.geometries,e._attributeLocations=i.attributeLocations,e.modelMatrix=aT.clone(i.modelMatrix,e.modelMatrix),e._pickOffsets=i.pickOffsets,e._offsetInstanceExtend=i.offsetInstanceExtend,e._instanceBoundingSpheres=i.boundingSpheres,e._instanceBoundingSpheresCV=i.boundingSpheresCV,pf(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=DF.COMBINED):gB(e,t,DF.FAILED,void 0)})).catch((function(n){gB(e,t,DF.FAILED,n)}))}}(this,e):function(e,t){const n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances],i=e._numberOfInstances=n.length,r=new Array(i),o=e._instanceIds;let a,s,c=0;for(s=0;s<i;s++){a=n[s];const e=a.geometry;let t;t=pf(e.attributes)&&pf(e.primitiveType)?VF(e):e.constructor.createGeometry(e),r[c++]=zF(a,t),o.push(a.id)}r.length=c;const l=t.scene3DOnly,u=t.mapProjection,h=MF.combineGeometry({instances:r,ellipsoid:u.ellipsoid,projection:u,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:l,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets});e._geometries=h.geometries,e._attributeLocations=h.attributeLocations,e.modelMatrix=aT.clone(h.modelMatrix,e.modelMatrix),e._pickOffsets=h.pickOffsets,e._offsetInstanceExtend=h.offsetInstanceExtend,e._instanceBoundingSpheres=h.boundingSpheres,e._instanceBoundingSpheresCV=h.boundingSpheresCV,pf(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=DF.COMBINED):gB(e,t,DF.FAILED,void 0)}(this,e)),this._state===DF.COMBINED&&(function(e,t){if(!pf(e._batchTableAttributeIndices.distanceDisplayCondition)||e._batchTableBoundingSpheresUpdated)return;const n=e._batchTableBoundingSphereAttributeIndices,i=n.center3DHigh,r=n.center3DLow,o=n.center2DHigh,a=n.center2DLow,s=n.radius,c=t.mapProjection,l=c.ellipsoid,u=e._batchTable,h=e._instanceBoundingSpheres,d=h.length;for(let n=0;n<d;++n){let d=h[n];if(!pf(d))continue;const p=e.modelMatrix;pf(p)&&(d=eA.transform(d,p,eB));const f=d.center,m=d.radius;let _=sS.fromCartesian(f,ZF);if(u.setBatchedAttribute(n,i,_.high),u.setBatchedAttribute(n,r,_.low),!t.scene3DOnly){const e=l.cartesianToCartographic(f,$F),t=c.project(e,JF);_=sS.fromCartesian(t,ZF),u.setBatchedAttribute(n,o,_.high),u.setBatchedAttribute(n,a,_.low)}u.setBatchedAttribute(n,s,m)}e._batchTableBoundingSpheresUpdated=!0}(this,e),iB(this,e),function(e,t){const n=e._attributeLocations,i=e._geometries,r=t.scene3DOnly,o=t.context,a=[],s=i.length;for(let c=0;c<s;++c){const s=i[c];if(a.push(dP.fromGeometry({context:o,geometry:s,attributeLocations:n,bufferUsage:hS.STATIC_DRAW,interleave:e._interleave})),pf(e._createBoundingVolumeFunction))e._createBoundingVolumeFunction(t,s);else if(e._boundingSpheres.push(eA.clone(s.boundingSphere)),e._boundingSphereWC.push(new eA),!r){const t=s.boundingSphereCV.center,n=t.x,i=t.y,r=t.z;t.x=r,t.y=n,t.z=i,e._boundingSphereCV.push(eA.clone(s.boundingSphereCV)),e._boundingSphere2D.push(new eA),e._boundingSphereMorph.push(new eA)}}e._va=a,e._primitiveType=i[0].primitiveType,e.releaseGeometryInstances&&(e.geometryInstances=void 0),e._geometries=void 0,gB(e,t,DF.COMPLETE,void 0)}(this,e)),!this.show||this._state!==DF.COMPLETE)return;this._batchTableOffsetsUpdated||iB(this,e),this._recomputeBoundingSpheres&&function(e,t){const n=e._batchTableAttributeIndices.offset;if(!e._recomputeBoundingSpheres||!pf(n))return void(e._recomputeBoundingSpheres=!1);let i;const r=e._offsetInstanceExtend,o=e._instanceBoundingSpheres,a=o.length;let s=e._tempBoundingSpheres;if(!pf(s)){for(s=new Array(a),i=0;i<a;i++)s[i]=new eA;e._tempBoundingSpheres=s}for(i=0;i<a;++i){let t=s[i];const a=e._batchTable.getBatchedAttribute(i,n,new Xm);t=o[i].clone(t),pB(t,a,r[i])}const c=[],l=[],u=[];for(i=0;i<a;++i){const e=s[i];e.center.x-e.radius>0||eA.intersectPlane(e,PA.ORIGIN_ZX_PLANE)!==I_.INTERSECTING?c.push(e):(l.push(e),u.push(e))}let h=c[0],d=u[0],p=l[0];for(i=1;i<c.length;i++)h=eA.union(h,c[i]);for(i=1;i<u.length;i++)d=eA.union(d,u[i]);for(i=1;i<l.length;i++)p=eA.union(p,l[i]);const f=[];for(pf(h)&&f.push(h),pf(d)&&f.push(d),pf(p)&&f.push(p),i=0;i<f.length;i++){const n=f[i].clone(e._boundingSpheres[i]);e._boundingSpheres[i]=n,e._boundingSphereCV[i]=eA.projectTo2D(n,t.mapProjection,e._boundingSphereCV[i])}NF._updateBoundingVolumes(e,t,e.modelMatrix,!0),e._recomputeBoundingSpheres=!1}(this,e);const n=this.appearance,i=n.material;let r=!1,o=!1;this._appearance!==n?(this._appearance=n,this._material=i,r=!0,o=!0):this._material!==i&&(this._material=i,o=!0);const a=this.depthFailAppearance,s=pf(a)?a.material:void 0;this._depthFailAppearance!==a?(this._depthFailAppearance=a,this._depthFailMaterial=s,r=!0,o=!0):this._depthFailMaterial!==s&&(this._depthFailMaterial=s,o=!0);const c=this._appearance.isTranslucent();this._translucent!==c&&(this._translucent=c,r=!0),pf(this._material)&&this._material.update(t);const l=n.closed&&c;r&&bf(this._createRenderStatesFunction,rB)(this,t,n,l),o&&bf(this._createShaderProgramFunction,oB)(this,e,n),(r||o)&&bf(this._createCommandsFunction,lB)(this,n,i,c,l,this._colorCommands,this._pickCommands,e),bf(this._updateAndQueueCommandsFunction,uB)(this,e,this._colorCommands,this._pickCommands,this.modelMatrix,this.cull,this.debugShowBoundingVolume,l)};const hB=new eA,dB=new eA;function pB(e,t,n){if(n===jN.TOP){const n=eA.clone(e,hB),i=eA.clone(e,dB);i.center=Xm.add(i.center,t,i.center),e=eA.union(n,i,e)}else n===jN.ALL&&(e.center=Xm.add(e.center,t,e.center));return e}function fB(e,t,n){return function(){const i=e.getBatchedAttribute(t,n),r=e.attributes[n],o=r.componentsPerAttribute,a=Bx.createTypedArray(r.componentDatatype,o);return pf(i.constructor.pack)?i.constructor.pack(i,a,0):a[0]=i,a}}function mB(e,t,n,i,r){return function(o){if(!pf(o)||!pf(o.length)||o.length<1||o.length>4)throw new mf("value must be and array with length between 1 and 4.");const a=UF(o);e.setBatchedAttribute(t,n,a),"offset"===r&&(i._recomputeBoundingSpheres=!0,i._batchTableOffsetsUpdated=!1)}}const _B=new Xm;function gB(e,t,n,i){e._error=i,e._state=n,t.afterRender.push((function(){if(e._ready=e._state===DF.COMPLETE||e._state===DF.FAILED,!pf(i))return!0}))}NF.prototype.getGeometryInstanceAttributes=function(e){if(!pf(e))throw new mf("id is required");if(!pf(this._batchTable))throw new mf("must call update before calling getGeometryInstanceAttributes");let t=this._perInstanceAttributeCache.get(e);if(pf(t))return t;let n=-1;const i=this._lastPerInstanceAttributeIndex,r=this._instanceIds,o=r.length;for(let t=0;t<o;++t){const a=(i+t)%o;if(e===r[a]){n=a;break}}if(-1===n)return;const a=this._batchTable,s=this._batchTableAttributeIndices;t={};const c={};for(const e in s)if(s.hasOwnProperty(e)){const t=s[e];c[e]={get:fB(a,n,t),set:mB(a,n,t,this,e)}}return function(e,t,n){t.boundingSphere={get:function(){let i=e._instanceBoundingSpheres[n];if(pf(i)){i=i.clone();const r=e.modelMatrix,o=t.offset;pf(o)&&pB(i,Xm.fromArray(o.get(),0,_B),e._offsetInstanceExtend[n]),pf(r)&&(i=eA.transform(i,r))}return i}},t.boundingSphereCV={get:function(){return e._instanceBoundingSpheresCV[n]}}}(this,c,n),function(e,t,n){t.pickId={get:function(){return e._pickIds[n]}}}(this,c,n),Object.defineProperties(t,c),this._lastPerInstanceAttributeIndex=n,this._perInstanceAttributeCache.set(e,t),t},NF.prototype.isDestroyed=function(){return!1},NF.prototype.destroy=function(){let e,t;this._sp=this._sp&&this._sp.destroy(),this._spDepthFail=this._spDepthFail&&this._spDepthFail.destroy();const n=this._va;for(e=n.length,t=0;t<e;++t)n[t].destroy();this._va=void 0;const i=this._pickIds;for(e=i.length,t=0;t<e;++t)i[t].destroy();return this._pickIds=void 0,this._batchTable=this._batchTable&&this._batchTable.destroy(),this._instanceIds=void 0,this._perInstanceAttributeCache=void 0,this._attributeLocations=void 0,iS(this)};const yB=NF,vB={NEVER:Lx.NEVER,LESS:Lx.LESS,EQUAL:Lx.EQUAL,LESS_OR_EQUAL:Lx.LEQUAL,GREATER:Lx.GREATER,NOT_EQUAL:Lx.NOTEQUAL,GREATER_OR_EQUAL:Lx.GEQUAL,ALWAYS:Lx.ALWAYS},bB=Object.freeze(vB),TB={ZERO:Lx.ZERO,KEEP:Lx.KEEP,REPLACE:Lx.REPLACE,INCREMENT:Lx.INCR,DECREMENT:Lx.DECR,INVERT:Lx.INVERT,INCREMENT_WRAP:Lx.INCR_WRAP,DECREMENT_WRAP:Lx.DECR_WRAP},EB=Object.freeze(TB),AB={CESIUM_3D_TILE_MASK:128,SKIP_LOD_MASK:112,SKIP_LOD_BIT_SHIFT:4,CLASSIFICATION_MASK:15,setCesium3DTileBit:function(){return{enabled:!0,frontFunction:bB.ALWAYS,frontOperation:{fail:EB.KEEP,zFail:EB.KEEP,zPass:EB.REPLACE},backFunction:bB.ALWAYS,backOperation:{fail:EB.KEEP,zFail:EB.KEEP,zPass:EB.REPLACE},reference:AB.CESIUM_3D_TILE_MASK,mask:AB.CESIUM_3D_TILE_MASK}}},xB=Object.freeze(AB);function SB(e){e=bf(e,bf.EMPTY_OBJECT),this.geometryInstances=e.geometryInstances,this._hasPerInstanceColors=!0;let t=e.appearance;pf(t)||(t=new GN),this.appearance=t,this.show=bf(e.show,!0),this.classificationType=bf(e.classificationType,Av.BOTH),this.debugShowBoundingVolume=bf(e.debugShowBoundingVolume,!1),this._debugShowShadowVolume=bf(e.debugShowShadowVolume,!1),this._primitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:!1,interleave:bf(e.interleave,!1),releaseGeometryInstances:bf(e.releaseGeometryInstances,!0),allowPicking:bf(e.allowPicking,!0),asynchronous:bf(e.asynchronous,!0),compressVertices:!1,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_updateAndQueueCommandsFunction:void 0},this._zIndex=void 0,this._ready=!1,this._primitive=void 0,this._sp=void 0,this._sp2D=void 0,this._spMorph=void 0,this._renderState=CB(!1),this._renderState3DTiles=CB(!0),this._renderStateMorph=KS.fromCache({cull:{enabled:!0,face:QD.FRONT},depthTest:{enabled:!0},blending:xP.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1})}function CB(e){return KS.fromCache({cull:{enabled:!0},blending:xP.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:bB.EQUAL,frontOperation:{fail:EB.KEEP,zFail:EB.KEEP,zPass:EB.KEEP},backFunction:bB.EQUAL,backOperation:{fail:EB.KEEP,zFail:EB.KEEP,zPass:EB.KEEP},reference:xB.CESIUM_3D_TILE_MASK,mask:xB.CESIUM_3D_TILE_MASK}})}function PB(e,t,n,i,r,o,a){n.mode===bA.MORPHING?t=t.derivedCommands.colorMorph:n.mode!==bA.SCENE3D&&(t=t.derivedCommands.color2D),t.modelMatrix=i,t.boundingVolume=o,t.cull=r,t.debugShowBoundingVolume=a,n.commandList.push(t)}Object.defineProperties(SB.prototype,{interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},ready:{get:function(){return this._ready}},debugShowShadowVolume:{get:function(){return this._debugShowShadowVolume}}}),SB.initializeTerrainHeights=function(){return fw.initialize()},SB.prototype.update=function(e){if(!pf(this._primitive)&&!pf(this.geometryInstances))return;if(!fw.initialized){if(!this.asynchronous)throw new mf("For synchronous GroundPolylinePrimitives, you must call GroundPolylinePrimitives.initializeTerrainHeights() and wait for the returned promise to resolve.");return void SB.initializeTerrainHeights()}let t;const n=this,i=this._primitiveOptions;if(!pf(this._primitive)){const r=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],o=r.length,a=new Array(o);let s;for(t=0;t<o;++t)if(s=r[t].attributes,!pf(s)||!pf(s.color)){this._hasPerInstanceColors=!1;break}for(t=0;t<o;++t){const i=r[t];s={};const o=i.attributes;for(const e in o)o.hasOwnProperty(e)&&(s[e]=o[e]);pf(s.width)||(s.width=new _w({componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:1,value:[i.geometry.width]})),i.geometry._scene3DOnly=e.scene3DOnly,qD.setProjectionAndEllipsoid(i.geometry,e.mapProjection),a[t]=new mw({geometry:i.geometry,attributes:s,id:i.id,pickPrimitive:n})}i.geometryInstances=a,i.appearance=this.appearance,i._createShaderProgramFunction=function(e,t,i){!function(e,t,n){const i=t.context,r=e._primitive,o=r._attributeLocations;let a=r._batchTable.getVertexShaderCallback()('in vec3 position3DHigh;\nin vec3 position3DLow;\n\n// In 2D and in 3D, texture coordinate normalization component signs encodes:\n// * X sign - sidedness relative to right plane\n// * Y sign - is negative OR magnitude is greater than 1.0 if vertex is on bottom of volume\n#ifndef COLUMBUS_VIEW_2D\nin vec4 startHiAndForwardOffsetX;\nin vec4 startLoAndForwardOffsetY;\nin vec4 startNormalAndForwardOffsetZ;\nin vec4 endNormalAndTextureCoordinateNormalizationX;\nin vec4 rightNormalAndTextureCoordinateNormalizationY;\n#else\nin vec4 startHiLo2D;\nin vec4 offsetAndRight2D;\nin vec4 startEndNormals2D;\nin vec2 texcoordNormalization2D;\n#endif\n\nin float batchId;\n\nout vec4 v_startPlaneNormalEcAndHalfWidth;\nout vec4 v_endPlaneNormalEcAndBatchId;\nout vec4 v_rightPlaneEC;\nout vec4 v_endEcAndStartEcX;\nout vec4 v_texcoordNormalizationAndStartEcYZ;\n\n// For materials\n#ifdef WIDTH_VARYING\nout float v_width;\n#endif\n#ifdef ANGLE_VARYING\nout float v_polylineAngle;\n#endif\n\n#ifdef PER_INSTANCE_COLOR\nout vec4 v_color;\n#endif\n\nvoid main()\n{\n#ifdef COLUMBUS_VIEW_2D\n    vec3 ecStart = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, startHiLo2D.xy), vec3(0.0, startHiLo2D.zw))).xyz;\n\n    vec3 forwardDirectionEC = czm_normal * vec3(0.0, offsetAndRight2D.xy);\n    vec3 ecEnd = forwardDirectionEC + ecStart;\n    forwardDirectionEC = normalize(forwardDirectionEC);\n\n    // Right plane\n    v_rightPlaneEC.xyz = czm_normal * vec3(0.0, offsetAndRight2D.zw);\n    v_rightPlaneEC.w = -dot(v_rightPlaneEC.xyz, ecStart);\n\n    // start plane\n    vec4 startPlaneEC;\n    startPlaneEC.xyz =  czm_normal * vec3(0.0, startEndNormals2D.xy);\n    startPlaneEC.w = -dot(startPlaneEC.xyz, ecStart);\n\n    // end plane\n    vec4 endPlaneEC;\n    endPlaneEC.xyz =  czm_normal * vec3(0.0, startEndNormals2D.zw);\n    endPlaneEC.w = -dot(endPlaneEC.xyz, ecEnd);\n\n    v_texcoordNormalizationAndStartEcYZ.x = abs(texcoordNormalization2D.x);\n    v_texcoordNormalizationAndStartEcYZ.y = texcoordNormalization2D.y;\n\n#else // COLUMBUS_VIEW_2D\n    vec3 ecStart = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(startHiAndForwardOffsetX.xyz, startLoAndForwardOffsetY.xyz)).xyz;\n    vec3 offset = czm_normal * vec3(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w);\n    vec3 ecEnd = ecStart + offset;\n\n    vec3 forwardDirectionEC = normalize(offset);\n\n    // start plane\n    vec4 startPlaneEC;\n    startPlaneEC.xyz = czm_normal * startNormalAndForwardOffsetZ.xyz;\n    startPlaneEC.w = -dot(startPlaneEC.xyz, ecStart);\n\n    // end plane\n    vec4 endPlaneEC;\n    endPlaneEC.xyz = czm_normal * endNormalAndTextureCoordinateNormalizationX.xyz;\n    endPlaneEC.w = -dot(endPlaneEC.xyz, ecEnd);\n\n    // Right plane\n    v_rightPlaneEC.xyz = czm_normal * rightNormalAndTextureCoordinateNormalizationY.xyz;\n    v_rightPlaneEC.w = -dot(v_rightPlaneEC.xyz, ecStart);\n\n    v_texcoordNormalizationAndStartEcYZ.x = abs(endNormalAndTextureCoordinateNormalizationX.w);\n    v_texcoordNormalizationAndStartEcYZ.y = rightNormalAndTextureCoordinateNormalizationY.w;\n\n#endif // COLUMBUS_VIEW_2D\n\n    v_endEcAndStartEcX.xyz = ecEnd;\n    v_endEcAndStartEcX.w = ecStart.x;\n    v_texcoordNormalizationAndStartEcYZ.zw = ecStart.yz;\n\n#ifdef PER_INSTANCE_COLOR\n    v_color = czm_batchTable_color(batchId);\n#endif // PER_INSTANCE_COLOR\n\n    // Compute a normal along which to "push" the position out, extending the miter depending on view distance.\n    // Position has already been "pushed" by unit length along miter normal, and miter normals are encoded in the planes.\n    // Decode the normal to use at this specific vertex, push the position back, and then push to where it needs to be.\n    vec4 positionRelativeToEye = czm_computePosition();\n\n    // Check distance to the end plane and start plane, pick the plane that is closer\n    vec4 positionEC = czm_modelViewRelativeToEye * positionRelativeToEye; // w = 1.0, see czm_computePosition\n    float absStartPlaneDistance = abs(czm_planeDistance(startPlaneEC, positionEC.xyz));\n    float absEndPlaneDistance = abs(czm_planeDistance(endPlaneEC, positionEC.xyz));\n    vec3 planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlaneEC.xyz, endPlaneEC.xyz);\n    vec3 upOrDown = normalize(cross(v_rightPlaneEC.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.\n    vec3 normalEC = normalize(cross(planeDirection, upOrDown));           // In practice, the opposite seems to work too.\n\n    // Extrude bottom vertices downward for far view distances, like for GroundPrimitives\n    upOrDown = cross(forwardDirectionEC, normalEC);\n    upOrDown = float(czm_sceneMode == czm_sceneMode3D) * upOrDown;\n    upOrDown = float(v_texcoordNormalizationAndStartEcYZ.y > 1.0 || v_texcoordNormalizationAndStartEcYZ.y < 0.0) * upOrDown;\n    upOrDown = min(GLOBE_MINIMUM_ALTITUDE, czm_geometricToleranceOverMeter * length(positionRelativeToEye.xyz)) * upOrDown;\n    positionEC.xyz += upOrDown;\n\n    v_texcoordNormalizationAndStartEcYZ.y = czm_branchFreeTernary(v_texcoordNormalizationAndStartEcYZ.y > 1.0, 0.0, abs(v_texcoordNormalizationAndStartEcYZ.y));\n\n    // Determine distance along normalEC to push for a volume of appropriate width.\n    // Make volumes about double pixel width for a conservative fit - in practice the\n    // extra cost here is minimal compared to the loose volume heights.\n    //\n    // N = normalEC (guaranteed "right-facing")\n    // R = rightEC\n    // p = angle between N and R\n    // w = distance to push along R if R == N\n    // d = distance to push along N\n    //\n    //   N   R\n    //  {  p| }      * cos(p) = dot(N, R) = w / d\n    //  d  |  |w    * d = w / dot(N, R)\n    //    { | }\n    //       o---------- polyline segment ----\x3e\n    //\n    float width = czm_batchTable_width(batchId);\n#ifdef WIDTH_VARYING\n    v_width = width;\n#endif\n\n    v_startPlaneNormalEcAndHalfWidth.xyz = startPlaneEC.xyz;\n    v_startPlaneNormalEcAndHalfWidth.w = width * 0.5;\n\n    v_endPlaneNormalEcAndBatchId.xyz = endPlaneEC.xyz;\n    v_endPlaneNormalEcAndBatchId.w = batchId;\n\n    width = width * max(0.0, czm_metersPerPixel(positionEC)); // width = distance to push along R\n    width = width / dot(normalEC, v_rightPlaneEC.xyz); // width = distance to push along N\n\n    // Determine if this vertex is on the "left" or "right"\n#ifdef COLUMBUS_VIEW_2D\n        normalEC *= sign(texcoordNormalization2D.x);\n#else\n        normalEC *= sign(endNormalAndTextureCoordinateNormalizationX.w);\n#endif\n\n    positionEC.xyz += width * normalEC;\n    gl_Position = czm_depthClamp(czm_projection * positionEC);\n\n#ifdef ANGLE_VARYING\n    // Approximate relative screen space direction of the line.\n    vec2 approxLineDirection = normalize(vec2(forwardDirectionEC.x, -forwardDirectionEC.y));\n    approxLineDirection.y = czm_branchFreeTernary(approxLineDirection.x == 0.0 && approxLineDirection.y == 0.0, -1.0, approxLineDirection.y);\n    v_polylineAngle = czm_fastApproximateAtan(approxLineDirection.x, approxLineDirection.y);\n#endif\n}\n');a=yB._appendShowToShader(r,a),a=yB._appendDistanceDisplayConditionToShader(r,a),a=yB._modifyShaderPosition(e,a,t.scene3DOnly);let s=r._batchTable.getVertexShaderCallback()('in vec3 position3DHigh;\nin vec3 position3DLow;\n\nin vec4 startHiAndForwardOffsetX;\nin vec4 startLoAndForwardOffsetY;\nin vec4 startNormalAndForwardOffsetZ;\nin vec4 endNormalAndTextureCoordinateNormalizationX;\nin vec4 rightNormalAndTextureCoordinateNormalizationY;\nin vec4 startHiLo2D;\nin vec4 offsetAndRight2D;\nin vec4 startEndNormals2D;\nin vec2 texcoordNormalization2D;\n\nin float batchId;\n\nout vec3 v_forwardDirectionEC;\nout vec3 v_texcoordNormalizationAndHalfWidth;\nout float v_batchId;\n\n// For materials\n#ifdef WIDTH_VARYING\nout float v_width;\n#endif\n#ifdef ANGLE_VARYING\nout float v_polylineAngle;\n#endif\n\n#ifdef PER_INSTANCE_COLOR\nout vec4 v_color;\n#else\nout vec2 v_alignedPlaneDistances;\nout float v_texcoordT;\n#endif\n\n// Morphing planes using SLERP or NLERP doesn\'t seem to work, so instead draw the material directly on the shadow volume.\n// Morph views are from very far away and aren\'t meant to be used precisely, so this should be sufficient.\nvoid main()\n{\n    v_batchId = batchId;\n\n    // Start position\n    vec4 posRelativeToEye2D = czm_translateRelativeToEye(vec3(0.0, startHiLo2D.xy), vec3(0.0, startHiLo2D.zw));\n    vec4 posRelativeToEye3D = czm_translateRelativeToEye(startHiAndForwardOffsetX.xyz, startLoAndForwardOffsetY.xyz);\n    vec4 posRelativeToEye = czm_columbusViewMorph(posRelativeToEye2D, posRelativeToEye3D, czm_morphTime);\n    vec3 posEc2D = (czm_modelViewRelativeToEye * posRelativeToEye2D).xyz;\n    vec3 posEc3D = (czm_modelViewRelativeToEye * posRelativeToEye3D).xyz;\n    vec3 startEC = (czm_modelViewRelativeToEye * posRelativeToEye).xyz;\n\n    // Start plane\n    vec4 startPlane2D;\n    vec4 startPlane3D;\n    startPlane2D.xyz = czm_normal * vec3(0.0, startEndNormals2D.xy);\n    startPlane3D.xyz = czm_normal * startNormalAndForwardOffsetZ.xyz;\n    startPlane2D.w = -dot(startPlane2D.xyz, posEc2D);\n    startPlane3D.w = -dot(startPlane3D.xyz, posEc3D);\n\n    // Right plane\n    vec4 rightPlane2D;\n    vec4 rightPlane3D;\n    rightPlane2D.xyz = czm_normal * vec3(0.0, offsetAndRight2D.zw);\n    rightPlane3D.xyz = czm_normal * rightNormalAndTextureCoordinateNormalizationY.xyz;\n    rightPlane2D.w = -dot(rightPlane2D.xyz, posEc2D);\n    rightPlane3D.w = -dot(rightPlane3D.xyz, posEc3D);\n\n    // End position\n    posRelativeToEye2D = posRelativeToEye2D + vec4(0.0, offsetAndRight2D.xy, 0.0);\n    posRelativeToEye3D = posRelativeToEye3D + vec4(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w, 0.0);\n    posRelativeToEye = czm_columbusViewMorph(posRelativeToEye2D, posRelativeToEye3D, czm_morphTime);\n    posEc2D = (czm_modelViewRelativeToEye * posRelativeToEye2D).xyz;\n    posEc3D = (czm_modelViewRelativeToEye * posRelativeToEye3D).xyz;\n    vec3 endEC = (czm_modelViewRelativeToEye * posRelativeToEye).xyz;\n    vec3 forwardEc3D = czm_normal * normalize(vec3(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w));\n    vec3 forwardEc2D = czm_normal * normalize(vec3(0.0, offsetAndRight2D.xy));\n\n    // End plane\n    vec4 endPlane2D;\n    vec4 endPlane3D;\n    endPlane2D.xyz = czm_normal * vec3(0.0, startEndNormals2D.zw);\n    endPlane3D.xyz = czm_normal * endNormalAndTextureCoordinateNormalizationX.xyz;\n    endPlane2D.w = -dot(endPlane2D.xyz, posEc2D);\n    endPlane3D.w = -dot(endPlane3D.xyz, posEc3D);\n\n    // Forward direction\n    v_forwardDirectionEC = normalize(endEC - startEC);\n\n    vec2 cleanTexcoordNormalization2D;\n    cleanTexcoordNormalization2D.x = abs(texcoordNormalization2D.x);\n    cleanTexcoordNormalization2D.y = czm_branchFreeTernary(texcoordNormalization2D.y > 1.0, 0.0, abs(texcoordNormalization2D.y));\n    vec2 cleanTexcoordNormalization3D;\n    cleanTexcoordNormalization3D.x = abs(endNormalAndTextureCoordinateNormalizationX.w);\n    cleanTexcoordNormalization3D.y = rightNormalAndTextureCoordinateNormalizationY.w;\n    cleanTexcoordNormalization3D.y = czm_branchFreeTernary(cleanTexcoordNormalization3D.y > 1.0, 0.0, abs(cleanTexcoordNormalization3D.y));\n\n    v_texcoordNormalizationAndHalfWidth.xy = mix(cleanTexcoordNormalization2D, cleanTexcoordNormalization3D, czm_morphTime);\n\n#ifdef PER_INSTANCE_COLOR\n    v_color = czm_batchTable_color(batchId);\n#else // PER_INSTANCE_COLOR\n    // For computing texture coordinates\n\n    v_alignedPlaneDistances.x = -dot(v_forwardDirectionEC, startEC);\n    v_alignedPlaneDistances.y = -dot(-v_forwardDirectionEC, endEC);\n#endif // PER_INSTANCE_COLOR\n\n#ifdef WIDTH_VARYING\n    float width = czm_batchTable_width(batchId);\n    float halfWidth = width * 0.5;\n    v_width = width;\n    v_texcoordNormalizationAndHalfWidth.z = halfWidth;\n#else\n    float halfWidth = 0.5 * czm_batchTable_width(batchId);\n    v_texcoordNormalizationAndHalfWidth.z = halfWidth;\n#endif\n\n    // Compute a normal along which to "push" the position out, extending the miter depending on view distance.\n    // Position has already been "pushed" by unit length along miter normal, and miter normals are encoded in the planes.\n    // Decode the normal to use at this specific vertex, push the position back, and then push to where it needs to be.\n    // Since this is morphing, compute both 3D and 2D positions and then blend.\n\n    // ****** 3D ******\n    // Check distance to the end plane and start plane, pick the plane that is closer\n    vec4 positionEc3D = czm_modelViewRelativeToEye * czm_translateRelativeToEye(position3DHigh, position3DLow); // w = 1.0, see czm_computePosition\n    float absStartPlaneDistance = abs(czm_planeDistance(startPlane3D, positionEc3D.xyz));\n    float absEndPlaneDistance = abs(czm_planeDistance(endPlane3D, positionEc3D.xyz));\n    vec3 planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlane3D.xyz, endPlane3D.xyz);\n    vec3 upOrDown = normalize(cross(rightPlane3D.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.\n    vec3 normalEC = normalize(cross(planeDirection, upOrDown));         // In practice, the opposite seems to work too.\n\n    // Nudge the top vertex upwards to prevent flickering\n    vec3 geodeticSurfaceNormal = normalize(cross(normalEC, forwardEc3D));\n    geodeticSurfaceNormal *= float(0.0 <= rightNormalAndTextureCoordinateNormalizationY.w && rightNormalAndTextureCoordinateNormalizationY.w <= 1.0);\n    geodeticSurfaceNormal *= MAX_TERRAIN_HEIGHT;\n    positionEc3D.xyz += geodeticSurfaceNormal;\n\n    // Determine if this vertex is on the "left" or "right"\n    normalEC *= sign(endNormalAndTextureCoordinateNormalizationX.w);\n\n    // A "perfect" implementation would push along normals according to the angle against forward.\n    // In practice, just pushing the normal out by halfWidth is sufficient for morph views.\n    positionEc3D.xyz += halfWidth * max(0.0, czm_metersPerPixel(positionEc3D)) * normalEC; // prevent artifacts when czm_metersPerPixel is negative (behind camera)\n\n    // ****** 2D ******\n    // Check distance to the end plane and start plane, pick the plane that is closer\n    vec4 positionEc2D = czm_modelViewRelativeToEye * czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy); // w = 1.0, see czm_computePosition\n    absStartPlaneDistance = abs(czm_planeDistance(startPlane2D, positionEc2D.xyz));\n    absEndPlaneDistance = abs(czm_planeDistance(endPlane2D, positionEc2D.xyz));\n    planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlane2D.xyz, endPlane2D.xyz);\n    upOrDown = normalize(cross(rightPlane2D.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.\n    normalEC = normalize(cross(planeDirection, upOrDown));         // In practice, the opposite seems to work too.\n\n    // Nudge the top vertex upwards to prevent flickering\n    geodeticSurfaceNormal = normalize(cross(normalEC, forwardEc2D));\n    geodeticSurfaceNormal *= float(0.0 <= texcoordNormalization2D.y && texcoordNormalization2D.y <= 1.0);\n    geodeticSurfaceNormal *= MAX_TERRAIN_HEIGHT;\n    positionEc2D.xyz += geodeticSurfaceNormal;\n\n    // Determine if this vertex is on the "left" or "right"\n    normalEC *= sign(texcoordNormalization2D.x);\n#ifndef PER_INSTANCE_COLOR\n    // Use vertex\'s sidedness to compute its texture coordinate.\n    v_texcoordT = clamp(sign(texcoordNormalization2D.x), 0.0, 1.0);\n#endif\n\n    // A "perfect" implementation would push along normals according to the angle against forward.\n    // In practice, just pushing the normal out by halfWidth is sufficient for morph views.\n    positionEc2D.xyz += halfWidth * max(0.0, czm_metersPerPixel(positionEc2D)) * normalEC; // prevent artifacts when czm_metersPerPixel is negative (behind camera)\n\n    // Blend for actual position\n    gl_Position = czm_projection * mix(positionEc2D, positionEc3D, czm_morphTime);\n\n#ifdef ANGLE_VARYING\n    // Approximate relative screen space direction of the line.\n    vec2 approxLineDirection = normalize(vec2(v_forwardDirectionEC.x, -v_forwardDirectionEC.y));\n    approxLineDirection.y = czm_branchFreeTernary(approxLineDirection.x == 0.0 && approxLineDirection.y == 0.0, -1.0, approxLineDirection.y);\n    v_polylineAngle = czm_fastApproximateAtan(approxLineDirection.x, approxLineDirection.y);\n#endif\n}\n');s=yB._appendShowToShader(r,s),s=yB._appendDistanceDisplayConditionToShader(r,s),s=yB._modifyShaderPosition(e,s,t.scene3DOnly);let c=r._batchTable.getVertexShaderCallback()('in vec4 v_startPlaneNormalEcAndHalfWidth;\nin vec4 v_endPlaneNormalEcAndBatchId;\nin vec4 v_rightPlaneEC; // Technically can compute distance for this here\nin vec4 v_endEcAndStartEcX;\nin vec4 v_texcoordNormalizationAndStartEcYZ;\n\n#ifdef PER_INSTANCE_COLOR\nin vec4 v_color;\n#endif\n\nvoid main(void)\n{\n    float logDepthOrDepth = czm_branchFreeTernary(czm_sceneMode == czm_sceneMode2D, gl_FragCoord.z, czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw)));\n    vec3 ecStart = vec3(v_endEcAndStartEcX.w, v_texcoordNormalizationAndStartEcYZ.zw);\n\n    // Discard for sky\n    if (logDepthOrDepth == 0.0) {\n#ifdef DEBUG_SHOW_VOLUME\n        out_FragColor = vec4(1.0, 0.0, 0.0, 0.5);\n        return;\n#else // DEBUG_SHOW_VOLUME\n        discard;\n#endif // DEBUG_SHOW_VOLUME\n    }\n\n    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);\n    eyeCoordinate /= eyeCoordinate.w;\n\n    float halfMaxWidth = v_startPlaneNormalEcAndHalfWidth.w * czm_metersPerPixel(eyeCoordinate);\n    // Check distance of the eye coordinate against the right-facing plane\n    float widthwiseDistance = czm_planeDistance(v_rightPlaneEC, eyeCoordinate.xyz);\n\n    // Check eye coordinate against the mitering planes\n    float distanceFromStart = czm_planeDistance(v_startPlaneNormalEcAndHalfWidth.xyz, -dot(ecStart, v_startPlaneNormalEcAndHalfWidth.xyz), eyeCoordinate.xyz);\n    float distanceFromEnd = czm_planeDistance(v_endPlaneNormalEcAndBatchId.xyz, -dot(v_endEcAndStartEcX.xyz, v_endPlaneNormalEcAndBatchId.xyz), eyeCoordinate.xyz);\n\n    if (abs(widthwiseDistance) > halfMaxWidth || distanceFromStart < 0.0 || distanceFromEnd < 0.0) {\n#ifdef DEBUG_SHOW_VOLUME\n        out_FragColor = vec4(1.0, 0.0, 0.0, 0.5);\n        return;\n#else // DEBUG_SHOW_VOLUME\n        discard;\n#endif // DEBUG_SHOW_VOLUME\n    }\n\n    // Check distance of the eye coordinate against start and end planes with normals in the right plane.\n    // For computing unskewed lengthwise texture coordinate.\n    // Can also be used for clipping extremely pointy miters, but in practice unnecessary because of miter breaking.\n\n    // aligned plane: cross the right plane normal with miter plane normal, then cross the result with right again to point it more "forward"\n    vec3 alignedPlaneNormal;\n\n    // start aligned plane\n    alignedPlaneNormal = cross(v_rightPlaneEC.xyz, v_startPlaneNormalEcAndHalfWidth.xyz);\n    alignedPlaneNormal = normalize(cross(alignedPlaneNormal, v_rightPlaneEC.xyz));\n    distanceFromStart = czm_planeDistance(alignedPlaneNormal, -dot(alignedPlaneNormal, ecStart), eyeCoordinate.xyz);\n\n    // end aligned plane\n    alignedPlaneNormal = cross(v_rightPlaneEC.xyz, v_endPlaneNormalEcAndBatchId.xyz);\n    alignedPlaneNormal = normalize(cross(alignedPlaneNormal, v_rightPlaneEC.xyz));\n    distanceFromEnd = czm_planeDistance(alignedPlaneNormal, -dot(alignedPlaneNormal, v_endEcAndStartEcX.xyz), eyeCoordinate.xyz);\n\n#ifdef PER_INSTANCE_COLOR\n    out_FragColor = czm_gammaCorrect(v_color);\n#else // PER_INSTANCE_COLOR\n    // Clamp - distance to aligned planes may be negative due to mitering,\n    // so fragment texture coordinate might be out-of-bounds.\n    float s = clamp(distanceFromStart / (distanceFromStart + distanceFromEnd), 0.0, 1.0);\n    s = (s * v_texcoordNormalizationAndStartEcYZ.x) + v_texcoordNormalizationAndStartEcYZ.y;\n    float t = (widthwiseDistance + halfMaxWidth) / (2.0 * halfMaxWidth);\n\n    czm_materialInput materialInput;\n\n    materialInput.s = s;\n    materialInput.st = vec2(s, t);\n    materialInput.str = vec3(s, t, 0.0);\n\n    czm_material material = czm_getMaterial(materialInput);\n    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#endif // PER_INSTANCE_COLOR\n\n    // Premultiply alpha. Required for classification primitives on translucent globe.\n    out_FragColor.rgb *= out_FragColor.a;\n\n    czm_writeDepthClamp();\n}\n');const l=[`GLOBE_MINIMUM_ALTITUDE ${t.mapProjection.ellipsoid.minimumRadius.toFixed(1)}`];let u="",h="";pf(n.material)?(h=pf(n.material)?n.material.shaderSource:"",-1!==h.search(/in\s+float\s+v_polylineAngle;/g)&&l.push("ANGLE_VARYING"),-1!==h.search(/in\s+float\s+v_width;/g)&&l.push("WIDTH_VARYING")):u="PER_INSTANCE_COLOR",l.push(u);const d=e.debugShowShadowVolume?["DEBUG_SHOW_VOLUME",u]:[u],p=new YC({defines:l,sources:[a]}),f=new YC({defines:d,sources:[h,c]});e._sp=LC.replaceCache({context:i,shaderProgram:r._sp,vertexShaderSource:p,fragmentShaderSource:f,attributeLocations:o});let m=i.shaderCache.getDerivedShaderProgram(e._sp,"2dColor");if(!pf(m)){const t=new YC({defines:l.concat(["COLUMBUS_VIEW_2D"]),sources:[a]});m=i.shaderCache.createDerivedShaderProgram(e._sp,"2dColor",{context:i,shaderProgram:e._sp2D,vertexShaderSource:t,fragmentShaderSource:f,attributeLocations:o})}e._sp2D=m;let _=i.shaderCache.getDerivedShaderProgram(e._sp,"MorphColor");if(!pf(_)){const t=new YC({defines:l.concat([`MAX_TERRAIN_HEIGHT ${fw._defaultMaxTerrainHeight.toFixed(1)}`]),sources:[s]});c=r._batchTable.getVertexShaderCallback()("in vec3 v_forwardDirectionEC;\nin vec3 v_texcoordNormalizationAndHalfWidth;\nin float v_batchId;\n\n#ifdef PER_INSTANCE_COLOR\nin vec4 v_color;\n#else\nin vec2 v_alignedPlaneDistances;\nin float v_texcoordT;\n#endif\n\nfloat rayPlaneDistanceUnsafe(vec3 origin, vec3 direction, vec3 planeNormal, float planeDistance) {\n    // We don't expect the ray to ever be parallel to the plane\n    return (-planeDistance - dot(planeNormal, origin)) / dot(planeNormal, direction);\n}\n\nvoid main(void)\n{\n    vec4 eyeCoordinate = gl_FragCoord;\n    eyeCoordinate /= eyeCoordinate.w;\n\n#ifdef PER_INSTANCE_COLOR\n    out_FragColor = czm_gammaCorrect(v_color);\n#else // PER_INSTANCE_COLOR\n    // Use distances for planes aligned with segment to prevent skew in dashing\n    float distanceFromStart = rayPlaneDistanceUnsafe(eyeCoordinate.xyz, -v_forwardDirectionEC, v_forwardDirectionEC.xyz, v_alignedPlaneDistances.x);\n    float distanceFromEnd = rayPlaneDistanceUnsafe(eyeCoordinate.xyz, v_forwardDirectionEC, -v_forwardDirectionEC.xyz, v_alignedPlaneDistances.y);\n\n    // Clamp - distance to aligned planes may be negative due to mitering\n    distanceFromStart = max(0.0, distanceFromStart);\n    distanceFromEnd = max(0.0, distanceFromEnd);\n\n    float s = distanceFromStart / (distanceFromStart + distanceFromEnd);\n    s = (s * v_texcoordNormalizationAndHalfWidth.x) + v_texcoordNormalizationAndHalfWidth.y;\n\n    czm_materialInput materialInput;\n\n    materialInput.s = s;\n    materialInput.st = vec2(s, v_texcoordT);\n    materialInput.str = vec3(s, v_texcoordT, 0.0);\n\n    czm_material material = czm_getMaterial(materialInput);\n    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#endif // PER_INSTANCE_COLOR\n}\n");const n=new YC({defines:d,sources:[h,c]});_=i.shaderCache.createDerivedShaderProgram(e._sp,"MorphColor",{context:i,shaderProgram:e._spMorph,vertexShaderSource:t,fragmentShaderSource:n,attributeLocations:o})}e._spMorph=_}(n,t,i)},i._createCommandsFunction=function(e,t,i,r,o,a,s){!function(e,t,n,i,r,o){const a=e._primitive,s=a._va.length;r.length=s,o.length=s;const c=t instanceof aN?{}:n._uniforms,l=a._batchTable.getUniformMapCallback()(c);for(let t=0;t<s;t++){const n=a._va[t];let i=r[t];pf(i)||(i=r[t]=new TS({owner:e,primitiveType:a._primitiveType})),i.vertexArray=n,i.renderState=e._renderState,i.shaderProgram=e._sp,i.uniformMap=l,i.pass=ES.TERRAIN_CLASSIFICATION,i.pickId="czm_batchTable_pickColor(v_endPlaneNormalEcAndBatchId.w)";const o=TS.shallowClone(i,i.derivedCommands.tileset);o.renderState=e._renderState3DTiles,o.pass=ES.CESIUM_3D_TILE_CLASSIFICATION,i.derivedCommands.tileset=o;const s=TS.shallowClone(i,i.derivedCommands.color2D);s.shaderProgram=e._sp2D,i.derivedCommands.color2D=s;const c=TS.shallowClone(o,o.derivedCommands.color2D);c.shaderProgram=e._sp2D,o.derivedCommands.color2D=c;const u=TS.shallowClone(i,i.derivedCommands.colorMorph);u.renderState=e._renderStateMorph,u.shaderProgram=e._spMorph,u.pickId="czm_batchTable_pickColor(v_batchId)",i.derivedCommands.colorMorph=u}}(n,t,i,0,a,s)},i._updateAndQueueCommandsFunction=function(e,t,i,r,o,a,s,c){!function(e,t,n,i,r,o,a){const s=e._primitive;let c;yB._updateBoundingVolumes(s,t,r),t.mode===bA.SCENE3D?c=s._boundingSphereWC:t.mode===bA.COLUMBUS_VIEW?c=s._boundingSphereCV:t.mode===bA.SCENE2D&&pf(s._boundingSphere2D)?c=s._boundingSphere2D:pf(s._boundingSphereMorph)&&(c=s._boundingSphereMorph);const l=t.mode===bA.MORPHING,u=e.classificationType,h=u!==Av.CESIUM_3D_TILE,d=u!==Av.TERRAIN&&!l;let p;const f=t.passes;if(f.render||f.pick&&s.allowPicking){const e=n.length;for(let i=0;i<e;++i){const e=c[i];h&&(p=n[i],PB(0,p,t,r,o,e,a)),d&&(p=n[i].derivedCommands.tileset,PB(0,p,t,r,o,e,a))}}}(n,t,i,0,o,a,s)},this._primitive=new yB(i)}if(this.appearance instanceof aN&&!this._hasPerInstanceColors)throw new mf("All GeometryInstances must have color attributes to use PolylineColorAppearance with GroundPolylinePrimitive.");this._primitive.appearance=this.appearance,this._primitive.show=this.show,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push((()=>{!this._ready&&pf(this._primitive)&&this._primitive.ready&&(this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0))}))},SB.prototype.getGeometryInstanceAttributes=function(e){if(!pf(this._primitive))throw new mf("must call update before calling getGeometryInstanceAttributes");return this._primitive.getGeometryInstanceAttributes(e)},SB.isSupported=function(e){return e.frameState.context.depthTexture},SB.prototype.isDestroyed=function(){return!1},SB.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),this._sp=this._sp&&this._sp.destroy(),this._sp2D=void 0,this._spMorph=void 0,iS(this)};const IB=SB;function RB(e,t,n){this.minimum=Xm.clone(bf(e,Xm.ZERO)),this.maximum=Xm.clone(bf(t,Xm.ZERO)),n=pf(n)?Xm.clone(n):Xm.midpoint(this.minimum,this.maximum,new Xm),this.center=n}RB.fromCorners=function(e,t,n){return yf.defined("minimum",e),yf.defined("maximum",t),pf(n)||(n=new RB),n.minimum=Xm.clone(e,n.minimum),n.maximum=Xm.clone(t,n.maximum),n.center=Xm.midpoint(e,t,n.center),n},RB.fromPoints=function(e,t){if(pf(t)||(t=new RB),!pf(e)||0===e.length)return t.minimum=Xm.clone(Xm.ZERO,t.minimum),t.maximum=Xm.clone(Xm.ZERO,t.maximum),t.center=Xm.clone(Xm.ZERO,t.center),t;let n=e[0].x,i=e[0].y,r=e[0].z,o=e[0].x,a=e[0].y,s=e[0].z;const c=e.length;for(let t=1;t<c;t++){const c=e[t],l=c.x,u=c.y,h=c.z;n=Math.min(l,n),o=Math.max(l,o),i=Math.min(u,i),a=Math.max(u,a),r=Math.min(h,r),s=Math.max(h,s)}const l=t.minimum;l.x=n,l.y=i,l.z=r;const u=t.maximum;return u.x=o,u.y=a,u.z=s,t.center=Xm.midpoint(l,u,t.center),t},RB.clone=function(e,t){if(pf(e))return pf(t)?(t.minimum=Xm.clone(e.minimum,t.minimum),t.maximum=Xm.clone(e.maximum,t.maximum),t.center=Xm.clone(e.center,t.center),t):new RB(e.minimum,e.maximum,e.center)},RB.equals=function(e,t){return e===t||pf(e)&&pf(t)&&Xm.equals(e.center,t.center)&&Xm.equals(e.minimum,t.minimum)&&Xm.equals(e.maximum,t.maximum)};let OB=new Xm;RB.intersectPlane=function(e,t){yf.defined("box",e),yf.defined("plane",t),OB=Xm.subtract(e.maximum,e.minimum,OB);const n=Xm.multiplyByScalar(OB,.5,OB),i=t.normal,r=n.x*Math.abs(i.x)+n.y*Math.abs(i.y)+n.z*Math.abs(i.z),o=Xm.dot(e.center,i)+t.distance;return o-r>0?I_.INSIDE:o+r<0?I_.OUTSIDE:I_.INTERSECTING},RB.prototype.clone=function(e){return RB.clone(this,e)},RB.prototype.intersectPlane=function(e){return RB.intersectPlane(this,e)},RB.prototype.equals=function(e){return RB.equals(this,e)};const wB=RB,MB=new vb;function DB(e,t){if(yf.defined("origin",e),e=(t=bf(t,f_.WGS84)).scaleToGeodeticSurface(e),!pf(e))throw new mf("origin must not be at the center of the ellipsoid.");const n=jT.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=Xm.fromCartesian4(aT.getColumn(n,0,MB)),this._yAxis=Xm.fromCartesian4(aT.getColumn(n,1,MB));const i=Xm.fromCartesian4(aT.getColumn(n,2,MB));this._plane=PA.fromPointNormal(e,i)}Object.defineProperties(DB.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});const NB=new wB;DB.fromPoints=function(e,t){return yf.defined("cartesians",e),new DB(wB.fromPoints(e,NB).center,t)};const LB=new Hw,FB=new Xm;DB.prototype.projectPointOntoPlane=function(e,t){yf.defined("cartesian",e);const n=LB;n.origin=e,Xm.normalize(e,n.direction);let i=vM.rayPlane(n,this._plane,FB);if(pf(i)||(Xm.negate(n.direction,n.direction),i=vM.rayPlane(n,this._plane,FB)),pf(i)){const e=Xm.subtract(i,this._origin,i),n=Xm.dot(this._xAxis,e),r=Xm.dot(this._yAxis,e);return pf(t)?(t.x=n,t.y=r,t):new S_(n,r)}},DB.prototype.projectPointsOntoPlane=function(e,t){yf.defined("cartesians",e),pf(t)||(t=[]);let n=0;const i=e.length;for(let r=0;r<i;r++){const i=this.projectPointOntoPlane(e[r],t[n]);pf(i)&&(t[n]=i,n++)}return t.length=n,t},DB.prototype.projectPointToNearestOnPlane=function(e,t){yf.defined("cartesian",e),pf(t)||(t=new S_);const n=LB;n.origin=e,Xm.clone(this._plane.normal,n.direction);let i=vM.rayPlane(n,this._plane,FB);pf(i)||(Xm.negate(n.direction,n.direction),i=vM.rayPlane(n,this._plane,FB));const r=Xm.subtract(i,this._origin,i),o=Xm.dot(this._xAxis,r),a=Xm.dot(this._yAxis,r);return t.x=o,t.y=a,t},DB.prototype.projectPointsToNearestOnPlane=function(e,t){yf.defined("cartesians",e),pf(t)||(t=[]);const n=e.length;t.length=n;for(let i=0;i<n;i++)t[i]=this.projectPointToNearestOnPlane(e[i],t[i]);return t};const BB=new Xm;DB.prototype.projectPointOntoEllipsoid=function(e,t){yf.defined("cartesian",e),pf(t)||(t=new Xm);const n=this._ellipsoid,i=this._origin,r=this._xAxis,o=this._yAxis,a=BB;return Xm.multiplyByScalar(r,e.x,a),t=Xm.add(i,a,t),Xm.multiplyByScalar(o,e.y,a),Xm.add(t,a,t),n.scaleToGeocentricSurface(t,t),t},DB.prototype.projectPointsOntoEllipsoid=function(e,t){yf.defined("cartesians",e);const n=e.length;pf(t)?t.length=n:t=new Array(n);for(let i=0;i<n;++i)t[i]=this.projectPointOntoEllipsoid(e[i],t[i]);return t};const UB=DB;function kB(e,t){this.center=Xm.clone(bf(e,Xm.ZERO)),this.halfAxes=Ny.clone(bf(t,Ny.ZERO))}kB.packedLength=Xm.packedLength+Ny.packedLength,kB.pack=function(e,t,n){return yf.typeOf.object("value",e),yf.defined("array",t),n=bf(n,0),Xm.pack(e.center,t,n),Ny.pack(e.halfAxes,t,n+Xm.packedLength),t},kB.unpack=function(e,t,n){return yf.defined("array",e),t=bf(t,0),pf(n)||(n=new kB),Xm.unpack(e,t,n.center),Ny.unpack(e,t+Xm.packedLength,n.halfAxes),n};const VB=new Xm,zB=new Xm,GB=new Xm,HB=new Xm,jB=new Xm,WB=new Xm,XB=new Ny,YB={unitary:new Ny,diagonal:new Ny};kB.fromPoints=function(e,t){if(pf(t)||(t=new kB),!pf(e)||0===e.length)return t.halfAxes=Ny.ZERO,t.center=Xm.ZERO,t;let n;const i=e.length,r=Xm.clone(e[0],VB);for(n=1;n<i;n++)Xm.add(r,e[n],r);const o=1/i;Xm.multiplyByScalar(r,o,r);let a,s=0,c=0,l=0,u=0,h=0,d=0;for(n=0;n<i;n++)a=Xm.subtract(e[n],r,zB),s+=a.x*a.x,c+=a.x*a.y,l+=a.x*a.z,u+=a.y*a.y,h+=a.y*a.z,d+=a.z*a.z;s*=o,c*=o,l*=o,u*=o,h*=o,d*=o;const p=XB;p[0]=s,p[1]=c,p[2]=l,p[3]=c,p[4]=u,p[5]=h,p[6]=l,p[7]=h,p[8]=d;const f=Ny.computeEigenDecomposition(p,YB),m=Ny.clone(f.unitary,t.halfAxes);let _=Ny.getColumn(m,0,HB),g=Ny.getColumn(m,1,jB),y=Ny.getColumn(m,2,WB),v=-Number.MAX_VALUE,b=-Number.MAX_VALUE,T=-Number.MAX_VALUE,E=Number.MAX_VALUE,A=Number.MAX_VALUE,x=Number.MAX_VALUE;for(n=0;n<i;n++)a=e[n],v=Math.max(Xm.dot(_,a),v),b=Math.max(Xm.dot(g,a),b),T=Math.max(Xm.dot(y,a),T),E=Math.min(Xm.dot(_,a),E),A=Math.min(Xm.dot(g,a),A),x=Math.min(Xm.dot(y,a),x);_=Xm.multiplyByScalar(_,.5*(E+v),_),g=Xm.multiplyByScalar(g,.5*(A+b),g),y=Xm.multiplyByScalar(y,.5*(x+T),y);const S=Xm.add(_,g,t.center);Xm.add(S,y,S);const C=GB;return C.x=v-E,C.y=b-A,C.z=T-x,Xm.multiplyByScalar(C,.5,C),Ny.multiplyByScale(t.halfAxes,C,t.halfAxes),t};const qB=new Xm,KB=new Xm;function QB(e,t,n,i,r,o,a,s,c,l,u){if(!(pf(r)&&pf(o)&&pf(a)&&pf(s)&&pf(c)&&pf(l)))throw new mf("all extents (minimum/maximum X/Y/Z) are required.");pf(u)||(u=new kB);const h=u.halfAxes;Ny.setColumn(h,0,t,h),Ny.setColumn(h,1,n,h),Ny.setColumn(h,2,i,h);let d=qB;d.x=(r+o)/2,d.y=(a+s)/2,d.z=(c+l)/2;const p=KB;p.x=(o-r)/2,p.y=(s-a)/2,p.z=(l-c)/2;const f=u.center;return d=Ny.multiplyByVector(h,d,d),Xm.add(e,d,f),Ny.multiplyByScale(h,p,h),u}const ZB=new i_,$B=new Xm,JB=new i_,eU=new i_,tU=new i_,nU=new i_,iU=new i_,rU=new Xm,oU=new Xm,aU=new Xm,sU=new Xm,cU=new Xm,lU=new S_,uU=new S_,hU=new S_,dU=new S_,pU=new S_,fU=new Xm,mU=new Xm,_U=new Xm,gU=new Xm,yU=new S_,vU=new Xm,bU=new Xm,TU=new Xm,EU=new PA(Xm.UNIT_X,0);kB.fromRectangle=function(e,t,n,i,r){if(!pf(e))throw new mf("rectangle is required");if(e.width<0||e.width>Hf.TWO_PI)throw new mf("Rectangle width must be between 0 and 2 * pi");if(e.height<0||e.height>Hf.PI)throw new mf("Rectangle height must be between 0 and pi");if(pf(i)&&!Hf.equalsEpsilon(i.radii.x,i.radii.y,Hf.EPSILON15))throw new mf("Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)");let o,a,s,c,l,u,h;if(t=bf(t,0),n=bf(n,0),i=bf(i,f_.WGS84),e.width<=Hf.PI){const d=g_.center(e,ZB),p=i.cartographicToCartesian(d,$B),f=new UB(p,i);h=f.plane;const m=d.longitude,_=e.south<0&&e.north>0?0:d.latitude,g=i_.fromRadians(m,e.north,n,JB),y=i_.fromRadians(e.west,e.north,n,eU),v=i_.fromRadians(e.west,_,n,tU),b=i_.fromRadians(e.west,e.south,n,nU),T=i_.fromRadians(m,e.south,n,iU),E=i.cartographicToCartesian(g,rU);let A=i.cartographicToCartesian(y,oU);const x=i.cartographicToCartesian(v,aU);let S=i.cartographicToCartesian(b,sU);const C=i.cartographicToCartesian(T,cU),P=f.projectPointToNearestOnPlane(E,lU),I=f.projectPointToNearestOnPlane(A,uU),R=f.projectPointToNearestOnPlane(x,hU),O=f.projectPointToNearestOnPlane(S,dU),w=f.projectPointToNearestOnPlane(C,pU);return o=Math.min(I.x,R.x,O.x),a=-o,c=Math.max(I.y,P.y),s=Math.min(O.y,w.y),y.height=b.height=t,A=i.cartographicToCartesian(y,oU),S=i.cartographicToCartesian(b,sU),l=Math.min(PA.getPointDistance(h,A),PA.getPointDistance(h,S)),u=n,QB(f.origin,f.xAxis,f.yAxis,f.zAxis,o,a,s,c,l,u,r)}const d=e.south>0,p=e.north<0,f=d?e.south:p?e.north:0,m=g_.center(e,ZB).longitude,_=Xm.fromRadians(m,f,n,i,fU);_.z=0;const g=Math.abs(_.x)<Hf.EPSILON10&&Math.abs(_.y)<Hf.EPSILON10?Xm.UNIT_X:Xm.normalize(_,mU),y=Xm.UNIT_Z,v=Xm.cross(g,y,_U);h=PA.fromPointNormal(_,g,EU);const b=Xm.fromRadians(m+Hf.PI_OVER_TWO,f,n,i,gU);a=Xm.dot(PA.projectPointOntoPlane(h,b,yU),v),o=-a,c=Xm.fromRadians(0,e.north,p?t:n,i,vU).z,s=Xm.fromRadians(0,e.south,d?t:n,i,bU).z;const T=Xm.fromRadians(e.east,f,n,i,TU);return l=PA.getPointDistance(h,T),u=0,QB(_,v,y,g,o,a,s,c,l,u,r)},kB.fromTransformation=function(e,t){return yf.typeOf.object("transformation",e),pf(t)||(t=new kB),t.center=aT.getTranslation(e,t.center),t.halfAxes=aT.getMatrix3(e,t.halfAxes),t.halfAxes=Ny.multiplyByScalar(t.halfAxes,.5,t.halfAxes),t},kB.clone=function(e,t){if(pf(e))return pf(t)?(Xm.clone(e.center,t.center),Ny.clone(e.halfAxes,t.halfAxes),t):new kB(e.center,e.halfAxes)},kB.intersectPlane=function(e,t){if(!pf(e))throw new mf("box is required.");if(!pf(t))throw new mf("plane is required.");const n=e.center,i=t.normal,r=e.halfAxes,o=i.x,a=i.y,s=i.z,c=Math.abs(o*r[Ny.COLUMN0ROW0]+a*r[Ny.COLUMN0ROW1]+s*r[Ny.COLUMN0ROW2])+Math.abs(o*r[Ny.COLUMN1ROW0]+a*r[Ny.COLUMN1ROW1]+s*r[Ny.COLUMN1ROW2])+Math.abs(o*r[Ny.COLUMN2ROW0]+a*r[Ny.COLUMN2ROW1]+s*r[Ny.COLUMN2ROW2]),l=Xm.dot(i,n)+t.distance;return l<=-c?I_.OUTSIDE:l>=c?I_.INSIDE:I_.INTERSECTING};const AU=new Xm,xU=new Xm,SU=new Xm,CU=new Xm,PU=new Xm,IU=new Xm;kB.distanceSquaredTo=function(e,t){if(!pf(e))throw new mf("box is required.");if(!pf(t))throw new mf("cartesian is required.");const n=Xm.subtract(t,e.center,qB),i=e.halfAxes;let r=Ny.getColumn(i,0,AU),o=Ny.getColumn(i,1,xU),a=Ny.getColumn(i,2,SU);const s=Xm.magnitude(r),c=Xm.magnitude(o),l=Xm.magnitude(a);let u=!0,h=!0,d=!0;s>0?Xm.divideByScalar(r,s,r):u=!1,c>0?Xm.divideByScalar(o,c,o):h=!1,l>0?Xm.divideByScalar(a,l,a):d=!1;const p=!u+!h+!d;let f,m,_;if(1===p){let e=r;f=o,m=a,h?d||(e=a,m=r):(e=o,f=r),_=Xm.cross(f,m,PU),e===r?r=_:e===o?o=_:e===a&&(a=_)}else if(2===p){f=r,h?f=o:d&&(f=a);let e=Xm.UNIT_Y;e.equalsEpsilon(f,Hf.EPSILON3)&&(e=Xm.UNIT_X),m=Xm.cross(f,e,CU),Xm.normalize(m,m),_=Xm.cross(f,m,PU),Xm.normalize(_,_),f===r?(o=m,a=_):f===o?(a=m,r=_):f===a&&(r=m,o=_)}else 3===p&&(r=Xm.UNIT_X,o=Xm.UNIT_Y,a=Xm.UNIT_Z);const g=IU;g.x=Xm.dot(n,r),g.y=Xm.dot(n,o),g.z=Xm.dot(n,a);let y,v=0;return g.x<-s?(y=g.x+s,v+=y*y):g.x>s&&(y=g.x-s,v+=y*y),g.y<-c?(y=g.y+c,v+=y*y):g.y>c&&(y=g.y-c,v+=y*y),g.z<-l?(y=g.z+l,v+=y*y):g.z>l&&(y=g.z-l,v+=y*y),v};const RU=new Xm,OU=new Xm;kB.computePlaneDistances=function(e,t,n,i){if(!pf(e))throw new mf("box is required.");if(!pf(t))throw new mf("position is required.");if(!pf(n))throw new mf("direction is required.");pf(i)||(i=new fE);let r=Number.POSITIVE_INFINITY,o=Number.NEGATIVE_INFINITY;const a=e.center,s=e.halfAxes,c=Ny.getColumn(s,0,AU),l=Ny.getColumn(s,1,xU),u=Ny.getColumn(s,2,SU),h=Xm.add(c,l,RU);Xm.add(h,u,h),Xm.add(h,a,h);const d=Xm.subtract(h,t,OU);let p=Xm.dot(n,d);return r=Math.min(p,r),o=Math.max(p,o),Xm.add(a,c,h),Xm.add(h,l,h),Xm.subtract(h,u,h),Xm.subtract(h,t,d),p=Xm.dot(n,d),r=Math.min(p,r),o=Math.max(p,o),Xm.add(a,c,h),Xm.subtract(h,l,h),Xm.add(h,u,h),Xm.subtract(h,t,d),p=Xm.dot(n,d),r=Math.min(p,r),o=Math.max(p,o),Xm.add(a,c,h),Xm.subtract(h,l,h),Xm.subtract(h,u,h),Xm.subtract(h,t,d),p=Xm.dot(n,d),r=Math.min(p,r),o=Math.max(p,o),Xm.subtract(a,c,h),Xm.add(h,l,h),Xm.add(h,u,h),Xm.subtract(h,t,d),p=Xm.dot(n,d),r=Math.min(p,r),o=Math.max(p,o),Xm.subtract(a,c,h),Xm.add(h,l,h),Xm.subtract(h,u,h),Xm.subtract(h,t,d),p=Xm.dot(n,d),r=Math.min(p,r),o=Math.max(p,o),Xm.subtract(a,c,h),Xm.subtract(h,l,h),Xm.add(h,u,h),Xm.subtract(h,t,d),p=Xm.dot(n,d),r=Math.min(p,r),o=Math.max(p,o),Xm.subtract(a,c,h),Xm.subtract(h,l,h),Xm.subtract(h,u,h),Xm.subtract(h,t,d),p=Xm.dot(n,d),r=Math.min(p,r),o=Math.max(p,o),i.start=r,i.stop=o,i};const wU=new Xm,MU=new Xm,DU=new Xm;kB.computeCorners=function(e,t){yf.typeOf.object("box",e),pf(t)||(t=[new Xm,new Xm,new Xm,new Xm,new Xm,new Xm,new Xm,new Xm]);const n=e.center,i=e.halfAxes,r=Ny.getColumn(i,0,wU),o=Ny.getColumn(i,1,MU),a=Ny.getColumn(i,2,DU);return Xm.clone(n,t[0]),Xm.subtract(t[0],r,t[0]),Xm.subtract(t[0],o,t[0]),Xm.subtract(t[0],a,t[0]),Xm.clone(n,t[1]),Xm.subtract(t[1],r,t[1]),Xm.subtract(t[1],o,t[1]),Xm.add(t[1],a,t[1]),Xm.clone(n,t[2]),Xm.subtract(t[2],r,t[2]),Xm.add(t[2],o,t[2]),Xm.subtract(t[2],a,t[2]),Xm.clone(n,t[3]),Xm.subtract(t[3],r,t[3]),Xm.add(t[3],o,t[3]),Xm.add(t[3],a,t[3]),Xm.clone(n,t[4]),Xm.add(t[4],r,t[4]),Xm.subtract(t[4],o,t[4]),Xm.subtract(t[4],a,t[4]),Xm.clone(n,t[5]),Xm.add(t[5],r,t[5]),Xm.subtract(t[5],o,t[5]),Xm.add(t[5],a,t[5]),Xm.clone(n,t[6]),Xm.add(t[6],r,t[6]),Xm.add(t[6],o,t[6]),Xm.subtract(t[6],a,t[6]),Xm.clone(n,t[7]),Xm.add(t[7],r,t[7]),Xm.add(t[7],o,t[7]),Xm.add(t[7],a,t[7]),t};const NU=new Ny;kB.computeTransformation=function(e,t){yf.typeOf.object("box",e),pf(t)||(t=new aT);const n=e.center,i=Ny.multiplyByUniformScale(e.halfAxes,2,NU);return aT.fromRotationTranslation(i,n,t)};const LU=new eA;kB.isOccluded=function(e,t){if(!pf(e))throw new mf("box is required.");if(!pf(t))throw new mf("occluder is required.");const n=eA.fromOrientedBoundingBox(e,LU);return!t.isBoundingSphereVisible(n)},kB.prototype.intersectPlane=function(e){return kB.intersectPlane(this,e)},kB.prototype.distanceSquaredTo=function(e){return kB.distanceSquaredTo(this,e)},kB.prototype.computePlaneDistances=function(e,t,n){return kB.computePlaneDistances(this,e,t,n)},kB.prototype.computeCorners=function(e){return kB.computeCorners(this,e)},kB.prototype.computeTransformation=function(e){return kB.computeTransformation(this,e)},kB.prototype.isOccluded=function(e){return kB.isOccluded(this,e)},kB.equals=function(e,t){return e===t||pf(e)&&pf(t)&&Xm.equals(e.center,t.center)&&Ny.equals(e.halfAxes,t.halfAxes)},kB.prototype.clone=function(e){return kB.clone(this,e)},kB.prototype.equals=function(e){return kB.equals(this,e)};const FU=kB,BU={getHeight:function(e,t,n){return(e-n)*t+n}},UU=new Xm;BU.getPosition=function(e,t,n,i,r){const o=t.cartesianToCartographic(e,UU),a=BU.getHeight(o.height,n,i);return Xm.fromRadians(o.longitude,o.latitude,a,t,r)};const kU=BU;function VU(e,t,n,i){e=bf(e,1),t=bf(t,1),n=bf(n,1),i=bf(i,1),this.value=new Uint8Array([Sg.floatToByte(e),Sg.floatToByte(t),Sg.floatToByte(n),Sg.floatToByte(i)])}Object.defineProperties(VU.prototype,{componentDatatype:{get:function(){return Bx.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 4}},normalize:{get:function(){return!0}}}),VU.fromColor=function(e){if(!pf(e))throw new mf("color is required.");return new VU(e.red,e.green,e.blue,e.alpha)},VU.toValue=function(e,t){if(!pf(e))throw new mf("color is required.");return pf(t)?e.toBytes(t):new Uint8Array(e.toBytes())},VU.equals=function(e,t){return e===t||pf(e)&&pf(t)&&e.value[0]===t.value[0]&&e.value[1]===t.value[1]&&e.value[2]===t.value[2]&&e.value[3]===t.value[3]};const zU=VU,GU="#ifdef VECTOR_TILE\nuniform vec4 u_highlightColor;\n#endif\n\nvoid main(void)\n{\n#ifdef VECTOR_TILE\n    out_FragColor = czm_gammaCorrect(u_highlightColor);\n#else\n    out_FragColor = vec4(1.0);\n#endif\n    czm_writeDepthClamp();\n}\n";function HU(e){e=bf(e,bf.EMPTY_OBJECT);const t=bf(e.translucent,!0),n=bf(e.closed,!1),i=bf(e.flat,!1),r=i?"in vec3 position3DHigh;\nin vec3 position3DLow;\nin vec4 color;\nin float batchId;\n\nout vec4 v_color;\n\nvoid main()\n{\n    vec4 p = czm_computePosition();\n\n    v_color = color;\n\n    gl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n":"in vec3 position3DHigh;\nin vec3 position3DLow;\nin vec3 normal;\nin vec4 color;\nin float batchId;\n\nout vec3 v_positionEC;\nout vec3 v_normalEC;\nout vec4 v_color;\n\nvoid main()\n{\n    vec4 p = czm_computePosition();\n\n    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates\n    v_normalEC = czm_normal * normal;                         // normal in eye coordinates\n    v_color = color;\n\n    gl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n",o=i?JD:"in vec3 v_positionEC;\nin vec3 v_normalEC;\nin vec4 v_color;\n\nvoid main()\n{\n    vec3 positionToEyeEC = -v_positionEC;\n\n    vec3 normalEC = normalize(v_normalEC);\n#ifdef FACE_FORWARD\n    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\n\n    vec4 color = czm_gammaCorrect(v_color);\n\n    czm_materialInput materialInput;\n    materialInput.normalEC = normalEC;\n    materialInput.positionToEyeEC = positionToEyeEC;\n    czm_material material = czm_getDefaultMaterial(materialInput);\n    material.diffuse = color.rgb;\n    material.alpha = color.a;\n\n    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);\n}\n",a=i?HU.FLAT_VERTEX_FORMAT:HU.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=bf(e.vertexShaderSource,r),this._fragmentShaderSource=bf(e.fragmentShaderSource,o),this._renderState=nN.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=a,this._flat=i,this._faceForward=bf(e.faceForward,!n)}Object.defineProperties(HU.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}}),HU.VERTEX_FORMAT=$D.POSITION_AND_NORMAL,HU.FLAT_VERTEX_FORMAT=$D.POSITION_ONLY,HU.prototype.getFragmentShaderSource=nN.prototype.getFragmentShaderSource,HU.prototype.isTranslucent=nN.prototype.isTranslucent,HU.prototype.getRenderState=nN.prototype.getRenderState;const jU=HU,WU="#ifdef TEXTURE_COORDINATES\n#ifdef SPHERICAL\nin vec4 v_sphericalExtents;\n#else // SPHERICAL\nin vec2 v_inversePlaneExtents;\nin vec4 v_westPlane;\nin vec4 v_southPlane;\n#endif // SPHERICAL\nin vec3 v_uvMinAndSphericalLongitudeRotation;\nin vec3 v_uMaxAndInverseDistance;\nin vec3 v_vMaxAndInverseDistance;\n#endif // TEXTURE_COORDINATES\n\n#ifdef PER_INSTANCE_COLOR\nin vec4 v_color;\n#endif\n\n#ifdef NORMAL_EC\nvec3 getEyeCoordinate3FromWindowCoordinate(vec2 fragCoord, float logDepthOrDepth) {\n    vec4 eyeCoordinate = czm_windowToEyeCoordinates(fragCoord, logDepthOrDepth);\n    return eyeCoordinate.xyz / eyeCoordinate.w;\n}\n\nvec3 vectorFromOffset(vec4 eyeCoordinate, vec2 positiveOffset) {\n    vec2 glFragCoordXY = gl_FragCoord.xy;\n    // Sample depths at both offset and negative offset\n    float upOrRightLogDepth = czm_unpackDepth(texture(czm_globeDepthTexture, (glFragCoordXY + positiveOffset) / czm_viewport.zw));\n    float downOrLeftLogDepth = czm_unpackDepth(texture(czm_globeDepthTexture, (glFragCoordXY - positiveOffset) / czm_viewport.zw));\n    // Explicitly evaluate both paths\n    // Necessary for multifrustum and for edges of the screen\n    bvec2 upOrRightInBounds = lessThan(glFragCoordXY + positiveOffset, czm_viewport.zw);\n    float useUpOrRight = float(upOrRightLogDepth > 0.0 && upOrRightInBounds.x && upOrRightInBounds.y);\n    float useDownOrLeft = float(useUpOrRight == 0.0);\n    vec3 upOrRightEC = getEyeCoordinate3FromWindowCoordinate(glFragCoordXY + positiveOffset, upOrRightLogDepth);\n    vec3 downOrLeftEC = getEyeCoordinate3FromWindowCoordinate(glFragCoordXY - positiveOffset, downOrLeftLogDepth);\n    return (upOrRightEC - (eyeCoordinate.xyz / eyeCoordinate.w)) * useUpOrRight + ((eyeCoordinate.xyz / eyeCoordinate.w) - downOrLeftEC) * useDownOrLeft;\n}\n#endif // NORMAL_EC\n\nvoid main(void)\n{\n#ifdef REQUIRES_EC\n    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw));\n    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);\n#endif\n\n#ifdef REQUIRES_WC\n    vec4 worldCoordinate4 = czm_inverseView * eyeCoordinate;\n    vec3 worldCoordinate = worldCoordinate4.xyz / worldCoordinate4.w;\n#endif\n\n#ifdef TEXTURE_COORDINATES\n    vec2 uv;\n#ifdef SPHERICAL\n    // Treat world coords as a sphere normal for spherical coordinates\n    vec2 sphericalLatLong = czm_approximateSphericalCoordinates(worldCoordinate);\n    sphericalLatLong.y += v_uvMinAndSphericalLongitudeRotation.z;\n    sphericalLatLong.y = czm_branchFreeTernary(sphericalLatLong.y < czm_pi, sphericalLatLong.y, sphericalLatLong.y - czm_twoPi);\n    uv.x = (sphericalLatLong.y - v_sphericalExtents.y) * v_sphericalExtents.w;\n    uv.y = (sphericalLatLong.x - v_sphericalExtents.x) * v_sphericalExtents.z;\n#else // SPHERICAL\n    // Unpack planes and transform to eye space\n    uv.x = czm_planeDistance(v_westPlane, eyeCoordinate.xyz / eyeCoordinate.w) * v_inversePlaneExtents.x;\n    uv.y = czm_planeDistance(v_southPlane, eyeCoordinate.xyz / eyeCoordinate.w) * v_inversePlaneExtents.y;\n#endif // SPHERICAL\n#endif // TEXTURE_COORDINATES\n\n#ifdef PICK\n#ifdef CULL_FRAGMENTS\n    // When classifying translucent geometry, logDepthOrDepth == 0.0\n    // indicates a region that should not be classified, possibly due to there\n    // being opaque pixels there in another buffer.\n    // Check for logDepthOrDepth != 0.0 to make sure this should be classified.\n    if (0.0 <= uv.x && uv.x <= 1.0 && 0.0 <= uv.y && uv.y <= 1.0 || logDepthOrDepth != 0.0) {\n        out_FragColor.a = 1.0; // 0.0 alpha leads to discard from ShaderSource.createPickFragmentShaderSource\n        czm_writeDepthClamp();\n    }\n#else // CULL_FRAGMENTS\n        out_FragColor.a = 1.0;\n#endif // CULL_FRAGMENTS\n#else // PICK\n\n#ifdef CULL_FRAGMENTS\n    // When classifying translucent geometry, logDepthOrDepth == 0.0\n    // indicates a region that should not be classified, possibly due to there\n    // being opaque pixels there in another buffer.\n    if (uv.x <= 0.0 || 1.0 <= uv.x || uv.y <= 0.0 || 1.0 <= uv.y || logDepthOrDepth == 0.0) {\n        discard;\n    }\n#endif\n\n#ifdef NORMAL_EC\n    // Compute normal by sampling adjacent pixels in 2x2 block in screen space\n    vec3 downUp = vectorFromOffset(eyeCoordinate, vec2(0.0, 1.0));\n    vec3 leftRight = vectorFromOffset(eyeCoordinate, vec2(1.0, 0.0));\n    vec3 normalEC = normalize(cross(leftRight, downUp));\n#endif\n\n\n#ifdef PER_INSTANCE_COLOR\n\n    vec4 color = czm_gammaCorrect(v_color);\n#ifdef FLAT\n    out_FragColor = color;\n#else // FLAT\n    czm_materialInput materialInput;\n    materialInput.normalEC = normalEC;\n    materialInput.positionToEyeEC = -eyeCoordinate.xyz;\n    czm_material material = czm_getDefaultMaterial(materialInput);\n    material.diffuse = color.rgb;\n    material.alpha = color.a;\n\n    out_FragColor = czm_phong(normalize(-eyeCoordinate.xyz), material, czm_lightDirectionEC);\n#endif // FLAT\n\n    // Premultiply alpha. Required for classification primitives on translucent globe.\n    out_FragColor.rgb *= out_FragColor.a;\n\n#else // PER_INSTANCE_COLOR\n\n    // Material support.\n    // USES_ is distinct from REQUIRES_, because some things are dependencies of each other or\n    // dependencies for culling but might not actually be used by the material.\n\n    czm_materialInput materialInput;\n\n#ifdef USES_NORMAL_EC\n    materialInput.normalEC = normalEC;\n#endif\n\n#ifdef USES_POSITION_TO_EYE_EC\n    materialInput.positionToEyeEC = -eyeCoordinate.xyz;\n#endif\n\n#ifdef USES_TANGENT_TO_EYE\n    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(worldCoordinate, normalEC);\n#endif\n\n#ifdef USES_ST\n    // Remap texture coordinates from computed (approximately aligned with cartographic space) to the desired\n    // texture coordinate system, which typically forms a tight oriented bounding box around the geometry.\n    // Shader is provided a set of reference points for remapping.\n    materialInput.st.x = czm_lineDistance(v_uvMinAndSphericalLongitudeRotation.xy, v_uMaxAndInverseDistance.xy, uv) * v_uMaxAndInverseDistance.z;\n    materialInput.st.y = czm_lineDistance(v_uvMinAndSphericalLongitudeRotation.xy, v_vMaxAndInverseDistance.xy, uv) * v_vMaxAndInverseDistance.z;\n#endif\n\n    czm_material material = czm_getMaterial(materialInput);\n\n#ifdef FLAT\n    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#else // FLAT\n    out_FragColor = czm_phong(normalize(-eyeCoordinate.xyz), material, czm_lightDirectionEC);\n#endif // FLAT\n\n    // Premultiply alpha. Required for classification primitives on translucent globe.\n    out_FragColor.rgb *= out_FragColor.a;\n\n#endif // PER_INSTANCE_COLOR\n    czm_writeDepthClamp();\n#endif // PICK\n}\n";function XU(e,t,n){yf.typeOf.bool("extentsCulling",e),yf.typeOf.bool("planarExtents",t),yf.typeOf.object("appearance",n),this._projectionExtentDefines={eastMostYhighDefine:"",eastMostYlowDefine:"",westMostYhighDefine:"",westMostYlowDefine:""};const i=new ZU;i.requiresTextureCoordinates=e,i.requiresEC=!n.flat;const r=new ZU;if(r.requiresTextureCoordinates=e,n instanceof jU)i.requiresNormalEC=!n.flat;else{const e=`${n.material.shaderSource}\n${n.fragmentShaderSource}`;i.normalEC=-1!==e.indexOf("materialInput.normalEC")||-1!==e.indexOf("czm_getDefaultMaterial"),i.positionToEyeEC=-1!==e.indexOf("materialInput.positionToEyeEC"),i.tangentToEyeMatrix=-1!==e.indexOf("materialInput.tangentToEyeMatrix"),i.st=-1!==e.indexOf("materialInput.st")}this._colorShaderDependencies=i,this._pickShaderDependencies=r,this._appearance=n,this._extentsCulling=e,this._planarExtents=t}XU.prototype.createFragmentShader=function(e){yf.typeOf.bool("columbusView2D",e);const t=this._appearance,n=this._colorShaderDependencies,i=[];e||this._planarExtents||i.push("SPHERICAL"),n.requiresEC&&i.push("REQUIRES_EC"),n.requiresWC&&i.push("REQUIRES_WC"),n.requiresTextureCoordinates&&i.push("TEXTURE_COORDINATES"),this._extentsCulling&&i.push("CULL_FRAGMENTS"),n.requiresNormalEC&&i.push("NORMAL_EC"),t instanceof jU&&i.push("PER_INSTANCE_COLOR"),n.normalEC&&i.push("USES_NORMAL_EC"),n.positionToEyeEC&&i.push("USES_POSITION_TO_EYE_EC"),n.tangentToEyeMatrix&&i.push("USES_TANGENT_TO_EYE"),n.st&&i.push("USES_ST"),t.flat&&i.push("FLAT");let r="";return t instanceof jU||(r=t.material.shaderSource),new YC({defines:i,sources:[r,WU]})},XU.prototype.createPickFragmentShader=function(e){yf.typeOf.bool("columbusView2D",e);const t=this._pickShaderDependencies,n=["PICK"];return e||this._planarExtents||n.push("SPHERICAL"),t.requiresEC&&n.push("REQUIRES_EC"),t.requiresWC&&n.push("REQUIRES_WC"),t.requiresTextureCoordinates&&n.push("TEXTURE_COORDINATES"),this._extentsCulling&&n.push("CULL_FRAGMENTS"),new YC({defines:n,sources:[WU],pickColorQualifier:"in"})},XU.prototype.createVertexShader=function(e,t,n,i){return yf.defined("defines",e),yf.typeOf.string("vertexShaderSource",t),yf.typeOf.bool("columbusView2D",n),yf.defined("mapProjection",i),QU(this._colorShaderDependencies,this._planarExtents,n,e,t,this._appearance,i,this._projectionExtentDefines)},XU.prototype.createPickVertexShader=function(e,t,n,i){return yf.defined("defines",e),yf.typeOf.string("vertexShaderSource",t),yf.typeOf.bool("columbusView2D",n),yf.defined("mapProjection",i),QU(this._pickShaderDependencies,this._planarExtents,n,e,t,void 0,i,this._projectionExtentDefines)};const YU=new Xm,qU=new i_,KU={high:0,low:0};function QU(e,t,n,i,r,o,a,s){const c=i.slice();if(""===s.eastMostYhighDefine){const e=qU;e.longitude=Hf.PI,e.latitude=0,e.height=0;const t=a.project(e,YU);let n=sS.encode(t.x,KU);s.eastMostYhighDefine=`EAST_MOST_X_HIGH ${n.high.toFixed(`${n.high}`.length+1)}`,s.eastMostYlowDefine=`EAST_MOST_X_LOW ${n.low.toFixed(`${n.low}`.length+1)}`;const i=qU;i.longitude=-Hf.PI,i.latitude=0,i.height=0;const r=a.project(i,YU);n=sS.encode(r.x,KU),s.westMostYhighDefine=`WEST_MOST_X_HIGH ${n.high.toFixed(`${n.high}`.length+1)}`,s.westMostYlowDefine=`WEST_MOST_X_LOW ${n.low.toFixed(`${n.low}`.length+1)}`}return n&&(c.push(s.eastMostYhighDefine),c.push(s.eastMostYlowDefine),c.push(s.westMostYhighDefine),c.push(s.westMostYlowDefine)),pf(o)&&o instanceof jU&&c.push("PER_INSTANCE_COLOR"),e.requiresTextureCoordinates&&(c.push("TEXTURE_COORDINATES"),t||n||c.push("SPHERICAL"),n&&c.push("COLUMBUS_VIEW_2D")),new YC({defines:c,sources:[r]})}function ZU(){this._requiresEC=!1,this._requiresWC=!1,this._requiresNormalEC=!1,this._requiresTextureCoordinates=!1,this._usesNormalEC=!1,this._usesPositionToEyeEC=!1,this._usesTangentToEyeMat=!1,this._usesSt=!1}function $U(e,t,n){return Math.abs((t.y-e.y)*n.x-(t.x-e.x)*n.y+t.x*e.y-t.y*e.x)/S_.distance(t,e)}Object.defineProperties(ZU.prototype,{requiresEC:{get:function(){return this._requiresEC},set:function(e){this._requiresEC=e||this._requiresEC}},requiresWC:{get:function(){return this._requiresWC},set:function(e){this._requiresWC=e||this._requiresWC,this.requiresEC=this._requiresWC}},requiresNormalEC:{get:function(){return this._requiresNormalEC},set:function(e){this._requiresNormalEC=e||this._requiresNormalEC,this.requiresEC=this._requiresNormalEC}},requiresTextureCoordinates:{get:function(){return this._requiresTextureCoordinates},set:function(e){this._requiresTextureCoordinates=e||this._requiresTextureCoordinates,this.requiresWC=this._requiresTextureCoordinates}},normalEC:{set:function(e){this.requiresNormalEC=e,this._usesNormalEC=e},get:function(){return this._usesNormalEC}},tangentToEyeMatrix:{set:function(e){this.requiresWC=e,this.requiresNormalEC=e,this._usesTangentToEyeMat=e},get:function(){return this._usesTangentToEyeMat}},positionToEyeEC:{set:function(e){this.requiresEC=e,this._usesPositionToEyeEC=e},get:function(){return this._usesPositionToEyeEC}},st:{set:function(e){this.requiresTextureCoordinates=e,this._usesSt=e},get:function(){return this._usesSt}}});const JU=[new S_,new S_,new S_,new S_];function ek(e,t){const n=JU,i=S_.unpack(t,0,n[0]),r=S_.unpack(t,2,n[1]),o=S_.unpack(t,4,n[2]);e.uMaxVmax=new _w({componentDatatype:Bx.FLOAT,componentsPerAttribute:4,normalize:!1,value:[r.x,r.y,o.x,o.y]});const a=1/$U(i,r,o),s=1/$U(i,o,r);e.uvMinAndExtents=new _w({componentDatatype:Bx.FLOAT,componentsPerAttribute:4,normalize:!1,value:[i.x,i.y,a,s]})}const tk=new i_,nk=new Xm,ik=new Xm,rk=new Xm,ok={high:0,low:0};function ak(e,t,n){const i=tk;i.height=0,i.longitude=e.west,i.latitude=e.south;const r=t.project(i,nk);i.latitude=e.north;const o=t.project(i,ik);i.longitude=e.east,i.latitude=e.south;const a=t.project(i,rk),s=[0,0,0,0],c=[0,0,0,0];let l=sS.encode(r.x,ok);s[0]=l.high,c[0]=l.low,l=sS.encode(r.y,ok),s[1]=l.high,c[1]=l.low,l=sS.encode(o.y,ok),s[2]=l.high,c[2]=l.low,l=sS.encode(a.x,ok),s[3]=l.high,c[3]=l.low,n.planes2D_HIGH=new _w({componentDatatype:Bx.FLOAT,componentsPerAttribute:4,normalize:!1,value:s}),n.planes2D_LOW=new _w({componentDatatype:Bx.FLOAT,componentsPerAttribute:4,normalize:!1,value:c})}const sk=new aT,ck=new aT,lk=new Xm,uk=new i_,hk=[new i_,new i_,new i_,new i_,new i_,new i_,new i_,new i_],dk=new Xm,pk=new Xm,fk=new sS;XU.getPlanarTextureCoordinateAttributes=function(e,t,n,i,r){yf.typeOf.object("boundingRectangle",e),yf.defined("textureCoordinateRotationPoints",t),yf.typeOf.object("ellipsoid",n),yf.typeOf.object("projection",i);const o=nk,a=dk,s=pk;!function(e,t,n,i,r,o){const a=g_.center(e,uk);a.height=n;const s=i_.toCartesian(a,t,lk),c=jT.eastNorthUpToFixedFrame(s,t,sk),l=aT.inverse(c,ck),u=e.west,h=e.east,d=e.north,p=e.south,f=hk;f[0].latitude=p,f[0].longitude=u,f[1].latitude=d,f[1].longitude=u,f[2].latitude=d,f[2].longitude=h,f[3].latitude=p,f[3].longitude=h;const m=.5*(u+h),_=.5*(d+p);f[4].latitude=p,f[4].longitude=m,f[5].latitude=d,f[5].longitude=m,f[6].latitude=_,f[6].longitude=u,f[7].latitude=_,f[7].longitude=h;let g=Number.POSITIVE_INFINITY,y=Number.NEGATIVE_INFINITY,v=Number.POSITIVE_INFINITY,b=Number.NEGATIVE_INFINITY;for(let e=0;e<8;e++){f[e].height=n;const i=i_.toCartesian(f[e],t,lk);aT.multiplyByPoint(l,i,i),i.z=0,g=Math.min(g,i.x),y=Math.max(y,i.x),v=Math.min(v,i.y),b=Math.max(b,i.y)}const T=i;T.x=g,T.y=v,T.z=0,aT.multiplyByPoint(c,T,T);const E=r;E.x=y,E.y=v,E.z=0,aT.multiplyByPoint(c,E,E),Xm.subtract(E,T,r);const A=o;A.x=g,A.y=b,A.z=0,aT.multiplyByPoint(c,A,A),Xm.subtract(A,T,o)}(e,n,bf(r,0),o,a,s);const c={};ek(c,t);const l=sS.fromCartesian(o,fk);return c.southWest_HIGH=new _w({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,normalize:!1,value:Xm.pack(l.high,[0,0,0])}),c.southWest_LOW=new _w({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,normalize:!1,value:Xm.pack(l.low,[0,0,0])}),c.eastward=new _w({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,normalize:!1,value:Xm.pack(a,[0,0,0])}),c.northward=new _w({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,normalize:!1,value:Xm.pack(s,[0,0,0])}),ak(e,i,c),c};const mk=new Xm;function _k(e,t,n,i){const r=tk;r.latitude=e,r.longitude=t,r.height=0;const o=i_.toCartesian(r,n,mk),a=Math.sqrt(o.x*o.x+o.y*o.y),s=Hf.fastApproximateAtan2(a,o.z),c=Hf.fastApproximateAtan2(o.x,o.y);return i.x=s,i.y=c,i}const gk=new S_;XU.getSphericalExtentGeometryInstanceAttributes=function(e,t,n,i){yf.typeOf.object("boundingRectangle",e),yf.defined("textureCoordinateRotationPoints",t),yf.typeOf.object("ellipsoid",n),yf.typeOf.object("projection",i);const r=_k(e.south,e.west,n,gk);let o=r.x,a=r.y;const s=_k(e.north,e.east,n,gk);let c=s.x,l=s.y,u=0;a>l&&(u=Hf.PI-a,a=-Hf.PI,l+=u),o-=Hf.EPSILON5,a-=Hf.EPSILON5,c+=Hf.EPSILON5,l+=Hf.EPSILON5;const h=1/(l-a),d=1/(c-o),p={sphericalExtents:new _w({componentDatatype:Bx.FLOAT,componentsPerAttribute:4,normalize:!1,value:[o,a,d,h]}),longitudeRotation:new _w({componentDatatype:Bx.FLOAT,componentsPerAttribute:1,normalize:!1,value:[u]})};return ek(p,t),ak(e,i,p),p},XU.hasAttributesForTextureCoordinatePlanes=function(e){return pf(e.southWest_HIGH)&&pf(e.southWest_LOW)&&pf(e.northward)&&pf(e.eastward)&&pf(e.planes2D_HIGH)&&pf(e.planes2D_LOW)&&pf(e.uMaxVmax)&&pf(e.uvMinAndExtents)},XU.hasAttributesForSphericalExtents=function(e){return pf(e.sphericalExtents)&&pf(e.longitudeRotation)&&pf(e.planes2D_HIGH)&&pf(e.planes2D_LOW)&&pf(e.uMaxVmax)&&pf(e.uvMinAndExtents)},XU.shouldUseSphericalCoordinates=function(e){return yf.typeOf.object("rectangle",e),function(e){return Math.max(e.width,e.height)>XU.MAX_WIDTH_FOR_PLANAR_EXTENTS}(e)},XU.MAX_WIDTH_FOR_PLANAR_EXTENTS=Hf.toRadians(1);const yk=XU;function vk(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).geometryInstances;this.geometryInstances=t,this.show=bf(e.show,!0),this.classificationType=bf(e.classificationType,Av.BOTH),this.debugShowBoundingVolume=bf(e.debugShowBoundingVolume,!1),this.debugShowShadowVolume=bf(e.debugShowShadowVolume,!1),this._debugShowShadowVolume=!1,this._extruded=bf(e._extruded,!1),this._uniformMap=e._uniformMap,this._sp=void 0,this._spStencil=void 0,this._spPick=void 0,this._spColor=void 0,this._spPick2D=void 0,this._spColor2D=void 0,this._rsStencilDepthPass=void 0,this._rsStencilDepthPass3DTiles=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._commandsIgnoreShow=[],this._ready=!1,this._primitive=void 0,this._pickPrimitive=e._pickPrimitive,this._hasSphericalExtentsAttribute=!1,this._hasPlanarExtentsAttributes=!1,this._hasPerColorAttribute=!1,this.appearance=e.appearance,this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._usePickOffsets=!1,this._primitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:bf(e.vertexCacheOptimize,!1),interleave:bf(e.interleave,!1),releaseGeometryInstances:bf(e.releaseGeometryInstances,!0),allowPicking:bf(e.allowPicking,!0),asynchronous:bf(e.asynchronous,!0),compressVertices:bf(e.compressVertices,!0),_createBoundingVolumeFunction:void 0,_createRenderStatesFunction:void 0,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_updateAndQueueCommandsFunction:void 0,_createPickOffsets:!0}}function bk(e,t){const n=t?bB.EQUAL:bB.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:e,frontFunction:n,frontOperation:{fail:EB.KEEP,zFail:EB.DECREMENT_WRAP,zPass:EB.KEEP},backFunction:n,backOperation:{fail:EB.KEEP,zFail:EB.INCREMENT_WRAP,zPass:EB.KEEP},reference:xB.CESIUM_3D_TILE_MASK,mask:xB.CESIUM_3D_TILE_MASK},stencilMask:xB.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:eL.LESS_OR_EQUAL},depthMask:!1}}function Tk(e){return{stencilTest:{enabled:e,frontFunction:bB.NOT_EQUAL,frontOperation:{fail:EB.ZERO,zFail:EB.ZERO,zPass:EB.ZERO},backFunction:bB.NOT_EQUAL,backOperation:{fail:EB.ZERO,zFail:EB.ZERO,zPass:EB.ZERO},reference:0,mask:xB.CLASSIFICATION_MASK},stencilMask:xB.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:xP.PRE_MULTIPLIED_ALPHA_BLEND}}Object.defineProperties(vk.prototype,{vertexCacheOptimize:{get:function(){return this._primitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},compressVertices:{get:function(){return this._primitiveOptions.compressVertices}},ready:{get:function(){return this._ready}},_needs2DShader:{get:function(){return this._hasPlanarExtentsAttributes||this._hasSphericalExtentsAttribute}}}),vk.isSupported=function(e){return e.context.stencilBuffer};const Ek={stencilTest:{enabled:!0,frontFunction:bB.NOT_EQUAL,frontOperation:{fail:EB.ZERO,zFail:EB.ZERO,zPass:EB.ZERO},backFunction:bB.NOT_EQUAL,backOperation:{fail:EB.ZERO,zFail:EB.ZERO,zPass:EB.ZERO},reference:0,mask:xB.CLASSIFICATION_MASK},stencilMask:xB.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function Ak(e,t){return Math.floor(e%t/2)}function xk(e,t,n,i,r,o){e.modelMatrix=n,e.boundingVolume=r,e.cull=i,e.debugShowBoundingVolume=o,t.commandList.push(e)}function Sk(e,t,n,i,r){e.modelMatrix=n,e.boundingVolume=r,e.cull=i,t.commandList.push(e)}vk.prototype.update=function(e){if(!pf(this._primitive)&&!pf(this.geometryInstances))return;let t=this.appearance;pf(t)&&pf(t.material)&&t.material.update(e.context);const n=this,i=this._primitiveOptions;if(!pf(this._primitive)){const e=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],r=e.length;let o,a,s,c,l=!1,u=!0,h=!1,d=!1;for(r>0&&(s=e[0].attributes,h=yk.hasAttributesForSphericalExtents(s),d=yk.hasAttributesForTextureCoordinatePlanes(s),c=s.color),o=0;o<r;o++){a=e[o];const t=a.attributes.color;if(pf(t))l=!0;else if(l)throw new mf("All GeometryInstances must have color attributes to use per-instance color.");u=u&&pf(t)&&zU.equals(c,t)}if(!u&&!h&&!d)throw new mf("All GeometryInstances must have the same color attribute except via GroundPrimitives");if(l&&!pf(t)&&(t=new jU({flat:!0}),this.appearance=t),!l&&t instanceof jU)throw new mf("PerInstanceColorAppearance requires color GeometryInstanceAttributes on all GeometryInstances");if(pf(t.material)&&!h&&!d)throw new mf("Materials on ClassificationPrimitives are not supported except via GroundPrimitives");this._usePickOffsets=!h&&!d,this._hasSphericalExtentsAttribute=h,this._hasPlanarExtentsAttributes=d,this._hasPerColorAttribute=l;const p=new Array(r);for(o=0;o<r;++o)a=e[o],p[o]=new mw({geometry:a.geometry,attributes:a.attributes,modelMatrix:a.modelMatrix,id:a.id,pickPrimitive:bf(this._pickPrimitive,n)});i.appearance=t,i.geometryInstances=p,pf(this._createBoundingVolumeFunction)&&(i._createBoundingVolumeFunction=function(e,t){n._createBoundingVolumeFunction(e,t)}),i._createRenderStatesFunction=function(e,t,i,r){!function(e,t,n,i){if(pf(e._rsStencilDepthPass))return;const r=!e.debugShowShadowVolume;e._rsStencilDepthPass=KS.fromCache(bk(r,!1)),e._rsStencilDepthPass3DTiles=KS.fromCache(bk(r,!0)),e._rsColorPass=KS.fromCache(Tk(r)),e._rsPickPass=KS.fromCache(Ek)}(n)},i._createShaderProgramFunction=function(e,t,i){!function(e,t){const n=t.context,i=e._primitive;let r='in vec3 position3DHigh;\nin vec3 position3DLow;\nin float batchId;\n\n#ifdef EXTRUDED_GEOMETRY\nin vec3 extrudeDirection;\n\nuniform float u_globeMinimumAltitude;\n#endif // EXTRUDED_GEOMETRY\n\n#ifdef PER_INSTANCE_COLOR\nout vec4 v_color;\n#endif // PER_INSTANCE_COLOR\n\n#ifdef TEXTURE_COORDINATES\n#ifdef SPHERICAL\nout vec4 v_sphericalExtents;\n#else // SPHERICAL\nout vec2 v_inversePlaneExtents;\nout vec4 v_westPlane;\nout vec4 v_southPlane;\n#endif // SPHERICAL\nout vec3 v_uvMinAndSphericalLongitudeRotation;\nout vec3 v_uMaxAndInverseDistance;\nout vec3 v_vMaxAndInverseDistance;\n#endif // TEXTURE_COORDINATES\n\nvoid main()\n{\n    vec4 position = czm_computePosition();\n\n#ifdef EXTRUDED_GEOMETRY\n    float delta = min(u_globeMinimumAltitude, czm_geometricToleranceOverMeter * length(position.xyz));\n    delta *= czm_sceneMode == czm_sceneMode3D ? 1.0 : 0.0;\n\n    //extrudeDirection is zero for the top layer\n    position = position + vec4(extrudeDirection * delta, 0.0);\n#endif\n\n#ifdef TEXTURE_COORDINATES\n#ifdef SPHERICAL\n    v_sphericalExtents = czm_batchTable_sphericalExtents(batchId);\n    v_uvMinAndSphericalLongitudeRotation.z = czm_batchTable_longitudeRotation(batchId);\n#else // SPHERICAL\n#ifdef COLUMBUS_VIEW_2D\n    vec4 planes2D_high = czm_batchTable_planes2D_HIGH(batchId);\n    vec4 planes2D_low = czm_batchTable_planes2D_LOW(batchId);\n\n    // If the primitive is split across the IDL (planes2D_high.x > planes2D_high.w):\n    // - If this vertex is on the east side of the IDL (position3DLow.y > 0.0, comparison with position3DHigh may produce artifacts)\n    // - existing "east" is on the wrong side of the world, far away (planes2D_high/low.w)\n    // - so set "east" as beyond the eastmost extent of the projection (idlSplitNewPlaneHiLow)\n    vec2 idlSplitNewPlaneHiLow = vec2(EAST_MOST_X_HIGH - (WEST_MOST_X_HIGH - planes2D_high.w), EAST_MOST_X_LOW - (WEST_MOST_X_LOW - planes2D_low.w));\n    bool idlSplit = planes2D_high.x > planes2D_high.w && position3DLow.y > 0.0;\n    planes2D_high.w = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.x, planes2D_high.w);\n    planes2D_low.w = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.y, planes2D_low.w);\n\n    // - else, if this vertex is on the west side of the IDL (position3DLow.y < 0.0)\n    // - existing "west" is on the wrong side of the world, far away (planes2D_high/low.x)\n    // - so set "west" as beyond the westmost extent of the projection (idlSplitNewPlaneHiLow)\n    idlSplit = planes2D_high.x > planes2D_high.w && position3DLow.y < 0.0;\n    idlSplitNewPlaneHiLow = vec2(WEST_MOST_X_HIGH - (EAST_MOST_X_HIGH - planes2D_high.x), WEST_MOST_X_LOW - (EAST_MOST_X_LOW - planes2D_low.x));\n    planes2D_high.x = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.x, planes2D_high.x);\n    planes2D_low.x = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.y, planes2D_low.x);\n\n    vec3 southWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.xy), vec3(0.0, planes2D_low.xy))).xyz;\n    vec3 northWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.x, planes2D_high.z), vec3(0.0, planes2D_low.x, planes2D_low.z))).xyz;\n    vec3 southEastCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.w, planes2D_high.y), vec3(0.0, planes2D_low.w, planes2D_low.y))).xyz;\n#else // COLUMBUS_VIEW_2D\n    // 3D case has smaller "plane extents," so planes encoded as a 64 bit position and 2 vec3s for distances/direction\n    vec3 southWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(czm_batchTable_southWest_HIGH(batchId), czm_batchTable_southWest_LOW(batchId))).xyz;\n    vec3 northWestCorner = czm_normal * czm_batchTable_northward(batchId) + southWestCorner;\n    vec3 southEastCorner = czm_normal * czm_batchTable_eastward(batchId) + southWestCorner;\n#endif // COLUMBUS_VIEW_2D\n\n    vec3 eastWard = southEastCorner - southWestCorner;\n    float eastExtent = length(eastWard);\n    eastWard /= eastExtent;\n\n    vec3 northWard = northWestCorner - southWestCorner;\n    float northExtent = length(northWard);\n    northWard /= northExtent;\n\n    v_westPlane = vec4(eastWard, -dot(eastWard, southWestCorner));\n    v_southPlane = vec4(northWard, -dot(northWard, southWestCorner));\n    v_inversePlaneExtents = vec2(1.0 / eastExtent, 1.0 / northExtent);\n#endif // SPHERICAL\n    vec4 uvMinAndExtents = czm_batchTable_uvMinAndExtents(batchId);\n    vec4 uMaxVmax = czm_batchTable_uMaxVmax(batchId);\n\n    v_uMaxAndInverseDistance = vec3(uMaxVmax.xy, uvMinAndExtents.z);\n    v_vMaxAndInverseDistance = vec3(uMaxVmax.zw, uvMinAndExtents.w);\n    v_uvMinAndSphericalLongitudeRotation.xy = uvMinAndExtents.xy;\n#endif // TEXTURE_COORDINATES\n\n#ifdef PER_INSTANCE_COLOR\n    v_color = czm_batchTable_color(batchId);\n#endif\n\n    gl_Position = czm_depthClamp(czm_modelViewProjectionRelativeToEye * position);\n}\n';r=e._primitive._batchTable.getVertexShaderCallback()(r),r=yB._appendDistanceDisplayConditionToShader(i,r),r=yB._modifyShaderPosition(e,r,t.scene3DOnly),r=yB._updateColorAttribute(i,r);const o=e._hasPlanarExtentsAttributes,a=o||e._hasSphericalExtentsAttribute;e._extruded&&(r=function(e,t){if(!e.compressVertices)return t;if(-1!==t.search(/in\s+vec3\s+extrudeDirection;/g)){const e="compressedAttributes",n=`in vec2 ${e};`,i="vec3 extrudeDirection;\n",r=`    extrudeDirection = czm_octDecode(${e}, 65535.0);\n`;let o=t;return o=o.replace(/in\s+vec3\s+extrudeDirection;/g,""),o=YC.replaceMain(o,"czm_non_compressed_main"),[n,i,o,`void main() \n{ \n${r}    czm_non_compressed_main(); \n}`].join("\n")}}(i,r));const s=e._extruded?"EXTRUDED_GEOMETRY":"";let c=new YC({defines:[s],sources:[r]});const l=new YC({sources:[GU]}),u=e._primitive._attributeLocations,h=new yk(a,o,e.appearance);if(e._spStencil=LC.replaceCache({context:n,shaderProgram:e._spStencil,vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:u}),e._primitive.allowPicking){let o=YC.createPickVertexShaderSource(r);o=yB._appendShowToShader(i,o),o=yB._updatePickColorAttribute(o);const c=h.createPickFragmentShader(!1),l=h.createPickVertexShader([s],o,!1,t.mapProjection);if(e._spPick=LC.replaceCache({context:n,shaderProgram:e._spPick,vertexShaderSource:l,fragmentShaderSource:c,attributeLocations:u}),a){let i=n.shaderCache.getDerivedShaderProgram(e._spPick,"2dPick");if(!pf(i)){const r=h.createPickFragmentShader(!0),a=h.createPickVertexShader([s],o,!0,t.mapProjection);i=n.shaderCache.createDerivedShaderProgram(e._spPick,"2dPick",{vertexShaderSource:a,fragmentShaderSource:r,attributeLocations:u})}e._spPick2D=i}}else e._spPick=LC.fromCache({context:n,vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:u});r=yB._appendShowToShader(i,r),c=new YC({defines:[s],sources:[r]}),e._sp=LC.replaceCache({context:n,shaderProgram:e._sp,vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:u});const d=h.createFragmentShader(!1),p=h.createVertexShader([s],r,!1,t.mapProjection);if(e._spColor=LC.replaceCache({context:n,shaderProgram:e._spColor,vertexShaderSource:p,fragmentShaderSource:d,attributeLocations:u}),a){let i=n.shaderCache.getDerivedShaderProgram(e._spColor,"2dColor");if(!pf(i)){const o=h.createFragmentShader(!0),a=h.createVertexShader([s],r,!0,t.mapProjection);i=n.shaderCache.createDerivedShaderProgram(e._spColor,"2dColor",{vertexShaderSource:a,fragmentShaderSource:o,attributeLocations:u})}e._spColor2D=i}}(n,t)},i._createCommandsFunction=function(e,t,i,r,o,a,s){!function(e,t,n,i,r,o,a){!function(e,t){const n=e._primitive;let i,r,o,a=2*n._va.length;t.length=a;let s=0,c=n._batchTable.getUniformMapCallback()(e._uniformMap);const l=e._needs2DShader;for(i=0;i<a;i+=2){const a=n._va[s++];r=t[i],pf(r)||(r=t[i]=new TS({owner:e,primitiveType:n._primitiveType})),r.vertexArray=a,r.renderState=e._rsStencilDepthPass,r.shaderProgram=e._sp,r.uniformMap=c,r.pass=ES.TERRAIN_CLASSIFICATION,o=TS.shallowClone(r,r.derivedCommands.tileset),o.renderState=e._rsStencilDepthPass3DTiles,o.pass=ES.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=o,r=t[i+1],pf(r)||(r=t[i+1]=new TS({owner:e,primitiveType:n._primitiveType})),r.vertexArray=a,r.renderState=e._rsColorPass,r.shaderProgram=e._spColor,r.pass=ES.TERRAIN_CLASSIFICATION;const u=e.appearance.material;if(pf(u)&&(c=Pf(c,u._uniforms)),r.uniformMap=c,o=TS.shallowClone(r,r.derivedCommands.tileset),o.pass=ES.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=o,l){let t=TS.shallowClone(r,r.derivedCommands.appearance2D);t.shaderProgram=e._spColor2D,r.derivedCommands.appearance2D=t,t=TS.shallowClone(o,o.derivedCommands.appearance2D),t.shaderProgram=e._spColor2D,o.derivedCommands.appearance2D=t}}const u=e._commandsIgnoreShow,h=e._spStencil;let d=0;a=u.length=a/2;for(let e=0;e<a;++e){const n=u[e]=TS.shallowClone(t[d],u[e]);n.shaderProgram=h,n.pass=ES.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,d+=2}}(e,o),function(e,t){const n=e._usePickOffsets,i=e._primitive;let r,o,a,s,c,l=2*i._va.length,u=0;n&&(r=i._pickOffsets,l=2*r.length),t.length=l;let h=0;const d=i._batchTable.getUniformMapCallback()(e._uniformMap),p=e._needs2DShader;for(a=0;a<l;a+=2){let l=i._va[h++];if(n&&(o=r[u++],l=i._va[o.index]),s=t[a],pf(s)||(s=t[a]=new TS({owner:e,primitiveType:i._primitiveType,pickOnly:!0})),s.vertexArray=l,s.renderState=e._rsStencilDepthPass,s.shaderProgram=e._sp,s.uniformMap=d,s.pass=ES.TERRAIN_CLASSIFICATION,n&&(s.offset=o.offset,s.count=o.count),c=TS.shallowClone(s,s.derivedCommands.tileset),c.renderState=e._rsStencilDepthPass3DTiles,c.pass=ES.CESIUM_3D_TILE_CLASSIFICATION,s.derivedCommands.tileset=c,s=t[a+1],pf(s)||(s=t[a+1]=new TS({owner:e,primitiveType:i._primitiveType,pickOnly:!0})),s.vertexArray=l,s.renderState=e._rsPickPass,s.shaderProgram=e._spPick,s.uniformMap=d,s.pass=ES.TERRAIN_CLASSIFICATION,n&&(s.offset=o.offset,s.count=o.count),c=TS.shallowClone(s,s.derivedCommands.tileset),c.pass=ES.CESIUM_3D_TILE_CLASSIFICATION,s.derivedCommands.tileset=c,p){let t=TS.shallowClone(s,s.derivedCommands.pick2D);t.shaderProgram=e._spPick2D,s.derivedCommands.pick2D=t,t=TS.shallowClone(c,c.derivedCommands.pick2D),t.shaderProgram=e._spPick2D,c.derivedCommands.pick2D=t}}}(e,a)}(n,0,0,0,0,a,s)},pf(this._updateAndQueueCommandsFunction)?i._updateAndQueueCommandsFunction=function(e,t,i,r,o,a,s,c){n._updateAndQueueCommandsFunction(e,t,i,r,o,a,s,c)}:i._updateAndQueueCommandsFunction=function(e,t,i,r,o,a,s,c){!function(e,t,n,i,r,o,a,s){const c=e._primitive;let l;yB._updateBoundingVolumes(c,t,r),t.mode===bA.SCENE3D?l=c._boundingSphereWC:t.mode===bA.COLUMBUS_VIEW?l=c._boundingSphereCV:t.mode===bA.SCENE2D&&pf(c._boundingSphere2D)?l=c._boundingSphere2D:pf(c._boundingSphereMorph)&&(l=c._boundingSphereMorph);const u=e.classificationType,h=u!==Av.CESIUM_3D_TILE,d=u!==Av.TERRAIN,p=t.passes;let f,m,_;if(p.render){const i=n.length;for(f=0;f<i;++f)m=l[Ak(f,i)],h&&(_=n[f],xk(_,t,r,o,m,a)),d&&(_=n[f].derivedCommands.tileset,xk(_,t,r,o,m,a));if(t.invertClassification){const n=e._commandsIgnoreShow,i=n.length;for(f=0;f<i;++f)m=l[f],_=n[f],xk(_,t,r,o,m,a)}}if(p.pick){const e=i.length,n=c._pickOffsets;for(f=0;f<e;++f)m=l[n[Ak(f,e)].index],h&&(_=i[f],Sk(_,t,r,o,m)),d&&(_=i[f].derivedCommands.tileset,Sk(_,t,r,o,m))}}(n,t,i,r,o,a,s)},this._primitive=new yB(i)}if(this.debugShowShadowVolume&&!this._debugShowShadowVolume&&this._ready?(this._debugShowShadowVolume=!0,this._rsStencilDepthPass=KS.fromCache(bk(!1,!1)),this._rsStencilDepthPass3DTiles=KS.fromCache(bk(!1,!0)),this._rsColorPass=KS.fromCache(Tk(!1))):!this.debugShowShadowVolume&&this._debugShowShadowVolume&&(this._debugShowShadowVolume=!1,this._rsStencilDepthPass=KS.fromCache(bk(!0,!1)),this._rsStencilDepthPass3DTiles=KS.fromCache(bk(!0,!0)),this._rsColorPass=KS.fromCache(Tk(!0))),this._primitive.appearance!==t){if(!this._hasSphericalExtentsAttribute&&!this._hasPlanarExtentsAttributes&&pf(t.material))throw new mf("Materials on ClassificationPrimitives are not supported except via GroundPrimitive");if(!this._hasPerColorAttribute&&t instanceof jU)throw new mf("PerInstanceColorAppearance requires color GeometryInstanceAttribute");this._primitive.appearance=t}this._primitive.show=this.show,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push((()=>{pf(this._primitive)&&this._primitive.ready&&(this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0))}))},vk.prototype.getGeometryInstanceAttributes=function(e){if(!pf(this._primitive))throw new mf("must call update before calling getGeometryInstanceAttributes");return this._primitive.getGeometryInstanceAttributes(e)},vk.prototype.isDestroyed=function(){return!1},vk.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._spColor=this._spColor&&this._spColor.destroy(),this._spPick2D=void 0,this._spColor2D=void 0,iS(this)};const Ck=vk,Pk={u_globeMinimumAltitude:function(){return 55e3}};function Ik(e){let t=(e=bf(e,bf.EMPTY_OBJECT)).appearance;const n=e.geometryInstances;if(!pf(t)&&pf(n)){const e=Array.isArray(n)?n:[n],i=e.length;for(let n=0;n<i;n++){const i=e[n].attributes;if(pf(i)&&pf(i.color)){t=new jU({flat:!0});break}}}this.appearance=t,this.geometryInstances=e.geometryInstances,this.show=bf(e.show,!0),this.classificationType=bf(e.classificationType,Av.BOTH),this.debugShowBoundingVolume=bf(e.debugShowBoundingVolume,!1),this.debugShowShadowVolume=bf(e.debugShowShadowVolume,!1),this._boundingVolumes=[],this._boundingVolumes2D=[],this._ready=!1,this._primitive=void 0,this._maxHeight=void 0,this._minHeight=void 0,this._maxTerrainHeight=fw._defaultMaxTerrainHeight,this._minTerrainHeight=fw._defaultMinTerrainHeight,this._boundingSpheresKeys=[],this._boundingSpheres=[],this._useFragmentCulling=!1,this._zIndex=void 0,this._classificationPrimitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:bf(e.vertexCacheOptimize,!1),interleave:bf(e.interleave,!1),releaseGeometryInstances:bf(e.releaseGeometryInstances,!0),allowPicking:bf(e.allowPicking,!0),asynchronous:bf(e.asynchronous,!0),compressVertices:bf(e.compressVertices,!0),_createBoundingVolumeFunction:void 0,_updateAndQueueCommandsFunction:void 0,_pickPrimitive:this,_extruded:!0,_uniformMap:Pk}}function Rk(e){return function(t,n){const i=n.maximumRadius,r=i/Math.cos(.5*t)-i;return e._maxHeight+r}}function Ok(e){return function(t,n){return e._minHeight}}Object.defineProperties(Ik.prototype,{vertexCacheOptimize:{get:function(){return this._classificationPrimitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._classificationPrimitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._classificationPrimitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._classificationPrimitiveOptions.allowPicking}},asynchronous:{get:function(){return this._classificationPrimitiveOptions.asynchronous}},compressVertices:{get:function(){return this._classificationPrimitiveOptions.compressVertices}},ready:{get:function(){return this._ready}}}),Ik.isSupported=Ck.isSupported;const wk=new Xm,Mk=new Xm,Dk=new Xm,Nk=new i_,Lk=new g_;function Fk(e,t){const n=e.mapProjection.ellipsoid;if(!pf(t.attributes)||!pf(t.attributes.position3DHigh))return pf(t.rectangle)?t.rectangle:void 0;const i=t.attributes.position3DHigh.values,r=t.attributes.position3DLow.values,o=i.length;let a=Number.POSITIVE_INFINITY,s=Number.POSITIVE_INFINITY,c=Number.NEGATIVE_INFINITY,l=Number.NEGATIVE_INFINITY;for(let e=0;e<o;e+=3){const t=Xm.unpack(i,e,wk),o=Xm.unpack(r,e,Mk),u=Xm.add(t,o,Dk),h=n.cartesianToCartographic(u,Nk),d=h.latitude,p=h.longitude;a=Math.min(a,d),s=Math.min(s,p),c=Math.max(c,d),l=Math.max(l,p)}const u=Lk;return u.north=c,u.south=a,u.east=l,u.west=s,u}function Bk(e,t){return Math.floor(e%t/2)}function Uk(e,t,n,i,r,o,a){const s=e._primitive;n.mode!==bA.SCENE3D&&t.shaderProgram===s._spColor&&s._needs2DShader&&(t=t.derivedCommands.appearance2D),t.owner=e,t.modelMatrix=i,t.boundingVolume=o,t.cull=r,t.debugShowBoundingVolume=a,n.commandList.push(t)}function kk(e,t,n,i,r,o){const a=e._primitive;n.mode!==bA.SCENE3D&&t.shaderProgram===a._spPick&&a._needs2DShader&&(t=t.derivedCommands.pick2D),t.owner=e,t.modelMatrix=i,t.boundingVolume=o,t.cull=r,n.commandList.push(t)}Ik.initializeTerrainHeights=function(){return fw.initialize()},Ik.prototype.update=function(e){if(!pf(this._primitive)&&!pf(this.geometryInstances))return;if(!fw.initialized){if(!this.asynchronous)throw new mf("For synchronous GroundPrimitives, you must call GroundPrimitive.initializeTerrainHeights() and wait for the returned promise to resolve.");return void Ik.initializeTerrainHeights()}const t=this,n=this._classificationPrimitiveOptions;if(!pf(this._primitive)){const i=e.mapProjection.ellipsoid;let r,o,a;const s=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],c=s.length,l=new Array(c);let u,h;for(u=0;u<c;++u){r=s[u],o=r.geometry;const t=Fk(e,o);pf(h)?pf(t)&&g_.union(h,t,h):h=g_.clone(t);const n=r.id;if(pf(n)&&pf(t)){const e=fw.getBoundingSphere(t,i);this._boundingSpheresKeys.push(n),this._boundingSpheres.push(e)}if(a=o.constructor,!pf(a)||!pf(a.createShadowVolume))throw new mf("Not all of the geometry instances have GroundPrimitive support.")}!function(e,t,n){const i=fw.getMinimumMaximumHeights(t,n);e._minTerrainHeight=i.minimumTerrainHeight,e._maxTerrainHeight=i.maximumTerrainHeight}(this,h,i);const d=e.terrainExaggeration,p=e.terrainExaggerationRelativeHeight;this._minHeight=kU.getHeight(this._minTerrainHeight,d,p),this._maxHeight=kU.getHeight(this._maxTerrainHeight,d,p);const f=Ik._supportsMaterials(e.context);if(this._useFragmentCulling=f,f){let t,n=!0;for(u=0;u<c;++u)if(r=s[u],o=r.geometry,h=Fk(e,o),yk.shouldUseSphericalCoordinates(h)){n=!1;break}for(u=0;u<c;++u){r=s[u],o=r.geometry,a=o.constructor;const c=Fk(e,o),h=o.textureCoordinateRotationPoints;t=n?yk.getPlanarTextureCoordinateAttributes(c,h,i,e.mapProjection,this._maxHeight):yk.getSphericalExtentGeometryInstanceAttributes(c,h,i,e.mapProjection);const d=r.attributes;for(const e in d)d.hasOwnProperty(e)&&(t[e]=d[e]);l[u]=new mw({geometry:a.createShadowVolume(o,Ok(this),Rk(this)),attributes:t,id:r.id})}}else for(u=0;u<c;++u)r=s[u],o=r.geometry,a=o.constructor,l[u]=new mw({geometry:a.createShadowVolume(o,Ok(this),Rk(this)),attributes:r.attributes,id:r.id});n.geometryInstances=l,n.appearance=this.appearance,n._createBoundingVolumeFunction=function(e,n){!function(e,t,n){const i=t.mapProjection.ellipsoid,r=Fk(t,n),o=FU.fromRectangle(r,e._minHeight,e._maxHeight,i);if(e._boundingVolumes.push(o),!t.scene3DOnly){const n=t.mapProjection,i=eA.fromRectangleWithHeights2D(r,n,e._maxHeight,e._minHeight);Xm.fromElements(i.center.z,i.center.x,i.center.y,i.center),e._boundingVolumes2D.push(i)}}(t,e,n)},n._updateAndQueueCommandsFunction=function(e,n,i,r,o,a,s,c){!function(e,t,n,i,r,o,a,s){let c;c=t.mode===bA.SCENE3D?e._boundingVolumes:e._boundingVolumes2D;const l=e.classificationType,u=l!==Av.CESIUM_3D_TILE,h=l!==Av.TERRAIN,d=t.passes,p=e._primitive;let f,m,_;if(d.render){const i=n.length;for(f=0;f<i;++f)m=c[Bk(f,i)],u&&(_=n[f],Uk(e,_,t,r,o,m,a)),h&&(_=n[f].derivedCommands.tileset,Uk(e,_,t,r,o,m,a));if(t.invertClassification){const n=p._commandsIgnoreShow,i=n.length;for(f=0;f<i;++f)m=c[f],_=n[f],Uk(e,_,t,r,o,m,a)}}if(d.pick){const n=i.length;let a;for(e._useFragmentCulling||(a=p._primitive._pickOffsets),f=0;f<n;++f)m=c[Bk(f,n)],e._useFragmentCulling||(m=c[a[Bk(f,n)].index]),u&&(_=i[f],kk(e,_,t,r,o,m)),h&&(_=i[f].derivedCommands.tileset,kk(e,_,t,r,o,m))}}(t,n,i,r,o,a,s)},this._primitive=new Ck(n)}this._primitive.appearance=this.appearance,this._primitive.show=this.show,this._primitive.debugShowShadowVolume=this.debugShowShadowVolume,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push((()=>{!this._ready&&pf(this._primitive)&&this._primitive.ready&&(this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0))}))},Ik.prototype.getBoundingSphere=function(e){const t=this._boundingSpheresKeys.indexOf(e);if(-1!==t)return this._boundingSpheres[t]},Ik.prototype.getGeometryInstanceAttributes=function(e){if(!pf(this._primitive))throw new mf("must call update before calling getGeometryInstanceAttributes");return this._primitive.getGeometryInstanceAttributes(e)},Ik.prototype.isDestroyed=function(){return!1},Ik.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),iS(this)},Ik._supportsMaterials=function(e){return e.depthTexture},Ik.supportsMaterials=function(e){return yf.typeOf.object("scene",e),Ik._supportsMaterials(e.frameState.context)};const Vk=Ik;function zk(e){this._definitionChanged=new $f,this._show=void 0,this._showSubscription=void 0,this._text=void 0,this._textSubscription=void 0,this._font=void 0,this._fontSubscription=void 0,this._style=void 0,this._styleSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._showBackground=void 0,this._showBackgroundSubscription=void 0,this._backgroundColor=void 0,this._backgroundColorSubscription=void 0,this._backgroundPadding=void 0,this._backgroundPaddingSubscription=void 0,this._pixelOffset=void 0,this._pixelOffsetSubscription=void 0,this._eyeOffset=void 0,this._eyeOffsetSubscription=void 0,this._horizontalOrigin=void 0,this._horizontalOriginSubscription=void 0,this._verticalOrigin=void 0,this._verticalOriginSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fillColor=void 0,this._fillColorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._pixelOffsetScaleByDistance=void 0,this._pixelOffsetScaleByDistanceSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this.merge(bf(e,bf.EMPTY_OBJECT))}Object.defineProperties(zk.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:Lv("show"),text:Lv("text"),font:Lv("font"),style:Lv("style"),scale:Lv("scale"),showBackground:Lv("showBackground"),backgroundColor:Lv("backgroundColor"),backgroundPadding:Lv("backgroundPadding"),pixelOffset:Lv("pixelOffset"),eyeOffset:Lv("eyeOffset"),horizontalOrigin:Lv("horizontalOrigin"),verticalOrigin:Lv("verticalOrigin"),heightReference:Lv("heightReference"),fillColor:Lv("fillColor"),outlineColor:Lv("outlineColor"),outlineWidth:Lv("outlineWidth"),translucencyByDistance:Lv("translucencyByDistance"),pixelOffsetScaleByDistance:Lv("pixelOffsetScaleByDistance"),scaleByDistance:Lv("scaleByDistance"),distanceDisplayCondition:Lv("distanceDisplayCondition"),disableDepthTestDistance:Lv("disableDepthTestDistance")}),zk.prototype.clone=function(e){return pf(e)?(e.show=this.show,e.text=this.text,e.font=this.font,e.style=this.style,e.scale=this.scale,e.showBackground=this.showBackground,e.backgroundColor=this.backgroundColor,e.backgroundPadding=this.backgroundPadding,e.pixelOffset=this.pixelOffset,e.eyeOffset=this.eyeOffset,e.horizontalOrigin=this.horizontalOrigin,e.verticalOrigin=this.verticalOrigin,e.heightReference=this.heightReference,e.fillColor=this.fillColor,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.translucencyByDistance=this.translucencyByDistance,e.pixelOffsetScaleByDistance=this.pixelOffsetScaleByDistance,e.scaleByDistance=this.scaleByDistance,e.distanceDisplayCondition=this.distanceDisplayCondition,e.disableDepthTestDistance=this.disableDepthTestDistance,e):new zk(this)},zk.prototype.merge=function(e){if(!pf(e))throw new mf("source is required.");this.show=bf(this.show,e.show),this.text=bf(this.text,e.text),this.font=bf(this.font,e.font),this.style=bf(this.style,e.style),this.scale=bf(this.scale,e.scale),this.showBackground=bf(this.showBackground,e.showBackground),this.backgroundColor=bf(this.backgroundColor,e.backgroundColor),this.backgroundPadding=bf(this.backgroundPadding,e.backgroundPadding),this.pixelOffset=bf(this.pixelOffset,e.pixelOffset),this.eyeOffset=bf(this.eyeOffset,e.eyeOffset),this.horizontalOrigin=bf(this.horizontalOrigin,e.horizontalOrigin),this.verticalOrigin=bf(this.verticalOrigin,e.verticalOrigin),this.heightReference=bf(this.heightReference,e.heightReference),this.fillColor=bf(this.fillColor,e.fillColor),this.outlineColor=bf(this.outlineColor,e.outlineColor),this.outlineWidth=bf(this.outlineWidth,e.outlineWidth),this.translucencyByDistance=bf(this.translucencyByDistance,e.translucencyByDistance),this.pixelOffsetScaleByDistance=bf(this.pixelOffsetScaleByDistance,e.pixelOffsetScaleByDistance),this.scaleByDistance=bf(this.scaleByDistance,e.scaleByDistance),this.distanceDisplayCondition=bf(this.distanceDisplayCondition,e.distanceDisplayCondition),this.disableDepthTestDistance=bf(this.disableDepthTestDistance,e.disableDepthTestDistance)};const Gk=zk,Hk=new Xm(1,1,1),jk=Xm.ZERO,Wk=cv.IDENTITY;function Xk(e,t,n){this.translation=Xm.clone(bf(e,jk)),this.rotation=cv.clone(bf(t,Wk)),this.scale=Xm.clone(bf(n,Hk))}Xk.prototype.equals=function(e){return this===e||pf(e)&&Xm.equals(this.translation,e.translation)&&cv.equals(this.rotation,e.rotation)&&Xm.equals(this.scale,e.scale)};const Yk=Xk,qk=new Yk;function Kk(e){e=bf(e,bf.EMPTY_OBJECT),this._definitionChanged=new $f,this._translation=void 0,this._translationSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this.translation=e.translation,this.rotation=e.rotation,this.scale=e.scale}Object.defineProperties(Kk.prototype,{isConstant:{get:function(){return kv.isConstant(this._translation)&&kv.isConstant(this._rotation)&&kv.isConstant(this._scale)}},definitionChanged:{get:function(){return this._definitionChanged}},translation:Lv("translation"),rotation:Lv("rotation"),scale:Lv("scale")}),Kk.prototype.getValue=function(e,t){return pf(t)||(t=new Yk),t.translation=kv.getValueOrClonedDefault(this._translation,e,qk.translation,t.translation),t.rotation=kv.getValueOrClonedDefault(this._rotation,e,qk.rotation,t.rotation),t.scale=kv.getValueOrClonedDefault(this._scale,e,qk.scale,t.scale),t},Kk.prototype.equals=function(e){return this===e||e instanceof Kk&&kv.equals(this._translation,e._translation)&&kv.equals(this._rotation,e._rotation)&&kv.equals(this._scale,e._scale)};const Qk=Kk;function Zk(e,t){this._propertyNames=[],this._definitionChanged=new $f,pf(e)&&this.merge(e,t)}function $k(e){return new Dv(e)}Object.defineProperties(Zk.prototype,{propertyNames:{get:function(){return this._propertyNames}},isConstant:{get:function(){const e=this._propertyNames;for(let t=0,n=e.length;t<n;t++)if(!kv.isConstant(this[e[t]]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}}}),Zk.prototype.hasProperty=function(e){return-1!==this._propertyNames.indexOf(e)},Zk.prototype.addProperty=function(e,t,n){const i=this._propertyNames;if(!pf(e))throw new mf("propertyName is required.");if(-1!==i.indexOf(e))throw new mf(`${e} is already a registered property.`);i.push(e),Object.defineProperty(this,e,Lv(e,!0,bf(n,$k))),pf(t)&&(this[e]=t),this._definitionChanged.raiseEvent(this)},Zk.prototype.removeProperty=function(e){const t=this._propertyNames.indexOf(e);if(!pf(e))throw new mf("propertyName is required.");if(-1===t)throw new mf(`${e} is not a registered property.`);this._propertyNames.splice(t,1),delete this[e],this._definitionChanged.raiseEvent(this)},Zk.prototype.getValue=function(e,t){if(!pf(e))throw new mf("time is required.");pf(t)||(t={});const n=this._propertyNames;for(let i=0,r=n.length;i<r;i++){const r=n[i];t[r]=kv.getValueOrUndefined(this[r],e,t[r])}return t},Zk.prototype.merge=function(e,t){if(!pf(e))throw new mf("source is required.");const n=this._propertyNames,i=pf(e._propertyNames)?e._propertyNames:Object.keys(e);for(let r=0,o=i.length;r<o;r++){const o=i[r],a=this[o],s=e[o];void 0===a&&-1===n.indexOf(o)&&this.addProperty(o,void 0,t),void 0!==s&&(void 0!==a?pf(a)&&pf(a.merge)&&a.merge(s):pf(s)&&pf(s.merge)&&pf(s.clone)?this[o]=s.clone():this[o]=s)}},Zk.prototype.equals=function(e){return this===e||e instanceof Zk&&function(e,t){const n=e._propertyNames,i=t._propertyNames,r=n.length;if(r!==i.length)return!1;for(let o=0;o<r;++o){const r=n[o];if(-1===i.indexOf(r))return!1;if(!kv.equals(e[r],t[r]))return!1}return!0}(this,e)};const Jk=Zk;function eV(e){return new Qk(e)}function tV(e){this._definitionChanged=new $f,this._show=void 0,this._showSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._minimumPixelSize=void 0,this._minimumPixelSizeSubscription=void 0,this._maximumScale=void 0,this._maximumScaleSubscription=void 0,this._incrementallyLoadTextures=void 0,this._incrementallyLoadTexturesSubscription=void 0,this._runAnimations=void 0,this._runAnimationsSubscription=void 0,this._clampAnimations=void 0,this._clampAnimationsSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._silhouetteColor=void 0,this._silhouetteColorSubscription=void 0,this._silhouetteSize=void 0,this._silhouetteSizeSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._colorBlendMode=void 0,this._colorBlendModeSubscription=void 0,this._colorBlendAmount=void 0,this._colorBlendAmountSubscription=void 0,this._imageBasedLightingFactor=void 0,this._imageBasedLightingFactorSubscription=void 0,this._lightColor=void 0,this._lightColorSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._nodeTransformations=void 0,this._nodeTransformationsSubscription=void 0,this._articulations=void 0,this._articulationsSubscription=void 0,this._clippingPlanes=void 0,this._clippingPlanesSubscription=void 0,this._customShader=void 0,this._customShaderSubscription=void 0,this.merge(bf(e,bf.EMPTY_OBJECT))}Object.defineProperties(tV.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:Lv("show"),uri:Lv("uri"),scale:Lv("scale"),minimumPixelSize:Lv("minimumPixelSize"),maximumScale:Lv("maximumScale"),incrementallyLoadTextures:Lv("incrementallyLoadTextures"),runAnimations:Lv("runAnimations"),clampAnimations:Lv("clampAnimations"),shadows:Lv("shadows"),heightReference:Lv("heightReference"),silhouetteColor:Lv("silhouetteColor"),silhouetteSize:Lv("silhouetteSize"),color:Lv("color"),colorBlendMode:Lv("colorBlendMode"),colorBlendAmount:Lv("colorBlendAmount"),imageBasedLightingFactor:Lv("imageBasedLightingFactor"),lightColor:Lv("lightColor"),distanceDisplayCondition:Lv("distanceDisplayCondition"),nodeTransformations:Lv("nodeTransformations",void 0,(function(e){return new Jk(e,eV)})),articulations:Lv("articulations",void 0,(function(e){return new Jk(e)})),clippingPlanes:Lv("clippingPlanes"),customShader:Lv("customShader")}),tV.prototype.clone=function(e){return pf(e)?(e.show=this.show,e.uri=this.uri,e.scale=this.scale,e.minimumPixelSize=this.minimumPixelSize,e.maximumScale=this.maximumScale,e.incrementallyLoadTextures=this.incrementallyLoadTextures,e.runAnimations=this.runAnimations,e.clampAnimations=this.clampAnimations,e.heightReference=this._heightReference,e.silhouetteColor=this.silhouetteColor,e.silhouetteSize=this.silhouetteSize,e.color=this.color,e.colorBlendMode=this.colorBlendMode,e.colorBlendAmount=this.colorBlendAmount,e.imageBasedLightingFactor=this.imageBasedLightingFactor,e.lightColor=this.lightColor,e.distanceDisplayCondition=this.distanceDisplayCondition,e.nodeTransformations=this.nodeTransformations,e.articulations=this.articulations,e.clippingPlanes=this.clippingPlanes,e.customShader=this.customShader,e):new tV(this)},tV.prototype.merge=function(e){if(!pf(e))throw new mf("source is required.");this.show=bf(this.show,e.show),this.uri=bf(this.uri,e.uri),this.scale=bf(this.scale,e.scale),this.minimumPixelSize=bf(this.minimumPixelSize,e.minimumPixelSize),this.maximumScale=bf(this.maximumScale,e.maximumScale),this.incrementallyLoadTextures=bf(this.incrementallyLoadTextures,e.incrementallyLoadTextures),this.runAnimations=bf(this.runAnimations,e.runAnimations),this.clampAnimations=bf(this.clampAnimations,e.clampAnimations),this.shadows=bf(this.shadows,e.shadows),this.heightReference=bf(this.heightReference,e.heightReference),this.silhouetteColor=bf(this.silhouetteColor,e.silhouetteColor),this.silhouetteSize=bf(this.silhouetteSize,e.silhouetteSize),this.color=bf(this.color,e.color),this.colorBlendMode=bf(this.colorBlendMode,e.colorBlendMode),this.colorBlendAmount=bf(this.colorBlendAmount,e.colorBlendAmount),this.imageBasedLightingFactor=bf(this.imageBasedLightingFactor,e.imageBasedLightingFactor),this.lightColor=bf(this.lightColor,e.lightColor),this.distanceDisplayCondition=bf(this.distanceDisplayCondition,e.distanceDisplayCondition),this.clippingPlanes=bf(this.clippingPlanes,e.clippingPlanes),this.customShader=bf(this.customShader,e.customShader);const t=e.nodeTransformations;if(pf(t)){const e=this.nodeTransformations;pf(e)?e.merge(t):this.nodeTransformations=new Jk(t,eV)}const n=e.articulations;if(pf(n)){const e=this.articulations;pf(e)?e.merge(n):this.articulations=new Jk(n)}};const nV=tV;function iV(e){this._definitionChanged=new $f,this._show=void 0,this._showSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._maximumScreenSpaceError=void 0,this._maximumScreenSpaceErrorSubscription=void 0,this.merge(bf(e,bf.EMPTY_OBJECT))}Object.defineProperties(iV.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:Lv("show"),uri:Lv("uri"),maximumScreenSpaceError:Lv("maximumScreenSpaceError")}),iV.prototype.clone=function(e){return pf(e)?(e.show=this.show,e.uri=this.uri,e.maximumScreenSpaceError=this.maximumScreenSpaceError,e):new iV(this)},iV.prototype.merge=function(e){if(!pf(e))throw new mf("source is required.");this.show=bf(this.show,e.show),this.uri=bf(this.uri,e.uri),this.maximumScreenSpaceError=bf(this.maximumScreenSpaceError,e.maximumScreenSpaceError)};const rV=iV;function oV(e){this._definitionChanged=new $f,this._show=void 0,this._showSubscription=void 0,this._leadTime=void 0,this._leadTimeSubscription=void 0,this._trailTime=void 0,this._trailTimeSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._resolution=void 0,this._resolutionSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(bf(e,bf.EMPTY_OBJECT))}Object.defineProperties(oV.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:Lv("show"),leadTime:Lv("leadTime"),trailTime:Lv("trailTime"),width:Lv("width"),resolution:Lv("resolution"),material:Yv("material"),distanceDisplayCondition:Lv("distanceDisplayCondition")}),oV.prototype.clone=function(e){return pf(e)?(e.show=this.show,e.leadTime=this.leadTime,e.trailTime=this.trailTime,e.width=this.width,e.resolution=this.resolution,e.material=this.material,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new oV(this)},oV.prototype.merge=function(e){if(!pf(e))throw new mf("source is required.");this.show=bf(this.show,e.show),this.leadTime=bf(this.leadTime,e.leadTime),this.trailTime=bf(this.trailTime,e.trailTime),this.width=bf(this.width,e.width),this.resolution=bf(this.resolution,e.resolution),this.material=bf(this.material,e.material),this.distanceDisplayCondition=bf(this.distanceDisplayCondition,e.distanceDisplayCondition)};const aV=oV;function sV(e){this._definitionChanged=new $f,this._show=void 0,this._showSubscription=void 0,this._plane=void 0,this._planeSubscription=void 0,this._dimensions=void 0,this._dimensionsSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(bf(e,bf.EMPTY_OBJECT))}Object.defineProperties(sV.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:Lv("show"),plane:Lv("plane"),dimensions:Lv("dimensions"),fill:Lv("fill"),material:Yv("material"),outline:Lv("outline"),outlineColor:Lv("outlineColor"),outlineWidth:Lv("outlineWidth"),shadows:Lv("shadows"),distanceDisplayCondition:Lv("distanceDisplayCondition")}),sV.prototype.clone=function(e){return pf(e)?(e.show=this.show,e.plane=this.plane,e.dimensions=this.dimensions,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new sV(this)},sV.prototype.merge=function(e){if(!pf(e))throw new mf("source is required.");this.show=bf(this.show,e.show),this.plane=bf(this.plane,e.plane),this.dimensions=bf(this.dimensions,e.dimensions),this.fill=bf(this.fill,e.fill),this.material=bf(this.material,e.material),this.outline=bf(this.outline,e.outline),this.outlineColor=bf(this.outlineColor,e.outlineColor),this.outlineWidth=bf(this.outlineWidth,e.outlineWidth),this.shadows=bf(this.shadows,e.shadows),this.distanceDisplayCondition=bf(this.distanceDisplayCondition,e.distanceDisplayCondition)};const cV=sV;function lV(e){this._definitionChanged=new $f,this._show=void 0,this._showSubscription=void 0,this._pixelSize=void 0,this._pixelSizeSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this.merge(bf(e,bf.EMPTY_OBJECT))}Object.defineProperties(lV.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:Lv("show"),pixelSize:Lv("pixelSize"),heightReference:Lv("heightReference"),color:Lv("color"),outlineColor:Lv("outlineColor"),outlineWidth:Lv("outlineWidth"),scaleByDistance:Lv("scaleByDistance"),translucencyByDistance:Lv("translucencyByDistance"),distanceDisplayCondition:Lv("distanceDisplayCondition"),disableDepthTestDistance:Lv("disableDepthTestDistance")}),lV.prototype.clone=function(e){return pf(e)?(e.show=this.show,e.pixelSize=this.pixelSize,e.heightReference=this.heightReference,e.color=this.color,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.scaleByDistance=this.scaleByDistance,e.translucencyByDistance=this._translucencyByDistance,e.distanceDisplayCondition=this.distanceDisplayCondition,e.disableDepthTestDistance=this.disableDepthTestDistance,e):new lV(this)},lV.prototype.merge=function(e){if(!pf(e))throw new mf("source is required.");this.show=bf(this.show,e.show),this.pixelSize=bf(this.pixelSize,e.pixelSize),this.heightReference=bf(this.heightReference,e.heightReference),this.color=bf(this.color,e.color),this.outlineColor=bf(this.outlineColor,e.outlineColor),this.outlineWidth=bf(this.outlineWidth,e.outlineWidth),this.scaleByDistance=bf(this.scaleByDistance,e.scaleByDistance),this.translucencyByDistance=bf(this._translucencyByDistance,e.translucencyByDistance),this.distanceDisplayCondition=bf(this.distanceDisplayCondition,e.distanceDisplayCondition),this.disableDepthTestDistance=bf(this.disableDepthTestDistance,e.disableDepthTestDistance)};const uV=lV;function hV(e){this._definitionChanged=new $f,this._show=void 0,this._showSubscription=void 0,this._hierarchy=void 0,this._hierarchySubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._perPositionHeight=void 0,this._perPositionHeightSubscription=void 0,this._closeTop=void 0,this._closeTopSubscription=void 0,this._closeBottom=void 0,this._closeBottomSubscription=void 0,this._arcType=void 0,this._arcTypeSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this._textureCoordinates=void 0,this._textureCoordinatesSubscription=void 0,this.merge(bf(e,bf.EMPTY_OBJECT))}Object.defineProperties(hV.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:Lv("show"),hierarchy:Lv("hierarchy",void 0,(function(e){return Array.isArray(e)&&(e=new vy(e)),new Dv(e)})),height:Lv("height"),heightReference:Lv("heightReference"),extrudedHeight:Lv("extrudedHeight"),extrudedHeightReference:Lv("extrudedHeightReference"),stRotation:Lv("stRotation"),granularity:Lv("granularity"),fill:Lv("fill"),material:Yv("material"),outline:Lv("outline"),outlineColor:Lv("outlineColor"),outlineWidth:Lv("outlineWidth"),perPositionHeight:Lv("perPositionHeight"),closeTop:Lv("closeTop"),closeBottom:Lv("closeBottom"),arcType:Lv("arcType"),shadows:Lv("shadows"),distanceDisplayCondition:Lv("distanceDisplayCondition"),classificationType:Lv("classificationType"),zIndex:Lv("zIndex"),textureCoordinates:Lv("textureCoordinates")}),hV.prototype.clone=function(e){return pf(e)?(e.show=this.show,e.hierarchy=this.hierarchy,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.perPositionHeight=this.perPositionHeight,e.closeTop=this.closeTop,e.closeBottom=this.closeBottom,e.arcType=this.arcType,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e.textureCoordinates=this.textureCoordinates,e):new hV(this)},hV.prototype.merge=function(e){if(!pf(e))throw new mf("source is required.");this.show=bf(this.show,e.show),this.hierarchy=bf(this.hierarchy,e.hierarchy),this.height=bf(this.height,e.height),this.heightReference=bf(this.heightReference,e.heightReference),this.extrudedHeight=bf(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=bf(this.extrudedHeightReference,e.extrudedHeightReference),this.stRotation=bf(this.stRotation,e.stRotation),this.granularity=bf(this.granularity,e.granularity),this.fill=bf(this.fill,e.fill),this.material=bf(this.material,e.material),this.outline=bf(this.outline,e.outline),this.outlineColor=bf(this.outlineColor,e.outlineColor),this.outlineWidth=bf(this.outlineWidth,e.outlineWidth),this.perPositionHeight=bf(this.perPositionHeight,e.perPositionHeight),this.closeTop=bf(this.closeTop,e.closeTop),this.closeBottom=bf(this.closeBottom,e.closeBottom),this.arcType=bf(this.arcType,e.arcType),this.shadows=bf(this.shadows,e.shadows),this.distanceDisplayCondition=bf(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=bf(this.classificationType,e.classificationType),this.zIndex=bf(this.zIndex,e.zIndex),this.textureCoordinates=bf(this.textureCoordinates,e.textureCoordinates)};const dV=hV;function pV(e){this._definitionChanged=new $f,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._depthFailMaterial=void 0,this._depthFailMaterialSubscription=void 0,this._arcType=void 0,this._arcTypeSubscription=void 0,this._clampToGround=void 0,this._clampToGroundSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(bf(e,bf.EMPTY_OBJECT))}Object.defineProperties(pV.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:Lv("show"),positions:Lv("positions"),width:Lv("width"),granularity:Lv("granularity"),material:Yv("material"),depthFailMaterial:Yv("depthFailMaterial"),arcType:Lv("arcType"),clampToGround:Lv("clampToGround"),shadows:Lv("shadows"),distanceDisplayCondition:Lv("distanceDisplayCondition"),classificationType:Lv("classificationType"),zIndex:Lv("zIndex")}),pV.prototype.clone=function(e){return pf(e)?(e.show=this.show,e.positions=this.positions,e.width=this.width,e.granularity=this.granularity,e.material=this.material,e.depthFailMaterial=this.depthFailMaterial,e.arcType=this.arcType,e.clampToGround=this.clampToGround,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new pV(this)},pV.prototype.merge=function(e){if(!pf(e))throw new mf("source is required.");this.show=bf(this.show,e.show),this.positions=bf(this.positions,e.positions),this.width=bf(this.width,e.width),this.granularity=bf(this.granularity,e.granularity),this.material=bf(this.material,e.material),this.depthFailMaterial=bf(this.depthFailMaterial,e.depthFailMaterial),this.arcType=bf(this.arcType,e.arcType),this.clampToGround=bf(this.clampToGround,e.clampToGround),this.shadows=bf(this.shadows,e.shadows),this.distanceDisplayCondition=bf(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=bf(this.classificationType,e.classificationType),this.zIndex=bf(this.zIndex,e.zIndex)};const fV=pV;function mV(e){this._definitionChanged=new $f,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._shape=void 0,this._shapeSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubsription=void 0,this.merge(bf(e,bf.EMPTY_OBJECT))}Object.defineProperties(mV.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:Lv("show"),positions:Lv("positions"),shape:Lv("shape"),cornerType:Lv("cornerType"),granularity:Lv("granularity"),fill:Lv("fill"),material:Yv("material"),outline:Lv("outline"),outlineColor:Lv("outlineColor"),outlineWidth:Lv("outlineWidth"),shadows:Lv("shadows"),distanceDisplayCondition:Lv("distanceDisplayCondition")}),mV.prototype.clone=function(e){return pf(e)?(e.show=this.show,e.positions=this.positions,e.shape=this.shape,e.cornerType=this.cornerType,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new mV(this)},mV.prototype.merge=function(e){if(!pf(e))throw new mf("source is required.");this.show=bf(this.show,e.show),this.positions=bf(this.positions,e.positions),this.shape=bf(this.shape,e.shape),this.cornerType=bf(this.cornerType,e.cornerType),this.granularity=bf(this.granularity,e.granularity),this.fill=bf(this.fill,e.fill),this.material=bf(this.material,e.material),this.outline=bf(this.outline,e.outline),this.outlineColor=bf(this.outlineColor,e.outlineColor),this.outlineWidth=bf(this.outlineWidth,e.outlineWidth),this.shadows=bf(this.shadows,e.shadows),this.distanceDisplayCondition=bf(this.distanceDisplayCondition,e.distanceDisplayCondition)};const _V=mV;function gV(e){this._definitionChanged=new $f,this._show=void 0,this._showSubscription=void 0,this._coordinates=void 0,this._coordinatesSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distancedisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(bf(e,bf.EMPTY_OBJECT))}Object.defineProperties(gV.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:Lv("show"),coordinates:Lv("coordinates"),height:Lv("height"),heightReference:Lv("heightReference"),extrudedHeight:Lv("extrudedHeight"),extrudedHeightReference:Lv("extrudedHeightReference"),rotation:Lv("rotation"),stRotation:Lv("stRotation"),granularity:Lv("granularity"),fill:Lv("fill"),material:Yv("material"),outline:Lv("outline"),outlineColor:Lv("outlineColor"),outlineWidth:Lv("outlineWidth"),shadows:Lv("shadows"),distanceDisplayCondition:Lv("distanceDisplayCondition"),classificationType:Lv("classificationType"),zIndex:Lv("zIndex")}),gV.prototype.clone=function(e){return pf(e)?(e.show=this.show,e.coordinates=this.coordinates,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.rotation=this.rotation,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new gV(this)},gV.prototype.merge=function(e){if(!pf(e))throw new mf("source is required.");this.show=bf(this.show,e.show),this.coordinates=bf(this.coordinates,e.coordinates),this.height=bf(this.height,e.height),this.heightReference=bf(this.heightReference,e.heightReference),this.extrudedHeight=bf(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=bf(this.extrudedHeightReference,e.extrudedHeightReference),this.rotation=bf(this.rotation,e.rotation),this.stRotation=bf(this.stRotation,e.stRotation),this.granularity=bf(this.granularity,e.granularity),this.fill=bf(this.fill,e.fill),this.material=bf(this.material,e.material),this.outline=bf(this.outline,e.outline),this.outlineColor=bf(this.outlineColor,e.outlineColor),this.outlineWidth=bf(this.outlineWidth,e.outlineWidth),this.shadows=bf(this.shadows,e.shadows),this.distanceDisplayCondition=bf(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=bf(this.classificationType,e.classificationType),this.zIndex=bf(this.zIndex,e.zIndex)};const yV=gV;function vV(e){this._definitionChanged=new $f,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._minimumHeights=void 0,this._minimumHeightsSubscription=void 0,this._maximumHeights=void 0,this._maximumHeightsSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(bf(e,bf.EMPTY_OBJECT))}Object.defineProperties(vV.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:Lv("show"),positions:Lv("positions"),minimumHeights:Lv("minimumHeights"),maximumHeights:Lv("maximumHeights"),granularity:Lv("granularity"),fill:Lv("fill"),material:Yv("material"),outline:Lv("outline"),outlineColor:Lv("outlineColor"),outlineWidth:Lv("outlineWidth"),shadows:Lv("shadows"),distanceDisplayCondition:Lv("distanceDisplayCondition")}),vV.prototype.clone=function(e){return pf(e)?(e.show=this.show,e.positions=this.positions,e.minimumHeights=this.minimumHeights,e.maximumHeights=this.maximumHeights,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new vV(this)},vV.prototype.merge=function(e){if(!pf(e))throw new mf("source is required.");this.show=bf(this.show,e.show),this.positions=bf(this.positions,e.positions),this.minimumHeights=bf(this.minimumHeights,e.minimumHeights),this.maximumHeights=bf(this.maximumHeights,e.maximumHeights),this.granularity=bf(this.granularity,e.granularity),this.fill=bf(this.fill,e.fill),this.material=bf(this.material,e.material),this.outline=bf(this.outline,e.outline),this.outlineColor=bf(this.outlineColor,e.outlineColor),this.outlineWidth=bf(this.outlineWidth,e.outlineWidth),this.shadows=bf(this.shadows,e.shadows),this.distanceDisplayCondition=bf(this.distanceDisplayCondition,e.distanceDisplayCondition)};const bV=vV,TV=new i_;function EV(e,t){return Lv(e,void 0,(function(e){return e instanceof t?e:new t(e)}))}function AV(e){let t=(e=bf(e,bf.EMPTY_OBJECT)).id;pf(t)||(t=Pg()),this._availability=void 0,this._id=t,this._definitionChanged=new $f,this._name=e.name,this._show=bf(e.show,!0),this._parent=void 0,this._propertyNames=["billboard","box","corridor","cylinder","description","ellipse","ellipsoid","label","model","tileset","orientation","path","plane","point","polygon","polyline","polylineVolume","position","properties","rectangle","viewFrom","wall"],this._billboard=void 0,this._billboardSubscription=void 0,this._box=void 0,this._boxSubscription=void 0,this._corridor=void 0,this._corridorSubscription=void 0,this._cylinder=void 0,this._cylinderSubscription=void 0,this._description=void 0,this._descriptionSubscription=void 0,this._ellipse=void 0,this._ellipseSubscription=void 0,this._ellipsoid=void 0,this._ellipsoidSubscription=void 0,this._label=void 0,this._labelSubscription=void 0,this._model=void 0,this._modelSubscription=void 0,this._tileset=void 0,this._tilesetSubscription=void 0,this._orientation=void 0,this._orientationSubscription=void 0,this._path=void 0,this._pathSubscription=void 0,this._plane=void 0,this._planeSubscription=void 0,this._point=void 0,this._pointSubscription=void 0,this._polygon=void 0,this._polygonSubscription=void 0,this._polyline=void 0,this._polylineSubscription=void 0,this._polylineVolume=void 0,this._polylineVolumeSubscription=void 0,this._position=void 0,this._positionSubscription=void 0,this._properties=void 0,this._propertiesSubscription=void 0,this._rectangle=void 0,this._rectangleSubscription=void 0,this._viewFrom=void 0,this._viewFromSubscription=void 0,this._wall=void 0,this._wallSubscription=void 0,this._children=[],this.entityCollection=void 0,this.parent=e.parent,this.merge(e)}function xV(e,t,n){const i=t.length;for(let e=0;e<i;e++){const i=t[e],r=i._show;(!n&&r)!==(n&&r)&&xV(i,i._children,n)}e._definitionChanged.raiseEvent(e,"isShowing",n,!n)}Object.defineProperties(AV.prototype,{availability:sE("availability"),id:{get:function(){return this._id}},definitionChanged:{get:function(){return this._definitionChanged}},name:sE("name"),show:{get:function(){return this._show},set:function(e){if(!pf(e))throw new mf("value is required.");if(e===this._show)return;const t=this.isShowing;this._show=e;const n=this.isShowing;t!==n&&xV(this,this._children,n),this._definitionChanged.raiseEvent(this,"show",e,!e)}},isShowing:{get:function(){return this._show&&(!pf(this.entityCollection)||this.entityCollection.show)&&(!pf(this._parent)||this._parent.isShowing)}},parent:{get:function(){return this._parent},set:function(e){const t=this._parent;if(t===e)return;const n=this.isShowing;if(pf(t)){const e=t._children.indexOf(this);t._children.splice(e,1)}this._parent=e,pf(e)&&e._children.push(this);const i=this.isShowing;n!==i&&xV(this,this._children,i),this._definitionChanged.raiseEvent(this,"parent",e,t)}},propertyNames:{get:function(){return this._propertyNames}},billboard:EV("billboard",Bv),box:EV("box",Kv),corridor:EV("corridor",ZT),cylinder:EV("cylinder",JT),description:Lv("description"),ellipse:EV("ellipse",hE),ellipsoid:EV("ellipsoid",pE),label:EV("label",Gk),model:EV("model",nV),tileset:EV("tileset",rV),orientation:Lv("orientation"),path:EV("path",aV),plane:EV("plane",cV),point:EV("point",uV),polygon:EV("polygon",dV),polyline:EV("polyline",fV),polylineVolume:EV("polylineVolume",_V),properties:EV("properties",Jk),position:("position",Lv("position",void 0,(function(e){return new KT(e)}))),rectangle:EV("rectangle",yV),viewFrom:Lv("viewFrom"),wall:EV("wall",bV)}),AV.prototype.isAvailable=function(e){if(!pf(e))throw new mf("time is required.");const t=this._availability;return!pf(t)||t.contains(e)},AV.prototype.addProperty=function(e){const t=this._propertyNames;if(!pf(e))throw new mf("propertyName is required.");if(-1!==t.indexOf(e))throw new mf(`${e} is already a registered property.`);if(e in this)throw new mf(`${e} is a reserved property name.`);t.push(e),Object.defineProperty(this,e,sE(e,!0))},AV.prototype.removeProperty=function(e){const t=this._propertyNames.indexOf(e);if(!pf(e))throw new mf("propertyName is required.");if(-1===t)throw new mf(`${e} is not a registered property.`);this._propertyNames.splice(t,1),delete this[e]},AV.prototype.merge=function(e){if(!pf(e))throw new mf("source is required.");this.name=bf(this.name,e.name),this.availability=bf(this.availability,e.availability);const t=this._propertyNames,n=pf(e._propertyNames)?e._propertyNames:Object.keys(e),i=n.length;for(let r=0;r<i;r++){const i=n[r];if("parent"===i||"name"===i||"availability"===i||"children"===i)continue;const o=this[i],a=e[i];pf(o)||-1!==t.indexOf(i)||this.addProperty(i),pf(a)&&(pf(o)?pf(o.merge)&&o.merge(a):pf(a.merge)&&pf(a.clone)?this[i]=a.clone():this[i]=a)}};const SV=new Ny,CV=new Xm,PV=new cv;AV.prototype.computeModelMatrix=function(e,t){yf.typeOf.object("time",e);const n=kv.getValueOrUndefined(this._position,e,CV);if(!pf(n))return;const i=kv.getValueOrUndefined(this._orientation,e,PV);return pf(i)?aT.fromRotationTranslation(Ny.fromQuaternion(i,SV),n,t):jT.eastNorthUpToFixedFrame(n,void 0,t)},AV.prototype.computeModelMatrixForHeightReference=function(e,t,n,i,r){yf.typeOf.object("time",e);const o=kv.getValueOrDefault(t,e,Cv.NONE);let a=kv.getValueOrUndefined(this._position,e,CV);if(o===Cv.NONE||!pf(a)||Xm.equalsEpsilon(a,Xm.ZERO,Hf.EPSILON8))return this.computeModelMatrix(e,r);const s=i.cartesianToCartographic(a,TV);o===Cv.CLAMP_TO_GROUND?s.height=n:s.height+=n,a=i.cartographicToCartesian(s,a);const c=kv.getValueOrUndefined(this._orientation,e,PV);return pf(c)?aT.fromRotationTranslation(Ny.fromQuaternion(c,SV),a,r):jT.eastNorthUpToFixedFrame(a,void 0,r)},AV.supportsMaterialsforEntitiesOnTerrain=function(e){return Vk.supportsMaterials(e)},AV.supportsPolylinesOnTerrain=function(e){return IB.isSupported(e)};const IV=AV,RV={id:void 0};function OV(e){if(e._firing)e._refire=!0;else if(0===e._suspendCount){const t=e._addedEntities,n=e._removedEntities,i=e._changedEntities;if(0!==i.length||0!==t.length||0!==n.length){e._firing=!0;do{e._refire=!1;const r=t.values.slice(0),o=n.values.slice(0),a=i.values.slice(0);t.removeAll(),n.removeAll(),i.removeAll(),e._collectionChanged.raiseEvent(e,r,o,a)}while(e._refire);e._firing=!1}}}function wV(e){this._owner=e,this._entities=new ew,this._addedEntities=new ew,this._removedEntities=new ew,this._changedEntities=new ew,this._suspendCount=0,this._collectionChanged=new $f,this._id=Pg(),this._show=!0,this._firing=!1,this._refire=!1}wV.prototype.suspendEvents=function(){this._suspendCount++},wV.prototype.resumeEvents=function(){if(0===this._suspendCount)throw new mf("resumeEvents can not be called before suspendEvents.");this._suspendCount--,OV(this)},Object.defineProperties(wV.prototype,{collectionChanged:{get:function(){return this._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._entities.values}},show:{get:function(){return this._show},set:function(e){if(!pf(e))throw new mf("value is required.");if(e===this._show)return;let t;this.suspendEvents();const n=[],i=this._entities.values,r=i.length;for(t=0;t<r;t++)n.push(i[t].isShowing);for(this._show=e,t=0;t<r;t++){const e=n[t],r=i[t];e!==r.isShowing&&r.definitionChanged.raiseEvent(r,"isShowing",r.isShowing,e)}this.resumeEvents()}},owner:{get:function(){return this._owner}}}),wV.prototype.computeAvailability=function(){let e=fy.MAXIMUM_VALUE,t=fy.MINIMUM_VALUE;const n=this._entities.values;for(let i=0,r=n.length;i<r;i++){const r=n[i].availability;if(pf(r)){const n=r.start,i=r.stop;cy.lessThan(n,e)&&!n.equals(fy.MINIMUM_VALUE)&&(e=n),cy.greaterThan(i,t)&&!i.equals(fy.MAXIMUM_VALUE)&&(t=i)}}return fy.MAXIMUM_VALUE.equals(e)&&(e=fy.MINIMUM_VALUE),fy.MINIMUM_VALUE.equals(t)&&(t=fy.MAXIMUM_VALUE),new hy({start:e,stop:t})},wV.prototype.add=function(e){if(!pf(e))throw new mf("entity is required.");e instanceof IV||(e=new IV(e));const t=e.id,n=this._entities;if(n.contains(t))throw new mm(`An entity with id ${t} already exists in this collection.`);return e.entityCollection=this,n.set(t,e),this._removedEntities.remove(t)||this._addedEntities.set(t,e),e.definitionChanged.addEventListener(wV.prototype._onEntityDefinitionChanged,this),OV(this),e},wV.prototype.remove=function(e){return!!pf(e)&&this.removeById(e.id)},wV.prototype.contains=function(e){if(!pf(e))throw new mf("entity is required");return this._entities.get(e.id)===e},wV.prototype.removeById=function(e){if(!pf(e))return!1;const t=this._entities.get(e);return!!this._entities.remove(e)&&(this._addedEntities.remove(e)||(this._removedEntities.set(e,t),this._changedEntities.remove(e)),this._entities.remove(e),t.definitionChanged.removeEventListener(wV.prototype._onEntityDefinitionChanged,this),OV(this),!0)},wV.prototype.removeAll=function(){const e=this._entities,t=e.length,n=e.values,i=this._addedEntities,r=this._removedEntities;for(let e=0;e<t;e++){const t=n[e],o=t.id,a=i.get(o);pf(a)||(t.definitionChanged.removeEventListener(wV.prototype._onEntityDefinitionChanged,this),r.set(o,t))}e.removeAll(),i.removeAll(),this._changedEntities.removeAll(),OV(this)},wV.prototype.getById=function(e){if(!pf(e))throw new mf("id is required.");return this._entities.get(e)},wV.prototype.getOrCreateEntity=function(e){if(!pf(e))throw new mf("id is required.");let t=this._entities.get(e);return pf(t)||(RV.id=e,t=new IV(RV),this.add(t)),t},wV.prototype._onEntityDefinitionChanged=function(e){const t=e.id;this._addedEntities.contains(t)||this._changedEntities.set(t,e),OV(this)};const MV=wV,DV=Sg.WHITE,NV=new S_(8,8),LV=new S_(0,0),FV=new S_(1,1);function BV(e){e=bf(e,bf.EMPTY_OBJECT),this._definitionChanged=new $f,this._color=void 0,this._colorSubscription=void 0,this._cellAlpha=void 0,this._cellAlphaSubscription=void 0,this._lineCount=void 0,this._lineCountSubscription=void 0,this._lineThickness=void 0,this._lineThicknessSubscription=void 0,this._lineOffset=void 0,this._lineOffsetSubscription=void 0,this.color=e.color,this.cellAlpha=e.cellAlpha,this.lineCount=e.lineCount,this.lineThickness=e.lineThickness,this.lineOffset=e.lineOffset}Object.defineProperties(BV.prototype,{isConstant:{get:function(){return kv.isConstant(this._color)&&kv.isConstant(this._cellAlpha)&&kv.isConstant(this._lineCount)&&kv.isConstant(this._lineThickness)&&kv.isConstant(this._lineOffset)}},definitionChanged:{get:function(){return this._definitionChanged}},color:Lv("color"),cellAlpha:Lv("cellAlpha"),lineCount:Lv("lineCount"),lineThickness:Lv("lineThickness"),lineOffset:Lv("lineOffset")}),BV.prototype.getType=function(e){return"Grid"},BV.prototype.getValue=function(e,t){return pf(t)||(t={}),t.color=kv.getValueOrClonedDefault(this._color,e,DV,t.color),t.cellAlpha=kv.getValueOrDefault(this._cellAlpha,e,.1),t.lineCount=kv.getValueOrClonedDefault(this._lineCount,e,NV,t.lineCount),t.lineThickness=kv.getValueOrClonedDefault(this._lineThickness,e,FV,t.lineThickness),t.lineOffset=kv.getValueOrClonedDefault(this._lineOffset,e,LV,t.lineOffset),t},BV.prototype.equals=function(e){return this===e||e instanceof BV&&kv.equals(this._color,e._color)&&kv.equals(this._cellAlpha,e._cellAlpha)&&kv.equals(this._lineCount,e._lineCount)&&kv.equals(this._lineThickness,e._lineThickness)&&kv.equals(this._lineOffset,e._lineOffset)};const UV=BV;function kV(e){this._definitionChanged=new $f,this._color=void 0,this._colorSubscription=void 0,this.color=e}Object.defineProperties(kV.prototype,{isConstant:{get:function(){return kv.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:Lv("color")}),kV.prototype.getType=function(e){return"PolylineArrow"},kV.prototype.getValue=function(e,t){return pf(t)||(t={}),t.color=kv.getValueOrClonedDefault(this._color,e,Sg.WHITE,t.color),t},kV.prototype.equals=function(e){return this===e||e instanceof kV&&kv.equals(this._color,e._color)};const VV=kV,zV=Sg.WHITE,GV=Sg.TRANSPARENT;function HV(e){e=bf(e,bf.EMPTY_OBJECT),this._definitionChanged=new $f,this._color=void 0,this._colorSubscription=void 0,this._gapColor=void 0,this._gapColorSubscription=void 0,this._dashLength=void 0,this._dashLengthSubscription=void 0,this._dashPattern=void 0,this._dashPatternSubscription=void 0,this.color=e.color,this.gapColor=e.gapColor,this.dashLength=e.dashLength,this.dashPattern=e.dashPattern}Object.defineProperties(HV.prototype,{isConstant:{get:function(){return kv.isConstant(this._color)&&kv.isConstant(this._gapColor)&&kv.isConstant(this._dashLength)&&kv.isConstant(this._dashPattern)}},definitionChanged:{get:function(){return this._definitionChanged}},color:Lv("color"),gapColor:Lv("gapColor"),dashLength:Lv("dashLength"),dashPattern:Lv("dashPattern")}),HV.prototype.getType=function(e){return"PolylineDash"},HV.prototype.getValue=function(e,t){return pf(t)||(t={}),t.color=kv.getValueOrClonedDefault(this._color,e,zV,t.color),t.gapColor=kv.getValueOrClonedDefault(this._gapColor,e,GV,t.gapColor),t.dashLength=kv.getValueOrDefault(this._dashLength,e,16,t.dashLength),t.dashPattern=kv.getValueOrDefault(this._dashPattern,e,255,t.dashPattern),t},HV.prototype.equals=function(e){return this===e||e instanceof HV&&kv.equals(this._color,e._color)&&kv.equals(this._gapColor,e._gapColor)&&kv.equals(this._dashLength,e._dashLength)&&kv.equals(this._dashPattern,e._dashPattern)};const jV=HV,WV=Sg.WHITE;function XV(e){e=bf(e,bf.EMPTY_OBJECT),this._definitionChanged=new $f,this._color=void 0,this._colorSubscription=void 0,this._glowPower=void 0,this._glowPowerSubscription=void 0,this._taperPower=void 0,this._taperPowerSubscription=void 0,this.color=e.color,this.glowPower=e.glowPower,this.taperPower=e.taperPower}Object.defineProperties(XV.prototype,{isConstant:{get:function(){return kv.isConstant(this._color)&&kv.isConstant(this._glow)}},definitionChanged:{get:function(){return this._definitionChanged}},color:Lv("color"),glowPower:Lv("glowPower"),taperPower:Lv("taperPower")}),XV.prototype.getType=function(e){return"PolylineGlow"},XV.prototype.getValue=function(e,t){return pf(t)||(t={}),t.color=kv.getValueOrClonedDefault(this._color,e,WV,t.color),t.glowPower=kv.getValueOrDefault(this._glowPower,e,.25,t.glowPower),t.taperPower=kv.getValueOrDefault(this._taperPower,e,1,t.taperPower),t},XV.prototype.equals=function(e){return this===e||e instanceof XV&&kv.equals(this._color,e._color)&&kv.equals(this._glowPower,e._glowPower)&&kv.equals(this._taperPower,e._taperPower)};const YV=XV,qV=Sg.WHITE,KV=Sg.BLACK;function QV(e){e=bf(e,bf.EMPTY_OBJECT),this._definitionChanged=new $f,this._color=void 0,this._colorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this.color=e.color,this.outlineColor=e.outlineColor,this.outlineWidth=e.outlineWidth}Object.defineProperties(QV.prototype,{isConstant:{get:function(){return kv.isConstant(this._color)&&kv.isConstant(this._outlineColor)&&kv.isConstant(this._outlineWidth)}},definitionChanged:{get:function(){return this._definitionChanged}},color:Lv("color"),outlineColor:Lv("outlineColor"),outlineWidth:Lv("outlineWidth")}),QV.prototype.getType=function(e){return"PolylineOutline"},QV.prototype.getValue=function(e,t){return pf(t)||(t={}),t.color=kv.getValueOrClonedDefault(this._color,e,qV,t.color),t.outlineColor=kv.getValueOrClonedDefault(this._outlineColor,e,KV,t.outlineColor),t.outlineWidth=kv.getValueOrDefault(this._outlineWidth,e,1),t},QV.prototype.equals=function(e){return this===e||e instanceof QV&&kv.equals(this._color,e._color)&&kv.equals(this._outlineColor,e._outlineColor)&&kv.equals(this._outlineWidth,e._outlineWidth)};const ZV=QV;function $V(e,t){this._value=void 0,this._definitionChanged=new $f,this._eventHelper=new rb,this._referenceFrame=bf(t,lv.FIXED),this.setValue(e)}Object.defineProperties($V.prototype,{isConstant:{get:function(){const e=this._value;if(!pf(e))return!0;const t=e.length;for(let n=0;n<t;n++)if(!kv.isConstant(e[n]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}}),$V.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,lv.FIXED,t)},$V.prototype.getValueInReferenceFrame=function(e,t,n){if(!pf(e))throw new mf("time is required.");if(!pf(t))throw new mf("referenceFrame is required.");const i=this._value;if(!pf(i))return;const r=i.length;pf(n)||(n=new Array(r));let o=0,a=0;for(;o<r;){const r=i[o].getValueInReferenceFrame(e,t,n[o]);pf(r)&&(n[a]=r,a++),o++}return n.length=a,n},$V.prototype.setValue=function(e){const t=this._eventHelper;if(t.removeAll(),pf(e)){this._value=e.slice();const n=e.length;for(let i=0;i<n;i++){const n=e[i];pf(n)&&t.add(n.definitionChanged,$V.prototype._raiseDefinitionChanged,this)}}else this._value=void 0;this._definitionChanged.raiseEvent(this)},$V.prototype.equals=function(e){return this===e||e instanceof $V&&this._referenceFrame===e._referenceFrame&&kv.arrayEquals(this._value,e._value)},$V.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};const JV=$V;function ez(e){this._value=void 0,this._definitionChanged=new $f,this._eventHelper=new rb,this.setValue(e)}Object.defineProperties(ez.prototype,{isConstant:{get:function(){const e=this._value;if(!pf(e))return!0;const t=e.length;for(let n=0;n<t;n++)if(!kv.isConstant(e[n]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}}}),ez.prototype.getValue=function(e,t){if(!pf(e))throw new mf("time is required.");const n=this._value;if(!pf(n))return;const i=n.length;pf(t)||(t=new Array(i));let r=0,o=0;for(;r<i;){const n=this._value[r].getValue(e,t[r]);pf(n)&&(t[o]=n,o++),r++}return t.length=o,t},ez.prototype.setValue=function(e){const t=this._eventHelper;if(t.removeAll(),pf(e)){this._value=e.slice();const n=e.length;for(let i=0;i<n;i++){const n=e[i];pf(n)&&t.add(n.definitionChanged,ez.prototype._raiseDefinitionChanged,this)}}else this._value=void 0;this._definitionChanged.raiseEvent(this)},ez.prototype.equals=function(e){return this===e||e instanceof ez&&kv.arrayEquals(this._value,e._value)},ez.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};const tz=ez;function nz(e){let t=e._targetProperty;if(!pf(t)){let n=e._targetEntity;if(!pf(n)){if(n=e._targetCollection.getById(e._targetId),!pf(n))return void(e._targetEntity=e._targetProperty=void 0);n.definitionChanged.addEventListener(iz.prototype._onTargetEntityDefinitionChanged,e),e._targetEntity=n}const i=e._targetPropertyNames;t=e._targetEntity;for(let e=0,n=i.length;e<n&&pf(t);++e)t=t[i[e]];e._targetProperty=t}return t}function iz(e,t,n){if(!pf(e))throw new mf("targetCollection is required.");if(!pf(t)||""===t)throw new mf("targetId is required.");if(!pf(n)||0===n.length)throw new mf("targetPropertyNames is required.");for(let e=0;e<n.length;e++){const t=n[e];if(!pf(t)||""===t)throw new mf("reference contains invalid properties.")}this._targetCollection=e,this._targetId=t,this._targetPropertyNames=n,this._targetProperty=void 0,this._targetEntity=void 0,this._definitionChanged=new $f,e.collectionChanged.addEventListener(iz.prototype._onCollectionChanged,this)}Object.defineProperties(iz.prototype,{isConstant:{get:function(){return kv.isConstant(nz(this))}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){const e=nz(this);return pf(e)?e.referenceFrame:void 0}},targetId:{get:function(){return this._targetId}},targetCollection:{get:function(){return this._targetCollection}},targetPropertyNames:{get:function(){return this._targetPropertyNames}},resolvedProperty:{get:function(){return nz(this)}}}),iz.fromString=function(e,t){if(!pf(e))throw new mf("targetCollection is required.");if(!pf(t))throw new mf("referenceString is required.");let n;const i=[];let r=!0,o=!1,a="";for(let e=0;e<t.length;++e){const s=t.charAt(e);o?(a+=s,o=!1):"\\"===s?o=!0:r&&"#"===s?(n=a,r=!1,a=""):r||"."!==s?a+=s:(i.push(a),a="")}return i.push(a),new iz(e,n,i)},iz.prototype.getValue=function(e,t){const n=nz(this);return pf(n)?n.getValue(e,t):void 0},iz.prototype.getValueInReferenceFrame=function(e,t,n){const i=nz(this);return pf(i)?i.getValueInReferenceFrame(e,t,n):void 0},iz.prototype.getType=function(e){const t=nz(this);return pf(t)?t.getType(e):void 0},iz.prototype.equals=function(e){if(this===e)return!0;const t=this._targetPropertyNames,n=e._targetPropertyNames;if(this._targetCollection!==e._targetCollection||this._targetId!==e._targetId||t.length!==n.length)return!1;const i=this._targetPropertyNames.length;for(let e=0;e<i;e++)if(t[e]!==n[e])return!1;return!0},iz.prototype._onTargetEntityDefinitionChanged=function(e,t,n,i){pf(this._targetProperty)&&this._targetPropertyNames[0]===t&&(this._targetProperty=void 0,this._definitionChanged.raiseEvent(this))},iz.prototype._onCollectionChanged=function(e,t,n){let i=this._targetEntity;pf(i)&&-1!==n.indexOf(i)?(i.definitionChanged.removeEventListener(iz.prototype._onTargetEntityDefinitionChanged,this),this._targetEntity=this._targetProperty=void 0):pf(i)||(i=nz(this),pf(i)&&this._definitionChanged.raiseEvent(this))};const rz=iz,oz={packedLength:1,pack:function(e,t,n){if(!pf(e))throw new mf("value is required");if(!pf(t))throw new mf("array is required");return t[n=bf(n,0)]=e,t},unpack:function(e,t,n){if(!pf(e))throw new mf("array is required");return e[t=bf(t,0)]},convertPackedArrayForInterpolation:function(e,t,n,i){if(!pf(e))throw new mf("packedArray is required");let r;pf(i)||(i=[]),t=bf(t,0);for(let o=0,a=(n=bf(n,e.length))-t+1;o<a;o++){const n=e[t+o];0===o||Math.abs(r-n)<Math.PI?i[o]=n:i[o]=n-Hf.TWO_PI,r=n}},unpackInterpolationResult:function(e,t,n,i,r){if(!pf(e))throw new mf("array is required");if(!pf(t))throw new mf("sourceArray is required");return(r=e[0])<0?r+Hf.TWO_PI:r}},az={packedLength:1,pack:function(e,t,n){t[n=bf(n,0)]=e},unpack:function(e,t,n){return e[t=bf(t,0)]}};function sz(e,t,n){let i;const r=e.length,o=n.length,a=r+o;if(e.length=a,r!==t){let n=r-1;for(i=a-1;i>=t;i--)e[i]=e[n--]}for(i=0;i<o;i++)e[t++]=n[i]}function cz(e,t){return e instanceof cy?e:"string"==typeof e?cy.fromIso8601(e):cy.addSeconds(t,e,new cy)}const lz=[],uz=[];function hz(e,t,n,i,r){let o,a,s,c,l,u,h=0;for(;h<i.length;){l=cz(i[h],e),s=Fg(t,l,cy.compare);let d=0,p=0;if(s<0){for(s=~s,c=s*r,a=void 0,u=t[s];h<i.length&&(l=cz(i[h],e),!(pf(a)&&cy.compare(a,l)>=0||pf(u)&&cy.compare(l,u)>=0));){for(lz[d++]=l,h+=1,o=0;o<r;o++)uz[p++]=i[h],h+=1;a=l}d>0&&(uz.length=p,sz(n,c,uz),lz.length=d,sz(t,s,lz))}else{for(o=0;o<r;o++)h++,n[s*r+o]=i[h];h++}}}function dz(e,t){yf.defined("type",e);let n=e;n===Number&&(n=az);let i,r=n.packedLength,o=bf(n.packedInterpolationLength,r),a=0;if(pf(t)){const e=t.length;i=new Array(e);for(let n=0;n<e;n++){let e=t[n];e===Number&&(e=az);const a=e.packedLength;r+=a,o+=bf(e.packedInterpolationLength,a),i[n]=e}a=e}this._type=e,this._innerType=n,this._interpolationDegree=1,this._interpolationAlgorithm=_y,this._numberOfPoints=0,this._times=[],this._values=[],this._xTable=[],this._yTable=[],this._packedLength=r,this._packedInterpolationLength=o,this._updateTableLength=!0,this._interpolationResult=new Array(o),this._definitionChanged=new $f,this._derivativeTypes=t,this._innerDerivativeTypes=i,this._inputOrder=a,this._forwardExtrapolationType=Og.NONE,this._forwardExtrapolationDuration=0,this._backwardExtrapolationType=Og.NONE,this._backwardExtrapolationDuration=0}function pz(e,t,n){const i=e._packedLength;e._times.splice(t,n),e._values.splice(t*i,n*i),e._updateTableLength=!0,e._definitionChanged.raiseEvent(e)}Object.defineProperties(dz.prototype,{isConstant:{get:function(){return 0===this._values.length}},definitionChanged:{get:function(){return this._definitionChanged}},type:{get:function(){return this._type}},derivativeTypes:{get:function(){return this._derivativeTypes}},interpolationDegree:{get:function(){return this._interpolationDegree}},interpolationAlgorithm:{get:function(){return this._interpolationAlgorithm}},forwardExtrapolationType:{get:function(){return this._forwardExtrapolationType},set:function(e){this._forwardExtrapolationType!==e&&(this._forwardExtrapolationType=e,this._definitionChanged.raiseEvent(this))}},forwardExtrapolationDuration:{get:function(){return this._forwardExtrapolationDuration},set:function(e){this._forwardExtrapolationDuration!==e&&(this._forwardExtrapolationDuration=e,this._definitionChanged.raiseEvent(this))}},backwardExtrapolationType:{get:function(){return this._backwardExtrapolationType},set:function(e){this._backwardExtrapolationType!==e&&(this._backwardExtrapolationType=e,this._definitionChanged.raiseEvent(this))}},backwardExtrapolationDuration:{get:function(){return this._backwardExtrapolationDuration},set:function(e){this._backwardExtrapolationDuration!==e&&(this._backwardExtrapolationDuration=e,this._definitionChanged.raiseEvent(this))}}}),dz.prototype.getValue=function(e,t){yf.defined("time",e);const n=this._times,i=n.length;if(0===i)return;let r;const o=this._innerType,a=this._values;let s=Fg(n,e,cy.compare);if(s<0){if(s=~s,0===s){const i=n[s];if(r=this._backwardExtrapolationDuration,this._backwardExtrapolationType===Og.NONE||0!==r&&cy.secondsDifference(i,e)>r)return;if(this._backwardExtrapolationType===Og.HOLD)return o.unpack(a,0,t)}if(s>=i){s=i-1;const c=n[s];if(r=this._forwardExtrapolationDuration,this._forwardExtrapolationType===Og.NONE||0!==r&&cy.secondsDifference(e,c)>r)return;if(this._forwardExtrapolationType===Og.HOLD)return s=i-1,o.unpack(a,s*o.packedLength,t)}const c=this._xTable,l=this._yTable,u=this._interpolationAlgorithm,h=this._packedInterpolationLength,d=this._inputOrder;if(this._updateTableLength){this._updateTableLength=!1;const e=Math.min(u.getRequiredDataPoints(this._interpolationDegree,d),i);e!==this._numberOfPoints&&(this._numberOfPoints=e,c.length=e,l.length=e*h)}const p=this._numberOfPoints-1;if(p<1)return;let f=0,m=i-1;if(m-f+1>=p+1){let e=s-(p/2|0)-1;e<f&&(e=f);let t=e+p;t>m&&(t=m,e=t-p,e<f&&(e=f)),f=e,m=t}const _=m-f+1;for(let e=0;e<_;++e)c[e]=cy.secondsDifference(n[f+e],n[m]);if(pf(o.convertPackedArrayForInterpolation))o.convertPackedArrayForInterpolation(a,f,m,l);else{let e=0;const t=this._packedLength;let n=f*t;const i=(m+1)*t;for(;n<i;)l[e]=a[n],n++,e++}const g=cy.secondsDifference(e,n[m]);let y;if(0!==d&&pf(u.interpolate)){const e=Math.floor(h/(d+1));y=u.interpolate(g,c,l,e,d,d,this._interpolationResult)}else y=u.interpolateOrderZero(g,c,l,h,this._interpolationResult);return pf(o.unpackInterpolationResult)?o.unpackInterpolationResult(y,a,f,m,t):o.unpack(y,0,t)}return o.unpack(a,s*this._packedLength,t)},dz.prototype.setInterpolationOptions=function(e){if(!pf(e))return;let t=!1;const n=e.interpolationAlgorithm,i=e.interpolationDegree;pf(n)&&this._interpolationAlgorithm!==n&&(this._interpolationAlgorithm=n,t=!0),pf(i)&&this._interpolationDegree!==i&&(this._interpolationDegree=i,t=!0),t&&(this._updateTableLength=!0,this._definitionChanged.raiseEvent(this))},dz.prototype.addSample=function(e,t,n){const i=this._innerDerivativeTypes,r=pf(i);yf.defined("time",e),yf.defined("value",t),r&&yf.defined("derivatives",n);const o=this._innerType,a=[];if(a.push(e),o.pack(t,a,a.length),r){const e=i.length;for(let t=0;t<e;t++)i[t].pack(n[t],a,a.length)}hz(void 0,this._times,this._values,a,this._packedLength),this._updateTableLength=!0,this._definitionChanged.raiseEvent(this)},dz.prototype.addSamples=function(e,t,n){const i=this._innerDerivativeTypes,r=pf(i);if(yf.defined("times",e),yf.defined("values",t),e.length!==t.length)throw new mf("times and values must be the same length.");if(r&&(!pf(n)||n.length!==e.length))throw new mf("times and derivativeValues must be the same length.");const o=this._innerType,a=e.length,s=[];for(let c=0;c<a;c++)if(s.push(e[c]),o.pack(t[c],s,s.length),r){const e=n[c],t=i.length;for(let n=0;n<t;n++)i[n].pack(e[n],s,s.length)}hz(void 0,this._times,this._values,s,this._packedLength),this._updateTableLength=!0,this._definitionChanged.raiseEvent(this)},dz.prototype.addSamplesPackedArray=function(e,t){yf.defined("packedSamples",e),hz(t,this._times,this._values,e,this._packedLength),this._updateTableLength=!0,this._definitionChanged.raiseEvent(this)},dz.prototype.removeSample=function(e){yf.defined("time",e);const t=Fg(this._times,e,cy.compare);return!(t<0||(pz(this,t,1),0))},dz.prototype.removeSamples=function(e){yf.defined("timeInterval",e);const t=this._times;let n=Fg(t,e.start,cy.compare);n<0?n=~n:e.isStartIncluded||++n;let i=Fg(t,e.stop,cy.compare);i<0?i=~i:e.isStopIncluded&&++i,pz(this,n,i-n)},dz.prototype.equals=function(e){if(this===e)return!0;if(!pf(e))return!1;if(this._type!==e._type||this._interpolationDegree!==e._interpolationDegree||this._interpolationAlgorithm!==e._interpolationAlgorithm)return!1;const t=this._derivativeTypes,n=pf(t),i=e._derivativeTypes;if(n!==pf(i))return!1;let r,o;if(n){if(o=t.length,o!==i.length)return!1;for(r=0;r<o;r++)if(t[r]!==i[r])return!1}const a=this._times,s=e._times;if(o=a.length,o!==s.length)return!1;for(r=0;r<o;r++)if(!cy.equals(a[r],s[r]))return!1;const c=this._values,l=e._values;for(o=c.length,r=0;r<o;r++)if(c[r]!==l[r])return!1;return!0},dz._mergeNewSamples=hz;const fz=dz;function mz(e,t){let n;if((t=bf(t,0))>0){n=new Array(t);for(let e=0;e<t;e++)n[e]=Xm}this._numberOfDerivatives=t,this._property=new fz(Xm,n),this._definitionChanged=new $f,this._referenceFrame=bf(e,lv.FIXED),this._property._definitionChanged.addEventListener((function(){this._definitionChanged.raiseEvent(this)}),this)}Object.defineProperties(mz.prototype,{isConstant:{get:function(){return this._property.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}},interpolationDegree:{get:function(){return this._property.interpolationDegree}},interpolationAlgorithm:{get:function(){return this._property.interpolationAlgorithm}},numberOfDerivatives:{get:function(){return this._numberOfDerivatives}},forwardExtrapolationType:{get:function(){return this._property.forwardExtrapolationType},set:function(e){this._property.forwardExtrapolationType=e}},forwardExtrapolationDuration:{get:function(){return this._property.forwardExtrapolationDuration},set:function(e){this._property.forwardExtrapolationDuration=e}},backwardExtrapolationType:{get:function(){return this._property.backwardExtrapolationType},set:function(e){this._property.backwardExtrapolationType=e}},backwardExtrapolationDuration:{get:function(){return this._property.backwardExtrapolationDuration},set:function(e){this._property.backwardExtrapolationDuration=e}}}),mz.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,lv.FIXED,t)},mz.prototype.getValueInReferenceFrame=function(e,t,n){if(yf.defined("time",e),yf.defined("referenceFrame",t),n=this._property.getValue(e,n),pf(n))return YT.convertToReferenceFrame(e,n,this._referenceFrame,t,n)},mz.prototype.setInterpolationOptions=function(e){this._property.setInterpolationOptions(e)},mz.prototype.addSample=function(e,t,n){const i=this._numberOfDerivatives;if(i>0&&(!pf(n)||n.length!==i))throw new mf("derivatives length must be equal to the number of derivatives.");this._property.addSample(e,t,n)},mz.prototype.addSamples=function(e,t,n){this._property.addSamples(e,t,n)},mz.prototype.addSamplesPackedArray=function(e,t){this._property.addSamplesPackedArray(e,t)},mz.prototype.removeSample=function(e){return this._property.removeSample(e)},mz.prototype.removeSamples=function(e){this._property.removeSamples(e)},mz.prototype.equals=function(e){return this===e||e instanceof mz&&kv.equals(this._property,e._property)&&this._referenceFrame===e._referenceFrame};const _z=mz,gz=Object.freeze({HORIZONTAL:0,VERTICAL:1}),yz=gz.HORIZONTAL,vz=Sg.WHITE,bz=Sg.BLACK;function Tz(e){e=bf(e,bf.EMPTY_OBJECT),this._definitionChanged=new $f,this._orientation=void 0,this._orientationSubscription=void 0,this._evenColor=void 0,this._evenColorSubscription=void 0,this._oddColor=void 0,this._oddColorSubscription=void 0,this._offset=void 0,this._offsetSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this.orientation=e.orientation,this.evenColor=e.evenColor,this.oddColor=e.oddColor,this.offset=e.offset,this.repeat=e.repeat}Object.defineProperties(Tz.prototype,{isConstant:{get:function(){return kv.isConstant(this._orientation)&&kv.isConstant(this._evenColor)&&kv.isConstant(this._oddColor)&&kv.isConstant(this._offset)&&kv.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},orientation:Lv("orientation"),evenColor:Lv("evenColor"),oddColor:Lv("oddColor"),offset:Lv("offset"),repeat:Lv("repeat")}),Tz.prototype.getType=function(e){return"Stripe"},Tz.prototype.getValue=function(e,t){return pf(t)||(t={}),t.horizontal=kv.getValueOrDefault(this._orientation,e,yz)===gz.HORIZONTAL,t.evenColor=kv.getValueOrClonedDefault(this._evenColor,e,vz,t.evenColor),t.oddColor=kv.getValueOrClonedDefault(this._oddColor,e,bz,t.oddColor),t.offset=kv.getValueOrDefault(this._offset,e,0),t.repeat=kv.getValueOrDefault(this._repeat,e,1),t},Tz.prototype.equals=function(e){return this===e||e instanceof Tz&&kv.equals(this._orientation,e._orientation)&&kv.equals(this._evenColor,e._evenColor)&&kv.equals(this._oddColor,e._oddColor)&&kv.equals(this._offset,e._offset)&&kv.equals(this._repeat,e._repeat)};const Ez=Tz;function Az(e){this._definitionChanged=new $f,this._intervals=new Ev,this._intervals.changedEvent.addEventListener(Az.prototype._intervalsChanged,this),this._referenceFrame=bf(e,lv.FIXED)}Object.defineProperties(Az.prototype,{isConstant:{get:function(){return this._intervals.isEmpty}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._intervals}},referenceFrame:{get:function(){return this._referenceFrame}}}),Az.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,lv.FIXED,t)},Az.prototype.getValueInReferenceFrame=function(e,t,n){if(!pf(e))throw new mf("time is required.");if(!pf(t))throw new mf("referenceFrame is required.");const i=this._intervals.findDataForIntervalContainingDate(e);if(pf(i))return YT.convertToReferenceFrame(e,i,this._referenceFrame,t,n)},Az.prototype.equals=function(e){return this===e||e instanceof Az&&this._intervals.equals(e._intervals,kv.equals)&&this._referenceFrame===e._referenceFrame},Az.prototype._intervalsChanged=function(){this._definitionChanged.raiseEvent(this)};const xz=Az;function Sz(){this._definitionChanged=new $f,this._intervals=new Ev,this._intervals.changedEvent.addEventListener(Sz.prototype._intervalsChanged,this)}Object.defineProperties(Sz.prototype,{isConstant:{get:function(){return this._intervals.isEmpty}},definitionChanged:{get:function(){return 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l=t[c];pf(l)&&(pf(a)||(e.articulations=a=new Jk),a.hasProperty(c)||a.addProperty(c),sG(Number,a,c,l,o,i,r))}}function SG(e){this.polygon=e,this._definitionChanged=new $f}function CG(e){return e?y_.GEODESIC:y_.NONE}function PG(e,t,n,i,r){let o=e.id;if(pf(o)||(o=Pg()),kz=o,!pf(r._version)&&"document"!==o)throw new mm("The first CZML packet is required to be the document object.");if(!0===e.delete)t.removeById(o);else if("document"===o)!function(e,t){const n=e.version;if(pf(n)&&"string"==typeof n){const e=n.split(".");if(2===e.length){if("1"!==e[0])throw new mm("Cesium only supports CZML version 1.");t._version=n}}if(!pf(t._version))throw new mm("CZML version information invalid.  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t=0;t<e;t++)n.push(i[t])}}return o=Mm.createIfNeeded(o),tE.setLoading(e,!0),Promise.resolve(r).then((function(t){return function(e,t,n,i){tE.setLoading(e,!0);const r=e._entityCollection;i&&(e._version=void 0,e._documentPacket=new RG,r.removeAll()),OG._processCzml(t,r,n,void 0,e);let o=function(e){let t;const n=e._documentPacket.clock;if(!pf(n)){if(!pf(e._clock)){const n=e._entityCollection.computeAvailability();if(!n.start.equals(fy.MINIMUM_VALUE)){const i=n.start,r=n.stop,o=cy.secondsDifference(r,i),a=Math.round(o/120);return t=new lE,t.startTime=cy.clone(i),t.stopTime=cy.clone(r),t.clockRange=N_.LOOP_STOP,t.multiplier=a,t.currentTime=cy.clone(i),t.clockStep=L_.SYSTEM_CLOCK_MULTIPLIER,e._clock=t,!0}}return!1}pf(e._clock)?t=e._clock.clone():(t=new lE,t.startTime=fy.MINIMUM_VALUE.clone(),t.stopTime=fy.MAXIMUM_VALUE.clone(),t.currentTime=fy.MINIMUM_VALUE.clone(),t.clockRange=N_.LOOP_STOP,t.clockStep=L_.SYSTEM_CLOCK_MULTIPLIER,t.multiplier=1);const i=tG(n.interval);return pf(i)&&(t.startTime=i.start,t.stopTime=i.stop),pf(n.currentTime)&&(t.currentTime=cy.fromIso8601(n.currentTime)),pf(n.range)&&(t.clockRange=bf(N_[n.range],N_.LOOP_STOP)),pf(n.step)&&(t.clockStep=bf(L_[n.step],L_.SYSTEM_CLOCK_MULTIPLIER)),pf(n.multiplier)&&(t.multiplier=n.multiplier),!t.equals(e._clock)&&(e._clock=t.clone(e._clock),!0)}(e);const a=e._documentPacket;return pf(a.name)&&e._name!==a.name?(e._name=a.name,o=!0):!pf(e._name)&&pf(n)&&(e._name=function(e){if(!pf(e))throw new mf("uri is required.");const t=new Sf(e);t.normalize();let n=t.path();const i=n.lastIndexOf("/");return-1!==i&&(n=n.substr(i+1)),n}(n.getUrlComponent()),o=!0),tE.setLoading(e,!1),o&&e._changed.raiseEvent(e),e}(e,t,o,i)})).catch((function(t){return tE.setLoading(e,!1),e._error.raiseEvent(e,t),console.log(t),Promise.reject(t)}))}function RG(){this.name=void 0,this.clock=void 0}function OG(e){this._name=e,this._changed=new $f,this._error=new $f,this._isLoading=!1,this._loading=new $f,this._clock=void 0,this._documentPacket=new RG,this._version=void 0,this._entityCollection=new MV(this),this._entityCluster=new $O,this._credit=void 0,this._resourceCredits=[]}Object.defineProperties(SG.prototype,{isConstant:{get:function(){const e=this.polygon._positions,t=this.polygon._holes;return(!pf(e)||e.isConstant)&&(!pf(t)||t.isConstant)}},definitionChanged:{get:function(){return this._definitionChanged}}}),SG.prototype.getValue=function(e,t){let n,i;return pf(this.polygon._positions)&&(n=this.polygon._positions.getValue(e)),pf(this.polygon._holes)&&(i=this.polygon._holes.getValue(e),pf(i)&&(i=i.map((function(e){return new vy(e)})))),pf(t)?(t.positions=n,t.holes=i,t):new vy(n,i)},SG.prototype.equals=function(e){return this===e||e instanceof SG&&kv.equals(this.polygon._positions,e.polygon._positions)&&kv.equals(this.polygon._holes,e.polygon._holes)},OG.load=function(e,t){return(new OG).load(e,t)},Object.defineProperties(OG.prototype,{name:{get:function(){return this._name}},clock:{get:function(){return this._clock}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){if(!pf(e))throw new mf("value must be defined.");this._entityCluster=e}},credit:{get:function(){return this._credit}}}),OG.updaters=[function(e,t,n,i){const r=t.billboard;if(!pf(r))return;const o=tG(r.interval);let a=e.billboard;pf(a)||(e.billboard=a=new Bv),sG(Boolean,a,"show",r.show,o,i,n),sG(Image,a,"image",r.image,o,i,n),sG(Number,a,"scale",r.scale,o,i,n),sG(S_,a,"pixelOffset",r.pixelOffset,o,i,n),sG(Xm,a,"eyeOffset",r.eyeOffset,o,i,n),sG(Pv,a,"horizontalOrigin",r.horizontalOrigin,o,i,n),sG(wv,a,"verticalOrigin",r.verticalOrigin,o,i,n),sG(Cv,a,"heightReference",r.heightReference,o,i,n),sG(Sg,a,"color",r.color,o,i,n),sG(oz,a,"rotation",r.rotation,o,i,n),function(e,t,n,i,r){pf(t)&&sG(Uz,e,"alignedAxis",t,n,i,r)}(a,r.alignedAxis,o,i,n),sG(Boolean,a,"sizeInMeters",r.sizeInMeters,o,i,n),sG(Number,a,"width",r.width,o,i,n),sG(Number,a,"height",r.height,o,i,n),sG(yy,a,"scaleByDistance",r.scaleByDistance,o,i,n),sG(yy,a,"translucencyByDistance",r.translucencyByDistance,o,i,n),sG(yy,a,"pixelOffsetScaleByDistance",r.pixelOffsetScaleByDistance,o,i,n),sG(D_,a,"imageSubRegion",r.imageSubRegion,o,i,n),sG(Rg,a,"distanceDisplayCondition",r.distanceDisplayCondition,o,i,n),sG(Number,a,"disableDepthTestDistance",r.disableDepthTestDistance,o,i,n)},function(e,t,n,i){const r=t.box;if(!pf(r))return;const o=tG(r.interval);let a=e.box;pf(a)||(e.box=a=new Kv),sG(Boolean,a,"show",r.show,o,i,n),sG(Xm,a,"dimensions",r.dimensions,o,i,n),sG(Cv,a,"heightReference",r.heightReference,o,i,n),sG(Boolean,a,"fill",r.fill,o,i,n),pG(a,"material",r.material,o,i,n),sG(Boolean,a,"outline",r.outline,o,i,n),sG(Sg,a,"outlineColor",r.outlineColor,o,i,n),sG(Number,a,"outlineWidth",r.outlineWidth,o,i,n),sG(Ov,a,"shadows",r.shadows,o,i,n),sG(Rg,a,"distanceDisplayCondition",r.distanceDisplayCondition,o,i,n)},function(e,t,n,i){const r=t.corridor;if(!pf(r))return;const o=tG(r.interval);let a=e.corridor;pf(a)||(e.corridor=a=new 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r=t.ellipsoid;if(!pf(r))return;const o=tG(r.interval);let a=e.ellipsoid;pf(a)||(e.ellipsoid=a=new pE),sG(Boolean,a,"show",r.show,o,i,n),sG(Xm,a,"radii",r.radii,o,i,n),sG(Xm,a,"innerRadii",r.innerRadii,o,i,n),sG(Number,a,"minimumClock",r.minimumClock,o,i,n),sG(Number,a,"maximumClock",r.maximumClock,o,i,n),sG(Number,a,"minimumCone",r.minimumCone,o,i,n),sG(Number,a,"maximumCone",r.maximumCone,o,i,n),sG(Cv,a,"heightReference",r.heightReference,o,i,n),sG(Boolean,a,"fill",r.fill,o,i,n),pG(a,"material",r.material,o,i,n),sG(Boolean,a,"outline",r.outline,o,i,n),sG(Sg,a,"outlineColor",r.outlineColor,o,i,n),sG(Number,a,"outlineWidth",r.outlineWidth,o,i,n),sG(Number,a,"stackPartitions",r.stackPartitions,o,i,n),sG(Number,a,"slicePartitions",r.slicePartitions,o,i,n),sG(Number,a,"subdivisions",r.subdivisions,o,i,n),sG(Ov,a,"shadows",r.shadows,o,i,n),sG(Rg,a,"distanceDisplayCondition",r.distanceDisplayCondition,o,i,n)},function(e,t,n,i){const r=t.label;if(!pf(r))return;const o=tG(r.interval);let a=e.label;pf(a)||(e.label=a=new 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r=t.model;if(!pf(r))return;const o=tG(r.interval);let a,s,c=e.model;pf(c)||(e.model=c=new nV),sG(Boolean,c,"show",r.show,o,i,n),sG(Sf,c,"uri",r.gltf,o,i,n),sG(Number,c,"scale",r.scale,o,i,n),sG(Number,c,"minimumPixelSize",r.minimumPixelSize,o,i,n),sG(Number,c,"maximumScale",r.maximumScale,o,i,n),sG(Boolean,c,"incrementallyLoadTextures",r.incrementallyLoadTextures,o,i,n),sG(Boolean,c,"runAnimations",r.runAnimations,o,i,n),sG(Boolean,c,"clampAnimations",r.clampAnimations,o,i,n),sG(Ov,c,"shadows",r.shadows,o,i,n),sG(Cv,c,"heightReference",r.heightReference,o,i,n),sG(Sg,c,"silhouetteColor",r.silhouetteColor,o,i,n),sG(Number,c,"silhouetteSize",r.silhouetteSize,o,i,n),sG(Sg,c,"color",r.color,o,i,n),sG(Sv,c,"colorBlendMode",r.colorBlendMode,o,i,n),sG(Number,c,"colorBlendAmount",r.colorBlendAmount,o,i,n),sG(Rg,c,"distanceDisplayCondition",r.distanceDisplayCondition,o,i,n);const l=r.nodeTransformations;if(pf(l))if(Array.isArray(l))for(a=0,s=l.length;a<s;++a)AG(c,l[a],o,i,n);else 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e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];return this._chainedTweens=e,this},e.prototype.onStart=function(e){return this._onStartCallback=e,this},e.prototype.onEveryStart=function(e){return this._onEveryStartCallback=e,this},e.prototype.onUpdate=function(e){return this._onUpdateCallback=e,this},e.prototype.onRepeat=function(e){return this._onRepeatCallback=e,this},e.prototype.onComplete=function(e){return this._onCompleteCallback=e,this},e.prototype.onStop=function(e){return this._onStopCallback=e,this},e.prototype.update=function(e,t){if(void 0===e&&(e=DG()),void 0===t&&(t=!0),this._isPaused)return!0;var n,i,r=this._startTime+this._duration;if(!this._goToEnd&&!this._isPlaying){if(e>r)return!1;t&&this.start(e,!0)}if(this._goToEnd=!1,e<this._startTime)return!0;!1===this._onStartCallbackFired&&(this._onStartCallback&&this._onStartCallback(this._object),this._onStartCallbackFired=!0),!1===this._onEveryStartCallbackFired&&(this._onEveryStartCallback&&this._onEveryStartCallback(this._object),this._onEveryStartCallbackFired=!0),i=(e-this._startTime)/this._duration,i=0===this._duration||i>1?1:i;var o=this._easingFunction(i);if(this._updateProperties(this._object,this._valuesStart,this._valuesEnd,o),this._onUpdateCallback&&this._onUpdateCallback(this._object,i),1===i){if(this._repeat>0){for(n in isFinite(this._repeat)&&this._repeat--,this._valuesStartRepeat)this._yoyo||"string"!=typeof this._valuesEnd[n]||(this._valuesStartRepeat[n]=this._valuesStartRepeat[n]+parseFloat(this._valuesEnd[n])),this._yoyo&&this._swapEndStartRepeatValues(n),this._valuesStart[n]=this._valuesStartRepeat[n];return this._yoyo&&(this._reversed=!this._reversed),void 0!==this._repeatDelayTime?this._startTime=e+this._repeatDelayTime:this._startTime=e+this._delayTime,this._onRepeatCallback&&this._onRepeatCallback(this._object),this._onEveryStartCallbackFired=!1,!0}this._onCompleteCallback&&this._onCompleteCallback(this._object);for(var a=0,s=this._chainedTweens.length;a<s;a++)this._chainedTweens[a].start(this._startTime+this._duration,!1);return this._isPlaying=!1,!1}return!0},e.prototype._updateProperties=function(e,t,n,i){for(var r in n)if(void 0!==t[r]){var o=t[r]||0,a=n[r],s=Array.isArray(e[r]),c=Array.isArray(a);!s&&c?e[r]=this._interpolationFunction(a,i):"object"==typeof a&&a?this._updateProperties(e[r],o,a,i):"number"==typeof(a=this._handleRelativeValue(o,a))&&(e[r]=o+(a-o)*i)}},e.prototype._handleRelativeValue=function(e,t){return"string"!=typeof t?t:"+"===t.charAt(0)||"-"===t.charAt(0)?e+parseFloat(t):parseFloat(t)},e.prototype._swapEndStartRepeatValues=function(e){var t=this._valuesStartRepeat[e],n=this._valuesEnd[e];this._valuesStartRepeat[e]="string"==typeof n?this._valuesStartRepeat[e]+parseFloat(n):this._valuesEnd[e],this._valuesEnd[e]=t},e}(),kG=(FG.nextId,BG);kG.getAll.bind(kG),kG.removeAll.bind(kG),kG.add.bind(kG),kG.remove.bind(kG),kG.update.bind(kG);const VG={LINEAR_NONE:MG.Linear.None,QUADRATIC_IN:MG.Quadratic.In,QUADRATIC_OUT:MG.Quadratic.Out,QUADRATIC_IN_OUT:MG.Quadratic.InOut,CUBIC_IN:MG.Cubic.In,CUBIC_OUT:MG.Cubic.Out,CUBIC_IN_OUT:MG.Cubic.InOut,QUARTIC_IN:MG.Quartic.In,QUARTIC_OUT:MG.Quartic.Out,QUARTIC_IN_OUT:MG.Quartic.InOut,QUINTIC_IN:MG.Quintic.In,QUINTIC_OUT:MG.Quintic.Out,QUINTIC_IN_OUT:MG.Quintic.InOut,SINUSOIDAL_IN:MG.Sinusoidal.In,SINUSOIDAL_OUT:MG.Sinusoidal.Out,SINUSOIDAL_IN_OUT:MG.Sinusoidal.InOut,EXPONENTIAL_IN:MG.Exponential.In,EXPONENTIAL_OUT:MG.Exponential.Out,EXPONENTIAL_IN_OUT:MG.Exponential.InOut,CIRCULAR_IN:MG.Circular.In,CIRCULAR_OUT:MG.Circular.Out,CIRCULAR_IN_OUT:MG.Circular.InOut,ELASTIC_IN:MG.Elastic.In,ELASTIC_OUT:MG.Elastic.Out,ELASTIC_IN_OUT:MG.Elastic.InOut,BACK_IN:MG.Back.In,BACK_OUT:MG.Back.Out,BACK_IN_OUT:MG.Back.InOut,BOUNCE_IN:MG.Bounce.In,BOUNCE_OUT:MG.Bounce.Out,BOUNCE_IN_OUT:MG.Bounce.InOut},zG=Object.freeze(VG);function GG(e,t,n){this.heading=bf(e,0),this.pitch=bf(t,0),this.range=bf(n,0)}GG.clone=function(e,t){if(pf(e))return pf(t)||(t=new GG),t.heading=e.heading,t.pitch=e.pitch,t.range=e.range,t};const HG=GG;function jG(e){e=bf(e,bf.EMPTY_OBJECT),this.left=e.left,this._left=void 0,this.right=e.right,this._right=void 0,this.top=e.top,this._top=void 0,this.bottom=e.bottom,this._bottom=void 0,this.near=bf(e.near,1),this._near=this.near,this.far=bf(e.far,5e8),this._far=this.far,this._cullingVolume=new DA,this._perspectiveMatrix=new aT,this._infinitePerspective=new aT}function WG(e){if(!(pf(e.right)&&pf(e.left)&&pf(e.top)&&pf(e.bottom)&&pf(e.near)&&pf(e.far)))throw new mf("right, left, top, bottom, near, or far parameters are not set.");const t=e.top,n=e.bottom,i=e.right,r=e.left,o=e.near,a=e.far;if(t!==e._top||n!==e._bottom||r!==e._left||i!==e._right||o!==e._near||a!==e._far){if(e.near<=0||e.near>e.far)throw new mf("near must be greater than zero and less than far.");e._left=r,e._right=i,e._top=t,e._bottom=n,e._near=o,e._far=a,e._perspectiveMatrix=aT.computePerspectiveOffCenter(r,i,n,t,o,a,e._perspectiveMatrix),e._infinitePerspective=aT.computeInfinitePerspectiveOffCenter(r,i,n,t,o,e._infinitePerspective)}}Object.defineProperties(jG.prototype,{projectionMatrix:{get:function(){return WG(this),this._perspectiveMatrix}},infiniteProjectionMatrix:{get:function(){return WG(this),this._infinitePerspective}}});const XG=new Xm,YG=new Xm,qG=new Xm,KG=new Xm;jG.prototype.computeCullingVolume=function(e,t,n){if(!pf(e))throw new mf("position is required.");if(!pf(t))throw new mf("direction is required.");if(!pf(n))throw new mf("up is required.");const i=this._cullingVolume.planes,r=this.top,o=this.bottom,a=this.right,s=this.left,c=this.near,l=this.far,u=Xm.cross(t,n,XG),h=YG;Xm.multiplyByScalar(t,c,h),Xm.add(e,h,h);const d=qG;Xm.multiplyByScalar(t,l,d),Xm.add(e,d,d);const p=KG;Xm.multiplyByScalar(u,s,p),Xm.add(h,p,p),Xm.subtract(p,e,p),Xm.normalize(p,p),Xm.cross(p,n,p),Xm.normalize(p,p);let f=i[0];return pf(f)||(f=i[0]=new vb),f.x=p.x,f.y=p.y,f.z=p.z,f.w=-Xm.dot(p,e),Xm.multiplyByScalar(u,a,p),Xm.add(h,p,p),Xm.subtract(p,e,p),Xm.cross(n,p,p),Xm.normalize(p,p),f=i[1],pf(f)||(f=i[1]=new vb),f.x=p.x,f.y=p.y,f.z=p.z,f.w=-Xm.dot(p,e),Xm.multiplyByScalar(n,o,p),Xm.add(h,p,p),Xm.subtract(p,e,p),Xm.cross(u,p,p),Xm.normalize(p,p),f=i[2],pf(f)||(f=i[2]=new vb),f.x=p.x,f.y=p.y,f.z=p.z,f.w=-Xm.dot(p,e),Xm.multiplyByScalar(n,r,p),Xm.add(h,p,p),Xm.subtract(p,e,p),Xm.cross(p,u,p),Xm.normalize(p,p),f=i[3],pf(f)||(f=i[3]=new vb),f.x=p.x,f.y=p.y,f.z=p.z,f.w=-Xm.dot(p,e),f=i[4],pf(f)||(f=i[4]=new vb),f.x=t.x,f.y=t.y,f.z=t.z,f.w=-Xm.dot(t,h),Xm.negate(t,p),f=i[5],pf(f)||(f=i[5]=new vb),f.x=p.x,f.y=p.y,f.z=p.z,f.w=-Xm.dot(p,d),this._cullingVolume},jG.prototype.getPixelDimensions=function(e,t,n,i,r){if(WG(this),!pf(e)||!pf(t))throw new mf("Both drawingBufferWidth and drawingBufferHeight are required.");if(e<=0)throw new mf("drawingBufferWidth must be greater than zero.");if(t<=0)throw new mf("drawingBufferHeight must be greater than zero.");if(!pf(n))throw new mf("distance is required.");if(!pf(i))throw new mf("pixelRatio is required");if(i<=0)throw new mf("pixelRatio must be greater than zero.");if(!pf(r))throw new mf("A result object is required.");const o=1/this.near;let a=this.top*o;const s=2*i*n*a/t;a=this.right*o;const c=2*i*n*a/e;return r.x=c,r.y=s,r},jG.prototype.clone=function(e){return pf(e)||(e=new jG),e.right=this.right,e.left=this.left,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e},jG.prototype.equals=function(e){return pf(e)&&e instanceof jG&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far},jG.prototype.equalsEpsilon=function(e,t,n){return e===this||pf(e)&&e instanceof jG&&Hf.equalsEpsilon(this.right,e.right,t,n)&&Hf.equalsEpsilon(this.left,e.left,t,n)&&Hf.equalsEpsilon(this.top,e.top,t,n)&&Hf.equalsEpsilon(this.bottom,e.bottom,t,n)&&Hf.equalsEpsilon(this.near,e.near,t,n)&&Hf.equalsEpsilon(this.far,e.far,t,n)};const QG=jG;function ZG(e){e=bf(e,bf.EMPTY_OBJECT),this._offCenterFrustum=new QG,this.fov=e.fov,this._fov=void 0,this._fovy=void 0,this._sseDenominator=void 0,this.aspectRatio=e.aspectRatio,this._aspectRatio=void 0,this.near=bf(e.near,1),this._near=this.near,this.far=bf(e.far,5e8),this._far=this.far,this.xOffset=bf(e.xOffset,0),this._xOffset=this.xOffset,this.yOffset=bf(e.yOffset,0),this._yOffset=this.yOffset}function $G(e){if(!(pf(e.fov)&&pf(e.aspectRatio)&&pf(e.near)&&pf(e.far)))throw new mf("fov, aspectRatio, near, or far parameters are not set.");const t=e._offCenterFrustum;if(e.fov!==e._fov||e.aspectRatio!==e._aspectRatio||e.near!==e._near||e.far!==e._far||e.xOffset!==e._xOffset||e.yOffset!==e._yOffset){if(e.fov<0||e.fov>=Math.PI)throw new mf("fov must be in the range [0, PI).");if(e.aspectRatio<0)throw new mf("aspectRatio must be positive.");if(e.near<0||e.near>e.far)throw new mf("near must be greater than zero and less than far.");e._aspectRatio=e.aspectRatio,e._fov=e.fov,e._fovy=e.aspectRatio<=1?e.fov:2*Math.atan(Math.tan(.5*e.fov)/e.aspectRatio),e._near=e.near,e._far=e.far,e._sseDenominator=2*Math.tan(.5*e._fovy),e._xOffset=e.xOffset,e._yOffset=e.yOffset,t.top=e.near*Math.tan(.5*e._fovy),t.bottom=-t.top,t.right=e.aspectRatio*t.top,t.left=-t.right,t.near=e.near,t.far=e.far,t.right+=e.xOffset,t.left+=e.xOffset,t.top+=e.yOffset,t.bottom+=e.yOffset}}ZG.packedLength=6,ZG.pack=function(e,t,n){return yf.typeOf.object("value",e),yf.defined("array",t),n=bf(n,0),t[n++]=e.fov,t[n++]=e.aspectRatio,t[n++]=e.near,t[n++]=e.far,t[n++]=e.xOffset,t[n]=e.yOffset,t},ZG.unpack=function(e,t,n){return yf.defined("array",e),t=bf(t,0),pf(n)||(n=new ZG),n.fov=e[t++],n.aspectRatio=e[t++],n.near=e[t++],n.far=e[t++],n.xOffset=e[t++],n.yOffset=e[t],n},Object.defineProperties(ZG.prototype,{projectionMatrix:{get:function(){return $G(this),this._offCenterFrustum.projectionMatrix}},infiniteProjectionMatrix:{get:function(){return $G(this),this._offCenterFrustum.infiniteProjectionMatrix}},fovy:{get:function(){return $G(this),this._fovy}},sseDenominator:{get:function(){return $G(this),this._sseDenominator}},offCenterFrustum:{get:function(){return $G(this),this._offCenterFrustum}}}),ZG.prototype.computeCullingVolume=function(e,t,n){return $G(this),this._offCenterFrustum.computeCullingVolume(e,t,n)},ZG.prototype.getPixelDimensions=function(e,t,n,i,r){return $G(this),this._offCenterFrustum.getPixelDimensions(e,t,n,i,r)},ZG.prototype.clone=function(e){return pf(e)||(e=new ZG),e.aspectRatio=this.aspectRatio,e.fov=this.fov,e.near=this.near,e.far=this.far,e._aspectRatio=void 0,e._fov=void 0,e._near=void 0,e._far=void 0,this._offCenterFrustum.clone(e._offCenterFrustum),e},ZG.prototype.equals=function(e){return!!(pf(e)&&e instanceof ZG)&&($G(this),$G(e),this.fov===e.fov&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))},ZG.prototype.equalsEpsilon=function(e,t,n){return!!(pf(e)&&e instanceof ZG)&&($G(this),$G(e),Hf.equalsEpsilon(this.fov,e.fov,t,n)&&Hf.equalsEpsilon(this.aspectRatio,e.aspectRatio,t,n)&&this._offCenterFrustum.equalsEpsilon(e._offCenterFrustum,t,n))};const JG=ZG,eH={},tH=new Xm,nH=new Xm;function iH(e,t,n,i){if(pf(i)&&n(.5)>i){const i=n(0),r=n(1),o=n(.5),a=o-i,s=o-r;return function(o){const c=n(o);if(o<=.5){const t=(c-i)/a;return Hf.lerp(e,-Hf.PI_OVER_TWO,t)}const l=(c-r)/s;return Hf.lerp(-Hf.PI_OVER_TWO,t,1-l)}}return function(n){return Hf.lerp(e,t,n)}}function rH(e,t,n,i,r){let o=r;const a=Math.max(n,i);if(!pf(o)){const n=e.position,i=t,r=e.up,a=e.right,s=e.frustum,c=Xm.subtract(n,i,tH),l=Xm.magnitude(Xm.multiplyByScalar(r,Xm.dot(c,r),nH)),u=Xm.magnitude(Xm.multiplyByScalar(a,Xm.dot(c,a),nH));o=Math.min(.2*function(e,t,n){let i,r,o;if(e instanceof JG){const a=Math.tan(.5*e.fovy);return i=e.near,r=e.near*a,o=e.aspectRatio*r,Math.max(t*i/o,n*i/r)}return e instanceof QG?(i=e.near,r=e.top,o=e.right,Math.max(t*i/o,n*i/r)):Math.max(t,n)}(s,l,u),1e9)}if(a<o){const e=8,t=1e6,r=-Math.pow((o-n)*t,1/e),a=Math.pow((o-i)*t,1/e);return function(n){const i=n*(a-r)+r;return-Math.pow(i,e)/t+o}}return function(e){return Hf.lerp(n,i,e)}}function oH(e,t){return Hf.equalsEpsilon(e,Hf.TWO_PI,Hf.EPSILON11)&&(e=0),t>e+Math.PI?e+=Hf.TWO_PI:t<e-Math.PI&&(e-=Hf.TWO_PI),e}const aH=new Xm;function sH(e,t,n,i,r,o,a,s){const c=e.camera,l=Xm.clone(c.position,aH),u=c.pitch,h=oH(c.heading,i),d=oH(c.roll,o),p=rH(c,n,l.z,n.z,a),f=iH(u,r,p,s);return function(e){const r=e.time/t;c.setView({orientation:{heading:Hf.lerp(h,i,r),pitch:f(r),roll:Hf.lerp(d,o,r)}}),S_.lerp(l,n,r,c.position),c.position.z=p(r)}}const cH=new i_,lH=new i_;function uH(e,t,n,i,r,o,a,s,c,l){const u=e.camera,h=e.mapProjection.ellipsoid,d=i_.clone(u.positionCartographic,cH),p=u.pitch,f=oH(u.heading,i),m=oH(u.roll,o),_=h.cartesianToCartographic(n,lH);d.longitude=Hf.zeroToTwoPi(d.longitude),_.longitude=Hf.zeroToTwoPi(_.longitude);let g=!1;if(pf(s)){const e=Hf.zeroToTwoPi(s),t=Math.min(d.longitude,_.longitude),n=Math.max(d.longitude,_.longitude),i=e>=t&&e<=n;if(pf(c)){const e=Math.abs(d.longitude-_.longitude),t=Hf.TWO_PI-e;(i?e:t)<(i?t:e)*c&&!i&&(g=!0)}else i||(g=!0)}g?function(e,t){e.longitude<t.longitude?e.longitude+=Hf.TWO_PI:t.longitude+=Hf.TWO_PI}(d,_):function(e,t){const n=e.longitude-t.longitude;n<-Hf.PI?e.longitude+=Hf.TWO_PI:n>Hf.PI&&(t.longitude+=Hf.TWO_PI)}(d,_);const y=rH(u,n,d.height,_.height,a),v=iH(p,r,y,l);return function(){const e=d.longitude,n=_.longitude,r=d.latitude,a=_.latitude;return function(s){const c=s.time/t,l=Xm.fromRadians(Hf.lerp(e,n,c),Hf.lerp(r,a,c),y(c),h);u.setView({destination:l,orientation:{heading:Hf.lerp(f,i,c),pitch:v(c),roll:Hf.lerp(m,o,c)}})}}()}function hH(e,t,n,i,r,o,a){const s=e.camera,c=Xm.clone(s.position,aH),l=oH(s.heading,i),u=s.frustum.right-s.frustum.left,h=rH(s,n,u,n.z,a);return function(e){const r=e.time/t;s.setView({orientation:{heading:Hf.lerp(l,i,r)}}),S_.lerp(c,n,r,s.position);const o=h(r),a=s.frustum,u=a.top/a.right,d=.5*(o-(a.right-a.left));a.right+=d,a.left-=d,a.top=u*a.right,a.bottom=-a.top}}const dH=new i_,pH=new Xm;function fH(e,t){return{startObject:{},stopObject:{},duration:0,complete:e,cancel:t}}function mH(e,t){return function(){"function"==typeof t&&t(),e.enableInputs=!0}}eH.createTween=function(e,t){let n=(t=bf(t,bf.EMPTY_OBJECT)).destination;if(!pf(e))throw new mf("scene is required.");if(!pf(n))throw new mf("destination is required.");const i=e.mode;if(i===bA.MORPHING)return fH();const r=bf(t.convert,!0),o=e.mapProjection,a=o.ellipsoid,s=t.maximumHeight,c=t.flyOverLongitude,l=t.flyOverLongitudeWeight,u=t.pitchAdjustHeight;let h=t.easingFunction;r&&i!==bA.SCENE3D&&(a.cartesianToCartographic(n,dH),n=o.project(dH,pH));const d=e.camera,p=t.endTransform;pf(p)&&d._setTransform(p);let f=t.duration;pf(f)||(f=Math.ceil(Xm.distance(d.position,n)/1e6)+2,f=Math.min(f,3));const m=bf(t.heading,0),_=bf(t.pitch,-Hf.PI_OVER_TWO),g=bf(t.roll,0),y=e.screenSpaceCameraController;y.enableInputs=!1;const v=mH(y,t.complete),b=mH(y,t.cancel),T=d.frustum;let E=e.mode===bA.SCENE2D;if(E=E&&S_.equalsEpsilon(d.position,n,Hf.EPSILON6),E=E&&Hf.equalsEpsilon(Math.max(T.right-T.left,T.top-T.bottom),n.z,Hf.EPSILON6),E=E||e.mode!==bA.SCENE2D&&Xm.equalsEpsilon(n,d.position,Hf.EPSILON10),E=E&&Hf.equalsEpsilon(Hf.negativePiToPi(m),Hf.negativePiToPi(d.heading),Hf.EPSILON10)&&Hf.equalsEpsilon(Hf.negativePiToPi(_),Hf.negativePiToPi(d.pitch),Hf.EPSILON10)&&Hf.equalsEpsilon(Hf.negativePiToPi(g),Hf.negativePiToPi(d.roll),Hf.EPSILON10),E)return fH(v,b);const A=new Array(4);if(A[bA.SCENE2D]=hH,A[bA.SCENE3D]=uH,A[bA.COLUMBUS_VIEW]=sH,f<=0)return fH((function(){A[i](e,1,n,m,_,g,s,c,l,u)({time:1}),"function"==typeof v&&v()}),b);const x=A[i](e,f,n,m,_,g,s,c,l,u);if(!pf(h)){const e=d.positionCartographic.height;h=e>(i===bA.SCENE3D?a.cartesianToCartographic(n).height:n.z)&&e>11500?zG.CUBIC_OUT:zG.QUINTIC_IN_OUT}return{duration:f,easingFunction:h,startObject:{time:0},stopObject:{time:f},update:x,complete:v,cancel:b}};const _H=eH,gH=Object.freeze({ROTATE:0,INFINITE_SCROLL:1});function yH(e){if(!pf(e))throw new mf("scene is required.");this._scene=e,this._transform=aT.clone(aT.IDENTITY),this._invTransform=aT.clone(aT.IDENTITY),this._actualTransform=aT.clone(aT.IDENTITY),this._actualInvTransform=aT.clone(aT.IDENTITY),this._transformChanged=!1,this.position=new Xm,this._position=new Xm,this._positionWC=new Xm,this._positionCartographic=new i_,this._oldPositionWC=void 0,this.positionWCDeltaMagnitude=0,this.positionWCDeltaMagnitudeLastFrame=0,this.timeSinceMoved=0,this._lastMovedTimestamp=0,this.direction=new Xm,this._direction=new Xm,this._directionWC=new Xm,this.up=new Xm,this._up=new Xm,this._upWC=new Xm,this.right=new Xm,this._right=new Xm,this._rightWC=new Xm,this.frustum=new JG,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=Hf.toRadians(60),this.defaultMoveAmount=1e5,this.defaultLookAmount=Math.PI/60,this.defaultRotateAmount=Math.PI/3600,this.defaultZoomAmount=1e5,this.constrainedAxis=void 0,this.maximumZoomFactor=1.5,this._moveStart=new $f,this._moveEnd=new $f,this._changed=new $f,this._changedPosition=void 0,this._changedDirection=void 0,this._changedFrustum=void 0,this._changedHeading=void 0,this.percentageChanged=.5,this._viewMatrix=new aT,this._invViewMatrix=new aT,vH(this),this._mode=bA.SCENE3D,this._modeChanged=!0;const t=e.mapProjection;this._projection=t,this._maxCoord=t.project(new i_(Math.PI,Hf.PI_OVER_TWO)),this._max2Dfrustum=void 0,Lj(this,yH.DEFAULT_VIEW_RECTANGLE,this.position,!0);let n=Xm.magnitude(this.position);n+=n*yH.DEFAULT_VIEW_FACTOR,Xm.normalize(this.position,this.position),Xm.multiplyByScalar(this.position,n,this.position)}function vH(e){aT.computeView(e._position,e._direction,e._up,e._right,e._viewMatrix),aT.multiply(e._viewMatrix,e._actualInvTransform,e._viewMatrix),aT.inverseTransformation(e._viewMatrix,e._invViewMatrix)}yH.TRANSFORM_2D=new aT(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1),yH.TRANSFORM_2D_INVERSE=aT.inverseTransformation(yH.TRANSFORM_2D,new aT),yH.DEFAULT_VIEW_RECTANGLE=g_.fromDegrees(-95,-20,-70,90),yH.DEFAULT_VIEW_FACTOR=.5,yH.DEFAULT_OFFSET=new HG(0,-Hf.PI_OVER_FOUR,0),yH.prototype.canPreloadFlight=function(){return pf(this._currentFlight)&&this._mode!==bA.SCENE2D},yH.prototype._updateCameraChanged=function(){const e=this;if(function(e){if(pf(e._oldPositionWC)){e.positionWCDeltaMagnitudeLastFrame=e.positionWCDeltaMagnitude;const t=Xm.subtract(e.positionWC,e._oldPositionWC,e._oldPositionWC);e.positionWCDeltaMagnitude=Xm.magnitude(t),e._oldPositionWC=Xm.clone(e.positionWC,e._oldPositionWC),e.positionWCDeltaMagnitude>0?(e.timeSinceMoved=0,e._lastMovedTimestamp=iE()):e.timeSinceMoved=Math.max(iE()-e._lastMovedTimestamp,0)/1e3}else e._oldPositionWC=Xm.clone(e.positionWC,e._oldPositionWC)}(e),0===e._changed.numberOfListeners)return;const t=e.percentageChanged,n=e.heading;pf(e._changedHeading)||(e._changedHeading=n);let i=Math.abs(e._changedHeading-n)%Hf.TWO_PI;i=i>Hf.PI?Hf.TWO_PI-i:i;const r=i/Math.PI;if(r>t&&(e._changed.raiseEvent(r),e._changedHeading=n),e._mode===bA.SCENE2D){if(!pf(e._changedFrustum))return e._changedPosition=Xm.clone(e.position,e._changedPosition),void(e._changedFrustum=e.frustum.clone());const n=e.position,i=e._changedPosition,r=e.frustum,o=e._changedFrustum,a=n.x+r.left,s=n.x+r.right,c=i.x+o.left,l=i.x+o.right,u=n.y+r.bottom,h=n.y+r.top,d=i.y+o.bottom,p=i.y+o.top,f=Math.max(a,c),m=Math.min(s,l),_=Math.max(u,d),g=Math.min(h,p);let y;if(f>=m||_>=h)y=1;else{let e=o;a<c&&s>l&&u<d&&h>p&&(e=r),y=1-(m-f)*(g-_)/((e.right-e.left)*(e.top-e.bottom))}return void(y>t&&(e._changed.raiseEvent(y),e._changedPosition=Xm.clone(e.position,e._changedPosition),e._changedFrustum=e.frustum.clone(e._changedFrustum)))}if(!pf(e._changedDirection))return e._changedPosition=Xm.clone(e.positionWC,e._changedPosition),void(e._changedDirection=Xm.clone(e.directionWC,e._changedDirection));const o=Hf.acosClamped(Xm.dot(e.directionWC,e._changedDirection));let a;a=pf(e.frustum.fovy)?o/(.5*e.frustum.fovy):o;const s=Xm.distance(e.positionWC,e._changedPosition)/e.positionCartographic.height;(a>t||s>t)&&(e._changed.raiseEvent(Math.max(a,s)),e._changedPosition=Xm.clone(e.positionWC,e._changedPosition),e._changedDirection=Xm.clone(e.directionWC,e._changedDirection))};const bH=new i_,TH=new Xm,EH=new Xm,AH=new vb,xH=new vb,SH=new vb,CH=new vb,PH=new vb,IH=new Xm;function RH(e){const t=e._mode;let n=!1,i=0;t===bA.SCENE2D&&(i=e.frustum.right-e.frustum.left,n=i!==e._positionCartographic.height);let r=e._position;const o=!Xm.equals(r,e.position)||n;o&&(r=Xm.clone(e.position,e._position));let a=e._direction;const s=!Xm.equals(a,e.direction);s&&(Xm.normalize(e.direction,e.direction),a=Xm.clone(e.direction,e._direction));let c=e._up;const l=!Xm.equals(c,e.up);l&&(Xm.normalize(e.up,e.up),c=Xm.clone(e.up,e._up));let u=e._right;const h=!Xm.equals(u,e.right);h&&(Xm.normalize(e.right,e.right),u=Xm.clone(e.right,e._right));const d=e._transformChanged||e._modeChanged;e._transformChanged=!1,d&&(aT.inverseTransformation(e._transform,e._invTransform),e._mode===bA.COLUMBUS_VIEW||e._mode===bA.SCENE2D?aT.equals(aT.IDENTITY,e._transform)?aT.clone(yH.TRANSFORM_2D,e._actualTransform):e._mode===bA.COLUMBUS_VIEW?function(e){jT.basisTo2D(e._projection,e._transform,e._actualTransform)}(e):function(e){const t=e._projection,n=t.ellipsoid,i=aT.getColumn(e._transform,3,AH),r=n.cartesianToCartographic(i,bH),o=t.project(r,TH),a=xH;a.x=o.z,a.y=o.x,a.z=o.y,a.w=1;const s=vb.clone(vb.UNIT_X,PH),c=vb.add(aT.getColumn(e._transform,0,EH),i,EH);n.cartesianToCartographic(c,r),t.project(r,o);const l=SH;l.x=o.z,l.y=o.x,l.z=o.y,l.w=0,Xm.subtract(l,a,l),l.x=0;const u=CH;if(Xm.magnitudeSquared(l)>Hf.EPSILON10)Xm.cross(s,l,u);else{const s=vb.add(aT.getColumn(e._transform,1,EH),i,EH);n.cartesianToCartographic(s,r),t.project(r,o),u.x=o.z,u.y=o.x,u.z=o.y,u.w=0,Xm.subtract(u,a,u),u.x=0,Xm.magnitudeSquared(u)<Hf.EPSILON10&&(vb.clone(vb.UNIT_Y,l),vb.clone(vb.UNIT_Z,u))}Xm.cross(u,s,l),Xm.normalize(l,l),Xm.cross(s,l,u),Xm.normalize(u,u),aT.setColumn(e._actualTransform,0,l,e._actualTransform),aT.setColumn(e._actualTransform,1,u,e._actualTransform),aT.setColumn(e._actualTransform,2,s,e._actualTransform),aT.setColumn(e._actualTransform,3,a,e._actualTransform)}(e):aT.clone(e._transform,e._actualTransform),aT.inverseTransformation(e._actualTransform,e._actualInvTransform),e._modeChanged=!1);const p=e._actualTransform;if(o||d)if(e._positionWC=aT.multiplyByPoint(p,r,e._positionWC),t===bA.SCENE3D||t===bA.MORPHING)e._positionCartographic=e._projection.ellipsoid.cartesianToCartographic(e._positionWC,e._positionCartographic);else{const n=IH;n.x=e._positionWC.y,n.y=e._positionWC.z,n.z=e._positionWC.x,t===bA.SCENE2D&&(n.z=i),e._projection.unproject(n,e._positionCartographic)}if(s||l||h){const t=Xm.dot(a,Xm.cross(c,u,IH));if(Math.abs(1-t)>Hf.EPSILON2){const t=1/Xm.magnitudeSquared(c),n=Xm.dot(c,a)*t,i=Xm.multiplyByScalar(a,n,IH);c=Xm.normalize(Xm.subtract(c,i,e._up),e._up),Xm.clone(c,e.up),u=Xm.cross(a,c,e._right),Xm.clone(u,e.right)}}(s||d)&&(e._directionWC=aT.multiplyByPointAsVector(p,a,e._directionWC),Xm.normalize(e._directionWC,e._directionWC)),(l||d)&&(e._upWC=aT.multiplyByPointAsVector(p,c,e._upWC),Xm.normalize(e._upWC,e._upWC)),(h||d)&&(e._rightWC=aT.multiplyByPointAsVector(p,u,e._rightWC),Xm.normalize(e._rightWC,e._rightWC)),(o||s||l||h||d)&&vH(e)}function OH(e,t){let n;return n=Hf.equalsEpsilon(Math.abs(e.z),1,Hf.EPSILON3)?Math.atan2(t.y,t.x)-Hf.PI_OVER_TWO:Math.atan2(e.y,e.x)-Hf.PI_OVER_TWO,Hf.TWO_PI-Hf.zeroToTwoPi(n)}function wH(e){return Hf.PI_OVER_TWO-Hf.acosClamped(e.z)}function MH(e,t,n){let i=0;return Hf.equalsEpsilon(Math.abs(e.z),1,Hf.EPSILON3)||(i=Math.atan2(-n.z,t.z),i=Hf.zeroToTwoPi(i+Hf.TWO_PI)),i}const DH=new aT,NH=new aT;Object.defineProperties(yH.prototype,{transform:{get:function(){return this._transform}},inverseTransform:{get:function(){return RH(this),this._invTransform}},viewMatrix:{get:function(){return RH(this),this._viewMatrix}},inverseViewMatrix:{get:function(){return RH(this),this._invViewMatrix}},positionCartographic:{get:function(){return RH(this),this._positionCartographic}},positionWC:{get:function(){return RH(this),this._positionWC}},directionWC:{get:function(){return RH(this),this._directionWC}},upWC:{get:function(){return RH(this),this._upWC}},rightWC:{get:function(){return RH(this),this._rightWC}},heading:{get:function(){if(this._mode!==bA.MORPHING){const e=this._projection.ellipsoid,t=aT.clone(this._transform,DH),n=jT.eastNorthUpToFixedFrame(this.positionWC,e,NH);this._setTransform(n);const i=OH(this.direction,this.up);return this._setTransform(t),i}}},pitch:{get:function(){if(this._mode!==bA.MORPHING){const e=this._projection.ellipsoid,t=aT.clone(this._transform,DH),n=jT.eastNorthUpToFixedFrame(this.positionWC,e,NH);this._setTransform(n);const i=wH(this.direction);return this._setTransform(t),i}}},roll:{get:function(){if(this._mode!==bA.MORPHING){const e=this._projection.ellipsoid,t=aT.clone(this._transform,DH),n=jT.eastNorthUpToFixedFrame(this.positionWC,e,NH);this._setTransform(n);const i=MH(this.direction,this.up,this.right);return this._setTransform(t),i}}},moveStart:{get:function(){return this._moveStart}},moveEnd:{get:function(){return this._moveEnd}},changed:{get:function(){return this._changed}}}),yH.prototype.update=function(e){if(!pf(e))throw new mf("mode is required.");if(e===bA.SCENE2D&&!(this.frustum instanceof VA))throw new mf("An OrthographicOffCenterFrustum is required in 2D.");if(!(e!==bA.SCENE3D&&e!==bA.COLUMBUS_VIEW||this.frustum instanceof JG||this.frustum instanceof HA))throw new mf("A PerspectiveFrustum or OrthographicFrustum is required in 3D and Columbus view");let t=!1;if(e!==this._mode&&(this._mode=e,this._modeChanged=e!==bA.MORPHING,t=this._mode===bA.SCENE2D),t){const e=this._max2Dfrustum=this.frustum.clone();if(!(e instanceof VA))throw new mf("The camera frustum is expected to be orthographic for 2D camera control.");const t=2,n=e.top/e.right;e.right=this._maxCoord.x*t,e.left=-e.right,e.top=n*e.right,e.bottom=-e.top}this._mode===bA.SCENE2D&&nj(this,this.position)};const LH=new Xm,FH=new Xm,BH=new Xm;yH.prototype._setTransform=function(e){const t=Xm.clone(this.positionWC,LH),n=Xm.clone(this.upWC,FH),i=Xm.clone(this.directionWC,BH);aT.clone(e,this._transform),this._transformChanged=!0,RH(this);const r=this._actualInvTransform;aT.multiplyByPoint(r,t,this.position),aT.multiplyByPointAsVector(r,i,this.direction),aT.multiplyByPointAsVector(r,n,this.up),Xm.cross(this.direction,this.up,this.right),RH(this)};const UH=new S_,kH=new Hw,VH=new Xm,zH=new Xm;function GH(e){if(!aT.equals(aT.IDENTITY,e.transform))return Xm.magnitude(e.position);const t=e._scene,n=t.globe,i=UH;let r,o,a;if(i.x=t.drawingBufferWidth/2,i.y=t.drawingBufferHeight/2,pf(n)){const o=e.getPickRay(i,kH);r=n.pickWorldCoordinates(o,t,!0,VH)}if(t.pickPositionSupported&&(o=t.pickPositionWorldCoordinates(i,zH)),pf(r)||pf(o)){const t=pf(o)?Xm.distance(o,e.positionWC):Number.POSITIVE_INFINITY,n=pf(r)?Xm.distance(r,e.positionWC):Number.POSITIVE_INFINITY;a=Math.min(t,n)}else a=Math.max(e.positionCartographic.height,0);return a}yH.prototype._adjustOrthographicFrustum=function(e){this.frustum instanceof HA&&(!e&&this._positionCartographic.height<15e4||(this.frustum.width=GH(this)))};const HH=new Xm,jH=new aT,WH=new aT,XH=new cv,YH=new Ny,qH=new i_,KH=new Xm,QH=new Xm,ZH=new Xm;function $H(e,t,n,i){const r=Xm.clone(n.direction,KH),o=Xm.clone(n.up,QH);if(e._scene.mode===bA.SCENE3D){const n=e._projection.ellipsoid,i=jT.eastNorthUpToFixedFrame(t,n,DH),a=aT.inverseTransformation(i,NH);aT.multiplyByPointAsVector(a,r,r),aT.multiplyByPointAsVector(a,o,o)}const a=Xm.cross(r,o,ZH);return i.heading=OH(r,o),i.pitch=wH(r),i.roll=MH(r,o,a),i}const JH={destination:void 0,orientation:{direction:void 0,up:void 0,heading:void 0,pitch:void 0,roll:void 0},convert:void 0,endTransform:void 0},ej=new Rb;yH.prototype.setView=function(e){e=bf(e,bf.EMPTY_OBJECT);let t=bf(e.orientation,bf.EMPTY_OBJECT);const n=this._mode;if(n===bA.MORPHING)return;pf(e.endTransform)&&this._setTransform(e.endTransform);let i=bf(e.convert,!0),r=bf(e.destination,Xm.clone(this.positionWC,HH));pf(r)&&pf(r.west)&&(r=this.getRectangleCameraCoordinates(r,HH),i=!1),pf(t.direction)&&(t=$H(this,r,t,JH.orientation)),ej.heading=bf(t.heading,0),ej.pitch=bf(t.pitch,-Hf.PI_OVER_TWO),ej.roll=bf(t.roll,0),n===bA.SCENE3D?function(e,t,n){const i=aT.clone(e.transform,jH),r=jT.eastNorthUpToFixedFrame(t,e._projection.ellipsoid,WH);e._setTransform(r),Xm.clone(Xm.ZERO,e.position),n.heading=n.heading-Hf.PI_OVER_TWO;const o=cv.fromHeadingPitchRoll(n,XH),a=Ny.fromQuaternion(o,YH);Ny.getColumn(a,0,e.direction),Ny.getColumn(a,2,e.up),Xm.cross(e.direction,e.up,e.right),e._setTransform(i),e._adjustOrthographicFrustum(!0)}(this,r,ej):n===bA.SCENE2D?function(e,t,n,i){const r=aT.clone(e.transform,jH);if(e._setTransform(aT.IDENTITY),!Xm.equals(t,e.positionWC)){if(i){const n=e._projection,i=n.ellipsoid.cartesianToCartographic(t,qH);t=n.project(i,HH)}S_.clone(t,e.position);const n=.5*-t.z,r=-n,o=e.frustum;if(r>n){const e=o.top/o.right;o.right=r,o.left=n,o.top=o.right*e,o.bottom=-o.top}}if(e._scene.mapMode2D===gH.ROTATE){n.heading=n.heading-Hf.PI_OVER_TWO,n.pitch=-Hf.PI_OVER_TWO,n.roll=0;const t=cv.fromHeadingPitchRoll(n,XH),i=Ny.fromQuaternion(t,YH);Ny.getColumn(i,2,e.up),Xm.cross(e.direction,e.up,e.right)}e._setTransform(r)}(this,r,ej,i):function(e,t,n,i){const r=aT.clone(e.transform,jH);if(e._setTransform(aT.IDENTITY),!Xm.equals(t,e.positionWC)){if(i){const n=e._projection,i=n.ellipsoid.cartesianToCartographic(t,qH);t=n.project(i,HH)}Xm.clone(t,e.position)}n.heading=n.heading-Hf.PI_OVER_TWO;const o=cv.fromHeadingPitchRoll(n,XH),a=Ny.fromQuaternion(o,YH);Ny.getColumn(a,0,e.direction),Ny.getColumn(a,2,e.up),Xm.cross(e.direction,e.up,e.right),e._setTransform(r),e._adjustOrthographicFrustum(!0)}(this,r,ej,i)};const tj=new Xm;function nj(e,t){const n=e._scene.mapMode2D===gH.ROTATE,i=e._maxCoord.x,r=e._maxCoord.y;let o,a;n?(a=i,o=-a):(a=t.x-2*i,o=t.x+2*i),t.x>i&&(t.x=a),t.x<-i&&(t.x=o),t.y>r&&(t.y=r),t.y<-r&&(t.y=-r)}yH.prototype.flyHome=function(e){const t=this._mode;if(t===bA.MORPHING&&this._scene.completeMorph(),t===bA.SCENE2D)this.flyTo({destination:yH.DEFAULT_VIEW_RECTANGLE,duration:e,endTransform:aT.IDENTITY});else if(t===bA.SCENE3D){const t=this.getRectangleCameraCoordinates(yH.DEFAULT_VIEW_RECTANGLE);let n=Xm.magnitude(t);n+=n*yH.DEFAULT_VIEW_FACTOR,Xm.normalize(t,t),Xm.multiplyByScalar(t,n,t),this.flyTo({destination:t,duration:e,endTransform:aT.IDENTITY})}else if(t===bA.COLUMBUS_VIEW){const t=this._projection.ellipsoid.maximumRadius;let n=new Xm(0,-1,1);n=Xm.multiplyByScalar(Xm.normalize(n,n),5*t,n),this.flyTo({destination:n,duration:e,orientation:{heading:0,pitch:-Math.acos(Xm.normalize(n,tj).z),roll:0},endTransform:aT.IDENTITY,convert:!1})}},yH.prototype.worldToCameraCoordinates=function(e,t){if(!pf(e))throw new mf("cartesian is required.");return pf(t)||(t=new vb),RH(this),aT.multiplyByVector(this._actualInvTransform,e,t)},yH.prototype.worldToCameraCoordinatesPoint=function(e,t){if(!pf(e))throw new mf("cartesian is required.");return pf(t)||(t=new Xm),RH(this),aT.multiplyByPoint(this._actualInvTransform,e,t)},yH.prototype.worldToCameraCoordinatesVector=function(e,t){if(!pf(e))throw new mf("cartesian is required.");return pf(t)||(t=new Xm),RH(this),aT.multiplyByPointAsVector(this._actualInvTransform,e,t)},yH.prototype.cameraToWorldCoordinates=function(e,t){if(!pf(e))throw new mf("cartesian is required.");return pf(t)||(t=new vb),RH(this),aT.multiplyByVector(this._actualTransform,e,t)},yH.prototype.cameraToWorldCoordinatesPoint=function(e,t){if(!pf(e))throw new mf("cartesian is required.");return pf(t)||(t=new Xm),RH(this),aT.multiplyByPoint(this._actualTransform,e,t)},yH.prototype.cameraToWorldCoordinatesVector=function(e,t){if(!pf(e))throw new mf("cartesian is required.");return pf(t)||(t=new Xm),RH(this),aT.multiplyByPointAsVector(this._actualTransform,e,t)};const ij=new Xm;yH.prototype.move=function(e,t){if(!pf(e))throw new mf("direction is required.");const n=this.position;Xm.multiplyByScalar(e,t,ij),Xm.add(n,ij,n),this._mode===bA.SCENE2D&&nj(this,n),this._adjustOrthographicFrustum(!0)},yH.prototype.moveForward=function(e){e=bf(e,this.defaultMoveAmount),this._mode===bA.SCENE2D?fj(this,e):this.move(this.direction,e)},yH.prototype.moveBackward=function(e){e=bf(e,this.defaultMoveAmount),this._mode===bA.SCENE2D?fj(this,-e):this.move(this.direction,-e)},yH.prototype.moveUp=function(e){e=bf(e,this.defaultMoveAmount),this.move(this.up,e)},yH.prototype.moveDown=function(e){e=bf(e,this.defaultMoveAmount),this.move(this.up,-e)},yH.prototype.moveRight=function(e){e=bf(e,this.defaultMoveAmount),this.move(this.right,e)},yH.prototype.moveLeft=function(e){e=bf(e,this.defaultMoveAmount),this.move(this.right,-e)},yH.prototype.lookLeft=function(e){e=bf(e,this.defaultLookAmount),this._mode!==bA.SCENE2D&&this.look(this.up,-e)},yH.prototype.lookRight=function(e){e=bf(e,this.defaultLookAmount),this._mode!==bA.SCENE2D&&this.look(this.up,e)},yH.prototype.lookUp=function(e){e=bf(e,this.defaultLookAmount),this._mode!==bA.SCENE2D&&this.look(this.right,-e)},yH.prototype.lookDown=function(e){e=bf(e,this.defaultLookAmount),this._mode!==bA.SCENE2D&&this.look(this.right,e)};const rj=new cv,oj=new Ny;yH.prototype.look=function(e,t){if(!pf(e))throw new mf("axis is required.");const n=bf(t,this.defaultLookAmount),i=cv.fromAxisAngle(e,-n,rj),r=Ny.fromQuaternion(i,oj),o=this.direction,a=this.up,s=this.right;Ny.multiplyByVector(r,o,o),Ny.multiplyByVector(r,a,a),Ny.multiplyByVector(r,s,s)},yH.prototype.twistLeft=function(e){e=bf(e,this.defaultLookAmount),this.look(this.direction,e)},yH.prototype.twistRight=function(e){e=bf(e,this.defaultLookAmount),this.look(this.direction,-e)};const aj=new cv,sj=new Ny;yH.prototype.rotate=function(e,t){if(!pf(e))throw new mf("axis is required.");const n=bf(t,this.defaultRotateAmount),i=cv.fromAxisAngle(e,-n,aj),r=Ny.fromQuaternion(i,sj);Ny.multiplyByVector(r,this.position,this.position),Ny.multiplyByVector(r,this.direction,this.direction),Ny.multiplyByVector(r,this.up,this.up),Xm.cross(this.direction,this.up,this.right),Xm.cross(this.right,this.direction,this.up),this._adjustOrthographicFrustum(!1)},yH.prototype.rotateDown=function(e){dj(this,e=bf(e,this.defaultRotateAmount))},yH.prototype.rotateUp=function(e){dj(this,-(e=bf(e,this.defaultRotateAmount)))};const cj=new Xm,lj=new Xm,uj=new Xm,hj=new Xm;function dj(e,t){const n=e.position;if(pf(e.constrainedAxis)&&!Xm.equalsEpsilon(e.position,Xm.ZERO,Hf.EPSILON2)){const i=Xm.normalize(n,cj),r=Xm.equalsEpsilon(i,e.constrainedAxis,Hf.EPSILON2),o=Xm.equalsEpsilon(i,Xm.negate(e.constrainedAxis,hj),Hf.EPSILON2);if(r||o)(r&&t<0||o&&t>0)&&e.rotate(e.right,t);else{const n=Xm.normalize(e.constrainedAxis,lj);let r=Xm.dot(i,n),o=Hf.acosClamped(r);t>0&&t>o&&(t=o-Hf.EPSILON4),r=Xm.dot(i,Xm.negate(n,hj)),o=Hf.acosClamped(r),t<0&&-t>o&&(t=-o+Hf.EPSILON4);const a=Xm.cross(n,i,uj);e.rotate(a,t)}}else e.rotate(e.right,t)}function pj(e,t){pf(e.constrainedAxis)?e.rotate(e.constrainedAxis,t):e.rotate(e.up,t)}function fj(e,t){const n=e.frustum;if(!(n instanceof VA&&pf(n.left)&&pf(n.right)&&pf(n.bottom)&&pf(n.top)))throw new mf("The camera frustum is expected to be orthographic for 2D camera control.");let i;if(t*=.5,Math.abs(n.top)+Math.abs(n.bottom)>Math.abs(n.left)+Math.abs(n.right)){let r=n.top-t,o=n.bottom+t,a=e._maxCoord.y;e._scene.mapMode2D===gH.ROTATE&&(a*=e.maximumZoomFactor),o>a&&(o=a,r=-a),r<=o&&(r=1,o=-1),i=n.right/n.top,n.top=r,n.bottom=o,n.right=n.top*i,n.left=-n.right}else{let r=n.right-t,o=n.left+t,a=e._maxCoord.x;e._scene.mapMode2D===gH.ROTATE&&(a*=e.maximumZoomFactor),r>a&&(r=a,o=-a),r<=o&&(r=1,o=-1),i=n.top/n.right,n.right=r,n.left=o,n.top=n.right*i,n.bottom=-n.top}}function mj(e,t){e.move(e.direction,t)}yH.prototype.rotateRight=function(e){pj(this,-(e=bf(e,this.defaultRotateAmount)))},yH.prototype.rotateLeft=function(e){pj(this,e=bf(e,this.defaultRotateAmount))},yH.prototype.zoomIn=function(e){e=bf(e,this.defaultZoomAmount),this._mode===bA.SCENE2D?fj(this,e):mj(this,e)},yH.prototype.zoomOut=function(e){e=bf(e,this.defaultZoomAmount),this._mode===bA.SCENE2D?fj(this,-e):mj(this,-e)},yH.prototype.getMagnitude=function(){return this._mode===bA.SCENE3D?Xm.magnitude(this.position):this._mode===bA.COLUMBUS_VIEW?Math.abs(this.position.z):this._mode===bA.SCENE2D?Math.max(this.frustum.right-this.frustum.left,this.frustum.top-this.frustum.bottom):void 0};const _j=new aT;yH.prototype.lookAt=function(e,t){if(!pf(e))throw new mf("target is required");if(!pf(t))throw new mf("offset is required");if(this._mode===bA.MORPHING)throw new mf("lookAt is not supported while morphing.");const n=jT.eastNorthUpToFixedFrame(e,f_.WGS84,_j);this.lookAtTransform(n,t)};const gj=new Xm,yj=new cv,vj=new cv,bj=new Ny;function Tj(e,t,n){t=Hf.clamp(t,-Hf.PI_OVER_TWO,Hf.PI_OVER_TWO),e=Hf.zeroToTwoPi(e)-Hf.PI_OVER_TWO;const i=cv.fromAxisAngle(Xm.UNIT_Y,-t,yj),r=cv.fromAxisAngle(Xm.UNIT_Z,-e,vj),o=cv.multiply(r,i,r),a=Ny.fromQuaternion(o,bj),s=Xm.clone(Xm.UNIT_X,gj);return Ny.multiplyByVector(a,s,s),Xm.negate(s,s),Xm.multiplyByScalar(s,n,s),s}yH.prototype.lookAtTransform=function(e,t){if(!pf(e))throw new mf("transform is required");if(this._mode===bA.MORPHING)throw new mf("lookAtTransform is not supported while morphing.");if(this._setTransform(e),!pf(t))return;let n;if(n=pf(t.heading)?Tj(t.heading,t.pitch,t.range):t,this._mode===bA.SCENE2D){S_.clone(S_.ZERO,this.position),Xm.negate(n,this.up),this.up.z=0,Xm.magnitudeSquared(this.up)<Hf.EPSILON10&&Xm.clone(Xm.UNIT_Y,this.up),Xm.normalize(this.up,this.up),this._setTransform(aT.IDENTITY),Xm.negate(Xm.UNIT_Z,this.direction),Xm.cross(this.direction,this.up,this.right),Xm.normalize(this.right,this.right);const t=this.frustum,i=t.top/t.right;return t.right=.5*Xm.magnitude(n),t.left=-t.right,t.top=i*t.right,t.bottom=-t.top,void this._setTransform(e)}Xm.clone(n,this.position),Xm.negate(this.position,this.direction),Xm.normalize(this.direction,this.direction),Xm.cross(this.direction,Xm.UNIT_Z,this.right),Xm.magnitudeSquared(this.right)<Hf.EPSILON10&&Xm.clone(Xm.UNIT_X,this.right),Xm.normalize(this.right,this.right),Xm.cross(this.right,this.direction,this.up),Xm.normalize(this.up,this.up),this._adjustOrthographicFrustum(!0)};const Ej=new i_,Aj=new i_,xj=new Xm,Sj=new Xm,Cj=new Xm,Pj=new Xm,Ij=new Xm,Rj=new Xm,Oj=new Xm,wj=new Xm,Mj={direction:new Xm,right:new Xm,up:new Xm};let Dj;function Nj(e,t,n,i){return Math.abs(Xm.dot(t,n))/i-Xm.dot(e,n)}function Lj(e,t,n,i){const r=e._projection.ellipsoid,o=i?e:Mj,a=t.north,s=t.south;let c=t.east;const l=t.west;l>c&&(c+=Hf.TWO_PI);const u=.5*(l+c);let h;if(s<-Hf.PI_OVER_TWO+Hf.RADIANS_PER_DEGREE&&a>Hf.PI_OVER_TWO-Hf.RADIANS_PER_DEGREE)h=0;else{const e=Ej;e.longitude=u,e.latitude=a,e.height=0;const t=Aj;t.longitude=u,t.latitude=s,t.height=0;let n=Dj;pf(n)&&n.ellipsoid===r||(Dj=n=new xw(void 0,void 0,r)),n.setEndPoints(e,t),h=n.interpolateUsingFraction(.5,Ej).latitude}const d=Ej;d.longitude=u,d.latitude=h,d.height=0;const p=r.cartographicToCartesian(d,Oj),f=Ej;f.longitude=c,f.latitude=a;const m=r.cartographicToCartesian(f,xj);f.longitude=l;const _=r.cartographicToCartesian(f,Cj);f.longitude=u;const g=r.cartographicToCartesian(f,Ij);f.latitude=s;const y=r.cartographicToCartesian(f,Rj);f.longitude=c;const v=r.cartographicToCartesian(f,Pj);f.longitude=l;const b=r.cartographicToCartesian(f,Sj);Xm.subtract(_,p,_),Xm.subtract(v,p,v),Xm.subtract(m,p,m),Xm.subtract(b,p,b),Xm.subtract(g,p,g),Xm.subtract(y,p,y);const T=r.geodeticSurfaceNormal(p,o.direction);Xm.negate(T,T);const E=Xm.cross(T,Xm.UNIT_Z,o.right);Xm.normalize(E,E);const A=Xm.cross(E,T,o.up);let x;if(e.frustum instanceof HA){const t=Math.max(Xm.distance(m,_),Xm.distance(v,b)),n=Math.max(Xm.distance(m,v),Xm.distance(_,b));let i,r;const o=e.frustum._offCenterFrustum,a=o.right/o.top,s=n*a;t>s?(i=t,r=i/a):(r=n,i=s),x=Math.max(i,r)}else{const t=Math.tan(.5*e.frustum.fovy),n=e.frustum.aspectRatio*t;if(x=Math.max(Nj(T,A,_,t),Nj(T,A,v,t),Nj(T,A,m,t),Nj(T,A,b,t),Nj(T,A,g,t),Nj(T,A,y,t),Nj(T,E,_,n),Nj(T,E,v,n),Nj(T,E,m,n),Nj(T,E,b,n),Nj(T,E,g,n),Nj(T,E,y,n)),s<0&&a>0){const e=Ej;e.longitude=l,e.latitude=0,e.height=0;let i=r.cartographicToCartesian(e,wj);Xm.subtract(i,p,i),x=Math.max(x,Nj(T,A,i,t),Nj(T,E,i,n)),e.longitude=c,i=r.cartographicToCartesian(e,wj),Xm.subtract(i,p,i),x=Math.max(x,Nj(T,A,i,t),Nj(T,E,i,n))}}return Xm.add(p,Xm.multiplyByScalar(T,-x,wj),n)}const Fj=new i_,Bj=new Xm,Uj=new Xm,kj=new i_,Vj=new Xm,zj=new Xm;yH.prototype.getRectangleCameraCoordinates=function(e,t){if(!pf(e))throw new mf("rectangle is required");const n=this._mode;return pf(t)||(t=new Xm),n===bA.SCENE3D?Lj(this,e,t):n===bA.COLUMBUS_VIEW?function(e,t,n){const i=e._projection;t.west>t.east&&(t=g_.MAX_VALUE);const r=e._actualTransform,o=e._actualInvTransform,a=Fj;a.longitude=t.east,a.latitude=t.north;const s=i.project(a,Bj);aT.multiplyByPoint(r,s,s),aT.multiplyByPoint(o,s,s),a.longitude=t.west,a.latitude=t.south;const c=i.project(a,Uj);if(aT.multiplyByPoint(r,c,c),aT.multiplyByPoint(o,c,c),n.x=.5*(s.x-c.x)+c.x,n.y=.5*(s.y-c.y)+c.y,pf(e.frustum.fovy)){const t=Math.tan(.5*e.frustum.fovy),i=e.frustum.aspectRatio*t;n.z=.5*Math.max((s.x-c.x)/i,(s.y-c.y)/t)}else{const e=s.x-c.x,t=s.y-c.y;n.z=Math.max(e,t)}return n}(this,e,t):n===bA.SCENE2D?function(e,t,n){const i=e._projection;let r=t.east;t.west>t.east&&(e._scene.mapMode2D===gH.INFINITE_SCROLL?r+=Hf.TWO_PI:r=(t=g_.MAX_VALUE).east);let o=kj;o.longitude=r,o.latitude=t.north;const a=i.project(o,Vj);o.longitude=t.west,o.latitude=t.south;const s=i.project(o,zj),c=.5*Math.abs(a.x-s.x);let l,u,h=.5*Math.abs(a.y-s.y);const d=e.frustum.right/e.frustum.top,p=h*d;return c>p?(l=c,u=l/d):(u=h,l=p),h=Math.max(2*l,2*u),n.x=.5*(a.x-s.x)+s.x,n.y=.5*(a.y-s.y)+s.y,o=i.unproject(n,o),o.height=h,i.project(o,n)}(this,e,t):void 0};const Gj=new Hw,Hj=new Hw,jj=new Hw;yH.prototype.pickEllipsoid=function(e,t,n){if(!pf(e))throw new mf("windowPosition is required.");const i=this._scene.canvas;if(0!==i.clientWidth&&0!==i.clientHeight){if(pf(n)||(n=new Xm),t=bf(t,f_.WGS84),this._mode===bA.SCENE3D)n=function(e,t,n,i){n=bf(n,f_.WGS84);const r=e.getPickRay(t,Gj),o=vM.rayEllipsoid(r,n);if(!o)return;const a=o.start>0?o.start:o.stop;return Hw.getPoint(r,a,i)}(this,e,t,n);else if(this._mode===bA.SCENE2D)n=function(e,t,n,i){let r=e.getPickRay(t,Hj).origin;r=Xm.fromElements(r.y,r.z,0,r);const o=n.unproject(r);if(!(o.latitude<-Hf.PI_OVER_TWO||o.latitude>Hf.PI_OVER_TWO))return n.ellipsoid.cartographicToCartesian(o,i)}(this,e,this._projection,n);else{if(this._mode!==bA.COLUMBUS_VIEW)return;n=function(e,t,n,i){const r=e.getPickRay(t,jj),o=-r.origin.x/r.direction.x;Hw.getPoint(r,o,i);const a=n.unproject(new Xm(i.y,i.z,0));if(!(a.latitude<-Hf.PI_OVER_TWO||a.latitude>Hf.PI_OVER_TWO||a.longitude<-Math.PI||a.longitude>Math.PI))return n.ellipsoid.cartographicToCartesian(a,i)}(this,e,this._projection,n)}return n}};const Wj=new Xm,Xj=new Xm,Yj=new Xm,qj=new Xm;yH.prototype.getPickRay=function(e,t){if(!pf(e))throw new mf("windowPosition is required.");pf(t)||(t=new Hw);const n=this._scene.canvas;if(n.clientWidth<=0||n.clientHeight<=0)return;const i=this.frustum;return pf(i.aspectRatio)&&pf(i.fov)&&pf(i.near)?function(e,t,n){const i=e._scene.canvas,r=i.clientWidth,o=i.clientHeight,a=Math.tan(.5*e.frustum.fovy),s=e.frustum.aspectRatio*a,c=e.frustum.near,l=2/r*t.x-1,u=2/o*(o-t.y)-1,h=e.positionWC;Xm.clone(h,n.origin);const d=Xm.multiplyByScalar(e.directionWC,c,Wj);Xm.add(h,d,d);const p=Xm.multiplyByScalar(e.rightWC,l*c*s,Xj),f=Xm.multiplyByScalar(e.upWC,u*c*a,Yj),m=Xm.add(d,p,n.direction);return Xm.add(m,f,m),Xm.subtract(m,h,m),Xm.normalize(m,m),n}(this,e,t):function(e,t,n){const i=e._scene.canvas,r=i.clientWidth,o=i.clientHeight;let a=e.frustum;const s=a.offCenterFrustum;pf(s)&&(a=s);let c=2/r*t.x-1;c*=.5*(a.right-a.left);let l=2/o*(o-t.y)-1;l*=.5*(a.top-a.bottom);const u=n.origin;return Xm.clone(e.position,u),Xm.multiplyByScalar(e.right,c,qj),Xm.add(qj,u,u),Xm.multiplyByScalar(e.up,l,qj),Xm.add(qj,u,u),Xm.clone(e.directionWC,n.direction),e._mode!==bA.COLUMBUS_VIEW&&e._mode!==bA.SCENE2D||Xm.fromElements(n.origin.z,n.origin.x,n.origin.y,n.origin),n}(this,e,t)};const Kj=new Xm,Qj=new Xm;yH.prototype.distanceToBoundingSphere=function(e){if(!pf(e))throw new mf("boundingSphere is required.");const t=Xm.subtract(this.positionWC,e.center,Kj),n=Xm.multiplyByScalar(this.directionWC,Xm.dot(t,this.directionWC),Qj);return Math.max(0,Xm.magnitude(n)-e.radius)};const Zj=new S_;yH.prototype.getPixelSize=function(e,t,n){if(!pf(e))throw new mf("boundingSphere is required.");if(!pf(t))throw new mf("drawingBufferWidth is required.");if(!pf(n))throw new mf("drawingBufferHeight is required.");const i=this.distanceToBoundingSphere(e),r=this.frustum.getPixelDimensions(t,n,i,this._scene.pixelRatio,Zj);return Math.max(r.x,r.y)};const $j=new Xm,Jj=new Xm,eW=new Xm,tW=new Xm;yH.prototype.createCorrectPositionTween=function(e){if(!pf(e))throw new mf("duration is required.");if(this._mode===bA.COLUMBUS_VIEW)return function(e,t){let n=e.position;const i=e.direction,r=e.worldToCameraCoordinatesVector(Xm.UNIT_X,$j),o=-Xm.dot(r,n)/Xm.dot(r,i),a=Xm.add(n,Xm.multiplyByScalar(i,o,Jj),Jj);e.cameraToWorldCoordinatesPoint(a,a),n=e.cameraToWorldCoordinatesPoint(e.position,eW);const s=Math.tan(.5*e.frustum.fovy),c=e.frustum.aspectRatio*s,l=Xm.magnitude(Xm.subtract(n,a,tW)),u=c*l,h=s*l,d=e._maxCoord.x,p=e._maxCoord.y,f=Math.max(u-d,d),m=Math.max(h-p,p);if(n.z<-f||n.z>f||n.y<-m||n.y>m){const i=a.y<-f||a.y>f,r=a.z<-m||a.z>m;if(i||r)return function(e,t,n,i,r,o){const a=Xm.clone(t);return n.y>i?a.y-=n.y-i:n.y<-i&&(a.y+=-i-n.y),n.z>r?a.z-=n.z-r:n.z<-r&&(a.z+=-r-n.z),{easingFunction:zG.EXPONENTIAL_OUT,startObject:{time:0},stopObject:{time:1},duration:o,update:function(n){const i=Xm.lerp(t,a,n.time,new Xm);e.worldToCameraCoordinatesPoint(i,e.position)}}}(e,n,a,f,m,t)}}(this,e)};const nW=new Xm,iW={destination:void 0,heading:void 0,pitch:void 0,roll:void 0,duration:void 0,complete:void 0,cancel:void 0,endTransform:void 0,maximumHeight:void 0,easingFunction:void 0};function rW(e,t,n){n=HG.clone(pf(n)?n:yH.DEFAULT_OFFSET);const i=e._scene.screenSpaceCameraController.minimumZoomDistance,r=e._scene.screenSpaceCameraController.maximumZoomDistance,o=n.range;if(!pf(o)||0===o){const o=t.radius;0===o?n.range=100:e.frustum instanceof HA||e._mode===bA.SCENE2D?n.range=function(e,t){let n=e.frustum;const i=n.offCenterFrustum;let r,o;pf(i)&&(n=i);const a=n.right/n.top,s=t*a;return t>s?(r=t,o=r/a):(o=t,r=s),1.5*Math.max(r,o)}(e,o):n.range=function(e,t){const n=e.frustum,i=Math.tan(.5*n.fovy),r=n.aspectRatio*i;return Math.max(t/r,t/i)}(e,o),n.range=Hf.clamp(n.range,i,r)}return n}yH.prototype.cancelFlight=function(){pf(this._currentFlight)&&(this._currentFlight.cancelTween(),this._currentFlight=void 0)},yH.prototype.completeFlight=function(){if(pf(this._currentFlight)){this._currentFlight.cancelTween();const e={destination:void 0,orientation:{heading:void 0,pitch:void 0,roll:void 0}};e.destination=iW.destination,e.orientation.heading=iW.heading,e.orientation.pitch=iW.pitch,e.orientation.roll=iW.roll,this.setView(e),pf(this._currentFlight.complete)&&this._currentFlight.complete(),this._currentFlight=void 0}},yH.prototype.flyTo=function(e){let t=(e=bf(e,bf.EMPTY_OBJECT)).destination;if(!pf(t))throw new mf("destination is required.");if(this._mode===bA.MORPHING)return;this.cancelFlight();const n=t instanceof g_;n&&(t=this.getRectangleCameraCoordinates(t,nW));let i=bf(e.orientation,bf.EMPTY_OBJECT);if(pf(i.direction)&&(i=$H(this,t,i,JH.orientation)),pf(e.duration)&&e.duration<=0){const t=JH;return t.destination=e.destination,t.orientation.heading=i.heading,t.orientation.pitch=i.pitch,t.orientation.roll=i.roll,t.convert=e.convert,t.endTransform=e.endTransform,this.setView(t),void("function"==typeof e.complete&&e.complete())}const r=this;let o;iW.destination=t,iW.heading=i.heading,iW.pitch=i.pitch,iW.roll=i.roll,iW.duration=e.duration,iW.complete=function(){o===r._currentFlight&&(r._currentFlight=void 0),pf(e.complete)&&e.complete()},iW.cancel=e.cancel,iW.endTransform=e.endTransform,iW.convert=!n&&e.convert,iW.maximumHeight=e.maximumHeight,iW.pitchAdjustHeight=e.pitchAdjustHeight,iW.flyOverLongitude=e.flyOverLongitude,iW.flyOverLongitudeWeight=e.flyOverLongitudeWeight,iW.easingFunction=e.easingFunction;const a=this._scene,s=_H.createTween(a,iW);if(0===s.duration)return void("function"==typeof s.complete&&s.complete());o=a.tweens.add(s),this._currentFlight=o;let c=this._scene.preloadFlightCamera;this._mode!==bA.SCENE2D&&(pf(c)||(c=yH.clone(this)),c.setView({destination:t,orientation:i}),this._scene.preloadFlightCullingVolume=c.frustum.computeCullingVolume(c.positionWC,c.directionWC,c.upWC))},yH.prototype.viewBoundingSphere=function(e,t){if(!pf(e))throw new mf("boundingSphere is required.");if(this._mode===bA.MORPHING)throw new mf("viewBoundingSphere is not supported while morphing.");t=rW(this,e,t),this.lookAt(e.center,t)};const oW=new aT,aW=new Xm,sW=new Xm,cW=new Xm,lW=new Xm,uW=new vb,hW=new cv,dW=new Ny;yH.prototype.flyToBoundingSphere=function(e,t){if(!pf(e))throw new mf("boundingSphere is required.");t=bf(t,bf.EMPTY_OBJECT);const n=this._mode===bA.SCENE2D||this._mode===bA.COLUMBUS_VIEW;this._setTransform(aT.IDENTITY);const i=rW(this,e,t.offset);let r;r=n?Xm.multiplyByScalar(Xm.UNIT_Z,i.range,aW):Tj(i.heading,i.pitch,i.range);const o=jT.eastNorthUpToFixedFrame(e.center,f_.WGS84,oW);let a,s;if(aT.multiplyByPoint(o,r,r),!n){if(a=Xm.subtract(e.center,r,sW),Xm.normalize(a,a),s=aT.multiplyByPointAsVector(o,Xm.UNIT_Z,cW),1-Math.abs(Xm.dot(a,s))<Hf.EPSILON6){const e=cv.fromAxisAngle(a,i.heading,hW),t=Ny.fromQuaternion(e,dW);Xm.fromCartesian4(aT.getColumn(o,1,uW),s),Ny.multiplyByVector(t,s,s)}const t=Xm.cross(a,s,lW);Xm.cross(t,a,s),Xm.normalize(s,s)}this.flyTo({destination:r,orientation:{direction:a,up:s},duration:t.duration,complete:t.complete,cancel:t.cancel,endTransform:t.endTransform,maximumHeight:t.maximumHeight,easingFunction:t.easingFunction,flyOverLongitude:t.flyOverLongitude,flyOverLongitudeWeight:t.flyOverLongitudeWeight,pitchAdjustHeight:t.pitchAdjustHeight})};const pW=new Xm,fW=new Xm,mW=new Xm,_W=new Xm,gW=[new Xm,new Xm,new Xm,new Xm],yW=new S_,vW=new Xm,bW=[new i_,new i_,new i_,new i_];function TW(e,t,n,i,r,o){yW.x=e,yW.y=t;const a=i.pickEllipsoid(yW,r,vW);return pf(a)?(bW[n]=r.cartesianToCartographic(a,bW[n]),1):(bW[n]=r.cartesianToCartographic(o[n],bW[n]),0)}yH.prototype.computeViewRectangle=function(e,t){e=bf(e,f_.WGS84);const n=this.frustum.computeCullingVolume(this.positionWC,this.directionWC,this.upWC),i=new eA(Xm.ZERO,e.maximumRadius);if(n.computeVisibility(i)===I_.OUTSIDE)return;const r=this._scene.canvas,o=r.clientWidth,a=r.clientHeight;let s=0;const c=function(e,t){const n=t.radii,i=e.positionWC,r=Xm.multiplyComponents(t.oneOverRadii,i,pW),o=Xm.magnitude(r),a=Xm.normalize(r,fW);let s,c;Xm.equalsEpsilon(a,Xm.UNIT_Z,Hf.EPSILON10)?(s=new Xm(0,1,0),c=new Xm(0,0,1)):(s=Xm.normalize(Xm.cross(Xm.UNIT_Z,a,mW),mW),c=Xm.normalize(Xm.cross(a,s,_W),_W));const l=Math.sqrt(Xm.magnitudeSquared(r)-1),u=Xm.multiplyByScalar(a,1/o,pW),h=l/o,d=Xm.multiplyByScalar(s,h,fW),p=Xm.multiplyByScalar(c,h,mW),f=Xm.add(u,p,gW[0]);Xm.subtract(f,d,f),Xm.multiplyComponents(n,f,f);const m=Xm.subtract(u,p,gW[1]);Xm.subtract(m,d,m),Xm.multiplyComponents(n,m,m);const _=Xm.subtract(u,p,gW[2]);Xm.add(_,d,_),Xm.multiplyComponents(n,_,_);const g=Xm.add(u,p,gW[3]);return Xm.add(g,d,g),Xm.multiplyComponents(n,g,g),gW}(this,e);if(s+=TW(0,0,0,this,e,c),s+=TW(0,a,1,this,e,c),s+=TW(o,a,2,this,e,c),s+=TW(o,0,3,this,e,c),s<2)return g_.MAX_VALUE;t=g_.fromCartographicArray(bW,t);let l=0,u=bW[3].longitude;for(let e=0;e<4;++e){const t=bW[e].longitude,n=Math.abs(t-u);n>Hf.PI?l+=Hf.TWO_PI-n:l+=n,u=t}return Hf.equalsEpsilon(Math.abs(l),Hf.TWO_PI,Hf.EPSILON9)&&(t.west=-Hf.PI,t.east=Hf.PI,bW[0].latitude>=0?t.north=Hf.PI_OVER_TWO:t.south=-Hf.PI_OVER_TWO),t},yH.prototype.switchToPerspectiveFrustum=function(){if(this._mode===bA.SCENE2D||this.frustum instanceof JG)return;const e=this._scene;this.frustum=new JG,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=Hf.toRadians(60)},yH.prototype.switchToOrthographicFrustum=function(){if(this._mode===bA.SCENE2D||this.frustum instanceof HA)return;const e=GH(this),t=this._scene;this.frustum=new HA,this.frustum.aspectRatio=t.drawingBufferWidth/t.drawingBufferHeight,this.frustum.width=e},yH.clone=function(e,t){return pf(t)||(t=new yH(e._scene)),Xm.clone(e.position,t.position),Xm.clone(e.direction,t.direction),Xm.clone(e.up,t.up),Xm.clone(e.right,t.right),aT.clone(e._transform,t.transform),t._transformChanged=!0,t.frustum=e.frustum.clone(),t};const EW=yH;function AW(e,t){this._content=e,this._batchId=t,this._color=void 0}Object.defineProperties(AW.prototype,{show:{get:function(){return this._content.batchTable.getShow(this._batchId)},set:function(e){this._content.batchTable.setShow(this._batchId,e)}},color:{get:function(){return pf(this._color)||(this._color=new Sg),this._content.batchTable.getColor(this._batchId,this._color)},set:function(e){this._content.batchTable.setColor(this._batchId,e)}},polylinePositions:{get:function(){if(pf(this._content.getPolylinePositions))return this._content.getPolylinePositions(this._batchId)}},content:{get:function(){return this._content}},tileset:{get:function(){return this._content.tileset}},primitive:{get:function(){return this._content.tileset}},featureId:{get:function(){return this._batchId}},pickId:{get:function(){return this._content.batchTable.getPickColor(this._batchId)}}}),AW.prototype.hasProperty=function(e){return this._content.batchTable.hasProperty(this._batchId,e)},AW.prototype.getPropertyIds=function(e){return this._content.batchTable.getPropertyIds(this._batchId,e)},AW.prototype.getProperty=function(e){return this._content.batchTable.getProperty(this._batchId,e)},AW.getPropertyInherited=function(e,t,n){const i=e.batchTable;if(pf(i)){if(i.hasPropertyBySemantic(t,n))return i.getPropertyBySemantic(t,n);if(i.hasProperty(t,n))return i.getProperty(t,n)}const r=e.metadata;if(pf(r)){if(r.hasPropertyBySemantic(n))return r.getPropertyBySemantic(n);if(r.hasProperty(n))return r.getProperty(n)}const o=e.tile,a=o.metadata;if(pf(a)){if(a.hasPropertyBySemantic(n))return a.getPropertyBySemantic(n);if(a.hasProperty(n))return a.getProperty(n)}let s;if(pf(o.implicitSubtree)&&(s=o.implicitSubtree.metadata),pf(s)){if(s.hasPropertyBySemantic(n))return s.getPropertyBySemantic(n);if(s.hasProperty(n))return s.getProperty(n)}const c=pf(e.group)?e.group.metadata:void 0;if(pf(c)){if(c.hasPropertyBySemantic(n))return c.getPropertyBySemantic(n);if(c.hasProperty(n))return c.getProperty(n)}const l=e.tileset.metadata;if(pf(l)){if(l.hasPropertyBySemantic(n))return l.getPropertyBySemantic(n);if(l.hasProperty(n))return l.getProperty(n)}},AW.prototype.getPropertyInherited=function(e){return AW.getPropertyInherited(this._content,this._batchId,e)},AW.prototype.setProperty=function(e,t){this._content.batchTable.setProperty(this._batchId,e,t),this._content.featurePropertiesDirty=!0},AW.prototype.isExactClass=function(e){return this._content.batchTable.isExactClass(this._batchId,e)},AW.prototype.isClass=function(e){return this._content.batchTable.isClass(this._batchId,e)},AW.prototype.getExactClassName=function(){return this._content.batchTable.getExactClassName(this._batchId)};const xW=AW,SW=function(e){if("string"==typeof e){const t=document.getElementById(e);if(null===t)throw new mf(`Element with id "${e}" does not exist in the document.`);e=t}return e},CW=function(e){let t;const n=e.name,i=e.message;t=pf(n)&&pf(i)?`${n}: ${i}`:e.toString();const r=e.stack;return pf(r)&&(t+=`\n${r}`),t},PW=Object.freeze({NONE:0,LERC:1}),IW=Object.freeze({NONE:0,BITS12:1}),RW=new Xm,OW=new Xm,wW=new S_,MW=new aT,DW=new aT,NW=Math.pow(2,12);function LW(e,t,n,i,r,o,a,s,c,l){let u,h,d=IW.NONE;if(pf(t)&&pf(n)&&pf(i)&&pf(r)){const e=t.minimum,o=t.maximum,a=Xm.subtract(o,e,OW),s=i-n;d=Math.max(Xm.maximumComponent(a),s)<NW-1?IW.BITS12:IW.NONE,u=aT.inverseTransformation(r,new aT);const c=Xm.negate(e,RW);aT.multiply(aT.fromTranslation(c,MW),u,u);const l=RW;l.x=1/a.x,l.y=1/a.y,l.z=1/a.z,aT.multiply(aT.fromScale(l,MW),u,u),h=aT.clone(r),aT.setTranslation(h,Xm.ZERO,h),r=aT.clone(r,new aT);const p=aT.fromTranslation(e,MW),f=aT.fromScale(a,DW),m=aT.multiply(p,f,MW);aT.multiply(r,m,r),aT.multiply(h,m,h)}this.quantization=d,this.minimumHeight=n,this.maximumHeight=i,this.center=Xm.clone(e),this.toScaledENU=u,this.fromScaledENU=r,this.matrix=h,this.hasVertexNormals=o,this.hasWebMercatorT=bf(a,!1),this.hasGeodeticSurfaceNormals=bf(s,!1),this.exaggeration=bf(c,1),this.exaggerationRelativeHeight=bf(l,0),this.stride=0,this._offsetGeodeticSurfaceNormal=0,this._offsetVertexNormal=0,this._calculateStrideAndOffsets()}LW.prototype.encode=function(e,t,n,i,r,o,a,s){const c=i.x,l=i.y;if(this.quantization===IW.BITS12){(n=aT.multiplyByPoint(this.toScaledENU,n,RW)).x=Hf.clamp(n.x,0,1),n.y=Hf.clamp(n.y,0,1),n.z=Hf.clamp(n.z,0,1);const i=this.maximumHeight-this.minimumHeight,o=Hf.clamp((r-this.minimumHeight)/i,0,1);S_.fromElements(n.x,n.y,wW);const s=tS.compressTextureCoordinates(wW);S_.fromElements(n.z,o,wW);const u=tS.compressTextureCoordinates(wW);S_.fromElements(c,l,wW);const h=tS.compressTextureCoordinates(wW);if(e[t++]=s,e[t++]=u,e[t++]=h,this.hasWebMercatorT){S_.fromElements(a,0,wW);const n=tS.compressTextureCoordinates(wW);e[t++]=n}}else Xm.subtract(n,this.center,RW),e[t++]=RW.x,e[t++]=RW.y,e[t++]=RW.z,e[t++]=r,e[t++]=c,e[t++]=l,this.hasWebMercatorT&&(e[t++]=a);return this.hasVertexNormals&&(e[t++]=tS.octPackFloat(o)),this.hasGeodeticSurfaceNormals&&(e[t++]=s.x,e[t++]=s.y,e[t++]=s.z),t};const FW=new Xm,BW=new Xm;LW.prototype.addGeodeticSurfaceNormals=function(e,t,n){if(this.hasGeodeticSurfaceNormals)return;const i=this.stride,r=e.length/i;this.hasGeodeticSurfaceNormals=!0,this._calculateStrideAndOffsets();const o=this.stride;for(let a=0;a<r;a++){for(let n=0;n<i;n++){const r=a*i+n;t[a*o+n]=e[r]}const r=this.decodePosition(t,a,FW),s=n.geodeticSurfaceNormal(r,BW),c=a*o+this._offsetGeodeticSurfaceNormal;t[c]=s.x,t[c+1]=s.y,t[c+2]=s.z}},LW.prototype.removeGeodeticSurfaceNormals=function(e,t){if(!this.hasGeodeticSurfaceNormals)return;const n=this.stride,i=e.length/n;this.hasGeodeticSurfaceNormals=!1,this._calculateStrideAndOffsets();const r=this.stride;for(let o=0;o<i;o++)for(let i=0;i<r;i++){const a=o*n+i;t[o*r+i]=e[a]}},LW.prototype.decodePosition=function(e,t,n){if(pf(n)||(n=new Xm),t*=this.stride,this.quantization===IW.BITS12){const i=tS.decompressTextureCoordinates(e[t],wW);n.x=i.x,n.y=i.y;const r=tS.decompressTextureCoordinates(e[t+1],wW);return n.z=r.x,aT.multiplyByPoint(this.fromScaledENU,n,n)}return n.x=e[t],n.y=e[t+1],n.z=e[t+2],Xm.add(n,this.center,n)},LW.prototype.getExaggeratedPosition=function(e,t,n){n=this.decodePosition(e,t,n);const i=this.exaggeration,r=this.exaggerationRelativeHeight;if(1!==i&&this.hasGeodeticSurfaceNormals){const o=this.decodeGeodeticSurfaceNormal(e,t,BW),a=this.decodeHeight(e,t),s=kU.getHeight(a,i,r)-a;n.x+=o.x*s,n.y+=o.y*s,n.z+=o.z*s}return n},LW.prototype.decodeTextureCoordinates=function(e,t,n){return pf(n)||(n=new S_),t*=this.stride,this.quantization===IW.BITS12?tS.decompressTextureCoordinates(e[t+2],n):S_.fromElements(e[t+4],e[t+5],n)},LW.prototype.decodeHeight=function(e,t){return t*=this.stride,this.quantization===IW.BITS12?tS.decompressTextureCoordinates(e[t+1],wW).y*(this.maximumHeight-this.minimumHeight)+this.minimumHeight:e[t+3]},LW.prototype.decodeWebMercatorT=function(e,t){return t*=this.stride,this.quantization===IW.BITS12?tS.decompressTextureCoordinates(e[t+3],wW).x:e[t+6]},LW.prototype.getOctEncodedNormal=function(e,t,n){const i=e[t=t*this.stride+this._offsetVertexNormal]/256,r=Math.floor(i),o=256*(i-r);return S_.fromElements(r,o,n)},LW.prototype.decodeGeodeticSurfaceNormal=function(e,t,n){return t=t*this.stride+this._offsetGeodeticSurfaceNormal,n.x=e[t],n.y=e[t+1],n.z=e[t+2],n},LW.prototype._calculateStrideAndOffsets=function(){let e=0;this.quantization===IW.BITS12?e+=3:e+=6,this.hasWebMercatorT&&(e+=1),this.hasVertexNormals&&(this._offsetVertexNormal=e,e+=1),this.hasGeodeticSurfaceNormals&&(this._offsetGeodeticSurfaceNormal=e,e+=3),this.stride=e};const UW={position3DAndHeight:0,textureCoordAndEncodedNormals:1,geodeticSurfaceNormal:2},kW={compressed0:0,compressed1:1,geodeticSurfaceNormal:2};LW.prototype.getAttributes=function(e){const t=Bx.FLOAT,n=Bx.getSizeInBytes(t),i=this.stride*n;let r=0;const o=[];function a(a,s){o.push({index:a,vertexBuffer:e,componentDatatype:t,componentsPerAttribute:s,offsetInBytes:r,strideInBytes:i}),r+=s*n}if(this.quantization===IW.NONE){a(UW.position3DAndHeight,4);let e=2;e+=this.hasWebMercatorT?1:0,e+=this.hasVertexNormals?1:0,a(UW.textureCoordAndEncodedNormals,e),this.hasGeodeticSurfaceNormals&&a(UW.geodeticSurfaceNormal,3)}else{const e=this.hasWebMercatorT||this.hasVertexNormals,t=this.hasWebMercatorT&&this.hasVertexNormals;a(kW.compressed0,e?4:3),t&&a(kW.compressed1,1),this.hasGeodeticSurfaceNormals&&a(kW.geodeticSurfaceNormal,3)}return o},LW.prototype.getAttributeLocations=function(){return this.quantization===IW.NONE?UW:kW},LW.clone=function(e,t){if(pf(e))return pf(t)||(t=new LW),t.quantization=e.quantization,t.minimumHeight=e.minimumHeight,t.maximumHeight=e.maximumHeight,t.center=Xm.clone(e.center),t.toScaledENU=aT.clone(e.toScaledENU),t.fromScaledENU=aT.clone(e.fromScaledENU),t.matrix=aT.clone(e.matrix),t.hasVertexNormals=e.hasVertexNormals,t.hasWebMercatorT=e.hasWebMercatorT,t.hasGeodeticSurfaceNormals=e.hasGeodeticSurfaceNormals,t.exaggeration=e.exaggeration,t.exaggerationRelativeHeight=e.exaggerationRelativeHeight,t._calculateStrideAndOffsets(),t};const VW=LW,zW={};zW.DEFAULT_STRUCTURE=Object.freeze({heightScale:1,heightOffset:0,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1});const GW=new Xm,HW=new aT,jW=new Xm,WW=new Xm;zW.computeVertices=function(e){if(!pf(e)||!pf(e.heightmap))throw new mf("options.heightmap is required.");if(!pf(e.width)||!pf(e.height))throw new mf("options.width and options.height are required.");if(!pf(e.nativeRectangle))throw new mf("options.nativeRectangle is required.");if(!pf(e.skirtHeight))throw new mf("options.skirtHeight is required.");const t=Math.cos,n=Math.sin,i=Math.sqrt,r=Math.atan,o=Math.exp,a=Hf.PI_OVER_TWO,s=Hf.toRadians,c=e.heightmap,l=e.width,u=e.height,h=e.skirtHeight,d=h>0,p=bf(e.isGeographic,!0),f=bf(e.ellipsoid,f_.WGS84),m=1/f.maximumRadius,_=g_.clone(e.nativeRectangle),g=g_.clone(e.rectangle);let y,v,b,T;pf(g)?(y=g.west,v=g.south,b=g.east,T=g.north):p?(y=s(_.west),v=s(_.south),b=s(_.east),T=s(_.north)):(y=_.west*m,v=a-2*r(o(-_.south*m)),b=_.east*m,T=a-2*r(o(-_.north*m)));let E=e.relativeToCenter;const A=pf(E);E=A?E:Xm.ZERO;const x=bf(e.includeWebMercatorT,!1),S=bf(e.exaggeration,1),C=bf(e.exaggerationRelativeHeight,0),P=1!==S,I=bf(e.structure,zW.DEFAULT_STRUCTURE),R=bf(I.heightScale,zW.DEFAULT_STRUCTURE.heightScale),O=bf(I.heightOffset,zW.DEFAULT_STRUCTURE.heightOffset),w=bf(I.elementsPerHeight,zW.DEFAULT_STRUCTURE.elementsPerHeight),M=bf(I.stride,zW.DEFAULT_STRUCTURE.stride),D=bf(I.elementMultiplier,zW.DEFAULT_STRUCTURE.elementMultiplier),N=bf(I.isBigEndian,zW.DEFAULT_STRUCTURE.isBigEndian);let L=g_.computeWidth(_),F=g_.computeHeight(_);const B=L/(l-1),U=F/(u-1);p||(L*=m,F*=m);const k=f.radiiSquared,V=k.x,z=k.y,G=k.z;let H=65536,j=-65536;const W=jT.eastNorthUpToFixedFrame(E,f),X=aT.inverseTransformation(W,HW);let Y,q;x&&(Y=TM.geodeticLatitudeToMercatorAngle(v),q=1/(TM.geodeticLatitudeToMercatorAngle(T)-Y));const K=jW;K.x=Number.POSITIVE_INFINITY,K.y=Number.POSITIVE_INFINITY,K.z=Number.POSITIVE_INFINITY;const Q=WW;Q.x=Number.NEGATIVE_INFINITY,Q.y=Number.NEGATIVE_INFINITY,Q.z=Number.NEGATIVE_INFINITY;let Z=Number.POSITIVE_INFINITY;const $=l*u,J=$+(h>0?2*l+2*u:0),ee=new Array(J),te=new Array(J),ne=new Array(J),ie=x?new Array(J):[],re=P?new Array(J):[];let oe=0,ae=u,se=0,ce=l;d&&(--oe,++ae,--se,++ce);const le=1e-5;for(let e=oe;e<ae;++e){let d=e;d<0&&(d=0),d>=u&&(d=u-1);let g=_.north-U*d;g=p?s(g):a-2*r(o(-g*m));let E=(g-v)/(T-v);E=Hf.clamp(E,0,1);const A=e===oe,S=e===ae-1;h>0&&(A?g+=le*F:S&&(g-=le*F));const C=t(g),I=n(g),k=G*I;let W;x&&(W=(TM.geodeticLatitudeToMercatorAngle(g)-Y)*q);for(let e=se;e<ce;++e){let r=e;r<0&&(r=0),r>=l&&(r=l-1);const o=d*(l*M)+r*M;let a;if(1===w)a=c[o];else{let e;if(a=0,N)for(e=0;e<w;++e)a=a*D+c[o+e];else for(e=w-1;e>=0;--e)a=a*D+c[o+e]}a=a*R+O,j=Math.max(j,a),H=Math.min(H,a);let g=_.west+B*r;p?g=s(g):g*=m;let v=(g-y)/(b-y);v=Hf.clamp(v,0,1);let T=d*l+r;if(h>0){const t=e===se,n=e===ce-1,i=A||S||t||n;if((A||S)&&(t||n))continue;i&&(a-=h,t?(T=$+(u-d-1),g-=le*L):S?T=$+u+(l-r-1):n?(T=$+u+l+d,g+=le*L):A&&(T=$+u+l+u+r))}const F=C*t(g),U=C*n(g),G=V*F,Y=z*U,q=1/i(G*F+Y*U+k*I),J=G*q,oe=Y*q,ae=k*q,ue=new Xm;ue.x=J+F*a,ue.y=oe+U*a,ue.z=ae+I*a,aT.multiplyByPoint(X,ue,GW),Xm.minimumByComponent(GW,K,K),Xm.maximumByComponent(GW,Q,Q),Z=Math.min(Z,a),ee[T]=ue,ne[T]=new S_(v,E),te[T]=a,x&&(ie[T]=W),P&&(re[T]=f.geodeticSurfaceNormal(ue))}}const ue=eA.fromPoints(ee);let he,de;pf(g)&&(he=FU.fromRectangle(g,H,j,f)),A&&(de=new yA(f).computeHorizonCullingPointPossiblyUnderEllipsoid(E,ee,H));const pe=new wB(K,Q,E),fe=new VW(E,pe,Z,j,W,!1,x,P,S,C),me=new Float32Array(J*fe.stride);let _e=0;for(let e=0;e<J;++e)_e=fe.encode(me,_e,ee[e],ne[e],te[e],void 0,ie[e],re[e]);return{vertices:me,maximumHeight:j,minimumHeight:H,encoding:fe,boundingSphere3D:ue,orientedBoundingBox:he,occludeePointInScaledSpace:de}};const XW=zW;function YW(){mf.throwInstantiationError()}Object.defineProperties(YW.prototype,{credits:{get:mf.throwInstantiationError},waterMask:{get:mf.throwInstantiationError}}),YW.prototype.interpolateHeight=mf.throwInstantiationError,YW.prototype.isChildAvailable=mf.throwInstantiationError,YW.prototype.createMesh=mf.throwInstantiationError,YW.prototype.upsample=mf.throwInstantiationError,YW.prototype.wasCreatedByUpsampling=mf.throwInstantiationError,YW.maximumAsynchronousTasks=5;const qW=YW,KW=function(e,t,n,i,r,o,a,s,c,l,u,h,d,p,f,m){this.center=e,this.vertices=t,this.stride=bf(l,6),this.indices=n,this.indexCountWithoutSkirts=i,this.vertexCountWithoutSkirts=r,this.minimumHeight=o,this.maximumHeight=a,this.boundingSphere3D=s,this.occludeePointInScaledSpace=c,this.orientedBoundingBox=u,this.encoding=h,this.westIndicesSouthToNorth=d,this.southIndicesEastToWest=p,this.eastIndicesNorthToSouth=f,this.northIndicesWestToEast=m};function QW(){mf.throwInstantiationError()}Object.defineProperties(QW.prototype,{errorEvent:{get:mf.throwInstantiationError},credit:{get:mf.throwInstantiationError},tilingScheme:{get:mf.throwInstantiationError},hasWaterMask:{get:mf.throwInstantiationError},hasVertexNormals:{get:mf.throwInstantiationError},availability:{get:mf.throwInstantiationError}});const ZW=[];QW.getRegularGridIndices=function(e,t){if(e*t>=Hf.FOUR_GIGABYTES)throw new mf("The total number of vertices (width * height) must be less than 4,294,967,296.");let n=ZW[e];pf(n)||(ZW[e]=n=[]);let i=n[t];return pf(i)||(i=e*t<Hf.SIXTY_FOUR_KILOBYTES?n[t]=new Uint16Array((e-1)*(t-1)*6):n[t]=new Uint32Array((e-1)*(t-1)*6),tX(e,t,i,0)),i};const $W=[];QW.getRegularGridIndicesAndEdgeIndices=function(e,t){if(e*t>=Hf.FOUR_GIGABYTES)throw new mf("The total number of vertices (width * height) must be less than 4,294,967,296.");let n=$W[e];pf(n)||($W[e]=n=[]);let i=n[t];if(!pf(i)){const r=QW.getRegularGridIndices(e,t),o=eX(e,t),a=o.westIndicesSouthToNorth,s=o.southIndicesEastToWest,c=o.eastIndicesNorthToSouth,l=o.northIndicesWestToEast;i=n[t]={indices:r,westIndicesSouthToNorth:a,southIndicesEastToWest:s,eastIndicesNorthToSouth:c,northIndicesWestToEast:l}}return i};const JW=[];function eX(e,t){const n=new Array(t),i=new Array(e),r=new Array(t),o=new Array(e);let a;for(a=0;a<e;++a)o[a]=a,i[a]=e*t-1-a;for(a=0;a<t;++a)r[a]=(a+1)*e-1,n[a]=(t-a-1)*e;return{westIndicesSouthToNorth:n,southIndicesEastToWest:i,eastIndicesNorthToSouth:r,northIndicesWestToEast:o}}function tX(e,t,n,i){let r=0;for(let o=0;o<t-1;++o){for(let t=0;t<e-1;++t){const t=r,o=t+e,a=o+1,s=t+1;n[i++]=t,n[i++]=o,n[i++]=s,n[i++]=s,n[i++]=o,n[i++]=a,++r}++r}}function nX(e,t,n,i){let r=e[0];const o=e.length;for(let a=1;a<o;++a){const o=e[a];n[i++]=r,n[i++]=o,n[i++]=t,n[i++]=t,n[i++]=o,n[i++]=t+1,r=o,++t}return i}QW.getRegularGridAndSkirtIndicesAndEdgeIndices=function(e,t){if(e*t>=Hf.FOUR_GIGABYTES)throw new mf("The total number of vertices (width * height) must be less than 4,294,967,296.");let n=JW[e];pf(n)||(JW[e]=n=[]);let i=n[t];if(!pf(i)){const r=e*t,o=(e-1)*(t-1)*6,a=2*e+2*t,s=r+a,c=o+6*Math.max(0,a-4),l=eX(e,t),u=l.westIndicesSouthToNorth,h=l.southIndicesEastToWest,d=l.eastIndicesNorthToSouth,p=l.northIndicesWestToEast,f=lS.createTypedArray(s,c);tX(e,t,f,0),QW.addSkirtIndices(u,h,d,p,r,f,o),i=n[t]={indices:f,westIndicesSouthToNorth:u,southIndicesEastToWest:h,eastIndicesNorthToSouth:d,northIndicesWestToEast:p,indexCountWithoutSkirts:o}}return i},QW.addSkirtIndices=function(e,t,n,i,r,o,a){let s=r;a=nX(e,s,o,a),s+=e.length,a=nX(t,s,o,a),s+=t.length,a=nX(n,s,o,a),s+=n.length,nX(i,s,o,a)},QW.heightmapTerrainQuality=.25,QW.getEstimatedLevelZeroGeometricErrorForAHeightmap=function(e,t,n){return 2*e.maximumRadius*Math.PI*QW.heightmapTerrainQuality/(t*n)},QW.prototype.requestTileGeometry=mf.throwInstantiationError,QW.prototype.getLevelMaximumGeometricError=mf.throwInstantiationError,QW.prototype.getTileDataAvailable=mf.throwInstantiationError,QW.prototype.loadTileDataAvailability=mf.throwInstantiationError;const iX=QW;function rX(e){if(!pf(e)||!pf(e.buffer))throw new mf("options.buffer is required.");if(!pf(e.width))throw new mf("options.width is required.");if(!pf(e.height))throw new mf("options.height is required.");this._buffer=e.buffer,this._width=e.width,this._height=e.height,this._childTileMask=bf(e.childTileMask,15),this._encoding=bf(e.encoding,PW.NONE);const t=XW.DEFAULT_STRUCTURE;let n=e.structure;pf(n)?n!==t&&(n.heightScale=bf(n.heightScale,t.heightScale),n.heightOffset=bf(n.heightOffset,t.heightOffset),n.elementsPerHeight=bf(n.elementsPerHeight,t.elementsPerHeight),n.stride=bf(n.stride,t.stride),n.elementMultiplier=bf(n.elementMultiplier,t.elementMultiplier),n.isBigEndian=bf(n.isBigEndian,t.isBigEndian)):n=t,this._structure=n,this._createdByUpsampling=bf(e.createdByUpsampling,!1),this._waterMask=e.waterMask,this._skirtHeight=void 0,this._bufferType=this._encoding===PW.LERC?Float32Array:this._buffer.constructor,this._mesh=void 0}Object.defineProperties(rX.prototype,{credits:{get:function(){}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}}});const oX="createVerticesFromHeightmap",aX=new gN(oX),sX=new gN(oX,qW.maximumAsynchronousTasks);function cX(e,t,n,i,r,o,a,s,c){const l=(s-r.west)*(o-1)/(r.east-r.west),u=(c-r.south)*(a-1)/(r.north-r.south);let h=0|l,d=h+1;d>=o&&(d=o-1,h=o-2);let p=0|u,f=p+1;f>=a&&(f=a-1,p=a-2);const m=u-p;return p=a-1-p,f=a-1-f,lX(l-h,m,(t.decodeHeight(e,p*o+h)-n)/i,(t.decodeHeight(e,p*o+d)-n)/i,(t.decodeHeight(e,f*o+h)-n)/i,(t.decodeHeight(e,f*o+d)-n)/i)}function lX(e,t,n,i,r,o){return t<e?n+e*(i-n)+t*(o-i):n+e*(o-r)+t*(r-n)}function uX(e,t,n,i,r,o){o*=i;let a,s=0;if(r)for(a=0;a<t;++a)s=s*n+e[o+a];else for(a=t-1;a>=0;--a)s=s*n+e[o+a];return s}function hX(e,t,n,i,r,o,a,s){let c;if(a*=r,o)for(c=0;c<t-1;++c)e[a+c]=s/i|0,s-=e[a+c]*i,i/=n;else for(c=t-1;c>0;--c)e[a+c]=s/i|0,s-=e[a+c]*i,i/=n;e[a+c]=s}rX.prototype.createMesh=function(e){e=bf(e,bf.EMPTY_OBJECT),yf.typeOf.object("options.tilingScheme",e.tilingScheme),yf.typeOf.number("options.x",e.x),yf.typeOf.number("options.y",e.y),yf.typeOf.number("options.level",e.level);const t=e.tilingScheme,n=e.x,i=e.y,r=e.level,o=bf(e.exaggeration,1),a=bf(e.exaggerationRelativeHeight,0),s=bf(e.throttle,!0),c=t.ellipsoid,l=t.tileXYToNativeRectangle(n,i,r),u=t.tileXYToRectangle(n,i,r),h=c.cartographicToCartesian(g_.center(u)),d=this._structure,p=iX.getEstimatedLevelZeroGeometricErrorForAHeightmap(c,this._width,t.getNumberOfXTilesAtLevel(0))/(1<<r);this._skirtHeight=Math.min(4*p,1e3);const f=(s?sX:aX).scheduleTask({heightmap:this._buffer,structure:d,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:l,rectangle:u,relativeToCenter:h,ellipsoid:c,skirtHeight:this._skirtHeight,isGeographic:t.projection instanceof P_,exaggeration:o,exaggerationRelativeHeight:a,encoding:this._encoding});if(!pf(f))return;const m=this;return Promise.resolve(f).then((function(e){let t;t=m._skirtHeight>0?iX.getRegularGridAndSkirtIndicesAndEdgeIndices(e.gridWidth,e.gridHeight):iX.getRegularGridIndicesAndEdgeIndices(e.gridWidth,e.gridHeight);const n=e.gridWidth*e.gridHeight;return m._mesh=new KW(h,new Float32Array(e.vertices),t.indices,t.indexCountWithoutSkirts,n,e.minimumHeight,e.maximumHeight,eA.clone(e.boundingSphere3D),Xm.clone(e.occludeePointInScaledSpace),e.numberOfAttributes,FU.clone(e.orientedBoundingBox),VW.clone(e.encoding),t.westIndicesSouthToNorth,t.southIndicesEastToWest,t.eastIndicesNorthToSouth,t.northIndicesWestToEast),m._buffer=void 0,m._mesh}))},rX.prototype._createMeshSync=function(e){yf.typeOf.object("options.tilingScheme",e.tilingScheme),yf.typeOf.number("options.x",e.x),yf.typeOf.number("options.y",e.y),yf.typeOf.number("options.level",e.level);const t=e.tilingScheme,n=e.x,i=e.y,r=e.level,o=bf(e.exaggeration,1),a=bf(e.exaggerationRelativeHeight,0),s=t.ellipsoid,c=t.tileXYToNativeRectangle(n,i,r),l=t.tileXYToRectangle(n,i,r),u=s.cartographicToCartesian(g_.center(l)),h=this._structure,d=iX.getEstimatedLevelZeroGeometricErrorForAHeightmap(s,this._width,t.getNumberOfXTilesAtLevel(0))/(1<<r);this._skirtHeight=Math.min(4*d,1e3);const p=XW.computeVertices({heightmap:this._buffer,structure:h,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:c,rectangle:l,relativeToCenter:u,ellipsoid:s,skirtHeight:this._skirtHeight,isGeographic:t.projection instanceof P_,exaggeration:o,exaggerationRelativeHeight:a});let f;this._buffer=void 0,f=this._skirtHeight>0?iX.getRegularGridAndSkirtIndicesAndEdgeIndices(this._width,this._height):iX.getRegularGridIndicesAndEdgeIndices(this._width,this._height);const m=p.gridWidth*p.gridHeight;return this._mesh=new KW(u,p.vertices,f.indices,f.indexCountWithoutSkirts,m,p.minimumHeight,p.maximumHeight,p.boundingSphere3D,p.occludeePointInScaledSpace,p.encoding.stride,p.orientedBoundingBox,p.encoding,f.westIndicesSouthToNorth,f.southIndicesEastToWest,f.eastIndicesNorthToSouth,f.northIndicesWestToEast),this._mesh},rX.prototype.interpolateHeight=function(e,t,n){const i=this._width,r=this._height,o=this._structure,a=o.stride,s=o.elementsPerHeight,c=o.elementMultiplier,l=o.isBigEndian,u=o.heightOffset,h=o.heightScale,d=pf(this._mesh),p=this._encoding===PW.LERC;if(!d&&p)return;let f;return d?f=cX(this._mesh.vertices,this._mesh.encoding,u,h,e,i,r,t,n):(f=function(e,t,n,i,r,o,a,s,c,l){const u=(c-o.west)*(a-1)/(o.east-o.west),h=(l-o.south)*(s-1)/(o.north-o.south);let d=0|u,p=d+1;p>=a&&(p=a-1,d=a-2);let f=0|h,m=f+1;m>=s&&(m=s-1,f=s-2);const _=h-f;f=s-1-f,m=s-1-m;return lX(u-d,_,uX(e,t,n,i,r,f*a+d),uX(e,t,n,i,r,f*a+p),uX(e,t,n,i,r,m*a+d),uX(e,t,n,i,r,m*a+p))}(this._buffer,s,c,a,l,e,i,r,t,n),f=f*h+u),f},rX.prototype.upsample=function(e,t,n,i,r,o,a){if(!pf(e))throw new mf("tilingScheme is required.");if(!pf(t))throw new mf("thisX is required.");if(!pf(n))throw new mf("thisY is required.");if(!pf(i))throw new mf("thisLevel is required.");if(!pf(r))throw new mf("descendantX is required.");if(!pf(o))throw new mf("descendantY is required.");if(!pf(a))throw new mf("descendantLevel is required.");if(a-i>1)throw new mf("Upsampling through more than one level at a time is not currently supported.");const s=this._mesh;if(!pf(s))return;const c=this._width,l=this._height,u=this._structure,h=u.stride,d=new this._bufferType(c*l*h),p=s.vertices,f=s.encoding,m=e.tileXYToRectangle(t,n,i),_=e.tileXYToRectangle(r,o,a),g=u.heightOffset,y=u.heightScale,v=u.elementsPerHeight,b=u.elementMultiplier,T=u.isBigEndian,E=Math.pow(b,v-1);for(let e=0;e<l;++e){const t=Hf.lerp(_.north,_.south,e/(l-1));for(let n=0;n<c;++n){let i=cX(p,f,g,y,m,c,l,Hf.lerp(_.west,_.east,n/(c-1)),t);i=i<u.lowestEncodedHeight?u.lowestEncodedHeight:i,i=i>u.highestEncodedHeight?u.highestEncodedHeight:i,hX(d,v,b,E,h,T,e*c+n,i)}}return Promise.resolve(new rX({buffer:d,width:c,height:l,childTileMask:0,structure:this._structure,createdByUpsampling:!0}))},rX.prototype.isChildAvailable=function(e,t,n,i){if(!pf(e))throw new mf("thisX is required.");if(!pf(t))throw new mf("thisY is required.");if(!pf(n))throw new mf("childX is required.");if(!pf(i))throw new mf("childY is required.");let r=2;return n!==2*e&&++r,i!==2*t&&(r-=2),0!=(this._childTileMask&1<<r)},rX.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};const dX=rX;function pX(e){e=bf(e,bf.EMPTY_OBJECT),this._tilingScheme=e.tilingScheme,pf(this._tilingScheme)||(this._tilingScheme=new nw({ellipsoid:bf(e.ellipsoid,f_.WGS84)})),this._levelZeroMaximumGeometricError=iX.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,64,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._errorEvent=new $f}Object.defineProperties(pX.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}}),pX.prototype.requestTileGeometry=function(e,t,n,i){return Promise.resolve(new dX({buffer:new Uint8Array(256),width:16,height:16}))},pX.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)},pX.prototype.getTileDataAvailable=function(e,t,n){},pX.prototype.loadTileDataAvailability=function(e,t,n){};const fX=pX,mX="uniform vec4 u_initialColor;\n\n#if TEXTURE_UNITS > 0\nuniform sampler2D u_dayTextures[TEXTURE_UNITS];\nuniform vec4 u_dayTextureTranslationAndScale[TEXTURE_UNITS];\nuniform bool u_dayTextureUseWebMercatorT[TEXTURE_UNITS];\n\n#ifdef APPLY_ALPHA\nuniform float u_dayTextureAlpha[TEXTURE_UNITS];\n#endif\n\n#ifdef APPLY_DAY_NIGHT_ALPHA\nuniform float u_dayTextureNightAlpha[TEXTURE_UNITS];\nuniform float u_dayTextureDayAlpha[TEXTURE_UNITS];\n#endif\n\n#ifdef APPLY_SPLIT\nuniform float u_dayTextureSplit[TEXTURE_UNITS];\n#endif\n\n#ifdef APPLY_BRIGHTNESS\nuniform float u_dayTextureBrightness[TEXTURE_UNITS];\n#endif\n\n#ifdef APPLY_CONTRAST\nuniform float u_dayTextureContrast[TEXTURE_UNITS];\n#endif\n\n#ifdef APPLY_HUE\nuniform float u_dayTextureHue[TEXTURE_UNITS];\n#endif\n\n#ifdef APPLY_SATURATION\nuniform float u_dayTextureSaturation[TEXTURE_UNITS];\n#endif\n\n#ifdef APPLY_GAMMA\nuniform float u_dayTextureOneOverGamma[TEXTURE_UNITS];\n#endif\n\n#ifdef APPLY_IMAGERY_CUTOUT\nuniform vec4 u_dayTextureCutoutRectangles[TEXTURE_UNITS];\n#endif\n\n#ifdef APPLY_COLOR_TO_ALPHA\nuniform vec4 u_colorsToAlpha[TEXTURE_UNITS];\n#endif\n\nuniform vec4 u_dayTextureTexCoordsRectangle[TEXTURE_UNITS];\n#endif\n\n#ifdef SHOW_REFLECTIVE_OCEAN\nuniform sampler2D u_waterMask;\nuniform vec4 u_waterMaskTranslationAndScale;\nuniform float u_zoomedOutOceanSpecularIntensity;\n#endif\n\n#ifdef SHOW_OCEAN_WAVES\nuniform sampler2D u_oceanNormalMap;\n#endif\n\n#if defined(ENABLE_DAYNIGHT_SHADING) || defined(GROUND_ATMOSPHERE)\nuniform vec2 u_lightingFadeDistance;\n#endif\n\n#ifdef TILE_LIMIT_RECTANGLE\nuniform vec4 u_cartographicLimitRectangle;\n#endif\n\n#ifdef GROUND_ATMOSPHERE\nuniform vec2 u_nightFadeDistance;\n#endif\n\n#ifdef ENABLE_CLIPPING_PLANES\nuniform highp sampler2D u_clippingPlanes;\nuniform mat4 u_clippingPlanesMatrix;\nuniform vec4 u_clippingPlanesEdgeStyle;\n#endif\n\n#if defined(GROUND_ATMOSPHERE) || defined(FOG) && defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))\nuniform float u_minimumBrightness;\n#endif\n\n#ifdef COLOR_CORRECT\nuniform vec3 u_hsbShift; // Hue, saturation, brightness\n#endif\n\n#ifdef HIGHLIGHT_FILL_TILE\nuniform vec4 u_fillHighlightColor;\n#endif\n\n#ifdef TRANSLUCENT\nuniform vec4 u_frontFaceAlphaByDistance;\nuniform vec4 u_backFaceAlphaByDistance;\nuniform vec4 u_translucencyRectangle;\n#endif\n\n#ifdef UNDERGROUND_COLOR\nuniform vec4 u_undergroundColor;\nuniform vec4 u_undergroundColorAlphaByDistance;\n#endif\n\n#ifdef ENABLE_VERTEX_LIGHTING\nuniform float u_lambertDiffuseMultiplier;\nuniform float u_vertexShadowDarkness;\n#endif\n\nin vec3 v_positionMC;\nin vec3 v_positionEC;\nin vec3 v_textureCoordinates;\nin vec3 v_normalMC;\nin vec3 v_normalEC;\n\n#ifdef APPLY_MATERIAL\nin float v_height;\nin float v_slope;\nin float v_aspect;\n#endif\n\n#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)\nin float v_distance;\n#endif\n\n#if defined(GROUND_ATMOSPHERE) || defined(FOG)\nin vec3 v_atmosphereRayleighColor;\nin vec3 v_atmosphereMieColor;\nin float v_atmosphereOpacity;\n#endif\n\n#if defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)\nfloat interpolateByDistance(vec4 nearFarScalar, float distance)\n{\n    float startDistance = nearFarScalar.x;\n    float startValue = nearFarScalar.y;\n    float endDistance = nearFarScalar.z;\n    float endValue = nearFarScalar.w;\n    float t = clamp((distance - startDistance) / (endDistance - startDistance), 0.0, 1.0);\n    return mix(startValue, endValue, t);\n}\n#endif\n\n#if defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT) || defined(APPLY_MATERIAL)\nvec4 alphaBlend(vec4 sourceColor, vec4 destinationColor)\n{\n    return sourceColor * vec4(sourceColor.aaa, 1.0) + destinationColor * (1.0 - sourceColor.a);\n}\n#endif\n\n#ifdef TRANSLUCENT\nbool inTranslucencyRectangle()\n{\n    return\n        v_textureCoordinates.x > u_translucencyRectangle.x &&\n        v_textureCoordinates.x < u_translucencyRectangle.z &&\n        v_textureCoordinates.y > u_translucencyRectangle.y &&\n        v_textureCoordinates.y < u_translucencyRectangle.w;\n}\n#endif\n\nvec4 sampleAndBlend(\n    vec4 previousColor,\n    sampler2D textureToSample,\n    vec2 tileTextureCoordinates,\n    vec4 textureCoordinateRectangle,\n    vec4 textureCoordinateTranslationAndScale,\n    float textureAlpha,\n    float textureNightAlpha,\n    float textureDayAlpha,\n    float textureBrightness,\n    float textureContrast,\n    float textureHue,\n    float textureSaturation,\n    float textureOneOverGamma,\n    float split,\n    vec4 colorToAlpha,\n    float nightBlend)\n{\n    // This crazy step stuff sets the alpha to 0.0 if this following condition is true:\n    //    tileTextureCoordinates.s < textureCoordinateRectangle.s ||\n    //    tileTextureCoordinates.s > textureCoordinateRectangle.p ||\n    //    tileTextureCoordinates.t < textureCoordinateRectangle.t ||\n    //    tileTextureCoordinates.t > textureCoordinateRectangle.q\n    // In other words, the alpha is zero if the fragment is outside the rectangle\n    // covered by this texture.  Would an actual 'if' yield better performance?\n    vec2 alphaMultiplier = step(textureCoordinateRectangle.st, tileTextureCoordinates);\n    textureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;\n\n    alphaMultiplier = step(vec2(0.0), textureCoordinateRectangle.pq - tileTextureCoordinates);\n    textureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;\n\n#if defined(APPLY_DAY_NIGHT_ALPHA) && defined(ENABLE_DAYNIGHT_SHADING)\n    textureAlpha *= mix(textureDayAlpha, textureNightAlpha, nightBlend);\n#endif\n\n    vec2 translation = textureCoordinateTranslationAndScale.xy;\n    vec2 scale = textureCoordinateTranslationAndScale.zw;\n    vec2 textureCoordinates = tileTextureCoordinates * scale + translation;\n    vec4 value = texture(textureToSample, textureCoordinates);\n    vec3 color = value.rgb;\n    float alpha = value.a;\n\n#ifdef APPLY_COLOR_TO_ALPHA\n    vec3 colorDiff = abs(color.rgb - colorToAlpha.rgb);\n    colorDiff.r = max(max(colorDiff.r, colorDiff.g), colorDiff.b);\n    alpha = czm_branchFreeTernary(colorDiff.r < colorToAlpha.a, 0.0, alpha);\n#endif\n\n#if !defined(APPLY_GAMMA)\n    vec4 tempColor = czm_gammaCorrect(vec4(color, alpha));\n    color = tempColor.rgb;\n    alpha = tempColor.a;\n#else\n    color = pow(color, vec3(textureOneOverGamma));\n#endif\n\n#ifdef APPLY_SPLIT\n    float splitPosition = czm_splitPosition;\n    // Split to the left\n    if (split < 0.0 && gl_FragCoord.x > splitPosition) {\n       alpha = 0.0;\n    }\n    // Split to the right\n    else if (split > 0.0 && gl_FragCoord.x < splitPosition) {\n       alpha = 0.0;\n    }\n#endif\n\n#ifdef APPLY_BRIGHTNESS\n    color = mix(vec3(0.0), color, textureBrightness);\n#endif\n\n#ifdef APPLY_CONTRAST\n    color = mix(vec3(0.5), color, textureContrast);\n#endif\n\n#ifdef APPLY_HUE\n    color = czm_hue(color, textureHue);\n#endif\n\n#ifdef APPLY_SATURATION\n    color = czm_saturation(color, textureSaturation);\n#endif\n\n    float sourceAlpha = alpha * textureAlpha;\n    float outAlpha = mix(previousColor.a, 1.0, sourceAlpha);\n    outAlpha += sign(outAlpha) - 1.0;\n\n    vec3 outColor = mix(previousColor.rgb * previousColor.a, color, sourceAlpha) / outAlpha;\n\n    // When rendering imagery for a tile in multiple passes,\n    // some GPU/WebGL implementation combinations will not blend fragments in\n    // additional passes correctly if their computation includes an unmasked\n    // divide-by-zero operation,\n    // even if it's not in the output or if the output has alpha zero.\n    //\n    // For example, without sanitization for outAlpha,\n    // this renders without artifacts:\n    //   if (outAlpha == 0.0) { outColor = vec3(0.0); }\n    //\n    // but using czm_branchFreeTernary will cause portions of the tile that are\n    // alpha-zero in the additional pass to render as black instead of blending\n    // with the previous pass:\n    //   outColor = czm_branchFreeTernary(outAlpha == 0.0, vec3(0.0), outColor);\n    //\n    // So instead, sanitize against divide-by-zero,\n    // store this state on the sign of outAlpha, and correct on return.\n\n    return vec4(outColor, max(outAlpha, 0.0));\n}\n\nvec3 colorCorrect(vec3 rgb) {\n#ifdef COLOR_CORRECT\n    // Convert rgb color to hsb\n    vec3 hsb = czm_RGBToHSB(rgb);\n    // Perform hsb shift\n    hsb.x += u_hsbShift.x; // hue\n    hsb.y = clamp(hsb.y + u_hsbShift.y, 0.0, 1.0); // saturation\n    hsb.z = hsb.z > czm_epsilon7 ? hsb.z + u_hsbShift.z : 0.0; // brightness\n    // Convert shifted hsb back to rgb\n    rgb = czm_HSBToRGB(hsb);\n#endif\n    return rgb;\n}\n\nvec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates, float nightBlend);\nvec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float specularMapValue, float fade);\n\nconst float fExposure = 2.0;\n\nvec3 computeEllipsoidPosition()\n{\n    float mpp = czm_metersPerPixel(vec4(0.0, 0.0, -czm_currentFrustum.x, 1.0), 1.0);\n    vec2 xy = gl_FragCoord.xy / czm_viewport.zw * 2.0 - vec2(1.0);\n    xy *= czm_viewport.zw * mpp * 0.5;\n\n    vec3 direction = normalize(vec3(xy, -czm_currentFrustum.x));\n    czm_ray ray = czm_ray(vec3(0.0), direction);\n\n    vec3 ellipsoid_center = czm_view[3].xyz;\n\n    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid_center, czm_ellipsoidInverseRadii);\n\n    vec3 ellipsoidPosition = czm_pointAlongRay(ray, intersection.start);\n    return (czm_inverseView * vec4(ellipsoidPosition, 1.0)).xyz;\n}\n\nvoid main()\n{\n#ifdef TILE_LIMIT_RECTANGLE\n    if (v_textureCoordinates.x < u_cartographicLimitRectangle.x || u_cartographicLimitRectangle.z < v_textureCoordinates.x ||\n        v_textureCoordinates.y < u_cartographicLimitRectangle.y || u_cartographicLimitRectangle.w < v_textureCoordinates.y)\n        {\n            discard;\n        }\n#endif\n\n#ifdef ENABLE_CLIPPING_PLANES\n    float clipDistance = clip(gl_FragCoord, u_clippingPlanes, u_clippingPlanesMatrix);\n#endif\n\n#if defined(SHOW_REFLECTIVE_OCEAN) || defined(ENABLE_DAYNIGHT_SHADING) || defined(HDR)\n    vec3 normalMC = czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0));   // normalized surface normal in model coordinates\n    vec3 normalEC = czm_normal3D * normalMC;                                         // normalized surface normal in eye coordinates\n#endif\n\n#if defined(APPLY_DAY_NIGHT_ALPHA) && defined(ENABLE_DAYNIGHT_SHADING)\n    float nightBlend = 1.0 - clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * 5.0, 0.0, 1.0);\n#else\n    float nightBlend = 0.0;\n#endif\n\n    // The clamp below works around an apparent bug in Chrome Canary v23.0.1241.0\n    // where the fragment shader sees textures coordinates < 0.0 and > 1.0 for the\n    // fragments on the edges of tiles even though the vertex shader is outputting\n    // coordinates strictly in the 0-1 range.\n    vec4 color = computeDayColor(u_initialColor, clamp(v_textureCoordinates, 0.0, 1.0), nightBlend);\n\n#ifdef SHOW_TILE_BOUNDARIES\n    if (v_textureCoordinates.x < (1.0/256.0) || v_textureCoordinates.x > (255.0/256.0) ||\n        v_textureCoordinates.y < (1.0/256.0) || v_textureCoordinates.y > (255.0/256.0))\n    {\n        color = vec4(1.0, 0.0, 0.0, 1.0);\n    }\n#endif\n\n#if defined(ENABLE_DAYNIGHT_SHADING) || defined(GROUND_ATMOSPHERE)\n    float cameraDist;\n    if (czm_sceneMode == czm_sceneMode2D)\n    {\n        cameraDist = max(czm_frustumPlanes.x - czm_frustumPlanes.y, czm_frustumPlanes.w - czm_frustumPlanes.z) * 0.5;\n    }\n    else if (czm_sceneMode == czm_sceneModeColumbusView)\n    {\n        cameraDist = -czm_view[3].z;\n    }\n    else\n    {\n        cameraDist = length(czm_view[3]);\n    }\n    float fadeOutDist = u_lightingFadeDistance.x;\n    float fadeInDist = u_lightingFadeDistance.y;\n    if (czm_sceneMode != czm_sceneMode3D) {\n        vec3 radii = czm_ellipsoidRadii;\n        float maxRadii = max(radii.x, max(radii.y, radii.z));\n        fadeOutDist -= maxRadii;\n        fadeInDist -= maxRadii;\n    }\n    float fade = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.0, 1.0);\n#else\n    float fade = 0.0;\n#endif\n\n#ifdef SHOW_REFLECTIVE_OCEAN\n    vec2 waterMaskTranslation = u_waterMaskTranslationAndScale.xy;\n    vec2 waterMaskScale = u_waterMaskTranslationAndScale.zw;\n    vec2 waterMaskTextureCoordinates = v_textureCoordinates.xy * waterMaskScale + waterMaskTranslation;\n    waterMaskTextureCoordinates.y = 1.0 - waterMaskTextureCoordinates.y;\n\n    float mask = texture(u_waterMask, waterMaskTextureCoordinates).r;\n\n    if (mask > 0.0)\n    {\n        mat3 enuToEye = czm_eastNorthUpToEyeCoordinates(v_positionMC, normalEC);\n\n        vec2 ellipsoidTextureCoordinates = czm_ellipsoidWgs84TextureCoordinates(normalMC);\n        vec2 ellipsoidFlippedTextureCoordinates = czm_ellipsoidWgs84TextureCoordinates(normalMC.zyx);\n\n        vec2 textureCoordinates = mix(ellipsoidTextureCoordinates, ellipsoidFlippedTextureCoordinates, czm_morphTime * smoothstep(0.9, 0.95, normalMC.z));\n\n        color = computeWaterColor(v_positionEC, textureCoordinates, enuToEye, color, mask, fade);\n    }\n#endif\n\n#ifdef APPLY_MATERIAL\n    czm_materialInput materialInput;\n    materialInput.st = v_textureCoordinates.st;\n    materialInput.normalEC = normalize(v_normalEC);\n    materialInput.positionToEyeEC = -v_positionEC;\n    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(v_positionMC, normalize(v_normalEC));     \n    materialInput.slope = v_slope;\n    materialInput.height = v_height;\n    materialInput.aspect = v_aspect;\n    czm_material material = czm_getMaterial(materialInput);\n    vec4 materialColor = vec4(material.diffuse, material.alpha);\n    color = alphaBlend(materialColor, color);\n#endif\n\n#ifdef ENABLE_VERTEX_LIGHTING\n    float diffuseIntensity = clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalize(v_normalEC)) * u_lambertDiffuseMultiplier + u_vertexShadowDarkness, 0.0, 1.0);\n    vec4 finalColor = vec4(color.rgb * czm_lightColor * diffuseIntensity, color.a);\n#elif defined(ENABLE_DAYNIGHT_SHADING)\n    float diffuseIntensity = clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * 5.0 + 0.3, 0.0, 1.0);\n    diffuseIntensity = mix(1.0, diffuseIntensity, fade);\n    vec4 finalColor = vec4(color.rgb * czm_lightColor * diffuseIntensity, color.a);\n#else\n    vec4 finalColor = color;\n#endif\n\n#ifdef ENABLE_CLIPPING_PLANES\n    vec4 clippingPlanesEdgeColor = vec4(1.0);\n    clippingPlanesEdgeColor.rgb = u_clippingPlanesEdgeStyle.rgb;\n    float clippingPlanesEdgeWidth = u_clippingPlanesEdgeStyle.a;\n\n    if (clipDistance < clippingPlanesEdgeWidth)\n    {\n        finalColor = clippingPlanesEdgeColor;\n    }\n#endif\n\n#ifdef HIGHLIGHT_FILL_TILE\n    finalColor = vec4(mix(finalColor.rgb, u_fillHighlightColor.rgb, u_fillHighlightColor.a), finalColor.a);\n#endif\n\n#if defined(DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN)\n    vec3 atmosphereLightDirection = czm_sunDirectionWC;\n#else\n    vec3 atmosphereLightDirection = czm_lightDirectionWC;\n#endif\n\n#if defined(GROUND_ATMOSPHERE) || defined(FOG)\n    if (!czm_backFacing())\n    {\n        bool dynamicLighting = false;\n        #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_DAYNIGHT_SHADING) || defined(ENABLE_VERTEX_LIGHTING))\n            dynamicLighting = true;     \n        #endif\n\n        vec3 rayleighColor;\n        vec3 mieColor;\n        float opacity;\n\n        vec3 positionWC;\n        vec3 lightDirection;\n\n        // When the camera is far away (camera distance > nightFadeOutDistance), the scattering is computed in the fragment shader.\n        // Otherwise, the scattering is computed in the vertex shader.\n        #ifdef PER_FRAGMENT_GROUND_ATMOSPHERE\n            positionWC = computeEllipsoidPosition();\n            lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(positionWC));\n            computeAtmosphereScattering(\n                positionWC,\n                lightDirection,\n                rayleighColor,\n                mieColor,\n                opacity\n            );\n        #else\n            positionWC = v_positionMC;\n            lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(positionWC));\n            rayleighColor = v_atmosphereRayleighColor;\n            mieColor = v_atmosphereMieColor;\n            opacity = v_atmosphereOpacity;\n        #endif\n\n        rayleighColor = colorCorrect(rayleighColor);\n        mieColor = colorCorrect(mieColor);\n\n        vec4 groundAtmosphereColor = computeAtmosphereColor(positionWC, lightDirection, rayleighColor, mieColor, opacity);\n\n        // Fog is applied to tiles selected for fog, close to the Earth.\n        #ifdef FOG\n            vec3 fogColor = groundAtmosphereColor.rgb;\n            \n            // If there is lighting, apply that to the fog.\n            #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))\n                float darken = clamp(dot(normalize(czm_viewerPositionWC), atmosphereLightDirection), u_minimumBrightness, 1.0);\n                fogColor *= darken;                \n            #endif\n\n            #ifndef HDR\n                fogColor.rgb = czm_acesTonemapping(fogColor.rgb);\n                fogColor.rgb = czm_inverseGamma(fogColor.rgb);\n            #endif\n            \n            const float modifier = 0.15;\n            finalColor = vec4(czm_fog(v_distance, finalColor.rgb, fogColor.rgb, modifier), finalColor.a);\n\n        #else\n            // The transmittance is based on optical depth i.e. the length of segment of the ray inside the atmosphere.\n            // This value is larger near the \"circumference\", as it is further away from the camera. We use it to\n            // brighten up that area of the ground atmosphere.\n            const float transmittanceModifier = 0.5;\n            float transmittance = transmittanceModifier + clamp(1.0 - groundAtmosphereColor.a, 0.0, 1.0);\n\n            vec3 finalAtmosphereColor = finalColor.rgb + groundAtmosphereColor.rgb * transmittance;\n\n            #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))\n                float fadeInDist = u_nightFadeDistance.x;\n                float fadeOutDist = u_nightFadeDistance.y;\n            \n                float sunlitAtmosphereIntensity = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.05, 1.0);\n                float darken = clamp(dot(normalize(positionWC), atmosphereLightDirection), 0.0, 1.0);\n                vec3 darkenendGroundAtmosphereColor = mix(groundAtmosphereColor.rgb, finalAtmosphereColor.rgb, darken);\n\n                finalAtmosphereColor = mix(darkenendGroundAtmosphereColor, finalAtmosphereColor, sunlitAtmosphereIntensity);\n            #endif\n            \n            #ifndef HDR\n                finalAtmosphereColor.rgb = vec3(1.0) - exp(-fExposure * finalAtmosphereColor.rgb);\n            #else\n                finalAtmosphereColor.rgb = czm_saturation(finalAtmosphereColor.rgb, 1.6);\n            #endif\n            \n            finalColor.rgb = mix(finalColor.rgb, finalAtmosphereColor.rgb, fade);\n        #endif\n    }\n#endif\n\n#ifdef UNDERGROUND_COLOR\n    if (czm_backFacing())\n    {\n        float distanceFromEllipsoid = max(czm_eyeHeight, 0.0);\n        float distance = max(v_distance - distanceFromEllipsoid, 0.0);\n        float blendAmount = interpolateByDistance(u_undergroundColorAlphaByDistance, distance);\n        vec4 undergroundColor = vec4(u_undergroundColor.rgb, u_undergroundColor.a * blendAmount);\n        finalColor = alphaBlend(undergroundColor, finalColor);\n    }\n#endif\n\n#ifdef TRANSLUCENT\n    if (inTranslucencyRectangle())\n    {\n      vec4 alphaByDistance = gl_FrontFacing ? u_frontFaceAlphaByDistance : u_backFaceAlphaByDistance;\n      finalColor.a *= interpolateByDistance(alphaByDistance, v_distance);\n    }\n#endif\n    \n    out_FragColor =  finalColor;\n}\n\n\n#ifdef SHOW_REFLECTIVE_OCEAN\n\nfloat waveFade(float edge0, float edge1, float x)\n{\n    float y = clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);\n    return pow(1.0 - y, 5.0);\n}\n\nfloat linearFade(float edge0, float edge1, float x)\n{\n    return clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);\n}\n\n// Based on water rendering by Jonas Wagner:\n// http://29a.ch/2012/7/19/webgl-terrain-rendering-water-fog\n\n// low altitude wave settings\nconst float oceanFrequencyLowAltitude = 825000.0;\nconst float oceanAnimationSpeedLowAltitude = 0.004;\nconst float oceanOneOverAmplitudeLowAltitude = 1.0 / 2.0;\nconst float oceanSpecularIntensity = 0.5;\n\n// high altitude wave settings\nconst float oceanFrequencyHighAltitude = 125000.0;\nconst float oceanAnimationSpeedHighAltitude = 0.008;\nconst float oceanOneOverAmplitudeHighAltitude = 1.0 / 2.0;\n\nvec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float maskValue, float fade)\n{\n    vec3 positionToEyeEC = -positionEyeCoordinates;\n    float positionToEyeECLength = length(positionToEyeEC);\n\n    // The double normalize below works around a bug in Firefox on Android devices.\n    vec3 normalizedPositionToEyeEC = normalize(normalize(positionToEyeEC));\n\n    // Fade out the waves as the camera moves far from the surface.\n    float waveIntensity = waveFade(70000.0, 1000000.0, positionToEyeECLength);\n\n#ifdef SHOW_OCEAN_WAVES\n    // high altitude waves\n    float time = czm_frameNumber * oceanAnimationSpeedHighAltitude;\n    vec4 noise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyHighAltitude, time, 0.0);\n    vec3 normalTangentSpaceHighAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeHighAltitude);\n\n    // low altitude waves\n    time = czm_frameNumber * oceanAnimationSpeedLowAltitude;\n    noise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyLowAltitude, time, 0.0);\n    vec3 normalTangentSpaceLowAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeLowAltitude);\n\n    // blend the 2 wave layers based on distance to surface\n    float highAltitudeFade = linearFade(0.0, 60000.0, positionToEyeECLength);\n    float lowAltitudeFade = 1.0 - linearFade(20000.0, 60000.0, positionToEyeECLength);\n    vec3 normalTangentSpace =\n        (highAltitudeFade * normalTangentSpaceHighAltitude) +\n        (lowAltitudeFade * normalTangentSpaceLowAltitude);\n    normalTangentSpace = normalize(normalTangentSpace);\n\n    // fade out the normal perturbation as we move farther from the water surface\n    normalTangentSpace.xy *= waveIntensity;\n    normalTangentSpace = normalize(normalTangentSpace);\n#else\n    vec3 normalTangentSpace = vec3(0.0, 0.0, 1.0);\n#endif\n\n    vec3 normalEC = enuToEye * normalTangentSpace;\n\n    const vec3 waveHighlightColor = vec3(0.3, 0.45, 0.6);\n\n    // Use diffuse light to highlight the waves\n    float diffuseIntensity = czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * maskValue;\n    vec3 diffuseHighlight = waveHighlightColor * diffuseIntensity * (1.0 - fade);\n\n#ifdef SHOW_OCEAN_WAVES\n    // Where diffuse light is low or non-existent, use wave highlights based solely on\n    // the wave bumpiness and no particular light direction.\n    float tsPerturbationRatio = normalTangentSpace.z;\n    vec3 nonDiffuseHighlight = mix(waveHighlightColor * 5.0 * (1.0 - tsPerturbationRatio), vec3(0.0), diffuseIntensity);\n#else\n    vec3 nonDiffuseHighlight = vec3(0.0);\n#endif\n\n    // Add specular highlights in 3D, and in all modes when zoomed in.\n    float specularIntensity = czm_getSpecular(czm_lightDirectionEC, normalizedPositionToEyeEC, normalEC, 10.0);\n    float surfaceReflectance = mix(0.0, mix(u_zoomedOutOceanSpecularIntensity, oceanSpecularIntensity, waveIntensity), maskValue);\n    float specular = specularIntensity * surfaceReflectance;\n\n#ifdef HDR\n    specular *= 1.4;\n\n    float e = 0.2;\n    float d = 3.3;\n    float c = 1.7;\n\n    vec3 color = imageryColor.rgb + (c * (vec3(e) + imageryColor.rgb * d) * (diffuseHighlight + nonDiffuseHighlight + specular));\n#else\n    vec3 color = imageryColor.rgb + diffuseHighlight + nonDiffuseHighlight + specular;\n#endif\n\n    return vec4(color, imageryColor.a);\n}\n\n#endif // #ifdef SHOW_REFLECTIVE_OCEAN\n",_X="#ifdef QUANTIZATION_BITS12\nin vec4 compressed0;\nin float compressed1;\n#else\nin vec4 position3DAndHeight;\nin vec4 textureCoordAndEncodedNormals;\n#endif\n\n#ifdef GEODETIC_SURFACE_NORMALS\nin vec3 geodeticSurfaceNormal;\n#endif\n\n#ifdef EXAGGERATION\nuniform vec2 u_terrainExaggerationAndRelativeHeight;\n#endif\n\nuniform vec3 u_center3D;\nuniform mat4 u_modifiedModelView;\nuniform mat4 u_modifiedModelViewProjection;\nuniform vec4 u_tileRectangle;\n\n// Uniforms for 2D Mercator projection\nuniform vec2 u_southAndNorthLatitude;\nuniform vec2 u_southMercatorYAndOneOverHeight;\n\nout vec3 v_positionMC;\nout vec3 v_positionEC;\n\nout vec3 v_textureCoordinates;\nout vec3 v_normalMC;\nout vec3 v_normalEC;\n\n#ifdef APPLY_MATERIAL\nout float v_slope;\nout float v_aspect;\nout float v_height;\n#endif\n\n#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)\nout float v_distance;\n#endif\n\n#if defined(FOG) || defined(GROUND_ATMOSPHERE)\nout vec3 v_atmosphereRayleighColor;\nout vec3 v_atmosphereMieColor;\nout float v_atmosphereOpacity;\n#endif\n\n// These functions are generated at runtime.\nvec4 getPosition(vec3 position, float height, vec2 textureCoordinates);\nfloat get2DYPositionFraction(vec2 textureCoordinates);\n\nvec4 getPosition3DMode(vec3 position, float height, vec2 textureCoordinates)\n{\n    return u_modifiedModelViewProjection * vec4(position, 1.0);\n}\n\nfloat get2DMercatorYPositionFraction(vec2 textureCoordinates)\n{\n    // The width of a tile at level 11, in radians and assuming a single root tile, is\n    //   2.0 * czm_pi / pow(2.0, 11.0)\n    // We want to just linearly interpolate the 2D position from the texture coordinates\n    // when we're at this level or higher.  The constant below is the expression\n    // above evaluated and then rounded up at the 4th significant digit.\n    const float maxTileWidth = 0.003068;\n    float positionFraction = textureCoordinates.y;\n    float southLatitude = u_southAndNorthLatitude.x;\n    float northLatitude = u_southAndNorthLatitude.y;\n    if (northLatitude - southLatitude > maxTileWidth)\n    {\n        float southMercatorY = u_southMercatorYAndOneOverHeight.x;\n        float oneOverMercatorHeight = u_southMercatorYAndOneOverHeight.y;\n\n        float currentLatitude = mix(southLatitude, northLatitude, textureCoordinates.y);\n        currentLatitude = clamp(currentLatitude, -czm_webMercatorMaxLatitude, czm_webMercatorMaxLatitude);\n        positionFraction = czm_latitudeToWebMercatorFraction(currentLatitude, southMercatorY, oneOverMercatorHeight);\n    }\n    return positionFraction;\n}\n\nfloat get2DGeographicYPositionFraction(vec2 textureCoordinates)\n{\n    return textureCoordinates.y;\n}\n\nvec4 getPositionPlanarEarth(vec3 position, float height, vec2 textureCoordinates)\n{\n    float yPositionFraction = get2DYPositionFraction(textureCoordinates);\n    vec4 rtcPosition2D = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0);\n    return u_modifiedModelViewProjection * rtcPosition2D;\n}\n\nvec4 getPosition2DMode(vec3 position, float height, vec2 textureCoordinates)\n{\n    return getPositionPlanarEarth(position, 0.0, textureCoordinates);\n}\n\nvec4 getPositionColumbusViewMode(vec3 position, float height, vec2 textureCoordinates)\n{\n    return getPositionPlanarEarth(position, height, textureCoordinates);\n}\n\nvec4 getPositionMorphingMode(vec3 position, float height, vec2 textureCoordinates)\n{\n    // We do not do RTC while morphing, so there is potential for jitter.\n    // This is unlikely to be noticeable, though.\n    vec3 position3DWC = position + u_center3D;\n    float yPositionFraction = get2DYPositionFraction(textureCoordinates);\n    vec4 position2DWC = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0);\n    vec4 morphPosition = czm_columbusViewMorph(position2DWC, vec4(position3DWC, 1.0), czm_morphTime);\n    return czm_modelViewProjection * morphPosition;\n}\n\n#ifdef QUANTIZATION_BITS12\nuniform vec2 u_minMaxHeight;\nuniform mat4 u_scaleAndBias;\n#endif\n\nvoid main()\n{\n#ifdef QUANTIZATION_BITS12\n    vec2 xy = czm_decompressTextureCoordinates(compressed0.x);\n    vec2 zh = czm_decompressTextureCoordinates(compressed0.y);\n    vec3 position = vec3(xy, zh.x);\n    float height = zh.y;\n    vec2 textureCoordinates = czm_decompressTextureCoordinates(compressed0.z);\n\n    height = height * (u_minMaxHeight.y - u_minMaxHeight.x) + u_minMaxHeight.x;\n    position = (u_scaleAndBias * vec4(position, 1.0)).xyz;\n\n#if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)) && defined(INCLUDE_WEB_MERCATOR_Y)\n    float webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x;\n    float encodedNormal = compressed1;\n#elif defined(INCLUDE_WEB_MERCATOR_Y)\n    float webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x;\n    float encodedNormal = 0.0;\n#elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)\n    float webMercatorT = textureCoordinates.y;\n    float encodedNormal = compressed0.w;\n#else\n    float webMercatorT = textureCoordinates.y;\n    float encodedNormal = 0.0;\n#endif\n\n#else\n    // A single float per element\n    vec3 position = position3DAndHeight.xyz;\n    float height = position3DAndHeight.w;\n    vec2 textureCoordinates = textureCoordAndEncodedNormals.xy;\n\n#if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)) && defined(INCLUDE_WEB_MERCATOR_Y)\n    float webMercatorT = textureCoordAndEncodedNormals.z;\n    float encodedNormal = textureCoordAndEncodedNormals.w;\n#elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)\n    float webMercatorT = textureCoordinates.y;\n    float encodedNormal = textureCoordAndEncodedNormals.z;\n#elif defined(INCLUDE_WEB_MERCATOR_Y)\n    float webMercatorT = textureCoordAndEncodedNormals.z;\n    float encodedNormal = 0.0;\n#else\n    float webMercatorT = textureCoordinates.y;\n    float encodedNormal = 0.0;\n#endif\n\n#endif\n\n    vec3 position3DWC = position + u_center3D;\n\n#ifdef GEODETIC_SURFACE_NORMALS\n    vec3 ellipsoidNormal = geodeticSurfaceNormal;\n#else\n    vec3 ellipsoidNormal = normalize(position3DWC);\n#endif\n\n#if defined(EXAGGERATION) && defined(GEODETIC_SURFACE_NORMALS)\n    float exaggeration = u_terrainExaggerationAndRelativeHeight.x;\n    float relativeHeight = u_terrainExaggerationAndRelativeHeight.y;\n    float newHeight = (height - relativeHeight) * exaggeration + relativeHeight;\n\n    // stop from going through center of earth\n    float minRadius = min(min(czm_ellipsoidRadii.x, czm_ellipsoidRadii.y), czm_ellipsoidRadii.z);\n    newHeight = max(newHeight, -minRadius);\n\n    vec3 offset = ellipsoidNormal * (newHeight - height);\n    position += offset;\n    position3DWC += offset;\n    height = newHeight;\n#endif\n\n    gl_Position = getPosition(position, height, textureCoordinates);\n\n    v_positionEC = (u_modifiedModelView * vec4(position, 1.0)).xyz;\n    v_positionMC = position3DWC;  // position in model coordinates\n\n    v_textureCoordinates = vec3(textureCoordinates, webMercatorT);\n\n#if defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)\n    vec3 normalMC = czm_octDecode(encodedNormal);\n\n#if defined(EXAGGERATION) && defined(GEODETIC_SURFACE_NORMALS)\n    vec3 projection = dot(normalMC, ellipsoidNormal) * ellipsoidNormal;\n    vec3 rejection = normalMC - projection;\n    normalMC = normalize(projection + rejection * exaggeration);\n#endif\n\n    v_normalMC = normalMC;\n    v_normalEC = czm_normal3D * v_normalMC;\n#endif\n\n#if defined(FOG) || (defined(GROUND_ATMOSPHERE) && !defined(PER_FRAGMENT_GROUND_ATMOSPHERE))\n\n    bool dynamicLighting = false;\n\n    #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_DAYNIGHT_SHADING) || defined(ENABLE_VERTEX_LIGHTING))\n        dynamicLighting = true;\n    #endif\n\n#if defined(DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN)\n    vec3 atmosphereLightDirection = czm_sunDirectionWC;\n#else\n    vec3 atmosphereLightDirection = czm_lightDirectionWC;\n#endif\n\n    vec3 lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(position3DWC));\n\n    computeAtmosphereScattering(\n        position3DWC,\n        lightDirection,\n        v_atmosphereRayleighColor,\n        v_atmosphereMieColor,\n        v_atmosphereOpacity\n    );\n#endif\n\n#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)\n    v_distance = length((czm_modelView3D * vec4(position3DWC, 1.0)).xyz);\n#endif\n\n#ifdef APPLY_MATERIAL\n    float northPoleZ = czm_ellipsoidRadii.z;\n    vec3 northPolePositionMC = vec3(0.0, 0.0, northPoleZ);\n    vec3 vectorEastMC = normalize(cross(northPolePositionMC - v_positionMC, ellipsoidNormal));\n    float dotProd = abs(dot(ellipsoidNormal, v_normalMC));\n    v_slope = acos(dotProd);\n    vec3 normalRejected = ellipsoidNormal * dotProd;\n    vec3 normalProjected = v_normalMC - normalRejected;\n    vec3 aspectVector = normalize(normalProjected);\n    v_aspect = acos(dot(aspectVector, vectorEastMC));\n    float determ = dot(cross(vectorEastMC, aspectVector), ellipsoidNormal);\n    v_aspect = czm_branchFreeTernary(determ < 0.0, 2.0 * czm_pi - v_aspect, v_aspect);\n    v_height = height;\n#endif\n}\n",gX="uniform vec3 u_radiiAndDynamicAtmosphereColor;\n\nuniform float u_atmosphereLightIntensity;\nuniform float u_atmosphereRayleighScaleHeight;\nuniform float u_atmosphereMieScaleHeight;\nuniform float u_atmosphereMieAnisotropy;\nuniform vec3 u_atmosphereRayleighCoefficient;\nuniform vec3 u_atmosphereMieCoefficient;\n\nconst float ATMOSPHERE_THICKNESS = 111e3; // The thickness of the atmosphere in meters.\nconst int PRIMARY_STEPS_MAX = 16; // Maximum number of times the ray from the camera to the world position (primary ray) is sampled.\nconst int LIGHT_STEPS_MAX = 4; // Maximum number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray.\n\n/**\n * Rational approximation to tanh(x)\n*/\nfloat approximateTanh(float x) {\n    float x2 = x * x;\n    return max(-1.0, min(+1.0, x * (27.0 + x2) / (27.0 + 9.0 * x2)));\n}\n\n/**\n * This function computes the colors contributed by Rayliegh and Mie scattering on a given ray, as well as\n * the transmittance value for the ray.\n *\n * @param {czm_ray} primaryRay The ray from the camera to the position.\n * @param {float} primaryRayLength The length of the primary ray.\n * @param {vec3} lightDirection The direction of the light to calculate the scattering from.\n * @param {vec3} rayleighColor The variable the Rayleigh scattering will be written to.\n * @param {vec3} mieColor The variable the Mie scattering will be written to.\n * @param {float} opacity The variable the transmittance will be written to.\n * @glslFunction\n */\nvoid computeScattering(\n    czm_ray primaryRay,\n    float primaryRayLength,\n    vec3 lightDirection,\n    float atmosphereInnerRadius,\n    out vec3 rayleighColor,\n    out vec3 mieColor,\n    out float opacity\n) {\n\n    // Initialize the default scattering amounts to 0.\n    rayleighColor = vec3(0.0);\n    mieColor = vec3(0.0);\n    opacity = 0.0;\n\n    float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS;\n\n    vec3 origin = vec3(0.0);\n\n    // Calculate intersection from the camera to the outer ring of the atmosphere.\n    czm_raySegment primaryRayAtmosphereIntersect = czm_raySphereIntersectionInterval(primaryRay, origin, atmosphereOuterRadius);\n\n    // Return empty colors if no intersection with the atmosphere geometry.\n    if (primaryRayAtmosphereIntersect == czm_emptyRaySegment) {\n        return;\n    }\n\n    // To deal with smaller values of PRIMARY_STEPS (e.g. 4)\n    // we implement a split strategy: sky or horizon.\n    // For performance reasons, instead of a if/else branch\n    // a soft choice is implemented through a weight 0.0 <= w_stop_gt_lprl <= 1.0\n    float x = 1e-7 * primaryRayAtmosphereIntersect.stop / length(primaryRayLength);\n    // Value close to 0.0: close to the horizon\n    // Value close to 1.0: above in the sky\n    float w_stop_gt_lprl = 0.5 * (1.0 + approximateTanh(x));\n    \n    // The ray should start from the first intersection with the outer atmopshere, or from the camera position, if it is inside the atmosphere.\n    float start_0 = primaryRayAtmosphereIntersect.start;\n    primaryRayAtmosphereIntersect.start = max(primaryRayAtmosphereIntersect.start, 0.0);\n    // The ray should end at the exit from the atmosphere or at the distance to the vertex, whichever is smaller.\n    primaryRayAtmosphereIntersect.stop = min(primaryRayAtmosphereIntersect.stop, length(primaryRayLength));\n\n    // For the number of ray steps, distinguish inside or outside atmosphere (outer space)\n    // (1) from outer space we have to use more ray steps to get a realistic rendering\n    // (2) within atmosphere we need fewer steps for faster rendering\n    float x_o_a = start_0 - ATMOSPHERE_THICKNESS; // ATMOSPHERE_THICKNESS used as an ad-hoc constant, no precise meaning here, only the order of magnitude matters\n    float w_inside_atmosphere = 1.0 - 0.5 * (1.0 + approximateTanh(x_o_a));\n    int PRIMARY_STEPS = PRIMARY_STEPS_MAX - int(w_inside_atmosphere * 12.0); // Number of times the ray from the camera to the world position (primary ray) is sampled.\n    int LIGHT_STEPS = LIGHT_STEPS_MAX - int(w_inside_atmosphere * 2.0); // Number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray.\n\n    // Setup for sampling positions along the ray - starting from the intersection with the outer ring of the atmosphere.\n    float rayPositionLength = primaryRayAtmosphereIntersect.start;\n    // (1) Outside the atmosphere: constant rayStepLength\n    // (2) Inside atmosphere: variable rayStepLength to compensate the rough rendering of the smaller number of ray steps\n    float totalRayLength = primaryRayAtmosphereIntersect.stop - rayPositionLength;\n    float rayStepLengthIncrease = w_inside_atmosphere * ((1.0 - w_stop_gt_lprl) * totalRayLength / (float(PRIMARY_STEPS * (PRIMARY_STEPS + 1)) / 2.0));\n    float rayStepLength = max(1.0 - w_inside_atmosphere, w_stop_gt_lprl) * totalRayLength / max(7.0 * w_inside_atmosphere, float(PRIMARY_STEPS));\n\n    vec3 rayleighAccumulation = vec3(0.0);\n    vec3 mieAccumulation = vec3(0.0);\n    vec2 opticalDepth = vec2(0.0);\n    vec2 heightScale = vec2(u_atmosphereRayleighScaleHeight, u_atmosphereMieScaleHeight);\n\n    // Sample positions on the primary ray.\n    for (int i = 0; i < PRIMARY_STEPS_MAX; ++i) {\n\n        // The loop should be: for (int i = 0; i < PRIMARY_STEPS; ++i) {...} but WebGL1 cannot\n        // loop with non-constant condition, so it has to break early instead\n        if (i >= PRIMARY_STEPS) {\n            break;\n        }\n\n        // Calculate sample position along viewpoint ray.\n        vec3 samplePosition = primaryRay.origin + primaryRay.direction * (rayPositionLength + rayStepLength);\n\n        // Calculate height of sample position above ellipsoid.\n        float sampleHeight = length(samplePosition) - atmosphereInnerRadius;\n\n        // Calculate and accumulate density of particles at the sample position.\n        vec2 sampleDensity = exp(-sampleHeight / heightScale) * rayStepLength;\n        opticalDepth += sampleDensity;\n\n        // Generate ray from the sample position segment to the light source, up to the outer ring of the atmosphere.\n        czm_ray lightRay = czm_ray(samplePosition, lightDirection);\n        czm_raySegment lightRayAtmosphereIntersect = czm_raySphereIntersectionInterval(lightRay, origin, atmosphereOuterRadius);\n\n        float lightStepLength = lightRayAtmosphereIntersect.stop / float(LIGHT_STEPS);\n        float lightPositionLength = 0.0;\n\n        vec2 lightOpticalDepth = vec2(0.0);\n\n        // Sample positions along the light ray, to accumulate incidence of light on the latest sample segment.\n        for (int j = 0; j < LIGHT_STEPS_MAX; ++j) {\n\n            // The loop should be: for (int j = 0; i < LIGHT_STEPS; ++j) {...} but WebGL1 cannot\n            // loop with non-constant condition, so it has to break early instead\n            if (j >= LIGHT_STEPS) {\n                break;\n            }\n\n            // Calculate sample position along light ray.\n            vec3 lightPosition = samplePosition + lightDirection * (lightPositionLength + lightStepLength * 0.5);\n\n            // Calculate height of the light sample position above ellipsoid.\n            float lightHeight = length(lightPosition) - atmosphereInnerRadius;\n\n            // Calculate density of photons at the light sample position.\n            lightOpticalDepth += exp(-lightHeight / heightScale) * lightStepLength;\n\n            // Increment distance on light ray.\n            lightPositionLength += lightStepLength;\n        }\n\n        // Compute attenuation via the primary ray and the light ray.\n        vec3 attenuation = exp(-((u_atmosphereMieCoefficient * (opticalDepth.y + lightOpticalDepth.y)) + (u_atmosphereRayleighCoefficient * (opticalDepth.x + lightOpticalDepth.x))));\n\n        // Accumulate the scattering.\n        rayleighAccumulation += sampleDensity.x * attenuation;\n        mieAccumulation += sampleDensity.y * attenuation;\n\n        // Increment distance on primary ray.\n        rayPositionLength += (rayStepLength += rayStepLengthIncrease);\n    }\n\n    // Compute the scattering amount.\n    rayleighColor = u_atmosphereRayleighCoefficient * rayleighAccumulation;\n    mieColor = u_atmosphereMieCoefficient * mieAccumulation;\n\n    // Compute the transmittance i.e. how much light is passing through the atmosphere.\n    opacity = length(exp(-((u_atmosphereMieCoefficient * opticalDepth.y) + (u_atmosphereRayleighCoefficient * opticalDepth.x))));\n}\n\nvec4 computeAtmosphereColor(\n    vec3 positionWC,\n    vec3 lightDirection,\n    vec3 rayleighColor,\n    vec3 mieColor,\n    float opacity\n) {\n    // Setup the primary ray: from the camera position to the vertex position.\n    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;\n    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);\n\n    float cosAngle = dot(cameraToPositionWCDirection, lightDirection);\n    float cosAngleSq = cosAngle * cosAngle;\n\n    float G = u_atmosphereMieAnisotropy;\n    float GSq = G * G;\n\n    // The Rayleigh phase function.\n    float rayleighPhase = 3.0 / (50.2654824574) * (1.0 + cosAngleSq);\n    // The Mie phase function.\n    float miePhase = 3.0 / (25.1327412287) * ((1.0 - GSq) * (cosAngleSq + 1.0)) / (pow(1.0 + GSq - 2.0 * cosAngle * G, 1.5) * (2.0 + GSq));\n\n    // The final color is generated by combining the effects of the Rayleigh and Mie scattering.\n    vec3 rayleigh = rayleighPhase * rayleighColor;\n    vec3 mie = miePhase * mieColor;\n\n    vec3 color = (rayleigh + mie) * u_atmosphereLightIntensity;\n\n    return vec4(color, opacity);\n}\n",yX="void computeAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity) {\n\n    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;\n    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);\n    czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection);\n    \n    float atmosphereInnerRadius = length(positionWC);\n\n    computeScattering(\n        primaryRay,\n        length(cameraToPositionWC),\n        lightDirection,\n        atmosphereInnerRadius,\n        rayleighColor,\n        mieColor,\n        opacity\n    );\n}\n";function vX(e,t){yf.typeOf.object("normal",e),yf.typeOf.number("distance",t),this._distance=t,this._normal=new bX(e,this),this.onChangeCallback=void 0,this.index=-1}function bX(e,t){this._clippingPlane=t,this._cartesian3=Xm.clone(e)}Object.defineProperties(vX.prototype,{distance:{get:function(){return this._distance},set:function(e){yf.typeOf.number("value",e),pf(this.onChangeCallback)&&e!==this._distance&&this.onChangeCallback(this.index),this._distance=e}},normal:{get:function(){return this._normal},set:function(e){yf.typeOf.object("value",e),pf(this.onChangeCallback)&&!Xm.equals(this._normal._cartesian3,e)&&this.onChangeCallback(this.index),Xm.clone(e,this._normal._cartesian3)}}}),vX.fromPlane=function(e,t){return yf.typeOf.object("plane",e),pf(t)?(t.normal=e.normal,t.distance=e.distance):t=new vX(e.normal,e.distance),t},vX.clone=function(e,t){return pf(t)?(t.normal=e.normal,t.distance=e.distance,t):new vX(e.normal,e.distance)},Object.defineProperties(bX.prototype,{x:{get:function(){return this._cartesian3.x},set:function(e){yf.typeOf.number("value",e),pf(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.x&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.x=e}},y:{get:function(){return this._cartesian3.y},set:function(e){yf.typeOf.number("value",e),pf(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.y&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.y=e}},z:{get:function(){return this._cartesian3.z},set:function(e){yf.typeOf.number("value",e),pf(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.z&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.z=e}}});const TX=vX;function EX(e){e=bf(e,bf.EMPTY_OBJECT),this._planes=[],this._dirtyIndex=-1,this._multipleDirtyPlanes=!1,this._enabled=bf(e.enabled,!0),this.modelMatrix=aT.clone(bf(e.modelMatrix,aT.IDENTITY)),this.edgeColor=Sg.clone(bf(e.edgeColor,Sg.WHITE)),this.edgeWidth=bf(e.edgeWidth,0),this.planeAdded=new $f,this.planeRemoved=new $f,this._owner=void 0;const t=bf(e.unionClippingRegions,!1);this._unionClippingRegions=t,this._testIntersection=t?AX:xX,this._uint8View=void 0,this._float32View=void 0,this._clippingPlanesTexture=void 0;const n=e.planes;if(pf(n)){const e=n.length;for(let t=0;t<e;++t)this.add(n[t])}}function AX(e){return e===I_.OUTSIDE}function xX(e){return e===I_.INSIDE}function SX(e,t){e._multipleDirtyPlanes=e._multipleDirtyPlanes||-1!==e._dirtyIndex&&e._dirtyIndex!==t,e._dirtyIndex=t}function CX(e,t){const n=e.length;for(let i=0;i<n;++i)if(PA.equals(e[i],t))return i;return-1}Object.defineProperties(EX.prototype,{length:{get:function(){return this._planes.length}},unionClippingRegions:{get:function(){return this._unionClippingRegions},set:function(e){this._unionClippingRegions!==e&&(this._unionClippingRegions=e,this._testIntersection=e?AX:xX)}},enabled:{get:function(){return this._enabled},set:function(e){this._enabled!==e&&(this._enabled=e)}},texture:{get:function(){return this._clippingPlanesTexture}},owner:{get:function(){return this._owner}},clippingPlanesState:{get:function(){return this._unionClippingRegions?this._planes.length:-this._planes.length}}}),EX.prototype.add=function(e){const t=this._planes.length,n=this;e.onChangeCallback=function(e){SX(n,e)},e.index=t,SX(this,t),this._planes.push(e),this.planeAdded.raiseEvent(e,t)},EX.prototype.get=function(e){return yf.typeOf.number("index",e),this._planes[e]},EX.prototype.contains=function(e){return-1!==CX(this._planes,e)},EX.prototype.remove=function(e){const t=this._planes,n=CX(t,e);if(-1===n)return!1;e instanceof TX&&(e.onChangeCallback=void 0,e.index=-1);const i=t.length-1;for(let e=n;e<i;++e){const n=t[e+1];t[e]=n,n instanceof TX&&(n.index=e)}return this._multipleDirtyPlanes=!0,t.length=i,this.planeRemoved.raiseEvent(e,n),!0},EX.prototype.removeAll=function(){const e=this._planes,t=e.length;for(let n=0;n<t;++n){const t=e[n];t instanceof TX&&(t.onChangeCallback=void 0,t.index=-1),this.planeRemoved.raiseEvent(t,n)}this._multipleDirtyPlanes=!0,this._planes=[]};const PX=new vb,IX=new vb;function RX(e,t,n){const i=e._uint8View,r=e._planes;let o=0;for(let e=t;e<n;++e){const t=r[e],n=tS.octEncodeToCartesian4(t.normal,IX);i[o]=n.x,i[o+1]=n.y,i[o+2]=n.z,i[o+3]=n.w;const a=vb.packFloat(t.distance,PX);i[o+4]=a.x,i[o+5]=a.y,i[o+6]=a.z,i[o+7]=a.w,o+=8}}function OX(e,t,n){const i=e._float32View,r=e._planes;let o=0;for(let e=t;e<n;++e){const t=r[e],n=t.normal;i[o]=n.x,i[o+1]=n.y,i[o+2]=n.z,i[o+3]=t.distance,o+=4}}function wX(e,t){const n=mS.maximumTextureSize;return t.x=Math.min(e,n),t.y=Math.ceil(e/t.x),t}const MX=new S_;EX.prototype.update=function(e){let t=this._clippingPlanesTexture;const n=e.context,i=EX.useFloatTexture(n),r=i?this.length:2*this.length;if(pf(t)){const e=t.width*t.height;(e<r||r<.25*e)&&(t.destroy(),t=void 0,this._clippingPlanesTexture=void 0)}if(0===this.length)return;if(!pf(t)){const e=wX(r,MX);e.y*=2,i?(t=new XP({context:n,width:e.x,height:e.y,pixelFormat:OP.RGBA,pixelDatatype:IP.FLOAT,sampler:jP.NEAREST,flipY:!1}),this._float32View=new Float32Array(e.x*e.y*4)):(t=new XP({context:n,width:e.x,height:e.y,pixelFormat:OP.RGBA,pixelDatatype:IP.UNSIGNED_BYTE,sampler:jP.NEAREST,flipY:!1}),this._uint8View=new Uint8Array(e.x*e.y*4)),this._clippingPlanesTexture=t,this._multipleDirtyPlanes=!0}const o=this._dirtyIndex;if(this._multipleDirtyPlanes||-1!==o){if(this._multipleDirtyPlanes)i?(OX(this,0,this._planes.length),t.copyFrom({source:{width:t.width,height:t.height,arrayBufferView:this._float32View}})):(RX(this,0,this._planes.length),t.copyFrom({source:{width:t.width,height:t.height,arrayBufferView:this._uint8View}}));else{let e=0,n=0;i?(n=Math.floor(o/t.width),e=Math.floor(o-n*t.width),OX(this,o,o+1),t.copyFrom({source:{width:1,height:1,arrayBufferView:this._float32View},xOffset:e,yOffset:n})):(n=Math.floor(2*o/t.width),e=Math.floor(2*o-n*t.width),RX(this,o,o+1),t.copyFrom({source:{width:2,height:1,arrayBufferView:this._uint8View},xOffset:e,yOffset:n}))}this._multipleDirtyPlanes=!1,this._dirtyIndex=-1}};const DX=new aT,NX=new PA(Xm.UNIT_X,0);EX.prototype.computeIntersectionWithBoundingVolume=function(e,t){const n=this._planes,i=n.length;let r=this.modelMatrix;pf(t)&&(r=aT.multiply(t,r,DX));let o=I_.INSIDE;!this.unionClippingRegions&&i>0&&(o=I_.OUTSIDE);for(let t=0;t<i;++t){const i=n[t];PA.transform(i,r,NX);const a=e.intersectPlane(NX);if(a===I_.INTERSECTING)o=a;else if(this._testIntersection(a))return a}return o},EX.setOwner=function(e,t,n){if(e!==t[n]&&(t[n]=t[n]&&t[n].destroy(),pf(e))){if(pf(e._owner))throw new mf("ClippingPlaneCollection should only be assigned to one object");e._owner=t,t[n]=e}},EX.useFloatTexture=function(e){return e.floatingPointTexture},EX.getTextureResolution=function(e,t,n){const i=e.texture;if(pf(i))return n.x=i.width,n.y=i.height,n;const r=wX(EX.useFloatTexture(t)?e.length:2*e.length,n);return r.y*=2,r},EX.prototype.isDestroyed=function(){return!1},EX.prototype.destroy=function(){return this._clippingPlanesTexture=this._clippingPlanesTexture&&this._clippingPlanesTexture.destroy(),iS(this)};const LX=EX,FX=new S_,BX=function(e,t){yf.typeOf.object("clippingPlaneCollection",e),yf.typeOf.object("context",t);const n=e.unionClippingRegions,i=e.length,r=LX.useFloatTexture(t),o=LX.getTextureResolution(e,t,FX),a=o.x,s=o.y;let c=r?function(e,t){const n=1/t;let i=`${1/e}`;-1===i.indexOf(".")&&(i+=".0");let r=`${n}`;-1===r.indexOf(".")&&(r+=".0");return`vec4 getClippingPlane(highp sampler2D packedClippingPlanes, int clippingPlaneNumber, mat4 transform)\n{\n    int pixY = clippingPlaneNumber / ${e};\n    int pixX = clippingPlaneNumber - (pixY * ${e});\n    float u = (float(pixX) + 0.5) * ${i};\n    float v = (float(pixY) + 0.5) * ${r};\n    vec4 plane = texture(packedClippingPlanes, vec2(u, v));\n    return czm_transformPlane(plane, transform);\n}\n`}(a,s):function(e,t){const n=1/t;let i=`${1/e}`;-1===i.indexOf(".")&&(i+=".0");let r=`${n}`;-1===r.indexOf(".")&&(r+=".0");return`vec4 getClippingPlane(highp sampler2D packedClippingPlanes, int clippingPlaneNumber, mat4 transform)\n{\n    int clippingPlaneStartIndex = clippingPlaneNumber * 2;\n    int pixY = clippingPlaneStartIndex / ${e};\n    int pixX = clippingPlaneStartIndex - (pixY * ${e});\n    float u = (float(pixX) + 0.5) * ${i};\n    float v = (float(pixY) + 0.5) * ${r};\n    vec4 oct32 = texture(packedClippingPlanes, vec2(u, v)) * 255.0;\n    vec2 oct = vec2(oct32.x * 256.0 + oct32.y, oct32.z * 256.0 + oct32.w);\n    vec4 plane;\n    plane.xyz = czm_octDecode(oct, 65535.0);\n    plane.w = czm_unpackFloat(texture(packedClippingPlanes, vec2(u + ${i}, v)));\n    return czm_transformPlane(plane, transform);\n}\n`}(a,s);return c+="\n",c+=n?function(e){return`float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix)\n{\n    vec4 position = czm_windowToEyeCoordinates(fragCoord);\n    vec3 clipNormal = vec3(0.0);\n    vec3 clipPosition = vec3(0.0);\n    float clipAmount;\n    float pixelWidth = czm_metersPerPixel(position);\n    bool breakAndDiscard = false;\n    for (int i = 0; i < ${e}; ++i)\n    {\n        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);\n        clipNormal = clippingPlane.xyz;\n        clipPosition = -clippingPlane.w * clipNormal;\n        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;\n        clipAmount = czm_branchFreeTernary(i == 0, amount, min(amount, clipAmount));\n        if (amount <= 0.0)\n        {\n           breakAndDiscard = true;\n           break;\n        }\n    }\n    if (breakAndDiscard) {\n        discard;\n    }\n    return clipAmount;\n}\n`}(i):function(e){return`float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix)\n{\n    bool clipped = true;\n    vec4 position = czm_windowToEyeCoordinates(fragCoord);\n    vec3 clipNormal = vec3(0.0);\n    vec3 clipPosition = vec3(0.0);\n    float clipAmount = 0.0;\n    float pixelWidth = czm_metersPerPixel(position);\n    for (int i = 0; i < ${e}; ++i)\n    {\n        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);\n        clipNormal = clippingPlane.xyz;\n        clipPosition = -clippingPlane.w * clipNormal;\n        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;\n        clipAmount = max(amount, clipAmount);\n        clipped = clipped && (amount <= 0.0);\n    }\n    if (clipped)\n    {\n        discard;\n    }\n    return clipAmount;\n}\n`}(i),c};function UX(e,t,n,i,r){this.numberOfDayTextures=e,this.flags=t,this.material=n,this.shaderProgram=i,this.clippingShaderState=r}function kX(){this.baseVertexShaderSource=void 0,this.baseFragmentShaderSource=void 0,this._shadersByTexturesFlags=[],this.material=void 0}kX.prototype.getShaderProgram=function(e){const t=e.frameState,n=e.surfaceTile,i=e.numberOfDayTextures,r=e.applyBrightness,o=e.applyContrast,a=e.applyHue,s=e.applySaturation,c=e.applyGamma,l=e.applyAlpha,u=e.applyDayNightAlpha,h=e.applySplit,d=e.showReflectiveOcean,p=e.showOceanWaves,f=e.enableLighting,m=e.dynamicAtmosphereLighting,_=e.dynamicAtmosphereLightingFromSun,g=e.showGroundAtmosphere,y=e.perFragmentGroundAtmosphere,v=e.hasVertexNormals,b=e.useWebMercatorProjection,T=e.enableFog,E=e.enableClippingPlanes,A=e.clippingPlanes,x=e.clippedByBoundaries,S=e.hasImageryLayerCutout,C=e.colorCorrect,P=e.highlightFillTile,I=e.colorToAlpha,R=e.hasGeodeticSurfaceNormals,O=e.hasExaggeration,w=e.showUndergroundColor,M=e.translucent;let D=0,N="";const L=n.renderedMesh.encoding;L.quantization===IW.BITS12&&(D=1,N="QUANTIZATION_BITS12");let F=0,B="";x&&(F=1,B="TILE_LIMIT_RECTANGLE");let U=0,k="";S&&(U=1,k="APPLY_IMAGERY_CUTOUT");const V=t.mode,z=V|r<<2|o<<3|a<<4|s<<5|c<<6|l<<7|d<<8|p<<9|f<<10|m<<11|_<<12|g<<13|y<<14|v<<15|b<<16|T<<17|D<<18|h<<19|E<<20|F<<21|U<<22|C<<23|P<<24|I<<25|R<<26|O<<27|w<<28|M<<29|u<<30;let G=0;pf(A)&&A.length>0&&(G=E?A.clippingPlanesState:0);let H=n.surfaceShader;if(pf(H)&&H.numberOfDayTextures===i&&H.flags===z&&H.material===this.material&&H.clippingShaderState===G)return H.shaderProgram;let j=this._shadersByTexturesFlags[i];if(pf(j)||(j=this._shadersByTexturesFlags[i]=[]),H=j[z],!pf(H)||H.material!==this.material||H.clippingShaderState!==G){const e=this.baseVertexShaderSource.clone(),n=this.baseFragmentShaderSource.clone();0!==G&&n.sources.unshift(BX(A,t.context)),e.defines.push(N),n.defines.push(`TEXTURE_UNITS ${i}`,B,k),r&&n.defines.push("APPLY_BRIGHTNESS"),o&&n.defines.push("APPLY_CONTRAST"),a&&n.defines.push("APPLY_HUE"),s&&n.defines.push("APPLY_SATURATION"),c&&n.defines.push("APPLY_GAMMA"),l&&n.defines.push("APPLY_ALPHA"),u&&n.defines.push("APPLY_DAY_NIGHT_ALPHA"),d&&(n.defines.push("SHOW_REFLECTIVE_OCEAN"),e.defines.push("SHOW_REFLECTIVE_OCEAN")),p&&n.defines.push("SHOW_OCEAN_WAVES"),I&&n.defines.push("APPLY_COLOR_TO_ALPHA"),w&&(e.defines.push("UNDERGROUND_COLOR"),n.defines.push("UNDERGROUND_COLOR")),M&&(e.defines.push("TRANSLUCENT"),n.defines.push("TRANSLUCENT")),f&&(v?(e.defines.push("ENABLE_VERTEX_LIGHTING"),n.defines.push("ENABLE_VERTEX_LIGHTING")):(e.defines.push("ENABLE_DAYNIGHT_SHADING"),n.defines.push("ENABLE_DAYNIGHT_SHADING"))),m&&(e.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING"),n.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING"),_&&(e.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN"),n.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN"))),g&&(e.defines.push("GROUND_ATMOSPHERE"),n.defines.push("GROUND_ATMOSPHERE"),y&&(e.defines.push("PER_FRAGMENT_GROUND_ATMOSPHERE"),n.defines.push("PER_FRAGMENT_GROUND_ATMOSPHERE"))),e.defines.push("INCLUDE_WEB_MERCATOR_Y"),n.defines.push("INCLUDE_WEB_MERCATOR_Y"),T&&(e.defines.push("FOG"),n.defines.push("FOG")),h&&n.defines.push("APPLY_SPLIT"),E&&n.defines.push("ENABLE_CLIPPING_PLANES"),C&&n.defines.push("COLOR_CORRECT"),P&&n.defines.push("HIGHLIGHT_FILL_TILE"),R&&e.defines.push("GEODETIC_SURFACE_NORMALS"),O&&e.defines.push("EXAGGERATION");let x="    vec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates, float nightBlend)\n    {\n        vec4 color = initialColor;\n";S&&(x+="        vec4 cutoutAndColorResult;\n        bool texelUnclipped;\n");for(let e=0;e<i;++e)x+=S?`        cutoutAndColorResult = u_dayTextureCutoutRectangles[${e}];\n        texelUnclipped = v_textureCoordinates.x < cutoutAndColorResult.x || cutoutAndColorResult.z < v_textureCoordinates.x || v_textureCoordinates.y < cutoutAndColorResult.y || cutoutAndColorResult.w < v_textureCoordinates.y;\n        cutoutAndColorResult = sampleAndBlend(\n`:"        color = sampleAndBlend(\n",x+=`            color,\n            u_dayTextures[${e}],\n            u_dayTextureUseWebMercatorT[${e}] ? textureCoordinates.xz : textureCoordinates.xy,\n            u_dayTextureTexCoordsRectangle[${e}],\n            u_dayTextureTranslationAndScale[${e}],\n            ${l?`u_dayTextureAlpha[${e}]`:"1.0"},\n            ${u?`u_dayTextureNightAlpha[${e}]`:"1.0"},\n${u?`u_dayTextureDayAlpha[${e}]`:"1.0"},\n${r?`u_dayTextureBrightness[${e}]`:"0.0"},\n            ${o?`u_dayTextureContrast[${e}]`:"0.0"},\n            ${a?`u_dayTextureHue[${e}]`:"0.0"},\n            ${s?`u_dayTextureSaturation[${e}]`:"0.0"},\n            ${c?`u_dayTextureOneOverGamma[${e}]`:"0.0"},\n            ${h?`u_dayTextureSplit[${e}]`:"0.0"},\n            ${I?`u_colorsToAlpha[${e}]`:"vec4(0.0)"},\n        nightBlend        );\n`,S&&(x+="        color = czm_branchFreeTernary(texelUnclipped, cutoutAndColorResult, color);\n");x+="        return color;\n    }",n.sources.push(x),e.sources.push(function(e){let t;switch(e){case bA.SCENE3D:t="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPosition3DMode(position, height, textureCoordinates); }";break;case bA.SCENE2D:case bA.COLUMBUS_VIEW:t="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionColumbusViewMode(position, height, textureCoordinates); }";break;case bA.MORPHING:t="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionMorphingMode(position, height, textureCoordinates); }"}return t}(V)),e.sources.push(function(e){return e?"float get2DYPositionFraction(vec2 textureCoordinates) { return get2DMercatorYPositionFraction(textureCoordinates); }":"float get2DYPositionFraction(vec2 textureCoordinates) { return get2DGeographicYPositionFraction(textureCoordinates); }"}(b));const D=LC.fromCache({context:t.context,vertexShaderSource:e,fragmentShaderSource:n,attributeLocations:L.getAttributeLocations()});H=j[z]=new UX(i,z,this.material,D,G)}return n.surfaceShader=H,H.shaderProgram},kX.prototype.destroy=function(){let e,t;const n=this._shadersByTexturesFlags;for(const i in n)if(n.hasOwnProperty(i)){const r=n[i];if(!pf(r))continue;for(e in r)r.hasOwnProperty(e)&&(t=r[e],pf(t)&&t.shaderProgram.destroy())}return iS(this)};const VX=kX,zX=new Xm;function GX(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).minimum,n=e.maximum;if(yf.typeOf.object("min",t),yf.typeOf.object("max",n),pf(e.offsetAttribute)&&e.offsetAttribute===jN.TOP)throw new mf("GeometryOffsetAttribute.TOP is not a supported options.offsetAttribute for this geometry.");this._min=Xm.clone(t),this._max=Xm.clone(n),this._offsetAttribute=e.offsetAttribute,this._workerName="createBoxOutlineGeometry"}GX.fromDimensions=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).dimensions;yf.typeOf.object("dimensions",t),yf.typeOf.number.greaterThanOrEquals("dimensions.x",t.x,0),yf.typeOf.number.greaterThanOrEquals("dimensions.y",t.y,0),yf.typeOf.number.greaterThanOrEquals("dimensions.z",t.z,0);const n=Xm.multiplyByScalar(t,.5,new Xm);return new GX({minimum:Xm.negate(n,new Xm),maximum:n,offsetAttribute:e.offsetAttribute})},GX.fromAxisAlignedBoundingBox=function(e){return yf.typeOf.object("boundindBox",e),new GX({minimum:e.minimum,maximum:e.maximum})},GX.packedLength=2*Xm.packedLength+1,GX.pack=function(e,t,n){return yf.typeOf.object("value",e),yf.defined("array",t),n=bf(n,0),Xm.pack(e._min,t,n),Xm.pack(e._max,t,n+Xm.packedLength),t[n+2*Xm.packedLength]=bf(e._offsetAttribute,-1),t};const HX=new Xm,jX=new Xm,WX={minimum:HX,maximum:jX,offsetAttribute:void 0};GX.unpack=function(e,t,n){yf.defined("array",e),t=bf(t,0);const i=Xm.unpack(e,t,HX),r=Xm.unpack(e,t+Xm.packedLength,jX),o=e[t+2*Xm.packedLength];return pf(n)?(n._min=Xm.clone(i,n._min),n._max=Xm.clone(r,n._max),n._offsetAttribute=-1===o?void 0:o,n):(WX.offsetAttribute=-1===o?void 0:o,new GX(WX))},GX.createGeometry=function(e){const t=e._min,n=e._max;if(Xm.equals(t,n))return;const i=new HN,r=new Uint16Array(24),o=new Float64Array(24);o[0]=t.x,o[1]=t.y,o[2]=t.z,o[3]=n.x,o[4]=t.y,o[5]=t.z,o[6]=n.x,o[7]=n.y,o[8]=t.z,o[9]=t.x,o[10]=n.y,o[11]=t.z,o[12]=t.x,o[13]=t.y,o[14]=n.z,o[15]=n.x,o[16]=t.y,o[17]=n.z,o[18]=n.x,o[19]=n.y,o[20]=n.z,o[21]=t.x,o[22]=n.y,o[23]=n.z,i.position=new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:o}),r[0]=4,r[1]=5,r[2]=5,r[3]=6,r[4]=6,r[5]=7,r[6]=7,r[7]=4,r[8]=0,r[9]=1,r[10]=1,r[11]=2,r[12]=2,r[13]=3,r[14]=3,r[15]=0,r[16]=0,r[17]=4,r[18]=1,r[19]=5,r[20]=2,r[21]=6,r[22]=3,r[23]=7;const a=Xm.subtract(n,t,zX),s=.5*Xm.magnitude(a);if(pf(e._offsetAttribute)){const t=o.length,n=e._offsetAttribute===jN.NONE?0:1,r=new Uint8Array(t/3).fill(n);i.applyOffset=new Dw({componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:1,values:r})}return new aP({attributes:i,indices:r,primitiveType:gS.LINES,boundingSphere:new eA(Xm.ZERO,s),offsetAttribute:e._offsetAttribute})};const XX=GX,YX=new Xm(1,1,1),qX=Math.cos,KX=Math.sin;function QX(e){e=bf(e,bf.EMPTY_OBJECT);const t=bf(e.radii,YX),n=bf(e.innerRadii,t),i=bf(e.minimumClock,0),r=bf(e.maximumClock,Hf.TWO_PI),o=bf(e.minimumCone,0),a=bf(e.maximumCone,Hf.PI),s=Math.round(bf(e.stackPartitions,10)),c=Math.round(bf(e.slicePartitions,8)),l=Math.round(bf(e.subdivisions,128));if(s<1)throw new mf("options.stackPartitions cannot be less than 1");if(c<0)throw new mf("options.slicePartitions cannot be less than 0");if(l<0)throw new mf("options.subdivisions must be greater than or equal to zero.");if(pf(e.offsetAttribute)&&e.offsetAttribute===jN.TOP)throw new mf("GeometryOffsetAttribute.TOP is not a supported options.offsetAttribute for this geometry.");this._radii=Xm.clone(t),this._innerRadii=Xm.clone(n),this._minimumClock=i,this._maximumClock=r,this._minimumCone=o,this._maximumCone=a,this._stackPartitions=s,this._slicePartitions=c,this._subdivisions=l,this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipsoidOutlineGeometry"}QX.packedLength=2*Xm.packedLength+8,QX.pack=function(e,t,n){if(!pf(e))throw new mf("value is required");if(!pf(t))throw new mf("array is required");return n=bf(n,0),Xm.pack(e._radii,t,n),n+=Xm.packedLength,Xm.pack(e._innerRadii,t,n),n+=Xm.packedLength,t[n++]=e._minimumClock,t[n++]=e._maximumClock,t[n++]=e._minimumCone,t[n++]=e._maximumCone,t[n++]=e._stackPartitions,t[n++]=e._slicePartitions,t[n++]=e._subdivisions,t[n]=bf(e._offsetAttribute,-1),t};const ZX=new Xm,$X=new Xm,JX={radii:ZX,innerRadii:$X,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0,offsetAttribute:void 0};QX.unpack=function(e,t,n){if(!pf(e))throw new mf("array is required");t=bf(t,0);const i=Xm.unpack(e,t,ZX);t+=Xm.packedLength;const r=Xm.unpack(e,t,$X);t+=Xm.packedLength;const o=e[t++],a=e[t++],s=e[t++],c=e[t++],l=e[t++],u=e[t++],h=e[t++],d=e[t];return pf(n)?(n._radii=Xm.clone(i,n._radii),n._innerRadii=Xm.clone(r,n._innerRadii),n._minimumClock=o,n._maximumClock=a,n._minimumCone=s,n._maximumCone=c,n._stackPartitions=l,n._slicePartitions=u,n._subdivisions=h,n._offsetAttribute=-1===d?void 0:d,n):(JX.minimumClock=o,JX.maximumClock=a,JX.minimumCone=s,JX.maximumCone=c,JX.stackPartitions=l,JX.slicePartitions=u,JX.subdivisions=h,JX.offsetAttribute=-1===d?void 0:d,new QX(JX))},QX.createGeometry=function(e){const t=e._radii;if(t.x<=0||t.y<=0||t.z<=0)return;const n=e._innerRadii;if(n.x<=0||n.y<=0||n.z<=0)return;const i=e._minimumClock,r=e._maximumClock,o=e._minimumCone,a=e._maximumCone,s=e._subdivisions,c=f_.fromCartesian3(t);let l=e._slicePartitions+1,u=e._stackPartitions+1;l=Math.round(l*Math.abs(r-i)/Hf.TWO_PI),u=Math.round(u*Math.abs(a-o)/Hf.PI),l<2&&(l=2),u<2&&(u=2);let h=0,d=1;const p=n.x!==t.x||n.y!==t.y||n.z!==t.z;let f=!1,m=!1;p&&(d=2,o>0&&(f=!0,h+=l),a<Math.PI&&(m=!0,h+=l));const _=s*d*(u+l),g=new Float64Array(3*_),y=2*(_+h-(l+u)*d),v=lS.createTypedArray(_,y);let b,T,E,A,x=0;const S=new Array(u),C=new Array(u);for(b=0;b<u;b++)A=o+b*(a-o)/(u-1),S[b]=KX(A),C[b]=qX(A);const P=new Array(s),I=new Array(s);for(b=0;b<s;b++)E=i+b*(r-i)/(s-1),P[b]=KX(E),I[b]=qX(E);for(b=0;b<u;b++)for(T=0;T<s;T++)g[x++]=t.x*S[b]*I[T],g[x++]=t.y*S[b]*P[T],g[x++]=t.z*C[b];if(p)for(b=0;b<u;b++)for(T=0;T<s;T++)g[x++]=n.x*S[b]*I[T],g[x++]=n.y*S[b]*P[T],g[x++]=n.z*C[b];for(S.length=s,C.length=s,b=0;b<s;b++)A=o+b*(a-o)/(s-1),S[b]=KX(A),C[b]=qX(A);for(P.length=l,I.length=l,b=0;b<l;b++)E=i+b*(r-i)/(l-1),P[b]=KX(E),I[b]=qX(E);for(b=0;b<s;b++)for(T=0;T<l;T++)g[x++]=t.x*S[b]*I[T],g[x++]=t.y*S[b]*P[T],g[x++]=t.z*C[b];if(p)for(b=0;b<s;b++)for(T=0;T<l;T++)g[x++]=n.x*S[b]*I[T],g[x++]=n.y*S[b]*P[T],g[x++]=n.z*C[b];for(x=0,b=0;b<u*d;b++){const e=b*s;for(T=0;T<s-1;T++)v[x++]=e+T,v[x++]=e+T+1}let R=u*s*d;for(b=0;b<l;b++)for(T=0;T<s-1;T++)v[x++]=R+b+T*l,v[x++]=R+b+(T+1)*l;if(p)for(R=u*s*d+l*s,b=0;b<l;b++)for(T=0;T<s-1;T++)v[x++]=R+b+T*l,v[x++]=R+b+(T+1)*l;if(p){let e=u*s*d,t=e+s*l;if(f)for(b=0;b<l;b++)v[x++]=e+b,v[x++]=t+b;if(m)for(e+=s*l-l,t+=s*l-l,b=0;b<l;b++)v[x++]=e+b,v[x++]=t+b}const O=new HN({position:new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:g})});if(pf(e._offsetAttribute)){const t=g.length,n=e._offsetAttribute===jN.NONE?0:1,i=new Uint8Array(t/3).fill(n);O.applyOffset=new Dw({componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}return new aP({attributes:O,indices:v,primitiveType:gS.LINES,boundingSphere:eA.fromEllipsoid(c),offsetAttribute:e._offsetAttribute})};const eY=QX;function tY(e){const t=bf(e.radius,1),n={radii:new Xm(t,t,t),stackPartitions:e.stackPartitions,slicePartitions:e.slicePartitions,subdivisions:e.subdivisions};this._ellipsoidGeometry=new eY(n),this._workerName="createSphereOutlineGeometry"}tY.packedLength=eY.packedLength,tY.pack=function(e,t,n){return yf.typeOf.object("value",e),eY.pack(e._ellipsoidGeometry,t,n)};const nY=new eY,iY={radius:void 0,radii:new Xm,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0};tY.unpack=function(e,t,n){const i=eY.unpack(e,t,nY);return iY.stackPartitions=i._stackPartitions,iY.slicePartitions=i._slicePartitions,iY.subdivisions=i._subdivisions,pf(n)?(Xm.clone(i._radii,iY.radii),n._ellipsoidGeometry=new eY(iY),n):(iY.radius=i._radii.x,new tY(iY))},tY.createGeometry=function(e){return eY.createGeometry(e._ellipsoidGeometry)};const rY=tY,oY=Object.freeze({NONE:-1,PARTIAL:0,FULL:1});function aY(e,t,n,i,r,o,a){this.provider=e,this.message=t,this.x=n,this.y=i,this.level=r,this.timesRetried=bf(o,0),this.retry=!1,this.error=a}aY.reportError=function(e,t,n,i,r,o,a,s){let c=e;return pf(e)?(c.provider=t,c.message=i,c.x=r,c.y=o,c.level=a,c.retry=!1,c.error=s,++c.timesRetried):c=new aY(t,i,r,o,a,0,s),pf(n)&&n.numberOfListeners>0?n.raiseEvent(c):pf(t)&&console.log(`An error occurred in "${t.constructor.name}": ${CW(i)}`),c},aY.reportSuccess=function(e){pf(e)&&(e.timesRetried=-1)};const sY=aY,cY=Object.freeze({UNLOADED:0,TRANSITIONING:1,RECEIVED:2,TEXTURE_LOADED:3,READY:4,FAILED:5,INVALID:6,PLACEHOLDER:7}),lY=Object.freeze({START:0,LOADING:1,DONE:2,FAILED:3}),uY=Object.freeze({FAILED:0,UNLOADED:1,RECEIVING:2,RECEIVED:3,TRANSFORMING:4,TRANSFORMED:5,READY:6});function hY(){this.imagery=[],this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new vb(0,0,1,1),this.terrainData=void 0,this.vertexArray=void 0,this.tileBoundingRegion=void 0,this.occludeePointInScaledSpace=new Xm,this.boundingVolumeSourceTile=void 0,this.boundingVolumeIsFromMesh=!1,this.terrainState=uY.UNLOADED,this.mesh=void 0,this.fill=void 0,this.pickBoundingSphere=new eA,this.surfaceShader=void 0,this.isClipped=!0,this.clippedByBoundaries=!1}Object.defineProperties(hY.prototype,{eligibleForUnloading:{get:function(){const e=this.terrainState;let t=!(e===uY.RECEIVING||e===uY.TRANSFORMING);const n=this.imagery;for(let e=0,i=n.length;t&&e<i;++e){const i=n[e];t=!pf(i.loadingImagery)||i.loadingImagery.state!==cY.TRANSITIONING}return t}},renderedMesh:{get:function(){return pf(this.vertexArray)?this.mesh:pf(this.fill)?this.fill.mesh:void 0}}});const dY=new i_;function pY(e,t,n,i,r,o){let a=e.getExaggeratedPosition(i,r,o);if(pf(t)&&t!==bA.SCENE3D){const e=n.ellipsoid.cartesianToCartographic(a,dY);a=n.project(e,o),a=Xm.fromElements(a.z,a.x,a.y,o)}return a}const fY=new Xm,mY=new Xm,_Y=new Xm;function gY(e,t,n,i){const r=e.renderedMesh,o=r.vertices,a=r.encoding,s=o.length/a.stride;let c=VW.clone(a);c.hasGeodeticSurfaceNormals=t,c=VW.clone(c);const l=c.stride,u=new Float32Array(s*l);t?a.addGeodeticSurfaceNormals(o,u,n):a.removeGeodeticSurfaceNormals(o,u),r.vertices=u,r.stride=l,r!==e.mesh?(hY._freeVertexArray(e.fill.vertexArray),e.fill.vertexArray=hY._createVertexArrayForMesh(i.context,r)):(hY._freeVertexArray(e.vertexArray),e.vertexArray=hY._createVertexArrayForMesh(i.context,r)),hY._freeVertexArray(e.wireframeVertexArray),e.wireframeVertexArray=void 0}hY.prototype.pick=function(e,t,n,i,r){const o=this.renderedMesh;if(!pf(o))return;const a=o.vertices,s=o.indices,c=o.encoding,l=s.length;let u=Number.MAX_VALUE;for(let r=0;r<l;r+=3){const o=s[r],l=s[r+1],h=s[r+2],d=pY(c,t,n,a,o,fY),p=pY(c,t,n,a,l,mY),f=pY(c,t,n,a,h,_Y),m=vM.rayTriangleParametric(e,d,p,f,i);pf(m)&&m<u&&m>=0&&(u=m)}return u!==Number.MAX_VALUE?Hw.getPoint(e,u,r):void 0},hY.prototype.freeResources=function(){pf(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,0===this.waterMaskTexture.referenceCount&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0),this.terrainData=void 0,this.terrainState=uY.UNLOADED,this.mesh=void 0,this.fill=this.fill&&this.fill.destroy();const e=this.imagery;for(let t=0,n=e.length;t<n;++t)e[t].freeResources();this.imagery.length=0,this.freeVertexArray()},hY.prototype.freeVertexArray=function(){hY._freeVertexArray(this.vertexArray),this.vertexArray=void 0,hY._freeVertexArray(this.wireframeVertexArray),this.wireframeVertexArray=void 0},hY.initialize=function(e,t,n){let i=e.data;pf(i)||(i=e.data=new hY),e.state===lY.START&&(function(e,t,n){let i=t.getTileDataAvailable(e.x,e.y,e.level);if(!pf(i)&&pf(e.parent)){const t=e.parent,n=t.data;pf(n)&&pf(n.terrainData)&&(i=n.terrainData.isChildAvailable(t.x,t.y,e.x,e.y))}!1===i&&(e.data.terrainState=uY.FAILED);for(let i=0,r=n.length;i<r;++i){const r=n.get(i);r.show&&r._createTileImagerySkeletons(e,t)}}(e,t,n),e.state=lY.LOADING)},hY.processStateMachine=function(e,t,n,i,r,o,a){hY.initialize(e,n,i);const s=e.data;if(e.state===lY.LOADING&&function(e,t,n,i,r,o){const a=e.data,s=e.parent;if(a.terrainState===uY.FAILED&&void 0!==s&&(void 0!==s.data&&void 0!==s.data.terrainData&&!1!==s.data.terrainData.canUpsample||hY.processStateMachine(s,t,n,i,r,o,!0)),a.terrainState===uY.FAILED&&function(e,t,n,i,r,o,a){const s=t.parent;if(!s)return void(t.state=lY.FAILED);const c=s.data.terrainData,l=s.x,u=s.y,h=s.level;if(!pf(c))return;const d=c.upsample(i.tilingScheme,l,u,h,r,o,a);pf(d)&&(e.terrainState=uY.RECEIVING,Promise.resolve(d).then((function(t){pf(t)&&(e.terrainData=t,e.terrainState=uY.RECEIVED)})).catch((function(){e.terrainState=uY.FAILED})))}(a,e,0,n,e.x,e.y,e.level),a.terrainState===uY.UNLOADED&&function(e,t,n,i,r){function o(){const a=new Yf({throttle:!1,throttleByServer:!0,type:Wf.TERRAIN});e.request=a;const s=t.requestTileGeometry(n,i,r,a);pf(s)?(e.terrainState=uY.RECEIVING,Promise.resolve(s).then((function(t){!function(t){if(!pf(t))return e.terrainState=uY.UNLOADED,void(e.request=void 0);e.terrainData=t,e.terrainState=uY.RECEIVED,e.request=void 0}(t)})).catch((function(a){!function(a){if(e.request.state===jf.CANCELLED)return e.terrainData=void 0,e.terrainState=uY.UNLOADED,void(e.request=void 0);e.terrainState=uY.FAILED,e.request=void 0;const s=`Failed to obtain terrain tile X: ${n} Y: ${i} Level: ${r}. Error message: "${a}"`;t._requestError=sY.reportError(t._requestError,t,t.errorEvent,s,n,i,r),t._requestError.retry&&o()}(a)}))):(e.terrainState=uY.UNLOADED,e.request=void 0)}o()}(a,n,e.x,e.y,e.level),a.terrainState===uY.RECEIVED&&function(e,t,n,i,r,o){const a=n.tilingScheme,s=yY;s.tilingScheme=a,s.x=i,s.y=r,s.level=o,s.exaggeration=t.terrainExaggeration,s.exaggerationRelativeHeight=t.terrainExaggerationRelativeHeight,s.throttle=!0;const c=e.terrainData.createMesh(s);pf(c)&&(e.terrainState=uY.TRANSFORMING,Promise.resolve(c).then((function(t){e.mesh=t,e.terrainState=uY.TRANSFORMED})).catch((function(){e.terrainState=uY.FAILED})))}(a,t,n,e.x,e.y,e.level),a.terrainState===uY.TRANSFORMED&&(function(e,t,n,i,r,o,a){e.vertexArray=hY._createVertexArrayForMesh(t,e.mesh),e.terrainState=uY.READY,e.fill=e.fill&&e.fill.destroy(a)}(a,t.context,0,e.x,e.y,e.level,o),a.updateExaggeration(e,t,r)),a.terrainState>=uY.RECEIVED&&void 0===a.waterMaskTexture&&n.hasWaterMask)if(void 0!==a.terrainData.waterMask)!function(e,t){const n=t.terrainData.waterMask,i=function(e){let t=e.cache.tile_waterMaskData;if(!pf(t)){const n=XP.create({context:e,pixelFormat:OP.LUMINANCE,pixelDatatype:IP.UNSIGNED_BYTE,source:{arrayBufferView:new Uint8Array([255]),width:1,height:1}});n.referenceCount=1,t={allWaterTexture:n,sampler:new jP({wrapS:GP.CLAMP_TO_EDGE,wrapT:GP.CLAMP_TO_EDGE,minificationFilter:VP.LINEAR,magnificationFilter:UP.LINEAR}),destroy:function(){this.allWaterTexture.destroy()}},e.cache.tile_waterMaskData=t}return t}(e);let r;const o=n.length;if(1===o){if(0===n[0])return;r=i.allWaterTexture}else{const t=Math.sqrt(o);r=XP.create({context:e,pixelFormat:OP.LUMINANCE,pixelDatatype:IP.UNSIGNED_BYTE,source:{width:t,height:t,arrayBufferView:n},sampler:i.sampler,flipY:!1}),r.referenceCount=0}++r.referenceCount,t.waterMaskTexture=r,vb.fromElements(0,0,1,1,t.waterMaskTranslationAndScale)}(t.context,a);else{const t=a._findAncestorTileWithTerrainData(e);pf(t)&&pf(t.data.waterMaskTexture)&&(a.waterMaskTexture=t.data.waterMaskTexture,++a.waterMaskTexture.referenceCount,a._computeWaterMaskTranslationAndScale(e,t,a.waterMaskTranslationAndScale))}}(e,t,n,i,r,o),a)return;const c=e.renderable;e.renderable=pf(s.vertexArray);const l=s.terrainState===uY.READY;e.upsampledFromParent=pf(s.terrainData)&&s.terrainData.wasCreatedByUpsampling();const u=s.processImagery(e,n,t);if(l&&u){const t=e._loadedCallbacks,n={};for(const i in t)t.hasOwnProperty(i)&&(t[i](e)||(n[i]=t[i]));e._loadedCallbacks=n,e.state=lY.DONE}c&&(e.renderable=!0)},hY.prototype.processImagery=function(e,t,n,i){const r=e.data;let o=e.upsampledFromParent,a=!1,s=!0;const c=r.imagery;let l,u;for(l=0,u=c.length;l<u;++l){const r=c[l];if(!pf(r.loadingImagery)){o=!1;continue}if(r.loadingImagery.state===cY.PLACEHOLDER){const n=r.loadingImagery.imageryLayer;if(n.ready){r.freeResources(),c.splice(l,1),n._createTileImagerySkeletons(e,t,l),--l,u=c.length;continue}o=!1}const h=r.processStateMachine(e,n,i);s=s&&h,a=a||h||pf(r.readyImagery),o=o&&pf(r.loadingImagery)&&(r.loadingImagery.state===cY.FAILED||r.loadingImagery.state===cY.INVALID)}return e.upsampledFromParent=o,e.renderable=e.renderable&&(a||s),s},hY.prototype.addGeodeticSurfaceNormals=function(e,t){gY(this,!0,e,t)},hY.prototype.removeGeodeticSurfaceNormals=function(e){gY(this,!1,void 0,e)},hY.prototype.updateExaggeration=function(e,t,n){const i=this,r=i.renderedMesh;if(void 0===r)return;const o=t.terrainExaggeration,a=t.terrainExaggerationRelativeHeight,s=1!==o,c=r.encoding,l=c.exaggeration!==o,u=c.exaggerationRelativeHeight!==a;if(l||u){if(l)if(s&&!c.hasGeodeticSurfaceNormals){const n=e.tilingScheme.ellipsoid;i.addGeodeticSurfaceNormals(n,t)}else!s&&c.hasGeodeticSurfaceNormals&&i.removeGeodeticSurfaceNormals(t);if(c.exaggeration=o,c.exaggerationRelativeHeight=a,void 0!==n){n._tileToUpdateHeights.push(e);const t=e.customData,i=t.length;for(let e=0;e<i;e++)t[e].level=-1}}};const yY={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0,throttle:!0};hY._createVertexArrayForMesh=function(e,t){const n=t.vertices,i=pS.createVertexBuffer({context:e,typedArray:n,usage:hS.STATIC_DRAW}),r=t.encoding.getAttributes(i),o=t.indices.indexBuffers||{};let a=o[e.id];if(!pf(a)||a.isDestroyed()){const n=t.indices;a=pS.createIndexBuffer({context:e,typedArray:n,usage:hS.STATIC_DRAW,indexDatatype:lS.fromSizeInBytes(n.BYTES_PER_ELEMENT)}),a.vertexArrayDestroyable=!1,a.referenceCount=1,o[e.id]=a,t.indices.indexBuffers=o}else++a.referenceCount;return new dP({context:e,attributes:r,indexBuffer:a})},hY._freeVertexArray=function(e){if(pf(e)){const t=e.indexBuffer;e.isDestroyed()||e.destroy(),pf(t)&&!t.isDestroyed()&&pf(t.referenceCount)&&(--t.referenceCount,0===t.referenceCount&&t.destroy())}},hY.prototype._findAncestorTileWithTerrainData=function(e){let t=e.parent;for(;pf(t)&&(!pf(t.data)||!pf(t.data.terrainData)||t.data.terrainData.wasCreatedByUpsampling());)t=t.parent;return t},hY.prototype._computeWaterMaskTranslationAndScale=function(e,t,n){const i=t.rectangle,r=e.rectangle,o=r.width,a=r.height,s=o/i.width,c=a/i.height;return n.x=s*(r.west-i.west)/o,n.y=c*(r.south-i.south)/a,n.z=s,n.w=c,n};const vY=hY;function bY(e,t){let n;yf.defined("endpoint",e),yf.defined("endpointResource",t);const i=e.externalType,r=pf(i);if(r){if("3DTILES"!==i&&"STK_TERRAIN_SERVER"!==i)throw new mm("Ion.createResource does not support external imagery assets; use IonImageryProvider instead.");n={url:e.options.url}}else n={url:e.url,retryAttempts:1,retryCallback:TY};Mm.call(this,n),this._ionEndpoint=e,this._ionEndpointDomain=r?void 0:new Sf(e.url).authority(),this._ionEndpointResource=t,this._ionRoot=void 0,this._pendingPromise=void 0,this._credits=void 0,this._isExternal=r}function TY(e,t){const n=bf(e._ionRoot,e),i=n._ionEndpointResource,r="undefined"!=typeof Image;return pf(t)&&(401===t.statusCode||r&&t.target instanceof Image)?(pf(n._pendingPromise)||(n._pendingPromise=i.fetchJson().then((function(e){return n._ionEndpoint=e,e})).finally((function(e){return n._pendingPromise=void 0,e}))),n._pendingPromise.then((function(t){return e._ionEndpoint=t,!0}))):Promise.resolve(!1)}pf(Object.create)&&(bY.prototype=Object.create(Mm.prototype),bY.prototype.constructor=bY),bY.fromAssetId=function(e,t){const n=bY._createEndpointResource(e,t);return n.fetchJson().then((function(e){return new bY(e,n)}))},Object.defineProperties(bY.prototype,{credits:{get:function(){return pf(this._ionRoot)?this._ionRoot.credits:(pf(this._credits)||(this._credits=bY.getCreditsFromEndpoint(this._ionEndpoint,this._ionEndpointResource)),this._credits)}}}),bY.getCreditsFromEndpoint=function(e,t){const n=e.attributions.map(xf.getIonCredit),i=Fm.getDefaultTokenCredit(t.queryParameters.access_token);return pf(i)&&n.push(xf.clone(i)),n},bY.prototype.clone=function(e){const t=bf(this._ionRoot,this);return pf(e)||(e=new bY(t._ionEndpoint,t._ionEndpointResource)),(e=Mm.prototype.clone.call(this,e))._ionRoot=t,e._isExternal=this._isExternal,e},bY.prototype.fetchImage=function(e){if(!this._isExternal){const t=e;e={preferBlob:!0},pf(t)&&(e.flipY=t.flipY,e.preferImageBitmap=t.preferImageBitmap)}return Mm.prototype.fetchImage.call(this,e)},bY.prototype._makeRequest=function(e){return this._isExternal||new Sf(this.url).authority()!==this._ionEndpointDomain||(pf(e.headers)||(e.headers={}),e.headers.Authorization=`Bearer ${this._ionEndpoint.accessToken}`,e.headers["X-Cesium-Client"]="CesiumJS","undefined"!=typeof CESIUM_VERSION&&(e.headers["X-Cesium-Client-Version"]=CESIUM_VERSION)),Mm.prototype._makeRequest.call(this,e)},bY._createEndpointResource=function(e,t){yf.defined("assetId",e),t=bf(t,bf.EMPTY_OBJECT);let n=bf(t.server,Fm.defaultServer);const i=bf(t.accessToken,Fm.defaultAccessToken);n=Mm.createIfNeeded(n);const r={url:`v1/assets/${e}/endpoint`};return pf(i)&&(r.queryParameters={access_token:i}),n.getDerivedResource(r)};const EY=bY;function AY(e){if(e=bf(e,bf.EMPTY_OBJECT),this._ellipsoid=bf(e.ellipsoid,f_.WGS84),this._numberOfLevelZeroTilesX=bf(e.numberOfLevelZeroTilesX,1),this._numberOfLevelZeroTilesY=bf(e.numberOfLevelZeroTilesY,1),this._projection=new TM(this._ellipsoid),pf(e.rectangleSouthwestInMeters)&&pf(e.rectangleNortheastInMeters))this._rectangleSouthwestInMeters=e.rectangleSouthwestInMeters,this._rectangleNortheastInMeters=e.rectangleNortheastInMeters;else{const e=this._ellipsoid.maximumRadius*Math.PI;this._rectangleSouthwestInMeters=new S_(-e,-e),this._rectangleNortheastInMeters=new S_(e,e)}const t=this._projection.unproject(this._rectangleSouthwestInMeters),n=this._projection.unproject(this._rectangleNortheastInMeters);this._rectangle=new g_(t.longitude,t.latitude,n.longitude,n.latitude)}Object.defineProperties(AY.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}}),AY.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e},AY.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e},AY.prototype.rectangleToNativeRectangle=function(e,t){const n=this._projection,i=n.project(g_.southwest(e)),r=n.project(g_.northeast(e));return pf(t)?(t.west=i.x,t.south=i.y,t.east=r.x,t.north=r.y,t):new g_(i.x,i.y,r.x,r.y)},AY.prototype.tileXYToNativeRectangle=function(e,t,n,i){const r=this.getNumberOfXTilesAtLevel(n),o=this.getNumberOfYTilesAtLevel(n),a=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/r,s=this._rectangleSouthwestInMeters.x+e*a,c=this._rectangleSouthwestInMeters.x+(e+1)*a,l=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/o,u=this._rectangleNortheastInMeters.y-t*l,h=this._rectangleNortheastInMeters.y-(t+1)*l;return pf(i)?(i.west=s,i.south=h,i.east=c,i.north=u,i):new g_(s,h,c,u)},AY.prototype.tileXYToRectangle=function(e,t,n,i){const r=this.tileXYToNativeRectangle(e,t,n,i),o=this._projection,a=o.unproject(new S_(r.west,r.south)),s=o.unproject(new S_(r.east,r.north));return r.west=a.longitude,r.south=a.latitude,r.east=s.longitude,r.north=s.latitude,r},AY.prototype.positionToTileXY=function(e,t,n){const i=this._rectangle;if(!g_.contains(i,e))return;const r=this.getNumberOfXTilesAtLevel(t),o=this.getNumberOfYTilesAtLevel(t),a=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/r,s=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/o,c=this._projection.project(e);let l=(c.x-this._rectangleSouthwestInMeters.x)/a|0;l>=r&&(l=r-1);let u=(this._rectangleNortheastInMeters.y-c.y)/s|0;return u>=o&&(u=o-1),pf(n)?(n.x=l,n.y=u,n):new S_(l,u)};const xY=AY;let SY;const CY="AAPK2b93071721df4cc78be0d8b3d79b1fd54YMocOcx2NxlbYTDkyO5gPk8XsDnguQgeMdFKepFwLwTgb8vHfPvSTdjy_KlMHlS",PY={};PY.defaultAccessToken=CY,PY.defaultWorldImageryServer=new Mm({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/World_Imagery/MapServer"}),PY.defaultWorldHillshadeServer=new Mm({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/Elevation/World_Hillshade/MapServer"}),PY.defaultWorldOceanServer=new Mm({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/Ocean/World_Ocean_Base/MapServer"}),PY.getDefaultTokenCredit=function(e){if(e===CY)return pf(SY)||(SY=new xf('<b>             This application is using a default ArcGIS access token. Please assign <i>Cesium.ArcGisMapService.defaultAccessToken</i>             with an API key from your ArcGIS Developer account before using the ArcGIS tile services.             You can sign up for a free ArcGIS Developer account at <a href="https://developers.arcgis.com/">https://developers.arcgis.com/</a>.</b>',!0)),SY};const IY=PY;function RY(e){if(e=bf(e,bf.EMPTY_OBJECT),!pf(e.missingImageUrl))throw new mf("options.missingImageUrl is required.");if(!pf(e.pixelsToCheck))throw new mf("options.pixelsToCheck is required.");this._pixelsToCheck=e.pixelsToCheck,this._missingImagePixels=void 0,this._missingImageByteLength=void 0,this._isReady=!1;const t=Mm.createIfNeeded(e.missingImageUrl),n=this;t.fetchImage({preferBlob:!0,preferImageBitmap:!0,flipY:!0}).then((function(t){pf(t.blob)&&(n._missingImageByteLength=t.blob.size);let i=Mf(t);if(e.disableCheckIfAllPixelsAreTransparent){let n=!0;const r=t.width,o=e.pixelsToCheck;for(let e=0,t=o.length;n&&e<t;++e){const t=o[e];i[4*t.x+t.y*r+3]>0&&(n=!1)}n&&(i=void 0)}n._missingImagePixels=i,n._isReady=!0})).catch((function(){n._missingImagePixels=void 0,n._isReady=!0}))}RY.prototype.isReady=function(){return this._isReady},RY.prototype.shouldDiscardImage=function(e){if(!this._isReady)throw new mf("shouldDiscardImage must not be called before the discard policy is ready.");const t=this._pixelsToCheck,n=this._missingImagePixels;if(!pf(n))return!1;if(pf(e.blob)&&e.blob.size!==this._missingImageByteLength)return!1;const i=Mf(e),r=e.width;for(let e=0,o=t.length;e<o;++e){const o=t[e],a=4*o.x+o.y*r;for(let e=0;e<4;++e){const t=a+e;if(i[t]!==n[t])return!1}}return!0};const OY=RY;function wY(){this.name=void 0,this.description=void 0,this.position=void 0,this.data=void 0,this.imageryLayer=void 0}wY.prototype.configureNameFromProperties=function(e){let t,n=10;for(const i in e)if(e.hasOwnProperty(i)&&e[i]){const e=i.toLowerCase();n>1&&"name"===e?(n=1,t=i):n>2&&"title"===e?(n=2,t=i):n>3&&/name/i.test(i)?(n=3,t=i):n>4&&/title/i.test(i)&&(n=4,t=i)}pf(t)&&(this.name=e[t])},wY.prototype.configureDescriptionFromProperties=function(e){this.description=function e(t){let n='<table class="cesium-infoBox-defaultTable">';for(const i in t)if(t.hasOwnProperty(i)){const r=t[i];pf(r)&&(n+="object"==typeof r?`<tr><td>${i}</td><td>${e(r)}</td></tr>`:`<tr><td>${i}</td><td>${r}</td></tr>`)}return n+="</table>",n}(e)};const MY=wY;function DY(){mf.throwInstantiationError()}Object.defineProperties(DY.prototype,{rectangle:{get:mf.throwInstantiationError},tileWidth:{get:mf.throwInstantiationError},tileHeight:{get:mf.throwInstantiationError},maximumLevel:{get:mf.throwInstantiationError},minimumLevel:{get:mf.throwInstantiationError},tilingScheme:{get:mf.throwInstantiationError},tileDiscardPolicy:{get:mf.throwInstantiationError},errorEvent:{get:mf.throwInstantiationError},credit:{get:mf.throwInstantiationError},proxy:{get:mf.throwInstantiationError},hasAlphaChannel:{get:mf.throwInstantiationError}}),DY.prototype.getTileCredits=function(e,t,n){mf.throwInstantiationError()},DY.prototype.requestImage=function(e,t,n,i){mf.throwInstantiationError()},DY.prototype.pickFeatures=function(e,t,n,i,r){mf.throwInstantiationError()};const NY=/\.ktx2$/i;DY.loadImage=function(e,t){yf.defined("url",t);const n=Mm.createIfNeeded(t);return NY.test(n.url)?EN(n):pf(e)&&pf(e.tileDiscardPolicy)?n.fetchImage({preferBlob:!0,preferImageBitmap:!0,flipY:!0}):n.fetchImage({preferImageBitmap:!0,flipY:!0})};const LY=DY,FY=Object.freeze({SATELLITE:1,OCEANS:2,HILLSHADE:3});function BY(e){this.useTiles=bf(e.usePreCachedTilesIfAvailable,!0);const t=e.ellipsoid;this.tilingScheme=bf(e.tilingScheme,new nw({ellipsoid:t})),this.rectangle=bf(e.rectangle,this.tilingScheme.rectangle),this.ellipsoid=t;let n=e.credit;"string"==typeof n&&(n=new xf(n)),this.credit=n,this.tileCredits=void 0,this.tileDiscardPolicy=e.tileDiscardPolicy,this.tileWidth=bf(e.tileWidth,256),this.tileHeight=bf(e.tileHeight,256),this.maximumLevel=e.maximumLevel}function UY(e){e=bf(e,bf.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tileWidth=bf(e.tileWidth,256),this._tileHeight=bf(e.tileHeight,256),this._maximumLevel=e.maximumLevel,this._tilingScheme=bf(e.tilingScheme,new nw({ellipsoid:e.ellipsoid})),this._useTiles=bf(e.usePreCachedTilesIfAvailable,!0),this._rectangle=bf(e.rectangle,this._tilingScheme.rectangle),this._layers=e.layers,this._credit=e.credit,this._tileCredits=void 0;let t=e.credit;"string"==typeof t&&(t=new xf(t)),this.enablePickFeatures=bf(e.enablePickFeatures,!0),this._errorEvent=new $f}function kY(e,t,n,i,r){let o;if(e._useTiles)o=e._resource.getDerivedResource({url:`tile/${i}/${n}/${t}`,request:r});else{const a=e._tilingScheme.tileXYToNativeRectangle(t,n,i),s={bbox:`${a.west},${a.south},${a.east},${a.north}`,size:`${e._tileWidth},${e._tileHeight}`,format:"png32",transparent:!0,f:"image"};e._tilingScheme.projection instanceof P_?(s.bboxSR=4326,s.imageSR=4326):(s.bboxSR=3857,s.imageSR=3857),e.layers&&(s.layers=`show:${e.layers}`),o=e._resource.getDerivedResource({url:"export",request:r,queryParameters:s})}return o}BY.prototype.build=function(e){e._useTiles=this.useTiles,e._tilingScheme=this.tilingScheme,e._rectangle=this.rectangle,e._credit=this.credit,e._tileCredits=this.tileCredits,e._tileDiscardPolicy=this.tileDiscardPolicy,e._tileWidth=this.tileWidth,e._tileHeight=this.tileHeight,e._maximumLevel=this.maximumLevel,this.useTiles&&!pf(this.tileDiscardPolicy)&&(e._tileDiscardPolicy=new OY({missingImageUrl:kY(e,0,0,this.maximumLevel).url,pixelsToCheck:[new S_(0,0),new S_(200,20),new S_(20,200),new S_(80,110),new S_(160,130)],disableCheckIfAllPixelsAreTransparent:!0}))},UY.fromBasemapType=async function(e,t){let n,i,r;switch(yf.defined("style",e),t=bf(t,bf.EMPTY_OBJECT),e){case FY.SATELLITE:{n=bf(t.token,IY.defaultAccessToken),i=Mm.createIfNeeded(IY.defaultWorldImageryServer),i.appendForwardSlash();const e=IY.getDefaultTokenCredit(n);pf(e)&&(r=xf.clone(e))}break;case FY.OCEANS:{n=bf(t.token,IY.defaultAccessToken),i=Mm.createIfNeeded(IY.defaultWorldOceanServer),i.appendForwardSlash();const e=IY.getDefaultTokenCredit(n);pf(e)&&(r=xf.clone(e))}break;case FY.HILLSHADE:{n=bf(t.token,IY.defaultAccessToken),i=Mm.createIfNeeded(IY.defaultWorldHillshadeServer),i.appendForwardSlash();const e=IY.getDefaultTokenCredit(n);pf(e)&&(r=xf.clone(e))}break;default:throw new mf(`Unsupported basemap type: ${e}`)}return UY.fromUrl(i,{...t,token:n,credit:r,usePreCachedTilesIfAvailable:!0})},Object.defineProperties(UY.prototype,{url:{get:function(){return this._resource._url}},token:{get:function(){return this._resource.queryParameters.token}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},usingPrecachedTiles:{get:function(){return this._useTiles}},hasAlphaChannel:{get:function(){return!0}},layers:{get:function(){return this._layers}}}),UY.fromUrl=async function(e,t){yf.defined("url",e),t=bf(t,bf.EMPTY_OBJECT);const n=Mm.createIfNeeded(e);n.appendForwardSlash(),pf(t.token)&&n.setQueryParameters({token:t.token});const i=new UY(t);i._resource=n;const r=new BY(t);return bf(t.usePreCachedTilesIfAvailable,!0)&&await async function(e,t){const n=e.getDerivedResource({queryParameters:{f:"json"}});try{!function(e,t){const n=e.tileInfo;if(pf(n)){if(t.tileWidth=n.rows,t.tileHeight=n.cols,102100===n.spatialReference.wkid||102113===n.spatialReference.wkid)t.tilingScheme=new xY({ellipsoid:t.ellipsoid});else{if(4326!==e.tileInfo.spatialReference.wkid){const t=`Tile spatial reference WKID ${e.tileInfo.spatialReference.wkid} is not supported.`;throw new mm(t)}t.tilingScheme=new nw({ellipsoid:t.ellipsoid})}if(t.maximumLevel=e.tileInfo.lods.length-1,pf(e.fullExtent)){if(pf(e.fullExtent.spatialReference)&&pf(e.fullExtent.spatialReference.wkid))if(102100===e.fullExtent.spatialReference.wkid||102113===e.fullExtent.spatialReference.wkid){const n=new TM,i=e.fullExtent,r=n.unproject(new Xm(Math.max(i.xmin,-t.tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.max(i.ymin,-t.tilingScheme.ellipsoid.maximumRadius*Math.PI),0)),o=n.unproject(new Xm(Math.min(i.xmax,t.tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.min(i.ymax,t.tilingScheme.ellipsoid.maximumRadius*Math.PI),0));t.rectangle=new g_(r.longitude,r.latitude,o.longitude,o.latitude)}else{if(4326!==e.fullExtent.spatialReference.wkid){const t=`fullExtent.spatialReference WKID ${e.fullExtent.spatialReference.wkid} is not supported.`;throw new mm(t)}t.rectangle=g_.fromDegrees(e.fullExtent.xmin,e.fullExtent.ymin,e.fullExtent.xmax,e.fullExtent.ymax)}}else t.rectangle=t.tilingScheme.rectangle;t.useTiles=!0}else t.useTiles=!1;pf(e.copyrightText)&&e.copyrightText.length>0&&(pf(t.credit)?t.tileCredits=[new xf(e.copyrightText)]:t.credit=new xf(e.copyrightText))}(await n.fetchJson(),t)}catch(t){!function(e,t){let n=`An error occurred while accessing ${e.url}`;throw pf(t)&&pf(t.message)&&(n+=`: ${t.message}`),new mm(n)}(e,t)}}(n,r),r.build(i),i},UY.prototype.getTileCredits=function(e,t,n){return this._tileCredits},UY.prototype.requestImage=function(e,t,n,i){return LY.loadImage(this,kY(this,e,t,n,i))},UY.prototype.pickFeatures=function(e,t,n,i,r){if(!this.enablePickFeatures)return;const o=this._tilingScheme.tileXYToNativeRectangle(e,t,n);let a,s,c;if(this._tilingScheme.projection instanceof P_)a=Hf.toDegrees(i),s=Hf.toDegrees(r),c="4326";else{const e=this._tilingScheme.projection.project(new i_(i,r,0));a=e.x,s=e.y,c="3857"}let l="visible";pf(this._layers)&&(l+=`:${this._layers}`);const u={f:"json",tolerance:2,geometryType:"esriGeometryPoint",geometry:`${a},${s}`,mapExtent:`${o.west},${o.south},${o.east},${o.north}`,imageDisplay:`${this._tileWidth},${this._tileHeight},96`,sr:c,layers:l};return this._resource.getDerivedResource({url:"identify",queryParameters:u}).fetchJson().then((function(e){const t=[],n=e.results;if(!pf(n))return t;for(let e=0;e<n.length;++e){const i=n[e],r=new MY;if(r.data=i,r.name=i.value,r.properties=i.attributes,r.configureDescriptionFromProperties(i.attributes),"esriGeometryPoint"===i.geometryType&&i.geometry){const e=i.geometry.spatialReference&&i.geometry.spatialReference.wkid?i.geometry.spatialReference.wkid:4326;if(4326===e||4283===e)r.position=i_.fromDegrees(i.geometry.x,i.geometry.y,i.geometry.z);else if(102100===e||900913===e||3857===e){const e=new TM;r.position=e.unproject(new Xm(i.geometry.x,i.geometry.y,i.geometry.z))}}t.push(r)}return t}))},UY._metadataCache={};const VY=UY,zY=Object.freeze({AERIAL:"Aerial",AERIAL_WITH_LABELS:"AerialWithLabels",AERIAL_WITH_LABELS_ON_DEMAND:"AerialWithLabelsOnDemand",ROAD:"Road",ROAD_ON_DEMAND:"RoadOnDemand",CANVAS_DARK:"CanvasDark",CANVAS_LIGHT:"CanvasLight",CANVAS_GRAY:"CanvasGray",ORDNANCE_SURVEY:"OrdnanceSurvey",COLLINS_BART:"CollinsBart"});function GY(e){}let HY;GY.prototype.isReady=function(){return!0},GY.prototype.shouldDiscardImage=function(e){return GY.EMPTY_IMAGE===e},Object.defineProperties(GY,{EMPTY_IMAGE:{get:function(){return pf(HY)||(HY=new Image,HY.src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII="),HY}}});const jY=GY;function WY(e){this.tileWidth=void 0,this.tileHeight=void 0,this.maximumLevel=void 0,this.imageUrlSubdomains=void 0,this.imageUrlTemplate=void 0,this.attributionList=void 0}function XY(e){e=bf(e,bf.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=1,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._mapStyle=bf(e.mapStyle,zY.AERIAL),this._mapLayer=e.mapLayer,this._culture=bf(e.culture,""),this._key=e.key,this._tileDiscardPolicy=e.tileDiscardPolicy,pf(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new jY),this._proxy=e.proxy,this._credit=new xf(`<a href="https://www.microsoft.com/en-us/maps/product/enduserterms"><img src="${XY.logoUrl}" title="Bing Imagery"/></a>`),this._tilingScheme=new xY({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,ellipsoid:e.ellipsoid}),this._tileWidth=void 0,this._tileHeight=void 0,this._maximumLevel=void 0,this._imageUrlTemplate=void 0,this._imageUrlSubdomains=void 0,this._attributionList=void 0,this._errorEvent=new $f}WY.prototype.build=function(e){e._tileWidth=this.tileWidth,e._tileHeight=this.tileHeight,e._maximumLevel=this.maximumLevel,e._imageUrlSubdomains=this.imageUrlSubdomains,e._imageUrlTemplate=this.imageUrlTemplate;let t=e._attributionList=this.attributionList;t||(t=[]),e._attributionList=t;for(let e=0,n=t.length;e<n;++e){const n=t[e];if(n.credit instanceof xf)break;n.credit=new xf(n.attribution);const i=n.coverageAreas;for(let e=0,t=n.coverageAreas.length;e<t;++e){const t=i[e],n=t.bbox;t.bbox=new g_(Hf.toRadians(n[1]),Hf.toRadians(n[0]),Hf.toRadians(n[3]),Hf.toRadians(n[2]))}}},Object.defineProperties(XY.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},key:{get:function(){return this._key}},mapStyle:{get:function(){return this._mapStyle}},mapLayer:{get:function(){return this._mapLayer}},culture:{get:function(){return this._culture}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return pf(this.mapLayer)}}}),XY.fromUrl=async function(e,t){t=bf(t,bf.EMPTY_OBJECT),yf.defined("url",e),yf.defined("options.key",t.key);let n=t.tileProtocol;pf(n)?n.length>0&&":"===n[n.length-1]&&(n=n.substr(0,n.length-1)):n="http:"===document.location.protocol?"http":"https";const i=bf(t.mapStyle,zY.AERIAL),r=Mm.createIfNeeded(e);r.appendForwardSlash();const o={incl:"ImageryProviders",key:t.key,uriScheme:n};pf(t.mapLayer)&&(o.mapLayer=t.mapLayer);const a=r.getDerivedResource({url:`REST/v1/Imagery/Metadata/${i}`,queryParameters:o}),s=new XY(t);s._resource=r;const c=new WY(t);return await async function(e,t,n){const i=e.url;let r=XY._metadataCache[i];pf(r)||(r=e.fetchJsonp("jsonp"),XY._metadataCache[i]=r);try{return function(e,t){if(1!==e.resourceSets.length)throw new mm("metadata does not specify one resource in resourceSets");const n=e.resourceSets[0].resources[0];t.tileWidth=n.imageWidth,t.tileHeight=n.imageHeight,t.maximumLevel=n.zoomMax-1,t.imageUrlSubdomains=n.imageUrlSubdomains,t.imageUrlTemplate=n.imageUrl,t.attributionList=n.imageryProviders}(await r,t)}catch(t){!function(e,t,n){let i=`An error occurred while accessing ${e.url}`;throw pf(t)&&pf(t.message)&&(i+=`: ${t.message}`),sY.reportError(void 0,n,pf(n)?n._errorEvent:void 0,i,void 0,void 0,void 0,t),new mm(i)}(e,t,n)}}(a,c),c.build(s),s};const YY=new g_;XY.prototype.getTileCredits=function(e,t,n){const i=this._tilingScheme.tileXYToRectangle(e,t,n,YY),r=function(e,t,n){++t;const i=[];for(let r=0,o=e.length;r<o;++r){const o=e[r],a=o.coverageAreas;let s=!1;for(let e=0,i=o.coverageAreas.length;!s&&e<i;++e){const i=a[e];if(t>=i.zoomMin&&t<=i.zoomMax){const e=g_.intersection(n,i.bbox,qY);pf(e)&&(s=!0)}}s&&i.push(o.credit)}return i}(this._attributionList,n,i);return r},XY.prototype.requestImage=function(e,t,n,i){const r=LY.loadImage(this,function(e,t,n,i,r){const o=e._imageUrlTemplate,a=e._imageUrlSubdomains,s=(t+n+i)%a.length;return e._resource.getDerivedResource({url:o,request:r,templateValues:{quadkey:XY.tileXYToQuadKey(t,n,i),subdomain:a[s],culture:e._culture},queryParameters:{n:"z"}})}(this,e,t,n,i));if(pf(r))return r.catch((function(e){return pf(e.blob)&&0===e.blob.size?jY.EMPTY_IMAGE:Promise.reject(e)}))},XY.prototype.pickFeatures=function(e,t,n,i,r){},XY.tileXYToQuadKey=function(e,t,n){let i="";for(let r=n;r>=0;--r){const n=1<<r;let o=0;0!=(e&n)&&(o|=1),0!=(t&n)&&(o|=2),i+=o}return i},XY.quadKeyToTileXY=function(e){let t=0,n=0;const i=e.length-1;for(let r=i;r>=0;--r){const o=1<<r,a=+e[i-r];0!=(1&a)&&(t|=o),0!=(2&a)&&(n|=o)}return{x:t,y:n,level:i}},XY._logoUrl=void 0,Object.defineProperties(XY,{logoUrl:{get:function(){return pf(XY._logoUrl)||(XY._logoUrl=Ub("Assets/Images/bing_maps_credit.png")),XY._logoUrl},set:function(e){yf.defined("value",e),XY._logoUrl=e}}});const qY=new g_;XY._metadataCache={};const KY=XY,QY=/{[^}]+}/g,ZY={x:function(e,t,n,i){return sq(e,"{x}",t)},y:function(e,t,n,i){return sq(e,"{y}",n)},z:function(e,t,n,i){return sq(e,"{z}",i)},s:function(e,t,n,i){const r=(t+n+i)%e._subdomains.length;return e._subdomains[r]},reverseX:function(e,t,n,i){const r=e.tilingScheme.getNumberOfXTilesAtLevel(i)-t-1;return sq(e,"{reverseX}",r)},reverseY:function(e,t,n,i){const r=e.tilingScheme.getNumberOfYTilesAtLevel(i)-n-1;return sq(e,"{reverseY}",r)},reverseZ:function(e,t,n,i){const r=e.maximumLevel;return sq(e,"{reverseZ}",pf(r)&&i<r?r-i-1:i)},westDegrees:function(e,t,n,i){return cq(e,t,n,i),tq.west},southDegrees:function(e,t,n,i){return cq(e,t,n,i),tq.south},eastDegrees:function(e,t,n,i){return cq(e,t,n,i),tq.east},northDegrees:function(e,t,n,i){return cq(e,t,n,i),tq.north},westProjected:function(e,t,n,i){return lq(e,t,n,i),iq.west},southProjected:function(e,t,n,i){return lq(e,t,n,i),iq.south},eastProjected:function(e,t,n,i){return lq(e,t,n,i),iq.east},northProjected:function(e,t,n,i){return lq(e,t,n,i),iq.north},width:function(e,t,n,i){return e.tileWidth},height:function(e,t,n,i){return e.tileHeight}},$Y=Pf(ZY,{i:function(e,t,n,i,r,o,a){return dq(e,t,n,i,r,o),oq.x},j:function(e,t,n,i,r,o,a){return dq(e,t,n,i,r,o),oq.y},reverseI:function(e,t,n,i,r,o,a){return dq(e,t,n,i,r,o),e.tileWidth-oq.x-1},reverseJ:function(e,t,n,i,r,o,a){return dq(e,t,n,i,r,o),e.tileHeight-oq.y-1},longitudeDegrees:function(e,t,n,i,r,o,a){return Hf.toDegrees(r)},latitudeDegrees:function(e,t,n,i,r,o,a){return Hf.toDegrees(o)},longitudeProjected:function(e,t,n,i,r,o,a){return fq(e,0,0,0,r,o),hq.x},latitudeProjected:function(e,t,n,i,r,o,a){return fq(e,0,0,0,r,o),hq.y},format:function(e,t,n,i,r,o,a){return a}});function JY(e){e=bf(e,bf.EMPTY_OBJECT),this._errorEvent=new $f,yf.defined("options.url",e.url);const t=Mm.createIfNeeded(e.url),n=Mm.createIfNeeded(e.pickFeaturesUrl);this._resource=t,this._urlSchemeZeroPadding=e.urlSchemeZeroPadding,this._getFeatureInfoFormats=e.getFeatureInfoFormats,this._pickFeaturesResource=n;let i=e.subdomains;i=Array.isArray(i)?i.slice():pf(i)&&i.length>0?i.split(""):["a","b","c"],this._subdomains=i,this._tileWidth=bf(e.tileWidth,256),this._tileHeight=bf(e.tileHeight,256),this._minimumLevel=bf(e.minimumLevel,0),this._maximumLevel=e.maximumLevel,this._tilingScheme=bf(e.tilingScheme,new xY({ellipsoid:e.ellipsoid})),this._rectangle=bf(e.rectangle,this._tilingScheme.rectangle),this._rectangle=g_.intersection(this._rectangle,this._tilingScheme.rectangle),this._tileDiscardPolicy=e.tileDiscardPolicy;let r=e.credit;"string"==typeof r&&(r=new xf(r)),this._credit=r,this._hasAlphaChannel=bf(e.hasAlphaChannel,!0);const o=e.customTags,a=Pf(ZY,o),s=Pf($Y,o);this._tags=a,this._pickFeaturesTags=s,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this.enablePickFeatures=bf(e.enablePickFeatures,!0)}Object.defineProperties(JY.prototype,{url:{get:function(){return this._resource.url}},urlSchemeZeroPadding:{get:function(){return this._urlSchemeZeroPadding}},pickFeaturesUrl:{get:function(){return this._pickFeaturesResource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return this._hasAlphaChannel}}}),JY.prototype.getTileCredits=function(e,t,n){},JY.prototype.requestImage=function(e,t,n,i){return LY.loadImage(this,function(e,t,n,i,r){eq=!1,nq=!1;const o=e._resource,a=o.getUrlComponent(!0),s=e._tags,c={},l=a.match(QY);return pf(l)&&l.forEach((function(r){const o=r.substring(1,r.length-1);pf(s[o])&&(c[o]=s[o](e,t,n,i))})),o.getDerivedResource({request:r,templateValues:c})}(this,e,t,n,i))},JY.prototype.pickFeatures=function(e,t,n,i,r){if(!this.enablePickFeatures||!pf(this._pickFeaturesResource)||0===this._getFeatureInfoFormats.length)return;let o=0;const a=this;function s(e,t){return e.callback(t)}return function c(){if(o>=a._getFeatureInfoFormats.length)return Promise.resolve([]);const l=a._getFeatureInfoFormats[o],u=function(e,t,n,i,r,o,a){eq=!1,nq=!1,rq=!1,aq=!1;const s=e._pickFeaturesResource,c=s.getUrlComponent(!0),l=e._pickFeaturesTags,u={},h=c.match(QY);return pf(h)&&h.forEach((function(s){const c=s.substring(1,s.length-1);pf(l[c])&&(u[c]=l[c](e,t,n,i,r,o,a))})),s.getDerivedResource({templateValues:u})}(a,e,t,n,i,r,l.format);return++o,"json"===l.type?u.fetchJson().then(l.callback).catch(c):"xml"===l.type?u.fetchXML().then(l.callback).catch(c):"text"===l.type||"html"===l.type?u.fetchText().then(l.callback).catch(c):u.fetch({responseType:l.format}).then(s.bind(void 0,l)).catch(c)}()};let eq=!1;const tq=new g_;let nq=!1;const iq=new g_;let rq=!1;const oq=new S_;let aq=!1;function sq(e,t,n){if(e&&e.urlSchemeZeroPadding&&e.urlSchemeZeroPadding.hasOwnProperty(t)){const i=e.urlSchemeZeroPadding[t];if("string"==typeof i){const e=i.length;e>1&&(n=n.length>=e?n:new Array(e-n.toString().length+1).join("0")+n)}}return n}function cq(e,t,n,i){eq||(e.tilingScheme.tileXYToRectangle(t,n,i,tq),tq.west=Hf.toDegrees(tq.west),tq.south=Hf.toDegrees(tq.south),tq.east=Hf.toDegrees(tq.east),tq.north=Hf.toDegrees(tq.north),eq=!0)}function lq(e,t,n,i){nq||(e.tilingScheme.tileXYToNativeRectangle(t,n,i,iq),nq=!0)}const uq=new g_,hq=new Xm;function dq(e,t,n,i,r,o,a){if(rq)return;fq(e,0,0,0,r,o);const s=hq,c=e.tilingScheme.tileXYToNativeRectangle(t,n,i,uq);oq.x=e.tileWidth*(s.x-c.west)/c.width|0,oq.y=e.tileHeight*(c.north-s.y)/c.height|0,rq=!0}const pq=new i_;function fq(e,t,n,i,r,o,a){if(!aq){if(e.tilingScheme.projection instanceof P_)hq.x=Hf.toDegrees(r),hq.y=Hf.toDegrees(o);else{const t=pq;t.longitude=r,t.latitude=o,e.tilingScheme.projection.project(t,hq)}aq=!0}}const mq=JY;function _q(e){mq.call(this,e)}function gq(e,t){return e.west<t.rectangle.west&&(e.west=t.rectangle.west),e.east>t.rectangle.east&&(e.east=t.rectangle.east),e.south<t.rectangle.south&&(e.south=t.rectangle.south),e.north>t.rectangle.north&&(e.north=t.rectangle.north),e}function yq(e,t,n){const i=e.positionToTileXY(g_.southwest(t),n),r=e.positionToTileXY(g_.northeast(t),n);return(Math.abs(r.x-i.x)+1)*(Math.abs(r.y-i.y)+1)>4?0:n}_q._requestMetadata=async function(e,t,n,i){try{const r=await n.fetchXML();return _q._metadataSuccess(r,e,t,n,i)}catch(n){if(n instanceof Kf)return _q._metadataFailure(e,t);throw n}},_q.fromUrl=async function(e,t){yf.defined("url",e);const n=Mm.createIfNeeded(e);n.appendForwardSlash();const i=n,r=n.getDerivedResource({url:"tilemapresource.xml"});t=bf(t,bf.EMPTY_OBJECT);const o=await _q._requestMetadata(t,i,r);return new _q(o)},pf(Object.create)&&(_q.prototype=Object.create(mq.prototype),_q.prototype.constructor=_q),_q._metadataSuccess=function(e,t,n,i,r){const o=/tileformat/i,a=/tileset/i,s=/tilesets/i,c=/boundingbox/i;let l,u,h;const d=[],p=e.childNodes[0].childNodes;for(let e=0;e<p.length;e++)if(o.test(p.item(e).nodeName))l=p.item(e);else if(s.test(p.item(e).nodeName)){h=p.item(e);const t=p.item(e).childNodes;for(let e=0;e<t.length;e++)a.test(t.item(e).nodeName)&&d.push(t.item(e))}else c.test(p.item(e).nodeName)&&(u=p.item(e));let f;if(!pf(h)||!pf(u))throw f=`Unable to find expected tilesets or bbox attributes in ${i.url}.`,pf(r)&&sY.reportError(void 0,r,r.errorEvent,f),new mm(f);const m=bf(t.fileExtension,l.getAttribute("extension")),_=bf(t.tileWidth,parseInt(l.getAttribute("width"),10)),g=bf(t.tileHeight,parseInt(l.getAttribute("height"),10));let y=bf(t.minimumLevel,parseInt(d[0].getAttribute("order"),10));const v=bf(t.maximumLevel,parseInt(d[d.length-1].getAttribute("order"),10)),b=h.getAttribute("profile");let T=t.tilingScheme;if(!pf(T))if("geodetic"===b||"global-geodetic"===b)T=new nw({ellipsoid:t.ellipsoid});else{if("mercator"!==b&&"global-mercator"!==b)throw f=`${i.url} specifies an unsupported profile attribute, ${b}.`,pf(r)&&sY.reportError(void 0,r,r.errorEvent,f),new mm(f);T=new xY({ellipsoid:t.ellipsoid})}let E=g_.clone(t.rectangle);if(!pf(E)){let e,n,i,r;bf(t.flipXY,!1)?(i=new S_(parseFloat(u.getAttribute("miny")),parseFloat(u.getAttribute("minx"))),r=new S_(parseFloat(u.getAttribute("maxy")),parseFloat(u.getAttribute("maxx")))):(i=new S_(parseFloat(u.getAttribute("minx")),parseFloat(u.getAttribute("miny"))),r=new S_(parseFloat(u.getAttribute("maxx")),parseFloat(u.getAttribute("maxy"))));const o="geodetic"===b||"mercator"===b;if(T.projection instanceof P_||o)e=i_.fromDegrees(i.x,i.y),n=i_.fromDegrees(r.x,r.y);else{const t=T.projection;e=t.unproject(i),n=t.unproject(r)}E=new g_(e.longitude,e.latitude,n.longitude,n.latitude)}return E=gq(E,T),y=yq(T,E,y),{url:n.getDerivedResource({url:`{z}/{x}/{reverseY}.${m}`}),tilingScheme:T,rectangle:E,tileWidth:_,tileHeight:g,minimumLevel:y,maximumLevel:v,tileDiscardPolicy:t.tileDiscardPolicy,credit:t.credit}},_q._metadataFailure=function(e,t){const n=bf(e.fileExtension,"png"),i=bf(e.tileWidth,256),r=bf(e.tileHeight,256),o=e.maximumLevel,a=pf(e.tilingScheme)?e.tilingScheme:new xY({ellipsoid:e.ellipsoid});let s=bf(e.rectangle,a.rectangle);s=gq(s,a);const c=yq(a,s,e.minimumLevel);return{url:t.getDerivedResource({url:`{z}/{x}/{reverseY}.${n}`}),tilingScheme:a,rectangle:s,tileWidth:i,tileHeight:r,minimumLevel:c,maximumLevel:o,tileDiscardPolicy:e.tileDiscardPolicy,credit:e.credit}};const vq=_q;function bq(e){this.channel=e.channel,this.ellipsoid=e.ellipsoid,this.tilingScheme=void 0,this.version=void 0}function Tq(e){e=bf(e,{}),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=1.9,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileDiscardPolicy=e.tileDiscardPolicy,this._channel=e.channel,this._requestType="ImageryMaps",this._credit=new xf(`<a href="http://www.google.com/enterprise/mapsearth/products/earthenterprise.html"><img src="${Tq.logoUrl}" title="Google Imagery"/></a>`),this._tilingScheme=void 0,this._version=void 0,this._tileWidth=256,this._tileHeight=256,this._maximumLevel=e.maximumLevel,this._errorEvent=new $f}bq.prototype.build=function(e){e._channel=this.channel,e._version=this.version,e._tilingScheme=this.tilingScheme},Object.defineProperties(Tq.prototype,{url:{get:function(){return this._url}},path:{get:function(){return this._path}},proxy:{get:function(){return this._resource.proxy}},channel:{get:function(){return this._channel}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},version:{get:function(){return this._version}},requestType:{get:function(){return this._requestType}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}}}),Tq.fromUrl=async function(e,t,n){yf.defined("url",e),yf.defined("channel",t),n=bf(n,{});const i=bf(n.path,"/default_map"),r=Mm.createIfNeeded(e).getDerivedResource({url:"/"===i[0]?i.substring(1):i});r.appendForwardSlash();const o=r.getDerivedResource({url:"query",queryParameters:{request:"Json",vars:"geeServerDefs",is2d:"t"}}),a=new bq(n);a.channel=t,await async function(e,t,n){try{!function(e,t){let n,i;try{n=JSON.parse(e)}catch(t){n=JSON.parse(e.replace(/([\[\{,])[\n\r ]*([A-Za-z0-9]+)[\n\r ]*:/g,'$1"$2":'))}for(let e=0;e<n.layers.length;e++)if(n.layers[e].id===t.channel){i=n.layers[e];break}if(!pf(i)){const e=`Could not find layer with channel (id) of ${t.channel}.`;throw new mm(e)}if(!pf(i.version)){const e=`Could not find a version in channel (id) ${t.channel}.`;throw new mm(e)}if(t.version=i.version,pf(n.projection)&&"flat"===n.projection)t.tilingScheme=new nw({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new g_(-Math.PI,-Math.PI,Math.PI,Math.PI),ellipsoid:t.ellipsoid});else{if(pf(n.projection)&&"mercator"!==n.projection){const e=`Unsupported projection ${n.projection}.`;throw new mm(e)}t.tilingScheme=new xY({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,ellipsoid:t.ellipsoid})}}(await e.fetchText(),t)}catch(t){!function(e,t,n){let i=`An error occurred while accessing ${t.url}.`;throw pf(e)&&pf(e.message)&&(i+=`: ${e.message}`),sY.reportError(void 0,n,pf(n)?n._errorEvent:void 0,i),new mm(i)}(t,e,n)}}(o,a);const s=new Tq(n);return a.build(s),s._resource=r,s._url=e,s._path=i,s},Tq.prototype.getTileCredits=function(e,t,n){},Tq.prototype.requestImage=function(e,t,n,i){const r=this._resource.getDerivedResource({url:"query",request:i,queryParameters:{request:this._requestType,channel:this._channel,version:this._version,x:e,y:t,z:n+1}});return LY.loadImage(this,r)},Tq.prototype.pickFeatures=function(e,t,n,i,r){},Tq._logoUrl=void 0,Object.defineProperties(Tq,{logoUrl:{get:function(){return pf(Tq._logoUrl)||(Tq._logoUrl=Ub("Assets/Images/google_earth_credit.png")),Tq._logoUrl},set:function(e){yf.defined("value",e),Tq._logoUrl=e}}});const Eq=Tq,Aq=/\/$/,xq=new xf('&copy; <a href="https://www.mapbox.com/about/maps/">Mapbox</a> &copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> <strong><a href="https://www.mapbox.com/map-feedback/">Improve this map</a></strong>');function Sq(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).mapId;if(!pf(t))throw new mf("options.mapId is required.");const n=e.accessToken;if(!pf(n))throw new mf("options.accessToken is required.");this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0;const i=Mm.createIfNeeded(bf(e.url,"https://{s}.tiles.mapbox.com/v4/"));this._mapId=t,this._accessToken=n;let r=bf(e.format,"png");/\./.test(r)||(r=`.${r}`),this._format=r;let o,a=i.getUrlComponent();Aq.test(a)||(a+="/"),a+=`${t}/{z}/{x}/{y}${this._format}`,i.url=a,i.setQueryParameters({access_token:n}),pf(e.credit)?(o=e.credit,"string"==typeof o&&(o=new xf(o))):o=xq,this._resource=i,this._imageryProvider=new mq({url:i,credit:o,ellipsoid:e.ellipsoid,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,rectangle:e.rectangle})}Object.defineProperties(Sq.prototype,{url:{get:function(){return this._imageryProvider.url}},rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._imageryProvider.errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},proxy:{get:function(){return this._imageryProvider.proxy}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}}}),Sq.prototype.getTileCredits=function(e,t,n){},Sq.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)},Sq.prototype.pickFeatures=function(e,t,n,i,r){return this._imageryProvider.pickFeatures(e,t,n,i,r)},Sq._defaultCredit=xq;const Cq=Sq;function Pq(e){e=bf(e,bf.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0;const t=bf(e.rectangle,g_.MAX_VALUE),n=new nw({rectangle:t,numberOfLevelZeroTilesX:1,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid});this._tilingScheme=n,this._image=void 0,this._texture=void 0,this._hasError=!1,this._errorEvent=new $f;let i=e.credit;"string"==typeof i&&(i=new xf(i)),this._credit=i,yf.defined("options.url",e.url);const r=Mm.createIfNeeded(e.url);this._resource=r,yf.typeOf.number("options.tileWidth",e.tileWidth),yf.typeOf.number("options.tileHeight",e.tileHeight),this._tileWidth=e.tileWidth,this._tileHeight=e.tileHeight}async function Iq(e,t,n){try{return await LY.loadImage(null,e)}catch(i){return function(e,t,n,i){let r=`Failed to load image ${e.url}`;pf(t)&&pf(t.message)&&(r+=`: ${t.message}`);const o=sY.reportError(i,n,pf(n)?n._errorEvent:void 0,r,0,0,0,t);if(o.retry)return Iq(e,n,o);throw pf(n)&&(n._hasError=!0),new mm(r)}(e,i,t,n)}}Object.defineProperties(Pq.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return 0}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}}}),Pq.fromUrl=async function(e,t){yf.defined("url",e);const n=Mm.createIfNeeded(e),i=await Iq(n);t=bf(t,bf.EMPTY_OBJECT);const r=new Pq({...t,url:e,tileWidth:i.width,tileHeight:i.height});return r._image=i,r},Pq.prototype.getTileCredits=function(e,t,n){},Pq.prototype.requestImage=async function(e,t,n,i){if(!this._hasError&&!pf(this._image)){const e=await Iq(this._resource,this);return this._image=e,sY.reportSuccess(this._errorEvent),e}return this._image},Pq.prototype.pickFeatures=function(e,t,n,i,r){};const Rq=Pq;function Oq(e){const t=[],n=e.features;for(let e=0;e<n.length;++e){const i=n[e],r=new MY;if(r.data=i,r.properties=i.properties,r.configureNameFromProperties(i.properties),r.configureDescriptionFromProperties(i.properties),pf(i.geometry)&&"Point"===i.geometry.type){const e=i.geometry.coordinates[0],t=i.geometry.coordinates[1];r.position=i_.fromDegrees(e,t)}t.push(r)}return t}const wq="http://www.mapinfo.com/mxp";function Mq(e){const t=e.documentElement;if("MultiFeatureCollection"===t.localName&&t.namespaceURI===wq)return function(e){const t=[],n=e.documentElement.getElementsByTagNameNS(wq,"Feature");for(let e=0;e<n.length;++e){const i=n[e],r={},o=i.getElementsByTagNameNS(wq,"Val");for(let e=0;e<o.length;++e){const t=o[e];if(t.hasAttribute("ref")){const e=t.getAttribute("ref"),n=t.textContent.trim();r[e]=n}}const a=new MY;a.data=i,a.properties=r,a.configureNameFromProperties(r),a.configureDescriptionFromProperties(r),t.push(a)}return t}(e);if("FeatureInfoResponse"===t.localName&&"http://www.esri.com/wms"===t.namespaceURI)return function(e){const t=e.documentElement,n=[];let i;const r=t.getElementsByTagNameNS("*","FIELDS");if(r.length>0)for(let e=0;e<r.length;++e){const t=r[e];i={};const o=t.attributes;for(let e=0;e<o.length;++e){const t=o[e];i[t.name]=t.value}n.push(Nq(t,i))}else{const e=t.getElementsByTagNameNS("*","FeatureInfo");for(let t=0;t<e.length;++t){const r=e[t];i={};const o=r.childNodes;for(let e=0;e<o.length;++e){const t=o[e];t.nodeType===Node.ELEMENT_NODE&&(i[t.localName]=t.textContent)}n.push(Nq(r,i))}}return n}(e);if("FeatureCollection"===t.localName&&"http://www.opengis.net/wfs"===t.namespaceURI)return function(e){const t=[],n=e.documentElement.getElementsByTagNameNS("http://www.opengis.net/gml","featureMember");for(let e=0;e<n.length;++e){const i=n[e],r={};Dq(i,r),t.push(Nq(i,r))}return t}(e);if("ServiceExceptionReport"===t.localName)throw new mm((new XMLSerializer).serializeToString(t));return"msGMLOutput"===t.localName?function(e){const t=[];let n;const i=e.documentElement.childNodes;for(let e=0;e<i.length;e++)if(i[e].nodeType===Node.ELEMENT_NODE){n=i[e];break}if(!pf(n))throw new mm("Unable to find first child of the feature info xml document");const r=n.childNodes;for(let e=0;e<r.length;++e){const n=r[e];if(n.nodeType===Node.ELEMENT_NODE){const e={};Dq(n,e),t.push(Nq(n,e))}}return t}(e):function(e){const t=(new XMLSerializer).serializeToString(e),n=document.createElement("div"),i=document.createElement("pre");i.textContent=t,n.appendChild(i);const r=new MY;return r.data=e,r.description=n.innerHTML,[r]}(e)}function Dq(e,t){let n=!0;for(let i=0;i<e.childNodes.length;++i){const r=e.childNodes[i];r.nodeType===Node.ELEMENT_NODE&&(n=!1),"Point"!==r.localName&&"LineString"!==r.localName&&"Polygon"!==r.localName&&"boundedBy"!==r.localName&&r.hasChildNodes()&&Dq(r,t)&&(t[r.localName]=r.textContent)}return n}function Nq(e,t){const n=new MY;return n.data=e,n.properties=t,n.configureNameFromProperties(t),n.configureDescriptionFromProperties(t),n}const Lq=/<body>\s*<\/body>/im,Fq=/<ServiceExceptionReport([\s\S]*)<\/ServiceExceptionReport>/im,Bq=/<title>([\s\S]*)<\/title>/im;function Uq(e){if(Lq.test(e))return;if(Fq.test(e))return;let t;const n=Bq.exec(e);n&&n.length>1&&(t=n[1]);const i=new MY;return i.name=t,i.description=e,i.data=e,[i]}const kq=function(e,t,n){if(!pf(e))throw new mf("type is required.");if(this.type=e,!pf(t))if("json"===e)t="application/json";else if("xml"===e)t="text/xml";else if("html"===e)t="text/html";else{if("text"!==e)throw new mf('format is required when type is not "json", "xml", "html", or "text".');t="text/plain"}if(this.format=t,!pf(n))if("json"===e)n=Oq;else if("xml"===e)n=Mq;else if("html"===e)n=Uq;else{if("text"!==e)throw new mf('callback is required when type is not "json", "xml", "html", or "text".');n=Uq}this.callback=n};function Vq(e){e=bf(e,bf.EMPTY_OBJECT),yf.typeOf.object("options.clock",e.clock),yf.typeOf.object("options.times",e.times),yf.typeOf.func("options.requestImageFunction",e.requestImageFunction),yf.typeOf.func("options.reloadFunction",e.reloadFunction),this._tileCache={},this._tilesRequestedForInterval=[];const t=this._clock=e.clock;this._times=e.times,this._requestImageFunction=e.requestImageFunction,this._reloadFunction=e.reloadFunction,this._currentIntervalIndex=-1,t.onTick.addEventListener(this._clockOnTick,this),this._clockOnTick(t)}function zq(e,t,n){return`${e}-${t}-${n}`}function Gq(e){const t=e._times;if(!pf(t))return;const n=e._clock,i=n.currentTime,r=n.canAnimate&&n.shouldAnimate,o=n.multiplier;if(!r&&0!==o)return;let a,s=t.indexOf(i);if(s<0)return;const c=t.get(s);return o>0?(a=cy.secondsDifference(c.stop,i),++s):(a=cy.secondsDifference(c.start,i),--s),a/=o,s>=0&&a<=5?t.get(s):void 0}function Hq(e,t,n){const i=e._times.indexOf(n.start),r=e._tileCache;let o=r[i];pf(o)||(o=r[i]={});const a=t.key;if(pf(o[a]))return!0;const s=function(e){const t=e.split("-");if(3===t.length)return{x:Number(t[0]),y:Number(t[1]),level:Number(t[2])}}(a),c=new Yf({throttle:!1,throttleByServer:!0,type:Wf.IMAGERY,priorityFunction:t.priorityFunction}),l=e._requestImageFunction(s.x,s.y,s.level,c,n);return!!pf(l)&&(o[a]={promise:l,request:c},!0)}Object.defineProperties(Vq.prototype,{clock:{get:function(){return this._clock},set:function(e){if(!pf(e))throw new mf("value is required.");this._clock!==e&&(this._clock=e,this._clockOnTick(e),this._reloadFunction())}},times:{get:function(){return this._times},set:function(e){if(!pf(e))throw new mf("value is required.");this._times!==e&&(this._times=e,this._clockOnTick(this._clock),this._reloadFunction())}},currentInterval:{get:function(){return this._times.get(this._currentIntervalIndex)}}}),Vq.prototype.getFromCache=function(e,t,n,i){const r=zq(e,t,n);let o;const a=this._tileCache[this._currentIntervalIndex];if(pf(a)&&pf(a[r])){const e=a[r];o=e.promise.catch((function(t){throw i.state=e.request.state,t})),delete a[r]}return o},Vq.prototype.checkApproachingInterval=function(e,t,n,i){const r=zq(e,t,n),o=this._tilesRequestedForInterval,a=Gq(this),s={key:r,priorityFunction:i.priorityFunction};pf(a)&&Hq(this,s,a)||o.push(s),o.length>=512&&o.splice(0,256)},Vq.prototype._clockOnTick=function(e){const t=e.currentTime,n=this._times.indexOf(t),i=this._currentIntervalIndex;if(n!==i){const e=this._tileCache[i];for(const t in e)e.hasOwnProperty(t)&&e[t].request.cancel();return delete this._tileCache[i],this._tilesRequestedForInterval=[],this._currentIntervalIndex=n,void this._reloadFunction()}const r=Gq(this);if(pf(r)){const e=this._tilesRequestedForInterval;let t=!0;for(;t&&0!==e.length;){const n=e.pop();t=Hq(this,n,r),t||e.push(n)}}};const jq=Vq,Wq=[3034,3035,3042,3043,3044],Xq=[4471,4559];function Yq(e){if(e=bf(e,bf.EMPTY_OBJECT),!pf(e.url))throw new mf("options.url is required.");if(!pf(e.layers))throw new mf("options.layers is required.");if(pf(e.times)&&!pf(e.clock))throw new mf("options.times was specified, so options.clock is required.");this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._getFeatureInfoUrl=bf(e.getFeatureInfoUrl,e.url);const t=Mm.createIfNeeded(e.url),n=Mm.createIfNeeded(this._getFeatureInfoUrl);t.setQueryParameters(Yq.DefaultParameters,!0),n.setQueryParameters(Yq.GetFeatureInfoDefaultParameters,!0),pf(e.parameters)&&t.setQueryParameters(Kq(e.parameters)),pf(e.getFeatureInfoParameters)&&n.setQueryParameters(Kq(e.getFeatureInfoParameters));const i=this;this._reload=void 0,pf(e.times)&&(this._timeDynamicImagery=new jq({clock:e.clock,times:e.times,requestImageFunction:function(e,t,n,r,o){return qq(i,e,t,n,r,o)},reloadFunction:function(){pf(i._reload)&&i._reload()}}));const r={};if(r.layers=e.layers,r.bbox="{westProjected},{southProjected},{eastProjected},{northProjected}",r.width="{width}",r.height="{height}",parseFloat(t.queryParameters.version)>=1.3){r.crs=bf(e.crs,e.tilingScheme&&e.tilingScheme.projection instanceof TM?"EPSG:3857":"CRS:84");const t=r.crs.split(":");if("EPSG"===t[0]&&2===t.length){const e=Number(t[1]);(e>=4e3&&e<5e3&&!Xq.includes(e)||Wq.includes(e))&&(r.bbox="{southProjected},{westProjected},{northProjected},{eastProjected}")}}else r.srs=bf(e.srs,e.tilingScheme&&e.tilingScheme.projection instanceof TM?"EPSG:3857":"EPSG:4326");t.setQueryParameters(r,!0),n.setQueryParameters(r,!0);const o={query_layers:e.layers,info_format:"{format}"};parseFloat(n.queryParameters.version)>=1.3?(o.i="{i}",o.j="{j}"):(o.x="{i}",o.y="{j}"),n.setQueryParameters(o,!0),this._resource=t,this._pickFeaturesResource=n,this._layers=e.layers,this._tileProvider=new mq({url:t,pickFeaturesUrl:n,tilingScheme:bf(e.tilingScheme,new nw({ellipsoid:e.ellipsoid})),rectangle:e.rectangle,tileWidth:e.tileWidth,tileHeight:e.tileHeight,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,subdomains:e.subdomains,tileDiscardPolicy:e.tileDiscardPolicy,credit:e.credit,getFeatureInfoFormats:bf(e.getFeatureInfoFormats,Yq.DefaultGetFeatureInfoFormats),enablePickFeatures:e.enablePickFeatures})}function qq(e,t,n,i,r,o){const a=pf(o)?o.data:void 0,s=e._tileProvider;return pf(a)&&s._resource.setQueryParameters(a),s.requestImage(t,n,i,r)}function Kq(e){const t={};for(const n in e)e.hasOwnProperty(n)&&(t[n.toLowerCase()]=e[n]);return t}Object.defineProperties(Yq.prototype,{url:{get:function(){return this._resource._url}},proxy:{get:function(){return this._resource.proxy}},layers:{get:function(){return this._layers}},tileWidth:{get:function(){return this._tileProvider.tileWidth}},tileHeight:{get:function(){return this._tileProvider.tileHeight}},maximumLevel:{get:function(){return this._tileProvider.maximumLevel}},minimumLevel:{get:function(){return this._tileProvider.minimumLevel}},tilingScheme:{get:function(){return this._tileProvider.tilingScheme}},rectangle:{get:function(){return this._tileProvider.rectangle}},tileDiscardPolicy:{get:function(){return this._tileProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._tileProvider.errorEvent}},credit:{get:function(){return this._tileProvider.credit}},hasAlphaChannel:{get:function(){return this._tileProvider.hasAlphaChannel}},enablePickFeatures:{get:function(){return this._tileProvider.enablePickFeatures},set:function(e){this._tileProvider.enablePickFeatures=e}},clock:{get:function(){return this._timeDynamicImagery.clock},set:function(e){this._timeDynamicImagery.clock=e}},times:{get:function(){return this._timeDynamicImagery.times},set:function(e){this._timeDynamicImagery.times=e}},getFeatureInfoUrl:{get:function(){return this._getFeatureInfoUrl}}}),Yq.prototype.getTileCredits=function(e,t,n){return this._tileProvider.getTileCredits(e,t,n)},Yq.prototype.requestImage=function(e,t,n,i){let r;const o=this._timeDynamicImagery;let a;return pf(o)&&(a=o.currentInterval,r=o.getFromCache(e,t,n,i)),pf(r)||(r=qq(this,e,t,n,i,a)),pf(r)&&pf(o)&&o.checkApproachingInterval(e,t,n,i),r},Yq.prototype.pickFeatures=function(e,t,n,i,r){const o=this._timeDynamicImagery;return function(e,t,n,i,r,o,a){const s=pf(a)?a.data:void 0,c=e._tileProvider;return pf(s)&&c._pickFeaturesResource.setQueryParameters(s),c.pickFeatures(t,n,i,r,o)}(this,e,t,n,i,r,pf(o)?o.currentInterval:void 0)},Yq.DefaultParameters=Object.freeze({service:"WMS",version:"1.1.1",request:"GetMap",styles:"",format:"image/jpeg"}),Yq.GetFeatureInfoDefaultParameters=Object.freeze({service:"WMS",version:"1.1.1",request:"GetFeatureInfo"}),Yq.DefaultGetFeatureInfoFormats=Object.freeze([Object.freeze(new kq("json","application/json")),Object.freeze(new kq("xml","text/xml")),Object.freeze(new kq("text","text/html"))]);const Qq=Yq,Zq=Object.freeze({service:"WMTS",version:"1.0.0",request:"GetTile"});function $q(e){if(e=bf(e,bf.EMPTY_OBJECT),!pf(e.url))throw new mf("options.url is required.");if(!pf(e.layer))throw new mf("options.layer is required.");if(!pf(e.style))throw new mf("options.style is required.");if(!pf(e.tileMatrixSetID))throw new mf("options.tileMatrixSetID is required.");if(pf(e.times)&&!pf(e.clock))throw new mf("options.times was specified, so options.clock is required.");this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0;const t=Mm.createIfNeeded(e.url),n=e.style,i=e.tileMatrixSetID,r=t.url,o=r.match(/{/g);if(!pf(o)||1===o.length&&/{s}/.test(r))t.setQueryParameters(Zq),this._useKvp=!0;else{const e={style:n,Style:n,TileMatrixSet:i};t.setTemplateValues(e),this._useKvp=!1}this._resource=t,this._layer=e.layer,this._style=n,this._tileMatrixSetID=i,this._tileMatrixLabels=e.tileMatrixLabels,this._format=bf(e.format,"image/jpeg"),this._tileDiscardPolicy=e.tileDiscardPolicy,this._tilingScheme=pf(e.tilingScheme)?e.tilingScheme:new xY({ellipsoid:e.ellipsoid}),this._tileWidth=bf(e.tileWidth,256),this._tileHeight=bf(e.tileHeight,256),this._minimumLevel=bf(e.minimumLevel,0),this._maximumLevel=e.maximumLevel,this._rectangle=bf(e.rectangle,this._tilingScheme.rectangle),this._dimensions=e.dimensions;const a=this;this._reload=void 0,pf(e.times)&&(this._timeDynamicImagery=new jq({clock:e.clock,times:e.times,requestImageFunction:function(e,t,n,i,r){return Jq(a,e,t,n,i,r)},reloadFunction:function(){pf(a._reload)&&a._reload()}}));const s=this._tilingScheme.positionToTileXY(g_.southwest(this._rectangle),this._minimumLevel),c=this._tilingScheme.positionToTileXY(g_.northeast(this._rectangle),this._minimumLevel),l=(Math.abs(c.x-s.x)+1)*(Math.abs(c.y-s.y)+1);if(l>4)throw new mf(`The imagery provider's rectangle and minimumLevel indicate that there are ${l} tiles at the minimum level. Imagery providers with more than four tiles at the minimum level are not supported.`);this._errorEvent=new $f;const u=e.credit;this._credit="string"==typeof u?new xf(u):u,this._subdomains=e.subdomains,Array.isArray(this._subdomains)?this._subdomains=this._subdomains.slice():pf(this._subdomains)&&this._subdomains.length>0?this._subdomains=this._subdomains.split(""):this._subdomains=["a","b","c"]}function Jq(e,t,n,i,r,o){const a=e._tileMatrixLabels,s=pf(a)?a[i]:i.toString(),c=e._subdomains,l=e._dimensions,u=pf(o)?o.data:void 0;let h,d;if(e._useKvp){let o={};o.tilematrix=s,o.layer=e._layer,o.style=e._style,o.tilerow=n,o.tilecol=t,o.tilematrixset=e._tileMatrixSetID,o.format=e._format,pf(l)&&(o=Pf(o,l)),pf(u)&&(o=Pf(o,u)),d={s:c[(t+n+i)%c.length]},h=e._resource.getDerivedResource({queryParameters:o,request:r}),h.setTemplateValues(d)}else d={TileMatrix:s,TileRow:n.toString(),TileCol:t.toString(),s:c[(t+n+i)%c.length]},h=e._resource.getDerivedResource({request:r}),h.setTemplateValues(d),pf(l)&&h.setTemplateValues(l),pf(u)&&h.setTemplateValues(u);return LY.loadImage(e,h)}Object.defineProperties($q.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},format:{get:function(){return this._format}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}},clock:{get:function(){return this._timeDynamicImagery.clock},set:function(e){this._timeDynamicImagery.clock=e}},times:{get:function(){return this._timeDynamicImagery.times},set:function(e){this._timeDynamicImagery.times=e}},dimensions:{get:function(){return this._dimensions},set:function(e){this._dimensions!==e&&(this._dimensions=e,pf(this._reload)&&this._reload())}}}),$q.prototype.getTileCredits=function(e,t,n){},$q.prototype.requestImage=function(e,t,n,i){let r;const o=this._timeDynamicImagery;let a;return pf(o)&&(a=o.currentInterval,r=o.getFromCache(e,t,n,i)),pf(r)||(r=Jq(this,e,t,n,i,a)),pf(r)&&pf(o)&&o.checkApproachingInterval(e,t,n,i),r},$q.prototype.pickFeatures=function(e,t,n,i,r){};const eK=$q,tK={ARCGIS_MAPSERVER:VY.fromUrl,BING:async(e,t)=>KY.fromUrl(e,t),GOOGLE_EARTH:async(e,t)=>{const n=t.channel;return delete t.channel,Eq.fromUrl(e,n,t)},MAPBOX:(e,t)=>new Cq({url:e,...t}),SINGLE_TILE:Rq.fromUrl,TMS:vq.fromUrl,URL_TEMPLATE:(e,t)=>new mq({url:e,...t}),WMS:(e,t)=>new Qq({url:e,...t}),WMTS:(e,t)=>new eK({url:e,...t})};function nK(e){e=bf(e,bf.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileCredits=void 0,this._errorEvent=new $f}Object.defineProperties(nK.prototype,{rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}},proxy:{get:function(){}}}),nK.fromAssetId=async function(e,t){yf.typeOf.number("assetId",e),t=bf(t,bf.EMPTY_OBJECT);const n=EY._createEndpointResource(e,t),i=e.toString()+t.accessToken+t.server;let r=nK._endpointCache[i];pf(r)||(r=n.fetchJson(),nK._endpointCache[i]=r);const o=await r;if("IMAGERY"!==o.type)throw new mm(`Cesium ion asset ${e} is not an imagery asset.`);let a;const s=o.externalType;if(pf(s)){const e=tK[s];if(!pf(e))throw new mm(`Unrecognized Cesium ion imagery type: ${s}`);const t={...o.options},n=t.url;delete t.url,a=await e(n,t)}else a=await vq.fromUrl(new EY(o,n));const c=new nK(t);return a.errorEvent.addEventListener((function(e){e.provider=c,c._errorEvent.raiseEvent(e)})),c._tileCredits=EY.getCreditsFromEndpoint(o,n),c._imageryProvider=a,c},nK.prototype.getTileCredits=function(e,t,n){const i=this._imageryProvider.getTileCredits(e,t,n);return pf(i)?this._tileCredits.concat(i):this._tileCredits},nK.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)},nK.prototype.pickFeatures=function(e,t,n,i,r){return this._imageryProvider.pickFeatures(e,t,n,i,r)},nK._endpointCache={};const iK=nK,rK=Object.freeze({AERIAL:2,AERIAL_WITH_LABELS:3,ROAD:4}),oK=function(e){e=bf(e,bf.EMPTY_OBJECT);const t=bf(e.style,rK.AERIAL);return iK.fromAssetId(t)};function aK(e){e=bf(e,bf.EMPTY_OBJECT),this.vertexArray=e.vertexArray,this.fragmentShaderSource=e.fragmentShaderSource,this.shaderProgram=e.shaderProgram,this.uniformMap=e.uniformMap,this.outputTexture=e.outputTexture,this.preExecute=e.preExecute,this.postExecute=e.postExecute,this.canceled=e.canceled,this.persists=bf(e.persists,!1),this.pass=ES.COMPUTE,this.owner=e.owner}aK.prototype.execute=function(e){e.execute(this)};const sK=aK;function cK(e,t,n,i,r){if(this.imageryLayer=e,this.x=t,this.y=n,this.level=i,this.request=void 0,0!==i){const r=t/2|0,o=n/2|0,a=i-1;this.parent=e.getImageryFromCache(r,o,a)}this.state=cY.UNLOADED,this.imageUrl=void 0,this.image=void 0,this.texture=void 0,this.textureWebMercator=void 0,this.credits=void 0,this.referenceCount=0,!pf(r)&&e.ready&&(r=e.imageryProvider.tilingScheme.tileXYToRectangle(t,n,i)),this.rectangle=r}cK.createPlaceholder=function(e){const t=new cK(e,0,0,0);return t.addReference(),t.state=cY.PLACEHOLDER,t},cK.prototype.addReference=function(){++this.referenceCount},cK.prototype.releaseReference=function(){return--this.referenceCount,0===this.referenceCount?(this.imageryLayer.removeImageryFromCache(this),pf(this.parent)&&this.parent.releaseReference(),pf(this.image)&&pf(this.image.destroy)&&this.image.destroy(),pf(this.texture)&&this.texture.destroy(),pf(this.textureWebMercator)&&this.texture!==this.textureWebMercator&&this.textureWebMercator.destroy(),iS(this),0):this.referenceCount},cK.prototype.processStateMachine=function(e,t,n){this.state!==cY.UNLOADED||n||(this.state=cY.TRANSITIONING,this.imageryLayer._requestImagery(this)),this.state===cY.RECEIVED&&(this.state=cY.TRANSITIONING,this.imageryLayer._createTexture(e.context,this));const i=this.state===cY.READY&&t&&!this.texture;(this.state===cY.TEXTURE_LOADED||i)&&(this.state=cY.TRANSITIONING,this.imageryLayer._reprojectTexture(e,this,t))};const lK=cK,uK=Object.freeze({LEFT:-1,NONE:0,RIGHT:1});function hK(e,t,n){this.readyImagery=void 0,this.loadingImagery=e,this.textureCoordinateRectangle=t,this.textureTranslationAndScale=void 0,this.useWebMercatorT=n}hK.prototype.freeResources=function(){pf(this.readyImagery)&&this.readyImagery.releaseReference(),pf(this.loadingImagery)&&this.loadingImagery.releaseReference()},hK.prototype.processStateMachine=function(e,t,n){const i=this.loadingImagery,r=i.imageryLayer;if(i.processStateMachine(t,!this.useWebMercatorT,n),i.state===cY.READY)return pf(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=this.loadingImagery,this.loadingImagery=void 0,this.textureTranslationAndScale=r._calculateTextureTranslationAndScale(e,this),!0;let o,a=i.parent;for(;pf(a)&&(a.state!==cY.READY||!this.useWebMercatorT&&!pf(a.texture));)a.state!==cY.FAILED&&a.state!==cY.INVALID&&(o=o||a),a=a.parent;return this.readyImagery!==a&&(pf(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=a,pf(a)&&(a.addReference(),this.textureTranslationAndScale=r._calculateTextureTranslationAndScale(e,this))),!(i.state!==cY.FAILED&&i.state!==cY.INVALID||pf(o)&&(o.processStateMachine(t,!this.useWebMercatorT,n),1))};const dK=hK;function pK(e,t){this._imageryProvider=e,this._readyEvent=new $f,this._errorEvent=new $f,t=bf(t,bf.EMPTY_OBJECT),e=bf(e,bf.EMPTY_OBJECT),this.alpha=bf(t.alpha,bf(e._defaultAlpha,1)),this.nightAlpha=bf(t.nightAlpha,bf(e._defaultNightAlpha,1)),this.dayAlpha=bf(t.dayAlpha,bf(e._defaultDayAlpha,1)),this.brightness=bf(t.brightness,bf(e._defaultBrightness,pK.DEFAULT_BRIGHTNESS)),this.contrast=bf(t.contrast,bf(e._defaultContrast,pK.DEFAULT_CONTRAST)),this.hue=bf(t.hue,bf(e._defaultHue,pK.DEFAULT_HUE)),this.saturation=bf(t.saturation,bf(e._defaultSaturation,pK.DEFAULT_SATURATION)),this.gamma=bf(t.gamma,bf(e._defaultGamma,pK.DEFAULT_GAMMA)),this.splitDirection=bf(t.splitDirection,pK.DEFAULT_SPLIT),this.minificationFilter=bf(t.minificationFilter,bf(e._defaultMinificationFilter,pK.DEFAULT_MINIFICATION_FILTER)),this.magnificationFilter=bf(t.magnificationFilter,bf(e._defaultMagnificationFilter,pK.DEFAULT_MAGNIFICATION_FILTER)),this.show=bf(t.show,!0),this._minimumTerrainLevel=t.minimumTerrainLevel,this._maximumTerrainLevel=t.maximumTerrainLevel,this._rectangle=bf(t.rectangle,g_.MAX_VALUE),this._maximumAnisotropy=t.maximumAnisotropy,this._imageryCache={},this._skeletonPlaceholder=new dK(lK.createPlaceholder(this)),this._show=!0,this._layerIndex=-1,this._isBaseLayer=!1,this._requestImageError=void 0,this._reprojectComputeCommands=[],this.cutoutRectangle=t.cutoutRectangle,this.colorToAlpha=t.colorToAlpha,this.colorToAlphaThreshold=bf(t.colorToAlphaThreshold,pK.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD)}Object.defineProperties(pK.prototype,{imageryProvider:{get:function(){return this._imageryProvider}},ready:{get:function(){return pf(this._imageryProvider)}},errorEvent:{get:function(){return this._errorEvent}},readyEvent:{get:function(){return this._readyEvent}},rectangle:{get:function(){return this._rectangle}}}),pK.DEFAULT_BRIGHTNESS=1,pK.DEFAULT_CONTRAST=1,pK.DEFAULT_HUE=0,pK.DEFAULT_SATURATION=1,pK.DEFAULT_GAMMA=1,pK.DEFAULT_SPLIT=uK.NONE,pK.DEFAULT_MINIFICATION_FILTER=VP.LINEAR,pK.DEFAULT_MAGNIFICATION_FILTER=UP.LINEAR,pK.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD=.004,pK.fromProviderAsync=function(e,t){yf.typeOf.object("imageryProviderPromise",e);const n=new pK(void 0,t);return async function(e,t){let n;try{if(n=await Promise.resolve(t),e.isDestroyed())return;e._imageryProvider=n,e._readyEvent.raiseEvent(n)}catch(t){!function(e,t){e.numberOfListeners>0?e.raiseEvent(t):console.error(t)}(e._errorEvent,t)}}(n,Promise.resolve(e)),n},pK.fromWorldImagery=function(e){return e=bf(e,bf.EMPTY_OBJECT),pK.fromProviderAsync(oK({style:e.style}),e)},pK.prototype.isBaseLayer=function(){return this._isBaseLayer},pK.prototype.isDestroyed=function(){return!1},pK.prototype.destroy=function(){return iS(this)};const fK=new g_,mK=new g_,_K=new g_,gK=new g_;function yK(e,t,n){return`${e}:${t}:${n}`}function vK(e,t,n){return JSON.stringify([e,t,n])}pK.prototype.getImageryRectangle=function(){const e=this._imageryProvider,t=this._rectangle;return g_.intersection(e.rectangle,t)},pK.prototype._createTileImagerySkeletons=function(e,t,n){const i=e.data;if(!pf(t)||pf(this._minimumTerrainLevel)&&e.level<this._minimumTerrainLevel)return!1;if(pf(this._maximumTerrainLevel)&&e.level>this._maximumTerrainLevel)return!1;pf(n)||(n=i.imagery.length);const r=this._imageryProvider;if(!this.ready)return this._skeletonPlaceholder.loadingImagery.addReference(),i.imagery.splice(n,0,this._skeletonPlaceholder),!0;const o=r.tilingScheme.projection instanceof TM&&e.rectangle.north<TM.MaximumLatitude&&e.rectangle.south>-TM.MaximumLatitude,a=g_.intersection(r.rectangle,this._rectangle,fK);let s=g_.intersection(e.rectangle,a,mK);if(!pf(s)){if(!this.isBaseLayer())return!1;const t=a,n=e.rectangle;s=mK,n.south>=t.north?s.north=s.south=t.north:n.north<=t.south?s.north=s.south=t.south:(s.south=Math.max(n.south,t.south),s.north=Math.min(n.north,t.north)),n.west>=t.east?s.west=s.east=t.east:n.east<=t.west?s.west=s.east=t.west:(s.west=Math.max(n.west,t.west),s.east=Math.min(n.east,t.east))}let c=0;s.south>0?c=s.south:s.north<0&&(c=s.north);let l=function(e,t,n){const i=e._imageryProvider,r=i.tilingScheme,o=r.ellipsoid,a=e._imageryProvider.tilingScheme.projection instanceof P_?1:Math.cos(n),s=r.rectangle,c=o.maximumRadius*s.width*a/(i.tileWidth*r.getNumberOfXTilesAtLevel(0))/t,l=Math.log(c)/Math.log(2);return 0|Math.round(l)}(this,1*t.getLevelMaximumGeometricError(e.level),c);l=Math.max(0,l);const u=r.maximumLevel;if(l>u&&(l=u),pf(r.minimumLevel)){const e=r.minimumLevel;l<e&&(l=e)}const h=r.tilingScheme,d=h.positionToTileXY(g_.northwest(s),l),p=h.positionToTileXY(g_.southeast(s),l);let f=e.rectangle.width/512,m=e.rectangle.height/512;const _=h.tileXYToRectangle(d.x,d.y,l);Math.abs(_.south-e.rectangle.north)<m&&d.y<p.y&&++d.y,Math.abs(_.east-e.rectangle.west)<f&&d.x<p.x&&++d.x;const g=h.tileXYToRectangle(p.x,p.y,l);Math.abs(g.north-e.rectangle.south)<m&&p.y>d.y&&--p.y,Math.abs(g.west-e.rectangle.east)<f&&p.x>d.x&&--p.x;const y=g_.clone(e.rectangle,gK);let v,b,T=h.tileXYToRectangle(d.x,d.y,l),E=g_.intersection(T,a,_K);o?(h.rectangleToNativeRectangle(y,y),h.rectangleToNativeRectangle(T,T),h.rectangleToNativeRectangle(E,E),h.rectangleToNativeRectangle(a,a),v=h.tileXYToNativeRectangle.bind(h),f=y.width/512,m=y.height/512):v=h.tileXYToRectangle.bind(h);let A,x=0,S=1;!this.isBaseLayer()&&Math.abs(E.west-y.west)>=f&&(x=Math.min(1,(E.west-y.west)/y.width)),!this.isBaseLayer()&&Math.abs(E.north-y.north)>=m&&(S=Math.max(0,(E.north-y.south)/y.height));const C=S;for(let e=d.x;e<=p.x;e++)if(b=x,T=v(e,d.y,l),E=g_.simpleIntersection(T,a,_K),pf(E)){x=Math.min(1,(E.east-y.west)/y.width),e===p.x&&(this.isBaseLayer()||Math.abs(E.east-y.east)<f)&&(x=1),S=C;for(let t=d.y;t<=p.y;t++){if(A=S,T=v(e,t,l),E=g_.simpleIntersection(T,a,_K),!pf(E))continue;S=Math.max(0,(E.south-y.south)/y.height),t===p.y&&(this.isBaseLayer()||Math.abs(E.south-y.south)<m)&&(S=0);const r=new vb(b,S,x,A),s=this.getImageryFromCache(e,t,l);i.imagery.splice(n,0,new dK(s,r,o)),++n}}return!0},pK.prototype._calculateTextureTranslationAndScale=function(e,t){let n=t.readyImagery.rectangle,i=e.rectangle;if(t.useWebMercatorT){const e=t.readyImagery.imageryLayer.imageryProvider.tilingScheme;n=e.rectangleToNativeRectangle(n,fK),i=e.rectangleToNativeRectangle(i,gK)}const r=i.width,o=i.height,a=r/n.width,s=o/n.height;return new vb(a*(i.west-n.west)/r,s*(i.south-n.south)/o,a,s)},pK.prototype._requestImagery=function(e){const t=this._imageryProvider,n=this;function i(i){if(e.request.state===jf.CANCELLED)return e.state=cY.UNLOADED,void(e.request=void 0);e.state=cY.FAILED,e.request=void 0;const o=`Failed to obtain image tile X: ${e.x} Y: ${e.y} Level: ${e.level}.`;n._requestImageError=sY.reportError(n._requestImageError,t,t.errorEvent,o,e.x,e.y,e.level,i),n._requestImageError.retry&&r()}function r(){const r=new Yf({throttle:!1,throttleByServer:!0,type:Wf.IMAGERY});e.request=r,e.state=cY.TRANSITIONING;const o=t.requestImage(e.x,e.y,e.level,r);if(!pf(o))return e.state=cY.UNLOADED,void(e.request=void 0);pf(t.getTileCredits)&&(e.credits=t.getTileCredits(e.x,e.y,e.level)),o.then((function(t){!function(t){if(!pf(t))return i();e.image=t,e.state=cY.RECEIVED,e.request=void 0,sY.reportSuccess(n._requestImageError)}(t)})).catch((function(e){i(e)}))}r()},pK.prototype._createTextureWebGL=function(e,t){const n=new jP({minificationFilter:this.minificationFilter,magnificationFilter:this.magnificationFilter}),i=t.image;return pf(i.internalFormat)?new XP({context:e,pixelFormat:i.internalFormat,width:i.width,height:i.height,source:{arrayBufferView:i.bufferView},sampler:n}):new XP({context:e,source:i,pixelFormat:this._imageryProvider.hasAlphaChannel?OP.RGBA:OP.RGB,sampler:n})},pK.prototype._createTexture=function(e,t){const n=this._imageryProvider,i=t.image;if(pf(n.tileDiscardPolicy)){const e=n.tileDiscardPolicy;if(pf(e)){if(!e.isReady())return void(t.state=cY.RECEIVED);if(e.shouldDiscardImage(i))return void(t.state=cY.INVALID)}}if(this.minificationFilter!==VP.NEAREST&&this.minificationFilter!==VP.LINEAR)throw new mf("ImageryLayer minification filter must be NEAREST or LINEAR");const r=this._createTextureWebGL(e,t);n.tilingScheme.projection instanceof TM?t.textureWebMercator=r:t.texture=r,t.image=void 0,t.state=cY.TEXTURE_LOADED},pK.prototype._finalizeReprojectTexture=function(e,t){let n=this.minificationFilter;const i=this.magnificationFilter;if(n===VP.LINEAR&&i===UP.LINEAR&&!OP.isCompressedFormat(t.pixelFormat)&&Hf.isPowerOfTwo(t.width)&&Hf.isPowerOfTwo(t.height)){n=VP.LINEAR_MIPMAP_LINEAR;const r=mS.maximumTextureFilterAnisotropy,o=Math.min(r,bf(this._maximumAnisotropy,r)),a=yK(n,i,o);let s=e.cache.imageryLayerMipmapSamplers;pf(s)||(s={},e.cache.imageryLayerMipmapSamplers=s);let c=s[a];pf(c)||(c=s[a]=new jP({wrapS:GP.CLAMP_TO_EDGE,wrapT:GP.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i,maximumAnisotropy:o})),t.generateMipmap(FP.NICEST),t.sampler=c}else{const r=yK(n,i,0);let o=e.cache.imageryLayerNonMipmapSamplers;pf(o)||(o={},e.cache.imageryLayerNonMipmapSamplers=o);let a=o[r];pf(a)||(a=o[r]=new jP({wrapS:GP.CLAMP_TO_EDGE,wrapT:GP.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i})),t.sampler=a}},pK.prototype._reprojectTexture=function(e,t,n){const i=t.textureWebMercator||t.texture,r=t.rectangle,o=e.context;if((n=bf(n,!0))&&!(this._imageryProvider.tilingScheme.projection instanceof P_)&&r.width/i.width>1e-5){const e=this;t.addReference();const n=new sK({persists:!0,owner:this,preExecute:function(e){!function(e,t,n,i){let r=t.cache.imageryLayer_reproject;if(!pf(r)){r=t.cache.imageryLayer_reproject={vertexArray:void 0,shaderProgram:void 0,sampler:void 0,destroy:function(){pf(this.framebuffer)&&this.framebuffer.destroy(),pf(this.vertexArray)&&this.vertexArray.destroy(),pf(this.shaderProgram)&&this.shaderProgram.destroy()}};const e=new Float32Array(256);let n=0;for(let t=0;t<64;++t){const i=t/63;e[n++]=0,e[n++]=i,e[n++]=1,e[n++]=i}const i={position:0,webMercatorT:1},o=iX.getRegularGridIndices(2,64),a=pS.createIndexBuffer({context:t,typedArray:o,usage:hS.STATIC_DRAW,indexDatatype:lS.UNSIGNED_SHORT});r.vertexArray=new dP({context:t,attributes:[{index:i.position,vertexBuffer:pS.createVertexBuffer({context:t,typedArray:e,usage:hS.STATIC_DRAW}),componentsPerAttribute:2},{index:i.webMercatorT,vertexBuffer:pS.createVertexBuffer({context:t,sizeInBytes:512,usage:hS.STREAM_DRAW}),componentsPerAttribute:1}],indexBuffer:a});const s=new YC({sources:["in vec4 position;\nin float webMercatorT;\n\nuniform vec2 u_textureDimensions;\n\nout vec2 v_textureCoordinates;\n\nvoid main()\n{\n    v_textureCoordinates = vec2(position.x, webMercatorT);\n    gl_Position = czm_viewportOrthographic * (position * vec4(u_textureDimensions, 1.0, 1.0));\n}\n"]});r.shaderProgram=LC.fromCache({context:t,vertexShaderSource:s,fragmentShaderSource:"uniform sampler2D u_texture;\n\nin vec2 v_textureCoordinates;\n\nvoid main()\n{\n    out_FragColor = texture(u_texture, v_textureCoordinates);\n}\n",attributeLocations:i}),r.sampler=new jP({wrapS:GP.CLAMP_TO_EDGE,wrapT:GP.CLAMP_TO_EDGE,minificationFilter:VP.LINEAR,magnificationFilter:UP.LINEAR})}n.sampler=r.sampler;const o=n.width,a=n.height;bK.textureDimensions.x=o,bK.textureDimensions.y=a,bK.texture=n;let s=Math.sin(i.south);const c=.5*Math.log((1+s)/(1-s));s=Math.sin(i.north);const l=1/(.5*Math.log((1+s)/(1-s))-c),u=new XP({context:t,width:o,height:a,pixelFormat:n.pixelFormat,pixelDatatype:n.pixelDatatype,preMultiplyAlpha:n.preMultiplyAlpha});Hf.isPowerOfTwo(o)&&Hf.isPowerOfTwo(a)&&u.generateMipmap(FP.NICEST);const h=i.south,d=i.north,p=TK;let f=0;for(let e=0;e<64;++e){const t=e/63,n=Hf.lerp(h,d,t);s=Math.sin(n);const i=(.5*Math.log((1+s)/(1-s))-c)*l;p[f++]=i,p[f++]=i}r.vertexArray.getAttribute(1).vertexBuffer.copyFromArrayView(p),e.shaderProgram=r.shaderProgram,e.outputTexture=u,e.uniformMap=bK,e.vertexArray=r.vertexArray}(e,o,i,t.rectangle)},postExecute:function(n){t.texture=n,e._finalizeReprojectTexture(o,n),t.state=cY.READY,t.releaseReference()},canceled:function(){t.state=cY.TEXTURE_LOADED,t.releaseReference()}});this._reprojectComputeCommands.push(n)}else n&&(t.texture=i),this._finalizeReprojectTexture(o,i),t.state=cY.READY},pK.prototype.queueReprojectionCommands=function(e){const t=this._reprojectComputeCommands,n=t.length;for(let i=0;i<n;++i)e.commandList.push(t[i]);t.length=0},pK.prototype.cancelReprojections=function(){this._reprojectComputeCommands.forEach((function(e){pf(e.canceled)&&e.canceled()})),this._reprojectComputeCommands.length=0},pK.prototype.getImageryFromCache=function(e,t,n,i){const r=vK(e,t,n);let o=this._imageryCache[r];return pf(o)||(o=new lK(this,e,t,n,i),this._imageryCache[r]=o),o.addReference(),o},pK.prototype.removeImageryFromCache=function(e){const t=vK(e.x,e.y,e.level);delete this._imageryCache[t]};const bK={u_textureDimensions:function(){return this.textureDimensions},u_texture:function(){return this.texture},textureDimensions:new S_,texture:void 0},TK=mg.supportsTypedArrays()?new Float32Array(128):void 0,EK=pK;function AK(){this._array=[],this._offset=0,this._length=0}Object.defineProperties(AK.prototype,{length:{get:function(){return this._length}}}),AK.prototype.enqueue=function(e){this._array.push(e),this._length++},AK.prototype.dequeue=function(){if(0===this._length)return;const e=this._array;let t=this._offset;const n=e[t];return e[t]=void 0,t++,t>10&&2*t>e.length&&(this._array=e.slice(t),t=0),this._offset=t,this._length--,n},AK.prototype.peek=function(){if(0!==this._length)return this._array[this._offset]},AK.prototype.contains=function(e){return-1!==this._array.indexOf(e)},AK.prototype.clear=function(){this._array.length=this._offset=this._length=0},AK.prototype.sort=function(e){this._offset>0&&(this._array=this._array.slice(this._offset),this._offset=0),this._array.sort(e)};const xK=AK,SK={WEST:0,NORTH:1,EAST:2,SOUTH:3,NORTHWEST:4,NORTHEAST:5,SOUTHWEST:6,SOUTHEAST:7},CK={NONE:0,CULLED:1,RENDERED:2,REFINED:3,RENDERED_AND_KICKED:6,REFINED_AND_KICKED:7,CULLED_BUT_NEEDED:9,wasKicked:function(e){return e>=CK.RENDERED_AND_KICKED},originalResult:function(e){return 3&e},kick:function(e){return 4|e}},PK=CK;function IK(e){this.tile=e,this.frameLastUpdated=void 0,this.westMeshes=[],this.westTiles=[],this.southMeshes=[],this.southTiles=[],this.eastMeshes=[],this.eastTiles=[],this.northMeshes=[],this.northTiles=[],this.southwestMesh=void 0,this.southwestTile=void 0,this.southeastMesh=void 0,this.southeastTile=void 0,this.northwestMesh=void 0,this.northwestTile=void 0,this.northeastMesh=void 0,this.northeastTile=void 0,this.changedThisFrame=!0,this.visitedFrame=void 0,this.enqueuedFrame=void 0,this.mesh=void 0,this.vertexArray=void 0,this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new vb}IK.prototype.update=function(e,t,n){this.changedThisFrame&&(qK(e,t,this.tile,n),this.changedThisFrame=!1)},IK.prototype.destroy=function(e){this._destroyVertexArray(e),pf(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,0===this.waterMaskTexture.referenceCount&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0)},IK.prototype._destroyVertexArray=function(e){pf(this.vertexArray)&&(pf(e)?e.push(this.vertexArray):vY._freeVertexArray(this.vertexArray),this.vertexArray=void 0)};const RK=new xK;function OK(e,t,n,i,r,o,a,s,c){if(void 0===i)return;let l=i;for(;l&&(l._lastSelectionResultFrame!==r||PK.wasKicked(l._lastSelectionResult)||PK.originalResult(l._lastSelectionResult)===PK.CULLED);){if(a)return;const e=l.parent;if(o>=SK.NORTHWEST&&void 0!==e)switch(o){case SK.NORTHWEST:l=l===e.northwestChild?e:void 0;break;case SK.NORTHEAST:l=l===e.northeastChild?e:void 0;break;case SK.SOUTHWEST:l=l===e.southwestChild?e:void 0;break;case SK.SOUTHEAST:l=l===e.southeastChild?e:void 0}else l=e}if(void 0!==l)if(l._lastSelectionResult!==PK.RENDERED){if(PK.originalResult(i._lastSelectionResult)!==PK.CULLED)switch(o){case SK.WEST:OK(e,t,n,i.northwestChild,r,o,!0,s,c),OK(e,t,n,i.southwestChild,r,o,!0,s,c);break;case SK.EAST:OK(e,t,n,i.southeastChild,r,o,!0,s,c),OK(e,t,n,i.northeastChild,r,o,!0,s,c);break;case SK.SOUTH:OK(e,t,n,i.southwestChild,r,o,!0,s,c),OK(e,t,n,i.southeastChild,r,o,!0,s,c);break;case SK.NORTH:OK(e,t,n,i.northeastChild,r,o,!0,s,c),OK(e,t,n,i.northwestChild,r,o,!0,s,c);break;case SK.NORTHWEST:OK(e,t,n,i.northwestChild,r,o,!0,s,c);break;case SK.NORTHEAST:OK(e,t,n,i.northeastChild,r,o,!0,s,c);break;case SK.SOUTHWEST:OK(e,t,n,i.southwestChild,r,o,!0,s,c);break;case SK.SOUTHEAST:OK(e,t,n,i.southeastChild,r,o,!0,s,c);break;default:throw new mf("Invalid edge")}}else{if(pf(l.data.vertexArray))return;!function(e,t,n,i,r,o,a,s){const c=i.data;if(void 0===c.fill)c.fill=new IK(i);else if(c.fill.visitedFrame===o)return;c.fill.enqueuedFrame!==o&&(c.fill.enqueuedFrame=o,c.fill.changedThisFrame=!1,a.enqueue(i)),function(e,t,n,i,r,o){const a=i.data.fill;let s;const c=n.data.fill;let l,u,h,d,p,f;switch(pf(c)?(c.visitedFrame=t.frameNumber,c.changedThisFrame&&(qK(e,t,n,o),c.changedThisFrame=!1),s=n.data.fill.mesh):s=n.data.mesh,r){case SK.WEST:l=a.westMeshes,u=a.westTiles;break;case SK.SOUTH:l=a.southMeshes,u=a.southTiles;break;case SK.EAST:l=a.eastMeshes,u=a.eastTiles;break;case SK.NORTH:l=a.northMeshes,u=a.northTiles;break;case SK.NORTHWEST:return a.changedThisFrame=a.changedThisFrame||a.northwestMesh!==s,a.northwestMesh=s,void(a.northwestTile=n);case SK.NORTHEAST:return a.changedThisFrame=a.changedThisFrame||a.northeastMesh!==s,a.northeastMesh=s,void(a.northeastTile=n);case SK.SOUTHWEST:return a.changedThisFrame=a.changedThisFrame||a.southwestMesh!==s,a.southwestMesh=s,void(a.southwestTile=n);case SK.SOUTHEAST:return a.changedThisFrame=a.changedThisFrame||a.southeastMesh!==s,a.southeastMesh=s,void(a.southeastTile=n)}if(n.level<=i.level)return a.changedThisFrame=a.changedThisFrame||l[0]!==s||1!==l.length,l[0]=s,u[0]=n,l.length=1,void(u.length=1);const m=n.rectangle;let _;const g=i.rectangle;switch(r){case SK.WEST:for(_=(g.north-g.south)*Hf.EPSILON5,h=0;h<u.length&&(p=u[h],f=p.rectangle,!Hf.greaterThan(m.north,f.south,_));++h);for(d=h;d<u.length&&(p=u[d],f=p.rectangle,!Hf.greaterThanOrEquals(m.south,f.north,_));++d);break;case SK.SOUTH:for(_=(g.east-g.west)*Hf.EPSILON5,h=0;h<u.length&&(p=u[h],f=p.rectangle,!Hf.lessThan(m.west,f.east,_));++h);for(d=h;d<u.length&&(p=u[d],f=p.rectangle,!Hf.lessThanOrEquals(m.east,f.west,_));++d);break;case SK.EAST:for(_=(g.north-g.south)*Hf.EPSILON5,h=0;h<u.length&&(p=u[h],f=p.rectangle,!Hf.lessThan(m.south,f.north,_));++h);for(d=h;d<u.length&&(p=u[d],f=p.rectangle,!Hf.lessThanOrEquals(m.north,f.south,_));++d);break;case SK.NORTH:for(_=(g.east-g.west)*Hf.EPSILON5,h=0;h<u.length&&(p=u[h],f=p.rectangle,!Hf.greaterThan(m.east,f.west,_));++h);for(d=h;d<u.length&&(p=u[d],f=p.rectangle,!Hf.greaterThanOrEquals(m.west,f.east,_));++d);}d-h==1?(a.changedThisFrame=a.changedThisFrame||l[h]!==s,l[h]=s,u[h]=n):(a.changedThisFrame=!0,l.splice(h,d-h,s),u.splice(h,d-h,n))}(e,t,n,i,r,s)}(e,t,n,l,o,r,s,c)}}IK.updateFillTiles=function(e,t,n,i){const r=e._quadtree,o=r._levelZeroTiles,a=r._lastSelectionFrameNumber,s=RK;s.clear();for(let e=0;e<t.length;++e){const n=t[e];pf(n.data.vertexArray)&&s.enqueue(t[e])}let c=s.dequeue();for(;void 0!==c;){const t=c.findTileToWest(o),r=c.findTileToSouth(o),l=c.findTileToEast(o),u=c.findTileToNorth(o);OK(e,n,c,t,a,SK.EAST,!1,s,i),OK(e,n,c,r,a,SK.NORTH,!1,s,i),OK(e,n,c,l,a,SK.WEST,!1,s,i),OK(e,n,c,u,a,SK.SOUTH,!1,s,i);const h=t.findTileToNorth(o),d=t.findTileToSouth(o),p=l.findTileToNorth(o),f=l.findTileToSouth(o);OK(e,n,c,h,a,SK.SOUTHEAST,!1,s,i),OK(e,n,c,p,a,SK.SOUTHWEST,!1,s,i),OK(e,n,c,d,a,SK.NORTHEAST,!1,s,i),OK(e,n,c,f,a,SK.NORTHWEST,!1,s,i),c=s.dequeue()}};const wK=new i_,MK=new i_,DK=new Xm,NK=new Xm,LK=new S_,FK=new S_,BK=new S_;function UK(){this.height=0,this.encodedNormal=new S_}function kK(e,t,n,i,r,o,a,s,c){if(pf(r))return r;let l;if(pf(o)&&pf(a))l=.5*(o.height+a.height);else if(pf(o))l=o.height;else if(pf(a))l=a.height;else if(pf(s))l=s.height;else{const t=e.tile.data.tileBoundingRegion;let n=0,i=0;pf(t)&&(n=t.minimumHeight,i=t.maximumHeight),l=.5*(n+i)}return nQ(0,t,0,0,l,c),c}const VK={minimumHeight:0,maximumHeight:0},zK=new Xm,GK=new UK,HK=new UK,jK=new UK,WK=new UK,XK="undefined"!=typeof Uint8Array?new Uint8Array(81):void 0,YK={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0};function qK(e,t,n,i){vY.initialize(n,e.terrainProvider,e._imageryLayers);const r=n.data,o=r.fill,a=n.rectangle,s=t.terrainExaggeration,c=t.terrainExaggerationRelativeHeight,l=1!==s,u=n.tilingScheme.ellipsoid;let h=iQ(o,u,0,1,o.northwestTile,o.northwestMesh,o.northTiles,o.northMeshes,o.westTiles,o.westMeshes,jK),d=iQ(o,u,0,0,o.southwestTile,o.southwestMesh,o.westTiles,o.westMeshes,o.southTiles,o.southMeshes,GK),p=iQ(o,u,1,0,o.southeastTile,o.southeastMesh,o.southTiles,o.southMeshes,o.eastTiles,o.eastMeshes,HK),f=iQ(o,u,1,1,o.northeastTile,o.northeastMesh,o.eastTiles,o.eastMeshes,o.northTiles,o.northMeshes,WK);h=kK(o,u,0,0,h,d,f,p,jK),d=kK(o,u,0,0,d,h,p,f,GK),p=kK(o,u,0,0,p,d,f,h,HK),f=kK(o,u,0,0,f,p,h,d,WK);const m=d.height,_=p.height,g=h.height,y=f.height;let v=Math.min(m,_,g,y),b=Math.max(m,_,g,y);const T=.5*(v+b);let E,A;const x=e.getLevelMaximumGeometricError(n.level),S=u.maximumRadius-x;let C=4*Math.acos(S/u.maximumRadius);if(C*=1.5,a.width>C&&b-v<=x){const e=new dX({width:9,height:9,buffer:XK,structure:{heightOffset:b}}),t=YK;t.tilingScheme=n.tilingScheme,t.x=n.x,t.y=n.y,t.level=n.level,t.exaggeration=s,t.exaggerationRelativeHeight=c,o.mesh=e._createMeshSync(t)}else{const t=l,i=g_.center(a,MK);i.height=T;const r=u.cartographicToCartesian(i,zK),m=new VW(r,void 0,void 0,void 0,void 0,!0,!0,t,s,c);let _,g=5;for(_=o.westMeshes,E=0,A=_.length;E<A;++E)g+=_[E].eastIndicesNorthToSouth.length;for(_=o.southMeshes,E=0,A=_.length;E<A;++E)g+=_[E].northIndicesWestToEast.length;for(_=o.eastMeshes,E=0,A=_.length;E<A;++E)g+=_[E].westIndicesSouthToNorth.length;for(_=o.northMeshes,E=0,A=_.length;E<A;++E)g+=_[E].southIndicesEastToWest.length;const y=VK;y.minimumHeight=v,y.maximumHeight=b;const x=m.stride;let S=new Float32Array(g*x),C=0;const P=C;C=KK(u,a,m,S,C,0,1,h.height,h.encodedNormal,1,y),C=oQ(o,u,m,S,C,o.westTiles,o.westMeshes,SK.EAST,y);const I=C;C=KK(u,a,m,S,C,0,0,d.height,d.encodedNormal,0,y),C=oQ(o,u,m,S,C,o.southTiles,o.southMeshes,SK.NORTH,y);const R=C;C=KK(u,a,m,S,C,1,0,p.height,p.encodedNormal,0,y),C=oQ(o,u,m,S,C,o.eastTiles,o.eastMeshes,SK.WEST,y);const O=C;C=KK(u,a,m,S,C,1,1,f.height,f.encodedNormal,1,y),C=oQ(o,u,m,S,C,o.northTiles,o.northMeshes,SK.SOUTH,y),v=y.minimumHeight,b=y.maximumHeight;const w=FU.fromRectangle(a,v,b,n.tilingScheme.ellipsoid),M=TM.geodeticLatitudeToMercatorAngle(a.south),D=1/(TM.geodeticLatitudeToMercatorAngle(a.north)-M),N=(TM.geodeticLatitudeToMercatorAngle(i.latitude)-M)*D,L=u.geodeticSurfaceNormalCartographic(wK,NK),F=tS.octEncode(L,LK),B=C;m.encode(S,C*x,w.center,S_.fromElements(.5,.5,BK),T,F,N,L),++C;const U=C,k=3*(U-1),V=k*(U<256?1:2);let z;if((S.length-U*x)*Float32Array.BYTES_PER_ELEMENT>=V){const e=U*x*Float32Array.BYTES_PER_ELEMENT;z=U<256?new Uint8Array(S.buffer,e,k):new Uint16Array(S.buffer,e,k)}else z=U<256?new Uint8Array(k):new Uint16Array(k);S=new Float32Array(S.buffer,0,U*x);let G=0;for(E=0;E<U-2;++E)z[G++]=B,z[G++]=E,z[G++]=E+1;z[G++]=B,z[G++]=E,z[G++]=0;const H=[];for(E=I;E>=P;--E)H.push(E);const j=[];for(E=R;E>=I;--E)j.push(E);const W=[];for(E=O;E>=R;--E)W.push(E);const X=[];for(X.push(0),E=B-1;E>=O;--E)X.push(E);o.mesh=new KW(m.center,S,z,k,U,v,b,eA.fromOrientedBoundingBox(w),function(e,t,n,i,r,o){const a=e.quadtree._occluders.ellipsoid,s=a.ellipsoid,c=uQ;return Xm.fromRadians(n.west,n.south,r,s,c[0]),Xm.fromRadians(n.east,n.south,r,s,c[1]),Xm.fromRadians(n.west,n.north,r,s,c[2]),Xm.fromRadians(n.east,n.north,r,s,c[3]),a.computeHorizonCullingPointPossiblyUnderEllipsoid(t,c,i,void 0)}(e,w.center,a,v,b),m.stride,w,m,H,j,W,X)}const P=t.context;o._destroyVertexArray(i),o.vertexArray=vY._createVertexArrayForMesh(P,o.mesh),r.processImagery(n,e.terrainProvider,t,!0);const I=o.waterMaskTexture;if(o.waterMaskTexture=void 0,e.terrainProvider.hasWaterMask){const e=r._findAncestorTileWithTerrainData(n);pf(e)&&pf(e.data.waterMaskTexture)&&(o.waterMaskTexture=e.data.waterMaskTexture,++o.waterMaskTexture.referenceCount,r._computeWaterMaskTranslationAndScale(n,e,o.waterMaskTranslationAndScale))}pf(I)&&(--I.referenceCount,0===I.referenceCount&&I.destroy())}function KK(e,t,n,i,r,o,a,s,c,l,u){const h=wK;h.longitude=Hf.lerp(t.west,t.east,o),h.latitude=Hf.lerp(t.south,t.north,a),h.height=s;const d=e.cartographicToCartesian(h,DK);let p;n.hasGeodeticSurfaceNormals&&(p=e.geodeticSurfaceNormal(d,NK));const f=FK;return f.x=o,f.y=a,n.encode(i,r*n.stride,d,f,s,c,l,p),u.minimumHeight=Math.min(u.minimumHeight,s),u.maximumHeight=Math.max(u.maximumHeight,s),r+1}const QK=new g_;function ZK(e,t,n,i){let r=e.rectangle;const o=t.rectangle;0===t.x&&1===n.x&&e.x===e.tilingScheme.getNumberOfXTilesAtLevel(e.level)-1?(r=g_.clone(e.rectangle,QK),r.west-=Hf.TWO_PI,r.east-=Hf.TWO_PI):0===e.x&&0===n.x&&t.x===t.tilingScheme.getNumberOfXTilesAtLevel(t.level)-1&&(r=g_.clone(e.rectangle,QK),r.west+=Hf.TWO_PI,r.east+=Hf.TWO_PI);const a=r.east-r.west,s=(o.west-r.west)/a,c=(o.east-r.west)/a,l=r.north-r.south,u=(o.south-r.south)/l,h=(o.north-r.south)/l;let d=(n.x-s)/(c-s),p=(n.y-u)/(h-u);return Math.abs(d)<Math.EPSILON5?d=0:Math.abs(d-1)<Math.EPSILON5&&(d=1),Math.abs(p)<Math.EPSILON5?p=0:Math.abs(p-1)<Math.EPSILON5&&(p=1),i.x=d,i.y=p,i}const $K=new S_;function JK(e,t,n,i,r){const o=e.encoding,a=e.vertices;if(r.height=o.decodeHeight(a,t),o.hasVertexNormals)o.getOctEncodedNormal(a,t,r.encodedNormal);else{const e=r.encodedNormal;e.x=0,e.y=0}}const eQ=new S_,tQ=new Xm;function nQ(e,t,n,i,r,o){o.height=r;const a=t.geodeticSurfaceNormalCartographic(wK,DK);tS.octEncode(a,o.encodedNormal)}function iQ(e,t,n,i,r,o,a,s,c,l,u){if(lQ(e,t,s,a,!1,n,i,u)||lQ(e,t,l,c,!0,n,i,u))return u;let h,d;return cQ(r,o)?(h=0===n?0===i?o.eastIndicesNorthToSouth[0]:o.southIndicesEastToWest[0]:0===i?o.northIndicesWestToEast[0]:o.westIndicesSouthToNorth[0],JK(o,h,0,0,u),u):(d=0===n?0===i?rQ(e.westMeshes,e.westTiles,SK.EAST,e.southMeshes,e.southTiles,SK.NORTH,n,i):rQ(e.northMeshes,e.northTiles,SK.SOUTH,e.westMeshes,e.westTiles,SK.EAST,n,i):0===i?rQ(e.southMeshes,e.southTiles,SK.NORTH,e.eastMeshes,e.eastTiles,SK.WEST,n,i):rQ(e.eastMeshes,e.eastTiles,SK.WEST,e.northMeshes,e.northTiles,SK.SOUTH,n,i),pf(d)?(nQ(0,t,0,0,d,u),u):void 0)}function rQ(e,t,n,i,r,o,a,s){const c=sQ(e,t,!1,n),l=sQ(i,r,!0,o);return pf(c)&&pf(l)?.5*(c+l):pf(c)?c:l}function oQ(e,t,n,i,r,o,a,s,c){for(let l=0;l<o.length;++l)r=aQ(e,t,n,i,r,o[l],a[l],s,c);return r}function aQ(e,t,n,i,r,o,a,s,c){let l=o.rectangle;s===SK.EAST&&0===e.tile.x?(l=g_.clone(o.rectangle,QK),l.west-=Hf.TWO_PI,l.east-=Hf.TWO_PI):s===SK.WEST&&0===o.x&&(l=g_.clone(o.rectangle,QK),l.west+=Hf.TWO_PI,l.east+=Hf.TWO_PI);const u=e.tile.rectangle;let h,d,p,f;switch(r>0&&(n.decodeTextureCoordinates(i,r-1,BK),h=BK.x,d=BK.y),s){case SK.WEST:p=a.westIndicesSouthToNorth,f=!1;break;case SK.NORTH:p=a.northIndicesWestToEast,f=!0;break;case SK.EAST:p=a.eastIndicesNorthToSouth,f=!1;break;case SK.SOUTH:p=a.southIndicesEastToWest,f=!0}const m=o,_=e.tile,g=a.encoding,y=a.vertices,v=n.stride;let b,T;g.hasWebMercatorT&&(b=TM.geodeticLatitudeToMercatorAngle(u.south),T=1/(TM.geodeticLatitudeToMercatorAngle(u.north)-b));for(let e=0;e<p.length;++e){const o=p[e],a=g.decodeTextureCoordinates(y,o,BK);ZK(m,_,a,a);const s=a.x,l=a.y,E=f?s:l;if(E<0||E>1)continue;if(Math.abs(s-h)<Hf.EPSILON5&&Math.abs(l-d)<Hf.EPSILON5)continue;const A=Math.abs(s)<Hf.EPSILON5||Math.abs(s-1)<Hf.EPSILON5,x=Math.abs(l)<Hf.EPSILON5||Math.abs(l-1)<Hf.EPSILON5;if(A&&x)continue;const S=g.decodePosition(y,o,DK),C=g.decodeHeight(y,o);let P;g.hasVertexNormals?P=g.getOctEncodedNormal(y,o,LK):(P=LK,P.x=0,P.y=0);let I,R=l;if(g.hasWebMercatorT){const e=Hf.lerp(u.south,u.north,l);R=(TM.geodeticLatitudeToMercatorAngle(e)-b)*T}n.hasGeodeticSurfaceNormals&&(I=t.geodeticSurfaceNormal(S,NK)),n.encode(i,r*v,S,a,C,P,R,I),c.minimumHeight=Math.min(c.minimumHeight,C),c.maximumHeight=Math.max(c.maximumHeight,C),++r}return r}function sQ(e,t,n,i,r,o){let a,s,c;n?(a=0,s=e.length,c=1):(a=e.length-1,s=-1,c=-1);for(let r=a;r!==s;r+=c){const o=e[r];if(!cQ(t[r],o))continue;let a;switch(i){case SK.WEST:a=o.westIndicesSouthToNorth;break;case SK.SOUTH:a=o.southIndicesEastToWest;break;case SK.EAST:a=o.eastIndicesNorthToSouth;break;case SK.NORTH:a=o.northIndicesWestToEast}const s=a[n?0:a.length-1];if(pf(s))return o.encoding.decodeHeight(o.vertices,s)}}function cQ(e,t){return pf(t)&&(!pf(e.data.fill)||!e.data.fill.changedThisFrame)}function lQ(e,t,n,i,r,o,a,s){let c,l,u,h,d;const p=i[r?0:n.length-1],f=n[r?0:n.length-1];if(cQ(p,f)&&(0===o?0===a?(c=r?f.northIndicesWestToEast:f.eastIndicesNorthToSouth,l=r,u=r):(c=r?f.eastIndicesNorthToSouth:f.southIndicesEastToWest,l=!r,u=!1):0===a?(c=r?f.westIndicesSouthToNorth:f.northIndicesWestToEast,l=!r,u=!0):(c=r?f.southIndicesEastToWest:f.westIndicesSouthToNorth,l=r,u=!r),c.length>0)){h=r?0:c.length-1,d=c[h],f.encoding.decodeTextureCoordinates(f.vertices,d,BK);const n=ZK(p,e.tile,BK,BK);if(n.x===o&&n.y===a)return JK(f,d,0,0,s),!0;if(h=Fg(c,l?o:a,(function(t,n){f.encoding.decodeTextureCoordinates(f.vertices,t,BK);const i=ZK(p,e.tile,BK,BK);return u?l?i.x-o:i.y-a:l?o-i.x:a-i.y})),!(h<0))return JK(f,c[h],0,0,s),!0;if(h=~h,h>0&&h<c.length)return function(e,t,n,i,r,o,a,s,c,l){const u=i.encoding,h=i.vertices,d=ZK(t,n,u.decodeTextureCoordinates(h,r,BK),BK),p=ZK(t,n,u.decodeTextureCoordinates(h,o,FK),FK);let f;f=c?(a-d.x)/(p.x-d.x):(s-d.y)/(p.y-d.y);const m=u.decodeHeight(h,r),_=u.decodeHeight(h,o),g=n.rectangle;let y;if(wK.longitude=Hf.lerp(g.west,g.east,a),wK.latitude=Hf.lerp(g.south,g.north,s),l.height=wK.height=Hf.lerp(m,_,f),u.hasVertexNormals){const e=u.getOctEncodedNormal(h,r,$K),t=u.getOctEncodedNormal(h,o,eQ),n=tS.octDecode(e.x,e.y,DK),i=tS.octDecode(t.x,t.y,tQ);y=Xm.lerp(n,i,f,DK),Xm.normalize(y,y),tS.octEncode(y,l.encodedNormal)}else y=e.geodeticSurfaceNormalCartographic(wK,DK),tS.octEncode(y,l.encodedNormal)}(t,p,e.tile,f,c[h-1],c[h],o,a,l,s),!0}return!1}const uQ=[new Xm,new Xm,new Xm,new Xm],hQ=IK;var dQ=a(187);const pQ=new Xm,fQ=new Xm,mQ={computeArea2D:function(e){yf.defined("positions",e),yf.typeOf.number.greaterThanOrEquals("positions.length",e.length,3);const t=e.length;let n=0;for(let i=t-1,r=0;r<t;i=r++){const t=e[i],o=e[r];n+=t.x*o.y-o.x*t.y}return.5*n},computeWindingOrder2D:function(e){return mQ.computeArea2D(e)>0?xS.COUNTER_CLOCKWISE:xS.CLOCKWISE},triangulate:function(e,t){yf.defined("positions",e);const n=S_.packArray(e);return dQ(n,t,2)}},_Q=new Xm,gQ=new Xm,yQ=new Xm,vQ=new Xm,bQ=new Xm,TQ=new Xm,EQ=new Xm,AQ=new S_,xQ=new S_,SQ=new S_,CQ=new S_;mQ.computeSubdivision=function(e,t,n,i,r){r=bf(r,Hf.RADIANS_PER_DEGREE);const o=pf(i);yf.typeOf.object("ellipsoid",e),yf.defined("positions",t),yf.defined("indices",n),yf.typeOf.number.greaterThanOrEquals("indices.length",n.length,3),yf.typeOf.number.equals("indices.length % 3","0",n.length%3,0),yf.typeOf.number.greaterThan("granularity",r,0);const a=n.slice(0);let s;const c=t.length,l=new Array(3*c),u=new Array(2*c);let h=0,d=0;for(s=0;s<c;s++){const e=t[s];if(l[h++]=e.x,l[h++]=e.y,l[h++]=e.z,o){const e=i[s];u[d++]=e.x,u[d++]=e.y}}const p=[],f={},m=e.maximumRadius,_=Hf.chordLength(r,m),g=_*_;for(;a.length>0;){const e=a.pop(),t=a.pop(),n=a.pop(),i=Xm.fromArray(l,3*n,_Q),r=Xm.fromArray(l,3*t,gQ),c=Xm.fromArray(l,3*e,yQ);let h,d,_;o&&(h=S_.fromArray(u,2*n,AQ),d=S_.fromArray(u,2*t,xQ),_=S_.fromArray(u,2*e,SQ));const y=Xm.multiplyByScalar(Xm.normalize(i,vQ),m,vQ),v=Xm.multiplyByScalar(Xm.normalize(r,bQ),m,bQ),b=Xm.multiplyByScalar(Xm.normalize(c,TQ),m,TQ),T=Xm.magnitudeSquared(Xm.subtract(y,v,EQ)),E=Xm.magnitudeSquared(Xm.subtract(v,b,EQ)),A=Xm.magnitudeSquared(Xm.subtract(b,y,EQ)),x=Math.max(T,E,A);let S,C,P;x>g?T===x?(S=`${Math.min(n,t)} ${Math.max(n,t)}`,s=f[S],pf(s)||(C=Xm.add(i,r,EQ),Xm.multiplyByScalar(C,.5,C),l.push(C.x,C.y,C.z),s=l.length/3-1,f[S]=s,o&&(P=S_.add(h,d,CQ),S_.multiplyByScalar(P,.5,P),u.push(P.x,P.y))),a.push(n,s,e),a.push(s,t,e)):E===x?(S=`${Math.min(t,e)} ${Math.max(t,e)}`,s=f[S],pf(s)||(C=Xm.add(r,c,EQ),Xm.multiplyByScalar(C,.5,C),l.push(C.x,C.y,C.z),s=l.length/3-1,f[S]=s,o&&(P=S_.add(d,_,CQ),S_.multiplyByScalar(P,.5,P),u.push(P.x,P.y))),a.push(t,s,n),a.push(s,e,n)):A===x&&(S=`${Math.min(e,n)} ${Math.max(e,n)}`,s=f[S],pf(s)||(C=Xm.add(c,i,EQ),Xm.multiplyByScalar(C,.5,C),l.push(C.x,C.y,C.z),s=l.length/3-1,f[S]=s,o&&(P=S_.add(_,h,CQ),S_.multiplyByScalar(P,.5,P),u.push(P.x,P.y))),a.push(e,s,t),a.push(s,n,t)):(p.push(n),p.push(t),p.push(e))}const y={attributes:{position:new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:l})},indices:p,primitiveType:gS.TRIANGLES};return o&&(y.attributes.st=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:2,values:u})),new aP(y)};const PQ=new i_,IQ=new i_,RQ=new i_,OQ=new i_;mQ.computeRhumbLineSubdivision=function(e,t,n,i,r){r=bf(r,Hf.RADIANS_PER_DEGREE);const o=pf(i);yf.typeOf.object("ellipsoid",e),yf.defined("positions",t),yf.defined("indices",n),yf.typeOf.number.greaterThanOrEquals("indices.length",n.length,3),yf.typeOf.number.equals("indices.length % 3","0",n.length%3,0),yf.typeOf.number.greaterThan("granularity",r,0);const a=n.slice(0);let s;const c=t.length,l=new Array(3*c),u=new Array(2*c);let h=0,d=0;for(s=0;s<c;s++){const e=t[s];if(l[h++]=e.x,l[h++]=e.y,l[h++]=e.z,o){const e=i[s];u[d++]=e.x,u[d++]=e.y}}const p=[],f={},m=e.maximumRadius,_=Hf.chordLength(r,m),g=new Mw(void 0,void 0,e),y=new Mw(void 0,void 0,e),v=new Mw(void 0,void 0,e);for(;a.length>0;){const t=a.pop(),n=a.pop(),i=a.pop(),r=Xm.fromArray(l,3*i,_Q),c=Xm.fromArray(l,3*n,gQ),h=Xm.fromArray(l,3*t,yQ);let d,m,b;o&&(d=S_.fromArray(u,2*i,AQ),m=S_.fromArray(u,2*n,xQ),b=S_.fromArray(u,2*t,SQ));const T=e.cartesianToCartographic(r,PQ),E=e.cartesianToCartographic(c,IQ),A=e.cartesianToCartographic(h,RQ);g.setEndPoints(T,E);const x=g.surfaceDistance;y.setEndPoints(E,A);const S=y.surfaceDistance;v.setEndPoints(A,T);const C=v.surfaceDistance,P=Math.max(x,S,C);let I,R,O,w,M;P>_?x===P?(I=`${Math.min(i,n)} ${Math.max(i,n)}`,s=f[I],pf(s)||(R=g.interpolateUsingFraction(.5,OQ),O=.5*(T.height+E.height),w=Xm.fromRadians(R.longitude,R.latitude,O,e,EQ),l.push(w.x,w.y,w.z),s=l.length/3-1,f[I]=s,o&&(M=S_.add(d,m,CQ),S_.multiplyByScalar(M,.5,M),u.push(M.x,M.y))),a.push(i,s,t),a.push(s,n,t)):S===P?(I=`${Math.min(n,t)} ${Math.max(n,t)}`,s=f[I],pf(s)||(R=y.interpolateUsingFraction(.5,OQ),O=.5*(E.height+A.height),w=Xm.fromRadians(R.longitude,R.latitude,O,e,EQ),l.push(w.x,w.y,w.z),s=l.length/3-1,f[I]=s,o&&(M=S_.add(m,b,CQ),S_.multiplyByScalar(M,.5,M),u.push(M.x,M.y))),a.push(n,s,i),a.push(s,t,i)):C===P&&(I=`${Math.min(t,i)} ${Math.max(t,i)}`,s=f[I],pf(s)||(R=v.interpolateUsingFraction(.5,OQ),O=.5*(A.height+T.height),w=Xm.fromRadians(R.longitude,R.latitude,O,e,EQ),l.push(w.x,w.y,w.z),s=l.length/3-1,f[I]=s,o&&(M=S_.add(b,d,CQ),S_.multiplyByScalar(M,.5,M),u.push(M.x,M.y))),a.push(t,s,n),a.push(s,i,n)):(p.push(i),p.push(n),p.push(t))}const b={attributes:{position:new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:l})},indices:p,primitiveType:gS.TRIANGLES};return o&&(b.attributes.st=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:2,values:u})),new aP(b)},mQ.scaleToGeodeticHeight=function(e,t,n,i){n=bf(n,f_.WGS84);let r=pQ,o=fQ;if(t=bf(t,0),i=bf(i,!0),pf(e)){const a=e.length;for(let s=0;s<a;s+=3)Xm.fromArray(e,s,o),i&&(o=n.scaleToGeodeticSurface(o,o)),0!==t&&(r=n.geodeticSurfaceNormal(o,r),Xm.multiplyByScalar(r,t,r),Xm.add(o,r,o)),e[s]=o.x,e[s+1]=o.y,e[s+2]=o.z}return e};const wQ=mQ,MQ=Math.cos,DQ=Math.sin,NQ=Math.sqrt,LQ={computePosition:function(e,t,n,i,r,o,a){const s=t.radiiSquared,c=e.nwCorner,l=e.boundingRectangle;let u=c.latitude-e.granYCos*i+r*e.granXSin;const h=MQ(u),d=DQ(u),p=s.z*d;let f=c.longitude+i*e.granYSin+r*e.granXCos;const m=h*MQ(f),_=h*DQ(f),g=s.x*m,y=s.y*_,v=NQ(g*m+y*_+p*d);if(o.x=g/v,o.y=y/v,o.z=p/v,n){const t=e.stNwCorner;pf(t)?(u=t.latitude-e.stGranYCos*i+r*e.stGranXSin,f=t.longitude+i*e.stGranYSin+r*e.stGranXCos,a.x=(f-e.stWest)*e.lonScalar,a.y=(u-e.stSouth)*e.latScalar):(a.x=(f-l.west)*e.lonScalar,a.y=(u-l.south)*e.latScalar)}}},FQ=new Wx;let BQ=new Xm;const UQ=new i_;let kQ=new Xm;const VQ=new P_;function zQ(e,t,n,i,r,o,a){const s=Math.cos(t),c=i*s,l=n*s,u=Math.sin(t),h=i*u,d=n*u;BQ=VQ.project(e,BQ),BQ=Xm.subtract(BQ,kQ,BQ);const p=Wx.fromRotation(t,FQ);BQ=Wx.multiplyByVector(p,BQ,BQ),BQ=Xm.add(BQ,kQ,BQ),o-=1,a-=1;const f=(e=VQ.unproject(BQ,e)).latitude,m=f+o*d,_=f-c*a,g=f-c*a+o*d,y=Math.max(f,m,_,g),v=Math.min(f,m,_,g),b=e.longitude,T=b+o*l,E=b+a*h,A=b+a*h+o*l;return{north:y,south:v,east:Math.max(b,T,E,A),west:Math.min(b,T,E,A),granYCos:c,granYSin:h,granXCos:l,granXSin:d,nwCorner:e}}LQ.computeOptions=function(e,t,n,i,r,o,a){let s,c=e.east,l=e.west,u=e.north,h=e.south,d=!1,p=!1;u===Hf.PI_OVER_TWO&&(d=!0),h===-Hf.PI_OVER_TWO&&(p=!0);const f=u-h;s=l>c?Hf.TWO_PI-l+c:c-l;const m=Math.ceil(s/t)+1,_=Math.ceil(f/t)+1,g=s/(m-1),y=f/(_-1),v=g_.northwest(e,o),b=g_.center(e,UQ);0===n&&0===i||(b.longitude<v.longitude&&(b.longitude+=Hf.TWO_PI),kQ=VQ.project(b,kQ));const T=y,E=g,A=g_.clone(e,r),x={granYCos:T,granYSin:0,granXCos:E,granXSin:0,nwCorner:v,boundingRectangle:A,width:m,height:_,northCap:d,southCap:p};if(0!==n){const e=zQ(v,n,g,y,0,m,_);if(u=e.north,h=e.south,c=e.east,l=e.west,u<-Hf.PI_OVER_TWO||u>Hf.PI_OVER_TWO||h<-Hf.PI_OVER_TWO||h>Hf.PI_OVER_TWO)throw new mf("Rotated rectangle is invalid.  It crosses over either the north or south pole.");x.granYCos=e.granYCos,x.granYSin=e.granYSin,x.granXCos=e.granXCos,x.granXSin=e.granXSin,A.north=u,A.south=h,A.east=c,A.west=l}if(0!==i){n-=i;const e=g_.northwest(A,a),t=zQ(e,n,g,y,0,m,_);x.stGranYCos=t.granYCos,x.stGranXCos=t.granXCos,x.stGranYSin=t.granYSin,x.stGranXSin=t.granXSin,x.stNwCorner=e,x.stWest=t.west,x.stSouth=t.south}return x};const GQ=LQ,HQ=new eA,jQ=new eA,WQ=new Xm,XQ=new g_;function YQ(e,t){const n=e._ellipsoid,i=t.height,r=t.width,o=t.northCap,a=t.southCap;let s=i,c=2,l=0,u=4;o&&(c-=1,s-=1,l+=1,u-=2),a&&(c-=1,s-=1,l+=1,u-=2),l+=c*r+2*s-u;const h=new Float64Array(3*l);let d,p=0,f=0;const m=WQ;if(o)GQ.computePosition(t,n,!1,f,0,m),h[p++]=m.x,h[p++]=m.y,h[p++]=m.z;else for(d=0;d<r;d++)GQ.computePosition(t,n,!1,f,d,m),h[p++]=m.x,h[p++]=m.y,h[p++]=m.z;for(d=r-1,f=1;f<i;f++)GQ.computePosition(t,n,!1,f,d,m),h[p++]=m.x,h[p++]=m.y,h[p++]=m.z;if(f=i-1,!a)for(d=r-2;d>=0;d--)GQ.computePosition(t,n,!1,f,d,m),h[p++]=m.x,h[p++]=m.y,h[p++]=m.z;for(d=0,f=i-2;f>0;f--)GQ.computePosition(t,n,!1,f,d,m),h[p++]=m.x,h[p++]=m.y,h[p++]=m.z;const _=h.length/3*2,g=lS.createTypedArray(h.length/3,_);let y=0;for(let e=0;e<h.length/3-1;e++)g[y++]=e,g[y++]=e+1;g[y++]=h.length/3-1,g[y++]=0;const v=new aP({attributes:new HN,primitiveType:gS.LINES});return v.attributes.position=new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:h}),v.indices=g,v}function qQ(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).rectangle,n=bf(e.granularity,Hf.RADIANS_PER_DEGREE),i=bf(e.ellipsoid,f_.WGS84),r=bf(e.rotation,0);if(!pf(t))throw new mf("rectangle is required.");if(g_.validate(t),t.north<t.south)throw new mf("options.rectangle.north must be greater than options.rectangle.south");const o=bf(e.height,0),a=bf(e.extrudedHeight,o);this._rectangle=g_.clone(t),this._granularity=n,this._ellipsoid=i,this._surfaceHeight=Math.max(o,a),this._rotation=r,this._extrudedHeight=Math.min(o,a),this._offsetAttribute=e.offsetAttribute,this._workerName="createRectangleOutlineGeometry"}qQ.packedLength=g_.packedLength+f_.packedLength+5,qQ.pack=function(e,t,n){if(!pf(e))throw new mf("value is required");if(!pf(t))throw new mf("array is required");return n=bf(n,0),g_.pack(e._rectangle,t,n),n+=g_.packedLength,f_.pack(e._ellipsoid,t,n),n+=f_.packedLength,t[n++]=e._granularity,t[n++]=e._surfaceHeight,t[n++]=e._rotation,t[n++]=e._extrudedHeight,t[n]=bf(e._offsetAttribute,-1),t};const KQ=new g_,QQ=f_.clone(f_.UNIT_SPHERE),ZQ={rectangle:KQ,ellipsoid:QQ,granularity:void 0,height:void 0,rotation:void 0,extrudedHeight:void 0,offsetAttribute:void 0};qQ.unpack=function(e,t,n){if(!pf(e))throw new mf("array is required");t=bf(t,0);const i=g_.unpack(e,t,KQ);t+=g_.packedLength;const r=f_.unpack(e,t,QQ);t+=f_.packedLength;const o=e[t++],a=e[t++],s=e[t++],c=e[t++],l=e[t];return pf(n)?(n._rectangle=g_.clone(i,n._rectangle),n._ellipsoid=f_.clone(r,n._ellipsoid),n._surfaceHeight=a,n._rotation=s,n._extrudedHeight=c,n._offsetAttribute=-1===l?void 0:l,n):(ZQ.granularity=o,ZQ.height=a,ZQ.rotation=s,ZQ.extrudedHeight=c,ZQ.offsetAttribute=-1===l?void 0:l,new qQ(ZQ))};const $Q=new i_;qQ.createGeometry=function(e){const t=e._rectangle,n=e._ellipsoid,i=GQ.computeOptions(t,e._granularity,e._rotation,0,XQ,$Q);let r,o;if(Hf.equalsEpsilon(t.north,t.south,Hf.EPSILON10)||Hf.equalsEpsilon(t.east,t.west,Hf.EPSILON10))return;const a=e._surfaceHeight,s=e._extrudedHeight;let c;if(Hf.equalsEpsilon(a,s,0,Hf.EPSILON2)){if(r=YQ(e,i),r.attributes.position.values=wQ.scaleToGeodeticHeight(r.attributes.position.values,a,n,!1),pf(e._offsetAttribute)){const t=r.attributes.position.values.length;c=e._offsetAttribute===jN.NONE?0:1;const n=new Uint8Array(t/3).fill(c);r.attributes.applyOffset=new Dw({componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:1,values:n})}o=eA.fromRectangle3D(t,n,a)}else{if(r=function(e,t){const n=e._surfaceHeight,i=e._extrudedHeight,r=e._ellipsoid,o=i,a=n,s=YQ(e,t),c=t.height,l=t.width,u=wQ.scaleToGeodeticHeight(s.attributes.position.values,a,r,!1);let h=u.length;const d=new Float64Array(2*h);d.set(u);const p=wQ.scaleToGeodeticHeight(s.attributes.position.values,o,r);d.set(p,h),s.attributes.position.values=d;const f=t.northCap,m=t.southCap;let _=4;f&&(_-=1),m&&(_-=1);const g=2*(d.length/3+_),y=lS.createTypedArray(d.length/3,g);h=d.length/6;let v,b=0;for(let e=0;e<h-1;e++)y[b++]=e,y[b++]=e+1,y[b++]=e+h,y[b++]=e+h+1;if(y[b++]=h-1,y[b++]=0,y[b++]=h+h-1,y[b++]=h,y[b++]=0,y[b++]=h,f)v=c-1;else{const e=l-1;y[b++]=e,y[b++]=e+h,v=l+c-2}if(y[b++]=v,y[b++]=v+h,!m){const e=l+v-1;y[b++]=e,y[b]=e+h}return s.indices=y,s}(e,i),pf(e._offsetAttribute)){const t=r.attributes.position.values.length/3;let n=new Uint8Array(t);e._offsetAttribute===jN.TOP?n=n.fill(1,0,t/2):(c=e._offsetAttribute===jN.NONE?0:1,n=n.fill(c)),r.attributes.applyOffset=new Dw({componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:1,values:n})}const l=eA.fromRectangle3D(t,n,a,jQ),u=eA.fromRectangle3D(t,n,s,HQ);o=eA.union(l,u)}return new aP({attributes:r.attributes,indices:r.indices,primitiveType:gS.LINES,boundingSphere:o,offsetAttribute:e._offsetAttribute})};const JQ=qQ;function eZ(e){yf.typeOf.object("options",e),yf.typeOf.object("options.rectangle",e.rectangle),this.rectangle=g_.clone(e.rectangle),this.minimumHeight=bf(e.minimumHeight,0),this.maximumHeight=bf(e.maximumHeight,0),this.southwestCornerCartesian=new Xm,this.northeastCornerCartesian=new Xm,this.westNormal=new Xm,this.southNormal=new Xm,this.eastNormal=new Xm,this.northNormal=new Xm;const t=bf(e.ellipsoid,f_.WGS84);!function(e,t,n){n.cartographicToCartesian(g_.southwest(t),e.southwestCornerCartesian),n.cartographicToCartesian(g_.northeast(t),e.northeastCornerCartesian),cZ.longitude=t.west,cZ.latitude=.5*(t.south+t.north),cZ.height=0;const i=n.cartographicToCartesian(cZ,aZ),r=Xm.cross(i,Xm.UNIT_Z,rZ);Xm.normalize(r,e.westNormal),cZ.longitude=t.east;const o=n.cartographicToCartesian(cZ,sZ),a=Xm.cross(Xm.UNIT_Z,o,tZ);Xm.normalize(a,e.eastNormal);let s=Xm.subtract(i,o,tZ);0===Xm.magnitude(s)&&(s=Xm.clone(r,s));const c=Xm.normalize(s,oZ),l=t.south;let u;if(l>0){cZ.longitude=.5*(t.west+t.east),cZ.latitude=l;const i=n.cartographicToCartesian(cZ,uZ.origin);Xm.clone(c,uZ.direction);const r=PA.fromPointNormal(e.southwestCornerCartesian,e.westNormal,lZ);vM.rayPlane(uZ,r,e.southwestCornerCartesian),u=n.geodeticSurfaceNormal(i,nZ)}else u=n.geodeticSurfaceNormalCartographic(g_.southeast(t),nZ);const h=Xm.cross(u,s,iZ);Xm.normalize(h,e.southNormal);const d=t.north;let p;if(d<0){cZ.longitude=.5*(t.west+t.east),cZ.latitude=d;const i=n.cartographicToCartesian(cZ,uZ.origin);Xm.negate(c,uZ.direction);const r=PA.fromPointNormal(e.northeastCornerCartesian,e.eastNormal,lZ);vM.rayPlane(uZ,r,e.northeastCornerCartesian),p=n.geodeticSurfaceNormal(i,nZ)}else p=n.geodeticSurfaceNormalCartographic(g_.northwest(t),nZ);const f=Xm.cross(s,p,iZ);Xm.normalize(f,e.northNormal)}(this,e.rectangle,t),this._orientedBoundingBox=void 0,this._boundingSphere=void 0,bf(e.computeBoundingVolumes,!0)&&this.computeBoundingVolumes(t)}Object.defineProperties(eZ.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}}),eZ.prototype.computeBoundingVolumes=function(e){this._orientedBoundingBox=FU.fromRectangle(this.rectangle,this.minimumHeight,this.maximumHeight,e),this._boundingSphere=eA.fromOrientedBoundingBox(this._orientedBoundingBox)};const tZ=new Xm,nZ=new Xm,iZ=new Xm,rZ=new Xm,oZ=new Xm,aZ=new Xm,sZ=new Xm,cZ=new i_,lZ=new PA(Xm.UNIT_X,0),uZ=new Hw,hZ=new Xm,dZ=new Xm,pZ=new Xm(0,-1,0),fZ=new Xm(0,0,-1),mZ=new Xm;eZ.prototype.distanceToCamera=function(e){yf.defined("frameState",e);const t=function(e,t){const n=t.camera,i=n.positionWC,r=n.positionCartographic;let o,a,s,c=0;if(!g_.contains(e.rectangle,r)){let n=e.southwestCornerCartesian,r=e.northeastCornerCartesian,o=e.westNormal,a=e.southNormal,s=e.eastNormal,l=e.northNormal;t.mode!==bA.SCENE3D&&(n=t.mapProjection.project(g_.southwest(e.rectangle),hZ),n.z=n.y,n.y=n.x,n.x=0,r=t.mapProjection.project(g_.northeast(e.rectangle),dZ),r.z=r.y,r.y=r.x,r.x=0,o=pZ,s=Xm.UNIT_Y,a=fZ,l=Xm.UNIT_Z);const u=Xm.subtract(i,n,mZ),h=Xm.dot(u,o),d=Xm.dot(u,a),p=Xm.subtract(i,r,mZ),f=Xm.dot(p,s),m=Xm.dot(p,l);h>0?c+=h*h:f>0&&(c+=f*f),d>0?c+=d*d:m>0&&(c+=m*m)}if(t.mode===bA.SCENE3D?(o=r.height,a=e.minimumHeight,s=e.maximumHeight):(o=i.x,a=0,s=0),o>s){const e=o-s;c+=e*e}else if(o<a){const e=a-o;c+=e*e}return Math.sqrt(c)}(this,e);if(e.mode===bA.SCENE3D&&pf(this._orientedBoundingBox)){const n=Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC));return Math.max(t,n)}return t},eZ.prototype.intersectPlane=function(e){return yf.defined("plane",e),this._orientedBoundingBox.intersectPlane(e)},eZ.prototype.createDebugVolume=function(e){yf.defined("color",e);const t=new aT.clone(aT.IDENTITY),n=new JQ({rectangle:this.rectangle,height:this.minimumHeight,extrudedHeight:this.maximumHeight}),i=new mw({geometry:n,id:"outline",modelMatrix:t,attributes:{color:zU.fromColor(e)}});return new yB({geometryInstances:i,appearance:new jU({translucent:!1,flat:!0}),asynchronous:!1})};const _Z=eZ;function gZ(e){if(!pf(e))throw new mf("options is required.");if(!pf(e.terrainProvider))throw new mf("options.terrainProvider is required.");if(!pf(e.imageryLayers))throw new mf("options.imageryLayers is required.");if(!pf(e.surfaceShaderSet))throw new mf("options.surfaceShaderSet is required.");this.lightingFadeOutDistance=65e5,this.lightingFadeInDistance=9e6,this.hasWaterMask=!1,this.oceanNormalMap=void 0,this.zoomedOutOceanSpecularIntensity=.5,this.enableLighting=!1,this.dynamicAtmosphereLighting=!1,this.dynamicAtmosphereLightingFromSun=!1,this.showGroundAtmosphere=!1,this.shadows=Ov.RECEIVE_ONLY,this.vertexShadowDarkness=.3,this.fillHighlightColor=void 0,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this.showSkirts=!0,this.backFaceCulling=!0,this.undergroundColor=void 0,this.undergroundColorAlphaByDistance=void 0,this.lambertDiffuseMultiplier=0,this.materialUniformMap=void 0,this._materialUniformMap=void 0,this._quadtree=void 0,this._terrainProvider=e.terrainProvider,this._imageryLayers=e.imageryLayers,this._surfaceShaderSet=e.surfaceShaderSet,this._renderState=void 0,this._blendRenderState=void 0,this._disableCullingRenderState=void 0,this._disableCullingBlendRenderState=void 0,this._errorEvent=new $f,this._removeLayerAddedListener=this._imageryLayers.layerAdded.addEventListener(gZ.prototype._onLayerAdded,this),this._removeLayerRemovedListener=this._imageryLayers.layerRemoved.addEventListener(gZ.prototype._onLayerRemoved,this),this._removeLayerMovedListener=this._imageryLayers.layerMoved.addEventListener(gZ.prototype._onLayerMoved,this),this._removeLayerShownListener=this._imageryLayers.layerShownOrHidden.addEventListener(gZ.prototype._onLayerShownOrHidden,this),this._imageryLayersUpdatedEvent=new $f,this._layerOrderChanged=!1,this._tilesToRenderByTextureCount=[],this._drawCommands=[],this._uniformMaps=[],this._usedDrawCommands=0,this._vertexArraysToDestroy=[],this._debug={wireframe:!1,boundingSphereTile:void 0},this._baseColor=void 0,this._firstPassInitialColor=void 0,this.baseColor=new Sg(0,0,.5,1),this._clippingPlanes=void 0,this.cartographicLimitRectangle=g_.clone(g_.MAX_VALUE),this._hasLoadedTilesThisFrame=!1,this._hasFillTilesThisFrame=!1,this._oldTerrainExaggeration=void 0,this._oldTerrainExaggerationRelativeHeight=void 0}function yZ(e,t){let n=e.loadingImagery;pf(n)||(n=e.readyImagery);let i=t.loadingImagery;return pf(i)||(i=t.readyImagery),n.imageryLayer._layerIndex-i.imageryLayer._layerIndex}function vZ(e,t){const n=t.globeTranslucencyState;if(n.translucent){const i=e.renderState.blending.enabled;n.pushDerivedCommands(e,i,t)}else t.commandList.push(e)}Object.defineProperties(gZ.prototype,{baseColor:{get:function(){return this._baseColor},set:function(e){if(!pf(e))throw new mf("value is required.");this._baseColor=e,this._firstPassInitialColor=vb.fromColor(e,this._firstPassInitialColor)}},quadtree:{get:function(){return this._quadtree},set:function(e){if(!pf(e))throw new mf("value is required.");this._quadtree=e}},tilingScheme:{get:function(){if(pf(this._terrainProvider))return this._terrainProvider.tilingScheme}},errorEvent:{get:function(){return this._errorEvent}},imageryLayersUpdatedEvent:{get:function(){return this._imageryLayersUpdatedEvent}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){this._terrainProvider!==e&&(this._terrainProvider=e,pf(this._quadtree)&&this._quadtree.invalidateAllTiles())}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){LX.setOwner(e,this,"_clippingPlanes")}}}),gZ.prototype.update=function(e){this._imageryLayers._update()},gZ.prototype.initialize=function(e){this._imageryLayers.queueReprojectionCommands(e),this._layerOrderChanged&&(this._layerOrderChanged=!1,this._quadtree.forEachLoadedTile((function(e){e.data.imagery.sort(yZ)}))),function(e,t){const n=t.creditDisplay,i=e._terrainProvider;pf(i)&&pf(i.credit)&&n.addCreditToNextFrame(i.credit);const r=e._imageryLayers;for(let e=0,t=r.length;e<t;++e){const t=r.get(e);t.ready&&t.show&&pf(t.imageryProvider.credit)&&n.addCreditToNextFrame(t.imageryProvider.credit)}}(this,e);const t=this._vertexArraysToDestroy,n=t.length;for(let e=0;e<n;++e)vY._freeVertexArray(t[e]);t.length=0},gZ.prototype.beginUpdate=function(e){const t=this._tilesToRenderByTextureCount;for(let e=0,n=t.length;e<n;++e){const n=t[e];pf(n)&&(n.length=0)}const n=this._clippingPlanes;pf(n)&&n.enabled&&n.update(e),this._usedDrawCommands=0,this._hasLoadedTilesThisFrame=!1,this._hasFillTilesThisFrame=!1},gZ.prototype.endUpdate=function(e){if(!pf(this._renderState)){this._renderState=KS.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:eL.LESS}}),this._blendRenderState=KS.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:eL.LESS_OR_EQUAL},blending:xP.ALPHA_BLEND});let e=Cf(this._renderState,!0);e.cull.enabled=!1,this._disableCullingRenderState=KS.fromCache(e),e=Cf(this._blendRenderState,!0),e.cull.enabled=!1,this._disableCullingBlendRenderState=KS.fromCache(e)}this._hasFillTilesThisFrame&&this._hasLoadedTilesThisFrame&&hQ.updateFillTiles(this,this._quadtree._tilesToRender,e,this._vertexArraysToDestroy);const t=this.quadtree,n=e.terrainExaggeration,i=e.terrainExaggerationRelativeHeight,r=this._oldTerrainExaggeration!==n||this._oldTerrainExaggerationRelativeHeight!==i;this._oldTerrainExaggeration=n,this._oldTerrainExaggerationRelativeHeight=i,r&&t.forEachLoadedTile((function(n){n.data.updateExaggeration(n,e,t)}));const o=this._tilesToRenderByTextureCount;for(let t=0,n=o.length;t<n;++t){const n=o[t];if(pf(n))for(let t=0,i=n.length;t<i;++t){const i=n[t],r=i.data.tileBoundingRegion;ZZ(this,i,e),e.minimumTerrainHeight=Math.min(e.minimumTerrainHeight,r.minimumHeight)}}},gZ.prototype.updateForPick=function(e){const t=this._drawCommands;for(let n=0,i=this._usedDrawCommands;n<i;++n)vZ(t[n],e)},gZ.prototype.cancelReprojections=function(){this._imageryLayers.cancelReprojections()},gZ.prototype.getLevelMaximumGeometricError=function(e){return pf(this._terrainProvider)?this._terrainProvider.getLevelMaximumGeometricError(e):0},gZ.prototype.loadTile=function(e,t){let n,i=t.data,r=!0;pf(i)&&(r=i.boundingVolumeSourceTile!==t||t._lastSelectionResult===PK.CULLED_BUT_NEEDED,n=i.terrainState),vY.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this.quadtree,this._vertexArraysToDestroy,r),i=t.data,r&&n!==t.data.terrainState&&this.computeTileVisibility(t,e,this.quadtree.occluders)!==oY.NONE&&i.boundingVolumeSourceTile===t&&(r=!1,vY.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this.quadtree,this._vertexArraysToDestroy,r))};const bZ=new eA,TZ=new g_,EZ=new g_,AZ=new i_;function xZ(e,t){if(t.west<t.east)return t;const n=g_.clone(t,EZ);return g_.center(e,AZ).longitude>0?n.east=Hf.PI:n.west=-Hf.PI,n}function SZ(e,t){if(t.cameraUnderground)return!0;if(t.globeTranslucencyState.translucent)return!0;if(e.backFaceCulling)return!1;const n=e._clippingPlanes;return!(!pf(n)||!n.enabled)||!g_.equals(e.cartographicLimitRectangle,g_.MAX_VALUE)}gZ.prototype.computeTileVisibility=function(e,t,n){const i=this.computeDistanceToTile(e,t);e._distance=i;const r=SZ(this,t);if(t.fog.enabled&&!r&&Hf.fog(i,t.fog.density)>=1)return oY.NONE;const o=e.data,a=o.tileBoundingRegion;if(void 0===o.boundingVolumeSourceTile)return oY.PARTIAL;const s=t.cullingVolume;let c=a.boundingVolume;pf(c)||(c=a.boundingSphere),o.clippedByBoundaries=!1;const l=xZ(e.rectangle,this.cartographicLimitRectangle),u=g_.simpleIntersection(l,e.rectangle,TZ);if(!pf(u))return oY.NONE;if(g_.equals(u,e.rectangle)||(o.clippedByBoundaries=!0),t.mode!==bA.SCENE3D&&(c=bZ,eA.fromRectangleWithHeights2D(e.rectangle,t.mapProjection,a.minimumHeight,a.maximumHeight,c),Xm.fromElements(c.center.z,c.center.x,c.center.y,c.center),t.mode===bA.MORPHING&&pf(o.renderedMesh)&&(c=eA.union(a.boundingSphere,c,c))),!pf(c))return oY.PARTIAL;const h=this._clippingPlanes;if(pf(h)&&h.enabled){const t=h.computeIntersectionWithBoundingVolume(c);if(e.isClipped=t!==I_.INSIDE,t===I_.OUTSIDE)return oY.NONE}let d;const p=s.computeVisibility(c);if(p===I_.OUTSIDE?d=oY.NONE:p===I_.INTERSECTING?d=oY.PARTIAL:p===I_.INSIDE&&(d=oY.FULL),d===oY.NONE)return d;const f=t.mode===bA.SCENE3D&&t.camera.frustum instanceof HA;if(t.mode===bA.SCENE3D&&!f&&pf(n)&&!r){const e=o.occludeePointInScaledSpace;return pf(e)?n.ellipsoid.isScaledSpacePointVisiblePossiblyUnderEllipsoid(e,a.minimumHeight)?d:oY.NONE:d}return d},gZ.prototype.canRefine=function(e){return!!pf(e.data.terrainData)||void 0!==this.terrainProvider.getTileDataAvailable(2*e.x,2*e.y,e.level+1)};const CZ=[],PZ=[];gZ.prototype.canRenderWithoutLosingDetail=function(e,t){const n=e.data,i=CZ;i.length=this._imageryLayers.length;let r,o,a,s=!1,c=!1;for(pf(n)&&(s=n.terrainState===uY.READY,c=!0,r=n.imagery),o=0,a=i.length;o<a;++o)i[o]=c;if(pf(r))for(o=0,a=r.length;o<a;++o){const e=r[o],t=e.loadingImagery,n=!pf(t)||t.state===cY.FAILED||t.state===cY.INVALID,a=(e.loadingImagery||e.readyImagery).imageryLayer._layerIndex;i[a]=n&&i[a]}const l=this.quadtree._lastSelectionFrameNumber,u=PZ;for(u.length=0,u.push(e.southwestChild,e.southeastChild,e.northwestChild,e.northeastChild);u.length>0;){const e=u.pop(),t=e._lastSelectionResultFrame===l?e._lastSelectionResult:PK.NONE;if(t===PK.RENDERED){const t=e.data;if(!pf(t))continue;if(!s&&e.data.terrainState===uY.READY)return!1;const n=e.data.imagery;for(o=0,a=n.length;o<a;++o){const e=n[o],t=e.loadingImagery,r=!pf(t)||t.state===cY.FAILED||t.state===cY.INVALID,a=(e.loadingImagery||e.readyImagery).imageryLayer._layerIndex;if(r&&!i[a])return!1}}else t===PK.REFINED&&u.push(e.southwestChild,e.southeastChild,e.northwestChild,e.northeastChild)}return!0};const IZ=new Xm;gZ.prototype.computeTileLoadPriority=function(e,t){const n=e.data;if(void 0===n)return 0;const i=n.tileBoundingRegion.boundingVolume;if(void 0===i)return 0;const r=t.camera.positionWC,o=t.camera.directionWC,a=Xm.subtract(i.center,r,IZ),s=Xm.magnitude(a);return s<Hf.EPSILON5?0:(Xm.divideByScalar(a,s,a),(1-Xm.dot(a,o))*e._distance)};const RZ=new aT,OZ=new aT,wZ=new vb,MZ=new vb,DZ=new vb,NZ=new Xm,LZ=new Xm,FZ=new Xm,BZ=new Xm;gZ.prototype.showTileThisFrame=function(e,t){let n=0;const i=e.data.imagery;for(let e=0,t=i.length;e<t;++e){const t=i[e];pf(t.readyImagery)&&0!==t.readyImagery.imageryLayer.alpha&&++n}let r=this._tilesToRenderByTextureCount[n];pf(r)||(r=[],this._tilesToRenderByTextureCount[n]=r),r.push(e);const o=e.data;pf(o.vertexArray)?this._hasLoadedTilesThisFrame=!0:this._hasFillTilesThisFrame=!0;const a=this._debug;++a.tilesRendered,a.texturesRendered+=n};const UZ=[new Xm,new Xm,new Xm,new Xm];function kZ(e,t,n,i,r,o){const a=e.quadtree._occluders.ellipsoid,s=a.ellipsoid,c=UZ;return Xm.fromRadians(n.west,n.south,r,s,c[0]),Xm.fromRadians(n.east,n.south,r,s,c[1]),Xm.fromRadians(n.west,n.north,r,s,c[2]),Xm.fromRadians(n.east,n.north,r,s,c[3]),a.computeHorizonCullingPointPossiblyUnderEllipsoid(t,c,i,o)}gZ.prototype.computeDistanceToTile=function(e,t){!function(e,t,n){let i=e.data;void 0===i&&(i=e.data=new vY);const r=e.tilingScheme.ellipsoid;void 0===i.tileBoundingRegion&&(i.tileBoundingRegion=new _Z({computeBoundingVolumes:!1,rectangle:e.rectangle,ellipsoid:r,minimumHeight:0,maximumHeight:0}));const o=i.tileBoundingRegion,a=o.minimumHeight,s=o.maximumHeight;let c=!1,l=e;const u=i.mesh,h=i.terrainData;if(void 0!==u&&void 0!==u.minimumHeight&&void 0!==u.maximumHeight)o.minimumHeight=u.minimumHeight,o.maximumHeight=u.maximumHeight,c=!0;else if(void 0!==h&&void 0!==h._minimumHeight&&void 0!==h._maximumHeight)o.minimumHeight=h._minimumHeight,o.maximumHeight=h._maximumHeight;else{o.minimumHeight=Number.NaN,o.maximumHeight=Number.NaN;let t=e.parent;for(;void 0!==t;){const e=t.data;if(void 0!==e){const t=e.mesh,n=e.terrainData;if(void 0!==t&&void 0!==t.minimumHeight&&void 0!==t.maximumHeight){o.minimumHeight=t.minimumHeight,o.maximumHeight=t.maximumHeight;break}if(void 0!==n&&void 0!==n._minimumHeight&&void 0!==n._maximumHeight){o.minimumHeight=n._minimumHeight,o.maximumHeight=n._maximumHeight;break}}t=t.parent}l=t}if(void 0!==l){const h=n.terrainExaggeration,d=n.terrainExaggerationRelativeHeight;if(1!==h&&(c=!1,o.minimumHeight=kU.getHeight(o.minimumHeight,h,d),o.maximumHeight=kU.getHeight(o.maximumHeight,h,d)),c)i.boundingVolumeIsFromMesh||(o._orientedBoundingBox=FU.clone(u.orientedBoundingBox,o._orientedBoundingBox),o._boundingSphere=eA.clone(u.boundingSphere3D,o._boundingSphere),i.occludeePointInScaledSpace=Xm.clone(u.occludeePointInScaledSpace,i.occludeePointInScaledSpace),pf(i.occludeePointInScaledSpace)||(i.occludeePointInScaledSpace=kZ(t,o._orientedBoundingBox.center,e.rectangle,o.minimumHeight,o.maximumHeight,i.occludeePointInScaledSpace)));else{const n=void 0===o._orientedBoundingBox||void 0===o._boundingSphere;(o.minimumHeight!==a||o.maximumHeight!==s||n)&&(o.computeBoundingVolumes(r),i.occludeePointInScaledSpace=kZ(t,o._orientedBoundingBox.center,e.rectangle,o.minimumHeight,o.maximumHeight,i.occludeePointInScaledSpace))}i.boundingVolumeSourceTile=l,i.boundingVolumeIsFromMesh=c}else i.boundingVolumeSourceTile=void 0,i.boundingVolumeIsFromMesh=!1}(e,this,t);const n=e.data;if(void 0===n.boundingVolumeSourceTile)return 9999999999;const i=n.tileBoundingRegion,r=i.minimumHeight,o=i.maximumHeight;if(n.boundingVolumeSourceTile!==e){const e=t.camera.positionCartographic.height;Math.abs(e-r)>Math.abs(e-o)?(i.minimumHeight=r,i.maximumHeight=r):(i.minimumHeight=o,i.maximumHeight=o)}const a=i.distanceToCamera(t);return i.minimumHeight=r,i.maximumHeight=o,a},gZ.prototype.isDestroyed=function(){return!1},gZ.prototype.destroy=function(){return this._tileProvider=this._tileProvider&&this._tileProvider.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),this._removeLayerAddedListener=this._removeLayerAddedListener&&this._removeLayerAddedListener(),this._removeLayerRemovedListener=this._removeLayerRemovedListener&&this._removeLayerRemovedListener(),this._removeLayerMovedListener=this._removeLayerMovedListener&&this._removeLayerMovedListener(),this._removeLayerShownListener=this._removeLayerShownListener&&this._removeLayerShownListener(),iS(this)},gZ.prototype._onLayerAdded=function(e,t){if(!this.isDestroyed()&&e.show){const t=this._terrainProvider,n=this,i=this._imageryLayersUpdatedEvent,r=function(){e._imageryCache={},n._quadtree.forEachLoadedTile((function(n){if(pf(n._loadedCallbacks[e._layerIndex]))return;let i;const r=n.data.imagery,o=r.length;let a=-1,s=0;for(i=0;i<o;++i){const t=r[i];if(bf(t.readyImagery,t.loadingImagery).imageryLayer===e)-1===a&&(a=i),++s;else if(-1!==a)break}if(-1===a)return;const c=a+s;e._createTileImagerySkeletons(n,t,c)&&(n._loadedCallbacks[e._layerIndex]=function(e,t,n){return function(i){let r,o,a=-1;const s=i.data.imagery,c=s.length;let l;for(l=0;l<c;++l)if(r=s[l],o=bf(r.readyImagery,r.loadingImagery),o.imageryLayer===t){a=l;break}if(-1!==a){const c=a+e;if(r=s[c],o=pf(r)?bf(r.readyImagery,r.loadingImagery):void 0,!pf(o)||o.imageryLayer!==t)return!t._createTileImagerySkeletons(i,n,c);for(l=a;l<c;++l)s[l].freeResources();s.splice(a,e)}return!0}}(s,e,t),n.state=lY.LOADING)}))};e.ready&&(e.imageryProvider._reload=r),this._quadtree.forEachLoadedTile((function(i){e._createTileImagerySkeletons(i,t)&&(i.state=lY.LOADING,0===i.level||i._lastSelectionResultFrame===n.quadtree._lastSelectionFrameNumber&&i._lastSelectionResult===PK.RENDERED||(i.renderable=!1))})),this._layerOrderChanged=!0,i.raiseEvent()}},gZ.prototype._onLayerRemoved=function(e,t){this._quadtree.forEachLoadedTile((function(t){const n=t.data.imagery;let i=-1,r=0;for(let t=0,o=n.length;t<o;++t){const o=n[t];let a=o.loadingImagery;if(pf(a)||(a=o.readyImagery),a.imageryLayer===e)-1===i&&(i=t),o.freeResources(),++r;else if(-1!==i)break}-1!==i&&n.splice(i,r)})),pf(e.imageryProvider)&&(e.imageryProvider._reload=void 0),this._imageryLayersUpdatedEvent.raiseEvent()},gZ.prototype._onLayerMoved=function(e,t,n){this._layerOrderChanged=!0,this._imageryLayersUpdatedEvent.raiseEvent()},gZ.prototype._onLayerShownOrHidden=function(e,t,n){n?this._onLayerAdded(e,t):this._onLayerRemoved(e,t)};const VZ=new aT,zZ=new aT;function GZ(e,t){const n={u_initialColor:function(){return this.properties.initialColor},u_fillHighlightColor:function(){return this.properties.fillHighlightColor},u_zoomedOutOceanSpecularIntensity:function(){return this.properties.zoomedOutOceanSpecularIntensity},u_oceanNormalMap:function(){return this.properties.oceanNormalMap},u_atmosphereLightIntensity:function(){return this.properties.atmosphereLightIntensity},u_atmosphereRayleighCoefficient:function(){return this.properties.atmosphereRayleighCoefficient},u_atmosphereMieCoefficient:function(){return this.properties.atmosphereMieCoefficient},u_atmosphereRayleighScaleHeight:function(){return this.properties.atmosphereRayleighScaleHeight},u_atmosphereMieScaleHeight:function(){return this.properties.atmosphereMieScaleHeight},u_atmosphereMieAnisotropy:function(){return this.properties.atmosphereMieAnisotropy},u_lightingFadeDistance:function(){return this.properties.lightingFadeDistance},u_nightFadeDistance:function(){return this.properties.nightFadeDistance},u_center3D:function(){return this.properties.center3D},u_terrainExaggerationAndRelativeHeight:function(){return this.properties.terrainExaggerationAndRelativeHeight},u_tileRectangle:function(){return this.properties.tileRectangle},u_modifiedModelView:function(){const t=e.context.uniformState.view,n=aT.multiplyByPoint(t,this.properties.rtc,LZ);return aT.setTranslation(t,n,RZ),RZ},u_modifiedModelViewProjection:function(){const t=e.context.uniformState.view,n=e.context.uniformState.projection,i=aT.multiplyByPoint(t,this.properties.rtc,LZ);return aT.setTranslation(t,i,OZ),aT.multiply(n,OZ,OZ),OZ},u_dayTextures:function(){return this.properties.dayTextures},u_dayTextureTranslationAndScale:function(){return this.properties.dayTextureTranslationAndScale},u_dayTextureTexCoordsRectangle:function(){return this.properties.dayTextureTexCoordsRectangle},u_dayTextureUseWebMercatorT:function(){return this.properties.dayTextureUseWebMercatorT},u_dayTextureAlpha:function(){return this.properties.dayTextureAlpha},u_dayTextureNightAlpha:function(){return this.properties.dayTextureNightAlpha},u_dayTextureDayAlpha:function(){return this.properties.dayTextureDayAlpha},u_dayTextureBrightness:function(){return this.properties.dayTextureBrightness},u_dayTextureContrast:function(){return this.properties.dayTextureContrast},u_dayTextureHue:function(){return this.properties.dayTextureHue},u_dayTextureSaturation:function(){return this.properties.dayTextureSaturation},u_dayTextureOneOverGamma:function(){return this.properties.dayTextureOneOverGamma},u_dayIntensity:function(){return this.properties.dayIntensity},u_southAndNorthLatitude:function(){return this.properties.southAndNorthLatitude},u_southMercatorYAndOneOverHeight:function(){return this.properties.southMercatorYAndOneOverHeight},u_waterMask:function(){return this.properties.waterMask},u_waterMaskTranslationAndScale:function(){return this.properties.waterMaskTranslationAndScale},u_minMaxHeight:function(){return this.properties.minMaxHeight},u_scaleAndBias:function(){return this.properties.scaleAndBias},u_dayTextureSplit:function(){return this.properties.dayTextureSplit},u_dayTextureCutoutRectangles:function(){return this.properties.dayTextureCutoutRectangles},u_clippingPlanes:function(){const n=t._clippingPlanes;return pf(n)&&pf(n.texture)?n.texture:e.context.defaultTexture},u_cartographicLimitRectangle:function(){return this.properties.localizedCartographicLimitRectangle},u_clippingPlanesMatrix:function(){const n=t._clippingPlanes,i=pf(n)?aT.multiply(e.context.uniformState.view,n.modelMatrix,VZ):aT.IDENTITY;return aT.inverseTranspose(i,zZ)},u_clippingPlanesEdgeStyle:function(){const e=this.properties.clippingPlanesEdgeColor;return e.alpha=this.properties.clippingPlanesEdgeWidth,e},u_minimumBrightness:function(){return e.fog.minimumBrightness},u_hsbShift:function(){return this.properties.hsbShift},u_colorsToAlpha:function(){return this.properties.colorsToAlpha},u_frontFaceAlphaByDistance:function(){return this.properties.frontFaceAlphaByDistance},u_backFaceAlphaByDistance:function(){return this.properties.backFaceAlphaByDistance},u_translucencyRectangle:function(){return this.properties.localizedTranslucencyRectangle},u_undergroundColor:function(){return this.properties.undergroundColor},u_undergroundColorAlphaByDistance:function(){return this.properties.undergroundColorAlphaByDistance},u_lambertDiffuseMultiplier:function(){return this.properties.lambertDiffuseMultiplier},u_vertexShadowDarkness:function(){return this.properties.vertexShadowDarkness},properties:{initialColor:new vb(0,0,.5,1),fillHighlightColor:new Sg(0,0,0,0),zoomedOutOceanSpecularIntensity:.5,oceanNormalMap:void 0,lightingFadeDistance:new S_(65e5,9e6),nightFadeDistance:new S_(1e7,4e7),atmosphereLightIntensity:10,atmosphereRayleighCoefficient:new Xm(55e-7,13e-6,284e-7),atmosphereMieCoefficient:new Xm(21e-6,21e-6,21e-6),atmosphereRayleighScaleHeight:1e4,atmosphereMieScaleHeight:3200,atmosphereMieAnisotropy:.9,hsbShift:new Xm,center3D:void 0,rtc:new Xm,modifiedModelView:new aT,tileRectangle:new vb,terrainExaggerationAndRelativeHeight:new S_(1,0),dayTextures:[],dayTextureTranslationAndScale:[],dayTextureTexCoordsRectangle:[],dayTextureUseWebMercatorT:[],dayTextureAlpha:[],dayTextureNightAlpha:[],dayTextureDayAlpha:[],dayTextureBrightness:[],dayTextureContrast:[],dayTextureHue:[],dayTextureSaturation:[],dayTextureOneOverGamma:[],dayTextureSplit:[],dayTextureCutoutRectangles:[],dayIntensity:0,colorsToAlpha:[],southAndNorthLatitude:new S_,southMercatorYAndOneOverHeight:new S_,waterMask:void 0,waterMaskTranslationAndScale:new vb,minMaxHeight:new S_,scaleAndBias:new aT,clippingPlanesEdgeColor:Sg.clone(Sg.WHITE),clippingPlanesEdgeWidth:0,localizedCartographicLimitRectangle:new vb,frontFaceAlphaByDistance:new vb,backFaceAlphaByDistance:new vb,localizedTranslucencyRectangle:new vb,undergroundColor:Sg.clone(Sg.TRANSPARENT),undergroundColorAlphaByDistance:new vb,lambertDiffuseMultiplier:0,vertexShadowDarkness:0}};return pf(t.materialUniformMap)?Pf(n,t.materialUniformMap):n}function HZ(e,t,n){const i=n.data;let r,o;if(pf(i.vertexArray)?(r=i.mesh,o=i.vertexArray):pf(i.fill)&&pf(i.fill.vertexArray)&&(r=i.fill.mesh,o=i.fill.vertexArray),pf(r)&&pf(o)){if(pf(i.wireframeVertexArray)){if(i.wireframeVertexArray.mesh===r)return;i.wireframeVertexArray.destroy(),i.wireframeVertexArray=void 0}i.wireframeVertexArray=function(e,t,n){const i={indices:n.indices,primitiveType:gS.TRIANGLES};EF.toWireframe(i);const r=i.indices,o=pS.createIndexBuffer({context:e,typedArray:r,usage:hS.STATIC_DRAW,indexDatatype:lS.fromSizeInBytes(r.BYTES_PER_ELEMENT)});return new dP({context:e,attributes:t._attributes,indexBuffer:o})}(e,o,r),i.wireframeVertexArray.mesh=r}}let jZ,WZ,XZ;!function(){const e=new mw({geometry:XX.fromDimensions({dimensions:new Xm(2,2,2)})}),t=new mw({geometry:new rY({radius:1})});let n,i,r=new aT;function o(e){return new yB({geometryInstances:e,appearance:new jU({translucent:!1,flat:!0}),asynchronous:!1})}jZ=function(t,a){return t===n||(XZ(),n=t,r=aT.fromRotationTranslation(t.halfAxes,t.center,r),e.modelMatrix=r,e.attributes.color=zU.fromColor(a),i=o(e)),i},WZ=function(e,a){return e===n||(XZ(),n=e,r=aT.fromTranslation(e.center,r),r=aT.multiplyByUniformScale(r,e.radius,r),t.modelMatrix=r,t.attributes.color=zU.fromColor(a),i=o(t)),i},XZ=function(){pf(i)&&(i.destroy(),i=void 0,n=void 0)}}();const YZ=new vb(0,0,0,0),qZ={frameState:void 0,surfaceTile:void 0,numberOfDayTextures:void 0,applyBrightness:void 0,applyContrast:void 0,applyHue:void 0,applySaturation:void 0,applyGamma:void 0,applyAlpha:void 0,applyDayNightAlpha:void 0,applySplit:void 0,showReflectiveOcean:void 0,showOceanWaves:void 0,enableLighting:void 0,dynamicAtmosphereLighting:void 0,dynamicAtmosphereLightingFromSun:void 0,showGroundAtmosphere:void 0,perFragmentGroundAtmosphere:void 0,hasVertexNormals:void 0,useWebMercatorProjection:void 0,enableFog:void 0,enableClippingPlanes:void 0,clippingPlanes:void 0,clippedByBoundaries:void 0,hasImageryLayerCutout:void 0,colorCorrect:void 0,colorToAlpha:void 0,hasGeodeticSurfaceNormals:void 0,hasExaggeration:void 0},KZ=Sg.TRANSPARENT,QZ=new yy;function ZZ(e,t,n){const i=t.data;pf(i.vertexArray)||(void 0===i.fill&&(i.fill=new hQ(t)),i.fill.update(e,n));const r=n.creditDisplay,o=i.terrainData;if(pf(o)&&pf(o.credits)){const e=o.credits;for(let t=0,n=e.length;t<n;++t)r.addCreditToNextFrame(e[t])}let a=mS.maximumTextureImageUnits,s=i.waterMaskTexture,c=i.waterMaskTranslationAndScale;!pf(s)&&pf(i.fill)&&(s=i.fill.waterMaskTexture,c=i.fill.waterMaskTranslationAndScale);const l=n.cameraUnderground,u=n.globeTranslucencyState,h=u.translucent,d=u.frontFaceAlphaByDistance,p=u.backFaceAlphaByDistance,f=u.rectangle,m=bf(e.undergroundColor,KZ),_=bf(e.undergroundColorAlphaByDistance,QZ),g=SZ(e,n)&&n.mode===bA.SCENE3D&&m.alpha>0&&(_.nearValue>0||_.farValue>0),y=e.lambertDiffuseMultiplier,v=e.vertexShadowDarkness,b=e.hasWaterMask&&pf(s),T=e.oceanNormalMap,E=b&&pf(T),A=e.terrainProvider,x=pf(A)&&e.terrainProvider.hasVertexNormals,S=n.fog.enabled&&n.fog.renderable&&!l,C=e.showGroundAtmosphere&&n.mode===bA.SCENE3D,P=Ov.castShadows(e.shadows)&&!h,I=Ov.receiveShadows(e.shadows)&&!h,R=e.hueShift,O=e.saturationShift,w=e.brightnessShift;let M=!(Hf.equalsEpsilon(R,0,Hf.EPSILON7)&&Hf.equalsEpsilon(O,0,Hf.EPSILON7)&&Hf.equalsEpsilon(w,0,Hf.EPSILON7)),D=!1;C&&(D=Xm.magnitude(n.camera.positionWC)>e.nightFadeOutDistance),b&&--a,E&&--a,pf(n.shadowState)&&n.shadowState.shadowsEnabled&&--a,pf(e.clippingPlanes)&&e.clippingPlanes.enabled&&--a,a-=u.numberOfTextureUniforms;const N=i.renderedMesh;let L=N.center;const F=N.encoding,B=i.tileBoundingRegion,U=n.terrainExaggeration,k=n.terrainExaggerationRelativeHeight,V=1!==U,z=F.hasGeodeticSurfaceNormals,G=wZ;let H=0,j=0,W=0,X=0,Y=!1;if(n.mode!==bA.SCENE3D){const e=n.mapProjection,i=e.project(g_.southwest(t.rectangle),FZ),r=e.project(g_.northeast(t.rectangle),BZ);if(G.x=i.x,G.y=i.y,G.z=r.x,G.w=r.y,n.mode!==bA.MORPHING&&(L=NZ,L.x=0,L.y=.5*(G.z+G.x),L.z=.5*(G.w+G.y),G.x-=L.y,G.y-=L.z,G.z-=L.y,G.w-=L.z),n.mode===bA.SCENE2D&&F.quantization===IW.BITS12){const e=1/(Math.pow(2,12)-1)*.5,t=(G.z-G.x)*e,n=(G.w-G.y)*e;G.x-=t,G.y-=n,G.z+=t,G.w+=n}e instanceof TM&&(H=t.rectangle.south,j=t.rectangle.north,W=TM.geodeticLatitudeToMercatorAngle(H),X=1/(TM.geodeticLatitudeToMercatorAngle(j)-W),Y=!0)}const q=qZ;q.frameState=n,q.surfaceTile=i,q.showReflectiveOcean=b,q.showOceanWaves=E,q.enableLighting=e.enableLighting,q.dynamicAtmosphereLighting=e.dynamicAtmosphereLighting,q.dynamicAtmosphereLightingFromSun=e.dynamicAtmosphereLightingFromSun,q.showGroundAtmosphere=C,q.atmosphereLightIntensity=e.atmosphereLightIntensity,q.atmosphereRayleighCoefficient=e.atmosphereRayleighCoefficient,q.atmosphereMieCoefficient=e.atmosphereMieCoefficient,q.atmosphereRayleighScaleHeight=e.atmosphereRayleighScaleHeight,q.atmosphereMieScaleHeight=e.atmosphereMieScaleHeight,q.atmosphereMieAnisotropy=e.atmosphereMieAnisotropy,q.perFragmentGroundAtmosphere=D,q.hasVertexNormals=x,q.useWebMercatorProjection=Y,q.clippedByBoundaries=i.clippedByBoundaries,q.hasGeodeticSurfaceNormals=z,q.hasExaggeration=V;const K=i.imagery;let Q=0;const Z=K.length,$=e.showSkirts&&!l&&!h,J=e.backFaceCulling&&!l&&!h,ee=J?e._renderState:e._disableCullingRenderState,te=J?e._blendRenderState:e._disableCullingBlendRenderState;let ne=ee,ie=e._firstPassInitialColor;const re=n.context;if(pf(e._debug.boundingSphereTile)||XZ(),e._materialUniformMap!==e.materialUniformMap){e._materialUniformMap=e.materialUniformMap;const t=e._drawCommands.length;for(let i=0;i<t;++i)e._uniformMaps[i]=GZ(n,e)}do{let o,b,E=0;if(e._drawCommands.length<=e._usedDrawCommands?(o=new TS,o.owner=t,o.cull=!1,o.boundingVolume=new eA,o.orientedBoundingBox=void 0,b=GZ(n,e),e._drawCommands.push(o),e._uniformMaps.push(b)):(o=e._drawCommands[e._usedDrawCommands],b=e._uniformMaps[e._usedDrawCommands]),o.owner=t,++e._usedDrawCommands,t===e._debug.boundingSphereTile){const e=B.boundingVolume,t=B.boundingSphere;pf(e)?jZ(e,Sg.RED).update(n):pf(t)&&WZ(t,Sg.RED).update(n)}const A=b.properties;vb.clone(ie,A.initialColor),A.oceanNormalMap=T,A.lightingFadeDistance.x=e.lightingFadeOutDistance,A.lightingFadeDistance.y=e.lightingFadeInDistance,A.nightFadeDistance.x=e.nightFadeOutDistance,A.nightFadeDistance.y=e.nightFadeInDistance,A.atmosphereLightIntensity=e.atmosphereLightIntensity,A.atmosphereRayleighCoefficient=e.atmosphereRayleighCoefficient,A.atmosphereMieCoefficient=e.atmosphereMieCoefficient,A.atmosphereRayleighScaleHeight=e.atmosphereRayleighScaleHeight,A.atmosphereMieScaleHeight=e.atmosphereMieScaleHeight,A.atmosphereMieAnisotropy=e.atmosphereMieAnisotropy,A.zoomedOutOceanSpecularIntensity=e.zoomedOutOceanSpecularIntensity;const x=l?p:d,D=l?d:p;pf(x)&&(vb.fromElements(x.near,x.nearValue,x.far,x.farValue,A.frontFaceAlphaByDistance),vb.fromElements(D.near,D.nearValue,D.far,D.farValue,A.backFaceAlphaByDistance)),vb.fromElements(_.near,_.nearValue,_.far,_.farValue,A.undergroundColorAlphaByDistance),Sg.clone(m,A.undergroundColor),A.lambertDiffuseMultiplier=y,A.vertexShadowDarkness=v;const V=!pf(i.vertexArray)&&pf(e.fillHighlightColor)&&e.fillHighlightColor.alpha>0;V&&Sg.clone(e.fillHighlightColor,A.fillHighlightColor),A.terrainExaggerationAndRelativeHeight.x=U,A.terrainExaggerationAndRelativeHeight.y=k,A.center3D=N.center,Xm.clone(L,A.rtc),vb.clone(G,A.tileRectangle),A.southAndNorthLatitude.x=H,A.southAndNorthLatitude.y=j,A.southMercatorYAndOneOverHeight.x=W,A.southMercatorYAndOneOverHeight.y=X;const z=MZ,Y=xZ(t.rectangle,e.cartographicLimitRectangle),J=DZ,ee=xZ(t.rectangle,f);Xm.fromElements(R,O,w,A.hsbShift);const oe=t.rectangle,ae=1/oe.width,se=1/oe.height;z.x=(Y.west-oe.west)*ae,z.y=(Y.south-oe.south)*se,z.z=(Y.east-oe.west)*ae,z.w=(Y.north-oe.south)*se,vb.clone(z,A.localizedCartographicLimitRectangle),J.x=(ee.west-oe.west)*ae,J.y=(ee.south-oe.south)*se,J.z=(ee.east-oe.west)*ae,J.w=(ee.north-oe.south)*se,vb.clone(J,A.localizedTranslucencyRectangle);const ce=S&&Hf.fog(t._distance,n.fog.density)>Hf.EPSILON3;M=M&&(ce||C);let le=!1,ue=!1,he=!1,de=!1,pe=!1,fe=!1,me=!1,_e=!1,ge=!1,ye=!1;for(;E<a&&Q<Z;){const e=K[Q],n=e.readyImagery;if(++Q,!pf(n)||0===n.imageryLayer.alpha)continue;const i=e.useWebMercatorT?n.textureWebMercator:n.texture;if(!pf(i))throw new mf("readyImagery is not actually ready!");const o=n.imageryLayer;pf(e.textureTranslationAndScale)||(e.textureTranslationAndScale=o._calculateTextureTranslationAndScale(t,e)),A.dayTextures[E]=i,A.dayTextureTranslationAndScale[E]=e.textureTranslationAndScale,A.dayTextureTexCoordsRectangle[E]=e.textureCoordinateRectangle,A.dayTextureUseWebMercatorT[E]=e.useWebMercatorT,A.dayTextureAlpha[E]=o.alpha,fe=fe||1!==A.dayTextureAlpha[E],A.dayTextureNightAlpha[E]=o.nightAlpha,me=me||1!==A.dayTextureNightAlpha[E],A.dayTextureDayAlpha[E]=o.dayAlpha,me=me||1!==A.dayTextureDayAlpha[E],A.dayTextureBrightness[E]=o.brightness,le=le||A.dayTextureBrightness[E]!==EK.DEFAULT_BRIGHTNESS,A.dayTextureContrast[E]=o.contrast,ue=ue||A.dayTextureContrast[E]!==EK.DEFAULT_CONTRAST,A.dayTextureHue[E]=o.hue,he=he||A.dayTextureHue[E]!==EK.DEFAULT_HUE,A.dayTextureSaturation[E]=o.saturation,de=de||A.dayTextureSaturation[E]!==EK.DEFAULT_SATURATION,A.dayTextureOneOverGamma[E]=1/o.gamma,pe=pe||A.dayTextureOneOverGamma[E]!==1/EK.DEFAULT_GAMMA,A.dayTextureSplit[E]=o.splitDirection,_e=_e||0!==A.dayTextureSplit[E];let a=A.dayTextureCutoutRectangles[E];if(pf(a)||(a=A.dayTextureCutoutRectangles[E]=new vb),vb.clone(vb.ZERO,a),pf(o.cutoutRectangle)){const e=xZ(oe,o.cutoutRectangle),t=g_.simpleIntersection(e,oe,TZ);ge=pf(t)||ge,a.x=(e.west-oe.west)*ae,a.y=(e.south-oe.south)*se,a.z=(e.east-oe.west)*ae,a.w=(e.north-oe.south)*se}let s=A.colorsToAlpha[E];pf(s)||(s=A.colorsToAlpha[E]=new vb);const c=pf(o.colorToAlpha)&&o.colorToAlphaThreshold>0;if(ye=ye||c,c){const e=o.colorToAlpha;s.x=e.red,s.y=e.green,s.z=e.blue,s.w=o.colorToAlphaThreshold}else s.w=-1;if(pf(n.credits)){const e=n.credits;for(let t=0,n=e.length;t<n;++t)r.addCreditToNextFrame(e[t])}++E}A.dayTextures.length=E,A.waterMask=s,vb.clone(c,A.waterMaskTranslationAndScale),A.minMaxHeight.x=F.minimumHeight,A.minMaxHeight.y=F.maximumHeight,aT.clone(F.matrix,A.scaleAndBias);const ve=e._clippingPlanes,be=pf(ve)&&ve.enabled&&t.isClipped;be&&(A.clippingPlanesEdgeColor=Sg.clone(ve.edgeColor,A.clippingPlanesEdgeColor),A.clippingPlanesEdgeWidth=ve.edgeWidth),q.numberOfDayTextures=E,q.applyBrightness=le,q.applyContrast=ue,q.applyHue=he,q.applySaturation=de,q.applyGamma=pe,q.applyAlpha=fe,q.applyDayNightAlpha=me,q.applySplit=_e,q.enableFog=ce,q.enableClippingPlanes=be,q.clippingPlanes=ve,q.hasImageryLayerCutout=ge,q.colorCorrect=M,q.highlightFillTile=V,q.colorToAlpha=ye,q.showUndergroundColor=g,q.translucent=h;let Te=i.renderedMesh.indices.length;$||(Te=i.renderedMesh.indexCountWithoutSkirts),o.shaderProgram=e._surfaceShaderSet.getShaderProgram(q),o.castShadows=P,o.receiveShadows=I,o.renderState=ne,o.primitiveType=gS.TRIANGLES,o.vertexArray=i.vertexArray||i.fill.vertexArray,o.count=Te,o.uniformMap=b,o.pass=ES.GLOBE,e._debug.wireframe&&(HZ(re,0,t),pf(i.wireframeVertexArray)&&(o.vertexArray=i.wireframeVertexArray,o.primitiveType=gS.LINES,o.count=2*Te));let Ee=o.boundingVolume;const Ae=o.orientedBoundingBox;n.mode!==bA.SCENE3D?(eA.fromRectangleWithHeights2D(t.rectangle,n.mapProjection,B.minimumHeight,B.maximumHeight,Ee),Xm.fromElements(Ee.center.z,Ee.center.x,Ee.center.y,Ee.center),n.mode===bA.MORPHING&&(Ee=eA.union(B.boundingSphere,Ee,Ee))):(o.boundingVolume=eA.clone(B.boundingSphere,Ee),o.orientedBoundingBox=FU.clone(B.boundingVolume,Ae)),o.dirty=!0,h&&u.updateDerivedCommands(o,n),vZ(o,n),ne=te,ie=YZ}while(Q<Z)}const $Z=gZ;function JZ(){this._enabled=!1,this._frontFaceAlpha=1,this._frontFaceAlphaByDistance=void 0,this._backFaceAlpha=1,this._backFaceAlphaByDistance=void 0,this._rectangle=g_.clone(g_.MAX_VALUE)}Object.defineProperties(JZ.prototype,{enabled:{get:function(){return this._enabled},set:function(e){yf.typeOf.bool("enabled",e),this._enabled=e}},frontFaceAlpha:{get:function(){return this._frontFaceAlpha},set:function(e){yf.typeOf.number.greaterThanOrEquals("frontFaceAlpha",e,0),yf.typeOf.number.lessThanOrEquals("frontFaceAlpha",e,1),this._frontFaceAlpha=e}},frontFaceAlphaByDistance:{get:function(){return this._frontFaceAlphaByDistance},set:function(e){if(pf(e)&&e.far<e.near)throw new mf("far distance must be greater than near distance.");this._frontFaceAlphaByDistance=yy.clone(e,this._frontFaceAlphaByDistance)}},backFaceAlpha:{get:function(){return this._backFaceAlpha},set:function(e){yf.typeOf.number.greaterThanOrEquals("backFaceAlpha",e,0),yf.typeOf.number.lessThanOrEquals("backFaceAlpha",e,1),this._backFaceAlpha=e}},backFaceAlphaByDistance:{get:function(){return this._backFaceAlphaByDistance},set:function(e){if(pf(e)&&e.far<e.near)throw new mf("far distance must be greater than near distance.");this._backFaceAlphaByDistance=yy.clone(e,this._backFaceAlphaByDistance)}},rectangle:{get:function(){return this._rectangle},set:function(e){pf(e)||(e=g_.clone(g_.MAX_VALUE)),g_.clone(e,this._rectangle)}}});const e$=JZ;function t$(){this._layers=[],this.layerAdded=new $f,this.layerRemoved=new $f,this.layerMoved=new $f,this.layerShownOrHidden=new $f}function n$(e,t){if(!pf(t))throw new mf("layer is required.");const n=e.indexOf(t);if(-1===n)throw new mf("layer is not in this collection.");return n}function i$(e,t,n){const i=e._layers;if((t=Hf.clamp(t,0,i.length-1))===(n=Hf.clamp(n,0,i.length-1)))return;const r=i[t];i[t]=i[n],i[n]=r,e._update(),e.layerMoved.raiseEvent(r,n,t)}Object.defineProperties(t$.prototype,{length:{get:function(){return this._layers.length}}}),t$.prototype.add=function(e,t){const n=pf(t);if(!pf(e))throw new mf("layer is required.");if(n){if(t<0)throw new mf("index must be greater than or equal to zero.");if(t>this._layers.length)throw new mf("index must be less than or equal to the number of layers.")}n?this._layers.splice(t,0,e):(t=this._layers.length,this._layers.push(e)),this._update(),this.layerAdded.raiseEvent(e,t);const i=e.readyEvent.addEventListener((()=>{this.layerShownOrHidden.raiseEvent(e,e._layerIndex,e.show),i()}))},t$.prototype.addImageryProvider=function(e,t){if(!pf(e))throw new mf("imageryProvider is required.");const n=new EK(e);return this.add(n,t),n},t$.prototype.remove=function(e,t){t=bf(t,!0);const n=this._layers.indexOf(e);return-1!==n&&(this._layers.splice(n,1),this._update(),this.layerRemoved.raiseEvent(e,n),t&&e.destroy(),!0)},t$.prototype.removeAll=function(e){e=bf(e,!0);const t=this._layers;for(let n=0,i=t.length;n<i;n++){const i=t[n];this.layerRemoved.raiseEvent(i,n),e&&i.destroy()}this._layers=[]},t$.prototype.contains=function(e){return-1!==this.indexOf(e)},t$.prototype.indexOf=function(e){return this._layers.indexOf(e)},t$.prototype.get=function(e){if(!pf(e))throw new mf("index is required.","index");return this._layers[e]},t$.prototype.raise=function(e){const t=n$(this._layers,e);i$(this,t,t+1)},t$.prototype.lower=function(e){const t=n$(this._layers,e);i$(this,t,t-1)},t$.prototype.raiseToTop=function(e){const t=n$(this._layers,e);t!==this._layers.length-1&&(this._layers.splice(t,1),this._layers.push(e),this._update(),this.layerMoved.raiseEvent(e,this._layers.length-1,t))},t$.prototype.lowerToBottom=function(e){const t=n$(this._layers,e);0!==t&&(this._layers.splice(t,1),this._layers.splice(0,0,e),this._update(),this.layerMoved.raiseEvent(e,0,t))};const r$=new g_;function o$(e,t,n,i){const r=e.globe._surface._tilesToRender;let o;for(let e=0;!pf(o)&&e<r.length;++e){const n=r[e];g_.contains(n.rectangle,t)&&(o=n)}if(!pf(o))return;const a=o.data.imagery;for(let e=a.length-1;e>=0;--e){const r=a[e],s=r.readyImagery;if(!pf(s))continue;if(!s.imageryLayer.ready)continue;const c=s.imageryLayer.imageryProvider;if(n&&!pf(c.pickFeatures))continue;if(!g_.contains(s.rectangle,t))continue;const l=r$,u=1/1024;l.west=Hf.lerp(o.rectangle.west,o.rectangle.east,r.textureCoordinateRectangle.x-u),l.east=Hf.lerp(o.rectangle.west,o.rectangle.east,r.textureCoordinateRectangle.z+u),l.south=Hf.lerp(o.rectangle.south,o.rectangle.north,r.textureCoordinateRectangle.y-u),l.north=Hf.lerp(o.rectangle.south,o.rectangle.north,r.textureCoordinateRectangle.w+u),g_.contains(l,t)&&i(s)}}t$.prototype.pickImageryLayers=function(e,t){const n=t.globe.pick(e,t);if(!pf(n))return;const i=t.globe.ellipsoid.cartesianToCartographic(n),r=[];return o$(t,i,!1,(function(e){r.push(e.imageryLayer)})),0!==r.length?r:void 0},t$.prototype.pickImageryLayerFeatures=function(e,t){const n=t.globe.pick(e,t);if(!pf(n))return;const i=t.globe.ellipsoid.cartesianToCartographic(n),r=[],o=[];return o$(t,i,!0,(function(e){if(!e.imageryLayer.ready)return;const t=e.imageryLayer.imageryProvider.pickFeatures(e.x,e.y,e.level,i.longitude,i.latitude);pf(t)&&(r.push(t),o.push(e.imageryLayer))})),0!==r.length?Promise.all(r).then((function(e){const t=[];for(let n=0;n<e.length;++n){const r=e[n],a=o[n];if(pf(r)&&r.length>0)for(let e=0;e<r.length;++e){const n=r[e];n.imageryLayer=a,pf(n.position)||(n.position=i),t.push(n)}}return t})):void 0},t$.prototype.queueReprojectionCommands=function(e){const t=this._layers;for(let n=0,i=t.length;n<i;++n)t[n].queueReprojectionCommands(e)},t$.prototype.cancelReprojections=function(){const e=this._layers;for(let t=0,n=e.length;t<n;++t)e[t].cancelReprojections()},t$.prototype.isDestroyed=function(){return!1},t$.prototype.destroy=function(){return this.removeAll(!0),iS(this)},t$.prototype._update=function(){let e=!0;const t=this._layers;let n,i,r,o;for(r=0,o=t.length;r<o;++r)i=t[r],i._layerIndex=r,i.show?(i._isBaseLayer=e,e=!1):i._isBaseLayer=!1,i.show!==i._show&&(pf(i._show)&&(pf(n)||(n=[]),n.push(i)),i._show=i.show);if(pf(n))for(r=0,o=n.length;r<o;++r)i=n[r],this.layerShownOrHidden.raiseEvent(i,i._layerIndex,i.show)};const a$=t$;function s$(e){this._ellipsoid=new yA(e.ellipsoid,Xm.ZERO)}Object.defineProperties(s$.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});const c$=s$;function l$(e){if(!pf(e))throw new mf("options is required.");if(!pf(e.x))throw new mf("options.x is required.");if(!pf(e.y))throw new mf("options.y is required.");if(e.x<0||e.y<0)throw new mf("options.x and options.y must be greater than or equal to zero.");if(!pf(e.level))throw new mf("options.level is required and must be greater than or equal to zero.");if(!pf(e.tilingScheme))throw new mf("options.tilingScheme is required.");this._tilingScheme=e.tilingScheme,this._x=e.x,this._y=e.y,this._level=e.level,this._parent=e.parent,this._rectangle=this._tilingScheme.tileXYToRectangle(this._x,this._y,this._level),this._southwestChild=void 0,this._southeastChild=void 0,this._northwestChild=void 0,this._northeastChild=void 0,this.replacementPrevious=void 0,this.replacementNext=void 0,this._distance=0,this._loadPriority=0,this._customData=[],this._frameUpdated=void 0,this._lastSelectionResult=PK.NONE,this._lastSelectionResultFrame=void 0,this._loadedCallbacks={},this.state=lY.START,this.renderable=!1,this.upsampledFromParent=!1,this.data=void 0}function u$(e){pf(e)&&e.freeResources()}l$.createLevelZeroTiles=function(e){if(!pf(e))throw new mf("tilingScheme is required.");const t=e.getNumberOfXTilesAtLevel(0),n=e.getNumberOfYTilesAtLevel(0),i=new Array(t*n);let r=0;for(let o=0;o<n;++o)for(let n=0;n<t;++n)i[r++]=new l$({tilingScheme:e,x:n,y:o,level:0});return i},l$.prototype._updateCustomData=function(e,t,n){let i,r,o,a=this.customData;if(pf(t)&&pf(n)){for(a=a.filter((function(e){return-1===n.indexOf(e)})),this._customData=a,o=this._rectangle,i=0;i<t.length;++i)r=t[i],g_.contains(o,r.positionCartographic)&&a.push(r);this._frameUpdated=e}else{const e=this._parent;if(pf(e)&&this._frameUpdated!==e._frameUpdated){a.length=0,o=this._rectangle;const t=e.customData;for(i=0;i<t.length;++i)r=t[i],g_.contains(o,r.positionCartographic)&&a.push(r);this._frameUpdated=e._frameUpdated}}},Object.defineProperties(l$.prototype,{tilingScheme:{get:function(){return this._tilingScheme}},x:{get:function(){return this._x}},y:{get:function(){return this._y}},level:{get:function(){return this._level}},parent:{get:function(){return this._parent}},rectangle:{get:function(){return this._rectangle}},children:{get:function(){return[this.northwestChild,this.northeastChild,this.southwestChild,this.southeastChild]}},southwestChild:{get:function(){return pf(this._southwestChild)||(this._southwestChild=new l$({tilingScheme:this.tilingScheme,x:2*this.x,y:2*this.y+1,level:this.level+1,parent:this})),this._southwestChild}},southeastChild:{get:function(){return pf(this._southeastChild)||(this._southeastChild=new l$({tilingScheme:this.tilingScheme,x:2*this.x+1,y:2*this.y+1,level:this.level+1,parent:this})),this._southeastChild}},northwestChild:{get:function(){return pf(this._northwestChild)||(this._northwestChild=new l$({tilingScheme:this.tilingScheme,x:2*this.x,y:2*this.y,level:this.level+1,parent:this})),this._northwestChild}},northeastChild:{get:function(){return pf(this._northeastChild)||(this._northeastChild=new l$({tilingScheme:this.tilingScheme,x:2*this.x+1,y:2*this.y,level:this.level+1,parent:this})),this._northeastChild}},customData:{get:function(){return this._customData}},needsLoading:{get:function(){return this.state<lY.DONE}},eligibleForUnloading:{get:function(){let e=!0;return pf(this.data)&&(e=this.data.eligibleForUnloading,pf(e)||(e=!0)),e}}}),l$.prototype.findLevelZeroTile=function(e,t,n){const i=this.tilingScheme.getNumberOfXTilesAtLevel(0);if(t<0?t+=i:t>=i&&(t-=i),!(n<0||n>=this.tilingScheme.getNumberOfYTilesAtLevel(0)))return e.filter((function(e){return e.x===t&&e.y===n}))[0]},l$.prototype.findTileToWest=function(e){const t=this.parent;if(void 0===t)return this.findLevelZeroTile(e,this.x-1,this.y);if(t.southeastChild===this)return t.southwestChild;if(t.northeastChild===this)return t.northwestChild;const n=t.findTileToWest(e);return void 0!==n?t.southwestChild===this?n.southeastChild:n.northeastChild:void 0},l$.prototype.findTileToEast=function(e){const t=this.parent;if(void 0===t)return this.findLevelZeroTile(e,this.x+1,this.y);if(t.southwestChild===this)return t.southeastChild;if(t.northwestChild===this)return t.northeastChild;const n=t.findTileToEast(e);return void 0!==n?t.southeastChild===this?n.southwestChild:n.northwestChild:void 0},l$.prototype.findTileToSouth=function(e){const t=this.parent;if(void 0===t)return this.findLevelZeroTile(e,this.x,this.y+1);if(t.northwestChild===this)return t.southwestChild;if(t.northeastChild===this)return t.southeastChild;const n=t.findTileToSouth(e);return void 0!==n?t.southwestChild===this?n.northwestChild:n.northeastChild:void 0},l$.prototype.findTileToNorth=function(e){const t=this.parent;if(void 0===t)return this.findLevelZeroTile(e,this.x,this.y-1);if(t.southwestChild===this)return t.northwestChild;if(t.southeastChild===this)return t.northeastChild;const n=t.findTileToNorth(e);return void 0!==n?t.northwestChild===this?n.southwestChild:n.southeastChild:void 0},l$.prototype.freeResources=function(){this.state=lY.START,this.renderable=!1,this.upsampledFromParent=!1,pf(this.data)&&pf(this.data.freeResources)&&this.data.freeResources(),u$(this._southwestChild),this._southwestChild=void 0,u$(this._southeastChild),this._southeastChild=void 0,u$(this._northwestChild),this._northwestChild=void 0,u$(this._northeastChild),this._northeastChild=void 0};const h$=l$;function d$(){this.head=void 0,this.tail=void 0,this.count=0,this._lastBeforeStartOfFrame=void 0}function p$(e,t){const n=t.replacementPrevious,i=t.replacementNext;t===e._lastBeforeStartOfFrame&&(e._lastBeforeStartOfFrame=i),t===e.head?e.head=i:n.replacementNext=i,t===e.tail?e.tail=n:i.replacementPrevious=n,t.replacementPrevious=void 0,t.replacementNext=void 0,--e.count}d$.prototype.markStartOfRenderFrame=function(){this._lastBeforeStartOfFrame=this.head},d$.prototype.trimTiles=function(e){let t=this.tail,n=!0;for(;n&&pf(this._lastBeforeStartOfFrame)&&this.count>e&&pf(t);){n=t!==this._lastBeforeStartOfFrame;const e=t.replacementPrevious;t.eligibleForUnloading&&(t.freeResources(),p$(this,t)),t=e}},d$.prototype.markTileRendered=function(e){const t=this.head;if(t!==e){if(++this.count,!pf(t))return e.replacementPrevious=void 0,e.replacementNext=void 0,this.head=e,void(this.tail=e);(pf(e.replacementPrevious)||pf(e.replacementNext))&&p$(this,e),e.replacementPrevious=void 0,e.replacementNext=t,t.replacementPrevious=e,this.head=e}else e===this._lastBeforeStartOfFrame&&(this._lastBeforeStartOfFrame=e.replacementNext)};const f$=d$;function m$(e){if(!pf(e)||!pf(e.tileProvider))throw new mf("options.tileProvider is required.");if(pf(e.tileProvider.quadtree))throw new mf("A QuadtreeTileProvider can only be used with a single QuadtreePrimitive");this._tileProvider=e.tileProvider,this._tileProvider.quadtree=this,this._debug={enableDebugOutput:!1,maxDepth:0,maxDepthVisited:0,tilesVisited:0,tilesCulled:0,tilesRendered:0,tilesWaitingForChildren:0,lastMaxDepth:-1,lastMaxDepthVisited:-1,lastTilesVisited:-1,lastTilesCulled:-1,lastTilesRendered:-1,lastTilesWaitingForChildren:-1,suspendLodUpdate:!1};const t=this._tileProvider.tilingScheme.ellipsoid;this._tilesToRender=[],this._tileLoadQueueHigh=[],this._tileLoadQueueMedium=[],this._tileLoadQueueLow=[],this._tileReplacementQueue=new f$,this._levelZeroTiles=void 0,this._loadQueueTimeSlice=5,this._tilesInvalidated=!1,this._addHeightCallbacks=[],this._removeHeightCallbacks=[],this._tileToUpdateHeights=[],this._lastTileIndex=0,this._updateHeightsTimeSlice=2,this._cameraPositionCartographic=void 0,this._cameraReferenceFrameOriginCartographic=void 0,this.maximumScreenSpaceError=bf(e.maximumScreenSpaceError,2),this.tileCacheSize=bf(e.tileCacheSize,100),this.loadingDescendantLimit=20,this.preloadAncestors=!0,this.preloadSiblings=!1,this._occluders=new c$({ellipsoid:t}),this._tileLoadProgressEvent=new $f,this._lastTileLoadQueueLength=0,this._lastSelectionFrameNumber=void 0}function _$(e){const t=e._debug;t.maxDepth=0,t.maxDepthVisited=0,t.tilesVisited=0,t.tilesCulled=0,t.tilesRendered=0,t.tilesWaitingForChildren=0,e._tileLoadQueueHigh.length=0,e._tileLoadQueueMedium.length=0,e._tileLoadQueueLow.length=0}let g$;Object.defineProperties(m$.prototype,{tileProvider:{get:function(){return this._tileProvider}},tileLoadProgressEvent:{get:function(){return this._tileLoadProgressEvent}},occluders:{get:function(){return this._occluders}}}),m$.prototype.invalidateAllTiles=function(){this._tilesInvalidated=!0},m$.prototype.forEachLoadedTile=function(e){let t=this._tileReplacementQueue.head;for(;pf(t);)t.state!==lY.START&&e(t),t=t.replacementNext},m$.prototype.forEachRenderedTile=function(e){const t=this._tilesToRender;for(let n=0,i=t.length;n<i;++n)e(t[n])},m$.prototype.updateHeight=function(e,t){const n=this,i={positionOnEllipsoidSurface:void 0,positionCartographic:e,level:-1,callback:t,removeFunc:function(){const e=n._addHeightCallbacks,t=e.length;for(let n=0;n<t;++n)if(e[n]===i){e.splice(n,1);break}n._removeHeightCallbacks.push(i),i.callback&&(i.callback=void 0)}};return n._addHeightCallbacks.push(i),i.removeFunc},m$.prototype.update=function(e){pf(this._tileProvider.update)&&this._tileProvider.update(e)},m$.prototype.beginFrame=function(e){e.passes.render&&(this._tilesInvalidated&&(function(e){const t=e._tileReplacementQueue;t.head=void 0,t.tail=void 0,t.count=0,_$(e);const n=e._levelZeroTiles;if(pf(n))for(let t=0;t<n.length;++t){const i=n[t].customData,r=i.length;for(let t=0;t<r;++t){const n=i[t];n.level=0,e._addHeightCallbacks.push(n)}n[t].freeResources()}e._levelZeroTiles=void 0,e._tileProvider.cancelReprojections()}(this),this._tilesInvalidated=!1),this._tileProvider.initialize(e),_$(this),this._debug.suspendLodUpdate||this._tileReplacementQueue.markStartOfRenderFrame())},m$.prototype.render=function(e){const t=e.passes,n=this._tileProvider;t.render&&(n.beginUpdate(e),function(e,t){const n=e._debug;if(n.suspendLodUpdate)return;let i;e._tilesToRender.length=0;const r=e._tileProvider;if(!pf(e._levelZeroTiles)){const t=r.tilingScheme;if(!pf(t))return;{const t=r.tilingScheme;e._levelZeroTiles=h$.createLevelZeroTiles(t);const n=e._levelZeroTiles.length;if(T$.length<n)for(T$=new Array(n),i=0;i<n;++i)void 0===T$[i]&&(T$[i]=new A$)}}let o;e._occluders.ellipsoid.cameraPosition=t.camera.positionWC;const a=e._levelZeroTiles,s=a.length>1?e._occluders:void 0;g$=t.camera.positionCartographic,a.sort(v$);const c=e._addHeightCallbacks,l=e._removeHeightCallbacks,u=t.frameNumber;let h;if(c.length>0||l.length>0){for(i=0,h=a.length;i<h;++i)o=a[i],o._updateCustomData(u,c,l);c.length=0,l.length=0}const d=t.camera;e._cameraPositionCartographic=d.positionCartographic;const p=aT.getTranslation(d.transform,b$);for(e._cameraReferenceFrameOriginCartographic=e.tileProvider.tilingScheme.ellipsoid.cartesianToCartographic(p,e._cameraReferenceFrameOriginCartographic),i=0,h=a.length;i<h;++i)o=a[i],e._tileReplacementQueue.markTileRendered(o),o.renderable?C$(e,o,r,t,s,!1,T$[i]):(E$(e,e._tileLoadQueueHigh,o,t),++n.tilesWaitingForChildren);e._lastSelectionFrameNumber=u}(this,e),function(e,t){const n=e._tileProvider,i=e._tilesToRender;for(let e=0,r=i.length;e<r;++e){const r=i[e];n.showTileThisFrame(r,t)}}(this,e),n.endUpdate(e)),t.pick&&this._tilesToRender.length>0&&n.updateForPick(e)},m$.prototype.endFrame=function(e){e.passes.render&&e.mode!==bA.MORPHING&&(function(e,t){const n=e._tileLoadQueueHigh,i=e._tileLoadQueueMedium,r=e._tileLoadQueueLow;if(0===n.length&&0===i.length&&0===r.length)return;e._tileReplacementQueue.trimTiles(e.tileCacheSize);const o=iE()+e._loadQueueTimeSlice,a=e._tileProvider;let s=R$(e,t,a,o,n,!1);s=R$(e,t,a,o,i,s),R$(e,t,a,o,r,s)}(this,e),function(e,t){if(!pf(e.tileProvider.tilingScheme))return;const n=D$;n.length=0;const i=e._tileToUpdateHeights,r=iE()+e._updateHeightsTimeSlice,o=t.mode,a=t.mapProjection,s=e.tileProvider.tilingScheme.ellipsoid;let c;for(;i.length>0;){const t=i[0];if(!pf(t.data)||!pf(t.data.mesh)){const r=t._lastSelectionResultFrame===e._lastSelectionFrameNumber?t._lastSelectionResult:PK.NONE;r!==PK.RENDERED&&r!==PK.CULLED_BUT_NEEDED||n.push(t),i.shift(),e._lastTileIndex=0;continue}const l=t.customData,u=l.length;let h=!1;for(c=e._lastTileIndex;c<u;++c){const e=l[c],n=t.data.terrainData,i=pf(n)&&n.wasCreatedByUpsampling();if(t.level>e.level&&!i){if(pf(e.positionOnEllipsoidSurface)||(e.positionOnEllipsoidSurface=Xm.fromRadians(e.positionCartographic.longitude,e.positionCartographic.latitude,0,s)),o===bA.SCENE3D){const n=s.geodeticSurfaceNormal(e.positionOnEllipsoidSurface,O$.direction),i=s.getSurfaceNormalIntersectionWithZAxis(e.positionOnEllipsoidSurface,11500,O$.origin);if(!pf(i)){let i=0;pf(t.data.tileBoundingRegion)&&(i=t.data.tileBoundingRegion.minimumHeight);const r=Math.min(i,-11500),o=Xm.multiplyByScalar(n,Math.abs(r)+1,M$);Xm.subtract(e.positionOnEllipsoidSurface,o,O$.origin)}}else i_.clone(e.positionCartographic,w$),w$.height=-11500,a.project(w$,M$),Xm.fromElements(M$.z,M$.x,M$.y,M$),Xm.clone(M$,O$.origin),Xm.clone(Xm.UNIT_X,O$.direction);const n=t.data.pick(O$,o,a,!1,M$);pf(n)&&(pf(e.callback)&&e.callback(n),e.level=t.level)}if(iE()>=r){h=!0;break}}if(h){e._lastTileIndex=c;break}e._lastTileIndex=0,i.shift()}for(c=0;c<n.length;c++)i.push(n[c])}(this,e),function(e,t){const n=e._tileLoadQueueHigh.length+e._tileLoadQueueMedium.length+e._tileLoadQueueLow.length;if(n!==e._lastTileLoadQueueLength||e._tilesInvalidated){const i=$f.prototype.raiseEvent.bind(e._tileLoadProgressEvent,n);t.afterRender.push((()=>(i(),!0))),e._lastTileLoadQueueLength=n}const i=e._debug;i.enableDebugOutput&&!i.suspendLodUpdate&&(i.maxDepth=e._tilesToRender.reduce((function(e,t){return Math.max(e,t.level)}),-1),i.tilesRendered=e._tilesToRender.length,i.tilesVisited===i.lastTilesVisited&&i.tilesRendered===i.lastTilesRendered&&i.tilesCulled===i.lastTilesCulled&&i.maxDepth===i.lastMaxDepth&&i.tilesWaitingForChildren===i.lastTilesWaitingForChildren&&i.maxDepthVisited===i.lastMaxDepthVisited||(console.log(`Visited ${i.tilesVisited}, Rendered: ${i.tilesRendered}, Culled: ${i.tilesCulled}, Max Depth Rendered: ${i.maxDepth}, Max Depth Visited: ${i.maxDepthVisited}, Waiting for children: ${i.tilesWaitingForChildren}`),i.lastTilesVisited=i.tilesVisited,i.lastTilesRendered=i.tilesRendered,i.lastTilesCulled=i.tilesCulled,i.lastMaxDepth=i.maxDepth,i.lastTilesWaitingForChildren=i.tilesWaitingForChildren,i.lastMaxDepthVisited=i.maxDepthVisited))}(this,e))},m$.prototype.isDestroyed=function(){return!1},m$.prototype.destroy=function(){this._tileProvider=this._tileProvider&&this._tileProvider.destroy()};const y$=new i_;function v$(e,t){let n=g_.center(e.rectangle,y$);const i=n.longitude-g$.longitude,r=n.latitude-g$.latitude;n=g_.center(t.rectangle,y$);const o=n.longitude-g$.longitude,a=n.latitude-g$.latitude;return i*i+r*r-(o*o+a*a)}const b$=new Xm;let T$=[];function E$(e,t,n,i){n.needsLoading&&(void 0!==e.tileProvider.computeTileLoadPriority&&(n._loadPriority=e.tileProvider.computeTileLoadPriority(n,i)),t.push(n))}function A$(){this.allAreRenderable=!0,this.anyWereRenderedLastFrame=!1,this.notYetRenderableCount=0}function x$(){this.southwest=new A$,this.southeast=new A$,this.northwest=new A$,this.northeast=new A$}x$.prototype.combine=function(e){const t=this.southwest,n=this.southeast,i=this.northwest,r=this.northeast;e.allAreRenderable=t.allAreRenderable&&n.allAreRenderable&&i.allAreRenderable&&r.allAreRenderable,e.anyWereRenderedLastFrame=t.anyWereRenderedLastFrame||n.anyWereRenderedLastFrame||i.anyWereRenderedLastFrame||r.anyWereRenderedLastFrame,e.notYetRenderableCount=t.notYetRenderableCount+n.notYetRenderableCount+i.notYetRenderableCount+r.notYetRenderableCount};const S$=new Array(31);for(let e=0;e<S$.length;++e)S$[e]=new x$;function C$(e,t,n,i,r,o,a){if(n.computeTileVisibility(t,i,r)!==oY.NONE)return function(e,t,n,i,r){const o=e._debug;++o.tilesVisited,e._tileReplacementQueue.markTileRendered(n),n._updateCustomData(t.frameNumber),n.level>o.maxDepthVisited&&(o.maxDepthVisited=n.level);const a=function(e,t,n){if(t.mode===bA.SCENE2D||t.camera.frustum instanceof HA||t.camera.frustum instanceof VA)return function(e,t,n){let i=t.camera.frustum;const r=i.offCenterFrustum;pf(r)&&(i=r);const o=t.context,a=o.drawingBufferWidth,s=o.drawingBufferHeight;let c=e._tileProvider.getLevelMaximumGeometricError(n.level)/(Math.max(i.top-i.bottom,i.right-i.left)/Math.max(a,s));return t.fog.enabled&&t.mode!==bA.SCENE2D&&(c-=Hf.fog(n._distance,t.fog.density)*t.fog.sse),c/=t.pixelRatio,c}(e,t,n);const i=e._tileProvider.getLevelMaximumGeometricError(n.level),r=n._distance;let o=i*t.context.drawingBufferHeight/(r*t.camera.frustum.sseDenominator);return t.fog.enabled&&(o-=Hf.fog(r,t.fog.density)*t.fog.sse),o/=t.pixelRatio,o}(e,t,n)<e.maximumScreenSpaceError,s=n.southwestChild,c=n.southeastChild,l=n.northwestChild,u=n.northeastChild,h=e._lastSelectionFrameNumber,d=n._lastSelectionResultFrame===h?n._lastSelectionResult:PK.NONE,p=e.tileProvider;if(a||i){const o=PK.originalResult(d)===PK.RENDERED,s=PK.originalResult(d)===PK.CULLED||d===PK.NONE,c=n.state===lY.DONE;let l=o||s||c;if(l||pf(p.canRenderWithoutLosingDetail)&&(l=p.canRenderWithoutLosingDetail(n)),l)return a&&E$(e,e._tileLoadQueueMedium,n,t),P$(e,n),r.allAreRenderable=n.renderable,r.anyWereRenderedLastFrame=d===PK.RENDERED,r.notYetRenderableCount=n.renderable?0:1,n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=PK.RENDERED,void(r.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(n));i=!0,a&&E$(e,e._tileLoadQueueHigh,n,t)}if(p.canRefine(n)){if(s.upsampledFromParent&&c.upsampledFromParent&&l.upsampledFromParent&&u.upsampledFromParent)return P$(e,n),E$(e,e._tileLoadQueueMedium,n,t),e._tileReplacementQueue.markTileRendered(s),e._tileReplacementQueue.markTileRendered(c),e._tileReplacementQueue.markTileRendered(l),e._tileReplacementQueue.markTileRendered(u),r.allAreRenderable=n.renderable,r.anyWereRenderedLastFrame=d===PK.RENDERED,r.notYetRenderableCount=n.renderable?0:1,n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=PK.RENDERED,void(r.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(n));n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=PK.REFINED;const a=e._tilesToRender.length,h=e._tileLoadQueueLow.length,p=e._tileLoadQueueMedium.length,f=e._tileLoadQueueHigh.length,m=e._tileToUpdateHeights.length;if(function(e,t,n,i,r,o,a,s){const c=o.camera.positionCartographic,l=e._tileProvider,u=e._occluders,h=S$[t.level],d=h.southwest,p=h.southeast,f=h.northwest,m=h.northeast;c.longitude<t.rectangle.east?c.latitude<t.rectangle.north?(C$(e,t,l,o,u,a,d),C$(e,n,l,o,u,a,p),C$(e,i,l,o,u,a,f),C$(e,r,l,o,u,a,m)):(C$(e,i,l,o,u,a,f),C$(e,t,l,o,u,a,d),C$(e,r,l,o,u,a,m),C$(e,n,l,o,u,a,p)):c.latitude<t.rectangle.north?(C$(e,n,l,o,u,a,p),C$(e,t,l,o,u,a,d),C$(e,r,l,o,u,a,m),C$(e,i,l,o,u,a,f)):(C$(e,r,l,o,u,a,m),C$(e,i,l,o,u,a,f),C$(e,n,l,o,u,a,p),C$(e,t,l,o,u,a,d)),h.combine(s)}(e,s,c,l,u,t,i,r),a!==e._tilesToRender.length){const i=r.allAreRenderable,s=r.anyWereRenderedLastFrame,c=r.notYetRenderableCount;let l=!1;if(!i&&!s){const i=e._tilesToRender;for(let e=a;e<i.length;++e){let t=i[e];for(;void 0!==t&&t._lastSelectionResult!==PK.KICKED&&t!==n;)t._lastSelectionResult=PK.kick(t._lastSelectionResult),t=t.parent}e._tilesToRender.length=a,e._tileToUpdateHeights.length=m,P$(e,n),n._lastSelectionResult=PK.RENDERED;const s=d===PK.RENDERED;!s&&c>e.loadingDescendantLimit&&(e._tileLoadQueueLow.length=h,e._tileLoadQueueMedium.length=p,e._tileLoadQueueHigh.length=f,E$(e,e._tileLoadQueueMedium,n,t),r.notYetRenderableCount=n.renderable?0:1,l=!0),r.allAreRenderable=n.renderable,r.anyWereRenderedLastFrame=s,s||e._tileToUpdateHeights.push(n),++o.tilesWaitingForChildren}e.preloadAncestors&&!l&&E$(e,e._tileLoadQueueLow,n,t)}}else n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=PK.RENDERED,P$(e,n),E$(e,e._tileLoadQueueHigh,n,t),r.allAreRenderable=n.renderable,r.anyWereRenderedLastFrame=d===PK.RENDERED,r.notYetRenderableCount=n.renderable?0:1}(e,i,t,o,a);if(++e._debug.tilesCulled,e._tileReplacementQueue.markTileRendered(t),a.allAreRenderable=!0,a.anyWereRenderedLastFrame=!1,a.notYetRenderableCount=0,function(e,t){const n=t.rectangle;return pf(e._cameraPositionCartographic)&&g_.contains(n,e._cameraPositionCartographic)||pf(e._cameraReferenceFrameOriginCartographic)&&g_.contains(n,e._cameraReferenceFrameOriginCartographic)}(e,t)){pf(t.data)&&pf(t.data.vertexArray)||E$(e,e._tileLoadQueueMedium,t,i);const n=e._lastSelectionFrameNumber,r=t._lastSelectionResultFrame===n?t._lastSelectionResult:PK.NONE;r!==PK.CULLED_BUT_NEEDED&&r!==PK.RENDERED&&e._tileToUpdateHeights.push(t),t._lastSelectionResult=PK.CULLED_BUT_NEEDED}else e.preloadSiblings||0===t.level?(E$(e,e._tileLoadQueueLow,t,i),t._lastSelectionResult=PK.CULLED):t._lastSelectionResult=PK.CULLED;t._lastSelectionResultFrame=i.frameNumber}function P$(e,t){e._tilesToRender.push(t)}function I$(e,t){return e._loadPriority-t._loadPriority}function R$(e,t,n,i,r,o){void 0!==n.computeTileLoadPriority&&r.sort(I$);for(let a=0,s=r.length;a<s&&(iE()<i||!o);++a){const i=r[a];e._tileReplacementQueue.markTileRendered(i),n.loadTile(t,i),o=!0}return o}const O$=new Hw,w$=new i_,M$=new Xm,D$=[],N$=m$;function L$(e){e=bf(e,f_.WGS84);const t=new fX({ellipsoid:e}),n=new a$;this._ellipsoid=e,this._imageryLayerCollection=n,this._surfaceShaderSet=new VX,this._material=void 0,this._surface=new N$({tileProvider:new $Z({terrainProvider:t,imageryLayers:n,surfaceShaderSet:this._surfaceShaderSet})}),this._terrainProvider=t,this._terrainProviderChanged=new $f,this._undergroundColor=Sg.clone(Sg.BLACK),this._undergroundColorAlphaByDistance=new yy(e.maximumRadius/1e3,0,e.maximumRadius/5,1),this._translucency=new e$,F$(this),this.show=!0,this._oceanNormalMapResourceDirty=!0,this._oceanNormalMapResource=new Mm({url:Ub("Assets/Textures/waterNormalsSmall.jpg")}),this.maximumScreenSpaceError=2,this.tileCacheSize=100,this.loadingDescendantLimit=20,this.preloadAncestors=!0,this.preloadSiblings=!1,this.fillHighlightColor=void 0,this.enableLighting=!1,this.lambertDiffuseMultiplier=.9,this.dynamicAtmosphereLighting=!0,this.dynamicAtmosphereLightingFromSun=!1,this.showGroundAtmosphere=!0,this.atmosphereLightIntensity=10,this.atmosphereRayleighCoefficient=new Xm(55e-7,13e-6,284e-7),this.atmosphereMieCoefficient=new Xm(21e-6,21e-6,21e-6),this.atmosphereRayleighScaleHeight=1e4,this.atmosphereMieScaleHeight=3200,this.atmosphereMieAnisotropy=.9,this.lightingFadeOutDistance=1e7,this.lightingFadeInDistance=2e7,this.nightFadeOutDistance=1e7,this.nightFadeInDistance=5e7,this.showWaterEffect=!0,this.depthTestAgainstTerrain=!1,this.shadows=Ov.RECEIVE_ONLY,this.atmosphereHueShift=0,this.atmosphereSaturationShift=0,this.atmosphereBrightnessShift=0,this.terrainExaggeration=1,this.terrainExaggerationRelativeHeight=0,this.showSkirts=!0,this.backFaceCulling=!0,this._oceanNormalMap=void 0,this._zoomedOutOceanSpecularIntensity=void 0,this.vertexShadowDarkness=.3}function F$(e){const t=[],n=pf(e._material)&&(e._material.shaderSource.match(/slope/)||e._material.shaderSource.match("normalEC")),i=[gX,yX];!pf(e._material)||n&&!e._terrainProvider.requestVertexNormals?e._surface._tileProvider.materialUniformMap=void 0:(i.push(e._material.shaderSource),t.push("APPLY_MATERIAL"),e._surface._tileProvider.materialUniformMap=e._material._uniforms),i.push(mX),e._surfaceShaderSet.baseVertexShaderSource=new YC({sources:[gX,yX,_X],defines:t}),e._surfaceShaderSet.baseFragmentShaderSource=new YC({sources:i,defines:t}),e._surfaceShaderSet.material=e._material}Object.defineProperties(L$.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},imageryLayers:{get:function(){return this._imageryLayerCollection}},imageryLayersUpdatedEvent:{get:function(){return this._surface.tileProvider.imageryLayersUpdatedEvent}},tilesLoaded:{get:function(){return!pf(this._surface)||0===this._surface._tileLoadQueueHigh.length&&0===this._surface._tileLoadQueueMedium.length&&0===this._surface._tileLoadQueueLow.length}},baseColor:{get:function(){return this._surface.tileProvider.baseColor},set:function(e){this._surface.tileProvider.baseColor=e}},clippingPlanes:{get:function(){return this._surface.tileProvider.clippingPlanes},set:function(e){this._surface.tileProvider.clippingPlanes=e}},cartographicLimitRectangle:{get:function(){return this._surface.tileProvider.cartographicLimitRectangle},set:function(e){pf(e)||(e=g_.clone(g_.MAX_VALUE)),this._surface.tileProvider.cartographicLimitRectangle=e}},oceanNormalMapUrl:{get:function(){return this._oceanNormalMapResource.url},set:function(e){this._oceanNormalMapResource.url=e,this._oceanNormalMapResourceDirty=!0}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){e!==this._terrainProvider&&(this._terrainProvider=e,this._terrainProviderChanged.raiseEvent(e),pf(this._material)&&F$(this))}},terrainProviderChanged:{get:function(){return this._terrainProviderChanged}},tileLoadProgressEvent:{get:function(){return this._surface.tileLoadProgressEvent}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,F$(this))}},undergroundColor:{get:function(){return this._undergroundColor},set:function(e){this._undergroundColor=Sg.clone(e,this._undergroundColor)}},undergroundColorAlphaByDistance:{get:function(){return this._undergroundColorAlphaByDistance},set:function(e){if(pf(e)&&e.far<e.near)throw new mf("far distance must be greater than near distance.");this._undergroundColorAlphaByDistance=yy.clone(e,this._undergroundColorAlphaByDistance)}},translucency:{get:function(){return this._translucency}}});const B$=[],U$={start:0,stop:0};L$.prototype.pickWorldCoordinates=function(e,t,n,i){if(!pf(e))throw new mf("ray is required");if(!pf(t))throw new mf("scene is required");n=bf(n,!0);const r=t.mode,o=t.mapProjection,a=B$;a.length=0;const s=this._surface._tilesToRender;let c,l,u=s.length;for(l=0;l<u;++l){c=s[l];const t=c.data;if(!pf(t))continue;let n=t.pickBoundingSphere;if(r!==bA.SCENE3D)t.pickBoundingSphere=n=eA.fromRectangleWithHeights2D(c.rectangle,o,t.tileBoundingRegion.minimumHeight,t.tileBoundingRegion.maximumHeight,n),Xm.fromElements(n.center.z,n.center.x,n.center.y,n.center);else{if(!pf(t.renderedMesh))continue;eA.clone(t.tileBoundingRegion.boundingSphere,n)}const i=vM.raySphere(e,n,U$);pf(i)&&a.push(t)}var h;let d;for(a.sort((h=e.origin,function(e,t){return eA.distanceSquaredTo(e.pickBoundingSphere,h)-eA.distanceSquaredTo(t.pickBoundingSphere,h)})),u=a.length,l=0;l<u&&(d=a[l].pick(e,t.mode,t.mapProjection,n,i),!pf(d));++l);return d};const k$=new i_;L$.prototype.pick=function(e,t,n){if(n=this.pickWorldCoordinates(e,t,!0,n),pf(n)&&t.mode!==bA.SCENE3D){n=Xm.fromElements(n.y,n.z,n.x,n);const e=t.mapProjection.unproject(n,k$);n=t.globe.ellipsoid.cartographicToCartesian(e,n)}return n};const V$=new Xm,z$=new Xm,G$=new i_,H$=new Hw;function j$(e,t){return pf(e)&&g_.contains(e.rectangle,t)?e:void 0}L$.prototype.getHeight=function(e){if(!pf(e))throw new mf("cartographic is required");const t=this._surface._levelZeroTiles;if(!pf(t))return;let n,i;const r=t.length;for(i=0;i<r&&(n=t[i],!g_.contains(n.rectangle,e));++i);if(i>=r)return;let o=n;for(;pf(n);)n=j$(n._southwestChild,e)||j$(n._southeastChild,e)||j$(n._northwestChild,e)||n._northeastChild,pf(n)&&pf(n.data)&&pf(n.data.renderedMesh)&&(o=n);if(n=o,!pf(n)||!pf(n.data)||!pf(n.data.renderedMesh))return;const a=this._surface._tileProvider.tilingScheme.projection,s=this._surface._tileProvider.tilingScheme.ellipsoid,c=Xm.fromRadians(e.longitude,e.latitude,0,s,V$),l=H$,u=s.geodeticSurfaceNormal(c,l.direction),h=s.getSurfaceNormalIntersectionWithZAxis(c,11500,l.origin);if(!pf(h)){let e;pf(n.data.tileBoundingRegion)&&(e=n.data.tileBoundingRegion.minimumHeight);const t=Math.min(bf(e,0),-11500),i=Xm.multiplyByScalar(u,Math.abs(t)+1,z$);Xm.subtract(c,i,l.origin)}const d=n.data.pick(l,void 0,a,!1,z$);return pf(d)?s.cartesianToCartographic(d,G$).height:void 0},L$.prototype.update=function(e){this.show&&e.passes.render&&this._surface.update(e)},L$.prototype.beginFrame=function(e){const t=this._surface,n=t.tileProvider,i=this.terrainProvider,r=this.showWaterEffect&&pf(i)&&i.hasWaterMask&&i.hasWaterMask;if(r&&this._oceanNormalMapResourceDirty){this._oceanNormalMapResourceDirty=!1;const t=this._oceanNormalMapResource,n=t.url;if(pf(n)){const i=this;t.fetchImage().then((function(t){n===i._oceanNormalMapResource.url&&(i._oceanNormalMap=i._oceanNormalMap&&i._oceanNormalMap.destroy(),i._oceanNormalMap=new XP({context:e.context,source:t}))}))}else this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy()}const o=e.passes,a=e.mode;o.render&&(this.showGroundAtmosphere?this._zoomedOutOceanSpecularIntensity=.4:this._zoomedOutOceanSpecularIntensity=.5,t.maximumScreenSpaceError=this.maximumScreenSpaceError,t.tileCacheSize=this.tileCacheSize,t.loadingDescendantLimit=this.loadingDescendantLimit,t.preloadAncestors=this.preloadAncestors,t.preloadSiblings=this.preloadSiblings,n.terrainProvider=this.terrainProvider,n.lightingFadeOutDistance=this.lightingFadeOutDistance,n.lightingFadeInDistance=this.lightingFadeInDistance,n.nightFadeOutDistance=this.nightFadeOutDistance,n.nightFadeInDistance=this.nightFadeInDistance,n.zoomedOutOceanSpecularIntensity=a===bA.SCENE3D?this._zoomedOutOceanSpecularIntensity:0,n.hasWaterMask=r,n.oceanNormalMap=this._oceanNormalMap,n.enableLighting=this.enableLighting,n.dynamicAtmosphereLighting=this.dynamicAtmosphereLighting,n.dynamicAtmosphereLightingFromSun=this.dynamicAtmosphereLightingFromSun,n.showGroundAtmosphere=this.showGroundAtmosphere,n.atmosphereLightIntensity=this.atmosphereLightIntensity,n.atmosphereRayleighCoefficient=this.atmosphereRayleighCoefficient,n.atmosphereMieCoefficient=this.atmosphereMieCoefficient,n.atmosphereRayleighScaleHeight=this.atmosphereRayleighScaleHeight,n.atmosphereMieScaleHeight=this.atmosphereMieScaleHeight,n.atmosphereMieAnisotropy=this.atmosphereMieAnisotropy,n.shadows=this.shadows,n.hueShift=this.atmosphereHueShift,n.saturationShift=this.atmosphereSaturationShift,n.brightnessShift=this.atmosphereBrightnessShift,n.fillHighlightColor=this.fillHighlightColor,n.showSkirts=this.showSkirts,n.backFaceCulling=this.backFaceCulling,n.vertexShadowDarkness=this.vertexShadowDarkness,n.undergroundColor=this._undergroundColor,n.undergroundColorAlphaByDistance=this._undergroundColorAlphaByDistance,n.lambertDiffuseMultiplier=this.lambertDiffuseMultiplier,t.beginFrame(e))},L$.prototype.render=function(e){this.show&&(pf(this._material)&&this._material.update(e.context),this._surface.render(e))},L$.prototype.endFrame=function(e){this.show&&e.passes.render&&this._surface.endFrame(e)},L$.prototype.isDestroyed=function(){return!1},L$.prototype.destroy=function(){return this._surfaceShaderSet=this._surfaceShaderSet&&this._surfaceShaderSet.destroy(),this._surface=this._surface&&this._surface.destroy(),this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy(),iS(this)};const W$=L$,X$=function(e,t,n,i){this.rightAscension=e,this.declination=t,this.rotation=n,this.rotationRate=i},Y$={},q$=-.0529921,K$=-.1059842,Q$=13.0120009,Z$=13.3407154,$$=.9856003,J$=26.4057084,eJ=13.064993,tJ=.3287146,nJ=1.7484877,iJ=-.1589763,rJ=.0036096,oJ=.1643573,aJ=12.9590088;let sJ=new cy;Y$.ComputeMoon=function(e,t){pf(e)||(e=cy.now()),sJ=cy.addSeconds(e,32.184,sJ);const n=cy.totalDays(sJ)-2451545,i=n/Vg.DAYS_PER_JULIAN_CENTURY,r=(125.045+q$*n)*Hf.RADIANS_PER_DEGREE,o=(250.089+K$*n)*Hf.RADIANS_PER_DEGREE,a=(260.008+Q$*n)*Hf.RADIANS_PER_DEGREE,s=(176.625+Z$*n)*Hf.RADIANS_PER_DEGREE,c=(357.529+$$*n)*Hf.RADIANS_PER_DEGREE,l=(311.589+J$*n)*Hf.RADIANS_PER_DEGREE,u=(134.963+eJ*n)*Hf.RADIANS_PER_DEGREE,h=(276.617+tJ*n)*Hf.RADIANS_PER_DEGREE,d=(34.226+nJ*n)*Hf.RADIANS_PER_DEGREE,p=(15.134+iJ*n)*Hf.RADIANS_PER_DEGREE,f=(119.743+rJ*n)*Hf.RADIANS_PER_DEGREE,m=(239.961+oJ*n)*Hf.RADIANS_PER_DEGREE,_=(25.053+aJ*n)*Hf.RADIANS_PER_DEGREE,g=Math.sin(r),y=Math.sin(o),v=Math.sin(a),b=Math.sin(s),T=Math.sin(c),E=Math.sin(l),A=Math.sin(u),x=Math.sin(h),S=Math.sin(d),C=Math.sin(p),P=Math.sin(f),I=Math.sin(m),R=Math.sin(_),O=Math.cos(r),w=Math.cos(o),M=Math.cos(a),D=Math.cos(s),N=Math.cos(c),L=Math.cos(l),F=Math.cos(u),B=Math.cos(h),U=Math.cos(d),k=Math.cos(p),V=Math.cos(f),z=Math.cos(m),G=Math.cos(_),H=(269.9949+.0031*i-3.8787*g-.1204*y+.07*v-.0172*b+.0072*E-.0052*C+.0043*R)*Hf.RADIANS_PER_DEGREE,j=(66.5392+.013*i+1.5419*O+.0239*w-.0278*M+.0068*D-.0029*L+9e-4*F+8e-4*k-9e-4*G)*Hf.RADIANS_PER_DEGREE,W=(38.3213+13.17635815*n-14e-13*n*n+3.561*g+.1208*y-.0642*v+.0158*b+.0252*T-.0066*E-.0047*A-.0046*x+.0028*S+.0052*C+.004*P+.0019*I-.0044*R)*Hf.RADIANS_PER_DEGREE,X=(13.17635815-2*n*14e-13+3.561*O*q$+.1208*w*K$-.0642*M*Q$+.0158*D*Z$+.0252*N*$$-.0066*L*J$-.0047*F*eJ-.0046*B*tJ+.0028*U*nJ+.0052*k*iJ+.004*V*rJ+.0019*z*oJ-.0044*G*aJ)/86400*Hf.RADIANS_PER_DEGREE;return pf(t)||(t=new X$),t.rightAscension=H,t.declination=j,t.rotation=W,t.rotationRate=X,t};const cJ=Y$;function lJ(e){pf(e)&&"function"==typeof e||(e=cJ.ComputeMoon),this._computeFunction=e}const uJ=new Xm,hJ=new Xm,dJ=new Xm,pJ=new Ny,fJ=new cv;lJ.prototype.evaluate=function(e,t){pf(e)||(e=cy.now());const n=this._computeFunction(e),i=function(e,t,n){const i=uJ;i.x=Math.cos(e+Hf.PI_OVER_TWO),i.y=Math.sin(e+Hf.PI_OVER_TWO),i.z=0;const r=Math.cos(t),o=dJ;o.x=r*Math.cos(e),o.y=r*Math.sin(e),o.z=Math.sin(t);const a=Xm.cross(o,i,hJ);return pf(n)||(n=new Ny),n[0]=i.x,n[1]=a.x,n[2]=o.x,n[3]=i.y,n[4]=a.y,n[5]=o.y,n[6]=i.z,n[7]=a.z,n[8]=o.z,n}(n.rightAscension,n.declination,t),r=Hf.zeroToTwoPi(n.rotation),o=cv.fromAxisAngle(Xm.UNIT_Z,r,fJ),a=Ny.fromQuaternion(cv.conjugate(o,o),pJ);return Ny.multiply(a,i,i)};const mJ=lJ,_J={},gJ=32.184,yJ=2451545;function vJ(e,t){t=cy.addSeconds(e,gJ,t);const n=cy.totalDays(t)-yJ;return cy.addSeconds(t,function(e){const t=6.239996+.0172019696544*e;return.001657*Math.sin(t+.01671*Math.sin(t))}(n),t)}const bJ=new cy(2451545,0,zg.TAI),TJ=Hf.RADIANS_PER_DEGREE,EJ=Hf.RADIANS_PER_ARCSECOND,AJ=new Ny;function xJ(e,t,n,i,r,o,a){if(n<0&&(n=-n,r+=Hf.PI),n<0||n>Hf.PI)throw new mf("The inclination is out of range. Inclination must be greater than or equal to zero and less than or equal to Pi radians.");const s=e*(1-t),c=i-r,l=r,u=function(e,t){if(t<0||t>=1)throw new mf("eccentricity out of range.");const n=function(e,t){if(t<0||t>=1)throw new mf("eccentricity out of range.");const n=Math.floor(e/Hf.TWO_PI);let i,r=(e-=n*Hf.TWO_PI)+t*Math.sin(e)/(1-Math.sin(e+t)+Math.sin(e)),o=Number.MAX_VALUE;for(i=0;i<SJ&&Math.abs(o-r)>CJ;++i)o=r,r=o-(o-t*Math.sin(o)-e)/(1-t*Math.cos(o));if(i>=SJ)throw new mf("Kepler equation did not converge");return o=r+n*Hf.TWO_PI,o}(e,t);return function(e,t){if(t<0||t>=1)throw new mf("eccentricity out of range.");const n=Math.floor(e/Hf.TWO_PI);e-=n*Hf.TWO_PI;const i=Math.cos(e)-t,r=Math.sin(e)*Math.sqrt(1-t*t);let o=Math.atan2(r,i);return o=Hf.zeroToTwoPi(o),e<0&&(o-=Hf.TWO_PI),o+=n*Hf.TWO_PI,o}(n,t)}(o-i,t),h=function(e,t){if(e<0)throw new mf("eccentricity cannot be negative.");return e<=0?"Circular":e<1?"Elliptical":e<=1?"Parabolic":"Hyperbolic"}(t);if("Hyperbolic"===h&&Math.abs(Hf.negativePiToPi(u))>=Math.acos(-1/t))throw new mf("The true anomaly of the hyperbolic orbit lies outside of the bounds of the hyperbola.");!function(e,t,n,i){if(t<0||t>Hf.PI)throw new mf("inclination out of range");const r=Math.cos(e),o=Math.sin(e),a=Math.cos(t),s=Math.sin(t),c=Math.cos(n),l=Math.sin(n);pf(i)?(i[0]=c*r-l*o*a,i[1]=l*r+c*o*a,i[2]=o*s,i[3]=-c*o-l*r*a,i[4]=-l*o+c*r*a,i[5]=r*s,i[6]=l*s,i[7]=-c*s,i[8]=a):i=new Ny(c*r-l*o*a,-c*o-l*r*a,l*s,l*r+c*o*a,-l*o+c*r*a,-c*s,o*s,r*s,a)}(c,n,l,AJ);const d=s*(1+t),p=Math.cos(u),f=Math.sin(u),m=1+t*p;if(m<=Hf.Epsilon10)throw new mf("elements cannot be converted to cartesian");const _=d/m;return pf(a)?(a.x=_*p,a.y=_*f,a.z=0):a=new Xm(_*p,_*f,0),Ny.multiplyByVector(AJ,a,a)}const SJ=50,CJ=Hf.EPSILON8,PJ=100.46645683*TJ,IJ=1295977422.83429*EJ,RJ=new cy(0,0,zg.TAI);function OJ(e,t){vJ(e,RJ);const n=(RJ.dayNumber-bJ.dayNumber+(RJ.secondsOfDay-bJ.secondsOfDay)/Vg.SECONDS_PER_DAY)/Vg.DAYS_PER_JULIAN_CENTURY,i=n*n,r=i*n,o=r*n;let a=383397.7725+.004*n,s=.055545526-16e-9*n;const c=5.15668983*TJ;let l=-8e-5*n+.02966*i-42e-6*r-13e-8*o;const u=83.35324312*TJ;let h=14643420.2669*n-38.2702*i-.045047*r+21301e-8*o;const d=125.04455501*TJ;let p=-6967919.3631*n+6.3602*i+.007625*r-3586e-8*o;const f=218.31664563*TJ;let m=1732559343.4847*n-6.391*i+.006588*r-3169e-8*o;const _=297.85019547*TJ+EJ*(1602961601.209*n-6.3706*i+.006593*r-3169e-8*o),g=134.96340251*TJ+EJ*(1717915923.2178*n+31.8792*i+.051635*r-2447e-7*o),y=357.52910918*TJ+EJ*(129596581.0481*n-.5532*i+136e-6*r-1149e-8*o),v=310.17137918*TJ-EJ*(6967051.436*n+6.2068*i+.007618*r-3219e-8*o),b=2*_,T=4*_,E=6*_,A=2*g,x=3*g,S=4*g,C=2*(93.27209062*TJ+EJ*(1739527262.8478*n-12.7512*i-.001037*r+417e-8*o));a+=3400.4*Math.cos(b)-635.6*Math.cos(b-g)-235.6*Math.cos(g)+218.1*Math.cos(b-y)+181*Math.cos(b+g),s+=.014216*Math.cos(b-g)+.008551*Math.cos(b-A)-.001383*Math.cos(g)+.001356*Math.cos(b+g)-.001147*Math.cos(T-x)-914e-6*Math.cos(T-A)+869e-6*Math.cos(b-y-g)-627e-6*Math.cos(b)-394e-6*Math.cos(T-S)+282e-6*Math.cos(b-y-A)-279e-6*Math.cos(_-g)-236e-6*Math.cos(A)+231e-6*Math.cos(T)+229e-6*Math.cos(E-S)-201e-6*Math.cos(A-C),l+=486.26*Math.cos(b-C)-40.13*Math.cos(b)+37.51*Math.cos(C)+25.73*Math.cos(A-C)+19.97*Math.cos(b-y-C),h+=-55609*Math.sin(b-g)-34711*Math.sin(b-A)-9792*Math.sin(g)+9385*Math.sin(T-x)+7505*Math.sin(T-A)+5318*Math.sin(b+g)+3484*Math.sin(T-S)-3417*Math.sin(b-y-g)-2530*Math.sin(E-S)-2376*Math.sin(b)-2075*Math.sin(b-x)-1883*Math.sin(A)-1736*Math.sin(E-5*g)+1626*Math.sin(y)-1370*Math.sin(E-x),p+=-5392*Math.sin(b-C)-540*Math.sin(y)-441*Math.sin(b)+423*Math.sin(C)-288*Math.sin(A-C),m+=-3332.9*Math.sin(b)+1197.4*Math.sin(b-g)-662.5*Math.sin(y)+396.3*Math.sin(g)-218*Math.sin(b-y);const P=2*v,I=3*v;l+=46.997*Math.cos(v)*n-.614*Math.cos(b-C+v)*n+.614*Math.cos(b-C-v)*n-.0297*Math.cos(P)*i-.0335*Math.cos(v)*i+.0012*Math.cos(b-C+P)*i-16e-5*Math.cos(v)*r+4e-5*Math.cos(I)*r+4e-5*Math.cos(P)*r;const R=2.116*Math.sin(v)*n-.111*Math.sin(b-C-v)*n-.0015*Math.sin(v)*i;return h+=R,m+=R,p+=-520.77*Math.sin(v)*n+13.66*Math.sin(b-C+v)*n+1.12*Math.sin(b-v)*n-1.06*Math.sin(C-v)*n+.66*Math.sin(P)*i+.371*Math.sin(v)*i-.035*Math.sin(b-C+P)*i-.015*Math.sin(b-C+v)*i+.0014*Math.sin(v)*r-.0011*Math.sin(I)*r-9e-4*Math.sin(P)*r,a*=1e3,xJ(a,s,c+l*EJ,u+h*EJ,d+p*EJ,f+m*EJ,t)}const wJ=new Ny(1.0000000000000002,5619723173785822e-31,4690511510146299e-34,-5154129427414611e-31,.9174820620691819,-.39777715593191376,-223970096136568e-30,.39777715593191376,.9174820620691819);let MJ=new Xm;_J.computeSunPositionInEarthInertialFrame=function(e,t){return pf(e)||(e=cy.now()),pf(t)||(t=new Xm),MJ=function(e,t){vJ(e,RJ);const n=(RJ.dayNumber-bJ.dayNumber+(RJ.secondsOfDay-bJ.secondsOfDay)/Vg.SECONDS_PER_DAY)/(10*Vg.DAYS_PER_JULIAN_CENTURY),i=.3595362*n,r=149598022260.7121+957426.3679999999*Math.cos(16002*i)+-2243968.05*Math.sin(16002*i)+-2273887.624*Math.cos(21863*i)+-688150.202*Math.sin(21863*i)+927506.794*Math.cos(32004*i)+1017265.516*Math.sin(32004*i)+-119678.29599999999*Math.cos(10931*i)+807828.498*Math.sin(10931*i)+478713.18399999995*Math.cos(14529*i)+209437.01799999998*Math.sin(14529*i)+-613351.267*Math.cos(16368*i)+359034.888*Math.sin(16368*i)+284235.953*Math.cos(15318*i)+-418874.03599999996*Math.sin(15318*i)+-164557.657*Math.cos(32794*i)+329115.314*Math.sin(32794*i),o=PJ+IJ*n+-325e-7*Math.cos(10*i)+-105e-7*Math.sin(10*i)+-322e-7*Math.cos(16002*i)+-137e-7*Math.sin(16002*i)+-7899999999999999e-21*Math.cos(21863*i)+258e-7*Math.sin(21863*i)+23199999999999998e-21*Math.cos(10931*i)+35e-7*Math.sin(10931*i)+-5199999999999999e-21*Math.cos(1473*i)+-11599999999999999e-21*Math.sin(1473*i)+97e-7*Math.cos(32004*i)+-88e-7*Math.sin(32004*i)+55e-7*Math.cos(4387*i)+-112e-7*Math.sin(4387*i)+-41e-7*Math.cos(73*i)+-8e-6*Math.sin(73*i);return xJ(r,.0167086342-.0004203654*n,469.97289*EJ*n,102.93734808*TJ+11612.3529*EJ*n,174.87317577*TJ-8679.27034*EJ*n,o,t)}(e,MJ),t=Xm.negate(MJ,t),function(e,t){t=OJ(e,t),Xm.multiplyByScalar(t,-.01215058143522694,t)}(e,MJ),Xm.subtract(t,MJ,t),Ny.multiplyByVector(wJ,t,t),t},_J.computeMoonPositionInEarthInertialFrame=function(e,t){return pf(e)||(e=cy.now()),t=OJ(e,t),Ny.multiplyByVector(wJ,t,t),t};const DJ=_J,NJ=new Xm;function LJ(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).minimum,n=e.maximum;if(yf.typeOf.object("min",t),yf.typeOf.object("max",n),pf(e.offsetAttribute)&&e.offsetAttribute===jN.TOP)throw new mf("GeometryOffsetAttribute.TOP is not a supported options.offsetAttribute for this geometry.");const i=bf(e.vertexFormat,$D.DEFAULT);this._minimum=Xm.clone(t),this._maximum=Xm.clone(n),this._vertexFormat=i,this._offsetAttribute=e.offsetAttribute,this._workerName="createBoxGeometry"}LJ.fromDimensions=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).dimensions;yf.typeOf.object("dimensions",t),yf.typeOf.number.greaterThanOrEquals("dimensions.x",t.x,0),yf.typeOf.number.greaterThanOrEquals("dimensions.y",t.y,0),yf.typeOf.number.greaterThanOrEquals("dimensions.z",t.z,0);const n=Xm.multiplyByScalar(t,.5,new Xm);return new LJ({minimum:Xm.negate(n,new Xm),maximum:n,vertexFormat:e.vertexFormat,offsetAttribute:e.offsetAttribute})},LJ.fromAxisAlignedBoundingBox=function(e){return yf.typeOf.object("boundingBox",e),new LJ({minimum:e.minimum,maximum:e.maximum})},LJ.packedLength=2*Xm.packedLength+$D.packedLength+1,LJ.pack=function(e,t,n){return yf.typeOf.object("value",e),yf.defined("array",t),n=bf(n,0),Xm.pack(e._minimum,t,n),Xm.pack(e._maximum,t,n+Xm.packedLength),$D.pack(e._vertexFormat,t,n+2*Xm.packedLength),t[n+2*Xm.packedLength+$D.packedLength]=bf(e._offsetAttribute,-1),t};const FJ=new Xm,BJ=new Xm,UJ=new $D,kJ={minimum:FJ,maximum:BJ,vertexFormat:UJ,offsetAttribute:void 0};let VJ;LJ.unpack=function(e,t,n){yf.defined("array",e),t=bf(t,0);const i=Xm.unpack(e,t,FJ),r=Xm.unpack(e,t+Xm.packedLength,BJ),o=$D.unpack(e,t+2*Xm.packedLength,UJ),a=e[t+2*Xm.packedLength+$D.packedLength];return pf(n)?(n._minimum=Xm.clone(i,n._minimum),n._maximum=Xm.clone(r,n._maximum),n._vertexFormat=$D.clone(o,n._vertexFormat),n._offsetAttribute=-1===a?void 0:a,n):(kJ.offsetAttribute=-1===a?void 0:a,new LJ(kJ))},LJ.createGeometry=function(e){const t=e._minimum,n=e._maximum,i=e._vertexFormat;if(Xm.equals(t,n))return;const r=new HN;let o,a;if(i.position&&(i.st||i.normal||i.tangent||i.bitangent)){if(i.position&&(a=new Float64Array(72),a[0]=t.x,a[1]=t.y,a[2]=n.z,a[3]=n.x,a[4]=t.y,a[5]=n.z,a[6]=n.x,a[7]=n.y,a[8]=n.z,a[9]=t.x,a[10]=n.y,a[11]=n.z,a[12]=t.x,a[13]=t.y,a[14]=t.z,a[15]=n.x,a[16]=t.y,a[17]=t.z,a[18]=n.x,a[19]=n.y,a[20]=t.z,a[21]=t.x,a[22]=n.y,a[23]=t.z,a[24]=n.x,a[25]=t.y,a[26]=t.z,a[27]=n.x,a[28]=n.y,a[29]=t.z,a[30]=n.x,a[31]=n.y,a[32]=n.z,a[33]=n.x,a[34]=t.y,a[35]=n.z,a[36]=t.x,a[37]=t.y,a[38]=t.z,a[39]=t.x,a[40]=n.y,a[41]=t.z,a[42]=t.x,a[43]=n.y,a[44]=n.z,a[45]=t.x,a[46]=t.y,a[47]=n.z,a[48]=t.x,a[49]=n.y,a[50]=t.z,a[51]=n.x,a[52]=n.y,a[53]=t.z,a[54]=n.x,a[55]=n.y,a[56]=n.z,a[57]=t.x,a[58]=n.y,a[59]=n.z,a[60]=t.x,a[61]=t.y,a[62]=t.z,a[63]=n.x,a[64]=t.y,a[65]=t.z,a[66]=n.x,a[67]=t.y,a[68]=n.z,a[69]=t.x,a[70]=t.y,a[71]=n.z,r.position=new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:a})),i.normal){const e=new Float32Array(72);e[0]=0,e[1]=0,e[2]=1,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=1,e[9]=0,e[10]=0,e[11]=1,e[12]=0,e[13]=0,e[14]=-1,e[15]=0,e[16]=0,e[17]=-1,e[18]=0,e[19]=0,e[20]=-1,e[21]=0,e[22]=0,e[23]=-1,e[24]=1,e[25]=0,e[26]=0,e[27]=1,e[28]=0,e[29]=0,e[30]=1,e[31]=0,e[32]=0,e[33]=1,e[34]=0,e[35]=0,e[36]=-1,e[37]=0,e[38]=0,e[39]=-1,e[40]=0,e[41]=0,e[42]=-1,e[43]=0,e[44]=0,e[45]=-1,e[46]=0,e[47]=0,e[48]=0,e[49]=1,e[50]=0,e[51]=0,e[52]=1,e[53]=0,e[54]=0,e[55]=1,e[56]=0,e[57]=0,e[58]=1,e[59]=0,e[60]=0,e[61]=-1,e[62]=0,e[63]=0,e[64]=-1,e[65]=0,e[66]=0,e[67]=-1,e[68]=0,e[69]=0,e[70]=-1,e[71]=0,r.normal=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:e})}if(i.st){const e=new Float32Array(48);e[0]=0,e[1]=0,e[2]=1,e[3]=0,e[4]=1,e[5]=1,e[6]=0,e[7]=1,e[8]=1,e[9]=0,e[10]=0,e[11]=0,e[12]=0,e[13]=1,e[14]=1,e[15]=1,e[16]=0,e[17]=0,e[18]=1,e[19]=0,e[20]=1,e[21]=1,e[22]=0,e[23]=1,e[24]=1,e[25]=0,e[26]=0,e[27]=0,e[28]=0,e[29]=1,e[30]=1,e[31]=1,e[32]=1,e[33]=0,e[34]=0,e[35]=0,e[36]=0,e[37]=1,e[38]=1,e[39]=1,e[40]=0,e[41]=0,e[42]=1,e[43]=0,e[44]=1,e[45]=1,e[46]=0,e[47]=1,r.st=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:2,values:e})}if(i.tangent){const e=new Float32Array(72);e[0]=1,e[1]=0,e[2]=0,e[3]=1,e[4]=0,e[5]=0,e[6]=1,e[7]=0,e[8]=0,e[9]=1,e[10]=0,e[11]=0,e[12]=-1,e[13]=0,e[14]=0,e[15]=-1,e[16]=0,e[17]=0,e[18]=-1,e[19]=0,e[20]=0,e[21]=-1,e[22]=0,e[23]=0,e[24]=0,e[25]=1,e[26]=0,e[27]=0,e[28]=1,e[29]=0,e[30]=0,e[31]=1,e[32]=0,e[33]=0,e[34]=1,e[35]=0,e[36]=0,e[37]=-1,e[38]=0,e[39]=0,e[40]=-1,e[41]=0,e[42]=0,e[43]=-1,e[44]=0,e[45]=0,e[46]=-1,e[47]=0,e[48]=-1,e[49]=0,e[50]=0,e[51]=-1,e[52]=0,e[53]=0,e[54]=-1,e[55]=0,e[56]=0,e[57]=-1,e[58]=0,e[59]=0,e[60]=1,e[61]=0,e[62]=0,e[63]=1,e[64]=0,e[65]=0,e[66]=1,e[67]=0,e[68]=0,e[69]=1,e[70]=0,e[71]=0,r.tangent=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:e})}if(i.bitangent){const e=new Float32Array(72);e[0]=0,e[1]=1,e[2]=0,e[3]=0,e[4]=1,e[5]=0,e[6]=0,e[7]=1,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=0,e[13]=1,e[14]=0,e[15]=0,e[16]=1,e[17]=0,e[18]=0,e[19]=1,e[20]=0,e[21]=0,e[22]=1,e[23]=0,e[24]=0,e[25]=0,e[26]=1,e[27]=0,e[28]=0,e[29]=1,e[30]=0,e[31]=0,e[32]=1,e[33]=0,e[34]=0,e[35]=1,e[36]=0,e[37]=0,e[38]=1,e[39]=0,e[40]=0,e[41]=1,e[42]=0,e[43]=0,e[44]=1,e[45]=0,e[46]=0,e[47]=1,e[48]=0,e[49]=0,e[50]=1,e[51]=0,e[52]=0,e[53]=1,e[54]=0,e[55]=0,e[56]=1,e[57]=0,e[58]=0,e[59]=1,e[60]=0,e[61]=0,e[62]=1,e[63]=0,e[64]=0,e[65]=1,e[66]=0,e[67]=0,e[68]=1,e[69]=0,e[70]=0,e[71]=1,r.bitangent=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:e})}o=new Uint16Array(36),o[0]=0,o[1]=1,o[2]=2,o[3]=0,o[4]=2,o[5]=3,o[6]=6,o[7]=5,o[8]=4,o[9]=7,o[10]=6,o[11]=4,o[12]=8,o[13]=9,o[14]=10,o[15]=8,o[16]=10,o[17]=11,o[18]=14,o[19]=13,o[20]=12,o[21]=15,o[22]=14,o[23]=12,o[24]=18,o[25]=17,o[26]=16,o[27]=19,o[28]=18,o[29]=16,o[30]=20,o[31]=21,o[32]=22,o[33]=20,o[34]=22,o[35]=23}else a=new Float64Array(24),a[0]=t.x,a[1]=t.y,a[2]=t.z,a[3]=n.x,a[4]=t.y,a[5]=t.z,a[6]=n.x,a[7]=n.y,a[8]=t.z,a[9]=t.x,a[10]=n.y,a[11]=t.z,a[12]=t.x,a[13]=t.y,a[14]=n.z,a[15]=n.x,a[16]=t.y,a[17]=n.z,a[18]=n.x,a[19]=n.y,a[20]=n.z,a[21]=t.x,a[22]=n.y,a[23]=n.z,r.position=new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:a}),o=new Uint16Array(36),o[0]=4,o[1]=5,o[2]=6,o[3]=4,o[4]=6,o[5]=7,o[6]=1,o[7]=0,o[8]=3,o[9]=1,o[10]=3,o[11]=2,o[12]=1,o[13]=6,o[14]=5,o[15]=1,o[16]=2,o[17]=6,o[18]=2,o[19]=3,o[20]=7,o[21]=2,o[22]=7,o[23]=6,o[24]=3,o[25]=0,o[26]=4,o[27]=3,o[28]=4,o[29]=7,o[30]=0,o[31]=1,o[32]=5,o[33]=0,o[34]=5,o[35]=4;const s=Xm.subtract(n,t,NJ),c=.5*Xm.magnitude(s);if(pf(e._offsetAttribute)){const t=a.length,n=e._offsetAttribute===jN.NONE?0:1,i=new Uint8Array(t/3).fill(n);r.applyOffset=new Dw({componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}return new aP({attributes:r,indices:o,primitiveType:gS.TRIANGLES,boundingSphere:new eA(Xm.ZERO,c),offsetAttribute:e._offsetAttribute})},LJ.getUnitBox=function(){return pf(VJ)||(VJ=LJ.createGeometry(LJ.fromDimensions({dimensions:new Xm(1,1,1),vertexFormat:$D.POSITION_ONLY}))),VJ};const zJ=LJ,GJ="uniform vec3 u_radii;\nuniform vec3 u_oneOverEllipsoidRadiiSquared;\n\nin vec3 v_positionEC;\n\nvec4 computeEllipsoidColor(czm_ray ray, float intersection, float side)\n{\n    vec3 positionEC = czm_pointAlongRay(ray, intersection);\n    vec3 positionMC = (czm_inverseModelView * vec4(positionEC, 1.0)).xyz;\n    vec3 geodeticNormal = normalize(czm_geodeticSurfaceNormal(positionMC, vec3(0.0), u_oneOverEllipsoidRadiiSquared));\n    vec3 sphericalNormal = normalize(positionMC / u_radii);\n    vec3 normalMC = geodeticNormal * side;              // normalized surface normal (always facing the viewer) in model coordinates\n    vec3 normalEC = normalize(czm_normal * normalMC);   // normalized surface normal in eye coordinates\n\n    vec2 st = czm_ellipsoidWgs84TextureCoordinates(sphericalNormal);\n    vec3 positionToEyeEC = -positionEC;\n\n    czm_materialInput materialInput;\n    materialInput.s = st.s;\n    materialInput.st = st;\n    materialInput.str = (positionMC + u_radii) / u_radii;\n    materialInput.normalEC = normalEC;\n    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(positionMC, normalEC);\n    materialInput.positionToEyeEC = positionToEyeEC;\n    czm_material material = czm_getMaterial(materialInput);\n\n#ifdef ONLY_SUN_LIGHTING\n    return czm_private_phong(normalize(positionToEyeEC), material, czm_sunDirectionEC);\n#else\n    return czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);\n#endif\n}\n\nvoid main()\n{\n    // PERFORMANCE_TODO: When dynamic branching is available, compute ratio of maximum and minimum radii\n    // in the vertex shader. Only when it is larger than some constant, march along the ray.\n    // Otherwise perform one intersection test which will be the common case.\n\n    // Test if the ray intersects a sphere with the ellipsoid's maximum radius.\n    // For very oblate ellipsoids, using the ellipsoid's radii for an intersection test\n    // may cause false negatives. This will discard fragments before marching the ray forward.\n    float maxRadius = max(u_radii.x, max(u_radii.y, u_radii.z)) * 1.5;\n    vec3 direction = normalize(v_positionEC);\n    vec3 ellipsoidCenter = czm_modelView[3].xyz;\n\n    float t1 = -1.0;\n    float t2 = -1.0;\n\n    float b = -2.0 * dot(direction, ellipsoidCenter);\n    float c = dot(ellipsoidCenter, ellipsoidCenter) - maxRadius * maxRadius;\n\n    float discriminant = b * b - 4.0 * c;\n    if (discriminant >= 0.0) {\n        t1 = (-b - sqrt(discriminant)) * 0.5;\n        t2 = (-b + sqrt(discriminant)) * 0.5;\n    }\n\n    if (t1 < 0.0 && t2 < 0.0) {\n        discard;\n    }\n\n    float t = min(t1, t2);\n    if (t < 0.0) {\n        t = 0.0;\n    }\n\n    // March ray forward to intersection with larger sphere and find\n    czm_ray ray = czm_ray(t * direction, direction);\n\n    vec3 ellipsoid_inverseRadii = vec3(1.0 / u_radii.x, 1.0 / u_radii.y, 1.0 / u_radii.z);\n\n    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoidCenter, ellipsoid_inverseRadii);\n\n    if (czm_isEmpty(intersection))\n    {\n        discard;\n    }\n\n    // If the viewer is outside, compute outsideFaceColor, with normals facing outward.\n    vec4 outsideFaceColor = (intersection.start != 0.0) ? computeEllipsoidColor(ray, intersection.start, 1.0) : vec4(0.0);\n\n    // If the viewer either is inside or can see inside, compute insideFaceColor, with normals facing inward.\n    vec4 insideFaceColor = (outsideFaceColor.a < 1.0) ? computeEllipsoidColor(ray, intersection.stop, -1.0) : vec4(0.0);\n\n    out_FragColor = mix(insideFaceColor, outsideFaceColor, outsideFaceColor.a);\n    out_FragColor.a = 1.0 - (1.0 - insideFaceColor.a) * (1.0 - outsideFaceColor.a);\n\n#if (defined(WRITE_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth)))\n    t = (intersection.start != 0.0) ? intersection.start : intersection.stop;\n    vec3 positionEC = czm_pointAlongRay(ray, t);\n    vec4 positionCC = czm_projection * vec4(positionEC, 1.0);\n#ifdef LOG_DEPTH\n    czm_writeLogDepth(1.0 + positionCC.w);\n#else\n    float z = positionCC.z / positionCC.w;\n\n    float n = czm_depthRange.near;\n    float f = czm_depthRange.far;\n\n    gl_FragDepth = (z * (f - n) + f + n) * 0.5;\n#endif\n#endif\n}\n",HJ="in vec3 position;\n\nuniform vec3 u_radii;\n\nout vec3 v_positionEC;\n\nvoid main()\n{\n    // In the vertex data, the cube goes from (-1.0, -1.0, -1.0) to (1.0, 1.0, 1.0) in model coordinates.\n    // Scale to consider the radii.  We could also do this once on the CPU when using the BoxGeometry,\n    // but doing it here allows us to change the radii without rewriting the vertex data, and\n    // allows all ellipsoids to reuse the same vertex data.\n    vec4 p = vec4(u_radii * position, 1.0);\n\n    v_positionEC = (czm_modelView * p).xyz;     // position in eye coordinates\n    gl_Position = czm_modelViewProjection * p;  // position in clip coordinates\n\n    // With multi-frustum, when the ellipsoid primitive is positioned on the intersection of two frustums\n    // and close to terrain, the terrain (writes depth) in the closest frustum can overwrite part of the\n    // ellipsoid (does not write depth) that was rendered in the farther frustum.\n    //\n    // Here, we clamp the depth in the vertex shader to avoid being overwritten; however, this creates\n    // artifacts since some fragments can be alpha blended twice.  This is solved by only rendering\n    // the ellipsoid in the closest frustum to the viewer.\n    gl_Position.z = clamp(gl_Position.z, czm_depthRange.near, czm_depthRange.far);\n\n    czm_vertexLogDepth();\n}\n",jJ={position:0};function WJ(e){e=bf(e,bf.EMPTY_OBJECT),this.center=Xm.clone(bf(e.center,Xm.ZERO)),this._center=new Xm,this.radii=Xm.clone(e.radii),this._radii=new Xm,this._oneOverEllipsoidRadiiSquared=new Xm,this._boundingSphere=new eA,this.modelMatrix=aT.clone(bf(e.modelMatrix,aT.IDENTITY)),this._modelMatrix=new aT,this._computedModelMatrix=new aT,this.show=bf(e.show,!0),this.material=bf(e.material,UN.fromType(UN.ColorType)),this._material=void 0,this._translucent=void 0,this.id=e.id,this._id=void 0,this.debugShowBoundingVolume=bf(e.debugShowBoundingVolume,!1),this.onlySunLighting=bf(e.onlySunLighting,!1),this._onlySunLighting=!1,this._depthTestEnabled=bf(e.depthTestEnabled,!0),this._useLogDepth=!1,this._sp=void 0,this._rs=void 0,this._va=void 0,this._pickSP=void 0,this._pickId=void 0,this._colorCommand=new TS({owner:bf(e._owner,this)}),this._pickCommand=new TS({owner:bf(e._owner,this),pickOnly:!0});const t=this;this._uniforms={u_radii:function(){return t.radii},u_oneOverEllipsoidRadiiSquared:function(){return t._oneOverEllipsoidRadiiSquared}},this._pickUniforms={czm_pickColor:function(){return t._pickId.color}}}WJ.prototype.update=function(e){if(!this.show||e.mode!==bA.SCENE3D||!pf(this.center)||!pf(this.radii))return;if(!pf(this.material))throw new mf("this.material must be defined.");const t=e.context,n=this.material.isTranslucent(),i=this._translucent!==n;pf(this._rs)&&!i||(this._translucent=n,this._rs=KS.fromCache({cull:{enabled:!0,face:QD.FRONT},depthTest:{enabled:this._depthTestEnabled},depthMask:!n&&t.fragmentDepth,blending:n?xP.ALPHA_BLEND:void 0})),pf(this._va)||(this._va=function(e){let t=e.cache.ellipsoidPrimitive_vertexArray;if(pf(t))return t;const n=zJ.createGeometry(zJ.fromDimensions({dimensions:new Xm(2,2,2),vertexFormat:$D.POSITION_ONLY}));return t=dP.fromGeometry({context:e,geometry:n,attributeLocations:jJ,bufferUsage:hS.STATIC_DRAW,interleave:!0}),e.cache.ellipsoidPrimitive_vertexArray=t,t}(t));let r=!1;const o=this.radii;if(!Xm.equals(this._radii,o)){Xm.clone(o,this._radii);const e=this._oneOverEllipsoidRadiiSquared;e.x=1/(o.x*o.x),e.y=1/(o.y*o.y),e.z=1/(o.z*o.z),r=!0}aT.equals(this.modelMatrix,this._modelMatrix)&&Xm.equals(this.center,this._center)||(aT.clone(this.modelMatrix,this._modelMatrix),Xm.clone(this.center,this._center),aT.multiplyByTranslation(this.modelMatrix,this.center,this._computedModelMatrix),r=!0),r&&(Xm.clone(Xm.ZERO,this._boundingSphere.center),this._boundingSphere.radius=Xm.maximumComponent(o),eA.transform(this._boundingSphere,this._computedModelMatrix,this._boundingSphere));const a=this._material!==this.material;this._material=this.material,this._material.update(t);const s=this.onlySunLighting!==this._onlySunLighting;this._onlySunLighting=this.onlySunLighting;const c=e.useLogDepth,l=this._useLogDepth!==c;this._useLogDepth=c;const u=this._colorCommand;let h,d;(a||s||i||l)&&(h=new YC({sources:[HJ]}),d=new YC({sources:[this.material.shaderSource,GJ]}),this.onlySunLighting&&d.defines.push("ONLY_SUN_LIGHTING"),!n&&t.fragmentDepth&&d.defines.push("WRITE_DEPTH"),this._useLogDepth&&(h.defines.push("LOG_DEPTH"),d.defines.push("LOG_DEPTH")),this._sp=LC.replaceCache({context:t,shaderProgram:this._sp,vertexShaderSource:h,fragmentShaderSource:d,attributeLocations:jJ}),u.vertexArray=this._va,u.renderState=this._rs,u.shaderProgram=this._sp,u.uniformMap=Pf(this._uniforms,this.material._uniforms),u.executeInClosestFrustum=n);const p=e.commandList,f=e.passes;if(f.render&&(u.boundingVolume=this._boundingSphere,u.debugShowBoundingVolume=this.debugShowBoundingVolume,u.modelMatrix=this._computedModelMatrix,u.pass=n?ES.TRANSLUCENT:ES.OPAQUE,p.push(u)),f.pick){const e=this._pickCommand;pf(this._pickId)&&this._id===this.id||(this._id=this.id,this._pickId=this._pickId&&this._pickId.destroy(),this._pickId=t.createPickId({primitive:this,id:this.id})),(a||s||!pf(this._pickSP)||l)&&(h=new YC({sources:[HJ]}),d=new YC({sources:[this.material.shaderSource,GJ],pickColorQualifier:"uniform"}),this.onlySunLighting&&d.defines.push("ONLY_SUN_LIGHTING"),!n&&t.fragmentDepth&&d.defines.push("WRITE_DEPTH"),this._useLogDepth&&(h.defines.push("LOG_DEPTH"),d.defines.push("LOG_DEPTH")),this._pickSP=LC.replaceCache({context:t,shaderProgram:this._pickSP,vertexShaderSource:h,fragmentShaderSource:d,attributeLocations:jJ}),e.vertexArray=this._va,e.renderState=this._rs,e.shaderProgram=this._pickSP,e.uniformMap=Pf(Pf(this._uniforms,this._pickUniforms),this.material._uniforms),e.executeInClosestFrustum=n),e.boundingVolume=this._boundingSphere,e.modelMatrix=this._computedModelMatrix,e.pass=n?ES.TRANSLUCENT:ES.OPAQUE,p.push(e)}},WJ.prototype.isDestroyed=function(){return!1},WJ.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._pickSP=this._pickSP&&this._pickSP.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),iS(this)};const XJ=WJ;function YJ(e){let t=(e=bf(e,bf.EMPTY_OBJECT)).textureUrl;pf(t)||(t=Ub("Assets/Textures/moonSmall.jpg")),this.show=bf(e.show,!0),this.textureUrl=t,this._ellipsoid=bf(e.ellipsoid,f_.MOON),this.onlySunLighting=bf(e.onlySunLighting,!0),this._ellipsoidPrimitive=new XJ({radii:this.ellipsoid.radii,material:UN.fromType(UN.ImageType),depthTestEnabled:!1,_owner:this}),this._ellipsoidPrimitive.material.translucent=!1,this._axes=new mJ}Object.defineProperties(YJ.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});const qJ=new Ny,KJ=new Ny,QJ=new Xm,ZJ=[];YJ.prototype.update=function(e){if(!this.show)return;const t=this._ellipsoidPrimitive;t.material.uniforms.image=this.textureUrl,t.onlySunLighting=this.onlySunLighting;const n=e.time;pf(jT.computeIcrfToFixedMatrix(n,qJ))||jT.computeTemeToPseudoFixedMatrix(n,qJ);const i=this._axes.evaluate(n,KJ);Ny.transpose(i,i),Ny.multiply(qJ,i,i);const r=DJ.computeMoonPositionInEarthInertialFrame(n,QJ);Ny.multiplyByVector(qJ,r,r),aT.fromRotationTranslation(i,r,t.modelMatrix);const o=e.commandList;return e.commandList=ZJ,ZJ.length=0,t.update(e),e.commandList=o,1===ZJ.length?ZJ[0]:void 0},YJ.prototype.isDestroyed=function(){return!1},YJ.prototype.destroy=function(){return this._ellipsoidPrimitive=this._ellipsoidPrimitive&&this._ellipsoidPrimitive.destroy(),iS(this)};const $J=YJ,JJ=new Xm,e0=new Xm,t0=new Xm,n0=new Xm,i0=new Xm,r0=new Xm(1,1,1),o0=Math.cos,a0=Math.sin;function s0(e){e=bf(e,bf.EMPTY_OBJECT);const t=bf(e.radii,r0),n=bf(e.innerRadii,t),i=bf(e.minimumClock,0),r=bf(e.maximumClock,Hf.TWO_PI),o=bf(e.minimumCone,0),a=bf(e.maximumCone,Hf.PI),s=Math.round(bf(e.stackPartitions,64)),c=Math.round(bf(e.slicePartitions,64)),l=bf(e.vertexFormat,$D.DEFAULT);if(c<3)throw new mf("options.slicePartitions cannot be less than three.");if(s<3)throw new mf("options.stackPartitions cannot be less than three.");this._radii=Xm.clone(t),this._innerRadii=Xm.clone(n),this._minimumClock=i,this._maximumClock=r,this._minimumCone=o,this._maximumCone=a,this._stackPartitions=s,this._slicePartitions=c,this._vertexFormat=$D.clone(l),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipsoidGeometry"}s0.packedLength=2*Xm.packedLength+$D.packedLength+7,s0.pack=function(e,t,n){if(!pf(e))throw new mf("value is required");if(!pf(t))throw new mf("array is required");return n=bf(n,0),Xm.pack(e._radii,t,n),n+=Xm.packedLength,Xm.pack(e._innerRadii,t,n),n+=Xm.packedLength,$D.pack(e._vertexFormat,t,n),n+=$D.packedLength,t[n++]=e._minimumClock,t[n++]=e._maximumClock,t[n++]=e._minimumCone,t[n++]=e._maximumCone,t[n++]=e._stackPartitions,t[n++]=e._slicePartitions,t[n]=bf(e._offsetAttribute,-1),t};const c0=new Xm,l0=new Xm,u0=new $D,h0={radii:c0,innerRadii:l0,vertexFormat:u0,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,offsetAttribute:void 0};let d0;s0.unpack=function(e,t,n){if(!pf(e))throw new mf("array is required");t=bf(t,0);const i=Xm.unpack(e,t,c0);t+=Xm.packedLength;const r=Xm.unpack(e,t,l0);t+=Xm.packedLength;const o=$D.unpack(e,t,u0);t+=$D.packedLength;const a=e[t++],s=e[t++],c=e[t++],l=e[t++],u=e[t++],h=e[t++],d=e[t];return pf(n)?(n._radii=Xm.clone(i,n._radii),n._innerRadii=Xm.clone(r,n._innerRadii),n._vertexFormat=$D.clone(o,n._vertexFormat),n._minimumClock=a,n._maximumClock=s,n._minimumCone=c,n._maximumCone=l,n._stackPartitions=u,n._slicePartitions=h,n._offsetAttribute=-1===d?void 0:d,n):(h0.minimumClock=a,h0.maximumClock=s,h0.minimumCone=c,h0.maximumCone=l,h0.stackPartitions=u,h0.slicePartitions=h,h0.offsetAttribute=-1===d?void 0:d,new s0(h0))},s0.createGeometry=function(e){const t=e._radii;if(t.x<=0||t.y<=0||t.z<=0)return;const n=e._innerRadii;if(n.x<=0||n.y<=0||n.z<=0)return;const i=e._minimumClock,r=e._maximumClock,o=e._minimumCone,a=e._maximumCone,s=e._vertexFormat;let c,l,u=e._slicePartitions+1,h=e._stackPartitions+1;u=Math.round(u*Math.abs(r-i)/Hf.TWO_PI),h=Math.round(h*Math.abs(a-o)/Hf.PI),u<2&&(u=2),h<2&&(h=2);let d=0;const p=[o],f=[i];for(c=0;c<h;c++)p.push(o+c*(a-o)/(h-1));for(p.push(a),l=0;l<u;l++)f.push(i+l*(r-i)/(u-1));f.push(r);const m=p.length,_=f.length;let g=0,y=1;const v=n.x!==t.x||n.y!==t.y||n.z!==t.z;let b=!1,T=!1,E=!1;v&&(y=2,o>0&&(b=!0,g+=u-1),a<Math.PI&&(T=!0,g+=u-1),(r-i)%Hf.TWO_PI?(E=!0,g+=2*(h-1)+1):g+=1);const A=_*m*y,x=new Float64Array(3*A),S=new Array(A).fill(!1),C=new Array(A).fill(!1),P=u*h*y,I=6*(P+g+1-(u+h)*y),R=lS.createTypedArray(P,I),O=s.normal?new Float32Array(3*A):void 0,w=s.tangent?new Float32Array(3*A):void 0,M=s.bitangent?new Float32Array(3*A):void 0,D=s.st?new Float32Array(2*A):void 0,N=new Array(m),L=new Array(m);for(c=0;c<m;c++)N[c]=a0(p[c]),L[c]=o0(p[c]);const F=new Array(_),B=new Array(_);for(l=0;l<_;l++)B[l]=o0(f[l]),F[l]=a0(f[l]);for(c=0;c<m;c++)for(l=0;l<_;l++)x[d++]=t.x*N[c]*B[l],x[d++]=t.y*N[c]*F[l],x[d++]=t.z*L[c];let U,k,V,z,G=A/2;if(v)for(c=0;c<m;c++)for(l=0;l<_;l++)x[d++]=n.x*N[c]*B[l],x[d++]=n.y*N[c]*F[l],x[d++]=n.z*L[c],S[G]=!0,c>0&&c!==m-1&&0!==l&&l!==_-1&&(C[G]=!0),G++;for(d=0,c=1;c<m-2;c++)for(U=c*_,k=(c+1)*_,l=1;l<_-2;l++)R[d++]=k+l,R[d++]=k+l+1,R[d++]=U+l+1,R[d++]=k+l,R[d++]=U+l+1,R[d++]=U+l;if(v){const e=m*_;for(c=1;c<m-2;c++)for(U=e+c*_,k=e+(c+1)*_,l=1;l<_-2;l++)R[d++]=k+l,R[d++]=U+l,R[d++]=U+l+1,R[d++]=k+l,R[d++]=U+l+1,R[d++]=k+l+1}if(v){if(b)for(z=m*_,c=1;c<_-2;c++)R[d++]=c,R[d++]=c+1,R[d++]=z+c+1,R[d++]=c,R[d++]=z+c+1,R[d++]=z+c;if(T)for(V=m*_-_,z=m*_*y-_,c=1;c<_-2;c++)R[d++]=V+c+1,R[d++]=V+c,R[d++]=z+c,R[d++]=V+c+1,R[d++]=z+c,R[d++]=z+c+1}if(E){for(c=1;c<m-2;c++)z=_*m+_*c,V=_*c,R[d++]=z,R[d++]=V+_,R[d++]=V,R[d++]=z,R[d++]=z+_,R[d++]=V+_;for(c=1;c<m-2;c++)z=_*m+_*(c+1)-1,V=_*(c+1)-1,R[d++]=V+_,R[d++]=z,R[d++]=V,R[d++]=V+_,R[d++]=z+_,R[d++]=z}const H=new HN;s.position&&(H.position=new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:x}));let j=0,W=0,X=0,Y=0;const q=A/2;let K;const Q=f_.fromCartesian3(t),Z=f_.fromCartesian3(n);if(s.st||s.normal||s.tangent||s.bitangent){for(c=0;c<A;c++){K=S[c]?Z:Q;const e=Xm.fromArray(x,3*c,JJ),t=K.geodeticSurfaceNormal(e,e0);if(C[c]&&Xm.negate(t,t),s.st){const e=S_.negate(t,i0);D[j++]=Math.atan2(e.y,e.x)/Hf.TWO_PI+.5,D[j++]=Math.asin(t.z)/Math.PI+.5}if(s.normal&&(O[W++]=t.x,O[W++]=t.y,O[W++]=t.z),s.tangent||s.bitangent){const e=t0;let n,i=0;if(S[c]&&(i=q),n=!b&&c>=i&&c<i+2*_?Xm.UNIT_X:Xm.UNIT_Z,Xm.cross(n,t,e),Xm.normalize(e,e),s.tangent&&(w[X++]=e.x,w[X++]=e.y,w[X++]=e.z),s.bitangent){const n=Xm.cross(t,e,n0);Xm.normalize(n,n),M[Y++]=n.x,M[Y++]=n.y,M[Y++]=n.z}}}s.st&&(H.st=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:2,values:D})),s.normal&&(H.normal=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:O})),s.tangent&&(H.tangent=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:w})),s.bitangent&&(H.bitangent=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:M}))}if(pf(e._offsetAttribute)){const t=x.length,n=e._offsetAttribute===jN.NONE?0:1,i=new Uint8Array(t/3).fill(n);H.applyOffset=new Dw({componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}return new aP({attributes:H,indices:R,primitiveType:gS.TRIANGLES,boundingSphere:eA.fromEllipsoid(Q),offsetAttribute:e._offsetAttribute})},s0.getUnitEllipsoid=function(){return pf(d0)||(d0=s0.createGeometry(new s0({radii:new Xm(1,1,1),vertexFormat:$D.POSITION_ONLY}))),d0};const p0=s0,f0=[],m0=[];function _0(e,t,n,i,r){if(i>=r)return;const o=Math.floor(.5*(i+r));_0(e,t,n,i,o),_0(e,t,n,o+1,r),function(e,t,n,i,r,o){const a=r-i+1,s=o-r,c=f0,l=m0;let u,h;for(u=0;u<a;++u)c[u]=e[i+u];for(h=0;h<s;++h)l[h]=e[r+h+1];u=0,h=0;for(let r=i;r<=o;++r){const i=c[u],o=l[h];u<a&&(h>=s||t(i,o,n)<=0)?(e[r]=i,++u):h<s&&(e[r]=o,++h)}}(e,t,n,i,o,r)}const g0=function(e,t,n){if(!pf(e))throw new mf("array is required.");if(!pf(t))throw new mf("comparator is required.");const i=e.length,r=Math.ceil(.5*i);f0.length=r,m0.length=r,_0(e,t,n,0,i-1),f0.length=0,m0.length=0};function y0(e,t){if(!pf(e))throw new mf("occluderBoundingSphere is required.");if(!pf(t))throw new mf("camera position is required.");this._occluderPosition=Xm.clone(e.center),this._occluderRadius=e.radius,this._horizonDistance=0,this._horizonPlaneNormal=void 0,this._horizonPlanePosition=void 0,this._cameraPosition=void 0,this.cameraPosition=t}const v0=new Xm;Object.defineProperties(y0.prototype,{position:{get:function(){return this._occluderPosition}},radius:{get:function(){return this._occluderRadius}},cameraPosition:{set:function(e){if(!pf(e))throw new mf("cameraPosition is required.");e=Xm.clone(e,this._cameraPosition);const t=Xm.subtract(this._occluderPosition,e,v0);let n=Xm.magnitudeSquared(t);const i=this._occluderRadius*this._occluderRadius;let r,o,a;if(n>i){r=Math.sqrt(n-i),n=1/Math.sqrt(n),o=Xm.multiplyByScalar(t,n,v0);const s=r*r*n;a=Xm.add(e,Xm.multiplyByScalar(o,s,v0),v0)}else r=Number.MAX_VALUE;this._horizonDistance=r,this._horizonPlaneNormal=o,this._horizonPlanePosition=a,this._cameraPosition=e}}}),y0.fromBoundingSphere=function(e,t,n){if(!pf(e))throw new mf("occluderBoundingSphere is required.");if(!pf(t))throw new mf("camera position is required.");return pf(n)?(Xm.clone(e.center,n._occluderPosition),n._occluderRadius=e.radius,n.cameraPosition=t,n):new y0(e,t)};const b0=new Xm;y0.prototype.isPointVisible=function(e){if(this._horizonDistance!==Number.MAX_VALUE){let t=Xm.subtract(e,this._occluderPosition,b0),n=this._occluderRadius;if(n=Xm.magnitudeSquared(t)-n*n,n>0)return n=Math.sqrt(n)+this._horizonDistance,t=Xm.subtract(e,this._cameraPosition,t),n*n>Xm.magnitudeSquared(t)}return!1};const T0=new Xm;y0.prototype.isBoundingSphereVisible=function(e){const t=Xm.clone(e.center,T0),n=e.radius;if(this._horizonDistance!==Number.MAX_VALUE){let e=Xm.subtract(t,this._occluderPosition,b0),i=this._occluderRadius-n;if(i=Xm.magnitudeSquared(e)-i*i,n<this._occluderRadius)return i>0&&(i=Math.sqrt(i)+this._horizonDistance,e=Xm.subtract(t,this._cameraPosition,e),i*i+n*n>Xm.magnitudeSquared(e));if(i>0){e=Xm.subtract(t,this._cameraPosition,e);const r=Xm.magnitudeSquared(e),o=this._occluderRadius*this._occluderRadius,a=n*n;return(this._horizonDistance*this._horizonDistance+o)*a>r*o||(i=Math.sqrt(i)+this._horizonDistance,i*i+a>r)}return!0}return!1};const E0=new Xm;y0.prototype.computeVisibility=function(e){if(!pf(e))throw new mf("occludeeBS is required.");const t=Xm.clone(e.center),n=e.radius;if(n>this._occluderRadius)return oY.FULL;if(this._horizonDistance!==Number.MAX_VALUE){let e=Xm.subtract(t,this._occluderPosition,E0),i=this._occluderRadius-n;const r=Xm.magnitudeSquared(e);if(i=r-i*i,i>0){i=Math.sqrt(i)+this._horizonDistance,e=Xm.subtract(t,this._cameraPosition,e);const o=Xm.magnitudeSquared(e);return i*i+n*n<o?oY.NONE:(i=this._occluderRadius+n,i=r-i*i,i>0?(i=Math.sqrt(i)+this._horizonDistance,o<i*i+n*n?oY.FULL:oY.PARTIAL):(e=Xm.subtract(t,this._horizonPlanePosition,e),Xm.dot(e,this._horizonPlaneNormal)>-n?oY.PARTIAL:oY.FULL))}}return oY.NONE};const A0=new Xm;y0.computeOccludeePoint=function(e,t,n){if(!pf(e))throw new mf("occluderBoundingSphere is required.");if(!pf(n))throw new mf("positions is required.");if(0===n.length)throw new mf("positions must contain at least one element");const i=Xm.clone(t),r=Xm.clone(e.center),o=e.radius,a=n.length;if(Xm.equals(r,t))throw new mf("occludeePosition must be different than occluderBoundingSphere.center");const s=Xm.normalize(Xm.subtract(i,r,A0),A0),c=-Xm.dot(s,r),l=y0._anyRotationVector(r,s,c);let u,h=y0._horizonToPlaneNormalDotProduct(e,s,c,l,n[0]);if(!h)return;for(let t=1;t<a;++t){if(u=y0._horizonToPlaneNormalDotProduct(e,s,c,l,n[t]),!u)return;u<h&&(h=u)}if(h<.0017453283658983088)return;const d=o/h;return Xm.add(r,Xm.multiplyByScalar(s,d,A0),A0)};const x0=[];y0.computeOccludeePointFromRectangle=function(e,t){if(!pf(e))throw new mf("rectangle is required.");t=bf(t,f_.WGS84);const n=g_.subsample(e,t,0,x0),i=eA.fromPoints(n),r=Xm.ZERO;if(!Xm.equals(r,i.center))return y0.computeOccludeePoint(new eA(r,t.minimumRadius),i.center,n)};const S0=new Xm;y0._anyRotationVector=function(e,t,n){const i=Xm.abs(t,S0);let r=i.x>i.y?0:1;(0===r&&i.z>i.x||1===r&&i.z>i.y)&&(r=2);const o=new Xm;let a;0===r?(i.x=e.x,i.y=e.y+1,i.z=e.z+1,a=Xm.UNIT_X):1===r?(i.x=e.x+1,i.y=e.y,i.z=e.z+1,a=Xm.UNIT_Y):(i.x=e.x+1,i.y=e.y+1,i.z=e.z,a=Xm.UNIT_Z);const s=(Xm.dot(t,i)+n)/-Xm.dot(t,a);return Xm.normalize(Xm.subtract(Xm.add(i,Xm.multiplyByScalar(a,s,o),i),e,i),i)};const C0=new Xm;y0._rotationVector=function(e,t,n,i,r){let o=Xm.subtract(i,e,C0);if(o=Xm.normalize(o,o),Xm.dot(t,o)<.9999999847691291){const e=Xm.cross(t,o,o);if(Xm.magnitude(e)>Hf.EPSILON13)return Xm.normalize(e,new Xm)}return r};const P0=new Xm,I0=new Xm,R0=new Xm,O0=new Xm;y0._horizonToPlaneNormalDotProduct=function(e,t,n,i,r){const o=Xm.clone(r,P0),a=Xm.clone(e.center,I0),s=e.radius;let c=Xm.subtract(a,o,R0);const l=Xm.magnitudeSquared(c),u=s*s;if(l<u)return!1;const h=l-u,d=Math.sqrt(h),p=d*(1/Math.sqrt(l))*d;c=Xm.normalize(c,c);const f=Xm.add(o,Xm.multiplyByScalar(c,p,O0),O0),m=Math.sqrt(h-p*p);let _=this._rotationVector(a,t,n,o,i),g=Xm.fromElements(_.x*_.x*c.x+(_.x*_.y-_.z)*c.y+(_.x*_.z+_.y)*c.z,(_.x*_.y+_.z)*c.x+_.y*_.y*c.y+(_.y*_.z-_.x)*c.z,(_.x*_.z-_.y)*c.x+(_.y*_.z+_.x)*c.y+_.z*_.z*c.z,P0);g=Xm.normalize(g,g);const y=Xm.multiplyByScalar(g,m,P0);_=Xm.normalize(Xm.subtract(Xm.add(f,y,R0),a,R0),R0);const v=Xm.dot(t,_);_=Xm.normalize(Xm.subtract(Xm.subtract(f,y,_),a,_),_);const b=Xm.dot(t,_);return v<b?v:b};const w0=y0;function M0(e){e=bf(e,bf.EMPTY_OBJECT),this.color=e.color,this.depth=e.depth,this.stencil=e.stencil,this.renderState=e.renderState,this.framebuffer=e.framebuffer,this.owner=e.owner,this.pass=e.pass}M0.ALL=Object.freeze(new M0({color:new Sg(0,0,0,0),depth:1,stencil:0})),M0.prototype.execute=function(e,t){e.clear(this,t)};const D0=M0,N0="in vec4 position;\nin vec2 textureCoordinates;\n\nout vec2 v_textureCoordinates;\n\nvoid main() \n{\n    gl_Position = position;\n    v_textureCoordinates = textureCoordinates;\n}\n";function L0(e){this._context=e}let F0;const B0=new TS({primitiveType:gS.TRIANGLES}),U0=new D0({color:new Sg(0,0,0,0)});L0.prototype.execute=function(e){if(yf.defined("computeCommand",e),pf(e.preExecute)&&e.preExecute(e),!pf(e.fragmentShaderSource)&&!pf(e.shaderProgram))throw new mf("computeCommand.fragmentShaderSource or computeCommand.shaderProgram is required.");yf.defined("computeCommand.outputTexture",e.outputTexture);const t=e.outputTexture,n=t.width,i=t.height,r=this._context,o=pf(e.vertexArray)?e.vertexArray:r.getViewportQuadVertexArray(),a=pf(e.shaderProgram)?e.shaderProgram:function(e,t){return LC.fromCache({context:e,vertexShaderSource:N0,fragmentShaderSource:t,attributeLocations:{position:0,textureCoordinates:1}})}(r,e.fragmentShaderSource),s=function(e,t){return new NP({context:e,colorTextures:[t],destroyAttachments:!1})}(r,t),c=function(e,t){return pf(F0)&&F0.viewport.width===e&&F0.viewport.height===t||(F0=KS.fromCache({viewport:new D_(0,0,e,t)})),F0}(n,i),l=e.uniformMap,u=U0;u.framebuffer=s,u.renderState=c,u.execute(r);const h=B0;h.vertexArray=o,h.renderState=c,h.shaderProgram=a,h.uniformMap=l,h.framebuffer=s,h.execute(r),s.destroy(),e.persists||(a.destroy(),pf(e.vertexArray)&&o.destroy()),pf(e.postExecute)&&e.postExecute(t)},L0.prototype.isDestroyed=function(){return!1},L0.prototype.destroy=function(){return iS(this)};const k0=L0,V0={};function z0(e,t){if(!pf(e))throw new mf("identifier is required.");pf(V0[e])||(V0[e]=!0,console.warn(bf(t,e)))}z0.geometryOutlines="Entity geometry outlines are unsupported on terrain. Outlines will be disabled. To enable outlines, disable geometry terrain clamping by explicitly setting height to 0.",z0.geometryZIndex="Entity geometry with zIndex are unsupported when height or extrudedHeight are defined.  zIndex will be ignored",z0.geometryHeightReference="Entity corridor, ellipse, polygon or rectangle with heightReference must also have a defined height.  heightReference will be ignored",z0.geometryExtrudedHeightReference="Entity corridor, ellipse, polygon or rectangle with extrudedHeightReference must also have a defined extrudedHeight.  extrudedHeightReference will be ignored";const G0=z0,H0=function(e,t){if(!pf(e)||!pf(t))throw new mf("identifier and message are required.");G0(e,t)},j0=function(e){this.context=e,this.framebuffer=void 0,this.blendingEnabled=void 0,this.scissorTest=void 0,this.viewport=void 0};function W0(e){this._context=e,this._shaders={},this._numberOfShaders=0,this._shadersToRelease={}}function X0(e,t){const n=t.derivedKeywords,i=n.length;for(let r=0;r<i;++r){const i=n[r]+t.keyword;X0(e,e._shaders[i])}delete e._shaders[t.keyword],t.shaderProgram.finalDestroy()}Object.defineProperties(W0.prototype,{numberOfShaders:{get:function(){return this._numberOfShaders}}}),W0.prototype.replaceShaderProgram=function(e){return pf(e.shaderProgram)&&e.shaderProgram.destroy(),this.getShaderProgram(e)},W0.prototype.getShaderProgram=function(e){let t=e.vertexShaderSource,n=e.fragmentShaderSource;const i=e.attributeLocations;"string"==typeof t&&(t=new YC({sources:[t]})),"string"==typeof n&&(n=new YC({sources:[n]}));const r=`${t.getCacheKey()}:${n.getCacheKey()}:${pf(i)?function(e){const t=Object.keys(e).sort();return JSON.stringify(e,t)}(i):""}`;let o;if(pf(this._shaders[r]))o=this._shaders[r],delete this._shadersToRelease[r];else{const e=this._context,a=t.createCombinedVertexShader(e),s=n.createCombinedFragmentShader(e),c=new LC({gl:e._gl,logShaderCompilation:e.logShaderCompilation,debugShaders:e.debugShaders,vertexShaderSource:t,vertexShaderText:a,fragmentShaderSource:n,fragmentShaderText:s,attributeLocations:i});o={cache:this,shaderProgram:c,keyword:r,derivedKeywords:[],count:0},c._cachedShader=o,this._shaders[r]=o,++this._numberOfShaders}return++o.count,o.shaderProgram},W0.prototype.replaceDerivedShaderProgram=function(e,t,n){const i=e._cachedShader,r=t+i.keyword,o=this._shaders[r];if(pf(o)){X0(this,o);const e=i.derivedKeywords.indexOf(t);e>-1&&i.derivedKeywords.splice(e,1)}return this.createDerivedShaderProgram(e,t,n)},W0.prototype.getDerivedShaderProgram=function(e,t){const n=t+e._cachedShader.keyword,i=this._shaders[n];if(pf(i))return i.shaderProgram},W0.prototype.createDerivedShaderProgram=function(e,t,n){const i=e._cachedShader,r=t+i.keyword;let o=n.vertexShaderSource,a=n.fragmentShaderSource;const s=n.attributeLocations;"string"==typeof o&&(o=new YC({sources:[o]})),"string"==typeof a&&(a=new YC({sources:[a]}));const c=this._context,l=o.createCombinedVertexShader(c),u=a.createCombinedFragmentShader(c),h=new LC({gl:c._gl,logShaderCompilation:c.logShaderCompilation,debugShaders:c.debugShaders,vertexShaderSource:o,vertexShaderText:l,fragmentShaderSource:a,fragmentShaderText:u,attributeLocations:s}),d={cache:this,shaderProgram:h,keyword:r,derivedKeywords:[],count:0};return i.derivedKeywords.push(t),h._cachedShader=d,this._shaders[r]=d,h},W0.prototype.destroyReleasedShaderPrograms=function(){const e=this._shadersToRelease;for(const t in e)e.hasOwnProperty(t)&&(X0(this,e[t]),--this._numberOfShaders);this._shadersToRelease={}},W0.prototype.releaseShaderProgram=function(e){if(pf(e)){const t=e._cachedShader;t&&0==--t.count&&(this._shadersToRelease[t.keyword]=t)}},W0.prototype.isDestroyed=function(){return!1},W0.prototype.destroy=function(){const e=this._shaders;for(const t in e)e.hasOwnProperty(t)&&e[t].shaderProgram.finalDestroy();return iS(this)};const Y0=W0;function q0(){this._textures={},this._numberOfTextures=0,this._texturesToRelease={}}Object.defineProperties(q0.prototype,{numberOfTextures:{get:function(){return this._numberOfTextures}}}),q0.prototype.getTexture=function(e){const t=this._textures[e];if(pf(t))return delete this._texturesToRelease[e],++t.count,t.texture},q0.prototype.addTexture=function(e,t){const n={texture:t,count:1};t.finalDestroy=t.destroy;const i=this;t.destroy=function(){0==--n.count&&(i._texturesToRelease[e]=n)},this._textures[e]=n,++this._numberOfTextures},q0.prototype.destroyReleasedTextures=function(){const e=this._texturesToRelease;for(const t in e)if(e.hasOwnProperty(t)){const n=e[t];delete this._textures[t],n.texture.finalDestroy(),--this._numberOfTextures}this._texturesToRelease={}},q0.prototype.isDestroyed=function(){return!1},q0.prototype.destroy=function(){const e=this._textures;for(const t in e)e.hasOwnProperty(t)&&e[t].texture.finalDestroy();return iS(this)};const K0=q0,Q0=function(e){e=bf(e,bf.EMPTY_OBJECT),this.color=Sg.clone(bf(e.color,Sg.WHITE)),this.intensity=bf(e.intensity,2)};function Z0(){this.globeDepthTexture=void 0,this.gamma=void 0,this._viewport=new D_,this._viewportCartesian4=new vb,this._viewportDirty=!1,this._viewportOrthographicMatrix=aT.clone(aT.IDENTITY),this._viewportTransformation=aT.clone(aT.IDENTITY),this._model=aT.clone(aT.IDENTITY),this._view=aT.clone(aT.IDENTITY),this._inverseView=aT.clone(aT.IDENTITY),this._projection=aT.clone(aT.IDENTITY),this._infiniteProjection=aT.clone(aT.IDENTITY),this._entireFrustum=new S_,this._currentFrustum=new S_,this._frustumPlanes=new vb,this._farDepthFromNearPlusOne=void 0,this._log2FarDepthFromNearPlusOne=void 0,this._oneOverLog2FarDepthFromNearPlusOne=void 0,this._frameState=void 0,this._temeToPseudoFixed=Ny.clone(aT.IDENTITY),this._view3DDirty=!0,this._view3D=new aT,this._inverseView3DDirty=!0,this._inverseView3D=new aT,this._inverseModelDirty=!0,this._inverseModel=new aT,this._inverseTransposeModelDirty=!0,this._inverseTransposeModel=new Ny,this._viewRotation=new Ny,this._inverseViewRotation=new Ny,this._viewRotation3D=new Ny,this._inverseViewRotation3D=new Ny,this._inverseProjectionDirty=!0,this._inverseProjection=new aT,this._modelViewDirty=!0,this._modelView=new aT,this._modelView3DDirty=!0,this._modelView3D=new aT,this._modelViewRelativeToEyeDirty=!0,this._modelViewRelativeToEye=new aT,this._inverseModelViewDirty=!0,this._inverseModelView=new aT,this._inverseModelView3DDirty=!0,this._inverseModelView3D=new aT,this._viewProjectionDirty=!0,this._viewProjection=new aT,this._inverseViewProjectionDirty=!0,this._inverseViewProjection=new aT,this._modelViewProjectionDirty=!0,this._modelViewProjection=new aT,this._inverseModelViewProjectionDirty=!0,this._inverseModelViewProjection=new aT,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewProjectionRelativeToEye=new aT,this._modelViewInfiniteProjectionDirty=!0,this._modelViewInfiniteProjection=new aT,this._normalDirty=!0,this._normal=new Ny,this._normal3DDirty=!0,this._normal3D=new Ny,this._inverseNormalDirty=!0,this._inverseNormal=new Ny,this._inverseNormal3DDirty=!0,this._inverseNormal3D=new Ny,this._encodedCameraPositionMCDirty=!0,this._encodedCameraPositionMC=new sS,this._cameraPosition=new Xm,this._sunPositionWC=new Xm,this._sunPositionColumbusView=new Xm,this._sunDirectionWC=new Xm,this._sunDirectionEC=new Xm,this._moonDirectionEC=new Xm,this._lightDirectionWC=new Xm,this._lightDirectionEC=new Xm,this._lightColor=new Xm,this._lightColorHdr=new Xm,this._pass=void 0,this._mode=void 0,this._mapProjection=void 0,this._ellipsoid=void 0,this._cameraDirection=new Xm,this._cameraRight=new Xm,this._cameraUp=new Xm,this._frustum2DWidth=0,this._eyeHeight=0,this._eyeHeight2D=new S_,this._pixelRatio=1,this._orthographicIn3D=!1,this._backgroundColor=new Sg,this._brdfLut=void 0,this._environmentMap=void 0,this._sphericalHarmonicCoefficients=void 0,this._specularEnvironmentMaps=void 0,this._specularEnvironmentMapsDimensions=new S_,this._specularEnvironmentMapsMaximumLOD=void 0,this._fogDensity=void 0,this._invertClassificationColor=void 0,this._splitPosition=0,this._pixelSizePerMeter=void 0,this._geometricToleranceOverMeter=void 0,this._minimumDisableDepthTestDistance=void 0}Object.defineProperties(Z0.prototype,{frameState:{get:function(){return this._frameState}},viewport:{get:function(){return this._viewport},set:function(e){if(!D_.equals(e,this._viewport)){D_.clone(e,this._viewport);const t=this._viewport,n=this._viewportCartesian4;n.x=t.x,n.y=t.y,n.z=t.width,n.w=t.height,this._viewportDirty=!0}}},viewportCartesian4:{get:function(){return this._viewportCartesian4}},viewportOrthographic:{get:function(){return n1(this),this._viewportOrthographicMatrix}},viewportTransformation:{get:function(){return n1(this),this._viewportTransformation}},model:{get:function(){return this._model},set:function(e){aT.clone(e,this._model),this._modelView3DDirty=!0,this._inverseModelView3DDirty=!0,this._inverseModelDirty=!0,this._inverseTransposeModelDirty=!0,this._modelViewDirty=!0,this._inverseModelViewDirty=!0,this._modelViewRelativeToEyeDirty=!0,this._inverseModelViewDirty=!0,this._modelViewProjectionDirty=!0,this._inverseModelViewProjectionDirty=!0,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewInfiniteProjectionDirty=!0,this._normalDirty=!0,this._inverseNormalDirty=!0,this._normal3DDirty=!0,this._inverseNormal3DDirty=!0,this._encodedCameraPositionMCDirty=!0}},inverseModel:{get:function(){return this._inverseModelDirty&&(this._inverseModelDirty=!1,aT.inverse(this._model,this._inverseModel)),this._inverseModel}},inverseTransposeModel:{get:function(){const e=this._inverseTransposeModel;return this._inverseTransposeModelDirty&&(this._inverseTransposeModelDirty=!1,aT.getMatrix3(this.inverseModel,e),Ny.transpose(e,e)),e}},view:{get:function(){return this._view}},view3D:{get:function(){return d1(this),this._view3D}},viewRotation:{get:function(){return d1(this),this._viewRotation}},viewRotation3D:{get:function(){return d1(this),this._viewRotation3D}},inverseView:{get:function(){return this._inverseView}},inverseView3D:{get:function(){return p1(this),this._inverseView3D}},inverseViewRotation:{get:function(){return this._inverseViewRotation}},inverseViewRotation3D:{get:function(){return p1(this),this._inverseViewRotation3D}},projection:{get:function(){return this._projection}},inverseProjection:{get:function(){var e;return(e=this)._inverseProjectionDirty&&(e._inverseProjectionDirty=!1,e._mode===bA.SCENE2D||e._mode===bA.MORPHING||e._orthographicIn3D?aT.clone(aT.ZERO,e._inverseProjection):aT.inverse(e._projection,e._inverseProjection)),this._inverseProjection}},infiniteProjection:{get:function(){return this._infiniteProjection}},modelView:{get:function(){var e;return(e=this)._modelViewDirty&&(e._modelViewDirty=!1,aT.multiplyTransformation(e._view,e._model,e._modelView)),this._modelView}},modelView3D:{get:function(){var e;return(e=this)._modelView3DDirty&&(e._modelView3DDirty=!1,aT.multiplyTransformation(e.view3D,e._model,e._modelView3D)),this._modelView3D}},modelViewRelativeToEye:{get:function(){return function(e){if(e._modelViewRelativeToEyeDirty){e._modelViewRelativeToEyeDirty=!1;const t=e.modelView,n=e._modelViewRelativeToEye;n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=0,n[13]=0,n[14]=0,n[15]=t[15]}}(this),this._modelViewRelativeToEye}},inverseModelView:{get:function(){var e;return(e=this)._inverseModelViewDirty&&(e._inverseModelViewDirty=!1,aT.inverse(e.modelView,e._inverseModelView)),this._inverseModelView}},inverseModelView3D:{get:function(){var e;return(e=this)._inverseModelView3DDirty&&(e._inverseModelView3DDirty=!1,aT.inverse(e.modelView3D,e._inverseModelView3D)),this._inverseModelView3D}},viewProjection:{get:function(){var e;return(e=this)._viewProjectionDirty&&(e._viewProjectionDirty=!1,aT.multiply(e._projection,e._view,e._viewProjection)),this._viewProjection}},inverseViewProjection:{get:function(){var e;return(e=this)._inverseViewProjectionDirty&&(e._inverseViewProjectionDirty=!1,aT.inverse(e.viewProjection,e._inverseViewProjection)),this._inverseViewProjection}},modelViewProjection:{get:function(){var e;return(e=this)._modelViewProjectionDirty&&(e._modelViewProjectionDirty=!1,aT.multiply(e._projection,e.modelView,e._modelViewProjection)),this._modelViewProjection}},inverseModelViewProjection:{get:function(){var e;return(e=this)._inverseModelViewProjectionDirty&&(e._inverseModelViewProjectionDirty=!1,aT.inverse(e.modelViewProjection,e._inverseModelViewProjection)),this._inverseModelViewProjection}},modelViewProjectionRelativeToEye:{get:function(){var e;return(e=this)._modelViewProjectionRelativeToEyeDirty&&(e._modelViewProjectionRelativeToEyeDirty=!1,aT.multiply(e._projection,e.modelViewRelativeToEye,e._modelViewProjectionRelativeToEye)),this._modelViewProjectionRelativeToEye}},modelViewInfiniteProjection:{get:function(){var e;return(e=this)._modelViewInfiniteProjectionDirty&&(e._modelViewInfiniteProjectionDirty=!1,aT.multiply(e._infiniteProjection,e.modelView,e._modelViewInfiniteProjection)),this._modelViewInfiniteProjection}},normal:{get:function(){return function(e){if(e._normalDirty){e._normalDirty=!1;const t=e._normal;aT.getMatrix3(e.inverseModelView,t),Ny.transpose(t,t)}}(this),this._normal}},normal3D:{get:function(){return function(e){if(e._normal3DDirty){e._normal3DDirty=!1;const t=e._normal3D;aT.getMatrix3(e.inverseModelView3D,t),Ny.transpose(t,t)}}(this),this._normal3D}},inverseNormal:{get:function(){return function(e){if(e._inverseNormalDirty){e._inverseNormalDirty=!1;const t=e._inverseNormal;aT.getMatrix3(e.modelView,t),Ny.transpose(t,t)}}(this),this._inverseNormal}},inverseNormal3D:{get:function(){return function(e){if(e._inverseNormal3DDirty){e._inverseNormal3DDirty=!1;const t=e._inverseNormal3D;aT.getMatrix3(e.modelView3D,t),Ny.transpose(t,t)}}(this),this._inverseNormal3D}},entireFrustum:{get:function(){return this._entireFrustum}},currentFrustum:{get:function(){return this._currentFrustum}},frustumPlanes:{get:function(){return this._frustumPlanes}},farDepthFromNearPlusOne:{get:function(){return this._farDepthFromNearPlusOne}},log2FarDepthFromNearPlusOne:{get:function(){return this._log2FarDepthFromNearPlusOne}},oneOverLog2FarDepthFromNearPlusOne:{get:function(){return this._oneOverLog2FarDepthFromNearPlusOne}},eyeHeight:{get:function(){return this._eyeHeight}},eyeHeight2D:{get:function(){return this._eyeHeight2D}},sunPositionWC:{get:function(){return this._sunPositionWC}},sunPositionColumbusView:{get:function(){return this._sunPositionColumbusView}},sunDirectionWC:{get:function(){return this._sunDirectionWC}},sunDirectionEC:{get:function(){return this._sunDirectionEC}},moonDirectionEC:{get:function(){return this._moonDirectionEC}},lightDirectionWC:{get:function(){return this._lightDirectionWC}},lightDirectionEC:{get:function(){return this._lightDirectionEC}},lightColor:{get:function(){return this._lightColor}},lightColorHdr:{get:function(){return this._lightColorHdr}},encodedCameraPositionMCHigh:{get:function(){return r1(this),this._encodedCameraPositionMC.high}},encodedCameraPositionMCLow:{get:function(){return r1(this),this._encodedCameraPositionMC.low}},temeToPseudoFixedMatrix:{get:function(){return this._temeToPseudoFixed}},pixelRatio:{get:function(){return this._pixelRatio}},fogDensity:{get:function(){return this._fogDensity}},geometricToleranceOverMeter:{get:function(){return this._geometricToleranceOverMeter}},pass:{get:function(){return this._pass}},backgroundColor:{get:function(){return this._backgroundColor}},brdfLut:{get:function(){return this._brdfLut}},environmentMap:{get:function(){return this._environmentMap}},sphericalHarmonicCoefficients:{get:function(){return this._sphericalHarmonicCoefficients}},specularEnvironmentMaps:{get:function(){return this._specularEnvironmentMaps}},specularEnvironmentMapsDimensions:{get:function(){return this._specularEnvironmentMapsDimensions}},specularEnvironmentMapsMaximumLOD:{get:function(){return this._specularEnvironmentMapsMaximumLOD}},splitPosition:{get:function(){return this._splitPosition}},minimumDisableDepthTestDistance:{get:function(){return this._minimumDisableDepthTestDistance}},invertClassificationColor:{get:function(){return this._invertClassificationColor}},orthographicIn3D:{get:function(){return this._orthographicIn3D}},ellipsoid:{get:function(){return bf(this._ellipsoid,f_.WGS84)}}});let $0=new Ny;const J0=new i_;Z0.prototype.updateCamera=function(e){var t,n;t=this,n=e.viewMatrix,aT.clone(n,t._view),aT.getMatrix3(n,t._viewRotation),t._view3DDirty=!0,t._inverseView3DDirty=!0,t._modelViewDirty=!0,t._modelView3DDirty=!0,t._modelViewRelativeToEyeDirty=!0,t._inverseModelViewDirty=!0,t._inverseModelView3DDirty=!0,t._viewProjectionDirty=!0,t._inverseViewProjectionDirty=!0,t._modelViewProjectionDirty=!0,t._modelViewProjectionRelativeToEyeDirty=!0,t._modelViewInfiniteProjectionDirty=!0,t._normalDirty=!0,t._inverseNormalDirty=!0,t._normal3DDirty=!0,t._inverseNormal3DDirty=!0,function(e,t){aT.clone(t,e._inverseView),aT.getMatrix3(t,e._inverseViewRotation)}(this,e.inverseViewMatrix),function(e,t){Xm.clone(t.positionWC,e._cameraPosition),Xm.clone(t.directionWC,e._cameraDirection),Xm.clone(t.rightWC,e._cameraRight),Xm.clone(t.upWC,e._cameraUp);const n=t.positionCartographic;pf(n)?e._eyeHeight=n.height:e._eyeHeight=-e._ellipsoid.maximumRadius,e._encodedCameraPositionMCDirty=!0}(this,e),this._entireFrustum.x=e.frustum.near,this._entireFrustum.y=e.frustum.far,this.updateFrustum(e.frustum),this._orthographicIn3D=this._mode!==bA.SCENE2D&&e.frustum instanceof HA},Z0.prototype.updateFrustum=function(e){var t,n;t=this,n=e.projectionMatrix,aT.clone(n,t._projection),t._inverseProjectionDirty=!0,t._viewProjectionDirty=!0,t._inverseViewProjectionDirty=!0,t._modelViewProjectionDirty=!0,t._modelViewProjectionRelativeToEyeDirty=!0,pf(e.infiniteProjectionMatrix)&&function(e,t){aT.clone(t,e._infiniteProjection),e._modelViewInfiniteProjectionDirty=!0}(this,e.infiniteProjectionMatrix),this._currentFrustum.x=e.near,this._currentFrustum.y=e.far,this._farDepthFromNearPlusOne=e.far-e.near+1,this._log2FarDepthFromNearPlusOne=Hf.log2(this._farDepthFromNearPlusOne),this._oneOverLog2FarDepthFromNearPlusOne=1/this._log2FarDepthFromNearPlusOne;const i=e.offCenterFrustum;pf(i)&&(e=i),this._frustumPlanes.x=e.top,this._frustumPlanes.y=e.bottom,this._frustumPlanes.z=e.left,this._frustumPlanes.w=e.right},Z0.prototype.updatePass=function(e){this._pass=e};const e1=[],t1=new Q0;function n1(e){if(e._viewportDirty){const t=e._viewport;aT.computeOrthographicOffCenter(t.x,t.x+t.width,t.y,t.y+t.height,0,1,e._viewportOrthographicMatrix),aT.computeViewportTransformation(t,0,1,e._viewportTransformation),e._viewportDirty=!1}}Z0.prototype.update=function(e){this._mode=e.mode,this._mapProjection=e.mapProjection,this._ellipsoid=e.mapProjection.ellipsoid,this._pixelRatio=e.pixelRatio;const t=e.camera;this.updateCamera(t),e.mode===bA.SCENE2D?(this._frustum2DWidth=t.frustum.right-t.frustum.left,this._eyeHeight2D.x=.5*this._frustum2DWidth,this._eyeHeight2D.y=this._eyeHeight2D.x*this._eyeHeight2D.x):(this._frustum2DWidth=0,this._eyeHeight2D.x=0,this._eyeHeight2D.y=0),function(e,t){pf(jT.computeIcrfToFixedMatrix(t.time,$0))||($0=jT.computeTemeToPseudoFixedMatrix(t.time,$0));let n=DJ.computeSunPositionInEarthInertialFrame(t.time,e._sunPositionWC);Ny.multiplyByVector($0,n,n),Xm.normalize(n,e._sunDirectionWC),n=Ny.multiplyByVector(e.viewRotation3D,n,e._sunDirectionEC),Xm.normalize(n,n),n=DJ.computeMoonPositionInEarthInertialFrame(t.time,e._moonDirectionEC),Ny.multiplyByVector($0,n,n),Ny.multiplyByVector(e.viewRotation3D,n,n),Xm.normalize(n,n);const i=t.mapProjection,r=i.ellipsoid.cartesianToCartographic(e._sunPositionWC,J0);i.project(r,e._sunPositionColumbusView)}(this,e);const n=bf(e.light,t1);n instanceof Q0?(this._lightDirectionWC=Xm.clone(this._sunDirectionWC,this._lightDirectionWC),this._lightDirectionEC=Xm.clone(this._sunDirectionEC,this._lightDirectionEC)):(this._lightDirectionWC=Xm.normalize(Xm.negate(n.direction,this._lightDirectionWC),this._lightDirectionWC),this._lightDirectionEC=Ny.multiplyByVector(this.viewRotation3D,this._lightDirectionWC,this._lightDirectionEC));const i=n.color;let r=Xm.fromElements(i.red,i.green,i.blue,this._lightColorHdr);r=Xm.multiplyByScalar(r,n.intensity,r);const o=Xm.maximumComponent(r);o>1?Xm.divideByScalar(r,o,this._lightColor):Xm.clone(r,this._lightColor);const a=e.brdfLutGenerator,s=pf(a)?a.colorTexture:void 0;this._brdfLut=s,this._environmentMap=bf(e.environmentMap,e.context.defaultCubeMap),this._sphericalHarmonicCoefficients=bf(e.sphericalHarmonicCoefficients,e1),this._specularEnvironmentMaps=e.specularEnvironmentMaps,this._specularEnvironmentMapsMaximumLOD=e.specularEnvironmentMapsMaximumLOD,pf(this._specularEnvironmentMaps)&&S_.clone(this._specularEnvironmentMaps.dimensions,this._specularEnvironmentMapsDimensions),this._fogDensity=e.fog.density,this._invertClassificationColor=e.invertClassificationColor,this._frameState=e,this._temeToPseudoFixed=jT.computeTemeToPseudoFixedMatrix(e.time,this._temeToPseudoFixed),this._splitPosition=e.splitPosition*e.context.drawingBufferWidth;const c=t.frustum.fov,l=this._viewport;let u;u=pf(c)?l.height>l.width?2*Math.tan(.5*c)/l.height:2*Math.tan(.5*c)/l.width:1/Math.max(l.width,l.height),this._geometricToleranceOverMeter=u*e.maximumScreenSpaceError,Sg.clone(e.backgroundColor,this._backgroundColor),this._minimumDisableDepthTestDistance=e.minimumDisableDepthTestDistance,this._minimumDisableDepthTestDistance*=this._minimumDisableDepthTestDistance,this._minimumDisableDepthTestDistance===Number.POSITIVE_INFINITY&&(this._minimumDisableDepthTestDistance=-1)};const i1=new Xm;function r1(e){e._encodedCameraPositionMCDirty&&(e._encodedCameraPositionMCDirty=!1,aT.multiplyByPoint(e.inverseModel,e._cameraPosition,i1),sS.fromCartesian(i1,e._encodedCameraPositionMC))}const o1=new Xm,a1=new Xm,s1=new Xm,c1=new Xm,l1=new i_,u1=new Xm,h1=new aT;function d1(e){e._view3DDirty&&(e._mode===bA.SCENE3D?aT.clone(e._view,e._view3D):function(e,t,n,i,r,o,a,s){const c=o1;c.x=e.y,c.y=e.z,c.z=e.x;const l=a1;l.x=n.y,l.y=n.z,l.z=n.x;const u=s1;u.x=i.y,u.y=i.z,u.z=i.x;const h=c1;h.x=t.y,h.y=t.z,h.z=t.x,o===bA.SCENE2D&&(c.z=.5*r);const d=a.unproject(c,l1);d.longitude=Hf.clamp(d.longitude,-Math.PI,Math.PI),d.latitude=Hf.clamp(d.latitude,-Hf.PI_OVER_TWO,Hf.PI_OVER_TWO);const p=a.ellipsoid,f=p.cartographicToCartesian(d,u1),m=jT.eastNorthUpToFixedFrame(f,p,h1);aT.multiplyByPointAsVector(m,l,l),aT.multiplyByPointAsVector(m,u,u),aT.multiplyByPointAsVector(m,h,h),pf(s)||(s=new aT),s[0]=l.x,s[1]=u.x,s[2]=-h.x,s[3]=0,s[4]=l.y,s[5]=u.y,s[6]=-h.y,s[7]=0,s[8]=l.z,s[9]=u.z,s[10]=-h.z,s[11]=0,s[12]=-Xm.dot(l,f),s[13]=-Xm.dot(u,f),s[14]=Xm.dot(h,f),s[15]=1}(e._cameraPosition,e._cameraDirection,e._cameraRight,e._cameraUp,e._frustum2DWidth,e._mode,e._mapProjection,e._view3D),aT.getMatrix3(e._view3D,e._viewRotation3D),e._view3DDirty=!1)}function p1(e){e._inverseView3DDirty&&(aT.inverseTransformation(e.view3D,e._inverseView3D),aT.getMatrix3(e._inverseView3D,e._inverseViewRotation3D),e._inverseView3DDirty=!1)}const f1=Z0;function m1(e,t){yf.defined("canvas",e);const{getWebGLStub:n,requestWebgl1:i,webgl:r={},allowTextureFilterAnisotropic:o=!0}=bf(t,{});r.alpha=bf(r.alpha,!1),r.stencil=bf(r.stencil,!0),r.powerPreference=bf(r.powerPreference,"high-performance");const a=pf(n)?n(e,r):function(e,t,n){if("undefined"==typeof WebGLRenderingContext)throw new mm("The browser does not support WebGL.  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c=a;this._stencilBits=c.getParameter(c.STENCIL_BITS),mS._maximumCombinedTextureImageUnits=c.getParameter(c.MAX_COMBINED_TEXTURE_IMAGE_UNITS),mS._maximumCubeMapSize=c.getParameter(c.MAX_CUBE_MAP_TEXTURE_SIZE),mS._maximumFragmentUniformVectors=c.getParameter(c.MAX_FRAGMENT_UNIFORM_VECTORS),mS._maximumTextureImageUnits=c.getParameter(c.MAX_TEXTURE_IMAGE_UNITS),mS._maximumRenderbufferSize=c.getParameter(c.MAX_RENDERBUFFER_SIZE),mS._maximumTextureSize=c.getParameter(c.MAX_TEXTURE_SIZE),mS._maximumVaryingVectors=c.getParameter(c.MAX_VARYING_VECTORS),mS._maximumVertexAttributes=c.getParameter(c.MAX_VERTEX_ATTRIBS),mS._maximumVertexTextureImageUnits=c.getParameter(c.MAX_VERTEX_TEXTURE_IMAGE_UNITS),mS._maximumVertexUniformVectors=c.getParameter(c.MAX_VERTEX_UNIFORM_VECTORS),mS._maximumSamples=this._webgl2?c.getParameter(c.MAX_SAMPLES):0;const l=c.getParameter(c.ALIASED_LINE_WIDTH_RANGE);mS._minimumAliasedLineWidth=l[0],mS._maximumAliasedLineWidth=l[1];const 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p=c.getShaderPrecisionFormat(c.FRAGMENT_SHADER,c.HIGH_INT);mS._highpIntSupported=0!==p.rangeMax,this._antialias=c.getContextAttributes().antialias,this._standardDerivatives=!!y1(c,["OES_standard_derivatives"]),this._blendMinmax=!!y1(c,["EXT_blend_minmax"]),this._elementIndexUint=!!y1(c,["OES_element_index_uint"]),this._depthTexture=!!y1(c,["WEBGL_depth_texture","WEBKIT_WEBGL_depth_texture"]),this._fragDepth=!!y1(c,["EXT_frag_depth"]),this._debugShaders=y1(c,["WEBGL_debug_shaders"]),this._textureFloat=!!y1(c,["OES_texture_float"]),this._textureHalfFloat=!!y1(c,["OES_texture_half_float"]),this._textureFloatLinear=!!y1(c,["OES_texture_float_linear"]),this._textureHalfFloatLinear=!!y1(c,["OES_texture_half_float_linear"]),this._colorBufferFloat=!!y1(c,["EXT_color_buffer_float","WEBGL_color_buffer_float"]),this._floatBlend=!!y1(c,["EXT_float_blend"]),this._colorBufferHalfFloat=!!y1(c,["EXT_color_buffer_half_float"]),this._s3tc=!!y1(c,["WEBGL_compressed_texture_s3tc","MOZ_WEBGL_compressed_texture_s3tc","WEBKIT_WEBGL_compressed_texture_s3tc"]),this._pvrtc=!!y1(c,["WEBGL_compressed_texture_pvrtc","WEBKIT_WEBGL_compressed_texture_pvrtc"]),this._astc=!!y1(c,["WEBGL_compressed_texture_astc"]),this._etc=!!y1(c,["WEBG_compressed_texture_etc"]),this._etc1=!!y1(c,["WEBGL_compressed_texture_etc1"]),this._bc7=!!y1(c,["EXT_texture_compression_bptc"]),EN.setKTX2SupportedFormats(this._s3tc,this._pvrtc,this._astc,this._etc,this._etc1,this._bc7);const f=o?y1(c,["EXT_texture_filter_anisotropic","WEBKIT_EXT_texture_filter_anisotropic"]):void 0;let m,_,g,y,v,b,T,E,A,x;if(this._textureFilterAnisotropic=f,mS._maximumTextureFilterAnisotropy=pf(f)?c.getParameter(f.MAX_TEXTURE_MAX_ANISOTROPY_EXT):1,s){const e=this;m=function(){return e._gl.createVertexArray()},_=function(t){e._gl.bindVertexArray(t)},g=function(t){e._gl.deleteVertexArray(t)},y=function(e,t,n,i,r){c.drawElementsInstanced(e,t,n,i,r)},v=function(e,t,n,i){c.drawArraysInstanced(e,t,n,i)},b=function(e,t){c.vertexAttribDivisor(e,t)},T=function(e){c.drawBuffers(e)}}else E=y1(c,["OES_vertex_array_object"]),pf(E)&&(m=function(){return E.createVertexArrayOES()},_=function(e){E.bindVertexArrayOES(e)},g=function(e){E.deleteVertexArrayOES(e)}),A=y1(c,["ANGLE_instanced_arrays"]),pf(A)&&(y=function(e,t,n,i,r){A.drawElementsInstancedANGLE(e,t,n,i,r)},v=function(e,t,n,i){A.drawArraysInstancedANGLE(e,t,n,i)},b=function(e,t){A.vertexAttribDivisorANGLE(e,t)}),x=y1(c,["WEBGL_draw_buffers"]),pf(x)&&(T=function(e){x.drawBuffersWEBGL(e)});this.glCreateVertexArray=m,this.glBindVertexArray=_,this.glDeleteVertexArray=g,this.glDrawElementsInstanced=y,this.glDrawArraysInstanced=v,this.glVertexAttribDivisor=b,this.glDrawBuffers=T,this._vertexArrayObject=!!E,this._instancedArrays=!!A,this._drawBuffers=!!x,mS._maximumDrawBuffers=this.drawBuffers?c.getParameter(Lx.MAX_DRAW_BUFFERS):1,mS._maximumColorAttachments=this.drawBuffers?c.getParameter(Lx.MAX_COLOR_ATTACHMENTS):1,this._clearColor=new Sg(0,0,0,0),this._clearDepth=1,this._clearStencil=0;const S=new f1,C=new j0(this),P=KS.fromCache();this._defaultPassState=C,this._defaultRenderState=P,this._defaultTexture=void 0,this._defaultEmissiveTexture=void 0,this._defaultNormalTexture=void 0,this._defaultCubeMap=void 0,this._us=S,this._currentRenderState=P,this._currentPassState=C,this._currentFramebuffer=void 0,this._maxFrameTextureUnitIndex=0,this._vertexAttribDivisors=[],this._previousDrawInstanced=!1;for(let e=0;e<mS._maximumVertexAttributes;e++)this._vertexAttribDivisors.push(0);this._pickObjects={},this._nextPickColor=new Uint32Array(1),this.options={getWebGLStub:n,requestWebgl1:i,webgl:r,allowTextureFilterAnisotropic:o},this.cache={},KS.apply(c,P,C)}function _1(e,t,n){const i=e.getError();if(i!==e.NO_ERROR)throw new mm(function(e,t,n,i){let r=`${function(e,t){let n="WebGL Error:  ";switch(t){case e.INVALID_ENUM:n+="INVALID_ENUM";break;case e.INVALID_VALUE:n+="INVALID_VALUE";break;case e.INVALID_OPERATION:n+="INVALID_OPERATION";break;case e.OUT_OF_MEMORY:n+="OUT_OF_MEMORY";break;case e.CONTEXT_LOST_WEBGL:n+="CONTEXT_LOST_WEBGL lost";break;default:n+=`Unknown (${t})`}return n}(e,i)}: ${t.name}(`;for(let e=0;e<n.length;++e)0!==e&&(r+=", "),r+=n[e];return r+=");",r}(e,t,n,i))}function g1(e,t,n){return{get:function(){const i=e[t];return n(e,`get: ${t}`,i),e[t]},set:function(i){e[t]=i,n(e,`set: ${t}`,i)}}}function y1(e,t){const n=t.length;for(let i=0;i<n;++i){const n=e.getExtension(t[i]);if(n)return n}}const v1={};function b1(e,t,n,i){const r=e._currentRenderState,o=e._currentPassState;e._currentRenderState=t,e._currentPassState=n,KS.partialApply(e._gl,r,t,o,n,i)}let T1;function E1(e,t){if(t!==e._currentFramebuffer){e._currentFramebuffer=t;let n=T1;if(pf(t))t._bind(),function(e){if(e.validateFramebuffer){const t=e._gl,n=t.checkFramebufferStatus(t.FRAMEBUFFER);if(n!==t.FRAMEBUFFER_COMPLETE){let e;switch(n){case t.FRAMEBUFFER_INCOMPLETE_ATTACHMENT:e="Framebuffer is not complete.  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this._blendMinmax||this._webgl2}},elementIndexUint:{get:function(){return this._elementIndexUint||this._webgl2}},depthTexture:{get:function(){return this._depthTexture||this._webgl2}},floatingPointTexture:{get:function(){return this._webgl2||this._textureFloat}},halfFloatingPointTexture:{get:function(){return this._webgl2||this._textureHalfFloat}},textureFloatLinear:{get:function(){return this._textureFloatLinear}},textureHalfFloatLinear:{get:function(){return this._webgl2&&this._textureFloatLinear||!this._webgl2&&this._textureHalfFloatLinear}},textureFilterAnisotropic:{get:function(){return!!this._textureFilterAnisotropic}},s3tc:{get:function(){return this._s3tc}},pvrtc:{get:function(){return this._pvrtc}},astc:{get:function(){return this._astc}},etc:{get:function(){return this._etc}},etc1:{get:function(){return this._etc1}},bc7:{get:function(){return this._bc7}},supportsBasis:{get:function(){return this._s3tc||this._pvrtc||this._astc||this._etc||this._etc1||this._bc7}},vertexArrayObject:{get:function(){return this._vertexArrayObject||this._webgl2}},fragmentDepth:{get:function(){return this._fragDepth||this._webgl2}},instancedArrays:{get:function(){return this._instancedArrays||this._webgl2}},colorBufferFloat:{get:function(){return this._colorBufferFloat}},colorBufferHalfFloat:{get:function(){return this._webgl2&&this._colorBufferFloat||!this._webgl2&&this._colorBufferHalfFloat}},drawBuffers:{get:function(){return this._drawBuffers||this._webgl2}},debugShaders:{get:function(){return this._debugShaders}},throwOnWebGLError:{get:function(){return this._throwOnWebGLError},set:function(e){this._throwOnWebGLError=e,this._gl=function(e,t){if(!pf(t))return e;function n(n){return function(){const i=n.apply(e,arguments);return t(e,n,arguments),i}}const i={};for(const r in e){const o=e[r];o instanceof Function?i[r]=n(o):Object.defineProperty(i,r,g1(e,r,t))}return i}(this._originalGLContext,e?_1:void 0)}},defaultTexture:{get:function(){return void 0===this._defaultTexture&&(this._defaultTexture=new XP({context:this,source:{width:1,height:1,arrayBufferView:new Uint8Array([255,255,255,255])},flipY:!1})),this._defaultTexture}},defaultEmissiveTexture:{get:function(){return void 0===this._defaultEmissiveTexture&&(this._defaultEmissiveTexture=new XP({context:this,pixelFormat:OP.RGB,source:{width:1,height:1,arrayBufferView:new Uint8Array([0,0,0])},flipY:!1})),this._defaultEmissiveTexture}},defaultNormalTexture:{get:function(){return void 0===this._defaultNormalTexture&&(this._defaultNormalTexture=new XP({context:this,pixelFormat:OP.RGB,source:{width:1,height:1,arrayBufferView:new Uint8Array([128,128,255])},flipY:!1})),this._defaultNormalTexture}},defaultCubeMap:{get:function(){if(void 0===this._defaultCubeMap){const e={width:1,height:1,arrayBufferView:new Uint8Array([255,255,255,255])};this._defaultCubeMap=new CN({context:this,source:{positiveX:e,negativeX:e,positiveY:e,negativeY:e,positiveZ:e,negativeZ:e},flipY:!1})}return this._defaultCubeMap}},drawingBufferHeight:{get:function(){return this._gl.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._gl.drawingBufferWidth}},defaultFramebuffer:{get:function(){return v1}}}),"undefined"!=typeof WebGLRenderingContext&&(T1=[Lx.BACK]);const A1=new D0;m1.prototype.clear=function(e,t){e=bf(e,A1),t=bf(t,this._defaultPassState);const n=this._gl;let i=0;const r=e.color,o=e.depth,a=e.stencil;pf(r)&&(Sg.equals(this._clearColor,r)||(Sg.clone(r,this._clearColor),n.clearColor(r.red,r.green,r.blue,r.alpha)),i|=n.COLOR_BUFFER_BIT),pf(o)&&(o!==this._clearDepth&&(this._clearDepth=o,n.clearDepth(o)),i|=n.DEPTH_BUFFER_BIT),pf(a)&&(a!==this._clearStencil&&(this._clearStencil=a,n.clearStencil(a)),i|=n.STENCIL_BUFFER_BIT),b1(this,bf(e.renderState,this._defaultRenderState),t,!0),E1(this,bf(e.framebuffer,t.framebuffer)),n.clear(i)},m1.prototype.draw=function(e,t,n,i){yf.defined("drawCommand",e),yf.defined("drawCommand.shaderProgram",e._shaderProgram),t=bf(t,this._defaultPassState);const r=bf(e._framebuffer,t.framebuffer),o=bf(e._renderState,this._defaultRenderState);n=bf(n,e._shaderProgram),i=bf(i,e._uniformMap),function(e,t,n,i,r){if(pf(t)&&r.depthTest&&r.depthTest.enabled&&!t.hasDepthAttachment)throw new mf("The depth test can not be enabled (drawCommand.renderState.depthTest.enabled) because the framebuffer (drawCommand.framebuffer) does not have a depth or depth-stencil renderbuffer.");E1(e,t),b1(e,r,n,!1),i._bind(),e._maxFrameTextureUnitIndex=Math.max(e._maxFrameTextureUnitIndex,i.maximumTextureUnitIndex)}(this,r,t,n,o),function(e,t,n,i){const r=t._primitiveType,o=t._vertexArray;let a=t._offset,s=t._count;const c=t.instanceCount;if(!gS.validate(r))throw new mf("drawCommand.primitiveType is required and must be valid.");if(yf.defined("drawCommand.vertexArray",o),yf.typeOf.number.greaterThanOrEquals("drawCommand.offset",a,0),pf(s)&&yf.typeOf.number.greaterThanOrEquals("drawCommand.count",s,0),yf.typeOf.number.greaterThanOrEquals("drawCommand.instanceCount",c,0),c>0&&!e.instancedArrays)throw new mf("Instanced arrays extension is not supported");e._us.model=bf(t._modelMatrix,aT.IDENTITY),n._setUniforms(i,e._us,e.validateShaderProgram),o._bind();const l=o.indexBuffer;pf(l)?(a*=l.bytesPerIndex,s=pf(s)?Math.min(s,l.numberOfIndices):l.numberOfIndices,0===c?e._gl.drawElements(r,s,l.indexDatatype,a):e.glDrawElementsInstanced(r,s,l.indexDatatype,a,c)):(s=pf(s)?Math.min(s,o.numberOfVertices):o.numberOfVertices,0===c?e._gl.drawArrays(r,a,s):e.glDrawArraysInstanced(r,a,s,c)),o._unBind()}(this,e,n,i)},m1.prototype.endFrame=function(){const e=this._gl;e.useProgram(null),this._currentFramebuffer=void 0,e.bindFramebuffer(e.FRAMEBUFFER,null);const t=T1;this.drawBuffers&&this.glDrawBuffers(t);const n=this._maxFrameTextureUnitIndex;this._maxFrameTextureUnitIndex=0;for(let t=0;t<n;++t)e.activeTexture(e.TEXTURE0+t),e.bindTexture(e.TEXTURE_2D,null),e.bindTexture(e.TEXTURE_CUBE_MAP,null)},m1.prototype.readPixels=function(e){const t=this._gl;e=bf(e,bf.EMPTY_OBJECT);const n=Math.max(bf(e.x,0),0),i=Math.max(bf(e.y,0),0),r=bf(e.width,t.drawingBufferWidth),o=bf(e.height,t.drawingBufferHeight),a=e.framebuffer;yf.typeOf.number.greaterThan("readState.width",r,0),yf.typeOf.number.greaterThan("readState.height",o,0);let s=IP.UNSIGNED_BYTE;pf(a)&&a.numberOfColorAttachments>0&&(s=a.getColorTexture(0).pixelDatatype);const c=OP.createTypedArray(OP.RGBA,s,r,o);return E1(this,a),t.readPixels(n,i,r,o,OP.RGBA,IP.toWebGLConstant(s,this),c),c};const x1={position:0,textureCoordinates:1};function S1(e,t,n){this._pickObjects=e,this.key=t,this.color=n}m1.prototype.getViewportQuadVertexArray=function(){let e=this.cache.viewportQuad_vertexArray;if(!pf(e)){const t=new aP({attributes:{position:new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:2,values:[-1,-1,1,-1,1,1,-1,1]}),textureCoordinates:new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:2,values:[0,0,1,0,1,1,0,1]})},indices:new Uint16Array([0,1,2,0,2,3]),primitiveType:gS.TRIANGLES});e=dP.fromGeometry({context:this,geometry:t,attributeLocations:x1,bufferUsage:hS.STATIC_DRAW,interleave:!0}),this.cache.viewportQuad_vertexArray=e}return e},m1.prototype.createViewportQuadCommand=function(e,t){return t=bf(t,bf.EMPTY_OBJECT),new TS({vertexArray:this.getViewportQuadVertexArray(),primitiveType:gS.TRIANGLES,renderState:t.renderState,shaderProgram:LC.fromCache({context:this,vertexShaderSource:N0,fragmentShaderSource:e,attributeLocations:x1}),uniformMap:t.uniformMap,owner:t.owner,framebuffer:t.framebuffer,pass:t.pass})},m1.prototype.getObjectByPickColor=function(e){return yf.defined("pickColor",e),this._pickObjects[e.toRgba()]},Object.defineProperties(S1.prototype,{object:{get:function(){return this._pickObjects[this.key]},set:function(e){this._pickObjects[this.key]=e}}}),S1.prototype.destroy=function(){delete this._pickObjects[this.key]},m1.prototype.createPickId=function(e){yf.defined("object",e),++this._nextPickColor[0];const t=this._nextPickColor[0];if(0===t)throw new mm("Out of unique Pick IDs.");return this._pickObjects[t]=e,new S1(this._pickObjects,t,Sg.fromRgba(t))},m1.prototype.isDestroyed=function(){return!1},m1.prototype.destroy=function(){const e=this.cache;for(const t in e)if(e.hasOwnProperty(t)){const n=e[t];pf(n.destroy)&&n.destroy()}return this._shaderCache=this._shaderCache.destroy(),this._textureCache=this._textureCache.destroy(),this._defaultTexture=this._defaultTexture&&this._defaultTexture.destroy(),this._defaultEmissiveTexture=this._defaultEmissiveTexture&&this._defaultEmissiveTexture.destroy(),this._defaultNormalTexture=this._defaultNormalTexture&&this._defaultNormalTexture.destroy(),this._defaultCubeMap=this._defaultCubeMap&&this._defaultCubeMap.destroy(),iS(this)},m1._deprecationWarning=H0;const C1=m1;function P1(){this._colorTexture=void 0,this._drawCommand=void 0}Object.defineProperties(P1.prototype,{colorTexture:{get:function(){return this._colorTexture}}}),P1.prototype.update=function(e){if(!pf(this._colorTexture)){const t=e.context,n=new XP({context:t,width:256,height:256,pixelFormat:OP.RGBA,pixelDatatype:IP.UNSIGNED_BYTE,sampler:jP.NEAREST});this._colorTexture=n;const i=new NP({context:t,colorTextures:[n],destroyAttachments:!1});!function(e,t,n){const i=t.createViewportQuadCommand("in vec2 v_textureCoordinates;\nconst float M_PI = 3.141592653589793;\n\nfloat vdcRadicalInverse(int i)\n{\n    float r;\n    float base = 2.0;\n    float value = 0.0;\n    float invBase = 1.0 / base;\n    float invBi = invBase;\n    for (int x = 0; x < 100; x++)\n    {\n        if (i <= 0)\n        {\n            break;\n        }\n        r = mod(float(i), base);\n        value += r * invBi;\n        invBi *= invBase;\n        i = int(float(i) * invBase);\n    }\n    return value;\n}\n\nvec2 hammersley2D(int i, int N)\n{\n    return vec2(float(i) / float(N), vdcRadicalInverse(i));\n}\n\nvec3 importanceSampleGGX(vec2 xi, float roughness, vec3 N)\n{\n    float a = roughness * roughness;\n    float phi = 2.0 * M_PI * xi.x;\n    float cosTheta = sqrt((1.0 - xi.y) / (1.0 + (a * a - 1.0) * xi.y));\n    float sinTheta = sqrt(1.0 - cosTheta * cosTheta);\n    vec3 H = vec3(sinTheta * cos(phi), sinTheta * sin(phi), cosTheta);\n    vec3 upVector = abs(N.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(1.0, 0.0, 0.0);\n    vec3 tangentX = normalize(cross(upVector, N));\n    vec3 tangentY = cross(N, tangentX);\n    return tangentX * H.x + tangentY * H.y + N * H.z;\n}\n\nfloat G1_Smith(float NdotV, float k)\n{\n    return NdotV / (NdotV * (1.0 - k) + k);\n}\n\nfloat G_Smith(float roughness, float NdotV, float NdotL)\n{\n    float k = roughness * roughness / 2.0;\n    return G1_Smith(NdotV, k) * G1_Smith(NdotL, k);\n}\n\nvec2 integrateBrdf(float roughness, float NdotV)\n{\n    vec3 V = vec3(sqrt(1.0 - NdotV * NdotV), 0.0, NdotV);\n    float A = 0.0;\n    float B = 0.0;\n    const int NumSamples = 1024;\n    for (int i = 0; i < NumSamples; i++)\n    {\n        vec2 xi = hammersley2D(i, NumSamples);\n        vec3 H = importanceSampleGGX(xi, roughness, vec3(0.0, 0.0, 1.0));\n        vec3 L = 2.0 * dot(V, H) * H - V;\n        float NdotL = clamp(L.z, 0.0, 1.0);\n        float NdotH = clamp(H.z, 0.0, 1.0);\n        float VdotH = clamp(dot(V, H), 0.0, 1.0);\n        if (NdotL > 0.0)\n        {\n            float G = G_Smith(roughness, NdotV, NdotL);\n            float G_Vis = G * VdotH / (NdotH * NdotV);\n            float Fc = pow(1.0 - VdotH, 5.0);\n            A += (1.0 - Fc) * G_Vis;\n            B += Fc * G_Vis;\n        }\n    }\n    return vec2(A, B) / float(NumSamples);\n}\n\nvoid main()\n{\n    out_FragColor = vec4(integrateBrdf(v_textureCoordinates.y, v_textureCoordinates.x), 0.0, 1.0);\n}\n",{framebuffer:n,renderState:KS.fromCache({viewport:new D_(0,0,256,256)})});e._drawCommand=i}(this,t,i),this._drawCommand.execute(t),i.destroy(),this._drawCommand.shaderProgram=this._drawCommand.shaderProgram&&this._drawCommand.shaderProgram.destroy()}},P1.prototype.isDestroyed=function(){return!1},P1.prototype.destroy=function(){return this._colorTexture=this._colorTexture&&this._colorTexture.destroy(),iS(this)};const I1=P1,R1={RENDER:0,PICK:1,SHADOW:2,PRELOAD:3,PRELOAD_FLIGHT:4,REQUEST_RENDER_MODE_DEFER_CHECK:5,MOST_DETAILED_PRELOAD:6,MOST_DETAILED_PICK:7,NUMBER_OF_PASSES:8},O1=new Array(R1.NUMBER_OF_PASSES);O1[R1.RENDER]=Object.freeze({pass:R1.RENDER,isRender:!0,requestTiles:!0,ignoreCommands:!1}),O1[R1.PICK]=Object.freeze({pass:R1.PICK,isRender:!1,requestTiles:!1,ignoreCommands:!1}),O1[R1.SHADOW]=Object.freeze({pass:R1.SHADOW,isRender:!1,requestTiles:!0,ignoreCommands:!1}),O1[R1.PRELOAD]=Object.freeze({pass:R1.PRELOAD,isRender:!1,requestTiles:!0,ignoreCommands:!0}),O1[R1.PRELOAD_FLIGHT]=Object.freeze({pass:R1.PRELOAD_FLIGHT,isRender:!1,requestTiles:!0,ignoreCommands:!0}),O1[R1.REQUEST_RENDER_MODE_DEFER_CHECK]=Object.freeze({pass:R1.REQUEST_RENDER_MODE_DEFER_CHECK,isRender:!1,requestTiles:!0,ignoreCommands:!0}),O1[R1.MOST_DETAILED_PRELOAD]=Object.freeze({pass:R1.MOST_DETAILED_PRELOAD,isRender:!1,requestTiles:!0,ignoreCommands:!0}),O1[R1.MOST_DETAILED_PICK]=Object.freeze({pass:R1.MOST_DETAILED_PICK,isRender:!1,requestTiles:!1,ignoreCommands:!1}),R1.getPassOptions=function(e){return O1[e]};const w1=Object.freeze(R1),M1=function(e){yf.typeOf.object("options",e),yf.typeOf.number("options.pass",e.pass),this.pass=e.pass,this.commandList=e.commandList,this.camera=e.camera,this.cullingVolume=e.cullingVolume,this.ready=!1},D1=100,N1="#ffffff",L1="#48b";function F1(e,t){this.credit=e,this.count=bf(t,1)}const B1="cesium-credit-delimiter";function U1(e){const t=document.createElement("span");return t.textContent=e,t.className=B1,t}function k1(e,t){if(pf(t)){const n=document.createElement(t);n._creditId=e._creditId,n.appendChild(e),e=n}return e}function V1(e,t,n,i){const r=e.childNodes;let o=-1;t.sort((function(e,t){return t.count-e.count}));for(let a=0;a<t.length;++a){const s=t[a].credit;if(pf(s)){if(o=a,pf(n)&&(o*=2,a>0)){const t=o-1;if(r.length<=t)e.appendChild(U1(n));else{const i=r[t];i.className!==B1&&e.replaceChild(U1(n),i)}}const t=s.element;if(r.length<=o)e.appendChild(k1(t,i));else{const n=r[o];n._creditId!==s._id&&e.replaceChild(k1(t,i),n)}}}for(++o;o<r.length;)e.removeChild(r[o])}function z1(e,t){let n=`${e} {`;for(const e in t)t.hasOwnProperty(e)&&(n+=`${e}: ${t[e]}; `);return n+=" }\n",n}function G1(e,t,n){yf.defined("container",e);const i=this;n=bf(n,document.body);const r=document.createElement("div");r.className="cesium-credit-lightbox-overlay",n.appendChild(r);const o=document.createElement("div");function a(e){o.contains(e.target)||i.hideLightbox()}o.className="cesium-credit-lightbox",r.appendChild(o),r.addEventListener("click",a,!1);const s=document.createElement("div");s.className="cesium-credit-lightbox-title",s.textContent="Data provided by:",o.appendChild(s);const c=document.createElement("a");c.onclick=this.hideLightbox.bind(this),c.innerHTML="&times;",c.className="cesium-credit-lightbox-close",o.appendChild(c);const l=document.createElement("ul");o.appendChild(l);const u=document.createElement("div");u.className="cesium-credit-logoContainer",u.style.display="inline",e.appendChild(u);const h=document.createElement("div");h.className="cesium-credit-textContainer",h.style.display="inline",e.appendChild(h);const d=document.createElement("a");d.className="cesium-credit-expand-link",d.onclick=this.showLightbox.bind(this),d.textContent="Data attribution",e.appendChild(d),function(e){let t="";t+=z1(".cesium-credit-lightbox-overlay",{display:"none","z-index":"1",position:"absolute",top:"0",left:"0",width:"100%",height:"100%","background-color":"rgba(80, 80, 80, 0.8)"}),t+=z1(".cesium-credit-lightbox",{"background-color":"#303336",color:N1,position:"relative","min-height":`${D1}px`,margin:"auto"}),t+=z1(".cesium-credit-lightbox > ul > li a, .cesium-credit-lightbox > ul > li a:visited",{color:N1}),t+=z1(".cesium-credit-lightbox > ul > li a:hover",{color:L1}),t+=z1(".cesium-credit-lightbox.cesium-credit-lightbox-expanded",{border:"1px solid #444","border-radius":"5px","max-width":"370px"}),t+=z1(".cesium-credit-lightbox.cesium-credit-lightbox-mobile",{height:"100%",width:"100%"}),t+=z1(".cesium-credit-lightbox-title",{padding:"20px 20px 0 20px"}),t+=z1(".cesium-credit-lightbox-close",{"font-size":"18pt",cursor:"pointer",position:"absolute",top:"0",right:"6px",color:N1}),t+=z1(".cesium-credit-lightbox-close:hover",{color:L1}),t+=z1(".cesium-credit-lightbox > ul",{margin:"0",padding:"12px 20px 12px 40px","font-size":"13px"}),t+=z1(".cesium-credit-lightbox > ul > li",{"padding-bottom":"6px"}),t+=z1(".cesium-credit-lightbox > ul > li *",{padding:"0",margin:"0"}),t+=z1(".cesium-credit-expand-link",{"padding-left":"5px",cursor:"pointer","text-decoration":"underline",color:N1}),t+=z1(".cesium-credit-expand-link:hover",{color:L1}),t+=z1(".cesium-credit-text",{color:N1}),t+=z1(".cesium-credit-textContainer *, .cesium-credit-logoContainer *",{display:"inline"});const n=bf(function(e){if(e.shadowRoot)return e.shadowRoot;if(e.getRootNode){const t=e.getRootNode();if(t instanceof ShadowRoot)return t}}(e),document.head),i=document.createElement("style");i.innerHTML=t,n.appendChild(i)}(e);const p=xf.clone(G1.cesiumCredit);this._delimiter=bf(t," • "),this._screenContainer=h,this._cesiumCreditContainer=u,this._lastViewportHeight=void 0,this._lastViewportWidth=void 0,this._lightboxCredits=o,this._creditList=l,this._lightbox=r,this._hideLightbox=a,this._expandLink=d,this._expanded=!1,this._staticCredits=[],this._cesiumCredit=p,this._previousCesiumCredit=void 0,this._currentCesiumCredit=p,this._creditDisplayElementPool=[],this._creditDisplayElementIndex=0,this._currentFrameCredits={screenCredits:new ew,lightboxCredits:new ew},this._defaultCredit=void 0,this.viewport=n,this.container=e}function H1(e,t,n,i){i=bf(i,1);let r=t.get(n.id);if(pf(r))r.count<Number.MAX_VALUE&&(r.count+=i);else{const o=e._creditDisplayElementPool,a=e._creditDisplayElementPoolIndex;a<o.length?(r=o[a],r.credit=n,r.count=i):(r=new F1(n,i),o.push(r)),++e._creditDisplayElementPoolIndex,t.set(n.id,r)}}let j1;function W1(){if(!pf(j1)){let e=Ub("Assets/Images/ion-credit.png");0!==e.indexOf("http://")&&0!==e.indexOf("https://")&&0!==e.indexOf("data:")&&(e=new Sf(e).path()),j1=new xf(`<a href="https://cesium.com/" target="_blank"><img src="${e}" title="Cesium ion"/></a>`,!0)}return G1._cesiumCreditInitialized||(G1._cesiumCredit=j1,G1._cesiumCreditInitialized=!0),j1}G1.prototype.addCreditToNextFrame=function(e){if(yf.defined("credit",e),e.isIon())return pf(this._defaultCredit)||(this._defaultCredit=xf.clone(W1())),void(this._currentCesiumCredit=this._defaultCredit);let t;t=e.showOnScreen?this._currentFrameCredits.screenCredits:this._currentFrameCredits.lightboxCredits,H1(this,t,e)},G1.prototype.addStaticCredit=function(e){yf.defined("credit",e);const t=this._staticCredits;(function(e,t){const n=e.length;for(let i=0;i<n;i++){const n=e[i];if(xf.equals(n,t))return!0}return!1})(t,e)||t.push(e)},G1.prototype.removeStaticCredit=function(e){yf.defined("credit",e);const t=this._staticCredits,n=t.indexOf(e);-1!==n&&t.splice(n,1)},G1.prototype.showLightbox=function(){this._lightbox.style.display="block",this._expanded=!0},G1.prototype.hideLightbox=function(){this._lightbox.style.display="none",this._expanded=!1},G1.prototype.update=function(){this._expanded&&function(e){const t=e._lightboxCredits,n=e.viewport.clientWidth,i=e.viewport.clientHeight;n!==e._lastViewportWidth&&(n<576?(t.className="cesium-credit-lightbox cesium-credit-lightbox-mobile",t.style.marginTop="0"):(t.className="cesium-credit-lightbox cesium-credit-lightbox-expanded",t.style.marginTop=`${Math.floor(.5*(i-t.clientHeight))}px`),e._lastViewportWidth=n),n>=576&&i!==e._lastViewportHeight&&(t.style.marginTop=`${Math.floor(.5*(i-t.clientHeight))}px`,e._lastViewportHeight=i)}(this)},G1.prototype.beginFrame=function(){const e=this._currentFrameCredits;this._creditDisplayElementPoolIndex=0;const t=e.screenCredits,n=e.lightboxCredits;t.removeAll(),n.removeAll();const i=this._staticCredits;for(let e=0;e<i.length;++e){const r=i[e],o=r.showOnScreen?t:n;r.isIon()&&xf.equals(G1.cesiumCredit,this._cesiumCredit)||H1(this,o,r,Number.MAX_VALUE)}xf.equals(G1.cesiumCredit,this._cesiumCredit)||(this._cesiumCredit=xf.clone(G1.cesiumCredit)),this._currentCesiumCredit=this._cesiumCredit},G1.prototype.endFrame=function(){const e=this._currentFrameCredits.screenCredits.values;V1(this._screenContainer,e,this._delimiter,void 0);const t=this._currentFrameCredits.lightboxCredits.values;this._expandLink.style.display=t.length>0?"inline":"none",V1(this._creditList,t,void 0,"li"),function(e){const t=e._previousCesiumCredit,n=e._currentCesiumCredit;xf.equals(n,t)||(pf(t)&&e._cesiumCreditContainer.removeChild(t.element),pf(n)&&e._cesiumCreditContainer.appendChild(n.element),e._previousCesiumCredit=n)}(this)},G1.prototype.destroy=function(){return this._lightbox.removeEventListener("click",this._hideLightbox,!1),this.container.removeChild(this._cesiumCreditContainer),this.container.removeChild(this._screenContainer),this.container.removeChild(this._expandLink),this.viewport.removeChild(this._lightbox),iS(this)},G1.prototype.isDestroyed=function(){return!1},G1._cesiumCredit=void 0,G1._cesiumCreditInitialized=!1,Object.defineProperties(G1,{cesiumCredit:{get:function(){return W1(),G1._cesiumCredit},set:function(e){G1._cesiumCredit=e,G1._cesiumCreditInitialized=!0}}}),G1.CreditDisplayElement=F1;const X1=G1;function Y1(e){yf.typeOf.object("options",e),yf.typeOf.object("options.frustum",e.frustum),yf.typeOf.object("options.origin",e.origin),yf.typeOf.object("options.orientation",e.orientation);const t=e.frustum,n=e.orientation,i=e.origin,r=bf(e.vertexFormat,$D.DEFAULT),o=bf(e._drawNearPlane,!0);let a,s;t instanceof JG?(a=0,s=JG.packedLength):t instanceof HA&&(a=1,s=HA.packedLength),this._frustumType=a,this._frustum=t.clone(),this._origin=Xm.clone(i),this._orientation=cv.clone(n),this._drawNearPlane=o,this._vertexFormat=r,this._workerName="createFrustumGeometry",this.packedLength=2+s+Xm.packedLength+cv.packedLength+$D.packedLength}Y1.pack=function(e,t,n){yf.typeOf.object("value",e),yf.defined("array",t),n=bf(n,0);const i=e._frustumType,r=e._frustum;return t[n++]=i,0===i?(JG.pack(r,t,n),n+=JG.packedLength):(HA.pack(r,t,n),n+=HA.packedLength),Xm.pack(e._origin,t,n),n+=Xm.packedLength,cv.pack(e._orientation,t,n),n+=cv.packedLength,$D.pack(e._vertexFormat,t,n),t[n+=$D.packedLength]=e._drawNearPlane?1:0,t};const q1=new JG,K1=new HA,Q1=new cv,Z1=new Xm,$1=new $D;function J1(e,t,n,i,r,o,a,s){const c=e/3*2;for(let r=0;r<4;++r)pf(t)&&(t[e]=o.x,t[e+1]=o.y,t[e+2]=o.z),pf(n)&&(n[e]=a.x,n[e+1]=a.y,n[e+2]=a.z),pf(i)&&(i[e]=s.x,i[e+1]=s.y,i[e+2]=s.z),e+=3;r[c]=0,r[c+1]=0,r[c+2]=1,r[c+3]=0,r[c+4]=1,r[c+5]=1,r[c+6]=0,r[c+7]=1}Y1.unpack=function(e,t,n){yf.defined("array",e),t=bf(t,0);const i=e[t++];let r;0===i?(r=JG.unpack(e,t,q1),t+=JG.packedLength):(r=HA.unpack(e,t,K1),t+=HA.packedLength);const o=Xm.unpack(e,t,Z1);t+=Xm.packedLength;const a=cv.unpack(e,t,Q1);t+=cv.packedLength;const s=$D.unpack(e,t,$1),c=1===e[t+=$D.packedLength];if(!pf(n))return new Y1({frustum:r,origin:o,orientation:a,vertexFormat:s,_drawNearPlane:c});const l=i===n._frustumType?n._frustum:void 0;return n._frustum=r.clone(l),n._frustumType=i,n._origin=Xm.clone(o,n._origin),n._orientation=cv.clone(a,n._orientation),n._vertexFormat=$D.clone(s,n._vertexFormat),n._drawNearPlane=c,n};const e2=new Ny,t2=new aT,n2=new aT,i2=new Xm,r2=new Xm,o2=new Xm,a2=new Xm,s2=new Xm,c2=new Xm,l2=new Array(3),u2=new Array(4);u2[0]=new vb(-1,-1,1,1),u2[1]=new vb(1,-1,1,1),u2[2]=new vb(1,1,1,1),u2[3]=new vb(-1,1,1,1);const h2=new Array(4);for(let e=0;e<4;++e)h2[e]=new vb;Y1._computeNearFarPlanes=function(e,t,n,i,r,o,a,s){const c=Ny.fromQuaternion(t,e2);let l=bf(o,i2),u=bf(a,r2),h=bf(s,o2);l=Ny.getColumn(c,0,l),u=Ny.getColumn(c,1,u),h=Ny.getColumn(c,2,h),Xm.normalize(l,l),Xm.normalize(u,u),Xm.normalize(h,h),Xm.negate(l,l);const d=aT.computeView(e,h,u,l,t2);let p,f;const m=i.projectionMatrix;if(0===n){const e=aT.multiply(m,d,n2);f=aT.inverse(e,n2)}else p=aT.inverseTransformation(d,n2);pf(f)?(l2[0]=i.near,l2[1]=i.far):(l2[0]=0,l2[1]=i.near,l2[2]=i.far);for(let t=0;t<2;++t)for(let n=0;n<4;++n){let o=vb.clone(u2[n],h2[n]);if(pf(f)){o=aT.multiplyByVector(f,o,o);const n=1/o.w;Xm.multiplyByScalar(o,n,o),Xm.subtract(o,e,o),Xm.normalize(o,o);const i=Xm.dot(h,o);Xm.multiplyByScalar(o,l2[t]/i,o),Xm.add(o,e,o)}else{const e=i.offCenterFrustum;pf(e)&&(i=e);const n=l2[t],r=l2[t+1];o.x=.5*(o.x*(i.right-i.left)+i.left+i.right),o.y=.5*(o.y*(i.top-i.bottom)+i.bottom+i.top),o.z=.5*(o.z*(n-r)-n-r),o.w=1,aT.multiplyByVector(p,o,o)}r[12*t+3*n]=o.x,r[12*t+3*n+1]=o.y,r[12*t+3*n+2]=o.z}},Y1.createGeometry=function(e){const t=e._frustumType,n=e._frustum,i=e._origin,r=e._orientation,o=e._drawNearPlane,a=e._vertexFormat,s=o?6:5;let c=new Float64Array(72);Y1._computeNearFarPlanes(i,r,t,n,c);let l=24;c[l]=c[12],c[l+1]=c[13],c[l+2]=c[14],c[l+3]=c[0],c[l+4]=c[1],c[l+5]=c[2],c[l+6]=c[9],c[l+7]=c[10],c[l+8]=c[11],c[l+9]=c[21],c[l+10]=c[22],c[l+11]=c[23],l+=12,c[l]=c[15],c[l+1]=c[16],c[l+2]=c[17],c[l+3]=c[3],c[l+4]=c[4],c[l+5]=c[5],c[l+6]=c[0],c[l+7]=c[1],c[l+8]=c[2],c[l+9]=c[12],c[l+10]=c[13],c[l+11]=c[14],l+=12,c[l]=c[3],c[l+1]=c[4],c[l+2]=c[5],c[l+3]=c[15],c[l+4]=c[16],c[l+5]=c[17],c[l+6]=c[18],c[l+7]=c[19],c[l+8]=c[20],c[l+9]=c[6],c[l+10]=c[7],c[l+11]=c[8],l+=12,c[l]=c[6],c[l+1]=c[7],c[l+2]=c[8],c[l+3]=c[18],c[l+4]=c[19],c[l+5]=c[20],c[l+6]=c[21],c[l+7]=c[22],c[l+8]=c[23],c[l+9]=c[9],c[l+10]=c[10],c[l+11]=c[11],o||(c=c.subarray(12));const u=new HN({position:new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:c})});if(pf(a.normal)||pf(a.tangent)||pf(a.bitangent)||pf(a.st)){const e=pf(a.normal)?new Float32Array(12*s):void 0,t=pf(a.tangent)?new Float32Array(12*s):void 0,n=pf(a.bitangent)?new Float32Array(12*s):void 0,i=pf(a.st)?new Float32Array(8*s):void 0,r=i2,c=r2,h=o2,d=Xm.negate(r,a2),p=Xm.negate(c,s2),f=Xm.negate(h,c2);l=0,o&&(J1(l,e,t,n,i,f,r,c),l+=12),J1(l,e,t,n,i,h,d,c),l+=12,J1(l,e,t,n,i,d,f,c),l+=12,J1(l,e,t,n,i,p,f,d),l+=12,J1(l,e,t,n,i,r,h,c),l+=12,J1(l,e,t,n,i,c,h,d),pf(e)&&(u.normal=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:e})),pf(t)&&(u.tangent=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:t})),pf(n)&&(u.bitangent=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:n})),pf(i)&&(u.st=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:2,values:i}))}const h=new Uint16Array(6*s);for(let e=0;e<s;++e){const t=6*e,n=4*e;h[t]=n,h[t+1]=n+1,h[t+2]=n+2,h[t+3]=n,h[t+4]=n+2,h[t+5]=n+3}return new aP({attributes:u,indices:h,primitiveType:gS.TRIANGLES,boundingSphere:eA.fromVertices(c)})};const d2=Y1;function p2(e){yf.typeOf.object("options",e),yf.typeOf.object("options.frustum",e.frustum),yf.typeOf.object("options.origin",e.origin),yf.typeOf.object("options.orientation",e.orientation);const t=e.frustum,n=e.orientation,i=e.origin,r=bf(e._drawNearPlane,!0);let o,a;t instanceof JG?(o=0,a=JG.packedLength):t instanceof HA&&(o=1,a=HA.packedLength),this._frustumType=o,this._frustum=t.clone(),this._origin=Xm.clone(i),this._orientation=cv.clone(n),this._drawNearPlane=r,this._workerName="createFrustumOutlineGeometry",this.packedLength=2+a+Xm.packedLength+cv.packedLength}p2.pack=function(e,t,n){yf.typeOf.object("value",e),yf.defined("array",t),n=bf(n,0);const i=e._frustumType,r=e._frustum;return t[n++]=i,0===i?(JG.pack(r,t,n),n+=JG.packedLength):(HA.pack(r,t,n),n+=HA.packedLength),Xm.pack(e._origin,t,n),n+=Xm.packedLength,cv.pack(e._orientation,t,n),t[n+=cv.packedLength]=e._drawNearPlane?1:0,t};const f2=new JG,m2=new HA,_2=new cv,g2=new Xm;p2.unpack=function(e,t,n){yf.defined("array",e),t=bf(t,0);const i=e[t++];let r;0===i?(r=JG.unpack(e,t,f2),t+=JG.packedLength):(r=HA.unpack(e,t,m2),t+=HA.packedLength);const o=Xm.unpack(e,t,g2);t+=Xm.packedLength;const a=cv.unpack(e,t,_2),s=1===e[t+=cv.packedLength];if(!pf(n))return new p2({frustum:r,origin:o,orientation:a,_drawNearPlane:s});const c=i===n._frustumType?n._frustum:void 0;return n._frustum=r.clone(c),n._frustumType=i,n._origin=Xm.clone(o,n._origin),n._orientation=cv.clone(a,n._orientation),n._drawNearPlane=s,n},p2.createGeometry=function(e){const t=e._frustumType,n=e._frustum,i=e._origin,r=e._orientation,o=e._drawNearPlane,a=new Float64Array(24);d2._computeNearFarPlanes(i,r,t,n,a);const s=new HN({position:new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:a})});let c,l;const u=o?2:1,h=new Uint16Array(8*(u+1));let d=o?0:1;for(;d<2;++d)c=o?8*d:0,l=4*d,h[c]=l,h[c+1]=l+1,h[c+2]=l+1,h[c+3]=l+2,h[c+4]=l+2,h[c+5]=l+3,h[c+6]=l+3,h[c+7]=l;for(d=0;d<2;++d)c=8*(u+d),l=4*d,h[c]=l,h[c+1]=l+4,h[c+2]=l+1,h[c+3]=l+5,h[c+4]=l+2,h[c+5]=l+6,h[c+6]=l+3,h[c+7]=l+7;return new aP({attributes:s,indices:h,primitiveType:gS.LINES,boundingSphere:eA.fromVertices(a)})};const y2=p2;function v2(e){if(e=bf(e,bf.EMPTY_OBJECT),!pf(e.camera))throw new mf("options.camera is required.");this._camera=e.camera,this._frustumSplits=e.frustumSplits,this._color=bf(e.color,Sg.CYAN),this._updateOnChange=bf(e.updateOnChange,!0),this.show=bf(e.show,!0),this.id=e.id,this._id=void 0,this._outlinePrimitives=[],this._planesPrimitives=[]}const b2=new Xm,T2=new Ny,E2=new cv,A2=new JG,x2=new QG,S2=new HA,C2=new VA,P2=new Sg,I2=[1,1e5];v2.prototype.update=function(e){if(!this.show)return;const t=this._planesPrimitives,n=this._outlinePrimitives;let i,r;if(this._updateOnChange){for(r=t.length,i=0;i<r;++i)n[i]=n[i]&&n[i].destroy(),t[i]=t[i]&&t[i].destroy();t.length=0,n.length=0}if(0===t.length){const e=this._camera,r=e.frustum;let o,a;o=r instanceof JG?A2:r instanceof QG?x2:r instanceof HA?S2:C2,o=r.clone(o);let s=this._frustumSplits;!pf(s)||s.length<=1?(s=I2,s[0]=this._camera.frustum.near,s[1]=this._camera.frustum.far,a=1):a=s.length-1;const c=e.positionWC,l=e.directionWC,u=e.upWC;let h=e.rightWC;h=Xm.negate(h,b2);const d=T2;Ny.setColumn(d,0,h,d),Ny.setColumn(d,1,u,d),Ny.setColumn(d,2,l,d);const p=cv.fromRotationMatrix(d,E2);for(t.length=n.length=a,i=0;i<a;++i)o.near=s[i],o.far=s[i+1],t[i]=new yB({geometryInstances:new mw({geometry:new d2({origin:c,orientation:p,frustum:o,_drawNearPlane:0===i}),attributes:{color:zU.fromColor(Sg.fromAlpha(this._color,.1,P2))},id:this.id,pickPrimitive:this}),appearance:new jU({translucent:!0,flat:!0}),asynchronous:!1}),n[i]=new yB({geometryInstances:new mw({geometry:new y2({origin:c,orientation:p,frustum:o,_drawNearPlane:0===i}),attributes:{color:zU.fromColor(this._color)},id:this.id,pickPrimitive:this}),appearance:new jU({translucent:!1,flat:!0}),asynchronous:!1})}for(r=t.length,i=0;i<r;++i)n[i].update(e),t[i].update(e)},v2.prototype.isDestroyed=function(){return!1},v2.prototype.destroy=function(){const e=this._planesPrimitives.length;for(let t=0;t<e;++t)this._outlinePrimitives[t]=this._outlinePrimitives[t]&&this._outlinePrimitives[t].destroy(),this._planesPrimitives[t]=this._planesPrimitives[t]&&this._planesPrimitives[t].destroy();return iS(this)};const R2=v2;function O2(e){this._rs=void 0,this._sp=void 0,this._va=void 0,this._command=void 0,this._mode=void 0,this._useLogDepth=!1,this._ellipsoidOffset=bf(e,0)}const w2=mg.supportsTypedArrays()?new Float32Array(12):[],M2=new Xm,D2=new Xm,N2=new Xm,L2=new Xm,F2=new Xm;O2.prototype.update=function(e){if(this._mode=e.mode,e.mode!==bA.SCENE3D)return;const t=e.context,n=e.mapProjection.ellipsoid.radii,i=new f_(n.x+this._ellipsoidOffset,n.y+this._ellipsoidOffset,n.z+this._ellipsoidOffset),r=e.useLogDepth;if(pf(this._command)||(this._rs=KS.fromCache({cull:{enabled:!0},depthTest:{enabled:!0},colorMask:{red:!1,green:!1,blue:!1,alpha:!1}}),this._command=new TS({renderState:this._rs,boundingVolume:new eA(Xm.ZERO,i.maximumRadius),pass:ES.OPAQUE,owner:this})),!pf(this._sp)||this._useLogDepth!==r){this._useLogDepth=r;const e=new YC({sources:["in vec4 position;\n\nout vec4 positionEC;\n\nvoid main()\n{\n    positionEC = czm_modelView * position;\n    gl_Position = czm_projection * positionEC;\n\n    czm_vertexLogDepth();\n}\n"]}),n=new YC({sources:["in vec4 positionEC;\n\nvoid main()\n{\n    vec3 position;\n    vec3 direction;\n    if (czm_orthographicIn3D == 1.0)\n    {\n        vec2 uv = (gl_FragCoord.xy -  czm_viewport.xy) / czm_viewport.zw;\n        vec2 minPlane = vec2(czm_frustumPlanes.z, czm_frustumPlanes.y); // left, bottom\n        vec2 maxPlane = vec2(czm_frustumPlanes.w, czm_frustumPlanes.x); // right, top\n        position = vec3(mix(minPlane, maxPlane, uv), 0.0);\n        direction = vec3(0.0, 0.0, -1.0);\n    } \n    else \n    {\n        position = vec3(0.0);\n        direction = normalize(positionEC.xyz);\n    }\n\n    czm_ray ray = czm_ray(position, direction);\n\n    vec3 ellipsoid_center = czm_view[3].xyz;\n\n    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid_center, czm_ellipsoidInverseRadii);\n    if (!czm_isEmpty(intersection))\n    {\n        out_FragColor = vec4(1.0, 1.0, 0.0, 1.0);\n    }\n    else\n    {\n        discard;\n    }\n\n    czm_writeLogDepth();\n}\n"]});r&&(n.defines.push("LOG_DEPTH"),e.defines.push("LOG_DEPTH")),this._sp=LC.replaceCache({shaderProgram:this._sp,context:t,vertexShaderSource:e,fragmentShaderSource:n,attributeLocations:{position:0}}),this._command.shaderProgram=this._sp}const o=function(e,t){const n=e.radii,i=t.camera;let r,o,a;if(i.frustum instanceof HA)r=Xm.ZERO,o=i.rightWC,a=i.upWC;else{const t=i.positionWC,n=Xm.multiplyComponents(e.oneOverRadii,t,M2),s=Xm.normalize(n,D2),c=Xm.normalize(Xm.cross(Xm.UNIT_Z,n,N2),N2),l=Xm.normalize(Xm.cross(s,c,L2),L2),u=Xm.magnitude(n),h=Math.sqrt(u*u-1);r=Xm.multiplyByScalar(s,1/u,M2);const d=h/u;o=Xm.multiplyByScalar(c,d,D2),a=Xm.multiplyByScalar(l,d,N2)}const s=Xm.add(r,a,F2);Xm.subtract(s,o,s),Xm.multiplyComponents(n,s,s),Xm.pack(s,w2,0);const c=Xm.subtract(r,a,F2);Xm.subtract(c,o,c),Xm.multiplyComponents(n,c,c),Xm.pack(c,w2,3);const l=Xm.add(r,a,F2);Xm.add(l,o,l),Xm.multiplyComponents(n,l,l),Xm.pack(l,w2,6);const u=Xm.subtract(r,a,F2);return Xm.add(u,o,u),Xm.multiplyComponents(n,u,u),Xm.pack(u,w2,9),w2}(i,e);if(pf(this._va))this._va.getAttribute(0).vertexBuffer.copyFromArrayView(o);else{const e=new aP({attributes:{position:new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:o})},indices:[0,1,2,2,1,3],primitiveType:gS.TRIANGLES});this._va=dP.fromGeometry({context:t,geometry:e,attributeLocations:{position:0},bufferUsage:hS.DYNAMIC_DRAW}),this._command.vertexArray=this._va}},O2.prototype.execute=function(e,t){this._mode===bA.SCENE3D&&this._command.execute(e,t)},O2.prototype.isDestroyed=function(){return!1},O2.prototype.destroy=function(){this._sp=this._sp&&this._sp.destroy(),this._va=this._va&&this._va.destroy()};const B2=O2;function U2(){}const k2=/\bgl_FragDepth\b/,V2=/\bdiscard\b/;U2.createDepthOnlyDerivedCommand=function(e,t,n,i){let r,o;return pf(i)||(i={}),pf(i.depthOnlyCommand)&&(r=i.depthOnlyCommand.shaderProgram,o=i.depthOnlyCommand.renderState),i.depthOnlyCommand=TS.shallowClone(t,i.depthOnlyCommand),pf(r)&&i.shaderProgramId===t.shaderProgram.id?(i.depthOnlyCommand.shaderProgram=r,i.depthOnlyCommand.renderState=o):(i.depthOnlyCommand.shaderProgram=function(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"depthOnly");if(!pf(n)){const i=t._attributeLocations;let r,o=t.fragmentShaderSource,a=!1;const s=o.sources;let c=s.length;for(r=0;r<c;++r)if(k2.test(s[r])||V2.test(s[r])){a=!0;break}let l=!1;const u=o.defines;for(c=u.length,r=0;r<c;++r)if("LOG_DEPTH"===u[r]){l=!0;break}let h;a||l?!a&&l&&(h="void main() \n{ \n    out_FragColor = vec4(1.0); \n    czm_writeLogDepth(); \n} \n",o=new YC({defines:["LOG_DEPTH"],sources:[h]})):(h="void main() \n{ \n    out_FragColor = vec4(1.0); \n} \n",o=new YC({sources:[h]})),n=e.shaderCache.createDerivedShaderProgram(t,"depthOnly",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:o,attributeLocations:i})}return n}(n,t.shaderProgram),i.depthOnlyCommand.renderState=function(e,t){const n=e._depthOnlyRenderStateCache;let i=n[t.id];if(!pf(i)){const e=KS.getState(t);e.depthMask=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1},i=KS.fromCache(e),n[t.id]=i}return i}(e,t.renderState),i.shaderProgramId=t.shaderProgram.id),i};const z2=/\s+czm_writeLogDepth\(/,G2=/\s+czm_vertexLogDepth\(/;U2.createLogDepthCommand=function(e,t,n){let i;return pf(n)||(n={}),pf(n.command)&&(i=n.command.shaderProgram),n.command=TS.shallowClone(e,n.command),pf(i)&&n.shaderProgramId===e.shaderProgram.id?n.command.shaderProgram=i:(n.command.shaderProgram=function(e,t){if(t.fragmentShaderSource.defines.indexOf("LOG_DEPTH_READ_ONLY")>=0)return t;let n=e.shaderCache.getDerivedShaderProgram(t,"logDepth");if(!pf(n)){const i=t._attributeLocations,r=t.vertexShaderSource.clone(),o=t.fragmentShaderSource.clone();let a,s;r.defines=pf(r.defines)?r.defines.slice(0):[],r.defines.push("LOG_DEPTH"),o.defines=pf(o.defines)?o.defines.slice(0):[],o.defines.push("LOG_DEPTH");let c=!1,l=r.sources,u=l.length;for(a=0;a<u;++a)if(G2.test(l[a])){c=!0;break}if(!c){for(a=0;a<u;++a)l[a]=YC.replaceMain(l[a],"czm_log_depth_main");s="\n\nvoid main() \n{ \n    czm_log_depth_main(); \n    czm_vertexLogDepth(); \n} \n",l.push(s)}for(l=o.sources,u=l.length,c=!1,a=0;a<u;++a)z2.test(l[a])&&(c=!0);-1!==o.defines.indexOf("LOG_DEPTH_WRITE")&&(c=!0);let h="";if(!c){for(a=0;a<u;a++)l[a]=YC.replaceMain(l[a],"czm_log_depth_main");h+="\nvoid main() \n{ \n    czm_log_depth_main(); \n    czm_writeLogDepth(); \n} \n"}l.push(h),n=e.shaderCache.createDerivedShaderProgram(t,"logDepth",{vertexShaderSource:r,fragmentShaderSource:o,attributeLocations:i})}return n}(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id),n},U2.createPickDerivedCommand=function(e,t,n,i){let r,o;return pf(i)||(i={}),pf(i.pickCommand)&&(r=i.pickCommand.shaderProgram,o=i.pickCommand.renderState),i.pickCommand=TS.shallowClone(t,i.pickCommand),pf(r)&&i.shaderProgramId===t.shaderProgram.id?(i.pickCommand.shaderProgram=r,i.pickCommand.renderState=o):(i.pickCommand.shaderProgram=function(e,t,n){let i=e.shaderCache.getDerivedShaderProgram(t,"pick");if(!pf(i)){const r=t._attributeLocations;let o=t.fragmentShaderSource;const a=o.sources,s=a.length,c=a.some((e=>e.includes("out_FragData")))?"out_FragData_0":"out_FragColor",l=`void main () \n{ \n    czm_non_pick_main(); \n    if (${c}.a == 0.0) { \n        discard; \n    } \n    ${c} = ${n}; \n} `,u=new Array(s+1);for(let e=0;e<s;++e)u[e]=YC.replaceMain(a[e],"czm_non_pick_main");u[s]=l,o=new YC({sources:u,defines:o.defines}),i=e.shaderCache.createDerivedShaderProgram(t,"pick",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:o,attributeLocations:r})}return i}(n,t.shaderProgram,t.pickId),i.pickCommand.renderState=function(e,t){const n=e.picking.pickRenderStateCache;let i=n[t.id];if(!pf(i)){const e=KS.getState(t);e.blending.enabled=!1,e.depthMask=!0,i=KS.fromCache(e),n[t.id]=i}return i}(e,t.renderState),i.shaderProgramId=t.shaderProgram.id),i},U2.createHdrCommand=function(e,t,n){let i;return pf(n)||(n={}),pf(n.command)&&(i=n.command.shaderProgram),n.command=TS.shallowClone(e,n.command),pf(i)&&n.shaderProgramId===e.shaderProgram.id?n.command.shaderProgram=i:(n.command.shaderProgram=function(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"HDR");if(!pf(n)){const i=t._attributeLocations,r=t.vertexShaderSource.clone(),o=t.fragmentShaderSource.clone();r.defines=pf(r.defines)?r.defines.slice(0):[],r.defines.push("HDR"),o.defines=pf(o.defines)?o.defines.slice(0):[],o.defines.push("HDR"),n=e.shaderCache.createDerivedShaderProgram(t,"HDR",{vertexShaderSource:r,fragmentShaderSource:o,attributeLocations:i})}return n}(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id),n};const H2=U2;function j2(e){if(!pf(e))throw new mf("scene is required.");this._scene=e,this._lastAlpha=void 0,this._lastBeta=void 0,this._lastGamma=void 0,this._alpha=void 0,this._beta=void 0,this._gamma=void 0;const t=this;function n(e){const n=e.alpha;if(!pf(n))return t._alpha=void 0,t._beta=void 0,void(t._gamma=void 0);t._alpha=Hf.toRadians(n),t._beta=Hf.toRadians(e.beta),t._gamma=Hf.toRadians(e.gamma)}window.addEventListener("deviceorientation",n,!1),this._removeListener=function(){window.removeEventListener("deviceorientation",n,!1)}}const W2=new cv,X2=new cv,Y2=new Ny;j2.prototype.update=function(){if(!pf(this._alpha))return;pf(this._lastAlpha)||(this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma);const e=this._lastAlpha-this._alpha,t=this._lastBeta-this._beta,n=this._lastGamma-this._gamma;!function(e,t,n,i){const r=e.direction,o=e.right,a=e.up,s=cv.fromAxisAngle(r,n,X2),c=cv.fromAxisAngle(o,i,W2),l=cv.multiply(c,s,c),u=cv.fromAxisAngle(a,t,X2);cv.multiply(u,l,l);const h=Ny.fromQuaternion(l,Y2);Ny.multiplyByVector(h,o,o),Ny.multiplyByVector(h,a,a),Ny.multiplyByVector(h,r,r)}(this._scene.camera,-e,t,n),this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma},j2.prototype.isDestroyed=function(){return!1},j2.prototype.destroy=function(){return this._removeListener(),iS(this)};const q2=j2;function K2(){this.enabled=!0,this.renderable=!0,this.density=2e-4,this.screenSpaceErrorFactor=2,this.minimumBrightness=.03}const Q2=[359.393,800.749,1275.6501,2151.1192,3141.7763,4777.5198,6281.2493,12364.307,15900.765,49889.0549,78026.8259,99260.7344,120036.3873,151011.0158,156091.1953,203849.3112,274866.9803,319916.3149,493552.0528,628733.5874],Z2=[2e-5,2e-4,1e-4,7e-5,5e-5,4e-5,3e-5,19e-6,1e-5,85e-7,62e-7,58e-7,53e-7,52e-7,51e-7,42e-7,4e-6,34e-7,26e-7,22e-7];for(let e=0;e<Z2.length;++e)Z2[e]*=1e6;const $2=Z2[1],J2=Z2[Z2.length-1];for(let e=0;e<Z2.length;++e)Z2[e]=(Z2[e]-J2)/($2-J2);let e3=0;const t3=new Xm;K2.prototype.update=function(e){if(!(e.fog.enabled=this.enabled))return;e.fog.renderable=this.renderable;const t=e.camera,n=t.positionCartographic;if(!pf(n)||n.height>8e5||e.mode!==bA.SCENE3D)return void(e.fog.enabled=!1);const i=n.height,r=function(e){const t=Q2,n=t.length;if(e<t[0])return e3=0,e3;if(e>t[n-1])return e3=n-2,e3;if(e>=t[e3]){if(e3+1<n&&e<t[e3+1])return e3;if(e3+2<n&&e<t[e3+2])return++e3,e3}else if(e3-1>=0&&e>=t[e3-1])return--e3,e3;let i;for(i=0;i<n-2&&!(e>=t[i]&&e<t[i+1]);++i);return e3=i,e3}(i),o=Hf.clamp((i-Q2[r])/(Q2[r+1]-Q2[r]),0,1);let a=Hf.lerp(Z2[r],Z2[r+1],o);const s=1e6*this.density;a=a*(s-s/$2*J2)*1e-6;const c=Xm.normalize(t.positionWC,t3);a*=1-Math.abs(Xm.dot(t.directionWC,c)),e.fog.density=a,e.fog.sse=this.screenSpaceErrorFactor,e.fog.minimumBrightness=this.minimumBrightness};const n3=K2,i3=function(e,t,n){this.context=e,this.commandList=[],this.shadowMaps=[],this.brdfLutGenerator=void 0,this.environmentMap=void 0,this.sphericalHarmonicCoefficients=void 0,this.specularEnvironmentMaps=void 0,this.specularEnvironmentMapsMaximumLOD=void 0,this.mode=bA.SCENE3D,this.morphTime=bA.getMorphTime(bA.SCENE3D),this.frameNumber=0,this.newFrame=!1,this.time=void 0,this.jobScheduler=n,this.mapProjection=void 0,this.camera=void 0,this.cameraUnderground=!1,this.globeTranslucencyState=void 0,this.cullingVolume=void 0,this.occluder=void 0,this.maximumScreenSpaceError=void 0,this.pixelRatio=1,this.passes={render:!1,pick:!1,depth:!1,postProcess:!1,offscreen:!1},this.creditDisplay=t,this.afterRender=[],this.scene3DOnly=!1,this.fog={enabled:!1,density:void 0,sse:void 0,minimumBrightness:void 0},this.terrainExaggeration=1,this.terrainExaggerationRelativeHeight=0,this.shadowState={shadowsEnabled:!0,shadowMaps:[],lightShadowMaps:[],nearPlane:1,farPlane:5e3,closestObjectSize:1e3,lastDirtyTime:0,outOfView:!0},this.splitPosition=0,this.frustumSplits=[],this.backgroundColor=void 0,this.light=void 0,this.minimumDisableDepthTestDistance=void 0,this.invertClassification=!1,this.invertClassificationColor=void 0,this.useLogDepth=!1,this.tilesetPassState=void 0,this.minimumTerrainHeight=0},r3=0,o3=1,a3=2,s3=3,c3=4,l3=5,u3=6,h3=7,d3=8,p3=9,f3=10,m3=11,_3=["opaqueFrontFaceCommand","opaqueBackFaceCommand","depthOnlyFrontFaceCommand","depthOnlyBackFaceCommand","depthOnlyFrontAndBackFaceCommand","translucentFrontFaceCommand","translucentBackFaceCommand","translucentFrontFaceManualDepthTestCommand","translucentBackFaceManualDepthTestCommand","pickFrontFaceCommand","pickBackFaceCommand"];function g3(){this._frontFaceAlphaByDistance=new yy(0,1,0,1),this._backFaceAlphaByDistance=new yy(0,1,0,1),this._frontFaceTranslucent=!1,this._backFaceTranslucent=!1,this._requiresManualDepthTest=!1,this._sunVisibleThroughGlobe=!1,this._environmentVisible=!1,this._useDepthPlane=!1,this._numberOfTextureUniforms=0,this._globeTranslucencyFramebuffer=void 0,this._rectangle=g_.clone(g_.MAX_VALUE),this._derivedCommandKey=0,this._derivedCommandsDirty=!1,this._derivedCommandPacks=void 0,this._derivedCommandTypes=new Array(m3),this._derivedBlendCommandTypes=new Array(m3),this._derivedPickCommandTypes=new Array(m3),this._derivedCommandTypesToUpdate=new Array(m3),this._derivedCommandsLength=0,this._derivedBlendCommandsLength=0,this._derivedPickCommandsLength=0,this._derivedCommandsToUpdateLength=0}function y3(e,t,n,i){return e?pf(n)?(yy.clone(n,i),i.nearValue*=t,i.farValue*=t,i):(i.nearValue=t,i.farValue=t,i):(i.nearValue=1,i.farValue=1,i)}function v3(e,t,n){return e&&(n.baseColor.alpha<1||t.nearValue<1||t.farValue<1)}function b3(e,t,n,i,r){let o=0;const a=e._frontFaceTranslucent,s=e._backFaceTranslucent;if(!a)return o;const c=t.cameraUnderground,l=e._requiresManualDepthTest,u=i?p3:l?h3:l3,h=i?f3:l?d3:u3;return t.mode===bA.SCENE2D?(r[o++]=a3,r[o++]=u,o):(s?(n||(r[o++]=c3),c?(r[o++]=u,r[o++]=h):(r[o++]=h,r[o++]=u)):c?(n||(r[o++]=s3),r[o++]=r3,r[o++]=h):(n||(r[o++]=a3),r[o++]=o3,r[o++]=u),o)}function T3(e,t){const n=e.indexOf(t);n>-1&&e.splice(n,1)}function E3(e,t){return e.indexOf(t)>-1}function A3(e,t){T3(e.defines,"TRANSLUCENT"),T3(t.defines,"TRANSLUCENT")}function x3(e,t){T3(e.defines,"GROUND_ATMOSPHERE"),T3(t.defines,"GROUND_ATMOSPHERE"),T3(e.defines,"FOG"),T3(t.defines,"FOG"),T3(e.defines,"TRANSLUCENT"),T3(t.defines,"TRANSLUCENT")}function S3(e,t){E3(t.defines,"TILE_LIMIT_RECTANGLE")||E3(t.defines,"ENABLE_CLIPPING_PLANES")||(t.sources=["void main() \n{ \n    out_FragColor = vec4(1.0); \n} \n"])}function C3(e,t){const n=t.sources,i=n.length;for(let e=0;e<i;++e)n[e]=YC.replaceMain(n[e],"czm_globe_translucency_main");n.push("\n\nuniform sampler2D u_classificationTexture; \nvoid main() \n{ \n    vec2 st = gl_FragCoord.xy / czm_viewport.zw; \n#ifdef MANUAL_DEPTH_TEST \n    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, st)); \n    if (logDepthOrDepth != 0.0) \n    { \n        vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth); \n        float depthEC = eyeCoordinate.z / eyeCoordinate.w; \n        if (v_positionEC.z < depthEC) \n        { \n            discard; \n        } \n    } \n#endif \n    czm_globe_translucency_main(); \n    vec4 classificationColor = texture(u_classificationTexture, st); \n    if (classificationColor.a > 0.0) \n    { \n        // Reverse premultiplication process to get the correct composited result of the classification primitives \n        classificationColor.rgb /= classificationColor.a; \n    } \n    out_FragColor = classificationColor * vec4(classificationColor.aaa, 1.0) + out_FragColor * (1.0 - classificationColor.a); \n} \n")}function P3(e,t){C3(0,t),T3(e.defines,"GROUND_ATMOSPHERE"),T3(t.defines,"GROUND_ATMOSPHERE"),T3(e.defines,"FOG"),T3(t.defines,"FOG")}function I3(e,t){C3(0,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function R3(e,t){P3(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function O3(e,t){t.sources=["uniform sampler2D u_classificationTexture; \nvoid main() \n{ \n    vec2 st = gl_FragCoord.xy / czm_viewport.zw; \n    vec4 pickColor = texture(u_classificationTexture, st); \n    if (pickColor == vec4(0.0)) \n    { \n        discard; \n    } \n    out_FragColor = pickColor; \n} \n"]}function w3(e,t,n,i,r,o){if(!pf(r))return t;if(!i&&pf(n))return n;let a=e.shaderCache.getDerivedShaderProgram(t,o);if(!pf(a)){const n=t._attributeLocations,i=t.vertexShaderSource.clone(),s=t.fragmentShaderSource.clone();i.defines=pf(i.defines)?i.defines.slice(0):[],s.defines=pf(s.defines)?s.defines.slice(0):[],r(i,s),a=e.shaderCache.createDerivedShaderProgram(t,o,{vertexShaderSource:i,fragmentShaderSource:s,attributeLocations:n})}return a}function M3(e){e.cull.face=QD.BACK,e.cull.enabled=!0}function D3(e){e.cull.face=QD.FRONT,e.cull.enabled=!0}function N3(e){e.cull.face=QD.BACK,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function L3(e){e.cull.face=QD.FRONT,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function F3(e){e.cull.enabled=!1,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function B3(e){e.cull.face=QD.BACK,e.cull.enabled=!0,e.depthMask=!1,e.blending=xP.ALPHA_BLEND}function U3(e){e.cull.face=QD.FRONT,e.cull.enabled=!0,e.depthMask=!1,e.blending=xP.ALPHA_BLEND}function k3(e){e.cull.face=QD.BACK,e.cull.enabled=!0,e.blending.enabled=!1}function V3(e){e.cull.face=QD.FRONT,e.cull.enabled=!0,e.blending.enabled=!1}function z3(e,t,n,i,r){if(!pf(i))return e;if(!n&&pf(t))return t;let o=r[e.id];if(!pf(o)){const t=KS.getState(e);i(t),o=KS.fromCache(t),r[e.id]=o}return o}function G3(e){return{u_classificationTexture:function(){return e._globeTranslucencyFramebuffer.classificationTexture}}}function H3(e,t,n,i,r){return pf(r)?!i&&pf(n)?n:Pf(t,r(e),!1):t}function j3(e){this.pass=e.pass,this.pickOnly=e.pickOnly,this.getShaderProgramFunction=e.getShaderProgramFunction,this.getRenderStateFunction=e.getRenderStateFunction,this.getUniformMapFunction=e.getUniformMapFunction,this.renderStateCache={}}Object.defineProperties(g3.prototype,{frontFaceAlphaByDistance:{get:function(){return this._frontFaceAlphaByDistance}},backFaceAlphaByDistance:{get:function(){return this._backFaceAlphaByDistance}},translucent:{get:function(){return this._frontFaceTranslucent}},sunVisibleThroughGlobe:{get:function(){return this._sunVisibleThroughGlobe}},environmentVisible:{get:function(){return this._environmentVisible}},useDepthPlane:{get:function(){return this._useDepthPlane}},numberOfTextureUniforms:{get:function(){return this._numberOfTextureUniforms}},rectangle:{get:function(){return this._rectangle}}}),g3.prototype.update=function(e){const t=e.globe;if(!pf(t)||!t.show)return this._frontFaceTranslucent=!1,this._backFaceTranslucent=!1,this._sunVisibleThroughGlobe=!0,this._environmentVisible=!0,void(this._useDepthPlane=!1);this._frontFaceAlphaByDistance=y3(t.translucency.enabled,t.translucency.frontFaceAlpha,t.translucency.frontFaceAlphaByDistance,this._frontFaceAlphaByDistance),this._backFaceAlphaByDistance=y3(t.translucency.enabled,t.translucency.backFaceAlpha,t.translucency.backFaceAlphaByDistance,this._backFaceAlphaByDistance),this._frontFaceTranslucent=v3(t.translucency.enabled,this._frontFaceAlphaByDistance,t),this._backFaceTranslucent=v3(t.translucency.enabled,this._backFaceAlphaByDistance,t),this._requiresManualDepthTest=function(e,t,n){return e._frontFaceTranslucent&&!e._backFaceTranslucent&&!n.depthTestAgainstTerrain&&t.mode!==bA.SCENE2D&&t.context.depthTexture}(this,e,t),this._sunVisibleThroughGlobe=function(e,t){const n=e._frontFaceTranslucent,i=e._backFaceTranslucent;return n&&(t.cameraUnderground||i)}(this,e),this._environmentVisible=function(e,t){return!t.cameraUnderground||e._frontFaceTranslucent}(this,e),this._useDepthPlane=function(e,t){return!t.cameraUnderground&&!e._frontFaceTranslucent}(this,e),this._numberOfTextureUniforms=function(e){let t=0;return e._frontFaceTranslucent&&++t,e._requiresManualDepthTest&&++t,t}(this),this._rectangle=g_.clone(t.translucency.rectangle,this._rectangle),function(e,t){let n;e._derivedCommandsLength=b3(e,t,!1,!1,e._derivedCommandTypes),e._derivedBlendCommandsLength=b3(e,t,!0,!1,e._derivedBlendCommandTypes),e._derivedPickCommandsLength=b3(e,t,!1,!0,e._derivedPickCommandTypes);let i=0;for(n=0;n<e._derivedCommandsLength;++n)i|=1<<e._derivedCommandTypes[n];for(n=0;n<e._derivedBlendCommandsLength;++n)i|=1<<e._derivedBlendCommandTypes[n];for(n=0;n<e._derivedPickCommandsLength;++n)i|=1<<e._derivedPickCommandTypes[n];let r=0;for(n=0;n<m3;++n)(i&1<<n)>0&&(e._derivedCommandTypesToUpdate[r++]=n);e._derivedCommandsToUpdateLength=r;const o=i!==e._derivedCommandKey;e._derivedCommandKey=i,e._derivedCommandsDirty=o,!pf(e._derivedCommandPacks)&&e._frontFaceTranslucent&&(e._derivedCommandPacks=[new j3({pass:ES.GLOBE,pickOnly:!1,getShaderProgramFunction:A3,getRenderStateFunction:M3,getUniformMapFunction:void 0}),new j3({pass:ES.GLOBE,pickOnly:!1,getShaderProgramFunction:x3,getRenderStateFunction:D3,getUniformMapFunction:void 0}),new j3({pass:ES.GLOBE,pickOnly:!1,getShaderProgramFunction:S3,getRenderStateFunction:N3,getUniformMapFunction:void 0}),new j3({pass:ES.GLOBE,pickOnly:!1,getShaderProgramFunction:S3,getRenderStateFunction:L3,getUniformMapFunction:void 0}),new j3({pass:ES.GLOBE,pickOnly:!1,getShaderProgramFunction:S3,getRenderStateFunction:F3,getUniformMapFunction:void 0}),new j3({pass:ES.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:C3,getRenderStateFunction:B3,getUniformMapFunction:G3}),new j3({pass:ES.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:P3,getRenderStateFunction:U3,getUniformMapFunction:G3}),new j3({pass:ES.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:I3,getRenderStateFunction:B3,getUniformMapFunction:G3}),new j3({pass:ES.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:R3,getRenderStateFunction:U3,getUniformMapFunction:G3}),new j3({pass:ES.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:O3,getRenderStateFunction:k3,getUniformMapFunction:G3}),new j3({pass:ES.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:O3,getRenderStateFunction:V3,getUniformMapFunction:G3})])}(this,e)};const W3=new Array(m3),X3=new Array(m3);function Y3(e,t,n,i,r,o,a){for(let s=0;s<t;++s){const t=e[s],c=t.derivedCommands.type;(!pf(a)||a.indexOf(c)>-1)&&n(t,i,r,o)}}function q3(e,t,n,i,r,o){for(let a=0;a<t;++a)n(e[a],i,r,o)}g3.prototype.updateDerivedCommands=function(e,t){const n=this._derivedCommandTypesToUpdate,i=this._derivedCommandsToUpdateLength;if(0!==i){for(let e=0;e<i;++e)X3[e]=this._derivedCommandPacks[n[e]],W3[e]=_3[n[e]];!function(e,t,n,i,r,o,a){let s=t.derivedCommands.globeTranslucency;const c=e._derivedCommandsDirty;if(t.dirty||!pf(s)||c){t.dirty=!1,pf(s)||(s={},t.derivedCommands.globeTranslucency=s);const c=a.frameNumber,l=bf(s.uniformMapDirtyFrame,0),u=bf(s.shaderProgramDirtyFrame,0),h=bf(s.renderStateDirtyFrame,0),d=s.uniformMap!==t.uniformMap,p=s.shaderProgramId!==t.shaderProgram.id,f=s.renderStateId!==t.renderState.id;d&&(s.uniformMapDirtyFrame=c),p&&(s.shaderProgramDirtyFrame=c),f&&(s.renderStateDirtyFrame=c),s.uniformMap=t.uniformMap,s.shaderProgramId=t.shaderProgram.id,s.renderStateId=t.renderState.id;for(let m=0;m<n;++m){const n=o[m],_=i[m],g=r[m];let y,v,b,T=s[g];pf(T)?(y=T.uniformMap,v=T.shaderProgram,b=T.renderState):(y=void 0,v=void 0,b=void 0),T=TS.shallowClone(t,T),s[g]=T;const E=bf(T.derivedCommands.uniformMapDirtyFrame,0),A=bf(T.derivedCommands.shaderProgramDirtyFrame,0),x=bf(T.derivedCommands.renderStateDirtyFrame,0),S=d||E<l,C=p||A<u,P=f||x<h;S&&(T.derivedCommands.uniformMapDirtyFrame=c),C&&(T.derivedCommands.shaderProgramDirtyFrame=c),P&&(T.derivedCommands.renderStateDirtyFrame=c),T.derivedCommands.type=_,T.pass=n.pass,T.pickOnly=n.pickOnly,T.uniformMap=H3(e,t.uniformMap,y,S,n.getUniformMapFunction),T.shaderProgram=w3(a.context,t.shaderProgram,v,C,n.getShaderProgramFunction,g),T.renderState=z3(t.renderState,b,P,n.getRenderStateFunction,n.renderStateCache)}}}(this,e,i,n,W3,X3,t)}},g3.prototype.pushDerivedCommands=function(e,t,n){const i=n.passes.pick;if(i&&t)return;let r=this._derivedCommandTypes,o=this._derivedCommandsLength;if(i?(r=this._derivedPickCommandTypes,o=this._derivedPickCommandsLength):t&&(r=this._derivedBlendCommandTypes,o=this._derivedBlendCommandsLength),0===o)return void n.commandList.push(e);const a=e.derivedCommands.globeTranslucency;for(let e=0;e<o;++e){const t=_3[r[e]];n.commandList.push(a[t])}};const K3=[r3,o3],Q3=[a3,s3,c3];g3.prototype.executeGlobeCommands=function(e,t,n,i,r){const o=i.context,a=e.commands[ES.GLOBE],s=e.indices[ES.GLOBE];0!==s&&(this._globeTranslucencyFramebuffer=n,n.clearClassification(o,r),Y3(a,s,t,i,o,r,K3))},g3.prototype.executeGlobeClassificationCommands=function(e,t,n,i,r){const o=i.context,a=e.commands[ES.GLOBE],s=e.indices[ES.GLOBE],c=e.commands[ES.TERRAIN_CLASSIFICATION],l=e.indices[ES.TERRAIN_CLASSIFICATION];if(0===s||0===l)return;const u=this._frontFaceTranslucent,h=this._backFaceTranslucent;if(u&&h||q3(c,l,t,i,o,r),!u&&!h)return;this._globeTranslucencyFramebuffer=n;const d=o.uniformState.globeDepthTexture,p=r.framebuffer;if(r.framebuffer=n.classificationFramebuffer,Y3(a,s,t,i,o,r,Q3),o.depthTexture){const e=n.packDepth(o,r);o.uniformState.globeDepthTexture=e}q3(c,l,t,i,o,r),o.uniformState.globeDepthTexture=d,r.framebuffer=p};const Z3=g3;function $3(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).context,n=e.width,i=e.height;yf.defined("options.context",t),yf.defined("options.width",n),yf.defined("options.height",i),this._width=n,this._height=i;const r=e.colorRenderbuffers,o=e.colorTextures;if(pf(r)!==pf(o))throw new mf("Both color renderbuffer and texture attachments must be provided.");const a=e.depthStencilRenderbuffer,s=e.depthStencilTexture;if(pf(a)!==pf(s))throw new mf("Both depth-stencil renderbuffer and texture attachments must be provided.");this._renderFramebuffer=new NP({context:t,colorRenderbuffers:r,depthStencilRenderbuffer:a,destroyAttachments:e.destroyAttachments}),this._colorFramebuffer=new NP({context:t,colorTextures:o,depthStencilTexture:s,destroyAttachments:e.destroyAttachments})}$3.prototype.getRenderFramebuffer=function(){return this._renderFramebuffer},$3.prototype.getColorFramebuffer=function(){return this._colorFramebuffer},$3.prototype.blitFramebuffers=function(e,t){this._renderFramebuffer.bindRead(),this._colorFramebuffer.bindDraw();const n=e._gl;let i=0;this._colorFramebuffer._colorTextures.length>0&&(i|=n.COLOR_BUFFER_BIT),pf(this._colorFramebuffer.depthStencilTexture)&&(i|=n.DEPTH_BUFFER_BIT|(t?n.STENCIL_BUFFER_BIT:0)),n.blitFramebuffer(0,0,this._width,this._height,0,0,this._width,this._height,i,n.NEAREST),n.bindFramebuffer(n.READ_FRAMEBUFFER,null),n.bindFramebuffer(n.DRAW_FRAMEBUFFER,null)},$3.prototype.isDestroyed=function(){return!1},$3.prototype.destroy=function(){return this._renderFramebuffer.destroy(),this._colorFramebuffer.destroy(),iS(this)};const J3=$3,e4={RGBA4:Lx.RGBA4,RGBA8:Lx.RGBA8,RGBA16F:Lx.RGBA16F,RGBA32F:Lx.RGBA32F,RGB5_A1:Lx.RGB5_A1,RGB565:Lx.RGB565,DEPTH_COMPONENT16:Lx.DEPTH_COMPONENT16,STENCIL_INDEX8:Lx.STENCIL_INDEX8,DEPTH_STENCIL:Lx.DEPTH_STENCIL,DEPTH24_STENCIL8:Lx.DEPTH24_STENCIL8,validate:function(e){return e===e4.RGBA4||e===e4.RGBA8||e===e4.RGBA16F||e===e4.RGBA32F||e===e4.RGB5_A1||e===e4.RGB565||e===e4.DEPTH_COMPONENT16||e===e4.STENCIL_INDEX8||e===e4.DEPTH_STENCIL||e===e4.DEPTH24_STENCIL8},getColorFormat:function(e){return e===Lx.FLOAT?e4.RGBA32F:e===Lx.HALF_FLOAT_OES?e4.RGBA16F:e4.RGBA8}},t4=Object.freeze(e4);function n4(e){e=bf(e,bf.EMPTY_OBJECT),yf.defined("options.context",e.context);const t=e.context._gl,n=mS.maximumRenderbufferSize,i=bf(e.format,t4.RGBA4),r=pf(e.width)?e.width:t.drawingBufferWidth,o=pf(e.height)?e.height:t.drawingBufferHeight,a=bf(e.numSamples,1);if(!t4.validate(i))throw new mf("Invalid format.");if(yf.typeOf.number.greaterThan("width",r,0),r>n)throw new mf(`Width must be less than or equal to the maximum renderbuffer size (${n}).  Check maximumRenderbufferSize.`);if(yf.typeOf.number.greaterThan("height",o,0),o>n)throw new mf(`Height must be less than or equal to the maximum renderbuffer size (${n}).  Check maximumRenderbufferSize.`);this._gl=t,this._format=i,this._width=r,this._height=o,this._renderbuffer=this._gl.createRenderbuffer(),t.bindRenderbuffer(t.RENDERBUFFER,this._renderbuffer),a>1?t.renderbufferStorageMultisample(t.RENDERBUFFER,a,i,r,o):t.renderbufferStorage(t.RENDERBUFFER,i,r,o),t.bindRenderbuffer(t.RENDERBUFFER,null)}Object.defineProperties(n4.prototype,{format:{get:function(){return this._format}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}}),n4.prototype._getRenderbuffer=function(){return this._renderbuffer},n4.prototype.isDestroyed=function(){return!1},n4.prototype.destroy=function(){return this._gl.deleteRenderbuffer(this._renderbuffer),iS(this)};const i4=n4;function r4(e){if(e=bf(e,bf.EMPTY_OBJECT),this._numSamples=bf(e.numSamples,1),this._colorAttachmentsLength=bf(e.colorAttachmentsLength,1),this._color=bf(e.color,!0),this._depth=bf(e.depth,!1),this._depthStencil=bf(e.depthStencil,!1),this._supportsDepthTexture=bf(e.supportsDepthTexture,!1),!this._color&&!this._depth&&!this._depthStencil)throw new mf("Must enable at least one type of framebuffer attachment.");if(this._depth&&this._depthStencil)throw new mf("Cannot have both a depth and depth-stencil attachment.");this._createColorAttachments=bf(e.createColorAttachments,!0),this._createDepthAttachments=bf(e.createDepthAttachments,!0),this._pixelDatatype=e.pixelDatatype,this._pixelFormat=e.pixelFormat,this._width=void 0,this._height=void 0,this._framebuffer=void 0,this._multisampleFramebuffer=void 0,this._colorTextures=void 0,this._color&&(this._colorTextures=new Array(this._colorAttachmentsLength),this._colorRenderbuffers=new Array(this._colorAttachmentsLength)),this._colorRenderbuffer=void 0,this._depthStencilRenderbuffer=void 0,this._depthStencilTexture=void 0,this._depthRenderbuffer=void 0,this._depthTexture=void 0,this._attachmentsDirty=!1}Object.defineProperties(r4.prototype,{framebuffer:{get:function(){return this._numSamples>1?this._multisampleFramebuffer.getRenderFramebuffer():this._framebuffer}},numSamples:{get:function(){return this._numSamples}},status:{get:function(){return this.framebuffer.status}}}),r4.prototype.isDirty=function(e,t,n,i,r){n=bf(n,1);const o=this._width!==e||this._height!==t,a=this._numSamples!==n,s=pf(i)&&this._pixelDatatype!==i||pf(r)&&this._pixelFormat!==r,c=pf(1===n?this._framebuffer:this._multisampleFramebuffer);return this._attachmentsDirty||o||a||s||!c||this._color&&!pf(this._colorTextures[0])},r4.prototype.update=function(e,t,n,i,r,o){if(!pf(t)||!pf(n))throw new mf("width and height must be defined.");if(i=e.msaa?bf(i,1):1,r=bf(r,this._color?bf(this._pixelDatatype,IP.UNSIGNED_BYTE):void 0),o=bf(o,this._color?bf(this._pixelFormat,OP.RGBA):void 0),this.isDirty(t,n,i,r,o)){if(this.destroy(),this._width=t,this._height=n,this._numSamples=i,this._pixelDatatype=r,this._pixelFormat=o,this._attachmentsDirty=!1,this._color&&this._createColorAttachments)for(let i=0;i<this._colorAttachmentsLength;++i)if(this._colorTextures[i]=new XP({context:e,width:t,height:n,pixelFormat:o,pixelDatatype:r,sampler:jP.NEAREST}),this._numSamples>1){const o=t4.getColorFormat(r);this._colorRenderbuffers[i]=new i4({context:e,width:t,height:n,format:o,numSamples:this._numSamples})}this._depthStencil&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?(this._depthStencilTexture=new XP({context:e,width:t,height:n,pixelFormat:OP.DEPTH_STENCIL,pixelDatatype:IP.UNSIGNED_INT_24_8,sampler:jP.NEAREST}),this._numSamples>1&&(this._depthStencilRenderbuffer=new i4({context:e,width:t,height:n,format:t4.DEPTH24_STENCIL8,numSamples:this._numSamples}))):this._depthStencilRenderbuffer=new i4({context:e,width:t,height:n,format:t4.DEPTH_STENCIL})),this._depth&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?this._depthTexture=new XP({context:e,width:t,height:n,pixelFormat:OP.DEPTH_COMPONENT,pixelDatatype:IP.UNSIGNED_INT,sampler:jP.NEAREST}):this._depthRenderbuffer=new i4({context:e,width:t,height:n,format:t4.DEPTH_COMPONENT16})),this._numSamples>1?this._multisampleFramebuffer=new J3({context:e,width:this._width,height:this._height,colorTextures:this._colorTextures,colorRenderbuffers:this._colorRenderbuffers,depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1}):this._framebuffer=new NP({context:e,colorTextures:this._colorTextures,depthTexture:this._depthTexture,depthRenderbuffer:this._depthRenderbuffer,depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1})}},r4.prototype.getColorTexture=function(e){if((e=bf(e,0))>=this._colorAttachmentsLength)throw new mf("index must be smaller than total number of color attachments.");return this._colorTextures[e]},r4.prototype.setColorTexture=function(e,t){if(t=bf(t,0),this._createColorAttachments)throw new mf("createColorAttachments must be false if setColorTexture is called.");if(t>=this._colorAttachmentsLength)throw new mf("index must be smaller than total number of color attachments.");this._attachmentsDirty=e!==this._colorTextures[t],this._colorTextures[t]=e},r4.prototype.getColorRenderbuffer=function(e){if((e=bf(e,0))>=this._colorAttachmentsLength)throw new mf("index must be smaller than total number of color attachments.");return this._colorRenderbuffers[e]},r4.prototype.setColorRenderbuffer=function(e,t){if(t=bf(t,0),this._createColorAttachments)throw new mf("createColorAttachments must be false if setColorRenderbuffer is called.");if(t>=this._colorAttachmentsLength)throw new mf("index must be smaller than total number of color attachments.");this._attachmentsDirty=e!==this._colorRenderbuffers[t],this._colorRenderbuffers[t]=e},r4.prototype.getDepthRenderbuffer=function(){return this._depthRenderbuffer},r4.prototype.setDepthRenderbuffer=function(e){if(this._createDepthAttachments)throw new mf("createDepthAttachments must be false if setDepthRenderbuffer is called.");this._attachmentsDirty=e!==this._depthRenderbuffer,this._depthRenderbuffer=e},r4.prototype.getDepthTexture=function(){return this._depthTexture},r4.prototype.setDepthTexture=function(e){if(this._createDepthAttachments)throw new mf("createDepthAttachments must be false if setDepthTexture is called.");this._attachmentsDirty=e!==this._depthTexture,this._depthTexture=e},r4.prototype.getDepthStencilRenderbuffer=function(){return this._depthStencilRenderbuffer},r4.prototype.setDepthStencilRenderbuffer=function(e){if(this._createDepthAttachments)throw new mf("createDepthAttachments must be false if setDepthStencilRenderbuffer is called.");this._attachmentsDirty=e!==this._depthStencilRenderbuffer,this._depthStencilRenderbuffer=e},r4.prototype.getDepthStencilTexture=function(){return this._depthStencilTexture},r4.prototype.setDepthStencilTexture=function(e){if(this._createDepthAttachments)throw new mf("createDepthAttachments must be false if setDepthStencilTexture is called.");this._attachmentsDirty=e!==this._depthStencilTexture,this._depthStencilTexture=e},r4.prototype.prepareTextures=function(e,t){this._numSamples>1&&this._multisampleFramebuffer.blitFramebuffers(e,t)},r4.prototype.clear=function(e,t,n){const i=t.framebuffer;t.framebuffer=this.framebuffer,t.execute(e,n),t.framebuffer=i},r4.prototype.destroyFramebuffer=function(){this._framebuffer=this._framebuffer&&this._framebuffer.destroy(),this._multisampleFramebuffer=this._multisampleFramebuffer&&this._multisampleFramebuffer.destroy()},r4.prototype.destroy=function(){if(this._color){let e;const t=this._colorTextures.length;for(e=0;e<t;++e){const t=this._colorTextures[e];this._createColorAttachments&&pf(t)&&!t.isDestroyed()&&(this._colorTextures[e].destroy(),this._colorTextures[e]=void 0),pf(t)&&t.isDestroyed()&&(this._colorTextures[e]=void 0);const n=this._colorRenderbuffers[e];this._createColorAttachments&&pf(n)&&!n.isDestroyed()&&(this._colorRenderbuffers[e].destroy(),this._colorRenderbuffers[e]=void 0),pf(n)&&n.isDestroyed()&&(this._colorRenderbuffers[e]=void 0)}}this._depthStencil&&(this._createDepthAttachments&&(this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy()),pf(this._depthStencilTexture)&&this._depthStencilTexture.isDestroyed()&&(this._depthStencilTexture=void 0),pf(this._depthStencilRenderbuffer)&&this._depthStencilRenderbuffer.isDestroyed()&&(this._depthStencilRenderbuffer=void 0)),this._depth&&(this._createDepthAttachments&&(this._depthTexture=this._depthTexture&&this._depthTexture.destroy(),this._depthRenderbuffer=this._depthRenderbuffer&&this._depthRenderbuffer.destroy()),pf(this._depthTexture)&&this._depthTexture.isDestroyed()&&(this._depthTexture=void 0),pf(this._depthRenderbuffer)&&this._depthRenderbuffer.isDestroyed()&&(this._depthRenderbuffer=void 0)),this.destroyFramebuffer()};const o4=r4,a4="uniform sampler2D colorTexture;\n\nin vec2 v_textureCoordinates;\n\nvoid main()\n{\n    out_FragColor = texture(colorTexture, v_textureCoordinates);\n}\n";function s4(){this._numSamples=1,this.previousFramebuffer=void 0,this._previousFramebuffer=void 0,this._depthStencilTexture=void 0,this._depthStencilRenderbuffer=void 0,this._fbo=new o4({depthStencil:!0,createDepthAttachments:!1}),this._fboClassified=new o4({depthStencil:!0,createDepthAttachments:!1}),this._rsUnclassified=void 0,this._rsClassified=void 0,this._unclassifiedCommand=void 0,this._classifiedCommand=void 0,this._translucentCommand=void 0,this._clearColorCommand=new D0({color:new Sg(0,0,0,0),owner:this}),this._clearCommand=new D0({color:new Sg(0,0,0,0),depth:1,stencil:0});const e=this;this._uniformMap={colorTexture:function(){return e._fbo.getColorTexture()},depthTexture:function(){return e._depthStencilTexture},classifiedTexture:function(){return e._fboClassified.getColorTexture()}}}Object.defineProperties(s4.prototype,{unclassifiedCommand:{get:function(){return this._unclassifiedCommand}}}),s4.isTranslucencySupported=function(e){return e.depthTexture&&e.fragmentDepth};const c4={depthMask:!1,stencilTest:{enabled:!0,frontFunction:bB.EQUAL,frontOperation:{fail:EB.KEEP,zFail:EB.KEEP,zPass:EB.KEEP},backFunction:bB.NEVER,reference:0,mask:xB.CLASSIFICATION_MASK},blending:xP.ALPHA_BLEND},l4={depthMask:!1,stencilTest:{enabled:!0,frontFunction:bB.NOT_EQUAL,frontOperation:{fail:EB.KEEP,zFail:EB.KEEP,zPass:EB.KEEP},backFunction:bB.NEVER,reference:0,mask:xB.CLASSIFICATION_MASK},blending:xP.ALPHA_BLEND},u4={depthMask:!0,depthTest:{enabled:!0},stencilTest:xB.setCesium3DTileBit(),stencilMask:xB.CESIUM_3D_TILE_MASK,blending:xP.ALPHA_BLEND};s4.prototype.update=function(e,t,n){const i=this._fbo.getColorTexture(),r=this.previousFramebuffer!==this._previousFramebuffer;this._previousFramebuffer=this.previousFramebuffer;const o=this._numSamples!==t,a=e.drawingBufferWidth,s=e.drawingBufferHeight,c=!pf(i)||i.width!==a||i.height!==s;if((c||r||o)&&(this._numSamples=t,this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy(),pf(this._previousFramebuffer)||(this._depthStencilTexture=new XP({context:e,width:a,height:s,pixelFormat:OP.DEPTH_STENCIL,pixelDatatype:IP.UNSIGNED_INT_24_8}),t>1&&(this._depthStencilRenderbuffer=new i4({context:e,width:a,height:s,format:t4.DEPTH24_STENCIL8,numSamples:t})))),!pf(this._fbo.framebuffer)||c||r||o){let i,r;this._fbo.destroy(),this._fboClassified.destroy(),pf(this._previousFramebuffer)?(i=n.getDepthStencilTexture(),r=n.getDepthStencilRenderbuffer()):(i=this._depthStencilTexture,r=this._depthStencilRenderbuffer),this._fbo.setDepthStencilTexture(i),pf(r)&&this._fbo.setDepthStencilRenderbuffer(r),this._fbo.update(e,a,s,t),pf(this._previousFramebuffer)||(this._fboClassified.setDepthStencilTexture(i),this._fboClassified.update(e,a,s))}if(pf(this._rsUnclassified)||(this._rsUnclassified=KS.fromCache(c4),this._rsClassified=KS.fromCache(l4),this._rsDefault=KS.fromCache(u4)),!pf(this._unclassifiedCommand)||r||o){pf(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy());const t=pf(this._previousFramebuffer)?"uniform sampler2D colorTexture;\nin vec2 v_textureCoordinates;\nvoid main()\n{\n    vec4 color = texture(colorTexture, v_textureCoordinates);\n    if (color.a == 0.0)\n    {\n        discard;\n    }\n#ifdef UNCLASSIFIED\n    out_FragColor = color * czm_invertClassificationColor;\n#else\n    out_FragColor = color;\n#endif\n}\n":"uniform sampler2D colorTexture;\nuniform sampler2D depthTexture;\nuniform sampler2D classifiedTexture;\nin vec2 v_textureCoordinates;\nvoid main()\n{\n    vec4 color = texture(colorTexture, v_textureCoordinates);\n    if (color.a == 0.0)\n    {\n        discard;\n    }\n    bool isClassified = all(equal(texture(classifiedTexture, v_textureCoordinates), vec4(0.0)));\n#ifdef UNCLASSIFIED\n    vec4 highlightColor = czm_invertClassificationColor;\n    if (isClassified)\n    {\n        discard;\n    }\n#else\n    vec4 highlightColor = vec4(1.0);\n    if (!isClassified)\n    {\n        discard;\n    }\n#endif\n    out_FragColor = color * highlightColor;\n    gl_FragDepth = texture(depthTexture, v_textureCoordinates).r;\n}\n",n=new YC({defines:["UNCLASSIFIED"],sources:[t]}),i=new YC({sources:[t]});this._unclassifiedCommand=e.createViewportQuadCommand(n,{renderState:pf(this._previousFramebuffer)?this._rsUnclassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),this._classifiedCommand=e.createViewportQuadCommand(i,{renderState:pf(this._previousFramebuffer)?this._rsClassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),pf(this._translucentCommand)&&(this._translucentCommand.shaderProgram=this._translucentCommand.shaderProgram&&this._translucentCommand.shaderProgram.destroy()),pf(this._previousFramebuffer)||(this._translucentCommand=e.createViewportQuadCommand(a4,{renderState:this._rsUnclassified,uniformMap:this._uniformMap,owner:this}))}},s4.prototype.prepareTextures=function(e,t){this._fbo._numSamples>1&&this._fbo.prepareTextures(e,t)},s4.prototype.clear=function(e,t){pf(this._previousFramebuffer)?this._fbo.clear(e,this._clearColorCommand,t):(this._fbo.clear(e,this._clearCommand,t),this._fboClassified.clear(e,this._clearCommand,t))},s4.prototype.executeClassified=function(e,t){if(!pf(this._previousFramebuffer)){const n=t.framebuffer;this.prepareTextures(e,!0),t.framebuffer=this._fboClassified.framebuffer,this._translucentCommand.execute(e,t),t.framebuffer=n}this._classifiedCommand.execute(e,t)},s4.prototype.executeUnclassified=function(e,t){this._unclassifiedCommand.execute(e,t)},s4.prototype.isDestroyed=function(){return!1},s4.prototype.destroy=function(){return this._fbo.destroy(),this._fboClassified.destroy(),this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy(),pf(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy()),iS(this)};const h4=s4,d4=Object.freeze({TEXTURE:0,PROGRAM:1,BUFFER:2,NUMBER_OF_JOB_TYPES:3});function p4(e){this._total=e,this.usedThisFrame=0,this.stolenFromMeThisFrame=0,this.starvedThisFrame=!1,this.starvedLastFrame=!1}function f4(e){if(pf(e)&&e.length!==d4.NUMBER_OF_JOB_TYPES)throw new mf("A budget must be specified for each job type; budgets.length should equal JobType.NUMBER_OF_JOB_TYPES.");const t=new Array(d4.NUMBER_OF_JOB_TYPES);t[d4.TEXTURE]=new p4(pf(e)?e[d4.TEXTURE]:10),t[d4.PROGRAM]=new p4(pf(e)?e[d4.PROGRAM]:10),t[d4.BUFFER]=new p4(pf(e)?e[d4.BUFFER]:30);const n=t.length;let i,r=0;for(i=0;i<n;++i)r+=t[i].total;const o=new Array(n);for(i=0;i<n;++i)o[i]=!1;this._totalBudget=r,this._totalUsedThisFrame=0,this._budgets=t,this._executedThisFrame=o}Object.defineProperties(p4.prototype,{total:{get:function(){return this._total}}}),f4.getTimestamp=iE,Object.defineProperties(f4.prototype,{totalBudget:{get:function(){return this._totalBudget}}}),f4.prototype.disableThisFrame=function(){this._totalUsedThisFrame=this._totalBudget},f4.prototype.resetBudgets=function(){const e=this._budgets,t=e.length;for(let n=0;n<t;++n){const t=e[n];t.starvedLastFrame=t.starvedThisFrame,t.starvedThisFrame=!1,t.usedThisFrame=0,t.stolenFromMeThisFrame=0}this._totalUsedThisFrame=0},f4.prototype.execute=function(e,t){const n=this._budgets,i=n[t],r=this._executedThisFrame[t];if(this._totalUsedThisFrame>=this._totalBudget&&r)return i.starvedThisFrame=!0,!1;let o;if(i.usedThisFrame+i.stolenFromMeThisFrame>=i.total){const e=n.length;let t;for(t=0;t<e&&(o=n[t],!(o.usedThisFrame+o.stolenFromMeThisFrame<o.total)||o.starvedLastFrame);++t);if(t===e&&r)return!1;r&&(i.starvedThisFrame=!0)}const a=f4.getTimestamp();e.execute();const s=f4.getTimestamp()-a;return this._totalUsedThisFrame+=s,o?o.stolenFromMeThisFrame+=s:i.usedThisFrame+=s,this._executedThisFrame[t]=!0,!0};const m4=f4;function _4(e){this._url=e,this._cubeMapBuffers=void 0,this._cubeMaps=void 0,this._texture=void 0,this._mipTextures=void 0,this._va=void 0,this._sp=void 0,this._maximumMipmapLevel=void 0,this._loading=!1,this._ready=!1,this._errorEvent=new $f}Object.defineProperties(_4.prototype,{url:{get:function(){return this._url}},errorEvent:{get:function(){return this._errorEvent}},texture:{get:function(){return this._texture}},maximumMipmapLevel:{get:function(){return this._maximumMipmapLevel}},ready:{get:function(){return this._ready}}}),_4.isSupported=function(e){return e.colorBufferHalfFloat&&e.halfFloatingPointTexture||e.floatingPointTexture&&e.colorBufferFloat};const g4=new Xm(1,0,0),y4=new Xm(0,0,1),v4=new Xm(-1,0,0),b4=new Xm(0,0,-1),T4=new Xm(0,1,0),E4=[T4,v4,y4,new Xm(0,-1,0),g4,T4,b4,T4,T4],A4=E4.length,x4=new Float32Array(3*A4);let S4=0;for(let e=0;e<A4;++e,S4+=3)Xm.pack(E4[e],x4,S4);const C4=new Float32Array([-1,1,-1,0,0,1,0,0,1,0,1,1,0,-1,-1,-1,1,-1]),P4=new Uint16Array([0,1,2,2,3,1,7,6,1,3,6,1,2,5,4,3,4,2,4,8,6,3,4,6]);function I4(e){return function(){return e}}function R4(e){let t,n;e._va=e._va&&e._va.destroy(),e._sp=e._sp&&e._sp.destroy();const i=e._cubeMaps;if(pf(i))for(n=i.length,t=0;t<n;++t)i[t].destroy();const r=e._mipTextures;if(pf(r))for(n=r.length,t=0;t<n;++t)r[t].destroy();e._va=void 0,e._sp=void 0,e._cubeMaps=void 0,e._cubeMapBuffers=void 0,e._mipTextures=void 0}_4.prototype.update=function(e){const t=e.context;if(!_4.isSupported(t))return;if(pf(this._texture)&&pf(this._va)&&R4(this),pf(this._texture))return;if(!pf(this._texture)&&!this._loading){const t=e.context.textureCache.getTexture(this._url);pf(t)&&(R4(this),this._texture=t,this._maximumMipmapLevel=this._texture.maximumMipmapLevel,this._ready=!0)}const n=this._cubeMapBuffers;if(!pf(n)&&!this._loading){const e=this;EN(this._url).then((function(t){e._cubeMapBuffers=t,e._loading=!1})).catch((function(t){e.isDestroyed()||e._errorEvent.raiseEvent(t)})),this._loading=!0}if(!pf(this._cubeMapBuffers))return;const i=[];let r=n[0].positiveX.pixelDatatype;pf(r)?i.push("RGBA_NORMALIZED"):r=t.halfFloatingPointTexture?IP.HALF_FLOAT:IP.FLOAT;const o=OP.RGBA,a=new YC({defines:i,sources:["in vec3 v_cubeMapCoordinates;\nuniform samplerCube cubeMap;\n\nvoid main()\n{\n    vec4 rgba = czm_textureCube(cubeMap, v_cubeMapCoordinates);\n    #ifdef RGBA_NORMALIZED\n        out_FragColor = vec4(rgba.rgb, 1.0);\n    #else\n        float m = rgba.a * 16.0;\n        vec3 r = rgba.rgb * m;\n        out_FragColor = vec4(r * r, 1.0);\n    #endif\n}\n"]});this._va=function(e){const t=pS.createVertexBuffer({context:e,typedArray:C4,usage:hS.STATIC_DRAW}),n=pS.createVertexBuffer({context:e,typedArray:x4,usage:hS.STATIC_DRAW}),i=pS.createIndexBuffer({context:e,typedArray:P4,usage:hS.STATIC_DRAW,indexDatatype:lS.UNSIGNED_SHORT}),r=[{index:0,vertexBuffer:t,componentsPerAttribute:2,componentDatatype:Bx.FLOAT},{index:1,vertexBuffer:n,componentsPerAttribute:3,componentDatatype:Bx.FLOAT}];return new dP({context:e,attributes:r,indexBuffer:i})}(t),this._sp=LC.fromCache({context:t,vertexShaderSource:"in vec4 position;\nin vec3 cubeMapCoordinates;\n\nout vec3 v_cubeMapCoordinates;\n\nvoid main()\n{\n    gl_Position = position;\n    v_cubeMapCoordinates = cubeMapCoordinates;\n}\n",fragmentShaderSource:a,attributeLocations:{position:0,cubeMapCoordinates:1}});const s=Math.min(n.length,6);this._maximumMipmapLevel=s-1;const c=this._cubeMaps=new Array(s),l=this._mipTextures=new Array(s),u=2*n[0].positiveX.width,h={originalSize:function(){return u}};for(let i=0;i<s;++i){const a=n[i].positiveY;n[i].positiveY=n[i].negativeY,n[i].negativeY=a;const s=c[i]=new CN({context:t,source:n[i],pixelDatatype:r}),u=2*c[i].width,d=l[i]=new XP({context:t,width:u,height:u,pixelDatatype:r,pixelFormat:o}),p=new sK({vertexArray:this._va,shaderProgram:this._sp,uniformMap:{cubeMap:I4(s)},outputTexture:d,persists:!0,owner:this});e.commandList.push(p),h[`texture${i}`]=I4(d)}this._texture=new XP({context:t,width:1.5*u+2,height:u,pixelDatatype:r,pixelFormat:o}),this._texture.maximumMipmapLevel=this._maximumMipmapLevel,t.textureCache.addTexture(this._url,this._texture);const d=new sK({fragmentShaderSource:"in vec2 v_textureCoordinates;\n\nuniform float originalSize;\nuniform sampler2D texture0;\nuniform sampler2D texture1;\nuniform sampler2D texture2;\nuniform sampler2D texture3;\nuniform sampler2D texture4;\nuniform sampler2D texture5;\n\nconst float yMipLevel1 = 1.0 - (1.0 / pow(2.0, 1.0));\nconst float yMipLevel2 = 1.0 - (1.0 / pow(2.0, 2.0));\nconst float yMipLevel3 = 1.0 - (1.0 / pow(2.0, 3.0));\nconst float yMipLevel4 = 1.0 - (1.0 / pow(2.0, 4.0));\n\nvoid main()\n{\n    vec2 uv = v_textureCoordinates;\n    vec2 textureSize = vec2(originalSize * 1.5 + 2.0, originalSize);\n    vec2 pixel = 1.0 / textureSize;\n\n    float mipLevel = 0.0;\n\n    if (uv.x - pixel.x > (textureSize.y / textureSize.x))\n    {\n        mipLevel = 1.0;\n        if (uv.y - pixel.y > yMipLevel1)\n        {\n            mipLevel = 2.0;\n            if (uv.y - pixel.y * 3.0 > yMipLevel2)\n            {\n                mipLevel = 3.0;\n                if (uv.y - pixel.y * 5.0 > yMipLevel3)\n                {\n                    mipLevel = 4.0;\n                    if (uv.y - pixel.y * 7.0 > yMipLevel4)\n                    {\n                        mipLevel = 5.0;\n                    }\n                }\n            }\n        }\n    }\n\n    if (mipLevel > 0.0)\n    {\n        float scale = pow(2.0, mipLevel);\n\n        uv.y -= (pixel.y * (mipLevel - 1.0) * 2.0);\n        uv.x *= ((textureSize.x - 2.0) / textureSize.y);\n\n        uv.x -= 1.0 + pixel.x;\n        uv.y -= (1.0 - (1.0 / pow(2.0, mipLevel - 1.0)));\n        uv *= scale;\n    }\n    else\n    {\n        uv.x *= (textureSize.x / textureSize.y);\n    }\n\n    if(mipLevel == 0.0)\n    {\n        out_FragColor = texture(texture0, uv);\n    }\n    else if(mipLevel == 1.0)\n    {\n        out_FragColor = texture(texture1, uv);\n    }\n    else if(mipLevel == 2.0)\n    {\n        out_FragColor = texture(texture2, uv);\n    }\n    else if(mipLevel == 3.0)\n    {\n        out_FragColor = texture(texture3, uv);\n    }\n    else if(mipLevel == 4.0)\n    {\n        out_FragColor = texture(texture4, uv);\n    }\n    else if(mipLevel == 5.0)\n    {\n        out_FragColor = texture(texture5, uv);\n    }\n    else\n    {\n        out_FragColor = vec4(0.0);\n    }\n}\n",uniformMap:h,outputTexture:this._texture,persists:!1,owner:this});e.commandList.push(d),this._ready=!0},_4.prototype.isDestroyed=function(){return!1},_4.prototype.destroy=function(){return R4(this),this._texture=this._texture&&this._texture.destroy(),iS(this)};const O4=_4;function w4(e){e=bf(e,bf.EMPTY_OBJECT);const t=SW(e.container);if(!pf(t))throw new mf("container is required");this._container=t;const n=document.createElement("div");n.className="cesium-performanceDisplay";const i=document.createElement("div");i.className="cesium-performanceDisplay-fps",this._fpsText=document.createTextNode(""),i.appendChild(this._fpsText);const r=document.createElement("div");r.className="cesium-performanceDisplay-ms",this._msText=document.createTextNode(""),r.appendChild(this._msText),n.appendChild(r),n.appendChild(i),this._container.appendChild(n),this._lastFpsSampleTime=iE(),this._lastMsSampleTime=iE(),this._fpsFrameCount=0,this._msFrameCount=0,this._throttled=!1;const o=document.createElement("div");o.className="cesium-performanceDisplay-throttled",this._throttledText=document.createTextNode(""),o.appendChild(this._throttledText),n.appendChild(o)}Object.defineProperties(w4.prototype,{throttled:{get:function(){return this._throttled},set:function(e){this._throttled!==e&&(this._throttledText.nodeValue=e?"(throttled)":"",this._throttled=e)}}}),w4.prototype.update=function(e){const t=iE(),n=bf(e,!0);this._fpsFrameCount++;const i=t-this._lastFpsSampleTime;if(i>1e3){let e="N/A";n&&(e=1e3*this._fpsFrameCount/i|0),this._fpsText.nodeValue=`${e} FPS`,this._lastFpsSampleTime=t,this._fpsFrameCount=0}this._msFrameCount++;const r=t-this._lastMsSampleTime;if(r>200){let e="N/A";n&&(e=(r/this._msFrameCount).toFixed(2)),this._msText.nodeValue=`${e} MS`,this._lastMsSampleTime=t,this._msFrameCount=0}},w4.prototype.destroy=function(){return iS(this)};const M4=w4;function D4(e){e=bf(e,!0),this.value=D4.toValue(e)}Object.defineProperties(D4.prototype,{componentDatatype:{get:function(){return Bx.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 1}},normalize:{get:function(){return!1}}}),D4.toValue=function(e,t){if(!pf(e))throw new mf("show is required.");return pf(t)?(t[0]=e,t):new Uint8Array([e])};const N4=D4;function L4(){this._framebuffer=new o4,this._textureToCopy=void 0,this._copyDepthCommand=void 0}Object.defineProperties(L4.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}}),L4.prototype.update=function(e,t){!function(e,t,n){const i=n.width,r=n.height;e._framebuffer.update(t,i,r)}(this,e,t),function(e,t,n){if(!pf(e._copyDepthCommand)){const n="uniform highp sampler2D u_texture;\nin vec2 v_textureCoordinates;\nvoid main()\n{\n    out_FragColor = czm_packDepth(texture(u_texture, v_textureCoordinates).r);\n}\n";e._copyDepthCommand=t.createViewportQuadCommand(n,{renderState:KS.fromCache(),uniformMap:{u_texture:function(){return e._textureToCopy}},owner:e})}e._textureToCopy=n,e._copyDepthCommand.framebuffer=e.framebuffer}(this,e,t)};const F4=new vb,B4=new vb(1,1/255,1/65025,1/16581375);L4.prototype.getDepth=function(e,t,n){if(!pf(this.framebuffer))return;const i=e.readPixels({x:t,y:n,width:1,height:1,framebuffer:this.framebuffer}),r=vb.unpack(i,0,F4);return vb.divideByScalar(r,255,r),vb.dot(r,B4)},L4.prototype.executeCopyDepth=function(e,t){this._copyDepthCommand.execute(e,t)},L4.prototype.isDestroyed=function(){return!1},L4.prototype.destroy=function(){return this._framebuffer.destroy(),pf(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=pf(this._copyDepthCommand.shaderProgram)&&this._copyDepthCommand.shaderProgram.destroy()),iS(this)};const U4=L4;function k4(e){e=bf(e,bf.EMPTY_OBJECT),this._primitives=[],this._guid=Pg(),this._primitiveAdded=new $f,this._primitiveRemoved=new $f,this._zIndex=void 0,this.show=bf(e.show,!0),this.destroyPrimitives=bf(e.destroyPrimitives,!0)}function V4(e,t){if(!e.contains(t))throw new mf("primitive is not in this collection.");return e._primitives.indexOf(t)}Object.defineProperties(k4.prototype,{length:{get:function(){return this._primitives.length}},primitiveAdded:{get:function(){return this._primitiveAdded}},primitiveRemoved:{get:function(){return this._primitiveRemoved}}}),k4.prototype.add=function(e,t){const n=pf(t);if(!pf(e))throw new mf("primitive is required.");if(n){if(t<0)throw new mf("index must be greater than or equal to zero.");if(t>this._primitives.length)throw new mf("index must be less than or equal to the number of primitives.")}const i=e._external=e._external||{};return(i._composites=i._composites||{})[this._guid]={collection:this},n?this._primitives.splice(t,0,e):this._primitives.push(e),this._primitiveAdded.raiseEvent(e),e},k4.prototype.remove=function(e){if(this.contains(e)){const t=this._primitives.indexOf(e);if(-1!==t)return this._primitives.splice(t,1),delete e._external._composites[this._guid],this.destroyPrimitives&&e.destroy(),this._primitiveRemoved.raiseEvent(e),!0}return!1},k4.prototype.removeAndDestroy=function(e){const t=this.remove(e);return t&&!this.destroyPrimitives&&e.destroy(),t},k4.prototype.removeAll=function(){const e=this._primitives,t=e.length;for(let n=0;n<t;++n)delete e[n]._external._composites[this._guid],this.destroyPrimitives&&e[n].destroy(),this._primitiveRemoved.raiseEvent(e[n]);this._primitives=[]},k4.prototype.contains=function(e){return!!(pf(e)&&e._external&&e._external._composites&&e._external._composites[this._guid])},k4.prototype.raise=function(e){if(pf(e)){const t=V4(this,e),n=this._primitives;if(t!==n.length-1){const e=n[t];n[t]=n[t+1],n[t+1]=e}}},k4.prototype.raiseToTop=function(e){if(pf(e)){const t=V4(this,e),n=this._primitives;t!==n.length-1&&(n.splice(t,1),n.push(e))}},k4.prototype.lower=function(e){if(pf(e)){const t=V4(this,e),n=this._primitives;if(0!==t){const e=n[t];n[t]=n[t-1],n[t-1]=e}}},k4.prototype.lowerToBottom=function(e){if(pf(e)){const t=V4(this,e),n=this._primitives;0!==t&&(n.splice(t,1),n.unshift(e))}},k4.prototype.get=function(e){if(!pf(e))throw new mf("index is required.");return this._primitives[e]},k4.prototype.update=function(e){if(!this.show)return;const t=this._primitives;for(let n=0;n<t.length;++n)t[n].update(e)},k4.prototype.prePassesUpdate=function(e){const t=this._primitives;for(let n=0;n<t.length;++n){const i=t[n];pf(i.prePassesUpdate)&&i.prePassesUpdate(e)}},k4.prototype.updateForPass=function(e,t){const n=this._primitives;for(let i=0;i<n.length;++i){const r=n[i];pf(r.updateForPass)&&r.updateForPass(e,t)}},k4.prototype.postPassesUpdate=function(e){const t=this._primitives;for(let n=0;n<t.length;++n){const i=t[n];pf(i.postPassesUpdate)&&i.postPassesUpdate(e)}},k4.prototype.isDestroyed=function(){return!1},k4.prototype.destroy=function(){return this.removeAll(),iS(this)};const z4=k4,G4=function(e,t){this.near=bf(e,0),this.far=bf(t,0);const n=ES.NUMBER_OF_PASSES,i=new Array(n),r=new Array(n);for(let e=0;e<n;++e)i[e]=[],r[e]=0;this.commands=i,this.indices=r},H4="uniform highp sampler2D u_depthTexture;\n\nin vec2 v_textureCoordinates;\n\nvoid main()\n{\n    out_FragColor = czm_packDepth(texture(u_depthTexture, v_textureCoordinates).r);\n}\n";function j4(){this._picking=!1,this._numSamples=1,this._tempCopyDepthTexture=void 0,this._pickColorFramebuffer=new o4({depthStencil:!0,supportsDepthTexture:!0}),this._outputFramebuffer=new o4({depthStencil:!0,supportsDepthTexture:!0}),this._copyDepthFramebuffer=new o4,this._tempCopyDepthFramebuffer=new o4,this._updateDepthFramebuffer=new o4({createColorAttachments:!1,createDepthAttachments:!1,depthStencil:!0}),this._clearGlobeColorCommand=void 0,this._copyColorCommand=void 0,this._copyDepthCommand=void 0,this._tempCopyDepthCommand=void 0,this._updateDepthCommand=void 0,this._viewport=new D_,this._rs=void 0,this._rsBlend=void 0,this._rsUpdate=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0,this._clearGlobeDepth=void 0}function W4(e,t,n,i,r){e._viewport.width=n,e._viewport.height=i;const o=!D_.equals(e._viewport,r.viewport);let a=o!==e._useScissorTest;e._useScissorTest=o,D_.equals(e._scissorRectangle,r.viewport)||(e._scissorRectangle=D_.clone(r.viewport,e._scissorRectangle),a=!0),pf(e._rs)&&D_.equals(e._viewport,e._rs.viewport)&&!a||(e._rs=KS.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}}),e._rsBlend=KS.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:xP.ALPHA_BLEND}),e._rsUpdate=KS.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:bB.EQUAL,frontOperation:{fail:EB.KEEP,zFail:EB.KEEP,zPass:EB.KEEP},backFunction:bB.NEVER,reference:xB.CESIUM_3D_TILE_MASK,mask:xB.CESIUM_3D_TILE_MASK}})),pf(e._copyDepthCommand)||(e._copyDepthCommand=t.createViewportQuadCommand(H4,{uniformMap:{u_depthTexture:function(){return e.colorFramebufferManager.getDepthStencilTexture()}},owner:e})),e._copyDepthCommand.framebuffer=e._copyDepthFramebuffer.framebuffer,e._copyDepthCommand.renderState=e._rs,pf(e._copyColorCommand)||(e._copyColorCommand=t.createViewportQuadCommand(a4,{uniformMap:{colorTexture:function(){return e.colorFramebufferManager.getColorTexture()}},owner:e})),e._copyColorCommand.renderState=e._rs,pf(e._tempCopyDepthCommand)||(e._tempCopyDepthCommand=t.createViewportQuadCommand(H4,{uniformMap:{u_depthTexture:function(){return e._tempCopyDepthTexture}},owner:e})),e._tempCopyDepthCommand.framebuffer=e._tempCopyDepthFramebuffer.framebuffer,e._tempCopyDepthCommand.renderState=e._rs,pf(e._updateDepthCommand)||(e._updateDepthCommand=t.createViewportQuadCommand(a4,{uniformMap:{colorTexture:function(){return e._tempCopyDepthFramebuffer.getColorTexture()}},owner:e})),e._updateDepthCommand.framebuffer=e._updateDepthFramebuffer.framebuffer,e._updateDepthCommand.renderState=e._rsUpdate,pf(e._clearGlobeColorCommand)||(e._clearGlobeColorCommand=new D0({color:new Sg(0,0,0,0),stencil:0,owner:e})),e._clearGlobeColorCommand.framebuffer=e.framebuffer}Object.defineProperties(j4.prototype,{colorFramebufferManager:{get:function(){return this._picking?this._pickColorFramebuffer:this._outputFramebuffer}},framebuffer:{get:function(){return this.colorFramebufferManager.framebuffer}},depthStencilTexture:{get:function(){return this.colorFramebufferManager.getDepthStencilTexture()}},picking:{get:function(){return this._picking},set:function(e){this._picking=e}}}),j4.prototype.update=function(e,t,n,i,r,o){const a=n.width,s=n.height,c=r?e.halfFloatingPointTexture?IP.HALF_FLOAT:IP.FLOAT:IP.UNSIGNED_BYTE;this._numSamples=i,this.picking?this._pickColorFramebuffer.update(e,a,s):this._outputFramebuffer.update(e,a,s,i,c),this._copyDepthFramebuffer.update(e,a,s),W4(this,e,a,s,t),e.uniformState.globeDepthTexture=void 0,this._useHdr=r,this._clearGlobeDepth=o},j4.prototype.prepareColorTextures=function(e,t){!this.picking&&this._numSamples>1&&this._outputFramebuffer.prepareTextures(e,t)},j4.prototype.executeCopyDepth=function(e,t){pf(this._copyDepthCommand)&&(this.prepareColorTextures(e),this._copyDepthCommand.execute(e,t),e.uniformState.globeDepthTexture=this._copyDepthFramebuffer.getColorTexture())},j4.prototype.executeUpdateDepth=function(e,t,n,i){const r=pf(i)?i:t.framebuffer.depthStencilTexture;if(n||r!==this.colorFramebufferManager.getDepthStencilTexture()){if(pf(this._updateDepthCommand)){if(!pf(this._updateDepthFramebuffer.framebuffer)||this._updateDepthFramebuffer.getDepthStencilTexture()!==r||this._updateDepthFramebuffer.getColorTexture()!==this._copyDepthFramebuffer.getColorTexture()){const n=this._copyDepthFramebuffer.getColorTexture().width,i=this._copyDepthFramebuffer.getColorTexture().height;this._tempCopyDepthFramebuffer.destroy(),this._tempCopyDepthFramebuffer.update(e,n,i);const o=this._copyDepthFramebuffer.getColorTexture();this._updateDepthFramebuffer.setColorTexture(o,0),this._updateDepthFramebuffer.setDepthStencilTexture(r),this._updateDepthFramebuffer.update(e,n,i),W4(this,e,n,i,t)}this._tempCopyDepthTexture=r,this._tempCopyDepthCommand.execute(e,t),this._updateDepthCommand.execute(e,t)}}else pf(this._copyDepthCommand)&&this._copyDepthCommand.execute(e,t)},j4.prototype.executeCopyColor=function(e,t){pf(this._copyColorCommand)&&this._copyColorCommand.execute(e,t)},j4.prototype.clear=function(e,t,n){const i=this._clearGlobeColorCommand;pf(i)&&(Sg.clone(n,i.color),this.colorFramebufferManager.clear(e,i,t))},j4.prototype.isDestroyed=function(){return!1},j4.prototype.destroy=function(){var e;return(e=this)._pickColorFramebuffer.destroy(),e._outputFramebuffer.destroy(),e._copyDepthFramebuffer.destroy(),e._tempCopyDepthFramebuffer.destroy(),e._updateDepthFramebuffer.destroy(),pf(this._copyColorCommand)&&(this._copyColorCommand.shaderProgram=this._copyColorCommand.shaderProgram.destroy()),pf(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=this._copyDepthCommand.shaderProgram.destroy()),pf(this._tempCopyDepthCommand)&&(this._tempCopyDepthCommand.shaderProgram=this._tempCopyDepthCommand.shaderProgram.destroy()),pf(this._updateDepthCommand)&&(this._updateDepthCommand.shaderProgram=this._updateDepthCommand.shaderProgram.destroy()),iS(this)};const X4=j4;function Y4(){this._framebuffer=new o4({depthStencil:!0,supportsDepthTexture:!0}),this._packedDepthFramebuffer=new o4,this._renderState=void 0,this._packedDepthCommand=void 0,this._clearCommand=void 0,this._viewport=new D_,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0}Object.defineProperties(Y4.prototype,{classificationTexture:{get:function(){return this._framebuffer.getColorTexture()}},classificationFramebuffer:{get:function(){return this._framebuffer.framebuffer}},packedDepthFramebuffer:{get:function(){return this._packedDepthFramebuffer.framebuffer}},depthStencilTexture:{get:function(){return this._framebuffer.getDepthStencilTexture()}},depthStencilRenderbuffer:{get:function(){return this._framebuffer.getDepthStencilRenderbuffer()}},packedDepthTexture:{get:function(){return this._packedDepthFramebuffer.getColorTexture()}}}),Y4.prototype.updateAndClear=function(e,t,n,i){const r=t.width,o=t.height;!function(e,t,n,i,r){const o=r?t.halfFloatingPointTexture?IP.HALF_FLOAT:IP.FLOAT:IP.UNSIGNED_BYTE;e._framebuffer.update(t,n,i,1,o),e._packedDepthFramebuffer.update(t,n,i)}(this,n,r,o,e),function(e,t,n,i,r){e._viewport.width=n,e._viewport.height=i;const o=!D_.equals(e._viewport,r.viewport);let a=o!==e._useScissorTest;e._useScissorTest=o,D_.equals(e._scissorRectangle,r.viewport)||(e._scissorRectangle=D_.clone(r.viewport,e._scissorRectangle),a=!0),pf(e._renderState)&&D_.equals(e._viewport,e._renderState.viewport)&&!a||(e._renderState=KS.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),pf(e._packedDepthCommand)||(e._packedDepthCommand=t.createViewportQuadCommand(H4,{uniformMap:{u_depthTexture:function(){return e.depthStencilTexture}},owner:e})),pf(e._clearCommand)||(e._clearCommand=new D0({color:new Sg(0,0,0,0),depth:1,stencil:0,owner:e})),e._packedDepthCommand.framebuffer=e._packedDepthFramebuffer.framebuffer,e._packedDepthCommand.renderState=e._renderState,e._clearCommand.framebuffer=e.classificationFramebuffer,e._clearCommand.renderState=e._renderState}(this,n,r,o,i),this._useHdr=e},Y4.prototype.clearClassification=function(e,t){this._clearCommand.execute(e,t)},Y4.prototype.packDepth=function(e,t){return this._packedDepthCommand.execute(e,t),this.packedDepthTexture},Y4.prototype.isDestroyed=function(){return!1},Y4.prototype.destroy=function(){var e;return(e=this)._framebuffer.destroy(),e._packedDepthFramebuffer.destroy(),iS(this)};const q4=Y4,K4="#ifdef MRT\nlayout (location = 0) out vec4 out_FragData_0;\nlayout (location = 1) out vec4 out_FragData_1;\n#else\nlayout (location = 0) out vec4 out_FragColor;\n#endif\n\nuniform vec4 u_bgColor;\nuniform sampler2D u_depthTexture;\n\nin vec2 v_textureCoordinates;\n\nvoid main()\n{\n    if (texture(u_depthTexture, v_textureCoordinates).r < 1.0)\n    {\n#ifdef MRT\n        out_FragData_0 = u_bgColor;\n        out_FragData_1 = vec4(u_bgColor.a);\n#else\n        out_FragColor = u_bgColor;\n#endif\n        return;\n    }\n    \n    discard;\n}\n";function Q4(e){this._numSamples=1,this._translucentMultipassSupport=!1,this._translucentMRTSupport=!1;const t=e.colorBufferFloat&&e.depthTexture&&e.floatBlend;this._translucentMRTSupport=e.drawBuffers&&t,this._translucentMultipassSupport=!this._translucentMRTSupport&&t,this._opaqueFBO=void 0,this._opaqueTexture=void 0,this._depthStencilTexture=void 0,this._accumulationTexture=void 0,this._translucentFBO=new o4({colorAttachmentsLength:this._translucentMRTSupport?2:1,createColorAttachments:!1,createDepthAttachments:!1,depth:!0}),this._alphaFBO=new o4({createColorAttachments:!1,createDepthAttachments:!1,depth:!0}),this._adjustTranslucentFBO=new o4({colorAttachmentsLength:this._translucentMRTSupport?2:1,createColorAttachments:!1}),this._adjustAlphaFBO=new o4({createColorAttachments:!1}),this._opaqueClearCommand=new D0({color:new Sg(0,0,0,0),owner:this}),this._translucentMRTClearCommand=new D0({color:new Sg(0,0,0,1),owner:this}),this._translucentMultipassClearCommand=new D0({color:new Sg(0,0,0,0),owner:this}),this._alphaClearCommand=new D0({color:new Sg(1,1,1,1),owner:this}),this._translucentRenderStateCache={},this._alphaRenderStateCache={},this._compositeCommand=void 0,this._adjustTranslucentCommand=void 0,this._adjustAlphaCommand=void 0,this._viewport=new D_,this._rs=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHDR=!1}function Z4(e){e._accumulationTexture=e._accumulationTexture&&!e._accumulationTexture.isDestroyed()&&e._accumulationTexture.destroy(),e._revealageTexture=e._revealageTexture&&!e._revealageTexture.isDestroyed()&&e._revealageTexture.destroy()}function $4(e){e._translucentFBO.destroy(),e._alphaFBO.destroy(),e._adjustTranslucentFBO.destroy(),e._adjustAlphaFBO.destroy()}function J4(e){Z4(e),$4(e)}Q4.prototype.update=function(e,t,n,i,r){if(!this.isSupported())return;this._opaqueFBO=n,this._opaqueTexture=n.getColorTexture(0),this._depthStencilTexture=n.getDepthStencilTexture();const{width:o,height:a}=this._opaqueTexture,s=this._accumulationTexture,c=!pf(s)||s.width!==o||s.height!==a||i!==this._useHDR,l=this._numSamples!==r;if((c||l)&&(this._numSamples=r,function(e,t,n,i){Z4(e),e._accumulationTexture=new XP({context:t,width:n,height:i,pixelFormat:OP.RGBA,pixelDatatype:IP.FLOAT});const r=new Float32Array(n*i*4);e._revealageTexture=new XP({context:t,pixelFormat:OP.RGBA,pixelDatatype:IP.FLOAT,source:{arrayBufferView:r,width:n,height:i},flipY:!1})}(this,e,o,a)),(!pf(this._translucentFBO.framebuffer)||c||l)&&!function(e,t){$4(e);const n=Lx.FRAMEBUFFER_COMPLETE;let i=!0;const{width:r,height:o}=e._accumulationTexture;if(e._translucentMRTSupport&&(e._translucentFBO.setColorTexture(e._accumulationTexture,0),e._translucentFBO.setColorTexture(e._revealageTexture,1),e._translucentFBO.setDepthStencilTexture(e._depthStencilTexture),e._translucentFBO.update(t,r,o),e._adjustTranslucentFBO.setColorTexture(e._accumulationTexture,0),e._adjustTranslucentFBO.setColorTexture(e._revealageTexture,1),e._adjustTranslucentFBO.update(t,r,o),e._translucentFBO.status===n&&e._adjustTranslucentFBO.status===n||($4(e),e._translucentMRTSupport=!1)),!e._translucentMRTSupport){e._translucentFBO.setColorTexture(e._accumulationTexture),e._translucentFBO.setDepthStencilTexture(e._depthStencilTexture),e._translucentFBO.update(t,r,o),e._alphaFBO.setColorTexture(e._revealageTexture),e._alphaFBO.setDepthStencilTexture(e._depthStencilTexture),e._alphaFBO.update(t,r,o),e._adjustTranslucentFBO.setColorTexture(e._accumulationTexture),e._adjustTranslucentFBO.update(t,r,o),e._adjustAlphaFBO.setColorTexture(e._revealageTexture),e._adjustAlphaFBO.update(t,r,o);const a=e._translucentFBO.status===n,s=e._alphaFBO.status===n,c=e._adjustTranslucentFBO.status===n,l=e._adjustAlphaFBO.status===n;a&&s&&c&&l||(J4(e),e._translucentMultipassSupport=!1,i=!1)}return i}(this,e))return;this._useHDR=i;const u=this;let h,d;pf(this._compositeCommand)||(h=new YC({sources:["/**\n * Compositing for Weighted Blended Order-Independent Transparency. See:\n * - http://jcgt.org/published/0002/02/09/\n * - http://casual-effects.blogspot.com/2014/03/weighted-blended-order-independent.html\n */\n\nuniform sampler2D u_opaque;\nuniform sampler2D u_accumulation;\nuniform sampler2D u_revealage;\n\nin vec2 v_textureCoordinates;\n\nvoid main()\n{\n    vec4 opaque = texture(u_opaque, v_textureCoordinates);\n    vec4 accum = texture(u_accumulation, v_textureCoordinates);\n    float r = texture(u_revealage, v_textureCoordinates).r;\n\n#ifdef MRT\n    vec4 transparent = vec4(accum.rgb / clamp(r, 1e-4, 5e4), accum.a);\n#else\n    vec4 transparent = vec4(accum.rgb / clamp(accum.a, 1e-4, 5e4), r);\n#endif\n\n    out_FragColor = (1.0 - transparent.a) * transparent + transparent.a * opaque;\n\n    if (opaque != czm_backgroundColor)\n    {\n        out_FragColor.a = 1.0;\n    }\n}\n"]}),this._translucentMRTSupport&&h.defines.push("MRT"),d={u_opaque:function(){return u._opaqueTexture},u_accumulation:function(){return u._accumulationTexture},u_revealage:function(){return u._revealageTexture}},this._compositeCommand=e.createViewportQuadCommand(h,{uniformMap:d,owner:this})),pf(this._adjustTranslucentCommand)||(this._translucentMRTSupport?(h=new YC({defines:["MRT"],sources:[K4]}),d={u_bgColor:function(){return u._translucentMRTClearCommand.color},u_depthTexture:function(){return u._depthStencilTexture}},this._adjustTranslucentCommand=e.createViewportQuadCommand(h,{uniformMap:d,owner:this})):this._translucentMultipassSupport&&(h=new YC({sources:[K4]}),d={u_bgColor:function(){return u._translucentMultipassClearCommand.color},u_depthTexture:function(){return u._depthStencilTexture}},this._adjustTranslucentCommand=e.createViewportQuadCommand(h,{uniformMap:d,owner:this}),d={u_bgColor:function(){return u._alphaClearCommand.color},u_depthTexture:function(){return u._depthStencilTexture}},this._adjustAlphaCommand=e.createViewportQuadCommand(h,{uniformMap:d,owner:this}))),this._viewport.width=o,this._viewport.height=a;const p=!D_.equals(this._viewport,t.viewport);let f=p!==this._useScissorTest;this._useScissorTest=p,D_.equals(this._scissorRectangle,t.viewport)||(this._scissorRectangle=D_.clone(t.viewport,this._scissorRectangle),f=!0),pf(this._rs)&&D_.equals(this._viewport,this._rs.viewport)&&!f||(this._rs=KS.fromCache({viewport:this._viewport,scissorTest:{enabled:this._useScissorTest,rectangle:this._scissorRectangle}})),pf(this._compositeCommand)&&(this._compositeCommand.renderState=this._rs),this._adjustTranslucentCommand&&(this._adjustTranslucentCommand.renderState=this._rs),pf(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.renderState=this._rs)};const e5={enabled:!0,color:new Sg(0,0,0,0),equationRgb:bP.ADD,equationAlpha:bP.ADD,functionSourceRgb:EP.ONE,functionDestinationRgb:EP.ONE,functionSourceAlpha:EP.ZERO,functionDestinationAlpha:EP.ONE_MINUS_SOURCE_ALPHA},t5={enabled:!0,color:new Sg(0,0,0,0),equationRgb:bP.ADD,equationAlpha:bP.ADD,functionSourceRgb:EP.ONE,functionDestinationRgb:EP.ONE,functionSourceAlpha:EP.ONE,functionDestinationAlpha:EP.ONE},n5={enabled:!0,color:new Sg(0,0,0,0),equationRgb:bP.ADD,equationAlpha:bP.ADD,functionSourceRgb:EP.ZERO,functionDestinationRgb:EP.ONE_MINUS_SOURCE_ALPHA,functionSourceAlpha:EP.ZERO,functionDestinationAlpha:EP.ONE_MINUS_SOURCE_ALPHA};function i5(e,t,n,i){let r=n[i.id];if(!pf(r)){const e=KS.getState(i);e.depthMask=!1,e.blending=t,r=KS.fromCache(e),n[i.id]=r}return r}function r5(e,t,n,i){const{shaderCache:r}=e,o=r.getDerivedShaderProgram(t,n);if(pf(o))return o;const a=t._attributeLocations,s=t.fragmentShaderSource.clone();s.sources=s.sources.map((function(e){return YC.replaceMain(e,"czm_translucent_main").replace(/out_FragColor/g,"czm_out_FragColor").replace(/layout\s*\(location\s*=\s*0\)\s*out\s+vec4\s+out_FragColor;/g,"").replace(/\bdiscard\b/g,"czm_discard = true").replace(/czm_phong/g,"czm_translucentPhong")})),s.sources.splice(0,0,"vec4 czm_out_FragColor;\nbool czm_discard = false;\n");const c=[...i.matchAll(/out_FragData_(\d+)/g)];let l="";for(let e=0;e<c.length;e++){const t=c[e];l=`layout (location = ${t[1]}) out vec4 ${t[0]};\n${l}`}return s.sources.push(l),s.sources.push(`void main()\n{\n    czm_translucent_main();\n    if (czm_discard)\n    {\n        discard;\n    }\n${i}}\n`),r.createDerivedShaderProgram(t,n,{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:s,attributeLocations:a})}Q4.prototype.createDerivedCommands=function(e,t,n){if(pf(n)||(n={}),this._translucentMRTSupport){let r,o;return pf(n.translucentCommand)&&(r=n.translucentCommand.shaderProgram,o=n.translucentCommand.renderState),n.translucentCommand=TS.shallowClone(e,n.translucentCommand),pf(r)&&n.shaderProgramId===e.shaderProgram.id?(n.translucentCommand.shaderProgram=r,n.translucentCommand.renderState=o):(n.translucentCommand.shaderProgram=function(e,t){return r5(e,t,"translucentMRT","    vec3 Ci = czm_out_FragColor.rgb * czm_out_FragColor.a;\n    float ai = czm_out_FragColor.a;\n    float wzi = czm_alphaWeight(ai);\n    out_FragData_0 = vec4(Ci * wzi, ai);\n    out_FragData_1 = vec4(ai * wzi);\n")}(t,e.shaderProgram),n.translucentCommand.renderState=(this,i=e.renderState,i5(0,e5,this._translucentRenderStateCache,i)),n.shaderProgramId=e.shaderProgram.id),n}var i;let r,o,a,s;return pf(n.translucentCommand)&&(r=n.translucentCommand.shaderProgram,o=n.translucentCommand.renderState,a=n.alphaCommand.shaderProgram,s=n.alphaCommand.renderState),n.translucentCommand=TS.shallowClone(e,n.translucentCommand),n.alphaCommand=TS.shallowClone(e,n.alphaCommand),pf(r)&&n.shaderProgramId===e.shaderProgram.id?(n.translucentCommand.shaderProgram=r,n.translucentCommand.renderState=o,n.alphaCommand.shaderProgram=a,n.alphaCommand.renderState=s):(n.translucentCommand.shaderProgram=function(e,t){return r5(e,t,"translucentMultipass","    vec3 Ci = czm_out_FragColor.rgb * czm_out_FragColor.a;\n    float ai = czm_out_FragColor.a;\n    float wzi = czm_alphaWeight(ai);\n    out_FragColor = vec4(Ci, ai) * wzi;\n")}(t,e.shaderProgram),n.translucentCommand.renderState=function(e,t,n){return i5(0,t5,e._translucentRenderStateCache,n)}(this,0,e.renderState),n.alphaCommand.shaderProgram=function(e,t){return r5(e,t,"alphaMultipass","    float ai = czm_out_FragColor.a;\n    out_FragColor = vec4(ai);\n")}(t,e.shaderProgram),n.alphaCommand.renderState=function(e,t,n){return i5(0,n5,e._alphaRenderStateCache,n)}(this,0,e.renderState),n.shaderProgramId=e.shaderProgram.id),n},Q4.prototype.executeCommands=function(e,t,n,i,r){this._translucentMRTSupport?function(e,t,n,i,r,o){const{context:a,frameState:s}=t,{useLogDepth:c,shadowState:l}=s,u=t._hdr,h=i.framebuffer,d=l.lightShadowsEnabled;i.framebuffer=e._adjustTranslucentFBO.framebuffer,e._adjustTranslucentCommand.execute(a,i);const p=e._opaqueFBO.framebuffer;let f,m;i.framebuffer=e._translucentFBO.framebuffer;for(let e=0;e<r.length;++e)f=r[e],f=c?f.derivedCommands.logDepth.command:f,f=u?f.derivedCommands.hdr.command:f,m=d&&f.receiveShadows?f.derivedCommands.oit.shadows.translucentCommand:f.derivedCommands.oit.translucentCommand,n(m,t,a,i,p);pf(o)&&(f=o.unclassifiedCommand,m=d&&f.receiveShadows?f.derivedCommands.oit.shadows.translucentCommand:f.derivedCommands.oit.translucentCommand,n(m,t,a,i,p)),i.framebuffer=h}(this,e,t,n,i,r):function(e,t,n,i,r,o){let a,s,c;const{context:l,frameState:u}=t,{useLogDepth:h,shadowState:d}=u,p=t._hdr,f=i.framebuffer,m=d.lightShadowsEnabled;i.framebuffer=e._adjustTranslucentFBO.framebuffer,e._adjustTranslucentCommand.execute(l,i),i.framebuffer=e._adjustAlphaFBO.framebuffer,e._adjustAlphaCommand.execute(l,i);const _=e._opaqueFBO.framebuffer;for(i.framebuffer=e._translucentFBO.framebuffer,c=0;c<r.length;++c)a=r[c],a=h?a.derivedCommands.logDepth.command:a,a=p?a.derivedCommands.hdr.command:a,s=m&&a.receiveShadows?a.derivedCommands.oit.shadows.translucentCommand:a.derivedCommands.oit.translucentCommand,n(s,t,l,i,_);for(pf(o)&&(a=o.unclassifiedCommand,s=m&&a.receiveShadows?a.derivedCommands.oit.shadows.translucentCommand:a.derivedCommands.oit.translucentCommand,n(s,t,l,i,_)),i.framebuffer=e._alphaFBO.framebuffer,c=0;c<r.length;++c)a=r[c],a=h?a.derivedCommands.logDepth.command:a,a=p?a.derivedCommands.hdr.command:a,s=m&&a.receiveShadows?a.derivedCommands.oit.shadows.alphaCommand:a.derivedCommands.oit.alphaCommand,n(s,t,l,i,_);pf(o)&&(a=o.unclassifiedCommand,s=m&&a.receiveShadows?a.derivedCommands.oit.shadows.alphaCommand:a.derivedCommands.oit.alphaCommand,n(s,t,l,i,_)),i.framebuffer=f}(this,e,t,n,i,r)},Q4.prototype.execute=function(e,t){this._compositeCommand.execute(e,t)},Q4.prototype.clear=function(e,t,n){const i=t.framebuffer;t.framebuffer=this._opaqueFBO.framebuffer,Sg.clone(n,this._opaqueClearCommand.color),this._opaqueClearCommand.execute(e,t),t.framebuffer=this._translucentFBO.framebuffer,(this._translucentMRTSupport?this._translucentMRTClearCommand:this._translucentMultipassClearCommand).execute(e,t),this._translucentMultipassSupport&&(t.framebuffer=this._alphaFBO.framebuffer,this._alphaClearCommand.execute(e,t)),t.framebuffer=i},Q4.prototype.isSupported=function(){return this._translucentMRTSupport||this._translucentMultipassSupport},Q4.prototype.isDestroyed=function(){return!1},Q4.prototype.destroy=function(){return J4(this),pf(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),pf(this._adjustTranslucentCommand)&&(this._adjustTranslucentCommand.shaderProgram=this._adjustTranslucentCommand.shaderProgram&&this._adjustTranslucentCommand.shaderProgram.destroy()),pf(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.shaderProgram=this._adjustAlphaCommand.shaderProgram&&this._adjustAlphaCommand.shaderProgram.destroy()),iS(this)};const o5=Q4;function a5(){this._framebuffer=new o4({color:!1,depthStencil:!0,supportsDepthTexture:!0}),this._passState=void 0}Object.defineProperties(a5.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}}),a5.prototype.update=function(e,t,n){const i=n.width,r=n.height;this._framebuffer.isDirty(i,r)&&function(e,t){const n=t.drawingBufferWidth,i=t.drawingBufferHeight;e._framebuffer.update(t,n,i);const r=new j0(t);r.blendingEnabled=!1,r.scissorTest={enabled:!0,rectangle:new D_},r.viewport=new D_,e._passState=r}(this,e);const o=this.framebuffer,a=this._passState;return a.framebuffer=o,a.viewport.width=i,a.viewport.height=r,a.scissorTest.rectangle.x=t.x,a.scissorTest.rectangle.y=r-t.y,a.scissorTest.rectangle.width=1,a.scissorTest.rectangle.height=1,a},a5.prototype.isDestroyed=function(){return!1},a5.prototype.destroy=function(){return this._framebuffer.destroy(),iS(this)};const s5=a5;function c5(e){const t=new j0(e);t.blendingEnabled=!1,t.scissorTest={enabled:!0,rectangle:new D_},t.viewport=new D_,this._context=e,this._fb=new o4({depthStencil:!0}),this._passState=t,this._width=0,this._height=0}c5.prototype.begin=function(e,t){const n=this._context,i=t.width,r=t.height;return D_.clone(e,this._passState.scissorTest.rectangle),this._width=i,this._height=r,this._fb.update(n,i,r),this._passState.framebuffer=this._fb.framebuffer,this._passState.viewport.width=i,this._passState.viewport.height=r,this._passState};const l5=new Sg;c5.prototype.end=function(e){const t=bf(e.width,1),n=bf(e.height,1),i=this._context,r=i.readPixels({x:e.x,y:e.y,width:t,height:n,framebuffer:this._fb.framebuffer}),o=Math.max(t,n),a=o*o,s=Math.floor(.5*t),c=Math.floor(.5*n);let l=0,u=0,h=0,d=-1;for(let e=0;e<a;++e){if(-s<=l&&l<=s&&-c<=u&&u<=c){const e=4*((c-u)*t+l+s);l5.red=Sg.byteToFloat(r[e]),l5.green=Sg.byteToFloat(r[e+1]),l5.blue=Sg.byteToFloat(r[e+2]),l5.alpha=Sg.byteToFloat(r[e+3]);const n=i.getObjectByPickColor(l5);if(pf(n))return n}if(l===u||l<0&&-l===u||l>0&&l===1-u){const e=h;h=-d,d=e}l+=h,u+=d}},c5.prototype.isDestroyed=function(){return!1},c5.prototype.destroy=function(){return this._fb.destroy(),iS(this)};const u5=c5;function h5(){this._numSamples=1,this._colorFramebuffer=new o4({depthStencil:!0,supportsDepthTexture:!0}),this._idFramebuffer=new o4({depthStencil:!0,supportsDepthTexture:!0}),this._idClearColor=new Sg(0,0,0,0),this._clearCommand=new D0({color:new Sg(0,0,0,0),depth:1,owner:this})}Object.defineProperties(h5.prototype,{framebuffer:{get:function(){return this._colorFramebuffer.framebuffer}},idFramebuffer:{get:function(){return this._idFramebuffer.framebuffer}},depthStencilTexture:{get:function(){return this._colorFramebuffer.getDepthStencilTexture()}}}),h5.prototype.update=function(e,t,n,i){const r=t.width,o=t.height,a=n?e.halfFloatingPointTexture?IP.HALF_FLOAT:IP.FLOAT:IP.UNSIGNED_BYTE;this._numSamples=i,this._colorFramebuffer.update(e,r,o,i,a),this._idFramebuffer.update(e,r,o)},h5.prototype.clear=function(e,t,n){Sg.clone(n,this._clearCommand.color),Sg.clone(this._idClearColor,this._clearCommand.color),this._colorFramebuffer.clear(e,this._clearCommand,t),this._idFramebuffer.clear(e,this._clearCommand,t)},h5.prototype.getFramebuffer=function(){return this._colorFramebuffer.framebuffer},h5.prototype.getIdFramebuffer=function(){return this._idFramebuffer.framebuffer},h5.prototype.prepareColorTextures=function(e){this._numSamples>1&&this._colorFramebuffer.prepareTextures(e)},h5.prototype.isDestroyed=function(){return!1},h5.prototype.destroy=function(){var e;return(e=this)._colorFramebuffer.destroy(),e._idFramebuffer.destroy(),iS(this)};const d5=h5;function p5(){}p5.getShadowCastShaderKeyword=function(e,t,n,i){return`castShadow ${e} ${t} ${n} ${i}`},p5.createShadowCastVertexShader=function(e,t,n){const i=e.defines.slice(0),r=e.sources.slice(0);i.push("SHADOW_MAP"),n&&i.push("GENERATE_POSITION");const o=YC.findPositionVarying(e),a=pf(o);if(t&&!a){const e=r.length;for(let t=0;t<e;++t)r[t]=YC.replaceMain(r[t],"czm_shadow_cast_main");const t="out vec3 v_positionEC; \nvoid main() \n{ \n    czm_shadow_cast_main(); \n    v_positionEC = (czm_inverseProjection * gl_Position).xyz; \n}";r.push(t)}return new YC({defines:i,sources:r})},p5.createShadowCastFragmentShader=function(e,t,n,i){const r=e.defines.slice(0),o=e.sources.slice(0);r.push("SHADOW_MAP");let a=YC.findPositionVarying(e);const s=pf(a);s||(a="v_positionEC");const c=o.length;for(let e=0;e<c;++e)o[e]=YC.replaceMain(o[e],"czm_shadow_cast_main");let l="";return t&&(s||(l+="in vec3 v_positionEC; \n"),l+="uniform vec4 shadowMap_lightPositionEC; \n"),l+=i?"void main() \n{ \n":"void main() \n{ \n    czm_shadow_cast_main(); \n    if (out_FragColor.a == 0.0) \n    { \n       discard; \n    } \n",l+=t?`    float distance = length(${a}); \n    if (distance >= shadowMap_lightPositionEC.w) \n    { \n        discard; \n    } \n    distance /= shadowMap_lightPositionEC.w; // radius \n    out_FragColor = czm_packDepth(distance); \n`:n?"    out_FragColor = vec4(1.0); \n":"    out_FragColor = czm_packDepth(gl_FragCoord.z); \n",l+="} \n",o.push(l),new YC({defines:r,sources:o})},p5.getShadowReceiveShaderKeyword=function(e,t,n,i){return`receiveShadow ${e._usesDepthTexture}${e._polygonOffsetSupported}${e._isPointLight}${e._isSpotLight}${e._numberOfCascades>1}${e.debugCascadeColors}${e.softShadows}${t}${n}${i}`},p5.createShadowReceiveVertexShader=function(e,t,n){const i=e.defines.slice(0),r=e.sources.slice(0);return i.push("SHADOW_MAP"),t&&(n?i.push("GENERATE_POSITION_AND_NORMAL"):i.push("GENERATE_POSITION")),new YC({defines:i,sources:r})},p5.createShadowReceiveFragmentShader=function(e,t,n,i,r){const o=YC.findNormalVarying(e),a=!i&&pf(o)||i&&r,s=YC.findPositionVarying(e),c=pf(s),l=t._usesDepthTexture,u=t._polygonOffsetSupported,h=t._isPointLight,d=t._isSpotLight,p=t._numberOfCascades>1,f=t.debugCascadeColors,m=t.softShadows,_=h?t._pointBias:i?t._terrainBias:t._primitiveBias,g=e.defines.slice(0),y=e.sources.slice(0),v=y.length;for(let e=0;e<v;++e)y[e]=YC.replaceMain(y[e],"czm_shadow_receive_main");h?g.push("USE_CUBE_MAP_SHADOW"):l&&g.push("USE_SHADOW_DEPTH_TEXTURE"),m&&!h&&g.push("USE_SOFT_SHADOWS"),p&&n&&i&&(a?g.push("ENABLE_VERTEX_LIGHTING"):g.push("ENABLE_DAYNIGHT_SHADING")),n&&_.normalShading&&a&&(g.push("USE_NORMAL_SHADING"),_.normalShadingSmooth>0&&g.push("USE_NORMAL_SHADING_SMOOTH"));let b,T="";return T+=h?"uniform samplerCube shadowMap_textureCube; \n":"uniform sampler2D shadowMap_texture; \n",b=c?`    return vec4(${s}, 1.0); \n`:"#ifndef LOG_DEPTH \n    return czm_windowToEyeCoordinates(gl_FragCoord); \n#else \n    return vec4(v_logPositionEC, 1.0); \n#endif \n",T+=`uniform mat4 shadowMap_matrix; \nuniform vec3 shadowMap_lightDirectionEC; \nuniform vec4 shadowMap_lightPositionEC; \nuniform vec4 shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness; \nuniform vec4 shadowMap_texelSizeDepthBiasAndNormalShadingSmooth; \n#ifdef LOG_DEPTH \nin vec3 v_logPositionEC; \n#endif \nvec4 getPositionEC() \n{ \n${b}} \nvec3 getNormalEC() \n{ \n${a?`    return normalize(${o}); \n`:"    return vec3(1.0); \n"}} \nvoid applyNormalOffset(inout vec4 positionEC, vec3 normalEC, float nDotL) \n{ \n${_.normalOffset&&a?"    float normalOffset = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.x; \n    float normalOffsetScale = 1.0 - nDotL; \n    vec3 offset = normalOffset * normalOffsetScale * normalEC; \n    positionEC.xyz += offset; \n":""}} \n`,T+="void main() \n{ \n    czm_shadow_receive_main(); \n    vec4 positionEC = getPositionEC(); \n    vec3 normalEC = getNormalEC(); \n    float depth = -positionEC.z; \n",T+="    czm_shadowParameters shadowParameters; \n    shadowParameters.texelStepSize = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.xy; \n    shadowParameters.depthBias = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.z; \n    shadowParameters.normalShadingSmooth = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.w; \n    shadowParameters.darkness = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.w; \n",i?T+="    shadowParameters.depthBias *= max(depth * 0.01, 1.0); \n":u||(T+="    shadowParameters.depthBias *= mix(1.0, 100.0, depth * 0.0015); \n"),T+=h?"    vec3 directionEC = positionEC.xyz - shadowMap_lightPositionEC.xyz; \n    float distance = length(directionEC); \n    directionEC = normalize(directionEC); \n    float radius = shadowMap_lightPositionEC.w; \n    // Stop early if the fragment is beyond the point light radius \n    if (distance > radius) \n    { \n        return; \n    } \n    vec3 directionWC  = czm_inverseViewRotation * directionEC; \n    shadowParameters.depth = distance / radius; \n    shadowParameters.nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0); \n    shadowParameters.texCoords = directionWC; \n    float visibility = czm_shadowVisibility(shadowMap_textureCube, shadowParameters); \n":d?"    vec3 directionEC = normalize(positionEC.xyz - shadowMap_lightPositionEC.xyz); \n    float nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0); \n    applyNormalOffset(positionEC, normalEC, nDotL); \n    vec4 shadowPosition = shadowMap_matrix * positionEC; \n    // Spot light uses a perspective projection, so perform the perspective divide \n    shadowPosition /= shadowPosition.w; \n    // Stop early if the fragment is not in the shadow bounds \n    if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) \n    { \n        return; \n    } \n    shadowParameters.texCoords = shadowPosition.xy; \n    shadowParameters.depth = shadowPosition.z; \n    shadowParameters.nDotL = nDotL; \n    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); \n":p?"    float maxDepth = shadowMap_cascadeSplits[1].w; \n    // Stop early if the eye depth exceeds the last cascade \n    if (depth > maxDepth) \n    { \n        return; \n    } \n    // Get the cascade based on the eye-space depth \n    vec4 weights = czm_cascadeWeights(depth); \n    // Apply normal offset \n    float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); \n    applyNormalOffset(positionEC, normalEC, nDotL); \n    // Transform position into the cascade \n    vec4 shadowPosition = czm_cascadeMatrix(weights) * positionEC; \n    // Get visibility \n    shadowParameters.texCoords = shadowPosition.xy; \n    shadowParameters.depth = shadowPosition.z; \n    shadowParameters.nDotL = nDotL; \n    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); \n    // Fade out shadows that are far away \n    float shadowMapMaximumDistance = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.z; \n    float fade = max((depth - shadowMapMaximumDistance * 0.8) / (shadowMapMaximumDistance * 0.2), 0.0); \n    visibility = mix(visibility, 1.0, fade); \n"+(f?"    // Draw cascade colors for debugging \n    out_FragColor *= czm_cascadeColor(weights); \n":""):"    float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); \n    applyNormalOffset(positionEC, normalEC, nDotL); \n    vec4 shadowPosition = shadowMap_matrix * positionEC; \n    // Stop early if the fragment is not in the shadow bounds \n    if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) \n    { \n        return; \n    } \n    shadowParameters.texCoords = shadowPosition.xy; \n    shadowParameters.depth = shadowPosition.z; \n    shadowParameters.nDotL = nDotL; \n    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); \n",T+="    out_FragColor.rgb *= visibility; \n} \n",y.push(T),new YC({defines:g,sources:y})};const f5=p5;function m5(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).context;if(!pf(t))throw new mf("context is required.");if(!pf(e.lightCamera))throw new mf("lightCamera is required.");if(pf(e.numberOfCascades)&&1!==e.numberOfCascades&&4!==e.numberOfCascades)throw new mf("Only one or four cascades are supported.");this._enabled=bf(e.enabled,!0),this._softShadows=bf(e.softShadows,!1),this._normalOffset=bf(e.normalOffset,!0),this.dirty=!0,this.fromLightSource=bf(e.fromLightSource,!0),this.darkness=bf(e.darkness,.3),this._darkness=this.darkness,this.fadingEnabled=bf(e.fadingEnabled,!0),this.maximumDistance=bf(e.maximumDistance,5e3),this._outOfView=!1,this._outOfViewPrevious=!1,this._needsUpdate=!0;let n,i=!0;(mg.isInternetExplorer()||mg.isEdge()||(mg.isChrome()||mg.isFirefox())&&mg.isWindows()&&!t.depthTexture)&&(i=!1),this._polygonOffsetSupported=i,this._terrainBias={polygonOffset:i,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:.5,normalShading:!0,normalShadingSmooth:.3,depthBias:1e-4},this._primitiveBias={polygonOffset:i,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:.1,normalShading:!0,normalShadingSmooth:.05,depthBias:2e-5},this._pointBias={polygonOffset:!1,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:0,normalShading:!0,normalShadingSmooth:.1,depthBias:5e-4},this._depthAttachment=void 0,this._colorAttachment=void 0,this._shadowMapMatrix=new aT,this._shadowMapTexture=void 0,this._lightDirectionEC=new Xm,this._lightPositionEC=new vb,this._distance=0,this._lightCamera=e.lightCamera,this._shadowMapCamera=new R5,this._shadowMapCullingVolume=void 0,this._sceneCamera=void 0,this._boundingSphere=new eA,this._isPointLight=bf(e.isPointLight,!1),this._pointLightRadius=bf(e.pointLightRadius,100),this._cascadesEnabled=!this._isPointLight&&bf(e.cascadesEnabled,!0),this._numberOfCascades=this._cascadesEnabled?bf(e.numberOfCascades,4):0,this._fitNearFar=!0,this._maximumCascadeDistances=[25,150,700,Number.MAX_VALUE],this._textureSize=new S_,this._isSpotLight=!1,this._cascadesEnabled?this._shadowMapCamera.frustum=new VA:pf(this._lightCamera.frustum.fov)&&(this._isSpotLight=!0),this._cascadeSplits=[new vb,new vb],this._cascadeMatrices=[new aT,new aT,new aT,new aT],this._cascadeDistances=new vb,n=this._isPointLight?6:this._cascadesEnabled?this._numberOfCascades:1,this._passes=new Array(n);for(let e=0;e<n;++e)this._passes[e]=new _5(t);this.debugShow=!1,this.debugFreezeFrame=!1,this._debugFreezeFrame=!1,this._debugCascadeColors=!1,this._debugLightFrustum=void 0,this._debugCameraFrustum=void 0,this._debugCascadeFrustums=new Array(this._numberOfCascades),this._debugShadowViewCommand=void 0,this._usesDepthTexture=t.depthTexture,this._isPointLight&&(this._usesDepthTexture=!1),this._primitiveRenderState=void 0,this._terrainRenderState=void 0,this._pointRenderState=void 0,y5(this),this._clearCommand=new D0({depth:1,color:new Sg}),this._clearPassState=new j0(t),this._size=bf(e.size,2048),this.size=this._size}function _5(e){this.camera=new R5,this.passState=new j0(e),this.framebuffer=void 0,this.textureOffsets=void 0,this.commandList=[],this.cullingVolume=void 0}function g5(e,t){return KS.fromCache({cull:{enabled:!0,face:QD.BACK},depthTest:{enabled:!0},colorMask:{red:e,green:e,blue:e,alpha:e},depthMask:!0,polygonOffset:{enabled:t.polygonOffset,factor:t.polygonOffsetFactor,units:t.polygonOffsetUnits}})}function y5(e){const t=!e._usesDepthTexture;e._primitiveRenderState=g5(t,e._primitiveBias),e._terrainRenderState=g5(t,e._terrainBias),e._pointRenderState=g5(t,e._pointBias)}function v5(e){const t=e._passes.length;for(let n=0;n<t;++n){const t=e._passes[n],i=t.framebuffer;pf(i)&&!i.isDestroyed()&&i.destroy(),t.framebuffer=void 0}e._depthAttachment=e._depthAttachment&&e._depthAttachment.destroy(),e._colorAttachment=e._colorAttachment&&e._colorAttachment.destroy()}function b5(e,t){e._isPointLight?function(e,t){const n=new i4({context:t,width:e._textureSize.x,height:e._textureSize.y,format:t4.DEPTH_COMPONENT16}),i=new CN({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:OP.RGBA,pixelDatatype:IP.UNSIGNED_BYTE,sampler:jP.NEAREST}),r=[i.negativeX,i.negativeY,i.negativeZ,i.positiveX,i.positiveY,i.positiveZ];for(let i=0;i<6;++i){const o=new NP({context:t,depthRenderbuffer:n,colorTextures:[r[i]],destroyAttachments:!1}),a=e._passes[i];a.framebuffer=o,a.passState.framebuffer=o}e._shadowMapTexture=i,e._depthAttachment=n,e._colorAttachment=i}(e,t):e._usesDepthTexture?function(e,t){const n=new XP({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:OP.DEPTH_STENCIL,pixelDatatype:IP.UNSIGNED_INT_24_8,sampler:jP.NEAREST}),i=new NP({context:t,depthStencilTexture:n,destroyAttachments:!1}),r=e._passes.length;for(let t=0;t<r;++t){const n=e._passes[t];n.framebuffer=i,n.passState.framebuffer=i}e._shadowMapTexture=n,e._depthAttachment=n}(e,t):function(e,t){const n=new i4({context:t,width:e._textureSize.x,height:e._textureSize.y,format:t4.DEPTH_COMPONENT16}),i=new XP({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:OP.RGBA,pixelDatatype:IP.UNSIGNED_BYTE,sampler:jP.NEAREST}),r=new NP({context:t,depthRenderbuffer:n,colorTextures:[i],destroyAttachments:!1}),o=e._passes.length;for(let t=0;t<o;++t){const n=e._passes[t];n.framebuffer=r,n.passState.framebuffer=r}e._shadowMapTexture=i,e._depthAttachment=n,e._colorAttachment=i}(e,t)}function T5(e,t,n){n=bf(n,0),(e._isPointLight||0===n)&&(e._clearCommand.framebuffer=e._passes[n].framebuffer,e._clearCommand.execute(t,e._clearPassState))}m5.MAXIMUM_DISTANCE=2e4,m5.prototype.debugCreateRenderStates=function(){y5(this)},Object.defineProperties(m5.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this.dirty=this._enabled!==e,this._enabled=e}},normalOffset:{get:function(){return this._normalOffset},set:function(e){this.dirty=this._normalOffset!==e,this._normalOffset=e,this._terrainBias.normalOffset=e,this._primitiveBias.normalOffset=e,this._pointBias.normalOffset=e}},softShadows:{get:function(){return this._softShadows},set:function(e){this.dirty=this._softShadows!==e,this._softShadows=e}},size:{get:function(){return this._size},set:function(e){!function(e,t){e._size=t;const n=e._passes,i=n.length,r=e._textureSize;if(e._isPointLight){t=mS.maximumCubeMapSize>=t?t:mS.maximumCubeMapSize,r.x=t,r.y=t;const e=new D_(0,0,t,t);n[0].passState.viewport=e,n[1].passState.viewport=e,n[2].passState.viewport=e,n[3].passState.viewport=e,n[4].passState.viewport=e,n[5].passState.viewport=e}else 1===i?(t=mS.maximumTextureSize>=t?t:mS.maximumTextureSize,r.x=t,r.y=t,n[0].passState.viewport=new D_(0,0,t,t)):4===i&&(t=mS.maximumTextureSize>=2*t?t:mS.maximumTextureSize/2,r.x=2*t,r.y=2*t,n[0].passState.viewport=new D_(0,0,t,t),n[1].passState.viewport=new D_(t,0,t,t),n[2].passState.viewport=new D_(0,t,t,t),n[3].passState.viewport=new D_(t,t,t,t));e._clearPassState.viewport=new D_(0,0,r.x,r.y);for(let e=0;e<i;++e){const t=n[e],i=t.passState.viewport,o=i.x/r.x,a=i.y/r.y,s=i.width/r.x,c=i.height/r.y;t.textureOffsets=new aT(s,0,0,o,0,c,0,a,0,0,1,0,0,0,0,1)}}(this,e)}},outOfView:{get:function(){return this._outOfView}},shadowMapCullingVolume:{get:function(){return this._shadowMapCullingVolume}},passes:{get:function(){return this._passes}},isPointLight:{get:function(){return this._isPointLight}},debugCascadeColors:{get:function(){return this._debugCascadeColors},set:function(e){this.dirty=this._debugCascadeColors!==e,this._debugCascadeColors=e}}});const E5=new D_;const A5=new Array(8);A5[0]=new vb(-1,-1,-1,1),A5[1]=new vb(1,-1,-1,1),A5[2]=new vb(1,1,-1,1),A5[3]=new vb(-1,1,-1,1),A5[4]=new vb(-1,-1,1,1),A5[5]=new vb(1,-1,1,1),A5[6]=new vb(1,1,1,1),A5[7]=new vb(-1,1,1,1);const x5=new aT,S5=new Array(8);for(let e=0;e<8;++e)S5[e]=new vb;const C5=[Sg.RED,Sg.GREEN,Sg.BLUE,Sg.MAGENTA],P5=new Xm;function I5(e,t){!function(e,t){const n=t.context,i=t.context.drawingBufferWidth,r=t.context.drawingBufferHeight,o=.3*Math.min(i,r),a=E5;a.x=i-o,a.y=0,a.width=o,a.height=o;let s=e._debugShadowViewCommand;pf(s)||(s=function(e,t){let n;n=e._isPointLight?"uniform samplerCube shadowMap_textureCube; \nin vec2 v_textureCoordinates; \nvoid main() \n{ \n    vec2 uv = v_textureCoordinates; \n    vec3 dir; \n \n    if (uv.y < 0.5) \n    { \n        if (uv.x < 0.333) \n        { \n            dir.x = -1.0; \n            dir.y = uv.x * 6.0 - 1.0; \n            dir.z = uv.y * 4.0 - 1.0; \n        } \n        else if (uv.x < 0.666) \n        { \n            dir.y = -1.0; \n            dir.x = uv.x * 6.0 - 3.0; \n            dir.z = uv.y * 4.0 - 1.0; \n        } \n        else \n        { \n            dir.z = -1.0; \n            dir.x = uv.x * 6.0 - 5.0; \n            dir.y = uv.y * 4.0 - 1.0; \n        } \n    } \n    else \n    { \n        if (uv.x < 0.333) \n        { \n            dir.x = 1.0; \n            dir.y = uv.x * 6.0 - 1.0; \n            dir.z = uv.y * 4.0 - 3.0; \n        } \n        else if (uv.x < 0.666) \n        { \n            dir.y = 1.0; \n            dir.x = uv.x * 6.0 - 3.0; \n            dir.z = uv.y * 4.0 - 3.0; \n        } \n        else \n        { \n            dir.z = 1.0; \n            dir.x = uv.x * 6.0 - 5.0; \n            dir.y = uv.y * 4.0 - 3.0; \n        } \n    } \n \n    float shadow = czm_unpackDepth(czm_textureCube(shadowMap_textureCube, dir)); \n    out_FragColor = vec4(vec3(shadow), 1.0); \n} \n":`uniform sampler2D shadowMap_texture; \nin vec2 v_textureCoordinates; \nvoid main() \n{ \n${e._usesDepthTexture?"    float shadow = texture(shadowMap_texture, v_textureCoordinates).r; \n":"    float shadow = czm_unpackDepth(texture(shadowMap_texture, v_textureCoordinates)); \n"}    out_FragColor = vec4(vec3(shadow), 1.0); \n} \n`;const i=t.createViewportQuadCommand(n,{uniformMap:{shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture}}});return i.pass=ES.OVERLAY,i}(e,n),e._debugShadowViewCommand=s),pf(s.renderState)&&D_.equals(s.renderState.viewport,a)||(s.renderState=KS.fromCache({viewport:D_.clone(a)})),t.commandList.push(e._debugShadowViewCommand)}(e,t);const n=e.debugFreezeFrame&&!e._debugFreezeFrame;if(e._debugFreezeFrame=e.debugFreezeFrame,e.debugFreezeFrame&&(n&&(e._debugCameraFrustum=e._debugCameraFrustum&&e._debugCameraFrustum.destroy(),e._debugCameraFrustum=new R2({camera:e._sceneCamera,color:Sg.CYAN,updateOnChange:!1})),e._debugCameraFrustum.update(t)),e._cascadesEnabled){if(e.debugFreezeFrame){n&&(e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=new R2({camera:e._shadowMapCamera,color:Sg.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t);for(let i=0;i<e._numberOfCascades;++i)n&&(e._debugCascadeFrustums[i]=e._debugCascadeFrustums[i]&&e._debugCascadeFrustums[i].destroy(),e._debugCascadeFrustums[i]=new R2({camera:e._passes[i].camera,color:C5[i],updateOnChange:!1})),e._debugCascadeFrustums[i].update(t)}}else if(e._isPointLight){if(!pf(e._debugLightFrustum)||e._needsUpdate){const t=e._shadowMapCamera.positionWC,n=cv.IDENTITY,i=2*e._pointLightRadius,r=Xm.fromElements(i,i,i,P5),o=aT.fromTranslationQuaternionRotationScale(t,n,r,x5);e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=function(e,t){const n=new mw({geometry:new XX({minimum:new Xm(-.5,-.5,-.5),maximum:new Xm(.5,.5,.5)}),attributes:{color:zU.fromColor(t)}}),i=new mw({geometry:new rY({radius:.5}),attributes:{color:zU.fromColor(t)}});return new yB({geometryInstances:[n,i],appearance:new jU({translucent:!1,flat:!0}),asynchronous:!1,modelMatrix:e})}(o,Sg.YELLOW)}e._debugLightFrustum.update(t)}else pf(e._debugLightFrustum)&&!e._needsUpdate||(e._debugLightFrustum=new R2({camera:e._shadowMapCamera,color:Sg.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t)}function R5(){this.viewMatrix=new aT,this.inverseViewMatrix=new aT,this.frustum=void 0,this.positionCartographic=new i_,this.positionWC=new Xm,this.directionWC=Xm.clone(Xm.UNIT_Z),this.upWC=Xm.clone(Xm.UNIT_Y),this.rightWC=Xm.clone(Xm.UNIT_X),this.viewProjectionMatrix=new aT}R5.prototype.clone=function(e){aT.clone(e.viewMatrix,this.viewMatrix),aT.clone(e.inverseViewMatrix,this.inverseViewMatrix),this.frustum=e.frustum.clone(this.frustum),i_.clone(e.positionCartographic,this.positionCartographic),Xm.clone(e.positionWC,this.positionWC),Xm.clone(e.directionWC,this.directionWC),Xm.clone(e.upWC,this.upWC),Xm.clone(e.rightWC,this.rightWC)};const O5=new aT(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1);R5.prototype.getViewProjection=function(){const e=this.viewMatrix,t=this.frustum.projectionMatrix;return aT.multiply(t,e,this.viewProjectionMatrix),aT.multiply(O5,this.viewProjectionMatrix,this.viewProjectionMatrix),this.viewProjectionMatrix};const w5=new Array(5),M5=new JG,D5=new Array(4),N5=new Xm,L5=new Xm,F5=new aT,B5=new Xm,U5=new Xm,k5=new Xm,V5=[new Xm(-1,0,0),new Xm(0,-1,0),new Xm(0,0,-1),new Xm(1,0,0),new Xm(0,1,0),new Xm(0,0,1)],z5=[new Xm(0,-1,0),new Xm(0,0,-1),new Xm(0,-1,0),new Xm(0,-1,0),new Xm(0,0,1),new Xm(0,-1,0)],G5=[new Xm(0,0,1),new Xm(1,0,0),new Xm(-1,0,0),new Xm(0,0,-1),new Xm(1,0,0),new Xm(1,0,0)],H5=new Xm,j5=new Xm,W5=new eA,X5=W5.center;m5.prototype.update=function(e){if(function(e,t){const n=t.camera,i=e._lightCamera,r=e._sceneCamera,o=e._shadowMapCamera;e._cascadesEnabled?Xm.clone(i.directionWC,o.directionWC):e._isPointLight?Xm.clone(i.positionWC,o.positionWC):o.clone(i);const a=e._lightDirectionEC;let s,c;aT.multiplyByPointAsVector(n.viewMatrix,o.directionWC,a),Xm.normalize(a,a),Xm.negate(a,a),aT.multiplyByPoint(n.viewMatrix,o.positionWC,e._lightPositionEC),e._lightPositionEC.w=e._pointLightRadius,e._fitNearFar?(s=Math.min(t.shadowState.nearPlane,e.maximumDistance),c=Math.min(t.shadowState.farPlane,e.maximumDistance),c=Math.max(c,s+1)):(s=n.frustum.near,c=e.maximumDistance),e._sceneCamera=EW.clone(n,r),n.frustum.clone(e._sceneCamera.frustum),e._sceneCamera.frustum.near=s,e._sceneCamera.frustum.far=c,e._distance=c-s,function(e,t){const n=e._sceneCamera,i=e._shadowMapCamera,r=W5;if(e._cascadesEnabled){if(n.frustum.near>=e.maximumDistance)return e._outOfView=!0,void(e._needsUpdate=!1);const r=t.mapProjection.ellipsoid.geodeticSurfaceNormal(n.positionWC,H5),o=Xm.negate(i.directionWC,j5),a=Xm.dot(r,o);if(e.fadingEnabled){const t=Hf.clamp(a/.1,0,1);e._darkness=Hf.lerp(1,e.darkness,t)}else e._darkness=e.darkness;if(a<0)return e._outOfView=!0,void(e._needsUpdate=!1);e._needsUpdate=!0,e._outOfView=!1}else if(e._isPointLight)r.center=i.positionWC,r.radius=e._pointLightRadius,e._outOfView=t.cullingVolume.computeVisibility(r)===I_.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(r),eA.clone(r,e._boundingSphere);else{const n=i.frustum.far/2,o=Xm.add(i.positionWC,Xm.multiplyByScalar(i.directionWC,n,X5),X5);r.center=o,r.radius=n,e._outOfView=t.cullingVolume.computeVisibility(r)===I_.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(r),eA.clone(r,e._boundingSphere)}}(e,t),!e._outOfViewPrevious&&e._outOfView&&(e._needsUpdate=!0),e._outOfViewPrevious=e._outOfView}(this,e),this._needsUpdate)if(t=this,n=e.context,pf(t._passes[0].framebuffer)&&t._shadowMapTexture.width===t._textureSize.x||(v5(t),b5(t,n),function(e,t){e._usesDepthTexture&&e._passes[0].framebuffer.status!==Lx.FRAMEBUFFER_COMPLETE&&(e._usesDepthTexture=!1,y5(e),v5(e),b5(e,t))}(t,n),T5(t,n)),this._isPointLight&&function(e,t){const n=new JG;n.fov=Hf.PI_OVER_TWO,n.near=1,n.far=e._pointLightRadius,n.aspectRatio=1;for(let i=0;i<6;++i){const r=e._passes[i].camera;r.positionWC=e._shadowMapCamera.positionWC,r.positionCartographic=t.mapProjection.ellipsoid.cartesianToCartographic(r.positionWC,r.positionCartographic),r.directionWC=V5[i],r.upWC=z5[i],r.rightWC=G5[i],aT.computeView(r.positionWC,r.directionWC,r.upWC,r.rightWC,r.viewMatrix),aT.inverse(r.viewMatrix,r.inverseViewMatrix),r.frustum=n}}(this,e),this._cascadesEnabled&&(function(e,t){const n=e._shadowMapCamera,i=e._sceneCamera,r=aT.multiply(i.frustum.projectionMatrix,i.viewMatrix,x5),o=aT.inverse(r,x5),a=n.directionWC;let s=i.directionWC;Xm.equalsEpsilon(a,s,Hf.EPSILON10)&&(s=i.upWC);const c=Xm.cross(a,s,B5);s=Xm.cross(c,a,U5),Xm.normalize(s,s),Xm.normalize(c,c);const l=Xm.fromElements(0,0,0,k5);let u=aT.computeView(l,a,s,c,F5);const h=aT.multiply(u,o,x5),d=Xm.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,N5),p=Xm.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,L5);for(let e=0;e<8;++e){const t=vb.clone(A5[e],S5[e]);aT.multiplyByVector(h,t,t),Xm.divideByScalar(t,t.w,t),Xm.minimumByComponent(t,d,d),Xm.maximumByComponent(t,p,p)}p.z+=1e3,d.z-=10;const f=k5;f.x=-.5*(d.x+p.x),f.y=-.5*(d.y+p.y),f.z=-p.z;const m=aT.fromTranslation(f,x5);u=aT.multiply(m,u,u);const _=.5*(p.x-d.x),g=.5*(p.y-d.y),y=p.z-d.z,v=n.frustum;v.left=-_,v.right=_,v.bottom=-g,v.top=g,v.near=.01,v.far=y,aT.clone(u,n.viewMatrix),aT.inverse(u,n.inverseViewMatrix),aT.getTranslation(n.inverseViewMatrix,n.positionWC),t.mapProjection.ellipsoid.cartesianToCartographic(n.positionWC,n.positionCartographic),Xm.clone(a,n.directionWC),Xm.clone(s,n.upWC),Xm.clone(c,n.rightWC)}(this,e),this._numberOfCascades>1&&function(e,t){const n=e._shadowMapCamera,i=e._sceneCamera,r=i.frustum.near,o=i.frustum.far,a=e._numberOfCascades;let s;const c=o-r,l=o/r;let u=.9,h=!1;t.shadowState.closestObjectSize<200&&(h=!0,u=.9);const d=D5,p=w5;for(p[0]=r,p[a]=o,s=0;s<a;++s){const e=(s+1)/a,t=r*Math.pow(l,e),n=r+c*e,i=Hf.lerp(n,t,u);p[s+1]=i,d[s]=i-p[s]}if(h){for(s=0;s<a;++s)d[s]=Math.min(d[s],e._maximumCascadeDistances[s]);let t=p[0];for(s=0;s<a-1;++s)t+=d[s],p[s+1]=t}vb.unpack(p,0,e._cascadeSplits[0]),vb.unpack(p,1,e._cascadeSplits[1]),vb.unpack(d,0,e._cascadeDistances);const f=n.frustum,m=f.left,_=f.right,g=f.bottom,y=f.top,v=f.near,b=f.far,T=n.positionWC,E=n.directionWC,A=n.upWC,x=i.frustum.clone(M5),S=n.getViewProjection();for(s=0;s<a;++s){x.near=p[s],x.far=p[s+1];const t=aT.multiply(x.projectionMatrix,i.viewMatrix,x5),r=aT.inverse(t,x5),o=aT.multiply(S,r,x5),a=Xm.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,N5),c=Xm.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,L5);for(let e=0;e<8;++e){const t=vb.clone(A5[e],S5[e]);aT.multiplyByVector(o,t,t),Xm.divideByScalar(t,t.w,t),Xm.minimumByComponent(t,a,a),Xm.maximumByComponent(t,c,c)}a.x=Math.max(a.x,0),a.y=Math.max(a.y,0),a.z=0,c.x=Math.min(c.x,1),c.y=Math.min(c.y,1),c.z=Math.min(c.z,1);const l=e._passes[s],u=l.camera;u.clone(n);const h=u.frustum;h.left=m+a.x*(_-m),h.right=m+c.x*(_-m),h.bottom=g+a.y*(y-g),h.top=g+c.y*(y-g),h.near=v+a.z*(b-v),h.far=v+c.z*(b-v),l.cullingVolume=u.frustum.computeCullingVolume(T,E,A);const d=e._cascadeMatrices[s];aT.multiply(u.getViewProjection(),i.inverseViewMatrix,d),aT.multiply(l.textureOffsets,d,d)}}(this,e)),this._isPointLight)this._shadowMapCullingVolume=DA.fromBoundingSphere(this._boundingSphere);else{const e=this._shadowMapCamera,t=e.positionWC,n=e.directionWC,i=e.upWC;this._shadowMapCullingVolume=e.frustum.computeCullingVolume(t,n,i),1===this._passes.length&&this._passes[0].camera.clone(e)}var t,n;if(1===this._passes.length){const e=this._sceneCamera.inverseViewMatrix;aT.multiply(this._shadowMapCamera.getViewProjection(),e,this._shadowMapMatrix)}this.debugShow&&I5(this,e)},m5.prototype.updatePass=function(e,t){T5(this,e,t)};const Y5=new S_;function q5(e,t,n){const i=e._isPointLight?e._pointBias:n?e._terrainBias:e._primitiveBias,r={shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture},shadowMap_matrix:function(){return e._shadowMapMatrix},shadowMap_cascadeSplits:function(){return e._cascadeSplits},shadowMap_cascadeMatrices:function(){return e._cascadeMatrices},shadowMap_lightDirectionEC:function(){return e._lightDirectionEC},shadowMap_lightPositionEC:function(){return e._lightPositionEC},shadowMap_cascadeDistances:function(){return e._cascadeDistances},shadowMap_texelSizeDepthBiasAndNormalShadingSmooth:function(){const t=Y5;return t.x=1/e._textureSize.x,t.y=1/e._textureSize.y,vb.fromElements(t.x,t.y,i.depthBias,i.normalShadingSmooth,this.combinedUniforms1)},shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness:function(){return vb.fromElements(i.normalOffsetScale,e._distance,e.maximumDistance,e._darkness,this.combinedUniforms2)},combinedUniforms1:new vb,combinedUniforms2:new vb};return Pf(t,r,!1)}function K5(e,t,n,i,r,o){let a,s,c;if(pf(o)&&(a=o.shaderProgram,s=o.renderState,c=o.uniformMap),(o=TS.shallowClone(n,o)).castShadows=!0,o.receiveShadows=!1,!pf(a)||r!==n.shaderProgram.id||t){const t=n.shaderProgram,r=n.pass===ES.GLOBE,o=n.pass!==ES.TRANSLUCENT,l=e._isPointLight,u=e._usesDepthTexture,h=f5.getShadowCastShaderKeyword(l,r,u,o);if(a=i.shaderCache.getDerivedShaderProgram(t,h),!pf(a)){const e=t.vertexShaderSource,n=t.fragmentShaderSource,s=f5.createShadowCastVertexShader(e,l,r),c=f5.createShadowCastFragmentShader(n,l,u,o);a=i.shaderCache.createDerivedShaderProgram(t,h,{vertexShaderSource:s,fragmentShaderSource:c,attributeLocations:t._attributeLocations})}s=e._primitiveRenderState,l?s=e._pointRenderState:r&&(s=e._terrainRenderState),n.renderState.cull.enabled||(s=Cf(s,!1),s.cull=Cf(s.cull,!1),s.cull.enabled=!1,s=KS.fromCache(s)),c=q5(e,n.uniformMap,r)}return o.shaderProgram=a,o.renderState=s,o.uniformMap=c,o}m5.createReceiveDerivedCommand=function(e,t,n,i,r){pf(r)||(r={});const o=e.length>0,a=t.shaderProgram,s=a.vertexShaderSource,c=a.fragmentShaderSource,l=t.pass===ES.GLOBE;let u=!1;if(l&&(u=t.owner.data.renderedMesh.encoding.hasVertexNormals),t.receiveShadows&&o){let o,h;pf(r.receiveCommand)&&(o=r.receiveCommand.shaderProgram,h=r.receiveCommand.uniformMap),r.receiveCommand=TS.shallowClone(t,r.receiveCommand),r.castShadows=!1,r.receiveShadows=!0;const d=r.receiveShaderCastShadows!==t.castShadows,p=r.receiveShaderProgramId!==t.shaderProgram.id;if(!pf(o)||p||n||d){const n=f5.getShadowReceiveShaderKeyword(e[0],t.castShadows,l,u);if(o=i.shaderCache.getDerivedShaderProgram(a,n),!pf(o)){const r=f5.createShadowReceiveVertexShader(s,l,u),h=f5.createShadowReceiveFragmentShader(c,e[0],t.castShadows,l,u);o=i.shaderCache.createDerivedShaderProgram(a,n,{vertexShaderSource:r,fragmentShaderSource:h,attributeLocations:a._attributeLocations})}h=q5(e[0],t.uniformMap,l)}r.receiveCommand.shaderProgram=o,r.receiveCommand.uniformMap=h,r.receiveShaderProgramId=t.shaderProgram.id,r.receiveShaderCastShadows=t.castShadows}return r},m5.createCastDerivedCommand=function(e,t,n,i,r){if(pf(r)||(r={}),t.castShadows){let o=r.castCommands;pf(o)||(o=r.castCommands=[]);const a=r.castShaderProgramId,s=e.length;o.length=s;for(let r=0;r<s;++r)o[r]=K5(e[r],n,t,i,a,o[r]);r.castShaderProgramId=t.shaderProgram.id}return r},m5.prototype.isDestroyed=function(){return!1},m5.prototype.destroy=function(){v5(this),this._debugLightFrustum=this._debugLightFrustum&&this._debugLightFrustum.destroy(),this._debugCameraFrustum=this._debugCameraFrustum&&this._debugCameraFrustum.destroy(),this._debugShadowViewCommand=this._debugShadowViewCommand&&this._debugShadowViewCommand.shaderProgram&&this._debugShadowViewCommand.shaderProgram.destroy();for(let e=0;e<this._numberOfCascades;++e)this._debugCascadeFrustums[e]=this._debugCascadeFrustums[e]&&this._debugCascadeFrustums[e].destroy();return iS(this)};const Q5=m5,Z5="uniform sampler2D colorTexture;\n\n#ifdef DEBUG_SHOW_DEPTH\nuniform sampler2D u_packedTranslucentDepth;\n#endif\n\nin vec2 v_textureCoordinates;\n\nvoid main()\n{\n#ifdef DEBUG_SHOW_DEPTH\n    if (v_textureCoordinates.x < 0.5)\n    {\n        out_FragColor.rgb = vec3(czm_unpackDepth(texture(u_packedTranslucentDepth, v_textureCoordinates)));\n        out_FragColor.a = 1.0;\n    }\n#else\n    vec4 color = texture(colorTexture, v_textureCoordinates);\n\n#ifdef PICK\n    if (color == vec4(0.0))\n    {\n        discard;\n    }\n#else\n    // Reverse premultiplication process to get the correct composited result of the classification primitives\n    color.rgb /= color.a;\n#endif\n    out_FragColor = color;\n#endif\n}\n";function $5(e){this._drawClassificationFBO=new o4({createDepthAttachments:!1}),this._accumulationFBO=new o4({createDepthAttachments:!1}),this._packFBO=new o4,this._opaqueDepthStencilTexture=void 0,this._textureToComposite=void 0,this._translucentDepthStencilTexture=void 0,this._packDepthCommand=void 0,this._accumulateCommand=void 0,this._compositeCommand=void 0,this._copyCommand=void 0,this._clearColorCommand=new D0({color:new Sg(0,0,0,0),owner:this}),this._clearDepthStencilCommand=new D0({depth:1,stencil:0,owner:this}),this._supported=e.depthTexture,this._viewport=new D_,this._rsDepth=void 0,this._rsAccumulate=void 0,this._rsComp=void 0,this._useScissorTest=void 0,this._scissorRectangle=void 0,this._hasTranslucentDepth=!1,this._frustumsDrawn=0}function J5(e){e._textureToComposite=void 0,e._translucentDepthStencilTexture=e._translucentDepthStencilTexture&&!e._translucentDepthStencilTexture.isDestroyed()&&e._translucentDepthStencilTexture.destroy()}function e6(e){e._drawClassificationFBO.destroy(),e._accumulationFBO.destroy(),e._packFBO.destroy()}Object.defineProperties($5.prototype,{hasTranslucentDepth:{get:function(){return this._hasTranslucentDepth}}}),$5.prototype.executeTranslucentCommands=function(e,t,n,i,r){const o=i.length;let a,s;const c=e.frameState.useLogDepth,l=e.context,u=n.framebuffer;for(s=0;s<o;++s)if(a=i[s],a=c?a.derivedCommands.logDepth.command:a,a.depthForTranslucentClassification){this._hasTranslucentDepth=!0;break}if(this._hasTranslucentDepth){for(function(e,t,n,i){if(!e.isSupported())return;e._opaqueDepthStencilTexture=i;const r=e._opaqueDepthStencilTexture.width,o=e._opaqueDepthStencilTexture.height;let a,s;if(e._drawClassificationFBO.isDirty(r,o)&&(function(e,t,n,i){J5(e),e._translucentDepthStencilTexture=new XP({context:t,width:n,height:i,pixelFormat:OP.DEPTH_STENCIL,pixelDatatype:IP.UNSIGNED_INT_24_8,sampler:jP.NEAREST})}(e,t,r,o),function(e,t,n,i){e6(e),e._drawClassificationFBO.setDepthStencilTexture(e._translucentDepthStencilTexture),e._drawClassificationFBO.update(t,n,i),e._accumulationFBO.setDepthStencilTexture(e._translucentDepthStencilTexture),e._accumulationFBO.update(t,n,i),e._packFBO.update(t,n,i)}(e,t,r,o)),pf(e._packDepthCommand)||(a=new YC({sources:["uniform sampler2D u_opaqueDepthTexture;\nuniform sampler2D u_translucentDepthTexture;\n\nin vec2 v_textureCoordinates;\n\nvoid main()\n{\n    float opaqueDepth = texture(u_opaqueDepthTexture, v_textureCoordinates).r;\n    float translucentDepth = texture(u_translucentDepthTexture, v_textureCoordinates).r;\n    translucentDepth = czm_branchFreeTernary(translucentDepth > opaqueDepth, 1.0, translucentDepth);\n    out_FragColor = czm_packDepth(translucentDepth);\n}\n"]}),s={u_opaqueDepthTexture:function(){return e._opaqueDepthStencilTexture},u_translucentDepthTexture:function(){return e._translucentDepthStencilTexture}},e._packDepthCommand=t.createViewportQuadCommand(a,{uniformMap:s,owner:e})),!pf(e._compositeCommand)){a=new YC({sources:[Z5]}),s={colorTexture:function(){return e._textureToComposite}},e._compositeCommand=t.createViewportQuadCommand(a,{uniformMap:s,owner:e});const n=e._compositeCommand,i=n.shaderProgram,r=t.shaderCache.createDerivedShaderProgram(i,"pick",{vertexShaderSource:i.vertexShaderSource,fragmentShaderSource:new YC({sources:a.sources,defines:["PICK"]}),attributeLocations:i._attributeLocations}),o=TS.shallowClone(n);o.shaderProgram=r,n.derivedCommands.pick=o}pf(e._copyCommand)||(a=new YC({sources:[Z5]}),s={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._copyCommand=t.createViewportQuadCommand(a,{uniformMap:s,owner:e})),pf(e._accumulateCommand)||(a=new YC({sources:[Z5]}),s={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._accumulateCommand=t.createViewportQuadCommand(a,{uniformMap:s,owner:e})),e._viewport.width=r,e._viewport.height=o;const c=!D_.equals(e._viewport,n.viewport);let l=c!==e._useScissorTest;e._useScissorTest=c,D_.equals(e._scissorRectangle,n.viewport)||(e._scissorRectangle=D_.clone(n.viewport,e._scissorRectangle),l=!0),pf(e._rsDepth)&&D_.equals(e._viewport,e._rsDepth.viewport)&&!l||(e._rsDepth=KS.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),pf(e._packDepthCommand)&&(e._packDepthCommand.renderState=e._rsDepth),pf(e._rsAccumulate)&&D_.equals(e._viewport,e._rsAccumulate.viewport)&&!l||(e._rsAccumulate=KS.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:bB.EQUAL,reference:xB.CESIUM_3D_TILE_MASK}})),pf(e._accumulateCommand)&&(e._accumulateCommand.renderState=e._rsAccumulate),pf(e._rsComp)&&D_.equals(e._viewport,e._rsComp.viewport)&&!l||(e._rsComp=KS.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:xP.ALPHA_BLEND})),pf(e._compositeCommand)&&(e._compositeCommand.renderState=e._rsComp,e._compositeCommand.derivedCommands.pick.renderState=e._rsComp)}(this,l,n,r),n.framebuffer=this._drawClassificationFBO.framebuffer,this._clearDepthStencilCommand.execute(l,n),s=0;s<o;++s)a=i[s],a=c?a.derivedCommands.logDepth.command:a,a.depthForTranslucentClassification&&t(a.derivedCommands.depth.depthOnlyCommand,e,l,n);this._frustumsDrawn+=this._hasTranslucentDepth?1:0,this._hasTranslucentDepth&&(n.framebuffer=this._packFBO.framebuffer,this._packDepthCommand.execute(l,n)),n.framebuffer=u}},$5.prototype.executeClassificationCommands=function(e,t,n,i){if(!this._hasTranslucentDepth)return;const r=e.context,o=r.uniformState,a=n.framebuffer;2===this._frustumsDrawn&&(n.framebuffer=this._accumulationFBO.framebuffer,this._copyCommand.execute(r,n)),n.framebuffer=this._drawClassificationFBO.framebuffer,this._frustumsDrawn>1&&this._clearColorCommand.execute(r,n),o.updatePass(ES.CESIUM_3D_TILE_CLASSIFICATION);const s=o.globeDepthTexture;o.globeDepthTexture=this._packFBO.getColorTexture();const c=i.commands[ES.CESIUM_3D_TILE_CLASSIFICATION],l=i.indices[ES.CESIUM_3D_TILE_CLASSIFICATION];for(let i=0;i<l;++i)t(c[i],e,r,n);o.globeDepthTexture=s,n.framebuffer=a,1!==this._frustumsDrawn&&(n.framebuffer=this._accumulationFBO.framebuffer,this._accumulateCommand.execute(r,n),n.framebuffer=a)},$5.prototype.execute=function(e,t){this._hasTranslucentDepth&&(1===this._frustumsDrawn?this._textureToComposite=this._drawClassificationFBO.getColorTexture():this._textureToComposite=this._accumulationFBO.getColorTexture(),(e.frameState.passes.pick?this._compositeCommand.derivedCommands.pick:this._compositeCommand).execute(e.context,t),function(e,t,n){if(!e._hasTranslucentDepth)return;const i=n.framebuffer;n.framebuffer=e._drawClassificationFBO.framebuffer,e._clearColorCommand.execute(t._context,n),n.framebuffer=i,e._frustumsDrawn>1&&(n.framebuffer=e._accumulationFBO.framebuffer,e._clearColorCommand.execute(t._context,n)),e._hasTranslucentDepth=!1,e._frustumsDrawn=0}(this,e,t))},$5.prototype.isSupported=function(){return this._supported},$5.prototype.isDestroyed=function(){return!1},$5.prototype.destroy=function(){return J5(this),e6(this),pf(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),pf(this._packDepthCommand)&&(this._packDepthCommand.shaderProgram=this._packDepthCommand.shaderProgram&&this._packDepthCommand.shaderProgram.destroy()),iS(this)};const t6=$5;function n6(){this.command=void 0,this.near=void 0,this.far=void 0}function i6(e,t,n){const i=e.context;let r,o;i.depthTexture&&(r=new X4),e._useOIT&&i.depthTexture&&(o=new o5(i));const a=new j0(i);a.viewport=D_.clone(n),this.camera=t,this._cameraClone=EW.clone(t),this._cameraStartFired=!1,this._cameraMovedTime=void 0,this.viewport=n,this.passState=a,this.pickFramebuffer=new u5(i),this.pickDepthFramebuffer=new s5,this.sceneFramebuffer=new d5,this.globeDepth=r,this.globeTranslucencyFramebuffer=new q4,this.oit=o,this.translucentTileClassification=new t6(i),this.pickDepths=[],this.frustumCommandsList=[],this.debugFrustumStatistics=void 0,this._commandExtents=[]}const r6=new Xm,o6=new Xm;function a6(e,t,n,i,r){t.debugShowFrustums&&(n.debugOverlappingFrustums=0);const o=e.frustumCommandsList,a=o.length;for(let e=0;e<a;++e){const a=o[e],s=a.near;if(i>a.far)continue;if(r<s)break;const c=n.pass,l=a.indices[c]++;if(a.commands[c][l]=n,t.debugShowFrustums&&(n.debugOverlappingFrustums|=1<<e),n.executeInClosestFrustum)break}if(t.debugShowFrustums){const t=e.debugFrustumStatistics.commandsInFrustums;t[n.debugOverlappingFrustums]=pf(t[n.debugOverlappingFrustums])?t[n.debugOverlappingFrustums]+1:1,++e.debugFrustumStatistics.totalCommands}t.updateDerivedCommands(n)}i6.prototype.checkForCameraUpdates=function(e){const t=this.camera,n=this._cameraClone;return function(e,t,n){const i=1/Math.max(1,function(e,t){const n=Math.max(Math.abs(e.x),Math.abs(t.x)),i=Math.max(Math.abs(e.y),Math.abs(t.y)),r=Math.max(Math.abs(e.z),Math.abs(t.z));return Math.max(Math.max(n,i),r)}(e.position,t.position));return Xm.multiplyByScalar(e.position,i,r6),Xm.multiplyByScalar(t.position,i,o6),Xm.equalsEpsilon(r6,o6,n)&&Xm.equalsEpsilon(e.direction,t.direction,n)&&Xm.equalsEpsilon(e.up,t.up,n)&&Xm.equalsEpsilon(e.right,t.right,n)&&aT.equalsEpsilon(e.transform,t.transform,n)&&e.frustum.equalsEpsilon(t.frustum,n)}(t,n,Hf.EPSILON15)?(this._cameraStartFired&&iE()-this._cameraMovedTime>e.cameraEventWaitTime&&(t.moveEnd.raiseEvent(),this._cameraStartFired=!1),!1):(this._cameraStartFired||(t.moveStart.raiseEvent(),this._cameraStartFired=!0),this._cameraMovedTime=iE(),EW.clone(t,n),!0)};const s6=new DA,c6=new fE;i6.prototype.createPotentiallyVisibleSet=function(e){const t=e.frameState,n=t.camera,i=n.directionWC,r=n.positionWC,o=e._computeCommandList,a=e._overlayCommandList,s=t.commandList;e.debugShowFrustums&&(this.debugFrustumStatistics={totalCommands:0,commandsInFrustums:{}});const c=this.frustumCommandsList,l=c.length,u=ES.NUMBER_OF_PASSES;for(let e=0;e<l;++e)for(let t=0;t<u;++t)c[e].indices[t]=0;o.length=0,a.length=0;const h=this._commandExtents,d=h.length;let p=0,f=+Number.MAX_VALUE,m=-Number.MAX_VALUE;const _=t.shadowState.shadowsEnabled;let g=+Number.MAX_VALUE,y=-Number.MAX_VALUE,v=Number.MAX_VALUE;const b=t.mode===bA.SCENE3D?t.occluder:void 0;let T=t.cullingVolume;const E=s6.planes;for(let e=0;e<5;++e)E[e]=T.planes[e];T=s6;const A=s.length;for(let t=0;t<A;++t){const c=s[t],l=c.pass;if(l===ES.COMPUTE)o.push(c);else if(l===ES.OVERLAY)a.push(c);else{let t,o;const a=c.boundingVolume;if(pf(a)){if(!e.isVisible(c,T,b))continue;const n=a.computePlaneDistances(r,i,c6);if(t=n.start,o=n.stop,f=Math.min(f,t),m=Math.max(m,o),_&&c.receiveShadows&&t<Q5.MAXIMUM_DISTANCE&&!(l===ES.GLOBE&&t<-100&&o>100)){const e=o-t;l!==ES.GLOBE&&t<100&&(v=Math.min(v,e)),g=Math.min(g,t),y=Math.max(y,o)}}else c instanceof D0?(t=n.frustum.near,o=n.frustum.far):(t=n.frustum.near,o=n.frustum.far,f=Math.min(f,t),m=Math.max(m,o));let s=h[p];pf(s)||(s=h[p]=new n6),s.command=c,s.near=t,s.far=o,p++}}let x,S;for(_&&(g=Math.min(Math.max(g,n.frustum.near),n.frustum.far),y=Math.max(Math.min(y,n.frustum.far),g)),_&&(t.shadowState.nearPlane=g,t.shadowState.farPlane=y,t.shadowState.closestObjectSize=v),function(e,t,n,i){const r=t.frameState,o=r.camera,a=r.useLogDepth?t.logarithmicDepthFarToNearRatio:t.farToNearRatio,s=t.mode===bA.SCENE2D,c=t.nearToFarDistance2D;let l;i*=1+Hf.EPSILON2,n=Math.min(Math.max(n,o.frustum.near),o.frustum.far),i=Math.max(Math.min(i,o.frustum.far),n),s?(i=Math.min(i,o.position.z+t.nearToFarDistance2D),n=Math.min(n,i),l=Math.ceil(Math.max(1,i-n)/t.nearToFarDistance2D)):l=Math.ceil(Math.log(i/n)/Math.log(a));const u=e.frustumCommandsList;u.length=l;for(let e=0;e<l;++e){let t,r;s?(t=Math.min(i-c,n+e*c),r=Math.min(i,t+c)):(t=Math.max(n,Math.pow(a,e)*n),r=Math.min(i,a*t));let o=u[e];pf(o)?(o.near=t,o.far=r):o=u[e]=new G4(t,r)}}(this,e,f,m),x=0;x<p;x++)S=h[x],a6(this,e,S.command,S.near,S.far);if(p<d)for(x=p;x<d&&(S=h[x],pf(S.command));x++)S.command=void 0;const C=c.length,P=t.frustumSplits;P.length=C+1;for(let e=0;e<C;++e)P[e]=c[e].near,e===C-1&&(P[e+1]=c[e].far)},i6.prototype.destroy=function(){let e;this.pickFramebuffer=this.pickFramebuffer&&this.pickFramebuffer.destroy(),this.pickDepthFramebuffer=this.pickDepthFramebuffer&&this.pickDepthFramebuffer.destroy(),this.sceneFramebuffer=this.sceneFramebuffer&&this.sceneFramebuffer.destroy(),this.globeDepth=this.globeDepth&&this.globeDepth.destroy(),this.oit=this.oit&&this.oit.destroy(),this.translucentTileClassification=this.translucentTileClassification&&this.translucentTileClassification.destroy(),this.globeTranslucencyFramebuffer=this.globeTranslucencyFramebuffer&&this.globeTranslucencyFramebuffer.destroy();const t=this.pickDepths,n=t.length;for(e=0;e<n;++e)t[e].destroy()};const l6=i6,u6=.1,h6=new M1({pass:w1.MOST_DETAILED_PRELOAD}),d6=new M1({pass:w1.MOST_DETAILED_PICK}),p6=new M1({pass:w1.PICK});function f6(e){this._mostDetailedRayPicks=[],this.pickRenderStateCache={},this._pickPositionCache={},this._pickPositionCacheDirty=!1;const t=new D_(0,0,1,1),n=new EW(e);n.frustum=new HA({width:u6,aspectRatio:1,near:.1}),this._pickOffscreenView=new l6(e,n,t)}f6.prototype.update=function(){this._pickPositionCacheDirty=!0},f6.prototype.getPickDepth=function(e,t){const n=e.view.pickDepths;let i=n[t];return pf(i)||(i=new U4,n[t]=i),i};const m6=new VA,_6=new Xm,g6=new Xm,y6=new S_,v6=new aT,b6=new QG,T6=new S_;function E6(e,t,n,i,r){const o=e.camera.frustum;return o instanceof HA||o instanceof VA?function(e,t,n,i,r){const o=e.camera;let a=o.frustum;const s=a.offCenterFrustum;pf(s)&&(a=s);let c=2*(t.x-r.x)/r.width-1;c*=.5*(a.right-a.left);let l=2*(r.height-t.y-r.y)/r.height-1;l*=.5*(a.top-a.bottom);const u=aT.clone(o.transform,v6);o._setTransform(aT.IDENTITY);const h=Xm.clone(o.position,_6);Xm.multiplyByScalar(o.right,c,g6),Xm.add(g6,h,h),Xm.multiplyByScalar(o.up,l,g6),Xm.add(g6,h,h),o._setTransform(u),e.mode===bA.SCENE2D&&Xm.fromElements(h.z,h.x,h.y,h);const d=a.getPixelDimensions(r.width,r.height,1,1,y6),p=m6;return p.right=.5*d.x,p.left=-p.right,p.top=.5*d.y,p.bottom=-p.top,p.near=a.near,p.far=a.far,p.computeCullingVolume(h,o.directionWC,o.upWC)}(e,t,0,0,r):function(e,t,n,i,r){const o=e.camera,a=o.frustum,s=a.near,c=Math.tan(.5*a.fovy),l=a.aspectRatio*c,u=(2*(t.x-r.x)/r.width-1)*s*l,h=(2*(r.height-t.y-r.y)/r.height-1)*s*c,d=a.getPixelDimensions(r.width,r.height,1,1,T6),p=d.x*n*.5,f=d.y*i*.5,m=b6;return m.top=h+f,m.bottom=h-f,m.right=u+p,m.left=u-p,m.near=s,m.far=a.far,m.computeCullingVolume(o.positionWC,o.directionWC,o.upWC)}(e,t,n,i,r)}let A6=3,x6=3,S6=new D_(0,0,A6,x6);const C6=new S_,P6=new Sg(0,0,0,0);f6.prototype.pick=function(e,t,n,i){if(!pf(t))throw new mf("windowPosition is undefined.");A6=bf(n,3),x6=bf(i,A6);const r=e.context,o=r.uniformState,a=e.frameState,s=e.defaultView;e.view=s;const c=s.viewport;c.x=0,c.y=0,c.width=r.drawingBufferWidth,c.height=r.drawingBufferHeight;let l=s.passState;l.viewport=D_.clone(c,l.viewport);const u=lx.transformWindowToDrawingBuffer(e,t,C6);e.jobScheduler.disableThisFrame(),e.updateFrameState(),a.cullingVolume=E6(e,u,A6,x6,c),a.invertClassification=!1,a.passes.pick=!0,a.tilesetPassState=p6,o.update(a),e.updateEnvironment(),S6.x=u.x-.5*(A6-1),S6.y=e.drawingBufferHeight-u.y-.5*(x6-1),S6.width=A6,S6.height=x6,l=s.pickFramebuffer.begin(S6,s.viewport),e.updateAndExecuteCommands(l,P6),e.resolveFramebuffers(l);const h=s.pickFramebuffer.end(S6);return r.endFrame(),h};const I6=new JG,R6=new QG,O6=new HA,w6=new VA;f6.prototype.pickPositionWorldCoordinates=function(e,t,n){if(!e.useDepthPicking)return;if(!pf(t))throw new mf("windowPosition is undefined.");if(!e.context.depthTexture)throw new mf("Picking from the depth buffer is not supported. Check pickPositionSupported.");const i=t.toString();if(this._pickPositionCacheDirty)this._pickPositionCache={},this._pickPositionCacheDirty=!1;else if(this._pickPositionCache.hasOwnProperty(i))return Xm.clone(this._pickPositionCache[i],n);const r=e.frameState,o=e.context,a=o.uniformState,s=e.defaultView;e.view=s;const c=lx.transformWindowToDrawingBuffer(e,t,C6);e.pickTranslucentDepth?function(e,t){const n=e.context,i=e.frameState,r=e.environmentState,o=e.defaultView;e.view=o;const a=o.viewport;a.x=0,a.y=0,a.width=n.drawingBufferWidth,a.height=n.drawingBufferHeight;let s=o.passState;s.viewport=D_.clone(a,s.viewport),e.clearPasses(i.passes),i.passes.pick=!0,i.passes.depth=!0,i.cullingVolume=E6(e,t,1,1,a),i.tilesetPassState=p6,e.updateEnvironment(),r.renderTranslucentDepthForPick=!0,s=o.pickDepthFramebuffer.update(n,t,a),e.updateAndExecuteCommands(s,P6),e.resolveFramebuffers(s),n.endFrame()}(e,c):(e.updateFrameState(),a.update(r),e.updateEnvironment()),c.y=e.drawingBufferHeight-c.y;const l=e.camera;let u;u=pf(l.frustum.fov)?l.frustum.clone(I6):pf(l.frustum.infiniteProjectionMatrix)?l.frustum.clone(R6):pf(l.frustum.width)?l.frustum.clone(O6):l.frustum.clone(w6);const h=s.frustumCommandsList,d=h.length;for(let t=0;t<d;++t){const s=this.getPickDepth(e,t).getDepth(o,c.x,c.y);if(pf(s)&&s>0&&s<1){const o=h[t];let d;return e.mode===bA.SCENE2D?(d=l.position.z,l.position.z=d-o.near+1,u.far=Math.max(1,o.far-o.near),u.near=1,a.update(r),a.updateFrustum(u)):(u.near=o.near*(0!==t?e.opaqueFrustumNearOffset:1),u.far=o.far,a.updateFrustum(u)),n=lx.drawingBufferToWgs84Coordinates(e,c,s,n),e.mode===bA.SCENE2D&&(l.position.z=d,a.update(r)),this._pickPositionCache[i]=Xm.clone(n),n}}this._pickPositionCache[i]=void 0};const M6=new i_;function D6(e,t){let n,i;const r=[],o=[],a=[],s=[];pf(e)||(e=Number.MAX_VALUE);let c=t();for(;pf(c);){const n=c.object,l=c.position,u=c.exclude;if(pf(l)&&!pf(n)){r.push(c);break}if(!pf(n)||!pf(n.primitive))break;if(!u&&(r.push(c),0>=--e))break;const h=n.primitive;let d=!1;"function"==typeof h.getGeometryInstanceAttributes&&pf(n.id)&&(i=h.getGeometryInstanceAttributes(n.id),pf(i)&&pf(i.show)&&(d=!0,i.show=N4.toValue(!1,i.show),a.push(i))),n instanceof xW&&(d=!0,n.show=!1,s.push(n)),d||(h.show=!1,o.push(h)),c=t()}for(n=0;n<o.length;++n)o[n].show=!0;for(n=0;n<a.length;++n)i=a[n],i.show=N4.toValue(!0,i.show);for(n=0;n<s.length;++n)s[n].show=!0;return r}f6.prototype.pickPosition=function(e,t,n){if(n=this.pickPositionWorldCoordinates(e,t,n),pf(n)&&e.mode!==bA.SCENE3D){Xm.fromElements(n.y,n.z,n.x,n);const t=e.mapProjection,i=t.ellipsoid,r=t.unproject(n,M6);i.cartographicToCartesian(r,n)}return n},f6.prototype.drillPick=function(e,t,n,i,r){const o=this;return D6(n,(function(){const n=o.pick(e,t,i,r);if(pf(n))return{object:n,position:void 0,exclude:!1}})).map((function(e){return e.object}))};const N6=new Xm,L6=new Xm;function F6(e,t,n){this.ray=e,this.width=t,this.tilesets=n,this.ready=!1;const i=this;this.promise=new Promise((e=>{i._completePick=()=>{e()}}))}function B6(e,t,n,i){const r=t.direction,o=Xm.mostOrthogonalAxis(r,N6),a=Xm.cross(r,o,N6),s=Xm.cross(r,a,L6);return i.position=t.origin,i.direction=r,i.up=s,i.right=a,i.frustum.width=bf(n,u6),i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC)}function U6(e,t,n){const i=t.frameState,r=n.ray,o=n.width,a=n.tilesets,s=e._pickOffscreenView.camera,c=B6(0,r,o,s),l=h6;l.camera=s,l.cullingVolume=c;let u=!0;const h=a.length;for(let e=0;e<h;++e){const n=a[e];n.show&&t.primitives.contains(n)&&(n.updateForPass(i,l),u=u&&l.ready)}return u&&n._completePick(),u}function k6(e,t,n){const i=e.length;for(let r=0;r<i;++r){const i=e.get(r);i.show&&(pf(i.isCesium3DTileset)?pf(t)&&-1!==t.indexOf(i)||n.push(i):i instanceof z4&&k6(i,t,n))}}function V6(e,t,n,i,r,o){const a=[];if(k6(t.primitives,i,a),0===a.length)return Promise.resolve(o());const s=new F6(n,r,a);return e._mostDetailedRayPicks.push(s),s.promise.then((function(){return o()}))}function z6(e,t){return!(!pf(e)||!pf(t)||0===t.length)&&(t.indexOf(e)>-1||t.indexOf(e.primitive)>-1||t.indexOf(e.id)>-1)}function G6(e,t,n,i,r,o,a,s){return D6(i,(function(){return function(e,t,n,i,r,o,a){const s=t.context,c=s.uniformState,l=t.frameState,u=e._pickOffscreenView;t.view=u,B6(0,n,r,u.camera),S6=D_.clone(u.viewport,S6);const h=u.pickFramebuffer.begin(S6,u.viewport);let d;t.jobScheduler.disableThisFrame(),t.updateFrameState(),l.invertClassification=!1,l.passes.pick=!0,l.passes.offscreen=!0,l.tilesetPassState=a?d6:p6,c.update(l),t.updateEnvironment(),t.updateAndExecuteCommands(h,P6),t.resolveFramebuffers(h);const p=u.pickFramebuffer.end(S6);if(t.context.depthTexture){const i=u.frustumCommandsList.length;for(let r=0;r<i;++r){const i=e.getPickDepth(t,r).getDepth(s,0,0);if(pf(i)&&i>0&&i<1){const e=u.frustumCommandsList[r],o=e.near*(0!==r?t.opaqueFrustumNearOffset:1),a=o+i*(e.far-o);d=Hw.getPoint(n,a);break}}}if(t.view=t.defaultView,s.endFrame(),pf(p)||pf(d))return{object:p,position:d,exclude:!pf(d)&&o||z6(p,i)}}(e,t,n,r,o,a,s)}))}function H6(e,t,n,i,r,o,a){const s=G6(e,t,n,1,i,r,o,a);if(s.length>0)return s[0]}function j6(e,t,n,i,r,o,a,s){return G6(e,t,n,i,r,o,a,s)}function W6(e,t){return new Promise(((n,i)=>{t.then((function(t){const i=e.postRender.addEventListener((function(){i(),n(t)}));e.requestRender()})).catch((function(e){i(e)}))}))}f6.prototype.updateMostDetailedRayPicks=function(e){const t=this._mostDetailedRayPicks;for(let n=0;n<t.length;++n)U6(this,e,t[n])&&t.splice(n--,1)},f6.prototype.pickFromRay=function(e,t,n,i){if(yf.defined("ray",t),e.mode!==bA.SCENE3D)throw new mf("Ray intersections are only supported in 3D mode.");return H6(this,e,t,n,i,!1,!1)},f6.prototype.drillPickFromRay=function(e,t,n,i,r){if(yf.defined("ray",t),e.mode!==bA.SCENE3D)throw new mf("Ray intersections are only supported in 3D mode.");return j6(this,e,t,n,i,r,!1,!1)},f6.prototype.pickFromRayMostDetailed=function(e,t,n,i){if(yf.defined("ray",t),e.mode!==bA.SCENE3D)throw new mf("Ray intersections are only supported in 3D mode.");const r=this;return t=Hw.clone(t),n=pf(n)?n.slice():n,W6(e,V6(r,e,t,n,i,(function(){return H6(r,e,t,n,i,!1,!0)})))},f6.prototype.drillPickFromRayMostDetailed=function(e,t,n,i,r){if(yf.defined("ray",t),e.mode!==bA.SCENE3D)throw new mf("Ray intersections are only supported in 3D mode.");const o=this;return t=Hw.clone(t),i=pf(i)?i.slice():i,W6(e,V6(o,e,t,i,r,(function(){return j6(o,e,t,n,i,r,!1,!0)})))};const X6=new Xm,Y6=new Xm,q6=new Hw,K6=new i_;function Q6(e,t){const n=e.globe,i=pf(n)?n.ellipsoid:e.mapProjection.ellipsoid,r=fw._defaultMaxTerrainHeight,o=i.geodeticSurfaceNormalCartographic(t,Y6),a=i_.toCartesian(t,i,X6),s=q6;s.origin=a,s.direction=o;const c=new Hw;return Hw.getPoint(s,r,c.origin),Xm.negate(o,c.direction),c}function Z6(e,t){const n=e.globe,i=pf(n)?n.ellipsoid:e.mapProjection.ellipsoid;return Q6(e,i_.fromCartesian(t,i,K6))}function $6(e,t){const n=e.globe,i=pf(n)?n.ellipsoid:e.mapProjection.ellipsoid;return i_.fromCartesian(t,i,K6).height}function J6(e,t,n,i,r){const o=Q6(t,n);return V6(e,t,o,i,r,(function(){const n=H6(e,t,o,i,r,!0,!0);if(pf(n))return $6(t,n.position)}))}function e8(e,t,n,i,r,o){const a=Z6(t,n);return V6(e,t,a,i,r,(function(){const n=H6(e,t,a,i,r,!0,!0);if(pf(n))return Xm.clone(n.position,o)}))}f6.prototype.sampleHeight=function(e,t,n,i){if(yf.defined("position",t),e.mode!==bA.SCENE3D)throw new mf("sampleHeight is only supported in 3D mode.");if(!e.sampleHeightSupported)throw new mf("sampleHeight requires depth texture support. Check sampleHeightSupported.");const r=H6(this,e,Q6(e,t),n,i,!0,!1);if(pf(r))return $6(e,r.position)},f6.prototype.clampToHeight=function(e,t,n,i,r){if(yf.defined("cartesian",t),e.mode!==bA.SCENE3D)throw new mf("clampToHeight is only supported in 3D mode.");if(!e.clampToHeightSupported)throw new mf("clampToHeight requires depth texture support. Check clampToHeightSupported.");const o=H6(this,e,Z6(e,t),n,i,!0,!1);if(pf(o))return Xm.clone(o.position,r)},f6.prototype.sampleHeightMostDetailed=function(e,t,n,i){if(yf.defined("positions",t),e.mode!==bA.SCENE3D)throw new mf("sampleHeightMostDetailed is only supported in 3D mode.");if(!e.sampleHeightSupported)throw new mf("sampleHeightMostDetailed requires depth texture support. Check sampleHeightSupported.");n=pf(n)?n.slice():n;const r=t.length,o=new Array(r);for(let a=0;a<r;++a)o[a]=J6(this,e,t[a],n,i);return W6(e,Promise.all(o).then((function(e){const n=e.length;for(let i=0;i<n;++i)t[i].height=e[i];return t})))},f6.prototype.clampToHeightMostDetailed=function(e,t,n,i){if(yf.defined("cartesians",t),e.mode!==bA.SCENE3D)throw new mf("clampToHeightMostDetailed is only supported in 3D mode.");if(!e.clampToHeightSupported)throw new mf("clampToHeightMostDetailed requires depth texture support. Check clampToHeightSupported.");n=pf(n)?n.slice():n;const r=t.length,o=new Array(r);for(let a=0;a<r;++a)o[a]=e8(this,e,t[a],n,i,t[a]);return W6(e,Promise.all(o).then((function(e){const n=e.length;for(let i=0;i<n;++i)t[i]=e[i];return t})))},f6.prototype.destroy=function(){this._pickOffscreenView=this._pickOffscreenView&&this._pickOffscreenView.destroy()};const t8=f6,n8="#define SAMPLES 8\n\nuniform float delta;\nuniform float sigma;\nuniform float direction; // 0.0 for x direction, 1.0 for y direction\n\nuniform sampler2D colorTexture;\n\n#ifdef USE_STEP_SIZE\nuniform float stepSize;\n#else\nuniform vec2 step;\n#endif\n\nin vec2 v_textureCoordinates;\n\n//  Incremental Computation of the Gaussian:\n//  https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch40.html\n\nvoid main()\n{\n    vec2 st = v_textureCoordinates;\n    vec2 dir = vec2(1.0 - direction, direction);\n\n#ifdef USE_STEP_SIZE\n    vec2 step = vec2(stepSize * (czm_pixelRatio / czm_viewport.zw));\n#else\n    vec2 step = step;\n#endif\n\n    vec3 g;\n    g.x = 1.0 / (sqrt(czm_twoPi) * sigma);\n    g.y = exp((-0.5 * delta * delta) / (sigma * sigma));\n    g.z = g.y * g.y;\n\n    vec4 result = texture(colorTexture, st) * g.x;\n    for (int i = 1; i < SAMPLES; ++i)\n    {\n        g.xy *= g.yz;\n\n        vec2 offset = float(i) * dir * step;\n        result += texture(colorTexture, st - offset) * g.x;\n        result += texture(colorTexture, st + offset) * g.x;\n    }\n\n    out_FragColor = result;\n}\n";function i8(){this._uniformMap=void 0,this._command=void 0,this._colorTexture=void 0,this._depthTexture=void 0,this._ready=!1,this._name="czm_autoexposure",this._logDepthChanged=void 0,this._useLogDepth=void 0,this._framebuffers=void 0,this._previousLuminance=new o4,this._commands=void 0,this._clearCommand=void 0,this._minMaxLuminance=new S_,this.enabled=!0,this._enabled=!0,this.minimumLuminance=.1,this.maximumLuminance=10}function r8(e){const t=e._framebuffers;if(!pf(t))return;const n=t.length;for(let e=0;e<n;++e)t[e].destroy();e._framebuffers=void 0,e._previousLuminance.destroy(),e._previousLuminance=void 0}function o8(e){const t=e._commands;if(!pf(t))return;const n=t.length;for(let e=0;e<n;++e)t[e].shaderProgram.destroy();e._commands=void 0}function a8(e,t){let n;if(0===t)n={colorTexture:function(){return e._colorTexture},colorTextureDimensions:function(){return e._colorTexture.dimensions}};else{const i=e._framebuffers[t-1].getColorTexture(0);n={colorTexture:function(){return i},colorTextureDimensions:function(){return i.dimensions}}}return n.minMaxLuminance=function(){return e._minMaxLuminance},n.previousLuminance=function(){return e._previousLuminance.getColorTexture(0)},n}function s8(e,t){let n="uniform sampler2D colorTexture; \nin vec2 v_textureCoordinates; \nfloat sampleTexture(vec2 offset) { \n";return n+=0===e?"    vec4 color = texture(colorTexture, v_textureCoordinates + offset); \n    return czm_luminance(color.rgb); \n":"    return texture(colorTexture, v_textureCoordinates + offset).r; \n",n+="}\n\n",n+="uniform vec2 colorTextureDimensions; \nuniform vec2 minMaxLuminance; \nuniform sampler2D previousLuminance; \nvoid main() { \n    float color = 0.0; \n    float xStep = 1.0 / colorTextureDimensions.x; \n    float yStep = 1.0 / colorTextureDimensions.y; \n    int count = 0; \n    for (int i = 0; i < 3; ++i) { \n        for (int j = 0; j < 3; ++j) { \n            vec2 offset; \n            offset.x = -xStep + float(i) * xStep; \n            offset.y = -yStep + float(j) * yStep; \n            if (offset.x < 0.0 || offset.x > 1.0 || offset.y < 0.0 || offset.y > 1.0) { \n                continue; \n            } \n            color += sampleTexture(offset); \n            ++count; \n        } \n    } \n    if (count > 0) { \n        color /= float(count); \n    } \n",e===t-1&&(n+="    float previous = texture(previousLuminance, vec2(0.5)).r; \n    color = clamp(color, minMaxLuminance.x, minMaxLuminance.y); \n    color = previous + (color - previous) / (60.0 * 1.5); \n    color = clamp(color, minMaxLuminance.x, minMaxLuminance.y); \n"),n+="    out_FragColor = vec4(color); \n} \n",n}Object.defineProperties(i8.prototype,{ready:{get:function(){return this._ready}},name:{get:function(){return this._name}},outputTexture:{get:function(){const e=this._framebuffers;if(pf(e))return e[e.length-1].getColorTexture(0)}}}),i8.prototype.clear=function(e){const t=this._framebuffers;if(!pf(t))return;let n=this._clearCommand;pf(n)||(n=this._clearCommand=new D0({color:new Sg(0,0,0,0),framebuffer:void 0}));const i=t.length;for(let r=0;r<i;++r)t[r].clear(e,n)},i8.prototype.update=function(e){const t=e.drawingBufferWidth,n=e.drawingBufferHeight;t===this._width&&n===this._height||(this._width=t,this._height=n,function(e,t){r8(e);let n=e._width,i=e._height;const r=t.halfFloatingPointTexture?IP.HALF_FLOAT:IP.FLOAT,o=Math.ceil(Math.log(Math.max(n,i))/Math.log(3)),a=new Array(o);for(let e=0;e<o;++e)n=Math.max(Math.ceil(n/3),1),i=Math.max(Math.ceil(i/3),1),a[e]=new o4,a[e].update(t,n,i,1,r);const s=a[o-1].getColorTexture(0);e._previousLuminance.update(t,s.width,s.height,1,r),e._framebuffers=a}(this,e),function(e,t){o8(e);const n=e._framebuffers,i=n.length,r=new Array(i);for(let o=0;o<i;++o)r[o]=t.createViewportQuadCommand(s8(o,i),{framebuffer:n[o].framebuffer,uniformMap:a8(e,o)});e._commands=r}(this,e),this._ready||(this._ready=!0)),this._minMaxLuminance.x=this.minimumLuminance,this._minMaxLuminance.y=this.maximumLuminance;const i=this._framebuffers,r=i[i.length-1];i[i.length-1]=this._previousLuminance,this._commands[this._commands.length-1].framebuffer=this._previousLuminance.framebuffer,this._previousLuminance=r},i8.prototype.execute=function(e,t){this._colorTexture=t;const n=this._commands;if(!pf(n))return;const i=n.length;for(let t=0;t<i;++t)n[t].execute(e)},i8.prototype.isDestroyed=function(){return!1},i8.prototype.destroy=function(){return r8(this),o8(this),iS(this)};const c8=i8,l8=0,u8=1;function h8(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).fragmentShader,n=bf(e.textureScale,1),i=bf(e.pixelFormat,OP.RGBA);if(yf.typeOf.string("options.fragmentShader",t),yf.typeOf.number.greaterThan("options.textureScale",n,0),yf.typeOf.number.lessThanOrEquals("options.textureScale",n,1),!OP.isColorFormat(i))throw new mf("options.pixelFormat must be a color format.");this._fragmentShader=t,this._uniforms=e.uniforms,this._textureScale=n,this._forcePowerOfTwo=bf(e.forcePowerOfTwo,!1),this._sampleMode=bf(e.sampleMode,l8),this._pixelFormat=i,this._pixelDatatype=bf(e.pixelDatatype,IP.UNSIGNED_BYTE),this._clearColor=bf(e.clearColor,Sg.BLACK),this._uniformMap=void 0,this._command=void 0,this._colorTexture=void 0,this._depthTexture=void 0,this._idTexture=void 0,this._actualUniforms={},this._dirtyUniforms=[],this._texturesToRelease=[],this._texturesToCreate=[],this._texturePromise=void 0;const r=new j0;r.scissorTest={enabled:!0,rectangle:pf(e.scissorRectangle)?D_.clone(e.scissorRectangle):new D_},this._passState=r,this._ready=!1;let o=e.name;pf(o)||(o=Pg()),this._name=o,this._logDepthChanged=void 0,this._useLogDepth=void 0,this._selectedIdTexture=void 0,this._selected=void 0,this._selectedShadow=void 0,this._parentSelected=void 0,this._parentSelectedShadow=void 0,this._combinedSelected=void 0,this._combinedSelectedShadow=void 0,this._selectedLength=0,this._parentSelectedLength=0,this._selectedDirty=!0,this._textureCache=void 0,this._index=void 0,this.enabled=!0,this._enabled=!0}Object.defineProperties(h8.prototype,{ready:{get:function(){return this._ready}},name:{get:function(){return this._name}},fragmentShader:{get:function(){return this._fragmentShader}},uniforms:{get:function(){return this._uniforms}},textureScale:{get:function(){return this._textureScale}},forcePowerOfTwo:{get:function(){return this._forcePowerOfTwo}},sampleMode:{get:function(){return this._sampleMode}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},clearColor:{get:function(){return this._clearColor}},scissorRectangle:{get:function(){return this._passState.scissorTest.rectangle}},outputTexture:{get:function(){if(pf(this._textureCache)){const e=this._textureCache.getFramebuffer(this._name);if(pf(e))return e.getColorTexture(0)}}},selected:{get:function(){return this._selected},set:function(e){this._selected=e}},parentSelected:{get:function(){return this._parentSelected},set:function(e){this._parentSelected=e}}});const d8=/uniform\s+sampler2D\s+depthTexture/g;function p8(e,t,n){const i=t[n];return("string"==typeof i||i instanceof HTMLCanvasElement||i instanceof HTMLImageElement||i instanceof HTMLVideoElement||i instanceof ImageData)&&e._dirtyUniforms.push(n),{get:function(){return t[n]},set:function(i){const r=t[n];t[n]=i;const o=e._actualUniforms,a=o[n];pf(a)&&a!==r&&a instanceof XP&&!pf(e._textureCache.getStageByName(n))&&(e._texturesToRelease.push(a),delete o[n],delete o[`${n}Dimensions`]),r instanceof XP&&e._texturesToRelease.push(r),"string"==typeof i||i instanceof HTMLCanvasElement||i instanceof HTMLImageElement||i instanceof HTMLVideoElement||i instanceof ImageData?e._dirtyUniforms.push(n):o[n]=i}}}function f8(e,t){return function(){const n=e._actualUniforms[t];return"function"==typeof n?n():n}}function m8(e,t){return function(){const n=e[t]();if(pf(n))return n.dimensions}}function _8(e,t){return function(n){e._texturesToCreate.push({name:t,source:n})}}function g8(e,t){return function(){return e._textureCache.getOutputTexture(t)}}function y8(e){pf(e._command)&&(e._command.shaderProgram=e._command.shaderProgram&&e._command.shaderProgram.destroy(),e._command=void 0),e._selectedIdTexture=e._selectedIdTexture&&e._selectedIdTexture.destroy();const t=e._textureCache;if(!pf(t))return;const n=e._uniforms,i=e._actualUniforms;for(const r in i)i.hasOwnProperty(r)&&i[r]instanceof XP&&(pf(t.getStageByName(n[r]))||i[r].destroy(),e._dirtyUniforms.push(r))}h8.prototype._isSupported=function(e){return!d8.test(this._fragmentShader)||e.depthTexture},h8.prototype.update=function(e,t){if(this.enabled===this._enabled||this.enabled||y8(this),this._enabled=this.enabled,!this._enabled)return;if(this._logDepthChanged=t!==this._useLogDepth,this._useLogDepth=t,this._selectedDirty=function(e){let t=pf(e._selected)?e._selected.length:0;const n=pf(e._parentSelected)?e._parentSelected:0;let i=e._selected!==e._selectedShadow||t!==e._selectedLength;if(i=i||e._parentSelected!==e._parentSelectedShadow||n!==e._parentSelectedLength,pf(e._selected)&&pf(e._parentSelected)?e._combinedSelected=e._selected.concat(e._parentSelected):pf(e._parentSelected)?e._combinedSelected=e._parentSelected:e._combinedSelected=e._selected,!i&&pf(e._combinedSelected)){if(!pf(e._combinedSelectedShadow))return!0;t=e._combinedSelected.length;for(let n=0;n<t;++n)if(e._combinedSelected[n]!==e._combinedSelectedShadow[n])return!0}return i}(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelected,this._selectedLength=pf(this._selected)?this._selected.length:0,this._parentSelectedLength=pf(this._parentSelected)?this._parentSelected.length:0,function(e,t){if(!e._selectedDirty)return;e._selectedIdTexture=e._selectedIdTexture&&e._selectedIdTexture.destroy(),e._selectedIdTexture=void 0;const n=e._combinedSelected;if(!pf(n))return;let i,r,o=0;const a=n.length;for(i=0;i<a;++i)r=n[i],pf(r.pickIds)?o+=r.pickIds.length:pf(r.pickId)&&++o;if(0===a||0===o){const n=new Uint8Array(4);return n[0]=255,n[1]=255,n[2]=255,n[3]=255,void(e._selectedIdTexture=new XP({context:t,pixelFormat:OP.RGBA,pixelDatatype:IP.UNSIGNED_BYTE,source:{arrayBufferView:n,width:1,height:1},sampler:jP.NEAREST}))}let s,c=0;const l=new Uint8Array(4*o);for(i=0;i<a;++i)if(r=n[i],pf(r.pickIds)){const e=r.pickIds,t=e.length;for(let n=0;n<t;++n)s=e[n].color,l[c]=Sg.floatToByte(s.red),l[c+1]=Sg.floatToByte(s.green),l[c+2]=Sg.floatToByte(s.blue),l[c+3]=Sg.floatToByte(s.alpha),c+=4}else pf(r.pickId)&&(s=r.pickId.color,l[c]=Sg.floatToByte(s.red),l[c+1]=Sg.floatToByte(s.green),l[c+2]=Sg.floatToByte(s.blue),l[c+3]=Sg.floatToByte(s.alpha),c+=4);e._selectedIdTexture=new XP({context:t,pixelFormat:OP.RGBA,pixelDatatype:IP.UNSIGNED_BYTE,source:{arrayBufferView:l,width:o,height:1},sampler:jP.NEAREST})}(this,e),function(e){if(pf(e._uniformMap))return;const t={},n={},i=e._uniforms,r=e._actualUniforms;for(const o in i)if(i.hasOwnProperty(o)){"function"!=typeof i[o]?(t[o]=f8(e,o),n[o]=p8(e,i,o)):(t[o]=i[o],n[o]=i[o]),r[o]=i[o];const a=t[o]();("string"==typeof a||a instanceof XP||a instanceof HTMLImageElement||a instanceof HTMLCanvasElement||a instanceof HTMLVideoElement)&&(t[`${o}Dimensions`]=m8(t,o))}e._uniforms={},Object.defineProperties(e._uniforms,n),e._uniformMap=Pf(t,{colorTexture:function(){return e._colorTexture},colorTextureDimensions:function(){return e._colorTexture.dimensions},depthTexture:function(){return e._depthTexture},depthTextureDimensions:function(){return e._depthTexture.dimensions},czm_idTexture:function(){return e._idTexture},czm_selectedIdTexture:function(){return e._selectedIdTexture},czm_selectedIdTextureStep:function(){return 1/e._selectedIdTexture.width}})}(this),function(e,t){let n,i,r;const o=e._texturesToRelease;let a=o.length;for(n=0;n<a;++n)i=o[n],i=i&&i.destroy();o.length=0;const s=e._texturesToCreate;for(a=s.length,n=0;n<a;++n){const i=s[n];r=i.name;const o=i.source;e._actualUniforms[r]=new XP({context:t,source:o})}s.length=0;const c=e._dirtyUniforms;if(0===c.length&&!pf(e._texturePromise))return void(e._ready=!0);if(0===c.length||pf(e._texturePromise))return;a=c.length;const l=e._uniforms,u=[];for(n=0;n<a;++n){r=c[n];const t=l[r],i=e._textureCache.getStageByName(t);if(pf(i))e._actualUniforms[r]=g8(e,t);else if("string"==typeof t){const n=new Mm({url:t});u.push(n.fetchImage().then(_8(e,r)))}else e._texturesToCreate.push({name:r,source:t})}c.length=0,u.length>0?(e._ready=!1,e._texturePromise=Promise.all(u).then((function(){e._ready=!0,e._texturePromise=void 0}))):e._ready=!0}(this,e),function(e,t){if(pf(e._command)&&!e._logDepthChanged&&!e._selectedDirty)return;let n=e._fragmentShader;if(pf(e._selectedIdTexture)){const t=e._selectedIdTexture.width;n=n.replace(/in\s+vec2\s+v_textureCoordinates;/g,""),n=`#define CZM_SELECTED_FEATURE \nuniform sampler2D czm_idTexture; \nuniform sampler2D czm_selectedIdTexture; \nuniform float czm_selectedIdTextureStep; \nin vec2 v_textureCoordinates; \nbool czm_selected(vec2 offset) \n{ \n    bool selected = false;\n    vec4 id = texture(czm_idTexture, v_textureCoordinates + offset); \n    for (int i = 0; i < ${t}; ++i) \n    { \n        vec4 selectedId = texture(czm_selectedIdTexture, vec2((float(i) + 0.5) * czm_selectedIdTextureStep, 0.5)); \n        if (all(equal(id, selectedId))) \n        { \n            return true; \n        } \n    } \n    return false; \n} \n\nbool czm_selected() \n{ \n    return czm_selected(vec2(0.0)); \n} \n\n${n}`}const i=new YC({defines:[e._useLogDepth?"LOG_DEPTH":""],sources:[n]});e._command=t.createViewportQuadCommand(i,{uniformMap:e._uniformMap,owner:e})}(this,e),function(e){let t,n;e._sampleMode===u8?(t=VP.LINEAR,n=UP.LINEAR):(t=VP.NEAREST,n=UP.NEAREST);const i=e._sampler;pf(i)&&i.minificationFilter===t&&i.magnificationFilter===n||(e._sampler=new jP({wrapS:GP.CLAMP_TO_EDGE,wrapT:GP.CLAMP_TO_EDGE,minificationFilter:t,magnificationFilter:n}))}(this),this._selectedDirty=!1,!this._ready)return;const n=this._textureCache.getFramebuffer(this._name);if(this._command.framebuffer=n,!pf(n))return;const i=n.getColorTexture(0);let r;i.width===e.drawingBufferWidth&&i.height===e.drawingBufferHeight||(r=this._renderState,pf(r)&&i.width===r.viewport.width&&i.height===r.viewport.height||(this._renderState=KS.fromCache({viewport:new D_(0,0,i.width,i.height)}))),this._command.renderState=r},h8.prototype.execute=function(e,t,n,i){if(!(pf(this._command)&&pf(this._command.framebuffer)&&this._ready&&this._enabled))return;this._colorTexture=t,this._depthTexture=n,this._idTexture=i,jP.equals(this._colorTexture.sampler,this._sampler)||(this._colorTexture.sampler=this._sampler);const r=this.scissorRectangle.width>0&&this.scissorRectangle.height>0?this._passState:void 0;pf(r)&&(r.context=e),this._command.execute(e,r)},h8.prototype.isDestroyed=function(){return!1},h8.prototype.destroy=function(){return y8(this),iS(this)};const v8=h8;function b8(e){e=bf(e,bf.EMPTY_OBJECT),yf.defined("options.stages",e.stages),yf.typeOf.number.greaterThan("options.stages.length",e.stages.length,0),this._stages=e.stages,this._inputPreviousStageTexture=bf(e.inputPreviousStageTexture,!0);let t=e.name;pf(t)||(t=Pg()),this._name=t,this._uniforms=e.uniforms,this._textureCache=void 0,this._index=void 0,this._selected=void 0,this._selectedShadow=void 0,this._parentSelected=void 0,this._parentSelectedShadow=void 0,this._combinedSelected=void 0,this._combinedSelectedShadow=void 0,this._selectedLength=0,this._parentSelectedLength=0,this._selectedDirty=!0}Object.defineProperties(b8.prototype,{ready:{get:function(){const e=this._stages,t=e.length;for(let n=0;n<t;++n)if(!e[n].ready)return!1;return!0}},name:{get:function(){return this._name}},enabled:{get:function(){return this._stages[0].enabled},set:function(e){const t=this._stages,n=t.length;for(let i=0;i<n;++i)t[i].enabled=e}},uniforms:{get:function(){return this._uniforms}},inputPreviousStageTexture:{get:function(){return this._inputPreviousStageTexture}},length:{get:function(){return this._stages.length}},selected:{get:function(){return this._selected},set:function(e){this._selected=e}},parentSelected:{get:function(){return this._parentSelected},set:function(e){this._parentSelected=e}}}),b8.prototype._isSupported=function(e){const t=this._stages,n=t.length;for(let i=0;i<n;++i)if(!t[i]._isSupported(e))return!1;return!0},b8.prototype.get=function(e){return yf.typeOf.number.greaterThanOrEquals("index",e,0),yf.typeOf.number.lessThan("index",e,this.length),this._stages[e]},b8.prototype.update=function(e,t){this._selectedDirty=function(e){let t=pf(e._selected)?e._selected.length:0;const n=pf(e._parentSelected)?e._parentSelected:0;let i=e._selected!==e._selectedShadow||t!==e._selectedLength;if(i=i||e._parentSelected!==e._parentSelectedShadow||n!==e._parentSelectedLength,pf(e._selected)&&pf(e._parentSelected)?e._combinedSelected=e._selected.concat(e._parentSelected):pf(e._parentSelected)?e._combinedSelected=e._parentSelected:e._combinedSelected=e._selected,!i&&pf(e._combinedSelected)){if(!pf(e._combinedSelectedShadow))return!0;t=e._combinedSelected.length;for(let n=0;n<t;++n)if(e._combinedSelected[n]!==e._combinedSelectedShadow[n])return!0}return i}(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelected,this._selectedLength=pf(this._selected)?this._selected.length:0,this._parentSelectedLength=pf(this._parentSelected)?this._parentSelected.length:0;const n=this._stages,i=n.length;for(let r=0;r<i;++r){const i=n[r];this._selectedDirty&&(i.parentSelected=this._combinedSelected),i.update(e,t)}},b8.prototype.isDestroyed=function(){return!1},b8.prototype.destroy=function(){const e=this._stages,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return iS(this)};const T8=b8,E8={};function A8(e){const t=`#define USE_STEP_SIZE\n${n8}`,n=new v8({name:`${e}_x_direction`,fragmentShader:t,uniforms:{delta:1,sigma:2,stepSize:1,direction:0},sampleMode:u8}),i=new v8({name:`${e}_y_direction`,fragmentShader:t,uniforms:{delta:1,sigma:2,stepSize:1,direction:1},sampleMode:u8}),r={};return Object.defineProperties(r,{delta:{get:function(){return n.uniforms.delta},set:function(e){const t=n.uniforms,r=i.uniforms;t.delta=r.delta=e}},sigma:{get:function(){return n.uniforms.sigma},set:function(e){const t=n.uniforms,r=i.uniforms;t.sigma=r.sigma=e}},stepSize:{get:function(){return n.uniforms.stepSize},set:function(e){const t=n.uniforms,r=i.uniforms;t.stepSize=r.stepSize=e}}}),new T8({name:e,stages:[n,i],uniforms:r})}E8.createBlurStage=function(){return A8("czm_blur")},E8.createDepthOfFieldStage=function(){const e=A8("czm_depth_of_field_blur"),t=new v8({name:"czm_depth_of_field_composite",fragmentShader:"uniform sampler2D colorTexture;\nuniform sampler2D blurTexture;\nuniform sampler2D depthTexture;\nuniform float focalDistance;\n\nin vec2 v_textureCoordinates;\n\nvec4 toEye(vec2 uv, float depth)\n{\n   vec2 xy = vec2((uv.x * 2.0 - 1.0), ((1.0 - uv.y) * 2.0 - 1.0));\n   vec4 posInCamera = czm_inverseProjection * vec4(xy, depth, 1.0);\n   posInCamera = posInCamera / posInCamera.w;\n   return posInCamera;\n}\n\nfloat computeDepthBlur(float depth)\n{\n    float f;\n    if (depth < focalDistance)\n    {\n        f = (focalDistance - depth) / (focalDistance - czm_currentFrustum.x);\n    }\n    else\n    {\n        f = (depth - focalDistance) / (czm_currentFrustum.y - focalDistance);\n        f = pow(f, 0.1);\n    }\n    f *= f;\n    f = clamp(f, 0.0, 1.0);\n    return pow(f, 0.5);\n}\n\nvoid main(void)\n{\n    float depth = czm_readDepth(depthTexture, v_textureCoordinates);\n    vec4 posInCamera = toEye(v_textureCoordinates, depth);\n    float d = computeDepthBlur(-posInCamera.z);\n    out_FragColor = mix(texture(colorTexture, v_textureCoordinates), texture(blurTexture, v_textureCoordinates), d);\n}\n",uniforms:{focalDistance:5,blurTexture:e.name}}),n={};return Object.defineProperties(n,{focalDistance:{get:function(){return t.uniforms.focalDistance},set:function(e){t.uniforms.focalDistance=e}},delta:{get:function(){return e.uniforms.delta},set:function(t){e.uniforms.delta=t}},sigma:{get:function(){return e.uniforms.sigma},set:function(t){e.uniforms.sigma=t}},stepSize:{get:function(){return e.uniforms.stepSize},set:function(t){e.uniforms.stepSize=t}}}),new T8({name:"czm_depth_of_field",stages:[e,t],inputPreviousStageTexture:!1,uniforms:n})},E8.isDepthOfFieldSupported=function(e){return e.context.depthTexture},E8.createEdgeDetectionStage=function(){const e=Pg();return new v8({name:`czm_edge_detection_${e}`,fragmentShader:"uniform sampler2D depthTexture;\nuniform float length;\nuniform vec4 color;\n\nin vec2 v_textureCoordinates;\n\nvoid main(void)\n{\n    float directions[3];\n    directions[0] = -1.0;\n    directions[1] = 0.0;\n    directions[2] = 1.0;\n\n    float scalars[3];\n    scalars[0] = 3.0;\n    scalars[1] = 10.0;\n    scalars[2] = 3.0;\n\n    float padx = czm_pixelRatio / czm_viewport.z;\n    float pady = czm_pixelRatio / czm_viewport.w;\n\n#ifdef CZM_SELECTED_FEATURE\n    bool selected = false;\n    for (int i = 0; i < 3; ++i)\n    {\n        float dir = directions[i];\n        selected = selected || czm_selected(vec2(-padx, dir * pady));\n        selected = selected || czm_selected(vec2(padx, dir * pady));\n        selected = selected || czm_selected(vec2(dir * padx, -pady));\n        selected = selected || czm_selected(vec2(dir * padx, pady));\n        if (selected)\n        {\n            break;\n        }\n    }\n    if (!selected)\n    {\n        out_FragColor = vec4(color.rgb, 0.0);\n        return;\n    }\n#endif\n\n    float horizEdge = 0.0;\n    float vertEdge = 0.0;\n\n    for (int i = 0; i < 3; ++i)\n    {\n        float dir = directions[i];\n        float scale = scalars[i];\n\n        horizEdge -= texture(depthTexture, v_textureCoordinates + vec2(-padx, dir * pady)).x * scale;\n        horizEdge += texture(depthTexture, v_textureCoordinates + vec2(padx, dir * pady)).x * scale;\n\n        vertEdge -= texture(depthTexture, v_textureCoordinates + vec2(dir * padx, -pady)).x * scale;\n        vertEdge += texture(depthTexture, v_textureCoordinates + vec2(dir * padx, pady)).x * scale;\n    }\n\n    float len = sqrt(horizEdge * horizEdge + vertEdge * vertEdge);\n    out_FragColor = vec4(color.rgb, len > length ? color.a : 0.0);\n}\n",uniforms:{length:.25,color:Sg.clone(Sg.BLACK)}})},E8.isEdgeDetectionSupported=function(e){return e.context.depthTexture},E8.createSilhouetteStage=function(e){const t=function(e){if(!pf(e))return E8.createEdgeDetectionStage();const t=new T8({name:"czm_edge_detection_multiple",stages:e,inputPreviousStageTexture:!1}),n={};let i="",r="";for(let t=0;t<e.length;++t)i+=`uniform sampler2D edgeTexture${t}; \n`,r+=`        vec4 edge${t} = texture(edgeTexture${t}, v_textureCoordinates); \n        if (edge${t}.a > 0.0) \n        { \n            color = edge${t}; \n            break; \n        } \n`,n[`edgeTexture${t}`]=e[t].name;const o=`${i}in vec2 v_textureCoordinates; \nvoid main() { \n    vec4 color = vec4(0.0); \n    for (int i = 0; i < ${e.length}; i++) \n    { \n${r}    } \n    out_FragColor = color; \n} \n`,a=new v8({name:"czm_edge_detection_combine",fragmentShader:o,uniforms:n});return new T8({name:"czm_edge_detection_composite",stages:[t,a]})}(e),n=new v8({name:"czm_silhouette_color_edges",fragmentShader:"uniform sampler2D colorTexture;\nuniform sampler2D silhouetteTexture;\n\nin vec2 v_textureCoordinates;\n\nvoid main(void)\n{\n    vec4 silhouetteColor = texture(silhouetteTexture, v_textureCoordinates);\n    vec4 color = texture(colorTexture, v_textureCoordinates);\n    out_FragColor = mix(color, silhouetteColor, silhouetteColor.a);\n}\n",uniforms:{silhouetteTexture:t.name}});return new T8({name:"czm_silhouette",stages:[t,n],inputPreviousStageTexture:!1,uniforms:t.uniforms})},E8.isSilhouetteSupported=function(e){return e.context.depthTexture},E8.createBloomStage=function(){const e=new v8({name:"czm_bloom_contrast_bias",fragmentShader:"uniform sampler2D colorTexture;\nuniform float contrast;\nuniform float brightness;\n\nin vec2 v_textureCoordinates;\n\nvoid main(void)\n{\n    vec3 sceneColor = texture(colorTexture, v_textureCoordinates).xyz;\n    sceneColor = czm_RGBToHSB(sceneColor);\n    sceneColor.z += brightness;\n    sceneColor = czm_HSBToRGB(sceneColor);\n\n    float factor = (259.0 * (contrast + 255.0)) / (255.0 * (259.0 - contrast));\n    sceneColor = factor * (sceneColor - vec3(0.5)) + vec3(0.5);\n    out_FragColor = vec4(sceneColor, 1.0);\n}\n",uniforms:{contrast:128,brightness:-.3}}),t=A8("czm_bloom_blur"),n=new T8({name:"czm_bloom_contrast_bias_blur",stages:[e,t]}),i=new v8({name:"czm_bloom_generate_composite",fragmentShader:"uniform sampler2D colorTexture;\nuniform sampler2D bloomTexture;\nuniform bool glowOnly;\n\nin vec2 v_textureCoordinates;\n\nvoid main(void)\n{\n    vec4 color = texture(colorTexture, v_textureCoordinates);\n\n#ifdef CZM_SELECTED_FEATURE\n    if (czm_selected()) {\n        out_FragColor = color;\n        return;\n    }\n#endif\n\n    vec4 bloom = texture(bloomTexture, v_textureCoordinates);\n    out_FragColor = glowOnly ? bloom : bloom + color;\n}\n",uniforms:{glowOnly:!1,bloomTexture:n.name}}),r={};return Object.defineProperties(r,{glowOnly:{get:function(){return i.uniforms.glowOnly},set:function(e){i.uniforms.glowOnly=e}},contrast:{get:function(){return e.uniforms.contrast},set:function(t){e.uniforms.contrast=t}},brightness:{get:function(){return e.uniforms.brightness},set:function(t){e.uniforms.brightness=t}},delta:{get:function(){return t.uniforms.delta},set:function(e){t.uniforms.delta=e}},sigma:{get:function(){return t.uniforms.sigma},set:function(e){t.uniforms.sigma=e}},stepSize:{get:function(){return t.uniforms.stepSize},set:function(e){t.uniforms.stepSize=e}}}),new T8({name:"czm_bloom",stages:[n,i],inputPreviousStageTexture:!1,uniforms:r})},E8.createAmbientOcclusionStage=function(){const e=new v8({name:"czm_ambient_occlusion_generate",fragmentShader:"uniform sampler2D randomTexture;\nuniform sampler2D depthTexture;\nuniform float intensity;\nuniform float bias;\nuniform float lengthCap;\nuniform float stepSize;\nuniform float frustumLength;\n\nin vec2 v_textureCoordinates;\n\nvec4 clipToEye(vec2 uv, float depth)\n{\n    vec2 xy = vec2((uv.x * 2.0 - 1.0), ((1.0 - uv.y) * 2.0 - 1.0));\n    vec4 posEC = czm_inverseProjection * vec4(xy, depth, 1.0);\n    posEC = posEC / posEC.w;\n    return posEC;\n}\n\n//Reconstruct Normal Without Edge Removation\nvec3 getNormalXEdge(vec3 posInCamera, float depthU, float depthD, float depthL, float depthR, vec2 pixelSize)\n{\n    vec4 posInCameraUp = clipToEye(v_textureCoordinates - vec2(0.0, pixelSize.y), depthU);\n    vec4 posInCameraDown = clipToEye(v_textureCoordinates + vec2(0.0, pixelSize.y), depthD);\n    vec4 posInCameraLeft = clipToEye(v_textureCoordinates - vec2(pixelSize.x, 0.0), depthL);\n    vec4 posInCameraRight = clipToEye(v_textureCoordinates + vec2(pixelSize.x, 0.0), depthR);\n\n    vec3 up = posInCamera.xyz - posInCameraUp.xyz;\n    vec3 down = posInCameraDown.xyz - posInCamera.xyz;\n    vec3 left = posInCamera.xyz - posInCameraLeft.xyz;\n    vec3 right = posInCameraRight.xyz - posInCamera.xyz;\n\n    vec3 DX = length(left) < length(right) ? left : right;\n    vec3 DY = length(up) < length(down) ? up : down;\n\n    return normalize(cross(DY, DX));\n}\n\nvoid main(void)\n{\n    float depth = czm_readDepth(depthTexture, v_textureCoordinates);\n    vec4 posInCamera = clipToEye(v_textureCoordinates, depth);\n\n    if (posInCamera.z > frustumLength)\n    {\n        out_FragColor = vec4(1.0);\n        return;\n    }\n\n    vec2 pixelSize = czm_pixelRatio / czm_viewport.zw;\n    float depthU = czm_readDepth(depthTexture, v_textureCoordinates - vec2(0.0, pixelSize.y));\n    float depthD = czm_readDepth(depthTexture, v_textureCoordinates + vec2(0.0, pixelSize.y));\n    float depthL = czm_readDepth(depthTexture, v_textureCoordinates - vec2(pixelSize.x, 0.0));\n    float depthR = czm_readDepth(depthTexture, v_textureCoordinates + vec2(pixelSize.x, 0.0));\n    vec3 normalInCamera = getNormalXEdge(posInCamera.xyz, depthU, depthD, depthL, depthR, pixelSize);\n\n    float ao = 0.0;\n    vec2 sampleDirection = vec2(1.0, 0.0);\n    float gapAngle = 90.0 * czm_radiansPerDegree;\n\n    // RandomNoise\n    float randomVal = texture(randomTexture, v_textureCoordinates / pixelSize / 255.0).x;\n\n    //Loop for each direction\n    for (int i = 0; i < 4; i++)\n    {\n        float newGapAngle = gapAngle * (float(i) + randomVal);\n        float cosVal = cos(newGapAngle);\n        float sinVal = sin(newGapAngle);\n\n        //Rotate Sampling Direction\n        vec2 rotatedSampleDirection = vec2(cosVal * sampleDirection.x - sinVal * sampleDirection.y, sinVal * sampleDirection.x + cosVal * sampleDirection.y);\n        float localAO = 0.0;\n        float localStepSize = stepSize;\n\n        //Loop for each step\n        for (int j = 0; j < 6; j++)\n        {\n            vec2 newCoords = v_textureCoordinates + rotatedSampleDirection * localStepSize * pixelSize;\n\n            //Exception Handling\n            if(newCoords.x > 1.0 || newCoords.y > 1.0 || newCoords.x < 0.0 || newCoords.y < 0.0)\n            {\n                break;\n            }\n\n            float stepDepthInfo = czm_readDepth(depthTexture, newCoords);\n            vec4 stepPosInCamera = clipToEye(newCoords, stepDepthInfo);\n            vec3 diffVec = stepPosInCamera.xyz - posInCamera.xyz;\n            float len = length(diffVec);\n\n            if (len > lengthCap)\n            {\n                break;\n            }\n\n            float dotVal = clamp(dot(normalInCamera, normalize(diffVec)), 0.0, 1.0 );\n            float weight = len / lengthCap;\n            weight = 1.0 - weight * weight;\n\n            if (dotVal < bias)\n            {\n                dotVal = 0.0;\n            }\n\n            localAO = max(localAO, dotVal * weight);\n            localStepSize += stepSize;\n        }\n        ao += localAO;\n    }\n\n    ao /= 4.0;\n    ao = 1.0 - clamp(ao, 0.0, 1.0);\n    ao = pow(ao, intensity);\n    out_FragColor = vec4(vec3(ao), 1.0);\n}\n",uniforms:{intensity:3,bias:.1,lengthCap:.26,stepSize:1.95,frustumLength:1e3,randomTexture:void 0}}),t=A8("czm_ambient_occlusion_blur");t.uniforms.stepSize=.86;const n=new T8({name:"czm_ambient_occlusion_generate_blur",stages:[e,t]}),i=new v8({name:"czm_ambient_occlusion_composite",fragmentShader:"uniform sampler2D colorTexture;\nuniform sampler2D ambientOcclusionTexture;\nuniform bool ambientOcclusionOnly;\nin vec2 v_textureCoordinates;\n\nvoid main(void)\n{\n    vec4 color = texture(colorTexture, v_textureCoordinates);\n    vec4 ao = texture(ambientOcclusionTexture, v_textureCoordinates);\n    out_FragColor = ambientOcclusionOnly ? ao : ao * color;\n}\n",uniforms:{ambientOcclusionOnly:!1,ambientOcclusionTexture:n.name}}),r={};return Object.defineProperties(r,{intensity:{get:function(){return e.uniforms.intensity},set:function(t){e.uniforms.intensity=t}},bias:{get:function(){return e.uniforms.bias},set:function(t){e.uniforms.bias=t}},lengthCap:{get:function(){return e.uniforms.lengthCap},set:function(t){e.uniforms.lengthCap=t}},stepSize:{get:function(){return e.uniforms.stepSize},set:function(t){e.uniforms.stepSize=t}},frustumLength:{get:function(){return e.uniforms.frustumLength},set:function(t){e.uniforms.frustumLength=t}},randomTexture:{get:function(){return e.uniforms.randomTexture},set:function(t){e.uniforms.randomTexture=t}},delta:{get:function(){return t.uniforms.delta},set:function(e){t.uniforms.delta=e}},sigma:{get:function(){return t.uniforms.sigma},set:function(e){t.uniforms.sigma=e}},blurStepSize:{get:function(){return t.uniforms.stepSize},set:function(e){t.uniforms.stepSize=e}},ambientOcclusionOnly:{get:function(){return i.uniforms.ambientOcclusionOnly},set:function(e){i.uniforms.ambientOcclusionOnly=e}}}),new T8({name:"czm_ambient_occlusion",stages:[n,i],inputPreviousStageTexture:!1,uniforms:r})},E8.isAmbientOcclusionSupported=function(e){return e.context.depthTexture},E8.createFXAAStage=function(){return new v8({name:"czm_FXAA",fragmentShader:"#define FXAA_QUALITY_PRESET 39 \n/**\n * @license\n * Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved.\n *\n * Redistribution and use in source and binary forms, with or without\n * modification, are permitted provided that the following conditions\n * are met:\n *  * Redistributions of source code must retain the above copyright\n *    notice, this list of conditions and the following disclaimer.\n *  * Redistributions in binary form must reproduce the above copyright\n *    notice, this list of conditions and the following disclaimer in the\n *    documentation and/or other materials provided with the distribution.\n *  * Neither the name of NVIDIA CORPORATION nor the names of its\n *    contributors may be used to endorse or promote products derived\n *    from this software without specific prior written permission.\n *\n * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY\n * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR\n * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,\n * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,\n * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR\n * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY\n * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n */\n\n// NVIDIA GameWorks Graphics Samples GitHub link: https://github.com/NVIDIAGameWorks/GraphicsSamples\n// Original FXAA 3.11 shader link: https://github.com/NVIDIAGameWorks/GraphicsSamples/blob/master/samples/es3-kepler/FXAA/FXAA3_11.h\n\n// Steps used to integrate into Cesium:\n// * The following defines are set:\n//       #define FXAA_PC 1\n//       #define FXAA_WEBGL_1 1\n//       #define FXAA_GREEN_AS_LUMA 1\n//       #define FXAA_EARLY_EXIT 1\n//       #define FXAA_GLSL_120 1\n// * All other preprocessor directives besides the FXAA_QUALITY__P* directives were removed.\n// * Double underscores are invalid for preprocessor directives so replace them with a single underscore. Replace\n//   /FXAA_QUALITY__P(.*)/g with /FXAA_QUALITY__P$1/.\n// * There are no implicit conversions from ivec* to vec* so replace:\n//       #define FxaaInt2 ivec2\n//           with\n//       #define FxaaInt2 vec2\n// * The texture2DLod function is only available in vertex shaders so replace:\n//       #define FxaaTexTop(t, p) texture2DLod(t, p, 0.0)\n//       #define FxaaTexOff(t, p, o, r) texture2DLod(t, p + (o * r), 0.0)\n//           with\n//       #define FxaaTexTop(t, p) texture(t, p)\n//       #define FxaaTexOff(t, p, o, r) texture(t, p + (o * r))\n// * FXAA_QUALITY_PRESET is prepended in the javascript code. We may want to expose that setting in the future.\n// * The following parameters to FxaaPixelShader are unused and can be removed:\n//       fxaaConsolePosPos\n//       fxaaConsoleRcpFrameOpt\n//       fxaaConsoleRcpFrameOpt2\n//       fxaaConsole360RcpFrameOpt2\n//       fxaaConsoleEdgeSharpness\n//       fxaaConsoleEdgeThreshold\n//       fxaaConsoleEdgeThresholdMi\n//       fxaaConsole360ConstDir\n\n//\n// Choose the quality preset.\n// This needs to be compiled into the shader as it effects code.\n// Best option to include multiple presets is to\n// in each shader define the preset, then include this file.\n//\n// OPTIONS\n// -----------------------------------------------------------------------\n// 10 to 15 - default medium dither (10=fastest, 15=highest quality)\n// 20 to 29 - less dither, more expensive (20=fastest, 29=highest quality)\n// 39       - no dither, very expensive\n//\n// NOTES\n// -----------------------------------------------------------------------\n// 12 = slightly faster then FXAA 3.9 and higher edge quality (default)\n// 13 = about same speed as FXAA 3.9 and better than 12\n// 23 = closest to FXAA 3.9 visually and performance wise\n//  _ = the lowest digit is directly related to performance\n// _  = the highest digit is directly related to style\n//\n//#define FXAA_QUALITY_PRESET 12\n\n\n#if (FXAA_QUALITY_PRESET == 10)\n    #define FXAA_QUALITY_PS 3\n    #define FXAA_QUALITY_P0 1.5\n    #define FXAA_QUALITY_P1 3.0\n    #define FXAA_QUALITY_P2 12.0\n#endif\n#if (FXAA_QUALITY_PRESET == 11)\n    #define FXAA_QUALITY_PS 4\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 3.0\n    #define FXAA_QUALITY_P3 12.0\n#endif\n#if (FXAA_QUALITY_PRESET == 12)\n    #define FXAA_QUALITY_PS 5\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 2.0\n    #define FXAA_QUALITY_P3 4.0\n    #define FXAA_QUALITY_P4 12.0\n#endif\n#if (FXAA_QUALITY_PRESET == 13)\n    #define FXAA_QUALITY_PS 6\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 2.0\n    #define FXAA_QUALITY_P3 2.0\n    #define FXAA_QUALITY_P4 4.0\n    #define FXAA_QUALITY_P5 12.0\n#endif\n#if (FXAA_QUALITY_PRESET == 14)\n    #define FXAA_QUALITY_PS 7\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 2.0\n    #define FXAA_QUALITY_P3 2.0\n    #define FXAA_QUALITY_P4 2.0\n    #define FXAA_QUALITY_P5 4.0\n    #define FXAA_QUALITY_P6 12.0\n#endif\n#if (FXAA_QUALITY_PRESET == 15)\n    #define FXAA_QUALITY_PS 8\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 2.0\n    #define FXAA_QUALITY_P3 2.0\n    #define FXAA_QUALITY_P4 2.0\n    #define FXAA_QUALITY_P5 2.0\n    #define FXAA_QUALITY_P6 4.0\n    #define FXAA_QUALITY_P7 12.0\n#endif\n#if (FXAA_QUALITY_PRESET == 20)\n    #define FXAA_QUALITY_PS 3\n    #define FXAA_QUALITY_P0 1.5\n    #define FXAA_QUALITY_P1 2.0\n    #define FXAA_QUALITY_P2 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 21)\n    #define FXAA_QUALITY_PS 4\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 2.0\n    #define FXAA_QUALITY_P3 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 22)\n    #define FXAA_QUALITY_PS 5\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 2.0\n    #define FXAA_QUALITY_P3 2.0\n    #define FXAA_QUALITY_P4 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 23)\n    #define FXAA_QUALITY_PS 6\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 2.0\n    #define FXAA_QUALITY_P3 2.0\n    #define FXAA_QUALITY_P4 2.0\n    #define FXAA_QUALITY_P5 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 24)\n    #define FXAA_QUALITY_PS 7\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 2.0\n    #define FXAA_QUALITY_P3 2.0\n    #define FXAA_QUALITY_P4 2.0\n    #define FXAA_QUALITY_P5 3.0\n    #define FXAA_QUALITY_P6 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 25)\n    #define FXAA_QUALITY_PS 8\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 2.0\n    #define FXAA_QUALITY_P3 2.0\n    #define FXAA_QUALITY_P4 2.0\n    #define FXAA_QUALITY_P5 2.0\n    #define FXAA_QUALITY_P6 4.0\n    #define FXAA_QUALITY_P7 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 26)\n    #define FXAA_QUALITY_PS 9\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 2.0\n    #define FXAA_QUALITY_P3 2.0\n    #define FXAA_QUALITY_P4 2.0\n    #define FXAA_QUALITY_P5 2.0\n    #define FXAA_QUALITY_P6 2.0\n    #define FXAA_QUALITY_P7 4.0\n    #define FXAA_QUALITY_P8 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 27)\n    #define FXAA_QUALITY_PS 10\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 2.0\n    #define FXAA_QUALITY_P3 2.0\n    #define FXAA_QUALITY_P4 2.0\n    #define FXAA_QUALITY_P5 2.0\n    #define FXAA_QUALITY_P6 2.0\n    #define FXAA_QUALITY_P7 2.0\n    #define FXAA_QUALITY_P8 4.0\n    #define FXAA_QUALITY_P9 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 28)\n    #define FXAA_QUALITY_PS 11\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 2.0\n    #define FXAA_QUALITY_P3 2.0\n    #define FXAA_QUALITY_P4 2.0\n    #define FXAA_QUALITY_P5 2.0\n    #define FXAA_QUALITY_P6 2.0\n    #define FXAA_QUALITY_P7 2.0\n    #define FXAA_QUALITY_P8 2.0\n    #define FXAA_QUALITY_P9 4.0\n    #define FXAA_QUALITY_P10 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 29)\n    #define FXAA_QUALITY_PS 12\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 2.0\n    #define FXAA_QUALITY_P3 2.0\n    #define FXAA_QUALITY_P4 2.0\n    #define FXAA_QUALITY_P5 2.0\n    #define FXAA_QUALITY_P6 2.0\n    #define FXAA_QUALITY_P7 2.0\n    #define FXAA_QUALITY_P8 2.0\n    #define FXAA_QUALITY_P9 2.0\n    #define FXAA_QUALITY_P10 4.0\n    #define FXAA_QUALITY_P11 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 39)\n    #define FXAA_QUALITY_PS 12\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.0\n    #define FXAA_QUALITY_P2 1.0\n    #define FXAA_QUALITY_P3 1.0\n    #define FXAA_QUALITY_P4 1.0\n    #define FXAA_QUALITY_P5 1.5\n    #define FXAA_QUALITY_P6 2.0\n    #define FXAA_QUALITY_P7 2.0\n    #define FXAA_QUALITY_P8 2.0\n    #define FXAA_QUALITY_P9 2.0\n    #define FXAA_QUALITY_P10 4.0\n    #define FXAA_QUALITY_P11 8.0\n#endif\n\n#define FxaaBool bool\n#define FxaaFloat float\n#define FxaaFloat2 vec2\n#define FxaaFloat3 vec3\n#define FxaaFloat4 vec4\n#define FxaaHalf float\n#define FxaaHalf2 vec2\n#define FxaaHalf3 vec3\n#define FxaaHalf4 vec4\n#define FxaaInt2 vec2\n#define FxaaTex sampler2D\n\n#define FxaaSat(x) clamp(x, 0.0, 1.0)\n#define FxaaTexTop(t, p) texture(t, p)\n#define FxaaTexOff(t, p, o, r) texture(t, p + (o * r))\n\nFxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.y; }\n\nFxaaFloat4 FxaaPixelShader(\n    //\n    // Use noperspective interpolation here (turn off perspective interpolation).\n    // {xy} = center of pixel\n    FxaaFloat2 pos,\n    //\n    // Input color texture.\n    // {rgb_} = color in linear or perceptual color space\n    // if (FXAA_GREEN_AS_LUMA == 0)\n    //     {___a} = luma in perceptual color space (not linear)\n    FxaaTex tex,\n    //\n    // Only used on FXAA Quality.\n    // This must be from a constant/uniform.\n    // {x_} = 1.0/screenWidthInPixels\n    // {_y} = 1.0/screenHeightInPixels\n    FxaaFloat2 fxaaQualityRcpFrame,\n    //\n    // Only used on FXAA Quality.\n    // This used to be the FXAA_QUALITY_SUBPIX define.\n    // It is here now to allow easier tuning.\n    // Choose the amount of sub-pixel aliasing removal.\n    // This can effect sharpness.\n    //   1.00 - upper limit (softer)\n    //   0.75 - default amount of filtering\n    //   0.50 - lower limit (sharper, less sub-pixel aliasing removal)\n    //   0.25 - almost off\n    //   0.00 - completely off\n    FxaaFloat fxaaQualitySubpix,\n    //\n    // Only used on FXAA Quality.\n    // This used to be the FXAA_QUALITY_EDGE_THRESHOLD define.\n    // It is here now to allow easier tuning.\n    // The minimum amount of local contrast required to apply algorithm.\n    //   0.333 - too little (faster)\n    //   0.250 - low quality\n    //   0.166 - default\n    //   0.125 - high quality\n    //   0.063 - overkill (slower)\n    FxaaFloat fxaaQualityEdgeThreshold,\n    //\n    // Only used on FXAA Quality.\n    // This used to be the FXAA_QUALITY_EDGE_THRESHOLD_MIN define.\n    // It is here now to allow easier tuning.\n    // Trims the algorithm from processing darks.\n    //   0.0833 - upper limit (default, the start of visible unfiltered edges)\n    //   0.0625 - high quality (faster)\n    //   0.0312 - visible limit (slower)\n    // Special notes when using FXAA_GREEN_AS_LUMA,\n    //   Likely want to set this to zero.\n    //   As colors that are mostly not-green\n    //   will appear very dark in the green channel!\n    //   Tune by looking at mostly non-green content,\n    //   then start at zero and increase until aliasing is a problem.\n    FxaaFloat fxaaQualityEdgeThresholdMin\n) {\n/*--------------------------------------------------------------------------*/\n    FxaaFloat2 posM;\n    posM.x = pos.x;\n    posM.y = pos.y;\n    FxaaFloat4 rgbyM = FxaaTexTop(tex, posM);\n    #define lumaM rgbyM.y\n    FxaaFloat lumaS = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0, 1), fxaaQualityRcpFrame.xy));\n    FxaaFloat lumaE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 0), fxaaQualityRcpFrame.xy));\n    FxaaFloat lumaN = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0,-1), fxaaQualityRcpFrame.xy));\n    FxaaFloat lumaW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 0), fxaaQualityRcpFrame.xy));\n/*--------------------------------------------------------------------------*/\n    FxaaFloat maxSM = max(lumaS, lumaM);\n    FxaaFloat minSM = min(lumaS, lumaM);\n    FxaaFloat maxESM = max(lumaE, maxSM);\n    FxaaFloat minESM = min(lumaE, minSM);\n    FxaaFloat maxWN = max(lumaN, lumaW);\n    FxaaFloat minWN = min(lumaN, lumaW);\n    FxaaFloat rangeMax = max(maxWN, maxESM);\n    FxaaFloat rangeMin = min(minWN, minESM);\n    FxaaFloat rangeMaxScaled = rangeMax * fxaaQualityEdgeThreshold;\n    FxaaFloat range = rangeMax - rangeMin;\n    FxaaFloat rangeMaxClamped = max(fxaaQualityEdgeThresholdMin, rangeMaxScaled);\n    FxaaBool earlyExit = range < rangeMaxClamped;\n/*--------------------------------------------------------------------------*/\n    if(earlyExit)\n        return rgbyM;\n/*--------------------------------------------------------------------------*/\n    FxaaFloat lumaNW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1,-1), fxaaQualityRcpFrame.xy));\n    FxaaFloat lumaSE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 1), fxaaQualityRcpFrame.xy));\n    FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1,-1), fxaaQualityRcpFrame.xy));\n    FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy));\n/*--------------------------------------------------------------------------*/\n    FxaaFloat lumaNS = lumaN + lumaS;\n    FxaaFloat lumaWE = lumaW + lumaE;\n    FxaaFloat subpixRcpRange = 1.0/range;\n    FxaaFloat subpixNSWE = lumaNS + lumaWE;\n    FxaaFloat edgeHorz1 = (-2.0 * lumaM) + lumaNS;\n    FxaaFloat edgeVert1 = (-2.0 * lumaM) + lumaWE;\n/*--------------------------------------------------------------------------*/\n    FxaaFloat lumaNESE = lumaNE + lumaSE;\n    FxaaFloat lumaNWNE = lumaNW + lumaNE;\n    FxaaFloat edgeHorz2 = (-2.0 * lumaE) + lumaNESE;\n    FxaaFloat edgeVert2 = (-2.0 * lumaN) + lumaNWNE;\n/*--------------------------------------------------------------------------*/\n    FxaaFloat lumaNWSW = lumaNW + lumaSW;\n    FxaaFloat lumaSWSE = lumaSW + lumaSE;\n    FxaaFloat edgeHorz4 = (abs(edgeHorz1) * 2.0) + abs(edgeHorz2);\n    FxaaFloat edgeVert4 = (abs(edgeVert1) * 2.0) + abs(edgeVert2);\n    FxaaFloat edgeHorz3 = (-2.0 * lumaW) + lumaNWSW;\n    FxaaFloat edgeVert3 = (-2.0 * lumaS) + lumaSWSE;\n    FxaaFloat edgeHorz = abs(edgeHorz3) + edgeHorz4;\n    FxaaFloat edgeVert = abs(edgeVert3) + edgeVert4;\n/*--------------------------------------------------------------------------*/\n    FxaaFloat subpixNWSWNESE = lumaNWSW + lumaNESE;\n    FxaaFloat lengthSign = fxaaQualityRcpFrame.x;\n    FxaaBool horzSpan = edgeHorz >= edgeVert;\n    FxaaFloat subpixA = subpixNSWE * 2.0 + subpixNWSWNESE;\n/*--------------------------------------------------------------------------*/\n    if(!horzSpan) lumaN = lumaW;\n    if(!horzSpan) lumaS = lumaE;\n    if(horzSpan) lengthSign = fxaaQualityRcpFrame.y;\n    FxaaFloat subpixB = (subpixA * (1.0/12.0)) - lumaM;\n/*--------------------------------------------------------------------------*/\n    FxaaFloat gradientN = lumaN - lumaM;\n    FxaaFloat gradientS = lumaS - lumaM;\n    FxaaFloat lumaNN = lumaN + lumaM;\n    FxaaFloat lumaSS = lumaS + lumaM;\n    FxaaBool pairN = abs(gradientN) >= abs(gradientS);\n    FxaaFloat gradient = max(abs(gradientN), abs(gradientS));\n    if(pairN) lengthSign = -lengthSign;\n    FxaaFloat subpixC = FxaaSat(abs(subpixB) * subpixRcpRange);\n/*--------------------------------------------------------------------------*/\n    FxaaFloat2 posB;\n    posB.x = posM.x;\n    posB.y = posM.y;\n    FxaaFloat2 offNP;\n    offNP.x = (!horzSpan) ? 0.0 : fxaaQualityRcpFrame.x;\n    offNP.y = ( horzSpan) ? 0.0 : fxaaQualityRcpFrame.y;\n    if(!horzSpan) posB.x += lengthSign * 0.5;\n    if( horzSpan) posB.y += lengthSign * 0.5;\n/*--------------------------------------------------------------------------*/\n    FxaaFloat2 posN;\n    posN.x = posB.x - offNP.x * FXAA_QUALITY_P0;\n    posN.y = posB.y - offNP.y * FXAA_QUALITY_P0;\n    FxaaFloat2 posP;\n    posP.x = posB.x + offNP.x * FXAA_QUALITY_P0;\n    posP.y = posB.y + offNP.y * FXAA_QUALITY_P0;\n    FxaaFloat subpixD = ((-2.0)*subpixC) + 3.0;\n    FxaaFloat lumaEndN = FxaaLuma(FxaaTexTop(tex, posN));\n    FxaaFloat subpixE = subpixC * subpixC;\n    FxaaFloat lumaEndP = FxaaLuma(FxaaTexTop(tex, posP));\n/*--------------------------------------------------------------------------*/\n    if(!pairN) lumaNN = lumaSS;\n    FxaaFloat gradientScaled = gradient * 1.0/4.0;\n    FxaaFloat lumaMM = lumaM - lumaNN * 0.5;\n    FxaaFloat subpixF = subpixD * subpixE;\n    FxaaBool lumaMLTZero = lumaMM < 0.0;\n/*--------------------------------------------------------------------------*/\n    lumaEndN -= lumaNN * 0.5;\n    lumaEndP -= lumaNN * 0.5;\n    FxaaBool doneN = abs(lumaEndN) >= gradientScaled;\n    FxaaBool doneP = abs(lumaEndP) >= gradientScaled;\n    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P1;\n    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P1;\n    FxaaBool doneNP = (!doneN) || (!doneP);\n    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P1;\n    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P1;\n/*--------------------------------------------------------------------------*/\n    if(doneNP) {\n        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\n        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\n        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\n        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\n        doneN = abs(lumaEndN) >= gradientScaled;\n        doneP = abs(lumaEndP) >= gradientScaled;\n        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P2;\n        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P2;\n        doneNP = (!doneN) || (!doneP);\n        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P2;\n        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P2;\n/*--------------------------------------------------------------------------*/\n        #if (FXAA_QUALITY_PS > 3)\n        if(doneNP) {\n            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\n            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\n            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\n            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\n            doneN = abs(lumaEndN) >= gradientScaled;\n            doneP = abs(lumaEndP) >= gradientScaled;\n            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P3;\n            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P3;\n            doneNP = (!doneN) || (!doneP);\n            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P3;\n            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P3;\n/*--------------------------------------------------------------------------*/\n            #if (FXAA_QUALITY_PS > 4)\n            if(doneNP) {\n                if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\n                if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\n                if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\n                if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\n                doneN = abs(lumaEndN) >= gradientScaled;\n                doneP = abs(lumaEndP) >= gradientScaled;\n                if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P4;\n                if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P4;\n                doneNP = (!doneN) || (!doneP);\n                if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P4;\n                if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P4;\n/*--------------------------------------------------------------------------*/\n                #if (FXAA_QUALITY_PS > 5)\n                if(doneNP) {\n                    if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\n                    if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\n                    if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\n                    if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\n                    doneN = abs(lumaEndN) >= gradientScaled;\n                    doneP = abs(lumaEndP) >= gradientScaled;\n                    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P5;\n                    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P5;\n                    doneNP = (!doneN) || (!doneP);\n                    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P5;\n                    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P5;\n/*--------------------------------------------------------------------------*/\n                    #if (FXAA_QUALITY_PS > 6)\n                    if(doneNP) {\n                        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\n                        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\n                        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\n                        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\n                        doneN = abs(lumaEndN) >= gradientScaled;\n                        doneP = abs(lumaEndP) >= gradientScaled;\n                        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P6;\n                        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P6;\n                        doneNP = (!doneN) || (!doneP);\n                        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P6;\n                        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P6;\n/*--------------------------------------------------------------------------*/\n                        #if (FXAA_QUALITY_PS > 7)\n                        if(doneNP) {\n                            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\n                            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\n                            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\n                            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\n                            doneN = abs(lumaEndN) >= gradientScaled;\n                            doneP = abs(lumaEndP) >= gradientScaled;\n                            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P7;\n                            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P7;\n                            doneNP = (!doneN) || (!doneP);\n                            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P7;\n                            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P7;\n/*--------------------------------------------------------------------------*/\n    #if (FXAA_QUALITY_PS > 8)\n    if(doneNP) {\n        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\n        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\n        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\n        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\n        doneN = abs(lumaEndN) >= gradientScaled;\n        doneP = abs(lumaEndP) >= gradientScaled;\n        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P8;\n        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P8;\n        doneNP = (!doneN) || (!doneP);\n        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P8;\n        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P8;\n/*--------------------------------------------------------------------------*/\n        #if (FXAA_QUALITY_PS > 9)\n        if(doneNP) {\n            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\n            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\n            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\n            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\n            doneN = abs(lumaEndN) >= gradientScaled;\n            doneP = abs(lumaEndP) >= gradientScaled;\n            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P9;\n            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P9;\n            doneNP = (!doneN) || (!doneP);\n            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P9;\n            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P9;\n/*--------------------------------------------------------------------------*/\n            #if (FXAA_QUALITY_PS > 10)\n            if(doneNP) {\n                if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\n                if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\n                if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\n                if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\n                doneN = abs(lumaEndN) >= gradientScaled;\n                doneP = abs(lumaEndP) >= gradientScaled;\n                if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P10;\n                if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P10;\n                doneNP = (!doneN) || (!doneP);\n                if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P10;\n                if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P10;\n/*--------------------------------------------------------------------------*/\n                #if (FXAA_QUALITY_PS > 11)\n                if(doneNP) {\n                    if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\n                    if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\n                    if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\n                    if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\n                    doneN = abs(lumaEndN) >= gradientScaled;\n                    doneP = abs(lumaEndP) >= gradientScaled;\n                    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P11;\n                    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P11;\n                    doneNP = (!doneN) || (!doneP);\n                    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P11;\n                    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P11;\n/*--------------------------------------------------------------------------*/\n                    #if (FXAA_QUALITY_PS > 12)\n                    if(doneNP) {\n                        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\n                        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\n                        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\n                        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\n                        doneN = abs(lumaEndN) >= gradientScaled;\n                        doneP = abs(lumaEndP) >= gradientScaled;\n                        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P12;\n                        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P12;\n                        doneNP = (!doneN) || (!doneP);\n                        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P12;\n                        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P12;\n/*--------------------------------------------------------------------------*/\n                    }\n                    #endif\n/*--------------------------------------------------------------------------*/\n                }\n                #endif\n/*--------------------------------------------------------------------------*/\n            }\n            #endif\n/*--------------------------------------------------------------------------*/\n        }\n        #endif\n/*--------------------------------------------------------------------------*/\n    }\n    #endif\n/*--------------------------------------------------------------------------*/\n                        }\n                        #endif\n/*--------------------------------------------------------------------------*/\n                    }\n                    #endif\n/*--------------------------------------------------------------------------*/\n                }\n                #endif\n/*--------------------------------------------------------------------------*/\n            }\n            #endif\n/*--------------------------------------------------------------------------*/\n        }\n        #endif\n/*--------------------------------------------------------------------------*/\n    }\n/*--------------------------------------------------------------------------*/\n    FxaaFloat dstN = posM.x - posN.x;\n    FxaaFloat dstP = posP.x - posM.x;\n    if(!horzSpan) dstN = posM.y - posN.y;\n    if(!horzSpan) dstP = posP.y - posM.y;\n/*--------------------------------------------------------------------------*/\n    FxaaBool goodSpanN = (lumaEndN < 0.0) != lumaMLTZero;\n    FxaaFloat spanLength = (dstP + dstN);\n    FxaaBool goodSpanP = (lumaEndP < 0.0) != lumaMLTZero;\n    FxaaFloat spanLengthRcp = 1.0/spanLength;\n/*--------------------------------------------------------------------------*/\n    FxaaBool directionN = dstN < dstP;\n    FxaaFloat dst = min(dstN, dstP);\n    FxaaBool goodSpan = directionN ? goodSpanN : goodSpanP;\n    FxaaFloat subpixG = subpixF * subpixF;\n    FxaaFloat pixelOffset = (dst * (-spanLengthRcp)) + 0.5;\n    FxaaFloat subpixH = subpixG * fxaaQualitySubpix;\n/*--------------------------------------------------------------------------*/\n    FxaaFloat pixelOffsetGood = goodSpan ? pixelOffset : 0.0;\n    FxaaFloat pixelOffsetSubpix = max(pixelOffsetGood, subpixH);\n    if(!horzSpan) posM.x += pixelOffsetSubpix * lengthSign;\n    if( horzSpan) posM.y += pixelOffsetSubpix * lengthSign;\n    return FxaaFloat4(FxaaTexTop(tex, posM).xyz, lumaM);\n}\n\nin vec2 v_textureCoordinates;\n\nuniform sampler2D colorTexture;\n\nconst float fxaaQualitySubpix = 0.5;\nconst float fxaaQualityEdgeThreshold = 0.125;\nconst float fxaaQualityEdgeThresholdMin = 0.0833;\n\nvoid main()\n{\n    vec2 fxaaQualityRcpFrame = vec2(1.0) / czm_viewport.zw;\n    vec4 color = FxaaPixelShader(\n        v_textureCoordinates,\n        colorTexture,\n        fxaaQualityRcpFrame,\n        fxaaQualitySubpix,\n        fxaaQualityEdgeThreshold,\n        fxaaQualityEdgeThresholdMin);\n    float alpha = texture(colorTexture, v_textureCoordinates).a;\n    out_FragColor = vec4(color.rgb, alpha);\n}\n",sampleMode:u8})},E8.createAcesTonemappingStage=function(e){let t=e?"#define AUTO_EXPOSURE\n":"";return t+="uniform sampler2D colorTexture;\n\nin vec2 v_textureCoordinates;\n\n#ifdef AUTO_EXPOSURE\nuniform sampler2D autoExposure;\n#endif\n\nvoid main()\n{\n    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);\n    vec3 color = fragmentColor.rgb;\n\n#ifdef AUTO_EXPOSURE\n    color /= texture(autoExposure, vec2(0.5)).r;\n#endif\n    color = czm_acesTonemapping(color);\n    color = czm_inverseGamma(color);\n\n    out_FragColor = vec4(color, fragmentColor.a);\n}\n",new v8({name:"czm_aces",fragmentShader:t,uniforms:{autoExposure:void 0}})},E8.createFilmicTonemappingStage=function(e){let t=e?"#define AUTO_EXPOSURE\n":"";return t+="uniform sampler2D colorTexture;\n\nin vec2 v_textureCoordinates;\n\n#ifdef AUTO_EXPOSURE\nuniform sampler2D autoExposure;\n#endif\n\n// See slides 142 and 143:\n//     http://www.gdcvault.com/play/1012459/Uncharted_2__HDR_Lighting\n\nvoid main()\n{\n    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);\n    vec3 color = fragmentColor.rgb;\n\n#ifdef AUTO_EXPOSURE\n    float exposure = texture(autoExposure, vec2(0.5)).r;\n    color /= exposure;\n#endif\n\n\tconst float A = 0.22; // shoulder strength\n\tconst float B = 0.30; // linear strength\n\tconst float C = 0.10; // linear angle\n\tconst float D = 0.20; // toe strength\n\tconst float E = 0.01; // toe numerator\n\tconst float F = 0.30; // toe denominator\n\n\tconst float white = 11.2; // linear white point value\n\n\tvec3 c = ((color * (A * color + C * B) + D * E) / (color * ( A * color + B) + D * F)) - E / F;\n\tfloat w = ((white * (A * white + C * B) + D * E) / (white * ( A * white + B) + D * F)) - E / F;\n\n\tc = czm_inverseGamma(c / w);\n\tout_FragColor = vec4(c, fragmentColor.a);\n}\n",new v8({name:"czm_filmic",fragmentShader:t,uniforms:{autoExposure:void 0}})},E8.createReinhardTonemappingStage=function(e){let t=e?"#define AUTO_EXPOSURE\n":"";return t+="uniform sampler2D colorTexture;\n\nin vec2 v_textureCoordinates;\n\n#ifdef AUTO_EXPOSURE\nuniform sampler2D autoExposure;\n#endif\n\n// See equation 3:\n//    http://www.cs.utah.edu/~reinhard/cdrom/tonemap.pdf\n\nvoid main()\n{\n    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);\n    vec3 color = fragmentColor.rgb;\n#ifdef AUTO_EXPOSURE\n    float exposure = texture(autoExposure, vec2(0.5)).r;\n    color /= exposure;\n#endif\n    color = color / (1.0 + color);\n    color = czm_inverseGamma(color);\n    out_FragColor = vec4(color, fragmentColor.a);\n}\n",new v8({name:"czm_reinhard",fragmentShader:t,uniforms:{autoExposure:void 0}})},E8.createModifiedReinhardTonemappingStage=function(e){let t=e?"#define AUTO_EXPOSURE\n":"";return t+="uniform sampler2D colorTexture;\nuniform vec3 white;\n\nin vec2 v_textureCoordinates;\n\n#ifdef AUTO_EXPOSURE\nuniform sampler2D autoExposure;\n#endif\n\n// See equation 4:\n//    http://www.cs.utah.edu/~reinhard/cdrom/tonemap.pdf\n\nvoid main()\n{\n    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);\n    vec3 color = fragmentColor.rgb;\n#ifdef AUTO_EXPOSURE\n    float exposure = texture(autoExposure, vec2(0.5)).r;\n    color /= exposure;\n#endif\n    color = (color * (1.0 + color / white)) / (1.0 + color);\n    color = czm_inverseGamma(color);\n    out_FragColor = vec4(color, fragmentColor.a);\n}\n",new v8({name:"czm_modified_reinhard",fragmentShader:t,uniforms:{white:Sg.WHITE,autoExposure:void 0}})},E8.createAutoExposureStage=function(){return new c8},E8.createBlackAndWhiteStage=function(){return new v8({name:"czm_black_and_white",fragmentShader:"uniform sampler2D colorTexture;\nuniform float gradations;\n\nin vec2 v_textureCoordinates;\n\nvoid main(void)\n{\n    vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb;\n#ifdef CZM_SELECTED_FEATURE\n    if (czm_selected()) {\n        out_FragColor = vec4(rgb, 1.0);\n        return;\n    }\n#endif\n    float luminance = czm_luminance(rgb);\n    float darkness = luminance * gradations;\n    darkness = (darkness - fract(darkness)) / gradations;\n    out_FragColor = vec4(vec3(darkness), 1.0);\n}\n",uniforms:{gradations:5}})},E8.createBrightnessStage=function(){return new v8({name:"czm_brightness",fragmentShader:"uniform sampler2D colorTexture;\nuniform float brightness;\n\nin vec2 v_textureCoordinates;\n\nvoid main(void)\n{\n    vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb;\n    vec3 target = vec3(0.0);\n    out_FragColor = vec4(mix(target, rgb, brightness), 1.0);\n}\n",uniforms:{brightness:.5}})},E8.createNightVisionStage=function(){return new v8({name:"czm_night_vision",fragmentShader:"uniform sampler2D colorTexture;\n\nin vec2 v_textureCoordinates;\n\nfloat rand(vec2 co)\n{\n    return fract(sin(dot(co.xy ,vec2(12.9898, 78.233))) * 43758.5453);\n}\n\nvoid main(void)\n{\n    float noiseValue = rand(v_textureCoordinates + sin(czm_frameNumber)) * 0.1;\n    vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb;\n    vec3 green = vec3(0.0, 1.0, 0.0);\n    out_FragColor = vec4((noiseValue + rgb) * green, 1.0);\n}\n"})},E8.createDepthViewStage=function(){return new v8({name:"czm_depth_view",fragmentShader:"uniform sampler2D depthTexture;\n\nin vec2 v_textureCoordinates;\n\nvoid main(void)\n{\n    float depth = czm_readDepth(depthTexture, v_textureCoordinates);\n    out_FragColor = vec4(vec3(depth), 1.0);\n}\n"})},E8.createLensFlareStage=function(){return new v8({name:"czm_lens_flare",fragmentShader:"uniform sampler2D colorTexture;\nuniform sampler2D dirtTexture;\nuniform sampler2D starTexture;\nuniform vec2 dirtTextureDimensions;\nuniform float distortion;\nuniform float ghostDispersal;\nuniform float haloWidth;\nuniform float dirtAmount;\nuniform float earthRadius;\nuniform float intensity;\n\nin vec2 v_textureCoordinates;\n\n// whether it is in space or not\n// 6500000.0 is empirical value\n#define DISTANCE_TO_SPACE 6500000.0\n\n// return ndc from world coordinate biased earthRadius\nvec4 getNDCFromWC(vec3 WC, float earthRadius)\n{\n    vec4 positionEC = czm_view * vec4(WC, 1.0);\n    positionEC = vec4(positionEC.x + earthRadius, positionEC.y, positionEC.z, 1.0);\n    vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);\n    return czm_viewportOrthographic * vec4(positionWC.xy, -positionWC.z, 1.0);\n}\n\n// Check if current pixel is included Earth\n// if then mask it gradually\nfloat isInEarth(vec2 texcoord, vec2 sceneSize)\n{\n    vec2 NDC = texcoord * 2.0 - 1.0;\n    vec4 earthPosSC = getNDCFromWC(vec3(0.0), 0.0);\n    vec4 earthPosSCEdge = getNDCFromWC(vec3(0.0), earthRadius * 1.5);\n    NDC.xy -= earthPosSC.xy;\n\n    float X = abs(NDC.x) * sceneSize.x;\n    float Y = abs(NDC.y) * sceneSize.y;\n\n    return clamp(0.0, 1.0, max(sqrt(X * X + Y * Y) / max(abs(earthPosSCEdge.x * sceneSize.x), 1.0) - 0.8 , 0.0));\n}\n\n// For Chromatic effect\nvec4 textureDistorted(sampler2D tex, vec2 texcoord, vec2 direction, vec3 distortion, bool isSpace)\n{\n    vec2 sceneSize = czm_viewport.zw;\n    vec3 color;\n    if(isSpace)\n    {\n        color.r = isInEarth(texcoord + direction * distortion.r, sceneSize) * texture(tex, texcoord + direction * distortion.r).r;\n        color.g = isInEarth(texcoord + direction * distortion.g, sceneSize) * texture(tex, texcoord + direction * distortion.g).g;\n        color.b = isInEarth(texcoord + direction * distortion.b, sceneSize) * texture(tex, texcoord + direction * distortion.b).b;\n    }\n    else\n    {\n        color.r = texture(tex, texcoord + direction * distortion.r).r;\n        color.g = texture(tex, texcoord + direction * distortion.g).g;\n        color.b = texture(tex, texcoord + direction * distortion.b).b;\n    }\n    return vec4(clamp(color, 0.0, 1.0), 0.0);\n}\n\nvoid main(void)\n{\n    vec4 originalColor = texture(colorTexture, v_textureCoordinates);\n    vec3 rgb = originalColor.rgb;\n    bool isSpace = length(czm_viewerPositionWC.xyz) > DISTANCE_TO_SPACE;\n\n    // Sun position\n    vec4 sunPos = czm_morphTime == 1.0 ? vec4(czm_sunPositionWC, 1.0) : vec4(czm_sunPositionColumbusView.zxy, 1.0);\n    vec4 sunPositionEC = czm_view * sunPos;\n    vec4 sunPositionWC = czm_eyeToWindowCoordinates(sunPositionEC);\n    sunPos = czm_viewportOrthographic * vec4(sunPositionWC.xy, -sunPositionWC.z, 1.0);\n\n    // If sun is not in the screen space, use original color.\n    if(!isSpace || !((sunPos.x >= -1.1 && sunPos.x <= 1.1) && (sunPos.y >= -1.1 && sunPos.y <= 1.1)))\n    {\n        // Lens flare is disabled when not in space until #5932 is fixed.\n        //    https://github.com/CesiumGS/cesium/issues/5932\n        out_FragColor = originalColor;\n        return;\n    }\n\n    vec2 texcoord = vec2(1.0) - v_textureCoordinates;\n    vec2 pixelSize = czm_pixelRatio / czm_viewport.zw;\n    vec2 invPixelSize = 1.0 / pixelSize;\n    vec3 distortionVec = pixelSize.x * vec3(-distortion, 0.0, distortion);\n\n    // ghost vector to image centre:\n    vec2 ghostVec = (vec2(0.5) - texcoord) * ghostDispersal;\n    vec3 direction = normalize(vec3(ghostVec, 0.0));\n\n    // sample ghosts:\n    vec4 result = vec4(0.0);\n    vec4 ghost = vec4(0.0);\n    for (int i = 0; i < 4; ++i)\n    {\n        vec2 offset = fract(texcoord + ghostVec * float(i));\n        // Only bright spots from the centre of the source image\n        ghost += textureDistorted(colorTexture, offset, direction.xy, distortionVec, isSpace);\n    }\n    result += ghost;\n\n    // sample halo\n    vec2 haloVec = normalize(ghostVec) * haloWidth;\n    float weightForHalo = length(vec2(0.5) - fract(texcoord + haloVec)) / length(vec2(0.5));\n    weightForHalo = pow(1.0 - weightForHalo, 5.0);\n\n    result += textureDistorted(colorTexture, texcoord + haloVec, direction.xy, distortionVec, isSpace) * weightForHalo * 1.5;\n\n    // dirt on lens\n    vec2 dirtTexCoords = (v_textureCoordinates * invPixelSize) / dirtTextureDimensions;\n    if (dirtTexCoords.x > 1.0)\n    {\n        dirtTexCoords.x = mod(floor(dirtTexCoords.x), 2.0) == 1.0 ? 1.0 - fract(dirtTexCoords.x) :  fract(dirtTexCoords.x);\n    }\n    if (dirtTexCoords.y > 1.0)\n    {\n        dirtTexCoords.y = mod(floor(dirtTexCoords.y), 2.0) == 1.0 ? 1.0 - fract(dirtTexCoords.y) :  fract(dirtTexCoords.y);\n    }\n    result += dirtAmount * texture(dirtTexture, dirtTexCoords);\n\n    // Rotating starburst texture's coordinate\n    // dot(czm_view[0].xyz, vec3(0.0, 0.0, 1.0)) + dot(czm_view[1].xyz, vec3(0.0, 1.0, 0.0))\n    float camrot = czm_view[0].z + czm_view[1].y;\n    float cosValue = cos(camrot);\n    float sinValue = sin(camrot);\n    mat3 rotation = mat3(\n        cosValue, -sinValue, 0.0,\n        sinValue, cosValue, 0.0,\n        0.0, 0.0, 1.0\n    );\n\n    vec3 st1 = vec3(v_textureCoordinates * 2.0 - vec2(1.0), 1.0);\n    vec3 st2 = vec3((rotation * st1).xy, 1.0);\n    vec3 st3 = st2 * 0.5 + vec3(0.5);\n    vec2 lensStarTexcoord = st3.xy;\n    float weightForLensFlare = length(vec3(sunPos.xy, 0.0));\n    float oneMinusWeightForLensFlare = max(1.0 - weightForLensFlare, 0.0);\n\n    if (!isSpace)\n    {\n        result *= oneMinusWeightForLensFlare * intensity * 0.2;\n    }\n    else\n    {\n        result *= oneMinusWeightForLensFlare * intensity;\n        result *= texture(starTexture, lensStarTexcoord) * pow(weightForLensFlare, 1.0) * max((1.0 - length(vec3(st1.xy, 0.0))), 0.0) * 2.0;\n    }\n\n    result += texture(colorTexture, v_textureCoordinates);\n\n    out_FragColor = result;\n}\n",uniforms:{dirtTexture:Ub("Assets/Textures/LensFlare/DirtMask.jpg"),starTexture:Ub("Assets/Textures/LensFlare/StarBurst.jpg"),intensity:2,distortion:10,ghostDispersal:.4,haloWidth:.4,dirtAmount:.4,earthRadius:f_.WGS84.maximumRadius}})};const x8=E8;function S8(e){this._collection=e,this._framebuffers=[],this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0,this._updateDependencies=!1}function C8(e){for(;pf(e.length);)e=e.get(e.length-1);return e.name}function P8(e,t,n,i,r){if(!i.enabled||!i._isSupported(t))return r;const o=n[i.name]={};pf(r)&&(o[C8(e.getStageByName(r))]=!0);const a=i.uniforms;if(pf(a)){const t=Object.getOwnPropertyNames(a),n=t.length;for(let i=0;i<n;++i){const n=a[t[i]];if("string"==typeof n){const t=e.getStageByName(n);pf(t)&&(o[C8(t)]=!0)}}}return i.name}function I8(e,t,n,i,r){if(pf(i.enabled)&&!i.enabled||pf(i._isSupported)&&!i._isSupported(t))return r;const o=r,a=!pf(i.inputPreviousStageTexture)||i.inputPreviousStageTexture;let s=r;const c=i.length;for(let o=0;o<c;++o){const c=i.get(o);s=pf(c.length)?I8(e,t,n,c,r):P8(e,t,n,c,r),a&&(r=s)}let l,u;if(a)for(l=1;l<c;++l)u=C8(i.get(l)),pf(n[u])||(n[u]={}),n[u][o]=!0;else for(l=1;l<c;++l){u=C8(i.get(l));const e=n[u];for(let t=0;t<l;++t)e[C8(i.get(t))]=!0}return s}function R8(e,t,n){const i=e._collection.getStageByName(t),r=i._textureScale,o=i._forcePowerOfTwo,a=i._pixelFormat,s=i._pixelDatatype,c=i._clearColor;let l,u;const h=e._framebuffers,d=h.length;for(l=0;l<d;++l){if(u=h[l],r!==u.textureScale||o!==u.forcePowerOfTwo||a!==u.pixelFormat||s!==u.pixelDatatype||!Sg.equals(c,u.clearColor))continue;const e=u.stages,t=e.length;let i=!1;for(let r=0;r<t;++r)if(n[e[r]]){i=!0;break}if(!i)break}return pf(u)&&l<d?(u.stages.push(t),u):(u={textureScale:r,forcePowerOfTwo:o,pixelFormat:a,pixelDatatype:s,clearColor:c,stages:[t],buffer:new o4({pixelFormat:a,pixelDatatype:s}),clear:void 0},h.push(u),u)}function O8(e){const t=e._framebuffers,n=t.length;for(let e=0;e<n;++e)t[e].buffer.destroy()}S8.prototype.updateDependencies=function(){this._updateDependencies=!0},S8.prototype.update=function(e){const t=this._collection,n=this._updateDependencies,i=pf(t.ambientOcclusion)&&t.ambientOcclusion.enabled&&t.ambientOcclusion._isSupported(e),r=pf(t.bloom)&&t.bloom.enabled&&t.bloom._isSupported(e),o=pf(t._tonemapping)&&t._tonemapping.enabled&&t._tonemapping._isSupported(e),a=pf(t.fxaa)&&t.fxaa.enabled&&t.fxaa._isSupported(e),s=!pf(t._activeStages)||t._activeStages.length>0||i||r||o||a;if((n||!s&&this._framebuffers.length>0)&&(O8(this),this._framebuffers.length=0,this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0),!n&&!s)return;0===this._framebuffers.length&&function(e,t){const n=function(e,t){const n={};if(pf(e.ambientOcclusion)){const i=e.ambientOcclusion,r=e.bloom,o=e._tonemapping,a=e.fxaa;let s=I8(e,t,n,i,void 0);s=I8(e,t,n,r,s),s=P8(e,t,n,o,s),s=I8(e,t,n,e,s),P8(e,t,n,a,s)}else I8(e,t,n,e,void 0);return n}(e._collection,t);for(const t in n)n.hasOwnProperty(t)&&(e._stageNameToFramebuffer[t]=R8(e,t,n[t]))}(this,e);const c=e.drawingBufferWidth,l=e.drawingBufferHeight,u=this._width!==c||this._height!==l;(n||u)&&(this._width=c,this._height=l,this._updateDependencies=!1,O8(this),function(e,t){const n=e._width,i=e._height,r=e._framebuffers,o=r.length;for(let e=0;e<o;++e){const o=r[e],a=o.textureScale;let s=Math.ceil(n*a),c=Math.ceil(i*a),l=Math.min(s,c);o.forcePowerOfTwo&&(Hf.isPowerOfTwo(l)||(l=Hf.nextPowerOfTwo(l)),s=l,c=l),o.buffer.update(t,s,c),o.clear=new D0({color:o.clearColor,framebuffer:o.buffer.framebuffer})}}(this,e))},S8.prototype.clear=function(e){const t=this._framebuffers;for(let n=0;n<t.length;++n)t[n].clear.execute(e)},S8.prototype.getStageByName=function(e){return this._collection.getStageByName(e)},S8.prototype.getOutputTexture=function(e){return this._collection.getOutputTexture(e)},S8.prototype.getFramebuffer=function(e){const t=this._stageNameToFramebuffer[e];if(pf(t))return t.buffer.framebuffer},S8.prototype.isDestroyed=function(){return!1},S8.prototype.destroy=function(){return O8(this),iS(this)};const w8=S8,M8={REINHARD:0,MODIFIED_REINHARD:1,FILMIC:2,ACES:3,validate:function(e){return e===M8.REINHARD||e===M8.MODIFIED_REINHARD||e===M8.FILMIC||e===M8.ACES}},D8=Object.freeze(M8),N8=[];function L8(){const e=x8.createFXAAStage(),t=x8.createAmbientOcclusionStage(),n=x8.createBloomStage();this._autoExposureEnabled=!1,this._autoExposure=x8.createAutoExposureStage(),this._tonemapping=void 0,this._tonemapper=void 0,this.tonemapper=D8.ACES;const i=this._tonemapping;e.enabled=!1,t.enabled=!1,n.enabled=!1,i.enabled=!1;const r=new w8(this),o={},a=N8;for(a.push(e,t,n,i);a.length>0;){const e=a.pop();o[e.name]=e,e._textureCache=r;const t=e.length;if(pf(t))for(let n=0;n<t;++n)a.push(e.get(n))}this._stages=[],this._activeStages=[],this._previousActiveStages=[],this._randomTexture=void 0;const s=this;t.uniforms.randomTexture=function(){return s._randomTexture},this._ao=t,this._bloom=n,this._fxaa=e,this._aoEnabled=void 0,this._bloomEnabled=void 0,this._tonemappingEnabled=void 0,this._fxaaEnabled=void 0,this._activeStagesChanged=!1,this._stagesRemoved=!1,this._textureCacheDirty=!1,this._stageNames=o,this._textureCache=r}function F8(e){if(!e._stagesRemoved)return;e._stagesRemoved=!1;const t=[],n=e._stages,i=n.length;for(let e=0,r=0;e<i;++e){const i=n[e];i&&(i._index=r++,t.push(i))}e._stages=t}function B8(e){for(;pf(e.length);)e=e.get(e.length-1);return e.outputTexture}function U8(e,t,n,i,r){if(pf(e.execute))return void e.execute(t,n,i,r);const o=e.length;let a;if(e.inputPreviousStageTexture)for(U8(e.get(0),t,n,i,r),a=1;a<o;++a)U8(e.get(a),t,B8(e.get(a-1)),i,r);else for(a=0;a<o;++a)U8(e.get(a),t,n,i,r)}Object.defineProperties(L8.prototype,{ready:{get:function(){let e=!1;const t=this._stages;for(let n=t.length-1;n>=0;--n){const i=t[n];e=e||i.ready&&i.enabled}const n=this._fxaa,i=this._ao,r=this._bloom,o=this._tonemapping;return e=e||n.ready&&n.enabled,e=e||i.ready&&i.enabled,e=e||r.ready&&r.enabled,e=e||o.ready&&o.enabled,e}},fxaa:{get:function(){return this._fxaa}},ambientOcclusion:{get:function(){return this._ao}},bloom:{get:function(){return this._bloom}},length:{get:function(){return F8(this),this._stages.length}},outputTexture:{get:function(){const e=this._fxaa;if(e.enabled&&e.ready)return this.getOutputTexture(e.name);const t=this._stages;for(let e=t.length-1;e>=0;--e){const n=t[e];if(pf(n)&&n.ready&&n.enabled)return this.getOutputTexture(n.name)}const n=this._tonemapping;if(n.enabled&&n.ready)return this.getOutputTexture(n.name);const i=this._bloom;if(i.enabled&&i.ready)return this.getOutputTexture(i.name);const r=this._ao;return r.enabled&&r.ready?this.getOutputTexture(r.name):void 0}},hasSelected:{get:function(){const e=this._stages.slice();for(;e.length>0;){const t=e.pop();if(!pf(t))continue;if(pf(t.selected))return!0;const n=t.length;if(pf(n))for(let i=0;i<n;++i)e.push(t.get(i))}return!1}},tonemapper:{get:function(){return this._tonemapper},set:function(e){if(this._tonemapper===e)return;if(!D8.validate(e))throw new mf("tonemapper was set to an invalid value.");pf(this._tonemapping)&&(delete this._stageNames[this._tonemapping.name],this._tonemapping.destroy());const t=this._autoExposureEnabled;let n;switch(e){case D8.REINHARD:n=x8.createReinhardTonemappingStage(t);break;case D8.MODIFIED_REINHARD:n=x8.createModifiedReinhardTonemappingStage(t);break;case D8.FILMIC:n=x8.createFilmicTonemappingStage(t);break;default:n=x8.createAcesTonemappingStage(t)}if(t){const e=this._autoExposure;n.uniforms.autoExposure=function(){return e.outputTexture}}this._tonemapper=e,this._tonemapping=n,pf(this._stageNames)&&(this._stageNames[n.name]=n,n._textureCache=this._textureCache),this._textureCacheDirty=!0}}}),L8.prototype.add=function(e){yf.typeOf.object("stage",e);const t=this._stageNames,n=N8;for(n.push(e);n.length>0;){const e=n.pop();if(pf(t[e.name]))throw new mf(`${e.name} has already been added to the collection or does not have a unique name.`);t[e.name]=e,e._textureCache=this._textureCache;const i=e.length;if(pf(i))for(let t=0;t<i;++t)n.push(e.get(t))}const i=this._stages;return e._index=i.length,i.push(e),this._textureCacheDirty=!0,e},L8.prototype.remove=function(e){if(!this.contains(e))return!1;const t=this._stageNames,n=N8;for(n.push(e);n.length>0;){const e=n.pop();delete t[e.name];const i=e.length;if(pf(i))for(let t=0;t<i;++t)n.push(e.get(t))}return this._stages[e._index]=void 0,this._stagesRemoved=!0,this._textureCacheDirty=!0,e._index=void 0,e._textureCache=void 0,e.destroy(),!0},L8.prototype.contains=function(e){return pf(e)&&pf(e._index)&&e._textureCache===this._textureCache},L8.prototype.get=function(e){F8(this);const t=this._stages,n=t.length;return yf.typeOf.number.greaterThanOrEquals("stages length",n,0),yf.typeOf.number.greaterThanOrEquals("index",e,0),yf.typeOf.number.lessThan("index",e,n),t[e]},L8.prototype.removeAll=function(){const e=this._stages,t=e.length;for(let n=0;n<t;++n)this.remove(e[n]);e.length=0},L8.prototype.getStageByName=function(e){return this._stageNames[e]},L8.prototype.update=function(e,t,n){F8(this);const i=this._activeStages,r=this._activeStages=this._previousActiveStages;this._previousActiveStages=i;const o=this._stages;let a,s,c=r.length=o.length,l=0;for(a=0;a<c;++a)s=o[a],s.ready&&s.enabled&&s._isSupported(e)&&(r[l++]=s);r.length=l;let u=l!==i.length;if(!u)for(a=0;a<l;++a)if(r[a]!==i[a]){u=!0;break}const h=this._ao,d=this._bloom,p=this._autoExposure,f=this._tonemapping,m=this._fxaa;f.enabled=n;const _=h.enabled&&h._isSupported(e),g=d.enabled&&d._isSupported(e),y=f.enabled&&f._isSupported(e),v=m.enabled&&m._isSupported(e);if((u||this._textureCacheDirty||_!==this._aoEnabled||g!==this._bloomEnabled||y!==this._tonemappingEnabled||v!==this._fxaaEnabled)&&(this._textureCache.updateDependencies(),this._aoEnabled=_,this._bloomEnabled=g,this._tonemappingEnabled=y,this._fxaaEnabled=v,this._textureCacheDirty=!1),pf(this._randomTexture)&&!_&&(this._randomTexture.destroy(),this._randomTexture=void 0),!pf(this._randomTexture)&&_){c=196608;const t=new Uint8Array(c);for(a=0;a<c;a+=3)t[a]=Math.floor(255*Math.random());this._randomTexture=new XP({context:e,pixelFormat:OP.RGB,pixelDatatype:IP.UNSIGNED_BYTE,source:{arrayBufferView:t,width:256,height:256},sampler:new jP({wrapS:GP.REPEAT,wrapT:GP.REPEAT,minificationFilter:VP.NEAREST,magnificationFilter:UP.NEAREST})})}for(this._textureCache.update(e),m.update(e,t),h.update(e,t),d.update(e,t),f.update(e,t),this._autoExposureEnabled&&p.update(e,t),c=o.length,a=0;a<c;++a)o[a].update(e,t);for(l=0,a=0;a<c;++a)s=o[a],s.ready&&s.enabled&&s._isSupported(e)&&l++;u=l!==r.length,u&&this.update(e,t,n)},L8.prototype.clear=function(e){this._textureCache.clear(e),this._autoExposureEnabled&&this._autoExposure.clear(e)},L8.prototype.getOutputTexture=function(e){const t=this.getStageByName(e);if(pf(t))return B8(t)},L8.prototype.execute=function(e,t,n,i){const r=this._activeStages,o=r.length,a=this._fxaa,s=this._ao,c=this._bloom,l=this._autoExposure,u=this._tonemapping,h=s.enabled&&s._isSupported(e),d=c.enabled&&c._isSupported(e),p=this._autoExposureEnabled,f=u.enabled&&u._isSupported(e),m=a.enabled&&a._isSupported(e);if(!(m||h||d||f||0!==o))return;let _=t;h&&s.ready&&(U8(s,e,_,n,i),_=B8(s)),d&&c.ready&&(U8(c,e,_,n,i),_=B8(c)),p&&l.ready&&U8(l,e,_,n,i),f&&u.ready&&(U8(u,e,_,n,i),_=B8(u));let g=_;if(o>0){U8(r[0],e,_,n,i);for(let t=1;t<o;++t)U8(r[t],e,B8(r[t-1]),n,i);g=B8(r[o-1])}m&&a.ready&&U8(a,e,g,n,i)},L8.prototype.copy=function(e,t){if(!pf(this._copyColorCommand)){const t=this;this._copyColorCommand=e.createViewportQuadCommand(a4,{uniformMap:{colorTexture:function(){return t.outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)},L8.prototype.isDestroyed=function(){return!1},L8.prototype.destroy=function(){return this._fxaa.destroy(),this._ao.destroy(),this._bloom.destroy(),this._autoExposure.destroy(),this._tonemapping.destroy(),this.removeAll(),this._textureCache=this._textureCache&&this._textureCache.destroy(),iS(this)};const k8=L8,V8=Object.freeze({SHIFT:0,CTRL:1,ALT:2}),z8=Object.freeze({LEFT_DOWN:0,LEFT_UP:1,LEFT_CLICK:2,LEFT_DOUBLE_CLICK:3,RIGHT_DOWN:5,RIGHT_UP:6,RIGHT_CLICK:7,MIDDLE_DOWN:10,MIDDLE_UP:11,MIDDLE_CLICK:12,MOUSE_MOVE:15,WHEEL:16,PINCH_START:17,PINCH_END:18,PINCH_MOVE:19});function G8(e,t,n){const i=e._element;if(i===document)return n.x=t.clientX,n.y=t.clientY,n;const r=i.getBoundingClientRect();return n.x=t.clientX-r.left,n.y=t.clientY-r.top,n}function H8(e,t){let n=e;return pf(t)&&(n+=`+${t}`),n}function j8(e){return e.shiftKey?V8.SHIFT:e.ctrlKey?V8.CTRL:e.altKey?V8.ALT:void 0}const W8={LEFT:0,MIDDLE:1,RIGHT:2};function X8(e,t,n,i){function r(t){i(e,t)}mg.isInternetExplorer()?n.addEventListener(t,r,!1):n.addEventListener(t,r,{capture:!1,passive:!1}),e._removalFunctions.push((function(){n.removeEventListener(t,r,!1)}))}const Y8={position:new S_};function q8(e){e._lastSeenTouchEvent=iE()}function K8(e){return iE()-e._lastSeenTouchEvent>E9.mouseEmulationIgnoreMilliseconds}function Q8(e,t,n){const i=e.x-t.x,r=e.y-t.y;return Math.sqrt(i*i+r*r)<n}function Z8(e,t){if(!K8(e))return;const n=t.button;let i;if(e._buttonDown[n]=!0,n===W8.LEFT)i=z8.LEFT_DOWN;else if(n===W8.MIDDLE)i=z8.MIDDLE_DOWN;else{if(n!==W8.RIGHT)return;i=z8.RIGHT_DOWN}const r=G8(e,t,e._primaryPosition);S_.clone(r,e._primaryStartPosition),S_.clone(r,e._primaryPreviousPosition);const o=j8(t),a=e.getInputAction(i,o);pf(a)&&(S_.clone(r,Y8.position),a(Y8),t.preventDefault())}const $8={position:new S_},J8={position:new S_};function e9(e,t,n,i){const r=j8(i),o=e.getInputAction(t,r),a=e.getInputAction(n,r);if(pf(o)||pf(a)){const t=G8(e,i,e._primaryPosition);pf(o)&&(S_.clone(t,$8.position),o($8)),pf(a)&&Q8(e._primaryStartPosition,t,e._clickPixelTolerance)&&(S_.clone(t,J8.position),a(J8))}}function t9(e,t){if(!K8(e))return;const n=t.button;n!==W8.LEFT&&n!==W8.MIDDLE&&n!==W8.RIGHT||(e._buttonDown[W8.LEFT]&&(e9(e,z8.LEFT_UP,z8.LEFT_CLICK,t),e._buttonDown[W8.LEFT]=!1),e._buttonDown[W8.MIDDLE]&&(e9(e,z8.MIDDLE_UP,z8.MIDDLE_CLICK,t),e._buttonDown[W8.MIDDLE]=!1),e._buttonDown[W8.RIGHT]&&(e9(e,z8.RIGHT_UP,z8.RIGHT_CLICK,t),e._buttonDown[W8.RIGHT]=!1))}const n9={startPosition:new S_,endPosition:new S_};function i9(e,t){if(!K8(e))return;const n=j8(t),i=G8(e,t,e._primaryPosition),r=e._primaryPreviousPosition,o=e.getInputAction(z8.MOUSE_MOVE,n);pf(o)&&(S_.clone(r,n9.startPosition),S_.clone(i,n9.endPosition),o(n9)),S_.clone(i,r),(e._buttonDown[W8.LEFT]||e._buttonDown[W8.MIDDLE]||e._buttonDown[W8.RIGHT])&&t.preventDefault()}const r9={position:new S_};function o9(e,t){let n;if(t.button!==W8.LEFT)return;n=z8.LEFT_DOUBLE_CLICK;const i=j8(t),r=e.getInputAction(n,i);pf(r)&&(G8(e,t,r9.position),r(r9))}function a9(e,t){let n;if(pf(t.deltaY)){const e=t.deltaMode;n=e===t.DOM_DELTA_PIXEL?-t.deltaY:e===t.DOM_DELTA_LINE?40*-t.deltaY:120*-t.deltaY}else n=t.detail>0?-120*t.detail:t.wheelDelta;if(!pf(n))return;const i=j8(t),r=e.getInputAction(z8.WHEEL,i);pf(r)&&(r(n),t.preventDefault())}function s9(e,t){q8(e);const n=t.changedTouches;let i;const r=n.length;let o,a;const s=e._positions;for(i=0;i<r;++i)o=n[i],a=o.identifier,s.set(a,G8(e,o,new S_));f9(e,t);const c=e._previousPositions;for(i=0;i<r;++i)o=n[i],a=o.identifier,c.set(a,S_.clone(s.get(a)))}function c9(e,t){q8(e);const n=t.changedTouches;let i;const r=n.length;let o,a;const s=e._positions;for(i=0;i<r;++i)o=n[i],a=o.identifier,s.remove(a);f9(e,t);const c=e._previousPositions;for(i=0;i<r;++i)o=n[i],a=o.identifier,c.remove(a)}const l9={position:new S_},u9={position1:new S_,position2:new S_},h9={position:new S_},d9={position:new S_},p9={position:new S_};function f9(e,t){const n=j8(t),i=e._positions,r=i.length;let o,a;const s=e._isPinching;if(1!==r&&e._buttonDown[W8.LEFT]&&(e._buttonDown[W8.LEFT]=!1,pf(e._touchHoldTimer)&&(clearTimeout(e._touchHoldTimer),e._touchHoldTimer=void 0),o=e.getInputAction(z8.LEFT_UP,n),pf(o)&&(S_.clone(e._primaryPosition,h9.position),o(h9)),0===r&&!e._isTouchHolding&&(a=e.getInputAction(z8.LEFT_CLICK,n),pf(a))&&Q8(e._primaryStartPosition,e._previousPositions.values[0],e._clickPixelTolerance)&&(S_.clone(e._primaryPosition,d9.position),a(d9)),e._isTouchHolding=!1),0===r&&s&&(e._isPinching=!1,o=e.getInputAction(z8.PINCH_END,n),pf(o)&&o()),1===r&&!s){const r=i.values[0];S_.clone(r,e._primaryPosition),S_.clone(r,e._primaryStartPosition),S_.clone(r,e._primaryPreviousPosition),e._buttonDown[W8.LEFT]=!0,o=e.getInputAction(z8.LEFT_DOWN,n),pf(o)&&(S_.clone(r,l9.position),o(l9)),e._touchHoldTimer=setTimeout((function(){!e.isDestroyed()&&(e._touchHoldTimer=void 0,e._isTouchHolding=!0,a=e.getInputAction(z8.RIGHT_CLICK,n),pf(a))&&Q8(e._primaryStartPosition,e._previousPositions.values[0],e._holdPixelTolerance)&&(S_.clone(e._primaryPosition,p9.position),a(p9))}),E9.touchHoldDelayMilliseconds),t.preventDefault()}2!==r||s||(e._isPinching=!0,o=e.getInputAction(z8.PINCH_START,n),pf(o)&&(S_.clone(i.values[0],u9.position1),S_.clone(i.values[1],u9.position2),o(u9),t.preventDefault()))}function m9(e,t){q8(e);const n=t.changedTouches;let i;const r=n.length;let o,a;const s=e._positions;for(i=0;i<r;++i){o=n[i],a=o.identifier;const t=s.get(a);pf(t)&&G8(e,o,t)}y9(e,t);const c=e._previousPositions;for(i=0;i<r;++i)o=n[i],a=o.identifier,S_.clone(s.get(a),c.get(a))}const _9={startPosition:new S_,endPosition:new S_},g9={distance:{startPosition:new S_,endPosition:new S_},angleAndHeight:{startPosition:new S_,endPosition:new S_}};function y9(e,t){const n=j8(t),i=e._positions,r=e._previousPositions,o=i.length;let a;if(1===o&&e._buttonDown[W8.LEFT]){const r=i.values[0];S_.clone(r,e._primaryPosition);const o=e._primaryPreviousPosition;a=e.getInputAction(z8.MOUSE_MOVE,n),pf(a)&&(S_.clone(o,_9.startPosition),S_.clone(r,_9.endPosition),a(_9)),S_.clone(r,o),t.preventDefault()}else if(2===o&&e._isPinching&&(a=e.getInputAction(z8.PINCH_MOVE,n),pf(a))){const e=i.values[0],t=i.values[1],n=r.values[0],o=r.values[1],s=t.x-e.x,c=t.y-e.y,l=.25*Math.sqrt(s*s+c*c),u=o.x-n.x,h=o.y-n.y,d=.25*Math.sqrt(u*u+h*h),p=.125*(t.y+e.y),f=.125*(o.y+n.y),m=Math.atan2(c,s),_=Math.atan2(h,u);S_.fromElements(0,d,g9.distance.startPosition),S_.fromElements(0,l,g9.distance.endPosition),S_.fromElements(_,f,g9.angleAndHeight.startPosition),S_.fromElements(m,p,g9.angleAndHeight.endPosition),a(g9)}}function v9(e,t){if(t.target.setPointerCapture(t.pointerId),"touch"===t.pointerType){const n=e._positions,i=t.pointerId;n.set(i,G8(e,t,new S_)),f9(e,t),e._previousPositions.set(i,S_.clone(n.get(i)))}else Z8(e,t)}function b9(e,t){if("touch"===t.pointerType){const n=e._positions,i=t.pointerId;n.remove(i),f9(e,t),e._previousPositions.remove(i)}else t9(e,t)}function T9(e,t){if("touch"===t.pointerType){const n=e._positions,i=t.pointerId,r=n.get(i);if(!pf(r))return;G8(e,t,r),y9(e,t);const o=e._previousPositions;S_.clone(n.get(i),o.get(i))}else i9(e,t)}function E9(e){this._inputEvents={},this._buttonDown={LEFT:!1,MIDDLE:!1,RIGHT:!1},this._isPinching=!1,this._isTouchHolding=!1,this._lastSeenTouchEvent=-E9.mouseEmulationIgnoreMilliseconds,this._primaryStartPosition=new S_,this._primaryPosition=new S_,this._primaryPreviousPosition=new S_,this._positions=new ew,this._previousPositions=new ew,this._removalFunctions=[],this._touchHoldTimer=void 0,this._clickPixelTolerance=5,this._holdPixelTolerance=25,this._element=bf(e,document),function(e){const t=e._element,n=pf(t.disableRootEvents)?t:document;let i;mg.supportsPointerEvents()?(X8(e,"pointerdown",t,v9),X8(e,"pointerup",t,b9),X8(e,"pointermove",t,T9),X8(e,"pointercancel",t,b9)):(X8(e,"mousedown",t,Z8),X8(e,"mouseup",n,t9),X8(e,"mousemove",n,i9),X8(e,"touchstart",t,s9),X8(e,"touchend",n,c9),X8(e,"touchmove",n,m9),X8(e,"touchcancel",n,c9)),X8(e,"dblclick",t,o9),i="onwheel"in t?"wheel":void 0!==document.onmousewheel?"mousewheel":"DOMMouseScroll",X8(e,i,t,a9)}(this)}E9.prototype.setInputAction=function(e,t,n){if(!pf(e))throw new mf("action is required.");if(!pf(t))throw new mf("type is required.");const i=H8(t,n);this._inputEvents[i]=e},E9.prototype.getInputAction=function(e,t){if(!pf(e))throw new mf("type is required.");const n=H8(e,t);return this._inputEvents[n]},E9.prototype.removeInputAction=function(e,t){if(!pf(e))throw new mf("type is required.");const n=H8(e,t);delete this._inputEvents[n]},E9.prototype.isDestroyed=function(){return!1},E9.prototype.destroy=function(){return function(e){const t=e._removalFunctions;for(let e=0;e<t.length;++e)t[e]()}(this),iS(this)},E9.mouseEmulationIgnoreMilliseconds=800,E9.touchHoldDelayMilliseconds=1500;const A9=E9;function x9(e){yf.typeOf.object("scene",e),this._scene=e,this._currentTweens=[],this._morphHandler=void 0,this._morphCancelled=!1,this._completeMorph=void 0,this._morphToOrthographic=!1}x9.prototype.completeMorph=function(){pf(this._completeMorph)&&this._completeMorph()},x9.prototype.morphTo2D=function(e,t){pf(this._completeMorph)&&this._completeMorph();const n=this._scene;this._previousMode=n.mode,this._morphToOrthographic=n.camera.frustum instanceof HA,this._previousMode!==bA.SCENE2D&&this._previousMode!==bA.MORPHING&&(this._scene.morphStart.raiseEvent(this,this._previousMode,bA.SCENE2D,!0),n._mode=bA.MORPHING,n.camera._setTransform(aT.IDENTITY),this._previousMode===bA.COLUMBUS_VIEW?function(e,t){t*=.5;const n=e._scene,i=n.camera,r=Xm.clone(i.position,s7),o=Xm.clone(i.direction,c7),a=Xm.clone(i.up,l7),s=Xm.negate(Xm.UNIT_Z,h7),c=Xm.clone(Xm.UNIT_Y,d7),l=u7;if(t>0)Xm.clone(Xm.ZERO,u7),l.z=5*n.mapProjection.ellipsoid.maximumRadius;else{Xm.clone(r,u7);const e=f7;aT.multiplyByPoint(EW.TRANSFORM_2D,r,e.origin),aT.multiplyByPointAsVector(EW.TRANSFORM_2D,o,e.direction);const t=n.globe;if(pf(t)){const i=t.pickWorldCoordinates(e,n,!0,m7);pf(i)&&(aT.multiplyByPoint(EW.TRANSFORM_2D_INVERSE,i,l),l.z+=Xm.distance(r,l))}}const u=p7;u.right=.5*l.z,u.left=-u.right,u.top=u.right*(n.drawingBufferHeight/n.drawingBufferWidth),u.bottom=-u.top;const h=_7;h.position=l,h.direction=s,h.up=c,h.frustum=u;const d=I7(h);function p(e,t){e.position.z=t}k9(e,d);const f=n.tweens.add({duration:t,easingFunction:zG.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:function(e){o7(r,l,e.time,i.position),o7(o,s,e.time,i.direction),o7(a,c,e.time,i.up),Xm.cross(i.direction,i.up,i.right),Xm.normalize(i.right,i.right),i._adjustOrthographicFrustum(!0)},complete:function(){a7(e,t,h,p,d)}});e._currentTweens.push(f)}(this,e):function(e,t,n){t*=.5;const i=e._scene,r=i.camera,o=y7;if(t>0)Xm.clone(Xm.ZERO,o.position),o.position.z=5*n.maximumRadius,Xm.negate(Xm.UNIT_Z,o.direction),Xm.clone(Xm.UNIT_Y,o.up);else{n.cartesianToCartographic(r.positionWC,g7),i.mapProjection.project(g7,o.position),Xm.negate(Xm.UNIT_Z,o.direction),Xm.clone(Xm.UNIT_Y,o.up);const e=T7;Xm.clone(o.position2D,e.origin);const t=Xm.clone(r.directionWC,e.direction),a=n.scaleToGeodeticSurface(r.positionWC,A7),s=jT.eastNorthUpToFixedFrame(a,n,E7);aT.inverseTransformation(s,s),aT.multiplyByPointAsVector(s,t,t),aT.multiplyByPointAsVector(EW.TRANSFORM_2D,t,t);const c=i.globe;if(pf(c)){const t=c.pickWorldCoordinates(e,i,!0,b7);if(pf(t)){const e=Xm.distance(o.position2D,t);t.x+=e,Xm.clone(t,o.position2D)}}}function a(e,t){e.position.x=t}aT.multiplyByPoint(EW.TRANSFORM_2D,o.position,o.position2D),aT.multiplyByPointAsVector(EW.TRANSFORM_2D,o.direction,o.direction2D),aT.multiplyByPointAsVector(EW.TRANSFORM_2D,o.up,o.up2D);const s=o.frustum;s.right=.5*o.position.z,s.left=-s.right,s.top=s.right*(i.drawingBufferHeight/i.drawingBufferWidth),s.bottom=-s.top;const c=v7;aT.multiplyByPoint(EW.TRANSFORM_2D_INVERSE,o.position2D,c.position),Xm.clone(o.direction,c.direction),Xm.clone(o.up,c.up),c.frustum=s;const l=I7(c);k9(e,l),S7(e,t,o,(function(){a7(e,t,o,a,l)}))}(this,e,t),0===e&&pf(this._completeMorph)&&this._completeMorph())};const S9=new Xm,C9=new Xm,P9=new Xm,I9=new Xm,R9=new Xm,O9=new Xm,w9=new Xm,M9=new i_,D9=new aT,N9=new JG,L9=new HA,F9={position:void 0,direction:void 0,up:void 0,position2D:void 0,direction2D:void 0,up2D:void 0,frustum:void 0};x9.prototype.morphToColumbusView=function(e,t){pf(this._completeMorph)&&this._completeMorph();const n=this._scene;if(this._previousMode=n.mode,this._previousMode===bA.COLUMBUS_VIEW||this._previousMode===bA.MORPHING)return;this._scene.morphStart.raiseEvent(this,this._previousMode,bA.COLUMBUS_VIEW,!0),n.camera._setTransform(aT.IDENTITY);let i=S9;const r=C9,o=P9;if(e>0)i.x=0,i.y=-1,i.z=1,i=Xm.multiplyByScalar(Xm.normalize(i,i),5*t.maximumRadius,i),Xm.negate(Xm.normalize(i,r),r),Xm.cross(Xm.UNIT_X,r,o);else{const e=n.camera;if(this._previousMode===bA.SCENE2D)Xm.clone(e.position,i),i.z=e.frustum.right-e.frustum.left,Xm.negate(Xm.UNIT_Z,r),Xm.clone(Xm.UNIT_Y,o);else{Xm.clone(e.positionWC,i),Xm.clone(e.directionWC,r),Xm.clone(e.upWC,o);const a=t.scaleToGeodeticSurface(i,w9),s=jT.eastNorthUpToFixedFrame(a,t,D9);aT.inverseTransformation(s,s),n.mapProjection.project(t.cartesianToCartographic(i,M9),i),aT.multiplyByPointAsVector(s,r,r),aT.multiplyByPointAsVector(s,o,o)}}let a;this._morphToOrthographic?(a=L9,a.width=n.camera.frustum.right-n.camera.frustum.left,a.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight):(a=N9,a.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,a.fov=Hf.toRadians(60));const s=F9;s.position=i,s.direction=r,s.up=o,s.frustum=a;const c=function(e){return function(t){const n=t._scene;n._mode=bA.COLUMBUS_VIEW,n.morphTime=bA.getMorphTime(bA.COLUMBUS_VIEW),V9(t);const i=n.camera;(t._previousModeMode!==bA.MORPHING||t._morphCancelled)&&(t._morphCancelled=!1,Xm.clone(e.position,i.position),Xm.clone(e.direction,i.direction),Xm.clone(e.up,i.up),Xm.cross(i.direction,i.up,i.right),Xm.normalize(i.right,i.right));const r=i.frustum;n.frameState.useLogDepth&&(r.near=.1,r.far=1e10);const o=pf(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,bA.COLUMBUS_VIEW,o)}}(s);k9(this,c),this._previousMode===bA.SCENE2D?function(e,t,n,i){t*=.5;const r=e._scene,o=r.camera,a=Xm.clone(n.position,n7),s=Xm.clone(n.direction,i7),c=Xm.clone(n.up,r7);function l(){o.frustum=n.frustum.clone();const l=Xm.clone(o.position,J9),u=Xm.clone(o.direction,e7),h=Xm.clone(o.up,t7);l.z=a.z;const d=r.tweens.add({duration:t,easingFunction:zG.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:function(e){o7(l,a,e.time,o.position),o7(u,s,e.time,o.direction),o7(h,c,e.time,o.up),Xm.cross(o.direction,o.up,o.right),Xm.normalize(o.right,o.right)},complete:function(){i(e)}});e._currentTweens.push(d)}r._mode=bA.MORPHING,e._morphToOrthographic?l():x7(e,0,n,l)}(this,e,s,c):(s.position2D=aT.multiplyByPoint(EW.TRANSFORM_2D,i,I9),s.direction2D=aT.multiplyByPointAsVector(EW.TRANSFORM_2D,r,R9),s.up2D=aT.multiplyByPointAsVector(EW.TRANSFORM_2D,o,O9),n._mode=bA.MORPHING,S7(this,e,s,c)),0===e&&pf(this._completeMorph)&&this._completeMorph()};const B9={position:new Xm,direction:new Xm,up:new Xm,frustum:void 0},U9=new JG;function k9(e,t){if(e._scene.completeMorphOnUserInput){e._morphHandler=new A9(e._scene.canvas);const n=function(){e._morphCancelled=!0,e._scene.camera.cancelFlight(),t(e)};e._completeMorph=n,e._morphHandler.setInputAction(n,z8.LEFT_DOWN),e._morphHandler.setInputAction(n,z8.MIDDLE_DOWN),e._morphHandler.setInputAction(n,z8.RIGHT_DOWN),e._morphHandler.setInputAction(n,z8.WHEEL)}}function V9(e){const t=e._currentTweens;for(let e=0;e<t.length;++e)t[e].cancelTween();e._currentTweens.length=0,e._morphHandler=e._morphHandler&&e._morphHandler.destroy()}x9.prototype.morphTo3D=function(e,t){pf(this._completeMorph)&&this._completeMorph();const n=this._scene;if(this._previousMode=n.mode,this._previousMode!==bA.SCENE3D&&this._previousMode!==bA.MORPHING){if(this._scene.morphStart.raiseEvent(this,this._previousMode,bA.SCENE3D,!0),n._mode=bA.MORPHING,n.camera._setTransform(aT.IDENTITY),this._previousMode===bA.SCENE2D)!function(e,t,n){t/=3;const i=e._scene,r=i.camera;let o,a;t>0?(o=B9,Xm.fromDegrees(0,0,5*n.maximumRadius,n,o.position),Xm.negate(o.position,o.direction),Xm.normalize(o.direction,o.direction),Xm.clone(Xm.UNIT_Z,o.up)):(r.position.z=r.frustum.right-r.frustum.left,o=j9(e,n)),e._morphToOrthographic?(a=$9,a.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,a.width=r.frustum.right-r.frustum.left):(a=U9,a.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,a.fov=Hf.toRadians(60)),o.frustum=a;const s=P7(o);let c;k9(e,s),c=e._morphToOrthographic?function(){Z9(e,t,o,s)}:function(){x7(e,t,o,(function(){Z9(e,t,o,s)}))},t>0?(i._mode=bA.SCENE2D,r.flyTo({duration:t,destination:Xm.fromDegrees(0,0,5*n.maximumRadius,n,n7),complete:function(){i._mode=bA.MORPHING,c()}})):c()}(this,e,t);else{let i,r;e>0?(i=B9,Xm.fromDegrees(0,0,5*t.maximumRadius,t,i.position),Xm.negate(i.position,i.direction),Xm.normalize(i.direction,i.direction),Xm.clone(Xm.UNIT_Z,i.up)):i=j9(this,t);const o=n.camera;o.frustum instanceof HA?r=o.frustum.clone():(r=U9,r.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,r.fov=Hf.toRadians(60)),i.frustum=r;const a=P7(i);k9(this,a),Z9(this,e,i,a)}0===e&&pf(this._completeMorph)&&this._completeMorph()}},x9.prototype.isDestroyed=function(){return!1},x9.prototype.destroy=function(){return V9(this),iS(this)};const z9=new i_,G9=new Xm,H9=new aT;function j9(e,t){const n=e._scene,i=n.camera,r=B9,o=r.position,a=r.direction,s=r.up,c=n.mapProjection.unproject(i.position,z9);t.cartographicToCartesian(c,o);const l=t.scaleToGeodeticSurface(o,G9),u=jT.eastNorthUpToFixedFrame(l,t,H9);return aT.multiplyByPointAsVector(u,i.direction,a),aT.multiplyByPointAsVector(u,i.up,s),r}const W9=new Xm,X9=new Xm,Y9=new Xm,q9=new Xm,K9=new Xm,Q9=new Xm;function Z9(e,t,n,i){t*=.5;const r=e._scene,o=r.camera,a=Xm.clone(o.position,W9),s=Xm.clone(o.direction,X9),c=Xm.clone(o.up,Y9),l=aT.multiplyByPoint(EW.TRANSFORM_2D_INVERSE,n.position,q9),u=aT.multiplyByPointAsVector(EW.TRANSFORM_2D_INVERSE,n.direction,K9),h=aT.multiplyByPointAsVector(EW.TRANSFORM_2D_INVERSE,n.up,Q9),d=r.tweens.add({duration:t,easingFunction:zG.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:function(e){o7(a,l,e.time,o.position),o7(s,u,e.time,o.direction),o7(c,h,e.time,o.up),Xm.cross(o.direction,o.up,o.right),Xm.normalize(o.right,o.right)},complete:function(){C7(e,r,0,1,t,i)}});e._currentTweens.push(d)}const $9=new HA,J9=new Xm,e7=new Xm,t7=new Xm,n7=new Xm,i7=new Xm,r7=new Xm;function o7(e,t,n,i){return Xm.lerp(e,t,n,i)}function a7(e,t,n,i,r){const o=e._scene,a=o.camera;if(a.frustum instanceof HA)return;const s=a.frustum.fov,c=.5*Hf.RADIANS_PER_DEGREE,l=n.position.z*Math.tan(.5*s);a.frustum.far=l/Math.tan(.5*c)+1e7;const u=o.tweens.add({duration:t,easingFunction:zG.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:function(e){a.frustum.fov=Hf.lerp(s,c,e.time);const t=l/Math.tan(.5*a.frustum.fov);i(a,t)},complete:function(){a.frustum=n.frustum.clone(),r(e)}});e._currentTweens.push(u)}const s7=new Xm,c7=new Xm,l7=new Xm,u7=new Xm,h7=new Xm,d7=new Xm,p7=new VA,f7=new Hw,m7=new Xm,_7={position:void 0,direction:void 0,up:void 0,frustum:void 0},g7=new i_,y7={position:new Xm,direction:new Xm,up:new Xm,position2D:new Xm,direction2D:new Xm,up2D:new Xm,frustum:new VA},v7={position:new Xm,direction:new Xm,up:new Xm,frustum:void 0},b7=new Xm,T7=new Hw,E7=new aT,A7=new Xm;function x7(e,t,n,i){const r=e._scene,o=r.camera,a=o.frustum.right-o.frustum.left;o.frustum=n.frustum.clone();const s=o.frustum.fov,c=.5*Hf.RADIANS_PER_DEGREE,l=a*Math.tan(.5*s);o.frustum.far=l/Math.tan(.5*c)+1e7,o.frustum.fov=c;const u=r.tweens.add({duration:t,easingFunction:zG.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:function(e){o.frustum.fov=Hf.lerp(c,s,e.time),o.position.z=l/Math.tan(.5*o.frustum.fov)},complete:function(){i(e)}});e._currentTweens.push(u)}function S7(e,t,n,i){const r=e._scene,o=r.camera,a=Xm.clone(o.position,J9),s=Xm.clone(o.direction,e7),c=Xm.clone(o.up,t7),l=Xm.clone(n.position2D,n7),u=Xm.clone(n.direction2D,i7),h=Xm.clone(n.up2D,r7),d=r.tweens.add({duration:t,easingFunction:zG.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:function(e){o7(a,l,e.time,o.position),o7(s,u,e.time,o.direction),o7(c,h,e.time,o.up),Xm.cross(o.direction,o.up,o.right),Xm.normalize(o.right,o.right),o._adjustOrthographicFrustum(!0)},complete:function(){C7(e,r,1,0,t,i)}});e._currentTweens.push(d)}function C7(e,t,n,i,r,o){const a={object:t,property:"morphTime",startValue:n,stopValue:i,duration:r,easingFunction:zG.QUARTIC_OUT};pf(o)&&(a.complete=function(){o(e)});const s=t.tweens.addProperty(a);e._currentTweens.push(s)}function P7(e){return function(t){const n=t._scene;n._mode=bA.SCENE3D,n.morphTime=bA.getMorphTime(bA.SCENE3D),V9(t);const i=n.camera;(t._previousMode!==bA.MORPHING||t._morphCancelled)&&(t._morphCancelled=!1,Xm.clone(e.position,i.position),Xm.clone(e.direction,i.direction),Xm.clone(e.up,i.up),Xm.cross(i.direction,i.up,i.right),Xm.normalize(i.right,i.right),i.frustum=e.frustum.clone());const r=i.frustum;n.frameState.useLogDepth&&(r.near=.1,r.far=1e10);const o=pf(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,bA.SCENE3D,o)}}function I7(e){return function(t){const n=t._scene;n._mode=bA.SCENE2D,n.morphTime=bA.getMorphTime(bA.SCENE2D),V9(t);const i=n.camera;Xm.clone(e.position,i.position),i.position.z=2*n.mapProjection.ellipsoid.maximumRadius,Xm.clone(e.direction,i.direction),Xm.clone(e.up,i.up),Xm.cross(i.direction,i.up,i.right),Xm.normalize(i.right,i.right),i.frustum=e.frustum.clone();const r=pf(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,bA.SCENE2D,r)}}const R7=x9,O7=Object.freeze({LEFT_DRAG:0,RIGHT_DRAG:1,MIDDLE_DRAG:2,WHEEL:3,PINCH:4});function w7(e,t){let n=e;return pf(t)&&(n+=`+${t}`),n}function M7(e,t,n){const i=w7(O7.PINCH,t),r=e._update,o=e._isDown,a=e._eventStartPosition,s=e._pressTime,c=e._releaseTime;r[i]=!0,o[i]=!1,a[i]=new S_;let l=e._movement[i];pf(l)||(l=e._movement[i]={}),l.distance={startPosition:new S_,endPosition:new S_},l.angleAndHeight={startPosition:new S_,endPosition:new S_},l.prevAngle=0,e._eventHandler.setInputAction((function(t){e._buttonsDown++,o[i]=!0,s[i]=new Date,S_.lerp(t.position1,t.position2,.5,a[i])}),z8.PINCH_START,t),e._eventHandler.setInputAction((function(){e._buttonsDown=Math.max(e._buttonsDown-1,0),o[i]=!1,c[i]=new Date}),z8.PINCH_END,t),e._eventHandler.setInputAction((function(e){if(o[i]){r[i]?(t=e,a=l,S_.clone(t.distance.startPosition,a.distance.startPosition),S_.clone(t.distance.endPosition,a.distance.endPosition),S_.clone(t.angleAndHeight.startPosition,a.angleAndHeight.startPosition),S_.clone(t.angleAndHeight.endPosition,a.angleAndHeight.endPosition),r[i]=!1,l.prevAngle=l.angleAndHeight.startPosition.x):(S_.clone(e.distance.endPosition,l.distance.endPosition),S_.clone(e.angleAndHeight.endPosition,l.angleAndHeight.endPosition));let o=l.angleAndHeight.endPosition.x;const s=l.prevAngle,c=2*Math.PI;for(;o>=s+Math.PI;)o-=c;for(;o<s-Math.PI;)o+=c;l.angleAndHeight.endPosition.x=-o*n.clientWidth/12,l.angleAndHeight.startPosition.x=-s*n.clientWidth/12}var t,a}),z8.PINCH_MOVE,t)}function D7(e,t){const n=w7(O7.WHEEL,t),i=e._pressTime,r=e._releaseTime,o=e._update;o[n]=!0;let a=e._movement[n];pf(a)||(a=e._movement[n]={});let s=e._lastMovement[n];pf(s)||(s=e._lastMovement[n]={startPosition:new S_,endPosition:new S_,valid:!1}),a.startPosition=new S_,S_.clone(S_.ZERO,a.startPosition),a.endPosition=new S_,e._eventHandler.setInputAction((function(e){const t=7.5*Hf.toRadians(e);i[n]=r[n]=new Date,a.endPosition.x=0,a.endPosition.y=t,S_.clone(a.endPosition,s.endPosition),s.valid=!0,o[n]=!1}),z8.WHEEL,t)}function N7(e,t,n){const i=w7(n,t),r=e._isDown,o=e._eventStartPosition,a=e._pressTime,s=e._releaseTime;r[i]=!1,o[i]=new S_;let c,l,u=e._lastMovement[i];pf(u)||(u=e._lastMovement[i]={startPosition:new S_,endPosition:new S_,valid:!1}),n===O7.LEFT_DRAG?(c=z8.LEFT_DOWN,l=z8.LEFT_UP):n===O7.RIGHT_DRAG?(c=z8.RIGHT_DOWN,l=z8.RIGHT_UP):n===O7.MIDDLE_DRAG&&(c=z8.MIDDLE_DOWN,l=z8.MIDDLE_UP),e._eventHandler.setInputAction((function(t){e._buttonsDown++,u.valid=!1,r[i]=!0,a[i]=new Date,S_.clone(t.position,o[i])}),c,t),e._eventHandler.setInputAction((function(){e._buttonsDown=Math.max(e._buttonsDown-1,0),r[i]=!1,s[i]=new Date}),l,t)}function L7(e,t){S_.clone(e.startPosition,t.startPosition),S_.clone(e.endPosition,t.endPosition)}function F7(e,t){const n=e._update,i=e._movement,r=e._lastMovement,o=e._isDown;for(const i in O7)if(O7.hasOwnProperty(i)){const r=O7[i];if(pf(r)){const i=w7(r,t);n[i]=!0,pf(e._lastMovement[i])||(e._lastMovement[i]={startPosition:new S_,endPosition:new S_,valid:!1}),pf(e._movement[i])||(e._movement[i]={startPosition:new S_,endPosition:new S_})}}e._eventHandler.setInputAction((function(a){for(const e in O7)if(O7.hasOwnProperty(e)){const s=O7[e];if(pf(s)){const e=w7(s,t);o[e]&&(n[e]?(L7(i[e],r[e]),r[e].valid=!0,L7(a,i[e]),n[e]=!1):S_.clone(a.endPosition,i[e].endPosition))}}S_.clone(a.endPosition,e._currentMousePosition)}),z8.MOUSE_MOVE,t)}function B7(e){if(!pf(e))throw new mf("canvas is required.");this._eventHandler=new A9(e),this._update={},this._movement={},this._lastMovement={},this._isDown={},this._eventStartPosition={},this._pressTime={},this._releaseTime={},this._buttonsDown=0,this._currentMousePosition=new S_,D7(this,void 0),M7(this,void 0,e),N7(this,void 0,O7.LEFT_DRAG),N7(this,void 0,O7.RIGHT_DRAG),N7(this,void 0,O7.MIDDLE_DRAG),F7(this,void 0);for(const t in V8)if(V8.hasOwnProperty(t)){const n=V8[t];pf(n)&&(D7(this,n),M7(this,n,e),N7(this,n,O7.LEFT_DRAG),N7(this,n,O7.RIGHT_DRAG),N7(this,n,O7.MIDDLE_DRAG),F7(this,n))}}Object.defineProperties(B7.prototype,{currentMousePosition:{get:function(){return this._currentMousePosition}},anyButtonDown:{get:function(){const e=!(this._update[w7(O7.WHEEL)]&&this._update[w7(O7.WHEEL,V8.SHIFT)]&&this._update[w7(O7.WHEEL,V8.CTRL)]&&this._update[w7(O7.WHEEL,V8.ALT)]);return this._buttonsDown>0||e}}}),B7.prototype.isMoving=function(e,t){if(!pf(e))throw new mf("type is required.");const n=w7(e,t);return!this._update[n]},B7.prototype.getMovement=function(e,t){if(!pf(e))throw new mf("type is required.");const n=w7(e,t);return this._movement[n]},B7.prototype.getLastMovement=function(e,t){if(!pf(e))throw new mf("type is required.");const n=w7(e,t),i=this._lastMovement[n];if(i.valid)return i},B7.prototype.isButtonDown=function(e,t){if(!pf(e))throw new mf("type is required.");const n=w7(e,t);return this._isDown[n]},B7.prototype.getStartMousePosition=function(e,t){if(!pf(e))throw new mf("type is required.");if(e===O7.WHEEL)return this._currentMousePosition;const n=w7(e,t);return this._eventStartPosition[n]},B7.prototype.getButtonPressTime=function(e,t){if(!pf(e))throw new mf("type is required.");const n=w7(e,t);return this._pressTime[n]},B7.prototype.getButtonReleaseTime=function(e,t){if(!pf(e))throw new mf("type is required.");const n=w7(e,t);return this._releaseTime[n]},B7.prototype.reset=function(){for(const e in this._update)this._update.hasOwnProperty(e)&&(this._update[e]=!0)},B7.prototype.isDestroyed=function(){return!1},B7.prototype.destroy=function(){return this._eventHandler=this._eventHandler&&this._eventHandler.destroy(),iS(this)};const U7=B7;function k7(e,t,n,i,r,o,a,s,c,l){this._tweens=e,this._tweenjs=t,this._startObject=Cf(n),this._stopObject=Cf(i),this._duration=r,this._delay=o,this._easingFunction=a,this._update=s,this._complete=c,this.cancel=l,this.needsStart=!0}function V7(){this._tweens=[]}Object.defineProperties(k7.prototype,{startObject:{get:function(){return this._startObject}},stopObject:{get:function(){return this._stopObject}},duration:{get:function(){return this._duration}},delay:{get:function(){return this._delay}},easingFunction:{get:function(){return this._easingFunction}},update:{get:function(){return this._update}},complete:{get:function(){return this._complete}},tweenjs:{get:function(){return this._tweenjs}}}),k7.prototype.cancelTween=function(){this._tweens.remove(this)},Object.defineProperties(V7.prototype,{length:{get:function(){return this._tweens.length}}}),V7.prototype.add=function(e){if(e=bf(e,bf.EMPTY_OBJECT),!pf(e.startObject)||!pf(e.stopObject))throw new mf("options.startObject and options.stopObject are required.");if(!pf(e.duration)||e.duration<0)throw new mf("options.duration is required and must be positive.");if(0===e.duration)return pf(e.complete)&&e.complete(),new k7(this);const t=e.duration/Vg.SECONDS_PER_MILLISECOND,n=bf(e.delay,0),i=n/Vg.SECONDS_PER_MILLISECOND,r=bf(e.easingFunction,zG.LINEAR_NONE),o=e.startObject,a=new UG(o);a.to(Cf(e.stopObject),t),a.delay(i),a.easing(r),pf(e.update)&&a.onUpdate((function(){e.update(o)})),a.onComplete(bf(e.complete,null)),a.repeat(bf(e._repeat,0));const s=new k7(this,a,e.startObject,e.stopObject,e.duration,n,r,e.update,e.complete,e.cancel);return this._tweens.push(s),s},V7.prototype.addProperty=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).object,n=e.property,i=e.startValue,r=e.stopValue;if(!pf(t)||!pf(e.property))throw new mf("options.object and options.property are required.");if(!pf(t[n]))throw new mf("options.object must have the specified property.");if(!pf(i)||!pf(r))throw new mf("options.startValue and options.stopValue are required.");return this.add({startObject:{value:i},stopObject:{value:r},duration:bf(e.duration,3),delay:e.delay,easingFunction:e.easingFunction,update:function(e){t[n]=e.value},complete:e.complete,cancel:e.cancel,_repeat:e._repeat})},V7.prototype.addAlpha=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).material;if(!pf(t))throw new mf("options.material is required.");const n=[];for(const e in t.uniforms)t.uniforms.hasOwnProperty(e)&&pf(t.uniforms[e])&&pf(t.uniforms[e].alpha)&&n.push(e);if(0===n.length)throw new mf("material has no properties with alpha components.");return this.add({startObject:{alpha:bf(e.startValue,0)},stopObject:{alpha:bf(e.stopValue,1)},duration:bf(e.duration,3),delay:e.delay,easingFunction:e.easingFunction,update:function(e){const i=n.length;for(let r=0;r<i;++r)t.uniforms[n[r]].alpha=e.alpha},complete:e.complete,cancel:e.cancel})},V7.prototype.addOffsetIncrement=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).material;if(!pf(t))throw new mf("material is required.");if(!pf(t.uniforms.offset))throw new mf("material.uniforms must have an offset property.");const n=t.uniforms;return this.addProperty({object:n,property:"offset",startValue:n.offset,stopValue:n.offset+1,duration:e.duration,delay:e.delay,easingFunction:e.easingFunction,update:e.update,cancel:e.cancel,_repeat:1/0})},V7.prototype.remove=function(e){if(!pf(e))return!1;const t=this._tweens.indexOf(e);return-1!==t&&(e.tweenjs.stop(),pf(e.cancel)&&e.cancel(),this._tweens.splice(t,1),!0)},V7.prototype.removeAll=function(){const e=this._tweens;for(let t=0;t<e.length;++t){const n=e[t];n.tweenjs.stop(),pf(n.cancel)&&n.cancel()}e.length=0},V7.prototype.contains=function(e){return pf(e)&&-1!==this._tweens.indexOf(e)},V7.prototype.get=function(e){if(!pf(e))throw new mf("index is required.");return this._tweens[e]},V7.prototype.update=function(e){const t=this._tweens;let n=0;for(e=pf(e)?e/Vg.SECONDS_PER_MILLISECOND:iE();n<t.length;){const i=t[n],r=i.tweenjs;i.needsStart?(i.needsStart=!1,r.start(e)):r.update(e)?n++:(r.stop(),t.splice(n,1))}};const z7=V7;function G7(e){if(!pf(e))throw new mf("scene is required.");this.enableInputs=!0,this.enableTranslate=!0,this.enableZoom=!0,this.enableRotate=!0,this.enableTilt=!0,this.enableLook=!0,this.inertiaSpin=.9,this.inertiaTranslate=.9,this.inertiaZoom=.8,this.maximumMovementRatio=.1,this.bounceAnimationTime=3,this.minimumZoomDistance=1,this.maximumZoomDistance=Number.POSITIVE_INFINITY,this.translateEventTypes=O7.LEFT_DRAG,this.zoomEventTypes=[O7.RIGHT_DRAG,O7.WHEEL,O7.PINCH],this.rotateEventTypes=O7.LEFT_DRAG,this.tiltEventTypes=[O7.MIDDLE_DRAG,O7.PINCH,{eventType:O7.LEFT_DRAG,modifier:V8.CTRL},{eventType:O7.RIGHT_DRAG,modifier:V8.CTRL}],this.lookEventTypes={eventType:O7.LEFT_DRAG,modifier:V8.SHIFT},this.minimumPickingTerrainHeight=15e4,this._minimumPickingTerrainHeight=this.minimumPickingTerrainHeight,this.minimumPickingTerrainDistanceWithInertia=4e3,this.minimumCollisionTerrainHeight=15e3,this._minimumCollisionTerrainHeight=this.minimumCollisionTerrainHeight,this.minimumTrackBallHeight=75e5,this._minimumTrackBallHeight=this.minimumTrackBallHeight,this.enableCollisionDetection=!0,this._scene=e,this._globe=void 0,this._ellipsoid=void 0,this._aggregator=new U7(e.canvas),this._lastInertiaSpinMovement=void 0,this._lastInertiaZoomMovement=void 0,this._lastInertiaTranslateMovement=void 0,this._lastInertiaTiltMovement=void 0,this._inertiaDisablers={_lastInertiaZoomMovement:["_lastInertiaSpinMovement","_lastInertiaTranslateMovement","_lastInertiaTiltMovement"],_lastInertiaTiltMovement:["_lastInertiaSpinMovement","_lastInertiaTranslateMovement"]},this._tweens=new z7,this._tween=void 0,this._horizontalRotationAxis=void 0,this._tiltCenterMousePosition=new S_(-1,-1),this._tiltCenter=new Xm,this._rotateMousePosition=new S_(-1,-1),this._rotateStartPosition=new Xm,this._strafeStartPosition=new Xm,this._strafeMousePosition=new S_,this._strafeEndMousePosition=new S_,this._zoomMouseStart=new S_(-1,-1),this._zoomWorldPosition=new Xm,this._useZoomWorldPosition=!1,this._panLastMousePosition=new S_,this._panLastWorldPosition=new Xm,this._tiltCVOffMap=!1,this._looking=!1,this._rotating=!1,this._strafing=!1,this._zoomingOnVector=!1,this._zoomingUnderground=!1,this._rotatingZoom=!1,this._adjustedHeightForTerrain=!1,this._cameraUnderground=!1;const t=e.mapProjection;this._maxCoord=t.project(new i_(Math.PI,Hf.PI_OVER_TWO)),this._zoomFactor=5,this._rotateFactor=void 0,this._rotateRateRangeAdjustment=void 0,this._maximumRotateRate=1.77,this._minimumRotateRate=2e-4,this._minimumZoomRate=20,this._maximumZoomRate=5906376272e3,this._minimumUndergroundPickDistance=2e3,this._maximumUndergroundPickDistance=1e4}const H7=.4;function j7(e,t,n,i,r,o,a){let s=o[a];pf(s)||(s=o[a]={startPosition:new S_,endPosition:new S_,motion:new S_,inertiaEnabled:!0});const c=e.getButtonPressTime(t,n),l=e.getButtonReleaseTime(t,n),u=c&&l&&(l.getTime()-c.getTime())/1e3,h=new Date,d=l&&(h.getTime()-l.getTime())/1e3;if(c&&l&&u<H7){const a=function(e,t){if(e<0)return 0;const n=25*(1-t);return Math.exp(-n*e)}(d,i),c=e.getLastMovement(t,n);if(!pf(c)||(p=c,S_.equalsEpsilon(p.startPosition,p.endPosition,Hf.EPSILON14))||!s.inertiaEnabled)return;if(s.motion.x=.5*(c.endPosition.x-c.startPosition.x),s.motion.y=.5*(c.endPosition.y-c.startPosition.y),s.startPosition=S_.clone(c.startPosition,s.startPosition),s.endPosition=S_.multiplyByScalar(s.motion,a,s.endPosition),s.endPosition=S_.add(s.startPosition,s.endPosition,s.endPosition),isNaN(s.endPosition.x)||isNaN(s.endPosition.y)||S_.distance(s.startPosition,s.endPosition)<.5)return;e.isButtonDown(t,n)||r(o,e.getStartMousePosition(t,n),s)}var p}function W7(e,t){if(pf(t)){let n=e[t];pf(n)&&(n.inertiaEnabled=!0);const i=e._inertiaDisablers[t];if(pf(i)){const t=i.length;for(let r=0;r<t;++r)n=e[i[r]],pf(n)&&(n.inertiaEnabled=!1)}}}const X7=[];function Y7(e,t,n,i,r,o){if(!pf(n))return;const a=e._aggregator;Array.isArray(n)||(X7[0]=n,n=X7);const s=n.length;for(let c=0;c<s;++c){const s=n[c],l=pf(s.eventType)?s.eventType:s,u=s.modifier,h=a.isMoving(l,u)&&a.getMovement(l,u),d=a.getStartMousePosition(l,u);e.enableInputs&&t&&(h?(i(e,d,h),W7(e,o)):r<1&&j7(a,l,u,r,i,e,o))}}const q7=new Hw,K7=new Xm,Q7=new S_,Z7=new Xm,$7=new S_,J7=new Xm,eee=new Xm,tee=new Xm,nee=new Xm,iee=new Xm,ree=new Xm,oee=new Xm,aee=new Xm,see=new Xm,cee=new Xm,lee=new Xm,uee=new Xm,hee=new Xm,dee=new Xm,pee=new Xm,fee=new Xm,mee=new Xm,_ee=new Xm,gee={orientation:new Rb};function yee(e,t,n,i,r,o){let a=1;pf(o)&&(a=Hf.clamp(Math.abs(o),.25,1));const s=n.endPosition.y-n.startPosition.y,c=s>0?e.minimumZoomDistance*a:0,l=e.maximumZoomDistance;let u=i*(r-c);u=Hf.clamp(u,e._minimumZoomRate,e._maximumZoomRate);let h=s/e._scene.canvas.clientHeight;h=Math.min(h,e.maximumMovementRatio);let d=u*h;if(e.enableCollisionDetection||0===e.minimumZoomDistance||!pf(e._globe)){if(d>0&&Math.abs(r-c)<1)return;if(d<0&&Math.abs(r-l)<1)return;r-d<c?d=r-c-1:r-d>l&&(d=r-l)}const p=e._scene,f=p.camera,m=p.mode,_=gee.orientation;if(_.heading=f.heading,_.pitch=f.pitch,_.roll=f.roll,f.frustum instanceof HA)return void(Math.abs(d)>0&&(f.zoomIn(d),f._adjustOrthographicFrustum(!0)));const g=bf(n.inertiaEnabled,S_.equals(t,e._zoomMouseStart));let y,v=e._zoomingOnVector,b=e._rotatingZoom;if(g||(e._zoomMouseStart=S_.clone(t,e._zoomMouseStart),pf(e._globe)&&m===bA.SCENE2D?(y=f.getPickRay(t,q7).origin,y=Xm.fromElements(y.y,y.z,y.x)):pf(e._globe)&&(y=Oee(e,t,K7)),pf(y)?(e._useZoomWorldPosition=!0,e._zoomWorldPosition=Xm.clone(y,e._zoomWorldPosition)):e._useZoomWorldPosition=!1,v=e._zoomingOnVector=!1,b=e._rotatingZoom=!1,e._zoomingUnderground=e._cameraUnderground),!e._useZoomWorldPosition)return void f.zoomIn(d);let T=m===bA.COLUMBUS_VIEW;if(f.positionCartographic.height<2e6&&(b=!0),!g||b){if(m===bA.SCENE2D){const n=e._zoomWorldPosition,i=f.position;if(!Xm.equals(n,i)&&f.positionCartographic.height<2*e._maxCoord.x){const r=f.position.x,o=Xm.subtract(n,i,Z7);Xm.normalize(o,o);const a=Xm.distance(n,i)*d/(.5*f.getMagnitude());f.move(o,.5*a),(f.position.x<0&&r>0||f.position.x>0&&r<0)&&(y=f.getPickRay(t,q7).origin,y=Xm.fromElements(y.y,y.z,y.x),e._zoomWorldPosition=Xm.clone(y,e._zoomWorldPosition))}}else if(m===bA.SCENE3D){const t=Xm.normalize(f.position,iee);if(e._cameraUnderground||e._zoomingUnderground||f.positionCartographic.height<3e3&&Math.abs(Xm.dot(f.direction,t))<.6)T=!0;else{const n=p.canvas,i=$7;i.x=n.clientWidth/2,i.y=n.clientHeight/2;const r=Oee(e,i,J7);if(pf(r))if(f.positionCartographic.height<1e6){if(!(Xm.dot(f.direction,t)>=-.5)){const n=oee;Xm.clone(f.position,n);const i=e._zoomWorldPosition;let r=ree;if(r=Xm.normalize(i,r),Xm.dot(r,t)<0)return;const o=pee,a=cee;Xm.clone(f.direction,a),Xm.add(n,Xm.multiplyByScalar(a,1e3,fee),o);const s=lee,c=uee;Xm.subtract(i,n,s),Xm.normalize(s,c);const l=Xm.dot(t,c);if(l>=0)return void(e._zoomMouseStart.x=-1);const u=Math.acos(-l),h=Xm.magnitude(n),p=Xm.magnitude(i),m=h-d,_=Xm.magnitude(s),g=Math.asin(Hf.clamp(_/p*Math.sin(u),-1,1))-Math.asin(Hf.clamp(m/p*Math.sin(u),-1,1))+u,y=aee;Xm.normalize(n,y);let v=see;v=Xm.cross(c,y,v),v=Xm.normalize(v,v),Xm.normalize(Xm.cross(y,v,fee),a),Xm.multiplyByScalar(Xm.normalize(o,fee),Xm.magnitude(o)-d,o),Xm.normalize(n,n),Xm.multiplyByScalar(n,m,n);const b=hee;Xm.multiplyByScalar(Xm.add(Xm.multiplyByScalar(y,Math.cos(g)-1,mee),Xm.multiplyByScalar(a,Math.sin(g),_ee),fee),m,b),Xm.add(n,b,n),Xm.normalize(o,y),Xm.normalize(Xm.cross(y,v,fee),a);const T=dee;return Xm.multiplyByScalar(Xm.add(Xm.multiplyByScalar(y,Math.cos(g)-1,mee),Xm.multiplyByScalar(a,Math.sin(g),_ee),fee),Xm.magnitude(o),T),Xm.add(o,T,o),Xm.clone(n,f.position),Xm.normalize(Xm.subtract(o,n,fee),f.direction),Xm.clone(f.direction,f.direction),Xm.cross(f.direction,f.up,f.right),Xm.cross(f.right,f.direction,f.up),void f.setView(gee)}T=!0}else{const t=Xm.normalize(r,eee),n=Xm.normalize(e._zoomWorldPosition,tee),i=Xm.dot(n,t);if(i>0&&i<1){const e=Hf.acosClamped(i),r=Xm.cross(n,t,nee),o=d/(Math.abs(e)>Hf.toRadians(20)?.75*f.positionCartographic.height:f.positionCartographic.height-d);f.rotate(r,e*o)}}else T=!0}}e._rotatingZoom=!T}if(!g&&T||v){let n;const i=lx.wgs84ToWindowCoordinates(p,e._zoomWorldPosition,Q7);n=m!==bA.COLUMBUS_VIEW&&S_.equals(t,e._zoomMouseStart)&&pf(i)?f.getPickRay(i,q7):f.getPickRay(t,q7);const r=n.direction;m!==bA.COLUMBUS_VIEW&&m!==bA.SCENE2D||Xm.fromElements(r.y,r.z,r.x,r),f.move(r,d),e._zoomingOnVector=!0}else f.zoomIn(d);e._cameraUnderground||f.setView(gee)}const vee=new Hw,bee=new Hw,Tee=new Xm;function Eee(e,t,n){const i=e._scene.camera;let r=i.getPickRay(n.startPosition,vee).origin,o=i.getPickRay(n.endPosition,bee).origin;r=Xm.fromElements(r.y,r.z,r.x,r),o=Xm.fromElements(o.y,o.z,o.x,o);const a=Xm.subtract(r,o,Tee),s=Xm.magnitude(a);s>0&&(Xm.normalize(a,a),i.move(a,s))}function Aee(e,t,n){pf(n.distance)&&(n=n.distance);const i=e._scene.camera;yee(e,t,n,e._zoomFactor,i.getMagnitude())}const xee=new S_,See=new S_;function Cee(e,t,n){if(pf(n.angleAndHeight))return void function(e,t,n){let i=e._rotateFactor*e._rotateRateRangeAdjustment;i>e._maximumRotateRate&&(i=e._maximumRotateRate),i<e._minimumRotateRate&&(i=e._minimumRotateRate);const r=e._scene,o=r.camera,a=r.canvas;let s=(n.endPosition.x-n.startPosition.x)/a.clientWidth;s=Math.min(s,e.maximumMovementRatio);const c=i*s*Math.PI*4;o.twistRight(c)}(e,0,n.angleAndHeight);const i=e._scene,r=i.camera,o=i.canvas,a=o.clientWidth,s=o.clientHeight;let c=xee;c.x=2/a*n.startPosition.x-1,c.y=2/s*(s-n.startPosition.y)-1,c=S_.normalize(c,c);let l=See;l.x=2/a*n.endPosition.x-1,l.y=2/s*(s-n.endPosition.y)-1,l=S_.normalize(l,l);let u=Hf.acosClamped(c.x);c.y<0&&(u=Hf.TWO_PI-u);let h=Hf.acosClamped(l.x);l.y<0&&(h=Hf.TWO_PI-h);const d=h-u;r.twistRight(d)}const Pee=new Hw,Iee=new Xm,Ree=new Xm;function Oee(e,t,n){const i=e._scene,r=e._globe,o=i.camera;let a;if(i.pickPositionSupported&&(a=i.pickPositionWorldCoordinates(t,Iee)),!pf(r))return Xm.clone(a,n);const s=!e._cameraUnderground,c=o.getPickRay(t,Pee),l=r.pickWorldCoordinates(c,i,s,Ree);return(pf(a)?Xm.distance(a,o.positionWC):Number.POSITIVE_INFINITY)<(pf(l)?Xm.distance(l,o.positionWC):Number.POSITIVE_INFINITY)?Xm.clone(a,n):Xm.clone(l,n)}const wee=new i_;function Mee(e){const t=e._ellipsoid,n=e._scene,i=n.camera;let r=0;if(n.mode===bA.SCENE3D){const e=t.cartesianToCartographic(i.position,wee);pf(e)&&(r=e.height)}else r=i.position.z;const o=bf(e._scene.globeHeight,0);return Math.abs(o-r)}const Dee=new Xm;function Nee(e,t){const n=t.origin,i=t.direction,r=Mee(e),o=Xm.normalize(n,Dee);let a=Math.abs(Xm.dot(o,i));return a=2*Math.max(a,.5),r*a}function Lee(e,t,n,i){let r=Xm.distance(t.origin,n);const o=Mee(e);return r>Hf.clamp(5*o,e._minimumUndergroundPickDistance,e._maximumUndergroundPickDistance)&&(r=Math.min(r,o/5),r=Math.max(r,100)),Hw.getPoint(t,r,i)}function Fee(e,t,n,i){let r;return pf(n)?(r=Xm.distance(t.origin,n),r>e._maximumUndergroundPickDistance&&(r=Mee(e))):r=Mee(e),Hw.getPoint(t,r,i)}const Bee=new S_;function Uee(e,t){const n=t.endPosition,i=S_.subtract(t.endPosition,t.startPosition,Bee),r=e._strafeEndMousePosition;S_.add(r,i,r),t.endPosition=r,yte(e,t,e._strafeStartPosition),t.endPosition=n}const kee=new Hw,Vee=new Hw,zee=new Xm,Gee=new Xm,Hee=new Xm,jee=new Xm,Wee=new PA(Xm.UNIT_X,0),Xee=new S_,Yee=new S_;function qee(e,t,n){if(Xm.equals(t,e._translateMousePosition)||(e._looking=!1),Xm.equals(t,e._strafeMousePosition)||(e._strafing=!1),e._looking)return void lne(e,0,n);if(e._strafing)return void Uee(e,n);const i=e._scene.camera,r=e._cameraUnderground,o=S_.clone(n.startPosition,Xee),a=S_.clone(n.endPosition,Yee);let s=i.getPickRay(o,kee);const c=Xm.clone(Xm.ZERO,jee),l=Xm.UNIT_X;let u;if(i.position.z<e._minimumPickingTerrainHeight&&(u=Oee(e,o,zee),pf(u)&&(c.x=u.x)),r||c.x>i.position.z&&pf(u)){let i=u;return r&&(i=Fee(e,s,u,zee)),S_.clone(t,e._strafeMousePosition),S_.clone(t,e._strafeEndMousePosition),Xm.clone(i,e._strafeStartPosition),e._strafing=!0,void yte(e,n,e._strafeStartPosition)}const h=PA.fromPointNormal(c,l,Wee);s=i.getPickRay(o,kee);const d=vM.rayPlane(s,h,zee),p=i.getPickRay(a,Vee),f=vM.rayPlane(p,h,Gee);if(!pf(d)||!pf(f))return e._looking=!0,lne(e,0,n),void S_.clone(t,e._translateMousePosition);const m=Xm.subtract(d,f,Hee),_=m.x;m.x=m.y,m.y=m.z,m.z=_;const g=Xm.magnitude(m);g>Hf.EPSILON6&&(Xm.normalize(m,m),i.move(m,g))}const Kee=new S_,Qee=new Hw,Zee=new Xm,$ee=new Xm,Jee=new aT,ete=new aT,tte=new Xm,nte=new PA(Xm.UNIT_X,0),ite=new Xm,rte=new i_,ote=new aT,ate=new cv,ste=new Ny,cte=new Xm;function lte(e,t,n){if(pf(n.angleAndHeight)&&(n=n.angleAndHeight),S_.equals(t,e._tiltCenterMousePosition)||(e._tiltCVOffMap=!1,e._looking=!1),e._looking)return void lne(e,0,n);const i=e._scene.camera;e._tiltCVOffMap||!e.onMap()||Math.abs(i.position.z)>e._minimumPickingTerrainHeight?(e._tiltCVOffMap=!0,function(e,t,n){const i=e._scene,r=i.camera,o=i.canvas,a=Kee;a.x=o.clientWidth/2,a.y=o.clientHeight/2;const s=r.getPickRay(a,Qee),c=Xm.UNIT_X,l=s.origin,u=s.direction;let h;const d=Xm.dot(c,u);if(Math.abs(d)>Hf.EPSILON6&&(h=-Xm.dot(c,l)/d),!pf(h)||h<=0)return e._looking=!0,lne(e,0,n),void S_.clone(t,e._tiltCenterMousePosition);const p=Xm.multiplyByScalar(u,h,Zee);Xm.add(l,p,p);const f=i.mapProjection,m=f.ellipsoid;Xm.fromElements(p.y,p.z,p.x,p);const _=f.unproject(p,rte);m.cartographicToCartesian(_,p);const g=jT.eastNorthUpToFixedFrame(p,m,Jee),y=e._globe,v=e._ellipsoid;e._globe=void 0,e._ellipsoid=f_.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;const b=aT.clone(r.transform,ote);r._setTransform(g),Pte(e,0,n,Xm.UNIT_Z),r._setTransform(b),e._globe=y,e._ellipsoid=v;const T=v.maximumRadius;e._rotateFactor=1/T,e._rotateRateRangeAdjustment=T}(e,t,n)):function(e,t,n){const i=e._scene,r=i.camera,o=e._cameraUnderground;let a,s;const c=Xm.UNIT_X;if(S_.equals(t,e._tiltCenterMousePosition))a=Xm.clone(e._tiltCenter,Zee);else{if(r.position.z<e._minimumPickingTerrainHeight&&(a=Oee(e,t,Zee)),!pf(a)){s=r.getPickRay(t,Qee);const i=s.origin,o=s.direction;let l;const u=Xm.dot(c,o);if(Math.abs(u)>Hf.EPSILON6&&(l=-Xm.dot(c,i)/u),!pf(l)||l<=0)return e._looking=!0,lne(e,0,n),void S_.clone(t,e._tiltCenterMousePosition);a=Xm.multiplyByScalar(o,l,Zee),Xm.add(i,a,a)}o&&(pf(s)||(s=r.getPickRay(t,Qee)),Lee(e,s,a,a)),S_.clone(t,e._tiltCenterMousePosition),Xm.clone(a,e._tiltCenter)}const l=i.canvas,u=Kee;u.x=l.clientWidth/2,u.y=e._tiltCenterMousePosition.y,s=r.getPickRay(u,Qee);const h=Xm.clone(Xm.ZERO,tte);h.x=a.x;const d=PA.fromPointNormal(h,c,nte),p=vM.rayPlane(s,d,$ee),f=r._projection,m=f.ellipsoid;Xm.fromElements(a.y,a.z,a.x,a);let _=f.unproject(a,rte);m.cartographicToCartesian(_,a);const g=jT.eastNorthUpToFixedFrame(a,m,Jee);let y;pf(p)?(Xm.fromElements(p.y,p.z,p.x,p),_=f.unproject(p,rte),m.cartographicToCartesian(_,p),y=jT.eastNorthUpToFixedFrame(p,m,ete)):y=g;const v=e._globe,b=e._ellipsoid;e._globe=void 0,e._ellipsoid=f_.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let T=Xm.UNIT_Z;const E=aT.clone(r.transform,ote);r._setTransform(g);const A=Xm.cross(Xm.UNIT_Z,Xm.normalize(r.position,ite),ite),x=Xm.dot(r.right,A);if(Pte(e,0,n,T,!1,!0),r._setTransform(y),x<0){const t=n.startPosition.y-n.endPosition.y;(o&&t<0||!o&&t>0)&&(T=void 0);const i=r.constrainedAxis;r.constrainedAxis=void 0,Pte(e,0,n,T,!0,!1),r.constrainedAxis=i}else Pte(e,0,n,T,!0,!1);if(pf(r.constrainedAxis)){const e=Xm.cross(r.direction,r.constrainedAxis,cte);Xm.equalsEpsilon(e,Xm.ZERO,Hf.EPSILON6)||(Xm.dot(e,r.right)<0&&Xm.negate(e,e),Xm.cross(e,r.direction,r.up),Xm.cross(r.direction,r.up,r.right),Xm.normalize(r.up,r.up),Xm.normalize(r.right,r.right))}r._setTransform(E),e._globe=v,e._ellipsoid=b;const S=b.maximumRadius;e._rotateFactor=1/S,e._rotateRateRangeAdjustment=S;const C=Xm.clone(r.positionWC,ite);if(e.enableCollisionDetection&&dne(e),!Xm.equals(r.positionWC,C)){r._setTransform(y),r.worldToCameraCoordinatesPoint(C,C);const e=Xm.magnitudeSquared(C);Xm.magnitudeSquared(r.position)>e&&(Xm.normalize(r.position,r.position),Xm.multiplyByScalar(r.position,Math.sqrt(e),r.position));const t=Xm.angleBetween(C,r.position),n=Xm.cross(C,r.position,C);Xm.normalize(n,n);const i=cv.fromAxisAngle(n,t,ate),o=Ny.fromQuaternion(i,ste);Ny.multiplyByVector(o,r.direction,r.direction),Ny.multiplyByVector(o,r.up,r.up),Xm.cross(r.direction,r.up,r.right),Xm.cross(r.right,r.direction,r.up),r._setTransform(E)}}(e,t,n)}const ute=new S_,hte=new Hw,dte=new Xm;function pte(e,t,n){pf(n.distance)&&(n=n.distance);const i=e._scene,r=i.camera,o=i.canvas,a=e._cameraUnderground;let s;a?s=t:(s=ute,s.x=o.clientWidth/2,s.y=o.clientHeight/2);const c=r.getPickRay(s,hte),l=c.origin,u=c.direction;let h,d;if(r.position.z<e._minimumPickingTerrainHeight&&(h=Oee(e,s,dte)),pf(h)&&(d=Xm.distance(l,h)),a){const t=Nee(e,c);d=pf(d)?Math.min(d,t):t}if(!pf(d)){const e=Xm.UNIT_X;d=-Xm.dot(e,l)/Xm.dot(e,u)}yee(e,t,n,e._zoomFactor,d)}const fte=new Hw,mte=new PA(Xm.UNIT_X,0),_te=new Xm,gte=new Xm;function yte(e,t,n){const i=e._scene,r=i.camera,o=r.getPickRay(t.endPosition,fte);let a=Xm.clone(r.direction,gte);i.mode===bA.COLUMBUS_VIEW&&Xm.fromElements(a.z,a.x,a.y,a);const s=PA.fromPointNormal(n,a,mte),c=vM.rayPlane(o,s,_te);pf(c)&&(a=Xm.subtract(n,c,a),i.mode===bA.COLUMBUS_VIEW&&Xm.fromElements(a.y,a.z,a.x,a),Xm.add(r.position,a,r.position))}const vte=new Xm,bte=new i_,Tte=new Xm,Ete=new f_,Ate=new Xm,xte=new Xm,Ste=new Xm;function Cte(e,t,n){const i=e._scene.camera,r=e._cameraUnderground;let o,a,s=e._ellipsoid;if(!aT.equals(i.transform,aT.IDENTITY))return void Pte(e,0,n);const c=s.geodeticSurfaceNormal(i.position,Ate);if(S_.equals(t,e._rotateMousePosition)){if(e._looking)lne(e,0,n,c);else if(e._rotating)Pte(e,0,n);else if(e._strafing)Uee(e,n);else{if(Xm.magnitude(i.position)<Xm.magnitude(e._rotateStartPosition))return;o=Xm.magnitude(e._rotateStartPosition),a=Tte,a.x=a.y=a.z=o,s=f_.fromCartesian3(a,Ete),kte(e,0,n,s)}return}e._looking=!1,e._rotating=!1,e._strafing=!1;const l=s.cartesianToCartographic(i.positionWC,bte).height,u=e._globe;if(pf(u)&&l<e._minimumPickingTerrainHeight){const l=Oee(e,n.startPosition,Ste);if(pf(l)){let c=!1;const u=i.getPickRay(n.startPosition,Pee);if(r)c=!0,Fee(e,u,l,l);else{const e=s.geodeticSurfaceNormal(l,xte);c=!!(Math.abs(Xm.dot(u.direction,e))<.05)||Xm.magnitude(i.position)<Xm.magnitude(l)}c?(S_.clone(t,e._strafeEndMousePosition),Xm.clone(l,e._strafeStartPosition),e._strafing=!0,yte(e,n,e._strafeStartPosition)):(o=Xm.magnitude(l),a=Tte,a.x=a.y=a.z=o,s=f_.fromCartesian3(a,Ete),kte(e,0,n,s),Xm.clone(l,e._rotateStartPosition))}else e._looking=!0,lne(e,0,n,c)}else pf(i.pickEllipsoid(n.startPosition,e._ellipsoid,vte))?(kte(e,0,n,e._ellipsoid),Xm.clone(vte,e._rotateStartPosition)):l>e._minimumTrackBallHeight?(e._rotating=!0,Pte(e,0,n)):(e._looking=!0,lne(e,0,n,c));S_.clone(t,e._rotateMousePosition)}function Pte(e,t,n,i,r,o){r=bf(r,!1),o=bf(o,!1);const a=e._scene,s=a.camera,c=a.canvas,l=s.constrainedAxis;pf(i)&&(s.constrainedAxis=i);const u=Xm.magnitude(s.position);let h=e._rotateFactor*(u-e._rotateRateRangeAdjustment);h>e._maximumRotateRate&&(h=e._maximumRotateRate),h<e._minimumRotateRate&&(h=e._minimumRotateRate);let d=(n.startPosition.x-n.endPosition.x)/c.clientWidth,p=(n.startPosition.y-n.endPosition.y)/c.clientHeight;d=Math.min(d,e.maximumMovementRatio),p=Math.min(p,e.maximumMovementRatio);const f=h*d*Math.PI*2,m=h*p*Math.PI;r||s.rotateRight(f),o||s.rotateUp(m),s.constrainedAxis=l}const Ite=vb.clone(vb.UNIT_W),Rte=vb.clone(vb.UNIT_W),Ote=new Xm,wte=new Xm,Mte=new Xm,Dte=new Xm,Nte=new S_,Lte=new S_,Fte=new S_,Bte=new S_,Ute=new Hw;function kte(e,t,n,i){const r=e._scene,o=r.camera,a=S_.clone(n.startPosition,Nte),s=S_.clone(n.endPosition,Lte),c=i.cartesianToCartographic(o.positionWC,bte).height;let l,u;if(!n.inertiaEnabled&&c<e._minimumPickingTerrainHeight&&(l=Xm.clone(e._panLastWorldPosition,Ite),pf(e._globe)||S_.equalsEpsilon(a,e._panLastMousePosition)||(l=Oee(e,a,Ite)),!pf(e._globe)&&pf(l))){const t=Xm.subtract(l,o.positionWC,wte),n=Xm.multiplyByScalar(o.directionWC,Xm.dot(o.directionWC,t),wte),i=Xm.magnitude(n),c=o.frustum.getPixelDimensions(r.drawingBufferWidth,r.drawingBufferHeight,i,r.pixelRatio,Bte),h=S_.subtract(s,a,Fte),d=Xm.multiplyByScalar(o.rightWC,h.x*c.x,wte),p=Xm.normalize(o.positionWC,iee),f=o.getPickRay(s,Ute).direction,m=Xm.subtract(f,Xm.projectVector(f,o.rightWC,Mte),Mte),_=Xm.angleBetween(m,o.directionWC);let g=1;pf(o.frustum.fov)&&(g=Math.max(Math.tan(_),.1));let y=Math.abs(Xm.dot(o.directionWC,p));const v=-h.y*c.y*2/Math.sqrt(g)*(1-y),b=Xm.multiplyByScalar(f,v,Mte);y=Math.abs(Xm.dot(o.upWC,p));const T=Xm.multiplyByScalar(o.upWC,-h.y*(1-y)*c.y,Dte);u=Xm.add(l,d,Rte),u=Xm.add(u,b,u),u=Xm.add(u,T,u),Xm.clone(u,e._panLastWorldPosition),S_.clone(s,e._panLastMousePosition)}if(pf(l)&&pf(u)||(l=o.pickEllipsoid(a,i,Ite),u=o.pickEllipsoid(s,i,Rte)),!pf(l)||!pf(u))return e._rotating=!0,void Pte(e,0,n);if(l=o.worldToCameraCoordinates(l,l),u=o.worldToCameraCoordinates(u,u),pf(o.constrainedAxis)){const e=o.constrainedAxis,t=Xm.mostOrthogonalAxis(e,Ote);Xm.cross(t,e,t),Xm.normalize(t,t);const n=Xm.cross(e,t,wte),i=Xm.magnitude(l),r=Xm.dot(e,l),a=Math.acos(r/i),s=Xm.multiplyByScalar(e,r,Mte);Xm.subtract(l,s,s),Xm.normalize(s,s);const c=Xm.magnitude(u),h=Xm.dot(e,u),d=Math.acos(h/c),p=Xm.multiplyByScalar(e,h,Dte);Xm.subtract(u,p,p),Xm.normalize(p,p);let f=Math.acos(Xm.dot(s,t));Xm.dot(s,n)<0&&(f=Hf.TWO_PI-f);let m=Math.acos(Xm.dot(p,t));Xm.dot(p,n)<0&&(m=Hf.TWO_PI-m);const _=f-m;let g;g=Xm.equalsEpsilon(e,o.position,Hf.EPSILON2)?o.right:Xm.cross(e,o.position,Ote);const y=Xm.cross(e,g,Ote),v=Xm.dot(y,Xm.subtract(l,e,wte)),b=Xm.dot(y,Xm.subtract(u,e,wte));let T;T=v>0&&b>0?d-a:v>0&&b<=0?Xm.dot(o.position,e)>0?-a-d:a+d:a-d,o.rotateRight(_),o.rotateUp(T)}else{Xm.normalize(l,l),Xm.normalize(u,u);const e=Xm.dot(l,u),t=Xm.cross(l,u,Ote);if(e<1&&!Xm.equalsEpsilon(t,Xm.ZERO,Hf.EPSILON14)){const n=Math.acos(e);o.rotate(t,n)}}}const Vte=new Xm,zte=new i_;let Gte=0;function Hte(e,t,n){pf(n.distance)&&(n=n.distance);const i=n.inertiaEnabled,r=e._ellipsoid,o=e._scene,a=o.camera,s=o.canvas,c=e._cameraUnderground;let l;c?l=t:(l=ute,l.x=s.clientWidth/2,l.y=s.clientHeight/2);const u=a.getPickRay(l,hte);let h;const d=r.cartesianToCartographic(a.position,zte).height,p=Math.abs(Gte)<e.minimumPickingTerrainDistanceWithInertia;let f;if((i?p:d<e._minimumPickingTerrainHeight)&&(h=Oee(e,l,dte)),pf(h)&&(f=Xm.distance(u.origin,h),Gte=f),c){const t=Nee(e,u);f=pf(f)?Math.min(f,t):t}pf(f)||(f=d);const m=Xm.normalize(a.position,Vte);yee(e,t,n,e._zoomFactor,f,Xm.dot(m,a.direction))}const jte=new S_,Wte=new Hw,Xte=new Xm,Yte=new Xm,qte=new aT,Kte=new aT,Qte=new aT,Zte=new cv,$te=new Ny,Jte=new i_,ene=new Xm;function tne(e,t,n){const i=e._scene.camera;if(!aT.equals(i.transform,aT.IDENTITY))return;if(pf(n.angleAndHeight)&&(n=n.angleAndHeight),S_.equals(t,e._tiltCenterMousePosition)||(e._tiltOnEllipsoid=!1,e._looking=!1),e._looking){const t=e._ellipsoid.geodeticSurfaceNormal(i.position,ene);return void lne(e,0,n,t)}const r=e._ellipsoid.cartesianToCartographic(i.position,Jte);e._tiltOnEllipsoid||r.height>e._minimumCollisionTerrainHeight?(e._tiltOnEllipsoid=!0,function(e,t,n){const i=e._ellipsoid,r=e._scene,o=r.camera,a=.25*e.minimumZoomDistance,s=i.cartesianToCartographic(o.positionWC,nne).height;if(s-a-1<Hf.EPSILON3&&n.endPosition.y-n.startPosition.y<0)return;const c=r.canvas,l=jte;l.x=c.clientWidth/2,l.y=c.clientHeight/2;const u=o.getPickRay(l,Wte);let h;const d=vM.rayEllipsoid(u,i);if(pf(d))h=Hw.getPoint(u,d.start,Xte);else{if(!(s>e._minimumTrackBallHeight)){e._looking=!0;const i=e._ellipsoid.geodeticSurfaceNormal(o.position,ene);return lne(e,0,n,i),void S_.clone(t,e._tiltCenterMousePosition)}{const e=vM.grazingAltitudeLocation(u,i);if(!pf(e))return;const t=i.cartesianToCartographic(e,Jte);t.height=0,h=i.cartographicToCartesian(t,Xte)}}const p=jT.eastNorthUpToFixedFrame(h,i,qte),f=e._globe,m=e._ellipsoid;e._globe=void 0,e._ellipsoid=f_.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;const _=aT.clone(o.transform,Qte);o._setTransform(p),Pte(e,0,n,Xm.UNIT_Z),o._setTransform(_),e._globe=f,e._ellipsoid=m;const g=m.maximumRadius;e._rotateFactor=1/g,e._rotateRateRangeAdjustment=g}(e,t,n)):function(e,t,n){const i=e._ellipsoid,r=e._scene,o=r.camera,a=e._cameraUnderground;let s,c,l;if(S_.equals(t,e._tiltCenterMousePosition))s=Xm.clone(e._tiltCenter,Xte);else{if(s=Oee(e,t,Xte),!pf(s)){if(c=o.getPickRay(t,Wte),l=vM.rayEllipsoid(c,i),!pf(l)){if(i.cartesianToCartographic(o.position,Jte).height<=e._minimumTrackBallHeight){e._looking=!0;const i=e._ellipsoid.geodeticSurfaceNormal(o.position,ene);lne(e,0,n,i),S_.clone(t,e._tiltCenterMousePosition)}return}s=Hw.getPoint(c,l.start,Xte)}a&&(pf(c)||(c=o.getPickRay(t,Wte)),Lee(e,c,s,s)),S_.clone(t,e._tiltCenterMousePosition),Xm.clone(s,e._tiltCenter)}const u=r.canvas,h=jte;h.x=u.clientWidth/2,h.y=e._tiltCenterMousePosition.y,c=o.getPickRay(h,Wte);const d=Xm.magnitude(s),p=Xm.fromElements(d,d,d,Tte),f=f_.fromCartesian3(p,Ete);if(l=vM.rayEllipsoid(c,f),!pf(l))return;const m=Xm.magnitude(c.origin)>d?l.start:l.stop,_=Hw.getPoint(c,m,Yte),g=jT.eastNorthUpToFixedFrame(s,i,qte),y=jT.eastNorthUpToFixedFrame(_,f,Kte),v=e._globe,b=e._ellipsoid;e._globe=void 0,e._ellipsoid=f_.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let T=Xm.UNIT_Z;const E=aT.clone(o.transform,Qte);o._setTransform(y);const A=Xm.cross(_,o.positionWC,cte);if(Xm.dot(o.rightWC,A)<0){const t=n.startPosition.y-n.endPosition.y;(a&&t<0||!a&&t>0)&&(T=void 0);const i=o.constrainedAxis;o.constrainedAxis=void 0,Pte(e,0,n,T,!0,!1),o.constrainedAxis=i}else Pte(e,0,n,T,!0,!1);if(o._setTransform(g),Pte(e,0,n,T,!1,!0),pf(o.constrainedAxis)){const e=Xm.cross(o.direction,o.constrainedAxis,cte);Xm.equalsEpsilon(e,Xm.ZERO,Hf.EPSILON6)||(Xm.dot(e,o.right)<0&&Xm.negate(e,e),Xm.cross(e,o.direction,o.up),Xm.cross(o.direction,o.up,o.right),Xm.normalize(o.up,o.up),Xm.normalize(o.right,o.right))}o._setTransform(E),e._globe=v,e._ellipsoid=b;const x=b.maximumRadius;e._rotateFactor=1/x,e._rotateRateRangeAdjustment=x;const S=Xm.clone(o.positionWC,cte);if(e.enableCollisionDetection&&dne(e),!Xm.equals(o.positionWC,S)){o._setTransform(y),o.worldToCameraCoordinatesPoint(S,S);const e=Xm.magnitudeSquared(S);Xm.magnitudeSquared(o.position)>e&&(Xm.normalize(o.position,o.position),Xm.multiplyByScalar(o.position,Math.sqrt(e),o.position));const t=Xm.angleBetween(S,o.position),n=Xm.cross(S,o.position,S);Xm.normalize(n,n);const i=cv.fromAxisAngle(n,t,Zte),r=Ny.fromQuaternion(i,$te);Ny.multiplyByVector(r,o.direction,o.direction),Ny.multiplyByVector(r,o.up,o.up),Xm.cross(o.direction,o.up,o.right),Xm.cross(o.right,o.direction,o.up),o._setTransform(E)}}(e,t,n)}const nne=new i_,ine=new S_,rne=new S_,one=new Hw,ane=new Hw,sne=new Xm,cne=new Xm;function lne(e,t,n,i){const r=e._scene.camera,o=ine;o.x=n.startPosition.x,o.y=0;const a=rne;a.x=n.endPosition.x,a.y=0;let s,c,l=r.getPickRay(o,one),u=r.getPickRay(a,ane),h=0;r.frustum instanceof HA?(s=l.origin,c=u.origin,Xm.add(r.direction,s,s),Xm.add(r.direction,c,c),Xm.subtract(s,r.position,s),Xm.subtract(c,r.position,c),Xm.normalize(s,s),Xm.normalize(c,c)):(s=l.direction,c=u.direction);let d=Xm.dot(s,c);d<1&&(h=Math.acos(d)),h=n.startPosition.x>n.endPosition.x?-h:h;const p=e._horizontalRotationAxis;if(pf(i)?r.look(i,-h):pf(p)?r.look(p,-h):r.lookLeft(h),o.x=0,o.y=n.startPosition.y,a.x=0,a.y=n.endPosition.y,l=r.getPickRay(o,one),u=r.getPickRay(a,ane),h=0,r.frustum instanceof HA?(s=l.origin,c=u.origin,Xm.add(r.direction,s,s),Xm.add(r.direction,c,c),Xm.subtract(s,r.position,s),Xm.subtract(c,r.position,c),Xm.normalize(s,s),Xm.normalize(c,c)):(s=l.direction,c=u.direction),d=Xm.dot(s,c),d<1&&(h=Math.acos(d)),h=n.startPosition.y>n.endPosition.y?-h:h,i=bf(i,p),pf(i)){const e=r.direction,t=Xm.negate(i,sne),n=Xm.equalsEpsilon(e,i,Hf.EPSILON2),o=Xm.equalsEpsilon(e,t,Hf.EPSILON2);if(n||o)(n&&h<0||o&&h>0)&&r.look(r.right,-h);else{d=Xm.dot(e,i);let n=Hf.acosClamped(d);h>0&&h>n&&(h=n-Hf.EPSILON4),d=Xm.dot(e,t),n=Hf.acosClamped(d),h<0&&-h>n&&(h=-n+Hf.EPSILON4);const o=Xm.cross(i,e,cne);r.look(o,h)}}else r.lookUp(h)}const une=new aT,hne=new i_;function dne(e){e._adjustedHeightForTerrain=!0;const t=e._scene,n=t.mode,i=t.globe;if(!pf(i)||n===bA.SCENE2D||n===bA.MORPHING)return;const r=t.camera,o=i.ellipsoid,a=t.mapProjection;let s,c;aT.equals(r.transform,aT.IDENTITY)||(s=aT.clone(r.transform,une),c=Xm.magnitude(r.position),r._setTransform(aT.IDENTITY));const l=hne;n===bA.SCENE3D?o.cartesianToCartographic(r.position,l):a.unproject(r.position,l);let u=!1;if(l.height<e._minimumCollisionTerrainHeight){const t=e._scene.globeHeight;if(pf(t)){const i=t+e.minimumZoomDistance;l.height<i&&(l.height=i,n===bA.SCENE3D?o.cartographicToCartesian(l,r.position):a.project(l,r.position),u=!0)}}pf(s)&&(r._setTransform(s),u&&(Xm.normalize(r.position,r.position),Xm.negate(r.position,r.direction),Xm.multiplyByScalar(r.position,Math.max(c,e.minimumZoomDistance),r.position),Xm.normalize(r.direction,r.direction),Xm.cross(r.direction,r.up,r.right),Xm.cross(r.right,r.direction,r.up)))}G7.prototype.onMap=function(){const e=this._scene,t=e.mode,n=e.camera;return t!==bA.COLUMBUS_VIEW||Math.abs(n.position.x)-this._maxCoord.x<0&&Math.abs(n.position.y)-this._maxCoord.y<0};const pne=new Xm,fne=new Xm;G7.prototype.update=function(){const e=this._scene,t=e.camera,n=e.globe,i=e.mode;aT.equals(t.transform,aT.IDENTITY)?(this._globe=n,this._ellipsoid=pf(this._globe)?this._globe.ellipsoid:e.mapProjection.ellipsoid):(this._globe=void 0,this._ellipsoid=f_.UNIT_SPHERE);const r=pf(this._globe)?this._globe.terrainExaggeration:1,o=pf(this._globe)?this._globe.terrainExaggerationRelativeHeight:0;this._minimumCollisionTerrainHeight=kU.getHeight(this.minimumCollisionTerrainHeight,r,o),this._minimumPickingTerrainHeight=kU.getHeight(this.minimumPickingTerrainHeight,r,o),this._minimumTrackBallHeight=kU.getHeight(this.minimumTrackBallHeight,r,o),this._cameraUnderground=e.cameraUnderground&&pf(this._globe);const a=this._ellipsoid.maximumRadius;this._rotateFactor=1/a,this._rotateRateRangeAdjustment=a,this._adjustedHeightForTerrain=!1;const s=Xm.clone(t.positionWC,pne),c=Xm.clone(t.directionWC,fne);var l;i===bA.SCENE2D?function(e){const t=e._scene.mapMode2D===gH.ROTATE;aT.equals(aT.IDENTITY,e._scene.camera.transform)?(Y7(e,e.enableTranslate,e.translateEventTypes,Eee,e.inertiaTranslate,"_lastInertiaTranslateMovement"),Y7(e,e.enableZoom,e.zoomEventTypes,Aee,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&Y7(e,e.enableRotate,e.tiltEventTypes,Cee,e.inertiaSpin,"_lastInertiaTiltMovement")):(Y7(e,e.enableZoom,e.zoomEventTypes,Aee,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&Y7(e,e.enableRotate,e.translateEventTypes,Cee,e.inertiaSpin,"_lastInertiaSpinMovement"))}(this):i===bA.COLUMBUS_VIEW?(this._horizontalRotationAxis=Xm.UNIT_Z,function(e){const t=e._scene.camera;if(aT.equals(aT.IDENTITY,t.transform)){const n=e._tweens;if(e._aggregator.anyButtonDown&&n.removeAll(),Y7(e,e.enableTilt,e.tiltEventTypes,lte,e.inertiaSpin,"_lastInertiaTiltMovement"),Y7(e,e.enableTranslate,e.translateEventTypes,qee,e.inertiaTranslate,"_lastInertiaTranslateMovement"),Y7(e,e.enableZoom,e.zoomEventTypes,pte,e.inertiaZoom,"_lastInertiaZoomMovement"),Y7(e,e.enableLook,e.lookEventTypes,lne),!e._aggregator.anyButtonDown&&!n.contains(e._tween)){const i=t.createCorrectPositionTween(e.bounceAnimationTime);pf(i)&&(e._tween=n.add(i))}n.update()}else Y7(e,e.enableRotate,e.rotateEventTypes,Pte,e.inertiaSpin,"_lastInertiaSpinMovement"),Y7(e,e.enableZoom,e.zoomEventTypes,Hte,e.inertiaZoom,"_lastInertiaZoomMovement")}(this)):i===bA.SCENE3D&&(this._horizontalRotationAxis=void 0,Y7(l=this,l.enableRotate,l.rotateEventTypes,Cte,l.inertiaSpin,"_lastInertiaSpinMovement"),Y7(l,l.enableZoom,l.zoomEventTypes,Hte,l.inertiaZoom,"_lastInertiaZoomMovement"),Y7(l,l.enableTilt,l.tiltEventTypes,tne,l.inertiaSpin,"_lastInertiaTiltMovement"),Y7(l,l.enableLook,l.lookEventTypes,lne)),this.enableCollisionDetection&&!this._adjustedHeightForTerrain&&(!Xm.equals(s,t.positionWC)||!Xm.equals(c,t.directionWC))&&dne(this),this._aggregator.reset()},G7.prototype.isDestroyed=function(){return!1},G7.prototype.destroy=function(){return this._tweens.removeAll(),this._aggregator=this._aggregator&&this._aggregator.destroy(),iS(this)};const mne=G7;function _ne(){this._sceneFramebuffer=new d5;const e=.125,t=new Array(6);t[0]=new v8({fragmentShader:a4,textureScale:e,forcePowerOfTwo:!0,sampleMode:u8});const n=t[1]=new v8({fragmentShader:'uniform sampler2D colorTexture;\n\nuniform float avgLuminance;\nuniform float threshold;\nuniform float offset;\n\nin vec2 v_textureCoordinates;\n\nfloat key(float avg)\n{\n    float guess = 1.5 - (1.5 / (avg * 0.1 + 1.0));\n    return max(0.0, guess) + 0.1;\n}\n\n// See section 9. "The bright-pass filter" of Realtime HDR Rendering\n// http://www.cg.tuwien.ac.at/research/publications/2007/Luksch_2007_RHR/Luksch_2007_RHR-RealtimeHDR%20.pdf\n\nvoid main()\n{\n    vec4 color = texture(colorTexture, v_textureCoordinates);\n    vec3 xyz = czm_RGBToXYZ(color.rgb);\n    float luminance = xyz.r;\n\n    float scaledLum = key(avgLuminance) * luminance / avgLuminance;\n    float brightLum = max(scaledLum - threshold, 0.0);\n    float brightness = brightLum / (offset + brightLum);\n\n    xyz.r = brightness;\n    out_FragColor = vec4(czm_XYZToRGB(xyz), 1.0);\n}\n',uniforms:{avgLuminance:.5,threshold:.25,offset:.1},textureScale:e,forcePowerOfTwo:!0}),i=this;this._delta=1,this._sigma=2,this._blurStep=new S_,t[2]=new v8({fragmentShader:n8,uniforms:{step:function(){return i._blurStep.x=i._blurStep.y=1/n.outputTexture.width,i._blurStep},delta:function(){return i._delta},sigma:function(){return i._sigma},direction:0},textureScale:e,forcePowerOfTwo:!0}),t[3]=new v8({fragmentShader:n8,uniforms:{step:function(){return i._blurStep.x=i._blurStep.y=1/n.outputTexture.width,i._blurStep},delta:function(){return i._delta},sigma:function(){return i._sigma},direction:1},textureScale:e,forcePowerOfTwo:!0}),t[4]=new v8({fragmentShader:a4,sampleMode:u8}),this._uCenter=new S_,this._uRadius=void 0,t[5]=new v8({fragmentShader:"uniform sampler2D colorTexture;\nuniform sampler2D colorTexture2;\n\nuniform vec2 center;\nuniform float radius;\n\nin vec2 v_textureCoordinates;\n\nvoid main()\n{\n    vec4 color0 = texture(colorTexture, v_textureCoordinates);\n    vec4 color1 = texture(colorTexture2, v_textureCoordinates);\n\n    float x = length(gl_FragCoord.xy - center) / radius;\n    float t = smoothstep(0.5, 0.8, x);\n    out_FragColor = mix(color0 + color1, color1, t);\n}\n",uniforms:{center:function(){return i._uCenter},radius:function(){return i._uRadius},colorTexture2:function(){return i._sceneFramebuffer.framebuffer.getColorTexture(0)}}}),this._stages=new T8({stages:t});const r=new w8(this),o=t.length;for(let e=0;e<o;++e)t[e]._textureCache=r;this._textureCache=r,this.length=t.length}_ne.prototype.get=function(e){return this._stages.get(e)},_ne.prototype.getStageByName=function(e){const t=this._stages.length;for(let n=0;n<t;++n){const t=this._stages.get(n);if(t.name===e)return t}};const gne=new vb,yne=new S_,vne=new S_,bne=new aT;_ne.prototype.clear=function(e,t,n){this._sceneFramebuffer.clear(e,t,n),this._textureCache.clear(e)},_ne.prototype.update=function(e){const t=e.context,n=e.viewport,i=this._sceneFramebuffer;i.update(t,n);const r=i.framebuffer;return this._textureCache.update(t),this._stages.update(t,!1),function(e,t,n){const i=t.uniformState,r=i.sunPositionWC,o=i.view,a=i.viewProjection,s=i.projection;let c=aT.computeViewportTransformation(n,0,1,bne);const l=aT.multiplyByPoint(o,r,gne);let u=jT.pointToGLWindowCoordinates(a,c,r,yne);l.x+=Hf.SOLAR_RADIUS;const h=jT.pointToGLWindowCoordinates(s,c,l,l),d=30*S_.magnitude(S_.subtract(h,u,h))*2,p=vne;p.x=d,p.y=d,e._uCenter=S_.clone(u,e._uCenter),e._uRadius=.15*Math.max(p.x,p.y);const f=t.drawingBufferWidth,m=t.drawingBufferHeight,_=e._stages,g=_.get(0),y=g.outputTexture.width,v=g.outputTexture.height,b=new D_;b.width=y,b.height=v,c=aT.computeViewportTransformation(b,0,1,bne),u=jT.pointToGLWindowCoordinates(a,c,r,yne),p.x*=y/f,p.y*=v/m;const T=g.scissorRectangle;T.x=Math.max(u.x-.5*p.x,0),T.y=Math.max(u.y-.5*p.y,0),T.width=Math.min(p.x,f),T.height=Math.min(p.y,m);for(let e=1;e<4;++e)D_.clone(T,_.get(e).scissorRectangle)}(this,t,n),r},_ne.prototype.execute=function(e){const t=this._sceneFramebuffer.framebuffer.getColorTexture(0),n=this._stages,i=n.length;n.get(0).execute(e,t);for(let t=1;t<i;++t)n.get(t).execute(e,n.get(t-1).outputTexture)},_ne.prototype.copy=function(e,t){if(!pf(this._copyColorCommand)){const t=this;this._copyColorCommand=e.createViewportQuadCommand(a4,{uniformMap:{colorTexture:function(){return t._stages.get(t._stages.length-1).outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)},_ne.prototype.isDestroyed=function(){return!1},_ne.prototype.destroy=function(){return this._textureCache.destroy(),this._stages.destroy(),iS(this)};const Tne=_ne;function Ene(){this._cachedShowFrustumsShaders={}}const Ane=new Sg,xne=new TS;Ene.prototype.executeDebugShowFrustumsCommand=function(e,t,n){const i=t.shaderProgram.id;let r=this._cachedShowFrustumsShaders[i];pf(r)||(r=function(e,t){const n=e.context,i=t,r=i.fragmentShaderSource.clone(),o=[];r.sources=r.sources.map((function(e){e=YC.replaceMain(e,"czm_Debug_main");const t=/out_FragData_(\d+)/g;let n;for(;null!==(n=t.exec(e));)-1===o.indexOf(n[1])&&o.push(n[1]);return e}));const a=o.length;let s,c="";if(c+="uniform vec3 debugShowCommandsColor;\n",c+="uniform vec3 debugShowFrustumsColor;\n",c+="void main() \n{ \n    czm_Debug_main(); \n",a>0)for(s=0;s<a;++s)c+=`    out_FragData_${o[s]}.rgb *= debugShowCommandsColor;\n`,c+=`    out_FragData_${o[s]}.rgb *= debugShowFrustumsColor;\n`;else c+="    out_FragColor.rgb *= debugShowCommandsColor;\n",c+="    out_FragColor.rgb *= debugShowFrustumsColor;\n";c+="}",r.sources.push(c);const l=function(e){const t={},n=e.vertexAttributes;for(const e in n)n.hasOwnProperty(e)&&(t[e]=n[e].index);return t}(i);return LC.fromCache({context:n,vertexShaderSource:i.vertexShaderSource,fragmentShaderSource:r,attributeLocations:l})}(e,t.shaderProgram),this._cachedShowFrustumsShaders[i]=r);const o=TS.shallowClone(t,xne);o.shaderProgram=r,o.uniformMap=function(e,t){let n;return n=pf(t.uniformMap)?t.uniformMap:{},pf(n.debugShowCommandsColor)||pf(n.debugShowFrustumsColor)||(n.debugShowCommandsColor=function(){return e.debugShowCommands?(pf(t._debugColor)||(t._debugColor=Sg.fromRandom()),t._debugColor):Sg.WHITE},n.debugShowFrustumsColor=function(){return e.debugShowFrustums?(Ane.red=1&t.debugOverlappingFrustums?1:0,Ane.green=2&t.debugOverlappingFrustums?1:0,Ane.blue=4&t.debugOverlappingFrustums?1:0,Ane.alpha=1,Ane):Sg.WHITE}),n}(e,t),o.execute(e.context,n)};const Sne=Ene,Cne=function(e){return function(){e.frameState.afterRender.push((function(){e.requestRender()}))}};function Pne(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).canvas;let n=e.creditContainer,i=e.creditViewport;const r=Cf(e.contextOptions);if(!pf(t))throw new mf("options and options.canvas are required.");const o=pf(n),a=new C1(t,r);o||(n=document.createElement("div"),n.style.position="absolute",n.style.bottom="0",n.style["text-shadow"]="0 0 2px #000000",n.style.color="#ffffff",n.style["font-size"]="10px",n.style["padding-right"]="5px",t.parentNode.appendChild(n)),pf(i)||(i=t.parentNode),this._id=Pg(),this._jobScheduler=new m4,this._frameState=new i3(a,new X1(n," • ",i),this._jobScheduler),this._frameState.scene3DOnly=bf(e.scene3DOnly,!1),this._removeCreditContainer=!o,this._creditContainer=n,this._canvas=t,this._context=a,this._computeEngine=new k0(a),this._globe=void 0,this._globeTranslucencyState=new Z3,this._primitives=new z4,this._groundPrimitives=new z4,this._globeHeight=void 0,this._cameraUnderground=!1,this._logDepthBuffer=a.fragmentDepth,this._logDepthBufferDirty=!0,this._tweens=new z7,this._shaderFrameCount=0,this._sunPostProcess=void 0,this._computeCommandList=[],this._overlayCommandList=[],this._useOIT=bf(e.orderIndependentTranslucency,!0),this._executeOITFunction=void 0,this._depthPlane=new B2(e.depthPlaneEllipsoidOffset),this._clearColorCommand=new D0({color:new Sg,stencil:0,owner:this}),this._depthClearCommand=new D0({depth:1,owner:this}),this._stencilClearCommand=new D0({stencil:0}),this._classificationStencilClearCommand=new D0({stencil:0,renderState:KS.fromCache({stencilMask:xB.CLASSIFICATION_MASK})}),this._depthOnlyRenderStateCache={},this._transitioner=new R7(this),this._preUpdate=new $f,this._postUpdate=new $f,this._renderError=new $f,this._preRender=new $f,this._postRender=new $f,this._minimumDisableDepthTestDistance=0,this._debugInspector=new Sne,this._msaaSamples=bf(e.msaaSamples,1),this.rethrowRenderErrors=!1,this.completeMorphOnUserInput=!0,this.morphStart=new $f,this.morphComplete=new $f,this.skyBox=void 0,this.skyAtmosphere=void 0,this.sun=void 0,this.sunBloom=!0,this._sunBloom=void 0,this.moon=void 0,this.backgroundColor=Sg.clone(Sg.BLACK),this._mode=bA.SCENE3D,this._mapProjection=pf(e.mapProjection)?e.mapProjection:new P_,this.morphTime=1,this.farToNearRatio=1e3,this.logarithmicDepthFarToNearRatio=1e9,this.nearToFarDistance2D=175e4,this.debugCommandFilter=void 0,this.debugShowCommands=!1,this.debugShowFrustums=!1,this.debugShowFramesPerSecond=!1,this.debugShowDepthFrustum=1,this.debugShowFrustumPlanes=!1,this._debugShowFrustumPlanes=!1,this._debugFrustumPlanes=void 0,this.useDepthPicking=!0,this.pickTranslucentDepth=!1,this.cameraEventWaitTime=500,this.fog=new n3,this._shadowMapCamera=new EW(this),this.shadowMap=new Q5({context:a,lightCamera:this._shadowMapCamera,enabled:bf(e.shadows,!1)}),this.invertClassification=!1,this.invertClassificationColor=Sg.clone(Sg.WHITE),this._actualInvertClassificationColor=Sg.clone(this._invertClassificationColor),this._invertClassification=new h4,this.focalLength=void 0,this.eyeSeparation=void 0,this.postProcessStages=new k8,this._brdfLutGenerator=new I1,this._performanceDisplay=void 0,this._debugVolume=void 0,this._screenSpaceCameraController=new mne(this),this._cameraUnderground=!1,this._mapMode2D=bf(e.mapMode2D,gH.INFINITE_SCROLL),this._environmentState={skyBoxCommand:void 0,skyAtmosphereCommand:void 0,sunDrawCommand:void 0,sunComputeCommand:void 0,moonCommand:void 0,isSunVisible:!1,isMoonVisible:!1,isReadyForAtmosphere:!1,isSkyAtmosphereVisible:!1,clearGlobeDepth:!1,useDepthPlane:!1,renderTranslucentDepthForPick:!1,originalFramebuffer:void 0,useGlobeDepthFramebuffer:!1,useOIT:!1,useInvertClassification:!1,usePostProcess:!1,usePostProcessSelected:!1,useWebVR:!1},this._useWebVR=!1,this._cameraVR=void 0,this._aspectRatioVR=void 0,this.requestRenderMode=bf(e.requestRenderMode,!1),this._renderRequested=!0,this.maximumRenderTimeChange=bf(e.maximumRenderTimeChange,0),this._lastRenderTime=void 0,this._frameRateMonitor=void 0,this._removeRequestListenerCallback=pm.requestCompletedEvent.addEventListener(Cne(this)),this._removeTaskProcessorListenerCallback=gN.taskCompletedEvent.addEventListener(Cne(this)),this._removeGlobeCallbacks=[],this._removeTerrainProviderReadyListener=void 0;const s=new D_(0,0,a.drawingBufferWidth,a.drawingBufferHeight),c=new EW(this);this._logDepthBuffer&&(c.frustum.near=.1,c.frustum.far=1e10),this.preloadFlightCamera=new EW(this),this.preloadFlightCullingVolume=void 0,this._picking=new t8(this),this._defaultView=new l6(this,c,s),this._view=this._defaultView,this._hdr=void 0,this._hdrDirty=void 0,this.highDynamicRange=!1,this.gamma=2.2,this.sphericalHarmonicCoefficients=void 0,this.specularEnvironmentMaps=void 0,this._specularEnvironmentMapAtlas=void 0,this.light=new Q0,Lne(this,0,cy.now()),this.updateFrameState(),this.initializeFrame()}function Ine(e,t,n){const i=e._frameState,r=e._context,o=e._view.oit,a=i.shadowState.lightShadowMaps,s=i.shadowState.lightShadowsEnabled;let c=t.derivedCommands;pf(t.pickId)&&(c.picking=H2.createPickDerivedCommand(e,t,r,c.picking)),t.pickOnly||(c.depth=H2.createDepthOnlyDerivedCommand(e,t,r,c.depth)),c.originalCommand=t,e._hdr&&(c.hdr=H2.createHdrCommand(t,r,c.hdr),c=(t=c.hdr.command).derivedCommands),s&&t.receiveShadows&&(c.shadows=Q5.createReceiveDerivedCommand(a,t,n,r,c.shadows)),t.pass===ES.TRANSLUCENT&&pf(o)&&o.isSupported()&&(s&&t.receiveShadows?(c.oit=pf(c.oit)?c.oit:{},c.oit.shadows=o.createDerivedCommands(c.shadows.receiveCommand,r,c.oit.shadows)):c.oit=o.createDerivedCommands(t,r,c.oit))}Object.defineProperties(Pne.prototype,{canvas:{get:function(){return this._canvas}},drawingBufferHeight:{get:function(){return this._context.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._context.drawingBufferWidth}},maximumAliasedLineWidth:{get:function(){return mS.maximumAliasedLineWidth}},maximumCubeMapSize:{get:function(){return mS.maximumCubeMapSize}},pickPositionSupported:{get:function(){return this._context.depthTexture}},sampleHeightSupported:{get:function(){return this._context.depthTexture}},clampToHeightSupported:{get:function(){return this._context.depthTexture}},invertClassificationSupported:{get:function(){return this._context.depthTexture}},specularEnvironmentMapsSupported:{get:function(){return O4.isSupported(this._context)}},globe:{get:function(){return this._globe},set:function(e){this._globe=this._globe&&this._globe.destroy(),this._globe=e,function(e,t){for(let t=0;t<e._removeGlobeCallbacks.length;++t)e._removeGlobeCallbacks[t]();e._removeGlobeCallbacks.length=0;const n=[];pf(t)&&(n.push(t.imageryLayersUpdatedEvent.addEventListener(Cne(e))),n.push(t.terrainProviderChanged.addEventListener(Cne(e)))),e._removeGlobeCallbacks=n}(this,e)}},primitives:{get:function(){return this._primitives}},groundPrimitives:{get:function(){return this._groundPrimitives}},camera:{get:function(){return this._view.camera},set:function(e){this._view.camera=e}},view:{get:function(){return this._view},set:function(e){this._view=e}},defaultView:{get:function(){return this._defaultView}},picking:{get:function(){return this._picking}},screenSpaceCameraController:{get:function(){return this._screenSpaceCameraController}},mapProjection:{get:function(){return this._mapProjection}},jobScheduler:{get:function(){return this._jobScheduler}},frameState:{get:function(){return this._frameState}},environmentState:{get:function(){return this._environmentState}},tweens:{get:function(){return this._tweens}},imageryLayers:{get:function(){if(pf(this.globe))return this.globe.imageryLayers}},terrainProvider:{get:function(){if(pf(this.globe))return this.globe.terrainProvider},set:function(e){this._removeTerrainProviderReadyListener=this._removeTerrainProviderReadyListener&&this._removeTerrainProviderReadyListener(),pf(this.globe)&&(this.globe.terrainProvider=e)}},terrainProviderChanged:{get:function(){if(pf(this.globe))return this.globe.terrainProviderChanged}},preUpdate:{get:function(){return this._preUpdate}},postUpdate:{get:function(){return this._postUpdate}},renderError:{get:function(){return this._renderError}},preRender:{get:function(){return this._preRender}},postRender:{get:function(){return this._postRender}},lastRenderTime:{get:function(){return this._lastRenderTime}},context:{get:function(){return this._context}},debugFrustumStatistics:{get:function(){return this._view.debugFrustumStatistics}},scene3DOnly:{get:function(){return this._frameState.scene3DOnly}},orderIndependentTranslucency:{get:function(){return this._useOIT}},id:{get:function(){return this._id}},mode:{get:function(){return this._mode},set:function(e){if(this.scene3DOnly&&e!==bA.SCENE3D)throw new mf("Only SceneMode.SCENE3D is valid when scene3DOnly is true.");if(e===bA.SCENE2D)this.morphTo2D(0);else if(e===bA.SCENE3D)this.morphTo3D(0);else{if(e!==bA.COLUMBUS_VIEW)throw new mf("value must be a valid SceneMode enumeration.");this.morphToColumbusView(0)}this._mode=e}},frustumCommandsList:{get:function(){return this._view.frustumCommandsList}},numberOfFrustums:{get:function(){return this._view.frustumCommandsList.length}},useWebVR:{get:function(){return this._useWebVR},set:function(e){if(this.camera.frustum instanceof HA)throw new mf("VR is unsupported with an orthographic projection.");this._useWebVR=e,this._useWebVR?(this._frameState.creditDisplay.container.style.visibility="hidden",this._cameraVR=new EW(this),pf(this._deviceOrientationCameraController)||(this._deviceOrientationCameraController=new q2(this)),this._aspectRatioVR=this.camera.frustum.aspectRatio):(this._frameState.creditDisplay.container.style.visibility="visible",this._cameraVR=void 0,this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this.camera.frustum.aspectRatio=this._aspectRatioVR,this.camera.frustum.xOffset=0)}},mapMode2D:{get:function(){return this._mapMode2D}},splitPosition:{get:function(){return this._frameState.splitPosition},set:function(e){this._frameState.splitPosition=e}},minimumDisableDepthTestDistance:{get:function(){return this._minimumDisableDepthTestDistance},set:function(e){if(!pf(e)||e<0)throw new mf("minimumDisableDepthTestDistance must be greater than or equal to 0.0.");this._minimumDisableDepthTestDistance=e}},logarithmicDepthBuffer:{get:function(){return this._logDepthBuffer},set:function(e){e=this._context.fragmentDepth&&e,this._logDepthBuffer!==e&&(this._logDepthBuffer=e,this._logDepthBufferDirty=!0)}},gamma:{get:function(){return this._context.uniformState.gamma},set:function(e){this._context.uniformState.gamma=e}},highDynamicRange:{get:function(){return this._hdr},set:function(e){const t=this._context,n=e&&t.depthTexture&&(t.colorBufferFloat||t.colorBufferHalfFloat);this._hdrDirty=n!==this._hdr,this._hdr=n}},highDynamicRangeSupported:{get:function(){const e=this._context;return e.depthTexture&&(e.colorBufferFloat||e.colorBufferHalfFloat)}},cameraUnderground:{get:function(){return this._cameraUnderground}},msaaSamples:{get:function(){return this._msaaSamples},set:function(e){e=Math.min(e,mS.maximumSamples),this._msaaSamples=e}},msaaSupported:{get:function(){return this._context.msaa}},pixelRatio:{get:function(){return this._frameState.pixelRatio},set:function(e){this._frameState.pixelRatio=e}},opaqueFrustumNearOffset:{get:function(){return.9999}},globeHeight:{get:function(){return this._globeHeight}}}),Pne.prototype.getCompressedTextureFormatSupported=function(e){const t=this.context;return("WEBGL_compressed_texture_s3tc"===e||"s3tc"===e)&&t.s3tc||("WEBGL_compressed_texture_pvrtc"===e||"pvrtc"===e)&&t.pvrtc||("WEBGL_compressed_texture_etc"===e||"etc"===e)&&t.etc||("WEBGL_compressed_texture_etc1"===e||"etc1"===e)&&t.etc1||("WEBGL_compressed_texture_astc"===e||"astc"===e)&&t.astc||("EXT_texture_compression_bptc"===e||"bc7"===e)&&t.bc7},Pne.prototype.updateDerivedCommands=function(e){if(!pf(e.derivedCommands))return;const t=this._frameState,n=this._context;let i=!1;const r=t.shadowState.lastDirtyTime;e.lastDirtyTime!==r&&(e.lastDirtyTime=r,e.dirty=!0,i=!0);const o=t.useLogDepth,a=this._hdr,s=e.derivedCommands,c=pf(s.logDepth),l=pf(s.hdr),u=pf(s.originalCommand),h=o&&!c,d=a&&!l,p=!(o&&a||u);if(e.dirty=e.dirty||h||d||p,e.dirty){e.dirty=!1;const r=t.shadowState.shadowMaps;t.shadowState.shadowsEnabled&&e.castShadows&&(s.shadows=Q5.createCastDerivedCommand(r,e,i,n,s.shadows)),(c||h)&&(s.logDepth=H2.createLogDepthCommand(e,n,s.logDepth),Ine(this,s.logDepth.command,i)),(u||p)&&Ine(this,e,i)}};const Rne=new M1({pass:w1.RENDER}),One=new M1({pass:w1.PRELOAD}),wne=new M1({pass:w1.PRELOAD_FLIGHT}),Mne=new M1({pass:w1.REQUEST_RENDER_MODE_DEFER_CHECK}),Dne=new eA;let Nne;function Lne(e,t,n){const i=e._frameState;i.frameNumber=t,i.time=cy.clone(n,i.time)}Pne.prototype.clearPasses=function(e){e.render=!1,e.pick=!1,e.depth=!1,e.postProcess=!1,e.offscreen=!1},Pne.prototype.updateFrameState=function(){const e=this.camera,t=this._frameState;t.commandList.length=0,t.shadowMaps.length=0,t.brdfLutGenerator=this._brdfLutGenerator,t.environmentMap=this.skyBox&&this.skyBox._cubeMap,t.mode=this._mode,t.morphTime=this.morphTime,t.mapProjection=this.mapProjection,t.camera=e,t.cullingVolume=e.frustum.computeCullingVolume(e.positionWC,e.directionWC,e.upWC),t.occluder=function(e){const t=e.globe;if(e._mode===bA.SCENE3D&&pf(t)&&t.show&&!e._cameraUnderground&&!e._globeTranslucencyState.translucent){const n=t.ellipsoid,i=e.frameState.minimumTerrainHeight;return Dne.radius=n.minimumRadius+i,Nne=w0.fromBoundingSphere(Dne,e.camera.positionWC,Nne),Nne}}(this),t.minimumTerrainHeight=0,t.minimumDisableDepthTestDistance=this._minimumDisableDepthTestDistance,t.invertClassification=this.invertClassification,t.useLogDepth=this._logDepthBuffer&&!(this.camera.frustum instanceof HA||this.camera.frustum instanceof VA),t.light=this.light,t.cameraUnderground=this._cameraUnderground,t.globeTranslucencyState=this._globeTranslucencyState,pf(this.globe)&&(t.terrainExaggeration=this.globe.terrainExaggeration,t.terrainExaggerationRelativeHeight=this.globe.terrainExaggerationRelativeHeight),pf(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.ready?(t.specularEnvironmentMaps=this._specularEnvironmentMapAtlas.texture,t.specularEnvironmentMapsMaximumLOD=this._specularEnvironmentMapAtlas.maximumMipmapLevel):(t.specularEnvironmentMaps=void 0,t.specularEnvironmentMapsMaximumLOD=void 0),t.sphericalHarmonicCoefficients=this.sphericalHarmonicCoefficients,this._actualInvertClassificationColor=Sg.clone(this.invertClassificationColor,this._actualInvertClassificationColor),h4.isTranslucencySupported(this._context)||(this._actualInvertClassificationColor.alpha=1),t.invertClassificationColor=this._actualInvertClassificationColor,pf(this.globe)?t.maximumScreenSpaceError=this.globe.maximumScreenSpaceError:t.maximumScreenSpaceError=2,this.clearPasses(t.passes),t.tilesetPassState=void 0},Pne.prototype.isVisible=function(e,t,n){return pf(e)&&(!pf(e.boundingVolume)||!e.cull||t.computeVisibility(e.boundingVolume)!==I_.OUTSIDE&&(!pf(n)||!e.occlude||!e.boundingVolume.isOccluded(n)))};let Fne=new aT(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);function Bne(e,t,n,i,r){const o=t._frameState;if(pf(t.debugCommandFilter)&&!t.debugCommandFilter(e))return;if(e instanceof D0)return void e.execute(n,i);e.debugShowBoundingVolume&&pf(e.boundingVolume)&&function(e,t,n,i){const r=t._frameState,o=r.context,a=e.boundingVolume;let s;pf(t._debugVolume)&&t._debugVolume.destroy();let c=Xm.clone(a.center);if(r.mode!==bA.SCENE3D){c=aT.multiplyByPoint(Fne,c,c);const e=r.mapProjection,t=e.unproject(c);c=e.ellipsoid.cartographicToCartesian(t)}if(pf(a.radius)){const e=a.radius;s=EF.toWireframe(p0.createGeometry(new p0({radii:new Xm(e,e,e),vertexFormat:jU.FLAT_VERTEX_FORMAT}))),t._debugVolume=new yB({geometryInstances:new mw({geometry:s,modelMatrix:aT.fromTranslation(c),attributes:{color:new zU(1,0,0,1)}}),appearance:new jU({flat:!0,translucent:!1}),asynchronous:!1})}else{const e=a.halfAxes;s=EF.toWireframe(zJ.createGeometry(zJ.fromDimensions({dimensions:new Xm(2,2,2),vertexFormat:jU.FLAT_VERTEX_FORMAT}))),t._debugVolume=new yB({geometryInstances:new mw({geometry:s,modelMatrix:aT.fromRotationTranslation(e,c,new aT),attributes:{color:new zU(1,0,0,1)}}),appearance:new jU({flat:!0,translucent:!1}),asynchronous:!1})}const l=r.commandList,u=r.commandList=[];let h;t._debugVolume.update(r),e=u[0],r.useLogDepth&&(e=H2.createLogDepthCommand(e,o).command),pf(i)&&(h=n.framebuffer,n.framebuffer=i),e.execute(o,n),pf(h)&&(n.framebuffer=h),r.commandList=l}(e,t,i,r),o.useLogDepth&&pf(e.derivedCommands.logDepth)&&(e=e.derivedCommands.logDepth.command);const a=o.passes;if(!a.pick&&!a.depth&&t._hdr&&pf(e.derivedCommands)&&pf(e.derivedCommands.hdr)&&(e=e.derivedCommands.hdr.command),a.pick||a.depth){if(a.pick&&!a.depth&&pf(e.derivedCommands.picking))return void(e=e.derivedCommands.picking.pickCommand).execute(n,i);if(pf(e.derivedCommands.depth))return void(e=e.derivedCommands.depth.depthOnlyCommand).execute(n,i)}t.debugShowCommands||t.debugShowFrustums?t._debugInspector.executeDebugShowFrustumsCommand(t,e,i):o.shadowState.lightShadowsEnabled&&e.receiveShadows&&pf(e.derivedCommands.shadows)?e.derivedCommands.shadows.receiveCommand.execute(n,i):e.execute(n,i)}function Une(e,t,n,i){const r=t._frameState;let o=e.derivedCommands;pf(o)&&(r.useLogDepth&&pf(o.logDepth)&&(e=o.logDepth.command),o=e.derivedCommands,pf(o.picking)?(e=o.picking.pickCommand).execute(n,i):pf(o.depth)&&(e=o.depth.depthOnlyCommand).execute(n,i))}function kne(e,t,n){return t.boundingVolume.distanceSquaredTo(n)-e.boundingVolume.distanceSquaredTo(n)}function Vne(e,t,n){return e.boundingVolume.distanceSquaredTo(n)-t.boundingVolume.distanceSquaredTo(n)+Hf.EPSILON12}function zne(e,t,n,i,r){const o=e.context;g0(i,kne,e.camera.positionWC),pf(r)&&t(r.unclassifiedCommand,e,o,n);const a=i.length;for(let r=0;r<a;++r)t(i[r],e,o,n)}function Gne(e,t,n,i,r){const o=e.context;g0(i,Vne,e.camera.positionWC),pf(r)&&t(r.unclassifiedCommand,e,o,n);const a=i.length;for(let r=0;r<a;++r)t(i[r],e,o,n)}function Hne(e,t,n,i){const r=e.context;g0(i,kne,e.camera.positionWC);const o=i.length;for(let a=0;a<o;++a)t(i[a],e,r,n)}Fne=aT.inverseTransformation(Fne,Fne);const jne=new JG,Wne=new QG,Xne=new HA,Yne=new VA;function qne(e,t){const n=e.camera,i=e.context,r=e.frameState,o=i.uniformState;let a;o.updateCamera(n),a=pf(n.frustum.fov)?n.frustum.clone(jne):pf(n.frustum.infiniteProjectionMatrix)?n.frustum.clone(Wne):pf(n.frustum.width)?n.frustum.clone(Xne):n.frustum.clone(Yne),a.near=n.frustum.near,a.far=n.frustum.far,o.updateFrustum(a),o.updatePass(ES.ENVIRONMENT);const s=r.passes,c=s.pick,l=e._environmentState,u=e._view,h=l.renderTranslucentDepthForPick,d=l.useWebVR;if(!c){const n=l.skyBoxCommand;if(pf(n)&&Bne(n,e,i,t),l.isSkyAtmosphereVisible&&Bne(l.skyAtmosphereCommand,e,i,t),l.isSunVisible&&(l.sunDrawCommand.execute(i,t),e.sunBloom&&!d)){let n;n=l.useGlobeDepthFramebuffer?u.globeDepth.framebuffer:l.usePostProcess?u.sceneFramebuffer.framebuffer:l.originalFramebuffer,e._sunPostProcess.execute(i),e._sunPostProcess.copy(i,n),t.framebuffer=n}l.isMoonVisible&&l.moonCommand.execute(i,t)}let p;l.useOIT?(pf(e._executeOITFunction)||(e._executeOITFunction=function(e,t,n,r,o){u.globeDepth.prepareColorTextures(i),u.oit.executeCommands(e,t,n,r,o)}),p=e._executeOITFunction):p=s.render?zne:Gne;const f=u.frustumCommandsList,m=f.length,_=l.clearGlobeDepth,g=l.useDepthPlane,y=e._globeTranslucencyState,v=y.translucent,b=e._view.globeTranslucencyFramebuffer,T=e._depthClearCommand,E=e._stencilClearCommand,A=e._classificationStencilClearCommand,x=e._depthPlane,S=l.usePostProcessSelected,C=n.position.z;let P;for(let s=0;s<m;++s){const d=m-s-1,I=f[d];e.mode===bA.SCENE2D?(n.position.z=C-I.near+1,a.far=Math.max(1,I.far-I.near),a.near=1,o.update(r),o.updateFrustum(a)):(a.near=0!==d?I.near*e.opaqueFrustumNearOffset:I.near,a.far=I.far,o.updateFrustum(a)),T.execute(i,t),i.stencilBuffer&&E.execute(i,t),o.updatePass(ES.GLOBE);let R=I.commands[ES.GLOBE],O=I.indices[ES.GLOBE];if(v)y.executeGlobeCommands(I,Bne,b,e,t);else for(P=0;P<O;++P)Bne(R[P],e,i,t);const w=u.globeDepth;if(pf(w)&&l.useGlobeDepthFramebuffer&&w.executeCopyDepth(i,t),!l.renderTranslucentDepthForPick)if(o.updatePass(ES.TERRAIN_CLASSIFICATION),R=I.commands[ES.TERRAIN_CLASSIFICATION],O=I.indices[ES.TERRAIN_CLASSIFICATION],v)y.executeGlobeClassificationCommands(I,Bne,b,e,t);else for(P=0;P<O;++P)Bne(R[P],e,i,t);if(_&&(T.execute(i,t),g&&x.execute(i,t)),!l.useInvertClassification||c||l.renderTranslucentDepthForPick){for(o.updatePass(ES.CESIUM_3D_TILE),R=I.commands[ES.CESIUM_3D_TILE],O=I.indices[ES.CESIUM_3D_TILE],P=0;P<O;++P)Bne(R[P],e,i,t);if(O>0&&(pf(w)&&l.useGlobeDepthFramebuffer&&(w.prepareColorTextures(i,_),w.executeUpdateDepth(i,t,_,w.depthStencilTexture)),!l.renderTranslucentDepthForPick))for(o.updatePass(ES.CESIUM_3D_TILE_CLASSIFICATION),R=I.commands[ES.CESIUM_3D_TILE_CLASSIFICATION],O=I.indices[ES.CESIUM_3D_TILE_CLASSIFICATION],P=0;P<O;++P)Bne(R[P],e,i,t)}else{e._invertClassification.clear(i,t);const n=t.framebuffer;for(t.framebuffer=e._invertClassification._fbo.framebuffer,o.updatePass(ES.CESIUM_3D_TILE),R=I.commands[ES.CESIUM_3D_TILE],O=I.indices[ES.CESIUM_3D_TILE],P=0;P<O;++P)Bne(R[P],e,i,t);for(pf(w)&&l.useGlobeDepthFramebuffer&&(e._invertClassification.prepareTextures(i),w.executeUpdateDepth(i,t,_,e._invertClassification._fbo.getDepthStencilTexture())),o.updatePass(ES.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW),R=I.commands[ES.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW],O=I.indices[ES.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW],P=0;P<O;++P)Bne(R[P],e,i,t);for(t.framebuffer=n,e._invertClassification.executeClassified(i,t),1===r.invertClassificationColor.alpha&&e._invertClassification.executeUnclassified(i,t),O>0&&i.stencilBuffer&&A.execute(i,t),o.updatePass(ES.CESIUM_3D_TILE_CLASSIFICATION),R=I.commands[ES.CESIUM_3D_TILE_CLASSIFICATION],O=I.indices[ES.CESIUM_3D_TILE_CLASSIFICATION],P=0;P<O;++P)Bne(R[P],e,i,t)}for(O>0&&i.stencilBuffer&&E.execute(i,t),o.updatePass(ES.VOXELS),R=I.commands[ES.VOXELS],O=I.indices[ES.VOXELS],R.length=O,Hne(e,Bne,t,R),o.updatePass(ES.OPAQUE),R=I.commands[ES.OPAQUE],O=I.indices[ES.OPAQUE],P=0;P<O;++P)Bne(R[P],e,i,t);let M;if(0!==d&&e.mode!==bA.SCENE2D&&(a.near=I.near,o.updateFrustum(a)),!c&&l.useInvertClassification&&r.invertClassificationColor.alpha<1&&(M=e._invertClassification),o.updatePass(ES.TRANSLUCENT),R=I.commands[ES.TRANSLUCENT],R.length=I.indices[ES.TRANSLUCENT],p(e,Bne,t,R,M),I.indices[ES.CESIUM_3D_TILE_CLASSIFICATION]>0&&u.translucentTileClassification.isSupported()&&(u.translucentTileClassification.executeTranslucentCommands(e,Bne,t,R,w.depthStencilTexture),u.translucentTileClassification.executeClassificationCommands(e,Bne,t,I)),i.depthTexture&&e.useDepthPicking&&(l.useGlobeDepthFramebuffer||h)){const n=w.depthStencilTexture,r=e._picking.getPickDepth(e,d);r.update(i,n),r.executeCopyDepth(i,t)}if(c||!S)continue;const D=t.framebuffer;if(t.framebuffer=u.sceneFramebuffer.getIdFramebuffer(),a.near=0!==d?I.near*e.opaqueFrustumNearOffset:I.near,a.far=I.far,o.updateFrustum(a),o.updatePass(ES.GLOBE),R=I.commands[ES.GLOBE],O=I.indices[ES.GLOBE],v)y.executeGlobeCommands(I,Une,b,e,t);else for(P=0;P<O;++P)Une(R[P],e,i,t);for(_&&(T.framebuffer=t.framebuffer,T.execute(i,t),T.framebuffer=void 0),_&&g&&x.execute(i,t),o.updatePass(ES.CESIUM_3D_TILE),R=I.commands[ES.CESIUM_3D_TILE],O=I.indices[ES.CESIUM_3D_TILE],P=0;P<O;++P)Une(R[P],e,i,t);for(o.updatePass(ES.OPAQUE),R=I.commands[ES.OPAQUE],O=I.indices[ES.OPAQUE],P=0;P<O;++P)Une(R[P],e,i,t);for(o.updatePass(ES.TRANSLUCENT),R=I.commands[ES.TRANSLUCENT],O=I.indices[ES.TRANSLUCENT],P=0;P<O;++P)Une(R[P],e,i,t);t.framebuffer=D}}function Kne(e){e.context.uniformState.updatePass(ES.COMPUTE);const t=e._environmentState.sunComputeCommand;pf(t)&&t.execute(e._computeEngine);const n=e._computeCommandList,i=n.length;for(let t=0;t<i;++t)n[t].execute(e._computeEngine)}function Qne(e,t,n){const i=n.shadowMapCullingVolume,r=n.isPointLight,o=n.passes,a=o.length,s=t.length;for(let n=0;n<s;++n){const s=t[n];if(e.updateDerivedCommands(s),s.castShadows&&(s.pass===ES.GLOBE||s.pass===ES.CESIUM_3D_TILE||s.pass===ES.OPAQUE||s.pass===ES.TRANSLUCENT)&&e.isVisible(s,i))if(r)for(let e=0;e<a;++e)o[e].commandList.push(s);else if(1===a)o[0].commandList.push(s);else{let t=!1;for(let n=a-1;n>=0;--n){const i=o[n].cullingVolume;if(e.isVisible(s,i))o[n].commandList.push(s),t=!0;else if(t)break}}}}function Zne(e){const t=e.frameState,n=t.shadowState.shadowMaps,i=n.length;if(!t.shadowState.shadowsEnabled)return;const r=e.context,o=r.uniformState;for(let t=0;t<i;++t){const i=n[t];if(i.outOfView)continue;const a=i.passes,s=a.length;for(let e=0;e<s;++e)a[e].commandList.length=0;Qne(e,e.frameState.commandList,i);for(let n=0;n<s;++n){const a=i.passes[n];o.updateCamera(a.camera),i.updatePass(r,n);const s=a.commandList.length;for(let n=0;n<s;++n){const i=a.commandList[n];o.updatePass(i.pass),Bne(i.derivedCommands.shadows.castCommands[t],e,r,a.passState)}}}}const $ne=new Xm;Pne.prototype.updateAndExecuteCommands=function(e,t){const n=this._frameState.mode;this._environmentState.useWebVR?function(e,t,n){const i=e._view,r=i.camera,o=e._environmentState.renderTranslucentDepthForPick;uie(e,t,n),lie(e),i.createPotentiallyVisibleSet(e),Kne(e),o||Zne(e);const a=t.viewport;a.x=0,a.y=0,a.width=.5*a.width;const s=EW.clone(r,e._cameraVR);s.frustum=r.frustum;const c=r.frustum.near,l=c*bf(e.focalLength,5),u=bf(e.eyeSeparation,l/30),h=Xm.multiplyByScalar(s.right,.5*u,$ne);r.frustum.aspectRatio=a.width/a.height;const d=.5*u*c/l;Xm.add(s.position,h,r.position),r.frustum.xOffset=d,qne(e,t),a.x=a.width,Xm.subtract(s.position,h,r.position),r.frustum.xOffset=-d,qne(e,t),EW.clone(s,r)}(this,e,t):n!==bA.SCENE2D||this._mapMode2D===gH.ROTATE?sie(!0,this,e,t):(uie(this,e,t),function(e,t){const n=e.context,i=e.frameState,r=e.camera,o=t.viewport,a=D_.clone(o,aie);t.viewport=a;const s=Jne,c=eie;e.mapProjection.project(s,c);const l=Xm.clone(r.position,tie),u=aT.clone(r.transform,iie),h=r.frustum.clone();r._setTransform(aT.IDENTITY);const d=aT.computeViewportTransformation(a,0,1,nie),p=r.frustum.projectionMatrix,f=r.positionWC.y,m=Xm.fromElements(Hf.sign(f)*c.x-f,0,-r.positionWC.x,rie),_=jT.pointToGLWindowCoordinates(p,d,m,oie);_.x=Math.floor(_.x);const g=a.x,y=a.width;if(0===f||_.x<=g||_.x>=g+y)sie(!0,e,t);else if(Math.abs(g+.5*y-_.x)<1)a.width=_.x-a.x,r.position.x*=Hf.sign(r.position.x),r.frustum.right=0,i.cullingVolume=r.frustum.computeCullingVolume(r.positionWC,r.directionWC,r.upWC),n.uniformState.update(i),sie(!0,e,t),a.x=_.x,r.position.x=-r.position.x,r.frustum.right=-r.frustum.left,r.frustum.left=0,i.cullingVolume=r.frustum.computeCullingVolume(r.positionWC,r.directionWC,r.upWC),n.uniformState.update(i),sie(!1,e,t);else if(_.x>g+.5*y){a.width=_.x-g;const o=r.frustum.right;r.frustum.right=c.x-f,i.cullingVolume=r.frustum.computeCullingVolume(r.positionWC,r.directionWC,r.upWC),n.uniformState.update(i),sie(!0,e,t),a.x=_.x,a.width=g+y-_.x,r.position.x=-r.position.x,r.frustum.left=-r.frustum.right,r.frustum.right=o-2*r.frustum.right,i.cullingVolume=r.frustum.computeCullingVolume(r.positionWC,r.directionWC,r.upWC),n.uniformState.update(i),sie(!1,e,t)}else{a.x=_.x,a.width=g+y-_.x;const o=r.frustum.left;r.frustum.left=-c.x-f,i.cullingVolume=r.frustum.computeCullingVolume(r.positionWC,r.directionWC,r.upWC),n.uniformState.update(i),sie(!0,e,t),a.x=g,a.width=_.x-g,r.position.x=-r.position.x,r.frustum.right=-r.frustum.left,r.frustum.left=o-2*r.frustum.left,i.cullingVolume=r.frustum.computeCullingVolume(r.positionWC,r.directionWC,r.upWC),n.uniformState.update(i),sie(!1,e,t)}r._setTransform(u),Xm.clone(l,r.position),r.frustum=h.clone(),t.viewport=o}(this,e))};const Jne=new i_(Math.PI,Hf.PI_OVER_TWO),eie=new Xm,tie=new Xm,nie=new aT,iie=new aT,rie=new Xm,oie=new Xm,aie=new D_;function sie(e,t,n,i){const r=t._environmentState,o=t._view,a=r.renderTranslucentDepthForPick;e||(t.frameState.commandList.length=0),lie(t),o.createPotentiallyVisibleSet(t),e&&(pf(i)&&uie(t,n,i),Kne(t),a||Zne(t)),qne(t,n)}const cie=new DA;function lie(e){const t=e._frameState;e._groundPrimitives.update(t),e._primitives.update(t),function(e){const t=e._frameState;e.debugShowFrustumPlanes!==e._debugShowFrustumPlanes&&(e.debugShowFrustumPlanes?e._debugFrustumPlanes=new R2({camera:e.camera,updateOnChange:!1,frustumSplits:t.frustumSplits}):e._debugFrustumPlanes=e._debugFrustumPlanes&&e._debugFrustumPlanes.destroy(),e._debugShowFrustumPlanes=e.debugShowFrustumPlanes),pf(e._debugFrustumPlanes)&&e._debugFrustumPlanes.update(t)}(e),function(e){const t=e._frameState,n=t.shadowMaps,i=n.length,r=i>0&&!t.passes.pick&&e.mode===bA.SCENE3D;if(r!==t.shadowState.shadowsEnabled&&(++t.shadowState.lastDirtyTime,t.shadowState.shadowsEnabled=r),t.shadowState.lightShadowsEnabled=!1,r){for(let e=0;e<i;++e)if(n[e]!==t.shadowState.shadowMaps[e]){++t.shadowState.lastDirtyTime;break}t.shadowState.shadowMaps.length=0,t.shadowState.lightShadowMaps.length=0;for(let e=0;e<i;++e){const i=n[e];i.update(t),t.shadowState.shadowMaps.push(i),i.fromLightSource&&(t.shadowState.lightShadowMaps.push(i),t.shadowState.lightShadowsEnabled=!0),i.dirty&&(++t.shadowState.lastDirtyTime,i.dirty=!1)}}}(e),e._globe&&e._globe.render(t)}function uie(e,t,n){const i=e._context,r=e._frameState,o=e._environmentState,a=e._view,s=e._frameState.passes.pick;pf(a.globeDepth)&&(a.globeDepth.picking=s);const c=o.useWebVR;o.originalFramebuffer=t.framebuffer,pf(e.sun)&&e.sunBloom!==e._sunBloom?(e.sunBloom&&!c?e._sunPostProcess=new Tne:pf(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy()),e._sunBloom=e.sunBloom):!pf(e.sun)&&pf(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy(),e._sunBloom=!1);const l=e._clearColorCommand;Sg.clone(n,l.color),l.execute(i,t);const u=o.useGlobeDepthFramebuffer=pf(a.globeDepth);u&&(a.globeDepth.update(i,t,a.viewport,e.msaaSamples,e._hdr,o.clearGlobeDepth),a.globeDepth.clear(i,t,n));const h=a.oit,d=o.useOIT=!s&&pf(h)&&h.isSupported();d&&(h.update(i,t,a.globeDepth.colorFramebufferManager,e._hdr,e.msaaSamples),h.clear(i,t,n),o.useOIT=h.isSupported());const p=e.postProcessStages;let f=o.usePostProcess=!s&&(e._hdr||p.length>0||p.ambientOcclusion.enabled||p.fxaa.enabled||p.bloom.enabled);if(o.usePostProcessSelected=!1,f&&(a.sceneFramebuffer.update(i,a.viewport,e._hdr,e.msaaSamples),a.sceneFramebuffer.clear(i,t,n),p.update(i,r.useLogDepth,e._hdr),p.clear(i),f=o.usePostProcess=p.ready,o.usePostProcessSelected=f&&p.hasSelected),o.isSunVisible&&e.sunBloom&&!c?(t.framebuffer=e._sunPostProcess.update(t),e._sunPostProcess.clear(i,t,n)):u?t.framebuffer=a.globeDepth.framebuffer:f&&(t.framebuffer=a.sceneFramebuffer.framebuffer),pf(t.framebuffer)&&l.execute(i,t),o.useInvertClassification=!s&&pf(t.framebuffer)&&e.invertClassification){let n;if(1===e.frameState.invertClassificationColor.alpha&&o.useGlobeDepthFramebuffer&&(n=a.globeDepth.framebuffer),pf(n)||i.depthTexture){if(e._invertClassification.previousFramebuffer=n,e._invertClassification.update(i,e.msaaSamples,a.globeDepth.colorFramebufferManager),e._invertClassification.clear(i,t),e.frameState.invertClassificationColor.alpha<1&&d){const t=e._invertClassification.unclassifiedCommand,n=t.derivedCommands;n.oit=h.createDerivedCommands(t,i,n.oit)}}else o.useInvertClassification=!1}e._globeTranslucencyState.translucent&&a.globeTranslucencyFramebuffer.updateAndClear(e._hdr,a.viewport,i,t)}function hie(e){e._jobScheduler.resetBudgets();const t=e._frameState;e.primitives.prePassesUpdate(t),pf(e.globe)&&e.globe.update(t),e._picking.update(),t.creditDisplay.update()}function die(e){const t=e._frameState;e.primitives.postPassesUpdate(t),pm.update()}Pne.prototype.updateEnvironment=function(){const e=this._frameState,t=this._view,n=this._environmentState,i=e.passes.render,r=e.passes.offscreen,o=this.skyAtmosphere,a=this.globe,s=this._globeTranslucencyState;if(!i||this._mode!==bA.SCENE2D&&t.camera.frustum instanceof HA||!s.environmentVisible)n.skyAtmosphereCommand=void 0,n.skyBoxCommand=void 0,n.sunDrawCommand=void 0,n.sunComputeCommand=void 0,n.moonCommand=void 0;else{pf(o)?(pf(a)?(o.setDynamicAtmosphereColor(a.enableLighting&&a.dynamicAtmosphereLighting,a.dynamicAtmosphereLightingFromSun),n.isReadyForAtmosphere=n.isReadyForAtmosphere||!a.show||a._surface._tilesToRender.length>0):n.isReadyForAtmosphere=!0,n.skyAtmosphereCommand=o.update(e,a),pf(n.skyAtmosphereCommand)&&this.updateDerivedCommands(n.skyAtmosphereCommand)):n.skyAtmosphereCommand=void 0,n.skyBoxCommand=pf(this.skyBox)?this.skyBox.update(e,this._hdr):void 0;const i=pf(this.sun)?this.sun.update(e,t.passState,this._hdr):void 0;n.sunDrawCommand=pf(i)?i.drawCommand:void 0,n.sunComputeCommand=pf(i)?i.computeCommand:void 0,n.moonCommand=pf(this.moon)?this.moon.update(e):void 0}const c=n.clearGlobeDepth=pf(a)&&a.show&&(!a.depthTestAgainstTerrain||this.mode===bA.SCENE2D);(n.useDepthPlane=c&&this.mode===bA.SCENE3D&&s.useDepthPlane)&&this._depthPlane.update(e),n.renderTranslucentDepthForPick=!1,n.useWebVR=this._useWebVR&&this.mode!==bA.SCENE2D&&!r;const l=e.mode!==bA.SCENE3D||s.sunVisibleThroughGlobe?void 0:e.occluder;let u=e.cullingVolume;const h=cie.planes;for(let e=0;e<5;++e)h[e]=u.planes[e];u=cie,n.isSkyAtmosphereVisible=pf(n.skyAtmosphereCommand)&&n.isReadyForAtmosphere,n.isSunVisible=this.isVisible(n.sunDrawCommand,u,l),n.isMoonVisible=this.isVisible(n.moonCommand,u,l);const d=this.specularEnvironmentMaps;let p=this._specularEnvironmentMapAtlas;!pf(d)||pf(p)&&p.url===d?!pf(d)&&pf(p)&&(p.destroy(),this._specularEnvironmentMapAtlas=void 0):(p=p&&p.destroy(),this._specularEnvironmentMapAtlas=new O4(d)),pf(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.update(e)},Pne.prototype.resolveFramebuffers=function(e){const t=this._context,n=this._environmentState,i=this._view,r=i.globeDepth;pf(r)&&r.prepareColorTextures(t);const o=n.useOIT,a=n.useGlobeDepthFramebuffer,s=n.usePostProcess,c=n.originalFramebuffer,l=a?r.colorFramebufferManager:void 0,u=i.sceneFramebuffer._colorFramebuffer,h=i.sceneFramebuffer.idFramebuffer;o&&(e.framebuffer=s?u.framebuffer:c,i.oit.execute(t,e));const d=i.translucentTileClassification;if(d.hasTranslucentDepth&&d.isSupported()&&d.execute(this,e),s){i.sceneFramebuffer.prepareColorTextures(t);let e=u;a&&!o&&(e=l);const n=this.postProcessStages,r=e.getColorTexture(0),s=h.getColorTexture(0),d=bf(l,u).getDepthStencilTexture();n.execute(t,r,d,s),n.copy(t,c)}o||s||!a||(e.framebuffer=c,r.executeCopyColor(t,e))},Pne.prototype.initializeFrame=function(){120==this._shaderFrameCount++&&(this._shaderFrameCount=0,this._context.shaderCache.destroyReleasedShaderPrograms(),this._context.textureCache.destroyReleasedTextures()),this._tweens.update(),this._globeHeight=function(e){const t=e._globe,n=e.camera.positionCartographic;if(pf(t)&&t.show&&pf(n))return t.getHeight(n)}(this),this._cameraUnderground=function(e){const t=e.camera,n=e._mode,i=e.globe,r=e._screenSpaceCameraController,o=t.positionCartographic;if(!pf(o))return!1;if(!r.onMap()&&o.height<0)return!0;if(!pf(i)||!i.show||n===bA.SCENE2D||n===bA.MORPHING)return!1;const a=e._globeHeight;return pf(a)&&o.height<a}(this),this._globeTranslucencyState.update(this),this._screenSpaceCameraController.update(),pf(this._deviceOrientationCameraController)&&this._deviceOrientationCameraController.update(),this.camera.update(this._mode),this.camera._updateCameraChanged()};const pie=new Sg;function fie(e){const t=e._frameState,n=e.context,i=n.uniformState,r=e._defaultView;e._view=r,e.updateFrameState(),t.passes.render=!0,t.passes.postProcess=e.postProcessStages.hasSelected,t.tilesetPassState=Rne;let o=bf(e.backgroundColor,Sg.BLACK);e._hdr&&(o=Sg.clone(o,pie),o.red=Math.pow(o.red,e.gamma),o.green=Math.pow(o.green,e.gamma),o.blue=Math.pow(o.blue,e.gamma)),t.backgroundColor=o,e.fog.update(t),i.update(t);const a=e.shadowMap;pf(a)&&a.enabled&&(!pf(e.light)||e.light instanceof Q0?Xm.negate(i.sunDirectionWC,e._shadowMapCamera.direction):Xm.clone(e.light.direction,e._shadowMapCamera.direction),t.shadowMaps.push(a)),e._computeCommandList.length=0,e._overlayCommandList.length=0;const s=r.viewport;s.x=0,s.y=0,s.width=n.drawingBufferWidth,s.height=n.drawingBufferHeight;const c=r.passState;c.framebuffer=void 0,c.blendingEnabled=void 0,c.scissorTest=void 0,c.viewport=D_.clone(s,c.viewport),pf(e.globe)&&e.globe.beginFrame(t),e.updateEnvironment(),e.updateAndExecuteCommands(c,o),e.resolveFramebuffers(c),c.framebuffer=void 0,function(e,t){e.context.uniformState.updatePass(ES.OVERLAY);const n=e.context,i=e._overlayCommandList,r=i.length;for(let e=0;e<r;++e)i[e].execute(n,t)}(e,c),pf(e.globe)&&(e.globe.endFrame(t),e.globe.tilesLoaded||(e._renderRequested=!0)),n.endFrame()}function mie(e,t){try{t(e)}catch(t){if(e._renderError.raiseEvent(e,t),e.rethrowRenderErrors)throw t}}function _ie(e){return e._picking.updateMostDetailedRayPicks(e)}function gie(e){const t=e._frameState;One.camera=t.camera,One.cullingVolume=t.cullingVolume,e.primitives.updateForPass(t,One)}function yie(e){const t=e._frameState;t.camera.canPreloadFlight()&&(wne.camera=e.preloadFlightCamera,wne.cullingVolume=e.preloadFlightCullingVolume,e.primitives.updateForPass(t,wne))}function vie(e){e.primitives.updateForPass(e._frameState,Mne)}Pne.prototype.render=function(e){this._preUpdate.raiseEvent(this,e);const t=this._frameState;t.newFrame=!1,pf(e)||(e=cy.now());const n=this._view.checkForCameraUpdates(this);let i=!this.requestRenderMode||this._renderRequested||n||this._logDepthBufferDirty||this._hdrDirty||this.mode===bA.MORPHING;if(!i&&pf(this.maximumRenderTimeChange)&&pf(this._lastRenderTime)){const t=Math.abs(cy.secondsDifference(this._lastRenderTime,e));i=i||t>this.maximumRenderTimeChange}i&&(this._lastRenderTime=cy.clone(e,this._lastRenderTime),this._renderRequested=!1,this._logDepthBufferDirty=!1,this._hdrDirty=!1,Lne(this,Hf.incrementWrap(t.frameNumber,15e6,1),e),t.newFrame=!0),mie(this,hie),this.primitives.show&&(mie(this,_ie),mie(this,gie),mie(this,yie),i||mie(this,vie)),this._postUpdate.raiseEvent(this,e),i&&(this._preRender.raiseEvent(this,e),t.creditDisplay.beginFrame(),mie(this,fie)),function(e,t){if(e.debugShowFramesPerSecond){if(!pf(e._performanceDisplay)){const t=document.createElement("div");t.className="cesium-performanceDisplay-defaultContainer",e._canvas.parentNode.appendChild(t);const n=new M4({container:t});e._performanceDisplay=n,e._performanceContainer=t}e._performanceDisplay.throttled=e.requestRenderMode,e._performanceDisplay.update(t)}else pf(e._performanceDisplay)&&(e._performanceDisplay=e._performanceDisplay&&e._performanceDisplay.destroy(),e._performanceContainer.parentNode.removeChild(e._performanceContainer))}(this,i),mie(this,die),function(e){const t=e._frameState.afterRender;for(let n=0,i=t.length;n<i;++n)t[n]()&&e.requestRender();t.length=0}(this),i&&(this._postRender.raiseEvent(this,e),t.creditDisplay.endFrame())},Pne.prototype.forceRender=function(e){this._renderRequested=!0,this.render(e)},Pne.prototype.requestRender=function(){this._renderRequested=!0},Pne.prototype.clampLineWidth=function(e){return Math.max(mS.minimumAliasedLineWidth,Math.min(e,mS.maximumAliasedLineWidth))},Pne.prototype.pick=function(e,t,n){return this._picking.pick(this,e,t,n)},Pne.prototype.pickPositionWorldCoordinates=function(e,t){return this._picking.pickPositionWorldCoordinates(this,e,t)},Pne.prototype.pickPosition=function(e,t){return this._picking.pickPosition(this,e,t)},Pne.prototype.drillPick=function(e,t,n,i){return this._picking.drillPick(this,e,t,n,i)},Pne.prototype.pickFromRay=function(e,t,n){return this._picking.pickFromRay(this,e,t,n)},Pne.prototype.drillPickFromRay=function(e,t,n,i){return this._picking.drillPickFromRay(this,e,t,n,i)},Pne.prototype.pickFromRayMostDetailed=function(e,t,n){return this._picking.pickFromRayMostDetailed(this,e,t,n)},Pne.prototype.drillPickFromRayMostDetailed=function(e,t,n,i){return this._picking.drillPickFromRayMostDetailed(this,e,t,n,i)},Pne.prototype.sampleHeight=function(e,t,n){return this._picking.sampleHeight(this,e,t,n)},Pne.prototype.clampToHeight=function(e,t,n,i){return this._picking.clampToHeight(this,e,t,n,i)},Pne.prototype.sampleHeightMostDetailed=function(e,t,n){return this._picking.sampleHeightMostDetailed(this,e,t,n)},Pne.prototype.clampToHeightMostDetailed=function(e,t,n){return this._picking.clampToHeightMostDetailed(this,e,t,n)},Pne.prototype.cartesianToCanvasCoordinates=function(e,t){return lx.wgs84ToWindowCoordinates(this,e,t)},Pne.prototype.completeMorph=function(){this._transitioner.completeMorph()},Pne.prototype.morphTo2D=function(e){let t;const n=this.globe;t=pf(n)?n.ellipsoid:this.mapProjection.ellipsoid,e=bf(e,2),this._transitioner.morphTo2D(e,t)},Pne.prototype.morphToColumbusView=function(e){let t;const n=this.globe;t=pf(n)?n.ellipsoid:this.mapProjection.ellipsoid,e=bf(e,2),this._transitioner.morphToColumbusView(e,t)},Pne.prototype.morphTo3D=function(e){let t;const n=this.globe;t=pf(n)?n.ellipsoid:this.mapProjection.ellipsoid,e=bf(e,2),this._transitioner.morphTo3D(e,t)},Pne.prototype.setTerrain=function(e){return yf.typeOf.object("terrain",e),function(e,t){e._removeTerrainProviderReadyListener=e._removeTerrainProviderReadyListener&&e._removeTerrainProviderReadyListener(),t.ready?pf(e.globe)&&(e.globe.terrainProvider=t.provider):(e.globe.terrainProvider=void 0,e._removeTerrainProviderReadyListener=t.readyEvent.addEventListener((t=>{pf(e)&&pf(e.globe)&&(e.globe.terrainProvider=t),e._removeTerrainProviderReadyListener()})))}(this,e),e},Pne.prototype.isDestroyed=function(){return!1},Pne.prototype.destroy=function(){this._tweens.removeAll(),this._computeEngine=this._computeEngine&&this._computeEngine.destroy(),this._screenSpaceCameraController=this._screenSpaceCameraController&&this._screenSpaceCameraController.destroy(),this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this._primitives=this._primitives&&this._primitives.destroy(),this._groundPrimitives=this._groundPrimitives&&this._groundPrimitives.destroy(),this._globe=this._globe&&this._globe.destroy(),this._removeTerrainProviderReadyListener=this._removeTerrainProviderReadyListener&&this._removeTerrainProviderReadyListener(),this.skyBox=this.skyBox&&this.skyBox.destroy(),this.skyAtmosphere=this.skyAtmosphere&&this.skyAtmosphere.destroy(),this._debugSphere=this._debugSphere&&this._debugSphere.destroy(),this.sun=this.sun&&this.sun.destroy(),this._sunPostProcess=this._sunPostProcess&&this._sunPostProcess.destroy(),this._depthPlane=this._depthPlane&&this._depthPlane.destroy(),this._transitioner=this._transitioner&&this._transitioner.destroy(),this._debugFrustumPlanes=this._debugFrustumPlanes&&this._debugFrustumPlanes.destroy(),this._brdfLutGenerator=this._brdfLutGenerator&&this._brdfLutGenerator.destroy(),this._picking=this._picking&&this._picking.destroy(),this._defaultView=this._defaultView&&this._defaultView.destroy(),this._view=void 0,this._removeCreditContainer&&this._canvas.parentNode.removeChild(this._creditContainer),this.postProcessStages=this.postProcessStages&&this.postProcessStages.destroy(),this._context=this._context&&this._context.destroy(),this._frameState.creditDisplay=this._frameState.creditDisplay&&this._frameState.creditDisplay.destroy(),pf(this._performanceDisplay)&&(this._performanceDisplay=this._performanceDisplay&&this._performanceDisplay.destroy(),this._performanceContainer.parentNode.removeChild(this._performanceContainer)),this._removeRequestListenerCallback(),this._removeTaskProcessorListenerCallback();for(let e=0;e<this._removeGlobeCallbacks.length;++e)this._removeGlobeCallbacks[e]();return this._removeGlobeCallbacks.length=0,iS(this)};const bie=Pne,Tie="float interpolateByDistance(vec4 nearFarScalar, float distance)\n{\n    float startDistance = nearFarScalar.x;\n    float startValue = nearFarScalar.y;\n    float endDistance = nearFarScalar.z;\n    float endValue = nearFarScalar.w;\n    float t = clamp((distance - startDistance) / (endDistance - startDistance), 0.0, 1.0);\n    return mix(startValue, endValue, t);\n}\n\nvec3 getLightDirection(vec3 positionWC)\n{\n    float lightEnum = u_radiiAndDynamicAtmosphereColor.z;\n    vec3 lightDirection =\n        positionWC * float(lightEnum == 0.0) +\n        czm_lightDirectionWC * float(lightEnum == 1.0) +\n        czm_sunDirectionWC * float(lightEnum == 2.0);\n    return normalize(lightDirection);\n}\n\nvoid computeAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity, out float underTranslucentGlobe)\n{\n    float ellipsoidRadiiDifference = czm_ellipsoidRadii.x - czm_ellipsoidRadii.z;\n\n    // Adjustment to the atmosphere radius applied based on the camera height.\n    float distanceAdjustMin = czm_ellipsoidRadii.x / 4.0;\n    float distanceAdjustMax = czm_ellipsoidRadii.x;\n    float distanceAdjustModifier = ellipsoidRadiiDifference / 2.0;\n    float distanceAdjust = distanceAdjustModifier * clamp((czm_eyeHeight - distanceAdjustMin) / (distanceAdjustMax - distanceAdjustMin), 0.0, 1.0);\n\n    // Since atmosphere scattering assumes the atmosphere is a spherical shell, we compute an inner radius of the atmosphere best fit \n    // for the position on the ellipsoid.\n    float radiusAdjust = (ellipsoidRadiiDifference / 4.0) + distanceAdjust;\n    float atmosphereInnerRadius = (length(czm_viewerPositionWC) - czm_eyeHeight) - radiusAdjust;\n\n    // Setup the primary ray: from the camera position to the vertex position.\n    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;\n    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);\n    czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection);\n\n    underTranslucentGlobe = 0.0;\n\n    // Brighten the sky atmosphere under the Earth's atmosphere when translucency is enabled.\n    #if defined(GLOBE_TRANSLUCENT)\n\n        // Check for intersection with the inner radius of the atmopshere.\n        czm_raySegment primaryRayEarthIntersect = czm_raySphereIntersectionInterval(primaryRay, vec3(0.0), atmosphereInnerRadius + radiusAdjust);\n        if (primaryRayEarthIntersect.start > 0.0 && primaryRayEarthIntersect.stop > 0.0) {\n            \n            // Compute position on globe.\n            vec3 direction = normalize(positionWC);\n            czm_ray ellipsoidRay = czm_ray(positionWC, -direction);\n            czm_raySegment ellipsoidIntersection = czm_rayEllipsoidIntersectionInterval(ellipsoidRay, vec3(0.0), czm_ellipsoidInverseRadii);\n            vec3 onEarth = positionWC - (direction * ellipsoidIntersection.start);\n\n            // Control the color using the camera angle.\n            float angle = dot(normalize(czm_viewerPositionWC), normalize(onEarth));\n\n            // Control the opacity using the distance from Earth.\n            opacity = interpolateByDistance(vec4(0.0, 1.0, czm_ellipsoidRadii.x, 0.0), length(czm_viewerPositionWC - onEarth));\n            vec3 horizonColor = vec3(0.1, 0.2, 0.3);\n            vec3 nearColor = vec3(0.0);\n\n            rayleighColor = mix(nearColor, horizonColor, exp(-angle) * opacity);\n            \n            // Set the traslucent flag to avoid alpha adjustment in computeFinalColor funciton.\n            underTranslucentGlobe = 1.0;\n            return;\n        }\n    #endif\n\n    computeScattering(\n        primaryRay,\n        length(cameraToPositionWC),\n        lightDirection,\n        atmosphereInnerRadius,\n        rayleighColor,\n        mieColor,\n        opacity\n    );\n\n    // Alter the opacity based on how close the viewer is to the ground.\n    // (0.0 = At edge of atmosphere, 1.0 = On ground)\n    float cameraHeight = czm_eyeHeight + atmosphereInnerRadius;\n    float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS;\n    opacity = clamp((atmosphereOuterRadius - cameraHeight) / (atmosphereOuterRadius - atmosphereInnerRadius), 0.0, 1.0);\n\n    // Alter alpha based on time of day (0.0 = night , 1.0 = day)\n    float nightAlpha = (u_radiiAndDynamicAtmosphereColor.z != 0.0) ? clamp(dot(normalize(positionWC), lightDirection), 0.0, 1.0) : 1.0;\n    opacity *= pow(nightAlpha, 0.5);\n}\n",Eie={X:0,Y:1,Z:2};Eie.Y_UP_TO_Z_UP=aT.fromRotationTranslation(Ny.fromRotationX(Hf.PI_OVER_TWO)),Eie.Z_UP_TO_Y_UP=aT.fromRotationTranslation(Ny.fromRotationX(-Hf.PI_OVER_TWO)),Eie.X_UP_TO_Z_UP=aT.fromRotationTranslation(Ny.fromRotationY(-Hf.PI_OVER_TWO)),Eie.Z_UP_TO_X_UP=aT.fromRotationTranslation(Ny.fromRotationY(Hf.PI_OVER_TWO)),Eie.X_UP_TO_Y_UP=aT.fromRotationTranslation(Ny.fromRotationZ(Hf.PI_OVER_TWO)),Eie.Y_UP_TO_X_UP=aT.fromRotationTranslation(Ny.fromRotationZ(-Hf.PI_OVER_TWO)),Eie.fromName=function(e){return yf.typeOf.string("name",e),Eie[e]};const Aie=Object.freeze(Eie);function xie(e){e=bf(e,f_.WGS84),this.show=!0,this.perFragmentAtmosphere=!1,this._ellipsoid=e;const t=Xm.multiplyByScalar(e.radii,1.025,new Xm);this._scaleMatrix=aT.fromScale(t),this._modelMatrix=new aT,this._command=new TS({owner:this,modelMatrix:this._modelMatrix}),this._spSkyFromSpace=void 0,this._spSkyFromAtmosphere=void 0,this._flags=void 0,this.atmosphereLightIntensity=50,this.atmosphereRayleighCoefficient=new Xm(55e-7,13e-6,284e-7),this.atmosphereMieCoefficient=new Xm(21e-6,21e-6,21e-6),this.atmosphereRayleighScaleHeight=1e4,this.atmosphereMieScaleHeight=3200,this.atmosphereMieAnisotropy=.9,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this._hueSaturationBrightness=new Xm;const n=new Xm;n.x=1.025*e.maximumRadius,n.y=e.maximumRadius,n.z=0,this._radiiAndDynamicAtmosphereColor=n;const i=this;this._command.uniformMap={u_radiiAndDynamicAtmosphereColor:function(){return i._radiiAndDynamicAtmosphereColor},u_hsbShift:function(){return i._hueSaturationBrightness.x=i.hueShift,i._hueSaturationBrightness.y=i.saturationShift,i._hueSaturationBrightness.z=i.brightnessShift,i._hueSaturationBrightness},u_atmosphereLightIntensity:function(){return i.atmosphereLightIntensity},u_atmosphereRayleighCoefficient:function(){return i.atmosphereRayleighCoefficient},u_atmosphereMieCoefficient:function(){return i.atmosphereMieCoefficient},u_atmosphereRayleighScaleHeight:function(){return i.atmosphereRayleighScaleHeight},u_atmosphereMieScaleHeight:function(){return i.atmosphereMieScaleHeight},u_atmosphereMieAnisotropy:function(){return i.atmosphereMieAnisotropy}}}Object.defineProperties(xie.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),xie.prototype.setDynamicAtmosphereColor=function(e,t){const n=e?t?2:1:0;this._radiiAndDynamicAtmosphereColor.z=n};const Sie=new aT;xie.prototype.update=function(e,t){if(!this.show)return;const n=e.mode;if(n!==bA.SCENE3D&&n!==bA.MORPHING)return;if(!e.passes.render)return;const i=aT.fromRotationTranslation(e.context.uniformState.inverseViewRotation,Xm.ZERO,Sie),r=aT.multiplyTransformation(i,Aie.Y_UP_TO_Z_UP,Sie),o=aT.multiply(this._scaleMatrix,r,Sie);aT.clone(o,this._modelMatrix);const a=e.context,s=(c=this,!(Hf.equalsEpsilon(c.hueShift,0,Hf.EPSILON7)&&Hf.equalsEpsilon(c.saturationShift,0,Hf.EPSILON7)&&Hf.equalsEpsilon(c.brightnessShift,0,Hf.EPSILON7)));var c;const l=e.globeTranslucencyState.translucent,u=this.perFragmentAtmosphere||l||!pf(t)||!t.show,h=this._command;if(!pf(h.vertexArray)){const e=p0.createGeometry(new p0({radii:new Xm(1,1,1),slicePartitions:256,stackPartitions:256,vertexFormat:$D.POSITION_ONLY}));h.vertexArray=dP.fromGeometry({context:a,geometry:e,attributeLocations:EF.createAttributeLocations(e),bufferUsage:hS.STATIC_DRAW}),h.renderState=KS.fromCache({cull:{enabled:!0,face:QD.FRONT},blending:xP.ALPHA_BLEND,depthMask:!1})}const d=s|u<<2|l<<3;if(d!==this._flags){this._flags=d;const e=[];s&&e.push("COLOR_CORRECT"),u&&e.push("PER_FRAGMENT_ATMOSPHERE"),l&&e.push("GLOBE_TRANSLUCENT");const t=new YC({defines:e,sources:[gX,Tie,"in vec4 position;\n\nout vec3 v_outerPositionWC;\n\n#ifndef PER_FRAGMENT_ATMOSPHERE\nout vec3 v_mieColor;\nout vec3 v_rayleighColor;\nout float v_opacity;\nout float v_translucent;\n#endif\n\nvoid main(void)\n{\n    vec4 positionWC = czm_model * position;\n    vec3 lightDirection = getLightDirection(positionWC.xyz);\n\n    #ifndef PER_FRAGMENT_ATMOSPHERE\n        computeAtmosphereScattering(\n            positionWC.xyz,\n            lightDirection,\n            v_rayleighColor,\n            v_mieColor,\n            v_opacity,\n            v_translucent\n        );\n    #endif\n    \n    v_outerPositionWC = positionWC.xyz;\n    gl_Position = czm_modelViewProjection * position;\n}\n"]}),n=new YC({defines:e,sources:[gX,Tie,"in vec3 v_outerPositionWC;\n\nuniform vec3 u_hsbShift;\n\n#ifndef PER_FRAGMENT_ATMOSPHERE\nin vec3 v_mieColor;\nin vec3 v_rayleighColor;\nin float v_opacity;\nin float v_translucent;\n#endif\n\nvoid main (void)\n{\n    vec3 lightDirection = getLightDirection(v_outerPositionWC);\n   \n    vec3 mieColor;\n    vec3 rayleighColor;\n    float opacity;\n    float translucent;\n\n    #ifdef PER_FRAGMENT_ATMOSPHERE\n        computeAtmosphereScattering(\n            v_outerPositionWC,\n            lightDirection,\n            rayleighColor,\n            mieColor,\n            opacity,\n            translucent\n        );\n    #else\n        mieColor = v_mieColor;\n        rayleighColor = v_rayleighColor;\n        opacity = v_opacity;\n        translucent = v_translucent;\n    #endif\n\n    vec4 color = computeAtmosphereColor(v_outerPositionWC, lightDirection, rayleighColor, mieColor, opacity);\n\n    #ifndef HDR\n        color.rgb = czm_acesTonemapping(color.rgb);\n        color.rgb = czm_inverseGamma(color.rgb);\n    #endif\n\n    #ifdef COLOR_CORRECT\n        // Convert rgb color to hsb\n        vec3 hsb = czm_RGBToHSB(color.rgb);\n        // Perform hsb shift\n        hsb.x += u_hsbShift.x; // hue\n        hsb.y = clamp(hsb.y + u_hsbShift.y, 0.0, 1.0); // saturation\n        hsb.z = hsb.z > czm_epsilon7 ? hsb.z + u_hsbShift.z : 0.0; // brightness\n        // Convert shifted hsb back to rgb\n        color.rgb = czm_HSBToRGB(hsb);\n    #endif\n\n    // For the parts of the sky atmosphere that are not behind a translucent globe,\n    // we mix in the default opacity so that the sky atmosphere still appears at distance.\n    // This is needed because the opacity in the sky atmosphere is initially adjusted based\n    // on the camera height.\n    if (translucent == 0.0) {\n        color.a = mix(color.b, 1.0, color.a) * smoothstep(0.0, 1.0, czm_morphTime);\n    }\n\n    out_FragColor = color;\n}\n"]});this._spSkyAtmosphere=LC.fromCache({context:a,vertexShaderSource:t,fragmentShaderSource:n}),h.shaderProgram=this._spSkyAtmosphere}return h},xie.prototype.isDestroyed=function(){return!1},xie.prototype.destroy=function(){const e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),this._spSkyAtmosphere=this._spSkyAtmosphere&&this._spSkyAtmosphere.destroy(),iS(this)};const Cie=xie;function Pie(e){this.sources=e.sources,this._sources=void 0,this.show=bf(e.show,!0),this._command=new TS({modelMatrix:aT.clone(aT.IDENTITY),owner:this}),this._cubeMap=void 0,this._attributeLocations=void 0,this._useHdr=void 0}Pie.prototype.update=function(e,t){const n=this;if(!this.show)return;if(e.mode!==bA.SCENE3D&&e.mode!==bA.MORPHING)return;if(!e.passes.render)return;const i=e.context;if(this._sources!==this.sources){this._sources=this.sources;const e=this.sources;if(!(pf(e.positiveX)&&pf(e.negativeX)&&pf(e.positiveY)&&pf(e.negativeY)&&pf(e.positiveZ)&&pf(e.negativeZ)))throw new mf("this.sources is required and must have positiveX, negativeX, positiveY, negativeY, positiveZ, and negativeZ properties.");if(typeof e.positiveX!=typeof e.negativeX||typeof e.positiveX!=typeof e.positiveY||typeof e.positiveX!=typeof e.negativeY||typeof e.positiveX!=typeof e.positiveZ||typeof e.positiveX!=typeof e.negativeZ)throw new mf("this.sources properties must all be the same type.");"string"==typeof e.positiveX?function(e,t,n){if(yf.defined("context",e),!(pf(t)&&pf(t.positiveX)&&pf(t.negativeX)&&pf(t.positiveY)&&pf(t.negativeY)&&pf(t.positiveZ)&&pf(t.negativeZ)))throw new mf("urls is required and must have positiveX, negativeX, positiveY, negativeY, positiveZ, and negativeZ properties.");const i={flipY:!0,skipColorSpaceConversion:n,preferImageBitmap:!0},r=[Mm.createIfNeeded(t.positiveX).fetchImage(i),Mm.createIfNeeded(t.negativeX).fetchImage(i),Mm.createIfNeeded(t.positiveY).fetchImage(i),Mm.createIfNeeded(t.negativeY).fetchImage(i),Mm.createIfNeeded(t.positiveZ).fetchImage(i),Mm.createIfNeeded(t.negativeZ).fetchImage(i)];return Promise.all(r).then((function(t){return new CN({context:e,source:{positiveX:t[0],negativeX:t[1],positiveY:t[2],negativeY:t[3],positiveZ:t[4],negativeZ:t[5]}})}))}(i,this._sources).then((function(e){n._cubeMap=n._cubeMap&&n._cubeMap.destroy(),n._cubeMap=e})):(this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),this._cubeMap=new CN({context:i,source:e}))}const r=this._command;if(!pf(r.vertexArray)){r.uniformMap={u_cubeMap:function(){return n._cubeMap}};const e=zJ.createGeometry(zJ.fromDimensions({dimensions:new Xm(2,2,2),vertexFormat:$D.POSITION_ONLY})),t=this._attributeLocations=EF.createAttributeLocations(e);r.vertexArray=dP.fromGeometry({context:i,geometry:e,attributeLocations:t,bufferUsage:hS.STATIC_DRAW}),r.renderState=KS.fromCache({blending:xP.ALPHA_BLEND})}if(!pf(r.shaderProgram)||this._useHdr!==t){const e=new YC({defines:[t?"HDR":""],sources:["uniform samplerCube u_cubeMap;\n\nin vec3 v_texCoord;\n\nvoid main()\n{\n    vec4 color = czm_textureCube(u_cubeMap, normalize(v_texCoord));\n    out_FragColor = vec4(czm_gammaCorrect(color).rgb, czm_morphTime);\n}\n"]});r.shaderProgram=LC.fromCache({context:i,vertexShaderSource:"in vec3 position;\n\nout vec3 v_texCoord;\n\nvoid main()\n{\n    vec3 p = czm_viewRotation * (czm_temeToPseudoFixed * (czm_entireFrustum.y * position));\n    gl_Position = czm_projection * vec4(p, 1.0);\n    v_texCoord = position.xyz;\n}\n",fragmentShaderSource:e,attributeLocations:this._attributeLocations}),this._useHdr=t}return pf(this._cubeMap)?r:void 0},Pie.prototype.isDestroyed=function(){return!1},Pie.prototype.destroy=function(){const e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),iS(this)};const Iie=Pie;function Rie(){this.show=!0,this._drawCommand=new TS({primitiveType:gS.TRIANGLES,boundingVolume:new eA,owner:this}),this._commands={drawCommand:this._drawCommand,computeCommand:void 0},this._boundingVolume=new eA,this._boundingVolume2D=new eA,this._texture=void 0,this._drawingBufferWidth=void 0,this._drawingBufferHeight=void 0,this._radiusTS=void 0,this._size=void 0,this.glowFactor=1,this._glowFactorDirty=!1,this._useHdr=void 0;const e=this;this._uniformMap={u_texture:function(){return e._texture},u_size:function(){return e._size}}}Object.defineProperties(Rie.prototype,{glowFactor:{get:function(){return this._glowFactor},set:function(e){e=Math.max(e,0),this._glowFactor=e,this._glowFactorDirty=!0}}});const Oie=new S_,wie=new S_,Mie=new vb,Die=new vb;Rie.prototype.update=function(e,t,n){if(!this.show)return;const i=e.mode;if(i===bA.SCENE2D||i===bA.MORPHING)return;if(!e.passes.render)return;const r=e.context,o=t.viewport.width,a=t.viewport.height;if(!pf(this._texture)||o!==this._drawingBufferWidth||a!==this._drawingBufferHeight||this._glowFactorDirty||n!==this._useHdr){this._texture=this._texture&&this._texture.destroy(),this._drawingBufferWidth=o,this._drawingBufferHeight=a,this._glowFactorDirty=!1,this._useHdr=n;let e=Math.max(o,a);e=Math.pow(2,Math.ceil(Math.log(e)/Math.log(2))-2),e=Math.max(1,e);const t=n?r.halfFloatingPointTexture?IP.HALF_FLOAT:IP.FLOAT:IP.UNSIGNED_BYTE;this._texture=new XP({context:r,width:e,height:e,pixelFormat:OP.RGBA,pixelDatatype:t}),this._glowLengthTS=5*this._glowFactor,this._radiusTS=1/(1+2*this._glowLengthTS)*.5;const i=this,s={u_radiusTS:function(){return i._radiusTS}};this._commands.computeCommand=new sK({fragmentShaderSource:"uniform float u_radiusTS;\n\nin vec2 v_textureCoordinates;\n\nvec2 rotate(vec2 p, vec2 direction)\n{\n    return vec2(p.x * direction.x - p.y * direction.y, p.x * direction.y + p.y * direction.x);\n}\n\nvec4 addBurst(vec2 position, vec2 direction, float lengthScalar)\n{\n    vec2 rotatedPosition = rotate(position, direction) * vec2(25.0, 0.75);\n    float radius = length(rotatedPosition) * lengthScalar;\n    float burst = 1.0 - smoothstep(0.0, 0.55, radius);\n    return vec4(burst);\n}\n\nvoid main()\n{\n    float lengthScalar = 2.0 / sqrt(2.0);\n    vec2 position = v_textureCoordinates - vec2(0.5);\n    float radius = length(position) * lengthScalar;\n    float surface = step(radius, u_radiusTS);\n    vec4 color = vec4(vec2(1.0), surface + 0.2, surface);\n\n    float glow = 1.0 - smoothstep(0.0, 0.55, radius);\n    color.ba += mix(vec2(0.0), vec2(1.0), glow) * 0.75;\n\n    vec4 burst = vec4(0.0);\n\n    // The following loop has been manually unrolled for speed, to\n    // avoid sin() and cos().\n    //\n    //for (float i = 0.4; i < 3.2; i += 1.047) {\n    //    vec2 direction = vec2(sin(i), cos(i));\n    //    burst += 0.4 * addBurst(position, direction, lengthScalar);\n    //\n    //    direction = vec2(sin(i - 0.08), cos(i - 0.08));\n    //    burst += 0.3 * addBurst(position, direction, lengthScalar);\n    //}\n\n    burst += 0.4 * addBurst(position, vec2(0.38942,  0.92106), lengthScalar);  // angle == 0.4\n    burst += 0.4 * addBurst(position, vec2(0.99235,  0.12348), lengthScalar);  // angle == 0.4 + 1.047\n    burst += 0.4 * addBurst(position, vec2(0.60327, -0.79754), lengthScalar);  // angle == 0.4 + 1.047 * 2.0\n\n    burst += 0.3 * addBurst(position, vec2(0.31457,  0.94924), lengthScalar);  // angle == 0.4 - 0.08\n    burst += 0.3 * addBurst(position, vec2(0.97931,  0.20239), lengthScalar);  // angle == 0.4 + 1.047 - 0.08\n    burst += 0.3 * addBurst(position, vec2(0.66507, -0.74678), lengthScalar);  // angle == 0.4 + 1.047 * 2.0 - 0.08\n\n    // End of manual loop unrolling.\n\n    color += clamp(burst, vec4(0.0), vec4(1.0)) * 0.15;\n\n    out_FragColor = clamp(color, vec4(0.0), vec4(1.0));\n}\n",outputTexture:this._texture,uniformMap:s,persists:!1,owner:this,postExecute:function(){i._commands.computeCommand=void 0}})}const s=this._drawCommand;if(!pf(s.vertexArray)){const e={direction:0},t=new Uint8Array(8);t[0]=0,t[1]=0,t[2]=255,t[3]=0,t[4]=255,t[5]=255,t[6]=0,t[7]=255;const n=pS.createVertexBuffer({context:r,typedArray:t,usage:hS.STATIC_DRAW}),i=[{index:e.direction,vertexBuffer:n,componentsPerAttribute:2,normalize:!0,componentDatatype:Bx.UNSIGNED_BYTE}],o=pS.createIndexBuffer({context:r,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:hS.STATIC_DRAW,indexDatatype:lS.UNSIGNED_SHORT});s.vertexArray=new dP({context:r,attributes:i,indexBuffer:o}),s.shaderProgram=LC.fromCache({context:r,vertexShaderSource:"in vec2 direction;\n\nuniform float u_size;\n\nout vec2 v_textureCoordinates;\n\nvoid main() \n{\n    vec4 position;\n    if (czm_morphTime == 1.0)\n    {\n        position = vec4(czm_sunPositionWC, 1.0);\n    }\n    else\n    {\n        position = vec4(czm_sunPositionColumbusView.zxy, 1.0);\n    }\n    \n    vec4 positionEC = czm_view * position;\n    vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);\n    \n    vec2 halfSize = vec2(u_size * 0.5);\n    halfSize *= ((direction * 2.0) - 1.0);\n    \n    gl_Position = czm_viewportOrthographic * vec4(positionWC.xy + halfSize, -positionWC.z, 1.0);\n    \n    v_textureCoordinates = direction;\n}\n",fragmentShaderSource:"uniform sampler2D u_texture;\n\nin vec2 v_textureCoordinates;\n\nvoid main()\n{\n    vec4 color = texture(u_texture, v_textureCoordinates);\n    out_FragColor = czm_gammaCorrect(color);\n}\n",attributeLocations:e}),s.renderState=KS.fromCache({blending:xP.ALPHA_BLEND}),s.uniformMap=this._uniformMap}const c=r.uniformState.sunPositionWC,l=r.uniformState.sunPositionColumbusView,u=this._boundingVolume,h=this._boundingVolume2D;Xm.clone(c,u.center),h.center.x=l.z,h.center.y=l.x,h.center.z=l.y,u.radius=Hf.SOLAR_RADIUS+Hf.SOLAR_RADIUS*this._glowLengthTS,h.radius=u.radius,i===bA.SCENE3D?eA.clone(u,s.boundingVolume):i===bA.COLUMBUS_VIEW&&eA.clone(h,s.boundingVolume);const d=lx.computeActualWgs84Position(e,c,Die),p=Xm.magnitude(Xm.subtract(d,e.camera.position,Die)),f=r.uniformState.projection,m=Mie;m.x=0,m.y=0,m.z=-p,m.w=1;const _=aT.multiplyByVector(f,m,Die),g=lx.clipToGLWindowCoordinates(t.viewport,_,Oie);m.x=Hf.SOLAR_RADIUS;const y=aT.multiplyByVector(f,m,Die),v=lx.clipToGLWindowCoordinates(t.viewport,y,wie);return this._size=S_.magnitude(S_.subtract(v,g,Die)),this._size=2*this._size*(1+2*this._glowLengthTS),this._size=Math.ceil(this._size),this._commands},Rie.prototype.isDestroyed=function(){return!1},Rie.prototype.destroy=function(){const e=this._drawCommand;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._texture=this._texture&&this._texture.destroy(),iS(this)};const Nie=Rie;function Lie(e){return Ub(`Assets/Textures/SkyBox/tycho2t3_80_${e}.jpg`)}function Fie(e){let t=e._useBrowserRecommendedResolution?1:window.devicePixelRatio;return t*=e._resolutionScale,pf(e._scene)&&(e._scene.pixelRatio=t),t}function Bie(e){const t=e._canvas;let n=t.clientWidth,i=t.clientHeight;const r=Fie(e);e._canvasClientWidth=n,e._canvasClientHeight=i,n*=r,i*=r,t.width=n,t.height=i,e._canRender=0!==n&&0!==i,e._lastDevicePixelRatio=window.devicePixelRatio}function Uie(e){const t=e._canvas,n=t.width,i=t.height;if(0!==n&&0!==i){const t=e._scene.camera.frustum;pf(t.aspectRatio)?t.aspectRatio=n/i:(t.top=t.right*(i/n),t.bottom=-t.top)}}function kie(e,t){if(!pf(e))throw new mf("container is required.");e=SW(e),t=bf(t,bf.EMPTY_OBJECT);const n=document.createElement("div");n.className="cesium-widget",e.appendChild(n);const i=document.createElement("canvas"),r=mg.supportsImageRenderingPixelated();function o(){i!==i.ownerDocument.activeElement&&i.ownerDocument.activeElement.blur()}this._supportsImageRenderingPixelated=r,r&&(i.style.imageRendering=mg.imageRenderingValue()),i.oncontextmenu=function(){return!1},i.onselectstart=function(){return!1},bf(t.blurActiveElementOnCanvasFocus,!0)&&(i.addEventListener("mousedown",o),i.addEventListener("pointerdown",o)),n.appendChild(i);const a=document.createElement("div");a.className="cesium-widget-credits";const s=pf(t.creditContainer)?SW(t.creditContainer):n;s.appendChild(a);const c=pf(t.creditViewport)?SW(t.creditViewport):n,l=bf(t.showRenderLoopErrors,!0),u=bf(t.useBrowserRecommendedResolution,!0);this._element=n,this._container=e,this._canvas=i,this._canvasClientWidth=0,this._canvasClientHeight=0,this._lastDevicePixelRatio=0,this._creditViewport=c,this._creditContainer=s,this._innerCreditContainer=a,this._canRender=!1,this._renderLoopRunning=!1,this._showRenderLoopErrors=l,this._resolutionScale=1,this._useBrowserRecommendedResolution=u,this._forceResize=!1,this._clock=pf(t.clock)?t.clock:new oE,Bie(this);try{const e=new bie({canvas:i,contextOptions:t.contextOptions,creditContainer:a,creditViewport:c,mapProjection:t.mapProjection,orderIndependentTranslucency:t.orderIndependentTranslucency,scene3DOnly:bf(t.scene3DOnly,!1),shadows:t.shadows,mapMode2D:t.mapMode2D,requestRenderMode:t.requestRenderMode,maximumRenderTimeChange:t.maximumRenderTimeChange,depthPlaneEllipsoidOffset:t.depthPlaneEllipsoidOffset,msaaSamples:t.msaaSamples});this._scene=e,e.camera.constrainedAxis=Xm.UNIT_Z,Fie(this),Uie(this);const n=bf(e.mapProjection.ellipsoid,f_.WGS84);let r=t.globe;pf(r)||(r=new W$(n)),!1!==r&&(e.globe=r,e.globe.shadows=bf(t.terrainShadows,Ov.RECEIVE_ONLY));let o=t.skyBox;pf(o)||(o=new Iie({sources:{positiveX:Lie("px"),negativeX:Lie("mx"),positiveY:Lie("py"),negativeY:Lie("my"),positiveZ:Lie("pz"),negativeZ:Lie("mz")}})),!1!==o&&(e.skyBox=o,e.sun=new Nie,e.moon=new $J);let s=t.skyAtmosphere;pf(s)||(s=new Cie(n),s.show=!1!==t.globe&&r.show),!1!==s&&(e.skyAtmosphere=s);let l=t.baseLayer;if(!1!==t.globe&&!1!==l&&(pf(l)||(l=EK.fromWorldImagery()),e.imageryLayers.add(l)),pf(t.terrainProvider)&&!1!==t.globe&&(e.terrainProvider=t.terrainProvider),pf(t.terrain)&&!1!==t.globe){if(pf(t.terrainProvider))throw new mf("Specify either options.terrainProvider or options.terrain.");e.setTerrain(t.terrain)}this._screenSpaceEventHandler=new A9(i),pf(t.sceneMode)&&(t.sceneMode===bA.SCENE2D&&this._scene.morphTo2D(0),t.sceneMode===bA.COLUMBUS_VIEW&&this._scene.morphToColumbusView(0)),this._useDefaultRenderLoop=void 0,this.useDefaultRenderLoop=bf(t.useDefaultRenderLoop,!0),this._targetFrameRate=void 0,this.targetFrameRate=t.targetFrameRate;const u=this;this._onRenderError=function(e,t){if(u._useDefaultRenderLoop=!1,u._renderLoopRunning=!1,u._showRenderLoopErrors){const e="An error occurred while rendering.  Rendering has stopped.";u.showErrorPanel(e,void 0,t)}},e.renderError.addEventListener(this._onRenderError)}catch(e){if(l){const t="Error constructing CesiumWidget.",n='Visit <a href="http://get.webgl.org">http://get.webgl.org</a> to verify that your web browser and hardware support WebGL.  Consider trying a different web browser or updating your video drivers.  Detailed error information is below:';this.showErrorPanel(t,n,e)}throw e}}Object.defineProperties(kie.prototype,{container:{get:function(){return this._container}},canvas:{get:function(){return this._canvas}},creditContainer:{get:function(){return this._creditContainer}},creditViewport:{get:function(){return this._creditViewport}},scene:{get:function(){return this._scene}},imageryLayers:{get:function(){return this._scene.imageryLayers}},terrainProvider:{get:function(){return this._scene.terrainProvider},set:function(e){this._scene.terrainProvider=e}},creditDisplay:{get:function(){return this._scene.frameState.creditDisplay}},camera:{get:function(){return this._scene.camera}},clock:{get:function(){return this._clock}},screenSpaceEventHandler:{get:function(){return this._screenSpaceEventHandler}},targetFrameRate:{get:function(){return this._targetFrameRate},set:function(e){if(e<=0)throw new mf("targetFrameRate must be greater than 0, or undefined.");this._targetFrameRate=e}},useDefaultRenderLoop:{get:function(){return this._useDefaultRenderLoop},set:function(e){this._useDefaultRenderLoop!==e&&(this._useDefaultRenderLoop=e,e&&!this._renderLoopRunning&&function(e){e._renderLoopRunning=!0;let t=0;requestAnimationFrame((function n(i){if(!e.isDestroyed())if(e._useDefaultRenderLoop)try{const r=e._targetFrameRate;if(pf(r)){const o=1e3/r,a=i-t;a>o&&(e.resize(),e.render(),t=i-a%o),requestAnimationFrame(n)}else e.resize(),e.render(),requestAnimationFrame(n)}catch(t){if(e._useDefaultRenderLoop=!1,e._renderLoopRunning=!1,e._showRenderLoopErrors){const n="An error occurred while rendering.  Rendering has stopped.";e.showErrorPanel(n,void 0,t)}}else e._renderLoopRunning=!1}))}(this))}},resolutionScale:{get:function(){return this._resolutionScale},set:function(e){if(e<=0)throw new mf("resolutionScale must be greater than 0.");this._resolutionScale!==e&&(this._resolutionScale=e,this._forceResize=!0)}},useBrowserRecommendedResolution:{get:function(){return this._useBrowserRecommendedResolution},set:function(e){this._useBrowserRecommendedResolution!==e&&(this._useBrowserRecommendedResolution=e,this._forceResize=!0)}}}),kie.prototype.showErrorPanel=function(e,t,n){const i=this._element,r=document.createElement("div");r.className="cesium-widget-errorPanel";const o=document.createElement("div");o.className="cesium-widget-errorPanel-content",r.appendChild(o);const a=document.createElement("div");a.className="cesium-widget-errorPanel-header",a.appendChild(document.createTextNode(e)),o.appendChild(a);const s=document.createElement("div");function c(){s.style.maxHeight=`${Math.max(Math.round(.9*i.clientHeight-100),30)}px`}s.className="cesium-widget-errorPanel-scroll",o.appendChild(s),c(),pf(window.addEventListener)&&window.addEventListener("resize",c,!1);const l=pf(t),u=pf(n);if(l||u){const i=document.createElement("div");if(i.className="cesium-widget-errorPanel-message",s.appendChild(i),u){let i=CW(n);l||("string"==typeof n&&(n=new Error(n)),t=CW({name:n.name,message:n.message}),i=n.stack),"undefined"!=typeof console&&console.error(`${e}\n${t}\n${i}`);const r=document.createElement("div");r.className="cesium-widget-errorPanel-message-details collapsed";const a=document.createElement("span");a.className="cesium-widget-errorPanel-more-details",a.appendChild(document.createTextNode("See more...")),r.appendChild(a),r.onclick=function(e){r.removeChild(a),r.appendChild(document.createTextNode(i)),r.className="cesium-widget-errorPanel-message-details",o.className="cesium-widget-errorPanel-content expanded",r.onclick=void 0},s.appendChild(r)}i.innerHTML=`<p>${t}</p>`}const h=document.createElement("div");h.className="cesium-widget-errorPanel-buttonPanel",o.appendChild(h);const d=document.createElement("button");d.setAttribute("type","button"),d.className="cesium-button",d.appendChild(document.createTextNode("OK")),d.onclick=function(){pf(c)&&pf(window.removeEventListener)&&window.removeEventListener("resize",c,!1),i.removeChild(r)},h.appendChild(d),i.appendChild(r)},kie.prototype.isDestroyed=function(){return!1},kie.prototype.destroy=function(){pf(this._scene)&&(this._scene.renderError.removeEventListener(this._onRenderError),this._scene=this._scene.destroy()),this._container.removeChild(this._element),this._creditContainer.removeChild(this._innerCreditContainer),iS(this)},kie.prototype.resize=function(){const e=this._canvas;(this._forceResize||this._canvasClientWidth!==e.clientWidth||this._canvasClientHeight!==e.clientHeight||this._lastDevicePixelRatio!==window.devicePixelRatio)&&(this._forceResize=!1,Bie(this),Uie(this),this._scene.requestRender())},kie.prototype.render=function(){if(this._canRender){this._scene.initializeFrame();const e=this._clock.tick();this._scene.render(e)}else this._clock.tick()};const Vie=kie;function zie(){this._dataSources=[],this._dataSourceAdded=new $f,this._dataSourceRemoved=new $f,this._dataSourceMoved=new $f}function Gie(e,t){if(!pf(t))throw new mf("dataSource is required.");const n=e.indexOf(t);if(-1===n)throw new mf("dataSource is not in this collection.");return n}function Hie(e,t,n){const i=e._dataSources,r=i.length-1;if((t=Hf.clamp(t,0,r))===(n=Hf.clamp(n,0,r)))return;const o=i[t];i[t]=i[n],i[n]=o,e.dataSourceMoved.raiseEvent(o,n,t)}Object.defineProperties(zie.prototype,{length:{get:function(){return this._dataSources.length}},dataSourceAdded:{get:function(){return this._dataSourceAdded}},dataSourceRemoved:{get:function(){return this._dataSourceRemoved}},dataSourceMoved:{get:function(){return this._dataSourceMoved}}}),zie.prototype.add=function(e){if(!pf(e))throw new mf("dataSource is required.");const t=this,n=this._dataSources;return Promise.resolve(e).then((function(e){return n===t._dataSources&&(t._dataSources.push(e),t._dataSourceAdded.raiseEvent(t,e)),e}))},zie.prototype.remove=function(e,t){t=bf(t,!1);const n=this._dataSources.indexOf(e);return-1!==n&&(this._dataSources.splice(n,1),this._dataSourceRemoved.raiseEvent(this,e),t&&"function"==typeof e.destroy&&e.destroy(),!0)},zie.prototype.removeAll=function(e){e=bf(e,!1);const t=this._dataSources;for(let n=0,i=t.length;n<i;++n){const i=t[n];this._dataSourceRemoved.raiseEvent(this,i),e&&"function"==typeof i.destroy&&i.destroy()}this._dataSources=[]},zie.prototype.contains=function(e){return-1!==this.indexOf(e)},zie.prototype.indexOf=function(e){return this._dataSources.indexOf(e)},zie.prototype.get=function(e){if(!pf(e))throw new mf("index is required.");return this._dataSources[e]},zie.prototype.getByName=function(e){if(!pf(e))throw new mf("name is required.");return this._dataSources.filter((function(t){return t.name===e}))},zie.prototype.raise=function(e){const t=Gie(this._dataSources,e);Hie(this,t,t+1)},zie.prototype.lower=function(e){const t=Gie(this._dataSources,e);Hie(this,t,t-1)},zie.prototype.raiseToTop=function(e){const t=Gie(this._dataSources,e);t!==this._dataSources.length-1&&(this._dataSources.splice(t,1),this._dataSources.push(e),this.dataSourceMoved.raiseEvent(e,this._dataSources.length-1,t))},zie.prototype.lowerToBottom=function(e){const t=Gie(this._dataSources,e);0!==t&&(this._dataSources.splice(t,1),this._dataSources.splice(0,0,e),this.dataSourceMoved.raiseEvent(e,0,t))},zie.prototype.isDestroyed=function(){return!1},zie.prototype.destroy=function(){return this.removeAll(!0),iS(this)};const jie=zie;function Wie(){this._length=0,this._collections={},this._collectionsArray=[],this.show=!0}Object.defineProperties(Wie.prototype,{length:{get:function(){return this._length}}}),Wie.prototype.add=function(e,t){yf.defined("primitive",e),pf(t)&&yf.typeOf.number("zIndex",t),t=bf(t,0);let n=this._collections[t];if(!pf(n)){n=new z4({destroyPrimitives:!1}),n._zIndex=t,this._collections[t]=n;const e=this._collectionsArray;let i=0;for(;i<e.length&&e[i]._zIndex<t;)i++;e.splice(i,0,n)}return n.add(e),this._length++,e._zIndex=t,e},Wie.prototype.set=function(e,t){return yf.defined("primitive",e),yf.typeOf.number("zIndex",t),t===e._zIndex||(this.remove(e,!0),this.add(e,t)),e},Wie.prototype.remove=function(e,t){if(this.contains(e)){const n=e._zIndex,i=this._collections[n];let r;return r=t?i.remove(e):i.removeAndDestroy(e),r&&this._length--,0===i.length&&(this._collectionsArray.splice(this._collectionsArray.indexOf(i),1),this._collections[n]=void 0,i.destroy()),r}return!1},Wie.prototype.removeAll=function(){const e=this._collectionsArray;for(let t=0;t<e.length;t++){const n=e[t];n.destroyPrimitives=!0,n.destroy()}this._collections={},this._collectionsArray=[],this._length=0},Wie.prototype.contains=function(e){if(!pf(e))return!1;const t=this._collections[e._zIndex];return pf(t)&&t.contains(e)},Wie.prototype.update=function(e){if(!this.show)return;const t=this._collectionsArray;for(let n=0;n<t.length;n++)t[n].update(e)},Wie.prototype.isDestroyed=function(){return!1},Wie.prototype.destroy=function(){return this.removeAll(),iS(this)};const Xie=Wie,Yie=Object.freeze({DONE:0,PENDING:1,FAILED:2}),qie=Sg.WHITE,Kie=Xm.ZERO,Qie=Cv.NONE,Zie=S_.ZERO,$ie=Xm.ZERO,Jie=Pv.CENTER,ere=wv.CENTER,tre=new Xm,nre=new Sg,ire=new Xm,rre=new S_,ore=new yy,are=new yy,sre=new yy,cre=new D_,lre=new Rg;function ure(e){this.entity=e,this.billboard=void 0,this.textureValue=void 0}function hre(e,t){if(!pf(e))throw new mf("entityCluster is required.");if(!pf(t))throw new mf("entityCollection is required.");t.collectionChanged.addEventListener(hre.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new ew,this._onCollectionChanged(t,t.values,[],[])}function dre(e,t,n){pf(e)&&(e.billboard=void 0,n.removeBillboard(t))}hre.prototype.update=function(e){if(!pf(e))throw new mf("time is required.");const t=this._items.values,n=this._cluster;for(let i=0,r=t.length;i<r;i++){const r=t[i],o=r.entity,a=o._billboard;let s,c,l=r.billboard,u=o.isShowing&&o.isAvailable(e)&&kv.getValueOrDefault(a._show,e,!0);if(u&&(c=kv.getValueOrUndefined(o._position,e,tre),s=kv.getValueOrUndefined(a._image,e),u=pf(c)&&pf(s)),!u){dre(r,o,n);continue}kv.isConstant(o._position)||(n._clusterDirty=!0),pf(l)||(l=n.getBillboard(o),l.id=o,l.image=void 0,r.billboard=l),l.show=u,pf(l.image)&&r.textureValue===s||(l.image=s,r.textureValue=s),l.position=c,l.color=kv.getValueOrDefault(a._color,e,qie,nre),l.eyeOffset=kv.getValueOrDefault(a._eyeOffset,e,Kie,ire),l.heightReference=kv.getValueOrDefault(a._heightReference,e,Qie),l.pixelOffset=kv.getValueOrDefault(a._pixelOffset,e,Zie,rre),l.scale=kv.getValueOrDefault(a._scale,e,1),l.rotation=kv.getValueOrDefault(a._rotation,e,0),l.alignedAxis=kv.getValueOrDefault(a._alignedAxis,e,$ie),l.horizontalOrigin=kv.getValueOrDefault(a._horizontalOrigin,e,Jie),l.verticalOrigin=kv.getValueOrDefault(a._verticalOrigin,e,ere),l.width=kv.getValueOrUndefined(a._width,e),l.height=kv.getValueOrUndefined(a._height,e),l.scaleByDistance=kv.getValueOrUndefined(a._scaleByDistance,e,ore),l.translucencyByDistance=kv.getValueOrUndefined(a._translucencyByDistance,e,are),l.pixelOffsetScaleByDistance=kv.getValueOrUndefined(a._pixelOffsetScaleByDistance,e,sre),l.sizeInMeters=kv.getValueOrDefault(a._sizeInMeters,e,!1),l.distanceDisplayCondition=kv.getValueOrUndefined(a._distanceDisplayCondition,e,lre),l.disableDepthTestDistance=kv.getValueOrUndefined(a._disableDepthTestDistance,e);const h=kv.getValueOrUndefined(a._imageSubRegion,e,cre);pf(h)&&l.setImageSubRegion(l._imageId,h)}return!0},hre.prototype.getBoundingSphere=function(e,t){if(!pf(e))throw new mf("entity is required.");if(!pf(t))throw new mf("result is required.");const n=this._items.get(e.id);if(!pf(n)||!pf(n.billboard))return Yie.FAILED;const i=n.billboard;if(i.heightReference===Cv.NONE)t.center=Xm.clone(i.position,t.center);else{if(!pf(i._clampedPosition))return Yie.PENDING;t.center=Xm.clone(i._clampedPosition,t.center)}return t.radius=0,Yie.DONE},hre.prototype.isDestroyed=function(){return!1},hre.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(hre.prototype._onCollectionChanged,this);const e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removeBillboard(e[t]);return iS(this)},hre.prototype._onCollectionChanged=function(e,t,n,i){let r,o;const a=this._items,s=this._cluster;for(r=t.length-1;r>-1;r--)o=t[r],pf(o._billboard)&&pf(o._position)&&a.set(o.id,new ure(o));for(r=i.length-1;r>-1;r--)o=i[r],pf(o._billboard)&&pf(o._position)?a.contains(o.id)||a.set(o.id,new ure(o)):(dre(a.get(o.id),o,s),a.remove(o.id));for(r=n.length-1;r>-1;r--)o=n[r],dre(a.get(o.id),o,s),a.remove(o.id)};const pre=hre;function fre(e){this._name=e,this._clock=void 0,this._changed=new $f,this._error=new $f,this._isLoading=!1,this._loading=new $f,this._entityCollection=new MV(this),this._entityCluster=new $O}Object.defineProperties(fre.prototype,{name:{get:function(){return this._name},set:function(e){this._name!==e&&(this._name=e,this._changed.raiseEvent(this))}},clock:{get:function(){return this._clock},set:function(e){this._clock!==e&&(this._clock=e,this._changed.raiseEvent(this))}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading},set:function(e){tE.setLoading(this,e)}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){if(!pf(e))throw new mf("value must be defined.");this._entityCluster=e}}}),fre.prototype.update=function(e){return!0};const mre=fre;function _re(e){e=bf(e,bf.EMPTY_OBJECT);const t=bf(e.translucent,!0),n=bf(e.closed,!1),i=bf(e.materialSupport,_re.MaterialSupport.TEXTURED);this.material=pf(e.material)?e.material:UN.fromType(UN.ColorType),this.translucent=t,this._vertexShaderSource=bf(e.vertexShaderSource,i.vertexShaderSource),this._fragmentShaderSource=bf(e.fragmentShaderSource,i.fragmentShaderSource),this._renderState=nN.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._materialSupport=i,this._vertexFormat=i.vertexFormat,this._flat=bf(e.flat,!1),this._faceForward=bf(e.faceForward,!n)}Object.defineProperties(_re.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},materialSupport:{get:function(){return this._materialSupport}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}}),_re.prototype.getFragmentShaderSource=nN.prototype.getFragmentShaderSource,_re.prototype.isTranslucent=nN.prototype.isTranslucent,_re.prototype.getRenderState=nN.prototype.getRenderState,_re.MaterialSupport={BASIC:Object.freeze({vertexFormat:$D.POSITION_AND_NORMAL,vertexShaderSource:"in vec3 position3DHigh;\nin vec3 position3DLow;\nin vec3 normal;\nin float batchId;\n\nout vec3 v_positionEC;\nout vec3 v_normalEC;\n\nvoid main()\n{\n    vec4 p = czm_computePosition();\n\n    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates\n    v_normalEC = czm_normal * normal;                         // normal in eye coordinates\n\n    gl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n",fragmentShaderSource:"in vec3 v_positionEC;\nin vec3 v_normalEC;\n\nvoid main()\n{\n    vec3 positionToEyeEC = -v_positionEC;\n\n    vec3 normalEC = normalize(v_normalEC);\n#ifdef FACE_FORWARD\n    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\n\n    czm_materialInput materialInput;\n    materialInput.normalEC = normalEC;\n    materialInput.positionToEyeEC = positionToEyeEC;\n    czm_material material = czm_getMaterial(materialInput);\n\n#ifdef FLAT\n    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#else\n    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);\n#endif\n}\n"}),TEXTURED:Object.freeze({vertexFormat:$D.POSITION_NORMAL_AND_ST,vertexShaderSource:"in vec3 position3DHigh;\nin vec3 position3DLow;\nin vec3 normal;\nin vec2 st;\nin float batchId;\n\nout vec3 v_positionEC;\nout vec3 v_normalEC;\nout vec2 v_st;\n\nvoid main()\n{\n    vec4 p = czm_computePosition();\n\n    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates\n    v_normalEC = czm_normal * normal;                         // normal in eye coordinates\n    v_st = st;\n\n    gl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n",fragmentShaderSource:"in vec3 v_positionEC;\nin vec3 v_normalEC;\nin vec2 v_st;\n\nvoid main()\n{\n    vec3 positionToEyeEC = -v_positionEC;\n\n    vec3 normalEC = normalize(v_normalEC);\n#ifdef FACE_FORWARD\n    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\n\n    czm_materialInput materialInput;\n    materialInput.normalEC = normalEC;\n    materialInput.positionToEyeEC = positionToEyeEC;\n    materialInput.st = v_st;\n    czm_material material = czm_getMaterial(materialInput);\n\n#ifdef FLAT\n    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#else\n    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);\n#endif\n}\n"}),ALL:Object.freeze({vertexFormat:$D.ALL,vertexShaderSource:"in vec3 position3DHigh;\nin vec3 position3DLow;\nin vec3 normal;\nin vec3 tangent;\nin vec3 bitangent;\nin vec2 st;\nin float batchId;\n\nout vec3 v_positionEC;\nout vec3 v_normalEC;\nout vec3 v_tangentEC;\nout vec3 v_bitangentEC;\nout vec2 v_st;\n\nvoid main()\n{\n    vec4 p = czm_computePosition();\n\n    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates\n    v_normalEC = czm_normal * normal;                         // normal in eye coordinates\n    v_tangentEC = czm_normal * tangent;                       // tangent in eye coordinates\n    v_bitangentEC = czm_normal * bitangent;                   // bitangent in eye coordinates\n    v_st = st;\n\n    gl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n",fragmentShaderSource:"in vec3 v_positionEC;\nin vec3 v_normalEC;\nin vec3 v_tangentEC;\nin vec3 v_bitangentEC;\nin vec2 v_st;\n\nvoid main()\n{\n    vec3 positionToEyeEC = -v_positionEC;\n    mat3 tangentToEyeMatrix = czm_tangentToEyeSpaceMatrix(v_normalEC, v_tangentEC, v_bitangentEC);\n\n    vec3 normalEC = normalize(v_normalEC);\n#ifdef FACE_FORWARD\n    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\n\n    czm_materialInput materialInput;\n    materialInput.normalEC = normalEC;\n    materialInput.tangentToEyeMatrix = tangentToEyeMatrix;\n    materialInput.positionToEyeEC = positionToEyeEC;\n    materialInput.st = v_st;\n    czm_material material = czm_getMaterial(materialInput);\n\n#ifdef FLAT\n    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#else\n    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);\n#endif\n}\n"})};const gre=_re;function yre(e,t){if(e=bf(e,0),(t=bf(t,Number.MAX_VALUE))<=e)throw new mf("far distance must be greater than near distance.");this.value=new Float32Array([e,t])}Object.defineProperties(yre.prototype,{componentDatatype:{get:function(){return Bx.FLOAT}},componentsPerAttribute:{get:function(){return 2}},normalize:{get:function(){return!1}}}),yre.fromDistanceDisplayCondition=function(e){if(!pf(e))throw new mf("distanceDisplayCondition is required.");if(e.far<=e.near)throw new mf("distanceDisplayCondition.far distance must be greater than distanceDisplayCondition.near distance.");return new yre(e.near,e.far)},yre.toValue=function(e,t){if(!pf(e))throw new mf("distanceDisplayCondition is required.");return pf(t)?(t[0]=e.near,t[1]=e.far,t):new Float32Array([e.near,e.far])};const vre=yre;function bre(){mf.throwInstantiationError()}Object.defineProperties(bre.prototype,{isConstant:{get:mf.throwInstantiationError},definitionChanged:{get:mf.throwInstantiationError}}),bre.prototype.getType=mf.throwInstantiationError,bre.prototype.getValue=mf.throwInstantiationError,bre.prototype.equals=mf.throwInstantiationError,bre.getValue=function(e,t,n){let i;return pf(t)&&(i=t.getType(e),pf(i))?(pf(n)&&n.type===i||(n=UN.fromType(i)),t.getValue(e,n.uniforms),n):(pf(n)&&n.type===UN.ColorType||(n=UN.fromType(UN.ColorType)),Sg.clone(Sg.WHITE,n.uniforms.color),n)};const Tre=bre;function Ere(e,t,n){yf.defined("geometryUpdater",e),yf.defined("primitives",t),yf.defined("orderedGroundPrimitives",n),this._primitives=t,this._orderedGroundPrimitives=n,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=e,this._options=e._options,this._entity=e._entity,this._material=void 0}Ere.prototype._isHidden=function(e,t,n){return!e.isShowing||!e.isAvailable(n)||!kv.getValueOrDefault(t.show,n,!0)},Ere.prototype._setOptions=mf.throwInstantiationError,Ere.prototype.update=function(e){yf.defined("time",e);const t=this._geometryUpdater,n=t._onTerrain,i=this._primitives,r=this._orderedGroundPrimitives;n?r.remove(this._primitive):(i.removeAndDestroy(this._primitive),i.removeAndDestroy(this._outlinePrimitive),this._outlinePrimitive=void 0),this._primitive=void 0;const o=this._entity,a=o[this._geometryUpdater._geometryPropertyName];if(this._setOptions(o,a,e),this._isHidden(o,a,e))return;const s=this._geometryUpdater.shadowsProperty.getValue(e),c=this._options;if(!pf(a.fill)||a.fill.getValue(e)){const o=t.fillMaterialProperty,a=o instanceof zv;let l;const u=t._getIsClosed(c);if(a)l=new jU({closed:u,flat:n&&!t._supportsMaterialsforEntitiesOnTerrain});else{const t=Tre.getValue(e,o,this._material);this._material=t,l=new gre({material:t,translucent:t.isTranslucent(),closed:u})}if(n)c.vertexFormat=jU.VERTEX_FORMAT,this._primitive=r.add(new Vk({geometryInstances:this._geometryUpdater.createFillGeometryInstance(e),appearance:l,asynchronous:!1,shadows:s,classificationType:this._geometryUpdater.classificationTypeProperty.getValue(e)}),kv.getValueOrUndefined(this._geometryUpdater.zIndex,e));else{c.vertexFormat=l.vertexFormat;const t=this._geometryUpdater.createFillGeometryInstance(e);a&&(l.translucent=255!==t.attributes.color.value[3]),this._primitive=i.add(new yB({geometryInstances:t,appearance:l,asynchronous:!1,shadows:s}))}}if(!n&&pf(a.outline)&&a.outline.getValue(e)){const n=this._geometryUpdater.createOutlineGeometryInstance(e),r=kv.getValueOrDefault(a.outlineWidth,e,1);this._outlinePrimitive=i.add(new yB({geometryInstances:n,appearance:new jU({flat:!0,translucent:255!==n.attributes.color.value[3],renderState:{lineWidth:t._scene.clampLineWidth(r)}}),asynchronous:!1,shadows:s}))}},Ere.prototype.getBoundingSphere=function(e){if(!pf(e))throw new mf("result is required.");const t=this._entity,n=this._primitive,i=this._outlinePrimitive;let r;return pf(n)&&n.show&&n.ready&&(r=n.getGeometryInstanceAttributes(t),pf(r)&&pf(r.boundingSphere))||pf(i)&&i.show&&i.ready&&(r=i.getGeometryInstanceAttributes(t),pf(r)&&pf(r.boundingSphere))?(eA.clone(r.boundingSphere,e),Yie.DONE):pf(n)&&!n.ready||pf(i)&&!i.ready?Yie.PENDING:Yie.FAILED},Ere.prototype.isDestroyed=function(){return!1},Ere.prototype.destroy=function(){const e=this._primitives,t=this._orderedGroundPrimitives;this._geometryUpdater._onTerrain?t.remove(this._primitive):e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),iS(this)};const Are=Ere,xre=new zv(Sg.WHITE),Sre=new Dv(!0),Cre=new Dv(!0),Pre=new Dv(!1),Ire=new Dv(Sg.BLACK),Rre=new Dv(Ov.DISABLED),Ore=new Dv(new Rg),wre=new Dv(Av.BOTH);function Mre(e){yf.defined("options.entity",e.entity),yf.defined("options.scene",e.scene),yf.defined("options.geometryOptions",e.geometryOptions),yf.defined("options.geometryPropertyName",e.geometryPropertyName),yf.defined("options.observedPropertyNames",e.observedPropertyNames);const t=e.entity,n=e.geometryPropertyName;this._entity=t,this._scene=e.scene,this._fillEnabled=!1,this._isClosed=!1,this._onTerrain=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new $f,this._showProperty=void 0,this._materialProperty=void 0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._options=e.geometryOptions,this._geometryPropertyName=n,this._id=`${n}-${t.id}`,this._observedPropertyNames=e.observedPropertyNames,this._supportsMaterialsforEntitiesOnTerrain=IV.supportsMaterialsforEntitiesOnTerrain(e.scene)}Object.defineProperties(Mre.prototype,{id:{get:function(){return this._id}},entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!pf(this._entity.availability)&&kv.isConstant(this._showProperty)&&kv.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!pf(this._entity.availability)&&kv.isConstant(this._showProperty)&&kv.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},classificationTypeProperty:{get:function(){return this._classificationTypeProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{get:function(){return this._isClosed}},onTerrain:{get:function(){return this._onTerrain}},geometryChanged:{get:function(){return this._geometryChanged}}}),Mre.prototype.isOutlineVisible=function(e){const t=this._entity,n=this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e);return bf(n,!1)},Mre.prototype.isFilled=function(e){const t=this._entity,n=this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e);return bf(n,!1)},Mre.prototype.createFillGeometryInstance=mf.throwInstantiationError,Mre.prototype.createOutlineGeometryInstance=mf.throwInstantiationError,Mre.prototype.isDestroyed=function(){return!1},Mre.prototype.destroy=function(){iS(this)},Mre.prototype._isHidden=function(e,t){const n=t.show;return pf(n)&&n.isConstant&&!n.getValue(fy.MINIMUM_VALUE)},Mre.prototype._isOnTerrain=function(e,t){return!1},Mre.prototype._getIsClosed=function(e){return!0},Mre.prototype._isDynamic=mf.throwInstantiationError,Mre.prototype._setStaticOptions=mf.throwInstantiationError,Mre.prototype._onEntityPropertyChanged=function(e,t,n,i){if(-1===this._observedPropertyNames.indexOf(t))return;const r=this._entity[this._geometryPropertyName];if(!pf(r))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));const o=r.fill,a=!pf(o)||!o.isConstant||o.getValue(fy.MINIMUM_VALUE),s=r.outline;let c=pf(s);if(c&&s.isConstant&&(c=s.getValue(fy.MINIMUM_VALUE)),!a&&!c)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));const l=r.show;if(this._isHidden(e,r))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));this._materialProperty=bf(r.material,xre),this._fillProperty=bf(o,Cre),this._showProperty=bf(l,Sre),this._showOutlineProperty=bf(r.outline,Pre),this._outlineColorProperty=c?bf(r.outlineColor,Ire):void 0,this._shadowsProperty=bf(r.shadows,Rre),this._distanceDisplayConditionProperty=bf(r.distanceDisplayCondition,Ore),this._classificationTypeProperty=bf(r.classificationType,wre),this._fillEnabled=a;const u=this._isOnTerrain(e,r)&&(this._supportsMaterialsforEntitiesOnTerrain||this._materialProperty instanceof zv);if(c&&u&&(G0(G0.geometryOutlines),c=!1),this._onTerrain=u,this._outlineEnabled=c,this._isDynamic(e,r))this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this));else{this._setStaticOptions(e,r),this._isClosed=this._getIsClosed(this._options);const t=r.outlineWidth;this._outlineWidth=pf(t)?t.getValue(fy.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}},Mre.prototype.createDynamicUpdater=function(e,t){if(yf.defined("primitives",e),yf.defined("groundPrimitives",t),!this._dynamic)throw new mf("This instance does not represent dynamic geometry.");return new this.constructor.DynamicGeometryUpdater(this,e,t)};const Dre=Mre,Nre=new Xm,Lre=new i_;function Fre(e,t,n,i){yf.defined("scene",e),yf.defined("positionProperty",t),this._scene=e,this._heightReference=n,this._extrudedHeightReference=i,this._positionProperty=t,this._position=new Xm,this._cartographicPosition=new i_,this._normal=new Xm,this._definitionChanged=new $f,this._terrainHeight=0,this._removeCallbackFunc=void 0,this._removeEventListener=void 0,this._removeModeListener=void 0;const r=this;if(pf(e.globe)&&(this._removeEventListener=e.terrainProviderChanged.addEventListener((function(){r._updateClamping()})),this._removeModeListener=e.morphComplete.addEventListener((function(){r._updateClamping()}))),t.isConstant){const n=t.getValue(fy.MINIMUM_VALUE,Nre);if(!pf(n)||Xm.equals(n,Xm.ZERO)||!pf(e.globe))return;this._position=Xm.clone(n,this._position),this._updateClamping(),this._normal=e.globe.ellipsoid.geodeticSurfaceNormal(n,this._normal)}}Object.defineProperties(Fre.prototype,{isConstant:{get:function(){return!1}},definitionChanged:{get:function(){return this._definitionChanged}}}),Fre.prototype._updateClamping=function(){pf(this._removeCallbackFunc)&&this._removeCallbackFunc();const e=this._scene,t=e.globe,n=this._position;if(!pf(t)||Xm.equals(n,Xm.ZERO))return void(this._terrainHeight=0);const i=t.ellipsoid,r=t._surface,o=this,a=i.cartesianToCartographic(n,this._cartographicPosition),s=t.getHeight(a);pf(s)?this._terrainHeight=s:this._terrainHeight=0,this._removeCallbackFunc=r.updateHeight(a,(function(t){if(e.mode===bA.SCENE3D){const e=i.cartesianToCartographic(t,Lre);o._terrainHeight=e.height}else o._terrainHeight=t.x;o.definitionChanged.raiseEvent()}))},Fre.prototype.getValue=function(e,t){const n=kv.getValueOrDefault(this._heightReference,e,Cv.NONE),i=kv.getValueOrDefault(this._extrudedHeightReference,e,Cv.NONE);if(n===Cv.NONE&&i!==Cv.RELATIVE_TO_GROUND)return this._position=Xm.clone(Xm.ZERO,this._position),Xm.clone(Xm.ZERO,t);if(this._positionProperty.isConstant)return Xm.multiplyByScalar(this._normal,this._terrainHeight,t);const r=this._scene,o=this._positionProperty.getValue(e,Nre);if(!pf(o)||Xm.equals(o,Xm.ZERO)||!pf(r.globe))return Xm.clone(Xm.ZERO,t);if(Xm.equalsEpsilon(this._position,o,Hf.EPSILON10))return Xm.multiplyByScalar(this._normal,this._terrainHeight,t);this._position=Xm.clone(o,this._position),this._updateClamping();const a=r.globe.ellipsoid.geodeticSurfaceNormal(o,this._normal);return Xm.multiplyByScalar(a,this._terrainHeight,t)},Fre.prototype.isDestroyed=function(){return!1},Fre.prototype.destroy=function(){return pf(this._removeEventListener)&&this._removeEventListener(),pf(this._removeModeListener)&&this._removeModeListener(),pf(this._removeCallbackFunc)&&this._removeCallbackFunc(),iS(this)};const Bre=Fre,Ure=function(e,t,n,i){if(Dre.prototype._onEntityPropertyChanged.call(this,e,t,n,i),-1===this._observedPropertyNames.indexOf(t))return;const r=this._entity[this._geometryPropertyName];if(!pf(r))return;pf(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0);const o=r.heightReference;if(pf(o)){const e=new Zv(this._computeCenter.bind(this),!this._dynamic);this._terrainOffsetProperty=new Bre(this._scene,e,o)}},kre=Xm.ZERO,Vre=new Xm,zre=new Xm,Gre=new Sg;function Hre(e){this.id=e,this.vertexFormat=void 0,this.dimensions=void 0,this.offsetAttribute=void 0}function jre(e,t){Dre.call(this,{entity:e,scene:t,geometryOptions:new Hre(e),geometryPropertyName:"box",observedPropertyNames:["availability","position","orientation","box"]}),this._onEntityPropertyChanged(e,"box",e.box,void 0)}function Wre(e,t,n){Are.call(this,e,t,n)}pf(Object.create)&&(jre.prototype=Object.create(Dre.prototype),jre.prototype.constructor=jre),Object.defineProperties(jre.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}}),jre.prototype.createFillGeometryInstance=function(e){if(yf.defined("time",e),!this._fillEnabled)throw new mf("This instance does not represent a filled geometry.");const t=this._entity,n=t.isAvailable(e),i=new N4(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),r=this._distanceDisplayConditionProperty.getValue(e),o={show:i,distanceDisplayCondition:vre.fromDistanceDisplayCondition(r),color:void 0,offset:void 0};if(this._materialProperty instanceof zv){let t;pf(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(t=this._materialProperty.color.getValue(e,Gre)),pf(t)||(t=Sg.WHITE),o.color=zU.fromColor(t)}return pf(this._options.offsetAttribute)&&(o.offset=xF.fromCartesian3(kv.getValueOrDefault(this._terrainOffsetProperty,e,kre,Vre))),new mw({id:t,geometry:zJ.fromDimensions(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.box.heightReference,.5*this._options.dimensions.z,this._scene.mapProjection.ellipsoid),attributes:o})},jre.prototype.createOutlineGeometryInstance=function(e){if(yf.defined("time",e),!this._outlineEnabled)throw new mf("This instance does not represent an outlined geometry.");const t=this._entity,n=t.isAvailable(e),i=kv.getValueOrDefault(this._outlineColorProperty,e,Sg.BLACK,Gre),r=this._distanceDisplayConditionProperty.getValue(e),o={show:new N4(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:zU.fromColor(i),distanceDisplayCondition:vre.fromDistanceDisplayCondition(r),offset:void 0};return pf(this._options.offsetAttribute)&&(o.offset=xF.fromCartesian3(kv.getValueOrDefault(this._terrainOffsetProperty,e,kre,Vre))),new mw({id:t,geometry:XX.fromDimensions(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.box.heightReference,.5*this._options.dimensions.z,this._scene.mapProjection.ellipsoid),attributes:o})},jre.prototype._computeCenter=function(e,t){return kv.getValueOrUndefined(this._entity.position,e,t)},jre.prototype._isHidden=function(e,t){return!pf(t.dimensions)||!pf(e.position)||Dre.prototype._isHidden.call(this,e,t)},jre.prototype._isDynamic=function(e,t){return!(e.position.isConstant&&kv.isConstant(e.orientation)&&t.dimensions.isConstant&&kv.isConstant(t.outlineWidth))},jre.prototype._setStaticOptions=function(e,t){const n=kv.getValueOrDefault(t.heightReference,fy.MINIMUM_VALUE,Cv.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof zv?jU.VERTEX_FORMAT:gre.MaterialSupport.TEXTURED.vertexFormat,i.dimensions=t.dimensions.getValue(fy.MINIMUM_VALUE,i.dimensions),i.offsetAttribute=n!==Cv.NONE?jN.ALL:void 0},jre.prototype._onEntityPropertyChanged=Ure,jre.DynamicGeometryUpdater=Wre,pf(Object.create)&&(Wre.prototype=Object.create(Are.prototype),Wre.prototype.constructor=Wre),Wre.prototype._isHidden=function(e,t,n){const i=kv.getValueOrUndefined(e.position,n,zre),r=this._options.dimensions;return!pf(i)||!pf(r)||Are.prototype._isHidden.call(this,e,t,n)},Wre.prototype._setOptions=function(e,t,n){const i=kv.getValueOrDefault(t.heightReference,n,Cv.NONE),r=this._options;r.dimensions=kv.getValueOrUndefined(t.dimensions,n,r.dimensions),r.offsetAttribute=i!==Cv.NONE?jN.ALL:void 0};const Xre=jre,Yre={numberOfPoints:function(e,t,n){const i=Xm.distance(e,t);return Math.ceil(i/n)},numberOfPointsRhumbLine:function(e,t,n){const i=Math.pow(e.longitude-t.longitude,2)+Math.pow(e.latitude-t.latitude,2);return Math.max(1,Math.ceil(Math.sqrt(i/(n*n))))}},qre=new i_;Yre.extractHeights=function(e,t){const n=e.length,i=new Array(n);for(let r=0;r<n;r++){const n=e[r];i[r]=t.cartesianToCartographic(n,qre).height}return i};const Kre=new aT,Qre=new Xm,Zre=new Xm,$re=new PA(Xm.UNIT_X,0),Jre=new Xm,eoe=new PA(Xm.UNIT_X,0),toe=new Xm,noe=new Xm,ioe=[];function roe(e,t,n){const i=ioe;let r;if(i.length=e,t===n){for(r=0;r<e;r++)i[r]=t;return i}const o=(n-t)/e;for(r=0;r<e;r++){const e=t+r*o;i[r]=e}return i}const ooe=new i_,aoe=new i_,soe=new Xm,coe=new Xm,loe=new Xm,uoe=new xw;let hoe=new Mw;function doe(e,t,n,i,r,o,a,s){const c=i.scaleToGeodeticSurface(e,coe),l=i.scaleToGeodeticSurface(t,loe),u=Yre.numberOfPoints(e,t,n),h=i.cartesianToCartographic(c,ooe),d=i.cartesianToCartographic(l,aoe),p=roe(u,r,o);uoe.setEndPoints(h,d);const f=uoe.surfaceDistance/u;let m=s;h.height=r;let _=i.cartographicToCartesian(h,soe);Xm.pack(_,a,m),m+=3;for(let e=1;e<u;e++){const t=uoe.interpolateUsingSurfaceDistance(e*f,aoe);t.height=p[e],_=i.cartographicToCartesian(t,soe),Xm.pack(_,a,m),m+=3}return m}function poe(e,t,n,i,r,o,a,s){const c=i.cartesianToCartographic(e,ooe),l=i.cartesianToCartographic(t,aoe),u=Yre.numberOfPointsRhumbLine(c,l,n);c.height=0,l.height=0;const h=roe(u,r,o);hoe.ellipsoid.equals(i)||(hoe=new Mw(void 0,void 0,i)),hoe.setEndPoints(c,l);const d=hoe.surfaceDistance/u;let p=s;c.height=r;let f=i.cartographicToCartesian(c,soe);Xm.pack(f,a,p),p+=3;for(let e=1;e<u;e++){const t=hoe.interpolateUsingSurfaceDistance(e*d,aoe);t.height=h[e],f=i.cartographicToCartesian(t,soe),Xm.pack(f,a,p),p+=3}return p}Yre.wrapLongitude=function(e,t){const n=[],i=[];if(pf(e)&&e.length>0){t=bf(t,aT.IDENTITY);const r=aT.inverseTransformation(t,Kre),o=aT.multiplyByPoint(r,Xm.ZERO,Qre),a=Xm.normalize(aT.multiplyByPointAsVector(r,Xm.UNIT_Y,Zre),Zre),s=PA.fromPointNormal(o,a,$re),c=Xm.normalize(aT.multiplyByPointAsVector(r,Xm.UNIT_X,Jre),Jre),l=PA.fromPointNormal(o,c,eoe);let u=1;n.push(Xm.clone(e[0]));let h=n[0];const d=e.length;for(let t=1;t<d;++t){const r=e[t];if(PA.getPointDistance(l,h)<0||PA.getPointDistance(l,r)<0){const e=vM.lineSegmentPlane(h,r,s,toe);if(pf(e)){const t=Xm.multiplyByScalar(a,5e-9,noe);PA.getPointDistance(s,h)<0&&Xm.negate(t,t),n.push(Xm.add(e,t,new Xm)),i.push(u+1),Xm.negate(t,t),n.push(Xm.add(e,t,new Xm)),u=1}}n.push(Xm.clone(e[t])),u++,h=r}i.push(u)}return{positions:n,lengths:i}},Yre.generateArc=function(e){pf(e)||(e={});const t=e.positions;if(!pf(t))throw new mf("options.positions is required.");const n=t.length,i=bf(e.ellipsoid,f_.WGS84);let r=bf(e.height,0);const o=Array.isArray(r);if(n<1)return[];if(1===n){const e=i.scaleToGeodeticSurface(t[0],coe);if(r=o?r[0]:r,0!==r){const t=i.geodeticSurfaceNormal(e,soe);Xm.multiplyByScalar(t,r,t),Xm.add(e,t,e)}return[e.x,e.y,e.z]}let a=e.minDistance;if(!pf(a)){const t=bf(e.granularity,Hf.RADIANS_PER_DEGREE);a=Hf.chordLength(t,i.maximumRadius)}let s,c=0;for(s=0;s<n-1;s++)c+=Yre.numberOfPoints(t[s],t[s+1],a);const l=3*(c+1),u=new Array(l);let h=0;for(s=0;s<n-1;s++)h=doe(t[s],t[s+1],a,i,o?r[s]:r,o?r[s+1]:r,u,h);ioe.length=0;const d=t[n-1],p=i.cartesianToCartographic(d,ooe);p.height=o?r[n-1]:r;const f=i.cartographicToCartesian(p,soe);return Xm.pack(f,u,l-3),u};const foe=new i_,moe=new i_;Yre.generateRhumbArc=function(e){pf(e)||(e={});const t=e.positions;if(!pf(t))throw new mf("options.positions is required.");const n=t.length,i=bf(e.ellipsoid,f_.WGS84);let r=bf(e.height,0);const o=Array.isArray(r);if(n<1)return[];if(1===n){const e=i.scaleToGeodeticSurface(t[0],coe);if(r=o?r[0]:r,0!==r){const t=i.geodeticSurfaceNormal(e,soe);Xm.multiplyByScalar(t,r,t),Xm.add(e,t,e)}return[e.x,e.y,e.z]}const a=bf(e.granularity,Hf.RADIANS_PER_DEGREE);let s,c,l=0,u=i.cartesianToCartographic(t[0],foe);for(s=0;s<n-1;s++)c=i.cartesianToCartographic(t[s+1],moe),l+=Yre.numberOfPointsRhumbLine(u,c,a),u=i_.clone(c,foe);const h=3*(l+1),d=new Array(h);let p=0;for(s=0;s<n-1;s++)p=poe(t[s],t[s+1],a,i,o?r[s]:r,o?r[s+1]:r,d,p);ioe.length=0;const f=t[n-1],m=i.cartesianToCartographic(f,ooe);m.height=o?r[n-1]:r;const _=i.cartographicToCartesian(m,soe);return Xm.pack(_,d,h-3),d},Yre.generateCartesianArc=function(e){const t=Yre.generateArc(e),n=t.length/3,i=new Array(n);for(let e=0;e<n;e++)i[e]=Xm.unpack(t,3*e);return i},Yre.generateCartesianRhumbArc=function(e){const t=Yre.generateRhumbArc(e),n=t.length/3,i=new Array(n);for(let e=0;e<n;e++)i[e]=Xm.unpack(t,3*e);return i};const _oe=Yre,goe=[new Xm,new Xm],yoe=new Xm,voe=new Xm,boe=new Xm,Toe=new Xm,Eoe=new Xm,Aoe=new Xm,xoe=new Xm,Soe=new Xm,Coe=new Xm,Poe=new Xm,Ioe=new Xm,Roe={};let Ooe=new i_;function woe(e,t,n,i){const r=e[0],o=e[1],a=Xm.angleBetween(r,o),s=Math.ceil(a/i),c=new Array(s);let l;if(t===n){for(l=0;l<s;l++)c[l]=t;return c.push(n),c}const u=(n-t)/s;for(l=1;l<s;l++){const e=t+l*u;c[l]=e}return c[0]=t,c.push(n),c}const Moe=new Xm,Doe=new Xm,Noe=new Xm(-1,0,0);let Loe=new aT;const Foe=new aT;let Boe=new Ny;const Uoe=Ny.IDENTITY.clone(),koe=new Xm,Voe=new vb,zoe=new Xm;function Goe(e,t,n,i,r,o,a,s){let c=koe,l=Voe;Loe=jT.eastNorthUpToFixedFrame(e,r,Loe),c=aT.multiplyByPointAsVector(Loe,Noe,c),c=Xm.normalize(c,c);const u=function(e,t,n,i){const r=new UB(n,i),o=r.projectPointOntoPlane(Xm.add(n,e,Moe),Moe),a=r.projectPointOntoPlane(Xm.add(n,t,Doe),Doe),s=S_.angleBetween(o,a);return a.x*o.y-a.y*o.x>=0?-s:s}(c,t,e,r);Boe=Ny.fromRotationZ(u,Boe),zoe.z=o,Loe=aT.multiplyTransformation(Loe,aT.fromRotationTranslation(Boe,zoe,Foe),Loe);const h=Uoe;h[0]=a;for(let e=0;e<s;e++)for(let e=0;e<n.length;e+=3)l=Xm.fromArray(n,e,l),l=Ny.multiplyByVector(h,l,l),l=aT.multiplyByPoint(Loe,l,l),i.push(l.x,l.y,l.z);return i}const Hoe=new Xm;function joe(e,t,n,i,r,o,a){for(let s=0;s<e.length;s+=3)i=Goe(Xm.fromArray(e,s,Hoe),t,n,i,r,o[s/3],a,1);return i}function Woe(e,t){const n=e.length,i=new Array(3*n);let r=0;const o=t.x+t.width/2,a=t.y+t.height/2;for(let t=0;t<n;t++)i[r++]=e[t].x-o,i[r++]=0,i[r++]=e[t].y-a;return i}const Xoe=new cv,Yoe=new Xm,qoe=new Ny;function Koe(e,t,n,i,r,o,a,s,c,l){const u=Xm.angleBetween(Xm.subtract(t,e,Poe),Xm.subtract(n,e,Ioe)),h=i===Cg.BEVELED?0:Math.ceil(u/Hf.toRadians(5));let d,p,f;if(d=r?Ny.fromQuaternion(cv.fromAxisAngle(Xm.negate(e,Poe),u/(h+1),Xoe),qoe):Ny.fromQuaternion(cv.fromAxisAngle(e,u/(h+1),Xoe),qoe),t=Xm.clone(t,Yoe),h>0){const n=l?2:1;for(let i=0;i<h;i++)t=Ny.multiplyByVector(d,t,t),p=Xm.subtract(t,e,Poe),p=Xm.normalize(p,p),r||(p=Xm.negate(p,p)),f=o.scaleToGeodeticSurface(t,Ioe),a=Goe(f,p,s,a,o,c,1,n)}else p=Xm.subtract(t,e,Poe),p=Xm.normalize(p,p),r||(p=Xm.negate(p,p)),f=o.scaleToGeodeticSurface(t,Ioe),a=Goe(f,p,s,a,o,c,1,1),n=Xm.clone(n,Yoe),p=Xm.subtract(n,e,Poe),p=Xm.normalize(p,p),r||(p=Xm.negate(p,p)),f=o.scaleToGeodeticSurface(n,Ioe),a=Goe(f,p,s,a,o,c,1,1);return a}Roe.removeDuplicatesFromShape=function(e){const t=e.length,n=[];for(let i=t-1,r=0;r<t;i=r++){const t=e[i],o=e[r];S_.equals(t,o)||n.push(o)}return n},Roe.angleIsGreaterThanPi=function(e,t,n,i){const r=new UB(n,i),o=r.projectPointOntoPlane(Xm.add(n,e,Moe),Moe),a=r.projectPointOntoPlane(Xm.add(n,t,Doe),Doe);return a.x*o.y-a.y*o.x>=0};const Qoe=new Xm,Zoe=new Xm;Roe.computePositions=function(e,t,n,i,r){const o=i._ellipsoid,a=function(e,t){const n=new Array(e.length);for(let i=0;i<e.length;i++){const r=e[i];Ooe=t.cartesianToCartographic(r,Ooe),n[i]=Ooe.height,e[i]=t.scaleToGeodeticSurface(r,r)}return n}(e,o),s=i._granularity,c=i._cornerType,l=r?function(e,t){const n=e.length,i=new Array(6*n);let r=0;const o=t.x+t.width/2,a=t.y+t.height/2;let s=e[0];i[r++]=s.x-o,i[r++]=0,i[r++]=s.y-a;for(let t=1;t<n;t++){s=e[t];const n=s.x-o,c=s.y-a;i[r++]=n,i[r++]=0,i[r++]=c,i[r++]=n,i[r++]=0,i[r++]=c}return s=e[0],i[r++]=s.x-o,i[r++]=0,i[r++]=s.y-a,i}(t,n):Woe(t,n),u=r?Woe(t,n):void 0,h=n.height/2,d=n.width/2;let p=e.length,f=[],m=r?[]:void 0,_=yoe,g=voe,y=boe,v=Toe,b=Eoe,T=Aoe,E=xoe,A=Soe,x=Coe,S=e[0],C=e[1];v=o.geodeticSurfaceNormal(S,v),_=Xm.subtract(C,S,_),_=Xm.normalize(_,_),A=Xm.cross(v,_,A),A=Xm.normalize(A,A);let P,I,R=a[0],O=a[1];r&&(m=Goe(S,A,u,m,o,R+h,1,1)),x=Xm.clone(S,x),S=C,g=Xm.negate(_,g);for(let t=1;t<p-1;t++){const n=r?2:1;if(C=e[t+1],S.equals(C)){G0("Positions are too close and are considered equivalent with rounding error.");continue}_=Xm.subtract(C,S,_),_=Xm.normalize(_,_),y=Xm.add(_,g,y),y=Xm.normalize(y,y),v=o.geodeticSurfaceNormal(S,v);const i=Xm.multiplyByScalar(v,Xm.dot(_,v),Qoe);Xm.subtract(_,i,i),Xm.normalize(i,i);const u=Xm.multiplyByScalar(v,Xm.dot(g,v),Zoe);if(Xm.subtract(g,u,u),Xm.normalize(u,u),Hf.equalsEpsilon(Math.abs(Xm.dot(i,u)),1,Hf.EPSILON7))f=Goe(x,A,l,f,o,R+h,1,1),x=S;else{y=Xm.cross(y,v,y),y=Xm.cross(v,y,y),y=Xm.normalize(y,y);const e=1/Math.max(.25,Xm.magnitude(Xm.cross(y,g,Poe))),t=Roe.angleIsGreaterThanPi(_,g,S,o);t?(b=Xm.add(S,Xm.multiplyByScalar(y,e*d,y),b),T=Xm.add(b,Xm.multiplyByScalar(A,d,T),T),goe[0]=Xm.clone(x,goe[0]),goe[1]=Xm.clone(T,goe[1]),P=woe(goe,R+h,O+h,s),I=_oe.generateArc({positions:goe,granularity:s,ellipsoid:o}),f=joe(I,A,l,f,o,P,1),A=Xm.cross(v,_,A),A=Xm.normalize(A,A),E=Xm.add(b,Xm.multiplyByScalar(A,d,E),E),c===Cg.ROUNDED||c===Cg.BEVELED?Koe(b,T,E,c,t,o,f,l,O+h,r):(y=Xm.negate(y,y),f=Goe(S,y,l,f,o,O+h,e,n)),x=Xm.clone(E,x)):(b=Xm.add(S,Xm.multiplyByScalar(y,e*d,y),b),T=Xm.add(b,Xm.multiplyByScalar(A,-d,T),T),goe[0]=Xm.clone(x,goe[0]),goe[1]=Xm.clone(T,goe[1]),P=woe(goe,R+h,O+h,s),I=_oe.generateArc({positions:goe,granularity:s,ellipsoid:o}),f=joe(I,A,l,f,o,P,1),A=Xm.cross(v,_,A),A=Xm.normalize(A,A),E=Xm.add(b,Xm.multiplyByScalar(A,-d,E),E),c===Cg.ROUNDED||c===Cg.BEVELED?Koe(b,T,E,c,t,o,f,l,O+h,r):f=Goe(S,y,l,f,o,O+h,e,n),x=Xm.clone(E,x)),g=Xm.negate(_,g)}R=O,O=a[t+1],S=C}goe[0]=Xm.clone(x,goe[0]),goe[1]=Xm.clone(S,goe[1]),P=woe(goe,R+h,O+h,s),I=_oe.generateArc({positions:goe,granularity:s,ellipsoid:o}),f=joe(I,A,l,f,o,P,1),r&&(m=Goe(S,A,u,m,o,O+h,1,1)),p=f.length;const w=r?p+m.length:p,M=new Float64Array(w);return M.set(f),r&&M.set(m,p),M};const $oe=Roe,Joe={},eae=new Xm,tae=new Xm,nae=new Xm,iae=new Xm,rae=[new Xm,new Xm],oae=new Xm,aae=new Xm,sae=new Xm,cae=new Xm,lae=new Xm,uae=new Xm,hae=new Xm,dae=new Xm,pae=new Xm,fae=new Xm,mae=new cv,_ae=new Ny;function gae(e,t,n,i,r){const o=Xm.angleBetween(Xm.subtract(t,e,eae),Xm.subtract(n,e,tae)),a=i===Cg.BEVELED?1:Math.ceil(o/Hf.toRadians(5))+1,s=3*a,c=new Array(s);let l;c[s-3]=n.x,c[s-2]=n.y,c[s-1]=n.z,l=r?Ny.fromQuaternion(cv.fromAxisAngle(Xm.negate(e,eae),o/a,mae),_ae):Ny.fromQuaternion(cv.fromAxisAngle(e,o/a,mae),_ae);let u=0;t=Xm.clone(t,eae);for(let e=0;e<a;e++)t=Ny.multiplyByVector(l,t,t),c[u++]=t.x,c[u++]=t.y,c[u++]=t.z;return c}function yae(e,t,n,i){let r=eae;return i||(t=Xm.negate(t,t)),r=Xm.add(e,t,r),[r.x,r.y,r.z,n.x,n.y,n.z]}function vae(e,t,n,i){const r=new Array(e.length),o=new Array(e.length),a=Xm.multiplyByScalar(t,n,eae),s=Xm.negate(a,tae);let c=0,l=e.length-1;for(let t=0;t<e.length;t+=3){const n=Xm.fromArray(e,t,nae),i=Xm.add(n,s,iae);r[c++]=i.x,r[c++]=i.y,r[c++]=i.z;const u=Xm.add(n,a,iae);o[l--]=u.z,o[l--]=u.y,o[l--]=u.x}return i.push(r,o),i}Joe.addAttribute=function(e,t,n,i){const r=t.x,o=t.y,a=t.z;pf(n)&&(e[n]=r,e[n+1]=o,e[n+2]=a),pf(i)&&(e[i]=a,e[i-1]=o,e[i-2]=r)};const bae=new Xm,Tae=new Xm;Joe.computePositions=function(e){const t=e.granularity,n=e.positions,i=e.ellipsoid,r=e.width/2,o=e.cornerType,a=e.saveAttributes;let s=oae,c=aae,l=sae,u=cae,h=lae,d=uae,p=hae,f=dae,m=pae,_=fae,g=[];const y=a?[]:void 0,v=a?[]:void 0;let b,T=n[0],E=n[1];c=Xm.normalize(Xm.subtract(E,T,c),c),s=i.geodeticSurfaceNormal(T,s),u=Xm.normalize(Xm.cross(s,c,u),u),a&&(y.push(u.x,u.y,u.z),v.push(s.x,s.y,s.z)),p=Xm.clone(T,p),T=E,l=Xm.negate(c,l);const A=[];let x;const S=n.length;for(x=1;x<S-1;x++){s=i.geodeticSurfaceNormal(T,s),E=n[x+1],c=Xm.normalize(Xm.subtract(E,T,c),c),h=Xm.normalize(Xm.add(c,l,h),h);const e=Xm.multiplyByScalar(s,Xm.dot(c,s),bae);Xm.subtract(c,e,e),Xm.normalize(e,e);const S=Xm.multiplyByScalar(s,Xm.dot(l,s),Tae);if(Xm.subtract(l,S,S),Xm.normalize(S,S),!Hf.equalsEpsilon(Math.abs(Xm.dot(e,S)),1,Hf.EPSILON7)){h=Xm.cross(h,s,h),h=Xm.cross(s,h,h),h=Xm.normalize(h,h);const e=r/Math.max(.25,Xm.magnitude(Xm.cross(h,l,eae))),n=$oe.angleIsGreaterThanPi(c,l,T,i);h=Xm.multiplyByScalar(h,e,h),n?(f=Xm.add(T,h,f),_=Xm.add(f,Xm.multiplyByScalar(u,r,_),_),m=Xm.add(f,Xm.multiplyByScalar(u,2*r,m),m),rae[0]=Xm.clone(p,rae[0]),rae[1]=Xm.clone(_,rae[1]),b=_oe.generateArc({positions:rae,granularity:t,ellipsoid:i}),g=vae(b,u,r,g),a&&(y.push(u.x,u.y,u.z),v.push(s.x,s.y,s.z)),d=Xm.clone(m,d),u=Xm.normalize(Xm.cross(s,c,u),u),m=Xm.add(f,Xm.multiplyByScalar(u,2*r,m),m),p=Xm.add(f,Xm.multiplyByScalar(u,r,p),p),o===Cg.ROUNDED||o===Cg.BEVELED?A.push({leftPositions:gae(f,d,m,o,n)}):A.push({leftPositions:yae(T,Xm.negate(h,h),m,n)})):(m=Xm.add(T,h,m),_=Xm.add(m,Xm.negate(Xm.multiplyByScalar(u,r,_),_),_),f=Xm.add(m,Xm.negate(Xm.multiplyByScalar(u,2*r,f),f),f),rae[0]=Xm.clone(p,rae[0]),rae[1]=Xm.clone(_,rae[1]),b=_oe.generateArc({positions:rae,granularity:t,ellipsoid:i}),g=vae(b,u,r,g),a&&(y.push(u.x,u.y,u.z),v.push(s.x,s.y,s.z)),d=Xm.clone(f,d),u=Xm.normalize(Xm.cross(s,c,u),u),f=Xm.add(m,Xm.negate(Xm.multiplyByScalar(u,2*r,f),f),f),p=Xm.add(m,Xm.negate(Xm.multiplyByScalar(u,r,p),p),p),o===Cg.ROUNDED||o===Cg.BEVELED?A.push({rightPositions:gae(m,d,f,o,n)}):A.push({rightPositions:yae(T,h,f,n)})),l=Xm.negate(c,l)}T=E}let C;return s=i.geodeticSurfaceNormal(T,s),rae[0]=Xm.clone(p,rae[0]),rae[1]=Xm.clone(T,rae[1]),b=_oe.generateArc({positions:rae,granularity:t,ellipsoid:i}),g=vae(b,u,r,g),a&&(y.push(u.x,u.y,u.z),v.push(s.x,s.y,s.z)),o===Cg.ROUNDED&&(C=function(e){let t=oae,n=aae,i=sae,r=e[1];n=Xm.fromArray(e[1],r.length-3,n),i=Xm.fromArray(e[0],0,i),t=Xm.midpoint(n,i,t);const o=gae(t,n,i,Cg.ROUNDED,!1),a=e.length-1,s=e[a-1];return r=e[a],n=Xm.fromArray(s,s.length-3,n),i=Xm.fromArray(r,0,i),t=Xm.midpoint(n,i,t),[o,gae(t,n,i,Cg.ROUNDED,!1)]}(g)),{positions:g,corners:A,lefts:y,normals:v,endPositions:C}};const Eae=Joe,Aae=new Xm,xae=new Xm,Sae=new Xm,Cae=new Xm,Pae=new Xm,Iae=new Xm,Rae=new Xm,Oae=new Xm;function wae(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}function Mae(e,t,n,i,r,o){const a=e.normals,s=e.tangents,c=e.bitangents,l=Xm.normalize(Xm.cross(n,t,Rae),Rae);o.normal&&Eae.addAttribute(a,t,i,r),o.tangent&&Eae.addAttribute(s,l,i,r),o.bitangent&&Eae.addAttribute(c,n,i,r)}function Dae(e,t,n){const i=e.positions,r=e.corners,o=e.endPositions,a=e.lefts,s=e.normals,c=new HN;let l,u,h,d=0,p=0,f=0;for(u=0;u<i.length;u+=2)h=i[u].length-3,d+=h,f+=2*h,p+=i[u+1].length-3;for(d+=3,p+=3,u=0;u<r.length;u++){l=r[u];const e=r[u].leftPositions;pf(e)?(h=e.length,d+=h,f+=h):(h=r[u].rightPositions.length,p+=h,f+=h)}const m=pf(o);let _;m&&(_=o[0].length-3,d+=_,p+=_,_/=3,f+=6*_);const g=d+p,y=new Float64Array(g),v={normals:t.normal?new Float32Array(g):void 0,tangents:t.tangent?new Float32Array(g):void 0,bitangents:t.bitangent?new Float32Array(g):void 0};let b,T,E,A,x,S,C=0,P=g-1,I=Aae,R=xae;const O=_/2,w=lS.createTypedArray(g/3,f);let M=0;if(m){S=Sae,x=Cae;const e=o[0];for(I=Xm.fromArray(s,0,I),R=Xm.fromArray(a,0,R),u=0;u<O;u++)S=Xm.fromArray(e,3*(O-1-u),S),x=Xm.fromArray(e,3*(O+u),x),Eae.addAttribute(y,x,C),Eae.addAttribute(y,S,void 0,P),Mae(v,I,R,C,P,t),T=C/3,A=T+1,b=(P-2)/3,E=b-1,w[M++]=b,w[M++]=T,w[M++]=E,w[M++]=E,w[M++]=T,w[M++]=A,C+=3,P-=3}let D,N,L=0,F=0,B=i[L++],U=i[L++];for(y.set(B,C),y.set(U,P-U.length+1),R=Xm.fromArray(a,F,R),h=U.length-3,u=0;u<h;u+=3)D=n.geodeticSurfaceNormal(Xm.fromArray(B,u,Rae),Rae),N=n.geodeticSurfaceNormal(Xm.fromArray(U,h-u,Oae),Oae),I=Xm.normalize(Xm.add(D,N,I),I),Mae(v,I,R,C,P,t),T=C/3,A=T+1,b=(P-2)/3,E=b-1,w[M++]=b,w[M++]=T,w[M++]=E,w[M++]=E,w[M++]=T,w[M++]=A,C+=3,P-=3;for(D=n.geodeticSurfaceNormal(Xm.fromArray(B,h,Rae),Rae),N=n.geodeticSurfaceNormal(Xm.fromArray(U,h,Oae),Oae),I=Xm.normalize(Xm.add(D,N,I),I),F+=3,u=0;u<r.length;u++){let e;l=r[u];const o=l.leftPositions,c=l.rightPositions;let d,p,f=Iae,m=Sae,_=Cae;if(I=Xm.fromArray(s,F,I),pf(o)){for(Mae(v,I,R,void 0,P,t),P-=3,d=A,p=E,e=0;e<o.length/3;e++)f=Xm.fromArray(o,3*e,f),w[M++]=d,w[M++]=p-e-1,w[M++]=p-e,Eae.addAttribute(y,f,void 0,P),m=Xm.fromArray(y,3*(p-e-1),m),_=Xm.fromArray(y,3*d,_),R=Xm.normalize(Xm.subtract(m,_,R),R),Mae(v,I,R,void 0,P,t),P-=3;f=Xm.fromArray(y,3*d,f),m=Xm.subtract(Xm.fromArray(y,3*p,m),f,m),_=Xm.subtract(Xm.fromArray(y,3*(p-e),_),f,_),R=Xm.normalize(Xm.add(m,_,R),R),Mae(v,I,R,C,void 0,t),C+=3}else{for(Mae(v,I,R,C,void 0,t),C+=3,d=E,p=A,e=0;e<c.length/3;e++)f=Xm.fromArray(c,3*e,f),w[M++]=d,w[M++]=p+e,w[M++]=p+e+1,Eae.addAttribute(y,f,C),m=Xm.fromArray(y,3*d,m),_=Xm.fromArray(y,3*(p+e),_),R=Xm.normalize(Xm.subtract(m,_,R),R),Mae(v,I,R,C,void 0,t),C+=3;f=Xm.fromArray(y,3*d,f),m=Xm.subtract(Xm.fromArray(y,3*(p+e),m),f,m),_=Xm.subtract(Xm.fromArray(y,3*p,_),f,_),R=Xm.normalize(Xm.negate(Xm.add(_,m,R),R),R),Mae(v,I,R,void 0,P,t),P-=3}for(B=i[L++],U=i[L++],B.splice(0,3),U.splice(U.length-3,3),y.set(B,C),y.set(U,P-U.length+1),h=U.length-3,F+=3,R=Xm.fromArray(a,F,R),e=0;e<U.length;e+=3)D=n.geodeticSurfaceNormal(Xm.fromArray(B,e,Rae),Rae),N=n.geodeticSurfaceNormal(Xm.fromArray(U,h-e,Oae),Oae),I=Xm.normalize(Xm.add(D,N,I),I),Mae(v,I,R,C,P,t),A=C/3,T=A-1,E=(P-2)/3,b=E+1,w[M++]=b,w[M++]=T,w[M++]=E,w[M++]=E,w[M++]=T,w[M++]=A,C+=3,P-=3;C-=3,P+=3}if(I=Xm.fromArray(s,s.length-3,I),Mae(v,I,R,C,P,t),m){C+=3,P-=3,S=Sae,x=Cae;const e=o[1];for(u=0;u<O;u++)S=Xm.fromArray(e,3*(_-u-1),S),x=Xm.fromArray(e,3*u,x),Eae.addAttribute(y,S,void 0,P),Eae.addAttribute(y,x,C),Mae(v,I,R,C,P,t),A=C/3,T=A-1,E=(P-2)/3,b=E+1,w[M++]=b,w[M++]=T,w[M++]=E,w[M++]=E,w[M++]=T,w[M++]=A,C+=3,P-=3}if(c.position=new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:y}),t.st){const e=new Float32Array(g/3*2);let t,n,i=0;if(m){d/=3,p/=3;const r=Math.PI/(_+1);let o;n=1/(d-_+1),t=1/(p-_+1);const a=_/2;for(u=a+1;u<_+1;u++)o=Hf.PI_OVER_TWO+r*u,e[i++]=t*(1+Math.cos(o)),e[i++]=.5*(1+Math.sin(o));for(u=1;u<p-_+1;u++)e[i++]=u*t,e[i++]=0;for(u=_;u>a;u--)o=Hf.PI_OVER_TWO-u*r,e[i++]=1-t*(1+Math.cos(o)),e[i++]=.5*(1+Math.sin(o));for(u=a;u>0;u--)o=Hf.PI_OVER_TWO-r*u,e[i++]=1-n*(1+Math.cos(o)),e[i++]=.5*(1+Math.sin(o));for(u=d-_;u>0;u--)e[i++]=u*n,e[i++]=1;for(u=1;u<a+1;u++)o=Hf.PI_OVER_TWO+r*u,e[i++]=n*(1+Math.cos(o)),e[i++]=.5*(1+Math.sin(o))}else{for(d/=3,p/=3,n=1/(d-1),t=1/(p-1),u=0;u<p;u++)e[i++]=u*t,e[i++]=0;for(u=d;u>0;u--)e[i++]=(u-1)*n,e[i++]=1}c.st=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:2,values:e})}return t.normal&&(c.normal=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:v.normals})),t.tangent&&(c.tangent=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:v.tangents})),t.bitangent&&(c.bitangent=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:v.bitangents})),{attributes:c,indices:w}}function Nae(e,t,n){n[t++]=e[0],n[t++]=e[1],n[t++]=e[2];for(let i=3;i<e.length;i+=3){const r=e[i],o=e[i+1],a=e[i+2];n[t++]=r,n[t++]=o,n[t++]=a,n[t++]=r,n[t++]=o,n[t++]=a}return n[t++]=e[0],n[t++]=e[1],n[t++]=e[2],n}const Lae=new Xm,Fae=new Xm,Bae=new i_;function Uae(e,t,n,i,r,o){const a=Xm.subtract(t,e,Lae);Xm.normalize(a,a);const s=n.geodeticSurfaceNormal(e,Fae),c=Xm.cross(a,s,Lae);Xm.multiplyByScalar(c,i,c);let l=r.latitude,u=r.longitude,h=o.latitude,d=o.longitude;Xm.add(e,c,Fae),n.cartesianToCartographic(Fae,Bae);let p=Bae.latitude,f=Bae.longitude;l=Math.min(l,p),u=Math.min(u,f),h=Math.max(h,p),d=Math.max(d,f),Xm.subtract(e,c,Fae),n.cartesianToCartographic(Fae,Bae),p=Bae.latitude,f=Bae.longitude,l=Math.min(l,p),u=Math.min(u,f),h=Math.max(h,p),d=Math.max(d,f),r.latitude=l,r.longitude=u,o.latitude=h,o.longitude=d}const kae=new Xm,Vae=new Xm,zae=new i_,Gae=new i_;function Hae(e,t,n,i,r){e=wae(e,t);const o=yw(e,Xm.equalsEpsilon),a=o.length;if(a<2||n<=0)return new g_;const s=.5*n;let c,l;if(zae.latitude=Number.POSITIVE_INFINITY,zae.longitude=Number.POSITIVE_INFINITY,Gae.latitude=Number.NEGATIVE_INFINITY,Gae.longitude=Number.NEGATIVE_INFINITY,i===Cg.ROUNDED){const e=o[0];Xm.subtract(e,o[1],kae),Xm.normalize(kae,kae),Xm.multiplyByScalar(kae,s,kae),Xm.add(e,kae,Vae),t.cartesianToCartographic(Vae,Bae),c=Bae.latitude,l=Bae.longitude,zae.latitude=Math.min(zae.latitude,c),zae.longitude=Math.min(zae.longitude,l),Gae.latitude=Math.max(Gae.latitude,c),Gae.longitude=Math.max(Gae.longitude,l)}for(let e=0;e<a-1;++e)Uae(o[e],o[e+1],t,s,zae,Gae);const u=o[a-1];Xm.subtract(u,o[a-2],kae),Xm.normalize(kae,kae),Xm.multiplyByScalar(kae,s,kae),Xm.add(u,kae,Vae),Uae(u,Vae,t,s,zae,Gae),i===Cg.ROUNDED&&(t.cartesianToCartographic(Vae,Bae),c=Bae.latitude,l=Bae.longitude,zae.latitude=Math.min(zae.latitude,c),zae.longitude=Math.min(zae.longitude,l),Gae.latitude=Math.max(Gae.latitude,c),Gae.longitude=Math.max(Gae.longitude,l));const h=pf(r)?r:new g_;return h.north=Gae.latitude,h.south=zae.latitude,h.east=Gae.longitude,h.west=zae.longitude,h}function jae(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).positions,n=e.width;yf.defined("options.positions",t),yf.defined("options.width",n);const i=bf(e.height,0),r=bf(e.extrudedHeight,i);this._positions=t,this._ellipsoid=f_.clone(bf(e.ellipsoid,f_.WGS84)),this._vertexFormat=$D.clone(bf(e.vertexFormat,$D.DEFAULT)),this._width=n,this._height=Math.max(i,r),this._extrudedHeight=Math.min(i,r),this._cornerType=bf(e.cornerType,Cg.ROUNDED),this._granularity=bf(e.granularity,Hf.RADIANS_PER_DEGREE),this._shadowVolume=bf(e.shadowVolume,!1),this._workerName="createCorridorGeometry",this._offsetAttribute=e.offsetAttribute,this._rectangle=void 0,this.packedLength=1+t.length*Xm.packedLength+f_.packedLength+$D.packedLength+7}jae.pack=function(e,t,n){yf.defined("value",e),yf.defined("array",t),n=bf(n,0);const i=e._positions,r=i.length;t[n++]=r;for(let e=0;e<r;++e,n+=Xm.packedLength)Xm.pack(i[e],t,n);return f_.pack(e._ellipsoid,t,n),n+=f_.packedLength,$D.pack(e._vertexFormat,t,n),n+=$D.packedLength,t[n++]=e._width,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._cornerType,t[n++]=e._granularity,t[n++]=e._shadowVolume?1:0,t[n]=bf(e._offsetAttribute,-1),t};const Wae=f_.clone(f_.UNIT_SPHERE),Xae=new $D,Yae={positions:void 0,ellipsoid:Wae,vertexFormat:Xae,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,shadowVolume:void 0,offsetAttribute:void 0};jae.unpack=function(e,t,n){yf.defined("array",e),t=bf(t,0);const i=e[t++],r=new Array(i);for(let n=0;n<i;++n,t+=Xm.packedLength)r[n]=Xm.unpack(e,t);const o=f_.unpack(e,t,Wae);t+=f_.packedLength;const a=$D.unpack(e,t,Xae);t+=$D.packedLength;const s=e[t++],c=e[t++],l=e[t++],u=e[t++],h=e[t++],d=1===e[t++],p=e[t];return pf(n)?(n._positions=r,n._ellipsoid=f_.clone(o,n._ellipsoid),n._vertexFormat=$D.clone(a,n._vertexFormat),n._width=s,n._height=c,n._extrudedHeight=l,n._cornerType=u,n._granularity=h,n._shadowVolume=d,n._offsetAttribute=-1===p?void 0:p,n):(Yae.positions=r,Yae.width=s,Yae.height=c,Yae.extrudedHeight=l,Yae.cornerType=u,Yae.granularity=h,Yae.shadowVolume=d,Yae.offsetAttribute=-1===p?void 0:p,new jae(Yae))},jae.computeRectangle=function(e,t){const n=(e=bf(e,bf.EMPTY_OBJECT)).positions,i=e.width;return yf.defined("options.positions",n),yf.defined("options.width",i),Hae(n,bf(e.ellipsoid,f_.WGS84),i,bf(e.cornerType,Cg.ROUNDED),t)},jae.createGeometry=function(e){let t=e._positions;const n=e._width,i=e._ellipsoid;t=wae(t,i);const r=yw(t,Xm.equalsEpsilon);if(r.length<2||n<=0)return;const o=e._height,a=e._extrudedHeight,s=!Hf.equalsEpsilon(o,a,0,Hf.EPSILON2),c=e._vertexFormat,l={ellipsoid:i,positions:r,width:n,cornerType:e._cornerType,granularity:e._granularity,saveAttributes:!0};let u;if(s)l.height=o,l.extrudedHeight=a,l.shadowVolume=e._shadowVolume,l.offsetAttribute=e._offsetAttribute,u=function(e,t){const n=new $D({position:t.position,normal:t.normal||t.bitangent||e.shadowVolume,tangent:t.tangent,bitangent:t.normal||t.bitangent,st:t.st}),i=e.ellipsoid,r=Dae(Eae.computePositions(e),n,i),o=e.height,a=e.extrudedHeight;let s=r.attributes;const c=r.indices;let l=s.position.values,u=l.length;const h=new Float64Array(6*u);let d=new Float64Array(u);d.set(l);let p,f=new Float64Array(4*u);l=wQ.scaleToGeodeticHeight(l,o,i),f=Nae(l,0,f),d=wQ.scaleToGeodeticHeight(d,a,i),f=Nae(d,2*u,f),h.set(l),h.set(d,u),h.set(f,2*u),s.position.values=h,s=function(e,t){if(!(t.normal||t.tangent||t.bitangent||t.st))return e;const n=e.position.values;let i,r;(t.normal||t.bitangent)&&(i=e.normal.values,r=e.bitangent.values);const o=e.position.values.length/18,a=3*o,s=2*o,c=2*a;let l;if(t.normal||t.bitangent||t.tangent){const o=t.normal?new Float32Array(6*a):void 0,s=t.tangent?new Float32Array(6*a):void 0,u=t.bitangent?new Float32Array(6*a):void 0;let h=Aae,d=xae,p=Sae,f=Cae,m=Pae,_=Iae,g=c;for(l=0;l<a;l+=3){const e=g+c;h=Xm.fromArray(n,l,h),d=Xm.fromArray(n,l+a,d),p=Xm.fromArray(n,(l+3)%a,p),d=Xm.subtract(d,h,d),p=Xm.subtract(p,h,p),f=Xm.normalize(Xm.cross(d,p,f),f),t.normal&&(Eae.addAttribute(o,f,e),Eae.addAttribute(o,f,e+3),Eae.addAttribute(o,f,g),Eae.addAttribute(o,f,g+3)),(t.tangent||t.bitangent)&&(_=Xm.fromArray(i,l,_),t.bitangent&&(Eae.addAttribute(u,_,e),Eae.addAttribute(u,_,e+3),Eae.addAttribute(u,_,g),Eae.addAttribute(u,_,g+3)),t.tangent&&(m=Xm.normalize(Xm.cross(_,f,m),m),Eae.addAttribute(s,m,e),Eae.addAttribute(s,m,e+3),Eae.addAttribute(s,m,g),Eae.addAttribute(s,m,g+3))),g+=6}if(t.normal){for(o.set(i),l=0;l<a;l+=3)o[l+a]=-i[l],o[l+a+1]=-i[l+1],o[l+a+2]=-i[l+2];e.normal.values=o}else e.normal=void 0;if(t.bitangent?(u.set(r),u.set(r,a),e.bitangent.values=u):e.bitangent=void 0,t.tangent){const t=e.tangent.values;s.set(t),s.set(t,a),e.tangent.values=s}}if(t.st){const t=e.st.values,n=new Float32Array(6*s);n.set(t),n.set(t,s);let i=2*s;for(let e=0;e<2;e++){for(n[i++]=t[0],n[i++]=t[1],l=2;l<s;l+=2){const e=t[l],r=t[l+1];n[i++]=e,n[i++]=r,n[i++]=e,n[i++]=r}n[i++]=t[0],n[i++]=t[1]}e.st.values=n}return e}(s,t);const m=u/3;if(e.shadowVolume){const e=s.normal.values;u=e.length;let n=new Float32Array(6*u);for(p=0;p<u;p++)e[p]=-e[p];n.set(e,u),n=Nae(e,4*u,n),s.extrudeDirection=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:n}),t.normal||(s.normal=void 0)}if(pf(e.offsetAttribute)){let t=new Uint8Array(6*m);if(e.offsetAttribute===jN.TOP)t=t.fill(1,0,m).fill(1,2*m,4*m);else{const n=e.offsetAttribute===jN.NONE?0:1;t=t.fill(n)}s.applyOffset=new Dw({componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:1,values:t})}const _=c.length,g=m+m,y=lS.createTypedArray(h.length/3,2*_+3*g);y.set(c);let v,b,T,E,A=_;for(p=0;p<_;p+=3){const e=c[p],t=c[p+1],n=c[p+2];y[A++]=n+m,y[A++]=t+m,y[A++]=e+m}for(p=0;p<g;p+=2)v=p+g,b=v+g,T=v+1,E=b+1,y[A++]=v,y[A++]=b,y[A++]=T,y[A++]=T,y[A++]=b,y[A++]=E;return{attributes:s,indices:y}}(l,c);else if(u=Dae(Eae.computePositions(l),c,i),u.attributes.position.values=wQ.scaleToGeodeticHeight(u.attributes.position.values,o,i),pf(e._offsetAttribute)){const t=e._offsetAttribute===jN.NONE?0:1,n=u.attributes.position.values.length,i=new Uint8Array(n/3).fill(t);u.attributes.applyOffset=new Dw({componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}const h=u.attributes,d=eA.fromVertices(h.position.values,void 0,3);return c.position||(u.attributes.position.values=void 0),new aP({attributes:h,indices:u.indices,primitiveType:gS.TRIANGLES,boundingSphere:d,offsetAttribute:e._offsetAttribute})},jae.createShadowVolume=function(e,t,n){const i=e._granularity,r=e._ellipsoid,o=t(i,r),a=n(i,r);return new jae({positions:e._positions,width:e._width,cornerType:e._cornerType,ellipsoid:r,granularity:i,extrudedHeight:o,height:a,vertexFormat:$D.POSITION_ONLY,shadowVolume:!0})},Object.defineProperties(jae.prototype,{rectangle:{get:function(){return pf(this._rectangle)||(this._rectangle=Hae(this._positions,this._ellipsoid,this._width,this._cornerType)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return[0,0,0,1,1,0]}}});const qae=jae,Kae=new Xm,Qae=new Xm,Zae=new Xm;function $ae(e,t){const n=[],i=e.positions,r=e.corners,o=e.endPositions,a=new HN;let s,c,l,u=0,h=0,d=0;for(c=0;c<i.length;c+=2)l=i[c].length-3,u+=l,d+=l/3*4,h+=i[c+1].length-3;for(u+=3,h+=3,c=0;c<r.length;c++){s=r[c];const e=r[c].leftPositions;pf(e)?(l=e.length,u+=l,d+=l/3*2):(l=r[c].rightPositions.length,h+=l,d+=l/3*2)}const p=pf(o);let f;p&&(f=o[0].length-3,u+=f,h+=f,f/=3,d+=4*f);const m=u+h,_=new Float64Array(m);let g,y,v,b,T,E,A=0,x=m-1;const S=f/2,C=lS.createTypedArray(m/3,d+4);let P=0;if(C[P++]=A/3,C[P++]=(x-2)/3,p){n.push(A/3),E=Kae,T=Qae;const e=o[0];for(c=0;c<S;c++)E=Xm.fromArray(e,3*(S-1-c),E),T=Xm.fromArray(e,3*(S+c),T),Eae.addAttribute(_,T,A),Eae.addAttribute(_,E,void 0,x),y=A/3,b=y+1,g=(x-2)/3,v=g-1,C[P++]=g,C[P++]=v,C[P++]=y,C[P++]=b,A+=3,x-=3}let I=0,R=i[I++],O=i[I++];for(_.set(R,A),_.set(O,x-O.length+1),l=O.length-3,n.push(A/3,(x-2)/3),c=0;c<l;c+=3)y=A/3,b=y+1,g=(x-2)/3,v=g-1,C[P++]=g,C[P++]=v,C[P++]=y,C[P++]=b,A+=3,x-=3;for(c=0;c<r.length;c++){let e;s=r[c];const o=s.leftPositions,a=s.rightPositions;let u,h=Zae;if(pf(o)){for(x-=3,u=v,n.push(b),e=0;e<o.length/3;e++)h=Xm.fromArray(o,3*e,h),C[P++]=u-e-1,C[P++]=u-e,Eae.addAttribute(_,h,void 0,x),x-=3;n.push(u-Math.floor(o.length/6)),t===Cg.BEVELED&&n.push((x-2)/3+1),A+=3}else{for(A+=3,u=b,n.push(v),e=0;e<a.length/3;e++)h=Xm.fromArray(a,3*e,h),C[P++]=u+e,C[P++]=u+e+1,Eae.addAttribute(_,h,A),A+=3;n.push(u+Math.floor(a.length/6)),t===Cg.BEVELED&&n.push(A/3-1),x-=3}for(R=i[I++],O=i[I++],R.splice(0,3),O.splice(O.length-3,3),_.set(R,A),_.set(O,x-O.length+1),l=O.length-3,e=0;e<O.length;e+=3)b=A/3,y=b-1,v=(x-2)/3,g=v+1,C[P++]=g,C[P++]=v,C[P++]=y,C[P++]=b,A+=3,x-=3;A-=3,x+=3,n.push(A/3,(x-2)/3)}if(p){A+=3,x-=3,E=Kae,T=Qae;const e=o[1];for(c=0;c<S;c++)E=Xm.fromArray(e,3*(f-c-1),E),T=Xm.fromArray(e,3*c,T),Eae.addAttribute(_,E,void 0,x),Eae.addAttribute(_,T,A),b=A/3,y=b-1,v=(x-2)/3,g=v+1,C[P++]=g,C[P++]=v,C[P++]=y,C[P++]=b,A+=3,x-=3;n.push(A/3)}else n.push(A/3,(x-2)/3);return C[P++]=A/3,C[P++]=(x-2)/3,a.position=new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:_}),{attributes:a,indices:C,wallIndices:n}}function Jae(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).positions,n=e.width;yf.typeOf.object("options.positions",t),yf.typeOf.number("options.width",n);const i=bf(e.height,0),r=bf(e.extrudedHeight,i);this._positions=t,this._ellipsoid=f_.clone(bf(e.ellipsoid,f_.WGS84)),this._width=n,this._height=Math.max(i,r),this._extrudedHeight=Math.min(i,r),this._cornerType=bf(e.cornerType,Cg.ROUNDED),this._granularity=bf(e.granularity,Hf.RADIANS_PER_DEGREE),this._offsetAttribute=e.offsetAttribute,this._workerName="createCorridorOutlineGeometry",this.packedLength=1+t.length*Xm.packedLength+f_.packedLength+6}Jae.pack=function(e,t,n){yf.typeOf.object("value",e),yf.typeOf.object("array",t),n=bf(n,0);const i=e._positions,r=i.length;t[n++]=r;for(let e=0;e<r;++e,n+=Xm.packedLength)Xm.pack(i[e],t,n);return f_.pack(e._ellipsoid,t,n),n+=f_.packedLength,t[n++]=e._width,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._cornerType,t[n++]=e._granularity,t[n]=bf(e._offsetAttribute,-1),t};const ese=f_.clone(f_.UNIT_SPHERE),tse={positions:void 0,ellipsoid:ese,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,offsetAttribute:void 0};Jae.unpack=function(e,t,n){yf.typeOf.object("array",e),t=bf(t,0);const i=e[t++],r=new Array(i);for(let n=0;n<i;++n,t+=Xm.packedLength)r[n]=Xm.unpack(e,t);const o=f_.unpack(e,t,ese);t+=f_.packedLength;const a=e[t++],s=e[t++],c=e[t++],l=e[t++],u=e[t++],h=e[t];return pf(n)?(n._positions=r,n._ellipsoid=f_.clone(o,n._ellipsoid),n._width=a,n._height=s,n._extrudedHeight=c,n._cornerType=l,n._granularity=u,n._offsetAttribute=-1===h?void 0:h,n):(tse.positions=r,tse.width=a,tse.height=s,tse.extrudedHeight=c,tse.cornerType=l,tse.granularity=u,tse.offsetAttribute=-1===h?void 0:h,new Jae(tse))},Jae.createGeometry=function(e){let t=e._positions;const n=e._width,i=e._ellipsoid;t=function(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}(t,i);const r=yw(t,Xm.equalsEpsilon);if(r.length<2||n<=0)return;const o=e._height,a=e._extrudedHeight,s=!Hf.equalsEpsilon(o,a,0,Hf.EPSILON2),c={ellipsoid:i,positions:r,width:n,cornerType:e._cornerType,granularity:e._granularity,saveAttributes:!1};let l;if(s)c.height=o,c.extrudedHeight=a,c.offsetAttribute=e._offsetAttribute,l=function(e){const t=e.ellipsoid,n=$ae(Eae.computePositions(e),e.cornerType),i=n.wallIndices,r=e.height,o=e.extrudedHeight,a=n.attributes,s=n.indices;let c=a.position.values,l=c.length,u=new Float64Array(l);u.set(c);const h=new Float64Array(2*l);if(c=wQ.scaleToGeodeticHeight(c,r,t),u=wQ.scaleToGeodeticHeight(u,o,t),h.set(c),h.set(u,l),a.position.values=h,l/=3,pf(e.offsetAttribute)){let t=new Uint8Array(2*l);if(e.offsetAttribute===jN.TOP)t=t.fill(1,0,l);else{const n=e.offsetAttribute===jN.NONE?0:1;t=t.fill(n)}a.applyOffset=new Dw({componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:1,values:t})}let d;const p=s.length,f=lS.createTypedArray(h.length/3,2*(p+i.length));f.set(s);let m,_,g=p;for(d=0;d<p;d+=2){const e=s[d],t=s[d+1];f[g++]=e+l,f[g++]=t+l}for(d=0;d<i.length;d++)m=i[d],_=m+l,f[g++]=m,f[g++]=_;return{attributes:a,indices:f}}(c);else if(l=$ae(Eae.computePositions(c),c.cornerType),l.attributes.position.values=wQ.scaleToGeodeticHeight(l.attributes.position.values,o,i),pf(e._offsetAttribute)){const t=l.attributes.position.values.length,n=e._offsetAttribute===jN.NONE?0:1,i=new Uint8Array(t/3).fill(n);l.attributes.applyOffset=new Dw({componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}const u=l.attributes,h=eA.fromVertices(u.position.values,void 0,3);return new aP({attributes:u,indices:l.indices,primitiveType:gS.LINES,boundingSphere:h,offsetAttribute:e._offsetAttribute})};const nse=Jae,ise=new Dv(0);function rse(e){Dre.call(this,e),this._zIndex=0,this._terrainOffsetProperty=void 0}pf(Object.create)&&(rse.prototype=Object.create(Dre.prototype),rse.prototype.constructor=rse),Object.defineProperties(rse.prototype,{zIndex:{get:function(){return this._zIndex}},terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}}),rse.prototype._isOnTerrain=function(e,t){return this._fillEnabled&&!pf(t.height)&&!pf(t.extrudedHeight)&&Vk.isSupported(this._scene)},rse.prototype._getIsClosed=function(e){const t=e.height,n=e.extrudedHeight;return 0===t||pf(n)&&n!==t},rse.prototype._computeCenter=mf.throwInstantiationError,rse.prototype._onEntityPropertyChanged=function(e,t,n,i){if(Dre.prototype._onEntityPropertyChanged.call(this,e,t,n,i),-1===this._observedPropertyNames.indexOf(t))return;const r=this._entity[this._geometryPropertyName];if(!pf(r))return;pf(r.zIndex)&&(pf(r.height)||pf(r.extrudedHeight))&&G0(G0.geometryZIndex),this._zIndex=bf(r.zIndex,ise),pf(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0);const o=r.heightReference,a=r.extrudedHeightReference;if(pf(o)||pf(a)){const e=new Zv(this._computeCenter.bind(this),!this._dynamic);this._terrainOffsetProperty=new Bre(this._scene,e,o,a)}},rse.prototype.destroy=function(){pf(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0),Dre.prototype.destroy.call(this)},rse.getGeometryHeight=function(e,t){if(yf.defined("heightReference",t),pf(e))return t!==Cv.CLAMP_TO_GROUND?e:0;t!==Cv.NONE&&G0(G0.geometryHeightReference)},rse.getGeometryExtrudedHeight=function(e,t){if(yf.defined("extrudedHeightReference",t),pf(e))return t!==Cv.CLAMP_TO_GROUND?e:rse.CLAMP_TO_GROUND;t!==Cv.NONE&&G0(G0.geometryExtrudedHeightReference)},rse.CLAMP_TO_GROUND="clamp",rse.computeGeometryOffsetAttribute=function(e,t,n,i){pf(e)&&pf(t)||(t=Cv.NONE),pf(n)&&pf(i)||(i=Cv.NONE);let r=0;return t!==Cv.NONE&&r++,i===Cv.RELATIVE_TO_GROUND&&r++,2===r?jN.ALL:1===r?jN.TOP:void 0};const ose=rse,ase=new Sg,sse=Xm.ZERO,cse=new Xm,lse=new g_;function use(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.cornerType=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.offsetAttribute=void 0}function hse(e,t){ose.call(this,{entity:e,scene:t,geometryOptions:new use(e),geometryPropertyName:"corridor",observedPropertyNames:["availability","corridor"]}),this._onEntityPropertyChanged(e,"corridor",e.corridor,void 0)}function dse(e,t,n){Are.call(this,e,t,n)}pf(Object.create)&&(hse.prototype=Object.create(ose.prototype),hse.prototype.constructor=hse),hse.prototype.createFillGeometryInstance=function(e){if(yf.defined("time",e),!this._fillEnabled)throw new mf("This instance does not represent a filled geometry.");const t=this._entity,n=t.isAvailable(e),i={show:new N4(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:vre.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof zv){let t;pf(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(t=this._materialProperty.color.getValue(e,ase)),pf(t)||(t=Sg.WHITE),i.color=zU.fromColor(t)}return pf(this._options.offsetAttribute)&&(i.offset=xF.fromCartesian3(kv.getValueOrDefault(this._terrainOffsetProperty,e,sse,cse))),new mw({id:t,geometry:new qae(this._options),attributes:i})},hse.prototype.createOutlineGeometryInstance=function(e){if(yf.defined("time",e),!this._outlineEnabled)throw new mf("This instance does not represent an outlined geometry.");const t=this._entity,n=t.isAvailable(e),i=kv.getValueOrDefault(this._outlineColorProperty,e,Sg.BLACK,ase),r={show:new N4(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:zU.fromColor(i),distanceDisplayCondition:vre.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0};return pf(this._options.offsetAttribute)&&(r.offset=xF.fromCartesian3(kv.getValueOrDefault(this._terrainOffsetProperty,e,sse,cse))),new mw({id:t,geometry:new nse(this._options),attributes:r})},hse.prototype._computeCenter=function(e,t){const n=kv.getValueOrUndefined(this._entity.corridor.positions,e);if(pf(n)&&0!==n.length)return Xm.clone(n[Math.floor(n.length/2)],t)},hse.prototype._isHidden=function(e,t){return!pf(t.positions)||!pf(t.width)||Dre.prototype._isHidden.call(this,e,t)},hse.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!kv.isConstant(t.height)||!kv.isConstant(t.extrudedHeight)||!kv.isConstant(t.granularity)||!kv.isConstant(t.width)||!kv.isConstant(t.outlineWidth)||!kv.isConstant(t.cornerType)||!kv.isConstant(t.zIndex)||this._onTerrain&&!kv.isConstant(this._materialProperty)&&!(this._materialProperty instanceof zv)},hse.prototype._setStaticOptions=function(e,t){let n=kv.getValueOrUndefined(t.height,fy.MINIMUM_VALUE);const i=kv.getValueOrDefault(t.heightReference,fy.MINIMUM_VALUE,Cv.NONE);let r=kv.getValueOrUndefined(t.extrudedHeight,fy.MINIMUM_VALUE);const o=kv.getValueOrDefault(t.extrudedHeightReference,fy.MINIMUM_VALUE,Cv.NONE);pf(r)&&!pf(n)&&(n=0);const a=this._options;a.vertexFormat=this._materialProperty instanceof zv?jU.VERTEX_FORMAT:gre.MaterialSupport.TEXTURED.vertexFormat,a.positions=t.positions.getValue(fy.MINIMUM_VALUE,a.positions),a.width=t.width.getValue(fy.MINIMUM_VALUE),a.granularity=kv.getValueOrUndefined(t.granularity,fy.MINIMUM_VALUE),a.cornerType=kv.getValueOrUndefined(t.cornerType,fy.MINIMUM_VALUE),a.offsetAttribute=ose.computeGeometryOffsetAttribute(n,i,r,o),a.height=ose.getGeometryHeight(n,i),r=ose.getGeometryExtrudedHeight(r,o),r===ose.CLAMP_TO_GROUND&&(r=fw.getMinimumMaximumHeights(qae.computeRectangle(a,lse)).minimumTerrainHeight),a.extrudedHeight=r},hse.DynamicGeometryUpdater=dse,pf(Object.create)&&(dse.prototype=Object.create(Are.prototype),dse.prototype.constructor=dse),dse.prototype._isHidden=function(e,t,n){const i=this._options;return!pf(i.positions)||!pf(i.width)||Are.prototype._isHidden.call(this,e,t,n)},dse.prototype._setOptions=function(e,t,n){const i=this._options;let r=kv.getValueOrUndefined(t.height,n);const o=kv.getValueOrDefault(t.heightReference,n,Cv.NONE);let a=kv.getValueOrUndefined(t.extrudedHeight,n);const s=kv.getValueOrDefault(t.extrudedHeightReference,n,Cv.NONE);pf(a)&&!pf(r)&&(r=0),i.positions=kv.getValueOrUndefined(t.positions,n),i.width=kv.getValueOrUndefined(t.width,n),i.granularity=kv.getValueOrUndefined(t.granularity,n),i.cornerType=kv.getValueOrUndefined(t.cornerType,n),i.offsetAttribute=ose.computeGeometryOffsetAttribute(r,o,a,s),i.height=ose.getGeometryHeight(r,o),a=ose.getGeometryExtrudedHeight(a,s),a===ose.CLAMP_TO_GROUND&&(a=fw.getMinimumMaximumHeights(qae.computeRectangle(i,lse)).minimumTerrainHeight),i.extrudedHeight=a};const pse=hse,fse={computePositions:function(e,t,n,i,r){const o=.5*e,a=-o,s=i+i,c=new Float64Array(3*(r?2*s:s));let l,u=0,h=0;const d=r?3*s:0,p=r?3*(s+i):3*i;for(l=0;l<i;l++){const e=l/i*Hf.TWO_PI,s=Math.cos(e),f=Math.sin(e),m=s*n,_=f*n,g=s*t,y=f*t;c[h+d]=m,c[h+d+1]=_,c[h+d+2]=a,c[h+p]=g,c[h+p+1]=y,c[h+p+2]=o,h+=3,r&&(c[u++]=m,c[u++]=_,c[u++]=a,c[u++]=g,c[u++]=y,c[u++]=o)}return c}},mse=new S_,_se=new Xm,gse=new Xm,yse=new Xm,vse=new Xm;function bse(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).length,n=e.topRadius,i=e.bottomRadius,r=bf(e.vertexFormat,$D.DEFAULT),o=bf(e.slices,128);if(!pf(t))throw new mf("options.length must be defined.");if(!pf(n))throw new mf("options.topRadius must be defined.");if(!pf(i))throw new mf("options.bottomRadius must be defined.");if(o<3)throw new mf("options.slices must be greater than or equal to 3.");if(pf(e.offsetAttribute)&&e.offsetAttribute===jN.TOP)throw new mf("GeometryOffsetAttribute.TOP is not a supported options.offsetAttribute for this geometry.");this._length=t,this._topRadius=n,this._bottomRadius=i,this._vertexFormat=$D.clone(r),this._slices=o,this._offsetAttribute=e.offsetAttribute,this._workerName="createCylinderGeometry"}bse.packedLength=$D.packedLength+5,bse.pack=function(e,t,n){if(!pf(e))throw new mf("value is required");if(!pf(t))throw new mf("array is required");return n=bf(n,0),$D.pack(e._vertexFormat,t,n),n+=$D.packedLength,t[n++]=e._length,t[n++]=e._topRadius,t[n++]=e._bottomRadius,t[n++]=e._slices,t[n]=bf(e._offsetAttribute,-1),t};const Tse=new $D,Ese={vertexFormat:Tse,length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,offsetAttribute:void 0};let Ase;bse.unpack=function(e,t,n){if(!pf(e))throw new mf("array is required");t=bf(t,0);const i=$D.unpack(e,t,Tse);t+=$D.packedLength;const r=e[t++],o=e[t++],a=e[t++],s=e[t++],c=e[t];return pf(n)?(n._vertexFormat=$D.clone(i,n._vertexFormat),n._length=r,n._topRadius=o,n._bottomRadius=a,n._slices=s,n._offsetAttribute=-1===c?void 0:c,n):(Ese.length=r,Ese.topRadius=o,Ese.bottomRadius=a,Ese.slices=s,Ese.offsetAttribute=-1===c?void 0:c,new bse(Ese))},bse.createGeometry=function(e){let t=e._length;const n=e._topRadius,i=e._bottomRadius,r=e._vertexFormat,o=e._slices;if(t<=0||n<0||i<0||0===n&&0===i)return;const a=o+o,s=o+a,c=a+a,l=fse.computePositions(t,n,i,o,!0),u=r.st?new Float32Array(2*c):void 0,h=r.normal?new Float32Array(3*c):void 0,d=r.tangent?new Float32Array(3*c):void 0,p=r.bitangent?new Float32Array(3*c):void 0;let f;const m=r.normal||r.tangent||r.bitangent;if(m){const e=r.tangent||r.bitangent;let a=0,s=0,c=0;const l=Math.atan2(i-n,t),u=_se;u.z=Math.sin(l);const _=Math.cos(l);let g=yse,y=gse;for(f=0;f<o;f++){const t=f/o*Hf.TWO_PI,n=_*Math.cos(t),i=_*Math.sin(t);m&&(u.x=n,u.y=i,e&&(g=Xm.normalize(Xm.cross(Xm.UNIT_Z,u,g),g)),r.normal&&(h[a++]=u.x,h[a++]=u.y,h[a++]=u.z,h[a++]=u.x,h[a++]=u.y,h[a++]=u.z),r.tangent&&(d[s++]=g.x,d[s++]=g.y,d[s++]=g.z,d[s++]=g.x,d[s++]=g.y,d[s++]=g.z),r.bitangent&&(y=Xm.normalize(Xm.cross(u,g,y),y),p[c++]=y.x,p[c++]=y.y,p[c++]=y.z,p[c++]=y.x,p[c++]=y.y,p[c++]=y.z))}for(f=0;f<o;f++)r.normal&&(h[a++]=0,h[a++]=0,h[a++]=-1),r.tangent&&(d[s++]=1,d[s++]=0,d[s++]=0),r.bitangent&&(p[c++]=0,p[c++]=-1,p[c++]=0);for(f=0;f<o;f++)r.normal&&(h[a++]=0,h[a++]=0,h[a++]=1),r.tangent&&(d[s++]=1,d[s++]=0,d[s++]=0),r.bitangent&&(p[c++]=0,p[c++]=1,p[c++]=0)}const _=12*o-12,g=lS.createTypedArray(c,_);let y=0,v=0;for(f=0;f<o-1;f++)g[y++]=v,g[y++]=v+2,g[y++]=v+3,g[y++]=v,g[y++]=v+3,g[y++]=v+1,v+=2;for(g[y++]=a-2,g[y++]=0,g[y++]=1,g[y++]=a-2,g[y++]=1,g[y++]=a-1,f=1;f<o-1;f++)g[y++]=a+f+1,g[y++]=a+f,g[y++]=a;for(f=1;f<o-1;f++)g[y++]=s,g[y++]=s+f,g[y++]=s+f+1;let b=0;if(r.st){const e=Math.max(n,i);for(f=0;f<c;f++){const t=Xm.fromArray(l,3*f,vse);u[b++]=(t.x+e)/(2*e),u[b++]=(t.y+e)/(2*e)}}const T=new HN;r.position&&(T.position=new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:l})),r.normal&&(T.normal=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:h})),r.tangent&&(T.tangent=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:d})),r.bitangent&&(T.bitangent=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:p})),r.st&&(T.st=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:2,values:u})),mse.x=.5*t,mse.y=Math.max(i,n);const E=new eA(Xm.ZERO,S_.magnitude(mse));if(pf(e._offsetAttribute)){t=l.length;const n=e._offsetAttribute===jN.NONE?0:1,i=new Uint8Array(t/3).fill(n);T.applyOffset=new Dw({componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}return new aP({attributes:T,indices:g,primitiveType:gS.TRIANGLES,boundingSphere:E,offsetAttribute:e._offsetAttribute})},bse.getUnitCylinder=function(){return pf(Ase)||(Ase=bse.createGeometry(new bse({topRadius:1,bottomRadius:1,length:1,vertexFormat:$D.POSITION_ONLY}))),Ase};const xse=bse,Sse=new S_;function Cse(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).length,n=e.topRadius,i=e.bottomRadius,r=bf(e.slices,128),o=Math.max(bf(e.numberOfVerticalLines,16),0);if(yf.typeOf.number("options.positions",t),yf.typeOf.number("options.topRadius",n),yf.typeOf.number("options.bottomRadius",i),yf.typeOf.number.greaterThanOrEquals("options.slices",r,3),pf(e.offsetAttribute)&&e.offsetAttribute===jN.TOP)throw new mf("GeometryOffsetAttribute.TOP is not a supported options.offsetAttribute for this geometry.");this._length=t,this._topRadius=n,this._bottomRadius=i,this._slices=r,this._numberOfVerticalLines=o,this._offsetAttribute=e.offsetAttribute,this._workerName="createCylinderOutlineGeometry"}Cse.packedLength=6,Cse.pack=function(e,t,n){return yf.typeOf.object("value",e),yf.defined("array",t),n=bf(n,0),t[n++]=e._length,t[n++]=e._topRadius,t[n++]=e._bottomRadius,t[n++]=e._slices,t[n++]=e._numberOfVerticalLines,t[n]=bf(e._offsetAttribute,-1),t};const Pse={length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};Cse.unpack=function(e,t,n){yf.defined("array",e),t=bf(t,0);const i=e[t++],r=e[t++],o=e[t++],a=e[t++],s=e[t++],c=e[t];return pf(n)?(n._length=i,n._topRadius=r,n._bottomRadius=o,n._slices=a,n._numberOfVerticalLines=s,n._offsetAttribute=-1===c?void 0:c,n):(Pse.length=i,Pse.topRadius=r,Pse.bottomRadius=o,Pse.slices=a,Pse.numberOfVerticalLines=s,Pse.offsetAttribute=-1===c?void 0:c,new Cse(Pse))},Cse.createGeometry=function(e){let t=e._length;const n=e._topRadius,i=e._bottomRadius,r=e._slices,o=e._numberOfVerticalLines;if(t<=0||n<0||i<0||0===n&&0===i)return;const a=2*r,s=fse.computePositions(t,n,i,r,!1);let c,l=2*r;if(o>0){const e=Math.min(o,r);c=Math.round(r/e),l+=e}const u=lS.createTypedArray(a,2*l);let h,d=0;for(h=0;h<r-1;h++)u[d++]=h,u[d++]=h+1,u[d++]=h+r,u[d++]=h+1+r;if(u[d++]=r-1,u[d++]=0,u[d++]=r+r-1,u[d++]=r,o>0)for(h=0;h<r;h+=c)u[d++]=h,u[d++]=h+r;const p=new HN;p.position=new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:s}),Sse.x=.5*t,Sse.y=Math.max(i,n);const f=new eA(Xm.ZERO,S_.magnitude(Sse));if(pf(e._offsetAttribute)){t=s.length;const n=e._offsetAttribute===jN.NONE?0:1,i=new Uint8Array(t/3).fill(n);p.applyOffset=new Dw({componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}return new aP({attributes:p,indices:u,primitiveType:gS.LINES,boundingSphere:f,offsetAttribute:e._offsetAttribute})};const Ise=Cse,Rse=Xm.ZERO,Ose=new Xm,wse=new Xm,Mse=new Sg;function Dse(e){this.id=e,this.vertexFormat=void 0,this.length=void 0,this.topRadius=void 0,this.bottomRadius=void 0,this.slices=void 0,this.numberOfVerticalLines=void 0,this.offsetAttribute=void 0}function Nse(e,t){Dre.call(this,{entity:e,scene:t,geometryOptions:new Dse(e),geometryPropertyName:"cylinder",observedPropertyNames:["availability","position","orientation","cylinder"]}),this._onEntityPropertyChanged(e,"cylinder",e.cylinder,void 0)}function Lse(e,t,n){Are.call(this,e,t,n)}pf(Object.create)&&(Nse.prototype=Object.create(Dre.prototype),Nse.prototype.constructor=Nse),Object.defineProperties(Nse.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}}),Nse.prototype.createFillGeometryInstance=function(e){if(yf.defined("time",e),!this._fillEnabled)throw new mf("This instance does not represent a filled geometry.");const t=this._entity,n=t.isAvailable(e),i=new N4(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),r=this._distanceDisplayConditionProperty.getValue(e),o={show:i,distanceDisplayCondition:vre.fromDistanceDisplayCondition(r),color:void 0,offset:void 0};if(this._materialProperty instanceof zv){let t;pf(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(t=this._materialProperty.color.getValue(e,Mse)),pf(t)||(t=Sg.WHITE),o.color=zU.fromColor(t)}return pf(this._options.offsetAttribute)&&(o.offset=xF.fromCartesian3(kv.getValueOrDefault(this._terrainOffsetProperty,e,Rse,Ose))),new mw({id:t,geometry:new xse(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.cylinder.heightReference,.5*this._options.length,this._scene.mapProjection.ellipsoid),attributes:o})},Nse.prototype.createOutlineGeometryInstance=function(e){if(yf.defined("time",e),!this._outlineEnabled)throw new mf("This instance does not represent an outlined geometry.");const t=this._entity,n=t.isAvailable(e),i=kv.getValueOrDefault(this._outlineColorProperty,e,Sg.BLACK,Mse),r=this._distanceDisplayConditionProperty.getValue(e),o={show:new N4(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:zU.fromColor(i),distanceDisplayCondition:vre.fromDistanceDisplayCondition(r),offset:void 0};return pf(this._options.offsetAttribute)&&(o.offset=xF.fromCartesian3(kv.getValueOrDefault(this._terrainOffsetProperty,e,Rse,Ose))),new mw({id:t,geometry:new Ise(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.cylinder.heightReference,.5*this._options.length,this._scene.mapProjection.ellipsoid),attributes:o})},Nse.prototype._computeCenter=function(e,t){return kv.getValueOrUndefined(this._entity.position,e,t)},Nse.prototype._isHidden=function(e,t){return!pf(e.position)||!pf(t.length)||!pf(t.topRadius)||!pf(t.bottomRadius)||Dre.prototype._isHidden.call(this,e,t)},Nse.prototype._isDynamic=function(e,t){return!(e.position.isConstant&&kv.isConstant(e.orientation)&&t.length.isConstant&&t.topRadius.isConstant&&t.bottomRadius.isConstant&&kv.isConstant(t.slices)&&kv.isConstant(t.outlineWidth)&&kv.isConstant(t.numberOfVerticalLines))},Nse.prototype._setStaticOptions=function(e,t){const n=kv.getValueOrDefault(t.heightReference,fy.MINIMUM_VALUE,Cv.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof zv?jU.VERTEX_FORMAT:gre.MaterialSupport.TEXTURED.vertexFormat,i.length=t.length.getValue(fy.MINIMUM_VALUE),i.topRadius=t.topRadius.getValue(fy.MINIMUM_VALUE),i.bottomRadius=t.bottomRadius.getValue(fy.MINIMUM_VALUE),i.slices=kv.getValueOrUndefined(t.slices,fy.MINIMUM_VALUE),i.numberOfVerticalLines=kv.getValueOrUndefined(t.numberOfVerticalLines,fy.MINIMUM_VALUE),i.offsetAttribute=n!==Cv.NONE?jN.ALL:void 0},Nse.prototype._onEntityPropertyChanged=Ure,Nse.DynamicGeometryUpdater=Lse,pf(Object.create)&&(Lse.prototype=Object.create(Are.prototype),Lse.prototype.constructor=Lse),Lse.prototype._isHidden=function(e,t,n){const i=this._options,r=kv.getValueOrUndefined(e.position,n,wse);return!pf(r)||!pf(i.length)||!pf(i.topRadius)||!pf(i.bottomRadius)||Are.prototype._isHidden.call(this,e,t,n)},Lse.prototype._setOptions=function(e,t,n){const i=kv.getValueOrDefault(t.heightReference,n,Cv.NONE),r=this._options;r.length=kv.getValueOrUndefined(t.length,n),r.topRadius=kv.getValueOrUndefined(t.topRadius,n),r.bottomRadius=kv.getValueOrUndefined(t.bottomRadius,n),r.slices=kv.getValueOrUndefined(t.slices,n),r.numberOfVerticalLines=kv.getValueOrUndefined(t.numberOfVerticalLines,n),r.offsetAttribute=i!==Cv.NONE?jN.ALL:void 0};const Fse=Nse;function Bse(e,t){this._primitives=e,this._orderedGroundPrimitives=t,this._dynamicUpdaters=new ew}Bse.prototype.add=function(e,t){this._dynamicUpdaters.set(t.id,t.createDynamicUpdater(this._primitives,this._orderedGroundPrimitives))},Bse.prototype.remove=function(e){const t=e.id,n=this._dynamicUpdaters.get(t);pf(n)&&(this._dynamicUpdaters.remove(t),n.destroy())},Bse.prototype.update=function(e){const t=this._dynamicUpdaters.values;for(let n=0,i=t.length;n<i;n++)t[n].update(e);return!0},Bse.prototype.removeAllPrimitives=function(){const e=this._dynamicUpdaters.values;for(let t=0,n=e.length;t<n;t++)e[t].destroy();this._dynamicUpdaters.removeAll()},Bse.prototype.getBoundingSphere=function(e,t){return e=this._dynamicUpdaters.get(e.id),pf(e)&&pf(e.getBoundingSphere)?e.getBoundingSphere(t):Yie.FAILED};const Use=Bse,kse={},Vse=new Xm,zse=new Xm,Gse=new cv,Hse=new Ny;function jse(e,t,n,i,r,o,a,s,c,l){const u=e+t;Xm.multiplyByScalar(i,Math.cos(u),Vse),Xm.multiplyByScalar(n,Math.sin(u),zse),Xm.add(Vse,zse,Vse);let h=Math.cos(e);h*=h;let d=Math.sin(e);d*=d;const p=o/Math.sqrt(a*h+r*d)/s;return cv.fromAxisAngle(Vse,p,Gse),Ny.fromQuaternion(Gse,Hse),Ny.multiplyByVector(Hse,c,l),Xm.normalize(l,l),Xm.multiplyByScalar(l,s,l),l}const Wse=new Xm,Xse=new Xm,Yse=new Xm,qse=new Xm;kse.raisePositionsToHeight=function(e,t,n){const i=t.ellipsoid,r=t.height,o=t.extrudedHeight,a=n?e.length/3*2:e.length/3,s=new Float64Array(3*a),c=e.length,l=n?c:0;for(let t=0;t<c;t+=3){const a=t+1,c=t+2,u=Xm.fromArray(e,t,Wse);i.scaleToGeodeticSurface(u,u);const h=Xm.clone(u,Xse),d=i.geodeticSurfaceNormal(u,qse),p=Xm.multiplyByScalar(d,r,Yse);Xm.add(u,p,u),n&&(Xm.multiplyByScalar(d,o,p),Xm.add(h,p,h),s[t+l]=h.x,s[a+l]=h.y,s[c+l]=h.z),s[t]=u.x,s[a]=u.y,s[c]=u.z}return s};const Kse=new Xm,Qse=new Xm,Zse=new Xm;kse.computeEllipsePositions=function(e,t,n){const i=e.semiMinorAxis,r=e.semiMajorAxis,o=e.rotation,a=e.center,s=8*e.granularity,c=i*i,l=r*r,u=r*i,h=Xm.magnitude(a),d=Xm.normalize(a,Kse);let p=Xm.cross(Xm.UNIT_Z,a,Qse);p=Xm.normalize(p,p);const f=Xm.cross(d,p,Zse);let m=1+Math.ceil(Hf.PI_OVER_TWO/s);const _=Hf.PI_OVER_TWO/(m-1);let g=Hf.PI_OVER_TWO-m*_;g<0&&(m-=Math.ceil(Math.abs(g)/_));const y=t?new Array(m*(m+2)*2*3):void 0;let v=0,b=Wse,T=Xse;const E=4*m*3;let A=E-1,x=0;const S=n?new Array(E):void 0;let C,P,I,R,O;for(g=Hf.PI_OVER_TWO,b=jse(g,o,f,p,c,u,l,h,d,b),t&&(y[v++]=b.x,y[v++]=b.y,y[v++]=b.z),n&&(S[A--]=b.z,S[A--]=b.y,S[A--]=b.x),g=Hf.PI_OVER_TWO-_,C=1;C<m+1;++C){if(b=jse(g,o,f,p,c,u,l,h,d,b),T=jse(Math.PI-g,o,f,p,c,u,l,h,d,T),t){for(y[v++]=b.x,y[v++]=b.y,y[v++]=b.z,I=2*C+2,P=1;P<I-1;++P)R=P/(I-1),O=Xm.lerp(b,T,R,Yse),y[v++]=O.x,y[v++]=O.y,y[v++]=O.z;y[v++]=T.x,y[v++]=T.y,y[v++]=T.z}n&&(S[A--]=b.z,S[A--]=b.y,S[A--]=b.x,S[x++]=T.x,S[x++]=T.y,S[x++]=T.z),g=Hf.PI_OVER_TWO-(C+1)*_}for(C=m;C>1;--C){if(g=Hf.PI_OVER_TWO-(C-1)*_,b=jse(-g,o,f,p,c,u,l,h,d,b),T=jse(g+Math.PI,o,f,p,c,u,l,h,d,T),t){for(y[v++]=b.x,y[v++]=b.y,y[v++]=b.z,I=2*(C-1)+2,P=1;P<I-1;++P)R=P/(I-1),O=Xm.lerp(b,T,R,Yse),y[v++]=O.x,y[v++]=O.y,y[v++]=O.z;y[v++]=T.x,y[v++]=T.y,y[v++]=T.z}n&&(S[A--]=b.z,S[A--]=b.y,S[A--]=b.x,S[x++]=T.x,S[x++]=T.y,S[x++]=T.z)}g=Hf.PI_OVER_TWO,b=jse(-g,o,f,p,c,u,l,h,d,b);const w={};return t&&(y[v++]=b.x,y[v++]=b.y,y[v++]=b.z,w.positions=y,w.numPts=m),n&&(S[A--]=b.z,S[A--]=b.y,S[A--]=b.x,w.outerPositions=S),w};const $se=kse,Jse=new Xm,ece=new Xm,tce=new Xm,nce=new Xm,ice=new S_,rce=new Ny,oce=new Ny,ace=new cv,sce=new Xm,cce=new Xm,lce=new Xm,uce=new i_,hce=new Xm,dce=new S_,pce=new S_;function fce(e,t,n){const i=t.vertexFormat,r=t.center,o=t.semiMajorAxis,a=t.semiMinorAxis,s=t.ellipsoid,c=t.stRotation,l=n?e.length/3*2:e.length/3,u=t.shadowVolume,h=i.st?new Float32Array(2*l):void 0,d=i.normal?new Float32Array(3*l):void 0,p=i.tangent?new Float32Array(3*l):void 0,f=i.bitangent?new Float32Array(3*l):void 0,m=u?new Float32Array(3*l):void 0;let _=0,g=sce,y=cce,v=lce;const b=new P_(s),T=b.project(s.cartesianToCartographic(r,uce),hce),E=s.scaleToGeodeticSurface(r,Jse);s.geodeticSurfaceNormal(E,E);let A=rce,x=oce;if(0!==c){let e=cv.fromAxisAngle(E,c,ace);A=Ny.fromQuaternion(e,A),e=cv.fromAxisAngle(E,-c,ace),x=Ny.fromQuaternion(e,x)}else A=Ny.clone(Ny.IDENTITY,A),x=Ny.clone(Ny.IDENTITY,x);const S=S_.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,dce),C=S_.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,pce);let P=e.length;const I=n?P:0,R=I/3*2;for(let t=0;t<P;t+=3){const r=t+1,c=t+2,l=Xm.fromArray(e,t,Jse);if(i.st){const e=Ny.multiplyByVector(A,l,ece),t=b.project(s.cartesianToCartographic(e,uce),tce);Xm.subtract(t,T,t),ice.x=(t.x+o)/(2*o),ice.y=(t.y+a)/(2*a),S.x=Math.min(ice.x,S.x),S.y=Math.min(ice.y,S.y),C.x=Math.max(ice.x,C.x),C.y=Math.max(ice.y,C.y),n&&(h[_+R]=ice.x,h[_+1+R]=ice.y),h[_++]=ice.x,h[_++]=ice.y}(i.normal||i.tangent||i.bitangent||u)&&(g=s.geodeticSurfaceNormal(l,g),u&&(m[t+I]=-g.x,m[r+I]=-g.y,m[c+I]=-g.z),(i.normal||i.tangent||i.bitangent)&&((i.tangent||i.bitangent)&&(y=Xm.normalize(Xm.cross(Xm.UNIT_Z,g,y),y),Ny.multiplyByVector(x,y,y)),i.normal&&(d[t]=g.x,d[r]=g.y,d[c]=g.z,n&&(d[t+I]=-g.x,d[r+I]=-g.y,d[c+I]=-g.z)),i.tangent&&(p[t]=y.x,p[r]=y.y,p[c]=y.z,n&&(p[t+I]=-y.x,p[r+I]=-y.y,p[c+I]=-y.z)),i.bitangent&&(v=Xm.normalize(Xm.cross(g,y,v),v),f[t]=v.x,f[r]=v.y,f[c]=v.z,n&&(f[t+I]=v.x,f[r+I]=v.y,f[c+I]=v.z))))}if(i.st){P=h.length;for(let e=0;e<P;e+=2)h[e]=(h[e]-S.x)/(C.x-S.x),h[e+1]=(h[e+1]-S.y)/(C.y-S.y)}const O=new HN;if(i.position){const i=$se.raisePositionsToHeight(e,t,n);O.position=new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:i})}if(i.st&&(O.st=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:2,values:h})),i.normal&&(O.normal=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:d})),i.tangent&&(O.tangent=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:p})),i.bitangent&&(O.bitangent=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:f})),u&&(O.extrudeDirection=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:m})),n&&pf(t.offsetAttribute)){let e=new Uint8Array(l);if(t.offsetAttribute===jN.TOP)e=e.fill(1,0,l/2);else{const n=t.offsetAttribute===jN.NONE?0:1;e=e.fill(n)}O.applyOffset=new Dw({componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:1,values:e})}return O}function mce(e){const t=new Array(e*(e+1)*12-6);let n,i,r,o,a,s=0;for(n=0,r=1,o=0;o<3;o++)t[s++]=r++,t[s++]=n,t[s++]=r;for(o=2;o<e+1;++o){for(r=o*(o+1)-1,n=(o-1)*o-1,t[s++]=r++,t[s++]=n,t[s++]=r,i=2*o,a=0;a<i-1;++a)t[s++]=r,t[s++]=n++,t[s++]=n,t[s++]=r++,t[s++]=n,t[s++]=r;t[s++]=r++,t[s++]=n,t[s++]=r}for(i=2*e,++r,++n,o=0;o<i-1;++o)t[s++]=r,t[s++]=n++,t[s++]=n,t[s++]=r++,t[s++]=n,t[s++]=r;for(t[s++]=r,t[s++]=n++,t[s++]=n,t[s++]=r++,t[s++]=n++,t[s++]=n,++n,o=e-1;o>1;--o){for(t[s++]=n++,t[s++]=n,t[s++]=r,i=2*o,a=0;a<i-1;++a)t[s++]=r,t[s++]=n++,t[s++]=n,t[s++]=r++,t[s++]=n,t[s++]=r;t[s++]=n++,t[s++]=n++,t[s++]=r++}for(o=0;o<3;o++)t[s++]=n++,t[s++]=n,t[s++]=r;return t}let _ce=new Xm;const gce=new eA,yce=new eA;function vce(e,t,n,i,r,o,a){const s=$se.computeEllipsePositions({center:e,semiMajorAxis:t,semiMinorAxis:n,rotation:i,granularity:r},!1,!0).outerPositions,c=s.length/3,l=new Array(c);for(let e=0;e<c;++e)l[e]=Xm.fromArray(s,3*e);const u=g_.fromCartesianArray(l,o,a);return u.width>Hf.PI&&(u.north=u.north>0?Hf.PI_OVER_TWO-Hf.EPSILON7:u.north,u.south=u.south<0?Hf.EPSILON7-Hf.PI_OVER_TWO:u.south,u.east=Hf.PI,u.west=-Hf.PI),u}function bce(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).center,n=bf(e.ellipsoid,f_.WGS84),i=e.semiMajorAxis,r=e.semiMinorAxis,o=bf(e.granularity,Hf.RADIANS_PER_DEGREE),a=bf(e.vertexFormat,$D.DEFAULT);if(yf.defined("options.center",t),yf.typeOf.number("options.semiMajorAxis",i),yf.typeOf.number("options.semiMinorAxis",r),i<r)throw new mf("semiMajorAxis must be greater than or equal to the semiMinorAxis.");if(o<=0)throw new mf("granularity must be greater than zero.");const s=bf(e.height,0),c=bf(e.extrudedHeight,s);this._center=Xm.clone(t),this._semiMajorAxis=i,this._semiMinorAxis=r,this._ellipsoid=f_.clone(n),this._rotation=bf(e.rotation,0),this._stRotation=bf(e.stRotation,0),this._height=Math.max(c,s),this._granularity=o,this._vertexFormat=$D.clone(a),this._extrudedHeight=Math.min(c,s),this._shadowVolume=bf(e.shadowVolume,!1),this._workerName="createEllipseGeometry",this._offsetAttribute=e.offsetAttribute,this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0}bce.packedLength=Xm.packedLength+f_.packedLength+$D.packedLength+9,bce.pack=function(e,t,n){return yf.defined("value",e),yf.defined("array",t),n=bf(n,0),Xm.pack(e._center,t,n),n+=Xm.packedLength,f_.pack(e._ellipsoid,t,n),n+=f_.packedLength,$D.pack(e._vertexFormat,t,n),n+=$D.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n++]=e._shadowVolume?1:0,t[n]=bf(e._offsetAttribute,-1),t};const Tce=new Xm,Ece=new f_,Ace=new $D,xce={center:Tce,ellipsoid:Ece,vertexFormat:Ace,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,stRotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};bce.unpack=function(e,t,n){yf.defined("array",e),t=bf(t,0);const i=Xm.unpack(e,t,Tce);t+=Xm.packedLength;const r=f_.unpack(e,t,Ece);t+=f_.packedLength;const o=$D.unpack(e,t,Ace);t+=$D.packedLength;const a=e[t++],s=e[t++],c=e[t++],l=e[t++],u=e[t++],h=e[t++],d=e[t++],p=1===e[t++],f=e[t];return pf(n)?(n._center=Xm.clone(i,n._center),n._ellipsoid=f_.clone(r,n._ellipsoid),n._vertexFormat=$D.clone(o,n._vertexFormat),n._semiMajorAxis=a,n._semiMinorAxis=s,n._rotation=c,n._stRotation=l,n._height=u,n._granularity=h,n._extrudedHeight=d,n._shadowVolume=p,n._offsetAttribute=-1===f?void 0:f,n):(xce.height=u,xce.extrudedHeight=d,xce.granularity=h,xce.stRotation=l,xce.rotation=c,xce.semiMajorAxis=a,xce.semiMinorAxis=s,xce.shadowVolume=p,xce.offsetAttribute=-1===f?void 0:f,new bce(xce))},bce.computeRectangle=function(e,t){const n=(e=bf(e,bf.EMPTY_OBJECT)).center,i=bf(e.ellipsoid,f_.WGS84),r=e.semiMajorAxis,o=e.semiMinorAxis,a=bf(e.granularity,Hf.RADIANS_PER_DEGREE),s=bf(e.rotation,0);if(yf.defined("options.center",n),yf.typeOf.number("options.semiMajorAxis",r),yf.typeOf.number("options.semiMinorAxis",o),r<o)throw new mf("semiMajorAxis must be greater than or equal to the semiMinorAxis.");if(a<=0)throw new mf("granularity must be greater than zero.");return vce(n,r,o,s,a,i,t)},bce.createGeometry=function(e){if(e._semiMajorAxis<=0||e._semiMinorAxis<=0)return;const t=e._height,n=e._extrudedHeight,i=!Hf.equalsEpsilon(t,n,0,Hf.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);const r={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:t,granularity:e._granularity,vertexFormat:e._vertexFormat,stRotation:e._stRotation};let o;if(i)r.extrudedHeight=n,r.shadowVolume=e._shadowVolume,r.offsetAttribute=e._offsetAttribute,o=function(e){const t=e.center,n=e.ellipsoid,i=e.semiMajorAxis;let r=Xm.multiplyByScalar(n.geodeticSurfaceNormal(t,Jse),e.height,Jse);gce.center=Xm.add(t,r,gce.center),gce.radius=i,r=Xm.multiplyByScalar(n.geodeticSurfaceNormal(t,r),e.extrudedHeight,r),yce.center=Xm.add(t,r,yce.center),yce.radius=i;const o=$se.computeEllipsePositions(e,!0,!0),a=o.positions,s=o.numPts,c=o.outerPositions,l=eA.union(gce,yce),u=fce(a,e,!0);let h=mce(s);const d=h.length;h.length=2*d;const p=a.length/3;for(let e=0;e<d;e+=3)h[e+d]=h[e+2]+p,h[e+1+d]=h[e+1]+p,h[e+2+d]=h[e]+p;const f=lS.createTypedArray(2*p/3,h),m=new aP({attributes:u,indices:f,primitiveType:gS.TRIANGLES}),_=function(e,t){const n=t.vertexFormat,i=t.center,r=t.semiMajorAxis,o=t.semiMinorAxis,a=t.ellipsoid,s=t.height,c=t.extrudedHeight,l=t.stRotation,u=e.length/3*2,h=new Float64Array(3*u),d=n.st?new Float32Array(2*u):void 0,p=n.normal?new Float32Array(3*u):void 0,f=n.tangent?new Float32Array(3*u):void 0,m=n.bitangent?new Float32Array(3*u):void 0,_=t.shadowVolume,g=_?new Float32Array(3*u):void 0;let y=0,v=sce,b=cce,T=lce;const E=new P_(a),A=E.project(a.cartesianToCartographic(i,uce),hce),x=a.scaleToGeodeticSurface(i,Jse);a.geodeticSurfaceNormal(x,x);const S=cv.fromAxisAngle(x,l,ace),C=Ny.fromQuaternion(S,rce),P=S_.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,dce),I=S_.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,pce);let R=e.length;const O=R/3*2;for(let t=0;t<R;t+=3){const i=t+1,l=t+2;let u,x=Xm.fromArray(e,t,Jse);if(n.st){const e=Ny.multiplyByVector(C,x,ece),t=E.project(a.cartesianToCartographic(e,uce),tce);Xm.subtract(t,A,t),ice.x=(t.x+r)/(2*r),ice.y=(t.y+o)/(2*o),P.x=Math.min(ice.x,P.x),P.y=Math.min(ice.y,P.y),I.x=Math.max(ice.x,I.x),I.y=Math.max(ice.y,I.y),d[y+O]=ice.x,d[y+1+O]=ice.y,d[y++]=ice.x,d[y++]=ice.y}x=a.scaleToGeodeticSurface(x,x),u=Xm.clone(x,ece),v=a.geodeticSurfaceNormal(x,v),_&&(g[t+R]=-v.x,g[i+R]=-v.y,g[l+R]=-v.z);let S=Xm.multiplyByScalar(v,s,nce);if(x=Xm.add(x,S,x),S=Xm.multiplyByScalar(v,c,S),u=Xm.add(u,S,u),n.position&&(h[t+R]=u.x,h[i+R]=u.y,h[l+R]=u.z,h[t]=x.x,h[i]=x.y,h[l]=x.z),n.normal||n.tangent||n.bitangent){T=Xm.clone(v,T);const r=Xm.fromArray(e,(t+3)%R,nce);Xm.subtract(r,x,r);const o=Xm.subtract(u,x,tce);v=Xm.normalize(Xm.cross(o,r,v),v),n.normal&&(p[t]=v.x,p[i]=v.y,p[l]=v.z,p[t+R]=v.x,p[i+R]=v.y,p[l+R]=v.z),n.tangent&&(b=Xm.normalize(Xm.cross(T,v,b),b),f[t]=b.x,f[i]=b.y,f[l]=b.z,f[t+R]=b.x,f[t+1+R]=b.y,f[t+2+R]=b.z),n.bitangent&&(m[t]=T.x,m[i]=T.y,m[l]=T.z,m[t+R]=T.x,m[i+R]=T.y,m[l+R]=T.z)}}if(n.st){R=d.length;for(let e=0;e<R;e+=2)d[e]=(d[e]-P.x)/(I.x-P.x),d[e+1]=(d[e+1]-P.y)/(I.y-P.y)}const w=new HN;if(n.position&&(w.position=new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:h})),n.st&&(w.st=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:2,values:d})),n.normal&&(w.normal=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:p})),n.tangent&&(w.tangent=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:f})),n.bitangent&&(w.bitangent=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:m})),_&&(w.extrudeDirection=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:g})),pf(t.offsetAttribute)){let e=new Uint8Array(u);if(t.offsetAttribute===jN.TOP)e=e.fill(1,0,u/2);else{const n=t.offsetAttribute===jN.NONE?0:1;e=e.fill(n)}w.applyOffset=new Dw({componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:1,values:e})}return w}(c,e);h=function(e){const t=e.length/3,n=lS.createTypedArray(t,6*t);let i=0;for(let e=0;e<t;e++){const r=e,o=e+t,a=(r+1)%t,s=a+t;n[i++]=r,n[i++]=o,n[i++]=a,n[i++]=a,n[i++]=o,n[i++]=s}return n}(c);const g=lS.createTypedArray(2*c.length/3,h),y=new aP({attributes:_,indices:g,primitiveType:gS.TRIANGLES}),v=EF.combineInstances([new mw({geometry:m}),new mw({geometry:y})]);return{boundingSphere:l,attributes:v[0].attributes,indices:v[0].indices}}(r);else if(o=function(e){const t=e.center;_ce=Xm.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,_ce),e.height,_ce),_ce=Xm.add(t,_ce,_ce);const n=new eA(_ce,e.semiMajorAxis),i=$se.computeEllipsePositions(e,!0,!1),r=i.positions,o=i.numPts,a=fce(r,e,!1);let s=mce(o);return s=lS.createTypedArray(r.length/3,s),{boundingSphere:n,attributes:a,indices:s}}(r),pf(e._offsetAttribute)){const t=o.attributes.position.values.length,n=e._offsetAttribute===jN.NONE?0:1,i=new Uint8Array(t/3).fill(n);o.attributes.applyOffset=new Dw({componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}return new aP({attributes:o.attributes,indices:o.indices,primitiveType:gS.TRIANGLES,boundingSphere:o.boundingSphere,offsetAttribute:e._offsetAttribute})},bce.createShadowVolume=function(e,t,n){const i=e._granularity,r=e._ellipsoid,o=t(i,r),a=n(i,r);return new bce({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:r,rotation:e._rotation,stRotation:e._stRotation,granularity:i,extrudedHeight:o,height:a,vertexFormat:$D.POSITION_ONLY,shadowVolume:!0})},Object.defineProperties(bce.prototype,{rectangle:{get:function(){return pf(this._rectangle)||(this._rectangle=vce(this._center,this._semiMajorAxis,this._semiMinorAxis,this._rotation,this._granularity,this._ellipsoid)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return pf(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=function(e){const t=-e._stRotation;if(0===t)return[0,0,0,1,1,0];const n=$se.computeEllipsePositions({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,rotation:e._rotation,granularity:e._granularity},!1,!0).outerPositions,i=n.length/3,r=new Array(i);for(let e=0;e<i;++e)r[e]=Xm.fromArray(n,3*e);const o=e._ellipsoid,a=e.rectangle;return aP._textureCoordinateRotationPoints(r,t,o,a)}(this)),this._textureCoordinateRotationPoints}}});const Sce=bce,Cce=new Xm;let Pce=new Xm;const Ice=new eA,Rce=new eA;function Oce(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).center,n=bf(e.ellipsoid,f_.WGS84),i=e.semiMajorAxis,r=e.semiMinorAxis,o=bf(e.granularity,Hf.RADIANS_PER_DEGREE);if(!pf(t))throw new mf("center is required.");if(!pf(i))throw new mf("semiMajorAxis is required.");if(!pf(r))throw new mf("semiMinorAxis is required.");if(i<r)throw new mf("semiMajorAxis must be greater than or equal to the semiMinorAxis.");if(o<=0)throw new mf("granularity must be greater than zero.");const a=bf(e.height,0),s=bf(e.extrudedHeight,a);this._center=Xm.clone(t),this._semiMajorAxis=i,this._semiMinorAxis=r,this._ellipsoid=f_.clone(n),this._rotation=bf(e.rotation,0),this._height=Math.max(s,a),this._granularity=o,this._extrudedHeight=Math.min(s,a),this._numberOfVerticalLines=Math.max(bf(e.numberOfVerticalLines,16),0),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipseOutlineGeometry"}Oce.packedLength=Xm.packedLength+f_.packedLength+8,Oce.pack=function(e,t,n){if(!pf(e))throw new mf("value is required");if(!pf(t))throw new mf("array is required");return n=bf(n,0),Xm.pack(e._center,t,n),n+=Xm.packedLength,f_.pack(e._ellipsoid,t,n),n+=f_.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n++]=e._numberOfVerticalLines,t[n]=bf(e._offsetAttribute,-1),t};const wce=new Xm,Mce=new f_,Dce={center:wce,ellipsoid:Mce,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};Oce.unpack=function(e,t,n){if(!pf(e))throw new mf("array is required");t=bf(t,0);const i=Xm.unpack(e,t,wce);t+=Xm.packedLength;const r=f_.unpack(e,t,Mce);t+=f_.packedLength;const o=e[t++],a=e[t++],s=e[t++],c=e[t++],l=e[t++],u=e[t++],h=e[t++],d=e[t];return pf(n)?(n._center=Xm.clone(i,n._center),n._ellipsoid=f_.clone(r,n._ellipsoid),n._semiMajorAxis=o,n._semiMinorAxis=a,n._rotation=s,n._height=c,n._granularity=l,n._extrudedHeight=u,n._numberOfVerticalLines=h,n._offsetAttribute=-1===d?void 0:d,n):(Dce.height=c,Dce.extrudedHeight=u,Dce.granularity=l,Dce.rotation=s,Dce.semiMajorAxis=o,Dce.semiMinorAxis=a,Dce.numberOfVerticalLines=h,Dce.offsetAttribute=-1===d?void 0:d,new Oce(Dce))},Oce.createGeometry=function(e){if(e._semiMajorAxis<=0||e._semiMinorAxis<=0)return;const t=e._height,n=e._extrudedHeight,i=!Hf.equalsEpsilon(t,n,0,Hf.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);const r={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:t,granularity:e._granularity,numberOfVerticalLines:e._numberOfVerticalLines};let o;if(i)r.extrudedHeight=n,r.offsetAttribute=e._offsetAttribute,o=function(e){const t=e.center,n=e.ellipsoid,i=e.semiMajorAxis;let r=Xm.multiplyByScalar(n.geodeticSurfaceNormal(t,Cce),e.height,Cce);Ice.center=Xm.add(t,r,Ice.center),Ice.radius=i,r=Xm.multiplyByScalar(n.geodeticSurfaceNormal(t,r),e.extrudedHeight,r),Rce.center=Xm.add(t,r,Rce.center),Rce.radius=i;let o=$se.computeEllipsePositions(e,!1,!0).outerPositions;const a=new HN({position:new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:$se.raisePositionsToHeight(o,e,!0)})});o=a.position.values;const s=eA.union(Ice,Rce);let c=o.length/3;if(pf(e.offsetAttribute)){let t=new Uint8Array(c);if(e.offsetAttribute===jN.TOP)t=t.fill(1,0,c/2);else{const n=e.offsetAttribute===jN.NONE?0:1;t=t.fill(n)}a.applyOffset=new Dw({componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:1,values:t})}let l=bf(e.numberOfVerticalLines,16);l=Hf.clamp(l,0,c/2);const u=lS.createTypedArray(c,2*c+2*l);c/=2;let h,d,p=0;for(h=0;h<c;++h)u[p++]=h,u[p++]=(h+1)%c,u[p++]=h+c,u[p++]=(h+1)%c+c;if(l>0){const e=Math.min(l,c);d=Math.round(c/e);const t=Math.min(d*l,c);for(h=0;h<t;h+=d)u[p++]=h,u[p++]=h+c}return{boundingSphere:s,attributes:a,indices:u}}(r);else if(o=function(e){const t=e.center;Pce=Xm.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,Pce),e.height,Pce),Pce=Xm.add(t,Pce,Pce);const n=new eA(Pce,e.semiMajorAxis),i=$se.computeEllipsePositions(e,!1,!0).outerPositions,r=new HN({position:new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:$se.raisePositionsToHeight(i,e,!1)})}),o=i.length/3,a=lS.createTypedArray(o,2*o);let s=0;for(let e=0;e<o;++e)a[s++]=e,a[s++]=(e+1)%o;return{boundingSphere:n,attributes:r,indices:a}}(r),pf(e._offsetAttribute)){const t=o.attributes.position.values.length,n=e._offsetAttribute===jN.NONE?0:1,i=new Uint8Array(t/3).fill(n);o.attributes.applyOffset=new Dw({componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}return new aP({attributes:o.attributes,indices:o.indices,primitiveType:gS.LINES,boundingSphere:o.boundingSphere,offsetAttribute:e._offsetAttribute})};const Nce=Oce,Lce=new Sg,Fce=Xm.ZERO,Bce=new Xm,Uce=new g_;function kce(e){this.id=e,this.vertexFormat=void 0,this.center=void 0,this.semiMajorAxis=void 0,this.semiMinorAxis=void 0,this.rotation=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.numberOfVerticalLines=void 0,this.offsetAttribute=void 0}function Vce(e,t){ose.call(this,{entity:e,scene:t,geometryOptions:new kce(e),geometryPropertyName:"ellipse",observedPropertyNames:["availability","position","ellipse"]}),this._onEntityPropertyChanged(e,"ellipse",e.ellipse,void 0)}function zce(e,t,n){Are.call(this,e,t,n)}pf(Object.create)&&(Vce.prototype=Object.create(ose.prototype),Vce.prototype.constructor=Vce),Vce.prototype.createFillGeometryInstance=function(e){if(yf.defined("time",e),!this._fillEnabled)throw new mf("This instance does not represent a filled geometry.");const t=this._entity,n=t.isAvailable(e),i={show:new N4(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:vre.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof zv){let t;pf(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(t=this._materialProperty.color.getValue(e,Lce)),pf(t)||(t=Sg.WHITE),i.color=zU.fromColor(t)}return pf(this._options.offsetAttribute)&&(i.offset=xF.fromCartesian3(kv.getValueOrDefault(this._terrainOffsetProperty,e,Fce,Bce))),new mw({id:t,geometry:new Sce(this._options),attributes:i})},Vce.prototype.createOutlineGeometryInstance=function(e){if(yf.defined("time",e),!this._outlineEnabled)throw new mf("This instance does not represent an outlined geometry.");const t=this._entity,n=t.isAvailable(e),i=kv.getValueOrDefault(this._outlineColorProperty,e,Sg.BLACK,Lce),r=this._distanceDisplayConditionProperty.getValue(e),o={show:new N4(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:zU.fromColor(i),distanceDisplayCondition:vre.fromDistanceDisplayCondition(r),offset:void 0};return pf(this._options.offsetAttribute)&&(o.offset=xF.fromCartesian3(kv.getValueOrDefault(this._terrainOffsetProperty,e,Fce,Bce))),new mw({id:t,geometry:new Nce(this._options),attributes:o})},Vce.prototype._computeCenter=function(e,t){return kv.getValueOrUndefined(this._entity.position,e,t)},Vce.prototype._isHidden=function(e,t){const n=e.position;return!pf(n)||!pf(t.semiMajorAxis)||!pf(t.semiMinorAxis)||Dre.prototype._isHidden.call(this,e,t)},Vce.prototype._isDynamic=function(e,t){return!e.position.isConstant||!t.semiMajorAxis.isConstant||!t.semiMinorAxis.isConstant||!kv.isConstant(t.rotation)||!kv.isConstant(t.height)||!kv.isConstant(t.extrudedHeight)||!kv.isConstant(t.granularity)||!kv.isConstant(t.stRotation)||!kv.isConstant(t.outlineWidth)||!kv.isConstant(t.numberOfVerticalLines)||!kv.isConstant(t.zIndex)||this._onTerrain&&!kv.isConstant(this._materialProperty)&&!(this._materialProperty instanceof zv)},Vce.prototype._setStaticOptions=function(e,t){let n=kv.getValueOrUndefined(t.height,fy.MINIMUM_VALUE);const i=kv.getValueOrDefault(t.heightReference,fy.MINIMUM_VALUE,Cv.NONE);let r=kv.getValueOrUndefined(t.extrudedHeight,fy.MINIMUM_VALUE);const o=kv.getValueOrDefault(t.extrudedHeightReference,fy.MINIMUM_VALUE,Cv.NONE);pf(r)&&!pf(n)&&(n=0);const a=this._options;a.vertexFormat=this._materialProperty instanceof zv?jU.VERTEX_FORMAT:gre.MaterialSupport.TEXTURED.vertexFormat,a.center=e.position.getValue(fy.MINIMUM_VALUE,a.center),a.semiMajorAxis=t.semiMajorAxis.getValue(fy.MINIMUM_VALUE,a.semiMajorAxis),a.semiMinorAxis=t.semiMinorAxis.getValue(fy.MINIMUM_VALUE,a.semiMinorAxis),a.rotation=kv.getValueOrUndefined(t.rotation,fy.MINIMUM_VALUE),a.granularity=kv.getValueOrUndefined(t.granularity,fy.MINIMUM_VALUE),a.stRotation=kv.getValueOrUndefined(t.stRotation,fy.MINIMUM_VALUE),a.numberOfVerticalLines=kv.getValueOrUndefined(t.numberOfVerticalLines,fy.MINIMUM_VALUE),a.offsetAttribute=ose.computeGeometryOffsetAttribute(n,i,r,o),a.height=ose.getGeometryHeight(n,i),r=ose.getGeometryExtrudedHeight(r,o),r===ose.CLAMP_TO_GROUND&&(r=fw.getMinimumMaximumHeights(Sce.computeRectangle(a,Uce)).minimumTerrainHeight),a.extrudedHeight=r},Vce.DynamicGeometryUpdater=zce,pf(Object.create)&&(zce.prototype=Object.create(Are.prototype),zce.prototype.constructor=zce),zce.prototype._isHidden=function(e,t,n){const i=this._options;return!pf(i.center)||!pf(i.semiMajorAxis)||!pf(i.semiMinorAxis)||Are.prototype._isHidden.call(this,e,t,n)},zce.prototype._setOptions=function(e,t,n){const i=this._options;let r=kv.getValueOrUndefined(t.height,n);const o=kv.getValueOrDefault(t.heightReference,n,Cv.NONE);let a=kv.getValueOrUndefined(t.extrudedHeight,n);const s=kv.getValueOrDefault(t.extrudedHeightReference,n,Cv.NONE);pf(a)&&!pf(r)&&(r=0),i.center=kv.getValueOrUndefined(e.position,n,i.center),i.semiMajorAxis=kv.getValueOrUndefined(t.semiMajorAxis,n),i.semiMinorAxis=kv.getValueOrUndefined(t.semiMinorAxis,n),i.rotation=kv.getValueOrUndefined(t.rotation,n),i.granularity=kv.getValueOrUndefined(t.granularity,n),i.stRotation=kv.getValueOrUndefined(t.stRotation,n),i.numberOfVerticalLines=kv.getValueOrUndefined(t.numberOfVerticalLines,n),i.offsetAttribute=ose.computeGeometryOffsetAttribute(r,o,a,s),i.height=ose.getGeometryHeight(r,o),a=ose.getGeometryExtrudedHeight(a,s),a===ose.CLAMP_TO_GROUND&&(a=fw.getMinimumMaximumHeights(Sce.computeRectangle(i,Uce)).minimumTerrainHeight),i.extrudedHeight=a};const Gce=Vce,Hce=new zv(Sg.WHITE),jce=Xm.ZERO,Wce=new Xm,Xce=new Xm,Yce=new Xm,qce=new Sg,Kce=new Xm(1,1,1);function Qce(e){this.id=e,this.vertexFormat=void 0,this.radii=void 0,this.innerRadii=void 0,this.minimumClock=void 0,this.maximumClock=void 0,this.minimumCone=void 0,this.maximumCone=void 0,this.stackPartitions=void 0,this.slicePartitions=void 0,this.subdivisions=void 0,this.offsetAttribute=void 0}function Zce(e,t){Dre.call(this,{entity:e,scene:t,geometryOptions:new Qce(e),geometryPropertyName:"ellipsoid",observedPropertyNames:["availability","position","orientation","ellipsoid"]}),this._onEntityPropertyChanged(e,"ellipsoid",e.ellipsoid,void 0)}function $ce(e,t,n){Are.call(this,e,t,n),this._scene=e._scene,this._modelMatrix=new aT,this._attributes=void 0,this._outlineAttributes=void 0,this._lastSceneMode=void 0,this._lastShow=void 0,this._lastOutlineShow=void 0,this._lastOutlineWidth=void 0,this._lastOutlineColor=void 0,this._lastOffset=new Xm,this._material={}}pf(Object.create)&&(Zce.prototype=Object.create(Dre.prototype),Zce.prototype.constructor=Zce),Object.defineProperties(Zce.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}}),Zce.prototype.createFillGeometryInstance=function(e,t,n){yf.defined("time",e);const i=this._entity,r=i.isAvailable(e);let o;const a=new N4(r&&i.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),c={show:a,distanceDisplayCondition:vre.fromDistanceDisplayCondition(s),color:void 0,offset:void 0};if(this._materialProperty instanceof zv){let t;pf(this._materialProperty.color)&&(this._materialProperty.color.isConstant||r)&&(t=this._materialProperty.color.getValue(e,qce)),pf(t)||(t=Sg.WHITE),o=zU.fromColor(t),c.color=o}return pf(this._options.offsetAttribute)&&(c.offset=xF.fromCartesian3(kv.getValueOrDefault(this._terrainOffsetProperty,e,jce,Wce))),new mw({id:i,geometry:new p0(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,.5*this._options.radii.z,this._scene.mapProjection.ellipsoid,n),attributes:c})},Zce.prototype.createOutlineGeometryInstance=function(e,t,n){yf.defined("time",e);const i=this._entity,r=i.isAvailable(e),o=kv.getValueOrDefault(this._outlineColorProperty,e,Sg.BLACK,qce),a=this._distanceDisplayConditionProperty.getValue(e),s={show:new N4(r&&i.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:zU.fromColor(o),distanceDisplayCondition:vre.fromDistanceDisplayCondition(a),offset:void 0};return pf(this._options.offsetAttribute)&&(s.offset=xF.fromCartesian3(kv.getValueOrDefault(this._terrainOffsetProperty,e,jce,Wce))),new mw({id:i,geometry:new eY(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,.5*this._options.radii.z,this._scene.mapProjection.ellipsoid,n),attributes:s})},Zce.prototype._computeCenter=function(e,t){return kv.getValueOrUndefined(this._entity.position,e,t)},Zce.prototype._isHidden=function(e,t){return!pf(e.position)||!pf(t.radii)||Dre.prototype._isHidden.call(this,e,t)},Zce.prototype._isDynamic=function(e,t){return!(e.position.isConstant&&kv.isConstant(e.orientation)&&t.radii.isConstant&&kv.isConstant(t.innerRadii)&&kv.isConstant(t.stackPartitions)&&kv.isConstant(t.slicePartitions)&&kv.isConstant(t.outlineWidth)&&kv.isConstant(t.minimumClock)&&kv.isConstant(t.maximumClock)&&kv.isConstant(t.minimumCone)&&kv.isConstant(t.maximumCone)&&kv.isConstant(t.subdivisions))},Zce.prototype._setStaticOptions=function(e,t){const n=kv.getValueOrDefault(t.heightReference,fy.MINIMUM_VALUE,Cv.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof zv?jU.VERTEX_FORMAT:gre.MaterialSupport.TEXTURED.vertexFormat,i.radii=t.radii.getValue(fy.MINIMUM_VALUE,i.radii),i.innerRadii=kv.getValueOrUndefined(t.innerRadii,i.radii),i.minimumClock=kv.getValueOrUndefined(t.minimumClock,fy.MINIMUM_VALUE),i.maximumClock=kv.getValueOrUndefined(t.maximumClock,fy.MINIMUM_VALUE),i.minimumCone=kv.getValueOrUndefined(t.minimumCone,fy.MINIMUM_VALUE),i.maximumCone=kv.getValueOrUndefined(t.maximumCone,fy.MINIMUM_VALUE),i.stackPartitions=kv.getValueOrUndefined(t.stackPartitions,fy.MINIMUM_VALUE),i.slicePartitions=kv.getValueOrUndefined(t.slicePartitions,fy.MINIMUM_VALUE),i.subdivisions=kv.getValueOrUndefined(t.subdivisions,fy.MINIMUM_VALUE),i.offsetAttribute=n!==Cv.NONE?jN.ALL:void 0},Zce.prototype._onEntityPropertyChanged=Ure,Zce.DynamicGeometryUpdater=$ce,pf(Object.create)&&($ce.prototype=Object.create(Are.prototype),$ce.prototype.constructor=$ce),$ce.prototype.update=function(e){yf.defined("time",e);const t=this._entity,n=t.ellipsoid;if(!t.isShowing||!t.isAvailable(e)||!kv.getValueOrDefault(n.show,e,!0))return pf(this._primitive)&&(this._primitive.show=!1),void(pf(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1));const i=kv.getValueOrUndefined(n.radii,e,Xce);let r=pf(i)?t.computeModelMatrixForHeightReference(e,n.heightReference,.5*i.z,this._scene.mapProjection.ellipsoid,this._modelMatrix):void 0;if(!pf(r)||!pf(i))return pf(this._primitive)&&(this._primitive.show=!1),void(pf(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1));const o=kv.getValueOrDefault(n.fill,e,!0),a=kv.getValueOrDefault(n.outline,e,!1),s=kv.getValueOrClonedDefault(n.outlineColor,e,Sg.BLACK,qce),c=Tre.getValue(e,bf(n.material,Hce),this._material),l=kv.getValueOrUndefined(n.innerRadii,e,Yce),u=kv.getValueOrUndefined(n.minimumClock,e),h=kv.getValueOrUndefined(n.maximumClock,e),d=kv.getValueOrUndefined(n.minimumCone,e),p=kv.getValueOrUndefined(n.maximumCone,e),f=kv.getValueOrUndefined(n.stackPartitions,e),m=kv.getValueOrUndefined(n.slicePartitions,e),_=kv.getValueOrUndefined(n.subdivisions,e),g=kv.getValueOrDefault(n.outlineWidth,e,1),y=kv.getValueOrDefault(n.heightReference,e,Cv.NONE),v=y!==Cv.NONE?jN.ALL:void 0,b=this._scene.mode,T=b===bA.SCENE3D&&y===Cv.NONE,E=this._options,A=this._geometryUpdater.shadowsProperty.getValue(e),x=this._geometryUpdater.distanceDisplayConditionProperty.getValue(e),S=kv.getValueOrDefault(this._geometryUpdater.terrainOffsetProperty,e,jce,Wce);if(!T||this._lastSceneMode!==b||!pf(this._primitive)||E.stackPartitions!==f||E.slicePartitions!==m||pf(l)&&!Xm.equals(E.innerRadii!==l)||E.minimumClock!==u||E.maximumClock!==h||E.minimumCone!==d||E.maximumCone!==p||E.subdivisions!==_||this._lastOutlineWidth!==g||E.offsetAttribute!==v){const t=this._primitives;if(t.removeAndDestroy(this._primitive),t.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0,this._lastSceneMode=b,this._lastOutlineWidth=g,E.stackPartitions=f,E.slicePartitions=m,E.subdivisions=_,E.offsetAttribute=v,E.radii=Xm.clone(T?Kce:i,E.radii),pf(l))if(T){const e=Xm.magnitude(i);E.innerRadii=Xm.fromElements(l.x/e,l.y/e,l.z/e,E.innerRadii)}else E.innerRadii=Xm.clone(l,E.innerRadii);else E.innerRadii=void 0;E.minimumClock=u,E.maximumClock=h,E.minimumCone=d,E.maximumCone=p;const n=new gre({material:c,translucent:c.isTranslucent(),closed:!0});E.vertexFormat=n.vertexFormat;const r=this._geometryUpdater.createFillGeometryInstance(e,T,this._modelMatrix);this._primitive=t.add(new yB({geometryInstances:r,appearance:n,asynchronous:!1,shadows:A}));const y=this._geometryUpdater.createOutlineGeometryInstance(e,T,this._modelMatrix);this._outlinePrimitive=t.add(new yB({geometryInstances:y,appearance:new jU({flat:!0,translucent:255!==y.attributes.color.value[3],renderState:{lineWidth:this._geometryUpdater._scene.clampLineWidth(g)}}),asynchronous:!1,shadows:A})),this._lastShow=o,this._lastOutlineShow=a,this._lastOutlineColor=Sg.clone(s,this._lastOutlineColor),this._lastDistanceDisplayCondition=x,this._lastOffset=Xm.clone(S,this._lastOffset)}else if(this._primitive.ready){const e=this._primitive,n=this._outlinePrimitive;e.show=!0,n.show=!0,e.appearance.material=c;let i=this._attributes;pf(i)||(i=e.getGeometryInstanceAttributes(t),this._attributes=i),o!==this._lastShow&&(i.show=N4.toValue(o,i.show),this._lastShow=o);let r=this._outlineAttributes;pf(r)||(r=n.getGeometryInstanceAttributes(t),this._outlineAttributes=r),a!==this._lastOutlineShow&&(r.show=N4.toValue(a,r.show),this._lastOutlineShow=a),Sg.equals(s,this._lastOutlineColor)||(r.color=zU.toValue(s,r.color),Sg.clone(s,this._lastOutlineColor)),Rg.equals(x,this._lastDistanceDisplayCondition)||(i.distanceDisplayCondition=vre.toValue(x,i.distanceDisplayCondition),r.distanceDisplayCondition=vre.toValue(x,r.distanceDisplayCondition),Rg.clone(x,this._lastDistanceDisplayCondition)),Xm.equals(S,this._lastOffset)||(i.offset=xF.toValue(S,i.offset),r.offset=xF.toValue(S,i.offset),Xm.clone(S,this._lastOffset))}T&&(i.x=Math.max(i.x,.001),i.y=Math.max(i.y,.001),i.z=Math.max(i.z,.001),r=aT.multiplyByScale(r,i,r),this._primitive.modelMatrix=r,this._outlinePrimitive.modelMatrix=r)};const Jce=Zce;function ele(e){e=bf(e,bf.EMPTY_OBJECT);const t=bf(e.vertexFormat,$D.DEFAULT);this._vertexFormat=t,this._workerName="createPlaneGeometry"}ele.packedLength=$D.packedLength,ele.pack=function(e,t,n){return yf.typeOf.object("value",e),yf.defined("array",t),n=bf(n,0),$D.pack(e._vertexFormat,t,n),t};const tle=new $D,nle={vertexFormat:tle};ele.unpack=function(e,t,n){yf.defined("array",e),t=bf(t,0);const i=$D.unpack(e,t,tle);return pf(n)?(n._vertexFormat=$D.clone(i,n._vertexFormat),n):new ele(nle)};const ile=new Xm(-.5,-.5,0),rle=new Xm(.5,.5,0);ele.createGeometry=function(e){const t=e._vertexFormat,n=new HN;let i,r;if(t.position){if(r=new Float64Array(12),r[0]=ile.x,r[1]=ile.y,r[2]=0,r[3]=rle.x,r[4]=ile.y,r[5]=0,r[6]=rle.x,r[7]=rle.y,r[8]=0,r[9]=ile.x,r[10]=rle.y,r[11]=0,n.position=new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:r}),t.normal){const e=new Float32Array(12);e[0]=0,e[1]=0,e[2]=1,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=1,e[9]=0,e[10]=0,e[11]=1,n.normal=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:e})}if(t.st){const e=new Float32Array(8);e[0]=0,e[1]=0,e[2]=1,e[3]=0,e[4]=1,e[5]=1,e[6]=0,e[7]=1,n.st=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:2,values:e})}if(t.tangent){const e=new Float32Array(12);e[0]=1,e[1]=0,e[2]=0,e[3]=1,e[4]=0,e[5]=0,e[6]=1,e[7]=0,e[8]=0,e[9]=1,e[10]=0,e[11]=0,n.tangent=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:e})}if(t.bitangent){const e=new Float32Array(12);e[0]=0,e[1]=1,e[2]=0,e[3]=0,e[4]=1,e[5]=0,e[6]=0,e[7]=1,e[8]=0,e[9]=0,e[10]=1,e[11]=0,n.bitangent=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:e})}i=new Uint16Array(6),i[0]=0,i[1]=1,i[2]=2,i[3]=0,i[4]=2,i[5]=3}return new aP({attributes:n,indices:i,primitiveType:gS.TRIANGLES,boundingSphere:new eA(Xm.ZERO,Math.sqrt(2))})};const ole=ele;function ale(){this._workerName="createPlaneOutlineGeometry"}ale.packedLength=0,ale.pack=function(e,t){return yf.defined("value",e),yf.defined("array",t),t},ale.unpack=function(e,t,n){return yf.defined("array",e),pf(n)?n:new ale};const sle=new Xm(-.5,-.5,0),cle=new Xm(.5,.5,0);ale.createGeometry=function(){const e=new HN,t=new Uint16Array(8),n=new Float64Array(12);return n[0]=sle.x,n[1]=sle.y,n[2]=sle.z,n[3]=cle.x,n[4]=sle.y,n[5]=sle.z,n[6]=cle.x,n[7]=cle.y,n[8]=sle.z,n[9]=sle.x,n[10]=cle.y,n[11]=sle.z,e.position=new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:n}),t[0]=0,t[1]=1,t[2]=1,t[3]=2,t[4]=2,t[5]=3,t[6]=3,t[7]=0,new aP({attributes:e,indices:t,primitiveType:gS.LINES,boundingSphere:new eA(Xm.ZERO,Math.sqrt(2))})};const lle=ale,ule=new Xm,hle=new Sg;function dle(e){this.id=e,this.vertexFormat=void 0,this.plane=void 0,this.dimensions=void 0}function ple(e,t){Dre.call(this,{entity:e,scene:t,geometryOptions:new dle(e),geometryPropertyName:"plane",observedPropertyNames:["availability","position","orientation","plane"]}),this._onEntityPropertyChanged(e,"plane",e.plane,void 0)}function fle(e,t,n){Are.call(this,e,t,n)}pf(Object.create)&&(ple.prototype=Object.create(Dre.prototype),ple.prototype.constructor=ple),ple.prototype.createFillGeometryInstance=function(e){if(yf.defined("time",e),!this._fillEnabled)throw new mf("This instance does not represent a filled geometry.");const t=this._entity,n=t.isAvailable(e);let i,r;const o=new N4(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),a=this._distanceDisplayConditionProperty.getValue(e),s=vre.fromDistanceDisplayCondition(a);if(this._materialProperty instanceof zv){let t;pf(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(t=this._materialProperty.color.getValue(e,hle)),pf(t)||(t=Sg.WHITE),r=zU.fromColor(t),i={show:o,distanceDisplayCondition:s,color:r}}else i={show:o,distanceDisplayCondition:s};const c=t.plane,l=this._options;let u=t.computeModelMatrix(e);const h=kv.getValueOrDefault(c.plane,e,l.plane),d=kv.getValueOrUndefined(c.dimensions,e,l.dimensions);return l.plane=h,l.dimensions=d,u=Ele(h,d,u,u),new mw({id:t,geometry:new ole(this._options),modelMatrix:u,attributes:i})},ple.prototype.createOutlineGeometryInstance=function(e){if(yf.defined("time",e),!this._outlineEnabled)throw new mf("This instance does not represent an outlined geometry.");const t=this._entity,n=t.isAvailable(e),i=kv.getValueOrDefault(this._outlineColorProperty,e,Sg.BLACK,hle),r=this._distanceDisplayConditionProperty.getValue(e),o=t.plane,a=this._options;let s=t.computeModelMatrix(e);const c=kv.getValueOrDefault(o.plane,e,a.plane),l=kv.getValueOrUndefined(o.dimensions,e,a.dimensions);return a.plane=c,a.dimensions=l,s=Ele(c,l,s,s),new mw({id:t,geometry:new lle,modelMatrix:s,attributes:{show:new N4(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:zU.fromColor(i),distanceDisplayCondition:vre.fromDistanceDisplayCondition(r)}})},ple.prototype._isHidden=function(e,t){return!pf(t.plane)||!pf(t.dimensions)||!pf(e.position)||Dre.prototype._isHidden.call(this,e,t)},ple.prototype._getIsClosed=function(e){return!1},ple.prototype._isDynamic=function(e,t){return!(e.position.isConstant&&kv.isConstant(e.orientation)&&t.plane.isConstant&&t.dimensions.isConstant&&kv.isConstant(t.outlineWidth))},ple.prototype._setStaticOptions=function(e,t){const n=this._materialProperty instanceof zv,i=this._options;i.vertexFormat=n?jU.VERTEX_FORMAT:gre.MaterialSupport.TEXTURED.vertexFormat,i.plane=t.plane.getValue(fy.MINIMUM_VALUE,i.plane),i.dimensions=t.dimensions.getValue(fy.MINIMUM_VALUE,i.dimensions)},ple.DynamicGeometryUpdater=fle,pf(Object.create)&&(fle.prototype=Object.create(Are.prototype),fle.prototype.constructor=fle),fle.prototype._isHidden=function(e,t,n){const i=this._options,r=kv.getValueOrUndefined(e.position,n,ule);return!pf(r)||!pf(i.plane)||!pf(i.dimensions)||Are.prototype._isHidden.call(this,e,t,n)},fle.prototype._setOptions=function(e,t,n){const i=this._options;i.plane=kv.getValueOrDefault(t.plane,n,i.plane),i.dimensions=kv.getValueOrUndefined(t.dimensions,n,i.dimensions)};const mle=new Xm,_le=new Xm,gle=new Xm,yle=new Xm,vle=new Ny,ble=new Ny,Tle=new aT;function Ele(e,t,n,i){const r=e.normal,o=e.distance,a=Xm.multiplyByScalar(r,-o,gle);let s=Xm.clone(Xm.UNIT_Z,_le);Hf.equalsEpsilon(Math.abs(Xm.dot(s,r)),1,Hf.EPSILON8)&&(s=Xm.clone(Xm.UNIT_Y,s));const c=Xm.cross(s,r,mle);s=Xm.cross(r,c,s),Xm.normalize(c,c),Xm.normalize(s,s);const l=vle;Ny.setColumn(l,0,c,l),Ny.setColumn(l,1,s,l),Ny.setColumn(l,2,r,l);const u=Xm.fromElements(t.x,t.y,1,yle),h=Ny.multiplyByScale(l,u,ble),d=aT.fromRotationTranslation(h,a,Tle);return aT.multiplyTransformation(n,d,i)}ple.createPrimitiveMatrix=Ele;const Ale=ple,xle={},Sle=new Xm,Cle=new Xm,Ple=new Xm,Ile=new Xm,Rle=new FU;function Ole(e,t,n,i,r){const o=Xm.subtract(e,t,Sle),a=Xm.dot(n,o),s=Xm.dot(i,o);return S_.fromElements(a,s,r)}xle.validOutline=function(e){yf.defined("positions",e);const t=FU.fromPoints(e,Rle).halfAxes,n=Ny.getColumn(t,0,Cle),i=Ny.getColumn(t,1,Ple),r=Ny.getColumn(t,2,Ile),o=Xm.magnitude(n),a=Xm.magnitude(i),s=Xm.magnitude(r);return!(0===o&&(0===a||0===s)||0===a&&0===s)},xle.computeProjectTo2DArguments=function(e,t,n,i){yf.defined("positions",e),yf.defined("centerResult",t),yf.defined("planeAxis1Result",n),yf.defined("planeAxis2Result",i);const r=FU.fromPoints(e,Rle),o=r.halfAxes,a=Ny.getColumn(o,0,Cle),s=Ny.getColumn(o,1,Ple),c=Ny.getColumn(o,2,Ile),l=Xm.magnitude(a),u=Xm.magnitude(s),h=Xm.magnitude(c),d=Math.min(l,u,h);if(0===l&&(0===u||0===h)||0===u&&0===h)return!1;let p,f;return d!==u&&d!==h||(p=a),d===l?p=s:d===h&&(f=s),d!==l&&d!==u||(f=c),Xm.normalize(p,n),Xm.normalize(f,i),Xm.clone(r.center,t),!0},xle.createProjectPointsTo2DFunction=function(e,t,n){return function(i){const r=new Array(i.length);for(let o=0;o<i.length;o++)r[o]=Ole(i[o],e,t,n);return r}},xle.createProjectPointTo2DFunction=function(e,t,n){return function(i,r){return Ole(i,e,t,n,r)}};const wle=xle,Mle={computeHierarchyPackedLength:function(e,t){let n=0;const i=[e];for(;i.length>0;){const e=i.pop();if(!pf(e))continue;n+=2;const r=e.positions,o=e.holes;if(pf(r)&&r.length>0&&(n+=r.length*t.packedLength),pf(o)){const e=o.length;for(let t=0;t<e;++t)i.push(o[t])}}return n},packPolygonHierarchy:function(e,t,n,i){const r=[e];for(;r.length>0;){const e=r.pop();if(!pf(e))continue;const o=e.positions,a=e.holes;if(t[n++]=pf(o)?o.length:0,t[n++]=pf(a)?a.length:0,pf(o)){const e=o.length;for(let r=0;r<e;++r,n+=i.packedLength)i.pack(o[r],t,n)}if(pf(a)){const e=a.length;for(let t=0;t<e;++t)r.push(a[t])}}return n},unpackPolygonHierarchy:function(e,t,n){const i=e[t++],r=e[t++],o=new Array(i),a=r>0?new Array(r):void 0;for(let r=0;r<i;++r,t+=n.packedLength)o[r]=n.unpack(e,t);for(let i=0;i<r;++i)a[i]=Mle.unpackPolygonHierarchy(e,t,n),t=a[i].startingIndex,delete a[i].startingIndex;return{positions:o,holes:a,startingIndex:t}}},Dle=new S_;function Nle(e,t,n,i){return S_.subtract(t,e,Dle),S_.multiplyByScalar(Dle,n/i,Dle),S_.add(e,Dle,Dle),[Dle.x,Dle.y]}const Lle=new Xm;function Fle(e,t,n,i){return Xm.subtract(t,e,Lle),Xm.multiplyByScalar(Lle,n/i,Lle),Xm.add(e,Lle,Lle),[Lle.x,Lle.y,Lle.z]}Mle.subdivideLineCount=function(e,t,n){const i=Xm.distance(e,t)/n,r=Math.max(0,Math.ceil(Hf.log2(i)));return Math.pow(2,r)};const Ble=new i_,Ule=new i_,kle=new i_,Vle=new Xm,zle=new Mw;Mle.subdivideRhumbLineCount=function(e,t,n,i){const r=e.cartesianToCartographic(t,Ble),o=e.cartesianToCartographic(n,Ule),a=new Mw(r,o,e).surfaceDistance/i,s=Math.max(0,Math.ceil(Hf.log2(a)));return Math.pow(2,s)},Mle.subdivideTexcoordLine=function(e,t,n,i,r,o){const a=Mle.subdivideLineCount(n,i,r),s=S_.distance(e,t),c=s/a,l=o;l.length=2*a;let u=0;for(let n=0;n<a;n++){const i=Nle(e,t,n*c,s);l[u++]=i[0],l[u++]=i[1]}return l},Mle.subdivideLine=function(e,t,n,i){const r=Mle.subdivideLineCount(e,t,n),o=Xm.distance(e,t),a=o/r;pf(i)||(i=[]);const s=i;s.length=3*r;let c=0;for(let n=0;n<r;n++){const i=Fle(e,t,n*a,o);s[c++]=i[0],s[c++]=i[1],s[c++]=i[2]}return s},Mle.subdivideTexcoordRhumbLine=function(e,t,n,i,r,o,a){const s=n.cartesianToCartographic(i,Ble),c=n.cartesianToCartographic(r,Ule);zle.setEndPoints(s,c);const l=zle.surfaceDistance/o,u=Math.max(0,Math.ceil(Hf.log2(l))),h=Math.pow(2,u),d=S_.distance(e,t),p=d/h,f=a;f.length=2*h;let m=0;for(let n=0;n<h;n++){const i=Nle(e,t,n*p,d);f[m++]=i[0],f[m++]=i[1]}return f},Mle.subdivideRhumbLine=function(e,t,n,i,r){const o=e.cartesianToCartographic(t,Ble),a=e.cartesianToCartographic(n,Ule),s=new Mw(o,a,e),c=s.surfaceDistance/i,l=Math.max(0,Math.ceil(Hf.log2(c))),u=Math.pow(2,l),h=s.surfaceDistance/u;pf(r)||(r=[]);const d=r;d.length=3*u;let p=0;for(let t=0;t<u;t++){const n=s.interpolateUsingSurfaceDistance(t*h,kle),i=e.cartographicToCartesian(n,Vle);d[p++]=i.x,d[p++]=i.y,d[p++]=i.z}return d};const Gle=new Xm,Hle=new Xm,jle=new Xm,Wle=new Xm;Mle.scaleToGeodeticHeightExtruded=function(e,t,n,i,r){i=bf(i,f_.WGS84);const o=Gle;let a=Hle;const s=jle;let c=Wle;if(pf(e)&&pf(e.attributes)&&pf(e.attributes.position)){const l=e.attributes.position.values,u=l.length/2;for(let e=0;e<u;e+=3)Xm.fromArray(l,e,s),i.geodeticSurfaceNormal(s,o),c=i.scaleToGeodeticSurface(s,c),a=Xm.multiplyByScalar(o,n,a),a=Xm.add(c,a,a),l[e+u]=a.x,l[e+1+u]=a.y,l[e+2+u]=a.z,r&&(c=Xm.clone(s,c)),a=Xm.multiplyByScalar(o,t,a),a=Xm.add(c,a,a),l[e]=a.x,l[e+1]=a.y,l[e+2]=a.z}return e},Mle.polygonOutlinesFromHierarchy=function(e,t,n){const i=[],r=new xK;let o,a,s;for(r.enqueue(e);0!==r.length;){const e=r.dequeue();let c=e.positions;if(t)for(s=c.length,o=0;o<s;o++)n.scaleToGeodeticSurface(c[o],c[o]);if(c=yw(c,Xm.equalsEpsilon,!0),c.length<3)continue;const l=e.holes?e.holes.length:0;for(o=0;o<l;o++){const c=e.holes[o];let l=c.positions;if(t)for(s=l.length,a=0;a<s;++a)n.scaleToGeodeticSurface(l[a],l[a]);if(l=yw(l,Xm.equalsEpsilon,!0),l.length<3)continue;i.push(l);let u=0;for(pf(c.holes)&&(u=c.holes.length),a=0;a<u;a++)r.enqueue(c.holes[a])}i.push(c)}return i};const Xle=new i_;function Yle(e,t,n,i){if(i===y_.RHUMB)return function(e,t,n){const i=n.cartesianToCartographic(e,Ble),r=n.cartesianToCartographic(t,Ule);if(Math.sign(i.latitude)===Math.sign(r.latitude))return;zle.setEndPoints(i,r);const o=zle.findIntersectionWithLatitude(0,Xle);if(!pf(o))return;let a=Math.min(i.longitude,r.longitude),s=Math.max(i.longitude,r.longitude);if(Math.abs(s-a)>Hf.PI){const e=a;a=s,s=e}return o.longitude<a||o.longitude>s?void 0:n.cartographicToCartesian(o)}(e,t,n);const r=vM.lineSegmentPlane(e,t,PA.ORIGIN_XY_PLANE);return pf(r)?n.scaleToGeodeticSurface(r,r):void 0}const qle=new i_;function Kle(e,t,n){const i=[];let r,o,a,s,c,l=0;for(;l<e.length;){r=e[l],o=e[(l+1)%e.length],a=Hf.sign(r.z),s=Hf.sign(o.z);const u=e=>t.cartesianToCartographic(e,qle).longitude;if(0===a)i.push({position:l,type:a,visited:!1,next:s,theta:u(r)});else if(0!==s){if(c=Yle(r,o,t,n),++l,!pf(c))continue;e.splice(l,0,c),i.push({position:l,type:a,visited:!1,next:s,theta:u(c)})}++l}return i}function Qle(e,t,n,i,r,o,a){const s=[];let c=o;const l=e=>t=>t.position===e,u=[];do{const e=n[c];s.push(e);const t=i.findIndex(l(c)),r=i[t];if(!pf(r)){++c;continue}const{visited:h,type:d,next:p}=r;if(r.visited=!0,0===d){if(0===p){const e=i[t-(a?1:-1)];if(e?.position!==c+1){++c;continue}e.visited=!0}if(!h&&a&&p>0||o===c&&!a&&p<0){++c;continue}}if(!(a?d>=0:d<=0)){++c;continue}h||u.push(c);const f=i[t+(a?1:-1)];pf(f)?c=f.position:++c}while(c<n.length&&c>=0&&c!==o&&s.length<n.length);e.splice(t,r,s);for(const r of u)t=Qle(e,++t,n,i,0,r,!a);return t}Mle.splitPolygonsOnEquator=function(e,t,n,i){pf(i)||(i=[]),i.splice(0,0,...e),i.length=e.length;let r=0;for(;r<i.length;){const e=i[r],o=e.slice();if(e.length<3){i[r]=o,++r;continue}const a=Kle(o,t,n);o.length===e.length||a.length<=1?(i[r]=o,++r):(a.sort(((e,t)=>e.theta-t.theta)),r=Qle(i,r,o,a,1,0,o[0].z>=0))}return i},Mle.polygonsFromHierarchy=function(e,t,n,i,r,o){const a=[],s=[],c=new xK;c.enqueue(e);let l=pf(o);for(;0!==c.length;){const e=c.dequeue();let u=e.positions;const h=e.holes;let d,p;if(i)for(p=u.length,d=0;d<p;d++)r.scaleToGeodeticSurface(u[d],u[d]);if(t||(u=yw(u,Xm.equalsEpsilon,!0)),u.length<3)continue;let f=n(u);if(!pf(f))continue;const m=[];let _=wQ.computeWindingOrder2D(f);if(_===xS.CLOCKWISE&&(f.reverse(),u=u.slice().reverse()),l){l=!1;let e=[u];if(e=o(e,e),e.length>1){for(const t of e)c.enqueue(new vy(t,h));continue}}let g=u.slice();const y=pf(h)?h.length:0,v=[];let b;for(d=0;d<y;d++){const e=h[d];let o=e.positions;if(i)for(p=o.length,b=0;b<p;++b)r.scaleToGeodeticSurface(o[b],o[b]);if(t||(o=yw(o,Xm.equalsEpsilon,!0)),o.length<3)continue;const a=n(o);if(!pf(a))continue;_=wQ.computeWindingOrder2D(a),_===xS.CLOCKWISE&&(a.reverse(),o=o.slice().reverse()),v.push(o),m.push(g.length),g=g.concat(o),f=f.concat(a);let s=0;for(pf(e.holes)&&(s=e.holes.length),b=0;b<s;b++)c.enqueue(e.holes[b])}a.push({outerRing:u,holes:v}),s.push({positions:g,positions2D:f,holes:m})}return{hierarchy:a,polygons:s}};const Zle=new S_,$le=new Xm,Jle=new cv,eue=new Ny;Mle.computeBoundingRectangle=function(e,t,n,i,r){const o=cv.fromAxisAngle(e,i,Jle),a=Ny.fromQuaternion(o,eue);let s=Number.POSITIVE_INFINITY,c=Number.NEGATIVE_INFINITY,l=Number.POSITIVE_INFINITY,u=Number.NEGATIVE_INFINITY;const h=n.length;for(let e=0;e<h;++e){const i=Xm.clone(n[e],$le);Ny.multiplyByVector(a,i,i);const r=t(i,Zle);pf(r)&&(s=Math.min(s,r.x),c=Math.max(c,r.x),l=Math.min(l,r.y),u=Math.max(u,r.y))}return r.x=s,r.y=l,r.width=c-s,r.height=u-l,r},Mle.createGeometryFromPositions=function(e,t,n,i,r,o,a){let s=wQ.triangulate(t.positions2D,t.holes);s.length<3&&(s=[0,1,2]);const c=t.positions,l=pf(n),u=l?n.positions:void 0;if(r){const e=c.length,t=new Array(3*e);let n=0;for(let i=0;i<e;i++){const e=c[i];t[n++]=e.x,t[n++]=e.y,t[n++]=e.z}const i={attributes:{position:new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:t})},indices:s,primitiveType:gS.TRIANGLES};l&&(i.attributes.st=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:2,values:S_.packArray(u)}));const r=new aP(i);return o.normal?EF.computeNormal(r):r}return a===y_.GEODESIC?wQ.computeSubdivision(e,c,s,u,i):a===y_.RHUMB?wQ.computeRhumbLineSubdivision(e,c,s,u,i):void 0};const tue=[],nue=[],iue=new Xm,rue=new Xm;Mle.computeWallGeometry=function(e,t,n,i,r,o){let a,s,c,l,u,h,d,p,f,m=e.length,_=0,g=0;const y=pf(t),v=y?t.positions:void 0;if(r)for(s=3*m*2,a=new Array(2*s),y&&(f=2*m*2,p=new Array(2*f)),c=0;c<m;c++)l=e[c],u=e[(c+1)%m],a[_]=a[_+s]=l.x,++_,a[_]=a[_+s]=l.y,++_,a[_]=a[_+s]=l.z,++_,a[_]=a[_+s]=u.x,++_,a[_]=a[_+s]=u.y,++_,a[_]=a[_+s]=u.z,++_,y&&(h=v[c],d=v[(c+1)%m],p[g]=p[g+f]=h.x,++g,p[g]=p[g+f]=h.y,++g,p[g]=p[g+f]=d.x,++g,p[g]=p[g+f]=d.y,++g);else{const t=Hf.chordLength(i,n.maximumRadius);let r=0;if(o===y_.GEODESIC)for(c=0;c<m;c++)r+=Mle.subdivideLineCount(e[c],e[(c+1)%m],t);else if(o===y_.RHUMB)for(c=0;c<m;c++)r+=Mle.subdivideRhumbLineCount(n,e[c],e[(c+1)%m],t);for(s=3*(r+m),a=new Array(2*s),y&&(f=2*(r+m),p=new Array(2*f)),c=0;c<m;c++){let i,r;l=e[c],u=e[(c+1)%m],y&&(h=v[c],d=v[(c+1)%m]),o===y_.GEODESIC?(i=Mle.subdivideLine(l,u,t,nue),y&&(r=Mle.subdivideTexcoordLine(h,d,l,u,t,tue))):o===y_.RHUMB&&(i=Mle.subdivideRhumbLine(n,l,u,t,nue),y&&(r=Mle.subdivideTexcoordRhumbLine(h,d,n,l,u,t,tue)));const b=i.length;for(let e=0;e<b;++e,++_)a[_]=i[e],a[_+s]=i[e];if(a[_]=u.x,a[_+s]=u.x,++_,a[_]=u.y,a[_+s]=u.y,++_,a[_]=u.z,a[_+s]=u.z,++_,y){const e=r.length;for(let t=0;t<e;++t,++g)p[g]=r[t],p[g+f]=r[t];p[g]=d.x,p[g+f]=d.x,++g,p[g]=d.y,p[g+f]=d.y,++g}}}m=a.length;const b=lS.createTypedArray(m/3,m-6*e.length);let T=0;for(m/=6,c=0;c<m;c++){const e=c,t=e+1,n=e+m,i=n+1;l=Xm.fromArray(a,3*e,iue),u=Xm.fromArray(a,3*t,rue),Xm.equalsEpsilon(l,u,Hf.EPSILON10,Hf.EPSILON10)||(b[T++]=e,b[T++]=n,b[T++]=t,b[T++]=t,b[T++]=n,b[T++]=i)}const E={attributes:new HN({position:new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:a})}),indices:b,primitiveType:gS.TRIANGLES};return y&&(E.attributes.st=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:2,values:p})),new aP(E)};const oue=Mle,aue=new Xm,sue=new D_,cue=new S_,lue=new S_,uue=new Xm,hue=new Xm,due=new Xm,pue=new Xm,fue=new Xm,mue=new Xm,_ue=new cv,gue=new Ny,yue=new Ny,vue=new Xm;function bue(e,t,n,i,r,o,a,s,c){const l=e.positions;let u=wQ.triangulate(e.positions2D,e.holes);u.length<3&&(u=[0,1,2]);const h=lS.createTypedArray(l.length,u.length);h.set(u);let d=gue;if(0!==i){let e=cv.fromAxisAngle(a,i,_ue);if(d=Ny.fromQuaternion(e,d),t.tangent||t.bitangent){e=cv.fromAxisAngle(a,-i,_ue);const n=Ny.fromQuaternion(e,yue);s=Xm.normalize(Ny.multiplyByVector(n,s,s),s),t.bitangent&&(c=Xm.normalize(Xm.cross(a,s,c),c))}}else d=Ny.clone(Ny.IDENTITY,d);const p=lue;t.st&&(p.x=n.x,p.y=n.y);const f=l.length,m=3*f,_=new Float64Array(m),g=t.normal?new Float32Array(m):void 0,y=t.tangent?new Float32Array(m):void 0,v=t.bitangent?new Float32Array(m):void 0,b=t.st?new Float32Array(2*f):void 0;let T=0,E=0,A=0,x=0,S=0;for(let e=0;e<f;e++){const i=l[e];if(_[T++]=i.x,_[T++]=i.y,_[T++]=i.z,t.st)if(pf(r)&&r.positions.length===f)b[S++]=r.positions[e].x,b[S++]=r.positions[e].y;else{const e=o(Ny.multiplyByVector(d,i,aue),cue);S_.subtract(e,p,e);const t=Hf.clamp(e.x/n.width,0,1),r=Hf.clamp(e.y/n.height,0,1);b[S++]=t,b[S++]=r}t.normal&&(g[E++]=a.x,g[E++]=a.y,g[E++]=a.z),t.tangent&&(y[x++]=s.x,y[x++]=s.y,y[x++]=s.z),t.bitangent&&(v[A++]=c.x,v[A++]=c.y,v[A++]=c.z)}const C=new HN;return t.position&&(C.position=new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:_})),t.normal&&(C.normal=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:g})),t.tangent&&(C.tangent=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:y})),t.bitangent&&(C.bitangent=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:v})),t.st&&(C.st=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:2,values:b})),new aP({attributes:C,indices:h,primitiveType:gS.TRIANGLES})}function Tue(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).polygonHierarchy,n=e.textureCoordinates;yf.defined("options.polygonHierarchy",t);const i=bf(e.vertexFormat,$D.DEFAULT);this._vertexFormat=$D.clone(i),this._polygonHierarchy=t,this._stRotation=bf(e.stRotation,0),this._ellipsoid=f_.clone(bf(e.ellipsoid,f_.WGS84)),this._workerName="createCoplanarPolygonGeometry",this._textureCoordinates=n,this.packedLength=oue.computeHierarchyPackedLength(t,Xm)+$D.packedLength+f_.packedLength+(pf(n)?oue.computeHierarchyPackedLength(n,S_):1)+2}Tue.fromPositions=function(e){return e=bf(e,bf.EMPTY_OBJECT),yf.defined("options.positions",e.positions),new Tue({polygonHierarchy:{positions:e.positions},vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,textureCoordinates:e.textureCoordinates})},Tue.pack=function(e,t,n){return yf.typeOf.object("value",e),yf.defined("array",t),n=bf(n,0),n=oue.packPolygonHierarchy(e._polygonHierarchy,t,n,Xm),f_.pack(e._ellipsoid,t,n),n+=f_.packedLength,$D.pack(e._vertexFormat,t,n),n+=$D.packedLength,t[n++]=e._stRotation,pf(e._textureCoordinates)?n=oue.packPolygonHierarchy(e._textureCoordinates,t,n,S_):t[n++]=-1,t[n++]=e.packedLength,t};const Eue=f_.clone(f_.UNIT_SPHERE),Aue=new $D,xue={polygonHierarchy:{}};Tue.unpack=function(e,t,n){yf.defined("array",e),t=bf(t,0);const i=oue.unpackPolygonHierarchy(e,t,Xm);t=i.startingIndex,delete i.startingIndex;const r=f_.unpack(e,t,Eue);t+=f_.packedLength;const o=$D.unpack(e,t,Aue);t+=$D.packedLength;const a=e[t++],s=-1===e[t]?void 0:oue.unpackPolygonHierarchy(e,t,S_);pf(s)?(t=s.startingIndex,delete s.startingIndex):t++;const c=e[t++];return pf(n)||(n=new Tue(xue)),n._polygonHierarchy=i,n._ellipsoid=f_.clone(r,n._ellipsoid),n._vertexFormat=$D.clone(o,n._vertexFormat),n._stRotation=a,n._textureCoordinates=s,n.packedLength=c,n},Tue.createGeometry=function(e){const t=e._vertexFormat,n=e._polygonHierarchy,i=e._stRotation,r=e._textureCoordinates,o=pf(r);let a=n.positions;if(a=yw(a,Xm.equalsEpsilon,!0),a.length<3)return;let s=uue,c=hue,l=due,u=fue;const h=mue;if(!wle.computeProjectTo2DArguments(a,pue,u,h))return;if(s=Xm.cross(u,h,s),s=Xm.normalize(s,s),!Xm.equalsEpsilon(pue,Xm.ZERO,Hf.EPSILON6)){const t=e._ellipsoid.geodeticSurfaceNormal(pue,vue);Xm.dot(s,t)<0&&(s=Xm.negate(s,s),u=Xm.negate(u,u))}const d=wle.createProjectPointsTo2DFunction(pue,u,h),p=wle.createProjectPointTo2DFunction(pue,u,h);t.tangent&&(c=Xm.clone(u,c)),t.bitangent&&(l=Xm.clone(h,l));const f=oue.polygonsFromHierarchy(n,o,d,!1),m=f.hierarchy,_=f.polygons,g=o?oue.polygonsFromHierarchy(r,!0,(function(e){return e}),!1).polygons:void 0;if(0===m.length)return;a=m[0].outerRing;const y=eA.fromPoints(a),v=oue.computeBoundingRectangle(s,p,a,i,sue),b=[];for(let e=0;e<_.length;e++){const n=new mw({geometry:bue(_[e],t,v,i,o?g[e]:void 0,p,s,c,l)});b.push(n)}const T=EF.combineInstances(b)[0];T.attributes.position.values=new Float64Array(T.attributes.position.values),T.indices=lS.createTypedArray(T.attributes.position.values.length/3,T.indices);const E=T.attributes;return t.position||delete E.position,new aP({attributes:E,indices:T.indices,primitiveType:T.primitiveType,boundingSphere:y})};const Sue=Tue;function Cue(e){const t=e.length,n=new Float64Array(3*t),i=lS.createTypedArray(t,2*t);let r=0,o=0;for(let a=0;a<t;a++){const s=e[a];n[r++]=s.x,n[r++]=s.y,n[r++]=s.z,i[o++]=a,i[o++]=(a+1)%t}const a=new HN({position:new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:n})});return new aP({attributes:a,indices:i,primitiveType:gS.LINES})}function Pue(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).polygonHierarchy;yf.defined("options.polygonHierarchy",t),this._polygonHierarchy=t,this._workerName="createCoplanarPolygonOutlineGeometry",this.packedLength=oue.computeHierarchyPackedLength(t,Xm)+1}Pue.fromPositions=function(e){return e=bf(e,bf.EMPTY_OBJECT),yf.defined("options.positions",e.positions),new Pue({polygonHierarchy:{positions:e.positions}})},Pue.pack=function(e,t,n){return yf.typeOf.object("value",e),yf.defined("array",t),n=bf(n,0),t[n=oue.packPolygonHierarchy(e._polygonHierarchy,t,n,Xm)]=e.packedLength,t};const Iue={polygonHierarchy:{}};Pue.unpack=function(e,t,n){yf.defined("array",e),t=bf(t,0);const i=oue.unpackPolygonHierarchy(e,t,Xm);t=i.startingIndex,delete i.startingIndex;const r=e[t];return pf(n)||(n=new Pue(Iue)),n._polygonHierarchy=i,n.packedLength=r,n},Pue.createGeometry=function(e){const t=e._polygonHierarchy;let n=t.positions;if(n=yw(n,Xm.equalsEpsilon,!0),n.length<3)return;if(!wle.validOutline(n))return;const i=oue.polygonOutlinesFromHierarchy(t,!1);if(0===i.length)return;const r=[];for(let e=0;e<i.length;e++){const t=new mw({geometry:Cue(i[e])});r.push(t)}const o=EF.combineInstances(r)[0],a=eA.fromPoints(t.positions);return new aP({attributes:o.attributes,indices:o.indices,primitiveType:o.primitiveType,boundingSphere:a})};const Rue=Pue;function Oue(e,t){this.position=e,pf(this.position)||(this.position=new S_),this.tangentPlane=t,pf(this.tangentPlane)||(this.tangentPlane=Oue.NORTH_POLE_TANGENT_PLANE)}Object.defineProperties(Oue.prototype,{ellipsoid:{get:function(){return this.tangentPlane.ellipsoid}},x:{get:function(){return this.position.x}},y:{get:function(){return this.position.y}},conformalLatitude:{get:function(){const e=S_.magnitude(this.position),t=2*this.ellipsoid.maximumRadius;return this.tangentPlane.plane.normal.z*(Hf.PI_OVER_TWO-2*Math.atan2(e,t))}},longitude:{get:function(){let e=Hf.PI_OVER_TWO+Math.atan2(this.y,this.x);return e>Math.PI&&(e-=Hf.TWO_PI),e}}});const wue=new i_,Mue=new Xm;Oue.prototype.getLatitude=function(e){pf(e)||(e=f_.WGS84),wue.latitude=this.conformalLatitude,wue.longitude=this.longitude,wue.height=0;const t=this.ellipsoid.cartographicToCartesian(wue,Mue);return e.cartesianToCartographic(t,wue),wue.latitude};const Due=new Hw,Nue=new Xm,Lue=new Xm;Oue.fromCartesian=function(e,t){yf.defined("cartesian",e);const n=Hf.signNotZero(e.z);let i=Oue.NORTH_POLE_TANGENT_PLANE,r=Oue.SOUTH_POLE;n<0&&(i=Oue.SOUTH_POLE_TANGENT_PLANE,r=Oue.NORTH_POLE);const o=Due;o.origin=i.ellipsoid.scaleToGeocentricSurface(e,o.origin),o.direction=Xm.subtract(o.origin,r,Nue),Xm.normalize(o.direction,o.direction);const a=vM.rayPlane(o,i.plane,Lue),s=Xm.subtract(a,r,a),c=Xm.dot(i.xAxis,s),l=n*Xm.dot(i.yAxis,s);return pf(t)?(t.position=new S_(c,l),t.tangentPlane=i,t):new Oue(new S_(c,l),i)},Oue.fromCartesianArray=function(e,t){yf.defined("cartesians",e);const n=e.length;pf(t)?t.length=n:t=new Array(n);for(let i=0;i<n;i++)t[i]=Oue.fromCartesian(e[i],t[i]);return t},Oue.clone=function(e,t){if(pf(e))return pf(t)?(t.position=e.position,t.tangentPlane=e.tangentPlane,t):new Oue(e.position,e.tangentPlane)},Oue.HALF_UNIT_SPHERE=Object.freeze(new f_(.5,.5,.5)),Oue.NORTH_POLE=Object.freeze(new Xm(0,0,.5)),Oue.SOUTH_POLE=Object.freeze(new Xm(0,0,-.5)),Oue.NORTH_POLE_TANGENT_PLANE=Object.freeze(new UB(Oue.NORTH_POLE,Oue.HALF_UNIT_SPHERE)),Oue.SOUTH_POLE_TANGENT_PLANE=Object.freeze(new UB(Oue.SOUTH_POLE,Oue.HALF_UNIT_SPHERE));const Fue=Oue,Bue=new i_,Uue=new i_;function kue(e,t,n,i){const r=i.cartesianToCartographic(e,Bue).height,o=i.cartesianToCartographic(t,Uue);o.height=r,i.cartographicToCartesian(o,t);const a=i.cartesianToCartographic(n,Uue);a.height=r-100,i.cartographicToCartesian(a,n)}const Vue=new D_,zue=new Xm,Gue=new Xm,Hue=new Xm,jue=new Xm,Wue=new Xm,Xue=new Xm;let Yue=new Xm,que=new Xm,Kue=new Xm;const Que=new S_,Zue=new S_,$ue=new Xm,Jue=new cv,ehe=new Ny,the=new Ny;function nhe(e){const t=e.vertexFormat,n=e.geometry,i=e.shadowVolume,r=n.attributes.position.values,o=pf(n.attributes.st)?n.attributes.st.values:void 0;let a=r.length;const s=e.wall,c=e.top||s,l=e.bottom||s;if(t.st||t.normal||t.tangent||t.bitangent||i){const u=e.boundingRectangle,h=e.rotationAxis,d=e.projectTo2d,p=e.ellipsoid,f=e.stRotation,m=e.perPositionHeight,_=Que;_.x=u.x,_.y=u.y;const g=t.st?new Float32Array(a/3*2):void 0;let y;t.normal&&(y=m&&c&&!s?n.attributes.normal.values:new Float32Array(a));const v=t.tangent?new Float32Array(a):void 0,b=t.bitangent?new Float32Array(a):void 0,T=i?new Float32Array(a):void 0;let E=0,A=0,x=Gue,S=Hue,C=jue,P=!0,I=ehe,R=the;if(0!==f){let e=cv.fromAxisAngle(h,f,Jue);I=Ny.fromQuaternion(e,I),e=cv.fromAxisAngle(h,-f,Jue),R=Ny.fromQuaternion(e,R)}else I=Ny.clone(Ny.IDENTITY,I),R=Ny.clone(Ny.IDENTITY,R);let O=0,w=0;c&&l&&(O=a/2,w=a/3,a/=2);for(let n=0;n<a;n+=3){const h=Xm.fromArray(r,n,$ue);if(t.st&&!pf(o)){let e=Ny.multiplyByVector(I,h,zue);e=p.scaleToGeodeticSurface(e,e);const t=d(e,Zue);S_.subtract(t,_,t);const n=Hf.clamp(t.x/u.width,0,1),i=Hf.clamp(t.y/u.height,0,1);l&&(g[E+w]=n,g[E+1+w]=i),c&&(g[E]=n,g[E+1]=i),E+=2}if(t.normal||t.tangent||t.bitangent||i){const o=A+1,u=A+2;if(s){if(n+3<a){const e=Xm.fromArray(r,n+3,Wue);if(P){const t=Xm.fromArray(r,n+a,Xue);m&&kue(h,e,t,p),Xm.subtract(e,h,e),Xm.subtract(t,h,t),x=Xm.normalize(Xm.cross(t,e,x),x),P=!1}Xm.equalsEpsilon(e,h,Hf.EPSILON10)&&(P=!0)}(t.tangent||t.bitangent)&&(C=p.geodeticSurfaceNormal(h,C),t.tangent&&(S=Xm.normalize(Xm.cross(C,x,S),S)))}else x=p.geodeticSurfaceNormal(h,x),(t.tangent||t.bitangent)&&(m&&(Yue=Xm.fromArray(y,A,Yue),que=Xm.cross(Xm.UNIT_Z,Yue,que),que=Xm.normalize(Ny.multiplyByVector(R,que,que),que),t.bitangent&&(Kue=Xm.normalize(Xm.cross(Yue,que,Kue),Kue))),S=Xm.cross(Xm.UNIT_Z,x,S),S=Xm.normalize(Ny.multiplyByVector(R,S,S),S),t.bitangent&&(C=Xm.normalize(Xm.cross(x,S,C),C)));t.normal&&(e.wall?(y[A+O]=x.x,y[o+O]=x.y,y[u+O]=x.z):l&&(y[A+O]=-x.x,y[o+O]=-x.y,y[u+O]=-x.z),(c&&!m||s)&&(y[A]=x.x,y[o]=x.y,y[u]=x.z)),i&&(s&&(x=p.geodeticSurfaceNormal(h,x)),T[A+O]=-x.x,T[o+O]=-x.y,T[u+O]=-x.z),t.tangent&&(e.wall?(v[A+O]=S.x,v[o+O]=S.y,v[u+O]=S.z):l&&(v[A+O]=-S.x,v[o+O]=-S.y,v[u+O]=-S.z),c&&(m?(v[A]=que.x,v[o]=que.y,v[u]=que.z):(v[A]=S.x,v[o]=S.y,v[u]=S.z))),t.bitangent&&(l&&(b[A+O]=C.x,b[o+O]=C.y,b[u+O]=C.z),c&&(m?(b[A]=Kue.x,b[o]=Kue.y,b[u]=Kue.z):(b[A]=C.x,b[o]=C.y,b[u]=C.z))),A+=3}}t.st&&!pf(o)&&(n.attributes.st=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:2,values:g})),t.normal&&(n.attributes.normal=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:y})),t.tangent&&(n.attributes.tangent=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:v})),t.bitangent&&(n.attributes.bitangent=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:b})),i&&(n.attributes.extrudeDirection=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:T}))}if(e.extrude&&pf(e.offsetAttribute)){const t=r.length/3;let i=new Uint8Array(t);if(e.offsetAttribute===jN.TOP)c&&l||s?i=i.fill(1,0,t/2):c&&(i=i.fill(1));else{const t=e.offsetAttribute===jN.NONE?0:1;i=i.fill(t)}n.attributes.applyOffset=new Dw({componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}return n}const ihe=new i_,rhe=new i_,ohe={westOverIDL:0,eastOverIDL:0};let ahe=new xw;const she=new i_;function che(e,t,n,i){const r=e.surfaceDistance,o=Math.ceil(r*t),a=o>0?r/(o-1):Number.POSITIVE_INFINITY;let s=0;for(let t=0;t<o;t++){const t=e.interpolateUsingSurfaceDistance(s,she);s+=a;const r=t.longitude,o=t.latitude;n.west=Math.min(n.west,r),n.east=Math.max(n.east,r),n.south=Math.min(n.south,o),n.north=Math.max(n.north,o);const c=r>=0?r:r+Hf.TWO_PI;i.westOverIDL=Math.min(i.westOverIDL,c),i.eastOverIDL=Math.max(i.eastOverIDL,c)}}const lhe=[];function uhe(e,t,n,i,r,o,a,s,c,l){const u={walls:[]};let h;if(a||s){const r=oue.createGeometryFromPositions(e,t,n,i,o,c,l),d=r.attributes.position.values,p=r.indices;let f,m;if(a&&s){const e=d.concat(d);f=e.length/3,m=lS.createTypedArray(f,2*p.length),m.set(p);const t=p.length,i=f/2;for(h=0;h<t;h+=3){const e=m[h]+i,n=m[h+1]+i,r=m[h+2]+i;m[h+t]=r,m[h+1+t]=n,m[h+2+t]=e}if(r.attributes.position.values=e,o&&c.normal){const t=r.attributes.normal.values;r.attributes.normal.values=new Float32Array(e.length),r.attributes.normal.values.set(t)}if(c.st&&pf(n)){const e=r.attributes.st.values;r.attributes.st.values=new Float32Array(2*f),r.attributes.st.values=e.concat(e)}r.indices=m}else if(s){for(f=d.length/3,m=lS.createTypedArray(f,p.length),h=0;h<p.length;h+=3)m[h]=p[h+2],m[h+1]=p[h+1],m[h+2]=p[h];r.indices=m}u.topAndBottom=new mw({geometry:r})}let d=r.outerRing;const p=UB.fromPoints(d,e);let f=p.projectPointsOntoPlane(d,lhe),m=wQ.computeWindingOrder2D(f);m===xS.CLOCKWISE&&(d=d.slice().reverse());let _=oue.computeWallGeometry(d,n,e,i,o,l);u.walls.push(new mw({geometry:_}));const g=r.holes;for(h=0;h<g.length;h++){let t=g[h];f=p.projectPointsOntoPlane(t,lhe),m=wQ.computeWindingOrder2D(f),m===xS.COUNTER_CLOCKWISE&&(t=t.slice().reverse()),_=oue.computeWallGeometry(t,n,e,i,o,l),u.walls.push(new mw({geometry:_}))}return u}function hhe(e){if(yf.typeOf.object("options",e),yf.typeOf.object("options.polygonHierarchy",e.polygonHierarchy),pf(e.perPositionHeight)&&e.perPositionHeight&&pf(e.height))throw new mf("Cannot use both options.perPositionHeight and options.height");if(pf(e.arcType)&&e.arcType!==y_.GEODESIC&&e.arcType!==y_.RHUMB)throw new mf("Invalid arcType. Valid options are ArcType.GEODESIC and ArcType.RHUMB.");const t=e.polygonHierarchy,n=bf(e.vertexFormat,$D.DEFAULT),i=bf(e.ellipsoid,f_.WGS84),r=bf(e.granularity,Hf.RADIANS_PER_DEGREE),o=bf(e.stRotation,0),a=e.textureCoordinates,s=bf(e.perPositionHeight,!1),c=s&&pf(e.extrudedHeight);let l=bf(e.height,0),u=bf(e.extrudedHeight,l);if(!c){const e=Math.max(l,u);u=Math.min(l,u),l=e}this._vertexFormat=$D.clone(n),this._ellipsoid=f_.clone(i),this._granularity=r,this._stRotation=o,this._height=l,this._extrudedHeight=u,this._closeTop=bf(e.closeTop,!0),this._closeBottom=bf(e.closeBottom,!0),this._polygonHierarchy=t,this._perPositionHeight=s,this._perPositionHeightExtrude=c,this._shadowVolume=bf(e.shadowVolume,!1),this._workerName="createPolygonGeometry",this._offsetAttribute=e.offsetAttribute,this._arcType=bf(e.arcType,y_.GEODESIC),this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0,this._textureCoordinates=a,this.packedLength=oue.computeHierarchyPackedLength(t,Xm)+f_.packedLength+$D.packedLength+(a?oue.computeHierarchyPackedLength(a,S_):1)+12}hhe.fromPositions=function(e){return e=bf(e,bf.EMPTY_OBJECT),yf.defined("options.positions",e.positions),new hhe({polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,closeTop:e.closeTop,closeBottom:e.closeBottom,offsetAttribute:e.offsetAttribute,arcType:e.arcType,textureCoordinates:e.textureCoordinates})},hhe.pack=function(e,t,n){return yf.typeOf.object("value",e),yf.defined("array",t),n=bf(n,0),n=oue.packPolygonHierarchy(e._polygonHierarchy,t,n,Xm),f_.pack(e._ellipsoid,t,n),n+=f_.packedLength,$D.pack(e._vertexFormat,t,n),n+=$D.packedLength,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._granularity,t[n++]=e._stRotation,t[n++]=e._perPositionHeightExtrude?1:0,t[n++]=e._perPositionHeight?1:0,t[n++]=e._closeTop?1:0,t[n++]=e._closeBottom?1:0,t[n++]=e._shadowVolume?1:0,t[n++]=bf(e._offsetAttribute,-1),t[n++]=e._arcType,pf(e._textureCoordinates)?n=oue.packPolygonHierarchy(e._textureCoordinates,t,n,S_):t[n++]=-1,t[n++]=e.packedLength,t};const dhe=f_.clone(f_.UNIT_SPHERE),phe=new $D,fhe={polygonHierarchy:{}};hhe.unpack=function(e,t,n){yf.defined("array",e),t=bf(t,0);const i=oue.unpackPolygonHierarchy(e,t,Xm);t=i.startingIndex,delete i.startingIndex;const r=f_.unpack(e,t,dhe);t+=f_.packedLength;const o=$D.unpack(e,t,phe);t+=$D.packedLength;const a=e[t++],s=e[t++],c=e[t++],l=e[t++],u=1===e[t++],h=1===e[t++],d=1===e[t++],p=1===e[t++],f=1===e[t++],m=e[t++],_=e[t++],g=-1===e[t]?void 0:oue.unpackPolygonHierarchy(e,t,S_);pf(g)?(t=g.startingIndex,delete g.startingIndex):t++;const y=e[t++];return pf(n)||(n=new hhe(fhe)),n._polygonHierarchy=i,n._ellipsoid=f_.clone(r,n._ellipsoid),n._vertexFormat=$D.clone(o,n._vertexFormat),n._height=a,n._extrudedHeight=s,n._granularity=c,n._stRotation=l,n._perPositionHeightExtrude=u,n._perPositionHeight=h,n._closeTop=d,n._closeBottom=p,n._shadowVolume=f,n._offsetAttribute=-1===m?void 0:m,n._arcType=_,n._textureCoordinates=g,n.packedLength=y,n};const mhe=new S_,_he=new S_,ghe=new Fue;function yhe(e,t,n,i,r,o){const a=e.longitude,s=a>=0?a:a+Hf.TWO_PI;r.westOverIdl=Math.min(r.westOverIdl,s),r.eastOverIdl=Math.max(r.eastOverIdl,s),o.west=Math.min(o.west,a),o.east=Math.max(o.east,a);const c=e.getLatitude(n);let l=c;if(o.south=Math.min(o.south,c),o.north=Math.max(o.north,c),i!==y_.RHUMB){const i=S_.subtract(t.position,e.position,mhe),r=S_.dot(t.position,i)/S_.dot(i,i);if(r>0&&r<1){const e=S_.add(t.position,S_.multiplyByScalar(i,-r,i),_he),a=Fue.clone(t,ghe);a.position=e;const s=a.getLatitude(n);o.south=Math.min(o.south,s),o.north=Math.max(o.north,s),Math.abs(c)>Math.abs(s)&&(l=s)}}const u=t.x*e.y-e.x*t.y;let h=Math.sign(u);0!==h&&(h*=S_.angleBetween(t.position,e.position)),l>=0&&(r.northAngle+=h),l<=0&&(r.southAngle+=h)}const vhe=new Fue,bhe=new Fue,The={northAngle:0,southAngle:0,westOverIdl:0,eastOverIdl:0};hhe.computeRectangleFromPositions=function(e,t,n,i){if(yf.defined("positions",e),pf(i)||(i=new g_),e.length<3)return i;i.west=Number.POSITIVE_INFINITY,i.east=Number.NEGATIVE_INFINITY,i.south=Number.POSITIVE_INFINITY,i.north=Number.NEGATIVE_INFINITY,The.northAngle=0,The.southAngle=0,The.westOverIdl=Number.POSITIVE_INFINITY,The.eastOverIdl=Number.NEGATIVE_INFINITY;const r=e.length;let o=Fue.fromCartesian(e[0],bhe);for(let a=1;a<r;a++){const r=Fue.fromCartesian(e[a],vhe);yhe(r,o,t,n,The,i),o=Fue.clone(r,o)}return yhe(Fue.fromCartesian(e[0],vhe),o,t,n,The,i),i.east-i.west>The.eastOverIdl-The.westOverIdl&&(i.west=The.westOverIdl,i.east=The.eastOverIdl,i.east>Hf.PI&&(i.east=i.east-Hf.TWO_PI),i.west>Hf.PI&&(i.west=i.west-Hf.TWO_PI)),Hf.equalsEpsilon(Math.abs(The.northAngle),Hf.TWO_PI,Hf.EPSILON10)&&(i.north=Hf.PI_OVER_TWO,i.east=Hf.PI,i.west=-Hf.PI),Hf.equalsEpsilon(Math.abs(The.southAngle),Hf.TWO_PI,Hf.EPSILON10)&&(i.south=-Hf.PI_OVER_TWO,i.east=Hf.PI,i.west=-Hf.PI),i},hhe.computeRectangle=function(e,t){yf.typeOf.object("options",e),yf.typeOf.object("options.polygonHierarchy",e.polygonHierarchy),H0("PolygonGeometry.computeRectangle","PolygonGeometry.computeRectangle was deprecated in CesiumJS 1.110.  It will be removed in CesiumJS 1.112. Use PolygonGeometry.computeRectangleFromPositions instead.");const n=bf(e.granularity,Hf.RADIANS_PER_DEGREE),i=bf(e.arcType,y_.GEODESIC);if(i!==y_.GEODESIC&&i!==y_.RHUMB)throw new mf("Invalid arcType. Valid options are ArcType.GEODESIC and ArcType.RHUMB.");const r=e.polygonHierarchy,o=bf(e.ellipsoid,f_.WGS84);return function(e,t,n,i,r){if(r=bf(r,new g_),!pf(e)||e.length<3)return r.west=0,r.north=0,r.south=0,r.east=0,r;if(n===y_.RHUMB)return g_.fromCartesianArray(e,t,r);ahe.ellipsoid.equals(t)||(ahe=new xw(void 0,void 0,t)),r.west=Number.POSITIVE_INFINITY,r.east=Number.NEGATIVE_INFINITY,r.south=Number.POSITIVE_INFINITY,r.north=Number.NEGATIVE_INFINITY,ohe.westOverIDL=Number.POSITIVE_INFINITY,ohe.eastOverIDL=Number.NEGATIVE_INFINITY;const o=1/Hf.chordLength(i,t.maximumRadius),a=e.length;let s,c=t.cartesianToCartographic(e[0],rhe),l=ihe;for(let n=1;n<a;n++)s=l,l=c,c=t.cartesianToCartographic(e[n],s),ahe.setEndPoints(l,c),che(ahe,o,r,ohe);return s=l,l=c,c=t.cartesianToCartographic(e[0],s),ahe.setEndPoints(l,c),che(ahe,o,r,ohe),r.east-r.west>ohe.eastOverIDL-ohe.westOverIDL&&(r.west=ohe.westOverIDL,r.east=ohe.eastOverIDL,r.east>Hf.PI&&(r.east=r.east-Hf.TWO_PI),r.west>Hf.PI&&(r.west=r.west-Hf.TWO_PI)),r}(r.positions,o,i,n,t)};const Ehe=new Fue;function Ahe(e,t,n){return e.height>=Hf.PI||e.width>=Hf.PI?Fue.fromCartesian(t[0],Ehe).tangentPlane:UB.fromPoints(t,n)}const xhe=new i_;function She(e,t,n){if(e.height>=Hf.PI||e.width>=Hf.PI)return(t,i)=>{if(e.south<0&&e.north>0){const e=n.cartesianToCartographic(t,xhe);return pf(i)||(i=new S_),i.x=e.longitude/Hf.PI,i.y=e.latitude/Hf.PI_OVER_TWO,i}return Fue.fromCartesian(t,i)};const i=UB.fromPoints(t,n);return(e,t)=>i.projectPointsOntoPlane(e,t)}hhe.createGeometry=function(e){const t=e._vertexFormat,n=e._ellipsoid,i=e._granularity,r=e._stRotation,o=e._polygonHierarchy,a=e._perPositionHeight,s=e._closeTop,c=e._closeBottom,l=e._arcType,u=e._textureCoordinates,h=pf(u),d=o.positions;if(d.length<3)return;const p=e.rectangle,f=oue.polygonsFromHierarchy(o,h,function(e,t,n){return(i,r)=>{if(e.height>=Hf.PI||e.width>=Hf.PI){if(e.south<0&&e.north>0){pf(r)||(r=[]);for(let e=0;e<i.length;++e){const t=n.cartesianToCartographic(i[e],xhe);r[e]=new S_(t.longitude/Hf.PI,t.latitude/Hf.PI_OVER_TWO)}return r.length=i.length,r}return Fue.fromCartesianArray(i,r)}return UB.fromPoints(t,n).projectPointsOntoPlane(i,r)}}(p,d,n),!a,n,function(e,t,n,i){return(r,o)=>!i&&(e.height>=Hf.PI_OVER_TWO||e.width>=2*Hf.PI_OVER_THREE)?oue.splitPolygonsOnEquator(r,t,n,o):r}(p,n,l,a)),m=f.hierarchy,_=f.polygons,g=h?oue.polygonsFromHierarchy(u,!0,(function(e){return e}),!1,n).polygons:void 0;if(0===m.length)return;const y=m[0].outerRing,v=function(e,t,n,i){if(t.height>=Hf.PI||t.width>=Hf.PI)return D_.fromRectangle(t,void 0,Vue);const r=e,o=UB.fromPoints(r,n);return oue.computeBoundingRectangle(o.plane.normal,o.projectPointOntoPlane.bind(o),r,i,Vue)}(y,p,n,r),b=[],T=e._height,E=e._extrudedHeight,A=e._perPositionHeightExtrude||!Hf.equalsEpsilon(T,E,0,Hf.EPSILON2),x={perPositionHeight:a,vertexFormat:t,geometry:void 0,rotationAxis:Ahe(p,y,n).plane.normal,projectTo2d:She(p,y,n),boundingRectangle:v,ellipsoid:n,stRotation:r,textureCoordinates:void 0,bottom:!1,top:!0,wall:!1,extrude:!1,arcType:l};let S;if(A)for(x.extrude=!0,x.top=s,x.bottom=c,x.shadowVolume=e._shadowVolume,x.offsetAttribute=e._offsetAttribute,S=0;S<_.length;S++){const e=uhe(n,_[S],h?g[S]:void 0,i,m[S],a,s,c,t,l);let r;s&&c?(r=e.topAndBottom,x.geometry=oue.scaleToGeodeticHeightExtruded(r.geometry,T,E,n,a)):s?(r=e.topAndBottom,r.geometry.attributes.position.values=wQ.scaleToGeodeticHeight(r.geometry.attributes.position.values,T,n,!a),x.geometry=r.geometry):c&&(r=e.topAndBottom,r.geometry.attributes.position.values=wQ.scaleToGeodeticHeight(r.geometry.attributes.position.values,E,n,!0),x.geometry=r.geometry),(s||c)&&(x.wall=!1,r.geometry=nhe(x),b.push(r));const o=e.walls;x.wall=!0;for(let e=0;e<o.length;e++){const t=o[e];x.geometry=oue.scaleToGeodeticHeightExtruded(t.geometry,T,E,n,a),t.geometry=nhe(x),b.push(t)}}else for(S=0;S<_.length;S++){const r=new mw({geometry:oue.createGeometryFromPositions(n,_[S],h?g[S]:void 0,i,a,t,l)});if(r.geometry.attributes.position.values=wQ.scaleToGeodeticHeight(r.geometry.attributes.position.values,T,n,!a),x.geometry=r.geometry,r.geometry=nhe(x),pf(e._offsetAttribute)){const t=r.geometry.attributes.position.values.length,n=e._offsetAttribute===jN.NONE?0:1,i=new Uint8Array(t/3).fill(n);r.geometry.attributes.applyOffset=new Dw({componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}b.push(r)}const C=EF.combineInstances(b)[0];C.attributes.position.values=new Float64Array(C.attributes.position.values),C.indices=lS.createTypedArray(C.attributes.position.values.length/3,C.indices);const P=C.attributes,I=eA.fromVertices(P.position.values);return t.position||delete P.position,new aP({attributes:P,indices:C.indices,primitiveType:C.primitiveType,boundingSphere:I,offsetAttribute:e._offsetAttribute})},hhe.createShadowVolume=function(e,t,n){const i=e._granularity,r=e._ellipsoid,o=t(i,r),a=n(i,r);return new hhe({polygonHierarchy:e._polygonHierarchy,ellipsoid:r,stRotation:e._stRotation,granularity:i,perPositionHeight:!1,extrudedHeight:o,height:a,vertexFormat:$D.POSITION_ONLY,shadowVolume:!0,arcType:e._arcType})},Object.defineProperties(hhe.prototype,{rectangle:{get:function(){if(!pf(this._rectangle)){const e=this._polygonHierarchy.positions;this._rectangle=hhe.computeRectangleFromPositions(e,this._ellipsoid,this._arcType)}return this._rectangle}},textureCoordinateRotationPoints:{get:function(){return pf(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=function(e){const t=-e._stRotation;if(0===t)return[0,0,0,1,1,0];const n=e._ellipsoid,i=e._polygonHierarchy.positions,r=e.rectangle;return aP._textureCoordinateRotationPoints(i,t,n,r)}(this)),this._textureCoordinateRotationPoints}}});const Che=hhe,Phe=[],Ihe=[];function Rhe(e,t,n,i,r){const o=UB.fromPoints(t,e).projectPointsOntoPlane(t,Phe);let a,s;wQ.computeWindingOrder2D(o)===xS.CLOCKWISE&&(o.reverse(),t=t.slice().reverse());let c=t.length,l=0;if(i)for(a=new Float64Array(2*c*3),s=0;s<c;s++){const e=t[s],n=t[(s+1)%c];a[l++]=e.x,a[l++]=e.y,a[l++]=e.z,a[l++]=n.x,a[l++]=n.y,a[l++]=n.z}else{let i=0;if(r===y_.GEODESIC)for(s=0;s<c;s++)i+=oue.subdivideLineCount(t[s],t[(s+1)%c],n);else if(r===y_.RHUMB)for(s=0;s<c;s++)i+=oue.subdivideRhumbLineCount(e,t[s],t[(s+1)%c],n);for(a=new Float64Array(3*i),s=0;s<c;s++){let i;r===y_.GEODESIC?i=oue.subdivideLine(t[s],t[(s+1)%c],n,Ihe):r===y_.RHUMB&&(i=oue.subdivideRhumbLine(e,t[s],t[(s+1)%c],n,Ihe));const o=i.length;for(let e=0;e<o;++e)a[l++]=i[e]}}c=a.length/3;const u=2*c,h=lS.createTypedArray(c,u);for(l=0,s=0;s<c-1;s++)h[l++]=s,h[l++]=s+1;return h[l++]=c-1,h[l++]=0,new mw({geometry:new aP({attributes:new HN({position:new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:a})}),indices:h,primitiveType:gS.LINES})})}function Ohe(e,t,n,i,r){const o=UB.fromPoints(t,e).projectPointsOntoPlane(t,Phe);let a,s;wQ.computeWindingOrder2D(o)===xS.CLOCKWISE&&(o.reverse(),t=t.slice().reverse());let c=t.length;const l=new Array(c);let u=0;if(i)for(a=new Float64Array(2*c*3*2),s=0;s<c;++s){l[s]=u/3;const e=t[s],n=t[(s+1)%c];a[u++]=e.x,a[u++]=e.y,a[u++]=e.z,a[u++]=n.x,a[u++]=n.y,a[u++]=n.z}else{let i=0;if(r===y_.GEODESIC)for(s=0;s<c;s++)i+=oue.subdivideLineCount(t[s],t[(s+1)%c],n);else if(r===y_.RHUMB)for(s=0;s<c;s++)i+=oue.subdivideRhumbLineCount(e,t[s],t[(s+1)%c],n);for(a=new Float64Array(3*i*2),s=0;s<c;++s){let i;l[s]=u/3,r===y_.GEODESIC?i=oue.subdivideLine(t[s],t[(s+1)%c],n,Ihe):r===y_.RHUMB&&(i=oue.subdivideRhumbLine(e,t[s],t[(s+1)%c],n,Ihe));const o=i.length;for(let e=0;e<o;++e)a[u++]=i[e]}}c=a.length/6;const h=l.length,d=2*(2*c+h),p=lS.createTypedArray(c+h,d);for(u=0,s=0;s<c;++s)p[u++]=s,p[u++]=(s+1)%c,p[u++]=s+c,p[u++]=(s+1)%c+c;for(s=0;s<h;s++){const e=l[s];p[u++]=e,p[u++]=e+c}return new mw({geometry:new aP({attributes:new HN({position:new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:a})}),indices:p,primitiveType:gS.LINES})})}function whe(e){if(yf.typeOf.object("options",e),yf.typeOf.object("options.polygonHierarchy",e.polygonHierarchy),e.perPositionHeight&&pf(e.height))throw new mf("Cannot use both options.perPositionHeight and options.height");if(pf(e.arcType)&&e.arcType!==y_.GEODESIC&&e.arcType!==y_.RHUMB)throw new mf("Invalid arcType. Valid options are ArcType.GEODESIC and ArcType.RHUMB.");const t=e.polygonHierarchy,n=bf(e.ellipsoid,f_.WGS84),i=bf(e.granularity,Hf.RADIANS_PER_DEGREE),r=bf(e.perPositionHeight,!1),o=r&&pf(e.extrudedHeight),a=bf(e.arcType,y_.GEODESIC);let s=bf(e.height,0),c=bf(e.extrudedHeight,s);if(!o){const e=Math.max(s,c);c=Math.min(s,c),s=e}this._ellipsoid=f_.clone(n),this._granularity=i,this._height=s,this._extrudedHeight=c,this._arcType=a,this._polygonHierarchy=t,this._perPositionHeight=r,this._perPositionHeightExtrude=o,this._offsetAttribute=e.offsetAttribute,this._workerName="createPolygonOutlineGeometry",this.packedLength=oue.computeHierarchyPackedLength(t,Xm)+f_.packedLength+8}whe.pack=function(e,t,n){return yf.typeOf.object("value",e),yf.defined("array",t),n=bf(n,0),n=oue.packPolygonHierarchy(e._polygonHierarchy,t,n,Xm),f_.pack(e._ellipsoid,t,n),n+=f_.packedLength,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._granularity,t[n++]=e._perPositionHeightExtrude?1:0,t[n++]=e._perPositionHeight?1:0,t[n++]=e._arcType,t[n++]=bf(e._offsetAttribute,-1),t[n]=e.packedLength,t};const Mhe=f_.clone(f_.UNIT_SPHERE),Dhe={polygonHierarchy:{}};whe.unpack=function(e,t,n){yf.defined("array",e),t=bf(t,0);const i=oue.unpackPolygonHierarchy(e,t,Xm);t=i.startingIndex,delete i.startingIndex;const r=f_.unpack(e,t,Mhe);t+=f_.packedLength;const o=e[t++],a=e[t++],s=e[t++],c=1===e[t++],l=1===e[t++],u=e[t++],h=e[t++],d=e[t];return pf(n)||(n=new whe(Dhe)),n._polygonHierarchy=i,n._ellipsoid=f_.clone(r,n._ellipsoid),n._height=o,n._extrudedHeight=a,n._granularity=s,n._perPositionHeight=l,n._perPositionHeightExtrude=c,n._arcType=u,n._offsetAttribute=-1===h?void 0:h,n.packedLength=d,n},whe.fromPositions=function(e){return e=bf(e,bf.EMPTY_OBJECT),yf.defined("options.positions",e.positions),new whe({polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,arcType:e.arcType,offsetAttribute:e.offsetAttribute})},whe.createGeometry=function(e){const t=e._ellipsoid,n=e._granularity,i=e._polygonHierarchy,r=e._perPositionHeight,o=e._arcType,a=oue.polygonOutlinesFromHierarchy(i,!r,t);if(0===a.length)return;let s;const c=[],l=Hf.chordLength(n,t.maximumRadius),u=e._height,h=e._extrudedHeight;let d,p;if(e._perPositionHeightExtrude||!Hf.equalsEpsilon(u,h,0,Hf.EPSILON2))for(p=0;p<a.length;p++){if(s=Ohe(t,a[p],l,r,o),s.geometry=oue.scaleToGeodeticHeightExtruded(s.geometry,u,h,t,r),pf(e._offsetAttribute)){const t=s.geometry.attributes.position.values.length/3;let n=new Uint8Array(t);e._offsetAttribute===jN.TOP?n=n.fill(1,0,t/2):(d=e._offsetAttribute===jN.NONE?0:1,n=n.fill(d)),s.geometry.attributes.applyOffset=new Dw({componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:1,values:n})}c.push(s)}else for(p=0;p<a.length;p++){if(s=Rhe(t,a[p],l,r,o),s.geometry.attributes.position.values=wQ.scaleToGeodeticHeight(s.geometry.attributes.position.values,u,t,!r),pf(e._offsetAttribute)){const t=s.geometry.attributes.position.values.length;d=e._offsetAttribute===jN.NONE?0:1;const n=new Uint8Array(t/3).fill(d);s.geometry.attributes.applyOffset=new Dw({componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:1,values:n})}c.push(s)}const f=EF.combineInstances(c)[0],m=eA.fromVertices(f.attributes.position.values);return new aP({attributes:f.attributes,indices:f.indices,primitiveType:f.primitiveType,boundingSphere:m,offsetAttribute:e._offsetAttribute})};const Nhe=whe,Lhe="Entity polygons cannot have both height and perPositionHeight.  height will be ignored",Fhe="heightReference is not supported for entity polygons with perPositionHeight. heightReference will be ignored",Bhe=new Sg,Uhe=Xm.ZERO,khe=new Xm,Vhe=new g_,zhe=[],Ghe=new S_;function Hhe(e){this.id=e,this.vertexFormat=void 0,this.polygonHierarchy=void 0,this.perPositionHeight=void 0,this.closeTop=void 0,this.closeBottom=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.offsetAttribute=void 0,this.arcType=void 0,this.textureCoordinates=void 0}function jhe(e,t){ose.call(this,{entity:e,scene:t,geometryOptions:new Hhe(e),geometryPropertyName:"polygon",observedPropertyNames:["availability","polygon"]}),this._onEntityPropertyChanged(e,"polygon",e.polygon,void 0)}function Whe(e,t,n){Are.call(this,e,t,n)}pf(Object.create)&&(jhe.prototype=Object.create(ose.prototype),jhe.prototype.constructor=jhe),jhe.prototype.createFillGeometryInstance=function(e){if(yf.defined("time",e),!this._fillEnabled)throw new mf("This instance does not represent a filled geometry.");const t=this._entity,n=t.isAvailable(e),i=this._options,r={show:new N4(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:vre.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof zv){let t;pf(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(t=this._materialProperty.color.getValue(e,Bhe)),pf(t)||(t=Sg.WHITE),r.color=zU.fromColor(t)}let o;return pf(i.offsetAttribute)&&(r.offset=xF.fromCartesian3(kv.getValueOrDefault(this._terrainOffsetProperty,e,Uhe,khe))),o=i.perPositionHeight&&!pf(i.extrudedHeight)?new Sue(i):new Che(i),new mw({id:t,geometry:o,attributes:r})},jhe.prototype.createOutlineGeometryInstance=function(e){if(yf.defined("time",e),!this._outlineEnabled)throw new mf("This instance does not represent an outlined geometry.");const t=this._entity,n=t.isAvailable(e),i=this._options,r=kv.getValueOrDefault(this._outlineColorProperty,e,Sg.BLACK,Bhe),o=this._distanceDisplayConditionProperty.getValue(e),a={show:new N4(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:zU.fromColor(r),distanceDisplayCondition:vre.fromDistanceDisplayCondition(o),offset:void 0};let s;return pf(i.offsetAttribute)&&(a.offset=xF.fromCartesian3(kv.getValueOrDefault(this._terrainOffsetProperty,e,Uhe,khe))),s=i.perPositionHeight&&!pf(i.extrudedHeight)?new Rue(i):new Nhe(i),new mw({id:t,geometry:s,attributes:a})},jhe.prototype._computeCenter=function(e,t){const n=kv.getValueOrUndefined(this._entity.polygon.hierarchy,e);if(!pf(n))return;const i=n.positions;if(0===i.length)return;const r=this._scene.mapProjection.ellipsoid,o=UB.fromPoints(i,r),a=o.projectPointsOntoPlane(i,zhe),s=a.length;let c=0,l=s-1,u=new S_;for(let e=0;e<s;l=e++){const t=a[e],n=a[l],i=t.x*n.y-n.x*t.y;let r=S_.add(t,n,Ghe);r=S_.multiplyByScalar(r,i,r),u=S_.add(u,r,u),c+=i}const h=1/(3*c);return u=S_.multiplyByScalar(u,h,u),o.projectPointOntoEllipsoid(u,t)},jhe.prototype._isHidden=function(e,t){return!pf(t.hierarchy)||Dre.prototype._isHidden.call(this,e,t)},jhe.prototype._isOnTerrain=function(e,t){const n=ose.prototype._isOnTerrain.call(this,e,t),i=t.perPositionHeight,r=pf(i)&&(!i.isConstant||i.getValue(fy.MINIMUM_VALUE));return n&&!r},jhe.prototype._isDynamic=function(e,t){return!t.hierarchy.isConstant||!kv.isConstant(t.height)||!kv.isConstant(t.extrudedHeight)||!kv.isConstant(t.granularity)||!kv.isConstant(t.stRotation)||!kv.isConstant(t.textureCoordinates)||!kv.isConstant(t.outlineWidth)||!kv.isConstant(t.perPositionHeight)||!kv.isConstant(t.closeTop)||!kv.isConstant(t.closeBottom)||!kv.isConstant(t.zIndex)||!kv.isConstant(t.arcType)||this._onTerrain&&!kv.isConstant(this._materialProperty)&&!(this._materialProperty instanceof zv)},jhe.prototype._setStaticOptions=function(e,t){const n=this._materialProperty instanceof zv,i=this._options;i.vertexFormat=n?jU.VERTEX_FORMAT:gre.MaterialSupport.TEXTURED.vertexFormat;const r=t.hierarchy.getValue(fy.MINIMUM_VALUE);let o=kv.getValueOrUndefined(t.height,fy.MINIMUM_VALUE);const a=kv.getValueOrDefault(t.heightReference,fy.MINIMUM_VALUE,Cv.NONE);let s=kv.getValueOrUndefined(t.extrudedHeight,fy.MINIMUM_VALUE);const c=kv.getValueOrDefault(t.extrudedHeightReference,fy.MINIMUM_VALUE,Cv.NONE),l=kv.getValueOrDefault(t.perPositionHeight,fy.MINIMUM_VALUE,!1);let u;o=ose.getGeometryHeight(o,a),l?(pf(o)&&(o=void 0,G0(Lhe)),a!==Cv.NONE&&l&&(o=void 0,G0(Fhe))):(pf(s)&&!pf(o)&&(o=0),u=ose.computeGeometryOffsetAttribute(o,a,s,c)),i.polygonHierarchy=r,i.granularity=kv.getValueOrUndefined(t.granularity,fy.MINIMUM_VALUE),i.stRotation=kv.getValueOrUndefined(t.stRotation,fy.MINIMUM_VALUE),i.perPositionHeight=l,i.closeTop=kv.getValueOrDefault(t.closeTop,fy.MINIMUM_VALUE,!0),i.closeBottom=kv.getValueOrDefault(t.closeBottom,fy.MINIMUM_VALUE,!0),i.offsetAttribute=u,i.height=o,i.arcType=kv.getValueOrDefault(t.arcType,fy.MINIMUM_VALUE,y_.GEODESIC),i.textureCoordinates=kv.getValueOrUndefined(t.textureCoordinates,fy.MINIMUM_VALUE),s=ose.getGeometryExtrudedHeight(s,c),s===ose.CLAMP_TO_GROUND&&(s=fw.getMinimumMaximumHeights(Che.computeRectangle(i,Vhe)).minimumTerrainHeight),i.extrudedHeight=s},jhe.prototype._getIsClosed=function(e){const t=e.height,n=e.extrudedHeight,i=pf(n)&&n!==t;return!e.perPositionHeight&&(!i&&0===t||i&&e.closeTop&&e.closeBottom)},jhe.DynamicGeometryUpdater=Whe,pf(Object.create)&&(Whe.prototype=Object.create(Are.prototype),Whe.prototype.constructor=Whe),Whe.prototype._isHidden=function(e,t,n){return!pf(this._options.polygonHierarchy)||Are.prototype._isHidden.call(this,e,t,n)},Whe.prototype._setOptions=function(e,t,n){const i=this._options;i.polygonHierarchy=kv.getValueOrUndefined(t.hierarchy,n);let r=kv.getValueOrUndefined(t.height,n);const o=kv.getValueOrDefault(t.heightReference,n,Cv.NONE),a=kv.getValueOrDefault(t.extrudedHeightReference,n,Cv.NONE);let s=kv.getValueOrUndefined(t.extrudedHeight,n);const c=kv.getValueOrUndefined(t.perPositionHeight,n);let l;r=ose.getGeometryHeight(r,a),c?(pf(r)&&(r=void 0,G0(Lhe)),o!==Cv.NONE&&c&&(r=void 0,G0(Fhe))):(pf(s)&&!pf(r)&&(r=0),l=ose.computeGeometryOffsetAttribute(r,o,s,a)),i.granularity=kv.getValueOrUndefined(t.granularity,n),i.stRotation=kv.getValueOrUndefined(t.stRotation,n),i.textureCoordinates=kv.getValueOrUndefined(t.textureCoordinates,n),i.perPositionHeight=kv.getValueOrUndefined(t.perPositionHeight,n),i.closeTop=kv.getValueOrDefault(t.closeTop,n,!0),i.closeBottom=kv.getValueOrDefault(t.closeBottom,n,!0),i.offsetAttribute=l,i.height=r,i.arcType=kv.getValueOrDefault(t.arcType,n,y_.GEODESIC),s=ose.getGeometryExtrudedHeight(s,a),s===ose.CLAMP_TO_GROUND&&(s=fw.getMinimumMaximumHeights(Che.computeRectangle(i,Vhe)).minimumTerrainHeight),i.extrudedHeight=s};const Xhe=jhe;function Yhe(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).polylinePositions,n=e.shapePositions;if(!pf(t))throw new mf("options.polylinePositions is required.");if(!pf(n))throw new mf("options.shapePositions is required.");this._positions=t,this._shape=n,this._ellipsoid=f_.clone(bf(e.ellipsoid,f_.WGS84)),this._cornerType=bf(e.cornerType,Cg.ROUNDED),this._vertexFormat=$D.clone(bf(e.vertexFormat,$D.DEFAULT)),this._granularity=bf(e.granularity,Hf.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeGeometry";let i=1+t.length*Xm.packedLength;i+=1+n.length*S_.packedLength,this.packedLength=i+f_.packedLength+$D.packedLength+2}Yhe.pack=function(e,t,n){if(!pf(e))throw new mf("value is required");if(!pf(t))throw new mf("array is required");let i;n=bf(n,0);const r=e._positions;let o=r.length;for(t[n++]=o,i=0;i<o;++i,n+=Xm.packedLength)Xm.pack(r[i],t,n);const a=e._shape;for(o=a.length,t[n++]=o,i=0;i<o;++i,n+=S_.packedLength)S_.pack(a[i],t,n);return f_.pack(e._ellipsoid,t,n),n+=f_.packedLength,$D.pack(e._vertexFormat,t,n),n+=$D.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};const qhe=f_.clone(f_.UNIT_SPHERE),Khe=new $D,Qhe={polylinePositions:void 0,shapePositions:void 0,ellipsoid:qhe,vertexFormat:Khe,cornerType:void 0,granularity:void 0};Yhe.unpack=function(e,t,n){if(!pf(e))throw new mf("array is required");let i;t=bf(t,0);let r=e[t++];const o=new Array(r);for(i=0;i<r;++i,t+=Xm.packedLength)o[i]=Xm.unpack(e,t);r=e[t++];const a=new Array(r);for(i=0;i<r;++i,t+=S_.packedLength)a[i]=S_.unpack(e,t);const s=f_.unpack(e,t,qhe);t+=f_.packedLength;const c=$D.unpack(e,t,Khe);t+=$D.packedLength;const l=e[t++],u=e[t];return pf(n)?(n._positions=o,n._shape=a,n._ellipsoid=f_.clone(s,n._ellipsoid),n._vertexFormat=$D.clone(c,n._vertexFormat),n._cornerType=l,n._granularity=u,n):(Qhe.polylinePositions=o,Qhe.shapePositions=a,Qhe.cornerType=l,Qhe.granularity=u,new Yhe(Qhe))};const Zhe=new D_;Yhe.createGeometry=function(e){const t=e._positions,n=yw(t,Xm.equalsEpsilon);let i=e._shape;if(i=$oe.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;wQ.computeWindingOrder2D(i)===xS.CLOCKWISE&&i.reverse();const r=D_.fromPoints(i,Zhe);return function(e,t,n,i){const r=new HN;i.position&&(r.position=new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:e}));const o=t.length,a=e.length/3,s=(a-2*o)/(2*o),c=wQ.triangulate(t),l=(s-1)*o*6+2*c.length,u=lS.createTypedArray(a,l);let h,d,p,f,m,_;const g=2*o;let y=0;for(h=0;h<s-1;h++){for(d=0;d<o-1;d++)p=2*d+h*o*2,_=p+g,f=p+1,m=f+g,u[y++]=f,u[y++]=p,u[y++]=m,u[y++]=m,u[y++]=p,u[y++]=_;p=2*o-2+h*o*2,f=p+1,m=f+g,_=p+g,u[y++]=f,u[y++]=p,u[y++]=m,u[y++]=m,u[y++]=p,u[y++]=_}if(i.st||i.tangent||i.bitangent){const e=new Float32Array(2*a),i=1/(s-1),c=1/n.height,l=n.height/2;let u,p,f=0;for(h=0;h<s;h++){for(u=h*i,p=c*(t[0].y+l),e[f++]=u,e[f++]=p,d=1;d<o;d++)p=c*(t[d].y+l),e[f++]=u,e[f++]=p,e[f++]=u,e[f++]=p;p=c*(t[0].y+l),e[f++]=u,e[f++]=p}for(d=0;d<o;d++)u=0,p=c*(t[d].y+l),e[f++]=u,e[f++]=p;for(d=0;d<o;d++)u=(s-1)*i,p=c*(t[d].y+l),e[f++]=u,e[f++]=p;r.st=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:2,values:new Float32Array(e)})}const v=a-2*o;for(h=0;h<c.length;h+=3){const e=c[h]+v,t=c[h+1]+v,n=c[h+2]+v;u[y++]=e,u[y++]=t,u[y++]=n,u[y++]=n+o,u[y++]=t+o,u[y++]=e+o}let b=new aP({attributes:r,indices:u,boundingSphere:eA.fromVertices(e),primitiveType:gS.TRIANGLES});if(i.normal&&(b=EF.computeNormal(b)),i.tangent||i.bitangent){try{b=EF.computeTangentAndBitangent(b)}catch(e){G0("polyline-volume-tangent-bitangent","Unable to compute tangents and bitangents for polyline volume geometry")}i.tangent||(b.attributes.tangent=void 0),i.bitangent||(b.attributes.bitangent=void 0),i.st||(b.attributes.st=void 0)}return b}($oe.computePositions(n,i,r,e,!0),i,r,e._vertexFormat)};const $he=Yhe;function Jhe(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).polylinePositions,n=e.shapePositions;if(!pf(t))throw new mf("options.polylinePositions is required.");if(!pf(n))throw new mf("options.shapePositions is required.");this._positions=t,this._shape=n,this._ellipsoid=f_.clone(bf(e.ellipsoid,f_.WGS84)),this._cornerType=bf(e.cornerType,Cg.ROUNDED),this._granularity=bf(e.granularity,Hf.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeOutlineGeometry";let i=1+t.length*Xm.packedLength;i+=1+n.length*S_.packedLength,this.packedLength=i+f_.packedLength+2}Jhe.pack=function(e,t,n){if(!pf(e))throw new mf("value is required");if(!pf(t))throw new mf("array is required");let i;n=bf(n,0);const r=e._positions;let o=r.length;for(t[n++]=o,i=0;i<o;++i,n+=Xm.packedLength)Xm.pack(r[i],t,n);const a=e._shape;for(o=a.length,t[n++]=o,i=0;i<o;++i,n+=S_.packedLength)S_.pack(a[i],t,n);return f_.pack(e._ellipsoid,t,n),n+=f_.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};const ede=f_.clone(f_.UNIT_SPHERE),tde={polylinePositions:void 0,shapePositions:void 0,ellipsoid:ede,height:void 0,cornerType:void 0,granularity:void 0};Jhe.unpack=function(e,t,n){if(!pf(e))throw new mf("array is required");let i;t=bf(t,0);let r=e[t++];const o=new Array(r);for(i=0;i<r;++i,t+=Xm.packedLength)o[i]=Xm.unpack(e,t);r=e[t++];const a=new Array(r);for(i=0;i<r;++i,t+=S_.packedLength)a[i]=S_.unpack(e,t);const s=f_.unpack(e,t,ede);t+=f_.packedLength;const c=e[t++],l=e[t];return pf(n)?(n._positions=o,n._shape=a,n._ellipsoid=f_.clone(s,n._ellipsoid),n._cornerType=c,n._granularity=l,n):(tde.polylinePositions=o,tde.shapePositions=a,tde.cornerType=c,tde.granularity=l,new Jhe(tde))};const nde=new D_;Jhe.createGeometry=function(e){const t=e._positions,n=yw(t,Xm.equalsEpsilon);let i=e._shape;if(i=$oe.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;wQ.computeWindingOrder2D(i)===xS.CLOCKWISE&&i.reverse();const r=D_.fromPoints(i,nde);return function(e,t){const n=new HN;n.position=new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:e});const i=t.length,r=n.position.values.length/3,o=e.length/3/i,a=lS.createTypedArray(r,2*i*(o+1));let s,c,l=0;s=0;let u=s*i;for(c=0;c<i-1;c++)a[l++]=c+u,a[l++]=c+u+1;for(a[l++]=i-1+u,a[l++]=u,s=o-1,u=s*i,c=0;c<i-1;c++)a[l++]=c+u,a[l++]=c+u+1;for(a[l++]=i-1+u,a[l++]=u,s=0;s<o-1;s++){const e=i*s,t=e+i;for(c=0;c<i;c++)a[l++]=c+e,a[l++]=c+t}return new aP({attributes:n,indices:lS.createTypedArray(r,a),boundingSphere:eA.fromVertices(e),primitiveType:gS.LINES})}($oe.computePositions(n,i,r,e,!1),i)};const ide=Jhe,rde=new Sg;function ode(e){this.id=e,this.vertexFormat=void 0,this.polylinePositions=void 0,this.shapePositions=void 0,this.cornerType=void 0,this.granularity=void 0}function ade(e,t){Dre.call(this,{entity:e,scene:t,geometryOptions:new ode(e),geometryPropertyName:"polylineVolume",observedPropertyNames:["availability","polylineVolume"]}),this._onEntityPropertyChanged(e,"polylineVolume",e.polylineVolume,void 0)}function sde(e,t,n){Are.call(this,e,t,n)}pf(Object.create)&&(ade.prototype=Object.create(Dre.prototype),ade.prototype.constructor=ade),ade.prototype.createFillGeometryInstance=function(e){if(yf.defined("time",e),!this._fillEnabled)throw new mf("This instance does not represent a filled geometry.");const t=this._entity,n=t.isAvailable(e);let i,r;const o=new N4(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),a=this._distanceDisplayConditionProperty.getValue(e),s=vre.fromDistanceDisplayCondition(a);if(this._materialProperty instanceof zv){let t;pf(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(t=this._materialProperty.color.getValue(e,rde)),pf(t)||(t=Sg.WHITE),r=zU.fromColor(t),i={show:o,distanceDisplayCondition:s,color:r}}else i={show:o,distanceDisplayCondition:s};return new mw({id:t,geometry:new $he(this._options),attributes:i})},ade.prototype.createOutlineGeometryInstance=function(e){if(yf.defined("time",e),!this._outlineEnabled)throw new mf("This instance does not represent an outlined geometry.");const t=this._entity,n=t.isAvailable(e),i=kv.getValueOrDefault(this._outlineColorProperty,e,Sg.BLACK,rde),r=this._distanceDisplayConditionProperty.getValue(e);return new mw({id:t,geometry:new ide(this._options),attributes:{show:new N4(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:zU.fromColor(i),distanceDisplayCondition:vre.fromDistanceDisplayCondition(r)}})},ade.prototype._isHidden=function(e,t){return!pf(t.positions)||!pf(t.shape)||Dre.prototype._isHidden.call(this,e,t)},ade.prototype._isDynamic=function(e,t){return!(t.positions.isConstant&&t.shape.isConstant&&kv.isConstant(t.granularity)&&kv.isConstant(t.outlineWidth)&&kv.isConstant(t.cornerType))},ade.prototype._setStaticOptions=function(e,t){const n=t.granularity,i=t.cornerType,r=this._options,o=this._materialProperty instanceof zv;r.vertexFormat=o?jU.VERTEX_FORMAT:gre.MaterialSupport.TEXTURED.vertexFormat,r.polylinePositions=t.positions.getValue(fy.MINIMUM_VALUE,r.polylinePositions),r.shapePositions=t.shape.getValue(fy.MINIMUM_VALUE,r.shape),r.granularity=pf(n)?n.getValue(fy.MINIMUM_VALUE):void 0,r.cornerType=pf(i)?i.getValue(fy.MINIMUM_VALUE):void 0},ade.DynamicGeometryUpdater=sde,pf(Object.create)&&(sde.prototype=Object.create(Are.prototype),sde.prototype.constructor=sde),sde.prototype._isHidden=function(e,t,n){const i=this._options;return!pf(i.polylinePositions)||!pf(i.shapePositions)||Are.prototype._isHidden.call(this,e,t,n)},sde.prototype._setOptions=function(e,t,n){const i=this._options;i.polylinePositions=kv.getValueOrUndefined(t.positions,n,i.polylinePositions),i.shapePositions=kv.getValueOrUndefined(t.shape,n),i.granularity=kv.getValueOrUndefined(t.granularity,n),i.cornerType=kv.getValueOrUndefined(t.cornerType,n)};const cde=ade,lde=new Xm,ude=new Xm,hde=new Xm,dde=new Xm,pde=new g_,fde=new S_,mde=new eA,_de=new eA;function gde(e,t){const n=new aP({attributes:new HN,primitiveType:gS.TRIANGLES});return n.attributes.position=new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:t.positions}),e.normal&&(n.attributes.normal=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:t.normals})),e.tangent&&(n.attributes.tangent=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:t.tangents})),e.bitangent&&(n.attributes.bitangent=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:t.bitangents})),n}const yde=new Xm,vde=new Xm;function bde(e,t){const n=e._vertexFormat,i=e._ellipsoid,r=t.height,o=t.width,a=t.northCap,s=t.southCap;let c=0,l=r,u=r,h=0;a&&(c=1,u-=1,h+=1),s&&(l-=1,u-=1,h+=1),h+=o*u;const d=n.position?new Float64Array(3*h):void 0,p=n.st?new Float32Array(2*h):void 0;let f=0,m=0;const _=lde,g=fde;let y=Number.MAX_VALUE,v=Number.MAX_VALUE,b=-Number.MAX_VALUE,T=-Number.MAX_VALUE;for(let e=c;e<l;++e)for(let r=0;r<o;++r)GQ.computePosition(t,i,n.st,e,r,_,g),d[f++]=_.x,d[f++]=_.y,d[f++]=_.z,n.st&&(p[m++]=g.x,p[m++]=g.y,y=Math.min(y,g.x),v=Math.min(v,g.y),b=Math.max(b,g.x),T=Math.max(T,g.y));if(a&&(GQ.computePosition(t,i,n.st,0,0,_,g),d[f++]=_.x,d[f++]=_.y,d[f++]=_.z,n.st&&(p[m++]=g.x,p[m++]=g.y,y=g.x,v=g.y,b=g.x,T=g.y)),s&&(GQ.computePosition(t,i,n.st,r-1,0,_,g),d[f++]=_.x,d[f++]=_.y,d[f]=_.z,n.st&&(p[m++]=g.x,p[m]=g.y,y=Math.min(y,g.x),v=Math.min(v,g.y),b=Math.max(b,g.x),T=Math.max(T,g.y))),n.st&&(y<0||v<0||b>1||T>1))for(let e=0;e<p.length;e+=2)p[e]=(p[e]-y)/(b-y),p[e+1]=(p[e+1]-v)/(T-v);const E=function(e,t,n,i){const r=e.length,o=t.normal?new Float32Array(r):void 0,a=t.tangent?new Float32Array(r):void 0,s=t.bitangent?new Float32Array(r):void 0;let c=0;const l=dde,u=hde;let h=ude;if(t.normal||t.tangent||t.bitangent)for(let d=0;d<r;d+=3){const r=Xm.fromArray(e,d,lde),p=c+1,f=c+2;h=n.geodeticSurfaceNormal(r,h),(t.tangent||t.bitangent)&&(Xm.cross(Xm.UNIT_Z,h,u),Ny.multiplyByVector(i,u,u),Xm.normalize(u,u),t.bitangent&&Xm.normalize(Xm.cross(h,u,l),l)),t.normal&&(o[c]=h.x,o[p]=h.y,o[f]=h.z),t.tangent&&(a[c]=u.x,a[p]=u.y,a[f]=u.z),t.bitangent&&(s[c]=l.x,s[p]=l.y,s[f]=l.z),c+=3}return gde(t,{positions:e,normals:o,tangents:a,bitangents:s})}(d,n,i,t.tangentRotationMatrix);let A=6*(o-1)*(u-1);a&&(A+=3*(o-1)),s&&(A+=3*(o-1));const x=lS.createTypedArray(h,A);let S,C=0,P=0;for(S=0;S<u-1;++S){for(let e=0;e<o-1;++e){const e=C,t=e+o,n=t+1,i=e+1;x[P++]=e,x[P++]=t,x[P++]=i,x[P++]=i,x[P++]=t,x[P++]=n,++C}++C}if(a||s){let e=h-1;const t=h-1;let n,i;if(a&&s&&(e=h-2),C=0,a)for(S=0;S<o-1;S++)n=C,i=n+1,x[P++]=e,x[P++]=n,x[P++]=i,++C;if(s)for(C=(u-1)*o,S=0;S<o-1;S++)n=C,i=n+1,x[P++]=n,x[P++]=t,x[P++]=i,++C}return E.indices=x,n.st&&(E.attributes.st=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:2,values:p})),E}function Tde(e,t,n,i,r){return e[t++]=i[n],e[t++]=i[n+1],e[t++]=i[n+2],e[t++]=r[n],e[t++]=r[n+1],e[t]=r[n+2],e}function Ede(e,t,n,i){return e[t++]=i[n],e[t++]=i[n+1],e[t++]=i[n],e[t]=i[n+1],e}const Ade=new $D;const xde=[new Xm,new Xm,new Xm,new Xm],Sde=new i_,Cde=new i_;function Pde(e,t,n,i,r){if(0===n)return g_.clone(e,r);const o=GQ.computeOptions(e,t,n,0,pde,Sde),a=o.height,s=o.width,c=xde;return GQ.computePosition(o,i,!1,0,0,c[0]),GQ.computePosition(o,i,!1,0,s-1,c[1]),GQ.computePosition(o,i,!1,a-1,0,c[2]),GQ.computePosition(o,i,!1,a-1,s-1,c[3]),g_.fromCartesianArray(c,i,r)}function Ide(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).rectangle;if(yf.typeOf.object("rectangle",t),g_.validate(t),t.north<t.south)throw new mf("options.rectangle.north must be greater than or equal to options.rectangle.south");const n=bf(e.height,0),i=bf(e.extrudedHeight,n);this._rectangle=g_.clone(t),this._granularity=bf(e.granularity,Hf.RADIANS_PER_DEGREE),this._ellipsoid=f_.clone(bf(e.ellipsoid,f_.WGS84)),this._surfaceHeight=Math.max(n,i),this._rotation=bf(e.rotation,0),this._stRotation=bf(e.stRotation,0),this._vertexFormat=$D.clone(bf(e.vertexFormat,$D.DEFAULT)),this._extrudedHeight=Math.min(n,i),this._shadowVolume=bf(e.shadowVolume,!1),this._workerName="createRectangleGeometry",this._offsetAttribute=e.offsetAttribute,this._rotatedRectangle=void 0,this._textureCoordinateRotationPoints=void 0}Ide.packedLength=g_.packedLength+f_.packedLength+$D.packedLength+7,Ide.pack=function(e,t,n){return yf.typeOf.object("value",e),yf.defined("array",t),n=bf(n,0),g_.pack(e._rectangle,t,n),n+=g_.packedLength,f_.pack(e._ellipsoid,t,n),n+=f_.packedLength,$D.pack(e._vertexFormat,t,n),n+=$D.packedLength,t[n++]=e._granularity,t[n++]=e._surfaceHeight,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._extrudedHeight,t[n++]=e._shadowVolume?1:0,t[n]=bf(e._offsetAttribute,-1),t};const Rde=new g_,Ode=f_.clone(f_.UNIT_SPHERE),wde={rectangle:Rde,ellipsoid:Ode,vertexFormat:Ade,granularity:void 0,height:void 0,rotation:void 0,stRotation:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};Ide.unpack=function(e,t,n){yf.defined("array",e),t=bf(t,0);const i=g_.unpack(e,t,Rde);t+=g_.packedLength;const r=f_.unpack(e,t,Ode);t+=f_.packedLength;const o=$D.unpack(e,t,Ade);t+=$D.packedLength;const a=e[t++],s=e[t++],c=e[t++],l=e[t++],u=e[t++],h=1===e[t++],d=e[t];return pf(n)?(n._rectangle=g_.clone(i,n._rectangle),n._ellipsoid=f_.clone(r,n._ellipsoid),n._vertexFormat=$D.clone(o,n._vertexFormat),n._granularity=a,n._surfaceHeight=s,n._rotation=c,n._stRotation=l,n._extrudedHeight=u,n._shadowVolume=h,n._offsetAttribute=-1===d?void 0:d,n):(wde.granularity=a,wde.height=s,wde.rotation=c,wde.stRotation=l,wde.extrudedHeight=u,wde.shadowVolume=h,wde.offsetAttribute=-1===d?void 0:d,new Ide(wde))},Ide.computeRectangle=function(e,t){const n=(e=bf(e,bf.EMPTY_OBJECT)).rectangle;if(yf.typeOf.object("rectangle",n),g_.validate(n),n.north<n.south)throw new mf("options.rectangle.north must be greater than or equal to options.rectangle.south");const i=bf(e.granularity,Hf.RADIANS_PER_DEGREE),r=bf(e.ellipsoid,f_.WGS84);return Pde(n,i,bf(e.rotation,0),r,t)};const Mde=new Ny,Dde=new cv,Nde=new i_;Ide.createGeometry=function(e){if(Hf.equalsEpsilon(e._rectangle.north,e._rectangle.south,Hf.EPSILON10)||Hf.equalsEpsilon(e._rectangle.east,e._rectangle.west,Hf.EPSILON10))return;let t=e._rectangle;const n=e._ellipsoid,i=e._rotation,r=e._stRotation,o=e._vertexFormat,a=GQ.computeOptions(t,e._granularity,i,r,pde,Sde,Cde),s=Mde;if(0!==r||0!==i){const e=g_.center(t,Nde),i=n.geodeticSurfaceNormalCartographic(e,yde);cv.fromAxisAngle(i,-r,Dde),Ny.fromQuaternion(Dde,s)}else Ny.clone(Ny.IDENTITY,s);const c=e._surfaceHeight,l=e._extrudedHeight,u=!Hf.equalsEpsilon(c,l,0,Hf.EPSILON2);let h,d;if(a.lonScalar=1/e._rectangle.width,a.latScalar=1/e._rectangle.height,a.tangentRotationMatrix=s,t=e._rectangle,u){h=function(e,t){const n=e._shadowVolume,i=e._offsetAttribute,r=e._vertexFormat,o=e._extrudedHeight,a=e._surfaceHeight,s=e._ellipsoid,c=t.height,l=t.width;let u;if(n){const t=$D.clone(r,Ade);t.normal=!0,e._vertexFormat=t}const h=bde(e,t);n&&(e._vertexFormat=r);let d=wQ.scaleToGeodeticHeight(h.attributes.position.values,a,s,!1);d=new Float64Array(d);let p=d.length;const f=2*p,m=new Float64Array(f);m.set(d);const _=wQ.scaleToGeodeticHeight(h.attributes.position.values,o,s);m.set(_,p),h.attributes.position.values=m;const g=r.normal?new Float32Array(f):void 0,y=r.tangent?new Float32Array(f):void 0,v=r.bitangent?new Float32Array(f):void 0,b=r.st?new Float32Array(f/3*2):void 0;let T,E,A;if(r.normal){for(E=h.attributes.normal.values,g.set(E),u=0;u<p;u++)E[u]=-E[u];g.set(E,p),h.attributes.normal.values=g}if(n){E=h.attributes.normal.values,r.normal||(h.attributes.normal=void 0);const e=new Float32Array(f);for(u=0;u<p;u++)E[u]=-E[u];e.set(E,p),h.attributes.extrudeDirection=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:e})}const x=pf(i);if(x){const e=p/3*2;let t=new Uint8Array(e);i===jN.TOP?t=t.fill(1,0,e/2):(A=i===jN.NONE?0:1,t=t.fill(A)),h.attributes.applyOffset=new Dw({componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:1,values:t})}if(r.tangent){const e=h.attributes.tangent.values;for(y.set(e),u=0;u<p;u++)e[u]=-e[u];y.set(e,p),h.attributes.tangent.values=y}if(r.bitangent){const e=h.attributes.bitangent.values;v.set(e),v.set(e,p),h.attributes.bitangent.values=v}r.st&&(T=h.attributes.st.values,b.set(T),b.set(T,p/3*2),h.attributes.st.values=b);const S=h.indices,C=S.length,P=p/3,I=lS.createTypedArray(f/3,2*C);for(I.set(S),u=0;u<C;u+=3)I[u+C]=S[u+2]+P,I[u+1+C]=S[u+1]+P,I[u+2+C]=S[u]+P;h.indices=I;const R=t.northCap,O=t.southCap;let w=c,M=2,D=0,N=4,L=4;R&&(M-=1,w-=1,D+=1,N-=2,L-=1),O&&(M-=1,w-=1,D+=1,N-=2,L-=1),D+=M*l+2*w-N;const F=2*(D+L);let B=new Float64Array(3*F);const U=n?new Float32Array(3*F):void 0;let k=x?new Uint8Array(F):void 0,V=r.st?new Float32Array(2*F):void 0;const z=i===jN.TOP;x&&!z&&(A=i===jN.ALL?1:0,k=k.fill(A));let G=0,H=0,j=0,W=0;const X=l*w;let Y;for(u=0;u<X;u+=l)Y=3*u,B=Tde(B,G,Y,d,_),G+=6,r.st&&(V=Ede(V,H,2*u,T),H+=4),n&&(j+=3,U[j++]=E[Y],U[j++]=E[Y+1],U[j++]=E[Y+2]),z&&(k[W++]=1,W+=1);if(O){const e=R?X+1:X;for(Y=3*e,u=0;u<2;u++)B=Tde(B,G,Y,d,_),G+=6,r.st&&(V=Ede(V,H,2*e,T),H+=4),n&&(j+=3,U[j++]=E[Y],U[j++]=E[Y+1],U[j++]=E[Y+2]),z&&(k[W++]=1,W+=1)}else for(u=X-l;u<X;u++)Y=3*u,B=Tde(B,G,Y,d,_),G+=6,r.st&&(V=Ede(V,H,2*u,T),H+=4),n&&(j+=3,U[j++]=E[Y],U[j++]=E[Y+1],U[j++]=E[Y+2]),z&&(k[W++]=1,W+=1);for(u=X-1;u>0;u-=l)Y=3*u,B=Tde(B,G,Y,d,_),G+=6,r.st&&(V=Ede(V,H,2*u,T),H+=4),n&&(j+=3,U[j++]=E[Y],U[j++]=E[Y+1],U[j++]=E[Y+2]),z&&(k[W++]=1,W+=1);if(R){const e=X;for(Y=3*e,u=0;u<2;u++)B=Tde(B,G,Y,d,_),G+=6,r.st&&(V=Ede(V,H,2*e,T),H+=4),n&&(j+=3,U[j++]=E[Y],U[j++]=E[Y+1],U[j++]=E[Y+2]),z&&(k[W++]=1,W+=1)}else for(u=l-1;u>=0;u--)Y=3*u,B=Tde(B,G,Y,d,_),G+=6,r.st&&(V=Ede(V,H,2*u,T),H+=4),n&&(j+=3,U[j++]=E[Y],U[j++]=E[Y+1],U[j++]=E[Y+2]),z&&(k[W++]=1,W+=1);let q=function(e,t,n){const i=e.length,r=t.normal?new Float32Array(i):void 0,o=t.tangent?new Float32Array(i):void 0,a=t.bitangent?new Float32Array(i):void 0;let s=0,c=0,l=0,u=!0,h=dde,d=hde,p=ude;if(t.normal||t.tangent||t.bitangent)for(let f=0;f<i;f+=6){const m=Xm.fromArray(e,f,lde),_=Xm.fromArray(e,(f+6)%i,yde);if(u){const t=Xm.fromArray(e,(f+3)%i,vde);Xm.subtract(_,m,_),Xm.subtract(t,m,t),p=Xm.normalize(Xm.cross(t,_,p),p),u=!1}Xm.equalsEpsilon(_,m,Hf.EPSILON10)&&(u=!0),(t.tangent||t.bitangent)&&(h=n.geodeticSurfaceNormal(m,h),t.tangent&&(d=Xm.normalize(Xm.cross(h,p,d),d))),t.normal&&(r[s++]=p.x,r[s++]=p.y,r[s++]=p.z,r[s++]=p.x,r[s++]=p.y,r[s++]=p.z),t.tangent&&(o[c++]=d.x,o[c++]=d.y,o[c++]=d.z,o[c++]=d.x,o[c++]=d.y,o[c++]=d.z),t.bitangent&&(a[l++]=h.x,a[l++]=h.y,a[l++]=h.z,a[l++]=h.x,a[l++]=h.y,a[l++]=h.z)}return gde(t,{positions:e,normals:r,tangents:o,bitangents:a})}(B,r,s);r.st&&(q.attributes.st=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:2,values:V})),n&&(q.attributes.extrudeDirection=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:U})),x&&(q.attributes.applyOffset=new Dw({componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:1,values:k}));const K=lS.createTypedArray(F,6*D);let Q,Z,$,J;p=B.length/3;let ee=0;for(u=0;u<p-1;u+=2){Q=u,J=(Q+2)%p;const e=Xm.fromArray(B,3*Q,yde),t=Xm.fromArray(B,3*J,vde);Xm.equalsEpsilon(e,t,Hf.EPSILON10)||(Z=(Q+1)%p,$=(Z+2)%p,K[ee++]=Q,K[ee++]=Z,K[ee++]=J,K[ee++]=J,K[ee++]=Z,K[ee++]=$)}return q.indices=K,q=EF.combineInstances([new mw({geometry:h}),new mw({geometry:q})]),q[0]}(e,a);const i=eA.fromRectangle3D(t,n,c,_de),r=eA.fromRectangle3D(t,n,l,mde);d=eA.union(i,r)}else{if(h=bde(e,a),h.attributes.position.values=wQ.scaleToGeodeticHeight(h.attributes.position.values,c,n,!1),pf(e._offsetAttribute)){const t=h.attributes.position.values.length,n=e._offsetAttribute===jN.NONE?0:1,i=new Uint8Array(t/3).fill(n);h.attributes.applyOffset=new Dw({componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}d=eA.fromRectangle3D(t,n,c)}return o.position||delete h.attributes.position,new aP({attributes:h.attributes,indices:h.indices,primitiveType:h.primitiveType,boundingSphere:d,offsetAttribute:e._offsetAttribute})},Ide.createShadowVolume=function(e,t,n){const i=e._granularity,r=e._ellipsoid,o=t(i,r),a=n(i,r);return new Ide({rectangle:e._rectangle,rotation:e._rotation,ellipsoid:r,stRotation:e._stRotation,granularity:i,extrudedHeight:a,height:o,vertexFormat:$D.POSITION_ONLY,shadowVolume:!0})};const Lde=new g_,Fde=[new S_,new S_,new S_],Bde=new Wx,Ude=new i_;Object.defineProperties(Ide.prototype,{rectangle:{get:function(){return pf(this._rotatedRectangle)||(this._rotatedRectangle=Pde(this._rectangle,this._granularity,this._rotation,this._ellipsoid)),this._rotatedRectangle}},textureCoordinateRotationPoints:{get:function(){return pf(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=function(e){if(0===e._stRotation)return[0,0,0,1,1,0];const t=g_.clone(e._rectangle,Lde),n=e._granularity,i=e._ellipsoid,r=Pde(t,n,e._rotation-e._stRotation,i,Lde),o=Fde;o[0].x=r.west,o[0].y=r.south,o[1].x=r.west,o[1].y=r.north,o[2].x=r.east,o[2].y=r.south;const a=e.rectangle,s=Wx.fromRotation(e._stRotation,Bde),c=g_.center(a,Ude);for(let e=0;e<3;++e){const t=o[e];t.x-=c.longitude,t.y-=c.latitude,Wx.multiplyByVector(s,t,t),t.x+=c.longitude,t.y+=c.latitude,t.x=(t.x-a.west)/a.width,t.y=(t.y-a.south)/a.height}const l=o[0],u=o[1],h=o[2],d=new Array(6);return S_.pack(l,d),S_.pack(u,d,2),S_.pack(h,d,4),d}(this)),this._textureCoordinateRotationPoints}}});const kde=Ide,Vde=new Sg,zde=Xm.ZERO,Gde=new Xm,Hde=new g_,jde=new g_,Wde=new i_;function Xde(e){this.id=e,this.vertexFormat=void 0,this.rectangle=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.rotation=void 0,this.offsetAttribute=void 0}function Yde(e,t){ose.call(this,{entity:e,scene:t,geometryOptions:new Xde(e),geometryPropertyName:"rectangle",observedPropertyNames:["availability","rectangle"]}),this._onEntityPropertyChanged(e,"rectangle",e.rectangle,void 0)}function qde(e,t,n){Are.call(this,e,t,n)}pf(Object.create)&&(Yde.prototype=Object.create(ose.prototype),Yde.prototype.constructor=Yde),Yde.prototype.createFillGeometryInstance=function(e){if(yf.defined("time",e),!this._fillEnabled)throw new mf("This instance does not represent a filled geometry.");const t=this._entity,n=t.isAvailable(e),i={show:new N4(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:vre.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof zv){let t;pf(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(t=this._materialProperty.color.getValue(e,Vde)),pf(t)||(t=Sg.WHITE),i.color=zU.fromColor(t)}return pf(this._options.offsetAttribute)&&(i.offset=xF.fromCartesian3(kv.getValueOrDefault(this._terrainOffsetProperty,e,zde,Gde))),new mw({id:t,geometry:new kde(this._options),attributes:i})},Yde.prototype.createOutlineGeometryInstance=function(e){if(yf.defined("time",e),!this._outlineEnabled)throw new mf("This instance does not represent an outlined geometry.");const t=this._entity,n=t.isAvailable(e),i=kv.getValueOrDefault(this._outlineColorProperty,e,Sg.BLACK,Vde),r=this._distanceDisplayConditionProperty.getValue(e),o={show:new N4(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:zU.fromColor(i),distanceDisplayCondition:vre.fromDistanceDisplayCondition(r),offset:void 0};return pf(this._options.offsetAttribute)&&(o.offset=xF.fromCartesian3(kv.getValueOrDefault(this._terrainOffsetProperty,e,zde,Gde))),new mw({id:t,geometry:new JQ(this._options),attributes:o})},Yde.prototype._computeCenter=function(e,t){const n=kv.getValueOrUndefined(this._entity.rectangle.coordinates,e,jde);if(!pf(n))return;const i=g_.center(n,Wde);return i_.toCartesian(i,f_.WGS84,t)},Yde.prototype._isHidden=function(e,t){return!pf(t.coordinates)||Dre.prototype._isHidden.call(this,e,t)},Yde.prototype._isDynamic=function(e,t){return!t.coordinates.isConstant||!kv.isConstant(t.height)||!kv.isConstant(t.extrudedHeight)||!kv.isConstant(t.granularity)||!kv.isConstant(t.stRotation)||!kv.isConstant(t.rotation)||!kv.isConstant(t.outlineWidth)||!kv.isConstant(t.zIndex)||this._onTerrain&&!kv.isConstant(this._materialProperty)&&!(this._materialProperty instanceof zv)},Yde.prototype._setStaticOptions=function(e,t){const n=this._materialProperty instanceof zv;let i=kv.getValueOrUndefined(t.height,fy.MINIMUM_VALUE);const r=kv.getValueOrDefault(t.heightReference,fy.MINIMUM_VALUE,Cv.NONE);let o=kv.getValueOrUndefined(t.extrudedHeight,fy.MINIMUM_VALUE);const a=kv.getValueOrDefault(t.extrudedHeightReference,fy.MINIMUM_VALUE,Cv.NONE);pf(o)&&!pf(i)&&(i=0);const s=this._options;s.vertexFormat=n?jU.VERTEX_FORMAT:gre.MaterialSupport.TEXTURED.vertexFormat,s.rectangle=t.coordinates.getValue(fy.MINIMUM_VALUE,s.rectangle),s.granularity=kv.getValueOrUndefined(t.granularity,fy.MINIMUM_VALUE),s.stRotation=kv.getValueOrUndefined(t.stRotation,fy.MINIMUM_VALUE),s.rotation=kv.getValueOrUndefined(t.rotation,fy.MINIMUM_VALUE),s.offsetAttribute=ose.computeGeometryOffsetAttribute(i,r,o,a),s.height=ose.getGeometryHeight(i,r),o=ose.getGeometryExtrudedHeight(o,a),o===ose.CLAMP_TO_GROUND&&(o=fw.getMinimumMaximumHeights(kde.computeRectangle(s,Hde)).minimumTerrainHeight),s.extrudedHeight=o},Yde.DynamicGeometryUpdater=qde,pf(Object.create)&&(qde.prototype=Object.create(Are.prototype),qde.prototype.constructor=qde),qde.prototype._isHidden=function(e,t,n){return!pf(this._options.rectangle)||Are.prototype._isHidden.call(this,e,t,n)},qde.prototype._setOptions=function(e,t,n){const i=this._options;let r=kv.getValueOrUndefined(t.height,n);const o=kv.getValueOrDefault(t.heightReference,n,Cv.NONE);let a=kv.getValueOrUndefined(t.extrudedHeight,n);const s=kv.getValueOrDefault(t.extrudedHeightReference,n,Cv.NONE);pf(a)&&!pf(r)&&(r=0),i.rectangle=kv.getValueOrUndefined(t.coordinates,n,i.rectangle),i.granularity=kv.getValueOrUndefined(t.granularity,n),i.stRotation=kv.getValueOrUndefined(t.stRotation,n),i.rotation=kv.getValueOrUndefined(t.rotation,n),i.offsetAttribute=ose.computeGeometryOffsetAttribute(r,o,a,s),i.height=ose.getGeometryHeight(r,o),a=ose.getGeometryExtrudedHeight(a,s),a===ose.CLAMP_TO_GROUND&&(a=fw.getMinimumMaximumHeights(kde.computeRectangle(i,Hde)).minimumTerrainHeight),i.extrudedHeight=a};const Kde=Yde,Qde=new Sg,Zde=new Rg,$de=new Rg,Jde=Xm.ZERO,epe=new Xm;function tpe(e,t,n,i,r,o,a){let s;this.translucent=t,this.appearanceType=n,this.depthFailAppearanceType=i,this.depthFailMaterialProperty=r,this.depthFailMaterial=void 0,this.closed=o,this.shadows=a,this.primitives=e,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new ew,this.updaters=new ew,this.updatersWithAttributes=new ew,this.attributes=new ew,this.subscriptions=new ew,this.showsUpdated=new ew,this.itemsToRemove=[],this.invalidated=!1,pf(r)&&(s=r.definitionChanged.addEventListener(tpe.prototype.onMaterialChanged,this)),this.removeMaterialSubscription=s}function npe(e,t,n,i,r){this._solidItems=[],this._translucentItems=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=r}function ipe(e,t){for(let n=e.length-1;n>=0;n--){const i=e[n];if(i.remove(t))return 0===i.updaters.length&&(e.splice(n,1),i.destroy()),!0}return!1}function rpe(e,t,n){let i=!1;const r=t.length;for(let o=0;o<r;++o){const r=t[o],a=r.itemsToRemove,s=a.length;if(s>0)for(o=0;o<s;o++){const t=a[o];r.remove(t),e.add(n,t),i=!0}}return i}function ope(e,t,n,i){let r,o=t.length;for(r=o-1;r>=0;r--){const i=t[r];if(i.invalidated){t.splice(r,1);const o=i.updaters.values,a=o.length;for(let t=0;t<a;t++)e.add(n,o[t]);i.destroy()}}for(o=t.length,r=0;r<o;++r)i=t[r].update(n)&&i;return i}function ape(e,t,n){const i=e.length;for(let r=0;r<i;r++){const i=e[r];if(i.contains(t))return i.getBoundingSphere(t,n)}return Yie.FAILED}function spe(e){const t=e.length;for(let n=0;n<t;n++)e[n].destroy();e.length=0}tpe.prototype.onMaterialChanged=function(){this.invalidated=!0},tpe.prototype.isMaterial=function(e){const t=this.depthFailMaterialProperty,n=e.depthFailMaterialProperty;return n===t||!!pf(t)&&t.equals(n)},tpe.prototype.add=function(e,t){const n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),e.hasConstantFill&&e.fillMaterialProperty.isConstant&&kv.isConstant(e.distanceDisplayConditionProperty)&&kv.isConstant(e.terrainOffsetProperty)){const t=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener((function(n,i,r,o){"isShowing"===i&&t.showsUpdated.set(e.id,e)})))}else this.updatersWithAttributes.set(n,e)},tpe.prototype.remove=function(e){const t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);const e=this.subscriptions.get(t);return pf(e)&&(e(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1},tpe.prototype.update=function(e){let t=!0,n=0,i=this.primitive;const r=this.primitives;let o;if(this.createPrimitive){const n=this.geometry.values;if(n.length>0){let o;pf(i)&&(pf(this.oldPrimitive)?r.remove(i):this.oldPrimitive=i),pf(this.depthFailAppearanceType)&&(pf(this.depthFailMaterialProperty)&&(this.depthFailMaterial=Tre.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial)),o=new this.depthFailAppearanceType({material:this.depthFailMaterial,translucent:this.translucent,closed:this.closed})),i=new yB({show:!1,asynchronous:!0,geometryInstances:n.slice(),appearance:new this.appearanceType({translucent:this.translucent,closed:this.closed}),depthFailAppearance:o,shadows:this.shadows}),r.add(i),t=!1}else{pf(i)&&(r.remove(i),i=void 0);const e=this.oldPrimitive;pf(e)&&(r.remove(e),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(pf(i)&&i.ready){i.show=!0,pf(this.oldPrimitive)&&(r.remove(this.oldPrimitive),this.oldPrimitive=void 0),!pf(this.depthFailAppearanceType)||this.depthFailMaterialProperty instanceof zv||(this.depthFailMaterial=Tre.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),this.primitive.depthFailAppearance.material=this.depthFailMaterial);const t=this.updatersWithAttributes.values,a=t.length,s=this.waitingOnCreate;for(o=0;o<a;o++){const r=t[o],a=this.geometry.get(r.id);let c=this.attributes.get(a.id.id);if(pf(c)||(c=i.getGeometryInstanceAttributes(a.id),this.attributes.set(a.id.id,c)),!r.fillMaterialProperty.isConstant||s){const t=r.fillMaterialProperty.color,i=kv.getValueOrDefault(t,e,Sg.WHITE,Qde);Sg.equals(c._lastColor,i)||(c._lastColor=Sg.clone(i,c._lastColor),c.color=zU.toValue(i,c.color),(this.translucent&&255===c.color[3]||!this.translucent&&255!==c.color[3])&&(this.itemsToRemove[n++]=r))}if(pf(this.depthFailAppearanceType)&&r.depthFailMaterialProperty instanceof zv&&(!r.depthFailMaterialProperty.isConstant||s)){const t=r.depthFailMaterialProperty.color,n=kv.getValueOrDefault(t,e,Sg.WHITE,Qde);Sg.equals(c._lastDepthFailColor,n)||(c._lastDepthFailColor=Sg.clone(n,c._lastDepthFailColor),c.depthFailColor=zU.toValue(n,c.depthFailColor))}const l=r.entity.isShowing&&(r.hasConstantFill||r.isFilled(e));l!==(1===c.show[0])&&(c.show=N4.toValue(l,c.show));const u=r.distanceDisplayConditionProperty;if(!kv.isConstant(u)){const t=kv.getValueOrDefault(u,e,$de,Zde);Rg.equals(t,c._lastDistanceDisplayCondition)||(c._lastDistanceDisplayCondition=Rg.clone(t,c._lastDistanceDisplayCondition),c.distanceDisplayCondition=vre.toValue(t,c.distanceDisplayCondition))}const h=r.terrainOffsetProperty;if(!kv.isConstant(h)){const t=kv.getValueOrDefault(h,e,Jde,epe);Xm.equals(t,c._lastOffset)||(c._lastOffset=Xm.clone(t,c._lastOffset),c.offset=xF.toValue(t,c.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else pf(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t},tpe.prototype.updateShows=function(e){const t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){const n=t[i],r=this.geometry.get(n.id);let o=this.attributes.get(r.id.id);pf(o)||(o=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,o));const a=n.entity.isShowing;a!==(1===o.show[0])&&(o.show=N4.toValue(a,o.show),r.attributes.show.value[0]=o.show[0])}this.showsUpdated.removeAll()},tpe.prototype.contains=function(e){return this.updaters.contains(e.id)},tpe.prototype.getBoundingSphere=function(e,t){const n=this.primitive;if(!n.ready)return Yie.PENDING;const i=n.getGeometryInstanceAttributes(e.entity);return!pf(i)||!pf(i.boundingSphere)||pf(i.show)&&0===i.show[0]?Yie.FAILED:(i.boundingSphere.clone(t),Yie.DONE)},tpe.prototype.destroy=function(){const e=this.primitive,t=this.primitives;pf(e)&&t.remove(e);const n=this.oldPrimitive;pf(n)&&t.remove(n),pf(this.removeMaterialSubscription)&&this.removeMaterialSubscription()},npe.prototype.add=function(e,t){let n,i;const r=t.createFillGeometryInstance(e);255===r.attributes.color.value[3]?(n=this._solidItems,i=!1):(n=this._translucentItems,i=!0);const o=n.length;for(let e=0;e<o;e++){const i=n[e];if(i.isMaterial(t))return void i.add(t,r)}const a=new tpe(this._primitives,i,this._appearanceType,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);a.add(t,r),n.push(a)},npe.prototype.remove=function(e){ipe(this._solidItems,e)||ipe(this._translucentItems,e)},npe.prototype.update=function(e){let t=ope(this,this._solidItems,e,!0);t=ope(this,this._translucentItems,e,t)&&t;const n=rpe(this,this._solidItems,e),i=rpe(this,this._translucentItems,e);return(n||i)&&(t=ope(this,this._solidItems,e,t)&&t,t=ope(this,this._translucentItems,e,t)&&t),t},npe.prototype.getBoundingSphere=function(e,t){const n=ape(this._solidItems,e,t);return n===Yie.FAILED?ape(this._translucentItems,e,t):n},npe.prototype.removeAllPrimitives=function(){spe(this._solidItems),spe(this._translucentItems)};const cpe=npe,lpe=new Rg,upe=new Rg,hpe=Xm.ZERO,dpe=new Xm;function ppe(e,t,n,i,r,o,a){this.primitives=e,this.appearanceType=t,this.materialProperty=n,this.depthFailAppearanceType=i,this.depthFailMaterialProperty=r,this.closed=o,this.shadows=a,this.updaters=new ew,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new ew,this.material=void 0,this.depthFailMaterial=void 0,this.updatersWithAttributes=new ew,this.attributes=new ew,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(ppe.prototype.onMaterialChanged,this),this.subscriptions=new ew,this.showsUpdated=new ew}ppe.prototype.onMaterialChanged=function(){this.invalidated=!0},ppe.prototype.isMaterial=function(e){const t=this.materialProperty,n=e.fillMaterialProperty,i=this.depthFailMaterialProperty,r=e.depthFailMaterialProperty;if(n===t&&r===i)return!0;let o=pf(t)&&t.equals(n);return o=(!pf(i)&&!pf(r)||pf(i)&&i.equals(r))&&o,o},ppe.prototype.add=function(e,t){const n=t.id;if(this.updaters.set(n,t),this.geometry.set(n,t.createFillGeometryInstance(e)),t.hasConstantFill&&t.fillMaterialProperty.isConstant&&kv.isConstant(t.distanceDisplayConditionProperty)&&kv.isConstant(t.terrainOffsetProperty)){const e=this;this.subscriptions.set(n,t.entity.definitionChanged.addEventListener((function(n,i,r,o){"isShowing"===i&&e.showsUpdated.set(t.id,t)})))}else this.updatersWithAttributes.set(n,t);this.createPrimitive=!0},ppe.prototype.remove=function(e){const t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);const e=this.subscriptions.get(t);return pf(e)&&(e(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};const fpe=new Sg;function mpe(e,t,n,i,r){this._items=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=r}ppe.prototype.update=function(e){let t=!0,n=this.primitive;const i=this.primitives,r=this.geometry.values;let o;if(this.createPrimitive){if(r.length>0){let o;pf(n)&&(pf(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),this.material=Tre.getValue(e,this.materialProperty,this.material),pf(this.depthFailMaterialProperty)&&(this.depthFailMaterial=Tre.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),o=new this.depthFailAppearanceType({material:this.depthFailMaterial,translucent:this.depthFailMaterial.isTranslucent(),closed:this.closed})),n=new yB({show:!1,asynchronous:!0,geometryInstances:r.slice(),appearance:new this.appearanceType({material:this.material,translucent:this.material.isTranslucent(),closed:this.closed}),depthFailAppearance:o,shadows:this.shadows}),i.add(n),t=!1}else{pf(n)&&(i.remove(n),n=void 0);const e=this.oldPrimitive;pf(e)&&(i.remove(e),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(pf(n)&&n.ready){n.show=!0,pf(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=Tre.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material,!pf(this.depthFailAppearanceType)||this.depthFailMaterialProperty instanceof zv||(this.depthFailMaterial=Tre.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),this.primitive.depthFailAppearance.material=this.depthFailMaterial);const t=this.updatersWithAttributes.values,r=t.length;for(o=0;o<r;o++){const i=t[o],r=i.entity,a=this.geometry.get(i.id);let s=this.attributes.get(a.id.id);if(pf(s)||(s=n.getGeometryInstanceAttributes(a.id),this.attributes.set(a.id.id,s)),pf(this.depthFailAppearanceType)&&this.depthFailMaterialProperty instanceof zv&&!i.depthFailMaterialProperty.isConstant){const t=i.depthFailMaterialProperty.color,n=kv.getValueOrDefault(t,e,Sg.WHITE,fpe);Sg.equals(s._lastDepthFailColor,n)||(s._lastDepthFailColor=Sg.clone(n,s._lastDepthFailColor),s.depthFailColor=zU.toValue(n,s.depthFailColor))}const c=r.isShowing&&(i.hasConstantFill||i.isFilled(e));c!==(1===s.show[0])&&(s.show=N4.toValue(c,s.show));const l=i.distanceDisplayConditionProperty;if(!kv.isConstant(l)){const t=kv.getValueOrDefault(l,e,upe,lpe);Rg.equals(t,s._lastDistanceDisplayCondition)||(s._lastDistanceDisplayCondition=Rg.clone(t,s._lastDistanceDisplayCondition),s.distanceDisplayCondition=vre.toValue(t,s.distanceDisplayCondition))}const u=i.terrainOffsetProperty;if(!kv.isConstant(u)){const t=kv.getValueOrDefault(u,e,hpe,dpe);Xm.equals(t,s._lastOffset)||(s._lastOffset=Xm.clone(t,s._lastOffset),s.offset=xF.toValue(t,s.offset))}}this.updateShows(n)}else pf(n)&&!n.ready&&(t=!1);return t},ppe.prototype.updateShows=function(e){const t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){const n=t[i],r=n.entity,o=this.geometry.get(n.id);let a=this.attributes.get(o.id.id);pf(a)||(a=e.getGeometryInstanceAttributes(o.id),this.attributes.set(o.id.id,a));const s=r.isShowing;s!==(1===a.show[0])&&(a.show=N4.toValue(s,a.show),o.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()},ppe.prototype.contains=function(e){return this.updaters.contains(e.id)},ppe.prototype.getBoundingSphere=function(e,t){const n=this.primitive;if(!n.ready)return Yie.PENDING;const i=n.getGeometryInstanceAttributes(e.entity);return!pf(i)||!pf(i.boundingSphere)||pf(i.show)&&0===i.show[0]?Yie.FAILED:(i.boundingSphere.clone(t),Yie.DONE)},ppe.prototype.destroy=function(){const e=this.primitive,t=this.primitives;pf(e)&&t.remove(e);const n=this.oldPrimitive;pf(n)&&t.remove(n),this.removeMaterialSubscription()},mpe.prototype.add=function(e,t){const n=this._items,i=n.length;for(let r=0;r<i;r++){const i=n[r];if(i.isMaterial(t))return void i.add(e,t)}const r=new ppe(this._primitives,this._appearanceType,t.fillMaterialProperty,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);r.add(e,t),n.push(r)},mpe.prototype.remove=function(e){const t=this._items;for(let n=t.length-1;n>=0;n--){const i=t[n];if(i.remove(e)){0===i.updaters.length&&(t.splice(n,1),i.destroy());break}}},mpe.prototype.update=function(e){let t;const n=this._items;for(t=n.length-1;t>=0;t--){const i=n[t];if(i.invalidated){n.splice(t,1);const r=i.updaters.values,o=r.length;for(let t=0;t<o;t++)this.add(e,r[t]);i.destroy()}}let i=!0;for(t=0;t<n.length;t++)i=n[t].update(e)&&i;return i},mpe.prototype.getBoundingSphere=function(e,t){const n=this._items,i=n.length;for(let r=0;r<i;r++){const i=n[r];if(i.contains(e))return i.getBoundingSphere(e,t)}return Yie.FAILED},mpe.prototype.removeAllPrimitives=function(){const e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};const _pe=mpe;function gpe(e,t,n,i,r){ype(e,t,n||0,i||e.length-1,r||bpe)}function ype(e,t,n,i,r){for(;i>n;){if(i-n>600){var o=i-n+1,a=t-n+1,s=Math.log(o),c=.5*Math.exp(2*s/3),l=.5*Math.sqrt(s*c*(o-c)/o)*(a-o/2<0?-1:1);ype(e,t,Math.max(n,Math.floor(t-a*c/o+l)),Math.min(i,Math.floor(t+(o-a)*c/o+l)),r)}var u=e[t],h=n,d=i;for(vpe(e,n,t),r(e[i],u)>0&&vpe(e,n,i);h<d;){for(vpe(e,h,d),h++,d--;r(e[h],u)<0;)h++;for(;r(e[d],u)>0;)d--}0===r(e[n],u)?vpe(e,n,d):vpe(e,++d,i),d<=t&&(n=d+1),t<=d&&(i=d-1)}}function vpe(e,t,n){var i=e[t];e[t]=e[n],e[n]=i}function bpe(e,t){return e<t?-1:e>t?1:0}class Tpe{constructor(e=9){this._maxEntries=Math.max(4,e),this._minEntries=Math.max(2,Math.ceil(.4*this._maxEntries)),this.clear()}all(){return this._all(this.data,[])}search(e){let t=this.data;const n=[];if(!Dpe(e,t))return n;const i=this.toBBox,r=[];for(;t;){for(let o=0;o<t.children.length;o++){const a=t.children[o],s=t.leaf?i(a):a;Dpe(e,s)&&(t.leaf?n.push(a):Mpe(e,s)?this._all(a,n):r.push(a))}t=r.pop()}return n}collides(e){let t=this.data;if(!Dpe(e,t))return!1;const n=[];for(;t;){for(let i=0;i<t.children.length;i++){const r=t.children[i],o=t.leaf?this.toBBox(r):r;if(Dpe(e,o)){if(t.leaf||Mpe(e,o))return!0;n.push(r)}}t=n.pop()}return!1}load(e){if(!e||!e.length)return this;if(e.length<this._minEntries){for(let t=0;t<e.length;t++)this.insert(e[t]);return this}let t=this._build(e.slice(),0,e.length-1,0);if(this.data.children.length)if(this.data.height===t.height)this._splitRoot(this.data,t);else{if(this.data.height<t.height){const e=this.data;this.data=t,t=e}this._insert(t,this.data.height-t.height-1,!0)}else this.data=t;return this}insert(e){return e&&this._insert(e,this.data.height-1),this}clear(){return this.data=Npe([]),this}remove(e,t){if(!e)return this;let n=this.data;const i=this.toBBox(e),r=[],o=[];let a,s,c;for(;n||r.length;){if(n||(n=r.pop(),s=r[r.length-1],a=o.pop(),c=!0),n.leaf){const i=Epe(e,n.children,t);if(-1!==i)return n.children.splice(i,1),r.push(n),this._condense(r),this}c||n.leaf||!Mpe(n,i)?s?(a++,n=s.children[a],c=!1):n=null:(r.push(n),o.push(a),a=0,s=n,n=n.children[0])}return this}toBBox(e){return e}compareMinX(e,t){return e.minX-t.minX}compareMinY(e,t){return e.minY-t.minY}toJSON(){return this.data}fromJSON(e){return this.data=e,this}_all(e,t){const n=[];for(;e;)e.leaf?t.push(...e.children):n.push(...e.children),e=n.pop();return t}_build(e,t,n,i){const r=n-t+1;let o,a=this._maxEntries;if(r<=a)return o=Npe(e.slice(t,n+1)),Ape(o,this.toBBox),o;i||(i=Math.ceil(Math.log(r)/Math.log(a)),a=Math.ceil(r/Math.pow(a,i-1))),o=Npe([]),o.leaf=!1,o.height=i;const s=Math.ceil(r/a),c=s*Math.ceil(Math.sqrt(a));Lpe(e,t,n,c,this.compareMinX);for(let r=t;r<=n;r+=c){const t=Math.min(r+c-1,n);Lpe(e,r,t,s,this.compareMinY);for(let n=r;n<=t;n+=s){const r=Math.min(n+s-1,t);o.children.push(this._build(e,n,r,i-1))}}return Ape(o,this.toBBox),o}_chooseSubtree(e,t,n,i){for(;i.push(t),!t.leaf&&i.length-1!==n;){let n,i=1/0,r=1/0;for(let o=0;o<t.children.length;o++){const a=t.children[o],s=Ipe(a),c=Ope(e,a)-s;c<r?(r=c,i=s<i?s:i,n=a):c===r&&s<i&&(i=s,n=a)}t=n||t.children[0]}return t}_insert(e,t,n){const i=n?e:this.toBBox(e),r=[],o=this._chooseSubtree(i,this.data,t,r);for(o.children.push(e),Spe(o,i);t>=0&&r[t].children.length>this._maxEntries;)this._split(r,t),t--;this._adjustParentBBoxes(i,r,t)}_split(e,t){const n=e[t],i=n.children.length,r=this._minEntries;this._chooseSplitAxis(n,r,i);const o=this._chooseSplitIndex(n,r,i),a=Npe(n.children.splice(o,n.children.length-o));a.height=n.height,a.leaf=n.leaf,Ape(n,this.toBBox),Ape(a,this.toBBox),t?e[t-1].children.push(a):this._splitRoot(n,a)}_splitRoot(e,t){this.data=Npe([e,t]),this.data.height=e.height+1,this.data.leaf=!1,Ape(this.data,this.toBBox)}_chooseSplitIndex(e,t,n){let i,r=1/0,o=1/0;for(let a=t;a<=n-t;a++){const t=xpe(e,0,a,this.toBBox),s=xpe(e,a,n,this.toBBox),c=wpe(t,s),l=Ipe(t)+Ipe(s);c<r?(r=c,i=a,o=l<o?l:o):c===r&&l<o&&(o=l,i=a)}return i||n-t}_chooseSplitAxis(e,t,n){const i=e.leaf?this.compareMinX:Cpe,r=e.leaf?this.compareMinY:Ppe;this._allDistMargin(e,t,n,i)<this._allDistMargin(e,t,n,r)&&e.children.sort(i)}_allDistMargin(e,t,n,i){e.children.sort(i);const r=this.toBBox,o=xpe(e,0,t,r),a=xpe(e,n-t,n,r);let s=Rpe(o)+Rpe(a);for(let i=t;i<n-t;i++){const t=e.children[i];Spe(o,e.leaf?r(t):t),s+=Rpe(o)}for(let i=n-t-1;i>=t;i--){const t=e.children[i];Spe(a,e.leaf?r(t):t),s+=Rpe(a)}return s}_adjustParentBBoxes(e,t,n){for(let i=n;i>=0;i--)Spe(t[i],e)}_condense(e){for(let t,n=e.length-1;n>=0;n--)0===e[n].children.length?n>0?(t=e[n-1].children,t.splice(t.indexOf(e[n]),1)):this.clear():Ape(e[n],this.toBBox)}}function Epe(e,t,n){if(!n)return t.indexOf(e);for(let i=0;i<t.length;i++)if(n(e,t[i]))return i;return-1}function Ape(e,t){xpe(e,0,e.children.length,t,e)}function xpe(e,t,n,i,r){r||(r=Npe(null)),r.minX=1/0,r.minY=1/0,r.maxX=-1/0,r.maxY=-1/0;for(let o=t;o<n;o++){const t=e.children[o];Spe(r,e.leaf?i(t):t)}return r}function Spe(e,t){return e.minX=Math.min(e.minX,t.minX),e.minY=Math.min(e.minY,t.minY),e.maxX=Math.max(e.maxX,t.maxX),e.maxY=Math.max(e.maxY,t.maxY),e}function Cpe(e,t){return e.minX-t.minX}function Ppe(e,t){return e.minY-t.minY}function Ipe(e){return(e.maxX-e.minX)*(e.maxY-e.minY)}function Rpe(e){return e.maxX-e.minX+(e.maxY-e.minY)}function Ope(e,t){return(Math.max(t.maxX,e.maxX)-Math.min(t.minX,e.minX))*(Math.max(t.maxY,e.maxY)-Math.min(t.minY,e.minY))}function wpe(e,t){const n=Math.max(e.minX,t.minX),i=Math.max(e.minY,t.minY),r=Math.min(e.maxX,t.maxX),o=Math.min(e.maxY,t.maxY);return Math.max(0,r-n)*Math.max(0,o-i)}function Mpe(e,t){return e.minX<=t.minX&&e.minY<=t.minY&&t.maxX<=e.maxX&&t.maxY<=e.maxY}function Dpe(e,t){return t.minX<=e.maxX&&t.minY<=e.maxY&&t.maxX>=e.minX&&t.maxY>=e.minY}function Npe(e){return{children:e,height:1,leaf:!0,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0}}function Lpe(e,t,n,i,r){const o=[t,n];for(;o.length;){if((n=o.pop())-(t=o.pop())<=i)continue;const a=t+Math.ceil((n-t)/i/2)*i;gpe(e,a,t,n,r),o.push(t,a,a,n)}}function Fpe(){this._tree=new Tpe}function Bpe(){this.minX=0,this.minY=0,this.maxX=0,this.maxY=0,this.id=""}function Upe(e,t){return e.id===t.id}Bpe.fromRectangleAndId=function(e,t,n){return n.minX=t.west,n.minY=t.south,n.maxX=t.east,n.maxY=t.north,n.id=e,n},Fpe.prototype.insert=function(e,t){yf.typeOf.string("id",e),yf.typeOf.object("rectangle",t);const n=Bpe.fromRectangleAndId(e,t,new Bpe);this._tree.insert(n)};const kpe=new Bpe;Fpe.prototype.remove=function(e,t){yf.typeOf.string("id",e),yf.typeOf.object("rectangle",t);const n=Bpe.fromRectangleAndId(e,t,kpe);this._tree.remove(n,Upe)};const Vpe=new Bpe;Fpe.prototype.collides=function(e){yf.typeOf.object("rectangle",e);const t=Bpe.fromRectangleAndId("",e,Vpe);return this._tree.collides(t)};const zpe=Fpe,Gpe=new Sg,Hpe=new Rg,jpe=new Rg;function Wpe(e,t,n,i){this.primitives=e,this.zIndex=i,this.classificationType=t,this.color=n,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new ew,this.updaters=new ew,this.updatersWithAttributes=new ew,this.attributes=new ew,this.subscriptions=new ew,this.showsUpdated=new ew,this.itemsToRemove=[],this.isDirty=!1,this.rectangleCollisionCheck=new zpe}function Xpe(e,t){this._batches=[],this._primitives=e,this._classificationType=t}Wpe.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)},Wpe.prototype.add=function(e,t){const n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),this.rectangleCollisionCheck.insert(n,t.geometry.rectangle),e.hasConstantFill&&e.fillMaterialProperty.isConstant&&kv.isConstant(e.distanceDisplayConditionProperty)){const t=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener((function(n,i,r,o){"isShowing"===i&&t.showsUpdated.set(e.id,e)})))}else this.updatersWithAttributes.set(n,e)},Wpe.prototype.remove=function(e){const t=e.id,n=this.geometry.get(t);if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.rectangleCollisionCheck.remove(t,n.geometry.rectangle),this.updatersWithAttributes.remove(t);const e=this.subscriptions.get(t);return pf(e)&&(e(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1},Wpe.prototype.update=function(e){let t=!0,n=this.primitive;const i=this.primitives;let r;if(this.createPrimitive){const e=this.geometry.values;if(e.length>0)pf(n)&&(pf(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),n=new Vk({show:!1,asynchronous:!0,geometryInstances:e.slice(),classificationType:this.classificationType}),i.add(n,this.zIndex),t=!1;else{pf(n)&&(i.remove(n),n=void 0);const e=this.oldPrimitive;pf(e)&&(i.remove(e),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(pf(n)&&n.ready){n.show=!0,pf(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0);const t=this.updatersWithAttributes.values,o=t.length,a=this.waitingOnCreate;for(r=0;r<o;r++){const i=t[r],o=this.geometry.get(i.id);let s=this.attributes.get(o.id.id);if(pf(s)||(s=n.getGeometryInstanceAttributes(o.id),this.attributes.set(o.id.id,s)),!i.fillMaterialProperty.isConstant||a){const t=i.fillMaterialProperty.color,n=kv.getValueOrDefault(t,e,Sg.WHITE,Gpe);Sg.equals(s._lastColor,n)||(s._lastColor=Sg.clone(n,s._lastColor),s.color=zU.toValue(n,s.color))}const c=i.entity.isShowing&&(i.hasConstantFill||i.isFilled(e));c!==(1===s.show[0])&&(s.show=N4.toValue(c,s.show));const l=i.distanceDisplayConditionProperty;if(!kv.isConstant(l)){const t=kv.getValueOrDefault(l,e,jpe,Hpe);Rg.equals(t,s._lastDistanceDisplayCondition)||(s._lastDistanceDisplayCondition=Rg.clone(t,s._lastDistanceDisplayCondition),s.distanceDisplayCondition=vre.toValue(t,s.distanceDisplayCondition))}}this.updateShows(n),this.waitingOnCreate=!1}else pf(n)&&!n.ready&&(t=!1);return this.itemsToRemove.length=0,t},Wpe.prototype.updateShows=function(e){const t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){const n=t[i],r=this.geometry.get(n.id);let o=this.attributes.get(r.id.id);pf(o)||(o=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,o));const a=n.entity.isShowing;a!==(1===o.show[0])&&(o.show=N4.toValue(a,o.show),r.attributes.show.value[0]=o.show[0])}this.showsUpdated.removeAll()},Wpe.prototype.contains=function(e){return this.updaters.contains(e.id)},Wpe.prototype.getBoundingSphere=function(e,t){const n=this.primitive;if(!n.ready)return Yie.PENDING;const i=n.getBoundingSphere(e.entity);return pf(i)?(i.clone(t),Yie.DONE):Yie.FAILED},Wpe.prototype.removeAllPrimitives=function(){const e=this.primitives,t=this.primitive;pf(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());const n=this.oldPrimitive;pf(n)&&(e.remove(n),this.oldPrimitive=void 0)},Xpe.prototype.add=function(e,t){const n=t.createFillGeometryInstance(e),i=this._batches,r=kv.getValueOrDefault(t.zIndex,0);let o;const a=i.length;for(let e=0;e<a;++e){const t=i[e];if(t.zIndex===r&&!t.overlapping(n.geometry.rectangle)){o=t;break}}return pf(o)||(o=new Wpe(this._primitives,this._classificationType,n.attributes.color.value,r),i.push(o)),o.add(t,n),o},Xpe.prototype.remove=function(e){const t=this._batches,n=t.length;for(let i=0;i<n;++i)if(t[i].remove(e))return},Xpe.prototype.update=function(e){let t,n,i=!0;const r=this._batches,o=r.length;for(t=0;t<o;++t)i=r[t].update(e)&&i;for(t=0;t<o;++t){const i=r[t],o=i.itemsToRemove,a=o.length;for(let t=0;t<a;t++){n=o[t],i.remove(n);const r=this.add(e,n);i.isDirty=!0,r.isDirty=!0}}for(t=o-1;t>=0;--t){const n=r[t];n.isDirty&&(i=r[t].update(e)&&i,n.isDirty=!1),0===n.geometry.length&&r.splice(t,1)}return i},Xpe.prototype.getBoundingSphere=function(e,t){const n=this._batches,i=n.length;for(let r=0;r<i;++r){const i=n[r];if(i.contains(e))return i.getBoundingSphere(e,t)}return Yie.FAILED},Xpe.prototype.removeAllPrimitives=function(){const e=this._batches,t=e.length;for(let n=0;n<t;++n)e[n].removeAllPrimitives()};const Ype=Xpe,qpe=new Rg,Kpe=new Rg;function Qpe(e,t,n,i,r,o){this.primitives=e,this.classificationType=t,this.appearanceType=n,this.materialProperty=i,this.updaters=new ew,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new ew,this.material=void 0,this.updatersWithAttributes=new ew,this.attributes=new ew,this.invalidated=!1,this.removeMaterialSubscription=i.definitionChanged.addEventListener(Qpe.prototype.onMaterialChanged,this),this.subscriptions=new ew,this.showsUpdated=new ew,this.usingSphericalTextureCoordinates=r,this.zIndex=o,this.rectangleCollisionCheck=new zpe}function Zpe(e,t,n){this._items=[],this._primitives=e,this._classificationType=t,this._appearanceType=n}Qpe.prototype.onMaterialChanged=function(){this.invalidated=!0},Qpe.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)},Qpe.prototype.isMaterial=function(e){const t=this.materialProperty,n=e.fillMaterialProperty;return n===t||n instanceof zv&&t instanceof zv||pf(t)&&t.equals(n)},Qpe.prototype.add=function(e,t,n){const i=t.id;if(this.updaters.set(i,t),this.geometry.set(i,n),this.rectangleCollisionCheck.insert(i,n.geometry.rectangle),t.hasConstantFill&&t.fillMaterialProperty.isConstant&&kv.isConstant(t.distanceDisplayConditionProperty)){const e=this;this.subscriptions.set(i,t.entity.definitionChanged.addEventListener((function(n,i,r,o){"isShowing"===i&&e.showsUpdated.set(t.id,t)})))}else this.updatersWithAttributes.set(i,t);this.createPrimitive=!0},Qpe.prototype.remove=function(e){const t=e.id,n=this.geometry.get(t);if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.rectangleCollisionCheck.remove(t,n.geometry.rectangle),this.updatersWithAttributes.remove(t);const e=this.subscriptions.get(t);return pf(e)&&(e(),this.subscriptions.remove(t)),!0}return!1},Qpe.prototype.update=function(e){let t=!0,n=this.primitive;const i=this.primitives,r=this.geometry.values;let o;if(this.createPrimitive){if(r.length>0)pf(n)&&(pf(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),this.material=Tre.getValue(e,this.materialProperty,this.material),n=new Vk({show:!1,asynchronous:!0,geometryInstances:r.slice(),appearance:new this.appearanceType({material:this.material}),classificationType:this.classificationType}),i.add(n,this.zIndex),t=!1;else{pf(n)&&(i.remove(n),n=void 0);const e=this.oldPrimitive;pf(e)&&(i.remove(e),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(pf(n)&&n.ready){n.show=!0,pf(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=Tre.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material;const t=this.updatersWithAttributes.values,r=t.length;for(o=0;o<r;o++){const i=t[o],r=i.entity,a=this.geometry.get(i.id);let s=this.attributes.get(a.id.id);pf(s)||(s=n.getGeometryInstanceAttributes(a.id),this.attributes.set(a.id.id,s));const c=r.isShowing&&(i.hasConstantFill||i.isFilled(e));c!==(1===s.show[0])&&(s.show=N4.toValue(c,s.show));const l=i.distanceDisplayConditionProperty;if(!kv.isConstant(l)){const t=kv.getValueOrDefault(l,e,Kpe,qpe);Rg.equals(t,s._lastDistanceDisplayCondition)||(s._lastDistanceDisplayCondition=Rg.clone(t,s._lastDistanceDisplayCondition),s.distanceDisplayCondition=vre.toValue(t,s.distanceDisplayCondition))}}this.updateShows(n)}else pf(n)&&!n.ready&&(t=!1);return t},Qpe.prototype.updateShows=function(e){const t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){const n=t[i],r=n.entity,o=this.geometry.get(n.id);let a=this.attributes.get(o.id.id);pf(a)||(a=e.getGeometryInstanceAttributes(o.id),this.attributes.set(o.id.id,a));const s=r.isShowing;s!==(1===a.show[0])&&(a.show=N4.toValue(s,a.show),o.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()},Qpe.prototype.contains=function(e){return this.updaters.contains(e.id)},Qpe.prototype.getBoundingSphere=function(e,t){const n=this.primitive;if(!n.ready)return Yie.PENDING;const i=n.getGeometryInstanceAttributes(e.entity);return!pf(i)||!pf(i.boundingSphere)||pf(i.show)&&0===i.show[0]?Yie.FAILED:(i.boundingSphere.clone(t),Yie.DONE)},Qpe.prototype.destroy=function(){const e=this.primitive,t=this.primitives;pf(e)&&t.remove(e);const n=this.oldPrimitive;pf(n)&&t.remove(n),this.removeMaterialSubscription()},Zpe.prototype.add=function(e,t){const n=this._items,i=n.length,r=t.createFillGeometryInstance(e),o=yk.shouldUseSphericalCoordinates(r.geometry.rectangle),a=kv.getValueOrDefault(t.zIndex,0);for(let s=0;s<i;++s){const i=n[s];if(i.isMaterial(t)&&i.usingSphericalTextureCoordinates===o&&i.zIndex===a&&!i.overlapping(r.geometry.rectangle))return void i.add(e,t,r)}const s=new Qpe(this._primitives,this._classificationType,this._appearanceType,t.fillMaterialProperty,o,a);s.add(e,t,r),n.push(s)},Zpe.prototype.remove=function(e){const t=this._items;for(let n=t.length-1;n>=0;n--){const i=t[n];if(i.remove(e)){0===i.updaters.length&&(t.splice(n,1),i.destroy());break}}},Zpe.prototype.update=function(e){let t;const n=this._items;for(t=n.length-1;t>=0;t--){const i=n[t];if(i.invalidated){n.splice(t,1);const r=i.updaters.values,o=r.length;for(let t=0;t<o;t++)this.add(e,r[t]);i.destroy()}}let i=!0;for(t=0;t<n.length;t++)i=n[t].update(e)&&i;return i},Zpe.prototype.getBoundingSphere=function(e,t){const n=this._items,i=n.length;for(let r=0;r<i;r++){const i=n[r];if(i.contains(e))return i.getBoundingSphere(e,t)}return Yie.FAILED},Zpe.prototype.removeAllPrimitives=function(){const e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};const $pe=Zpe,Jpe=new Sg,efe=new Rg,tfe=new Rg,nfe=Xm.ZERO,ife=new Xm;function rfe(e,t,n,i){this.translucent=t,this.width=n,this.shadows=i,this.primitives=e,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new ew,this.updaters=new ew,this.updatersWithAttributes=new ew,this.attributes=new ew,this.itemsToRemove=[],this.subscriptions=new ew,this.showsUpdated=new ew}function ofe(e,t,n){this._primitives=e,this._scene=t,this._shadows=n,this._solidBatches=new ew,this._translucentBatches=new ew}rfe.prototype.add=function(e,t){const n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),e.hasConstantOutline&&e.outlineColorProperty.isConstant&&kv.isConstant(e.distanceDisplayConditionProperty)&&kv.isConstant(e.terrainOffsetProperty)){const t=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener((function(n,i,r,o){"isShowing"===i&&t.showsUpdated.set(e.id,e)})))}else this.updatersWithAttributes.set(n,e)},rfe.prototype.remove=function(e){const t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);const e=this.subscriptions.get(t);return pf(e)&&(e(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1},rfe.prototype.update=function(e){let t=!0,n=0,i=this.primitive;const r=this.primitives;let o;if(this.createPrimitive){const e=this.geometry.values;if(e.length>0)pf(i)&&(pf(this.oldPrimitive)?r.remove(i):this.oldPrimitive=i),i=new yB({show:!1,asynchronous:!0,geometryInstances:e.slice(),appearance:new jU({flat:!0,translucent:this.translucent,renderState:{lineWidth:this.width}}),shadows:this.shadows}),r.add(i),t=!1;else{pf(i)&&(r.remove(i),i=void 0);const e=this.oldPrimitive;pf(e)&&(r.remove(e),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(pf(i)&&i.ready){i.show=!0,pf(this.oldPrimitive)&&(r.remove(this.oldPrimitive),this.oldPrimitive=void 0);const t=this.updatersWithAttributes.values,a=t.length,s=this.waitingOnCreate;for(o=0;o<a;o++){const r=t[o],a=this.geometry.get(r.id);let c=this.attributes.get(a.id.id);if(pf(c)||(c=i.getGeometryInstanceAttributes(a.id),this.attributes.set(a.id.id,c)),!r.outlineColorProperty.isConstant||s){const t=r.outlineColorProperty,i=kv.getValueOrDefault(t,e,Sg.WHITE,Jpe);Sg.equals(c._lastColor,i)||(c._lastColor=Sg.clone(i,c._lastColor),c.color=zU.toValue(i,c.color),(this.translucent&&255===c.color[3]||!this.translucent&&255!==c.color[3])&&(this.itemsToRemove[n++]=r))}const l=r.entity.isShowing&&(r.hasConstantOutline||r.isOutlineVisible(e));l!==(1===c.show[0])&&(c.show=N4.toValue(l,c.show));const u=r.distanceDisplayConditionProperty;if(!kv.isConstant(u)){const t=kv.getValueOrDefault(u,e,tfe,efe);Rg.equals(t,c._lastDistanceDisplayCondition)||(c._lastDistanceDisplayCondition=Rg.clone(t,c._lastDistanceDisplayCondition),c.distanceDisplayCondition=vre.toValue(t,c.distanceDisplayCondition))}const h=r.terrainOffsetProperty;if(!kv.isConstant(h)){const t=kv.getValueOrDefault(h,e,nfe,ife);Xm.equals(t,c._lastOffset)||(c._lastOffset=Xm.clone(t,c._lastOffset),c.offset=xF.toValue(t,c.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else pf(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t},rfe.prototype.updateShows=function(e){const t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){const n=t[i],r=this.geometry.get(n.id);let o=this.attributes.get(r.id.id);pf(o)||(o=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,o));const a=n.entity.isShowing;a!==(1===o.show[0])&&(o.show=N4.toValue(a,o.show),r.attributes.show.value[0]=o.show[0])}this.showsUpdated.removeAll()},rfe.prototype.contains=function(e){return this.updaters.contains(e.id)},rfe.prototype.getBoundingSphere=function(e,t){const n=this.primitive;if(!n.ready)return Yie.PENDING;const i=n.getGeometryInstanceAttributes(e.entity);return!pf(i)||!pf(i.boundingSphere)||pf(i.show)&&0===i.show[0]?Yie.FAILED:(i.boundingSphere.clone(t),Yie.DONE)},rfe.prototype.removeAllPrimitives=function(){const e=this.primitives,t=this.primitive;pf(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());const n=this.oldPrimitive;pf(n)&&(e.remove(n),this.oldPrimitive=void 0)},ofe.prototype.add=function(e,t){const n=t.createOutlineGeometryInstance(e),i=this._scene.clampLineWidth(t.outlineWidth);let r,o;255===n.attributes.color.value[3]?(r=this._solidBatches,o=r.get(i),pf(o)||(o=new rfe(this._primitives,!1,i,this._shadows),r.set(i,o)),o.add(t,n)):(r=this._translucentBatches,o=r.get(i),pf(o)||(o=new rfe(this._primitives,!0,i,this._shadows),r.set(i,o)),o.add(t,n))},ofe.prototype.remove=function(e){let t;const n=this._solidBatches.values,i=n.length;for(t=0;t<i;t++)if(n[t].remove(e))return;const r=this._translucentBatches.values,o=r.length;for(t=0;t<o;t++)if(r[t].remove(e))return},ofe.prototype.update=function(e){let t,n,i,r;const o=this._solidBatches.values,a=o.length,s=this._translucentBatches.values,c=s.length;let l,u=!0,h=!1;do{for(h=!1,n=0;n<a;n++){r=o[n],u=r.update(e),l=r.itemsToRemove;const a=l.length;if(a>0)for(h=!0,t=0;t<a;t++)i=l[t],r.remove(i),this.add(e,i)}for(n=0;n<c;n++){r=s[n],u=r.update(e),l=r.itemsToRemove;const o=l.length;if(o>0)for(h=!0,t=0;t<o;t++)i=l[t],r.remove(i),this.add(e,i)}}while(h);return u},ofe.prototype.getBoundingSphere=function(e,t){let n;const i=this._solidBatches.values,r=i.length;for(n=0;n<r;n++){const r=i[n];if(r.contains(e))return r.getBoundingSphere(e,t)}const o=this._translucentBatches.values,a=o.length;for(n=0;n<a;n++){const i=o[n];if(i.contains(e))return i.getBoundingSphere(e,t)}return Yie.FAILED},ofe.prototype.removeAllPrimitives=function(){let e;const t=this._solidBatches.values,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();const i=this._translucentBatches.values,r=i.length;for(e=0;e<r;e++)i[e].removeAllPrimitives()};const afe=ofe,sfe={};function cfe(e,t){return Hf.equalsEpsilon(e.latitude,t.latitude,Hf.EPSILON10)&&Hf.equalsEpsilon(e.longitude,t.longitude,Hf.EPSILON10)}const lfe=new i_,ufe=new i_,hfe=new Array(2),dfe=new Array(2),pfe={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};sfe.computePositions=function(e,t,n,i,r,o){const a=function(e,t,n,i){const r=(t=yw(t,Xm.equalsEpsilon)).length;if(r<2)return;const o=pf(i),a=pf(n),s=new Array(r),c=new Array(r),l=new Array(r),u=t[0];s[0]=u;const h=e.cartesianToCartographic(u,lfe);a&&(h.height=n[0]),c[0]=h.height,l[0]=o?i[0]:0;let d=c[0]===l[0],p=1;for(let u=1;u<r;++u){const r=t[u],f=e.cartesianToCartographic(r,ufe);a&&(f.height=n[u]),d=d&&0===f.height,cfe(h,f)?h.height<f.height&&(c[p-1]=f.height):(s[p]=r,c[p]=f.height,l[p]=o?i[u]:0,d=d&&c[p]===l[p],i_.clone(f,h),++p)}return d||p<2?void 0:(s.length=p,c.length=p,l.length=p,{positions:s,topHeights:c,bottomHeights:l})}(e,t,n,i);if(!pf(a))return;t=a.positions,n=a.topHeights,i=a.bottomHeights;const s=t.length,c=s-2;let l,u;const h=Hf.chordLength(r,e.maximumRadius),d=pfe;if(d.minDistance=h,d.ellipsoid=e,o){let e,r=0;for(e=0;e<s-1;e++)r+=_oe.numberOfPoints(t[e],t[e+1],h)+1;l=new Float64Array(3*r),u=new Float64Array(3*r);const o=hfe,a=dfe;d.positions=o,d.height=a;let c=0;for(e=0;e<s-1;e++){o[0]=t[e],o[1]=t[e+1],a[0]=n[e],a[1]=n[e+1];const r=_oe.generateArc(d);l.set(r,c),a[0]=i[e],a[1]=i[e+1],u.set(_oe.generateArc(d),c),c+=r.length}}else d.positions=t,d.height=n,l=new Float64Array(_oe.generateArc(d)),d.height=i,u=new Float64Array(_oe.generateArc(d));return{bottomPositions:u,topPositions:l,numCorners:c}};const ffe=sfe,mfe=new Xm,_fe=new Xm,gfe=new Xm,yfe=new Xm,vfe=new Xm,bfe=new Xm,Tfe=new Xm;function Efe(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).positions,n=e.maximumHeights,i=e.minimumHeights;if(!pf(t))throw new mf("options.positions is required.");if(pf(n)&&n.length!==t.length)throw new mf("options.positions and options.maximumHeights must have the same length.");if(pf(i)&&i.length!==t.length)throw new mf("options.positions and options.minimumHeights must have the same length.");const r=bf(e.vertexFormat,$D.DEFAULT),o=bf(e.granularity,Hf.RADIANS_PER_DEGREE),a=bf(e.ellipsoid,f_.WGS84);this._positions=t,this._minimumHeights=i,this._maximumHeights=n,this._vertexFormat=$D.clone(r),this._granularity=o,this._ellipsoid=f_.clone(a),this._workerName="createWallGeometry";let s=1+t.length*Xm.packedLength+2;pf(i)&&(s+=i.length),pf(n)&&(s+=n.length),this.packedLength=s+f_.packedLength+$D.packedLength+1}Efe.pack=function(e,t,n){if(!pf(e))throw new mf("value is required");if(!pf(t))throw new mf("array is required");let i;n=bf(n,0);const r=e._positions;let o=r.length;for(t[n++]=o,i=0;i<o;++i,n+=Xm.packedLength)Xm.pack(r[i],t,n);const a=e._minimumHeights;if(o=pf(a)?a.length:0,t[n++]=o,pf(a))for(i=0;i<o;++i)t[n++]=a[i];const s=e._maximumHeights;if(o=pf(s)?s.length:0,t[n++]=o,pf(s))for(i=0;i<o;++i)t[n++]=s[i];return f_.pack(e._ellipsoid,t,n),n+=f_.packedLength,$D.pack(e._vertexFormat,t,n),t[n+=$D.packedLength]=e._granularity,t};const Afe=f_.clone(f_.UNIT_SPHERE),xfe=new $D,Sfe={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:Afe,vertexFormat:xfe,granularity:void 0};Efe.unpack=function(e,t,n){if(!pf(e))throw new mf("array is required");let i;t=bf(t,0);let r=e[t++];const o=new Array(r);for(i=0;i<r;++i,t+=Xm.packedLength)o[i]=Xm.unpack(e,t);let a,s;if(r=e[t++],r>0)for(a=new Array(r),i=0;i<r;++i)a[i]=e[t++];if(r=e[t++],r>0)for(s=new Array(r),i=0;i<r;++i)s[i]=e[t++];const c=f_.unpack(e,t,Afe);t+=f_.packedLength;const l=$D.unpack(e,t,xfe),u=e[t+=$D.packedLength];return pf(n)?(n._positions=o,n._minimumHeights=a,n._maximumHeights=s,n._ellipsoid=f_.clone(c,n._ellipsoid),n._vertexFormat=$D.clone(l,n._vertexFormat),n._granularity=u,n):(Sfe.positions=o,Sfe.minimumHeights=a,Sfe.maximumHeights=s,Sfe.granularity=u,new Efe(Sfe))},Efe.fromConstantHeights=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).positions;if(!pf(t))throw new mf("options.positions is required.");let n,i;const r=e.minimumHeight,o=e.maximumHeight,a=pf(r),s=pf(o);if(a||s){const e=t.length;n=a?new Array(e):void 0,i=s?new Array(e):void 0;for(let t=0;t<e;++t)a&&(n[t]=r),s&&(i[t]=o)}return new Efe({positions:t,maximumHeights:i,minimumHeights:n,ellipsoid:e.ellipsoid,vertexFormat:e.vertexFormat})},Efe.createGeometry=function(e){const t=e._positions,n=e._minimumHeights,i=e._maximumHeights,r=e._vertexFormat,o=e._granularity,a=e._ellipsoid,s=ffe.computePositions(a,t,i,n,o,!0);if(!pf(s))return;const c=s.bottomPositions,l=s.topPositions,u=s.numCorners;let h=l.length,d=2*h;const p=r.position?new Float64Array(d):void 0,f=r.normal?new Float32Array(d):void 0,m=r.tangent?new Float32Array(d):void 0,_=r.bitangent?new Float32Array(d):void 0,g=r.st?new Float32Array(d/3*2):void 0;let y,v=0,b=0,T=0,E=0,A=0,x=Tfe,S=bfe,C=vfe,P=!0;h/=3;let I=0;const R=1/(h-u-1);for(y=0;y<h;++y){const e=3*y,t=Xm.fromArray(l,e,mfe),n=Xm.fromArray(c,e,_fe);if(r.position&&(p[v++]=n.x,p[v++]=n.y,p[v++]=n.z,p[v++]=t.x,p[v++]=t.y,p[v++]=t.z),r.st&&(g[A++]=I,g[A++]=0,g[A++]=I,g[A++]=1),r.normal||r.tangent||r.bitangent){let n=Xm.clone(Xm.ZERO,yfe);const i=Xm.subtract(t,a.geodeticSurfaceNormal(t,_fe),_fe);if(y+1<h&&(n=Xm.fromArray(l,e+3,yfe)),P){const e=Xm.subtract(n,t,gfe),r=Xm.subtract(i,t,mfe);x=Xm.normalize(Xm.cross(r,e,x),x),P=!1}Xm.equalsEpsilon(t,n,Hf.EPSILON10)?P=!0:(I+=R,r.tangent&&(S=Xm.normalize(Xm.subtract(n,t,S),S)),r.bitangent&&(C=Xm.normalize(Xm.cross(x,S,C),C))),r.normal&&(f[b++]=x.x,f[b++]=x.y,f[b++]=x.z,f[b++]=x.x,f[b++]=x.y,f[b++]=x.z),r.tangent&&(m[E++]=S.x,m[E++]=S.y,m[E++]=S.z,m[E++]=S.x,m[E++]=S.y,m[E++]=S.z),r.bitangent&&(_[T++]=C.x,_[T++]=C.y,_[T++]=C.z,_[T++]=C.x,_[T++]=C.y,_[T++]=C.z)}}const O=new HN;r.position&&(O.position=new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:p})),r.normal&&(O.normal=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:f})),r.tangent&&(O.tangent=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:m})),r.bitangent&&(O.bitangent=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:3,values:_})),r.st&&(O.st=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:2,values:g}));const w=d/3;d-=6*(u+1);const M=lS.createTypedArray(w,d);let D=0;for(y=0;y<w-2;y+=2){const e=y,t=y+2,n=Xm.fromArray(p,3*e,mfe),i=Xm.fromArray(p,3*t,_fe);if(Xm.equalsEpsilon(n,i,Hf.EPSILON10))continue;const r=y+1,o=y+3;M[D++]=r,M[D++]=e,M[D++]=o,M[D++]=o,M[D++]=e,M[D++]=t}return new aP({attributes:O,indices:M,primitiveType:gS.TRIANGLES,boundingSphere:new eA.fromVertices(p)})};const Cfe=Efe,Pfe=new Xm,Ife=new Xm;function Rfe(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).positions,n=e.maximumHeights,i=e.minimumHeights;if(!pf(t))throw new mf("options.positions is required.");if(pf(n)&&n.length!==t.length)throw new mf("options.positions and options.maximumHeights must have the same length.");if(pf(i)&&i.length!==t.length)throw new mf("options.positions and options.minimumHeights must have the same length.");const r=bf(e.granularity,Hf.RADIANS_PER_DEGREE),o=bf(e.ellipsoid,f_.WGS84);this._positions=t,this._minimumHeights=i,this._maximumHeights=n,this._granularity=r,this._ellipsoid=f_.clone(o),this._workerName="createWallOutlineGeometry";let a=1+t.length*Xm.packedLength+2;pf(i)&&(a+=i.length),pf(n)&&(a+=n.length),this.packedLength=a+f_.packedLength+1}Rfe.pack=function(e,t,n){if(!pf(e))throw new mf("value is required");if(!pf(t))throw new mf("array is required");let i;n=bf(n,0);const r=e._positions;let o=r.length;for(t[n++]=o,i=0;i<o;++i,n+=Xm.packedLength)Xm.pack(r[i],t,n);const a=e._minimumHeights;if(o=pf(a)?a.length:0,t[n++]=o,pf(a))for(i=0;i<o;++i)t[n++]=a[i];const s=e._maximumHeights;if(o=pf(s)?s.length:0,t[n++]=o,pf(s))for(i=0;i<o;++i)t[n++]=s[i];return f_.pack(e._ellipsoid,t,n),t[n+=f_.packedLength]=e._granularity,t};const Ofe=f_.clone(f_.UNIT_SPHERE),wfe={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:Ofe,granularity:void 0};Rfe.unpack=function(e,t,n){if(!pf(e))throw new mf("array is required");let i;t=bf(t,0);let r=e[t++];const o=new Array(r);for(i=0;i<r;++i,t+=Xm.packedLength)o[i]=Xm.unpack(e,t);let a,s;if(r=e[t++],r>0)for(a=new Array(r),i=0;i<r;++i)a[i]=e[t++];if(r=e[t++],r>0)for(s=new Array(r),i=0;i<r;++i)s[i]=e[t++];const c=f_.unpack(e,t,Ofe),l=e[t+=f_.packedLength];return pf(n)?(n._positions=o,n._minimumHeights=a,n._maximumHeights=s,n._ellipsoid=f_.clone(c,n._ellipsoid),n._granularity=l,n):(wfe.positions=o,wfe.minimumHeights=a,wfe.maximumHeights=s,wfe.granularity=l,new Rfe(wfe))},Rfe.fromConstantHeights=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).positions;if(!pf(t))throw new mf("options.positions is required.");let n,i;const r=e.minimumHeight,o=e.maximumHeight,a=pf(r),s=pf(o);if(a||s){const e=t.length;n=a?new Array(e):void 0,i=s?new Array(e):void 0;for(let t=0;t<e;++t)a&&(n[t]=r),s&&(i[t]=o)}return new Rfe({positions:t,maximumHeights:i,minimumHeights:n,ellipsoid:e.ellipsoid})},Rfe.createGeometry=function(e){const t=e._positions,n=e._minimumHeights,i=e._maximumHeights,r=e._granularity,o=e._ellipsoid,a=ffe.computePositions(o,t,i,n,r,!1);if(!pf(a))return;const s=a.bottomPositions,c=a.topPositions;let l=c.length,u=2*l;const h=new Float64Array(u);let d,p=0;for(l/=3,d=0;d<l;++d){const e=3*d,t=Xm.fromArray(c,e,Pfe),n=Xm.fromArray(s,e,Ife);h[p++]=n.x,h[p++]=n.y,h[p++]=n.z,h[p++]=t.x,h[p++]=t.y,h[p++]=t.z}const f=new HN({position:new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:h})}),m=u/3;u=2*m-4+m;const _=lS.createTypedArray(m,u);let g=0;for(d=0;d<m-2;d+=2){const e=d,t=d+2,n=Xm.fromArray(h,3*e,Pfe),i=Xm.fromArray(h,3*t,Ife);if(Xm.equalsEpsilon(n,i,Hf.EPSILON10))continue;const r=d+1,o=d+3;_[g++]=r,_[g++]=e,_[g++]=r,_[g++]=o,_[g++]=e,_[g++]=t}return _[g++]=m-2,_[g++]=m-1,new aP({attributes:f,indices:_,primitiveType:gS.LINES,boundingSphere:new eA.fromVertices(h)})};const Mfe=Rfe,Dfe=new Sg;function Nfe(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.minimumHeights=void 0,this.maximumHeights=void 0,this.granularity=void 0}function Lfe(e,t){Dre.call(this,{entity:e,scene:t,geometryOptions:new Nfe(e),geometryPropertyName:"wall",observedPropertyNames:["availability","wall"]}),this._onEntityPropertyChanged(e,"wall",e.wall,void 0)}function Ffe(e,t,n){Are.call(this,e,t,n)}pf(Object.create)&&(Lfe.prototype=Object.create(Dre.prototype),Lfe.prototype.constructor=Lfe),Lfe.prototype.createFillGeometryInstance=function(e){if(yf.defined("time",e),!this._fillEnabled)throw new mf("This instance does not represent a filled geometry.");const t=this._entity,n=t.isAvailable(e);let i,r;const o=new N4(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),a=this._distanceDisplayConditionProperty.getValue(e),s=vre.fromDistanceDisplayCondition(a);if(this._materialProperty instanceof zv){let t;pf(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(t=this._materialProperty.color.getValue(e,Dfe)),pf(t)||(t=Sg.WHITE),r=zU.fromColor(t),i={show:o,distanceDisplayCondition:s,color:r}}else i={show:o,distanceDisplayCondition:s};return new mw({id:t,geometry:new Cfe(this._options),attributes:i})},Lfe.prototype.createOutlineGeometryInstance=function(e){if(yf.defined("time",e),!this._outlineEnabled)throw new mf("This instance does not represent an outlined geometry.");const t=this._entity,n=t.isAvailable(e),i=kv.getValueOrDefault(this._outlineColorProperty,e,Sg.BLACK,Dfe),r=this._distanceDisplayConditionProperty.getValue(e);return new mw({id:t,geometry:new Mfe(this._options),attributes:{show:new N4(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:zU.fromColor(i),distanceDisplayCondition:vre.fromDistanceDisplayCondition(r)}})},Lfe.prototype._isHidden=function(e,t){return!pf(t.positions)||Dre.prototype._isHidden.call(this,e,t)},Lfe.prototype._getIsClosed=function(e){return!1},Lfe.prototype._isDynamic=function(e,t){return!(t.positions.isConstant&&kv.isConstant(t.minimumHeights)&&kv.isConstant(t.maximumHeights)&&kv.isConstant(t.outlineWidth)&&kv.isConstant(t.granularity))},Lfe.prototype._setStaticOptions=function(e,t){const n=t.minimumHeights,i=t.maximumHeights,r=t.granularity,o=this._materialProperty instanceof zv,a=this._options;a.vertexFormat=o?jU.VERTEX_FORMAT:gre.MaterialSupport.TEXTURED.vertexFormat,a.positions=t.positions.getValue(fy.MINIMUM_VALUE,a.positions),a.minimumHeights=pf(n)?n.getValue(fy.MINIMUM_VALUE,a.minimumHeights):void 0,a.maximumHeights=pf(i)?i.getValue(fy.MINIMUM_VALUE,a.maximumHeights):void 0,a.granularity=pf(r)?r.getValue(fy.MINIMUM_VALUE):void 0},Lfe.DynamicGeometryUpdater=Ffe,pf(Object.create)&&(Ffe.prototype=Object.create(Are.prototype),Ffe.prototype.constructor=Ffe),Ffe.prototype._isHidden=function(e,t,n){return!pf(this._options.positions)||Are.prototype._isHidden.call(this,e,t,n)},Ffe.prototype._setOptions=function(e,t,n){const i=this._options;i.positions=kv.getValueOrUndefined(t.positions,n,i.positions),i.minimumHeights=kv.getValueOrUndefined(t.minimumHeights,n,i.minimumHeights),i.maximumHeights=kv.getValueOrUndefined(t.maximumHeights,n,i.maximumHeights),i.granularity=kv.getValueOrUndefined(t.granularity,n)};const Bfe=[],Ufe=[Xre,Fse,pse,Gce,Jce,Ale,Xhe,cde,Kde,Lfe];function kfe(e,t){this.entity=e,this.scene=t;const n=new Array(Ufe.length),i=new $f;function r(e){i.raiseEvent(e)}const o=new rb;for(let i=0;i<n.length;i++){const a=new Ufe[i](e,t);o.add(a.geometryChanged,r),n[i]=a}this.updaters=n,this.geometryChanged=i,this.eventHelper=o,this._removeEntitySubscription=e.definitionChanged.addEventListener(kfe.prototype._onEntityPropertyChanged,this)}function Vfe(e,t,n,i){yf.defined("scene",e),yf.defined("entityCollection",t),n=bf(n,e.primitives),i=bf(i,e.groundPrimitives),this._scene=e,this._primitives=n,this._groundPrimitives=i,this._entityCollection=void 0,this._addedObjects=new ew,this._removedObjects=new ew,this._changedObjects=new ew;const r=Ov.NUMBER_OF_SHADOW_MODES;this._outlineBatches=new Array(2*r),this._closedColorBatches=new Array(2*r),this._closedMaterialBatches=new Array(2*r),this._openColorBatches=new Array(2*r),this._openMaterialBatches=new Array(2*r);const o=IV.supportsMaterialsforEntitiesOnTerrain(e);let a;for(this._supportsMaterialsforEntitiesOnTerrain=o,a=0;a<r;++a)this._outlineBatches[a]=new afe(n,e,a,!1),this._outlineBatches[r+a]=new afe(n,e,a,!0),this._closedColorBatches[a]=new cpe(n,jU,void 0,!0,a,!0),this._closedColorBatches[r+a]=new cpe(n,jU,void 0,!0,a,!1),this._closedMaterialBatches[a]=new _pe(n,gre,void 0,!0,a,!0),this._closedMaterialBatches[r+a]=new _pe(n,gre,void 0,!0,a,!1),this._openColorBatches[a]=new cpe(n,jU,void 0,!1,a,!0),this._openColorBatches[r+a]=new cpe(n,jU,void 0,!1,a,!1),this._openMaterialBatches[a]=new _pe(n,gre,void 0,!1,a,!0),this._openMaterialBatches[r+a]=new _pe(n,gre,void 0,!1,a,!1);const s=Av.NUMBER_OF_CLASSIFICATION_TYPES,c=new Array(s),l=[];if(o)for(a=0;a<s;++a)l.push(new $pe(i,a,gre)),c[a]=new Ype(i,a);else for(a=0;a<s;++a)c[a]=new Ype(i,a);this._groundColorBatches=c,this._groundMaterialBatches=l,this._dynamicBatch=new Use(n,i),this._batches=this._outlineBatches.concat(this._closedColorBatches,this._closedMaterialBatches,this._openColorBatches,this._openMaterialBatches,this._groundColorBatches,this._groundMaterialBatches,this._dynamicBatch),this._subscriptions=new ew,this._updaterSets=new ew,this._entityCollection=t,t.collectionChanged.addEventListener(Vfe.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,Bfe)}kfe.prototype._onEntityPropertyChanged=function(e,t,n,i){const r=this.updaters;for(let o=0;o<r.length;o++)r[o]._onEntityPropertyChanged(e,t,n,i)},kfe.prototype.forEach=function(e){const t=this.updaters;for(let n=0;n<t.length;n++)e(t[n])},kfe.prototype.destroy=function(){this.eventHelper.removeAll();const e=this.updaters;for(let t=0;t<e.length;t++)e[t].destroy();this._removeEntitySubscription(),iS(this)},Vfe.prototype.update=function(e){yf.defined("time",e);const t=this._addedObjects,n=t.values,i=this._removedObjects,r=i.values,o=this._changedObjects,a=o.values;let s,c,l,u;const h=this;for(s=a.length-1;s>-1;s--)c=a[s],l=c.id,u=this._updaterSets.get(l),u.entity===c?u.forEach((function(t){h._removeUpdater(t),h._insertUpdaterIntoBatch(e,t)})):(r.push(c),n.push(c));for(s=r.length-1;s>-1;s--)c=r[s],l=c.id,u=this._updaterSets.get(l),u.forEach(this._removeUpdater.bind(this)),u.destroy(),this._updaterSets.remove(l),this._subscriptions.get(l)(),this._subscriptions.remove(l);for(s=n.length-1;s>-1;s--)c=n[s],l=c.id,u=new kfe(c,this._scene),this._updaterSets.set(l,u),u.forEach((function(t){h._insertUpdaterIntoBatch(e,t)})),this._subscriptions.set(l,u.geometryChanged.addEventListener(Vfe._onGeometryChanged,this));t.removeAll(),i.removeAll(),o.removeAll();let d=!0;const p=this._batches,f=p.length;for(s=0;s<f;s++)d=p[s].update(e)&&d;return d};const zfe=[],Gfe=new eA;Vfe.prototype.getBoundingSphere=function(e,t){yf.defined("entity",e),yf.defined("result",t);const n=zfe,i=Gfe;let r=0,o=Yie.DONE;const a=this._batches,s=a.length,c=e.id,l=this._updaterSets.get(c).updaters;for(let e=0;e<l.length;e++){const t=l[e];for(let e=0;e<s;e++){if(o=a[e].getBoundingSphere(t,i),o===Yie.PENDING)return Yie.PENDING;o===Yie.DONE&&(n[r]=eA.clone(i,n[r]),r++)}}return 0===r?Yie.FAILED:(n.length=r,eA.fromBoundingSpheres(n,t),Yie.DONE)},Vfe.prototype.isDestroyed=function(){return!1},Vfe.prototype.destroy=function(){let e;this._entityCollection.collectionChanged.removeEventListener(Vfe.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();const t=this._batches;let n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();const i=this._subscriptions.values;for(n=i.length,e=0;e<n;e++)i[e]();this._subscriptions.removeAll();const r=this._updaterSets.values;for(n=r.length,e=0;e<n;e++)r[e].destroy();return this._updaterSets.removeAll(),iS(this)},Vfe.prototype._removeUpdater=function(e){const t=this._batches,n=t.length;for(let i=0;i<n;i++)t[i].remove(e)},Vfe.prototype._insertUpdaterIntoBatch=function(e,t){if(t.isDynamic)return void this._dynamicBatch.add(e,t);let n;(t.outlineEnabled||t.fillEnabled)&&(n=t.shadowsProperty.getValue(e));const i=Ov.NUMBER_OF_SHADOW_MODES;if(t.outlineEnabled&&(pf(t.terrainOffsetProperty)?this._outlineBatches[i+n].add(e,t):this._outlineBatches[n].add(e,t)),t.fillEnabled)if(t.onTerrain){const n=t.classificationTypeProperty.getValue(e);t.fillMaterialProperty instanceof zv?this._groundColorBatches[n].add(e,t):this._groundMaterialBatches[n].add(e,t)}else t.isClosed?t.fillMaterialProperty instanceof zv?pf(t.terrainOffsetProperty)?this._closedColorBatches[i+n].add(e,t):this._closedColorBatches[n].add(e,t):pf(t.terrainOffsetProperty)?this._closedMaterialBatches[i+n].add(e,t):this._closedMaterialBatches[n].add(e,t):t.fillMaterialProperty instanceof zv?pf(t.terrainOffsetProperty)?this._openColorBatches[i+n].add(e,t):this._openColorBatches[n].add(e,t):pf(t.terrainOffsetProperty)?this._openMaterialBatches[i+n].add(e,t):this._openMaterialBatches[n].add(e,t)},Vfe._onGeometryChanged=function(e){const t=this._removedObjects,n=this._changedObjects,i=e.entity,r=i.id;pf(t.get(r))||pf(n.get(r))||n.set(r,i)},Vfe.prototype._onCollectionChanged=function(e,t,n){const i=this._addedObjects,r=this._removedObjects,o=this._changedObjects;let a,s,c;for(a=n.length-1;a>-1;a--)c=n[a],s=c.id,i.remove(s)||(r.set(s,c),o.remove(s));for(a=t.length-1;a>-1;a--)c=t[a],s=c.id,r.remove(s)?o.set(s,c):i.set(s,c)};const Hfe=Vfe,jfe=Iv.FILL,Wfe=Sg.WHITE,Xfe=Sg.BLACK,Yfe=new Sg(.165,.165,.165,.8),qfe=new S_(7,5),Kfe=S_.ZERO,Qfe=Xm.ZERO,Zfe=Cv.NONE,$fe=Pv.CENTER,Jfe=wv.CENTER,eme=new Xm,tme=new Sg,nme=new Sg,ime=new Sg,rme=new S_,ome=new Xm,ame=new S_,sme=new yy,cme=new yy,lme=new yy,ume=new Rg;function hme(e){this.entity=e,this.label=void 0,this.index=void 0}function dme(e,t){if(!pf(e))throw new mf("entityCluster is required.");if(!pf(t))throw new mf("entityCollection is required.");t.collectionChanged.addEventListener(dme.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new ew,this._onCollectionChanged(t,t.values,[],[])}function pme(e,t,n){pf(e)&&(e.label=void 0,n.removeLabel(t))}dme.prototype.update=function(e){if(!pf(e))throw new mf("time is required.");const t=this._items.values,n=this._cluster;for(let i=0,r=t.length;i<r;i++){const r=t[i],o=r.entity,a=o._label;let s,c,l=r.label,u=o.isShowing&&o.isAvailable(e)&&kv.getValueOrDefault(a._show,e,!0);if(u&&(c=kv.getValueOrUndefined(o._position,e,eme),s=kv.getValueOrUndefined(a._text,e),u=pf(c)&&pf(s)),!u){pme(r,o,n);continue}kv.isConstant(o._position)||(n._clusterDirty=!0);let h=!1;const d=kv.getValueOrDefault(a._heightReference,e,Zfe);pf(l)||(l=n.getLabel(o),l.id=o,r.label=l,h=Xm.equals(l.position,c)&&l.heightReference===d),l.show=!0,l.position=c,l.text=s,l.scale=kv.getValueOrDefault(a._scale,e,1),l.font=kv.getValueOrDefault(a._font,e,"30px sans-serif"),l.style=kv.getValueOrDefault(a._style,e,jfe),l.fillColor=kv.getValueOrDefault(a._fillColor,e,Wfe,tme),l.outlineColor=kv.getValueOrDefault(a._outlineColor,e,Xfe,nme),l.outlineWidth=kv.getValueOrDefault(a._outlineWidth,e,1),l.showBackground=kv.getValueOrDefault(a._showBackground,e,!1),l.backgroundColor=kv.getValueOrDefault(a._backgroundColor,e,Yfe,ime),l.backgroundPadding=kv.getValueOrDefault(a._backgroundPadding,e,qfe,rme),l.pixelOffset=kv.getValueOrDefault(a._pixelOffset,e,Kfe,ame),l.eyeOffset=kv.getValueOrDefault(a._eyeOffset,e,Qfe,ome),l.heightReference=d,l.horizontalOrigin=kv.getValueOrDefault(a._horizontalOrigin,e,$fe),l.verticalOrigin=kv.getValueOrDefault(a._verticalOrigin,e,Jfe),l.translucencyByDistance=kv.getValueOrUndefined(a._translucencyByDistance,e,sme),l.pixelOffsetScaleByDistance=kv.getValueOrUndefined(a._pixelOffsetScaleByDistance,e,cme),l.scaleByDistance=kv.getValueOrUndefined(a._scaleByDistance,e,lme),l.distanceDisplayCondition=kv.getValueOrUndefined(a._distanceDisplayCondition,e,ume),l.disableDepthTestDistance=kv.getValueOrUndefined(a._disableDepthTestDistance,e),h&&l._updateClamping()}return!0},dme.prototype.getBoundingSphere=function(e,t){if(!pf(e))throw new mf("entity is required.");if(!pf(t))throw new mf("result is required.");const n=this._items.get(e.id);if(!pf(n)||!pf(n.label))return Yie.FAILED;const i=n.label;return t.center=Xm.clone(bf(i._clampedPosition,i.position),t.center),t.radius=0,Yie.DONE},dme.prototype.isDestroyed=function(){return!1},dme.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(dme.prototype._onCollectionChanged,this);const e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removeLabel(e[t]);return iS(this)},dme.prototype._onCollectionChanged=function(e,t,n,i){let r,o;const a=this._items,s=this._cluster;for(r=t.length-1;r>-1;r--)o=t[r],pf(o._label)&&pf(o._position)&&a.set(o.id,new hme(o));for(r=i.length-1;r>-1;r--)o=i[r],pf(o._label)&&pf(o._position)?a.contains(o.id)||a.set(o.id,new hme(o)):(pme(a.get(o.id),o,s),a.remove(o.id));for(r=n.length-1;r>-1;r--)o=n[r],pme(a.get(o.id),o,s),a.remove(o.id)};const fme=dme,mme=Object.freeze({XTRANSLATE:"xTranslate",YTRANSLATE:"yTranslate",ZTRANSLATE:"zTranslate",XROTATE:"xRotate",YROTATE:"yRotate",ZROTATE:"zRotate",XSCALE:"xScale",YSCALE:"yScale",ZSCALE:"zScale",UNIFORMSCALE:"uniformScale"}),_me=Object.freeze({STEP:0,LINEAR:1,CUBICSPLINE:2}),gme=function(e){switch(e){case"SCALAR":return 1;case"VEC2":return 2;case"VEC3":return 3;case"VEC4":case"MAT2":return 4;case"MAT3":return 9;case"MAT4":return 16}},yme=function(e,t){const n=t.bufferView;if(pf(n)){const t=e.bufferViews[n];if(pf(t.byteStride)&&t.byteStride>0)return t.byteStride}return Bx.getSizeInBytes(t.componentType)*gme(t.type)},vme=function(e){switch(e){case Bx.BYTE:return function(e,t,n,i,r){for(let o=0;o<n;++o)r[o]=e.getInt8(t+o*i)};case Bx.UNSIGNED_BYTE:return function(e,t,n,i,r){for(let o=0;o<n;++o)r[o]=e.getUint8(t+o*i)};case Bx.SHORT:return function(e,t,n,i,r){for(let o=0;o<n;++o)r[o]=e.getInt16(t+o*i,!0)};case Bx.UNSIGNED_SHORT:return function(e,t,n,i,r){for(let o=0;o<n;++o)r[o]=e.getUint16(t+o*i,!0)};case Bx.INT:return function(e,t,n,i,r){for(let o=0;o<n;++o)r[o]=e.getInt32(t+o*i,!0)};case Bx.UNSIGNED_INT:return function(e,t,n,i,r){for(let o=0;o<n;++o)r[o]=e.getUint32(t+o*i,!0)};case Bx.FLOAT:return function(e,t,n,i,r){for(let o=0;o<n;++o)r[o]=e.getFloat32(t+o*i,!0)};case Bx.DOUBLE:return function(e,t,n,i,r){for(let o=0;o<n;++o)r[o]=e.getFloat64(t+o*i,!0)}}};function bme(){}Object.defineProperties(bme.prototype,{class:{get:function(){mf.throwInstantiationError()}}}),bme.prototype.hasProperty=function(e){mf.throwInstantiationError()},bme.prototype.hasPropertyBySemantic=function(e){mf.throwInstantiationError()},bme.prototype.getPropertyIds=function(e){mf.throwInstantiationError()},bme.prototype.getProperty=function(e){mf.throwInstantiationError()},bme.prototype.setProperty=function(e,t){mf.throwInstantiationError()},bme.prototype.getPropertyBySemantic=function(e){mf.throwInstantiationError()},bme.prototype.setPropertyBySemantic=function(e,t){mf.throwInstantiationError()},bme.hasProperty=function(e,t,n){if(yf.typeOf.string("propertyId",e),yf.typeOf.object("properties",t),yf.typeOf.object("classDefinition",n),pf(t[e]))return!0;const i=n.properties;if(!pf(i))return!1;const r=i[e];return!(!pf(r)||!pf(r.default))},bme.hasPropertyBySemantic=function(e,t,n){yf.typeOf.string("semantic",e),yf.typeOf.object("properties",t),yf.typeOf.object("classDefinition",n);const i=n.propertiesBySemantic;if(!pf(i))return!1;const r=i[e];return pf(r)},bme.getPropertyIds=function(e,t,n){yf.typeOf.object("properties",e),yf.typeOf.object("classDefinition",t),(n=pf(n)?n:[]).length=0;for(const t in e)e.hasOwnProperty(t)&&pf(e[t])&&n.push(t);const i=t.properties;if(pf(i))for(const t in i)i.hasOwnProperty(t)&&!pf(e[t])&&pf(i[t].default)&&n.push(t);return n},bme.getProperty=function(e,t,n){if(yf.typeOf.string("propertyId",e),yf.typeOf.object("properties",t),yf.typeOf.object("classDefinition",n),!pf(n.properties[e]))throw new mf(`Class definition missing property ${e}`);const i=n.properties[e];let r=t[e];return Array.isArray(r)&&(r=r.slice()),r=i.handleNoData(r),!pf(r)&&pf(i.default)?(r=Cf(i.default,!0),i.unpackVectorAndMatrixTypes(r,!0)):pf(r)?(r=i.normalize(r),r=i.applyValueTransform(r),i.unpackVectorAndMatrixTypes(r,!0)):void 0},bme.setProperty=function(e,t,n,i){if(yf.typeOf.string("propertyId",e),yf.defined("value",t),yf.typeOf.object("properties",n),yf.typeOf.object("classDefinition",i),!pf(n[e]))return!1;let r;Array.isArray(t)&&(t=t.slice());const o=i.properties;return pf(o)&&(r=o[e]),pf(r)&&(t=r.packVectorAndMatrixTypes(t,!0),t=r.unapplyValueTransform(t),t=r.unnormalize(t)),n[e]=t,!0},bme.getPropertyBySemantic=function(e,t,n){yf.typeOf.string("semantic",e),yf.typeOf.object("properties",t),yf.typeOf.object("classDefinition",n);const i=n.propertiesBySemantic;if(!pf(i))return;const r=i[e];return pf(r)?bme.getProperty(r.id,t,n):void 0},bme.setPropertyBySemantic=function(e,t,n,i){yf.typeOf.string("semantic",e),yf.defined("value",t),yf.typeOf.object("properties",n),yf.typeOf.object("classDefinition",i);const r=i.propertiesBySemantic;if(!pf(r))return!1;const o=i.propertiesBySemantic[e];return!!pf(o)&&bme.setProperty(o.id,t,n,i)};const Tme=bme,Eme={};function Ame(e){yf.typeOf.number.greaterThan("options.count",e.count,0),yf.typeOf.object("options.properties",e.properties),this._count=e.count,this._properties=Cf(e.properties,!0)}Ame.prototype.hasProperty=function(e){return Tme.hasProperty(e,this._properties,Eme)},Ame.prototype.getPropertyIds=function(e){return Tme.getPropertyIds(this._properties,Eme,e)},Ame.prototype.getProperty=function(e,t){if(yf.typeOf.number("index",e),yf.typeOf.string("propertyId",t),e<0||e>=this._count)throw new mf(`index must be in the range [0, ${this._count})`);const n=this._properties[t];if(pf(n))return Cf(n[e],!0)},Ame.prototype.setProperty=function(e,t,n){if(yf.typeOf.number("index",e),yf.typeOf.string("propertyId",t),e<0||e>=this._count)throw new mf(`index must be in the range [0, ${this._count})`);let i=this._properties[t];pf(i)||(i=new Array(this._count),this._properties[t]=i),i[e]=Cf(n,!0)};const xme=Ame;function Sme(e){e=bf(e,bf.EMPTY_OBJECT),yf.typeOf.number("options.count",e.count),this._name=e.name,this._id=e.id,this._count=e.count,this._extras=e.extras,this._extensions=e.extensions,this._metadataTable=e.metadataTable,this._jsonMetadataTable=e.jsonMetadataTable,this._batchTableHierarchy=e.batchTableHierarchy}Object.defineProperties(Sme.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}},count:{get:function(){return this._count}},class:{get:function(){if(pf(this._metadataTable))return this._metadataTable.class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}},byteLength:{get:function(){let e=0;return pf(this._metadataTable)&&(e+=this._metadataTable.byteLength),pf(this._batchTableHierarchy)&&(e+=this._batchTableHierarchy.byteLength),e}}}),Sme.prototype.hasProperty=function(e,t){return yf.typeOf.number("index",e),yf.typeOf.string("propertyId",t),!(!pf(this._metadataTable)||!this._metadataTable.hasProperty(t))||!(!pf(this._batchTableHierarchy)||!this._batchTableHierarchy.hasProperty(e,t))||!(!pf(this._jsonMetadataTable)||!this._jsonMetadataTable.hasProperty(t))},Sme.prototype.hasPropertyBySemantic=function(e,t){return yf.typeOf.number("index",e),yf.typeOf.string("semantic",t),!!pf(this._metadataTable)&&this._metadataTable.hasPropertyBySemantic(t)},Sme.prototype.propertyExists=function(e){return yf.typeOf.string("propertyId",e),!(!pf(this._metadataTable)||!this._metadataTable.hasProperty(e))||!(!pf(this._batchTableHierarchy)||!this._batchTableHierarchy.propertyExists(e))||!(!pf(this._jsonMetadataTable)||!this._jsonMetadataTable.hasProperty(e))},Sme.prototype.propertyExistsBySemantic=function(e){return yf.typeOf.string("semantic",e),!!pf(this._metadataTable)&&this._metadataTable.hasPropertyBySemantic(e)};const Cme=[];function Pme(e,t){if(!pf(e)||e<0||e>=t)throw new mf(`featureId is required and must be between zero and featuresLength - 1 (${t}`-NaN)}Sme.prototype.getPropertyIds=function(e,t){return(t=pf(t)?t:[]).length=0,pf(this._metadataTable)&&t.push.apply(t,this._metadataTable.getPropertyIds(Cme)),pf(this._batchTableHierarchy)&&t.push.apply(t,this._batchTableHierarchy.getPropertyIds(e,Cme)),pf(this._jsonMetadataTable)&&t.push.apply(t,this._jsonMetadataTable.getPropertyIds(Cme)),t},Sme.prototype.getProperty=function(e,t){let n;return pf(this._metadataTable)&&(n=this._metadataTable.getProperty(e,t),pf(n))||pf(this._batchTableHierarchy)&&(n=this._batchTableHierarchy.getProperty(e,t),pf(n))||pf(this._jsonMetadataTable)&&(n=this._jsonMetadataTable.getProperty(e,t),pf(n))?n:void 0},Sme.prototype.setProperty=function(e,t,n){pf(this._metadataTable)&&this._metadataTable.setProperty(e,t,n)||pf(this._batchTableHierarchy)&&this._batchTableHierarchy.setProperty(e,t,n)||(pf(this._jsonMetadataTable)||(this._jsonMetadataTable=new xme({count:this._count,properties:{}})),this._jsonMetadataTable.setProperty(e,t,n))},Sme.prototype.getPropertyBySemantic=function(e,t){if(pf(this._metadataTable))return this._metadataTable.getPropertyBySemantic(e,t)},Sme.prototype.setPropertyBySemantic=function(e,t,n){return!!pf(this._metadataTable)&&this._metadataTable.setPropertyBySemantic(e,t,n)},Sme.prototype.getPropertyTypedArray=function(e){if(yf.typeOf.string("propertyId",e),pf(this._metadataTable))return this._metadataTable.getPropertyTypedArray(e)},Sme.prototype.getPropertyTypedArrayBySemantic=function(e){if(yf.typeOf.string("semantic",e),pf(this._metadataTable))return this._metadataTable.getPropertyTypedArrayBySemantic(e)},Sme.prototype.isClass=function(e,t){Pme(e,this.count),yf.typeOf.string("className",t);const n=this._batchTableHierarchy;return!!pf(n)&&n.isClass(e,t)},Sme.prototype.isExactClass=function(e,t){return Pme(e,this.count),yf.typeOf.string("className",t),this.getExactClassName(e)===t},Sme.prototype.getExactClassName=function(e){Pme(e,this.count);const t=this._batchTableHierarchy;if(pf(t))return t.getClassName(e)};const Ime=Sme,Rme=Object.freeze({OPAQUE:"OPAQUE",MASK:"MASK",BLEND:"BLEND"}),Ome={};function wme(){this.credits=[]}function Mme(){this.baseColorTexture=void 0,this.metallicRoughnessTexture=void 0,this.baseColorFactor=vb.clone(Mme.DEFAULT_BASE_COLOR_FACTOR),this.metallicFactor=Mme.DEFAULT_METALLIC_FACTOR,this.roughnessFactor=Mme.DEFAULT_ROUGHNESS_FACTOR}function Dme(){this.diffuseTexture=void 0,this.specularGlossinessTexture=void 0,this.diffuseFactor=vb.clone(Dme.DEFAULT_DIFFUSE_FACTOR),this.specularFactor=Xm.clone(Dme.DEFAULT_SPECULAR_FACTOR),this.glossinessFactor=Dme.DEFAULT_GLOSSINESS_FACTOR}function Nme(){this.metallicRoughness=new Mme,this.specularGlossiness=void 0,this.emissiveTexture=void 0,this.normalTexture=void 0,this.occlusionTexture=void 0,this.emissiveFactor=Xm.clone(Nme.DEFAULT_EMISSIVE_FACTOR),this.alphaMode=Rme.OPAQUE,this.alphaCutoff=.5,this.doubleSided=!1,this.unlit=!1}Mme.DEFAULT_BASE_COLOR_FACTOR=vb.ONE,Mme.DEFAULT_METALLIC_FACTOR=1,Mme.DEFAULT_ROUGHNESS_FACTOR=1,Dme.DEFAULT_DIFFUSE_FACTOR=vb.ONE,Dme.DEFAULT_SPECULAR_FACTOR=Xm.ONE,Dme.DEFAULT_GLOSSINESS_FACTOR=1,Nme.DEFAULT_EMISSIVE_FACTOR=Xm.ZERO,Ome.Quantization=function(){this.octEncoded=!1,this.octEncodedZXY=!1,this.normalizationRange=void 0,this.quantizedVolumeOffset=void 0,this.quantizedVolumeDimensions=void 0,this.quantizedVolumeStepSize=void 0,this.componentDatatype=void 0,this.type=void 0},Ome.Attribute=function(){this.name=void 0,this.semantic=void 0,this.setIndex=void 0,this.componentDatatype=void 0,this.type=void 0,this.normalized=!1,this.count=void 0,this.min=void 0,this.max=void 0,this.constant=void 0,this.quantization=void 0,this.typedArray=void 0,this.buffer=void 0,this.byteOffset=0,this.byteStride=void 0},Ome.Indices=function(){this.indexDatatype=void 0,this.count=void 0,this.buffer=void 0,this.typedArray=void 0},Ome.FeatureIdAttribute=function(){this.featureCount=void 0,this.nullFeatureId=void 0,this.propertyTableId=void 0,this.setIndex=void 0,this.label=void 0,this.positionalLabel=void 0},Ome.FeatureIdTexture=function(){this.featureCount=void 0,this.nullFeatureId=void 0,this.propertyTableId=void 0,this.textureReader=void 0,this.label=void 0,this.positionalLabel=void 0},Ome.FeatureIdImplicitRange=function(){this.featureCount=void 0,this.nullFeatureId=void 0,this.propertyTableId=void 0,this.offset=0,this.repeat=void 0,this.label=void 0,this.positionalLabel=void 0},Ome.MorphTarget=function(){this.attributes=[]},Ome.Primitive=function(){this.attributes=[],this.morphTargets=[],this.indices=void 0,this.material=void 0,this.primitiveType=void 0,this.featureIds=[],this.propertyTextureIds=[],this.propertyAttributeIds=[],this.outlineCoordinates=void 0},Ome.Instances=function(){this.attributes=[],this.featureIds=[],this.transformInWorldSpace=!1},Ome.Skin=function(){this.index=void 0,this.joints=[],this.inverseBindMatrices=[]},Ome.Node=function(){this.name=void 0,this.index=void 0,this.children=[],this.primitives=[],this.instances=void 0,this.skin=void 0,this.matrix=void 0,this.translation=void 0,this.rotation=void 0,this.scale=void 0,this.morphWeights=[],this.articulationName=void 0},Ome.Scene=function(){this.nodes=[]},Ome.AnimatedPropertyType=Object.freeze({TRANSLATION:"translation",ROTATION:"rotation",SCALE:"scale",WEIGHTS:"weights"}),Ome.AnimationSampler=function(){this.input=[],this.interpolation=void 0,this.output=[]},Ome.AnimationTarget=function(){this.node=void 0,this.path=void 0},Ome.AnimationChannel=function(){this.sampler=void 0,this.target=void 0},Ome.Animation=function(){this.name=void 0,this.samplers=[],this.channels=[]},Ome.ArticulationStage=function(){this.name=void 0,this.type=void 0,this.minimumValue=void 0,this.maximumValue=void 0,this.initialValue=void 0},Ome.Articulation=function(){this.name=void 0,this.stages=[]},Ome.Asset=wme,Ome.Components=function(){this.asset=new wme,this.scene=void 0,this.nodes=[],this.skins=[],this.animations=[],this.articulations=[],this.structuralMetadata=void 0,this.upAxis=void 0,this.forwardAxis=void 0,this.transform=aT.clone(aT.IDENTITY)},Ome.TextureReader=function(){this.texture=void 0,this.index=void 0,this.texCoord=0,this.transform=Ny.clone(Ny.IDENTITY),this.channels=void 0},Ome.MetallicRoughness=Mme,Ome.SpecularGlossiness=Dme,Ome.Material=Nme;const Lme=Ome,Fme={getImageIdFromTexture:function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).gltf,n=e.textureId,i=e.supportedImageFormats;yf.typeOf.object("options.gltf",t),yf.typeOf.number("options.textureId",n),yf.typeOf.object("options.supportedImageFormats",i);const r=t.textures[n],o=r.extensions;if(pf(o)){if(i.webp&&pf(o.EXT_texture_webp))return o.EXT_texture_webp.source;if(i.basis&&pf(o.KHR_texture_basisu))return o.KHR_texture_basisu.source}return r.source},createSampler:function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).gltf,n=e.textureInfo,i=bf(e.compressedTextureNoMipmap,!1);yf.typeOf.object("options.gltf",t),yf.typeOf.object("options.textureInfo",n);let r=GP.REPEAT,o=GP.REPEAT,a=VP.LINEAR,s=UP.LINEAR;const c=n.index,l=t.textures[c].sampler;if(pf(l)){const e=t.samplers[l];r=bf(e.wrapS,r),o=bf(e.wrapT,o),a=bf(e.minFilter,a),s=bf(e.magFilter,s)}return i&&a!==VP.LINEAR&&a!==VP.NEAREST&&(a=a===VP.NEAREST_MIPMAP_NEAREST||a===VP.NEAREST_MIPMAP_LINEAR?VP.NEAREST:VP.LINEAR),new jP({wrapS:r,wrapT:o,minificationFilter:a,magnificationFilter:s})}},Bme=new S_(1,1);Fme.createModelTextureReader=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).textureInfo,n=e.channels,i=e.texture;yf.typeOf.object("options.textureInfo",t);let r,o=bf(t.texCoord,0);const a=bf(t.extensions,bf.EMPTY_OBJECT).KHR_texture_transform;if(pf(a)){o=bf(a.texCoord,o);const e=pf(a.offset)?S_.unpack(a.offset):S_.ZERO;let t=bf(a.rotation,0);const n=pf(a.scale)?S_.unpack(a.scale):Bme;t=-t,r=new Ny(Math.cos(t)*n.x,-Math.sin(t)*n.y,e.x,Math.sin(t)*n.x,Math.cos(t)*n.y,e.y,0,0,1)}const s=new Lme.TextureReader;return s.index=t.index,s.texture=i,s.texCoord=o,s.transform=r,s.channels=n,s};const Ume=Fme,kme={SCALAR:"SCALAR",VEC2:"VEC2",VEC3:"VEC3",VEC4:"VEC4",MAT2:"MAT2",MAT3:"MAT3",MAT4:"MAT4",BOOLEAN:"BOOLEAN",STRING:"STRING",ENUM:"ENUM",isVectorType:function(e){switch(yf.typeOf.string("type",e),e){case kme.VEC2:case kme.VEC3:case kme.VEC4:return!0;default:return!1}},isMatrixType:function(e){switch(yf.typeOf.string("type",e),e){case kme.MAT2:case kme.MAT3:case kme.MAT4:return!0;default:return!1}},getComponentCount:function(e){switch(yf.typeOf.string("type",e),e){case kme.SCALAR:case kme.STRING:case kme.ENUM:case kme.BOOLEAN:return 1;case kme.VEC2:return 2;case kme.VEC3:return 3;case kme.VEC4:case kme.MAT2:return 4;case kme.MAT3:return 9;case kme.MAT4:return 16;default:throw new mf(`Invalid metadata type ${e}`)}},getMathType:function(e){switch(e){case kme.VEC2:return S_;case kme.VEC3:return Xm;case kme.VEC4:return vb;case kme.MAT2:return Wx;case kme.MAT3:return Ny;case kme.MAT4:return aT;default:return}}},Vme=Object.freeze(kme),zme={INT8:"INT8",UINT8:"UINT8",INT16:"INT16",UINT16:"UINT16",INT32:"INT32",UINT32:"UINT32",INT64:"INT64",UINT64:"UINT64",FLOAT32:"FLOAT32",FLOAT64:"FLOAT64",getMinimum:function(e){switch(yf.typeOf.string("type",e),e){case zme.INT8:return-128;case zme.UINT8:return 0;case zme.INT16:return-32768;case zme.UINT16:return 0;case zme.INT32:return-2147483648;case zme.UINT32:return 0;case zme.INT64:return mg.supportsBigInt()?BigInt("-9223372036854775808"):-Math.pow(2,63);case zme.UINT64:return mg.supportsBigInt()?BigInt(0):0;case zme.FLOAT32:return-34028234663852886e22;case zme.FLOAT64:return-Number.MAX_VALUE}},getMaximum:function(e){switch(yf.typeOf.string("type",e),e){case zme.INT8:return 127;case zme.UINT8:return 255;case zme.INT16:return 32767;case zme.UINT16:return 65535;case zme.INT32:return 2147483647;case zme.UINT32:return 4294967295;case zme.INT64:return mg.supportsBigInt()?BigInt("9223372036854775807"):Math.pow(2,63)-1;case zme.UINT64:return mg.supportsBigInt()?BigInt("18446744073709551615"):Math.pow(2,64)-1;case zme.FLOAT32:return 34028234663852886e22;case zme.FLOAT64:return Number.MAX_VALUE}},isIntegerType:function(e){switch(yf.typeOf.string("type",e),e){case zme.INT8:case zme.UINT8:case zme.INT16:case zme.UINT16:case zme.INT32:case zme.UINT32:case zme.INT64:case zme.UINT64:return!0;default:return!1}},isUnsignedIntegerType:function(e){switch(yf.typeOf.string("type",e),e){case zme.UINT8:case zme.UINT16:case zme.UINT32:case zme.UINT64:return!0;default:return!1}},isVectorCompatible:function(e){switch(yf.typeOf.string("type",e),e){case zme.INT8:case zme.UINT8:case zme.INT16:case zme.UINT16:case zme.INT32:case zme.UINT32:case zme.FLOAT32:case zme.FLOAT64:return!0;default:return!1}},normalize:function(e,t){if("number"!=typeof e&&"bigint"!=typeof e)throw new mf("value must be a number or a BigInt");if(!zme.isIntegerType(t))throw new mf("type must be an integer type");return Math.max(Number(e)/Number(zme.getMaximum(t)),-1)},unnormalize:function(e,t){if(yf.typeOf.number("value",e),!zme.isIntegerType(t))throw new mf("type must be an integer type");const n=zme.getMaximum(t),i=zme.isUnsignedIntegerType(t)?0:-n;return e=Hf.sign(e)*Math.round(Math.abs(e)*Number(n)),t!==zme.INT64&&t!==zme.UINT64||!mg.supportsBigInt()||(e=BigInt(e)),e>n?n:e<i?i:e},applyValueTransform:function(e,t,n){return n*e+t},unapplyValueTransform:function(e,t,n){return 0===n?0:(e-t)/n},getSizeInBytes:function(e){switch(yf.typeOf.string("type",e),e){case zme.INT8:case zme.UINT8:return 1;case zme.INT16:case zme.UINT16:return 2;case zme.INT32:case zme.UINT32:return 4;case zme.INT64:case zme.UINT64:return 8;case zme.FLOAT32:return 4;case zme.FLOAT64:return 8}},fromComponentDatatype:function(e){switch(yf.typeOf.number("componentDatatype",e),e){case Bx.BYTE:return zme.INT8;case Bx.UNSIGNED_BYTE:return zme.UINT8;case Bx.SHORT:return zme.INT16;case Bx.UNSIGNED_SHORT:return zme.UINT16;case Bx.INT:return zme.INT32;case Bx.UNSIGNED_INT:return zme.UINT32;case Bx.FLOAT:return zme.FLOAT32;case Bx.DOUBLE:return zme.FLOAT64}},toComponentDatatype:function(e){switch(yf.typeOf.string("type",e),e){case zme.INT8:return Bx.BYTE;case zme.UINT8:return Bx.UNSIGNED_BYTE;case zme.INT16:return Bx.SHORT;case zme.UINT16:return Bx.UNSIGNED_SHORT;case zme.INT32:return Bx.INT;case zme.UINT32:return Bx.UNSIGNED_INT;case zme.FLOAT32:return Bx.FLOAT;case zme.FLOAT64:return Bx.DOUBLE}}},Gme=Object.freeze(zme);function Hme(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).property,n=e.classProperty,i=e.textures;yf.typeOf.object("options.property",t),yf.typeOf.object("options.classProperty",n),yf.typeOf.object("options.textures",i);const r=pf(t.channels)?t.channels:[0],o=t,a=Ume.createModelTextureReader({textureInfo:o,channels:Xme(r),texture:i[o.index]});this._min=t.min,this._max=t.max;let s=t.offset,c=t.scale;const l=n.hasValueTransform||pf(s)||pf(c);s=bf(s,n.offset),c=bf(c,n.scale),s=n.unpackVectorAndMatrixTypes(s),c=n.unpackVectorAndMatrixTypes(c),this._offset=s,this._scale=c,this._hasValueTransform=l,this._textureReader=a,this._classProperty=n,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(Hme.prototype,{textureReader:{get:function(){return this._textureReader}},hasValueTransform:{get:function(){return this._hasValueTransform}},offset:{get:function(){return this._offset}},scale:{get:function(){return this._scale}},classProperty:{get:function(){return this._classProperty}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}}),Hme.prototype.isGpuCompatible=function(){const e=this._classProperty,t=e.type,n=e.componentType;return e.isArray?!e.isVariableLengthArray&&e.arrayLength<=4&&t===Vme.SCALAR&&n===Gme.UINT8:!(!Vme.isVectorType(t)&&t!==Vme.SCALAR)&&n===Gme.UINT8};const jme=[void 0,"float","vec2","vec3","vec4"],Wme=[void 0,"int","ivec2","ivec3","ivec4"];function Xme(e){return e.map((function(e){return"rgba".charAt(e)})).join("")}Hme.prototype.getGlslType=function(){const e=this._classProperty;let t=Vme.getComponentCount(e.type);return e.isArray&&(t=e.arrayLength),e.normalized?jme[t]:Wme[t]},Hme.prototype.unpackInShader=function(e){return this._classProperty.normalized?e:`${this.getGlslType()}(255.0 * ${e})`};const Yme=Hme;function qme(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).propertyTexture,n=e.class,i=e.textures;yf.typeOf.object("options.propertyTexture",t),yf.typeOf.object("options.class",n),yf.typeOf.object("options.textures",i);const r=t.extensions,o=t.extras,a={};if(pf(t.properties))for(const e in t.properties)t.properties.hasOwnProperty(e)&&(a[e]=new Yme({property:t.properties[e],classProperty:n.properties[e],textures:i}));this._name=e.name,this._id=e.id,this._class=n,this._properties=a,this._extras=o,this._extensions=r}Object.defineProperties(qme.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}},class:{get:function(){return this._class}},properties:{get:function(){return this._properties}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}}),qme.prototype.getProperty=function(e){return yf.typeOf.string("propertyId",e),this._properties[e]};const Kme=qme;function Qme(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).property,n=e.classProperty;yf.typeOf.object("options.property",t),yf.typeOf.object("options.classProperty",n),this._attribute=t.attribute,this._classProperty=n,this._min=t.min,this._max=t.max;let i=t.offset,r=t.scale;const o=n.hasValueTransform||pf(i)||pf(r);i=bf(i,n.offset),r=bf(r,n.scale),i=n.unpackVectorAndMatrixTypes(i),r=n.unpackVectorAndMatrixTypes(r),this._offset=i,this._scale=r,this._hasValueTransform=o,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(Qme.prototype,{attribute:{get:function(){return this._attribute}},hasValueTransform:{get:function(){return this._hasValueTransform}},offset:{get:function(){return this._offset}},scale:{get:function(){return this._scale}},classProperty:{get:function(){return this._classProperty}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});const Zme=Qme;function $me(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).propertyAttribute,n=e.class;yf.typeOf.object("options.propertyAttribute",t),yf.typeOf.object("options.class",n);const i={};if(pf(t.properties))for(const e in t.properties)t.properties.hasOwnProperty(e)&&(i[e]=new Zme({property:t.properties[e],classProperty:n.properties[e]}));this._name=e.name,this._id=e.id,this._class=n,this._properties=i,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties($me.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}},class:{get:function(){return this._class}},properties:{get:function(){return this._properties}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}}),$me.prototype.getProperty=function(e){return yf.typeOf.string("propertyId",e),this._properties[e]};const Jme=$me;function e_e(e){e=bf(e,bf.EMPTY_OBJECT),yf.typeOf.object("options.schema",e.schema),this._schema=e.schema;const t=e.propertyTables;this._propertyTableCount=pf(t)?t.length:0,this._propertyTables=t,this._propertyTextures=e.propertyTextures,this._propertyAttributes=e.propertyAttributes,this._statistics=e.statistics,this._extras=e.extras,this._extensions=e.extensions}Object.defineProperties(e_e.prototype,{schema:{get:function(){return this._schema}},statistics:{get:function(){return this._statistics}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}},propertyTableCount:{get:function(){return this._propertyTableCount}},propertyTables:{get:function(){return this._propertyTables}},propertyTextures:{get:function(){return this._propertyTextures}},propertyAttributes:{get:function(){return this._propertyAttributes}},propertyTablesByteLength:{get:function(){if(!pf(this._propertyTables))return 0;let e=0;const t=this._propertyTables.length;for(let n=0;n<t;n++)e+=this._propertyTables[n].byteLength;return e}}}),e_e.prototype.getPropertyTable=function(e){return yf.typeOf.number("propertyTableId",e),this._propertyTables[e]},e_e.prototype.getPropertyTexture=function(e){return yf.typeOf.number("propertyTextureId",e),this._propertyTextures[e]},e_e.prototype.getPropertyAttribute=function(e){return yf.typeOf.number("propertyAttributeId",e),this._propertyAttributes[e]};const t_e=e_e;function n_e(e,t,n){if(!pf(e))throw new mf("uint8Array is required.");if(t<0)throw new mf("byteOffset cannot be negative.");if(n<0)throw new mf("byteLength cannot be negative.");if(t+n>e.byteLength)throw new mf("sub-region exceeds array bounds.");return t=bf(t,0),n=bf(n,e.byteLength-t),e=e.subarray(t,t+n),n_e.decode(e)}function i_e(e,t,n){return t<=e&&e<=n}n_e.decodeWithTextDecoder=function(e){return new TextDecoder("utf-8").decode(e)},n_e.decodeWithFromCharCode=function(e){let t="";const n=function(e){let t=0,n=0,i=0,r=128,o=191;const a=[],s=e.length;for(let c=0;c<s;++c){const s=e[c];if(0===i){if(i_e(s,0,127)){a.push(s);continue}if(i_e(s,194,223)){i=1,t=31&s;continue}if(i_e(s,224,239)){224===s&&(r=160),237===s&&(o=159),i=2,t=15&s;continue}if(i_e(s,240,244)){240===s&&(r=144),244===s&&(o=143),i=3,t=7&s;continue}throw new mm("String decoding failed.")}i_e(s,r,o)?(r=128,o=191,t=t<<6|63&s,++n,n===i&&(a.push(t),t=i=n=0)):(t=i=n=0,r=128,o=191,--c)}return a}(e),i=n.length;for(let e=0;e<i;++e){let i=n[e];i<=65535?t+=String.fromCharCode(i):(i-=65536,t+=String.fromCharCode(55296+(i>>10),56320+(1023&i)))}return t},"undefined"!=typeof TextDecoder?n_e.decode=n_e.decodeWithTextDecoder:n_e.decode=n_e.decodeWithFromCharCode;const r_e=n_e;function o_e(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).id,n=e.type;yf.typeOf.string("options.id",t),yf.typeOf.string("options.type",n);const i=e.componentType,r=e.enumType,o=pf(i)&&Gme.isIntegerType(i)&&bf(e.normalized,!1);this._id=t,this._name=e.name,this._description=e.description,this._semantic=e.semantic,this._isLegacyExtension=e.isLegacyExtension,this._type=n,this._componentType=i,this._enumType=r,this._valueType=pf(r)?r.valueType:i,this._isArray=bf(e.isArray,!1),this._isVariableLengthArray=bf(e.isVariableLengthArray,!1),this._arrayLength=e.arrayLength,this._min=Cf(e.min,!0),this._max=Cf(e.max,!0),this._normalized=o;let a=Cf(e.offset,!0),s=Cf(e.scale,!0);const c=pf(a)||pf(s);pf(a)||(a=this.expandConstant(0,!0)),pf(s)||(s=this.expandConstant(1,!0)),this._offset=a,this._scale=s,this._hasValueTransform=c,this._noData=Cf(e.noData,!0),this._default=Cf(e.default,!0),this._required=bf(e.required,!0),this._extras=Cf(e.extras,!0),this._extensions=Cf(e.extensions,!0)}function a_e(e,t){if(!Array.isArray(e))return e===t;if(!Array.isArray(t))return!1;if(e.length!==t.length)return!1;for(let n=0;n<e.length;n++)if(!a_e(e[n],t[n]))return!1;return!0}function s_e(e,t){const n=e._type,i=e._componentType,r=e._enumType,o=e._normalized;return Vme.isVectorType(n)?function(e,t,n){return Gme.isVectorCompatible(n)?t!==Vme.VEC2||e instanceof S_?t!==Vme.VEC3||e instanceof Xm?t!==Vme.VEC4||e instanceof vb?void 0:`vector value ${e} must be a Cartesian4`:`vector value ${e} must be a Cartesian3`:`vector value ${e} must be a Cartesian2`:`componentType ${n} is incompatible with vector type ${t}`}(t,n,i):Vme.isMatrixType(n)?function(e,t,n){return Gme.isVectorCompatible(n)?t!==Vme.MAT2||e instanceof Wx?t!==Vme.MAT3||e instanceof Ny?t!==Vme.MAT4||e instanceof aT?void 0:`matrix value ${e} must be a Matrix4`:`matrix value ${e} must be a Matrix3`:`matrix value ${e} must be a Matrix2`:`componentType ${n} is incompatible with matrix type ${t}`}(t,n,i):n===Vme.STRING?function(e){if("string"!=typeof e)return c_e(e,Vme.STRING)}(t):n===Vme.BOOLEAN?function(e){if("boolean"!=typeof e)return c_e(e,Vme.BOOLEAN)}(t):n===Vme.ENUM?function(e,t){const n=typeof e;if(pf(t))return"string"===n&&pf(t.valuesByName[e])?void 0:`value ${e} is not a valid enum name for ${t.id}`}(t,r):function(e,t,n){const i=typeof e;switch(t){case Gme.INT8:case Gme.UINT8:case Gme.INT16:case Gme.UINT16:case Gme.INT32:case Gme.UINT32:case Gme.FLOAT32:case Gme.FLOAT64:return"number"!==i?c_e(e,t):isFinite(e)?u_e(e,t,n):h_e(e,t);case Gme.INT64:case Gme.UINT64:return"number"!==i&&"bigint"!==i?c_e(e,t):"number"!==i||isFinite(e)?u_e(e,t,n):h_e(e,t)}}(t,i,o)}function c_e(e,t){return`value ${e} does not match type ${t}`}function l_e(e,t,n){let i=`value ${e} is out of range for type ${t}`;return n&&(i+=" (normalized)"),i}function u_e(e,t,n){return n?e<(Gme.isUnsignedIntegerType(t)?0:-1)||e>1?l_e(e,t,n):void 0:e<Gme.getMinimum(t)||e>Gme.getMaximum(t)?l_e(e,t,n):void 0}function h_e(e,t){return`value ${e} of type ${t} must be finite`}function d_e(e,t,n){if(!Array.isArray(e))return n(e,t);for(let i=0;i<e.length;i++)e[i]=d_e(e[i],t,n);return e}o_e.fromJson=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).id,n=e.property;yf.typeOf.string("options.id",t),yf.typeOf.object("options.property",n),yf.typeOf.string("options.property.type",n.type);const i=function(e){if("ARRAY"===e.type)return!0;const t=e.type;return t!==Vme.SCALAR&&!Vme.isMatrixType(t)&&!Vme.isVectorType(t)&&(!!pf(Gme[t])||!(pf(e.noData)||pf(e.scale)||pf(e.offset)||pf(e.required)||pf(e.count)||pf(e.array))&&(!pf(e.optional)&&void 0))}(n),r=function(e,t){const n=e.type,i=e.componentType,r="ARRAY"===n;let o,a,s,c;if(r?(o=!0,a=e.componentCount,s=!pf(a)):e.array?(o=!0,a=e.count,s=!pf(e.count)):(o=!1,a=void 0,s=!1),pf(e.enumType)&&(c=t[e.enumType]),n===Vme.ENUM)return{type:n,componentType:void 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v=new b_e(r[bf(n.values,n.bufferView)],c,y);p+=v.typedArray.byteLength;let b=n.offset,T=n.scale;const E=i.hasValueTransform||pf(b)||pf(T);let A,x;b=bf(b,i.offset),T=bf(T,i.scale),b=m_e(b),T=m_e(T);const S=this;u?A=function(e){return function(e,t,n){const i=n.get(e),r=n.get(e+1)-i;return r_e(t.typedArray,i,r)}(e,S._values,S._stringOffsets)}:h?(A=function(e){return function(e,t){const n=e>>3,i=e%8;return 1==(t.typedArray[n]>>i&1)}(e,S._values)},x=function(e,t){!function(e,t,n){const i=e>>3,r=e%8;n?t.typedArray[i]|=1<<r:t.typedArray[i]&=~(1<<r)}(e,S._values,t)}):pf(l)?(A=function(e){const t=S._values.get(e);return l.namesByValue[t]},x=function(e,t){const n=l.valuesByName[t];S._values.set(e,n)}):(A=function(e){return 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h8AinaLaYfgsaLaefgQIdbasIdbMUdbasclfg5aQclfIdba5IdbMUdbascwfg5aQcwfIdba5IdbMUdbascxfgsaQcxfIdbasIdbMUdbaLczfhLa8Acufg8AmbkkaOcwfhLdndndndnaEaKfgQRbbc9: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:cjjjbkdnamTmbama8Y:rUdbkaPyd9OgscdtaPcwffc98fhCdninasTmeaCydbcbyd:m:jjjbH:bjjjbbaCc98fhCascufhsxbkkaPc;W;abf8Kjjjjbadk;:ieouabydlhvabydbclfcbaicdtz:ljjjbhoadci9UhrdnadTmbdnalTmbaehwadhDinaoalawydbcdtfydbcdtfgqaqydbcefBdbawclfhwaDcufgDmbxdkkaehwadhDinaoawydbcdtfgqaqydbcefBdbawclfhwaDcufgDmbkkdnaiTmbcbhDaohwinawydbhqawaDBdbawclfhwaqaDfhDaicufgimbkkdnadci6mbarcearce0EhdinaecwfydbhwaeclfydbhDaeydbhidnalTmbalawcdtfydbhwalaDcdtfydbhDalaicdtfydbhikavaoaicdtfgqydbcitfaDBdbavaqydbcitfawBdlaqaqydbcefBdbavaoaDcdtfgqydbcitfawBdbavaqydbcitfaiBdlaqaqydbcefBdbavaoawcdtfgwydbcitfaiBdbavawydbcitfaDBdlawawydbcefBdbaecxfheadcufgdmbkkabydbcbBdbk:Zldouv998Jjjjjbca9Rglczfcwfcbyd11jjbBdbalcb8Pdj1jjb83izalcwfcbydN1jjbBdbalcb8Pd:m1jjb83ibdnadTmbaicd4hvdnabTmbavcdthocbhraehwinabarcx2fgiaearav2cdtfgDIdbUdbaiaDIdlUdlaiaDIdwUdwcbhiinalczfaifgDawaifIdbgqaDIdbgkakaq9EEUdbalaifgDaqaDIdbgkakaq9DEUdbaiclfgicx9hmbkawaofhwarcefgrad9hmbxdkkavcdthrcbhwincbhiinalczfaifgDaeaifIdbgqaDIdbgkakaq9EEUdbalaifgDaqaDIdbgkakaq9DEUdbaiclfgicx9hmbkaearfheawcefgwad9hmbkkdnabTmbadTmbJbbbbJbbjZalIdbalIdzgk:tJbbbb:xgqalIdlalIdCgx:tgmamaq9DEgqalIdwalIdKgm:tgPaPaq9DEgq:vaqJbbbb9BEhqinabaqabIdbak:tNUdbabclfgiaqaiIdbax:tNUdbabcwfgiaqaiIdbam:tNUdbabcxfhbadcufgdmbkkk8KbabaeadaialavcbcbcbcbaoarawaDz:bjjjbk8KbabaeadaialavaoarawaDaqakaxamz:bjjjbk;lOowud99wue99iul998Jjjjjbc;Wb9Rgw8KjjjjbdndnarmbcbhDxekawcwfcbc;Kbz:ljjjb8Aawcuadcx2adc;v:Q;v:Qe0Ecbyd1:jjjbHjjjjbbgqBdwawceBd9Oaqaeadaiz:djjjbawcuadcdtadcFFFFi0Egkcbyd1:jjjbHjjjjbbgxBdxawcdBd9Oadcd4adfhmceheinaegicetheaiam6mbkcbhmawcuaicdtgPaicFFFFi0Ecbyd1:jjjbHjjjjbbgsBdzawciBd9Odndnar:Zgz:rJbbbZMgH:lJbbb9p9DTmbaH:Ohexekcjjjj94hekaicufhOc:bwhAcbhCcbhXadhQinaChLaeaAgKcufaeaK9iEamgDcefaeaD9kEhYdndnadTmbaYcuf:YhHaqhiaxheadhmindndnaiIdbaHNJbbbZMg8A:lJbbb9p9DTmba8A:OhAxekcjjjj94hAkaAcCthAdndnaiclfIdbaHNJbbbZMg8A:lJbbb9p9DTmba8A:OhCxekcjjjj94hCkaCcqtaAVhAdndnaicwfIdbaHNJbbbZMg8A:lJbbb9p9DTmba8A:OhCxekcjjjj94hCkaeaAaCVBdbaicxfhiaeclfheamcufgmmbkascFeaPz:ljjjbhEcbh3cbh5indnaEaxa5cdtfydbgAcm4aA7c:v;t;h;Ev2gics4ai7aOGgmcdtfgCydbgecuSmbaeaASmbcehiinaEamaifaOGgmcdtfgCydbgecuSmeaicefhiaeaA9hmbkkaCaABdba3aecuSfh3a5cefg5ad9hmbxdkkascFeaPz:ljjjb8Acbh3kaDaYa3ar0giEhmaLa3aiEhCdna3arSmbaYaKaiEgAam9Rcd9imbdndnaXcl0mbdnaQ:ZgHaL:Zg8A:taY:Yg8EaD:Y:tg8Fa8EaK:Y:tgaa3:Zghaz:tNNNaHaz:taaNa8Aah:tNa8Aaz:ta8FNahaH:tNM:va8EMJbbbZMgH:lJbbb9p9DTmbaH:Ohexdkcjjjj94hexekamaAfcd9Theka3aQaiEhQaXcefgXcs9hmekkdndnaCmbcihicbhDxekcbhiawakcbyd1:jjjbHjjjjbbg5BdCawclBd9OdndnadTmbamcuf:YhHaqhiaxheadhmindndnaiIdbaHNJbbbZMg8A:lJbbb9p9DTmba8A:OhAxekcjjjj94hAkaAcCthAdndnaiclfIdbaHNJbbbZMg8A:lJbbb9p9DTmba8A:OhCxekcjjjj94hCkaCcqtaAVhAdndnaicwfIdbaHNJbbbZMg8A:lJbbb9p9DTmba8A:OhCxekcjjjj94hCkaeaAaCVBdbaicxfhiaeclfheamcufgmmbkascFeaPz:ljjjbhEcbhDcbh3inaxa3cdtgYfydbgAcm4aA7c:v;t;h;Ev2gics4ai7hecbhidndninaEaeaOGgmcdtfgCydbgecuSmednaxaecdtgCfydbaASmbaicefgiamfheaiaO9nmekka5aCfydbhixekaCa3BdbaDhiaDcefhDka5aYfaiBdba3cefg3ad9hmbkcuaDc32giaDc;j:KM;jb0EhexekascFeaPz:ljjjb8AcbhDcbhekawaecbyd1:jjjbHjjjjbbgeBdKawcvBd9Oaecbaiz:ljjjbhOavcd4hxdnadTmbaxcdth3a5hmalhAaqheadhEinaOamydbc32fgiaeIdbaiIdbMUdbaiaeclfIdbaiIdlMUdlaiaecwfIdbaiIdwMUdwaiaAc;81jjbalEgCIdbaiIdxMUdxaiaCIdlaiIdzMUdzaiaCIdwaiIdCMUdCaiaiIdKJbbjZMUdKamclfhmaAa3fhAaecxfheaEcufgEmbkkdnaDTmbaOcxfhiaDheinaictfgmamIdbJbbbbJbbjZaicxfIdbgH:vaHJbbbb9BEgHNUdbaic94fgmaHamIdbNUdbaic98fgmaHamIdbNUdbaiaHaiIdbNUdbaiclfgmaHamIdbNUdbaicwfgmaHamIdbNUdbaic3fhiaecufgembkkcbhAawcuaDcdtgYaDcFFFFi0Egicbyd1:jjjbHjjjjbbgeBd3awcoBd9Oawaicbyd1:jjjbHjjjjbbgEBdaaecFeaYz:ljjjbh3dnadTmbaoaoNh8Aaxcdthxalheina8Aaec;81jjbalEgmIdwaOa5ydbgCc32fgiIdC:tgHaHNamIdbaiIdx:tgHaHNamIdlaiIdz:tgHaHNMMNaqcwfIdbaiIdw:tgHaHNaqIdbaiIdb:tgHaHNaqclfIdbaiIdl:tgHaHNMMMhHdndna3aCcdtgifgmydbcuSmbaEaifIdbaH9ETmekamaABdbaEaifaHUdbka5clfh5aeaxfheaqcxfhqadaAcefgA9hmbkkaba3aYz:kjjjb8AcrhikaicdthiinaiTmeaic98fgiawcwffydbcbyd:m:jjjbH:bjjjbbxbkkawc;Wbf8KjjjjbaDk:Qdidui99ducbhi8Jjjjjbca9Rglczfcwfcbyd11jjbBdbalcb8Pdj1jjb83izalcwfcbydN1jjbBdbalcb8Pd:m1jjb83ibdndnaembJbbjFhvJbbjFhoJbbjFhrxekadcd4cdthwincbhdinalczfadfgDabadfIdbgoaDIdbgrarao9EEUdbaladfgDaoaDIdbgrarao9DEUdbadclfgdcx9hmbkabawfhbaicefgiae9hmbkalIdwalIdK:thralIdlalIdC:thoalIdbalIdz:thvkavJbbbb:xgvaoaoav9DEgoararao9DEk9DeeuabcFeaicdtz:ljjjbhlcbhbdnadTmbindnalaeydbcdtfgiydbcu9hmbaiabBdbabcefhbkaeclfheadcufgdmbkkabk9teiucbcbyd:q:jjjbgeabcifc98GfgbBd:q:jjjbdndnabZbcztgd9nmbcuhiabad9RcFFifcz4nbcuSmekaehikaik;LeeeudndnaeabVciGTmbabhixekdndnadcz9pmbabhixekabhiinaiaeydbBdbaiclfaeclfydbBdbaicwfaecwfydbBdbaicxfaecxfydbBdbaeczfheaiczfhiadc9Wfgdcs0mbkkadcl6mbinaiaeydbBdbaeclfheaiclfhiadc98fgdci0mbkkdnadTmbinaiaeRbb86bbaicefhiaecefheadcufgdmbkkabk;aeedudndnabciGTmbabhixekaecFeGc:b:c:ew2hldndnadcz9pmbabhixekabhiinaialBdbaicxfalBdbaicwfalBdbaiclfalBdbaiczfhiadc9Wfgdcs0mbkkadcl6mbinaialBdbaiclfhiadc98fgdci0mbkkdnadTmbinaiae86bbaicefhiadcufgdmbkkabk9teiucbcbyd:q:jjjbgeabcrfc94GfgbBd:q:jjjbdndnabZbcztgd9nmbcuhiabad9RcFFifcz4nbcuSmekaehikaik9:eiuZbhedndncbyd:q:jjjbgdaecztgi9nmbcuheadai9RcFFifcz4nbcuSmekadhekcbabae9Rcifc98Gcbyd:q:jjjbfgdBd:q:jjjbdnadZbcztge9nmbadae9RcFFifcz4nb8Akk6eiucbhidnadTmbdninabRbbglaeRbbgv9hmeaecefheabcefhbadcufgdmbxdkkalav9Rhikaikk:Iedbcjwk1eFFuuFFuuFFuuFFuFFFuFFFuFbbbbbbbbebbbdbbbbbbbebbbeeebeebebbeeebebbbbbebebbbbbebbbdbbbbbbbbbbbbbbbeeeeebebbbbbebbbbbeebbbbbbbbbbbbbbbbbbbbbc1Dkxebbbdbbb:G9Kbb"),{}).then((function(e){e.instance.exports.__wasm_call_ctors()}))}(),pf(Object.create)&&(D_e.prototype=Object.create(P_e.prototype),D_e.prototype.constructor=D_e),Object.defineProperties(D_e.prototype,{cacheKey:{get:function(){return this._cacheKey}},typedArray:{get:function(){return this._typedArray}}}),D_e.prototype.load=async function(){return pf(this._promise)||(this._state=I_e.LOADING,this._promise=async function(e){try{const t=function(e){const t=e._resourceCache,n=e._buffer;if(pf(n.uri)){const i=e._baseResource.getDerivedResource({url:n.uri});return t.getExternalBufferLoader({resource:i})}return t.getEmbeddedBufferLoader({parentResource:e._gltfResource,bufferId:e._bufferId})}(e);if(e._bufferLoader=t,await t.load(),e.isDestroyed())return;const n=t.typedArray,i=new Uint8Array(n.buffer,n.byteOffset+e._byteOffset,e._byteLength);if(e.unload(),e._typedArray=i,e._hasMeshopt){const t=e._meshoptCount,n=e._meshoptByteStride,i=new Uint8Array(t*n);M_e.decodeGltfBuffer(i,t,n,e._typedArray,e._meshoptMode,e._meshoptFilter),e._typedArray=i}return e._state=I_e.READY,e}catch(t){if(e.isDestroyed())return;e.unload(),e._state=I_e.FAILED;const n="Failed to load buffer view";throw e.getError(n,t)}}(this)),this._promise},D_e.prototype.unload=function(){pf(this._bufferLoader)&&!this._bufferLoader.isDestroyed()&&this._resourceCache.unload(this._bufferLoader),this._bufferLoader=void 0,this._typedArray=void 0};const N_e=D_e;function L_e(){}L_e._maxDecodingConcurrency=Math.max(mg.hardwareConcurrency-1,1),L_e._decoderTaskProcessor=void 0,L_e._taskProcessorReady=!1,L_e._error=void 0,L_e._getDecoderTaskProcessor=function(){if(!pf(L_e._decoderTaskProcessor)){const e=new gN("decodeDraco",L_e._maxDecodingConcurrency);e.initWebAssemblyModule({wasmBinaryFile:"ThirdParty/draco_decoder.wasm"}).then((function(e){e?L_e._taskProcessorReady=!0:L_e._error=new mm("Draco decoder could not be initialized.")})).catch((e=>{L_e._error=e})),L_e._decoderTaskProcessor=e}return L_e._decoderTaskProcessor},L_e.decodePointCloud=function(e){const t=L_e._getDecoderTaskProcessor();if(pf(L_e._error))throw L_e._error;if(L_e._taskProcessorReady)return t.scheduleTask(e,[e.buffer.buffer])},L_e.decodeBufferView=function(e){const t=L_e._getDecoderTaskProcessor();if(pf(L_e._error))throw L_e._error;if(L_e._taskProcessorReady)return t.scheduleTask(e,[e.array.buffer])};const F_e=L_e;function B_e(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).resourceCache,n=e.gltf,i=e.draco,r=e.gltfResource,o=e.baseResource,a=e.cacheKey;yf.typeOf.func("options.resourceCache",t),yf.typeOf.object("options.gltf",n),yf.typeOf.object("options.draco",i),yf.typeOf.object("options.gltfResource",r),yf.typeOf.object("options.baseResource",o),this._resourceCache=t,this._gltfResource=r,this._baseResource=o,this._gltf=n,this._draco=i,this._cacheKey=a,this._bufferViewLoader=void 0,this._bufferViewTypedArray=void 0,this._decodePromise=void 0,this._decodedData=void 0,this._state=I_e.UNLOADED,this._promise=void 0,this._dracoError=void 0}function U_e(e,t){throw e.unload(),e._state=I_e.FAILED,e.getError("Failed to load 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sge(e,t),"CESIUM_RTC"===t&&function(e){nge.technique(e,(function(e){nge.techniqueUniform(e,(function(e){"CESIUM_RTC_MODELVIEW"===e.semantic&&(e.semantic="MODELVIEW")}))}))}(e),Cge(e,t)},Ige={.8:function(e){pf(e.asset)||(e.asset={});const t=e.asset;if(t.version="1.0","string"==typeof t.profile){const e=t.profile.split(" ");t.profile={api:e[0],version:e[1]}}else t.profile={};if(pf(e.version)&&delete e.version,Rge(e),function(e){const t=e.meshes;for(const e in t)if(Object.prototype.hasOwnProperty.call(t,e)){const n=t[e].primitives;if(pf(n)){const e=n.length;for(let t=0;t<e;++t){const e=n[t],i=bf(e.primitive,Lx.TRIANGLES);e.mode=bf(e.mode,i),delete e.primitive}}}}(e),function(e){const t=e.nodes,n=new Xm,i=new cv;for(const e in t)if(Object.prototype.hasOwnProperty.call(t,e)){const r=t[e];if(pf(r.rotation)){const e=r.rotation;Xm.fromArray(e,0,n),cv.fromAxisAngle(n,e[3],i),r.rotation=[i.x,i.y,i.z,i.w]}const 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n=(t=bf(t,bf.EMPTY_OBJECT)).targetVersion;let i=e.version;e.asset=bf(e.asset,{version:"1.0"}),e.asset.version=bf(e.asset.version,"1.0"),i=bf(i,e.asset.version).toString(),Object.prototype.hasOwnProperty.call(Ige,i)||(pf(i)&&(i=i.substring(0,3)),Object.prototype.hasOwnProperty.call(Ige,i)||(i="1.0"));let r=Ige[i];for(;pf(r)&&i!==n;)r(e,t),i=e.asset.version,r=Ige[i];return t.keepLegacyExtensions||(function(e,t){t=bf(t,bf.EMPTY_OBJECT);const n=bf(t.baseColorTextureNames,Bge),i=bf(t.baseColorFactorNames,Uge);nge.material(e,(function(e){nge.materialValue(e,(function(t,r){-1!==n.indexOf(r)&&Vge(t)?(kge(e),e.pbrMetallicRoughness.baseColorTexture=t):-1!==i.indexOf(r)&&zge(t)&&(kge(e),e.pbrMetallicRoughness.baseColorFactor=Gge(t))}))})),Pge(e,"KHR_techniques_webgl"),Pge(e,"KHR_blend")}(e,t),function(e){nge.material(e,(function(t){const 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i=pf(n.values)?n.values:{},r=i.ambient,o=i.diffuse,a=i.emission,s=i.transparency,c=n.doubleSided,l=n.transparent;kge(t),pf(r)&&(zge(r)?t.emissiveFactor=r.slice(0,3):Vge(r)&&(t.emissiveTexture=r)),pf(o)&&(zge(o)?t.pbrMetallicRoughness.baseColorFactor=Gge(o):Vge(o)&&(t.pbrMetallicRoughness.baseColorTexture=o)),pf(c)&&(t.doubleSided=c),pf(a)&&(zge(a)?t.emissiveFactor=a.slice(0,3):Vge(a)&&(t.emissiveTexture=a)),pf(s)&&(pf(t.pbrMetallicRoughness.baseColorFactor)?t.pbrMetallicRoughness.baseColorFactor[3]*=s:t.pbrMetallicRoughness.baseColorFactor=[1,1,1,s]),pf(l)&&(t.alphaMode=l?"BLEND":"OPAQUE")}})),Pge(e,"KHR_materials_common")}(e)),e},jge={POSITION:"POSITION",NORMAL:"NORMAL",TANGENT:"TANGENT",TEXCOORD:"TEXCOORD",COLOR:"COLOR",JOINTS:"JOINTS",WEIGHTS:"WEIGHTS",FEATURE_ID:"_FEATURE_ID",hasSetIndex:function(e){switch(yf.typeOf.string("semantic",e),e){case jge.POSITION:case jge.NORMAL:case jge.TANGENT:return!1;case jge.TEXCOORD:case jge.COLOR:case jge.JOINTS:case jge.WEIGHTS:case jge.FEATURE_ID:return!0;default:throw new mf("semantic is not a valid value.")}},fromGltfSemantic:function(e){yf.typeOf.string("gltfSemantic",e);let t=e;const n=/^(\w+)_\d+$/.exec(e);switch(null!==n&&(t=n[1]),t){case"POSITION":return jge.POSITION;case"NORMAL":return jge.NORMAL;case"TANGENT":return jge.TANGENT;case"TEXCOORD":return jge.TEXCOORD;case"COLOR":return jge.COLOR;case"JOINTS":return jge.JOINTS;case"WEIGHTS":return jge.WEIGHTS;case"_FEATURE_ID":return jge.FEATURE_ID}},fromPntsSemantic:function(e){switch(yf.typeOf.string("pntsSemantic",e),e){case"POSITION":case"POSITION_QUANTIZED":return jge.POSITION;case"RGBA":case"RGB":case"RGB565":return jge.COLOR;case"NORMAL":case"NORMAL_OCT16P":return jge.NORMAL;case"BATCH_ID":return jge.FEATURE_ID;default:throw new mf("pntsSemantic is not a valid value.")}},getGlslType:function(e){switch(yf.typeOf.string("semantic",e),e){case jge.POSITION:case jge.NORMAL:case jge.TANGENT:return"vec3";case jge.TEXCOORD:return"vec2";case jge.COLOR:return"vec4";case jge.JOINTS:return"ivec4";case jge.WEIGHTS:return"vec4";case jge.FEATURE_ID:return"int";default:throw new mf("semantic is not a valid value.")}},getVariableName:function(e,t){yf.typeOf.string("semantic",e);let n=function(e){switch(e){case jge.POSITION:return"positionMC";case jge.NORMAL:return"normalMC";case jge.TANGENT:return"tangentMC";case jge.TEXCOORD:return"texCoord";case jge.COLOR:return"color";case jge.JOINTS:return"joints";case jge.WEIGHTS:return"weights";case jge.FEATURE_ID:return"featureId";default:throw new mf("semantic is not a valid value.")}}(e);return pf(t)&&(n+=`_${t}`),n}},Wge=Object.freeze(jge);function Xge(){}Xge.getError=function(e,t,n){let i=`Failed to load ${e}: ${t}`;pf(n)&&pf(n.message)&&(i+=`\n${n.message}`);const r=new mm(i);return pf(n)&&(r.stack=`Original stack:\n${n.stack}\nHandler stack:\n${r.stack}`),r},Xge.getNodeTransform=function(e){return pf(e.matrix)?e.matrix:aT.fromTranslationQuaternionRotationScale(pf(e.translation)?e.translation:Xm.ZERO,pf(e.rotation)?e.rotation:cv.IDENTITY,pf(e.scale)?e.scale:Xm.ONE)},Xge.getAttributeBySemantic=function(e,t,n){const i=e.attributes,r=i.length;for(let e=0;e<r;++e){const r=i[e],o=!pf(n)||r.setIndex===n;if(r.semantic===t&&o)return r}},Xge.getAttributeByName=function(e,t){const n=e.attributes,i=n.length;for(let e=0;e<i;++e){const i=n[e];if(i.name===t)return i}},Xge.getFeatureIdsByLabel=function(e,t){for(let n=0;n<e.length;n++){const i=e[n];if(i.positionalLabel===t||i.label===t)return i}},Xge.hasQuantizedAttributes=function(e){if(!pf(e))return!1;for(let t=0;t<e.length;t++){const n=e[t];if(pf(n.quantization))return!0}return!1},Xge.getAttributeInfo=function(e){const t=e.semantic,n=e.setIndex;let i,r=!1;pf(t)?(i=Wge.getVariableName(t,n),r=!0):(i=e.name,i=i.replace(/^_/,""),i=i.toLowerCase());const o=/^color_\d+$/.test(i),a=e.type;let s=Yx.getGlslType(a);o&&(s="vec4");const c=pf(e.quantization);let l;return c&&(l=o?"vec4":Yx.getGlslType(e.quantization.type)),{attribute:e,isQuantized:c,variableName:i,hasSemantic:r,glslType:s,quantizedGlslType:l}};const Yge=new Xm,qge=new Xm;Xge.getPositionMinMax=function(e,t,n){const i=Xge.getAttributeBySemantic(e,"POSITION");let r=i.max,o=i.min;return pf(n)&&pf(t)&&(o=Xm.add(o,t,qge),r=Xm.add(r,n,Yge)),{min:o,max:r}},Xge.getAxisCorrectionMatrix=function(e,t,n){return n=aT.clone(aT.IDENTITY,n),e===Aie.Y?n=aT.clone(Aie.Y_UP_TO_Z_UP,n):e===Aie.X&&(n=aT.clone(Aie.X_UP_TO_Z_UP,n)),t===Aie.Z&&(n=aT.multiplyTransformation(n,Aie.Z_UP_TO_X_UP,n)),n};const Kge=new Ny;Xge.getCullFace=function(e,t){if(!gS.isTriangles(t))return QD.BACK;const n=aT.getMatrix3(e,Kge);return Ny.determinant(n)<0?QD.FRONT:QD.BACK},Xge.sanitizeGlslIdentifier=function(e){let t=e.replaceAll(/[^A-Za-z0-9]+/g,"_");return t=t.replace(/^gl_/,""),/^\d/.test(t)&&(t=`_${t}`),t},Xge.supportedExtensions={AGI_articulations:!0,CESIUM_primitive_outline:!0,CESIUM_RTC:!0,EXT_feature_metadata:!0,EXT_instance_features:!0,EXT_mesh_features:!0,EXT_mesh_gpu_instancing:!0,EXT_meshopt_compression:!0,EXT_structural_metadata:!0,EXT_texture_webp:!0,KHR_blend:!0,KHR_draco_mesh_compression:!0,KHR_techniques_webgl:!0,KHR_materials_common:!0,KHR_materials_pbrSpecularGlossiness:!0,KHR_materials_unlit:!0,KHR_mesh_quantization:!0,KHR_texture_basisu:!0,KHR_texture_transform:!0,WEB3D_quantized_attributes:!0},Xge.checkSupportedExtensions=function(e){const t=e.length;for(let n=0;n<t;n++){const t=e[n];if(!Xge.supportedExtensions[t])throw new mm(`Unsupported glTF Extension: ${t}`)}};const Qge=Xge;function Zge(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).resourceCache,n=e.gltfResource,i=e.baseResource,r=e.typedArray,o=e.gltfJson,a=e.cacheKey;yf.typeOf.func("options.resourceCache",t),yf.typeOf.object("options.gltfResource",n),yf.typeOf.object("options.baseResource",i),this._resourceCache=t,this._gltfResource=n,this._baseResource=i,this._typedArray=r,this._gltfJson=o,this._cacheKey=a,this._gltf=void 0,this._bufferLoaders=[],this._state=I_e.UNLOADED,this._promise=void 0}function $ge(e,t){e.unload(),e._state=I_e.FAILED;const n=`Failed to load glTF: ${e._gltfResource.url}`;throw e.getError(n,t)}async function Jge(e,t){try{age(t),await function(e){const t=[];return nge.buffer(e,(function(e){const n=e.uri;!pf(e.extras._pipeline.source)&&pf(n)&&Uf(n)&&(delete e.uri,t.push(Mm.fetchArrayBuffer(n).then((function(t){e.extras._pipeline.source=new Uint8Array(t)}))))})),Promise.all(t)}(t),await async function(e,t){if(pf(t.asset)&&"2.0"===t.asset.version&&!ege(t,"KHR_techniques_webgl")&&!ege(t,"KHR_materials_common"))return 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n;try{n="glTF"===$_e(t)?function(e){if("glTF"!==$_e(e))throw new mm("File is not valid binary glTF");const t=cge(e,0,5),n=t[1];if(1!==n&&2!==n)throw new mm("Binary glTF version is not 1 or 2");return 1===n?function(e,t){const n=t[2],i=t[3];if(0!==t[4])throw new mm("Binary glTF scene format is not JSON");const r=20+i,o=r_e(e,20,i),a=JSON.parse(o);age(a);const s=e.subarray(r,n),c=a.buffers;if(pf(c)&&Object.keys(c).length>0){const e=bf(c.binary_glTF,c.KHR_binary_glTF);pf(e)&&(e.extras._pipeline.source=s,delete e.uri)}return sge(a,"KHR_binary_glTF"),a}(e,t):function(e,t){const n=t[2];let i,r,o=12;for(;o<n;){const t=cge(e,o,2),n=t[0],a=t[1];o+=8;const s=e.subarray(o,o+n);if(o+=n,1313821514===a){const e=r_e(s);i=JSON.parse(e),age(i)}else 5130562===a&&(r=s)}if(pf(i)&&pf(r)){const e=i.buffers;pf(e)&&e.length>0&&(e[0].extras._pipeline.source=r)}return i}(e,t)}(t):Z_e(t)}catch(t){if(e.isDestroyed())return;$ge(e,t)}return Jge(e,n)}pf(Object.create)&&(Zge.prototype=Object.create(P_e.prototype),Zge.prototype.constructor=Zge),Object.defineProperties(Zge.prototype,{cacheKey:{get:function(){return this._cacheKey}},gltf:{get:function(){return this._gltf}}}),Zge.prototype.load=async function(){return pf(this._promise)?this._promise:(this._state=I_e.LOADING,pf(this._gltfJson)?(this._promise=Jge(this,this._gltfJson),this._promise):pf(this._typedArray)?(this._promise=eye(this,this._typedArray),this._promise):(this._promise=async function(e){let t;try{const n=await e._fetchGltf();if(e.isDestroyed())return;t=new Uint8Array(n)}catch(t){if(e.isDestroyed())return;$ge(e,t)}return eye(e,t)}(this),this._promise))},Zge.prototype.unload=function(){const e=this._bufferLoaders,t=e.length;for(let n=0;n<t;++n)e[n]=!e[n].isDestroyed()&&this._resourceCache.unload(e[n]);this._bufferLoaders.length=0,this._gltf=void 0},Zge.prototype._fetchGltf=function(){return this._gltfResource.fetchArrayBuffer()};const tye=Zge,nye=function(e){const t=document.createElement("canvas");return t.width=Hf.nextPowerOfTwo(e.width),t.height=Hf.nextPowerOfTwo(e.height),t.getContext("2d").drawImage(e,0,0,e.width,e.height,0,0,t.width,t.height),t};function iye(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).resourceCache,n=e.gltf,i=e.textureInfo,r=e.gltfResource,o=e.baseResource,a=e.supportedImageFormats,s=e.cacheKey,c=bf(e.asynchronous,!0);yf.typeOf.func("options.resourceCache",t),yf.typeOf.object("options.gltf",n),yf.typeOf.object("options.textureInfo",i),yf.typeOf.object("options.gltfResource",r),yf.typeOf.object("options.baseResource",o),yf.typeOf.object("options.supportedImageFormats",a);const l=i.index,u=Ume.getImageIdFromTexture({gltf:n,textureId:l,supportedImageFormats:a});this._resourceCache=t,this._gltf=n,this._textureInfo=i,this._imageId=u,this._gltfResource=r,this._baseResource=o,this._cacheKey=s,this._asynchronous=c,this._imageLoader=void 0,this._image=void 0,this._mipLevels=void 0,this._texture=void 0,this._state=I_e.UNLOADED,this._promise=void 0}pf(Object.create)&&(iye.prototype=Object.create(P_e.prototype),iye.prototype.constructor=iye),Object.defineProperties(iye.prototype,{cacheKey:{get:function(){return this._cacheKey}},texture:{get:function(){return this._texture}}});const rye=new oye;function oye(){this.gltf=void 0,this.textureInfo=void 0,this.image=void 0,this.context=void 0,this.texture=void 0}function aye(e,t,n,i,r){const o=n.internalFormat;let a=!1;OP.isCompressedFormat(o)&&!pf(i)&&(a=!0);const s=Ume.createSampler({gltf:e,textureInfo:t,compressedTextureNoMipmap:a}),c=s.minificationFilter,l=s.wrapS,u=s.wrapT,h=c===VP.NEAREST_MIPMAP_NEAREST||c===VP.NEAREST_MIPMAP_LINEAR||c===VP.LINEAR_MIPMAP_NEAREST||c===VP.LINEAR_MIPMAP_LINEAR,d=!pf(o)&&h,p=d||l===GP.REPEAT||l===GP.MIRRORED_REPEAT||u===GP.REPEAT||u===GP.MIRRORED_REPEAT,f=!Hf.isPowerOfTwo(n.width)||!Hf.isPowerOfTwo(n.height),m=p&&f;let _;return pf(o)?(!r.webgl2&&OP.isCompressedFormat(o)&&f&&p&&console.warn("Compressed texture uses REPEAT or MIRRORED_REPEAT texture wrap mode and dimensions are not powers of two. The texture may be rendered incorrectly."),_=XP.create({context:r,source:{arrayBufferView:n.bufferView,mipLevels:i},width:n.width,height:n.height,pixelFormat:n.internalFormat,sampler:s})):(m&&(n=nye(n)),_=XP.create({context:r,source:n,sampler:s,flipY:!1,skipColorSpaceConversion:!0})),d&&_.generateMipmap(),_}iye.prototype.load=async function(){return pf(this._promise)||(this._state=I_e.LOADING,this._promise=async function(e){const t=e._resourceCache;try{const n=t.getImageLoader({gltf:e._gltf,imageId:e._imageId,gltfResource:e._gltfResource,baseResource:e._baseResource});if(e._imageLoader=n,await n.load(),e.isDestroyed())return;return e._image=n.image,e._mipLevels=n.mipLevels,e._state=I_e.LOADED,e}catch(t){if(e.isDestroyed())return;e.unload(),e._state=I_e.FAILED;const n="Failed to load texture";throw e.getError(n,t)}}(this)),this._promise},oye.prototype.set=function(e,t,n,i,r){this.gltf=e,this.textureInfo=t,this.image=n,this.mipLevels=i,this.context=r},oye.prototype.execute=function(){this.texture=aye(this.gltf,this.textureInfo,this.image,this.mipLevels,this.context)},iye.prototype.process=function(e){if(yf.typeOf.object("frameState",e),this._state===I_e.READY)return!0;if(this._state!==I_e.LOADED&&this._state!==I_e.PROCESSING)return!1;if(pf(this._texture))return!1;if(!pf(this._image))return!1;let t;if(this._state=I_e.PROCESSING,this._asynchronous){const n=rye;if(n.set(this._gltf,this._textureInfo,this._image,this._mipLevels,e.context),!e.jobScheduler.execute(n,d4.TEXTURE))return;t=n.texture}else t=aye(this._gltf,this._textureInfo,this._image,this._mipLevels,e.context);return this.unload(),this._texture=t,this._state=I_e.READY,this._resourceCache.statistics.addTextureLoader(this),!0},iye.prototype.unload=function(){pf(this._texture)&&this._texture.destroy(),pf(this._imageLoader)&&!this._imageLoader.isDestroyed()&&this._resourceCache.unload(this._imageLoader),this._imageLoader=void 0,this._image=void 0,this._mipLevels=void 0,this._texture=void 0,this._gltf=void 0};const sye=iye;function cye(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).resourceCache,n=e.gltf,i=e.gltfResource,r=e.baseResource,o=e.bufferViewId,a=e.draco,s=e.attributeSemantic,c=e.accessorId,l=e.cacheKey,u=bf(e.asynchronous,!0),h=bf(e.loadBuffer,!1),d=bf(e.loadTypedArray,!1);if(yf.typeOf.func("options.resourceCache",t),yf.typeOf.object("options.gltf",n),yf.typeOf.object("options.gltfResource",i),yf.typeOf.object("options.baseResource",r),!h&&!d)throw new mf("At least one of loadBuffer and loadTypedArray must be true.");const p=pf(o),f=lye(a,s),m=pf(s),_=pf(c);if(p===f)throw new mf("One of options.bufferViewId and options.draco must be defined.");if(f&&!m)throw new mf("When options.draco is defined options.attributeSemantic must also be defined.");if(f&&!_)throw new mf("When options.draco is defined options.accessorId must also be defined.");f&&(yf.typeOf.object("options.draco",a),yf.typeOf.string("options.attributeSemantic",s),yf.typeOf.number("options.accessorId",c)),this._resourceCache=t,this._gltfResource=i,this._baseResource=r,this._gltf=n,this._bufferViewId=o,this._draco=a,this._attributeSemantic=s,this._accessorId=c,this._cacheKey=l,this._asynchronous=u,this._loadBuffer=h,this._loadTypedArray=d,this._bufferViewLoader=void 0,this._dracoLoader=void 0,this._quantization=void 0,this._typedArray=void 0,this._buffer=void 0,this._state=I_e.UNLOADED,this._promise=void 0}function lye(e,t){return pf(e)&&pf(e.attributes)&&pf(e.attributes[t])}function uye(e,t){throw e.unload(),e._state=I_e.FAILED,e.getError("Failed to load vertex buffer",t)}function hye(){this.typedArray=void 0,this.context=void 0,this.buffer=void 0}function dye(e,t){const n=pS.createVertexBuffer({typedArray:e,context:t,usage:hS.STATIC_DRAW});return n.vertexArrayDestroyable=!1,n}pf(Object.create)&&(cye.prototype=Object.create(P_e.prototype),cye.prototype.constructor=cye),Object.defineProperties(cye.prototype,{cacheKey:{get:function(){return this._cacheKey}},buffer:{get:function(){return this._buffer}},typedArray:{get:function(){return this._typedArray}},quantization:{get:function(){return this._quantization}}}),cye.prototype.load=async function(){return pf(this._promise)?this._promise:lye(this._draco,this._attributeSemantic)?(this._promise=async function(e){e._state=I_e.LOADING;const t=e._resourceCache;try{const n=t.getDracoLoader({gltf:e._gltf,draco:e._draco,gltfResource:e._gltfResource,baseResource:e._baseResource});if(e._dracoLoader=n,await n.load(),e.isDestroyed())return;return e._state=I_e.LOADED,e}catch{if(e.isDestroyed())return;uye(e)}}(this),this._promise):(this._promise=async function(e){e._state=I_e.LOADING;const t=e._resourceCache;try{const n=t.getBufferViewLoader({gltf:e._gltf,bufferViewId:e._bufferViewId,gltfResource:e._gltfResource,baseResource:e._baseResource});if(e._bufferViewLoader=n,await n.load(),e.isDestroyed())return;return e._typedArray=n.typedArray,e._state=I_e.PROCESSING,e}catch(t){if(e.isDestroyed())return;uye(e,t)}}(this),this._promise)},hye.prototype.set=function(e,t){this.typedArray=e,this.context=t},hye.prototype.execute=function(){this.buffer=dye(this.typedArray,this.context)};const pye=new hye;cye.prototype.process=function(e){if(yf.typeOf.object("frameState",e),this._state===I_e.READY)return!0;if(this._state!==I_e.LOADED&&this._state!==I_e.PROCESSING)return!1;if(pf(this._dracoLoader)){try{if(!this._dracoLoader.process(e))return!1}catch(e){uye(this,e)}!function(e){e._state=I_e.PROCESSING;const t=e._dracoLoader.decodedData.vertexAttributes[e._attributeSemantic],n=e._accessorId,i=e._gltf.accessors[n].type,r=t.array,o=t.data.quantization;pf(o)&&(e._quantization=function(e,t,n,i){const r=(1<<e.quantizationBits)-1,o=1/r,a=new Lme.Quantization;if(a.componentDatatype=t,a.octEncoded=e.octEncoded,a.octEncodedZXY=!0,a.type=i,a.octEncoded)a.type=Yx.VEC2,a.normalizationRange=r;else{const t=Yx.getMathType(i);if(t===Number){const t=e.range;a.quantizedVolumeOffset=e.minValues[0],a.quantizedVolumeDimensions=t,a.normalizationRange=r,a.quantizedVolumeStepSize=t*o}else{a.quantizedVolumeOffset=t.unpack(e.minValues),a.normalizationRange=t.unpack(new Array(n).fill(r));const i=new Array(n).fill(e.range);a.quantizedVolumeDimensions=t.unpack(i);const s=i.map((function(e){return e*o}));a.quantizedVolumeStepSize=t.unpack(s)}}return a}(o,t.data.componentDatatype,t.data.componentsPerAttribute,i)),e._typedArray=new Uint8Array(r.buffer,r.byteOffset,r.byteLength)}(this)}let t;const n=this._typedArray;if(this._loadBuffer&&this._asynchronous){const i=pye;if(i.set(n,e.context),!e.jobScheduler.execute(i,d4.BUFFER))return!1;t=i.buffer}else this._loadBuffer&&(t=dye(n,e.context));return this.unload(),this._buffer=t,this._typedArray=this._loadTypedArray?n:void 0,this._state=I_e.READY,this._resourceCache.statistics.addGeometryLoader(this),!0},cye.prototype.unload=function(){pf(this._buffer)&&this._buffer.destroy();const e=this._resourceCache;pf(this._bufferViewLoader)&&!this._bufferViewLoader.isDestroyed()&&e.unload(this._bufferViewLoader),pf(this._dracoLoader)&&e.unload(this._dracoLoader),this._bufferViewLoader=void 0,this._dracoLoader=void 0,this._typedArray=void 0,this._buffer=void 0,this._gltf=void 0};const fye=cye;function mye(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).id;yf.typeOf.string("options.id",t);const n=bf(e.properties,{}),i={};for(const e in n)if(n.hasOwnProperty(e)){const t=n[e];pf(t.semantic)&&(i[t.semantic]=t)}this._id=t,this._name=e.name,this._description=e.description,this._properties=n,this._propertiesBySemantic=i,this._extras=Cf(e.extras,!0),this._extensions=Cf(e.extensions,!0)}mye.fromJson=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).id,n=e.class;yf.typeOf.string("options.id",t),yf.typeOf.object("options.class",n);const i={};for(const t in n.properties)if(n.properties.hasOwnProperty(t)){const r=p_e.fromJson({id:t,property:n.properties[t],enums:e.enums});i[t]=r}return new mye({id:t,name:n.name,description:n.description,properties:i,extras:n.extras,extensions:n.extensions})},Object.defineProperties(mye.prototype,{properties:{get:function(){return this._properties}},propertiesBySemantic:{get:function(){return this._propertiesBySemantic}},id:{get:function(){return this._id}},name:{get:function(){return this._name}},description:{get:function(){return this._description}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}}),mye.BATCH_TABLE_CLASS_NAME="_batchTable";const _ye=mye;function gye(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).value,n=e.name;yf.typeOf.number("options.value",t),yf.typeOf.string("options.name",n),this._value=t,this._name=n,this._description=e.description,this._extras=Cf(e.extras,!0),this._extensions=Cf(e.extensions,!0)}gye.fromJson=function(e){return yf.typeOf.object("value",e),new gye({value:e.value,name:e.name,description:e.description,extras:e.extras,extensions:e.extensions})},Object.defineProperties(gye.prototype,{value:{get:function(){return this._value}},name:{get:function(){return this._name}},description:{get:function(){return this._description}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});const yye=gye;function vye(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).id,n=e.values;yf.typeOf.string("options.id",t),yf.defined("options.values",n);const i={},r={},o=n.length;for(let e=0;e<o;++e){const t=n[e];i[t.value]=t.name,r[t.name]=t.value}const a=bf(e.valueType,Gme.UINT16);this._values=n,this._namesByValue=i,this._valuesByName=r,this._valueType=a,this._id=t,this._name=e.name,this._description=e.description,this._extras=Cf(e.extras,!0),this._extensions=Cf(e.extensions,!0)}vye.fromJson=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).id,n=e.enum;return yf.typeOf.string("options.id",t),yf.typeOf.object("options.enum",n),new vye({id:t,values:n.values.map((function(e){return yye.fromJson(e)})),valueType:Gme[n.valueType],name:n.name,description:n.description,extras:n.extras,extensions:n.extensions})},Object.defineProperties(vye.prototype,{values:{get:function(){return this._values}},namesByValue:{get:function(){return this._namesByValue}},valuesByName:{get:function(){return this._valuesByName}},valueType:{get:function(){return this._valueType}},id:{get:function(){return this._id}},name:{get:function(){return this._name}},description:{get:function(){return this._description}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});const bye=vye;function Tye(e){e=bf(e,bf.EMPTY_OBJECT);const t=bf(e.classes,{}),n=bf(e.enums,{});this._classes=t,this._enums=n,this._id=e.id,this._name=e.name,this._description=e.description,this._version=e.version,this._extras=Cf(e.extras,!0),this._extensions=Cf(e.extensions,!0)}Tye.fromJson=function(e){yf.typeOf.object("schema",e);const t={};if(pf(e.enums))for(const n in e.enums)e.enums.hasOwnProperty(n)&&(t[n]=bye.fromJson({id:n,enum:e.enums[n]}));const n={};if(pf(e.classes))for(const i in e.classes)e.classes.hasOwnProperty(i)&&(n[i]=_ye.fromJson({id:i,class:e.classes[i],enums:t}));return new Tye({id:e.id,name:e.name,description:e.description,version:e.version,classes:n,enums:t,extras:e.extras,extensions:e.extensions})},Object.defineProperties(Tye.prototype,{classes:{get:function(){return this._classes}},enums:{get:function(){return this._enums}},id:{get:function(){return this._id}},name:{get:function(){return this._name}},description:{get:function(){return this._description}},version:{get:function(){return this._version}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});const Eye=Tye;function Aye(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).schema,n=e.resource,i=e.cacheKey;if(pf(t)===pf(n))throw new mf("One of options.schema and options.resource must be defined.");this._schema=pf(t)?Eye.fromJson(t):void 0,this._resource=n,this._cacheKey=i,this._state=I_e.UNLOADED,this._promise=void 0}pf(Object.create)&&(Aye.prototype=Object.create(P_e.prototype),Aye.prototype.constructor=Aye),Object.defineProperties(Aye.prototype,{cacheKey:{get:function(){return this._cacheKey}},schema:{get:function(){return this._schema}}}),Aye.prototype.load=async function(){return pf(this._promise)?this._promise:pf(this._schema)?(this._promise=Promise.resolve(this),this._promise):(this._promise=async function(e){const t=e._resource;e._state=I_e.LOADING;try{const n=await t.fetchJson();if(e.isDestroyed())return;return e._schema=Eye.fromJson(n),e._state=I_e.READY,e}catch(n){if(e.isDestroyed())return;e._state=I_e.FAILED;const i=`Failed to load schema: ${t.url}`;throw e.getError(i,n)}}(this),this._promise)},Aye.prototype.unload=function(){this._schema=void 0};const xye=Aye,Sye={};function Cye(e){return Of(e.url)}function Pye(e){let t=e.byteOffset,n=e.byteLength;if(w_e(e,"EXT_meshopt_compression")){const i=e.extensions.EXT_meshopt_compression;t=bf(i.byteOffset,0),n=i.byteLength}return`${t}-${t+n}`}function Iye(e){return Cye(e)}function Rye(e,t){return`${Cye(e)}-buffer-id-${t}`}function Oye(e,t,n,i){return pf(e.uri)?Iye(i.getDerivedResource({url:e.uri})):Rye(n,t)}function wye(e,t,n,i){const r=t.bufferView,o=e.bufferViews[r],a=o.buffer;return`${Oye(e.buffers[a],a,n,i)}-range-${Pye(o)}`}function Mye(e,t,n,i){const r=e.images[t],o=r.bufferView,a=r.uri;if(pf(a))return Cye(i.getDerivedResource({url:a}));const s=e.bufferViews[o],c=s.buffer;return`${Oye(e.buffers[c],c,n,i)}-range-${Pye(s)}`}Sye.getSchemaCacheKey=function(e){const t=e.schema,n=e.resource;if(pf(t)===pf(n))throw new mf("One of options.schema and options.resource must be defined.");return pf(t)?`embedded-schema:${JSON.stringify(t)}`:`external-schema:${Cye(n)}`},Sye.getExternalBufferCacheKey=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).resource;return yf.typeOf.object("options.resource",t),`external-buffer:${Iye(t)}`},Sye.getEmbeddedBufferCacheKey=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).parentResource,n=e.bufferId;return yf.typeOf.object("options.parentResource",t),yf.typeOf.number("options.bufferId",n),`embedded-buffer:${Rye(t,n)}`},Sye.getGltfCacheKey=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).gltfResource;return yf.typeOf.object("options.gltfResource",t),`gltf:${Cye(t)}`},Sye.getBufferViewCacheKey=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).gltf,n=e.bufferViewId,i=e.gltfResource,r=e.baseResource;yf.typeOf.object("options.gltf",t),yf.typeOf.number("options.bufferViewId",n),yf.typeOf.object("options.gltfResource",i),yf.typeOf.object("options.baseResource",r);const o=t.bufferViews[n];let a=o.buffer;const s=t.buffers[a];return w_e(o,"EXT_meshopt_compression")&&(a=o.extensions.EXT_meshopt_compression.buffer),`buffer-view:${Oye(s,a,i,r)}-range-${Pye(o)}`},Sye.getDracoCacheKey=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).gltf,n=e.draco,i=e.gltfResource,r=e.baseResource;return yf.typeOf.object("options.gltf",t),yf.typeOf.object("options.draco",n),yf.typeOf.object("options.gltfResource",i),yf.typeOf.object("options.baseResource",r),`draco:${wye(t,n,i,r)}`},Sye.getVertexBufferCacheKey=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).gltf,n=e.gltfResource,i=e.baseResource,r=e.frameState,o=e.bufferViewId,a=e.draco,s=e.attributeSemantic,c=bf(e.dequantize,!1),l=bf(e.loadBuffer,!1),u=bf(e.loadTypedArray,!1);yf.typeOf.object("options.gltf",t),yf.typeOf.object("options.gltfResource",n),yf.typeOf.object("options.baseResource",i),yf.typeOf.object("options.frameState",r);const h=pf(o),d=function(e,t){return pf(e)&&pf(e.attributes)&&pf(e.attributes[t])}(a,s),p=pf(s);if(h===d)throw new mf("One of options.bufferViewId and options.draco must be defined.");if(d&&!p)throw new mf("When options.draco is defined options.attributeSemantic must also be defined.");if(d&&(yf.typeOf.object("options.draco",a),yf.typeOf.string("options.attributeSemantic",s)),!l&&!u)throw new mf("At least one of loadBuffer and loadTypedArray must be true.");let f="";if(c&&(f+="-dequantize"),l&&(f+="-buffer",f+=`-context-${r.context.id}`),u&&(f+="-typed-array"),pf(a))return`vertex-buffer:${wye(t,a,n,i)}-draco-${s}${f}`;const m=t.bufferViews[o],_=m.buffer;return`vertex-buffer:${Oye(t.buffers[_],_,n,i)}-range-${Pye(m)}${f}`},Sye.getIndexBufferCacheKey=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).gltf,n=e.accessorId,i=e.gltfResource,r=e.baseResource,o=e.frameState,a=e.draco,s=bf(e.loadBuffer,!1),c=bf(e.loadTypedArray,!1);if(yf.typeOf.object("options.gltf",t),yf.typeOf.number("options.accessorId",n),yf.typeOf.object("options.gltfResource",i),yf.typeOf.object("options.baseResource",r),yf.typeOf.object("options.frameState",o),!s&&!c)throw new mf("At least one of loadBuffer and loadTypedArray must be true.");let l="";if(s&&(l+="-buffer",l+=`-context-${o.context.id}`),c&&(l+="-typed-array"),pf(a))return`index-buffer:${wye(t,a,i,r)}-draco${l}`;const u=t.accessors[n],h=u.bufferView,d=t.bufferViews[h],p=d.buffer,f=Oye(t.buffers[p],p,i,r),m=function(e,t){return`${t.byteOffset+e.byteOffset}-${e.componentType}-${e.type}-${e.count}`}(u,d);return`index-buffer:${f}-accessor-${m}${l}`},Sye.getImageCacheKey=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).gltf,n=e.imageId,i=e.gltfResource,r=e.baseResource;return yf.typeOf.object("options.gltf",t),yf.typeOf.number("options.imageId",n),yf.typeOf.object("options.gltfResource",i),yf.typeOf.object("options.baseResource",r),`image:${Mye(t,n,i,r)}`},Sye.getTextureCacheKey=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).gltf,n=e.textureInfo,i=e.gltfResource,r=e.baseResource,o=e.supportedImageFormats,a=e.frameState;yf.typeOf.object("options.gltf",t),yf.typeOf.object("options.textureInfo",n),yf.typeOf.object("options.gltfResource",i),yf.typeOf.object("options.baseResource",r),yf.typeOf.object("options.supportedImageFormats",o),yf.typeOf.object("options.frameState",a);const s=n.index,c=Mye(t,Ume.getImageIdFromTexture({gltf:t,textureId:s,supportedImageFormats:o}),i,r),l=function(e,t){const n=Ume.createSampler({gltf:e,textureInfo:t});return`${n.wrapS}-${n.wrapT}-${n.minificationFilter}-${n.magnificationFilter}`}(t,n);return`texture:${c}-sampler-${l}-context-${a.context.id}`};const Dye=Sye;function Nye(){this.geometryByteLength=0,this.texturesByteLength=0,this._geometrySizes={},this._textureSizes={}}Nye.prototype.clear=function(){this.geometryByteLength=0,this.texturesByteLength=0,this._geometrySizes={},this._textureSizes={}},Nye.prototype.addGeometryLoader=function(e){yf.typeOf.object("loader",e);const t=e.cacheKey;if(this._geometrySizes.hasOwnProperty(t))return;this._geometrySizes[t]=0;const n=e.buffer,i=e.typedArray;let r=0;pf(n)&&(r+=n.sizeInBytes),pf(i)&&(r+=i.byteLength),this.geometryByteLength+=r,this._geometrySizes[t]=r},Nye.prototype.addTextureLoader=function(e){yf.typeOf.object("loader",e);const t=e.cacheKey;if(this._textureSizes.hasOwnProperty(t))return;this._textureSizes[t]=0;const n=e.texture.sizeInBytes;this.texturesByteLength+=e.texture.sizeInBytes,this._textureSizes[t]=n},Nye.prototype.removeLoader=function(e){yf.typeOf.object("loader",e);const t=e.cacheKey,n=this._geometrySizes[t];delete this._geometrySizes[t],pf(n)&&(this.geometryByteLength-=n);const i=this._textureSizes[t];delete this._textureSizes[t],pf(i)&&(this.texturesByteLength-=i)};const Lye=Nye;function Fye(){}function Bye(e){this.referenceCount=1,this.resourceLoader=e,this._statisticsPromise=void 0}Fye.cacheEntries={},Fye.statistics=new Lye,Fye.get=function(e){yf.typeOf.string("cacheKey",e);const t=Fye.cacheEntries[e];if(pf(t))return++t.referenceCount,t.resourceLoader},Fye.add=function(e){yf.typeOf.object("resourceLoader",e);const t=e.cacheKey;if(yf.typeOf.string("options.resourceLoader.cacheKey",t),pf(Fye.cacheEntries[t]))throw new mf(`Resource with this cacheKey is already in the cache: ${t}`);return Fye.cacheEntries[t]=new Bye(e),e},Fye.unload=function(e){yf.typeOf.object("resourceLoader",e);const t=e.cacheKey,n=Fye.cacheEntries[t];if(!pf(n))throw new mf(`Resource is not in the cache: ${t}`);--n.referenceCount,0===n.referenceCount&&(Fye.statistics.removeLoader(e),e.destroy(),delete Fye.cacheEntries[t])},Fye.getSchemaLoader=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).schema,n=e.resource;if(pf(t)===pf(n))throw new mf("One of options.schema and options.resource must be defined.");const i=Dye.getSchemaCacheKey({schema:t,resource:n});let r=Fye.get(i);return pf(r)?r:(r=new xye({schema:t,resource:n,cacheKey:i}),Fye.add(r))},Fye.getEmbeddedBufferLoader=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).parentResource,n=e.bufferId,i=e.typedArray;yf.typeOf.object("options.parentResource",t),yf.typeOf.number("options.bufferId",n);const r=Dye.getEmbeddedBufferCacheKey({parentResource:t,bufferId:n});let o=Fye.get(r);return pf(o)?o:(yf.typeOf.object("options.typedArray",i),o=new O_e({typedArray:i,cacheKey:r}),Fye.add(o))},Fye.getExternalBufferLoader=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).resource;yf.typeOf.object("options.resource",t);const n=Dye.getExternalBufferCacheKey({resource:t});let i=Fye.get(n);return pf(i)?i:(i=new O_e({resource:t,cacheKey:n}),Fye.add(i))},Fye.getGltfJsonLoader=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).gltfResource,n=e.baseResource,i=e.typedArray,r=e.gltfJson;yf.typeOf.object("options.gltfResource",t),yf.typeOf.object("options.baseResource",n);const o=Dye.getGltfCacheKey({gltfResource:t});let a=Fye.get(o);return pf(a)?a:(a=new tye({resourceCache:Fye,gltfResource:t,baseResource:n,typedArray:i,gltfJson:r,cacheKey:o}),Fye.add(a))},Fye.getBufferViewLoader=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).gltf,n=e.bufferViewId,i=e.gltfResource,r=e.baseResource;yf.typeOf.object("options.gltf",t),yf.typeOf.number("options.bufferViewId",n),yf.typeOf.object("options.gltfResource",i),yf.typeOf.object("options.baseResource",r);const o=Dye.getBufferViewCacheKey({gltf:t,bufferViewId:n,gltfResource:i,baseResource:r});let a=Fye.get(o);return pf(a)?a:(a=new N_e({resourceCache:Fye,gltf:t,bufferViewId:n,gltfResource:i,baseResource:r,cacheKey:o}),Fye.add(a))},Fye.getDracoLoader=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).gltf,n=e.draco,i=e.gltfResource,r=e.baseResource;yf.typeOf.object("options.gltf",t),yf.typeOf.object("options.draco",n),yf.typeOf.object("options.gltfResource",i),yf.typeOf.object("options.baseResource",r);const o=Dye.getDracoCacheKey({gltf:t,draco:n,gltfResource:i,baseResource:r});let a=Fye.get(o);return pf(a)?a:(a=new k_e({resourceCache:Fye,gltf:t,draco:n,gltfResource:i,baseResource:r,cacheKey:o}),Fye.add(a))},Fye.getVertexBufferLoader=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).gltf,n=e.gltfResource,i=e.baseResource,r=e.frameState,o=e.bufferViewId,a=e.draco,s=e.attributeSemantic,c=e.accessorId,l=bf(e.asynchronous,!0),u=bf(e.dequantize,!1),h=bf(e.loadBuffer,!1),d=bf(e.loadTypedArray,!1);if(yf.typeOf.object("options.gltf",t),yf.typeOf.object("options.gltfResource",n),yf.typeOf.object("options.baseResource",i),yf.typeOf.object("options.frameState",r),!h&&!d)throw new mf("At least one of loadBuffer and loadTypedArray must be true.");const p=pf(o),f=function(e,t){return pf(e)&&pf(e.attributes)&&pf(e.attributes[t])}(a,s),m=pf(s),_=pf(c);if(p===f)throw new mf("One of options.bufferViewId and options.draco must be defined.");if(f&&!m)throw new mf("When options.draco is defined options.attributeSemantic must also be defined.");if(f&&!_)throw new mf("When options.draco is defined options.haAccessorId must also be defined.");f&&(yf.typeOf.object("options.draco",a),yf.typeOf.string("options.attributeSemantic",s),yf.typeOf.number("options.accessorId",c));const g=Dye.getVertexBufferCacheKey({gltf:t,gltfResource:n,baseResource:i,frameState:r,bufferViewId:o,draco:a,attributeSemantic:s,dequantize:u,loadBuffer:h,loadTypedArray:d});let y=Fye.get(g);return pf(y)?y:(y=new fye({resourceCache:Fye,gltf:t,gltfResource:n,baseResource:i,bufferViewId:o,draco:a,attributeSemantic:s,accessorId:c,cacheKey:g,asynchronous:l,dequantize:u,loadBuffer:h,loadTypedArray:d}),Fye.add(y))},Fye.getIndexBufferLoader=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).gltf,n=e.accessorId,i=e.gltfResource,r=e.baseResource,o=e.frameState,a=e.draco,s=bf(e.asynchronous,!0),c=bf(e.loadBuffer,!1),l=bf(e.loadTypedArray,!1);if(yf.typeOf.object("options.gltf",t),yf.typeOf.number("options.accessorId",n),yf.typeOf.object("options.gltfResource",i),yf.typeOf.object("options.baseResource",r),yf.typeOf.object("options.frameState",o),!c&&!l)throw new mf("At least one of loadBuffer and loadTypedArray must be true.");const u=Dye.getIndexBufferCacheKey({gltf:t,accessorId:n,gltfResource:i,baseResource:r,frameState:o,draco:a,loadBuffer:c,loadTypedArray:l});let h=Fye.get(u);return pf(h)?h:(h=new Q_e({resourceCache:Fye,gltf:t,accessorId:n,gltfResource:i,baseResource:r,draco:a,cacheKey:u,asynchronous:s,loadBuffer:c,loadTypedArray:l}),Fye.add(h))},Fye.getImageLoader=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).gltf,n=e.imageId,i=e.gltfResource,r=e.baseResource;yf.typeOf.object("options.gltf",t),yf.typeOf.number("options.imageId",n),yf.typeOf.object("options.gltfResource",i),yf.typeOf.object("options.baseResource",r);const o=Dye.getImageCacheKey({gltf:t,imageId:n,gltfResource:i,baseResource:r});let a=Fye.get(o);return pf(a)?a:(a=new j_e({resourceCache:Fye,gltf:t,imageId:n,gltfResource:i,baseResource:r,cacheKey:o}),Fye.add(a))},Fye.getTextureLoader=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).gltf,n=e.textureInfo,i=e.gltfResource,r=e.baseResource,o=e.supportedImageFormats,a=e.frameState,s=bf(e.asynchronous,!0);yf.typeOf.object("options.gltf",t),yf.typeOf.object("options.textureInfo",n),yf.typeOf.object("options.gltfResource",i),yf.typeOf.object("options.baseResource",r),yf.typeOf.object("options.supportedImageFormats",o),yf.typeOf.object("options.frameState",a);const c=Dye.getTextureCacheKey({gltf:t,textureInfo:n,gltfResource:i,baseResource:r,supportedImageFormats:o,frameState:a});let l=Fye.get(c);return pf(l)?l:(l=new sye({resourceCache:Fye,gltf:t,textureInfo:n,gltfResource:i,baseResource:r,supportedImageFormats:o,cacheKey:c,asynchronous:s}),Fye.add(l))},Fye.clearForSpecs=function(){const e=[fye,Q_e,k_e,sye,j_e,N_e,O_e,xye,tye];let t;const n=Fye.cacheEntries,i=[];for(t in n)n.hasOwnProperty(t)&&i.push(n[t]);i.sort((function(t,n){return e.indexOf(t.resourceLoader.constructor)-e.indexOf(n.resourceLoader.constructor)}));const r=i.length;for(let e=0;e<r;++e){const r=i[e];t=r.resourceLoader.cacheKey,pf(n[t])&&(r.resourceLoader.destroy(),delete n[t])}Fye.statistics.clear()};const Uye=Fye;function kye(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).gltf,n=e.extension,i=e.extensionLegacy,r=e.gltfResource,o=e.baseResource,a=e.supportedImageFormats,s=e.frameState,c=e.cacheKey,l=bf(e.asynchronous,!0);if(yf.typeOf.object("options.gltf",t),yf.typeOf.object("options.gltfResource",r),yf.typeOf.object("options.baseResource",o),yf.typeOf.object("options.supportedImageFormats",a),yf.typeOf.object("options.frameState",s),!pf(e.extension)&&!pf(e.extensionLegacy))throw new mf("One of options.extension or options.extensionLegacy must be specified");this._gltfResource=r,this._baseResource=o,this._gltf=t,this._extension=n,this._extensionLegacy=i,this._supportedImageFormats=a,this._frameState=s,this._cacheKey=c,this._asynchronous=l,this._bufferViewLoaders=[],this._bufferViewIds=[],this._textureLoaders=[],this._textureIds=[],this._schemaLoader=void 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0,this._processError=void 0,this._textureErrors=[],this._primitiveLoadPlans=[],this._loaderPromises=[],this._textureLoaders=[],this._texturesPromises=[],this._textureCallbacks=[],this._bufferViewLoaders=[],this._geometryLoaders=[],this._geometryCallbacks=[],this._structuralMetadataLoader=void 0,this._loadResourcesPromise=void 0,this._resourcesLoaded=!1,this._texturesLoaded=!1,this._postProcessBuffers=[],this._components=void 0}function Ove(e,t){throw e.unload(),e.getError("Failed to load glTF",t)}function wve(e,t){const n=e._postProcessBuffers,i=t.primitive,r=i.outlineCoordinates;pf(r)&&n.push(r.buffer);const o=i.attributes,a=o.length;for(let e=0;e<a;e++){const t=o[e];pf(t.buffer)&&n.push(t.buffer)}const s=i.indices;pf(s)&&pf(s.buffer)&&n.push(s.buffer)}function Mve(e,t,n){let i=t.byteOffset;const r=yme(e,t),o=t.count,a=gme(t.type),s=t.componentType,c=Bx.getSizeInBytes(s),l=o*a;if(r===c*a)return n=new Uint8Array(n),Bx.createArrayBufferView(s,n.buffer,n.byteOffset+i,l);const u=Bx.createTypedArray(s,l),h=new DataView(n.buffer),d=new Array(a),p=vme(t.componentType);i=n.byteOffset+i;for(let e=0;e<o;++e){p(h,i,a,c,d);for(let t=0;t<a;++t)u[e*a+t]=d[t];i+=r}return u}function Dve(e,t,n,i){const r=t.accessors[n],o=r.count,a=new Array(o),s=r.bufferView;if(pf(s)){const n=function(e,t,n){const i=Uye.getBufferViewLoader({gltf:t,bufferViewId:n,gltfResource:e._gltfResource,baseResource:e._baseResource});return e._bufferViewLoaders.push(i),i}(e,t,s),o=async function(e,t,n,i,r,o){await t.load(),e.isDestroyed()||function(e,t,n,i){const r=e.type,o=e.count;if(r===Yx.SCALAR)for(let e=0;e<o;e++)n[e]=t[e];else if(r===Yx.VEC4&&i)for(let e=0;e<o;e++)n[e]=cv.unpack(t,4*e);else{const e=Yx.getMathType(r),i=Yx.getNumberOfComponents(r);for(let r=0;r<o;r++)n[r]=e.unpack(t,r*i)}}(i,Mve(n,i,t.typedArray),o,r=bf(r,!1))}(e,n,t,r,i,a);return e._loaderPromises.push(o),a}return function(e,t){const n=e.type;if(n===Yx.SCALAR)return t.fill(0);const i=Yx.getMathType(n);return t.fill(i.clone(i.ZERO))}(r,a)}function Nve(e,t){if(pf(t))return e===Number?t[0]:e.unpack(t)}pf(Object.create)&&(Rve.prototype=Object.create(P_e.prototype),Rve.prototype.constructor=Rve),Object.defineProperties(Rve.prototype,{cacheKey:{get:function(){}},components:{get:function(){return this._components}},gltfJson:{get:function(){return pf(this._gltfJsonLoader)?this._gltfJsonLoader.gltf:this._gltfJson}},incrementallyLoadTextures:{get:function(){return this._incrementallyLoadTextures}},texturesLoaded:{get:function(){return this._texturesLoaded}}}),Rve.prototype.load=async function(){return pf(this._promise)||(this._promise=async function(e){e._state=Ive.LOADING,e._textureState=Ive.LOADING;try{const t=Uye.getGltfJsonLoader({gltfResource:e._gltfResource,baseResource:e._baseResource,typedArray:e._typedArray,gltfJson:e._gltfJson});if(e._gltfJsonLoader=t,await t.load(),e.isDestroyed()||e.isUnloaded()||t.isDestroyed())return;return e._state=Ive.LOADED,e._textureState=Ive.LOADED,e}catch(t){if(e.isDestroyed())return;e._state=Ive.FAILED,e._textureState=Ive.FAILED,Ove(e,t)}}(this)),this._promise},Rve.prototype._process=function(e){return this._state===Ive.READY||(this._state===Ive.PROCESSING&&function(e,t){let n,i=!0;const r=e._geometryLoaders,o=r.length;for(n=0;n<o;++n){const o=r[n].process(t);o&&pf(e._geometryCallbacks[n])&&(e._geometryCallbacks[n](),e._geometryCallbacks[n]=void 0),i=i&&o}const a=e._structuralMetadataLoader;if(pf(a)){const n=a.process(t);n&&(e._components.structuralMetadata=a.structuralMetadata),i=i&&n}i&&(e._state=Ive.POST_PROCESSING)}(this,e),this._resourcesLoaded&&this._state===Ive.POST_PROCESSING&&(function(e,t){const n=e._primitiveLoadPlans,i=n.length;for(let r=0;r<i;r++){const i=n[r];i.postProcess(t),i.needsOutlines&&wve(e,i)}}(this,e.context),this._state=Ive.PROCESSED),!(!this._resourcesLoaded||this._state!==Ive.PROCESSED||(sbe(this),this._typedArray=void 0,this._state=Ive.READY,0)))},Rve.prototype._processTextures=function(e){if(this._textureState===Ive.READY)return!0;if(this._textureState!==Ive.PROCESSING)return!1;let t,n=!0;const i=this._textureLoaders,r=i.length;for(t=0;t<r;++t){const r=i[t].process(e);r&&pf(this._textureCallbacks[t])&&(this._textureCallbacks[t](),this._textureCallbacks[t]=void 0),n=n&&r}return!!n&&(this._textureState=Ive.READY,this._texturesLoaded=!0,!0)},Rve.prototype.process=function(e){if(yf.typeOf.object("frameState",e),this._state!==Ive.LOADED||pf(this._loadResourcesPromise)||(this._loadResourcesPromise=async function(e,t){mg.supportsWebP.initialized||await mg.supportsWebP.initialize();const n=new rve({webp:mg.supportsWebP(),basis:t.context.supportsBasis}),i=function(e,t,n,i){const r=bf(t.extensions,bf.EMPTY_OBJECT),o=r.EXT_structural_metadata,a=r.EXT_feature_metadata,s=r.CESIUM_RTC;if(pf(a)){const t=a.featureTables,n=a.featureTextures,i=pf(t)?t:[],r=pf(n)?n:[];e._sortedPropertyTableIds=Object.keys(i).sort(),e._sortedFeatureTextureIds=Object.keys(r).sort()}const c=function(e,t,n,i){if(!pf(t.nodes))return[];let r,o;const a=t.nodes.length,s=new Array(a);for(r=0;r<a;++r){const o=Jve(e,t,t.nodes[r],n,i);o.index=r,s[r]=o}for(r=0;r<a;++r){const e=t.nodes[r].children;if(pf(e)){const t=e.length;for(o=0;o<t;++o)s[r].children.push(s[e[o]])}}return s}(e,t,n,i),l=function(e,t,n){const i=t.skins;if(e._loadForClassification||!pf(i))return[];const r=t.skins.length,o=new Array(r);for(let i=0;i<r;++i){const r=ebe(e,t,t.skins[i],n);r.index=i,o[i]=r}const a=n.length;for(let e=0;e<a;++e){const i=t.nodes[e].skin;pf(i)&&(n[e].skin=o[i])}return o}(e,t,c),u=function(e,t,n){const i=t.animations;if(e._loadForClassification||!pf(i))return[];const r=t.animations.length,o=new Array(r);for(let i=0;i<r;++i){const r=ibe(e,t,t.animations[i],n);r.index=i,o[i]=r}return o}(e,t,c),h=function(e){const t=bf(e.extensions,bf.EMPTY_OBJECT).AGI_articulations;if(!pf(t))return[];const n=t.articulations;if(!pf(n))return[];const i=n.length,r=new Array(i);for(let e=0;e<i;e++){const t=obe(n[e]);r[e]=t}return r}(t),d=function(e,t){const n=new Ave,i=function(e){let t;return pf(e.scenes)&&pf(e.scene)&&(t=e.scenes[e.scene].nodes),t=bf(t,e.nodes),t=pf(t)?t:[],t}(e);return n.nodes=i.map((function(e){return t[e]})),n}(t,c),p=new xve,f=new Eve,m=t.asset.copyright;if(pf(m)){const e=m.split(";").map((function(e){return new xf(e.trim())}));f.credits=e}if(p.asset=f,p.scene=d,p.nodes=c,p.skins=l,p.animations=u,p.articulations=h,p.upAxis=e._upAxis,p.forwardAxis=e._forwardAxis,pf(s)){const e=Xm.fromArray(s.center,0,abe);p.transform=aT.fromTranslation(e,p.transform)}if(e._components=p,pf(o)||pf(a)){const r=async function(e,t,n,i,r,o){const a=new Wye({gltf:t,extension:n,extensionLegacy:i,gltfResource:e._gltfResource,baseResource:e._baseResource,supportedImageFormats:r,frameState:o,asynchronous:e._asynchronous});return e._structuralMetadataLoader=a,a.load()}(e,t,o,a,n,i);e._loaderPromises.push(r)}const _=[];return _.push.apply(_,e._loaderPromises),e._incrementallyLoadTextures||_.push.apply(_,e._texturesPromises),Promise.all(_)}(e,e.gltfJson,n,t);return e._state=Ive.PROCESSING,e._textureState=Ive.PROCESSING,pf(e._gltfJsonLoader)&&e._releaseGltfJson&&(Uye.unload(e._gltfJsonLoader),e._gltfJsonLoader=void 0),i}(this,e).then((()=>{this._resourcesLoaded=!0})).catch((e=>{this._processError=e}))),pf(this._processError)){this._state=Ive.FAILED;const e=this._processError;this._processError=void 0,Ove(this,e)}const t=this._textureErrors.pop();if(pf(t)){const e=this.getError("Failed to load glTF texture",t);throw e.name="TextureError",e}if(this._state===Ive.FAILED)return!1;let n=!1;try{n=this._process(e)}catch(e){this._state=Ive.FAILED,Ove(this,e)}let i=!1;try{i=this._processTextures(e)}catch(e){this._textureState=Ive.FAILED,Ove(this,e)}return this._incrementallyLoadTextures?n:n&&i};const Lve={VEC2:new S_(-1,-1),VEC3:new Xm(-1,-1,-1),VEC4:new vb(-1,-1,-1,-1)};function Fve(e,t,n,i,r){const o=e.accessors[t],a=Yx.getMathType(o.type),s=bf(o.normalized,!1),c=new ove;c.name=n,c.semantic=i,c.setIndex=r,c.constant=function(e){return e===Number?0:new e}(a),c.componentDatatype=o.componentType,c.normalized=s,c.count=o.count,c.type=o.type,c.min=Nve(a,o.min),c.max=Nve(a,o.max),c.byteOffset=o.byteOffset,c.byteStride=yme(e,o),w_e(o,"WEB3D_quantized_attributes")&&function(e,t,n){const i=e.decodeMatrix,r=Nve(n,e.decodedMin),o=Nve(n,e.decodedMax);pf(r)&&pf(o)&&(t.min=r,t.max=o);const a=new Lme.Quantization;a.componentDatatype=t.componentDatatype,a.type=t.type,4===i.length?(a.quantizedVolumeOffset=i[2],a.quantizedVolumeStepSize=i[0]):9===i.length?(a.quantizedVolumeOffset=new S_(i[6],i[7]),a.quantizedVolumeStepSize=new S_(i[0],i[4])):16===i.length?(a.quantizedVolumeOffset=new Xm(i[12],i[13],i[14]),a.quantizedVolumeStepSize=new Xm(i[0],i[5],i[10])):25===i.length&&(a.quantizedVolumeOffset=new vb(i[20],i[21],i[22],i[23]),a.quantizedVolumeStepSize=new vb(i[0],i[6],i[12],i[18])),t.quantization=a}(o.extensions.WEB3D_quantized_attributes,c,a);const l=c.semantic===Wge.POSITION||c.semantic===Wge.NORMAL||c.semantic===Wge.TANGENT||c.semantic===Wge.TEXCOORD,u=e.extensionsRequired?.includes("KHR_mesh_quantization");return u&&s&&l&&function(e,t){const n=function(e){switch(e){case Bx.BYTE:return 127;case Bx.UNSIGNED_BYTE:return 255;case Bx.SHORT:return 32767;case Bx.UNSIGNED_SHORT:return 65535;default:return 1}}(e.componentDatatype),i=Lve[e.type];let r=e.min;pf(r)&&(r=t.divideByScalar(r,n,r),r=t.maximumByComponent(r,i,r));let o=e.max;pf(o)&&(o=t.divideByScalar(o,n,o),o=t.maximumByComponent(o,i,o)),e.min=r,e.max=o}(c,a),c}function Bve(e){const t=/^\w+_(\d+)$/.exec(e);if(null!==t)return parseInt(t[1])}const Uve={gltfSemantic:void 0,renamedSemantic:void 0,modelSemantic:void 0};function kve(e,t,n){let i=n;!e._renameBatchIdSemantic||"_BATCHID"!==n&&"BATCHID"!==n||(i="_FEATURE_ID_0");const r=t.fromGltfSemantic(i),o=Uve;return o.gltfSemantic=n,o.renamedSemantic=i,o.modelSemantic=r,o}function Vve(e){const t=e===Wge.POSITION,n=e===Wge.FEATURE_ID,i=e===Wge.TEXCOORD;return t||n||i}function zve(e,t,n,i,r,o,a,s){const c=t.accessors[n],l=c.bufferView,u=i.gltfSemantic,h=i.renamedSemantic,d=i.modelSemantic,p=pf(d)?Bve(h):void 0,f=Fve(t,n,u,d,p);if(!pf(r)&&!pf(l))return f;const m=function(e,t,n,i,r,o,a,s){const c=t.accessors[n].bufferView;return Uye.getVertexBufferLoader({gltf:t,gltfResource:e._gltfResource,baseResource:e._baseResource,frameState:s,bufferViewId:c,draco:r,attributeSemantic:i,accessorId:n,asynchronous:e._asynchronous,loadBuffer:o,loadTypedArray:a})}(e,t,n,u,r,o,a,s),_=e._geometryLoaders.length;e._geometryLoaders.push(m);const g=m.load();return e._loaderPromises.push(g),e._geometryCallbacks[_]=()=>{pf(r)&&pf(r.attributes)&&pf(r.attributes[u])?function(e,t,n,i){if(e.byteOffset=0,e.byteStride=void 0,e.quantization=t.quantization,n&&(e.buffer=t.buffer),i){const n=pf(t.quantization)?t.quantization.componentDatatype:e.componentDatatype;e.typedArray=Bx.createArrayBufferView(n,t.typedArray.buffer)}}(f,m,o,a):function(e,t,n,i,r,o){if(r&&(n.buffer=i.buffer),o){const o=i.typedArray;n.typedArray=Mve(e,t,o),r||(n.byteOffset=0,n.byteStride=void 0)}}(t,c,f,m,o,a)},f}function Gve(e,t,n,i,r,o,a,s){const c=i.modelSemantic,l=c===Wge.POSITION,u=c===Wge.FEATURE_ID,h=l&&!o&&e._loadAttributesFor2D&&!s.scene3DOnly,d=e._loadForClassification&&u,p=e._loadAttributesAsTypedArray,f=!p,m=p||h||d,_=zve(e,t,n,i,r,!a&&f,!!a||m,s),g=new ive.AttributeLoadPlan(_);return g.loadBuffer=f,g.loadTypedArray=m,g}function Hve(e,t,n,i,r,o){const a=pf(i.ROTATION),s=pf(i.TRANSLATION)&&pf(t.accessors[i.TRANSLATION].min)&&pf(t.accessors[i.TRANSLATION].max),c=kve(e,Yye,r),l=c.modelSemantic,u=l===Yye.TRANSLATION||l===Yye.ROTATION||l===Yye.SCALE,h=l===Yye.TRANSLATION,d=e._loadAttributesAsTypedArray||a&&u||!o.context.instancedArrays,p=!d,f=e._loadAttributesFor2D&&!o.scene3DOnly;return zve(e,t,n,c,void 0,p,d||h&&(!s||f),o)}function jve(e,t,n,i,r,o){const a=Ume.getImageIdFromTexture({gltf:t,textureId:n.index,supportedImageFormats:i});if(!pf(a))return;const s=Uye.getTextureLoader({gltf:t,textureInfo:n,gltfResource:e._gltfResource,baseResource:e._baseResource,supportedImageFormats:i,frameState:r,asynchronous:e._asynchronous}),c=Ume.createModelTextureReader({textureInfo:n}),l=e._textureLoaders.length;e._textureLoaders.push(s);const u=s.load().catch((t=>{if(!e.isDestroyed()){if(!e._incrementallyLoadTextures)throw t;e._textureState=Ive.FAILED,e._textureErrors.push(t)}}));return e._texturesPromises.push(u),e._textureCallbacks[l]=()=>{c.texture=s.texture,pf(o)&&(c.texture.sampler=o)},c}function Wve(e,t){const n=new sve;return n.featureCount=e.featureCount,n.nullFeatureId=e.nullFeatureId,n.propertyTableId=e.propertyTable,n.setIndex=e.attribute,n.label=e.label,n.positionalLabel=t,n}function Xve(e,t,n,i){const r=new sve,o=e.featureIds;return r.featureCount=n,r.propertyTableId=t,r.setIndex=Bve(o.attribute),r.positionalLabel=i,r}function Yve(e,t){const n=new lve;return n.propertyTableId=e.propertyTable,n.featureCount=e.featureCount,n.nullFeatureId=e.nullFeatureId,n.label=e.label,n.positionalLabel=t,n.offset=0,n.repeat=1,n}function qve(e,t,n,i){const r=new lve,o=e.featureIds;r.propertyTableId=t,r.featureCount=n,r.offset=bf(o.constant,0);const a=bf(o.divisor,0);return r.repeat=0===a?void 0:a,r.positionalLabel=i,r}function Kve(e,t,n,i,r,o){const a=new cve;a.featureCount=n.featureCount,a.nullFeatureId=n.nullFeatureId,a.propertyTableId=n.propertyTable,a.label=n.label,a.positionalLabel=o;const s=n.texture;a.textureReader=jve(e,t,s,i,r,jP.NEAREST);const c=(pf(s.channels)?s.channels:[0]).map((function(e){return"rgba".charAt(e)})).join("");return a.textureReader.channels=c,a}function Qve(e,t,n,i,r,o,a,s){const c=new cve,l=n.featureIds,u=l.texture;return c.featureCount=a,c.propertyTableId=i,c.textureReader=jve(e,t,u,r,o,jP.NEAREST),c.textureReader.channels=l.channels,c.positionalLabel=s,c}function Zve(e,t,n,i,r,o){const a=new uve;for(const s in n)if(n.hasOwnProperty(s)){const c=Gve(e,t,n[s],kve(e,Wge,s),void 0,!1,i,o);a.attributes.push(c.attribute),r.attributePlans.push(c)}return a}function $ve(e,t,n,i,r,o){const a=new hve,s=new ive(a);e._primitiveLoadPlans.push(s);const c=n.material;pf(c)&&(a.material=function(e,t,n,i,r){const o=new Pve,a=bf(n.extensions,bf.EMPTY_OBJECT),s=a.KHR_materials_pbrSpecularGlossiness,c=n.pbrMetallicRoughness;if(o.unlit=pf(a.KHR_materials_unlit),pf(s)){const n=new Cve;o.specularGlossiness=n,pf(s.diffuseTexture)&&(n.diffuseTexture=jve(e,t,s.diffuseTexture,i,r)),pf(s.specularGlossinessTexture)&&pf(s.specularGlossinessTexture)&&(n.specularGlossinessTexture=jve(e,t,s.specularGlossinessTexture,i,r)),n.diffuseFactor=Nve(vb,s.diffuseFactor),n.specularFactor=Nve(Xm,s.specularFactor),n.glossinessFactor=s.glossinessFactor,o.pbrSpecularGlossiness=s}else if(pf(c)){const n=new Sve;pf(c.baseColorTexture)&&(n.baseColorTexture=jve(e,t,c.baseColorTexture,i,r)),pf(c.metallicRoughnessTexture)&&(n.metallicRoughnessTexture=jve(e,t,c.metallicRoughnessTexture,i,r)),n.baseColorFactor=Nve(vb,c.baseColorFactor),n.metallicFactor=c.metallicFactor,n.roughnessFactor=c.roughnessFactor,o.metallicRoughness=n}return pf(n.emissiveTexture)&&(o.emissiveTexture=jve(e,t,n.emissiveTexture,i,r)),pf(n.normalTexture)&&!e._loadForClassification&&(o.normalTexture=jve(e,t,n.normalTexture,i,r)),pf(n.occlusionTexture)&&(o.occlusionTexture=jve(e,t,n.occlusionTexture,i,r)),o.emissiveFactor=Nve(Xm,n.emissiveFactor),o.alphaMode=n.alphaMode,o.alphaCutoff=n.alphaCutoff,o.doubleSided=n.doubleSided,o}(e,t,t.materials[c],r,o));const l=bf(n.extensions,bf.EMPTY_OBJECT);let u=!1;const h=l.CESIUM_primitive_outline;e._loadPrimitiveOutline&&pf(h)&&(u=!0,s.needsOutlines=!0,s.outlineIndices=function(e,t,n){return Dve(e,t,n.indices,!1)}(e,t,h));const d=e._loadForClassification,p=l.KHR_draco_mesh_compression;let f=!1;const m=n.attributes;if(pf(m))for(const n in m)if(m.hasOwnProperty(n)){const r=m[n],c=kve(e,Wge,n),l=c.modelSemantic;if(d&&!Vve(l))continue;l===Wge.FEATURE_ID&&(f=!0);const h=Gve(e,t,r,c,p,i,u,o);s.attributePlans.push(h),a.attributes.push(h.attribute)}const _=n.targets;if(pf(_)&&!d){const n=_.length;for(let i=0;i<n;++i)a.morphTargets.push(Zve(e,t,_[i],u,s,o))}const g=n.indices;if(pf(g)){const n=function(e,t,n,i,r,o,a){const s=t.accessors[n],c=s.bufferView;if(!pf(i)&&!pf(c))return;const l=new ave;l.count=s.count;const u=e._loadAttributesAsTypedArray,h=e._loadIndicesForWireframe&&!a.context.webgl2,d=e._loadForClassification&&r,p=!u,f=u||h||d,m=function(e,t,n,i,r,o,a){return Uye.getIndexBufferLoader({gltf:t,accessorId:n,gltfResource:e._gltfResource,baseResource:e._baseResource,frameState:a,draco:i,asynchronous:e._asynchronous,loadBuffer:r,loadTypedArray:o})}(e,t,n,i,!o&&p,!!o||f,a),_=e._geometryLoaders.length;e._geometryLoaders.push(m);const g=m.load();e._loaderPromises.push(g),e._geometryCallbacks[_]=()=>{l.indexDatatype=m.indexDatatype,l.buffer=m.buffer,l.typedArray=m.typedArray};const y=new ive.IndicesLoadPlan(l);return y.loadBuffer=p,y.loadTypedArray=f,y}(e,t,g,p,f,u,o);pf(n)&&(s.indicesPlan=n,a.indices=n.indices)}const y=l.EXT_structural_metadata,v=l.EXT_mesh_features,b=l.EXT_feature_metadata,T=pf(b);pf(v)?function(e,t,n,i,r,o){let a;a=pf(i)&&pf(i.featureIds)?i.featureIds:[];for(let i=0;i<a.length;i++){const s=a[i],c=`featureId_${i}`;let l;l=pf(s.texture)?Kve(e,t,s,r,o,c):pf(s.attribute)?Wve(s,c):Yve(s,c),n.featureIds.push(l)}}(e,t,a,v,r,o):T&&function(e,t,n,i,r,o){const a=t.extensions.EXT_feature_metadata.featureTables;let s=0;const c=i.featureIdAttributes;if(pf(c)){const t=c.length;for(let i=0;i<t;++i){const t=c[i],r=t.featureTable,o=e._sortedPropertyTableIds.indexOf(r),l=a[r].count,u=`featureId_${s}`;let h;s++,h=pf(t.featureIds.attribute)?Xve(t,o,l,u):qve(t,o,l,u),n.featureIds.push(h)}}const l=i.featureIdTextures;if(pf(l)){const i=l.length;for(let c=0;c<i;++c){const i=l[c],u=i.featureTable,h=e._sortedPropertyTableIds.indexOf(u),d=`featureId_${s}`;s++;const p=Qve(e,t,i,h,r,o,a[u].count,d);n.featureIds.push(p)}}}(e,t,a,b,r,o),pf(y)?function(e,t){pf(t)&&(pf(t.propertyTextures)&&(e.propertyTextureIds=t.propertyTextures),pf(t.propertyAttributes)&&(e.propertyAttributeIds=t.propertyAttributes))}(a,y):T&&function(e,t,n){pf(n.featureTextures)&&(t.propertyTextureIds=n.featureTextures.map((function(t){return e._sortedFeatureTextureIds.indexOf(t)})))}(e,a,b);const E=n.mode;if(d&&E!==gS.TRIANGLES)throw new mm("Only triangle meshes can be used for classification.");return a.primitiveType=E,a}function Jve(e,t,n,i,r){const o=new fve;o.name=n.name,o.matrix=Nve(aT,n.matrix),o.translation=Nve(Xm,n.translation),o.rotation=Nve(cv,n.rotation),o.scale=Nve(Xm,n.scale);const a=bf(n.extensions,bf.EMPTY_OBJECT),s=a.EXT_mesh_gpu_instancing,c=a.AGI_articulations;if(pf(s)){if(e._loadForClassification)throw new mm("Models with the EXT_mesh_gpu_instancing extension cannot be used for classification.");o.instances=function(e,t,n,i){const r=n.EXT_mesh_gpu_instancing,o=new dve,a=r.attributes;if(pf(a))for(const n in a)if(a.hasOwnProperty(n)){const r=a[n];o.attributes.push(Hve(e,t,r,a,n,i))}const s=bf(r.extensions,bf.EMPTY_OBJECT),c=n.EXT_instance_features,l=s.EXT_feature_metadata;return pf(c)?function(e,t){const n=t.featureIds;for(let t=0;t<n.length;t++){const i=n[t],r=`instanceFeatureId_${t}`;let o;o=pf(i.attribute)?Wve(i,r):Yve(i,r),e.featureIds.push(o)}}(o,c):pf(l)&&function(e,t,n,i){const r=e.extensions.EXT_feature_metadata.featureTables,o=n.featureIdAttributes;if(pf(o)){const e=o.length;for(let n=0;n<e;++n){const e=o[n],a=e.featureTable,s=i.indexOf(a),c=r[a].count,l=`instanceFeatureId_${n}`;let u;u=pf(e.featureIds.attribute)?Xve(e,s,c,l):qve(e,s,c,l),t.featureIds.push(u)}}}(t,o,l,e._sortedPropertyTableIds),o}(e,t,a,r)}pf(c)&&(o.articulationName=c.articulationName);const l=n.mesh;if(pf(l)){const a=t.meshes[l],s=a.primitives,c=s.length;for(let n=0;n<c;++n)o.primitives.push($ve(e,t,s[n],pf(o.instances),i,r));const u=bf(n.weights,a.weights),h=o.primitives[0].morphTargets.length;o.morphWeights=pf(u)?u.slice():new Array(h).fill(0)}return o}function ebe(e,t,n,i){const r=new pve,o=n.joints,a=o.length,s=new Array(a);for(let e=0;e<a;++e)s[e]=i[o[e]];r.joints=s;const c=n.inverseBindMatrices;return pf(c)?r.inverseBindMatrices=Dve(e,t,c):r.inverseBindMatrices=new Array(a).fill(aT.IDENTITY),r}function tbe(e,t,n){const i=new _ve,r=n.input;i.input=Dve(e,t,r);const o=n.interpolation;i.interpolation=bf(_me[o],_me.LINEAR);const a=n.output;return i.output=Dve(e,t,a,!0),i}function nbe(e,t,n){const i=new yve,r=e.sampler;return i.sampler=t[r],i.target=function(e,t){const n=new gve,i=e.node;if(!pf(i))return;n.node=t[i];const r=e.path.toUpperCase();return n.path=mve[r],n}(e.target,n),i}function ibe(e,t,n,i){let r;const o=new vve;o.name=n.name;const a=n.samplers,s=a.length,c=new Array(s);for(r=0;r<s;r++){const n=tbe(e,t,a[r]);n.index=r,c[r]=n}const l=n.channels,u=l.length,h=new Array(u);for(r=0;r<u;r++)h[r]=nbe(l[r],c,i);return o.samplers=c,o.channels=h,o}function rbe(e){const t=new bve;t.name=e.name;const n=e.type.toUpperCase();return t.type=mme[n],t.minimumValue=e.minimumValue,t.maximumValue=e.maximumValue,t.initialValue=e.initialValue,t}function obe(e){const t=new Tve;t.name=e.name;const n=e.stages,i=n.length,r=new Array(i);for(let e=0;e<i;e++){const t=rbe(n[e]);r[e]=t}return t.stages=r,t}const abe=new Xm;function sbe(e){const t=e._bufferViewLoaders,n=t.length;for(let e=0;e<n;++e)t[e]=!t[e].isDestroyed()&&Uye.unload(t[e]);e._bufferViewLoaders.length=0}Rve.prototype.isUnloaded=function(){return this._state===Ive.UNLOADED},Rve.prototype.unload=function(){var e;pf(this._gltfJsonLoader)&&!this._gltfJsonLoader.isDestroyed()&&Uye.unload(this._gltfJsonLoader),this._gltfJsonLoader=void 0,function(e){const t=e._textureLoaders,n=t.length;for(let e=0;e<n;++e)t[e]=!t[e].isDestroyed()&&Uye.unload(t[e]);e._textureLoaders.length=0}(this),sbe(this),function(e){const t=e._geometryLoaders,n=t.length;for(let e=0;e<n;++e)t[e]=!t[e].isDestroyed()&&Uye.unload(t[e]);e._geometryLoaders.length=0}(this),function(e){const t=e._postProcessBuffers,n=t.length;for(let e=0;e<n;e++){const n=t[e];n.isDestroyed()||n.destroy()}t.length=0}(this),pf((e=this)._structuralMetadataLoader)&&!e._structuralMetadataLoader.isDestroyed()&&(e._structuralMetadataLoader.destroy(),e._structuralMetadataLoader=void 0),this._components=void 0,this._typedArray=void 0,this._state=Ive.UNLOADED};const cbe=Rve;function lbe(e){e=bf(e,bf.EMPTY_OBJECT);const t=pf(e.imageBasedLightingFactor)?S_.clone(e.imageBasedLightingFactor):new S_(1,1);yf.typeOf.object("options.imageBasedLightingFactor",t),yf.typeOf.number.greaterThanOrEquals("options.imageBasedLightingFactor.x",t.x,0),yf.typeOf.number.lessThanOrEquals("options.imageBasedLightingFactor.x",t.x,1),yf.typeOf.number.greaterThanOrEquals("options.imageBasedLightingFactor.y",t.y,0),yf.typeOf.number.lessThanOrEquals("options.imageBasedLightingFactor.y",t.y,1),this._imageBasedLightingFactor=t;const n=bf(e.luminanceAtZenith,.2);yf.typeOf.number("options.luminanceAtZenith",n),this._luminanceAtZenith=n;const i=e.sphericalHarmonicCoefficients;if(pf(i)&&(!Array.isArray(i)||9!==i.length))throw new mf("options.sphericalHarmonicCoefficients must be an array of 9 Cartesian3 values.");this._sphericalHarmonicCoefficients=i,this._specularEnvironmentMaps=e.specularEnvironmentMaps,this._specularEnvironmentMapAtlas=void 0,this._specularEnvironmentMapAtlasDirty=!0,this._specularEnvironmentMapLoaded=!1,this._previousSpecularEnvironmentMapLoaded=!1,this._useDefaultSpecularMaps=!1,this._useDefaultSphericalHarmonics=!1,this._shouldRegenerateShaders=!1,this._previousFrameNumber=void 0,this._previousImageBasedLightingFactor=S_.clone(t),this._previousLuminanceAtZenith=n,this._previousSphericalHarmonicCoefficients=i,this._removeErrorListener=void 0}Object.defineProperties(lbe.prototype,{imageBasedLightingFactor:{get:function(){return this._imageBasedLightingFactor},set:function(e){yf.typeOf.object("imageBasedLightingFactor",e),yf.typeOf.number.greaterThanOrEquals("imageBasedLightingFactor.x",e.x,0),yf.typeOf.number.lessThanOrEquals("imageBasedLightingFactor.x",e.x,1),yf.typeOf.number.greaterThanOrEquals("imageBasedLightingFactor.y",e.y,0),yf.typeOf.number.lessThanOrEquals("imageBasedLightingFactor.y",e.y,1),this._previousImageBasedLightingFactor=S_.clone(this._imageBasedLightingFactor,this._previousImageBasedLightingFactor),this._imageBasedLightingFactor=S_.clone(e,this._imageBasedLightingFactor)}},luminanceAtZenith:{get:function(){return this._luminanceAtZenith},set:function(e){this._previousLuminanceAtZenith=this._luminanceAtZenith,this._luminanceAtZenith=e}},sphericalHarmonicCoefficients:{get:function(){return this._sphericalHarmonicCoefficients},set:function(e){if(pf(e)&&(!Array.isArray(e)||9!==e.length))throw new mf("sphericalHarmonicCoefficients must be an array of 9 Cartesian3 values.");this._previousSphericalHarmonicCoefficients=this._sphericalHarmonicCoefficients,this._sphericalHarmonicCoefficients=e}},specularEnvironmentMaps:{get:function(){return this._specularEnvironmentMaps},set:function(e){e!==this._specularEnvironmentMaps&&(this._specularEnvironmentMapAtlasDirty=this._specularEnvironmentMapAtlasDirty||e!==this._specularEnvironmentMaps,this._specularEnvironmentMapLoaded=!1),this._specularEnvironmentMaps=e}},enabled:{get:function(){return this._imageBasedLightingFactor.x>0||this._imageBasedLightingFactor.y>0}},shouldRegenerateShaders:{get:function(){return this._shouldRegenerateShaders}},useDefaultSphericalHarmonics:{get:function(){return this._useDefaultSphericalHarmonics}},useSphericalHarmonicCoefficients:{get:function(){return pf(this._sphericalHarmonicCoefficients)||this._useDefaultSphericalHarmonics}},specularEnvironmentMapAtlas:{get:function(){return this._specularEnvironmentMapAtlas}},useDefaultSpecularMaps:{get:function(){return this._useDefaultSpecularMaps}},useSpecularEnvironmentMaps:{get:function(){return pf(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.ready||this._useDefaultSpecularMaps}}}),lbe.prototype.update=function(e){if(e.frameNumber===this._previousFrameNumber)return;this._previousFrameNumber=e.frameNumber;const t=e.context;e.brdfLutGenerator.update(e),this._shouldRegenerateShaders=!1;const n=this._imageBasedLightingFactor,i=this._previousImageBasedLightingFactor;S_.equals(n,i)||(this._shouldRegenerateShaders=n.x>0&&0===i.x||0===n.x&&i.x>0,this._shouldRegenerateShaders=this._shouldRegenerateShaders||n.y>0&&0===i.y||0===n.y&&i.y>0,this._previousImageBasedLightingFactor=S_.clone(this._imageBasedLightingFactor,this._previousImageBasedLightingFactor)),this._luminanceAtZenith!==this._previousLuminanceAtZenith&&(this._shouldRegenerateShaders=this._shouldRegenerateShaders||pf(this._luminanceAtZenith)!==pf(this._previousLuminanceAtZenith),this._previousLuminanceAtZenith=this._luminanceAtZenith),this._previousSphericalHarmonicCoefficients!==this._sphericalHarmonicCoefficients&&(this._shouldRegenerateShaders=this._shouldRegenerateShaders||pf(this._previousSphericalHarmonicCoefficients)!==pf(this._sphericalHarmonicCoefficients),this._previousSphericalHarmonicCoefficients=this._sphericalHarmonicCoefficients),this._shouldRegenerateShaders=this._shouldRegenerateShaders||this._previousSpecularEnvironmentMapLoaded!==this._specularEnvironmentMapLoaded,this._previousSpecularEnvironmentMapLoaded=this._specularEnvironmentMapLoaded,this._specularEnvironmentMapAtlasDirty&&(function(e,t){if(O4.isSupported(t)){if(e._specularEnvironmentMapAtlas=e._specularEnvironmentMapAtlas&&e._specularEnvironmentMapAtlas.destroy(),pf(e._specularEnvironmentMaps)){const t=new O4(e._specularEnvironmentMaps);e._specularEnvironmentMapAtlas=t,e._removeErrorListener=t.errorEvent.addEventListener((e=>{console.error(`Error loading specularEnvironmentMaps: ${e}`)}))}e._shouldRegenerateShaders=!0}}(this,t),this._specularEnvironmentMapAtlasDirty=!1),pf(this._specularEnvironmentMapAtlas)&&(this._specularEnvironmentMapAtlas.update(e),this._specularEnvironmentMapAtlas.ready&&(this._specularEnvironmentMapLoaded=!0));const r=!pf(this._specularEnvironmentMapAtlas)&&pf(e.specularEnvironmentMaps)&&!this._useDefaultSpecularMaps,o=!pf(e.specularEnvironmentMaps)&&this._useDefaultSpecularMaps,a=!pf(this._sphericalHarmonicCoefficients)&&pf(e.sphericalHarmonicCoefficients)&&!this._useDefaultSphericalHarmonics,s=!pf(e.sphericalHarmonicCoefficients)&&this._useDefaultSphericalHarmonics;this._shouldRegenerateShaders=this._shouldRegenerateShaders||r||o||a||s,this._useDefaultSpecularMaps=!pf(this._specularEnvironmentMapAtlas)&&pf(e.specularEnvironmentMaps),this._useDefaultSphericalHarmonics=!pf(this._sphericalHarmonicCoefficients)&&pf(e.sphericalHarmonicCoefficients)},lbe.prototype.isDestroyed=function(){return!1},lbe.prototype.destroy=function(){return this._specularEnvironmentMapAtlas=this._specularEnvironmentMapAtlas&&this._specularEnvironmentMapAtlas.destroy(),this._removeErrorListener=this._removeErrorListener&&this._removeErrorListener(),iS(this)};const ube=lbe;function hbe(){this._framebuffer=new o4({colorAttachmentsLength:2,depth:!0,supportsDepthTexture:!0}),this._drawCommand=void 0,this._clearCommand=void 0,this._strength=1,this._radius=1}Object.defineProperties(hbe.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}},colorGBuffer:{get:function(){return this._framebuffer.getColorTexture(0)}},depthGBuffer:{get:function(){return this._framebuffer.getColorTexture(1)}}});const dbe=new S_;function pbe(e){return e.drawBuffers&&e.fragmentDepth}function fbe(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"EC");if(!pf(n)){const i=t._attributeLocations,r=t.fragmentShaderSource.clone();r.sources.splice(0,0,"layout (location = 0) out vec4 out_FragData_0;\nlayout (location = 1) out vec4 out_FragData_1;"),r.sources=r.sources.map((function(e){return(e=YC.replaceMain(e,"czm_point_cloud_post_process_main")).replaceAll(/out_FragColor/g,"out_FragData_0")})),r.sources.push("void main() \n{ \n    czm_point_cloud_post_process_main(); \n#ifdef LOG_DEPTH\n    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v_textureCoordinates + offset * floor(dist);\n    vec2 texCoord1 = v_textureCoordinates + offset * ceil(dist);\n\n    float depthOrLogDepth0 = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, texCoord0));\n    float depthOrLogDepth1 = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, texCoord1));\n\n    // ignore depth values that are the clear depth\n    if (depthOrLogDepth0 == 0.0 || depthOrLogDepth1 == 0.0) {\n        return vec2(0.0);\n    }\n\n    // interpolate the two adjacent depth values\n    float depthMix = mix(depthOrLogDepth0, depthOrLogDepth1, fract(dist));\n    vec4 eyeCoordinate = czm_windowToEyeCoordinates(texCoordOrig, depthMix);\n    return vec2(max(0.0, log2Depth - log2(-eyeCoordinate.z / eyeCoordinate.w)), 1.0);\n}\n\nvoid main()\n{\n    float depthOrLogDepth = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, v_textureCoordinates));\n\n    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, depthOrLogDepth);\n    eyeCoordinate /= eyeCoordinate.w;\n\n    float log2Depth = log2(-eyeCoordinate.z);\n\n    if (depthOrLogDepth == 0.0) // 0.0 is the clear value for the gbuffer\n    {\n        discard;\n    }\n\n    vec4 color = texture(u_pointCloud_colorGBuffer, v_textureCoordinates);\n\n    // sample from neighbors left, right, down, up\n    vec2 texelSize = 1.0 / czm_viewport.zw;\n\n    vec2 responseAndCount = vec2(0.0);\n\n    responseAndCount += neighborContribution(log2Depth, vec2(-texelSize.x, 0.0));\n    responseAndCount += neighborContribution(log2Depth, vec2(+texelSize.x, 0.0));\n    responseAndCount += neighborContribution(log2Depth, vec2(0.0, -texelSize.y));\n    responseAndCount += neighborContribution(log2Depth, vec2(0.0, +texelSize.y));\n\n    float response = responseAndCount.x / responseAndCount.y;\n    float strength = u_distanceAndEdlStrength.y;\n    float shade = exp(-response * 300.0 * strength);\n    color.rgb *= shade;\n    out_FragColor = vec4(color);\n\n    // Input and output depth are the same.\n    gl_FragDepth = depthOrLogDepth;\n}\n"]}),i={u_pointCloud_colorGBuffer:function(){return e.colorGBuffer},u_pointCloud_depthGBuffer:function(){return e.depthGBuffer},u_distanceAndEdlStrength:function(){return dbe.x=e._radius,dbe.y=e._strength,dbe}},r=KS.fromCache({blending:xP.ALPHA_BLEND,depthMask:!0,depthTest:{enabled:!0},stencilTest:xB.setCesium3DTileBit(),stencilMask:xB.CESIUM_3D_TILE_MASK});e._drawCommand=t.createViewportQuadCommand(n,{uniformMap:i,renderState:r,pass:ES.CESIUM_3D_TILE,owner:e}),e._clearCommand=new D0({framebuffer:e.framebuffer,color:new Sg(0,0,0,0),depth:1,renderState:KS.fromCache(),pass:ES.CESIUM_3D_TILE,owner:e})}(e,t)}(this,e.context);const o=e.commandList,a=o.length;for(r=t;r<a;++r){const t=o[r];if(t.primitiveType!==gS.POINTS||t.pass===ES.TRANSLUCENT)continue;let n,i,a=t.derivedCommands.pointCloudProcessor;pf(a)&&(n=a.command,i=a.originalShaderProgram),pf(n)&&!t.dirty&&i===t.shaderProgram&&n.framebuffer===this.framebuffer||(n=TS.shallowClone(t,n),n.framebuffer=this.framebuffer,n.shaderProgram=fbe(e.context,t.shaderProgram),n.castShadows=!1,n.receiveShadows=!1,pf(a)||(a={command:n,originalShaderProgram:t.shaderProgram},t.derivedCommands.pointCloudProcessor=a),a.originalShaderProgram=t.shaderProgram),o[r]=n}const s=this._clearCommand,c=this._drawCommand;c.boundingVolume=i,o.push(c),o.push(s)},hbe.prototype.isDestroyed=function(){return!1},hbe.prototype.destroy=function(){var e;return(e=this)._framebuffer.destroy(),e._drawCommand=void 0,e._clearCommand=void 0,iS(this)};const mbe=hbe;function _be(e){const t=bf(e,{});this.attenuation=bf(t.attenuation,!1),this.geometricErrorScale=bf(t.geometricErrorScale,1),this.maximumAttenuation=t.maximumAttenuation,this.baseResolution=t.baseResolution,this.eyeDomeLighting=bf(t.eyeDomeLighting,!0),this.eyeDomeLightingStrength=bf(t.eyeDomeLightingStrength,1),this.eyeDomeLightingRadius=bf(t.eyeDomeLightingRadius,1),this.backFaceCulling=bf(t.backFaceCulling,!1),this.normalShading=bf(t.normalShading,!0)}_be.isSupported=function(e){return mbe.isSupported(e.context)};const gbe=_be,ybe={};ybe._deprecationWarning=H0;const vbe=Uint32Array.BYTES_PER_ELEMENT;ybe.parse=function(e,t){const n=bf(t,0);yf.defined("arrayBuffer",e),t=n;const i=new Uint8Array(e),r=new DataView(e);t+=vbe;const o=r.getUint32(t,!0);if(1!==o)throw new mm(`Only Batched 3D Model version 1 is supported.  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Lme.FeatureIdAttribute;E.featureCount=o,E.propertyTableId=0,E.setIndex=0,E.positionalLabel="featureId_0";const A=[E],x=new Lme.Primitive;return x.attributes=v,x.indices=T,x.featureIds=A,x.primitiveType=gS.LINES,x.material=b,x}(r,y,t)),f&&v.push(function(e,t,n){let i=0;const r=e.length;for(let t=0;t<r;t++){const n=e[t];pf(n.points)&&(i+=n.points.length)}const o=new Float32Array(3*i),a=new Float32Array(i),s=new Xm(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY),c=new Xm(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY);let l=0;for(let n=0;n<r;n++){const i=e[n];if(!pf(i.points))continue;const r=i.points.length;for(let e=0;e<r;e++){const r=i.points[e],u=Xm.fromDegrees(r.x,r.y,r.z,f_.WGS84,eTe),h=aT.multiplyByPoint(t,u,eTe);Xm.minimumByComponent(s,h,s),Xm.maximumByComponent(c,h,c),Xm.pack(h,o,3*l),a[l]=n,l++}}const u=pS.createVertexBuffer({typedArray:o,context:n.context,usage:hS.STATIC_DRAW});u.vertexArrayDestroyable=!1;const h=pS.createVertexBuffer({typedArray:a,context:n.context,usage:hS.STATIC_DRAW});h.vertexArrayDestroyable=!1;const d=new Lme.Attribute;d.semantic=Wge.POSITION,d.componentDatatype=Bx.FLOAT,d.type=Yx.VEC3,d.count=i,d.min=s,d.max=c,d.buffer=u;const p=new Lme.Attribute;p.semantic=Wge.FEATURE_ID,p.setIndex=0,p.componentDatatype=Bx.FLOAT,p.type=Yx.SCALAR,p.count=i,p.buffer=h;const f=[d,p],m=new Lme.Material;m.unlit=!0;const _=new Lme.FeatureIdAttribute;_.featureCount=r,_.propertyTableId=0,_.setIndex=0,_.positionalLabel="featureId_0";const g=[_],y=new Lme.Primitive;return y.attributes=f,y.featureIds=g,y.primitiveType=gS.POINTS,y.material=m,y}(r,y,t));const b=new Lme.Node;b.index=0,b.primitives=v;const T=[b],E=new Lme.Scene;E.nodes=T;const A=new Lme.Components;return A.scene=E,A.nodes=T,A.transform=g,A.structuralMetadata=u,A}(this._geoJson,e),this._geoJson=void 0),!0};const Qbe={LineString:qbe,MultiLineString:function(e){const t=e.length,n=new Array(t);for(let 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iTe=Uint32Array.BYTES_PER_ELEMENT;nTe.parse=function(e,t){yf.defined("arrayBuffer",e);const n=bf(t,0);t=n;const i=new Uint8Array(e),r=new DataView(e);t+=iTe;const o=r.getUint32(t,!0);if(1!==o)throw new mm(`Only Instanced 3D Model version 1 is supported. 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r=bf(e.byteOffset,0),o=bf(e.releaseGltfJson,!1),a=bf(e.asynchronous,!0),s=bf(e.incrementallyLoadTextures,!0),c=bf(e.upAxis,Aie.Y),l=bf(e.forwardAxis,Aie.X),u=bf(e.loadAttributesAsTypedArray,!1),h=bf(e.loadIndicesForWireframe,!1),d=bf(e.loadPrimitiveOutline,!0);yf.typeOf.object("options.i3dmResource",t),yf.typeOf.object("options.arrayBuffer",n),i=pf(i)?i:t.clone(),this._i3dmResource=t,this._baseResource=i,this._arrayBuffer=n,this._byteOffset=r,this._releaseGltfJson=o,this._asynchronous=a,this._incrementallyLoadTextures=s,this._upAxis=c,this._forwardAxis=l,this._loadAttributesAsTypedArray=u,this._loadIndicesForWireframe=h,this._loadPrimitiveOutline=d,this._state=0,this._promise=void 0,this._gltfLoader=void 0,this._buffers=[],this._components=void 0,this._transform=aT.IDENTITY,this._batchTable=void 0,this._featureTable=void 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l={upAxis:this._upAxis,forwardAxis:this._forwardAxis,releaseGltfJson:this._releaseGltfJson,incrementallyLoadTextures:this._incrementallyLoadTextures,loadAttributesAsTypedArray:this._loadAttributesAsTypedArray,loadIndicesForWireframe:this._loadIndicesForWireframe,loadPrimitiveOutline:this._loadPrimitiveOutline};if(0===o){let t=r_e(e.gltf);t=t.replace(/[\s\0]+$/,"");const n=this._baseResource.getDerivedResource({url:t});l.gltfResource=n,l.baseResource=n}else l.gltfResource=this._i3dmResource,l.typedArray=e.gltf;const u=new cbe(l);return this._gltfLoader=u,this._state=1,this._promise=u.load().then((()=>{if(!this.isDestroyed())return this._state=2,this})).catch((e=>{if(!this.isDestroyed())throw function(e,t){e.unload(),e._state=5;return e.getError("Failed to load i3dm",t)}(this,e)})),this._promise},cTe.prototype.process=function(e){if(yf.typeOf.object("frameState",e),4===this._state)return!0;const t=this._gltfLoader;let n=!1;if(2===this._state&&(n=t.process(e)),!n)return!1;const i=t.components;return i.transform=aT.multiplyTransformation(this._transform,i.transform,i.transform),function(e,t,n){let i;const r=e._featureTable,o=e._instancesLength;if(0===o)return;const a=r.getGlobalProperty("RTC_CENTER",Bx.FLOAT,3),s=r.getGlobalProperty("EAST_NORTH_UP"),c=r.hasProperty("NORMAL_UP")||r.hasProperty("NORMAL_UP_OCT32P")||s,l=r.hasProperty("SCALE")||r.hasProperty("SCALE_NON_UNIFORM"),u=function(e,t){if(e.hasProperty("POSITION"))return e.getPropertyArray("POSITION",Bx.FLOAT,3);if(e.hasProperty("POSITION_QUANTIZED")){const t=e.getPropertyArray("POSITION_QUANTIZED",Bx.UNSIGNED_SHORT,3),n=e.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",Bx.FLOAT,3);if(!pf(n))throw new mm("Global property: QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");const i=e.getGlobalProperty("QUANTIZED_VOLUME_SCALE",Bx.FLOAT,3);if(!pf(i))throw new mm("Global property: QUANTIZED_VOLUME_SCALE must be defined for quantized positions.");const r=new Float32Array(t.length);for(let e=0;e<t.length/3;e++)for(let o=0;o<3;o++){const a=3*e+o;r[a]=t[a]/65535*i[o]+n[o]}return r}throw new mm("Either POSITION or POSITION_QUANTIZED must be defined for each instance.")}(r);let h,d;c&&(h=new Float32Array(4*o)),l&&(d=new Float32Array(3*o));const p=new Float32Array(o),f=Xm.unpackArray(u);let m=new Xm;const _=new Xm,g=new Xm,y=new Xm,v=new Ny,b=new cv,T=new Array(4),E=new Xm,A=new Array(3),x=new aT;if(!pf(a)||Xm.equals(Xm.unpack(a),Xm.ZERO)){const e=eA.fromPoints(f);for(i=0;i<f.length;i++)Xm.subtract(f[i],e.center,lTe),u[3*i+0]=lTe.x,u[3*i+1]=lTe.y,u[3*i+2]=lTe.z;const n=aT.fromTranslation(e.center,hTe);t.transform=aT.multiplyTransformation(n,t.transform,t.transform)}for(i=0;i<o;i++){m=Xm.clone(f[i]),pf(a)&&Xm.add(m,Xm.unpack(a),m),c&&(fTe(r,s,i,b,m,g,_,y,v,x),cv.pack(b,T,0),h[4*i+0]=T[0],h[4*i+1]=T[1],h[4*i+2]=T[2],h[4*i+3]=T[3]),l&&(mTe(r,i,E),Xm.pack(E,A,0),d[3*i+0]=A[0],d[3*i+1]=A[1],d[3*i+2]=A[2]);let 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n=e.attributes,i=n.length;for(let e=0;e<i;e++){const i=Cf(n[e],!1);t.attributes.push(i)}return t.featureIds=e.featureIds,t}const pTe=new Array(4);function fTe(e,t,n,i,r,o,a,s,c,l){const u=e.getProperty("NORMAL_UP",Bx.FLOAT,3,n,uTe),h=e.getProperty("NORMAL_RIGHT",Bx.FLOAT,3,n,pTe);let d=!1;if(pf(u)){if(!pf(h))throw new mm("To define a custom orientation, both NORMAL_UP and NORMAL_RIGHT must be defined.");Xm.unpack(u,0,o),Xm.unpack(h,0,a),d=!0}else{const i=e.getProperty("NORMAL_UP_OCT32P",Bx.UNSIGNED_SHORT,2,n,uTe),s=e.getProperty("NORMAL_RIGHT_OCT32P",Bx.UNSIGNED_SHORT,2,n,pTe);if(pf(i)){if(!pf(s))throw new mm("To define a custom orientation with oct-encoded vectors, both NORMAL_UP_OCT32P and NORMAL_RIGHT_OCT32P must be defined.");tS.octDecodeInRange(i[0],i[1],65535,o),tS.octDecodeInRange(s[0],s[1],65535,a),d=!0}else t?(jT.eastNorthUpToFixedFrame(r,f_.WGS84,l),aT.getMatrix3(l,c)):Ny.clone(Ny.IDENTITY,c)}d&&(Xm.cross(a,o,s),Xm.normalize(s,s),Ny.setColumn(c,0,a,c),Ny.setColumn(c,1,o,c),Ny.setColumn(c,2,s,c)),cv.fromRotationMatrix(c,i)}function mTe(e,t,n){n=Xm.fromElements(1,1,1,n);const i=e.getProperty("SCALE",Bx.FLOAT,1,t);pf(i)&&Xm.multiplyByScalar(n,i,n);const r=e.getProperty("SCALE_NON_UNIFORM",Bx.FLOAT,3,t,uTe);pf(r)&&(n.x*=r[0],n.y*=r[1],n.z*=r[2])}cTe.prototype.isUnloaded=function(){return 6===this._state},cTe.prototype.unload=function(){pf(this._gltfLoader)&&!this._gltfLoader.isDestroyed()&&this._gltfLoader.unload(),function(e){const t=e._buffers,n=t.length;for(let e=0;e<n;e++){const n=t[e];n.isDestroyed()||n.destroy()}t.length=0}(this),this._components=void 0,this._arrayBuffer=void 0,this._state=6};const _Te=cTe,gTe=Object.freeze({NONE:0,REPEAT:1,MIRRORED_REPEAT:2}),yTe=Object.freeze({STOPPED:0,ANIMATING:1});function vTe(){this.times=void 0,this.points=void 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Hf.clamp(e,t[0],t[t.length-1])};const bTe=vTe;function TTe(e){this._value=e,this._valueType=bTe.getPointType(e)}Object.defineProperties(TTe.prototype,{value:{get:function(){return this._value}}}),TTe.prototype.findTimeInterval=function(e){throw new mf("findTimeInterval cannot be called on a ConstantSpline.")},TTe.prototype.wrapTime=function(e){return yf.typeOf.number("time",e),0},TTe.prototype.clampTime=function(e){return yf.typeOf.number("time",e),0},TTe.prototype.evaluate=function(e,t){yf.typeOf.number("time",e);const n=this._value,i=this._valueType;return i===Number?n:i.clone(n,t)};const ETe=TTe;function ATe(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).points,n=e.times;if(!pf(t)||!pf(n))throw new mf("points and times are required.");if(t.length<2)throw new mf("points.length must be greater than or equal to 2.");if(n.length!==t.length)throw new mf("times.length must be equal to points.length.");this._times=n,this._points=t,this._pointType=bTe.getPointType(t[0]),this._lastTimeIndex=0}Object.defineProperties(ATe.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}}),ATe.prototype.findTimeInterval=bTe.prototype.findTimeInterval,ATe.prototype.wrapTime=bTe.prototype.wrapTime,ATe.prototype.clampTime=bTe.prototype.clampTime,ATe.prototype.evaluate=function(e,t){const n=this.points,i=this.times,r=this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex),o=(e-i[r])/(i[r+1]-i[r]);return this._pointType===Number?(1-o)*n[r]+o*n[r+1]:(pf(t)||(t=new Xm),Xm.lerp(n[r],n[r+1],o,t))};const xTe=ATe,STe={solve:function(e,t,n,i){if(!(pf(e)&&e instanceof Array))throw new mf("The array lower is required.");if(!(pf(t)&&t instanceof Array))throw new mf("The array diagonal is required.");if(!(pf(n)&&n instanceof Array))throw new mf("The array upper is required.");if(!(pf(i)&&i instanceof Array))throw new mf("The array right is required.");if(t.length!==i.length)throw new mf("diagonal and right must have the same lengths.");if(e.length!==n.length)throw new mf("lower and upper must have the same lengths.");if(e.length!==t.length-1)throw new mf("lower and upper must be one less than the length of diagonal.");const r=new Array(n.length),o=new Array(i.length),a=new Array(i.length);let s,c;for(s=0;s<o.length;s++)o[s]=new Xm,a[s]=new Xm;for(r[0]=n[0]/t[0],o[0]=Xm.multiplyByScalar(i[0],1/t[0],o[0]),s=1;s<r.length;++s)c=1/(t[s]-r[s-1]*e[s-1]),r[s]=n[s]*c,o[s]=Xm.subtract(i[s],Xm.multiplyByScalar(o[s-1],e[s-1],o[s]),o[s]),o[s]=Xm.multiplyByScalar(o[s],c,o[s]);for(c=1/(t[s]-r[s-1]*e[s-1]),o[s]=Xm.subtract(i[s],Xm.multiplyByScalar(o[s-1],e[s-1],o[s]),o[s]),o[s]=Xm.multiplyByScalar(o[s],c,o[s]),a[a.length-1]=o[o.length-1],s=a.length-2;s>=0;--s)a[s]=Xm.subtract(o[s],Xm.multiplyByScalar(a[s+1],r[s],a[s]),a[s]);return a}},CTe=[],PTe=[],ITe=[],RTe=[];function OTe(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).points,n=e.times,i=e.inTangents,r=e.outTangents;if(!(pf(t)&&pf(n)&&pf(i)&&pf(r)))throw new mf("times, points, inTangents, and outTangents are required.");if(t.length<2)throw new mf("points.length must be greater than or equal to 2.");if(n.length!==t.length)throw new mf("times.length must be equal to points.length.");if(i.length!==r.length||i.length!==t.length-1)throw new mf("inTangents and outTangents must have a length equal to points.length - 1.");if(this._times=n,this._points=t,this._pointType=bTe.getPointType(t[0]),this._pointType!==bTe.getPointType(i[0])||this._pointType!==bTe.getPointType(r[0]))throw new mf("inTangents and outTangents must be of the same type as points.");this._inTangents=i,this._outTangents=r,this._lastTimeIndex=0}Object.defineProperties(OTe.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}},inTangents:{get:function(){return this._inTangents}},outTangents:{get:function(){return this._outTangents}}}),OTe.createC1=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).times,n=e.points,i=e.tangents;if(!pf(n)||!pf(t)||!pf(i))throw new mf("points, times and tangents are required.");if(n.length<2)throw new mf("points.length must be greater than or equal to 2.");if(t.length!==n.length||t.length!==i.length)throw new mf("times, points and tangents must have the same length.");const r=i.slice(0,i.length-1);return new OTe({times:t,points:n,inTangents:i.slice(1,i.length),outTangents:r})},OTe.createNaturalCubic=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).times,n=e.points;if(!pf(n)||!pf(t))throw new mf("points and times are required.");if(n.length<2)throw new mf("points.length must be greater than or equal to 2.");if(t.length!==n.length)throw new mf("times.length must be equal to points.length.");if(n.length<3)return new xTe({points:n,times:t});const i=function(e){const t=CTe,n=ITe,i=PTe,r=RTe;let o;t.length=n.length=e.length-1,i.length=r.length=e.length,t[0]=n[0]=1,i[0]=2;let a=r[0];for(pf(a)||(a=r[0]=new Xm),Xm.subtract(e[1],e[0],a),Xm.multiplyByScalar(a,3,a),o=1;o<t.length;++o)t[o]=n[o]=1,i[o]=4,a=r[o],pf(a)||(a=r[o]=new Xm),Xm.subtract(e[o+1],e[o-1],a),Xm.multiplyByScalar(a,3,a);return i[o]=2,a=r[o],pf(a)||(a=r[o]=new Xm),Xm.subtract(e[o],e[o-1],a),Xm.multiplyByScalar(a,3,a),STe.solve(t,i,n,r)}(n),r=i.slice(0,i.length-1);return new OTe({times:t,points:n,inTangents:i.slice(1,i.length),outTangents:r})},OTe.createClampedCubic=function(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).times,n=e.points,i=e.firstTangent,r=e.lastTangent;if(!(pf(n)&&pf(t)&&pf(i)&&pf(r)))throw new mf("points, times, firstTangent and lastTangent are required.");if(n.length<2)throw new mf("points.length must be greater than or equal to 2.");if(t.length!==n.length)throw new mf("times.length must be equal to points.length.");const o=bTe.getPointType(n[0]);if(o!==bTe.getPointType(i)||o!==bTe.getPointType(r))throw new mf("firstTangent and lastTangent must be of the same type as points.");if(n.length<3)return new xTe({points:n,times:t});const a=function(e,t,n){const i=CTe,r=ITe,o=PTe,a=RTe;let s;i.length=r.length=e.length-1,o.length=a.length=e.length,i[0]=o[0]=1,r[0]=0;let c=a[0];for(pf(c)||(c=a[0]=new Xm),Xm.clone(t,c),s=1;s<i.length-1;++s)i[s]=r[s]=1,o[s]=4,c=a[s],pf(c)||(c=a[s]=new Xm),Xm.subtract(e[s+1],e[s-1],c),Xm.multiplyByScalar(c,3,c);return i[s]=0,r[s]=1,o[s]=4,c=a[s],pf(c)||(c=a[s]=new Xm),Xm.subtract(e[s+1],e[s-1],c),Xm.multiplyByScalar(c,3,c),o[s+1]=1,c=a[s+1],pf(c)||(c=a[s+1]=new Xm),Xm.clone(n,c),STe.solve(i,o,r,a)}(n,i,r),s=a.slice(0,a.length-1);return new OTe({times:t,points:n,inTangents:a.slice(1,a.length),outTangents:s})},OTe.hermiteCoefficientMatrix=new aT(2,-3,0,1,-2,3,0,0,1,-2,1,0,1,-1,0,0),OTe.prototype.findTimeInterval=bTe.prototype.findTimeInterval;const wTe=new vb,MTe=new Xm;OTe.prototype.wrapTime=bTe.prototype.wrapTime,OTe.prototype.clampTime=bTe.prototype.clampTime,OTe.prototype.evaluate=function(e,t){const n=this.points,i=this.times,r=this.inTangents,o=this.outTangents;this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex);const a=this._lastTimeIndex,s=i[a+1]-i[a],c=(e-i[a])/s,l=wTe;l.z=c,l.y=c*c,l.x=l.y*c,l.w=1;const u=aT.multiplyByVector(OTe.hermiteCoefficientMatrix,l,l);u.z*=s,u.w*=s;const h=this._pointType;return h===Number?n[a]*u.x+n[a+1]*u.y+o[a]*u.z+r[a]*u.w:(pf(t)||(t=new h),t=h.multiplyByScalar(n[a],u.x,t),h.multiplyByScalar(n[a+1],u.y,MTe),h.add(t,MTe,t),h.multiplyByScalar(o[a],u.z,MTe),h.add(t,MTe,t),h.multiplyByScalar(r[a],u.w,MTe),h.add(t,MTe,t))};const DTe=OTe;function NTe(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).points,n=e.times;if(!pf(t)||!pf(n))throw new mf("points and times are required.");if(t.length<2)throw new mf("points.length must be greater than or equal to 2.");if(n.length!==t.length)throw new mf("times.length must be equal to points.length.");this._times=n,this._points=t,this._pointType=bTe.getPointType(t[0]),this._lastTimeIndex=0}Object.defineProperties(NTe.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}}),NTe.prototype.findTimeInterval=bTe.prototype.findTimeInterval,NTe.prototype.wrapTime=bTe.prototype.wrapTime,NTe.prototype.clampTime=bTe.prototype.clampTime,NTe.prototype.evaluate=function(e,t){const n=this.points;this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex);const i=this._lastTimeIndex,r=this._pointType;return r===Number?n[i]:(pf(t)||(t=new r),r.clone(n[i],t))};const LTe=NTe;function FTe(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).points,n=e.times;if(!pf(t)||!pf(n))throw new mf("points and times are required.");if(t.length<2)throw new mf("points.length must be greater than or equal to 2.");if(n.length!==t.length)throw new mf("times.length must be equal to points.length.");this._times=n,this._points=t,this._evaluateFunction=function(e){const t=e.points,n=e.times;return function(i,r){pf(r)||(r=new cv);const o=e._lastTimeIndex=e.findTimeInterval(i,e._lastTimeIndex),a=(i-n[o])/(n[o+1]-n[o]),s=t[o],c=t[o+1];return cv.fastSlerp(s,c,a,r)}}(this),this._lastTimeIndex=0}Object.defineProperties(FTe.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}}),FTe.prototype.findTimeInterval=bTe.prototype.findTimeInterval,FTe.prototype.wrapTime=bTe.prototype.wrapTime,FTe.prototype.clampTime=bTe.prototype.clampTime,FTe.prototype.evaluate=function(e,t){return this._evaluateFunction(e,t)};const BTe=FTe,UTe=Lme.AnimatedPropertyType;function kTe(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).channel,n=e.runtimeAnimation,i=e.runtimeNode;yf.typeOf.object("options.channel",t),yf.typeOf.object("options.runtimeAnimation",n),yf.typeOf.object("options.runtimeNode",i),this._channel=t,this._runtimeAnimation=n,this._runtimeNode=i,this._splines=[],this._path=void 0,function(e){const t=e._channel,n=t.sampler,i=n.input,r=n.output,o=n.interpolation,a=t.target.path,s=e._runtimeNode,c=function(e,t,n,i,r){const o=[];if(i===UTe.WEIGHTS){const a=t.length/r;let s,c;for(s=0;s<r;s++){const l=new Array(a);let u=s;if(n===_me.CUBICSPLINE)for(c=0;c<a;c+=3)l[c]=t[u],l[c+1]=t[u+r],l[c+2]=t[u+2*r],u+=3*r;else for(c=0;c<a;c++)l[c]=t[u],u+=r;o.push(VTe(e,l,n,i))}}else o.push(VTe(e,t,n,i));return o}(i,r,o,a,pf(s.morphWeights)?s.morphWeights.length:1);switch(e._splines=c,e._path=a,a){case UTe.TRANSLATION:case UTe.SCALE:zTe=new Xm;break;case UTe.ROTATION:zTe=new cv;case UTe.WEIGHTS:}}(this)}function VTe(e,t,n,i){if(1===e.length&&1===t.length)return new ETe(t[0]);switch(n){case _me.STEP:return new LTe({times:e,points:t});case _me.CUBICSPLINE:return function(e,t){const n=[],i=[],r=[],o=t.length;for(let e=0;e<o;e+=3)i.push(t[e]),n.push(t[e+1]),r.push(t[e+2]);return i.splice(0,1),r.length=r.length-1,new DTe({times:e,points:n,inTangents:i,outTangents:r})}(e,t);case _me.LINEAR:return i===UTe.ROTATION?new BTe({times:e,points:t}):new xTe({times:e,points:t})}}let zTe;Object.defineProperties(kTe.prototype,{channel:{get:function(){return this._channel}},runtimeAnimation:{get:function(){return this._runtimeAnimation}},runtimeNode:{get:function(){return this._runtimeNode}},splines:{get:function(){return this._splines}}}),kTe.prototype.animate=function(e){const t=this._splines,n=this._path,i=this._runtimeAnimation.model,r=this._runtimeNode;if(n===UTe.WEIGHTS){const n=r.morphWeights,o=n.length;for(let r=0;r<o;r++){const o=t[r],a=i.clampAnimations?o.clampTime(e):o.wrapTime(e);n[r]=o.evaluate(a)}}else{if(r.userAnimated)return;{const o=t[0],a=i.clampAnimations?o.clampTime(e):o.wrapTime(e);r[n]=o.evaluate(a,zTe)}}};const GTe=kTe;function HTe(e,t,n){this._animation=t,this._name=t.name,this._runtimeChannels=void 0,this._startTime=cy.clone(n.startTime),this._delay=bf(n.delay,0),this._stopTime=cy.clone(n.stopTime),this.removeOnStop=bf(n.removeOnStop,!1),this._multiplier=bf(n.multiplier,1),this._reverse=bf(n.reverse,!1),this._loop=bf(n.loop,gTe.NONE),this._animationTime=n.animationTime,this._prevAnimationDelta=void 0,this.start=new $f,this.update=new $f,this.stop=new $f,this._state=yTe.STOPPED,this._computedStartTime=void 0,this._duration=void 0;const i=this;this._raiseStartEvent=function(){i.start.raiseEvent(e,i)},this._updateEventTime=0,this._raiseUpdateEvent=function(){i.update.raiseEvent(e,i,i._updateEventTime)},this._raiseStopEvent=function(){i.stop.raiseEvent(e,i)},this._model=e,this._localStartTime=void 0,this._localStopTime=void 0,function(e){let t=Number.MAX_VALUE,n=-Number.MAX_VALUE;const i=e._model.sceneGraph,r=e._animation.channels,o=r.length,a=[];for(let s=0;s<o;s++){const o=r[s],c=o.target;if(!pf(c))continue;const l=c.node.index,u=i._runtimeNodes[l],h=new GTe({channel:o,runtimeAnimation:e,runtimeNode:u}),d=o.sampler.input;t=Math.min(t,d[0]),n=Math.max(n,d[d.length-1]),a.push(h)}e._runtimeChannels=a,e._localStartTime=t,e._localStopTime=n}(this)}Object.defineProperties(HTe.prototype,{animation:{get:function(){return this._animation}},name:{get:function(){return this._name}},runtimeChannels:{get:function(){return this._runtimeChannels}},model:{get:function(){return this._model}},localStartTime:{get:function(){return this._localStartTime}},localStopTime:{get:function(){return this._localStopTime}},startTime:{get:function(){return this._startTime}},delay:{get:function(){return this._delay}},stopTime:{get:function(){return this._stopTime}},multiplier:{get:function(){return this._multiplier}},reverse:{get:function(){return this._reverse}},loop:{get:function(){return this._loop}},animationTime:{get:function(){return this._animationTime}}}),HTe.prototype.animate=function(e){const t=this._runtimeChannels,n=t.length;for(let i=0;i<n;i++)t[i].animate(e)};const jTe=HTe;function WTe(e){this.animationAdded=new $f,this.animationRemoved=new $f,this.animateWhilePaused=!1,this._model=e,this._runtimeAnimations=[],this._previousTime=void 0}function XTe(e,t,n){const i=e._model,r=new jTe(i,t,n);return e._runtimeAnimations.push(r),e.animationAdded.raiseEvent(i,r),r}Object.defineProperties(WTe.prototype,{length:{get:function(){return this._runtimeAnimations.length}},model:{get:function(){return this._model}}}),WTe.prototype.add=function(e){e=bf(e,bf.EMPTY_OBJECT);const t=this._model;if(!t.ready)throw new mf("Animations are not loaded.  Wait for Model.ready to be true.");const n=t.sceneGraph.components.animations;if(!pf(e.name)&&!pf(e.index))throw new mf("Either options.name or options.index must be defined.");if(pf(e.multiplier)&&e.multiplier<=0)throw new mf("options.multiplier must be greater than zero.");if(pf(e.index)&&(e.index>=n.length||e.index<0))throw new mf("options.index must be a valid animation index.");let i=e.index;if(pf(i))return XTe(this,n[i],e);const r=n.length;for(let t=0;t<r;++t)if(n[t].name===e.name){i=t;break}if(!pf(i))throw new mf("options.name must be a valid animation name.");return XTe(this,n[i],e)},WTe.prototype.addAll=function(e){e=bf(e,bf.EMPTY_OBJECT);const t=this._model;if(!t.ready)throw new mf("Animations are not loaded.  Wait for Model.ready to be true.");if(pf(e.multiplier)&&e.multiplier<=0)throw new mf("options.multiplier must be greater than zero.");const n=t.sceneGraph.components.animations,i=[],r=n.length;for(let t=0;t<r;++t){const r=XTe(this,n[t],e);i.push(r)}return i},WTe.prototype.remove=function(e){if(!pf(e))return!1;const t=this._runtimeAnimations,n=t.indexOf(e);return-1!==n&&(t.splice(n,1),this.animationRemoved.raiseEvent(this._model,e),!0)},WTe.prototype.removeAll=function(){const e=this._model,t=this._runtimeAnimations,n=t.length;this._runtimeAnimations.length=0;for(let i=0;i<n;++i)this.animationRemoved.raiseEvent(e,t[i])},WTe.prototype.contains=function(e){return!!pf(e)&&-1!==this._runtimeAnimations.indexOf(e)},WTe.prototype.get=function(e){if(!pf(e))throw new mf("index is required.");if(e>=this._runtimeAnimations.length||e<0)throw new mf("index must be valid within the range of the collection");return this._runtimeAnimations[e]};const YTe=[];function qTe(e,t,n){return function(){e.animationRemoved.raiseEvent(t,n)}}WTe.prototype.update=function(e){const t=this._runtimeAnimations;let n=t.length;if(0===n)return this._previousTime=void 0,!1;if(!this.animateWhilePaused&&cy.equals(e.time,this._previousTime))return!1;this._previousTime=cy.clone(e.time,this._previousTime);let i=!1;const r=e.time,o=this._model;for(let o=0;o<n;++o){const n=t[o];pf(n._computedStartTime)||(n._computedStartTime=cy.addSeconds(bf(n.startTime,r),n.delay,new cy)),pf(n._duration)||(n._duration=n.localStopTime*(1/n.multiplier));const a=n._computedStartTime,s=n._duration,c=n.stopTime,l=cy.lessThanOrEquals(a,r),u=pf(c)&&cy.greaterThan(r,c);let h=0;if(0!==s){const e=cy.secondsDifference(u?c:r,a);h=pf(n._animationTime)?n._animationTime(s,e):e/s}const d=n.loop===gTe.REPEAT||n.loop===gTe.MIRRORED_REPEAT,p=(l||d&&!pf(n.startTime))&&(h<=1||d)&&!u;if((h!==n._prevAnimationDelta||p===(n._state===yTe.STOPPED))&&(n._prevAnimationDelta=h,p||n._state===yTe.ANIMATING)){if(p&&n._state===yTe.STOPPED&&(n._state=yTe.ANIMATING,n.start.numberOfListeners>0&&e.afterRender.push(n._raiseStartEvent)),n.loop===gTe.REPEAT)h-=Math.floor(h);else if(n.loop===gTe.MIRRORED_REPEAT){const e=Math.floor(h),t=h-e;h=e%2==1?1-t:t}n.reverse&&(h=1-h);let t=h*s*n.multiplier;t=Hf.clamp(t,n.localStartTime,n.localStopTime),n.animate(t),n.update.numberOfListeners>0&&(n._updateEventTime=t,e.afterRender.push(n._raiseUpdateEvent)),i=!0,p||(n._state=yTe.STOPPED,n.stop.numberOfListeners>0&&e.afterRender.push(n._raiseStopEvent),n.removeOnStop&&YTe.push(n))}}n=YTe.length;for(let i=0;i<n;++i){const n=YTe[i];t.splice(t.indexOf(n),1),e.afterRender.push(qTe(this,o,n))}return YTe.length=0,i};const KTe=WTe;function QTe(e){yf.typeOf.number("options.featuresLength",e.featuresLength),yf.typeOf.object("options.owner",e.owner),this._id=Pg();const t=e.featuresLength;let n,i;if(this._showAlphaProperties=void 0,this._batchValues=void 0,this._batchValuesDirty=!1,this._batchTexture=void 0,this._defaultTexture=void 0,this._pickTexture=void 0,this._pickIds=[],t>0){const e=Math.min(t,mS.maximumTextureSize),r=Math.ceil(t/mS.maximumTextureSize),o=1/e,a=.5*o,s=1/r,c=.5*s;n=new S_(e,r),i=new vb(o,a,s,c)}this._translucentFeaturesLength=0,this._featuresLength=t,this._textureDimensions=n,this._textureStep=i,this._owner=e.owner,this._statistics=e.statistics,this._colorChangedCallback=e.colorChangedCallback}function ZTe(e){const t=e._textureDimensions;return t.x*t.y*4}function $Te(e){if(!pf(e._batchValues)){const t=ZTe(e),n=new Uint8Array(t).fill(255);e._batchValues=n}return e._batchValues}function JTe(e){if(!pf(e._showAlphaProperties)){const t=2*e._featuresLength,n=new Uint8Array(t).fill(255);e._showAlphaProperties=n}return e._showAlphaProperties}function eEe(e,t){if(!pf(e)||e<0||e>=t)throw new mf(`batchId is required and between zero and featuresLength - 1 (${t}`-NaN)}Object.defineProperties(QTe.prototype,{translucentFeaturesLength:{get:function(){return this._translucentFeaturesLength}},byteLength:{get:function(){let e=0;return pf(this._pickTexture)&&(e+=this._pickTexture.sizeInBytes),pf(this._batchTexture)&&(e+=this._batchTexture.sizeInBytes),e}},textureDimensions:{get:function(){return this._textureDimensions}},textureStep:{get:function(){return this._textureStep}},batchTexture:{get:function(){return this._batchTexture}},defaultTexture:{get:function(){return this._defaultTexture}},pickTexture:{get:function(){return this._pickTexture}}}),QTe.DEFAULT_COLOR_VALUE=Sg.WHITE,QTe.DEFAULT_SHOW_VALUE=!0,QTe.prototype.setShow=function(e,t){if(eEe(e,this._featuresLength),yf.typeOf.bool("show",t),t&&!pf(this._showAlphaProperties))return;const n=JTe(this),i=2*e,r=t?255:0;n[i]!==r&&(n[i]=r,$Te(this)[4*e+3]=t?n[i+1]:0,this._batchValuesDirty=!0)},QTe.prototype.setAllShow=function(e){yf.typeOf.bool("show",e);const t=this._featuresLength;for(let n=0;n<t;++n)this.setShow(n,e)},QTe.prototype.getShow=function(e){if(eEe(e,this._featuresLength),!pf(this._showAlphaProperties))return!0;const t=2*e;return 255===this._showAlphaProperties[t]};const tEe=new Array(4);function nEe(e,t,n){const i=e._textureDimensions;return new XP({context:t,pixelFormat:OP.RGBA,pixelDatatype:IP.UNSIGNED_BYTE,source:{width:i.x,height:i.y,arrayBufferView:n},flipY:!1,sampler:jP.NEAREST})}QTe.prototype.setColor=function(e,t){if(eEe(e,this._featuresLength),yf.typeOf.object("color",t),Sg.equals(t,QTe.DEFAULT_COLOR_VALUE)&&!pf(this._batchValues))return;const n=t.toBytes(tEe),i=n[3],r=$Te(this),o=4*e,a=JTe(this),s=2*e;if(r[o]!==n[0]||r[o+1]!==n[1]||r[o+2]!==n[2]||a[s+1]!==i){r[o]=n[0],r[o+1]=n[1],r[o+2]=n[2];const c=255!==a[s+1],l=0!==a[s];r[o+3]=l?i:0,a[s+1]=i;const u=255!==i;u&&!c?++this._translucentFeaturesLength:!u&&c&&--this._translucentFeaturesLength,this._batchValuesDirty=!0,pf(this._colorChangedCallback)&&this._colorChangedCallback(e,t)}},QTe.prototype.setAllColor=function(e){yf.typeOf.object("color",e);const t=this._featuresLength;for(let n=0;n<t;++n)this.setColor(n,e)},QTe.prototype.getColor=function(e,t){if(eEe(e,this._featuresLength),yf.typeOf.object("result",t),!pf(this._batchValues))return Sg.clone(QTe.DEFAULT_COLOR_VALUE,t);const n=this._batchValues,i=4*e,r=this._showAlphaProperties,o=2*e;return Sg.fromBytes(n[i],n[i+1],n[i+2],r[o+1],t)},QTe.prototype.getPickColor=function(e){return eEe(e,this._featuresLength),this._pickIds[e]},QTe.prototype.update=function(e,t){const n=t.context;this._defaultTexture=n.defaultTexture;const i=t.passes;(i.pick||i.postProcess)&&function(e,t){const n=e._featuresLength;if(!pf(e._pickTexture)&&n>0){const i=e._pickIds,r=ZTe(e),o=new Uint8Array(r),a=e._owner,s=e._statistics;for(let e=0;e<n;++e){const n=t.createPickId(a.getFeature(e));i.push(n);const r=n.color,s=4*e;o[s]=Sg.floatToByte(r.red),o[s+1]=Sg.floatToByte(r.green),o[s+2]=Sg.floatToByte(r.blue),o[s+3]=Sg.floatToByte(r.alpha)}e._pickTexture=nEe(e,t,o),pf(s)&&(s.batchTableByteLength+=e._pickTexture.sizeInBytes)}}(this,n),this._batchValuesDirty&&(this._batchValuesDirty=!1,pf(this._batchTexture)||(this._batchTexture=nEe(this,n,this._batchValues),pf(this._statistics)&&(this._statistics.batchTableByteLength+=this._batchTexture.sizeInBytes)),function(e){const t=e._textureDimensions;e._batchTexture.copyFrom({source:{width:t.x,height:t.y,arrayBufferView:e._batchValues}})}(this))},QTe.prototype.isDestroyed=function(){return!1},QTe.prototype.destroy=function(){this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),this._pickTexture=this._pickTexture&&this._pickTexture.destroy();const e=this._pickIds,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return iS(this)};const iEe=QTe;function rEe(e){this._model=e.model,this._featureTable=e.featureTable,this._featureId=e.featureId,this._color=void 0}Object.defineProperties(rEe.prototype,{show:{get:function(){return this._featureTable.getShow(this._featureId)},set:function(e){this._featureTable.setShow(this._featureId,e)}},color:{get:function(){return pf(this._color)||(this._color=new Sg),this._featureTable.getColor(this._featureId,this._color)},set:function(e){this._featureTable.setColor(this._featureId,e)}},primitive:{get:function(){return this._model}},featureTable:{get:function(){return this._featureTable}},featureId:{get:function(){return this._featureId}}}),rEe.prototype.hasProperty=function(e){return this._featureTable.hasProperty(this._featureId,e)},rEe.prototype.getProperty=function(e){return this._featureTable.getProperty(this._featureId,e)},rEe.prototype.getPropertyInherited=function(e){return this._featureTable.hasPropertyBySemantic(this._featureId,e)?this._featureTable.getPropertyBySemantic(this._featureId,e):this._featureTable.getProperty(this._featureId,e)},rEe.prototype.getPropertyIds=function(e){return this._featureTable.getPropertyIds(e)},rEe.prototype.setProperty=function(e,t){return this._featureTable.setProperty(this._featureId,e,t)};const oEe=rEe,aEe={ALL_OPAQUE:0,ALL_TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2,getStyleCommandsNeeded:function(e,t){return 0===t?aEe.ALL_OPAQUE:t===e?aEe.ALL_TRANSLUCENT:aEe.OPAQUE_AND_TRANSLUCENT}},sEe=Object.freeze(aEe),cEe={GLTF:"GLTF",TILE_GLTF:"TILE_GLTF",TILE_B3DM:"B3DM",TILE_I3DM:"I3DM",TILE_PNTS:"PNTS",TILE_GEOJSON:"TILE_GEOJSON",is3DTiles:function(e){switch(yf.typeOf.string("modelType",e),e){case cEe.TILE_GLTF:case cEe.TILE_B3DM:case cEe.TILE_I3DM:case cEe.TILE_PNTS:case cEe.TILE_GEOJSON:return!0;case cEe.GLTF:return!1;default:throw new mf("modelType is not a valid value.")}}},lEe=Object.freeze(cEe);function uEe(e){const t=e.model,n=e.propertyTable;yf.typeOf.object("propertyTable",n),yf.typeOf.object("model",t),this._propertyTable=n,this._model=t,this._features=void 0,this._featuresLength=0,this._batchTexture=void 0,this._styleCommandsNeededDirty=!1,this._styleCommandsNeeded=sEe.ALL_OPAQUE,function(e){const t=e._model,n=lEe.is3DTiles(t.type),i=e._propertyTable.count;if(0===i)return;let r;const o=new Array(i);if(n){const e=t.content;for(r=0;r<i;r++)o[r]=new xW(e,r)}else for(r=0;r<i;r++)o[r]=new oEe({model:t,featureId:r,featureTable:e});e._features=o,e._featuresLength=i,e._batchTexture=new iEe({featuresLength:i,owner:e,statistics:n?t.content.tileset.statistics:void 0})}(this)}Object.defineProperties(uEe.prototype,{batchTexture:{get:function(){return this._batchTexture}},featuresLength:{get:function(){return this._featuresLength}},batchTextureByteLength:{get:function(){return pf(this._batchTexture)?this._batchTexture.byteLength:0}},styleCommandsNeededDirty:{get:function(){return this._styleCommandsNeededDirty}}}),uEe.prototype.update=function(e){this._styleCommandsNeededDirty=!1,this._batchTexture.update(void 0,e);const t=sEe.getStyleCommandsNeeded(this._featuresLength,this._batchTexture.translucentFeaturesLength);this._styleCommandsNeeded!==t&&(this._styleCommandsNeededDirty=!0,this._styleCommandsNeeded=t)},uEe.prototype.setShow=function(e,t){this._batchTexture.setShow(e,t)},uEe.prototype.setAllShow=function(e){this._batchTexture.setAllShow(e)},uEe.prototype.getShow=function(e){return this._batchTexture.getShow(e)},uEe.prototype.setColor=function(e,t){this._batchTexture.setColor(e,t)},uEe.prototype.setAllColor=function(e){this._batchTexture.setAllColor(e)},uEe.prototype.getColor=function(e,t){return this._batchTexture.getColor(e,t)},uEe.prototype.getPickColor=function(e){return this._batchTexture.getPickColor(e)},uEe.prototype.getFeature=function(e){return this._features[e]},uEe.prototype.hasProperty=function(e,t){return this._propertyTable.hasProperty(e,t)},uEe.prototype.hasPropertyBySemantic=function(e,t){return this._propertyTable.hasPropertyBySemantic(e,t)},uEe.prototype.getProperty=function(e,t){return this._propertyTable.getProperty(e,t)},uEe.prototype.getPropertyBySemantic=function(e,t){return this._propertyTable.getPropertyBySemantic(e,t)},uEe.prototype.getPropertyIds=function(e){return this._propertyTable.getPropertyIds(e)},uEe.prototype.setProperty=function(e,t,n){return this._propertyTable.setProperty(e,t,n)},uEe.prototype.isClass=function(e,t){return this._propertyTable.isClass(e,t)},uEe.prototype.isExactClass=function(e,t){return this._propertyTable.isExactClass(e,t)},uEe.prototype.getExactClassName=function(e){return this._propertyTable.getExactClassName(e)};const hEe=new Sg;uEe.prototype.applyStyle=function(e){if(!pf(e))return this.setAllColor(iEe.DEFAULT_COLOR_VALUE),void this.setAllShow(iEe.DEFAULT_SHOW_VALUE);for(let t=0;t<this._featuresLength;t++){const n=this.getFeature(t),i=pf(e.color)?bf(e.color.evaluateColor(n,hEe),iEe.DEFAULT_COLOR_VALUE):iEe.DEFAULT_COLOR_VALUE,r=pf(e.show)?bf(e.show.evaluate(n),iEe.DEFAULT_SHOW_VALUE):iEe.DEFAULT_SHOW_VALUE;this.setColor(t,i),this.setShow(t,r)}},uEe.prototype.isDestroyed=function(){return!1},uEe.prototype.destroy=function(e){this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),iS(this)};const dEe=uEe;function pEe(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).command,n=e.primitiveRenderResources;yf.typeOf.object("options.command",t),yf.typeOf.object("options.primitiveRenderResources",n);const i=n.model;this._command=t,this._model=i,this._runtimePrimitive=n.runtimePrimitive,this._modelMatrix=t.modelMatrix,this._boundingVolume=t.boundingVolume,this._cullFace=t.renderState.cull.face;const r=i.classificationType;this._classificationType=r,this._classifiesTerrain=r!==Av.CESIUM_3D_TILE,this._classifies3DTiles=r!==Av.TERRAIN,this._useDebugWireframe=i._enableDebugWireframe&&i.debugWireframe,this._pickId=n.pickId,this._commandListTerrain=[],this._commandList3DTiles=[],this._commandListIgnoreShow=[],this._commandListDebugWireframe=[],this._commandListTerrainPicking=[],this._commandList3DTilesPicking=[],function(e){const t=e._command,n=_Ee;if(e._useDebugWireframe){t.pass=ES.OPAQUE,n.length=0,n.push(t),e._commandListDebugWireframe=gEe(e,n,e._commandListDebugWireframe);const i=e._commandListDebugWireframe,r=i.length;for(let e=0;e<r;e++){const t=i[e];t.count*=2,t.offset*=2}return}const i=e.model.allowPicking;if(e._classifiesTerrain){const r=ES.TERRAIN_CLASSIFICATION,o=yEe(t,r),a=vEe(t,r);n.length=0,n.push(o,a),e._commandListTerrain=gEe(e,n,e._commandListTerrain),i&&(e._commandListTerrainPicking=TEe(e,n,e._commandListTerrainPicking))}if(e._classifies3DTiles){const r=ES.CESIUM_3D_TILE_CLASSIFICATION,o=yEe(t,r),a=vEe(t,r);n.length=0,n.push(o,a),e._commandList3DTiles=gEe(e,n,e._commandList3DTiles),i&&(e._commandList3DTilesPicking=TEe(e,n,e._commandList3DTilesPicking))}}(this)}const fEe={stencilTest:{enabled:!0,frontFunction:bB.NOT_EQUAL,frontOperation:{fail:EB.ZERO,zFail:EB.ZERO,zPass:EB.ZERO},backFunction:bB.NOT_EQUAL,backOperation:{fail:EB.ZERO,zFail:EB.ZERO,zPass:EB.ZERO},reference:0,mask:xB.CLASSIFICATION_MASK},stencilMask:xB.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:xP.PRE_MULTIPLIED_ALPHA_BLEND},mEe={stencilTest:{enabled:!0,frontFunction:bB.NOT_EQUAL,frontOperation:{fail:EB.ZERO,zFail:EB.ZERO,zPass:EB.ZERO},backFunction:bB.NOT_EQUAL,backOperation:{fail:EB.ZERO,zFail:EB.ZERO,zPass:EB.ZERO},reference:0,mask:xB.CLASSIFICATION_MASK},stencilMask:xB.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1},_Ee=[];function gEe(e,t,n){const i=e._runtimePrimitive,r=i.batchLengths,o=i.batchOffsets,a=r.length,s=t.length;for(let e=0;e<a;e++){const i=r[e],a=o[e];for(let e=0;e<s;e++){const r=t[e],o=TS.shallowClone(r);o.count=i,o.offset=a,n.push(o)}}return n}function yEe(e,t){const n=TS.shallowClone(e);n.cull=!1,n.pass=t;const i={colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:r=t===ES.TERRAIN_CLASSIFICATION?bB.ALWAYS:bB.EQUAL,frontOperation:{fail:EB.KEEP,zFail:EB.DECREMENT_WRAP,zPass:EB.KEEP},backFunction:r,backOperation:{fail:EB.KEEP,zFail:EB.INCREMENT_WRAP,zPass:EB.KEEP},reference:xB.CESIUM_3D_TILE_MASK,mask:xB.CESIUM_3D_TILE_MASK},stencilMask:xB.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:eL.LESS_OR_EQUAL},depthMask:!1};var r;return n.renderState=KS.fromCache(i),n}function vEe(e,t){const n=TS.shallowClone(e);return n.cull=!1,n.pass=t,n.renderState=KS.fromCache(fEe),n}const bEe=[];function TEe(e,t,n){const i=KS.fromCache(mEe),r=t[0],o=t[1],a=TS.shallowClone(r);a.cull=!0,a.pickOnly=!0;const s=TS.shallowClone(o);s.cull=!0,s.pickOnly=!0,s.renderState=i,s.pickId=e._pickId;const c=bEe;return c.length=0,c.push(a,s),gEe(e,c,n)}Object.defineProperties(pEe.prototype,{command:{get:function(){return this._command}},runtimePrimitive:{get:function(){return this._runtimePrimitive}},batchLengths:{get:function(){return this._runtimePrimitive.batchLengths}},batchOffsets:{get:function(){return this._runtimePrimitive.batchOffsets}},model:{get:function(){return this._model}},classificationType:{get:function(){return this._classificationType}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=aT.clone(e,this._modelMatrix);const t=this._runtimePrimitive.boundingSphere;this._boundingVolume=eA.transform(t,this._modelMatrix,this._boundingVolume)}},boundingVolume:{get:function(){return this._boundingVolume}},cullFace:{get:function(){return this._cullFace},set:function(e){this._cullFace=e}}}),pEe.prototype.pushCommands=function(e,t){const n=e.passes;if(n.render){if(this._useDebugWireframe)return void t.push.apply(t,this._commandListDebugWireframe);if(this._classifiesTerrain&&t.push.apply(t,this._commandListTerrain),this._classifies3DTiles&&t.push.apply(t,this._commandList3DTiles),e.invertClassification&&this._classifies3DTiles){if(0===this._commandListIgnoreShow.length){const e=ES.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,t=yEe(this._command,e),n=_Ee;n.length=0,n.push(t),this._commandListIgnoreShow=gEe(this,n,this._commandListIgnoreShow)}t.push.apply(t,this._commandListIgnoreShow)}}return n.pick&&(this._classifiesTerrain&&t.push.apply(t,this._commandListTerrainPicking),this._classifies3DTiles&&t.push.apply(t,this._commandList3DTilesPicking)),t};const EEe=pEe;function AEe(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).command,n=e.primitiveRenderResources;yf.typeOf.object("options.command",t),yf.typeOf.object("options.primitiveRenderResources",n);const i=n.model;this._model=i;const r=n.runtimePrimitive;this._runtimePrimitive=r;const o=t.pass===ES.TRANSLUCENT,a=!r.primitive.material.doubleSided&&!o,s=n.hasSilhouette,c=!o&&!s,l=n.hasSkipLevelOfDetail&&!o,u=s;this._command=t,this._modelMatrix=aT.clone(t.modelMatrix),this._boundingVolume=eA.clone(t.boundingVolume),this._modelMatrix2D=new aT,this._boundingVolume2D=new eA,this._modelMatrix2DDirty=!1,this._backFaceCulling=t.renderState.cull.enabled,this._cullFace=t.renderState.cull.face,this._shadows=i.shadows,this._debugShowBoundingVolume=t.debugShowBoundingVolume,this._usesBackFaceCulling=a,this._needsTranslucentCommand=c,this._needsSkipLevelOfDetailCommands=l,this._needsSilhouetteCommands=u,this._originalCommand=void 0,this._translucentCommand=void 0,this._skipLodBackfaceCommand=void 0,this._skipLodStencilCommand=void 0,this._silhouetteModelCommand=void 0,this._silhouetteColorCommand=void 0,this._derivedCommands=[],this._has2DCommands=!1,function(e){const t=e._command;t.modelMatrix=e._modelMatrix,t.boundingVolume=e._boundingVolume;const n=e._model,i=e._usesBackFaceCulling,r=e._derivedCommands;e._originalCommand=new xEe({command:t,updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0,is2D:!1}),r.push(e._originalCommand),e._needsTranslucentCommand&&(e._translucentCommand=new xEe({command:IEe(t),updateShadows:!0,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!0}),r.push(e._translucentCommand)),e._needsSkipLevelOfDetailCommands&&(e._skipLodBackfaceCommand=new xEe({command:wEe(t),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:i,updateDebugShowBoundingVolume:!1}),e._skipLodStencilCommand=new xEe({command:MEe(t),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),r.push(e._skipLodBackfaceCommand),r.push(e._skipLodStencilCommand)),e._needsSilhouetteCommands&&(e._silhouetteModelCommand=new xEe({command:REe(t,n),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),e._silhouetteColorCommand=new xEe({command:OEe(t,n),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!1}),r.push(e._silhouetteModelCommand),r.push(e._silhouetteColorCommand))}(this)}function xEe(e){this.command=e.command,this.updateShadows=e.updateShadows,this.updateBackFaceCulling=e.updateBackFaceCulling,this.updateCullFace=e.updateCullFace,this.updateDebugShowBoundingVolume=e.updateDebugShowBoundingVolume,this.is2D=bf(e.is2D,!1),this.derivedCommand2D=void 0}function SEe(e,t,n){e.push(t.command),n&&e.push(t.derivedCommand2D.command)}function CEe(e,t){if(t.mode!==bA.SCENE2D||e.model._projectTo2D)return!1;const n=e.model.sceneGraph._boundingSphere2D,i=n.center.y-n.radius,r=n.center.y+n.radius,o=t.mapProjection.ellipsoid.maximumRadius*Hf.PI;return i<o&&r>o||i<-o&&r>-o}function PEe(e,t){if(!pf(t))return;const n=xEe.clone(t),i=TS.shallowClone(t.command);return i.modelMatrix=e._modelMatrix2D,i.boundingVolume=e._boundingVolume2D,n.command=i,n.updateShadows=!1,n.is2D=!0,t.derivedCommand2D=n,e._derivedCommands.push(n),n}function IEe(e){const t=TS.shallowClone(e);t.pass=ES.TRANSLUCENT;const n=Cf(e.renderState,!0);return n.cull.enabled=!1,n.depthMask=!1,n.blending=xP.ALPHA_BLEND,t.renderState=KS.fromCache(n),t}function REe(e,t){const n=t._silhouetteId%255,i=TS.shallowClone(e),r=Cf(e.renderState,!0);return r.stencilTest={enabled:!0,frontFunction:Lx.ALWAYS,backFunction:Lx.ALWAYS,reference:n,mask:-1,frontOperation:{fail:Lx.KEEP,zFail:Lx.KEEP,zPass:Lx.REPLACE},backOperation:{fail:Lx.KEEP,zFail:Lx.KEEP,zPass:Lx.REPLACE}},t.isInvisible()&&(r.colorMask={red:!1,green:!1,blue:!1,alpha:!1}),i.renderState=KS.fromCache(r),i}function OEe(e,t){const n=t._silhouetteId%255,i=TS.shallowClone(e),r=Cf(e.renderState,!0);r.cull.enabled=!1,(e.pass===ES.TRANSLUCENT||t.silhouetteColor.alpha<1)&&(i.pass=ES.TRANSLUCENT,r.depthMask=!1,r.blending=xP.ALPHA_BLEND),r.stencilTest={enabled:!0,frontFunction:Lx.NOTEQUAL,backFunction:Lx.NOTEQUAL,reference:n,mask:-1,frontOperation:{fail:Lx.KEEP,zFail:Lx.KEEP,zPass:Lx.KEEP},backOperation:{fail:Lx.KEEP,zFail:Lx.KEEP,zPass:Lx.KEEP}};const o=Cf(e.uniformMap);return o.model_silhouettePass=function(){return!0},i.renderState=KS.fromCache(r),i.uniformMap=o,i.castShadows=!1,i.receiveShadows=!1,i}function wEe(e){const t=TS.shallowClone(e),n=Cf(e.renderState,!0);n.cull.enabled=!0,n.cull.face=QD.FRONT,n.colorMask={red:!1,green:!1,blue:!1,alpha:!1},n.polygonOffset={enabled:!0,factor:5,units:5};const i=Cf(t.uniformMap),r=new S_(5,5);return i.u_polygonOffset=function(){return r},t.renderState=KS.fromCache(n),t.uniformMap=i,t.castShadows=!1,t.receiveShadows=!1,t}function MEe(e){const t=TS.shallowClone(e),n=Cf(e.renderState,!0),{stencilTest:i}=n;return i.enabled=!0,i.mask=xB.SKIP_LOD_MASK,i.reference=xB.CESIUM_3D_TILE_MASK,i.frontFunction=bB.GREATER_OR_EQUAL,i.frontOperation.zPass=EB.REPLACE,i.backFunction=bB.GREATER_OR_EQUAL,i.backOperation.zPass=EB.REPLACE,n.stencilMask=xB.CESIUM_3D_TILE_MASK|xB.SKIP_LOD_MASK,t.renderState=KS.fromCache(n),t}xEe.clone=function(e){return new xEe({command:e.command,updateShadows:e.updateShadows,updateBackFaceCulling:e.updateBackFaceCulling,updateCullFace:e.updateCullFace,updateDebugShowBoundingVolume:e.updateDebugShowBoundingVolume,is2D:e.is2D,derivedCommand2D:e.derivedCommand2D})},Object.defineProperties(AEe.prototype,{command:{get:function(){return this._command}},runtimePrimitive:{get:function(){return this._runtimePrimitive}},model:{get:function(){return this._model}},primitiveType:{get:function(){return this._command.primitiveType}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=aT.clone(e,this._modelMatrix),this._modelMatrix2DDirty=!0,this._boundingVolume=eA.transform(this.runtimePrimitive.boundingSphere,this._modelMatrix,this._boundingVolume)}},boundingVolume:{get:function(){return this._boundingVolume}},shadows:{get:function(){return this._shadows},set:function(e){this._shadows=e,function(e){const t=e.shadows,n=Ov.castShadows(t),i=Ov.receiveShadows(t),r=e._derivedCommands;for(let e=0;e<r.length;++e){const t=r[e];if(t.updateShadows){const e=t.command;e.castShadows=n,e.receiveShadows=i}}}(this)}},backFaceCulling:{get:function(){return this._backFaceCulling},set:function(e){this._backFaceCulling!==e&&(this._backFaceCulling=e,function(e){const t=e.backFaceCulling,n=e._derivedCommands;for(let e=0;e<n.length;++e){const i=n[e];if(i.updateBackFaceCulling){const e=i.command,n=Cf(e.renderState,!0);n.cull.enabled=t,e.renderState=KS.fromCache(n)}}}(this))}},cullFace:{get:function(){return this._cullFace},set:function(e){this._cullFace!==e&&(this._cullFace=e,function(e){const t=e.cullFace,n=e._derivedCommands;for(let e=0;e<n.length;++e){const i=n[e];if(i.updateCullFace){const e=i.command,n=Cf(e.renderState,!0);n.cull.face=t,e.renderState=KS.fromCache(n)}}}(this))}},debugShowBoundingVolume:{get:function(){return this._debugShowBoundingVolume},set:function(e){this._debugShowBoundingVolume!==e&&(this._debugShowBoundingVolume=e,function(e){const t=e.debugShowBoundingVolume,n=e._derivedCommands;for(let e=0;e<n.length;++e){const i=n[e];i.updateDebugShowBoundingVolume&&(i.command.debugShowBoundingVolume=t)}}(this))}}}),AEe.prototype.pushCommands=function(e,t){const n=CEe(this,e);var i;n&&!this._has2DCommands&&(PEe(i=this,i._originalCommand),PEe(i,i._translucentCommand),PEe(i,i._skipLodBackfaceCommand),PEe(i,i._skipLodStencilCommand),PEe(i,i._silhouetteModelCommand),PEe(i,i._silhouetteColorCommand),this._has2DCommands=!0,this._modelMatrix2DDirty=!0),this._modelMatrix2DDirty&&(function(e,t){const n=e._modelMatrix;e._modelMatrix2D=aT.clone(n,e._modelMatrix2D),e._modelMatrix2D[13]-=2*Hf.sign(n[13])*Hf.PI*t.mapProjection.ellipsoid.maximumRadius,e._boundingVolume2D=eA.transform(e.runtimePrimitive.boundingSphere,e._modelMatrix2D,e._boundingVolume2D)}(this,e),this._modelMatrix2DDirty=!1);const r=this.model.styleCommandsNeeded;if(!this._needsTranslucentCommand||!pf(r)||(r!==sEe.ALL_OPAQUE&&SEe(t,this._translucentCommand,n),r!==sEe.ALL_TRANSLUCENT)){if(this._needsSkipLevelOfDetailCommands){const{tileset:e,tile:i}=this._model.content;if(e.hasMixedContent)return i._finalResolution||SEe(e._backfaceCommands,this._skipLodBackfaceCommand,n),function(e,t,n){const i=e._skipLodStencilCommand,r=i.command,o=t._selectionDepth,a=function(e){return(e.renderState.stencilTest.reference&xB.SKIP_LOD_MASK)>>>xB.SKIP_LOD_BIT_SHIFT}(r);if(o!==a){const e=function(e){return xB.CESIUM_3D_TILE_MASK|e<<xB.SKIP_LOD_BIT_SHIFT}(o),t=Cf(r.renderState,!0);t.stencilTest.reference=e,r.renderState=KS.fromCache(t),n&&(i.derivedCommand2D.renderState=t)}}(this,i,n),void SEe(t,this._skipLodStencilCommand,n)}if(!this._needsSilhouetteCommands)return SEe(t,this._originalCommand,n),t;SEe(t,this._silhouetteModelCommand,n)}},AEe.prototype.pushSilhouetteCommands=function(e,t){const n=CEe(this,e);return SEe(t,this._silhouetteColorCommand,n),t};const DEe=AEe,NEe=function(e,t){const n=e.shaderBuilder;n.addVertexLines("precision highp float;\n\nczm_modelVertexOutput defaultVertexOutput(vec3 positionMC) {\n    czm_modelVertexOutput vsOutput;\n    vsOutput.positionMC = positionMC;\n    vsOutput.pointSize = 1.0;\n    return vsOutput;\n}\n\nvoid main() \n{\n    // Initialize the attributes struct with all\n    // attributes except quantized ones.\n    ProcessedAttributes attributes;\n    initializeAttributes(attributes);\n\n    // Dequantize the quantized ones and add them to the\n    // attributes struct.\n    #ifdef USE_DEQUANTIZATION\n    dequantizationStage(attributes);\n    #endif\n\n    #ifdef HAS_MORPH_TARGETS\n    morphTargetsStage(attributes);\n    #endif\n\n    #ifdef HAS_SKINNING\n    skinningStage(attributes);\n    #endif\n\n    #ifdef HAS_PRIMITIVE_OUTLINE\n    primitiveOutlineStage();\n    #endif\n\n    // Compute the bitangent according to the formula in the glTF spec.\n    // Normal and tangents can be affected by morphing and skinning, so\n    // the bitangent should not be computed until their values are finalized.\n    #ifdef HAS_BITANGENTS\n    attributes.bitangentMC = normalize(cross(attributes.normalMC, attributes.tangentMC) * attributes.tangentSignMC);\n    #endif\n\n    FeatureIds featureIds;\n    featureIdStage(featureIds, attributes);\n\n    #ifdef HAS_SELECTED_FEATURE_ID\n    SelectedFeature feature;\n    selectedFeatureIdStage(feature, featureIds);\n    // Handle any show properties that come from the style.\n    cpuStylingStage(attributes.positionMC, feature);\n    #endif\n\n    #if defined(USE_2D_POSITIONS) || defined(USE_2D_INSTANCING)\n    // The scene mode 2D pipeline stage and instancing stage add a different\n    // model view matrix to accurately project the model to 2D. However, the\n    // output positions and normals should be transformed by the 3D matrices\n    // to keep the data the same for the fragment shader.\n    mat4 modelView = czm_modelView3D;\n    mat3 normal = czm_normal3D;\n    #else\n    // These are used for individual model projection because they will\n    // automatically change based on the scene mode.\n    mat4 modelView = czm_modelView;\n    mat3 normal = czm_normal;\n    #endif\n\n    // Update the position for this instance in place\n    #ifdef HAS_INSTANCING\n\n        // The legacy instance stage is used when rendering i3dm models that \n        // encode instances transforms in world space, as opposed to glTF models\n        // that use EXT_mesh_gpu_instancing, where instance transforms are encoded\n        // in object space.\n        #ifdef USE_LEGACY_INSTANCING\n        mat4 instanceModelView;\n        mat3 instanceModelViewInverseTranspose;\n        \n        legacyInstancingStage(attributes, instanceModelView, instanceModelViewInverseTranspose);\n\n        modelView = instanceModelView;\n        normal = instanceModelViewInverseTranspose;\n        #else\n        instancingStage(attributes);\n        #endif\n\n        #ifdef USE_PICKING\n        v_pickColor = a_pickColor;\n        #endif\n\n    #endif\n\n    Metadata metadata;\n    MetadataClass metadataClass;\n    MetadataStatistics metadataStatistics;\n    metadataStage(metadata, metadataClass, metadataStatistics, attributes);\n\n    #ifdef HAS_CUSTOM_VERTEX_SHADER\n    czm_modelVertexOutput vsOutput = defaultVertexOutput(attributes.positionMC);\n    customShaderStage(vsOutput, attributes, featureIds, metadata, metadataClass, metadataStatistics);\n    #endif\n\n    // Compute the final position in each coordinate system needed.\n    // This returns the value that will be assigned to gl_Position.\n    vec4 positionClip = geometryStage(attributes, modelView, normal);    \n\n    #ifdef HAS_SILHOUETTE\n    silhouetteStage(attributes, positionClip);\n    #endif\n\n    #ifdef HAS_POINT_CLOUD_SHOW_STYLE\n    float show = pointCloudShowStylingStage(attributes, metadata);\n    #else\n    float show = 1.0;\n    #endif\n\n    #ifdef HAS_POINT_CLOUD_BACK_FACE_CULLING\n    show *= pointCloudBackFaceCullingStage();\n    #endif\n\n    #ifdef HAS_POINT_CLOUD_COLOR_STYLE\n    v_pointCloudColor = pointCloudColorStylingStage(attributes, metadata);\n    #endif\n\n    #ifdef PRIMITIVE_TYPE_POINTS\n        #ifdef HAS_CUSTOM_VERTEX_SHADER\n        gl_PointSize = vsOutput.pointSize;\n        #elif defined(HAS_POINT_CLOUD_POINT_SIZE_STYLE) || defined(HAS_POINT_CLOUD_ATTENUATION)\n        gl_PointSize = pointCloudPointSizeStylingStage(attributes, metadata);\n        #else\n        gl_PointSize = 1.0;\n        #endif\n\n        gl_PointSize *= show;\n    #endif\n\n    gl_Position = show * positionClip;\n}\n"),n.addFragmentLines("czm_modelMaterial defaultModelMaterial()\n{\n    czm_modelMaterial material;\n    material.diffuse = vec3(0.0);\n    material.specular = vec3(1.0);\n    material.roughness = 1.0;\n    material.occlusion = 1.0;\n    material.normalEC = vec3(0.0, 0.0, 1.0);\n    material.emissive = vec3(0.0);\n    material.alpha = 1.0;\n    return material;\n}\n\nvec4 handleAlpha(vec3 color, float alpha)\n{\n    #ifdef ALPHA_MODE_MASK\n    if (alpha < u_alphaCutoff) {\n        discard;\n    }\n    #endif\n\n    return vec4(color, alpha);\n}\n\nSelectedFeature selectedFeature;\n\nvoid main()\n{\n    #ifdef HAS_MODEL_SPLITTER\n    modelSplitterStage();\n    #endif\n\n    czm_modelMaterial material = defaultModelMaterial();\n\n    ProcessedAttributes attributes;\n    geometryStage(attributes);\n\n    FeatureIds featureIds;\n    featureIdStage(featureIds, attributes);\n\n    Metadata metadata;\n    MetadataClass metadataClass;\n    MetadataStatistics metadataStatistics;\n    metadataStage(metadata, metadataClass, metadataStatistics, attributes);\n\n    #ifdef HAS_SELECTED_FEATURE_ID\n    selectedFeatureIdStage(selectedFeature, featureIds);\n    #endif\n\n    #ifndef CUSTOM_SHADER_REPLACE_MATERIAL\n    materialStage(material, attributes, selectedFeature);\n    #endif\n\n    #ifdef HAS_CUSTOM_FRAGMENT_SHADER\n    customShaderStage(material, attributes, featureIds, metadata, metadataClass, metadataStatistics);\n    #endif\n\n    lightingStage(material, attributes);\n\n    #ifdef HAS_SELECTED_FEATURE_ID\n    cpuStylingStage(material, selectedFeature);\n    #endif\n\n    #ifdef HAS_MODEL_COLOR\n    modelColorStage(material);\n    #endif\n\n    #ifdef HAS_PRIMITIVE_OUTLINE\n    primitiveOutlineStage(material);\n    #endif\n\n    vec4 color = handleAlpha(material.diffuse, material.alpha);\n\n    #ifdef HAS_CLIPPING_PLANES\n    modelClippingPlanesStage(color);\n    #endif\n\n    #if defined(HAS_SILHOUETTE) && defined(HAS_NORMALS)\n    silhouetteStage(color);\n    #endif\n\n    out_FragColor = color;\n}\n");const i=function(e){const t=e.wireframeIndexBuffer;if(pf(t))return t;const n=e.indices;if(pf(n)){if(!pf(n.buffer))throw new mf("Indices must be provided as a Buffer");return n.buffer}}(e),r=new dP({context:t.context,indexBuffer:i,attributes:e.attributes}),o=e.model;o._pipelineResources.push(r);const a=n.buildShaderProgram(t.context);o._pipelineResources.push(a);const s=e.alphaOptions.pass,c=o.sceneGraph,l=t.mode===bA.SCENE3D;let u,h;if(l||t.scene3DOnly||!o._projectTo2D){const t=l?c._computedModelMatrix:c._computedModelMatrix2D;u=aT.multiplyTransformation(t,e.runtimeNode.computedTransform,new aT),h=eA.transform(e.boundingSphere,u,e.boundingSphere)}else u=aT.multiplyTransformation(c._computedModelMatrix,e.runtimeNode.computedTransform,new aT),h=e.runtimePrimitive.boundingSphere2D;let d=Cf(KS.fromCache(e.renderStateOptions),!0);d.cull.face=Qge.getCullFace(u,e.primitiveType),d=KS.fromCache(d);const p=pf(o.classificationType),f=!p&&Ov.castShadows(o.shadows),m=!p&&Ov.receiveShadows(o.shadows),_=p?void 0:e.pickId,g=new TS({boundingVolume:h,modelMatrix:u,uniformMap:e.uniformMap,renderState:d,vertexArray:r,shaderProgram:a,cull:o.cull,pass:s,count:e.count,owner:o,pickId:_,instanceCount:e.instanceCount,primitiveType:e.primitiveType,debugShowBoundingVolume:o.debugShowBoundingVolume,castShadows:f,receiveShadows:m});return p?new EEe({primitiveRenderResources:e,command:g}):new DEe({primitiveRenderResources:e,command:g})},LEe={VERTEX:0,FRAGMENT:1,BOTH:2,includesVertexShader:function(e){return yf.typeOf.number("destination",e),e===LEe.VERTEX||e===LEe.BOTH},includesFragmentShader:function(e){return yf.typeOf.number("destination",e),e===LEe.FRAGMENT||e===LEe.BOTH}},FEe=Object.freeze(LEe),BEe={name:"TilesetPipelineStage",process:function(e,t,n){if(t.hasSkipLevelOfDetail(n)){e.shaderBuilder.addDefine("POLYGON_OFFSET",void 0,FEe.FRAGMENT);const t={u_polygonOffset:function(){return S_.ZERO}};e.uniformMap=Pf(t,e.uniformMap),e.hasSkipLevelOfDetail=!0}const i=e.renderStateOptions;i.stencilTest=xB.setCesium3DTileBit(),i.stencilMask=xB.CESIUM_3D_TILE_MASK}},UEe=BEe,kEe={name:"ImageBasedLightingPipelineStage",process:function(e,t,n){const i=t.imageBasedLighting,r=e.shaderBuilder;r.addDefine("USE_IBL_LIGHTING",void 0,FEe.FRAGMENT),r.addUniform("vec2","model_iblFactor",FEe.FRAGMENT),O4.isSupported(n.context)&&((i.useSphericalHarmonics||i.useSpecularEnvironmentMaps||i.enabled)&&r.addUniform("mat3","model_iblReferenceFrameMatrix",FEe.FRAGMENT),pf(i.sphericalHarmonicCoefficients)?(r.addDefine("DIFFUSE_IBL",void 0,FEe.FRAGMENT),r.addDefine("CUSTOM_SPHERICAL_HARMONICS",void 0,FEe.FRAGMENT),r.addUniform("vec3","model_sphericalHarmonicCoefficients[9]",FEe.FRAGMENT)):i.useDefaultSphericalHarmonics&&r.addDefine("DIFFUSE_IBL",void 0,FEe.FRAGMENT),pf(i.specularEnvironmentMapAtlas)&&i.specularEnvironmentMapAtlas.ready?(r.addDefine("SPECULAR_IBL",void 0,FEe.FRAGMENT),r.addDefine("CUSTOM_SPECULAR_IBL",void 0,FEe.FRAGMENT),r.addUniform("sampler2D","model_specularEnvironmentMaps",FEe.FRAGMENT),r.addUniform("vec2","model_specularEnvironmentMapsSize",FEe.FRAGMENT),r.addUniform("float","model_specularEnvironmentMapsMaximumLOD",FEe.FRAGMENT)):t.useDefaultSpecularMaps&&r.addDefine("SPECULAR_IBL",void 0,FEe.FRAGMENT)),pf(i.luminanceAtZenith)&&(r.addDefine("USE_SUN_LUMINANCE",void 0,FEe.FRAGMENT),r.addUniform("float","model_luminanceAtZenith",FEe.FRAGMENT)),r.addFragmentLines("vec3 proceduralIBL(\n    vec3 positionEC,\n    vec3 normalEC,\n    vec3 lightDirectionEC,\n    vec3 lightColorHdr,\n    czm_pbrParameters pbrParameters\n) {\n    vec3 v = -positionEC;\n    vec3 positionWC = vec3(czm_inverseView * vec4(positionEC, 1.0));\n    vec3 vWC = -normalize(positionWC);\n    vec3 l = normalize(lightDirectionEC);\n    vec3 n = normalEC;\n    vec3 r = normalize(czm_inverseViewRotation * normalize(reflect(v, n)));\n\n    float NdotL = clamp(dot(n, l), 0.001, 1.0);\n    float NdotV = abs(dot(n, v)) + 0.001;\n\n    // Figure out if the reflection vector hits the ellipsoid\n    float vertexRadius = length(positionWC);\n    float horizonDotNadir = 1.0 - min(1.0, czm_ellipsoidRadii.x / vertexRadius);\n    float reflectionDotNadir = dot(r, normalize(positionWC));\n    // Flipping the X vector is a cheap way to get the inverse of czm_temeToPseudoFixed, since that's a rotation about Z.\n    r.x = -r.x;\n    r = -normalize(czm_temeToPseudoFixed * r);\n    r.x = -r.x;\n\n    vec3 diffuseColor = pbrParameters.diffuseColor;\n    float roughness = pbrParameters.roughness;\n    vec3 specularColor = pbrParameters.f0;\n\n    float inverseRoughness = 1.04 - roughness;\n    inverseRoughness *= inverseRoughness;\n    vec3 sceneSkyBox = czm_textureCube(czm_environmentMap, r).rgb * inverseRoughness;\n\n    float atmosphereHeight = 0.05;\n    float blendRegionSize = 0.1 * ((1.0 - inverseRoughness) * 8.0 + 1.1 - horizonDotNadir);\n    float blendRegionOffset = roughness * -1.0;\n    float farAboveHorizon = clamp(horizonDotNadir - blendRegionSize * 0.5 + blendRegionOffset, 1.0e-10 - blendRegionSize, 0.99999);\n    float aroundHorizon = clamp(horizonDotNadir + blendRegionSize * 0.5, 1.0e-10 - blendRegionSize, 0.99999);\n    float farBelowHorizon = clamp(horizonDotNadir + blendRegionSize * 1.5, 1.0e-10 - blendRegionSize, 0.99999);\n    float smoothstepHeight = smoothstep(0.0, atmosphereHeight, horizonDotNadir);\n    vec3 belowHorizonColor = mix(vec3(0.1, 0.15, 0.25), vec3(0.4, 0.7, 0.9), smoothstepHeight);\n    vec3 nadirColor = belowHorizonColor * 0.5;\n    vec3 aboveHorizonColor = mix(vec3(0.9, 1.0, 1.2), belowHorizonColor, roughness * 0.5);\n    vec3 blueSkyColor = mix(vec3(0.18, 0.26, 0.48), aboveHorizonColor, reflectionDotNadir * inverseRoughness * 0.5 + 0.75);\n    vec3 zenithColor = mix(blueSkyColor, sceneSkyBox, smoothstepHeight);\n    vec3 blueSkyDiffuseColor = vec3(0.7, 0.85, 0.9); \n    float diffuseIrradianceFromEarth = (1.0 - horizonDotNadir) * (reflectionDotNadir * 0.25 + 0.75) * smoothstepHeight;  \n    float diffuseIrradianceFromSky = (1.0 - smoothstepHeight) * (1.0 - (reflectionDotNadir * 0.25 + 0.25));\n    vec3 diffuseIrradiance = blueSkyDiffuseColor * clamp(diffuseIrradianceFromEarth + diffuseIrradianceFromSky, 0.0, 1.0);\n    float notDistantRough = (1.0 - horizonDotNadir * roughness * 0.8);\n    vec3 specularIrradiance = mix(zenithColor, aboveHorizonColor, smoothstep(farAboveHorizon, aroundHorizon, reflectionDotNadir) * notDistantRough);\n    specularIrradiance = mix(specularIrradiance, belowHorizonColor, smoothstep(aroundHorizon, farBelowHorizon, reflectionDotNadir) * inverseRoughness);\n    specularIrradiance = mix(specularIrradiance, nadirColor, smoothstep(farBelowHorizon, 1.0, reflectionDotNadir) * inverseRoughness);\n\n    // Luminance model from page 40 of http://silviojemma.com/public/papers/lighting/spherical-harmonic-lighting.pdf\n    #ifdef USE_SUN_LUMINANCE \n    // Angle between sun and zenith\n    float LdotZenith = clamp(dot(normalize(czm_inverseViewRotation * l), vWC), 0.001, 1.0);\n    float S = acos(LdotZenith);\n    // Angle between zenith and current pixel\n    float NdotZenith = clamp(dot(normalize(czm_inverseViewRotation * n), vWC), 0.001, 1.0);\n    // Angle between sun and current pixel\n    float gamma = acos(NdotL);\n    float numerator = ((0.91 + 10.0 * exp(-3.0 * gamma) + 0.45 * pow(NdotL, 2.0)) * (1.0 - exp(-0.32 / NdotZenith)));\n    float denominator = (0.91 + 10.0 * exp(-3.0 * S) + 0.45 * pow(LdotZenith,2.0)) * (1.0 - exp(-0.32));\n    float luminance = model_luminanceAtZenith * (numerator / denominator);\n    #endif \n\n    vec2 brdfLut = texture(czm_brdfLut, vec2(NdotV, roughness)).rg;\n    vec3 iblColor = (diffuseIrradiance * diffuseColor * model_iblFactor.x) + (specularIrradiance * czm_srgbToLinear(specularColor * brdfLut.x + brdfLut.y) * model_iblFactor.y);\n    float maximumComponent = max(max(lightColorHdr.x, lightColorHdr.y), lightColorHdr.z);\n    vec3 lightColor = lightColorHdr / max(maximumComponent, 1.0);\n    iblColor *= lightColor;\n\n    #ifdef USE_SUN_LUMINANCE \n    iblColor *= luminance;\n    #endif\n\n    return iblColor;\n}\n\n#if defined(DIFFUSE_IBL) || defined(SPECULAR_IBL)\nvec3 textureIBL(\n    vec3 positionEC,\n    vec3 normalEC,\n    vec3 lightDirectionEC,\n    czm_pbrParameters pbrParameters\n) {\n    vec3 diffuseColor = pbrParameters.diffuseColor;\n    float roughness = pbrParameters.roughness;\n    vec3 specularColor = pbrParameters.f0;\n\n    vec3 v = -positionEC;\n    vec3 n = normalEC;\n    vec3 l = normalize(lightDirectionEC);\n    vec3 h = normalize(v + l);\n\n    float NdotV = abs(dot(n, v)) + 0.001;\n    float VdotH = clamp(dot(v, h), 0.0, 1.0);\n\n    const mat3 yUpToZUp = mat3(\n        -1.0, 0.0, 0.0,\n        0.0, 0.0, -1.0, \n        0.0, 1.0, 0.0\n    ); \n    vec3 cubeDir = normalize(yUpToZUp * model_iblReferenceFrameMatrix * normalize(reflect(-v, n))); \n\n    #ifdef DIFFUSE_IBL \n        #ifdef CUSTOM_SPHERICAL_HARMONICS\n        vec3 diffuseIrradiance = czm_sphericalHarmonics(cubeDir, model_sphericalHarmonicCoefficients); \n        #else\n        vec3 diffuseIrradiance = czm_sphericalHarmonics(cubeDir, czm_sphericalHarmonicCoefficients); \n        #endif \n    #else \n    vec3 diffuseIrradiance = vec3(0.0); \n    #endif \n\n    #ifdef SPECULAR_IBL\n    vec3 r0 = specularColor.rgb;\n    float reflectance = max(max(r0.r, r0.g), r0.b);\n    vec3 r90 = vec3(clamp(reflectance * 25.0, 0.0, 1.0));\n    vec3 F = fresnelSchlick2(r0, r90, VdotH);\n    \n    vec2 brdfLut = texture(czm_brdfLut, vec2(NdotV, roughness)).rg;\n      #ifdef CUSTOM_SPECULAR_IBL \n      vec3 specularIBL = czm_sampleOctahedralProjection(model_specularEnvironmentMaps, model_specularEnvironmentMapsSize, cubeDir, roughness * model_specularEnvironmentMapsMaximumLOD, model_specularEnvironmentMapsMaximumLOD);\n      #else \n      vec3 specularIBL = czm_sampleOctahedralProjection(czm_specularEnvironmentMaps, czm_specularEnvironmentMapSize, cubeDir,  roughness * czm_specularEnvironmentMapsMaximumLOD, czm_specularEnvironmentMapsMaximumLOD);\n      #endif \n    specularIBL *= F * brdfLut.x + brdfLut.y;\n    #else \n    vec3 specularIBL = vec3(0.0); \n    #endif\n\n    return diffuseColor * diffuseIrradiance + specularColor * specularIBL;\n}\n#endif\n\nvec3 imageBasedLightingStage(\n    vec3 positionEC,\n    vec3 normalEC,\n    vec3 lightDirectionEC,\n    vec3 lightColorHdr,\n    czm_pbrParameters pbrParameters\n) {\n  #if defined(DIFFUSE_IBL) || defined(SPECULAR_IBL)\n  // Environment maps were provided, use them for IBL\n  return textureIBL(\n      positionEC,\n      normalEC,\n      lightDirectionEC,\n      pbrParameters\n  );\n  #else\n  // Use the procedural IBL if there are no environment maps\n  return proceduralIBL(\n      positionEC,\n      normalEC,\n      lightDirectionEC,\n      lightColorHdr,\n      pbrParameters\n  );\n  #endif\n}");const o={model_iblFactor:function(){return i.imageBasedLightingFactor},model_iblReferenceFrameMatrix:function(){return t._iblReferenceFrameMatrix},model_luminanceAtZenith:function(){return i.luminanceAtZenith},model_sphericalHarmonicCoefficients:function(){return i.sphericalHarmonicCoefficients},model_specularEnvironmentMaps:function(){return i.specularEnvironmentMapAtlas.texture},model_specularEnvironmentMapsSize:function(){return i.specularEnvironmentMapAtlas.texture.dimensions},model_specularEnvironmentMapsMaximumLOD:function(){return i.specularEnvironmentMapAtlas.maximumMipmapLevel}};e.uniformMap=Pf(o,e.uniformMap)}},VEe=kEe,zEe=Hf.EPSILON16;function GEe(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).stage,n=e.runtimeArticulation;yf.typeOf.object("options.stage",t),yf.typeOf.object("options.runtimeArticulation",n),this._stage=t,this._runtimeArticulation=n,this._name=t.name,this._type=t.type,this._minimumValue=t.minimumValue,this._maximumValue=t.maximumValue,this._currentValue=t.initialValue}Object.defineProperties(GEe.prototype,{stage:{get:function(){return this._stage}},runtimeArticulation:{get:function(){return this._runtimeArticulation}},name:{get:function(){return this._name}},type:{get:function(){return this._type}},minimumValue:{get:function(){return this._minimumValue}},maximumValue:{get:function(){return this._maximumValue}},currentValue:{get:function(){return this._currentValue},set:function(e){yf.typeOf.number("value",e),e=Hf.clamp(e,this.minimumValue,this.maximumValue),Hf.equalsEpsilon(this._currentValue,e,zEe)||(this._currentValue=e,this.runtimeArticulation._dirty=!0)}}});const HEe=new Xm,jEe=new Ny;GEe.prototype.applyStageToMatrix=function(e){yf.typeOf.object("result",e);const t=this.type,n=this.currentValue,i=HEe;let r;switch(t){case mme.XROTATE:r=Ny.fromRotationX(Hf.toRadians(n),jEe),e=aT.multiplyByMatrix3(e,r,e);break;case mme.YROTATE:r=Ny.fromRotationY(Hf.toRadians(n),jEe),e=aT.multiplyByMatrix3(e,r,e);break;case mme.ZROTATE:r=Ny.fromRotationZ(Hf.toRadians(n),jEe),e=aT.multiplyByMatrix3(e,r,e);break;case mme.XTRANSLATE:i.x=n,i.y=0,i.z=0,e=aT.multiplyByTranslation(e,i,e);break;case mme.YTRANSLATE:i.x=0,i.y=n,i.z=0,e=aT.multiplyByTranslation(e,i,e);break;case mme.ZTRANSLATE:i.x=0,i.y=0,i.z=n,e=aT.multiplyByTranslation(e,i,e);break;case mme.XSCALE:i.x=n,i.y=1,i.z=1,e=aT.multiplyByScale(e,i,e);break;case mme.YSCALE:i.x=1,i.y=n,i.z=1,e=aT.multiplyByScale(e,i,e);break;case mme.ZSCALE:i.x=1,i.y=1,i.z=n,e=aT.multiplyByScale(e,i,e);break;case mme.UNIFORMSCALE:e=aT.multiplyByUniformScale(e,n,e)}return e};const WEe=GEe;function XEe(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).articulation,n=e.sceneGraph;yf.typeOf.object("options.articulation",t),yf.typeOf.object("options.sceneGraph",n),this._articulation=t,this._sceneGraph=n,this._name=t.name,this._runtimeStages=[],this._runtimeStagesByName={},this._runtimeNodes=[],this._dirty=!0,function(e){const t=e.articulation.stages,n=t.length,i=e._runtimeStages,r=e._runtimeStagesByName;for(let o=0;o<n;o++){const n=t[o],a=new WEe({stage:n,runtimeArticulation:e});i.push(a),r[n.name]=a}}(this)}Object.defineProperties(XEe.prototype,{articulation:{get:function(){return this._articulation}},sceneGraph:{get:function(){return this._sceneGraph}},name:{get:function(){return this._name}},runtimeStages:{get:function(){return this._runtimeStages}},runtimeNodes:{get:function(){return this._runtimeNodes}}}),XEe.prototype.setArticulationStage=function(e,t){const n=this._runtimeStagesByName[e];pf(n)&&(n.currentValue=t)};const YEe=new aT,qEe=new aT;XEe.prototype.apply=function(){if(!this._dirty)return;this._dirty=!1;let e,t=aT.clone(aT.IDENTITY,YEe);const n=this._runtimeStages,i=n.length;for(e=0;e<i;e++)t=n[e].applyStageToMatrix(t);const r=this._runtimeNodes,o=r.length;for(e=0;e<o;e++){const n=r[e],i=aT.multiplyTransformation(n.originalTransform,t,qEe);n.transform=i}};const KEe=XEe,QEe={name:"ModelColorPipelineStage",COLOR_UNIFORM_NAME:"model_color",COLOR_BLEND_UNIFORM_NAME:"model_colorBlend",process:function(e,t,n){const i=e.shaderBuilder;i.addDefine("HAS_MODEL_COLOR",void 0,FEe.FRAGMENT),i.addFragmentLines("void modelColorStage(inout czm_modelMaterial material)\n{\n    material.diffuse = mix(material.diffuse, model_color.rgb, model_colorBlend);\n    float highlight = ceil(model_colorBlend);\n    material.diffuse *= mix(model_color.rgb, vec3(1.0), highlight);\n    material.alpha *= model_color.a;\n}");const r={},o=t.color;0!==o.alpha||t.hasSilhouette(n)||(e.renderStateOptions.colorMask={red:!1,green:!1,blue:!1,alpha:!1}),o.alpha<1&&(e.alphaOptions.pass=ES.TRANSLUCENT),i.addUniform("vec4",QEe.COLOR_UNIFORM_NAME,FEe.FRAGMENT),r[QEe.COLOR_UNIFORM_NAME]=function(){return t.color},i.addUniform("float",QEe.COLOR_BLEND_UNIFORM_NAME,FEe.FRAGMENT),r[QEe.COLOR_BLEND_UNIFORM_NAME]=function(){return Sv.getColorBlend(t.colorBlendMode,t.colorBlendAmount)},e.uniformMap=Pf(r,e.uniformMap)}},ZEe=QEe,$Ee={name:"ModelClippingPlanesPipelineStage"},JEe=new S_;$Ee.process=function(e,t,n){const i=t.clippingPlanes,r=n.context,o=e.shaderBuilder;o.addDefine("HAS_CLIPPING_PLANES",void 0,FEe.FRAGMENT),o.addDefine("CLIPPING_PLANES_LENGTH",i.length,FEe.FRAGMENT),i.unionClippingRegions&&o.addDefine("UNION_CLIPPING_REGIONS",void 0,FEe.FRAGMENT),LX.useFloatTexture(r)&&o.addDefine("USE_CLIPPING_PLANES_FLOAT_TEXTURE",void 0,FEe.FRAGMENT);const a=LX.getTextureResolution(i,r,JEe);o.addDefine("CLIPPING_PLANES_TEXTURE_WIDTH",a.x,FEe.FRAGMENT),o.addDefine("CLIPPING_PLANES_TEXTURE_HEIGHT",a.y,FEe.FRAGMENT),o.addUniform("sampler2D","model_clippingPlanes",FEe.FRAGMENT),o.addUniform("vec4","model_clippingPlanesEdgeStyle",FEe.FRAGMENT),o.addUniform("mat4","model_clippingPlanesMatrix",FEe.FRAGMENT),o.addFragmentLines("#ifdef USE_CLIPPING_PLANES_FLOAT_TEXTURE\nvec4 getClippingPlane(\n    highp sampler2D packedClippingPlanes,\n    int clippingPlaneNumber,\n    mat4 transform\n) {\n    int pixY = clippingPlaneNumber / CLIPPING_PLANES_TEXTURE_WIDTH;\n    int pixX = clippingPlaneNumber - (pixY * CLIPPING_PLANES_TEXTURE_WIDTH);\n    float pixelWidth = 1.0 / float(CLIPPING_PLANES_TEXTURE_WIDTH);\n    float pixelHeight = 1.0 / float(CLIPPING_PLANES_TEXTURE_HEIGHT);\n    float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel\n    float v = (float(pixY) + 0.5) * pixelHeight;\n    vec4 plane = texture(packedClippingPlanes, vec2(u, v));\n    return czm_transformPlane(plane, transform);\n}\n#else\n// Handle uint8 clipping texture instead\nvec4 getClippingPlane(\n    highp sampler2D packedClippingPlanes,\n    int clippingPlaneNumber,\n    mat4 transform\n) {\n    int clippingPlaneStartIndex = clippingPlaneNumber * 2; // clipping planes are two pixels each\n    int pixY = clippingPlaneStartIndex / CLIPPING_PLANES_TEXTURE_WIDTH;\n    int pixX = clippingPlaneStartIndex - (pixY * CLIPPING_PLANES_TEXTURE_WIDTH);\n    float pixelWidth = 1.0 / float(CLIPPING_PLANES_TEXTURE_WIDTH);\n    float pixelHeight = 1.0 / float(CLIPPING_PLANES_TEXTURE_HEIGHT);\n    float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel\n    float v = (float(pixY) + 0.5) * pixelHeight;\n    vec4 oct32 = texture(packedClippingPlanes, vec2(u, v)) * 255.0;\n    vec2 oct = vec2(oct32.x * 256.0 + oct32.y, oct32.z * 256.0 + oct32.w);\n    vec4 plane;\n    plane.xyz = czm_octDecode(oct, 65535.0);\n    plane.w = czm_unpackFloat(texture(packedClippingPlanes, vec2(u + pixelWidth, v)));\n    return czm_transformPlane(plane, transform);\n}\n#endif\n\nfloat clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix) {\n    vec4 position = czm_windowToEyeCoordinates(fragCoord);\n    vec3 clipNormal = vec3(0.0);\n    vec3 clipPosition = vec3(0.0);\n    float pixelWidth = czm_metersPerPixel(position);\n    \n    #ifdef UNION_CLIPPING_REGIONS\n    float clipAmount; // For union planes, we want to get the min distance. So we set the initial value to the first plane distance in the loop below.\n    #else\n    float clipAmount = 0.0;\n    bool clipped = true;\n    #endif\n\n    for (int i = 0; i < CLIPPING_PLANES_LENGTH; ++i) {\n        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);\n        clipNormal = clippingPlane.xyz;\n        clipPosition = -clippingPlane.w * clipNormal;\n        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;\n        \n        #ifdef UNION_CLIPPING_REGIONS\n        clipAmount = czm_branchFreeTernary(i == 0, amount, min(amount, clipAmount));\n        if (amount <= 0.0) {\n            discard;\n        }\n        #else\n        clipAmount = max(amount, clipAmount);\n        clipped = clipped && (amount <= 0.0);\n        #endif\n    }\n\n    #ifndef UNION_CLIPPING_REGIONS\n    if (clipped) {\n        discard;\n    }\n    #endif\n    \n    return clipAmount;\n}\n\nvoid modelClippingPlanesStage(inout vec4 color)\n{\n    float clipDistance = clip(gl_FragCoord, model_clippingPlanes, model_clippingPlanesMatrix);\n    vec4 clippingPlanesEdgeColor = vec4(1.0);\n    clippingPlanesEdgeColor.rgb = model_clippingPlanesEdgeStyle.rgb;\n    float clippingPlanesEdgeWidth = model_clippingPlanesEdgeStyle.a;\n    \n    if (clipDistance > 0.0 && clipDistance < clippingPlanesEdgeWidth) {\n        color = clippingPlanesEdgeColor;\n    }\n}\n");const s={model_clippingPlanes:function(){return i.texture},model_clippingPlanesEdgeStyle:function(){const e=Sg.clone(i.edgeColor);return e.alpha=i.edgeWidth,e},model_clippingPlanesMatrix:function(){return t._clippingPlanesMatrix}};e.uniformMap=Pf(s,e.uniformMap)};const eAe=$Ee;function tAe(e,t){yf.typeOf.object("model",e),yf.typeOf.object("runtimeNode",t),this._model=e,this._runtimeNode=t}Object.defineProperties(tAe.prototype,{name:{get:function(){return this._runtimeNode._name}},id:{get:function(){return this._runtimeNode._id}},show:{get:function(){return this._runtimeNode.show},set:function(e){this._runtimeNode.show=e}},matrix:{get:function(){return this._runtimeNode.transform},set:function(e){pf(e)?(this._runtimeNode.transform=e,this._runtimeNode.userAnimated=!0,this._model._userAnimationDirty=!0):(this._runtimeNode.transform=this.originalMatrix,this._runtimeNode.userAnimated=!1)}},originalMatrix:{get:function(){return this._runtimeNode.originalTransform}}});const nAe=tAe,iAe=new aT,rAe=new aT,oAe=new aT,aAe={name:"InstancingPipelineStage",_getInstanceTransformsAsMatrices:AAe,_transformsToTypedArray:vAe,process:function(e,t,n){const i=t.instances,r=i.attributes[0].count,o=e.shaderBuilder;o.addDefine("HAS_INSTANCING"),o.addVertexLines("mat4 getInstancingTransform()\n{\n    mat4 instancingTransform;\n\n    #ifdef HAS_INSTANCE_MATRICES\n    instancingTransform = mat4(\n        a_instancingTransformRow0.x, a_instancingTransformRow1.x, a_instancingTransformRow2.x, 0.0, // Column 1\n        a_instancingTransformRow0.y, a_instancingTransformRow1.y, a_instancingTransformRow2.y, 0.0, // Column 2\n        a_instancingTransformRow0.z, a_instancingTransformRow1.z, a_instancingTransformRow2.z, 0.0, // Column 3\n        a_instancingTransformRow0.w, a_instancingTransformRow1.w, a_instancingTransformRow2.w, 1.0  // Column 4\n    );\n    #else\n    vec3 translation = vec3(0.0, 0.0, 0.0);\n    vec3 scale = vec3(1.0, 1.0, 1.0);\n    \n        #ifdef HAS_INSTANCE_TRANSLATION\n        translation = a_instanceTranslation;\n        #endif\n        #ifdef HAS_INSTANCE_SCALE\n        scale = a_instanceScale;\n        #endif\n\n    instancingTransform = mat4(\n        scale.x, 0.0, 0.0, 0.0,\n        0.0, scale.y, 0.0, 0.0,\n        0.0, 0.0, scale.z, 0.0,\n        translation.x, translation.y, translation.z, 1.0\n    ); \n    #endif\n\n    return instancingTransform;\n}\n\n#ifdef USE_2D_INSTANCING\nmat4 getInstancingTransform2D()\n{\n    mat4 instancingTransform2D;\n\n    #ifdef HAS_INSTANCE_MATRICES\n    instancingTransform2D = mat4(\n        a_instancingTransform2DRow0.x, a_instancingTransform2DRow1.x, a_instancingTransform2DRow2.x, 0.0, // Column 1\n        a_instancingTransform2DRow0.y, a_instancingTransform2DRow1.y, a_instancingTransform2DRow2.y, 0.0, // Column 2\n        a_instancingTransform2DRow0.z, a_instancingTransform2DRow1.z, a_instancingTransform2DRow2.z, 0.0, // Column 3\n        a_instancingTransform2DRow0.w, a_instancingTransform2DRow1.w, a_instancingTransform2DRow2.w, 1.0  // Column 4\n    );\n    #else\n    vec3 translation2D = vec3(0.0, 0.0, 0.0);\n    vec3 scale = vec3(1.0, 1.0, 1.0);\n    \n        #ifdef HAS_INSTANCE_TRANSLATION\n        translation2D = a_instanceTranslation2D;\n        #endif\n        #ifdef HAS_INSTANCE_SCALE\n        scale = a_instanceScale;\n        #endif\n\n    instancingTransform2D = mat4(\n        scale.x, 0.0, 0.0, 0.0,\n        0.0, scale.y, 0.0, 0.0,\n        0.0, 0.0, scale.z, 0.0,\n        translation2D.x, translation2D.y, translation2D.z, 1.0\n    ); \n    #endif\n\n    return instancingTransform2D;\n}\n#endif\n");const a=e.model,s=a.sceneGraph,c=e.runtimeNode,l=n.mode!==bA.SCENE3D&&!n.scene3DOnly&&a._projectTo2D,u=[];!function(e,t,n,i,r){const o=Qge.getAttributeBySemantic(n,Yye.ROTATION);pf(o)?function(e,t,n,i,r){const o=e.shaderBuilder,a=t.attributes[0].count,s=e.model,c=e.runtimeNode;o.addDefine("HAS_INSTANCE_MATRICES");let l,u=c.instancingTransformsBuffer;if(pf(u)||(l=AAe(t,a,e),u=xAe(vAe(l),i),s._modelResources.push(u),c.instancingTransformsBuffer=u),SAe(e,u,n,"Transform"),!r)return;const h=Cf(i);h.mode=bA.COLUMBUS_VIEW,yAe(e,h);let d=c.instancingTransformsBuffer2D;if(!pf(d)){const t=function(e,t,n,i){const r=dAe,o=pAe;hAe(t,r,o);const a=t.runtimeNode.instancingReferencePoint2D,s=e.length;for(let t=0;t<s;t++){const s=lAe(e[t],r,o,n,fAe),c=aT.getTranslation(s,mAe),l=Xm.subtract(c,a,c);i[t]=aT.setTranslation(s,l,i[t])}return i}(l,e,h,l);d=xAe(vAe(t),i),s._modelResources.push(d),c.instancingTransformsBuffer2D=d}SAe(e,d,n,"Transform2D")}(e,n,i,t,r):function(e,t,n,i,r){const o=e.shaderBuilder,a=e.runtimeNode,s=Qge.getAttributeBySemantic(t,Yye.TRANSLATION),c=Qge.getAttributeBySemantic(t,Yye.SCALE);if(pf(c)){o.addDefine("HAS_INSTANCE_SCALE");const t="Scale";CAe(e,c.buffer,c.byteOffset,c.byteStride,n,t)}if(!pf(s))return;let l;const u=s.typedArray;pf(u)?l=function(e,t,n){const i=new Array(t),r=e.typedArray,o=new Xm(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),a=new Xm(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);for(let e=0;e<t;e++){const t=new Xm(r[3*e],r[3*e+1],r[3*e+2]);i[e]=t,Xm.minimumByComponent(o,t,o),Xm.maximumByComponent(a,t,a)}const s=n.runtimeNode;return s.instancingTranslationMin=o,s.instancingTranslationMax=a,e.typedArray=void 0,i}(s,s.count,e):pf(a.instancingTranslationMin)||(a.instancingTranslationMin=s.min,a.instancingTranslationMax=s.max),o.addDefine("HAS_INSTANCE_TRANSLATION");if(CAe(e,s.buffer,s.byteOffset,s.byteStride,n,"Translation"),!r)return;const h=Cf(i);h.mode=bA.COLUMBUS_VIEW,yAe(e,h);let d=a.instancingTranslationBuffer2D;if(!pf(d)){const t=function(e,t,n,i){const r=dAe,o=pAe;hAe(t,r,o);const a=t.runtimeNode.instancingReferencePoint2D,s=e.length;for(let t=0;t<s;t++){const s=e[t],c=uAe(s,r,o,n,s);i[t]=Xm.subtract(c,a,i[t])}return i}(l,e,h,l),n=function(e){const t=e.length,n=new Float32Array(3*t);for(let i=0;i<t;i++){const t=e[i],r=3*i;n[r+0]=t[0],n[r+1]=t[4],n[r+2]=t[8]}return n}(t);d=xAe(n,i),e.model._modelResources.push(d),a.instancingTranslationBuffer2D=d}CAe(e,d,0,void 0,n,"Translation2D")}(e,n,i,t,r)}(e,n,i,u,l),function(e,t,n,i){const r=n.attributes,o=e.shaderBuilder;for(let t=0;t<r.length;t++){const n=r[t];n.semantic===Yye.FEATURE_ID&&(n.setIndex>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=n.setIndex+1),i.push({index:e.attributeIndex++,vertexBuffer:n.buffer,componentsPerAttribute:Yx.getNumberOfComponents(n.type),componentDatatype:n.componentDatatype,normalize:!1,offsetInBytes:n.byteOffset,strideInBytes:n.byteStride,instanceDivisor:1}),o.addAttribute("float",`a_instanceFeatureId_${n.setIndex}`))}}(e,0,i,u);const h={};if(i.transformInWorldSpace?(o.addDefine("USE_LEGACY_INSTANCING",void 0,FEe.VERTEX),o.addUniform("mat4","u_instance_modifiedModelView",FEe.VERTEX),o.addUniform("mat4","u_instance_nodeTransform",FEe.VERTEX),h.u_instance_modifiedModelView=function(){let e=aT.multiplyTransformation(a.modelMatrix,s.components.transform,iAe);return l?aT.multiplyTransformation(n.context.uniformState.view3D,e,iAe):(n.mode!==bA.SCENE3D&&(e=jT.basisTo2D(n.mapProjection,e,iAe)),aT.multiplyTransformation(n.context.uniformState.view,e,iAe))},h.u_instance_nodeTransform=function(){return aT.multiplyTransformation(s.axisCorrectionMatrix,c.computedTransform,rAe)},o.addVertexLines("void legacyInstancingStage(\n    inout ProcessedAttributes attributes,\n    out mat4 instanceModelView,\n    out mat3 instanceModelViewInverseTranspose)\n{\n    vec3 positionMC = attributes.positionMC;\n\n    mat4 instancingTransform = getInstancingTransform();\n \n    mat4 instanceModel = instancingTransform * u_instance_nodeTransform;\n    instanceModelView = u_instance_modifiedModelView;\n    instanceModelViewInverseTranspose = mat3(u_instance_modifiedModelView * instanceModel);\n\n    attributes.positionMC = (instanceModel * vec4(positionMC, 1.0)).xyz;\n    \n    #ifdef USE_2D_INSTANCING\n    mat4 instancingTransform2D = getInstancingTransform2D();\n    attributes.position2D = (instancingTransform2D * vec4(positionMC, 1.0)).xyz;\n    #endif\n}\n")):o.addVertexLines("void instancingStage(inout ProcessedAttributes attributes) \n{\n    vec3 positionMC = attributes.positionMC;\n    \n    mat4 instancingTransform = getInstancingTransform();\n    \n    attributes.positionMC = (instancingTransform * vec4(positionMC, 1.0)).xyz;\n\n    #ifdef HAS_NORMALS\n    vec3 normalMC = attributes.normalMC;\n    attributes.normalMC = (instancingTransform * vec4(normalMC, 0.0)).xyz;\n    #endif\n\n    #ifdef USE_2D_INSTANCING\n    mat4 instancingTransform2D = getInstancingTransform2D();\n    attributes.position2D = (instancingTransform2D * vec4(positionMC, 1.0)).xyz;\n    #endif\n}\n"),l){o.addDefine("USE_2D_INSTANCING",void 0,FEe.VERTEX),o.addUniform("mat4","u_modelView2D",FEe.VERTEX);const e=n.context,t=aT.fromTranslation(c.instancingReferencePoint2D,new aT);h.u_modelView2D=function(){return aT.multiplyTransformation(e.uniformState.view,t,oAe)}}e.uniformMap=Pf(h,e.uniformMap),e.instanceCount=r,e.attributes.push.apply(e.attributes,u)}},sAe=new aT,cAe=new Xm;function lAe(e,t,n,i,r){let o=aT.multiplyTransformation(t,e,sAe);return o=aT.multiplyTransformation(o,n,sAe),jT.basisTo2D(i.mapProjection,o,r)}function uAe(e,t,n,i,r){const o=aT.fromTranslation(e,sAe);let a=aT.multiplyTransformation(t,o,sAe);a=aT.multiplyTransformation(a,n,sAe);const s=aT.getTranslation(a,cAe);return lx.computeActualWgs84Position(i,s,r)}function hAe(e,t,n){const i=e.model,r=i.sceneGraph;e.runtimeNode.node.instances.transformInWorldSpace?(t=aT.multiplyTransformation(i.modelMatrix,r.components.transform,t),n=aT.multiplyTransformation(r.axisCorrectionMatrix,e.runtimeNode.computedTransform,n)):(t=aT.clone(r.computedModelMatrix,t),t=aT.multiplyTransformation(t,e.runtimeNode.computedTransform,t),n=aT.clone(aT.IDENTITY,n))}const dAe=new aT,pAe=new aT,fAe=new aT,mAe=new Xm,_Ae=new Xm,gAe=new Xm;function yAe(e,t){const n=e.runtimeNode,i=e.model.sceneGraph.computedModelMatrix,r=aT.multiplyByPoint(i,n.instancingTranslationMin,_Ae),o=lx.computeActualWgs84Position(t,r,r),a=aT.multiplyByPoint(i,n.instancingTranslationMax,gAe),s=lx.computeActualWgs84Position(t,a,a);n.instancingReferencePoint2D=Xm.lerp(o,s,.5,new Xm)}function vAe(e){const t=e.length,n=new Float32Array(12*t);for(let i=0;i<t;i++){const t=e[i],r=12*i;n[r+0]=t[0],n[r+1]=t[4],n[r+2]=t[8],n[r+3]=t[12],n[r+4]=t[1],n[r+5]=t[5],n[r+6]=t[9],n[r+7]=t[13],n[r+8]=t[2],n[r+9]=t[6],n[r+10]=t[10],n[r+11]=t[14]}return n}const bAe=new Xm,TAe=new cv,EAe=new Xm;function AAe(e,t,n){const i=new Array(t),r=Qge.getAttributeBySemantic(e,Yye.TRANSLATION),o=Qge.getAttributeBySemantic(e,Yye.ROTATION),a=Qge.getAttributeBySemantic(e,Yye.SCALE),s=new Xm(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),c=new Xm(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),l=pf(r),u=pf(o),h=pf(a),d=l?r.typedArray:new Float32Array(3*t);let p,f=u?o.typedArray:new Float32Array(4*t);u&&o.normalized&&(f=tS.dequantize(f,o.componentDatatype,o.type,t)),h?p=a.typedArray:(p=new Float32Array(3*t),p.fill(1));for(let e=0;e<t;e++){const t=new Xm(d[3*e],d[3*e+1],d[3*e+2],bAe);Xm.maximumByComponent(s,t,s),Xm.minimumByComponent(c,t,c);const n=new cv(f[4*e],f[4*e+1],f[4*e+2],u?f[4*e+3]:1,TAe),r=new Xm(p[3*e],p[3*e+1],p[3*e+2],EAe),o=aT.fromTranslationQuaternionRotationScale(t,n,r,new aT);i[e]=o}const m=n.runtimeNode;return m.instancingTranslationMin=c,m.instancingTranslationMax=s,l&&(r.typedArray=void 0),u&&(o.typedArray=void 0),h&&(a.typedArray=void 0),i}function xAe(e,t){const n=pS.createVertexBuffer({context:t.context,typedArray:e,usage:hS.STATIC_DRAW});return n.vertexArrayDestroyable=!1,n}function SAe(e,t,n,i){const r=Bx.getSizeInBytes(Bx.FLOAT),o=12*r,a=[{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:Bx.FLOAT,normalize:!1,offsetInBytes:0,strideInBytes:o,instanceDivisor:1},{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:Bx.FLOAT,normalize:!1,offsetInBytes:4*r,strideInBytes:o,instanceDivisor:1},{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:Bx.FLOAT,normalize:!1,offsetInBytes:8*r,strideInBytes:o,instanceDivisor:1}],s=e.shaderBuilder;s.addAttribute("vec4",`a_instancing${i}Row0`),s.addAttribute("vec4",`a_instancing${i}Row1`),s.addAttribute("vec4",`a_instancing${i}Row2`),n.push.apply(n,a)}function CAe(e,t,n,i,r,o){r.push({index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:3,componentDatatype:Bx.FLOAT,normalize:!1,offsetInBytes:n,strideInBytes:i,instanceDivisor:1}),e.shaderBuilder.addAttribute("vec3",`a_instance${o}`)}const PAe=aAe,IAe={};function RAe(e,t,n,i){let r;i=aT.multiplyTransformation(i,e.transform,new aT),e.updateComputedTransform();const o=e.runtimePrimitives.length;for(r=0;r<o;r++){const t=e.runtimePrimitives[r].drawCommand;t.modelMatrix=aT.multiplyTransformation(n,i,t.modelMatrix),t.cullFace=Qge.getCullFace(t.modelMatrix,t.primitiveType)}const a=e.children.length;for(r=0;r<a;r++){const o=t._runtimeNodes[e.children[r]];o._transformToRoot=aT.clone(i,o._transformToRoot),RAe(o,t,n,i),o._transformDirty=!1}}IAe.name="ModelMatrixUpdateStage",IAe.update=function(e,t,n){const i=n.mode!==bA.SCENE3D;i&&t._model._projectTo2D||!e._transformDirty||(RAe(e,t,i?t._computedModelMatrix2D:t._computedModelMatrix,e.transformToRoot),e._transformDirty=!1)};const OAe=IAe,wAe={name:"NodeStatisticsPipelineStage",_countInstancingAttributes:MAe,_countGeneratedBuffers:DAe};function MAe(e,t){if(!pf(t))return;const n=t.attributes,i=n.length;for(let t=0;t<i;t++){const i=n[t];if(pf(i.buffer)){const t=!1;e.addBuffer(i.buffer,t)}}}function DAe(e,t){if(pf(t.instancingTransformsBuffer)){const n=!1;e.addBuffer(t.instancingTransformsBuffer,n)}if(pf(t.instancingTransformsBuffer2D)){const n=!1;e.addBuffer(t.instancingTransformsBuffer2D,n)}if(pf(t.instancingTranslationBuffer2D)){const n=!1;e.addBuffer(t.instancingTranslationBuffer2D,n)}}wAe.process=function(e,t,n){const i=e.model.statistics,r=t.instances,o=e.runtimeNode;MAe(i,r),DAe(i,o)};const NAe=wAe;function LAe(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).node,n=e.transform,i=e.transformToRoot,r=e.sceneGraph,o=e.children;yf.typeOf.object("options.node",t),yf.typeOf.object("options.transform",n),yf.typeOf.object("options.transformToRoot",i),yf.typeOf.object("options.sceneGraph",r),yf.typeOf.object("options.children",o),this._node=t,this._name=t.name,this._id=t.index,this._sceneGraph=r,this._children=o,this._originalTransform=aT.clone(n,this._originalTransform),this._transform=aT.clone(n,this._transform),this._transformToRoot=aT.clone(i,this._transformToRoot),this._computedTransform=new aT,this._transformDirty=!1,this._transformParameters=void 0,this._morphWeights=[],this._runtimeSkin=void 0,this._computedJointMatrices=[],this.show=!0,this.userAnimated=!1,this.pipelineStages=[],this.runtimePrimitives=[],this.updateStages=[],this.instancingTranslationMin=void 0,this.instancingTranslationMax=void 0,this.instancingTransformsBuffer=void 0,this.instancingTransformsBuffer2D=void 0,this.instancingTranslationBuffer2D=void 0,this.instancingReferencePoint2D=void 0,function(e){const t=e.transform,n=e.transformToRoot,i=e._computedTransform;e._computedTransform=aT.multiply(n,t,i);const r=e.node;pf(r.matrix)||(e._transformParameters=new Yk(r.translation,r.rotation,r.scale)),pf(r.morphWeights)&&(e._morphWeights=r.morphWeights.slice());const o=r.articulationName;if(pf(o)){const t=e.sceneGraph._runtimeArticulations[o];pf(t)&&t.runtimeNodes.push(e)}}(this)}function FAe(e,t){e._transformDirty=!0,e._transform=aT.fromTranslationRotationScale(t,e._transform)}Object.defineProperties(LAe.prototype,{node:{get:function(){return this._node}},sceneGraph:{get:function(){return this._sceneGraph}},children:{get:function(){return this._children}},transform:{get:function(){return this._transform},set:function(e){this._transformDirty=!0,this._transform=aT.clone(e,this._transform)}},transformToRoot:{get:function(){return this._transformToRoot}},computedTransform:{get:function(){return this._computedTransform}},originalTransform:{get:function(){return this._originalTransform}},translation:{get:function(){return pf(this._transformParameters)?this._transformParameters.translation:void 0},set:function(e){const t=this._transformParameters;if(!pf(t))throw new mf("The translation of a node cannot be set if it was defined using a matrix in the model.");const n=t.translation;Xm.equals(n,e)||(t.translation=Xm.clone(e,t.translation),FAe(this,t))}},rotation:{get:function(){return pf(this._transformParameters)?this._transformParameters.rotation:void 0},set:function(e){const t=this._transformParameters;if(!pf(t))throw new mf("The rotation of a node cannot be set if it was defined using a matrix in the model.");const n=t.rotation;cv.equals(n,e)||(t.rotation=cv.clone(e,t.rotation),FAe(this,t))}},scale:{get:function(){return pf(this._transformParameters)?this._transformParameters.scale:void 0},set:function(e){const t=this._transformParameters;if(!pf(t))throw new mf("The scale of a node cannot be set if it was defined using a matrix in the model.");const n=t.scale;Xm.equals(n,e)||(t.scale=Xm.clone(e,t.scale),FAe(this,t))}},morphWeights:{get:function(){return this._morphWeights},set:function(e){const t=e.length;if(this._morphWeights.length!==t)throw new mf("value must have the same length as the original weights array.");for(let n=0;n<t;n++)this._morphWeights[n]=e[n]}},runtimeSkin:{get:function(){return this._runtimeSkin}},computedJointMatrices:{get:function(){return this._computedJointMatrices}}}),LAe.prototype.getChild=function(e){if(yf.typeOf.number("index",e),e<0||e>=this.children.length)throw new mf("index must be greater than or equal to 0 and less than the number of children.");return this.sceneGraph._runtimeNodes[this.children[e]]},LAe.prototype.configurePipeline=function(){const e=this.node,t=this.pipelineStages;t.length=0;const n=this.updateStages;n.length=0,pf(e.instances)&&t.push(PAe),t.push(NAe),n.push(OAe)},LAe.prototype.updateComputedTransform=function(){this._computedTransform=aT.multiply(this._transformToRoot,this._transform,this._computedTransform)},LAe.prototype.updateJointMatrices=function(){const e=this._runtimeSkin;if(!pf(e))return;e.updateJointMatrices();const t=this._computedJointMatrices,n=e.jointMatrices,i=n.length;for(let e=0;e<i;e++){pf(t[e])||(t[e]=new aT);const i=aT.multiplyTransformation(this.transformToRoot,this.transform,t[e]),r=aT.inverseTransformation(i,t[e]);t[e]=aT.multiplyTransformation(r,n[e],t[e])}};const BAe=LAe,UAe={name:"AlphaPipelineStage",process:function(e,t,n){const i=e.alphaOptions,r=e.model;i.pass=bf(i.pass,r.opaquePass);const o=e.renderStateOptions;i.pass===ES.TRANSLUCENT&&(o.cull.enabled=!1,o.depthMask=!1,o.blending=xP.ALPHA_BLEND);const a=e.shaderBuilder,s=e.uniformMap;pf(i.alphaCutoff)&&(a.addDefine("ALPHA_MODE_MASK",void 0,FEe.FRAGMENT),a.addUniform("float","u_alphaCutoff",FEe.FRAGMENT),s.u_alphaCutoff=function(){return i.alphaCutoff})}},kAe=UAe,VAe={name:"BatchTexturePipelineStage",process:function(e,t,n){const i=e.shaderBuilder,r={},o=e.model,a=o.featureTables[o.featureTableId],s=a.featuresLength;i.addUniform("int","model_featuresLength"),r.model_featuresLength=function(){return s};const c=a.batchTexture;i.addUniform("sampler2D","model_batchTexture"),r.model_batchTexture=function(){return bf(c.batchTexture,c.defaultTexture)},i.addUniform("vec4","model_textureStep"),r.model_textureStep=function(){return c.textureStep},c.textureDimensions.y>1&&(i.addDefine("MULTILINE_BATCH_TEXTURE"),i.addUniform("vec2","model_textureDimensions"),r.model_textureDimensions=function(){return c.textureDimensions}),e.uniformMap=Pf(r,e.uniformMap)}},zAe={name:"ClassificationPipelineStage",process:function(e,t,n){e.shaderBuilder.addDefine("HAS_CLASSIFICATION",void 0,FEe.BOTH);const i=e.runtimePrimitive;pf(i.batchLengths)||function(e,t){const n=Qge.getAttributeBySemantic(e,Wge.POSITION);if(!pf(n))throw new mm("Primitives must have a position attribute to be used for classification.");let i;const r=e.indices,o=pf(r);o&&(i=r.typedArray,r.typedArray=void 0);const a=o?r.count:n.count,s=Qge.getAttributeBySemantic(e,Wge.FEATURE_ID,0);if(!pf(s))return t.batchLengths=[a],void(t.batchOffsets=[0]);const c=s.typedArray;s.typedArray=void 0;const l=[],u=[0];let h=c[o?i[0]:0],d=0;for(let e=1;e<a;e++){const t=c[o?i[e]:e];if(t!==h){const n=e-d,i=e;l.push(n),u.push(i),d=i,h=t}}const p=a-d;l.push(p),t.batchLengths=l,t.batchOffsets=u}(t,i)}},GAe=zAe,HAe={name:"CPUStylingPipelineStage",process:function(e,t,n){const i=e.model,r=e.shaderBuilder;r.addVertexLines("void filterByPassType(inout vec3 positionMC, vec4 featureColor)\n{\n    bool styleTranslucent = (featureColor.a != 1.0);\n    // Only render translucent features in the translucent pass (if the style or the original command has translucency).\n    if (czm_pass == czm_passTranslucent && !styleTranslucent && !model_commandTranslucent)\n    {\n        // If the model has a translucent silhouette, it needs to render during the silhouette color command,\n        // (i.e. the command where model_silhouettePass = true), even if the model isn't translucent.\n        #ifdef HAS_SILHOUETTE\n        positionMC *= float(model_silhouettePass);\n        #else\n        positionMC *= 0.0;\n        #endif\n    }\n    // If the current pass is not the translucent pass and the style is not translucent, don't render the feature.\n    else if (czm_pass != czm_passTranslucent && styleTranslucent)\n    {\n        positionMC *= 0.0;\n    }\n}\n\nvoid cpuStylingStage(inout vec3 positionMC, inout SelectedFeature feature)\n{\n    float show = ceil(feature.color.a);\n    positionMC *= show;\n\n    #if defined(HAS_SELECTED_FEATURE_ID_ATTRIBUTE) && !defined(HAS_CLASSIFICATION)\n    filterByPassType(positionMC, feature.color);\n    #endif\n}\n"),r.addFragmentLines("void filterByPassType(vec4 featureColor)\n{\n    bool styleTranslucent = (featureColor.a != 1.0);\n    // Only render translucent features in the translucent pass (if the style or the original command has translucency).\n    if (czm_pass == czm_passTranslucent && !styleTranslucent && !model_commandTranslucent)\n    {   \n        // If the model has a translucent silhouette, it needs to render during the silhouette color command,\n        // (i.e. the command where model_silhouettePass = true), even if the model isn't translucent.\n        #ifdef HAS_SILHOUETTE\n        if(!model_silhouettePass) {\n            discard;\n        }\n        #else\n        discard;\n        #endif\n    }\n    // If the current pass is not the translucent pass and the style is not translucent, don't render the feature.\n    else if (czm_pass != czm_passTranslucent && styleTranslucent)\n    {\n        discard;\n    }\n}\n\nvoid cpuStylingStage(inout czm_modelMaterial material, SelectedFeature feature)\n{\n    vec4 featureColor = feature.color;\n    if (featureColor.a == 0.0)\n    {\n        discard;\n    }\n\n    // If a feature ID vertex attribute is used, the pass type filter is applied in the vertex shader.\n    // So, we only apply in in the fragment shader if the feature ID texture is used.\n    #if defined(HAS_SELECTED_FEATURE_ID_TEXTURE) && !defined(HAS_CLASSIFICATION)\n    filterByPassType(featureColor);\n    #endif\n\n    featureColor = czm_gammaCorrect(featureColor);\n\n    // Classification models compute the diffuse differently.\n    #ifdef HAS_CLASSIFICATION\n    material.diffuse = featureColor.rgb * featureColor.a;\n    #else\n    float highlight = ceil(model_colorBlend);\n    material.diffuse *= mix(featureColor.rgb, vec3(1.0), highlight);\n    #endif\n    \n    material.alpha *= featureColor.a;\n}\n"),r.addDefine("USE_CPU_STYLING",void 0,FEe.BOTH),pf(i.color)||(r.addUniform("float",ZEe.COLOR_BLEND_UNIFORM_NAME,FEe.FRAGMENT),e.uniformMap[ZEe.COLOR_BLEND_UNIFORM_NAME]=function(){return Sv.getColorBlend(i.colorBlendMode,i.colorBlendAmount)}),r.addUniform("bool","model_commandTranslucent",FEe.BOTH),e.uniformMap.model_commandTranslucent=function(){return e.alphaOptions.pass===ES.TRANSLUCENT}}},jAe=Object.freeze({MODIFY_MATERIAL:"MODIFY_MATERIAL",REPLACE_MATERIAL:"REPLACE_MATERIAL",getDefineName:function(e){return`CUSTOM_SHADER_${e}`}}),WAe={name:"FeatureIdPipelineStage",STRUCT_ID_FEATURE_IDS_VS:"FeatureIdsVS",STRUCT_ID_FEATURE_IDS_FS:"FeatureIdsFS",STRUCT_NAME_FEATURE_IDS:"FeatureIds",FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS:"initializeFeatureIdsVS",FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS:"initializeFeatureIdsFS",FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS:"initializeFeatureIdAliasesVS",FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS:"initializeFeatureIdAliasesFS",FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS:"void initializeFeatureIds(out FeatureIds featureIds, ProcessedAttributes attributes)",FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES:"void initializeFeatureIdAliases(inout FeatureIds featureIds)",FUNCTION_ID_SET_FEATURE_ID_VARYINGS:"setFeatureIdVaryings",FUNCTION_SIGNATURE_SET_FEATURE_ID_VARYINGS:"void setFeatureIdVaryings()"};function XAe(e,t,n){const i=e.shaderBuilder;i.addStructField(WAe.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(WAe.STRUCT_ID_FEATURE_IDS_FS,"int",n);const r=t.setIndex,o=n.replace(/_\d+$/,"_"),a=`a_${o}${r}`,s=`v_${o}${r}`,c=`featureIds.${n} = int(czm_round(${a}));`,l=`featureIds.${n} = int(czm_round(${s}));`;i.addFunctionLines(WAe.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[c]),i.addFunctionLines(WAe.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[l]),i.addVarying("float",s),i.addFunctionLines(WAe.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[`${s} = ${a};`])}function YAe(e,t,n){const i=e.shaderBuilder;i.addStructField(WAe.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(WAe.STRUCT_ID_FEATURE_IDS_FS,"int",n);const r=t.setIndex,o=n.replace(/_\d+$/,"_"),a=[`featureIds.${n} = int(czm_round(attributes.${o}${r}));`];i.addFunctionLines(WAe.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,a),i.addFunctionLines(WAe.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,a)}function qAe(e,t,n,i,r,o){!function(e,t,n,i,r){const o=e.model;let a,s;if(pf(t.repeat)){const e=function(e,t){const n=e.offset,i=e.repeat,r=new Float32Array(t);for(let e=0;e<t;e++)r[e]=n+Math.floor(e/i);return r}(t,n);a=pS.createVertexBuffer({context:r.context,typedArray:e,usage:hS.STATIC_DRAW}),a.vertexArrayDestroyable=!1,o._pipelineResources.push(a);const i=!1;o.statistics.addBuffer(a,i)}else s=[t.offset];const c={index:e.attributeIndex++,instanceDivisor:i,value:s,vertexBuffer:a,normalize:!1,componentsPerAttribute:1,componentDatatype:Bx.FLOAT,strideInBytes:Bx.getSizeInBytes(Bx.FLOAT),offsetInBytes:0};e.attributes.push(c)}(e,t,i,r,o);const a=e.shaderBuilder,s=`a_implicit_${n}`;a.addAttribute("float",s);const c=`v_implicit_${n}`;a.addVarying("float",c),a.addStructField(WAe.STRUCT_ID_FEATURE_IDS_VS,"int",n),a.addStructField(WAe.STRUCT_ID_FEATURE_IDS_FS,"int",n),a.addFunctionLines(WAe.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[`${c} = ${s};`]),a.addFunctionLines(WAe.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[`featureIds.${n} = int(czm_round(${s}));`]),a.addFunctionLines(WAe.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[`featureIds.${n} = int(czm_round(${c}));`])}function KAe(e,t,n,i,r){const o=`u_featureIdTexture_${i}`,a=e.uniformMap,s=t.textureReader;a[o]=function(){return bf(s.texture,r.context.defaultTexture)};const c=s.channels,l=e.shaderBuilder;l.addStructField(WAe.STRUCT_ID_FEATURE_IDS_FS,"int",n),l.addUniform("sampler2D",o,FEe.FRAGMENT);const u=`featureIds.${n} = czm_unpackUint(texture(${o}, v_texCoord_${s.texCoord}).${c});`;l.addFunctionLines(WAe.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[u])}function QAe(e,t,n,i){const r=e.shaderBuilder,o=FEe.includesVertexShader(i);o&&r.addStructField(WAe.STRUCT_ID_FEATURE_IDS_VS,"int",n),r.addStructField(WAe.STRUCT_ID_FEATURE_IDS_FS,"int",n);const a=[`featureIds.${n} = featureIds.${t};`];o&&r.addFunctionLines(WAe.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,a),r.addFunctionLines(WAe.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,a)}WAe.process=function(e,t,n){const i=e.shaderBuilder;!function(e){e.addStruct(WAe.STRUCT_ID_FEATURE_IDS_VS,WAe.STRUCT_NAME_FEATURE_IDS,FEe.VERTEX),e.addStruct(WAe.STRUCT_ID_FEATURE_IDS_FS,WAe.STRUCT_NAME_FEATURE_IDS,FEe.FRAGMENT),e.addFunction(WAe.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,WAe.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,FEe.VERTEX),e.addFunction(WAe.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,WAe.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,FEe.FRAGMENT),e.addFunction(WAe.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,WAe.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,FEe.VERTEX),e.addFunction(WAe.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,WAe.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,FEe.FRAGMENT),e.addFunction(WAe.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,WAe.FUNCTION_SIGNATURE_SET_FEATURE_ID_VARYINGS,FEe.VERTEX)}(i);const r=e.runtimeNode.node.instances;pf(r)&&function(e,t,n){const i=t.featureIds,r=t.attributes[0].count;for(let t=0;t<i.length;t++){const o=i[t],a=o.positionalLabel;o instanceof Lme.FeatureIdAttribute?XAe(e,o,a):qAe(e,o,a,r,1,n);const s=o.label;pf(s)&&QAe(e,a,s,FEe.BOTH)}}(e,r,n),function(e,t,n){const i=t.featureIds,r=Qge.getAttributeBySemantic(t,Wge.POSITION).count;for(let t=0;t<i.length;t++){const o=i[t],a=o.positionalLabel;let s=FEe.BOTH;o instanceof Lme.FeatureIdAttribute?YAe(e,o,a):o instanceof Lme.FeatureIdImplicitRange?qAe(e,o,a,r,void 0,n):(KAe(e,o,a,t,n),s=FEe.FRAGMENT);const c=o.label;pf(c)&&QAe(e,a,c,s)}}(e,t,n),i.addVertexLines("void featureIdStage(out FeatureIds featureIds, ProcessedAttributes attributes) \n{\n  initializeFeatureIds(featureIds, attributes);\n  initializeFeatureIdAliases(featureIds);\n  setFeatureIdVaryings();\n}\n"),i.addFragmentLines("void featureIdStage(out FeatureIds featureIds, ProcessedAttributes attributes) {\n  initializeFeatureIds(featureIds, attributes);\n  initializeFeatureIdAliases(featureIds);\n}\n")};const ZAe=WAe,$Ae={name:"MetadataPipelineStage",STRUCT_ID_METADATA_VS:"MetadataVS",STRUCT_ID_METADATA_FS:"MetadataFS",STRUCT_NAME_METADATA:"Metadata",STRUCT_ID_METADATA_CLASS_VS:"MetadataClassVS",STRUCT_ID_METADATA_CLASS_FS:"MetadataClassFS",STRUCT_NAME_METADATA_CLASS:"MetadataClass",STRUCT_ID_METADATA_STATISTICS_VS:"MetadataStatisticsVS",STRUCT_ID_METADATA_STATISTICS_FS:"MetadataStatisticsFS",STRUCT_NAME_METADATA_STATISTICS:"MetadataStatistics",FUNCTION_ID_INITIALIZE_METADATA_VS:"initializeMetadataVS",FUNCTION_ID_INITIALIZE_METADATA_FS:"initializeMetadataFS",FUNCTION_SIGNATURE_INITIALIZE_METADATA:"void initializeMetadata(out Metadata metadata, out MetadataClass metadataClass, out MetadataStatistics metadataStatistics, ProcessedAttributes attributes)",FUNCTION_ID_SET_METADATA_VARYINGS:"setMetadataVaryings",FUNCTION_SIGNATURE_SET_METADATA_VARYINGS:"void setMetadataVaryings()",METADATA_CLASS_FIELDS:[{specName:"noData",shaderName:"noData"},{specName:"default",shaderName:"defaultValue"},{specName:"min",shaderName:"minValue"},{specName:"max",shaderName:"maxValue"}],METADATA_STATISTICS_FIELDS:[{specName:"min",shaderName:"minValue"},{specName:"max",shaderName:"maxValue"},{specName:"mean",shaderName:"mean",type:"float"},{specName:"median",shaderName:"median"},{specName:"standardDeviation",shaderName:"standardDeviation",type:"float"},{specName:"variance",shaderName:"variance",type:"float"},{specName:"sum",shaderName:"sum"}],process:function(e,t,n){const{shaderBuilder:i,model:r}=e,{structuralMetadata:o={},content:a}=r,s=a?.tileset.metadataExtension?.statistics,c=function(e,t,n){return pf(e)?e.flatMap((e=>function(e,t,n){const{getAttributeByName:i,getAttributeInfo:r,sanitizeGlslIdentifier:o}=Qge,a=e.class.id,s=n?.classes[a],c=Object.entries(e.properties),l=new Array(c.length);for(let e=0;e<c.length;e++){const[n,a]=c[e],u=i(t,a.attribute),{glslType:h,variableName:d}=r(u);l[e]={metadataVariable:o(n),property:a,type:a.classProperty.type,glslType:h,variableName:d,propertyStatistics:s?.properties[n],shaderDestination:FEe.BOTH}}return l}(e,t,n))):[]}(o.propertyAttributes,t,s),l=function(e,t){return pf(e)?e.flatMap((e=>function(e,t){const{sanitizeGlslIdentifier:n}=Qge,i=e.class.id,r=t?.classes[i],o=Object.entries(e.properties).filter((([e,t])=>t.isGpuCompatible())),a=new Array(o.length);for(let e=0;e<o.length;e++){const[t,i]=o[e];a[e]={metadataVariable:n(t),property:i,type:i.classProperty.type,glslType:i.getGlslType(),propertyStatistics:r?.properties[t],shaderDestination:FEe.FRAGMENT}}return a}(e,t))):[]}(o.propertyTextures,s);!function(e,t){const n=new Set,i=new Set;for(let e=0;e<t.length;e++){const{type:r,glslType:o,propertyStatistics:a}=t[e];n.add(o),pf(a)&&r!==Vme.ENUM&&i.add(o)}const r=$Ae.METADATA_CLASS_FIELDS;for(const e of n)a(`${e}MetadataClass`,e,r);const o=$Ae.METADATA_STATISTICS_FIELDS;for(const e of i)a(`${e}MetadataStatistics`,e,o);function a(t,n,i){e.addStruct(t,t,FEe.BOTH);for(let r=0;r<i.length;r++){const{shaderName:o}=i[r],a="float"===i[r].type?exe(n):n;e.addStructField(t,a,o)}}}(i,c.concat(l)),function(e){e.addStruct($Ae.STRUCT_ID_METADATA_VS,$Ae.STRUCT_NAME_METADATA,FEe.VERTEX),e.addStruct($Ae.STRUCT_ID_METADATA_FS,$Ae.STRUCT_NAME_METADATA,FEe.FRAGMENT),e.addStruct($Ae.STRUCT_ID_METADATA_CLASS_VS,$Ae.STRUCT_NAME_METADATA_CLASS,FEe.VERTEX),e.addStruct($Ae.STRUCT_ID_METADATA_CLASS_FS,$Ae.STRUCT_NAME_METADATA_CLASS,FEe.FRAGMENT),e.addStruct($Ae.STRUCT_ID_METADATA_STATISTICS_VS,$Ae.STRUCT_NAME_METADATA_STATISTICS,FEe.VERTEX),e.addStruct($Ae.STRUCT_ID_METADATA_STATISTICS_FS,$Ae.STRUCT_NAME_METADATA_STATISTICS,FEe.FRAGMENT),e.addFunction($Ae.FUNCTION_ID_INITIALIZE_METADATA_VS,$Ae.FUNCTION_SIGNATURE_INITIALIZE_METADATA,FEe.VERTEX),e.addFunction($Ae.FUNCTION_ID_INITIALIZE_METADATA_FS,$Ae.FUNCTION_SIGNATURE_INITIALIZE_METADATA,FEe.FRAGMENT),e.addFunction($Ae.FUNCTION_ID_SET_METADATA_VARYINGS,$Ae.FUNCTION_SIGNATURE_SET_METADATA_VARYINGS,FEe.VERTEX)}(i),i.addVertexLines("void metadataStage(\n  out Metadata metadata,\n  out MetadataClass metadataClass,\n  out MetadataStatistics metadataStatistics,\n  ProcessedAttributes attributes\n  )\n{\n  initializeMetadata(metadata, metadataClass, metadataStatistics, attributes);\n  setMetadataVaryings();\n}\n"),i.addFragmentLines("void metadataStage(\n  out Metadata metadata,\n  out MetadataClass metadataClass,\n  out MetadataStatistics metadataStatistics,\n  ProcessedAttributes attributes\n  )\n{\n  initializeMetadata(metadata, metadataClass, metadataStatistics, attributes);\n}\n");for(let t=0;t<c.length;t++)txe(e,c[t]);for(let t=0;t<l.length;t++)nxe(e,l[t])}},JAe={int:"float",ivec2:"vec2",ivec3:"vec3",ivec4:"vec4"};function exe(e){const t=JAe[e];return pf(t)?t:e}function txe(e,t){!function(e,t){const{shaderBuilder:n}=e,{metadataVariable:i,property:r,glslType:o}=t,a=axe({valueExpression:`attributes.${t.variableName}`,renderResources:e,glslType:o,metadataVariable:i,shaderDestination:FEe.BOTH,property:r});n.addStructField($Ae.STRUCT_ID_METADATA_VS,o,i),n.addStructField($Ae.STRUCT_ID_METADATA_FS,o,i);const s=`metadata.${i} = ${a};`;n.addFunctionLines($Ae.FUNCTION_ID_INITIALIZE_METADATA_VS,[s]),n.addFunctionLines($Ae.FUNCTION_ID_INITIALIZE_METADATA_FS,[s])}(e,t),ixe(e.shaderBuilder,t),rxe(e.shaderBuilder,t)}function nxe(e,t){!function(e,t){const{shaderBuilder:n,uniformMap:i}=e,{metadataVariable:r,glslType:o,property:a}=t,{texCoord:s,channels:c,index:l,texture:u}=a.textureReader,h=`u_propertyTexture_${l}`;i.hasOwnProperty(h)||(n.addUniform("sampler2D",h,FEe.FRAGMENT),i[h]=()=>u),n.addStructField($Ae.STRUCT_ID_METADATA_FS,o,r);const d=`texture(${h}, attributes.texCoord_${s}).${c}`,p=`metadata.${r} = ${axe({valueExpression:a.unpackInShader(d),renderResources:e,glslType:o,metadataVariable:r,shaderDestination:FEe.FRAGMENT,property:a})};`;n.addFunctionLines($Ae.FUNCTION_ID_INITIALIZE_METADATA_FS,[p])}(e,t),ixe(e.shaderBuilder,t),rxe(e.shaderBuilder,t)}function ixe(e,t){const{classProperty:n}=t.property,{metadataVariable:i,glslType:r,shaderDestination:o}=t,a=oxe($Ae.METADATA_CLASS_FIELDS,n,`metadataClass.${i}`,r),s=`${r}MetadataClass`;e.addStructField($Ae.STRUCT_ID_METADATA_CLASS_FS,s,i),e.addFunctionLines($Ae.FUNCTION_ID_INITIALIZE_METADATA_FS,a),FEe.includesVertexShader(o)&&(e.addStructField($Ae.STRUCT_ID_METADATA_CLASS_VS,s,i),e.addFunctionLines($Ae.FUNCTION_ID_INITIALIZE_METADATA_VS,a))}function rxe(e,t){const{propertyStatistics:n}=t;if(!pf(n))return;const{metadataVariable:i,type:r,glslType:o}=t;if(r===Vme.ENUM)return;const a=oxe($Ae.METADATA_STATISTICS_FIELDS,n,`metadataStatistics.${i}`,o),s=`${o}MetadataStatistics`;e.addStructField($Ae.STRUCT_ID_METADATA_STATISTICS_FS,s,i),e.addFunctionLines($Ae.FUNCTION_ID_INITIALIZE_METADATA_FS,a),FEe.includesVertexShader(t.shaderDestination)&&(e.addStructField($Ae.STRUCT_ID_METADATA_STATISTICS_VS,s,i),e.addFunctionLines($Ae.FUNCTION_ID_INITIALIZE_METADATA_VS,a))}function oxe(e,t,n,i){return pf(t)?e.map((function(e){const r=t[e.specName];if(pf(r))return`${n}.${e.shaderName} = ${i}(${r});`})).filter(pf):[]}function axe(e){const{valueExpression:t,property:n}=e;if(!n.hasValueTransform)return t;const i=e.metadataVariable,r=`u_${i}_offset`,o=`u_${i}_scale`,{shaderBuilder:a,uniformMap:s}=e.renderResources,{glslType:c,shaderDestination:l}=e;a.addUniform(c,r,l),a.addUniform(c,o,l);const{offset:u,scale:h}=n;return s[r]=()=>u,s[o]=()=>h,`czm_valueTransform(${r}, ${o}, ${t})`}const sxe=$Ae,cxe=Object.freeze({INHERIT:0,OPAQUE:1,TRANSLUCENT:2}),lxe={name:"CustomShaderPipelineStage",STRUCT_ID_ATTRIBUTES_VS:"AttributesVS",STRUCT_ID_ATTRIBUTES_FS:"AttributesFS",STRUCT_NAME_ATTRIBUTES:"Attributes",STRUCT_ID_VERTEX_INPUT:"VertexInput",STRUCT_NAME_VERTEX_INPUT:"VertexInput",STRUCT_ID_FRAGMENT_INPUT:"FragmentInput",STRUCT_NAME_FRAGMENT_INPUT:"FragmentInput",FUNCTION_ID_INITIALIZE_INPUT_STRUCT_VS:"initializeInputStructVS",FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_VS:"void initializeInputStruct(out VertexInput vsInput, ProcessedAttributes attributes)",FUNCTION_ID_INITIALIZE_INPUT_STRUCT_FS:"initializeInputStructFS",FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_FS:"void initializeInputStruct(out FragmentInput fsInput, ProcessedAttributes attributes)",_oneTimeWarning:G0,process:function(e,t,n){const{shaderBuilder:i,model:r,alphaOptions:o}=e,{customShader:a}=r,{lightingModel:s,translucencyMode:c}=a;pf(s)&&(e.lightingOptions.lightingModel=s),c===cxe.TRANSLUCENT?o.pass=ES.TRANSLUCENT:c===cxe.OPAQUE&&(o.pass=void 0);const l=function(e,t){const n=function(e){const t={};for(let n=0;n<e.length;n++){const i=Qge.getAttributeInfo(e[n]);t[i.variableName]=i}return t}(t.attributes),i=function(e,t){if(!pf(e.vertexShaderText))return{enabled:!1};const n=e.usedVariablesVertex.attributeSet,i=fxe(t,n,!1),r=mxe(t,n,!1);let o;const a=[],s=[];for(const e in i){if(!i.hasOwnProperty(e))continue;const t=[i[e].glslType,e];a.push(t),o=`vsInput.attributes.${e} = attributes.${e};`,s.push(o)}for(let e=0;e<r.length;e++){const t=r[e],n=dxe(t);if(!pf(n))return lxe._oneTimeWarning("CustomShaderPipelineStage.incompatiblePrimitiveVS",`Primitive is missing attribute ${t}, disabling custom vertex shader`),{enabled:!1};a.push(n.attributeField),o=`vsInput.attributes.${t} = ${n.value};`,s.push(o)}return{enabled:!0,attributeFields:a,initializationLines:s}}(e,n),r=function(e,t){if(!pf(e.fragmentShaderText))return{enabled:!1};const n=e.usedVariablesFragment.attributeSet,i=fxe(t,n,!0),r=mxe(t,n,!0);let o;const a=[],s=[];for(const e in i){if(!i.hasOwnProperty(e))continue;const t=[i[e].glslType,e];a.push(t),o=`fsInput.attributes.${e} = attributes.${e};`,s.push(o)}for(let e=0;e<r.length;e++){const t=r[e],n=dxe(t);if(!pf(n))return lxe._oneTimeWarning("CustomShaderPipelineStage.incompatiblePrimitiveFS",`Primitive is missing attribute ${t}, disabling custom fragment shader.`),{enabled:!1};a.push(n.attributeField),o=`fsInput.attributes.${t} = ${n.value};`,s.push(o)}const c=function(e){const t=[],n=[],i=e.usedVariablesFragment.attributeSet;return i.hasOwnProperty("positionWC")&&(t.push(["vec3","positionWC"]),n.push("fsInput.attributes.positionWC = attributes.positionWC;")),i.hasOwnProperty("positionEC")&&(t.push(["vec3","positionEC"]),n.push("fsInput.attributes.positionEC = attributes.positionEC;")),{attributeFields:t,initializationLines:n}}(e);return{enabled:!0,attributeFields:a.concat(c.attributeFields),initializationLines:c.initializationLines.concat(s)}}(e,n),o=e.usedVariablesFragment.attributeSet.hasOwnProperty("positionWC")&&r.enabled;return{vertexLines:i,fragmentLines:r,customShaderEnabled:i.enabled||r.enabled,shouldComputePositionWC:o}}(a,t);if(!l.customShaderEnabled)return;if(function(e,t,n){const{vertexLines:i,fragmentLines:r}=n,o=_xe;i.enabled&&(function(e,t){let n=lxe.STRUCT_ID_ATTRIBUTES_VS;e.addStruct(n,lxe.STRUCT_NAME_ATTRIBUTES,FEe.VERTEX);const{attributeFields:i,initializationLines:r}=t;for(let t=0;t<i.length;t++){const[r,o]=i[t];e.addStructField(n,r,o)}n=lxe.STRUCT_ID_VERTEX_INPUT,e.addStruct(n,lxe.STRUCT_NAME_VERTEX_INPUT,FEe.VERTEX),e.addStructField(n,lxe.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(n,ZAe.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(n,sxe.STRUCT_NAME_METADATA,"metadata"),e.addStructField(n,sxe.STRUCT_NAME_METADATA_CLASS,"metadataClass"),e.addStructField(n,sxe.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");const o=lxe.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_VS;e.addFunction(o,lxe.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_VS,FEe.VERTEX),e.addFunctionLines(o,r)}(e,i),o.length=0,o.push("#line 0",t.vertexShaderText,"void customShaderStage(\n    inout czm_modelVertexOutput vsOutput, \n    inout ProcessedAttributes attributes, \n    FeatureIds featureIds,\n    Metadata metadata,\n    MetadataClass metadataClass,\n    MetadataStatistics metadataStatistics\n) {\n    // VertexInput and initializeInputStruct() are dynamically generated in JS, \n    // see CustomShaderPipelineStage.js\n    VertexInput vsInput;\n    initializeInputStruct(vsInput, attributes);\n    vsInput.featureIds = featureIds;\n    vsInput.metadata = metadata;\n    vsInput.metadataClass = metadataClass;\n    vsInput.metadataStatistics = metadataStatistics;\n    vertexMain(vsInput, vsOutput);\n    attributes.positionMC = vsOutput.positionMC;\n}\n"),e.addVertexLines(o)),r.enabled&&(function(e,t){let n=lxe.STRUCT_ID_ATTRIBUTES_FS;e.addStruct(n,lxe.STRUCT_NAME_ATTRIBUTES,FEe.FRAGMENT);const{attributeFields:i,initializationLines:r}=t;for(let t=0;t<i.length;t++){const[r,o]=i[t];e.addStructField(n,r,o)}n=lxe.STRUCT_ID_FRAGMENT_INPUT,e.addStruct(n,lxe.STRUCT_NAME_FRAGMENT_INPUT,FEe.FRAGMENT),e.addStructField(n,lxe.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(n,ZAe.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(n,sxe.STRUCT_NAME_METADATA,"metadata"),e.addStructField(n,sxe.STRUCT_NAME_METADATA_CLASS,"metadataClass"),e.addStructField(n,sxe.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");const o=lxe.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_FS;e.addFunction(o,lxe.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_FS,FEe.FRAGMENT),e.addFunctionLines(o,r)}(e,r),o.length=0,o.push("#line 0",t.fragmentShaderText,"void customShaderStage(\n    inout czm_modelMaterial material,\n    ProcessedAttributes attributes,\n    FeatureIds featureIds,\n    Metadata metadata,\n    MetadataClass metadataClass,\n    MetadataStatistics metadataStatistics\n) {\n    // FragmentInput and initializeInputStruct() are dynamically generated in JS, \n    // see CustomShaderPipelineStage.js\n    FragmentInput fsInput;\n    initializeInputStruct(fsInput, attributes);\n    fsInput.featureIds = featureIds;\n    fsInput.metadata = metadata;\n    fsInput.metadataClass = metadataClass;\n    fsInput.metadataStatistics = metadataStatistics;\n    fragmentMain(fsInput, material);\n}\n"),e.addFragmentLines(o))}(i,a,l),l.shouldComputePositionWC&&i.addDefine("COMPUTE_POSITION_WC_CUSTOM_SHADER",void 0,FEe.BOTH),pf(a.vertexShaderText)&&i.addDefine("HAS_CUSTOM_VERTEX_SHADER",void 0,FEe.VERTEX),pf(a.fragmentShaderText)){i.addDefine("HAS_CUSTOM_FRAGMENT_SHADER",void 0,FEe.FRAGMENT);const e=jAe.getDefineName(a.mode);i.addDefine(e,void 0,FEe.FRAGMENT)}const u=a.uniforms;for(const e in u)if(u.hasOwnProperty(e)){const t=u[e];i.addUniform(t.type,e)}const h=a.varyings;for(const e in h)if(h.hasOwnProperty(e)){const t=h[e];i.addVarying(t,e)}e.uniformMap=Pf(e.uniformMap,a.uniformMap)}},uxe={position:"vec3",normal:"vec3",tangent:"vec3",bitangent:"vec3",texCoord:"vec2",color:"vec4",joints:"ivec4",weights:"vec4"},hxe={position:"vec3(0.0)",normal:"vec3(0.0, 0.0, 1.0)",tangent:"vec3(1.0, 0.0, 0.0)",bitangent:"vec3(0.0, 1.0, 0.0)",texCoord:"vec2(0.0)",color:"vec4(1.0)",joints:"ivec4(0)",weights:"vec4(0.0)"};function dxe(e){let t=e.replace(/_[0-9]+$/,"");t=t.replace(/(MC|EC)$/,"");const n=uxe[t],i=hxe[t];if(pf(n))return{attributeField:[n,e],value:i}}const pxe={positionWC:!0,positionEC:!0};function fxe(e,t,n){const i={};for(const r in e){if(!e.hasOwnProperty(r))continue;const o=e[r];let a=r;n&&"normalMC"===r?a="normalEC":n&&"tangentMC"===r&&(a="tangentEC",o.glslType="vec3"),t.hasOwnProperty(a)&&(i[a]=o)}return i}function mxe(e,t,n){const i=[];for(const r in t){if(!t.hasOwnProperty(r))continue;if(pxe.hasOwnProperty(r))continue;let o=r;n&&"normalEC"===r?o="normalMC":n&&"tangentEC"===r&&(o="tangentMC"),e.hasOwnProperty(o)||i.push(r)}return i}const _xe=[],gxe=lxe,yxe={name:"DequantizationPipelineStage",FUNCTION_ID_DEQUANTIZATION_STAGE_VS:"dequantizationStage",FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS:"void dequantizationStage(inout ProcessedAttributes attributes)"};function vxe(e,t){const n=e.shaderBuilder,i=e.uniformMap,r=t.variableName,o=t.attribute.quantization;if(o.octEncoded){const e=`model_normalizationRange_${r}`;n.addUniform("float",e,FEe.VERTEX),i[e]=function(){return o.normalizationRange}}else{const e=`model_quantizedVolumeOffset_${r}`,a=`model_quantizedVolumeStepSize_${r}`,s=t.glslType;n.addUniform(s,e,FEe.VERTEX),n.addUniform(s,a,FEe.VERTEX);let c=o.quantizedVolumeOffset,l=o.quantizedVolumeStepSize;/^color_\d+$/.test(r)&&(c=bxe(c,0),l=bxe(l,1)),i[e]=function(){return c},i[a]=function(){return l}}}function bxe(e,t){return e instanceof vb?e:new vb(e.x,e.y,e.z,t)}function Txe(e,t){const n=t.variableName,i=t.attribute.quantization;let r;r=i.octEncoded?function(e,t){return`${`attributes.${e}`} = czm_octDecode(${`a_quantized_${e}`}, ${`model_normalizationRange_${e}`})${t.octEncodedZXY?".zxy":".xyz"};`}(n,i):function(e){return`${`attributes.${e}`} = ${`model_quantizedVolumeOffset_${e}`} + ${`a_quantized_${e}`} * ${`model_quantizedVolumeStepSize_${e}`};`}(n),e.addFunctionLines(yxe.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,[r])}yxe.process=function(e,t,n){const i=e.shaderBuilder,r=e.model,o=pf(r.classificationType);i.addDefine("USE_DEQUANTIZATION",void 0,FEe.VERTEX),i.addFunction(yxe.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,yxe.FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS,FEe.VERTEX);const a=t.attributes;for(let t=0;t<a.length;t++){const n=a[t],r=n.quantization;if(!pf(r))continue;const s=n.semantic===Wge.POSITION,c=n.semantic===Wge.TEXCOORD;if(o&&!s&&!c)continue;const l=Qge.getAttributeInfo(n);Txe(i,l),vxe(e,l)}};const Exe=yxe,Axe="vec2 computeSt(float featureId)\n{\n    float stepX = model_textureStep.x;\n    float centerX = model_textureStep.y;\n\n    #ifdef MULTILINE_BATCH_TEXTURE\n    float stepY = model_textureStep.z;\n    float centerY = model_textureStep.w;\n\n    float xId = mod(featureId, model_textureDimensions.x); \n    float yId = floor(featureId / model_textureDimensions.x);\n    \n    return vec2(centerX + (xId * stepX), centerY + (yId * stepY));\n    #else\n    return vec2(centerX + (featureId * stepX), 0.5);\n    #endif\n}\n\nvoid selectedFeatureIdStage(out SelectedFeature feature, FeatureIds featureIds)\n{   \n    int featureId = featureIds.SELECTED_FEATURE_ID;\n\n\n    if (featureId < model_featuresLength)\n    {\n        vec2 featureSt = computeSt(float(featureId));\n\n        feature.id = featureId;\n        feature.st = featureSt;\n        feature.color = texture(model_batchTexture, featureSt);\n    }\n    // Floating point comparisons can be unreliable in GLSL, so we\n    // increment the feature ID to make sure it's always greater\n    // then the model_featuresLength - a condition we check for in the\n    // pick ID, to avoid sampling the pick texture if the feature ID is\n    // greater than the number of features.\n    else\n    {\n        feature.id = model_featuresLength + 1;\n        feature.st = vec2(0.0);\n        feature.color = vec4(1.0);\n    }\n\n    #ifdef HAS_NULL_FEATURE_ID\n    if (featureId == model_nullFeatureId) {\n        feature.id = featureId;\n        feature.st = vec2(0.0);\n        feature.color = vec4(1.0);\n    }\n    #endif\n}\n",xxe={name:"SelectedFeatureIdPipelineStage",STRUCT_ID_SELECTED_FEATURE:"SelectedFeature",STRUCT_NAME_SELECTED_FEATURE:"SelectedFeature",FUNCTION_ID_FEATURE_VARYINGS_VS:"updateFeatureStructVS",FUNCTION_ID_FEATURE_VARYINGS_FS:"updateFeatureStructFS",FUNCTION_SIGNATURE_UPDATE_FEATURE:"void updateFeatureStruct(inout SelectedFeature feature)"};function Sxe(e){return e instanceof Lme.FeatureIdTexture?"HAS_SELECTED_FEATURE_ID_TEXTURE":"HAS_SELECTED_FEATURE_ID_ATTRIBUTE"}function Cxe(e){return e instanceof Lme.FeatureIdTexture?FEe.FRAGMENT:FEe.BOTH}xxe.process=function(e,t,n){const i=e.shaderBuilder;e.hasPropertyTable=!0;const r=function(e,t,n){let i,r;return pf(t.instances)&&(r=Qge.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),pf(r))?(i=bf(r.label,r.positionalLabel),{featureIds:r,variableName:i,shaderDestination:Cxe(r),featureIdDefine:Sxe(r)}):(r=Qge.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),i=bf(r.label,r.positionalLabel),{featureIds:r,variableName:i,shaderDestination:Cxe(r),featureIdDefine:Sxe(r)})}(e.model,e.runtimeNode.node,t),o=r.shaderDestination;i.addDefine("HAS_SELECTED_FEATURE_ID",void 0,o),i.addDefine("SELECTED_FEATURE_ID",r.variableName,o),i.addDefine(r.featureIdDefine,void 0,o),function(e){e.addStructField(xxe.STRUCT_ID_SELECTED_FEATURE,"int","id"),e.addStructField(xxe.STRUCT_ID_SELECTED_FEATURE,"vec2","st"),e.addStructField(xxe.STRUCT_ID_SELECTED_FEATURE,"vec4","color")}(i);const a=r.featureIds.nullFeatureId,s=e.uniformMap;pf(a)&&(i.addDefine("HAS_NULL_FEATURE_ID",void 0,o),i.addUniform("int","model_nullFeatureId",o),s.model_nullFeatureId=function(){return a}),r.shaderDestination===FEe.BOTH&&i.addVertexLines(Axe),i.addFragmentLines(Axe)};const Pxe=xxe,Ixe={name:"GeometryPipelineStage",STRUCT_ID_PROCESSED_ATTRIBUTES_VS:"ProcessedAttributesVS",STRUCT_ID_PROCESSED_ATTRIBUTES_FS:"ProcessedAttributesFS",STRUCT_NAME_PROCESSED_ATTRIBUTES:"ProcessedAttributes",FUNCTION_ID_INITIALIZE_ATTRIBUTES:"initializeAttributes",FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES:"void initializeAttributes(out ProcessedAttributes attributes)",FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS:"setDynamicVaryingsVS",FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS:"setDynamicVaryingsFS",FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS:"void setDynamicVaryings(inout ProcessedAttributes attributes)"};function Rxe(e,t,n,i,r,o){const a=e.shaderBuilder,s=Qge.getAttributeInfo(t),c=r&&!o;i>1?function(e,t,n,i){const r=t.quantization;let o,a;pf(r)?(o=r.type,a=r.componentDatatype):(o=t.type,a=t.componentDatatype);const s=t.normalized,c=Yx.getNumberOfComponents(o)/i,l=c*Bx.getSizeInBytes(a),u=t.byteStride;for(let r=0;r<i;r++){const i=t.byteOffset+r*l,o={index:n+r,vertexBuffer:t.buffer,componentsPerAttribute:c,componentDatatype:a,offsetInBytes:i,strideInBytes:u,normalize:s};e.attributes.push(o)}}(e,t,n,i):function(e,t,n,i){const r=t.quantization;let o,a;pf(r)?(o=r.type,a=r.componentDatatype):(o=t.type,a=t.componentDatatype);const s=t.semantic,c=t.setIndex;s===Wge.FEATURE_ID&&c>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=c+1);const l=s===Wge.POSITION,u=l?0:n,h=Yx.getNumberOfComponents(o),d={index:u,value:pf(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,count:t.count,componentsPerAttribute:h,componentDatatype:a,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};if(e.attributes.push(d),!l||!i)return;const p={index:n,vertexBuffer:e.runtimePrimitive.positionBuffer2D,count:t.count,componentsPerAttribute:h,componentDatatype:Bx.FLOAT,offsetInBytes:0,strideInBytes:void 0,normalize:t.normalized};e.attributes.push(p)}(e,t,n,c),function(e,t,n){const i=t.attribute.semantic,r=t.variableName;let o,a;t.isQuantized?(o=`a_quantized_${r}`,a=t.quantizedGlslType):(o=`a_${r}`,a=t.glslType);const s=i===Wge.POSITION;s?e.setPositionAttribute(a,o):e.addAttribute(a,o),s&&n&&e.addAttribute("vec3","a_position2D")}(a,s,c),function(e,t){const n=t.variableName;let i,r=`v_${n}`;"normalMC"===n?(r="v_normalEC",i=t.glslType):"tangentMC"===n?(i="vec3",r="v_tangentEC"):i=t.glslType,e.addVarying(i,r)}(a,s),pf(t.semantic)&&function(e,t){const n=t.semantic,i=t.setIndex;switch(n){case Wge.NORMAL:e.addDefine("HAS_NORMALS");break;case Wge.TANGENT:e.addDefine("HAS_TANGENTS");break;case Wge.FEATURE_ID:e.addDefine(`HAS${n}_${i}`);break;case Wge.TEXCOORD:case Wge.COLOR:e.addDefine(`HAS_${n}_${i}`)}}(a,t),function(e,t,n){const i=Ixe.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,r=Ixe.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,o=t.variableName;"tangentMC"===o?(e.addStructField(i,"vec3","tangentMC"),e.addStructField(i,"float","tangentSignMC"),e.addStructField(r,"vec3","tangentEC")):"normalMC"===o?(e.addStructField(i,"vec3","normalMC"),e.addStructField(r,"vec3","normalEC")):(e.addStructField(i,t.glslType,o),e.addStructField(r,t.glslType,o)),"positionMC"===o&&n&&e.addStructField(i,"vec3","position2D")}(a,s,r),function(e,t,n){const i=Ixe.FUNCTION_ID_INITIALIZE_ATTRIBUTES,r=t.variableName;if("positionMC"===r&&n){const t="attributes.position2D = a_position2D;";e.addFunctionLines(i,[t])}if(t.isQuantized)return;const o=[];"tangentMC"===r?(o.push("attributes.tangentMC = a_tangentMC.xyz;"),o.push("attributes.tangentSignMC = a_tangentMC.w;")):o.push(`attributes.${r} = a_${r};`),e.addFunctionLines(i,o)}(a,s,c),function(e,t){const n=t.attribute.semantic,i=t.attribute.setIndex;if(pf(n)&&!pf(i))return;let r=Ixe.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS;const o=t.variableName;let a=`v_${o} = attributes.${o};`;e.addFunctionLines(r,[a]),r=Ixe.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,a=`attributes.${o} = v_${o};`,e.addFunctionLines(r,[a])}(a,s)}Ixe.process=function(e,t,n){const i=e.shaderBuilder,r=e.model;i.addStruct(Ixe.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"ProcessedAttributes",FEe.VERTEX),i.addStruct(Ixe.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"ProcessedAttributes",FEe.FRAGMENT),i.addStruct(Pxe.STRUCT_ID_SELECTED_FEATURE,Pxe.STRUCT_NAME_SELECTED_FEATURE,FEe.BOTH),i.addFunction(Ixe.FUNCTION_ID_INITIALIZE_ATTRIBUTES,Ixe.FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES,FEe.VERTEX),i.addVarying("vec3","v_positionWC"),i.addVarying("vec3","v_positionEC"),i.addStructField(Ixe.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionWC"),i.addStructField(Ixe.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionEC"),i.addFunction(Ixe.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,Ixe.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,FEe.VERTEX),i.addFunction(Ixe.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,Ixe.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,FEe.FRAGMENT),r.type===lEe.TILE_PNTS&&i.addDefine("HAS_SRGB_COLOR",void 0,FEe.FRAGMENT);const o=n.mode!==bA.SCENE3D&&!n.scene3DOnly&&r._projectTo2D,a=pf(e.runtimeNode.node.instances),s=o&&!a,c=t.attributes.length;for(let n=0;n<c;n++){const i=t.attributes[n],r=Yx.getAttributeLocationCount(i.type);if(!pf(i.buffer)&&!pf(i.constant))throw new mf("Attributes must be provided as a Buffer or constant value");const c=i.semantic===Wge.POSITION;let l;r>1?(l=e.attributeIndex,e.attributeIndex+=r):l=c&&!s?0:e.attributeIndex++,Rxe(e,i,l,r,o,a)}!function(e,t){let n=!1,i=!1;for(let e=0;e<t.length;e++){const r=t[e];r.semantic===Wge.NORMAL?n=!0:r.semantic===Wge.TANGENT&&(i=!0)}n&&i&&(e.addDefine("HAS_BITANGENTS"),e.addVarying("vec3","v_bitangentEC"),e.addStructField(Ixe.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"vec3","bitangentMC"),e.addStructField(Ixe.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","bitangentEC"))}(i,t.attributes),t.primitiveType===gS.POINTS&&i.addDefine("PRIMITIVE_TYPE_POINTS"),i.addVertexLines("vec4 geometryStage(inout ProcessedAttributes attributes, mat4 modelView, mat3 normal) \n{\n    vec4 computedPosition;\n\n    // Compute positions in different coordinate systems\n    vec3 positionMC = attributes.positionMC;\n    v_positionMC = positionMC;\n    v_positionEC = (modelView * vec4(positionMC, 1.0)).xyz;\n\n    #if defined(USE_2D_POSITIONS) || defined(USE_2D_INSTANCING)\n    vec3 position2D = attributes.position2D;\n    vec3 positionEC = (u_modelView2D * vec4(position2D, 1.0)).xyz;\n    computedPosition = czm_projection * vec4(positionEC, 1.0);\n    #else\n    computedPosition = czm_projection * vec4(v_positionEC, 1.0);\n    #endif\n\n    // Sometimes the custom shader and/or style needs this\n    #if defined(COMPUTE_POSITION_WC_CUSTOM_SHADER) || defined(COMPUTE_POSITION_WC_STYLE)\n    // Note that this is a 32-bit position which may result in jitter on small\n    // scales.\n    v_positionWC = (czm_model * vec4(positionMC, 1.0)).xyz;\n    #endif\n\n    #ifdef HAS_NORMALS\n    v_normalEC = normalize(normal * attributes.normalMC);\n    #endif\n\n    #ifdef HAS_TANGENTS\n    v_tangentEC = normalize(normal * attributes.tangentMC);    \n    #endif\n\n    #ifdef HAS_BITANGENTS\n    v_bitangentEC = normalize(normal * attributes.bitangentMC);\n    #endif\n\n    // All other varyings need to be dynamically generated in\n    // GeometryPipelineStage\n    setDynamicVaryings(attributes);\n    \n    return computedPosition;\n}\n"),i.addFragmentLines("void geometryStage(out ProcessedAttributes attributes)\n{\n  attributes.positionMC = v_positionMC;\n  attributes.positionEC = v_positionEC;\n\n  #ifdef COMPUTE_POSITION_WC_CUSTOM_SHADER\n  attributes.positionWC = v_positionWC;\n  #endif\n\n  #ifdef HAS_NORMALS\n  // renormalize after interpolation\n  attributes.normalEC = normalize(v_normalEC);\n  #endif\n\n  #ifdef HAS_TANGENTS\n  attributes.tangentEC = normalize(v_tangentEC);\n  #endif\n\n  #ifdef HAS_BITANGENTS\n  attributes.bitangentEC = normalize(v_bitangentEC);\n  #endif\n\n  // Everything else is dynamically generated in GeometryPipelineStage\n  setDynamicVaryings(attributes);\n}\n")};const Oxe=Ixe,wxe=Object.freeze({UNLIT:0,PBR:1}),Mxe={name:"LightingPipelineStage",process:function(e,t){const n=e.model,i=e.lightingOptions,r=e.shaderBuilder;pf(n.lightColor)&&(r.addDefine("USE_CUSTOM_LIGHT_COLOR",void 0,FEe.FRAGMENT),r.addUniform("vec3","model_lightColorHdr",FEe.FRAGMENT),e.uniformMap.model_lightColorHdr=function(){return n.lightColor}),i.lightingModel===wxe.PBR?r.addDefine("LIGHTING_PBR",void 0,FEe.FRAGMENT):r.addDefine("LIGHTING_UNLIT",void 0,FEe.FRAGMENT),r.addFragmentLines("#ifdef LIGHTING_PBR\nvec3 computePbrLighting(czm_modelMaterial inputMaterial, ProcessedAttributes attributes)\n{\n    czm_pbrParameters pbrParameters;\n    pbrParameters.diffuseColor = inputMaterial.diffuse;\n    pbrParameters.f0 = inputMaterial.specular;\n    pbrParameters.roughness = inputMaterial.roughness;\n    \n    #ifdef USE_CUSTOM_LIGHT_COLOR\n    vec3 lightColorHdr = model_lightColorHdr;\n    #else\n    vec3 lightColorHdr = czm_lightColorHdr;\n    #endif\n\n    vec3 color = inputMaterial.diffuse;\n    #ifdef HAS_NORMALS\n    color = czm_pbrLighting(\n        attributes.positionEC,\n        inputMaterial.normalEC,\n        czm_lightDirectionEC,\n        lightColorHdr,\n        pbrParameters\n    );\n\n        #ifdef USE_IBL_LIGHTING\n        color += imageBasedLightingStage(\n            attributes.positionEC,\n            inputMaterial.normalEC,\n            czm_lightDirectionEC,\n            lightColorHdr,\n            pbrParameters\n        );\n        #endif\n    #endif\n\n    color *= inputMaterial.occlusion;\n    color += inputMaterial.emissive;\n\n    // In HDR mode, the frame buffer is in linear color space. The\n    // post-processing stages (see PostProcessStageCollection) will handle\n    // tonemapping. However, if HDR is not enabled, we must tonemap else large\n    // values may be clamped to 1.0\n    #ifndef HDR \n    color = czm_acesTonemapping(color);\n    #endif \n\n    return color;\n}\n#endif\n\nvoid lightingStage(inout czm_modelMaterial material, ProcessedAttributes attributes)\n{\n    // Even though the lighting will only set the diffuse color,\n    // pass all other properties so further stages have access to them.\n    vec3 color = vec3(0.0);\n\n    #ifdef LIGHTING_PBR\n    color = computePbrLighting(material, attributes);\n    #else // unlit\n    color = material.diffuse;\n    #endif\n\n    #ifdef HAS_POINT_CLOUD_COLOR_STYLE\n    // The colors resulting from point cloud styles are adjusted differently.\n    color = czm_gammaCorrect(color);\n    #elif !defined(HDR)\n    // If HDR is not enabled, the frame buffer stores sRGB colors rather than\n    // linear colors so the linear value must be converted.\n    color = czm_linearToSrgb(color);\n    #endif\n\n    material.diffuse = color;\n}\n")}},Dxe=Lme.Material,Nxe=Lme.MetallicRoughness,Lxe=Lme.SpecularGlossiness,Fxe={name:"MaterialPipelineStage",_processTexture:Uxe,_processTextureTransform:Bxe};function Bxe(e,t,n,i,r){const o=`HAS_${r}_TEXTURE_TRANSFORM`;e.addDefine(o,void 0,FEe.FRAGMENT);const a=`${i}Transform`;e.addUniform("mat3",a,FEe.FRAGMENT),t[a]=function(){return n.transform}}function Uxe(e,t,n,i,r,o){e.addUniform("sampler2D",i,FEe.FRAGMENT),t[i]=function(){return bf(n.texture,o)};const a=`HAS_${r}_TEXTURE`;e.addDefine(a,void 0,FEe.FRAGMENT);const s=`v_texCoord_${n.texCoord}`,c=`TEXCOORD_${r}`;e.addDefine(c,s,FEe.FRAGMENT);const l=n.transform;pf(l)&&!Ny.equals(l,Ny.IDENTITY)&&Bxe(e,t,n,i,r)}Fxe.process=function(e,t,n){const i=t.material,r=e.model,o=pf(r.classificationType),a=o,s=e.uniformMap,c=e.shaderBuilder,l=n.context.defaultTexture;!function(e,t,n,i,r,o,a){const s=e.emissiveFactor;if(pf(s)&&!Xm.equals(s,Dxe.DEFAULT_EMISSIVE_FACTOR)){n.addUniform("vec3","u_emissiveFactor",FEe.FRAGMENT),t.u_emissiveFactor=function(){return e.emissiveFactor},n.addDefine("HAS_EMISSIVE_FACTOR",void 0,FEe.FRAGMENT);const i=e.emissiveTexture;pf(i)&&!a&&Uxe(n,t,i,"u_emissiveTexture","EMISSIVE",o)}const c=e.normalTexture;pf(c)&&!a&&Uxe(n,t,c,"u_normalTexture","NORMAL",r);const l=e.occlusionTexture;pf(l)&&!a&&Uxe(n,t,l,"u_occlusionTexture","OCCLUSION",i)}(i,s,c,l,n.context.defaultNormalTexture,n.context.defaultEmissiveTexture,a),pf(i.specularGlossiness)?function(e,t,n,i,r){const o=e.specularGlossiness;n.addDefine("USE_SPECULAR_GLOSSINESS",void 0,FEe.FRAGMENT);const a=o.diffuseTexture;pf(a)&&!r&&Uxe(n,t,a,"u_diffuseTexture","DIFFUSE",i);const s=o.diffuseFactor;pf(s)&&!vb.equals(s,Lxe.DEFAULT_DIFFUSE_FACTOR)&&(n.addUniform("vec4","u_diffuseFactor",FEe.FRAGMENT),t.u_diffuseFactor=function(){return o.diffuseFactor},n.addDefine("HAS_DIFFUSE_FACTOR",void 0,FEe.FRAGMENT));const c=o.specularGlossinessTexture;pf(c)&&!r&&Uxe(n,t,c,"u_specularGlossinessTexture","SPECULAR_GLOSSINESS",i);const l=o.specularFactor;pf(l)&&!Xm.equals(l,Lxe.DEFAULT_SPECULAR_FACTOR)&&(n.addUniform("vec3","u_specularFactor",FEe.FRAGMENT),t.u_specularFactor=function(){return o.specularFactor},n.addDefine("HAS_SPECULAR_FACTOR",void 0,FEe.FRAGMENT));const u=o.glossinessFactor;pf(u)&&u!==Lxe.DEFAULT_GLOSSINESS_FACTOR&&(n.addUniform("float","u_glossinessFactor",FEe.FRAGMENT),t.u_glossinessFactor=function(){return o.glossinessFactor},n.addDefine("HAS_GLOSSINESS_FACTOR",void 0,FEe.FRAGMENT))}(i,s,c,l,a):function(e,t,n,i,r){const o=e.metallicRoughness;n.addDefine("USE_METALLIC_ROUGHNESS",void 0,FEe.FRAGMENT);const a=o.baseColorTexture;pf(a)&&!r&&Uxe(n,t,a,"u_baseColorTexture","BASE_COLOR",i);const s=o.baseColorFactor;pf(s)&&!vb.equals(s,Nxe.DEFAULT_BASE_COLOR_FACTOR)&&(n.addUniform("vec4","u_baseColorFactor",FEe.FRAGMENT),t.u_baseColorFactor=function(){return o.baseColorFactor},n.addDefine("HAS_BASE_COLOR_FACTOR",void 0,FEe.FRAGMENT));const c=o.metallicRoughnessTexture;pf(c)&&!r&&Uxe(n,t,c,"u_metallicRoughnessTexture","METALLIC_ROUGHNESS",i);const l=o.metallicFactor;pf(l)&&l!==Nxe.DEFAULT_METALLIC_FACTOR&&(n.addUniform("float","u_metallicFactor",FEe.FRAGMENT),t.u_metallicFactor=function(){return o.metallicFactor},n.addDefine("HAS_METALLIC_FACTOR",void 0,FEe.FRAGMENT));const u=o.roughnessFactor;pf(u)&&u!==Nxe.DEFAULT_ROUGHNESS_FACTOR&&(n.addUniform("float","u_roughnessFactor",FEe.FRAGMENT),t.u_roughnessFactor=function(){return o.roughnessFactor},n.addDefine("HAS_ROUGHNESS_FACTOR",void 0,FEe.FRAGMENT))}(i,s,c,l,a);const u=Qge.getAttributeBySemantic(t,Wge.NORMAL),h=e.lightingOptions;i.unlit||!u||o?h.lightingModel=wxe.UNLIT:h.lightingModel=wxe.PBR;const d=r.backFaceCulling&&!i.doubleSided;e.renderStateOptions.cull.enabled=d;const p=e.alphaOptions;i.alphaMode===Rme.BLEND?p.pass=ES.TRANSLUCENT:i.alphaMode===Rme.MASK&&(p.alphaCutoff=i.alphaCutoff),c.addFragmentLines("// If the style color is white, it implies the feature has not been styled.\nbool isDefaultStyleColor(vec3 color)\n{\n    return all(greaterThan(color, vec3(1.0 - czm_epsilon3)));\n}\n\nvec3 blend(vec3 sourceColor, vec3 styleColor, float styleColorBlend)\n{\n    vec3 blendColor = mix(sourceColor, styleColor, styleColorBlend);\n    vec3 color = isDefaultStyleColor(styleColor.rgb) ? sourceColor : blendColor;\n    return color;\n}\n\nvec2 computeTextureTransform(vec2 texCoord, mat3 textureTransform)\n{\n    return vec2(textureTransform * vec3(texCoord, 1.0));\n}\n\n#ifdef HAS_NORMALS\nvec3 computeNormal(ProcessedAttributes attributes)\n{\n    // Geometry normal. This is already normalized \n    vec3 ng = attributes.normalEC;\n\n    vec3 normal = ng;\n    #if defined(HAS_NORMAL_TEXTURE) && !defined(HAS_WIREFRAME)\n    vec2 normalTexCoords = TEXCOORD_NORMAL;\n        #ifdef HAS_NORMAL_TEXTURE_TRANSFORM\n        normalTexCoords = computeTextureTransform(normalTexCoords, u_normalTextureTransform);\n        #endif\n\n        // If HAS_BITANGENTS is set, then HAS_TANGENTS is also set\n        #ifdef HAS_BITANGENTS\n        vec3 t = attributes.tangentEC;\n        vec3 b = attributes.bitangentEC;\n        mat3 tbn = mat3(t, b, ng);\n        vec3 n = texture(u_normalTexture, normalTexCoords).rgb;\n        normal = normalize(tbn * (2.0 * n - 1.0));\n        #elif (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))\n        // If derivatives are available (not IE 10), compute tangents\n        vec3 positionEC = attributes.positionEC;\n        vec3 pos_dx = dFdx(positionEC);\n        vec3 pos_dy = dFdy(positionEC);\n        vec3 tex_dx = dFdx(vec3(normalTexCoords,0.0));\n        vec3 tex_dy = dFdy(vec3(normalTexCoords,0.0));\n        vec3 t = (tex_dy.t * pos_dx - tex_dx.t * pos_dy) / (tex_dx.s * tex_dy.t - tex_dy.s * tex_dx.t);\n        t = normalize(t - ng * dot(ng, t));\n        vec3 b = normalize(cross(ng, t));\n        mat3 tbn = mat3(t, b, ng);\n        vec3 n = texture(u_normalTexture, normalTexCoords).rgb;\n        normal = normalize(tbn * (2.0 * n - 1.0));\n        #endif\n    #endif\n\n    #ifdef HAS_DOUBLE_SIDED_MATERIAL\n    if (czm_backFacing()) {\n        normal = -normal;\n    }\n    #endif\n\n    return normal;\n}\n#endif\n\nvoid materialStage(inout czm_modelMaterial material, ProcessedAttributes attributes, SelectedFeature feature)\n{\n    #ifdef HAS_NORMALS\n    material.normalEC = computeNormal(attributes);\n    #endif\n\n    vec4 baseColorWithAlpha = vec4(1.0);\n    // Regardless of whether we use PBR, set a base color\n    #ifdef HAS_BASE_COLOR_TEXTURE\n    vec2 baseColorTexCoords = TEXCOORD_BASE_COLOR;\n\n        #ifdef HAS_BASE_COLOR_TEXTURE_TRANSFORM\n        baseColorTexCoords = computeTextureTransform(baseColorTexCoords, u_baseColorTextureTransform);\n        #endif\n\n    baseColorWithAlpha = czm_srgbToLinear(texture(u_baseColorTexture, baseColorTexCoords));\n\n        #ifdef HAS_BASE_COLOR_FACTOR\n        baseColorWithAlpha *= u_baseColorFactor;\n        #endif\n    #elif defined(HAS_BASE_COLOR_FACTOR)\n    baseColorWithAlpha = u_baseColorFactor;\n    #endif\n\n    #ifdef HAS_POINT_CLOUD_COLOR_STYLE\n    baseColorWithAlpha = v_pointCloudColor;\n    #elif defined(HAS_COLOR_0)\n    vec4 color = attributes.color_0;\n        // .pnts files store colors in the sRGB color space\n        #ifdef HAS_SRGB_COLOR\n        color = czm_srgbToLinear(color);\n        #endif\n    baseColorWithAlpha *= color;\n    #endif\n\n    material.diffuse = baseColorWithAlpha.rgb;\n    material.alpha = baseColorWithAlpha.a;\n\n    #ifdef USE_CPU_STYLING\n    material.diffuse = blend(material.diffuse, feature.color.rgb, model_colorBlend);\n    #endif\n\n    #ifdef HAS_OCCLUSION_TEXTURE\n    vec2 occlusionTexCoords = TEXCOORD_OCCLUSION;\n        #ifdef HAS_OCCLUSION_TEXTURE_TRANSFORM\n        occlusionTexCoords = computeTextureTransform(occlusionTexCoords, u_occlusionTextureTransform);\n        #endif\n    material.occlusion = texture(u_occlusionTexture, occlusionTexCoords).r;\n    #endif\n\n    #ifdef HAS_EMISSIVE_TEXTURE\n    vec2 emissiveTexCoords = TEXCOORD_EMISSIVE;\n        #ifdef HAS_EMISSIVE_TEXTURE_TRANSFORM\n        emissiveTexCoords = computeTextureTransform(emissiveTexCoords, u_emissiveTextureTransform);\n        #endif\n\n    vec3 emissive = czm_srgbToLinear(texture(u_emissiveTexture, emissiveTexCoords).rgb);\n        #ifdef HAS_EMISSIVE_FACTOR\n        emissive *= u_emissiveFactor;\n        #endif\n    material.emissive = emissive;\n    #elif defined(HAS_EMISSIVE_FACTOR)\n    material.emissive = u_emissiveFactor;\n    #endif\n\n    #if defined(LIGHTING_PBR) && defined(USE_SPECULAR_GLOSSINESS)\n        #ifdef HAS_SPECULAR_GLOSSINESS_TEXTURE\n        vec2 specularGlossinessTexCoords = TEXCOORD_SPECULAR_GLOSSINESS;\n          #ifdef HAS_SPECULAR_GLOSSINESS_TEXTURE_TRANSFORM\n          specularGlossinessTexCoords = computeTextureTransform(specularGlossinessTexCoords, u_specularGlossinessTextureTransform);\n          #endif\n\n        vec4 specularGlossiness = czm_srgbToLinear(texture(u_specularGlossinessTexture, specularGlossinessTexCoords));\n        vec3 specular = specularGlossiness.rgb;\n        float glossiness = specularGlossiness.a;\n            #ifdef HAS_SPECULAR_FACTOR\n            specular *= u_specularFactor;\n            #endif\n\n            #ifdef HAS_GLOSSINESS_FACTOR\n            glossiness *= u_glossinessFactor;\n            #endif\n        #else\n            #ifdef HAS_SPECULAR_FACTOR\n            vec3 specular = clamp(u_specularFactor, vec3(0.0), vec3(1.0));\n            #else\n            vec3 specular = vec3(1.0);\n            #endif\n\n            #ifdef HAS_GLOSSINESS_FACTOR\n            float glossiness = clamp(u_glossinessFactor, 0.0, 1.0);\n            #else\n            float glossiness = 1.0;\n            #endif\n        #endif\n\n        #ifdef HAS_DIFFUSE_TEXTURE\n        vec2 diffuseTexCoords = TEXCOORD_DIFFUSE;\n            #ifdef HAS_DIFFUSE_TEXTURE_TRANSFORM\n            diffuseTexCoords = computeTextureTransform(diffuseTexCoords, u_diffuseTextureTransform);\n            #endif\n\n        vec4 diffuse = czm_srgbToLinear(texture(u_diffuseTexture, diffuseTexCoords));\n            #ifdef HAS_DIFFUSE_FACTOR\n            diffuse *= u_diffuseFactor;\n            #endif\n        #elif defined(HAS_DIFFUSE_FACTOR)\n        vec4 diffuse = clamp(u_diffuseFactor, vec4(0.0), vec4(1.0));\n        #else\n        vec4 diffuse = vec4(1.0);\n        #endif\n    czm_pbrParameters parameters = czm_pbrSpecularGlossinessMaterial(\n      diffuse.rgb,\n      specular,\n      glossiness\n    );\n    material.diffuse = parameters.diffuseColor;\n    // the specular glossiness extension's alpha overrides anything set\n    // by the base material.\n    material.alpha = diffuse.a;\n    material.specular = parameters.f0;\n    material.roughness = parameters.roughness;\n    #elif defined(LIGHTING_PBR)\n        #ifdef HAS_METALLIC_ROUGHNESS_TEXTURE\n        vec2 metallicRoughnessTexCoords = TEXCOORD_METALLIC_ROUGHNESS;\n            #ifdef HAS_METALLIC_ROUGHNESS_TEXTURE_TRANSFORM\n            metallicRoughnessTexCoords = computeTextureTransform(metallicRoughnessTexCoords, u_metallicRoughnessTextureTransform);\n            #endif\n\n        vec3 metallicRoughness = texture(u_metallicRoughnessTexture, metallicRoughnessTexCoords).rgb;\n        float metalness = clamp(metallicRoughness.b, 0.0, 1.0);\n        float roughness = clamp(metallicRoughness.g, 0.04, 1.0);\n            #ifdef HAS_METALLIC_FACTOR\n            metalness *= u_metallicFactor;\n            #endif\n\n            #ifdef HAS_ROUGHNESS_FACTOR\n            roughness *= u_roughnessFactor;\n            #endif\n        #else\n            #ifdef HAS_METALLIC_FACTOR\n            float metalness = clamp(u_metallicFactor, 0.0, 1.0);\n            #else\n            float metalness = 1.0;\n            #endif\n\n            #ifdef HAS_ROUGHNESS_FACTOR\n            float roughness = clamp(u_roughnessFactor, 0.04, 1.0);\n            #else\n            float roughness = 1.0;\n            #endif\n        #endif\n    czm_pbrParameters parameters = czm_pbrMetallicRoughnessMaterial(\n      material.diffuse,\n      metalness,\n      roughness\n    );\n    material.diffuse = parameters.diffuseColor;\n    material.specular = parameters.f0;\n    material.roughness = parameters.roughness;\n    #endif\n}\n"),i.doubleSided&&c.addDefine("HAS_DOUBLE_SIDED_MATERIAL",void 0,FEe.BOTH)};const kxe=Fxe,Vxe={name:"MorphTargetsPipelineStage",FUNCTION_ID_GET_MORPHED_POSITION:"getMorphedPosition",FUNCTION_SIGNATURE_GET_MORPHED_POSITION:"vec3 getMorphedPosition(in vec3 position)",FUNCTION_ID_GET_MORPHED_NORMAL:"getMorphedNormal",FUNCTION_SIGNATURE_GET_MORPHED_NORMAL:"vec3 getMorphedNormal(in vec3 normal)",FUNCTION_ID_GET_MORPHED_TANGENT:"getMorphedTangent",FUNCTION_SIGNATURE_GET_MORPHED_TANGENT:"vec3 getMorphedTangent(in vec3 tangent)",process:function(e,t){const n=e.shaderBuilder;n.addDefine("HAS_MORPH_TARGETS",void 0,FEe.VERTEX),function(e){e.addFunction(Vxe.FUNCTION_ID_GET_MORPHED_POSITION,Vxe.FUNCTION_SIGNATURE_GET_MORPHED_POSITION,FEe.VERTEX);e.addFunctionLines(Vxe.FUNCTION_ID_GET_MORPHED_POSITION,["vec3 morphedPosition = position;"]),e.addFunction(Vxe.FUNCTION_ID_GET_MORPHED_NORMAL,Vxe.FUNCTION_SIGNATURE_GET_MORPHED_NORMAL,FEe.VERTEX);e.addFunctionLines(Vxe.FUNCTION_ID_GET_MORPHED_NORMAL,["vec3 morphedNormal = normal;"]),e.addFunction(Vxe.FUNCTION_ID_GET_MORPHED_TANGENT,Vxe.FUNCTION_SIGNATURE_GET_MORPHED_TANGENT,FEe.VERTEX);e.addFunctionLines(Vxe.FUNCTION_ID_GET_MORPHED_TANGENT,["vec3 morphedTangent = tangent;"])}(n);const i=t.morphTargets.length;for(let n=0;n<i;n++){const i=t.morphTargets[n].attributes,r=i.length;for(let t=0;t<r;t++){const r=i[t],o=r.semantic;o!==Wge.POSITION&&o!==Wge.NORMAL&&o!==Wge.TANGENT||(Gxe(e,r,e.attributeIndex,n),e.attributeIndex++)}}!function(e){e.addFunctionLines(Vxe.FUNCTION_ID_GET_MORPHED_POSITION,["return morphedPosition;"]);e.addFunctionLines(Vxe.FUNCTION_ID_GET_MORPHED_NORMAL,["return morphedNormal;"]);e.addFunctionLines(Vxe.FUNCTION_ID_GET_MORPHED_TANGENT,["return morphedTangent;"])}(n);const r=e.runtimeNode.morphWeights.length;n.addUniform("float",`u_morphWeights[${r}]`,FEe.VERTEX),n.addVertexLines("void morphTargetsStage(inout ProcessedAttributes attributes) \n{\n    vec3 positionMC = attributes.positionMC;\n    attributes.positionMC = getMorphedPosition(positionMC);\n\n    #ifdef HAS_NORMALS\n    vec3 normalMC = attributes.normalMC;\n    attributes.normalMC = getMorphedNormal(normalMC);\n    #endif\n\n    #ifdef HAS_TANGENTS\n    vec3 tangentMC = attributes.tangentMC;\n    attributes.tangentMC = getMorphedTangent(tangentMC);\n    #endif\n}");const o={u_morphWeights:function(){return e.runtimeNode.morphWeights}};e.uniformMap=Pf(o,e.uniformMap)}},zxe={attributeString:void 0,functionId:void 0};function Gxe(e,t,n,i){const r=e.shaderBuilder;!function(e,t,n){const i={index:n,value:pf(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,componentsPerAttribute:Yx.getNumberOfComponents(t.type),componentDatatype:t.componentDatatype,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};e.attributes.push(i)}(e,t,n);const o=function(e,t){switch(e.semantic){case Wge.POSITION:t.attributeString="Position",t.functionId=Vxe.FUNCTION_ID_GET_MORPHED_POSITION;break;case Wge.NORMAL:t.attributeString="Normal",t.functionId=Vxe.FUNCTION_ID_GET_MORPHED_NORMAL;break;case Wge.TANGENT:t.attributeString="Tangent",t.functionId=Vxe.FUNCTION_ID_GET_MORPHED_TANGENT}return t}(t,zxe);!function(e,t,n){const i=t.attributeString,r=`a_target${i}_${n}`,o=`morphed${i} += u_morphWeights[${n}] * a_target${i}_${n};`;e.addAttribute("vec3",r),e.addFunctionLines(t.functionId,[o])}(r,o,i)}const Hxe=Vxe,jxe={name:"PickingPipelineStage"};function Wxe(e,t){const n=e.model;if(pf(n.pickObject))return n.pickObject;const i={model:n,node:e.runtimeNode,primitive:e.runtimePrimitive};let r;if(lEe.is3DTiles(n.type)){const e=n.content;r={content:e,primitive:e.tileset,detail:i}}else r={primitive:n,detail:i};return r.id=n.id,pf(t)&&(r.instanceId=t),r}jxe.process=function(e,t,n){const i=n.context,r=e.runtimeNode,o=e.shaderBuilder,a=e.model,s=r.node.instances;if(e.hasPropertyTable)!function(e,t,n){const i=e.model;let r,o;const a=i.featureIdLabel,s=i.instanceFeatureIdLabel;pf(i.featureTableId)?r=i.featureTableId:pf(n)?(o=Qge.getFeatureIdsByLabel(n.featureIds,s),r=o.propertyTableId):(o=Qge.getFeatureIdsByLabel(t.featureIds,a),r=o.propertyTableId);const c=i.featureTables[r];e.shaderBuilder.addUniform("sampler2D","model_pickTexture",FEe.FRAGMENT);const l=c.batchTexture;e.uniformMap.model_pickTexture=function(){return bf(l.pickTexture,l.defaultTexture)},e.pickId="((selectedFeature.id < int(model_featuresLength)) ? texture(model_pickTexture, selectedFeature.st) : vec4(0.0))"}(e,t,s);else if(pf(s))!function(e,t){const n=e.instanceCount,i=new Array(n),r=new Uint8Array(4*n),o=e.model,a=o._pipelineResources;for(let o=0;o<n;o++){const n=Wxe(e,o),s=t.createPickId(n);a.push(s),i[o]=s;const c=s.color;r[4*o+0]=Sg.floatToByte(c.red),r[4*o+1]=Sg.floatToByte(c.green),r[4*o+2]=Sg.floatToByte(c.blue),r[4*o+3]=Sg.floatToByte(c.alpha)}o._pickIds=i;const s=pS.createVertexBuffer({context:t,typedArray:r,usage:hS.STATIC_DRAW});s.vertexArrayDestroyable=!1;o.statistics.addBuffer(s,!1),a.push(s);const c={index:e.attributeIndex++,vertexBuffer:s,componentsPerAttribute:4,componentDatatype:Bx.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0,instanceDivisor:1};e.attributes.push(c);const l=e.shaderBuilder;l.addDefine("USE_PICKING",void 0,FEe.BOTH),l.addAttribute("vec4","a_pickColor"),l.addVarying("vec4","v_pickColor"),e.pickId="v_pickColor"}(e,i);else{const t=Wxe(e),n=i.createPickId(t);a._pipelineResources.push(n),a._pickIds.push(n),o.addUniform("vec4","czm_pickColor",FEe.FRAGMENT),e.uniformMap.czm_pickColor=function(){return n.color},e.pickId="czm_pickColor"}};const Xxe=jxe,Yxe=Object.freeze({ADD:0,REPLACE:1}),qxe=new vb,Kxe={name:"PointCloudStylingPipelineStage",process:function(e,t,n){const i=e.shaderBuilder,r=e.model,o=r.style,a=r.structuralMetadata,s=pf(a)?a.propertyAttributes:void 0,c=pf(r.featureTableId)&&r.featureTables[r.featureTableId].featuresLength>0,l=!pf(s)&&c;if(pf(o)&&!l){const n=function(e){const t=Cf($xe);if(!pf(e))return t;for(let n=0;n<e.length;n++){const i=e[n].properties;for(const e in i)i.hasOwnProperty(e)&&(t[e]=`metadata.${e}`)}return t}(s),r=function(e,t){const n=Zxe,i={translucent:!1};return n.colorStyleFunction=e.getColorShaderFunction(`getColorFromStyle(${Jxe})`,t,i),n.showStyleFunction=e.getShowShaderFunction(`getShowFromStyle(${Jxe})`,t,i),n.pointSizeStyleFunction=e.getPointSizeShaderFunction(`getPointSizeFromStyle(${Jxe})`,t,i),n.styleTranslucent=pf(n.colorStyleFunction)&&i.translucent,n}(o,n);!function(e,t){const n=t.colorStyleFunction;pf(n)&&(e.addDefine("HAS_POINT_CLOUD_COLOR_STYLE",void 0,FEe.BOTH),e.addVertexLines(n),e.addVarying("vec4","v_pointCloudColor"));const i=t.showStyleFunction;pf(i)&&(e.addDefine("HAS_POINT_CLOUD_SHOW_STYLE",void 0,FEe.VERTEX),e.addVertexLines(i));const r=t.pointSizeStyleFunction;pf(r)&&(e.addDefine("HAS_POINT_CLOUD_POINT_SIZE_STYLE",void 0,FEe.VERTEX),e.addVertexLines(r))}(i,r);const a=function(e){const t=e.colorStyleFunction,n=e.showStyleFunction,i=e.pointSizeStyleFunction,r=[];return pf(t)&&eSe(t,r),pf(n)&&eSe(n,r),pf(i)&&eSe(i,r),r}(r),c=a.indexOf("normalMC")>=0,l=Qge.getAttributeBySemantic(t,Wge.NORMAL);if(c&&!l)throw new mm("Style references the NORMAL semantic but the point cloud does not have normals");i.addDefine("COMPUTE_POSITION_WC_STYLE",void 0,FEe.VERTEX),r.styleTranslucent&&(e.alphaOptions.pass=ES.TRANSLUCENT)}const u=r.pointCloudShading;let h,d,p;u.attenuation&&i.addDefine("HAS_POINT_CLOUD_ATTENUATION",void 0,FEe.VERTEX),u.backFaceCulling&&i.addDefine("HAS_POINT_CLOUD_BACK_FACE_CULLING",void 0,FEe.VERTEX),lEe.is3DTiles(r.type)&&(d=!0,h=r.content,p=h.tile.refine===Yxe.ADD),i.addUniform("vec4","model_pointCloudParameters",FEe.VERTEX),i.addVertexLines("float getPointSizeFromAttenuation(vec3 positionEC) {\n  // Variables are packed into a single vector to minimize gl.uniformXXX() calls\n  float pointSize = model_pointCloudParameters.x;\n  float geometricError = model_pointCloudParameters.y;\n  float depthMultiplier = model_pointCloudParameters.z;\n\n  float depth = -positionEC.z;\n  return min((geometricError / depth) * depthMultiplier, pointSize);\n}\n\n#ifdef HAS_POINT_CLOUD_SHOW_STYLE\nfloat pointCloudShowStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {\n  float tiles3d_tileset_time = model_pointCloudParameters.w;\n  return float(getShowFromStyle(attributes, metadata, tiles3d_tileset_time));\n}\n#endif\n\n#ifdef HAS_POINT_CLOUD_COLOR_STYLE\nvec4 pointCloudColorStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {\n  float tiles3d_tileset_time = model_pointCloudParameters.w;\n  return getColorFromStyle(attributes, metadata, tiles3d_tileset_time);\n}\n#endif\n\n#ifdef HAS_POINT_CLOUD_POINT_SIZE_STYLE\nfloat pointCloudPointSizeStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {\n  float tiles3d_tileset_time = model_pointCloudParameters.w;\n  return float(getPointSizeFromStyle(attributes, metadata, tiles3d_tileset_time));\n}\n#elif defined(HAS_POINT_CLOUD_ATTENUATION)\nfloat pointCloudPointSizeStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {\n  return getPointSizeFromAttenuation(v_positionEC);\n}\n#endif\n\n#ifdef HAS_POINT_CLOUD_BACK_FACE_CULLING\nfloat pointCloudBackFaceCullingStage() {\n  #if defined(HAS_NORMALS) && !defined(HAS_DOUBLE_SIDED_MATERIAL)\n  // This needs to be computed in eye coordinates so we can't use attributes.normalMC\n  return step(-v_normalEC.z, 0.0);\n  #else\n  return 1.0;\n  #endif\n}\n#endif"),e.uniformMap.model_pointCloudParameters=function(){const i=qxe;let r=1;d&&(r=p?5:h.tileset.memoryAdjustedScreenSpaceError),i.x=bf(u.maximumAttenuation,r),i.x*=n.pixelRatio;const o=function(e,t,n,i){if(pf(i)){const e=i.tile.geometricError;if(e>0)return e}if(pf(n.baseResolution))return n.baseResolution;const r=Qge.getAttributeBySemantic(t,Wge.POSITION),o=r.count,a=e.runtimeNode.transform;let s=Xm.subtract(r.max,r.min,Qxe);s=aT.multiplyByPointAsVector(a,s,Qxe);const c=s.x*s.y*s.z;return Hf.cbrt(c/o)}(e,t,u,h);i.y=o*u.geometricErrorScale;const a=n.context,s=n.camera.frustum;let c;return c=n.mode===bA.SCENE2D||s instanceof HA?Number.POSITIVE_INFINITY:a.drawingBufferHeight/n.camera.frustum.sseDenominator,i.z=c,d&&(i.w=h.tileset.timeSinceLoad),i}}},Qxe=new Xm,Zxe={colorStyleFunction:void 0,showStyleFunction:void 0,pointSizeStyleFunction:void 0,styleTranslucent:!1},$xe={POSITION:"attributes.positionMC",POSITION_ABSOLUTE:"v_positionWC",COLOR:"attributes.color_0",NORMAL:"attributes.normalMC"},Jxe="ProcessedAttributes attributes, Metadata metadata, float tiles3d_tileset_time";function eSe(e,t){const n=/attributes\.(\w+)/g;let i=n.exec(e);for(;null!==i;){const r=i[1];-1===t.indexOf(r)&&t.push(r),i=n.exec(e)}}const tSe=Kxe,nSe={name:"PrimitiveOutlinePipelineStage",process:function(e,t,n){const i=e.shaderBuilder,r=e.uniformMap;i.addDefine("HAS_PRIMITIVE_OUTLINE",void 0,FEe.BOTH),i.addAttribute("vec3","a_outlineCoordinates"),i.addVarying("vec3","v_outlineCoordinates");const o=t.outlineCoordinates,a={index:e.attributeIndex++,vertexBuffer:o.buffer,componentsPerAttribute:Yx.getNumberOfComponents(o.type),componentDatatype:o.componentDatatype,offsetInBytes:o.byteOffset,strideInBytes:o.byteStride,normalize:o.normalized};e.attributes.push(a),i.addUniform("sampler2D","model_outlineTexture",FEe.FRAGMENT);const s=eve.createTexture(n.context);r.model_outlineTexture=function(){return s};const c=e.model;i.addUniform("vec4","model_outlineColor",FEe.FRAGMENT),r.model_outlineColor=function(){return c.outlineColor},i.addUniform("bool","model_showOutline",FEe.FRAGMENT),r.model_showOutline=function(){return c.showOutline},i.addVertexLines("void primitiveOutlineStage() {\n    v_outlineCoordinates = a_outlineCoordinates;\n}\n"),i.addFragmentLines("void primitiveOutlineStage(inout czm_modelMaterial material) {\n    if (!model_showOutline) {\n        return;\n    }\n\n    float outlineX = \n        texture(model_outlineTexture, vec2(v_outlineCoordinates.x, 0.5)).r;\n    float outlineY = \n        texture(model_outlineTexture, vec2(v_outlineCoordinates.y, 0.5)).r;\n    float outlineZ = \n        texture(model_outlineTexture, vec2(v_outlineCoordinates.z, 0.5)).r;\n    float outlineness = max(outlineX, max(outlineY, outlineZ));\n\n    material.diffuse = mix(material.diffuse, model_outlineColor.rgb, model_outlineColor.a * outlineness);\n}\n\n")}},iSe=nSe,rSe={name:"PrimitiveStatisticsPipelineStage",_countGeometry:oSe,_count2DPositions:aSe,_countMorphTargetAttributes:sSe,_countMaterialTextures:cSe,_countFeatureIdTextures:lSe,_countBinaryMetadata:uSe};function oSe(e,t){const n=pf(t.indices)?t.indices.count:Qge.getAttributeBySemantic(t,"POSITION").count,i=t.primitiveType;i===gS.POINTS?e.pointsLength+=n:gS.isTriangles(i)&&(e.trianglesLength+=function(e,t){switch(e){case gS.TRIANGLES:return t/3;case gS.TRIANGLE_STRIP:case gS.TRIANGLE_FAN:return Math.max(t-2,0);default:return 0}}(i,n));const r=t.attributes,o=r.length;for(let t=0;t<o;t++){const n=r[t];if(pf(n.buffer)){const t=pf(n.typedArray);e.addBuffer(n.buffer,t)}}const a=t.outlineCoordinates;if(pf(a)&&pf(a.buffer)){const t=!1;e.addBuffer(a.buffer,t)}const s=t.indices;if(pf(s)&&pf(s.buffer)){const t=pf(s.typedArray);e.addBuffer(s.buffer,t)}}function aSe(e,t){const n=t.positionBuffer2D;if(pf(n)){const t=!0;e.addBuffer(n,t)}}function sSe(e,t){const n=t.morphTargets;if(!pf(n))return;const i=n.length;for(let t=0;t<i;t++){const i=n[t].attributes,r=i.length;for(let t=0;t<r;t++){const n=i[t];pf(n.buffer)&&e.addBuffer(n.buffer,!1)}}}function cSe(e,t){const n=function(e){const t=e.metallicRoughness,n=[e.emissiveTexture,e.normalTexture,e.occlusionTexture,t.baseColorTexture,t.metallicRoughnessTexture],i=e.specularGlossiness;return pf(i)&&(n.push(i.diffuseTexture),n.push(i.specularGlossinessTexture)),n}(t),i=n.length;for(let t=0;t<i;t++){const i=n[t];pf(i)&&pf(i.texture)&&e.addTexture(i.texture)}}function lSe(e,t){const n=t.length;for(let i=0;i<n;i++){const n=t[i];if(n instanceof Lme.FeatureIdTexture){const t=n.textureReader;pf(t.texture)&&e.addTexture(t.texture)}}}function uSe(e,t){const n=t.structuralMetadata;pf(n)&&(function(e,t){const n=t.propertyTextures;if(!pf(n))return;const i=n.length;for(let t=0;t<i;t++){const i=n[t].properties;for(const t in i)if(i.hasOwnProperty(t)){const n=i[t].textureReader;pf(n.texture)&&e.addTexture(n.texture)}}}(e,n),e.propertyTablesByteLength+=n.propertyTablesByteLength);const i=t.featureTables;if(!pf(i))return;const r=i.length;for(let t=0;t<r;t++){const n=i[t];e.addBatchTexture(n.batchTexture)}}rSe.process=function(e,t,n){const i=e.model,r=i.statistics;oSe(r,t),aSe(r,e.runtimePrimitive),sSe(r,t),cSe(r,t.material),lSe(r,t.featureIds),uSe(r,i)};const hSe=rSe,dSe=new aT,pSe=new aT,fSe={name:"SceneMode2DPipelineStage",process:function(e,t,n){const i=Qge.getAttributeBySemantic(t,Wge.POSITION),r=e.shaderBuilder,o=e.model,a=o.sceneGraph.computedModelMatrix,s=e.runtimeNode.computedTransform,c=aT.multiplyTransformation(a,s,dSe),l=function(e,t,n){const i=aT.multiplyByPoint(t,e.positionMin,mSe),r=lx.computeActualWgs84Position(n,i,i),o=aT.multiplyByPoint(t,e.positionMax,_Se),a=lx.computeActualWgs84Position(n,o,o);return eA.fromCornerPoints(r,a,new eA)}(e,c,n),u=e.runtimePrimitive;u.boundingSphere2D=l;const h=e.runtimeNode.node.instances;if(pf(h))return;if(pf(i.typedArray)){const e=function(e,t,n,i){const r=Cf(i);r.mode=bA.COLUMBUS_VIEW;const o=function(e,t,n,i){let r;r=pf(e.quantization)?function(e,t){const n=e.length,i=new Float32Array(n),r=t.quantizedVolumeOffset,o=t.quantizedVolumeStepSize;for(let t=0;t<n;t+=3){const n=Xm.fromArray(e,t,gSe),a=Xm.multiplyComponents(n,o,n),s=Xm.add(a,r,a);i[t]=s.x,i[t+1]=s.y,i[t+2]=s.z}return i}(e.typedArray,e.quantization):e.typedArray.slice();const o=e.byteOffset/Float32Array.BYTES_PER_ELEMENT,a=r.length,s=pf(e.byteStride)?e.byteStride/Float32Array.BYTES_PER_ELEMENT:3;for(let e=o;e<a;e+=s){const o=Xm.fromArray(r,e,gSe);if(isNaN(o.x)||isNaN(o.y)||isNaN(o.z))continue;const a=aT.multiplyByPoint(t,o,o),s=lx.computeActualWgs84Position(i,a,a),c=Xm.subtract(s,n,s);r[e]=c.x,r[e+1]=c.y,r[e+2]=c.z}return r}(e,t,n.center,r),a=pS.createVertexBuffer({context:i.context,typedArray:o,usage:hS.STATIC_DRAW});return a.vertexArrayDestroyable=!1,a}(i,c,l,n);u.positionBuffer2D=e,o._modelResources.push(e),i.typedArray=void 0}r.addDefine("USE_2D_POSITIONS",void 0,FEe.VERTEX),r.addUniform("mat4","u_modelView2D",FEe.VERTEX);const d=aT.fromTranslation(l.center,new aT),p=n.context,f={u_modelView2D:function(){return aT.multiplyTransformation(p.uniformState.view,d,pSe)}};e.uniformMap=Pf(f,e.uniformMap)}},mSe=new Xm,_Se=new Xm,gSe=new Xm,ySe=fSe,vSe={name:"SkinningPipelineStage",FUNCTION_ID_GET_SKINNING_MATRIX:"getSkinningMatrix",FUNCTION_SIGNATURE_GET_SKINNING_MATRIX:"mat4 getSkinningMatrix()",process:function(e,t){const n=e.shaderBuilder;n.addDefine("HAS_SKINNING",void 0,FEe.VERTEX),function(e,t){e.addFunction(vSe.FUNCTION_ID_GET_SKINNING_MATRIX,vSe.FUNCTION_SIGNATURE_GET_SKINNING_MATRIX,FEe.VERTEX);let n,i;e.addFunctionLines(vSe.FUNCTION_ID_GET_SKINNING_MATRIX,["mat4 skinnedMatrix = mat4(0);"]);const r=["x","y","z","w"],o=function(e){let t=-1;const n=e.attributes,i=n.length;for(let e=0;e<i;e++){const i=n[e];(i.semantic===Wge.JOINTS||i.semantic===Wge.WEIGHTS)&&(t=Math.max(t,i.setIndex))}return t}(t);for(n=0;n<=o;n++)for(i=0;i<=3;i++){const t=r[i],o=`skinnedMatrix += a_weights_${n}.${t} * u_jointMatrices[int(a_joints_${n}.${t})];`;e.addFunctionLines(vSe.FUNCTION_ID_GET_SKINNING_MATRIX,[o])}e.addFunctionLines(vSe.FUNCTION_ID_GET_SKINNING_MATRIX,["return skinnedMatrix;"])}(n,t);const i=e.runtimeNode,r=i.computedJointMatrices;n.addUniform("mat4",`u_jointMatrices[${r.length}]`,FEe.VERTEX),n.addVertexLines("void skinningStage(inout ProcessedAttributes attributes) \n{\n    mat4 skinningMatrix = getSkinningMatrix();\n    mat3 skinningMatrixMat3 = mat3(skinningMatrix);\n\n    vec4 positionMC = vec4(attributes.positionMC, 1.0);\n    attributes.positionMC = vec3(skinningMatrix * positionMC);\n\n    #ifdef HAS_NORMALS\n    vec3 normalMC = attributes.normalMC;\n    attributes.normalMC = skinningMatrixMat3 * normalMC;\n    #endif\n\n    #ifdef HAS_TANGENTS\n    vec3 tangentMC = attributes.tangentMC;\n    attributes.tangentMC = skinningMatrixMat3 * tangentMC;\n    #endif\n}");const o={u_jointMatrices:function(){return i.computedJointMatrices}};e.uniformMap=Pf(o,e.uniformMap)}},bSe=vSe,TSe={createWireframeIndices:function(e,t,n){const i=pf(n);return e===gS.TRIANGLES?i?function(e,t){const n=t.length,i=lS.createTypedArray(e,2*n);let r=0;for(let e=0;e<n;e+=3){const n=t[e],o=t[e+1],a=t[e+2];i[r++]=n,i[r++]=o,i[r++]=o,i[r++]=a,i[r++]=a,i[r++]=n}return i}(t,n):function(e){const t=lS.createTypedArray(e,2*e),n=e;let i=0;for(let e=0;e<n;e+=3)t[i++]=e,t[i++]=e+1,t[i++]=e+1,t[i++]=e+2,t[i++]=e+2,t[i++]=e;return t}(t):e===gS.TRIANGLE_STRIP?i?function(e,t){const n=t.length-2,i=2+4*n,r=lS.createTypedArray(e,i);let o=0;r[o++]=t[0],r[o++]=t[1];for(let e=0;e<n;e++){const n=t[e],i=t[e+1],a=t[e+2];r[o++]=i,r[o++]=a,r[o++]=a,r[o++]=n}return r}(t,n):function(e){const t=e-2,n=2+4*t,i=lS.createTypedArray(e,n);let r=0;i[r++]=0,i[r++]=1;for(let e=0;e<t;e++)i[r++]=e+1,i[r++]=e+2,i[r++]=e+2,i[r++]=e;return i}(t):e===gS.TRIANGLE_FAN?i?function(e,t){const n=t.length-2,i=2+4*n,r=lS.createTypedArray(e,i);let o=0;const a=t[0];r[o++]=a,r[o++]=t[1];for(let e=0;e<n;e++){const n=t[e+1],i=t[e+2];r[o++]=n,r[o++]=i,r[o++]=i,r[o++]=a}return r}(t,n):function(e){const t=e-2,n=2+4*t,i=lS.createTypedArray(e,n);let r=0;i[r++]=0,i[r++]=1;for(let e=0;e<t;e++)i[r++]=e+1,i[r++]=e+2,i[r++]=e+2,i[r++]=0;return i}(t):void 0},getWireframeIndicesCount:function(e,t){return e===gS.TRIANGLES?2*t:e===gS.TRIANGLE_STRIP||e===gS.TRIANGLE_FAN?2+4*(t-2):t}},ESe=TSe,ASe={name:"WireframePipelineStage",process:function(e,t,n){e.shaderBuilder.addDefine("HAS_WIREFRAME",void 0,FEe.FRAGMENT);const i=e.model,r=function(e,t,n){const i=Qge.getAttributeBySemantic(e,Wge.POSITION).count,r=n.context.webgl2;let o;if(pf(t)){const e=t.buffer,n=t.count;pf(e)&&r?(o=e.sizeInBytes===n?new Uint8Array(n):lS.createTypedArray(i,n),e.getBufferData(o)):o=t.typedArray}const a=e.primitiveType,s=ESe.createWireframeIndices(a,i,o),c=lS.fromSizeInBytes(s.BYTES_PER_ELEMENT);return pS.createIndexBuffer({context:n.context,typedArray:s,usage:hS.STATIC_DRAW,indexDatatype:c})}(t,e.indices,n);i._pipelineResources.push(r),e.wireframeIndexBuffer=r,i.statistics.addBuffer(r,!1);const o=e.primitiveType,a=e.count;e.primitiveType=gS.LINES,e.count=ESe.getWireframeIndicesCount(o,a)}},xSe=ASe;function SSe(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).primitive,n=e.node,i=e.model;yf.typeOf.object("options.primitive",t),yf.typeOf.object("options.node",n),yf.typeOf.object("options.model",i),this.primitive=t,this.node=n,this.model=i,this.pipelineStages=[],this.drawCommand=void 0,this.boundingSphere=void 0,this.boundingSphere2D=void 0,this.positionBuffer2D=void 0,this.batchLengths=void 0,this.batchOffsets=void 0,this.updateStages=[]}SSe.prototype.configurePipeline=function(e){const t=this.pipelineStages;t.length=0;const n=this.primitive,i=this.node,r=this.model,o=r.customShader,a=r.style,s=e.context.webgl2,c=e.mode!==bA.SCENE3D&&!e.scene3DOnly&&r._projectTo2D,l=pf(n.morphTargets)&&n.morphTargets.length>0,u=pf(i.skin),h=pf(o),d=!(h&&pf(o.fragmentShaderText))||o.mode!==jAe.REPLACE_MATERIAL,p=Qge.hasQuantizedAttributes(n.attributes),f=r.debugWireframe&&gS.isTriangles(n.primitiveType)&&(r._enableDebugWireframe||s),m=r.pointCloudShading,_=pf(m)&&m.attenuation,g=pf(m)&&m.backFaceCulling,y=n.primitiveType===gS.POINTS&&(pf(a)||_||g),v=r._enableShowOutline&&pf(n.outlineCoordinates),b=function(e,t,n){let i;return pf(t.instances)&&(i=Qge.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),pf(i))?{hasFeatureIds:!0,hasPropertyTable:pf(i.propertyTableId)}:(i=Qge.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),pf(i)?{hasFeatureIds:!0,hasPropertyTable:pf(i.propertyTableId)}:{hasFeatureIds:!1,hasPropertyTable:!1})}(r,i,n),T=pf(r.classificationType);c&&t.push(ySe),t.push(Oxe),f&&t.push(xSe),T&&t.push(GAe),l&&t.push(Hxe),u&&t.push(bSe),y&&t.push(tSe),p&&t.push(Exe),d&&t.push(kxe),t.push(ZAe),t.push(sxe),b.hasPropertyTable&&(t.push(Pxe),t.push(VAe),t.push(HAe)),h&&t.push(gxe),t.push(Mxe),r.allowPicking&&t.push(Xxe),v&&t.push(iSe),t.push(kAe),t.push(hSe)};const CSe=SSe;function PSe(e){e=bf(e,bf.EMPTY_OBJECT),yf.typeOf.object("options.skin",e.skin),yf.typeOf.object("options.sceneGraph",e.sceneGraph),this._sceneGraph=e.sceneGraph;const t=e.skin;this._skin=t,this._inverseBindMatrices=void 0,this._joints=[],this._jointMatrices=[],function(e){const t=e.skin,n=t.inverseBindMatrices;e._inverseBindMatrices=n;const i=t.joints,r=i.length,o=e.sceneGraph._runtimeNodes,a=e.joints,s=e._jointMatrices;for(let e=0;e<r;e++){const t=o[i[e].index];a.push(t);const r=ISe(t,n[e],new aT);s.push(r)}}(this)}function ISe(e,t,n){const i=aT.multiplyTransformation(e.transformToRoot,e.transform,n);return aT.multiplyTransformation(i,t,n)}Object.defineProperties(PSe.prototype,{skin:{get:function(){return this._skin}},sceneGraph:{get:function(){return this._sceneGraph}},inverseBindMatrices:{get:function(){return this._inverseBindMatrices}},joints:{get:function(){return this._joints}},jointMatrices:{get:function(){return this._jointMatrices}}}),PSe.prototype.updateJointMatrices=function(){const e=this._jointMatrices,t=e.length;for(let n=0;n<t;n++){const t=this.joints[n],i=this.inverseBindMatrices[n];e[n]=ISe(t,i,e[n])}};const RSe=PSe,OSe=function(){this.pass=void 0,this.alphaCutoff=void 0};function wSe(e){this.name=e,this.fields=[]}wSe.prototype.addField=function(e,t){const n=`    ${e} ${t};`;this.fields.push(n)},wSe.prototype.generateGlslLines=function(){let e=this.fields;return 0===e.length&&(e=["    float _empty;"]),[].concat(`struct ${this.name}`,"{",e,"};")};const MSe=wSe;function DSe(e){this.signature=e,this.body=[]}DSe.prototype.addLines=function(e){if("string"!=typeof e&&!Array.isArray(e))throw new mf(`Expected lines to be a string or an array of strings, actual value was ${e}`);const t=this.body;if(Array.isArray(e)){const n=e.length;for(let i=0;i<n;i++)t.push(`    ${e[i]}`)}else t.push(`    ${e}`)},DSe.prototype.generateGlslLines=function(){return[].concat(this.signature,"{",this.body,"}")};const NSe=DSe;function LSe(){this._positionAttributeLine=void 0,this._nextAttributeLocation=1,this._attributeLocations={},this._attributeLines=[],this._structs={},this._functions={},this._vertexShaderParts={defineLines:[],uniformLines:[],shaderLines:[],varyingLines:[],structIds:[],functionIds:[]},this._fragmentShaderParts={defineLines:[],uniformLines:[],shaderLines:[],varyingLines:[],structIds:[],functionIds:[]}}Object.defineProperties(LSe.prototype,{attributeLocations:{get:function(){return this._attributeLocations}}}),LSe.prototype.addDefine=function(e,t,n){yf.typeOf.string("identifier",e),n=bf(n,FEe.BOTH);let i=e;pf(t)&&(i+=` ${t.toString()}`),FEe.includesVertexShader(n)&&this._vertexShaderParts.defineLines.push(i),FEe.includesFragmentShader(n)&&this._fragmentShaderParts.defineLines.push(i)},LSe.prototype.addStruct=function(e,t,n){yf.typeOf.string("structId",e),yf.typeOf.string("structName",t),yf.typeOf.number("destination",n),this._structs[e]=new MSe(t),FEe.includesVertexShader(n)&&this._vertexShaderParts.structIds.push(e),FEe.includesFragmentShader(n)&&this._fragmentShaderParts.structIds.push(e)},LSe.prototype.addStructField=function(e,t,n){yf.typeOf.string("structId",e),yf.typeOf.string("type",t),yf.typeOf.string("identifier",n),this._structs[e].addField(t,n)},LSe.prototype.addFunction=function(e,t,n){yf.typeOf.string("functionName",e),yf.typeOf.string("signature",t),yf.typeOf.number("destination",n),this._functions[e]=new NSe(t),FEe.includesVertexShader(n)&&this._vertexShaderParts.functionIds.push(e),FEe.includesFragmentShader(n)&&this._fragmentShaderParts.functionIds.push(e)},LSe.prototype.addFunctionLines=function(e,t){if(yf.typeOf.string("functionName",e),"string"!=typeof t&&!Array.isArray(t))throw new mf(`Expected lines to be a string or an array of strings, actual value was ${t}`);this._functions[e].addLines(t)},LSe.prototype.addUniform=function(e,t,n){yf.typeOf.string("type",e),yf.typeOf.string("identifier",t),n=bf(n,FEe.BOTH);const i=`uniform ${e} ${t};`;FEe.includesVertexShader(n)&&this._vertexShaderParts.uniformLines.push(i),FEe.includesFragmentShader(n)&&this._fragmentShaderParts.uniformLines.push(i)},LSe.prototype.setPositionAttribute=function(e,t){if(yf.typeOf.string("type",e),yf.typeOf.string("identifier",t),pf(this._positionAttributeLine))throw new mf("setPositionAttribute() must be called exactly once for the attribute used for gl_Position. For other attributes, use addAttribute()");return this._positionAttributeLine=`in ${e} ${t};`,this._attributeLocations[t]=0,0},LSe.prototype.addAttribute=function(e,t){yf.typeOf.string("type",e),yf.typeOf.string("identifier",t);const n=`in ${e} ${t};`;this._attributeLines.push(n);const i=this._nextAttributeLocation;return this._attributeLocations[t]=i,this._nextAttributeLocation+=function(e){switch(e){case"mat2":return 2;case"mat3":return 3;case"mat4":return 4;default:return 1}}(e),i},LSe.prototype.addVarying=function(e,t){yf.typeOf.string("type",e),yf.typeOf.string("identifier",t);const n=`${e} ${t};`;this._vertexShaderParts.varyingLines.push(`out ${n}`),this._fragmentShaderParts.varyingLines.push(`in ${n}`)},LSe.prototype.addVertexLines=function(e){if("string"!=typeof e&&!Array.isArray(e))throw new mf(`Expected lines to be a string or an array of strings, actual value was ${e}`);const t=this._vertexShaderParts.shaderLines;Array.isArray(e)?t.push.apply(t,e):t.push(e)},LSe.prototype.addFragmentLines=function(e){if("string"!=typeof e&&!Array.isArray(e))throw new mf(`Expected lines to be a string or an array of strings, actual value was ${e}`);const t=this._fragmentShaderParts.shaderLines;Array.isArray(e)?t.push.apply(t,e):t.push(e)},LSe.prototype.buildShaderProgram=function(e){yf.typeOf.object("context",e);const t=pf(this._positionAttributeLine)?[this._positionAttributeLine]:[],n=function(e){const t=[],n=[];let i,r,o,a,s=e._vertexShaderParts.structIds;for(i=0;i<s.length;i++)r=s[i],o=e._structs[r],a=o.generateGlslLines(),t.push.apply(t,a);for(s=e._fragmentShaderParts.structIds,i=0;i<s.length;i++)r=s[i],o=e._structs[r],a=o.generateGlslLines(),n.push.apply(n,a);return{vertexLines:t,fragmentLines:n}}(this),i=function(e){const t=[],n=[];let i,r,o,a,s=e._vertexShaderParts.functionIds;for(i=0;i<s.length;i++)r=s[i],o=e._functions[r],a=o.generateGlslLines(),t.push.apply(t,a);for(s=e._fragmentShaderParts.functionIds,i=0;i<s.length;i++)r=s[i],o=e._functions[r],a=o.generateGlslLines(),n.push.apply(n,a);return{vertexLines:t,fragmentLines:n}}(this),r=t.concat(this._attributeLines,this._vertexShaderParts.uniformLines,this._vertexShaderParts.varyingLines,n.vertexLines,i.vertexLines,this._vertexShaderParts.shaderLines).join("\n"),o=new YC({defines:this._vertexShaderParts.defineLines,sources:[r]}),a=this._fragmentShaderParts.uniformLines.concat(this._fragmentShaderParts.varyingLines,n.fragmentLines,i.fragmentLines,this._fragmentShaderParts.shaderLines).join("\n"),s=new YC({defines:this._fragmentShaderParts.defineLines,sources:[a]});return LC.fromCache({context:e,vertexShaderSource:o,fragmentShaderSource:s,attributeLocations:this._attributeLocations})},LSe.prototype.clone=function(){return Cf(this,!0)};const FSe=LSe,BSe=function(e){yf.typeOf.object("model",e),this.shaderBuilder=new FSe,this.model=e,this.uniformMap={},this.alphaOptions=new OSe,this.renderStateOptions=KS.getState(KS.fromCache({depthTest:{enabled:!0,func:eL.LESS_OR_EQUAL}})),this.hasSilhouette=!1,this.hasSkipLevelOfDetail=!1},USe={name:"ModelSilhouettePipelineStage",silhouettesLength:0,process:function(e,t,n){pf(t._silhouetteId)||(t._silhouetteId=++USe.silhouettesLength);const i=e.shaderBuilder;i.addDefine("HAS_SILHOUETTE",void 0,FEe.BOTH),i.addVertexLines("void silhouetteStage(in ProcessedAttributes attributes, inout vec4 positionClip) {\n     #ifdef HAS_NORMALS\n     if(model_silhouettePass) {\n          vec3 normal = normalize(czm_normal3D * attributes.normalMC);\n          normal.x *= czm_projection[0][0];\n          normal.y *= czm_projection[1][1];\n          positionClip.xy += normal.xy * positionClip.w * model_silhouetteSize * czm_pixelRatio / czm_viewport.z;\n    }\n    #endif\n}\n"),i.addFragmentLines("void silhouetteStage(inout vec4 color) {\n    if(model_silhouettePass) {\n        color = czm_gammaCorrect(model_silhouetteColor);\n    }\n}"),i.addUniform("vec4","model_silhouetteColor",FEe.FRAGMENT),i.addUniform("float","model_silhouetteSize",FEe.VERTEX),i.addUniform("bool","model_silhouettePass",FEe.BOTH);const r={model_silhouetteColor:function(){return t.silhouetteColor},model_silhouetteSize:function(){return t.silhouetteSize},model_silhouettePass:function(){return!1}};e.uniformMap=Pf(r,e.uniformMap),e.hasSilhouette=!0}},kSe=USe,VSe={name:"ModelSplitterPipelineStage",SPLIT_DIRECTION_UNIFORM_NAME:"model_splitDirection",process:function(e,t,n){const i=e.shaderBuilder;i.addDefine("HAS_MODEL_SPLITTER",void 0,FEe.FRAGMENT),i.addFragmentLines("void modelSplitterStage()\n{\n    // Don't split when rendering the shadow map, because it is rendered from\n    // the perspective of a totally different camera.\n#ifndef SHADOW_MAP\n    if (model_splitDirection < 0.0 && gl_FragCoord.x > czm_splitPosition) discard;\n    if (model_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard;\n#endif\n}\n");const r={};i.addUniform("float",VSe.SPLIT_DIRECTION_UNIFORM_NAME,FEe.FRAGMENT),r[VSe.SPLIT_DIRECTION_UNIFORM_NAME]=function(){return t.splitDirection},e.uniformMap=Pf(r,e.uniformMap)}},zSe=VSe,GSe=function(e,t){yf.typeOf.object("modelRenderResources",e),yf.typeOf.object("runtimeNode",t),this.model=e.model,this.shaderBuilder=e.shaderBuilder.clone(),this.uniformMap=Cf(e.uniformMap),this.alphaOptions=Cf(e.alphaOptions),this.renderStateOptions=Cf(e.renderStateOptions,!0),this.hasSilhouette=e.hasSilhouette,this.hasSkipLevelOfDetail=e.hasSkipLevelOfDetail,this.runtimeNode=t,this.attributes=[],this.attributeIndex=1,this.featureIdVertexAttributeSetIndex=0,this.instanceCount=0},HSe=function(e){e=bf(e,bf.EMPTY_OBJECT),this.lightingModel=bf(e.lightingModel,wxe.UNLIT)},jSe=function(e,t){yf.typeOf.object("nodeRenderResources",e),yf.typeOf.object("runtimePrimitive",t),this.model=e.model,this.runtimeNode=e.runtimeNode,this.attributes=e.attributes.slice(),this.attributeIndex=e.attributeIndex,this.featureIdVertexAttributeSetIndex=e.featureIdVertexAttributeSetIndex,this.uniformMap=Cf(e.uniformMap),this.alphaOptions=Cf(e.alphaOptions),this.renderStateOptions=Cf(e.renderStateOptions,!0),this.hasSilhouette=e.hasSilhouette,this.hasSkipLevelOfDetail=e.hasSkipLevelOfDetail,this.shaderBuilder=e.shaderBuilder.clone(),this.instanceCount=e.instanceCount,this.runtimePrimitive=t;const n=t.primitive;this.count=pf(n.indices)?n.indices.count:Qge.getAttributeBySemantic(n,"POSITION").count,this.hasPropertyTable=!1,this.indices=n.indices,this.wireframeIndexBuffer=void 0,this.primitiveType=n.primitiveType;const i=Qge.getPositionMinMax(n,this.runtimeNode.instancingTranslationMin,this.runtimeNode.instancingTranslationMax);this.positionMin=Xm.clone(i.min,new Xm),this.positionMax=Xm.clone(i.max,new Xm),this.boundingSphere=eA.fromCornerPoints(this.positionMin,this.positionMax,new eA),this.lightingOptions=new HSe,this.pickId=void 0};function WSe(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).modelComponents;yf.typeOf.object("options.model",e.model),yf.typeOf.object("options.modelComponents",t),this._model=e.model,this._components=t,this._pipelineStages=[],this._updateStages=[],this._runtimeNodes=[],this._rootNodes=[],this._skinnedNodes=[],this._runtimeSkins=[],this.modelPipelineStages=[],this._boundingSphere=void 0,this._boundingSphere2D=void 0,this._computedModelMatrix=aT.clone(aT.IDENTITY),this._computedModelMatrix2D=aT.clone(aT.IDENTITY),this._axisCorrectionMatrix=Qge.getAxisCorrectionMatrix(t.upAxis,t.forwardAxis,new aT),this._runtimeArticulations={},function(e){const t=e._components,n=t.scene;XSe(e,e._model.modelMatrix);const i=t.articulations,r=i.length,o=e._runtimeArticulations;for(let t=0;t<r;t++){const n=i[t],r=new KEe({articulation:n,sceneGraph:e});o[r.name]=r}const a=t.nodes,s=a.length;e._runtimeNodes=new Array(s);const c=n.nodes.length,l=aT.IDENTITY;for(let t=0;t<c;t++){const i=qSe(e,n.nodes[t],l);e._rootNodes.push(i)}const u=t.skins,h=e._runtimeSkins,d=u.length;for(let t=0;t<d;t++){const n=u[t];h.push(new RSe({skin:n,sceneGraph:e}))}const p=e._skinnedNodes,f=p.length;for(let t=0;t<f;t++){const n=p[t],i=e._runtimeNodes[n],r=a[n].skin.index;i._runtimeSkin=h[r],i.updateJointMatrices()}e.applyArticulations()}(this)}function XSe(e,t){const n=e._components,i=e._model;e._computedModelMatrix=aT.multiplyTransformation(t,n.transform,e._computedModelMatrix),e._computedModelMatrix=aT.multiplyTransformation(e._computedModelMatrix,e._axisCorrectionMatrix,e._computedModelMatrix),e._computedModelMatrix=aT.multiplyByUniformScale(e._computedModelMatrix,i.computedScale,e._computedModelMatrix)}Object.defineProperties(WSe.prototype,{components:{get:function(){return this._components}},computedModelMatrix:{get:function(){return this._computedModelMatrix}},axisCorrectionMatrix:{get:function(){return this._axisCorrectionMatrix}},boundingSphere:{get:function(){return this._boundingSphere}}});const YSe=new Xm;function qSe(e,t,n){const i=[],r=Qge.getNodeTransform(t),o=t.children.length;for(let a=0;a<o;a++){const o=qSe(e,t.children[a],aT.multiplyTransformation(n,r,new aT));i.push(o)}const a=new BAe({node:t,transform:r,transformToRoot:n,children:i,sceneGraph:e}),s=t.primitives.length;for(let n=0;n<s;n++)a.runtimePrimitives.push(new CSe({primitive:t.primitives[n],node:t,model:e._model}));const c=t.index;e._runtimeNodes[c]=a,pf(t.skin)&&e._skinnedNodes.push(c);const l=t.name;if(pf(l)){const t=e._model,n=new nAe(t,a);t._nodesByName[l]=n}return c}const KSe=new Xm,QSe=new Xm,ZSe=new Xm,$Se=new Xm;function JSe(e,t,n,i,r){if(n&&!t.show)return;const o=t.children.length;for(let a=0;a<o;a++)JSe(e,t.getChild(a),n,i,r);const a=t.runtimePrimitives,s=a.length;for(let e=0;e<s;e++)i(a[e],r)}function eCe(e,t,n,i){const r=e._rootNodes,o=r.length;for(let a=0;a<o;a++){const o=r[a];JSe(e,e._runtimeNodes[o],t,n,i)}}WSe.prototype.buildDrawCommands=function(e){const t=this._model,n=new BSe(t);t.statistics.clear(),this.configurePipeline(e);const i=this.modelPipelineStages;let r,o,a;for(r=0;r<i.length;r++)i[r].process(n,t,e);const s=Xm.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,KSe),c=Xm.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,QSe);for(r=0;r<this._runtimeNodes.length;r++){const t=this._runtimeNodes[r];if(!pf(t))continue;t.configurePipeline();const i=t.pipelineStages,l=new GSe(n,t);for(o=0;o<i.length;o++)i[o].process(l,t.node,e);const u=t.computedTransform;for(o=0;o<t.runtimePrimitives.length;o++){const n=t.runtimePrimitives[o];n.configurePipeline(e);const i=n.pipelineStages,r=new jSe(l,n);for(a=0;a<i.length;a++)i[a].process(r,n.primitive,e);n.boundingSphere=eA.clone(r.boundingSphere,new eA);const h=aT.multiplyByPoint(u,r.positionMin,ZSe),d=aT.multiplyByPoint(u,r.positionMax,$Se);Xm.minimumByComponent(s,h,s),Xm.maximumByComponent(c,d,c);const p=NEe(r,e);n.drawCommand=p}}this._boundingSphere=eA.fromCornerPoints(s,c,new eA),this._boundingSphere=eA.transformWithoutScale(this._boundingSphere,this._axisCorrectionMatrix,this._boundingSphere),this._boundingSphere=eA.transform(this._boundingSphere,this._components.transform,this._boundingSphere),t._boundingSphere=eA.transform(this._boundingSphere,t.modelMatrix,t._boundingSphere),t._initialRadius=t._boundingSphere.radius,t._boundingSphere.radius*=t._clampedScale},WSe.prototype.configurePipeline=function(e){const t=this.modelPipelineStages;t.length=0;const n=this._model;pf(n.color)&&t.push(ZEe),pf(n.classificationType)||(n.imageBasedLighting.enabled&&t.push(VEe),n.isClippingEnabled()&&t.push(eAe),n.hasSilhouette(e)&&t.push(kSe),pf(n.splitDirection)&&n.splitDirection!==uK.NONE&&t.push(zSe),lEe.is3DTiles(n.type)&&t.push(UEe))},WSe.prototype.update=function(e,t){let n,i,r;for(n=0;n<this._runtimeNodes.length;n++){const o=this._runtimeNodes[n];if(!pf(o))continue;for(i=0;i<o.updateStages.length;i++)o.updateStages[i].update(o,this,e);const a=e.mode!==bA.SCENE3D&&this._model._projectTo2D;for(t&&!a&&this.updateJointMatrices(),i=0;i<o.runtimePrimitives.length;i++){const e=o.runtimePrimitives[i];for(r=0;r<e.updateStages.length;r++)e.updateStages[r].update(e,this)}}},WSe.prototype.updateModelMatrix=function(e,t){XSe(this,e),t.mode!==bA.SCENE3D&&function(e,t){const n=e._computedModelMatrix,i=aT.getTranslation(n,YSe);if(Xm.equals(i,Xm.ZERO)){const i=e.boundingSphere.center,r=jT.wgs84To2DModelMatrix(t.mapProjection,i,e._computedModelMatrix2D);e._computedModelMatrix2D=aT.multiply(r,n,e._computedModelMatrix2D)}else e._computedModelMatrix2D=jT.basisTo2D(t.mapProjection,n,e._computedModelMatrix2D);e._boundingSphere2D=eA.transform(e._boundingSphere,e._computedModelMatrix2D,e._boundingSphere2D)}(this,t);const n=this._rootNodes;for(let e=0;e<n.length;e++)this._runtimeNodes[n[e]]._transformDirty=!0},WSe.prototype.updateJointMatrices=function(){const e=this._skinnedNodes,t=e.length;for(let n=0;n<t;n++){const t=e[n];this._runtimeNodes[t].updateJointMatrices()}};const tCe={backFaceCulling:void 0};function nCe(e,t){e.drawCommand.backFaceCulling=t.backFaceCulling}WSe.prototype.updateBackFaceCulling=function(e){const t=tCe;t.backFaceCulling=e,eCe(this,!1,nCe,t)};const iCe={shadowMode:void 0};function rCe(e,t){e.drawCommand.shadows=t.shadowMode}WSe.prototype.updateShadows=function(e){const t=iCe;t.shadowMode=e,eCe(this,!1,rCe,t)};const oCe={debugShowBoundingVolume:void 0};function aCe(e,t){e.drawCommand.debugShowBoundingVolume=t.debugShowBoundingVolume}WSe.prototype.updateShowBoundingVolume=function(e){const t=oCe;t.debugShowBoundingVolume=e,eCe(this,!1,aCe,t)};const sCe=[],cCe={frameState:void 0,hasSilhouette:void 0};function lCe(e,t){const n=t.frameState,i=t.hasSilhouette,r=n.passes,o=sCe,a=e.drawCommand;a.pushCommands(n,n.commandList),i&&!r.pick&&a.pushSilhouetteCommands(n,o)}WSe.prototype.pushDrawCommands=function(e){const t=sCe;t.length=0;const n=cCe;n.hasSilhouette=this._model.hasSilhouette(e),n.frameState=e,eCe(this,!0,lCe,n),e.commandList.push.apply(e.commandList,t)},WSe.prototype.setArticulationStage=function(e,t){const n=e.split(" ");if(2!==n.length)return;const i=n[0],r=n[1],o=this._runtimeArticulations[i];pf(o)&&o.setArticulationStage(r,t)},WSe.prototype.applyArticulations=function(){const e=this._runtimeArticulations;for(const t in e)e.hasOwnProperty(t)&&e[t].apply()};const uCe=WSe;function hCe(){this.pointsLength=0,this.trianglesLength=0,this.geometryByteLength=0,this.texturesByteLength=0,this.propertyTablesByteLength=0,this._bufferIdSet={},this._textureIdSet={},this._batchTextureIdMap=new ew}Object.defineProperties(hCe.prototype,{batchTexturesByteLength:{get:function(){const e=this._batchTextureIdMap.length,t=this._batchTextureIdMap.values;let n=0;for(let i=0;i<e;i++)n+=t[i].byteLength;return n}}}),hCe.prototype.clear=function(){this.pointsLength=0,this.trianglesLength=0,this.geometryByteLength=0,this.texturesByteLength=0,this.propertyTablesByteLength=0,this._bufferIdSet={},this._textureIdSet={},this._batchTextureIdMap.removeAll()},hCe.prototype.addBuffer=function(e,t){if(yf.typeOf.object("buffer",e),yf.typeOf.bool("hasCpuCopy",t),!this._bufferIdSet.hasOwnProperty(e._id)){const n=t?2:1;this.geometryByteLength+=e.sizeInBytes*n}this._bufferIdSet[e._id]=!0},hCe.prototype.addTexture=function(e){yf.typeOf.object("texture",e),this._textureIdSet.hasOwnProperty(e._id)||(this.texturesByteLength+=e.sizeInBytes),this._textureIdSet[e._id]=!0},hCe.prototype.addBatchTexture=function(e){yf.typeOf.object("batchTexture",e),this._batchTextureIdMap.contains(e._id)||this._batchTextureIdMap.set(e._id,e)};const dCe=hCe,pCe={},fCe=Uint32Array.BYTES_PER_ELEMENT;pCe.parse=function(e,t){t=bf(t,0),yf.defined("arrayBuffer",e);const n=new Uint8Array(e),i=new DataView(e);t+=fCe;const r=i.getUint32(t,!0);if(1!==r)throw new mm(`Only Point Cloud tile version 1 is supported.  Version ${r} is not.`);t+=fCe,t+=fCe;const o=i.getUint32(t,!0);if(0===o)throw new mm("Feature table must have a byte length greater than zero");t+=fCe;const a=i.getUint32(t,!0);t+=fCe;const s=i.getUint32(t,!0);t+=fCe;const c=i.getUint32(t,!0),l=Z_e(n,t+=fCe,o);t+=o;const u=new Uint8Array(e,t,a);let h,d;t+=a,s>0&&(h=Z_e(n,t,s),t+=s,c>0&&(d=new Uint8Array(e,t,c),t+=c));const p=new Abe(l,u),f=p.getGlobalProperty("POINTS_LENGTH");if(p.featuresLength=f,!pf(f))throw new mm("Feature table global property: POINTS_LENGTH must be defined");let m=p.getGlobalProperty("RTC_CENTER",Bx.FLOAT,3);pf(m)&&(m=Xm.unpack(m));const _=function(e,t){const n=e.json;let i,r,o;const a=pf(n.extensions)?n.extensions["3DTILES_draco_point_compression"]:void 0,s=pf(t)&&pf(t.extensions)?t.extensions["3DTILES_draco_point_compression"]:void 0;let c,l,u,h,d,p;if(pf(s)&&(o=s.properties),pf(a)){r=a.properties;const t=a.byteOffset,n=a.byteLength;if(!pf(r)||!pf(t)||!pf(n))throw new mm("Draco properties, byteOffset, and byteLength must be defined");i=e.buffer.slice(t,t+n),c=pf(r.POSITION),l=pf(r.RGB)||pf(r.RGBA),u=pf(r.NORMAL),h=pf(r.BATCH_ID),d=pf(r.RGBA)}return pf(i)&&(p={buffer:i,featureTableProperties:r,batchTableProperties:o,properties:Pf(r,o),dequantizeInShader:!0}),{draco:p,hasPositions:c,hasColors:l,isTranslucent:d,hasNormals:u,hasBatchIds:h}}(p,h);if(_.rtcCenter=m,_.pointsLength=f,!_.hasPositions){const e=function(e){const t=e.json;let n;if(pf(t.POSITION))return n=e.getPropertyArray("POSITION",Bx.FLOAT,3),{name:Wge.POSITION,semantic:Wge.POSITION,typedArray:n,isQuantized:!1,componentDatatype:Bx.FLOAT,type:Yx.VEC3};if(pf(t.POSITION_QUANTIZED)){n=e.getPropertyArray("POSITION_QUANTIZED",Bx.UNSIGNED_SHORT,3);const t=e.getGlobalProperty("QUANTIZED_VOLUME_SCALE",Bx.FLOAT,3);if(!pf(t))throw new mm("Global property: QUANTIZED_VOLUME_SCALE must be defined for quantized positions.");const i=65535,r=e.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",Bx.FLOAT,3);if(!pf(r))throw new mm("Global property: QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");return{name:Wge.POSITION,semantic:Wge.POSITION,typedArray:n,isQuantized:!0,componentDatatype:Bx.FLOAT,type:Yx.VEC3,quantizedRange:i,quantizedVolumeOffset:Xm.unpack(r),quantizedVolumeScale:Xm.unpack(t),quantizedComponentDatatype:Bx.UNSIGNED_SHORT,quantizedType:Yx.VEC3}}}(p);_.positions=e,_.hasPositions=_.hasPositions||pf(e)}if(!_.hasPositions)throw new mm("Either POSITION or POSITION_QUANTIZED must be defined.");if(!_.hasNormals){const e=function(e){const t=e.json;let n;if(pf(t.NORMAL))return n=e.getPropertyArray("NORMAL",Bx.FLOAT,3),{name:Wge.NORMAL,semantic:Wge.NORMAL,typedArray:n,octEncoded:!1,octEncodedZXY:!1,componentDatatype:Bx.FLOAT,type:Yx.VEC3};if(pf(t.NORMAL_OCT16P)){n=e.getPropertyArray("NORMAL_OCT16P",Bx.UNSIGNED_BYTE,2);const t=8;return{name:Wge.NORMAL,semantic:Wge.NORMAL,typedArray:n,octEncoded:!0,octEncodedZXY:!1,quantizedRange:(1<<t)-1,quantizedType:Yx.VEC2,quantizedComponentDatatype:Bx.UNSIGNED_BYTE,componentDatatype:Bx.FLOAT,type:Yx.VEC3}}}(p);_.normals=e,_.hasNormals=_.hasNormals||pf(e)}if(!_.hasColors){const e=function(e){const t=e.json;let n;if(pf(t.RGBA))return n=e.getPropertyArray("RGBA",Bx.UNSIGNED_BYTE,4),{name:Wge.COLOR,semantic:Wge.COLOR,setIndex:0,typedArray:n,componentDatatype:Bx.UNSIGNED_BYTE,type:Yx.VEC4,normalized:!0,isRGB565:!1,isTranslucent:!0};if(pf(t.RGB))return n=e.getPropertyArray("RGB",Bx.UNSIGNED_BYTE,3),{name:"COLOR",semantic:Wge.COLOR,setIndex:0,typedArray:n,componentDatatype:Bx.UNSIGNED_BYTE,type:Yx.VEC3,normalized:!0,isRGB565:!1,isTranslucent:!1};if(pf(t.RGB565))return n=e.getPropertyArray("RGB565",Bx.UNSIGNED_SHORT,1),{name:"COLOR",semantic:Wge.COLOR,setIndex:0,typedArray:n,componentDatatype:Bx.FLOAT,type:Yx.VEC3,normalized:!1,isRGB565:!0,isTranslucent:!1};if(pf(t.CONSTANT_RGBA)){const t=e.getGlobalProperty("CONSTANT_RGBA",Bx.UNSIGNED_BYTE,4),n=t[3],i=Sg.fromBytes(t[0],t[1],t[2],n),r=n<255;return{name:Wge.COLOR,semantic:Wge.COLOR,setIndex:0,constantColor:i,componentDatatype:Bx.FLOAT,type:Yx.VEC4,isQuantized:!1,isTranslucent:r}}}(p);_.colors=e,_.hasColors=_.hasColors||pf(e),_.hasConstantColor=pf(_.constantColor),_.isTranslucent=pf(e)&&e.isTranslucent}if(!_.hasBatchIds){const e=function(e){const t=e.json;if(pf(t.BATCH_ID)){const t=e.getPropertyArray("BATCH_ID",Bx.UNSIGNED_SHORT,1);return{name:Wge.FEATURE_ID,semantic:Wge.FEATURE_ID,setIndex:0,typedArray:t,componentDatatype:Bx.fromTypedArray(t),type:Yx.SCALAR}}}(p);_.batchIds=e,_.hasBatchIds=_.hasBatchIds||pf(e)}if(_.hasBatchIds){const e=p.getGlobalProperty("BATCH_LENGTH");if(!pf(e))throw new mm("Global property: BATCH_LENGTH must be defined when BATCH_ID is defined.");_.batchLength=e}return pf(d)&&(d=new Uint8Array(d),_.batchTableJson=h,_.batchTableBinary=d),_};const mCe=pCe,_Ce=Lme.Components,gCe=Lme.Scene,yCe=Lme.Node,vCe=Lme.Primitive,bCe=Lme.Attribute,TCe=Lme.Quantization,ECe=Lme.FeatureIdAttribute,ACe=Lme.Material,xCe=Lme.MetallicRoughness;function SCe(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).arrayBuffer,n=bf(e.byteOffset,0);yf.typeOf.object("options.arrayBuffer",t),this._arrayBuffer=t,this._byteOffset=n,this._loadAttributesFor2D=bf(e.loadAttributesFor2D,!1),this._parsedContent=void 0,this._decodePromise=void 0,this._decodedAttributes=void 0,this._promise=void 0,this._error=void 0,this._state=I_e.UNLOADED,this._buffers=[],this._components=void 0,this._transform=aT.IDENTITY}function CCe(e){switch(e){case 1:return"SCALAR";case 2:return"VEC2";case 3:return"VEC3";case 4:return"VEC4";default:throw new mf("componentsPerAttribute must be a number from 1-4")}}function PCe(e){switch(e){case Lx.BYTE:return"BYTE";case Lx.UNSIGNED_BYTE:return"UNSIGNED_BYTE";case Lx.SHORT:return"SHORT";case Lx.UNSIGNED_SHORT:return"UNSIGNED_SHORT";case Lx.INT:return"INT";case Lx.UNSIGNED_INT:return"UNSIGNED_INT";case Lx.DOUBLE:return"DOUBLE";case Lx.FLOAT:return"FLOAT";default:throw new mf("value is not a valid WebGL constant")}}function ICe(e,t,n){let i,r=t.typedArray;if(t.octEncoded&&(i=new TCe,i.octEncoded=t.octEncoded,i.octEncodedZXY=t.octEncodedZXY,i.normalizationRange=t.quantizedRange,i.type=t.quantizedType,i.componentDatatype=t.quantizedComponentDatatype),t.isQuantized){i=new TCe;const e=t.quantizedRange;i.normalizationRange=e,i.quantizedVolumeOffset=Xm.ZERO;const n=t.quantizedVolumeScale;i.quantizedVolumeDimensions=n,i.quantizedVolumeStepSize=Xm.divideByScalar(n,e,new Xm),i.componentDatatype=t.quantizedComponentDatatype,i.type=t.quantizedType}const o=new bCe;if(o.name=t.name,o.semantic=t.semantic,o.setIndex=t.setIndex,o.componentDatatype=t.componentDatatype,o.type=t.type,o.normalized=bf(t.normalized,!1),o.min=t.min,o.max=t.max,o.quantization=i,t.isRGB565&&(r=tS.decodeRGB565(r)),pf(t.constantColor)){const e=new Array(4);o.constant=Sg.pack(t.constantColor,e)}else{const t=pS.createVertexBuffer({typedArray:r,context:n,usage:hS.STATIC_DRAW});t.vertexArrayDestroyable=!1,e._buffers.push(t),o.buffer=t}const a=e._loadAttributesFor2D;return o.semantic===Wge.POSITION&&a&&(o.typedArray=r),o}let RCe,OCe;function wCe(e){if(!pf(OCe)){RCe=new kf(0),OCe=new Array(e);for(let t=0;t<e;++t)OCe[t]=RCe.random()}return OCe}pf(Object.create)&&(SCe.prototype=Object.create(P_e.prototype),SCe.prototype.constructor=SCe),Object.defineProperties(SCe.prototype,{cacheKey:{get:function(){}},components:{get:function(){return this._components}},transform:{get:function(){return this._transform}}}),SCe.prototype.load=function(){if(pf(this._promise))return this._promise;this._parsedContent=mCe.parse(this._arrayBuffer,this._byteOffset),this._state=I_e.PROCESSING,this._promise=Promise.resolve(this)},SCe.prototype.process=function(e){if(pf(this._error)){const e=this._error;throw this._error=void 0,e}if(this._state===I_e.READY)return!0;if(this._state===I_e.PROCESSING){if(pf(this._decodePromise))return!1;this._decodePromise=function(e,t){const n=e._parsedContent.draco;let i;if(i=pf(n)?F_e.decodePointCloud(n,t):Promise.resolve(),pf(i))return e._decodePromise=i,i.then((function(i){if(!e.isDestroyed())return pf(i)&&function(e,t,n){e._state=I_e.READY;const i=e._parsedContent;let r;if(pf(n.POSITION)){if(r={name:"POSITION",semantic:Wge.POSITION,typedArray:n.POSITION.array,componentDatatype:Bx.FLOAT,type:Yx.VEC3,isQuantized:!1},pf(n.POSITION.data.quantization)){const e=n.POSITION.data.quantization,t=e.range,i=Xm.fromElements(t,t,t),o=Xm.unpack(e.minValues),a=(1<<e.quantizationBits)-1;r.isQuantized=!0,r.quantizedRange=a,r.quantizedVolumeOffset=o,r.quantizedVolumeScale=i,r.quantizedComponentDatatype=a<=255?Bx.UNSIGNED_BYTE:Bx.UNSIGNED_SHORT,r.quantizedType=Yx.VEC3}i.positions=r}if(pf(n.NORMAL)){if(r={name:"NORMAL",semantic:Wge.NORMAL,typedArray:n.NORMAL.array,componentDatatype:Bx.FLOAT,type:Yx.VEC3,isQuantized:!1,octEncoded:!1,octEncodedZXY:!1},pf(n.NORMAL.data.quantization)){const e=(1<<n.NORMAL.data.quantization.quantizationBits)-1;r.quantizedRange=e,r.octEncoded=!0,r.octEncodedZXY=!0,r.quantizedComponentDatatype=Bx.UNSIGNED_BYTE,r.quantizedType=Yx.VEC2}i.normals=r}if(pf(n.RGBA)?i.colors={name:"COLOR",semantic:Wge.COLOR,setIndex:0,typedArray:n.RGBA.array,componentDatatype:Bx.UNSIGNED_BYTE,type:Yx.VEC4,normalized:!0,isTranslucent:!0}:pf(n.RGB)&&(i.colors={name:"COLOR",semantic:Wge.COLOR,setIndex:0,typedArray:n.RGB.array,componentDatatype:Bx.UNSIGNED_BYTE,type:Yx.VEC3,normalized:!0,isTranslucent:!1}),pf(n.BATCH_ID)){const e=n.BATCH_ID.array;i.batchIds={name:"_FEATURE_ID",semantic:Wge.FEATURE_ID,setIndex:0,typedArray:e,componentDatatype:Bx.fromTypedArray(e),type:Yx.SCALAR}}let o=i.batchTableJson;const a=t.batchTableProperties;for(const e in a)if(a.hasOwnProperty(e)){const t=n[e];pf(o)||(o={}),i.hasDracoBatchTable=!0;const r=t.data;o[e]={byteOffset:r.byteOffset,type:CCe(r.componentsPerAttribute),componentType:PCe(r.componentDatatype),typedArray:t.array}}i.batchTableJson=o}(e,n,i),function(e,t){const n=e._parsedContent,i=new xCe;i.metallicFactor=0,i.roughnessFactor=.9;const r=new ACe;r.metallicRoughness=i;const o=n.colors;pf(o)&&o.isTranslucent&&(r.alphaMode=Rme.BLEND);const a=!pf(n.normals);r.unlit=a;const s=new vCe;if(s.attributes=function(e,t,n){const i=[];let r;const o=t.positions;return pf(o)&&(function(e){const t=e.typedArray,n=t.length/3,i=Math.min(n,20),r=wCe(20),o=Number.MAX_VALUE,a=-Number.MAX_VALUE;let s,c,l,u=Xm.fromElements(o,o,o,MCe),h=Xm.fromElements(a,a,a,DCe);if(e.isQuantized)u=Xm.ZERO,h=e.quantizedVolumeScale;else for(s=0;s<i;++s)c=Math.floor(r[s]*n),l=Xm.unpack(t,3*c,NCe),Xm.minimumByComponent(u,l,u),Xm.maximumByComponent(h,l,h);e.min=Xm.clone(u),e.max=Xm.clone(h)}(o),r=ICe(e,o,n),r.count=t.pointsLength,i.push(r)),pf(t.normals)&&(r=ICe(e,t.normals,n),i.push(r)),pf(t.colors)?(r=ICe(e,t.colors,n),i.push(r)):(r=ICe(e,LCe,n),i.push(r)),pf(t.batchIds)&&(r=ICe(e,t.batchIds,n),i.push(r)),i}(e,n,t),s.primitiveType=gS.POINTS,s.material=r,pf(n.batchIds)){const e=new ECe;e.propertyTableId=0,e.setIndex=0,e.positionalLabel="featureId_0",s.featureIds.push(e)}const c=new yCe;c.index=0,c.primitives=[s];const l=new gCe;l.nodes=[c],l.upAxis=Aie.Z,l.forwardAxis=Aie.X;const u=new _Ce;u.scene=l,u.nodes=[c];const h=[];u.structuralMetadata=function(e,t){const n=e.batchLength,i=e.pointsLength,r=e.batchTableBinary,o=!pf(e.batchIds);if(pf(r)||e.hasDracoBatchTable){const a=bf(n,i);return kbe({count:a,batchTable:e.batchTableJson,binaryBody:r,parseAsPropertyAttributes:o,customAttributeOutput:t})}return new t_e({schema:{},propertyTables:[]})}(n,h),h.length>0&&function(e,t,n,i){const r=t.attributes,o=n.length;for(let t=0;t<o;t++){const o=n[t],a=pS.createVertexBuffer({typedArray:o.typedArray,context:i,usage:hS.STATIC_DRAW});a.vertexArrayDestroyable=!1,e._buffers.push(a),o.buffer=a,o.typedArray=void 0,r.push(o)}t.propertyAttributeIds=[0]}(e,s,h,t),pf(n.rtcCenter)&&(u.transform=aT.multiplyByTranslation(u.transform,n.rtcCenter,u.transform));const d=n.positions;pf(d)&&d.isQuantized&&(u.transform=aT.multiplyByTranslation(u.transform,d.quantizedVolumeOffset,u.transform)),e._components=u,e._parsedContent=void 0,e._arrayBuffer=void 0}(e,t),e._state=I_e.READY,e})).catch((function(t){e.unload(),e._state=I_e.FAILED;e._error=e.getError("Failed to load Draco pnts",t)}))}(this,e.context)}return!1};const MCe=new Xm,DCe=new Xm,NCe=new Xm,LCe={name:Wge.COLOR,semantic:Wge.COLOR,setIndex:0,constantColor:Sg.DARKGRAY,componentDatatype:Bx.FLOAT,type:Yx.VEC4,isQuantized:!1,isTranslucent:!1};SCe.prototype.unload=function(){const e=this._buffers;for(let t=0;t<e.length;t++)e[t].destroy();e.length=0,this._components=void 0,this._parsedContent=void 0,this._arrayBuffer=void 0};const FCe=SCe;function BCe(e){e=bf(e,bf.EMPTY_OBJECT),yf.typeOf.object("options.loader",e.loader),yf.typeOf.object("options.resource",e.resource),this._loader=e.loader,this._resource=e.resource,this.type=bf(e.type,lEe.GLTF),this.modelMatrix=aT.clone(bf(e.modelMatrix,aT.IDENTITY)),this._modelMatrix=aT.clone(this.modelMatrix),this._scale=bf(e.scale,1),this._minimumPixelSize=bf(e.minimumPixelSize,0),this._maximumScale=e.maximumScale,this._clampedScale=pf(this._maximumScale)?Math.min(this._scale,this._maximumScale):this._scale,this._computedScale=this._clampedScale,this._updateModelMatrix=!1,this.referenceMatrix=void 0,this._iblReferenceFrameMatrix=Ny.clone(Ny.IDENTITY),this._resourcesLoaded=!1,this._drawCommandsBuilt=!1,this._ready=!1,this._customShader=e.customShader,this._content=e.content,this._texturesLoaded=!1,this._defaultTexture=void 0,this._activeAnimations=new KTe(this),this._clampAnimations=bf(e.clampAnimations,!0),this._userAnimationDirty=!1,this._id=e.id,this._idDirty=!1,this._color=Sg.clone(e.color),this._colorBlendMode=bf(e.colorBlendMode,Sv.HIGHLIGHT),this._colorBlendAmount=bf(e.colorBlendAmount,.5);const t=bf(e.silhouetteColor,Sg.RED);this._silhouetteColor=Sg.clone(t),this._silhouetteSize=bf(e.silhouetteSize,0),this._silhouetteDirty=!1,this._silhouetteId=void 0,this._cull=bf(e.cull,!0),this._opaquePass=bf(e.opaquePass,ES.OPAQUE),this._allowPicking=bf(e.allowPicking,!0),this._show=bf(e.show,!0),this._style=void 0,this._styleDirty=!1,this._styleCommandsNeeded=void 0;let n=bf(e.featureIdLabel,"featureId_0");"number"==typeof n&&(n=`featureId_${n}`),this._featureIdLabel=n;let i=bf(e.instanceFeatureIdLabel,"instanceFeatureId_0");"number"==typeof i&&(i=`instanceFeatureId_${i}`),this._instanceFeatureIdLabel=i,this._featureTables=[],this._featureTableId=void 0,this._featureTableIdDirty=!0,this._pipelineResources=[],this._modelResources=[],this._pickIds=[],this._boundingSphere=new eA,this._initialRadius=void 0,this._heightReference=bf(e.heightReference,Cv.NONE),this._heightDirty=this._heightReference!==Cv.NONE,this._removeUpdateHeightCallback=void 0,this._clampedModelMatrix=void 0;const r=e.scene;pf(r)&&pf(r.terrainProviderChanged)&&(this._terrainProviderChangedCallback=r.terrainProviderChanged.addEventListener((function(){this._heightDirty=!0}),this)),this._scene=r,this._distanceDisplayCondition=e.distanceDisplayCondition;const o=new gbe(e.pointCloudShading);this._pointCloudShading=o,this._attenuation=o.attenuation,this._pointCloudBackFaceCulling=o.backFaceCulling;const a=e.clippingPlanes;pf(a)&&void 0===a.owner?LX.setOwner(a,this,"_clippingPlanes"):this._clippingPlanes=a,this._clippingPlanesState=0,this._clippingPlanesMatrix=aT.clone(aT.IDENTITY),this._lightColor=Xm.clone(e.lightColor),this._imageBasedLighting=pf(e.imageBasedLighting)?e.imageBasedLighting:new ube,this._shouldDestroyImageBasedLighting=!pf(e.imageBasedLighting),this._backFaceCulling=bf(e.backFaceCulling,!0),this._backFaceCullingDirty=!1,this._shadows=bf(e.shadows,Ov.ENABLED),this._shadowsDirty=!1,this._debugShowBoundingVolumeDirty=!1,this._debugShowBoundingVolume=bf(e.debugShowBoundingVolume,!1),this._enableDebugWireframe=bf(e.enableDebugWireframe,!1),this._enableShowOutline=bf(e.enableShowOutline,!0),this._debugWireframe=bf(e.debugWireframe,!1),!0===this._debugWireframe&&!1===this._enableDebugWireframe&&this.type===lEe.GLTF&&G0("model-debug-wireframe-ignored","enableDebugWireframe must be set to true in Model.fromGltf, otherwise debugWireframe will be ignored.");let s=e.credit;"string"==typeof s&&(s=new xf(s)),this._credits=[],this._credit=s,this._resourceCredits=[],this._gltfCredits=[],this._showCreditsOnScreen=bf(e.showCreditsOnScreen,!1),this._showCreditsOnScreenDirty=!0,this._splitDirection=bf(e.splitDirection,uK.NONE),this._enableShowOutline=bf(e.enableShowOutline,!0),this.showOutline=bf(e.showOutline,!0),this.outlineColor=bf(e.outlineColor,Sg.BLACK),this._classificationType=e.classificationType,this._statistics=new dCe,this._sceneMode=void 0,this._projectTo2D=bf(e.projectTo2D,!1),this._skipLevelOfDetail=!1,this._ignoreCommands=bf(e.ignoreCommands,!1),this._errorEvent=new $f,this._readyEvent=new $f,this._texturesReadyEvent=new $f,this._sceneGraph=void 0,this._nodesByName={},this.pickObject=e.pickObject}function UCe(e,t){e._errorEvent.numberOfListeners>0?e._errorEvent.raiseEvent(t):console.log(t)}function kCe(e,t){if(!pf(e)&&!pf(t))return!1;if(pf(e)!==pf(t))return!0;const n=e.alpha,i=t.alpha;return Math.floor(n)!==Math.floor(i)||Math.ceil(n)!==Math.ceil(i)}Object.defineProperties(BCe.prototype,{ready:{get:function(){return this._ready}},errorEvent:{get:function(){return this._errorEvent}},readyEvent:{get:function(){return this._readyEvent}},incrementallyLoadTextures:{get:function(){return bf(this._loader.incrementallyLoadTextures,!1)}},texturesReadyEvent:{get:function(){return this._texturesReadyEvent}},loader:{get:function(){return this._loader}},statistics:{get:function(){return this._statistics}},activeAnimations:{get:function(){return this._activeAnimations}},clampAnimations:{get:function(){return this._clampAnimations},set:function(e){this._clampAnimations=e}},cull:{get:function(){return this._cull}},opaquePass:{get:function(){return this._opaquePass}},pointCloudShading:{get:function(){return this._pointCloudShading},set:function(e){yf.defined("pointCloudShading",e),e!==this._pointCloudShading&&this.resetDrawCommands(),this._pointCloudShading=e}},customShader:{get:function(){return this._customShader},set:function(e){e!==this._customShader&&this.resetDrawCommands(),this._customShader=e}},sceneGraph:{get:function(){return this._sceneGraph}},content:{get:function(){return this._content}},heightReference:{get:function(){return this._heightReference},set:function(e){e!==this._heightReference&&(this._heightDirty=!0),this._heightReference=e}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){if(pf(e)&&e.far<=e.near)throw new mf("far must be greater than near");this._distanceDisplayCondition=Rg.clone(e,this._distanceDisplayCondition)}},structuralMetadata:{get:function(){return this._sceneGraph.components.structuralMetadata}},featureTableId:{get:function(){return this._featureTableId},set:function(e){this._featureTableId=e}},featureTables:{get:function(){return this._featureTables},set:function(e){this._featureTables=e}},id:{get:function(){return this._id},set:function(e){e!==this._id&&(this._idDirty=!0),this._id=e}},allowPicking:{get:function(){return this._allowPicking}},style:{get:function(){return this._style},set:function(e){this._style=e,this._styleDirty=!0}},color:{get:function(){return this._color},set:function(e){kCe(e,this._color)&&this.resetDrawCommands(),this._color=Sg.clone(e,this._color)}},colorBlendMode:{get:function(){return this._colorBlendMode},set:function(e){this._colorBlendMode=e}},colorBlendAmount:{get:function(){return this._colorBlendAmount},set:function(e){this._colorBlendAmount=e}},silhouetteColor:{get:function(){return this._silhouetteColor},set:function(e){if(!Sg.equals(e,this._silhouetteColor)){const t=kCe(e,this._silhouetteColor);this._silhouetteDirty=this._silhouetteDirty||t}this._silhouetteColor=Sg.clone(e,this._silhouetteColor)}},silhouetteSize:{get:function(){return this._silhouetteSize},set:function(e){if(e!==this._silhouetteSize){const t=this._silhouetteSize,n=e>0&&0===t||0===e&&t>0;this._silhouetteDirty=this._silhouetteDirty||n,this._backFaceCullingDirty=this._backFaceCullingDirty||n}this._silhouetteSize=e}},boundingSphere:{get:function(){if(!this._ready)throw new mf("The model is not loaded. Use Model.readyEvent or wait for Model.ready to be true.");return XCe(this,pf(this._clampedModelMatrix)?this._clampedModelMatrix:this.modelMatrix),this._boundingSphere}},debugShowBoundingVolume:{get:function(){return this._debugShowBoundingVolume},set:function(e){this._debugShowBoundingVolume!==e&&(this._debugShowBoundingVolumeDirty=!0),this._debugShowBoundingVolume=e}},debugWireframe:{get:function(){return this._debugWireframe},set:function(e){this._debugWireframe!==e&&this.resetDrawCommands(),this._debugWireframe=e,!0===this._debugWireframe&&!1===this._enableDebugWireframe&&this.type===lEe.GLTF&&G0("model-debug-wireframe-ignored","enableDebugWireframe must be set to true in Model.fromGltfAsync, otherwise debugWireframe will be ignored.")}},show:{get:function(){return this._show},set:function(e){this._show=e}},featureIdLabel:{get:function(){return this._featureIdLabel},set:function(e){"number"==typeof e&&(e=`featureId_${e}`),yf.typeOf.string("value",e),e!==this._featureIdLabel&&(this._featureTableIdDirty=!0),this._featureIdLabel=e}},instanceFeatureIdLabel:{get:function(){return this._instanceFeatureIdLabel},set:function(e){"number"==typeof e&&(e=`instanceFeatureId_${e}`),yf.typeOf.string("value",e),e!==this._instanceFeatureIdLabel&&(this._featureTableIdDirty=!0),this._instanceFeatureIdLabel=e}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){e!==this._clippingPlanes&&(LX.setOwner(e,this,"_clippingPlanes"),this.resetDrawCommands())}},lightColor:{get:function(){return this._lightColor},set:function(e){pf(e)!==pf(this._lightColor)&&this.resetDrawCommands(),this._lightColor=Xm.clone(e,this._lightColor)}},imageBasedLighting:{get:function(){return this._imageBasedLighting},set:function(e){yf.typeOf.object("imageBasedLighting",this._imageBasedLighting),e!==this._imageBasedLighting&&(this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=e,this._shouldDestroyImageBasedLighting=!1,this.resetDrawCommands())}},backFaceCulling:{get:function(){return this._backFaceCulling},set:function(e){e!==this._backFaceCulling&&(this._backFaceCullingDirty=!0),this._backFaceCulling=e}},scale:{get:function(){return this._scale},set:function(e){e!==this._scale&&(this._updateModelMatrix=!0),this._scale=e}},computedScale:{get:function(){return this._computedScale}},minimumPixelSize:{get:function(){return this._minimumPixelSize},set:function(e){e!==this._minimumPixelSize&&(this._updateModelMatrix=!0),this._minimumPixelSize=e}},maximumScale:{get:function(){return this._maximumScale},set:function(e){e!==this._maximumScale&&(this._updateModelMatrix=!0),this._maximumScale=e}},shadows:{get:function(){return this._shadows},set:function(e){e!==this._shadows&&(this._shadowsDirty=!0),this._shadows=e}},credit:{get:function(){return this._credit}},showCreditsOnScreen:{get:function(){return this._showCreditsOnScreen},set:function(e){this._showCreditsOnScreen!==e&&(this._showCreditsOnScreenDirty=!0),this._showCreditsOnScreen=e}},splitDirection:{get:function(){return this._splitDirection},set:function(e){this._splitDirection!==e&&this.resetDrawCommands(),this._splitDirection=e}},classificationType:{get:function(){return this._classificationType}},pickIds:{get:function(){return this._pickIds}},styleCommandsNeeded:{get:function(){return this._styleCommandsNeeded}}}),BCe.prototype.getNode=function(e){if(!this._ready)throw new mf("The model is not loaded. Use Model.readyEvent or wait for Model.ready to be true.");return yf.typeOf.string("name",e),this._nodesByName[e]},BCe.prototype.setArticulationStage=function(e,t){if(yf.typeOf.number("value",t),!this._ready)throw new mf("The model is not loaded. Use Model.readyEvent or wait for Model.ready to be true.");this._sceneGraph.setArticulationStage(e,t)},BCe.prototype.applyArticulations=function(){if(!this._ready)throw new mf("The model is not loaded. Use Model.readyEvent or wait for Model.ready to be true.");this._sceneGraph.applyArticulations()},BCe.prototype.makeStyleDirty=function(){this._styleDirty=!0},BCe.prototype.resetDrawCommands=function(){this._drawCommandsBuilt=!1};const VCe=new aT,zCe=new Ny,GCe=new aT;function HCe(e){const t=e.featureTables[e.featureTableId];e._styleCommandsNeeded=sEe.getStyleCommandsNeeded(t.featuresLength,t.batchTexture.translucentFeaturesLength)}BCe.prototype.update=function(e){let t=!1;try{t=function(e,t){return!(!e._resourcesLoaded||e._loader.incrementallyLoadTextures&&!e._texturesLoaded)||(t.afterRender.push((()=>!0)),e._loader.process(t))}(this,e)}catch(e){this._loader.incrementallyLoadTextures||"TextureError"!==e.name?UCe(this,Qge.getError("model",this._resource,e)):UCe(this,e)}if(function(e,t){pf(e._customShader)&&e._customShader.update(t)}(this,e),function(e,t){e._imageBasedLighting.update(t),e._imageBasedLighting.shouldRegenerateShaders&&e.resetDrawCommands()}(this,e),!this._resourcesLoaded&&t){this._resourcesLoaded=!0;const e=this._loader.components;if(!pf(e)){if(this._loader.isUnloaded())return;const e=Qge.getError("model",this._resource,new mm("Failed to load model."));UCe(e),this._rejectLoad=this._rejectLoad&&this._rejectLoad(e)}const t=e.structuralMetadata;pf(t)&&t.propertyTableCount>0&&function(e,t){const n=e._featureTables,i=t.propertyTables,r=i.length;for(let t=0;t<r;t++){const r=i[t],o=new dEe({model:e,propertyTable:r});n.push(o)}}(this,t);const n=new uCe({model:this,modelComponents:e});this._sceneGraph=n,this._gltfCredits=n.components.asset.credits}var n;this._resourcesLoaded&&e.mode!==bA.MORPHING&&(function(e){if(!e._featureTableIdDirty)return;e._featureTableIdDirty=!1;const t=e._sceneGraph.components,n=t.structuralMetadata;pf(n)&&n.propertyTableCount>0&&(e.featureTableId=function(e,t){const n=t._featureIdLabel,i=t._instanceFeatureIdLabel;let r,o,a,s;for(r=0;r<e.nodes.length;r++)if(s=e.nodes[r],pf(s.instances)&&(a=Qge.getFeatureIdsByLabel(s.instances.featureIds,i),pf(a)&&pf(a.propertyTableId)))return a.propertyTableId;for(r=0;r<e.nodes.length;r++)for(s=e.nodes[r],o=0;o<s.primitives.length;o++){const e=s.primitives[o],t=Qge.getFeatureIdsByLabel(e.featureIds,n);if(pf(t))return t.propertyTableId}if(1===t._featureTables.length)return 0}(t,e),e._styleDirty=!0,e.resetDrawCommands())}(this),(n=this)._styleDirty&&(n.applyStyle(n._style),n._styleDirty=!1),function(e,t){const n=e._featureTables,i=n.length;let r=!1;for(let e=0;e<i;e++)n[e].update(t),n[e].styleCommandsNeededDirty&&(r=!0);r&&HCe(e)}(this,e),function(e){const t=e.pointCloudShading;t.attenuation!==e._attenuation&&(e.resetDrawCommands(),e._attenuation=t.attenuation),t.backFaceCulling!==e._pointCloudBackFaceCulling&&(e.resetDrawCommands(),e._pointCloudBackFaceCulling=t.backFaceCulling)}(this),function(e,t){e._silhouetteDirty&&(QCe(t)&&e.resetDrawCommands(),e._silhouetteDirty=!1)}(this,e),function(e,t){const n=e.hasSkipLevelOfDetail(t);n!==e._skipLevelOfDetail&&(e.resetDrawCommands(),e._skipLevelOfDetail=n)}(this,e),function(e,t){let n=0;e.isClippingEnabled()&&(e._clippingPlanes.owner===e&&e._clippingPlanes.update(t),n=e._clippingPlanes.clippingPlanesState),n!==e._clippingPlanesState&&(e.resetDrawCommands(),e._clippingPlanesState=n)}(this,e),function(e,t){t.mode!==e._sceneMode&&(e._projectTo2D?e.resetDrawCommands():e._updateModelMatrix=!0,e._sceneMode=t.mode)}(this,e),this._defaultTexture=e.context.defaultTexture,function(e,t){e._drawCommandsBuilt||(e.destroyPipelineResources(),e._sceneGraph.buildDrawCommands(t),e._drawCommandsBuilt=!0)}(this,e),function(e,t){if(!aT.equals(e.modelMatrix,e._modelMatrix)){if(t.mode!==bA.SCENE3D&&e._projectTo2D)throw new mf("Model.modelMatrix cannot be changed in 2D or Columbus View if projectTo2D is true.");e._updateModelMatrix=!0,e._modelMatrix=aT.clone(e.modelMatrix,e._modelMatrix)}}(this,e),function(e){if(!e._updateModelMatrix&&!e._heightDirty&&0===e._minimumPixelSize)return;pf(e._removeUpdateHeightCallback)&&(e._removeUpdateHeightCallback(),e._removeUpdateHeightCallback=void 0);const t=e._scene;if(!pf(t)||!pf(t.globe)||e.heightReference===Cv.NONE){if(e.heightReference!==Cv.NONE)throw new mf("Height reference is not supported without a scene and globe.");return void(e._clampedModelMatrix=void 0)}const n=t.globe,i=n.ellipsoid,r=e.modelMatrix;jCe.x=r[12],jCe.y=r[13],jCe.z=r[14];const o=i.cartesianToCartographic(jCe);pf(e._clampedModelMatrix)||(e._clampedModelMatrix=aT.clone(r,new aT));const a=n._surface;e._removeUpdateHeightCallback=a.updateHeight(o,qCe(e,i,o));const s=n.getHeight(o);if(pf(s)){const t=qCe(e,i,o);i_.clone(o,WCe),WCe.height=s,i.cartographicToCartesian(WCe,jCe),t(jCe)}e._heightDirty=!1,e._updateModelMatrix=!0}(this),function(e,t){if(!e._updateModelMatrix&&0===e._minimumPixelSize)return;const n=pf(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix;XCe(e,n),function(e,t,n){let i=e.scale;if(0!==e.minimumPixelSize&&!e._projectTo2D){const r=n.context,o=Math.max(r.drawingBufferWidth,r.drawingBufferHeight);aT.getTranslation(t,jCe),e._sceneMode!==bA.SCENE3D&&lx.computeActualWgs84Position(n,jCe,jCe);const a=e._boundingSphere.radius,s=function(e,t,n){return YCe.center=e,YCe.radius=t,n.camera.getPixelSize(YCe,n.context.drawingBufferWidth,n.context.drawingBufferHeight)}(jCe,a,n),c=1/s;Math.min(c*(2*a),o)<e.minimumPixelSize&&(i=e.minimumPixelSize*s/(2*e._initialRadius))}e._computedScale=pf(e.maximumScale)?Math.min(e.maximumScale,i):i}(e,n,t)}(this,e),function(e,t){const n=pf(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix,i=bf(e.referenceMatrix,n),r=t.context,o=e._imageBasedLighting;if(o.useSphericalHarmonicCoefficients||o.useSpecularEnvironmentMaps){let t=zCe,n=VCe;n=aT.multiply(r.uniformState.view3D,i,n),t=aT.getMatrix3(n,t),t=Ny.getRotation(t,t),e._iblReferenceFrameMatrix=Ny.transpose(t,e._iblReferenceFrameMatrix)}if(e.isClippingEnabled()){let t=GCe;t=aT.multiply(r.uniformState.view3D,i,t),t=aT.multiply(t,e._clippingPlanes.modelMatrix,t),e._clippingPlanesMatrix=aT.inverseTranspose(t,e._clippingPlanesMatrix)}}(this,e),this._ready?(this._loader.incrementallyLoadTextures&&!this._texturesLoaded&&this._loader.texturesLoaded&&(this.resetDrawCommands(),this._texturesLoaded=!0,this._texturesReadyEvent.raiseEvent(this)),function(e){if(!e._idDirty)return;e._idDirty=!1;const t=e._id,n=e._pickIds,i=n.length;for(let e=0;e<i;++e)n[e].object.id=t}(this),function(e,t){const n=e._sceneGraph;if(e._updateModelMatrix||0!==e._minimumPixelSize){const i=pf(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix;n.updateModelMatrix(i,t),e._updateModelMatrix=!1}e._backFaceCullingDirty&&(n.updateBackFaceCulling(e._backFaceCulling),e._backFaceCullingDirty=!1),e._shadowsDirty&&(n.updateShadows(e._shadows),e._shadowsDirty=!1),e._debugShowBoundingVolumeDirty&&(n.updateShowBoundingVolume(e._debugShowBoundingVolume),e._debugShowBoundingVolumeDirty=!1);let i=!1;pf(e.classificationType)||(i=e._userAnimationDirty||e._activeAnimations.update(t)),n.update(t,i),e._userAnimationDirty=!1}(this,e),function(e){if(!e._showCreditsOnScreenDirty)return;e._showCreditsOnScreenDirty=!1,e._credits.length=0;const t=e._showCreditsOnScreen;if(pf(e._credit)){const n=xf.clone(e._credit);n.showOnScreen=n.showOnScreen||t,e._credits.push(n)}const n=e._resourceCredits,i=n.length;for(let r=0;r<i;r++){const i=xf.clone(n[r]);i.showOnScreen=i.showOnScreen||t,e._credits.push(i)}const r=e._gltfCredits,o=r.length;for(let n=0;n<o;n++){const i=xf.clone(r[n]);i.showOnScreen=i.showOnScreen||t,e._credits.push(i)}}(this),function(e,t){const n=function(e,t){const n=e.distanceDisplayCondition;if(!pf(n))return!0;const i=n.near*n.near,r=n.far*n.far;let o;if(t.mode===bA.SCENE2D){const e=.5*(t.camera.frustum.right-t.camera.frustum.left);o=e*e}else{const n=aT.getTranslation(e.modelMatrix,KCe);lx.computeActualWgs84Position(t,n,n),o=Xm.distanceSquared(n,t.camera.positionWC)}return o>=i&&o<=r}(e,t),i=e.isInvisible(),r=e.hasSilhouette(t),o=e._show&&0!==e._computedScale&&n&&(!i||r),a=t.passes,s=a.render||a.pick&&e.allowPicking;o&&!e._ignoreCommands&&s&&(function(e,t){const n=t.creditDisplay,i=e._credits,r=i.length;for(let e=0;e<r;e++)n.addCreditToNextFrame(i[e])}(e,t),e._sceneGraph.pushDrawCommands(t))}(this,e)):e.afterRender.push((()=>{this._ready=!0,this._readyEvent.raiseEvent(this)})))};const jCe=new Xm,WCe=new i_;function XCe(e,t){e._clampedScale=pf(e._maximumScale)?Math.min(e._scale,e._maximumScale):e._scale,e._boundingSphere.center=Xm.multiplyByScalar(e._sceneGraph.boundingSphere.center,e._clampedScale,e._boundingSphere.center),e._boundingSphere.radius=e._initialRadius*e._clampedScale,e._boundingSphere=eA.transform(e._boundingSphere,t,e._boundingSphere)}const YCe=new eA;function qCe(e,t,n){return function(i){if(e.heightReference===Cv.RELATIVE_TO_GROUND){const e=t.cartesianToCartographic(i,WCe);e.height+=n.height,t.cartographicToCartesian(e,i)}const r=e._clampedModelMatrix;aT.clone(e.modelMatrix,r),r[12]=i.x,r[13]=i.y,r[14]=i.z,e._heightDirty=!0}}const KCe=new Xm;function QCe(e){return e.context.stencilBuffer}BCe.prototype.isTranslucent=function(){const e=this.color;return pf(e)&&e.alpha>0&&e.alpha<1},BCe.prototype.isInvisible=function(){const e=this.color;return pf(e)&&0===e.alpha},BCe.prototype.hasSilhouette=function(e){return QCe(e)&&this._silhouetteSize>0&&this._silhouetteColor.alpha>0&&!pf(this._classificationType)},BCe.prototype.hasSkipLevelOfDetail=function(e){if(!lEe.is3DTiles(this.type))return!1;const t=e.context.stencilBuffer,n=this._content.tileset;return t&&n.isSkippingLevelOfDetail},BCe.prototype.isClippingEnabled=function(){const e=this._clippingPlanes;return pf(e)&&e.enabled&&0!==e.length},BCe.prototype.isDestroyed=function(){return!1},BCe.prototype.destroy=function(){const e=this._loader;pf(e)&&e.destroy();const t=this._featureTables;if(pf(t)){const e=t.length;for(let n=0;n<e;n++)t[n].destroy()}this.destroyPipelineResources(),this.destroyModelResources(),pf(this._removeUpdateHeightCallback)&&(this._removeUpdateHeightCallback(),this._removeUpdateHeightCallback=void 0),pf(this._terrainProviderChangedCallback)&&(this._terrainProviderChangedCallback(),this._terrainProviderChangedCallback=void 0);const n=this._clippingPlanes;pf(n)&&!n.isDestroyed()&&n.owner===this&&n.destroy(),this._clippingPlanes=void 0,this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=void 0,iS(this)},BCe.prototype.destroyPipelineResources=function(){const e=this._pipelineResources;for(let t=0;t<e.length;t++)e[t].destroy();this._pipelineResources.length=0,this._pickIds.length=0},BCe.prototype.destroyModelResources=function(){const e=this._modelResources;for(let t=0;t<e.length;t++)e[t].destroy();this._modelResources.length=0},BCe.fromGltfAsync=async function(e){if(e=bf(e,bf.EMPTY_OBJECT),!pf(e.url)&&!pf(e.gltf))throw new mf("options.url is required.");const t=bf(e.url,e.gltf),n={releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline,loadForClassification:pf(e.classificationType)},i=bf(e.basePath,""),r=Mm.createIfNeeded(i);pf(t.asset)?(n.gltfJson=t,n.baseResource=r,n.gltfResource=r):t instanceof Uint8Array?(n.typedArray=t,n.baseResource=r,n.gltfResource=r):n.gltfResource=Mm.createIfNeeded(t);const o=new cbe(n),a=pf(e.content)?lEe.TILE_GLTF:lEe.GLTF,s=n.gltfResource,c=$Ce(o,a,e);c.resource=s;try{await o.load()}catch(e){throw o.destroy(),Qge.getError("model",s,e)}const l=e.gltfCallback;pf(l)&&(yf.typeOf.func("options.gltfCallback",l),l(o.gltfJson));const u=new BCe(c),h=u._resource.credits;if(pf(h)){const e=h.length;for(let t=0;t<e;t++)u._resourceCredits.push(xf.clone(h[t]))}return u},BCe.fromB3dm=async function(e){const t={b3dmResource:e.resource,arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline,loadForClassification:pf(e.classificationType)},n=new Hbe(t);try{await n.load();return new BCe($Ce(n,lEe.TILE_B3DM,e))}catch(e){throw n.destroy(),e}},BCe.fromPnts=async function(e){const t={arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,loadAttributesFor2D:e.projectTo2D},n=new FCe(t);try{await n.load();return new BCe($Ce(n,lEe.TILE_PNTS,e))}catch(e){throw n.destroy(),e}},BCe.fromI3dm=async function(e){const t={i3dmResource:e.resource,arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline},n=new _Te(t);try{await n.load();return new BCe($Ce(n,lEe.TILE_I3DM,e))}catch(e){throw n.destroy(),e}},BCe.fromGeoJson=async function(e){const t={geoJson:e.geoJson};return new BCe($Ce(new tTe(t),lEe.TILE_GEOJSON,e))};const ZCe=new Sg;function $Ce(e,t,n){return{loader:e,type:t,resource:n.resource,show:n.show,modelMatrix:n.modelMatrix,scale:n.scale,minimumPixelSize:n.minimumPixelSize,maximumScale:n.maximumScale,id:n.id,allowPicking:n.allowPicking,clampAnimations:n.clampAnimations,shadows:n.shadows,debugShowBoundingVolume:n.debugShowBoundingVolume,enableDebugWireframe:n.enableDebugWireframe,debugWireframe:n.debugWireframe,cull:n.cull,opaquePass:n.opaquePass,customShader:n.customShader,content:n.content,heightReference:n.heightReference,scene:n.scene,distanceDisplayCondition:n.distanceDisplayCondition,color:n.color,colorBlendAmount:n.colorBlendAmount,colorBlendMode:n.colorBlendMode,silhouetteColor:n.silhouetteColor,silhouetteSize:n.silhouetteSize,enableShowOutline:n.enableShowOutline,showOutline:n.showOutline,outlineColor:n.outlineColor,clippingPlanes:n.clippingPlanes,lightColor:n.lightColor,imageBasedLighting:n.imageBasedLighting,backFaceCulling:n.backFaceCulling,credit:n.credit,showCreditsOnScreen:n.showCreditsOnScreen,splitDirection:n.splitDirection,projectTo2D:n.projectTo2D,featureIdLabel:n.featureIdLabel,instanceFeatureIdLabel:n.instanceFeatureIdLabel,pointCloudShading:n.pointCloudShading,classificationType:n.classificationType,pickObject:n.pickObject}}BCe.prototype.applyColorAndShow=function(e){const t=Sg.clone(this._color,ZCe),n=pf(e)&&pf(e.color),i=pf(e)&&pf(e.show);this._color=n?e.color.evaluateColor(void 0,this._color):Sg.clone(Sg.WHITE,this._color),this._show=!i||e.show.evaluate(void 0),kCe(t,this._color)&&this.resetDrawCommands()},BCe.prototype.applyStyle=function(e){const t=this.type===lEe.TILE_PNTS,n=pf(this.featureTableId)&&this.featureTables[this.featureTableId].featuresLength>0,i=pf(this.structuralMetadata)?this.structuralMetadata.propertyAttributes:void 0,r=pf(i)&&pf(i[0]);!t||n&&!r?n?(this.featureTables[this.featureTableId].applyStyle(e),HCe(this)):(this.applyColorAndShow(e),this._styleCommandsNeeded=void 0):this.resetDrawCommands()};const JCe=BCe;function ePe(e,t,n){return e.length?function(e,t,n){const i=e[0],r=i.terrainProvider.requestTileGeometry(i.x,i.y,i.level);if(!r)return!1;let o;return o=n?r.then(nPe(i)):r.then(nPe(i)).catch(function(e){const t=e.positions;return function(){for(let e=0;e<t.length;++e)t[e].height=void 0}}(i)),e.shift(),t.push(o),!0}(e,t,n)?ePe(e,t):(100,new Promise((function(e){setTimeout(e,100)}))).then((()=>ePe(e,t))):Promise.resolve()}function tPe(e,t,n){const i=t.interpolateHeight(n,e.longitude,e.latitude);return void 0!==i&&(e.height=i,!0)}function nPe(e){const t=e.positions,n=e.tilingScheme.tileXYToRectangle(e.x,e.y,e.level);return function(i){let r=!1;for(let e=0;e<t.length;++e)if(!tPe(t[e],i,n)){r=!0;break}return r?i.createMesh({tilingScheme:e.tilingScheme,x:e.x,y:e.y,level:e.level,throttle:!1}).then((function(){for(let e=0;e<t.length;++e)tPe(t[e],i,n)})):Promise.resolve()}}const iPe=new S_,rPe=async function e(t,n,i){if(pf(i)||(i=!1),!pf(t))throw new mf("terrainProvider is required.");if(!pf(n))throw new mf("positions is required.");const r=[],o=[],a=t.availability;if(!pf(a))throw new mf("sampleTerrainMostDetailed requires a terrain provider that has tile availability.");const s=[];for(let e=0;e<n.length;++e){const i=n[e],c=a.computeMaximumLevelAtPosition(i);if(o[e]=c,0===c){t.tilingScheme.positionToTileXY(i,1,iPe);const e=t.loadTileDataAvailability(iPe.x,iPe.y,1);pf(e)&&s.push(e)}let l=r[c];pf(l)||(r[c]=l=[]),l.push(i)}await Promise.all(s),await Promise.all(r.map((function(e,n){if(pf(e))return async function(e,t,n,i){return pf(i)||(i=!1),yf.typeOf.object("terrainProvider",e),yf.typeOf.number("level",t),yf.typeOf.bool("rejectOnTileFail",i),yf.defined("positions",n),function(e,t,n,i){const r=e.tilingScheme;let o;const a=[],s={};for(o=0;o<n.length;++o){const i=r.positionToTileXY(n[o],t);if(!pf(i))continue;const c=i.toString();if(!s.hasOwnProperty(c)){const n={x:i.x,y:i.y,level:t,tilingScheme:r,terrainProvider:e,positions:[]};s[c]=n,a.push(n)}s[c].positions.push(n[o])}const c=[];return ePe(a,c,i).then((function(){return Promise.all(c).then((function(){return n}))}))}(e,t,n,i)}(t,n,e,i)})));const c=[];for(let e=0;e<n.length;++e){const t=n[e];a.computeMaximumLevelAtPosition(t)!==o[e]&&c.push(t)}return c.length>0&&await e(t,c,i),n},oPe=Ov.ENABLED,aPe=Cv.NONE,sPe=Sg.RED,cPe=Sg.WHITE,lPe=Sv.HIGHLIGHT,uPe=new S_(1,1),hPe=new aT,dPe=new aT,pPe=new Sg,fPe=new Array(4),mPe=new Xm;function _Pe(e,t){yf.typeOf.object("scene",e),yf.typeOf.object("entityCollection",t),t.collectionChanged.addEventListener(_Pe.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._modelHash={},this._entitiesToVisualize=new ew,this._onCollectionChanged(t,t.values,[],[])}async function gPe(e,t,n,i){const r=e._primitives,o=e._modelHash;try{const a=await JCe.fromGltfAsync({url:n,incrementallyLoadTextures:i,scene:e._scene});if(e.isDestroyed()||!pf(o[t.id]))return;a.id=t,r.add(a),o[t.id].modelPrimitive=a,a.errorEvent.addEventListener((e=>{pf(o[t.id])&&(console.log(e),"TextureError"!==e.name&&a.incrementallyLoadTextures&&(o[t.id].loadFailed=!0))}))}catch(n){if(e.isDestroyed()||!pf(o[t.id]))return;console.log(n),o[t.id].loadFailed=!0}}_Pe.prototype.update=function(e){if(!pf(e))throw new mf("time is required.");const t=this._entitiesToVisualize.values,n=this._modelHash,i=this._primitives;for(let r=0,o=t.length;r<o;r++){const o=t[r],a=o._model;let s,c,l=n[o.id],u=o.isShowing&&o.isAvailable(e)&&kv.getValueOrDefault(a._show,e,!0);if(u&&(c=o.computeModelMatrix(e,hPe),s=Mm.createIfNeeded(kv.getValueOrUndefined(a._uri,e)),u=pf(c)&&pf(s)),!u){pf(l)&&l.modelPrimitive&&(l.modelPrimitive.show=!1);continue}pf(l)&&s.url===l.url||(pf(l?.modelPrimitive)&&(i.removeAndDestroy(l.modelPrimitive),delete n[o.id]),l={modelPrimitive:void 0,url:s.url,animationsRunning:!1,nodeTransformationsScratch:{},articulationsScratch:{},loadFailed:!1,modelUpdated:!1,awaitingSampleTerrain:!1,clampedBoundingSphere:void 0,sampleTerrainFailed:!1},n[o.id]=l,gPe(this,o,s,kv.getValueOrDefault(a._incrementallyLoadTextures,e,!0)));const h=l.modelPrimitive;if(!pf(h))continue;h.show=!0,h.scale=kv.getValueOrDefault(a._scale,e,1),h.minimumPixelSize=kv.getValueOrDefault(a._minimumPixelSize,e,0),h.maximumScale=kv.getValueOrUndefined(a._maximumScale,e),h.modelMatrix=aT.clone(c,h.modelMatrix),h.shadows=kv.getValueOrDefault(a._shadows,e,oPe),h.heightReference=kv.getValueOrDefault(a._heightReference,e,aPe),h.distanceDisplayCondition=kv.getValueOrUndefined(a._distanceDisplayCondition,e),h.silhouetteColor=kv.getValueOrDefault(a._silhouetteColor,e,sPe,pPe),h.silhouetteSize=kv.getValueOrDefault(a._silhouetteSize,e,0),h.color=kv.getValueOrDefault(a._color,e,cPe,pPe),h.colorBlendMode=kv.getValueOrDefault(a._colorBlendMode,e,lPe),h.colorBlendAmount=kv.getValueOrDefault(a._colorBlendAmount,e,.5),h.clippingPlanes=kv.getValueOrUndefined(a._clippingPlanes,e),h.clampAnimations=kv.getValueOrDefault(a._clampAnimations,e,!0),h.imageBasedLighting.imageBasedLightingFactor=kv.getValueOrDefault(a._imageBasedLightingFactor,e,uPe);let d=kv.getValueOrUndefined(a._lightColor,e);if(pf(d)&&(Sg.pack(d,fPe,0),d=Xm.unpack(fPe,0,mPe)),h.lightColor=d,h.customShader=kv.getValueOrUndefined(a._customShader,e),n[o.id].modelUpdated=!0,h.ready){const t=kv.getValueOrDefault(a._runAnimations,e,!0);l.animationsRunning!==t&&(t?h.activeAnimations.addAll({loop:gTe.REPEAT}):h.activeAnimations.removeAll(),l.animationsRunning=t);const n=kv.getValueOrUndefined(a._nodeTransformations,e,l.nodeTransformationsScratch);if(pf(n)){const e=Object.keys(n);for(let t=0,i=e.length;t<i;++t){const i=e[t],r=n[i];if(!pf(r))continue;const o=h.getNode(i);if(!pf(o))continue;const a=aT.fromTranslationRotationScale(r,dPe);o.matrix=aT.multiply(o.originalMatrix,a,a)}}let i=!1;const r=kv.getValueOrUndefined(a._articulations,e,l.articulationsScratch);if(pf(r)){const e=Object.keys(r);for(let t=0,n=e.length;t<n;++t){const n=e[t],o=r[n];pf(o)&&(i=!0,h.setArticulationStage(n,o))}}i&&h.applyArticulations()}}return!0},_Pe.prototype.isDestroyed=function(){return!1},_Pe.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(_Pe.prototype._onCollectionChanged,this);const e=this._entitiesToVisualize.values,t=this._modelHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)bPe(0,e[i],t,n);return iS(this)},_Pe._sampleTerrainMostDetailed=rPe;const yPe=new Xm,vPe=new i_;function bPe(e,t,n,i){const r=n[t.id];pf(r)&&(i.removeAndDestroy(r.modelPrimitive),delete n[t.id])}function TPe(e,t){const n=t[e.id];pf(n)&&(n.nodeTransformationsScratch={},n.articulationsScratch={})}_Pe.prototype.getBoundingSphere=function(e,t){if(!pf(e))throw new mf("entity is required.");if(!pf(t))throw new mf("result is required.");const n=this._modelHash[e.id];if(!pf(n))return Yie.FAILED;if(n.loadFailed)return Yie.FAILED;const i=n.modelPrimitive;if(!pf(i)||!i.show)return Yie.PENDING;if(!i.ready||!n.modelUpdated)return Yie.PENDING;const r=this._scene.globe,o=pf(r)?r.terrainProvider:void 0,a=i.heightReference!==Cv.NONE;if(pf(r)&&a){const n=r.ellipsoid,a=i.modelMatrix;yPe.x=a[12],yPe.y=a[13],yPe.z=a[14];const s=n.cartesianToCartographic(yPe);if(!pf(o.availability)){i.heightReference===Cv.CLAMP_TO_GROUND&&(s.height=0);const e=n.cartographicToCartesian(s);return eA.clone(i.boundingSphere,t),t.center=e,Yie.DONE}let c=this._modelHash[e.id].clampedBoundingSphere;return this._modelHash[e.id].sampleTerrainFailed?(this._modelHash[e.id].sampleTerrainFailed=!1,Yie.FAILED):pf(c)?(eA.clone(c,t),this._modelHash[e.id].clampedBoundingSphere=void 0,Yie.DONE):(c=new eA,this._modelHash[e.id].awaitingSampleTerrain||(i_.clone(s,vPe),this._modelHash[e.id].awaitingSampleTerrain=!0,_Pe._sampleTerrainMostDetailed(o,[vPe]).then((t=>{if(this.isDestroyed())return;this._modelHash[e.id].awaitingSampleTerrain=!1;const r=t[0];i.heightReference===Cv.RELATIVE_TO_GROUND&&(r.height+=s.height),n.cartographicToCartesian(r,yPe),eA.clone(i.boundingSphere,c),c.center=yPe,this._modelHash[e.id].clampedBoundingSphere=eA.clone(c)})).catch((t=>{this.isDestroyed()||(this._modelHash[e.id].sampleTerrainFailed=!0,this._modelHash[e.id].awaitingSampleTerrain=!1)}))),Yie.PENDING)}return eA.clone(i.boundingSphere,t),Yie.DONE},_Pe.prototype._onCollectionChanged=function(e,t,n,i){let r,o;const a=this._entitiesToVisualize,s=this._modelHash,c=this._primitives;for(r=t.length-1;r>-1;r--)o=t[r],pf(o._model)&&pf(o._position)&&a.set(o.id,o);for(r=i.length-1;r>-1;r--)o=i[r],pf(o._model)&&pf(o._position)?(TPe(o,s),a.set(o.id,o)):(bPe(0,o,s,c),a.remove(o.id));for(r=n.length-1;r>-1;r--)o=n[r],bPe(0,o,s,c),a.remove(o.id)};const EPe=_Pe;function APe(e){e=bf(e,0),this._array=new Array(e),this._length=e}Object.defineProperties(APe.prototype,{length:{get:function(){return this._length},set:function(e){yf.typeOf.number.greaterThanOrEquals("length",e,0);const t=this._array,n=this._length;if(e<n)for(let i=e;i<n;++i)t[i]=void 0;else e>t.length&&(t.length=e);this._length=e}},values:{get:function(){return this._array}}}),APe.prototype.get=function(e){return yf.typeOf.number.lessThan("index",e,this._array.length),this._array[e]},APe.prototype.set=function(e,t){yf.typeOf.number("index",e),e>=this._length&&(this.length=e+1),this._array[e]=t},APe.prototype.peek=function(){return this._array[this._length-1]},APe.prototype.push=function(e){const t=this.length++;this._array[t]=e},APe.prototype.pop=function(){if(0===this._length)return;const e=this._array[this._length-1];return--this.length,e},APe.prototype.reserve=function(e){yf.typeOf.number.greaterThanOrEquals("length",e,0),e>this._array.length&&(this._array.length=e)},APe.prototype.resize=function(e){yf.typeOf.number.greaterThanOrEquals("length",e,0),this.length=e},APe.prototype.trim=function(e){e=bf(e,this._length),this._array.length=e};const xPe=APe;function SPe(e){e=bf(e,bf.EMPTY_OBJECT),yf.typeOf.object("options.metadata",e.metadata),this._metadata=e.metadata}Object.defineProperties(SPe.prototype,{metadata:{get:function(){return this._metadata}}});const CPe=SPe;function PPe(e,t,n,i){this._tileset=e,this._tile=t,this._resource=n,pf(i)||(i=[]),this._contents=i,this._metadata=void 0,this._group=void 0,this._ready=!1}Object.defineProperties(PPe.prototype,{featurePropertiesDirty:{get:function(){const e=this._contents,t=e.length;for(let n=0;n<t;++n)if(e[n].featurePropertiesDirty)return!0;return!1},set:function(e){const t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].featurePropertiesDirty=e}},featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){return this._contents}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e;const t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].metadata=e}},batchTable:{get:function(){}},group:{get:function(){return this._group},set:function(e){this._group=e;const t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].group=e}}});const IPe=Uint32Array.BYTES_PER_ELEMENT;PPe.fromTileType=async function(e,t,n,i,r,o){r=bf(r,0);const a=new Uint8Array(i),s=new DataView(i);r+=IPe;const c=s.getUint32(r,!0);if(1!==c)throw new mm(`Only Composite Tile version 1 is supported. Version ${c} is not.`);r+=IPe,r+=IPe;const l=s.getUint32(r,!0);r+=IPe;let u=n.queryParameters.compositeIndex;u=pf(u)?`${u}_`:"";const h=[];h.length=l;for(let c=0;c<l;++c){const l=$_e(a,r),d=s.getUint32(r+2*IPe,!0),p=o[l],f=`${u}${c}`,m=n.getDerivedResource({queryParameters:{compositeIndex:f}});if(!pf(p))throw new mm(`Unknown tile content type, ${l}, inside Composite tile`);h[c]=Promise.resolve(p(e,t,m,i,r)),r+=d}return new PPe(e,t,n,await Promise.all(h))},PPe.prototype.hasProperty=function(e,t){return!1},PPe.prototype.getFeature=function(e){},PPe.prototype.applyDebugSettings=function(e,t){const n=this._contents,i=n.length;for(let r=0;r<i;++r)n[r].applyDebugSettings(e,t)},PPe.prototype.applyStyle=function(e){const t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].applyStyle(e)},PPe.prototype.update=function(e,t){const n=this._contents,i=n.length;let r=!0;for(let o=0;o<i;++o)n[o].update(e,t),r=r&&n[o].ready;!this._ready&&r&&(this._ready=!0)},PPe.prototype.isDestroyed=function(){return!1},PPe.prototype.destroy=function(){const e=this._contents,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return iS(this)};const RPe=PPe,OPe=Object.freeze({HIGHLIGHT:0,REPLACE:1,MIX:2}),wPe=iEe.DEFAULT_COLOR_VALUE,MPe=iEe.DEFAULT_SHOW_VALUE;function DPe(e,t,n,i,r){let o;this.featuresLength=t,pf(n)&&(o=n.extensions),this._extensions=bf(o,{});const a=function(e){const t={};if(!pf(e))return t;for(const n in e)e.hasOwnProperty(n)&&"HIERARCHY"!==n&&"extensions"!==n&&"extras"!==n&&(t[n]=Cf(e[n],!0));return t}(n);this._properties=a,this._batchTableHierarchy=function(e,t,n){if(!pf(t))return;let i=e._extensions["3DTILES_batch_table_hierarchy"];const r=t.HIERARCHY;return pf(r)&&(DPe._deprecationWarning("batchTableHierarchyExtension","The batch table HIERARCHY property has been moved to an extension. Use extensions.3DTILES_batch_table_hierarchy instead."),e._extensions["3DTILES_batch_table_hierarchy"]=r,i=r),pf(i)?new Fbe({extension:i,binaryBody:n}):void 0}(this,n,i);const s=NPe(t,a,i);this._binaryPropertiesByteLength=function(e){if(!pf(e))return 0;let t=0;for(const n in e)e.hasOwnProperty(n)&&(t+=e[n].typedArray.byteLength);return t}(s),this._batchTableBinaryProperties=s,this._content=e,this._batchTexture=new iEe({featuresLength:t,colorChangedCallback:r,owner:e,statistics:e.tileset.statistics})}function NPe(e,t,n){let i;for(const r in t)if(t.hasOwnProperty(r)){const o=t[r],a=o.byteOffset;if(pf(a)){const t=o.componentType,s=o.type;if(!pf(t))throw new mm("componentType is required.");if(!pf(s))throw new mm("type is required.");if(!pf(n))throw new mm(`Property ${r} requires a batch table binary.`);const c=Cbe(o),l=c.componentsPerAttribute,u=c.classType,h=c.createArrayBufferView(n.buffer,n.byteOffset+a,e);pf(i)||(i={}),i[r]={typedArray:h,componentCount:l,type:u}}}return i}DPe._deprecationWarning=H0,Object.defineProperties(DPe.prototype,{batchTableByteLength:{get:function(){let e=this._binaryPropertiesByteLength;return pf(this._batchTableHierarchy)&&(e+=this._batchTableHierarchy.byteLength),e+=this._batchTexture.byteLength,e}}}),DPe.getBinaryProperties=function(e,t,n){return NPe(e,t,n)},DPe.prototype.setShow=function(e,t){this._batchTexture.setShow(e,t)},DPe.prototype.setAllShow=function(e){this._batchTexture.setAllShow(e)},DPe.prototype.getShow=function(e){return this._batchTexture.getShow(e)},DPe.prototype.setColor=function(e,t){this._batchTexture.setColor(e,t)},DPe.prototype.setAllColor=function(e){this._batchTexture.setAllColor(e)},DPe.prototype.getColor=function(e,t){return this._batchTexture.getColor(e,t)},DPe.prototype.getPickColor=function(e){return this._batchTexture.getPickColor(e)};const LPe=new Sg;function FPe(e,t){if(!pf(e)||e<0||e>=t)throw new mf(`batchId is required and must be between zero and featuresLength - 1 (${t}`-NaN)}function BPe(e,t){return e=YC.replaceMain(e,"tile_main"),t?`${e}uniform float tile_colorBlend; \nvoid tile_color(vec4 tile_featureColor) \n{ \n    tile_main(); \n    tile_featureColor = czm_gammaCorrect(tile_featureColor); \n    out_FragColor.a *= tile_featureColor.a; \n    float highlight = ceil(tile_colorBlend); \n    out_FragColor.rgb *= mix(tile_featureColor.rgb, vec3(1.0), highlight); \n} \n`:`${e}void tile_color(vec4 tile_featureColor) \n{ \n    tile_main(); \n} \n`}function UPe(e,t,n){if(!pf(t))return BPe(e,n);let i=new RegExp(`(uniform|attribute|in)\\s+(vec[34]|sampler2D)\\s+${t};`);const r=e.match(i);if(!pf(r))return BPe(e,n);const o=r[0],a=r[2];let s;if(e=(e=YC.replaceMain(e,"tile_main")).replace(o,""),"vec3"===a||"vec4"===a){const n="vec3"===a?`vec4(${t}, 1.0)`:t,r="vec3"===a?"tile_diffuse.xyz":"tile_diffuse";i=new RegExp(t,"g"),e=e.replace(i,r),s=`    vec4 source = ${n}; \n    tile_diffuse = tile_diffuse_final(source, tile_featureColor); \n    tile_main(); \n`}else"sampler2D"===a&&(e=function(e,t){const n=`texture(${t}`;let i,r=0,o=e.indexOf(n,r);for(;o>-1;){let t=0;for(let n=o;n<e.length;++n){const r=e.charAt(n);if("("===r)++t;else if(")"===r&&(--t,0===t)){i=n+1;break}}const a=`tile_diffuse_final(${e.slice(o,i)}, tile_diffuse)`;e=e.slice(0,o)+a+e.slice(i),r=o+a.length,o=e.indexOf(n,r)}return e}(e,t),s="    tile_diffuse = tile_featureColor; \n    tile_main(); \n");return e=`uniform float tile_colorBlend; \nvec4 tile_diffuse = vec4(1.0); \nbool isWhite(vec3 color) \n{ \n    return all(greaterThan(color, vec3(1.0 - czm_epsilon3))); \n} \nvec4 tile_diffuse_final(vec4 sourceDiffuse, vec4 tileDiffuse) \n{ \n    vec4 blendDiffuse = mix(sourceDiffuse, tileDiffuse, tile_colorBlend); \n    vec4 diffuse = isWhite(tileDiffuse.rgb) ? sourceDiffuse : blendDiffuse; \n    return vec4(diffuse.rgb, sourceDiffuse.a); \n} \n${o}\n${e}\nvoid tile_color(vec4 tile_featureColor) \n{ \n${s}`,n&&(e+="    tile_featureColor = czm_gammaCorrect(tile_featureColor); \n    out_FragColor.a *= tile_featureColor.a; \n    float highlight = ceil(tile_colorBlend); \n    out_FragColor.rgb *= mix(tile_featureColor.rgb, vec3(1.0), highlight); \n"),e+"} \n"}DPe.prototype.applyStyle=function(e){if(!pf(e))return this.setAllColor(wPe),void this.setAllShow(MPe);const t=this._content,n=this.featuresLength;for(let i=0;i<n;++i){const n=t.getFeature(i),r=pf(e.color)?bf(e.color.evaluateColor(n,LPe),wPe):wPe,o=pf(e.show)?bf(e.show.evaluate(n),MPe):MPe;this.setColor(i,r),this.setShow(i,o)}},DPe.prototype.isClass=function(e,t){FPe(e,this.featuresLength),yf.typeOf.string("className",t);const n=this._batchTableHierarchy;return!!pf(n)&&n.isClass(e,t)},DPe.prototype.isExactClass=function(e,t){return yf.typeOf.string("className",t),this.getExactClassName(e)===t},DPe.prototype.getExactClassName=function(e){FPe(e,this.featuresLength);const t=this._batchTableHierarchy;if(pf(t))return t.getClassName(e)},DPe.prototype.hasProperty=function(e,t){return FPe(e,this.featuresLength),yf.typeOf.string("name",t),pf(this._properties[t])||pf(this._batchTableHierarchy)&&this._batchTableHierarchy.hasProperty(e,t)},DPe.prototype.hasPropertyBySemantic=function(){return!1},DPe.prototype.getPropertyIds=function(e,t){FPe(e,this.featuresLength),(t=pf(t)?t:[]).length=0;const n=Object.keys(this._properties);return t.push.apply(t,n),pf(this._batchTableHierarchy)&&t.push.apply(t,this._batchTableHierarchy.getPropertyIds(e,n)),t},DPe.prototype.getPropertyBySemantic=function(e,t){},DPe.prototype.getProperty=function(e,t){if(FPe(e,this.featuresLength),yf.typeOf.string("name",t),pf(this._batchTableBinaryProperties)){const n=this._batchTableBinaryProperties[t];if(pf(n))return function(e,t){const n=e.typedArray,i=e.componentCount;return 1===i?n[t]:e.type.unpack(n,t*i)}(n,e)}const n=this._properties[t];if(pf(n))return Cf(n[e],!0);if(pf(this._batchTableHierarchy)){const n=this._batchTableHierarchy.getProperty(e,t);if(pf(n))return n}},DPe.prototype.setProperty=function(e,t,n){const i=this.featuresLength;if(FPe(e,i),yf.typeOf.string("name",t),pf(this._batchTableBinaryProperties)){const i=this._batchTableBinaryProperties[t];if(pf(i))return void function(e,t,n){const i=e.typedArray,r=e.componentCount;1===r?i[t]=n:e.type.pack(n,i,t*r)}(i,e,n)}if(pf(this._batchTableHierarchy)&&this._batchTableHierarchy.setProperty(e,t,n))return;let r=this._properties[t];pf(r)||(this._properties[t]=new Array(i),r=this._properties[t]),r[e]=Cf(n,!0)},DPe.prototype.getVertexShaderCallback=function(e,t,n){if(0===this.featuresLength)return;const i=this;return function(r){const o=UPe(r,n,!1);let a;return mS.maximumVertexTextureImageUnits>0?(a="",e&&(a+="uniform bool tile_translucentCommand; \n"),a+=`uniform sampler2D tile_batchTexture; \nout vec4 tile_featureColor; \nout vec2 tile_featureSt; \nvoid main() \n{ \n    vec2 st = computeSt(${t}); \n    vec4 featureProperties = texture(tile_batchTexture, st); \n    tile_color(featureProperties); \n    float show = ceil(featureProperties.a); \n    gl_Position *= show; \n`,e&&(a+="    bool isStyleTranslucent = (featureProperties.a != 1.0); \n    if (czm_pass == czm_passTranslucent) \n    { \n        if (!isStyleTranslucent && !tile_translucentCommand) \n        { \n            gl_Position *= 0.0; \n        } \n    } \n    else \n    { \n        if (isStyleTranslucent) \n        { \n            gl_Position *= 0.0; \n        } \n    } \n"),a+="    tile_featureColor = featureProperties; \n    tile_featureSt = st; \n}"):a=`out vec2 tile_featureSt; \nvoid main() \n{ \n    tile_color(vec4(1.0)); \n    tile_featureSt = computeSt(${t}); \n}`,`${o}\n${s=i,1===s._batchTexture.textureDimensions.y?"uniform vec4 tile_textureStep; \nvec2 computeSt(float batchId) \n{ \n    float stepX = tile_textureStep.x; \n    float centerX = tile_textureStep.y; \n    return vec2(centerX + (batchId * stepX), 0.5); \n} \n":"uniform vec4 tile_textureStep; \nuniform vec2 tile_textureDimensions; \nvec2 computeSt(float batchId) \n{ \n    float stepX = tile_textureStep.x; \n    float centerX = tile_textureStep.y; \n    float stepY = tile_textureStep.z; \n    float centerY = tile_textureStep.w; \n    float xId = mod(batchId, tile_textureDimensions.x); \n    float yId = floor(batchId / tile_textureDimensions.x); \n    return vec2(centerX + (xId * stepX), centerY + (yId * stepY)); \n} \n"}${a}`;var s}},DPe.prototype.getFragmentShaderCallback=function(e,t,n){if(0!==this.featuresLength)return function(i){return i=UPe(i,t,!0),mS.maximumVertexTextureImageUnits>0?(i+="uniform sampler2D tile_pickTexture; \nin vec2 tile_featureSt; \nin vec4 tile_featureColor; \nvoid main() \n{ \n    tile_color(tile_featureColor); \n",n&&(i+="    out_FragColor.rgb *= out_FragColor.a; \n"),i+="}"):(e&&(i+="uniform bool tile_translucentCommand; \n"),i+="uniform sampler2D tile_pickTexture; \nuniform sampler2D tile_batchTexture; \nin vec2 tile_featureSt; \nvoid main() \n{ \n    vec4 featureProperties = texture(tile_batchTexture, tile_featureSt); \n    if (featureProperties.a == 0.0) { \n        discard; \n    } \n",e&&(i+="    bool isStyleTranslucent = (featureProperties.a != 1.0); \n    if (czm_pass == czm_passTranslucent) \n    { \n        if (!isStyleTranslucent && !tile_translucentCommand) \n        { \n            discard; \n        } \n    } \n    else \n    { \n        if (isStyleTranslucent) \n        { \n            discard; \n        } \n    } \n"),i+="    tile_color(featureProperties); \n",n&&(i+="    out_FragColor.rgb *= out_FragColor.a; \n"),i+="} \n"),i}},DPe.prototype.getClassificationFragmentShaderCallback=function(){if(0!==this.featuresLength)return function(e){return e=YC.replaceMain(e,"tile_main"),mS.maximumVertexTextureImageUnits>0?e+="uniform sampler2D tile_pickTexture;\nin vec2 tile_featureSt; \nin vec4 tile_featureColor; \nvoid main() \n{ \n    tile_main(); \n    out_FragColor = tile_featureColor; \n    out_FragColor.rgb *= out_FragColor.a; \n}":e+="uniform sampler2D tile_batchTexture; \nuniform sampler2D tile_pickTexture;\nin vec2 tile_featureSt; \nvoid main() \n{ \n    tile_main(); \n    vec4 featureProperties = texture(tile_batchTexture, tile_featureSt); \n    if (featureProperties.a == 0.0) { \n        discard; \n    } \n    out_FragColor = featureProperties; \n    out_FragColor.rgb *= out_FragColor.a; \n} \n",e}},DPe.prototype.getUniformMapCallback=function(){if(0===this.featuresLength)return;const e=this;return function(t){return Pf(t,{tile_batchTexture:function(){return bf(e._batchTexture.batchTexture,e._batchTexture.defaultTexture)},tile_textureDimensions:function(){return e._batchTexture.textureDimensions},tile_textureStep:function(){return e._batchTexture.textureStep},tile_colorBlend:function(){return function(e){const t=e._content.tileset,n=t.colorBlendMode,i=t.colorBlendAmount;if(n===OPe.HIGHLIGHT)return 0;if(n===OPe.REPLACE)return 1;if(n===OPe.MIX)return Hf.clamp(i,Hf.EPSILON4,1);throw new mf(`Invalid color blend mode "${n}".`)}(e)},tile_pickTexture:function(){return e._batchTexture.pickTexture}})}},DPe.prototype.getPickId=function(){return"texture(tile_pickTexture, tile_featureSt)"};function kPe(e){const t=TS.shallowClone(e),n=t.pass===ES.TRANSLUCENT;return t.uniformMap=pf(t.uniformMap)?t.uniformMap:{},t.uniformMap.tile_translucentCommand=function(){return n},t}function VPe(e){const t=TS.shallowClone(e);return t.pass=ES.TRANSLUCENT,t.renderState=function(e){const t=Cf(e,!0);return t.cull.enabled=!1,t.depthTest.enabled=!0,t.depthMask=!1,t.blending=xP.ALPHA_BLEND,t.stencilTest=xB.setCesium3DTileBit(),t.stencilMask=xB.CESIUM_3D_TILE_MASK,KS.fromCache(t)}(e.renderState),t}function zPe(e){const t=TS.shallowClone(e);return t.renderState=function(e){const t=Cf(e,!0);return t.stencilTest=xB.setCesium3DTileBit(),t.stencilMask=xB.CESIUM_3D_TILE_MASK,KS.fromCache(t)}(e.renderState),t}function GPe(e,t){const n=TS.shallowClone(t),i=Cf(n.renderState,!0);i.cull.enabled=!0,i.cull.face=QD.FRONT,i.colorMask={red:!1,green:!1,blue:!1,alpha:!1},i.polygonOffset={enabled:!0,factor:5,units:5},i.stencilTest=xB.setCesium3DTileBit(),i.stencilMask=xB.CESIUM_3D_TILE_MASK,n.renderState=KS.fromCache(i),n.castShadows=!1,n.receiveShadows=!1,n.uniformMap=Cf(t.uniformMap);const r=new S_(5,5);return n.uniformMap.u_polygonOffset=function(){return r},n.shaderProgram=function(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"zBackfaceLogDepth");if(!pf(n)){const i=t.fragmentShaderSource.clone();i.defines=pf(i.defines)?i.defines.slice(0):[],i.defines.push("POLYGON_OFFSET"),n=e.shaderCache.createDerivedShaderProgram(t,"zBackfaceLogDepth",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:i,attributeLocations:t._attributeLocations})}return n}(e,t.shaderProgram),n}function HPe(e,t){const n=TS.shallowClone(e),i=Cf(n.renderState,!0);return i.stencilTest.enabled=!0,i.stencilTest.mask=xB.SKIP_LOD_MASK,i.stencilTest.reference=xB.CESIUM_3D_TILE_MASK|t<<xB.SKIP_LOD_BIT_SHIFT,i.stencilTest.frontFunction=bB.GREATER_OR_EQUAL,i.stencilTest.frontOperation.zPass=EB.REPLACE,i.stencilTest.backFunction=bB.GREATER_OR_EQUAL,i.stencilTest.backOperation.zPass=EB.REPLACE,i.stencilMask=xB.CESIUM_3D_TILE_MASK|xB.SKIP_LOD_MASK,n.renderState=KS.fromCache(i),n}DPe.prototype.addDerivedCommands=function(e,t){const n=e.commandList,i=n.length,r=this._content._tile,o=r._finalResolution,a=r.tileset,s=a.isSkippingLevelOfDetail&&a.hasMixedContent&&e.context.stencilBuffer,c=function(e){const t=e._batchTexture.translucentFeaturesLength;return 0===t?0:t===e.featuresLength?1:2}(this);for(let l=t;l<i;++l){const t=n[l];if(t.pass===ES.COMPUTE)continue;let i=t.derivedCommands.tileset;pf(i)&&!t.dirty||(i={},t.derivedCommands.tileset=i,i.originalCommand=kPe(t),t.dirty=!1);const u=i.originalCommand;0!==c&&t.pass!==ES.TRANSLUCENT&&(pf(i.translucent)||(i.translucent=VPe(u))),1!==c&&t.pass!==ES.TRANSLUCENT&&(pf(i.opaque)||(i.opaque=zPe(u)),s&&(o||(pf(i.zback)||(i.zback=GPe(e.context,u)),a._backfaceCommands.push(i.zback)),pf(i.stencil)&&r._selectionDepth===(i.stencil.renderState.stencilTest.reference&xB.SKIP_LOD_MASK)>>>xB.SKIP_LOD_BIT_SHIFT||(t.renderState.depthMask?i.stencil=HPe(u,r._selectionDepth):i.stencil=i.opaque)));const h=s?i.stencil:i.opaque,d=i.translucent;t.pass!==ES.TRANSLUCENT?(0===c&&(n[l]=h),1===c&&(n[l]=d),2===c&&(n[l]=h,n.push(d))):n[l]=u}},DPe.prototype.update=function(e,t){this._batchTexture.update(e,t)},DPe.prototype.isDestroyed=function(){return!1},DPe.prototype.destroy=function(){return this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),iS(this)};const jPe=DPe,WPe=function(e){this.offset=e.offset,this.count=e.count,this.color=e.color,this.batchIds=e.batchIds},XPe="in vec3 position;\nin float a_batchId;\n\nuniform mat4 u_modifiedModelViewProjection;\n\nvoid main()\n{\n    gl_Position = czm_depthClamp(u_modifiedModelViewProjection * vec4(position, 1.0));\n}\n";class YPe{static get version(){return"1.3.8"}static toString(){return"JavaScript Expression Parser (JSEP) v"+YPe.version}static addUnaryOp(e){return YPe.max_unop_len=Math.max(e.length,YPe.max_unop_len),YPe.unary_ops[e]=1,YPe}static addBinaryOp(e,t,n){return YPe.max_binop_len=Math.max(e.length,YPe.max_binop_len),YPe.binary_ops[e]=t,n?YPe.right_associative.add(e):YPe.right_associative.delete(e),YPe}static addIdentifierChar(e){return YPe.additional_identifier_chars.add(e),YPe}static addLiteral(e,t){return YPe.literals[e]=t,YPe}static removeUnaryOp(e){return delete YPe.unary_ops[e],e.length===YPe.max_unop_len&&(YPe.max_unop_len=YPe.getMaxKeyLen(YPe.unary_ops)),YPe}static removeAllUnaryOps(){return YPe.unary_ops={},YPe.max_unop_len=0,YPe}static removeIdentifierChar(e){return YPe.additional_identifier_chars.delete(e),YPe}static removeBinaryOp(e){return delete YPe.binary_ops[e],e.length===YPe.max_binop_len&&(YPe.max_binop_len=YPe.getMaxKeyLen(YPe.binary_ops)),YPe.right_associative.delete(e),YPe}static removeAllBinaryOps(){return YPe.binary_ops={},YPe.max_binop_len=0,YPe}static removeLiteral(e){return delete YPe.literals[e],YPe}static removeAllLiterals(){return YPe.literals={},YPe}get char(){return this.expr.charAt(this.index)}get code(){return this.expr.charCodeAt(this.index)}constructor(e){this.expr=e,this.index=0}static parse(e){return new YPe(e).parse()}static getMaxKeyLen(e){return Math.max(0,...Object.keys(e).map((e=>e.length)))}static isDecimalDigit(e){return e>=48&&e<=57}static binaryPrecedence(e){return YPe.binary_ops[e]||0}static isIdentifierStart(e){return e>=65&&e<=90||e>=97&&e<=122||e>=128&&!YPe.binary_ops[String.fromCharCode(e)]||YPe.additional_identifier_chars.has(String.fromCharCode(e))}static isIdentifierPart(e){return YPe.isIdentifierStart(e)||YPe.isDecimalDigit(e)}throwError(e){const t=new Error(e+" at character "+this.index);throw t.index=this.index,t.description=e,t}runHook(e,t){if(YPe.hooks[e]){const n={context:this,node:t};return YPe.hooks.run(e,n),n.node}return t}searchHook(e){if(YPe.hooks[e]){const t={context:this};return YPe.hooks[e].find((function(e){return e.call(t.context,t),t.node})),t.node}}gobbleSpaces(){let e=this.code;for(;e===YPe.SPACE_CODE||e===YPe.TAB_CODE||e===YPe.LF_CODE||e===YPe.CR_CODE;)e=this.expr.charCodeAt(++this.index);this.runHook("gobble-spaces")}parse(){this.runHook("before-all");const e=this.gobbleExpressions(),t=1===e.length?e[0]:{type:YPe.COMPOUND,body:e};return this.runHook("after-all",t)}gobbleExpressions(e){let t,n,i=[];for(;this.index<this.expr.length;)if(t=this.code,t===YPe.SEMCOL_CODE||t===YPe.COMMA_CODE)this.index++;else if(n=this.gobbleExpression())i.push(n);else if(this.index<this.expr.length){if(t===e)break;this.throwError('Unexpected "'+this.char+'"')}return i}gobbleExpression(){const e=this.searchHook("gobble-expression")||this.gobbleBinaryExpression();return this.gobbleSpaces(),this.runHook("after-expression",e)}gobbleBinaryOp(){this.gobbleSpaces();let e=this.expr.substr(this.index,YPe.max_binop_len),t=e.length;for(;t>0;){if(YPe.binary_ops.hasOwnProperty(e)&&(!YPe.isIdentifierStart(this.code)||this.index+e.length<this.expr.length&&!YPe.isIdentifierPart(this.expr.charCodeAt(this.index+e.length))))return this.index+=t,e;e=e.substr(0,--t)}return!1}gobbleBinaryExpression(){let e,t,n,i,r,o,a,s,c;if(o=this.gobbleToken(),!o)return o;if(t=this.gobbleBinaryOp(),!t)return o;for(r={value:t,prec:YPe.binaryPrecedence(t),right_a:YPe.right_associative.has(t)},a=this.gobbleToken(),a||this.throwError("Expected expression after "+t),i=[o,r,a];t=this.gobbleBinaryOp();){if(n=YPe.binaryPrecedence(t),0===n){this.index-=t.length;break}r={value:t,prec:n,right_a:YPe.right_associative.has(t)},c=t;const s=e=>r.right_a&&e.right_a?n>e.prec:n<=e.prec;for(;i.length>2&&s(i[i.length-2]);)a=i.pop(),t=i.pop().value,o=i.pop(),e={type:YPe.BINARY_EXP,operator:t,left:o,right:a},i.push(e);e=this.gobbleToken(),e||this.throwError("Expected expression after "+c),i.push(r,e)}for(s=i.length-1,e=i[s];s>1;)e={type:YPe.BINARY_EXP,operator:i[s-1].value,left:i[s-2],right:e},s-=2;return e}gobbleToken(){let e,t,n,i;if(this.gobbleSpaces(),i=this.searchHook("gobble-token"),i)return this.runHook("after-token",i);if(e=this.code,YPe.isDecimalDigit(e)||e===YPe.PERIOD_CODE)return this.gobbleNumericLiteral();if(e===YPe.SQUOTE_CODE||e===YPe.DQUOTE_CODE)i=this.gobbleStringLiteral();else if(e===YPe.OBRACK_CODE)i=this.gobbleArray();else{for(t=this.expr.substr(this.index,YPe.max_unop_len),n=t.length;n>0;){if(YPe.unary_ops.hasOwnProperty(t)&&(!YPe.isIdentifierStart(this.code)||this.index+t.length<this.expr.length&&!YPe.isIdentifierPart(this.expr.charCodeAt(this.index+t.length)))){this.index+=n;const e=this.gobbleToken();return e||this.throwError("missing unaryOp argument"),this.runHook("after-token",{type:YPe.UNARY_EXP,operator:t,argument:e,prefix:!0})}t=t.substr(0,--n)}YPe.isIdentifierStart(e)?(i=this.gobbleIdentifier(),YPe.literals.hasOwnProperty(i.name)?i={type:YPe.LITERAL,value:YPe.literals[i.name],raw:i.name}:i.name===YPe.this_str&&(i={type:YPe.THIS_EXP})):e===YPe.OPAREN_CODE&&(i=this.gobbleGroup())}return i?(i=this.gobbleTokenProperty(i),this.runHook("after-token",i)):this.runHook("after-token",!1)}gobbleTokenProperty(e){this.gobbleSpaces();let t=this.code;for(;t===YPe.PERIOD_CODE||t===YPe.OBRACK_CODE||t===YPe.OPAREN_CODE||t===YPe.QUMARK_CODE;){let n;if(t===YPe.QUMARK_CODE){if(this.expr.charCodeAt(this.index+1)!==YPe.PERIOD_CODE)break;n=!0,this.index+=2,this.gobbleSpaces(),t=this.code}this.index++,t===YPe.OBRACK_CODE?(e={type:YPe.MEMBER_EXP,computed:!0,object:e,property:this.gobbleExpression()},this.gobbleSpaces(),t=this.code,t!==YPe.CBRACK_CODE&&this.throwError("Unclosed ["),this.index++):t===YPe.OPAREN_CODE?e={type:YPe.CALL_EXP,arguments:this.gobbleArguments(YPe.CPAREN_CODE),callee:e}:(t===YPe.PERIOD_CODE||n)&&(n&&this.index--,this.gobbleSpaces(),e={type:YPe.MEMBER_EXP,computed:!1,object:e,property:this.gobbleIdentifier()}),n&&(e.optional=!0),this.gobbleSpaces(),t=this.code}return e}gobbleNumericLiteral(){let e,t,n="";for(;YPe.isDecimalDigit(this.code);)n+=this.expr.charAt(this.index++);if(this.code===YPe.PERIOD_CODE)for(n+=this.expr.charAt(this.index++);YPe.isDecimalDigit(this.code);)n+=this.expr.charAt(this.index++);if(e=this.char,"e"===e||"E"===e){for(n+=this.expr.charAt(this.index++),e=this.char,"+"!==e&&"-"!==e||(n+=this.expr.charAt(this.index++));YPe.isDecimalDigit(this.code);)n+=this.expr.charAt(this.index++);YPe.isDecimalDigit(this.expr.charCodeAt(this.index-1))||this.throwError("Expected exponent ("+n+this.char+")")}return t=this.code,YPe.isIdentifierStart(t)?this.throwError("Variable names cannot start with a number ("+n+this.char+")"):(t===YPe.PERIOD_CODE||1===n.length&&n.charCodeAt(0)===YPe.PERIOD_CODE)&&this.throwError("Unexpected period"),{type:YPe.LITERAL,value:parseFloat(n),raw:n}}gobbleStringLiteral(){let e="";const t=this.index,n=this.expr.charAt(this.index++);let i=!1;for(;this.index<this.expr.length;){let t=this.expr.charAt(this.index++);if(t===n){i=!0;break}if("\\"===t)switch(t=this.expr.charAt(this.index++),t){case"n":e+="\n";break;case"r":e+="\r";break;case"t":e+="\t";break;case"b":e+="\b";break;case"f":e+="\f";break;case"v":e+="\v";break;default:e+=t}else e+=t}return i||this.throwError('Unclosed quote after "'+e+'"'),{type:YPe.LITERAL,value:e,raw:this.expr.substring(t,this.index)}}gobbleIdentifier(){let e=this.code,t=this.index;for(YPe.isIdentifierStart(e)?this.index++:this.throwError("Unexpected "+this.char);this.index<this.expr.length&&(e=this.code,YPe.isIdentifierPart(e));)this.index++;return{type:YPe.IDENTIFIER,name:this.expr.slice(t,this.index)}}gobbleArguments(e){const t=[];let n=!1,i=0;for(;this.index<this.expr.length;){this.gobbleSpaces();let r=this.code;if(r===e){n=!0,this.index++,e===YPe.CPAREN_CODE&&i&&i>=t.length&&this.throwError("Unexpected token "+String.fromCharCode(e));break}if(r===YPe.COMMA_CODE){if(this.index++,i++,i!==t.length)if(e===YPe.CPAREN_CODE)this.throwError("Unexpected token ,");else if(e===YPe.CBRACK_CODE)for(let e=t.length;e<i;e++)t.push(null)}else if(t.length!==i&&0!==i)this.throwError("Expected comma");else{const e=this.gobbleExpression();e&&e.type!==YPe.COMPOUND||this.throwError("Expected comma"),t.push(e)}}return n||this.throwError("Expected "+String.fromCharCode(e)),t}gobbleGroup(){this.index++;let e=this.gobbleExpressions(YPe.CPAREN_CODE);if(this.code===YPe.CPAREN_CODE)return this.index++,1===e.length?e[0]:!!e.length&&{type:YPe.SEQUENCE_EXP,expressions:e};this.throwError("Unclosed (")}gobbleArray(){return this.index++,{type:YPe.ARRAY_EXP,elements:this.gobbleArguments(YPe.CBRACK_CODE)}}}const qPe=new class{add(e,t,n){if("string"!=typeof arguments[0])for(let e in arguments[0])this.add(e,arguments[0][e],arguments[1]);else(Array.isArray(e)?e:[e]).forEach((function(e){this[e]=this[e]||[],t&&this[e][n?"unshift":"push"](t)}),this)}run(e,t){this[e]=this[e]||[],this[e].forEach((function(e){e.call(t&&t.context?t.context:t,t)}))}};Object.assign(YPe,{hooks:qPe,plugins:new class{constructor(e){this.jsep=e,this.registered={}}register(...e){e.forEach((e=>{if("object"!=typeof e||!e.name||!e.init)throw new Error("Invalid JSEP plugin format");this.registered[e.name]||(e.init(this.jsep),this.registered[e.name]=e)}))}}(YPe),COMPOUND:"Compound",SEQUENCE_EXP:"SequenceExpression",IDENTIFIER:"Identifier",MEMBER_EXP:"MemberExpression",LITERAL:"Literal",THIS_EXP:"ThisExpression",CALL_EXP:"CallExpression",UNARY_EXP:"UnaryExpression",BINARY_EXP:"BinaryExpression",ARRAY_EXP:"ArrayExpression",TAB_CODE:9,LF_CODE:10,CR_CODE:13,SPACE_CODE:32,PERIOD_CODE:46,COMMA_CODE:44,SQUOTE_CODE:39,DQUOTE_CODE:34,OPAREN_CODE:40,CPAREN_CODE:41,OBRACK_CODE:91,CBRACK_CODE:93,QUMARK_CODE:63,SEMCOL_CODE:59,COLON_CODE:58,unary_ops:{"-":1,"!":1,"~":1,"+":1},binary_ops:{"||":1,"&&":2,"|":3,"^":4,"&":5,"==":6,"!=":6,"===":6,"!==":6,"<":7,">":7,"<=":7,">=":7,"<<":8,">>":8,">>>":8,"+":9,"-":9,"*":10,"/":10,"%":10},right_associative:new Set,additional_identifier_chars:new Set(["$","_"]),literals:{true:!0,false:!1,null:null},this_str:"this"}),YPe.max_unop_len=YPe.getMaxKeyLen(YPe.unary_ops),YPe.max_binop_len=YPe.getMaxKeyLen(YPe.binary_ops);const KPe=e=>new YPe(e).parse();Object.getOwnPropertyNames(YPe).forEach((e=>{void 0===KPe[e]&&"prototype"!==e&&(KPe[e]=YPe[e])})),KPe.Jsep=YPe;var QPe={name:"ternary",init(e){e.hooks.add("after-expression",(function(t){if(t.node&&this.code===e.QUMARK_CODE){this.index++;const n=t.node,i=this.gobbleExpression();if(i||this.throwError("Expected expression"),this.gobbleSpaces(),this.code===e.COLON_CODE){this.index++;const r=this.gobbleExpression();if(r||this.throwError("Expected expression"),t.node={type:"ConditionalExpression",test:n,consequent:i,alternate:r},n.operator&&e.binary_ops[n.operator]<=.9){let i=n;for(;i.right.operator&&e.binary_ops[i.right.operator]<=.9;)i=i.right;t.node.test=i.right,i.right=t.node,t.node=n}}else this.throwError("Expected :")}}))}};KPe.plugins.register(QPe);const ZPe=Object.freeze({VARIABLE:0,UNARY:1,BINARY:2,TERNARY:3,CONDITIONAL:4,MEMBER:5,FUNCTION_CALL:6,ARRAY:7,REGEX:8,VARIABLE_IN_STRING:9,LITERAL_NULL:10,LITERAL_BOOLEAN:11,LITERAL_NUMBER:12,LITERAL_STRING:13,LITERAL_COLOR:14,LITERAL_VECTOR:15,LITERAL_REGEX:16,LITERAL_UNDEFINED:17,BUILTIN_VARIABLE:18});function $Pe(e,t){let n;yf.typeOf.string("expression",e),this._expression=e,e=function(e,t){if(!pf(t))return e;for(const n in t)if(t.hasOwnProperty(n)){const i=new RegExp(`\\$\\{${n}\\}`,"g"),r=`(${t[n]})`;pf(r)&&(e=e.replace(i,r))}return e}(e,t),e=function(e){let t=e,n="",i=t.indexOf("${");for(;i>=0;){const e=t.indexOf("'"),r=t.indexOf('"');let o;if(e>=0&&e<i)o=t.indexOf("'",e+1),n+=t.substr(0,o+1),t=t.substr(o+1),i=t.indexOf("${");else if(r>=0&&r<i)o=t.indexOf('"',r+1),n+=t.substr(0,o+1),t=t.substr(o+1),i=t.indexOf("${");else{n+=t.substr(0,i);const e=t.indexOf("}");if(e<0)throw new mm("Unmatched {.");n+=`czm_${t.substr(i+2,e-(i+2))}`,t=t.substr(e+1),i=t.indexOf("${")}}return n+=t,n}(function(e){return e.replace(iIe,rIe)}(e)),KPe.addBinaryOp("=~",0),KPe.addBinaryOp("!~",0);try{n=KPe(e)}catch(e){throw new mm(e)}this._runtimeAst=_Ie(this,n)}Object.defineProperties($Pe.prototype,{expression:{get:function(){return this._expression}}});const JPe={arrayIndex:0,arrayArray:[[]],cartesian2Index:0,cartesian3Index:0,cartesian4Index:0,cartesian2Array:[new S_],cartesian3Array:[new Xm],cartesian4Array:[new vb],reset:function(){this.arrayIndex=0,this.cartesian2Index=0,this.cartesian3Index=0,this.cartesian4Index=0},getArray:function(){this.arrayIndex>=this.arrayArray.length&&this.arrayArray.push([]);const e=this.arrayArray[this.arrayIndex++];return e.length=0,e},getCartesian2:function(){return this.cartesian2Index>=this.cartesian2Array.length&&this.cartesian2Array.push(new S_),this.cartesian2Array[this.cartesian2Index++]},getCartesian3:function(){return this.cartesian3Index>=this.cartesian3Array.length&&this.cartesian3Array.push(new Xm),this.cartesian3Array[this.cartesian3Index++]},getCartesian4:function(){return this.cartesian4Index>=this.cartesian4Array.length&&this.cartesian4Array.push(new vb),this.cartesian4Array[this.cartesian4Index++]}};$Pe.prototype.evaluate=function(e,t){JPe.reset();const n=this._runtimeAst.evaluate(e);return t instanceof Sg&&n instanceof vb?Sg.fromCartesian4(n,t):n instanceof S_||n instanceof Xm||n instanceof vb?n.clone(t):n},$Pe.prototype.evaluateColor=function(e,t){JPe.reset();const n=this._runtimeAst.evaluate(e);return Sg.fromCartesian4(n,t)},$Pe.prototype.getShaderFunction=function(e,t,n,i){let r=this.getShaderExpression(t,n);return r=`${i} ${e}\n{\n    return ${r};\n}\n`,r},$Pe.prototype.getShaderExpression=function(e,t){return this._runtimeAst.getShaderExpression(e,t)},$Pe.prototype.getVariables=function(){let e=[];return this._runtimeAst.getVariables(e),e=e.filter((function(e,t,n){return n.indexOf(e)===t})),e};const eIe=["!","-","+"],tIe=["+","-","*","/","%","===","!==",">",">=","<","<=","&&","||","!~","=~"],nIe=/\${(.*?)}/g,iIe=/\\/g,rIe="@#%",oIe=/@#%/g,aIe=new Sg,sIe={abs:uIe(Math.abs),sqrt:uIe(Math.sqrt),cos:uIe(Math.cos),sin:uIe(Math.sin),tan:uIe(Math.tan),acos:uIe(Math.acos),asin:uIe(Math.asin),atan:uIe(Math.atan),radians:uIe(Hf.toRadians),degrees:uIe(Hf.toDegrees),sign:uIe(Hf.sign),floor:uIe(Math.floor),ceil:uIe(Math.ceil),round:uIe(Math.round),exp:uIe(Math.exp),exp2:uIe((function(e){return Math.pow(2,e)})),log:uIe(Math.log),log2:uIe((function(e){return Hf.log2(e)})),fract:uIe((function(e){return e-Math.floor(e)})),length:function(e,t){if("number"==typeof t)return Math.abs(t);if(t instanceof S_)return S_.magnitude(t);if(t instanceof Xm)return Xm.magnitude(t);if(t instanceof vb)return vb.magnitude(t);throw new mm(`Function "${e}" requires a vector or number argument. 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function(n){const i=this._left.evaluate(n),r=this._right.evaluate(n),o=this._test.evaluate(n);return t(e,i,r,o)}}(e._value):e._type===ZPe.MEMBER?"brackets"===e._value?e.evaluate=e._evaluateMemberBrackets:e.evaluate=e._evaluateMemberDot:e._type===ZPe.ARRAY?e.evaluate=e._evaluateArray:e._type===ZPe.VARIABLE?e.evaluate=e._evaluateVariable:e._type===ZPe.VARIABLE_IN_STRING?e.evaluate=e._evaluateVariableString:e._type===ZPe.LITERAL_COLOR?e.evaluate=e._evaluateLiteralColor:e._type===ZPe.LITERAL_VECTOR?e.evaluate=e._evaluateLiteralVector:e._type===ZPe.LITERAL_STRING?e.evaluate=e._evaluateLiteralString:e._type===ZPe.REGEX?e.evaluate=e._evaluateRegExp:e._type===ZPe.BUILTIN_VARIABLE?"tiles3d_tileset_time"===e._value&&(e.evaluate=gIe):e.evaluate=e._evaluateLiteral}(this)}function fIe(e){return e.replace(oIe,"\\")}function mIe(e){return e._type>=ZPe.LITERAL_NULL}function _Ie(e,t){let n,i,r,o;if("Literal"===t.type)n=function(e){const t=typeof e.value;return null===e.value?new pIe(ZPe.LITERAL_NULL,null):"boolean"===t?new pIe(ZPe.LITERAL_BOOLEAN,e.value):"number"===t?new pIe(ZPe.LITERAL_NUMBER,e.value):"string"===t?e.value.indexOf("${")>=0?new pIe(ZPe.VARIABLE_IN_STRING,e.value):new pIe(ZPe.LITERAL_STRING,fIe(e.value)):void 0}(t);else if("CallExpression"===t.type)n=function(e,t){const n=t.arguments,i=n.length;let r,o,a,s;if("MemberExpression"===t.callee.type){r=t.callee.property.name;const c=t.callee.object;if("test"===r||"exec"===r){if(!pf(c.callee)||"regExp"!==c.callee.name)throw new mm(`${r} is not a function.`);return 0===i?"test"===r?new pIe(ZPe.LITERAL_BOOLEAN,!1):new pIe(ZPe.LITERAL_NULL,null):(a=_Ie(e,c),s=_Ie(e,n[0]),new pIe(ZPe.FUNCTION_CALL,r,a,s))}if("toString"===r)return o=_Ie(e,c),new pIe(ZPe.FUNCTION_CALL,r,o);throw new mm(`Unexpected function call "${r}".`)}if(r=t.callee.name,"color"===r){if(0===i)return new pIe(ZPe.LITERAL_COLOR,r);if(o=_Ie(e,n[0]),pf(n[1])){const t=_Ie(e,n[1]);return new pIe(ZPe.LITERAL_COLOR,r,[o,t])}return new 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pIe(ZPe.UNARY,r,o)}if(pf(cIe[r])){if(2!==i)throw new mm(`${r} requires exactly two arguments.`);return a=_Ie(e,n[0]),s=_Ie(e,n[1]),new pIe(ZPe.BINARY,r,a,s)}if(pf(lIe[r])){if(3!==i)throw new mm(`${r} requires exactly three arguments.`);a=_Ie(e,n[0]),s=_Ie(e,n[1]);const t=_Ie(e,n[2]);return new pIe(ZPe.TERNARY,r,a,s,t)}if("Boolean"===r)return 0===i?new pIe(ZPe.LITERAL_BOOLEAN,!1):(o=_Ie(e,n[0]),new pIe(ZPe.UNARY,r,o));if("Number"===r)return 0===i?new pIe(ZPe.LITERAL_NUMBER,0):(o=_Ie(e,n[0]),new pIe(ZPe.UNARY,r,o));if("String"===r)return 0===i?new pIe(ZPe.LITERAL_STRING,""):(o=_Ie(e,n[0]),new pIe(ZPe.UNARY,r,o));if("regExp"===r)return function(e,t){const n=t.arguments;if(0===n.length)return new pIe(ZPe.LITERAL_REGEX,new RegExp);const i=_Ie(e,n[0]);let r;if(n.length>1){const t=_Ie(e,n[1]);if(mIe(i)&&mIe(t)){try{r=new RegExp(fIe(String(i._value)),t._value)}catch(e){throw new mm(e)}return new pIe(ZPe.LITERAL_REGEX,r)}return new pIe(ZPe.REGEX,i,t)}if(mIe(i)){try{r=new 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if("LogicalExpression"===t.type)i=t.operator,r=_Ie(e,t.left),o=_Ie(e,t.right),tIe.indexOf(i)>-1&&(n=new pIe(ZPe.BINARY,i,r,o));else if("ConditionalExpression"===t.type){const i=_Ie(e,t.test);r=_Ie(e,t.consequent),o=_Ie(e,t.alternate),n=new pIe(ZPe.CONDITIONAL,"?",r,o,i)}else if("MemberExpression"===t.type)n=function(e,t){if("Math"===t.object.name)return function(e){const t=e.property.name;return"PI"===t?new pIe(ZPe.LITERAL_NUMBER,Math.PI):"E"===t?new pIe(ZPe.LITERAL_NUMBER,Math.E):void 0}(t);if("Number"===t.object.name)return function(e){if("POSITIVE_INFINITY"===e.property.name)return new pIe(ZPe.LITERAL_NUMBER,Number.POSITIVE_INFINITY)}(t);let n;const i=_Ie(e,t.object);return t.computed?(n=_Ie(e,t.property),new pIe(ZPe.MEMBER,"brackets",i,n)):(n=new pIe(ZPe.LITERAL_STRING,t.property.name),new pIe(ZPe.MEMBER,"dot",i,n))}(e,t);else{if("ArrayExpression"!==t.type)throw"Compound"===t.type?new mm("Provide exactly one expression."):new mm("Cannot parse expression.");{const i=[];for(let n=0;n<t.elements.length;n++)i[n]=_Ie(e,t.elements[n]);n=new pIe(ZPe.ARRAY,i)}}return n}function gIe(e){return pf(e)?e.content.tileset.timeSinceLoad:0}function yIe(e,t){if(pf(e))return e.getPropertyInherited(t)}function vIe(e){return"feature"===e._value}function bIe(e){const t=e._left,n=t.length;for(let e=0;e<n;++e)if(t[e]._type!==ZPe.LITERAL_NUMBER)return;const i=t[0]._value,r=t[1]._value,o=t[2]._value,a=4===n?t[3]._value:1;return Sg.fromHsl(i,r,o,a,aIe)}function TIe(e){const t=e._left,n=t.length;for(let e=0;e<n;++e)if(t[e]._type!==ZPe.LITERAL_NUMBER)return;const i=aIe;return i.red=t[0]._value/255,i.green=t[1]._value/255,i.blue=t[2]._value/255,i.alpha=4===n?t[3]._value:1,i}function EIe(e){return e%1==0?e.toFixed(1):e.toString()}function AIe(e){return`vec4(${EIe(e.red)}, ${EIe(e.green)}, ${EIe(e.blue)}, ${EIe(e.alpha)})`}function xIe(e,t,n,i){const r=e.length,o=new Array(r);for(let a=0;a<r;++a)o[a]=e[a].getShaderExpression(t,n,i);return o}function SIe(e,t){return pf(t[e])?t[e]:$Pe.NULL_SENTINEL}pIe.prototype._evaluateLiteral=function(){return this._value},pIe.prototype._evaluateLiteralColor=function(e){const t=aIe,n=this._left;if("color"===this._value)pf(n)?n.length>1?(Sg.fromCssColorString(n[0].evaluate(e),t),t.alpha=n[1].evaluate(e)):Sg.fromCssColorString(n[0].evaluate(e),t):Sg.fromBytes(255,255,255,255,t);else if("rgb"===this._value)Sg.fromBytes(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),255,t);else if("rgba"===this._value){const i=255*n[3].evaluate(e);Sg.fromBytes(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),i,t)}else"hsl"===this._value?Sg.fromHsl(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),1,t):"hsla"===this._value&&Sg.fromHsl(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),n[3].evaluate(e),t);return vb.fromColor(t,JPe.getCartesian4())},pIe.prototype._evaluateLiteralVector=function(e){const t=JPe.getArray(),n=this._value,i=this._left,r=i.length;for(let o=0;o<r;++o){const r=i[o].evaluate(e);if("number"==typeof 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Too many arguments.`);if(1===o){const e=t[0];t.push(e,e,e)}return"vec2"===n?S_.fromArray(t,0,JPe.getCartesian2()):"vec3"===n?Xm.fromArray(t,0,JPe.getCartesian3()):"vec4"===n?vb.fromArray(t,0,JPe.getCartesian4()):void 0},pIe.prototype._evaluateLiteralString=function(){return this._value},pIe.prototype._evaluateVariableString=function(e){let t=this._value,n=nIe.exec(t);for(;null!==n;){const i=n[0];let r=yIe(e,n[1]);pf(r)||(r=""),t=t.replace(i,r),n=nIe.exec(t)}return t},pIe.prototype._evaluateVariable=function(e){return yIe(e,this._value)},pIe.prototype._evaluateMemberDot=function(e){if(vIe(this._left))return yIe(e,this._right.evaluate(e));const t=this._left.evaluate(e);if(!pf(t))return;const n=this._right.evaluate(e);if(t instanceof S_||t instanceof Xm||t instanceof vb){if("r"===n)return t.x;if("g"===n)return t.y;if("b"===n)return t.z;if("a"===n)return t.w}return t[n]},pIe.prototype._evaluateMemberBrackets=function(e){if(vIe(this._left))return yIe(e,this._right.evaluate(e));const t=this._left.evaluate(e);if(!pf(t))return;const n=this._right.evaluate(e);if(t instanceof S_||t instanceof Xm||t instanceof vb){if(0===n||"r"===n)return t.x;if(1===n||"g"===n)return t.y;if(2===n||"b"===n)return t.z;if(3===n||"a"===n)return t.w}return t[n]},pIe.prototype._evaluateArray=function(e){const t=[];for(let n=0;n<this._value.length;n++)t[n]=this._value[n].evaluate(e);return t},pIe.prototype._evaluateNot=function(e){const t=this._left.evaluate(e);if("boolean"!=typeof t)throw new mm(`Operator "!" requires a boolean argument. Argument is ${t}.`);return!t},pIe.prototype._evaluateNegative=function(e){const t=this._left.evaluate(e);if(t instanceof S_)return S_.negate(t,JPe.getCartesian2());if(t instanceof Xm)return Xm.negate(t,JPe.getCartesian3());if(t instanceof vb)return vb.negate(t,JPe.getCartesian4());if("number"==typeof t)return-t;throw new mm(`Operator "-" requires a vector or number argument. Argument is ${t}.`)},pIe.prototype._evaluatePositive=function(e){const t=this._left.evaluate(e);if(!(t instanceof S_||t instanceof Xm||t instanceof vb||"number"==typeof t))throw new mm(`Operator "+" requires a vector or number argument. Argument is ${t}.`);return t},pIe.prototype._evaluateLessThan=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);if("number"!=typeof t||"number"!=typeof n)throw new mm(`Operator "<" requires number arguments. Arguments are ${t} and ${n}.`);return t<n},pIe.prototype._evaluateLessThanOrEquals=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);if("number"!=typeof t||"number"!=typeof n)throw new mm(`Operator "<=" requires number arguments. Arguments are ${t} and ${n}.`);return t<=n},pIe.prototype._evaluateGreaterThan=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);if("number"!=typeof t||"number"!=typeof n)throw new mm(`Operator ">" requires number arguments. Arguments are ${t} and ${n}.`);return t>n},pIe.prototype._evaluateGreaterThanOrEquals=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);if("number"!=typeof t||"number"!=typeof n)throw new mm(`Operator ">=" requires number arguments. Arguments are ${t} and ${n}.`);return t>=n},pIe.prototype._evaluateOr=function(e){const t=this._left.evaluate(e);if("boolean"!=typeof t)throw new mm(`Operator "||" requires boolean arguments. First argument is ${t}.`);if(t)return!0;const n=this._right.evaluate(e);if("boolean"!=typeof n)throw new mm(`Operator "||" requires boolean arguments. Second argument is ${n}.`);return t||n},pIe.prototype._evaluateAnd=function(e){const t=this._left.evaluate(e);if("boolean"!=typeof t)throw new mm(`Operator "&&" requires boolean arguments. First argument is ${t}.`);if(!t)return!1;const n=this._right.evaluate(e);if("boolean"!=typeof n)throw new mm(`Operator "&&" requires boolean arguments. Second argument is ${n}.`);return t&&n},pIe.prototype._evaluatePlus=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof S_&&t instanceof S_)return S_.add(t,n,JPe.getCartesian2());if(n instanceof Xm&&t instanceof Xm)return Xm.add(t,n,JPe.getCartesian3());if(n instanceof vb&&t instanceof vb)return vb.add(t,n,JPe.getCartesian4());if("string"==typeof t||"string"==typeof n)return t+n;if("number"==typeof t&&"number"==typeof n)return t+n;throw new mm(`Operator "+" requires vector or number arguments of matching types, or at least one string argument. Arguments are ${t} and ${n}.`)},pIe.prototype._evaluateMinus=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof S_&&t instanceof S_)return S_.subtract(t,n,JPe.getCartesian2());if(n instanceof Xm&&t instanceof Xm)return Xm.subtract(t,n,JPe.getCartesian3());if(n instanceof vb&&t instanceof vb)return vb.subtract(t,n,JPe.getCartesian4());if("number"==typeof t&&"number"==typeof n)return t-n;throw new mm(`Operator "-" requires vector or number arguments of matching types. Arguments are ${t} and ${n}.`)},pIe.prototype._evaluateTimes=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof S_&&t instanceof S_)return S_.multiplyComponents(t,n,JPe.getCartesian2());if(n instanceof S_&&"number"==typeof t)return S_.multiplyByScalar(n,t,JPe.getCartesian2());if(t instanceof S_&&"number"==typeof n)return S_.multiplyByScalar(t,n,JPe.getCartesian2());if(n instanceof Xm&&t instanceof Xm)return Xm.multiplyComponents(t,n,JPe.getCartesian3());if(n instanceof Xm&&"number"==typeof t)return Xm.multiplyByScalar(n,t,JPe.getCartesian3());if(t instanceof Xm&&"number"==typeof n)return Xm.multiplyByScalar(t,n,JPe.getCartesian3());if(n instanceof vb&&t instanceof vb)return vb.multiplyComponents(t,n,JPe.getCartesian4());if(n instanceof vb&&"number"==typeof t)return vb.multiplyByScalar(n,t,JPe.getCartesian4());if(t instanceof vb&&"number"==typeof n)return vb.multiplyByScalar(t,n,JPe.getCartesian4());if("number"==typeof t&&"number"==typeof n)return t*n;throw new mm(`Operator "*" requires vector or number arguments. If both arguments are vectors they must be matching types. Arguments are ${t} and ${n}.`)},pIe.prototype._evaluateDivide=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof S_&&t instanceof S_)return S_.divideComponents(t,n,JPe.getCartesian2());if(t instanceof S_&&"number"==typeof n)return S_.divideByScalar(t,n,JPe.getCartesian2());if(n instanceof Xm&&t instanceof Xm)return Xm.divideComponents(t,n,JPe.getCartesian3());if(t instanceof Xm&&"number"==typeof n)return Xm.divideByScalar(t,n,JPe.getCartesian3());if(n instanceof vb&&t instanceof vb)return vb.divideComponents(t,n,JPe.getCartesian4());if(t instanceof vb&&"number"==typeof n)return vb.divideByScalar(t,n,JPe.getCartesian4());if("number"==typeof t&&"number"==typeof n)return t/n;throw new mm(`Operator "/" requires vector or number arguments of matching types, or a number as the second argument. Arguments are ${t} and ${n}.`)},pIe.prototype._evaluateMod=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof S_&&t instanceof S_)return S_.fromElements(t.x%n.x,t.y%n.y,JPe.getCartesian2());if(n instanceof Xm&&t instanceof Xm)return Xm.fromElements(t.x%n.x,t.y%n.y,t.z%n.z,JPe.getCartesian3());if(n instanceof vb&&t instanceof vb)return vb.fromElements(t.x%n.x,t.y%n.y,t.z%n.z,t.w%n.w,JPe.getCartesian4());if("number"==typeof t&&"number"==typeof n)return t%n;throw new mm(`Operator "%" requires vector or number arguments of matching types. Arguments are ${t} and ${n}.`)},pIe.prototype._evaluateEqualsStrict=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);return n instanceof S_&&t instanceof S_||n instanceof Xm&&t instanceof Xm||n instanceof vb&&t instanceof vb?t.equals(n):t===n},pIe.prototype._evaluateNotEqualsStrict=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);return n instanceof S_&&t instanceof S_||n instanceof Xm&&t instanceof Xm||n instanceof vb&&t instanceof vb?!t.equals(n):t!==n},pIe.prototype._evaluateConditional=function(e){const t=this._test.evaluate(e);if("boolean"!=typeof t)throw new mm(`Conditional argument of conditional expression must be a boolean. Argument is ${t}.`);return t?this._left.evaluate(e):this._right.evaluate(e)},pIe.prototype._evaluateNaN=function(e){return isNaN(this._left.evaluate(e))},pIe.prototype._evaluateIsFinite=function(e){return isFinite(this._left.evaluate(e))},pIe.prototype._evaluateIsExactClass=function(e){return!!pf(e)&&e.isExactClass(this._left.evaluate(e))},pIe.prototype._evaluateIsClass=function(e){return!!pf(e)&&e.isClass(this._left.evaluate(e))},pIe.prototype._evaluateGetExactClassName=function(e){if(pf(e))return e.getExactClassName()},pIe.prototype._evaluateBooleanConversion=function(e){return Boolean(this._left.evaluate(e))},pIe.prototype._evaluateNumberConversion=function(e){return Number(this._left.evaluate(e))},pIe.prototype._evaluateStringConversion=function(e){return String(this._left.evaluate(e))},pIe.prototype._evaluateRegExp=function(e){const t=this._value.evaluate(e);let n,i="";pf(this._left)&&(i=this._left.evaluate(e));try{n=new RegExp(t,i)}catch(e){throw new mm(e)}return n},pIe.prototype._evaluateRegExpTest=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);if(!(t instanceof RegExp&&"string"==typeof n))throw new mm(`RegExp.test requires the first argument to be a RegExp and the second argument to be a string. Arguments are ${t} and ${n}.`);return t.test(n)},pIe.prototype._evaluateRegExpMatch=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);if(t instanceof RegExp&&"string"==typeof n)return t.test(n);if(n instanceof RegExp&&"string"==typeof t)return n.test(t);throw new mm(`Operator "=~" requires one RegExp argument and one string argument. Arguments are ${t} and ${n}.`)},pIe.prototype._evaluateRegExpNotMatch=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);if(t instanceof RegExp&&"string"==typeof n)return!t.test(n);if(n instanceof RegExp&&"string"==typeof t)return!n.test(t);throw new mm(`Operator "!~" requires one RegExp argument and one string argument. Arguments are ${t} and ${n}.`)},pIe.prototype._evaluateRegExpExec=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);if(!(t instanceof RegExp&&"string"==typeof n))throw new mm(`RegExp.exec requires the first argument to be a RegExp and the second argument to be a string. Arguments are ${t} and ${n}.`);const i=t.exec(n);return pf(i)?i[1]:null},pIe.prototype._evaluateToString=function(e){const t=this._left.evaluate(e);if(t instanceof RegExp||t instanceof S_||t instanceof Xm||t instanceof vb)return String(t);throw new mm(`Unexpected function call "${this._value}".`)},$Pe.NULL_SENTINEL="czm_infinity",pIe.prototype.getShaderExpression=function(e,t,n){let i,r,o,a;const s=this._type;let c,l,u,h=this._value;switch(pf(this._left)&&(r=Array.isArray(this._left)?xIe(this._left,e,t,this):this._left.getShaderExpression(e,t,this)),pf(this._right)&&(o=this._right.getShaderExpression(e,t,this)),pf(this._test)&&(a=this._test.getShaderExpression(e,t,this)),Array.isArray(this._value)&&(h=xIe(this._value,e,t,this)),s){case ZPe.VARIABLE:if(vIe(this))return;return SIe(h,e);case ZPe.UNARY:if("Boolean"===h)return`bool(${r})`;if("Number"===h)return`float(${r})`;if("round"===h)return`floor(${r} + 0.5)`;if(pf(sIe[h]))return`${h}(${r})`;if("isNaN"===h)return`(${r} != ${r})`;if("isFinite"===h)return`(abs(${r}) < czm_infinity)`;if("String"===h||"isExactClass"===h||"isClass"===h||"getExactClassName"===h)throw new mm(`Error generating style shader: "${h}" is not supported.`);return h+r;case ZPe.BINARY:return"%"===h?`mod(${r}, ${o})`:"==="===h?`(${r} == ${o})`:"!=="===h?`(${r} != ${o})`:"atan2"===h?`atan(${r}, ${o})`:pf(cIe[h])?`${h}(${r}, ${o})`:`(${r} ${h} ${o})`;case ZPe.TERNARY:if(pf(lIe[h]))return`${h}(${r}, ${o}, ${a})`;break;case ZPe.CONDITIONAL:return`(${a} ? ${r} : ${o})`;case ZPe.MEMBER:return vIe(this._left)?SIe(o,e):"r"===o||"x"===o||"0.0"===o?`${r}[0]`:"g"===o||"y"===o||"1.0"===o?`${r}[1]`:"b"===o||"z"===o||"2.0"===o?`${r}[2]`:"a"===o||"w"===o||"3.0"===o?`${r}[3]`:`${r}[int(${o})]`;case ZPe.FUNCTION_CALL:throw new mm(`Error generating style shader: "${h}" is not supported.`);case ZPe.ARRAY:if(4===h.length)return`vec4(${h[0]}, ${h[1]}, ${h[2]}, ${h[3]})`;if(3===h.length)return`vec3(${h[0]}, ${h[1]}, ${h[2]})`;if(2===h.length)return`vec2(${h[0]}, ${h[1]})`;throw new mm("Error generating style shader: Invalid array length. Array length should be 2, 3, or 4.");case ZPe.REGEX:throw new mm("Error generating style shader: Regular expressions are not supported.");case ZPe.VARIABLE_IN_STRING:throw new mm("Error generating style shader: Converting a variable to a string is not supported.");case ZPe.LITERAL_NULL:return $Pe.NULL_SENTINEL;case ZPe.LITERAL_BOOLEAN:return h?"true":"false";case ZPe.LITERAL_NUMBER:return EIe(h);case ZPe.LITERAL_STRING:if(pf(n)&&n._type===ZPe.MEMBER&&("r"===h||"g"===h||"b"===h||"a"===h||"x"===h||"y"===h||"z"===h||"w"===h||vIe(n._left)))return h;if(i=Sg.fromCssColorString(h,aIe),pf(i))return function(e){return`vec3(${EIe(e.red)}, ${EIe(e.green)}, ${EIe(e.blue)})`}(i);throw new mm("Error generating style shader: String literals are not supported.");case ZPe.LITERAL_COLOR:if(c=r,"color"===h){if(!pf(c))return"vec4(1.0)";if(c.length>1){const e=c[0],n=c[1];return"1.0"!==n&&(t.translucent=!0),`vec4(${e}, ${n})`}return`vec4(${c[0]}, 1.0)`}if("rgb"===h)return i=TIe(this),pf(i)?AIe(i):`vec4(${c[0]} / 255.0, ${c[1]} / 255.0, ${c[2]} / 255.0, 1.0)`;if("rgba"===h)return"1.0"!==c[3]&&(t.translucent=!0),i=TIe(this),pf(i)?AIe(i):`vec4(${c[0]} / 255.0, ${c[1]} / 255.0, ${c[2]} / 255.0, ${c[3]})`;if("hsl"===h)return i=bIe(this),pf(i)?AIe(i):`vec4(czm_HSLToRGB(vec3(${c[0]}, ${c[1]}, ${c[2]})), 1.0)`;if("hsla"===h)return i=bIe(this),pf(i)?(1!==i.alpha&&(t.translucent=!0),AIe(i)):("1.0"!==c[3]&&(t.translucent=!0),`vec4(czm_HSLToRGB(vec3(${c[0]}, ${c[1]}, ${c[2]})), ${c[3]})`);break;case ZPe.LITERAL_VECTOR:if(!pf(r))throw new mf("left should always be defined for type ExpressionNodeType.LITERAL_VECTOR");l=r.length,u=`${h}(`;for(let e=0;e<l;++e)u+=r[e],e<l-1&&(u+=", ");return u+=")",u;case ZPe.LITERAL_REGEX:throw new mm("Error generating style shader: Regular expressions are not supported.");case ZPe.LITERAL_UNDEFINED:return $Pe.NULL_SENTINEL;case ZPe.BUILTIN_VARIABLE:if("tiles3d_tileset_time"===h)return h}},pIe.prototype.getVariables=function(e,t){let n,i,r;const o=this._type,a=this._value;if(pf(this._left))if(Array.isArray(this._left))for(n=this._left,i=n.length,r=0;r<i;++r)n[r].getVariables(e,this);else this._left.getVariables(e,this);if(pf(this._right)&&this._right.getVariables(e,this),pf(this._test)&&this._test.getVariables(e,this),Array.isArray(this._value))for(n=this._value,i=n.length,r=0;r<i;++r)n[r].getVariables(e,this);let s;switch(o){case ZPe.VARIABLE:vIe(this)||e.push(a);break;case ZPe.VARIABLE_IN_STRING:for(s=nIe.exec(a);null!==s;)e.push(s[1]),s=nIe.exec(a);break;case ZPe.LITERAL_STRING:pf(t)&&t._type===ZPe.MEMBER&&vIe(t._left)&&e.push(a)}};const CIe=$Pe;function PIe(e){e=bf(e,bf.EMPTY_OBJECT),this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._positions=e.positions,this._vertexBatchIds=e.vertexBatchIds,this._indices=e.indices,this._indexCounts=e.indexCounts,this._indexOffsets=e.indexOffsets,this._batchedIndices=e.batchedIndices,this._boundingVolume=e.boundingVolume,this._boundingVolumes=e.boundingVolumes,this._center=bf(e.center,Xm.ZERO),this._va=void 0,this._sp=void 0,this._spStencil=void 0,this._spPick=void 0,this._uniformMap=void 0,this._vaSwap=void 0,this._rsStencilDepthPass=void 0,this._rsStencilDepthPass3DTiles=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._rsWireframe=void 0,this._commands=[],this._commandsIgnoreShow=[],this._pickCommands=[],this._constantColor=Sg.clone(Sg.WHITE),this._highlightColor=this._constantColor,this._batchDirty=!0,this._pickCommandsDirty=!0,this._framesSinceLastRebatch=0,this._updatingAllCommands=!1,this._trianglesLength=this._indices.length/3,this._geometryByteLength=this._indices.byteLength+this._positions.byteLength+this._vertexBatchIds.byteLength,this.debugWireframe=!1,this._debugWireframe=this.debugWireframe,this._wireframeDirty=!1,this.forceRebatch=!1,this.classificationType=bf(e.classificationType,Av.BOTH),this._vertexShaderSource=e._vertexShaderSource,this._fragmentShaderSource=e._fragmentShaderSource,this._attributeLocations=e._attributeLocations,this._uniformMap=e._uniformMap,this._pickId=e._pickId,this._modelMatrix=e._modelMatrix,this._boundingSphere=e._boundingSphere,this._batchIdLookUp={};const t=this._batchIds.length;for(let e=0;e<t;++e){const t=this._batchIds[e];this._batchIdLookUp[t]=e}}Object.defineProperties(PIe.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}}});const IIe={position:0,a_batchId:1};function RIe(e){const t=e?bB.EQUAL:bB.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:t,frontOperation:{fail:EB.KEEP,zFail:EB.DECREMENT_WRAP,zPass:EB.KEEP},backFunction:t,backOperation:{fail:EB.KEEP,zFail:EB.INCREMENT_WRAP,zPass:EB.KEEP},reference:xB.CESIUM_3D_TILE_MASK,mask:xB.CESIUM_3D_TILE_MASK},stencilMask:xB.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:eL.LESS_OR_EQUAL},depthMask:!1}}const OIe={stencilTest:{enabled:!0,frontFunction:bB.NOT_EQUAL,frontOperation:{fail:EB.ZERO,zFail:EB.ZERO,zPass:EB.ZERO},backFunction:bB.NOT_EQUAL,backOperation:{fail:EB.ZERO,zFail:EB.ZERO,zPass:EB.ZERO},reference:0,mask:xB.CLASSIFICATION_MASK},stencilMask:xB.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:xP.PRE_MULTIPLIED_ALPHA_BLEND},wIe={stencilTest:{enabled:!0,frontFunction:bB.NOT_EQUAL,frontOperation:{fail:EB.ZERO,zFail:EB.ZERO,zPass:EB.ZERO},backFunction:bB.NOT_EQUAL,backOperation:{fail:EB.ZERO,zFail:EB.ZERO,zPass:EB.ZERO},reference:0,mask:xB.CLASSIFICATION_MASK},stencilMask:xB.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1},MIe=new aT,DIe=new Xm;function NIe(e,t,n,i,r,o,a){const s=e.constructor.BYTES_PER_ELEMENT,c=o.length;for(let l=0;l<c;++l){const c=a[o[l]],u=i[c],h=r[c],d=new e.constructor(e.buffer,s*u,h);t.set(d,n),i[c]=n,n+=h}return n}function LIe(e,t,n,i,r,o,a){const s=e.bytesPerIndex,c=o.length;for(let l=0;l<c;++l){const c=a[o[l]],u=i[c],h=r[c];t.copyFromBuffer(e,u*s,n*s,h*s),i[c]=n,n+=h}return n}function FIe(e,t){return t.color.toRgba()-e.color.toRgba()}PIe.prototype.createFeatures=function(e,t){const n=this._batchIds,i=n.length;for(let r=0;r<i;++r){const i=n[r];t[i]=new xW(e,i)}},PIe.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};const BIe=new Sg,UIe=Sg.WHITE,kIe=/\$/;function VIe(e,t,n,i){const r=e.classificationType,o=r!==Av.CESIUM_3D_TILE,a=r!==Av.TERRAIN,s=t.commandList;let c,l,u=n.length;for(l=0;l<u;++l)o&&(c=n[l],c.pass=ES.TERRAIN_CLASSIFICATION,s.push(c)),a&&(c=n[l].derivedCommands.tileset,c.pass=ES.CESIUM_3D_TILE_CLASSIFICATION,s.push(c));if(t.invertClassification&&pf(i))for(u=i.length,l=0;l<u;++l)s.push(i[l])}PIe.prototype.applyStyle=function(e,t){if(!pf(e))return void function(e,t){e._updatingAllCommands=!0;const n=e._batchIds;let i,r=n.length;for(i=0;i<r;++i){const e=t[n[i]];e.show=!0,e.color=Sg.WHITE}const o=e._batchedIndices;for(r=o.length,i=0;i<r;++i)o[i].color=Sg.clone(Sg.WHITE);e._updatingAllCommands=!1,e._batchDirty=!0}(this,t);const n=e.color,i=n instanceof CIe&&!kIe.test(n.expression);this._updatingAllCommands=i;const r=this._batchIds;let o,a=r.length;for(o=0;o<a;++o){const n=t[r[o]];n.color=pf(e.color)?e.color.evaluateColor(n,BIe):UIe,n.show=!pf(e.show)||e.show.evaluate(n)}if(i){const e=this._batchedIndices;for(a=e.length,o=0;o<a;++o)e[o].color=Sg.clone(Sg.WHITE);this._updatingAllCommands=!1,this._batchDirty=!0}},PIe.prototype.updateCommands=function(e,t){if(this._updatingAllCommands)return;const n=this._batchIdLookUp,i=n[e];if(!pf(i))return;const r=this._indexOffsets,o=this._indexCounts,a=r[i],s=o[i],c=this._batchedIndices,l=c.length;let u;for(u=0;u<l;++u){const e=c[u].offset,t=c[u].count;if(a>=e&&a<e+t)break}c.push(new WPe({color:Sg.clone(t),offset:a,count:s,batchIds:[e]}));const h=[],d=[],p=c[u].batchIds,f=p.length;for(let t=0;t<f;++t){const i=p[t];i!==e&&(r[n[i]]<a?h.push(i):d.push(i))}0!==d.length&&c.push(new WPe({color:Sg.clone(c[u].color),offset:a+s,count:c[u].offset+c[u].count-(a+s),batchIds:d})),0!==h.length?(c[u].count=a-c[u].offset,c[u].batchIds=h):c.splice(u,1),this._batchDirty=!0},PIe.prototype.update=function(e){const t=e.context;var n;!function(e,t){if(pf(e._va))return;const n=pS.createVertexBuffer({context:t,typedArray:e._positions,usage:hS.STATIC_DRAW}),i=pS.createVertexBuffer({context:t,typedArray:e._vertexBatchIds,usage:hS.STATIC_DRAW}),r=pS.createIndexBuffer({context:t,typedArray:e._indices,usage:hS.DYNAMIC_DRAW,indexDatatype:2===e._indices.BYTES_PER_ELEMENT?lS.UNSIGNED_SHORT:lS.UNSIGNED_INT}),o=[{index:0,vertexBuffer:n,componentDatatype:Bx.fromTypedArray(e._positions),componentsPerAttribute:3},{index:1,vertexBuffer:i,componentDatatype:Bx.fromTypedArray(e._vertexBatchIds),componentsPerAttribute:1}];e._va=new dP({context:t,attributes:o,indexBuffer:r}),t.webgl2&&(e._vaSwap=new dP({context:t,attributes:o,indexBuffer:pS.createIndexBuffer({context:t,sizeInBytes:r.sizeInBytes,usage:hS.DYNAMIC_DRAW,indexDatatype:r.indexDatatype})})),e._batchedPositions=void 0,e._transferrableBatchIds=void 0,e._vertexBatchIds=void 0}(this,t),function(e,t){if(pf(e._sp))return;const n=e._batchTable,i=bf(e._attributeLocations,IIe);let r=e._pickId;const o=e._vertexShaderSource;let a=e._fragmentShaderSource;if(pf(o))return e._sp=LC.fromCache({context:t,vertexShaderSource:o,fragmentShaderSource:a,attributeLocations:i}),e._spStencil=e._sp,a=YC.replaceMain(a,"czm_non_pick_main"),a=`${a}void main() \n{ \n    czm_non_pick_main(); \n    out_FragColor = ${r}; \n} \n`,void(e._spPick=LC.fromCache({context:t,vertexShaderSource:o,fragmentShaderSource:a,attributeLocations:i}));const s=n.getVertexShaderCallback(!1,"a_batchId",void 0)(XPe);let c=n.getFragmentShaderCallback(!1,void 0,!0)(GU);r=n.getPickId();let l=new YC({sources:[s]}),u=new YC({defines:["VECTOR_TILE"],sources:[c]});e._sp=LC.fromCache({context:t,vertexShaderSource:l,fragmentShaderSource:u,attributeLocations:i}),l=new YC({sources:[XPe]}),u=new YC({defines:["VECTOR_TILE"],sources:[GU]}),e._spStencil=LC.fromCache({context:t,vertexShaderSource:l,fragmentShaderSource:u,attributeLocations:i}),c=YC.replaceMain(c,"czm_non_pick_main"),c=`${c}\nvoid main() \n{ \n    czm_non_pick_main(); \n    out_FragColor = ${r}; \n} \n`;const h=new YC({sources:[s]}),d=new YC({defines:["VECTOR_TILE"],sources:[c]});e._spPick=LC.fromCache({context:t,vertexShaderSource:h,fragmentShaderSource:d,attributeLocations:i})}(this,t),pf((n=this)._rsStencilDepthPass)||(n._rsStencilDepthPass=KS.fromCache(RIe(!1)),n._rsStencilDepthPass3DTiles=KS.fromCache(RIe(!0)),n._rsColorPass=KS.fromCache(OIe),n._rsPickPass=KS.fromCache(wIe)),function(e,t){if(pf(e._uniformMap))return;const n={u_modifiedModelViewProjection:function(){const n=t.uniformState.view,i=t.uniformState.projection;return aT.clone(n,MIe),aT.multiplyByPoint(MIe,e._center,DIe),aT.setTranslation(MIe,DIe,MIe),aT.multiply(i,MIe,MIe),MIe},u_highlightColor:function(){return e._highlightColor}};e._uniformMap=e._batchTable.getUniformMapCallback()(n)}(this,t);const i=e.passes;i.render&&(function(e,t){const n=function(e,t){if(!e._batchDirty)return!1;const n=e._batchedIndices,i=n.length;let r=!1;const o={};for(let e=0;e<i;++e){const t=n[e].color.toRgba();if(pf(o[t])){r=!0;break}o[t]=!0}return r?r&&!e.forceRebatch&&e._framesSinceLastRebatch<120?void++e._framesSinceLastRebatch:(n.sort(FIe),t.webgl2?function(e,t){const n=e._indexOffsets,i=e._indexCounts,r=e._batchIdLookUp;let o=t.pop();const a=[o],s=e._va.indexBuffer,c=e._vaSwap.indexBuffer;let l=LIe(s,c,0,n,i,o.batchIds,r);for(o.offset=0,o.count=l;t.length>0;){const e=t.pop();if(Sg.equals(e.color,o.color))l=LIe(s,c,l,n,i,e.batchIds,r),o.batchIds=o.batchIds.concat(e.batchIds),o.count=l-o.offset;else{const t=l;l=LIe(s,c,l,n,i,e.batchIds,r),e.offset=t,e.count=l-t,a.push(e),o=e}}const u=e._va;e._va=e._vaSwap,e._vaSwap=u,e._batchedIndices=a}(e,n):function(e,t){const n=e._indices,i=e._indexOffsets,r=e._indexCounts,o=e._batchIdLookUp,a=new n.constructor(n.length);let s=t.pop();const c=[s];let l=NIe(n,a,0,i,r,s.batchIds,o);for(s.offset=0,s.count=l;t.length>0;){const e=t.pop();if(Sg.equals(e.color,s.color))l=NIe(n,a,l,i,r,e.batchIds,o),s.batchIds=s.batchIds.concat(e.batchIds),s.count=l-s.offset;else{const t=l;l=NIe(n,a,l,i,r,e.batchIds,o),e.offset=t,e.count=l-t,c.push(e),s=e}}e._va.indexBuffer.copyFromArrayView(a),e._indices=a,e._batchedIndices=c}(e,n),e._framesSinceLastRebatch=0,e._batchDirty=!1,e._pickCommandsDirty=!0,e._wireframeDirty=!0,!0):(e._batchDirty=!1,!1)}(e,t),i=e._commands,r=e._batchedIndices,o=r.length,a=2*o;if(pf(i)&&!n&&i.length===a)return;i.length=a;const s=e._va,c=e._sp,l=bf(e._modelMatrix,aT.IDENTITY),u=e._uniformMap,h=e._boundingVolume;for(let t=0;t<o;++t){const n=r[t].offset,o=r[t].count;let a=i[2*t];pf(a)||(a=i[2*t]=new TS({owner:e})),a.vertexArray=s,a.modelMatrix=l,a.offset=n,a.count=o,a.renderState=e._rsStencilDepthPass,a.shaderProgram=c,a.uniformMap=u,a.boundingVolume=h,a.cull=!1,a.pass=ES.TERRAIN_CLASSIFICATION;const d=TS.shallowClone(a,a.derivedCommands.tileset);d.renderState=e._rsStencilDepthPass3DTiles,d.pass=ES.CESIUM_3D_TILE_CLASSIFICATION,a.derivedCommands.tileset=d;let p=i[2*t+1];pf(p)||(p=i[2*t+1]=new TS({owner:e})),p.vertexArray=s,p.modelMatrix=l,p.offset=n,p.count=o,p.renderState=e._rsColorPass,p.shaderProgram=c,p.uniformMap=u,p.boundingVolume=h,p.cull=!1,p.pass=ES.TERRAIN_CLASSIFICATION;const f=TS.shallowClone(p,p.derivedCommands.tileset);f.pass=ES.CESIUM_3D_TILE_CLASSIFICATION,p.derivedCommands.tileset=f}e._commandsDirty=!0}(this,t),function(e,t){if(e.classificationType===Av.TERRAIN||!t.invertClassification||pf(e._commandsIgnoreShow)&&!e._commandsDirty)return;const n=e._commands,i=e._commandsIgnoreShow,r=e._spStencil,o=n.length,a=i.length=o/2;let s=0;for(let e=0;e<a;++e){const t=i[e]=TS.shallowClone(n[s],i[e]);t.shaderProgram=r,t.pass=ES.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,s+=2}e._commandsDirty=!1}(this,e),function(e){let t,n,i=e.debugWireframe===e._debugWireframe;if(i=i&&!(e.debugWireframe&&e._wireframeDirty),i)return;pf(e._rsWireframe)||(e._rsWireframe=KS.fromCache({})),e.debugWireframe?(t=e._rsWireframe,n=gS.LINES):(t=e._rsColorPass,n=gS.TRIANGLES);const r=e._commands,o=r.length;for(let e=0;e<o;e+=2){const i=r[e+1];i.renderState=t,i.primitiveType=n}e._debugWireframe=e.debugWireframe,e._wireframeDirty=!1}(this),this._debugWireframe?function(e,t){const n=e.commandList,i=t.length;for(let e=0;e<i;e+=2){const i=t[e+1];i.pass=ES.OPAQUE,n.push(i)}}(e,this._commands):VIe(this,e,this._commands,this._commandsIgnoreShow)),i.pick&&(function(e){if(!e._pickCommandsDirty)return;const t=e._indexOffsets.length,n=e._pickCommands;n.length=2*t;const i=e._va,r=e._spStencil,o=e._spPick,a=bf(e._modelMatrix,aT.IDENTITY),s=e._uniformMap;for(let c=0;c<t;++c){const t=e._indexOffsets[c],l=e._indexCounts[c],u=pf(e._boundingVolumes)?e._boundingVolumes[c]:e.boundingVolume;let h=n[2*c];pf(h)||(h=n[2*c]=new TS({owner:e,pickOnly:!0})),h.vertexArray=i,h.modelMatrix=a,h.offset=t,h.count=l,h.renderState=e._rsStencilDepthPass,h.shaderProgram=r,h.uniformMap=s,h.boundingVolume=u,h.pass=ES.TERRAIN_CLASSIFICATION;const d=TS.shallowClone(h,h.derivedCommands.tileset);d.renderState=e._rsStencilDepthPass3DTiles,d.pass=ES.CESIUM_3D_TILE_CLASSIFICATION,h.derivedCommands.tileset=d;let p=n[2*c+1];pf(p)||(p=n[2*c+1]=new TS({owner:e,pickOnly:!0})),p.vertexArray=i,p.modelMatrix=a,p.offset=t,p.count=l,p.renderState=e._rsPickPass,p.shaderProgram=o,p.uniformMap=s,p.boundingVolume=u,p.pass=ES.TERRAIN_CLASSIFICATION;const f=TS.shallowClone(p,p.derivedCommands.tileset);f.pass=ES.CESIUM_3D_TILE_CLASSIFICATION,p.derivedCommands.tileset=f}e._pickCommandsDirty=!1}(this),VIe(this,e,this._pickCommands))},PIe.prototype.isDestroyed=function(){return!1},PIe.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaSwap=this._vaSwap&&this._vaSwap.destroy(),iS(this)};const zIe=PIe;function GIe(e){this._boxes=e.boxes,this._boxBatchIds=e.boxBatchIds,this._cylinders=e.cylinders,this._cylinderBatchIds=e.cylinderBatchIds,this._ellipsoids=e.ellipsoids,this._ellipsoidBatchIds=e.ellipsoidBatchIds,this._spheres=e.spheres,this._sphereBatchIds=e.sphereBatchIds,this._modelMatrix=e.modelMatrix,this._batchTable=e.batchTable,this._boundingVolume=e.boundingVolume,this._center=e.center,pf(this._center)||(pf(this._boundingVolume)?this._center=Xm.clone(this._boundingVolume.center):this._center=Xm.clone(Xm.ZERO)),this._boundingVolumes=void 0,this._batchedIndices=void 0,this._indices=void 0,this._indexOffsets=void 0,this._indexCounts=void 0,this._positions=void 0,this._vertexBatchIds=void 0,this._batchIds=void 0,this._batchTableColors=void 0,this._packedBuffer=void 0,this._ready=!1,this._promise=void 0,this._error=void 0,this._verticesPromise=void 0,this._primitive=void 0,this.debugWireframe=!1,this.forceRebatch=!1,this.classificationType=Av.BOTH}Object.defineProperties(GIe.prototype,{trianglesLength:{get:function(){return pf(this._primitive)?this._primitive.trianglesLength:0}},geometryByteLength:{get:function(){return pf(this._primitive)?this._primitive.geometryByteLength:0}},ready:{get:function(){return this._ready}}}),GIe.packedBoxLength=aT.packedLength+Xm.packedLength,GIe.packedCylinderLength=aT.packedLength+2,GIe.packedEllipsoidLength=aT.packedLength+Xm.packedLength,GIe.packedSphereLength=Xm.packedLength+1;const HIe=new gN("createVectorTileGeometries",5),jIe=new Sg;GIe.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)},GIe.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)},GIe.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)},GIe.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)},GIe.prototype.update=function(e){if(this._ready)this._primitive.debugWireframe=this.debugWireframe,this._primitive.forceRebatch=this.forceRebatch,this._primitive.classificationType=this.classificationType,this._primitive.update(e);else if(pf(this._promise)||(this._promise=function(e){if(!pf(e._primitive)&&!pf(e._verticesPromise)){let t=e._boxes,n=e._boxBatchIds,i=e._cylinders,r=e._cylinderBatchIds,o=e._ellipsoids,a=e._ellipsoidBatchIds,s=e._spheres,c=e._sphereBatchIds,l=e._batchTableColors,u=e._packedBuffer;if(!pf(l)){let h=0;pf(e._boxes)&&(t=e._boxes=t.slice(),n=e._boxBatchIds=n.slice(),h+=n.length),pf(e._cylinders)&&(i=e._cylinders=i.slice(),r=e._cylinderBatchIds=r.slice(),h+=r.length),pf(e._ellipsoids)&&(o=e._ellipsoids=o.slice(),a=e._ellipsoidBatchIds=a.slice(),h+=a.length),pf(e._spheres)&&(s=e._sphere=s.slice(),c=e._sphereBatchIds=c.slice(),h+=c.length),l=e._batchTableColors=new Uint32Array(h);const d=e._batchTable;for(let e=0;e<h;++e){const t=d.getColor(e,jIe);l[e]=t.toRgba()}u=e._packedBuffer=function(e){const t=new Float64Array(aT.packedLength+Xm.packedLength);let n=0;return Xm.pack(e._center,t,n),n+=Xm.packedLength,aT.pack(e._modelMatrix,t,n),t}(e)}const h=[];pf(t)&&h.push(t.buffer,n.buffer),pf(i)&&h.push(i.buffer,r.buffer),pf(o)&&h.push(o.buffer,a.buffer),pf(s)&&h.push(s.buffer,c.buffer),h.push(l.buffer,u.buffer);const d={boxes:pf(t)?t.buffer:void 0,boxBatchIds:pf(t)?n.buffer:void 0,cylinders:pf(i)?i.buffer:void 0,cylinderBatchIds:pf(i)?r.buffer:void 0,ellipsoids:pf(o)?o.buffer:void 0,ellipsoidBatchIds:pf(o)?a.buffer:void 0,spheres:pf(s)?s.buffer:void 0,sphereBatchIds:pf(s)?c.buffer:void 0,batchTableColors:l.buffer,packedBuffer:u.buffer},p=e._verticesPromise=HIe.scheduleTask(d,h);if(!pf(p))return;return p.then((function(t){if(e.isDestroyed())return;const n=new Float64Array(t.packedBuffer),i=function(e,t){let n=0;const i=t[n++],r=t[n++],o=e._boundingVolumes=new Array(r);for(let e=0;e<r;++e)o[e]=eA.unpack(t,n),n+=eA.packedLength;const a=t[n++],s=e._batchedIndices=new Array(a);for(let e=0;e<a;++e){const i=Sg.unpack(t,n);n+=Sg.packedLength;const r=t[n++],o=t[n++],a=t[n++],c=new Array(a);for(let e=0;e<a;++e)c[e]=t[n++];s[e]=new WPe({color:i,offset:r,count:o,batchIds:c})}return i}(e,n);e._indices=2===i?new Uint16Array(t.indices):new Uint32Array(t.indices),e._indexOffsets=new Uint32Array(t.indexOffsets),e._indexCounts=new Uint32Array(t.indexCounts),e._positions=new Float32Array(t.positions),e._vertexBatchIds=new Uint16Array(t.vertexBatchIds),e._batchIds=new Uint16Array(t.batchIds),function(e){pf(e._primitive)||(e._primitive=new zIe({batchTable:e._batchTable,positions:e._positions,batchIds:e._batchIds,vertexBatchIds:e._vertexBatchIds,indices:e._indices,indexOffsets:e._indexOffsets,indexCounts:e._indexCounts,batchedIndices:e._batchedIndices,boundingVolume:e._boundingVolume,boundingVolumes:e._boundingVolumes,center:e._center,pickObject:bf(e._pickObject,e)}),e._boxes=void 0,e._boxBatchIds=void 0,e._cylinders=void 0,e._cylinderBatchIds=void 0,e._ellipsoids=void 0,e._ellipsoidBatchIds=void 0,e._spheres=void 0,e._sphereBatchIds=void 0,e._center=void 0,e._modelMatrix=void 0,e._batchTable=void 0,e._boundingVolume=void 0,e._boundingVolumes=void 0,e._batchedIndices=void 0,e._indices=void 0,e._indexOffsets=void 0,e._indexCounts=void 0,e._positions=void 0,e._vertexBatchIds=void 0,e._batchIds=void 0,e._batchTableColors=void 0,e._packedBuffer=void 0,e._verticesPromise=void 0)}(e),e._ready=!0})).catch((t=>{e.isDestroyed()||(e._error=t)}))}}(this)),pf(this._error)){const e=this._error;throw this._error=void 0,e}},GIe.prototype.isDestroyed=function(){return!1},GIe.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),iS(this)};const WIe=GIe;function XIe(e,t,n,i,r){this._tileset=e,this._tile=t,this._resource=n,this._geometries=void 0,this._metadata=void 0,this._batchTable=void 0,this._features=void 0,this.featurePropertiesDirty=!1,this._group=void 0,this._ready=!1,function(e,t,n){n=bf(n,0);const i=new Uint8Array(t),r=new DataView(t);n+=YIe;const o=r.getUint32(n,!0);if(1!==o)throw new mm(`Only Geometry tile version 1 is supported.  Version ${o} is not.`);n+=YIe;const a=r.getUint32(n,!0);if(n+=YIe,0===a)return void(e._ready=!0);const s=r.getUint32(n,!0);if(n+=YIe,0===s)throw new mm("Feature table must have a byte length greater than zero");const c=r.getUint32(n,!0);n+=YIe;const l=r.getUint32(n,!0);n+=YIe;const u=r.getUint32(n,!0),h=Z_e(i,n+=YIe,s);n+=s;const d=new Uint8Array(t,n,c);let p,f;n+=c,l>0&&(p=Z_e(i,n,l),n+=l,u>0&&(f=new Uint8Array(t,n,u),f=new Uint8Array(f)));const m=bf(h.BOXES_LENGTH,0),_=bf(h.CYLINDERS_LENGTH,0),g=bf(h.ELLIPSOIDS_LENGTH,0),y=bf(h.SPHERES_LENGTH,0),v=m+_+g+y,b=new jPe(e,v,p,f,function(e){return function(t,n){pf(e._geometries)&&e._geometries.updateCommands(t,n)}}(e));if(e._batchTable=b,0===v)return;const T=e.tile.computedTransform;let E;pf(h.RTC_CENTER)&&(E=Xm.unpack(h.RTC_CENTER),aT.multiplyByPoint(T,E,E));const A=function(e,t){let n,i,r,o,a;const s=bf(e.BOXES_LENGTH,0),c=bf(e.CYLINDERS_LENGTH,0),l=bf(e.ELLIPSOIDS_LENGTH,0),u=bf(e.SPHERES_LENGTH,0);if(s>0&&pf(e.BOX_BATCH_IDS)){const i=t.byteOffset+e.BOX_BATCH_IDS.byteOffset;n=new Uint16Array(t.buffer,i,s)}if(c>0&&pf(e.CYLINDER_BATCH_IDS)){const n=t.byteOffset+e.CYLINDER_BATCH_IDS.byteOffset;i=new Uint16Array(t.buffer,n,c)}if(l>0&&pf(e.ELLIPSOID_BATCH_IDS)){const n=t.byteOffset+e.ELLIPSOID_BATCH_IDS.byteOffset;r=new Uint16Array(t.buffer,n,l)}if(u>0&&pf(e.SPHERE_BATCH_IDS)){const n=t.byteOffset+e.SPHERE_BATCH_IDS.byteOffset;o=new Uint16Array(t.buffer,n,u)}const h=pf(n)||pf(i)||pf(r)||pf(o),d=s>0&&!pf(n)||c>0&&!pf(i)||l>0&&!pf(r)||u>0&&!pf(o);if(h&&d)throw new mm("If one group of batch ids is defined, then all batch ids must be defined");if(!(pf(n)||pf(i)||pf(r)||pf(o))){let e=0;if(!pf(n)&&s>0)for(n=new Uint16Array(s),a=0;a<s;++a)n[a]=e++;if(!pf(i)&&c>0)for(i=new Uint16Array(c),a=0;a<c;++a)i[a]=e++;if(!pf(r)&&l>0)for(r=new Uint16Array(l),a=0;a<l;++a)r[a]=e++;if(!pf(o)&&u>0)for(o=new Uint16Array(u),a=0;a<u;++a)o[a]=e++}return{boxes:n,cylinders:i,ellipsoids:r,spheres:o}}(h,d);if(m>0||_>0||g>0||y>0){let t,n,i,r;if(m>0){const e=d.byteOffset+h.BOXES.byteOffset;t=new Float32Array(d.buffer,e,WIe.packedBoxLength*m)}if(_>0){const e=d.byteOffset+h.CYLINDERS.byteOffset;n=new Float32Array(d.buffer,e,WIe.packedCylinderLength*_)}if(g>0){const e=d.byteOffset+h.ELLIPSOIDS.byteOffset;i=new Float32Array(d.buffer,e,WIe.packedEllipsoidLength*g)}if(y>0){const e=d.byteOffset+h.SPHERES.byteOffset;r=new Float32Array(d.buffer,e,WIe.packedSphereLength*y)}return e._geometries=new WIe({boxes:t,boxBatchIds:A.boxes,cylinders:n,cylinderBatchIds:A.cylinders,ellipsoids:i,ellipsoidBatchIds:A.ellipsoids,spheres:r,sphereBatchIds:A.spheres,center:E,modelMatrix:T,batchTable:b,boundingVolume:e.tile.boundingVolume.boundingVolume}),e}Promise.resolve(e)}(this,i,r)}Object.defineProperties(XIe.prototype,{featuresLength:{get:function(){return pf(this._batchTable)?this._batchTable.featuresLength:0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 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this._batchTable.hasProperty(e,t)},XIe.prototype.getFeature=function(e){const t=this.featuresLength;if(!pf(e)||e<0||e>=t)throw new mf(`batchId is required and between zero and featuresLength - 1 (${t-1}).`);return qIe(this),this._features[e]},XIe.prototype.applyDebugSettings=function(e,t){pf(this._geometries)&&this._geometries.applyDebugSettings(e,t)},XIe.prototype.applyStyle=function(e){qIe(this),pf(this._geometries)&&this._geometries.applyStyle(e,this._features)},XIe.prototype.update=function(e,t){pf(this._geometries)&&(this._geometries.classificationType=this._tileset.classificationType,this._geometries.debugWireframe=this._tileset.debugWireframe,this._geometries.update(t)),pf(this._batchTable)&&this._geometries.ready&&(this._batchTable.update(e,t),this._ready=!0)},XIe.prototype.isDestroyed=function(){return!1},XIe.prototype.destroy=function(){return 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r,o,a,s;for(a=1,s=t;a<n;a*=2)r=1&Number(s/BigInt(2)),o=1&Number(s^BigInt(r)),ZIe(a,i,r,o),i.x+=a*r,i.y+=a*o,s/=BigInt(4);return[i.x,i.y]};const $Ie=QIe,JIe=30,eRe=4,tRe=[],nRe=[],iRe=[[0,1,3,2],[0,2,3,1],[3,2,0,1],[3,1,0,2]],rRe=[1,0,0,3];function oRe(e){if(!mg.supportsBigInt())throw new mm("S2 required BigInt support");if(!pf(e))throw new mf("cell ID is required.");if(!oRe.isValidId(e))throw new mf("cell ID is invalid.");this._cellId=e,this._level=oRe.getLevel(e)}function aRe(e){0===tRe.length&&(hRe(0,0,0,0,0,0),hRe(0,0,0,1,0,1),hRe(0,0,0,2,0,2),hRe(0,0,0,3,0,3));const t=Number(e>>BigInt(61));let n=1&t;const i=(1<<eRe)-1;let r=0,o=0;for(let t=7;t>=0;t--){const a=(1<<2*(7===t?JIe-7*eRe:eRe))-1;n+=Number(e>>BigInt(2*t*eRe+1)&BigInt(a))<<2,n=nRe[n];const s=t*eRe;r+=n>>eRe+2<<s,o+=(n>>2&i)<<s,n&=3}return[t,r,o]}function sRe(e,t,n){switch(e){case 0:return new Xm(1,t,n);case 1:return new Xm(-t,1,n);case 2:return new Xm(-t,-n,1);case 3:return new Xm(-1,-n,-t);case 4:return new Xm(n,-1,-t);default:return new Xm(n,t,-1)}}function cRe(e){return e>=.5?1/3*(4*e*e-1):1/3*(1-4*(1-e)*(1-e))}function lRe(e){return 1/2147483648*e}function uRe(e){return 1/1073741824*e}function hRe(e,t,n,i,r,o){if(e===eRe){const e=(t<<eRe)+n;tRe[(e<<2)+i]=(r<<2)+o,nRe[(r<<2)+i]=(e<<2)+o}else{e++,t<<=1,n<<=1,r<<=2;const a=iRe[o];hRe(e,t+(a[0]>>1),n+(1&a[0]),i,r,o^rRe[0]),hRe(e,t+(a[1]>>1),n+(1&a[1]),i,r+1,o^rRe[1]),hRe(e,t+(a[2]>>1),n+(1&a[2]),i,r+2,o^rRe[2]),hRe(e,t+(a[3]>>1),n+(1&a[3]),i,r+3,o^rRe[3])}}function dRe(e){return e&~e+BigInt(1)}oRe.fromToken=function(e){if(yf.typeOf.string("token",e),!oRe.isValidToken(e))throw new mf("token is invalid.");return new oRe(oRe.getIdFromToken(e))},oRe.isValidId=function(e){return yf.typeOf.bigint("cellId",e),!(e<=0)&&(!(e>>BigInt(61)>5)&&!!(e&~e+BigInt(1)&BigInt("0x1555555555555555")))},oRe.isValidToken=function(e){return 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new oRe(this._cellId&~e+BigInt(1)|e)},oRe.prototype.getParentAtLevel=function(e){if(0===this._level||e<0||this._level<e)throw new mf("cannot get parent at invalid level.");const t=function(e){return BigInt(1)<<BigInt(2*(JIe-e))}(e);return new oRe(this._cellId&-t|t)},oRe.prototype.getCenter=function(e){e=bf(e,f_.WGS84);let t=function(e,t){const n=function(e,t){const n=aRe(e),i=n[0],r=n[1],o=n[2],a=30===t,s=!a&&(BigInt(r)^e>>BigInt(2))&BigInt(1),c=a?1:s?2:0;return[i,(r<<1)+c,(o<<1)+c]}(e,t);return function(e,t,n){const i=lRe(t),r=lRe(n);return sRe(e,cRe(i),cRe(r))}(n[0],n[1],n[2])}(this._cellId,this._level);t=Xm.normalize(t,t);const n=new i_.fromCartesian(t,f_.UNIT_SPHERE);return i_.toCartesian(n,e,new Xm)},oRe.prototype.getVertex=function(e,t){if(yf.typeOf.number("index",e),e<0||e>3)throw new mf("vertex index must be in the range [0-3].");t=bf(t,f_.WGS84);let n=function(e,t,n){const i=aRe(e),r=function(e,t){const n=[[],[]],i=function(e){return 1<<JIe-e>>>0}(t);for(let t=0;t<2;++t){const 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n=e.availableCount;yf.typeOf.number("options.lengthBits",t);const i=e.constant,r=e.bitstream;if(pf(i))n=t;else{const i=Math.ceil(t/8);if(r.length!==i)throw new mm(`Availability bitstream must be exactly ${i} bytes long to store ${t} bits. 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t=(e=bf(e,bf.EMPTY_OBJECT)).metadataTable,n=e.class,i=e.entityId,r=e.propertyTableJson;yf.typeOf.object("options.metadataTable",t),yf.typeOf.object("options.class",n),yf.typeOf.number("options.entityId",i),yf.typeOf.object("options.propertyTableJson",r),this._class=n,this._metadataTable=t,this._entityId=i,this._extensions=r.extensions,this._extras=r.extras}Object.defineProperties(gRe.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}}),gRe.prototype.hasProperty=function(e){return this._metadataTable.hasProperty(e)},gRe.prototype.hasPropertyBySemantic=function(e){return this._metadataTable.hasPropertyBySemantic(e)},gRe.prototype.getPropertyIds=function(e){return this._metadataTable.getPropertyIds(e)},gRe.prototype.getProperty=function(e){return this._metadataTable.getProperty(this._entityId,e)},gRe.prototype.setProperty=function(e,t){return this._metadataTable.setProperty(this._entityId,e,t)},gRe.prototype.getPropertyBySemantic=function(e){return this._metadataTable.getPropertyBySemantic(this._entityId,e)},gRe.prototype.setPropertyBySemantic=function(e,t){return this._metadataTable.setPropertyBySemantic(this._entityId,e,t)};const yRe=gRe,vRe={QUADTREE:"QUADTREE",OCTREE:"OCTREE",getBranchingFactor:function(e){switch(e){case vRe.OCTREE:return 8;case vRe.QUADTREE:return 4;default:throw new mf("subdivisionScheme is not a valid value.")}}},bRe=Object.freeze(vRe);function TRe(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).subtreeMetadata,n=e.class;yf.typeOf.object("options.subtreeMetadata",t),yf.typeOf.object("options.class",n);const i=pf(t.properties)?t.properties:{};this._class=n,this._properties=i,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(TRe.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}}),TRe.prototype.hasProperty=function(e){return Tme.hasProperty(e,this._properties,this._class)},TRe.prototype.hasPropertyBySemantic=function(e){return Tme.hasPropertyBySemantic(e,this._properties,this._class)},TRe.prototype.getPropertyIds=function(e){return Tme.getPropertyIds(this._properties,this._class,e)},TRe.prototype.getProperty=function(e){return Tme.getProperty(e,this._properties,this._class)},TRe.prototype.setProperty=function(e,t){return Tme.setProperty(e,t,this._properties,this._class)},TRe.prototype.getPropertyBySemantic=function(e){return Tme.getPropertyBySemantic(e,this._properties,this._class)},TRe.prototype.setPropertyBySemantic=function(e,t){return Tme.setPropertyBySemantic(e,t,this._properties,this._class)};const ERe=TRe;function ARe(e,t,n){yf.typeOf.object("resource",e),yf.typeOf.object("implicitTileset",t),yf.typeOf.object("implicitCoordinates",n),this._resource=e,this._subtreeJson=void 0,this._bufferLoader=void 0,this._tileAvailability=void 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t=this._branchingFactor;return(Math.pow(t,e)-1)/(t-1)},ARe.prototype.getParentMortonIndex=function(e){let t=2;return this._subdivisionScheme===bRe.OCTREE&&(t=3),e>>t},ARe.fromSubtreeJson=async function(e,t,n,i,r){if(yf.typeOf.object("resource",e),pf(t)===pf(n))throw new mf("One of json and subtreeView must be defined.");yf.typeOf.object("implicitTileset",i),yf.typeOf.object("implicitCoordinates",r);const o=new ARe(e,i,r);let a;a=pf(t)?{json:t,binary:void 0}:function(e){const t=new DataView(e.buffer,e.byteOffset);let n=8;const i=t.getUint32(n,true);n+=8;const r=t.getUint32(n,true);n+=8;const o=Z_e(e,n,i);n+=i;return{json:o,binary:e.subarray(n,n+r)}}(n);const s=a.json;let c;if(o._subtreeJson=s,w_e(s,"3DTILES_metadata"))c=s.extensions["3DTILES_metadata"];else if(pf(s.tileMetadata)){const e=s.tileMetadata;c=s.propertyTables[e]}const l=[];if(pf(s.contentMetadata)){const e=s.contentMetadata.length;for(let t=0;t<e;t++){const e=s.contentMetadata[t];l.push(s.propertyTables[e])}}let u;const h=i.metadataSchema,d=s.subtreeMetadata;if(pf(d)){const e=d.class,t=h.classes[e];u=new ERe({subtreeMetadata:d,class:t})}o._metadata=u,o._tilePropertyTableJson=c,o._contentPropertyTableJsons=l;s.contentAvailabilityHeaders=[],w_e(s,"3DTILES_multiple_contents")?s.contentAvailabilityHeaders=s.extensions["3DTILES_multiple_contents"].contentAvailability:Array.isArray(s.contentAvailability)?s.contentAvailabilityHeaders=s.contentAvailability:s.contentAvailabilityHeaders.push(bf(s.contentAvailability,{constant:0}));const p=function(e){e=pf(e)?e:[];for(let t=0;t<e.length;t++){const n=e[t];n.isExternal=pf(n.uri),n.isActive=!1}return e}(s.buffers),f=function(e,t){e=pf(e)?e:[];for(let n=0;n<e.length;n++){const i=e[n],r=t[i.buffer];i.bufferHeader=r,i.isActive=!1}return e}(s.bufferViews,p);!function(e,t){let n;const i=e.tileAvailability;pf(i.bitstream)?n=t[i.bitstream]:pf(i.bufferView)&&(n=t[i.bufferView]),pf(n)&&(n.isActive=!0,n.bufferHeader.isActive=!0);const r=e.contentAvailabilityHeaders;for(let e=0;e<r.length;e++)n=void 0,pf(r[e].bitstream)?n=t[r[e].bitstream]:pf(r[e].bufferView)&&(n=t[r[e].bufferView]),pf(n)&&(n.isActive=!0,n.bufferHeader.isActive=!0);n=void 0;const o=e.childSubtreeAvailability;pf(o.bitstream)?n=t[o.bitstream]:pf(o.bufferView)&&(n=t[o.bufferView]),pf(n)&&(n.isActive=!0,n.bufferHeader.isActive=!0)}(s,f),pf(c)&&xRe(c,f);for(let e=0;e<l.length;e++)xRe(l[e],f);const m=await function(e,t,n){const i=[];for(let r=0;r<t.length;r++){const o=t[r];if(o.isActive)if(o.isExternal){const t=SRe(e,o);i.push(t)}else i.push(Promise.resolve(n));else i.push(Promise.resolve(void 0))}return Promise.all(i).then((function(e){const t={};for(let n=0;n<e.length;n++){const i=e[n];pf(i)&&(t[n]=i)}return t}))}(o,p,a.binary),_=function(e,t){const n={};for(let i=0;i<e.length;i++){const r=e[i];if(!r.isActive)continue;const o=r.byteOffset,a=o+r.byteLength,s=t[r.buffer].subarray(o,a);n[i]=s}return n}(f,m);return function(e,t,n,i){const r=n.branchingFactor,o=n.subtreeLevels,a=(Math.pow(r,o)-1)/(r-1),s=Math.pow(r,o),c=w_e(t,"3DTILES_metadata"),l=pf(e._tilePropertyTableJson);let u=c||l;e._tileAvailability=CRe(t.tileAvailability,i,a,u);const h=e._contentPropertyTableJsons.length>0;u=u||h;for(let n=0;n<t.contentAvailabilityHeaders.length;n++){const r=CRe(t.contentAvailabilityHeaders[n],i,a,u);e._contentAvailabilityBitstreams.push(r)}e._childSubtreeAvailability=CRe(t.childSubtreeAvailability,i,s)}(o,s,i,_),pf(c)&&(function(e,t,n){const i=e._tilePropertyTableJson,r=e._tileAvailability.availableCount,o=t.metadataSchema,a=i.class,s=o.classes[a];e._tileMetadataTable=new A_e({class:s,count:r,properties:i.properties,bufferViews:n})}(o,i,_),function(e){const t=PRe(e._tileAvailability);e._tileJumpBuffer=t}(o)),function(e,t,n){const i=e._contentPropertyTableJsons,r=e._contentAvailabilityBitstreams,o=t.metadataSchema,a=e._contentMetadataTables;for(let e=0;e<i.length;e++){const t=i[e],s=r[e].availableCount,c=t.class,l=o.classes[c],u=new A_e({class:l,count:s,properties:t.properties,bufferViews:n});a.push(u)}}(o,i,_),function(e){const t=e._contentJumpBuffers,n=e._contentAvailabilityBitstreams;for(let e=0;e<n.length;e++){const i=PRe(n[e]);t.push(i)}}(o),o._ready=!0,o},ARe.prototype.getTileIndex=function(e){const t=e.level-this._implicitCoordinates.level;if(t<0||this._subtreeLevels<=t)throw new mm("level is out of bounds for this subtree");return e.getSubtreeCoordinates().getOffsetCoordinates(e).tileIndex},ARe.prototype.getChildSubtreeIndex=function(e){if(e.level-this._implicitCoordinates.level!==this._implicitCoordinates.subtreeLevels)throw new mm("level is out of bounds for this subtree");return e.getParentSubtreeCoordinates().getOffsetCoordinates(e).mortonIndex},ARe.prototype.getTileMetadataView=function(e){const t=function(e,t){if(!pf(e._tileMetadataTable))return;const n=e.getTileIndex(t);return e._tileAvailability.getBit(n)?e._tileJumpBuffer[n]:void 0}(this,e);if(!pf(t))return;const n=this._tileMetadataTable;return new yRe({class:n.class,metadataTable:n,entityId:t,propertyTableJson:this._tilePropertyTableJson})},ARe.prototype.getContentMetadataView=function(e,t){const n=function(e,t,n){const i=e._contentMetadataTables;if(!pf(i))return;const r=i[n];if(!pf(r))return;const o=e._contentAvailabilityBitstreams[n],a=e.getTileIndex(t);return o.getBit(a)?e._contentJumpBuffers[n][a]:void 0}(this,e,t);if(!pf(n))return;const i=this._contentMetadataTables[t],r=this._contentPropertyTableJsons[t];return new yRe({class:i.class,metadataTable:i,entityId:n,contentIndex:t,propertyTableJson:r})},ARe.prototype.isDestroyed=function(){return!1},ARe.prototype.destroy=function(){return pf(this._bufferLoader)&&Uye.unload(this._bufferLoader),iS(this)};const IRe=ARe,RRe=Object.freeze({ID:"ID",NAME:"NAME",DESCRIPTION:"DESCRIPTION",TILESET_TILE_COUNT:"TILESET_TILE_COUNT",TILE_BOUNDING_BOX:"TILE_BOUNDING_BOX",TILE_BOUNDING_REGION:"TILE_BOUNDING_REGION",TILE_BOUNDING_SPHERE:"TILE_BOUNDING_SPHERE",TILE_MINIMUM_HEIGHT:"TILE_MINIMUM_HEIGHT",TILE_MAXIMUM_HEIGHT:"TILE_MAXIMUM_HEIGHT",TILE_HORIZON_OCCLUSION_POINT:"TILE_HORIZON_OCCLUSION_POINT",TILE_GEOMETRIC_ERROR:"TILE_GEOMETRIC_ERROR",CONTENT_BOUNDING_BOX:"CONTENT_BOUNDING_BOX",CONTENT_BOUNDING_REGION:"CONTENT_BOUNDING_REGION",CONTENT_BOUNDING_SPHERE:"CONTENT_BOUNDING_SPHERE",CONTENT_MINIMUM_HEIGHT:"CONTENT_MINIMUM_HEIGHT",CONTENT_MAXIMUM_HEIGHT:"CONTENT_MAXIMUM_HEIGHT",CONTENT_HORIZON_OCCLUSION_POINT:"CONTENT_HORIZON_OCCLUSION_POINT"}),ORe={parseAllBoundingVolumeSemantics:function(e){return yf.typeOf.object("tileMetadata",e),{tile:{boundingVolume:ORe.parseBoundingVolumeSemantic("TILE",e),minimumHeight:ORe._parseMinimumHeight("TILE",e),maximumHeight:ORe._parseMaximumHeight("TILE",e)},content:{boundingVolume:ORe.parseBoundingVolumeSemantic("CONTENT",e),minimumHeight:ORe._parseMinimumHeight("CONTENT",e),maximumHeight:ORe._parseMaximumHeight("CONTENT",e)}}},parseBoundingVolumeSemantic:function(e,t){if(yf.typeOf.string("prefix",e),"TILE"!==e&&"CONTENT"!==e)throw new mf("prefix must be either 'TILE' or 'CONTENT'");yf.typeOf.object("tileMetadata",t);const n=`${e}_BOUNDING_BOX`,i=t.getPropertyBySemantic(n);if(pf(i))return{box:i};const r=`${e}_BOUNDING_REGION`,o=t.getPropertyBySemantic(r);if(pf(o))return{region:o};const a=`${e}_BOUNDING_SPHERE`,s=t.getPropertyBySemantic(a);return pf(s)?{sphere:s}:void 0},_parseMinimumHeight:function(e,t){if(yf.typeOf.string("prefix",e),"TILE"!==e&&"CONTENT"!==e)throw new mf("prefix must be either 'TILE' or 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pf(e)&&e.hasPropertyBySemantic(i)?e.getPropertyBySemantic(i):t.geometricError/Math.pow(2,n.level)}function NRe(e,t,n,i,r,o){const a=e._implicitTileset;let s,c,l,u;if(s=bf(o,!1)?n.implicitCoordinates:n.implicitCoordinates.getChildCoordinates(i),pf(t.tilePropertyTableJson)){c=t.getTileMetadataView(s);const e=wRe.parseAllBoundingVolumeSemantics(c);l=e.tile,u=e.content}const h=t.contentPropertyTableJsons.length;let d=!1;for(let e=0;e<h;e++)if(t.contentIsAvailableAtCoordinates(s,e)){d=!0;break}const p=function(e,t,n,i,r,o){let a;return a=!pf(o)||!pf(o.boundingVolume)||!LRe(o.boundingVolume,o)&&LRe(e.boundingVolume,o)?URe(e,t,n,bf(i,!1),r):o.boundingVolume,FRe(a,o),a}(a,s,i,o,n,l),f=[];for(let e=0;e<a.contentCount;e++){if(!t.contentIsAvailableAtIndex(r,e))continue;const n={uri:a.contentUriTemplates[e].getDerivedResource({templateValues:s.getTemplateValues()}).url},i=BRe(p,u);pf(i)&&(n.boundingVolume=i),f.push(Pf(n,a.contentHeaders[e]))}const m={boundingVolume:p,geometricError:DRe(c,a,s),refine:a.refine,contents:f},_=Cf(a.tileHeader,!0);delete _.boundingVolume,delete _.transform,delete _.metadata;const g=Pf(m,_,!0),y=qRe(e,a.baseResource,g,n);return y.implicitCoordinates=s,y.implicitSubtree=t,y.metadata=c,y.hasImplicitContentMetadata=d,y}function LRe(e,t){return pf(e)&&pf(t)&&(pf(t.minimumHeight)||pf(t.maximumHeight))&&(w_e(e,"3DTILES_bounding_volume_S2")||pf(e.region))}function FRe(e,t){var n,i,r;pf(t)&&(w_e(e,"3DTILES_bounding_volume_S2")?(n=e.extensions["3DTILES_bounding_volume_S2"],i=t.minimumHeight,r=t.maximumHeight,pf(i)&&(n.minimumHeight=i),pf(r)&&(n.maximumHeight=r)):pf(e.region)&&function(e,t,n){pf(t)&&(e[4]=t),pf(n)&&(e[5]=n)}(e.region,t.minimumHeight,t.maximumHeight))}function BRe(e,t){let n;return pf(t)&&(n=t.boundingVolume),LRe(n,t)?FRe(n,t):LRe(e,t)&&(n=Cf(e,!0),FRe(n,t)),n}function URe(e,t,n,i,r){const o=e.boundingVolume;return w_e(o,"3DTILES_bounding_volume_S2")?kRe(i,r,n,t.level,t.x,t.y,t.z):pf(o.region)?{region:XRe(o.region,t.level,t.x,t.y,t.z)}:{box:jRe(o.box,t.level,t.x,t.y,t.z)}}function kRe(e,t,n,i,r,o,a){yf.typeOf.bool("parentIsPlaceholderTile",e),yf.typeOf.object("parentTile",t),yf.typeOf.number("childIndex",n),yf.typeOf.number("level",i),yf.typeOf.number("x",r),yf.typeOf.number("y",o),pf(a)&&yf.typeOf.number("z",a);const s=t._boundingVolume;if(e)return{extensions:{"3DTILES_bounding_volume_S2":{token:fRe.getTokenFromId(s.s2Cell._cellId),minimumHeight:s.minimumHeight,maximumHeight:s.maximumHeight}}};const c=Number(t._boundingVolume.s2Cell._cellId>>BigInt(61)),l=c%2==0?$Ie.encode2D(i,r,o):$Ie.encode2D(i,o,r),u=fRe.fromFacePositionLevel(c,BigInt(l),i);let h,d;if(pf(a)){const e=(s.maximumHeight+s.minimumHeight)/2;h=n<4?s.minimumHeight:e,d=n<4?e:s.maximumHeight}else h=s.minimumHeight,d=s.maximumHeight;return{extensions:{"3DTILES_bounding_volume_S2":{token:fRe.getTokenFromId(u._cellId),minimumHeight:h,maximumHeight:d}}}}Object.defineProperties(MRe.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._url}},metadata:{get:function(){},set:function(){throw new mf("Implicit3DTileContent cannot have metadata")}},batchTable:{get:function(){}},group:{get:function(){return this._group},set:function(e){this._group=e}}}),MRe.fromSubtreeJson=async function(e,t,n,i,r,o){if(yf.defined("tile.implicitTileset",t.implicitTileset),yf.defined("tile.implicitCoordinates",t.implicitCoordinates),pf(i)===pf(r))throw new mf("One of json and arrayBuffer must be defined.");let a;o=bf(o,0),pf(r)&&(a=new Uint8Array(r,o));const s=t.implicitTileset,c=t.implicitCoordinates,l=await IRe.fromSubtreeJson(n,i,a,s,c),u=new MRe(e,t,n);return u._implicitSubtree=l,function(e,t){const n=e._tile,i=function(e,t,n,i){const r=NRe(e,t,n,i,0,!0),o=e._tileset.statistics;let a=[r],s=[];const c=e._implicitTileset;for(let n=1;n<c.subtreeLevels;n++){const i=t.getLevelOffset(n),r=c.branchingFactor*a.length;for(let n=0;n<r;n++){const r=i+n;if(!t.tileIsAvailableAtIndex(r)){s.push(void 0);continue}const l=a[t.getParentMortonIndex(n)],u=NRe(e,t,l,n%c.branchingFactor,r);l.children.push(u),o.numberOfTilesTotal++,s.push(u)}a=s,s=[]}return{rootTile:r,bottomRow:a}}(e,t,n,e._implicitCoordinates.childIndex),r=e._tileset.statistics;n.children.push(i.rootTile),r.numberOfTilesTotal++;const o=function(e,t,n){const i=[],r=e._implicitTileset.branchingFactor;for(let e=0;e<n.length;e++){const o=n[e];if(pf(o))for(let n=0;n<r;n++){const a=e*r+n;t.childSubtreeIsAvailableAtIndex(a)&&i.push({tile:o,childIndex:n})}}return i}(e,t,i.bottomRow);for(let t=0;t<o.length;t++){const n=o[t],i=n.tile,a=YRe(e,i,n.childIndex);i.children.push(a),r.numberOfTilesTotal++}}(u,l),u._ready=!0,u};const VRe=new Xm,zRe=new Xm,GRe=new Xm,HRe=new Ny;function jRe(e,t,n,i,r){if(yf.typeOf.object("rootBox",e),yf.typeOf.number("level",t),yf.typeOf.number("x",n),yf.typeOf.number("y",i),pf(r)&&yf.typeOf.number("z",r),0===t)return e;const o=Xm.unpack(e,0,zRe),a=Ny.unpack(e,3,HRe),s=Math.pow(2,-t),c=(2*n+1)*s-1,l=(2*i+1)*s-1;let u=0;const h=Xm.fromElements(s,s,1,VRe);pf(r)&&(u=(2*r+1)*s-1,h.z=s);let d=Xm.fromElements(c,l,u,GRe);d=Ny.multiplyByVector(a,d,GRe),d=Xm.add(d,o,GRe);let p=Ny.clone(a);p=Ny.multiplyByScale(p,h,p);const f=new Array(12);return Xm.pack(d,f),Ny.pack(p,f,3),f}const WRe=new g_;function XRe(e,t,n,i,r){if(yf.typeOf.object("rootRegion",e),yf.typeOf.number("level",t),yf.typeOf.number("x",n),yf.typeOf.number("y",i),pf(r)&&yf.typeOf.number("z",r),0===t)return e.slice();const o=g_.unpack(e,0,WRe),a=e[4],s=e[5],c=Math.pow(2,-t),l=c*o.width,u=Hf.negativePiToPi(o.west+n*l),h=Hf.negativePiToPi(u+l),d=c*o.height,p=Hf.negativePiToPi(o.south+i*d),f=Hf.negativePiToPi(p+d);let m=a,_=s;if(pf(r)){const e=c*(s-a);m+=r*e,_=m+e}return[u,p,h,f,m,_]}function YRe(e,t,n){const i=e._implicitTileset,r=t.implicitCoordinates.getChildCoordinates(n),o=URe(i,r,n,!1,t),a=DRe(void 0,i,r),s=i.subtreeUriTemplate.getDerivedResource({templateValues:r.getTemplateValues()}).url,c={boundingVolume:o,geometricError:a,refine:i.refine,contents:[{uri:s}]},l=qRe(e,i.baseResource,c,t);return l.implicitTileset=i,l.implicitCoordinates=r,l}function qRe(e,t,n,i){return new(0,e._tile.constructor)(e._tileset,t,n,i)}MRe.prototype.hasProperty=function(e,t){return!1},MRe.prototype.getFeature=function(e){},MRe.prototype.applyDebugSettings=function(e,t){},MRe.prototype.applyStyle=function(e){},MRe.prototype.update=function(e,t){},MRe.prototype.isDestroyed=function(){return!1},MRe.prototype.destroy=function(){return this._implicitSubtree=this._implicitSubtree&&this._implicitSubtree.destroy(),iS(this)},MRe._deriveBoundingBox=jRe,MRe._deriveBoundingRegion=XRe,MRe._deriveBoundingVolumeS2=kRe;const KRe=MRe;function QRe(e,t,n){this._tileset=e,this._tile=t,this._resource=n,this._model=void 0,this._metadata=void 0,this._group=void 0,this._ready=!1}function ZRe(e,t,n,i){const r={cull:!1,releaseGltfJson:!0,opaquePass:ES.CESIUM_3D_TILE,modelMatrix:t.computedTransform,upAxis:e._modelUpAxis,forwardAxis:e._modelForwardAxis,incrementallyLoadTextures:!1,customShader:e.customShader,content:n,colorBlendMode:e.colorBlendMode,colorBlendAmount:e.colorBlendAmount,lightColor:e.lightColor,imageBasedLighting:e.imageBasedLighting,featureIdLabel:e.featureIdLabel,instanceFeatureIdLabel:e.instanceFeatureIdLabel,pointCloudShading:e.pointCloudShading,clippingPlanes:e.clippingPlanes,backFaceCulling:e.backFaceCulling,shadows:e.shadows,showCreditsOnScreen:e.showCreditsOnScreen,splitDirection:e.splitDirection,enableDebugWireframe:e._enableDebugWireframe,debugWireframe:e.debugWireframe,projectTo2D:e._projectTo2D,enableShowOutline:e._enableShowOutline,showOutline:e.showOutline,outlineColor:e.outlineColor};return Pf(i,r)}Object.defineProperties(QRe.prototype,{featuresLength:{get:function(){const e=this._model,t=e.featureTables,n=e.featureTableId;return pf(t)&&pf(t[n])?t[n].featuresLength:0}},pointsLength:{get:function(){return this._model.statistics.pointsLength}},trianglesLength:{get:function(){return this._model.statistics.trianglesLength}},geometryByteLength:{get:function(){return this._model.statistics.geometryByteLength}},texturesByteLength:{get:function(){return this._model.statistics.texturesByteLength}},batchTableByteLength:{get:function(){const e=this._model.statistics;return e.propertyTablesByteLength+e.batchTexturesByteLength}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},batchTable:{get:function(){const e=this._model,t=e.featureTables,n=e.featureTableId;if(pf(t)&&pf(t[n]))return t[n]}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},group:{get:function(){return this._group},set:function(e){this._group=e}}}),QRe.prototype.getFeature=function(e){const t=this._model,n=t.featureTableId;if(!pf(n))throw new mf("No feature ID set is selected. Make sure Cesium3DTileset.featureIdLabel or Cesium3DTileset.instanceFeatureIdLabel is defined");const i=t.featureTables[n];if(!pf(i))throw new mf("No feature table found for the selected feature ID set");const r=i.featuresLength;if(!pf(e)||e<0||e>=r)throw new mf(`featureId is required and must be between 0 and featuresLength - 1 (${r-1}).`);return i.getFeature(e)},QRe.prototype.hasProperty=function(e,t){const n=this._model,i=n.featureTableId;return!!pf(i)&&n.featureTables[i].hasProperty(e,t)},QRe.prototype.applyDebugSettings=function(e,t){t=e?t:Sg.WHITE,0===this.featuresLength?this._model.color=t:pf(this.batchTable)&&this.batchTable.setAllColor(t)},QRe.prototype.applyStyle=function(e){this._model.style=e},QRe.prototype.update=function(e,t){const n=this._model,i=this._tile;n.colorBlendAmount=e.colorBlendAmount,n.colorBlendMode=e.colorBlendMode,n.modelMatrix=i.computedTransform,n.customShader=e.customShader,n.featureIdLabel=e.featureIdLabel,n.instanceFeatureIdLabel=e.instanceFeatureIdLabel,n.lightColor=e.lightColor,n.imageBasedLighting=e.imageBasedLighting,n.backFaceCulling=e.backFaceCulling,n.shadows=e.shadows,n.showCreditsOnScreen=e.showCreditsOnScreen,n.splitDirection=e.splitDirection,n.debugWireframe=e.debugWireframe,n.showOutline=e.showOutline,n.outlineColor=e.outlineColor,n.pointCloudShading=e.pointCloudShading;const r=e.clippingPlanes;n.referenceMatrix=e.clippingPlanesOriginMatrix,pf(r)&&i.clippingPlanesDirty&&(n._clippingPlanes=r.enabled&&i._isClipped?r:void 0),pf(r)&&pf(n._clippingPlanes)&&n._clippingPlanes!==r&&(n._clippingPlanes=r,n._clippingPlanesState=0),n.update(t),!this._ready&&n.ready&&(n.activeAnimations.addAll({loop:gTe.REPEAT}),this._ready=!0)},QRe.prototype.isDestroyed=function(){return!1},QRe.prototype.destroy=function(){return this._model=this._model&&this._model.destroy(),iS(this)},QRe.fromGltf=async function(e,t,n,i){const r=new QRe(e,t,n),o=ZRe(e,t,r,{gltf:i,basePath:n}),a=e.vectorClassificationOnly?void 0:e.classificationType;o.classificationType=a;const s=await JCe.fromGltfAsync(o);return r._model=s,r},QRe.fromB3dm=async function(e,t,n,i,r){const o=new QRe(e,t,n),a=ZRe(e,t,o,{arrayBuffer:i,byteOffset:r,resource:n}),s=e.vectorClassificationOnly?void 0:e.classificationType;a.classificationType=s;const c=await JCe.fromB3dm(a);return o._model=c,o},QRe.fromI3dm=async function(e,t,n,i,r){const o=new QRe(e,t,n),a=ZRe(e,t,o,{arrayBuffer:i,byteOffset:r,resource:n}),s=await JCe.fromI3dm(a);return o._model=s,o},QRe.fromPnts=async function(e,t,n,i,r){const o=new QRe(e,t,n),a=ZRe(e,t,o,{arrayBuffer:i,byteOffset:r,resource:n}),s=await JCe.fromPnts(a);return o._model=s,o},QRe.fromGeoJson=async function(e,t,n,i){const r=new QRe(e,t,n),o=ZRe(e,t,r,{geoJson:i,resource:n}),a=await JCe.fromGeoJson(o);return r._model=a,r};const $Re=QRe;function JRe(e,t,n){this._tileset=e,this._tile=t,this._resource=n,this.featurePropertiesDirty=!1,this._metadata=void 0,this._group=void 0,this._ready=!1}Object.defineProperties(JRe.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},batchTable:{get:function(){}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},group:{get:function(){return this._group},set:function(e){this._group=e}}}),JRe.fromJson=function(e,t,n,i){const r=new JRe(e,t,n);return r._tileset.loadTileset(r._resource,i,r._tile),r._ready=!0,r},JRe.prototype.hasProperty=function(e,t){return!1},JRe.prototype.getFeature=function(e){},JRe.prototype.applyDebugSettings=function(e,t){},JRe.prototype.applyStyle=function(e){},JRe.prototype.update=function(e,t){},JRe.prototype.isDestroyed=function(){return!1},JRe.prototype.destroy=function(){return iS(this)};const eOe=JRe,tOe=function(e,t,n,i,r){return function(){const o=document.createElement("canvas"),a=r+2*i;o.height=o.width=a;const s=o.getContext("2d");return s.clearRect(0,0,a,a),0!==i&&(s.beginPath(),s.arc(a/2,a/2,a/2,0,2*Math.PI,!0),s.closePath(),s.fillStyle=n,s.fill(),e<1&&(s.save(),s.globalCompositeOperation="destination-out",s.beginPath(),s.arc(a/2,a/2,r/2,0,2*Math.PI,!0),s.closePath(),s.fillStyle="black",s.fill(),s.restore())),s.beginPath(),s.arc(a/2,a/2,r/2,0,2*Math.PI,!0),s.closePath(),s.fillStyle=t,s.fill(),o}};function nOe(e,t,n,i,r){this._content=e,this._billboard=n,this._label=i,this._polyline=r,this._batchId=t,this._billboardImage=void 0,this._billboardColor=void 0,this._billboardOutlineColor=void 0,this._billboardOutlineWidth=void 0,this._billboardSize=void 0,this._pointSize=void 0,this._color=void 0,this._pointSize=void 0,this._pointOutlineColor=void 0,this._pointOutlineWidth=void 0,this._heightOffset=void 0,this._pickIds=new Array(3),rOe(this)}const iOe=new i_;function rOe(e){const t=e._billboard;if(pf(e._billboardImage)&&e._billboardImage!==t.image)return void(t.image=e._billboardImage);if(pf(e._billboardImage))return;const n=bf(e._color,nOe.defaultColor),i=bf(e._pointOutlineColor,nOe.defaultPointOutlineColor),r=bf(e._pointOutlineWidth,nOe.defaultPointOutlineWidth),o=bf(e._pointSize,nOe.defaultPointSize),a=e._billboardColor,s=e._billboardOutlineColor,c=e._billboardOutlineWidth,l=e._billboardSize;if(Sg.equals(n,a)&&Sg.equals(i,s)&&r===c&&o===l)return;e._billboardColor=Sg.clone(n,e._billboardColor),e._billboardOutlineColor=Sg.clone(i,e._billboardOutlineColor),e._billboardOutlineWidth=r,e._billboardSize=o;const u=n.alpha,h=n.toCssColorString(),d=i.toCssColorString(),p=JSON.stringify([h,o,d,r]);t.setImage(p,tOe(u,h,d,r,o))}Object.defineProperties(nOe.prototype,{show:{get:function(){return this._label.show},set:function(e){this._label.show=e,this._billboard.show=e,this._polyline.show=e}},color:{get:function(){return this._color},set:function(e){this._color=Sg.clone(e,this._color),rOe(this)}},pointSize:{get:function(){return this._pointSize},set:function(e){this._pointSize=e,rOe(this)}},pointOutlineColor:{get:function(){return this._pointOutlineColor},set:function(e){this._pointOutlineColor=Sg.clone(e,this._pointOutlineColor),rOe(this)}},pointOutlineWidth:{get:function(){return this._pointOutlineWidth},set:function(e){this._pointOutlineWidth=e,rOe(this)}},labelColor:{get:function(){return this._label.fillColor},set:function(e){this._label.fillColor=e,this._polyline.show=this._label.show&&e.alpha>0}},labelOutlineColor:{get:function(){return this._label.outlineColor},set:function(e){this._label.outlineColor=e}},labelOutlineWidth:{get:function(){return this._label.outlineWidth},set:function(e){this._label.outlineWidth=e}},font:{get:function(){return this._label.font},set:function(e){this._label.font=e}},labelStyle:{get:function(){return this._label.style},set:function(e){this._label.style=e}},labelText:{get:function(){return this._label.text},set:function(e){pf(e)||(e=""),this._label.text=e}},backgroundColor:{get:function(){return this._label.backgroundColor},set:function(e){this._label.backgroundColor=e}},backgroundPadding:{get:function(){return this._label.backgroundPadding},set:function(e){this._label.backgroundPadding=e}},backgroundEnabled:{get:function(){return this._label.showBackground},set:function(e){this._label.showBackground=e}},scaleByDistance:{get:function(){return this._label.scaleByDistance},set:function(e){this._label.scaleByDistance=e,this._billboard.scaleByDistance=e}},translucencyByDistance:{get:function(){return this._label.translucencyByDistance},set:function(e){this._label.translucencyByDistance=e,this._billboard.translucencyByDistance=e}},distanceDisplayCondition:{get:function(){return this._label.distanceDisplayCondition},set:function(e){this._label.distanceDisplayCondition=e,this._polyline.distanceDisplayCondition=e,this._billboard.distanceDisplayCondition=e}},heightOffset:{get:function(){return this._heightOffset},set:function(e){const t=bf(this._heightOffset,0),n=this._content.tileset.ellipsoid,i=n.cartesianToCartographic(this._billboard.position,iOe);i.height=i.height-t+e;const r=n.cartographicToCartesian(i);this._billboard.position=r,this._label.position=this._billboard.position,this._polyline.positions=[this._polyline.positions[0],r],this._heightOffset=e}},anchorLineEnabled:{get:function(){return this._polyline.show},set:function(e){this._polyline.show=e}},anchorLineColor:{get:function(){return this._polyline.material.uniforms.color},set:function(e){this._polyline.material.uniforms.color=Sg.clone(e,this._polyline.material.uniforms.color)}},image:{get:function(){return this._billboardImage},set:function(e){const t=this._billboardImage!==e;this._billboardImage=e,t&&rOe(this)}},disableDepthTestDistance:{get:function(){return this._label.disableDepthTestDistance},set:function(e){this._label.disableDepthTestDistance=e,this._billboard.disableDepthTestDistance=e}},horizontalOrigin:{get:function(){return this._billboard.horizontalOrigin},set:function(e){this._billboard.horizontalOrigin=e}},verticalOrigin:{get:function(){return this._billboard.verticalOrigin},set:function(e){this._billboard.verticalOrigin=e}},labelHorizontalOrigin:{get:function(){return this._label.horizontalOrigin},set:function(e){this._label.horizontalOrigin=e}},labelVerticalOrigin:{get:function(){return this._label.verticalOrigin},set:function(e){this._label.verticalOrigin=e}},content:{get:function(){return this._content}},tileset:{get:function(){return this._content.tileset}},primitive:{get:function(){return this._content.tileset}},pickIds:{get:function(){const e=this._pickIds;return e[0]=this._billboard.pickId,e[1]=this._label.pickId,e[2]=this._polyline.pickId,e}}}),nOe.defaultColor=Sg.WHITE,nOe.defaultPointOutlineColor=Sg.BLACK,nOe.defaultPointOutlineWidth=0,nOe.defaultPointSize=8,nOe.prototype.hasProperty=function(e){return this._content.batchTable.hasProperty(this._batchId,e)},nOe.prototype.getPropertyIds=function(e){return this._content.batchTable.getPropertyIds(this._batchId,e)},nOe.prototype.getProperty=function(e){return this._content.batchTable.getProperty(this._batchId,e)},nOe.prototype.getPropertyInherited=function(e){return xW.getPropertyInherited(this._content,this._batchId,e)},nOe.prototype.setProperty=function(e,t){this._content.batchTable.setProperty(this._batchId,e,t),this._content.featurePropertiesDirty=!0},nOe.prototype.isExactClass=function(e){return this._content.batchTable.isExactClass(this._batchId,e)},nOe.prototype.isClass=function(e){return this._content.batchTable.isClass(this._batchId,e)},nOe.prototype.getExactClassName=function(){return this._content.batchTable.getExactClassName(this._batchId)};const oOe=nOe;function aOe(e,t){e=bf(e,bf.EMPTY_OBJECT),this._show=bf(e.show,!0),this._width=bf(e.width,1),this._loop=bf(e.loop,!1),this._distanceDisplayCondition=e.distanceDisplayCondition,this._material=e.material,pf(this._material)||(this._material=UN.fromType(UN.ColorType,{color:new Sg(1,1,1,1)}));let n,i=e.positions;pf(i)||(i=[]),this._positions=i,this._actualPositions=yw(i,Xm.equalsEpsilon),this._loop&&this._actualPositions.length>2&&(this._actualPositions===this._positions&&(this._actualPositions=i.slice()),this._actualPositions.push(Xm.clone(this._actualPositions[0]))),this._length=this._actualPositions.length,this._id=e.id,pf(t)&&(n=aT.clone(t.modelMatrix)),this._modelMatrix=n,this._segments=_oe.wrapLongitude(this._actualPositions,n),this._actualLength=void 0,this._propertiesChanged=new Uint32Array(pOe),this._polylineCollection=t,this._dirty=!1,this._pickId=void 0,this._boundingVolume=eA.fromPoints(this._actualPositions),this._boundingVolumeWC=eA.transform(this._boundingVolume,this._modelMatrix),this._boundingVolume2D=new eA}const sOe=aOe.POSITION_INDEX=0,cOe=aOe.SHOW_INDEX=1,lOe=aOe.WIDTH_INDEX=2,uOe=aOe.MATERIAL_INDEX=3,hOe=aOe.POSITION_SIZE_INDEX=4,dOe=aOe.DISTANCE_DISPLAY_CONDITION=5,pOe=aOe.NUMBER_OF_PROPERTIES=6;function fOe(e,t){++e._propertiesChanged[t];const n=e._polylineCollection;pf(n)&&(n._updatePolyline(e,t),e._dirty=!0)}Object.defineProperties(aOe.prototype,{show:{get:function(){return this._show},set:function(e){if(!pf(e))throw new mf("value is required.");e!==this._show&&(this._show=e,fOe(this,cOe))}},positions:{get:function(){return this._positions},set:function(e){if(!pf(e))throw new mf("value is required.");let t=yw(e,Xm.equalsEpsilon);this._loop&&t.length>2&&(t===e&&(t=e.slice()),t.push(Xm.clone(t[0]))),this._actualPositions.length===t.length&&this._actualPositions.length===this._length||fOe(this,hOe),this._positions=e,this._actualPositions=t,this._length=t.length,this._boundingVolume=eA.fromPoints(this._actualPositions,this._boundingVolume),this._boundingVolumeWC=eA.transform(this._boundingVolume,this._modelMatrix,this._boundingVolumeWC),fOe(this,sOe),this.update()}},material:{get:function(){return this._material},set:function(e){if(!pf(e))throw new mf("material is required.");this._material!==e&&(this._material=e,fOe(this,uOe))}},width:{get:function(){return this._width},set:function(e){if(!pf(e))throw new mf("value is required.");e!==this._width&&(this._width=e,fOe(this,lOe))}},loop:{get:function(){return this._loop},set:function(e){if(!pf(e))throw new mf("value is required.");if(e!==this._loop){let t=this._actualPositions;e?t.length>2&&!Xm.equals(t[0],t[t.length-1])&&(t.length===this._positions.length&&(this._actualPositions=t=this._positions.slice()),t.push(Xm.clone(t[0]))):t.length>2&&Xm.equals(t[0],t[t.length-1])&&(t.length-1===this._positions.length?this._actualPositions=this._positions:t.pop()),this._loop=e,fOe(this,hOe)}}},id:{get:function(){return this._id},set:function(e){this._id=e,pf(this._pickId)&&(this._pickId.object.id=e)}},pickId:{get:function(){return this._pickId}},isDestroyed:{get:function(){return!pf(this._polylineCollection)}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){if(pf(e)&&e.far<=e.near)throw new mf("far distance must be greater than near distance.");Rg.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=Rg.clone(e,this._distanceDisplayCondition),fOe(this,dOe))}}}),aOe.prototype.update=function(){let e=aT.IDENTITY;pf(this._polylineCollection)&&(e=this._polylineCollection.modelMatrix);const t=this._segments.positions.length,n=this._segments.lengths,i=this._propertiesChanged[sOe]>0||this._propertiesChanged[hOe]>0;if(aT.equals(e,this._modelMatrix)&&!i||(this._segments=_oe.wrapLongitude(this._actualPositions,e),this._boundingVolumeWC=eA.transform(this._boundingVolume,e,this._boundingVolumeWC)),this._modelMatrix=aT.clone(e,this._modelMatrix),this._segments.positions.length!==t)fOe(this,hOe);else{const e=n.length;for(let t=0;t<e;++t)if(n[t]!==this._segments.lengths[t]){fOe(this,hOe);break}}},aOe.prototype.getPickId=function(e){return pf(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._polylineCollection,id:this._id})),this._pickId},aOe.prototype._clean=function(){this._dirty=!1;const e=this._propertiesChanged;for(let t=0;t<pOe-1;++t)e[t]=0},aOe.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._material=this._material&&this._material.destroy(),this._polylineCollection=void 0};const mOe=aOe,_Oe=mOe.SHOW_INDEX,gOe=mOe.WIDTH_INDEX,yOe=mOe.POSITION_INDEX,vOe=mOe.MATERIAL_INDEX,bOe=mOe.POSITION_SIZE_INDEX,TOe=mOe.DISTANCE_DISPLAY_CONDITION,EOe=mOe.NUMBER_OF_PROPERTIES,AOe={texCoordExpandAndBatchIndex:0,position3DHigh:1,position3DLow:2,position2DHigh:3,position2DLow:4,prevPosition3DHigh:5,prevPosition3DLow:6,prevPosition2DHigh:7,prevPosition2DLow:8,nextPosition3DHigh:9,nextPosition3DLow:10,nextPosition2DHigh:11,nextPosition2DLow:12};function xOe(e){e=bf(e,bf.EMPTY_OBJECT),this.show=bf(e.show,!0),this.modelMatrix=aT.clone(bf(e.modelMatrix,aT.IDENTITY)),this._modelMatrix=aT.clone(aT.IDENTITY),this.debugShowBoundingVolume=bf(e.debugShowBoundingVolume,!1),this._opaqueRS=void 0,this._translucentRS=void 0,this._colorCommands=[],this._polylinesUpdated=!1,this._polylinesRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(EOe),this._polylines=[],this._polylineBuckets={},this._positionBufferUsage={bufferUsage:hS.STATIC_DRAW,frameCount:0},this._mode=void 0,this._polylinesToUpdate=[],this._vertexArrays=[],this._positionBuffer=void 0,this._texCoordExpandAndBatchIndexBuffer=void 0,this._batchTable=void 0,this._createBatchTable=!1,this._useHighlightColor=!1,this._highlightColor=Sg.clone(Sg.WHITE);const t=this;this._uniformMap={u_highlightColor:function(){return t._highlightColor}}}Object.defineProperties(xOe.prototype,{length:{get:function(){return LOe(this),this._polylines.length}}}),xOe.prototype.add=function(e){const t=new mOe(e,this);return t._index=this._polylines.length,this._polylines.push(t),this._createVertexArray=!0,this._createBatchTable=!0,t},xOe.prototype.remove=function(e){if(this.contains(e)){if(this._polylinesRemoved=!0,this._createVertexArray=!0,this._createBatchTable=!0,pf(e._bucket)){const t=e._bucket;t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy()}return e._destroy(),!0}return!1},xOe.prototype.removeAll=function(){FOe(this),UOe(this),this._polylineBuckets={},this._polylinesRemoved=!1,this._polylines.length=0,this._polylinesToUpdate.length=0,this._createVertexArray=!0},xOe.prototype.contains=function(e){return pf(e)&&e._polylineCollection===this},xOe.prototype.get=function(e){if(!pf(e))throw new mf("index is required.");return LOe(this),this._polylines[e]};const SOe=new sS,COe=new vb,POe=new S_;xOe.prototype.update=function(e){if(LOe(this),0===this._polylines.length||!this.show)return;!function(e,t){const n=t.mode;e._mode===n&&aT.equals(e._modelMatrix,e.modelMatrix)||(e._mode=n,e._modelMatrix=aT.clone(e.modelMatrix),e._createVertexArray=!0)}(this,e);const t=e.context,n=e.mapProjection;let i,r=this._propertiesChanged;if(this._createBatchTable){if(0===mS.maximumVertexTextureImageUnits)throw new mm("Vertex texture fetch support is required to render polylines. The maximum number of vertex texture image units must be greater than zero.");!function(e,t){pf(e._batchTable)&&e._batchTable.destroy();const n=[{functionName:"batchTable_getWidthAndShow",componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:2},{functionName:"batchTable_getPickColor",componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0},{functionName:"batchTable_getCenterHigh",componentDatatype:Bx.FLOAT,componentsPerAttribute:3},{functionName:"batchTable_getCenterLowAndRadius",componentDatatype:Bx.FLOAT,componentsPerAttribute:4},{functionName:"batchTable_getDistanceDisplayCondition",componentDatatype:Bx.FLOAT,componentsPerAttribute:2}];e._batchTable=new $N(t,n,e._polylines.length)}(this,t),this._createBatchTable=!1}if(this._createVertexArray||function(e){let t=!1;const n=e._propertiesChanged,i=e._positionBufferUsage;return n[yOe]?i.bufferUsage!==hS.STREAM_DRAW?(t=!0,i.bufferUsage=hS.STREAM_DRAW,i.frameCount=100):i.frameCount=100:i.bufferUsage!==hS.STATIC_DRAW&&(0===i.frameCount?(t=!0,i.bufferUsage=hS.STATIC_DRAW):i.frameCount--),t}(this))wOe(this,t,n);else if(this._polylinesUpdated){const o=this._polylinesToUpdate;if(this._mode!==bA.SCENE3D){const e=o.length;for(let t=0;t<e;++t)i=o[t],i.update()}if(r[bOe]||r[vOe])wOe(this,t,n);else{const t=o.length,a=this._polylineBuckets;for(let s=0;s<t;++s){i=o[s],r=i._propertiesChanged;const t=i._bucket;let c=0;for(const e in a)if(a.hasOwnProperty(e)){if(a[e]===t){r[yOe]&&t.writeUpdate(c,i,this._positionBuffer,n);break}c+=a[e].lengthOfPositions}if((r[_Oe]||r[gOe])&&this._batchTable.setBatchedAttribute(i._index,0,new S_(i._width,i._show)),this._batchTable.attributes.length>2){if(r[yOe]||r[bOe]){const t=e.mode===bA.SCENE2D?i._boundingVolume2D:i._boundingVolumeWC,n=sS.fromCartesian(t.center,SOe),r=vb.fromElements(n.low.x,n.low.y,n.low.z,t.radius,COe);this._batchTable.setBatchedAttribute(i._index,2,n.high),this._batchTable.setBatchedAttribute(i._index,3,r)}if(r[TOe]){const e=POe;e.x=0,e.y=Number.MAX_VALUE;const t=i.distanceDisplayCondition;pf(t)&&(e.x=t.near,e.y=t.far),this._batchTable.setBatchedAttribute(i._index,4,e)}}i._clean()}}o.length=0,this._polylinesUpdated=!1}r=this._propertiesChanged;for(let e=0;e<EOe;++e)r[e]=0;let o=aT.IDENTITY;e.mode===bA.SCENE3D&&(o=this.modelMatrix);const a=e.passes,s=0!==e.morphTime;pf(this._opaqueRS)&&this._opaqueRS.depthTest.enabled===s||(this._opaqueRS=KS.fromCache({depthMask:s,depthTest:{enabled:s}})),pf(this._translucentRS)&&this._translucentRS.depthTest.enabled===s||(this._translucentRS=KS.fromCache({blending:xP.ALPHA_BLEND,depthMask:!s,depthTest:{enabled:s}})),this._batchTable.update(e),(a.render||a.pick)&&function(e,t,n,i){const r=t.context,o=t.commandList,a=n.length;let s=0,c=!0;const l=e._vertexArrays,u=e.debugShowBoundingVolume,h=e._batchTable.getUniformMapCallback(),d=l.length;for(let p=0;p<d;++p){const d=l[p],f=d.buckets,m=f.length;for(let l=0;l<m;++l){const p=f[l];let m=p.offset;const _=p.bucket.shaderProgram,g=p.bucket.polylines,y=g.length;let v,b,T,E,A=0;for(let l=0;l<y;++l){const f=g[l],y=NOe(f._material);if(y!==v){if(pf(v)&&A>0){const t=b.isTranslucent();s>=a?(T=new TS({owner:e}),n.push(T)):T=n[s],++s,E=Pf(h(b._uniforms),e._uniformMap),T.boundingVolume=eA.clone(IOe,T.boundingVolume),T.modelMatrix=i,T.shaderProgram=_,T.vertexArray=d.va,T.renderState=t?e._translucentRS:e._opaqueRS,T.pass=t?ES.TRANSLUCENT:ES.OPAQUE,T.debugShowBoundingVolume=u,T.pickId="v_pickColor",T.uniformMap=E,T.count=A,T.offset=m,m+=A,A=0,c=!0,o.push(T)}b=f._material,b.update(r),v=y}const x=f._locatorBuckets,S=x.length;for(let e=0;e<S;++e){const t=x[e];t.locator===p&&(A+=t.count)}let C;t.mode===bA.SCENE3D?C=f._boundingVolumeWC:t.mode===bA.COLUMBUS_VIEW?C=f._boundingVolume2D:t.mode===bA.SCENE2D?pf(f._boundingVolume2D)&&(C=eA.clone(f._boundingVolume2D,ROe),C.center.x=0):pf(f._boundingVolumeWC)&&pf(f._boundingVolume2D)&&(C=eA.union(f._boundingVolumeWC,f._boundingVolume2D,ROe)),c?(c=!1,eA.clone(C,IOe)):eA.union(C,IOe,IOe)}pf(v)&&A>0&&(s>=a?(T=new TS({owner:e}),n.push(T)):T=n[s],++s,E=Pf(h(b._uniforms),e._uniformMap),T.boundingVolume=eA.clone(IOe,T.boundingVolume),T.modelMatrix=i,T.shaderProgram=_,T.vertexArray=d.va,T.renderState=b.isTranslucent()?e._translucentRS:e._opaqueRS,T.pass=b.isTranslucent()?ES.TRANSLUCENT:ES.OPAQUE,T.debugShowBoundingVolume=u,T.pickId="v_pickColor",T.uniformMap=E,T.count=A,T.offset=m,c=!0,o.push(T)),v=void 0}}n.length=s}(this,e,this._colorCommands,o)};const IOe=new eA,ROe=new eA;xOe.prototype.isDestroyed=function(){return!1},xOe.prototype.destroy=function(){return BOe(this),FOe(this),UOe(this),this._batchTable=this._batchTable&&this._batchTable.destroy(),iS(this)};const OOe=[0,0,0];function wOe(e,t,n){e._createVertexArray=!1,FOe(e),BOe(e),function(e){const t=e._mode,n=e._modelMatrix,i=e._polylineBuckets={},r=e._polylines,o=r.length;for(let e=0;e<o;++e){const o=r[e];if(o._actualPositions.length>1){o.update();const e=o.material;let r=i[e.type];pf(r)||(r=i[e.type]=new VOe(e,t,n)),r.addPolyline(o)}}}(e);const i=[[]];let r=i[0];const o=e._batchTable,a=e._useHighlightColor,s=[0];let c=0;const l=[[]];let u=0;const h=e._polylineBuckets;let d,p;for(d in h)h.hasOwnProperty(d)&&(p=h[d],p.updateShader(t,o,a),u+=p.lengthOfPositions);if(u>0){const a=e._mode,f=new Float32Array(6*u*3),m=new Float32Array(4*u);let _,g=0,y=0,v=0;for(d in h)if(h.hasOwnProperty(d)){p=h[d],p.write(f,m,g,y,v,o,t,n),a===bA.MORPHING&&(pf(_)||(_=new Float32Array(6*u*3)),p.writeForMorph(_,g));const e=p.lengthOfPositions;g+=6*e*3,y+=4*e,v+=4*e,c=p.updateIndices(i,s,l,c)}const b=e._positionBufferUsage.bufferUsage,T=hS.STATIC_DRAW;let E;e._positionBuffer=pS.createVertexBuffer({context:t,typedArray:f,usage:b}),pf(_)&&(E=pS.createVertexBuffer({context:t,typedArray:_,usage:b})),e._texCoordExpandAndBatchIndexBuffer=pS.createVertexBuffer({context:t,typedArray:m,usage:T});const A=3*Float32Array.BYTES_PER_ELEMENT,x=4*Float32Array.BYTES_PER_ELEMENT;let S=0;const C=i.length;for(let n=0;n<C;++n)if(r=i[n],r.length>0){const i=new Uint16Array(r),o=pS.createIndexBuffer({context:t,typedArray:i,usage:hS.STATIC_DRAW,indexDatatype:lS.UNSIGNED_SHORT});S+=s[n];const c=6*(n*(A*Hf.SIXTY_FOUR_KILOBYTES)-S*A),u=A+c,h=A+u,d=A+h,p=A+d,f=A+p,m=n*(x*Hf.SIXTY_FOUR_KILOBYTES)-S*x,_=[{index:AOe.position3DHigh,componentsPerAttribute:3,componentDatatype:Bx.FLOAT,offsetInBytes:c,strideInBytes:6*A},{index:AOe.position3DLow,componentsPerAttribute:3,componentDatatype:Bx.FLOAT,offsetInBytes:u,strideInBytes:6*A},{index:AOe.position2DHigh,componentsPerAttribute:3,componentDatatype:Bx.FLOAT,offsetInBytes:c,strideInBytes:6*A},{index:AOe.position2DLow,componentsPerAttribute:3,componentDatatype:Bx.FLOAT,offsetInBytes:u,strideInBytes:6*A},{index:AOe.prevPosition3DHigh,componentsPerAttribute:3,componentDatatype:Bx.FLOAT,offsetInBytes:h,strideInBytes:6*A},{index:AOe.prevPosition3DLow,componentsPerAttribute:3,componentDatatype:Bx.FLOAT,offsetInBytes:d,strideInBytes:6*A},{index:AOe.prevPosition2DHigh,componentsPerAttribute:3,componentDatatype:Bx.FLOAT,offsetInBytes:h,strideInBytes:6*A},{index:AOe.prevPosition2DLow,componentsPerAttribute:3,componentDatatype:Bx.FLOAT,offsetInBytes:d,strideInBytes:6*A},{index:AOe.nextPosition3DHigh,componentsPerAttribute:3,componentDatatype:Bx.FLOAT,offsetInBytes:p,strideInBytes:6*A},{index:AOe.nextPosition3DLow,componentsPerAttribute:3,componentDatatype:Bx.FLOAT,offsetInBytes:f,strideInBytes:6*A},{index:AOe.nextPosition2DHigh,componentsPerAttribute:3,componentDatatype:Bx.FLOAT,offsetInBytes:p,strideInBytes:6*A},{index:AOe.nextPosition2DLow,componentsPerAttribute:3,componentDatatype:Bx.FLOAT,offsetInBytes:f,strideInBytes:6*A},{index:AOe.texCoordExpandAndBatchIndex,componentsPerAttribute:4,componentDatatype:Bx.FLOAT,vertexBuffer:e._texCoordExpandAndBatchIndexBuffer,offsetInBytes:m}];let g,y,v,b;a===bA.SCENE3D?(y=e._positionBuffer,g="vertexBuffer",v=OOe,b="value"):a===bA.SCENE2D||a===bA.COLUMBUS_VIEW?(y=OOe,g="value",v=e._positionBuffer,b="vertexBuffer"):(y=E,g="vertexBuffer",v=e._positionBuffer,b="vertexBuffer"),_[0][g]=y,_[1][g]=y,_[2][b]=v,_[3][b]=v,_[4][g]=y,_[5][g]=y,_[6][b]=v,_[7][b]=v,_[8][g]=y,_[9][g]=y,_[10][b]=v,_[11][b]=v;const T=new dP({context:t,attributes:_,indexBuffer:o});e._vertexArrays.push({va:T,buckets:l[n]})}}}function MOe(e,t){return t instanceof XP?t.id:t}const DOe=[];function NOe(e){const t=UN._uniformList[e.type],n=t.length;DOe.length=2*n;let i=0;for(let r=0;r<n;++r){const n=t[r];DOe[i]=n,DOe[i+1]=e._uniforms[n](),i+=2}return`${e.type}:${JSON.stringify(DOe,MOe)}`}function LOe(e){if(e._polylinesRemoved){e._polylinesRemoved=!1;const t=[],n=[];let i,r=0;const o=e._polylines.length;for(let a=0;a<o;++a)i=e._polylines[a],i.isDestroyed||(i._index=r++,n.push(i),t.push(i));e._polylines=t,e._polylinesToUpdate=n}}function FOe(e){const t=e._polylines,n=t.length;for(let e=0;e<n;++e)if(!t[e].isDestroyed){const n=t[e]._bucket;pf(n)&&(n.shaderProgram=n.shaderProgram&&n.shaderProgram.destroy())}}function BOe(e){const t=e._vertexArrays.length;for(let n=0;n<t;++n)e._vertexArrays[n].va.destroy();e._vertexArrays.length=0}function UOe(e){const t=e._polylines,n=t.length;for(let e=0;e<n;++e)t[e].isDestroyed||t[e]._destroy()}function kOe(e,t,n){this.count=e,this.offset=t,this.bucket=n}function VOe(e,t,n){this.polylines=[],this.lengthOfPositions=0,this.material=e,this.shaderProgram=void 0,this.mode=t,this.modelMatrix=n}function zOe(e){return Xm.dot(Xm.UNIT_X,e._boundingVolume.center)<0||e._boundingVolume.intersectPlane(PA.ORIGIN_ZX_PLANE)===I_.INTERSECTING}xOe.prototype._updatePolyline=function(e,t){this._polylinesUpdated=!0,e._dirty||this._polylinesToUpdate.push(e),++this._propertiesChanged[t]},VOe.prototype.addPolyline=function(e){this.polylines.push(e),e._actualLength=this.getPolylinePositionsLength(e),this.lengthOfPositions+=e._actualLength,e._bucket=this},VOe.prototype.updateShader=function(e,t,n){if(pf(this.shaderProgram))return;const i=["DISTANCE_DISPLAY_CONDITION"];n&&i.push("VECTOR_TILE"),-1!==this.material.shaderSource.search(/in\s+float\s+v_polylineAngle;/g)&&i.push("POLYLINE_DASH"),mg.isInternetExplorer()||i.push("CLIP_POLYLINE");const r=new YC({defines:i,sources:["in vec4 v_pickColor;\n",this.material.shaderSource,sN]}),o=t.getVertexShaderCallback()("in vec3 position3DHigh;\nin vec3 position3DLow;\nin vec3 position2DHigh;\nin vec3 position2DLow;\nin vec3 prevPosition3DHigh;\nin vec3 prevPosition3DLow;\nin vec3 prevPosition2DHigh;\nin vec3 prevPosition2DLow;\nin vec3 nextPosition3DHigh;\nin vec3 nextPosition3DLow;\nin vec3 nextPosition2DHigh;\nin vec3 nextPosition2DLow;\nin vec4 texCoordExpandAndBatchIndex;\n\nout vec2  v_st;\nout float v_width;\nout vec4 v_pickColor;\nout float v_polylineAngle;\n\nvoid main()\n{\n    float texCoord = texCoordExpandAndBatchIndex.x;\n    float expandDir = texCoordExpandAndBatchIndex.y;\n    bool usePrev = texCoordExpandAndBatchIndex.z < 0.0;\n    float batchTableIndex = texCoordExpandAndBatchIndex.w;\n\n    vec2 widthAndShow = batchTable_getWidthAndShow(batchTableIndex);\n    float width = widthAndShow.x + 0.5;\n    float show = widthAndShow.y;\n\n    if (width < 1.0)\n    {\n        show = 0.0;\n    }\n\n    vec4 pickColor = batchTable_getPickColor(batchTableIndex);\n\n    vec4 p, prev, next;\n    if (czm_morphTime == 1.0)\n    {\n        p = czm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz);\n        prev = czm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz);\n        next = czm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz);\n    }\n    else if (czm_morphTime == 0.0)\n    {\n        p = czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy);\n        prev = czm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy);\n        next = czm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy);\n    }\n    else\n    {\n        p = czm_columbusViewMorph(\n                czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy),\n                czm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz),\n                czm_morphTime);\n        prev = czm_columbusViewMorph(\n                czm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy),\n                czm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz),\n                czm_morphTime);\n        next = czm_columbusViewMorph(\n                czm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy),\n                czm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz),\n                czm_morphTime);\n    }\n\n    #ifdef DISTANCE_DISPLAY_CONDITION\n        vec3 centerHigh = batchTable_getCenterHigh(batchTableIndex);\n        vec4 centerLowAndRadius = batchTable_getCenterLowAndRadius(batchTableIndex);\n        vec3 centerLow = centerLowAndRadius.xyz;\n        float radius = centerLowAndRadius.w;\n        vec2 distanceDisplayCondition = batchTable_getDistanceDisplayCondition(batchTableIndex);\n\n        float lengthSq;\n        if (czm_sceneMode == czm_sceneMode2D)\n        {\n            lengthSq = czm_eyeHeight2D.y;\n        }\n        else\n        {\n            vec4 center = czm_translateRelativeToEye(centerHigh.xyz, centerLow.xyz);\n            lengthSq = max(0.0, dot(center.xyz, center.xyz) - radius * radius);\n        }\n\n        float nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x;\n        float farSq = distanceDisplayCondition.y * distanceDisplayCondition.y;\n        if (lengthSq < nearSq || lengthSq > farSq)\n        {\n            show = 0.0;\n        }\n    #endif\n\n    float polylineAngle;\n    vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, polylineAngle);\n    gl_Position = czm_viewportOrthographic * positionWC * show;\n\n    v_st.s = texCoord;\n    v_st.t = czm_writeNonPerspective(clamp(expandDir, 0.0, 1.0), gl_Position.w);\n\n    v_width = width;\n    v_pickColor = pickColor;\n    v_polylineAngle = polylineAngle;\n}\n"),a=new YC({defines:i,sources:[eN,o]});this.shaderProgram=LC.fromCache({context:e,vertexShaderSource:a,fragmentShaderSource:r,attributeLocations:AOe})},VOe.prototype.getPolylinePositionsLength=function(e){let t;if(this.mode===bA.SCENE3D||!zOe(e))return t=e._actualPositions.length,4*t-4;let n=0;const i=e._segments.lengths;t=i.length;for(let e=0;e<t;++e)n+=4*i[e]-4;return n};const GOe=new Xm,HOe=new Xm,jOe=new Xm,WOe=new Xm,XOe=new vb,YOe=new S_;VOe.prototype.write=function(e,t,n,i,r,o,a,s){const c=this.mode,l=s.ellipsoid.maximumRadius*Hf.PI,u=this.polylines,h=u.length;for(let i=0;i<h;++i){const h=u[i],d=h.width,p=h.show&&d>0,f=h._index,m=this.getSegments(h,s),_=m.positions,g=m.lengths,y=_.length,v=h.getPickId(a).color;let b,T=0,E=0;for(let i=0;i<y;++i){0===i?h._loop?b=_[y-2]:(b=WOe,Xm.subtract(_[0],_[1],b),Xm.add(_[0],b,b)):b=_[i-1],Xm.clone(b,HOe),Xm.clone(_[i],GOe),i===y-1?h._loop?b=_[1]:(b=WOe,Xm.subtract(_[y-1],_[y-2],b),Xm.add(_[y-1],b,b)):b=_[i+1],Xm.clone(b,jOe);const o=g[T];i===E+o&&(E+=o,++T);const a=i-E==0,s=i===E+g[T]-1;c===bA.SCENE2D&&(HOe.z=0,GOe.z=0,jOe.z=0),c!==bA.SCENE2D&&c!==bA.MORPHING||(a||s)&&l-Math.abs(GOe.x)<1&&((GOe.x<0&&HOe.x>0||GOe.x>0&&HOe.x<0)&&Xm.clone(GOe,HOe),(GOe.x<0&&jOe.x>0||GOe.x>0&&jOe.x<0)&&Xm.clone(GOe,jOe));const u=s?2:4;for(let o=a?2:0;o<u;++o){sS.writeElements(GOe,e,n),sS.writeElements(HOe,e,n+6),sS.writeElements(jOe,e,n+12);const a=o-2<0?-1:1;t[r]=i/(y-1),t[r+1]=o%2*2-1,t[r+2]=a,t[r+3]=f,n+=18,r+=4}}const A=XOe;A.x=Sg.floatToByte(v.red),A.y=Sg.floatToByte(v.green),A.z=Sg.floatToByte(v.blue),A.w=Sg.floatToByte(v.alpha);const x=YOe;x.x=d,x.y=p?1:0;const S=c===bA.SCENE2D?h._boundingVolume2D:h._boundingVolumeWC,C=sS.fromCartesian(S.center,SOe),P=C.high,I=vb.fromElements(C.low.x,C.low.y,C.low.z,S.radius,COe),R=POe;R.x=0,R.y=Number.MAX_VALUE;const O=h.distanceDisplayCondition;pf(O)&&(R.x=O.near,R.y=O.far),o.setBatchedAttribute(f,0,x),o.setBatchedAttribute(f,1,A),o.attributes.length>2&&(o.setBatchedAttribute(f,2,P),o.setBatchedAttribute(f,3,I),o.setBatchedAttribute(f,4,R))}};const qOe=new Xm,KOe=new Xm,QOe=new Xm,ZOe=new Xm;VOe.prototype.writeForMorph=function(e,t){const n=this.modelMatrix,i=this.polylines,r=i.length;for(let o=0;o<r;++o){const r=i[o],a=r._segments.positions,s=r._segments.lengths,c=a.length;let l=0,u=0;for(let i=0;i<c;++i){let o;0===i?r._loop?o=a[c-2]:(o=ZOe,Xm.subtract(a[0],a[1],o),Xm.add(a[0],o,o)):o=a[i-1],o=aT.multiplyByPoint(n,o,KOe);const h=aT.multiplyByPoint(n,a[i],qOe);let d;i===c-1?r._loop?d=a[1]:(d=ZOe,Xm.subtract(a[c-1],a[c-2],d),Xm.add(a[c-1],d,d)):d=a[i+1],d=aT.multiplyByPoint(n,d,QOe);const p=s[l];i===u+p&&(u+=p,++l);const f=i-u==0,m=i===u+s[l]-1?2:4;for(let n=f?2:0;n<m;++n)sS.writeElements(h,e,t),sS.writeElements(o,e,t+6),sS.writeElements(d,e,t+12),t+=18}}};const $Oe=new Array(1);VOe.prototype.updateIndices=function(e,t,n,i){let r=n.length-1,o=new kOe(0,i,this);n[r].push(o);let a=0,s=e[e.length-1],c=0;s.length>0&&(c=s[s.length-1]+1);const l=this.polylines,u=l.length;for(let h=0;h<u;++h){const u=l[h];let d;if(u._locatorBuckets=[],this.mode===bA.SCENE3D){d=$Oe;const e=u._actualPositions.length;if(!(e>0))continue;d[0]=e}else d=u._segments.lengths;const p=d.length;if(p>0){let l=0;for(let h=0;h<p;++h){const p=d[h]-1;for(let h=0;h<p;++h)c+4>Hf.SIXTY_FOUR_KILOBYTES&&(u._locatorBuckets.push({locator:o,count:l}),l=0,t.push(4),s=[],e.push(s),c=0,o.count=a,a=0,i=0,o=new kOe(0,0,this),n[++r]=[o]),s.push(c,c+2,c+1),s.push(c+1,c+2,c+3),l+=6,a+=6,i+=6,c+=4}u._locatorBuckets.push({locator:o,count:l}),c+4>Hf.SIXTY_FOUR_KILOBYTES&&(t.push(0),s=[],e.push(s),c=0,o.count=a,i=0,a=0,o=new kOe(0,0,this),n[++r]=[o])}u._clean()}return o.count=a,i},VOe.prototype.getPolylineStartIndex=function(e){const t=this.polylines;let n=0;const i=t.length;for(let r=0;r<i;++r){const i=t[r];if(i===e)break;n+=i._actualLength}return n};const JOe={positions:void 0,lengths:void 0},ewe=new Array(1),twe=new Xm,nwe=new i_;let iwe;VOe.prototype.getSegments=function(e,t){let n=e._actualPositions;if(this.mode===bA.SCENE3D)return ewe[0]=n.length,JOe.positions=n,JOe.lengths=ewe,JOe;zOe(e)&&(n=e._segments.positions);const i=t.ellipsoid,r=[],o=this.modelMatrix,a=n.length;let s,c=twe;for(let e=0;e<a;++e)s=n[e],c=aT.multiplyByPoint(o,s,c),r.push(t.project(i.cartesianToCartographic(c,nwe)));if(r.length>0){e._boundingVolume2D=eA.fromPoints(r,e._boundingVolume2D);const t=e._boundingVolume2D.center;e._boundingVolume2D.center=new Xm(t.z,t.x,t.y)}return JOe.positions=r,JOe.lengths=e._segments.lengths,JOe},VOe.prototype.writeUpdate=function(e,t,n,i){const r=this.mode,o=i.ellipsoid.maximumRadius*Hf.PI;let a=t._actualLength;if(a){e+=this.getPolylineStartIndex(t);let s=iwe;const c=6*a*3;!pf(s)||s.length<c?s=iwe=new Float32Array(c):s.length>c&&(s=new Float32Array(s.buffer,0,c));const l=this.getSegments(t,i),u=l.positions,h=l.lengths;let d,p=0,f=0,m=0;a=u.length;for(let e=0;e<a;++e){0===e?t._loop?d=u[a-2]:(d=WOe,Xm.subtract(u[0],u[1],d),Xm.add(u[0],d,d)):d=u[e-1],Xm.clone(d,HOe),Xm.clone(u[e],GOe),e===a-1?t._loop?d=u[1]:(d=WOe,Xm.subtract(u[a-1],u[a-2],d),Xm.add(u[a-1],d,d)):d=u[e+1],Xm.clone(d,jOe);const n=h[f];e===m+n&&(m+=n,++f);const i=e-m==0,c=e===m+h[f]-1;r===bA.SCENE2D&&(HOe.z=0,GOe.z=0,jOe.z=0),r!==bA.SCENE2D&&r!==bA.MORPHING||(i||c)&&o-Math.abs(GOe.x)<1&&((GOe.x<0&&HOe.x>0||GOe.x>0&&HOe.x<0)&&Xm.clone(GOe,HOe),(GOe.x<0&&jOe.x>0||GOe.x>0&&jOe.x<0)&&Xm.clone(GOe,jOe));const l=c?2:4;for(let e=i?2:0;e<l;++e)sS.writeElements(GOe,s,p),sS.writeElements(HOe,s,p+6),sS.writeElements(jOe,s,p+12),p+=18}n.copyFromArrayView(s,18*Float32Array.BYTES_PER_ELEMENT*e)}};const rwe=xOe;function owe(e){this._positions=e.positions,this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._rectangle=e.rectangle,this._minHeight=e.minimumHeight,this._maxHeight=e.maximumHeight,this._billboardCollection=new iR({batchTable:e.batchTable}),this._labelCollection=new zR({batchTable:e.batchTable}),this._polylineCollection=new rwe,this._polylineCollection._useHighlightColor=!0,this._packedBuffer=void 0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(owe.prototype,{ready:{get:function(){return this._ready}},pointsLength:{get:function(){return this._billboardCollection.length}},texturesByteLength:{get:function(){return this._billboardCollection.textureAtlas.texture.sizeInBytes+this._labelCollection._textureAtlas.texture.sizeInBytes}}});const awe=new gN("createVectorTilePoints",5),swe=new Xm;owe.prototype.createFeatures=function(e,t){const n=this._billboardCollection,i=this._labelCollection,r=this._polylineCollection,o=this._batchIds,a=o.length;for(let s=0;s<a;++s){const a=o[s],c=n.get(s),l=i.get(s),u=r.get(s);t[a]=new oOe(e,a,c,l,u)}},owe.prototype.applyDebugSettings=function(e,t){e?(Sg.clone(t,this._billboardCollection._highlightColor),Sg.clone(t,this._labelCollection._highlightColor),Sg.clone(t,this._polylineCollection._highlightColor)):(Sg.clone(Sg.WHITE,this._billboardCollection._highlightColor),Sg.clone(Sg.WHITE,this._labelCollection._highlightColor),Sg.clone(Sg.WHITE,this._polylineCollection._highlightColor))};const cwe=new Sg,lwe=new Sg,uwe=new Sg,hwe=new Sg,dwe=new Sg,pwe=new Sg,fwe=new yy,mwe=new yy,_we=new Rg;owe.prototype.applyStyle=function(e,t){if(!pf(e))return void function(e,t){const n=e._batchIds,i=n.length;for(let e=0;e<i;++e){const i=t[n[e]];i.show=!0,i.pointSize=oOe.defaultPointSize,i.color=oOe.defaultColor,i.pointOutlineColor=oOe.defaultPointOutlineColor,i.pointOutlineWidth=oOe.defaultPointOutlineWidth,i.labelColor=Sg.WHITE,i.labelOutlineColor=Sg.WHITE,i.labelOutlineWidth=1,i.font="30px sans-serif",i.labelStyle=Iv.FILL,i.labelText=void 0,i.backgroundColor=new Sg(.165,.165,.165,.8),i.backgroundPadding=new S_(7,5),i.backgroundEnabled=!1,i.scaleByDistance=void 0,i.translucencyByDistance=void 0,i.distanceDisplayCondition=void 0,i.heightOffset=0,i.anchorLineEnabled=!1,i.anchorLineColor=Sg.WHITE,i.image=void 0,i.disableDepthTestDistance=0,i.horizontalOrigin=Pv.CENTER,i.verticalOrigin=wv.CENTER,i.labelHorizontalOrigin=Pv.RIGHT,i.labelVerticalOrigin=wv.BASELINE}}(this,t);const n=this._batchIds,i=n.length;for(let r=0;r<i;++r){const i=t[n[r]];if(pf(e.show)&&(i.show=e.show.evaluate(i)),pf(e.pointSize)&&(i.pointSize=e.pointSize.evaluate(i)),pf(e.color)&&(i.color=e.color.evaluateColor(i,cwe)),pf(e.pointOutlineColor)&&(i.pointOutlineColor=e.pointOutlineColor.evaluateColor(i,lwe)),pf(e.pointOutlineWidth)&&(i.pointOutlineWidth=e.pointOutlineWidth.evaluate(i)),pf(e.labelColor)&&(i.labelColor=e.labelColor.evaluateColor(i,uwe)),pf(e.labelOutlineColor)&&(i.labelOutlineColor=e.labelOutlineColor.evaluateColor(i,hwe)),pf(e.labelOutlineWidth)&&(i.labelOutlineWidth=e.labelOutlineWidth.evaluate(i)),pf(e.font)&&(i.font=e.font.evaluate(i)),pf(e.labelStyle)&&(i.labelStyle=e.labelStyle.evaluate(i)),pf(e.labelText)?i.labelText=e.labelText.evaluate(i):i.labelText=void 0,pf(e.backgroundColor)&&(i.backgroundColor=e.backgroundColor.evaluateColor(i,dwe)),pf(e.backgroundPadding)&&(i.backgroundPadding=e.backgroundPadding.evaluate(i)),pf(e.backgroundEnabled)&&(i.backgroundEnabled=e.backgroundEnabled.evaluate(i)),pf(e.scaleByDistance)){const t=e.scaleByDistance.evaluate(i);pf(t)?(fwe.near=t.x,fwe.nearValue=t.y,fwe.far=t.z,fwe.farValue=t.w,i.scaleByDistance=fwe):i.scaleByDistance=void 0}else i.scaleByDistance=void 0;if(pf(e.translucencyByDistance)){const t=e.translucencyByDistance.evaluate(i);pf(t)?(mwe.near=t.x,mwe.nearValue=t.y,mwe.far=t.z,mwe.farValue=t.w,i.translucencyByDistance=mwe):i.translucencyByDistance=void 0}else i.translucencyByDistance=void 0;if(pf(e.distanceDisplayCondition)){const t=e.distanceDisplayCondition.evaluate(i);pf(t)?(_we.near=t.x,_we.far=t.y,i.distanceDisplayCondition=_we):i.distanceDisplayCondition=void 0}else i.distanceDisplayCondition=void 0;pf(e.heightOffset)&&(i.heightOffset=e.heightOffset.evaluate(i)),pf(e.anchorLineEnabled)&&(i.anchorLineEnabled=e.anchorLineEnabled.evaluate(i)),pf(e.anchorLineColor)&&(i.anchorLineColor=e.anchorLineColor.evaluateColor(i,pwe)),pf(e.image)?i.image=e.image.evaluate(i):i.image=void 0,pf(e.disableDepthTestDistance)&&(i.disableDepthTestDistance=e.disableDepthTestDistance.evaluate(i)),pf(e.horizontalOrigin)&&(i.horizontalOrigin=e.horizontalOrigin.evaluate(i)),pf(e.verticalOrigin)&&(i.verticalOrigin=e.verticalOrigin.evaluate(i)),pf(e.labelHorizontalOrigin)&&(i.labelHorizontalOrigin=e.labelHorizontalOrigin.evaluate(i)),pf(e.labelVerticalOrigin)&&(i.labelVerticalOrigin=e.labelVerticalOrigin.evaluate(i))}},owe.prototype.update=function(e){if(this._ready)this._polylineCollection.update(e),this._billboardCollection.update(e),this._labelCollection.update(e);else if(pf(this._promise)||(this._promise=function(e,t){let n=e._positions,i=e._packedBuffer;pf(i)||(n=e._positions=n.slice(),e._batchIds=e._batchIds.slice(),i=e._packedBuffer=function(e,t){const n=e._rectangle,i=e._minHeight,r=e._maxHeight,o=2+g_.packedLength+f_.packedLength,a=new Float64Array(o);let s=0;return a[s++]=i,a[s++]=r,g_.pack(n,a,s),s+=g_.packedLength,f_.pack(t,a,s),a}(e,t));const r=[n.buffer,i.buffer],o={positions:n.buffer,packedBuffer:i.buffer},a=awe.scheduleTask(o,r);if(pf(a))return a.then((t=>{if(e.isDestroyed())return;e._positions=new Float64Array(t.positions);const i=e._billboardCollection,r=e._labelCollection,o=e._polylineCollection;n=e._positions;const a=e._batchIds,s=n.length/3;for(let e=0;e<s;++e){const t=a[e],s=Xm.unpack(n,3*e,swe),c=i.add();c.position=s,c._batchIndex=t;const l=r.add();l.text=" ",l.position=s,l._batchIndex=t,o.add().positions=[Xm.clone(s),Xm.clone(s)]}e._positions=void 0,e._packedBuffer=void 0,e._ready=!0})).catch((t=>{e.isDestroyed()||(e._error=t)}))}(this,e.mapProjection.ellipsoid)),pf(this._error)){const e=this._error;throw this._error=void 0,e}},owe.prototype.isDestroyed=function(){return!1},owe.prototype.destroy=function(){return this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),this._labelCollection=this._labelCollection&&this._labelCollection.destroy(),this._polylineCollection=this._polylineCollection&&this._polylineCollection.destroy(),iS(this)};const gwe=owe;function ywe(e){this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._positions=e.positions,this._counts=e.counts,this._indices=e.indices,this._indexCounts=e.indexCounts,this._indexOffsets=void 0,this._batchTableColors=void 0,this._packedBuffer=void 0,this._batchedPositions=void 0,this._transferrableBatchIds=void 0,this._vertexBatchIds=void 0,this._ellipsoid=bf(e.ellipsoid,f_.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._polygonMinimumHeights=e.polygonMinimumHeights,this._polygonMaximumHeights=e.polygonMaximumHeights,this._center=bf(e.center,Xm.ZERO),this._rectangle=e.rectangle,this._center=void 0,this._boundingVolume=e.boundingVolume,this._boundingVolumes=void 0,this._batchedIndices=void 0,this._ready=!1,this._promise=void 0,this._error=void 0,this._primitive=void 0,this.debugWireframe=!1,this.forceRebatch=!1,this.classificationType=Av.BOTH}Object.defineProperties(ywe.prototype,{trianglesLength:{get:function(){return pf(this._primitive)?this._primitive.trianglesLength:0}},geometryByteLength:{get:function(){return pf(this._primitive)?this._primitive.geometryByteLength:0}},ready:{get:function(){return this._ready}}});const vwe=new gN("createVectorTilePolygons",5),bwe=new Sg;ywe.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)},ywe.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)},ywe.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)},ywe.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)},ywe.prototype.update=function(e){if(this._ready)this._primitive.debugWireframe=this.debugWireframe,this._primitive.forceRebatch=this.forceRebatch,this._primitive.classificationType=this.classificationType,this._primitive.update(e);else if(pf(this._promise)||(this._promise=function(e){if(pf(e._primitive))return;let t=e._positions,n=e._counts,i=e._indexCounts,r=e._indices,o=e._transferrableBatchIds,a=e._batchTableColors,s=e._packedBuffer;if(!pf(a)){t=e._positions=e._positions.slice(),n=e._counts=e._counts.slice(),i=e._indexCounts=e._indexCounts.slice(),r=e._indices=e._indices.slice(),e._center=e._ellipsoid.cartographicToCartesian(g_.center(e._rectangle)),o=e._transferrableBatchIds=new Uint32Array(e._batchIds),a=e._batchTableColors=new Uint32Array(o.length);const c=e._batchTable,l=a.length;for(let e=0;e<l;++e){const t=c.getColor(e,bwe);a[e]=t.toRgba()}s=e._packedBuffer=function(e){const t=new Float64Array(3+Xm.packedLength+f_.packedLength+g_.packedLength);let n=0;return t[n++]=e._indices.BYTES_PER_ELEMENT,t[n++]=e._minimumHeight,t[n++]=e._maximumHeight,Xm.pack(e._center,t,n),n+=Xm.packedLength,f_.pack(e._ellipsoid,t,n),n+=f_.packedLength,g_.pack(e._rectangle,t,n),t}(e)}const c=[t.buffer,n.buffer,i.buffer,r.buffer,o.buffer,a.buffer,s.buffer],l={packedBuffer:s.buffer,positions:t.buffer,counts:n.buffer,indexCounts:i.buffer,indices:r.buffer,batchIds:o.buffer,batchTableColors:a.buffer};let u=e._polygonMinimumHeights,h=e._polygonMaximumHeights;pf(u)&&pf(h)&&(u=u.slice(),h=h.slice(),c.push(u.buffer,h.buffer),l.minimumHeights=u,l.maximumHeights=h);const d=vwe.scheduleTask(l,c);return pf(d)?d.then((t=>{if(e.isDestroyed())return;e._positions=void 0,e._counts=void 0,e._polygonMinimumHeights=void 0,e._polygonMaximumHeights=void 0;const n=new Float64Array(t.packedBuffer),i=n[0];!function(e,t){let n=1;const i=t[n++],r=e._boundingVolumes=new Array(i);for(let e=0;e<i;++e)r[e]=FU.unpack(t,n),n+=FU.packedLength;const o=t[n++],a=e._batchedIndices=new Array(o);for(let e=0;e<o;++e){const i=Sg.unpack(t,n);n+=Sg.packedLength;const r=t[n++],o=t[n++],s=t[n++],c=new Array(s);for(let e=0;e<s;++e)c[e]=t[n++];a[e]=new WPe({color:i,offset:r,count:o,batchIds:c})}}(e,n),e._indices=2===lS.getSizeInBytes(i)?new Uint16Array(t.indices):new Uint32Array(t.indices),e._indexOffsets=new Uint32Array(t.indexOffsets),e._indexCounts=new Uint32Array(t.indexCounts),e._batchedPositions=new Float32Array(t.positions),e._vertexBatchIds=new Uint16Array(t.batchIds),function(e){pf(e._primitive)||(e._primitive=new zIe({batchTable:e._batchTable,positions:e._batchedPositions,batchIds:e._batchIds,vertexBatchIds:e._vertexBatchIds,indices:e._indices,indexOffsets:e._indexOffsets,indexCounts:e._indexCounts,batchedIndices:e._batchedIndices,boundingVolume:e._boundingVolume,boundingVolumes:e._boundingVolumes,center:e._center}),e._batchTable=void 0,e._batchIds=void 0,e._positions=void 0,e._counts=void 0,e._indices=void 0,e._indexCounts=void 0,e._indexOffsets=void 0,e._batchTableColors=void 0,e._packedBuffer=void 0,e._batchedPositions=void 0,e._transferrableBatchIds=void 0,e._vertexBatchIds=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._polygonMinimumHeights=void 0,e._polygonMaximumHeights=void 0,e._center=void 0,e._rectangle=void 0,e._boundingVolume=void 0,e._boundingVolumes=void 0,e._batchedIndices=void 0)}(e),e._ready=!0})).catch((t=>{e.isDestroyed()||(e._error=t)})):void 0}(this)),pf(this._error)){const e=this._error;throw this._error=void 0,e}},ywe.prototype.isDestroyed=function(){return!1},ywe.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),iS(this)};const Twe=ywe;function Ewe(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=bf(e.ellipsoid,f_.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._center=e.center,this._rectangle=e.rectangle,this._boundingVolume=e.boundingVolume,this._batchTable=e.batchTable,this._va=void 0,this._sp=void 0,this._rs=void 0,this._uniformMap=void 0,this._command=void 0,this._transferrableBatchIds=void 0,this._packedBuffer=void 0,this._keepDecodedPositions=e.keepDecodedPositions,this._decodedPositions=void 0,this._decodedPositionOffsets=void 0,this._currentPositions=void 0,this._previousPositions=void 0,this._nextPositions=void 0,this._expandAndWidth=void 0,this._vertexBatchIds=void 0,this._indices=void 0,this._constantColor=Sg.clone(Sg.WHITE),this._highlightColor=this._constantColor,this._trianglesLength=0,this._geometryByteLength=0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(Ewe.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}}});const Awe=new gN("createVectorTilePolylines",5),xwe={previousPosition:0,currentPosition:1,nextPosition:2,expandAndWidth:3,a_batchId:4};const Swe=new aT,Cwe=new Xm;Ewe.getPolylinePositions=function(e,t){const n=e._batchIds,i=e._decodedPositions,r=e._decodedPositionOffsets;if(!pf(n)||!pf(i))return;let o,a;const s=n.length;let c=0,l=0;for(o=0;o<s;++o)n[o]===t&&(c+=r[o+1]-r[o]);if(0===c)return;const u=new Float64Array(3*c);for(o=0;o<s;++o)if(n[o]===t){const e=r[o],t=r[o+1]-e;for(a=0;a<t;++a){const t=3*(e+a);u[l++]=i[t],u[l++]=i[t+1],u[l++]=i[t+2]}}return u},Ewe.prototype.getPositions=function(e){return Ewe.getPolylinePositions(this,e)},Ewe.prototype.createFeatures=function(e,t){const n=this._batchIds,i=n.length;for(let r=0;r<i;++r){const i=n[r];t[i]=new xW(e,i)}},Ewe.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};const Pwe=new Sg,Iwe=Sg.WHITE;Ewe.prototype.applyStyle=function(e,t){if(!pf(e))return void function(e,t){const n=e._batchIds,i=n.length;for(let e=0;e<i;++e){const i=t[n[e]];i.show=!0,i.color=Sg.WHITE}}(this,t);const n=this._batchIds,i=n.length;for(let r=0;r<i;++r){const i=t[n[r]];i.color=pf(e.color)?e.color.evaluateColor(i,Pwe):Iwe,i.show=!pf(e.show)||e.show.evaluate(i)}},Ewe.prototype.update=function(e){const t=e.context;if(!this._ready){if(pf(this._promise)||(this._promise=function(e,t){if(pf(e._va))return;let n=e._positions,i=e._widths,r=e._counts,o=e._transferrableBatchIds,a=e._packedBuffer;pf(a)||(n=e._positions=n.slice(),i=e._widths=i.slice(),r=e._counts=r.slice(),o=e._transferrableBatchIds=e._batchIds.slice(),a=e._packedBuffer=function(e){const t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,r=e._ellipsoid,o=e._center,a=2+g_.packedLength+f_.packedLength+Xm.packedLength,s=new Float64Array(a);let c=0;return s[c++]=n,s[c++]=i,g_.pack(t,s,c),c+=g_.packedLength,f_.pack(r,s,c),c+=f_.packedLength,Xm.pack(o,s,c),s}(e));const s=[n.buffer,i.buffer,r.buffer,o.buffer,a.buffer],c={positions:n.buffer,widths:i.buffer,counts:r.buffer,batchIds:o.buffer,packedBuffer:a.buffer,keepDecodedPositions:e._keepDecodedPositions},l=Awe.scheduleTask(c,s);return pf(l)?l.then((function(n){if(e.isDestroyed())return;e._keepDecodedPositions&&(e._decodedPositions=new Float64Array(n.decodedPositions),e._decodedPositionOffsets=new Uint32Array(n.decodedPositionOffsets)),e._currentPositions=new Float32Array(n.currentPositions),e._previousPositions=new Float32Array(n.previousPositions),e._nextPositions=new Float32Array(n.nextPositions),e._expandAndWidth=new Float32Array(n.expandAndWidth),e._vertexBatchIds=new Uint16Array(n.batchIds);const i=n.indexDatatype;e._indices=i===lS.UNSIGNED_SHORT?new Uint16Array(n.indices):new Uint32Array(n.indices),function(e,t){if(!pf(e._va)){const n=e._currentPositions,i=e._previousPositions,r=e._nextPositions,o=e._expandAndWidth,a=e._vertexBatchIds,s=e._indices;let c=i.byteLength+n.byteLength+r.byteLength;c+=o.byteLength+a.byteLength+s.byteLength,e._trianglesLength=s.length/3,e._geometryByteLength=c;const l=pS.createVertexBuffer({context:t,typedArray:i,usage:hS.STATIC_DRAW}),u=pS.createVertexBuffer({context:t,typedArray:n,usage:hS.STATIC_DRAW}),h=pS.createVertexBuffer({context:t,typedArray:r,usage:hS.STATIC_DRAW}),d=pS.createVertexBuffer({context:t,typedArray:o,usage:hS.STATIC_DRAW}),p=pS.createVertexBuffer({context:t,typedArray:a,usage:hS.STATIC_DRAW}),f=pS.createIndexBuffer({context:t,typedArray:s,usage:hS.STATIC_DRAW,indexDatatype:2===s.BYTES_PER_ELEMENT?lS.UNSIGNED_SHORT:lS.UNSIGNED_INT}),m=[{index:xwe.previousPosition,vertexBuffer:l,componentDatatype:Bx.FLOAT,componentsPerAttribute:3},{index:xwe.currentPosition,vertexBuffer:u,componentDatatype:Bx.FLOAT,componentsPerAttribute:3},{index:xwe.nextPosition,vertexBuffer:h,componentDatatype:Bx.FLOAT,componentsPerAttribute:3},{index:xwe.expandAndWidth,vertexBuffer:d,componentDatatype:Bx.FLOAT,componentsPerAttribute:2},{index:xwe.a_batchId,vertexBuffer:p,componentDatatype:Bx.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new dP({context:t,attributes:m,indexBuffer:f}),e._positions=void 0,e._widths=void 0,e._counts=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._rectangle=void 0,e._transferrableBatchIds=void 0,e._packedBuffer=void 0,e._currentPositions=void 0,e._previousPositions=void 0,e._nextPositions=void 0,e._expandAndWidth=void 0,e._vertexBatchIds=void 0,e._indices=void 0}}(e,t),e._ready=!0})).catch((t=>{e.isDestroyed()||(e._error=t)})):void 0}(this,t)),pf(this._error)){const e=this._error;throw this._error=void 0,e}return}var n;!function(e,t){pf(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){const n=t.uniformState.view;return aT.clone(n,Swe),aT.multiplyByPoint(Swe,e._center,Cwe),aT.setTranslation(Swe,Cwe,Swe),Swe},u_highlightColor:function(){return e._highlightColor}})}(this,t),function(e,t){if(pf(e._sp))return;const n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)("in vec4 currentPosition;\nin vec4 previousPosition;\nin vec4 nextPosition;\nin vec2 expandAndWidth;\nin float a_batchId;\n\nuniform mat4 u_modifiedModelView;\n\nvoid main()\n{\n    float expandDir = expandAndWidth.x;\n    float width = abs(expandAndWidth.y) + 0.5;\n    bool usePrev = expandAndWidth.y < 0.0;\n\n    vec4 p = u_modifiedModelView * currentPosition;\n    vec4 prev = u_modifiedModelView * previousPosition;\n    vec4 next = u_modifiedModelView * nextPosition;\n\n    float angle;\n    vec4 positionWC = getPolylineWindowCoordinatesEC(p, prev, next, expandDir, width, usePrev, angle);\n    gl_Position = czm_viewportOrthographic * positionWC;\n}\n"),r=n.getFragmentShaderCallback(!1,void 0,!1)("uniform vec4 u_highlightColor; \nvoid main()\n{\n    out_FragColor = u_highlightColor;\n}\n"),o=new YC({defines:["VECTOR_TILE",mg.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[eN,i]}),a=new YC({defines:["VECTOR_TILE"],sources:[r]});e._sp=LC.fromCache({context:t,vertexShaderSource:o,fragmentShaderSource:a,attributeLocations:xwe})}(this,t),pf((n=this)._rs)||(n._rs=KS.fromCache({blending:xP.ALPHA_BLEND,depthMask:!1,depthTest:{enabled:!0},polygonOffset:{enabled:!0,factor:-5,units:-5}}));const i=e.passes;(i.render||i.pick)&&function(e,t){if(!pf(e._command)){const t=e._batchTable.getUniformMapCallback()(e._uniformMap);e._command=new TS({owner:e,vertexArray:e._va,renderState:e._rs,shaderProgram:e._sp,uniformMap:t,boundingVolume:e._boundingVolume,pass:ES.TRANSLUCENT,pickId:e._batchTable.getPickId()})}t.commandList.push(e._command)}(this,e)},Ewe.prototype.isDestroyed=function(){return!1},Ewe.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),iS(this)};const Rwe=Ewe;function Owe(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=bf(e.ellipsoid,f_.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._center=e.center,this._rectangle=e.rectangle,this._batchTable=e.batchTable,this._va=void 0,this._sp=void 0,this._rs=void 0,this._uniformMap=void 0,this._command=void 0,this._transferrableBatchIds=void 0,this._packedBuffer=void 0,this._minimumMaximumVectorHeights=new S_(fw._defaultMinTerrainHeight,fw._defaultMaxTerrainHeight),this._boundingVolume=FU.fromRectangle(e.rectangle,fw._defaultMinTerrainHeight,fw._defaultMaxTerrainHeight,this._ellipsoid),this._classificationType=e.classificationType,this._keepDecodedPositions=e.keepDecodedPositions,this._decodedPositions=void 0,this._decodedPositionOffsets=void 0,this._startEllipsoidNormals=void 0,this._endEllipsoidNormals=void 0,this._startPositionAndHeights=void 0,this._startFaceNormalAndVertexCornerIds=void 0,this._endPositionAndHeights=void 0,this._endFaceNormalAndHalfWidths=void 0,this._vertexBatchIds=void 0,this._indices=void 0,this._constantColor=Sg.clone(Sg.WHITE),this._highlightColor=this._constantColor,this._trianglesLength=0,this._geometryByteLength=0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(Owe.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}}});const wwe=new gN("createVectorTileClampedPolylines"),Mwe={startEllipsoidNormal:0,endEllipsoidNormal:1,startPositionAndHeight:2,endPositionAndHeight:3,startFaceNormalAndVertexCorner:4,endFaceNormalAndHalfWidth:5,a_batchId:6};const Dwe=new aT,Nwe=new Xm;function Lwe(e){return KS.fromCache({cull:{enabled:!0,face:QD.FRONT},blending:xP.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:bB.EQUAL,frontOperation:{fail:EB.KEEP,zFail:EB.KEEP,zPass:EB.KEEP},backFunction:bB.EQUAL,backOperation:{fail:EB.KEEP,zFail:EB.KEEP,zPass:EB.KEEP},reference:xB.CESIUM_3D_TILE_MASK,mask:xB.CESIUM_3D_TILE_MASK}})}Owe.prototype.getPositions=function(e){return Rwe.getPolylinePositions(this,e)},Owe.prototype.createFeatures=function(e,t){const n=this._batchIds,i=n.length;for(let r=0;r<i;++r){const i=n[r];t[i]=new xW(e,i)}},Owe.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};const Fwe=new Sg,Bwe=Sg.WHITE;Owe.prototype.applyStyle=function(e,t){if(!pf(e))return void function(e,t){const n=e._batchIds,i=n.length;for(let e=0;e<i;++e){const i=t[n[e]];i.show=!0,i.color=Sg.WHITE}}(this,t);const n=this._batchIds,i=n.length;for(let r=0;r<i;++r){const i=t[n[r]];i.color=pf(e.color)?e.color.evaluateColor(i,Fwe):Bwe,i.show=!pf(e.show)||e.show.evaluate(i)}},Owe.prototype.update=function(e){const t=e.context;if(!this._ready){if(pf(this._promise)||(this._promise=(n=this,fw.initialize().then((function(){!function(e,t,n){const i=fw.getMinimumMaximumHeights(t,n),r=i.minimumTerrainHeight,o=i.maximumTerrainHeight,a=e._minimumMaximumVectorHeights;a.x=r,a.y=o;const s=e._boundingVolume,c=e._rectangle;FU.fromRectangle(c,r,o,n,s)}(n,n._rectangle,n._ellipsoid)})).catch((e=>{n.isDestroyed()||(n._error=e)}))).then(function(e,t){if(pf(e._va))return;let n=e._positions,i=e._widths,r=e._counts,o=e._transferrableBatchIds,a=e._packedBuffer;pf(a)||(n=e._positions=n.slice(),i=e._widths=i.slice(),r=e._counts=r.slice(),o=e._transferrableBatchIds=e._batchIds.slice(),a=e._packedBuffer=function(e){const t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,r=e._ellipsoid,o=e._center,a=2+g_.packedLength+f_.packedLength+Xm.packedLength,s=new Float64Array(a);let c=0;return s[c++]=n,s[c++]=i,g_.pack(t,s,c),c+=g_.packedLength,f_.pack(r,s,c),c+=f_.packedLength,Xm.pack(o,s,c),s}(e));const s=[n.buffer,i.buffer,r.buffer,o.buffer,a.buffer],c={positions:n.buffer,widths:i.buffer,counts:r.buffer,batchIds:o.buffer,packedBuffer:a.buffer,keepDecodedPositions:e._keepDecodedPositions},l=wwe.scheduleTask(c,s);return pf(l)?l.then((function(n){if(e.isDestroyed())return;e._keepDecodedPositions&&(e._decodedPositions=new Float64Array(n.decodedPositions),e._decodedPositionOffsets=new Uint32Array(n.decodedPositionOffsets)),e._startEllipsoidNormals=new Float32Array(n.startEllipsoidNormals),e._endEllipsoidNormals=new Float32Array(n.endEllipsoidNormals),e._startPositionAndHeights=new Float32Array(n.startPositionAndHeights),e._startFaceNormalAndVertexCornerIds=new Float32Array(n.startFaceNormalAndVertexCornerIds),e._endPositionAndHeights=new Float32Array(n.endPositionAndHeights),e._endFaceNormalAndHalfWidths=new Float32Array(n.endFaceNormalAndHalfWidths),e._vertexBatchIds=new Uint16Array(n.vertexBatchIds);const i=n.indexDatatype;e._indices=i===lS.UNSIGNED_SHORT?new Uint16Array(n.indices):new Uint32Array(n.indices),function(e,t){if(!pf(e._va)){const n=e._startEllipsoidNormals,i=e._endEllipsoidNormals,r=e._startPositionAndHeights,o=e._endPositionAndHeights,a=e._startFaceNormalAndVertexCornerIds,s=e._endFaceNormalAndHalfWidths,c=e._vertexBatchIds,l=e._indices;let u=n.byteLength+i.byteLength;u+=r.byteLength+o.byteLength,u+=a.byteLength+s.byteLength,u+=c.byteLength+l.byteLength,e._trianglesLength=l.length/3,e._geometryByteLength=u;const h=pS.createVertexBuffer({context:t,typedArray:n,usage:hS.STATIC_DRAW}),d=pS.createVertexBuffer({context:t,typedArray:i,usage:hS.STATIC_DRAW}),p=pS.createVertexBuffer({context:t,typedArray:r,usage:hS.STATIC_DRAW}),f=pS.createVertexBuffer({context:t,typedArray:o,usage:hS.STATIC_DRAW}),m=pS.createVertexBuffer({context:t,typedArray:a,usage:hS.STATIC_DRAW}),_=pS.createVertexBuffer({context:t,typedArray:s,usage:hS.STATIC_DRAW}),g=pS.createVertexBuffer({context:t,typedArray:c,usage:hS.STATIC_DRAW}),y=pS.createIndexBuffer({context:t,typedArray:l,usage:hS.STATIC_DRAW,indexDatatype:2===l.BYTES_PER_ELEMENT?lS.UNSIGNED_SHORT:lS.UNSIGNED_INT}),v=[{index:Mwe.startEllipsoidNormal,vertexBuffer:h,componentDatatype:Bx.FLOAT,componentsPerAttribute:3},{index:Mwe.endEllipsoidNormal,vertexBuffer:d,componentDatatype:Bx.FLOAT,componentsPerAttribute:3},{index:Mwe.startPositionAndHeight,vertexBuffer:p,componentDatatype:Bx.FLOAT,componentsPerAttribute:4},{index:Mwe.endPositionAndHeight,vertexBuffer:f,componentDatatype:Bx.FLOAT,componentsPerAttribute:4},{index:Mwe.startFaceNormalAndVertexCorner,vertexBuffer:m,componentDatatype:Bx.FLOAT,componentsPerAttribute:4},{index:Mwe.endFaceNormalAndHalfWidth,vertexBuffer:_,componentDatatype:Bx.FLOAT,componentsPerAttribute:4},{index:Mwe.a_batchId,vertexBuffer:g,componentDatatype:Bx.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new dP({context:t,attributes:v,indexBuffer:y}),e._positions=void 0,e._widths=void 0,e._counts=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._rectangle=void 0,e._transferrableBatchIds=void 0,e._packedBuffer=void 0,e._startEllipsoidNormals=void 0,e._endEllipsoidNormals=void 0,e._startPositionAndHeights=void 0,e._startFaceNormalAndVertexCornerIds=void 0,e._endPositionAndHeights=void 0,e._endFaceNormalAndHalfWidths=void 0,e._vertexBatchIds=void 0,e._indices=void 0}}(e,t),e._ready=!0})).catch((t=>{e.isDestroyed()||(e._error=t)})):void 0}(this,t))),pf(this._error)){const e=this._error;throw this._error=void 0,e}return}var n;!function(e,t){pf(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){const n=t.uniformState.view;return aT.clone(n,Dwe),aT.multiplyByPoint(Dwe,e._center,Nwe),aT.setTranslation(Dwe,Nwe,Dwe),Dwe},u_highlightColor:function(){return e._highlightColor},u_minimumMaximumVectorHeights:function(){return e._minimumMaximumVectorHeights}})}(this,t),function(e,t){if(pf(e._sp))return;const n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)('in vec3 startEllipsoidNormal;\nin vec3 endEllipsoidNormal;\nin vec4 startPositionAndHeight;\nin vec4 endPositionAndHeight;\nin vec4 startFaceNormalAndVertexCorner;\nin vec4 endFaceNormalAndHalfWidth;\nin float a_batchId;\n\nuniform mat4 u_modifiedModelView;\nuniform vec2 u_minimumMaximumVectorHeights;\n\nout vec4 v_startPlaneEC;\nout vec4 v_endPlaneEC;\nout vec4 v_rightPlaneEC;\nout float v_halfWidth;\nout vec3 v_volumeUpEC;\n\nvoid main()\n{\n    // vertex corner IDs\n    //          3-----------7\n    //         /|   left   /|\n    //        / | 1       / |\n    //       2-----------6  5  end\n    //       | /         | /\n    // start |/  right   |/\n    //       0-----------4\n    //\n    float isEnd = floor(startFaceNormalAndVertexCorner.w * 0.251); // 0 for front, 1 for end\n    float isTop = floor(startFaceNormalAndVertexCorner.w * mix(0.51, 0.19, isEnd)); // 0 for bottom, 1 for top\n\n    vec3 forward = endPositionAndHeight.xyz - startPositionAndHeight.xyz;\n    vec3 right = normalize(cross(forward, startEllipsoidNormal));\n\n    vec4 position = vec4(startPositionAndHeight.xyz, 1.0);\n    position.xyz += forward * isEnd;\n\n    v_volumeUpEC = czm_normal * normalize(cross(right, forward));\n\n    // Push for volume height\n    float offset;\n    vec3 ellipsoidNormal = mix(startEllipsoidNormal, endEllipsoidNormal, isEnd);\n\n    // offset height to create volume\n    offset = mix(startPositionAndHeight.w, endPositionAndHeight.w, isEnd);\n    offset = mix(u_minimumMaximumVectorHeights.y, u_minimumMaximumVectorHeights.x, isTop) - offset;\n    position.xyz += offset * ellipsoidNormal;\n\n    // move from RTC to EC\n    position = u_modifiedModelView * position;\n    right = czm_normal * right;\n\n    // Push for width in a direction that is in the start or end plane and in a plane with right\n    // N = normalEC ("right-facing" direction for push)\n    // R = right\n    // p = angle between N and R\n    // w = distance to push along R if R == N\n    // d = distance to push along N\n    //\n    //   N   R\n    //  {  p| }      * cos(p) = dot(N, R) = w / d\n    //  d  |  |w    * d = w / dot(N, R)\n    //    { | }\n    //       o---------- polyline segment ----\x3e\n    //\n    vec3 scratchNormal = mix(-startFaceNormalAndVertexCorner.xyz, endFaceNormalAndHalfWidth.xyz, isEnd);\n    scratchNormal = cross(scratchNormal, mix(startEllipsoidNormal, endEllipsoidNormal, isEnd));\n    vec3 miterPushNormal = czm_normal * normalize(scratchNormal);\n\n    offset = 2.0 * endFaceNormalAndHalfWidth.w * max(0.0, czm_metersPerPixel(position)); // offset = widthEC\n    offset = offset / dot(miterPushNormal, right);\n    position.xyz += miterPushNormal * (offset * sign(0.5 - mod(startFaceNormalAndVertexCorner.w, 2.0)));\n\n    gl_Position = czm_depthClamp(czm_projection * position);\n\n    position = u_modifiedModelView * vec4(startPositionAndHeight.xyz, 1.0);\n    vec3 startNormalEC = czm_normal * startFaceNormalAndVertexCorner.xyz;\n    v_startPlaneEC = vec4(startNormalEC, -dot(startNormalEC, position.xyz));\n    v_rightPlaneEC = vec4(right, -dot(right, position.xyz));\n\n    position = u_modifiedModelView * vec4(endPositionAndHeight.xyz, 1.0);\n    vec3 endNormalEC = czm_normal * endFaceNormalAndHalfWidth.xyz;\n    v_endPlaneEC = vec4(endNormalEC, -dot(endNormalEC, position.xyz));\n    v_halfWidth = endFaceNormalAndHalfWidth.w;\n}\n'),r=n.getFragmentShaderCallback(!1,void 0,!0)("in vec4 v_startPlaneEC;\nin vec4 v_endPlaneEC;\nin vec4 v_rightPlaneEC;\nin float v_halfWidth;\nin vec3 v_volumeUpEC;\n\nuniform vec4 u_highlightColor;\nvoid main()\n{\n    float logDepthOrDepth = czm_branchFreeTernary(czm_sceneMode == czm_sceneMode2D, gl_FragCoord.z, czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw)));\n\n    // Discard for sky\n    if (logDepthOrDepth == 0.0) {\n#ifdef DEBUG_SHOW_VOLUME\n        out_FragColor = vec4(0.0, 0.0, 1.0, 0.5);\n        return;\n#else // DEBUG_SHOW_VOLUME\n        discard;\n#endif // DEBUG_SHOW_VOLUME\n    }\n\n    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);\n    eyeCoordinate /= eyeCoordinate.w;\n\n    float halfMaxWidth = v_halfWidth * czm_metersPerPixel(eyeCoordinate);\n\n    // Expand halfMaxWidth if direction to camera is almost perpendicular with the volume's up direction\n    halfMaxWidth += halfMaxWidth * (1.0 - dot(-normalize(eyeCoordinate.xyz), v_volumeUpEC));\n\n    // Check distance of the eye coordinate against the right-facing plane\n    float widthwiseDistance = czm_planeDistance(v_rightPlaneEC, eyeCoordinate.xyz);\n\n    // Check eye coordinate against the mitering planes\n    float distanceFromStart = czm_planeDistance(v_startPlaneEC, eyeCoordinate.xyz);\n    float distanceFromEnd = czm_planeDistance(v_endPlaneEC, eyeCoordinate.xyz);\n\n    if (abs(widthwiseDistance) > halfMaxWidth || distanceFromStart < 0.0 || distanceFromEnd < 0.0) {\n#ifdef DEBUG_SHOW_VOLUME\n        out_FragColor = vec4(logDepthOrDepth, 0.0, 0.0, 0.5);\n        return;\n#else // DEBUG_SHOW_VOLUME\n        discard;\n#endif // DEBUG_SHOW_VOLUME\n    }\n    out_FragColor = u_highlightColor;\n\n    czm_writeDepthClamp();\n}\n"),o=new YC({defines:["VECTOR_TILE",mg.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[eN,i]}),a=new YC({defines:["VECTOR_TILE"],sources:[r]});e._sp=LC.fromCache({context:t,vertexShaderSource:o,fragmentShaderSource:a,attributeLocations:Mwe})}(this,t),pf(this._rs)||(this._rs=Lwe(!1),this._rs3DTiles=Lwe(!0));const i=e.passes;(i.render||i.pick)&&function(e,t){let n=e._command;if(!pf(e._command)){const t=e._batchTable.getUniformMapCallback()(e._uniformMap);n=e._command=new TS({owner:e,vertexArray:e._va,renderState:e._rs,shaderProgram:e._sp,uniformMap:t,boundingVolume:e._boundingVolume,pass:ES.TERRAIN_CLASSIFICATION,pickId:e._batchTable.getPickId()});const i=TS.shallowClone(n,n.derivedCommands.tileset);i.renderState=e._rs3DTiles,i.pass=ES.CESIUM_3D_TILE_CLASSIFICATION,n.derivedCommands.tileset=i}const i=e._classificationType;i!==Av.TERRAIN&&i!==Av.BOTH||t.commandList.push(n),i!==Av.CESIUM_3D_TILE&&i!==Av.BOTH||t.commandList.push(n.derivedCommands.tileset)}(this,e)},Owe.prototype.isDestroyed=function(){return!1},Owe.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),iS(this)};const Uwe=Owe,kwe=32767,Vwe=new i_,zwe=new Xm;function Gwe(e,t,n,i,r){this._tileset=e,this._tile=t,this._resource=n,this._polygons=void 0,this._polylines=void 0,this._points=void 0,this._metadata=void 0,this._batchTable=void 0,this._features=void 0,this.featurePropertiesDirty=!1,this._group=void 0,this._ready=!1,function(e,t,n){n=bf(n,0);const i=new Uint8Array(t),r=new DataView(t);n+=Hwe;const o=r.getUint32(n,!0);if(1!==o)throw new mm(`Only Vector tile version 1 is supported.  Version ${o} is not.`);n+=Hwe;const a=r.getUint32(n,!0);if(n+=Hwe,0===a)return void(e._ready=!0);const s=r.getUint32(n,!0);if(n+=Hwe,0===s)throw new mm("Feature table must have a byte length greater than zero");const c=r.getUint32(n,!0);n+=Hwe;const l=r.getUint32(n,!0);n+=Hwe;const u=r.getUint32(n,!0);n+=Hwe;const h=r.getUint32(n,!0);n+=Hwe;const d=r.getUint32(n,!0);n+=Hwe;const p=r.getUint32(n,!0);n+=Hwe;const f=r.getUint32(n,!0),m=Z_e(i,n+=Hwe,s);n+=s;const _=new Uint8Array(t,n,c);let g,y;n+=c,l>0&&(g=Z_e(i,n,l),n+=l,u>0&&(y=new Uint8Array(t,n,u),y=new Uint8Array(y),n+=u));const v=bf(m.POLYGONS_LENGTH,0),b=bf(m.POLYLINES_LENGTH,0),T=bf(m.POINTS_LENGTH,0),E=v+b+T,A=new jPe(e,E,g,y,function(e){return function(t,n){pf(e._polygons)&&e._polygons.updateCommands(t,n)}}(e));if(e._batchTable=A,0===E)return;const x=new Abe(m,_),S=x.getGlobalProperty("REGION");if(!pf(S))throw new mm("Feature table global property: REGION must be defined");const C=g_.unpack(S),P=S[4],I=S[5],R=e._tile.computedTransform;let O=x.getGlobalProperty("RTC_CENTER",Bx.FLOAT,3);pf(O)?(O=Xm.unpack(O),aT.multiplyByPoint(R,O,O)):(O=g_.center(C),O.height=Hf.lerp(P,I,.5),O=f_.WGS84.cartographicToCartesian(O));const w=function(e,t){let n,i,r,o;const a=bf(e.POLYGONS_LENGTH,0),s=bf(e.POLYLINES_LENGTH,0),c=bf(e.POINTS_LENGTH,0);if(a>0&&pf(e.POLYGON_BATCH_IDS)){const i=t.byteOffset+e.POLYGON_BATCH_IDS.byteOffset;n=new Uint16Array(t.buffer,i,a)}if(s>0&&pf(e.POLYLINE_BATCH_IDS)){const n=t.byteOffset+e.POLYLINE_BATCH_IDS.byteOffset;i=new Uint16Array(t.buffer,n,s)}if(c>0&&pf(e.POINT_BATCH_IDS)){const n=t.byteOffset+e.POINT_BATCH_IDS.byteOffset;r=new Uint16Array(t.buffer,n,c)}const l=pf(n)||pf(i)||pf(r),u=a>0&&!pf(n)||s>0&&!pf(i)||c>0&&!pf(r);if(l&&u)throw new mm("If one group of batch ids is defined, then all batch ids must be defined");if(!pf(n)&&!pf(i)&&!pf(r)){let e=0;if(!pf(n)&&a>0)for(n=new Uint16Array(a),o=0;o<a;++o)n[o]=e++;if(!pf(i)&&s>0)for(i=new Uint16Array(s),o=0;o<s;++o)i[o]=e++;if(!pf(r)&&c>0)for(r=new Uint16Array(c),o=0;o<c;++o)r[o]=e++}return{polygons:n,polylines:i,points:r}}(m,_);if(n+=(4-n%4)%4,v>0){x.featuresLength=v;const i=bf(x.getPropertyArray("POLYGON_COUNTS",Bx.UNSIGNED_INT,1),x.getPropertyArray("POLYGON_COUNT",Bx.UNSIGNED_INT,1));if(!pf(i))throw new mm("Feature table property: POLYGON_COUNTS must be defined when POLYGONS_LENGTH is greater than 0");const r=bf(x.getPropertyArray("POLYGON_INDEX_COUNTS",Bx.UNSIGNED_INT,1),x.getPropertyArray("POLYGON_INDEX_COUNT",Bx.UNSIGNED_INT,1));if(!pf(r))throw new mm("Feature table property: POLYGON_INDEX_COUNTS must be defined when POLYGONS_LENGTH is greater than 0");const o=i.reduce((function(e,t){return e+2*t}),0),a=r.reduce((function(e,t){return e+t}),0),s=new Uint32Array(t,n,a);n+=h;const c=new Uint16Array(t,n,o);let l,u;n+=d,pf(m.POLYGON_MINIMUM_HEIGHTS)&&pf(m.POLYGON_MAXIMUM_HEIGHTS)&&(l=x.getPropertyArray("POLYGON_MINIMUM_HEIGHTS",Bx.FLOAT,1),u=x.getPropertyArray("POLYGON_MAXIMUM_HEIGHTS",Bx.FLOAT,1)),e._polygons=new Twe({positions:c,counts:i,indexCounts:r,indices:s,minimumHeight:P,maximumHeight:I,polygonMinimumHeights:l,polygonMaximumHeights:u,center:O,rectangle:C,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:A,batchIds:w.polygons,modelMatrix:R})}if(b>0){x.featuresLength=b;const i=bf(x.getPropertyArray("POLYLINE_COUNTS",Bx.UNSIGNED_INT,1),x.getPropertyArray("POLYLINE_COUNT",Bx.UNSIGNED_INT,1));if(!pf(i))throw new mm("Feature table property: POLYLINE_COUNTS must be defined when POLYLINES_LENGTH is greater than 0");let r=x.getPropertyArray("POLYLINE_WIDTHS",Bx.UNSIGNED_SHORT,1);if(!pf(r)){r=new Uint16Array(b);for(let e=0;e<b;++e)r[e]=2}const o=i.reduce((function(e,t){return e+3*t}),0),a=new Uint16Array(t,n,o);n+=p;const s=e._tileset,c=s.examineVectorLinesFunction;pf(c)&&function(e,t,n,i,r,o){const a=t.length;let s=0;for(let c=0;c<a;c++){const a=3*t[c],l=e.slice(s,s+a);s+=a,o(l,n[c],r,i)}}(function(e,t,n,i,r){const o=e.length/3,a=e.subarray(0,o),s=e.subarray(o,2*o),c=e.subarray(2*o,3*o);tS.zigZagDeltaDecode(a,s,c);const l=new Float64Array(e.length);for(let e=0;e<o;++e){const o=a[e],u=s[e],h=c[e],d=Hf.lerp(t.west,t.east,o/kwe),p=Hf.lerp(t.south,t.north,u/kwe),f=Hf.lerp(n,i,h/kwe),m=i_.fromRadians(d,p,f,Vwe),_=r.cartographicToCartesian(m,zwe);Xm.pack(_,l,3*e)}return l}(new Uint16Array(a),C,P,I,f_.WGS84),i,w.polylines,A,e.url,c);let l=jwe;pf(s.classificationType)&&(l=Wwe),e._polylines=l({positions:a,widths:r,counts:i,batchIds:w.polylines,minimumHeight:P,maximumHeight:I,center:O,rectangle:C,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:A,classificationType:s.classificationType,keepDecodedPositions:s.vectorKeepDecodedPositions})}if(T>0){const i=new Uint16Array(t,n,3*T);n+=f,e._points=new gwe({positions:i,batchIds:w.points,minimumHeight:P,maximumHeight:I,rectangle:C,batchTable:A})}}(this,i,r)}Object.defineProperties(Gwe.prototype,{featuresLength:{get:function(){return pf(this._batchTable)?this._batchTable.featuresLength:0}},pointsLength:{get:function(){return pf(this._points)?this._points.pointsLength:0}},trianglesLength:{get:function(){let e=0;return pf(this._polygons)&&(e+=this._polygons.trianglesLength),pf(this._polylines)&&(e+=this._polylines.trianglesLength),e}},geometryByteLength:{get:function(){let e=0;return pf(this._polygons)&&(e+=this._polygons.geometryByteLength),pf(this._polylines)&&(e+=this._polylines.geometryByteLength),e}},texturesByteLength:{get:function(){return pf(this._points)?this._points.texturesByteLength:0}},batchTableByteLength:{get:function(){return pf(this._batchTable)?this._batchTable.batchTableByteLength:0}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},batchTable:{get:function(){return this._batchTable}},group:{get:function(){return this._group},set:function(e){this._group=e}}});const Hwe=Uint32Array.BYTES_PER_ELEMENT;function jwe(e){return new Rwe(e)}function Wwe(e){return new Uwe(e)}function Xwe(e){const t=e.featuresLength;if(!pf(e._features)&&t>0){const n=new Array(t);pf(e._polygons)&&e._polygons.createFeatures(e,n),pf(e._polylines)&&e._polylines.createFeatures(e,n),pf(e._points)&&e._points.createFeatures(e,n),e._features=n}}Gwe.prototype.hasProperty=function(e,t){return this._batchTable.hasProperty(e,t)},Gwe.prototype.getFeature=function(e){const t=this.featuresLength;if(!pf(e)||e<0||e>=t)throw new mf(`batchId is required and between zero and featuresLength - 1 (${t-1}).`);return pf(this._features)||Xwe(this),this._features[e]},Gwe.prototype.applyDebugSettings=function(e,t){pf(this._polygons)&&this._polygons.applyDebugSettings(e,t),pf(this._polylines)&&this._polylines.applyDebugSettings(e,t),pf(this._points)&&this._points.applyDebugSettings(e,t)},Gwe.prototype.applyStyle=function(e){pf(this._features)||Xwe(this),pf(this._polygons)&&this._polygons.applyStyle(e,this._features),pf(this._polylines)&&this._polylines.applyStyle(e,this._features),pf(this._points)&&this._points.applyStyle(e,this._features)},Gwe.prototype.update=function(e,t){let n=!0;pf(this._polygons)&&(this._polygons.classificationType=this._tileset.classificationType,this._polygons.debugWireframe=this._tileset.debugWireframe,this._polygons.update(t),n=n&&this._polygons.ready),pf(this._polylines)&&(this._polylines.update(t),n=n&&this._polylines.ready),pf(this._points)&&(this._points.update(t),n=n&&this._points.ready),pf(this._batchTable)&&n&&(pf(this._features)||Xwe(this),this._batchTable.update(e,t),this._ready=!0)},Gwe.prototype.getPolylinePositions=function(e){const t=this._polylines;if(pf(t))return t.getPositions(e)},Gwe.prototype.isDestroyed=function(){return!1},Gwe.prototype.destroy=function(){return this._polygons=this._polygons&&this._polygons.destroy(),this._polylines=this._polylines&&this._polylines.destroy(),this._points=this._points&&this._points.destroy(),this._batchTable=this._batchTable&&this._batchTable.destroy(),iS(this)};const Ywe=Gwe,qwe={b3dm:function(e,t,n,i,r){return $Re.fromB3dm(e,t,n,i,r)},pnts:function(e,t,n,i,r){return $Re.fromPnts(e,t,n,i,r)},i3dm:function(e,t,n,i,r){return $Re.fromI3dm(e,t,n,i,r)},cmpt:function(e,t,n,i,r){return RPe.fromTileType(e,t,n,i,r,qwe)},externalTileset:function(e,t,n,i){return eOe.fromJson(e,t,n,i)},geom:function(e,t,n,i,r){return new KIe(e,t,n,i,r)},vctr:function(e,t,n,i,r){return new Ywe(e,t,n,i,r)},subt:function(e,t,n,i,r){return KRe.fromSubtreeJson(e,t,n,void 0,i,r)},subtreeJson:function(e,t,n,i){return KRe.fromSubtreeJson(e,t,n,i)},glb:function(e,t,n,i,r){if(i.byteLength<12)throw new mm("Invalid glb content");const o=new DataView(i,r).getUint32(8,!0),a=new Uint8Array(i,r,o);return $Re.fromGltf(e,t,n,a)},gltf:function(e,t,n,i){return $Re.fromGltf(e,t,n,i)},geoJson:function(e,t,n,i){return $Re.fromGeoJson(e,t,n,i)}},Kwe=qwe,Qwe=Object.freeze({UNLOADED:0,LOADING:1,PROCESSING:2,READY:3,EXPIRED:4,FAILED:5}),Zwe={BATCHED_3D_MODEL:"b3dm",INSTANCED_3D_MODEL:"i3dm",COMPOSITE:"cmpt",POINT_CLOUD:"pnts",VECTOR:"vctr",GEOMETRY:"geom",GLTF:"gltf",GLTF_BINARY:"glb",IMPLICIT_SUBTREE:"subt",IMPLICIT_SUBTREE_JSON:"subtreeJson",EXTERNAL_TILESET:"externalTileset",MULTIPLE_CONTENT:"multipleContent",GEOJSON:"geoJson",VOXEL_BINARY:"voxl",VOXEL_JSON:"voxelJson",isBinaryFormat:function(e){switch(e){case Zwe.BATCHED_3D_MODEL:case Zwe.INSTANCED_3D_MODEL:case Zwe.COMPOSITE:case Zwe.POINT_CLOUD:case Zwe.VECTOR:case Zwe.GEOMETRY:case Zwe.IMPLICIT_SUBTREE:case Zwe.VOXEL_BINARY:case Zwe.GLTF_BINARY:return!0;default:return!1}}},$we=Object.freeze(Zwe),Jwe=Object.freeze({NOT_COMPUTED:-1,USE_OPTIMIZATION:1,SKIP_OPTIMIZATION:0});function eMe(e,t){this._tileset=e,this._tile=t,this.featurePropertiesDirty=!1}Object.defineProperties(eMe.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){}},ready:{get:function(){return!0}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){}},metadata:{get:function(){},set:function(e){throw new mf("Empty3DTileContent cannot have content metadata")}},batchTable:{get:function(){}},group:{get:function(){},set:function(e){throw new mf("Empty3DTileContent cannot have group metadata")}}}),eMe.prototype.hasProperty=function(e,t){return!1},eMe.prototype.getFeature=function(e){},eMe.prototype.applyDebugSettings=function(e,t){},eMe.prototype.applyStyle=function(e){},eMe.prototype.update=function(e,t){},eMe.prototype.isDestroyed=function(){return!1},eMe.prototype.destroy=function(){return iS(this)};const tMe=eMe;function nMe(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).content,n=e.class;yf.typeOf.object("options.content",t),yf.typeOf.object("options.class",n),this._class=n,this._properties=t.properties,this._extensions=t.extensions,this._extras=t.extras}Object.defineProperties(nMe.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}}),nMe.prototype.hasProperty=function(e){return Tme.hasProperty(e,this._properties,this._class)},nMe.prototype.hasPropertyBySemantic=function(e){return Tme.hasPropertyBySemantic(e,this._properties,this._class)},nMe.prototype.getPropertyIds=function(e){return Tme.getPropertyIds(this._properties,this._class,e)},nMe.prototype.getProperty=function(e){return Tme.getProperty(e,this._properties,this._class)},nMe.prototype.setProperty=function(e,t){return Tme.setProperty(e,t,this._properties,this._class)},nMe.prototype.getPropertyBySemantic=function(e){return Tme.getPropertyBySemantic(e,this._properties,this._class)},nMe.prototype.setPropertyBySemantic=function(e,t){return Tme.setPropertyBySemantic(e,t,this._properties,this._class)};const iMe=nMe;function rMe(e,t){const n=w_e(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t.metadata;if(!pf(n))return;if(!pf(e.schema))return void rMe._oneTimeWarning("findContentMetadata-missing-root-schema","Could not find a metadata schema for content metadata. For tilesets that contain external tilesets, make sure the schema is added to the root tileset.json.");const i=bf(e.schema.classes,bf.EMPTY_OBJECT);if(pf(n.class)){const e=i[n.class];return new iMe({content:n,class:e})}}rMe._oneTimeWarning=G0;const oMe=rMe,aMe=function(e,t){const n=e.metadataExtension;if(!pf(n))return;const i=n.groups,r=w_e(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"].group:t.group;if("number"==typeof r)return i[r];const o=n.groupIds.findIndex((function(e){return e===r}));return o>=0?i[o]:void 0};function sMe(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).tile,n=e.class;yf.typeOf.object("options.tile",t),yf.typeOf.object("options.class",n),this._class=n,this._properties=t.properties,this._extensions=t.extensions,this._extras=t.extras}Object.defineProperties(sMe.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}}),sMe.prototype.hasProperty=function(e){return Tme.hasProperty(e,this._properties,this._class)},sMe.prototype.hasPropertyBySemantic=function(e){return Tme.hasPropertyBySemantic(e,this._properties,this._class)},sMe.prototype.getPropertyIds=function(e){return Tme.getPropertyIds(this._properties,this._class,e)},sMe.prototype.getProperty=function(e){return Tme.getProperty(e,this._properties,this._class)},sMe.prototype.setProperty=function(e,t){return Tme.setProperty(e,t,this._properties,this._class)},sMe.prototype.getPropertyBySemantic=function(e){return Tme.getPropertyBySemantic(e,this._properties,this._class)},sMe.prototype.setPropertyBySemantic=function(e,t){return Tme.setPropertyBySemantic(e,t,this._properties,this._class)};const cMe=sMe;function lMe(e,t){const n=w_e(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t.metadata;if(!pf(n))return;if(!pf(e.schema))return void lMe._oneTimeWarning("findTileMetadata-missing-root-schema","Could not find a metadata schema for tile metadata. For tilesets that contain external tilesets, make sure the schema is added to the root tileset.json.");const i=bf(e.schema.classes,bf.EMPTY_OBJECT);if(pf(n.class)){const e=i[n.class];return new cMe({tile:n,class:e})}}lMe._oneTimeWarning=G0;const uMe=lMe,hMe=function(e){const t=new Uint8Array(e);let n=$_e(t);if("glTF"===n&&(n="glb"),$we.isBinaryFormat(n))return{contentType:n,binaryPayload:t};const i=function(e){let t;try{t=Z_e(e)}catch(e){throw new mm("Invalid tile content.")}return t}(t);if(pf(i.root))return{contentType:$we.EXTERNAL_TILESET,jsonPayload:i};if(pf(i.asset))return{contentType:$we.GLTF,jsonPayload:i};if(pf(i.tileAvailability))return{contentType:$we.IMPLICIT_SUBTREE_JSON,jsonPayload:i};if(pf(i.type))return{contentType:$we.GEOJSON,jsonPayload:i};if(pf(i.voxelTable))return{contentType:$we.VOXEL_JSON,jsonPayload:i};throw new mm("Invalid tile content.")};function dMe(e,t,n,i){this._tileset=e,this._tile=t,this._tilesetResource=n,this._contents=[],this._contentsCreated=!1;const r=pf(i.contents)?i.contents:i.content;this._innerContentHeaders=r,this._requestsInFlight=0,this._cancelCount=0;const o=this._innerContentHeaders.length;this._arrayFetchPromises=new Array(o),this._requests=new Array(o),this._ready=!1,this._innerContentResources=new Array(o),this._serverKeys=new Array(o);for(let e=0;e<o;e++){const t=n.getDerivedResource({url:r[e].uri}),i=pm.getServerKey(t.getUrlComponent());this._innerContentResources[e]=t,this._serverKeys[e]=i}}function pMe(e,t){e._requestsInFlight+=t,e.tileset.statistics.numberOfPendingRequests+=t}function fMe(e,t){e._cancelCount++,e._tile._contentState=t;const n=e.tileset.statistics;n.numberOfPendingRequests-=e._requestsInFlight,n.numberOfAttemptedRequests+=e._requestsInFlight,e._requestsInFlight=0;const i=e._innerContentHeaders.length;e._arrayFetchPromises=new Array(i)}function mMe(e,t,n,i){const r=e._innerContentResources[t].clone(),o=e.tile,a=e._serverKeys[t],s=new Yf({throttle:!0,throttleByServer:!0,type:Wf.TILES3D,priorityFunction:function(){return o._priority},serverKey:a});r.request=s,e._requests[t]=s;const c=r.fetchArrayBuffer();if(pf(c))return c.then((function(t){if(!(n<e._cancelCount)){if(!r.request.cancelled&&r.request.state!==jf.CANCELLED)return pMe(e,-1),t;fMe(e,i)}})).catch((function(o){n<e._cancelCount||(r.request.cancelled||r.request.state===jf.CANCELLED?fMe(e,i):(pMe(e,-1),_Me(e,t,o)))}))}function _Me(e,t,n){const i=e._tileset,r=e._innerContentResources[t].url,o=pf(n.message)?n.message:n.toString();i.tileFailed.numberOfListeners>0?i.tileFailed.raiseEvent({url:r,message:o}):(console.log(`A content failed to load: ${r}`),console.log(`Error: ${o}`))}Object.defineProperties(dMe.prototype,{featurePropertiesDirty:{get:function(){const e=this._contents,t=e.length;for(let n=0;n<t;++n)if(e[n].featurePropertiesDirty)return!0;return!1},set:function(e){const t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].featurePropertiesDirty=e}},featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){return this._contents}},ready:{get:function(){return!!this._contentsCreated&&this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){}},metadata:{get:function(){},set:function(){throw new mf("Multiple3DTileContent cannot have metadata")}},batchTable:{get:function(){}},group:{get:function(){},set:function(){throw new mf("Multiple3DTileContent cannot have group metadata")}},innerContentUrls:{get:function(){return this._innerContentHeaders.map((function(e){return e.uri}))}}}),dMe.prototype.requestInnerContents=function(){if(!function(e){const t={};for(let n=0;n<e.length;n++){const i=e[n];pf(t[i])?t[i]++:t[i]=1}for(const e in t)if(t.hasOwnProperty(e)&&!pm.serverHasOpenSlots(e,t[e]))return!1;return pm.heapHasOpenSlots(e.length)}(this._serverKeys))return void(this.tileset.statistics.numberOfAttemptedRequests+=this._serverKeys.length);const e=this._innerContentHeaders;pMe(this,e.length);const t=this._cancelCount;for(let n=0;n<e.length;n++)this._arrayFetchPromises[n]=mMe(this,n,t,this._tile._contentState);return async function(e){const t=e._cancelCount,n=await Promise.all(e._arrayFetchPromises);if(t<e._cancelCount)return;const i=n.map(((t,n)=>async function(e,t,n){if(pf(t))try{const i=hMe(t);if(i.contentType===$we.EXTERNAL_TILESET)throw new mm("External tilesets are disallowed inside multiple contents");e._disableSkipLevelOfDetail=e._disableSkipLevelOfDetail||i.contentType===$we.GEOMETRY||i.contentType===$we.VECTOR;const r=e._tileset,o=e._innerContentResources[n],a=e._tile;let s;const c=Kwe[i.contentType];s=pf(i.binaryPayload)?await Promise.resolve(c(r,a,o,i.binaryPayload.buffer,0)):await Promise.resolve(c(r,a,o,i.jsonPayload));const l=e._innerContentHeaders[n];if(a.hasImplicitContentMetadata){const e=a.implicitSubtree,t=a.implicitCoordinates;s.metadata=e.getContentMetadataView(t,n)}else a.hasImplicitContent||(s.metadata=oMe(r,l));const u=aMe(r,l);return pf(u)&&(s.group=new CPe({metadata:u})),s}catch(t){_Me(e,n,t)}}(e,t,n))),r=await Promise.all(i);return e._contentsCreated=!0,e._contents=r.filter(pf),r}(this)},dMe.prototype.cancelRequests=function(){for(let e=0;e<this._requests.length;e++){const t=this._requests[e];pf(t)&&t.cancel()}},dMe.prototype.hasProperty=function(e,t){return!1},dMe.prototype.getFeature=function(e){},dMe.prototype.applyDebugSettings=function(e,t){const n=this._contents,i=n.length;for(let r=0;r<i;++r)n[r].applyDebugSettings(e,t)},dMe.prototype.applyStyle=function(e){const t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].applyStyle(e)},dMe.prototype.update=function(e,t){const n=this._contents,i=n.length;let r=!0;for(let o=0;o<i;++o)n[o].update(e,t),r=r&&n[o].ready;!this._ready&&r&&(this._ready=!0)},dMe.prototype.isDestroyed=function(){return!1},dMe.prototype.destroy=function(){const e=this._contents,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return iS(this)};const gMe=dMe;let yMe=new i_;function vMe(e){yf.typeOf.object("options",e),yf.typeOf.string("options.token",e.token);const t=fRe.fromToken(e.token),n=bf(e.minimumHeight,0),i=bf(e.maximumHeight,0),r=bf(e.ellipsoid,f_.WGS84);this.s2Cell=t,this.minimumHeight=n,this.maximumHeight=i,this.ellipsoid=r;const o=function(e,t,n,i){const r=new Array(6),o=e.getCenter(),a=i.geodeticSurfaceNormal(o,bMe),s=i.cartesianToCartographic(o,TMe);s.height=n;const c=i.cartographicToCartesian(s,EMe),l=PA.fromPointNormal(c,a);r[0]=l;let u,h=0;const d=[];let p,f;for(u=0;u<4;u++){p=e.getVertex(u),d[u]=p,f=i.cartesianToCartographic(p,AMe),f.height=t;const n=PA.getPointDistance(l,i.cartographicToCartesian(f,xMe));n<h&&(h=n)}const m=PA.clone(l);for(m.normal=Xm.negate(m.normal,m.normal),m.distance=-1*m.distance+h,r[1]=m,u=0;u<4;u++){p=d[u];const e=d[(u+1)%4],t=i.geodeticSurfaceNormal(p,SMe),n=Xm.subtract(e,p,PMe);let o=Xm.cross(n,t,CMe);o=Xm.normalize(o,o),r[2+u]=PA.fromPointNormal(p,o)}return r}(t,n,i,r);this._boundingPlanes=o;const a=function(e){const t=new Array(8);for(let n=0;n<4;n++)t[n]=GMe(e[0],e[2+(n+3)%4],e[2+n%4]),t[n+4]=GMe(e[1],e[2+(n+3)%4],e[2+n%4]);return t}(o);let s;for(this._vertices=a,this._edgeNormals=new Array(6),this._edgeNormals[0]=WMe(o[0],a.slice(0,4)),s=0;s<4;s++)this._edgeNormals[0][s]=Xm.negate(this._edgeNormals[0][s],this._edgeNormals[0][s]);for(this._edgeNormals[1]=WMe(o[1],a.slice(4,8)),s=0;s<4;s++)this._edgeNormals[2+s]=WMe(o[2+s],[a[s%4],a[(s+1)%4],a[4+(s+1)%4],a[4+s]]);for(this._planeVertices=[this._vertices.slice(0,4),this._vertices.slice(4,8)],s=0;s<4;s++)this._planeVertices.push([this._vertices[s%4],this._vertices[(s+1)%4],this._vertices[4+(s+1)%4],this._vertices[4+s]]);const c=t.getCenter();yMe=r.cartesianToCartographic(c,yMe),yMe.height=(i+n)/2,this.center=r.cartographicToCartesian(yMe,c),this._boundingSphere=eA.fromPoints(a)}const bMe=new Xm,TMe=new i_,EMe=new Xm,AMe=new i_,xMe=new Xm,SMe=new Xm,CMe=new Xm,PMe=new Xm;let IMe=new Xm,RMe=new Xm,OMe=new Xm,wMe=new Xm,MMe=new Xm,DMe=new Xm;const NMe=new Xm,LMe=new Xm,FMe=new Xm;let BMe=new Xm,UMe=new Xm,kMe=new Xm,VMe=new Xm;const zMe=new Ny;function GMe(e,t,n){IMe=e.normal,RMe=t.normal,OMe=n.normal,wMe=Xm.multiplyByScalar(e.normal,-e.distance,wMe),MMe=Xm.multiplyByScalar(t.normal,-t.distance,MMe),DMe=Xm.multiplyByScalar(n.normal,-n.distance,DMe),BMe=Xm.multiplyByScalar(Xm.cross(RMe,OMe,NMe),Xm.dot(wMe,IMe),BMe),UMe=Xm.multiplyByScalar(Xm.cross(OMe,IMe,LMe),Xm.dot(MMe,RMe),UMe),kMe=Xm.multiplyByScalar(Xm.cross(IMe,RMe,FMe),Xm.dot(DMe,OMe),kMe),zMe[0]=IMe.x,zMe[1]=RMe.x,zMe[2]=OMe.x,zMe[3]=IMe.y,zMe[4]=RMe.y,zMe[5]=OMe.y,zMe[6]=IMe.z,zMe[7]=RMe.z,zMe[8]=OMe.z;const i=Ny.determinant(zMe);return VMe=Xm.add(BMe,UMe,VMe),VMe=Xm.add(VMe,kMe,VMe),new Xm(VMe.x/i,VMe.y/i,VMe.z/i)}let HMe=new Xm,jMe=new Xm;function WMe(e,t){const n=[];for(let i=0;i<4;i++)HMe=Xm.subtract(t[(i+1)%4],t[i],HMe),jMe=Xm.cross(e.normal,HMe,jMe),jMe=Xm.normalize(jMe,jMe),n[i]=Xm.clone(jMe);return n}Object.defineProperties(vMe.prototype,{boundingVolume:{get:function(){return this}},boundingSphere:{get:function(){return this._boundingSphere}}});const XMe=new Xm;vMe.prototype.distanceToCamera=function(e){yf.defined("frameState",e);const t=e.camera.positionWC,n=[],i=[];let r,o,a,s,c;for(PA.getPointDistance(this._boundingPlanes[0],t)>0?(n.push(0),i.push(this._planeVertices[0]),r=this._edgeNormals[0]):PA.getPointDistance(this._boundingPlanes[1],t)>0&&(n.push(1),i.push(this._planeVertices[1]),r=this._edgeNormals[1]),o=0;o<4;o++)a=2+o,PA.getPointDistance(this._boundingPlanes[a],t)>0&&(n.push(a),i.push(this._planeVertices[a]),r=this._edgeNormals[a]);if(0===n.length)return 0;if(1===n.length)return c=this._boundingPlanes[n[0]],s=ZMe(PA.projectPointOntoPlane(c,t,XMe),i[0],0,r),Xm.distance(s,t);if(2===n.length){if(0===n[0]){const e=[this._vertices[4*n[0]+(n[1]-2)],this._vertices[4*n[0]+(n[1]-2+1)%4]];return s=KMe(t,e[0],e[1]),Xm.distance(s,t)}let e,r=Number.MAX_VALUE;for(o=0;o<2;o++)c=this._boundingPlanes[n[o]],s=ZMe(PA.projectPointOntoPlane(c,t,XMe),i[o],0,this._edgeNormals[n[o]]),e=Xm.distanceSquared(s,t),e<r&&(r=e);return Math.sqrt(r)}if(n.length>3)return s=ZMe(PA.projectPointOntoPlane(this._boundingPlanes[1],t,XMe),this._planeVertices[1],this._boundingPlanes[1],this._edgeNormals[1]),Xm.distance(s,t);const l=2===n[1]&&5===n[2]?0:1;return 0===n[0]?Xm.distance(t,this._vertices[(n[1]-2+l)%4]):Xm.distance(t,this._vertices[4+(n[1]-2+l)%4])};const YMe=new Xm,qMe=new Xm;function KMe(e,t,n){const i=Xm.subtract(n,t,YMe),r=Xm.subtract(e,t,qMe);let o=Xm.dot(i,r);if(o<=0)return t;const a=Xm.dot(i,i);return o>=a?n:(o/=a,new Xm((1-o)*t.x+o*n.x,(1-o)*t.y+o*n.y,(1-o)*t.z+o*n.z))}const QMe=new PA(Xm.UNIT_X,0);function ZMe(e,t,n,i){let r,o,a,s=Number.MAX_VALUE;for(let n=0;n<t.length;n++){const c=PA.fromPointNormal(t[n],i[n],QMe);PA.getPointDistance(c,e)<0||(a=KMe(e,t[n],t[(n+1)%4]),r=Xm.distance(e,a),r<s&&(s=r,o=a))}return pf(o)?o:e}vMe.prototype.intersectPlane=function(e){yf.defined("plane",e);let t=0,n=0;for(let i=0;i<this._vertices.length;i++)Xm.dot(e.normal,this._vertices[i])+e.distance<0?n++:t++;return t===this._vertices.length?I_.INSIDE:n===this._vertices.length?I_.OUTSIDE:I_.INTERSECTING},vMe.prototype.createDebugVolume=function(e){yf.defined("color",e);const t=new aT.clone(aT.IDENTITY),n=new Rue({polygonHierarchy:{positions:this._planeVertices[0]}}),i=Rue.createGeometry(n),r=new mw({geometry:i,id:"outline",modelMatrix:t,attributes:{color:zU.fromColor(e)}}),o=new Rue({polygonHierarchy:{positions:this._planeVertices[1]}}),a=Rue.createGeometry(o),s=new mw({geometry:a,id:"outline",modelMatrix:t,attributes:{color:zU.fromColor(e)}}),c=[];for(let n=0;n<4;n++){const i=new Rue({polygonHierarchy:{positions:this._planeVertices[2+n]}}),r=Rue.createGeometry(i);c[n]=new mw({geometry:r,id:"outline",modelMatrix:t,attributes:{color:zU.fromColor(e)}})}return new yB({geometryInstances:[c[0],c[1],c[2],c[3],s,r],appearance:new jU({translucent:!1,flat:!0}),asynchronous:!1})};const $Me=vMe;function JMe(e,t){0===t&&(t=Hf.EPSILON7),this._boundingSphere=new eA(e,t)}Object.defineProperties(JMe.prototype,{center:{get:function(){return this._boundingSphere.center}},radius:{get:function(){return this._boundingSphere.radius}},boundingVolume:{get:function(){return this._boundingSphere}},boundingSphere:{get:function(){return this._boundingSphere}}}),JMe.prototype.distanceToCamera=function(e){yf.defined("frameState",e);const t=this._boundingSphere;return Math.max(0,Xm.distance(t.center,e.camera.positionWC)-t.radius)},JMe.prototype.intersectPlane=function(e){return yf.defined("plane",e),eA.intersectPlane(this._boundingSphere,e)},JMe.prototype.update=function(e,t){Xm.clone(e,this._boundingSphere.center),this._boundingSphere.radius=t},JMe.prototype.createDebugVolume=function(e){yf.defined("color",e);const t=new rY({radius:this.radius}),n=aT.fromTranslation(this.center,new aT.clone(aT.IDENTITY)),i=new mw({geometry:t,id:"outline",modelMatrix:n,attributes:{color:zU.fromColor(e)}});return new yB({geometryInstances:i,appearance:new jU({translucent:!1,flat:!0}),asynchronous:!1})};const eDe=JMe,tDe=new Xm,nDe=new Xm,iDe=new Xm,rDe=new Xm;function oDe(e,t,n){n=Xm.cross(e,t,n);const i=Xm.magnitude(n);return Xm.multiplyByScalar(n,Hf.EPSILON7/i,n)}function aDe(e,t){const n=Xm.normalize(e,rDe);return oDe(e,Xm.equalsEpsilon(n,Xm.UNIT_X,Hf.EPSILON6)?Xm.UNIT_Y:Xm.UNIT_X,t)}function sDe(e){let t=Ny.getColumn(e,0,tDe),n=Ny.getColumn(e,1,nDe),i=Ny.getColumn(e,2,iDe);const r=Xm.equals(t,Xm.ZERO),o=Xm.equals(n,Xm.ZERO),a=Xm.equals(i,Xm.ZERO);return r||o||a?r&&o&&a?(e[0]=Hf.EPSILON7,e[4]=Hf.EPSILON7,e[8]=Hf.EPSILON7,e):(!r||o||a?r||!o||a?r||o||!a?r?o?a||(t=aDe(i,t),n=oDe(i,t,n)):(t=aDe(n,t),i=oDe(n,t,i)):(n=aDe(t,n),i=oDe(n,t,i)):i=oDe(n,t,i):n=oDe(t,i,n):t=oDe(n,i,t),Ny.setColumn(e,0,t,e),Ny.setColumn(e,1,n,e),Ny.setColumn(e,2,i,e),e):e}function cDe(e,t){t=sDe(t),this._orientedBoundingBox=new FU(e,t),this._boundingSphere=eA.fromOrientedBoundingBox(this._orientedBoundingBox)}Object.defineProperties(cDe.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}}),cDe.prototype.distanceToCamera=function(e){return yf.defined("frameState",e),Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC))},cDe.prototype.intersectPlane=function(e){return yf.defined("plane",e),this._orientedBoundingBox.intersectPlane(e)},cDe.prototype.update=function(e,t){Xm.clone(e,this._orientedBoundingBox.center),t=sDe(t),Ny.clone(t,this._orientedBoundingBox.halfAxes),eA.fromOrientedBoundingBox(this._orientedBoundingBox,this._boundingSphere)},cDe.prototype.createDebugVolume=function(e){yf.defined("color",e);const t=new XX({minimum:new Xm(-1,-1,-1),maximum:new Xm(1,1,1)}),n=aT.fromRotationTranslation(this.boundingVolume.halfAxes,this.boundingVolume.center),i=new mw({geometry:t,id:"outline",modelMatrix:n,attributes:{color:zU.fromColor(e)}});return new yB({geometryInstances:i,appearance:new jU({translucent:!1,flat:!0}),asynchronous:!1})};const lDe=cDe;function uDe(e,t,n,i){this._tileset=e,this._header=n;const r=pf(n.contents),o=r&&n.contents.length>1||w_e(n,"3DTILES_multiple_contents"),a=r&&!o?n.contents[0]:n.content;this._contentHeader=a,this.transform=pf(n.transform)?aT.unpack(n.transform):aT.clone(aT.IDENTITY);const s=pf(i)?i.computedTransform:e.modelMatrix,c=aT.multiply(s,this.transform,new aT),l=pf(i)?i._initialTransform:aT.IDENTITY;let u,h,d,p;this._initialTransform=aT.multiply(l,this.transform,new aT),this.computedTransform=c,this.metadata=uMe(e,n),this._boundingVolume=this.createBoundingVolume(n.boundingVolume,c),this._boundingVolume2D=void 0,pf(a)&&pf(a.boundingVolume)&&(u=this.createBoundingVolume(a.boundingVolume,c)),this._contentBoundingVolume=u,this._contentBoundingVolume2D=void 0,pf(n.viewerRequestVolume)&&(h=this.createBoundingVolume(n.viewerRequestVolume,c)),this._viewerRequestVolume=h,this.geometricError=n.geometricError,this._geometricError=n.geometricError,pf(this._geometricError)||(this._geometricError=pf(i)?i._geometricError:e._geometricError,uDe._deprecationWarning("geometricErrorUndefined","Required property geometricError is undefined for this tile. Using parent's geometric error instead.")),this.updateGeometricErrorScale(),pf(n.refine)?("replace"!==n.refine&&"add"!==n.refine||uDe._deprecationWarning("lowercase-refine",`This tile uses a lowercase refine "${n.refine}". Instead use "${n.refine.toUpperCase()}".`),d="REPLACE"===n.refine.toUpperCase()?Yxe.REPLACE:Yxe.ADD):d=pf(i)?i.refine:Yxe.REPLACE,this.refine=d,this.children=[],this.parent=i;let f,m,_,g=!1;if(t=Mm.createIfNeeded(t),o)f=Qwe.UNLOADED,m=t.clone();else if(pf(a)){let n=a.uri;pf(a.url)&&(uDe._deprecationWarning("contentUrl",'This tileset JSON uses the "content.url" property which has been deprecated. Use "content.uri" instead.'),n=a.url),""===n?(uDe._deprecationWarning("contentUriEmpty","content.uri property is an empty string, which creates a circular dependency, making this tileset invalid. Omit the content property instead"),p=new tMe(e,this),g=!0,f=Qwe.READY):(f=Qwe.UNLOADED,m=t.getDerivedResource({url:n}),_=pm.getServerKey(m.getUrlComponent()))}else p=new tMe(e,this),g=!0,f=Qwe.READY;this._content=p,this._contentResource=m,this._contentState=f,this._expiredContent=void 0,this._serverKey=_,this.hasEmptyContent=g,this.hasTilesetContent=!1,this.hasImplicitContent=!1,this.hasImplicitContentMetadata=!1,this.hasMultipleContents=o,this.cacheNode=void 0;const y=n.expire;let v,b;pf(y)&&(v=y.duration,pf(y.date)&&(b=cy.fromIso8601(y.date))),this.expireDuration=v,this.expireDate=b,this.lastStyleTime=0,this._optimChildrenWithinParent=Jwe.NOT_COMPUTED,this.clippingPlanesDirty=!1,this.priorityDeferred=!1,this.implicitTileset=void 0,this.implicitCoordinates=void 0,this.implicitSubtree=void 0,this._distanceToCamera=0,this._centerZDepth=0,this._screenSpaceError=0,this._screenSpaceErrorProgressiveResolution=0,this._visibilityPlaneMask=0,this._visible=!1,this._inRequestVolume=!1,this._finalResolution=!0,this._depth=0,this._stackLength=0,this._selectionDepth=0,this._updatedVisibilityFrame=0,this._touchedFrame=0,this._visitedFrame=0,this._selectedFrame=0,this._requestedFrame=0,this._ancestorWithContent=void 0,this._ancestorWithContentAvailable=void 0,this._refines=!1,this._shouldSelect=!1,this._isClipped=!0,this._clippingPlanesState=0,this._debugBoundingVolume=void 0,this._debugContentBoundingVolume=void 0,this._debugViewerRequestVolume=void 0,this._debugColor=Sg.fromRandom({alpha:1}),this._debugColorizeTiles=!1,this._priority=0,this._priorityHolder=this,this._priorityProgressiveResolution=!1,this._priorityProgressiveResolutionScreenSpaceErrorLeaf=!1,this._priorityReverseScreenSpaceError=0,this._foveatedFactor=0,this._wasMinPriorityChild=!1,this._loadTimestamp=new cy,this._commandsLength=0,this._color=void 0,this._colorDirty=!1,this._request=void 0}uDe._deprecationWarning=H0,Object.defineProperties(uDe.prototype,{tileset:{get:function(){return this._tileset}},content:{get:function(){return this._content}},boundingVolume:{get:function(){return this._boundingVolume}},contentBoundingVolume:{get:function(){return bf(this._contentBoundingVolume,this._boundingVolume)}},boundingSphere:{get:function(){return this._boundingVolume.boundingSphere}},isVisible:{get:function(){return this._visible&&this._inRequestVolume}},extras:{get:function(){return this._header.extras}},color:{get:function(){return pf(this._color)||(this._color=new Sg),Sg.clone(this._color)},set:function(e){this._color=Sg.clone(e,this._color),this._colorDirty=!0}},hasRenderableContent:{get:function(){return!this.hasEmptyContent&&!this.hasTilesetContent&&!this.hasImplicitContent}},contentAvailable:{get:function(){return this.contentReady&&this.hasRenderableContent||pf(this._expiredContent)&&!this.contentFailed}},contentReady:{get:function(){return this._contentState===Qwe.READY}},contentUnloaded:{get:function(){return this._contentState===Qwe.UNLOADED}},hasUnloadedRenderableContent:{get:function(){return this.hasRenderableContent&&this.contentUnloaded}},contentExpired:{get:function(){return this._contentState===Qwe.EXPIRED}},contentFailed:{get:function(){return this._contentState===Qwe.FAILED}},commandsLength:{get:function(){return this._commandsLength}}});const hDe=new Xm,dDe=new cy;function pDe(e){return function(){return e._priority}}uDe.prototype.getScreenSpaceError=function(e,t,n){const i=this._tileset,r=bf(n,1),o=pf(this.parent)?this.parent.geometricError:i._scaledGeometricError,a=t?o:this.geometricError;if(0===a)return 0;const{camera:s,context:c}=e;let l=s.frustum;const u=c.drawingBufferWidth,h=c.drawingBufferHeight*r;let d;if(e.mode===bA.SCENE2D||l instanceof HA){const e=l.offCenterFrustum;pf(e)&&(l=e),d=a/(Math.max(l.top-l.bottom,l.right-l.left)/Math.max(u,h))}else{const e=Math.max(this._distanceToCamera,Hf.EPSILON7);if(d=a*h/(e*l.sseDenominator),i.dynamicScreenSpaceError){const t=i._dynamicScreenSpaceErrorComputedDensity,n=i.dynamicScreenSpaceErrorFactor;d-=Hf.fog(e,t)*n}}return d/=e.pixelRatio,d},uDe.prototype.updateVisibility=function(e){const{parent:t,tileset:n}=this;if(this._updatedVisibilityFrame===n._updatedVisibilityFrame)return;const i=pf(t)?t.computedTransform:n.modelMatrix,r=pf(t)?t._visibilityPlaneMask:DA.MASK_INDETERMINATE;this.updateTransform(i),this._distanceToCamera=this.distanceToTile(e),this._centerZDepth=this.distanceToTileCenter(e),this._screenSpaceError=this.getScreenSpaceError(e,!1),this._screenSpaceErrorProgressiveResolution=this.getScreenSpaceError(e,!1,n.progressiveResolutionHeightFraction),this._visibilityPlaneMask=this.visibility(e,r),this._visible=this._visibilityPlaneMask!==DA.MASK_OUTSIDE,this._inRequestVolume=this.insideViewerRequestVolume(e),this._priorityReverseScreenSpaceError=function(e,t){const n=t.parent,i=pf(n)&&(!e.isSkippingLevelOfDetail||0===t._screenSpaceError||n.hasTilesetContent||n.hasImplicitContent)?n._screenSpaceError:t._screenSpaceError;return e.root._screenSpaceError-i}(n,this),this._priorityProgressiveResolution=function(e,t){if(e.progressiveResolutionHeightFraction<=0||e.progressiveResolutionHeightFraction>.5)return!1;const n=e.memoryAdjustedScreenSpaceError;let i=t._screenSpaceErrorProgressiveResolution>n;t._priorityProgressiveResolutionScreenSpaceErrorLeaf=!1;const r=t.parent,o=t._screenSpaceErrorProgressiveResolution<=n,a=pf(r)&&r._screenSpaceErrorProgressiveResolution>n;return o&&a&&(t._priorityProgressiveResolutionScreenSpaceErrorLeaf=!0,i=!0),i}(n,this),this.priorityDeferred=function(e,t){const{tileset:n,boundingSphere:i}=e,{radius:r,center:o}=i,{camera:a}=t,s=Xm.multiplyByScalar(a.directionWC,e._centerZDepth,hDe),c=Xm.add(a.positionWC,s,hDe),l=Xm.subtract(c,o,hDe);if(Xm.magnitude(l)>r){const t=Xm.normalize(l,hDe),n=Xm.multiplyByScalar(t,r,hDe),i=Xm.add(o,n,hDe),s=Xm.subtract(i,a.positionWC,hDe),c=Xm.normalize(s,hDe);e._foveatedFactor=1-Math.abs(Xm.dot(a.directionWC,c))}else e._foveatedFactor=0;const u=e.refine===Yxe.REPLACE,h=n.isSkippingLevelOfDetail;if(u&&!h||!n.foveatedScreenSpaceError||1===n.foveatedConeSize||e._priorityProgressiveResolution&&u&&h||n._pass===w1.PRELOAD_FLIGHT||n._pass===w1.PRELOAD)return!1;const d=1-Math.cos(.5*a.frustum.fov),p=n.foveatedConeSize*d;if(e._foveatedFactor<=p)return!1;const f=d-p,m=Hf.clamp((e._foveatedFactor-p)/f,0,1),_=n.foveatedInterpolationCallback(n.foveatedMinimumScreenSpaceErrorRelaxation,n.memoryAdjustedScreenSpaceError,m),g=0===e._screenSpaceError&&pf(e.parent)?.5*e.parent._screenSpaceError:e._screenSpaceError;return n.memoryAdjustedScreenSpaceError-_<=g}(this,e),this._updatedVisibilityFrame=n._updatedVisibilityFrame},uDe.prototype.updateExpiration=function(){if(pf(this.expireDate)&&this.contentReady&&!this.hasEmptyContent&&!this.hasMultipleContents){const e=cy.now(dDe);cy.lessThan(this.expireDate,e)&&(this._contentState=Qwe.EXPIRED,this._expiredContent=this._content)}},uDe.prototype.requestContent=function(){if(!this.hasEmptyContent)return this.hasMultipleContents?function(e){let t=e._content;const n=e._tileset;if(!pf(t)){const i=w_e(e._header,"3DTILES_multiple_contents")?e._header.extensions["3DTILES_multiple_contents"]:e._header;t=new gMe(n,e,e._contentResource.clone(),i),e._content=t}const i=t.requestInnerContents();if(pf(i))return e._contentState=Qwe.LOADING,i.then((n=>{if(!e.isDestroyed()&&pf(n))return e._contentState=Qwe.PROCESSING,t})).catch((t=>{if(!e.isDestroyed())throw e._contentState=Qwe.FAILED,t}))}(this):function(e){const t=e._contentResource.clone(),n=e.contentExpired;n&&t.setQueryParameters({expired:e.expireDate.toString()});const i=new Yf({throttle:!0,throttleByServer:!0,type:Wf.TILES3D,priorityFunction:pDe(e),serverKey:e._serverKey});e._request=i,t.request=i;const r=e._tileset,o=t.fetchArrayBuffer();if(pf(o))return async function(e,t,n,i,r){const o=e._contentState;let a;e._contentState=Qwe.LOADING,++t.statistics.numberOfPendingRequests;try{a=await r}catch(i){if(--t.statistics.numberOfPendingRequests,e.isDestroyed())return;if(n.cancelled||n.state===jf.CANCELLED)return e._contentState=o,void++t.statistics.numberOfAttemptedRequests;throw e._contentState=Qwe.FAILED,i}if(e.isDestroyed())--t.statistics.numberOfPendingRequests;else{if(n.cancelled||n.state===jf.CANCELLED)return e._contentState=o,--t.statistics.numberOfPendingRequests,void++t.statistics.numberOfAttemptedRequests;try{const n=await async function(e,t){const n=hMe(t),i=e._tileset;let r;i._disableSkipLevelOfDetail=i._disableSkipLevelOfDetail||n.contentType===$we.GEOMETRY||n.contentType===$we.VECTOR,(n.contentType===$we.IMPLICIT_SUBTREE||n.contentType===$we.IMPLICIT_SUBTREE_JSON)&&(e.hasImplicitContent=!0),n.contentType===$we.EXTERNAL_TILESET&&(e.hasTilesetContent=!0);const o=Kwe[n.contentType];if(e.isDestroyed())return;r=pf(n.binaryPayload)?await Promise.resolve(o(i,e,e._contentResource,n.binaryPayload.buffer,0)):await Promise.resolve(o(i,e,e._contentResource,n.jsonPayload));const a=e._contentHeader;if(e.hasImplicitContentMetadata){const t=e.implicitSubtree,n=e.implicitCoordinates;r.metadata=t.getContentMetadataView(n,0)}else e.hasImplicitContent||(r.metadata=oMe(i,a));const s=aMe(i,a);return pf(s)&&(r.group=new CPe({metadata:s})),r}(e,a);if(--t.statistics.numberOfPendingRequests,e.isDestroyed())return;return i&&(e.expireDate=void 0),e._content=n,e._contentState=Qwe.PROCESSING,n}catch(n){if(--t.statistics.numberOfPendingRequests,e.isDestroyed())return;throw e._contentState=Qwe.FAILED,n}}}(e,r,i,n,o);++r.statistics.numberOfAttemptedRequests}(this)},uDe.prototype.cancelRequests=function(){this.hasMultipleContents?this._content.cancelRequests():this._request.cancel()},uDe.prototype.unloadContent=function(){this.hasRenderableContent&&(this._content=this._content&&this._content.destroy(),this._contentState=Qwe.UNLOADED,this.lastStyleTime=0,this.clippingPlanesDirty=0===this._clippingPlanesState,this._clippingPlanesState=0,this._debugColorizeTiles=!1,this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy())};const fDe=new eA;function mDe(e,t){if(t.mode!==bA.SCENE3D&&!pf(e._boundingVolume2D)){const n=e._boundingVolume.boundingSphere,i=eA.projectTo2D(n,t.mapProjection,fDe);e._boundingVolume2D=new eDe(i.center,i.radius)}return t.mode!==bA.SCENE3D?e._boundingVolume2D:e._boundingVolume}uDe.prototype.visibility=function(e,t){const n=e.cullingVolume,i=mDe(this,e),r=this._tileset,o=r.clippingPlanes;if(pf(o)&&o.enabled){const e=o.computeIntersectionWithBoundingVolume(i,r.clippingPlanesOriginMatrix);if(this._isClipped=e!==I_.INSIDE,e===I_.OUTSIDE)return DA.MASK_OUTSIDE}return n.computeVisibilityWithPlaneMask(i,t)},uDe.prototype.contentVisibility=function(e){if(!pf(this._contentBoundingVolume))return I_.INSIDE;if(this._visibilityPlaneMask===DA.MASK_INSIDE)return I_.INSIDE;const t=e.cullingVolume,n=function(e,t){if(t.mode!==bA.SCENE3D&&!pf(e._contentBoundingVolume2D)){const n=e._contentBoundingVolume.boundingSphere,i=eA.projectTo2D(n,t.mapProjection,fDe);e._contentBoundingVolume2D=new eDe(i.center,i.radius)}return t.mode!==bA.SCENE3D?e._contentBoundingVolume2D:e._contentBoundingVolume}(this,e),i=this._tileset,r=i.clippingPlanes;if(pf(r)&&r.enabled){const e=r.computeIntersectionWithBoundingVolume(n,i.clippingPlanesOriginMatrix);if(this._isClipped=e!==I_.INSIDE,e===I_.OUTSIDE)return I_.OUTSIDE}return t.computeVisibility(n)},uDe.prototype.distanceToTile=function(e){return mDe(this,e).distanceToCamera(e)};const _De=new Xm;uDe.prototype.distanceToTileCenter=function(e){const t=mDe(this,e).boundingVolume,n=Xm.subtract(t.center,e.camera.positionWC,_De);return Xm.dot(e.camera.directionWC,n)},uDe.prototype.insideViewerRequestVolume=function(e){const t=this._viewerRequestVolume;return!pf(t)||0===t.distanceToCamera(e)};const gDe=new Ny,yDe=new Xm,vDe=new Ny,bDe=new Xm,TDe=new g_,EDe=new FU,ADe=new aT;uDe.prototype.createBoundingVolume=function(e,t,n){const i=this.metadata;let r;if(pf(i)&&(r=wRe.parseBoundingVolumeSemantic("TILE",i)),pf(r)&&(e=r),!pf(e))throw new mm("boundingVolume must be defined");if(w_e(e,"3DTILES_bounding_volume_S2"))return new $Me(e.extensions["3DTILES_bounding_volume_S2"]);const{box:o,region:a,sphere:s}=e;if(pf(o))return function(e,t,n){let i=Xm.fromElements(e[0],e[1],e[2],bDe),r=Ny.fromArray(e,3,vDe);i=aT.multiplyByPoint(t,i,i);const o=aT.getMatrix3(t,gDe);return r=Ny.multiply(o,r,r),pf(n)?(n.update(i,r),n):new lDe(i,r)}(o,t,n);if(pf(a))return function(e,t,n,i){if(!aT.equalsEpsilon(t,n,Hf.EPSILON8))return function(e,t,n,i){const r=g_.unpack(e,0,TDe),o=e[4],a=e[5],s=FU.fromRectangle(r,o,a,f_.WGS84,EDe);let c=s.center,l=s.halfAxes;t=aT.multiplyTransformation(t,aT.inverseTransformation(n,ADe),ADe),c=aT.multiplyByPoint(t,c,c);const u=aT.getMatrix3(t,gDe);return l=Ny.multiply(u,l,l),pf(i)&&i instanceof lDe?(i.update(c,l),i):new lDe(c,l)}(e,t,n,i);if(pf(i))return i;const r=g_.unpack(e,0,TDe);return new _Z({rectangle:r,minimumHeight:e[4],maximumHeight:e[5]})}(a,t,this._initialTransform,n);if(pf(s))return function(e,t,n){let i=Xm.fromElements(e[0],e[1],e[2],bDe),r=e[3];i=aT.multiplyByPoint(t,i,i);const o=aT.getScale(t,yDe);return r*=Xm.maximumComponent(o),pf(n)?(n.update(i,r),n):new eDe(i,r)}(s,t,n);throw new mm("boundingVolume must contain a sphere, region, or box")},uDe.prototype.updateTransform=function(e){e=bf(e,aT.IDENTITY);const t=aT.multiplyTransformation(e,this.transform,ADe);if(aT.equals(t,this.computedTransform))return;aT.clone(t,this.computedTransform);const n=this._header,i=this._contentHeader;this._boundingVolume=this.createBoundingVolume(n.boundingVolume,this.computedTransform,this._boundingVolume),pf(this._contentBoundingVolume)&&(this._contentBoundingVolume=this.createBoundingVolume(i.boundingVolume,this.computedTransform,this._contentBoundingVolume)),pf(this._viewerRequestVolume)&&(this._viewerRequestVolume=this.createBoundingVolume(n.viewerRequestVolume,this.computedTransform,this._viewerRequestVolume)),this.updateGeometricErrorScale(),this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy()},uDe.prototype.updateGeometricErrorScale=function(){const e=aT.getScale(this.computedTransform,yDe),t=Xm.maximumComponent(e);if(this.geometricError=this._geometricError*t,!pf(this.parent)){const e=this._tileset;e._scaledGeometricError=e._geometricError*t}},uDe.prototype.update=function(e,t,n){const{commandList:i}=t,r=i.length;!function(e,t){const n=t.clippingPlanes;let i=0;pf(n)&&e._isClipped&&n.enabled&&(i=n.clippingPlanesState),i!==e._clippingPlanesState&&(e._clippingPlanesState=i,e.clippingPlanesDirty=!0)}(this,e),function(e,t,n,i){if(!i.isRender)return;const r=pf(e._contentHeader)&&pf(e._contentHeader.boundingVolume),o=t.debugShowBoundingVolume||t.debugShowContentBoundingVolume&&!r;if(o){let t;t=e._finalResolution?e.hasRenderableContent?Sg.WHITE:Sg.DARKGRAY:Sg.YELLOW,pf(e._debugBoundingVolume)||(e._debugBoundingVolume=e._boundingVolume.createDebugVolume(t)),e._debugBoundingVolume.update(n);const i=e._debugBoundingVolume.getGeometryInstanceAttributes("outline");i.color=zU.toValue(t,i.color)}else!o&&pf(e._debugBoundingVolume)&&(e._debugBoundingVolume=e._debugBoundingVolume.destroy());t.debugShowContentBoundingVolume&&r?(pf(e._debugContentBoundingVolume)||(e._debugContentBoundingVolume=e._contentBoundingVolume.createDebugVolume(Sg.BLUE)),e._debugContentBoundingVolume.update(n)):!t.debugShowContentBoundingVolume&&pf(e._debugContentBoundingVolume)&&(e._debugContentBoundingVolume=e._debugContentBoundingVolume.destroy()),t.debugShowViewerRequestVolume&&pf(e._viewerRequestVolume)?(pf(e._debugViewerRequestVolume)||(e._debugViewerRequestVolume=e._viewerRequestVolume.createDebugVolume(Sg.YELLOW)),e._debugViewerRequestVolume.update(n)):!t.debugShowViewerRequestVolume&&pf(e._debugViewerRequestVolume)&&(e._debugViewerRequestVolume=e._debugViewerRequestVolume.destroy());const a=t.debugColorizeTiles&&!e._debugColorizeTiles||pf(t._heatmap.tilePropertyName),s=!t.debugColorizeTiles&&e._debugColorizeTiles;a?(t._heatmap.colorize(e,n),e._debugColorizeTiles=!0,e.color=e._debugColor):s&&(e._debugColorizeTiles=!1,e.color=Sg.WHITE),e._colorDirty&&(e._colorDirty=!1,e._content.applyDebugSettings(!0,e._color)),s&&t.makeStyleDirty()}(this,e,t,n),function(e,t,n){const i=e._expiredContent;if(!e.hasMultipleContents&&pf(i)){if(!e.contentReady){try{i.update(t,n)}catch(e){}return}e._expiredContent.destroy(),e._expiredContent=void 0}if(pf(e.content))try{e.content.update(t,n)}catch(t){throw e._contentState=Qwe.FAILED,t}}(this,e,t);const o=i.length;this._commandsLength=o-r;for(let e=r;e<o;++e){const t=i[e],n=t.pass===ES.TRANSLUCENT;t.depthForTranslucentClassification=n}this.clippingPlanesDirty=!1};const xDe=[];function SDe(e,t,n){const i=e*Math.pow(10,t);return parseInt(i)*Math.pow(10,n)}function CDe(e,t,n){return Math.max(Hf.normalize(e,t,n)-Hf.EPSILON7,0)}uDe.prototype.process=function(e,t){this.contentExpired||this.contentReady||!this._content.ready||(function(e){if(!pf(e.expireDuration))return;const t=cy.now(dDe);cy.addSeconds(t,e.expireDuration,t),pf(e.expireDate)?cy.lessThan(e.expireDate,t)&&cy.clone(t,e.expireDate):e.expireDate=cy.clone(t)}(this),this._selectedFrame=0,this.lastStyleTime=0,cy.now(this._loadTimestamp),this._contentState=Qwe.READY,this.hasTilesetContent||this.hasImplicitContent||(e._statistics.incrementLoadCounts(this.content),++e._statistics.numberOfTilesWithContentReady,++e._statistics.numberOfLoadedTilesTotal,e._cache.add(this)));const n=t.commandList;t.commandList=xDe;try{this._content.update(e,t)}catch(e){throw this._contentState=Qwe.FAILED,e}xDe.length=0,t.commandList=n},uDe.prototype.updatePriority=function(){const e=this.tileset,t=e.preferLeaves,n=e._minimumPriority,i=e._maximumPriority,r=Math.pow(10,8),o=Math.pow(10,9),a=Math.pow(10,10);let s=CDe(this._depth,n.depth,i.depth);s=t?1-s:s;const c=SDe(e.isSkippingLevelOfDetail||this.refine!==Yxe.REPLACE?CDe(this._priorityReverseScreenSpaceError,n.reverseScreenSpaceError,i.reverseScreenSpaceError):CDe(this._priorityHolder._distanceToCamera,n.distance,i.distance),4,0),l=this._priorityProgressiveResolution?0:r,u=SDe(CDe(this._priorityHolder._foveatedFactor,n.foveatedFactor,i.foveatedFactor),4,4),h=this.priorityDeferred?o:0,d=e._pass===w1.PRELOAD_FLIGHT?0:a;this._priority=s+c+l+u+h+d},uDe.prototype.isDestroyed=function(){return!1},uDe.prototype.destroy=function(){return this._content=this._content&&this._content.destroy(),this._expiredContent=this._expiredContent&&!this._expiredContent.isDestroyed()&&this._expiredContent.destroy(),this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy(),iS(this)};const PDe=uDe;function IDe(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).id,n=e.group,i=e.class;yf.typeOf.object("options.group",n),yf.typeOf.object("options.class",i);const r=pf(n.properties)?n.properties:{};this._class=i,this._properties=r,this._id=t,this._extras=n.extras,this._extensions=n.extensions}Object.defineProperties(IDe.prototype,{class:{get:function(){return this._class}},id:{get:function(){return this._id}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}}),IDe.prototype.hasProperty=function(e){return Tme.hasProperty(e,this._properties,this._class)},IDe.prototype.hasPropertyBySemantic=function(e){return Tme.hasPropertyBySemantic(e,this._properties,this._class)},IDe.prototype.getPropertyIds=function(e){return Tme.getPropertyIds(this._properties,this._class,e)},IDe.prototype.getProperty=function(e){return Tme.getProperty(e,this._properties,this._class)},IDe.prototype.setProperty=function(e,t){return Tme.setProperty(e,t,this._properties,this._class)},IDe.prototype.getPropertyBySemantic=function(e){return Tme.getPropertyBySemantic(e,this._properties,this._class)},IDe.prototype.setPropertyBySemantic=function(e,t){return Tme.setPropertyBySemantic(e,t,this._properties,this._class)};const RDe=IDe;function ODe(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).tileset,n=e.class;yf.typeOf.object("options.tileset",t),yf.typeOf.object("options.class",n);const i=pf(t.properties)?t.properties:{};this._class=n,this._properties=i,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(ODe.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}}),ODe.prototype.hasProperty=function(e){return Tme.hasProperty(e,this._properties,this._class)},ODe.prototype.hasPropertyBySemantic=function(e){return Tme.hasPropertyBySemantic(e,this._properties,this._class)},ODe.prototype.getPropertyIds=function(e){return Tme.getPropertyIds(this._properties,this._class,e)},ODe.prototype.getProperty=function(e){return Tme.getProperty(e,this._properties,this._class)},ODe.prototype.setProperty=function(e,t){return Tme.setProperty(e,t,this._properties,this._class)},ODe.prototype.getPropertyBySemantic=function(e){return Tme.getPropertyBySemantic(e,this._properties,this._class)},ODe.prototype.setPropertyBySemantic=function(e,t){return Tme.setPropertyBySemantic(e,t,this._properties,this._class)};const wDe=ODe;function MDe(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).metadataJson,n=e.schema;yf.typeOf.object("options.metadataJson",t),yf.typeOf.object("options.schema",n);const i=bf(t.metadata,t.tileset);let r;pf(i)&&(r=new wDe({tileset:i,class:n.classes[i.class]}));let o=[];const a=[],s=t.groups;if(Array.isArray(s)){const e=s.length;for(let t=0;t<e;t++){const e=s[t];a.push(new RDe({group:e,class:n.classes[e.class]}))}}else if(pf(s)){o=Object.keys(s).sort();const e=o.length;for(let t=0;t<e;t++){const e=o[t];if(s.hasOwnProperty(e)){const t=s[e];a.push(new RDe({id:e,group:s[e],class:n.classes[t.class]}))}}}this._schema=n,this._groups=a,this._groupIds=o,this._tileset=r,this._statistics=t.statistics,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(MDe.prototype,{schema:{get:function(){return this._schema}},groups:{get:function(){return this._groups}},groupIds:{get:function(){return this._groupIds}},tileset:{get:function(){return this._tileset}},statistics:{get:function(){return this._statistics}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});const DDe=MDe,NDe={},LDe=new Xm;NDe.checkChildrenWithinParent=function(e){yf.typeOf.object("tile",e);const t=e.children,n=t.length,i=e.boundingVolume;if(i instanceof lDe||i instanceof _Z){const r=i._orientedBoundingBox;e._optimChildrenWithinParent=Jwe.USE_OPTIMIZATION;for(let i=0;i<n;++i){const n=t[i].boundingVolume;if(!(n instanceof lDe||n instanceof _Z)){e._optimChildrenWithinParent=Jwe.SKIP_OPTIMIZATION;break}const o=n._orientedBoundingBox,a=Xm.subtract(o.center,r.center,LDe),s=Xm.magnitude(a);if(Xm.divideByScalar(a,s,a),Math.abs(r.halfAxes[0]*a.x)+Math.abs(r.halfAxes[1]*a.y)+Math.abs(r.halfAxes[2]*a.z)+Math.abs(r.halfAxes[3]*a.x)+Math.abs(r.halfAxes[4]*a.y)+Math.abs(r.halfAxes[5]*a.z)+Math.abs(r.halfAxes[6]*a.x)+Math.abs(r.halfAxes[7]*a.y)+Math.abs(r.halfAxes[8]*a.z)<=Math.abs(o.halfAxes[0]*a.x)+Math.abs(o.halfAxes[1]*a.y)+Math.abs(o.halfAxes[2]*a.z)+Math.abs(o.halfAxes[3]*a.x)+Math.abs(o.halfAxes[4]*a.y)+Math.abs(o.halfAxes[5]*a.z)+Math.abs(o.halfAxes[6]*a.x)+Math.abs(o.halfAxes[7]*a.y)+Math.abs(o.halfAxes[8]*a.z)+s){e._optimChildrenWithinParent=Jwe.SKIP_OPTIMIZATION;break}}}return e._optimChildrenWithinParent===Jwe.USE_OPTIMIZATION};const FDe=NDe;function BDe(){this.head=void 0,this.tail=void 0,this._length=0}function UDe(e,t,n){this.item=e,this.previous=t,this.next=n}function kDe(e,t){pf(t.previous)&&pf(t.next)?(t.previous.next=t.next,t.next.previous=t.previous):pf(t.previous)?(t.previous.next=void 0,e.tail=t.previous):pf(t.next)?(t.next.previous=void 0,e.head=t.next):(e.head=void 0,e.tail=void 0),t.next=void 0,t.previous=void 0}Object.defineProperties(BDe.prototype,{length:{get:function(){return this._length}}}),BDe.prototype.add=function(e){const t=new UDe(e,this.tail,void 0);return pf(this.tail)?(this.tail.next=t,this.tail=t):(this.head=t,this.tail=t),++this._length,t},BDe.prototype.remove=function(e){pf(e)&&(kDe(this,e),--this._length)},BDe.prototype.splice=function(e,t){if(e===t)return;kDe(this,t);const n=e.next;e.next=t,this.tail===e?this.tail=t:n.previous=t,t.next=n,t.previous=e};const VDe=BDe;function zDe(){this._list=new VDe,this._sentinel=this._list.add(),this._trimTiles=!1}zDe.prototype.reset=function(){this._list.splice(this._list.tail,this._sentinel)},zDe.prototype.touch=function(e){const t=e.cacheNode;pf(t)&&this._list.splice(this._sentinel,t)},zDe.prototype.add=function(e){pf(e.cacheNode)||(e.cacheNode=this._list.add(e))},zDe.prototype.unloadTile=function(e,t,n){const i=t.cacheNode;pf(i)&&(this._list.remove(i),t.cacheNode=void 0,n(e,t))},zDe.prototype.unloadTiles=function(e,t){const n=this._trimTiles;this._trimTiles=!1;const i=this._list,r=this._sentinel;let o=i.head;for(;o!==r&&(e.totalMemoryUsageInBytes>e.cacheBytes||n);){const n=o.item;o=o.next,this.unloadTile(e,n,t)}},zDe.prototype.trim=function(){this._trimTiles=!0};const GDe=zDe;function HDe(e){this.tilePropertyName=e,this._minimum=Number.MAX_VALUE,this._maximum=-Number.MAX_VALUE,this._previousMinimum=Number.MAX_VALUE,this._previousMaximum=-Number.MAX_VALUE,this._referenceMinimum={},this._referenceMaximum={}}function jDe(e,t){let n;return n="_loadTimestamp"===t?cy.toDate(e).getTime():e,n}HDe.prototype.setReferenceMinimumMaximum=function(e,t,n){this._referenceMinimum[n]=jDe(e,n),this._referenceMaximum[n]=jDe(t,n)};const WDe=[new Sg(.1,.1,.1,1),new Sg(.153,.278,.878,1),new Sg(.827,.231,.49,1),new Sg(.827,.188,.22,1),new Sg(1,.592,.259,1),new Sg(1,.843,0,1)];HDe.prototype.colorize=function(e,t){const n=this.tilePropertyName;if(!pf(n)||!e.contentAvailable||e._selectedFrame!==t.frameNumber)return;const i=function(e,t){const n=e.tilePropertyName;if(pf(n)){const i=jDe(t[n],n);return pf(i)?(e._maximum=Math.max(i,e._maximum),e._minimum=Math.min(i,e._minimum),i):(e.tilePropertyName=void 0,i)}}(this,e),r=this._previousMinimum,o=this._previousMaximum;if(r===Number.MAX_VALUE||o===-Number.MAX_VALUE)return;const a=o-r+Hf.EPSILON7,s=Hf.clamp(i-r,0,a)/a*(WDe.length-1),c=Math.floor(s),l=Math.ceil(s),u=s-c,h=WDe[c],d=WDe[l],p=Sg.clone(Sg.WHITE);p.red=Hf.lerp(h.red,d.red,u),p.green=Hf.lerp(h.green,d.green,u),p.blue=Hf.lerp(h.blue,d.blue,u),e._debugColor=p},HDe.prototype.resetMinimumMaximum=function(){const e=this.tilePropertyName;if(pf(e)){const t=this._referenceMinimum[e],n=this._referenceMaximum[e],i=pf(t)&&pf(n);this._previousMinimum=i?t:this._minimum,this._previousMaximum=i?n:this._maximum,this._minimum=Number.MAX_VALUE,this._maximum=-Number.MAX_VALUE}};const XDe=HDe;function YDe(){this.selected=0,this.visited=0,this.numberOfCommands=0,this.numberOfAttemptedRequests=0,this.numberOfPendingRequests=0,this.numberOfTilesProcessing=0,this.numberOfTilesWithContentReady=0,this.numberOfTilesTotal=0,this.numberOfLoadedTilesTotal=0,this.numberOfFeaturesSelected=0,this.numberOfFeaturesLoaded=0,this.numberOfPointsSelected=0,this.numberOfPointsLoaded=0,this.numberOfTrianglesSelected=0,this.numberOfTilesStyled=0,this.numberOfFeaturesStyled=0,this.numberOfTilesCulledWithChildrenUnion=0,this.geometryByteLength=0,this.texturesByteLength=0,this.batchTableByteLength=0}function qDe(e,t,n,i){const r=t.innerContents,o=t.pointsLength,a=t.trianglesLength,s=t.featuresLength,c=t.geometryByteLength,l=t.texturesByteLength,u=t.batchTableByteLength;if(i?(e.numberOfFeaturesLoaded+=n?-s:s,e.numberOfPointsLoaded+=n?-o:o,e.geometryByteLength+=n?-c:c,e.texturesByteLength+=n?-l:l,e.batchTableByteLength+=n?-u:u):(e.numberOfFeaturesSelected+=n?-s:s,e.numberOfPointsSelected+=n?-o:o,e.numberOfTrianglesSelected+=n?-a:a),pf(r)){const t=r.length;for(let o=0;o<t;++o)qDe(e,r[o],n,i)}}YDe.prototype.clear=function(){this.selected=0,this.visited=0,this.numberOfCommands=0,this.numberOfAttemptedRequests=0,this.numberOfFeaturesSelected=0,this.numberOfPointsSelected=0,this.numberOfTrianglesSelected=0,this.numberOfTilesStyled=0,this.numberOfFeaturesStyled=0,this.numberOfTilesCulledWithChildrenUnion=0},YDe.prototype.incrementSelectionCounts=function(e){qDe(this,e,!1,!1)},YDe.prototype.incrementLoadCounts=function(e){qDe(this,e,!1,!0)},YDe.prototype.decrementLoadCounts=function(e){qDe(this,e,!0,!0)},YDe.clone=function(e,t){t.selected=e.selected,t.visited=e.visited,t.numberOfCommands=e.numberOfCommands,t.selected=e.selected,t.numberOfAttemptedRequests=e.numberOfAttemptedRequests,t.numberOfPendingRequests=e.numberOfPendingRequests,t.numberOfTilesProcessing=e.numberOfTilesProcessing,t.numberOfTilesWithContentReady=e.numberOfTilesWithContentReady,t.numberOfTilesTotal=e.numberOfTilesTotal,t.numberOfFeaturesSelected=e.numberOfFeaturesSelected,t.numberOfFeaturesLoaded=e.numberOfFeaturesLoaded,t.numberOfPointsSelected=e.numberOfPointsSelected,t.numberOfPointsLoaded=e.numberOfPointsLoaded,t.numberOfTrianglesSelected=e.numberOfTrianglesSelected,t.numberOfTilesStyled=e.numberOfTilesStyled,t.numberOfFeaturesStyled=e.numberOfFeaturesStyled,t.numberOfTilesCulledWithChildrenUnion=e.numberOfTilesCulledWithChildrenUnion,t.geometryByteLength=e.geometryByteLength,t.texturesByteLength=e.texturesByteLength,t.batchTableByteLength=e.batchTableByteLength};const KDe=YDe;function QDe(){this._style=void 0,this._styleDirty=!1,this._lastStyleTime=0}Object.defineProperties(QDe.prototype,{style:{get:function(){return this._style},set:function(e){e!==this._style&&(this._style=e,this._styleDirty=!0)}}}),QDe.prototype.makeDirty=function(){this._styleDirty=!0},QDe.prototype.resetDirty=function(){this._styleDirty=!1},QDe.prototype.applyStyle=function(e){if(!pf(e.root))return;if(pf(this._style)&&!this._style._ready)return;const t=this._styleDirty;t&&++this._lastStyleTime;const n=this._lastStyleTime,i=e._statistics,r=t?e._selectedTiles:e._selectedTilesToStyle,o=r.length;for(let e=0;e<o;++e){const t=r[e];if(t.lastStyleTime!==n){const e=t.content;t.lastStyleTime=n,e.applyStyle(this._style),i.numberOfFeaturesStyled+=e.featuresLength,++i.numberOfTilesStyled}}};const ZDe=QDe,$De=function(e,t,n){const i=w_e(t,"3DTILES_implicit_tiling")?t.extensions["3DTILES_implicit_tiling"]:t.implicitTiling;yf.typeOf.object("implicitTiling",i),this.baseResource=e,this.geometricError=t.geometricError,this.metadataSchema=n;const r=t.boundingVolume;if(!(pf(r.box)||pf(r.region)||w_e(r,"3DTILES_bounding_volume_S2")||w_e(r,"3DTILES_bounding_volume_cylinder")))throw new mm("Only box, region, 3DTILES_bounding_volume_S2, and 3DTILES_bounding_volume_cylinder are supported for implicit tiling");this.boundingVolume=r,this.refine=t.refine,this.subtreeUriTemplate=new Mm({url:i.subtrees.uri}),this.contentUriTemplates=[],this.contentHeaders=[];const o=function(e){if(w_e(e,"3DTILES_multiple_contents")){const t=e.extensions["3DTILES_multiple_contents"];return pf(t.contents)?t.contents:t.content}return pf(e.contents)?e.contents:pf(e.content)?[e.content]:[]}(t);for(let e=0;e<o.length;e++){const t=o[e];this.contentHeaders.push(Cf(t,!0));const n=new Mm({url:t.uri});this.contentUriTemplates.push(n)}this.contentCount=this.contentHeaders.length,this.tileHeader=function(e){const t=Cf(e,!0);return pf(t.extensions)&&(delete t.extensions["3DTILES_implicit_tiling"],delete t.extensions["3DTILES_multiple_contents"],0===Object.keys(t.extensions).length&&delete t.extensions),delete t.implicitTiling,delete t.contents,delete t.content,t}(t),this.subdivisionScheme=bRe[i.subdivisionScheme],this.branchingFactor=bRe.getBranchingFactor(this.subdivisionScheme),this.subtreeLevels=i.subtreeLevels,pf(i.availableLevels)?this.availableLevels=i.availableLevels:this.availableLevels=i.maximumLevel+1},JDe={};function eNe(e){return 1431655765&((e=858993459&((e=252645135&((e=16711935&(e^e<<8))^e<<4))^e<<2))^e<<1)}function tNe(e){return 153391689&((e=51130563&((e=50393103&((e=50331903&(e^e<<16))^e<<8))^e<<4))^e<<2)}function nNe(e){return 65535&((e=16711935&((e=252645135&((e=858993459&((e&=1431655765)^e>>1))^e>>2))^e>>4))^e>>8)}function iNe(e){return 1023&((e=4278190335&((e=50393103&((e=51130563&((e&=153391689)^e>>2))^e>>4))^e>>8))^e>>16)}JDe.encode2D=function(e,t){if(yf.typeOf.number("x",e),yf.typeOf.number("y",t),e<0||e>65535||t<0||t>65535)throw new mf("inputs must be 16-bit unsigned integers");return(eNe(e)|eNe(t)<<1)>>>0},JDe.decode2D=function(e,t){if(yf.typeOf.number("mortonIndex",e),e<0||e>4294967295)throw new mf("input must be a 32-bit unsigned integer");return pf(t)||(t=new Array(2)),t[0]=nNe(e),t[1]=nNe(e>>1),t},JDe.encode3D=function(e,t,n){if(yf.typeOf.number("x",e),yf.typeOf.number("y",t),yf.typeOf.number("z",n),e<0||e>1023||t<0||t>1023||n<0||n>1023)throw new mf("inputs must be 10-bit unsigned integers");return tNe(e)|tNe(t)<<1|tNe(n)<<2},JDe.decode3D=function(e,t){if(yf.typeOf.number("mortonIndex",e),e<0||e>1073741823)throw new mf("input must be a 30-bit unsigned integer");return pf(t)||(t=new Array(3)),t[0]=iNe(e),t[1]=iNe(e>>1),t[2]=iNe(e>>2),t};const rNe=JDe;function oNe(e){if(yf.typeOf.string("options.subdivisionScheme",e.subdivisionScheme),yf.typeOf.number("options.subtreeLevels",e.subtreeLevels),yf.typeOf.number("options.level",e.level),yf.typeOf.number("options.x",e.x),yf.typeOf.number("options.y",e.y),e.subdivisionScheme===bRe.OCTREE&&yf.typeOf.number("options.z",e.z),e.level<0)throw new mf("level must be non-negative");if(e.x<0)throw new mf("x must be non-negative");if(e.y<0)throw new mf("y must be non-negative");if(e.subdivisionScheme===bRe.OCTREE&&e.z<0)throw new mf("z must be non-negative");const t=1<<e.level;if(e.x>=t)throw new mf("x is out of range");if(e.y>=t)throw new mf("y is out of range");if(e.subdivisionScheme===bRe.OCTREE&&e.z>=t)throw new mf("z is out of range");this.subdivisionScheme=e.subdivisionScheme,this.subtreeLevels=e.subtreeLevels,this.level=e.level,this.x=e.x,this.y=e.y,this.z=void 0,e.subdivisionScheme===bRe.OCTREE&&(this.z=e.z)}function aNe(e,t){if(e.subdivisionScheme!==t.subdivisionScheme)throw new mf("coordinates must have same subdivisionScheme");if(e.subtreeLevels!==t.subtreeLevels)throw new mf("coordinates must have same subtreeLevels")}Object.defineProperties(oNe.prototype,{childIndex:{get:function(){let e=0;return e|=1&this.x,e|=(1&this.y)<<1,this.subdivisionScheme===bRe.OCTREE&&(e|=(1&this.z)<<2),e}},mortonIndex:{get:function(){return this.subdivisionScheme===bRe.OCTREE?rNe.encode3D(this.x,this.y,this.z):rNe.encode2D(this.x,this.y)}},tileIndex:{get:function(){return(this.subdivisionScheme===bRe.OCTREE?((1<<3*this.level)-1)/7:((1<<2*this.level)-1)/3)+this.mortonIndex}}}),oNe.prototype.getDescendantCoordinates=function(e){yf.typeOf.object("offsetCoordinates",e),aNe(this,e);const t=this.level+e.level,n=(this.x<<e.level)+e.x,i=(this.y<<e.level)+e.y;if(this.subdivisionScheme===bRe.OCTREE){const r=(this.z<<e.level)+e.z;return new oNe({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i,z:r})}return new oNe({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i})},oNe.prototype.getAncestorCoordinates=function(e){if(yf.typeOf.number("offsetLevels",e),e<0)throw new mf("offsetLevels must be non-negative");if(e>this.level)throw new mf("ancestor cannot be above the tileset root");const t=1<<e,n=this.level-e,i=Math.floor(this.x/t),r=Math.floor(this.y/t);if(this.subdivisionScheme===bRe.OCTREE){const e=Math.floor(this.z/t);return new oNe({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:r,z:e})}return new oNe({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:r})},oNe.prototype.getOffsetCoordinates=function(e){if(yf.typeOf.object("descendantCoordinates",e),!this.isEqual(e)&&!this.isAncestor(e))throw new mf("this is not an ancestor of descendant");aNe(this,e);const t=e.level-this.level,n=1<<t,i=e.x%n,r=e.y%n;if(this.subdivisionScheme===bRe.OCTREE){const o=e.z%n;return new oNe({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:r,z:o})}return new oNe({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:r})},oNe.prototype.getChildCoordinates=function(e){yf.typeOf.number("childIndex",e);const t=bRe.getBranchingFactor(this.subdivisionScheme);if(e<0||t<=e)throw new mf(`childIndex must be at least 0 and less than ${t}`);const n=this.level+1,i=2*this.x+e%2,r=2*this.y+Math.floor(e/2)%2;if(this.subdivisionScheme===bRe.OCTREE){const t=2*this.z+Math.floor(e/4)%2;return new oNe({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:r,z:t})}return new oNe({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:r})},oNe.prototype.getSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels)},oNe.prototype.getParentSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels+this.subtreeLevels)},oNe.prototype.isAncestor=function(e){yf.typeOf.object("descendantCoordinates",e),aNe(this,e);const t=e.level-this.level;if(t<=0)return!1;const n=e.x>>t,i=e.y>>t,r=this.x===n,o=this.y===i;if(this.subdivisionScheme===bRe.OCTREE){const n=e.z>>t,i=this.z===n;return r&&o&&i}return r&&o},oNe.prototype.isEqual=function(e){return yf.typeOf.object("otherCoordinates",e),this.subdivisionScheme===e.subdivisionScheme&&this.subtreeLevels===e.subtreeLevels&&this.level===e.level&&this.x===e.x&&this.y===e.y&&(this.subdivisionScheme!==bRe.OCTREE||this.z===e.z)},oNe.prototype.isImplicitTilesetRoot=function(){return 0===this.level},oNe.prototype.isSubtreeRoot=function(){return this.level%this.subtreeLevels==0},oNe.prototype.isBottomOfSubtree=function(){return this.level%this.subtreeLevels==this.subtreeLevels-1},oNe.prototype.getTemplateValues=function(){const e={level:this.level,x:this.x,y:this.y};return this.subdivisionScheme===bRe.OCTREE&&(e.z=this.z),e};const sNe=[0,0,0];oNe.fromMortonIndex=function(e,t,n,i){let r;return e===bRe.OCTREE?(r=rNe.decode3D(i,sNe),new oNe({subdivisionScheme:e,subtreeLevels:t,level:n,x:r[0],y:r[1],z:r[2]})):(r=rNe.decode2D(i,sNe),new oNe({subdivisionScheme:e,subtreeLevels:t,level:n,x:r[0],y:r[1]}))},oNe.fromTileIndex=function(e,t,n){let i,r,o;return e===bRe.OCTREE?(i=Math.floor(Hf.log2(7*n+1)/3),r=((1<<3*i)-1)/7,o=n-r):(i=Math.floor(Hf.log2(3*n+1)/2),r=((1<<2*i)-1)/3,o=n-r),oNe.fromMortonIndex(e,t,i,o)};const cNe=oNe;function lNe(){}function uNe(e,t){if(e.updateVisibility(t),!e.isVisible)return;const n=e.children.length>0;if((e.hasTilesetContent||e.hasImplicitContent)&&n){const n=e.children[0];return uNe(n,t),void(e._visible=n._visible)}if(function(e,t){const{parent:n,tileset:i}=e;return!(!pf(n)||n.hasTilesetContent||n.hasImplicitContent||n.refine!==Yxe.ADD)&&e.getScreenSpaceError(t,!0)<=i.memoryAdjustedScreenSpaceError}(e,t))return void(e._visible=!1);const i=e.refine===Yxe.REPLACE,r=e._optimChildrenWithinParent===Jwe.USE_OPTIMIZATION;return i&&r&&n&&!function(e,t){let n=!1;const i=e.children;for(let e=0;e<i.length;++e){const r=i[e];r.updateVisibility(t),n=n||r.isVisible}return n}(e,t)?(++e.tileset._statistics.numberOfTilesCulledWithChildrenUnion,void(e._visible=!1)):void 0}lNe.selectTiles=function(e,t){mf.throwInstantiationError()},lNe.sortChildrenByDistanceToCamera=function(e,t){return 0===t._distanceToCamera&&0===e._distanceToCamera?t._centerZDepth-e._centerZDepth:t._distanceToCamera-e._distanceToCamera},lNe.canTraverse=function(e){return 0!==e.children.length&&(e.hasTilesetContent||e.hasImplicitContent?!e.contentExpired:e._screenSpaceError>e.tileset.memoryAdjustedScreenSpaceError)},lNe.selectTile=function(e,t){if(e.contentVisibility(t)===I_.OUTSIDE)return;const{content:n,tileset:i}=e;n.featurePropertiesDirty?(n.featurePropertiesDirty=!1,e.lastStyleTime=0,i._selectedTilesToStyle.push(e)):e._selectedFrame<t.frameNumber-1&&i._selectedTilesToStyle.push(e),e._selectedFrame=t.frameNumber,i._selectedTiles.push(e)},lNe.visitTile=function(e,t){++e.tileset._statistics.visited,e._visitedFrame=t.frameNumber},lNe.touchTile=function(e,t){e._touchedFrame!==t.frameNumber&&(e.tileset._cache.touch(e),e._touchedFrame=t.frameNumber)},lNe.loadTile=function(e,t){const{tileset:n}=e;if(e._requestedFrame===t.frameNumber||!e.hasUnloadedRenderableContent&&!e.contentExpired)return;if(!function(e,t){const{tileset:n}=e;if(!n._cullRequestsWhileMoving)return!0;const{positionWCDeltaMagnitude:i,positionWCDeltaMagnitudeLastFrame:r}=t.camera,o=0!==i?i:r,a=Math.max(2*e.boundingSphere.radius,1);return n.cullRequestsWhileMovingMultiplier*o/a<1}(e,t))return;const i=t.camera.timeSinceMoved<n.foveatedTimeDelay;e.priorityDeferred&&i||(e._requestedFrame=t.frameNumber,n._requestedTiles.push(e))},lNe.updateTile=function(e,t){uNe(e,t),e.updateExpiration(),e._wasMinPriorityChild=!1,e._priorityHolder=e,function(e){const t=e.tileset._minimumPriority,n=e.tileset._maximumPriority,i=e._priorityHolder;n.distance=Math.max(i._distanceToCamera,n.distance),t.distance=Math.min(i._distanceToCamera,t.distance),n.depth=Math.max(e._depth,n.depth),t.depth=Math.min(e._depth,t.depth),n.foveatedFactor=Math.max(i._foveatedFactor,n.foveatedFactor),t.foveatedFactor=Math.min(i._foveatedFactor,t.foveatedFactor),n.reverseScreenSpaceError=Math.max(e._priorityReverseScreenSpaceError,n.reverseScreenSpaceError),t.reverseScreenSpaceError=Math.min(e._priorityReverseScreenSpaceError,t.reverseScreenSpaceError)}(e),e._shouldSelect=!1,e._finalResolution=!0};const hNe=lNe;function dNe(){}const pNe={stack:new xPe,stackMaximumLength:0};function fNe(e){return 0!==e.children.length&&(e.hasTilesetContent||e.hasImplicitContent?!e.contentExpired:(e.hasEmptyContent,!0))}function mNe(e,t,n){const{children:i}=e;for(let e=0;e<i.length;++e){const r=i[e];r.updateVisibility(n),r.isVisible&&t.push(r)}}function _Ne(e,t){(t.hasUnloadedRenderableContent||t.contentExpired)&&(t._priority=0,e._requestedTiles.push(t))}function gNe(e,t){e.contentAvailable&&e.contentVisibility(t)!==I_.OUTSIDE&&e.tileset._selectedTiles.push(e)}dNe.selectTiles=function(e,t){e._selectedTiles.length=0,e._requestedTiles.length=0,e.hasMixedContent=!1;let n=!0;const i=e.root;if(i.updateVisibility(t),!i.isVisible)return n;const{touchTile:r,visitTile:o}=hNe,a=pNe.stack;for(a.push(i);a.length>0;){pNe.stackMaximumLength=Math.max(pNe.stackMaximumLength,a.length);const i=a.pop(),s=i.refine===Yxe.ADD,c=i.refine===Yxe.REPLACE,l=fNe(i);l&&mNe(i,a,t),(s||c&&!l)&&(_Ne(e,i),r(i,t),gNe(i,t),i.hasRenderableContent&&!i.contentAvailable&&(n=!1)),o(i,t)}return pNe.stack.trim(pNe.stackMaximumLength),n};const yNe=dNe;function vNe(){}const bNe={stack:new xPe,stackMaximumLength:0},TNe={stack:new xPe,stackMaximumLength:0};function ENe(e,t){e.contentAvailable&&hNe.selectTile(e,t)}function ANe(e,t,n){const i=e.refine===Yxe.REPLACE,{tileset:r,children:o}=e,{updateTile:a,loadTile:s,touchTile:c}=hNe;for(let e=0;e<o.length;++e)a(o[e],n);o.sort(hNe.sortChildrenByDistanceToCamera);const l=i&&e.hasRenderableContent;let u=!0,h=!1,d=-1,p=Number.MAX_VALUE;for(let e=0;e<o.length;++e){const i=o[e];if(i.isVisible?(t.push(i),i._foveatedFactor<p&&(d=e,p=i._foveatedFactor),h=!0):(l||r.loadSiblings)&&(i._foveatedFactor<p&&(d=e,p=i._foveatedFactor),s(i,n),c(i,n)),l){let e;e=!!i._inRequestVolume&&(i.hasRenderableContent?i.contentAvailable:xNe(i,n)),u=u&&e}}if(h||(u=!1),-1!==d&&i){const t=o[d];t._wasMinPriorityChild=!0;const n=(e._wasMinPriorityChild||e===r.root)&&p<=e._priorityHolder._foveatedFactor?e._priorityHolder:e;n._foveatedFactor=Math.min(t._foveatedFactor,n._foveatedFactor),n._distanceToCamera=Math.min(t._distanceToCamera,n._distanceToCamera);for(let e=0;e<o.length;++e)o[e]._priorityHolder=n}return u}function xNe(e,t){const{canTraverse:n,updateTile:i,loadTile:r,touchTile:o}=hNe;let a=!0;const s=TNe.stack;for(s.push(e);s.length>0;){TNe.stackMaximumLength=Math.max(TNe.stackMaximumLength,s.length);const e=s.pop(),c=e.children,l=c.length,u=!e.hasRenderableContent&&n(e),h=!e.hasRenderableContent&&0===e.children.length;if(u||e.contentAvailable||h||(a=!1),i(e,t),e.isVisible||(r(e,t),o(e,t)),u)for(let e=0;e<l;++e){const t=c[e];s.push(t)}}return a}vNe.selectTiles=function(e,t){if(e._requestedTiles.length=0,e.debugFreezeFrame)return;e._selectedTiles.length=0,e._selectedTilesToStyle.length=0,e._emptyTiles.length=0,e.hasMixedContent=!1;const n=e.root;if(hNe.updateTile(n,t),!n.isVisible)return;if(n.getScreenSpaceError(t,!0)<=e.memoryAdjustedScreenSpaceError)return;!function(e,t){const{tileset:n}=e,{canTraverse:i,loadTile:r,visitTile:o,touchTile:a}=hNe,s=bNe.stack;for(s.push(e);s.length>0;){bNe.stackMaximumLength=Math.max(bNe.stackMaximumLength,s.length);const e=s.pop(),c=e.parent,l=!pf(c)||c._refines;e._refines=!!i(e)&&ANe(e,s,t)&&l;const u=!e._refines&&l;e.hasRenderableContent?e.refine===Yxe.ADD?(ENe(e,t),r(e,t)):e.refine===Yxe.REPLACE&&(r(e,t),u&&ENe(e,t)):(n._emptyTiles.push(e),r(e,t),u&&ENe(e,t)),o(e,t),a(e,t)}}(n,t),bNe.stack.trim(bNe.stackMaximumLength),TNe.stack.trim(TNe.stackMaximumLength);const i=e._requestedTiles;for(let e=0;e<i.length;++e)i[e].updatePriority()};const SNe=vNe;function CNe(){}const PNe={stack:new xPe,stackMaximumLength:0},INe={stack:new xPe,stackMaximumLength:0},RNe={stack:new xPe,stackMaximumLength:0,ancestorStack:new xPe,ancestorStackMaximumLength:0};function ONe(e,t){const n=e.contentAvailable?e:e._ancestorWithContentAvailable;pf(n)?n._shouldSelect=!0:function(e,t){const{updateTile:n,touchTile:i,selectTile:r}=hNe,o=INe.stack;for(o.push(e);o.length>0;){INe.stackMaximumLength=Math.max(INe.stackMaximumLength,o.length);const a=o.pop().children;for(let s=0;s<a.length;++s){const c=a[s];c.isVisible&&(c.contentAvailable?(n(c,t),i(c,t),r(c,t)):c._depth-e._depth<2&&o.push(c))}}}(e,t)}function wNe(e,t){e._ancestorWithContent=void 0,e._ancestorWithContentAvailable=void 0;const{parent:n}=e;if(!pf(n))return;const i=!n.hasUnloadedRenderableContent||n._requestedFrame===t.frameNumber;e._ancestorWithContent=i?n:n._ancestorWithContent,e._ancestorWithContentAvailable=n.contentAvailable?n:n._ancestorWithContentAvailable}function MNe(e,t){const n=t._ancestorWithContent;return!e.immediatelyLoadDesiredLevelOfDetail&&(t._priorityProgressiveResolutionScreenSpaceErrorLeaf||pf(n)&&t._screenSpaceError<n._screenSpaceError/e.skipScreenSpaceErrorFactor&&t._depth>n._depth+e.skipLevels)}function DNe(e,t,n){const{tileset:i,children:r}=e,{updateTile:o,loadTile:a,touchTile:s}=hNe;for(let e=0;e<r.length;++e)o(r[e],n);r.sort(hNe.sortChildrenByDistanceToCamera);let c=!1;for(let e=0;e<r.length;++e){const o=r[e];o.isVisible?(t.push(o),c=!0):i.loadSiblings&&(a(o,n),s(o,n))}return c}function NNe(e,t){const{tileset:n}=e;return!n.immediatelyLoadDesiredLevelOfDetail&&(!pf(e._ancestorWithContent)||(0===e._screenSpaceError?e.parent._screenSpaceError>t:e._screenSpaceError>t))}CNe.selectTiles=function(e,t){if(e._requestedTiles.length=0,e.debugFreezeFrame)return;e._selectedTiles.length=0,e._selectedTilesToStyle.length=0,e._emptyTiles.length=0,e.hasMixedContent=!1;const n=e.root;if(hNe.updateTile(n,t),!n.isVisible)return;if(n.getScreenSpaceError(t,!0)<=e.memoryAdjustedScreenSpaceError)return;!function(e,t){const{tileset:n}=e,i=n.immediatelyLoadDesiredLevelOfDetail?Number.MAX_VALUE:Math.max(n.baseScreenSpaceError,n.memoryAdjustedScreenSpaceError),{canTraverse:r,loadTile:o,visitTile:a,touchTile:s}=hNe,c=PNe.stack;for(c.push(e);c.length>0;){PNe.stackMaximumLength=Math.max(PNe.stackMaximumLength,c.length);const e=c.pop();wNe(e,t);const l=e.parent,u=!pf(l)||l._refines;e._refines=!!r(e)&&DNe(e,c,t)&&u;const h=!e._refines&&u;e.hasRenderableContent?e.refine===Yxe.ADD?(ONe(e,t),o(e,t)):e.refine===Yxe.REPLACE&&(NNe(e,i)?(o(e,t),h&&ONe(e,t)):h?(ONe(e,t),o(e,t)):MNe(n,e)&&o(e,t)):(n._emptyTiles.push(e),o(e,t),h&&ONe(e,t)),a(e,t),s(e,t)}}(n,t),function(e,t){const{selectTile:n,canTraverse:i}=hNe,{stack:r,ancestorStack:o}=RNe;let a;for(r.push(e);r.length>0||o.length>0;){if(RNe.stackMaximumLength=Math.max(RNe.stackMaximumLength,r.length),RNe.ancestorStackMaximumLength=Math.max(RNe.ancestorStackMaximumLength,o.length),o.length>0){const e=o.peek();if(e._stackLength===r.length){o.pop(),e!==a&&(e._finalResolution=!1),n(e,t);continue}}const e=r.pop();if(!pf(e))continue;const s=i(e);if(e._shouldSelect)if(e.refine===Yxe.ADD)n(e,t);else{if(e._selectionDepth=o.length,e._selectionDepth>0&&(e.tileset.hasMixedContent=!0),a=e,!s){n(e,t);continue}o.push(e),e._stackLength=r.length}if(s){const t=e.children;for(let e=0;e<t.length;++e){const n=t[e];n.isVisible&&r.push(n)}}}}(n,t),PNe.stack.trim(PNe.stackMaximumLength),INe.stack.trim(INe.stackMaximumLength),RNe.stack.trim(RNe.stackMaximumLength),RNe.ancestorStack.trim(RNe.ancestorStackMaximumLength);const i=e._requestedTiles;for(let e=0;e<i.length;++e)i[e].updatePriority()};const LNe=CNe;function FNe(e){e=bf(e,bf.EMPTY_OBJECT),this._url=void 0,this._basePath=void 0,this._root=void 0,this._resource=void 0,this._asset=void 0,this._properties=void 0,this._geometricError=void 0,this._scaledGeometricError=void 0,this._extensionsUsed=void 0,this._extensions=void 0,this._modelUpAxis=void 0,this._modelForwardAxis=void 0,this._cache=new GDe,this._processingQueue=[],this._selectedTiles=[],this._emptyTiles=[],this._requestedTiles=[],this._selectedTilesToStyle=[],this._loadTimestamp=void 0,this._timeSinceLoad=0,this._updatedVisibilityFrame=0,this._updatedModelMatrixFrame=0,this._modelMatrixChanged=!1,this._previousModelMatrix=void 0,this._extras=void 0,this._credits=void 0,this._showCreditsOnScreen=bf(e.showCreditsOnScreen,!1),this._cullWithChildrenBounds=bf(e.cullWithChildrenBounds,!0),this._allTilesAdditive=!0,this._hasMixedContent=!1,this._stencilClearCommand=void 0,this._backfaceCommands=new xPe,this._maximumScreenSpaceError=bf(e.maximumScreenSpaceError,16),this._memoryAdjustedScreenSpaceError=this._maximumScreenSpaceError,this._cacheBytes=bf(e.cacheBytes,536870912),yf.typeOf.number.greaterThanOrEquals("cacheBytes",this._cacheBytes,0);const t=bf(e.maximumCacheOverflowBytes,536870912);yf.typeOf.number.greaterThanOrEquals("maximumCacheOverflowBytes",t,0),this._maximumCacheOverflowBytes=t,this._styleEngine=new ZDe,this._styleApplied=!1,this._modelMatrix=pf(e.modelMatrix)?aT.clone(e.modelMatrix):aT.clone(aT.IDENTITY),this._statistics=new KDe,this._statisticsLast=new KDe,this._statisticsPerPass=new Array(w1.NUMBER_OF_PASSES);for(let e=0;e<w1.NUMBER_OF_PASSES;++e)this._statisticsPerPass[e]=new KDe;this._requestedTilesInFlight=[],this._maximumPriority={foveatedFactor:-Number.MAX_VALUE,depth:-Number.MAX_VALUE,distance:-Number.MAX_VALUE,reverseScreenSpaceError:-Number.MAX_VALUE},this._minimumPriority={foveatedFactor:Number.MAX_VALUE,depth:Number.MAX_VALUE,distance:Number.MAX_VALUE,reverseScreenSpaceError:Number.MAX_VALUE},this._heatmap=new XDe(e.debugHeatmapTilePropertyName),this.cullRequestsWhileMoving=bf(e.cullRequestsWhileMoving,!0),this._cullRequestsWhileMoving=!1,this.cullRequestsWhileMovingMultiplier=bf(e.cullRequestsWhileMovingMultiplier,60),this.progressiveResolutionHeightFraction=Hf.clamp(bf(e.progressiveResolutionHeightFraction,.3),0,.5),this.preferLeaves=bf(e.preferLeaves,!1),this._tilesLoaded=!1,this._initialTilesLoaded=!1,this._tileDebugLabels=void 0,this._classificationType=e.classificationType,this._ellipsoid=bf(e.ellipsoid,f_.WGS84),this._initialClippingPlanesOriginMatrix=aT.IDENTITY,this._clippingPlanesOriginMatrix=void 0,this._clippingPlanesOriginMatrixDirty=!0,this._vectorClassificationOnly=bf(e.vectorClassificationOnly,!1),this._vectorKeepDecodedPositions=bf(e.vectorKeepDecodedPositions,!1),this.preloadWhenHidden=bf(e.preloadWhenHidden,!1),this.preloadFlightDestinations=bf(e.preloadFlightDestinations,!0),this._pass=void 0,this.dynamicScreenSpaceError=bf(e.dynamicScreenSpaceError,!1),this.foveatedScreenSpaceError=bf(e.foveatedScreenSpaceError,!0),this._foveatedConeSize=bf(e.foveatedConeSize,.1),this._foveatedMinimumScreenSpaceErrorRelaxation=bf(e.foveatedMinimumScreenSpaceErrorRelaxation,0),this.foveatedInterpolationCallback=bf(e.foveatedInterpolationCallback,Hf.lerp),this.foveatedTimeDelay=bf(e.foveatedTimeDelay,.2),this.dynamicScreenSpaceErrorDensity=.00278,this.dynamicScreenSpaceErrorFactor=4,this.dynamicScreenSpaceErrorHeightFalloff=.25,this._dynamicScreenSpaceErrorComputedDensity=0,this.shadows=bf(e.shadows,Ov.ENABLED),this.show=bf(e.show,!0),this.colorBlendMode=OPe.HIGHLIGHT,this.colorBlendAmount=.5,this._pointCloudShading=new gbe(e.pointCloudShading),this._pointCloudEyeDomeLighting=new mbe,this.loadProgress=new $f,this.allTilesLoaded=new $f,this.initialTilesLoaded=new $f,this.tileLoad=new $f,this.tileUnload=new $f,this.tileFailed=new $f,this.tileVisible=new $f,this.skipLevelOfDetail=bf(e.skipLevelOfDetail,!1),this._disableSkipLevelOfDetail=!1,this.baseScreenSpaceError=bf(e.baseScreenSpaceError,1024),this.skipScreenSpaceErrorFactor=bf(e.skipScreenSpaceErrorFactor,16),this.skipLevels=bf(e.skipLevels,1),this.immediatelyLoadDesiredLevelOfDetail=bf(e.immediatelyLoadDesiredLevelOfDetail,!1),this.loadSiblings=bf(e.loadSiblings,!1),this._clippingPlanes=void 0,this.clippingPlanes=e.clippingPlanes,pf(e.imageBasedLighting)?(this._imageBasedLighting=e.imageBasedLighting,this._shouldDestroyImageBasedLighting=!1):(this._imageBasedLighting=new ube,this._shouldDestroyImageBasedLighting=!0),this.lightColor=e.lightColor,this.backFaceCulling=bf(e.backFaceCulling,!0),this._enableShowOutline=bf(e.enableShowOutline,!0),this.showOutline=bf(e.showOutline,!0),this.outlineColor=bf(e.outlineColor,Sg.BLACK),this.splitDirection=bf(e.splitDirection,uK.NONE),this._projectTo2D=bf(e.projectTo2D,!1),this.debugFreezeFrame=bf(e.debugFreezeFrame,!1),this.debugColorizeTiles=bf(e.debugColorizeTiles,!1),this._enableDebugWireframe=bf(e.enableDebugWireframe,!1),this.debugWireframe=bf(e.debugWireframe,!1),!0===this.debugWireframe&&!1===this._enableDebugWireframe&&G0("tileset-debug-wireframe-ignored","enableDebugWireframe must be set to true in the Cesium3DTileset constructor, otherwise debugWireframe will be ignored."),this.debugShowBoundingVolume=bf(e.debugShowBoundingVolume,!1),this.debugShowContentBoundingVolume=bf(e.debugShowContentBoundingVolume,!1),this.debugShowViewerRequestVolume=bf(e.debugShowViewerRequestVolume,!1),this._tileDebugLabels=void 0,this.debugPickedTileLabelOnly=!1,this.debugPickedTile=void 0,this.debugPickPosition=void 0,this.debugShowGeometricError=bf(e.debugShowGeometricError,!1),this.debugShowRenderingStatistics=bf(e.debugShowRenderingStatistics,!1),this.debugShowMemoryUsage=bf(e.debugShowMemoryUsage,!1),this.debugShowUrl=bf(e.debugShowUrl,!1),this.examineVectorLinesFunction=void 0,this._metadataExtension=void 0,this._customShader=e.customShader;let n=bf(e.featureIdLabel,"featureId_0");"number"==typeof n&&(n=`featureId_${n}`),this._featureIdLabel=n;let i=bf(e.instanceFeatureIdLabel,"instanceFeatureId_0");"number"==typeof i&&(i=`instanceFeatureId_${i}`),this._instanceFeatureIdLabel=i}function BNe(e,t,n,i){if(!pf(n.implicitTiling)&&!w_e(n,"3DTILES_implicit_tiling"))return new PDe(e,t,n,i);const r=e.schema,o=new $De(t,n,r),a=new cNe({subdivisionScheme:o.subdivisionScheme,subtreeLevels:o.subtreeLevels,level:0,x:0,y:0,z:0}),s=o.subtreeUriTemplate.getDerivedResource({templateValues:a.getTemplateValues()}).url,c=Cf(n,!0);c.contents=[{uri:s}],delete c.content,delete c.extensions;const l=new PDe(e,t,c,i);return l.implicitTileset=o,l.implicitCoordinates=a,l}Object.defineProperties(FNe.prototype,{isCesium3DTileset:{get:function(){return!0}},asset:{get:function(){return this._asset}},extensions:{get:function(){return this._extensions}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){LX.setOwner(e,this,"_clippingPlanes")}},properties:{get:function(){return this._properties}},tilesLoaded:{get:function(){return this._tilesLoaded}},resource:{get:function(){return this._resource}},basePath:{get:function(){return H0("Cesium3DTileset.basePath","Cesium3DTileset.basePath has been deprecated. All tiles are relative to the url of the tileset JSON file that contains them. Use the url property instead."),this._basePath}},style:{get:function(){return this._styleEngine.style},set:function(e){this._styleEngine.style=e}},customShader:{get:function(){return this._customShader},set:function(e){this._customShader=e}},hasMixedContent:{get:function(){return this._hasMixedContent},set:function(e){yf.typeOf.bool("value",e),this._hasMixedContent=e}},isSkippingLevelOfDetail:{get:function(){return this.skipLevelOfDetail&&!pf(this._classificationType)&&!this._disableSkipLevelOfDetail&&!this._allTilesAdditive}},metadataExtension:{get:function(){return this._metadataExtension}},metadata:{get:function(){if(pf(this._metadataExtension))return this._metadataExtension.tileset}},schema:{get:function(){if(pf(this._metadataExtension))return this._metadataExtension.schema}},maximumScreenSpaceError:{get:function(){return this._maximumScreenSpaceError},set:function(e){yf.typeOf.number.greaterThanOrEquals("maximumScreenSpaceError",e,0),this._maximumScreenSpaceError=e,this._memoryAdjustedScreenSpaceError=e}},cacheBytes:{get:function(){return this._cacheBytes},set:function(e){yf.typeOf.number.greaterThanOrEquals("value",e,0),this._cacheBytes=e}},maximumCacheOverflowBytes:{get:function(){return this._maximumCacheOverflowBytes},set:function(e){yf.typeOf.number.greaterThanOrEquals("value",e,0),this._maximumCacheOverflowBytes=e}},memoryAdjustedScreenSpaceError:{get:function(){return this._memoryAdjustedScreenSpaceError}},pointCloudShading:{get:function(){return this._pointCloudShading},set:function(e){yf.defined("pointCloudShading",e),this._pointCloudShading=e}},root:{get:function(){return this._root}},boundingSphere:{get:function(){return this._root.updateTransform(this._modelMatrix),this._root.boundingSphere}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=aT.clone(e,this._modelMatrix)}},timeSinceLoad:{get:function(){return this._timeSinceLoad}},totalMemoryUsageInBytes:{get:function(){const e=this._statistics;return e.texturesByteLength+e.geometryByteLength+e.batchTableByteLength}},clippingPlanesOriginMatrix:{get:function(){return pf(this._clippingPlanesOriginMatrix)?(this._clippingPlanesOriginMatrixDirty&&(aT.multiply(this.root.computedTransform,this._initialClippingPlanesOriginMatrix,this._clippingPlanesOriginMatrix),this._clippingPlanesOriginMatrixDirty=!1),this._clippingPlanesOriginMatrix):aT.IDENTITY}},styleEngine:{get:function(){return this._styleEngine}},statistics:{get:function(){return this._statistics}},classificationType:{get:function(){return this._classificationType}},ellipsoid:{get:function(){return this._ellipsoid}},foveatedConeSize:{get:function(){return this._foveatedConeSize},set:function(e){yf.typeOf.number.greaterThanOrEquals("foveatedConeSize",e,0),yf.typeOf.number.lessThanOrEquals("foveatedConeSize",e,1),this._foveatedConeSize=e}},foveatedMinimumScreenSpaceErrorRelaxation:{get:function(){return this._foveatedMinimumScreenSpaceErrorRelaxation},set:function(e){yf.typeOf.number.greaterThanOrEquals("foveatedMinimumScreenSpaceErrorRelaxation",e,0),yf.typeOf.number.lessThanOrEquals("foveatedMinimumScreenSpaceErrorRelaxation",e,this.maximumScreenSpaceError),this._foveatedMinimumScreenSpaceErrorRelaxation=e}},extras:{get:function(){return this._extras}},imageBasedLighting:{get:function(){return this._imageBasedLighting},set:function(e){yf.typeOf.object("imageBasedLighting",this._imageBasedLighting),e!==this._imageBasedLighting&&(this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=e,this._shouldDestroyImageBasedLighting=!1)}},vectorClassificationOnly:{get:function(){return this._vectorClassificationOnly}},vectorKeepDecodedPositions:{get:function(){return this._vectorKeepDecodedPositions}},showCreditsOnScreen:{get:function(){return this._showCreditsOnScreen},set:function(e){this._showCreditsOnScreen=e,nLe(this)}},featureIdLabel:{get:function(){return this._featureIdLabel},set:function(e){"number"==typeof e&&(e=`featureId_${e}`),yf.typeOf.string("value",e),this._featureIdLabel=e}},instanceFeatureIdLabel:{get:function(){return this._instanceFeatureIdLabel},set:function(e){"number"==typeof e&&(e=`instanceFeatureId_${e}`),yf.typeOf.string("value",e),this._instanceFeatureIdLabel=e}}}),FNe.fromIonAssetId=async function(e,t){yf.defined("assetId",e);const n=await EY.fromAssetId(e);return FNe.fromUrl(n,t)},FNe.fromUrl=async function(e,t){yf.defined("url",e),t=bf(t,bf.EMPTY_OBJECT);const n=Mm.createIfNeeded(e);let i;"json"===n.extension?i=n.getBaseUri(!0):n.isDataUri&&(i="");const r=await FNe.loadJson(n),o=await async function(e,t){const n=w_e(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t;let i;if(pf(n.schemaUri))e=e.getDerivedResource({url:n.schemaUri}),i=Uye.getSchemaLoader({resource:e});else{if(!pf(n.schema))return;i=Uye.getSchemaLoader({schema:n.schema})}await i.load();const r=new DDe({schema:i.schema,metadataJson:n});return Uye.unload(i),r}(n,r),a=new FNe(t);a._resource=n,a._url=n.url,a._basePath=i,a._metadataExtension=o,a._geometricError=r.geometricError,a._scaledGeometricError=r.geometricError;const s=r.asset;a._asset=s,a._extras=r.extras,nLe(a);const c=pf(r.asset.gltfUpAxis)?Aie.fromName(r.asset.gltfUpAxis):Aie.Y,l=bf(t.modelUpAxis,c),u=bf(t.modelForwardAxis,Aie.X);a._properties=r.properties,a._extensionsUsed=r.extensionsUsed,a._extensions=r.extensions,a._modelUpAxis=l,a._modelForwardAxis=u,a._root=a.loadTileset(n,r);const h=a._root.createBoundingVolume(r.root.boundingVolume,aT.IDENTITY).boundingSphere.center,d=a._ellipsoid.cartesianToCartographic(h);return pf(d)&&d.height>fw._defaultMinTerrainHeight&&(a._initialClippingPlanesOriginMatrix=jT.eastNorthUpToFixedFrame(h)),a._clippingPlanesOriginMatrix=aT.clone(a._initialClippingPlanesOriginMatrix),a},FNe.loadJson=function(e){return Mm.createIfNeeded(e).fetchJson()},FNe.prototype.makeStyleDirty=function(){this._styleEngine.makeDirty()},FNe.prototype.loadTileset=function(e,t,n){const i=t.asset;if(!pf(i))throw new mm("Tileset must have an asset property.");if("0.0"!==i.version&&"1.0"!==i.version&&"1.1"!==i.version)throw new mm("The tileset must be 3D Tiles version 0.0, 1.0, or 1.1");pf(t.extensionsRequired)&&FNe.checkSupportedExtensions(t.extensionsRequired);const r=this._statistics,o=i.tilesetVersion;pf(o)&&(this._basePath+=`?v=${o}`,(e=e.clone()).setQueryParameters({v:o}));const a=BNe(this,e,t.root,n);pf(n)&&(n.children.push(a),a._depth=n._depth+1);const s=[];for(s.push(a);s.length>0;){const t=s.pop();++r.numberOfTilesTotal,this._allTilesAdditive=this._allTilesAdditive&&t.refine===Yxe.ADD;const n=t._header.children;if(pf(n))for(let i=0;i<n.length;++i){const r=BNe(this,e,n[i],t);t.children.push(r),r._depth=t._depth+1,s.push(r)}this._cullWithChildrenBounds&&FDe.checkChildrenWithinParent(t)}return a};const UNe=new Xm,kNe=new i_,VNe=new aT,zNe=new Xm,GNe=new Xm,HNe=new Xm;function jNe(e,t){if(t.hasEmptyContent)return;const{statistics:n}=e,i=t.contentExpired,r=t.requestContent();pf(r)&&(r.then((i=>{!pf(i)||t.isDestroyed()||e.isDestroyed()||(e._processingQueue.push(t),++n.numberOfTilesProcessing)})).catch((n=>{XNe(n,e,t)})),i&&(t.hasTilesetContent||t.hasImplicitContent?function(e,t){const n=t,i=$Ne;for(i.push(t);i.length>0;){const r=(t=i.pop()).children;for(let e=0;e<r.length;++e)i.push(r[e]);t!==n&&(eLe(e,t),--e._statistics.numberOfTilesTotal)}n.children=[]}(e,t):(n.decrementLoadCounts(t.content),--n.numberOfTilesWithContentReady)),e._requestedTilesInFlight.push(t))}function WNe(e,t){return e._priority-t._priority}function XNe(e,t,n){if(t.isDestroyed())return;let i;n.isDestroyed()||(i=n._contentResource.url);const r=pf(e.message)?e.message:e.toString();t.tileFailed.numberOfListeners>0?t.tileFailed.raiseEvent({url:i,message:r}):(console.log(`A 3D tile failed to load: ${i}`),console.log(`Error: ${r}`))}FNe.prototype.postPassesUpdate=function(e){pf(this._root)&&(function(e,t){const n=e._requestedTilesInFlight;let i=0;for(let e=0;e<n.length;++e){const r=n[e],o=t.frameNumber-r._touchedFrame>=1;r._contentState===Qwe.LOADING?o?(r.cancelRequests(),++i):i>0&&(n[e-i]=r):++i}n.length-=i}(this,e),function(e,t){const n=e._statistics,i=e._statisticsLast,r=n.numberOfPendingRequests,o=n.numberOfTilesProcessing,a=i.numberOfPendingRequests,s=i.numberOfTilesProcessing;KDe.clone(n,i);const c=r!==a||o!==s;c&&t.afterRender.push((function(){return e.loadProgress.raiseEvent(r,o),!0})),e._tilesLoaded=0===n.numberOfPendingRequests&&0===n.numberOfTilesProcessing&&0===n.numberOfAttemptedRequests,c&&e._tilesLoaded&&(t.afterRender.push((function(){return e.allTilesLoaded.raiseEvent(),!0})),e._initialTilesLoaded||(e._initialTilesLoaded=!0,t.afterRender.push((function(){return e.initialTilesLoaded.raiseEvent(),!0}))))}(this,e),this._cache.unloadTiles(this,JNe),this._styleApplied&&this._styleEngine.resetDirty(),this._styleApplied=!1)},FNe.prototype.prePassesUpdate=function(e){if(!pf(this._root))return;!function(e,t){!function(e){const t=e._processingQueue;let n=0;for(let e=0;e<t.length;++e){const i=t[e];i.isDestroyed()||i._contentState!==Qwe.PROCESSING?++n:n>0&&(t[e-n]=i)}t.length-=n}(e);const n=e._processingQueue,{cacheBytes:i,maximumCacheOverflowBytes:r,statistics:o}=e,a=i+r;let s=!1;for(let i=0;i<n.length;++i){if(e.totalMemoryUsageInBytes>a){s=!0;break}const r=n[i];try{r.process(e,t),r.contentReady&&(--o.numberOfTilesProcessing,e.tileLoad.raiseEvent(r))}catch(t){--o.numberOfTilesProcessing,XNe(t,e,r)}}e.totalMemoryUsageInBytes<i?function(e){e._memoryAdjustedScreenSpaceError=Math.max(e.memoryAdjustedScreenSpaceError/1.02,e.maximumScreenSpaceError)}(e):s&&n.length>0&&function(e){G0("increase-screenSpaceError","The tiles needed to meet maximumScreenSpaceError would use more memory than allocated for this tileset.\n    The tileset will be rendered with a larger screen space error (see memoryAdjustedScreenSpaceError).\n    Consider using larger values for cacheBytes and maximumCacheOverflowBytes."),e._memoryAdjustedScreenSpaceError*=1.02;const t=e._processingQueue;for(let e=0;e<t.length;++e)t[e].updatePriority();t.sort(WNe)}(e)}(this,e);const t=this._clippingPlanes;this._clippingPlanesOriginMatrixDirty=!0,pf(t)&&t.enabled&&t.update(e),pf(this._loadTimestamp)||(this._loadTimestamp=cy.clone(e.time)),this._timeSinceLoad=Math.max(1e3*cy.secondsDifference(e.time,this._loadTimestamp),0),this.dynamicScreenSpaceError&&function(e,t){let n,i,r,o,a;const s=t.camera,c=e._root,l=c.contentBoundingVolume;if(l instanceof _Z)n=Xm.normalize(s.positionWC,UNe),i=s.directionWC,r=s.positionCartographic.height,o=l.minimumHeight,a=l.maximumHeight;else{const e=aT.inverseTransformation(c.computedTransform,VNe),u=t.mapProjection.ellipsoid,h=l.boundingVolume,d=aT.multiplyByPoint(e,h.center,zNe);if(Xm.magnitude(d)>u.minimumRadius){const e=i_.fromCartesian(d,u,kNe);n=Xm.normalize(s.positionWC,UNe),i=s.directionWC,r=s.positionCartographic.height,o=0,a=2*e.height}else{const t=aT.multiplyByPoint(e,s.positionWC,GNe);if(n=Xm.UNIT_Z,i=aT.multiplyByPointAsVector(e,s.directionWC,HNe),i=Xm.normalize(i,i),r=t.z,l instanceof lDe){const e=c._header.boundingVolume.box[11];o=d.z-e,a=d.z+e}else if(l instanceof eDe){const e=h.radius;o=d.z-e,a=d.z+e}}}const u=o+(a-o)*e.dynamicScreenSpaceErrorHeightFalloff,h=a,d=Hf.clamp((r-u)/(h-u),0,1);let p=1-Math.abs(Xm.dot(i,n));p*=1-d,e._dynamicScreenSpaceErrorComputedDensity=e.dynamicScreenSpaceErrorDensity*p}(this,e),e.newFrame&&this._cache.reset()};const YNe=new Xm,qNe={maximumFractionDigits:3};function KNe(e){const t=e/1048576;return t<1?t.toLocaleString(void 0,qNe):Math.round(t).toLocaleString()}function QNe(e){const{halfAxes:t,radius:n,center:i}=e.boundingVolume.boundingVolume;let r=Xm.clone(i,YNe);if(pf(t))r.x+=.75*(t[0]+t[3]+t[6]),r.y+=.75*(t[1]+t[4]+t[7]),r.z+=.75*(t[2]+t[5]+t[8]);else if(pf(n)){let e=Xm.normalize(i,YNe);e=Xm.multiplyByScalar(e,.75*n,YNe),r=Xm.add(e,i,YNe)}return r}function ZNe(e,t,n){let i="",r=0;if(t.debugShowGeometricError&&(i+=`\nGeometric error: ${e.geometricError}`,r++),t.debugShowRenderingStatistics&&(i+=`\nCommands: ${e.commandsLength}`,r++,e.content.pointsLength>0&&(i+=`\nPoints: ${e.content.pointsLength}`,r++),e.content.trianglesLength>0&&(i+=`\nTriangles: ${e.content.trianglesLength}`,r++),i+=`\nFeatures: ${e.content.featuresLength}`,r++),t.debugShowMemoryUsage&&(i+=`\nTexture Memory: ${KNe(e.content.texturesByteLength)}`,i+=`\nGeometry Memory: ${KNe(e.content.geometryByteLength)}`,r+=2),t.debugShowUrl)if(e.hasMultipleContents){i+="\nUrls:";const t=e.content.innerContentUrls;for(let e=0;e<t.length;e++)i+=`\n- ${t[e]}`;r+=t.length}else i+=`\nUrl: ${e._contentHeader.uri}`,r++;const o={text:i.substring(1),position:n,font:19-r+"px sans-serif",showBackground:!0,disableDepthTestDistance:Number.POSITIVE_INFINITY};return t._tileDebugLabels.add(o)}const $Ne=[];function JNe(e,t){e.tileUnload.raiseEvent(t),e._statistics.decrementLoadCounts(t.content),--e._statistics.numberOfTilesWithContentReady,t.unloadContent()}function eLe(e,t){e._cache.unloadTile(e,t,JNe),t.destroy()}function tLe(e,t,n,i){if(t.mode===bA.MORPHING)return!1;if(!pf(e._root))return!1;const r=e._statistics;r.clear(),++e._updatedVisibilityFrame,function(e){e._heatmap.resetMinimumMaximum(),e._minimumPriority.depth=Number.MAX_VALUE,e._maximumPriority.depth=-Number.MAX_VALUE,e._minimumPriority.foveatedFactor=Number.MAX_VALUE,e._maximumPriority.foveatedFactor=-Number.MAX_VALUE,e._minimumPriority.distance=Number.MAX_VALUE,e._maximumPriority.distance=-Number.MAX_VALUE,e._minimumPriority.reverseScreenSpaceError=Number.MAX_VALUE,e._maximumPriority.reverseScreenSpaceError=-Number.MAX_VALUE}(e),function(e,t){t.frameNumber===e._updatedModelMatrixFrame&&pf(e._previousModelMatrix)||(e._updatedModelMatrixFrame=t.frameNumber,e._modelMatrixChanged=!aT.equals(e.modelMatrix,e._previousModelMatrix),e._modelMatrixChanged&&(e._previousModelMatrix=aT.clone(e.modelMatrix,e._previousModelMatrix)))}(e,t),e._cullRequestsWhileMoving=e.cullRequestsWhileMoving&&!e._modelMatrixChanged;const o=e.getTraversal(i).selectTiles(e,t);if(i.requestTiles&&function(e){const t=e._requestedTiles;t.sort(WNe);for(let n=0;n<t.length;++n)jNe(e,t[n])}(e),function(e,t,n){e._styleEngine.applyStyle(e),e._styleApplied=!0;const{commandList:i,context:r}=t,o=i.length,a=e._selectedTiles,s=e.isSkippingLevelOfDetail&&e._hasMixedContent&&r.stencilBuffer&&a.length>0;e._backfaceCommands.length=0,s&&(pf(e._stencilClearCommand)||(e._stencilClearCommand=new D0({stencil:0,pass:ES.CESIUM_3D_TILE,renderState:KS.fromCache({stencilMask:xB.SKIP_LOD_MASK})})),i.push(e._stencilClearCommand));const{statistics:c,tileVisible:l}=e,u=n.isRender,h=i.length;for(let i=0;i<a.length;++i){const r=a[i];u&&l.raiseEvent(r),r.update(e,t,n),c.incrementSelectionCounts(r.content),++c.selected}const d=e._emptyTiles;for(let i=0;i<d.length;++i)d[i].update(e,t,n);let p=i.length-h;if(e._backfaceCommands.trim(),s){const t=e._backfaceCommands.values,n=t.length;i.length+=n;for(let e=p-1;e>=0;--e)i[h+n+e]=i[h+e];for(let e=0;e<n;++e)i[h+e]=t[e]}p=i.length-o,c.numberOfCommands=p,u&&(e.pointCloudShading.attenuation&&e.pointCloudShading.eyeDomeLighting&&p>0&&e._pointCloudEyeDomeLighting.update(t,o,e.pointCloudShading,e.boundingSphere),e.debugShowGeometricError||e.debugShowRenderingStatistics||e.debugShowMemoryUsage||e.debugShowUrl?(pf(e._tileDebugLabels)||(e._tileDebugLabels=new zR),function(e,t){const n=e._selectedTiles,i=n.length,r=e._emptyTiles,o=r.length;if(e._tileDebugLabels.removeAll(),e.debugPickedTileLabelOnly){if(pf(e.debugPickedTile)){const t=pf(e.debugPickPosition)?e.debugPickPosition:QNe(e.debugPickedTile);ZNe(e.debugPickedTile,e,t).pixelOffset=new S_(15,-15)}}else{for(let t=0;t<i;++t){const i=n[t];ZNe(i,e,QNe(i))}for(let t=0;t<o;++t){const n=r[t];(n.hasTilesetContent||n.hasImplicitContent)&&ZNe(n,e,QNe(n))}}e._tileDebugLabels.update(t)}(e,t)):e._tileDebugLabels=e._tileDebugLabels&&e._tileDebugLabels.destroy())}(e,t,i),KDe.clone(r,n),i.isRender){const n=e._credits;if(pf(n)&&0!==r.selected)for(let e=0;e<n.length;++e){const i=n[e];t.creditDisplay.addCreditToNextFrame(i)}}return o}function nLe(e){let t=e._credits;pf(t)||(t=[]),t.length=0,pf(e.resource.credits)&&e.resource.credits.forEach((e=>{t.push(xf.clone(e))}));const n=e.asset.extras;if(pf(n)&&pf(n.cesium)&&pf(n.cesium.credits)){const e=n.cesium.credits;for(let n=0;n<e.length;++n){const i=e[n];t.push(new xf(i.html))}}t.forEach((t=>t.showOnScreen=t.showOnScreen||e._showCreditsOnScreen)),e._credits=t}FNe.prototype.trimLoadedTiles=function(){this._cache.trim()},FNe.prototype.getTraversal=function(e){const{pass:t}=e;return t===w1.MOST_DETAILED_PRELOAD||t===w1.MOST_DETAILED_PICK?yNe:this.isSkippingLevelOfDetail?LNe:SNe},FNe.prototype.update=function(e){this.updateForPass(e,e.tilesetPassState)},FNe.prototype.updateForPass=function(e,t){yf.typeOf.object("frameState",e),yf.typeOf.object("tilesetPassState",t);const n=t.pass;if(n===w1.PRELOAD&&(!this.preloadWhenHidden||this.show)||n===w1.PRELOAD_FLIGHT&&(!this.preloadFlightDestinations||!this.show&&!this.preloadWhenHidden)||n===w1.REQUEST_RENDER_MODE_DEFER_CHECK&&(!this._cullRequestsWhileMoving&&this.foveatedTimeDelay<=0||!this.show))return;const i=e.commandList,r=e.camera,o=e.cullingVolume;t.ready=!1;const a=w1.getPassOptions(n),s=a.ignoreCommands,c=bf(t.commandList,i),l=c.length;e.commandList=c,e.camera=bf(t.camera,r),e.cullingVolume=bf(t.cullingVolume,o);const u=this._statisticsPerPass[n];(this.show||s)&&(this._pass=n,t.ready=tLe(this,e,u,a)),s&&(c.length=l),e.commandList=i,e.camera=r,e.cullingVolume=o},FNe.prototype.hasExtension=function(e){return!!pf(this._extensionsUsed)&&this._extensionsUsed.indexOf(e)>-1},FNe.prototype.isDestroyed=function(){return!1},FNe.prototype.destroy=function(){if(this._tileDebugLabels=this._tileDebugLabels&&this._tileDebugLabels.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),pf(this._root)){const e=$Ne;for(e.push(this._root);e.length>0;){const t=e.pop();t.destroy();const n=t.children;for(let t=0;t<n.length;++t)e.push(n[t])}}return this._root=void 0,this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=void 0,iS(this)},FNe.supportedExtensions={"3DTILES_metadata":!0,"3DTILES_implicit_tiling":!0,"3DTILES_content_gltf":!0,"3DTILES_multiple_contents":!0,"3DTILES_bounding_volume_S2":!0,"3DTILES_batch_table_hierarchy":!0,"3DTILES_draco_point_compression":!0,MAXAR_content_geojson:!0},FNe.checkSupportedExtensions=function(e){for(let t=0;t<e.length;t++)if(!FNe.supportedExtensions[e[t]])throw new mm(`Unsupported 3D Tiles Extension: ${e[t]}`)};const iLe=FNe,rLe=new aT;function oLe(e,t){if(!pf(e))throw new mf("scene is required.");if(!pf(t))throw new mf("entityCollection is required.");t.collectionChanged.addEventListener(oLe.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._tilesetHash={},this._entitiesToVisualize=new ew,this._onCollectionChanged(t,t.values,[],[])}function aLe(e,t,n,i){const r=n[t.id];pf(r)&&(pf(r.tilesetPrimitive)&&i.removeAndDestroy(r.tilesetPrimitive),delete n[t.id])}async function sLe(e,t,n,i){t[n.id]={url:e.url,loadFail:!1};try{const r=await iLe.fromUrl(e);if(r.id=n,i.add(r),!pf(t[n.id]))return;t[n.id].tilesetPrimitive=r}catch(e){console.error(e),t[n.id].loadFail=!0}}oLe.prototype.update=function(e){if(!pf(e))throw new mf("time is required.");const t=this._entitiesToVisualize.values,n=this._tilesetHash,i=this._primitives;for(let r=0,o=t.length;r<o;r++){const o=t[r],a=o._tileset;let s;const c=n[o.id],l=o.isShowing&&o.isAvailable(e)&&kv.getValueOrDefault(a._show,e,!0);let u;l&&(u=o.computeModelMatrix(e,rLe),s=Mm.createIfNeeded(kv.getValueOrUndefined(a._uri,e)));const h=pf(c)?c.tilesetPrimitive:void 0;l?(pf(c)&&s.url===c.url||(pf(h)&&i.removeAndDestroy(h),delete n[o.id],sLe(s,n,o,i)),pf(h)&&(h.show=!0,pf(u)&&(h.modelMatrix=u),h.maximumScreenSpaceError=kv.getValueOrDefault(a.maximumScreenSpaceError,e,h.maximumScreenSpaceError))):pf(h)&&(h.show=!1)}return!0},oLe.prototype.isDestroyed=function(){return!1},oLe.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(oLe.prototype._onCollectionChanged,this);const e=this._entitiesToVisualize.values,t=this._tilesetHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)aLe(0,e[i],t,n);return iS(this)},oLe.prototype.getBoundingSphere=function(e,t){if(!pf(e))throw new mf("entity is required.");if(!pf(t))throw new mf("result is required.");const n=this._tilesetHash[e.id];if(!pf(n)||n.loadFail)return Yie.FAILED;const i=n.tilesetPrimitive;return pf(i)?i.show?(eA.clone(i.boundingSphere,t),Yie.DONE):Yie.FAILED:Yie.PENDING},oLe.prototype._onCollectionChanged=function(e,t,n,i){let r,o;const a=this._entitiesToVisualize,s=this._tilesetHash,c=this._primitives;for(r=t.length-1;r>-1;r--)o=t[r],pf(o._tileset)&&a.set(o.id,o);for(r=i.length-1;r>-1;r--)o=i[r],pf(o._tileset)?a.set(o.id,o):(aLe(0,o,s,c),a.remove(o.id));for(r=n.length-1;r>-1;r--)o=n[r],aLe(0,o,s,c),a.remove(o.id)};const cLe=oLe;function lLe(e){this._definitionChanged=new $f,this._value=void 0,this._removeSubscription=void 0,this.setValue(e)}Object.defineProperties(lLe.prototype,{isConstant:{get:function(){return kv.isConstant(this._value)}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return pf(this._value)?this._value.referenceFrame:lv.FIXED}}}),lLe.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,lv.FIXED,t)},lLe.prototype.setValue=function(e){this._value!==e&&(this._value=e,pf(this._removeSubscription)&&(this._removeSubscription(),this._removeSubscription=void 0),pf(e)&&(this._removeSubscription=e.definitionChanged.addEventListener(this._raiseDefinitionChanged,this)),this._definitionChanged.raiseEvent(this))},lLe.prototype.getValueInReferenceFrame=function(e,t,n){if(!pf(e))throw new mf("time is required.");if(!pf(t))throw new mf("referenceFrame is required.");if(pf(this._value))return n=this._value.getValueInReferenceFrame(e,t,n),pf(n)?f_.WGS84.scaleToGeodeticSurface(n,n):void 0},lLe.prototype.equals=function(e){return this===e||e instanceof lLe&&this._value===e._value},lLe.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};const uLe=lLe,hLe=new hy,dLe=new hy,pLe=new hy;function fLe(e){this.entity=e,this.polyline=void 0,this.index=void 0,this.updater=void 0}function mLe(e,t,n,i,r,o,a,s){for(;e instanceof rz;)e=e.resolvedProperty;return a=e instanceof _z?function(e,t,n,i,r,o,a,s,c){let l,u=s;l=e.getValueInReferenceFrame(t,o,c[u]),pf(l)&&(c[u++]=l);let h=!pf(r)||cy.lessThanOrEquals(r,t)||cy.greaterThanOrEquals(r,n),d=0;const p=i.length;let f=i[d];const m=n;let _,g,y,v=!1;for(;d<p;){if(!h&&cy.greaterThanOrEquals(f,r)&&(l=e.getValueInReferenceFrame(r,o,c[u]),pf(l)&&(c[u++]=l),h=!0),cy.greaterThan(f,t)&&cy.lessThan(f,m)&&!f.equals(r)&&(l=e.getValueInReferenceFrame(f,o,c[u]),pf(l)&&(c[u++]=l)),d<p-1){if(a>0&&!v){const e=i[d+1],t=cy.secondsDifference(e,f);v=t>a,v&&(_=Math.ceil(t/a),g=0,y=t/Math.max(_,2),_=Math.max(_-1,1))}if(v&&g<_){f=cy.addSeconds(f,y,new cy),g++;continue}}v=!1,d++,f=i[d]}return l=e.getValueInReferenceFrame(n,o,c[u]),pf(l)&&(c[u++]=l),u}(e,t,n,e._property._times,i,r,o,a,s):e instanceof ub?function(e,t,n,i,r,o,a,s){dLe.start=t,dLe.stop=n;let c=a;const l=e.intervals;for(let e=0;e<l.length;e++){const a=l.get(e);if(!hy.intersect(a,dLe,hLe).isEmpty){const e=a.start,l=a.stop;let u=t;cy.greaterThan(e,u)&&(u=e);let h=n;cy.lessThan(l,h)&&(h=l),c=mLe(a.data,u,h,i,r,o,c,s)}}return c}(e,t,n,i,r,o,a,s):e instanceof xz?function(e,t,n,i,r,o,a,s){pLe.start=t,pLe.stop=n;let c=a;const l=e.intervals;for(let t=0;t<l.length;t++){const n=l.get(t);if(!hy.intersect(n,pLe,hLe).isEmpty){let t=n.start;n.isStartIncluded||(t=n.isStopIncluded?n.stop:cy.addSeconds(n.start,cy.secondsDifference(n.stop,n.start)/2,new cy));const i=e.getValueInReferenceFrame(t,r,s[c]);pf(i)&&(s[c]=i,c++)}}return c}(e,t,n,0,r,0,a,s):e instanceof KT||e instanceof uLe&&kv.isConstant(e)?function(e,t,n,i,r,o,a,s){const c=e.getValueInReferenceFrame(t,r,s[a]);return pf(c)&&(s[a++]=c),a}(e,t,0,0,r,0,a,s):function(e,t,n,i,r,o,a,s){let c,l=0,u=a,h=t;const d=Math.max(o,60);let p=!pf(i)||cy.lessThanOrEquals(i,t)||cy.greaterThanOrEquals(i,n);for(;cy.lessThan(h,n);)!p&&cy.greaterThanOrEquals(h,i)&&(p=!0,c=e.getValueInReferenceFrame(i,r,s[u]),pf(c)&&(s[u]=c,u++)),c=e.getValueInReferenceFrame(h,r,s[u]),pf(c)&&(s[u]=c,u++),l++,h=cy.addSeconds(t,d*l,new cy);return c=e.getValueInReferenceFrame(n,r,s[u]),pf(c)&&(s[u]=c,u++),u}(e,t,n,i,r,o,a,s),a}function _Le(e,t,n,i,r,o,a){pf(a)||(a=[]);const s=mLe(e,t,n,i,r,o,0,a);return a.length=s,a}const gLe=new Ny;function yLe(e,t){this._unusedIndexes=[],this._polylineCollection=new rwe,this._scene=e,this._referenceFrame=t,e.primitives.add(this._polylineCollection)}function vLe(e,t){if(!pf(e))throw new mf("scene is required.");if(!pf(t))throw new mf("entityCollection is required.");t.collectionChanged.addEventListener(vLe.prototype._onCollectionChanged,this),this._scene=e,this._updaters={},this._entityCollection=t,this._items=new ew,this._onCollectionChanged(t,t.values,[],[])}yLe.prototype.update=function(e){if(this._referenceFrame===lv.INERTIAL){let t=jT.computeIcrfToFixedMatrix(e,gLe);pf(t)||(t=jT.computeTemeToPseudoFixedMatrix(e,gLe)),aT.fromRotationTranslation(t,Xm.ZERO,this._polylineCollection.modelMatrix)}},yLe.prototype.updateObject=function(e,t){const n=t.entity,i=n._path,r=n._position;let o,a;const s=i._show;let c=t.polyline,l=n.isShowing&&n.isAvailable(e)&&(!pf(s)||s.getValue(e));if(l){const t=kv.getValueOrUndefined(i._leadTime,e),r=kv.getValueOrUndefined(i._trailTime,e),s=n._availability,c=pf(s),u=pf(t),h=pf(r);if(l=c||u&&h,l){if(h&&(o=cy.addSeconds(e,-r,new cy)),u&&(a=cy.addSeconds(e,t,new cy)),c){const e=s.start,t=s.stop;h&&!cy.greaterThan(e,o)||(o=e),u&&!cy.lessThan(t,a)||(a=t)}l=cy.lessThan(o,a)}}if(!l)return void(pf(c)&&(this._unusedIndexes.push(t.index),t.polyline=void 0,c.show=!1,t.index=void 0));if(!pf(c)){const e=this._unusedIndexes;if(e.length>0){const n=e.pop();c=this._polylineCollection.get(n),t.index=n}else t.index=this._polylineCollection.length,c=this._polylineCollection.add();c.id=n,t.polyline=c}const u=kv.getValueOrDefault(i._resolution,e,60);c.show=!0,c.positions=_Le(r,o,a,e,this._referenceFrame,u,c.positions.slice()),c.material=Tre.getValue(e,i._material,c.material),c.width=kv.getValueOrDefault(i._width,e,1),c.distanceDisplayCondition=kv.getValueOrUndefined(i._distanceDisplayCondition,e,c.distanceDisplayCondition)},yLe.prototype.removeObject=function(e){const t=e.polyline;pf(t)&&(this._unusedIndexes.push(e.index),e.polyline=void 0,t.show=!1,t.id=void 0,e.index=void 0)},yLe.prototype.destroy=function(){return this._scene.primitives.remove(this._polylineCollection),iS(this)},vLe.prototype.update=function(e){if(!pf(e))throw new mf("time is required.");const t=this._updaters;for(const n in t)t.hasOwnProperty(n)&&t[n].update(e);const n=this._items.values;if(0===n.length&&pf(this._updaters)&&Object.keys(this._updaters).length>0){for(const e in t)t.hasOwnProperty(e)&&t[e].destroy();this._updaters={}}for(let t=0,i=n.length;t<i;t++){const i=n[t],r=i.entity._position,o=i.updater;let a=lv.FIXED;this._scene.mode===bA.SCENE3D&&(a=r.referenceFrame);let s=this._updaters[a];o===s&&pf(s)?s.updateObject(e,i):(pf(o)&&o.removeObject(i),pf(s)||(s=new yLe(this._scene,a),s.update(e),this._updaters[a]=s),i.updater=s,pf(s)&&s.updateObject(e,i))}return!0},vLe.prototype.isDestroyed=function(){return!1},vLe.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(vLe.prototype._onCollectionChanged,this);const e=this._updaters;for(const t in e)e.hasOwnProperty(t)&&e[t].destroy();return iS(this)},vLe.prototype._onCollectionChanged=function(e,t,n,i){let r,o,a;const s=this._items;for(r=t.length-1;r>-1;r--)o=t[r],pf(o._path)&&pf(o._position)&&s.set(o.id,new fLe(o));for(r=i.length-1;r>-1;r--)o=i[r],pf(o._path)&&pf(o._position)?s.contains(o.id)||s.set(o.id,new fLe(o)):(a=s.get(o.id),pf(a)&&(pf(a.updater)&&a.updater.removeObject(a),s.remove(o.id)));for(r=n.length-1;r>-1;r--)o=n[r],a=s.get(o.id),pf(a)&&(pf(a.updater)&&a.updater.removeObject(a),s.remove(o.id))},vLe._subSample=_Le;const bLe=vLe,TLe=Sg.WHITE,ELe=Sg.BLACK,ALe=new Sg,xLe=new Xm,SLe=new Sg,CLe=new yy,PLe=new yy,ILe=new Rg;function RLe(e){this.entity=e,this.pointPrimitive=void 0,this.billboard=void 0,this.color=void 0,this.outlineColor=void 0,this.pixelSize=void 0,this.outlineWidth=void 0}function OLe(e,t){if(!pf(e))throw new mf("entityCluster is required.");if(!pf(t))throw new mf("entityCollection is required.");t.collectionChanged.addEventListener(OLe.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new ew,this._onCollectionChanged(t,t.values,[],[])}function wLe(e,t,n){if(pf(e)){const i=e.pointPrimitive;if(pf(i))return e.pointPrimitive=void 0,void n.removePoint(t);const r=e.billboard;pf(r)&&(e.billboard=void 0,n.removeBillboard(t))}}OLe.prototype.update=function(e){if(!pf(e))throw new mf("time is required.");const t=this._items.values,n=this._cluster;for(let i=0,r=t.length;i<r;i++){const r=t[i],o=r.entity,a=o._point;let s=r.pointPrimitive,c=r.billboard;const l=kv.getValueOrDefault(a._heightReference,e,Cv.NONE);let u,h=o.isShowing&&o.isAvailable(e)&&kv.getValueOrDefault(a._show,e,!0);if(h&&(u=kv.getValueOrUndefined(o._position,e,xLe),h=pf(u)),!h){wLe(r,o,n);continue}kv.isConstant(o._position)||(n._clusterDirty=!0);let d=!1,p=!1;if(l===Cv.NONE||pf(c)?l!==Cv.NONE||pf(s)||(pf(c)&&(wLe(r,o,n),c=void 0),s=n.getPoint(o),s.id=o,r.pointPrimitive=s):(pf(s)&&(wLe(r,o,n),s=void 0),c=n.getBillboard(o),c.id=o,c.image=void 0,r.billboard=c,d=!0,p=Xm.equals(c.position,u)&&c.heightReference===l),pf(s))s.show=!0,s.position=u,s.scaleByDistance=kv.getValueOrUndefined(a._scaleByDistance,e,CLe),s.translucencyByDistance=kv.getValueOrUndefined(a._translucencyByDistance,e,PLe),s.color=kv.getValueOrDefault(a._color,e,TLe,ALe),s.outlineColor=kv.getValueOrDefault(a._outlineColor,e,ELe,SLe),s.outlineWidth=kv.getValueOrDefault(a._outlineWidth,e,0),s.pixelSize=kv.getValueOrDefault(a._pixelSize,e,1),s.distanceDisplayCondition=kv.getValueOrUndefined(a._distanceDisplayCondition,e,ILe),s.disableDepthTestDistance=kv.getValueOrDefault(a._disableDepthTestDistance,e,0);else if(pf(c)){c.show=!0,c.position=u,c.scaleByDistance=kv.getValueOrUndefined(a._scaleByDistance,e,CLe),c.translucencyByDistance=kv.getValueOrUndefined(a._translucencyByDistance,e,PLe),c.distanceDisplayCondition=kv.getValueOrUndefined(a._distanceDisplayCondition,e,ILe),c.disableDepthTestDistance=kv.getValueOrDefault(a._disableDepthTestDistance,e,0),c.heightReference=l;const t=kv.getValueOrDefault(a._color,e,TLe,ALe),n=kv.getValueOrDefault(a._outlineColor,e,ELe,SLe),i=Math.round(kv.getValueOrDefault(a._outlineWidth,e,0));let o=Math.max(1,Math.round(kv.getValueOrDefault(a._pixelSize,e,1)));if(i>0?(c.scale=1,d=d||i!==r.outlineWidth||o!==r.pixelSize||!Sg.equals(t,r.color)||!Sg.equals(n,r.outlineColor)):(c.scale=o/50,o=50,d=d||i!==r.outlineWidth||!Sg.equals(t,r.color)||!Sg.equals(n,r.outlineColor)),d){r.color=Sg.clone(t,r.color),r.outlineColor=Sg.clone(n,r.outlineColor),r.pixelSize=o,r.outlineWidth=i;const e=t.alpha,a=t.toCssColorString(),s=n.toCssColorString(),l=JSON.stringify([a,o,s,i]);c.setImage(l,tOe(e,a,s,i,o))}p&&c._updateClamping()}}return!0},OLe.prototype.getBoundingSphere=function(e,t){if(!pf(e))throw new mf("entity is required.");if(!pf(t))throw new mf("result is required.");const n=this._items.get(e.id);if(!pf(n)||!pf(n.pointPrimitive)&&!pf(n.billboard))return Yie.FAILED;if(pf(n.pointPrimitive))t.center=Xm.clone(n.pointPrimitive.position,t.center);else{const e=n.billboard;if(!pf(e._clampedPosition))return Yie.PENDING;t.center=Xm.clone(e._clampedPosition,t.center)}return t.radius=0,Yie.DONE},OLe.prototype.isDestroyed=function(){return!1},OLe.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(OLe.prototype._onCollectionChanged,this);const e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removePoint(e[t]);return iS(this)},OLe.prototype._onCollectionChanged=function(e,t,n,i){let r,o;const a=this._items,s=this._cluster;for(r=t.length-1;r>-1;r--)o=t[r],pf(o._point)&&pf(o._position)&&a.set(o.id,new RLe(o));for(r=i.length-1;r>-1;r--)o=i[r],pf(o._point)&&pf(o._position)?a.contains(o.id)||a.set(o.id,new RLe(o)):(wLe(a.get(o.id),o,s),a.remove(o.id));for(r=n.length-1;r>-1;r--)o=n[r],wLe(a.get(o.id),o,s),a.remove(o.id)};const MLe=OLe,DLe=[];function NLe(e,t,n,i,r){const o=DLe;let a;o.length=r;const s=n.red,c=n.green,l=n.blue,u=n.alpha,h=i.red,d=i.green,p=i.blue,f=i.alpha;if(Sg.equals(n,i)){for(a=0;a<r;a++)o[a]=Sg.clone(n);return o}const m=(h-s)/r,_=(d-c)/r,g=(p-l)/r,y=(f-u)/r;for(a=0;a<r;a++)o[a]=new Sg(s+a*m,c+a*_,l+a*g,u+a*y);return o}function LLe(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).positions,n=e.colors,i=bf(e.width,1),r=bf(e.colorsPerVertex,!1);if(!pf(t)||t.length<2)throw new mf("At least two positions are required.");if("number"!=typeof i)throw new mf("width must be a number");if(pf(n)&&(r&&n.length<t.length||!r&&n.length<t.length-1))throw new mf("colors has an invalid length.");this._positions=t,this._colors=n,this._width=i,this._colorsPerVertex=r,this._vertexFormat=$D.clone(bf(e.vertexFormat,$D.DEFAULT)),this._arcType=bf(e.arcType,y_.GEODESIC),this._granularity=bf(e.granularity,Hf.RADIANS_PER_DEGREE),this._ellipsoid=f_.clone(bf(e.ellipsoid,f_.WGS84)),this._workerName="createPolylineGeometry";let o=1+t.length*Xm.packedLength;o+=pf(n)?1+n.length*Sg.packedLength:1,this.packedLength=o+f_.packedLength+$D.packedLength+4}LLe.pack=function(e,t,n){if(!pf(e))throw new mf("value is required");if(!pf(t))throw new mf("array is required");let i;n=bf(n,0);const r=e._positions;let o=r.length;for(t[n++]=o,i=0;i<o;++i,n+=Xm.packedLength)Xm.pack(r[i],t,n);const a=e._colors;for(o=pf(a)?a.length:0,t[n++]=o,i=0;i<o;++i,n+=Sg.packedLength)Sg.pack(a[i],t,n);return f_.pack(e._ellipsoid,t,n),n+=f_.packedLength,$D.pack(e._vertexFormat,t,n),n+=$D.packedLength,t[n++]=e._width,t[n++]=e._colorsPerVertex?1:0,t[n++]=e._arcType,t[n]=e._granularity,t};const FLe=f_.clone(f_.UNIT_SPHERE),BLe=new $D,ULe={positions:void 0,colors:void 0,ellipsoid:FLe,vertexFormat:BLe,width:void 0,colorsPerVertex:void 0,arcType:void 0,granularity:void 0};LLe.unpack=function(e,t,n){if(!pf(e))throw new mf("array is required");let i;t=bf(t,0);let r=e[t++];const o=new Array(r);for(i=0;i<r;++i,t+=Xm.packedLength)o[i]=Xm.unpack(e,t);r=e[t++];const a=r>0?new Array(r):void 0;for(i=0;i<r;++i,t+=Sg.packedLength)a[i]=Sg.unpack(e,t);const s=f_.unpack(e,t,FLe);t+=f_.packedLength;const c=$D.unpack(e,t,BLe);t+=$D.packedLength;const l=e[t++],u=1===e[t++],h=e[t++],d=e[t];return pf(n)?(n._positions=o,n._colors=a,n._ellipsoid=f_.clone(s,n._ellipsoid),n._vertexFormat=$D.clone(c,n._vertexFormat),n._width=l,n._colorsPerVertex=u,n._arcType=h,n._granularity=d,n):(ULe.positions=o,ULe.colors=a,ULe.width=l,ULe.colorsPerVertex=u,ULe.arcType=h,ULe.granularity=d,new LLe(ULe))};const kLe=new Xm,VLe=new Xm,zLe=new Xm,GLe=new Xm;LLe.createGeometry=function(e){const t=e._width,n=e._vertexFormat;let i=e._colors;const r=e._colorsPerVertex,o=e._arcType,a=e._granularity,s=e._ellipsoid;let c,l,u;const h=[];let d=yw(e._positions,Xm.equalsEpsilon,!1,h);if(pf(i)&&h.length>0){let e=0,t=h[0];i=i.filter((function(n,i){let o=!1;return o=r?i===t||0===i&&1===t:i+1===t,!o||(e++,t=h[e],!1)}))}let p=d.length;if(p<2||t<=0)return;if(o===y_.GEODESIC||o===y_.RHUMB){let e,t;o===y_.GEODESIC?(e=Hf.chordLength(a,s.maximumRadius),t=_oe.numberOfPoints):(e=a,t=_oe.numberOfPointsRhumbLine);const n=_oe.extractHeights(d,s);if(pf(i)){let n=1;for(c=0;c<p-1;++c)n+=t(d[c],d[c+1],e);const o=new Array(n);let a=0;for(c=0;c<p-1;++c){const s=d[c],u=d[c+1],h=i[c],p=t(s,u,e);if(r&&c<n){const e=NLe(0,0,h,i[c+1],p),t=e.length;for(l=0;l<t;++l)o[a++]=e[l]}else for(l=0;l<p;++l)o[a++]=Sg.clone(h)}o[a]=Sg.clone(i[i.length-1]),i=o,DLe.length=0}d=o===y_.GEODESIC?_oe.generateCartesianArc({positions:d,minDistance:e,ellipsoid:s,height:n}):_oe.generateCartesianRhumbArc({positions:d,granularity:e,ellipsoid:s,height:n})}p=d.length;const f=4*p-4,m=new Float64Array(3*f),_=new Float64Array(3*f),g=new Float64Array(3*f),y=new Float32Array(2*f),v=n.st?new Float32Array(2*f):void 0,b=pf(i)?new Uint8Array(4*f):void 0;let T,E=0,A=0,x=0,S=0;for(l=0;l<p;++l){let e,o;0===l?(T=kLe,Xm.subtract(d[0],d[1],T),Xm.add(d[0],T,T)):T=d[l-1],Xm.clone(T,zLe),Xm.clone(d[l],VLe),l===p-1?(T=kLe,Xm.subtract(d[p-1],d[p-2],T),Xm.add(d[p-1],T,T)):T=d[l+1],Xm.clone(T,GLe),pf(b)&&(e=0===l||r?i[l]:i[l-1],l!==p-1&&(o=i[l]));const a=l===p-1?2:4;for(u=0===l?2:0;u<a;++u){Xm.pack(VLe,m,E),Xm.pack(zLe,_,E),Xm.pack(GLe,g,E),E+=3;const i=u-2<0?-1:1;if(y[A++]=u%2*2-1,y[A++]=i*t,n.st&&(v[x++]=l/(p-1),v[x++]=Math.max(y[A-2],0)),pf(b)){const t=u<2?e:o;b[S++]=Sg.floatToByte(t.red),b[S++]=Sg.floatToByte(t.green),b[S++]=Sg.floatToByte(t.blue),b[S++]=Sg.floatToByte(t.alpha)}}}const C=new HN;C.position=new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:m}),C.prevPosition=new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:_}),C.nextPosition=new Dw({componentDatatype:Bx.DOUBLE,componentsPerAttribute:3,values:g}),C.expandAndWidth=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:2,values:y}),n.st&&(C.st=new Dw({componentDatatype:Bx.FLOAT,componentsPerAttribute:2,values:v})),pf(b)&&(C.color=new Dw({componentDatatype:Bx.UNSIGNED_BYTE,componentsPerAttribute:4,values:b,normalize:!0}));const P=lS.createTypedArray(f,6*p-6);let I=0,R=0;const O=p-1;for(l=0;l<O;++l)P[R++]=I,P[R++]=I+2,P[R++]=I+1,P[R++]=I+1,P[R++]=I+2,P[R++]=I+3,I+=4;return new aP({attributes:C,indices:P,primitiveType:gS.TRIANGLES,boundingSphere:eA.fromPoints(d),geometryType:qC.POLYLINES})};const HLe=LLe,jLe=new Dv(0),WLe={},XLe=new Sg,YLe=new zv(Sg.WHITE),qLe=new Dv(!0),KLe=new Dv(Ov.DISABLED),QLe=new Dv(new Rg),ZLe=new Dv(Av.BOTH);function $Le(){this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function JLe(){this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function eFe(e,t){if(!pf(e))throw new mf("entity is required");if(!pf(t))throw new mf("scene is required");this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(eFe.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._geometryChanged=new $f,this._showProperty=void 0,this._materialProperty=void 0,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._depthFailMaterialProperty=void 0,this._geometryOptions=new $Le,this._groundGeometryOptions=new JLe,this._id=`polyline-${e.id}`,this._clampToGround=!1,this._supportsPolylinesOnTerrain=IV.supportsPolylinesOnTerrain(t),this._zIndex=0,this._onEntityPropertyChanged(e,"polyline",e.polyline,void 0)}Object.defineProperties(eFe.prototype,{id:{get:function(){return this._id}},entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!pf(this._entity.availability)&&kv.isConstant(this._showProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},depthFailMaterialProperty:{get:function(){return this._depthFailMaterialProperty}},outlineEnabled:{value:!1},hasConstantOutline:{value:!0},outlineColorProperty:{value:void 0},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},classificationTypeProperty:{get:function(){return this._classificationTypeProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!1},geometryChanged:{get:function(){return this._geometryChanged}},arcType:{get:function(){return this._arcType}},clampToGround:{get:function(){return this._clampToGround&&this._supportsPolylinesOnTerrain}},zIndex:{get:function(){return this._zIndex}}}),eFe.prototype.isOutlineVisible=function(e){return!1},eFe.prototype.isFilled=function(e){const t=this._entity,n=this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e);return bf(n,!1)},eFe.prototype.createFillGeometryInstance=function(e){if(!pf(e))throw new mf("time is required.");if(!this._fillEnabled)throw new mf("This instance does not represent a filled geometry.");const t=this._entity,n=t.isAvailable(e),i=new N4(n&&t.isShowing&&this._showProperty.getValue(e)),r=this._distanceDisplayConditionProperty.getValue(e),o={show:i,distanceDisplayCondition:vre.fromDistanceDisplayCondition(r)};let a;return this._materialProperty instanceof zv&&(pf(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,XLe)),pf(a)||(a=Sg.WHITE),o.color=zU.fromColor(a)),this.clampToGround?new mw({id:t,geometry:new qD(this._groundGeometryOptions),attributes:o}):(pf(this._depthFailMaterialProperty)&&this._depthFailMaterialProperty instanceof zv&&(pf(this._depthFailMaterialProperty.color)&&(this._depthFailMaterialProperty.color.isConstant||n)&&(a=this._depthFailMaterialProperty.color.getValue(e,XLe)),pf(a)||(a=Sg.WHITE),o.depthFailColor=zU.fromColor(a)),new mw({id:t,geometry:new HLe(this._geometryOptions),attributes:o}))},eFe.prototype.createOutlineGeometryInstance=function(e){throw new mf("This instance does not represent an outlined geometry.")},eFe.prototype.isDestroyed=function(){return!1},eFe.prototype.destroy=function(){this._entitySubscription(),iS(this)},eFe.prototype._onEntityPropertyChanged=function(e,t,n,i){if("availability"!==t&&"polyline"!==t)return;const r=this._entity.polyline;if(!pf(r))return void(this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this)));const o=r.positions,a=r.show;if(pf(a)&&a.isConstant&&!a.getValue(fy.MINIMUM_VALUE)||!pf(o))return void(this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this)));const s=r.zIndex,c=bf(r.material,YLe),l=c instanceof zv;this._materialProperty=c,this._depthFailMaterialProperty=r.depthFailMaterial,this._showProperty=bf(a,qLe),this._shadowsProperty=bf(r.shadows,KLe),this._distanceDisplayConditionProperty=bf(r.distanceDisplayCondition,QLe),this._classificationTypeProperty=bf(r.classificationType,ZLe),this._fillEnabled=!0,this._zIndex=bf(s,jLe);const u=r.width,h=r.arcType,d=r.clampToGround,p=r.granularity;if(o.isConstant&&kv.isConstant(u)&&kv.isConstant(h)&&kv.isConstant(p)&&kv.isConstant(d)&&kv.isConstant(s)){const e=this._geometryOptions,t=o.getValue(fy.MINIMUM_VALUE,e.positions);if(!pf(t)||t.length<2)return void(this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this)));let n;n=l&&(!pf(this._depthFailMaterialProperty)||this._depthFailMaterialProperty instanceof zv)?aN.VERTEX_FORMAT:GN.VERTEX_FORMAT,e.vertexFormat=n,e.positions=t,e.width=pf(u)?u.getValue(fy.MINIMUM_VALUE):void 0,e.arcType=pf(h)?h.getValue(fy.MINIMUM_VALUE):void 0,e.granularity=pf(p)?p.getValue(fy.MINIMUM_VALUE):void 0;const i=this._groundGeometryOptions;i.positions=t,i.width=e.width,i.arcType=e.arcType,i.granularity=e.granularity,this._clampToGround=!!pf(d)&&d.getValue(fy.MINIMUM_VALUE),!this._clampToGround&&pf(s)&&G0("Entity polylines must have clampToGround: true when using zIndex.  zIndex will be ignored."),this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))},eFe.prototype.createDynamicUpdater=function(e,t){if(yf.defined("primitives",e),yf.defined("groundPrimitives",t),!this._dynamic)throw new mf("This instance does not represent dynamic geometry.");return new nFe(e,t,this)};const tFe={positions:void 0,granularity:void 0,height:void 0,ellipsoid:void 0};function nFe(e,t,n){this._line=void 0,this._primitives=e,this._groundPrimitives=t,this._groundPolylinePrimitive=void 0,this._material=void 0,this._geometryUpdater=n,this._positions=[]}function iFe(e){if(pf(e._line))return e._line;const t=e._geometryUpdater._scene.id;let n=WLe[t];const i=e._primitives;!pf(n)||n.isDestroyed()?(n=new rwe,WLe[t]=n,i.add(n)):i.contains(n)||i.add(n);const r=n.add();return r.id=e._geometryUpdater._entity,e._line=r,r}nFe.prototype.update=function(e){const t=this._geometryUpdater,n=t._entity,i=n.polyline,r=i.positions;let o=kv.getValueOrUndefined(r,e,this._positions);t._clampToGround=kv.getValueOrDefault(i._clampToGround,e,!1),t._groundGeometryOptions.positions=o,t._groundGeometryOptions.width=kv.getValueOrDefault(i._width,e,1),t._groundGeometryOptions.arcType=kv.getValueOrDefault(i._arcType,e,y_.GEODESIC),t._groundGeometryOptions.granularity=kv.getValueOrDefault(i._granularity,e,9999);const a=this._groundPrimitives;if(pf(this._groundPolylinePrimitive)&&(a.remove(this._groundPolylinePrimitive),this._groundPolylinePrimitive=void 0),t.clampToGround){if(!n.isShowing||!n.isAvailable(e)||!kv.getValueOrDefault(i._show,e,!0))return;if(!pf(o)||o.length<2)return;const r=t.fillMaterialProperty;let s;if(r instanceof zv)s=new aN;else{const t=Tre.getValue(e,r,this._material);s=new GN({material:t,translucent:t.isTranslucent()}),this._material=t}return this._groundPolylinePrimitive=a.add(new IB({geometryInstances:t.createFillGeometryInstance(e),appearance:s,classificationType:t.classificationTypeProperty.getValue(e),asynchronous:!1}),kv.getValueOrUndefined(t.zIndex,e)),void(pf(this._line)&&(this._line.show=!1))}const s=iFe(this);if(!n.isShowing||!n.isAvailable(e)||!kv.getValueOrDefault(i._show,e,!0))return void(s.show=!1);if(!pf(o)||o.length<2)return void(s.show=!1);let c=y_.GEODESIC;c=kv.getValueOrDefault(i._arcType,e,c);const l=t._scene.globe;c!==y_.NONE&&pf(l)&&(tFe.ellipsoid=l.ellipsoid,tFe.positions=o,tFe.granularity=kv.getValueOrUndefined(i._granularity,e),tFe.height=_oe.extractHeights(o,l.ellipsoid),o=c===y_.GEODESIC?_oe.generateCartesianArc(tFe):_oe.generateCartesianRhumbArc(tFe)),s.show=!0,s.positions=o.slice(),s.material=Tre.getValue(e,t.fillMaterialProperty,s.material),s.width=kv.getValueOrDefault(i._width,e,1),s.distanceDisplayCondition=kv.getValueOrUndefined(i._distanceDisplayCondition,e,s.distanceDisplayCondition)},nFe.prototype.getBoundingSphere=function(e){if(yf.defined("result",e),this._geometryUpdater.clampToGround){const t=this._groundPolylinePrimitive;if(pf(t)&&t.show&&t.ready){const n=t.getGeometryInstanceAttributes(this._geometryUpdater._entity);if(pf(n)&&pf(n.boundingSphere))return eA.clone(n.boundingSphere,e),Yie.DONE}return pf(t)&&!t.ready?Yie.PENDING:Yie.DONE}{const t=iFe(this);if(t.show&&t.positions.length>0)return eA.fromPoints(t.positions,e),Yie.DONE}return Yie.FAILED},nFe.prototype.isDestroyed=function(){return!1},nFe.prototype.destroy=function(){const e=this._geometryUpdater._scene.id,t=WLe[e];pf(t)&&(t.remove(this._line),0===t.length&&(this._primitives.removeAndDestroy(t),delete WLe[e])),pf(this._groundPolylinePrimitive)&&this._groundPrimitives.remove(this._groundPolylinePrimitive),iS(this)};const rFe=eFe,oFe=new Sg,aFe=new Rg,sFe=new Rg;function cFe(e,t,n,i,r){let o;o=n instanceof zv?aN:GN,this.orderedGroundPrimitives=e,this.classificationType=t,this.appearanceType=o,this.materialProperty=n,this.updaters=new ew,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new ew,this.material=void 0,this.updatersWithAttributes=new ew,this.attributes=new ew,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(cFe.prototype.onMaterialChanged,this),this.subscriptions=new ew,this.showsUpdated=new ew,this.zIndex=i,this._asynchronous=r}function lFe(e,t,n){this._items=[],this._orderedGroundPrimitives=e,this._classificationType=t,this._asynchronous=bf(n,!0)}cFe.prototype.onMaterialChanged=function(){this.invalidated=!0},cFe.prototype.isMaterial=function(e){const t=this.materialProperty,n=e.fillMaterialProperty;return n===t||n instanceof zv&&t instanceof zv||pf(t)&&t.equals(n)},cFe.prototype.add=function(e,t,n){const i=t.id;if(this.updaters.set(i,t),this.geometry.set(i,n),t.hasConstantFill&&t.fillMaterialProperty.isConstant&&kv.isConstant(t.distanceDisplayConditionProperty)){const e=this;this.subscriptions.set(i,t.entity.definitionChanged.addEventListener((function(n,i,r,o){"isShowing"===i&&e.showsUpdated.set(t.id,t)})))}else this.updatersWithAttributes.set(i,t);this.createPrimitive=!0},cFe.prototype.remove=function(e){const t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);const e=this.subscriptions.get(t);return pf(e)&&(e(),this.subscriptions.remove(t)),!0}return!1},cFe.prototype.update=function(e){let t=!0,n=this.primitive;const i=this.orderedGroundPrimitives,r=this.geometry.values;let o;if(this.createPrimitive){if(r.length>0)pf(n)&&(pf(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),n=new IB({show:!1,asynchronous:this._asynchronous,geometryInstances:r.slice(),appearance:new this.appearanceType,classificationType:this.classificationType}),this.appearanceType===GN&&(this.material=Tre.getValue(e,this.materialProperty,this.material),n.appearance.material=this.material),i.add(n,this.zIndex),t=!1;else{pf(n)&&(i.remove(n),n=void 0);const e=this.oldPrimitive;pf(e)&&(i.remove(e),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(pf(n)&&n.ready){n.show=!0,pf(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.appearanceType===GN&&(this.material=Tre.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material);const t=this.updatersWithAttributes.values,r=t.length;for(o=0;o<r;o++){const i=t[o],r=i.entity,a=this.geometry.get(i.id);let s=this.attributes.get(a.id.id);if(pf(s)||(s=n.getGeometryInstanceAttributes(a.id),this.attributes.set(a.id.id,s)),!i.fillMaterialProperty.isConstant){const t=i.fillMaterialProperty.color,n=kv.getValueOrDefault(t,e,Sg.WHITE,oFe);Sg.equals(s._lastColor,n)||(s._lastColor=Sg.clone(n,s._lastColor),s.color=zU.toValue(n,s.color))}const c=r.isShowing&&(i.hasConstantFill||i.isFilled(e));c!==(1===s.show[0])&&(s.show=N4.toValue(c,s.show));const l=i.distanceDisplayConditionProperty;if(!kv.isConstant(l)){const t=kv.getValueOrDefault(l,e,sFe,aFe);Rg.equals(t,s._lastDistanceDisplayCondition)||(s._lastDistanceDisplayCondition=Rg.clone(t,s._lastDistanceDisplayCondition),s.distanceDisplayCondition=vre.toValue(t,s.distanceDisplayCondition))}}this.updateShows(n)}else pf(n)&&!n.ready&&(t=!1);return t},cFe.prototype.updateShows=function(e){const t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){const n=t[i],r=n.entity,o=this.geometry.get(n.id);let a=this.attributes.get(o.id.id);pf(a)||(a=e.getGeometryInstanceAttributes(o.id),this.attributes.set(o.id.id,a));const s=r.isShowing;s!==(1===a.show[0])&&(a.show=N4.toValue(s,a.show),o.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()},cFe.prototype.contains=function(e){return this.updaters.contains(e.id)},cFe.prototype.getBoundingSphere=function(e,t){const n=this.primitive;if(!n.ready)return Yie.PENDING;const i=n.getGeometryInstanceAttributes(e.entity);return!pf(i)||!pf(i.boundingSphere)||pf(i.show)&&0===i.show[0]?Yie.FAILED:(i.boundingSphere.clone(t),Yie.DONE)},cFe.prototype.destroy=function(){const e=this.primitive,t=this.orderedGroundPrimitives;pf(e)&&t.remove(e);const n=this.oldPrimitive;pf(n)&&t.remove(n),this.removeMaterialSubscription()},lFe.prototype.add=function(e,t){const n=this._items,i=n.length,r=t.createFillGeometryInstance(e),o=kv.getValueOrDefault(t.zIndex,0);for(let a=0;a<i;++a){const i=n[a];if(i.isMaterial(t)&&i.zIndex===o)return void i.add(e,t,r)}const a=new cFe(this._orderedGroundPrimitives,this._classificationType,t.fillMaterialProperty,o,this._asynchronous);a.add(e,t,r),n.push(a)},lFe.prototype.remove=function(e){const t=this._items;for(let n=t.length-1;n>=0;n--){const i=t[n];if(i.remove(e)){0===i.updaters.length&&(t.splice(n,1),i.destroy());break}}},lFe.prototype.update=function(e){let t;const n=this._items;for(t=n.length-1;t>=0;t--){const i=n[t];if(i.invalidated){n.splice(t,1);const r=i.updaters.values,o=r.length;for(let t=0;t<o;t++)this.add(e,r[t]);i.destroy()}}let i=!0;for(t=0;t<n.length;t++)i=n[t].update(e)&&i;return i},lFe.prototype.getBoundingSphere=function(e,t){const n=this._items,i=n.length;for(let r=0;r<i;r++){const i=n[r];if(i.contains(e))return i.getBoundingSphere(e,t)}return Yie.FAILED},lFe.prototype.removeAllPrimitives=function(){const e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};const uFe=lFe,hFe=[];function dFe(e,t){const n=e._batches,i=n.length;for(let e=0;e<i;e++)n[e].remove(t)}function pFe(e,t,n){if(n.isDynamic)return void e._dynamicBatch.add(t,n);if(n.clampToGround&&n.fillEnabled){const i=n.classificationTypeProperty.getValue(t);return void e._groundBatches[i].add(t,n)}let i;n.fillEnabled&&(i=n.shadowsProperty.getValue(t));let r,o=0;pf(n.depthFailMaterialProperty)&&(o=n.depthFailMaterialProperty instanceof zv?1:2),pf(i)&&(r=i+o*Ov.NUMBER_OF_SHADOW_MODES),n.fillEnabled&&(n.fillMaterialProperty instanceof zv?e._colorBatches[r].add(t,n):e._materialBatches[r].add(t,n))}function fFe(e,t,n,i){let r;yf.defined("scene",e),yf.defined("entityCollection",t),i=bf(i,e.groundPrimitives),n=bf(n,e.primitives),this._scene=e,this._primitives=n,this._entityCollection=void 0,this._addedObjects=new ew,this._removedObjects=new ew,this._changedObjects=new ew;const o=Ov.NUMBER_OF_SHADOW_MODES;for(this._colorBatches=new Array(3*o),this._materialBatches=new Array(3*o),r=0;r<o;++r)this._colorBatches[r]=new cpe(n,aN,void 0,!1,r),this._materialBatches[r]=new _pe(n,GN,void 0,!1,r),this._colorBatches[r+o]=new cpe(n,aN,aN,!1,r),this._materialBatches[r+o]=new _pe(n,GN,aN,!1,r),this._colorBatches[r+2*o]=new cpe(n,aN,GN,!1,r),this._materialBatches[r+2*o]=new _pe(n,GN,GN,!1,r);this._dynamicBatch=new Use(n,i);const a=Av.NUMBER_OF_CLASSIFICATION_TYPES;for(this._groundBatches=new Array(a),r=0;r<a;++r)this._groundBatches[r]=new uFe(i,r);this._batches=this._colorBatches.concat(this._materialBatches,this._dynamicBatch,this._groundBatches),this._subscriptions=new ew,this._updaters=new ew,this._entityCollection=t,t.collectionChanged.addEventListener(fFe.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,hFe)}fFe.prototype.update=function(e){yf.defined("time",e);const t=this._addedObjects,n=t.values,i=this._removedObjects,r=i.values,o=this._changedObjects,a=o.values;let s,c,l,u;for(s=a.length-1;s>-1;s--)c=a[s],l=c.id,u=this._updaters.get(l),u.entity===c?(dFe(this,u),pFe(this,e,u)):(r.push(c),n.push(c));for(s=r.length-1;s>-1;s--)c=r[s],l=c.id,u=this._updaters.get(l),dFe(this,u),u.destroy(),this._updaters.remove(l),this._subscriptions.get(l)(),this._subscriptions.remove(l);for(s=n.length-1;s>-1;s--)c=n[s],l=c.id,u=new rFe(c,this._scene),this._updaters.set(l,u),pFe(this,e,u),this._subscriptions.set(l,u.geometryChanged.addEventListener(fFe._onGeometryChanged,this));t.removeAll(),i.removeAll(),o.removeAll();let h=!0;const d=this._batches,p=d.length;for(s=0;s<p;s++)h=d[s].update(e)&&h;return h};const mFe=[],_Fe=new eA;fFe.prototype.getBoundingSphere=function(e,t){yf.defined("entity",e),yf.defined("result",t);const n=mFe,i=_Fe;let r=0,o=Yie.DONE;const a=this._batches,s=a.length,c=this._updaters.get(e.id);for(let e=0;e<s;e++){if(o=a[e].getBoundingSphere(c,i),o===Yie.PENDING)return Yie.PENDING;o===Yie.DONE&&(n[r]=eA.clone(i,n[r]),r++)}return 0===r?Yie.FAILED:(n.length=r,eA.fromBoundingSpheres(n,t),Yie.DONE)},fFe.prototype.isDestroyed=function(){return!1},fFe.prototype.destroy=function(){let e;this._entityCollection.collectionChanged.removeEventListener(fFe.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();const t=this._batches;let n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();const i=this._subscriptions.values;for(n=i.length,e=0;e<n;e++)i[e]();return this._subscriptions.removeAll(),iS(this)},fFe._onGeometryChanged=function(e){const t=this._removedObjects,n=this._changedObjects,i=e.entity,r=i.id;pf(t.get(r))||pf(n.get(r))||n.set(r,i)},fFe.prototype._onCollectionChanged=function(e,t,n){const i=this._addedObjects,r=this._removedObjects,o=this._changedObjects;let a,s,c;for(a=n.length-1;a>-1;a--)c=n[a],s=c.id,i.remove(s)||(r.set(s,c),o.remove(s));for(a=t.length-1;a>-1;a--)c=t[a],s=c.id,r.remove(s)?o.set(s,c):i.set(s,c)};const gFe=fFe;function yFe(e){yf.typeOf.object("options",e),yf.typeOf.object("options.scene",e.scene),yf.typeOf.object("options.dataSourceCollection",e.dataSourceCollection),Vk.initializeTerrainHeights(),IB.initializeTerrainHeights();const t=e.scene,n=e.dataSourceCollection;this._eventHelper=new rb,this._eventHelper.add(n.dataSourceAdded,this._onDataSourceAdded,this),this._eventHelper.add(n.dataSourceRemoved,this._onDataSourceRemoved,this),this._eventHelper.add(n.dataSourceMoved,this._onDataSourceMoved,this),this._eventHelper.add(t.postRender,this._postRender,this),this._dataSourceCollection=n,this._scene=t,this._visualizersCallback=bf(e.visualizersCallback,yFe.defaultVisualizersCallback);let i=!1;const r=new z4,o=new z4;n.length>0&&(t.primitives.add(r),t.groundPrimitives.add(o),i=!0),this._primitives=r,this._groundPrimitives=o;for(let e=0,t=n.length;e<t;e++)this._onDataSourceAdded(n,n.get(e));const a=new mre;let s,c;if(this._onDataSourceAdded(void 0,a),this._defaultDataSource=a,!i){const e=this,i=function(){t.primitives.add(r),t.groundPrimitives.add(o),s(),c(),e._removeDefaultDataSourceListener=void 0,e._removeDataSourceCollectionListener=void 0};s=a.entities.collectionChanged.addEventListener(i),c=n.dataSourceAdded.addEventListener(i)}this._removeDefaultDataSourceListener=s,this._removeDataSourceCollectionListener=c,this._ready=!1}yFe.defaultVisualizersCallback=function(e,t,n){const i=n.entities;return[new pre(t,i),new Hfe(e,i,n._primitives,n._groundPrimitives),new fme(t,i),new EPe(e,i),new cLe(e,i),new MLe(t,i),new bLe(e,i),new gFe(e,i,n._primitives,n._groundPrimitives)]},Object.defineProperties(yFe.prototype,{scene:{get:function(){return this._scene}},dataSources:{get:function(){return this._dataSourceCollection}},defaultDataSource:{get:function(){return this._defaultDataSource}},ready:{get:function(){return this._ready}}}),yFe.prototype.isDestroyed=function(){return!1},yFe.prototype.destroy=function(){this._eventHelper.removeAll();const e=this._dataSourceCollection;for(let t=0,n=e.length;t<n;++t)this._onDataSourceRemoved(this._dataSourceCollection,e.get(t));return this._onDataSourceRemoved(void 0,this._defaultDataSource),pf(this._removeDefaultDataSourceListener)?(this._removeDefaultDataSourceListener(),this._removeDataSourceCollectionListener()):(this._scene.primitives.remove(this._primitives),this._scene.groundPrimitives.remove(this._groundPrimitives)),iS(this)},yFe.prototype.update=function(e){if(yf.defined("time",e),!fw.initialized)return this._ready=!1,!1;let t,n,i,r,o=!0;const a=this._dataSourceCollection,s=a.length;for(t=0;t<s;t++){const s=a.get(t);for(pf(s.update)&&(o=s.update(e)&&o),i=s._visualizers,r=i.length,n=0;n<r;n++)o=i[n].update(e)&&o}for(i=this._defaultDataSource._visualizers,r=i.length,n=0;n<r;n++)o=i[n].update(e)&&o;return this._ready=o,o},yFe.prototype._postRender=function(){const e=this._scene.frameState,t=this._dataSourceCollection,n=t.length;for(let i=0;i<n;i++){const n=t.get(i),r=n.credit;pf(r)&&e.creditDisplay.addCreditToNextFrame(r);const o=n._resourceCredits;if(pf(o)){const t=o.length;for(let n=0;n<t;n++)e.creditDisplay.addCreditToNextFrame(o[n])}}};const vFe=[],bFe=new eA;yFe.prototype.getBoundingSphere=function(e,t,n){if(yf.defined("entity",e),yf.typeOf.bool("allowPartial",t),yf.defined("result",n),!this._ready)return Yie.PENDING;let i,r,o=this._defaultDataSource;if(!o.entities.contains(e)){o=void 0;const t=this._dataSourceCollection;for(r=t.length,i=0;i<r;i++){const n=t.get(i);if(n.entities.contains(e)){o=n;break}}}if(!pf(o))return Yie.FAILED;const a=vFe,s=bFe;let c=0,l=Yie.DONE;const u=o._visualizers,h=u.length;for(i=0;i<h;i++){const n=u[i];if(pf(n.getBoundingSphere)){if(l=u[i].getBoundingSphere(e,s),!t&&l===Yie.PENDING)return Yie.PENDING;l===Yie.DONE&&(a[c]=eA.clone(s,a[c]),c++)}}return 0===c?Yie.FAILED:(a.length=c,eA.fromBoundingSpheres(a,n),Yie.DONE)},yFe.prototype._onDataSourceAdded=function(e,t){const n=this._scene,i=this._primitives,r=this._groundPrimitives,o=i.add(new z4),a=r.add(new Xie);t._primitives=o,t._groundPrimitives=a;const s=t.clustering;s._initialize(n),o.add(s),t._visualizers=this._visualizersCallback(n,s,t)},yFe.prototype._onDataSourceRemoved=function(e,t){const n=this._primitives,i=this._groundPrimitives,r=t._primitives,o=t._groundPrimitives,a=t.clustering;r.remove(a);const s=t._visualizers,c=s.length;for(let e=0;e<c;e++)s[e].destroy();n.remove(r),i.remove(o),t._visualizers=void 0},yFe.prototype._onDataSourceMoved=function(e,t,n){const i=this._primitives,r=this._groundPrimitives,o=e._primitives,a=e._groundPrimitives;t===n+1?(i.raise(o),r.raise(a)):t===n-1?(i.lower(o),r.lower(a)):0===t?(i.lowerToBottom(o),r.lowerToBottom(a),i.raise(o),r.raise(a)):(i.raiseToTop(o),r.raiseToTop(a))};const TFe=yFe;async function EFe(e,t){const n=t.terrainProvider,i=t.mapProjection,r=i.ellipsoid;let o;const a=t.camera.getRectangleCameraCoordinates(e);if(o=t.mode===bA.SCENE3D?r.cartesianToCartographic(a):i.unproject(a),!pf(n))return o;const s=n.availability;if(!pf(s)||t.mode===bA.SCENE2D)return o;const c=[g_.center(e),g_.southeast(e),g_.southwest(e),g_.northeast(e),g_.northwest(e)],l=await EFe._sampleTerrainMostDetailed(n,c);let u=!1;const h=l.reduce((function(e,t){return pf(t.height)?(u=!0,Math.max(t.height,e)):e}),-Number.MAX_VALUE),d=o;return u&&(d.height+=h),d}EFe._sampleTerrainMostDetailed=rPe;const AFe=EFe,xFe={modifyFragmentShader:function(e){return(e=YC.replaceMain(e,"czm_splitter_main"))+"uniform float czm_splitDirection; \nvoid main() \n{ \n#ifndef SHADOW_MAP\n    if (czm_splitDirection < 0.0 && gl_FragCoord.x > czm_splitPosition) discard; \n    if (czm_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard; \n#endif\n    czm_splitter_main(); \n} \n"},addUniforms:function(e,t){t.czm_splitDirection=function(){return e.splitDirection}}},SFe=xFe,CFe=0,PFe=1,IFe=2,RFe=3;function OFe(e){yf.typeOf.object("options",e),yf.typeOf.object("options.arrayBuffer",e.arrayBuffer),this._parsedContent=void 0,this._drawCommand=void 0,this._isTranslucent=!1,this._styleTranslucent=!1,this._constantColor=Sg.clone(Sg.DARKGRAY),this._highlightColor=Sg.clone(Sg.WHITE),this._pointSize=1,this._rtcCenter=void 0,this._quantizedVolumeScale=void 0,this._quantizedVolumeOffset=void 0,this._styleableShaderAttributes=void 0,this._isQuantized=!1,this._isOctEncoded16P=!1,this._isRGB565=!1,this._hasColors=!1,this._hasNormals=!1,this._hasBatchIds=!1,this._decodingState=IFe,this._dequantizeInShader=!0,this._isQuantizedDraco=!1,this._isOctEncodedDraco=!1,this._quantizedRange=0,this._octEncodedRange=0,this.backFaceCulling=!1,this._backFaceCulling=!1,this.normalShading=!0,this._normalShading=!0,this._opaqueRenderState=void 0,this._translucentRenderState=void 0,this._mode=void 0,this._ready=!1,this._pointsLength=0,this._geometryByteLength=0,this._vertexShaderLoaded=e.vertexShaderLoaded,this._fragmentShaderLoaded=e.fragmentShaderLoaded,this._uniformMapLoaded=e.uniformMapLoaded,this._batchTableLoaded=e.batchTableLoaded,this._pickIdLoaded=e.pickIdLoaded,this._opaquePass=bf(e.opaquePass,ES.OPAQUE),this._cull=bf(e.cull,!0),this.style=void 0,this._style=void 0,this.styleDirty=!1,this.modelMatrix=aT.clone(aT.IDENTITY),this._modelMatrix=aT.clone(aT.IDENTITY),this.time=0,this.shadows=Ov.ENABLED,this._boundingSphere=void 0,this.clippingPlanes=void 0,this.isClipped=!1,this.clippingPlanesDirty=!1,this.clippingPlanesOriginMatrix=void 0,this.attenuation=!1,this._attenuation=!1,this.geometricError=0,this.geometricErrorScale=1,this.maximumAttenuation=this._pointSize,this.splitDirection=bf(e.splitDirection,uK.NONE),this._splittingEnabled=!1,this._error=void 0,function(e,t){const n=mCe.parse(t.arrayBuffer,t.byteOffset);if(e._parsedContent=n,e._rtcCenter=n.rtcCenter,e._hasNormals=n.hasNormals,e._hasColors=n.hasColors,e._hasBatchIds=n.hasBatchIds,e._isTranslucent=n.isTranslucent,!n.hasBatchIds&&pf(n.batchTableBinary)&&(n.styleableProperties=jPe.getBinaryProperties(n.pointsLength,n.batchTableJson,n.batchTableBinary)),pf(n.draco)){const t=n.draco;e._decodingState=CFe,t.dequantizeInShader=e._dequantizeInShader}const i=n.positions;pf(i)&&(e._isQuantized=i.isQuantized,e._quantizedVolumeScale=i.quantizedVolumeScale,e._quantizedVolumeOffset=i.quantizedVolumeOffset,e._quantizedRange=i.quantizedRange);const r=n.normals;pf(r)&&(e._isOctEncoded16P=r.octEncoded);const o=n.colors;pf(o)&&(pf(o.constantColor)&&(e._constantColor=Sg.clone(o.constantColor,e._constantColor),e._hasColors=!1),e._isRGB565=o.isRGB565);const a=n.batchIds;pf(n.batchIds)&&(a.name="BATCH_ID",a.semantic="BATCH_ID",a.setIndex=void 0),n.hasBatchIds&&e._batchTableLoaded(n.batchLength,n.batchTableJson,n.batchTableBinary),e._pointsLength=n.pointsLength}(this,e)}Object.defineProperties(OFe.prototype,{pointsLength:{get:function(){return this._pointsLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}},color:{get:function(){return Sg.clone(this._highlightColor)},set:function(e){this._highlightColor=Sg.clone(e,this._highlightColor)}},boundingSphere:{get:function(){if(pf(this._drawCommand))return this._drawCommand.boundingVolume},set:function(e){this._boundingSphere=eA.clone(e,this._boundingSphere)}}});const wFe=new Xm,MFe=new Xm,DFe=new Xm;let NFe,LFe;function FFe(e,t){const n=Bx.fromTypedArray(e);return n===Bx.INT||n===Bx.UNSIGNED_INT||n===Bx.DOUBLE?(G0("Cast pnts property to floats",`Point cloud property "${t}" will be cast to a float array because INT, UNSIGNED_INT, and DOUBLE are not valid WebGL vertex attribute types. Some precision may be lost.`),new Float32Array(e)):e}const BFe=new vb,UFe=new vb,kFe=new Sg,VFe=new aT,zFe=new aT;function GFe(e,t){const n=/czm_3dtiles_property_(\d+)/g;let i=n.exec(e);for(;null!==i;){const r=parseInt(i[1]);-1===t.indexOf(r)&&t.push(r),i=n.exec(e)}}function HFe(e,t){e=e.slice(e.indexOf("\n"));const n=/czm_3dtiles_builtin_property_(\w+)/g;let i=n.exec(e);for(;null!==i;){const r=i[1];-1===t.indexOf(r)&&t.push(r),i=n.exec(e)}}function jFe(e,t){const n=e.numberOfAttributes;for(let i=0;i<n;++i){const n=e.getAttribute(i);if(n.index===t)return n}}const WFe={POSITION:"czm_3dtiles_builtin_property_POSITION",POSITION_ABSOLUTE:"czm_3dtiles_builtin_property_POSITION_ABSOLUTE",COLOR:"czm_3dtiles_builtin_property_COLOR",NORMAL:"czm_3dtiles_builtin_property_NORMAL"};function XFe(e,t,n){let i,r,o;const a=t.context,s=pf(n),c=e._isQuantized,l=e._isQuantizedDraco,u=e._isOctEncoded16P,h=e._isOctEncodedDraco,d=e._isRGB565,p=e._isTranslucent,f=e._hasColors,m=e._hasNormals,_=e._hasBatchIds,g=e._backFaceCulling,y=e._normalShading,v=e._drawCommand.vertexArray,b=e.clippingPlanes,T=e._attenuation;let E,A,x,S=p;const C=Cf(WFe),P={},I=e._styleableShaderAttributes;for(r in I)I.hasOwnProperty(r)&&(o=I[r],C[r]=`czm_3dtiles_property_${o.location}`,P[o.location]=o);if(s){const e={translucent:!1},t="(vec3 czm_3dtiles_builtin_property_POSITION, vec3 czm_3dtiles_builtin_property_POSITION_ABSOLUTE, vec4 czm_3dtiles_builtin_property_COLOR, vec3 czm_3dtiles_builtin_property_NORMAL)";E=n.getColorShaderFunction(`getColorFromStyle${t}`,C,e),A=n.getShowShaderFunction(`getShowFromStyle${t}`,C,e),x=n.getPointSizeShaderFunction(`getPointSizeFromStyle${t}`,C,e),pf(E)&&e.translucent&&(S=!0)}e._styleTranslucent=S;const R=pf(E),O=pf(A),w=pf(x),M=e.isClipped,D=[],N=[];R&&(GFe(E,D),HFe(E,N)),O&&(GFe(A,D),HFe(A,N)),w&&(GFe(x,D),HFe(x,N));const L=N.indexOf("COLOR")>=0,F=N.indexOf("NORMAL")>=0;if(F&&!m)throw new mm("Style references the NORMAL semantic but the point cloud does not have normals");for(r in I)if(I.hasOwnProperty(r)){o=I[r];const e=D.indexOf(o.location)>=0;jFe(v,o.location).enabled=e}const B=f&&(!R||L);f&&(jFe(v,1).enabled=B);const U=m&&(y||g||F);m&&(jFe(v,2).enabled=U);const k={a_position:0};B&&(k.a_color=1),U&&(k.a_normal=2),_&&(k.a_batchId=3);let V="";const z=D.length;for(i=0;i<z;++i){const e=D[i];o=P[e];const t=o.componentCount,n=`czm_3dtiles_property_${e}`;let r;r=1===t?"float":`vec${t}`,V+=`in ${r} ${n}; \n`,k[n]=o.location}!function(e,t){const n=t.context,i=e._isQuantized,r=e._isQuantizedDraco,o=e._isOctEncodedDraco;let a={u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier:function(){const i=BFe;if(i.x=e._attenuation?e.maximumAttenuation:e._pointSize,i.x*=t.pixelRatio,i.y=e.time,e._attenuation){const r=t.camera.frustum;let o;o=t.mode===bA.SCENE2D||r instanceof HA?Number.POSITIVE_INFINITY:n.drawingBufferHeight/t.camera.frustum.sseDenominator,i.z=e.geometricError*e.geometricErrorScale,i.w=o}return i},u_highlightColor:function(){return e._highlightColor},u_constantColor:function(){return e._constantColor},u_clippingPlanes:function(){const t=e.clippingPlanes;return e.isClipped?t.texture:n.defaultTexture},u_clippingPlanesEdgeStyle:function(){const t=e.clippingPlanes;if(!pf(t))return Sg.TRANSPARENT;const n=Sg.clone(t.edgeColor,kFe);return n.alpha=t.edgeWidth,n},u_clippingPlanesMatrix:function(){const t=e.clippingPlanes;if(!pf(t))return aT.IDENTITY;const i=bf(e.clippingPlanesOriginMatrix,e._modelMatrix);aT.multiply(n.uniformState.view3D,i,VFe);const r=aT.multiply(VFe,t.modelMatrix,VFe);return aT.inverseTranspose(r,zFe)}};SFe.addUniforms(e,a),(i||r||o)&&(a=Pf(a,{u_quantizedVolumeScaleAndOctEncodedRange:function(){const t=UFe;if(pf(e._quantizedVolumeScale)){const n=Xm.clone(e._quantizedVolumeScale,t);Xm.divideByScalar(n,e._quantizedRange,t)}return t.w=e._octEncodedRange,t}})),pf(e._uniformMapLoaded)&&(a=e._uniformMapLoaded(a)),e._drawCommand.uniformMap=a}(e,t);let G="in vec3 a_position; \nout vec4 v_color; \nuniform vec4 u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier; \nuniform vec4 u_constantColor; \nuniform vec4 u_highlightColor; \n";G+="float u_pointSize; \nfloat tiles3d_tileset_time; \n",T&&(G+="float u_geometricError; \nfloat u_depthMultiplier; \n"),G+=V,B&&(G+=p?"in vec4 a_color; \n":d?"in float a_color; \nconst float SHIFT_RIGHT_11 = 1.0 / 2048.0; \nconst float SHIFT_RIGHT_5 = 1.0 / 32.0; \nconst float SHIFT_LEFT_11 = 2048.0; \nconst float SHIFT_LEFT_5 = 32.0; \nconst float NORMALIZE_6 = 1.0 / 64.0; \nconst float NORMALIZE_5 = 1.0 / 32.0; \n":"in vec3 a_color; \n"),U&&(G+=u||h?"in vec2 a_normal; \n":"in vec3 a_normal; \n"),_&&(G+="in float a_batchId; \n"),(c||l||h)&&(G+="uniform vec4 u_quantizedVolumeScaleAndOctEncodedRange; \n"),R&&(G+=E),O&&(G+=A),w&&(G+=x),G+="void main() \n{ \n    u_pointSize = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.x; \n    tiles3d_tileset_time = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.y; \n",T&&(G+="    u_geometricError = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.z; \n    u_depthMultiplier = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.w; \n"),G+=B?p?"    vec4 color = a_color; \n":d?"    float compressed = a_color; \n    float r = floor(compressed * SHIFT_RIGHT_11); \n    compressed -= r * SHIFT_LEFT_11; \n    float g = floor(compressed * SHIFT_RIGHT_5); \n    compressed -= g * SHIFT_LEFT_5; \n    float b = compressed; \n    vec3 rgb = vec3(r * NORMALIZE_5, g * NORMALIZE_6, b * NORMALIZE_5); \n    vec4 color = vec4(rgb, 1.0); \n":"    vec4 color = vec4(a_color, 1.0); \n":"    vec4 color = u_constantColor; \n",G+=c||l?"    vec3 position = a_position * u_quantizedVolumeScaleAndOctEncodedRange.xyz; \n":"    vec3 position = a_position; \n",G+="    vec3 position_absolute = vec3(czm_model * vec4(position, 1.0)); \n",U?(G+=u?"    vec3 normal = czm_octDecode(a_normal); \n":h?"    vec3 normal = czm_octDecode(a_normal, u_quantizedVolumeScaleAndOctEncodedRange.w).zxy; \n":"    vec3 normal = a_normal; \n",G+="    vec3 normalEC = czm_normal * normal; \n"):G+="    vec3 normal = vec3(1.0); \n",R&&(G+="    color = getColorFromStyle(position, position_absolute, color, normal); \n"),O&&(G+="    float show = float(getShowFromStyle(position, position_absolute, color, normal)); \n"),G+=w?"    gl_PointSize = getPointSizeFromStyle(position, position_absolute, color, normal) * czm_pixelRatio; \n":T?"    vec4 positionEC = czm_modelView * vec4(position, 1.0); \n    float depth = -positionEC.z; \n    gl_PointSize = min((u_geometricError / depth) * u_depthMultiplier, u_pointSize); \n":"    gl_PointSize = u_pointSize; \n",G+="    color = color * u_highlightColor; \n",U&&y&&(G+="    float diffuseStrength = czm_getLambertDiffuse(czm_lightDirectionEC, normalEC); \n    diffuseStrength = max(diffuseStrength, 0.4); \n    color.xyz *= diffuseStrength * czm_lightColor; \n"),G+="    v_color = color; \n    gl_Position = czm_modelViewProjection * vec4(position, 1.0); \n",U&&g&&(G+="    float visible = step(-normalEC.z, 0.0); \n    gl_Position *= visible; \n    gl_PointSize *= visible; \n"),O&&(G+="    gl_Position.w *= float(show); \n    gl_PointSize *= float(show); \n"),G+="} \n";let H="in vec4 v_color; \n";var j,W,X;M&&(H+="uniform highp sampler2D u_clippingPlanes; \nuniform mat4 u_clippingPlanesMatrix; \nuniform vec4 u_clippingPlanesEdgeStyle; \n",H+="\n",H+=BX(b,a),H+="\n"),H+="void main() \n{ \n    out_FragColor = czm_gammaCorrect(v_color); \n",M&&(H+=(j="u_clippingPlanes",W="u_clippingPlanesMatrix",X="u_clippingPlanesEdgeStyle",yf.typeOf.string("samplerUniformName",j),yf.typeOf.string("matrixUniformName",W),yf.typeOf.string("styleUniformName",X),`    float clipDistance = clip(gl_FragCoord, ${j}, ${W}); \n    vec4 clippingPlanesEdgeColor = vec4(1.0); \n    clippingPlanesEdgeColor.rgb = ${X}.rgb; \n    float clippingPlanesEdgeWidth = ${X}.a; \n    if (clipDistance > 0.0 && clipDistance < clippingPlanesEdgeWidth) \n    { \n        out_FragColor = clippingPlanesEdgeColor;\n    } \n`)),H+="} \n",e.splitDirection!==uK.NONE&&(H=SFe.modifyFragmentShader(H)),pf(e._vertexShaderLoaded)&&(G=e._vertexShaderLoaded(G)),pf(e._fragmentShaderLoaded)&&(H=e._fragmentShaderLoaded(H));const Y=e._drawCommand;pf(Y.shaderProgram)&&Y.shaderProgram.destroy(),Y.shaderProgram=LC.fromCache({context:a,vertexShaderSource:G,fragmentShaderSource:H,attributeLocations:k});try{Y.shaderProgram._bind()}catch(e){throw new mm("Error generating style shader: this may be caused by a type mismatch, index out-of-bounds, or other syntax error.")}}const YFe=new vb,qFe=new Xm;OFe.prototype.update=function(e){const t=e.context;if(pf(this._error)){const e=this._error;throw this._error=void 0,e}const n=function(e,t){if(e._decodingState===IFe)return!1;if(e._decodingState===CFe){const n=e._parsedContent,i=n.draco,r=F_e.decodePointCloud(i,t);pf(r)&&(e._decodingState=PFe,r.then((function(t){e._decodingState=IFe;const r=pf(t.POSITION)?t.POSITION.array:void 0,o=pf(t.RGB)?t.RGB.array:void 0,a=pf(t.RGBA)?t.RGBA.array:void 0,s=pf(t.NORMAL)?t.NORMAL.array:void 0,c=pf(t.BATCH_ID)?t.BATCH_ID.array:void 0,l=pf(r)&&pf(t.POSITION.data.quantization),u=pf(s)&&pf(t.NORMAL.data.quantization);if(l){const n=t.POSITION.data.quantization,i=n.range;e._quantizedVolumeScale=Xm.fromElements(i,i,i),e._quantizedVolumeOffset=Xm.unpack(n.minValues),e._quantizedRange=(1<<n.quantizationBits)-1,e._isQuantizedDraco=!0}u&&(e._octEncodedRange=(1<<t.NORMAL.data.quantization.quantizationBits)-1,e._isOctEncodedDraco=!0);let h=n.styleableProperties;const d=i.batchTableProperties;for(const e in d)if(d.hasOwnProperty(e)){const n=t[e];pf(h)||(h={}),h[e]={typedArray:n.array,componentCount:n.data.componentsPerAttribute}}pf(r)&&(n.positions={typedArray:r});const p=bf(a,o);pf(p)&&(n.colors={typedArray:p}),pf(s)&&(n.normals={typedArray:s}),pf(c)&&(n.batchIds={typedArray:c}),n.styleableProperties=h})).catch((function(t){e._decodingState=RFe,e._error=t})))}return!0}(this,t);if(n)return;let i=!1,r=!aT.equals(this._modelMatrix,this.modelMatrix);if(this._mode!==e.mode&&(this._mode=e.mode,r=!0),pf(this._drawCommand)||(function(e,t){const n=t.context,i=e._parsedContent,r=e._pointsLength,o=i.positions,a=i.colors,s=i.normals,c=i.batchIds,l=i.styleableProperties,u=pf(l),h=e._isQuantized,d=e._isQuantizedDraco,p=e._isOctEncoded16P,f=e._isOctEncodedDraco,m=e._quantizedRange,_=e._octEncodedRange,g=e._isRGB565,y=e._isTranslucent,v=e._hasColors,b=e._hasNormals,T=e._hasBatchIds;let E,A;const x=[],S={};if(e._styleableShaderAttributes=S,u){let t=4;for(const i in l)if(l.hasOwnProperty(i)){const r=l[i],o=FFe(r.typedArray,i);E=r.componentCount,A=Bx.fromTypedArray(o);const a=pS.createVertexBuffer({context:n,typedArray:o,usage:hS.STATIC_DRAW});e._geometryByteLength+=a.sizeInBytes;const s={index:t,vertexBuffer:a,componentsPerAttribute:E,componentDatatype:A,normalize:!1,offsetInBytes:0,strideInBytes:0};x.push(s),S[i]={location:t,componentCount:E},++t}}const C=pS.createVertexBuffer({context:n,typedArray:o.typedArray,usage:hS.STATIC_DRAW});let P,I,R;e._geometryByteLength+=C.sizeInBytes,v&&(P=pS.createVertexBuffer({context:n,typedArray:a.typedArray,usage:hS.STATIC_DRAW}),e._geometryByteLength+=P.sizeInBytes),b&&(I=pS.createVertexBuffer({context:n,typedArray:s.typedArray,usage:hS.STATIC_DRAW}),e._geometryByteLength+=I.sizeInBytes),T&&(c.typedArray=FFe(c.typedArray,"batchIds"),R=pS.createVertexBuffer({context:n,typedArray:c.typedArray,usage:hS.STATIC_DRAW}),e._geometryByteLength+=R.sizeInBytes);let O=[];if(A=h?Bx.UNSIGNED_SHORT:d?m<=255?Bx.UNSIGNED_BYTE:Bx.UNSIGNED_SHORT:Bx.FLOAT,O.push({index:0,vertexBuffer:C,componentsPerAttribute:3,componentDatatype:A,normalize:!1,offsetInBytes:0,strideInBytes:0}),e._cull&&(e._boundingSphere=h||d?eA.fromCornerPoints(Xm.ZERO,e._quantizedVolumeScale):function(e){const t=e.length/3,n=Math.min(t,20),i=function(e){if(!pf(LFe)){NFe=new kf(0),LFe=new Array(20);for(let e=0;e<20;++e)LFe[e]=NFe.random()}return LFe}(),r=Number.MAX_VALUE,o=-Number.MAX_VALUE,a=Xm.fromElements(r,r,r,wFe),s=Xm.fromElements(o,o,o,MFe);for(let r=0;r<n;++r){const n=Math.floor(i[r]*t),o=Xm.unpack(e,3*n,DFe);Xm.minimumByComponent(a,o,a),Xm.maximumByComponent(s,o,s)}const c=eA.fromCornerPoints(a,s);return c.radius+=Hf.EPSILON2,c}(o.typedArray)),v)if(g)O.push({index:1,vertexBuffer:P,componentsPerAttribute:1,componentDatatype:Bx.UNSIGNED_SHORT,normalize:!1,offsetInBytes:0,strideInBytes:0});else{const e=y?4:3;O.push({index:1,vertexBuffer:P,componentsPerAttribute:e,componentDatatype:Bx.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0})}b&&(p?(E=2,A=Bx.UNSIGNED_BYTE):f?(E=2,A=_<=255?Bx.UNSIGNED_BYTE:Bx.UNSIGNED_SHORT):(E=3,A=Bx.FLOAT),O.push({index:2,vertexBuffer:I,componentsPerAttribute:E,componentDatatype:A,normalize:!1,offsetInBytes:0,strideInBytes:0})),T&&O.push({index:3,vertexBuffer:R,componentsPerAttribute:1,componentDatatype:Bx.fromTypedArray(c.typedArray),normalize:!1,offsetInBytes:0,strideInBytes:0}),u&&(O=O.concat(x));const w=new dP({context:n,attributes:O}),M={depthTest:{enabled:!0}},D={depthTest:{enabled:!0},depthMask:!1,blending:xP.ALPHA_BLEND};e._opaquePass===ES.CESIUM_3D_TILE&&(M.stencilTest=xB.setCesium3DTileBit(),M.stencilMask=xB.CESIUM_3D_TILE_MASK,D.stencilTest=xB.setCesium3DTileBit(),D.stencilMask=xB.CESIUM_3D_TILE_MASK),e._opaqueRenderState=KS.fromCache(M),e._translucentRenderState=KS.fromCache(D),e._drawCommand=new TS({boundingVolume:new eA,cull:e._cull,modelMatrix:new aT,primitiveType:gS.POINTS,vertexArray:w,count:r,shaderProgram:void 0,uniformMap:void 0,renderState:y?e._translucentRenderState:e._opaqueRenderState,pass:y?ES.TRANSLUCENT:e._opaquePass,owner:e,castShadows:!1,receiveShadows:!1,pickId:e._pickIdLoaded()})}(this,e),r=!0,i=!0,this._ready=!0,this._parsedContent=void 0),r){aT.clone(this.modelMatrix,this._modelMatrix);const t=this._drawCommand.modelMatrix;if(aT.clone(this._modelMatrix,t),pf(this._rtcCenter)&&aT.multiplyByTranslation(t,this._rtcCenter,t),pf(this._quantizedVolumeOffset)&&aT.multiplyByTranslation(t,this._quantizedVolumeOffset,t),e.mode!==bA.SCENE3D){const n=e.mapProjection,i=aT.getColumn(t,3,YFe);vb.equals(i,vb.UNIT_W)||jT.basisTo2D(n,t,t)}const n=this._drawCommand.boundingVolume;if(eA.clone(this._boundingSphere,n),this._cull){const e=n.center;aT.multiplyByPoint(t,e,e);const i=aT.getScale(t,qFe);n.radius*=Xm.maximumComponent(i)}}this.clippingPlanesDirty&&(this.clippingPlanesDirty=!1,i=!0),this._attenuation!==this.attenuation&&(this._attenuation=this.attenuation,i=!0),this.backFaceCulling!==this._backFaceCulling&&(this._backFaceCulling=this.backFaceCulling,i=!0),this.normalShading!==this._normalShading&&(this._normalShading=this.normalShading,i=!0),(this._style!==this.style||this.styleDirty)&&(this._style=this.style,this.styleDirty=!1,i=!0);const o=this.splitDirection!==uK.NONE;this._splittingEnabled!==o&&(this._splittingEnabled=o,i=!0),i&&XFe(this,e,this._style),this._drawCommand.castShadows=Ov.castShadows(this.shadows),this._drawCommand.receiveShadows=Ov.receiveShadows(this.shadows);const a=this._highlightColor.alpha<1||this._constantColor.alpha<1||this._styleTranslucent;this._drawCommand.renderState=a?this._translucentRenderState:this._opaqueRenderState,this._drawCommand.pass=a?ES.TRANSLUCENT:this._opaquePass;const s=e.commandList,c=e.passes;(c.render||c.pick)&&s.push(this._drawCommand)},OFe.prototype.isDestroyed=function(){return!1},OFe.prototype.destroy=function(){const e=this._drawCommand;return pf(e)&&(e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy()),iS(this)};const KFe=OFe;function QFe(e){e=bf(e,bf.EMPTY_OBJECT),yf.typeOf.object("options.clock",e.clock),yf.typeOf.object("options.intervals",e.intervals),this.show=bf(e.show,!0),this.modelMatrix=aT.clone(bf(e.modelMatrix,aT.IDENTITY)),this.shadows=bf(e.shadows,Ov.ENABLED),this.maximumMemoryUsage=bf(e.maximumMemoryUsage,256),this.shading=new gbe(e.shading),this.style=e.style,this.frameFailed=new $f,this.frameChanged=new $f,this._clock=e.clock,this._intervals=e.intervals,this._clippingPlanes=void 0,this.clippingPlanes=e.clippingPlanes,this._pointCloudEyeDomeLighting=new mbe,this._loadTimestamp=void 0,this._clippingPlanesState=0,this._styleDirty=!1,this._pickId=void 0,this._totalMemoryUsageInBytes=0,this._frames=[],this._previousInterval=void 0,this._nextInterval=void 0,this._lastRenderedFrame=void 0,this._clockMultiplier=0,this._runningSum=0,this._runningLength=0,this._runningIndex=0,this._runningSamples=new Array(5).fill(0),this._runningAverage=0}function ZFe(e){return`uniform vec4 czm_pickColor;\n${e}`}function $Fe(){return"czm_pickColor"}Object.defineProperties(QFe.prototype,{clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){LX.setOwner(e,this,"_clippingPlanes")}},totalMemoryUsageInBytes:{get:function(){return this._totalMemoryUsageInBytes}},boundingSphere:{get:function(){if(pf(this._lastRenderedFrame))return this._lastRenderedFrame.pointCloud.boundingSphere}}}),QFe.prototype.makeStyleDirty=function(){this._styleDirty=!0},QFe.prototype._getAverageLoadTime=function(){return 0===this._runningLength?.05:this._runningAverage};const JFe=new cy;function eBe(e){const t=e._clock,n=t.canAnimate&&t.shouldAnimate,i=t.multiplier;return n?i:0}function tBe(e,t){return e._intervals.indexOf(t.start)}function nBe(e,t){return function(n){const i=pf(n.message)?n.message:n.toString();e.frameFailed.numberOfListeners>0?e.frameFailed.raiseEvent({uri:t,message:i}):(console.log(`A frame failed to load: ${t}`),console.log(`Error: ${i}`))}}const iBe=new aT,rBe=new gbe;function oBe(e,t,n,i){const r=bf(e.shading,rBe),o=t.pointCloud,a=bf(t.transform,aT.IDENTITY);o.modelMatrix=aT.multiplyTransformation(e.modelMatrix,a,iBe),o.style=e.style,o.time=n.timeSinceLoad,o.shadows=e.shadows,o.clippingPlanes=e._clippingPlanes,o.isClipped=n.isClipped,o.attenuation=r.attenuation,o.backFaceCulling=r.backFaceCulling,o.normalShading=r.normalShading,o.geometricError=function(e,t){const n=e.shading;return pf(n)&&pf(n.baseResolution)?n.baseResolution:pf(t.boundingSphere)?Hf.cbrt(t.boundingSphere.volume()/t.pointsLength):0}(e,o),o.geometricErrorScale=r.geometricErrorScale,o.maximumAttenuation=function(e){const t=e.shading;return pf(t)&&pf(t.maximumAttenuation)?t.maximumAttenuation:10}(e);try{o.update(i)}catch(n){nBe(e,t.uri)(n)}t.touchedFrameNumber=i.frameNumber}function aBe(e,t,n,i){const r=function(e,t,n){const i=tBe(e,t),r=e._frames;let o=r[i];if(!pf(o)){const a=t.data.transform,s=pf(a)?aT.fromArray(a):void 0,c=t.data.uri;o={pointCloud:void 0,transform:s,timestamp:iE(),sequential:!0,ready:!1,touchedFrameNumber:n.frameNumber,uri:c},r[i]=o,Mm.fetchArrayBuffer({url:c}).then((function(t){var n;o.pointCloud=new KFe({arrayBuffer:t,cull:!0,fragmentShaderLoaded:ZFe,uniformMapLoaded:(n=e,function(e){return Pf(e,{czm_pickColor:function(){return n._pickId.color}})}),pickIdLoaded:$Fe})})).catch(nBe(e,c))}return o}(e,t,i);!function(e,t,n,i){t.touchedFrameNumber<i.frameNumber-1&&(t.sequential=!1);const r=t.pointCloud;if(pf(r)&&!t.ready){const o=i.commandList,a=o.length;oBe(e,t,n,i),r.ready&&(t.ready=!0,e._totalMemoryUsageInBytes+=r.geometryByteLength,o.length=a,t.sequential)&&function(e,t){e._runningSum+=t,e._runningSum-=e._runningSamples[e._runningIndex],e._runningSamples[e._runningIndex]=t,e._runningLength=Math.min(e._runningLength+1,e._runningSamples.length),e._runningIndex=(e._runningIndex+1)%e._runningSamples.length,e._runningAverage=e._runningSum/e._runningLength}(e,(iE()-t.timestamp)/1e3)}t.touchedFrameNumber=i.frameNumber}(e,r,n,i)}function sBe(e,t){const n=e._frames,i=n.length;for(let r=0;r<i;++r){const i=n[r];if(pf(i)&&(!pf(t)||t(i))){const t=i.pointCloud;i.ready&&(e._totalMemoryUsageInBytes-=t.geometryByteLength),pf(t)&&t.destroy(),i===e._lastRenderedFrame&&(e._lastRenderedFrame=void 0),n[r]=void 0}}}function cBe(e,t,n,i,r){return!!pf(n)&&(!!n.ready||(aBe(e,t,i,r),n.ready))}const lBe={timeSinceLoad:0,isClipped:!1,clippingPlanesDirty:!1};QFe.prototype.update=function(e){if(e.mode===bA.MORPHING)return;if(!this.show)return;pf(this._pickId)||(this._pickId=e.context.createPickId({primitive:this})),pf(this._loadTimestamp)||(this._loadTimestamp=cy.clone(e.time));const t=Math.max(1e3*cy.secondsDifference(e.time,this._loadTimestamp),0),n=this._clippingPlanes;let i=0,r=!1;const o=pf(n)&&n.enabled;o&&(n.update(e),i=n.clippingPlanesState),this._clippingPlanesState!==i&&(this._clippingPlanesState=i,r=!0);const a=this._styleDirty;this._styleDirty=!1,(r||a)&&function(e,t,n){const i=e._frames,r=i.length;for(let e=0;e<r;++e){const r=i[e];pf(r)&&pf(r.pointCloud)&&(r.pointCloud.clippingPlanesDirty=t,r.pointCloud.styleDirty=n)}}(this,r,a),lBe.timeSinceLoad=t,lBe.isClipped=o;const s=this.shading,c=this._pointCloudEyeDomeLighting,l=e.commandList,u=l.length;let h=this._previousInterval,d=this._nextInterval;const p=function(e){const t=e._intervals,n=e._clock.currentTime,i=t.indexOf(n);return t.get(i)}(this);if(!pf(p))return;let f=!1;const m=eBe(this),_=0===m;m!==this._clockMultiplier&&(f=!0,this._clockMultiplier=m),pf(h)&&!_||(h=p),(!pf(d)||f||function(e,t,n){const i=eBe(e),r=tBe(e,t),o=tBe(e,n);return i>=0?r>=o:r<=o}(this,p,d))&&(d=function(e,t){const n=e._intervals,i=e._clock,r=eBe(e);if(0===r)return;const o=e._getAverageLoadTime(),a=cy.addSeconds(i.currentTime,o*r,JFe);let s=n.indexOf(a);return s===tBe(e,t)&&(r>=0?++s:--s),n.get(s)}(this,p)),h=function(e,t,n,i,r){let o,a,s;const c=e._intervals,l=e._frames,u=tBe(e,n),h=tBe(e,t);if(u>=h){for(o=u;o>=h;--o)if(a=c.get(o),s=l[o],cBe(e,a,s,i,r))return a}else for(o=u;o<=h;++o)if(a=c.get(o),s=l[o],cBe(e,a,s,i,r))return a;return t}(this,h,p,lBe,e);let g=function(e,t){const n=tBe(e,t),i=e._frames[n];if(pf(i)&&i.ready)return i}(this,h);pf(g)||(aBe(this,h,lBe,e),g=this._lastRenderedFrame),pf(g)&&oBe(this,g,lBe,e),pf(d)&&aBe(this,d,lBe,e);const y=this;pf(g)&&!pf(this._lastRenderedFrame)&&e.afterRender.push((function(){return!0})),pf(g)&&g!==this._lastRenderedFrame&&y.frameChanged.numberOfListeners>0&&e.afterRender.push((function(){return y.frameChanged.raiseEvent(y),!0})),this._previousInterval=h,this._nextInterval=d,this._lastRenderedFrame=g,this._totalMemoryUsageInBytes>1024*this.maximumMemoryUsage*1024&&sBe(this,function(e){return function(t){return t.touchedFrameNumber<e.frameNumber}}(e));const v=l.length-u;pf(s)&&s.attenuation&&s.eyeDomeLighting&&v>0&&c.update(e,u,s,this.boundingSphere)},QFe.prototype.isDestroyed=function(){return!1},QFe.prototype.destroy=function(){return sBe(this),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),iS(this)};const uBe=QFe,hBe="// Main intersection function for Voxel scenes.\n// See IntersectBox.glsl, IntersectCylinder.glsl, or IntersectEllipsoid.glsl\n// for the definition of intersectShape. The appropriate function is selected\n// based on the VoxelPrimitive shape type, and added to the shader in\n// Scene/VoxelRenderResources.js.\n// See also IntersectClippingPlane.glsl and IntersectDepth.glsl.\n// See IntersectionUtils.glsl for the definitions of Ray, NO_HIT,\n// getFirstIntersection, initializeIntersections, nextIntersection.\n\n/* Intersection defines (set in Scene/VoxelRenderResources.js)\n#define INTERSECTION_COUNT ###\n*/\n\nRayShapeIntersection intersectScene(in vec2 screenCoord, in Ray ray, out Intersections ix) {\n    // Do a ray-shape intersection to find the exact starting and ending points.\n    intersectShape(ray, ix);\n\n    // Exit early if the positive shape was completely missed or behind the ray.\n    RayShapeIntersection intersection = getFirstIntersection(ix);\n    if (intersection.entry.w == NO_HIT) {\n        // Positive shape was completely missed - so exit early.\n        return intersection;\n    }\n\n    // Clipping planes\n    #if defined(CLIPPING_PLANES)\n        intersectClippingPlanes(ray, ix);\n    #endif\n\n    // Depth\n    #if defined(DEPTH_TEST)\n        intersectDepth(screenCoord, ray, ix);\n    #endif\n\n    // Find the first intersection that's in front of the ray\n    #if (INTERSECTION_COUNT > 1)\n        initializeIntersections(ix);\n        for (int i = 0; i < INTERSECTION_COUNT; ++i) {\n            intersection = nextIntersection(ix);\n            if (intersection.exit.w > 0.0) {\n                // Set start to 0.0 when ray is inside the shape.\n                intersection.entry.w = max(intersection.entry.w, 0.0);\n                break;\n            }\n        }\n    #else\n        // Set start to 0.0 when ray is inside the shape.\n        intersection.entry.w = max(intersection.entry.w, 0.0);\n    #endif\n\n    return intersection;\n}\n",dBe=function(e){const t=new FSe;this.shaderBuilder=t;const n=e._customShader,i=Pf(e._uniformMap,n.uniformMap);e._uniformMap=i;const r=n.uniforms;for(const e in r)if(r.hasOwnProperty(e)){const n=r[e];t.addUniform(n.type,e,FEe.FRAGMENT)}t.addUniform("sampler2D","u_megatextureTextures[METADATA_COUNT]",FEe.FRAGMENT),this.uniformMap=i;const o=e._clippingPlanes,a=pf(o)&&o.enabled?o.length:0;this.clippingPlanes=o,this.clippingPlanesLength=a,t.addVertexLines(["in vec2 position;\n\nuniform vec4 u_ndcSpaceAxisAlignedBoundingBox;\n\nvoid main() {\n    vec2 aabbMin = u_ndcSpaceAxisAlignedBoundingBox.xy;\n    vec2 aabbMax = u_ndcSpaceAxisAlignedBoundingBox.zw;\n    vec2 translation = 0.5 * (aabbMax + aabbMin);\n    vec2 scale = 0.5 * (aabbMax - aabbMin);\n    gl_Position = vec4(position * scale + translation, 0.0, 1.0);\n}\n"]),t.addFragmentLines([n.fragmentShaderText,"#line 0","// These octree flags must be in sync with GpuOctreeFlag in VoxelTraversal.js\n#define OCTREE_FLAG_INTERNAL 0\n#define OCTREE_FLAG_LEAF 1\n#define OCTREE_FLAG_PACKED_LEAF_FROM_PARENT 2\n\n#define OCTREE_MAX_LEVELS 32 // Harcoded value because GLSL doesn't like variable length loops\n\nuniform sampler2D u_octreeInternalNodeTexture;\nuniform vec2 u_octreeInternalNodeTexelSizeUv;\nuniform int u_octreeInternalNodeTilesPerRow;\n#if (SAMPLE_COUNT > 1)\nuniform sampler2D u_octreeLeafNodeTexture;\nuniform vec2 u_octreeLeafNodeTexelSizeUv;\nuniform int u_octreeLeafNodeTilesPerRow;\n#endif\n\nstruct OctreeNodeData {\n    int data;\n    int flag;\n};\n\nstruct TraversalData {\n    ivec4 octreeCoords;\n    int parentOctreeIndex;\n};\n\nstruct SampleData {\n    int megatextureIndex;\n    ivec4 tileCoords;\n    vec3 tileUv;\n    #if (SAMPLE_COUNT > 1)\n        float weight;\n    #endif\n};\n\n// Integer mod: For WebGL1 only\nint intMod(in int a, in int b) {\n    return a - (b * (a / b));\n}\nint normU8_toInt(in float value) {\n    return int(value * 255.0);\n}\nint normU8x2_toInt(in vec2 value) {\n    return int(value.x * 255.0) + 256 * int(value.y * 255.0);\n}\nfloat normU8x2_toFloat(in vec2 value) {\n    return float(normU8x2_toInt(value)) / 65535.0;\n}\n\nOctreeNodeData getOctreeNodeData(in vec2 octreeUv) {\n    vec4 texData = texture(u_octreeInternalNodeTexture, octreeUv);\n\n    OctreeNodeData data;\n    data.data = normU8x2_toInt(texData.xy);\n    data.flag = normU8x2_toInt(texData.zw);\n    return data;\n}\n\nOctreeNodeData getOctreeChildData(in int parentOctreeIndex, in ivec3 childCoord) {\n    int childIndex = childCoord.z * 4 + childCoord.y * 2 + childCoord.x;\n    int octreeCoordX = intMod(parentOctreeIndex, u_octreeInternalNodeTilesPerRow) * 9 + 1 + childIndex;\n    int octreeCoordY = parentOctreeIndex / u_octreeInternalNodeTilesPerRow;\n    vec2 octreeUv = u_octreeInternalNodeTexelSizeUv * vec2(float(octreeCoordX) + 0.5, float(octreeCoordY) + 0.5);\n    return getOctreeNodeData(octreeUv);\n}\n\nint getOctreeParentIndex(in int octreeIndex) {\n    int octreeCoordX = intMod(octreeIndex, u_octreeInternalNodeTilesPerRow) * 9;\n    int octreeCoordY = octreeIndex / u_octreeInternalNodeTilesPerRow;\n    vec2 octreeUv = u_octreeInternalNodeTexelSizeUv * vec2(float(octreeCoordX) + 0.5, float(octreeCoordY) + 0.5);\n    vec4 parentData = texture(u_octreeInternalNodeTexture, octreeUv);\n    int parentOctreeIndex = normU8x2_toInt(parentData.xy);\n    return parentOctreeIndex;\n}\n\n/**\n* Convert a position in the uv-space of the tileset bounding shape\n* into the uv-space of a tile within the tileset\n*/\nvec3 getTileUv(in vec3 shapePosition, in ivec4 octreeCoords) {\n\t// PERFORMANCE_IDEA: use bit-shifting (only in WebGL2)\n    float dimAtLevel = pow(2.0, float(octreeCoords.w));\n    return shapePosition * dimAtLevel - vec3(octreeCoords.xyz);\n}\n\nvoid getOctreeLeafSampleData(in OctreeNodeData data, in ivec4 octreeCoords, out SampleData sampleData) {\n    sampleData.megatextureIndex = data.data;\n    sampleData.tileCoords = (data.flag == OCTREE_FLAG_PACKED_LEAF_FROM_PARENT)\n        ? ivec4(octreeCoords.xyz / 2, octreeCoords.w - 1)\n        : octreeCoords;\n}\n\n#if (SAMPLE_COUNT > 1)\nvoid getOctreeLeafSampleDatas(in OctreeNodeData data, in ivec4 octreeCoords, out SampleData sampleDatas[SAMPLE_COUNT]) {\n    int leafIndex = data.data;\n    int leafNodeTexelCount = 2;\n    // Adding 0.5 moves to the center of the texel\n    float leafCoordXStart = float(intMod(leafIndex, u_octreeLeafNodeTilesPerRow) * leafNodeTexelCount) + 0.5;\n    float leafCoordY = float(leafIndex / u_octreeLeafNodeTilesPerRow) + 0.5;\n\n    // Get an interpolation weight and a flag to determine whether to read the parent texture\n    vec2 leafUv0 = u_octreeLeafNodeTexelSizeUv * vec2(leafCoordXStart + 0.0, leafCoordY);\n    vec4 leafData0 = texture(u_octreeLeafNodeTexture, leafUv0);\n    float lerp = normU8x2_toFloat(leafData0.xy);\n    sampleDatas[0].weight = 1.0 - lerp;\n    sampleDatas[1].weight = lerp;\n    // TODO: this looks wrong? Should be comparing to OCTREE_FLAG_PACKED_LEAF_FROM_PARENT\n    sampleDatas[0].tileCoords = (normU8_toInt(leafData0.z) == 1)\n        ? ivec4(octreeCoords.xyz / 2, octreeCoords.w - 1)\n        : octreeCoords;\n    sampleDatas[1].tileCoords = (normU8_toInt(leafData0.w) == 1)\n        ? ivec4(octreeCoords.xyz / 2, octreeCoords.w - 1)\n        : octreeCoords;\n\n    // Get megatexture indices for both samples\n    vec2 leafUv1 = u_octreeLeafNodeTexelSizeUv * vec2(leafCoordXStart + 1.0, leafCoordY);\n    vec4 leafData1 = texture(u_octreeLeafNodeTexture, leafUv1);\n    sampleDatas[0].megatextureIndex = normU8x2_toInt(leafData1.xy);\n    sampleDatas[1].megatextureIndex = normU8x2_toInt(leafData1.zw);\n}\n#endif\n\nOctreeNodeData traverseOctreeDownwards(in vec3 shapePosition, inout TraversalData traversalData) {\n    float sizeAtLevel = 1.0 / pow(2.0, float(traversalData.octreeCoords.w));\n    vec3 start = vec3(traversalData.octreeCoords.xyz) * sizeAtLevel;\n    vec3 end = start + vec3(sizeAtLevel);\n    OctreeNodeData childData;\n\n    for (int i = 0; i < OCTREE_MAX_LEVELS; ++i) {\n        // Find out which octree child contains the position\n        // 0 if before center, 1 if after\n        vec3 center = 0.5 * (start + end);\n        vec3 childCoord = step(center, shapePosition);\n\n        // Get octree coords for the next level down\n        ivec4 octreeCoords = traversalData.octreeCoords;\n        traversalData.octreeCoords = ivec4(octreeCoords.xyz * 2 + ivec3(childCoord), octreeCoords.w + 1);\n\n        childData = getOctreeChildData(traversalData.parentOctreeIndex, ivec3(childCoord));\n\n        if (childData.flag != OCTREE_FLAG_INTERNAL) {\n            // leaf tile - stop traversing\n            break;\n        }\n\n        // interior tile - keep going deeper\n        start = mix(start, center, childCoord);\n        end = mix(center, end, childCoord);\n        traversalData.parentOctreeIndex = childData.data;\n    }\n\n    return childData;\n}\n\n/**\n* Transform a given position to an octree tile coordinate and a position within that tile,\n* and find the corresponding megatexture index and texture coordinates\n*/\nvoid traverseOctreeFromBeginning(in vec3 shapePosition, out TraversalData traversalData, out SampleData sampleDatas[SAMPLE_COUNT]) {\n    traversalData.octreeCoords = ivec4(0);\n    traversalData.parentOctreeIndex = 0;\n\n    OctreeNodeData nodeData = getOctreeNodeData(vec2(0.0));\n    if (nodeData.flag != OCTREE_FLAG_LEAF) {\n        nodeData = traverseOctreeDownwards(shapePosition, traversalData);\n    }\n\n    #if (SAMPLE_COUNT == 1)\n        getOctreeLeafSampleData(nodeData, traversalData.octreeCoords, sampleDatas[0]);\n        sampleDatas[0].tileUv = getTileUv(shapePosition, sampleDatas[0].tileCoords);\n    #else\n        getOctreeLeafSampleDatas(nodeData, traversalData.octreeCoords, sampleDatas);\n        sampleDatas[0].tileUv = getTileUv(shapePosition, sampleDatas[0].tileCoords);\n        sampleDatas[1].tileUv = getTileUv(shapePosition, sampleDatas[1].tileCoords);\n    #endif\n}\n\nbool inRange(in vec3 v, in vec3 minVal, in vec3 maxVal) {\n    return clamp(v, minVal, maxVal) == v;\n}\n\nbool insideTile(in vec3 shapePosition, in ivec4 octreeCoords) {\n    vec3 tileUv = getTileUv(shapePosition, octreeCoords);\n\tbool inside = inRange(tileUv, vec3(0.0), vec3(1.0));\n\t// Assume (!) the position is always inside the root tile.\n\treturn inside || octreeCoords.w == 0;\n}\n\nvoid traverseOctreeFromExisting(in vec3 shapePosition, inout TraversalData traversalData, inout SampleData sampleDatas[SAMPLE_COUNT]) {\n    if (insideTile(shapePosition, traversalData.octreeCoords)) {\n        for (int i = 0; i < SAMPLE_COUNT; i++) {\n            sampleDatas[0].tileUv = getTileUv(shapePosition, sampleDatas[0].tileCoords);\n        }\n        return;\n    }\n\n    // Go up tree until we find a parent tile containing shapePosition\n    for (int i = 0; i < OCTREE_MAX_LEVELS; ++i) {\n        traversalData.octreeCoords.xyz /= 2;\n        traversalData.octreeCoords.w -= 1;\n\n        if (insideTile(shapePosition, traversalData.octreeCoords)) {\n            break;\n        }\n\n        traversalData.parentOctreeIndex = getOctreeParentIndex(traversalData.parentOctreeIndex);\n    }\n\n    // Go down tree\n    OctreeNodeData nodeData = traverseOctreeDownwards(shapePosition, traversalData);\n\n    #if (SAMPLE_COUNT == 1)\n        getOctreeLeafSampleData(nodeData, traversalData.octreeCoords, sampleDatas[0]);\n        sampleDatas[0].tileUv = getTileUv(shapePosition, sampleDatas[0].tileCoords);\n    #else\n        getOctreeLeafSampleDatas(nodeData, traversalData.octreeCoords, sampleDatas);\n        sampleDatas[0].tileUv = getTileUv(shapePosition, sampleDatas[0].tileCoords);\n        sampleDatas[1].tileUv = getTileUv(shapePosition, sampleDatas[1].tileCoords);\n    #endif\n}\n","/* Intersection defines\n#define INTERSECTION_COUNT ###\n*/\n\n#define NO_HIT (-czm_infinity)\n#define INF_HIT (czm_infinity * 0.5)\n#define RAY_SHIFT (0.000003163)\n#define RAY_SCALE (1.003163)\n\nstruct Ray {\n    vec3 pos;\n    vec3 dir;\n#if defined(SHAPE_BOX)\n    vec3 dInv;\n#endif\n};\n\nstruct RayShapeIntersection {\n    vec4 entry;\n    vec4 exit;\n};\n\nstruct Intersections {\n    // Don't access these member variables directly - call the functions instead.\n\n    // Store an array of ray-surface intersections. Each intersection is composed of:\n    //  .xyz for the surface normal at the intersection point\n    //  .w for the T value\n    // The scale of the normal encodes the shape intersection type:\n    //  length(intersection.xyz) = 1: positive shape entry\n    //  length(intersection.xyz) = 2: positive shape exit\n    //  length(intersection.xyz) = 3: negative shape entry\n    //  length(intersection.xyz) = 4: negative shape exit\n    // INTERSECTION_COUNT is the number of ray-*shape* (volume) intersections,\n    // so we need twice as many to track ray-*surface* intersections\n    vec4 intersections[INTERSECTION_COUNT * 2];\n\n    #if (INTERSECTION_COUNT > 1)\n        // Maintain state for future nextIntersection calls\n        int index;\n        int surroundCount;\n        bool surroundIsPositive;\n    #endif\n};\n\nRayShapeIntersection getFirstIntersection(in Intersections ix) \n{\n    return RayShapeIntersection(ix.intersections[0], ix.intersections[1]);\n}\n\nvec4 encodeIntersectionType(vec4 intersection, int index, bool entry)\n{\n    float scale = float(index > 0) * 2.0 + float(!entry) + 1.0;\n    return vec4(intersection.xyz * scale, intersection.w);\n}\n\n// Use defines instead of real functions because WebGL1 cannot access array with non-constant index.\n#define setIntersection(/*inout Intersections*/ ix, /*int*/ index, /*float*/ t, /*bool*/ positive, /*bool*/ enter) (ix).intersections[(index)] = vec4(0.0, float(!positive) * 2.0 + float(!enter) + 1.0, 0.0, (t))\n#define setIntersectionPair(/*inout Intersections*/ ix, /*int*/ index, /*vec2*/ entryExit) (ix).intersections[(index) * 2 + 0] = vec4(0.0, float((index) > 0) * 2.0 + 1.0, 0.0, (entryExit).x); (ix).intersections[(index) * 2 + 1] = vec4(0.0, float((index) > 0) * 2.0 + 2.0, 0.0, (entryExit).y)\n#define setSurfaceIntersection(/*inout Intersections*/ ix, /*int*/ index, /*vec4*/ intersection) (ix).intersections[(index)] = intersection;\n#define setShapeIntersection(/*inout Intersections*/ ix, /*int*/ index, /*RayShapeIntersection*/ intersection) (ix).intersections[(index) * 2 + 0] = encodeIntersectionType((intersection).entry, (index), true); (ix).intersections[(index) * 2 + 1] = encodeIntersectionType((intersection).exit, (index), false)\n\n#if (INTERSECTION_COUNT > 1)\nvoid initializeIntersections(inout Intersections ix) {\n    // Sort the intersections from min T to max T with bubble sort.\n    // Note: If this sorting function changes, some of the intersection test may\n    // need to be updated. Search for \"bubble sort\" to find those areas.\n    const int sortPasses = INTERSECTION_COUNT * 2 - 1;\n    for (int n = sortPasses; n > 0; --n) {\n        for (int i = 0; i < sortPasses; ++i) {\n            // The loop should be: for (i = 0; i < n; ++i) {...} but WebGL1 cannot\n            // loop with non-constant condition, so it has to break early instead\n            if (i >= n) { break; }\n\n            vec4 intersect0 = ix.intersections[i + 0];\n            vec4 intersect1 = ix.intersections[i + 1];\n\n            bool inOrder = intersect0.w <= intersect1.w;\n\n            ix.intersections[i + 0] = inOrder ? intersect0 : intersect1;\n            ix.intersections[i + 1] = inOrder ? intersect1 : intersect0;\n        }\n    }\n\n    // Prepare initial state for nextIntersection\n    ix.index = 0;\n    ix.surroundCount = 0;\n    ix.surroundIsPositive = false;\n}\n#endif\n\n#if (INTERSECTION_COUNT > 1)\nRayShapeIntersection nextIntersection(inout Intersections ix) {\n    vec4 surfaceIntersection = vec4(0.0, 0.0, 0.0, NO_HIT);\n    RayShapeIntersection shapeIntersection = RayShapeIntersection(surfaceIntersection, surfaceIntersection);\n\n    const int passCount = INTERSECTION_COUNT * 2;\n\n    if (ix.index == passCount) {\n        return shapeIntersection;\n    }\n\n    for (int i = 0; i < passCount; ++i) {\n        // The loop should be: for (i = ix.index; i < passCount; ++i) {...} but WebGL1 cannot\n        // loop with non-constant condition, so it has to continue instead.\n        if (i < ix.index) {\n            continue;\n        }\n\n        ix.index = i + 1;\n\n        surfaceIntersection = ix.intersections[i];\n        int intersectionType = int(length(surfaceIntersection.xyz) - 0.5);\n        bool currShapeIsPositive = intersectionType < 2;\n        bool enter = intMod(intersectionType, 2) == 0;\n\n        ix.surroundCount += enter ? +1 : -1;\n        ix.surroundIsPositive = currShapeIsPositive ? enter : ix.surroundIsPositive;\n\n        // entering positive or exiting negative\n        if (ix.surroundCount == 1 && ix.surroundIsPositive && enter == currShapeIsPositive) {\n            shapeIntersection.entry = surfaceIntersection;\n        }\n\n        // exiting positive or entering negative after being inside positive\n        bool exitPositive = !enter && currShapeIsPositive && ix.surroundCount == 0;\n        bool enterNegativeFromPositive = enter && !currShapeIsPositive && ix.surroundCount == 2 && ix.surroundIsPositive;\n        if (exitPositive || enterNegativeFromPositive) {\n            shapeIntersection.exit = surfaceIntersection;\n\n            // entry and exit have been found, so the loop can stop\n            if (exitPositive) {\n                // After exiting positive shape there is nothing left to intersect, so jump to the end index.\n                ix.index = passCount;\n            }\n            break;\n        }\n    }\n\n    return shapeIntersection;\n}\n#endif\n\n// NOTE: initializeIntersections, nextIntersection aren't even declared unless INTERSECTION_COUNT > 1\n","// See Octree.glsl for the definitions of SampleData and intMod\n\n/* Megatexture defines (set in Scene/VoxelRenderResources.js)\n#define SAMPLE_COUNT ###\n#define NEAREST_SAMPLING\n#define PADDING\n*/\n\nuniform ivec2 u_megatextureSliceDimensions; // number of slices per tile, in two dimensions\nuniform ivec2 u_megatextureTileDimensions; // number of tiles per megatexture, in two dimensions\nuniform vec2 u_megatextureVoxelSizeUv;\nuniform vec2 u_megatextureSliceSizeUv;\nuniform vec2 u_megatextureTileSizeUv;\n\nuniform ivec3 u_dimensions; // does not include padding\n#if defined(PADDING)\n    uniform ivec3 u_paddingBefore;\n    uniform ivec3 u_paddingAfter;\n#endif\n\n// Integer min, max, clamp: For WebGL1 only\nint intMin(int a, int b) {\n    return a <= b ? a : b;\n}\nint intMax(int a, int b) {\n    return a >= b ? a : b;\n}\nint intClamp(int v, int minVal, int maxVal) {\n    return intMin(intMax(v, minVal), maxVal);\n}\n\nvec2 index1DTo2DTexcoord(int index, ivec2 dimensions, vec2 uvScale)\n{\n    int indexX = intMod(index, dimensions.x);\n    int indexY = index / dimensions.x;\n    return vec2(indexX, indexY) * uvScale;\n}\n\n/*\n    How is 3D data stored in a 2D megatexture?\n\n    In this example there is only one loaded tile and it has 2x2x2 voxels (8 voxels total).\n    The data is sliced by Z. The data at Z = 0 is placed in texels (0,0), (0,1), (1,0), (1,1) and\n    the data at Z = 1 is placed in texels (2,0), (2,1), (3,0), (3,1).\n    Note that there could be empty space in the megatexture because it's a power of two.\n\n      0   1   2   3\n    +---+---+---+---+\n    |   |   |   |   | 3\n    +---+---+---+---+\n    |   |   |   |   | 2\n    +-------+-------+\n    |010|110|011|111| 1\n    |--- ---|--- ---|\n    |000|100|001|101| 0\n    +-------+-------+\n\n    When doing linear interpolation the megatexture needs to be sampled twice: once for\n    the Z slice above the voxel coordinate and once for the slice below. The two slices\n    are interpolated with fract(coord.z - 0.5). For example, a Z coordinate of 1.0 is\n    halfway between two Z slices so the interpolation factor is 0.5. Below is a side view\n    of the 3D voxel grid with voxel coordinates on the left side.\n\n    2 +---+\n      |001|\n    1 +-z-+\n      |000|\n    0 +---+\n\n    When doing nearest neighbor the megatexture only needs to be sampled once at the closest Z slice.\n*/\n\nProperties getPropertiesFromMegatexture(in SampleData sampleData) {\n    vec3 tileUv = clamp(sampleData.tileUv, vec3(0.0), vec3(1.0)); // TODO is the clamp necessary?\n    int tileIndex = sampleData.megatextureIndex;\n    vec3 voxelCoord = tileUv * vec3(u_dimensions);\n    ivec3 voxelDimensions = u_dimensions;\n\n    #if defined(PADDING)\n        voxelDimensions += u_paddingBefore + u_paddingAfter;\n        voxelCoord += vec3(u_paddingBefore);\n    #endif\n\n    #if defined(NEAREST_SAMPLING)\n        // Round to the center of the nearest voxel\n        voxelCoord = floor(voxelCoord) + vec3(0.5);\n    #endif\n\n    // Tile location\n    vec2 tileUvOffset = index1DTo2DTexcoord(tileIndex, u_megatextureTileDimensions, u_megatextureTileSizeUv);\n\n    // Slice location\n    float slice = voxelCoord.z - 0.5;\n    int sliceIndex = int(floor(slice));\n    int sliceIndex0 = intClamp(sliceIndex, 0, voxelDimensions.z - 1);\n    vec2 sliceUvOffset0 = index1DTo2DTexcoord(sliceIndex0, u_megatextureSliceDimensions, u_megatextureSliceSizeUv);\n\n    // Voxel location\n    vec2 voxelUvOffset = clamp(voxelCoord.xy, vec2(0.5), vec2(voxelDimensions.xy) - vec2(0.5)) * u_megatextureVoxelSizeUv;\n\n    // Final location in the megatexture\n    vec2 uv0 = tileUvOffset + sliceUvOffset0 + voxelUvOffset;\n\n    #if defined(NEAREST_SAMPLING)\n        return getPropertiesFromMegatextureAtUv(uv0);\n    #else\n        float sliceLerp = fract(slice);\n        int sliceIndex1 = intMin(sliceIndex + 1, voxelDimensions.z - 1);\n        vec2 sliceUvOffset1 = index1DTo2DTexcoord(sliceIndex1, u_megatextureSliceDimensions, u_megatextureSliceSizeUv);\n        vec2 uv1 = tileUvOffset + sliceUvOffset1 + voxelUvOffset;\n        Properties properties0 = getPropertiesFromMegatextureAtUv(uv0);\n        Properties properties1 = getPropertiesFromMegatextureAtUv(uv1);\n        return mixProperties(properties0, properties1, sliceLerp);\n    #endif\n}\n\n// Convert an array of sample datas to a final weighted properties.\nProperties accumulatePropertiesFromMegatexture(in SampleData sampleDatas[SAMPLE_COUNT]) {\n    #if (SAMPLE_COUNT == 1)\n        return getPropertiesFromMegatexture(sampleDatas[0]);\n    #else\n        // When more than one sample is taken the accumulator needs to start at 0\n        Properties properties = clearProperties();\n        for (int i = 0; i < SAMPLE_COUNT; ++i) {\n            float weight = sampleDatas[i].weight;\n\n            // Avoid reading the megatexture when the weight is 0 as it can be costly.\n            if (weight > 0.0) {\n                Properties tempProperties = getPropertiesFromMegatexture(sampleDatas[i]);\n                tempProperties = scaleProperties(tempProperties, weight);\n                properties = sumProperties(properties, tempProperties);\n            }\n        }\n        return properties;\n    #endif\n}\n"]),a>0&&(t.addDefine("CLIPPING_PLANES",void 0,FEe.FRAGMENT),t.addDefine("CLIPPING_PLANES_COUNT",a,FEe.FRAGMENT),o.unionClippingRegions&&t.addDefine("CLIPPING_PLANES_UNION",void 0,FEe.FRAGMENT),t.addFragmentLines(["// See IntersectionUtils.glsl for the definitions of Ray, Intersections, INF_HIT,\n// NO_HIT, setIntersectionPair\n\n/* Clipping plane defines (set in Scene/VoxelRenderResources.js)\n#define CLIPPING_PLANES_UNION\n#define CLIPPING_PLANES_COUNT\n#define CLIPPING_PLANES_INTERSECTION_INDEX\n*/\n\nuniform sampler2D u_clippingPlanesTexture;\nuniform mat4 u_clippingPlanesMatrix;\n\n// Plane is in Hessian Normal Form\nvec4 intersectPlane(in Ray ray, in vec4 plane) {\n    vec3 n = plane.xyz; // normal\n    float w = plane.w; // -dot(pointOnPlane, normal)\n\n    float a = dot(ray.pos, n);\n    float b = dot(ray.dir, n);\n    float t = -(w + a) / b;\n\n    return vec4(n, t);\n}\n\nvoid intersectClippingPlanes(in Ray ray, inout Intersections ix) {\n    vec4 backSide = vec4(-ray.dir, -INF_HIT);\n    vec4 farSide = vec4(ray.dir, +INF_HIT);\n    RayShapeIntersection clippingVolume;\n\n    #if (CLIPPING_PLANES_COUNT == 1)\n        // Union and intersection are the same when there's one clipping plane, and the code\n        // is more simplified.\n        vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, 0, u_clippingPlanesMatrix);\n        vec4 intersection = intersectPlane(ray, planeUv);\n        bool reflects = dot(ray.dir, intersection.xyz) < 0.0;\n        clippingVolume.entry = reflects ? backSide : intersection;\n        clippingVolume.exit = reflects ? intersection : farSide;\n        setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX, clippingVolume);\n    #elif defined(CLIPPING_PLANES_UNION)\n        vec4 firstTransmission = vec4(ray.dir, +INF_HIT);\n        vec4 lastReflection = vec4(-ray.dir, -INF_HIT);\n        for (int i = 0; i < CLIPPING_PLANES_COUNT; i++) {\n            vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, i, u_clippingPlanesMatrix);\n            vec4 intersection = intersectPlane(ray, planeUv);\n            if (dot(ray.dir, planeUv.xyz) > 0.0) {\n                firstTransmission = intersection.w <= firstTransmission.w ? intersection : firstTransmission;\n            } else {\n                lastReflection = intersection.w >= lastReflection.w ? intersection : lastReflection;\n            }\n        }\n        clippingVolume.entry = backSide;\n        clippingVolume.exit = lastReflection;\n        setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX + 0, clippingVolume);\n        clippingVolume.entry = firstTransmission;\n        clippingVolume.exit = farSide;\n        setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX + 1, clippingVolume);\n    #else // intersection\n        vec4 lastTransmission = vec4(ray.dir, -INF_HIT);\n        vec4 firstReflection = vec4(-ray.dir, +INF_HIT);\n        for (int i = 0; i < CLIPPING_PLANES_COUNT; i++) {\n            vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, i, u_clippingPlanesMatrix);\n            vec4 intersection = intersectPlane(ray, planeUv);\n            if (dot(ray.dir, planeUv.xyz) > 0.0) {\n                lastTransmission = intersection.w > lastTransmission.w ? intersection : lastTransmission;\n            } else {\n                firstReflection = intersection.w < firstReflection.w ? intersection: firstReflection;\n            }\n        }\n        if (lastTransmission.w < firstReflection.w) {\n            clippingVolume.entry = lastTransmission;\n            clippingVolume.exit = firstReflection;\n        } else {\n            clippingVolume.entry = vec4(-ray.dir, NO_HIT);\n            clippingVolume.exit = vec4(ray.dir, NO_HIT);\n        }\n        setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX, clippingVolume);\n    #endif\n}\n"])),e._depthTest&&(t.addDefine("DEPTH_TEST",void 0,FEe.FRAGMENT),t.addFragmentLines(["// See IntersectionUtils.glsl for the definitions of Ray, Intersections,\n// setIntersectionPair, INF_HIT, NO_HIT\n\n/* intersectDepth defines (set in Scene/VoxelRenderResources.js)\n#define DEPTH_INTERSECTION_INDEX ###\n*/\n\nuniform mat4 u_transformPositionViewToUv;\n\nvoid intersectDepth(in vec2 screenCoord, in Ray ray, inout Intersections ix) {\n    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, screenCoord));\n    if (logDepthOrDepth != 0.0) {\n        // Calculate how far the ray must travel before it hits the depth buffer.\n        vec4 eyeCoordinateDepth = czm_screenToEyeCoordinates(screenCoord, logDepthOrDepth);\n        eyeCoordinateDepth /= eyeCoordinateDepth.w;\n        vec3 depthPositionUv = vec3(u_transformPositionViewToUv * eyeCoordinateDepth);\n        float t = dot(depthPositionUv - ray.pos, ray.dir);\n        setIntersectionPair(ix, DEPTH_INTERSECTION_INDEX, vec2(t, +INF_HIT));\n    } else {\n        // There's no depth at this location.\n        setIntersectionPair(ix, DEPTH_INTERSECTION_INDEX, vec2(NO_HIT));\n    }\n}\n"]));const s=e._provider.shape;"BOX"===s?(t.addDefine("SHAPE_BOX",void 0,FEe.FRAGMENT),t.addFragmentLines(["/* Box defines (set in Scene/VoxelBoxShape.js)\n#define BOX_HAS_SHAPE_BOUNDS\n*/\n\n#if defined(BOX_HAS_SHAPE_BOUNDS)\n    uniform vec3 u_boxUvToShapeUvScale;\n    uniform vec3 u_boxUvToShapeUvTranslate;\n#endif\n\nvec3 convertUvToShapeUvSpace(in vec3 positionUv) {\n#if defined(BOX_HAS_SHAPE_BOUNDS)\n    return positionUv * u_boxUvToShapeUvScale + u_boxUvToShapeUvTranslate;\n#else\n    return positionUv;\n#endif\n}\n\nvec3 convertShapeUvToUvSpace(in vec3 shapeUv) {\n#if defined(BOX_HAS_SHAPE_BOUNDS)\n    return (shapeUv - u_boxUvToShapeUvTranslate) / u_boxUvToShapeUvScale;\n#else\n    return shapeUv;\n#endif\n}\n","// See IntersectionUtils.glsl for the definitions of Ray and NO_HIT\n// See convertUvToBox.glsl for the definition of convertShapeUvToUvSpace\n\n/* Box defines (set in Scene/VoxelBoxShape.js)\n#define BOX_INTERSECTION_INDEX ### // always 0\n*/\n\nuniform vec3 u_renderMinBounds;\nuniform vec3 u_renderMaxBounds;\n\nstruct Box {\n    vec3 p0;\n    vec3 p1;\n};\n\nBox constructVoxelBox(in ivec4 octreeCoords, in vec3 tileUv)\n{\n    // Find the min/max cornerpoints of the voxel in tile coordinates\n    vec3 tileOrigin = vec3(octreeCoords.xyz);\n    vec3 numSamples = vec3(u_dimensions);\n    vec3 voxelSize = 1.0 / numSamples;\n    vec3 coordP0 = floor(tileUv * numSamples) * voxelSize + tileOrigin;\n    vec3 coordP1 = coordP0 + voxelSize;\n\n    // Transform to the UV coordinates of the scaled tileset\n    float tileSize = 1.0 / pow(2.0, float(octreeCoords.w));\n    vec3 p0 = convertShapeUvToUvSpace(coordP0 * tileSize);\n    vec3 p1 = convertShapeUvToUvSpace(coordP1 * tileSize);\n\n    return Box(p0, p1);\n}\n\nvec3 getBoxNormal(in Box box, in Ray ray, in float t)\n{\n    vec3 hitPoint = ray.pos + t * ray.dir;\n    vec3 lower = step(hitPoint, box.p0);\n    vec3 upper = step(box.p1, hitPoint);\n    return normalize(upper - lower);\n}\n\n// Find the distances along a ray at which the ray intersects an axis-aligned box\n// See https://tavianator.com/2011/ray_box.html\nRayShapeIntersection intersectBox(in Ray ray, in Box box)\n{\n    // Consider the box as the intersection of the space between 3 pairs of parallel planes\n    // Compute the distance along the ray to each plane\n    vec3 t0 = (box.p0 - ray.pos) * ray.dInv;\n    vec3 t1 = (box.p1 - ray.pos) * ray.dInv;\n\n    // Identify candidate entries/exits based on distance from ray.pos\n    vec3 entries = min(t0, t1);\n    vec3 exits = max(t0, t1);\n\n    // The actual box intersection points are the furthest entry and the closest exit\n    float entryT = max(max(entries.x, entries.y), entries.z);\n    float exitT = min(min(exits.x, exits.y), exits.z);\n\n    vec3 entryNormal = getBoxNormal(box, ray, entryT - RAY_SHIFT);\n    vec3 exitNormal = getBoxNormal(box, ray, exitT + RAY_SHIFT);\n\n    if (entryT > exitT) {\n        entryT = NO_HIT;\n        exitT = NO_HIT;\n    }\n\n    return RayShapeIntersection(vec4(entryNormal, entryT), vec4(exitNormal, exitT));\n}\n\nvoid intersectShape(in Ray ray, inout Intersections ix)\n{\n    RayShapeIntersection intersection = intersectBox(ray, Box(u_renderMinBounds, u_renderMaxBounds));\n    setShapeIntersection(ix, BOX_INTERSECTION_INDEX, intersection);\n}\n",hBe])):"CYLINDER"===s?t.addFragmentLines(["// See IntersectionUtils.glsl for the definitions of Ray, setIntersection,\n// setIntersectionPair\n\n/* Cylinder defines (set in Scene/VoxelCylinderShape.js)\n#define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN\n#define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX\n#define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT\n#define CYLINDER_HAS_RENDER_BOUNDS_HEIGHT\n#define CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT\n#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE\n#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF\n#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF\n#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_HALF\n#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO\n\n#define CYLINDER_HAS_SHAPE_BOUNDS_RADIUS\n#define CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT\n#define CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT\n#define CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT\n#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE\n#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO\n#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY\n#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY\n#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED\n\n#define CYLINDER_INTERSECTION_INDEX_RADIUS_MAX\n#define CYLINDER_INTERSECTION_INDEX_RADIUS_MIN\n#define CYLINDER_INTERSECTION_INDEX_ANGLE\n*/\n\n// Cylinder uniforms\n#if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX) || defined(CYLINDER_HAS_RENDER_BOUNDS_HEIGHT)\n    uniform vec3 u_cylinderUvToRenderBoundsScale;\n    uniform vec3 u_cylinderUvToRenderBoundsTranslate;\n#endif\n#if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN) && !defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT)\n    uniform float u_cylinderUvToRenderRadiusMin;\n#endif\n#if defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE)\n    uniform vec2 u_cylinderRenderAngleMinMax;\n#endif\n\nvec4 intersectHalfPlane(Ray ray, float angle) {\n    vec2 o = ray.pos.xy;\n    vec2 d = ray.dir.xy;\n    vec2 planeDirection = vec2(cos(angle), sin(angle));\n    vec2 planeNormal = vec2(planeDirection.y, -planeDirection.x);\n\n    float a = dot(o, planeNormal);\n    float b = dot(d, planeNormal);\n    float t = -a / b;\n\n    vec2 p = o + t * d;\n    bool outside = dot(p, planeDirection) < 0.0;\n    if (outside) return vec4(-INF_HIT, +INF_HIT, NO_HIT, NO_HIT);\n\n    return vec4(-INF_HIT, t, t, +INF_HIT);\n}\n\n#define POSITIVE_HIT vec2(t, +INF_HIT);\n#define NEGATIVE_HIT vec2(-INF_HIT, t);\n\nvec2 intersectHalfSpace(Ray ray, float angle)\n{\n    vec2 o = ray.pos.xy;\n    vec2 d = ray.dir.xy;\n    vec2 n = vec2(sin(angle), -cos(angle));\n\n    float a = dot(o, n);\n    float b = dot(d, n);\n    float t = -a / b;\n    float s = sign(a);\n\n    // Half space cuts right through the camera, pick the side to intersect\n    if (a == 0.0) {\n        if (b >= 0.0) {\n            return POSITIVE_HIT;\n        } else {\n            return NEGATIVE_HIT;\n        }\n    }\n\n    if (t >= 0.0 != s >= 0.0) {\n        return POSITIVE_HIT;\n    } else {\n        return NEGATIVE_HIT;\n    }\n}\n\nvec2 intersectRegularWedge(Ray ray, float minAngle, float maxAngle)\n{\n    vec2 o = ray.pos.xy;\n    vec2 d = ray.dir.xy;\n    vec2 n1 = vec2(sin(minAngle), -cos(minAngle));\n    vec2 n2 = vec2(-sin(maxAngle), cos(maxAngle));\n\n    float a1 = dot(o, n1);\n    float a2 = dot(o, n2);\n    float b1 = dot(d, n1);\n    float b2 = dot(d, n2);\n\n    float t1 = -a1 / b1;\n    float t2 = -a2 / b2;\n    float s1 = sign(a1);\n    float s2 = sign(a2);\n\n    float tmin = min(t1, t2);\n    float tmax = max(t1, t2);\n    float smin = tmin == t1 ? s1 : s2;\n    float smax = tmin == t1 ? s2 : s1;\n\n    bool e = tmin >= 0.0;\n    bool f = tmax >= 0.0;\n    bool g = smin >= 0.0;\n    bool h = smax >= 0.0;\n\n    if (e != g && f == h) return vec2(tmin, tmax);\n    else if (e == g && f == h) return vec2(-INF_HIT, tmin);\n    else if (e != g && f != h) return vec2(tmax, +INF_HIT);\n    else return vec2(NO_HIT);\n}\n\nvec4 intersectFlippedWedge(Ray ray, float minAngle, float maxAngle)\n{\n    vec2 planeIntersectMin = intersectHalfSpace(ray, minAngle);\n    vec2 planeIntersectMax = intersectHalfSpace(ray, maxAngle + czm_pi);\n    return vec4(planeIntersectMin, planeIntersectMax);\n}\n\nvec2 intersectUnitCylinder(Ray ray)\n{\n    vec3 o = ray.pos;\n    vec3 d = ray.dir;\n\n    float a = dot(d.xy, d.xy);\n    float b = dot(o.xy, d.xy);\n    float c = dot(o.xy, o.xy) - 1.0;\n    float det = b * b - a * c;\n\n    if (det < 0.0) {\n        return vec2(NO_HIT);\n    }\n\n    det = sqrt(det);\n    float ta = (-b - det) / a;\n    float tb = (-b + det) / a;\n    float t1 = min(ta, tb);\n    float t2 = max(ta, tb);\n\n    float z1 = o.z + t1 * d.z;\n    float z2 = o.z + t2 * d.z;\n\n    if (abs(z1) >= 1.0)\n    {\n        float tCap = (sign(z1) - o.z) / d.z;\n        t1 = abs(b + a * tCap) < det ? tCap : NO_HIT;\n    }\n\n    if (abs(z2) >= 1.0)\n    {\n        float tCap = (sign(z2) - o.z) / d.z;\n        t2 = abs(b + a * tCap) < det ? tCap : NO_HIT;\n    }\n\n    return vec2(t1, t2);\n}\n\nvec2 intersectUnitCircle(Ray ray) {\n    vec3 o = ray.pos;\n    vec3 d = ray.dir;\n\n    float t = -o.z / d.z;\n    vec2 zPlanePos = o.xy + d.xy * t;\n    float distSqr = dot(zPlanePos, zPlanePos);\n\n    if (distSqr > 1.0) {\n        return vec2(NO_HIT);\n    }\n\n    return vec2(t, t);\n}\n\nvec2 intersectInfiniteUnitCylinder(Ray ray)\n{\n    vec3 o = ray.pos;\n    vec3 d = ray.dir;\n\n    float a = dot(d.xy, d.xy);\n    float b = dot(o.xy, d.xy);\n    float c = dot(o.xy, o.xy) - 1.0;\n    float det = b * b - a * c;\n\n    if (det < 0.0) {\n        return vec2(NO_HIT);\n    }\n\n    det = sqrt(det);\n    float t1 = (-b - det) / a;\n    float t2 = (-b + det) / a;\n    float tmin = min(t1, t2);\n    float tmax = max(t1, t2);\n\n    return vec2(tmin, tmax);\n}\n\nvoid intersectShape(Ray ray, inout Intersections ix)\n{\n    #if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX) || defined(CYLINDER_HAS_RENDER_BOUNDS_HEIGHT)\n        ray.pos = ray.pos * u_cylinderUvToRenderBoundsScale + u_cylinderUvToRenderBoundsTranslate;\n        ray.dir *= u_cylinderUvToRenderBoundsScale;\n    #else\n        // Position is converted from [0,1] to [-1,+1] because shape intersections assume unit space is [-1,+1].\n        // Direction is scaled as well to be in sync with position.\n        ray.pos = ray.pos * 2.0 - 1.0;\n        ray.dir *= 2.0;\n    #endif\n\n    #if defined(CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT)\n        vec2 outerIntersect = intersectUnitCircle(ray);\n    #else\n        vec2 outerIntersect = intersectUnitCylinder(ray);\n    #endif\n\n    setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_RADIUS_MAX, outerIntersect);\n\n    if (outerIntersect.x == NO_HIT) {\n        return;\n    }\n\n    #if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT)\n        // When the cylinder is perfectly thin it's necessary to sandwich the\n        // inner cylinder intersection inside the outer cylinder intersection.\n\n        // Without this special case,\n        // [outerMin, outerMax, innerMin, innerMax] will bubble sort to\n        // [outerMin, innerMin, outerMax, innerMax] which will cause the back\n        // side of the cylinder to be invisible because it will think the ray\n        // is still inside the inner (negative) cylinder after exiting the\n        // outer (positive) cylinder.\n\n        // With this special case,\n        // [outerMin, innerMin, innerMax, outerMax] will bubble sort to\n        // [outerMin, innerMin, innerMax, outerMax] which will work correctly.\n\n        // Note: If initializeIntersections() changes its sorting function\n        // from bubble sort to something else, this code may need to change.\n        vec2 innerIntersect = intersectInfiniteUnitCylinder(ray);\n        setIntersection(ix, 0, outerIntersect.x, true, true);   // positive, enter\n        setIntersection(ix, 1, innerIntersect.x, false, true);  // negative, enter\n        setIntersection(ix, 2, innerIntersect.y, false, false); // negative, exit\n        setIntersection(ix, 3, outerIntersect.y, true, false);  // positive, exit\n    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN)\n        Ray innerRay = Ray(ray.pos * u_cylinderUvToRenderRadiusMin, ray.dir * u_cylinderUvToRenderRadiusMin);\n        vec2 innerIntersect = intersectInfiniteUnitCylinder(innerRay);\n        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_RADIUS_MIN, innerIntersect);\n    #endif\n\n    #if defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF)\n        vec2 wedgeIntersect = intersectRegularWedge(ray, u_cylinderRenderAngleMinMax.x, u_cylinderRenderAngleMinMax.y);\n        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE, wedgeIntersect);\n    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF)\n        vec4 wedgeIntersect = intersectFlippedWedge(ray, u_cylinderRenderAngleMinMax.x, u_cylinderRenderAngleMinMax.y);\n        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 0, wedgeIntersect.xy);\n        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 1, wedgeIntersect.zw);\n    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_HALF)\n        vec2 wedgeIntersect = intersectHalfSpace(ray, u_cylinderRenderAngleMinMax.x);\n        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE, wedgeIntersect);\n    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO)\n        vec4 wedgeIntersect = intersectHalfPlane(ray, u_cylinderRenderAngleMinMax.x);\n        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 0, wedgeIntersect.xy);\n        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 1, wedgeIntersect.zw);\n    #endif\n}\n",hBe,"/* Cylinder defines (set in Scene/VoxelCylinderShape.js)\n#define CYLINDER_HAS_SHAPE_BOUNDS_RADIUS\n#define CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT\n#define CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT\n#define CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT\n#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE\n#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO\n#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY\n#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY\n#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED\n*/\n\n#if defined(CYLINDER_HAS_SHAPE_BOUNDS_RADIUS)\n    uniform vec2 u_cylinderUvToShapeUvRadius; // x = scale, y = offset\n#endif\n#if defined(CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT)\n    uniform vec2 u_cylinderUvToShapeUvHeight; // x = scale, y = offset\n#endif\n#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE)\n    uniform vec2 u_cylinderUvToShapeUvAngle; // x = scale, y = offset\n#endif\n#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY)\n    uniform vec2 u_cylinderShapeUvAngleMinMax;\n#endif\n#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED)\n    uniform float u_cylinderShapeUvAngleRangeZeroMid;\n#endif\n\nvec3 convertUvToShapeUvSpace(in vec3 positionUv) {\n    vec3 positionLocal = positionUv * 2.0 - 1.0; // [-1,+1]\n\n    // Compute radius\n    #if defined(CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT)\n        float radius = 1.0;\n    #else\n        float radius = length(positionLocal.xy); // [0,1]\n        #if defined(CYLINDER_HAS_SHAPE_BOUNDS_RADIUS)\n            radius = radius * u_cylinderUvToShapeUvRadius.x + u_cylinderUvToShapeUvRadius.y; // x = scale, y = offset\n        #endif\n    #endif\n\n    // Compute height\n    #if defined(CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT)\n        float height = 1.0;\n    #else\n        float height = positionUv.z; // [0,1]\n        #if defined(CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT)\n            height = height * u_cylinderUvToShapeUvHeight.x + u_cylinderUvToShapeUvHeight.y; // x = scale, y = offset\n        #endif\n    #endif\n\n    // Compute angle\n    #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO)\n        float angle = 1.0;\n    #else\n        float angle = (atan(positionLocal.y, positionLocal.x) + czm_pi) / czm_twoPi; // [0,1]\n        #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE)\n            #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED)\n                // Comparing against u_cylinderShapeUvAngleMinMax has precision problems. u_cylinderShapeUvAngleRangeZeroMid is more conservative.\n                angle += float(angle < u_cylinderShapeUvAngleRangeZeroMid);\n            #endif\n\n            // Avoid flickering from reading voxels from both sides of the -pi/+pi discontinuity.\n            #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY)\n                angle = angle > u_cylinderShapeUvAngleRangeZeroMid ? u_cylinderShapeUvAngleMinMax.x : angle;\n            #elif defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY)\n                angle = angle < u_cylinderShapeUvAngleRangeZeroMid ? u_cylinderShapeUvAngleMinMax.y : angle;\n            #endif\n\n            angle = angle * u_cylinderUvToShapeUvAngle.x + u_cylinderUvToShapeUvAngle.y; // x = scale, y = offset\n        #endif\n    #endif\n\n    return vec3(radius, height, angle);\n}\n"]):"ELLIPSOID"===s&&t.addFragmentLines(["// See IntersectionUtils.glsl for the definitions of Ray, Intersections,\n// setIntersection, setIntersectionPair, INF_HIT, NO_HIT\n\n/* Ellipsoid defines (set in Scene/VoxelEllipsoidShape.js)\n#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE\n#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO\n#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF\n#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_HALF\n#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF\n#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE\n#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF\n#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF\n#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF\n#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF\n#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF\n#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF\n#define ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX\n#define ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN\n#define ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_FLAT\n#define ELLIPSOID_INTERSECTION_INDEX_LONGITUDE\n#define ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX\n#define ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN\n#define ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX\n#define ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN\n*/\n\n#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE)\n    uniform vec2 u_ellipsoidRenderLongitudeMinMax;\n#endif\n#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF)\n    uniform vec2 u_ellipsoidRenderLatitudeCosSqrHalfMinMax;\n#endif\n#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX)\n    uniform float u_ellipsoidInverseOuterScaleUv;\n#endif\n#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN)\n    uniform float u_ellipsoidInverseInnerScaleUv;\n#endif\n\nvec2 intersectZPlane(Ray ray)\n{\n    float o = ray.pos.z;\n    float d = ray.dir.z;\n    float t = -o / d;\n    float s = sign(o);\n\n    if (t >= 0.0 != s >= 0.0) return vec2(t, +INF_HIT);\n    else return vec2(-INF_HIT, t);\n}\n\nvec4 intersectHalfPlane(Ray ray, float angle) {\n    vec2 o = ray.pos.xy;\n    vec2 d = ray.dir.xy;\n    vec2 planeDirection = vec2(cos(angle), sin(angle));\n    vec2 planeNormal = vec2(planeDirection.y, -planeDirection.x);\n\n    float a = dot(o, planeNormal);\n    float b = dot(d, planeNormal);\n    float t = -a / b;\n\n    vec2 p = o + t * d;\n    bool outside = dot(p, planeDirection) < 0.0;\n    if (outside) return vec4(-INF_HIT, +INF_HIT, NO_HIT, NO_HIT);\n\n    return vec4(-INF_HIT, t, t, +INF_HIT);\n}\n\nvec2 intersectHalfSpace(Ray ray, float angle)\n{\n    vec2 o = ray.pos.xy;\n    vec2 d = ray.dir.xy;\n    vec2 n = vec2(sin(angle), -cos(angle));\n\n    float a = dot(o, n);\n    float b = dot(d, n);\n    float t = -a / b;\n    float s = sign(a);\n\n    if (t >= 0.0 != s >= 0.0) return vec2(t, +INF_HIT);\n    else return vec2(-INF_HIT, t);\n}\n\nvec2 intersectRegularWedge(Ray ray, float minAngle, float maxAngle)\n{\n    vec2 o = ray.pos.xy;\n    vec2 d = ray.dir.xy;\n    vec2 n1 = vec2(sin(minAngle), -cos(minAngle));\n    vec2 n2 = vec2(-sin(maxAngle), cos(maxAngle));\n\n    float a1 = dot(o, n1);\n    float a2 = dot(o, n2);\n    float b1 = dot(d, n1);\n    float b2 = dot(d, n2);\n\n    float t1 = -a1 / b1;\n    float t2 = -a2 / b2;\n    float s1 = sign(a1);\n    float s2 = sign(a2);\n\n    float tmin = min(t1, t2);\n    float tmax = max(t1, t2);\n    float smin = tmin == t1 ? s1 : s2;\n    float smax = tmin == t1 ? s2 : s1;\n\n    bool e = tmin >= 0.0;\n    bool f = tmax >= 0.0;\n    bool g = smin >= 0.0;\n    bool h = smax >= 0.0;\n\n    if (e != g && f == h) return vec2(tmin, tmax);\n    else if (e == g && f == h) return vec2(-INF_HIT, tmin);\n    else if (e != g && f != h) return vec2(tmax, +INF_HIT);\n    else return vec2(NO_HIT);\n}\n\nvec4 intersectFlippedWedge(Ray ray, float minAngle, float maxAngle)\n{\n    vec2 planeIntersectMin = intersectHalfSpace(ray, minAngle);\n    vec2 planeIntersectMax = intersectHalfSpace(ray, maxAngle + czm_pi);\n    return vec4(planeIntersectMin, planeIntersectMax);\n}\n\nvec2 intersectUnitSphere(Ray ray)\n{\n    vec3 o = ray.pos;\n    vec3 d = ray.dir;\n\n    float b = dot(d, o);\n    float c = dot(o, o) - 1.0;\n    float det = b * b - c;\n\n    if (det < 0.0) {\n        return vec2(NO_HIT);\n    }\n\n    det = sqrt(det);\n    float t1 = -b - det;\n    float t2 = -b + det;\n    float tmin = min(t1, t2);\n    float tmax = max(t1, t2);\n\n    return vec2(tmin, tmax);\n}\n\nvec2 intersectUnitSphereUnnormalizedDirection(Ray ray)\n{\n    vec3 o = ray.pos;\n    vec3 d = ray.dir;\n\n    float a = dot(d, d);\n    float b = dot(d, o);\n    float c = dot(o, o) - 1.0;\n    float det = b * b - a * c;\n\n    if (det < 0.0) {\n        return vec2(NO_HIT);\n    }\n\n    det = sqrt(det);\n    float t1 = (-b - det) / a;\n    float t2 = (-b + det) / a;\n    float tmin = min(t1, t2);\n    float tmax = max(t1, t2);\n\n    return vec2(tmin, tmax);\n}\n\nvec2 intersectDoubleEndedCone(Ray ray, float cosSqrHalfAngle)\n{\n    vec3 o = ray.pos;\n    vec3 d = ray.dir;\n    float a = d.z * d.z - dot(d, d) * cosSqrHalfAngle;\n    float b = d.z * o.z - dot(o, d) * cosSqrHalfAngle;\n    float c = o.z * o.z - dot(o, o) * cosSqrHalfAngle;\n    float det = b * b - a * c;\n\n    if (det < 0.0) {\n        return vec2(NO_HIT);\n    }\n\n    det = sqrt(det);\n    float t1 = (-b - det) / a;\n    float t2 = (-b + det) / a;\n    float tmin = min(t1, t2);\n    float tmax = max(t1, t2);\n    return vec2(tmin, tmax);\n}\n\nvec4 intersectFlippedCone(Ray ray, float cosSqrHalfAngle) {\n    vec2 intersect = intersectDoubleEndedCone(ray, cosSqrHalfAngle);\n\n    if (intersect.x == NO_HIT) {\n        return vec4(-INF_HIT, +INF_HIT, NO_HIT, NO_HIT);\n    }\n\n    vec3 o = ray.pos;\n    vec3 d = ray.dir;\n    float tmin = intersect.x;\n    float tmax = intersect.y;\n    float zmin = o.z + tmin * d.z;\n    float zmax = o.z + tmax * d.z;\n\n    // One interval\n    if (zmin < 0.0 && zmax < 0.0) return vec4(-INF_HIT, +INF_HIT, NO_HIT, NO_HIT);\n    else if (zmin < 0.0) return vec4(-INF_HIT, tmax, NO_HIT, NO_HIT);\n    else if (zmax < 0.0) return vec4(tmin, +INF_HIT, NO_HIT, NO_HIT);\n    // Two intervals\n    else return vec4(-INF_HIT, tmin, tmax, +INF_HIT);\n}\n\nvec2 intersectRegularCone(Ray ray, float cosSqrHalfAngle) {\n    vec2 intersect = intersectDoubleEndedCone(ray, cosSqrHalfAngle);\n\n    if (intersect.x == NO_HIT) {\n        return vec2(NO_HIT);\n    }\n\n    vec3 o = ray.pos;\n    vec3 d = ray.dir;\n    float tmin = intersect.x;\n    float tmax = intersect.y;\n    float zmin = o.z + tmin * d.z;\n    float zmax = o.z + tmax * d.z;\n\n    if (zmin < 0.0 && zmax < 0.0) return vec2(NO_HIT);\n    else if (zmin < 0.0) return vec2(tmax, +INF_HIT);\n    else if (zmax < 0.0) return vec2(-INF_HIT, tmin);\n    else return vec2(tmin, tmax);\n}\n\nvoid intersectShape(in Ray ray, inout Intersections ix) {\n    // Position is converted from [0,1] to [-1,+1] because shape intersections assume unit space is [-1,+1].\n    // Direction is scaled as well to be in sync with position.\n    ray.pos = ray.pos * 2.0 - 1.0;\n    ray.dir *= 2.0;\n\n    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX)\n        Ray outerRay = Ray(ray.pos * u_ellipsoidInverseOuterScaleUv, ray.dir * u_ellipsoidInverseOuterScaleUv);\n    #else\n        Ray outerRay = ray;\n    #endif\n\n    // Outer ellipsoid\n    vec2 outerIntersect = intersectUnitSphereUnnormalizedDirection(outerRay);\n    setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX, outerIntersect);\n\n    // Exit early if the outer ellipsoid was missed.\n    if (outerIntersect.x == NO_HIT) {\n        return;\n    }\n\n    // Inner ellipsoid\n    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_FLAT)\n        // When the ellipsoid is perfectly thin it's necessary to sandwich the\n        // inner ellipsoid intersection inside the outer ellipsoid intersection.\n\n        // Without this special case,\n        // [outerMin, outerMax, innerMin, innerMax] will bubble sort to\n        // [outerMin, innerMin, outerMax, innerMax] which will cause the back\n        // side of the ellipsoid to be invisible because it will think the ray\n        // is still inside the inner (negative) ellipsoid after exiting the\n        // outer (positive) ellipsoid.\n\n        // With this special case,\n        // [outerMin, innerMin, innerMax, outerMax] will bubble sort to\n        // [outerMin, innerMin, innerMax, outerMax] which will work correctly.\n\n        // Note: If initializeIntersections() changes its sorting function\n        // from bubble sort to something else, this code may need to change.\n        setIntersection(ix, 0, outerIntersect.x, true, true);   // positive, enter\n        setIntersection(ix, 1, outerIntersect.x, false, true);  // negative, enter\n        setIntersection(ix, 2, outerIntersect.y, false, false); // negative, exit\n        setIntersection(ix, 3, outerIntersect.y, true, false);  // positive, exit\n    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN)\n        Ray innerRay = Ray(ray.pos * u_ellipsoidInverseInnerScaleUv, ray.dir * u_ellipsoidInverseInnerScaleUv);\n        vec2 innerIntersect = intersectUnitSphereUnnormalizedDirection(innerRay);\n\n        if (innerIntersect == vec2(NO_HIT)) {\n            setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN, innerIntersect);\n        } else {\n            // When the ellipsoid is very large and thin it's possible for floating\n            // point math to cause the ray to intersect the inner ellipsoid before\n            // the outer ellipsoid. To prevent this from happening, clamp innerIntersect\n            // to outerIntersect and sandwhich the intersections like described above.\n            //\n            // In theory a similar fix is needed for cylinders, however it's more\n            // complicated to implement because the inner shape is allowed to be\n            // intersected first.\n            innerIntersect.x = max(innerIntersect.x, outerIntersect.x);\n            innerIntersect.y = min(innerIntersect.y, outerIntersect.y);\n            setIntersection(ix, 0, outerIntersect.x, true, true);   // positive, enter\n            setIntersection(ix, 1, innerIntersect.x, false, true);  // negative, enter\n            setIntersection(ix, 2, innerIntersect.y, false, false); // negative, exit\n            setIntersection(ix, 3, outerIntersect.y, true, false);  // positive, exit\n        }\n    #endif\n\n    // Flip the ray because the intersection function expects a cone growing towards +Z.\n    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF)\n        Ray flippedRay = outerRay;\n        flippedRay.dir.z *= -1.0;\n        flippedRay.pos.z *= -1.0;\n    #endif\n\n    // Bottom cone\n    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF)\n        vec2 bottomConeIntersection = intersectRegularCone(flippedRay, u_ellipsoidRenderLatitudeCosSqrHalfMinMax.x);\n        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN, bottomConeIntersection);\n    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF)\n        vec2 bottomConeIntersection = intersectZPlane(flippedRay);\n        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN, bottomConeIntersection);\n    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF)\n        vec4 bottomConeIntersection = intersectFlippedCone(ray, u_ellipsoidRenderLatitudeCosSqrHalfMinMax.x);\n        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN + 0, bottomConeIntersection.xy);\n        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN + 1, bottomConeIntersection.zw);\n    #endif\n\n    // Top cone\n    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF)\n        vec4 topConeIntersection = intersectFlippedCone(flippedRay, u_ellipsoidRenderLatitudeCosSqrHalfMinMax.y);\n        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX + 0, topConeIntersection.xy);\n        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX + 1, topConeIntersection.zw);\n    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF)\n        vec2 topConeIntersection = intersectZPlane(ray);\n        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX, topConeIntersection);\n    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF)\n        vec2 topConeIntersection = intersectRegularCone(ray, u_ellipsoidRenderLatitudeCosSqrHalfMinMax.y);\n        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX, topConeIntersection);\n    #endif\n\n    // Wedge\n    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO)\n        vec4 wedgeIntersect = intersectHalfPlane(ray, u_ellipsoidRenderLongitudeMinMax.x);\n        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 0, wedgeIntersect.xy);\n        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 1, wedgeIntersect.zw);\n    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF)\n        vec2 wedgeIntersect = intersectRegularWedge(ray, u_ellipsoidRenderLongitudeMinMax.x, u_ellipsoidRenderLongitudeMinMax.y);\n        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE, wedgeIntersect);\n    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_HALF)\n        vec2 wedgeIntersect = intersectHalfSpace(ray, u_ellipsoidRenderLongitudeMinMax.x);\n        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE, wedgeIntersect);\n    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF)\n        vec4 wedgeIntersect = intersectFlippedWedge(ray, u_ellipsoidRenderLongitudeMinMax.x, u_ellipsoidRenderLongitudeMinMax.y);\n        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 0, wedgeIntersect.xy);\n        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 1, wedgeIntersect.zw);\n    #endif\n}\n",hBe,'/* Ellipsoid defines (set in Scene/VoxelEllipsoidShape.js)\n#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY\n#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY\n#define ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE\n#define ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO\n#define ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED\n#define ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE\n#define ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO\n#define ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN\n#define ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT\n#define ELLIPSOID_IS_SPHERE\n*/\n\nuniform vec3 u_ellipsoidRadiiUv; // [0,1]\n#if !defined(ELLIPSOID_IS_SPHERE)\n    uniform vec3 u_ellipsoidInverseRadiiSquaredUv;\n#endif\n#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY) || defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED)\n    uniform vec3 u_ellipsoidShapeUvLongitudeMinMaxMid;\n#endif\n#if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE)\n    uniform vec2 u_ellipsoidUvToShapeUvLongitude; // x = scale, y = offset\n#endif\n#if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE)\n    uniform vec2 u_ellipsoidUvToShapeUvLatitude; // x = scale, y = offset\n#endif\n#if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN) && !defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT)\n    uniform float u_ellipsoidInverseHeightDifferenceUv;\n    uniform vec2 u_ellipseInnerRadiiUv; // [0,1]\n#endif\n\n// robust iterative solution without trig functions\n// https://github.com/0xfaded/ellipse_demo/issues/1\n// https://stackoverflow.com/questions/22959698/distance-from-given-point-to-given-ellipse\n// Pro: Good when radii.x ~= radii.y\n// Con: Breaks at pos.x ~= 0.0, especially inside the ellipse\n// Con: Inaccurate with exterior points and thin ellipses\nfloat ellipseDistanceIterative (vec2 pos, vec2 radii) {\n    vec2 p = abs(pos);\n    vec2 invRadii = 1.0 / radii;\n    vec2 a = vec2(1.0, -1.0) * (radii.x * radii.x - radii.y * radii.y) * invRadii;\n    vec2 t = vec2(0.70710678118); // sqrt(2) / 2\n    vec2 v = radii * t;\n\n    const int iterations = 3;\n    for (int i = 0; i < iterations; ++i) {\n        vec2 e = a * pow(t, vec2(3.0));\n        vec2 q = normalize(p - e) * length(v - e);\n        t = normalize((q + e) * invRadii);\n        v = radii * t;\n    }\n    return length(v * sign(pos) - pos) * sign(p.y - v.y);\n}\n\nvec3 convertUvToShapeUvSpace(in vec3 positionUv) {\n    // Compute position and normal.\n    // Convert positionUv [0,1] to local space [-1,+1] to "normalized" cartesian space [-a,+a] where a = (radii + height) / (max(radii) + height).\n    // A point on the largest ellipsoid axis would be [-1,+1] and everything else would be smaller.\n    vec3 positionLocal = positionUv * 2.0 - 1.0;\n    #if defined(ELLIPSOID_IS_SPHERE)\n        vec3 posEllipsoid = positionLocal * u_ellipsoidRadiiUv.x;\n        vec3 normal = normalize(posEllipsoid);\n    #else\n        vec3 posEllipsoid = positionLocal * u_ellipsoidRadiiUv;\n        vec3 normal = normalize(posEllipsoid * u_ellipsoidInverseRadiiSquaredUv); // geodetic surface normal\n    #endif\n\n    // Compute longitude\n    #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO)\n        float longitude = 1.0;\n    #else\n        float longitude = (atan(normal.y, normal.x) + czm_pi) / czm_twoPi;\n\n        // Correct the angle when max < min\n        // Technically this should compare against min longitude - but it has precision problems so compare against the middle of empty space.\n        #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED)\n            longitude += float(longitude < u_ellipsoidShapeUvLongitudeMinMaxMid.z);\n        #endif\n\n        // Avoid flickering from reading voxels from both sides of the -pi/+pi discontinuity.\n        #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY)\n            longitude = longitude > u_ellipsoidShapeUvLongitudeMinMaxMid.z ? u_ellipsoidShapeUvLongitudeMinMaxMid.x : longitude;\n        #endif\n        #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY)\n            longitude = longitude < u_ellipsoidShapeUvLongitudeMinMaxMid.z ? u_ellipsoidShapeUvLongitudeMinMaxMid.y : longitude;\n        #endif\n\n        #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE)\n            longitude = longitude * u_ellipsoidUvToShapeUvLongitude.x + u_ellipsoidUvToShapeUvLongitude.y;\n        #endif\n    #endif\n\n    // Compute latitude\n    #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO)\n        float latitude = 1.0;\n    #else\n        float latitude = (asin(normal.z) + czm_piOverTwo) / czm_pi;\n        #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE)\n            latitude = latitude * u_ellipsoidUvToShapeUvLatitude.x + u_ellipsoidUvToShapeUvLatitude.y;\n        #endif\n    #endif\n\n    // Compute height\n    #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT)\n        // TODO: This breaks down when minBounds == maxBounds. To fix it, this\n        // function would have to know if ray is intersecting the front or back of the shape\n        // and set the shape space position to 1 (front) or 0 (back) accordingly.\n        float height = 1.0;\n    #else\n        #if defined(ELLIPSOID_IS_SPHERE)\n            #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN)\n                float height = (length(posEllipsoid) - u_ellipseInnerRadiiUv.x) * u_ellipsoidInverseHeightDifferenceUv;\n            #else\n                float height = length(posEllipsoid);\n            #endif\n        #else\n            #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN)\n                // Convert the 3D position to a 2D position relative to the ellipse (radii.x, radii.z) (assuming radii.x == radii.y which is true for WGS84).\n                // This is an optimization so that math can be done with ellipses instead of ellipsoids.\n                vec2 posEllipse = vec2(length(posEllipsoid.xy), posEllipsoid.z);\n                float height = ellipseDistanceIterative(posEllipse, u_ellipseInnerRadiiUv) * u_ellipsoidInverseHeightDifferenceUv;\n            #else\n                // TODO: this is probably not correct\n                float height = length(posEllipsoid);\n            #endif\n        #endif\n    #endif\n\n    return vec3(longitude, latitude, height);\n}\n']),t.addFragmentLines(["// See Intersection.glsl for the definition of intersectScene\n// See IntersectionUtils.glsl for the definition of nextIntersection\n// See convertUvToBox.glsl, convertUvToCylinder.glsl, or convertUvToEllipsoid.glsl\n// for the definition of convertUvToShapeUvSpace. The appropriate function is \n// selected based on the VoxelPrimitive shape type, and added to the shader in\n// Scene/VoxelRenderResources.js.\n// See Octree.glsl for the definitions of TraversalData, SampleData,\n// traverseOctreeFromBeginning, and traverseOctreeFromExisting\n// See Megatexture.glsl for the definition of accumulatePropertiesFromMegatexture\n\n#define STEP_COUNT_MAX 1000 // Harcoded value because GLSL doesn't like variable length loops\n#define ALPHA_ACCUM_MAX 0.98 // Must be > 0.0 and <= 1.0\n\nuniform mat3 u_transformDirectionViewToLocal;\nuniform vec3 u_cameraPositionUv;\nuniform float u_stepSize;\n\n#if defined(PICKING)\n    uniform vec4 u_pickColor;\n#endif\n\n#if defined(JITTER)\nfloat hash(vec2 p)\n{\n    vec3 p3 = fract(vec3(p.xyx) * 50.0); // magic number = hashscale\n    p3 += dot(p3, p3.yzx + 19.19);\n    return fract((p3.x + p3.y) * p3.z);\n}\n#endif\n\nvec4 getStepSize(in SampleData sampleData, in Ray viewRay, in RayShapeIntersection shapeIntersection) {\n#if defined(SHAPE_BOX)\n    Box voxelBox = constructVoxelBox(sampleData.tileCoords, sampleData.tileUv);\n    RayShapeIntersection voxelIntersection = intersectBox(viewRay, voxelBox);\n    vec4 entry = shapeIntersection.entry.w >= voxelIntersection.entry.w ? shapeIntersection.entry : voxelIntersection.entry;\n    float exit = min(voxelIntersection.exit.w, shapeIntersection.exit.w);\n    float dt = (exit - entry.w) * RAY_SCALE;\n    return vec4(normalize(entry.xyz), dt);\n#else\n    float dimAtLevel = pow(2.0, float(sampleData.tileCoords.w));\n    return vec4(viewRay.dir, u_stepSize / dimAtLevel);\n#endif\n}\n\nvoid main()\n{\n    vec4 fragCoord = gl_FragCoord;\n    vec2 screenCoord = (fragCoord.xy - czm_viewport.xy) / czm_viewport.zw; // [0,1]\n    vec3 eyeDirection = normalize(czm_windowToEyeCoordinates(fragCoord).xyz);\n    vec3 viewDirWorld = normalize(czm_inverseViewRotation * eyeDirection); // normalize again just in case\n    vec3 viewDirUv = normalize(u_transformDirectionViewToLocal * eyeDirection); // normalize again just in case\n    vec3 viewPosUv = u_cameraPositionUv;\n    #if defined(SHAPE_BOX)\n        vec3 dInv = 1.0 / viewDirUv;\n        Ray viewRayUv = Ray(viewPosUv, viewDirUv, dInv);\n    #else\n        Ray viewRayUv = Ray(viewPosUv, viewDirUv);\n    #endif\n\n    Intersections ix;\n    RayShapeIntersection shapeIntersection = intersectScene(screenCoord, viewRayUv, ix);\n\n    // Exit early if the scene was completely missed.\n    if (shapeIntersection.entry.w == NO_HIT) {\n        discard;\n    }\n\n    float currT = shapeIntersection.entry.w * RAY_SCALE;\n    float endT = shapeIntersection.exit.w;\n    vec3 positionUv = viewPosUv + currT * viewDirUv;\n    vec3 positionUvShapeSpace = convertUvToShapeUvSpace(positionUv);\n\n    // Traverse the tree from the start position\n    TraversalData traversalData;\n    SampleData sampleDatas[SAMPLE_COUNT];\n    traverseOctreeFromBeginning(positionUvShapeSpace, traversalData, sampleDatas);\n    vec4 step = getStepSize(sampleDatas[0], viewRayUv, shapeIntersection);\n\n    #if defined(JITTER)\n        float noise = hash(screenCoord); // [0,1]\n        currT += noise * step.w;\n        positionUv += noise * step.w * viewDirUv;\n    #endif\n\n    FragmentInput fragmentInput;\n    #if defined(STATISTICS)\n        setStatistics(fragmentInput.metadata.statistics);\n    #endif\n\n    vec4 colorAccum =vec4(0.0);\n\n    for (int stepCount = 0; stepCount < STEP_COUNT_MAX; ++stepCount) {\n        // Read properties from the megatexture based on the traversal state\n        Properties properties = accumulatePropertiesFromMegatexture(sampleDatas);\n\n        // Prepare the custom shader inputs\n        copyPropertiesToMetadata(properties, fragmentInput.metadata);\n        fragmentInput.voxel.positionUv = positionUv;\n        fragmentInput.voxel.positionShapeUv = positionUvShapeSpace;\n        fragmentInput.voxel.positionUvLocal = sampleDatas[0].tileUv;\n        fragmentInput.voxel.viewDirUv = viewDirUv;\n        fragmentInput.voxel.viewDirWorld = viewDirWorld;\n        fragmentInput.voxel.surfaceNormal = step.xyz;\n        fragmentInput.voxel.travelDistance = step.w;\n\n        // Run the custom shader\n        czm_modelMaterial materialOutput;\n        fragmentMain(fragmentInput, materialOutput);\n\n        // Sanitize the custom shader output\n        vec4 color = vec4(materialOutput.diffuse, materialOutput.alpha);\n        color.rgb = max(color.rgb, vec3(0.0));\n        color.a = clamp(color.a, 0.0, 1.0);\n\n        // Pre-multiplied alpha blend\n        colorAccum += (1.0 - colorAccum.a) * vec4(color.rgb * color.a, color.a);\n\n        // Stop traversing if the alpha has been fully saturated\n        if (colorAccum.a > ALPHA_ACCUM_MAX) {\n            colorAccum.a = ALPHA_ACCUM_MAX;\n            break;\n        }\n\n        if (step.w == 0.0) {\n            // Shape is infinitely thin. The ray may have hit the edge of a\n            // foreground voxel. Step ahead slightly to check for more voxels\n            step.w == 0.00001;\n        }\n\n        // Keep raymarching\n        currT += step.w;\n        positionUv += step.w * viewDirUv;\n\n        // Check if there's more intersections.\n        if (currT > endT) {\n            #if (INTERSECTION_COUNT == 1)\n                break;\n            #else\n                shapeIntersection = nextIntersection(ix);\n                if (shapeIntersection.entry.w == NO_HIT) {\n                    break;\n                } else {\n                    // Found another intersection. Resume raymarching there\n                    currT = shapeIntersection.entry.w * RAY_SCALE;\n                    endT = shapeIntersection.exit.w;\n                    positionUv = viewPosUv + currT * viewDirUv;\n                }\n            #endif\n        }\n\n        // Traverse the tree from the current ray position.\n        // This is similar to traverseOctreeFromBeginning but is faster when the ray is in the same tile as the previous step.\n        positionUvShapeSpace = convertUvToShapeUvSpace(positionUv);\n        traverseOctreeFromExisting(positionUvShapeSpace, traversalData, sampleDatas);\n        step = getStepSize(sampleDatas[0], viewRayUv, shapeIntersection);\n    }\n\n    // Convert the alpha from [0,ALPHA_ACCUM_MAX] to [0,1]\n    colorAccum.a /= ALPHA_ACCUM_MAX;\n\n    #if defined(PICKING)\n        // If alpha is 0.0 there is nothing to pick\n        if (colorAccum.a == 0.0) {\n            discard;\n        }\n        out_FragColor = u_pickColor;\n    #else\n        out_FragColor = colorAccum;\n    #endif\n}\n"]);const c=e._shape,l=c.shaderDefines;for(const e in l)if(l.hasOwnProperty(e)){let n=l[e];pf(n)&&(n=!0===n?void 0:n,t.addDefine(e,n,FEe.FRAGMENT))}let u=c.shaderMaximumIntersectionsLength;a>0&&(t.addDefine("CLIPPING_PLANES_INTERSECTION_INDEX",u,FEe.FRAGMENT),1===a?u+=1:o.unionClippingRegions?u+=2:u+=1),e._depthTest&&(t.addDefine("DEPTH_INTERSECTION_INDEX",u,FEe.FRAGMENT),u+=1),t.addDefine("INTERSECTION_COUNT",u,FEe.FRAGMENT),Xm.equals(e.paddingBefore,Xm.ZERO)&&Xm.equals(e.paddingAfter,Xm.ZERO)||t.addDefine("PADDING",void 0,FEe.FRAGMENT),e._useLogDepth&&t.addDefine("LOG_DEPTH_READ_ONLY",void 0,FEe.FRAGMENT),e._jitter&&t.addDefine("JITTER",void 0,FEe.FRAGMENT),e._nearestSampling&&t.addDefine("NEAREST_SAMPLING",void 0,FEe.FRAGMENT);const h=e._traversal;t.addDefine("SAMPLE_COUNT",`${h._sampleCount}`,FEe.FRAGMENT)};function pBe(e){return e===Vme.SCALAR?"float":e===Vme.VEC2?"vec2":e===Vme.VEC3?"vec3":e===Vme.VEC4?"vec4":void 0}function fBe(e){return e===Vme.SCALAR?".r":e===Vme.VEC2?".ra":e===Vme.VEC3?".rgb":e===Vme.VEC4?"":void 0}function mBe(e){return e===Vme.SCALAR?"vec3":e===Vme.VEC2?"mat2":e===Vme.VEC3?"mat3":e===Vme.VEC4?"mat4":void 0}function _Be(e){let t=e.toString();return-1===t.indexOf(".")&&(t=`${e}.0`),t}function gBe(e,t){return e===Vme.SCALAR?"":`[${t}]`}const yBe=function(e,t){const n=new dBe(e);!function(e,t){const{shaderBuilder:n}=e,{names:i,types:r,componentTypes:o,minimumValues:a,maximumValues:s}=t._provider,c=r.length,l=pf(a)&&pf(s);n.addDefine("METADATA_COUNT",c,FEe.FRAGMENT),l&&n.addDefine("STATISTICS",void 0,FEe.FRAGMENT);for(let e=0;e<c;e++){const t=i[e],o=r[e],a=`PropertyStatistics_${t}`,s=`PropertyStatistics_${t}`;n.addStruct(a,s,FEe.FRAGMENT);const c=pBe(o);n.addStructField(a,c,"min"),n.addStructField(a,c,"max")}const u="Statistics",h="Statistics",d="statistics";n.addStruct(u,h,FEe.FRAGMENT);for(let e=0;e<c;e++){const t=i[e],r=`PropertyStatistics_${t}`,o=t;n.addStructField(u,r,o)}const p="Metadata",f="Metadata",m="metadata";n.addStruct(p,f,FEe.FRAGMENT),n.addStructField(p,h,d);for(let e=0;e<c;e++){const t=i[e],o=pBe(r[e]);n.addStructField(p,o,t)}for(let e=0;e<c;e++){const t=i[e],o=mBe(r[e]),a=`VoxelProperty_${t}`,s=`VoxelProperty_${t}`;n.addStruct(a,s,FEe.FRAGMENT),n.addStructField(a,o,"partialDerivativeLocal"),n.addStructField(a,o,"partialDerivativeWorld"),n.addStructField(a,o,"partialDerivativeView"),n.addStructField(a,o,"partialDerivativeValid")}const _="Voxel",g="Voxel";n.addStruct(_,g,FEe.FRAGMENT);for(let e=0;e<c;e++){const t=i[e],r=`VoxelProperty_${t}`;n.addStructField(_,r,t)}n.addStructField(_,"vec3","positionEC"),n.addStructField(_,"vec3","positionUv"),n.addStructField(_,"vec3","positionShapeUv"),n.addStructField(_,"vec3","positionUvLocal"),n.addStructField(_,"vec3","viewDirUv"),n.addStructField(_,"vec3","viewDirWorld"),n.addStructField(_,"vec3","surfaceNormal"),n.addStructField(_,"float","travelDistance");const y="FragmentInput";n.addStruct(y,"FragmentInput",FEe.FRAGMENT),n.addStructField(y,f,m),n.addStructField(y,g,"voxel");const v="Properties",b="Properties",T="properties";n.addStruct(v,b,FEe.FRAGMENT);for(let e=0;e<c;e++){const t=i[e],o=pBe(r[e]);n.addStructField(v,o,t)}{const e="clearProperties";n.addFunction(e,`${b} clearProperties()`,FEe.FRAGMENT),n.addFunctionLines(e,[`${b} ${T};`]);for(let t=0;t<c;t++){const a=i[t],s=r[t],c=(o[t],pBe(s));n.addFunctionLines(e,[`${T}.${a} = ${c}(0.0);`])}n.addFunctionLines(e,[`return ${T};`])}{const e="sumProperties";n.addFunction(e,`${b} sumProperties(${b} propertiesA, ${b} propertiesB)`,FEe.FRAGMENT),n.addFunctionLines(e,[`${b} ${T};`]);for(let t=0;t<c;t++){const r=i[t];n.addFunctionLines(e,[`${T}.${r} = propertiesA.${r} + propertiesB.${r};`])}n.addFunctionLines(e,[`return ${T};`])}{const e="scaleProperties";n.addFunction(e,`${b} scaleProperties(${b} ${T}, float scale)`,FEe.FRAGMENT),n.addFunctionLines(e,[`${b} scaledProperties = ${T};`]);for(let t=0;t<c;t++){const r=i[t];n.addFunctionLines(e,[`scaledProperties.${r} *= scale;`])}n.addFunctionLines(e,["return scaledProperties;"])}{const e="mixProperties";n.addFunction(e,`${b} mixProperties(${b} propertiesA, ${b} propertiesB, float mixFactor)`,FEe.FRAGMENT),n.addFunctionLines(e,[`${b} ${T};`]);for(let t=0;t<c;t++){const r=i[t];n.addFunctionLines(e,[`${T}.${r} = mix(propertiesA.${r}, propertiesB.${r}, mixFactor);`])}n.addFunctionLines(e,[`return ${T};`])}{const e="copyPropertiesToMetadata";n.addFunction(e,`void copyPropertiesToMetadata(in ${b} ${T}, inout ${f} ${m})`,FEe.FRAGMENT);for(let t=0;t<c;t++){const r=i[t];n.addFunctionLines(e,[`${m}.${r} = ${T}.${r};`])}}if(l){const e="setStatistics";n.addFunction(e,`void setStatistics(inout ${h} ${d})`,FEe.FRAGMENT);for(let t=0;t<c;t++){const o=i[t],c=r[t],l=Vme.getComponentCount(c);for(let i=0;i<l;i++){const r=gBe(c,i),l=a[t][i],u=s[t][i];n.addFunctionLines(e,[`${d}.${o}.min${r} = ${_Be(l)};`,`${d}.${o}.max${r} = ${_Be(u)};`])}}}{const e="getPropertiesFromMegatextureAtUv";n.addFunction(e,`${b} getPropertiesFromMegatextureAtUv(vec2 texcoord)`,FEe.FRAGMENT),n.addFunctionLines(e,[`${b} ${T};`]);for(let t=0;t<c;t++){const a=i[t],s=r[t],c=(o[t],fBe(s));n.addFunctionLines(e,[`properties.${a} = texture(u_megatextureTextures[${t}], texcoord)${c};`])}n.addFunctionLines(e,[`return ${T};`])}}(n,e);const{shaderBuilder:i,clippingPlanes:r,clippingPlanesLength:o}=n;if(o>0){const e="getClippingPlane",n=BX(r,t),o=0,a=n.indexOf(")")+1,s=n.indexOf("{",a)+1,c=n.indexOf("}",s),l=n.slice(o,a),u=n.slice(s,c);i.addFunction(e,l,FEe.FRAGMENT),i.addFunctionLines(e,[u])}const a=i.clone();a.addDefine("PICKING",void 0,FEe.FRAGMENT);const s=i.buildShaderProgram(t),c=a.buildShaderProgram(t),l=KS.fromCache({cull:{enabled:!0,face:QD.BACK},depthTest:{enabled:!1},depthMask:!1,blending:xP.PRE_MULTIPLIED_ALPHA_BLEND}),u=t.getViewportQuadVertexArray(),h=e._depthTest,d=new TS({vertexArray:u,primitiveType:gS.TRIANGLES,renderState:l,shaderProgram:s,uniformMap:n.uniformMap,modelMatrix:e._compoundModelMatrix,pass:ES.VOXELS,executeInClosestFrustum:!0,owner:this,cull:h,occlude:h}),p=TS.shallowClone(d,new TS);if(p.shaderProgram=c,p.pickOnly=!0,pf(e._drawCommand)){const t=e._drawCommand;t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy()}if(pf(e._drawCommandPick)){const t=e._drawCommandPick;t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy()}e._drawCommand=d,e._drawCommandPick=p};function vBe(){this.orientedBoundingBox=new FU,this.boundingSphere=new eA,this.boundTransform=new aT,this.shapeTransform=new aT,this._minBounds=Xm.clone(vBe.DefaultMinBounds,new Xm),this._maxBounds=Xm.clone(vBe.DefaultMaxBounds,new Xm),this.shaderUniforms={renderMinBounds:new Xm,renderMaxBounds:new Xm,boxUvToShapeUvScale:new Xm,boxUvToShapeUvTranslate:new Xm},this.shaderDefines={BOX_INTERSECTION_INDEX:void 0,BOX_HAS_SHAPE_BOUNDS:void 0},this.shaderMaximumIntersectionsLength=0}const bBe=new Xm,TBe=new Xm,EBe=new Ny,ABe=new Xm,xBe=new Xm,SBe=new Xm,CBe=new Xm,PBe=aT.fromRotationTranslation(Ny.fromUniformScale(.5,new Ny),new Xm(.5,.5,.5),new aT);vBe.prototype.update=function(e,t,n,i,r){i=bf(i,vBe.DefaultMinBounds),r=bf(r,vBe.DefaultMaxBounds),yf.typeOf.object("modelMatrix",e),yf.typeOf.object("minBounds",t),yf.typeOf.object("maxBounds",n);const o=vBe.DefaultMinBounds,a=vBe.DefaultMaxBounds;t=this._minBounds=Xm.clamp(t,o,a,this._minBounds),n=this._maxBounds=Xm.clamp(n,o,a,this._maxBounds),i=Xm.clamp(i,o,a,ABe),r=Xm.clamp(r,o,a,xBe);const s=Xm.clamp(t,i,r,SBe),c=Xm.clamp(n,i,r,CBe),l=aT.getScale(e,TBe);if(s.x>c.x||s.y>c.y||s.z>c.z||(s.x===c.x)+(s.y===c.y)+(s.z===c.z)>=2||i.x>r.x||i.y>r.y||i.z>r.z||0===l.x||0===l.y||0===l.z)return!1;this.shapeTransform=aT.clone(e,this.shapeTransform),this.orientedBoundingBox=OBe(s,c,this.shapeTransform,this.orientedBoundingBox),this.boundTransform=aT.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=eA.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);const{shaderUniforms:u,shaderDefines:h}=this;for(const e in h)h.hasOwnProperty(e)&&(h[e]=void 0);const d=!Xm.equals(t,o)||!Xm.equals(n,a);let p=0;if(h.BOX_INTERSECTION_INDEX=p,p+=1,u.renderMinBounds=aT.multiplyByPoint(PBe,s,u.renderMinBounds),u.renderMaxBounds=aT.multiplyByPoint(PBe,c,u.renderMaxBounds),d){h.BOX_HAS_SHAPE_BOUNDS=!0;const e=t,i=n;u.boxUvToShapeUvScale=Xm.fromElements(2/(e.x===i.x?1:i.x-e.x),2/(e.y===i.y?1:i.y-e.y),2/(e.z===i.z?1:i.z-e.z),u.boxUvToShapeUvScale),u.boxUvToShapeUvTranslate=Xm.fromElements(-u.boxUvToShapeUvScale.x*(.5*e.x+.5),-u.boxUvToShapeUvScale.y*(.5*e.y+.5),-u.boxUvToShapeUvScale.z*(.5*e.z+.5),u.boxUvToShapeUvTranslate)}return this.shaderMaximumIntersectionsLength=p,!0};const IBe=new Xm,RBe=new Xm;function OBe(e,t,n,i){const r=vBe.DefaultMinBounds,o=vBe.DefaultMaxBounds;if(Xm.equals(e,r)&&Xm.equals(t,o))i.center=aT.getTranslation(n,i.center),i.halfAxes=aT.getMatrix3(n,i.halfAxes);else{let r=aT.getScale(n,TBe);const o=Xm.midpoint(e,t,bBe);i.center=aT.multiplyByPoint(n,o,i.center),r=Xm.fromElements(.5*r.x*(t.x-e.x),.5*r.y*(t.y-e.y),.5*r.z*(t.z-e.z),TBe);const a=aT.getRotation(n,EBe);i.halfAxes=Ny.setScale(a,r,i.halfAxes)}return i}vBe.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,r){yf.typeOf.number("tileLevel",e),yf.typeOf.number("tileX",t),yf.typeOf.number("tileY",n),yf.typeOf.number("tileZ",i),yf.typeOf.object("result",r);const o=this._minBounds,a=this._maxBounds,s=1/Math.pow(2,e);return OBe(Xm.fromElements(Hf.lerp(o.x,a.x,s*t),Hf.lerp(o.y,a.y,s*n),Hf.lerp(o.z,a.z,s*i),IBe),Xm.fromElements(Hf.lerp(o.x,a.x,s*(t+1)),Hf.lerp(o.y,a.y,s*(n+1)),Hf.lerp(o.z,a.z,s*(i+1)),RBe),this.shapeTransform,r)},vBe.prototype.computeApproximateStepSize=function(e){return yf.typeOf.object("dimensions",e),1/Xm.maximumComponent(e)},vBe.DefaultMinBounds=Object.freeze(new Xm(-1,-1,-1)),vBe.DefaultMaxBounds=Object.freeze(new Xm(1,1,1));const wBe=vBe;function MBe(){this.orientedBoundingBox=new FU,this.boundingSphere=new eA,this.boundTransform=new aT,this.shapeTransform=new aT,this._minimumRadius=MBe.DefaultMinBounds.x,this._maximumRadius=MBe.DefaultMaxBounds.x,this._minimumHeight=MBe.DefaultMinBounds.y,this._maximumHeight=MBe.DefaultMaxBounds.y,this._minimumAngle=MBe.DefaultMinBounds.z,this._maximumAngle=MBe.DefaultMaxBounds.z,this.shaderUniforms={cylinderUvToRenderBoundsScale:new Xm,cylinderUvToRenderBoundsTranslate:new Xm,cylinderUvToRenderRadiusMin:0,cylinderRenderAngleMinMax:new S_,cylinderUvToShapeUvRadius:new S_,cylinderUvToShapeUvHeight:new S_,cylinderUvToShapeUvAngle:new S_,cylinderShapeUvAngleMinMax:new S_,cylinderShapeUvAngleRangeZeroMid:0},this.shaderDefines={CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN:void 0,CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX:void 0,CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT:void 0,CYLINDER_HAS_RENDER_BOUNDS_HEIGHT:void 0,CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_HALF:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF:void 0,CYLINDER_HAS_SHAPE_BOUNDS_RADIUS:void 0,CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT:void 0,CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT:void 0,CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED:void 0,CYLINDER_INTERSECTION_INDEX_RADIUS_MAX:void 0,CYLINDER_INTERSECTION_INDEX_RADIUS_MIN:void 0,CYLINDER_INTERSECTION_INDEX_ANGLE:void 0},this.shaderMaximumIntersectionsLength=0}const DBe=new Xm,NBe=new Xm,LBe=new Xm,FBe=new Ny,BBe=new aT,UBe=new aT,kBe=aT.fromRotationTranslation(Ny.fromUniformScale(2,new Ny),new Xm(-1,-1,-1),new aT);MBe.prototype.update=function(e,t,n,i,r){i=bf(i,MBe.DefaultMinBounds),r=bf(r,MBe.DefaultMaxBounds),yf.typeOf.object("modelMatrix",e),yf.typeOf.object("minBounds",t),yf.typeOf.object("maxBounds",n);const o=MBe.DefaultMinBounds.x,a=MBe.DefaultMaxBounds.x,s=MBe.DefaultMinBounds.y,c=MBe.DefaultMaxBounds.y,l=MBe.DefaultMinBounds.z,u=MBe.DefaultMaxBounds.z,h=u-l,d=.5*h,p=Hf.EPSILON10,f=Hf.EPSILON3,m=Hf.EPSILON10,_=Hf.clamp(t.x,o,a),g=Hf.clamp(n.x,o,a),y=Hf.clamp(i.x,o,a),v=Hf.clamp(r.x,o,a),b=Math.max(_,y),T=Math.min(g,v),E=Hf.clamp(t.y,s,c),A=Hf.clamp(n.y,s,c),x=Hf.clamp(i.y,s,c),S=Hf.clamp(r.y,s,c),C=Math.max(E,x),P=Math.min(A,S),I=Hf.negativePiToPi(t.z),R=Hf.negativePiToPi(n.z),O=Hf.negativePiToPi(i.z),w=Hf.negativePiToPi(r.z),M=Math.max(I,O),D=Math.min(R,w),N=aT.getScale(e,DBe);if(0===T||b>T||C>P||Hf.equalsEpsilon(N.x,0,void 0,p)||Hf.equalsEpsilon(N.y,0,void 0,p)||Hf.equalsEpsilon(N.z,0,void 0,p))return!1;this._minimumRadius=_,this._maximumRadius=g,this._minimumHeight=E,this._maximumHeight=A,this._minimumAngle=I,this._maximumAngle=R,this.shapeTransform=aT.clone(e,this.shapeTransform),this.orientedBoundingBox=nUe(b,T,C,P,M,D,this.shapeTransform,this.orientedBoundingBox),this.boundTransform=aT.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=eA.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);const L=_===o&&g===a,F=E===s&&A===c,B=R<I,U=R-I+B*h,k=U<=m,V=U>d+m&&U<h-m||U>m&&U<d-m||U>=d-m&&U<=d+m||k,z=Hf.equalsEpsilon(I,l,void 0,f),G=Hf.equalsEpsilon(R,u,void 0,f),H=T===a,j=b===o,W=C===s&&P===c,X=D-M+(D<M)*h,Y=X>d+m&&X<h-m,q=X>m&&X<d-m,K=X>=d-m&&X<=d+m,Q=X<=m,Z=Y||q||K||Q,$=this.shaderUniforms,J=this.shaderDefines;for(const e in J)J.hasOwnProperty(e)&&(J[e]=void 0);let ee=0;if(J.CYLINDER_INTERSECTION_INDEX_RADIUS_MAX=ee,ee+=1,j||(J.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN=!0,J.CYLINDER_INTERSECTION_INDEX_RADIUS_MIN=ee,ee+=1,$.cylinderUvToRenderRadiusMin=T/b),H||(J.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX=!0),b===T&&(J.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT=!0),W||(J.CYLINDER_HAS_RENDER_BOUNDS_HEIGHT=!0),C===P&&(J.CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT=!0),E===A&&(J.CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT=!0),_===g&&(J.CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT=!0),!L){J.CYLINDER_HAS_SHAPE_BOUNDS_RADIUS=!0;const e=1/(g-_),t=_/(_-g);$.cylinderUvToShapeUvRadius=S_.fromElements(e,t,$.cylinderUvToShapeUvRadius)}if(!F){J.CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT=!0;const e=2/(A-E),t=(E+1)/(E-A);$.cylinderUvToShapeUvHeight=S_.fromElements(e,t,$.cylinderUvToShapeUvHeight)}if(!H||!W){const e=.5*(P-C),t=Xm.fromElements(1/T,1/T,1/(0===e?1:e),LBe),n=Xm.fromElements(0,0,.5*-t.z*(C+P),NBe),i=aT.fromRotationTranslation(Ny.fromScale(t,FBe),n,BBe),r=aT.multiplyTransformation(i,kBe,UBe);$.cylinderUvToRenderBoundsScale=aT.getScale(r,$.cylinderUvToRenderBoundsScale),$.cylinderUvToRenderBoundsTranslate=aT.getTranslation(r,$.cylinderUvToRenderBoundsTranslate)}if(B&&(J.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED=!0),Z&&(J.CYLINDER_HAS_RENDER_BOUNDS_ANGLE=!0,J.CYLINDER_INTERSECTION_INDEX_ANGLE=ee,Y?(J.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF=!0,ee+=1):q?(J.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF=!0,ee+=2):K?(J.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_HALF=!0,ee+=1):Q&&(J.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO=!0,ee+=2),$.cylinderRenderAngleMinMax=S_.fromElements(M,D,$.cylinderAngleMinMax)),V){J.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE=!0,k&&(J.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO=!0),z&&(J.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY=!0),G&&(J.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY=!0);const e=(I-l)/h,t=(R-l)/h,n=1-U/h;$.cylinderShapeUvAngleMinMax=S_.fromElements(e,t,$.cylinderShapeUvAngleMinMax),$.cylinderShapeUvAngleRangeZeroMid=(t+.5*n)%1;const i=h/U,r=-(I-l)/U;$.cylinderUvToShapeUvAngle=S_.fromElements(i,r,$.cylinderUvToShapeUvAngle)}return this.shaderMaximumIntersectionsLength=ee,!0},MBe.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,r){yf.typeOf.number("tileLevel",e),yf.typeOf.number("tileX",t),yf.typeOf.number("tileY",n),yf.typeOf.number("tileZ",i),yf.typeOf.object("result",r);const o=this._minimumRadius,a=this._maximumRadius,s=this._minimumHeight,c=this._maximumHeight,l=this._minimumAngle,u=this._maximumAngle,h=1/Math.pow(2,e);return nUe(Hf.lerp(o,a,t*h),Hf.lerp(o,a,(t+1)*h),Hf.lerp(s,c,n*h),Hf.lerp(s,c,(n+1)*h),Hf.lerp(l,u,i*h),Hf.lerp(l,u,(i+1)*h),this.shapeTransform,r)};const VBe=new FU,zBe=new Xm,GBe=new Xm,HBe=new Xm;MBe.prototype.computeApproximateStepSize=function(e){yf.typeOf.object("dimensions",e);const t=this.shapeTransform,n=this._minimumRadius,i=this._maximumRadius,r=this._minimumHeight,o=this._maximumHeight,a=this._minimumAngle,s=this._maximumAngle,c=1-1/e.x,l=1-1/e.y,u=1-1/e.z,h=nUe(Hf.lerp(n,i,c),i,Hf.lerp(r,o,l),o,Hf.lerp(a,s,u),s,t,VBe),d=Ny.getScale(h.halfAxes,zBe),p=aT.getScale(t,GBe),f=Xm.divideComponents(d,p,HBe);return Xm.minimumComponent(f)},MBe.DefaultMinBounds=Object.freeze(new Xm(0,-1,-Hf.PI)),MBe.DefaultMaxBounds=Object.freeze(new Xm(1,1,+Hf.PI));const jBe=new Array(5),WBe=new Xm,XBe=new Ny,YBe=new aT,qBe=new aT,KBe=new aT,QBe=new aT,ZBe=new Xm,$Be=new Xm,JBe=new Xm,eUe=new Array(8);for(let e=0;e<8;e++)eUe[e]=new Xm;function tUe(e,t,n){return Math.abs(vb.dot(e,t))<n}function nUe(e,t,n,i,r,o,a,s){const c=MBe.DefaultMinBounds,l=MBe.DefaultMaxBounds,u=c.x,h=l.x,d=c.y,p=l.y,f=c.z,m=l.z;if(e===u&&t===h&&n===d&&i===p&&r===f&&o===m)return s.center=aT.getTranslation(a,s.center),s.halfAxes=aT.getMatrix3(a,s.halfAxes),s;o<r&&(o+=Hf.TWO_PI);const _=o-r,g=r+.5*_,y=jBe;let v=0;y[v++]=r,y[v++]=o,y[v++]=g,_>Hf.PI&&(y[v++]=g-Hf.PI_OVER_TWO,y[v++]=g+Hf.PI_OVER_TWO);let b=1,T=1,E=-1,A=-1;for(let n=0;n<v;++n){const i=y[n]-g,r=Math.cos(i),o=Math.sin(i),a=r*e,s=o*e,c=r*t,l=o*t;b=Math.min(b,a),T=Math.min(T,s),b=Math.min(b,c),T=Math.min(T,l),E=Math.max(E,a),A=Math.max(A,s),E=Math.max(E,c),A=Math.max(A,l)}const x=E-b,S=A-T,C=i-n,P=.5*(b+E),I=.5*(T+A),R=.5*(n+i),O=Xm.fromElements(P,I,R,WBe),w=Ny.fromRotationZ(g,XBe),M=Xm.fromElements(x,S,C,DBe),D=aT.fromScale(M,KBe),N=aT.fromRotation(w,qBe),L=aT.fromTranslation(O,YBe),F=aT.multiplyTransformation(N,aT.multiplyTransformation(L,D,QBe),QBe),B=aT.multiplyTransformation(a,F,QBe);return function(e){const t=aT.getColumn(e,0,ZBe),n=aT.getColumn(e,1,$Be),i=aT.getColumn(e,2,JBe),r=Hf.EPSILON4;return tUe(t,n,r)&&tUe(n,i,r)}(B)?FU.fromTransformation(B,s):function(e,t){const n=eUe;Xm.fromElements(-.5,-.5,-.5,n[0]),Xm.fromElements(-.5,-.5,.5,n[1]),Xm.fromElements(-.5,.5,-.5,n[2]),Xm.fromElements(-.5,.5,.5,n[3]),Xm.fromElements(.5,-.5,-.5,n[4]),Xm.fromElements(.5,-.5,.5,n[5]),Xm.fromElements(.5,.5,-.5,n[6]),Xm.fromElements(.5,.5,.5,n[7]);for(let t=0;t<8;++t)aT.multiplyByPoint(e,n[t],n[t]);return FU.fromPoints(n,t)}(B,s)}const iUe=MBe;function rUe(){this.orientedBoundingBox=new FU,this.boundingSphere=new eA,this.boundTransform=new aT,this.shapeTransform=new aT,this._rectangle=new g_,this._minimumHeight=rUe.DefaultMinBounds.z,this._maximumHeight=rUe.DefaultMaxBounds.z,this._ellipsoid=new f_,this._translation=new Xm,this._rotation=new Ny,this.shaderUniforms={ellipsoidRadiiUv:new Xm,ellipsoidInverseRadiiSquaredUv:new Xm,ellipsoidRenderLongitudeMinMax:new S_,ellipsoidShapeUvLongitudeMinMaxMid:new Xm,ellipsoidUvToShapeUvLongitude:new S_,ellipsoidUvToShapeUvLatitude:new S_,ellipsoidRenderLatitudeCosSqrHalfMinMax:new S_,ellipsoidInverseHeightDifferenceUv:0,ellipseInnerRadiiUv:new S_,ellipsoidInverseInnerScaleUv:0,ellipsoidInverseOuterScaleUv:0},this.shaderDefines={ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_FLAT:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT:void 0,ELLIPSOID_IS_SPHERE:void 0,ELLIPSOID_INTERSECTION_INDEX_LONGITUDE:void 0,ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX:void 0,ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN:void 0,ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX:void 0,ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN:void 0},this.shaderMaximumIntersectionsLength=0}const oUe=new Xm,aUe=new Ny,sUe=new Xm,cUe=new Xm,lUe=new Xm,uUe=new Xm,hUe=new g_;rUe.prototype.update=function(e,t,n,i,r){i=bf(i,rUe.DefaultMinBounds),r=bf(r,rUe.DefaultMaxBounds),yf.typeOf.object("modelMatrix",e),yf.typeOf.object("minBounds",t),yf.typeOf.object("maxBounds",n);const o=rUe.DefaultMinBounds.x,a=rUe.DefaultMaxBounds.x,s=a-o,c=.5*s,l=rUe.DefaultMinBounds.y,u=rUe.DefaultMaxBounds.y,h=u-l,d=Hf.EPSILON10,p=Hf.EPSILON3,f=Hf.EPSILON10,m=Hf.EPSILON10,_=Hf.EPSILON3,g=Hf.clamp(t.x,o,a),y=Hf.clamp(n.x,o,a),v=Hf.clamp(i.x,o,a),b=Hf.clamp(r.x,o,a),T=Math.max(g,v),E=Math.min(y,b),A=Hf.clamp(t.y,l,u),x=Hf.clamp(n.y,l,u),S=Hf.clamp(i.y,l,u),C=Hf.clamp(r.y,l,u),P=Math.max(A,S),I=Math.min(x,C),R=aT.getScale(e,oUe),O=R.x===R.y&&R.y===R.z,w=Xm.minimumComponent(R),M=Math.max(t.z,-w),D=Math.max(n.z,-w),N=Math.max(i.z,-w),L=Math.max(r.z,-w),F=Math.max(M,N),B=Math.min(D,L),U=Xm.add(R,Xm.fromElements(M,M,M,cUe),cUe),k=Xm.add(R,Xm.fromElements(D,D,D,sUe),sUe),V=Xm.maximumComponent(k),z=Xm.add(R,Xm.fromElements(F,F,F,uUe),uUe),G=Xm.add(R,Xm.fromElements(B,B,B,lUe),lUe);if(P>I||P===u||I===l||F>B||Hf.equalsEpsilon(G,Xm.ZERO,void 0,d))return!1;this._rectangle=g_.fromRadians(g,A,y,x),this._translation=aT.getTranslation(e,this._translation),this._rotation=aT.getRotation(e,this._rotation),this._ellipsoid=f_.fromCartesian3(R,this._ellipsoid),this._minimumHeight=M,this._maximumHeight=D;const H=g_.fromRadians(T,P,E,I,hUe);this.orientedBoundingBox=pUe(H,F,B,this._ellipsoid,this._translation,this._rotation,this.orientedBoundingBox),this.shapeTransform=aT.fromRotationTranslation(Ny.setScale(this._rotation,k,aUe),this._translation,this.shapeTransform),this.boundTransform=aT.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=eA.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);const j=E-T+(E<T)*s,W=j<=f,X=j>c+f&&j<s-f,Y=j>=c-f&&j<=c+f,q=j>f&&j<c-f,K=W||X||Y||q,Q=y-g+(y<g)*s,Z=Q<=f||Q>c+f&&Q<s-f||Q>=c-f&&Q<=c+f||Q>f&&Q<c-f,$=I<-_,J=I>=-_&&I<=+_,ee=I>+_&&I<u-m,te=$||J||ee,ne=P>l+m&&P<-_,ie=P>=-_&&P<=+_,re=P>+_,oe=ne||ie||re,ae=te||oe,se=x-A,ce=x<-_||x>=-_&&x<=+_||x>+_&&x<u-m||A>l+m&&A<-_||A>=-_&&A<=+_||A>+_,le=!Xm.equals(z,Xm.ZERO),ue=!Xm.equals(G,Xm.ZERO),he=le||ue,de=B-F,pe=!Xm.equals(U,Xm.ZERO),fe=!Xm.equals(k,Xm.ZERO),me=pe||fe,_e=this.shaderUniforms,ge=this.shaderDefines;for(const e in ge)ge.hasOwnProperty(e)&&(ge[e]=void 0);_e.ellipsoidRadiiUv=Xm.divideByScalar(k,V,_e.ellipsoidRadiiUv),_e.ellipsoidInverseRadiiSquaredUv=Xm.divideComponents(Xm.ONE,Xm.multiplyComponents(_e.ellipsoidRadiiUv,_e.ellipsoidRadiiUv,_e.ellipsoidInverseRadiiSquaredUv),_e.ellipsoidInverseRadiiSquaredUv);let ye=0;if(ge.ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX=ye,ye+=1,he&&(0===de&&(ge.ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_FLAT=!0),le&&(ge.ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN=!0,ge.ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN=ye,ye+=1,_e.ellipsoidInverseInnerScaleUv=V/(V-(D-F))),ue&&(ge.ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX=!0,_e.ellipsoidInverseOuterScaleUv=V/(V-(D-B)))),me){if(pe){ge.ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN=!0;const e=(D-M)/V;_e.ellipsoidInverseHeightDifferenceUv=1/e,_e.ellipseInnerRadiiUv=S_.fromElements(_e.ellipsoidRadiiUv.x*(1-e),_e.ellipsoidRadiiUv.z*(1-e),_e.ellipseInnerRadiiUv)}M===D&&(ge.ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT=!0)}if(K&&(ge.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE=!0,ge.ELLIPSOID_INTERSECTION_INDEX_LONGITUDE=ye,X?(ge.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF=!0,ye+=1):q?(ge.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF=!0,ye+=2):Y?(ge.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_HALF=!0,ye+=1):W&&(ge.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO=!0,ye+=2),_e.ellipsoidRenderLongitudeMinMax=S_.fromElements(T,E,_e.ellipsoidRenderLongitudeMinMax)),Z){ge.ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE=!0,y<g&&(ge.ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED=!0);const e=s/Q,t=-(g-o)/Q;_e.ellipsoidUvToShapeUvLongitude=S_.fromElements(e,t,_e.ellipsoidUvToShapeUvLongitude)}if(K){const e=Hf.equalsEpsilon(T,o,void 0,p),t=Hf.equalsEpsilon(E,a,void 0,p);e&&(ge.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY=!0),t&&(ge.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY=!0);const n=(g-o)/s,i=(y-o)/s,r=((E-o)/s+.5*(1-j/s))%1;_e.ellipsoidShapeUvLongitudeMinMaxMid=Xm.fromElements(n,i,r,_e.ellipsoidShapeUvLongitudeMinMaxMid)}if(ae){ge.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE=!0,oe&&(ge.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN=!0,ge.ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN=ye,ne?(ge.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF=!0,ye+=1):ie?(ge.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF=!0,ye+=1):re&&(ge.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF=!0,ye+=2)),te&&(ge.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX=!0,ge.ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX=ye,$?(ge.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF=!0,ye+=2):J?(ge.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF=!0,ye+=1):ee&&(ge.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF=!0,ye+=1)),P===I&&(ge.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO=!0);const e=Math.pow(Math.cos(Hf.PI_OVER_TWO-Math.abs(P)),2),t=Math.pow(Math.cos(Hf.PI_OVER_TWO-Math.abs(I)),2);_e.ellipsoidRenderLatitudeCosSqrHalfMinMax=S_.fromElements(e,t,_e.ellipsoidRenderLatitudeCosSqrHalfMinMax)}if(ce){ge.ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE=!0,A===x&&(ge.ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO=!0);const e=h/se,t=(l-A)/se;_e.ellipsoidUvToShapeUvLatitude=S_.fromElements(e,t,_e.ellipsoidUvToShapeUvLatitude)}return O&&(ge.ELLIPSOID_IS_SPHERE=!0),this.shaderMaximumIntersectionsLength=ye,!0};const dUe=new g_;function pUe(e,t,n,i,r,o,a){return(a=FU.fromRectangle(e,t,n,i,a)).center=Xm.add(a.center,r,a.center),a.halfAxes=Ny.multiply(a.halfAxes,o,a.halfAxes),a}rUe.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,r){yf.typeOf.number("tileLevel",e),yf.typeOf.number("tileX",t),yf.typeOf.number("tileY",n),yf.typeOf.number("tileZ",i),yf.typeOf.object("result",r);const o=1/Math.pow(2,e),a=t*o,s=(t+1)*o,c=n*o,l=(n+1)*o,u=i*o,h=(i+1)*o;return pUe(g_.subsection(this._rectangle,a,c,s,l,dUe),Hf.lerp(this._minimumHeight,this._maximumHeight,u),Hf.lerp(this._minimumHeight,this._maximumHeight,h),this._ellipsoid,this._translation,this._rotation,r)},rUe.prototype.computeApproximateStepSize=function(e){yf.typeOf.object("dimensions",e);const t=this._ellipsoid.maximumRadius,n=this._minimumHeight,i=this._maximumHeight;return(i-n)/(t+i)*.5/e.z},rUe.DefaultMinBounds=Object.freeze(new Xm(-Hf.PI,-Hf.PI_OVER_TWO,-Number.MAX_VALUE)),rUe.DefaultMaxBounds=Object.freeze(new Xm(+Hf.PI,+Hf.PI_OVER_TWO,+Number.MAX_VALUE));const fUe=rUe,mUe={BOX:"BOX",ELLIPSOID:"ELLIPSOID",CYLINDER:"CYLINDER",getMinBounds:function(e){switch(e){case mUe.BOX:return wBe.DefaultMinBounds;case mUe.ELLIPSOID:return fUe.DefaultMinBounds;case mUe.CYLINDER:return iUe.DefaultMinBounds;default:throw new mf(`Invalid shape type ${e}`)}},getMaxBounds:function(e){switch(e){case mUe.BOX:return wBe.DefaultMaxBounds;case mUe.ELLIPSOID:return fUe.DefaultMaxBounds;case mUe.CYLINDER:return iUe.DefaultMaxBounds;default:throw new mf(`Invalid shape type ${e}`)}},getShapeConstructor:function(e){switch(e){case mUe.BOX:return wBe;case mUe.ELLIPSOID:return fUe;case mUe.CYLINDER:return iUe;default:throw new mf(`Invalid shape type ${e}`)}}},_Ue=Object.freeze(mUe);function gUe(e){yf.typeOf.object("options",e),yf.defined("options.comparator",e.comparator),pf(e.maximumLength)&&yf.typeOf.number.greaterThanOrEquals("options.maximumLength",e.maximumLength,0),this._comparator=e.comparator,this._maximumLength=e.maximumLength,this._array=pf(e.maximumLength)?new Array(e.maximumLength):[],this._length=0}function yUe(e,t,n){const i=e._array,r=i[t];i[t]=i[n],i[n]=r}function vUe(e,t,n){return e._comparator(e._array[t],e._array[n])<0}function bUe(e,t,n){return e._comparator(e._array[t],e._array[n])>0}function TUe(e,t){if(0===t)return;const n=Math.floor(Hf.log2(t+1))%2==0,i=Math.floor((t-1)/2),r=vUe(e,t,i);for(r!==n&&(yUe(e,t,i),t=i);t>=3;){const n=Math.floor((t-3)/4);if(vUe(e,t,n)!==r)break;yUe(e,t,n),t=n}}function EUe(e,t){const n=e._length,i=Math.floor(Hf.log2(t+1))%2==0;let r;for(;(r=2*t+1)<n;){let o=r;const a=r+1;if(a<n){vUe(e,a,o)===i&&(o=a);const t=2*r+1,s=Math.max(Math.min(n-t,4),0);for(let n=0;n<s;n++){const r=t+n;vUe(e,r,o)===i&&(o=r)}}if(vUe(e,o,t)===i&&(yUe(e,o,t),o!==r&&o!==a)){const t=Math.floor((o-1)/2);bUe(e,o,t)===i&&yUe(e,o,t)}t=o}}Object.defineProperties(gUe.prototype,{length:{get:function(){return this._length}},maximumLength:{get:function(){return this._maximumLength},set:function(e){if(pf(e)){for(yf.typeOf.number.greaterThanOrEquals("maximumLength",e,0);this._length>e;)this.removeMinimum();this._array.length=e}this._maximumLength=e}},internalArray:{get:function(){return this._array}},comparator:{get:function(){return this._comparator}}}),gUe.prototype.clone=function(){const e=this._maximumLength,t=this._comparator,n=this._array,i=this._length,r=new gUe({comparator:t,maximumLength:e});r._length=i;for(let e=0;e<i;e++)r._array[e]=n[e];return r},gUe.prototype.reset=function(){this._length=0;const e=this._maximumLength;if(pf(e))for(let t=0;t<e;t++)this._array[t]=void 0;else this._array.length=0},gUe.prototype.resort=function(){const e=this._length;for(let t=0;t<e;t++)TUe(this,t)},gUe.prototype.insert=function(e){let t;const n=this._maximumLength;if(pf(n)){if(0===n)return;if(this._length===n){const n=this._array[0];if(this._comparator(e,n)<=0)return e;t=this.removeMinimum()}}const i=this._length;return this._array[i]=e,this._length++,TUe(this,i),t},gUe.prototype.removeMinimum=function(){const e=this._length;if(0===e)return;this._length--;const t=this._array[0];return e>=2&&(this._array[0]=this._array[e-1],EUe(this,0)),this._array[e-1]=void 0,t},gUe.prototype.removeMaximum=function(){const e=this._length;if(0===e)return;let t;if(this._length--,e<=2)t=this._array[e-1];else{const n=bUe(this,1,2)?1:2;t=this._array[n],this._array[n]=this._array[e-1],e>=4&&EUe(this,n)}return this._array[e-1]=void 0,t},gUe.prototype.getMinimum=function(){if(0!==this._length)return this._array[0]},gUe.prototype.getMaximum=function(){const e=this._length;if(0!==e)return e<=2?this._array[e-1]:this._array[bUe(this,1,2)?1:2]};const AUe=gUe,xUe=Object.freeze({UNLOADED:0,RECEIVING:1,RECEIVED:2,LOADED:3,FAILED:4,UNAVAILABLE:5});function SUe(e,t){this.spatialNode=e,this.keyframe=t,this.state=xUe.UNLOADED,this.metadatas=[],this.megatextureIndex=-1,this.priority=-Number.MAX_VALUE,this.highPriorityFrameNumber=-1}SUe.priorityComparator=function(e,t){return e.priority-t.priority},SUe.searchComparator=function(e,t){return e.keyframe-t.keyframe},SUe.LoadState=xUe;const CUe=SUe;function PUe(e,t,n,i,r){i===Gme.UNSIGNED_SHORT&&(i=Gme.FLOAT32);const o=e.floatingPointTexture;if(i===Gme.FLOAT32&&!o)throw new mm("Floating point texture not supported");let a,s;i===Gme.FLOAT32||i===Gme.FLOAT64?a=IP.FLOAT:i===Gme.UINT8&&(a=IP.UNSIGNED_BYTE),1===n?s=e.webgl2?OP.RED:OP.LUMINANCE:2===n?s=e.webgl2?OP.RG:OP.LUMINANCE_ALPHA:3===n?s=OP.RGB:4===n&&(s=OP.RGBA),r=Math.min(bf(r,134217728),536870912);const c=mS.maximumTextureSize,l=Gme.getSizeInBytes(i),u=Math.floor(r/(n*l)),h=Math.min(c,Hf.previousPowerOfTwo(Math.floor(Math.sqrt(u)))),d=Math.ceil(Math.sqrt(t.x)),p=Math.ceil(t.z/d),f=d*t.x,m=p*t.y,_=Math.floor(h/f),g=Math.floor(h/m);if(0===_||0===g)throw new mm("Tileset is too large to fit into megatexture");this.channelCount=n,this.componentType=i,this.voxelCountPerTile=Xm.clone(t,new Xm),this.maximumTileCount=_*g,this.regionCountPerMegatexture=new S_(_,g),this.voxelCountPerRegion=new S_(f,m),this.sliceCountPerRegion=new S_(d,p),this.voxelSizeUv=new S_(1/h,1/h),this.sliceSizeUv=new S_(t.x/h,t.y/h),this.regionSizeUv=new S_(f/h,m/h),this.texture=new XP({context:e,pixelFormat:s,pixelDatatype:a,flipY:!1,width:h,height:h,sampler:new jP({wrapS:GP.CLAMP_TO_EDGE,wrapT:GP.CLAMP_TO_EDGE,minificationFilter:VP.LINEAR,magnificationFilter:UP.LINEAR})});const y=Gme.toComponentDatatype(i);this.tileVoxelDataTemp=Bx.createTypedArray(y,f*m*n),this.nodes=new Array(this.maximumTileCount);for(let e=0;e<this.maximumTileCount;e++)this.nodes[e]=new IUe(e);for(let e=0;e<this.maximumTileCount;e++){const t=this.nodes[e];t.previousNode=e>0?this.nodes[e-1]:void 0,t.nextNode=e<this.maximumTileCount-1?this.nodes[e+1]:void 0}this.occupiedList=void 0,this.emptyList=this.nodes[0],this.occupiedCount=0}function IUe(e){this.index=e,this.nextNode=void 0,this.previousNode=void 0}PUe.prototype.add=function(e){if(this.isFull())throw new mf("Trying to add when there are no empty spots");const t=this.emptyList;this.emptyList=this.emptyList.nextNode,pf(this.emptyList)&&(this.emptyList.previousNode=void 0),t.nextNode=this.occupiedList,pf(t.nextNode)&&(t.nextNode.previousNode=t),this.occupiedList=t;const n=t.index;return this.writeDataToTexture(n,e),this.occupiedCount++,n},PUe.prototype.remove=function(e){if(e<0||e>=this.maximumTileCount)throw new mf("Megatexture index out of bounds");const t=this.nodes[e];pf(t.previousNode)&&(t.previousNode.nextNode=t.nextNode),pf(t.nextNode)&&(t.nextNode.previousNode=t.previousNode),t.nextNode=this.emptyList,pf(t.nextNode)&&(t.nextNode.previousNode=t),t.previousNode=void 0,this.emptyList=t,this.occupiedCount--},PUe.prototype.isFull=function(){return void 0===this.emptyList},PUe.getApproximateTextureMemoryByteLength=function(e,t,n,i){i===Gme.UNSIGNED_SHORT&&(i=Gme.FLOAT32);const r=Gme.getSizeInBytes(i),o=e*t.x*t.y*t.z,a=Math.ceil(Math.sqrt(t.z)),s=Math.ceil(t.z/a),c=a*t.x,l=s*t.y;let u=Hf.previousPowerOfTwo(Math.floor(Math.sqrt(o)));for(;!(Math.floor(u/c)*Math.floor(u/l)>=e);)u*=2;return u*u*n*r},PUe.prototype.writeDataToTexture=function(e,t){const n=t.constructor===Uint16Array?new Float32Array(t):t,i=this.voxelCountPerTile,r=this.sliceCountPerRegion,o=this.voxelCountPerRegion,a=this.channelCount,s=this.tileVoxelDataTemp;for(let e=0;e<i.z;e++){const t=e%r.x*i.x,c=Math.floor(e/r.x)*i.y;for(let r=0;r<i.y;r++)for(let l=0;l<i.x;l++){const u=e*i.y*i.x+r*i.x+l,h=(c+r)*o.x+(t+l);for(let e=0;e<a;e++)s[h*a+e]=n[u*a+e]}}const c=this.regionCountPerMegatexture,l={source:{arrayBufferView:s,width:o.x,height:o.y},xOffset:e%c.x*o.x,yOffset:Math.floor(e/c.x)*o.y};this.texture.copyFrom(l)},PUe.prototype.isDestroyed=function(){return!1},PUe.prototype.destroy=function(){return this.texture=this.texture&&this.texture.destroy(),iS(this)};const RUe=PUe;function OUe(e,t,n,i,r,o,a){this.children=void 0,this.parent=r,this.level=e,this.x=t,this.y=n,this.z=i,this.keyframeNodes=[],this.renderableKeyframeNodes=[],this.renderableKeyframeNodeLerp=0,this.renderableKeyframeNodePrevious=void 0,this.renderableKeyframeNodeNext=void 0,this.orientedBoundingBox=new FU,this.approximateVoxelSize=0,this.screenSpaceError=0,this.visitedFrameNumber=-1,this.computeBoundingVolumes(o,a)}const wUe=new Xm;OUe.prototype.computeBoundingVolumes=function(e,t){this.orientedBoundingBox=e.computeOrientedBoundingBoxForTile(this.level,this.x,this.y,this.z,this.orientedBoundingBox);const n=Ny.getScale(this.orientedBoundingBox.halfAxes,wUe),i=2*Xm.maximumComponent(n);this.approximateVoxelSize=i/Xm.minimumComponent(t)},OUe.prototype.constructChildNodes=function(e,t){const{level:n,x:i,y:r,z:o}=this,a=2*i,s=2*r,c=2*o,l=s+1,u=a+1,h=c+1,d=n+1,p=[[d,a,s,c],[d,u,s,c],[d,a,l,c],[d,u,l,c],[d,a,s,h],[d,u,s,h],[d,a,l,h],[d,u,l,h]];this.children=p.map((([n,i,r,o])=>new OUe(n,i,r,o,this,e,t)))},OUe.prototype.visibility=function(e,t){const n=this.orientedBoundingBox;return e.cullingVolume.computeVisibilityWithPlaneMask(n,t)},OUe.prototype.computeScreenSpaceError=function(e,t){const n=this.orientedBoundingBox;let i=Math.sqrt(n.distanceSquaredTo(e));i=Math.max(i,Hf.EPSILON7);const r=t*(this.approximateVoxelSize/i);this.screenSpaceError=r};const MUe={keyframe:0};function DUe(e,t){return MUe.keyframe=e,Fg(t,MUe,CUe.searchComparator)}function NUe(e,t){const n=DUe(e,t);return n<0?Hf.clamp(~n-1,0,t.length-1):n}function LUe(e,t){return e*Math.exp(4*e)+t*(t>=0?1:-200)}OUe.prototype.computeSurroundingRenderableKeyframeNodes=function(e){let t=this;const n=t.level,i=Math.floor(e),r=Math.ceil(e);let o,a,s=+Number.MAX_VALUE,c=+Number.MAX_VALUE;for(;pf(t);){const{renderableKeyframeNodes:e}=t;if(e.length>=1){const l=NUe(i,e),u=e[l],h=e[r===i||i<u.keyframe?l:Math.min(l+1,e.length-1)],d=i-u.keyframe,p=LUe(n-t.level,d);p<s&&(s=p,o=u);const f=h.keyframe-r,m=LUe(n-t.level,f);if(m<c&&(c=m,a=h),0===d&&0===f)break}t=t.parent}if(this.renderableKeyframeNodePrevious=o,this.renderableKeyframeNodeNext=a,!pf(o)||!pf(a))return;const l=o.keyframe,u=a.keyframe;this.renderableKeyframeNodeLerp=l===u?0:Hf.clamp((e-l)/(u-l),0,1)},OUe.prototype.isVisited=function(e){return this.visitedFrameNumber===e},OUe.prototype.createKeyframeNode=function(e){let t=DUe(e,this.keyframeNodes);if(t<0){t=~t;const n=new CUe(this,e);this.keyframeNodes.splice(t,0,n)}},OUe.prototype.destroyKeyframeNode=function(e,t){const n=e.keyframe,i=DUe(n,this.keyframeNodes);if(i<0)throw new mf("Keyframe node does not exist.");if(this.keyframeNodes.splice(i,1),-1!==e.megatextureIndex){for(let n=0;n<t.length;n++)t[n].remove(e.megatextureIndex);const i=DUe(n,this.renderableKeyframeNodes);if(i<0)throw new mf("Renderable keyframe node does not exist.");this.renderableKeyframeNodes.splice(i,1)}e.spatialNode=void 0,e.state=CUe.LoadState.UNLOADED,e.metadatas={},e.megatextureIndex=-1,e.priority=-Number.MAX_VALUE,e.highPriorityFrameNumber=-1},OUe.prototype.addKeyframeNodeToMegatextures=function(e,t){if(e.state!==CUe.LoadState.RECEIVED||-1!==e.megatextureIndex||e.metadatas.length!==t.length)throw new mf("Keyframe node cannot be added to megatexture");for(let n=0;n<t.length;n++){const i=t[n];e.megatextureIndex=i.add(e.metadatas[n]),e.metadatas[n]=void 0}e.state=CUe.LoadState.LOADED;const n=this.renderableKeyframeNodes;let i=DUe(e.keyframe,n);if(i>=0)throw new mf("Keyframe already renderable");i=~i,n.splice(i,0,e)},OUe.prototype.isRenderable=function(e){const t=this.renderableKeyframeNodePrevious,n=this.renderableKeyframeNodeNext,i=this.level;return pf(t)&&pf(n)&&(t.spatialNode.level===i||n.spatialNode.level===i)&&this.visitedFrameNumber===e};const FUe=OUe;function BUe(e,t,n,i,r,o,a){this._primitive=e;const s=i.length;this.megatextures=new Array(s);for(let e=0;e<s;e++){const o=i[e],s=Vme.getComponentCount(o),c=r[e];this.megatextures[e]=new RUe(t,n,s,c,a)}const c=this.megatextures[0].maximumTileCount;this._simultaneousRequestCount=0,this._debugPrint=!1,this._frameNumber=0;const l=e._shape;this.rootNode=new FUe(0,0,0,0,void 0,l,n),this._priorityQueue=new AUe({maximumLength:c,comparator:CUe.priorityComparator}),this._highPriorityKeyframeNodes=new Array(c),this._keyframeNodesInMegatexture=new Array(c),this._keyframeCount=o,this._sampleCount=void 0,this._keyframeLocation=0,this._binaryTreeKeyframeWeighting=new Array(o);const u=this._binaryTreeKeyframeWeighting;u[0]=0,u[o-1]=0,UUe(u,1,o-2,0);const h=Math.floor(227.55555555555554),d=Math.ceil(c/h);this.internalNodeTexture=new XP({context:t,pixelFormat:OP.RGBA,pixelDatatype:IP.UNSIGNED_BYTE,flipY:!1,width:2048,height:d,sampler:new jP({minificationFilter:VP.NEAREST,magnificationFilter:UP.NEAREST})}),this.internalNodeTilesPerRow=h,this.internalNodeTexelSizeUv=new S_(.00048828125,1/d),this.leafNodeTexture=void 0,this.leafNodeTilesPerRow=void 0,this.leafNodeTexelSizeUv=new S_}function UUe(e,t,n,i){if(t>n)return;const r=Math.floor((t+n)/2);e[r]=i,UUe(e,t,r-1,i+1),UUe(e,r+1,n,i+1)}function kUe(e,t){const n=e._primitive,i=n._shape,r=n._provider.dimensions;if(t.computeBoundingVolumes(i,r),pf(t.children))for(let n=0;n<8;n++)kUe(e,t.children[n])}function VUe(e,t){if(e._simultaneousRequestCount>=BUe.simultaneousRequestCountMaximum)return;const n=e._primitive,i=n._provider,{keyframe:r,spatialNode:o}=t,a=i.requestData({tileLevel:o.level,tileX:o.x,tileY:o.y,tileZ:o.z,keyframe:r});pf(a)?(e._simultaneousRequestCount++,t.state=CUe.LoadState.RECEIVING,a.then((function(i){e._simultaneousRequestCount--;const r=n._provider.types.length;if(pf(i))if(i===CUe.LoadState.FAILED)t.state=CUe.LoadState.FAILED;else if(Array.isArray(i)&&i.length===r){const n=e.megatextures;for(let e=0;e<r;e++){const{voxelCountPerTile:r,channelCount:o}=n[e],{x:a,y:s,z:c}=r,l=a*s*c,u=i[e],h=l*o;if(u.length!==h){t.state=CUe.LoadState.FAILED;break}t.metadatas[e]=u,t.state=CUe.LoadState.RECEIVED}}else t.state=CUe.LoadState.FAILED;else t.state=CUe.LoadState.UNAVAILABLE})).catch((function(){e._simultaneousRequestCount--,t.state=CUe.LoadState.FAILED}))):t.state=CUe.LoadState.FAILED}BUe.simultaneousRequestCountMaximum=50,BUe.prototype.update=function(e,t,n,i){const r=this._primitive,o=e.context,a=this.megatextures[0].maximumTileCount,s=this._keyframeCount,c=r._levelBlendFactor,l=(c>0?2:1)*(s>1?2:1);this._sampleCount=l;const u=l>=2;if(u&&!pf(this.leafNodeTexture)){const e=2,t=1024,n=Math.floor(t/e),i=Math.ceil(a/n);this.leafNodeTexture=new XP({context:o,pixelFormat:OP.RGBA,pixelDatatype:IP.UNSIGNED_BYTE,flipY:!1,width:t,height:i,sampler:new jP({minificationFilter:VP.NEAREST,magnificationFilter:UP.NEAREST})}),this.leafNodeTexelSizeUv=S_.fromElements(1/t,1/i,this.leafNodeTexelSizeUv),this.leafNodeTilesPerRow=n}else!u&&pf(this.leafNodeTexture)&&(this.leafNodeTexture=this.leafNodeTexture.destroy());if(this._keyframeLocation=Hf.clamp(t,0,s-1),n&&kUe(this,this.rootNode),i)return;this._frameNumber=e.frameNumber;const h=iE();!function(e,t){const n=e._frameNumber,i=e._primitive,r=i._shape,{dimensions:o}=i,a=i.screenSpaceError,s=e._priorityQueue,c=e._keyframeLocation,l=e._keyframeCount,u=e.rootNode,{camera:h,context:d,pixelRatio:p}=t,{positionWC:f,frustum:m}=h,_=d.drawingBufferHeight/p/m.sseDenominator;function g(t,n,i){const r=Math.min(Math.abs(n-t),Math.abs(n-i)),o=Math.max(t,l-i-1,1),a=Math.pow(1-r/o,4),s=Math.exp(-e._binaryTreeKeyframeWeighting[n]);return Hf.lerp(s,a,.15+.85*a)}s.reset(),function e(i,u){if(i.computeScreenSpaceError(f,_),(u=i.visibility(t,u))===DA.MASK_OUTSIDE)return;i.visitedFrameNumber=n;const h=Hf.clamp(Math.floor(c),0,l-2),d=h+1;if(1===l)i.createKeyframeNode(0);else if(i.keyframeNodes.length!==l)for(let e=0;e<l;e++)i.createKeyframeNode(e);const p=(m=i.screenSpaceError)/(1+m);var m;let y=!1;const v=i.keyframeNodes;for(let e=0;e<v.length;e++){const t=v[e];t.priority=10*p+g(h,t.keyframe,d),t.state!==CUe.LoadState.UNAVAILABLE&&t.state!==CUe.LoadState.FAILED&&t.priority!==-Number.MAX_VALUE&&s.insert(t),t.state===CUe.LoadState.LOADED&&(y=!0)}if(i.screenSpaceError<a||!y)i.children=void 0;else{pf(i.children)||i.constructChildNodes(r,o);for(let t=0;t<8;t++)e(i.children[t],u)}}(u,DA.MASK_INDETERMINATE);const y=e._highPriorityKeyframeNodes;let v,b=0;for(;s.length>0;)v=s.removeMaximum(),v.highPriorityFrameNumber=n,y[b]=v,b++;const T=e._keyframeNodesInMegatexture,E=e.megatextures[0],A=E.occupiedCount;T.length=A,T.sort((function(e,t){return e.highPriorityFrameNumber===t.highPriorityFrameNumber?t.priority-e.priority:t.highPriorityFrameNumber-e.highPriorityFrameNumber}));let x=0,S=0;for(let t=0;t<b;t++)if(v=y[t],v.state!==CUe.LoadState.LOADED&&void 0!==v.spatialNode&&(v.state===CUe.LoadState.UNLOADED&&VUe(e,v),v.state===CUe.LoadState.RECEIVED)){let t=0;if(E.isFull()){t=A-1-x,x++;const n=T[t];n.spatialNode.destroyKeyframeNode(n,e.megatextures)}else t=A+S,S++;v.spatialNode.addKeyframeNodeToMegatextures(v,e.megatextures),T[t]=v}}(this,e);const d=iE();!function(e,t,n){const i=e._primitive._screenSpaceError,r=e._keyframeLocation,o=e._frameNumber,a=t>=2;let s=0,c=0;const l=[],u=[];const h=e.rootNode;h.computeSurroundingRenderableKeyframeNodes(r),h.isRenderable(o)&&function e(t,h,d,p,f){let m=!1;if(pf(t.children))for(let e=0;e<8;e++){const n=t.children[e];n.computeSurroundingRenderableKeyframeNodes(r),n.isRenderable(o)&&(m=!0)}if(m){l[f]=zUe.INTERNAL<<16|h,l[d]=p,s++,f=9*(p=h)+1;for(let n=0;n<8;n++)e(t.children[n],h=s,d=9*h+0,p,f+n)}else{if(a){const e=5*c,r=t.renderableKeyframeNodePrevious,o=t.level-r.spatialNode.level,a=r.spatialNode.parent,s=pf(a)?a.renderableKeyframeNodePrevious:r,h=function(e,t,n){if(void 0===e.parent)return 0;const i=e.screenSpaceError,r=((t-i)/(e.parent.screenSpaceError-i)+n-1)/n;return Hf.clamp(r,0,1)}(t,i,n),d=o,p=1,m=r.megatextureIndex,_=s.megatextureIndex;u[e+0]=h,u[e+1]=d,u[e+2]=p,u[e+3]=m,u[e+4]=_,l[f]=zUe.LEAF<<16|c}else{const e=t.renderableKeyframeNodePrevious,n=0==t.level-e.spatialNode.level?zUe.LEAF:zUe.PACKED_LEAF_FROM_PARENT;l[f]=n<<16|e.megatextureIndex}c++}}(h,0,0,0,0),function(e,t,n,i){const r=OP.componentsLength(i.pixelFormat),o=Math.ceil(e.length/9),a=Math.max(1,9*Math.min(o,n)),s=Math.max(1,Math.ceil(o/n)),c=new Uint8Array(a*s*r);for(let t=0;t<e.length;t++){const n=e[t],i=t*r;for(let e=0;e<r;e++)c[i+e]=n>>>8*e&255}const l={source:{arrayBufferView:c,width:a,height:s},xOffset:0,yOffset:0};i.copyFrom(l)}(l,0,e.internalNodeTilesPerRow,e.internalNodeTexture),a&&function(e,t,n,i){const r=OP.componentsLength(i.pixelFormat),o=Math.ceil(e.length/5),a=Math.max(1,2*Math.min(o,n)),s=Math.max(1,Math.ceil(o/n)),c=new Uint8Array(a*s*r);for(let t=0;t<o;t++){const n=e[5*t+0],i=e[5*t+1],r=e[5*t+2],o=e[5*t+3],a=e[5*t+4],s=Hf.clamp(Math.floor(65536*n),0,65535);c[8*t+0]=s>>>0&255,c[8*t+1]=s>>>8&255,c[8*t+2]=255&i,c[8*t+3]=255&r,c[8*t+4]=o>>>0&255,c[8*t+5]=o>>>8&255,c[8*t+6]=a>>>0&255,c[8*t+7]=a>>>8&255}const l={source:{arrayBufferView:c,width:a,height:s},xOffset:0,yOffset:0};i.copyFrom(l)}(u,0,e.leafNodeTilesPerRow,e.leafNodeTexture)}(this,l,c);const p=iE();this._debugPrint&&function(e,t,n,i){const r=e._keyframeCount,o=e.rootNode,a=Object.keys(CUe.LoadState).length,s=new Array(a),c=new Array(a);let l=0;for(let e=0;e<a;e++){const t=new Array(r);s[e]=t;for(let e=0;e<r;e++)t[e]=0;c[e]=0}!function e(t){const n=t.keyframeNodes;for(let e=0;e<n.length;e++){const t=n[e],i=t.keyframe,r=t.state;s[r][i]+=1,c[r]+=1,l++}if(pf(t.children))for(let n=0;n<8;n++)e(t.children[n])}(o);const u=`KEYFRAMES: ${s[CUe.LoadState.LOADED]}`,h=`UNLOADED: ${c[CUe.LoadState.UNLOADED]} | RECEIVING: ${c[CUe.LoadState.RECEIVING]} | RECEIVED: ${c[CUe.LoadState.RECEIVED]} | LOADED: ${c[CUe.LoadState.LOADED]} | FAILED: ${c[CUe.LoadState.FAILED]} | UNAVAILABLE: ${c[CUe.LoadState.UNAVAILABLE]} | TOTAL: ${l}`,d=`LOAD: ${Math.round(100*t)/100} | OCT: ${Math.round(100*n)/100} | ALL: ${Math.round(100*i)/100}`;console.log(`${u} || ${h} || ${d}`)}(this,d-h,p-d,p-h)},BUe.prototype.isRenderable=function(e){return e.isRenderable(this._frameNumber)},BUe.prototype.isDestroyed=function(){return!1},BUe.prototype.destroy=function(){const e=this.megatextures,t=e.length;for(let n=0;n<t;n++)e[n]=e[n]&&e[n].destroy();return this.internalNodeTexture=this.internalNodeTexture&&this.internalNodeTexture.destroy(),this.leafNodeTexture=this.leafNodeTexture&&this.leafNodeTexture.destroy(),iS(this)};const zUe={INTERNAL:0,LEAF:1,PACKED_LEAF_FROM_PARENT:2};BUe.getApproximateTextureMemoryByteLength=function(e,t,n,i){let r=0;const o=n.length;for(let a=0;a<o;a++){const o=n[a],s=i[a],c=Vme.getComponentCount(o);r+=RUe.getApproximateTextureMemoryByteLength(e,t,c,s)}return r};const GUe=BUe,HUe=Object.freeze({FLOAT:"float",VEC2:"vec2",VEC3:"vec3",VEC4:"vec4",INT:"int",INT_VEC2:"ivec2",INT_VEC3:"ivec3",INT_VEC4:"ivec4",BOOL:"bool",BOOL_VEC2:"bvec2",BOOL_VEC3:"bvec3",BOOL_VEC4:"bvec4",MAT2:"mat2",MAT3:"mat3",MAT4:"mat4",SAMPLER_2D:"sampler2D",SAMPLER_CUBE:"samplerCube"});function jUe(){this._defaultTexture=void 0,this._textures={},this._loadedImages=[],this._lastUpdatedFrame=-1}function WUe(e,t,n){const{id:i,textureUniform:r,image:o}=t,a=n.webgl2?XUe(r,o,n):function(e,t,n){const{typedArray:i,sampler:r}=e,o=YUe(r),a=r.wrapS===GP.REPEAT||r.wrapS===GP.MIRRORED_REPEAT||r.wrapT===GP.REPEAT||r.wrapT===GP.MIRRORED_REPEAT,{width:s,height:c}=pf(i)?e:t,l=[s,c].every(Hf.isPowerOfTwo);if(!o&&!a||l)return XUe(e,t,n);if(!pf(i))return XUe(e,nye(t),n);if(e.pixelDatatype===IP.UNSIGNED_BYTE){const e=function(e,t,n){const i=new Uint8ClampedArray(e.buffer),r=new ImageData(i,t,n),o=document.createElement("canvas");return o.width=t,o.height=n,o.getContext("2d").putImageData(r,0,0),o}(i,s,c);return XUe({sampler:r},nye(e),n)}return o?console.warn("Texture requires resizing for mipmaps but pixelDataType cannot be resized. The texture may be rendered incorrectly."):a&&console.warn("Texture requires resizing for wrapping but pixelDataType cannot be resized. The texture may be rendered incorrectly."),qUe(e,n)}(r,o,n),s=e._textures[i];pf(s)&&s!==n.defaultTexture&&s.destroy(),e._textures[i]=a}function XUe(e,t,n){const{typedArray:i,sampler:r}=e,o=pf(i)?qUe(e,n):new XP({context:n,source:t,sampler:r});return YUe(r)&&o.generateMipmap(),o}function YUe(e){return[VP.NEAREST_MIPMAP_NEAREST,VP.NEAREST_MIPMAP_LINEAR,VP.LINEAR_MIPMAP_NEAREST,VP.LINEAR_MIPMAP_LINEAR].includes(e.minificationFilter)}function qUe(e,t){const{pixelFormat:n,pixelDatatype:i,width:r,height:o,typedArray:a,sampler:s}=e;return new XP({context:t,pixelFormat:n,pixelDatatype:i,source:{arrayBufferView:a,width:r,height:o},sampler:s,flipY:!1})}jUe.prototype.getTexture=function(e){return this._textures[e]},jUe.prototype.loadTexture2D=function(e,t){pf(t.typedArray)?this._loadedImages.push({id:e,textureUniform:t}):function(e,t,n){n.resource.fetchImage().then((function(i){e._loadedImages.push({id:t,image:i,textureUniform:n})})).catch((function(){const n=e._textures[t];pf(n)&&n!==e._defaultTexture&&n.destroy(),e._textures[t]=e._defaultTexture}))}(this,e,t)},jUe.prototype.update=function(e){if(e.frameNumber===this._lastUpdatedFrame)return;this._lastUpdatedFrame=e.frameNumber;const t=e.context;this._defaultTexture=t.defaultTexture;const n=this._loadedImages;for(let e=0;e<n.length;e++)WUe(this,n[e],t);n.length=0},jUe.prototype.isDestroyed=function(){return!1},jUe.prototype.destroy=function(){const e=this._textures;for(const t in e)if(e.hasOwnProperty(t)){const n=e[t];n!==this._defaultTexture&&n.destroy()}return iS(this)};const KUe=jUe;function QUe(e){e=bf(e,bf.EMPTY_OBJECT),this.mode=bf(e.mode,jAe.MODIFY_MATERIAL),this.lightingModel=e.lightingModel,this.uniforms=bf(e.uniforms,bf.EMPTY_OBJECT),this.varyings=bf(e.varyings,bf.EMPTY_OBJECT),this.vertexShaderText=e.vertexShaderText,this.fragmentShaderText=e.fragmentShaderText,this.translucencyMode=bf(e.translucencyMode,cxe.INHERIT),this._textureManager=new KUe,this._defaultTexture=void 0,this.uniformMap=function(e){const t=e.uniforms,n={};for(const i in t)if(t.hasOwnProperty(i)){const r=t[i],o=r.type;if(o===HUe.SAMPLER_CUBE)throw new mf("CustomShader does not support samplerCube uniforms");o===HUe.SAMPLER_2D?(e._textureManager.loadTexture2D(i,r.value),n[i]=ZUe(e,i)):n[i]=$Ue(e,i)}return n}(this),this.usedVariablesVertex={attributeSet:{},featureIdSet:{},metadataSet:{}},this.usedVariablesFragment={attributeSet:{},featureIdSet:{},metadataSet:{},materialSet:{}},function(e){const t=/[vf]sInput\.attributes\.(\w+)/g,n=/[vf]sInput\.featureIds\.(\w+)/g,i=/[vf]sInput\.metadata.(\w+)/g;let r;const o=e.vertexShaderText;pf(o)&&(r=e.usedVariablesVertex.attributeSet,JUe(o,t,r),r=e.usedVariablesVertex.featureIdSet,JUe(o,n,r),r=e.usedVariablesVertex.metadataSet,JUe(o,i,r));const a=e.fragmentShaderText;pf(a)&&(r=e.usedVariablesFragment.attributeSet,JUe(a,t,r),r=e.usedVariablesFragment.featureIdSet,JUe(a,n,r),r=e.usedVariablesFragment.metadataSet,JUe(a,i,r),JUe(a,/material\.(\w+)/g,e.usedVariablesFragment.materialSet))}(this),function(e){const t=e.usedVariablesVertex.attributeSet;tke(t,"position","positionMC","vertex"),tke(t,"normal","normalMC","vertex"),tke(t,"tangent","tangentMC","vertex"),tke(t,"bitangent","bitangentMC","vertex"),tke(t,"positionWC","positionMC","vertex"),tke(t,"positionEC","positionMC","vertex"),tke(t,"normalEC","normalMC","vertex"),tke(t,"tangentEC","tangentMC","vertex"),tke(t,"bitangentEC","bitangentMC","vertex");const n=e.usedVariablesFragment.attributeSet;tke(n,"position","positionEC","fragment"),tke(n,"normal","normalEC","fragment"),tke(n,"tangent","tangentEC","fragment"),tke(n,"bitangent","bitangentEC","fragment"),tke(n,"normalMC","normalEC","fragment"),tke(n,"tangentMC","tangentEC","fragment"),tke(n,"bitangentMC","bitangentEC","fragment")}(this)}function ZUe(e,t){return function(){return bf(e._textureManager.getTexture(t),e._defaultTexture)}}function $Ue(e,t){return function(){return e.uniforms[t].value}}function JUe(e,t,n){let i;for(;null!==(i=t.exec(e));)n[i[1]]=!0}function eke(e){return/^.*MC$/.test(e)?`${e} (model coordinates)`:/^.*WC$/.test(e)?`${e} (Cartesian world coordinates)`:/^.*EC$/.test(e)?`${e} (eye coordinates)`:e}function tke(e,t,n,i){if(e.hasOwnProperty(t)){const e=`${eke(t)} is not available in the ${i} shader. Did you mean ${eke(n)} instead?`;throw new mf(e)}}QUe.prototype.setUniform=function(e,t){if(yf.typeOf.string("uniformName",e),yf.defined("value",t),!pf(this.uniforms[e]))throw new mf(`Uniform ${e} must be declared in the CustomShader constructor.`);const n=this.uniforms[e];n.type===HUe.SAMPLER_2D?this._textureManager.loadTexture2D(e,t):pf(t.clone)?n.value=t.clone(n.value):n.value=t},QUe.prototype.update=function(e){this._defaultTexture=e.context.defaultTexture,this._textureManager.update(e)},QUe.prototype.isDestroyed=function(){return!1},QUe.prototype.destroy=function(){this._textureManager=this._textureManager&&this._textureManager.destroy(),iS(this)};const nke=QUe;function ike(e){e=bf(e,bf.EMPTY_OBJECT),this._ready=!1,this._provider=bf(e.provider,ike.DefaultProvider),this._traversal=void 0,this._shape=void 0,this._shapeVisible=!1,this._paddingBefore=new Xm,this._paddingAfter=new Xm,this._minBounds=new Xm,this._minBoundsOld=new Xm,this._maxBounds=new Xm,this._maxBoundsOld=new Xm,this._minClippingBounds=new Xm,this._minClippingBoundsOld=new Xm,this._maxClippingBounds=new Xm,this._maxClippingBoundsOld=new Xm,this._clippingPlanes=void 0,this._clippingPlanesState=0,this._clippingPlanesEnabled=!1,this._modelMatrix=aT.clone(bf(e.modelMatrix,aT.IDENTITY)),this._compoundModelMatrix=new aT,this._compoundModelMatrixOld=new aT,this._customShader=bf(e.customShader,ike.DefaultCustomShader),this._customShaderCompilationEvent=new $f,this._shaderDirty=!0,this._drawCommand=void 0,this._drawCommandPick=void 0,this._pickId=void 0,this._clock=e.clock,this._transformPositionWorldToUv=new aT,this._transformPositionUvToWorld=new aT,this._transformDirectionWorldToLocal=new Ny,this._transformNormalLocalToWorld=new Ny,this._stepSizeUv=1,this._jitter=!0,this._nearestSampling=!1,this._levelBlendFactor=0,this._stepSizeMultiplier=1,this._depthTest=!0,this._useLogDepth=void 0,this._screenSpaceError=4,this._debugPolylines=new rwe,this._debugDraw=!1,this._disableRender=!1,this._disableUpdate=!1,this._uniforms={octreeInternalNodeTexture:void 0,octreeInternalNodeTilesPerRow:0,octreeInternalNodeTexelSizeUv:new S_,octreeLeafNodeTexture:void 0,octreeLeafNodeTilesPerRow:0,octreeLeafNodeTexelSizeUv:new S_,megatextureTextures:[],megatextureSliceDimensions:new S_,megatextureTileDimensions:new S_,megatextureVoxelSizeUv:new S_,megatextureSliceSizeUv:new S_,megatextureTileSizeUv:new S_,dimensions:new Xm,paddingBefore:new Xm,paddingAfter:new Xm,transformPositionViewToUv:new aT,transformPositionUvToView:new aT,transformDirectionViewToLocal:new Ny,transformNormalLocalToWorld:new Ny,cameraPositionUv:new Xm,ndcSpaceAxisAlignedBoundingBox:new vb,clippingPlanesTexture:void 0,clippingPlanesMatrix:new aT,stepSize:0,pickColor:new Sg},this._shapeDefinesOld={},this._uniformMap={};const t=this._uniforms,n=this._uniformMap;for(const e in t)t.hasOwnProperty(e)&&(n[`u_${e}`]=function(){return t[e]});!function(e,t){const{shape:n,minBounds:i=_Ue.getMinBounds(n),maxBounds:r=_Ue.getMaxBounds(n)}=t;e.minBounds=i,e.maxBounds=r,e.minClippingBounds=_Ue.getMinBounds(n),e.maxClippingBounds=_Ue.getMaxBounds(n),_ke(e,t);const o=_Ue.getShapeConstructor(n);e._shape=new o,e._shapeVisible=yke(e,e._shape,t)}(this,this._provider)}Object.defineProperties(ike.prototype,{ready:{get:function(){return this._ready}},provider:{get:function(){return this._provider}},boundingSphere:{get:function(){return this._shape.boundingSphere}},orientedBoundingBox:{get:function(){return this.shape.orientedBoundingBox}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){yf.typeOf.object("modelMatrix",e),this._modelMatrix=aT.clone(e,this._modelMatrix)}},shape:{get:function(){return this._provider.shape}},dimensions:{get:function(){return this._provider.dimensions}},minimumValues:{get:function(){return this._provider.minimumValues}},maximumValues:{get:function(){return this._provider.maximumValues}},show:{get:function(){return!this._disableRender},set:function(e){yf.typeOf.bool("show",e),this._disableRender=!e}},disableUpdate:{get:function(){return this._disableUpdate},set:function(e){yf.typeOf.bool("disableUpdate",e),this._disableUpdate=e}},debugDraw:{get:function(){return this._debugDraw},set:function(e){yf.typeOf.bool("debugDraw",e),this._debugDraw=e}},depthTest:{get:function(){return this._depthTest},set:function(e){yf.typeOf.bool("depthTest",e),this._depthTest!==e&&(this._depthTest=e,this._shaderDirty=!0)}},jitter:{get:function(){return this._jitter},set:function(e){yf.typeOf.bool("jitter",e),this._jitter!==e&&(this._jitter=e,this._shaderDirty=!0)}},nearestSampling:{get:function(){return this._nearestSampling},set:function(e){yf.typeOf.bool("nearestSampling",e),this._nearestSampling!==e&&(this._nearestSampling=e,this._shaderDirty=!0)}},levelBlendFactor:{get:function(){return this._levelBlendFactor},set:function(e){yf.typeOf.number("levelBlendFactor",e),this._levelBlendFactor=Hf.clamp(e,0,1)}},screenSpaceError:{get:function(){return this._screenSpaceError},set:function(e){yf.typeOf.number("screenSpaceError",e),this._screenSpaceError=e}},stepSize:{get:function(){return this._stepSizeMultiplier},set:function(e){yf.typeOf.number("stepSize",e),this._stepSizeMultiplier=e}},minBounds:{get:function(){return this._minBounds},set:function(e){yf.defined("minBounds",e),this._minBounds=Xm.clone(e,this._minBounds)}},maxBounds:{get:function(){return this._maxBounds},set:function(e){yf.defined("maxBounds",e),this._maxBounds=Xm.clone(e,this._maxBounds)}},minClippingBounds:{get:function(){return this._minClippingBounds},set:function(e){yf.defined("minClippingBounds",e),this._minClippingBounds=Xm.clone(e,this._minClippingBounds)}},maxClippingBounds:{get:function(){return this._maxClippingBounds},set:function(e){yf.defined("maxClippingBounds",e),this._maxClippingBounds=Xm.clone(e,this._maxClippingBounds)}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){LX.setOwner(e,this,"_clippingPlanes")}},customShader:{get:function(){return this._customShader},set:function(e){if(this._customShader!==e){const t=this._uniformMap,n=this._customShader.uniformMap;for(const e in n)n.hasOwnProperty(e)&&delete t[e];pf(e)?this._customShader=e:this._customShader=ike.DefaultCustomShader,this._shaderDirty=!0}}},customShaderCompilationEvent:{get:function(){return this._customShaderCompilationEvent}}});const rke=new Xm,oke=new vb,ake=new vb,ske=new Xm,cke=new Xm,lke=new Ny,uke=new Ny,hke=new aT,dke=new aT,pke=new aT,fke=aT.fromRotationTranslation(Ny.fromUniformScale(.5,new Ny),new Xm(.5,.5,.5),new aT),mke=aT.fromRotationTranslation(Ny.fromUniformScale(2,new Ny),new Xm(-1,-1,-1),new aT);function _ke(e,t){const n=bf(t.shapeTransform,aT.IDENTITY),i=bf(t.globalTransform,aT.IDENTITY);return aT.multiplyTransformation(i,e._modelMatrix,e._compoundModelMatrix),aT.multiplyTransformation(e._compoundModelMatrix,n,e._compoundModelMatrix),gke(e,"_compoundModelMatrix","_compoundModelMatrixOld")+gke(e,"_minBounds","_minBoundsOld")+gke(e,"_maxBounds","_maxBoundsOld")+gke(e,"_minClippingBounds","_minClippingBoundsOld")+gke(e,"_maxClippingBounds","_maxClippingBoundsOld")>0}function gke(e,t,n){const i=e[t],r=e[n],o=!i.equals(r);return o&&i.clone(r),o?1:0}function yke(e,t,n){if(!t.update(e._compoundModelMatrix,e.minBounds,e.maxBounds,e.minClippingBounds,e.maxClippingBounds))return!1;const i=t.shapeTransform,r=aT.inverse(i,hke),o=aT.getRotation(i,lke),a=aT.getScale(i,ske),s=Xm.maximumComponent(a),c=Xm.divideByScalar(a,s,cke),l=Ny.multiplyByScale(o,c,uke),u=n.dimensions;return e._stepSizeUv=t.computeApproximateStepSize(u),e._transformPositionWorldToUv=aT.multiplyTransformation(fke,r,e._transformPositionWorldToUv),e._transformPositionUvToWorld=aT.multiplyTransformation(i,mke,e._transformPositionUvToWorld),e._transformDirectionWorldToLocal=aT.getMatrix3(r,e._transformDirectionWorldToLocal),e._transformNormalLocalToWorld=Ny.inverseTranspose(l,e._transformNormalLocalToWorld),!0}ike.prototype.update=function(e){const t=this._provider;this._customShader.update(e);const n=e.context;if(!this._ready)return function(e,t,n){const i=e._uniforms;e._pickId=n.createPickId({primitive:e}),i.pickColor=Sg.clone(e._pickId.color,i.pickColor);const{shaderDefines:r,shaderUniforms:o}=e._shape;e._shapeDefinesOld=Cf(r,!0);const a=e._uniformMap;for(const e in o)if(o.hasOwnProperty(e)){const t=`u_${e}`;pf(a[t])&&G0(`VoxelPrimitive: Uniform name "${t}" is already defined`),a[t]=function(){return o[e]}}i.dimensions=Xm.clone(t.dimensions,i.dimensions),e._paddingBefore=Xm.clone(bf(t.paddingBefore,Xm.ZERO),e._paddingBefore),i.paddingBefore=Xm.clone(e._paddingBefore,i.paddingBefore),e._paddingAfter=Xm.clone(bf(t.paddingAfter,Xm.ZERO),e._paddingBefore),i.paddingAfter=Xm.clone(e._paddingAfter,i.paddingAfter),e._traversal=function(e,t,n){const i=Xm.clone(t.dimensions,rke);Xm.add(i,e._paddingBefore,i),Xm.add(i,e._paddingAfter,i);const r=t.maximumTileCount,o=pf(r)?GUe.getApproximateTextureMemoryByteLength(r,i,t.types,t.componentTypes):void 0,a=bf(t.keyframeCount,1);return new GUe(e,n,i,t.types,t.componentTypes,a,o)}(e,t,n),function(e,t){t.octreeInternalNodeTexture=e.internalNodeTexture,t.octreeInternalNodeTexelSizeUv=S_.clone(e.internalNodeTexelSizeUv,t.octreeInternalNodeTexelSizeUv),t.octreeInternalNodeTilesPerRow=e.internalNodeTilesPerRow;const n=e.megatextures,i=n[0],r=n.length;t.megatextureTextures=new Array(r);for(let e=0;e<r;e++)t.megatextureTextures[e]=n[e].texture;t.megatextureSliceDimensions=S_.clone(i.sliceCountPerRegion,t.megatextureSliceDimensions),t.megatextureTileDimensions=S_.clone(i.regionCountPerMegatexture,t.megatextureTileDimensions),t.megatextureVoxelSizeUv=S_.clone(i.voxelSizeUv,t.megatextureVoxelSizeUv),t.megatextureSliceSizeUv=S_.clone(i.sliceSizeUv,t.megatextureSliceSizeUv),t.megatextureTileSizeUv=S_.clone(i.regionSizeUv,t.megatextureTileSizeUv)}(e._traversal,i)}(this,t,n),void e.afterRender.push((()=>(this._ready=!0,!0)));const i=_ke(this,t),r=this._shape;if(i&&(this._shapeVisible=yke(this,r,t),function(e,t){const n=t.shaderDefines,i=Object.keys(n).some((t=>n[t]!==e._shapeDefinesOld[t]));return i&&(e._shapeDefinesOld=Cf(n,!0)),i}(this,r)&&(this._shaderDirty=!0)),!this._shapeVisible)return;const o=function(e,t){if(!pf(e)||!pf(t))return 0;let n,i=t.currentTime,r=e.indexOf(i);r>=0?n=e.get(r):(r=~r,r===e.length?(r=e.length-1,n=e.get(r),i=n.stop):(n=e.get(r),i=n.start));const o=cy.secondsDifference(n.stop,n.start);return r+cy.secondsDifference(i,n.start)/o}(t.timeIntervalCollection,this._clock),a=this._traversal,s=a._sampleCount;if(a.update(e,o,i,this._disableUpdate),s!==a._sampleCount&&(this._shaderDirty=!0),!a.isRenderable(a.rootNode))return;if(this._debugDraw&&function(e,t){const n=e._traversal,i=e._debugPolylines;function r(e,t,n,r){i.add({positions:[e,t],width:r,material:UN.fromType("Color",{color:n})})}function o(e,t,n){const i=e.computeCorners();r(i[0],i[1],t,n),r(i[2],i[3],t,n),r(i[4],i[5],t,n),r(i[6],i[7],t,n),r(i[0],i[2],t,n),r(i[4],i[6],t,n),r(i[1],i[3],t,n),r(i[5],i[7],t,n),r(i[0],i[4],t,n),r(i[2],i[6],t,n),r(i[1],i[5],t,n),r(i[3],i[7],t,n)}i.removeAll(),o(e._shape.orientedBoundingBox,Sg.WHITE,5),function e(t){if(!n.isRenderable(t))return;const i=t.level,r=Math.max(1,5/Math.pow(2,i)),a=[Sg.RED,Sg.LIME,Sg.BLUE][i%3];if(o(t.orientedBoundingBox,a,r),pf(t.children))for(let n=0;n<8;n++)e(t.children[n])}(n.rootNode);r(Xm.ZERO,Ake,Sg.RED,10),r(Xm.ZERO,xke,Sg.LIME,10),r(Xm.ZERO,Ske,Sg.BLUE,10),i.update(t)}(this,e),this._disableRender)return;this._useLogDepth!==e.useLogDepth&&(this._useLogDepth=e.useLogDepth,this._shaderDirty=!0);const c=function(e,t){const n=e.clippingPlanes;if(!pf(n))return!1;n.update(t);const{clippingPlanesState:i,enabled:r}=n;if(r){const t=e._uniforms;t.clippingPlanesTexture=n.texture,t.clippingPlanesMatrix=aT.transpose(aT.multiplyTransformation(aT.inverse(n.modelMatrix,t.clippingPlanesMatrix),e._transformPositionUvToWorld,t.clippingPlanesMatrix),t.clippingPlanesMatrix)}return(e._clippingPlanesState!==i||e._clippingPlanesEnabled!==r)&&(e._clippingPlanesState=i,e._clippingPlanesEnabled=r,!0)}(this,e);c&&(this._shaderDirty=!0);const l=a.leafNodeTexture,u=this._uniforms;pf(l)&&(u.octreeLeafNodeTexture=a.leafNodeTexture,u.octreeLeafNodeTexelSizeUv=S_.clone(a.leafNodeTexelSizeUv,u.octreeLeafNodeTexelSizeUv),u.octreeLeafNodeTilesPerRow=a.leafNodeTilesPerRow),this._shaderDirty&&(yBe(this,n),this._shaderDirty=!1);const h=n.uniformState.viewProjection,d=function(e,t,n){const i=aT.fromRotationTranslation(e.halfAxes,e.center,dke),r=aT.multiply(t,i,pke);let o,a=+Number.MAX_VALUE,s=-Number.MAX_VALUE,c=+Number.MAX_VALUE,l=-Number.MAX_VALUE;const u=Tke,h=vke.length;for(o=0;o<h;o++)aT.multiplyByVector(r,vke[o],u[o]);for(o=0;o<h;o++){const e=u[o];if(e.z>=-e.w){const t=e.x/e.w,n=e.y/e.w;a=Math.min(a,t),s=Math.max(s,t),c=Math.min(c,n),l=Math.max(l,n)}else for(let t=0;t<3;t++){const n=u[bke[3*o+t]];if(n.z>=-n.w){const t=e.z+e.w,i=t/(t-(n.z+n.w)),r=vb.lerp(e,n,i,oke),o=r.x/r.w,u=r.y/r.w;a=Math.min(a,o),s=Math.max(s,o),c=Math.min(c,u),l=Math.max(l,u)}}}return a=Hf.clamp(a,-1,1),c=Hf.clamp(c,-1,1),s=Hf.clamp(s,-1,1),l=Hf.clamp(l,-1,1),vb.fromElements(a,c,s,l,n)}(r.orientedBoundingBox,h,ake);if(1===d.x||1===d.y||-1===d.z||-1===d.w)return;u.ndcSpaceAxisAlignedBoundingBox=vb.clone(d,u.ndcSpaceAxisAlignedBoundingBox);const p=n.uniformState.inverseView;u.transformPositionViewToUv=aT.multiplyTransformation(this._transformPositionWorldToUv,p,u.transformPositionViewToUv);const f=n.uniformState.view;u.transformPositionUvToView=aT.multiplyTransformation(f,this._transformPositionUvToWorld,u.transformPositionUvToView);const m=n.uniformState.inverseViewRotation;u.transformDirectionViewToLocal=Ny.multiply(this._transformDirectionWorldToLocal,m,u.transformDirectionViewToLocal),u.transformNormalLocalToWorld=Ny.clone(this._transformNormalLocalToWorld,u.transformNormalLocalToWorld);const _=e.camera.positionWC;u.cameraPositionUv=aT.multiplyByPoint(this._transformPositionWorldToUv,_,u.cameraPositionUv),u.stepSize=this._stepSizeUv*this._stepSizeMultiplier;const g=e.passes.pick?this._drawCommandPick:this._drawCommand;g.boundingVolume=r.boundingSphere,e.commandList.push(g)},ike.prototype.isDestroyed=function(){return!1},ike.prototype.destroy=function(){const e=this._drawCommand;pf(e)&&(e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy());const t=this._drawCommandPick;return pf(t)&&(t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy()),this._pickId=this._pickId&&this._pickId.destroy(),this._traversal=this._traversal&&this._traversal.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),iS(this)};const vke=new Array(new vb(-1,-1,-1,1),new vb(1,-1,-1,1),new vb(-1,1,-1,1),new vb(1,1,-1,1),new vb(-1,-1,1,1),new vb(1,-1,1,1),new vb(-1,1,1,1),new vb(1,1,1,1)),bke=new Array(1,2,4,0,3,5,0,3,6,1,2,7,0,5,6,1,4,7,2,4,7,3,5,6),Tke=new Array(new vb,new vb,new vb,new vb,new vb,new vb,new vb,new vb),Eke=3e7,Ake=new Xm(Eke,0,0),xke=new Xm(0,Eke,0),Ske=new Xm(0,0,Eke);function Cke(){this.ready=!0,this.shape=_Ue.BOX,this.dimensions=new Xm(1,1,1),this.names=["data"],this.types=[Vme.SCALAR],this.componentTypes=[Gme.FLOAT32],this.maximumTileCount=1}ike.DefaultCustomShader=new nke({fragmentShaderText:"void fragmentMain(FragmentInput fsInput, inout czm_modelMaterial material)\n{\n    material.diffuse = vec3(1.0);\n    material.alpha = 1.0;\n}"}),Cke.prototype.requestData=function(e){if(!((pf(e)?bf(e.tileLevel,0):0)>=1))return Promise.resolve([new Float32Array(1)])},ike.DefaultProvider=new Cke;const Pke=ike,Ike=new Ny,Rke=new Ny,Oke=new Ny,wke=new aT,Mke=new Xm,Dke=new Xm,Nke=new Xm,Lke=new Xm,Fke=new Xm,Bke=new Xm,Uke=new cy;function kke(e,t,n){yf.defined("entity",e),yf.defined("scene",t),this.entity=e,this.scene=t,this.ellipsoid=bf(n,f_.WGS84),this.boundingSphere=void 0,this._lastEntity=void 0,this._mode=void 0,this._lastCartesian=new Xm,this._defaultOffset3D=void 0,this._offset3D=new Xm}Object.defineProperties(kke,{defaultOffset3D:{get:function(){return this._defaultOffset3D},set:function(e){this._defaultOffset3D=Xm.clone(e,new Xm)}}}),kke.defaultOffset3D=new Xm(-14e3,3500,3500);const Vke=new HG,zke=new Xm;kke.prototype.update=function(e,t){yf.defined("time",e);const n=this.scene,i=this.ellipsoid,r=n.mode;if(r===bA.MORPHING)return;const o=this.entity,a=o.position;if(!pf(a))return;const s=o!==this._lastEntity,c=r!==this._mode,l=n.camera;let u=s||c,h=!0;if(s){const n=o.viewFrom,r=pf(n);if(!r&&pf(t)){Vke.pitch=-Hf.PI_OVER_FOUR,Vke.range=0;const n=a.getValue(e,zke);if(pf(n)){const e=2-1/Math.max(1,Xm.magnitude(n)/i.maximumRadius);Vke.pitch*=e}l.viewBoundingSphere(t,Vke),this.boundingSphere=t,u=!1,h=!1}else r&&pf(n.getValue(e,this._offset3D))||Xm.clone(kke._defaultOffset3D,this._offset3D)}else c||this._mode===bA.SCENE2D||Xm.clone(l.position,this._offset3D);this._lastEntity=o,this._mode=r,function(e,t,n,i,r,o,a){const s=e.scene.mode;let c=r.getValue(o,e._lastCartesian);if(pf(c)){let n,l,u,h,d,p,f=!1,m=!1;if(s===bA.SCENE3D){cy.addSeconds(o,.001,Uke);let e=r.getValue(Uke,Mke);if(pf(e)||(cy.addSeconds(o,-.001,Uke),e=r.getValue(Uke,Mke),m=!0),pf(e)){let t,i=jT.computeFixedToIcrfMatrix(o,Ike),r=jT.computeFixedToIcrfMatrix(Uke,Rke);pf(i)&&pf(r)?t=Ny.transpose(i,Oke):(t=jT.computeTemeToPseudoFixedMatrix(o,Oke),i=Ny.transpose(t,Ike),r=jT.computeTemeToPseudoFixedMatrix(Uke,Rke),Ny.transpose(r,r));const s=Ny.multiplyByVector(i,c,Fke),h=Ny.multiplyByVector(r,e,Bke);Xm.subtract(s,h,Lke);const d=1e3*Xm.magnitude(Lke),p=Hf.GRAVITATIONALPARAMETER,_=-p/(d*d-2*p/Xm.magnitude(s));_<0||_>1.25*a.maximumRadius?(n=Dke,Xm.normalize(c,n),Xm.negate(n,n),u=Xm.clone(Xm.UNIT_Z,Nke),l=Xm.cross(u,n,Mke),Xm.magnitude(l)>Hf.EPSILON7&&(Xm.normalize(n,n),Xm.normalize(l,l),u=Xm.cross(n,l,Nke),Xm.normalize(u,u),f=!0)):Xm.equalsEpsilon(c,e,Hf.EPSILON7)||(u=Dke,Xm.normalize(s,u),Xm.normalize(h,h),l=Xm.cross(u,h,Nke),m&&(l=Xm.multiplyByScalar(l,-1,l)),Xm.equalsEpsilon(l,Xm.ZERO,Hf.EPSILON7)||(n=Xm.cross(l,u,Mke),Ny.multiplyByVector(t,n,n),Ny.multiplyByVector(t,l,l),Ny.multiplyByVector(t,u,u),Xm.normalize(n,n),Xm.normalize(l,l),Xm.normalize(u,u),f=!0))}}pf(e.boundingSphere)&&(c=e.boundingSphere.center),i&&(h=Xm.clone(t.position,Lke),d=Xm.clone(t.direction,Fke),p=Xm.clone(t.up,Bke));const 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SVe=xVe,CVe=function(e,t){if(!pf(e))throw new mf("func is required.");t=bf(t,!0);const n=new $f,i=new $f;function r(){if(!r.canExecute)throw new mf("Cannot execute command, canExecute is false.");const t={args:arguments,cancel:!1};let o;return n.raiseEvent(t),t.cancel||(o=e.apply(null,arguments),i.raiseEvent(o)),o}return r.canExecute=t,iVe.track(r,["canExecute"]),Object.defineProperties(r,{beforeExecute:{value:n},afterExecute:{value:i}}),r};function PVe(e,t){if(!pf(e))throw new mf("command is required.");this._command=e,t=bf(t,bf.EMPTY_OBJECT),this.toggled=bf(t.toggled,!1),this.tooltip=bf(t.tooltip,""),iVe.track(this,["toggled","tooltip"])}Object.defineProperties(PVe.prototype,{command:{get:function(){return this._command}}});const IVe=PVe,RVe=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],OVe=15,wVe=105;function MVe(e,t){return e-t}function DVe(e,t){const n=Fg(t,e,MVe);return n<0?~n:n}function NVe(e){if(!pf(e))throw new mf("clockViewModel is required.");const t=this;this._clockViewModel=e,this._allShuttleRingTicks=[],this._dateFormatter=NVe.defaultDateFormatter,this._timeFormatter=NVe.defaultTimeFormatter,this.shuttleRingDragging=!1,this.snapToTicks=!1,iVe.track(this,["_allShuttleRingTicks","_dateFormatter","_timeFormatter","shuttleRingDragging","snapToTicks"]),this._sortedFilteredPositiveTicks=[],this.setShuttleRingTicks(NVe.defaultTicks),this.timeLabel=void 0,iVe.defineProperty(this,"timeLabel",(function(){return t._timeFormatter(t._clockViewModel.currentTime,t)})),this.dateLabel=void 0,iVe.defineProperty(this,"dateLabel",(function(){return t._dateFormatter(t._clockViewModel.currentTime,t)})),this.multiplierLabel=void 0,iVe.defineProperty(this,"multiplierLabel",(function(){const e=t._clockViewModel;if(e.clockStep===L_.SYSTEM_CLOCK)return"Today";const n=e.multiplier;return n%1==0?`${n.toFixed(0)}x`:`${n.toFixed(3).replace(/0{0,3}$/,"")}x`})),this.shuttleRingAngle=void 0,iVe.defineProperty(this,"shuttleRingAngle",{get:function(){return function(e,t,n){if(n.clockStep===L_.SYSTEM_CLOCK)return OVe;if(Math.abs(e)<=1)return e*OVe;const i=t[t.length-1];e>i?e=i:e<-i&&(e=-i);let r,o;return e>0?(r=Math.log(i),o=(r-0)/90,(Math.log(e)-0)/o+15):(r=Math.log(-t[0]),o=(r-0)/90,-((Math.log(Math.abs(e))-0)/o+15))}(e.multiplier,t._allShuttleRingTicks,e)},set:function(e){e=Math.max(Math.min(e,wVe),-105);const n=t._allShuttleRingTicks,i=t._clockViewModel;if(i.clockStep=L_.SYSTEM_CLOCK_MULTIPLIER,Math.abs(e)===wVe)return void(i.multiplier=e>0?n[n.length-1]:n[0]);let r=function(e,t){if(Math.abs(e)<=OVe)return e/OVe;let n,i;return e>0?(n=Math.log(t[t.length-1]),i=(n-0)/90,Math.exp(0+i*(e-15))):(n=Math.log(-t[0]),i=(n-0)/90,-Math.exp(0+i*(Math.abs(e)-15)))}(e,n);if(t.snapToTicks)r=n[DVe(r,n)];else if(0!==r){const e=Math.abs(r);if(e>100){const t=e.toFixed(0).length-2,n=Math.pow(10,t);r=Math.round(r/n)*n|0}else e>OVe?r=Math.round(r):e>1?r=+r.toFixed(1):e>0&&(r=+r.toFixed(2))}i.multiplier=r}}),this._canAnimate=void 0,iVe.defineProperty(this,"_canAnimate",(function(){const e=t._clockViewModel,n=e.clockRange;if(t.shuttleRingDragging||n===N_.UNBOUNDED)return!0;const i=e.multiplier,r=e.currentTime,o=e.startTime;let a=!1;if(n===N_.LOOP_STOP)a=cy.greaterThan(r,o)||r.equals(o)&&i>0;else{const t=e.stopTime;a=cy.greaterThan(r,o)&&cy.lessThan(r,t)||r.equals(o)&&i>0||r.equals(t)&&i<0}return a||(e.shouldAnimate=!1),a})),this._isSystemTimeAvailable=void 0,iVe.defineProperty(this,"_isSystemTimeAvailable",(function(){const e=t._clockViewModel;if(e.clockRange===N_.UNBOUNDED)return!0;const n=e.systemTime;return cy.greaterThanOrEquals(n,e.startTime)&&cy.lessThanOrEquals(n,e.stopTime)})),this._isAnimating=void 0,iVe.defineProperty(this,"_isAnimating",(function(){return t._clockViewModel.shouldAnimate&&(t._canAnimate||t.shuttleRingDragging)}));const n=CVe((function(){const e=t._clockViewModel;e.shouldAnimate?e.shouldAnimate=!1:t._canAnimate&&(e.shouldAnimate=!0)}));this._pauseViewModel=new IVe(n,{toggled:iVe.computed((function(){return!t._isAnimating})),tooltip:"Pause"});const i=CVe((function(){const e=t._clockViewModel,n=e.multiplier;n>0&&(e.multiplier=-n),e.shouldAnimate=!0}));this._playReverseViewModel=new IVe(i,{toggled:iVe.computed((function(){return t._isAnimating&&e.multiplier<0})),tooltip:"Play Reverse"});const r=CVe((function(){const e=t._clockViewModel,n=e.multiplier;n<0&&(e.multiplier=-n),e.shouldAnimate=!0}));this._playForwardViewModel=new IVe(r,{toggled:iVe.computed((function(){return t._isAnimating&&e.multiplier>0&&e.clockStep!==L_.SYSTEM_CLOCK})),tooltip:"Play Forward"});const o=CVe((function(){t._clockViewModel.clockStep=L_.SYSTEM_CLOCK}),iVe.getObservable(this,"_isSystemTimeAvailable"));this._playRealtimeViewModel=new IVe(o,{toggled:iVe.computed((function(){return e.clockStep===L_.SYSTEM_CLOCK})),tooltip:iVe.computed((function(){return t._isSystemTimeAvailable?"Today (real-time)":"Current time not in range"}))}),this._slower=CVe((function(){const e=t._clockViewModel,n=t._allShuttleRingTicks,i=DVe(e.multiplier,n)-1;i>=0&&(e.multiplier=n[i])})),this._faster=CVe((function(){const e=t._clockViewModel,n=t._allShuttleRingTicks,i=DVe(e.multiplier,n)+1;i<n.length&&(e.multiplier=n[i])}))}NVe.defaultDateFormatter=function(e,t){const n=cy.toGregorianDate(e);return`${RVe[n.month-1]} ${n.day} ${n.year}`},NVe.defaultTicks=[.001,.002,.005,.01,.02,.05,.1,.25,.5,1,2,5,10,15,30,60,120,300,600,900,1800,3600,7200,14400,21600,43200,86400,172800,345600,604800],NVe.defaultTimeFormatter=function(e,t){const n=cy.toGregorianDate(e),i=Math.round(n.millisecond);return Math.abs(t._clockViewModel.multiplier)<1?`${n.hour.toString().padStart(2,"0")}:${n.minute.toString().padStart(2,"0")}:${n.second.toString().padStart(2,"0")}.${i.toString().padStart(3,"0")}`:`${n.hour.toString().padStart(2,"0")}:${n.minute.toString().padStart(2,"0")}:${n.second.toString().padStart(2,"0")} UTC`},NVe.prototype.getShuttleRingTicks=function(){return this._sortedFilteredPositiveTicks.slice(0)},NVe.prototype.setShuttleRingTicks=function(e){if(!pf(e))throw new mf("positiveTicks is required.");let t,n,i;const r={},o=this._sortedFilteredPositiveTicks;for(o.length=0,t=0,n=e.length;t<n;++t)i=e[t],r.hasOwnProperty(i)||(r[i]=!0,o.push(i));o.sort(MVe);const a=[];for(n=o.length,t=n-1;t>=0;--t)i=o[t],0!==i&&a.push(-i);Array.prototype.push.apply(a,o),this._allShuttleRingTicks=a},Object.defineProperties(NVe.prototype,{slower:{get:function(){return this._slower}},faster:{get:function(){return this._faster}},clockViewModel:{get:function(){return this._clockViewModel}},pauseViewModel:{get:function(){return this._pauseViewModel}},playReverseViewModel:{get:function(){return this._playReverseViewModel}},playForwardViewModel:{get:function(){return this._playForwardViewModel}},playRealtimeViewModel:{get:function(){return this._playRealtimeViewModel}},dateFormatter:{get:function(){return this._dateFormatter},set:function(e){if("function"!=typeof e)throw new mf("dateFormatter must be a function");this._dateFormatter=e}},timeFormatter:{get:function(){return this._timeFormatter},set:function(e){if("function"!=typeof e)throw new mf("timeFormatter must be a function");this._timeFormatter=e}}}),NVe._maxShuttleRingAngle=wVe,NVe._realtimeShuttleRingAngle=OVe;const LVe=NVe,FVe={clipTriangleAtAxisAlignedThreshold:function(e,t,n,i,r,o){if(!pf(e))throw new mf("threshold is required.");if(!pf(t))throw new mf("keepAbove is required.");if(!pf(n))throw new mf("u0 is required.");if(!pf(i))throw new mf("u1 is required.");if(!pf(r))throw new mf("u2 is required.");let a,s,c;pf(o)?o.length=0:o=[],t?(a=n<e,s=i<e,c=r<e):(a=n>e,s=i>e,c=r>e);const l=a+s+c;let u,h,d,p,f,m;return 1===l?a?(u=(e-n)/(i-n),h=(e-n)/(r-n),o.push(1),o.push(2),1!==h&&(o.push(-1),o.push(0),o.push(2),o.push(h)),1!==u&&(o.push(-1),o.push(0),o.push(1),o.push(u))):s?(d=(e-i)/(r-i),p=(e-i)/(n-i),o.push(2),o.push(0),1!==p&&(o.push(-1),o.push(1),o.push(0),o.push(p)),1!==d&&(o.push(-1),o.push(1),o.push(2),o.push(d))):c&&(f=(e-r)/(n-r),m=(e-r)/(i-r),o.push(0),o.push(1),1!==m&&(o.push(-1),o.push(2),o.push(1),o.push(m)),1!==f&&(o.push(-1),o.push(2),o.push(0),o.push(f))):2===l?a||n===e?s||i===e?c||r===e||(h=(e-n)/(r-n),d=(e-i)/(r-i),o.push(2),o.push(-1),o.push(0),o.push(2),o.push(h),o.push(-1),o.push(1),o.push(2),o.push(d)):(m=(e-r)/(i-r),u=(e-n)/(i-n),o.push(1),o.push(-1),o.push(2),o.push(1),o.push(m),o.push(-1),o.push(0),o.push(1),o.push(u)):(p=(e-i)/(n-i),f=(e-r)/(n-r),o.push(0),o.push(-1),o.push(1),o.push(0),o.push(p),o.push(-1),o.push(2),o.push(0),o.push(f)):3!==l&&(o.push(0),o.push(1),o.push(2)),o},computeBarycentricCoordinates:function(e,t,n,i,r,o,a,s,c){if(!pf(e))throw new mf("x is required.");if(!pf(t))throw new mf("y is required.");if(!pf(n))throw new mf("x1 is required.");if(!pf(i))throw new mf("y1 is required.");if(!pf(r))throw new mf("x2 is required.");if(!pf(o))throw new mf("y2 is required.");if(!pf(a))throw new mf("x3 is required.");if(!pf(s))throw new mf("y3 is required.");const l=n-a,u=a-r,h=o-s,d=i-s,p=1/(h*l+u*d),f=t-s,m=e-a,_=(h*m+u*f)*p,g=(-d*m+l*f)*p,y=1-_-g;return pf(c)?(c.x=_,c.y=g,c.z=y,c):new Xm(_,g,y)},computeLineSegmentLineSegmentIntersection:function(e,t,n,i,r,o,a,s,c){yf.typeOf.number("x00",e),yf.typeOf.number("y00",t),yf.typeOf.number("x01",n),yf.typeOf.number("y01",i),yf.typeOf.number("x10",r),yf.typeOf.number("y10",o),yf.typeOf.number("x11",a),yf.typeOf.number("y11",s);const l=(s-o)*(n-e)-(a-r)*(i-t);if(0===l)return;const u=((a-r)*(t-o)-(s-o)*(e-r))/l,h=((n-e)*(t-o)-(i-t)*(e-r))/l;return u>=0&&u<=1&&h>=0&&h<=1?(pf(c)||(c=new S_),c.x=e+u*(n-e),c.y=t+u*(i-t),c):void 0}},BVe=FVe;function UVe(e){if(!pf(e)||!pf(e.quantizedVertices))throw new mf("options.quantizedVertices is required.");if(!pf(e.indices))throw new mf("options.indices is required.");if(!pf(e.minimumHeight))throw new mf("options.minimumHeight is required.");if(!pf(e.maximumHeight))throw new mf("options.maximumHeight is required.");if(!pf(e.maximumHeight))throw new mf("options.maximumHeight is required.");if(!pf(e.boundingSphere))throw new mf("options.boundingSphere is required.");if(!pf(e.horizonOcclusionPoint))throw new mf("options.horizonOcclusionPoint is required.");if(!pf(e.westIndices))throw new mf("options.westIndices is required.");if(!pf(e.southIndices))throw new mf("options.southIndices is required.");if(!pf(e.eastIndices))throw new mf("options.eastIndices is required.");if(!pf(e.northIndices))throw new mf("options.northIndices is required.");if(!pf(e.westSkirtHeight))throw new mf("options.westSkirtHeight is required.");if(!pf(e.southSkirtHeight))throw new mf("options.southSkirtHeight is required.");if(!pf(e.eastSkirtHeight))throw new mf("options.eastSkirtHeight is required.");if(!pf(e.northSkirtHeight))throw new mf("options.northSkirtHeight is required.");this._quantizedVertices=e.quantizedVertices,this._encodedNormals=e.encodedNormals,this._indices=e.indices,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._boundingSphere=e.boundingSphere,this._orientedBoundingBox=e.orientedBoundingBox,this._horizonOcclusionPoint=e.horizonOcclusionPoint,this._credits=e.credits;const t=this._quantizedVertices.length/3,n=this._uValues=this._quantizedVertices.subarray(0,t),i=this._vValues=this._quantizedVertices.subarray(t,2*t);function r(e,t){return i[e]-i[t]}function o(e,t){return n[e]-n[t]}this._heightValues=this._quantizedVertices.subarray(2*t,3*t),this._westIndices=VVe(e.westIndices,r,t),this._southIndices=VVe(e.southIndices,o,t),this._eastIndices=VVe(e.eastIndices,r,t),this._northIndices=VVe(e.northIndices,o,t),this._westSkirtHeight=e.westSkirtHeight,this._southSkirtHeight=e.southSkirtHeight,this._eastSkirtHeight=e.eastSkirtHeight,this._northSkirtHeight=e.northSkirtHeight,this._childTileMask=bf(e.childTileMask,15),this._createdByUpsampling=bf(e.createdByUpsampling,!1),this._waterMask=e.waterMask,this._mesh=void 0}Object.defineProperties(UVe.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}},canUpsample:{get:function(){return pf(this._mesh)}}});const kVe=[];function VVe(e,t,n){kVe.length=e.length;let i=!1;for(let n=0,r=e.length;n<r;++n)kVe[n]=e[n],i=i||n>0&&t(e[n-1],e[n])>0;return i?(kVe.sort(t),lS.createTypedArray(n,kVe)):e}const zVe="createVerticesFromQuantizedTerrainMesh",GVe=new gN(zVe),HVe=new gN(zVe,qW.maximumAsynchronousTasks);UVe.prototype.createMesh=function(e){e=bf(e,bf.EMPTY_OBJECT),yf.typeOf.object("options.tilingScheme",e.tilingScheme),yf.typeOf.number("options.x",e.x),yf.typeOf.number("options.y",e.y),yf.typeOf.number("options.level",e.level);const t=e.tilingScheme,n=e.x,i=e.y,r=e.level,o=bf(e.exaggeration,1),a=bf(e.exaggerationRelativeHeight,0),s=bf(e.throttle,!0),c=t.ellipsoid,l=t.tileXYToRectangle(n,i,r),u=(s?HVe:GVe).scheduleTask({minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,quantizedVertices:this._quantizedVertices,octEncodedNormals:this._encodedNormals,includeWebMercatorT:!0,indices:this._indices,westIndices:this._westIndices,southIndices:this._southIndices,eastIndices:this._eastIndices,northIndices:this._northIndices,westSkirtHeight:this._westSkirtHeight,southSkirtHeight:this._southSkirtHeight,eastSkirtHeight:this._eastSkirtHeight,northSkirtHeight:this._northSkirtHeight,rectangle:l,relativeToCenter:this._boundingSphere.center,ellipsoid:c,exaggeration:o,exaggerationRelativeHeight:a});if(!pf(u))return;const h=this;return Promise.resolve(u).then((function(e){const t=h._quantizedVertices.length/3,n=t+h._westIndices.length+h._southIndices.length+h._eastIndices.length+h._northIndices.length,i=lS.createTypedArray(n,e.indices),r=new Float32Array(e.vertices),o=e.center,a=e.minimumHeight,s=e.maximumHeight,c=h._boundingSphere,l=h._orientedBoundingBox,u=bf(Xm.clone(e.occludeePointInScaledSpace),h._horizonOcclusionPoint),d=e.vertexStride,p=VW.clone(e.encoding);return h._mesh=new KW(o,r,i,e.indexCountWithoutSkirts,t,a,s,c,u,d,l,p,e.westIndicesSouthToNorth,e.southIndicesEastToWest,e.eastIndicesNorthToSouth,e.northIndicesWestToEast),h._quantizedVertices=void 0,h._encodedNormals=void 0,h._indices=void 0,h._uValues=void 0,h._vValues=void 0,h._heightValues=void 0,h._westIndices=void 0,h._southIndices=void 0,h._eastIndices=void 0,h._northIndices=void 0,h._mesh}))};const jVe=new gN("upsampleQuantizedTerrainMesh",qW.maximumAsynchronousTasks);UVe.prototype.upsample=function(e,t,n,i,r,o,a){if(!pf(e))throw new mf("tilingScheme is required.");if(!pf(t))throw new mf("thisX is required.");if(!pf(n))throw new mf("thisY is required.");if(!pf(i))throw new mf("thisLevel is required.");if(!pf(r))throw new mf("descendantX is required.");if(!pf(o))throw new mf("descendantY is required.");if(!pf(a))throw new mf("descendantLevel is required.");if(a-i>1)throw new mf("Upsampling through more than one level at a time is not currently supported.");const s=this._mesh;if(!pf(this._mesh))return;const c=2*t!==r,l=2*n===o,u=e.ellipsoid,h=e.tileXYToRectangle(r,o,a),d=jVe.scheduleTask({vertices:s.vertices,vertexCountWithoutSkirts:s.vertexCountWithoutSkirts,indices:s.indices,indexCountWithoutSkirts:s.indexCountWithoutSkirts,encoding:s.encoding,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,isEastChild:c,isNorthChild:l,childRectangle:h,ellipsoid:u});if(!pf(d))return;let p=Math.min(this._westSkirtHeight,this._eastSkirtHeight);p=Math.min(p,this._southSkirtHeight),p=Math.min(p,this._northSkirtHeight);const f=c?.5*p:this._westSkirtHeight,m=l?.5*p:this._southSkirtHeight,_=c?this._eastSkirtHeight:.5*p,g=l?this._northSkirtHeight:.5*p,y=this._credits;return Promise.resolve(d).then((function(e){const t=new Uint16Array(e.vertices),n=lS.createTypedArray(t.length/3,e.indices);let i;return pf(e.encodedNormals)&&(i=new Uint8Array(e.encodedNormals)),new UVe({quantizedVertices:t,indices:n,encodedNormals:i,minimumHeight:e.minimumHeight,maximumHeight:e.maximumHeight,boundingSphere:eA.clone(e.boundingSphere),orientedBoundingBox:FU.clone(e.orientedBoundingBox),horizonOcclusionPoint:Xm.clone(e.horizonOcclusionPoint),westIndices:e.westIndices,southIndices:e.southIndices,eastIndices:e.eastIndices,northIndices:e.northIndices,westSkirtHeight:f,southSkirtHeight:m,eastSkirtHeight:_,northSkirtHeight:g,childTileMask:0,credits:y,createdByUpsampling:!0})}))};const WVe=32767,XVe=new Xm;function YVe(e,t,n,i,r,o,a,s){const c=Math.min(n,r,a),l=Math.max(n,r,a),u=Math.min(i,o,s),h=Math.max(i,o,s);return e>=c&&e<=l&&t>=u&&t<=h}UVe.prototype.interpolateHeight=function(e,t,n){let i=Hf.clamp((t-e.west)/e.width,0,1);i*=WVe;let r=Hf.clamp((n-e.south)/e.height,0,1);return r*=WVe,pf(this._mesh)?function(e,t,n){const i=e._mesh,r=i.vertices,o=i.encoding,a=i.indices;for(let e=0,i=a.length;e<i;e+=3){const i=a[e],s=a[e+1],c=a[e+2],l=o.decodeTextureCoordinates(r,i,qVe),u=o.decodeTextureCoordinates(r,s,KVe),h=o.decodeTextureCoordinates(r,c,QVe);if(YVe(t,n,l.x,l.y,u.x,u.y,h.x,h.y)){const e=BVe.computeBarycentricCoordinates(t,n,l.x,l.y,u.x,u.y,h.x,h.y,XVe);if(e.x>=-1e-15&&e.y>=-1e-15&&e.z>=-1e-15){const t=o.decodeHeight(r,i),n=o.decodeHeight(r,s),a=o.decodeHeight(r,c);return e.x*t+e.y*n+e.z*a}}}}(this,i,r):function(e,t,n){const i=e._uValues,r=e._vValues,o=e._heightValues,a=e._indices;for(let s=0,c=a.length;s<c;s+=3){const c=a[s],l=a[s+1],u=a[s+2],h=i[c],d=i[l],p=i[u],f=r[c],m=r[l],_=r[u];if(YVe(t,n,h,f,d,m,p,_)){const i=BVe.computeBarycentricCoordinates(t,n,h,f,d,m,p,_,XVe);if(i.x>=-1e-15&&i.y>=-1e-15&&i.z>=-1e-15){const t=i.x*o[c]+i.y*o[l]+i.z*o[u];return Hf.lerp(e._minimumHeight,e._maximumHeight,t/WVe)}}}}(this,i,r)};const qVe=new S_,KVe=new S_,QVe=new S_;UVe.prototype.isChildAvailable=function(e,t,n,i){if(!pf(e))throw new mf("thisX is required.");if(!pf(t))throw new mf("thisY is required.");if(!pf(n))throw new mf("childX is required.");if(!pf(i))throw new mf("childY is required.");let r=2;return n!==2*e&&++r,i!==2*t&&(r-=2),0!=(this._childTileMask&1<<r)},UVe.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};const ZVe=UVe;function $Ve(e,t){this._tilingScheme=e,this._maximumLevel=t,this._rootNodes=[]}const JVe=new g_;function eze(e,t,n,i){const r=i.length;for(let o=0;o<r;++o){const r=i[o];if(r.x===t&&r.y===n&&r.level===e)return!0}return!1}$Ve.prototype.addAvailableTileRange=function(e,t,n,i,r){const o=this._tilingScheme,a=this._rootNodes;if(0===e)for(let s=n;s<=r;++s)for(let n=t;n<=i;++n)eze(e,n,s,a)||a.push(new aze(o,void 0,0,n,s));o.tileXYToRectangle(t,n,e,JVe);const s=JVe.west,c=JVe.north;o.tileXYToRectangle(i,r,e,JVe);const l=JVe.east,u=new sze(e,s,JVe.south,l,c);for(let e=0;e<a.length;++e){const t=a[e];cze(t.extent,u)&&lze(this._maximumLevel,t,u)}},$Ve.prototype.computeMaximumLevelAtPosition=function(e){let t;for(let n=0;n<this._rootNodes.length;++n){const i=this._rootNodes[n];if(dze(i.extent,e)){t=i;break}}return pf(t)?pze(void 0,t,e):-1};const tze=[],nze=[],ize=new g_,rze=new g_;$Ve.prototype.computeBestAvailableLevelOverRectangle=function(e){const t=tze;t.length=0,e.east<e.west?(t.push(g_.fromRadians(-Math.PI,e.south,e.east,e.north,ize)),t.push(g_.fromRadians(e.west,e.south,Math.PI,e.north,rze))):t.push(e);const n=nze;let i;for(n.length=0,i=0;i<this._rootNodes.length;++i)fze(n,this._rootNodes[i],t);for(i=n.length-1;i>=0;--i)if(pf(n[i])&&0===n[i].length)return i;return 0};const oze=new i_;function aze(e,t,n,i,r){this.tilingScheme=e,this.parent=t,this.level=n,this.x=i,this.y=r,this.extent=e.tileXYToRectangle(i,r,n),this.rectangles=[],this._sw=void 0,this._se=void 0,this._nw=void 0,this._ne=void 0}function sze(e,t,n,i,r){this.level=e,this.west=t,this.south=n,this.east=i,this.north=r}function cze(e,t){const n=Math.max(e.west,t.west),i=Math.max(e.south,t.south),r=Math.min(e.east,t.east);return i<Math.min(e.north,t.north)&&n<r}function lze(e,t,n){for(;t.level<e;)if(hze(t.nw.extent,n))t=t.nw;else if(hze(t.ne.extent,n))t=t.ne;else if(hze(t.sw.extent,n))t=t.sw;else{if(!hze(t.se.extent,n))break;t=t.se}if(0===t.rectangles.length||t.rectangles[t.rectangles.length-1].level<=n.level)t.rectangles.push(n);else{let e=Fg(t.rectangles,n.level,uze);e<0&&(e=~e),t.rectangles.splice(e,0,n)}}function uze(e,t){return e.level-t}function hze(e,t){return t.west>=e.west&&t.east<=e.east&&t.south>=e.south&&t.north<=e.north}function dze(e,t){return t.longitude>=e.west&&t.longitude<=e.east&&t.latitude>=e.south&&t.latitude<=e.north}function pze(e,t,n){let i=0,r=!1;for(;!r;){const e=t._nw&&dze(t._nw.extent,n),o=t._ne&&dze(t._ne.extent,n),a=t._sw&&dze(t._sw.extent,n),s=t._se&&dze(t._se.extent,n);if(e+o+a+s>1){e&&(i=Math.max(i,pze(t,t._nw,n))),o&&(i=Math.max(i,pze(t,t._ne,n))),a&&(i=Math.max(i,pze(t,t._sw,n))),s&&(i=Math.max(i,pze(t,t._se,n)));break}e?t=t._nw:o?t=t._ne:a?t=t._sw:s?t=t._se:r=!0}for(;t!==e;){const e=t.rectangles;for(let t=e.length-1;t>=0&&e[t].level>i;--t){const r=e[t];dze(r,n)&&(i=r.level)}t=t.parent}return i}function fze(e,t,n){if(!t)return;let i,r=!1;for(i=0;i<n.length;++i)r=r||cze(t.extent,n[i]);if(!r)return;const o=t.rectangles;for(i=0;i<o.length;++i){const t=o[i];e[t.level]||(e[t.level]=n),e[t.level]=mze(e[t.level],t)}fze(e,t._nw,n),fze(e,t._ne,n),fze(e,t._sw,n),fze(e,t._se,n)}function mze(e,t){const n=[];for(let i=0;i<e.length;++i){const r=e[i];cze(r,t)?(r.west<t.west&&n.push(new g_(r.west,r.south,t.west,r.north)),r.east>t.east&&n.push(new g_(t.east,r.south,r.east,r.north)),r.south<t.south&&n.push(new g_(Math.max(t.west,r.west),r.south,Math.min(t.east,r.east),t.south)),r.north>t.north&&n.push(new g_(Math.max(t.west,r.west),t.north,Math.min(t.east,r.east),r.north))):n.push(r)}return n}$Ve.prototype.isTileAvailable=function(e,t,n){const i=this._tilingScheme.tileXYToRectangle(t,n,e,JVe);return g_.center(i,oze),this.computeMaximumLevelAtPosition(oze)>=e},$Ve.prototype.computeChildMaskForTile=function(e,t,n){const i=e+1;if(i>=this._maximumLevel)return 0;let r=0;return r|=this.isTileAvailable(i,2*t,2*n+1)?1:0,r|=this.isTileAvailable(i,2*t+1,2*n+1)?2:0,r|=this.isTileAvailable(i,2*t,2*n)?4:0,r|=this.isTileAvailable(i,2*t+1,2*n)?8:0,r},Object.defineProperties(aze.prototype,{nw:{get:function(){return this._nw||(this._nw=new aze(this.tilingScheme,this,this.level+1,2*this.x,2*this.y)),this._nw}},ne:{get:function(){return this._ne||(this._ne=new aze(this.tilingScheme,this,this.level+1,2*this.x+1,2*this.y)),this._ne}},sw:{get:function(){return this._sw||(this._sw=new aze(this.tilingScheme,this,this.level+1,2*this.x,2*this.y+1)),this._sw}},se:{get:function(){return this._se||(this._se=new aze(this.tilingScheme,this,this.level+1,2*this.x+1,2*this.y+1)),this._se}}});const _ze=$Ve;function gze(e){this.resource=e.resource,this.version=e.version,this.isHeightmap=e.isHeightmap,this.tileUrlTemplates=e.tileUrlTemplates,this.availability=e.availability,this.hasVertexNormals=e.hasVertexNormals,this.hasWaterMask=e.hasWaterMask,this.hasMetadata=e.hasMetadata,this.availabilityLevels=e.availabilityLevels,this.availabilityTilesLoaded=e.availabilityTilesLoaded,this.littleEndianExtensionSize=e.littleEndianExtensionSize,this.availabilityPromiseCache={}}function yze(e){this.requestVertexNormals=bf(e.requestVertexNormals,!1),this.requestWaterMask=bf(e.requestWaterMask,!1),this.requestMetadata=bf(e.requestMetadata,!0),this.ellipsoid=e.ellipsoid,this.heightmapWidth=65,this.heightmapStructure=void 0,this.hasWaterMask=!1,this.hasMetadata=!1,this.hasVertexNormals=!1,this.scheme=void 0,this.lastResource=void 0,this.layerJsonResource=void 0,this.previousError=void 0,this.availability=void 0,this.tilingScheme=void 0,this.levelZeroMaximumGeometricError=void 0,this.heightmapStructure=void 0,this.layers=[],this.attribution="",this.overallAvailability=[],this.overallMaxZoom=0,this.tileCredits=[]}async function vze(e,t,n){if(!t.format){const t="The tile format is not specified in the layer.json file.";throw e.previousError=sY.reportError(e.previousError,n,pf(n)?n._errorEvent:void 0,t),new mm(t)}if(!t.tiles||0===t.tiles.length){const t="The layer.json file does not specify any tile URL templates.";throw e.previousError=sY.reportError(e.previousError,n,pf(n)?n._errorEvent:void 0,t),new mm(t)}let i=!1,r=!1,o=!1,a=!0,s=!1;if("heightmap-1.0"===t.format)s=!0,pf(e.heightmapStructure)||(e.heightmapStructure={heightScale:.2,heightOffset:-1e3,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1,lowestEncodedHeight:0,highestEncodedHeight:65535}),r=!0,e.requestWaterMask=!0;else if(0!==t.format.indexOf("quantized-mesh-1.")){const i=`The tile format "${t.format}" is invalid or not supported.`;throw e.previousError=sY.reportError(e.previousError,n,pf(n)?n._errorEvent:void 0,i),new mm(i)}const c=t.tiles,l=t.maxzoom;if(e.overallMaxZoom=Math.max(e.overallMaxZoom,l),t.projection&&"EPSG:4326"!==t.projection){if("EPSG:3857"!==t.projection){const i=`The projection "${t.projection}" is invalid or not supported.`;throw e.previousError=sY.reportError(e.previousError,n,pf(n)?n._errorEvent:void 0,i),new mm(i)}e.tilingScheme=new xY({numberOfLevelZeroTilesX:1,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid})}else e.tilingScheme=new nw({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid});if(e.levelZeroMaximumGeometricError=iX.getEstimatedLevelZeroGeometricErrorForAHeightmap(e.tilingScheme.ellipsoid,e.heightmapWidth,e.tilingScheme.getNumberOfXTilesAtLevel(0)),t.scheme&&"tms"!==t.scheme&&"slippyMap"!==t.scheme){const i=`The scheme "${t.scheme}" is invalid or not supported.`;throw e.previousError=sY.reportError(e.previousError,n,pf(n)?n._errorEvent:void 0,i),new mm(i)}let u;e.scheme=t.scheme,pf(t.extensions)&&-1!==t.extensions.indexOf("octvertexnormals")?i=!0:pf(t.extensions)&&-1!==t.extensions.indexOf("vertexnormals")&&(i=!0,a=!1),pf(t.extensions)&&-1!==t.extensions.indexOf("watermask")&&(r=!0),pf(t.extensions)&&-1!==t.extensions.indexOf("metadata")&&(o=!0);const h=t.metadataAvailability,d=t.available;let p;if(pf(d)&&!pf(h)){p=new _ze(e.tilingScheme,d.length);for(let t=0;t<d.length;++t){const n=d[t],i=e.tilingScheme.getNumberOfYTilesAtLevel(t);pf(e.overallAvailability[t])||(e.overallAvailability[t]=[]);for(let r=0;r<n.length;++r){const o=n[r],a=i-o.endY-1,s=i-o.startY-1;e.overallAvailability[t].push([o.startX,a,o.endX,s]),p.addAvailableTileRange(t,o.startX,a,o.endX,s)}}}else pf(h)&&(u=new _ze(e.tilingScheme,l),p=new _ze(e.tilingScheme,l),e.overallAvailability[0]=[[0,0,1,0]],p.addAvailableTileRange(0,0,0,1,0));e.hasWaterMask=e.hasWaterMask||r,e.hasVertexNormals=e.hasVertexNormals||i,e.hasMetadata=e.hasMetadata||o,pf(t.attribution)&&(e.attribution.length>0&&(e.attribution+=" "),e.attribution+=t.attribution),e.layers.push(new gze({resource:e.lastResource,version:t.version,isHeightmap:s,tileUrlTemplates:c,availability:p,hasVertexNormals:i,hasWaterMask:r,hasMetadata:o,availabilityLevels:h,availabilityTilesLoaded:u,littleEndianExtensionSize:a}));const f=t.parentUrl;return!pf(f)||(pf(p)?(e.lastResource=e.lastResource.getDerivedResource({url:f}),e.lastResource.appendForwardSlash(),e.layerJsonResource=e.lastResource.getDerivedResource({url:"layer.json"}),await bze(e),!0):(console.log("A layer.json can't have a parentUrl if it does't have an available array."),!0))}async function bze(e,t){try{const n=await e.layerJsonResource.fetchJson();return async function(e,t,n){await vze(e,t,n);const i=e.overallAvailability.length;if(i>0){const t=e.availability=new _ze(e.tilingScheme,e.overallMaxZoom);for(let n=0;n<i;++n){const i=e.overallAvailability[n];for(let e=0;e<i.length;++e){const r=i[e];t.addAvailableTileRange(n,r[0],r[1],r[2],r[3])}}}if(e.attribution.length>0){const t=new xf(e.attribution);e.tileCredits.push(t)}return!0}(e,n,t)}catch(n){return pf(n)&&404===n.statusCode?(await vze(e,{tilejson:"2.1.0",format:"heightmap-1.0",version:"1.0.0",scheme:"tms",tiles:["{z}/{x}/{y}.terrain?v={version}"]},t),!0):function(e,t,n){let i=`An error occurred while accessing ${e.layerJsonResource.url}.`;if(pf(t)&&(i+=`\n${t.message}`),e.previousError=sY.reportError(e.previousError,n,pf(n)?n._errorEvent:void 0,i),e.previousError.retry)return bze(e,n);throw new mm(i)}(e,n,t)}}function Tze(e){e=bf(e,bf.EMPTY_OBJECT),this._heightmapWidth=void 0,this._heightmapStructure=void 0,this._hasWaterMask=!1,this._hasVertexNormals=!1,this._hasMetadata=!1,this._scheme=void 0,this._ellipsoid=e.ellipsoid,this._requestVertexNormals=bf(e.requestVertexNormals,!1),this._requestWaterMask=bf(e.requestWaterMask,!1),this._requestMetadata=bf(e.requestMetadata,!0),this._errorEvent=new $f;let t=e.credit;"string"==typeof t&&(t=new xf(t)),this._credit=t,this._availability=void 0,this._tilingScheme=void 0,this._levelZeroMaximumGeometricError=void 0,this._layers=void 0,this._tileCredits=void 0}yze.prototype.build=function(e){e._heightmapWidth=this.heightmapWidth,e._scheme=this.scheme;const t=pf(this.lastResource.credits)?this.lastResource.credits:[];e._tileCredits=t.concat(this.tileCredits),e._availability=this.availability,e._tilingScheme=this.tilingScheme,e._requestWaterMask=this.requestWaterMask,e._levelZeroMaximumGeometricError=this.levelZeroMaximumGeometricError,e._heightmapStructure=this.heightmapStructure,e._layers=this.layers,e._hasWaterMask=this.hasWaterMask,e._hasVertexNormals=this.hasVertexNormals,e._hasMetadata=this.hasMetadata};const Eze={OCT_VERTEX_NORMALS:1,WATER_MASK:2,METADATA:4};function Aze(e){return pf(e)&&0!==e.length?{Accept:`application/vnd.quantized-mesh;extensions=${e.join("-")},application/octet-stream;q=0.9,*/*;q=0.01`}:{Accept:"application/vnd.quantized-mesh,application/octet-stream;q=0.9,*/*;q=0.01"}}function xze(e,t,n,i,r,o){if(!pf(r))return Promise.reject(new mm("Terrain tile doesn't exist"));const a=r.tileUrlTemplates;if(0===a.length)return;let s;s=e._scheme&&"tms"!==e._scheme?n:e._tilingScheme.getNumberOfYTilesAtLevel(i)-n-1;const c=[];let l,u;e._requestVertexNormals&&r.hasVertexNormals&&c.push(r.littleEndianExtensionSize?"octvertexnormals":"vertexnormals"),e._requestWaterMask&&r.hasWaterMask&&c.push("watermask"),e._requestMetadata&&r.hasMetadata&&c.push("metadata");const h=a[(t+s+i)%a.length],d=r.resource;pf(d._ionEndpoint)&&!pf(d._ionEndpoint.externalType)?(0!==c.length&&(u={extensions:c.join("-")}),l=Aze(void 0)):l=Aze(c);const p=d.getDerivedResource({url:h,templateValues:{version:r.version,z:i,x:t,y:s},queryParameters:u,headers:l,request:o}).fetchArrayBuffer();return pf(p)?p.then((function(o){return pf(o)?pf(e._heightmapStructure)?function(e,t,n,i,r){const o=new Uint16Array(t,0,e._heightmapWidth*e._heightmapWidth);return new dX({buffer:o,childTileMask:new Uint8Array(t,o.byteLength,1)[0],waterMask:new Uint8Array(t,o.byteLength+1,t.byteLength-o.byteLength-1),width:e._heightmapWidth,height:e._heightmapWidth,structure:e._heightmapStructure,credits:e._tileCredits})}(e,o):function(e,t,n,i,r,o){const a=o.littleEndianExtensionSize;let s=0;const c=3*Float64Array.BYTES_PER_ELEMENT,l=4*Float64Array.BYTES_PER_ELEMENT,u=3*Uint16Array.BYTES_PER_ELEMENT;let h=Uint16Array.BYTES_PER_ELEMENT,d=3*h;const p=new DataView(t),f=new Xm(p.getFloat64(s,!0),p.getFloat64(s+8,!0),p.getFloat64(s+16,!0));s+=c;const m=p.getFloat32(s,!0);s+=Float32Array.BYTES_PER_ELEMENT;const _=p.getFloat32(s,!0);s+=Float32Array.BYTES_PER_ELEMENT;const g=new eA(new Xm(p.getFloat64(s,!0),p.getFloat64(s+8,!0),p.getFloat64(s+16,!0)),p.getFloat64(s+c,!0));s+=l;const y=new Xm(p.getFloat64(s,!0),p.getFloat64(s+8,!0),p.getFloat64(s+16,!0));s+=c;const v=p.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;const b=new Uint16Array(t,s,3*v);s+=v*u,v>65536&&(h=Uint32Array.BYTES_PER_ELEMENT,d=3*h);const T=b.subarray(0,v),E=b.subarray(v,2*v),A=b.subarray(2*v,3*v);tS.zigZagDeltaDecode(T,E,A),s%h!=0&&(s+=h-s%h);const x=p.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;const S=lS.createTypedArrayFromArrayBuffer(v,t,s,3*x);s+=x*d;let C=0;const P=S.length;for(let e=0;e<P;++e){const t=S[e];S[e]=C-t,0===t&&++C}const I=p.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;const R=lS.createTypedArrayFromArrayBuffer(v,t,s,I);s+=I*h;const O=p.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;const w=lS.createTypedArrayFromArrayBuffer(v,t,s,O);s+=O*h;const M=p.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;const D=lS.createTypedArrayFromArrayBuffer(v,t,s,M);s+=M*h;const N=p.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;const L=lS.createTypedArrayFromArrayBuffer(v,t,s,N);let F,B;for(s+=N*h;s<p.byteLength;){const c=p.getUint8(s,!0);s+=Uint8Array.BYTES_PER_ELEMENT;const l=p.getUint32(s,a);if(s+=Uint32Array.BYTES_PER_ELEMENT,c===Eze.OCT_VERTEX_NORMALS&&e._requestVertexNormals)F=new Uint8Array(t,s,2*v);else if(c===Eze.WATER_MASK&&e._requestWaterMask)B=new Uint8Array(t,s,l);else if(c===Eze.METADATA&&e._requestMetadata){const a=p.getUint32(s,!0);if(a>0){const i=Z_e(new Uint8Array(t),s+Uint32Array.BYTES_PER_ELEMENT,a).available;if(pf(i))for(let t=0;t<i.length;++t){const r=n+t+1,a=i[t],s=e._tilingScheme.getNumberOfYTilesAtLevel(r);for(let t=0;t<a.length;++t){const n=a[t],i=s-n.endY-1,c=s-n.startY-1;e.availability.addAvailableTileRange(r,n.startX,i,n.endX,c),o.availability.addAvailableTileRange(r,n.startX,i,n.endX,c)}}}o.availabilityTilesLoaded.addAvailableTileRange(n,i,r,i,r)}s+=l}const U=5*e.getLevelMaximumGeometricError(n),k=e._tilingScheme.tileXYToRectangle(i,r,n),V=FU.fromRectangle(k,m,_,e._tilingScheme.ellipsoid);return new ZVe({center:f,minimumHeight:m,maximumHeight:_,boundingSphere:g,orientedBoundingBox:V,horizonOcclusionPoint:y,quantizedVertices:b,encodedNormals:F,indices:S,westIndices:R,southIndices:w,eastIndices:D,northIndices:L,westSkirtHeight:U,southSkirtHeight:U,eastSkirtHeight:U,northSkirtHeight:U,childTileMask:e.availability.computeChildMaskForTile(n,i,r),waterMask:B,credits:e._tileCredits})}(e,o,i,t,n,r):Promise.reject(new mm("Mesh buffer doesn't exist."))})):void 0}function Sze(e,t,n,i){if(0===i)return;const r=e.availabilityLevels,o=i%r==0?i-r:(i/r|0)*r,a=1<<i-o;return{level:o,x:t/a|0,y:n/a|0}}function Cze(e,t,n,i,r,o){if(!pf(r.availabilityLevels))return{result:!1};let a;const s=function(){delete r.availabilityPromiseCache[a]},c=r.availabilityTilesLoaded,l=r.availability;let u=Sze(r,t,n,i);for(;pf(u);){if(l.isTileAvailable(u.level,u.x,u.y)&&!c.isTileAvailable(u.level,u.x,u.y)){let t;if(!o&&(a=`${u.level}-${u.x}-${u.y}`,t=r.availabilityPromiseCache[a],!pf(t))){const n=new Yf({throttle:!1,throttleByServer:!0,type:Wf.TERRAIN});t=xze(e,u.x,u.y,u.level,r,n),pf(t)&&(r.availabilityPromiseCache[a]=t,t.then(s))}return{result:!0,promise:t}}u=Sze(r,u.x,u.y,u.level)}return{result:!1}}Tze.prototype.requestTileGeometry=function(e,t,n,i){const r=this._layers;let o;const a=r.length;let s=!1,c=Promise.resolve();if(1===a)o=r[0];else for(let i=0;i<a;++i){const a=r[i];if(!pf(a.availability)||a.availability.isTileAvailable(n,e,t)){o=a;break}const l=Cze(this,e,t,n,a,0===i);l.result&&(s=!0,c=c.then((()=>l.promise)))}return!pf(o)&&s?c.then((()=>new Promise((r=>{setTimeout((()=>{const o=this.requestTileGeometry(e,t,n,i);r(o)}),0)})))):xze(this,e,t,n,o,i)},Object.defineProperties(Tze.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},hasWaterMask:{get:function(){return this._hasWaterMask&&this._requestWaterMask}},hasVertexNormals:{get:function(){return this._hasVertexNormals&&this._requestVertexNormals}},hasMetadata:{get:function(){return this._hasMetadata&&this._requestMetadata}},requestVertexNormals:{get:function(){return this._requestVertexNormals}},requestWaterMask:{get:function(){return this._requestWaterMask}},requestMetadata:{get:function(){return this._requestMetadata}},availability:{get:function(){return this._availability}}}),Tze.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)},Tze.fromIonAssetId=async function(e,t){yf.defined("assetId",e);const n=await EY.fromAssetId(e);return Tze.fromUrl(n,t)},Tze.fromUrl=async function(e,t){yf.defined("url",e),t=bf(t,bf.EMPTY_OBJECT),e=await Promise.resolve(e);const n=Mm.createIfNeeded(e);n.appendForwardSlash();const i=new yze(t);i.lastResource=n,i.layerJsonResource=i.lastResource.getDerivedResource({url:"layer.json"}),await bze(i);const r=new Tze(t);return i.build(r),r},Tze.prototype.getTileDataAvailable=function(e,t,n){if(!pf(this._availability))return;if(n>this._availability._maximumLevel)return!1;if(this._availability.isTileAvailable(n,e,t))return!0;if(!this._hasMetadata)return!1;const i=this._layers,r=i.length;for(let o=0;o<r;++o)if(Cze(this,e,t,n,i[o],0===o).result)return;return!1},Tze.prototype.loadTileDataAvailability=function(e,t,n){if(!pf(this._availability)||n>this._availability._maximumLevel||this._availability.isTileAvailable(n,e,t)||!this._hasMetadata)return;const i=this._layers,r=i.length;for(let o=0;o<r;++o){const r=Cze(this,e,t,n,i[o],0===o);if(pf(r.promise))return r.promise}},Tze._getAvailabilityTile=Sze;const Pze=Tze,Ize=function(e){return e=bf(e,bf.EMPTY_OBJECT),Pze.fromIonAssetId(1,{requestVertexNormals:bf(e.requestVertexNormals,!1),requestWaterMask:bf(e.requestWaterMask,!1)})};function Rze(e){yf.typeOf.object("terrainProviderPromise",e),this._ready=!1,this._provider=void 0,this._errorEvent=new $f,this._readyEvent=new $f,async function(e,t){let n;try{n=await Promise.resolve(t),e._provider=n,e._ready=!0,e._readyEvent.raiseEvent(n)}catch(t){!function(e,t){e.numberOfListeners>0?e.raiseEvent(t):console.error(t)}(e._errorEvent,t)}}(this,e)}Object.defineProperties(Rze.prototype,{errorEvent:{get:function(){return this._errorEvent}},readyEvent:{get:function(){return this._readyEvent}},ready:{get:function(){return this._ready}},provider:{get:function(){return this._provider}}}),Rze.fromWorldTerrain=function(e){return new Rze(Ize(e))};const Oze=Rze;function wze(e){const t=(e=bf(e,bf.EMPTY_OBJECT)).globe,n=bf(e.imageryProviderViewModels,[]),i=bf(e.terrainProviderViewModels,[]);if(!pf(t))throw new mf("globe is required");this._globe=t,this.imageryProviderViewModels=n.slice(0),this.terrainProviderViewModels=i.slice(0),this.dropDownVisible=!1,iVe.track(this,["imageryProviderViewModels","terrainProviderViewModels","dropDownVisible"]);const r=iVe.getObservable(this,"imageryProviderViewModels"),o=iVe.pureComputed((function(){const e=r(),t={};let n;for(n=0;n<e.length;n++){const i=e[n],r=i.category;pf(t[r])?t[r].push(i):t[r]=[i]}const i=Object.keys(t),o=[];for(n=0;n<i.length;n++){const e=i[n];o.push({name:e,providers:t[e]})}return o}));this._imageryProviders=o;const a=iVe.getObservable(this,"terrainProviderViewModels"),s=iVe.pureComputed((function(){const e=a(),t={};let n;for(n=0;n<e.length;n++){const i=e[n],r=i.category;pf(t[r])?t[r].push(i):t[r]=[i]}const i=Object.keys(t),r=[];for(n=0;n<i.length;n++){const e=i[n];r.push({name:e,providers:t[e]})}return r}));this._terrainProviders=s,this.buttonTooltip=void 0,iVe.defineProperty(this,"buttonTooltip",(function(){const e=this.selectedImagery,t=this.selectedTerrain,n=pf(e)?e.name:void 0,i=pf(t)?t.name:void 0;return pf(n)&&pf(i)?`${n}\n${i}`:pf(n)?n:i})),this.buttonImageUrl=void 0,iVe.defineProperty(this,"buttonImageUrl",(function(){const e=this.selectedImagery;if(pf(e))return e.iconUrl})),this.selectedImagery=void 0;const c=iVe.observable();this._currentImageryLayers=[],iVe.defineProperty(this,"selectedImagery",{get:function(){return c()},set:function(e){if(c()===e)return void(this.dropDownVisible=!1);let t;const n=this._currentImageryLayers,i=n.length,r=this._globe.imageryLayers;let o=!1;for(t=0;t<i;t++){const e=r.length;for(let i=0;i<e;i++){const e=r.get(i);if(e===n[t]){r.remove(e),o=!0;break}}}if(pf(e)){const n=e.creationCommand();if(Array.isArray(n)){const e=n.length;for(this._currentImageryLayers=[],t=e-1;t>=0;t--){const e=EK.fromProviderAsync(n[t]);r.add(e,0),this._currentImageryLayers.push(e)}}else{this._currentImageryLayers=[];const t=EK.fromProviderAsync(n);if(t.name=e.name,o)r.add(t,0);else{const e=r.get(0);pf(e)&&r.remove(e),r.add(t,0)}this._currentImageryLayers.push(t)}}c(e),this.dropDownVisible=!1}}),this.selectedTerrain=void 0;const l=iVe.observable();iVe.defineProperty(this,"selectedTerrain",{get:function(){return l()},set:function(e){if(l()===e)return void(this.dropDownVisible=!1);let t;if(pf(e)&&(t=e.creationCommand()),pf(t)&&!pf(t.then))this._globe.depthTestAgainstTerrain=!(t instanceof fX),this._globe.terrainProvider=t;else if(pf(t)){let e=!1;const n=this._globe.terrainProviderChanged.addEventListener((()=>{e=!0,n()})),i=new Oze(t).readyEvent.addEventListener((t=>{e||(this._globe.depthTestAgainstTerrain=!(t instanceof fX),this._globe.terrainProvider=t,i())}))}l(e),this.dropDownVisible=!1}});const u=this;this._toggleDropDown=CVe((function(){u.dropDownVisible=!u.dropDownVisible})),this.selectedImagery=bf(e.selectedImageryProviderViewModel,n[0]),this.selectedTerrain=bf(e.selectedTerrainProviderViewModel,i[0])}Object.defineProperties(wze.prototype,{toggleDropDown:{get:function(){return this._toggleDropDown}},globe:{get:function(){return this._globe}}});const Mze=wze;function Dze(e,t){if(!pf(e))throw new mf("container is required.");e=SW(e);const n=new Mze(t),i=document.createElement("button");i.type="button",i.className="cesium-button cesium-toolbar-button",i.setAttribute("data-bind","attr: { title: buttonTooltip },click: toggleDropDown"),e.appendChild(i);const r=document.createElement("img");r.setAttribute("draggable","false"),r.className="cesium-baseLayerPicker-selected",r.setAttribute("data-bind","attr: { src: buttonImageUrl }, visible: !!buttonImageUrl"),i.appendChild(r);const o=document.createElement("div");o.className="cesium-baseLayerPicker-dropDown",o.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-dropDown-visible" : dropDownVisible }'),e.appendChild(o);const a=document.createElement("div");a.className="cesium-baseLayerPicker-sectionTitle",a.setAttribute("data-bind","visible: imageryProviderViewModels.length > 0"),a.innerHTML="Imagery",o.appendChild(a);const s=document.createElement("div");s.className="cesium-baseLayerPicker-section",s.setAttribute("data-bind","foreach: _imageryProviders"),o.appendChild(s);const c=document.createElement("div");c.className="cesium-baseLayerPicker-category",s.appendChild(c);const l=document.createElement("div");l.className="cesium-baseLayerPicker-categoryTitle",l.setAttribute("data-bind","text: name"),c.appendChild(l);const u=document.createElement("div");u.className="cesium-baseLayerPicker-choices",u.setAttribute("data-bind","foreach: providers"),c.appendChild(u);const h=document.createElement("div");h.className="cesium-baseLayerPicker-item",h.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-selectedItem" : $data === $parents[1].selectedImagery },attr: { title: tooltip },visible: creationCommand.canExecute,click: function($data) { $parents[1].selectedImagery = $data; }'),u.appendChild(h);const d=document.createElement("img");d.className="cesium-baseLayerPicker-itemIcon",d.setAttribute("data-bind","attr: { src: iconUrl }"),d.setAttribute("draggable","false"),h.appendChild(d);const p=document.createElement("div");p.className="cesium-baseLayerPicker-itemLabel",p.setAttribute("data-bind","text: name"),h.appendChild(p);const f=document.createElement("div");f.className="cesium-baseLayerPicker-sectionTitle",f.setAttribute("data-bind","visible: terrainProviderViewModels.length > 0"),f.innerHTML="Terrain",o.appendChild(f);const m=document.createElement("div");m.className="cesium-baseLayerPicker-section",m.setAttribute("data-bind","foreach: _terrainProviders"),o.appendChild(m);const _=document.createElement("div");_.className="cesium-baseLayerPicker-category",m.appendChild(_);const g=document.createElement("div");g.className="cesium-baseLayerPicker-categoryTitle",g.setAttribute("data-bind","text: name"),_.appendChild(g);const y=document.createElement("div");y.className="cesium-baseLayerPicker-choices",y.setAttribute("data-bind","foreach: providers"),_.appendChild(y);const v=document.createElement("div");v.className="cesium-baseLayerPicker-item",v.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-selectedItem" : $data === $parents[1].selectedTerrain },attr: { title: tooltip },visible: creationCommand.canExecute,click: function($data) { $parents[1].selectedTerrain = $data; }'),y.appendChild(v);const b=document.createElement("img");b.className="cesium-baseLayerPicker-itemIcon",b.setAttribute("data-bind","attr: { src: iconUrl }"),b.setAttribute("draggable","false"),v.appendChild(b);const T=document.createElement("div");T.className="cesium-baseLayerPicker-itemLabel",T.setAttribute("data-bind","text: name"),v.appendChild(T),iVe.applyBindings(n,i),iVe.applyBindings(n,o),this._viewModel=n,this._container=e,this._element=i,this._dropPanel=o,this._closeDropDown=function(e){i.contains(e.target)||o.contains(e.target)||(n.dropDownVisible=!1)},mg.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))}Object.defineProperties(Dze.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),Dze.prototype.isDestroyed=function(){return!1},Dze.prototype.destroy=function(){return mg.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),iVe.cleanNode(this._element),iVe.cleanNode(this._dropPanel),this._container.removeChild(this._element),this._container.removeChild(this._dropPanel),iS(this)};const Nze=Dze,Lze=new xf("MapQuest, Open Street Map and contributors, CC-BY-SA");function Fze(e){e=bf(e,bf.EMPTY_OBJECT);const t=Mm.createIfNeeded(bf(e.url,"https://tile.openstreetmap.org/"));t.appendForwardSlash(),t.url+=`{z}/{x}/{y}${e.retinaTiles?"@2x":""}.${bf(e.fileExtension,"png")}`;const n=new xY({ellipsoid:e.ellipsoid}),i=bf(e.minimumLevel,0),r=e.maximumLevel,o=bf(e.rectangle,n.rectangle),a=n.positionToTileXY(g_.southwest(o),i),s=n.positionToTileXY(g_.northeast(o),i),c=(Math.abs(s.x-a.x)+1)*(Math.abs(s.y-a.y)+1);if(c>4)throw new mf(`The rectangle and minimumLevel indicate that there are ${c} tiles at the minimum level. Imagery providers with more than four tiles at the minimum level are not supported.`);let l=bf(e.credit,Lze);"string"==typeof l&&(l=new xf(l)),mq.call(this,{url:t,credit:l,tilingScheme:n,tileWidth:256,tileHeight:256,minimumLevel:i,maximumLevel:r,rectangle:o})}pf(Object.create)&&(Fze.prototype=Object.create(mq.prototype),Fze.prototype.constructor=Fze);const Bze=Fze;function Uze(e){if(!pf(e.name))throw new mf("options.name is required.");if(!pf(e.tooltip))throw new mf("options.tooltip is required.");if(!pf(e.iconUrl))throw new mf("options.iconUrl is required.");if("function"!=typeof e.creationFunction)throw new mf("options.creationFunction is required.");let t=e.creationFunction;pf(t.canExecute)||(t=CVe(t)),this._creationCommand=t,this.name=e.name,this.tooltip=e.tooltip,this.iconUrl=e.iconUrl,this._category=bf(e.category,""),iVe.track(this,["name","tooltip","iconUrl"])}Object.defineProperties(Uze.prototype,{creationCommand:{get:function(){return this._creationCommand}},category:{get:function(){return this._category}}});const kze=Uze;function Vze(e){pf(e)||(e=new oE),this._clock=e,this._eventHelper=new rb,this._eventHelper.add(e.onTick,this.synchronize,this),this.systemTime=iVe.observable(cy.now()),this.systemTime.equalityComparer=cy.equals,this.startTime=iVe.observable(e.startTime),this.startTime.equalityComparer=cy.equals,this.startTime.subscribe((function(t){e.startTime=t,this.synchronize()}),this),this.stopTime=iVe.observable(e.stopTime),this.stopTime.equalityComparer=cy.equals,this.stopTime.subscribe((function(t){e.stopTime=t,this.synchronize()}),this),this.currentTime=iVe.observable(e.currentTime),this.currentTime.equalityComparer=cy.equals,this.currentTime.subscribe((function(t){e.currentTime=t,this.synchronize()}),this),this.multiplier=iVe.observable(e.multiplier),this.multiplier.subscribe((function(t){e.multiplier=t,this.synchronize()}),this),this.clockStep=iVe.observable(e.clockStep),this.clockStep.subscribe((function(t){e.clockStep=t,this.synchronize()}),this),this.clockRange=iVe.observable(e.clockRange),this.clockRange.subscribe((function(t){e.clockRange=t,this.synchronize()}),this),this.canAnimate=iVe.observable(e.canAnimate),this.canAnimate.subscribe((function(t){e.canAnimate=t,this.synchronize()}),this),this.shouldAnimate=iVe.observable(e.shouldAnimate),this.shouldAnimate.subscribe((function(t){e.shouldAnimate=t,this.synchronize()}),this),iVe.track(this,["systemTime","startTime","stopTime","currentTime","multiplier","clockStep","clockRange","canAnimate","shouldAnimate"])}Object.defineProperties(Vze.prototype,{clock:{get:function(){return this._clock}}}),Vze.prototype.synchronize=function(){const e=this._clock;this.systemTime=cy.now(),this.startTime=e.startTime,this.stopTime=e.stopTime,this.currentTime=e.currentTime,this.multiplier=e.multiplier,this.clockStep=e.clockStep,this.clockRange=e.clockRange,this.canAnimate=e.canAnimate,this.shouldAnimate=e.shouldAnimate},Vze.prototype.isDestroyed=function(){return!1},Vze.prototype.destroy=function(){this._eventHelper.removeAll(),iS(this)};const zze=Vze;function Gze(e,t){pf(t)||(t=document.body),t=SW(t);const n=this,i=iVe.observable(k_.fullscreen),r=iVe.observable(k_.enabled),o=t.ownerDocument;this.isFullscreen=void 0,iVe.defineProperty(this,"isFullscreen",{get:function(){return i()}}),this.isFullscreenEnabled=void 0,iVe.defineProperty(this,"isFullscreenEnabled",{get:function(){return r()},set:function(e){r(e&&k_.enabled)}}),this.tooltip=void 0,iVe.defineProperty(this,"tooltip",(function(){return this.isFullscreenEnabled?i()?"Exit full screen":"Full screen":"Full screen unavailable"})),this._command=CVe((function(){k_.fullscreen?k_.exitFullscreen():k_.requestFullscreen(n._fullscreenElement)}),iVe.getObservable(this,"isFullscreenEnabled")),this._fullscreenElement=bf(SW(e),o.body),this._callback=function(){i(k_.fullscreen)},o.addEventListener(k_.changeEventName,this._callback)}Object.defineProperties(Gze.prototype,{fullscreenElement:{get:function(){return this._fullscreenElement},set:function(e){if(!(e instanceof Element))throw new mf("value must be a valid Element.");this._fullscreenElement=e}},command:{get:function(){return this._command}}}),Gze.prototype.isDestroyed=function(){return!1},Gze.prototype.destroy=function(){document.removeEventListener(k_.changeEventName,this._callback),iS(this)};const Hze=Gze;function jze(e,t){if(!pf(e))throw new mf("container is required.");e=SW(e);const n=new Hze(t,e);n._exitFullScreenPath="M 104.34375 17.5625 L 83.5 38.4375 L 83.40625 18.21875 L 76.125 25.5 L 76.09375 51.78125 L 102.3125 51.8125 L 102.3125 51.78125 L 109.625 44.5 L 89.1875 44.40625 L 110.1875 23.40625 L 104.34375 17.5625 z M 23.75 17.59375 L 17.90625 23.4375 L 38.90625 44.4375 L 18.5 44.53125 L 25.78125 51.8125 L 52 51.78125 L 51.96875 25.53125 L 44.6875 18.25 L 44.625 38.46875 L 23.75 17.59375 z M 25.6875 76.03125 L 18.375 83.3125 L 38.78125 83.40625 L 17.8125 104.40625 L 23.625 110.25 L 44.5 89.375 L 44.59375 109.59375 L 51.875 102.3125 L 51.875 76.0625 L 25.6875 76.03125 z M 102.375 76.15625 L 76.15625 76.1875 L 76.1875 102.4375 L 83.46875 109.71875 L 83.5625 89.53125 L 104.40625 110.375 L 110.25 104.53125 L 89.25 83.53125 L 109.6875 83.46875 L 102.375 76.15625 z",n._enterFullScreenPath="M 83.96875 17.5625 L 83.96875 17.59375 L 76.65625 24.875 L 97.09375 24.96875 L 76.09375 45.96875 L 81.9375 51.8125 L 102.78125 30.9375 L 102.875 51.15625 L 110.15625 43.875 L 110.1875 17.59375 L 83.96875 17.5625 z M 44.125 17.59375 L 17.90625 17.625 L 17.9375 43.90625 L 25.21875 51.1875 L 25.3125 30.96875 L 46.15625 51.8125 L 52 45.96875 L 31 25 L 51.4375 24.90625 L 44.125 17.59375 z M 46.0625 76.03125 L 25.1875 96.875 L 25.09375 76.65625 L 17.8125 83.9375 L 17.8125 110.21875 L 44 110.25 L 51.3125 102.9375 L 30.90625 102.84375 L 51.875 81.875 L 46.0625 76.03125 z M 82 76.15625 L 76.15625 82 L 97.15625 103 L 76.71875 103.0625 L 84.03125 110.375 L 110.25 110.34375 L 110.21875 84.0625 L 102.9375 76.8125 L 102.84375 97 L 82 76.15625 z";const i=document.createElement("button");i.type="button",i.className="cesium-button cesium-fullscreenButton",i.setAttribute("data-bind","attr: { title: tooltip },click: command,enable: isFullscreenEnabled,cesiumSvgPath: { path: isFullscreen ? _exitFullScreenPath : _enterFullScreenPath, width: 128, height: 128 }"),e.appendChild(i),iVe.applyBindings(n,i),this._container=e,this._viewModel=n,this._element=i}Object.defineProperties(jze.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),jze.prototype.isDestroyed=function(){return!1},jze.prototype.destroy=function(){return this._viewModel.destroy(),iVe.cleanNode(this._element),this._container.removeChild(this._element),iS(this)};const Wze=jze,Xze=Object.freeze({SEARCH:0,AUTOCOMPLETE:1});function Yze(e){yf.defined("url",e),this._url=Mm.createIfNeeded(e),this._url.appendForwardSlash()}Object.defineProperties(Yze.prototype,{url:{get:function(){return this._url}},credit:{get:function(){}}}),Yze.prototype.geocode=async function(e,t){return yf.typeOf.string("query",e),this._url.getDerivedResource({url:t===Xze.AUTOCOMPLETE?"autocomplete":"search",queryParameters:{text:e}}).fetchJson().then((function(e){return e.features.map((function(t){let n;const i=t.bbox;if(pf(i))n=g_.fromDegrees(i[0],i[1],i[2],i[3]);else{const e=t.geometry.coordinates[0],i=t.geometry.coordinates[1];n=Xm.fromDegrees(e,i)}return{displayName:t.properties.label,destination:n,attributions:e.attributions}}))}))};const qze=Yze;function Kze(e){e=bf(e,bf.EMPTY_OBJECT),yf.typeOf.object("options.scene",e.scene);const t=bf(e.accessToken,Fm.defaultAccessToken),n=Mm.createIfNeeded(bf(e.server,Fm.defaultServer));n.appendForwardSlash();const i=Fm.getDefaultTokenCredit(t);pf(i)&&e.scene.frameState.creditDisplay.addStaticCredit(xf.clone(i));const r=n.getDerivedResource({url:"v1/geocode"});pf(t)&&r.appendQueryParameters({access_token:t}),this._accessToken=t,this._server=n,this._pelias=new qze(r)}Object.defineProperties(Kze.prototype,{credit:{get:function(){}}}),Kze.prototype.geocode=async function(e,t){return this._pelias.geocode(e,t)};const Qze=Kze;function Zze(){mf.throwInstantiationError()}Object.defineProperties(Zze.prototype,{credit:{get:mf.throwInstantiationError}}),Zze.getCreditsFromResult=function(e){if(pf(e.attributions))return e.attributions.map(xf.getIonCredit)},Zze.prototype.geocode=mf.throwInstantiationError;const $ze=Zze;function Jze(e){if(!pf(e)||!pf(e.scene))throw new mf("options.scene is required.");pf(e.geocoderServices)?this._geocoderServices=e.geocoderServices:this._geocoderServices=[new Qze({scene:e.scene})],this._viewContainer=e.container,this._scene=e.scene,this._flightDuration=e.flightDuration,this._searchText="",this._isSearchInProgress=!1,this._wasGeocodeCancelled=!1,this._previousCredits=[],this._complete=new $f,this._suggestions=[],this._selectedSuggestion=void 0,this._showSuggestions=!0,this._handleArrowDown=tGe,this._handleArrowUp=eGe;const t=this;this._suggestionsVisible=iVe.pureComputed((function(){const e=iVe.getObservable(t,"_suggestions")().length>0,n=iVe.getObservable(t,"_showSuggestions")();return e&&n})),this._searchCommand=CVe((function(e){return e=bf(e,Xze.SEARCH),t._focusTextbox=!1,pf(t._selectedSuggestion)?(t.activateSuggestion(t._selectedSuggestion),!1):(t.hideSuggestions(),t.isSearchInProgress?void((n=t)._isSearchInProgress&&(n._isSearchInProgress=!1,n._wasGeocodeCancelled=!0)):async function(e,t,n){const i=e._searchText;if(aGe(i))return void e.showSuggestions();let r,o;for(e._isSearchInProgress=!0,e._wasGeocodeCancelled=!1,r=0;r<t.length;r++){if(e._wasGeocodeCancelled)return;if(o=await nGe(t[r],i,n),pf(o)&&"fulfilled"===o.state&&o.value.length>0)break}if(e._wasGeocodeCancelled)return;e._isSearchInProgress=!1,oGe(e);const a=o.value;if("fulfilled"===o.state&&pf(a)&&a.length>0){e._searchText=a[0].displayName,e.destinationFound(e,a[0].destination);const n=rGe(e,$ze.getCreditsFromResult(a[0]));pf(n)||iGe(e,t[r].credit)}else e._searchText=`${i} (not found)`}(t,t._geocoderServices,e));var n})),this.deselectSuggestion=function(){t._selectedSuggestion=void 0},this.handleKeyDown=function(e,t){const n="ArrowDown"===t.key||"Down"===t.key||40===t.keyCode,i="ArrowUp"===t.key||"Up"===t.key||38===t.keyCode;return(n||i)&&t.preventDefault(),!0},this.handleKeyUp=function(e,n){const i="ArrowDown"===n.key||"Down"===n.key||40===n.keyCode,r="ArrowUp"===n.key||"Up"===n.key||38===n.keyCode,o="Enter"===n.key||13===n.keyCode;return r?eGe(t):i?tGe(t):o&&t._searchCommand(),!0},this.activateSuggestion=function(e){t.hideSuggestions(),t._searchText=e.displayName;const n=e.destination;sGe(t),t.destinationFound(t,n)},this.hideSuggestions=function(){t._showSuggestions=!1,t._selectedSuggestion=void 0},this.showSuggestions=function(){t._showSuggestions=!0},this.handleMouseover=function(e,n){e!==t._selectedSuggestion&&(t._selectedSuggestion=e)},this.keepExpanded=!1,this.autoComplete=bf(e.autocomplete,!0),this.destinationFound=bf(e.destinationFound,Jze.flyToDestination),this._focusTextbox=!1,iVe.track(this,["_searchText","_isSearchInProgress","keepExpanded","_suggestions","_selectedSuggestion","_showSuggestions","_focusTextbox"]);const n=iVe.getObservable(this,"_searchText");n.extend({rateLimit:{timeout:500}}),this._suggestionSubscription=n.subscribe((function(){Jze._updateSearchSuggestions(t)})),this.isSearchInProgress=void 0,iVe.defineProperty(this,"isSearchInProgress",{get:function(){return this._isSearchInProgress}}),this.searchText=void 0,iVe.defineProperty(this,"searchText",{get:function(){return this.isSearchInProgress?"Searching...":this._searchText},set:function(e){if("string"!=typeof e)throw new mf("value must be a valid string.");this._searchText=e}}),this.flightDuration=void 0,iVe.defineProperty(this,"flightDuration",{get:function(){return this._flightDuration},set:function(e){if(pf(e)&&e<0)throw new mf("value must be positive.");this._flightDuration=e}})}function eGe(e){if(0===e._suggestions.length)return;const t=e._suggestions.indexOf(e._selectedSuggestion);if(-1===t||0===t)return void(e._selectedSuggestion=void 0);const n=t-1;e._selectedSuggestion=e._suggestions[n],Jze._adjustSuggestionsScroll(e,n)}function tGe(e){if(0===e._suggestions.length)return;const t=e._suggestions.length,n=(e._suggestions.indexOf(e._selectedSuggestion)+1)%t;e._selectedSuggestion=e._suggestions[n],Jze._adjustSuggestionsScroll(e,n)}async function nGe(e,t,n){try{return{state:"fulfilled",value:await e.geocode(t,n),credits:e.credit}}catch(e){return{state:"rejected",reason:e}}}function iGe(e,t){!pf(t)||e._scene.isDestroyed()||e._scene.frameState.creditDisplay.isDestroyed()||(e._scene.frameState.creditDisplay.addStaticCredit(t),e._previousCredits.push(t))}function rGe(e,t){return pf(t)&&t.forEach((t=>iGe(e,t))),t}function oGe(e){e._scene.isDestroyed()||e._scene.frameState.creditDisplay.isDestroyed()||e._previousCredits.forEach((t=>{e._scene.frameState.creditDisplay.removeStaticCredit(t)})),e._previousCredits.length=0}function aGe(e){return/^\s*$/.test(e)}function sGe(e){iVe.getObservable(e,"_suggestions").removeAll()}Object.defineProperties(Jze.prototype,{complete:{get:function(){return this._complete}},scene:{get:function(){return this._scene}},search:{get:function(){return this._searchCommand}},selectedSuggestion:{get:function(){return this._selectedSuggestion}},suggestions:{get:function(){return this._suggestions}}}),Jze.prototype.destroy=function(){this._suggestionSubscription.dispose()},Jze.flyToDestination=function(e,t){const n=e._scene,i=n.mapProjection.ellipsoid,r=n.camera,o=n.terrainProvider;let a,s=t;return t instanceof g_?Hf.equalsEpsilon(t.south,t.north,Hf.EPSILON7)&&Hf.equalsEpsilon(t.east,t.west,Hf.EPSILON7)?t=g_.center(t):a=AFe(t,n):t=i.cartesianToCartographic(t),pf(a)||(a=function(e,t){const n=pf(t)?t.availability:void 0;return pf(n)?rPe(t,[e]).then((function(t){return(e=t[0]).height+=1e3,e})):(e.height+=1e3,Promise.resolve(e))}(t,o)),a.then((function(e){s=i.cartographicToCartesian(e)})).finally((function(){r.flyTo({destination:s,complete:function(){e._complete.raiseEvent()},duration:e._flightDuration,endTransform:aT.IDENTITY})}))},Jze._updateSearchSuggestions=async function(e){if(!e.autoComplete)return;const t=e._searchText;if(sGe(e),oGe(e),!aGe(t))for(const n of e._geocoderServices){const i=await n.geocode(t,Xze.AUTOCOMPLETE);if(e._suggestions=e._suggestions.concat(i),i.length>0){let t=!0;i.forEach((n=>{const i=$ze.getCreditsFromResult(n);t=t&&!pf(i),rGe(e,i)})),t&&iGe(e,n.credit)}if(e._suggestions.length>=5)return}},Jze._adjustSuggestionsScroll=function(e,t){const n=SW(e._viewContainer),i=n.getElementsByClassName("search-results")[0],r=n.getElementsByTagName("li")[t];if(0===t)return void(i.scrollTop=0);const o=r.offsetTop;o+r.clientHeight>i.clientHeight?i.scrollTop=o+r.clientHeight:o<i.scrollTop&&(i.scrollTop=o)},Jze.prototype.isDestroyed=function(){return!1},Jze.prototype.destroy=function(){return oGe(this),iS(this)};const cGe=Jze;function lGe(e){if(!pf(e)||!pf(e.container))throw new mf("options.container is required.");if(!pf(e.scene))throw new mf("options.scene is required.");const t=SW(e.container),n=new cGe(e);n._startSearchPath="M29.772,26.433l-7.126-7.126c0.96-1.583,1.523-3.435,1.524-5.421C24.169,8.093,19.478,3.401,13.688,3.399C7.897,3.401,3.204,8.093,3.204,13.885c0,5.789,4.693,10.481,10.484,10.481c1.987,0,3.839-0.563,5.422-1.523l7.128,7.127L29.772,26.433zM7.203,13.885c0.006-3.582,2.903-6.478,6.484-6.486c3.579,0.008,6.478,2.904,6.484,6.486c-0.007,3.58-2.905,6.476-6.484,6.484C10.106,20.361,7.209,17.465,7.203,13.885z",n._stopSearchPath="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z";const i=document.createElement("form");i.setAttribute("data-bind","submit: search");const r=document.createElement("input");r.type="search",r.className="cesium-geocoder-input",r.setAttribute("placeholder","Enter an address or landmark..."),r.setAttribute("data-bind",'textInput: searchText,disable: isSearchInProgress,event: { keyup: handleKeyUp, keydown: handleKeyDown, mouseover: deselectSuggestion },css: { "cesium-geocoder-input-wide" : keepExpanded || searchText.length > 0 },hasFocus: _focusTextbox'),this._onTextBoxFocus=function(){setTimeout((function(){r.select()}),0)},r.addEventListener("focus",this._onTextBoxFocus,!1),i.appendChild(r),this._textBox=r;const o=document.createElement("span");o.className="cesium-geocoder-searchButton",o.setAttribute("data-bind","click: search,cesiumSvgPath: { path: isSearchInProgress ? _stopSearchPath : _startSearchPath, width: 32, height: 32 }"),i.appendChild(o),t.appendChild(i);const a=document.createElement("div");a.className="search-results",a.setAttribute("data-bind","visible: _suggestionsVisible");const s=document.createElement("ul");s.setAttribute("data-bind","foreach: _suggestions");const c=document.createElement("li");s.appendChild(c),c.setAttribute("data-bind","text: $data.displayName, click: $parent.activateSuggestion, event: { mouseover: $parent.handleMouseover}, css: { active: $data === $parent._selectedSuggestion }"),a.appendChild(s),t.appendChild(a),iVe.applyBindings(n,i),iVe.applyBindings(n,a),this._container=t,this._searchSuggestionsContainer=a,this._viewModel=n,this._form=i,this._onInputBegin=function(e){let i=e.target;"function"==typeof e.composedPath&&(i=e.composedPath()[0]),t.contains(i)||(n._focusTextbox=!1,n.hideSuggestions())},this._onInputEnd=function(e){n._focusTextbox=!0,n.showSuggestions()},mg.supportsPointerEvents()?(document.addEventListener("pointerdown",this._onInputBegin,!0),t.addEventListener("pointerup",this._onInputEnd,!0),t.addEventListener("pointercancel",this._onInputEnd,!0)):(document.addEventListener("mousedown",this._onInputBegin,!0),t.addEventListener("mouseup",this._onInputEnd,!0),document.addEventListener("touchstart",this._onInputBegin,!0),t.addEventListener("touchend",this._onInputEnd,!0),t.addEventListener("touchcancel",this._onInputEnd,!0))}Object.defineProperties(lGe.prototype,{container:{get:function(){return this._container}},searchSuggestionsContainer:{get:function(){return this._searchSuggestionsContainer}},viewModel:{get:function(){return this._viewModel}}}),lGe.prototype.isDestroyed=function(){return!1},lGe.prototype.destroy=function(){const e=this._container;return mg.supportsPointerEvents()?(document.removeEventListener("pointerdown",this._onInputBegin,!0),e.removeEventListener("pointerup",this._onInputEnd,!0)):(document.removeEventListener("mousedown",this._onInputBegin,!0),e.removeEventListener("mouseup",this._onInputEnd,!0),document.removeEventListener("touchstart",this._onInputBegin,!0),e.removeEventListener("touchend",this._onInputEnd,!0)),this._viewModel.destroy(),iVe.cleanNode(this._form),iVe.cleanNode(this._searchSuggestionsContainer),e.removeChild(this._form),e.removeChild(this._searchSuggestionsContainer),this._textBox.removeEventListener("focus",this._onTextBoxFocus,!1),iS(this)};const uGe=lGe;function hGe(e,t){if(!pf(e))throw new mf("scene is required.");this._scene=e,this._duration=t;const n=this;this._command=CVe((function(){n._scene.camera.flyHome(n._duration)})),this.tooltip="View Home",iVe.track(this,["tooltip"])}Object.defineProperties(hGe.prototype,{scene:{get:function(){return this._scene}},command:{get:function(){return this._command}},duration:{get:function(){return this._duration},set:function(e){if(pf(e)&&e<0)throw new mf("value must be positive.");this._duration=e}}});const dGe=hGe;function pGe(e,t,n){if(!pf(e))throw new mf("container is required.");e=SW(e);const i=new dGe(t,n);i._svgPath="M14,4l-10,8.75h20l-4.25-3.7188v-4.6562h-2.812v2.1875l-2.938-2.5625zm-7.0938,9.906v10.094h14.094v-10.094h-14.094zm2.1876,2.313h3.3122v4.25h-3.3122v-4.25zm5.8442,1.281h3.406v6.438h-3.406v-6.438z";const r=document.createElement("button");r.type="button",r.className="cesium-button cesium-toolbar-button cesium-home-button",r.setAttribute("data-bind","attr: { title: tooltip },click: command,cesiumSvgPath: { path: _svgPath, width: 28, height: 28 }"),e.appendChild(r),iVe.applyBindings(i,r),this._container=e,this._viewModel=i,this._element=r}Object.defineProperties(pGe.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),pGe.prototype.isDestroyed=function(){return!1},pGe.prototype.destroy=function(){return iVe.cleanNode(this._element),this._container.removeChild(this._element),iS(this)};const fGe=pGe;function mGe(){this._cameraClicked=new $f,this._closeClicked=new $f,this.maxHeight=500,this.enableCamera=!1,this.isCameraTracking=!1,this.showInfo=!1,this.titleText="",this.description="",iVe.track(this,["showInfo","titleText","description","maxHeight","enableCamera","isCameraTracking"]),this._loadingIndicatorHtml='<div class="cesium-infoBox-loadingContainer"><span class="cesium-infoBox-loading"></span></div>',this.cameraIconPath=void 0,iVe.defineProperty(this,"cameraIconPath",{get:function(){return!this.enableCamera||this.isCameraTracking?"M 27.34375 1.65625 L 5.28125 27.9375 L 8.09375 30.3125 L 30.15625 4.03125 L 27.34375 1.65625 z M 13.84375 7.03125 C 11.412798 7.03125 9.46875 8.975298 9.46875 11.40625 L 9.46875 11.59375 L 2.53125 7.21875 L 2.53125 24.0625 L 9.46875 19.6875 C 9.4724893 20.232036 9.5676108 20.7379 9.75 21.21875 L 21.65625 7.03125 L 13.84375 7.03125 z M 28.21875 7.71875 L 14.53125 24.0625 L 25.875 24.0625 C 28.305952 24.0625 30.28125 22.087202 30.28125 19.65625 L 30.28125 11.40625 C 30.28125 9.8371439 29.456025 8.4902779 28.21875 7.71875 z":"M 13.84375 7.03125 C 11.412798 7.03125 9.46875 8.975298 9.46875 11.40625 L 9.46875 11.59375 L 2.53125 7.21875 L 2.53125 24.0625 L 9.46875 19.6875 C 9.4853444 22.104033 11.423165 24.0625 13.84375 24.0625 L 25.875 24.0625 C 28.305952 24.0625 30.28125 22.087202 30.28125 19.65625 L 30.28125 11.40625 C 30.28125 8.975298 28.305952 7.03125 25.875 7.03125 L 13.84375 7.03125 z"}}),iVe.defineProperty(this,"_bodyless",{get:function(){return!pf(this.description)||0===this.description.length}})}mGe.prototype.maxHeightOffset=function(e){return this.maxHeight-e+"px"},Object.defineProperties(mGe.prototype,{cameraClicked:{get:function(){return this._cameraClicked}},closeClicked:{get:function(){return this._closeClicked}}});const _Ge=mGe;function gGe(e){yf.defined("container",e),e=SW(e);const t=document.createElement("div");t.className="cesium-infoBox",t.setAttribute("data-bind",'css: { "cesium-infoBox-visible" : showInfo, "cesium-infoBox-bodyless" : _bodyless }'),e.appendChild(t);const n=document.createElement("div");n.className="cesium-infoBox-title",n.setAttribute("data-bind","text: titleText"),t.appendChild(n);const i=document.createElement("button");i.type="button",i.className="cesium-button cesium-infoBox-camera",i.setAttribute("data-bind",'attr: { title: "Focus camera on object" },click: function () { cameraClicked.raiseEvent(this); },enable: enableCamera,cesiumSvgPath: { path: cameraIconPath, width: 32, height: 32 }'),t.appendChild(i);const r=document.createElement("button");r.type="button",r.className="cesium-infoBox-close",r.setAttribute("data-bind","click: function () { closeClicked.raiseEvent(this); }"),r.innerHTML="&times;",t.appendChild(r);const o=document.createElement("iframe");o.className="cesium-infoBox-iframe",o.setAttribute("sandbox","allow-same-origin allow-popups allow-forms"),o.setAttribute("data-bind","style : { maxHeight : maxHeightOffset(40) }"),o.setAttribute("allowfullscreen",!0),t.appendChild(o);const a=new _Ge;iVe.applyBindings(a,t),this._container=e,this._element=t,this._frame=o,this._viewModel=a,this._descriptionSubscription=void 0;const s=this;o.addEventListener("load",(function(){const e=o.contentDocument,n=e.createElement("link");n.href=Ub("Widgets/InfoBox/InfoBoxDescription.css"),n.rel="stylesheet",n.type="text/css";const i=e.createElement("div");i.className="cesium-infoBox-description",e.head.appendChild(n),e.body.appendChild(i),s._descriptionSubscription=rVe(a,"description",(function(e){o.style.height="5px",i.innerHTML=e;let n=null;const r=i.firstElementChild;if(null!==r&&1===i.childNodes.length){const e=window.getComputedStyle(r);if(null!==e){const t=e["background-color"],i=Sg.fromCssColorString(t);pf(i)&&0!==i.alpha&&(n=e["background-color"])}}t.style["background-color"]=n;const a=i.getBoundingClientRect().height;o.style.height=`${a}px`}))})),o.setAttribute("src","about:blank")}Object.defineProperties(gGe.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}},frame:{get:function(){return this._frame}}}),gGe.prototype.isDestroyed=function(){return!1},gGe.prototype.destroy=function(){const e=this._container;return iVe.cleanNode(this._element),e.removeChild(this._element),pf(this._descriptionSubscription)&&this._descriptionSubscription.dispose(),iS(this)};const yGe=gGe;function vGe(){this.showInstructions=!1;const e=this;this._command=CVe((function(){e.showInstructions=!e.showInstructions})),this._showClick=CVe((function(){e._touch=!1})),this._showTouch=CVe((function(){e._touch=!0})),this._touch=!1,this.tooltip="Navigation Instructions",iVe.track(this,["tooltip","showInstructions","_touch"])}Object.defineProperties(vGe.prototype,{command:{get:function(){return this._command}},showClick:{get:function(){return this._showClick}},showTouch:{get:function(){return this._showTouch}}});const bGe=vGe;function TGe(e){if(!pf(e)||!pf(e.container))throw new mf("options.container is required.");const t=SW(e.container),n=new bGe,i=bf(e.instructionsInitiallyVisible,!1);n.showInstructions=i,n._svgPath="M16,1.466C7.973,1.466,1.466,7.973,1.466,16c0,8.027,6.507,14.534,14.534,14.534c8.027,0,14.534-6.507,14.534-14.534C30.534,7.973,24.027,1.466,16,1.466z M17.328,24.371h-2.707v-2.596h2.707V24.371zM17.328,19.003v0.858h-2.707v-1.057c0-3.19,3.63-3.696,3.63-5.963c0-1.034-0.924-1.826-2.134-1.826c-1.254,0-2.354,0.924-2.354,0.924l-1.541-1.915c0,0,1.519-1.584,4.137-1.584c2.487,0,4.796,1.54,4.796,4.136C21.156,16.208,17.328,16.627,17.328,19.003z";const r=document.createElement("span");r.className="cesium-navigationHelpButton-wrapper",t.appendChild(r);const o=document.createElement("button");o.type="button",o.className="cesium-button cesium-toolbar-button cesium-navigation-help-button",o.setAttribute("data-bind","attr: { title: tooltip },click: command,cesiumSvgPath: { path: _svgPath, width: 32, height: 32 }"),r.appendChild(o);const a=document.createElement("div");a.className="cesium-navigation-help",a.setAttribute("data-bind",'css: { "cesium-navigation-help-visible" : showInstructions}'),r.appendChild(a);const s=document.createElement("button");s.type="button",s.className="cesium-navigation-button cesium-navigation-button-left",s.setAttribute("data-bind",'click: showClick, css: {"cesium-navigation-button-selected": !_touch, "cesium-navigation-button-unselected": _touch}');const c=document.createElement("img");c.src=Ub("Widgets/Images/NavigationHelp/Mouse.svg"),c.className="cesium-navigation-button-icon",c.style.width="25px",c.style.height="25px",s.appendChild(c),s.appendChild(document.createTextNode("Mouse"));const l=document.createElement("button");l.type="button",l.className="cesium-navigation-button cesium-navigation-button-right",l.setAttribute("data-bind",'click: showTouch, css: {"cesium-navigation-button-selected": _touch, "cesium-navigation-button-unselected": !_touch}');const u=document.createElement("img");u.src=Ub("Widgets/Images/NavigationHelp/Touch.svg"),u.className="cesium-navigation-button-icon",u.style.width="25px",u.style.height="25px",l.appendChild(u),l.appendChild(document.createTextNode("Touch")),a.appendChild(s),a.appendChild(l);const h=document.createElement("div");h.className="cesium-click-navigation-help cesium-navigation-help-instructions",h.setAttribute("data-bind",'css: { "cesium-click-navigation-help-visible" : !_touch}'),h.innerHTML=`            <table>                <tr>                    <td><img src="${Ub("Widgets/Images/NavigationHelp/MouseLeft.svg")}" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-pan">Pan view</div>                        <div class="cesium-navigation-help-details">Left click + drag</div>                    </td>                </tr>                <tr>                    <td><img src="${Ub("Widgets/Images/NavigationHelp/MouseRight.svg")}" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-zoom">Zoom view</div>                        <div class="cesium-navigation-help-details">Right click + drag, or</div>                        <div class="cesium-navigation-help-details">Mouse wheel scroll</div>                    </td>                </tr>                <tr>                    <td><img src="${Ub("Widgets/Images/NavigationHelp/MouseMiddle.svg")}" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-rotate">Rotate view</div>                        <div class="cesium-navigation-help-details">Middle click + drag, or</div>                        <div class="cesium-navigation-help-details">CTRL + Left/Right click + drag</div>                    </td>                </tr>            </table>`,a.appendChild(h);const d=document.createElement("div");d.className="cesium-touch-navigation-help cesium-navigation-help-instructions",d.setAttribute("data-bind",'css: { "cesium-touch-navigation-help-visible" : _touch}'),d.innerHTML=`            <table>                <tr>                    <td><img src="${Ub("Widgets/Images/NavigationHelp/TouchDrag.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-pan">Pan view</div>                        <div class="cesium-navigation-help-details">One finger drag</div>                    </td>                </tr>                <tr>                    <td><img src="${Ub("Widgets/Images/NavigationHelp/TouchZoom.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-zoom">Zoom view</div>                        <div class="cesium-navigation-help-details">Two finger pinch</div>                    </td>                </tr>                <tr>                    <td><img src="${Ub("Widgets/Images/NavigationHelp/TouchTilt.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-rotate">Tilt view</div>                        <div class="cesium-navigation-help-details">Two finger drag, same direction</div>                    </td>                </tr>                <tr>                    <td><img src="${Ub("Widgets/Images/NavigationHelp/TouchRotate.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-tilt">Rotate view</div>                        <div class="cesium-navigation-help-details">Two finger drag, opposite direction</div>                    </td>                </tr>            </table>`,a.appendChild(d),iVe.applyBindings(n,r),this._container=t,this._viewModel=n,this._wrapper=r,this._closeInstructions=function(e){r.contains(e.target)||(n.showInstructions=!1)},mg.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeInstructions,!0):(document.addEventListener("mousedown",this._closeInstructions,!0),document.addEventListener("touchstart",this._closeInstructions,!0))}Object.defineProperties(TGe.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),TGe.prototype.isDestroyed=function(){return!1},TGe.prototype.destroy=function(){return mg.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeInstructions,!0):(document.removeEventListener("mousedown",this._closeInstructions,!0),document.removeEventListener("touchstart",this._closeInstructions,!0)),iVe.cleanNode(this._wrapper),this._container.removeChild(this._wrapper),iS(this)};const EGe=TGe;function AGe(e){if(!pf(e))throw new mf("scene is required.");this._scene=e,this._orthographic=e.camera.frustum instanceof HA,this._flightInProgress=!1,this.dropDownVisible=!1,this.tooltipPerspective="Perspective Projection",this.tooltipOrthographic="Orthographic Projection",this.selectedTooltip=void 0,this.sceneMode=e.mode,iVe.track(this,["_orthographic","_flightInProgress","sceneMode","dropDownVisible","tooltipPerspective","tooltipOrthographic"]);const t=this;iVe.defineProperty(this,"selectedTooltip",(function(){return t._orthographic?t.tooltipOrthographic:t.tooltipPerspective})),this._toggleDropDown=CVe((function(){t.sceneMode===bA.SCENE2D||t._flightInProgress||(t.dropDownVisible=!t.dropDownVisible)})),this._eventHelper=new rb,this._eventHelper.add(e.morphComplete,(function(e,n,i,r){t.sceneMode=i,t._orthographic=i===bA.SCENE2D||t._scene.camera.frustum instanceof HA})),this._eventHelper.add(e.preRender,(function(){t._flightInProgress=pf(e.camera._currentFlight)})),this._switchToPerspective=CVe((function(){t.sceneMode!==bA.SCENE2D&&(t._scene.camera.switchToPerspectiveFrustum(),t._orthographic=!1,t.dropDownVisible=!1)})),this._switchToOrthographic=CVe((function(){t.sceneMode!==bA.SCENE2D&&(t._scene.camera.switchToOrthographicFrustum(),t._orthographic=!0,t.dropDownVisible=!1)})),this._sceneMode=bA}Object.defineProperties(AGe.prototype,{scene:{get:function(){return this._scene}},toggleDropDown:{get:function(){return this._toggleDropDown}},switchToPerspective:{get:function(){return this._switchToPerspective}},switchToOrthographic:{get:function(){return this._switchToOrthographic}},isOrthographicProjection:{get:function(){return this._orthographic}}}),AGe.prototype.isDestroyed=function(){return!1},AGe.prototype.destroy=function(){this._eventHelper.removeAll(),iS(this)};const xGe=AGe;function SGe(e,t){if(!pf(e))throw new mf("container is required.");if(!pf(t))throw new mf("scene is required.");e=SW(e);const n=new xGe(t);n._perspectivePath="M 28.15625,10.4375 9.125,13.21875 13.75,43.25 41.75,55.09375 50.8125,37 54.5,11.9375 z m 0.125,3 19.976451,0.394265 L 43.03125,16.875 22.6875,14.28125 z M 50.971746,15.705477 47.90625,36.03125 42.53125,46 44.84375,19.3125 z M 12.625,16.03125 l 29.15625,3.6875 -2.65625,31 L 16.4375,41.125 z",n._orthographicPath="m 31.560594,6.5254438 -20.75,12.4687502 0.1875,24.5625 22.28125,11.8125 19.5,-12 0.65625,-0.375 0,-0.75 0.0312,-23.21875 z m 0.0625,3.125 16.65625,9.5000002 -16.125,10.28125 -17.34375,-9.71875 z m 18.96875,11.1875002 0.15625,20.65625 -17.46875,10.59375 0.15625,-20.28125 z m -37.0625,1.25 17.21875,9.625 -0.15625,19.21875 -16.9375,-9 z";const i=document.createElement("span");i.className="cesium-projectionPicker-wrapper cesium-toolbar-button",e.appendChild(i);const r=document.createElement("button");r.type="button",r.className="cesium-button cesium-toolbar-button",r.setAttribute("data-bind",'css: { "cesium-projectionPicker-buttonPerspective": !_orthographic,       "cesium-projectionPicker-buttonOrthographic": _orthographic,       "cesium-button-disabled" : sceneMode === _sceneMode.SCENE2D || _flightInProgress,        "cesium-projectionPicker-selected": dropDownVisible },attr: { title: selectedTooltip },click: toggleDropDown'),r.innerHTML='\x3c!-- ko cesiumSvgPath: { path: _perspectivePath, width: 64, height: 64, css: "cesium-projectionPicker-iconPerspective" } --\x3e\x3c!-- /ko --\x3e\x3c!-- ko cesiumSvgPath: { path: _orthographicPath, width: 64, height: 64, css: "cesium-projectionPicker-iconOrthographic" } --\x3e\x3c!-- /ko --\x3e',i.appendChild(r);const o=document.createElement("button");o.type="button",o.className="cesium-button cesium-toolbar-button cesium-projectionPicker-dropDown-icon",o.setAttribute("data-bind",'css: { "cesium-projectionPicker-visible" : (dropDownVisible && _orthographic),       "cesium-projectionPicker-none" : !_orthographic,       "cesium-projectionPicker-hidden" : !dropDownVisible },attr: { title: tooltipPerspective },click: switchToPerspective,cesiumSvgPath: { path: _perspectivePath, width: 64, height: 64 }'),i.appendChild(o);const a=document.createElement("button");a.type="button",a.className="cesium-button cesium-toolbar-button cesium-projectionPicker-dropDown-icon",a.setAttribute("data-bind",'css: { "cesium-projectionPicker-visible" : (dropDownVisible && !_orthographic),       "cesium-projectionPicker-none" : _orthographic,       "cesium-projectionPicker-hidden" : !dropDownVisible},attr: { title: tooltipOrthographic },click: switchToOrthographic,cesiumSvgPath: { path: _orthographicPath, width: 64, height: 64 }'),i.appendChild(a),iVe.applyBindings(n,i),this._viewModel=n,this._container=e,this._wrapper=i,this._closeDropDown=function(e){i.contains(e.target)||(n.dropDownVisible=!1)},mg.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))}Object.defineProperties(SGe.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),SGe.prototype.isDestroyed=function(){return!1},SGe.prototype.destroy=function(){return this._viewModel.destroy(),mg.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),iVe.cleanNode(this._wrapper),this._container.removeChild(this._wrapper),iS(this)};const CGe=SGe;function PGe(e,t){if(!pf(e))throw new mf("scene is required.");this._scene=e;const n=this;this._eventHelper=new rb,this._eventHelper.add(e.morphStart,(function(e,t,i,r){n.sceneMode=i,n.dropDownVisible=!1})),this._duration=bf(t,2),this.sceneMode=e.mode,this.dropDownVisible=!1,this.tooltip2D="2D",this.tooltip3D="3D",this.tooltipColumbusView="Columbus View",iVe.track(this,["sceneMode","dropDownVisible","tooltip2D","tooltip3D","tooltipColumbusView"]),this.selectedTooltip=void 0,iVe.defineProperty(this,"selectedTooltip",(function(){const e=n.sceneMode;return e===bA.SCENE2D?n.tooltip2D:e===bA.SCENE3D?n.tooltip3D:n.tooltipColumbusView})),this._toggleDropDown=CVe((function(){n.dropDownVisible=!n.dropDownVisible})),this._morphTo2D=CVe((function(){e.morphTo2D(n._duration)})),this._morphTo3D=CVe((function(){e.morphTo3D(n._duration)})),this._morphToColumbusView=CVe((function(){e.morphToColumbusView(n._duration)})),this._sceneMode=bA}Object.defineProperties(PGe.prototype,{scene:{get:function(){return this._scene}},duration:{get:function(){return this._duration},set:function(e){if(e<0)throw new mf("duration value must be positive.");this._duration=e}},toggleDropDown:{get:function(){return this._toggleDropDown}},morphTo2D:{get:function(){return this._morphTo2D}},morphTo3D:{get:function(){return this._morphTo3D}},morphToColumbusView:{get:function(){return this._morphToColumbusView}}}),PGe.prototype.isDestroyed=function(){return!1},PGe.prototype.destroy=function(){this._eventHelper.removeAll(),iS(this)};const IGe=PGe;function RGe(e,t,n){if(!pf(e))throw new mf("container is required.");if(!pf(t))throw new mf("scene is required.");e=SW(e);const i=new IGe(t,n);i._globePath="m 32.401392,4.9330437 c -7.087603,0 -14.096095,2.884602 -19.10793,7.8946843 -5.0118352,5.010083 -7.9296167,11.987468 -7.9296167,19.072999 0,7.085531 2.9177815,14.097848 7.9296167,19.107931 4.837653,4.835961 11.541408,7.631372 18.374354,7.82482 0.05712,0.01231 0.454119,0.139729 0.454119,0.139729 l 0.03493,-0.104797 c 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64, css: "cesium-sceneModePicker-slide-svg cesium-sceneModePicker-icon3D" } --\x3e\x3c!-- /ko --\x3e\x3c!-- ko cesiumSvgPath: { path: _flatMapPath, width: 64, height: 64, css: "cesium-sceneModePicker-slide-svg cesium-sceneModePicker-icon2D" } --\x3e\x3c!-- /ko --\x3e\x3c!-- ko cesiumSvgPath: { path: _columbusViewPath, width: 64, height: 64, css: "cesium-sceneModePicker-slide-svg cesium-sceneModePicker-iconColumbusView" } --\x3e\x3c!-- /ko --\x3e',r.appendChild(o);const a=document.createElement("button");a.type="button",a.className="cesium-button cesium-toolbar-button cesium-sceneModePicker-dropDown-icon",a.setAttribute("data-bind",'css: { "cesium-sceneModePicker-visible" : (dropDownVisible && (sceneMode !== _sceneMode.SCENE3D)) || (!dropDownVisible && (sceneMode === _sceneMode.SCENE3D)),       "cesium-sceneModePicker-none" : sceneMode === _sceneMode.SCENE3D,       "cesium-sceneModePicker-hidden" : !dropDownVisible },attr: { title: tooltip3D },click: morphTo3D,cesiumSvgPath: { path: _globePath, width: 64, height: 64 }'),r.appendChild(a);const s=document.createElement("button");s.type="button",s.className="cesium-button cesium-toolbar-button cesium-sceneModePicker-dropDown-icon",s.setAttribute("data-bind",'css: { "cesium-sceneModePicker-visible" : (dropDownVisible && (sceneMode !== _sceneMode.SCENE2D)),       "cesium-sceneModePicker-none" : sceneMode === _sceneMode.SCENE2D,       "cesium-sceneModePicker-hidden" : !dropDownVisible },attr: { title: tooltip2D },click: morphTo2D,cesiumSvgPath: { path: _flatMapPath, width: 64, height: 64 }'),r.appendChild(s);const c=document.createElement("button");c.type="button",c.className="cesium-button cesium-toolbar-button cesium-sceneModePicker-dropDown-icon",c.setAttribute("data-bind",'css: { "cesium-sceneModePicker-visible" : (dropDownVisible && (sceneMode !== _sceneMode.COLUMBUS_VIEW)) || (!dropDownVisible && (sceneMode === _sceneMode.COLUMBUS_VIEW)),       "cesium-sceneModePicker-none" : sceneMode === _sceneMode.COLUMBUS_VIEW,       "cesium-sceneModePicker-hidden" : !dropDownVisible},attr: { title: tooltipColumbusView },click: morphToColumbusView,cesiumSvgPath: { path: _columbusViewPath, width: 64, height: 64 }'),r.appendChild(c),iVe.applyBindings(i,r),this._viewModel=i,this._container=e,this._wrapper=r,this._closeDropDown=function(e){r.contains(e.target)||(i.dropDownVisible=!1)},mg.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))}Object.defineProperties(RGe.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),RGe.prototype.isDestroyed=function(){return!1},RGe.prototype.destroy=function(){return this._viewModel.destroy(),mg.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),iVe.cleanNode(this._wrapper),this._container.removeChild(this._wrapper),iS(this)};const OGe=RGe,wGe=new S_,MGe="-1000px";function DGe(e,t,n){if(!pf(e))throw new mf("scene is required.");if(!pf(t))throw new mf("selectionIndicatorElement is required.");if(!pf(n))throw new mf("container is required.");this._scene=e,this._screenPositionX=MGe,this._screenPositionY=MGe,this._tweens=e.tweens,this._container=bf(n,document.body),this._selectionIndicatorElement=t,this._scale=1,this.position=void 0,this.showSelection=!1,iVe.track(this,["position","_screenPositionX","_screenPositionY","_scale","showSelection"]),this.isVisible=void 0,iVe.defineProperty(this,"isVisible",{get:function(){return this.showSelection&&pf(this.position)}}),iVe.defineProperty(this,"_transform",{get:function(){return`scale(${this._scale})`}}),this.computeScreenSpacePosition=function(t,n){return lx.wgs84ToWindowCoordinates(e,t,n)}}DGe.prototype.update=function(){if(this.showSelection&&pf(this.position)){const e=this.computeScreenSpacePosition(this.position,wGe);if(pf(e)){const t=this._container,n=t.parentNode.clientWidth,i=t.parentNode.clientHeight,r=this._selectionIndicatorElement.clientWidth,o=.5*r;e.x=Math.min(Math.max(e.x,-r),n+r)-o,e.y=Math.min(Math.max(e.y,-r),i+r)-o,this._screenPositionX=`${Math.floor(e.x+.25)}px`,this._screenPositionY=`${Math.floor(e.y+.25)}px`}else this._screenPositionX=MGe,this._screenPositionY=MGe}},DGe.prototype.animateAppear=function(){this._tweens.addProperty({object:this,property:"_scale",startValue:2,stopValue:1,duration:.8,easingFunction:zG.EXPONENTIAL_OUT})},DGe.prototype.animateDepart=function(){this._tweens.addProperty({object:this,property:"_scale",startValue:this._scale,stopValue:1.5,duration:.8,easingFunction:zG.EXPONENTIAL_OUT})},Object.defineProperties(DGe.prototype,{container:{get:function(){return this._container}},selectionIndicatorElement:{get:function(){return this._selectionIndicatorElement}},scene:{get:function(){return this._scene}}});const NGe=DGe;function LGe(e,t){if(!pf(e))throw new mf("container is required.");e=SW(e),this._container=e;const n=document.createElement("div");n.className="cesium-selection-wrapper",n.setAttribute("data-bind",'style: { "top" : _screenPositionY, "left" : _screenPositionX },css: { "cesium-selection-wrapper-visible" : isVisible }'),e.appendChild(n),this._element=n;const i="http://www.w3.org/2000/svg",r=document.createElementNS(i,"svg:svg");r.setAttribute("width",160),r.setAttribute("height",160),r.setAttribute("viewBox","0 0 160 160");const o=document.createElementNS(i,"g");o.setAttribute("transform","translate(80,80)"),r.appendChild(o);const a=document.createElementNS(i,"path");a.setAttribute("data-bind","attr: { transform: _transform }"),a.setAttribute("d","M -34 -34 L -34 -11.25 L -30 -15.25 L -30 -30 L -15.25 -30 L -11.25 -34 L -34 -34 z M 11.25 -34 L 15.25 -30 L 30 -30 L 30 -15.25 L 34 -11.25 L 34 -34 L 11.25 -34 z M -34 11.25 L -34 34 L -11.25 34 L -15.25 30 L -30 30 L -30 15.25 L -34 11.25 z M 34 11.25 L 30 15.25 L 30 30 L 15.25 30 L 11.25 34 L 34 34 L 34 11.25 z"),o.appendChild(a),n.appendChild(r);const s=new NGe(t,this._element,this._container);this._viewModel=s,iVe.applyBindings(this._viewModel,this._element)}Object.defineProperties(LGe.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),LGe.prototype.isDestroyed=function(){return!1},LGe.prototype.destroy=function(){const e=this._container;return iVe.cleanNode(this._element),e.removeChild(this._element),iS(this)};const FGe=LGe;function BGe(e,t,n){this._color=e,this._height=t,this._base=bf(n,0)}BGe.prototype.getHeight=function(){return this._height},BGe.prototype.getBase=function(){return this._base},BGe.prototype.getStartTime=function(){return this._start},BGe.prototype.getStopTime=function(){return this._stop},BGe.prototype.setRange=function(e,t){this._start=e,this._stop=t},BGe.prototype.render=function(e){let t="";if(this._start&&this._stop&&this._color){const n=cy.secondsDifference(this._start,e.epochJulian);let i=Math.round(e.timeBarWidth*e.getAlpha(n));const r=cy.secondsDifference(this._stop,e.epochJulian);let o=Math.round(e.timeBarWidth*e.getAlpha(r))-i;i<0&&(o+=i,i=0),i+o>e.timeBarWidth&&(o=e.timeBarWidth-i),o>0&&(t=`<span class="cesium-timeline-highlight" style="left: ${i.toString()}px; width: ${o.toString()}px; bottom: ${this._base.toString()}px; height: ${this._height}px; background-color: ${this._color};"></span>`)}return t};const UGe=BGe;function kGe(e,t,n,i){this.interval=e,this.height=t,this.color=n||new Sg(.5,.5,.5,1),this.backgroundColor=i||new Sg(0,0,0,0)}kGe.prototype.render=function(e,t){const n=this.interval.start,i=this.interval.stop,r=t.startJulian,o=cy.addSeconds(t.startJulian,t.duration,new cy);if(cy.lessThan(n,r)&&cy.greaterThan(i,o))e.fillStyle=this.color.toCssColorString(),e.fillRect(0,t.y,t.timeBarWidth,this.height);else if(cy.lessThanOrEquals(n,o)&&cy.greaterThanOrEquals(i,r)){let r,o,a;for(r=0;r<t.timeBarWidth;++r){const e=cy.addSeconds(t.startJulian,r/t.timeBarWidth*t.duration,new cy);!pf(o)&&cy.greaterThanOrEquals(e,n)?o=r:!pf(a)&&cy.greaterThanOrEquals(e,i)&&(a=r)}e.fillStyle=this.backgroundColor.toCssColorString(),e.fillRect(0,t.y,t.timeBarWidth,this.height),pf(o)&&(pf(a)||(a=t.timeBarWidth),e.fillStyle=this.color.toCssColorString(),e.fillRect(o,t.y,Math.max(a-o,1),this.height))}};const VGe=kGe;let zGe=1e12;const GGe=0,HGe=1,jGe=2,WGe=3,XGe=4,YGe=0,qGe=1,KGe=2,QGe=3,ZGe=4,$Ge=[.001,.002,.005,.01,.02,.05,.1,.25,.5,1,2,5,10,15,30,60,120,300,600,900,1800,3600,7200,14400,21600,43200,86400,172800,345600,604800,1296e3,2592e3,5184e3,7776e3,15552e3,31536e3,63072e3,126144e3,15768e4,31536e4,63072e4,126144e4,15768e5,31536e5,63072e5,126144e5,15768e6,31536e6],JGe=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];function eHe(e,t){if(!pf(e))throw new mf("container is required.");if(!pf(t))throw new mf("clock is required.");const n=(e=SW(e)).ownerDocument;this.container=e;const i=n.createElement("div");var r;i.className="cesium-timeline-main",e.appendChild(i),this._topDiv=i,this._endJulian=void 0,this._epochJulian=void 0,this._lastXPos=void 0,this._scrubElement=void 0,this._startJulian=void 0,this._timeBarSecondsSpan=void 0,this._clock=t,this._scrubJulian=t.currentTime,this._mainTicSpan=-1,this._mouseMode=GGe,this._touchMode=YGe,this._touchState={centerX:0,spanX:0},this._mouseX=0,this._timelineDrag=0,this._timelineDragLocation=void 0,this._lastHeight=void 0,this._lastWidth=void 0,this._topDiv.innerHTML='<div class="cesium-timeline-bar"></div><div class="cesium-timeline-trackContainer"><canvas class="cesium-timeline-tracks" width="10" height="1"></canvas></div><div class="cesium-timeline-needle"></div><span class="cesium-timeline-ruler"></span>',this._timeBarEle=this._topDiv.childNodes[0],this._trackContainer=this._topDiv.childNodes[1],this._trackListEle=this._topDiv.childNodes[1].childNodes[0],this._needleEle=this._topDiv.childNodes[2],this._rulerEle=this._topDiv.childNodes[3],this._context=this._trackListEle.getContext("2d"),this._trackList=[],this._highlightRanges=[],this.zoomTo(t.startTime,t.stopTime),this._onMouseDown=(r=this,function(e){r._mouseMode!==XGe&&(0===e.button?(r._mouseMode=HGe,r._scrubElement&&(r._scrubElement.style.backgroundPosition="-16px 0"),r._onMouseMove(e)):(r._mouseX=e.clientX,2===e.button?r._mouseMode=WGe:r._mouseMode=jGe)),e.preventDefault()}),this._onMouseUp=function(e){return function(t){e._mouseMode=GGe,e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0"),e._timelineDrag=0,e._timelineDragLocation=void 0}}(this),this._onMouseMove=function(e){return function(t){let n;if(e._mouseMode===HGe){t.preventDefault();const n=t.clientX-e._topDiv.getBoundingClientRect().left;n<0?(e._timelineDragLocation=0,e._timelineDrag=-.01*e._timeBarSecondsSpan):n>e._topDiv.clientWidth?(e._timelineDragLocation=e._topDiv.clientWidth,e._timelineDrag=.01*e._timeBarSecondsSpan):(e._timelineDragLocation=void 0,e._setTimeBarTime(n,n*e._timeBarSecondsSpan/e._topDiv.clientWidth))}else if(e._mouseMode===jGe){if(n=e._mouseX-t.clientX,e._mouseX=t.clientX,0!==n){const t=n*e._timeBarSecondsSpan/e._topDiv.clientWidth;e.zoomTo(cy.addSeconds(e._startJulian,t,new cy),cy.addSeconds(e._endJulian,t,new cy))}}else e._mouseMode===WGe&&(n=e._mouseX-t.clientX,e._mouseX=t.clientX,0!==n&&e.zoomFrom(Math.pow(1.01,n)))}}(this),this._onMouseWheel=function(e){return function(t){let n=t.wheelDeltaY||t.wheelDelta||-t.detail;zGe=Math.max(Math.min(Math.abs(n),zGe),1),n/=zGe,e.zoomFrom(Math.pow(1.05,-n))}}(this),this._onTouchStart=function(e){return function(t){const n=t.touches.length;let i,r;const o=e._topDiv.getBoundingClientRect().left;t.preventDefault(),e._mouseMode=XGe,1===n?(i=cy.secondsDifference(e._scrubJulian,e._startJulian),r=Math.round(i*e._topDiv.clientWidth/e._timeBarSecondsSpan+o),Math.abs(t.touches[0].clientX-r)<50?(e._touchMode=qGe,e._scrubElement&&(e._scrubElement.style.backgroundPosition=1===n?"-16px 0":"0 0")):(e._touchMode=QGe,e._touchState.centerX=t.touches[0].clientX-o)):2===n?(e._touchMode=KGe,e._touchState.centerX=.5*(t.touches[0].clientX+t.touches[1].clientX)-o,e._touchState.spanX=Math.abs(t.touches[0].clientX-t.touches[1].clientX)):e._touchMode=ZGe}}(this),this._onTouchMove=function(e){return function(t){let n,i,r,o,a,s,c=1;const l=e._topDiv.getBoundingClientRect().left;e._touchMode===QGe&&(e._touchMode=KGe),e._mouseMode=XGe,e._touchMode===qGe?(t.preventDefault(),1===t.changedTouches.length&&(i=t.changedTouches[0].clientX-l,i>=0&&i<=e._topDiv.clientWidth&&e._setTimeBarTime(i,i*e._timeBarSecondsSpan/e._topDiv.clientWidth))):e._touchMode===KGe&&(r=t.touches.length,2===r?(o=.5*(t.touches[0].clientX+t.touches[1].clientX)-l,a=Math.abs(t.touches[0].clientX-t.touches[1].clientX)):1===r&&(o=t.touches[0].clientX-l,a=0),pf(o)&&(a>0&&e._touchState.spanX>0?(c=e._touchState.spanX/a,s=cy.addSeconds(e._startJulian,(e._touchState.centerX*e._timeBarSecondsSpan-o*e._timeBarSecondsSpan*c)/e._topDiv.clientWidth,new cy)):(n=e._touchState.centerX-o,s=cy.addSeconds(e._startJulian,n*e._timeBarSecondsSpan/e._topDiv.clientWidth,new cy)),e.zoomTo(s,cy.addSeconds(s,e._timeBarSecondsSpan*c,new cy)),e._touchState.centerX=o,e._touchState.spanX=a))}}(this),this._onTouchEnd=function(e){return function(t){const n=t.touches.length,i=e._topDiv.getBoundingClientRect().left;e._touchMode===QGe?(e._touchMode=qGe,e._onTouchMove(t)):e._touchMode===qGe&&e._onTouchMove(t),e._mouseMode=XGe,1!==n?e._touchMode=n>0?ZGe:YGe:e._touchMode===KGe&&(e._touchState.centerX=t.touches[0].clientX-i),e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0")}}(this);const o=this._timeBarEle;n.addEventListener("mouseup",this._onMouseUp,!1),n.addEventListener("mousemove",this._onMouseMove,!1),o.addEventListener("mousedown",this._onMouseDown,!1),o.addEventListener("DOMMouseScroll",this._onMouseWheel,!1),o.addEventListener("mousewheel",this._onMouseWheel,!1),o.addEventListener("touchstart",this._onTouchStart,!1),o.addEventListener("touchmove",this._onTouchMove,!1),o.addEventListener("touchend",this._onTouchEnd,!1),o.addEventListener("touchcancel",this._onTouchEnd,!1),this._topDiv.oncontextmenu=function(){return!1},t.onTick.addEventListener(this.updateFromClock,this),this.updateFromClock()}function tHe(e){return e<10?`0${e.toString()}`:e.toString()}eHe.prototype.addEventListener=function(e,t,n){this._topDiv.addEventListener(e,t,n)},eHe.prototype.removeEventListener=function(e,t,n){this._topDiv.removeEventListener(e,t,n)},eHe.prototype.isDestroyed=function(){return!1},eHe.prototype.destroy=function(){this._clock.onTick.removeEventListener(this.updateFromClock,this);const e=this.container.ownerDocument;e.removeEventListener("mouseup",this._onMouseUp,!1),e.removeEventListener("mousemove",this._onMouseMove,!1);const t=this._timeBarEle;t.removeEventListener("mousedown",this._onMouseDown,!1),t.removeEventListener("DOMMouseScroll",this._onMouseWheel,!1),t.removeEventListener("mousewheel",this._onMouseWheel,!1),t.removeEventListener("touchstart",this._onTouchStart,!1),t.removeEventListener("touchmove",this._onTouchMove,!1),t.removeEventListener("touchend",this._onTouchEnd,!1),t.removeEventListener("touchcancel",this._onTouchEnd,!1),this.container.removeChild(this._topDiv),iS(this)},eHe.prototype.addHighlightRange=function(e,t,n){const i=new UGe(e,t,n);return this._highlightRanges.push(i),this.resize(),i},eHe.prototype.addTrack=function(e,t,n,i){const r=new VGe(e,t,n,i);return this._trackList.push(r),this._lastHeight=void 0,this.resize(),r},eHe.prototype.zoomTo=function(e,t){if(!pf(e))throw new mf("startTime is required.");if(!pf(t))throw new mf("stopTime is required");if(cy.lessThanOrEquals(t,e))throw new mf("Start time must come before end time.");if(this._startJulian=e,this._endJulian=t,this._timeBarSecondsSpan=cy.secondsDifference(t,e),this._clock&&this._clock.clockRange!==N_.UNBOUNDED){const e=this._clock.startTime,t=this._clock.stopTime,n=cy.secondsDifference(t,e),i=cy.secondsDifference(e,this._startJulian),r=cy.secondsDifference(t,this._endJulian);this._timeBarSecondsSpan>=n?(this._timeBarSecondsSpan=n,this._startJulian=this._clock.startTime,this._endJulian=this._clock.stopTime):i>0?(this._endJulian=cy.addSeconds(this._endJulian,i,new cy),this._startJulian=e,this._timeBarSecondsSpan=cy.secondsDifference(this._endJulian,this._startJulian)):r<0&&(this._startJulian=cy.addSeconds(this._startJulian,r,new cy),this._endJulian=t,this._timeBarSecondsSpan=cy.secondsDifference(this._endJulian,this._startJulian))}this._makeTics();const n=document.createEvent("Event");n.initEvent("setzoom",!0,!0),n.startJulian=this._startJulian,n.endJulian=this._endJulian,n.epochJulian=this._epochJulian,n.totalSpan=this._timeBarSecondsSpan,n.mainTicSpan=this._mainTicSpan,this._topDiv.dispatchEvent(n)},eHe.prototype.zoomFrom=function(e){let t=cy.secondsDifference(this._scrubJulian,this._startJulian);e>1||t<0||t>this._timeBarSecondsSpan?t=.5*this._timeBarSecondsSpan:t+=t-.5*this._timeBarSecondsSpan;const n=this._timeBarSecondsSpan-t;this.zoomTo(cy.addSeconds(this._startJulian,t-t*e,new cy),cy.addSeconds(this._endJulian,n*e-n,new cy))},eHe.prototype.makeLabel=function(e){const t=cy.toGregorianDate(e),n=t.millisecond;let i=" UTC";if(n>0&&this._timeBarSecondsSpan<3600){for(i=Math.floor(n).toString();i.length<3;)i=`0${i}`;i=`.${i}`}return`${JGe[t.month-1]} ${t.day} ${t.year} ${tHe(t.hour)}:${tHe(t.minute)}:${tHe(t.second)}${i}`},eHe.prototype.smallestTicInPixels=7,eHe.prototype._makeTics=function(){const e=this._timeBarEle,t=cy.secondsDifference(this._scrubJulian,this._startJulian),n=Math.round(t*this._topDiv.clientWidth/this._timeBarSecondsSpan),i=n-8;let r;const o=this;this._needleEle.style.left=`${n.toString()}px`;let a="";const s=.01,c=31536e6,l=1e-10;let u=0,h=this._timeBarSecondsSpan;h<s?(h=s,this._timeBarSecondsSpan=s,this._endJulian=cy.addSeconds(this._startJulian,s,new cy)):h>c&&(h=c,this._timeBarSecondsSpan=c,this._endJulian=cy.addSeconds(this._startJulian,c,new cy));let d=this._timeBarEle.clientWidth;d<10&&(d=10);const p=this._startJulian,f=Math.min(h/d*1e-5,.4);let m;const _=cy.toGregorianDate(p);m=h>31536e4?cy.fromDate(new Date(Date.UTC(100*Math.floor(_.year/100),0))):h>31536e3?cy.fromDate(new Date(Date.UTC(10*Math.floor(_.year/10),0))):h>86400?cy.fromDate(new Date(Date.UTC(_.year,0))):cy.fromDate(new Date(Date.UTC(_.year,_.month,_.day)));const g=cy.secondsDifference(this._startJulian,cy.addSeconds(m,f,new cy));let y=g+h;function v(e){return Math.floor(g/e)*e}function b(e,t){return Math.ceil(e/t+.5)*t}function T(e){return(e-g)/h}function E(e,t){return e-t*Math.round(e/t)}this._epochJulian=m,this._rulerEle.innerHTML=this.makeLabel(cy.addSeconds(this._endJulian,-.01,new cy));let A=this._rulerEle.offsetWidth+20;A<30&&(A=180);const x=u;u-=l;const S={startTime:g,startJulian:p,epochJulian:m,duration:h,timeBarWidth:d,getAlpha:T};this._highlightRanges.forEach((function(e){a+=e.render(S)}));let C=0,P=0,I=0,R=A/d;R>1&&(R=1),R*=this._timeBarSecondsSpan;let O=-1,w=-1;const M=$Ge.length;let D;for(D=0;D<M;++D){const e=$Ge[D];if(++O,C=e,e>R&&e>u)break;w<0&&d*(e/this._timeBarSecondsSpan)>=this.smallestTicInPixels&&(w=O)}if(O>0){for(;O>0;)if(--O,Math.abs(E(C,$Ge[O]))<1e-5){$Ge[O]>=u&&(P=$Ge[O]);break}if(w>=0)for(;w<O;){if(Math.abs(E(P,$Ge[w]))<1e-5&&$Ge[w]>=u){I=$Ge[w];break}++w}}u=x,u>l&&I<1e-5&&Math.abs(u-C)>l&&(I=u,u<=C+l&&(P=0));let N,L=-999999;if(d*(I/this._timeBarSecondsSpan)>=3)for(r=v(I);r<=y;r=b(r,I))a+=`<span class="cesium-timeline-ticTiny" style="left: 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0;"></span>`,e.innerHTML=a,this._scrubElement=e.lastChild,this._context.clearRect(0,0,this._trackListEle.width,this._trackListEle.height),S.y=0,this._trackList.forEach((function(e){e.render(o._context,S),S.y+=e.height}))},eHe.prototype.updateFromClock=function(){this._scrubJulian=this._clock.currentTime;const e=this._scrubElement;if(pf(this._scrubElement)){const t=cy.secondsDifference(this._scrubJulian,this._startJulian),n=Math.round(t*this._topDiv.clientWidth/this._timeBarSecondsSpan);this._lastXPos!==n&&(this._lastXPos=n,e.style.left=n-8+"px",this._needleEle.style.left=`${n}px`)}pf(this._timelineDragLocation)&&(this._setTimeBarTime(this._timelineDragLocation,this._timelineDragLocation*this._timeBarSecondsSpan/this._topDiv.clientWidth),this.zoomTo(cy.addSeconds(this._startJulian,this._timelineDrag,new cy),cy.addSeconds(this._endJulian,this._timelineDrag,new cy)))},eHe.prototype._setTimeBarTime=function(e,t){if(e=Math.round(e),this._scrubJulian=cy.addSeconds(this._startJulian,t,new cy),this._scrubElement){const t=e-8;this._scrubElement.style.left=`${t.toString()}px`,this._needleEle.style.left=`${e.toString()}px`}const n=document.createEvent("Event");n.initEvent("settime",!0,!0),n.clientX=e,n.timeSeconds=t,n.timeJulian=this._scrubJulian,n.clock=this._clock,this._topDiv.dispatchEvent(n)},eHe.prototype.resize=function(){const e=this.container.clientWidth,t=this.container.clientHeight;if(e===this._lastWidth&&t===this._lastHeight)return;this._trackContainer.style.height=`${t}px`;let n=1;this._trackList.forEach((function(e){n+=e.height})),this._trackListEle.style.height=`${n.toString()}px`,this._trackListEle.width=this._trackListEle.clientWidth,this._trackListEle.height=n,this._makeTics(),this._lastXPos=void 0,this._lastWidth=e,this._lastHeight=t};const nHe=eHe;var iHe=a(126);function rHe(){const e=window.screen;pf(e)&&(pf(e.unlockOrientation)?e.unlockOrientation():pf(e.mozUnlockOrientation)?e.mozUnlockOrientation():pf(e.msUnlockOrientation)?e.msUnlockOrientation():pf(e.orientation&&e.orientation.unlock)&&e.orientation.unlock())}function oHe(e,t){if(!pf(e))throw new mf("scene is required.");const n=this,i=iVe.observable(k_.enabled),r=iVe.observable(!1);this.isVRMode=void 0,iVe.defineProperty(this,"isVRMode",{get:function(){return r()}}),this.isVREnabled=void 0,iVe.defineProperty(this,"isVREnabled",{get:function(){return i()},set:function(e){i(e&&k_.enabled)}}),this.tooltip=void 0,iVe.defineProperty(this,"tooltip",(function(){return i()?r()?"Exit VR mode":"Enter VR mode":"VR mode is unavailable"}));const o=iVe.observable(!1);this._isOrthographic=void 0,iVe.defineProperty(this,"_isOrthographic",{get:function(){return o()}}),this._eventHelper=new rb,this._eventHelper.add(e.preRender,(function(){o(e.camera.frustum instanceof HA)})),this._locked=!1,this._noSleep=new iHe,this._command=CVe((function(){!function(e,t,n,i){i()||(n()?(t.useWebVR=!1,e._locked&&(rHe(),e._locked=!1),e._noSleep.disable(),k_.exitFullscreen(),n(!1)):(k_.fullscreen||k_.requestFullscreen(e._vrElement),e._noSleep.enable(),e._locked||(e._locked=function(e){let t=!1;const n=window.screen;return pf(n)&&(pf(n.lockOrientation)?t=n.lockOrientation(e):pf(n.mozLockOrientation)?t=n.mozLockOrientation(e):pf(n.msLockOrientation)?t=n.msLockOrientation(e):pf(n.orientation&&n.orientation.lock)&&(t=n.orientation.lock(e))),t}("landscape")),t.useWebVR=!0,n(!0)))}(n,e,r,o)}),iVe.getObservable(this,"isVREnabled")),this._vrElement=bf(SW(t),document.body),this._callback=function(){!k_.fullscreen&&r()&&(e.useWebVR=!1,n._locked&&(rHe(),n._locked=!1),n._noSleep.disable(),r(!1))},document.addEventListener(k_.changeEventName,this._callback)}Object.defineProperties(oHe.prototype,{vrElement:{get:function(){return this._vrElement},set:function(e){if(!(e instanceof Element))throw new mf("value must be a valid Element.");this._vrElement=e}},command:{get:function(){return this._command}}}),oHe.prototype.isDestroyed=function(){return!1},oHe.prototype.destroy=function(){this._eventHelper.removeAll(),document.removeEventListener(k_.changeEventName,this._callback),iS(this)};const aHe=oHe;function sHe(e,t,n){if(!pf(e))throw new mf("container is required.");if(!pf(t))throw new mf("scene is required.");e=SW(e);const i=new aHe(t,n);i._exitVRPath="M 25.770585,2.4552065 C 15.72282,13.962707 10.699956,19.704407 8.1768352,22.580207 c -1.261561,1.4379 -1.902282,2.1427 -2.21875,2.5 -0.141624,0.1599 -0.208984,0.2355 -0.25,0.2813 l 0.6875,0.75 c 10e-5,-10e-5 0.679191,0.727 0.6875,0.7187 0.01662,-0.016 0.02451,-0.024 0.03125,-0.031 0.01348,-0.014 0.04013,-0.038 0.0625,-0.062 0.04474,-0.05 0.120921,-0.1315 0.28125,-0.3126 0.320657,-0.3619 0.956139,-1.0921 2.2187499,-2.5312 2.5252219,-2.8781 7.5454589,-8.6169 17.5937499,-20.1250005 l -1.5,-1.3125 z m -20.5624998,3.9063 c -1.304375,0 -2.34375,1.0391 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"cesium-button-disabled" : _isOrthographic }, attr: { title: tooltip },click: command,enable: isVREnabled,cesiumSvgPath: { path: isVRMode ? _exitVRPath : _enterVRPath, width: 32, height: 32 }'),e.appendChild(r),iVe.applyBindings(i,r),this._container=e,this._viewModel=i,this._element=r}Object.defineProperties(sHe.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),sHe.prototype.isDestroyed=function(){return!1},sHe.prototype.destroy=function(){return this._viewModel.destroy(),iVe.cleanNode(this._element),this._container.removeChild(this._element),iS(this)};const cHe=sHe,lHe=new eA;function uHe(e){const t=e.clock;t.currentTime=e.timeJulian,t.shouldAnimate=!1}function hHe(e){const t=e.getPropertyIds();let n="";return t.forEach((function(t){const i=e.getProperty(t);pf(i)&&(n+=`<tr><th>${t}</th><td>${i}</td></tr>`)})),n.length>0&&(n=`<table class="cesium-infoBox-defaultTable"><tbody>${n}</tbody></table>`),n}function dHe(e){let t;const n=[],i=e.getPropertyIds();for(t=0;t<i.length;t++){const r=i[t];/^name$/i.test(r)?n[0]=e.getProperty(r):/name/i.test(r)?n[1]=e.getProperty(r):/^title$/i.test(r)?n[2]=e.getProperty(r):/^(id|identifier)$/i.test(r)?n[3]=e.getProperty(r):/element/i.test(r)?n[4]=e.getProperty(r):/(id|identifier)$/i.test(r)&&(n[5]=e.getProperty(r))}const r=n.length;for(t=0;t<r;t++){const e=n[t];if(pf(e)&&""!==e)return e}return"Unnamed Feature"}function pHe(e,t){const n=e.scene.pick(t.position);if(pf(n)){const e=bf(n.id,n.primitive.id);if(e instanceof IV)return e;if(n instanceof xW)return new IV({name:dHe(n),description:hHe(n),feature:n})}if(pf(e.scene.globe))return function(e,t){const n=e.scene,i=n.camera.getPickRay(t),r=n.imageryLayers.pickImageryLayerFeatures(i,n);if(!pf(r))return;const o=new IV({id:"Loading...",description:"Loading feature information..."});return r.then((function(t){if(e.selectedEntity!==o)return;if(!pf(t)||0===t.length)return void(e.selectedEntity=gHe());const n=t[0],i=new 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this.normalizeFromLength(this.length())},e.prototype.reorderInPlace=function(e){if("xyz"===(e=e.toLowerCase()))return this;var t=G.Vector3[0].copyFrom(this);return this.x=t[e[0]],this.y=t[e[1]],this.z=t[e[2]],this},e.prototype.rotateByQuaternionToRef=function(t,n){return t.toRotationMatrix(G.Matrix[0]),e.TransformCoordinatesToRef(this,G.Matrix[0],n),n},e.prototype.rotateByQuaternionAroundPointToRef=function(e,t,n){return this.subtractToRef(t,G.Vector3[0]),G.Vector3[0].rotateByQuaternionToRef(e,G.Vector3[0]),t.addToRef(G.Vector3[0],n),n},e.prototype.cross=function(t){var n=new this.constructor;return e.CrossToRef(this,t,n)},e.prototype.normalizeFromLength=function(e){return 0===e||1===e?this:this.scaleInPlace(1/e)},e.prototype.normalizeToNew=function(){var e=new this.constructor(0,0,0);return this.normalizeToRef(e),e},e.prototype.normalizeToRef=function(e){var t=this.length();return 0===t||1===t?e.copyFrom(this):this.scaleToRef(1/t,e)},e.prototype.clone=function(){return new this.constructor(this._x,this._y,this._z)},e.prototype.copyFrom=function(e){return this.copyFromFloats(e._x,e._y,e._z)},e.prototype.copyFromFloats=function(e,t,n){return this._x=e,this._y=t,this._z=n,this._isDirty=!0,this},e.prototype.set=function(e,t,n){return this.copyFromFloats(e,t,n)},e.prototype.setAll=function(e){return this._x=this._y=this._z=e,this._isDirty=!0,this},e.GetClipFactor=function(t,n,i,r){var o=e.Dot(t,i);return(o-r)/(o-e.Dot(n,i))},e.GetAngleBetweenVectors=function(t,n,i){var r=t.normalizeToRef(G.Vector3[1]),o=n.normalizeToRef(G.Vector3[2]),a=e.Dot(r,o);a=D(a,-1,1);var s=Math.acos(a),c=G.Vector3[3];return e.CrossToRef(r,o,c),e.Dot(c,i)>0?isNaN(s)?0:s:isNaN(s)?-Math.PI:-Math.acos(a)},e.GetAngleBetweenVectorsOnPlane=function(t,n,i){G.Vector3[0].copyFrom(t);var r=G.Vector3[0];G.Vector3[1].copyFrom(n);var o=G.Vector3[1];G.Vector3[2].copyFrom(i);var a=G.Vector3[2],s=G.Vector3[3],c=G.Vector3[4];return r.normalize(),o.normalize(),a.normalize(),e.CrossToRef(a,r,s),e.CrossToRef(s,a,c),N(Math.atan2(e.Dot(o,s),e.Dot(o,c)))},e.PitchYawRollToMoveBetweenPointsToRef=function(e,t,n){var i=H.Vector3[0];return t.subtractToRef(e,i),n._y=Math.atan2(i.x,i.z)||0,n._x=Math.atan2(Math.sqrt(Math.pow(i.x,2)+Math.pow(i.z,2)),i.y)||0,n._z=0,n._isDirty=!0,n},e.PitchYawRollToMoveBetweenPoints=function(t,n){var i=e.Zero();return e.PitchYawRollToMoveBetweenPointsToRef(t,n,i)},e.SlerpToRef=function(t,n,i,r){i=D(i,0,1);var o=G.Vector3[0],a=G.Vector3[1];o.copyFrom(t);var s=o.length();o.normalizeFromLength(s),a.copyFrom(n);var c=a.length();a.normalizeFromLength(c);var l,u,h=e.Dot(o,a);if(h<1-T){var d=Math.acos(h),p=1/Math.sin(d);l=Math.sin((1-i)*d)*p,u=Math.sin(i*d)*p}else l=1-i,u=i;return o.scaleInPlace(l),a.scaleInPlace(u),r.copyFrom(o).addInPlace(a),r.scaleInPlace(M(s,c,i)),r},e.SmoothToRef=function(t,n,i,r,o){return e.SlerpToRef(t,n,0===r?1:i/r,o),o},e.FromArray=function(t,n){return void 0===n&&(n=0),new e(t[n],t[n+1],t[n+2])},e.FromFloatArray=function(t,n){return e.FromArray(t,n)},e.FromArrayToRef=function(e,t,n){return n._x=e[t],n._y=e[t+1],n._z=e[t+2],n._isDirty=!0,n},e.FromFloatArrayToRef=function(t,n,i){return e.FromArrayToRef(t,n,i)},e.FromFloatsToRef=function(e,t,n,i){return i.copyFromFloats(e,t,n),i},e.Zero=function(){return new e(0,0,0)},e.One=function(){return new e(1,1,1)},e.Up=function(){return new e(0,1,0)},Object.defineProperty(e,"UpReadOnly",{get:function(){return e._UpReadOnly},enumerable:!1,configurable:!0}),Object.defineProperty(e,"DownReadOnly",{get:function(){return e._DownReadOnly},enumerable:!1,configurable:!0}),Object.defineProperty(e,"RightReadOnly",{get:function(){return e._RightReadOnly},enumerable:!1,configurable:!0}),Object.defineProperty(e,"LeftReadOnly",{get:function(){return e._LeftReadOnly},enumerable:!1,configurable:!0}),Object.defineProperty(e,"LeftHandedForwardReadOnly",{get:function(){return e._LeftHandedForwardReadOnly},enumerable:!1,configurable:!0}),Object.defineProperty(e,"RightHandedForwardReadOnly",{get:function(){return e._RightHandedForwardReadOnly},enumerable:!1,configurable:!0}),Object.defineProperty(e,"LeftHandedBackwardReadOnly",{get:function(){return e._LeftHandedBackwardReadOnly},enumerable:!1,configurable:!0}),Object.defineProperty(e,"RightHandedBackwardReadOnly",{get:function(){return e._RightHandedBackwardReadOnly},enumerable:!1,configurable:!0}),Object.defineProperty(e,"ZeroReadOnly",{get:function(){return e._ZeroReadOnly},enumerable:!1,configurable:!0}),Object.defineProperty(e,"OneReadOnly",{get:function(){return e._OneReadOnly},enumerable:!1,configurable:!0}),e.Down=function(){return new e(0,-1,0)},e.Forward=function(t){return void 0===t&&(t=!1),new e(0,0,t?-1:1)},e.Backward=function(t){return void 0===t&&(t=!1),new e(0,0,t?1:-1)},e.Right=function(){return new e(1,0,0)},e.Left=function(){return new e(-1,0,0)},e.Random=function(t,n){return void 0===t&&(t=0),void 0===n&&(n=1),new e(w(t,n),w(t,n),w(t,n))},e.RandomToRef=function(e,t,n){return void 0===e&&(e=0),void 0===t&&(t=1),n.copyFromFloats(w(e,t),w(e,t),w(e,t))},e.TransformCoordinates=function(t,n){var i=e.Zero();return e.TransformCoordinatesToRef(t,n,i),i},e.TransformCoordinatesToRef=function(t,n,i){return e.TransformCoordinatesFromFloatsToRef(t._x,t._y,t._z,n,i),i},e.TransformCoordinatesFromFloatsToRef=function(e,t,n,i,r){var o=i.m,a=e*o[0]+t*o[4]+n*o[8]+o[12],s=e*o[1]+t*o[5]+n*o[9]+o[13],c=e*o[2]+t*o[6]+n*o[10]+o[14],l=1/(e*o[3]+t*o[7]+n*o[11]+o[15]);return r._x=a*l,r._y=s*l,r._z=c*l,r._isDirty=!0,r},e.TransformNormal=function(t,n){var i=e.Zero();return e.TransformNormalToRef(t,n,i),i},e.TransformNormalToRef=function(e,t,n){return this.TransformNormalFromFloatsToRef(e._x,e._y,e._z,t,n),n},e.TransformNormalFromFloatsToRef=function(e,t,n,i,r){var o=i.m;return r._x=e*o[0]+t*o[4]+n*o[8],r._y=e*o[1]+t*o[5]+n*o[9],r._z=e*o[2]+t*o[6]+n*o[10],r._isDirty=!0,r},e.CatmullRom=function(e,t,n,i,r){var o=r*r,a=r*o,s=.5*(2*t._x+(-e._x+n._x)*r+(2*e._x-5*t._x+4*n._x-i._x)*o+(-e._x+3*t._x-3*n._x+i._x)*a),c=.5*(2*t._y+(-e._y+n._y)*r+(2*e._y-5*t._y+4*n._y-i._y)*o+(-e._y+3*t._y-3*n._y+i._y)*a),l=.5*(2*t._z+(-e._z+n._z)*r+(2*e._z-5*t._z+4*n._z-i._z)*o+(-e._z+3*t._z-3*n._z+i._z)*a);return new e.constructor(s,c,l)},e.Clamp=function(t,n,i){var r=new t.constructor;return e.ClampToRef(t,n,i,r),r},e.ClampToRef=function(e,t,n,i){var r=e._x;r=(r=r>n._x?n._x:r)<t._x?t._x:r;var o=e._y;o=(o=o>n._y?n._y:o)<t._y?t._y:o;var a=e._z;return a=(a=a>n._z?n._z:a)<t._z?t._z:a,i.copyFromFloats(r,o,a),i},e.CheckExtends=function(e,t,n){t.minimizeInPlace(e),n.maximizeInPlace(e)},e.Hermite=function(e,t,n,i,r){var o=r*r,a=r*o,s=2*a-3*o+1,c=-2*a+3*o,l=a-2*o+r,u=a-o,h=e._x*s+n._x*c+t._x*l+i._x*u,d=e._y*s+n._y*c+t._y*l+i._y*u,p=e._z*s+n._z*c+t._z*l+i._z*u;return new e.constructor(h,d,p)},e.Hermite1stDerivative=function(e,t,n,i,r){var o=new e.constructor;return this.Hermite1stDerivativeToRef(e,t,n,i,r,o),o},e.Hermite1stDerivativeToRef=function(e,t,n,i,r,o){var a=r*r;return o._x=6*(a-r)*e._x+(3*a-4*r+1)*t._x+6*(-a+r)*n._x+(3*a-2*r)*i._x,o._y=6*(a-r)*e._y+(3*a-4*r+1)*t._y+6*(-a+r)*n._y+(3*a-2*r)*i._y,o._z=6*(a-r)*e._z+(3*a-4*r+1)*t._z+6*(-a+r)*n._z+(3*a-2*r)*i._z,o._isDirty=!0,o},e.Lerp=function(t,n,i){var r=new t.constructor(0,0,0);return e.LerpToRef(t,n,i,r),r},e.LerpToRef=function(e,t,n,i){return i._x=e._x+(t._x-e._x)*n,i._y=e._y+(t._y-e._y)*n,i._z=e._z+(t._z-e._z)*n,i._isDirty=!0,i},e.Dot=function(e,t){return e._x*t._x+e._y*t._y+e._z*t._z},e.prototype.dot=function(e){return this._x*e._x+this._y*e._y+this._z*e._z},e.Cross=function(t,n){var i=new t.constructor;return e.CrossToRef(t,n,i),i},e.CrossToRef=function(e,t,n){var i=e._y*t._z-e._z*t._y,r=e._z*t._x-e._x*t._z,o=e._x*t._y-e._y*t._x;return n.copyFromFloats(i,r,o),n},e.Normalize=function(t){var n=e.Zero();return e.NormalizeToRef(t,n),n},e.NormalizeToRef=function(e,t){return e.normalizeToRef(t),t},e.Project=function(t,n,i,r){var o=new t.constructor;return e.ProjectToRef(t,n,i,r,o),o},e.ProjectToRef=function(t,n,i,r,o){var a=r.width,s=r.height,c=r.x,l=r.y,u=G.Matrix[1];z.FromValuesToRef(a/2,0,0,0,0,-s/2,0,0,0,0,.5,0,c+a/2,s/2+l,.5,1,u);var h=G.Matrix[0];return n.multiplyToRef(i,h),h.multiplyToRef(u,h),e.TransformCoordinatesToRef(t,h,o),o},e.Reflect=function(t,n){return this.ReflectToRef(t,n,new e)},e.ReflectToRef=function(t,n,i){var r=H.Vector3[0];return r.copyFrom(n).scaleInPlace(2*e.Dot(t,n)),i.copyFrom(t).subtractInPlace(r)},e._UnprojectFromInvertedMatrixToRef=function(t,n,i){e.TransformCoordinatesToRef(t,n,i);var r=n.m,o=t._x*r[3]+t._y*r[7]+t._z*r[11]+r[15];return O(o,1)&&i.scaleInPlace(1/o),i},e.UnprojectFromTransform=function(e,t,n,i,r){return this.Unproject(e,t,n,i,r,z.IdentityReadOnly)},e.Unproject=function(t,n,i,r,o,a){var s=new t.constructor;return e.UnprojectToRef(t,n,i,r,o,a,s),s},e.UnprojectToRef=function(t,n,i,r,o,a,s){return e.UnprojectFloatsToRef(t._x,t._y,t._z,n,i,r,o,a,s),s},e.UnprojectFloatsToRef=function(t,n,i,r,o,a,s,c,l){var u,h=G.Matrix[0];a.multiplyToRef(s,h),h.multiplyToRef(c,h),h.invert();var d=G.Vector3[0];return d.x=t/r*2-1,d.y=-(n/o*2-1),(null===(u=R.LastCreatedEngine)||void 0===u?void 0:u.isNDCHalfZRange)?d.z=i:d.z=2*i-1,e._UnprojectFromInvertedMatrixToRef(d,h,l),l},e.Minimize=function(e,t){var n=new e.constructor;return n.copyFrom(e),n.minimizeInPlace(t),n},e.Maximize=function(e,t){var n=new e.constructor;return n.copyFrom(e),n.maximizeInPlace(t),n},e.Distance=function(t,n){return Math.sqrt(e.DistanceSquared(t,n))},e.DistanceSquared=function(e,t){var n=e._x-t._x,i=e._y-t._y,r=e._z-t._z;return n*n+i*i+r*r},e.ProjectOnTriangleToRef=function(t,n,i,r,o){var a=G.Vector3[0],s=G.Vector3[1],c=G.Vector3[2],l=G.Vector3[3],u=G.Vector3[4];i.subtractToRef(n,a),r.subtractToRef(n,s),r.subtractToRef(i,c);var h=a.length(),d=s.length(),p=c.length();if(h<T||d<T||p<T)return o.copyFrom(n),e.Distance(t,n);t.subtractToRef(n,u),e.CrossToRef(a,s,l);var f=l.length();if(f<T)return o.copyFrom(n),e.Distance(t,n);l.normalizeFromLength(f);var m=u.length();if(m<T)return o.copyFrom(n),0;u.normalizeFromLength(m);var _=e.Dot(l,u),g=G.Vector3[5],y=G.Vector3[6];g.copyFrom(l).scaleInPlace(-m*_),y.copyFrom(t).addInPlace(g);var v=G.Vector3[4],b=G.Vector3[5],E=G.Vector3[7],x=G.Vector3[8];v.copyFrom(a).scaleInPlace(1/h),x.copyFrom(s).scaleInPlace(1/d),v.addInPlace(x).scaleInPlace(-1),b.copyFrom(a).scaleInPlace(-1/h),x.copyFrom(c).scaleInPlace(1/p),b.addInPlace(x).scaleInPlace(-1),E.copyFrom(c).scaleInPlace(-1/p),x.copyFrom(s).scaleInPlace(-1/d),E.addInPlace(x).scaleInPlace(-1);var A=G.Vector3[9];A.copyFrom(y).subtractInPlace(n),e.CrossToRef(v,A,x);var S=e.Dot(x,l);A.copyFrom(y).subtractInPlace(i),e.CrossToRef(b,A,x);var C=e.Dot(x,l);A.copyFrom(y).subtractInPlace(r),e.CrossToRef(E,A,x);var P,I,R=e.Dot(x,l),O=G.Vector3[10];S>0&&C<0?(O.copyFrom(a),P=n,I=i):C>0&&R<0?(O.copyFrom(c),P=i,I=r):(O.copyFrom(s).scaleInPlace(-1),P=r,I=n);var w=G.Vector3[9],M=G.Vector3[4];if(P.subtractToRef(y,x),I.subtractToRef(y,w),e.CrossToRef(x,w,M),!(e.Dot(M,l)<0))return o.copyFrom(y),Math.abs(m*_);var N=G.Vector3[5];e.CrossToRef(O,M,N),N.normalize();var L=G.Vector3[9];L.copyFrom(P).subtractInPlace(y);var F=L.length();if(F<T)return o.copyFrom(P),e.Distance(t,P);L.normalizeFromLength(F);var B=e.Dot(N,L),U=G.Vector3[7];U.copyFrom(y).addInPlace(N.scaleInPlace(F*B)),x.copyFrom(U).subtractInPlace(P),m=O.length(),O.normalizeFromLength(m);var k=e.Dot(x,O)/Math.max(m,T);return k=D(k,0,1),U.copyFrom(P).addInPlace(O.scaleInPlace(k*m)),o.copyFrom(U),e.Distance(t,U)},e.Center=function(t,n){return e.CenterToRef(t,n,e.Zero())},e.CenterToRef=function(e,t,n){return n.copyFromFloats((e._x+t._x)/2,(e._y+t._y)/2,(e._z+t._z)/2)},e.RotationFromAxis=function(t,n,i){var r=new t.constructor;return e.RotationFromAxisToRef(t,n,i,r),r},e.RotationFromAxisToRef=function(e,t,n,i){var r=G.Quaternion[0];return V.RotationQuaternionFromAxisToRef(e,t,n,r),r.toEulerAnglesToRef(i),i},e._UpReadOnly=e.Up(),e._DownReadOnly=e.Down(),e._LeftHandedForwardReadOnly=e.Forward(!1),e._RightHandedForwardReadOnly=e.Forward(!0),e._LeftHandedBackwardReadOnly=e.Backward(!1),e._RightHandedBackwardReadOnly=e.Backward(!0),e._RightReadOnly=e.Right(),e._LeftReadOnly=e.Left(),e._ZeroReadOnly=e.Zero(),e._OneReadOnly=e.One(),e}();Object.defineProperties(U.prototype,{dimension:{value:[3]},rank:{value:1}});var k=function(){function e(e,t,n,i){void 0===e&&(e=0),void 0===t&&(t=0),void 0===n&&(n=0),void 0===i&&(i=0),this.x=e,this.y=t,this.z=n,this.w=i}return e.prototype.toString=function(){return"{X: ".concat(this.x," Y: ").concat(this.y," Z: ").concat(this.z," W: ").concat(this.w,"}")},e.prototype.getClassName=function(){return"Vector4"},e.prototype.getHashCode=function(){var e=F(this.x);return 397*(e=397*(e=397*e^F(this.y))^F(this.z))^F(this.w)},e.prototype.asArray=function(){return[this.x,this.y,this.z,this.w]},e.prototype.toArray=function(e,t){return void 0===t&&(t=0),e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,this},e.prototype.fromArray=function(t,n){return void 0===n&&(n=0),e.FromArrayToRef(t,n,this),this},e.prototype.addInPlace=function(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this},e.prototype.addInPlaceFromFloats=function(e,t,n,i){return this.x+=e,this.y+=t,this.z+=n,this.w+=i,this},e.prototype.add=function(e){return new this.constructor(this.x+e.x,this.y+e.y,this.z+e.z,this.w+e.w)},e.prototype.addToRef=function(e,t){return t.x=this.x+e.x,t.y=this.y+e.y,t.z=this.z+e.z,t.w=this.w+e.w,t},e.prototype.subtractInPlace=function(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this},e.prototype.subtract=function(e){return new this.constructor(this.x-e.x,this.y-e.y,this.z-e.z,this.w-e.w)},e.prototype.subtractToRef=function(e,t){return t.x=this.x-e.x,t.y=this.y-e.y,t.z=this.z-e.z,t.w=this.w-e.w,t},e.prototype.subtractFromFloats=function(e,t,n,i){return new this.constructor(this.x-e,this.y-t,this.z-n,this.w-i)},e.prototype.subtractFromFloatsToRef=function(e,t,n,i,r){return r.x=this.x-e,r.y=this.y-t,r.z=this.z-n,r.w=this.w-i,r},e.prototype.negate=function(){return new this.constructor(-this.x,-this.y,-this.z,-this.w)},e.prototype.negateInPlace=function(){return this.x*=-1,this.y*=-1,this.z*=-1,this.w*=-1,this},e.prototype.negateToRef=function(e){return e.copyFromFloats(-1*this.x,-1*this.y,-1*this.z,-1*this.w)},e.prototype.scaleInPlace=function(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this},e.prototype.scale=function(e){return new this.constructor(this.x*e,this.y*e,this.z*e,this.w*e)},e.prototype.scaleToRef=function(e,t){return t.x=this.x*e,t.y=this.y*e,t.z=this.z*e,t.w=this.w*e,t},e.prototype.scaleAndAddToRef=function(e,t){return t.x+=this.x*e,t.y+=this.y*e,t.z+=this.z*e,t.w+=this.w*e,t},e.prototype.equals=function(e){return e&&this.x===e.x&&this.y===e.y&&this.z===e.z&&this.w===e.w},e.prototype.equalsWithEpsilon=function(e,t){return void 0===t&&(t=T),e&&O(this.x,e.x,t)&&O(this.y,e.y,t)&&O(this.z,e.z,t)&&O(this.w,e.w,t)},e.prototype.equalsToFloats=function(e,t,n,i){return this.x===e&&this.y===t&&this.z===n&&this.w===i},e.prototype.multiplyInPlace=function(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this},e.prototype.multiply=function(e){return new this.constructor(this.x*e.x,this.y*e.y,this.z*e.z,this.w*e.w)},e.prototype.multiplyToRef=function(e,t){return t.x=this.x*e.x,t.y=this.y*e.y,t.z=this.z*e.z,t.w=this.w*e.w,t},e.prototype.multiplyByFloats=function(e,t,n,i){return new this.constructor(this.x*e,this.y*t,this.z*n,this.w*i)},e.prototype.divide=function(e){return new this.constructor(this.x/e.x,this.y/e.y,this.z/e.z,this.w/e.w)},e.prototype.divideToRef=function(e,t){return t.x=this.x/e.x,t.y=this.y/e.y,t.z=this.z/e.z,t.w=this.w/e.w,t},e.prototype.divideInPlace=function(e){return this.divideToRef(e,this)},e.prototype.minimizeInPlace=function(e){return e.x<this.x&&(this.x=e.x),e.y<this.y&&(this.y=e.y),e.z<this.z&&(this.z=e.z),e.w<this.w&&(this.w=e.w),this},e.prototype.maximizeInPlace=function(e){return e.x>this.x&&(this.x=e.x),e.y>this.y&&(this.y=e.y),e.z>this.z&&(this.z=e.z),e.w>this.w&&(this.w=e.w),this},e.prototype.minimizeInPlaceFromFloats=function(e,t,n,i){return this.x=Math.min(e,this.x),this.y=Math.min(t,this.y),this.z=Math.min(n,this.z),this.w=Math.min(i,this.w),this},e.prototype.maximizeInPlaceFromFloats=function(e,t,n,i){return this.x=Math.max(e,this.x),this.y=Math.max(t,this.y),this.z=Math.max(n,this.z),this.w=Math.max(i,this.w),this},e.prototype.floorToRef=function(e){return e.x=Math.floor(this.x),e.y=Math.floor(this.y),e.z=Math.floor(this.z),e.w=Math.floor(this.w),e},e.prototype.floor=function(){return new this.constructor(Math.floor(this.x),Math.floor(this.y),Math.floor(this.z),Math.floor(this.w))},e.prototype.fractToRef=function(e){return e.x=this.x-Math.floor(this.x),e.y=this.y-Math.floor(this.y),e.z=this.z-Math.floor(this.z),e.w=this.w-Math.floor(this.w),e},e.prototype.fract=function(){return new this.constructor(this.x-Math.floor(this.x),this.y-Math.floor(this.y),this.z-Math.floor(this.z),this.w-Math.floor(this.w))},e.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},e.prototype.lengthSquared=function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},e.prototype.normalize=function(){return this.normalizeFromLength(this.length())},e.prototype.normalizeFromLength=function(e){return 0===e||1===e?this:this.scaleInPlace(1/e)},e.prototype.normalizeToNew=function(){var e=new this.constructor;return this.normalizeToRef(e),e},e.prototype.normalizeToRef=function(e){var t=this.length();return 0===t||1===t?e.copyFrom(this):this.scaleToRef(1/t,e)},e.prototype.toVector3=function(){return new U(this.x,this.y,this.z)},e.prototype.clone=function(){return new this.constructor(this.x,this.y,this.z,this.w)},e.prototype.copyFrom=function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w,this},e.prototype.copyFromFloats=function(e,t,n,i){return this.x=e,this.y=t,this.z=n,this.w=i,this},e.prototype.set=function(e,t,n,i){return this.copyFromFloats(e,t,n,i)},e.prototype.setAll=function(e){return this.x=this.y=this.z=this.w=e,this},e.prototype.dot=function(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w},e.FromArray=function(t,n){return n||(n=0),new e(t[n],t[n+1],t[n+2],t[n+3])},e.FromArrayToRef=function(e,t,n){return n.x=e[t],n.y=e[t+1],n.z=e[t+2],n.w=e[t+3],n},e.FromFloatArrayToRef=function(t,n,i){return e.FromArrayToRef(t,n,i),i},e.FromFloatsToRef=function(e,t,n,i,r){return r.x=e,r.y=t,r.z=n,r.w=i,r},e.Zero=function(){return new e(0,0,0,0)},e.One=function(){return new e(1,1,1,1)},e.Random=function(t,n){return void 0===t&&(t=0),void 0===n&&(n=1),new e(w(t,n),w(t,n),w(t,n),w(t,n))},e.RandomToRef=function(e,t,n){return void 0===e&&(e=0),void 0===t&&(t=1),n.copyFromFloats(w(e,t),w(e,t),w(e,t),w(e,t))},e.Clamp=function(t,n,i){var r=new t.constructor;return e.ClampToRef(t,n,i,r),r},e.ClampToRef=function(e,t,n,i){return i.copyFromFloats(D(e.x,t.x,n.x),D(e.y,t.y,n.y),D(e.z,t.z,n.z),D(e.w,t.w,n.w))},e.CheckExtends=function(e,t,n){t.minimizeInPlace(e),n.maximizeInPlace(e)},Object.defineProperty(e,"ZeroReadOnly",{get:function(){return e._ZeroReadOnly},enumerable:!1,configurable:!0}),e.Normalize=function(t){var n=e.Zero();return e.NormalizeToRef(t,n),n},e.NormalizeToRef=function(e,t){return e.normalizeToRef(t),t},e.Minimize=function(e,t){var n=new e.constructor;return n.copyFrom(e),n.minimizeInPlace(t),n},e.Maximize=function(e,t){var n=new e.constructor;return n.copyFrom(e),n.maximizeInPlace(t),n},e.Distance=function(t,n){return Math.sqrt(e.DistanceSquared(t,n))},e.DistanceSquared=function(e,t){var n=e.x-t.x,i=e.y-t.y,r=e.z-t.z,o=e.w-t.w;return n*n+i*i+r*r+o*o},e.Center=function(t,n){return e.CenterToRef(t,n,e.Zero())},e.CenterToRef=function(e,t,n){return n.copyFromFloats((e.x+t.x)/2,(e.y+t.y)/2,(e.z+t.z)/2,(e.w+t.w)/2)},e.TransformCoordinates=function(t,n){var i=e.Zero();return e.TransformCoordinatesToRef(t,n,i),i},e.TransformCoordinatesToRef=function(t,n,i){return e.TransformCoordinatesFromFloatsToRef(t._x,t._y,t._z,n,i),i},e.TransformCoordinatesFromFloatsToRef=function(e,t,n,i,r){var o=i.m,a=e*o[0]+t*o[4]+n*o[8]+o[12],s=e*o[1]+t*o[5]+n*o[9]+o[13],c=e*o[2]+t*o[6]+n*o[10]+o[14],l=e*o[3]+t*o[7]+n*o[11]+o[15];return r.x=a,r.y=s,r.z=c,r.w=l,r},e.TransformNormal=function(t,n){var i=new t.constructor;return e.TransformNormalToRef(t,n,i),i},e.TransformNormalToRef=function(e,t,n){var i=t.m,r=e.x*i[0]+e.y*i[4]+e.z*i[8],o=e.x*i[1]+e.y*i[5]+e.z*i[9],a=e.x*i[2]+e.y*i[6]+e.z*i[10];return n.x=r,n.y=o,n.z=a,n.w=e.w,n},e.TransformNormalFromFloatsToRef=function(e,t,n,i,r,o){var a=r.m;return o.x=e*a[0]+t*a[4]+n*a[8],o.y=e*a[1]+t*a[5]+n*a[9],o.z=e*a[2]+t*a[6]+n*a[10],o.w=i,o},e.FromVector3=function(t,n){return void 0===n&&(n=0),new e(t._x,t._y,t._z,n)},e.Dot=function(e,t){return e.dot(t)},e._ZeroReadOnly=e.Zero(),e}();Object.defineProperties(k.prototype,{dimension:{value:[4]},rank:{value:1}});var V=function(){function e(e,t,n,i){void 0===e&&(e=0),void 0===t&&(t=0),void 0===n&&(n=0),void 0===i&&(i=1),this._isDirty=!0,this._x=e,this._y=t,this._z=n,this._w=i}return Object.defineProperty(e.prototype,"x",{get:function(){return this._x},set:function(e){this._x=e,this._isDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"y",{get:function(){return this._y},set:function(e){this._y=e,this._isDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"z",{get:function(){return this._z},set:function(e){this._z=e,this._isDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"w",{get:function(){return this._w},set:function(e){this._w=e,this._isDirty=!0},enumerable:!1,configurable:!0}),e.prototype.toString=function(){return"{X: ".concat(this._x," Y: ").concat(this._y," Z: ").concat(this._z," W: ").concat(this._w,"}")},e.prototype.getClassName=function(){return"Quaternion"},e.prototype.getHashCode=function(){var e=F(this._x);return 397*(e=397*(e=397*e^F(this._y))^F(this._z))^F(this._w)},e.prototype.asArray=function(){return[this._x,this._y,this._z,this._w]},e.prototype.toArray=function(e,t){return void 0===t&&(t=0),e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,this},e.prototype.fromArray=function(t,n){return void 0===n&&(n=0),e.FromArrayToRef(t,n,this)},e.prototype.equals=function(e){return e&&this._x===e._x&&this._y===e._y&&this._z===e._z&&this._w===e._w},e.prototype.equalsWithEpsilon=function(e,t){return void 0===t&&(t=T),e&&O(this._x,e._x,t)&&O(this._y,e._y,t)&&O(this._z,e._z,t)&&O(this._w,e._w,t)},e.prototype.clone=function(){return new this.constructor(this._x,this._y,this._z,this._w)},e.prototype.copyFrom=function(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._w=e._w,this._isDirty=!0,this},e.prototype.copyFromFloats=function(e,t,n,i){return this._x=e,this._y=t,this._z=n,this._w=i,this._isDirty=!0,this},e.prototype.set=function(e,t,n,i){return this.copyFromFloats(e,t,n,i)},e.prototype.setAll=function(e){return this.copyFromFloats(e,e,e,e)},e.prototype.add=function(e){return new this.constructor(this._x+e._x,this._y+e._y,this._z+e._z,this._w+e._w)},e.prototype.addInPlace=function(e){return this._x+=e._x,this._y+=e._y,this._z+=e._z,this._w+=e._w,this._isDirty=!0,this},e.prototype.addToRef=function(e,t){return t._x=this._x+e._x,t._y=this._y+e._y,t._z=this._z+e._z,t._w=this._w+e._w,t._isDirty=!0,t},e.prototype.addInPlaceFromFloats=function(e,t,n,i){return this._x+=e,this._y+=t,this._z+=n,this._w+=i,this._isDirty=!0,this},e.prototype.subtractToRef=function(e,t){return t._x=this._x-e._x,t._y=this._y-e._y,t._z=this._z-e._z,t._w=this._w-e._w,t._isDirty=!0,t},e.prototype.subtractFromFloats=function(e,t,n,i){return this.subtractFromFloatsToRef(e,t,n,i,new this.constructor)},e.prototype.subtractFromFloatsToRef=function(e,t,n,i,r){return r._x=this._x-e,r._y=this._y-t,r._z=this._z-n,r._w=this._w-i,r._isDirty=!0,r},e.prototype.subtract=function(e){return new this.constructor(this._x-e._x,this._y-e._y,this._z-e._z,this._w-e._w)},e.prototype.subtractInPlace=function(e){return this._x-=e._x,this._y-=e._y,this._z-=e._z,this._w-=e._w,this._isDirty=!0,this},e.prototype.scale=function(e){return new this.constructor(this._x*e,this._y*e,this._z*e,this._w*e)},e.prototype.scaleToRef=function(e,t){return t._x=this._x*e,t._y=this._y*e,t._z=this._z*e,t._w=this._w*e,t._isDirty=!0,t},e.prototype.scaleInPlace=function(e){return this._x*=e,this._y*=e,this._z*=e,this._w*=e,this._isDirty=!0,this},e.prototype.scaleAndAddToRef=function(e,t){return t._x+=this._x*e,t._y+=this._y*e,t._z+=this._z*e,t._w+=this._w*e,t._isDirty=!0,t},e.prototype.multiply=function(e){var t=new this.constructor(0,0,0,1);return this.multiplyToRef(e,t),t},e.prototype.multiplyToRef=function(e,t){var n=this._x*e._w+this._y*e._z-this._z*e._y+this._w*e._x,i=-this._x*e._z+this._y*e._w+this._z*e._x+this._w*e._y,r=this._x*e._y-this._y*e._x+this._z*e._w+this._w*e._z,o=-this._x*e._x-this._y*e._y-this._z*e._z+this._w*e._w;return t.copyFromFloats(n,i,r,o),t},e.prototype.multiplyInPlace=function(e){return this.multiplyToRef(e,this)},e.prototype.multiplyByFloats=function(e,t,n,i){return this._x*=e,this._y*=t,this._z*=n,this._w*=i,this._isDirty=!0,this},e.prototype.divide=function(e){throw new ReferenceError("Can not divide a quaternion")},e.prototype.divideToRef=function(e,t){throw new ReferenceError("Can not divide a quaternion")},e.prototype.divideInPlace=function(e){throw new ReferenceError("Can not divide a quaternion")},e.prototype.minimizeInPlace=function(){throw new ReferenceError("Can not minimize a quaternion")},e.prototype.minimizeInPlaceFromFloats=function(){throw new ReferenceError("Can not minimize a quaternion")},e.prototype.maximizeInPlace=function(){throw new ReferenceError("Can not maximize a quaternion")},e.prototype.maximizeInPlaceFromFloats=function(){throw new ReferenceError("Can not maximize a quaternion")},e.prototype.negate=function(){return this.negateToRef(new this.constructor)},e.prototype.negateInPlace=function(){return this._x=-this._x,this._y=-this._y,this._z=-this._z,this._w=-this._w,this._isDirty=!0,this},e.prototype.negateToRef=function(e){return e._x=-this._x,e._y=-this._y,e._z=-this._z,e._w=-this._w,e._isDirty=!0,e},e.prototype.equalsToFloats=function(e,t,n,i){return this._x===e&&this._y===t&&this._z===n&&this._w===i},e.prototype.floorToRef=function(e){throw new ReferenceError("Can not floor a quaternion")},e.prototype.floor=function(){throw new ReferenceError("Can not floor a quaternion")},e.prototype.fractToRef=function(e){throw new ReferenceError("Can not fract a quaternion")},e.prototype.fract=function(){throw new ReferenceError("Can not fract a quaternion")},e.prototype.conjugateToRef=function(e){return e.copyFromFloats(-this._x,-this._y,-this._z,this._w),e},e.prototype.conjugateInPlace=function(){return this._x*=-1,this._y*=-1,this._z*=-1,this._isDirty=!0,this},e.prototype.conjugate=function(){return new this.constructor(-this._x,-this._y,-this._z,this._w)},e.prototype.invert=function(){var e=this.conjugate(),t=this.lengthSquared();return 0==t||1==t||e.scaleInPlace(1/t),e},e.prototype.invertInPlace=function(){this.conjugateInPlace();var e=this.lengthSquared();return 0==e||1==e||this.scaleInPlace(1/e),this},e.prototype.lengthSquared=function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},e.prototype.length=function(){return Math.sqrt(this.lengthSquared())},e.prototype.normalize=function(){return this.normalizeFromLength(this.length())},e.prototype.normalizeFromLength=function(e){return 0===e||1===e?this:this.scaleInPlace(1/e)},e.prototype.normalizeToNew=function(){var e=new this.constructor(0,0,0,1);return this.normalizeToRef(e),e},e.prototype.normalizeToRef=function(e){var t=this.length();return 0===t||1===t?e.copyFromFloats(this._x,this._y,this._z,this._w):this.scaleToRef(1/t,e)},e.prototype.toEulerAngles=function(){var e=U.Zero();return this.toEulerAnglesToRef(e),e},e.prototype.toEulerAnglesToRef=function(e){var t=this._z,n=this._x,i=this._y,r=this._w,o=i*t-n*r,a=.4999999;if(o<-a)e._y=2*Math.atan2(i,r),e._x=Math.PI/2,e._z=0,e._isDirty=!0;else if(o>a)e._y=2*Math.atan2(i,r),e._x=-Math.PI/2,e._z=0,e._isDirty=!0;else{var s=r*r,c=t*t,l=n*n,u=i*i;e._z=Math.atan2(2*(n*i+t*r),-c-l+u+s),e._x=Math.asin(-2*o),e._y=Math.atan2(2*(t*n+i*r),c-l-u+s),e._isDirty=!0}return e},e.prototype.toRotationMatrix=function(e){return z.FromQuaternionToRef(this,e),e},e.prototype.fromRotationMatrix=function(t){return e.FromRotationMatrixToRef(t,this),this},e.prototype.dot=function(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w},e.FromRotationMatrix=function(t){var n=new e;return e.FromRotationMatrixToRef(t,n),n},e.FromRotationMatrixToRef=function(e,t){var n,i=e.m,r=i[0],o=i[4],a=i[8],s=i[1],c=i[5],l=i[9],u=i[2],h=i[6],d=i[10],p=r+c+d;return p>0?(n=.5/Math.sqrt(p+1),t._w=.25/n,t._x=(h-l)*n,t._y=(a-u)*n,t._z=(s-o)*n,t._isDirty=!0):r>c&&r>d?(n=2*Math.sqrt(1+r-c-d),t._w=(h-l)/n,t._x=.25*n,t._y=(o+s)/n,t._z=(a+u)/n,t._isDirty=!0):c>d?(n=2*Math.sqrt(1+c-r-d),t._w=(a-u)/n,t._x=(o+s)/n,t._y=.25*n,t._z=(l+h)/n,t._isDirty=!0):(n=2*Math.sqrt(1+d-r-c),t._w=(s-o)/n,t._x=(a+u)/n,t._y=(l+h)/n,t._z=.25*n,t._isDirty=!0),t},e.Dot=function(e,t){return e._x*t._x+e._y*t._y+e._z*t._z+e._w*t._w},e.AreClose=function(t,n,i){void 0===i&&(i=.1);var r=e.Dot(t,n);return 1-r*r<=i},e.SmoothToRef=function(t,n,i,r,o){var a=0===r?1:i/r;return a=D(a,0,1),e.SlerpToRef(t,n,a,o),o},e.Zero=function(){return new e(0,0,0,0)},e.Inverse=function(e){return new e.constructor(-e._x,-e._y,-e._z,e._w)},e.InverseToRef=function(e,t){return t.set(-e._x,-e._y,-e._z,e._w),t},e.Identity=function(){return new e(0,0,0,1)},e.IsIdentity=function(e){return e&&0===e._x&&0===e._y&&0===e._z&&1===e._w},e.RotationAxis=function(t,n){return e.RotationAxisToRef(t,n,new e)},e.RotationAxisToRef=function(e,t,n){var i=Math.sin(t/2);return e.normalize(),n._w=Math.cos(t/2),n._x=e._x*i,n._y=e._y*i,n._z=e._z*i,n._isDirty=!0,n},e.FromArray=function(t,n){return n||(n=0),new e(t[n],t[n+1],t[n+2],t[n+3])},e.FromArrayToRef=function(e,t,n){return n._x=e[t],n._y=e[t+1],n._z=e[t+2],n._w=e[t+3],n._isDirty=!0,n},e.FromFloatsToRef=function(e,t,n,i,r){return r.copyFromFloats(e,t,n,i),r},e.FromEulerAngles=function(t,n,i){var r=new e;return e.RotationYawPitchRollToRef(n,t,i,r),r},e.FromEulerAnglesToRef=function(t,n,i,r){return e.RotationYawPitchRollToRef(n,t,i,r),r},e.FromEulerVector=function(t){var n=new e;return e.RotationYawPitchRollToRef(t._y,t._x,t._z,n),n},e.FromEulerVectorToRef=function(t,n){return e.RotationYawPitchRollToRef(t._y,t._x,t._z,n),n},e.FromUnitVectorsToRef=function(e,t,n,i){void 0===i&&(i=T);var r=U.Dot(e,t)+1;return r<i?Math.abs(e.x)>Math.abs(e.z)?n.set(-e.y,e.x,0,0):n.set(0,-e.z,e.y,0):(U.CrossToRef(e,t,H.Vector3[0]),n.set(H.Vector3[0].x,H.Vector3[0].y,H.Vector3[0].z,r)),n.normalize()},e.RotationYawPitchRoll=function(t,n,i){var r=new e;return e.RotationYawPitchRollToRef(t,n,i,r),r},e.RotationYawPitchRollToRef=function(e,t,n,i){var r=.5*n,o=.5*t,a=.5*e,s=Math.sin(r),c=Math.cos(r),l=Math.sin(o),u=Math.cos(o),h=Math.sin(a),d=Math.cos(a);return i._x=d*l*c+h*u*s,i._y=h*u*c-d*l*s,i._z=d*u*s-h*l*c,i._w=d*u*c+h*l*s,i._isDirty=!0,i},e.RotationAlphaBetaGamma=function(t,n,i){var r=new e;return e.RotationAlphaBetaGammaToRef(t,n,i,r),r},e.RotationAlphaBetaGammaToRef=function(e,t,n,i){var r=.5*(n+e),o=.5*(n-e),a=.5*t;return i._x=Math.cos(o)*Math.sin(a),i._y=Math.sin(o)*Math.sin(a),i._z=Math.sin(r)*Math.cos(a),i._w=Math.cos(r)*Math.cos(a),i._isDirty=!0,i},e.RotationQuaternionFromAxis=function(t,n,i){var r=new e(0,0,0,0);return e.RotationQuaternionFromAxisToRef(t,n,i,r),r},e.RotationQuaternionFromAxisToRef=function(t,n,i,r){var o=G.Matrix[0];return z.FromXYZAxesToRef(t.normalize(),n.normalize(),i.normalize(),o),e.FromRotationMatrixToRef(o,r),r},e.FromLookDirectionLH=function(t,n){var i=new e;return e.FromLookDirectionLHToRef(t,n,i),i},e.FromLookDirectionLHToRef=function(t,n,i){var r=G.Matrix[0];return z.LookDirectionLHToRef(t,n,r),e.FromRotationMatrixToRef(r,i),i},e.FromLookDirectionRH=function(t,n){var i=new e;return e.FromLookDirectionRHToRef(t,n,i),i},e.FromLookDirectionRHToRef=function(t,n,i){var r=G.Matrix[0];return z.LookDirectionRHToRef(t,n,r),e.FromRotationMatrixToRef(r,i)},e.Slerp=function(t,n,i){var r=e.Identity();return e.SlerpToRef(t,n,i,r),r},e.SlerpToRef=function(e,t,n,i){var r,o,a=e._x*t._x+e._y*t._y+e._z*t._z+e._w*t._w,s=!1;if(a<0&&(s=!0,a=-a),a>.999999)o=1-n,r=s?-n:n;else{var c=Math.acos(a),l=1/Math.sin(c);o=Math.sin((1-n)*c)*l,r=s?-Math.sin(n*c)*l:Math.sin(n*c)*l}return i._x=o*e._x+r*t._x,i._y=o*e._y+r*t._y,i._z=o*e._z+r*t._z,i._w=o*e._w+r*t._w,i._isDirty=!0,i},e.Hermite=function(e,t,n,i,r){var o=r*r,a=r*o,s=2*a-3*o+1,c=-2*a+3*o,l=a-2*o+r,u=a-o,h=e._x*s+n._x*c+t._x*l+i._x*u,d=e._y*s+n._y*c+t._y*l+i._y*u,p=e._z*s+n._z*c+t._z*l+i._z*u,f=e._w*s+n._w*c+t._w*l+i._w*u;return new e.constructor(h,d,p,f)},e.Hermite1stDerivative=function(e,t,n,i,r){var o=new e.constructor;return this.Hermite1stDerivativeToRef(e,t,n,i,r,o),o},e.Hermite1stDerivativeToRef=function(e,t,n,i,r,o){var a=r*r;return o._x=6*(a-r)*e._x+(3*a-4*r+1)*t._x+6*(-a+r)*n._x+(3*a-2*r)*i._x,o._y=6*(a-r)*e._y+(3*a-4*r+1)*t._y+6*(-a+r)*n._y+(3*a-2*r)*i._y,o._z=6*(a-r)*e._z+(3*a-4*r+1)*t._z+6*(-a+r)*n._z+(3*a-2*r)*i._z,o._w=6*(a-r)*e._w+(3*a-4*r+1)*t._w+6*(-a+r)*n._w+(3*a-2*r)*i._w,o._isDirty=!0,o},e.Normalize=function(t){var n=e.Zero();return e.NormalizeToRef(t,n),n},e.NormalizeToRef=function(e,t){return e.normalizeToRef(t),t},e.Clamp=function(t,n,i){var r=new t.constructor;return e.ClampToRef(t,n,i,r),r},e.ClampToRef=function(e,t,n,i){return i.copyFromFloats(D(e.x,t.x,n.x),D(e.y,t.y,n.y),D(e.z,t.z,n.z),D(e.w,t.w,n.w))},e.Random=function(t,n){return void 0===t&&(t=0),void 0===n&&(n=1),new e(w(t,n),w(t,n),w(t,n),w(t,n))},e.RandomToRef=function(e,t,n){return void 0===e&&(e=0),void 0===t&&(t=1),n.copyFromFloats(w(e,t),w(e,t),w(e,t),w(e,t))},e.Minimize=function(){throw new ReferenceError("Quaternion.Minimize does not make sense")},e.Maximize=function(){throw new ReferenceError("Quaternion.Maximize does not make sense")},e.Distance=function(t,n){return Math.sqrt(e.DistanceSquared(t,n))},e.DistanceSquared=function(e,t){var n=e.x-t.x,i=e.y-t.y,r=e.z-t.z,o=e.w-t.w;return n*n+i*i+r*r+o*o},e.Center=function(t,n){return e.CenterToRef(t,n,e.Zero())},e.CenterToRef=function(e,t,n){return n.copyFromFloats((e.x+t.x)/2,(e.y+t.y)/2,(e.z+t.z)/2,(e.w+t.w)/2)},e}();Object.defineProperties(V.prototype,{dimension:{value:[4]},rank:{value:1}});var z=function(){function e(){this._isIdentity=!1,this._isIdentityDirty=!0,this._isIdentity3x2=!0,this._isIdentity3x2Dirty=!0,this.updateFlag=-1,I.MatrixTrackPrecisionChange&&I.MatrixTrackedMatrices.push(this),this._m=new I.MatrixCurrentType(16),this.markAsUpdated()}return Object.defineProperty(e,"Use64Bits",{get:function(){return I.MatrixUse64Bits},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"m",{get:function(){return this._m},enumerable:!1,configurable:!0}),e.prototype.markAsUpdated=function(){this.updateFlag=e._UpdateFlagSeed++,this._isIdentity=!1,this._isIdentity3x2=!1,this._isIdentityDirty=!0,this._isIdentity3x2Dirty=!0},e.prototype._updateIdentityStatus=function(e,t,n,i){void 0===t&&(t=!1),void 0===n&&(n=!1),void 0===i&&(i=!0),this._isIdentity=e,this._isIdentity3x2=e||n,this._isIdentityDirty=!this._isIdentity&&t,this._isIdentity3x2Dirty=!this._isIdentity3x2&&i},e.prototype.isIdentity=function(){if(this._isIdentityDirty){this._isIdentityDirty=!1;var e=this._m;this._isIdentity=1===e[0]&&0===e[1]&&0===e[2]&&0===e[3]&&0===e[4]&&1===e[5]&&0===e[6]&&0===e[7]&&0===e[8]&&0===e[9]&&1===e[10]&&0===e[11]&&0===e[12]&&0===e[13]&&0===e[14]&&1===e[15]}return this._isIdentity},e.prototype.isIdentityAs3x2=function(){return this._isIdentity3x2Dirty&&(this._isIdentity3x2Dirty=!1,1!==this._m[0]||1!==this._m[5]||1!==this._m[15]||0!==this._m[1]||0!==this._m[2]||0!==this._m[3]||0!==this._m[4]||0!==this._m[6]||0!==this._m[7]||0!==this._m[8]||0!==this._m[9]||0!==this._m[10]||0!==this._m[11]||0!==this._m[12]||0!==this._m[13]||0!==this._m[14]?this._isIdentity3x2=!1:this._isIdentity3x2=!0),this._isIdentity3x2},e.prototype.determinant=function(){if(!0===this._isIdentity)return 1;var e=this._m,t=e[0],n=e[1],i=e[2],r=e[3],o=e[4],a=e[5],s=e[6],c=e[7],l=e[8],u=e[9],h=e[10],d=e[11],p=e[12],f=e[13],m=e[14],_=e[15],g=h*_-m*d,y=u*_-f*d,v=u*m-f*h,b=l*_-p*d,T=l*m-h*p,E=l*f-p*u;return t*+(a*g-s*y+c*v)+n*-(o*g-s*b+c*T)+i*+(o*y-a*b+c*E)+r*-(o*v-a*T+s*E)},e.prototype.toString=function(){return"{".concat(this.m[0],", ").concat(this.m[1],", ").concat(this.m[2],", ").concat(this.m[3],"\n").concat(this.m[4],", ").concat(this.m[5],", ").concat(this.m[6],", ").concat(this.m[7],"\n").concat(this.m[8],", ").concat(this.m[9],", ").concat(this.m[10],", ").concat(this.m[11],"\n").concat(this.m[12],", ").concat(this.m[13],", ").concat(this.m[14],", ").concat(this.m[15],"}")},e.prototype.toArray=function(e,t){if(void 0===e&&(e=null),void 0===t&&(t=0),!e)return this._m;for(var n=this._m,i=0;i<16;i++)e[t+i]=n[i];return this},e.prototype.asArray=function(){return this._m},e.prototype.fromArray=function(t,n){return void 0===n&&(n=0),e.FromArrayToRef(t,n,this)},e.prototype.copyFromFloats=function(){for(var t=[],n=0;n<arguments.length;n++)t[n]=arguments[n];return e.FromArrayToRef(t,0,this)},e.prototype.set=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];for(var n=this._m,i=0;i<16;i++)n[i]=e[i];return this.markAsUpdated(),this},e.prototype.setAll=function(e){for(var t=this._m,n=0;n<16;n++)t[n]=e;return this.markAsUpdated(),this},e.prototype.invert=function(){return this.invertToRef(this),this},e.prototype.reset=function(){return e.FromValuesToRef(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,this),this._updateIdentityStatus(!1),this},e.prototype.add=function(e){var t=new this.constructor;return this.addToRef(e,t),t},e.prototype.addToRef=function(e,t){for(var n=this._m,i=t._m,r=e.m,o=0;o<16;o++)i[o]=n[o]+r[o];return t.markAsUpdated(),t},e.prototype.addToSelf=function(e){for(var t=this._m,n=e.m,i=0;i<16;i++)t[i]+=n[i];return this.markAsUpdated(),this},e.prototype.addInPlace=function(e){for(var t=this._m,n=e.m,i=0;i<16;i++)t[i]+=n[i];return this.markAsUpdated(),this},e.prototype.addInPlaceFromFloats=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];for(var n=this._m,i=0;i<16;i++)n[i]+=e[i];return this.markAsUpdated(),this},e.prototype.subtract=function(e){for(var t=this._m,n=e.m,i=0;i<16;i++)t[i]-=n[i];return this.markAsUpdated(),this},e.prototype.subtractToRef=function(e,t){for(var n=this._m,i=e.m,r=t._m,o=0;o<16;o++)r[o]=n[o]-i[o];return t.markAsUpdated(),t},e.prototype.subtractInPlace=function(e){for(var t=this._m,n=e.m,i=0;i<16;i++)t[i]-=n[i];return this.markAsUpdated(),this},e.prototype.subtractFromFloats=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];return this.subtractFromFloatsToRef.apply(this,g(g([],e,!1),[new this.constructor],!1))},e.prototype.subtractFromFloatsToRef=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];for(var n=e.pop(),i=this._m,r=n._m,o=e,a=0;a<16;a++)r[a]=i[a]-o[a];return n.markAsUpdated(),n},e.prototype.invertToRef=function(t){if(!0===this._isIdentity)return e.IdentityToRef(t),t;var n=this._m,i=n[0],r=n[1],o=n[2],a=n[3],s=n[4],c=n[5],l=n[6],u=n[7],h=n[8],d=n[9],p=n[10],f=n[11],m=n[12],_=n[13],g=n[14],y=n[15],v=p*y-g*f,b=d*y-_*f,T=d*g-_*p,E=h*y-m*f,x=h*g-p*m,A=h*_-m*d,S=+(c*v-l*b+u*T),C=-(s*v-l*E+u*x),P=+(s*b-c*E+u*A),I=-(s*T-c*x+l*A),R=i*S+r*C+o*P+a*I;if(0===R)return t.copyFrom(this),t;var O=1/R,w=l*y-g*u,M=c*y-_*u,D=c*g-_*l,N=s*y-m*u,L=s*g-m*l,F=s*_-m*c,B=l*f-p*u,U=c*f-d*u,k=c*p-d*l,V=s*f-h*u,z=s*p-h*l,G=s*d-h*c,H=-(r*v-o*b+a*T),j=+(i*v-o*E+a*x),W=-(i*b-r*E+a*A),X=+(i*T-r*x+o*A),Y=+(r*w-o*M+a*D),q=-(i*w-o*N+a*L),K=+(i*M-r*N+a*F),Q=-(i*D-r*L+o*F),Z=-(r*B-o*U+a*k),$=+(i*B-o*V+a*z),J=-(i*U-r*V+a*G),ee=+(i*k-r*z+o*G);return e.FromValuesToRef(S*O,H*O,Y*O,Z*O,C*O,j*O,q*O,$*O,P*O,W*O,K*O,J*O,I*O,X*O,Q*O,ee*O,t),t},e.prototype.addAtIndex=function(e,t){return this._m[e]+=t,this.markAsUpdated(),this},e.prototype.multiplyAtIndex=function(e,t){return this._m[e]*=t,this.markAsUpdated(),this},e.prototype.setTranslationFromFloats=function(e,t,n){return this._m[12]=e,this._m[13]=t,this._m[14]=n,this.markAsUpdated(),this},e.prototype.addTranslationFromFloats=function(e,t,n){return this._m[12]+=e,this._m[13]+=t,this._m[14]+=n,this.markAsUpdated(),this},e.prototype.setTranslation=function(e){return this.setTranslationFromFloats(e._x,e._y,e._z)},e.prototype.getTranslation=function(){return new U(this._m[12],this._m[13],this._m[14])},e.prototype.getTranslationToRef=function(e){return e.x=this._m[12],e.y=this._m[13],e.z=this._m[14],e},e.prototype.removeRotationAndScaling=function(){var t=this.m;return e.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,t[12],t[13],t[14],t[15],this),this._updateIdentityStatus(0===t[12]&&0===t[13]&&0===t[14]&&1===t[15]),this},e.prototype.copyFrom=function(e){e.copyToArray(this._m);var t=e;return this.updateFlag=t.updateFlag,this._updateIdentityStatus(t._isIdentity,t._isIdentityDirty,t._isIdentity3x2,t._isIdentity3x2Dirty),this},e.prototype.copyToArray=function(e,t){void 0===t&&(t=0);var n=this._m;return e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e[t+9]=n[9],e[t+10]=n[10],e[t+11]=n[11],e[t+12]=n[12],e[t+13]=n[13],e[t+14]=n[14],e[t+15]=n[15],this},e.prototype.multiply=function(e){var t=new this.constructor;return this.multiplyToRef(e,t),t},e.prototype.multiplyInPlace=function(e){for(var t=this._m,n=e.m,i=0;i<16;i++)t[i]*=n[i];return this.markAsUpdated(),this},e.prototype.multiplyByFloats=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];for(var n=this._m,i=0;i<16;i++)n[i]=e[i];return this.markAsUpdated(),this},e.prototype.multiplyByFloatsToRef=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];for(var n=e.pop(),i=this._m,r=n._m,o=e,a=0;a<16;a++)r[a]=i[a]*o[a];return n.markAsUpdated(),n},e.prototype.multiplyToRef=function(e,t){return this._isIdentity?(t.copyFrom(e),t):e._isIdentity?(t.copyFrom(this),t):(this.multiplyToArray(e,t._m,0),t.markAsUpdated(),t)},e.prototype.multiplyToArray=function(e,t,n){var i=this._m,r=e.m,o=i[0],a=i[1],s=i[2],c=i[3],l=i[4],u=i[5],h=i[6],d=i[7],p=i[8],f=i[9],m=i[10],_=i[11],g=i[12],y=i[13],v=i[14],b=i[15],T=r[0],E=r[1],x=r[2],A=r[3],S=r[4],C=r[5],P=r[6],I=r[7],R=r[8],O=r[9],w=r[10],M=r[11],D=r[12],N=r[13],L=r[14],F=r[15];return t[n]=o*T+a*S+s*R+c*D,t[n+1]=o*E+a*C+s*O+c*N,t[n+2]=o*x+a*P+s*w+c*L,t[n+3]=o*A+a*I+s*M+c*F,t[n+4]=l*T+u*S+h*R+d*D,t[n+5]=l*E+u*C+h*O+d*N,t[n+6]=l*x+u*P+h*w+d*L,t[n+7]=l*A+u*I+h*M+d*F,t[n+8]=p*T+f*S+m*R+_*D,t[n+9]=p*E+f*C+m*O+_*N,t[n+10]=p*x+f*P+m*w+_*L,t[n+11]=p*A+f*I+m*M+_*F,t[n+12]=g*T+y*S+v*R+b*D,t[n+13]=g*E+y*C+v*O+b*N,t[n+14]=g*x+y*P+v*w+b*L,t[n+15]=g*A+y*I+v*M+b*F,this},e.prototype.divide=function(e){return this.divideToRef(e,new this.constructor)},e.prototype.divideToRef=function(e,t){for(var n=this._m,i=e.m,r=t._m,o=0;o<16;o++)r[o]=n[o]/i[o];return t.markAsUpdated(),t},e.prototype.divideInPlace=function(e){for(var t=this._m,n=e.m,i=0;i<16;i++)t[i]/=n[i];return this.markAsUpdated(),this},e.prototype.minimizeInPlace=function(e){for(var t=this._m,n=e.m,i=0;i<16;i++)t[i]=Math.min(t[i],n[i]);return this.markAsUpdated(),this},e.prototype.minimizeInPlaceFromFloats=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];for(var n=this._m,i=0;i<16;i++)n[i]=Math.min(n[i],e[i]);return this.markAsUpdated(),this},e.prototype.maximizeInPlace=function(e){for(var t=this._m,n=e.m,i=0;i<16;i++)t[i]=Math.min(t[i],n[i]);return this.markAsUpdated(),this},e.prototype.maximizeInPlaceFromFloats=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];for(var n=this._m,i=0;i<16;i++)n[i]=Math.min(n[i],e[i]);return this.markAsUpdated(),this},e.prototype.negate=function(){return this.negateToRef(new this.constructor)},e.prototype.negateInPlace=function(){for(var e=this._m,t=0;t<16;t++)e[t]=-e[t];return this.markAsUpdated(),this},e.prototype.negateToRef=function(e){for(var t=this._m,n=e._m,i=0;i<16;i++)n[i]=-t[i];return e.markAsUpdated(),e},e.prototype.equals=function(e){var t=e;if(!t)return!1;if((this._isIdentity||t._isIdentity)&&!this._isIdentityDirty&&!t._isIdentityDirty)return this._isIdentity&&t._isIdentity;var n=this.m,i=t.m;return n[0]===i[0]&&n[1]===i[1]&&n[2]===i[2]&&n[3]===i[3]&&n[4]===i[4]&&n[5]===i[5]&&n[6]===i[6]&&n[7]===i[7]&&n[8]===i[8]&&n[9]===i[9]&&n[10]===i[10]&&n[11]===i[11]&&n[12]===i[12]&&n[13]===i[13]&&n[14]===i[14]&&n[15]===i[15]},e.prototype.equalsWithEpsilon=function(e,t){void 0===t&&(t=0);for(var n=this._m,i=e.m,r=0;r<16;r++)if(!O(n[r],i[r],t))return!1;return!0},e.prototype.equalsToFloats=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];for(var n=this._m,i=0;i<16;i++)if(n[i]!=e[i])return!1;return!0},e.prototype.floor=function(){return this.floorToRef(new this.constructor)},e.prototype.floorToRef=function(e){for(var t=this._m,n=e._m,i=0;i<16;i++)n[i]=Math.floor(t[i]);return e.markAsUpdated(),e},e.prototype.fract=function(){return this.fractToRef(new this.constructor)},e.prototype.fractToRef=function(e){for(var t=this._m,n=e._m,i=0;i<16;i++)n[i]=t[i]-Math.floor(t[i]);return e.markAsUpdated(),e},e.prototype.clone=function(){var e=new this.constructor;return e.copyFrom(this),e},e.prototype.getClassName=function(){return"Matrix"},e.prototype.getHashCode=function(){for(var e=F(this._m[0]),t=1;t<16;t++)e=397*e^F(this._m[t]);return e},e.prototype.decomposeToTransformNode=function(e){return e.rotationQuaternion=e.rotationQuaternion||new V,this.decompose(e.scaling,e.rotationQuaternion,e.position)},e.prototype.decompose=function(t,n,i,r,o){if(void 0===o&&(o=!0),this._isIdentity)return i&&i.setAll(0),t&&t.setAll(1),n&&n.copyFromFloats(0,0,0,1),!0;var a=this._m;if(i&&i.copyFromFloats(a[12],a[13],a[14]),(t=t||G.Vector3[0]).x=Math.sqrt(a[0]*a[0]+a[1]*a[1]+a[2]*a[2]),t.y=Math.sqrt(a[4]*a[4]+a[5]*a[5]+a[6]*a[6]),t.z=Math.sqrt(a[8]*a[8]+a[9]*a[9]+a[10]*a[10]),r){var s=(o?r.absoluteScaling.x:r.scaling.x)<0?-1:1,c=(o?r.absoluteScaling.y:r.scaling.y)<0?-1:1,l=(o?r.absoluteScaling.z:r.scaling.z)<0?-1:1;t.x*=s,t.y*=c,t.z*=l}else this.determinant()<=0&&(t.y*=-1);if(0===t._x||0===t._y||0===t._z)return n&&n.copyFromFloats(0,0,0,1),!1;if(n){var u=1/t._x,h=1/t._y,d=1/t._z;e.FromValuesToRef(a[0]*u,a[1]*u,a[2]*u,0,a[4]*h,a[5]*h,a[6]*h,0,a[8]*d,a[9]*d,a[10]*d,0,0,0,0,1,G.Matrix[0]),V.FromRotationMatrixToRef(G.Matrix[0],n)}return!0},e.prototype.getRow=function(e){if(e<0||e>3)return null;var t=4*e;return new k(this._m[t+0],this._m[t+1],this._m[t+2],this._m[t+3])},e.prototype.getRowToRef=function(e,t){if(e>=0&&e<=3){var n=4*e;t.x=this._m[n+0],t.y=this._m[n+1],t.z=this._m[n+2],t.w=this._m[n+3]}return t},e.prototype.setRow=function(e,t){return this.setRowFromFloats(e,t.x,t.y,t.z,t.w)},e.prototype.transpose=function(){var t=new this.constructor;return e.TransposeToRef(this,t),t},e.prototype.transposeToRef=function(t){return e.TransposeToRef(this,t),t},e.prototype.setRowFromFloats=function(e,t,n,i,r){if(e<0||e>3)return this;var o=4*e;return this._m[o+0]=t,this._m[o+1]=n,this._m[o+2]=i,this._m[o+3]=r,this.markAsUpdated(),this},e.prototype.scale=function(e){var t=new this.constructor;return this.scaleToRef(e,t),t},e.prototype.scaleToRef=function(e,t){for(var n=0;n<16;n++)t._m[n]=this._m[n]*e;return t.markAsUpdated(),t},e.prototype.scaleAndAddToRef=function(e,t){for(var n=0;n<16;n++)t._m[n]+=this._m[n]*e;return t.markAsUpdated(),t},e.prototype.scaleInPlace=function(e){for(var t=this._m,n=0;n<16;n++)t[n]*=e;return this.markAsUpdated(),this},e.prototype.toNormalMatrix=function(t){var n=G.Matrix[0];this.invertToRef(n),n.transposeToRef(t);var i=t._m;return e.FromValuesToRef(i[0],i[1],i[2],0,i[4],i[5],i[6],0,i[8],i[9],i[10],0,0,0,0,1,t),t},e.prototype.getRotationMatrix=function(){var e=new this.constructor;return this.getRotationMatrixToRef(e),e},e.prototype.getRotationMatrixToRef=function(t){var n=G.Vector3[0];if(!this.decompose(n))return e.IdentityToRef(t),t;var i=this._m,r=1/n._x,o=1/n._y,a=1/n._z;return e.FromValuesToRef(i[0]*r,i[1]*r,i[2]*r,0,i[4]*o,i[5]*o,i[6]*o,0,i[8]*a,i[9]*a,i[10]*a,0,0,0,0,1,t),t},e.prototype.toggleModelMatrixHandInPlace=function(){var e=this._m;return e[2]*=-1,e[6]*=-1,e[8]*=-1,e[9]*=-1,e[14]*=-1,this.markAsUpdated(),this},e.prototype.toggleProjectionMatrixHandInPlace=function(){var e=this._m;return e[8]*=-1,e[9]*=-1,e[10]*=-1,e[11]*=-1,this.markAsUpdated(),this},e.FromArray=function(t,n){void 0===n&&(n=0);var i=new e;return e.FromArrayToRef(t,n,i),i},e.FromArrayToRef=function(e,t,n){for(var i=0;i<16;i++)n._m[i]=e[i+t];return n.markAsUpdated(),n},e.FromFloat32ArrayToRefScaled=function(e,t,n,i){for(var r=0;r<16;r++)i._m[r]=e[r+t]*n;return i.markAsUpdated(),i},Object.defineProperty(e,"IdentityReadOnly",{get:function(){return e._IdentityReadOnly},enumerable:!1,configurable:!0}),e.FromValuesToRef=function(e,t,n,i,r,o,a,s,c,l,u,h,d,p,f,m,_){var g=_._m;g[0]=e,g[1]=t,g[2]=n,g[3]=i,g[4]=r,g[5]=o,g[6]=a,g[7]=s,g[8]=c,g[9]=l,g[10]=u,g[11]=h,g[12]=d,g[13]=p,g[14]=f,g[15]=m,_.markAsUpdated()},e.FromValues=function(t,n,i,r,o,a,s,c,l,u,h,d,p,f,m,_){var g=new e,y=g._m;return y[0]=t,y[1]=n,y[2]=i,y[3]=r,y[4]=o,y[5]=a,y[6]=s,y[7]=c,y[8]=l,y[9]=u,y[10]=h,y[11]=d,y[12]=p,y[13]=f,y[14]=m,y[15]=_,g.markAsUpdated(),g},e.Compose=function(t,n,i){var r=new e;return e.ComposeToRef(t,n,i,r),r},e.ComposeToRef=function(e,t,n,i){var r=i._m,o=t._x,a=t._y,s=t._z,c=t._w,l=o+o,u=a+a,h=s+s,d=o*l,p=o*u,f=o*h,m=a*u,_=a*h,g=s*h,y=c*l,v=c*u,b=c*h,T=e._x,E=e._y,x=e._z;return r[0]=(1-(m+g))*T,r[1]=(p+b)*T,r[2]=(f-v)*T,r[3]=0,r[4]=(p-b)*E,r[5]=(1-(d+g))*E,r[6]=(_+y)*E,r[7]=0,r[8]=(f+v)*x,r[9]=(_-y)*x,r[10]=(1-(d+m))*x,r[11]=0,r[12]=n._x,r[13]=n._y,r[14]=n._z,r[15]=1,i.markAsUpdated(),i},e.Identity=function(){var t=e.FromValues(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return t._updateIdentityStatus(!0),t},e.IdentityToRef=function(t){return e.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1,t),t._updateIdentityStatus(!0),t},e.Zero=function(){var t=e.FromValues(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);return t._updateIdentityStatus(!1),t},e.RotationX=function(t){var n=new e;return e.RotationXToRef(t,n),n},e.Invert=function(e){var t=new e.constructor;return e.invertToRef(t),t},e.RotationXToRef=function(t,n){var i=Math.sin(t),r=Math.cos(t);return e.FromValuesToRef(1,0,0,0,0,r,i,0,0,-i,r,0,0,0,0,1,n),n._updateIdentityStatus(1===r&&0===i),n},e.RotationY=function(t){var n=new e;return e.RotationYToRef(t,n),n},e.RotationYToRef=function(t,n){var i=Math.sin(t),r=Math.cos(t);return e.FromValuesToRef(r,0,-i,0,0,1,0,0,i,0,r,0,0,0,0,1,n),n._updateIdentityStatus(1===r&&0===i),n},e.RotationZ=function(t){var n=new e;return e.RotationZToRef(t,n),n},e.RotationZToRef=function(t,n){var i=Math.sin(t),r=Math.cos(t);return e.FromValuesToRef(r,i,0,0,-i,r,0,0,0,0,1,0,0,0,0,1,n),n._updateIdentityStatus(1===r&&0===i),n},e.RotationAxis=function(t,n){var i=new e;return e.RotationAxisToRef(t,n,i),i},e.RotationAxisToRef=function(e,t,n){var i=Math.sin(-t),r=Math.cos(-t),o=1-r;e.normalize();var a=n._m;return a[0]=e._x*e._x*o+r,a[1]=e._x*e._y*o-e._z*i,a[2]=e._x*e._z*o+e._y*i,a[3]=0,a[4]=e._y*e._x*o+e._z*i,a[5]=e._y*e._y*o+r,a[6]=e._y*e._z*o-e._x*i,a[7]=0,a[8]=e._z*e._x*o-e._y*i,a[9]=e._z*e._y*o+e._x*i,a[10]=e._z*e._z*o+r,a[11]=0,a[12]=0,a[13]=0,a[14]=0,a[15]=1,n.markAsUpdated(),n},e.RotationAlignToRef=function(e,t,n,i){void 0===i&&(i=!1);var r=U.Dot(t,e),o=n._m;if(r<-1+T)o[0]=-1,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=i?1:-1,o[6]=0,o[7]=0,o[8]=0,o[9]=0,o[10]=i?-1:1,o[11]=0;else{var a=U.Cross(t,e),s=1/(1+r);o[0]=a._x*a._x*s+r,o[1]=a._y*a._x*s-a._z,o[2]=a._z*a._x*s+a._y,o[3]=0,o[4]=a._x*a._y*s+a._z,o[5]=a._y*a._y*s+r,o[6]=a._z*a._y*s-a._x,o[7]=0,o[8]=a._x*a._z*s-a._y,o[9]=a._y*a._z*s+a._x,o[10]=a._z*a._z*s+r,o[11]=0}return o[12]=0,o[13]=0,o[14]=0,o[15]=1,n.markAsUpdated(),n},e.RotationYawPitchRoll=function(t,n,i){var r=new e;return e.RotationYawPitchRollToRef(t,n,i,r),r},e.RotationYawPitchRollToRef=function(e,t,n,i){return V.RotationYawPitchRollToRef(e,t,n,G.Quaternion[0]),G.Quaternion[0].toRotationMatrix(i),i},e.Scaling=function(t,n,i){var r=new e;return e.ScalingToRef(t,n,i,r),r},e.ScalingToRef=function(t,n,i,r){return e.FromValuesToRef(t,0,0,0,0,n,0,0,0,0,i,0,0,0,0,1,r),r._updateIdentityStatus(1===t&&1===n&&1===i),r},e.Translation=function(t,n,i){var r=new e;return e.TranslationToRef(t,n,i,r),r},e.TranslationToRef=function(t,n,i,r){return e.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,t,n,i,1,r),r._updateIdentityStatus(0===t&&0===n&&0===i),r},e.Lerp=function(t,n,i){var r=new t.constructor;return e.LerpToRef(t,n,i,r),r},e.LerpToRef=function(e,t,n,i){for(var r=i._m,o=e.m,a=t.m,s=0;s<16;s++)r[s]=o[s]*(1-n)+a[s]*n;return i.markAsUpdated(),i},e.DecomposeLerp=function(t,n,i){var r=new t.constructor;return e.DecomposeLerpToRef(t,n,i,r),r},e.DecomposeLerpToRef=function(t,n,i,r){var o=G.Vector3[0],a=G.Quaternion[0],s=G.Vector3[1];t.decompose(o,a,s);var c=G.Vector3[2],l=G.Quaternion[1],u=G.Vector3[3];n.decompose(c,l,u);var h=G.Vector3[4];U.LerpToRef(o,c,i,h);var d=G.Quaternion[2];V.SlerpToRef(a,l,i,d);var p=G.Vector3[5];return U.LerpToRef(s,u,i,p),e.ComposeToRef(h,d,p,r),r},e.LookAtLH=function(t,n,i){var r=new e;return e.LookAtLHToRef(t,n,i,r),r},e.LookAtLHToRef=function(t,n,i,r){var o=G.Vector3[0],a=G.Vector3[1],s=G.Vector3[2];n.subtractToRef(t,s),s.normalize(),U.CrossToRef(i,s,o);var c=o.lengthSquared();0===c?o.x=1:o.normalizeFromLength(Math.sqrt(c)),U.CrossToRef(s,o,a),a.normalize();var l=-U.Dot(o,t),u=-U.Dot(a,t),h=-U.Dot(s,t);return e.FromValuesToRef(o._x,a._x,s._x,0,o._y,a._y,s._y,0,o._z,a._z,s._z,0,l,u,h,1,r),r},e.LookAtRH=function(t,n,i){var r=new e;return e.LookAtRHToRef(t,n,i,r),r},e.LookAtRHToRef=function(t,n,i,r){var o=G.Vector3[0],a=G.Vector3[1],s=G.Vector3[2];t.subtractToRef(n,s),s.normalize(),U.CrossToRef(i,s,o);var c=o.lengthSquared();0===c?o.x=1:o.normalizeFromLength(Math.sqrt(c)),U.CrossToRef(s,o,a),a.normalize();var l=-U.Dot(o,t),u=-U.Dot(a,t),h=-U.Dot(s,t);return e.FromValuesToRef(o._x,a._x,s._x,0,o._y,a._y,s._y,0,o._z,a._z,s._z,0,l,u,h,1,r),r},e.LookDirectionLH=function(t,n){var i=new e;return e.LookDirectionLHToRef(t,n,i),i},e.LookDirectionLHToRef=function(t,n,i){var r=G.Vector3[0];r.copyFrom(t),r.scaleInPlace(-1);var o=G.Vector3[1];return U.CrossToRef(n,r,o),e.FromValuesToRef(o._x,o._y,o._z,0,n._x,n._y,n._z,0,r._x,r._y,r._z,0,0,0,0,1,i),i},e.LookDirectionRH=function(t,n){var i=new e;return e.LookDirectionRHToRef(t,n,i),i},e.LookDirectionRHToRef=function(t,n,i){var r=G.Vector3[2];return U.CrossToRef(n,t,r),e.FromValuesToRef(r._x,r._y,r._z,0,n._x,n._y,n._z,0,t._x,t._y,t._z,0,0,0,0,1,i),i},e.OrthoLH=function(t,n,i,r,o){var a=new e;return e.OrthoLHToRef(t,n,i,r,a,o),a},e.OrthoLHToRef=function(t,n,i,r,o,a){var s=2/t,c=2/n,l=2/(r-i),u=-(r+i)/(r-i);return e.FromValuesToRef(s,0,0,0,0,c,0,0,0,0,l,0,0,0,u,1,o),a&&o.multiplyToRef(j,o),o._updateIdentityStatus(1===s&&1===c&&1===l&&0===u),o},e.OrthoOffCenterLH=function(t,n,i,r,o,a,s){var c=new e;return e.OrthoOffCenterLHToRef(t,n,i,r,o,a,c,s),c},e.OrthoOffCenterLHToRef=function(t,n,i,r,o,a,s,c){var l=2/(n-t),u=2/(r-i),h=2/(a-o),d=-(a+o)/(a-o),p=(t+n)/(t-n),f=(r+i)/(i-r);return e.FromValuesToRef(l,0,0,0,0,u,0,0,0,0,h,0,p,f,d,1,s),c&&s.multiplyToRef(j,s),s.markAsUpdated(),s},e.ObliqueOffCenterLHToRef=function(t,n,i,r,o,a,s,c,l,u,h){var d=-s*Math.cos(c),p=-s*Math.sin(c);return e.TranslationToRef(0,0,-l,G.Matrix[1]),e.FromValuesToRef(1,0,0,0,0,1,0,0,d,p,1,0,0,0,0,1,G.Matrix[0]),G.Matrix[1].multiplyToRef(G.Matrix[0],G.Matrix[0]),e.TranslationToRef(0,0,l,G.Matrix[1]),G.Matrix[0].multiplyToRef(G.Matrix[1],G.Matrix[0]),e.OrthoOffCenterLHToRef(t,n,i,r,o,a,u,h),G.Matrix[0].multiplyToRef(u,u),u},e.OrthoOffCenterRH=function(t,n,i,r,o,a,s){var c=new e;return e.OrthoOffCenterRHToRef(t,n,i,r,o,a,c,s),c},e.OrthoOffCenterRHToRef=function(t,n,i,r,o,a,s,c){return e.OrthoOffCenterLHToRef(t,n,i,r,o,a,s,c),s._m[10]*=-1,s},e.ObliqueOffCenterRHToRef=function(t,n,i,r,o,a,s,c,l,u,h){var d=s*Math.cos(c),p=s*Math.sin(c);return e.TranslationToRef(0,0,l,G.Matrix[1]),e.FromValuesToRef(1,0,0,0,0,1,0,0,d,p,1,0,0,0,0,1,G.Matrix[0]),G.Matrix[1].multiplyToRef(G.Matrix[0],G.Matrix[0]),e.TranslationToRef(0,0,-l,G.Matrix[1]),G.Matrix[0].multiplyToRef(G.Matrix[1],G.Matrix[0]),e.OrthoOffCenterRHToRef(t,n,i,r,o,a,u,h),G.Matrix[0].multiplyToRef(u,u),u},e.PerspectiveLH=function(t,n,i,r,o,a){void 0===a&&(a=0);var s=new e,c=2*i/t,l=2*i/n,u=(r+i)/(r-i),h=-2*r*i/(r-i),d=Math.tan(a);return e.FromValuesToRef(c,0,0,0,0,l,0,d,0,0,u,1,0,0,h,0,s),o&&s.multiplyToRef(j,s),s._updateIdentityStatus(!1),s},e.PerspectiveFovLH=function(t,n,i,r,o,a,s){void 0===a&&(a=0),void 0===s&&(s=!1);var c=new e;return e.PerspectiveFovLHToRef(t,n,i,r,c,!0,o,a,s),c},e.PerspectiveFovLHToRef=function(t,n,i,r,o,a,s,c,l){void 0===a&&(a=!0),void 0===c&&(c=0),void 0===l&&(l=!1);var u=i,h=r,d=1/Math.tan(.5*t),p=a?d/n:d,f=a?d:d*n,m=l&&0===u?-1:0!==h?(h+u)/(h-u):1,_=l&&0===u?2*h:0!==h?-2*h*u/(h-u):-2*u,g=Math.tan(c);return e.FromValuesToRef(p,0,0,0,0,f,0,g,0,0,m,1,0,0,_,0,o),s&&o.multiplyToRef(j,o),o._updateIdentityStatus(!1),o},e.PerspectiveFovReverseLHToRef=function(t,n,i,r,o,a,s,c){void 0===a&&(a=!0),void 0===c&&(c=0);var l=1/Math.tan(.5*t),u=a?l/n:l,h=a?l:l*n,d=Math.tan(c);return e.FromValuesToRef(u,0,0,0,0,h,0,d,0,0,-i,1,0,0,1,0,o),s&&o.multiplyToRef(j,o),o._updateIdentityStatus(!1),o},e.PerspectiveFovRH=function(t,n,i,r,o,a,s){void 0===a&&(a=0),void 0===s&&(s=!1);var c=new e;return e.PerspectiveFovRHToRef(t,n,i,r,c,!0,o,a,s),c},e.PerspectiveFovRHToRef=function(t,n,i,r,o,a,s,c,l){void 0===a&&(a=!0),void 0===c&&(c=0),void 0===l&&(l=!1);var u=i,h=r,d=1/Math.tan(.5*t),p=a?d/n:d,f=a?d:d*n,m=l&&0===u?1:0!==h?-(h+u)/(h-u):-1,_=l&&0===u?2*h:0!==h?-2*h*u/(h-u):-2*u,g=Math.tan(c);return e.FromValuesToRef(p,0,0,0,0,f,0,g,0,0,m,-1,0,0,_,0,o),s&&o.multiplyToRef(j,o),o._updateIdentityStatus(!1),o},e.PerspectiveFovReverseRHToRef=function(t,n,i,r,o,a,s,c){void 0===a&&(a=!0),void 0===c&&(c=0);var l=1/Math.tan(.5*t),u=a?l/n:l,h=a?l:l*n,d=Math.tan(c);return e.FromValuesToRef(u,0,0,0,0,h,0,d,0,0,-i,-1,0,0,-1,0,o),s&&o.multiplyToRef(j,o),o._updateIdentityStatus(!1),o},e.GetFinalMatrix=function(t,n,i,r,o,a){var s=t.width,c=t.height,l=t.x,u=t.y,h=e.FromValues(s/2,0,0,0,0,-c/2,0,0,0,0,a-o,0,l+s/2,c/2+u,o,1),d=new n.constructor;return n.multiplyToRef(i,d),d.multiplyToRef(r,d),d.multiplyToRef(h,d)},e.GetAsMatrix2x2=function(e){var t=e.m,n=[t[0],t[1],t[4],t[5]];return I.MatrixUse64Bits?n:new Float32Array(n)},e.GetAsMatrix3x3=function(e){var t=e.m,n=[t[0],t[1],t[2],t[4],t[5],t[6],t[8],t[9],t[10]];return I.MatrixUse64Bits?n:new Float32Array(n)},e.Transpose=function(t){var n=new t.constructor;return e.TransposeToRef(t,n),n},e.TransposeToRef=function(e,t){var n=e.m,i=n[0],r=n[4],o=n[8],a=n[12],s=n[1],c=n[5],l=n[9],u=n[13],h=n[2],d=n[6],p=n[10],f=n[14],m=n[3],_=n[7],g=n[11],y=n[15],v=t._m;return v[0]=i,v[1]=r,v[2]=o,v[3]=a,v[4]=s,v[5]=c,v[6]=l,v[7]=u,v[8]=h,v[9]=d,v[10]=p,v[11]=f,v[12]=m,v[13]=_,v[14]=g,v[15]=y,t.markAsUpdated(),t._updateIdentityStatus(e._isIdentity,e._isIdentityDirty),t},e.Reflection=function(t){var n=new e;return e.ReflectionToRef(t,n),n},e.ReflectionToRef=function(t,n){t.normalize();var i=t.normal.x,r=t.normal.y,o=t.normal.z,a=-2*i,s=-2*r,c=-2*o;return e.FromValuesToRef(a*i+1,s*i,c*i,0,a*r,s*r+1,c*r,0,a*o,s*o,c*o+1,0,a*t.d,s*t.d,c*t.d,1,n),n},e.FromXYZAxesToRef=function(t,n,i,r){return e.FromValuesToRef(t._x,t._y,t._z,0,n._x,n._y,n._z,0,i._x,i._y,i._z,0,0,0,0,1,r),r},e.FromQuaternionToRef=function(e,t){var n=e._x*e._x,i=e._y*e._y,r=e._z*e._z,o=e._x*e._y,a=e._z*e._w,s=e._z*e._x,c=e._y*e._w,l=e._y*e._z,u=e._x*e._w;return t._m[0]=1-2*(i+r),t._m[1]=2*(o+a),t._m[2]=2*(s-c),t._m[3]=0,t._m[4]=2*(o-a),t._m[5]=1-2*(r+n),t._m[6]=2*(l+u),t._m[7]=0,t._m[8]=2*(s+c),t._m[9]=2*(l-u),t._m[10]=1-2*(i+n),t._m[11]=0,t._m[12]=0,t._m[13]=0,t._m[14]=0,t._m[15]=1,t.markAsUpdated(),t},e._UpdateFlagSeed=0,e._IdentityReadOnly=e.Identity(),e}();Object.defineProperties(z.prototype,{dimension:{value:[4,4]},rank:{value:2}});var G=function(){function e(){}return e.Vector3=E.BuildTuple(11,U.Zero),e.Matrix=E.BuildTuple(2,z.Identity),e.Quaternion=E.BuildTuple(3,V.Zero),e}(),H=function(){function e(){}return e.Vector2=E.BuildTuple(3,B.Zero),e.Vector3=E.BuildTuple(13,U.Zero),e.Vector4=E.BuildTuple(3,k.Zero),e.Quaternion=E.BuildTuple(2,V.Zero),e.Matrix=E.BuildTuple(8,z.Identity),e}();C("BABYLON.Vector2",B),C("BABYLON.Vector3",U),C("BABYLON.Vector4",k),C("BABYLON.Matrix",z);var j=z.FromValues(1,0,0,0,0,1,0,0,0,0,.5,0,0,0,.5,1),W=function(){function e(){}return e.Sign=function(e){return 0==(e=+e)||isNaN(e)?e:e>0?1:-1},e.Log2=function(e){return Math.log(e)*Math.LOG2E},e.ILog2=function(e){if(Math.log2)return Math.floor(Math.log2(e));if(e<0)return NaN;if(0===e)return-1/0;var t=0;if(e<1){for(;e<1;)t++,e*=2;t=-t}else if(e>1)for(;e>1;)t++,e=Math.floor(e/2);return t},e.Repeat=function(e,t){return e-Math.floor(e/t)*t},e.Normalize=function(e,t,n){return(e-t)/(n-t)},e.Denormalize=function(e,t,n){return e*(n-t)+t},e.DeltaAngle=function(t,n){var i=e.Repeat(n-t,360);return i>180&&(i-=360),i},e.PingPong=function(t,n){var i=e.Repeat(t,2*n);return n-Math.abs(i-n)},e.SmoothStep=function(t,n,i){var r=e.Clamp(i);return n*(r=-2*r*r*r+3*r*r)+t*(1-r)},e.MoveTowards=function(t,n,i){return Math.abs(n-t)<=i?n:t+e.Sign(n-t)*i},e.MoveTowardsAngle=function(t,n,i){var r=e.DeltaAngle(t,n),o=0;return-i<r&&r<i?o=n:(n=t+r,o=e.MoveTowards(t,n,i)),o},e.LerpAngle=function(t,n,i){var r=e.Repeat(n-t,360);return r>180&&(r-=360),t+r*D(i)},e.InverseLerp=function(e,t,n){return e!=t?D((n-e)/(t-e)):0},e.Hermite=function(e,t,n,i,r){var o=r*r,a=r*o;return e*(2*a-3*o+1)+n*(-2*a+3*o)+t*(a-2*o+r)+i*(a-o)},e.Hermite1stDerivative=function(e,t,n,i,r){var o=r*r;return 6*(o-r)*e+(3*o-4*r+1)*t+6*(-o+r)*n+(3*o-2*r)*i},e.RangeToPercent=function(e,t,n){return(e-t)/(n-t)},e.PercentToRange=function(e,t,n){return(n-t)*e+t},e.HCF=function(t,n){var i=t%n;return 0===i?n:e.HCF(n,i)},e.TwoPi=2*Math.PI,e.WithinEpsilon=O,e.ToHex=L,e.Clamp=D,e.Lerp=M,e.RandomRange=w,e.NormalizeRadians=N,e}();function X(e){return Math.pow(e,v)}function Y(e){return e<=.04045?.0773993808*e:Math.pow(.947867299*(e+.055),2.4)}function q(e){return Math.pow(e,y)}function K(e){return e<=.0031308?12.92*e:1.055*Math.pow(e,.41666)-.055}var Q=function(){function e(e,t,n){void 0===e&&(e=0),void 0===t&&(t=0),void 0===n&&(n=0),this.r=e,this.g=t,this.b=n}return e.prototype.toString=function(){return"{R: "+this.r+" G:"+this.g+" B:"+this.b+"}"},e.prototype.getClassName=function(){return"Color3"},e.prototype.getHashCode=function(){var e=255*this.r|0;return 397*(e=397*e^255*this.g)^255*this.b},e.prototype.toArray=function(e,t){return void 0===t&&(t=0),e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,this},e.prototype.fromArray=function(t,n){return void 0===n&&(n=0),e.FromArrayToRef(t,n,this),this},e.prototype.toColor4=function(e){return void 0===e&&(e=1),new Z(this.r,this.g,this.b,e)},e.prototype.asArray=function(){return[this.r,this.g,this.b]},e.prototype.toLuminance=function(){return.3*this.r+.59*this.g+.11*this.b},e.prototype.multiply=function(e){return new this.constructor(this.r*e.r,this.g*e.g,this.b*e.b)},e.prototype.multiplyToRef=function(e,t){return t.r=this.r*e.r,t.g=this.g*e.g,t.b=this.b*e.b,t},e.prototype.multiplyInPlace=function(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this},e.prototype.multiplyByFloats=function(e,t,n){return new this.constructor(this.r*e,this.g*t,this.b*n)},e.prototype.divide=function(e){throw new ReferenceError("Can not divide a color")},e.prototype.divideToRef=function(e,t){throw new ReferenceError("Can not divide a color")},e.prototype.divideInPlace=function(e){throw new ReferenceError("Can not divide a color")},e.prototype.minimizeInPlace=function(e){return this.minimizeInPlaceFromFloats(e.r,e.g,e.b)},e.prototype.maximizeInPlace=function(e){return this.maximizeInPlaceFromFloats(e.r,e.g,e.b)},e.prototype.minimizeInPlaceFromFloats=function(e,t,n){return this.r=Math.min(e,this.r),this.g=Math.min(t,this.g),this.b=Math.min(n,this.b),this},e.prototype.maximizeInPlaceFromFloats=function(e,t,n){return this.r=Math.max(e,this.r),this.g=Math.max(t,this.g),this.b=Math.max(n,this.b),this},e.prototype.floorToRef=function(e){throw new ReferenceError("Can not floor a color")},e.prototype.floor=function(){throw new ReferenceError("Can not floor a color")},e.prototype.fractToRef=function(e){throw new ReferenceError("Can not fract a color")},e.prototype.fract=function(){throw new ReferenceError("Can not fract a color")},e.prototype.equals=function(e){return e&&this.r===e.r&&this.g===e.g&&this.b===e.b},e.prototype.equalsFloats=function(e,t,n){return this.equalsToFloats(e,t,n)},e.prototype.equalsToFloats=function(e,t,n){return this.r===e&&this.g===t&&this.b===n},e.prototype.equalsWithEpsilon=function(e,t){return void 0===t&&(t=T),W.WithinEpsilon(this.r,e.r,t)&&W.WithinEpsilon(this.g,e.g,t)&&W.WithinEpsilon(this.b,e.b,t)},e.prototype.negate=function(){throw new ReferenceError("Can not negate a color")},e.prototype.negateInPlace=function(){throw new ReferenceError("Can not negate a color")},e.prototype.negateToRef=function(e){throw new ReferenceError("Can not negate a color")},e.prototype.scale=function(e){return new this.constructor(this.r*e,this.g*e,this.b*e)},e.prototype.scaleInPlace=function(e){return this.r*=e,this.g*=e,this.b*=e,this},e.prototype.scaleToRef=function(e,t){return t.r=this.r*e,t.g=this.g*e,t.b=this.b*e,t},e.prototype.scaleAndAddToRef=function(e,t){return t.r+=this.r*e,t.g+=this.g*e,t.b+=this.b*e,t},e.prototype.clampToRef=function(e,t,n){return void 0===e&&(e=0),void 0===t&&(t=1),n.r=D(this.r,e,t),n.g=D(this.g,e,t),n.b=D(this.b,e,t),n},e.prototype.add=function(e){return new this.constructor(this.r+e.r,this.g+e.g,this.b+e.b)},e.prototype.addInPlace=function(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this},e.prototype.addInPlaceFromFloats=function(e,t,n){return this.r+=e,this.g+=t,this.b+=n,this},e.prototype.addToRef=function(e,t){return t.r=this.r+e.r,t.g=this.g+e.g,t.b=this.b+e.b,t},e.prototype.subtract=function(e){return new this.constructor(this.r-e.r,this.g-e.g,this.b-e.b)},e.prototype.subtractToRef=function(e,t){return t.r=this.r-e.r,t.g=this.g-e.g,t.b=this.b-e.b,t},e.prototype.subtractInPlace=function(e){return this.r-=e.r,this.g-=e.g,this.b-=e.b,this},e.prototype.subtractFromFloats=function(e,t,n){return new this.constructor(this.r-e,this.g-t,this.b-n)},e.prototype.subtractFromFloatsToRef=function(e,t,n,i){return i.copyFromFloats(this.r-e,this.g-t,this.b-n)},e.prototype.clone=function(){return new this.constructor(this.r,this.g,this.b)},e.prototype.copyFrom=function(e){return this.r=e.r,this.g=e.g,this.b=e.b,this},e.prototype.copyFromFloats=function(e,t,n){return this.r=e,this.g=t,this.b=n,this},e.prototype.set=function(e,t,n){return this.copyFromFloats(e,t,n)},e.prototype.setAll=function(e){return this.r=this.g=this.b=e,this},e.prototype.toHexString=function(){var e=Math.round(255*this.r),t=Math.round(255*this.g),n=Math.round(255*this.b);return"#"+L(e)+L(t)+L(n)},e.prototype.toHSV=function(){var e=new this.constructor;return this.toHSVToRef(e),e},e.prototype.toHSVToRef=function(e){var t=this.r,n=this.g,i=this.b,r=Math.max(t,n,i),o=Math.min(t,n,i),a=0,s=0,c=r,l=r-o;0!==r&&(s=l/r),r!=o&&(r==t?(a=(n-i)/l,n<i&&(a+=6)):r==n?a=(i-t)/l+2:r==i&&(a=(t-n)/l+4),a*=60),e.r=a,e.g=s,e.b=c},e.prototype.toLinearSpace=function(e){void 0===e&&(e=!1);var t=new this.constructor;return this.toLinearSpaceToRef(t,e),t},e.prototype.toLinearSpaceToRef=function(e,t){return void 0===t&&(t=!1),t?(e.r=Y(this.r),e.g=Y(this.g),e.b=Y(this.b)):(e.r=X(this.r),e.g=X(this.g),e.b=X(this.b)),this},e.prototype.toGammaSpace=function(e){void 0===e&&(e=!1);var t=new this.constructor;return this.toGammaSpaceToRef(t,e),t},e.prototype.toGammaSpaceToRef=function(e,t){return void 0===t&&(t=!1),t?(e.r=K(this.r),e.g=K(this.g),e.b=K(this.b)):(e.r=q(this.r),e.g=q(this.g),e.b=q(this.b)),this},e.HSVtoRGBToRef=function(e,t,n,i){var r=n*t,o=e/60,a=r*(1-Math.abs(o%2-1)),s=0,c=0,l=0;o>=0&&o<=1?(s=r,c=a):o>=1&&o<=2?(s=a,c=r):o>=2&&o<=3?(c=r,l=a):o>=3&&o<=4?(c=a,l=r):o>=4&&o<=5?(s=a,l=r):o>=5&&o<=6&&(s=r,l=a);var u=n-r;i.set(s+u,c+u,l+u)},e.FromHSV=function(t,n,i){var r=new e(0,0,0);return e.HSVtoRGBToRef(t,n,i,r),r},e.FromHexString=function(t){if("#"!==t.substring(0,1)||7!==t.length)return new e(0,0,0);var n=parseInt(t.substring(1,3),16),i=parseInt(t.substring(3,5),16),r=parseInt(t.substring(5,7),16);return e.FromInts(n,i,r)},e.FromArray=function(t,n){return void 0===n&&(n=0),new e(t[n],t[n+1],t[n+2])},e.FromArrayToRef=function(e,t,n){void 0===t&&(t=0),n.r=e[t],n.g=e[t+1],n.b=e[t+2]},e.FromInts=function(t,n,i){return new e(t/255,n/255,i/255)},e.Lerp=function(t,n,i){var r=new e(0,0,0);return e.LerpToRef(t,n,i,r),r},e.LerpToRef=function(e,t,n,i){i.r=e.r+(t.r-e.r)*n,i.g=e.g+(t.g-e.g)*n,i.b=e.b+(t.b-e.b)*n},e.Hermite=function(t,n,i,r,o){var a=o*o,s=o*a,c=2*s-3*a+1,l=-2*s+3*a,u=s-2*a+o,h=s-a;return new e(t.r*c+i.r*l+n.r*u+r.r*h,t.g*c+i.g*l+n.g*u+r.g*h,t.b*c+i.b*l+n.b*u+r.b*h)},e.Hermite1stDerivative=function(t,n,i,r,o){var a=e.Black();return this.Hermite1stDerivativeToRef(t,n,i,r,o,a),a},e.Hermite1stDerivativeToRef=function(e,t,n,i,r,o){var a=r*r;o.r=6*(a-r)*e.r+(3*a-4*r+1)*t.r+6*(-a+r)*n.r+(3*a-2*r)*i.r,o.g=6*(a-r)*e.g+(3*a-4*r+1)*t.g+6*(-a+r)*n.g+(3*a-2*r)*i.g,o.b=6*(a-r)*e.b+(3*a-4*r+1)*t.b+6*(-a+r)*n.b+(3*a-2*r)*i.b},e.Red=function(){return new e(1,0,0)},e.Green=function(){return new e(0,1,0)},e.Blue=function(){return new e(0,0,1)},e.Black=function(){return new e(0,0,0)},Object.defineProperty(e,"BlackReadOnly",{get:function(){return e._BlackReadOnly},enumerable:!1,configurable:!0}),e.White=function(){return new e(1,1,1)},e.Purple=function(){return new e(.5,0,.5)},e.Magenta=function(){return new e(1,0,1)},e.Yellow=function(){return new e(1,1,0)},e.Gray=function(){return new e(.5,.5,.5)},e.Teal=function(){return new e(0,1,1)},e.Random=function(){return new e(Math.random(),Math.random(),Math.random())},e._BlackReadOnly=e.Black(),e}();Object.defineProperties(Q.prototype,{dimension:{value:[3]},rank:{value:1}});var Z=function(){function e(e,t,n,i){void 0===e&&(e=0),void 0===t&&(t=0),void 0===n&&(n=0),void 0===i&&(i=1),this.r=e,this.g=t,this.b=n,this.a=i}return e.prototype.asArray=function(){return[this.r,this.g,this.b,this.a]},e.prototype.toArray=function(e,t){return void 0===t&&(t=0),e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e[t+3]=this.a,this},e.prototype.fromArray=function(e,t){return void 0===t&&(t=0),this.r=e[t],this.g=e[t+1],this.b=e[t+2],this.a=e[t+3],this},e.prototype.equals=function(e){return e&&this.r===e.r&&this.g===e.g&&this.b===e.b&&this.a===e.a},e.prototype.add=function(e){return new this.constructor(this.r+e.r,this.g+e.g,this.b+e.b,this.a+e.a)},e.prototype.addToRef=function(e,t){return t.r=this.r+e.r,t.g=this.g+e.g,t.b=this.b+e.b,t.a=this.a+e.a,t},e.prototype.addInPlace=function(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this.a+=e.a,this},e.prototype.addInPlaceFromFloats=function(e,t,n,i){return this.r+=e,this.g+=t,this.b+=n,this.a+=i,this},e.prototype.subtract=function(e){return new this.constructor(this.r-e.r,this.g-e.g,this.b-e.b,this.a-e.a)},e.prototype.subtractToRef=function(e,t){return t.r=this.r-e.r,t.g=this.g-e.g,t.b=this.b-e.b,t.a=this.a-e.a,t},e.prototype.subtractInPlace=function(e){return this.r-=e.r,this.g-=e.g,this.b-=e.b,this.a-=e.a,this},e.prototype.subtractFromFloats=function(e,t,n,i){return new this.constructor(this.r-e,this.g-t,this.b-n,this.a-i)},e.prototype.subtractFromFloatsToRef=function(e,t,n,i,r){return r.r=this.r-e,r.g=this.g-t,r.b=this.b-n,r.a=this.a-i,r},e.prototype.scale=function(e){return new this.constructor(this.r*e,this.g*e,this.b*e,this.a*e)},e.prototype.scaleInPlace=function(e){return this.r*=e,this.g*=e,this.b*=e,this.a*=e,this},e.prototype.scaleToRef=function(e,t){return t.r=this.r*e,t.g=this.g*e,t.b=this.b*e,t.a=this.a*e,t},e.prototype.scaleAndAddToRef=function(e,t){return t.r+=this.r*e,t.g+=this.g*e,t.b+=this.b*e,t.a+=this.a*e,t},e.prototype.clampToRef=function(e,t,n){return void 0===e&&(e=0),void 0===t&&(t=1),n.r=D(this.r,e,t),n.g=D(this.g,e,t),n.b=D(this.b,e,t),n.a=D(this.a,e,t),n},e.prototype.multiply=function(e){return new this.constructor(this.r*e.r,this.g*e.g,this.b*e.b,this.a*e.a)},e.prototype.multiplyToRef=function(e,t){return t.r=this.r*e.r,t.g=this.g*e.g,t.b=this.b*e.b,t.a=this.a*e.a,t},e.prototype.multiplyInPlace=function(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this.a*=e.a,this},e.prototype.multiplyByFloats=function(e,t,n,i){return new this.constructor(this.r*e,this.g*t,this.b*n,this.a*i)},e.prototype.divide=function(e){throw new ReferenceError("Can not divide a color")},e.prototype.divideToRef=function(e,t){throw new ReferenceError("Can not divide a color")},e.prototype.divideInPlace=function(e){throw new ReferenceError("Can not divide a color")},e.prototype.minimizeInPlace=function(e){return this.r=Math.min(this.r,e.r),this.g=Math.min(this.g,e.g),this.b=Math.min(this.b,e.b),this.a=Math.min(this.a,e.a),this},e.prototype.maximizeInPlace=function(e){return this.r=Math.max(this.r,e.r),this.g=Math.max(this.g,e.g),this.b=Math.max(this.b,e.b),this.a=Math.max(this.a,e.a),this},e.prototype.minimizeInPlaceFromFloats=function(e,t,n,i){return this.r=Math.min(e,this.r),this.g=Math.min(t,this.g),this.b=Math.min(n,this.b),this.a=Math.min(i,this.a),this},e.prototype.maximizeInPlaceFromFloats=function(e,t,n,i){return this.r=Math.max(e,this.r),this.g=Math.max(t,this.g),this.b=Math.max(n,this.b),this.a=Math.max(i,this.a),this},e.prototype.floorToRef=function(e){throw new ReferenceError("Can not floor a color")},e.prototype.floor=function(){throw new ReferenceError("Can not floor a color")},e.prototype.fractToRef=function(e){throw new ReferenceError("Can not fract a color")},e.prototype.fract=function(){throw new ReferenceError("Can not fract a color")},e.prototype.negate=function(){throw new ReferenceError("Can not negate a color")},e.prototype.negateInPlace=function(){throw new ReferenceError("Can not negate a color")},e.prototype.negateToRef=function(e){throw new ReferenceError("Can not negate a color")},e.prototype.equalsWithEpsilon=function(e,t){return void 0===t&&(t=T),W.WithinEpsilon(this.r,e.r,t)&&W.WithinEpsilon(this.g,e.g,t)&&W.WithinEpsilon(this.b,e.b,t)&&W.WithinEpsilon(this.a,e.a,t)},e.prototype.equalsToFloats=function(e,t,n,i){return this.r===e&&this.g===t&&this.b===n&&this.a===i},e.prototype.toString=function(){return"{R: "+this.r+" G:"+this.g+" B:"+this.b+" A:"+this.a+"}"},e.prototype.getClassName=function(){return"Color4"},e.prototype.getHashCode=function(){var e=255*this.r|0;return 397*(e=397*(e=397*e^255*this.g)^255*this.b)^255*this.a},e.prototype.clone=function(){return(new this.constructor).copyFrom(this)},e.prototype.copyFrom=function(e){return this.r=e.r,this.g=e.g,this.b=e.b,this.a=e.a,this},e.prototype.copyFromFloats=function(e,t,n,i){return this.r=e,this.g=t,this.b=n,this.a=i,this},e.prototype.set=function(e,t,n,i){return this.copyFromFloats(e,t,n,i)},e.prototype.setAll=function(e){return this.r=this.g=this.b=this.a=e,this},e.prototype.toHexString=function(e){void 0===e&&(e=!1);var t=Math.round(255*this.r),n=Math.round(255*this.g),i=Math.round(255*this.b);if(e)return"#"+L(t)+L(n)+L(i);var r=Math.round(255*this.a);return"#"+L(t)+L(n)+L(i)+L(r)},e.prototype.toLinearSpace=function(t){void 0===t&&(t=!1);var n=new e;return this.toLinearSpaceToRef(n,t),n},e.prototype.toLinearSpaceToRef=function(e,t){return void 0===t&&(t=!1),t?(e.r=Y(this.r),e.g=Y(this.g),e.b=Y(this.b)):(e.r=X(this.r),e.g=X(this.g),e.b=X(this.b)),e.a=this.a,this},e.prototype.toGammaSpace=function(t){void 0===t&&(t=!1);var n=new e;return this.toGammaSpaceToRef(n,t),n},e.prototype.toGammaSpaceToRef=function(e,t){return void 0===t&&(t=!1),t?(e.r=K(this.r),e.g=K(this.g),e.b=K(this.b)):(e.r=q(this.r),e.g=q(this.g),e.b=q(this.b)),e.a=this.a,this},e.FromHexString=function(t){if("#"!==t.substring(0,1)||9!==t.length&&7!==t.length)return new e(0,0,0,0);var n=parseInt(t.substring(1,3),16),i=parseInt(t.substring(3,5),16),r=parseInt(t.substring(5,7),16),o=9===t.length?parseInt(t.substring(7,9),16):255;return e.FromInts(n,i,r,o)},e.Lerp=function(t,n,i){var r=new e(0,0,0,0);return e.LerpToRef(t,n,i,r),r},e.LerpToRef=function(e,t,n,i){i.r=e.r+(t.r-e.r)*n,i.g=e.g+(t.g-e.g)*n,i.b=e.b+(t.b-e.b)*n,i.a=e.a+(t.a-e.a)*n},e.Hermite=function(t,n,i,r,o){var a=o*o,s=o*a,c=2*s-3*a+1,l=-2*s+3*a,u=s-2*a+o,h=s-a;return new e(t.r*c+i.r*l+n.r*u+r.r*h,t.g*c+i.g*l+n.g*u+r.g*h,t.b*c+i.b*l+n.b*u+r.b*h,t.a*c+i.a*l+n.a*u+r.a*h)},e.Hermite1stDerivative=function(t,n,i,r,o){var a=new e;return this.Hermite1stDerivativeToRef(t,n,i,r,o,a),a},e.Hermite1stDerivativeToRef=function(e,t,n,i,r,o){var a=r*r;o.r=6*(a-r)*e.r+(3*a-4*r+1)*t.r+6*(-a+r)*n.r+(3*a-2*r)*i.r,o.g=6*(a-r)*e.g+(3*a-4*r+1)*t.g+6*(-a+r)*n.g+(3*a-2*r)*i.g,o.b=6*(a-r)*e.b+(3*a-4*r+1)*t.b+6*(-a+r)*n.b+(3*a-2*r)*i.b,o.a=6*(a-r)*e.a+(3*a-4*r+1)*t.a+6*(-a+r)*n.a+(3*a-2*r)*i.a},e.FromColor3=function(t,n){return void 0===n&&(n=1),new e(t.r,t.g,t.b,n)},e.FromArray=function(t,n){return void 0===n&&(n=0),new e(t[n],t[n+1],t[n+2],t[n+3])},e.FromArrayToRef=function(e,t,n){void 0===t&&(t=0),n.r=e[t],n.g=e[t+1],n.b=e[t+2],n.a=e[t+3]},e.FromInts=function(t,n,i,r){return new e(t/255,n/255,i/255,r/255)},e.CheckColors4=function(e,t){if(e.length===3*t){for(var n=[],i=0;i<e.length;i+=3){var r=i/3*4;n[r]=e[i],n[r+1]=e[i+1],n[r+2]=e[i+2],n[r+3]=1}return n}return e},e}();Object.defineProperties(Z.prototype,{dimension:{value:[4]},rank:{value:1}});var $=function(){function e(){}return e.Color3=E.BuildArray(3,Q.Black),e.Color4=E.BuildArray(3,(function(){return new Z(0,0,0,0)})),e}();C("BABYLON.Color3",Q),C("BABYLON.Color4",Z);var J=function(){function e(e,t){this.triggerOptions=e,this.onBeforeExecuteObservable=new u,e.parameter?(this.trigger=e.trigger,this._triggerParameter=e.parameter):e.trigger?this.trigger=e.trigger:this.trigger=e,this._nextActiveAction=this,this._condition=t}return e.prototype._prepare=function(){},e.prototype.getTriggerParameter=function(){return this._triggerParameter},e.prototype.setTriggerParameter=function(e){this._triggerParameter=e},e.prototype._evaluateConditionForCurrentFrame=function(){var e=this._condition;if(!e)return!0;var t=this._actionManager.getScene().getRenderId();return e._evaluationId!==t&&(e._evaluationId=t,e._currentResult=e.isValid()),e._currentResult},e.prototype._executeCurrent=function(e){this._evaluateConditionForCurrentFrame()&&(this.onBeforeExecuteObservable.notifyObservers(this),this._nextActiveAction.execute(e),this.skipToNextActiveAction())},e.prototype.execute=function(e){},e.prototype.skipToNextActiveAction=function(){this._nextActiveAction._child?(this._nextActiveAction._child._actionManager||(this._nextActiveAction._child._actionManager=this._actionManager),this._nextActiveAction=this._nextActiveAction._child):this._nextActiveAction=this},e.prototype.then=function(e){return this._child=e,e._actionManager=this._actionManager,e._prepare(),e},e.prototype._getProperty=function(e){return this._actionManager._getProperty(e)},e.prototype._getEffectiveTarget=function(e,t){return this._actionManager._getEffectiveTarget(e,t)},e.prototype.serialize=function(e){return null},e.prototype._serialize=function(e,t){var n={type:1,children:[],name:e.name,properties:e.properties||[]};if(this._child&&this._child.serialize(n),this._condition){var i=this._condition.serialize();return i.children.push(n),t&&t.children.push(i),i}return t&&t.children.push(n),n},e._SerializeValueAsString=function(e){return"number"==typeof e?e.toString():"boolean"==typeof e?e?"true":"false":e instanceof B?e.x+", "+e.y:e instanceof U?e.x+", "+e.y+", "+e.z:e instanceof Q?e.r+", "+e.g+", "+e.b:e instanceof Z?e.r+", "+e.g+", "+e.b+", "+e.a:e},e._GetTargetProperty=function(e){return{name:"target",targetType:e._isMesh?"MeshProperties":e._isLight?"LightProperties":e._isCamera?"CameraProperties":e._isMaterial?"MaterialProperties":"SceneProperties",value:e._isScene?"Scene":e.name}},e}();C("BABYLON.Action",J);var ee=function(){function e(e,t,n,i,r,o){this.source=e,this.pointerX=t,this.pointerY=n,this.meshUnderPointer=i,this.sourceEvent=r,this.additionalData=o}return e.CreateNew=function(t,n,i){var r=t.getScene();return new e(t,r.pointerX,r.pointerY,r.meshUnderPointer||t,n,i)},e.CreateNewFromSprite=function(t,n,i,r){return new e(t,n.pointerX,n.pointerY,n.meshUnderPointer,i,r)},e.CreateNewFromScene=function(t,n){return new e(null,t.pointerX,t.pointerY,t.meshUnderPointer,n)},e.CreateNewFromPrimitive=function(t,n,i,r){return new e(t,n.x,n.y,null,i,r)},e}(),te=function(){function e(e){this._actionManager=e}return e.prototype.isValid=function(){return!0},e.prototype._getProperty=function(e){return this._actionManager._getProperty(e)},e.prototype._getEffectiveTarget=function(e,t){return this._actionManager._getEffectiveTarget(e,t)},e.prototype.serialize=function(){},e.prototype._serialize=function(e){return{type:2,children:[],name:e.name,properties:e.properties}},e}(),ne=function(e){function t(n,i,r,o,a){void 0===a&&(a=t.IsEqual);var s=e.call(this,n)||this;return s.propertyPath=r,s.value=o,s.operator=a,s._target=i,s._effectiveTarget=s._getEffectiveTarget(i,s.propertyPath),s._property=s._getProperty(s.propertyPath),s}return d(t,e),Object.defineProperty(t,"IsEqual",{get:function(){return t._IsEqual},enumerable:!1,configurable:!0}),Object.defineProperty(t,"IsDifferent",{get:function(){return t._IsDifferent},enumerable:!1,configurable:!0}),Object.defineProperty(t,"IsGreater",{get:function(){return t._IsGreater},enumerable:!1,configurable:!0}),Object.defineProperty(t,"IsLesser",{get:function(){return t._IsLesser},enumerable:!1,configurable:!0}),t.prototype.isValid=function(){switch(this.operator){case t.IsGreater:return this._effectiveTarget[this._property]>this.value;case t.IsLesser:return this._effectiveTarget[this._property]<this.value;case t.IsEqual:case t.IsDifferent:var e;return e=this.value.equals?this.value.equals(this._effectiveTarget[this._property]):this.value===this._effectiveTarget[this._property],this.operator===t.IsEqual?e:!e}return!1},t.prototype.serialize=function(){return this._serialize({name:"ValueCondition",properties:[J._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath},{name:"value",value:J._SerializeValueAsString(this.value)},{name:"operator",value:t.GetOperatorName(this.operator)}]})},t.GetOperatorName=function(e){switch(e){case t._IsEqual:return"IsEqual";case t._IsDifferent:return"IsDifferent";case t._IsGreater:return"IsGreater";case t._IsLesser:return"IsLesser";default:return""}},t._IsEqual=0,t._IsDifferent=1,t._IsGreater=2,t._IsLesser=3,t}(te),ie=function(e){function t(t,n){var i=e.call(this,t)||this;return i.predicate=n,i}return d(t,e),t.prototype.isValid=function(){return this.predicate()},t}(te),re=function(e){function t(t,n,i){var r=e.call(this,t)||this;return r.value=i,r._target=n,r}return d(t,e),t.prototype.isValid=function(){return this._target.state===this.value},t.prototype.serialize=function(){return this._serialize({name:"StateCondition",properties:[J._GetTargetProperty(this._target),{name:"value",value:this.value}]})},t}(te);C("BABYLON.ValueCondition",ne),C("BABYLON.PredicateCondition",ie),C("BABYLON.StateCondition",re);var oe=function(){function e(){}return e._CheckLimit=function(t,n){var i=e._LogLimitOutputs[t];return i?i.current++:(i={limit:n,current:1},e._LogLimitOutputs[t]=i),i.current<=i.limit},e._GenerateLimitMessage=function(t,n){var i;void 0===n&&(n=1);var r=e._LogLimitOutputs[t];if(r&&e.MessageLimitReached){var o=this._Levels[n];r.current===r.limit&&e[o.name](e.MessageLimitReached.replace(/%LIMIT%/g,""+r.limit).replace(/%TYPE%/g,null!==(i=o.name)&&void 0!==i?i:""))}},e._AddLogEntry=function(t){e._LogCache=t+e._LogCache,e.OnNewCacheEntry&&e.OnNewCacheEntry(t)},e._FormatMessage=function(e){var t=function(e){return e<10?"0"+e:""+e},n=new Date;return"["+t(n.getHours())+":"+t(n.getMinutes())+":"+t(n.getSeconds())+"]: "+e},e._LogDisabled=function(e,t){},e._LogEnabled=function(t,n,i){void 0===t&&(t=1);var r=Array.isArray(n)?n[0]:n;if(void 0===i||e._CheckLimit(r,i)){var o=e._FormatMessage(r),a=this._Levels[t],s=Array.isArray(n)?n.slice(1):[];a.logFunc&&a.logFunc.apply(a,g(["BJS - "+o],s,!1));var c="<div style='color:".concat(a.color,"'>").concat(o,"</div><br>");e._AddLogEntry(c),e._GenerateLimitMessage(r,t)}},Object.defineProperty(e,"LogCache",{get:function(){return e._LogCache},enumerable:!1,configurable:!0}),e.ClearLogCache=function(){e._LogCache="",e._LogLimitOutputs={},e.errorsCount=0},Object.defineProperty(e,"LogLevels",{set:function(t){var 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d(t,e),t.prototype._prepare=function(){this._effectiveTarget=this._getEffectiveTarget(this._effectiveTarget,this.propertyPath),this._property=this._getProperty(this.propertyPath)},t.prototype.execute=function(){this._effectiveTarget[this._property]=!this._effectiveTarget[this._property]},t.prototype.serialize=function(t){return e.prototype._serialize.call(this,{name:"SwitchBooleanAction",properties:[J._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath}]},t)},t}(J),se=function(e){function t(t,n,i,r){var o=e.call(this,t,r)||this;return o.value=i,o._target=n,o}return d(t,e),t.prototype.execute=function(){this._target.state=this.value},t.prototype.serialize=function(t){return e.prototype._serialize.call(this,{name:"SetStateAction",properties:[J._GetTargetProperty(this._target),{name:"value",value:this.value}]},t)},t}(J),ce=function(e){function t(t,n,i,r,o){var a=e.call(this,t,o)||this;return a.propertyPath=i,a.value=r,a._target=a._effectiveTarget=n,a}return 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e.prototype._serialize.call(this,{name:"PlayAnimationAction",properties:[J._GetTargetProperty(this._target),{name:"from",value:String(this.from)},{name:"to",value:String(this.to)},{name:"loop",value:J._SerializeValueAsString(this.loop)||!1}]},t)},t}(J),he=function(e){function t(t,n,i){var r=e.call(this,t,i)||this;return r._target=n,r}return d(t,e),t.prototype._prepare=function(){},t.prototype.execute=function(){this._actionManager.getScene().stopAnimation(this._target)},t.prototype.serialize=function(t){return e.prototype._serialize.call(this,{name:"StopAnimationAction",properties:[J._GetTargetProperty(this._target)]},t)},t}(J),de=function(e){function t(t,n){return void 0===t&&(t=a.ACTION_NothingTrigger),e.call(this,t,n)||this}return d(t,e),t.prototype.execute=function(){},t.prototype.serialize=function(t){return e.prototype._serialize.call(this,{name:"DoNothingAction",properties:[]},t)},t}(J),pe=function(e){function t(t,n,i,r){void 0===r&&(r=!0);var o=e.call(this,t,i)||this;return 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r=this.actions[i];t.Triggers[r.trigger]--,0===t.Triggers[r.trigger]&&delete t.Triggers[r.trigger]}this.actions.length=0,n>-1&&this._scene.actionManagers.splice(n,1);for(var o=0,a=this._scene.meshes.filter((function(t){return t.actionManager===e}));o<a.length;o++)a[o].actionManager=null},t.prototype.getScene=function(){return this._scene},t.prototype.hasSpecificTriggers=function(e){for(var t=0;t<this.actions.length;t++){var n=this.actions[t];if(e.indexOf(n.trigger)>-1)return!0}return!1},t.prototype.hasSpecificTriggers2=function(e,t){for(var n=0;n<this.actions.length;n++){var i=this.actions[n];if(e==i.trigger||t==i.trigger)return!0}return!1},t.prototype.hasSpecificTrigger=function(e,t){for(var n=0;n<this.actions.length;n++){var i=this.actions[n];if(i.trigger===e){if(!t)return!0;if(t(i.getTriggerParameter()))return!0}}return!1},Object.defineProperty(t.prototype,"hasPointerTriggers",{get:function(){for(var e=0;e<this.actions.length;e++){var n=this.actions[e];if(n.trigger>=t.OnPickTrigger&&n.trigger<=t.OnPointerOutTrigger)return!0}return!1},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasPickTriggers",{get:function(){for(var e=0;e<this.actions.length;e++){var n=this.actions[e];if(n.trigger>=t.OnPickTrigger&&n.trigger<=t.OnPickUpTrigger)return!0}return!1},enumerable:!1,configurable:!0}),t.prototype.registerAction=function(e){return e.trigger===t.OnEveryFrameTrigger&&this.getScene().actionManager!==this?(oe.Warn("OnEveryFrameTrigger can only be used with scene.actionManager"),null):(this.actions.push(e),this.getScene()._registeredActions++,t.Triggers[e.trigger]?t.Triggers[e.trigger]++:t.Triggers[e.trigger]=1,e._actionManager=this,e._prepare(),e)},t.prototype.unregisterAction=function(e){var n=this.actions.indexOf(e);return-1!==n&&(this.actions.splice(n,1),t.Triggers[e.trigger]-=1,0===t.Triggers[e.trigger]&&delete 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instanceof k?k.FromArray(c):n instanceof Q?Q.FromArray(c):n instanceof Z?Z.FromArray(c):parseFloat(a[0])},a=function(e,n,s,c,l){if(void 0===l&&(l=null),!e.detached){var u=[],h=null,d=null,p=e.combine&&e.combine.length>0;if(2===e.type?u.push(r):u.push(n),p){for(var f=[],m=0;m<e.combine.length;m++)a(e.combine[m],t.NothingTrigger,s,c,f);u.push(f)}else for(var _=0;_<e.properties.length;_++){var y=e.properties[_].value,v=e.properties[_].name,b=e.properties[_].targetType;"target"===v?y=h="SceneProperties"===b?i:"MaterialProperties"===b?i.getMaterialByName(y):i.getNodeByName(y):"parent"===v?y=i.getNodeByName(y):"sound"===v?i.getSoundByName&&(y=i.getSoundByName(y)):"propertyPath"!==v?y=2===e.type&&"operator"===v?ne[y]:o(0,y,h,"value"===v?d:null):d=y,u.push(y)}if(null===l?u.push(s):u.push(null),"InterpolateValueAction"===e.name){var T=u[u.length-2];u[u.length-1]=T,u[u.length-2]=s}var E,x,A=(E=u,(x=P("BABYLON."+e.name))&&new(x.bind.apply(x,g([void 0],E,!1))));if(A instanceof te&&null!==s){var S=new de(n,s);c?c.then(S):r.registerAction(S),c=S}for(null===l?A instanceof te?(s=A,A=c):(s=null,c?c.then(A):r.registerAction(A)):l.push(A),_=0;_<e.children.length;_++)a(e.children[_],n,s,A,null)}},s=0;s<e.children.length;s++){var c=void 0,l=e.children[s];if(l.properties.length>0){var u=l.properties[0].value,h=null===l.properties[0].targetType?u:i.getMeshByName(u);h._meshId&&(h.mesh=i.getMeshById(h._meshId)),c={trigger:t[l.name],parameter:h}}else c=t[l.name];for(var d=0;d<l.children.length;d++)l.detached||a(l.children[d],c,null,null)}},t.GetTriggerName=function(e){switch(e){case a.ACTION_NothingTrigger:return"NothingTrigger";case a.ACTION_OnPickTrigger:return"OnPickTrigger";case a.ACTION_OnLeftPickTrigger:return"OnLeftPickTrigger";case a.ACTION_OnRightPickTrigger:return"OnRightPickTrigger";case a.ACTION_OnCenterPickTrigger:return"OnCenterPickTrigger";case a.ACTION_OnPickDownTrigger:return"OnPickDownTrigger";case a.ACTION_OnDoublePickTrigger:return"OnDoublePickTrigger";case 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B?l=e.ANIMATIONTYPE_VECTOR2:o instanceof Q?l=e.ANIMATIONTYPE_COLOR3:o instanceof Z?l=e.ANIMATIONTYPE_COLOR4:o instanceof Qe&&(l=e.ANIMATIONTYPE_SIZE),null==l)return null;var u=new e(t,n,i,l,s),h=[{frame:0,value:o},{frame:r,value:a}];return u.setKeys(h),void 0!==c&&u.setEasingFunction(c),u},e.CreateAnimation=function(t,n,i,r){var o=new e(t+"Animation",t,i,n,e.ANIMATIONLOOPMODE_CONSTANT);return o.setEasingFunction(r),o},e.CreateAndStartAnimation=function(t,n,i,r,o,a,s,c,l,u,h){var d=e._PrepareAnimation(t,i,r,o,a,s,c,l);return d?(n.getScene&&(h=n.getScene()),h?h.beginDirectAnimation(n,[d],0,o,1===d.loopMode,1,u):null):null},e.CreateAndStartHierarchyAnimation=function(t,n,i,r,o,a,s,c,l,u,h){var d=e._PrepareAnimation(t,r,o,a,s,c,l,u);return d?n.getScene().beginDirectHierarchyAnimation(n,i,[d],0,a,1===d.loopMode,1,h):null},e.CreateMergeAndStartAnimation=function(t,n,i,r,o,a,s,c,l,u){var h=e._PrepareAnimation(t,i,r,o,a,s,c,l);return h?(n.animations.push(h),n.getScene().beginAnimation(n,0,o,1===h.loopMode,1,u)):null},e.MakeAnimationAdditive=function(t,n,i,r,o){var a,s,c;void 0===r&&(r=!1);var l=t;if((c="object"==typeof n?n:{referenceFrame:null!=n?n:0,range:i,cloneOriginalAnimation:r,clonedAnimationName:o}).cloneOriginalAnimation&&((l=t.clone()).name=c.clonedAnimationName||l.name),!l._keys.length)return l;var u=c.referenceFrame&&c.referenceFrame>=0?c.referenceFrame:0,h=0,d=l._keys[0],p=l._keys.length-1,f=l._keys[p],m={referenceValue:d.value,referencePosition:H.Vector3[0],referenceQuaternion:H.Quaternion[0],referenceScaling:H.Vector3[1],keyPosition:H.Vector3[2],keyQuaternion:H.Quaternion[1],keyScaling:H.Vector3[3]},_=d.frame,g=f.frame;if(c.range){var y=l.getRange(c.range);y&&(_=y.from,g=y.to)}else _=null!==(a=c.fromFrame)&&void 0!==a?a:_,g=null!==(s=c.toFrame)&&void 0!==s?s:g;if(_!==d.frame&&(h=l.createKeyForFrame(_)),g!==f.frame&&(p=l.createKeyForFrame(g)),1===l._keys.length){var v=l._getKeyValue(l._keys[0]);m.referenceValue=v.clone?v.clone():v}else u<=d.frame?(v=l._getKeyValue(d.value),m.referenceValue=v.clone?v.clone():v):u>=f.frame?(v=l._getKeyValue(f.value),m.referenceValue=v.clone?v.clone():v):(rt.key=0,v=l._interpolate(u,rt),m.referenceValue=v.clone?v.clone():v);l.dataType===e.ANIMATIONTYPE_QUATERNION?m.referenceValue.normalize().conjugateInPlace():l.dataType===e.ANIMATIONTYPE_MATRIX&&(m.referenceValue.decompose(m.referenceScaling,m.referenceQuaternion,m.referencePosition),m.referenceQuaternion.normalize().conjugateInPlace());for(var b=Number.MAX_VALUE,T=c.clipKeys?[]:null,E=h;E<=p;E++){var x=l._keys[E];if(T&&(x={frame:x.frame,value:x.value.clone?x.value.clone():x.value,inTangent:x.inTangent,outTangent:x.outTangent,interpolation:x.interpolation,lockedTangent:x.lockedTangent},b===Number.MAX_VALUE&&(b=x.frame),x.frame-=b,T.push(x)),!E||l.dataType===e.ANIMATIONTYPE_FLOAT||x.value!==d.value)switch(l.dataType){case e.ANIMATIONTYPE_MATRIX:x.value.decompose(m.keyScaling,m.keyQuaternion,m.keyPosition),m.keyPosition.subtractInPlace(m.referencePosition),m.keyScaling.divideInPlace(m.referenceScaling),m.referenceQuaternion.multiplyToRef(m.keyQuaternion,m.keyQuaternion),z.ComposeToRef(m.keyScaling,m.keyQuaternion,m.keyPosition,x.value);break;case e.ANIMATIONTYPE_QUATERNION:m.referenceValue.multiplyToRef(x.value,x.value);break;case e.ANIMATIONTYPE_VECTOR2:case e.ANIMATIONTYPE_VECTOR3:case e.ANIMATIONTYPE_COLOR3:case e.ANIMATIONTYPE_COLOR4:x.value.subtractToRef(m.referenceValue,x.value);break;case e.ANIMATIONTYPE_SIZE:x.value.width-=m.referenceValue.width,x.value.height-=m.referenceValue.height;break;default:x.value-=m.referenceValue}}return T&&l.setKeys(T,!0),l},e.TransitionTo=function(e,t,n,i,r,o,a,s){if(void 0===s&&(s=null),a<=0)return n[e]=t,s&&s(),null;var c=r*(a/1e3);o.setKeys([{frame:0,value:n[e].clone?n[e].clone():n[e]},{frame:c,value:t}]),n.animations||(n.animations=[]),n.animations.push(o);var l=i.beginAnimation(n,0,c,!1);return l.onAnimationEnd=s,l},Object.defineProperty(e.prototype,"runtimeAnimations",{get:function(){return this._runtimeAnimations},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasRunningRuntimeAnimations",{get:function(){for(var e=0,t=this._runtimeAnimations;e<t.length;e++)if(!t[e].isStopped())return!0;return!1},enumerable:!1,configurable:!0}),e.prototype.toString=function(e){var t="Name: "+this.name+", property: "+this.targetProperty;if(t+=", datatype: "+["Float","Vector3","Quaternion","Matrix","Color3","Vector2"][this.dataType],t+=", nKeys: "+(this._keys?this._keys.length:"none"),t+=", nRanges: "+(this._ranges?Object.keys(this._ranges).length:"none"),e){t+=", Ranges: {";var n=!0;for(var i in this._ranges)n&&(t+=", ",n=!1),t+=i;t+="}"}return t},e.prototype.addEvent=function(e){this._events.push(e),this._events.sort((function(e,t){return e.frame-t.frame}))},e.prototype.removeEvents=function(e){for(var t=0;t<this._events.length;t++)this._events[t].frame===e&&(this._events.splice(t,1),t--)},e.prototype.getEvents=function(){return this._events},e.prototype.createRange=function(e,t,n){this._ranges[e]||(this._ranges[e]=new Ee(e,t,n))},e.prototype.deleteRange=function(e,t){void 0===t&&(t=!0);var n=this._ranges[e];if(n){if(t)for(var i=n.from,r=n.to,o=this._keys.length-1;o>=0;o--)this._keys[o].frame>=i&&this._keys[o].frame<=r&&this._keys.splice(o,1);this._ranges[e]=null}},e.prototype.getRange=function(e){return this._ranges[e]},e.prototype.getKeys=function(){return this._keys},e.prototype.getHighestFrame=function(){for(var e=0,t=0,n=this._keys.length;t<n;t++)e<this._keys[t].frame&&(e=this._keys[t].frame);return e},e.prototype.getEasingFunction=function(){return this._easingFunction},e.prototype.setEasingFunction=function(e){this._easingFunction=e},e.prototype.floatInterpolateFunction=function(e,t,n){return W.Lerp(e,t,n)},e.prototype.floatInterpolateFunctionWithTangents=function(e,t,n,i,r){return W.Hermite(e,t,n,i,r)},e.prototype.quaternionInterpolateFunction=function(e,t,n){return V.Slerp(e,t,n)},e.prototype.quaternionInterpolateFunctionWithTangents=function(e,t,n,i,r){return V.Hermite(e,t,n,i,r).normalize()},e.prototype.vector3InterpolateFunction=function(e,t,n){return U.Lerp(e,t,n)},e.prototype.vector3InterpolateFunctionWithTangents=function(e,t,n,i,r){return U.Hermite(e,t,n,i,r)},e.prototype.vector2InterpolateFunction=function(e,t,n){return B.Lerp(e,t,n)},e.prototype.vector2InterpolateFunctionWithTangents=function(e,t,n,i,r){return B.Hermite(e,t,n,i,r)},e.prototype.sizeInterpolateFunction=function(e,t,n){return Qe.Lerp(e,t,n)},e.prototype.color3InterpolateFunction=function(e,t,n){return Q.Lerp(e,t,n)},e.prototype.color3InterpolateFunctionWithTangents=function(e,t,n,i,r){return Q.Hermite(e,t,n,i,r)},e.prototype.color4InterpolateFunction=function(e,t,n){return Z.Lerp(e,t,n)},e.prototype.color4InterpolateFunctionWithTangents=function(e,t,n,i,r){return Z.Hermite(e,t,n,i,r)},e.prototype._getKeyValue=function(e){return"function"==typeof e?e():e},e.prototype.evaluate=function(e){return rt.key=0,this._interpolate(e,rt)},e.prototype._interpolate=function(t,n,i){var r;if(void 0===i&&(i=!1),n.loopMode===e.ANIMATIONLOOPMODE_CONSTANT&&n.repeatCount>0)return n.highLimitValue.clone?n.highLimitValue.clone():n.highLimitValue;for(var o=this._keys,a=o.length,s=n.key;s>=0&&t<o[s].frame;)--s;for(;s+1<=a-1&&t>=o[s+1].frame;)++s;if(n.key=s,s<0)return i?void 0:this._getKeyValue(o[0].value);if(s+1>a-1)return i?void 0:this._getKeyValue(o[a-1].value);var c=o[s],l=o[s+1];if(!i||t!==c.frame&&t!==l.frame){var u=this._getKeyValue(c.value),h=this._getKeyValue(l.value);if(c.interpolation===_e.STEP)return l.frame>t?u:h;var d=void 0!==c.outTangent&&void 0!==l.inTangent,p=l.frame-c.frame,f=(t-c.frame)/p,m=c.easingFunction||this.getEasingFunction();switch(null!==m&&(f=m.ease(f)),this.dataType){case e.ANIMATIONTYPE_FLOAT:var _=d?this.floatInterpolateFunctionWithTangents(u,c.outTangent*p,h,l.inTangent*p,f):this.floatInterpolateFunction(u,h,f);switch(n.loopMode){case e.ANIMATIONLOOPMODE_CYCLE:case e.ANIMATIONLOOPMODE_CONSTANT:case e.ANIMATIONLOOPMODE_YOYO:return _;case e.ANIMATIONLOOPMODE_RELATIVE:case e.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return(null!==(r=n.offsetValue)&&void 0!==r?r:0)*n.repeatCount+_}break;case e.ANIMATIONTYPE_QUATERNION:var g=d?this.quaternionInterpolateFunctionWithTangents(u,c.outTangent.scale(p),h,l.inTangent.scale(p),f):this.quaternionInterpolateFunction(u,h,f);switch(n.loopMode){case e.ANIMATIONLOOPMODE_CYCLE:case e.ANIMATIONLOOPMODE_CONSTANT:case e.ANIMATIONLOOPMODE_YOYO:return g;case e.ANIMATIONLOOPMODE_RELATIVE:case e.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return g.addInPlace((n.offsetValue||$e).scale(n.repeatCount))}return g;case e.ANIMATIONTYPE_VECTOR3:var y=d?this.vector3InterpolateFunctionWithTangents(u,c.outTangent.scale(p),h,l.inTangent.scale(p),f):this.vector3InterpolateFunction(u,h,f);switch(n.loopMode){case e.ANIMATIONLOOPMODE_CYCLE:case e.ANIMATIONLOOPMODE_CONSTANT:case e.ANIMATIONLOOPMODE_YOYO:return y;case e.ANIMATIONLOOPMODE_RELATIVE:case e.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return y.add((n.offsetValue||Je).scale(n.repeatCount))}break;case e.ANIMATIONTYPE_VECTOR2:var v=d?this.vector2InterpolateFunctionWithTangents(u,c.outTangent.scale(p),h,l.inTangent.scale(p),f):this.vector2InterpolateFunction(u,h,f);switch(n.loopMode){case e.ANIMATIONLOOPMODE_CYCLE:case e.ANIMATIONLOOPMODE_CONSTANT:case e.ANIMATIONLOOPMODE_YOYO:return v;case e.ANIMATIONLOOPMODE_RELATIVE:case e.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return v.add((n.offsetValue||et).scale(n.repeatCount))}break;case e.ANIMATIONTYPE_SIZE:switch(n.loopMode){case e.ANIMATIONLOOPMODE_CYCLE:case e.ANIMATIONLOOPMODE_CONSTANT:case e.ANIMATIONLOOPMODE_YOYO:return this.sizeInterpolateFunction(u,h,f);case e.ANIMATIONLOOPMODE_RELATIVE:case e.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return this.sizeInterpolateFunction(u,h,f).add((n.offsetValue||tt).scale(n.repeatCount))}break;case e.ANIMATIONTYPE_COLOR3:var b=d?this.color3InterpolateFunctionWithTangents(u,c.outTangent.scale(p),h,l.inTangent.scale(p),f):this.color3InterpolateFunction(u,h,f);switch(n.loopMode){case e.ANIMATIONLOOPMODE_CYCLE:case e.ANIMATIONLOOPMODE_CONSTANT:case e.ANIMATIONLOOPMODE_YOYO:return b;case e.ANIMATIONLOOPMODE_RELATIVE:case e.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return b.add((n.offsetValue||nt).scale(n.repeatCount))}break;case e.ANIMATIONTYPE_COLOR4:var T=d?this.color4InterpolateFunctionWithTangents(u,c.outTangent.scale(p),h,l.inTangent.scale(p),f):this.color4InterpolateFunction(u,h,f);switch(n.loopMode){case e.ANIMATIONLOOPMODE_CYCLE:case e.ANIMATIONLOOPMODE_CONSTANT:case e.ANIMATIONLOOPMODE_YOYO:return T;case e.ANIMATIONLOOPMODE_RELATIVE:case e.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return T.add((n.offsetValue||it).scale(n.repeatCount))}break;case e.ANIMATIONTYPE_MATRIX:switch(n.loopMode){case e.ANIMATIONLOOPMODE_CYCLE:case e.ANIMATIONLOOPMODE_CONSTANT:case e.ANIMATIONLOOPMODE_YOYO:return e.AllowMatricesInterpolation?this.matrixInterpolateFunction(u,h,f,n.workValue):u;case e.ANIMATIONLOOPMODE_RELATIVE:case e.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return u}}return 0}},e.prototype.matrixInterpolateFunction=function(t,n,i,r){return e.AllowMatrixDecomposeForInterpolation?r?(z.DecomposeLerpToRef(t,n,i,r),r):z.DecomposeLerp(t,n,i):r?(z.LerpToRef(t,n,i,r),r):z.Lerp(t,n,i)},e.prototype.clone=function(){var t=new e(this.name,this.targetPropertyPath.join("."),this.framePerSecond,this.dataType,this.loopMode);if(t.enableBlending=this.enableBlending,t.blendingSpeed=this.blendingSpeed,this._keys&&t.setKeys(this._keys),this._ranges)for(var n in t._ranges={},this._ranges){var i=this._ranges[n];i&&(t._ranges[n]=i.clone())}return t},e.prototype.setKeys=function(e,t){void 0===t&&(t=!1),this._keys=t?e:e.slice(0)},e.prototype.createKeyForFrame=function(e){rt.key=0;var t=this._interpolate(e,rt,!0);if(!t)return this._keys[rt.key].frame===e?rt.key:rt.key+1;var n={frame:e,value:t.clone?t.clone():t};return this._keys.splice(rt.key+1,0,n),rt.key+1},e.prototype.serialize=function(){var t={};t.name=this.name,t.property=this.targetProperty,t.framePerSecond=this.framePerSecond,t.dataType=this.dataType,t.loopBehavior=this.loopMode,t.enableBlending=this.enableBlending,t.blendingSpeed=this.blendingSpeed;var n=this.dataType;t.keys=[];for(var i=this.getKeys(),r=0;r<i.length;r++){var o=i[r],a={};switch(a.frame=o.frame,n){case e.ANIMATIONTYPE_FLOAT:a.values=[o.value],void 0!==o.inTangent&&a.values.push(o.inTangent),void 0!==o.outTangent&&(void 0===o.inTangent&&a.values.push(void 0),a.values.push(o.outTangent)),void 0!==o.interpolation&&(void 0===o.inTangent&&a.values.push(void 0),void 0===o.outTangent&&a.values.push(void 0),a.values.push(o.interpolation));break;case e.ANIMATIONTYPE_QUATERNION:case e.ANIMATIONTYPE_MATRIX:case e.ANIMATIONTYPE_VECTOR3:case e.ANIMATIONTYPE_COLOR3:case e.ANIMATIONTYPE_COLOR4:a.values=o.value.asArray(),null!=o.inTangent&&a.values.push(o.inTangent.asArray()),null!=o.outTangent&&(void 0===o.inTangent&&a.values.push(void 0),a.values.push(o.outTangent.asArray())),void 0!==o.interpolation&&(void 0===o.inTangent&&a.values.push(void 0),void 0===o.outTangent&&a.values.push(void 0),a.values.push(o.interpolation))}t.keys.push(a)}for(var s in t.ranges=[],this._ranges){var c=this._ranges[s];if(c){var l={};l.name=s,l.from=c.from,l.to=c.to,t.ranges.push(l)}}return t},e._UniversalLerp=function(e,t,n){var i=e.constructor;return i.Lerp?i.Lerp(e,t,n):i.Slerp?i.Slerp(e,t,n):e.toFixed?e*(1-n)+n*t:t},e.Parse=function(t){var n,i,r=new e(t.name,t.property,t.framePerSecond,t.dataType,t.loopBehavior),o=t.dataType,a=[];for(t.enableBlending&&(r.enableBlending=t.enableBlending),t.blendingSpeed&&(r.blendingSpeed=t.blendingSpeed),i=0;i<t.keys.length;i++){var s=t.keys[i],c=void 0,l=void 0,u=void 0;switch(o){case e.ANIMATIONTYPE_FLOAT:n=s.values[0],s.values.length>=2&&(c=s.values[1]),s.values.length>=3&&(l=s.values[2]),s.values.length>=4&&(u=s.values[3]);break;case e.ANIMATIONTYPE_QUATERNION:if(n=V.FromArray(s.values),s.values.length>=8){var h=V.FromArray(s.values.slice(4,8));h.equals(V.Zero())||(c=h)}if(s.values.length>=12){var d=V.FromArray(s.values.slice(8,12));d.equals(V.Zero())||(l=d)}s.values.length>=13&&(u=s.values[12]);break;case e.ANIMATIONTYPE_MATRIX:n=z.FromArray(s.values),s.values.length>=17&&(u=s.values[16]);break;case e.ANIMATIONTYPE_COLOR3:n=Q.FromArray(s.values),s.values[3]&&(c=Q.FromArray(s.values[3])),s.values[4]&&(l=Q.FromArray(s.values[4])),s.values[5]&&(u=s.values[5]);break;case e.ANIMATIONTYPE_COLOR4:n=Z.FromArray(s.values),s.values[4]&&(c=Z.FromArray(s.values[4])),s.values[5]&&(l=Z.FromArray(s.values[5])),s.values[6]&&(u=Z.FromArray(s.values[6]));break;case e.ANIMATIONTYPE_VECTOR3:default:n=U.FromArray(s.values),s.values[3]&&(c=U.FromArray(s.values[3])),s.values[4]&&(l=U.FromArray(s.values[4])),s.values[5]&&(u=s.values[5])}var p={};p.frame=s.frame,p.value=n,null!=c&&(p.inTangent=c),null!=l&&(p.outTangent=l),null!=u&&(p.interpolation=u),a.push(p)}if(r.setKeys(a),t.ranges)for(i=0;i<t.ranges.length;i++)n=t.ranges[i],r.createRange(n.name,n.from,n.to);return r},e.AppendSerializedAnimations=function(e,t){Ye.AppendSerializedAnimations(e,t)},e.ParseFromFileAsync=function(e,t){var n=this;return new Promise((function(i,r){var o=new Ze;o.addEventListener("readystatechange",(function(){if(4==o.readyState)if(200==o.status){var t=JSON.parse(o.responseText);if(t.animations&&(t=t.animations),t.length){for(var a=[],s=0,c=t;s<c.length;s++){var l=c[s];a.push(n.Parse(l))}i(a)}else a=n.Parse(t),e&&(a.name=e),i(a)}else r("Unable to load the animation")})),o.open("GET",t),o.send()}))},e.ParseFromSnippetAsync=function(e){var t=this;return new Promise((function(n,i){var r=new Ze;r.addEventListener("readystatechange",(function(){if(4==r.readyState)if(200==r.status){var o=JSON.parse(JSON.parse(r.responseText).jsonPayload);if(o.animations){for(var a=[],s=0,c=(h=JSON.parse(o.animations)).animations;s<c.length;s++){var l=c[s];(u=t.Parse(l)).snippetId=e,a.push(u)}n(a)}else{var u,h=JSON.parse(o.animation);(u=t.Parse(h)).snippetId=e,n(u)}}else i("Unable to load the snippet "+e)})),r.open("GET",t.SnippetUrl+"/"+e.replace(/#/g,"/")),r.send()}))},e._UniqueIdGenerator=0,e.AllowMatricesInterpolation=!1,e.AllowMatrixDecomposeForInterpolation=!0,e.SnippetUrl=a.SnippetUrl,e.ANIMATIONTYPE_FLOAT=0,e.ANIMATIONTYPE_VECTOR3=1,e.ANIMATIONTYPE_QUATERNION=2,e.ANIMATIONTYPE_MATRIX=3,e.ANIMATIONTYPE_COLOR3=4,e.ANIMATIONTYPE_COLOR4=7,e.ANIMATIONTYPE_VECTOR2=5,e.ANIMATIONTYPE_SIZE=6,e.ANIMATIONLOOPMODE_RELATIVE=0,e.ANIMATIONLOOPMODE_CYCLE=1,e.ANIMATIONLOOPMODE_CONSTANT=2,e.ANIMATIONLOOPMODE_YOYO=4,e.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT=5,e.CreateFromSnippetAsync=e.ParseFromSnippetAsync,e}();C("BABYLON.Animation",ot),Ke._AnimationRangeFactory=function(e,t,n){return new Ee(e,t,n)};var at=function(e){function t(t,n,i,r,o,a,s,c){void 0===o&&(o=1e3);var l=e.call(this,t,a)||this;return l.duration=1e3,l.onInterpolationDoneObservable=new u,l.propertyPath=i,l.value=r,l.duration=o,l.stopOtherAnimations=s,l.onInterpolationDone=c,l._target=l._effectiveTarget=n,l}return d(t,e),t.prototype._prepare=function(){this._effectiveTarget=this._getEffectiveTarget(this._effectiveTarget,this.propertyPath),this._property=this._getProperty(this.propertyPath)},t.prototype.execute=function(){var e,t=this,n=this._actionManager.getScene(),i=[{frame:0,value:this._effectiveTarget[this._property]},{frame:100,value:this.value}];if("number"==typeof this.value)e=ot.ANIMATIONTYPE_FLOAT;else if(this.value instanceof Q)e=ot.ANIMATIONTYPE_COLOR3;else if(this.value instanceof U)e=ot.ANIMATIONTYPE_VECTOR3;else if(this.value instanceof z)e=ot.ANIMATIONTYPE_MATRIX;else{if(!(this.value instanceof V))return void oe.Warn("InterpolateValueAction: Unsupported type ("+typeof this.value+")");e=ot.ANIMATIONTYPE_QUATERNION}var r=new ot("InterpolateValueAction",this._property,1e3/this.duration*100,e,ot.ANIMATIONLOOPMODE_CONSTANT);r.setKeys(i),this.stopOtherAnimations&&n.stopAnimation(this._effectiveTarget),n.beginDirectAnimation(this._effectiveTarget,[r],0,100,!1,1,(function(){t.onInterpolationDoneObservable.notifyObservers(t),t.onInterpolationDone&&t.onInterpolationDone()}))},t.prototype.serialize=function(t){return e.prototype._serialize.call(this,{name:"InterpolateValueAction",properties:[J._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath},{name:"value",value:J._SerializeValueAsString(this.value)},{name:"duration",value:J._SerializeValueAsString(this.duration)},{name:"stopOtherAnimations",value:J._SerializeValueAsString(this.stopOtherAnimations)||!1}]},t)},t}(J);C("BABYLON.InterpolateValueAction",at);var st=function(){function e(e,t,n,i){var r=this;if(this._events=new Array,this._currentFrame=0,this._originalValue=new Array,this._originalBlendValue=null,this._offsetsCache={},this._highLimitsCache={},this._stopped=!1,this._blendingFactor=0,this._currentValue=null,this._currentActiveTarget=null,this._directTarget=null,this._targetPath="",this._weight=1,this._absoluteFrameOffset=0,this._previousElapsedTime=0,this._previousAbsoluteFrame=0,this._targetIsArray=!1,this._animation=t,this._target=e,this._scene=n,this._host=i,this._activeTargets=[],t._runtimeAnimations.push(this),this._animationState={key:0,repeatCount:0,loopMode:this._getCorrectLoopMode()},this._animation.dataType===ot.ANIMATIONTYPE_MATRIX&&(this._animationState.workValue=z.Zero()),this._keys=this._animation.getKeys(),this._minFrame=this._keys[0].frame,this._maxFrame=this._keys[this._keys.length-1].frame,this._minValue=this._keys[0].value,this._maxValue=this._keys[this._keys.length-1].value,0!==this._minFrame){var o={frame:0,value:this._minValue};this._keys.splice(0,0,o)}if(this._target instanceof Array){for(var a=0,s=0,c=this._target;s<c.length;s++){var l=c[s];this._preparePath(l,a),this._getOriginalValues(a),a++}this._targetIsArray=!0}else this._preparePath(this._target),this._getOriginalValues(),this._targetIsArray=!1,this._directTarget=this._activeTargets[0];var u=t.getEvents();u&&u.length>0&&u.forEach((function(e){r._events.push(e._clone())})),this._enableBlending=e&&e.animationPropertiesOverride?e.animationPropertiesOverride.enableBlending:this._animation.enableBlending}return Object.defineProperty(e.prototype,"currentFrame",{get:function(){return this._currentFrame},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"weight",{get:function(){return this._weight},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentValue",{get:function(){return this._currentValue},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"targetPath",{get:function(){return 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0!==this._originalValue[0]&&this._setValue(this._target,this._directTarget,this._originalValue[0],-1,0);for(this._offsetsCache={},this._highLimitsCache={},this._currentFrame=0,this._blendingFactor=0,t=0;t<this._events.length;t++)this._events[t].isDone=!1},e.prototype.isStopped=function(){return this._stopped},e.prototype.dispose=function(){var e=this._animation.runtimeAnimations.indexOf(this);e>-1&&this._animation.runtimeAnimations.splice(e,1)},e.prototype.setValue=function(e,t){if(this._targetIsArray)for(var n=0;n<this._target.length;n++){var i=this._target[n];this._setValue(i,this._activeTargets[n],e,t,n)}else this._setValue(this._target,this._directTarget,e,t,0)},e.prototype._getOriginalValues=function(e){var t;void 0===e&&(e=0);var n=this._activeTargets[e];(t=n.getLocalMatrix&&"_matrix"===this._targetPath?n.getLocalMatrix():n[this._targetPath])&&t.clone?this._originalValue[e]=t.clone():this._originalValue[e]=t},e.prototype._setValue=function(e,t,n,i,r){if(this._currentActiveTarget=t,this._weight=i,this._enableBlending&&this._blendingFactor<=1){if(!this._originalBlendValue){var o=t[this._targetPath];o.clone?this._originalBlendValue=o.clone():this._originalBlendValue=o}this._originalBlendValue.m?ot.AllowMatrixDecomposeForInterpolation?this._currentValue?z.DecomposeLerpToRef(this._originalBlendValue,n,this._blendingFactor,this._currentValue):this._currentValue=z.DecomposeLerp(this._originalBlendValue,n,this._blendingFactor):this._currentValue?z.LerpToRef(this._originalBlendValue,n,this._blendingFactor,this._currentValue):this._currentValue=z.Lerp(this._originalBlendValue,n,this._blendingFactor):this._currentValue=ot._UniversalLerp(this._originalBlendValue,n,this._blendingFactor);var a=e&&e.animationPropertiesOverride?e.animationPropertiesOverride.blendingSpeed:this._animation.blendingSpeed;this._blendingFactor+=a}else this._currentValue?this._currentValue.copyFrom?this._currentValue.copyFrom(n):this._currentValue=n:(null==n?void 0:n.clone)?this._currentValue=n.clone():this._currentValue=n;-1!==i?this._scene._registerTargetForLateAnimationBinding(this,this._originalValue[r]):this._animationState.loopMode===ot.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT?this._currentValue.addToRef?this._currentValue.addToRef(this._originalValue[r],t[this._targetPath]):t[this._targetPath]=this._originalValue[r]+this._currentValue:t[this._targetPath]=this._currentValue,e.markAsDirty&&e.markAsDirty(this._animation.targetProperty)},e.prototype._getCorrectLoopMode=function(){return this._target&&this._target.animationPropertiesOverride?this._target.animationPropertiesOverride.loopMode:this._animation.loopMode},e.prototype.goToFrame=function(e){var t=this._animation.getKeys();e<t[0].frame?e=t[0].frame:e>t[t.length-1].frame&&(e=t[t.length-1].frame);var n=this._events;if(n.length)for(var i=0;i<n.length;i++)n[i].onlyOnce||(n[i].isDone=n[i].frame<e);this._currentFrame=e;var r=this._animation._interpolate(e,this._animationState);this.setValue(r,-1)},e.prototype._prepareForSpeedRatioChange=function(e){var t=this._previousElapsedTime*(this._animation.framePerSecond*e)/1e3;this._absoluteFrameOffset=this._previousAbsoluteFrame-t},e.prototype.animate=function(e,t,n,i,r,o){void 0===o&&(o=-1);var a=this._animation,s=a.targetPropertyPath;if(!s||s.length<1)return this._stopped=!0,!1;var c=!0;(t<this._minFrame||t>this._maxFrame)&&(t=this._minFrame),(n<this._minFrame||n>this._maxFrame)&&(n=this._maxFrame);var l,u,h=n-t,d=e*(a.framePerSecond*r)/1e3+this._absoluteFrameOffset,p=0;if(i&&this._animationState.loopMode===ot.ANIMATIONLOOPMODE_YOYO){var f=(d-t)/h;d=Math.abs(Math.sin(f*Math.PI))*h+t}if(this._previousElapsedTime=e,this._previousAbsoluteFrame=d,!i&&n>=t&&(d>=h&&r>0||d<=0&&r<0))c=!1,p=a._getKeyValue(this._maxValue);else if(!i&&t>=n&&(d<=h&&r<0||d>=0&&r>0))c=!1,p=a._getKeyValue(this._minValue);else if(this._animationState.loopMode!==ot.ANIMATIONLOOPMODE_CYCLE){var m=n.toString()+t.toString();if(!this._offsetsCache[m]){this._animationState.repeatCount=0,this._animationState.loopMode=ot.ANIMATIONLOOPMODE_CYCLE;var _=a._interpolate(t,this._animationState),g=a._interpolate(n,this._animationState);switch(this._animationState.loopMode=this._getCorrectLoopMode(),a.dataType){case ot.ANIMATIONTYPE_FLOAT:this._offsetsCache[m]=g-_;break;case ot.ANIMATIONTYPE_QUATERNION:case ot.ANIMATIONTYPE_VECTOR3:case ot.ANIMATIONTYPE_VECTOR2:case ot.ANIMATIONTYPE_SIZE:case ot.ANIMATIONTYPE_COLOR3:this._offsetsCache[m]=g.subtract(_)}this._highLimitsCache[m]=g}p=this._highLimitsCache[m],l=this._offsetsCache[m]}if(void 0===l)switch(a.dataType){case ot.ANIMATIONTYPE_FLOAT:l=0;break;case ot.ANIMATIONTYPE_QUATERNION:l=$e;break;case ot.ANIMATIONTYPE_VECTOR3:l=Je;break;case ot.ANIMATIONTYPE_VECTOR2:l=et;break;case ot.ANIMATIONTYPE_SIZE:l=tt;break;case ot.ANIMATIONTYPE_COLOR3:l=nt;break;case ot.ANIMATIONTYPE_COLOR4:l=it}if(this._host&&this._host.syncRoot){var y=this._host.syncRoot;u=t+h*((y.masterFrame-y.fromFrame)/(y.toFrame-y.fromFrame))}else u=d>0&&t>n||d<0&&t<n?c&&0!==h?n+d%h:t:c&&0!==h?t+d%h:n;var v=this._events;if(r>0&&this.currentFrame>u||r<0&&this.currentFrame<u){this._onLoop();for(var b=0;b<v.length;b++)v[b].onlyOnce||(v[b].isDone=!1);this._animationState.key=r>0?0:a.getKeys().length-1}this._currentFrame=u,this._animationState.repeatCount=0===h?0:d/h|0,this._animationState.highLimitValue=p,this._animationState.offsetValue=l;var T=a._interpolate(u,this._animationState);if(this.setValue(T,o),v.length)for(b=0;b<v.length;b++)if(h>=0&&u>=v[b].frame&&v[b].frame>=t||h<0&&u<=v[b].frame&&v[b].frame<=t){var 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0:r.preProcessShaderCode)&&(e=t.processor.preProcessShaderCode(e,t.isFragment)),this._ProcessIncludes(e,t,(function(e){t.processCodeAfterIncludes&&(e=t.processCodeAfterIncludes(t.isFragment?"fragment":"vertex",e));var r=o._ProcessShaderConversion(e,t,i);n(r,e)}))},e.PreProcess=function(e,t,n,i){var r,o=this;(null===(r=t.processor)||void 0===r?void 0:r.preProcessShaderCode)&&(e=t.processor.preProcessShaderCode(e,t.isFragment)),this._ProcessIncludes(e,t,(function(e){t.processCodeAfterIncludes&&(e=t.processCodeAfterIncludes(t.isFragment?"fragment":"vertex",e));var r=o._ApplyPreProcessing(e,t,i);n(r,e)}))},e.Finalize=function(e,t,n){return n.processor&&n.processor.finalizeShaders?n.processor.finalizeShaders(e,t,n.processingContext):{vertexCode:e,fragmentCode:t}},e._ProcessPrecision=function(e,t){var n;if(null===(n=t.processor)||void 0===n?void 0:n.noPrecision)return e;var i=t.shouldUseHighPrecisionShader;return-1===e.indexOf("precision highp float")?e=i?"precision highp 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c&&(c=c.replace(kt,"defined($1)")),"string"==typeof c?this._ExtractOperation(c):c},e._BuildExpression=function(e,t){var n=new wt,i=e.substring(0,t),r=e.substring(t);return r=r.substring(0,(r.indexOf("//")+1||r.length+1)-1).trim(),n.testExpression="#ifdef"===i?new Dt(r):"#ifndef"===i?new Dt(r,!0):this._BuildSubExpression(r),n},e._MoveCursorWithinIf=function(e,t,n){for(var i=e.currentLine;this._MoveCursor(e,n);){var r=(i=e.currentLine).substring(0,5).toLowerCase();if("#else"===r){var o=new It;return t.children.push(o),void this._MoveCursor(e,o)}if("#elif"===r){var a=this._BuildExpression(i,5);t.children.push(a),n=a}}},e._MoveCursor=function(t,n){for(;t.canRead;){t.lineIndex++;var i=t.currentLine;if(i.indexOf("#")>=0){var r=e._MoveCursorRegex.exec(i);if(r&&r.length){switch(r[0]){case"#ifdef":var o=new Ot;n.children.push(o);var a=this._BuildExpression(i,6);o.children.push(a),this._MoveCursorWithinIf(t,o,a);break;case"#else":case"#elif":return!0;case"#endif":return!1;case"#ifndef":o=new Ot,n.children.push(o),a=this._BuildExpression(i,7),o.children.push(a),this._MoveCursorWithinIf(t,o,a);break;case"#if":o=new Ot,a=this._BuildExpression(i,3),n.children.push(o),o.children.push(a),this._MoveCursorWithinIf(t,o,a)}continue}}var s=new It;if(s.line=i,n.children.push(s),"#"===i[0]&&"d"===i[1]){var c=i.replace(";","").split(" ");s.additionalDefineKey=c[1],3===c.length&&(s.additionalDefineValue=c[2])}}return!1},e._EvaluatePreProcessors=function(e,t,n){var i=new It,r=new Rt;return r.lineIndex=-1,r.lines=e.split("\n"),this._MoveCursor(r,i),i.process(t,n)},e._PreparePreProcessors=function(e,t){for(var n,i={},r=0,o=e.defines;r<o.length;r++){var a=o[r].replace("#define","").replace(";","").trim().split(" ");i[a[0]]=a.length>1?a[1]:""}return(null===(n=e.processor)||void 0===n?void 0:n.shaderLanguage)===dt.GLSL&&(i.GL_ES="true"),i.__VERSION__=e.version,i[e.platformName]="true",t._getGlobalDefines(i),i},e._ProcessShaderConversion=function(e,t,n){var i=this._ProcessPrecision(e,t);if(!t.processor)return i;if(t.processor.shaderLanguage===dt.GLSL&&-1!==i.indexOf("#version 3")&&(i=i.replace("#version 300 es",""),!t.processor.parseGLES3))return i;var r=t.defines,o=this._PreparePreProcessors(t,n);return t.processor.preProcessor&&(i=t.processor.preProcessor(i,r,t.isFragment,t.processingContext)),i=this._EvaluatePreProcessors(i,o,t),t.processor.postProcessor&&(i=t.processor.postProcessor(i,r,t.isFragment,t.processingContext,n)),n._features.needShaderCodeInlining&&(i=n.inlineShaderCode(i)),i},e._ApplyPreProcessing=function(e,t,n){var i,r,o=e,a=t.defines,s=this._PreparePreProcessors(t,n);return(null===(i=t.processor)||void 0===i?void 0:i.preProcessor)&&(o=t.processor.preProcessor(o,a,t.isFragment,t.processingContext)),o=this._EvaluatePreProcessors(o,s,t),(null===(r=t.processor)||void 0===r?void 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g=n;if(this._engine=i,this._attributesNames=g.attributes,this._uniformsNames=g.uniformsNames.concat(g.samplers),this._samplerList=g.samplers.slice(),this.defines=g.defines,this.onError=g.onError,this.onCompiled=g.onCompiled,this._fallbacks=g.fallbacks,this._indexParameters=g.indexParameters,this._transformFeedbackVaryings=g.transformFeedbackVaryings||null,this._multiTarget=!!g.multiTarget,this._shaderLanguage=null!==(f=g.shaderLanguage)&&void 0!==f?f:dt.GLSL,g.uniformBuffersNames){this._uniformBuffersNamesList=g.uniformBuffersNames.slice();for(var y=0;y<g.uniformBuffersNames.length;y++)this._uniformBuffersNames[g.uniformBuffersNames[y]]=y}this._processFinalCode=null!==(m=g.processFinalCode)&&void 0!==m?m:null,this._processCodeAfterIncludes=null!==(_=g.processCodeAfterIncludes)&&void 0!==_?_:void 0}else 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this._key},enumerable:!1,configurable:!0}),e.prototype.isReady=function(){try{return this._isReadyInternal()}catch(e){return!1}},e.prototype._isReadyInternal=function(){return!!this._isReady||!!this._pipelineContext&&this._pipelineContext.isReady},e.prototype.getEngine=function(){return this._engine},e.prototype.getPipelineContext=function(){return this._pipelineContext},e.prototype.getAttributesNames=function(){return this._attributesNames},e.prototype.getAttributeLocation=function(e){return this._attributes[e]},e.prototype.getAttributeLocationByName=function(e){return this._attributeLocationByName[e]},e.prototype.getAttributesCount=function(){return this._attributes.length},e.prototype.getUniformIndex=function(e){return this._uniformsNames.indexOf(e)},e.prototype.getUniform=function(e){return this._uniforms[e]},e.prototype.getSamplers=function(){return this._samplerList},e.prototype.getUniformNames=function(){return this._uniformsNames},e.prototype.getUniformBuffersNames=function(){return this._uniformBuffersNamesList},e.prototype.getIndexParameters=function(){return this._indexParameters},e.prototype.getCompilationError=function(){return this._compilationError},e.prototype.allFallbacksProcessed=function(){return this._allFallbacksProcessed},e.prototype.executeWhenCompiled=function(e){var t=this;this.isReady()?e(this):(this.onCompileObservable.add((function(t){e(t)})),this._pipelineContext&&!this._pipelineContext.isAsync||setTimeout((function(){t._checkIsReady(null)}),16))},e.prototype._checkIsReady=function(e){var t=this;try{if(this._isReadyInternal())return}catch(t){return void this._processCompilationErrors(t,e)}this._isDisposed||setTimeout((function(){t._checkIsReady(e)}),16)},e.prototype._loadShader=function(e,t,n,i){if("undefined"!=typeof HTMLElement&&e instanceof HTMLElement)i(ht(e));else if("source:"!==e.substr(0,7))if("base64:"!==e.substr(0,7)){var r,o=Xt.GetShadersStore(this._shaderLanguage);o[e+t+"Shader"]?i(o[e+t+"Shader"]):n&&o[e+n+"Shader"]?i(o[e+n+"Shader"]):(r="."===e[0]||"/"===e[0]||e.indexOf("http")>-1?e:Xt.GetShadersRepository(this._shaderLanguage)+e,this._engine._loadFile(r+"."+t.toLowerCase()+".fx",i))}else i(window.atob(e.substr(7)));else i(e.substr(7))},Object.defineProperty(e.prototype,"vertexSourceCode",{get:function(){var e,t;return this._vertexSourceCodeOverride&&this._fragmentSourceCodeOverride?this._vertexSourceCodeOverride:null!==(t=null===(e=this._pipelineContext)||void 0===e?void 0:e._getVertexShaderCode())&&void 0!==t?t:this._vertexSourceCode},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"fragmentSourceCode",{get:function(){var e,t;return this._vertexSourceCodeOverride&&this._fragmentSourceCodeOverride?this._fragmentSourceCodeOverride:null!==(t=null===(e=this._pipelineContext)||void 0===e?void 0:e._getFragmentShaderCode())&&void 0!==t?t:this._fragmentSourceCode},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"vertexSourceCodeBeforeMigration",{get:function(){return this._vertexSourceCodeBeforeMigration},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"fragmentSourceCodeBeforeMigration",{get:function(){return this._fragmentSourceCodeBeforeMigration},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"rawVertexSourceCode",{get:function(){return this._rawVertexSourceCode},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"rawFragmentSourceCode",{get:function(){return this._rawFragmentSourceCode},enumerable:!1,configurable:!0}),e.prototype._rebuildProgram=function(e,t,n,i){var r=this;this._isReady=!1,this._vertexSourceCodeOverride=e,this._fragmentSourceCodeOverride=t,this.onError=function(e,t){i&&i(t)},this.onCompiled=function(){var e,t,i=r.getEngine().scenes;if(i)for(var o=0;o<i.length;o++)i[o].markAllMaterialsAsDirty(a.MATERIAL_AllDirtyFlag);null===(t=(e=r._pipelineContext)._handlesSpectorRebuildCallback)||void 0===t||t.call(e,n)},this._fallbacks=null,this._prepareEffect()},e.prototype._prepareEffect=function(e){var t,n=this;void 0===e&&(e=!1);var i=this._attributesNames,r=this.defines,o=this._pipelineContext;this._isReady=!1;try{var a=this._engine;this._pipelineContext=null!==(t=e?o:void 0)&&void 0!==t?t:a.createPipelineContext(this._processingContext),this._pipelineContext._name=this._key.replace(/\r/g,"").replace(/\n/g,"|");var s=function(e,t,i,r){return n._rebuildProgram(e,t,i,r)};this._vertexSourceCodeOverride&&this._fragmentSourceCodeOverride?a._preparePipelineContext(this._pipelineContext,this._vertexSourceCodeOverride,this._fragmentSourceCodeOverride,!0,this._rawVertexSourceCode,this._rawFragmentSourceCode,s,null,this._transformFeedbackVaryings,this._key):a._preparePipelineContext(this._pipelineContext,this._vertexSourceCode,this._fragmentSourceCode,!1,this._rawVertexSourceCode,this._rawFragmentSourceCode,s,r,this._transformFeedbackVaryings,this._key),a._executeWhenRenderingStateIsCompiled(this._pipelineContext,(function(){if(n._attributes=[],n._pipelineContext._fillEffectInformation(n,n._uniformBuffersNames,n._uniformsNames,n._uniforms,n._samplerList,n._samplers,i,n._attributes),i)for(var t=0;t<i.length;t++){var r=i[t];n._attributeLocationByName[r]=n._attributes[t]}a.bindSamplers(n),n._compilationError="",n._isReady=!0,n.onCompiled&&n.onCompiled(n),n.onCompileObservable.notifyObservers(n),n.onCompileObservable.clear(),n._fallbacks&&n._fallbacks.unBindMesh(),o&&!e&&n.getEngine()._deletePipelineContext(o)})),this._pipelineContext.isAsync&&this._checkIsReady(o)}catch(e){this._processCompilationErrors(e,o)}},e.prototype._getShaderCodeAndErrorLine=function(e,t,n){var i=n?/FRAGMENT SHADER ERROR: 0:(\d+?):/:/VERTEX SHADER ERROR: 0:(\d+?):/,r=null;if(t&&e){var o=t.match(i);if(o&&2===o.length){var a=parseInt(o[1]),s=e.split("\n",-1);s.length>=a&&(r="Offending line [".concat(a,"] in ").concat(n?"fragment":"vertex"," code: ").concat(s[a-1]))}}return[e,r]},e.prototype._processCompilationErrors=function(t,n){var i,r,o,a,s,c=this;void 0===n&&(n=null),this._compilationError=t.message;var l=this._attributesNames,u=this._fallbacks;if(oe.Error("Unable to compile effect:"),oe.Error("Uniforms: "+this._uniformsNames.map((function(e){return" "+e}))),oe.Error("Attributes: "+l.map((function(e){return" "+e}))),oe.Error("Defines:\n"+this.defines),e.LogShaderCodeOnCompilationError){var h=null,d=null,p=null;(null===(o=this._pipelineContext)||void 0===o?void 0:o._getVertexShaderCode())&&(p=(i=this._getShaderCodeAndErrorLine(this._pipelineContext._getVertexShaderCode(),this._compilationError,!1))[0],h=i[1],p&&(oe.Error("Vertex code:"),oe.Error(p))),(null===(a=this._pipelineContext)||void 0===a?void 0:a._getFragmentShaderCode())&&(p=(r=this._getShaderCodeAndErrorLine(null===(s=this._pipelineContext)||void 0===s?void 0:s._getFragmentShaderCode(),this._compilationError,!0))[0],d=r[1],p&&(oe.Error("Fragment code:"),oe.Error(p))),h&&oe.Error(h),d&&oe.Error(d)}oe.Error("Error: "+this._compilationError);var f=function(){c.onError&&c.onError(c,c._compilationError),c.onErrorObservable.notifyObservers(c)};n&&(this._pipelineContext=n,this._isReady=!0,f()),u?(this._pipelineContext=null,u.hasMoreFallbacks?(this._allFallbacksProcessed=!1,oe.Error("Trying next fallback."),this.defines=u.reduce(this.defines,this),this._prepareEffect()):(this._allFallbacksProcessed=!0,f(),this.onErrorObservable.clear(),this._fallbacks&&this._fallbacks.unBindMesh())):(this._allFallbacksProcessed=!0,n||f())},Object.defineProperty(e.prototype,"isSupported",{get:function(){return""===this._compilationError},enumerable:!1,configurable:!0}),e.prototype._bindTexture=function(e,t){this._engine._bindTexture(this._samplers[e],t,e)},e.prototype.setTexture=function(e,t){this._engine.setTexture(this._samplers[e],this._uniforms[e],t,e)},e.prototype.setDepthStencilTexture=function(e,t){this._engine.setDepthStencilTexture(this._samplers[e],this._uniforms[e],t,e)},e.prototype.setTextureArray=function(e,t){var n=e+"Ex";if(-1===this._samplerList.indexOf(n+"0")){for(var i=this._samplerList.indexOf(e),r=1;r<t.length;r++){var o=n+(r-1).toString();this._samplerList.splice(i+r,0,o)}for(var a=0,s=0,c=this._samplerList;s<c.length;s++){var l=c[s];this._samplers[l]=a,a+=1}}this._engine.setTextureArray(this._samplers[e],this._uniforms[e],t,e)},e.prototype.setTextureFromPostProcess=function(e,t){this._engine.setTextureFromPostProcess(this._samplers[e],t,e)},e.prototype.setTextureFromPostProcessOutput=function(e,t){this._engine.setTextureFromPostProcessOutput(this._samplers[e],t,e)},e.prototype.bindUniformBuffer=function(t,n){var i=this._uniformBuffersNames[n];void 0===i||e._BaseCache[i]===t&&this._engine._features.useUBOBindingCache||(e._BaseCache[i]=t,this._engine.bindUniformBufferBase(t,i,n))},e.prototype.bindUniformBlock=function(e,t){this._engine.bindUniformBlock(this._pipelineContext,e,t)},e.prototype.setInt=function(e,t){return this._pipelineContext.setInt(e,t),this},e.prototype.setInt2=function(e,t,n){return this._pipelineContext.setInt2(e,t,n),this},e.prototype.setInt3=function(e,t,n,i){return this._pipelineContext.setInt3(e,t,n,i),this},e.prototype.setInt4=function(e,t,n,i,r){return this._pipelineContext.setInt4(e,t,n,i,r),this},e.prototype.setIntArray=function(e,t){return this._pipelineContext.setIntArray(e,t),this},e.prototype.setIntArray2=function(e,t){return this._pipelineContext.setIntArray2(e,t),this},e.prototype.setIntArray3=function(e,t){return this._pipelineContext.setIntArray3(e,t),this},e.prototype.setIntArray4=function(e,t){return this._pipelineContext.setIntArray4(e,t),this},e.prototype.setUInt=function(e,t){return this._pipelineContext.setUInt(e,t),this},e.prototype.setUInt2=function(e,t,n){return this._pipelineContext.setUInt2(e,t,n),this},e.prototype.setUInt3=function(e,t,n,i){return this._pipelineContext.setUInt3(e,t,n,i),this},e.prototype.setUInt4=function(e,t,n,i,r){return this._pipelineContext.setUInt4(e,t,n,i,r),this},e.prototype.setUIntArray=function(e,t){return this._pipelineContext.setUIntArray(e,t),this},e.prototype.setUIntArray2=function(e,t){return this._pipelineContext.setUIntArray2(e,t),this},e.prototype.setUIntArray3=function(e,t){return this._pipelineContext.setUIntArray3(e,t),this},e.prototype.setUIntArray4=function(e,t){return this._pipelineContext.setUIntArray4(e,t),this},e.prototype.setFloatArray=function(e,t){return this._pipelineContext.setArray(e,t),this},e.prototype.setFloatArray2=function(e,t){return this._pipelineContext.setArray2(e,t),this},e.prototype.setFloatArray3=function(e,t){return this._pipelineContext.setArray3(e,t),this},e.prototype.setFloatArray4=function(e,t){return this._pipelineContext.setArray4(e,t),this},e.prototype.setArray=function(e,t){return this._pipelineContext.setArray(e,t),this},e.prototype.setArray2=function(e,t){return this._pipelineContext.setArray2(e,t),this},e.prototype.setArray3=function(e,t){return this._pipelineContext.setArray3(e,t),this},e.prototype.setArray4=function(e,t){return this._pipelineContext.setArray4(e,t),this},e.prototype.setMatrices=function(e,t){return this._pipelineContext.setMatrices(e,t),this},e.prototype.setMatrix=function(e,t){return this._pipelineContext.setMatrix(e,t),this},e.prototype.setMatrix3x3=function(e,t){return this._pipelineContext.setMatrix3x3(e,t),this},e.prototype.setMatrix2x2=function(e,t){return this._pipelineContext.setMatrix2x2(e,t),this},e.prototype.setFloat=function(e,t){return this._pipelineContext.setFloat(e,t),this},e.prototype.setBool=function(e,t){return this._pipelineContext.setInt(e,t?1:0),this},e.prototype.setVector2=function(e,t){return this._pipelineContext.setVector2(e,t),this},e.prototype.setFloat2=function(e,t,n){return this._pipelineContext.setFloat2(e,t,n),this},e.prototype.setVector3=function(e,t){return this._pipelineContext.setVector3(e,t),this},e.prototype.setFloat3=function(e,t,n,i){return this._pipelineContext.setFloat3(e,t,n,i),this},e.prototype.setVector4=function(e,t){return this._pipelineContext.setVector4(e,t),this},e.prototype.setQuaternion=function(e,t){return this._pipelineContext.setQuaternion(e,t),this},e.prototype.setFloat4=function(e,t,n,i,r){return this._pipelineContext.setFloat4(e,t,n,i,r),this},e.prototype.setColor3=function(e,t){return this._pipelineContext.setColor3(e,t),this},e.prototype.setColor4=function(e,t,n){return this._pipelineContext.setColor4(e,t,n),this},e.prototype.setDirectColor4=function(e,t){return this._pipelineContext.setDirectColor4(e,t),this},e.prototype.dispose=function(){this._pipelineContext&&this._pipelineContext.dispose(),this._engine._releaseEffect(this),this._isDisposed=!0},e.RegisterShader=function(e,t,n,i){void 0===i&&(i=dt.GLSL),t&&(Xt.GetShadersStore(i)["".concat(e,"PixelShader")]=t),n&&(Xt.GetShadersStore(i)["".concat(e,"VertexShader")]=n)},e.ResetCache=function(){e._BaseCache={}},e.LogShaderCodeOnCompilationError=!0,e._UniqueIdSeed=0,e._BaseCache={},e.ShadersStore=Xt.ShadersStore,e.IncludesShadersStore=Xt.IncludesShadersStore,e}(),qt=function(){function e(e){void 0===e&&(e=!0),this._isDepthTestDirty=!1,this._isDepthMaskDirty=!1,this._isDepthFuncDirty=!1,this._isCullFaceDirty=!1,this._isCullDirty=!1,this._isZOffsetDirty=!1,this._isFrontFaceDirty=!1,e&&this.reset()}return Object.defineProperty(e.prototype,"isDirty",{get:function(){return this._isDepthFuncDirty||this._isDepthTestDirty||this._isDepthMaskDirty||this._isCullFaceDirty||this._isCullDirty||this._isZOffsetDirty||this._isFrontFaceDirty},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"zOffset",{get:function(){return this._zOffset},set:function(e){this._zOffset!==e&&(this._zOffset=e,this._isZOffsetDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"zOffsetUnits",{get:function(){return this._zOffsetUnits},set:function(e){this._zOffsetUnits!==e&&(this._zOffsetUnits=e,this._isZOffsetDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"cullFace",{get:function(){return this._cullFace},set:function(e){this._cullFace!==e&&(this._cullFace=e,this._isCullFaceDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"cull",{get:function(){return this._cull},set:function(e){this._cull!==e&&(this._cull=e,this._isCullDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"depthFunc",{get:function(){return this._depthFunc},set:function(e){this._depthFunc!==e&&(this._depthFunc=e,this._isDepthFuncDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"depthMask",{get:function(){return this._depthMask},set:function(e){this._depthMask!==e&&(this._depthMask=e,this._isDepthMaskDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"depthTest",{get:function(){return this._depthTest},set:function(e){this._depthTest!==e&&(this._depthTest=e,this._isDepthTestDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"frontFace",{get:function(){return this._frontFace},set:function(e){this._frontFace!==e&&(this._frontFace=e,this._isFrontFaceDirty=!0)},enumerable:!1,configurable:!0}),e.prototype.reset=function(){this._depthMask=!0,this._depthTest=!0,this._depthFunc=null,this._cullFace=null,this._cull=null,this._zOffset=0,this._zOffsetUnits=0,this._frontFace=null,this._isDepthTestDirty=!0,this._isDepthMaskDirty=!0,this._isDepthFuncDirty=!1,this._isCullFaceDirty=!1,this._isCullDirty=!1,this._isZOffsetDirty=!0,this._isFrontFaceDirty=!1},e.prototype.apply=function(e){this.isDirty&&(this._isCullDirty&&(this.cull?e.enable(e.CULL_FACE):e.disable(e.CULL_FACE),this._isCullDirty=!1),this._isCullFaceDirty&&(e.cullFace(this.cullFace),this._isCullFaceDirty=!1),this._isDepthMaskDirty&&(e.depthMask(this.depthMask),this._isDepthMaskDirty=!1),this._isDepthTestDirty&&(this.depthTest?e.enable(e.DEPTH_TEST):e.disable(e.DEPTH_TEST),this._isDepthTestDirty=!1),this._isDepthFuncDirty&&(e.depthFunc(this.depthFunc),this._isDepthFuncDirty=!1),this._isZOffsetDirty&&(this.zOffset||this.zOffsetUnits?(e.enable(e.POLYGON_OFFSET_FILL),e.polygonOffset(this.zOffset,this.zOffsetUnits)):e.disable(e.POLYGON_OFFSET_FILL),this._isZOffsetDirty=!1),this._isFrontFaceDirty&&(e.frontFace(this.frontFace),this._isFrontFaceDirty=!1))},e}(),Kt=function(){function e(){this.reset()}return e.prototype.reset=function(){this.enabled=!1,this.mask=255,this.func=e.ALWAYS,this.funcRef=1,this.funcMask=255,this.opStencilFail=e.KEEP,this.opDepthFail=e.KEEP,this.opStencilDepthPass=e.REPLACE},Object.defineProperty(e.prototype,"stencilFunc",{get:function(){return this.func},set:function(e){this.func=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"stencilFuncRef",{get:function(){return this.funcRef},set:function(e){this.funcRef=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"stencilFuncMask",{get:function(){return this.funcMask},set:function(e){this.funcMask=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"stencilOpStencilFail",{get:function(){return this.opStencilFail},set:function(e){this.opStencilFail=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"stencilOpDepthFail",{get:function(){return this.opDepthFail},set:function(e){this.opDepthFail=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"stencilOpStencilDepthPass",{get:function(){return this.opStencilDepthPass},set:function(e){this.opStencilDepthPass=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"stencilMask",{get:function(){return this.mask},set:function(e){this.mask=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"stencilTest",{get:function(){return this.enabled},set:function(e){this.enabled=e},enumerable:!1,configurable:!0}),e.ALWAYS=a.ALWAYS,e.KEEP=a.KEEP,e.REPLACE=a.REPLACE,e}(),Qt=function(){function e(){this._blendFunctionParameters=new Array(4),this._blendEquationParameters=new Array(2),this._blendConstants=new Array(4),this._isBlendConstantsDirty=!1,this._alphaBlend=!1,this._isAlphaBlendDirty=!1,this._isBlendFunctionParametersDirty=!1,this._isBlendEquationParametersDirty=!1,this.reset()}return Object.defineProperty(e.prototype,"isDirty",{get:function(){return this._isAlphaBlendDirty||this._isBlendFunctionParametersDirty||this._isBlendEquationParametersDirty},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"alphaBlend",{get:function(){return this._alphaBlend},set:function(e){this._alphaBlend!==e&&(this._alphaBlend=e,this._isAlphaBlendDirty=!0)},enumerable:!1,configurable:!0}),e.prototype.setAlphaBlendConstants=function(e,t,n,i){this._blendConstants[0]===e&&this._blendConstants[1]===t&&this._blendConstants[2]===n&&this._blendConstants[3]===i||(this._blendConstants[0]=e,this._blendConstants[1]=t,this._blendConstants[2]=n,this._blendConstants[3]=i,this._isBlendConstantsDirty=!0)},e.prototype.setAlphaBlendFunctionParameters=function(e,t,n,i){this._blendFunctionParameters[0]===e&&this._blendFunctionParameters[1]===t&&this._blendFunctionParameters[2]===n&&this._blendFunctionParameters[3]===i||(this._blendFunctionParameters[0]=e,this._blendFunctionParameters[1]=t,this._blendFunctionParameters[2]=n,this._blendFunctionParameters[3]=i,this._isBlendFunctionParametersDirty=!0)},e.prototype.setAlphaEquationParameters=function(e,t){this._blendEquationParameters[0]===e&&this._blendEquationParameters[1]===t||(this._blendEquationParameters[0]=e,this._blendEquationParameters[1]=t,this._isBlendEquationParametersDirty=!0)},e.prototype.reset=function(){this._alphaBlend=!1,this._blendFunctionParameters[0]=null,this._blendFunctionParameters[1]=null,this._blendFunctionParameters[2]=null,this._blendFunctionParameters[3]=null,this._blendEquationParameters[0]=null,this._blendEquationParameters[1]=null,this._blendConstants[0]=null,this._blendConstants[1]=null,this._blendConstants[2]=null,this._blendConstants[3]=null,this._isAlphaBlendDirty=!0,this._isBlendFunctionParametersDirty=!1,this._isBlendEquationParametersDirty=!1,this._isBlendConstantsDirty=!1},e.prototype.apply=function(e){this.isDirty&&(this._isAlphaBlendDirty&&(this._alphaBlend?e.enable(e.BLEND):e.disable(e.BLEND),this._isAlphaBlendDirty=!1),this._isBlendFunctionParametersDirty&&(e.blendFuncSeparate(this._blendFunctionParameters[0],this._blendFunctionParameters[1],this._blendFunctionParameters[2],this._blendFunctionParameters[3]),this._isBlendFunctionParametersDirty=!1),this._isBlendEquationParametersDirty&&(e.blendEquationSeparate(this._blendEquationParameters[0],this._blendEquationParameters[1]),this._isBlendEquationParametersDirty=!1),this._isBlendConstantsDirty&&(e.blendColor(this._blendConstants[0],this._blendConstants[1],this._blendConstants[2],this._blendConstants[3]),this._isBlendConstantsDirty=!1))},e}(),Zt=function(){function e(){this.samplingMode=-1,this._useMipMaps=!0,this._cachedWrapU=null,this._cachedWrapV=null,this._cachedWrapR=null,this._cachedAnisotropicFilteringLevel=null,this._comparisonFunction=0}return Object.defineProperty(e.prototype,"wrapU",{get:function(){return this._cachedWrapU},set:function(e){this._cachedWrapU=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"wrapV",{get:function(){return this._cachedWrapV},set:function(e){this._cachedWrapV=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"wrapR",{get:function(){return this._cachedWrapR},set:function(e){this._cachedWrapR=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"anisotropicFilteringLevel",{get:function(){return this._cachedAnisotropicFilteringLevel},set:function(e){this._cachedAnisotropicFilteringLevel=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"comparisonFunction",{get:function(){return this._comparisonFunction},set:function(e){this._comparisonFunction=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useMipMaps",{get:function(){return this._useMipMaps},set:function(e){this._useMipMaps=e},enumerable:!1,configurable:!0}),e.prototype.setParameters=function(e,t,n,i,r,o){return void 0===e&&(e=a.TEXTURE_WRAP_ADDRESSMODE),void 0===t&&(t=a.TEXTURE_WRAP_ADDRESSMODE),void 0===n&&(n=a.TEXTURE_WRAP_ADDRESSMODE),void 0===i&&(i=1),void 0===r&&(r=a.TEXTURE_BILINEAR_SAMPLINGMODE),void 0===o&&(o=0),this._cachedWrapU=e,this._cachedWrapV=t,this._cachedWrapR=n,this._cachedAnisotropicFilteringLevel=i,this.samplingMode=r,this._comparisonFunction=o,this},e.prototype.compareSampler=function(e){return this._cachedWrapU===e._cachedWrapU&&this._cachedWrapV===e._cachedWrapV&&this._cachedWrapR===e._cachedWrapR&&this._cachedAnisotropicFilteringLevel===e._cachedAnisotropicFilteringLevel&&this.samplingMode===e.samplingMode&&this._comparisonFunction===e._comparisonFunction&&this._useMipMaps===e._useMipMaps},e}();!function(e){e[e.Unknown=0]="Unknown",e[e.Url=1]="Url",e[e.Temp=2]="Temp",e[e.Raw=3]="Raw",e[e.Dynamic=4]="Dynamic",e[e.RenderTarget=5]="RenderTarget",e[e.MultiRenderTarget=6]="MultiRenderTarget",e[e.Cube=7]="Cube",e[e.CubeRaw=8]="CubeRaw",e[e.CubePrefiltered=9]="CubePrefiltered",e[e.Raw3D=10]="Raw3D",e[e.Raw2DArray=11]="Raw2DArray",e[e.DepthStencil=12]="DepthStencil",e[e.CubeRawRGBD=13]="CubeRawRGBD",e[e.Depth=14]="Depth"}(Bt||(Bt={}));var $t=function(e){function t(n,i,r){void 0===r&&(r=!1);var o=e.call(this)||this;return o.isReady=!1,o.isCube=!1,o.is3D=!1,o.is2DArray=!1,o.isMultiview=!1,o.url="",o.generateMipMaps=!1,o.samples=0,o.type=-1,o.format=-1,o.onLoadedObservable=new u,o.onErrorObservable=new u,o.onRebuildCallback=null,o.width=0,o.height=0,o.depth=0,o.baseWidth=0,o.baseHeight=0,o.baseDepth=0,o.invertY=!1,o._invertVScale=!1,o._associatedChannel=-1,o._source=Bt.Unknown,o._buffer=null,o._bufferView=null,o._bufferViewArray=null,o._bufferViewArrayArray=null,o._size=0,o._extension="",o._files=null,o._workingCanvas=null,o._workingContext=null,o._cachedCoordinatesMode=null,o._isDisabled=!1,o._compression=null,o._sphericalPolynomial=null,o._sphericalPolynomialPromise=null,o._sphericalPolynomialComputed=!1,o._lodGenerationScale=0,o._lodGenerationOffset=0,o._useSRGBBuffer=!1,o._creationFlags=0,o._lodTextureHigh=null,o._lodTextureMid=null,o._lodTextureLow=null,o._isRGBD=!1,o._linearSpecularLOD=!1,o._irradianceTexture=null,o._hardwareTexture=null,o._maxLodLevel=null,o._references=1,o._gammaSpace=null,o._premulAlpha=!1,o._dynamicTextureSource=null,o._engine=n,o._source=i,o._uniqueId=t._Counter++,r||(o._hardwareTexture=n._createHardwareTexture()),o}return d(t,e),Object.defineProperty(t.prototype,"useMipMaps",{get:function(){return this.generateMipMaps},set:function(e){this.generateMipMaps=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"uniqueId",{get:function(){return this._uniqueId},enumerable:!1,configurable:!0}),t.prototype._setUniqueId=function(e){this._uniqueId=e},t.prototype.getEngine=function(){return this._engine},Object.defineProperty(t.prototype,"source",{get:function(){return this._source},enumerable:!1,configurable:!0}),t.prototype.incrementReferences=function(){this._references++},t.prototype.updateSize=function(e,t,n){void 0===n&&(n=1),this._engine.updateTextureDimensions(this,e,t,n),this.width=e,this.height=t,this.depth=n,this.baseWidth=e,this.baseHeight=t,this.baseDepth=n,this._size=e*t*n},t.prototype._rebuild=function(){var e,t,n=this;if(this.isReady=!1,this._cachedCoordinatesMode=null,this._cachedWrapU=null,this._cachedWrapV=null,this._cachedWrapR=null,this._cachedAnisotropicFilteringLevel=null,this.onRebuildCallback){var i=this.onRebuildCallback(this),r=function(e){e._swapAndDie(n,!1),n.isReady=i.isReady};i.isAsync?i.proxy.then(r):r(i.proxy)}else{var o;switch(this.source){case Bt.Temp:break;case Bt.Url:return void(o=this._engine.createTexture(null!==(e=this._originalUrl)&&void 0!==e?e:this.url,!this.generateMipMaps,this.invertY,null,this.samplingMode,(function(e){e._swapAndDie(n,!1),n.isReady=!0}),null,this._buffer,void 0,this.format,this._extension,void 0,void 0,void 0,this._useSRGBBuffer));case Bt.Raw:(o=this._engine.createRawTexture(this._bufferView,this.baseWidth,this.baseHeight,this.format,this.generateMipMaps,this.invertY,this.samplingMode,this._compression,this.type,this._creationFlags,this._useSRGBBuffer))._swapAndDie(this,!1),this.isReady=!0;break;case Bt.Raw3D:(o=this._engine.createRawTexture3D(this._bufferView,this.baseWidth,this.baseHeight,this.baseDepth,this.format,this.generateMipMaps,this.invertY,this.samplingMode,this._compression,this.type))._swapAndDie(this,!1),this.isReady=!0;break;case Bt.Raw2DArray:(o=this._engine.createRawTexture2DArray(this._bufferView,this.baseWidth,this.baseHeight,this.baseDepth,this.format,this.generateMipMaps,this.invertY,this.samplingMode,this._compression,this.type))._swapAndDie(this,!1),this.isReady=!0;break;case Bt.Dynamic:(o=this._engine.createDynamicTexture(this.baseWidth,this.baseHeight,this.generateMipMaps,this.samplingMode))._swapAndDie(this,!1),this._dynamicTextureSource&&this._engine.updateDynamicTexture(this,this._dynamicTextureSource,this.invertY,this._premulAlpha,this.format,!0);break;case Bt.Cube:return void(o=this._engine.createCubeTexture(this.url,null,this._files,!this.generateMipMaps,(function(){o._swapAndDie(n,!1),n.isReady=!0}),null,this.format,this._extension,!1,0,0,null,void 0,this._useSRGBBuffer));case Bt.CubeRaw:(o=this._engine.createRawCubeTexture(this._bufferViewArray,this.width,null!==(t=this._originalFormat)&&void 0!==t?t:this.format,this.type,this.generateMipMaps,this.invertY,this.samplingMode,this._compression))._swapAndDie(this,!1),this.isReady=!0;break;case Bt.CubeRawRGBD:return;case Bt.CubePrefiltered:return void((o=this._engine.createPrefilteredCubeTexture(this.url,null,this._lodGenerationScale,this._lodGenerationOffset,(function(e){e&&e._swapAndDie(n,!1),n.isReady=!0}),null,this.format,this._extension))._sphericalPolynomial=this._sphericalPolynomial);case Bt.DepthStencil:case Bt.Depth:}}},t.prototype._swapAndDie=function(e,t){var n;void 0===t&&(t=!0),null===(n=this._hardwareTexture)||void 0===n||n.setUsage(e._source,this.generateMipMaps,this.is2DArray,this.isCube,this.is3D,this.width,this.height,this.depth),e._hardwareTexture=this._hardwareTexture,t&&(e._isRGBD=this._isRGBD),this._lodTextureHigh&&(e._lodTextureHigh&&e._lodTextureHigh.dispose(),e._lodTextureHigh=this._lodTextureHigh),this._lodTextureMid&&(e._lodTextureMid&&e._lodTextureMid.dispose(),e._lodTextureMid=this._lodTextureMid),this._lodTextureLow&&(e._lodTextureLow&&e._lodTextureLow.dispose(),e._lodTextureLow=this._lodTextureLow),this._irradianceTexture&&(e._irradianceTexture&&e._irradianceTexture.dispose(),e._irradianceTexture=this._irradianceTexture);var i=this._engine.getLoadedTexturesCache(),r=i.indexOf(this);-1!==r&&i.splice(r,1),-1===(r=i.indexOf(e))&&i.push(e)},t.prototype.dispose=function(){this._references--,this.onLoadedObservable.clear(),this.onErrorObservable.clear(),0===this._references&&(this._engine._releaseTexture(this),this._hardwareTexture=null,this._dynamicTextureSource=null)},t._Counter=0,t}(Zt),Jt=function(){function e(){this.shaderLanguage=dt.GLSL}return e.prototype.postProcessor=function(e,t,n,i,r){return r.getCaps().drawBuffersExtension||(e=e.replace(/#extension.+GL_EXT_draw_buffers.+(enable|require)/g,"")),e},e}(),en=/(flat\s)?\s*varying\s*.*/,tn=function(){function e(){this.shaderLanguage=dt.GLSL}return e.prototype.attributeProcessor=function(e){return e.replace("attribute","in")},e.prototype.varyingCheck=function(e,t){return en.test(e)},e.prototype.varyingProcessor=function(e,t){return e.replace("varying",t?"in":"out")},e.prototype.postProcessor=function(e,t,n){var i=-1!==e.search(/#extension.+GL_EXT_draw_buffers.+require/);if(e=(e=e.replace(/#extension.+(GL_OVR_multiview2|GL_OES_standard_derivatives|GL_EXT_shader_texture_lod|GL_EXT_frag_depth|GL_EXT_draw_buffers).+(enable|require)/g,"")).replace(/texture2D\s*\(/g,"texture("),n){var r=-1!==e.search(/layout *\(location *= *0\) *out/g);e=(e=(e=(e=(e=(e=(e=e.replace(/texture2DLodEXT\s*\(/g,"textureLod(")).replace(/textureCubeLodEXT\s*\(/g,"textureLod(")).replace(/textureCube\s*\(/g,"texture(")).replace(/gl_FragDepthEXT/g,"gl_FragDepth")).replace(/gl_FragColor/g,"glFragColor")).replace(/gl_FragData/g,"glFragData")).replace(/void\s+?main\s*\(/g,(i||r?"":"layout(location = 0) out vec4 glFragColor;\n")+"void main(")}else if(-1!==t.indexOf("#define MULTIVIEW"))return"#extension GL_OVR_multiview2 : require\nlayout (num_views = 2) in;\n"+e;return e},e}(),nn=function(){function e(){this.references=0,this.capacity=0,this.is32Bits=!1,this.uniqueId=e._Counter++}return Object.defineProperty(e.prototype,"underlyingResource",{get:function(){return null},enumerable:!1,configurable:!0}),e._Counter=0,e}(),rn=function(e){function t(t){var n=e.call(this)||this;return n._buffer=t,n}return d(t,e),Object.defineProperty(t.prototype,"underlyingResource",{get:function(){return this._buffer},enumerable:!1,configurable:!0}),t}(nn),on=function(){function e(){this._valueCache={},this.vertexCompilationError=null,this.fragmentCompilationError=null,this.programLinkError=null,this.programValidationError=null,this._isDisposed=!1}return Object.defineProperty(e.prototype,"isAsync",{get:function(){return this.isParallelCompiled},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isReady",{get:function(){return!!this.program&&(!this.isParallelCompiled||this.engine._isRenderingStateCompiled(this))},enumerable:!1,configurable:!0}),e.prototype._handlesSpectorRebuildCallback=function(e){e&&this.program&&e(this.program)},e.prototype._fillEffectInformation=function(e,t,n,i,r,o,a,s){var c,l=this.engine;if(l.supportsUniformBuffers)for(var u in t)e.bindUniformBlock(u,t[u]);for(this.engine.getUniforms(this,n).forEach((function(e,t){i[n[t]]=e})),this._uniforms=i,c=0;c<r.length;c++)null==e.getUniform(r[c])&&(r.splice(c,1),c--);r.forEach((function(e,t){o[e]=t}));for(var h=0,d=l.getAttributes(this,a);h<d.length;h++){var p=d[h];s.push(p)}},e.prototype.dispose=function(){this._uniforms={},this._isDisposed=!0},e.prototype._cacheMatrix=function(e,t){var n=this._valueCache[e],i=t.updateFlag;return(void 0===n||n!==i)&&(this._valueCache[e]=i,!0)},e.prototype._cacheFloat2=function(e,t,n){var i=this._valueCache[e];if(!i||2!==i.length)return i=[t,n],this._valueCache[e]=i,!0;var r=!1;return i[0]!==t&&(i[0]=t,r=!0),i[1]!==n&&(i[1]=n,r=!0),r},e.prototype._cacheFloat3=function(e,t,n,i){var r=this._valueCache[e];if(!r||3!==r.length)return r=[t,n,i],this._valueCache[e]=r,!0;var o=!1;return r[0]!==t&&(r[0]=t,o=!0),r[1]!==n&&(r[1]=n,o=!0),r[2]!==i&&(r[2]=i,o=!0),o},e.prototype._cacheFloat4=function(e,t,n,i,r){var o=this._valueCache[e];if(!o||4!==o.length)return o=[t,n,i,r],this._valueCache[e]=o,!0;var a=!1;return o[0]!==t&&(o[0]=t,a=!0),o[1]!==n&&(o[1]=n,a=!0),o[2]!==i&&(o[2]=i,a=!0),o[3]!==r&&(o[3]=r,a=!0),a},e.prototype.setInt=function(e,t){var n=this._valueCache[e];void 0!==n&&n===t||this.engine.setInt(this._uniforms[e],t)&&(this._valueCache[e]=t)},e.prototype.setInt2=function(e,t,n){this._cacheFloat2(e,t,n)&&(this.engine.setInt2(this._uniforms[e],t,n)||(this._valueCache[e]=null))},e.prototype.setInt3=function(e,t,n,i){this._cacheFloat3(e,t,n,i)&&(this.engine.setInt3(this._uniforms[e],t,n,i)||(this._valueCache[e]=null))},e.prototype.setInt4=function(e,t,n,i,r){this._cacheFloat4(e,t,n,i,r)&&(this.engine.setInt4(this._uniforms[e],t,n,i,r)||(this._valueCache[e]=null))},e.prototype.setIntArray=function(e,t){this._valueCache[e]=null,this.engine.setIntArray(this._uniforms[e],t)},e.prototype.setIntArray2=function(e,t){this._valueCache[e]=null,this.engine.setIntArray2(this._uniforms[e],t)},e.prototype.setIntArray3=function(e,t){this._valueCache[e]=null,this.engine.setIntArray3(this._uniforms[e],t)},e.prototype.setIntArray4=function(e,t){this._valueCache[e]=null,this.engine.setIntArray4(this._uniforms[e],t)},e.prototype.setUInt=function(e,t){var n=this._valueCache[e];void 0!==n&&n===t||this.engine.setUInt(this._uniforms[e],t)&&(this._valueCache[e]=t)},e.prototype.setUInt2=function(e,t,n){this._cacheFloat2(e,t,n)&&(this.engine.setUInt2(this._uniforms[e],t,n)||(this._valueCache[e]=null))},e.prototype.setUInt3=function(e,t,n,i){this._cacheFloat3(e,t,n,i)&&(this.engine.setUInt3(this._uniforms[e],t,n,i)||(this._valueCache[e]=null))},e.prototype.setUInt4=function(e,t,n,i,r){this._cacheFloat4(e,t,n,i,r)&&(this.engine.setUInt4(this._uniforms[e],t,n,i,r)||(this._valueCache[e]=null))},e.prototype.setUIntArray=function(e,t){this._valueCache[e]=null,this.engine.setUIntArray(this._uniforms[e],t)},e.prototype.setUIntArray2=function(e,t){this._valueCache[e]=null,this.engine.setUIntArray2(this._uniforms[e],t)},e.prototype.setUIntArray3=function(e,t){this._valueCache[e]=null,this.engine.setUIntArray3(this._uniforms[e],t)},e.prototype.setUIntArray4=function(e,t){this._valueCache[e]=null,this.engine.setUIntArray4(this._uniforms[e],t)},e.prototype.setArray=function(e,t){this._valueCache[e]=null,this.engine.setArray(this._uniforms[e],t)},e.prototype.setArray2=function(e,t){this._valueCache[e]=null,this.engine.setArray2(this._uniforms[e],t)},e.prototype.setArray3=function(e,t){this._valueCache[e]=null,this.engine.setArray3(this._uniforms[e],t)},e.prototype.setArray4=function(e,t){this._valueCache[e]=null,this.engine.setArray4(this._uniforms[e],t)},e.prototype.setMatrices=function(e,t){t&&(this._valueCache[e]=null,this.engine.setMatrices(this._uniforms[e],t))},e.prototype.setMatrix=function(e,t){this._cacheMatrix(e,t)&&(this.engine.setMatrices(this._uniforms[e],t.asArray())||(this._valueCache[e]=null))},e.prototype.setMatrix3x3=function(e,t){this._valueCache[e]=null,this.engine.setMatrix3x3(this._uniforms[e],t)},e.prototype.setMatrix2x2=function(e,t){this._valueCache[e]=null,this.engine.setMatrix2x2(this._uniforms[e],t)},e.prototype.setFloat=function(e,t){var n=this._valueCache[e];void 0!==n&&n===t||this.engine.setFloat(this._uniforms[e],t)&&(this._valueCache[e]=t)},e.prototype.setVector2=function(e,t){this._cacheFloat2(e,t.x,t.y)&&(this.engine.setFloat2(this._uniforms[e],t.x,t.y)||(this._valueCache[e]=null))},e.prototype.setFloat2=function(e,t,n){this._cacheFloat2(e,t,n)&&(this.engine.setFloat2(this._uniforms[e],t,n)||(this._valueCache[e]=null))},e.prototype.setVector3=function(e,t){this._cacheFloat3(e,t.x,t.y,t.z)&&(this.engine.setFloat3(this._uniforms[e],t.x,t.y,t.z)||(this._valueCache[e]=null))},e.prototype.setFloat3=function(e,t,n,i){this._cacheFloat3(e,t,n,i)&&(this.engine.setFloat3(this._uniforms[e],t,n,i)||(this._valueCache[e]=null))},e.prototype.setVector4=function(e,t){this._cacheFloat4(e,t.x,t.y,t.z,t.w)&&(this.engine.setFloat4(this._uniforms[e],t.x,t.y,t.z,t.w)||(this._valueCache[e]=null))},e.prototype.setQuaternion=function(e,t){this._cacheFloat4(e,t.x,t.y,t.z,t.w)&&(this.engine.setFloat4(this._uniforms[e],t.x,t.y,t.z,t.w)||(this._valueCache[e]=null))},e.prototype.setFloat4=function(e,t,n,i,r){this._cacheFloat4(e,t,n,i,r)&&(this.engine.setFloat4(this._uniforms[e],t,n,i,r)||(this._valueCache[e]=null))},e.prototype.setColor3=function(e,t){this._cacheFloat3(e,t.r,t.g,t.b)&&(this.engine.setFloat3(this._uniforms[e],t.r,t.g,t.b)||(this._valueCache[e]=null))},e.prototype.setColor4=function(e,t,n){this._cacheFloat4(e,t.r,t.g,t.b,n)&&(this.engine.setFloat4(this._uniforms[e],t.r,t.g,t.b,n)||(this._valueCache[e]=null))},e.prototype.setDirectColor4=function(e,t){this._cacheFloat4(e,t.r,t.g,t.b,t.a)&&(this.engine.setFloat4(this._uniforms[e],t.r,t.g,t.b,t.a)||(this._valueCache[e]=null))},e.prototype._getVertexShaderCode=function(){return this.vertexShader?this.engine._getShaderSource(this.vertexShader):null},e.prototype._getFragmentShaderCode=function(){return this.fragmentShader?this.engine._getShaderSource(this.fragmentShader):null},e}(),an=function(){function e(e,t){if(void 0===e&&(e=null),this._MSAARenderBuffers=null,this._context=t,!e&&!(e=t.createTexture()))throw new Error("Unable to create webGL texture");this.set(e)}return Object.defineProperty(e.prototype,"underlyingResource",{get:function(){return this._webGLTexture},enumerable:!1,configurable:!0}),e.prototype.setUsage=function(){},e.prototype.set=function(e){this._webGLTexture=e},e.prototype.reset=function(){this._webGLTexture=null,this._MSAARenderBuffers=null},e.prototype.addMSAARenderBuffer=function(e){this._MSAARenderBuffers||(this._MSAARenderBuffers=[]),this._MSAARenderBuffers.push(e)},e.prototype.releaseMSAARenderBuffers=function(){if(this._MSAARenderBuffers){for(var e=0,t=this._MSAARenderBuffers;e<t.length;e++){var n=t[e];this._context.deleteRenderbuffer(n)}this._MSAARenderBuffers=null}},e.prototype.getMSAARenderBuffer=function(e){var t,n;return void 0===e&&(e=0),null!==(n=null===(t=this._MSAARenderBuffers)||void 0===t?void 0:t[e])&&void 0!==n?n:null},e.prototype.release=function(){this.releaseMSAARenderBuffers(),this._webGLTexture&&this._context.deleteTexture(this._webGLTexture),this.reset()},e}(),sn=function(){function e(e,t){void 0===t&&(t=!0),this._wasPreviouslyReady=!1,this._forceRebindOnNextCall=!0,this._wasPreviouslyUsingInstances=null,this.effect=null,this.defines=null,this.drawContext=e.createDrawContext(),t&&(this.materialContext=e.createMaterialContext())}return e.IsWrapper=function(e){return void 0===e.getPipelineContext},e.GetEffect=function(e){return void 0===e.getPipelineContext?e.effect:e},e.prototype.setEffect=function(e,t,n){var i;void 0===n&&(n=!0),this.effect=e,void 0!==t&&(this.defines=t),n&&(null===(i=this.drawContext)||void 0===i||i.reset())},e.prototype.dispose=function(){var e;null===(e=this.drawContext)||void 0===e||e.dispose()},e}(),cn=function(){function e(e){void 0===e&&(e=!0),this._isStencilTestDirty=!1,this._isStencilMaskDirty=!1,this._isStencilFuncDirty=!1,this._isStencilOpDirty=!1,this.useStencilGlobalOnly=!1,e&&this.reset()}return Object.defineProperty(e.prototype,"isDirty",{get:function(){return this._isStencilTestDirty||this._isStencilMaskDirty||this._isStencilFuncDirty||this._isStencilOpDirty},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"func",{get:function(){return this._func},set:function(e){this._func!==e&&(this._func=e,this._isStencilFuncDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"funcRef",{get:function(){return this._funcRef},set:function(e){this._funcRef!==e&&(this._funcRef=e,this._isStencilFuncDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"funcMask",{get:function(){return this._funcMask},set:function(e){this._funcMask!==e&&(this._funcMask=e,this._isStencilFuncDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"opStencilFail",{get:function(){return this._opStencilFail},set:function(e){this._opStencilFail!==e&&(this._opStencilFail=e,this._isStencilOpDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"opDepthFail",{get:function(){return this._opDepthFail},set:function(e){this._opDepthFail!==e&&(this._opDepthFail=e,this._isStencilOpDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"opStencilDepthPass",{get:function(){return this._opStencilDepthPass},set:function(e){this._opStencilDepthPass!==e&&(this._opStencilDepthPass=e,this._isStencilOpDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"mask",{get:function(){return this._mask},set:function(e){this._mask!==e&&(this._mask=e,this._isStencilMaskDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"enabled",{get:function(){return this._enabled},set:function(e){this._enabled!==e&&(this._enabled=e,this._isStencilTestDirty=!0)},enumerable:!1,configurable:!0}),e.prototype.reset=function(){var e;this.stencilMaterial=void 0,null===(e=this.stencilGlobal)||void 0===e||e.reset(),this._isStencilTestDirty=!0,this._isStencilMaskDirty=!0,this._isStencilFuncDirty=!0,this._isStencilOpDirty=!0},e.prototype.apply=function(e){var t;if(e){var n=!this.useStencilGlobalOnly&&!!(null===(t=this.stencilMaterial)||void 0===t?void 0:t.enabled);this.enabled=n?this.stencilMaterial.enabled:this.stencilGlobal.enabled,this.func=n?this.stencilMaterial.func:this.stencilGlobal.func,this.funcRef=n?this.stencilMaterial.funcRef:this.stencilGlobal.funcRef,this.funcMask=n?this.stencilMaterial.funcMask:this.stencilGlobal.funcMask,this.opStencilFail=n?this.stencilMaterial.opStencilFail:this.stencilGlobal.opStencilFail,this.opDepthFail=n?this.stencilMaterial.opDepthFail:this.stencilGlobal.opDepthFail,this.opStencilDepthPass=n?this.stencilMaterial.opStencilDepthPass:this.stencilGlobal.opStencilDepthPass,this.mask=n?this.stencilMaterial.mask:this.stencilGlobal.mask,this.isDirty&&(this._isStencilTestDirty&&(this.enabled?e.enable(e.STENCIL_TEST):e.disable(e.STENCIL_TEST),this._isStencilTestDirty=!1),this._isStencilMaskDirty&&(e.stencilMask(this.mask),this._isStencilMaskDirty=!1),this._isStencilFuncDirty&&(e.stencilFunc(this.func,this.funcRef,this.funcMask),this._isStencilFuncDirty=!1),this._isStencilOpDirty&&(e.stencilOp(this.opStencilFail,this.opDepthFail,this.opStencilDepthPass),this._isStencilOpDirty=!1))}},e}(),ln=function(){},un=function(){function e(t,n,i,r){var o,s,c,l,h,d,p,f,m,_,g,y=this;this._name="WebGL",this._isDisposed=!1,this.forcePOTTextures=!1,this.isFullscreen=!1,this.cullBackFaces=null,this.renderEvenInBackground=!0,this.preventCacheWipeBetweenFrames=!1,this.validateShaderPrograms=!1,this._useReverseDepthBuffer=!1,this.isNDCHalfZRange=!1,this.hasOriginBottomLeft=!0,this.disableUniformBuffers=!1,this.onDisposeObservable=new u,this._frameId=0,this._uniformBuffers=new Array,this._storageBuffers=new Array,this._webGLVersion=1,this._windowIsBackground=!1,this._highPrecisionShadersAllowed=!0,this._badOS=!1,this._badDesktopOS=!1,this._activeRenderLoops=new Array,this.onContextLostObservable=new u,this.onContextRestoredObservable=new u,this._contextWasLost=!1,this._doNotHandleContextLost=!1,this.disableVertexArrayObjects=!1,this._colorWrite=!0,this._colorWriteChanged=!0,this._depthCullingState=new qt,this._stencilStateComposer=new cn,this._stencilState=new Kt,this._alphaState=new Qt,this._alphaMode=a.ALPHA_ADD,this._alphaEquation=a.ALPHA_DISABLE,this._internalTexturesCache=new Array,this._renderTargetWrapperCache=new Array,this._activeChannel=0,this._currentTextureChannel=-1,this._boundTexturesCache={},this._compiledEffects={},this._vertexAttribArraysEnabled=[],this._currentRenderTarget=null,this._uintIndicesCurrentlySet=!1,this._currentBoundBuffer=new Array,this._currentFramebuffer=null,this._dummyFramebuffer=null,this._currentBufferPointers=new Array,this._currentInstanceLocations=new Array,this._currentInstanceBuffers=new Array,this._boundRenderFunction=function(){return y._renderLoop()},this._vaoRecordInProgress=!1,this._mustWipeVertexAttributes=!1,this._frameHandler=0,this._nextFreeTextureSlots=new Array,this._maxSimultaneousTextures=0,this._maxMSAASamplesOverride=null,this._activeRequests=new Array,this.adaptToDeviceRatio=!1,this._lastDevicePixelRatio=1,this._transformTextureUrl=null,this.hostInformation={isMobile:!1},this.premultipliedAlpha=!0,this.onBeforeTextureInitObservable=new u,this._isWebGPU=!1,this._snapshotRenderingMode=a.SNAPSHOTRENDERING_STANDARD,this._viewportCached={x:0,y:0,z:0,w:0},this._unpackFlipYCached=null,this.enableUnpackFlipYCached=!0,this._boundUniforms={},this.startTime=ft.Now;var v=null;i=i||{},this._creationOptions=i,this.adaptToDeviceRatio=null!=r&&r,this._stencilStateComposer.stencilGlobal=this._stencilState,I.SetMatrixPrecision(!!i.useHighPrecisionMatrix),i.antialias=null!=n?n:i.antialias,i.deterministicLockstep=null!==(o=i.deterministicLockstep)&&void 0!==o&&o,i.lockstepMaxSteps=null!==(s=i.lockstepMaxSteps)&&void 0!==s?s:4,i.timeStep=null!==(c=i.timeStep)&&void 0!==c?c:1/60,i.audioEngine=null===(l=i.audioEngine)||void 0===l||l,i.stencil=null===(h=i.stencil)||void 0===h||h,this._audioContext=null!==(p=null===(d=i.audioEngineOptions)||void 0===d?void 0:d.audioContext)&&void 0!==p?p:null,this._audioDestination=null!==(m=null===(f=i.audioEngineOptions)||void 0===f?void 0:f.audioDestination)&&void 0!==m?m:null,this.premultipliedAlpha=null===(_=i.premultipliedAlpha)||void 0===_||_,this.useExactSrgbConversions=null!==(g=i.useExactSrgbConversions)&&void 0!==g&&g,this._doNotHandleContextLost=!!i.doNotHandleContextLost,this._isStencilEnable=!!i.stencil,r=r||i.adaptToDeviceRatio||!1;var b=ct()&&window.devicePixelRatio||1,T=i.limitDeviceRatio||b;if(this._hardwareScalingLevel=r?1/Math.min(T,b):1,this._lastDevicePixelRatio=b,t){if(t.getContext){if(v=t,this._renderingCanvas=v,void 0===i.preserveDrawingBuffer&&(i.preserveDrawingBuffer=!1),void 0===i.xrCompatible&&(i.xrCompatible=!0),navigator&&navigator.userAgent){this._setupMobileChecks();for(var E=navigator.userAgent,x=0,A=e.ExceptionList;x<A.length;x++){var S=A[x],C=S.key,P=S.targets;if(new RegExp(C).test(E)){if(S.capture&&S.captureConstraint){var R=S.capture,O=S.captureConstraint,w=new RegExp(R).exec(E);if(w&&w.length>0&&parseInt(w[w.length-1])>=O)continue}for(var M=0,D=P;M<D.length;M++)switch(D[M]){case"uniformBuffer":this.disableUniformBuffers=!0;break;case"vao":this.disableVertexArrayObjects=!0;break;case"antialias":i.antialias=!1;break;case"maxMSAASamples":this._maxMSAASamplesOverride=1}}}}if(this._doNotHandleContextLost||(this._onContextLost=function(e){e.preventDefault(),y._contextWasLost=!0,oe.Warn("WebGL context lost."),y.onContextLostObservable.notifyObservers(y)},this._onContextRestored=function(){y._restoreEngineAfterContextLost((function(){return y._initGLContext()}))},v.addEventListener("webglcontextlost",this._onContextLost,!1),v.addEventListener("webglcontextrestored",this._onContextRestored,!1),i.powerPreference=i.powerPreference||"high-performance"),this._badDesktopOS=/^((?!chrome|android).)*safari/i.test(navigator.userAgent),this._badDesktopOS&&(i.xrCompatible=!1),!i.disableWebGL2Support)try{this._gl=v.getContext("webgl2",i)||v.getContext("experimental-webgl2",i),this._gl&&(this._webGLVersion=2,this._shaderPlatformName="WEBGL2",this._gl.deleteQuery||(this._webGLVersion=1,this._shaderPlatformName="WEBGL1"))}catch(e){}if(!this._gl){if(!v)throw new Error("The provided canvas is null or undefined.");try{this._gl=v.getContext("webgl",i)||v.getContext("experimental-webgl",i)}catch(e){throw new Error("WebGL not supported")}}if(!this._gl)throw new Error("WebGL not supported")}else{this._gl=t,this._renderingCanvas=this._gl.canvas,this._gl.renderbufferStorageMultisample?(this._webGLVersion=2,this._shaderPlatformName="WEBGL2"):this._shaderPlatformName="WEBGL1";var N=this._gl.getContextAttributes();N&&(i.stencil=N.stencil)}this._gl.pixelStorei(this._gl.UNPACK_COLORSPACE_CONVERSION_WEBGL,this._gl.NONE),void 0!==i.useHighPrecisionFloats&&(this._highPrecisionShadersAllowed=i.useHighPrecisionFloats),this.resize(),this._initGLContext(),this._initFeatures();for(var L=0;L<this._caps.maxVertexAttribs;L++)this._currentBufferPointers[L]=new ln;this._shaderProcessor=this.webGLVersion>1?new tn:new Jt,this._badOS=/iPad/i.test(navigator.userAgent)||/iPhone/i.test(navigator.userAgent);var F="Babylon.js v".concat(e.Version);oe.Log(F+" - ".concat(this.description)),this._renderingCanvas&&this._renderingCanvas.setAttribute&&this._renderingCanvas.setAttribute("data-engine",F)}}return Object.defineProperty(e,"NpmPackage",{get:function(){return"babylonjs@6.49.0"},enumerable:!1,configurable:!0}),Object.defineProperty(e,"Version",{get:function(){return"6.49.0"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"description",{get:function(){var e=this.name+this.webGLVersion;return this._caps.parallelShaderCompile&&(e+=" - Parallel shader compilation"),e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"name",{get:function(){return this._name},set:function(e){this._name=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"version",{get:function(){return this._webGLVersion},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isDisposed",{get:function(){return this._isDisposed},enumerable:!1,configurable:!0}),Object.defineProperty(e,"ShadersRepository",{get:function(){return Yt.ShadersRepository},set:function(e){Yt.ShadersRepository=e},enumerable:!1,configurable:!0}),e.prototype._getShaderProcessor=function(e){return this._shaderProcessor},Object.defineProperty(e.prototype,"useReverseDepthBuffer",{get:function(){return this._useReverseDepthBuffer},set:function(e){e!==this._useReverseDepthBuffer&&(this._useReverseDepthBuffer=e,this._depthCullingState.depthFunc=e?a.GEQUAL:a.LEQUAL)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"frameId",{get:function(){return this._frameId},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"supportsUniformBuffers",{get:function(){return this.webGLVersion>1&&!this.disableUniformBuffers},enumerable:!1,configurable:!0}),e.prototype.getCreationOptions=function(){return this._creationOptions},Object.defineProperty(e.prototype,"_shouldUseHighPrecisionShader",{get:function(){return!(!this._caps.highPrecisionShaderSupported||!this._highPrecisionShadersAllowed)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"needPOTTextures",{get:function(){return this._webGLVersion<2||this.forcePOTTextures},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"activeRenderLoops",{get:function(){return this._activeRenderLoops},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"doNotHandleContextLost",{get:function(){return this._doNotHandleContextLost},set:function(e){this._doNotHandleContextLost=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_supportsHardwareTextureRescaling",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"framebufferDimensionsObject",{set:function(e){this._framebufferDimensionsObject=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentViewport",{get:function(){return this._cachedViewport},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"emptyTexture",{get:function(){return this._emptyTexture||(this._emptyTexture=this.createRawTexture(new Uint8Array(4),1,1,a.TEXTUREFORMAT_RGBA,!1,!1,a.TEXTURE_NEAREST_SAMPLINGMODE)),this._emptyTexture},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"emptyTexture3D",{get:function(){return this._emptyTexture3D||(this._emptyTexture3D=this.createRawTexture3D(new Uint8Array(4),1,1,1,a.TEXTUREFORMAT_RGBA,!1,!1,a.TEXTURE_NEAREST_SAMPLINGMODE)),this._emptyTexture3D},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"emptyTexture2DArray",{get:function(){return this._emptyTexture2DArray||(this._emptyTexture2DArray=this.createRawTexture2DArray(new Uint8Array(4),1,1,1,a.TEXTUREFORMAT_RGBA,!1,!1,a.TEXTURE_NEAREST_SAMPLINGMODE)),this._emptyTexture2DArray},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"emptyCubeTexture",{get:function(){if(!this._emptyCubeTexture){var e=new Uint8Array(4),t=[e,e,e,e,e,e];this._emptyCubeTexture=this.createRawCubeTexture(t,1,a.TEXTUREFORMAT_RGBA,a.TEXTURETYPE_UNSIGNED_INT,!1,!1,a.TEXTURE_NEAREST_SAMPLINGMODE)}return this._emptyCubeTexture},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isWebGPU",{get:function(){return this._isWebGPU},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"shaderPlatformName",{get:function(){return this._shaderPlatformName},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"snapshotRendering",{get:function(){return!1},set:function(e){},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"snapshotRenderingMode",{get:function(){return this._snapshotRenderingMode},set:function(e){this._snapshotRenderingMode=e},enumerable:!1,configurable:!0}),e.prototype.snapshotRenderingReset=function(){this.snapshotRendering=!1},e._CreateCanvas=function(e,t){if("undefined"==typeof document)return new OffscreenCanvas(e,t);var n=document.createElement("canvas");return n.width=e,n.height=t,n},e.prototype.createCanvas=function(t,n){return e._CreateCanvas(t,n)},e.prototype.createCanvasImage=function(){return document.createElement("img")},e.prototype._setupMobileChecks=function(){var e=this;navigator&&navigator.userAgent&&(this._checkForMobile=function(){var t=navigator.userAgent;e.hostInformation.isMobile=-1!==t.indexOf("Mobile")||-1!==t.indexOf("Mac")&&ut()&&"ontouchend"in document},this._checkForMobile(),ct()&&window.addEventListener("resize",this._checkForMobile))},e.prototype._clearEmptyResources=function(){this._dummyFramebuffer=null,this._emptyTexture=null,this._emptyCubeTexture=null,this._emptyTexture3D=null,this._emptyTexture2DArray=null},e.prototype._rebuildGraphicsResources=function(){var e;this.wipeCaches(!0),this._rebuildEffects(),null===(e=this._rebuildComputeEffects)||void 0===e||e.call(this),this._rebuildBuffers(),this._rebuildInternalTextures(),this._rebuildTextures(),this._rebuildRenderTargetWrappers(),this.wipeCaches(!0)},e.prototype._flagContextRestored=function(){oe.Warn(this.name+" context successfully restored."),this.onContextRestoredObservable.notifyObservers(this),this._contextWasLost=!1},e.prototype._restoreEngineAfterContextLost=function(e){var t=this;setTimeout((function(){return m(t,void 0,void 0,(function(){var t,n,i,r;return _(this,(function(o){switch(o.label){case 0:return this._clearEmptyResources(),t=this._depthCullingState.depthTest,n=this._depthCullingState.depthFunc,i=this._depthCullingState.depthMask,r=this._stencilState.stencilTest,[4,e()];case 1:return o.sent(),this._rebuildGraphicsResources(),this._depthCullingState.depthTest=t,this._depthCullingState.depthFunc=n,this._depthCullingState.depthMask=i,this._stencilState.stencilTest=r,this._flagContextRestored(),[2]}}))}))}),0)},e.prototype._sharedInit=function(e){this._renderingCanvas=e},e.prototype._getShaderProcessingContext=function(e){return null},e.prototype._rebuildInternalTextures=function(){for(var e=0,t=this._internalTexturesCache.slice();e<t.length;e++)t[e]._rebuild()},e.prototype._rebuildRenderTargetWrappers=function(){for(var e=0,t=this._renderTargetWrapperCache.slice();e<t.length;e++)t[e]._rebuild()},e.prototype._rebuildEffects=function(){for(var e in this._compiledEffects){var t=this._compiledEffects[e];t._pipelineContext=null,t._prepareEffect()}Yt.ResetCache()},e.prototype.areAllEffectsReady=function(){for(var e in this._compiledEffects)if(!this._compiledEffects[e].isReady())return!1;return!0},e.prototype._rebuildBuffers=function(){for(var e=0,t=this._uniformBuffers;e<t.length;e++)t[e]._rebuildAfterContextLost()},e.prototype._rebuildTextures=function(){},e.prototype._initGLContext=function(){var e;this._caps={maxTexturesImageUnits:this._gl.getParameter(this._gl.MAX_TEXTURE_IMAGE_UNITS),maxCombinedTexturesImageUnits:this._gl.getParameter(this._gl.MAX_COMBINED_TEXTURE_IMAGE_UNITS),maxVertexTextureImageUnits:this._gl.getParameter(this._gl.MAX_VERTEX_TEXTURE_IMAGE_UNITS),maxTextureSize:this._gl.getParameter(this._gl.MAX_TEXTURE_SIZE),maxSamples:this._webGLVersion>1?this._gl.getParameter(this._gl.MAX_SAMPLES):1,maxCubemapTextureSize:this._gl.getParameter(this._gl.MAX_CUBE_MAP_TEXTURE_SIZE),maxRenderTextureSize:this._gl.getParameter(this._gl.MAX_RENDERBUFFER_SIZE),maxVertexAttribs:this._gl.getParameter(this._gl.MAX_VERTEX_ATTRIBS),maxVaryingVectors:this._gl.getParameter(this._gl.MAX_VARYING_VECTORS),maxFragmentUniformVectors:this._gl.getParameter(this._gl.MAX_FRAGMENT_UNIFORM_VECTORS),maxVertexUniformVectors:this._gl.getParameter(this._gl.MAX_VERTEX_UNIFORM_VECTORS),parallelShaderCompile:this._gl.getExtension("KHR_parallel_shader_compile")||void 0,standardDerivatives:this._webGLVersion>1||null!==this._gl.getExtension("OES_standard_derivatives"),maxAnisotropy:1,astc:this._gl.getExtension("WEBGL_compressed_texture_astc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_astc"),bptc:this._gl.getExtension("EXT_texture_compression_bptc")||this._gl.getExtension("WEBKIT_EXT_texture_compression_bptc"),s3tc:this._gl.getExtension("WEBGL_compressed_texture_s3tc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc"),s3tc_srgb:this._gl.getExtension("WEBGL_compressed_texture_s3tc_srgb")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc_srgb"),pvrtc:this._gl.getExtension("WEBGL_compressed_texture_pvrtc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc"),etc1:this._gl.getExtension("WEBGL_compressed_texture_etc1")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_etc1"),etc2:this._gl.getExtension("WEBGL_compressed_texture_etc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_etc")||this._gl.getExtension("WEBGL_compressed_texture_es3_0"),textureAnisotropicFilterExtension:this._gl.getExtension("EXT_texture_filter_anisotropic")||this._gl.getExtension("WEBKIT_EXT_texture_filter_anisotropic")||this._gl.getExtension("MOZ_EXT_texture_filter_anisotropic"),uintIndices:this._webGLVersion>1||null!==this._gl.getExtension("OES_element_index_uint"),fragmentDepthSupported:this._webGLVersion>1||null!==this._gl.getExtension("EXT_frag_depth"),highPrecisionShaderSupported:!1,timerQuery:this._gl.getExtension("EXT_disjoint_timer_query_webgl2")||this._gl.getExtension("EXT_disjoint_timer_query"),supportOcclusionQuery:this._webGLVersion>1,canUseTimestampForTimerQuery:!1,drawBuffersExtension:!1,maxMSAASamples:1,colorBufferFloat:!!(this._webGLVersion>1&&this._gl.getExtension("EXT_color_buffer_float")),supportFloatTexturesResolve:!1,rg11b10ufColorRenderable:!1,colorBufferHalfFloat:!!(this._webGLVersion>1&&this._gl.getExtension("EXT_color_buffer_half_float")),textureFloat:!!(this._webGLVersion>1||this._gl.getExtension("OES_texture_float")),textureHalfFloat:!!(this._webGLVersion>1||this._gl.getExtension("OES_texture_half_float")),textureHalfFloatRender:!1,textureFloatLinearFiltering:!1,textureFloatRender:!1,textureHalfFloatLinearFiltering:!1,vertexArrayObject:!1,instancedArrays:!1,textureLOD:!!(this._webGLVersion>1||this._gl.getExtension("EXT_shader_texture_lod")),texelFetch:1!==this._webGLVersion,blendMinMax:!1,multiview:this._gl.getExtension("OVR_multiview2"),oculusMultiview:this._gl.getExtension("OCULUS_multiview"),depthTextureExtension:!1,canUseGLInstanceID:this._webGLVersion>1,canUseGLVertexID:this._webGLVersion>1,supportComputeShaders:!1,supportSRGBBuffers:!1,supportTransformFeedbacks:this._webGLVersion>1,textureMaxLevel:this._webGLVersion>1,texture2DArrayMaxLayerCount:this._webGLVersion>1?this._gl.getParameter(this._gl.MAX_ARRAY_TEXTURE_LAYERS):128,disableMorphTargetTexture:!1},this._caps.supportFloatTexturesResolve=this._caps.colorBufferFloat,this._caps.rg11b10ufColorRenderable=this._caps.colorBufferFloat,this._glVersion=this._gl.getParameter(this._gl.VERSION);var t=this._gl.getExtension("WEBGL_debug_renderer_info");if(null!=t&&(this._glRenderer=this._gl.getParameter(t.UNMASKED_RENDERER_WEBGL),this._glVendor=this._gl.getParameter(t.UNMASKED_VENDOR_WEBGL)),this._glVendor||(this._glVendor=this._gl.getParameter(this._gl.VENDOR)||"Unknown vendor"),this._glRenderer||(this._glRenderer=this._gl.getParameter(this._gl.RENDERER)||"Unknown renderer"),36193!==this._gl.HALF_FLOAT_OES&&(this._gl.HALF_FLOAT_OES=36193),34842!==this._gl.RGBA16F&&(this._gl.RGBA16F=34842),34836!==this._gl.RGBA32F&&(this._gl.RGBA32F=34836),35056!==this._gl.DEPTH24_STENCIL8&&(this._gl.DEPTH24_STENCIL8=35056),this._caps.timerQuery&&(1===this._webGLVersion&&(this._gl.getQuery=this._caps.timerQuery.getQueryEXT.bind(this._caps.timerQuery)),this._caps.canUseTimestampForTimerQuery=(null!==(e=this._gl.getQuery(this._caps.timerQuery.TIMESTAMP_EXT,this._caps.timerQuery.QUERY_COUNTER_BITS_EXT))&&void 0!==e?e:0)>0),this._caps.maxAnisotropy=this._caps.textureAnisotropicFilterExtension?this._gl.getParameter(this._caps.textureAnisotropicFilterExtension.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0,this._caps.textureFloatLinearFiltering=!(!this._caps.textureFloat||!this._gl.getExtension("OES_texture_float_linear")),this._caps.textureFloatRender=!(!this._caps.textureFloat||!this._canRenderToFloatFramebuffer()),this._caps.textureHalfFloatLinearFiltering=!!(this._webGLVersion>1||this._caps.textureHalfFloat&&this._gl.getExtension("OES_texture_half_float_linear")),this._caps.astc&&(this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR),this._caps.bptc&&(this._gl.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT=this._caps.bptc.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT),this._caps.s3tc_srgb&&(this._gl.COMPRESSED_SRGB_S3TC_DXT1_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_S3TC_DXT1_EXT,this._gl.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT,this._gl.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT),this._caps.etc2&&(this._gl.COMPRESSED_SRGB8_ETC2=this._caps.etc2.COMPRESSED_SRGB8_ETC2,this._gl.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC=this._caps.etc2.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC),this._webGLVersion>1&&5131!==this._gl.HALF_FLOAT_OES&&(this._gl.HALF_FLOAT_OES=5131),this._caps.textureHalfFloatRender=this._caps.textureHalfFloat&&this._canRenderToHalfFloatFramebuffer(),this._webGLVersion>1)this._caps.drawBuffersExtension=!0,this._caps.maxMSAASamples=null!==this._maxMSAASamplesOverride?this._maxMSAASamplesOverride:this._gl.getParameter(this._gl.MAX_SAMPLES);else{var n=this._gl.getExtension("WEBGL_draw_buffers");if(null!==n){this._caps.drawBuffersExtension=!0,this._gl.drawBuffers=n.drawBuffersWEBGL.bind(n),this._gl.DRAW_FRAMEBUFFER=this._gl.FRAMEBUFFER;for(var i=0;i<16;i++)this._gl["COLOR_ATTACHMENT"+i+"_WEBGL"]=n["COLOR_ATTACHMENT"+i+"_WEBGL"]}}if(this._webGLVersion>1)this._caps.depthTextureExtension=!0;else{var r=this._gl.getExtension("WEBGL_depth_texture");null!=r&&(this._caps.depthTextureExtension=!0,this._gl.UNSIGNED_INT_24_8=r.UNSIGNED_INT_24_8_WEBGL)}if(this.disableVertexArrayObjects)this._caps.vertexArrayObject=!1;else if(this._webGLVersion>1)this._caps.vertexArrayObject=!0;else{var o=this._gl.getExtension("OES_vertex_array_object");null!=o&&(this._caps.vertexArrayObject=!0,this._gl.createVertexArray=o.createVertexArrayOES.bind(o),this._gl.bindVertexArray=o.bindVertexArrayOES.bind(o),this._gl.deleteVertexArray=o.deleteVertexArrayOES.bind(o))}if(this._webGLVersion>1)this._caps.instancedArrays=!0;else{var a=this._gl.getExtension("ANGLE_instanced_arrays");null!=a?(this._caps.instancedArrays=!0,this._gl.drawArraysInstanced=a.drawArraysInstancedANGLE.bind(a),this._gl.drawElementsInstanced=a.drawElementsInstancedANGLE.bind(a),this._gl.vertexAttribDivisor=a.vertexAttribDivisorANGLE.bind(a)):this._caps.instancedArrays=!1}if(this._gl.getShaderPrecisionFormat){var s=this._gl.getShaderPrecisionFormat(this._gl.VERTEX_SHADER,this._gl.HIGH_FLOAT),c=this._gl.getShaderPrecisionFormat(this._gl.FRAGMENT_SHADER,this._gl.HIGH_FLOAT);s&&c&&(this._caps.highPrecisionShaderSupported=0!==s.precision&&0!==c.precision)}if(this._webGLVersion>1)this._caps.blendMinMax=!0;else{var l=this._gl.getExtension("EXT_blend_minmax");null!=l&&(this._caps.blendMinMax=!0,this._gl.MAX=l.MAX_EXT,this._gl.MIN=l.MIN_EXT)}if(!this._caps.supportSRGBBuffers){if(this._webGLVersion>1)this._caps.supportSRGBBuffers=!0,this._glSRGBExtensionValues={SRGB:WebGL2RenderingContext.SRGB,SRGB8:WebGL2RenderingContext.SRGB8,SRGB8_ALPHA8:WebGL2RenderingContext.SRGB8_ALPHA8};else{var u=this._gl.getExtension("EXT_sRGB");null!=u&&(this._caps.supportSRGBBuffers=!0,this._glSRGBExtensionValues={SRGB:u.SRGB_EXT,SRGB8:u.SRGB_ALPHA_EXT,SRGB8_ALPHA8:u.SRGB_ALPHA_EXT})}this._caps.supportSRGBBuffers=this._caps.supportSRGBBuffers&&!(!this._creationOptions||!this._creationOptions.forceSRGBBufferSupportState)}this._depthCullingState.depthTest=!0,this._depthCullingState.depthFunc=this._gl.LEQUAL,this._depthCullingState.depthMask=!0,this._maxSimultaneousTextures=this._caps.maxCombinedTexturesImageUnits;for(var h=0;h<this._maxSimultaneousTextures;h++)this._nextFreeTextureSlots.push(h);"Mali-G72"===this._glRenderer&&(this._caps.disableMorphTargetTexture=!0)},e.prototype._initFeatures=function(){this._features={forceBitmapOverHTMLImageElement:"undefined"==typeof HTMLImageElement,supportRenderAndCopyToLodForFloatTextures:1!==this._webGLVersion,supportDepthStencilTexture:1!==this._webGLVersion,supportShadowSamplers:1!==this._webGLVersion,uniformBufferHardCheckMatrix:!1,allowTexturePrefiltering:1!==this._webGLVersion,trackUbosInFrame:!1,checkUbosContentBeforeUpload:!1,supportCSM:1!==this._webGLVersion,basisNeedsPOT:1===this._webGLVersion,support3DTextures:1!==this._webGLVersion,needTypeSuffixInShaderConstants:1!==this._webGLVersion,supportMSAA:1!==this._webGLVersion,supportSSAO2:1!==this._webGLVersion,supportExtendedTextureFormats:1!==this._webGLVersion,supportSwitchCaseInShader:1!==this._webGLVersion,supportSyncTextureRead:!0,needsInvertingBitmap:!0,useUBOBindingCache:!0,needShaderCodeInlining:!1,needToAlwaysBindUniformBuffers:!1,supportRenderPasses:!1,supportSpriteInstancing:!0,forceVertexBufferStrideAndOffsetMultiple4Bytes:!1,_collectUbosUpdatedInFrame:!1}},Object.defineProperty(e.prototype,"webGLVersion",{get:function(){return this._webGLVersion},enumerable:!1,configurable:!0}),e.prototype.getClassName=function(){return"ThinEngine"},Object.defineProperty(e.prototype,"isStencilEnable",{get:function(){return this._isStencilEnable},enumerable:!1,configurable:!0}),e.prototype._prepareWorkingCanvas=function(){if(!this._workingCanvas){this._workingCanvas=this.createCanvas(1,1);var e=this._workingCanvas.getContext("2d");e&&(this._workingContext=e)}},e.prototype.resetTextureCache=function(){for(var e in this._boundTexturesCache)Object.prototype.hasOwnProperty.call(this._boundTexturesCache,e)&&(this._boundTexturesCache[e]=null);this._currentTextureChannel=-1},e.prototype.getInfo=function(){return this.getGlInfo()},e.prototype.getGlInfo=function(){return{vendor:this._glVendor,renderer:this._glRenderer,version:this._glVersion}},e.prototype.setHardwareScalingLevel=function(e){this._hardwareScalingLevel=e,this.resize()},e.prototype.getHardwareScalingLevel=function(){return this._hardwareScalingLevel},e.prototype.getLoadedTexturesCache=function(){return this._internalTexturesCache},e.prototype.getCaps=function(){return this._caps},e.prototype.stopRenderLoop=function(e){if(!e)return this._activeRenderLoops.length=0,void this._cancelFrame();var t=this._activeRenderLoops.indexOf(e);t>=0&&(this._activeRenderLoops.splice(t,1),0==this._activeRenderLoops.length&&this._cancelFrame())},e.prototype._cancelFrame=function(){if(0!==this._frameHandler){var e=this._frameHandler;if(this._frameHandler=0,ct()){var t=(this.getHostWindow()||window).cancelAnimationFrame;if("function"==typeof t)return t(e)}else if("function"==typeof cancelAnimationFrame)return cancelAnimationFrame(e);return clearTimeout(e)}},e.prototype._renderLoop=function(){if(this._frameHandler=0,!this._contextWasLost){var e=!0;if((this._isDisposed||!this.renderEvenInBackground&&this._windowIsBackground)&&(e=!1),e){this.beginFrame();for(var t=0;t<this._activeRenderLoops.length;t++)(0,this._activeRenderLoops[t])();this.endFrame()}}0===this._frameHandler&&(this._frameHandler=this._queueNewFrame(this._boundRenderFunction,this.getHostWindow()))},e.prototype.getRenderingCanvas=function(){return this._renderingCanvas},e.prototype.getAudioContext=function(){return this._audioContext},e.prototype.getAudioDestination=function(){return this._audioDestination},e.prototype.getHostWindow=function(){return ct()?this._renderingCanvas&&this._renderingCanvas.ownerDocument&&this._renderingCanvas.ownerDocument.defaultView?this._renderingCanvas.ownerDocument.defaultView:window:null},e.prototype.getRenderWidth=function(e){return void 0===e&&(e=!1),!e&&this._currentRenderTarget?this._currentRenderTarget.width:this._framebufferDimensionsObject?this._framebufferDimensionsObject.framebufferWidth:this._gl.drawingBufferWidth},e.prototype.getRenderHeight=function(e){return void 0===e&&(e=!1),!e&&this._currentRenderTarget?this._currentRenderTarget.height:this._framebufferDimensionsObject?this._framebufferDimensionsObject.framebufferHeight:this._gl.drawingBufferHeight},e.prototype._queueNewFrame=function(t,n){return e.QueueNewFrame(t,n)},e.prototype.runRenderLoop=function(e){-1===this._activeRenderLoops.indexOf(e)&&(this._activeRenderLoops.push(e),1===this._activeRenderLoops.length&&0===this._frameHandler&&(this._frameHandler=this._queueNewFrame(this._boundRenderFunction,this.getHostWindow())))},e.prototype.clear=function(t,n,i,r){var o,s;void 0===r&&(r=!1);var c=this.stencilStateComposer.useStencilGlobalOnly;this.stencilStateComposer.useStencilGlobalOnly=!0,this.applyStates(),this.stencilStateComposer.useStencilGlobalOnly=c;var l=0;if(n&&t){var u=!0;if(this._currentRenderTarget){var h=null===(o=this._currentRenderTarget.texture)||void 0===o?void 0:o.format;if(h===a.TEXTUREFORMAT_RED_INTEGER||h===a.TEXTUREFORMAT_RG_INTEGER||h===a.TEXTUREFORMAT_RGB_INTEGER||h===a.TEXTUREFORMAT_RGBA_INTEGER){var d=null===(s=this._currentRenderTarget.texture)||void 0===s?void 0:s.type;d===a.TEXTURETYPE_UNSIGNED_INTEGER||d===a.TEXTURETYPE_UNSIGNED_SHORT?(e._TempClearColorUint32[0]=255*t.r,e._TempClearColorUint32[1]=255*t.g,e._TempClearColorUint32[2]=255*t.b,e._TempClearColorUint32[3]=255*t.a,this._gl.clearBufferuiv(this._gl.COLOR,0,e._TempClearColorUint32),u=!1):(e._TempClearColorInt32[0]=255*t.r,e._TempClearColorInt32[1]=255*t.g,e._TempClearColorInt32[2]=255*t.b,e._TempClearColorInt32[3]=255*t.a,this._gl.clearBufferiv(this._gl.COLOR,0,e._TempClearColorInt32),u=!1)}}u&&(this._gl.clearColor(t.r,t.g,t.b,void 0!==t.a?t.a:1),l|=this._gl.COLOR_BUFFER_BIT)}i&&(this.useReverseDepthBuffer?(this._depthCullingState.depthFunc=this._gl.GEQUAL,this._gl.clearDepth(0)):this._gl.clearDepth(1),l|=this._gl.DEPTH_BUFFER_BIT),r&&(this._gl.clearStencil(0),l|=this._gl.STENCIL_BUFFER_BIT),this._gl.clear(l)},e.prototype._viewport=function(e,t,n,i){e===this._viewportCached.x&&t===this._viewportCached.y&&n===this._viewportCached.z&&i===this._viewportCached.w||(this._viewportCached.x=e,this._viewportCached.y=t,this._viewportCached.z=n,this._viewportCached.w=i,this._gl.viewport(e,t,n,i))},e.prototype.setViewport=function(e,t,n){var i=t||this.getRenderWidth(),r=n||this.getRenderHeight(),o=e.x||0,a=e.y||0;this._cachedViewport=e,this._viewport(o*i,a*r,i*e.width,r*e.height)},e.prototype.beginFrame=function(){},e.prototype.endFrame=function(){this._badOS&&this.flushFramebuffer(),this._frameId++},e.prototype.resize=function(e){var t,n;if(void 0===e&&(e=!1),this.adaptToDeviceRatio){var i=ct()&&window.devicePixelRatio||1,r=this._lastDevicePixelRatio/i;this._lastDevicePixelRatio=i,this._hardwareScalingLevel*=r}if(ct()&&ut())if(this._renderingCanvas){var o=this._renderingCanvas.getBoundingClientRect?this._renderingCanvas.getBoundingClientRect():{width:this._renderingCanvas.width*this._hardwareScalingLevel,height:this._renderingCanvas.height*this._hardwareScalingLevel};t=this._renderingCanvas.clientWidth||o.width||this._renderingCanvas.width||100,n=this._renderingCanvas.clientHeight||o.height||this._renderingCanvas.height||100}else t=window.innerWidth,n=window.innerHeight;else t=this._renderingCanvas?this._renderingCanvas.width:100,n=this._renderingCanvas?this._renderingCanvas.height:100;this.setSize(t/this._hardwareScalingLevel,n/this._hardwareScalingLevel,e)},e.prototype.setSize=function(e,t,n){return void 0===n&&(n=!1),!(!this._renderingCanvas||(e|=0,t|=0,!n&&this._renderingCanvas.width===e&&this._renderingCanvas.height===t||(this._renderingCanvas.width=e,this._renderingCanvas.height=t,0)))},e.prototype.bindFramebuffer=function(e,t,n,i,r,o,a){var s,c,l,u,h,d;void 0===t&&(t=0),void 0===o&&(o=0),void 0===a&&(a=0);var p=e;this._currentRenderTarget&&this.unBindFramebuffer(this._currentRenderTarget),this._currentRenderTarget=e,this._bindUnboundFramebuffer(p._MSAAFramebuffer?p._MSAAFramebuffer:p._framebuffer);var f=this._gl;e.isMulti||(e.is2DArray?f.framebufferTextureLayer(f.FRAMEBUFFER,f.COLOR_ATTACHMENT0,null===(s=e.texture._hardwareTexture)||void 0===s?void 0:s.underlyingResource,o,a):e.isCube?f.framebufferTexture2D(f.FRAMEBUFFER,f.COLOR_ATTACHMENT0,f.TEXTURE_CUBE_MAP_POSITIVE_X+t,null===(c=e.texture._hardwareTexture)||void 0===c?void 0:c.underlyingResource,o):p._currentLOD!==o&&(f.framebufferTexture2D(f.FRAMEBUFFER,f.COLOR_ATTACHMENT0,f.TEXTURE_2D,null===(l=e.texture._hardwareTexture)||void 0===l?void 0:l.underlyingResource,o),p._currentLOD=o));var m=e._depthStencilTexture;if(m){var _=e._depthStencilTextureWithStencil?f.DEPTH_STENCIL_ATTACHMENT:f.DEPTH_ATTACHMENT;e.is2DArray?f.framebufferTextureLayer(f.FRAMEBUFFER,_,null===(u=m._hardwareTexture)||void 0===u?void 0:u.underlyingResource,o,a):e.isCube?f.framebufferTexture2D(f.FRAMEBUFFER,_,f.TEXTURE_CUBE_MAP_POSITIVE_X+t,null===(h=m._hardwareTexture)||void 0===h?void 0:h.underlyingResource,o):f.framebufferTexture2D(f.FRAMEBUFFER,_,f.TEXTURE_2D,null===(d=m._hardwareTexture)||void 0===d?void 0:d.underlyingResource,o)}this._cachedViewport&&!r?this.setViewport(this._cachedViewport,n,i):(n||(n=e.width,o&&(n/=Math.pow(2,o))),i||(i=e.height,o&&(i/=Math.pow(2,o))),this._viewport(0,0,n,i)),this.wipeCaches()},e.prototype.setState=function(e,t,n,i,r,o,a){var s,c;void 0===t&&(t=0),void 0===i&&(i=!1),void 0===a&&(a=0),(this._depthCullingState.cull!==e||n)&&(this._depthCullingState.cull=e);var l=null===(c=null!==(s=this.cullBackFaces)&&void 0!==s?s:r)||void 0===c||c?this._gl.BACK:this._gl.FRONT;(this._depthCullingState.cullFace!==l||n)&&(this._depthCullingState.cullFace=l),this.setZOffset(t),this.setZOffsetUnits(a);var u=i?this._gl.CW:this._gl.CCW;(this._depthCullingState.frontFace!==u||n)&&(this._depthCullingState.frontFace=u),this._stencilStateComposer.stencilMaterial=o},e.prototype.getDepthBuffer=function(){return this._depthCullingState.depthTest},e.prototype.setDepthBuffer=function(e){this._depthCullingState.depthTest=e},e.prototype.setZOffset=function(e){this._depthCullingState.zOffset=this.useReverseDepthBuffer?-e:e},e.prototype.getZOffset=function(){var e=this._depthCullingState.zOffset;return this.useReverseDepthBuffer?-e:e},e.prototype.setZOffsetUnits=function(e){this._depthCullingState.zOffsetUnits=this.useReverseDepthBuffer?-e:e},e.prototype.getZOffsetUnits=function(){var e=this._depthCullingState.zOffsetUnits;return this.useReverseDepthBuffer?-e:e},e.prototype._bindUnboundFramebuffer=function(e){this._currentFramebuffer!==e&&(this._gl.bindFramebuffer(this._gl.FRAMEBUFFER,e),this._currentFramebuffer=e)},e.prototype._currentFrameBufferIsDefaultFrameBuffer=function(){return null===this._currentFramebuffer},e.prototype.generateMipmaps=function(e){this._bindTextureDirectly(this._gl.TEXTURE_2D,e,!0),this._gl.generateMipmap(this._gl.TEXTURE_2D),this._bindTextureDirectly(this._gl.TEXTURE_2D,null)},e.prototype.unBindFramebuffer=function(e,t,n){var i;void 0===t&&(t=!1);var r=e;this._currentRenderTarget=null;var o=this._gl;if(r._MSAAFramebuffer){if(e.isMulti)return void this.unBindMultiColorAttachmentFramebuffer(e,t,n);o.bindFramebuffer(o.READ_FRAMEBUFFER,r._MSAAFramebuffer),o.bindFramebuffer(o.DRAW_FRAMEBUFFER,r._framebuffer),o.blitFramebuffer(0,0,e.width,e.height,0,0,e.width,e.height,o.COLOR_BUFFER_BIT,o.NEAREST)}!(null===(i=e.texture)||void 0===i?void 0:i.generateMipMaps)||t||e.isCube||this.generateMipmaps(e.texture),n&&(r._MSAAFramebuffer&&this._bindUnboundFramebuffer(r._framebuffer),n()),this._bindUnboundFramebuffer(null)},e.prototype.flushFramebuffer=function(){this._gl.flush()},e.prototype.restoreDefaultFramebuffer=function(){this._currentRenderTarget?this.unBindFramebuffer(this._currentRenderTarget):this._bindUnboundFramebuffer(null),this._cachedViewport&&this.setViewport(this._cachedViewport),this.wipeCaches()},e.prototype._resetVertexBufferBinding=function(){this.bindArrayBuffer(null),this._cachedVertexBuffers=null},e.prototype.createVertexBuffer=function(e,t,n){return this._createVertexBuffer(e,this._gl.STATIC_DRAW)},e.prototype._createVertexBuffer=function(e,t){var n=this._gl.createBuffer();if(!n)throw new Error("Unable to create vertex buffer");var i=new rn(n);return this.bindArrayBuffer(i),"number"!=typeof e?e instanceof Array?(this._gl.bufferData(this._gl.ARRAY_BUFFER,new Float32Array(e),t),i.capacity=4*e.length):(this._gl.bufferData(this._gl.ARRAY_BUFFER,e,t),i.capacity=e.byteLength):(this._gl.bufferData(this._gl.ARRAY_BUFFER,new Uint8Array(e),t),i.capacity=e),this._resetVertexBufferBinding(),i.references=1,i},e.prototype.createDynamicVertexBuffer=function(e,t){return this._createVertexBuffer(e,this._gl.DYNAMIC_DRAW)},e.prototype._resetIndexBufferBinding=function(){this.bindIndexBuffer(null),this._cachedIndexBuffer=null},e.prototype.createIndexBuffer=function(e,t,n){var i=this._gl.createBuffer(),r=new rn(i);if(!i)throw new Error("Unable to create index buffer");this.bindIndexBuffer(r);var o=this._normalizeIndexData(e);return this._gl.bufferData(this._gl.ELEMENT_ARRAY_BUFFER,o,t?this._gl.DYNAMIC_DRAW:this._gl.STATIC_DRAW),this._resetIndexBufferBinding(),r.references=1,r.is32Bits=4===o.BYTES_PER_ELEMENT,r},e.prototype._normalizeIndexData=function(e){if(2===e.BYTES_PER_ELEMENT)return e;if(this._caps.uintIndices){if(e instanceof Uint32Array)return e;for(var t=0;t<e.length;t++)if(e[t]>=65535)return new Uint32Array(e);return new Uint16Array(e)}return new Uint16Array(e)},e.prototype.bindArrayBuffer=function(e){this._vaoRecordInProgress||this._unbindVertexArrayObject(),this._bindBuffer(e,this._gl.ARRAY_BUFFER)},e.prototype.bindUniformBlock=function(e,t,n){var i=e.program,r=this._gl.getUniformBlockIndex(i,t);this._gl.uniformBlockBinding(i,r,n)},e.prototype.bindIndexBuffer=function(e){this._vaoRecordInProgress||this._unbindVertexArrayObject(),this._bindBuffer(e,this._gl.ELEMENT_ARRAY_BUFFER)},e.prototype._bindBuffer=function(e,t){(this._vaoRecordInProgress||this._currentBoundBuffer[t]!==e)&&(this._gl.bindBuffer(t,e?e.underlyingResource:null),this._currentBoundBuffer[t]=e)},e.prototype.updateArrayBuffer=function(e){this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,e)},e.prototype._vertexAttribPointer=function(e,t,n,i,r,o,a){var s=this._currentBufferPointers[t];if(s){var c=!1;s.active?(s.buffer!==e&&(s.buffer=e,c=!0),s.size!==n&&(s.size=n,c=!0),s.type!==i&&(s.type=i,c=!0),s.normalized!==r&&(s.normalized=r,c=!0),s.stride!==o&&(s.stride=o,c=!0),s.offset!==a&&(s.offset=a,c=!0)):(c=!0,s.active=!0,s.index=t,s.size=n,s.type=i,s.normalized=r,s.stride=o,s.offset=a,s.buffer=e),(c||this._vaoRecordInProgress)&&(this.bindArrayBuffer(e),i===this._gl.UNSIGNED_INT||i===this._gl.INT?this._gl.vertexAttribIPointer(t,n,i,o,a):this._gl.vertexAttribPointer(t,n,i,r,o,a))}},e.prototype._bindIndexBufferWithCache=function(e){null!=e&&this._cachedIndexBuffer!==e&&(this._cachedIndexBuffer=e,this.bindIndexBuffer(e),this._uintIndicesCurrentlySet=e.is32Bits)},e.prototype._bindVertexBuffersAttributes=function(e,t,n){var i=t.getAttributesNames();this._vaoRecordInProgress||this._unbindVertexArrayObject(),this.unbindAllAttributes();for(var r=0;r<i.length;r++){var o=t.getAttributeLocation(r);if(o>=0){var a=i[r],s=null;if(n&&(s=n[a]),s||(s=e[a]),!s)continue;this._gl.enableVertexAttribArray(o),this._vaoRecordInProgress||(this._vertexAttribArraysEnabled[o]=!0);var c=s.getBuffer();c&&(this._vertexAttribPointer(c,o,s.getSize(),s.type,s.normalized,s.byteStride,s.byteOffset),s.getIsInstanced()&&(this._gl.vertexAttribDivisor(o,s.getInstanceDivisor()),this._vaoRecordInProgress||(this._currentInstanceLocations.push(o),this._currentInstanceBuffers.push(c))))}}},e.prototype.recordVertexArrayObject=function(e,t,n,i){var r=this._gl.createVertexArray();if(!r)throw new Error("Unable to create VAO");return this._vaoRecordInProgress=!0,this._gl.bindVertexArray(r),this._mustWipeVertexAttributes=!0,this._bindVertexBuffersAttributes(e,n,i),this.bindIndexBuffer(t),this._vaoRecordInProgress=!1,this._gl.bindVertexArray(null),r},e.prototype.bindVertexArrayObject=function(e,t){this._cachedVertexArrayObject!==e&&(this._cachedVertexArrayObject=e,this._gl.bindVertexArray(e),this._cachedVertexBuffers=null,this._cachedIndexBuffer=null,this._uintIndicesCurrentlySet=null!=t&&t.is32Bits,this._mustWipeVertexAttributes=!0)},e.prototype.bindBuffersDirectly=function(e,t,n,i,r){if(this._cachedVertexBuffers!==e||this._cachedEffectForVertexBuffers!==r){this._cachedVertexBuffers=e,this._cachedEffectForVertexBuffers=r;var o=r.getAttributesCount();this._unbindVertexArrayObject(),this.unbindAllAttributes();for(var a=0,s=0;s<o;s++)if(s<n.length){var c=r.getAttributeLocation(s);c>=0&&(this._gl.enableVertexAttribArray(c),this._vertexAttribArraysEnabled[c]=!0,this._vertexAttribPointer(e,c,n[s],this._gl.FLOAT,!1,i,a)),a+=4*n[s]}}this._bindIndexBufferWithCache(t)},e.prototype._unbindVertexArrayObject=function(){this._cachedVertexArrayObject&&(this._cachedVertexArrayObject=null,this._gl.bindVertexArray(null))},e.prototype.bindBuffers=function(e,t,n,i){this._cachedVertexBuffers===e&&this._cachedEffectForVertexBuffers===n||(this._cachedVertexBuffers=e,this._cachedEffectForVertexBuffers=n,this._bindVertexBuffersAttributes(e,n,i)),this._bindIndexBufferWithCache(t)},e.prototype.unbindInstanceAttributes=function(){for(var e,t=0,n=this._currentInstanceLocations.length;t<n;t++){var i=this._currentInstanceBuffers[t];e!=i&&i.references&&(e=i,this.bindArrayBuffer(i));var r=this._currentInstanceLocations[t];this._gl.vertexAttribDivisor(r,0)}this._currentInstanceBuffers.length=0,this._currentInstanceLocations.length=0},e.prototype.releaseVertexArrayObject=function(e){this._gl.deleteVertexArray(e)},e.prototype._releaseBuffer=function(e){return e.references--,0===e.references&&(this._deleteBuffer(e),!0)},e.prototype._deleteBuffer=function(e){this._gl.deleteBuffer(e.underlyingResource)},e.prototype.updateAndBindInstancesBuffer=function(e,t,n){if(this.bindArrayBuffer(e),t&&this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,t),void 0!==n[0].index)this.bindInstancesBuffer(e,n,!0);else for(var i=0;i<4;i++){var r=n[i];this._vertexAttribArraysEnabled[r]||(this._gl.enableVertexAttribArray(r),this._vertexAttribArraysEnabled[r]=!0),this._vertexAttribPointer(e,r,4,this._gl.FLOAT,!1,64,16*i),this._gl.vertexAttribDivisor(r,1),this._currentInstanceLocations.push(r),this._currentInstanceBuffers.push(e)}},e.prototype.bindInstancesBuffer=function(e,t,n){void 0===n&&(n=!0),this.bindArrayBuffer(e);var i=0;if(n)for(var r=0;r<t.length;r++)i+=4*(o=t[r]).attributeSize;for(r=0;r<t.length;r++){var o;void 0===(o=t[r]).index&&(o.index=this._currentEffect.getAttributeLocationByName(o.attributeName)),o.index<0||(this._vertexAttribArraysEnabled[o.index]||(this._gl.enableVertexAttribArray(o.index),this._vertexAttribArraysEnabled[o.index]=!0),this._vertexAttribPointer(e,o.index,o.attributeSize,o.attributeType||this._gl.FLOAT,o.normalized||!1,i,o.offset),this._gl.vertexAttribDivisor(o.index,void 0===o.divisor?1:o.divisor),this._currentInstanceLocations.push(o.index),this._currentInstanceBuffers.push(e))}},e.prototype.disableInstanceAttributeByName=function(e){if(this._currentEffect){var t=this._currentEffect.getAttributeLocationByName(e);this.disableInstanceAttribute(t)}},e.prototype.disableInstanceAttribute=function(e){for(var t,n=!1;-1!==(t=this._currentInstanceLocations.indexOf(e));)this._currentInstanceLocations.splice(t,1),this._currentInstanceBuffers.splice(t,1),n=!0,t=this._currentInstanceLocations.indexOf(e);n&&(this._gl.vertexAttribDivisor(e,0),this.disableAttributeByIndex(e))},e.prototype.disableAttributeByIndex=function(e){this._gl.disableVertexAttribArray(e),this._vertexAttribArraysEnabled[e]=!1,this._currentBufferPointers[e].active=!1},e.prototype.draw=function(e,t,n,i){this.drawElementsType(e?a.MATERIAL_TriangleFillMode:a.MATERIAL_WireFrameFillMode,t,n,i)},e.prototype.drawPointClouds=function(e,t,n){this.drawArraysType(a.MATERIAL_PointFillMode,e,t,n)},e.prototype.drawUnIndexed=function(e,t,n,i){this.drawArraysType(e?a.MATERIAL_TriangleFillMode:a.MATERIAL_WireFrameFillMode,t,n,i)},e.prototype.drawElementsType=function(e,t,n,i){this.applyStates(),this._reportDrawCall();var r=this._drawMode(e),o=this._uintIndicesCurrentlySet?this._gl.UNSIGNED_INT:this._gl.UNSIGNED_SHORT,a=this._uintIndicesCurrentlySet?4:2;i?this._gl.drawElementsInstanced(r,n,o,t*a,i):this._gl.drawElements(r,n,o,t*a)},e.prototype.drawArraysType=function(e,t,n,i){this.applyStates(),this._reportDrawCall();var r=this._drawMode(e);i?this._gl.drawArraysInstanced(r,t,n,i):this._gl.drawArrays(r,t,n)},e.prototype._drawMode=function(e){switch(e){case a.MATERIAL_TriangleFillMode:return this._gl.TRIANGLES;case a.MATERIAL_PointFillMode:return this._gl.POINTS;case a.MATERIAL_WireFrameFillMode:return this._gl.LINES;case a.MATERIAL_PointListDrawMode:return this._gl.POINTS;case a.MATERIAL_LineListDrawMode:return this._gl.LINES;case a.MATERIAL_LineLoopDrawMode:return this._gl.LINE_LOOP;case a.MATERIAL_LineStripDrawMode:return this._gl.LINE_STRIP;case a.MATERIAL_TriangleStripDrawMode:return this._gl.TRIANGLE_STRIP;case a.MATERIAL_TriangleFanDrawMode:return this._gl.TRIANGLE_FAN;default:return this._gl.TRIANGLES}},e.prototype._reportDrawCall=function(){},e.prototype._releaseEffect=function(e){this._compiledEffects[e._key]&&delete this._compiledEffects[e._key];var t=e.getPipelineContext();t&&this._deletePipelineContext(t)},e.prototype._deletePipelineContext=function(e){var t=e;t&&t.program&&(t.program.__SPECTOR_rebuildProgram=null,this._gl.deleteProgram(t.program))},e.prototype._getGlobalDefines=function(e){if(e)return this.isNDCHalfZRange?e.IS_NDC_HALF_ZRANGE="":delete e.IS_NDC_HALF_ZRANGE,this.useReverseDepthBuffer?e.USE_REVERSE_DEPTHBUFFER="":delete e.USE_REVERSE_DEPTHBUFFER,void(this.useExactSrgbConversions?e.USE_EXACT_SRGB_CONVERSIONS="":delete e.USE_EXACT_SRGB_CONVERSIONS);var t="";return this.isNDCHalfZRange&&(t+="#define IS_NDC_HALF_ZRANGE"),this.useReverseDepthBuffer&&(t&&(t+="\n"),t+="#define USE_REVERSE_DEPTHBUFFER"),this.useExactSrgbConversions&&(t&&(t+="\n"),t+="#define USE_EXACT_SRGB_CONVERSIONS"),t},e.prototype.createEffect=function(e,t,n,i,r,o,a,s,c,l){var u;void 0===l&&(l=dt.GLSL);var h=e.vertexElement||e.vertex||e.vertexToken||e.vertexSource||e,d=e.fragmentElement||e.fragment||e.fragmentToken||e.fragmentSource||e,p=this._getGlobalDefines(),f=null!==(u=null!=r?r:t.defines)&&void 0!==u?u:"";p&&(f+=p);var m=h+"+"+d+"@"+f;if(this._compiledEffects[m]){var _=this._compiledEffects[m];return a&&_.isReady()&&a(_),_}var g=new Yt(e,t,n,i,this,r,o,a,s,c,m,l);return this._compiledEffects[m]=g,g},e._ConcatenateShader=function(e,t,n){return void 0===n&&(n=""),n+(t?t+"\n":"")+e},e.prototype._compileShader=function(t,n,i,r){return this._compileRawShader(e._ConcatenateShader(t,i,r),n)},e.prototype._compileRawShader=function(e,t){var n=this._gl,i=n.createShader("vertex"===t?n.VERTEX_SHADER:n.FRAGMENT_SHADER);if(!i){for(var r=n.NO_ERROR,o=n.NO_ERROR;(o=n.getError())!==n.NO_ERROR;)r=o;throw new Error("Something went wrong while creating a gl ".concat(t," shader object. gl error=").concat(r,", gl isContextLost=").concat(n.isContextLost(),", _contextWasLost=").concat(this._contextWasLost))}return n.shaderSource(i,e),n.compileShader(i),i},e.prototype._getShaderSource=function(e){return this._gl.getShaderSource(e)},e.prototype.createRawShaderProgram=function(e,t,n,i,r){void 0===r&&(r=null),i=i||this._gl;var o=this._compileRawShader(t,"vertex"),a=this._compileRawShader(n,"fragment");return this._createShaderProgram(e,o,a,i,r)},e.prototype.createShaderProgram=function(e,t,n,i,r,o){void 0===o&&(o=null),r=r||this._gl;var a=this._webGLVersion>1?"#version 300 es\n#define WEBGL2 \n":"",s=this._compileShader(t,"vertex",i,a),c=this._compileShader(n,"fragment",i,a);return this._createShaderProgram(e,s,c,r,o)},e.prototype.inlineShaderCode=function(e){return e},e.prototype.createPipelineContext=function(e){var t=new on;return t.engine=this,this._caps.parallelShaderCompile&&(t.isParallelCompiled=!0),t},e.prototype.createMaterialContext=function(){},e.prototype.createDrawContext=function(){},e.prototype._createShaderProgram=function(e,t,n,i,r){void 0===r&&(r=null);var o=i.createProgram();if(e.program=o,!o)throw new Error("Unable to create program");return i.attachShader(o,t),i.attachShader(o,n),i.linkProgram(o),e.context=i,e.vertexShader=t,e.fragmentShader=n,e.isParallelCompiled||this._finalizePipelineContext(e),o},e.prototype._finalizePipelineContext=function(e){var t=e.context,n=e.vertexShader,i=e.fragmentShader,r=e.program;if(!t.getProgramParameter(r,t.LINK_STATUS)){var o,a;if(!this._gl.getShaderParameter(n,this._gl.COMPILE_STATUS)&&(o=this._gl.getShaderInfoLog(n)))throw e.vertexCompilationError=o,new Error("VERTEX SHADER "+o);if(!this._gl.getShaderParameter(i,this._gl.COMPILE_STATUS)&&(o=this._gl.getShaderInfoLog(i)))throw e.fragmentCompilationError=o,new Error("FRAGMENT SHADER "+o);if(a=t.getProgramInfoLog(r))throw e.programLinkError=a,new Error(a)}if(this.validateShaderPrograms&&(t.validateProgram(r),!t.getProgramParameter(r,t.VALIDATE_STATUS)&&(a=t.getProgramInfoLog(r))))throw e.programValidationError=a,new Error(a);t.deleteShader(n),t.deleteShader(i),e.vertexShader=void 0,e.fragmentShader=void 0,e.onCompiled&&(e.onCompiled(),e.onCompiled=void 0)},e.prototype._preparePipelineContext=function(e,t,n,i,r,o,a,s,c,l){var u=e;u.program=i?this.createRawShaderProgram(u,t,n,void 0,c):this.createShaderProgram(u,t,n,s,void 0,c),u.program.__SPECTOR_rebuildProgram=a},e.prototype._isRenderingStateCompiled=function(e){var t=e;return!(this._isDisposed||t._isDisposed||!this._gl.getProgramParameter(t.program,this._caps.parallelShaderCompile.COMPLETION_STATUS_KHR)||(this._finalizePipelineContext(t),0))},e.prototype._executeWhenRenderingStateIsCompiled=function(e,t){var n=e;if(n.isParallelCompiled){var i=n.onCompiled;n.onCompiled=i?function(){i(),t()}:t}else t()},e.prototype.getUniforms=function(e,t){for(var n=new Array,i=e,r=0;r<t.length;r++)n.push(this._gl.getUniformLocation(i.program,t[r]));return n},e.prototype.getAttributes=function(e,t){for(var n=[],i=e,r=0;r<t.length;r++)try{n.push(this._gl.getAttribLocation(i.program,t[r]))}catch(e){n.push(-1)}return n},e.prototype.enableEffect=function(e){(e=null!==e&&sn.IsWrapper(e)?e.effect:e)&&e!==this._currentEffect&&(this._stencilStateComposer.stencilMaterial=void 0,this.bindSamplers(e),this._currentEffect=e,e.onBind&&e.onBind(e),e._onBindObservable&&e._onBindObservable.notifyObservers(e))},e.prototype.setInt=function(e,t){return!!e&&(this._gl.uniform1i(e,t),!0)},e.prototype.setInt2=function(e,t,n){return!!e&&(this._gl.uniform2i(e,t,n),!0)},e.prototype.setInt3=function(e,t,n,i){return!!e&&(this._gl.uniform3i(e,t,n,i),!0)},e.prototype.setInt4=function(e,t,n,i,r){return!!e&&(this._gl.uniform4i(e,t,n,i,r),!0)},e.prototype.setIntArray=function(e,t){return!!e&&(this._gl.uniform1iv(e,t),!0)},e.prototype.setIntArray2=function(e,t){return!(!e||t.length%2!=0||(this._gl.uniform2iv(e,t),0))},e.prototype.setIntArray3=function(e,t){return!(!e||t.length%3!=0||(this._gl.uniform3iv(e,t),0))},e.prototype.setIntArray4=function(e,t){return!(!e||t.length%4!=0||(this._gl.uniform4iv(e,t),0))},e.prototype.setUInt=function(e,t){return!!e&&(this._gl.uniform1ui(e,t),!0)},e.prototype.setUInt2=function(e,t,n){return!!e&&(this._gl.uniform2ui(e,t,n),!0)},e.prototype.setUInt3=function(e,t,n,i){return!!e&&(this._gl.uniform3ui(e,t,n,i),!0)},e.prototype.setUInt4=function(e,t,n,i,r){return!!e&&(this._gl.uniform4ui(e,t,n,i,r),!0)},e.prototype.setUIntArray=function(e,t){return!!e&&(this._gl.uniform1uiv(e,t),!0)},e.prototype.setUIntArray2=function(e,t){return!(!e||t.length%2!=0||(this._gl.uniform2uiv(e,t),0))},e.prototype.setUIntArray3=function(e,t){return!(!e||t.length%3!=0||(this._gl.uniform3uiv(e,t),0))},e.prototype.setUIntArray4=function(e,t){return!(!e||t.length%4!=0||(this._gl.uniform4uiv(e,t),0))},e.prototype.setArray=function(e,t){return!(!e||t.length<1||(this._gl.uniform1fv(e,t),0))},e.prototype.setArray2=function(e,t){return!(!e||t.length%2!=0||(this._gl.uniform2fv(e,t),0))},e.prototype.setArray3=function(e,t){return!(!e||t.length%3!=0||(this._gl.uniform3fv(e,t),0))},e.prototype.setArray4=function(e,t){return!(!e||t.length%4!=0||(this._gl.uniform4fv(e,t),0))},e.prototype.setMatrices=function(e,t){return!!e&&(this._gl.uniformMatrix4fv(e,!1,t),!0)},e.prototype.setMatrix3x3=function(e,t){return!!e&&(this._gl.uniformMatrix3fv(e,!1,t),!0)},e.prototype.setMatrix2x2=function(e,t){return!!e&&(this._gl.uniformMatrix2fv(e,!1,t),!0)},e.prototype.setFloat=function(e,t){return!!e&&(this._gl.uniform1f(e,t),!0)},e.prototype.setFloat2=function(e,t,n){return!!e&&(this._gl.uniform2f(e,t,n),!0)},e.prototype.setFloat3=function(e,t,n,i){return!!e&&(this._gl.uniform3f(e,t,n,i),!0)},e.prototype.setFloat4=function(e,t,n,i,r){return!!e&&(this._gl.uniform4f(e,t,n,i,r),!0)},e.prototype.applyStates=function(){if(this._depthCullingState.apply(this._gl),this._stencilStateComposer.apply(this._gl),this._alphaState.apply(this._gl),this._colorWriteChanged){this._colorWriteChanged=!1;var e=this._colorWrite;this._gl.colorMask(e,e,e,e)}},e.prototype.setColorWrite=function(e){e!==this._colorWrite&&(this._colorWriteChanged=!0,this._colorWrite=e)},e.prototype.getColorWrite=function(){return this._colorWrite},Object.defineProperty(e.prototype,"depthCullingState",{get:function(){return this._depthCullingState},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"alphaState",{get:function(){return this._alphaState},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"stencilState",{get:function(){return this._stencilState},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"stencilStateComposer",{get:function(){return this._stencilStateComposer},enumerable:!1,configurable:!0}),e.prototype.clearInternalTexturesCache=function(){this._internalTexturesCache.length=0},e.prototype.wipeCaches=function(e){this.preventCacheWipeBetweenFrames&&!e||(this._currentEffect=null,this._viewportCached.x=0,this._viewportCached.y=0,this._viewportCached.z=0,this._viewportCached.w=0,this._unbindVertexArrayObject(),e&&(this._currentProgram=null,this.resetTextureCache(),this._stencilStateComposer.reset(),this._depthCullingState.reset(),this._depthCullingState.depthFunc=this._gl.LEQUAL,this._alphaState.reset(),this._alphaMode=a.ALPHA_ADD,this._alphaEquation=a.ALPHA_DISABLE,this._colorWrite=!0,this._colorWriteChanged=!0,this._unpackFlipYCached=null,this._gl.pixelStorei(this._gl.UNPACK_COLORSPACE_CONVERSION_WEBGL,this._gl.NONE),this._gl.pixelStorei(this._gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL,0),this._mustWipeVertexAttributes=!0,this.unbindAllAttributes()),this._resetVertexBufferBinding(),this._cachedIndexBuffer=null,this._cachedEffectForVertexBuffers=null,this.bindIndexBuffer(null))},e.prototype._getSamplingParameters=function(e,t){var n=this._gl,i=n.NEAREST,r=n.NEAREST;switch(e){case a.TEXTURE_LINEAR_LINEAR_MIPNEAREST:i=n.LINEAR,r=t?n.LINEAR_MIPMAP_NEAREST:n.LINEAR;break;case a.TEXTURE_LINEAR_LINEAR_MIPLINEAR:i=n.LINEAR,r=t?n.LINEAR_MIPMAP_LINEAR:n.LINEAR;break;case a.TEXTURE_NEAREST_NEAREST_MIPLINEAR:i=n.NEAREST,r=t?n.NEAREST_MIPMAP_LINEAR:n.NEAREST;break;case a.TEXTURE_NEAREST_NEAREST_MIPNEAREST:i=n.NEAREST,r=t?n.NEAREST_MIPMAP_NEAREST:n.NEAREST;break;case a.TEXTURE_NEAREST_LINEAR_MIPNEAREST:i=n.NEAREST,r=t?n.LINEAR_MIPMAP_NEAREST:n.LINEAR;break;case a.TEXTURE_NEAREST_LINEAR_MIPLINEAR:i=n.NEAREST,r=t?n.LINEAR_MIPMAP_LINEAR:n.LINEAR;break;case a.TEXTURE_NEAREST_LINEAR:i=n.NEAREST,r=n.LINEAR;break;case a.TEXTURE_NEAREST_NEAREST:i=n.NEAREST,r=n.NEAREST;break;case a.TEXTURE_LINEAR_NEAREST_MIPNEAREST:i=n.LINEAR,r=t?n.NEAREST_MIPMAP_NEAREST:n.NEAREST;break;case a.TEXTURE_LINEAR_NEAREST_MIPLINEAR:i=n.LINEAR,r=t?n.NEAREST_MIPMAP_LINEAR:n.NEAREST;break;case a.TEXTURE_LINEAR_LINEAR:i=n.LINEAR,r=n.LINEAR;break;case a.TEXTURE_LINEAR_NEAREST:i=n.LINEAR,r=n.NEAREST}return{min:r,mag:i}},e.prototype._createTexture=function(){var e=this._gl.createTexture();if(!e)throw new Error("Unable to create texture");return e},e.prototype._createHardwareTexture=function(){return new an(this._createTexture(),this._gl)},e.prototype._createInternalTexture=function(e,t,n,i){var r;void 0===n&&(n=!0),void 0===i&&(i=Bt.Unknown);var o,s=!1,c=a.TEXTURETYPE_UNSIGNED_INT,l=a.TEXTURE_TRILINEAR_SAMPLINGMODE,u=a.TEXTUREFORMAT_RGBA,h=!1,d=1;void 0!==t&&"object"==typeof t?(s=!!t.generateMipMaps,c=void 0===t.type?a.TEXTURETYPE_UNSIGNED_INT:t.type,l=void 0===t.samplingMode?a.TEXTURE_TRILINEAR_SAMPLINGMODE:t.samplingMode,u=void 0===t.format?a.TEXTUREFORMAT_RGBA:t.format,h=void 0!==t.useSRGBBuffer&&t.useSRGBBuffer,d=null!==(r=t.samples)&&void 0!==r?r:1,o=t.label):s=!!t,h&&(h=this._caps.supportSRGBBuffers&&(this.webGLVersion>1||this.isWebGPU)),(c!==a.TEXTURETYPE_FLOAT||this._caps.textureFloatLinearFiltering)&&(c!==a.TEXTURETYPE_HALF_FLOAT||this._caps.textureHalfFloatLinearFiltering)||(l=a.TEXTURE_NEAREST_SAMPLINGMODE),c!==a.TEXTURETYPE_FLOAT||this._caps.textureFloat||(c=a.TEXTURETYPE_UNSIGNED_INT,oe.Warn("Float textures are not supported. Type forced to TEXTURETYPE_UNSIGNED_BYTE"));var p=this._gl,f=new $t(this,i),m=e.width||e,_=e.height||e,g=e.layers||0,y=this._getSamplingParameters(l,s),v=0!==g?p.TEXTURE_2D_ARRAY:p.TEXTURE_2D,b=this._getRGBABufferInternalSizedFormat(c,u,h),T=this._getInternalFormat(u),E=this._getWebGLTextureType(c);return this._bindTextureDirectly(v,f),0!==g?(f.is2DArray=!0,p.texImage3D(v,0,b,m,_,g,0,T,E,null)):p.texImage2D(v,0,b,m,_,0,T,E,null),p.texParameteri(v,p.TEXTURE_MAG_FILTER,y.mag),p.texParameteri(v,p.TEXTURE_MIN_FILTER,y.min),p.texParameteri(v,p.TEXTURE_WRAP_S,p.CLAMP_TO_EDGE),p.texParameteri(v,p.TEXTURE_WRAP_T,p.CLAMP_TO_EDGE),s&&this._gl.generateMipmap(v),this._bindTextureDirectly(v,null),f._useSRGBBuffer=h,f.baseWidth=m,f.baseHeight=_,f.width=m,f.height=_,f.depth=g,f.isReady=!0,f.samples=d,f.generateMipMaps=s,f.samplingMode=l,f.type=c,f.format=u,f.label=o,this._internalTexturesCache.push(f),f},e.prototype._getUseSRGBBuffer=function(e,t){return e&&this._caps.supportSRGBBuffers&&(this.webGLVersion>1||this.isWebGPU||t)},e.prototype._createTextureBase=function(t,n,i,r,o,s,c,l,u,h,d,p,f,m,_,g){var y=this;void 0===o&&(o=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===s&&(s=null),void 0===c&&(c=null),void 0===h&&(h=null),void 0===d&&(d=null),void 0===p&&(p=null),void 0===f&&(f=null);var v="data:"===(t=t||"").substr(0,5),b="blob:"===t.substr(0,5),T=v&&-1!==t.indexOf(";base64,"),E=d||new $t(this,Bt.Url);E!==d&&(E.label=t.substring(0,60));var x=t;!this._transformTextureUrl||T||d||h||(t=this._transformTextureUrl(t)),x!==t&&(E._originalUrl=x);var A=t.lastIndexOf("."),S=f||(A>-1?t.substring(A).toLowerCase():""),C=null;S.indexOf("?")>-1&&(S=S.split("?")[0]);for(var P=0,I=e._TextureLoaders;P<I.length;P++){var O=I[P];if(O.canLoad(S,m)){C=O;break}}r&&r.addPendingData(E),E.url=t,E.generateMipMaps=!n,E.samplingMode=o,E.invertY=i,E._useSRGBBuffer=this._getUseSRGBBuffer(!!g,n),this._doNotHandleContextLost||(E._buffer=h);var w=null;s&&!d&&(w=E.onLoadedObservable.add(s)),d||this._internalTexturesCache.push(E);var M=function(e,i){r&&r.removePendingData(E),t===x?(w&&E.onLoadedObservable.remove(w),R.UseFallbackTexture&&t!==R.FallbackTexture&&y._createTextureBase(R.FallbackTexture,n,E.invertY,r,o,null,c,l,u,h,E),e=(e||"Unknown error")+(R.UseFallbackTexture?" - Fallback texture was used":""),E.onErrorObservable.notifyObservers({message:e,exception:i}),c&&c(e,i)):(oe.Warn("Failed to load ".concat(t,", falling back to ").concat(x)),y._createTextureBase(x,n,E.invertY,r,o,s,c,l,u,h,E,p,f,m,_,g))};if(C){var D=function(e){C.loadData(e,E,(function(e,t,n,i,a,s){s?M("TextureLoader failed to load data"):l(E,S,r,{width:e,height:t},E.invertY,!n,i,(function(){return a(),!1}),o)}),_)};h?h instanceof ArrayBuffer?D(new Uint8Array(h)):ArrayBuffer.isView(h)?D(h):c&&c("Unable to load: only ArrayBuffer or ArrayBufferView is supported",null):this._loadFile(t,(function(e){return D(new Uint8Array(e))}),void 0,r?r.offlineProvider:void 0,!0,(function(e,t){M("Unable to load "+(e&&e.responseURL,t))}))}else{var N=function(e){b&&!y._doNotHandleContextLost&&(E._buffer=e),l(E,S,r,e,E.invertY,n,!1,u,o)};!v||T?h&&("string"==typeof h.decoding||h.close)?N(h):e._FileToolsLoadImage(t,N,M,r?r.offlineProvider:null,m,E.invertY&&this._features.needsInvertingBitmap?{imageOrientation:"flipY"}:void 0):"string"==typeof h||h instanceof ArrayBuffer||ArrayBuffer.isView(h)||h instanceof Blob?e._FileToolsLoadImage(h,N,M,r?r.offlineProvider:null,m,E.invertY&&this._features.needsInvertingBitmap?{imageOrientation:"flipY"}:void 0):h&&N(h)}return E},e.prototype.createTexture=function(e,t,n,i,r,o,s,c,l,u,h,d,p,f,m){var _=this;return void 0===r&&(r=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===o&&(o=null),void 0===s&&(s=null),void 0===c&&(c=null),void 0===l&&(l=null),void 0===u&&(u=null),void 0===h&&(h=null),this._createTextureBase(e,t,n,i,r,o,s,this._prepareWebGLTexture.bind(this),(function(e,t,n,r,o,a){var s=_._gl,c=n.width===e&&n.height===t;o._creationFlags=null!=f?f:0;var l=_._getTexImageParametersForCreateTexture(u,r,o._useSRGBBuffer);if(c)return s.texImage2D(s.TEXTURE_2D,0,l.internalFormat,l.format,l.type,n),!1;var h=_._caps.maxTextureSize;if(n.width>h||n.height>h||!_._supportsHardwareTextureRescaling)return _._prepareWorkingCanvas(),!(!_._workingCanvas||!_._workingContext||(_._workingCanvas.width=e,_._workingCanvas.height=t,_._workingContext.drawImage(n,0,0,n.width,n.height,0,0,e,t),s.texImage2D(s.TEXTURE_2D,0,l.internalFormat,l.format,l.type,_._workingCanvas),o.width=e,o.height=t,1));var d=new $t(_,Bt.Temp);return _._bindTextureDirectly(s.TEXTURE_2D,d,!0),s.texImage2D(s.TEXTURE_2D,0,l.internalFormat,l.format,l.type,n),_._rescaleTexture(d,o,i,l.format,(function(){_._releaseTexture(d),_._bindTextureDirectly(s.TEXTURE_2D,o,!0),a()})),!0}),c,l,u,h,d,p,m)},e.prototype._getTexImageParametersForCreateTexture=function(e,t,n){var i,r;return null==e&&(e=".jpg"!==t||n?a.TEXTUREFORMAT_RGBA:a.TEXTUREFORMAT_RGB),1===this.webGLVersion?r=i=this._getInternalFormat(e,n):(i=this._getInternalFormat(e,!1),r=this._getRGBABufferInternalSizedFormat(a.TEXTURETYPE_UNSIGNED_BYTE,e,n)),{internalFormat:r,format:i,type:this._gl.UNSIGNED_BYTE}},e._FileToolsLoadImage=function(e,t,n,i,r,o){throw He("FileTools")},e.prototype._rescaleTexture=function(e,t,n,i,r){},e.prototype.createRawTexture=function(e,t,n,i,r,o,s,c,l,u,h){throw void 0===c&&(c=null),void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT),void 0===u&&(u=0),void 0===h&&(h=!1),He("Engine.RawTexture")},e.prototype.createRawCubeTexture=function(e,t,n,i,r,o,a,s){throw void 0===s&&(s=null),He("Engine.RawTexture")},e.prototype.createRawTexture3D=function(e,t,n,i,r,o,s,c,l,u){throw void 0===l&&(l=null),void 0===u&&(u=a.TEXTURETYPE_UNSIGNED_INT),He("Engine.RawTexture")},e.prototype.createRawTexture2DArray=function(e,t,n,i,r,o,s,c,l,u){throw void 0===l&&(l=null),void 0===u&&(u=a.TEXTURETYPE_UNSIGNED_INT),He("Engine.RawTexture")},e.prototype._unpackFlipY=function(e){this._unpackFlipYCached!==e&&(this._gl.pixelStorei(this._gl.UNPACK_FLIP_Y_WEBGL,e?1:0),this.enableUnpackFlipYCached&&(this._unpackFlipYCached=e))},e.prototype._getUnpackAlignement=function(){return this._gl.getParameter(this._gl.UNPACK_ALIGNMENT)},e.prototype._getTextureTarget=function(e){return e.isCube?this._gl.TEXTURE_CUBE_MAP:e.is3D?this._gl.TEXTURE_3D:e.is2DArray||e.isMultiview?this._gl.TEXTURE_2D_ARRAY:this._gl.TEXTURE_2D},e.prototype.updateTextureSamplingMode=function(e,t,n){void 0===n&&(n=!1);var i=this._getTextureTarget(t),r=this._getSamplingParameters(e,t.useMipMaps||n);this._setTextureParameterInteger(i,this._gl.TEXTURE_MAG_FILTER,r.mag,t),this._setTextureParameterInteger(i,this._gl.TEXTURE_MIN_FILTER,r.min),n&&(t.generateMipMaps=!0,this._gl.generateMipmap(i)),this._bindTextureDirectly(i,null),t.samplingMode=e},e.prototype.updateTextureDimensions=function(e,t,n,i){void 0===i&&(i=1)},e.prototype.updateTextureWrappingMode=function(e,t,n,i){void 0===n&&(n=null),void 0===i&&(i=null);var r=this._getTextureTarget(e);null!==t&&(this._setTextureParameterInteger(r,this._gl.TEXTURE_WRAP_S,this._getTextureWrapMode(t),e),e._cachedWrapU=t),null!==n&&(this._setTextureParameterInteger(r,this._gl.TEXTURE_WRAP_T,this._getTextureWrapMode(n),e),e._cachedWrapV=n),(e.is2DArray||e.is3D)&&null!==i&&(this._setTextureParameterInteger(r,this._gl.TEXTURE_WRAP_R,this._getTextureWrapMode(i),e),e._cachedWrapR=i),this._bindTextureDirectly(r,null)},e.prototype._setupDepthStencilTexture=function(e,t,n,i,r,o){void 0===o&&(o=1);var s=t.width||t,c=t.height||t,l=t.layers||0;e.baseWidth=s,e.baseHeight=c,e.width=s,e.height=c,e.is2DArray=l>0,e.depth=l,e.isReady=!0,e.samples=o,e.generateMipMaps=!1,e.samplingMode=i?a.TEXTURE_BILINEAR_SAMPLINGMODE:a.TEXTURE_NEAREST_SAMPLINGMODE,e.type=a.TEXTURETYPE_UNSIGNED_INT,e._comparisonFunction=r;var u=this._gl,h=this._getTextureTarget(e),d=this._getSamplingParameters(e.samplingMode,!1);u.texParameteri(h,u.TEXTURE_MAG_FILTER,d.mag),u.texParameteri(h,u.TEXTURE_MIN_FILTER,d.min),u.texParameteri(h,u.TEXTURE_WRAP_S,u.CLAMP_TO_EDGE),u.texParameteri(h,u.TEXTURE_WRAP_T,u.CLAMP_TO_EDGE),this.webGLVersion>1&&(0===r?(u.texParameteri(h,u.TEXTURE_COMPARE_FUNC,a.LEQUAL),u.texParameteri(h,u.TEXTURE_COMPARE_MODE,u.NONE)):(u.texParameteri(h,u.TEXTURE_COMPARE_FUNC,r),u.texParameteri(h,u.TEXTURE_COMPARE_MODE,u.COMPARE_REF_TO_TEXTURE)))},e.prototype._uploadCompressedDataToTextureDirectly=function(e,t,n,i,r,o,s){void 0===o&&(o=0),void 0===s&&(s=0);var c=this._gl,l=c.TEXTURE_2D;if(e.isCube&&(l=c.TEXTURE_CUBE_MAP_POSITIVE_X+o),e._useSRGBBuffer)switch(t){case a.TEXTUREFORMAT_COMPRESSED_RGB8_ETC2:case a.TEXTUREFORMAT_COMPRESSED_RGB_ETC1_WEBGL:this._caps.etc2?t=c.COMPRESSED_SRGB8_ETC2:e._useSRGBBuffer=!1;break;case a.TEXTUREFORMAT_COMPRESSED_RGBA8_ETC2_EAC:this._caps.etc2?t=c.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:e._useSRGBBuffer=!1;break;case a.TEXTUREFORMAT_COMPRESSED_RGBA_BPTC_UNORM:t=c.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT;break;case a.TEXTUREFORMAT_COMPRESSED_RGBA_ASTC_4x4:t=c.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR;break;case a.TEXTUREFORMAT_COMPRESSED_RGB_S3TC_DXT1:this._caps.s3tc_srgb?t=c.COMPRESSED_SRGB_S3TC_DXT1_EXT:e._useSRGBBuffer=!1;break;case a.TEXTUREFORMAT_COMPRESSED_RGBA_S3TC_DXT1:this._caps.s3tc_srgb?t=c.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:e._useSRGBBuffer=!1;break;case a.TEXTUREFORMAT_COMPRESSED_RGBA_S3TC_DXT5:this._caps.s3tc_srgb?t=c.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:e._useSRGBBuffer=!1;break;default:e._useSRGBBuffer=!1}this._gl.compressedTexImage2D(l,s,t,n,i,0,r)},e.prototype._uploadDataToTextureDirectly=function(e,t,n,i,r,o){void 0===n&&(n=0),void 0===i&&(i=0),void 0===o&&(o=!1);var a=this._gl,s=this._getWebGLTextureType(e.type),c=this._getInternalFormat(e.format),l=void 0===r?this._getRGBABufferInternalSizedFormat(e.type,e.format,e._useSRGBBuffer):this._getInternalFormat(r,e._useSRGBBuffer);this._unpackFlipY(e.invertY);var u=a.TEXTURE_2D;e.isCube&&(u=a.TEXTURE_CUBE_MAP_POSITIVE_X+n);var h=Math.round(Math.log(e.width)*Math.LOG2E),d=Math.round(Math.log(e.height)*Math.LOG2E),p=o?e.width:Math.pow(2,Math.max(h-i,0)),f=o?e.height:Math.pow(2,Math.max(d-i,0));a.texImage2D(u,i,l,p,f,0,c,s,t)},e.prototype.updateTextureData=function(e,t,n,i,r,o,a,s,c){void 0===a&&(a=0),void 0===s&&(s=0),void 0===c&&(c=!1);var l=this._gl,u=this._getWebGLTextureType(e.type),h=this._getInternalFormat(e.format);this._unpackFlipY(e.invertY);var d=l.TEXTURE_2D,p=l.TEXTURE_2D;e.isCube&&(p=l.TEXTURE_CUBE_MAP_POSITIVE_X+a,d=l.TEXTURE_CUBE_MAP),this._bindTextureDirectly(d,e,!0),l.texSubImage2D(p,s,n,i,r,o,h,u,t),c&&this._gl.generateMipmap(p),this._bindTextureDirectly(d,null)},e.prototype._uploadArrayBufferViewToTexture=function(e,t,n,i){void 0===n&&(n=0),void 0===i&&(i=0);var r=this._gl,o=e.isCube?r.TEXTURE_CUBE_MAP:r.TEXTURE_2D;this._bindTextureDirectly(o,e,!0),this._uploadDataToTextureDirectly(e,t,n,i),this._bindTextureDirectly(o,null,!0)},e.prototype._prepareWebGLTextureContinuation=function(e,t,n,i,r){var o=this._gl;if(o){var a=this._getSamplingParameters(r,!n);o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MAG_FILTER,a.mag),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MIN_FILTER,a.min),n||i||o.generateMipmap(o.TEXTURE_2D),this._bindTextureDirectly(o.TEXTURE_2D,null),t&&t.removePendingData(e),e.onLoadedObservable.notifyObservers(e),e.onLoadedObservable.clear()}},e.prototype._prepareWebGLTexture=function(t,n,i,r,o,s,c,l,u){var h=this;void 0===u&&(u=a.TEXTURE_TRILINEAR_SAMPLINGMODE);var d=this.getCaps().maxTextureSize,p=Math.min(d,this.needPOTTextures?e.GetExponentOfTwo(r.width,d):r.width),f=Math.min(d,this.needPOTTextures?e.GetExponentOfTwo(r.height,d):r.height),m=this._gl;m&&(t._hardwareTexture?(this._bindTextureDirectly(m.TEXTURE_2D,t,!0),this._unpackFlipY(void 0===o||!!o),t.baseWidth=r.width,t.baseHeight=r.height,t.width=p,t.height=f,t.isReady=!0,t.type=-1!==t.type?t.type:a.TEXTURETYPE_UNSIGNED_BYTE,t.format=-1!==t.format?t.format:".jpg"!==n||t._useSRGBBuffer?a.TEXTUREFORMAT_RGBA:a.TEXTUREFORMAT_RGB,l(p,f,r,n,t,(function(){h._prepareWebGLTextureContinuation(t,i,s,c,u)}))||this._prepareWebGLTextureContinuation(t,i,s,c,u)):i&&i.removePendingData(t))},e.prototype._setupFramebufferDepthAttachments=function(e,t,n,i,r){void 0===r&&(r=1);var o=this._gl;if(e&&t)return this._createRenderBuffer(n,i,r,o.DEPTH_STENCIL,o.DEPTH24_STENCIL8,o.DEPTH_STENCIL_ATTACHMENT);if(t){var a=o.DEPTH_COMPONENT16;return this._webGLVersion>1&&(a=o.DEPTH_COMPONENT32F),this._createRenderBuffer(n,i,r,a,a,o.DEPTH_ATTACHMENT)}return e?this._createRenderBuffer(n,i,r,o.STENCIL_INDEX8,o.STENCIL_INDEX8,o.STENCIL_ATTACHMENT):null},e.prototype._createRenderBuffer=function(e,t,n,i,r,o,a){void 0===a&&(a=!0);var s=this._gl.createRenderbuffer();return this._updateRenderBuffer(s,e,t,n,i,r,o,a)},e.prototype._updateRenderBuffer=function(e,t,n,i,r,o,a,s){void 0===s&&(s=!0);var c=this._gl;return c.bindRenderbuffer(c.RENDERBUFFER,e),i>1&&c.renderbufferStorageMultisample?c.renderbufferStorageMultisample(c.RENDERBUFFER,i,o,t,n):c.renderbufferStorage(c.RENDERBUFFER,r,t,n),c.framebufferRenderbuffer(c.FRAMEBUFFER,a,c.RENDERBUFFER,e),s&&c.bindRenderbuffer(c.RENDERBUFFER,null),e},e.prototype._releaseTexture=function(e){var t;this._deleteTexture(null===(t=e._hardwareTexture)||void 0===t?void 0:t.underlyingResource),this.unbindAllTextures();var n=this._internalTexturesCache.indexOf(e);-1!==n&&this._internalTexturesCache.splice(n,1),e._lodTextureHigh&&e._lodTextureHigh.dispose(),e._lodTextureMid&&e._lodTextureMid.dispose(),e._lodTextureLow&&e._lodTextureLow.dispose(),e._irradianceTexture&&e._irradianceTexture.dispose()},e.prototype._releaseRenderTargetWrapper=function(e){var t=this._renderTargetWrapperCache.indexOf(e);-1!==t&&this._renderTargetWrapperCache.splice(t,1)},e.prototype._deleteTexture=function(e){e&&this._gl.deleteTexture(e)},e.prototype._setProgram=function(e){this._currentProgram!==e&&(this._gl.useProgram(e),this._currentProgram=e)},e.prototype.bindSamplers=function(e){var t=e.getPipelineContext();this._setProgram(t.program);for(var n=e.getSamplers(),i=0;i<n.length;i++){var r=e.getUniform(n[i]);r&&(this._boundUniforms[i]=r)}this._currentEffect=null},e.prototype._activateCurrentTexture=function(){this._currentTextureChannel!==this._activeChannel&&(this._gl.activeTexture(this._gl.TEXTURE0+this._activeChannel),this._currentTextureChannel=this._activeChannel)},e.prototype._bindTextureDirectly=function(e,t,n,i){var r,o;void 0===n&&(n=!1),void 0===i&&(i=!1);var a=!1,s=t&&t._associatedChannel>-1;if(n&&s&&(this._activeChannel=t._associatedChannel),this._boundTexturesCache[this._activeChannel]!==t||i){if(this._activateCurrentTexture(),t&&t.isMultiview)throw oe.Error(["_bindTextureDirectly called with a multiview texture!",e,t]),"_bindTextureDirectly called with a multiview texture!";this._gl.bindTexture(e,null!==(o=null===(r=null==t?void 0:t._hardwareTexture)||void 0===r?void 0:r.underlyingResource)&&void 0!==o?o:null),this._boundTexturesCache[this._activeChannel]=t,t&&(t._associatedChannel=this._activeChannel)}else n&&(a=!0,this._activateCurrentTexture());return s&&!n&&this._bindSamplerUniformToChannel(t._associatedChannel,this._activeChannel),a},e.prototype._bindTexture=function(e,t,n){if(void 0!==e){t&&(t._associatedChannel=e),this._activeChannel=e;var i=t?this._getTextureTarget(t):this._gl.TEXTURE_2D;this._bindTextureDirectly(i,t)}},e.prototype.unbindAllTextures=function(){for(var e=0;e<this._maxSimultaneousTextures;e++)this._activeChannel=e,this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null),this.webGLVersion>1&&(this._bindTextureDirectly(this._gl.TEXTURE_3D,null),this._bindTextureDirectly(this._gl.TEXTURE_2D_ARRAY,null))},e.prototype.setTexture=function(e,t,n,i){void 0!==e&&(t&&(this._boundUniforms[e]=t),this._setTexture(e,n))},e.prototype._bindSamplerUniformToChannel=function(e,t){var n=this._boundUniforms[e];n&&n._currentState!==t&&(this._gl.uniform1i(n,t),n._currentState=t)},e.prototype._getTextureWrapMode=function(e){switch(e){case a.TEXTURE_WRAP_ADDRESSMODE:return this._gl.REPEAT;case a.TEXTURE_CLAMP_ADDRESSMODE:return this._gl.CLAMP_TO_EDGE;case a.TEXTURE_MIRROR_ADDRESSMODE:return this._gl.MIRRORED_REPEAT}return this._gl.REPEAT},e.prototype._setTexture=function(e,t,n,i,r){if(void 0===n&&(n=!1),void 0===i&&(i=!1),void 0===r&&(r=""),!t)return null!=this._boundTexturesCache[e]&&(this._activeChannel=e,this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null),this.webGLVersion>1&&(this._bindTextureDirectly(this._gl.TEXTURE_3D,null),this._bindTextureDirectly(this._gl.TEXTURE_2D_ARRAY,null))),!1;if(t.video){this._activeChannel=e;var o=t.getInternalTexture();o&&(o._associatedChannel=e),t.update()}else if(t.delayLoadState===a.DELAYLOADSTATE_NOTLOADED)return t.delayLoad(),!1;var s;s=i?t.depthStencilTexture:t.isReady()?t.getInternalTexture():t.isCube?this.emptyCubeTexture:t.is3D?this.emptyTexture3D:t.is2DArray?this.emptyTexture2DArray:this.emptyTexture,!n&&s&&(s._associatedChannel=e);var c=!0;this._boundTexturesCache[e]===s&&(n||this._bindSamplerUniformToChannel(s._associatedChannel,e),c=!1),this._activeChannel=e;var l=this._getTextureTarget(s);if(c&&this._bindTextureDirectly(l,s,n),s&&!s.isMultiview){if(s.isCube&&s._cachedCoordinatesMode!==t.coordinatesMode){s._cachedCoordinatesMode=t.coordinatesMode;var u=t.coordinatesMode!==a.TEXTURE_CUBIC_MODE&&t.coordinatesMode!==a.TEXTURE_SKYBOX_MODE?a.TEXTURE_WRAP_ADDRESSMODE:a.TEXTURE_CLAMP_ADDRESSMODE;t.wrapU=u,t.wrapV=u}s._cachedWrapU!==t.wrapU&&(s._cachedWrapU=t.wrapU,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_S,this._getTextureWrapMode(t.wrapU),s)),s._cachedWrapV!==t.wrapV&&(s._cachedWrapV=t.wrapV,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_T,this._getTextureWrapMode(t.wrapV),s)),s.is3D&&s._cachedWrapR!==t.wrapR&&(s._cachedWrapR=t.wrapR,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_R,this._getTextureWrapMode(t.wrapR),s)),this._setAnisotropicLevel(l,s,t.anisotropicFilteringLevel)}return!0},e.prototype.setTextureArray=function(e,t,n,i){if(void 0!==e&&t){this._textureUnits&&this._textureUnits.length===n.length||(this._textureUnits=new Int32Array(n.length));for(var r=0;r<n.length;r++){var o=n[r].getInternalTexture();o?(this._textureUnits[r]=e+r,o._associatedChannel=e+r):this._textureUnits[r]=-1}this._gl.uniform1iv(t,this._textureUnits);for(var a=0;a<n.length;a++)this._setTexture(this._textureUnits[a],n[a],!0)}},e.prototype._setAnisotropicLevel=function(e,t,n){var i=this._caps.textureAnisotropicFilterExtension;t.samplingMode!==a.TEXTURE_LINEAR_LINEAR_MIPNEAREST&&t.samplingMode!==a.TEXTURE_LINEAR_LINEAR_MIPLINEAR&&t.samplingMode!==a.TEXTURE_LINEAR_LINEAR&&(n=1),i&&t._cachedAnisotropicFilteringLevel!==n&&(this._setTextureParameterFloat(e,i.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(n,this._caps.maxAnisotropy),t),t._cachedAnisotropicFilteringLevel=n)},e.prototype._setTextureParameterFloat=function(e,t,n,i){this._bindTextureDirectly(e,i,!0,!0),this._gl.texParameterf(e,t,n)},e.prototype._setTextureParameterInteger=function(e,t,n,i){i&&this._bindTextureDirectly(e,i,!0,!0),this._gl.texParameteri(e,t,n)},e.prototype.unbindAllAttributes=function(){if(this._mustWipeVertexAttributes){this._mustWipeVertexAttributes=!1;for(var e=0;e<this._caps.maxVertexAttribs;e++)this.disableAttributeByIndex(e)}else{e=0;for(var t=this._vertexAttribArraysEnabled.length;e<t;e++)e>=this._caps.maxVertexAttribs||!this._vertexAttribArraysEnabled[e]||this.disableAttributeByIndex(e)}},e.prototype.releaseEffects=function(){for(var e in this._compiledEffects){var t=this._compiledEffects[e].getPipelineContext();this._deletePipelineContext(t)}this._compiledEffects={}},e.prototype.dispose=function(){var e,t;this._isDisposed=!0,this.stopRenderLoop(),this.onBeforeTextureInitObservable&&this.onBeforeTextureInitObservable.clear(),this._emptyTexture&&(this._releaseTexture(this._emptyTexture),this._emptyTexture=null),this._emptyCubeTexture&&(this._releaseTexture(this._emptyCubeTexture),this._emptyCubeTexture=null),this._dummyFramebuffer&&this._gl.deleteFramebuffer(this._dummyFramebuffer),this.releaseEffects(),null===(e=this.releaseComputeEffects)||void 0===e||e.call(this),this.unbindAllAttributes(),this._boundUniforms={},ct()&&this._renderingCanvas&&(this._doNotHandleContextLost||(this._renderingCanvas.removeEventListener("webglcontextlost",this._onContextLost),this._renderingCanvas.removeEventListener("webglcontextrestored",this._onContextRestored)),window.removeEventListener("resize",this._checkForMobile)),this._workingCanvas=null,this._workingContext=null,this._currentBufferPointers.length=0,this._renderingCanvas=null,this._currentProgram=null,this._boundRenderFunction=null,Yt.ResetCache();for(var n=0,i=this._activeRequests;n<i.length;n++)i[n].abort();this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this._creationOptions.loseContextOnDispose&&(null===(t=this._gl.getExtension("WEBGL_lose_context"))||void 0===t||t.loseContext())},e.prototype.attachContextLostEvent=function(e){this._renderingCanvas&&this._renderingCanvas.addEventListener("webglcontextlost",e,!1)},e.prototype.attachContextRestoredEvent=function(e){this._renderingCanvas&&this._renderingCanvas.addEventListener("webglcontextrestored",e,!1)},e.prototype.getError=function(){return this._gl.getError()},e.prototype._canRenderToFloatFramebuffer=function(){return this._webGLVersion>1?this._caps.colorBufferFloat:this._canRenderToFramebuffer(a.TEXTURETYPE_FLOAT)},e.prototype._canRenderToHalfFloatFramebuffer=function(){return this._webGLVersion>1?this._caps.colorBufferFloat:this._canRenderToFramebuffer(a.TEXTURETYPE_HALF_FLOAT)},e.prototype._canRenderToFramebuffer=function(e){for(var t=this._gl;t.getError()!==t.NO_ERROR;);var n=!0,i=t.createTexture();t.bindTexture(t.TEXTURE_2D,i),t.texImage2D(t.TEXTURE_2D,0,this._getRGBABufferInternalSizedFormat(e),1,1,0,t.RGBA,this._getWebGLTextureType(e),null),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST);var r=t.createFramebuffer();t.bindFramebuffer(t.FRAMEBUFFER,r),t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,i,0);var o=t.checkFramebufferStatus(t.FRAMEBUFFER);if((n=(n=n&&o===t.FRAMEBUFFER_COMPLETE)&&t.getError()===t.NO_ERROR)&&(t.clear(t.COLOR_BUFFER_BIT),n=n&&t.getError()===t.NO_ERROR),n){t.bindFramebuffer(t.FRAMEBUFFER,null);var a=t.RGBA,s=t.UNSIGNED_BYTE,c=new Uint8Array(4);t.readPixels(0,0,1,1,a,s,c),n=n&&t.getError()===t.NO_ERROR}for(t.deleteTexture(i),t.deleteFramebuffer(r),t.bindFramebuffer(t.FRAMEBUFFER,null);!n&&t.getError()!==t.NO_ERROR;);return n},e.prototype._getWebGLTextureType=function(e){if(1===this._webGLVersion){switch(e){case a.TEXTURETYPE_FLOAT:return this._gl.FLOAT;case a.TEXTURETYPE_HALF_FLOAT:return this._gl.HALF_FLOAT_OES;case a.TEXTURETYPE_UNSIGNED_BYTE:return this._gl.UNSIGNED_BYTE;case a.TEXTURETYPE_UNSIGNED_SHORT_4_4_4_4:return this._gl.UNSIGNED_SHORT_4_4_4_4;case a.TEXTURETYPE_UNSIGNED_SHORT_5_5_5_1:return this._gl.UNSIGNED_SHORT_5_5_5_1;case a.TEXTURETYPE_UNSIGNED_SHORT_5_6_5:return this._gl.UNSIGNED_SHORT_5_6_5}return this._gl.UNSIGNED_BYTE}switch(e){case a.TEXTURETYPE_BYTE:return this._gl.BYTE;case a.TEXTURETYPE_UNSIGNED_BYTE:return this._gl.UNSIGNED_BYTE;case a.TEXTURETYPE_SHORT:return this._gl.SHORT;case a.TEXTURETYPE_UNSIGNED_SHORT:return this._gl.UNSIGNED_SHORT;case a.TEXTURETYPE_INT:return this._gl.INT;case a.TEXTURETYPE_UNSIGNED_INTEGER:return this._gl.UNSIGNED_INT;case a.TEXTURETYPE_FLOAT:return this._gl.FLOAT;case a.TEXTURETYPE_HALF_FLOAT:return this._gl.HALF_FLOAT;case a.TEXTURETYPE_UNSIGNED_SHORT_4_4_4_4:return this._gl.UNSIGNED_SHORT_4_4_4_4;case a.TEXTURETYPE_UNSIGNED_SHORT_5_5_5_1:return this._gl.UNSIGNED_SHORT_5_5_5_1;case a.TEXTURETYPE_UNSIGNED_SHORT_5_6_5:return this._gl.UNSIGNED_SHORT_5_6_5;case a.TEXTURETYPE_UNSIGNED_INT_2_10_10_10_REV:return this._gl.UNSIGNED_INT_2_10_10_10_REV;case a.TEXTURETYPE_UNSIGNED_INT_24_8:return this._gl.UNSIGNED_INT_24_8;case a.TEXTURETYPE_UNSIGNED_INT_10F_11F_11F_REV:return this._gl.UNSIGNED_INT_10F_11F_11F_REV;case a.TEXTURETYPE_UNSIGNED_INT_5_9_9_9_REV:return this._gl.UNSIGNED_INT_5_9_9_9_REV;case a.TEXTURETYPE_FLOAT_32_UNSIGNED_INT_24_8_REV:return this._gl.FLOAT_32_UNSIGNED_INT_24_8_REV}return this._gl.UNSIGNED_BYTE},e.prototype._getInternalFormat=function(e,t){void 0===t&&(t=!1);var n=t?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA;switch(e){case a.TEXTUREFORMAT_ALPHA:n=this._gl.ALPHA;break;case a.TEXTUREFORMAT_LUMINANCE:n=this._gl.LUMINANCE;break;case a.TEXTUREFORMAT_LUMINANCE_ALPHA:n=this._gl.LUMINANCE_ALPHA;break;case a.TEXTUREFORMAT_RED:n=this._gl.RED;break;case a.TEXTUREFORMAT_RG:n=this._gl.RG;break;case 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0),f([Ie()],e.prototype,"_highlightsDensity",void 0),f([Ie()],e.prototype,"_highlightsSaturation",void 0),f([Ie()],e.prototype,"_highlightsExposure",void 0),f([Ie()],e.prototype,"_midtonesHue",void 0),f([Ie()],e.prototype,"_midtonesDensity",void 0),f([Ie()],e.prototype,"_midtonesSaturation",void 0),f([Ie()],e.prototype,"_midtonesExposure",void 0),e}();function Hn(e,t){t.EXPOSURE&&e.push("exposureLinear"),t.CONTRAST&&e.push("contrast"),t.COLORGRADING&&e.push("colorTransformSettings"),(t.VIGNETTE||t.DITHER)&&e.push("vInverseScreenSize"),t.VIGNETTE&&(e.push("vignetteSettings1"),e.push("vignetteSettings2")),t.COLORCURVES&&zn(e),t.DITHER&&e.push("ditherIntensity")}function jn(e,t){t.COLORGRADING&&e.push("txColorTransform")}Ye._ColorCurvesParser=Gn.Parse;var Wn=function(){function e(){this.colorCurves=new Gn,this._colorCurvesEnabled=!1,this._colorGradingEnabled=!1,this._colorGradingWithGreenDepth=!0,this._colorGradingBGR=!0,this._exposure=1,this._toneMappingEnabled=!1,this._toneMappingType=e.TONEMAPPING_STANDARD,this._contrast=1,this.vignetteStretch=0,this.vignetteCenterX=0,this.vignetteCenterY=0,this.vignetteWeight=1.5,this.vignetteColor=new Z(0,0,0,0),this.vignetteCameraFov=.5,this._vignetteBlendMode=e.VIGNETTEMODE_MULTIPLY,this._vignetteEnabled=!1,this._ditheringEnabled=!1,this._ditheringIntensity=1/255,this._skipFinalColorClamp=!1,this._applyByPostProcess=!1,this._isEnabled=!0,this.onUpdateParameters=new u}return Object.defineProperty(e.prototype,"colorCurvesEnabled",{get:function(){return this._colorCurvesEnabled},set:function(e){this._colorCurvesEnabled!==e&&(this._colorCurvesEnabled=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"colorGradingTexture",{get:function(){return this._colorGradingTexture},set:function(e){this._colorGradingTexture!==e&&(this._colorGradingTexture=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"colorGradingEnabled",{get:function(){return this._colorGradingEnabled},set:function(e){this._colorGradingEnabled!==e&&(this._colorGradingEnabled=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"colorGradingWithGreenDepth",{get:function(){return this._colorGradingWithGreenDepth},set:function(e){this._colorGradingWithGreenDepth!==e&&(this._colorGradingWithGreenDepth=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"colorGradingBGR",{get:function(){return this._colorGradingBGR},set:function(e){this._colorGradingBGR!==e&&(this._colorGradingBGR=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"exposure",{get:function(){return this._exposure},set:function(e){this._exposure!==e&&(this._exposure=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"toneMappingEnabled",{get:function(){return this._toneMappingEnabled},set:function(e){this._toneMappingEnabled!==e&&(this._toneMappingEnabled=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"toneMappingType",{get:function(){return this._toneMappingType},set:function(e){this._toneMappingType!==e&&(this._toneMappingType=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"contrast",{get:function(){return this._contrast},set:function(e){this._contrast!==e&&(this._contrast=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"vignetteCentreY",{get:function(){return this.vignetteCenterY},set:function(e){this.vignetteCenterY=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"vignetteCentreX",{get:function(){return this.vignetteCenterX},set:function(e){this.vignetteCenterX=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"vignetteBlendMode",{get:function(){return this._vignetteBlendMode},set:function(e){this._vignetteBlendMode!==e&&(this._vignetteBlendMode=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"vignetteEnabled",{get:function(){return this._vignetteEnabled},set:function(e){this._vignetteEnabled!==e&&(this._vignetteEnabled=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"ditheringEnabled",{get:function(){return this._ditheringEnabled},set:function(e){this._ditheringEnabled!==e&&(this._ditheringEnabled=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"ditheringIntensity",{get:function(){return this._ditheringIntensity},set:function(e){this._ditheringIntensity!==e&&(this._ditheringIntensity=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"skipFinalColorClamp",{get:function(){return this._skipFinalColorClamp},set:function(e){this._skipFinalColorClamp!==e&&(this._skipFinalColorClamp=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"applyByPostProcess",{get:function(){return this._applyByPostProcess},set:function(e){this._applyByPostProcess!==e&&(this._applyByPostProcess=e,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(e){this._isEnabled!==e&&(this._isEnabled=e,this._updateParameters())},enumerable:!1,configurable:!0}),e.prototype._updateParameters=function(){this.onUpdateParameters.notifyObservers(this)},e.prototype.getClassName=function(){return"ImageProcessingConfiguration"},e.prototype.prepareDefines=function(t,n){if(void 0===n&&(n=!1),n!==this.applyByPostProcess||!this._isEnabled)return t.VIGNETTE=!1,t.TONEMAPPING=!1,t.TONEMAPPING_ACES=!1,t.CONTRAST=!1,t.EXPOSURE=!1,t.COLORCURVES=!1,t.COLORGRADING=!1,t.COLORGRADING3D=!1,t.DITHER=!1,t.IMAGEPROCESSING=!1,t.SKIPFINALCOLORCLAMP=this.skipFinalColorClamp,void(t.IMAGEPROCESSINGPOSTPROCESS=this.applyByPostProcess&&this._isEnabled);t.VIGNETTE=this.vignetteEnabled,t.VIGNETTEBLENDMODEMULTIPLY=this.vignetteBlendMode===e._VIGNETTEMODE_MULTIPLY,t.VIGNETTEBLENDMODEOPAQUE=!t.VIGNETTEBLENDMODEMULTIPLY,t.TONEMAPPING=this.toneMappingEnabled,this._toneMappingType===e.TONEMAPPING_ACES?t.TONEMAPPING_ACES=!0:t.TONEMAPPING_ACES=!1,t.CONTRAST=1!==this.contrast,t.EXPOSURE=1!==this.exposure,t.COLORCURVES=this.colorCurvesEnabled&&!!this.colorCurves,t.COLORGRADING=this.colorGradingEnabled&&!!this.colorGradingTexture,t.COLORGRADING?t.COLORGRADING3D=this.colorGradingTexture.is3D:t.COLORGRADING3D=!1,t.SAMPLER3DGREENDEPTH=this.colorGradingWithGreenDepth,t.SAMPLER3DBGRMAP=this.colorGradingBGR,t.DITHER=this._ditheringEnabled,t.IMAGEPROCESSINGPOSTPROCESS=this.applyByPostProcess,t.SKIPFINALCOLORCLAMP=this.skipFinalColorClamp,t.IMAGEPROCESSING=t.VIGNETTE||t.TONEMAPPING||t.CONTRAST||t.EXPOSURE||t.COLORCURVES||t.COLORGRADING||t.DITHER},e.prototype.isReady=function(){return!this.colorGradingEnabled||!this.colorGradingTexture||this.colorGradingTexture.isReady()},e.prototype.bind=function(e,t){if(this._colorCurvesEnabled&&this.colorCurves&&Gn.Bind(this.colorCurves,e),this._vignetteEnabled||this._ditheringEnabled){var n=1/e.getEngine().getRenderWidth(),i=1/e.getEngine().getRenderHeight();if(e.setFloat2("vInverseScreenSize",n,i),this._ditheringEnabled&&e.setFloat("ditherIntensity",.5*this._ditheringIntensity),this._vignetteEnabled){var r=null!=t?t:i/n,o=Math.tan(.5*this.vignetteCameraFov),a=o*r,s=Math.sqrt(a*o);a=Nn(a,s,this.vignetteStretch),o=Nn(o,s,this.vignetteStretch),e.setFloat4("vignetteSettings1",a,o,-a*this.vignetteCenterX,-o*this.vignetteCenterY);var c=-2*this.vignetteWeight;e.setFloat4("vignetteSettings2",this.vignetteColor.r,this.vignetteColor.g,this.vignetteColor.b,c)}}if(e.setFloat("exposureLinear",this.exposure),e.setFloat("contrast",this.contrast),this.colorGradingTexture){e.setTexture("txColorTransform",this.colorGradingTexture);var l=this.colorGradingTexture.getSize().height;e.setFloat4("colorTransformSettings",(l-1)/l,.5/l,l,this.colorGradingTexture.level)}},e.prototype.clone=function(){return Ye.Clone((function(){return new e}),this)},e.prototype.serialize=function(){return Ye.Serialize(this)},e.Parse=function(t){var n=Ye.Parse((function(){return new e}),t,null,null);return void 0!==t.vignetteCentreX&&(n.vignetteCenterX=t.vignetteCentreX),void 0!==t.vignetteCentreY&&(n.vignetteCenterY=t.vignetteCentreY),n},Object.defineProperty(e,"VIGNETTEMODE_MULTIPLY",{get:function(){return this._VIGNETTEMODE_MULTIPLY},enumerable:!1,configurable:!0}),Object.defineProperty(e,"VIGNETTEMODE_OPAQUE",{get:function(){return this._VIGNETTEMODE_OPAQUE},enumerable:!1,configurable:!0}),e.TONEMAPPING_STANDARD=0,e.TONEMAPPING_ACES=1,e.PrepareUniforms=Hn,e.PrepareSamplers=jn,e._VIGNETTEMODE_MULTIPLY=0,e._VIGNETTEMODE_OPAQUE=1,f([Le()],e.prototype,"colorCurves",void 0),f([Ie()],e.prototype,"_colorCurvesEnabled",void 0),f([Re("colorGradingTexture")],e.prototype,"_colorGradingTexture",void 0),f([Ie()],e.prototype,"_colorGradingEnabled",void 0),f([Ie()],e.prototype,"_colorGradingWithGreenDepth",void 0),f([Ie()],e.prototype,"_colorGradingBGR",void 0),f([Ie()],e.prototype,"_exposure",void 0),f([Ie()],e.prototype,"_toneMappingEnabled",void 0),f([Ie()],e.prototype,"_toneMappingType",void 0),f([Ie()],e.prototype,"_contrast",void 0),f([Ie()],e.prototype,"vignetteStretch",void 0),f([Ie()],e.prototype,"vignetteCenterX",void 0),f([Ie()],e.prototype,"vignetteCenterY",void 0),f([Ie()],e.prototype,"vignetteWeight",void 0),f([Fe()],e.prototype,"vignetteColor",void 0),f([Ie()],e.prototype,"vignetteCameraFov",void 0),f([Ie()],e.prototype,"_vignetteBlendMode",void 0),f([Ie()],e.prototype,"_vignetteEnabled",void 0),f([Ie()],e.prototype,"_ditheringEnabled",void 0),f([Ie()],e.prototype,"_ditheringIntensity",void 0),f([Ie()],e.prototype,"_skipFinalColorClamp",void 0),f([Ie()],e.prototype,"_applyByPostProcess",void 0),f([Ie()],e.prototype,"_isEnabled",void 0),e}();Ye._ImageProcessingConfigurationParser=Wn.Parse,un.prototype.createUniformBuffer=function(e,t){var n=this._gl.createBuffer();if(!n)throw new Error("Unable to create uniform buffer");var i=new rn(n);return this.bindUniformBuffer(i),e instanceof Float32Array?this._gl.bufferData(this._gl.UNIFORM_BUFFER,e,this._gl.STATIC_DRAW):this._gl.bufferData(this._gl.UNIFORM_BUFFER,new Float32Array(e),this._gl.STATIC_DRAW),this.bindUniformBuffer(null),i.references=1,i},un.prototype.createDynamicUniformBuffer=function(e,t){var n=this._gl.createBuffer();if(!n)throw new Error("Unable to create dynamic uniform buffer");var i=new rn(n);return this.bindUniformBuffer(i),e instanceof Float32Array?this._gl.bufferData(this._gl.UNIFORM_BUFFER,e,this._gl.DYNAMIC_DRAW):this._gl.bufferData(this._gl.UNIFORM_BUFFER,new Float32Array(e),this._gl.DYNAMIC_DRAW),this.bindUniformBuffer(null),i.references=1,i},un.prototype.updateUniformBuffer=function(e,t,n,i){this.bindUniformBuffer(e),void 0===n&&(n=0),void 0===i?t instanceof Float32Array?this._gl.bufferSubData(this._gl.UNIFORM_BUFFER,n,t):this._gl.bufferSubData(this._gl.UNIFORM_BUFFER,n,new Float32Array(t)):t instanceof Float32Array?this._gl.bufferSubData(this._gl.UNIFORM_BUFFER,0,t.subarray(n,n+i)):this._gl.bufferSubData(this._gl.UNIFORM_BUFFER,0,new Float32Array(t).subarray(n,n+i)),this.bindUniformBuffer(null)},un.prototype.bindUniformBuffer=function(e){this._gl.bindBuffer(this._gl.UNIFORM_BUFFER,e?e.underlyingResource:null)},un.prototype.bindUniformBufferBase=function(e,t,n){this._gl.bindBufferBase(this._gl.UNIFORM_BUFFER,t,e?e.underlyingResource:null)},un.prototype.bindUniformBlock=function(e,t,n){var i=e.program,r=this._gl.getUniformBlockIndex(i,t);4294967295!==r&&this._gl.uniformBlockBinding(i,r,n)};var Xn,Yn,qn,Kn,Qn,Zn,$n,Jn,ei=function(){function e(e,t,n,i,r){void 0===r&&(r=!1),this._valueCache={},this._engine=e,this._noUBO=!e.supportsUniformBuffers||r,this._dynamic=n,this._name=null!=i?i:"no-name",this._data=t||[],this._uniformLocations={},this._uniformSizes={},this._uniformArraySizes={},this._uniformLocationPointer=0,this._needSync=!1,this._engine._features.trackUbosInFrame&&(this._buffers=[],this._bufferIndex=-1,this._createBufferOnWrite=!1,this._currentFrameId=0),this._noUBO?(this.updateMatrix3x3=this._updateMatrix3x3ForEffect,this.updateMatrix2x2=this._updateMatrix2x2ForEffect,this.updateFloat=this._updateFloatForEffect,this.updateFloat2=this._updateFloat2ForEffect,this.updateFloat3=this._updateFloat3ForEffect,this.updateFloat4=this._updateFloat4ForEffect,this.updateFloatArray=this._updateFloatArrayForEffect,this.updateArray=this._updateArrayForEffect,this.updateIntArray=this._updateIntArrayForEffect,this.updateUIntArray=this._updateUIntArrayForEffect,this.updateMatrix=this._updateMatrixForEffect,this.updateMatrices=this._updateMatricesForEffect,this.updateVector3=this._updateVector3ForEffect,this.updateVector4=this._updateVector4ForEffect,this.updateColor3=this._updateColor3ForEffect,this.updateColor4=this._updateColor4ForEffect,this.updateDirectColor4=this._updateDirectColor4ForEffect,this.updateInt=this._updateIntForEffect,this.updateInt2=this._updateInt2ForEffect,this.updateInt3=this._updateInt3ForEffect,this.updateInt4=this._updateInt4ForEffect,this.updateUInt=this._updateUIntForEffect,this.updateUInt2=this._updateUInt2ForEffect,this.updateUInt3=this._updateUInt3ForEffect,this.updateUInt4=this._updateUInt4ForEffect):(this._engine._uniformBuffers.push(this),this.updateMatrix3x3=this._updateMatrix3x3ForUniform,this.updateMatrix2x2=this._updateMatrix2x2ForUniform,this.updateFloat=this._updateFloatForUniform,this.updateFloat2=this._updateFloat2ForUniform,this.updateFloat3=this._updateFloat3ForUniform,this.updateFloat4=this._updateFloat4ForUniform,this.updateFloatArray=this._updateFloatArrayForUniform,this.updateArray=this._updateArrayForUniform,this.updateIntArray=this._updateIntArrayForUniform,this.updateUIntArray=this._updateUIntArrayForUniform,this.updateMatrix=this._updateMatrixForUniform,this.updateMatrices=this._updateMatricesForUniform,this.updateVector3=this._updateVector3ForUniform,this.updateVector4=this._updateVector4ForUniform,this.updateColor3=this._updateColor3ForUniform,this.updateColor4=this._updateColor4ForUniform,this.updateDirectColor4=this._updateDirectColor4ForUniform,this.updateInt=this._updateIntForUniform,this.updateInt2=this._updateInt2ForUniform,this.updateInt3=this._updateInt3ForUniform,this.updateInt4=this._updateInt4ForUniform,this.updateUInt=this._updateUIntForUniform,this.updateUInt2=this._updateUInt2ForUniform,this.updateUInt3=this._updateUInt3ForUniform,this.updateUInt4=this._updateUInt4ForUniform)}return Object.defineProperty(e.prototype,"useUbo",{get:function(){return!this._noUBO},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isSync",{get:function(){return!this._needSync},enumerable:!1,configurable:!0}),e.prototype.isDynamic=function(){return void 0!==this._dynamic},e.prototype.getData=function(){return this._bufferData},e.prototype.getBuffer=function(){return this._buffer},e.prototype._fillAlignment=function(e){var t;if(t=e<=2?e:4,this._uniformLocationPointer%t!=0){var n=this._uniformLocationPointer;this._uniformLocationPointer+=t-this._uniformLocationPointer%t;for(var i=this._uniformLocationPointer-n,r=0;r<i;r++)this._data.push(0)}},e.prototype.addUniform=function(e,t,n){if(void 0===n&&(n=0),!this._noUBO&&void 0===this._uniformLocations[e]){var i;if(n>0){if(t instanceof Array)throw"addUniform should not be use with Array in UBO: "+e;this._fillAlignment(4),this._uniformArraySizes[e]={strideSize:t,arraySize:n},16==t?t*=n:t=t*n+(4-t)*n,i=[];for(var r=0;r<t;r++)i.push(0)}else{if(t instanceof Array)t=(i=t).length;else for(i=[],r=0;r<t;r++)i.push(0);this._fillAlignment(t)}for(this._uniformSizes[e]=t,this._uniformLocations[e]=this._uniformLocationPointer,this._uniformLocationPointer+=t,r=0;r<t;r++)this._data.push(i[r]);this._needSync=!0}},e.prototype.addMatrix=function(e,t){this.addUniform(e,Array.prototype.slice.call(t.asArray()))},e.prototype.addFloat2=function(e,t,n){var i=[t,n];this.addUniform(e,i)},e.prototype.addFloat3=function(e,t,n,i){var r=[t,n,i];this.addUniform(e,r)},e.prototype.addColor3=function(e,t){var n=[t.r,t.g,t.b];this.addUniform(e,n)},e.prototype.addColor4=function(e,t,n){var i=[t.r,t.g,t.b,n];this.addUniform(e,i)},e.prototype.addVector3=function(e,t){var n=[t.x,t.y,t.z];this.addUniform(e,n)},e.prototype.addMatrix3x3=function(e){this.addUniform(e,12)},e.prototype.addMatrix2x2=function(e){this.addUniform(e,8)},e.prototype.create=function(){this._noUBO||this._buffer||(this._fillAlignment(4),this._bufferData=new Float32Array(this._data),this._rebuild(),this._needSync=!0)},e.prototype._getNames=function(){var e=[],t=0;for(var n in this._uniformLocations)if(e.push(n),10==++t)break;return e.join(",")},e.prototype._rebuild=function(){!this._noUBO&&this._bufferData&&(this._dynamic?this._buffer=this._engine.createDynamicUniformBuffer(this._bufferData,this._name+"_UniformList:"+this._getNames()):this._buffer=this._engine.createUniformBuffer(this._bufferData,this._name+"_UniformList:"+this._getNames()),this._engine._features.trackUbosInFrame&&(this._buffers.push([this._buffer,this._engine._features.checkUbosContentBeforeUpload?this._bufferData.slice():void 0]),this._bufferIndex=this._buffers.length-1,this._createBufferOnWrite=!1))},e.prototype._rebuildAfterContextLost=function(){this._engine._features.trackUbosInFrame&&(this._buffers=[],this._currentFrameId=0),this._rebuild()},Object.defineProperty(e.prototype,"_numBuffers",{get:function(){return this._buffers.length},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_indexBuffer",{get:function(){return this._bufferIndex},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"name",{get:function(){return this._name},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentEffect",{get:function(){return this._currentEffect},enumerable:!1,configurable:!0}),e.prototype._buffersEqual=function(e,t){for(var n=0;n<e.length;++n)if(e[n]!==t[n])return!1;return!0},e.prototype._copyBuffer=function(e,t){for(var n=0;n<e.length;++n)t[n]=e[n]},e.prototype.update=function(){if(!this._noUBO)if(this.bindUniformBuffer(),this._buffer)if(this._dynamic||this._needSync){if(this._buffers&&this._buffers.length>1&&this._buffers[this._bufferIndex][1]){if(this._buffersEqual(this._bufferData,this._buffers[this._bufferIndex][1]))return this._needSync=!1,void(this._createBufferOnWrite=this._engine._features.trackUbosInFrame);this._copyBuffer(this._bufferData,this._buffers[this._bufferIndex][1])}this._engine.updateUniformBuffer(this._buffer,this._bufferData),this._engine._features._collectUbosUpdatedInFrame&&(e._UpdatedUbosInFrame[this._name]||(e._UpdatedUbosInFrame[this._name]=0),e._UpdatedUbosInFrame[this._name]++),this._needSync=!1,this._createBufferOnWrite=this._engine._features.trackUbosInFrame}else this._createBufferOnWrite=this._engine._features.trackUbosInFrame;else this.create()},e.prototype._createNewBuffer=function(){this._bufferIndex+1<this._buffers.length?(this._bufferIndex++,this._buffer=this._buffers[this._bufferIndex][0],this._createBufferOnWrite=!1,this._needSync=!0):this._rebuild()},e.prototype._checkNewFrame=function(){this._engine._features.trackUbosInFrame&&this._currentFrameId!==this._engine.frameId&&(this._currentFrameId=this._engine.frameId,this._createBufferOnWrite=!1,this._buffers&&this._buffers.length>0?(this._needSync=0!==this._bufferIndex,this._bufferIndex=0,this._buffer=this._buffers[this._bufferIndex][0]):this._bufferIndex=-1)},e.prototype.updateUniform=function(e,t,n){this._checkNewFrame();var i=this._uniformLocations[e];if(void 0===i){if(this._buffer)return void oe.Error("Cannot add an uniform after UBO has been created. uniformName="+e);this.addUniform(e,n),i=this._uniformLocations[e]}if(this._buffer||this.create(),this._dynamic)for(o=0;o<n;o++)this._bufferData[i+o]=t[o];else{for(var r=!1,o=0;o<n;o++)(16===n&&!this._engine._features.uniformBufferHardCheckMatrix||this._bufferData[i+o]!==Math.fround(t[o]))&&(r=!0,this._createBufferOnWrite&&this._createNewBuffer(),this._bufferData[i+o]=t[o]);this._needSync=this._needSync||r}},e.prototype.updateUniformArray=function(e,t,n){this._checkNewFrame();var i=this._uniformLocations[e];if(void 0!==i){this._buffer||this.create();var r=this._uniformArraySizes[e];if(this._dynamic)for(c=0;c<n;c++)this._bufferData[i+c]=t[c];else{for(var o=!1,a=0,s=0,c=0;c<n;c++)if(this._bufferData[i+4*s+a]!==Ln.FloatRound(t[c])&&(o=!0,this._createBufferOnWrite&&this._createNewBuffer(),this._bufferData[i+4*s+a]=t[c]),++a===r.strideSize){for(;a<4;a++)this._bufferData[i+4*s+a]=0;a=0,s++}this._needSync=this._needSync||o}}else oe.Error("Cannot add an uniform Array dynamically. Please, add it using addUniform and make sure that uniform buffers are supported by the current engine.")},e.prototype._cacheMatrix=function(e,t){this._checkNewFrame();var n=this._valueCache[e],i=t.updateFlag;return(void 0===n||n!==i)&&(this._valueCache[e]=i,!0)},e.prototype._updateMatrix3x3ForUniform=function(t,n){for(var i=0;i<3;i++)e._TempBuffer[4*i]=n[3*i],e._TempBuffer[4*i+1]=n[3*i+1],e._TempBuffer[4*i+2]=n[3*i+2],e._TempBuffer[4*i+3]=0;this.updateUniform(t,e._TempBuffer,12)},e.prototype._updateMatrix3x3ForEffect=function(e,t){this._currentEffect.setMatrix3x3(e,t)},e.prototype._updateMatrix2x2ForEffect=function(e,t){this._currentEffect.setMatrix2x2(e,t)},e.prototype._updateMatrix2x2ForUniform=function(t,n){for(var i=0;i<2;i++)e._TempBuffer[4*i]=n[2*i],e._TempBuffer[4*i+1]=n[2*i+1],e._TempBuffer[4*i+2]=0,e._TempBuffer[4*i+3]=0;this.updateUniform(t,e._TempBuffer,8)},e.prototype._updateFloatForEffect=function(e,t){this._currentEffect.setFloat(e,t)},e.prototype._updateFloatForUniform=function(t,n){e._TempBuffer[0]=n,this.updateUniform(t,e._TempBuffer,1)},e.prototype._updateFloat2ForEffect=function(e,t,n,i){void 0===i&&(i=""),this._currentEffect.setFloat2(e+i,t,n)},e.prototype._updateFloat2ForUniform=function(t,n,i){e._TempBuffer[0]=n,e._TempBuffer[1]=i,this.updateUniform(t,e._TempBuffer,2)},e.prototype._updateFloat3ForEffect=function(e,t,n,i,r){void 0===r&&(r=""),this._currentEffect.setFloat3(e+r,t,n,i)},e.prototype._updateFloat3ForUniform=function(t,n,i,r){e._TempBuffer[0]=n,e._TempBuffer[1]=i,e._TempBuffer[2]=r,this.updateUniform(t,e._TempBuffer,3)},e.prototype._updateFloat4ForEffect=function(e,t,n,i,r,o){void 0===o&&(o=""),this._currentEffect.setFloat4(e+o,t,n,i,r)},e.prototype._updateFloat4ForUniform=function(t,n,i,r,o){e._TempBuffer[0]=n,e._TempBuffer[1]=i,e._TempBuffer[2]=r,e._TempBuffer[3]=o,this.updateUniform(t,e._TempBuffer,4)},e.prototype._updateFloatArrayForEffect=function(e,t){this._currentEffect.setFloatArray(e,t)},e.prototype._updateFloatArrayForUniform=function(e,t){this.updateUniformArray(e,t,t.length)},e.prototype._updateArrayForEffect=function(e,t){this._currentEffect.setArray(e,t)},e.prototype._updateArrayForUniform=function(e,t){this.updateUniformArray(e,t,t.length)},e.prototype._updateIntArrayForEffect=function(e,t){this._currentEffect.setIntArray(e,t)},e.prototype._updateIntArrayForUniform=function(t,n){e._TempBufferInt32View.set(n),this.updateUniformArray(t,e._TempBuffer,n.length)},e.prototype._updateUIntArrayForEffect=function(e,t){this._currentEffect.setUIntArray(e,t)},e.prototype._updateUIntArrayForUniform=function(t,n){e._TempBufferUInt32View.set(n),this.updateUniformArray(t,e._TempBuffer,n.length)},e.prototype._updateMatrixForEffect=function(e,t){this._currentEffect.setMatrix(e,t)},e.prototype._updateMatrixForUniform=function(e,t){this._cacheMatrix(e,t)&&this.updateUniform(e,t.asArray(),16)},e.prototype._updateMatricesForEffect=function(e,t){this._currentEffect.setMatrices(e,t)},e.prototype._updateMatricesForUniform=function(e,t){this.updateUniform(e,t,t.length)},e.prototype._updateVector3ForEffect=function(e,t){this._currentEffect.setVector3(e,t)},e.prototype._updateVector3ForUniform=function(t,n){e._TempBuffer[0]=n.x,e._TempBuffer[1]=n.y,e._TempBuffer[2]=n.z,this.updateUniform(t,e._TempBuffer,3)},e.prototype._updateVector4ForEffect=function(e,t){this._currentEffect.setVector4(e,t)},e.prototype._updateVector4ForUniform=function(t,n){e._TempBuffer[0]=n.x,e._TempBuffer[1]=n.y,e._TempBuffer[2]=n.z,e._TempBuffer[3]=n.w,this.updateUniform(t,e._TempBuffer,4)},e.prototype._updateColor3ForEffect=function(e,t,n){void 0===n&&(n=""),this._currentEffect.setColor3(e+n,t)},e.prototype._updateColor3ForUniform=function(t,n){e._TempBuffer[0]=n.r,e._TempBuffer[1]=n.g,e._TempBuffer[2]=n.b,this.updateUniform(t,e._TempBuffer,3)},e.prototype._updateColor4ForEffect=function(e,t,n,i){void 0===i&&(i=""),this._currentEffect.setColor4(e+i,t,n)},e.prototype._updateDirectColor4ForEffect=function(e,t,n){void 0===n&&(n=""),this._currentEffect.setDirectColor4(e+n,t)},e.prototype._updateColor4ForUniform=function(t,n,i){e._TempBuffer[0]=n.r,e._TempBuffer[1]=n.g,e._TempBuffer[2]=n.b,e._TempBuffer[3]=i,this.updateUniform(t,e._TempBuffer,4)},e.prototype._updateDirectColor4ForUniform=function(t,n){e._TempBuffer[0]=n.r,e._TempBuffer[1]=n.g,e._TempBuffer[2]=n.b,e._TempBuffer[3]=n.a,this.updateUniform(t,e._TempBuffer,4)},e.prototype._updateIntForEffect=function(e,t,n){void 0===n&&(n=""),this._currentEffect.setInt(e+n,t)},e.prototype._updateIntForUniform=function(t,n){e._TempBufferInt32View[0]=n,this.updateUniform(t,e._TempBuffer,1)},e.prototype._updateInt2ForEffect=function(e,t,n,i){void 0===i&&(i=""),this._currentEffect.setInt2(e+i,t,n)},e.prototype._updateInt2ForUniform=function(t,n,i){e._TempBufferInt32View[0]=n,e._TempBufferInt32View[1]=i,this.updateUniform(t,e._TempBuffer,2)},e.prototype._updateInt3ForEffect=function(e,t,n,i,r){void 0===r&&(r=""),this._currentEffect.setInt3(e+r,t,n,i)},e.prototype._updateInt3ForUniform=function(t,n,i,r){e._TempBufferInt32View[0]=n,e._TempBufferInt32View[1]=i,e._TempBufferInt32View[2]=r,this.updateUniform(t,e._TempBuffer,3)},e.prototype._updateInt4ForEffect=function(e,t,n,i,r,o){void 0===o&&(o=""),this._currentEffect.setInt4(e+o,t,n,i,r)},e.prototype._updateInt4ForUniform=function(t,n,i,r,o){e._TempBufferInt32View[0]=n,e._TempBufferInt32View[1]=i,e._TempBufferInt32View[2]=r,e._TempBufferInt32View[3]=o,this.updateUniform(t,e._TempBuffer,4)},e.prototype._updateUIntForEffect=function(e,t,n){void 0===n&&(n=""),this._currentEffect.setUInt(e+n,t)},e.prototype._updateUIntForUniform=function(t,n){e._TempBufferUInt32View[0]=n,this.updateUniform(t,e._TempBuffer,1)},e.prototype._updateUInt2ForEffect=function(e,t,n,i){void 0===i&&(i=""),this._currentEffect.setUInt2(e+i,t,n)},e.prototype._updateUInt2ForUniform=function(t,n,i){e._TempBufferUInt32View[0]=n,e._TempBufferUInt32View[1]=i,this.updateUniform(t,e._TempBuffer,2)},e.prototype._updateUInt3ForEffect=function(e,t,n,i,r){void 0===r&&(r=""),this._currentEffect.setUInt3(e+r,t,n,i)},e.prototype._updateUInt3ForUniform=function(t,n,i,r){e._TempBufferUInt32View[0]=n,e._TempBufferUInt32View[1]=i,e._TempBufferUInt32View[2]=r,this.updateUniform(t,e._TempBuffer,3)},e.prototype._updateUInt4ForEffect=function(e,t,n,i,r,o){void 0===o&&(o=""),this._currentEffect.setUInt4(e+o,t,n,i,r)},e.prototype._updateUInt4ForUniform=function(t,n,i,r,o){e._TempBufferUInt32View[0]=n,e._TempBufferUInt32View[1]=i,e._TempBufferUInt32View[2]=r,e._TempBufferUInt32View[3]=o,this.updateUniform(t,e._TempBuffer,4)},e.prototype.setTexture=function(e,t){this._currentEffect.setTexture(e,t)},e.prototype.bindTexture=function(e,t){this._currentEffect._bindTexture(e,t)},e.prototype.updateUniformDirectly=function(e,t){this.updateUniform(e,t,t.length),this.update()},e.prototype.bindToEffect=function(e,t){this._currentEffect=e,this._currentEffectName=t},e.prototype.bindUniformBuffer=function(){!this._noUBO&&this._buffer&&this._currentEffect&&this._currentEffect.bindUniformBuffer(this._buffer,this._currentEffectName)},e.prototype.unbindEffect=function(){this._currentEffect=void 0,this._currentEffectName=void 0},e.prototype.setDataBuffer=function(e){if(!this._buffers)return this._buffer===e;for(var t=0;t<this._buffers.length;++t)if(this._buffers[t][0]===e)return this._bufferIndex=t,this._buffer=e,this._createBufferOnWrite=!1,this._currentEffect=void 0,!0;return!1},e.prototype.dispose=function(){if(!this._noUBO){var e=this._engine._uniformBuffers,t=e.indexOf(this);if(-1!==t&&(e[t]=e[e.length-1],e.pop()),this._engine._features.trackUbosInFrame&&this._buffers)for(var n=0;n<this._buffers.length;++n){var i=this._buffers[n][0];this._engine._releaseBuffer(i)}else this._buffer&&this._engine._releaseBuffer(this._buffer)&&(this._buffer=null)}},e._UpdatedUbosInFrame={},e._MAX_UNIFORM_SIZE=256,e._TempBuffer=new Float32Array(e._MAX_UNIFORM_SIZE),e._TempBufferInt32View=new Int32Array(e._TempBuffer.buffer),e._TempBufferUInt32View=new Uint32Array(e._TempBuffer.buffer),e}(),ti=function(){function e(e,t,n,i,r,o,a,s,c){void 0===i&&(i=0),void 0===r&&(r=!1),void 0===o&&(o=!1),void 0===a&&(a=!1),this._isAlreadyOwned=!1,this._isDisposed=!1,e&&e.getScene?this._engine=e.getScene().getEngine():this._engine=e,this._updatable=n,this._instanced=o,this._divisor=s||1,this._label=c,t instanceof nn?(this._data=null,this._buffer=t):(this._data=t,this._buffer=null),this.byteStride=a?i:i*Float32Array.BYTES_PER_ELEMENT,r||this.create()}return Object.defineProperty(e.prototype,"isDisposed",{get:function(){return this._isDisposed},enumerable:!1,configurable:!0}),e.prototype.createVertexBuffer=function(e,t,n,i,r,o,a){void 0===o&&(o=!1);var s=o?t:t*Float32Array.BYTES_PER_ELEMENT,c=i?o?i:i*Float32Array.BYTES_PER_ELEMENT:this.byteStride;return new ni(this._engine,this,e,this._updatable,!0,c,void 0===r?this._instanced:r,s,n,void 0,void 0,!0,this._divisor||a)},e.prototype.isUpdatable=function(){return this._updatable},e.prototype.getData=function(){return this._data},e.prototype.getBuffer=function(){return this._buffer},e.prototype.getStrideSize=function(){return this.byteStride/Float32Array.BYTES_PER_ELEMENT},e.prototype.create=function(e){void 0===e&&(e=null),!e&&this._buffer||(e=e||this._data)&&(this._buffer?this._updatable&&(this._engine.updateDynamicVertexBuffer(this._buffer,e),this._data=e):this._updatable?(this._buffer=this._engine.createDynamicVertexBuffer(e,this._label),this._data=e):this._buffer=this._engine.createVertexBuffer(e,void 0,this._label))},e.prototype._rebuild=function(){if(this._data)this._buffer=null,this.create(this._data);else{if(!this._buffer)return;if(this._buffer.capacity>0)return void(this._updatable?this._buffer=this._engine.createDynamicVertexBuffer(this._buffer.capacity,this._label):this._buffer=this._engine.createVertexBuffer(this._buffer.capacity,void 0,this._label));oe.Warn('Missing data for buffer "'.concat(this._label,'" ').concat(this._buffer?"(uniqueId: "+this._buffer.uniqueId+")":"",". Buffer reconstruction failed.")),this._buffer=null}},e.prototype.update=function(e){this.create(e)},e.prototype.updateDirectly=function(e,t,n,i){void 0===i&&(i=!1),this._buffer&&this._updatable&&(this._engine.updateDynamicVertexBuffer(this._buffer,e,i?t:t*Float32Array.BYTES_PER_ELEMENT,n?n*this.byteStride:void 0),this._data=0===t&&void 0===n?e:null)},e.prototype._increaseReferences=function(){this._buffer&&(this._isAlreadyOwned?this._buffer.references++:this._isAlreadyOwned=!0)},e.prototype.dispose=function(){this._buffer&&this._engine._releaseBuffer(this._buffer)&&(this._isDisposed=!0,this._data=null,this._buffer=null)},e}(),ni=function(){function e(t,n,i,r,o,a,s,c,l,u,h,d,p,f){var m,_,g,y,v;void 0===h&&(h=!1),void 0===d&&(d=!1),void 0===p&&(p=1),void 0===f&&(f=!1),this._isDisposed=!1;var b=!1;if(this.engine=t,"object"==typeof r&&null!==r?(b=null!==(m=r.updatable)&&void 0!==m&&m,o=r.postponeInternalCreation,a=r.stride,s=r.instanced,c=r.offset,l=r.size,u=r.type,h=null!==(_=r.normalized)&&void 0!==_&&_,d=null!==(g=r.useBytes)&&void 0!==g&&g,p=null!==(y=r.divisor)&&void 0!==y?y:1,f=null!==(v=r.takeBufferOwnership)&&void 0!==v&&v,this._label=r.label):b=!!r,n instanceof ti?(this._buffer=n,this._ownsBuffer=f):(this._buffer=new ti(t,n,b,a,o,s,d,p,this._label),this._ownsBuffer=!0),this.uniqueId=e._Counter++,this._kind=i,void 0===u){var T=this.getData();this.type=T?e.GetDataType(T):e.FLOAT}else this.type=u;var E=e.GetTypeByteLength(this.type);d?(this._size=l||(a?a/E:e.DeduceStride(i)),this.byteStride=a||this._buffer.byteStride||this._size*E,this.byteOffset=c||0):(this._size=l||a||e.DeduceStride(i),this.byteStride=a?a*E:this._buffer.byteStride||this._size*E,this.byteOffset=(c||0)*E),this.normalized=h,this._instanced=void 0!==s&&s,this._instanceDivisor=s?p:0,this._alignBuffer(),this._computeHashCode()}return Object.defineProperty(e.prototype,"isDisposed",{get:function(){return this._isDisposed},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"instanceDivisor",{get:function(){return this._instanceDivisor},set:function(e){var t=0!=e;this._instanceDivisor=e,t!==this._instanced&&(this._instanced=t,this._computeHashCode())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_maxVerticesCount",{get:function(){var e=this.getData();return e?Array.isArray(e)?e.length/(this.byteStride/4)-this.byteOffset/4:(e.byteLength-this.byteOffset)/this.byteStride:0},enumerable:!1,configurable:!0}),e.prototype._computeHashCode=function(){this.hashCode=(this.type-5120|0)+((this.normalized?1:0)<<3)+(this._size<<4)+((this._instanced?1:0)<<6)+(this.byteStride<<12)},e.prototype._rebuild=function(){var e;null===(e=this._buffer)||void 0===e||e._rebuild()},e.prototype.getKind=function(){return this._kind},e.prototype.isUpdatable=function(){return this._buffer.isUpdatable()},e.prototype.getData=function(){return this._buffer.getData()},e.prototype.getFloatData=function(t,n){var i=this.getData();return i?e.GetFloatData(i,this._size,this.type,this.byteOffset,this.byteStride,this.normalized,t,n):null},e.prototype.getBuffer=function(){return this._buffer.getBuffer()},e.prototype.getWrapperBuffer=function(){return this._buffer},e.prototype.getStrideSize=function(){return this.byteStride/e.GetTypeByteLength(this.type)},e.prototype.getOffset=function(){return this.byteOffset/e.GetTypeByteLength(this.type)},e.prototype.getSize=function(t){return void 0===t&&(t=!1),t?this._size*e.GetTypeByteLength(this.type):this._size},e.prototype.getIsInstanced=function(){return this._instanced},e.prototype.getInstanceDivisor=function(){return this._instanceDivisor},e.prototype.create=function(e){this._buffer.create(e),this._alignBuffer()},e.prototype.update=function(e){this._buffer.update(e),this._alignBuffer()},e.prototype.updateDirectly=function(e,t,n){void 0===n&&(n=!1),this._buffer.updateDirectly(e,t,void 0,n),this._alignBuffer()},e.prototype.dispose=function(){this._ownsBuffer&&this._buffer.dispose(),this._isDisposed=!0},e.prototype.forEach=function(t,n){e.ForEach(this._buffer.getData(),this.byteOffset,this.byteStride,this._size,this.type,t,this.normalized,n)},e.prototype._alignBuffer=function(){},e.DeduceStride=function(t){switch(t){case e.UVKind:case e.UV2Kind:case e.UV3Kind:case e.UV4Kind:case e.UV5Kind:case e.UV6Kind:return 2;case e.NormalKind:case e.PositionKind:return 3;case e.ColorKind:case e.ColorInstanceKind:case e.MatricesIndicesKind:case e.MatricesIndicesExtraKind:case e.MatricesWeightsKind:case e.MatricesWeightsExtraKind:case e.TangentKind:return 4;default:throw new Error("Invalid kind '"+t+"'")}},e.GetDataType=function(t){return t instanceof Int8Array?e.BYTE:t instanceof Uint8Array?e.UNSIGNED_BYTE:t instanceof Int16Array?e.SHORT:t instanceof Uint16Array?e.UNSIGNED_SHORT:t instanceof Int32Array?e.INT:t instanceof Uint32Array?e.UNSIGNED_INT:e.FLOAT},e.GetTypeByteLength=function(t){switch(t){case e.BYTE:case e.UNSIGNED_BYTE:return 1;case e.SHORT:case e.UNSIGNED_SHORT:return 2;case e.INT:case e.UNSIGNED_INT:case e.FLOAT:return 4;default:throw new Error("Invalid type '".concat(t,"'"))}},e.ForEach=function(t,n,i,r,o,a,s,c){if(t instanceof Array)for(var l=n/4,u=i/4,h=0;h<a;h+=r){for(var d=0;d<r;d++)c(t[l+d],h+d);l+=u}else{var p=t instanceof ArrayBuffer?new DataView(t):new DataView(t.buffer,t.byteOffset,t.byteLength),f=e.GetTypeByteLength(o);for(h=0;h<a;h+=r){var m=n;for(d=0;d<r;d++)c(e._GetFloatValue(p,o,m,s),h+d),m+=f;n+=i}}},e._GetFloatValue=function(t,n,i,r){switch(n){case e.BYTE:var o=t.getInt8(i);return r&&(o=Math.max(o/127,-1)),o;case e.UNSIGNED_BYTE:return o=t.getUint8(i),r&&(o/=255),o;case e.SHORT:return o=t.getInt16(i,!0),r&&(o=Math.max(o/32767,-1)),o;case e.UNSIGNED_SHORT:return o=t.getUint16(i,!0),r&&(o/=65535),o;case e.INT:return t.getInt32(i,!0);case e.UNSIGNED_INT:return t.getUint32(i,!0);case e.FLOAT:return t.getFloat32(i,!0);default:throw new Error("Invalid component type ".concat(n))}},e.GetFloatData=function(t,n,i,r,o,a,s,c){var l=n*e.GetTypeByteLength(i),u=s*n;if(i!==e.FLOAT||o!==l){var h=new Float32Array(u);return e.ForEach(t,r,o,n,i,u,a,(function(e,t){return h[t]=e})),h}if(!(t instanceof Array||t instanceof Float32Array)||0!==r||t.length!==u){if(t instanceof Array){var d=r/4;return t.slice(d,d+u)}if(t instanceof ArrayBuffer)return new Float32Array(t,r,u);if(d=t.byteOffset+r,c){var p=new Float32Array(u),f=new Float32Array(t.buffer,d,u);return p.set(f),p}var m=d%4;return m&&(d=Math.max(0,d-m)),new Float32Array(t.buffer,d,u)}return c?t.slice():t},e._Counter=0,e.BYTE=a.BYTE,e.UNSIGNED_BYTE=a.UNSIGNED_BYTE,e.SHORT=a.SHORT,e.UNSIGNED_SHORT=a.UNSIGNED_SHORT,e.INT=a.INT,e.UNSIGNED_INT=a.UNSIGNED_INT,e.FLOAT=a.FLOAT,e.PositionKind=a.PositionKind,e.NormalKind=a.NormalKind,e.TangentKind=a.TangentKind,e.UVKind=a.UVKind,e.UV2Kind=a.UV2Kind,e.UV3Kind=a.UV3Kind,e.UV4Kind=a.UV4Kind,e.UV5Kind=a.UV5Kind,e.UV6Kind=a.UV6Kind,e.ColorKind=a.ColorKind,e.ColorInstanceKind=a.ColorInstanceKind,e.MatricesIndicesKind=a.MatricesIndicesKind,e.MatricesWeightsKind=a.MatricesWeightsKind,e.MatricesIndicesExtraKind=a.MatricesIndicesExtraKind,e.MatricesWeightsExtraKind=a.MatricesWeightsExtraKind,e}(),ii=function(){function e(){this.hit=!1,this.distance=0,this.pickedPoint=null,this.pickedMesh=null,this.bu=0,this.bv=0,this.faceId=-1,this.subMeshFaceId=-1,this.subMeshId=0,this.pickedSprite=null,this.thinInstanceIndex=-1,this.ray=null,this.originMesh=null,this.aimTransform=null,this.gripTransform=null}return e.prototype.getNormal=function(e,t){if(void 0===e&&(e=!1),void 0===t&&(t=!0),!this.pickedMesh||t&&!this.pickedMesh.isVerticesDataPresent(ni.NormalKind))return null;var n,i=this.pickedMesh.getIndices();0===(null==i?void 0:i.length)&&(i=null);var r=H.Vector3[0],o=H.Vector3[1],a=H.Vector3[2];if(t){var s=this.pickedMesh.getVerticesData(ni.NormalKind),c=i?U.FromArrayToRef(s,3*i[3*this.faceId],r):r.copyFromFloats(s[3*this.faceId*3],s[3*this.faceId*3+1],s[3*this.faceId*3+2]),l=i?U.FromArrayToRef(s,3*i[3*this.faceId+1],o):o.copyFromFloats(s[3*(3*this.faceId+1)],s[3*(3*this.faceId+1)+1],s[3*(3*this.faceId+1)+2]),u=i?U.FromArrayToRef(s,3*i[3*this.faceId+2],a):a.copyFromFloats(s[3*(3*this.faceId+2)],s[3*(3*this.faceId+2)+1],s[3*(3*this.faceId+2)+2]);c=c.scale(this.bu),l=l.scale(this.bv),u=u.scale(1-this.bu-this.bv),n=new U(c.x+l.x+u.x,c.y+l.y+u.y,c.z+l.z+u.z)}else{var h=this.pickedMesh.getVerticesData(ni.PositionKind),d=i?U.FromArrayToRef(h,3*i[3*this.faceId],r):r.copyFromFloats(h[3*this.faceId*3],h[3*this.faceId*3+1],h[3*this.faceId*3+2]),p=i?U.FromArrayToRef(h,3*i[3*this.faceId+1],o):o.copyFromFloats(h[3*(3*this.faceId+1)],h[3*(3*this.faceId+1)+1],h[3*(3*this.faceId+1)+2]),f=i?U.FromArrayToRef(h,3*i[3*this.faceId+2],a):a.copyFromFloats(h[3*(3*this.faceId+2)],h[3*(3*this.faceId+2)+1],h[3*(3*this.faceId+2)+2]),m=d.subtract(p),_=f.subtract(p);n=U.Cross(m,_)}var g=function(e,t){var n=e.getWorldMatrix();e.nonUniformScaling&&(H.Matrix[0].copyFrom(n),(n=H.Matrix[0]).setTranslationFromFloats(0,0,0),n.invert(),n.transposeToRef(H.Matrix[1]),n=H.Matrix[1]),U.TransformNormalToRef(t,n,t)};if(e&&g(this.pickedMesh,n),this.ray){var y=H.Vector3[0].copyFrom(n);e||g(this.pickedMesh,y),U.Dot(y,this.ray.direction)>0&&n.negateInPlace()}return n.normalize(),n},e.prototype.getTextureCoordinates=function(e){if(void 0===e&&(e=ni.UVKind),!this.pickedMesh||!this.pickedMesh.isVerticesDataPresent(e))return null;var t=this.pickedMesh.getIndices();if(!t)return null;var n=this.pickedMesh.getVerticesData(e);if(!n)return null;var i=B.FromArray(n,2*t[3*this.faceId]),r=B.FromArray(n,2*t[3*this.faceId+1]),o=B.FromArray(n,2*t[3*this.faceId+2]);return i=i.scale(this.bu),r=r.scale(this.bv),o=o.scale(1-this.bu-this.bv),new B(i.x+r.x+o.x,i.y+r.y+o.y)},e}(),ri=function(){function e(e){this._vertexBuffers={},this._scene=e}return e.prototype._prepareBuffers=function(){if(!this._vertexBuffers[ni.PositionKind]){var e=[];e.push(1,1),e.push(-1,1),e.push(-1,-1),e.push(1,-1),this._vertexBuffers[ni.PositionKind]=new ni(this._scene.getEngine(),e,ni.PositionKind,!1,!1,2),this._buildIndexBuffer()}},e.prototype._buildIndexBuffer=function(){var e=[];e.push(0),e.push(1),e.push(2),e.push(0),e.push(2),e.push(3),this._indexBuffer=this._scene.getEngine().createIndexBuffer(e)},e.prototype._rebuild=function(){var e=this._vertexBuffers[ni.PositionKind];e&&(e._rebuild(),this._buildIndexBuffer())},e.prototype._prepareFrame=function(e,t){void 0===e&&(e=null),void 0===t&&(t=null);var n=this._scene.activeCamera;return!(!n||!(t=t||n._postProcesses.filter((function(e){return null!=e})))||0===t.length||!this._scene.postProcessesEnabled||(t[0].activate(n,e,null!=t),0))},e.prototype.directRender=function(e,t,n,i,r,o){var s;void 0===t&&(t=null),void 0===n&&(n=!1),void 0===i&&(i=0),void 0===r&&(r=0),void 0===o&&(o=!1);for(var c=this._scene.getEngine(),l=0;l<e.length;l++){l<e.length-1?e[l+1].activate(this._scene.activeCamera,null==t?void 0:t.texture):(t?c.bindFramebuffer(t,i,void 0,void 0,n,r):o||c.restoreDefaultFramebuffer(),null===(s=c._debugInsertMarker)||void 0===s||s.call(c,"post process ".concat(e[l].name," output")));var u=e[l],h=u.apply();h&&(u.onBeforeRenderObservable.notifyObservers(h),this._prepareBuffers(),c.bindBuffers(this._vertexBuffers,this._indexBuffer,h),c.drawElementsType(a.MATERIAL_TriangleFillMode,0,6),u.onAfterRenderObservable.notifyObservers(h))}c.setDepthBuffer(!0),c.setDepthWrite(!0)},e.prototype._finalizeFrame=function(e,t,n,i,r){var o;void 0===r&&(r=!1);var s=this._scene.activeCamera;if(s&&(i=i||s._postProcesses.filter((function(e){return null!=e})),0!==i.length&&this._scene.postProcessesEnabled)){for(var c=this._scene.getEngine(),l=0,u=i.length;l<u;l++){var h=i[l];if(l<u-1?h._outputTexture=i[l+1].activate(s,null==t?void 0:t.texture):(t?(c.bindFramebuffer(t,n,void 0,void 0,r),h._outputTexture=t):(c.restoreDefaultFramebuffer(),h._outputTexture=null),null===(o=c._debugInsertMarker)||void 0===o||o.call(c,"post process ".concat(i[l].name," output"))),e)break;var d=h.apply();d&&(h.onBeforeRenderObservable.notifyObservers(d),this._prepareBuffers(),c.bindBuffers(this._vertexBuffers,this._indexBuffer,d),c.drawElementsType(a.MATERIAL_TriangleFillMode,0,6),h.onAfterRenderObservable.notifyObservers(d))}c.setDepthBuffer(!0),c.setDepthWrite(!0),c.setAlphaMode(a.ALPHA_DISABLE)}},e.prototype.dispose=function(){var e=this._vertexBuffers[ni.PositionKind];e&&(e.dispose(),this._vertexBuffers[ni.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null)},e}(),oi=function(){function e(e,t,n,i,r){void 0===n&&(n=null),void 0===i&&(i=null),void 0===r&&(r=null),this.index=e,this._opaqueSubMeshes=new Un(256),this._transparentSubMeshes=new Un(256),this._alphaTestSubMeshes=new Un(256),this._depthOnlySubMeshes=new Un(256),this._particleSystems=new Un(256),this._spriteManagers=new Un(256),this._empty=!0,this._edgesRenderers=new kn(16),this._scene=t,this.opaqueSortCompareFn=n,this.alphaTestSortCompareFn=i,this.transparentSortCompareFn=r}return Object.defineProperty(e.prototype,"opaqueSortCompareFn",{set:function(t){this._opaqueSortCompareFn=t||e.PainterSortCompare,this._renderOpaque=this._renderOpaqueSorted},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"alphaTestSortCompareFn",{set:function(t){this._alphaTestSortCompareFn=t||e.PainterSortCompare,this._renderAlphaTest=this._renderAlphaTestSorted},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"transparentSortCompareFn",{set:function(t){this._transparentSortCompareFn=t||e.defaultTransparentSortCompare,this._renderTransparent=this._renderTransparentSorted},enumerable:!1,configurable:!0}),e.prototype.render=function(e,t,n,i){if(e)e(this._opaqueSubMeshes,this._alphaTestSubMeshes,this._transparentSubMeshes,this._depthOnlySubMeshes);else{var r=this._scene.getEngine();0!==this._depthOnlySubMeshes.length&&(r.setColorWrite(!1),this._renderAlphaTest(this._depthOnlySubMeshes),r.setColorWrite(!0)),0!==this._opaqueSubMeshes.length&&this._renderOpaque(this._opaqueSubMeshes),0!==this._alphaTestSubMeshes.length&&this._renderAlphaTest(this._alphaTestSubMeshes);var o=r.getStencilBuffer();if(r.setStencilBuffer(!1),t&&this._renderSprites(),n&&this._renderParticles(i),this.onBeforeTransparentRendering&&this.onBeforeTransparentRendering(),0!==this._transparentSubMeshes.length||this._scene.useOrderIndependentTransparency){if(r.setStencilBuffer(o),this._scene.useOrderIndependentTransparency){var s=this._scene.depthPeelingRenderer.render(this._transparentSubMeshes);s.length&&this._renderTransparent(s)}else this._renderTransparent(this._transparentSubMeshes);r.setAlphaMode(a.ALPHA_DISABLE)}if(r.setStencilBuffer(!1),this._edgesRenderers.length){for(var c=0;c<this._edgesRenderers.length;c++)this._edgesRenderers.data[c].render();r.setAlphaMode(a.ALPHA_DISABLE)}r.setStencilBuffer(o)}},e.prototype._renderOpaqueSorted=function(t){e._RenderSorted(t,this._opaqueSortCompareFn,this._scene.activeCamera,!1)},e.prototype._renderAlphaTestSorted=function(t){e._RenderSorted(t,this._alphaTestSortCompareFn,this._scene.activeCamera,!1)},e.prototype._renderTransparentSorted=function(t){e._RenderSorted(t,this._transparentSortCompareFn,this._scene.activeCamera,!0)},e._RenderSorted=function(t,n,i,r){var o,s=0,c=i?i.globalPosition:e._ZeroVector;if(r)for(;s<t.length;s++)(o=t.data[s])._alphaIndex=o.getMesh().alphaIndex,o._distanceToCamera=U.Distance(o.getBoundingInfo().boundingSphere.centerWorld,c);var l=t.length===t.data.length?t.data:t.data.slice(0,t.length);n&&l.sort(n);var u=l[0].getMesh().getScene();for(s=0;s<l.length;s++)if(o=l[s],!u._activeMeshesFrozenButKeepClipping||o.isInFrustum(u._frustumPlanes)){if(r){var h=o.getMaterial();if(h&&h.needDepthPrePass){var d=h.getScene().getEngine();d.setColorWrite(!1),d.setAlphaMode(a.ALPHA_DISABLE),o.render(!1),d.setColorWrite(!0)}}o.render(r)}},e.defaultTransparentSortCompare=function(t,n){return t._alphaIndex>n._alphaIndex?1:t._alphaIndex<n._alphaIndex?-1:e.backToFrontSortCompare(t,n)},e.backToFrontSortCompare=function(e,t){return e._distanceToCamera<t._distanceToCamera?1:e._distanceToCamera>t._distanceToCamera?-1:0},e.frontToBackSortCompare=function(e,t){return e._distanceToCamera<t._distanceToCamera?-1:e._distanceToCamera>t._distanceToCamera?1:0},e.PainterSortCompare=function(e,t){var n=e.getMesh(),i=t.getMesh();return n.material&&i.material?n.material.uniqueId-i.material.uniqueId:n.uniqueId-i.uniqueId},e.prototype.prepare=function(){this._opaqueSubMeshes.reset(),this._transparentSubMeshes.reset(),this._alphaTestSubMeshes.reset(),this._depthOnlySubMeshes.reset(),this._particleSystems.reset(),this.prepareSprites(),this._edgesRenderers.reset(),this._empty=!0},e.prototype.prepareSprites=function(){this._spriteManagers.reset()},e.prototype.dispose=function(){this._opaqueSubMeshes.dispose(),this._transparentSubMeshes.dispose(),this._alphaTestSubMeshes.dispose(),this._depthOnlySubMeshes.dispose(),this._particleSystems.dispose(),this._spriteManagers.dispose(),this._edgesRenderers.dispose()},e.prototype.dispatch=function(e,t,n){void 0===t&&(t=e.getMesh()),void 0===n&&(n=e.getMaterial()),null!=n&&(n.needAlphaBlendingForMesh(t)?this._transparentSubMeshes.push(e):n.needAlphaTesting()?(n.needDepthPrePass&&this._depthOnlySubMeshes.push(e),this._alphaTestSubMeshes.push(e)):(n.needDepthPrePass&&this._depthOnlySubMeshes.push(e),this._opaqueSubMeshes.push(e)),t._renderingGroup=this,t._edgesRenderer&&t._edgesRenderer.isEnabled&&this._edgesRenderers.pushNoDuplicate(t._edgesRenderer),this._empty=!1)},e.prototype.dispatchSprites=function(e){this._spriteManagers.push(e),this._empty=!1},e.prototype.dispatchParticles=function(e){this._particleSystems.push(e),this._empty=!1},e.prototype._renderParticles=function(e){if(0!==this._particleSystems.length){var t=this._scene.activeCamera;this._scene.onBeforeParticlesRenderingObservable.notifyObservers(this._scene);for(var n=0;n<this._particleSystems.length;n++){var i=this._particleSystems.data[n];if(0!==(t&&t.layerMask&i.layerMask)){var r=i.emitter;r.position&&e&&-1===e.indexOf(r)||this._scene._activeParticles.addCount(i.render(),!1)}}this._scene.onAfterParticlesRenderingObservable.notifyObservers(this._scene)}},e.prototype._renderSprites=function(){if(this._scene.spritesEnabled&&0!==this._spriteManagers.length){var e=this._scene.activeCamera;this._scene.onBeforeSpritesRenderingObservable.notifyObservers(this._scene);for(var t=0;t<this._spriteManagers.length;t++){var n=this._spriteManagers.data[t];0!==(e&&e.layerMask&n.layerMask)&&n.render()}this._scene.onAfterSpritesRenderingObservable.notifyObservers(this._scene)}},e._ZeroVector=U.Zero(),e}(),ai=function(){},si=function(){function e(t){this._useSceneAutoClearSetup=!1,this._renderingGroups=new Array,this._autoClearDepthStencil={},this._customOpaqueSortCompareFn={},this._customAlphaTestSortCompareFn={},this._customTransparentSortCompareFn={},this._renderingGroupInfo=new ai,this._maintainStateBetweenFrames=!1,this._scene=t;for(var n=e.MIN_RENDERINGGROUPS;n<e.MAX_RENDERINGGROUPS;n++)this._autoClearDepthStencil[n]={autoClear:!0,depth:!0,stencil:!0}}return Object.defineProperty(e.prototype,"maintainStateBetweenFrames",{get:function(){return this._maintainStateBetweenFrames},set:function(e){e!==this._maintainStateBetweenFrames&&(this._maintainStateBetweenFrames=e,this._maintainStateBetweenFrames||this.restoreDispachedFlags())},enumerable:!1,configurable:!0}),e.prototype.restoreDispachedFlags=function(){for(var e=0,t=this._scene.meshes;e<t.length;e++){var n=t[e];if(n.subMeshes)for(var i=0,r=n.subMeshes;i<r.length;i++)r[i]._wasDispatched=!1}if(this._scene.spriteManagers)for(var o=0,a=this._scene.spriteManagers;o<a.length;o++)a[o]._wasDispatched=!1;for(var s=0,c=this._scene.particleSystems;s<c.length;s++)c[s]._wasDispatched=!1},e.prototype.getRenderingGroup=function(e){var t=e||0;return this._prepareRenderingGroup(t),this._renderingGroups[t]},e.prototype._clearDepthStencilBuffer=function(e,t){void 0===e&&(e=!0),void 0===t&&(t=!0),this._depthStencilBufferAlreadyCleaned||(this._scene.getEngine().clear(null,!1,e,t),this._depthStencilBufferAlreadyCleaned=!0)},e.prototype.render=function(t,n,i,r){var o=this._renderingGroupInfo;if(o.scene=this._scene,o.camera=this._scene.activeCamera,this._scene.spriteManagers&&r)for(var a=0;a<this._scene.spriteManagers.length;a++){var s=this._scene.spriteManagers[a];this.dispatchSprites(s)}for(a=e.MIN_RENDERINGGROUPS;a<e.MAX_RENDERINGGROUPS;a++){this._depthStencilBufferAlreadyCleaned=a===e.MIN_RENDERINGGROUPS;var c=this._renderingGroups[a];if(c&&!c._empty){var l=1<<a;if(o.renderingGroupId=a,this._scene.onBeforeRenderingGroupObservable.notifyObservers(o,l),e.AUTOCLEAR){var u=this._useSceneAutoClearSetup?this._scene.getAutoClearDepthStencilSetup(a):this._autoClearDepthStencil[a];u&&u.autoClear&&this._clearDepthStencilBuffer(u.depth,u.stencil)}for(var h=0,d=this._scene._beforeRenderingGroupDrawStage;h<d.length;h++)d[h].action(a);c.render(t,r,i,n);for(var p=0,f=this._scene._afterRenderingGroupDrawStage;p<f.length;p++)f[p].action(a);this._scene.onAfterRenderingGroupObservable.notifyObservers(o,l)}}},e.prototype.reset=function(){if(!this.maintainStateBetweenFrames)for(var t=e.MIN_RENDERINGGROUPS;t<e.MAX_RENDERINGGROUPS;t++){var n=this._renderingGroups[t];n&&n.prepare()}},e.prototype.resetSprites=function(){if(!this.maintainStateBetweenFrames)for(var t=e.MIN_RENDERINGGROUPS;t<e.MAX_RENDERINGGROUPS;t++){var n=this._renderingGroups[t];n&&n.prepareSprites()}},e.prototype.dispose=function(){this.freeRenderingGroups(),this._renderingGroups.length=0,this._renderingGroupInfo=null},e.prototype.freeRenderingGroups=function(){for(var t=e.MIN_RENDERINGGROUPS;t<e.MAX_RENDERINGGROUPS;t++){var n=this._renderingGroups[t];n&&n.dispose()}},e.prototype._prepareRenderingGroup=function(e){void 0===this._renderingGroups[e]&&(this._renderingGroups[e]=new oi(e,this._scene,this._customOpaqueSortCompareFn[e],this._customAlphaTestSortCompareFn[e],this._customTransparentSortCompareFn[e]))},e.prototype.dispatchSprites=function(e){this.maintainStateBetweenFrames&&e._wasDispatched||(e._wasDispatched=!0,this.getRenderingGroup(e.renderingGroupId).dispatchSprites(e))},e.prototype.dispatchParticles=function(e){this.maintainStateBetweenFrames&&e._wasDispatched||(e._wasDispatched=!0,this.getRenderingGroup(e.renderingGroupId).dispatchParticles(e))},e.prototype.dispatch=function(e,t,n){void 0===t&&(t=e.getMesh()),this.maintainStateBetweenFrames&&e._wasDispatched||(e._wasDispatched=!0,this.getRenderingGroup(t.renderingGroupId).dispatch(e,t,n))},e.prototype.setRenderingOrder=function(e,t,n,i){if(void 0===t&&(t=null),void 0===n&&(n=null),void 0===i&&(i=null),this._customOpaqueSortCompareFn[e]=t,this._customAlphaTestSortCompareFn[e]=n,this._customTransparentSortCompareFn[e]=i,this._renderingGroups[e]){var r=this._renderingGroups[e];r.opaqueSortCompareFn=this._customOpaqueSortCompareFn[e],r.alphaTestSortCompareFn=this._customAlphaTestSortCompareFn[e],r.transparentSortCompareFn=this._customTransparentSortCompareFn[e]}},e.prototype.setRenderingAutoClearDepthStencil=function(e,t,n,i){void 0===n&&(n=!0),void 0===i&&(i=!0),this._autoClearDepthStencil[e]={autoClear:t,depth:n,stencil:i}},e.prototype.getAutoClearDepthStencilSetup=function(e){return this._autoClearDepthStencil[e]},e.MAX_RENDERINGGROUPS=4,e.MIN_RENDERINGGROUPS=0,e.AUTOCLEAR=!0,e}(),ci=function(){function e(){}return e.NAME_EFFECTLAYER="EffectLayer",e.NAME_LAYER="Layer",e.NAME_LENSFLARESYSTEM="LensFlareSystem",e.NAME_BOUNDINGBOXRENDERER="BoundingBoxRenderer",e.NAME_PARTICLESYSTEM="ParticleSystem",e.NAME_GAMEPAD="Gamepad",e.NAME_SIMPLIFICATIONQUEUE="SimplificationQueue",e.NAME_GEOMETRYBUFFERRENDERER="GeometryBufferRenderer",e.NAME_PREPASSRENDERER="PrePassRenderer",e.NAME_DEPTHRENDERER="DepthRenderer",e.NAME_DEPTHPEELINGRENDERER="DepthPeelingRenderer",e.NAME_POSTPROCESSRENDERPIPELINEMANAGER="PostProcessRenderPipelineManager",e.NAME_SPRITE="Sprite",e.NAME_SUBSURFACE="SubSurface",e.NAME_OUTLINERENDERER="Outline",e.NAME_PROCEDURALTEXTURE="ProceduralTexture",e.NAME_SHADOWGENERATOR="ShadowGenerator",e.NAME_OCTREE="Octree",e.NAME_PHYSICSENGINE="PhysicsEngine",e.NAME_AUDIO="Audio",e.NAME_FLUIDRENDERER="FluidRenderer",e.STEP_ISREADYFORMESH_EFFECTLAYER=0,e.STEP_BEFOREEVALUATEACTIVEMESH_BOUNDINGBOXRENDERER=0,e.STEP_EVALUATESUBMESH_BOUNDINGBOXRENDERER=0,e.STEP_PREACTIVEMESH_BOUNDINGBOXRENDERER=0,e.STEP_CAMERADRAWRENDERTARGET_EFFECTLAYER=1,e.STEP_BEFORECAMERADRAW_PREPASS=0,e.STEP_BEFORECAMERADRAW_EFFECTLAYER=1,e.STEP_BEFORECAMERADRAW_LAYER=2,e.STEP_BEFORERENDERTARGETDRAW_PREPASS=0,e.STEP_BEFORERENDERTARGETDRAW_LAYER=1,e.STEP_BEFORERENDERINGMESH_PREPASS=0,e.STEP_BEFORERENDERINGMESH_OUTLINE=1,e.STEP_AFTERRENDERINGMESH_PREPASS=0,e.STEP_AFTERRENDERINGMESH_OUTLINE=1,e.STEP_AFTERRENDERINGGROUPDRAW_EFFECTLAYER_DRAW=0,e.STEP_AFTERRENDERINGGROUPDRAW_BOUNDINGBOXRENDERER=1,e.STEP_BEFORECAMERAUPDATE_SIMPLIFICATIONQUEUE=0,e.STEP_BEFORECAMERAUPDATE_GAMEPAD=1,e.STEP_BEFORECLEAR_PROCEDURALTEXTURE=0,e.STEP_BEFORECLEAR_PREPASS=1,e.STEP_BEFORERENDERTARGETCLEAR_PREPASS=0,e.STEP_AFTERRENDERTARGETDRAW_PREPASS=0,e.STEP_AFTERRENDERTARGETDRAW_LAYER=1,e.STEP_AFTERCAMERADRAW_PREPASS=0,e.STEP_AFTERCAMERADRAW_EFFECTLAYER=1,e.STEP_AFTERCAMERADRAW_LENSFLARESYSTEM=2,e.STEP_AFTERCAMERADRAW_EFFECTLAYER_DRAW=3,e.STEP_AFTERCAMERADRAW_LAYER=4,e.STEP_AFTERCAMERADRAW_FLUIDRENDERER=5,e.STEP_AFTERCAMERAPOSTPROCESS_LAYER=0,e.STEP_AFTERRENDERTARGETPOSTPROCESS_LAYER=0,e.STEP_AFTERRENDER_AUDIO=0,e.STEP_GATHERRENDERTARGETS_DEPTHRENDERER=0,e.STEP_GATHERRENDERTARGETS_GEOMETRYBUFFERRENDERER=1,e.STEP_GATHERRENDERTARGETS_SHADOWGENERATOR=2,e.STEP_GATHERRENDERTARGETS_POSTPROCESSRENDERPIPELINEMANAGER=3,e.STEP_GATHERACTIVECAMERARENDERTARGETS_DEPTHRENDERER=0,e.STEP_GATHERACTIVECAMERARENDERTARGETS_FLUIDRENDERER=1,e.STEP_POINTERMOVE_SPRITE=0,e.STEP_POINTERDOWN_SPRITE=0,e.STEP_POINTERUP_SPRITE=0,e}(),li=function(e){function t(t){return e.apply(this,t)||this}return d(t,e),t.Create=function(){return Object.create(t.prototype)},t.prototype.registerStep=function(e,t,n){var i=0;for(Number.MAX_VALUE;i<this.length&&!(e<this[i].index);i++);this.splice(i,0,{index:e,component:t,action:n.bind(t)})},t.prototype.clear=function(){this.length=0},t}(Array),ui=function(){function e(){}return e.POINTERDOWN=1,e.POINTERUP=2,e.POINTERMOVE=4,e.POINTERWHEEL=8,e.POINTERPICK=16,e.POINTERTAP=32,e.POINTERDOUBLETAP=64,e}(),hi=function(e,t){this.type=e,this.event=t},di=function(e){function t(t,n,i,r){var o=e.call(this,t,n)||this;return o.ray=null,o.originalPickingInfo=null,o.skipOnPointerObservable=!1,o.localPosition=new B(i,r),o}return d(t,e),t}(hi),pi=function(e){function t(t,n,i,r){void 0===r&&(r=null);var o=e.call(this,t,n)||this;return o._pickInfo=i,o._inputManager=r,o}return d(t,e),Object.defineProperty(t.prototype,"pickInfo",{get:function(){return this._pickInfo||this._generatePickInfo(),this._pickInfo},enumerable:!1,configurable:!0}),t.prototype._generatePickInfo=function(){this._inputManager&&(this._pickInfo=this._inputManager._pickMove(this.event),this._inputManager._setRayOnPointerInfo(this._pickInfo,this.event),this._inputManager=null)},t}(hi),fi=function(){function e(){}return e.KEYDOWN=1,e.KEYUP=2,e}(),mi=function(e,t){this.type=e,this.event=t},_i=function(e){function t(t,n){var i=e.call(this,t,n)||this;return i.type=t,i.event=n,i.skipOnKeyboardObservable=!1,i}return d(t,e),Object.defineProperty(t.prototype,"skipOnPointerObservable",{get:function(){return this.skipOnKeyboardObservable},set:function(e){this.skipOnKeyboardObservable=e},enumerable:!1,configurable:!0}),t}(mi);!function(e){e[e.Generic=0]="Generic",e[e.Keyboard=1]="Keyboard",e[e.Mouse=2]="Mouse",e[e.Touch=3]="Touch",e[e.DualShock=4]="DualShock",e[e.Xbox=5]="Xbox",e[e.Switch=6]="Switch",e[e.DualSense=7]="DualSense"}(Xn||(Xn={})),function(e){e[e.Horizontal=0]="Horizontal",e[e.Vertical=1]="Vertical",e[e.LeftClick=2]="LeftClick",e[e.MiddleClick=3]="MiddleClick",e[e.RightClick=4]="RightClick",e[e.BrowserBack=5]="BrowserBack",e[e.BrowserForward=6]="BrowserForward",e[e.MouseWheelX=7]="MouseWheelX",e[e.MouseWheelY=8]="MouseWheelY",e[e.MouseWheelZ=9]="MouseWheelZ",e[e.Move=12]="Move"}(Yn||(Yn={})),function(e){e[e.Horizontal=0]="Horizontal",e[e.Vertical=1]="Vertical",e[e.LeftClick=2]="LeftClick",e[e.MiddleClick=3]="MiddleClick",e[e.RightClick=4]="RightClick",e[e.BrowserBack=5]="BrowserBack",e[e.BrowserForward=6]="BrowserForward",e[e.MouseWheelX=7]="MouseWheelX",e[e.MouseWheelY=8]="MouseWheelY",e[e.MouseWheelZ=9]="MouseWheelZ",e[e.DeltaHorizontal=10]="DeltaHorizontal",e[e.DeltaVertical=11]="DeltaVertical"}(qn||(qn={})),function(e){e[e.Cross=0]="Cross",e[e.Circle=1]="Circle",e[e.Square=2]="Square",e[e.Triangle=3]="Triangle",e[e.L1=4]="L1",e[e.R1=5]="R1",e[e.L2=6]="L2",e[e.R2=7]="R2",e[e.Share=8]="Share",e[e.Options=9]="Options",e[e.L3=10]="L3",e[e.R3=11]="R3",e[e.DPadUp=12]="DPadUp",e[e.DPadDown=13]="DPadDown",e[e.DPadLeft=14]="DPadLeft",e[e.DPadRight=15]="DPadRight",e[e.Home=16]="Home",e[e.TouchPad=17]="TouchPad",e[e.LStickXAxis=18]="LStickXAxis",e[e.LStickYAxis=19]="LStickYAxis",e[e.RStickXAxis=20]="RStickXAxis",e[e.RStickYAxis=21]="RStickYAxis"}(Kn||(Kn={})),function(e){e[e.Cross=0]="Cross",e[e.Circle=1]="Circle",e[e.Square=2]="Square",e[e.Triangle=3]="Triangle",e[e.L1=4]="L1",e[e.R1=5]="R1",e[e.L2=6]="L2",e[e.R2=7]="R2",e[e.Create=8]="Create",e[e.Options=9]="Options",e[e.L3=10]="L3",e[e.R3=11]="R3",e[e.DPadUp=12]="DPadUp",e[e.DPadDown=13]="DPadDown",e[e.DPadLeft=14]="DPadLeft",e[e.DPadRight=15]="DPadRight",e[e.Home=16]="Home",e[e.TouchPad=17]="TouchPad",e[e.LStickXAxis=18]="LStickXAxis",e[e.LStickYAxis=19]="LStickYAxis",e[e.RStickXAxis=20]="RStickXAxis",e[e.RStickYAxis=21]="RStickYAxis"}(Qn||(Qn={})),function(e){e[e.A=0]="A",e[e.B=1]="B",e[e.X=2]="X",e[e.Y=3]="Y",e[e.LB=4]="LB",e[e.RB=5]="RB",e[e.LT=6]="LT",e[e.RT=7]="RT",e[e.Back=8]="Back",e[e.Start=9]="Start",e[e.LS=10]="LS",e[e.RS=11]="RS",e[e.DPadUp=12]="DPadUp",e[e.DPadDown=13]="DPadDown",e[e.DPadLeft=14]="DPadLeft",e[e.DPadRight=15]="DPadRight",e[e.Home=16]="Home",e[e.LStickXAxis=17]="LStickXAxis",e[e.LStickYAxis=18]="LStickYAxis",e[e.RStickXAxis=19]="RStickXAxis",e[e.RStickYAxis=20]="RStickYAxis"}(Zn||(Zn={})),function(e){e[e.B=0]="B",e[e.A=1]="A",e[e.Y=2]="Y",e[e.X=3]="X",e[e.L=4]="L",e[e.R=5]="R",e[e.ZL=6]="ZL",e[e.ZR=7]="ZR",e[e.Minus=8]="Minus",e[e.Plus=9]="Plus",e[e.LS=10]="LS",e[e.RS=11]="RS",e[e.DPadUp=12]="DPadUp",e[e.DPadDown=13]="DPadDown",e[e.DPadLeft=14]="DPadLeft",e[e.DPadRight=15]="DPadRight",e[e.Home=16]="Home",e[e.Capture=17]="Capture",e[e.LStickXAxis=18]="LStickXAxis",e[e.LStickYAxis=19]="LStickYAxis",e[e.RStickXAxis=20]="RStickXAxis",e[e.RStickYAxis=21]="RStickYAxis"}($n||($n={})),function(e){e[e.PointerMove=0]="PointerMove",e[e.PointerDown=1]="PointerDown",e[e.PointerUp=2]="PointerUp"}(Jn||(Jn={}));var gi,yi=function(){function e(){}return e.DOM_DELTA_PIXEL=0,e.DOM_DELTA_LINE=1,e.DOM_DELTA_PAGE=2,e}(),vi=function(){function e(){}return e.CreateDeviceEvent=function(e,t,n,i,r,o,a){switch(e){case Xn.Keyboard:return this._CreateKeyboardEvent(n,i,r,o);case Xn.Mouse:if(n===Yn.MouseWheelX||n===Yn.MouseWheelY||n===Yn.MouseWheelZ)return this._CreateWheelEvent(e,t,n,i,r,o);case Xn.Touch:return this._CreatePointerEvent(e,t,n,i,r,o,a);default:throw"Unable to generate event for device ".concat(Xn[e])}},e._CreatePointerEvent=function(e,t,n,i,r,o,a){var s=this._CreateMouseEvent(e,t,n,i,r,o);e===Xn.Mouse?(s.deviceType=Xn.Mouse,s.pointerId=1,s.pointerType="mouse"):(s.deviceType=Xn.Touch,s.pointerId=null!=a?a:t,s.pointerType="touch");var c=0;return c+=r.pollInput(e,t,Yn.LeftClick),c+=2*r.pollInput(e,t,Yn.RightClick),c+=4*r.pollInput(e,t,Yn.MiddleClick),s.buttons=c,n===Yn.Move?s.type="pointermove":n>=Yn.LeftClick&&n<=Yn.RightClick&&(s.type=1===i?"pointerdown":"pointerup",s.button=n-2),s},e._CreateWheelEvent=function(e,t,n,i,r,o){var a=this._CreateMouseEvent(e,t,n,i,r,o);switch(a.pointerId=1,a.type="wheel",a.deltaMode=yi.DOM_DELTA_PIXEL,a.deltaX=0,a.deltaY=0,a.deltaZ=0,n){case Yn.MouseWheelX:a.deltaX=i;break;case Yn.MouseWheelY:a.deltaY=i;break;case Yn.MouseWheelZ:a.deltaZ=i}return a},e._CreateMouseEvent=function(e,t,n,i,r,o){var a=this._CreateEvent(o),s=r.pollInput(e,t,Yn.Horizontal),c=r.pollInput(e,t,Yn.Vertical);return o?(a.movementX=0,a.movementY=0,a.offsetX=a.movementX-o.getBoundingClientRect().x,a.offsetY=a.movementY-o.getBoundingClientRect().y):(a.movementX=r.pollInput(e,t,qn.DeltaHorizontal),a.movementY=r.pollInput(e,t,qn.DeltaVertical),a.offsetX=0,a.offsetY=0),this._CheckNonCharacterKeys(a,r),a.clientX=s,a.clientY=c,a.x=s,a.y=c,a.deviceType=e,a.deviceSlot=t,a.inputIndex=n,a},e._CreateKeyboardEvent=function(e,t,n,i){var r=this._CreateEvent(i);return this._CheckNonCharacterKeys(r,n),r.deviceType=Xn.Keyboard,r.deviceSlot=0,r.inputIndex=e,r.type=1===t?"keydown":"keyup",r.key=String.fromCharCode(e),r.keyCode=e,r},e._CheckNonCharacterKeys=function(e,t){var n=t.isDeviceAvailable(Xn.Keyboard),i=n&&1===t.pollInput(Xn.Keyboard,0,a.INPUT_ALT_KEY),r=n&&1===t.pollInput(Xn.Keyboard,0,a.INPUT_CTRL_KEY),o=n&&(1===t.pollInput(Xn.Keyboard,0,a.INPUT_META_KEY1)||1===t.pollInput(Xn.Keyboard,0,a.INPUT_META_KEY2)||1===t.pollInput(Xn.Keyboard,0,a.INPUT_META_KEY3)),s=n&&1===t.pollInput(Xn.Keyboard,0,a.INPUT_SHIFT_KEY);e.altKey=i,e.ctrlKey=r,e.metaKey=o,e.shiftKey=s},e._CreateEvent=function(e){var t={preventDefault:function(){}};return t.target=e,t},e}(),bi=function(){function e(e,t,n){var i=this;this._nativeInput=_native.DeviceInputSystem?new _native.DeviceInputSystem(e,t,(function(e,t,r,o){var a=vi.CreateDeviceEvent(e,t,r,o,i);n(e,t,a)})):this._createDummyNativeInput()}return e.prototype.pollInput=function(e,t,n){return this._nativeInput.pollInput(e,t,n)},e.prototype.isDeviceAvailable=function(e){return e===Xn.Mouse||e===Xn.Touch},e.prototype.dispose=function(){this._nativeInput.dispose()},e.prototype._createDummyNativeInput=function(){return{pollInput:function(){return 0},isDeviceAvailable:function(){return!1},dispose:function(){}}},e}(),Ti=Object.keys(Yn).length/2,Ei=function(){function e(e,t,n,i){var r=this;this._inputs=[],this._keyboardActive=!1,this._pointerActive=!1,this._usingSafari=Ln.IsSafari(),this._usingMacOS=lt()&&/(Mac|iPhone|iPod|iPad)/i.test(navigator.platform),this._keyboardDownEvent=function(e){},this._keyboardUpEvent=function(e){},this._keyboardBlurEvent=function(e){},this._pointerMoveEvent=function(e){},this._pointerDownEvent=function(e){},this._pointerUpEvent=function(e){},this._pointerCancelEvent=function(e){},this._pointerWheelEvent=function(e){},this._pointerBlurEvent=function(e){},this._pointerMacOSChromeOutEvent=function(e){},this._eventsAttached=!1,this._mouseId=-1,this._isUsingFirefox=lt()&&navigator.userAgent&&-1!==navigator.userAgent.indexOf("Firefox"),this._isUsingChromium=lt()&&navigator.userAgent&&-1!==navigator.userAgent.indexOf("Chrome"),this._maxTouchPoints=0,this._pointerInputClearObserver=null,this._gamepadConnectedEvent=function(e){},this._gamepadDisconnectedEvent=function(e){},this._eventPrefix=Ln.GetPointerPrefix(e),this._engine=e,this._onDeviceConnected=t,this._onDeviceDisconnected=n,this._onInputChanged=i,this._mouseId=this._isUsingFirefox?0:1,this._enableEvents(),this._usingMacOS&&(this._metaKeys=[]),this._engine._onEngineViewChanged||(this._engine._onEngineViewChanged=function(){r._enableEvents()})}return e.prototype.pollInput=function(e,t,n){var i=this._inputs[e][t];if(!i)throw"Unable to find device ".concat(Xn[e]);e>=Xn.DualShock&&e<=Xn.DualSense&&this._updateDevice(e,t,n);var r=i[n];if(void 0===r)throw"Unable to find input ".concat(n," for device ").concat(Xn[e]," in slot ").concat(t);return n===Yn.Move&&Ln.Warn("Unable to provide information for PointerInput.Move.  Try using PointerInput.Horizontal or PointerInput.Vertical for move data."),r},e.prototype.isDeviceAvailable=function(e){return void 0!==this._inputs[e]},e.prototype.dispose=function(){this._onDeviceConnected=function(){},this._onDeviceDisconnected=function(){},this._onInputChanged=function(){},delete this._engine._onEngineViewChanged,this._elementToAttachTo&&this._disableEvents()},e.prototype._enableEvents=function(){var e=null==this?void 0:this._engine.getInputElement();if(e&&(!this._eventsAttached||this._elementToAttachTo!==e)){if(this._disableEvents(),this._inputs)for(var t=0,n=this._inputs;t<n.length;t++){var i=n[t];if(i)for(var r in i){var o=i[+r];if(o)for(var a=0;a<o.length;a++)o[a]=0}}this._elementToAttachTo=e,this._elementToAttachTo.tabIndex=-1!==this._elementToAttachTo.tabIndex?this._elementToAttachTo.tabIndex:this._engine.canvasTabIndex,this._handleKeyActions(),this._handlePointerActions(),this._handleGamepadActions(),this._eventsAttached=!0,this._checkForConnectedDevices()}},e.prototype._disableEvents=function(){this._elementToAttachTo&&(this._elementToAttachTo.removeEventListener("blur",this._keyboardBlurEvent),this._elementToAttachTo.removeEventListener("blur",this._pointerBlurEvent),this._elementToAttachTo.removeEventListener("keydown",this._keyboardDownEvent),this._elementToAttachTo.removeEventListener("keyup",this._keyboardUpEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"move",this._pointerMoveEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"down",this._pointerDownEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"up",this._pointerUpEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"cancel",this._pointerCancelEvent),this._elementToAttachTo.removeEventListener(this._wheelEventName,this._pointerWheelEvent),this._usingMacOS&&this._isUsingChromium&&this._elementToAttachTo.removeEventListener("lostpointercapture",this._pointerMacOSChromeOutEvent),window.removeEventListener("gamepadconnected",this._gamepadConnectedEvent),window.removeEventListener("gamepaddisconnected",this._gamepadDisconnectedEvent)),this._pointerInputClearObserver&&this._engine.onEndFrameObservable.remove(this._pointerInputClearObserver),this._eventsAttached=!1},e.prototype._checkForConnectedDevices=function(){if(navigator.getGamepads)for(var e=0,t=navigator.getGamepads();e<t.length;e++){var n=t[e];n&&this._addGamePad(n)}"function"==typeof matchMedia&&matchMedia("(pointer:fine)").matches&&this._addPointerDevice(Xn.Mouse,0,0,0)},e.prototype._addGamePad=function(e){var t=this._getGamepadDeviceType(e.id),n=e.index;this._gamepads=this._gamepads||new Array(e.index+1),this._registerDevice(t,n,e.buttons.length+e.axes.length),this._gamepads[n]=t},e.prototype._addPointerDevice=function(e,t,n,i){this._pointerActive||(this._pointerActive=!0),this._registerDevice(e,t,Ti);var r=this._inputs[e][t];r[0]=n,r[1]=i},e.prototype._registerDevice=function(e,t,n){if(void 0===t)throw"Unable to register device ".concat(Xn[e]," to undefined slot.");if(this._inputs[e]||(this._inputs[e]={}),!this._inputs[e][t]){var i=new Array(n);i.fill(0),this._inputs[e][t]=i,this._onDeviceConnected(e,t)}},e.prototype._unregisterDevice=function(e,t){this._inputs[e][t]&&(delete this._inputs[e][t],this._onDeviceDisconnected(e,t))},e.prototype._handleKeyActions=function(){var e=this;this._keyboardDownEvent=function(t){e._keyboardActive||(e._keyboardActive=!0,e._registerDevice(Xn.Keyboard,0,255));var n=e._inputs[Xn.Keyboard][0];if(n){n[t.keyCode]=1;var i=t;i.inputIndex=t.keyCode,e._usingMacOS&&t.metaKey&&"Meta"!==t.key&&(e._metaKeys.includes(t.keyCode)||e._metaKeys.push(t.keyCode)),e._onInputChanged(Xn.Keyboard,0,i)}},this._keyboardUpEvent=function(t){e._keyboardActive||(e._keyboardActive=!0,e._registerDevice(Xn.Keyboard,0,255));var n=e._inputs[Xn.Keyboard][0];if(n){n[t.keyCode]=0;var i=t;if(i.inputIndex=t.keyCode,e._usingMacOS&&"Meta"===t.key&&e._metaKeys.length>0){for(var r=0,o=e._metaKeys;r<o.length;r++){var a=o[r],s=vi.CreateDeviceEvent(Xn.Keyboard,0,a,0,e,e._elementToAttachTo);n[a]=0,e._onInputChanged(Xn.Keyboard,0,s)}e._metaKeys.splice(0,e._metaKeys.length)}e._onInputChanged(Xn.Keyboard,0,i)}},this._keyboardBlurEvent=function(){if(e._keyboardActive){for(var t=e._inputs[Xn.Keyboard][0],n=0;n<t.length;n++)if(0!==t[n]){t[n]=0;var i=vi.CreateDeviceEvent(Xn.Keyboard,0,n,0,e,e._elementToAttachTo);e._onInputChanged(Xn.Keyboard,0,i)}e._usingMacOS&&e._metaKeys.splice(0,e._metaKeys.length)}},this._elementToAttachTo.addEventListener("keydown",this._keyboardDownEvent),this._elementToAttachTo.addEventListener("keyup",this._keyboardUpEvent),this._elementToAttachTo.addEventListener("blur",this._keyboardBlurEvent)},e.prototype._handlePointerActions=function(){var e=this;this._maxTouchPoints=lt()&&navigator.maxTouchPoints||2,this._activeTouchIds||(this._activeTouchIds=new Array(this._maxTouchPoints));for(var t=0;t<this._maxTouchPoints;t++)this._activeTouchIds[t]=-1;this._pointerMoveEvent=function(t){var n=e._getPointerType(t),i=n===Xn.Mouse?0:e._activeTouchIds.indexOf(t.pointerId);if(n===Xn.Touch&&-1===i){var r=e._activeTouchIds.indexOf(-1);if(!(r>=0))return void Ln.Warn("Max number of touches exceeded.  Ignoring touches in excess of ".concat(e._maxTouchPoints));i=r,e._activeTouchIds[r]=t.pointerId,e._onDeviceConnected(n,i)}e._inputs[n]||(e._inputs[n]={}),e._inputs[n][i]||e._addPointerDevice(n,i,t.clientX,t.clientY);var o=e._inputs[n][i];if(o){var a=t;a.inputIndex=Yn.Move,o[Yn.Horizontal]=t.clientX,o[Yn.Vertical]=t.clientY,n===Xn.Touch&&0===o[Yn.LeftClick]&&(o[Yn.LeftClick]=1),void 0===t.pointerId&&(t.pointerId=e._mouseId),e._onInputChanged(n,i,a),e._usingSafari||-1===t.button||(a.inputIndex=t.button+2,o[t.button+2]=o[t.button+2]?0:1,e._onInputChanged(n,i,a))}},this._pointerDownEvent=function(t){var n=e._getPointerType(t),i=n===Xn.Mouse?0:t.pointerId;if(n===Xn.Touch){var r=e._activeTouchIds.indexOf(-1);if(!(r>=0))return void Ln.Warn("Max number of touches exceeded.  Ignoring touches in excess of ".concat(e._maxTouchPoints));i=r,e._activeTouchIds[r]=t.pointerId}e._inputs[n]||(e._inputs[n]={}),e._inputs[n][i]?n===Xn.Touch&&e._onDeviceConnected(n,i):e._addPointerDevice(n,i,t.clientX,t.clientY);var o=e._inputs[n][i];if(o){var a=o[Yn.Horizontal],s=o[Yn.Vertical];if(n===Xn.Mouse){if(void 0===t.pointerId&&(t.pointerId=e._mouseId),!document.pointerLockElement)try{e._elementToAttachTo.setPointerCapture(e._mouseId)}catch(e){}}else if(t.pointerId&&!document.pointerLockElement)try{e._elementToAttachTo.setPointerCapture(t.pointerId)}catch(e){}o[Yn.Horizontal]=t.clientX,o[Yn.Vertical]=t.clientY,o[t.button+2]=1;var c=t;c.inputIndex=t.button+2,e._onInputChanged(n,i,c),a===t.clientX&&s===t.clientY||(c.inputIndex=Yn.Move,e._onInputChanged(n,i,c))}},this._pointerUpEvent=function(t){var n,i,r,o,a,s=e._getPointerType(t),c=s===Xn.Mouse?0:e._activeTouchIds.indexOf(t.pointerId);if(s===Xn.Touch){if(-1===c)return;e._activeTouchIds[c]=-1}var l=null===(n=e._inputs[s])||void 0===n?void 0:n[c];if(l&&0!==l[t.button+2]){var u=l[Yn.Horizontal],h=l[Yn.Vertical];l[Yn.Horizontal]=t.clientX,l[Yn.Vertical]=t.clientY,l[t.button+2]=0;var d=t;void 0===t.pointerId&&(t.pointerId=e._mouseId),u===t.clientX&&h===t.clientY||(d.inputIndex=Yn.Move,e._onInputChanged(s,c,d)),d.inputIndex=t.button+2,s===Xn.Mouse&&e._mouseId>=0&&(null===(r=(i=e._elementToAttachTo).hasPointerCapture)||void 0===r?void 0:r.call(i,e._mouseId))?e._elementToAttachTo.releasePointerCapture(e._mouseId):t.pointerId&&(null===(a=(o=e._elementToAttachTo).hasPointerCapture)||void 0===a?void 0:a.call(o,t.pointerId))&&e._elementToAttachTo.releasePointerCapture(t.pointerId),e._onInputChanged(s,c,d),s===Xn.Touch&&e._onDeviceDisconnected(s,c)}},this._pointerCancelEvent=function(t){var n,i,r,o;if("mouse"===t.pointerType){var a=e._inputs[Xn.Mouse][0];e._mouseId>=0&&(null===(i=(n=e._elementToAttachTo).hasPointerCapture)||void 0===i?void 0:i.call(n,e._mouseId))&&e._elementToAttachTo.releasePointerCapture(e._mouseId);for(var s=Yn.LeftClick;s<=Yn.BrowserForward;s++)if(1===a[s]){a[s]=0;var c=vi.CreateDeviceEvent(Xn.Mouse,0,s,0,e,e._elementToAttachTo);e._onInputChanged(Xn.Mouse,0,c)}}else{var l=e._activeTouchIds.indexOf(t.pointerId);if(-1===l)return;(null===(o=(r=e._elementToAttachTo).hasPointerCapture)||void 0===o?void 0:o.call(r,t.pointerId))&&e._elementToAttachTo.releasePointerCapture(t.pointerId),e._inputs[Xn.Touch][l][Yn.LeftClick]=0,c=vi.CreateDeviceEvent(Xn.Touch,l,Yn.LeftClick,0,e,e._elementToAttachTo,t.pointerId),e._onInputChanged(Xn.Touch,l,c),e._activeTouchIds[l]=-1,e._onDeviceDisconnected(Xn.Touch,l)}},this._wheelEventName="onwheel"in document.createElement("div")?"wheel":void 0!==document.onmousewheel?"mousewheel":"DOMMouseScroll";var n=!1,i=function(){};try{var r=Object.defineProperty({},"passive",{get:function(){n=!0}});this._elementToAttachTo.addEventListener("test",i,r),this._elementToAttachTo.removeEventListener("test",i,r)}catch(e){}this._pointerBlurEvent=function(){var t,n,i,r,o;if(e.isDeviceAvailable(Xn.Mouse)){var a=e._inputs[Xn.Mouse][0];e._mouseId>=0&&(null===(n=(t=e._elementToAttachTo).hasPointerCapture)||void 0===n?void 0:n.call(t,e._mouseId))&&e._elementToAttachTo.releasePointerCapture(e._mouseId);for(var s=Yn.LeftClick;s<=Yn.BrowserForward;s++)if(1===a[s]){a[s]=0;var c=vi.CreateDeviceEvent(Xn.Mouse,0,s,0,e,e._elementToAttachTo);e._onInputChanged(Xn.Mouse,0,c)}}if(e.isDeviceAvailable(Xn.Touch)){a=e._inputs[Xn.Touch];for(var l=0;l<e._activeTouchIds.length;l++){var u=e._activeTouchIds[l];(null===(r=(i=e._elementToAttachTo).hasPointerCapture)||void 0===r?void 0:r.call(i,u))&&e._elementToAttachTo.releasePointerCapture(u),-1!==u&&1===(null===(o=a[l])||void 0===o?void 0:o[Yn.LeftClick])&&(a[l][Yn.LeftClick]=0,c=vi.CreateDeviceEvent(Xn.Touch,l,Yn.LeftClick,0,e,e._elementToAttachTo,u),e._onInputChanged(Xn.Touch,l,c),e._activeTouchIds[l]=-1,e._onDeviceDisconnected(Xn.Touch,l))}}},this._pointerWheelEvent=function(t){var n=Xn.Mouse;e._inputs[n]||(e._inputs[n]=[]),e._inputs[n][0]||(e._pointerActive=!0,e._registerDevice(n,0,Ti));var i=e._inputs[n][0];if(i){i[Yn.MouseWheelX]=t.deltaX||0,i[Yn.MouseWheelY]=t.deltaY||t.wheelDelta||0,i[Yn.MouseWheelZ]=t.deltaZ||0;var r=t;void 0===t.pointerId&&(t.pointerId=e._mouseId),0!==i[Yn.MouseWheelX]&&(r.inputIndex=Yn.MouseWheelX,e._onInputChanged(n,0,r)),0!==i[Yn.MouseWheelY]&&(r.inputIndex=Yn.MouseWheelY,e._onInputChanged(n,0,r)),0!==i[Yn.MouseWheelZ]&&(r.inputIndex=Yn.MouseWheelZ,e._onInputChanged(n,0,r))}},this._usingMacOS&&this._isUsingChromium&&(this._pointerMacOSChromeOutEvent=function(t){t.buttons>1&&e._pointerCancelEvent(t)},this._elementToAttachTo.addEventListener("lostpointercapture",this._pointerMacOSChromeOutEvent)),this._elementToAttachTo.addEventListener(this._eventPrefix+"move",this._pointerMoveEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"down",this._pointerDownEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"up",this._pointerUpEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"cancel",this._pointerCancelEvent),this._elementToAttachTo.addEventListener("blur",this._pointerBlurEvent),this._elementToAttachTo.addEventListener(this._wheelEventName,this._pointerWheelEvent,!!n&&{passive:!1}),this._pointerInputClearObserver=this._engine.onEndFrameObservable.add((function(){if(e.isDeviceAvailable(Xn.Mouse)){var t=e._inputs[Xn.Mouse][0];t[Yn.MouseWheelX]=0,t[Yn.MouseWheelY]=0,t[Yn.MouseWheelZ]=0}}))},e.prototype._handleGamepadActions=function(){var e=this;this._gamepadConnectedEvent=function(t){e._addGamePad(t.gamepad)},this._gamepadDisconnectedEvent=function(t){if(e._gamepads){var n=e._getGamepadDeviceType(t.gamepad.id),i=t.gamepad.index;e._unregisterDevice(n,i),delete e._gamepads[i]}},window.addEventListener("gamepadconnected",this._gamepadConnectedEvent),window.addEventListener("gamepaddisconnected",this._gamepadDisconnectedEvent)},e.prototype._updateDevice=function(e,t,n){var i=navigator.getGamepads()[t];if(i&&e===this._gamepads[t]){var r=this._inputs[e][t];n>=i.buttons.length?r[n]=i.axes[n-i.buttons.length].valueOf():r[n]=i.buttons[n].value}},e.prototype._getGamepadDeviceType=function(e){return-1!==e.indexOf("054c")?-1!==e.indexOf("0ce6")?Xn.DualSense:Xn.DualShock:-1!==e.indexOf("Xbox One")||-1!==e.search("Xbox 360")||-1!==e.search("xinput")?Xn.Xbox:-1!==e.indexOf("057e")?Xn.Switch:Xn.Generic},e.prototype._getPointerType=function(e){var t=Xn.Mouse;return("touch"===e.pointerType||"pen"===e.pointerType||e.touches)&&(t=Xn.Touch),t},e}(),xi=function(){function e(e,t,n){void 0===n&&(n=0),this.deviceType=t,this.deviceSlot=n,this.onInputChangedObservable=new u,this._deviceInputSystem=e}return e.prototype.getInput=function(e){return this._deviceInputSystem.pollInput(this.deviceType,this.deviceSlot,e)},e}(),Ai=function(){function e(e){var t=this;this._registeredManagers=new Array,this._refCount=0,this.registerManager=function(e){for(var n=0;n<t._devices.length;n++){var i=t._devices[n];for(var r in i){var o=+r;e._addDevice(new xi(t._deviceInputSystem,n,o))}}t._registeredManagers.push(e)},this.unregisterManager=function(e){var n=t._registeredManagers.indexOf(e);n>-1&&t._registeredManagers.splice(n,1)};var n=Object.keys(Xn).length/2;this._devices=new Array(n);var i=function(e,n){t._devices[e]||(t._devices[e]=new Array),t._devices[e][n]||(t._devices[e][n]=n);for(var i=0,r=t._registeredManagers;i<r.length;i++){var o=r[i],a=new xi(t._deviceInputSystem,e,n);o._addDevice(a)}},r=function(e,n){var i;(null===(i=t._devices[e])||void 0===i?void 0:i[n])&&delete t._devices[e][n];for(var r=0,o=t._registeredManagers;r<o.length;r++)o[r]._removeDevice(e,n)},o=function(e,n,i){if(i)for(var r=0,o=t._registeredManagers;r<o.length;r++)o[r]._onInputChanged(e,n,i)};"undefined"!=typeof _native?this._deviceInputSystem=new bi(i,r,o):this._deviceInputSystem=new Ei(e,i,r,o)}return e.prototype.dispose=function(){this._deviceInputSystem.dispose()},e}(),Si=function(){function e(e){var t=this,n=Object.keys(Xn).length/2;this._devices=new Array(n),this._firstDevice=new Array(n),this._engine=e,this._engine._deviceSourceManager||(this._engine._deviceSourceManager=new Ai(e)),this._engine._deviceSourceManager._refCount++,this.onDeviceConnectedObservable=new u((function(e){for(var n=0,i=t._devices;n<i.length;n++){var r=i[n];if(r)for(var o=0,a=r;o<a.length;o++){var s=a[o];s&&t.onDeviceConnectedObservable.notifyObserver(e,s)}}})),this.onDeviceDisconnectedObservable=new u,this._engine._deviceSourceManager.registerManager(this),this._onDisposeObserver=e.onDisposeObservable.add((function(){t.dispose()}))}return e.prototype.getDeviceSource=function(e,t){if(void 0===t){if(void 0===this._firstDevice[e])return null;t=this._firstDevice[e]}return this._devices[e]&&void 0!==this._devices[e][t]?this._devices[e][t]:null},e.prototype.getDeviceSources=function(e){return this._devices[e]?this._devices[e].filter((function(e){return!!e})):[]},e.prototype.dispose=function(){this.onDeviceConnectedObservable.clear(),this.onDeviceDisconnectedObservable.clear(),this._engine._deviceSourceManager&&(this._engine._deviceSourceManager.unregisterManager(this),--this._engine._deviceSourceManager._refCount<1&&(this._engine._deviceSourceManager.dispose(),delete this._engine._deviceSourceManager)),this._engine.onDisposeObservable.remove(this._onDisposeObserver)},e.prototype._addDevice=function(e){this._devices[e.deviceType]||(this._devices[e.deviceType]=new Array),this._devices[e.deviceType][e.deviceSlot]||(this._devices[e.deviceType][e.deviceSlot]=e,this._updateFirstDevices(e.deviceType)),this.onDeviceConnectedObservable.notifyObservers(e)},e.prototype._removeDevice=function(e,t){var n,i,r=null===(n=this._devices[e])||void 0===n?void 0:n[t];this.onDeviceDisconnectedObservable.notifyObservers(r),(null===(i=this._devices[e])||void 0===i?void 0:i[t])&&delete this._devices[e][t],this._updateFirstDevices(e)},e.prototype._onInputChanged=function(e,t,n){var i,r;null===(r=null===(i=this._devices[e])||void 0===i?void 0:i[t])||void 0===r||r.onInputChangedObservable.notifyObservers(n)},e.prototype._updateFirstDevices=function(e){switch(e){case Xn.Keyboard:case Xn.Mouse:this._firstDevice[e]=0;break;case Xn.Touch:case Xn.DualSense:case Xn.DualShock:case Xn.Xbox:case Xn.Switch:case Xn.Generic:delete this._firstDevice[e];var t=this._devices[e];if(t)for(var n=0;n<t.length;n++)if(t[n]){this._firstDevice[e]=n;break}}},e}(),Ci=function(){function e(){this._singleClick=!1,this._doubleClick=!1,this._hasSwiped=!1,this._ignore=!1}return Object.defineProperty(e.prototype,"singleClick",{get:function(){return this._singleClick},set:function(e){this._singleClick=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"doubleClick",{get:function(){return this._doubleClick},set:function(e){this._doubleClick=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasSwiped",{get:function(){return this._hasSwiped},set:function(e){this._hasSwiped=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"ignore",{get:function(){return this._ignore},set:function(e){this._ignore=e},enumerable:!1,configurable:!0}),e}(),Pi=function(){function e(e){this._alreadyAttached=!1,this._meshPickProceed=!1,this._currentPickResult=null,this._previousPickResult=null,this._totalPointersPressed=0,this._doubleClickOccured=!1,this._isSwiping=!1,this._swipeButtonPressed=-1,this._skipPointerTap=!1,this._isMultiTouchGesture=!1,this._pointerX=0,this._pointerY=0,this._startingPointerPosition=new B(0,0),this._previousStartingPointerPosition=new B(0,0),this._startingPointerTime=0,this._previousStartingPointerTime=0,this._pointerCaptures={},this._meshUnderPointerId={},this._movePointerInfo=null,this._cameraObserverCount=0,this._delayedClicks=[null,null,null,null,null],this._deviceSourceManager=null,this._scene=e||R.LastCreatedScene,this._scene}return Object.defineProperty(e.prototype,"meshUnderPointer",{get:function(){return this._movePointerInfo&&(this._movePointerInfo._generatePickInfo(),this._movePointerInfo=null),this._pointerOverMesh},enumerable:!1,configurable:!0}),e.prototype.getMeshUnderPointerByPointerId=function(e){return this._meshUnderPointerId[e]||null},Object.defineProperty(e.prototype,"unTranslatedPointer",{get:function(){return new B(this._unTranslatedPointerX,this._unTranslatedPointerY)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"pointerX",{get:function(){return this._pointerX},set:function(e){this._pointerX=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"pointerY",{get:function(){return this._pointerY},set:function(e){this._pointerY=e},enumerable:!1,configurable:!0}),e.prototype._updatePointerPosition=function(e){var t=this._scene.getEngine().getInputElementClientRect();t&&(this._pointerX=e.clientX-t.left,this._pointerY=e.clientY-t.top,this._unTranslatedPointerX=this._pointerX,this._unTranslatedPointerY=this._pointerY)},e.prototype._processPointerMove=function(e,t){var n=this._scene,i=n.getEngine(),r=i.getInputElement();r&&(r.tabIndex=i.canvasTabIndex,n.doNotHandleCursors||(r.style.cursor=n.defaultCursor)),this._setCursorAndPointerOverMesh(e,t,n);for(var o=0,a=n._pointerMoveStage;o<a.length;o++){var s=a[o],c=!!(null==(e=e||this._pickMove(t))?void 0:e.pickedMesh);e=s.action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,c,r)}var l,u=t.inputIndex>=Yn.MouseWheelX&&t.inputIndex<=Yn.MouseWheelZ?ui.POINTERWHEEL:ui.POINTERMOVE;n.onPointerMove&&(e=e||this._pickMove(t),n.onPointerMove(t,e,u)),e?(l=new pi(u,t,e),this._setRayOnPointerInfo(e,t)):(l=new pi(u,t,null,this),this._movePointerInfo=l),n.onPointerObservable.hasObservers()&&n.onPointerObservable.notifyObservers(l,u)},e.prototype._setRayOnPointerInfo=function(e,t){var n=this._scene;e&&n._pickingAvailable&&(e.ray||(e.ray=n.createPickingRay(t.offsetX,t.offsetY,z.Identity(),n.activeCamera)))},e.prototype._addCameraPointerObserver=function(e,t){return this._cameraObserverCount++,this._scene.onPointerObservable.add(e,t)},e.prototype._removeCameraPointerObserver=function(e){return this._cameraObserverCount--,this._scene.onPointerObservable.remove(e)},e.prototype._checkForPicking=function(){return!!(this._scene.onPointerObservable.observers.length>this._cameraObserverCount||this._scene.onPointerPick)},e.prototype._checkPrePointerObservable=function(e,t,n){var i=this._scene,r=new di(n,t,this._unTranslatedPointerX,this._unTranslatedPointerY);return e&&(r.originalPickingInfo=e,r.ray=e.ray,"xr-near"===t.pointerType&&e.originMesh&&(r.nearInteractionPickingInfo=e)),i.onPrePointerObservable.notifyObservers(r,n),!!r.skipOnPointerObservable},e.prototype._pickMove=function(e){var t=this._scene,n=t.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,t.pointerMovePredicate,t.pointerMoveFastCheck,t.cameraToUseForPointers,t.pointerMoveTrianglePredicate);return this._setCursorAndPointerOverMesh(n,e,t),n},e.prototype._setCursorAndPointerOverMesh=function(e,t,n){var i=n.getEngine().getInputElement();if(null==e?void 0:e.pickedMesh){if(this.setPointerOverMesh(e.pickedMesh,t.pointerId,e,t),!n.doNotHandleCursors&&i&&this._pointerOverMesh){var r=this._pointerOverMesh._getActionManagerForTrigger();r&&r.hasPointerTriggers&&(i.style.cursor=r.hoverCursor||n.hoverCursor)}}else this.setPointerOverMesh(null,t.pointerId,e,t)},e.prototype.simulatePointerMove=function(e,t){var n=new PointerEvent("pointermove",t);n.inputIndex=Yn.Move,this._checkPrePointerObservable(e,n,ui.POINTERMOVE)||this._processPointerMove(e,n)},e.prototype.simulatePointerDown=function(e,t){var n=new PointerEvent("pointerdown",t);n.inputIndex=n.button+2,this._checkPrePointerObservable(e,n,ui.POINTERDOWN)||this._processPointerDown(e,n)},e.prototype._processPointerDown=function(t,n){var i,r=this,o=this._scene;if(null==t?void 0:t.pickedMesh){this._pickedDownMesh=t.pickedMesh;var s=t.pickedMesh._getActionManagerForTrigger();if(s){if(s.hasPickTriggers)switch(s.processTrigger(a.ACTION_OnPickDownTrigger,ee.CreateNew(t.pickedMesh,n,t)),n.button){case 0:s.processTrigger(a.ACTION_OnLeftPickTrigger,ee.CreateNew(t.pickedMesh,n,t));break;case 1:s.processTrigger(a.ACTION_OnCenterPickTrigger,ee.CreateNew(t.pickedMesh,n,t));break;case 2:s.processTrigger(a.ACTION_OnRightPickTrigger,ee.CreateNew(t.pickedMesh,n,t))}s.hasSpecificTrigger(a.ACTION_OnLongPressTrigger)&&window.setTimeout((function(){var t=o.pick(r._unTranslatedPointerX,r._unTranslatedPointerY,(function(e){return e.isPickable&&e.isVisible&&e.isReady()&&e.actionManager&&e.actionManager.hasSpecificTrigger(a.ACTION_OnLongPressTrigger)&&e===r._pickedDownMesh}),!1,o.cameraToUseForPointers);(null==t?void 0:t.pickedMesh)&&s&&0!==r._totalPointersPressed&&Date.now()-r._startingPointerTime>e.LongPressDelay&&!r._isPointerSwiping()&&(r._startingPointerTime=0,s.processTrigger(a.ACTION_OnLongPressTrigger,ee.CreateNew(t.pickedMesh,n)))}),e.LongPressDelay)}}else for(var c=0,l=o._pointerDownStage;c<l.length;c++)t=l[c].action(this._unTranslatedPointerX,this._unTranslatedPointerY,t,n,!1);var u=ui.POINTERDOWN;t?(o.onPointerDown&&o.onPointerDown(n,t,u),i=new pi(u,n,t),this._setRayOnPointerInfo(t,n)):i=new pi(u,n,null,this),o.onPointerObservable.hasObservers()&&o.onPointerObservable.notifyObservers(i,u)},e.prototype._isPointerSwiping=function(){return this._isSwiping},e.prototype.simulatePointerUp=function(e,t,n){var i=new PointerEvent("pointerup",t);i.inputIndex=Yn.Move;var r=new Ci;n?r.doubleClick=!0:r.singleClick=!0,this._checkPrePointerObservable(e,i,ui.POINTERUP)||this._processPointerUp(e,i,r)},e.prototype._processPointerUp=function(e,t,n){var i=this._scene;if(null==e?void 0:e.pickedMesh){if(this._pickedUpMesh=e.pickedMesh,this._pickedDownMesh===this._pickedUpMesh&&(i.onPointerPick&&i.onPointerPick(t,e),n.singleClick&&!n.ignore&&i.onPointerObservable.observers.length>this._cameraObserverCount)){var r=ui.POINTERPICK,o=new pi(r,t,e);this._setRayOnPointerInfo(e,t),i.onPointerObservable.notifyObservers(o,r)}var s=e.pickedMesh._getActionManagerForTrigger();if(s&&!n.ignore){s.processTrigger(a.ACTION_OnPickUpTrigger,ee.CreateNew(e.pickedMesh,t,e)),!n.hasSwiped&&n.singleClick&&s.processTrigger(a.ACTION_OnPickTrigger,ee.CreateNew(e.pickedMesh,t,e));var c=e.pickedMesh._getActionManagerForTrigger(a.ACTION_OnDoublePickTrigger);n.doubleClick&&c&&c.processTrigger(a.ACTION_OnDoublePickTrigger,ee.CreateNew(e.pickedMesh,t,e))}}else if(!n.ignore)for(var l=0,u=i._pointerUpStage;l<u.length;l++)e=u[l].action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,t,n.doubleClick);if(this._pickedDownMesh&&this._pickedDownMesh!==this._pickedUpMesh){var h=this._pickedDownMesh._getActionManagerForTrigger(a.ACTION_OnPickOutTrigger);h&&h.processTrigger(a.ACTION_OnPickOutTrigger,ee.CreateNew(this._pickedDownMesh,t))}if(!n.ignore&&(o=new pi(ui.POINTERUP,t,e),this._setRayOnPointerInfo(e,t),i.onPointerObservable.notifyObservers(o,ui.POINTERUP),i.onPointerUp&&i.onPointerUp(t,e,ui.POINTERUP),!n.hasSwiped&&!this._skipPointerTap&&!this._isMultiTouchGesture&&(r=0,n.singleClick?r=ui.POINTERTAP:n.doubleClick&&(r=ui.POINTERDOUBLETAP),r))){var d=new pi(r,t,e);i.onPointerObservable.hasObservers()&&i.onPointerObservable.hasSpecificMask(r)&&i.onPointerObservable.notifyObservers(d,r)}},e.prototype.isPointerCaptured=function(e){return void 0===e&&(e=0),this._pointerCaptures[e]},e.prototype.attachControl=function(t,n,i,r){var o=this;void 0===t&&(t=!0),void 0===n&&(n=!0),void 0===i&&(i=!0),void 0===r&&(r=null);var c=this._scene,l=c.getEngine();r||(r=l.getInputElement()),this._alreadyAttached&&this.detachControl(),r&&(this._alreadyAttachedTo=r),this._deviceSourceManager=new Si(l),this._initActionManager=function(e){if(!o._meshPickProceed){var t=c.skipPointerUpPicking||0===c._registeredActions&&!o._checkForPicking()&&!c.onPointerUp?null:c.pick(o._unTranslatedPointerX,o._unTranslatedPointerY,c.pointerUpPredicate,c.pointerUpFastCheck,c.cameraToUseForPointers,c.pointerUpTrianglePredicate);o._currentPickResult=t,t&&(e=t.hit&&t.pickedMesh?t.pickedMesh._getActionManagerForTrigger():null),o._meshPickProceed=!0}return e},this._delayedSimpleClick=function(t,n,i){if((Date.now()-o._previousStartingPointerTime>e.DoubleClickDelay&&!o._doubleClickOccured||t!==o._previousButtonPressed)&&(o._doubleClickOccured=!1,n.singleClick=!0,n.ignore=!1,o._delayedClicks[t])){var r=o._delayedClicks[t].evt,a=ui.POINTERTAP,s=new pi(a,r,o._currentPickResult);c.onPointerObservable.hasObservers()&&c.onPointerObservable.hasSpecificMask(a)&&c.onPointerObservable.notifyObservers(s,a),o._delayedClicks[t]=null}},this._initClickEvent=function(t,n,i,r){var c,l,u=new Ci;o._currentPickResult=null;var h=null,d=t.hasSpecificMask(ui.POINTERPICK)||n.hasSpecificMask(ui.POINTERPICK)||t.hasSpecificMask(ui.POINTERTAP)||n.hasSpecificMask(ui.POINTERTAP)||t.hasSpecificMask(ui.POINTERDOUBLETAP)||n.hasSpecificMask(ui.POINTERDOUBLETAP);!d&&s&&(h=o._initActionManager(h,u))&&(d=h.hasPickTriggers);var p=!1;if(d){var f=i.button;if(u.hasSwiped=o._isPointerSwiping(),!u.hasSwiped){var m=!e.ExclusiveDoubleClickMode;if(m||(m=!t.hasSpecificMask(ui.POINTERDOUBLETAP)&&!n.hasSpecificMask(ui.POINTERDOUBLETAP))&&!s.HasSpecificTrigger(a.ACTION_OnDoublePickTrigger)&&(h=o._initActionManager(h,u))&&(m=!h.hasSpecificTrigger(a.ACTION_OnDoublePickTrigger)),m)(Date.now()-o._previousStartingPointerTime>e.DoubleClickDelay||f!==o._previousButtonPressed)&&(u.singleClick=!0,r(u,o._currentPickResult),p=!0);else{var _={evt:i,clickInfo:u,timeoutId:window.setTimeout(o._delayedSimpleClick.bind(o,f,u,r),e.DoubleClickDelay)};o._delayedClicks[f]=_}var g=t.hasSpecificMask(ui.POINTERDOUBLETAP)||n.hasSpecificMask(ui.POINTERDOUBLETAP);!g&&s.HasSpecificTrigger(a.ACTION_OnDoublePickTrigger)&&(h=o._initActionManager(h,u))&&(g=h.hasSpecificTrigger(a.ACTION_OnDoublePickTrigger)),g&&(f===o._previousButtonPressed&&Date.now()-o._previousStartingPointerTime<e.DoubleClickDelay&&!o._doubleClickOccured?(u.hasSwiped||o._isPointerSwiping()?(o._doubleClickOccured=!1,o._previousStartingPointerTime=o._startingPointerTime,o._previousStartingPointerPosition.x=o._startingPointerPosition.x,o._previousStartingPointerPosition.y=o._startingPointerPosition.y,o._previousButtonPressed=f,e.ExclusiveDoubleClickMode?(o._delayedClicks[f]&&(clearTimeout(null===(l=o._delayedClicks[f])||void 0===l?void 0:l.timeoutId),o._delayedClicks[f]=null),r(u,o._previousPickResult)):r(u,o._currentPickResult)):(o._previousStartingPointerTime=0,o._doubleClickOccured=!0,u.doubleClick=!0,u.ignore=!1,e.ExclusiveDoubleClickMode&&o._delayedClicks[f]&&(clearTimeout(null===(c=o._delayedClicks[f])||void 0===c?void 0:c.timeoutId),o._delayedClicks[f]=null),r(u,o._currentPickResult)),p=!0):(o._doubleClickOccured=!1,o._previousStartingPointerTime=o._startingPointerTime,o._previousStartingPointerPosition.x=o._startingPointerPosition.x,o._previousStartingPointerPosition.y=o._startingPointerPosition.y,o._previousButtonPressed=f))}}p||r(u,o._currentPickResult)},this._onPointerMove=function(t){if(o._updatePointerPosition(t),o._isSwiping||-1===o._swipeButtonPressed||(o._isSwiping=Math.abs(o._startingPointerPosition.x-o._pointerX)>e.DragMovementThreshold||Math.abs(o._startingPointerPosition.y-o._pointerY)>e.DragMovementThreshold),l.isPointerLock&&l._verifyPointerLock(),!o._checkPrePointerObservable(null,t,t.inputIndex>=Yn.MouseWheelX&&t.inputIndex<=Yn.MouseWheelZ?ui.POINTERWHEEL:ui.POINTERMOVE)&&(c.cameraToUseForPointers||c.activeCamera))if(c.skipPointerMovePicking)o._processPointerMove(new ii,t);else{c.pointerMovePredicate||(c.pointerMovePredicate=function(e){return e.isPickable&&e.isVisible&&e.isReady()&&e.isEnabled()&&(e.enablePointerMoveEvents||c.constantlyUpdateMeshUnderPointer||null!==e._getActionManagerForTrigger())&&(!c.cameraToUseForPointers||!!(c.cameraToUseForPointers.layerMask&e.layerMask))});var n=c._registeredActions>0||c.constantlyUpdateMeshUnderPointer?o._pickMove(t):null;o._processPointerMove(n,t)}},this._onPointerDown=function(t){var n,i;if(o._totalPointersPressed++,o._pickedDownMesh=null,o._meshPickProceed=!1,e.ExclusiveDoubleClickMode)for(var a=0;a<o._delayedClicks.length;a++)if(o._delayedClicks[a])if(t.button===a)clearTimeout(null===(n=o._delayedClicks[a])||void 0===n?void 0:n.timeoutId);else{var s=o._delayedClicks[a].clickInfo;o._doubleClickOccured=!1,s.singleClick=!0,s.ignore=!1;var l=o._delayedClicks[a].evt,u=ui.POINTERTAP,h=new pi(u,l,o._currentPickResult);c.onPointerObservable.hasObservers()&&c.onPointerObservable.hasSpecificMask(u)&&c.onPointerObservable.notifyObservers(h,u),o._delayedClicks[a]=null}o._updatePointerPosition(t),-1===o._swipeButtonPressed&&(o._swipeButtonPressed=t.button),c.preventDefaultOnPointerDown&&r&&(t.preventDefault(),r.focus()),o._startingPointerPosition.x=o._pointerX,o._startingPointerPosition.y=o._pointerY,o._startingPointerTime=Date.now(),o._checkPrePointerObservable(null,t,ui.POINTERDOWN)||(c.cameraToUseForPointers||c.activeCamera)&&(o._pointerCaptures[t.pointerId]=!0,c.pointerDownPredicate||(c.pointerDownPredicate=function(e){return e.isPickable&&e.isVisible&&e.isReady()&&e.isEnabled()&&(!c.cameraToUseForPointers||!!(c.cameraToUseForPointers.layerMask&e.layerMask))}),o._pickedDownMesh=null,i=c.skipPointerDownPicking||0===c._registeredActions&&!o._checkForPicking()&&!c.onPointerDown?new ii:c.pick(o._unTranslatedPointerX,o._unTranslatedPointerY,c.pointerDownPredicate,c.pointerDownFastCheck,c.cameraToUseForPointers,c.pointerDownTrianglePredicate),o._processPointerDown(i,t))},this._onPointerUp=function(e){0!==o._totalPointersPressed&&(o._totalPointersPressed--,o._pickedUpMesh=null,o._meshPickProceed=!1,o._updatePointerPosition(e),c.preventDefaultOnPointerUp&&r&&(e.preventDefault(),r.focus()),o._initClickEvent(c.onPrePointerObservable,c.onPointerObservable,e,(function(t,n){if(c.onPrePointerObservable.hasObservers()&&(o._skipPointerTap=!1,!t.ignore)){if(o._checkPrePointerObservable(null,e,ui.POINTERUP))return o._swipeButtonPressed===e.button&&(o._isSwiping=!1,o._swipeButtonPressed=-1),void(0===e.buttons&&(o._pointerCaptures[e.pointerId]=!1));t.hasSwiped||(t.singleClick&&c.onPrePointerObservable.hasSpecificMask(ui.POINTERTAP)&&o._checkPrePointerObservable(null,e,ui.POINTERTAP)&&(o._skipPointerTap=!0),t.doubleClick&&c.onPrePointerObservable.hasSpecificMask(ui.POINTERDOUBLETAP)&&o._checkPrePointerObservable(null,e,ui.POINTERDOUBLETAP)&&(o._skipPointerTap=!0))}o._pointerCaptures[e.pointerId]?(0===e.buttons&&(o._pointerCaptures[e.pointerId]=!1),(c.cameraToUseForPointers||c.activeCamera)&&(c.pointerUpPredicate||(c.pointerUpPredicate=function(e){return e.isPickable&&e.isVisible&&e.isReady()&&e.isEnabled()&&(!c.cameraToUseForPointers||!!(c.cameraToUseForPointers.layerMask&e.layerMask))}),!o._meshPickProceed&&(s&&s.HasTriggers||o._checkForPicking()||c.onPointerUp)&&o._initActionManager(null,t),n||(n=o._currentPickResult),o._processPointerUp(n,e,t),o._previousPickResult=o._currentPickResult,o._swipeButtonPressed===e.button&&(o._isSwiping=!1,o._swipeButtonPressed=-1))):o._swipeButtonPressed===e.button&&(o._isSwiping=!1,o._swipeButtonPressed=-1)})))},this._onKeyDown=function(e){var t=fi.KEYDOWN;if(c.onPreKeyboardObservable.hasObservers()){var n=new _i(t,e);if(c.onPreKeyboardObservable.notifyObservers(n,t),n.skipOnKeyboardObservable)return}c.onKeyboardObservable.hasObservers()&&(n=new mi(t,e),c.onKeyboardObservable.notifyObservers(n,t)),c.actionManager&&c.actionManager.processTrigger(a.ACTION_OnKeyDownTrigger,ee.CreateNewFromScene(c,e))},this._onKeyUp=function(e){var t=fi.KEYUP;if(c.onPreKeyboardObservable.hasObservers()){var n=new _i(t,e);if(c.onPreKeyboardObservable.notifyObservers(n,t),n.skipOnKeyboardObservable)return}c.onKeyboardObservable.hasObservers()&&(n=new mi(t,e),c.onKeyboardObservable.notifyObservers(n,t)),c.actionManager&&c.actionManager.processTrigger(a.ACTION_OnKeyUpTrigger,ee.CreateNewFromScene(c,e))},this._deviceSourceManager.onDeviceConnectedObservable.add((function(e){e.deviceType===Xn.Mouse?e.onInputChangedObservable.add((function(r){r.inputIndex===Yn.LeftClick||r.inputIndex===Yn.MiddleClick||r.inputIndex===Yn.RightClick||r.inputIndex===Yn.BrowserBack||r.inputIndex===Yn.BrowserForward?n&&1===e.getInput(r.inputIndex)?o._onPointerDown(r):t&&0===e.getInput(r.inputIndex)&&o._onPointerUp(r):i&&(r.inputIndex===Yn.Move?o._onPointerMove(r):r.inputIndex!==Yn.MouseWheelX&&r.inputIndex!==Yn.MouseWheelY&&r.inputIndex!==Yn.MouseWheelZ||o._onPointerMove(r))})):e.deviceType===Xn.Touch?e.onInputChangedObservable.add((function(r){r.inputIndex===Yn.LeftClick&&(n&&1===e.getInput(r.inputIndex)?(o._onPointerDown(r),o._totalPointersPressed>1&&(o._isMultiTouchGesture=!0)):t&&0===e.getInput(r.inputIndex)&&(o._onPointerUp(r),0===o._totalPointersPressed&&(o._isMultiTouchGesture=!1))),i&&r.inputIndex===Yn.Move&&o._onPointerMove(r)})):e.deviceType===Xn.Keyboard&&e.onInputChangedObservable.add((function(e){"keydown"===e.type?o._onKeyDown(e):"keyup"===e.type&&o._onKeyUp(e)}))})),this._alreadyAttached=!0},e.prototype.detachControl=function(){this._alreadyAttached&&(this._deviceSourceManager.dispose(),this._deviceSourceManager=null,this._alreadyAttachedTo&&!this._scene.doNotHandleCursors&&(this._alreadyAttachedTo.style.cursor=this._scene.defaultCursor),this._alreadyAttached=!1,this._alreadyAttachedTo=null)},e.prototype.setPointerOverMesh=function(e,t,n,i){if(void 0===t&&(t=0),this._meshUnderPointerId[t]!==e||e&&e._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting){var r,o=this._meshUnderPointerId[t];o&&(r=o._getActionManagerForTrigger(a.ACTION_OnPointerOutTrigger))&&r.processTrigger(a.ACTION_OnPointerOutTrigger,ee.CreateNew(o,i,{pointerId:t})),e?(this._meshUnderPointerId[t]=e,this._pointerOverMesh=e,(r=e._getActionManagerForTrigger(a.ACTION_OnPointerOverTrigger))&&r.processTrigger(a.ACTION_OnPointerOverTrigger,ee.CreateNew(e,i,{pointerId:t,pickResult:n}))):(delete this._meshUnderPointerId[t],this._pointerOverMesh=null)}},e.prototype.getPointerOverMesh=function(){return this.meshUnderPointer},e.prototype._invalidateMesh=function(e){for(var t in this._pointerOverMesh===e&&(this._pointerOverMesh=null),this._pickedDownMesh===e&&(this._pickedDownMesh=null),this._pickedUpMesh===e&&(this._pickedUpMesh=null),this._meshUnderPointerId)this._meshUnderPointerId[t]===e&&delete this._meshUnderPointerId[t]},e.DragMovementThreshold=10,e.LongPressDelay=500,e.DoubleClickDelay=300,e.ExclusiveDoubleClickMode=!1,e}(),Ii=function(){function e(){this._startMonitoringTime=0,this._min=0,this._max=0,this._average=0,this._lastSecAverage=0,this._current=0,this._totalValueCount=0,this._totalAccumulated=0,this._lastSecAccumulated=0,this._lastSecTime=0,this._lastSecValueCount=0}return Object.defineProperty(e.prototype,"min",{get:function(){return this._min},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"max",{get:function(){return this._max},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"average",{get:function(){return this._average},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"lastSecAverage",{get:function(){return this._lastSecAverage},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"current",{get:function(){return this._current},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"total",{get:function(){return this._totalAccumulated},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"count",{get:function(){return this._totalValueCount},enumerable:!1,configurable:!0}),e.prototype.fetchNewFrame=function(){this._totalValueCount++,this._current=0,this._lastSecValueCount++},e.prototype.addCount=function(t,n){e.Enabled&&(this._current+=t,n&&this._fetchResult())},e.prototype.beginMonitoring=function(){e.Enabled&&(this._startMonitoringTime=ft.Now)},e.prototype.endMonitoring=function(t){if(void 0===t&&(t=!0),e.Enabled){t&&this.fetchNewFrame();var n=ft.Now;this._current=n-this._startMonitoringTime,t&&this._fetchResult()}},e.prototype.endFrame=function(){this._fetchResult()},e.prototype._fetchResult=function(){this._totalAccumulated+=this._current,this._lastSecAccumulated+=this._current,this._min=Math.min(this._min,this._current),this._max=Math.max(this._max,this._current),this._average=this._totalAccumulated/this._totalValueCount;var e=ft.Now;e-this._lastSecTime>1e3&&(this._lastSecAverage=this._lastSecAccumulated/this._lastSecValueCount,this._lastSecTime=e,this._lastSecAccumulated=0,this._lastSecValueCount=0)},e.Enabled=!0,e}(),Ri=function(){function e(e,t,n,i){this.normal=new U(e,t,n),this.d=i}return e.prototype.asArray=function(){return[this.normal.x,this.normal.y,this.normal.z,this.d]},e.prototype.clone=function(){return new e(this.normal.x,this.normal.y,this.normal.z,this.d)},e.prototype.getClassName=function(){return"Plane"},e.prototype.getHashCode=function(){return 397*this.normal.getHashCode()^this.d},e.prototype.normalize=function(){var e=Math.sqrt(this.normal.x*this.normal.x+this.normal.y*this.normal.y+this.normal.z*this.normal.z),t=0;return 0!==e&&(t=1/e),this.normal.x*=t,this.normal.y*=t,this.normal.z*=t,this.d*=t,this},e.prototype.transform=function(t){var n=e._TmpMatrix;t.invertToRef(n);var i=n.m,r=this.normal.x,o=this.normal.y,a=this.normal.z,s=this.d;return new e(r*i[0]+o*i[1]+a*i[2]+s*i[3],r*i[4]+o*i[5]+a*i[6]+s*i[7],r*i[8]+o*i[9]+a*i[10]+s*i[11],r*i[12]+o*i[13]+a*i[14]+s*i[15])},e.prototype.dotCoordinate=function(e){return this.normal.x*e.x+this.normal.y*e.y+this.normal.z*e.z+this.d},e.prototype.copyFromPoints=function(e,t,n){var i,r=t.x-e.x,o=t.y-e.y,a=t.z-e.z,s=n.x-e.x,c=n.y-e.y,l=n.z-e.z,u=o*l-a*c,h=a*s-r*l,d=r*c-o*s,p=Math.sqrt(u*u+h*h+d*d);return i=0!==p?1/p:0,this.normal.x=u*i,this.normal.y=h*i,this.normal.z=d*i,this.d=-(this.normal.x*e.x+this.normal.y*e.y+this.normal.z*e.z),this},e.prototype.isFrontFacingTo=function(e,t){return U.Dot(this.normal,e)<=t},e.prototype.signedDistanceTo=function(e){return U.Dot(e,this.normal)+this.d},e.FromArray=function(t){return new e(t[0],t[1],t[2],t[3])},e.FromPoints=function(t,n,i){var r=new e(0,0,0,0);return r.copyFromPoints(t,n,i),r},e.FromPositionAndNormal=function(t,n){var i=new e(0,0,0,0);return this.FromPositionAndNormalToRef(t,n,i)},e.FromPositionAndNormalToRef=function(e,t,n){return n.normal.copyFrom(t),n.normal.normalize(),n.d=-e.dot(n.normal),n},e.SignedDistanceToPlaneFromPositionAndNormal=function(e,t,n){var i=-(t.x*e.x+t.y*e.y+t.z*e.z);return U.Dot(n,t)+i},e._TmpMatrix=z.Identity(),e}(),Oi=function(){function e(){}return e.GetPlanes=function(t){for(var n=[],i=0;i<6;i++)n.push(new Ri(0,0,0,0));return e.GetPlanesToRef(t,n),n},e.GetNearPlaneToRef=function(e,t){var n=e.m;t.normal.x=n[3]+n[2],t.normal.y=n[7]+n[6],t.normal.z=n[11]+n[10],t.d=n[15]+n[14],t.normalize()},e.GetFarPlaneToRef=function(e,t){var n=e.m;t.normal.x=n[3]-n[2],t.normal.y=n[7]-n[6],t.normal.z=n[11]-n[10],t.d=n[15]-n[14],t.normalize()},e.GetLeftPlaneToRef=function(e,t){var n=e.m;t.normal.x=n[3]+n[0],t.normal.y=n[7]+n[4],t.normal.z=n[11]+n[8],t.d=n[15]+n[12],t.normalize()},e.GetRightPlaneToRef=function(e,t){var n=e.m;t.normal.x=n[3]-n[0],t.normal.y=n[7]-n[4],t.normal.z=n[11]-n[8],t.d=n[15]-n[12],t.normalize()},e.GetTopPlaneToRef=function(e,t){var n=e.m;t.normal.x=n[3]-n[1],t.normal.y=n[7]-n[5],t.normal.z=n[11]-n[9],t.d=n[15]-n[13],t.normalize()},e.GetBottomPlaneToRef=function(e,t){var n=e.m;t.normal.x=n[3]+n[1],t.normal.y=n[7]+n[5],t.normal.z=n[11]+n[9],t.d=n[15]+n[13],t.normalize()},e.GetPlanesToRef=function(t,n){e.GetNearPlaneToRef(t,n[0]),e.GetFarPlaneToRef(t,n[1]),e.GetLeftPlaneToRef(t,n[2]),e.GetRightPlaneToRef(t,n[3]),e.GetTopPlaneToRef(t,n[4]),e.GetBottomPlaneToRef(t,n[5])},e.IsPointInFrustum=function(e,t){for(var n=0;n<6;n++)if(t[n].dotCoordinate(e)<0)return!1;return!0},e}(),wi=function(){function e(){}return Object.defineProperty(e,"UniqueId",{get:function(){var e=this._UniqueIdCounter;return this._UniqueIdCounter++,e},enumerable:!1,configurable:!0}),e._UniqueIdCounter=1,e}(),Mi=function(){function e(){}return e.CompareLightsPriority=function(e,t){return e.shadowEnabled!==t.shadowEnabled?(t.shadowEnabled?1:0)-(e.shadowEnabled?1:0):t.renderPriority-e.renderPriority},e.FALLOFF_DEFAULT=0,e.FALLOFF_PHYSICAL=1,e.FALLOFF_GLTF=2,e.FALLOFF_STANDARD=3,e.LIGHTMAP_DEFAULT=0,e.LIGHTMAP_SPECULAR=1,e.LIGHTMAP_SHADOWSONLY=2,e.INTENSITYMODE_AUTOMATIC=0,e.INTENSITYMODE_LUMINOUSPOWER=1,e.INTENSITYMODE_LUMINOUSINTENSITY=2,e.INTENSITYMODE_ILLUMINANCE=3,e.INTENSITYMODE_LUMINANCE=4,e.LIGHTTYPEID_POINTLIGHT=0,e.LIGHTTYPEID_DIRECTIONALLIGHT=1,e.LIGHTTYPEID_SPOTLIGHT=2,e.LIGHTTYPEID_HEMISPHERICLIGHT=3,e}(),Di=function(){this.pointerDownFastCheck=!1,this.pointerUpFastCheck=!1,this.pointerMoveFastCheck=!1,this.skipPointerMovePicking=!1,this.skipPointerDownPicking=!1,this.skipPointerUpPicking=!1};!function(e){e[e.BackwardCompatible=0]="BackwardCompatible",e[e.Intermediate=1]="Intermediate",e[e.Aggressive=2]="Aggressive"}(gi||(gi={}));var Ni,Li=function(e){function t(n,i){var r=e.call(this)||this;r._inputManager=new Pi(r),r.cameraToUseForPointers=null,r._isScene=!0,r._blockEntityCollection=!1,r.autoClear=!0,r.autoClearDepthAndStencil=!0,r.clearColor=new Z(.2,.2,.3,1),r.ambientColor=new Q(0,0,0),r.environmentIntensity=1,r._performancePriority=gi.BackwardCompatible,r.onScenePerformancePriorityChangedObservable=new u,r._forceWireframe=!1,r._skipFrustumClipping=!1,r._forcePointsCloud=!1,r.animationsEnabled=!0,r._animationPropertiesOverride=null,r.useConstantAnimationDeltaTime=!1,r.constantlyUpdateMeshUnderPointer=!1,r.hoverCursor="pointer",r.defaultCursor="",r.doNotHandleCursors=!1,r.preventDefaultOnPointerDown=!0,r.preventDefaultOnPointerUp=!0,r.metadata=null,r.reservedDataStore=null,r.disableOfflineSupportExceptionRules=[],r.onDisposeObservable=new u,r._onDisposeObserver=null,r.onBeforeRenderObservable=new u,r._onBeforeRenderObserver=null,r.onAfterRenderObservable=new u,r.onAfterRenderCameraObservable=new u,r._onAfterRenderObserver=null,r.onBeforeAnimationsObservable=new u,r.onAfterAnimationsObservable=new u,r.onBeforeDrawPhaseObservable=new u,r.onAfterDrawPhaseObservable=new u,r.onReadyObservable=new u,r.onBeforeCameraRenderObservable=new u,r._onBeforeCameraRenderObserver=null,r.onAfterCameraRenderObservable=new u,r._onAfterCameraRenderObserver=null,r.onBeforeActiveMeshesEvaluationObservable=new u,r.onAfterActiveMeshesEvaluationObservable=new u,r.onBeforeParticlesRenderingObservable=new u,r.onAfterParticlesRenderingObservable=new u,r.onDataLoadedObservable=new u,r.onNewCameraAddedObservable=new u,r.onCameraRemovedObservable=new u,r.onNewLightAddedObservable=new u,r.onLightRemovedObservable=new u,r.onNewGeometryAddedObservable=new u,r.onGeometryRemovedObservable=new u,r.onNewTransformNodeAddedObservable=new u,r.onTransformNodeRemovedObservable=new u,r.onNewMeshAddedObservable=new u,r.onMeshRemovedObservable=new u,r.onNewSkeletonAddedObservable=new u,r.onSkeletonRemovedObservable=new u,r.onNewMaterialAddedObservable=new u,r.onNewMultiMaterialAddedObservable=new u,r.onMaterialRemovedObservable=new u,r.onMultiMaterialRemovedObservable=new u,r.onNewTextureAddedObservable=new u,r.onTextureRemovedObservable=new u,r.onBeforeRenderTargetsRenderObservable=new u,r.onAfterRenderTargetsRenderObservable=new u,r.onBeforeStepObservable=new u,r.onAfterStepObservable=new u,r.onActiveCameraChanged=new u,r.onActiveCamerasChanged=new u,r.onBeforeRenderingGroupObservable=new u,r.onAfterRenderingGroupObservable=new u,r.onMeshImportedObservable=new u,r.onAnimationFileImportedObservable=new u,r._registeredForLateAnimationBindings=new kn(256),r._pointerPickingConfiguration=new Di,r.onPrePointerObservable=new u,r.onPointerObservable=new u,r.onPreKeyboardObservable=new u,r.onKeyboardObservable=new u,r._useRightHandedSystem=!1,r._timeAccumulator=0,r._currentStepId=0,r._currentInternalStep=0,r._fogEnabled=!0,r._fogMode=t.FOGMODE_NONE,r.fogColor=new Q(.2,.2,.3),r.fogDensity=.1,r.fogStart=0,r.fogEnd=1e3,r.needsPreviousWorldMatrices=!1,r._shadowsEnabled=!0,r._lightsEnabled=!0,r._unObserveActiveCameras=null,r._texturesEnabled=!0,r.physicsEnabled=!0,r.particlesEnabled=!0,r.spritesEnabled=!0,r._skeletonsEnabled=!0,r.lensFlaresEnabled=!0,r.collisionsEnabled=!0,r.gravity=new U(0,-9.807,0),r.postProcessesEnabled=!0,r.renderTargetsEnabled=!0,r.dumpNextRenderTargets=!1,r.customRenderTargets=[],r.importedMeshesFiles=[],r.probesEnabled=!0,r._meshesForIntersections=new kn(256),r.proceduralTexturesEnabled=!0,r._totalVertices=new Ii,r._activeIndices=new Ii,r._activeParticles=new Ii,r._activeBones=new Ii,r._animationTime=0,r.animationTimeScale=1,r._renderId=0,r._frameId=0,r._executeWhenReadyTimeoutId=null,r._intermediateRendering=!1,r._defaultFrameBufferCleared=!1,r._viewUpdateFlag=-1,r._projectionUpdateFlag=-1,r._toBeDisposed=new Array(256),r._activeRequests=new Array,r._pendingData=new Array,r._isDisposed=!1,r.dispatchAllSubMeshesOfActiveMeshes=!1,r._activeMeshes=new Un(256),r._processedMaterials=new Un(256),r._renderTargets=new kn(256),r._materialsRenderTargets=new kn(256),r._activeParticleSystems=new Un(256),r._activeSkeletons=new kn(32),r._softwareSkinnedMeshes=new kn(32),r._activeAnimatables=new Array,r._transformMatrix=z.Zero(),r.requireLightSorting=!1,r._components=[],r._serializableComponents=[],r._transientComponents=[],r._beforeCameraUpdateStage=li.Create(),r._beforeClearStage=li.Create(),r._beforeRenderTargetClearStage=li.Create(),r._gatherRenderTargetsStage=li.Create(),r._gatherActiveCameraRenderTargetsStage=li.Create(),r._isReadyForMeshStage=li.Create(),r._beforeEvaluateActiveMeshStage=li.Create(),r._evaluateSubMeshStage=li.Create(),r._preActiveMeshStage=li.Create(),r._cameraDrawRenderTargetStage=li.Create(),r._beforeCameraDrawStage=li.Create(),r._beforeRenderTargetDrawStage=li.Create(),r._beforeRenderingGroupDrawStage=li.Create(),r._beforeRenderingMeshStage=li.Create(),r._afterRenderingMeshStage=li.Create(),r._afterRenderingGroupDrawStage=li.Create(),r._afterCameraDrawStage=li.Create(),r._afterCameraPostProcessStage=li.Create(),r._afterRenderTargetDrawStage=li.Create(),r._afterRenderTargetPostProcessStage=li.Create(),r._afterRenderStage=li.Create(),r._pointerMoveStage=li.Create(),r._pointerDownStage=li.Create(),r._pointerUpStage=li.Create(),r._geometriesByUniqueId=null,r._defaultMeshCandidates={data:[],length:0},r._defaultSubMeshCandidates={data:[],length:0},r._preventFreeActiveMeshesAndRenderingGroups=!1,r._activeMeshesFrozen=!1,r._activeMeshesFrozenButKeepClipping=!1,r._skipEvaluateActiveMeshesCompletely=!1,r._allowPostProcessClearColor=!0,r.getDeterministicFrameTime=function(){return r._engine.getTimeStep()},r._registeredActions=0,r._blockMaterialDirtyMechanism=!1,r._perfCollector=null,r.activeCameras=[];var o=p({useGeometryUniqueIdsMap:!0,useMaterialMeshMap:!0,useClonedMeshMap:!0,virtual:!1},i);return n=r._engine=n||R.LastCreatedEngine,o.virtual?n._virtualScenes.push(r):(R._LastCreatedScene=r,n.scenes.push(r)),r._uid=null,r._renderingManager=new si(r),ri&&(r.postProcessManager=new ri(r)),ct()&&r.attachControl(),r._createUbo(),Wn&&(r._imageProcessingConfiguration=new Wn),r.setDefaultCandidateProviders(),o.useGeometryUniqueIdsMap&&(r._geometriesByUniqueId={}),r.useMaterialMeshMap=o.useMaterialMeshMap,r.useClonedMeshMap=o.useClonedMeshMap,i&&i.virtual||n.onNewSceneAddedObservable.notifyObservers(r),r}return d(t,e),t.DefaultMaterialFactory=function(e){throw He("StandardMaterial")},t.CollisionCoordinatorFactory=function(){throw He("DefaultCollisionCoordinator")},Object.defineProperty(t.prototype,"environmentTexture",{get:function(){return this._environmentTexture},set:function(e){this._environmentTexture!==e&&(this._environmentTexture=e,this.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"imageProcessingConfiguration",{get:function(){return this._imageProcessingConfiguration},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"performancePriority",{get:function(){return this._performancePriority},set:function(e){if(e!==this._performancePriority){switch(this._performancePriority=e,e){case gi.BackwardCompatible:this.skipFrustumClipping=!1,this._renderingManager.maintainStateBetweenFrames=!1,this.skipPointerMovePicking=!1,this.autoClear=!0;break;case gi.Intermediate:this.skipFrustumClipping=!1,this._renderingManager.maintainStateBetweenFrames=!1,this.skipPointerMovePicking=!0,this.autoClear=!1;break;case gi.Aggressive:this.skipFrustumClipping=!0,this._renderingManager.maintainStateBetweenFrames=!0,this.skipPointerMovePicking=!0,this.autoClear=!1}this.onScenePerformancePriorityChangedObservable.notifyObservers(e)}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"forceWireframe",{get:function(){return this._forceWireframe},set:function(e){this._forceWireframe!==e&&(this._forceWireframe=e,this.markAllMaterialsAsDirty(a.MATERIAL_MiscDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"skipFrustumClipping",{get:function(){return this._skipFrustumClipping},set:function(e){this._skipFrustumClipping!==e&&(this._skipFrustumClipping=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"forcePointsCloud",{get:function(){return this._forcePointsCloud},set:function(e){this._forcePointsCloud!==e&&(this._forcePointsCloud=e,this.markAllMaterialsAsDirty(a.MATERIAL_MiscDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"animationPropertiesOverride",{get:function(){return this._animationPropertiesOverride},set:function(e){this._animationPropertiesOverride=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onDispose",{set:function(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"beforeRender",{set:function(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),e&&(this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"afterRender",{set:function(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),e&&(this._onAfterRenderObserver=this.onAfterRenderObservable.add(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"beforeCameraRender",{set:function(e){this._onBeforeCameraRenderObserver&&this.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this._onBeforeCameraRenderObserver=this.onBeforeCameraRenderObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"afterCameraRender",{set:function(e){this._onAfterCameraRenderObserver&&this.onAfterCameraRenderObservable.remove(this._onAfterCameraRenderObserver),this._onAfterCameraRenderObserver=this.onAfterCameraRenderObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pointerDownPredicate",{get:function(){return this._pointerPickingConfiguration.pointerDownPredicate},set:function(e){this._pointerPickingConfiguration.pointerDownPredicate=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pointerUpPredicate",{get:function(){return this._pointerPickingConfiguration.pointerUpPredicate},set:function(e){this._pointerPickingConfiguration.pointerUpPredicate=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pointerMovePredicate",{get:function(){return this._pointerPickingConfiguration.pointerMovePredicate},set:function(e){this._pointerPickingConfiguration.pointerMovePredicate=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pointerDownFastCheck",{get:function(){return this._pointerPickingConfiguration.pointerDownFastCheck},set:function(e){this._pointerPickingConfiguration.pointerDownFastCheck=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pointerUpFastCheck",{get:function(){return this._pointerPickingConfiguration.pointerUpFastCheck},set:function(e){this._pointerPickingConfiguration.pointerUpFastCheck=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pointerMoveFastCheck",{get:function(){return this._pointerPickingConfiguration.pointerMoveFastCheck},set:function(e){this._pointerPickingConfiguration.pointerMoveFastCheck=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"skipPointerMovePicking",{get:function(){return this._pointerPickingConfiguration.skipPointerMovePicking},set:function(e){this._pointerPickingConfiguration.skipPointerMovePicking=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"skipPointerDownPicking",{get:function(){return this._pointerPickingConfiguration.skipPointerDownPicking},set:function(e){this._pointerPickingConfiguration.skipPointerDownPicking=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"skipPointerUpPicking",{get:function(){return this._pointerPickingConfiguration.skipPointerUpPicking},set:function(e){this._pointerPickingConfiguration.skipPointerUpPicking=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"unTranslatedPointer",{get:function(){return this._inputManager.unTranslatedPointer},enumerable:!1,configurable:!0}),Object.defineProperty(t,"DragMovementThreshold",{get:function(){return Pi.DragMovementThreshold},set:function(e){Pi.DragMovementThreshold=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"LongPressDelay",{get:function(){return Pi.LongPressDelay},set:function(e){Pi.LongPressDelay=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"DoubleClickDelay",{get:function(){return Pi.DoubleClickDelay},set:function(e){Pi.DoubleClickDelay=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"ExclusiveDoubleClickMode",{get:function(){return Pi.ExclusiveDoubleClickMode},set:function(e){Pi.ExclusiveDoubleClickMode=e},enumerable:!1,configurable:!0}),t.prototype.bindEyePosition=function(e,t,n){void 0===t&&(t="vEyePosition"),void 0===n&&(n=!1);var i=this._forcedViewPosition?this._forcedViewPosition:this._mirroredCameraPosition?this._mirroredCameraPosition:this.activeCamera.globalPosition,r=this.useRightHandedSystem===(null!=this._mirroredCameraPosition);return H.Vector4[0].set(i.x,i.y,i.z,r?-1:1),e&&(n?e.setFloat3(t,H.Vector4[0].x,H.Vector4[0].y,H.Vector4[0].z):e.setVector4(t,H.Vector4[0])),H.Vector4[0]},t.prototype.finalizeSceneUbo=function(){var e=this.getSceneUniformBuffer(),t=this.bindEyePosition(null);return e.updateFloat4("vEyePosition",t.x,t.y,t.z,t.w),e.update(),e},Object.defineProperty(t.prototype,"useRightHandedSystem",{get:function(){return this._useRightHandedSystem},set:function(e){this._useRightHandedSystem!==e&&(this._useRightHandedSystem=e,this.markAllMaterialsAsDirty(a.MATERIAL_MiscDirtyFlag))},enumerable:!1,configurable:!0}),t.prototype.setStepId=function(e){this._currentStepId=e},t.prototype.getStepId=function(){return this._currentStepId},t.prototype.getInternalStep=function(){return this._currentInternalStep},Object.defineProperty(t.prototype,"fogEnabled",{get:function(){return this._fogEnabled},set:function(e){this._fogEnabled!==e&&(this._fogEnabled=e,this.markAllMaterialsAsDirty(a.MATERIAL_MiscDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fogMode",{get:function(){return this._fogMode},set:function(e){this._fogMode!==e&&(this._fogMode=e,this.markAllMaterialsAsDirty(a.MATERIAL_MiscDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"prePass",{get:function(){return!!this.prePassRenderer&&this.prePassRenderer.defaultRT.enabled},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadowsEnabled",{get:function(){return this._shadowsEnabled},set:function(e){this._shadowsEnabled!==e&&(this._shadowsEnabled=e,this.markAllMaterialsAsDirty(a.MATERIAL_LightDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"lightsEnabled",{get:function(){return this._lightsEnabled},set:function(e){this._lightsEnabled!==e&&(this._lightsEnabled=e,this.markAllMaterialsAsDirty(a.MATERIAL_LightDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"activeCameras",{get:function(){return this._activeCameras},set:function(e){var t=this;this._unObserveActiveCameras&&(this._unObserveActiveCameras(),this._unObserveActiveCameras=null),e&&(this._unObserveActiveCameras=A(e,(function(){t.onActiveCamerasChanged.notifyObservers(t)}))),this._activeCameras=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"activeCamera",{get:function(){return this._activeCamera},set:function(e){e!==this._activeCamera&&(this._activeCamera=e,this.onActiveCameraChanged.notifyObservers(this))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"defaultMaterial",{get:function(){return this._defaultMaterial||(this._defaultMaterial=t.DefaultMaterialFactory(this)),this._defaultMaterial},set:function(e){this._defaultMaterial=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"texturesEnabled",{get:function(){return this._texturesEnabled},set:function(e){this._texturesEnabled!==e&&(this._texturesEnabled=e,this.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"skeletonsEnabled",{get:function(){return this._skeletonsEnabled},set:function(e){this._skeletonsEnabled!==e&&(this._skeletonsEnabled=e,this.markAllMaterialsAsDirty(a.MATERIAL_AttributesDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"collisionCoordinator",{get:function(){return this._collisionCoordinator||(this._collisionCoordinator=t.CollisionCoordinatorFactory(),this._collisionCoordinator.init(this)),this._collisionCoordinator},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"renderingManager",{get:function(){return this._renderingManager},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"frustumPlanes",{get:function(){return this._frustumPlanes},enumerable:!1,configurable:!0}),t.prototype._registerTransientComponents=function(){if(this._transientComponents.length>0){for(var e=0,t=this._transientComponents;e<t.length;e++)t[e].register();this._transientComponents.length=0}},t.prototype._addComponent=function(e){this._components.push(e),this._transientComponents.push(e);var t=e;t.addFromContainer&&t.serialize&&this._serializableComponents.push(t)},t.prototype._getComponent=function(e){for(var t=0,n=this._components;t<n.length;t++){var i=n[t];if(i.name===e)return i}return null},t.prototype.getClassName=function(){return"Scene"},t.prototype._getDefaultMeshCandidates=function(){return this._defaultMeshCandidates.data=this.meshes,this._defaultMeshCandidates.length=this.meshes.length,this._defaultMeshCandidates},t.prototype._getDefaultSubMeshCandidates=function(e){return this._defaultSubMeshCandidates.data=e.subMeshes,this._defaultSubMeshCandidates.length=e.subMeshes.length,this._defaultSubMeshCandidates},t.prototype.setDefaultCandidateProviders=function(){var e=this;this.getActiveMeshCandidates=function(){return e._getDefaultMeshCandidates()},this.getActiveSubMeshCandidates=function(t){return e._getDefaultSubMeshCandidates(t)},this.getIntersectingSubMeshCandidates=function(t,n){return e._getDefaultSubMeshCandidates(t)},this.getCollidingSubMeshCandidates=function(t,n){return e._getDefaultSubMeshCandidates(t)}},Object.defineProperty(t.prototype,"meshUnderPointer",{get:function(){return this._inputManager.meshUnderPointer},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pointerX",{get:function(){return this._inputManager.pointerX},set:function(e){this._inputManager.pointerX=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pointerY",{get:function(){return this._inputManager.pointerY},set:function(e){this._inputManager.pointerY=e},enumerable:!1,configurable:!0}),t.prototype.getCachedMaterial=function(){return this._cachedMaterial},t.prototype.getCachedEffect=function(){return this._cachedEffect},t.prototype.getCachedVisibility=function(){return this._cachedVisibility},t.prototype.isCachedMaterialInvalid=function(e,t,n){return void 0===n&&(n=1),this._cachedEffect!==t||this._cachedMaterial!==e||this._cachedVisibility!==n},t.prototype.getEngine=function(){return this._engine},t.prototype.getTotalVertices=function(){return this._totalVertices.current},Object.defineProperty(t.prototype,"totalVerticesPerfCounter",{get:function(){return this._totalVertices},enumerable:!1,configurable:!0}),t.prototype.getActiveIndices=function(){return this._activeIndices.current},Object.defineProperty(t.prototype,"totalActiveIndicesPerfCounter",{get:function(){return this._activeIndices},enumerable:!1,configurable:!0}),t.prototype.getActiveParticles=function(){return this._activeParticles.current},Object.defineProperty(t.prototype,"activeParticlesPerfCounter",{get:function(){return this._activeParticles},enumerable:!1,configurable:!0}),t.prototype.getActiveBones=function(){return this._activeBones.current},Object.defineProperty(t.prototype,"activeBonesPerfCounter",{get:function(){return this._activeBones},enumerable:!1,configurable:!0}),t.prototype.getActiveMeshes=function(){return this._activeMeshes},t.prototype.getAnimationRatio=function(){return void 0!==this._animationRatio?this._animationRatio:1},t.prototype.getRenderId=function(){return this._renderId},t.prototype.getFrameId=function(){return this._frameId},t.prototype.incrementRenderId=function(){this._renderId++},t.prototype._createUbo=function(){this.setSceneUniformBuffer(this.createSceneUniformBuffer())},t.prototype.simulatePointerMove=function(e,t){return this._inputManager.simulatePointerMove(e,t),this},t.prototype.simulatePointerDown=function(e,t){return this._inputManager.simulatePointerDown(e,t),this},t.prototype.simulatePointerUp=function(e,t,n){return this._inputManager.simulatePointerUp(e,t,n),this},t.prototype.isPointerCaptured=function(e){return void 0===e&&(e=0),this._inputManager.isPointerCaptured(e)},t.prototype.attachControl=function(e,t,n){void 0===e&&(e=!0),void 0===t&&(t=!0),void 0===n&&(n=!0),this._inputManager.attachControl(e,t,n)},t.prototype.detachControl=function(){this._inputManager.detachControl()},t.prototype.isReady=function(e){var t,n,i,r;if(void 0===e&&(e=!0),this._isDisposed)return!1;var o=this.getEngine(),s=o.currentRenderPassId;o.currentRenderPassId=null!==(n=null===(t=this.activeCamera)||void 0===t?void 0:t.renderPassId)&&void 0!==n?n:s;var c=!0;for(this._pendingData.length>0&&(c=!1),null===(i=this.prePassRenderer)||void 0===i||i.update(),this.useOrderIndependentTransparency&&this.depthPeelingRenderer&&c&&(c=this.depthPeelingRenderer.isReady()),e&&(this._processedMaterials.reset(),this._materialsRenderTargets.reset()),r=0;r<this.meshes.length;r++){var l=this.meshes[r];if(l.subMeshes&&0!==l.subMeshes.length)if(l.isReady(!0)){for(var u=l.hasThinInstances||"InstancedMesh"===l.getClassName()||"InstancedLinesMesh"===l.getClassName()||o.getCaps().instancedArrays&&l.instances.length>0,h=0,d=this._isReadyForMeshStage;h<d.length;h++)d[h].action(l,u)||(c=!1);if(e){var p=l.material||this.defaultMaterial;if(p)if(p._storeEffectOnSubMeshes)for(var f=0,m=l.subMeshes;f<m.length;f++){var _=m[f].getMaterial();_&&_.hasRenderTargetTextures&&null!=_.getRenderTargetTextures&&-1===this._processedMaterials.indexOf(_)&&(this._processedMaterials.push(_),this._materialsRenderTargets.concatWithNoDuplicate(_.getRenderTargetTextures()))}else p.hasRenderTargetTextures&&null!=p.getRenderTargetTextures&&-1===this._processedMaterials.indexOf(p)&&(this._processedMaterials.push(p),this._materialsRenderTargets.concatWithNoDuplicate(p.getRenderTargetTextures()))}}else c=!1}if(e)for(r=0;r<this._materialsRenderTargets.length;++r)this._materialsRenderTargets.data[r].isReadyForRendering()||(c=!1);for(r=0;r<this.geometries.length;r++)this.geometries[r].delayLoadState===a.DELAYLOADSTATE_LOADING&&(c=!1);if(this.activeCameras&&this.activeCameras.length>0)for(var g=0,y=this.activeCameras;g<y.length;g++)y[g].isReady(!0)||(c=!1);else this.activeCamera&&(this.activeCamera.isReady(!0)||(c=!1));for(var v=0,b=this.particleSystems;v<b.length;v++)b[v].isReady()||(c=!1);if(this.layers)for(var T=0,E=this.layers;T<E.length;T++)E[T].isReady()||(c=!1);return o.areAllEffectsReady()||(c=!1),o.currentRenderPassId=s,c},t.prototype.resetCachedMaterial=function(){this._cachedMaterial=null,this._cachedEffect=null,this._cachedVisibility=null},t.prototype.registerBeforeRender=function(e){this.onBeforeRenderObservable.add(e)},t.prototype.unregisterBeforeRender=function(e){this.onBeforeRenderObservable.removeCallback(e)},t.prototype.registerAfterRender=function(e){this.onAfterRenderObservable.add(e)},t.prototype.unregisterAfterRender=function(e){this.onAfterRenderObservable.removeCallback(e)},t.prototype._executeOnceBeforeRender=function(e){var t=this,n=function(){e(),setTimeout((function(){t.unregisterBeforeRender(n)}))};this.registerBeforeRender(n)},t.prototype.executeOnceBeforeRender=function(e,t){var n=this;void 0!==t?setTimeout((function(){n._executeOnceBeforeRender(e)}),t):this._executeOnceBeforeRender(e)},t.prototype.addPendingData=function(e){this._pendingData.push(e)},t.prototype.removePendingData=function(e){var t=this.isLoading,n=this._pendingData.indexOf(e);-1!==n&&this._pendingData.splice(n,1),t&&!this.isLoading&&this.onDataLoadedObservable.notifyObservers(this)},t.prototype.getWaitingItemsCount=function(){return this._pendingData.length},Object.defineProperty(t.prototype,"isLoading",{get:function(){return this._pendingData.length>0},enumerable:!1,configurable:!0}),t.prototype.executeWhenReady=function(e,t){void 0===t&&(t=!1),this.onReadyObservable.addOnce(e),null===this._executeWhenReadyTimeoutId&&this._checkIsReady(t)},t.prototype.whenReadyAsync=function(e){var t=this;return void 0===e&&(e=!1),new Promise((function(n){t.executeWhenReady((function(){n()}),e)}))},t.prototype._checkIsReady=function(e){var t=this;return void 0===e&&(e=!1),this._registerTransientComponents(),this.isReady(e)?(this.onReadyObservable.notifyObservers(this),this.onReadyObservable.clear(),void(this._executeWhenReadyTimeoutId=null)):this._isDisposed?(this.onReadyObservable.clear(),void(this._executeWhenReadyTimeoutId=null)):void(this._executeWhenReadyTimeoutId=setTimeout((function(){t.incrementRenderId(),t._checkIsReady(e)}),100))},Object.defineProperty(t.prototype,"animatables",{get:function(){return this._activeAnimatables},enumerable:!1,configurable:!0}),t.prototype.resetLastAnimationTimeFrame=function(){this._animationTimeLast=ft.Now},t.prototype.getViewMatrix=function(){return this._viewMatrix},t.prototype.getProjectionMatrix=function(){return this._projectionMatrix},t.prototype.getTransformMatrix=function(){return this._transformMatrix},t.prototype.setTransformMatrix=function(e,t,n,i){n||i||!this._multiviewSceneUbo||(this._multiviewSceneUbo.dispose(),this._multiviewSceneUbo=null),this._viewUpdateFlag===e.updateFlag&&this._projectionUpdateFlag===t.updateFlag||(this._viewUpdateFlag=e.updateFlag,this._projectionUpdateFlag=t.updateFlag,this._viewMatrix=e,this._projectionMatrix=t,this._viewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix),this._frustumPlanes?Oi.GetPlanesToRef(this._transformMatrix,this._frustumPlanes):this._frustumPlanes=Oi.GetPlanes(this._transformMatrix),this._multiviewSceneUbo&&this._multiviewSceneUbo.useUbo?this._updateMultiviewUbo(n,i):this._sceneUbo.useUbo&&(this._sceneUbo.updateMatrix("viewProjection",this._transformMatrix),this._sceneUbo.updateMatrix("view",this._viewMatrix),this._sceneUbo.updateMatrix("projection",this._projectionMatrix)))},t.prototype.getSceneUniformBuffer=function(){return this._multiviewSceneUbo?this._multiviewSceneUbo:this._sceneUbo},t.prototype.createSceneUniformBuffer=function(e){var t=new ei(this._engine,void 0,!1,null!=e?e:"scene");return t.addUniform("viewProjection",16),t.addUniform("view",16),t.addUniform("projection",16),t.addUniform("vEyePosition",4),t},t.prototype.setSceneUniformBuffer=function(e){this._sceneUbo=e,this._viewUpdateFlag=-1,this._projectionUpdateFlag=-1},t.prototype.getUniqueId=function(){return wi.UniqueId},t.prototype.addMesh=function(e,t){var n=this;void 0===t&&(t=!1),this._blockEntityCollection||(this.meshes.push(e),e._resyncLightSources(),e.parent||e._addToSceneRootNodes(),this.onNewMeshAddedObservable.notifyObservers(e),t&&e.getChildMeshes().forEach((function(e){n.addMesh(e)})))},t.prototype.removeMesh=function(e,t){var n=this;void 0===t&&(t=!1);var i=this.meshes.indexOf(e);return-1!==i&&(this.meshes[i]=this.meshes[this.meshes.length-1],this.meshes.pop(),e.parent||e._removeFromSceneRootNodes()),this._inputManager._invalidateMesh(e),this.onMeshRemovedObservable.notifyObservers(e),t&&e.getChildMeshes().forEach((function(e){n.removeMesh(e)})),i},t.prototype.addTransformNode=function(e){this._blockEntityCollection||e.getScene()===this&&-1!==e._indexInSceneTransformNodesArray||(e._indexInSceneTransformNodesArray=this.transformNodes.length,this.transformNodes.push(e),e.parent||e._addToSceneRootNodes(),this.onNewTransformNodeAddedObservable.notifyObservers(e))},t.prototype.removeTransformNode=function(e){var t=e._indexInSceneTransformNodesArray;if(-1!==t){if(t!==this.transformNodes.length-1){var n=this.transformNodes[this.transformNodes.length-1];this.transformNodes[t]=n,n._indexInSceneTransformNodesArray=t}e._indexInSceneTransformNodesArray=-1,this.transformNodes.pop(),e.parent||e._removeFromSceneRootNodes()}return this.onTransformNodeRemovedObservable.notifyObservers(e),t},t.prototype.removeSkeleton=function(e){var t=this.skeletons.indexOf(e);return-1!==t&&(this.skeletons.splice(t,1),this.onSkeletonRemovedObservable.notifyObservers(e),this._executeActiveContainerCleanup(this._activeSkeletons)),t},t.prototype.removeMorphTargetManager=function(e){var t=this.morphTargetManagers.indexOf(e);return-1!==t&&this.morphTargetManagers.splice(t,1),t},t.prototype.removeLight=function(e){var t=this.lights.indexOf(e);if(-1!==t){for(var n=0,i=this.meshes;n<i.length;n++)i[n]._removeLightSource(e,!1);this.lights.splice(t,1),this.sortLightsByPriority(),e.parent||e._removeFromSceneRootNodes()}return this.onLightRemovedObservable.notifyObservers(e),t},t.prototype.removeCamera=function(e){var t=this.cameras.indexOf(e);if(-1!==t&&(this.cameras.splice(t,1),e.parent||e._removeFromSceneRootNodes()),this.activeCameras){var n=this.activeCameras.indexOf(e);-1!==n&&this.activeCameras.splice(n,1)}return this.activeCamera===e&&(this.cameras.length>0?this.activeCamera=this.cameras[0]:this.activeCamera=null),this.onCameraRemovedObservable.notifyObservers(e),t},t.prototype.removeParticleSystem=function(e){var t=this.particleSystems.indexOf(e);return-1!==t&&(this.particleSystems.splice(t,1),this._executeActiveContainerCleanup(this._activeParticleSystems)),t},t.prototype.removeAnimation=function(e){var t=this.animations.indexOf(e);return-1!==t&&this.animations.splice(t,1),t},t.prototype.stopAnimation=function(e,t,n){},t.prototype.removeAnimationGroup=function(e){var t=this.animationGroups.indexOf(e);return-1!==t&&this.animationGroups.splice(t,1),t},t.prototype.removeMultiMaterial=function(e){var t=this.multiMaterials.indexOf(e);return-1!==t&&this.multiMaterials.splice(t,1),this.onMultiMaterialRemovedObservable.notifyObservers(e),t},t.prototype.removeMaterial=function(e){var t=e._indexInSceneMaterialArray;if(-1!==t&&t<this.materials.length){if(t!==this.materials.length-1){var n=this.materials[this.materials.length-1];this.materials[t]=n,n._indexInSceneMaterialArray=t}e._indexInSceneMaterialArray=-1,this.materials.pop()}return this.onMaterialRemovedObservable.notifyObservers(e),t},t.prototype.removeActionManager=function(e){var t=this.actionManagers.indexOf(e);return-1!==t&&this.actionManagers.splice(t,1),t},t.prototype.removeTexture=function(e){var t=this.textures.indexOf(e);return-1!==t&&this.textures.splice(t,1),this.onTextureRemovedObservable.notifyObservers(e),t},t.prototype.addLight=function(e){if(!this._blockEntityCollection){this.lights.push(e),this.sortLightsByPriority(),e.parent||e._addToSceneRootNodes();for(var t=0,n=this.meshes;t<n.length;t++){var i=n[t];-1===i.lightSources.indexOf(e)&&(i.lightSources.push(e),i._resyncLightSources())}this.onNewLightAddedObservable.notifyObservers(e)}},t.prototype.sortLightsByPriority=function(){this.requireLightSorting&&this.lights.sort(Mi.CompareLightsPriority)},t.prototype.addCamera=function(e){this._blockEntityCollection||(this.cameras.push(e),this.onNewCameraAddedObservable.notifyObservers(e),e.parent||e._addToSceneRootNodes())},t.prototype.addSkeleton=function(e){this._blockEntityCollection||(this.skeletons.push(e),this.onNewSkeletonAddedObservable.notifyObservers(e))},t.prototype.addParticleSystem=function(e){this._blockEntityCollection||this.particleSystems.push(e)},t.prototype.addAnimation=function(e){this._blockEntityCollection||this.animations.push(e)},t.prototype.addAnimationGroup=function(e){this._blockEntityCollection||this.animationGroups.push(e)},t.prototype.addMultiMaterial=function(e){this._blockEntityCollection||(this.multiMaterials.push(e),this.onNewMultiMaterialAddedObservable.notifyObservers(e))},t.prototype.addMaterial=function(e){this._blockEntityCollection||e.getScene()===this&&-1!==e._indexInSceneMaterialArray||(e._indexInSceneMaterialArray=this.materials.length,this.materials.push(e),this.onNewMaterialAddedObservable.notifyObservers(e))},t.prototype.addMorphTargetManager=function(e){this._blockEntityCollection||this.morphTargetManagers.push(e)},t.prototype.addGeometry=function(e){this._blockEntityCollection||(this._geometriesByUniqueId&&(this._geometriesByUniqueId[e.uniqueId]=this.geometries.length),this.geometries.push(e))},t.prototype.addActionManager=function(e){this.actionManagers.push(e)},t.prototype.addTexture=function(e){this._blockEntityCollection||(this.textures.push(e),this.onNewTextureAddedObservable.notifyObservers(e))},t.prototype.switchActiveCamera=function(e,t){void 0===t&&(t=!0),this._engine.getInputElement()&&(this.activeCamera&&this.activeCamera.detachControl(),this.activeCamera=e,t&&e.attachControl())},t.prototype.setActiveCameraById=function(e){var t=this.getCameraById(e);return t?(this.activeCamera=t,t):null},t.prototype.setActiveCameraByName=function(e){var t=this.getCameraByName(e);return t?(this.activeCamera=t,t):null},t.prototype.getAnimationGroupByName=function(e){for(var t=0;t<this.animationGroups.length;t++)if(this.animationGroups[t].name===e)return this.animationGroups[t];return null},t.prototype._getMaterial=function(e,t){for(var n=0;n<this.materials.length;n++)if(t(i=this.materials[n]))return i;if(e)for(n=0;n<this.multiMaterials.length;n++){var i;if(t(i=this.multiMaterials[n]))return i}return null},t.prototype.getMaterialByUniqueID=function(e,t){return void 0===t&&(t=!1),this._getMaterial(t,(function(t){return t.uniqueId===e}))},t.prototype.getMaterialById=function(e,t){return void 0===t&&(t=!1),this._getMaterial(t,(function(t){return t.id===e}))},t.prototype.getMaterialByName=function(e,t){return void 0===t&&(t=!1),this._getMaterial(t,(function(t){return t.name===e}))},t.prototype.getLastMaterialById=function(e,t){void 0===t&&(t=!1);for(var n=this.materials.length-1;n>=0;n--)if(this.materials[n].id===e)return this.materials[n];if(t)for(n=this.multiMaterials.length-1;n>=0;n--)if(this.multiMaterials[n].id===e)return this.multiMaterials[n];return null},t.prototype.getTextureByUniqueId=function(e){for(var t=0;t<this.textures.length;t++)if(this.textures[t].uniqueId===e)return this.textures[t];return null},t.prototype.getTextureByName=function(e){for(var t=0;t<this.textures.length;t++)if(this.textures[t].name===e)return this.textures[t];return null},t.prototype.getCameraById=function(e){for(var t=0;t<this.cameras.length;t++)if(this.cameras[t].id===e)return this.cameras[t];return null},t.prototype.getCameraByUniqueId=function(e){for(var t=0;t<this.cameras.length;t++)if(this.cameras[t].uniqueId===e)return this.cameras[t];return null},t.prototype.getCameraByName=function(e){for(var t=0;t<this.cameras.length;t++)if(this.cameras[t].name===e)return this.cameras[t];return null},t.prototype.getBoneById=function(e){for(var t=0;t<this.skeletons.length;t++)for(var n=this.skeletons[t],i=0;i<n.bones.length;i++)if(n.bones[i].id===e)return n.bones[i];return null},t.prototype.getBoneByName=function(e){for(var t=0;t<this.skeletons.length;t++)for(var n=this.skeletons[t],i=0;i<n.bones.length;i++)if(n.bones[i].name===e)return n.bones[i];return null},t.prototype.getLightByName=function(e){for(var t=0;t<this.lights.length;t++)if(this.lights[t].name===e)return this.lights[t];return null},t.prototype.getLightById=function(e){for(var t=0;t<this.lights.length;t++)if(this.lights[t].id===e)return this.lights[t];return null},t.prototype.getLightByUniqueId=function(e){for(var t=0;t<this.lights.length;t++)if(this.lights[t].uniqueId===e)return this.lights[t];return null},t.prototype.getParticleSystemById=function(e){for(var t=0;t<this.particleSystems.length;t++)if(this.particleSystems[t].id===e)return this.particleSystems[t];return null},t.prototype.getGeometryById=function(e){for(var t=0;t<this.geometries.length;t++)if(this.geometries[t].id===e)return this.geometries[t];return null},t.prototype._getGeometryByUniqueId=function(e){if(this._geometriesByUniqueId){if(void 0!==(t=this._geometriesByUniqueId[e]))return this.geometries[t]}else for(var t=0;t<this.geometries.length;t++)if(this.geometries[t].uniqueId===e)return this.geometries[t];return null},t.prototype.pushGeometry=function(e,t){return!(!t&&this._getGeometryByUniqueId(e.uniqueId)||(this.addGeometry(e),this.onNewGeometryAddedObservable.notifyObservers(e),0))},t.prototype.removeGeometry=function(e){var t;if(this._geometriesByUniqueId){if(void 0===(t=this._geometriesByUniqueId[e.uniqueId]))return!1}else if((t=this.geometries.indexOf(e))<0)return!1;if(t!==this.geometries.length-1){var n=this.geometries[this.geometries.length-1];n&&(this.geometries[t]=n,this._geometriesByUniqueId&&(this._geometriesByUniqueId[n.uniqueId]=t))}return this._geometriesByUniqueId&&(this._geometriesByUniqueId[e.uniqueId]=void 0),this.geometries.pop(),this.onGeometryRemovedObservable.notifyObservers(e),!0},t.prototype.getGeometries=function(){return this.geometries},t.prototype.getMeshById=function(e){for(var t=0;t<this.meshes.length;t++)if(this.meshes[t].id===e)return this.meshes[t];return null},t.prototype.getMeshesById=function(e){return this.meshes.filter((function(t){return t.id===e}))},t.prototype.getTransformNodeById=function(e){for(var t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].id===e)return this.transformNodes[t];return null},t.prototype.getTransformNodeByUniqueId=function(e){for(var t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].uniqueId===e)return this.transformNodes[t];return null},t.prototype.getTransformNodesById=function(e){return this.transformNodes.filter((function(t){return t.id===e}))},t.prototype.getMeshByUniqueId=function(e){for(var t=0;t<this.meshes.length;t++)if(this.meshes[t].uniqueId===e)return this.meshes[t];return null},t.prototype.getLastMeshById=function(e){for(var t=this.meshes.length-1;t>=0;t--)if(this.meshes[t].id===e)return this.meshes[t];return null},t.prototype.getLastTransformNodeById=function(e){for(var t=this.transformNodes.length-1;t>=0;t--)if(this.transformNodes[t].id===e)return this.transformNodes[t];return null},t.prototype.getLastEntryById=function(e){var t;for(t=this.meshes.length-1;t>=0;t--)if(this.meshes[t].id===e)return this.meshes[t];for(t=this.transformNodes.length-1;t>=0;t--)if(this.transformNodes[t].id===e)return this.transformNodes[t];for(t=this.cameras.length-1;t>=0;t--)if(this.cameras[t].id===e)return this.cameras[t];for(t=this.lights.length-1;t>=0;t--)if(this.lights[t].id===e)return this.lights[t];return null},t.prototype.getNodeById=function(e){var t=this.getMeshById(e);if(t)return t;var n=this.getTransformNodeById(e);return n||(this.getLightById(e)||this.getCameraById(e)||this.getBoneById(e)||null)},t.prototype.getNodeByName=function(e){var t=this.getMeshByName(e);if(t)return t;var n=this.getTransformNodeByName(e);return n||(this.getLightByName(e)||this.getCameraByName(e)||this.getBoneByName(e)||null)},t.prototype.getMeshByName=function(e){for(var t=0;t<this.meshes.length;t++)if(this.meshes[t].name===e)return this.meshes[t];return null},t.prototype.getTransformNodeByName=function(e){for(var t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].name===e)return this.transformNodes[t];return null},t.prototype.getLastSkeletonById=function(e){for(var t=this.skeletons.length-1;t>=0;t--)if(this.skeletons[t].id===e)return this.skeletons[t];return null},t.prototype.getSkeletonByUniqueId=function(e){for(var t=0;t<this.skeletons.length;t++)if(this.skeletons[t].uniqueId===e)return this.skeletons[t];return null},t.prototype.getSkeletonById=function(e){for(var t=0;t<this.skeletons.length;t++)if(this.skeletons[t].id===e)return this.skeletons[t];return null},t.prototype.getSkeletonByName=function(e){for(var t=0;t<this.skeletons.length;t++)if(this.skeletons[t].name===e)return this.skeletons[t];return null},t.prototype.getMorphTargetManagerById=function(e){for(var t=0;t<this.morphTargetManagers.length;t++)if(this.morphTargetManagers[t].uniqueId===e)return this.morphTargetManagers[t];return null},t.prototype.getMorphTargetById=function(e){for(var t=0;t<this.morphTargetManagers.length;++t)for(var n=this.morphTargetManagers[t],i=0;i<n.numTargets;++i){var r=n.getTarget(i);if(r.id===e)return r}return null},t.prototype.getMorphTargetByName=function(e){for(var t=0;t<this.morphTargetManagers.length;++t)for(var n=this.morphTargetManagers[t],i=0;i<n.numTargets;++i){var r=n.getTarget(i);if(r.name===e)return r}return null},t.prototype.getPostProcessByName=function(e){for(var t=0;t<this.postProcesses.length;++t){var n=this.postProcesses[t];if(n.name===e)return n}return null},t.prototype.isActiveMesh=function(e){return-1!==this._activeMeshes.indexOf(e)},Object.defineProperty(t.prototype,"uid",{get:function(){return this._uid||(this._uid=Ln.RandomId()),this._uid},enumerable:!1,configurable:!0}),t.prototype.addExternalData=function(e,t){return this._externalData||(this._externalData=new Vn),this._externalData.add(e,t)},t.prototype.getExternalData=function(e){return this._externalData?this._externalData.get(e):null},t.prototype.getOrAddExternalDataWithFactory=function(e,t){return this._externalData||(this._externalData=new Vn),this._externalData.getOrAddWithFactory(e,t)},t.prototype.removeExternalData=function(e){return this._externalData.remove(e)},t.prototype._evaluateSubMesh=function(e,t,n,i){if(i||e.isInFrustum(this._frustumPlanes)){for(var r=0,o=this._evaluateSubMeshStage;r<o.length;r++)o[r].action(t,e);var a=e.getMaterial();null!=a&&(a.hasRenderTargetTextures&&null!=a.getRenderTargetTextures&&-1===this._processedMaterials.indexOf(a)&&(this._processedMaterials.push(a),this._materialsRenderTargets.concatWithNoDuplicate(a.getRenderTargetTextures())),this._renderingManager.dispatch(e,t,a))}},t.prototype.freeProcessedMaterials=function(){this._processedMaterials.dispose()},Object.defineProperty(t.prototype,"blockfreeActiveMeshesAndRenderingGroups",{get:function(){return this._preventFreeActiveMeshesAndRenderingGroups},set:function(e){this._preventFreeActiveMeshesAndRenderingGroups!==e&&(e&&(this.freeActiveMeshes(),this.freeRenderingGroups()),this._preventFreeActiveMeshesAndRenderingGroups=e)},enumerable:!1,configurable:!0}),t.prototype.freeActiveMeshes=function(){if(!this.blockfreeActiveMeshesAndRenderingGroups&&(this._activeMeshes.dispose(),this.activeCamera&&this.activeCamera._activeMeshes&&this.activeCamera._activeMeshes.dispose(),this.activeCameras))for(var e=0;e<this.activeCameras.length;e++){var t=this.activeCameras[e];t&&t._activeMeshes&&t._activeMeshes.dispose()}},t.prototype.freeRenderingGroups=function(){if(!this.blockfreeActiveMeshesAndRenderingGroups&&(this._renderingManager&&this._renderingManager.freeRenderingGroups(),this.textures))for(var e=0;e<this.textures.length;e++){var t=this.textures[e];t&&t.renderList&&t.freeRenderingGroups()}},t.prototype._isInIntermediateRendering=function(){return this._intermediateRendering},t.prototype.freezeActiveMeshes=function(e,t,n,i,r){var o=this;return void 0===e&&(e=!1),void 0===i&&(i=!0),void 0===r&&(r=!1),this.executeWhenReady((function(){if(o.activeCamera){if(o._frustumPlanes||o.updateTransformMatrix(),o._evaluateActiveMeshes(),o._activeMeshesFrozen=!0,o._activeMeshesFrozenButKeepClipping=r,o._skipEvaluateActiveMeshesCompletely=e,i)for(var a=0;a<o._activeMeshes.length;a++)o._activeMeshes.data[a]._freeze();t&&t()}else n&&n("No active camera found")})),this},t.prototype.unfreezeActiveMeshes=function(){for(var e=0;e<this.meshes.length;e++){var t=this.meshes[e];t._internalAbstractMeshDataInfo&&(t._internalAbstractMeshDataInfo._isActive=!1)}for(e=0;e<this._activeMeshes.length;e++)this._activeMeshes.data[e]._unFreeze();return this._activeMeshesFrozen=!1,this},t.prototype._executeActiveContainerCleanup=function(e){(!this._engine.snapshotRendering||this._engine.snapshotRenderingMode!==a.SNAPSHOTRENDERING_FAST)&&this._activeMeshesFrozen&&this._activeMeshes.length||this.onBeforeRenderObservable.addOnce((function(){return e.dispose()}))},t.prototype._evaluateActiveMeshes=function(){var e;if(this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===a.SNAPSHOTRENDERING_FAST)this._activeMeshes.length>0&&(null===(e=this.activeCamera)||void 0===e||e._activeMeshes.reset(),this._activeMeshes.reset(),this._renderingManager.reset(),this._processedMaterials.reset(),this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset());else if(this._activeMeshesFrozen&&this._activeMeshes.length){if(!this._skipEvaluateActiveMeshesCompletely)for(var t=this._activeMeshes.length,n=0;n<t;n++)(l=this._activeMeshes.data[n]).computeWorldMatrix();if(this._activeParticleSystems){var i=this._activeParticleSystems.length;for(n=0;n<i;n++)this._activeParticleSystems.data[n].animate()}this._renderingManager.resetSprites()}else if(this.activeCamera){this.onBeforeActiveMeshesEvaluationObservable.notifyObservers(this),this.activeCamera._activeMeshes.reset(),this._activeMeshes.reset(),this._renderingManager.reset(),this._processedMaterials.reset(),this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset(),this._materialsRenderTargets.reset();for(var r=0,o=this._beforeEvaluateActiveMeshStage;r<o.length;r++)o[r].action();var s=this.getActiveMeshCandidates(),c=s.length;for(n=0;n<c;n++){var l;if((l=s.data[n])._internalAbstractMeshDataInfo._currentLODIsUpToDate=!1,!l.isBlocked&&(this._totalVertices.addCount(l.getTotalVertices(),!1),l.isReady()&&l.isEnabled()&&!l.scaling.hasAZeroComponent)){l.computeWorldMatrix(),l.actionManager&&l.actionManager.hasSpecificTriggers2(a.ACTION_OnIntersectionEnterTrigger,a.ACTION_OnIntersectionExitTrigger)&&this._meshesForIntersections.pushNoDuplicate(l);var u=this.customLODSelector?this.customLODSelector(l,this.activeCamera):l.getLOD(this.activeCamera);if(l._internalAbstractMeshDataInfo._currentLOD=u,l._internalAbstractMeshDataInfo._currentLODIsUpToDate=!0,null!=u&&(u!==l&&0!==u.billboardMode&&u.computeWorldMatrix(),l._preActivate(),l.isVisible&&l.visibility>0&&l.layerMask&this.activeCamera.layerMask&&(this._skipFrustumClipping||l.alwaysSelectAsActiveMesh||l.isInFrustum(this._frustumPlanes)))){this._activeMeshes.push(l),this.activeCamera._activeMeshes.push(l),u!==l&&u._activate(this._renderId,!1);for(var h=0,d=this._preActiveMeshStage;h<d.length;h++)d[h].action(l);l._activate(this._renderId,!1)&&(l.isAnInstance?l._internalAbstractMeshDataInfo._actAsRegularMesh&&(u=l):u._internalAbstractMeshDataInfo._onlyForInstances=!1,u._internalAbstractMeshDataInfo._isActive=!0,this._activeMesh(l,u)),l._postActivate()}}}if(this.onAfterActiveMeshesEvaluationObservable.notifyObservers(this),this.particlesEnabled){this.onBeforeParticlesRenderingObservable.notifyObservers(this);for(var p=0;p<this.particleSystems.length;p++){var f=this.particleSystems[p];if(f.isStarted()&&f.emitter){var m=f.emitter;m.position&&!m.isEnabled()||(this._activeParticleSystems.push(f),f.animate(),this._renderingManager.dispatchParticles(f))}}this.onAfterParticlesRenderingObservable.notifyObservers(this)}}},t.prototype._activeMesh=function(e,t){this._skeletonsEnabled&&null!==t.skeleton&&void 0!==t.skeleton&&(this._activeSkeletons.pushNoDuplicate(t.skeleton)&&(t.skeleton.prepare(),this._activeBones.addCount(t.skeleton.bones.length,!1)),t.computeBonesUsingShaders||this._softwareSkinnedMeshes.pushNoDuplicate(t));var n=e.hasInstances||e.isAnInstance||this.dispatchAllSubMeshesOfActiveMeshes||this._skipFrustumClipping||t.alwaysSelectAsActiveMesh;if(t&&t.subMeshes&&t.subMeshes.length>0){var i=this.getActiveSubMeshCandidates(t),r=i.length;n=n||1===r;for(var o=0;o<r;o++){var a=i.data[o];this._evaluateSubMesh(a,t,e,n)}}},t.prototype.updateTransformMatrix=function(e){var t=this.activeCamera;if(t)if(t._renderingMultiview){var n=t._rigCameras[0],i=t._rigCameras[1];this.setTransformMatrix(n.getViewMatrix(),n.getProjectionMatrix(e),i.getViewMatrix(),i.getProjectionMatrix(e))}else this.setTransformMatrix(t.getViewMatrix(),t.getProjectionMatrix(e))},t.prototype._bindFrameBuffer=function(e,t){void 0===t&&(t=!0),e&&e._multiviewTexture?e._multiviewTexture._bindFrameBuffer():e&&e.outputRenderTarget?e.outputRenderTarget._bindFrameBuffer():this._engine._currentFrameBufferIsDefaultFrameBuffer()||this._engine.restoreDefaultFramebuffer(),t&&this._clearFrameBuffer(e)},t.prototype._clearFrameBuffer=function(e){if(e&&e._multiviewTexture);else if(e&&e.outputRenderTarget&&!e._renderingMultiview){var t=e.outputRenderTarget;t.onClearObservable.hasObservers()?t.onClearObservable.notifyObservers(this._engine):t.skipInitialClear||e.isRightCamera||(this.autoClear&&this._engine.clear(t.clearColor||this.clearColor,!t._cleared,!0,!0),t._cleared=!0)}else this._defaultFrameBufferCleared?this._engine.clear(null,!1,!0,!0):(this._defaultFrameBufferCleared=!0,this._clear())},t.prototype._renderForCamera=function(e,t,n){var i,r,o;if(void 0===n&&(n=!0),!e||!e._skipRendering){var s=this._engine;if(this._activeCamera=e,!this.activeCamera)throw new Error("Active camera not set");if(s.setViewport(this.activeCamera.viewport),this.resetCachedMaterial(),this._renderId++,!this.prePass&&n){var c=!0;e._renderingMultiview&&e.outputRenderTarget&&(c=e.outputRenderTarget.skipInitialClear,this.autoClear&&(this._defaultFrameBufferCleared=!1,e.outputRenderTarget.skipInitialClear=!1)),this._bindFrameBuffer(this._activeCamera),e._renderingMultiview&&e.outputRenderTarget&&(e.outputRenderTarget.skipInitialClear=c)}this.updateTransformMatrix(),this.onBeforeCameraRenderObservable.notifyObservers(this.activeCamera),this._evaluateActiveMeshes();for(var l=0;l<this._softwareSkinnedMeshes.length;l++){var u=this._softwareSkinnedMeshes.data[l];u.applySkeleton(u.skeleton)}this.onBeforeRenderTargetsRenderObservable.notifyObservers(this),this._renderTargets.concatWithNoDuplicate(this._materialsRenderTargets),e.customRenderTargets&&e.customRenderTargets.length>0&&this._renderTargets.concatWithNoDuplicate(e.customRenderTargets),t&&t.customRenderTargets&&t.customRenderTargets.length>0&&this._renderTargets.concatWithNoDuplicate(t.customRenderTargets),this.environmentTexture&&this.environmentTexture.isRenderTarget&&this._renderTargets.pushNoDuplicate(this.environmentTexture);for(var h=0,d=this._gatherActiveCameraRenderTargetsStage;h<d.length;h++)d[h].action(this._renderTargets);var p=!1;if(this.renderTargetsEnabled){if(this._intermediateRendering=!0,this._renderTargets.length>0){Ln.StartPerformanceCounter("Render targets",this._renderTargets.length>0);for(var f=0;f<this._renderTargets.length;f++){var m=this._renderTargets.data[f];if(m._shouldRender()){this._renderId++;var _=m.activeCamera&&m.activeCamera!==this.activeCamera;m.render(_,this.dumpNextRenderTargets),p=!0}}Ln.EndPerformanceCounter("Render targets",this._renderTargets.length>0),this._renderId++}for(var g=0,y=this._cameraDrawRenderTargetStage;g<y.length;g++)p=y[g].action(this.activeCamera)||p;this._intermediateRendering=!1}this._engine.currentRenderPassId=null!==(o=null!==(r=null===(i=e.outputRenderTarget)||void 0===i?void 0:i.renderPassId)&&void 0!==r?r:e.renderPassId)&&void 0!==o?o:a.RENDERPASS_MAIN,p&&!this.prePass&&(this._bindFrameBuffer(this._activeCamera,!1),this.updateTransformMatrix()),this.onAfterRenderTargetsRenderObservable.notifyObservers(this),!this.postProcessManager||e._multiviewTexture||this.prePass||this.postProcessManager._prepareFrame();for(var v=0,b=this._beforeCameraDrawStage;v<b.length;v++)b[v].action(this.activeCamera);this.onBeforeDrawPhaseObservable.notifyObservers(this),s.snapshotRendering&&s.snapshotRenderingMode===a.SNAPSHOTRENDERING_FAST&&this.finalizeSceneUbo(),this._renderingManager.render(null,null,!0,!0),this.onAfterDrawPhaseObservable.notifyObservers(this);for(var T=0,E=this._afterCameraDrawStage;T<E.length;T++)E[T].action(this.activeCamera);if(this.postProcessManager&&!e._multiviewTexture){var x=e.outputRenderTarget?e.outputRenderTarget.renderTarget:void 0;this.postProcessManager._finalizeFrame(e.isIntermediate,x)}for(var A=0,S=this._afterCameraPostProcessStage;A<S.length;A++)S[A].action(this.activeCamera);this._renderTargets.reset(),this.onAfterCameraRenderObservable.notifyObservers(this.activeCamera)}},t.prototype._processSubCameras=function(e,t){if(void 0===t&&(t=!0),e.cameraRigMode===a.RIG_MODE_NONE||e._renderingMultiview)return e._renderingMultiview&&!this._multiviewSceneUbo&&this._createMultiviewUbo(),this._renderForCamera(e,void 0,t),void this.onAfterRenderCameraObservable.notifyObservers(e);if(e._useMultiviewToSingleView)this._renderMultiviewToSingleView(e);else{this.onBeforeCameraRenderObservable.notifyObservers(e);for(var n=0;n<e._rigCameras.length;n++)this._renderForCamera(e._rigCameras[n],e)}this._activeCamera=e,this.updateTransformMatrix(),this.onAfterRenderCameraObservable.notifyObservers(e)},t.prototype._checkIntersections=function(){for(var e=0;e<this._meshesForIntersections.length;e++){var t=this._meshesForIntersections.data[e];if(t.actionManager)for(var n=function(e){var n=t.actionManager.actions[e];if(n.trigger===a.ACTION_OnIntersectionEnterTrigger||n.trigger===a.ACTION_OnIntersectionExitTrigger){var i=n.getTriggerParameter(),r=i.mesh?i.mesh:i,o=r.intersectsMesh(t,i.usePreciseIntersection),s=t._intersectionsInProgress.indexOf(r);o&&-1===s?n.trigger===a.ACTION_OnIntersectionEnterTrigger?(n._executeCurrent(ee.CreateNew(t,void 0,r)),t._intersectionsInProgress.push(r)):n.trigger===a.ACTION_OnIntersectionExitTrigger&&t._intersectionsInProgress.push(r):!o&&s>-1&&(n.trigger===a.ACTION_OnIntersectionExitTrigger&&n._executeCurrent(ee.CreateNew(t,void 0,r)),t.actionManager.hasSpecificTrigger(a.ACTION_OnIntersectionExitTrigger,(function(e){var t=e.mesh?e.mesh:e;return r===t}))&&n.trigger!==a.ACTION_OnIntersectionExitTrigger||t._intersectionsInProgress.splice(s,1))}},i=0;t.actionManager&&i<t.actionManager.actions.length;i++)n(i)}},t.prototype._advancePhysicsEngineStep=function(e){},t.prototype._animate=function(e){},t.prototype.animate=function(){if(this._engine.isDeterministicLockStep()){var e=Math.max(t.MinDeltaTime,Math.min(this._engine.getDeltaTime(),t.MaxDeltaTime))+this._timeAccumulator,n=this._engine.getTimeStep(),i=1e3/n/1e3,r=0,o=this._engine.getLockstepMaxSteps(),a=Math.floor(e/n);for(a=Math.min(a,o);e>0&&r<a;)this.onBeforeStepObservable.notifyObservers(this),this._animationRatio=n*i,this._animate(n),this.onAfterAnimationsObservable.notifyObservers(this),this.physicsEnabled&&this._advancePhysicsEngineStep(n),this.onAfterStepObservable.notifyObservers(this),this._currentStepId++,r++,e-=n;this._timeAccumulator=e<0?0:e}else e=this.useConstantAnimationDeltaTime?16:Math.max(t.MinDeltaTime,Math.min(this._engine.getDeltaTime(),t.MaxDeltaTime)),this._animationRatio=.06*e,this._animate(),this.onAfterAnimationsObservable.notifyObservers(this),this.physicsEnabled&&this._advancePhysicsEngineStep(e)},t.prototype._clear=function(){(this.autoClearDepthAndStencil||this.autoClear)&&this._engine.clear(this.clearColor,this.autoClear||this.forceWireframe||this.forcePointsCloud,this.autoClearDepthAndStencil,this.autoClearDepthAndStencil)},t.prototype._checkCameraRenderTarget=function(e){var t;if((null==e?void 0:e.outputRenderTarget)&&!(null==e?void 0:e.isRigCamera)&&(e.outputRenderTarget._cleared=!1),null===(t=null==e?void 0:e.rigCameras)||void 0===t?void 0:t.length)for(var n=0;n<e.rigCameras.length;++n){var i=e.rigCameras[n].outputRenderTarget;i&&(i._cleared=!1)}},t.prototype.resetDrawCache=function(e){if(this.meshes)for(var t=0,n=this.meshes;t<n.length;t++)n[t].resetDrawCache(e)},t.prototype.render=function(e,t){var n,i,r;if(void 0===e&&(e=!0),void 0===t&&(t=!1),!this.isDisposed){this.onReadyObservable.hasObservers()&&null===this._executeWhenReadyTimeoutId&&this._checkIsReady(),this._frameId++,this._defaultFrameBufferCleared=!1,this._checkCameraRenderTarget(this.activeCamera),(null===(n=this.activeCameras)||void 0===n?void 0:n.length)&&this.activeCameras.forEach(this._checkCameraRenderTarget),this._registerTransientComponents(),this._activeParticles.fetchNewFrame(),this._totalVertices.fetchNewFrame(),this._activeIndices.fetchNewFrame(),this._activeBones.fetchNewFrame(),this._meshesForIntersections.reset(),this.resetCachedMaterial(),this.onBeforeAnimationsObservable.notifyObservers(this),this.actionManager&&this.actionManager.processTrigger(a.ACTION_OnEveryFrameTrigger),t||this.animate();for(var o=0,s=this._beforeCameraUpdateStage;o<s.length;o++)s[o].action();if(e)if(this.activeCameras&&this.activeCameras.length>0)for(var c=0;c<this.activeCameras.length;c++){var l=this.activeCameras[c];if(l.update(),l.cameraRigMode!==a.RIG_MODE_NONE)for(var u=0;u<l._rigCameras.length;u++)l._rigCameras[u].update()}else if(this.activeCamera&&(this.activeCamera.update(),this.activeCamera.cameraRigMode!==a.RIG_MODE_NONE))for(u=0;u<this.activeCamera._rigCameras.length;u++)this.activeCamera._rigCameras[u].update();this.onBeforeRenderObservable.notifyObservers(this);var h=this.getEngine();this.onBeforeRenderTargetsRenderObservable.notifyObservers(this);var d=(null===(i=this.activeCameras)||void 0===i?void 0:i.length)?this.activeCameras[0]:this.activeCamera;if(this.renderTargetsEnabled){Ln.StartPerformanceCounter("Custom render targets",this.customRenderTargets.length>0),this._intermediateRendering=!0;for(var p=0;p<this.customRenderTargets.length;p++){var f=this.customRenderTargets[p];if(f._shouldRender()){if(this._renderId++,this.activeCamera=f.activeCamera||this.activeCamera,!this.activeCamera)throw new Error("Active camera not set");h.setViewport(this.activeCamera.viewport),this.updateTransformMatrix(),f.render(d!==this.activeCamera,this.dumpNextRenderTargets)}}Ln.EndPerformanceCounter("Custom render targets",this.customRenderTargets.length>0),this._intermediateRendering=!1,this._renderId++}this._engine.currentRenderPassId=null!==(r=null==d?void 0:d.renderPassId)&&void 0!==r?r:a.RENDERPASS_MAIN,this.activeCamera=d,this._activeCamera&&this._activeCamera.cameraRigMode!==a.RIG_MODE_CUSTOM&&!this.prePass&&this._bindFrameBuffer(this._activeCamera,!1),this.onAfterRenderTargetsRenderObservable.notifyObservers(this);for(var m=0,_=this._beforeClearStage;m<_.length;m++)_[m].action();this._clearFrameBuffer(this.activeCamera);for(var g=0,y=this._gatherRenderTargetsStage;g<y.length;g++)y[g].action(this._renderTargets);if(this.activeCameras&&this.activeCameras.length>0)for(c=0;c<this.activeCameras.length;c++)this._processSubCameras(this.activeCameras[c],c>0);else{if(!this.activeCamera)throw new Error("No camera defined");this._processSubCameras(this.activeCamera,!!this.activeCamera.outputRenderTarget)}this._checkIntersections();for(var v=0,b=this._afterRenderStage;v<b.length;v++)b[v].action();if(this.afterRender&&this.afterRender(),this.onAfterRenderObservable.notifyObservers(this),this._toBeDisposed.length){for(u=0;u<this._toBeDisposed.length;u++){var T=this._toBeDisposed[u];T&&T.dispose()}this._toBeDisposed.length=0}this.dumpNextRenderTargets&&(this.dumpNextRenderTargets=!1),this._activeBones.addCount(0,!0),this._activeIndices.addCount(0,!0),this._activeParticles.addCount(0,!0),this._engine.restoreDefaultFramebuffer()}},t.prototype.freezeMaterials=function(){for(var e=0;e<this.materials.length;e++)this.materials[e].freeze()},t.prototype.unfreezeMaterials=function(){for(var e=0;e<this.materials.length;e++)this.materials[e].unfreeze()},t.prototype.dispose=function(){if(!this.isDisposed){this.beforeRender=null,this.afterRender=null,this.metadata=null,this.skeletons.length=0,this.morphTargetManagers.length=0,this._transientComponents.length=0,this._isReadyForMeshStage.clear(),this._beforeEvaluateActiveMeshStage.clear(),this._evaluateSubMeshStage.clear(),this._preActiveMeshStage.clear(),this._cameraDrawRenderTargetStage.clear(),this._beforeCameraDrawStage.clear(),this._beforeRenderTargetDrawStage.clear(),this._beforeRenderingGroupDrawStage.clear(),this._beforeRenderingMeshStage.clear(),this._afterRenderingMeshStage.clear(),this._afterRenderingGroupDrawStage.clear(),this._afterCameraDrawStage.clear(),this._afterRenderTargetDrawStage.clear(),this._afterRenderStage.clear(),this._beforeCameraUpdateStage.clear(),this._beforeClearStage.clear(),this._gatherRenderTargetsStage.clear(),this._gatherActiveCameraRenderTargetsStage.clear(),this._pointerMoveStage.clear(),this._pointerDownStage.clear(),this._pointerUpStage.clear(),this.importedMeshesFiles=[],this.stopAllAnimations&&(this._activeAnimatables.forEach((function(e){e.onAnimationEndObservable.clear(),e.onAnimationEnd=null})),this.stopAllAnimations()),this.resetCachedMaterial(),this.activeCamera&&(this.activeCamera._activeMeshes.dispose(),this.activeCamera=null),this.activeCameras=null,this._activeMeshes.dispose(),this._renderingManager.dispose(),this._processedMaterials.dispose(),this._activeParticleSystems.dispose(),this._activeSkeletons.dispose(),this._softwareSkinnedMeshes.dispose(),this._renderTargets.dispose(),this._materialsRenderTargets.dispose(),this._registeredForLateAnimationBindings.dispose(),this._meshesForIntersections.dispose(),this._toBeDisposed.length=0;for(var e=0,t=this._activeRequests.slice();e<t.length;e++)t[e].abort();this._activeRequests.length=0;try{this.onDisposeObservable.notifyObservers(this)}catch(e){oe.Error("An error occurred while calling onDisposeObservable!",e)}if(this.detachControl(),this._engine.getInputElement())for(var n=0;n<this.cameras.length;n++)this.cameras[n].detachControl();this._disposeList(this.animationGroups),this._disposeList(this.lights),this._disposeList(this.meshes,(function(e){return e.dispose(!0)})),this._disposeList(this.transformNodes,(function(e){return e.dispose(!0)}));var i=this.cameras;this._disposeList(i),this._defaultMaterial&&this._defaultMaterial.dispose(),this._disposeList(this.multiMaterials),this._disposeList(this.materials),this._disposeList(this.particleSystems),this._disposeList(this.postProcesses),this._disposeList(this.textures),this._disposeList(this.morphTargetManagers),this._sceneUbo.dispose(),this._multiviewSceneUbo&&this._multiviewSceneUbo.dispose(),this.postProcessManager.dispose(),this._disposeList(this._components);var r=this._engine.scenes.indexOf(this);r>-1&&this._engine.scenes.splice(r,1),R._LastCreatedScene===this&&(this._engine.scenes.length>0?R._LastCreatedScene=this._engine.scenes[this._engine.scenes.length-1]:R._LastCreatedScene=null),(r=this._engine._virtualScenes.indexOf(this))>-1&&this._engine._virtualScenes.splice(r,1),this._engine.wipeCaches(!0),this.onDisposeObservable.clear(),this.onBeforeRenderObservable.clear(),this.onAfterRenderObservable.clear(),this.onBeforeRenderTargetsRenderObservable.clear(),this.onAfterRenderTargetsRenderObservable.clear(),this.onAfterStepObservable.clear(),this.onBeforeStepObservable.clear(),this.onBeforeActiveMeshesEvaluationObservable.clear(),this.onAfterActiveMeshesEvaluationObservable.clear(),this.onBeforeParticlesRenderingObservable.clear(),this.onAfterParticlesRenderingObservable.clear(),this.onBeforeDrawPhaseObservable.clear(),this.onAfterDrawPhaseObservable.clear(),this.onBeforeAnimationsObservable.clear(),this.onAfterAnimationsObservable.clear(),this.onDataLoadedObservable.clear(),this.onBeforeRenderingGroupObservable.clear(),this.onAfterRenderingGroupObservable.clear(),this.onMeshImportedObservable.clear(),this.onBeforeCameraRenderObservable.clear(),this.onAfterCameraRenderObservable.clear(),this.onAfterRenderCameraObservable.clear(),this.onReadyObservable.clear(),this.onNewCameraAddedObservable.clear(),this.onCameraRemovedObservable.clear(),this.onNewLightAddedObservable.clear(),this.onLightRemovedObservable.clear(),this.onNewGeometryAddedObservable.clear(),this.onGeometryRemovedObservable.clear(),this.onNewTransformNodeAddedObservable.clear(),this.onTransformNodeRemovedObservable.clear(),this.onNewMeshAddedObservable.clear(),this.onMeshRemovedObservable.clear(),this.onNewSkeletonAddedObservable.clear(),this.onSkeletonRemovedObservable.clear(),this.onNewMaterialAddedObservable.clear(),this.onNewMultiMaterialAddedObservable.clear(),this.onMaterialRemovedObservable.clear(),this.onMultiMaterialRemovedObservable.clear(),this.onNewTextureAddedObservable.clear(),this.onTextureRemovedObservable.clear(),this.onPrePointerObservable.clear(),this.onPointerObservable.clear(),this.onPreKeyboardObservable.clear(),this.onKeyboardObservable.clear(),this.onActiveCameraChanged.clear(),this.onScenePerformancePriorityChangedObservable.clear(),this._isDisposed=!0}},t.prototype._disposeList=function(e,t){t=null!=t?t:function(e){return e.dispose()};for(var n=0,i=e.slice(0);n<i.length;n++)t(i[n]);e.length=0},Object.defineProperty(t.prototype,"isDisposed",{get:function(){return this._isDisposed},enumerable:!1,configurable:!0}),t.prototype.clearCachedVertexData=function(){for(var e=0;e<this.meshes.length;e++){var t=this.meshes[e].geometry;t&&t.clearCachedData()}},t.prototype.cleanCachedTextureBuffer=function(){for(var e=0,t=this.textures;e<t.length;e++){var n=t[e];n._buffer&&(n._buffer=null)}},t.prototype.getWorldExtends=function(e){var t=new U(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),n=new U(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);return e=e||function(){return!0},this.meshes.filter(e).forEach((function(e){if(e.computeWorldMatrix(!0),e.subMeshes&&0!==e.subMeshes.length&&!e.infiniteDistance){var i=e.getBoundingInfo(),r=i.boundingBox.minimumWorld,o=i.boundingBox.maximumWorld;U.CheckExtends(r,t,n),U.CheckExtends(o,t,n)}})),{min:t,max:n}},t.prototype.createPickingRay=function(e,t,n,i,r){throw void 0===r&&(r=!1),He("Ray")},t.prototype.createPickingRayToRef=function(e,t,n,i,r,o,a){throw void 0===o&&(o=!1),void 0===a&&(a=!1),He("Ray")},t.prototype.createPickingRayInCameraSpace=function(e,t,n){throw He("Ray")},t.prototype.createPickingRayInCameraSpaceToRef=function(e,t,n,i){throw He("Ray")},Object.defineProperty(t.prototype,"_pickingAvailable",{get:function(){return!1},enumerable:!1,configurable:!0}),t.prototype.pick=function(e,t,n,i,r,o){var a=He("Ray",!0);return a&&oe.Warn(a),new ii},t.prototype.pickWithBoundingInfo=function(e,t,n,i,r){var o=He("Ray",!0);return o&&oe.Warn(o),new ii},t.prototype.pickWithRay=function(e,t,n,i){throw He("Ray")},t.prototype.multiPick=function(e,t,n,i,r){throw He("Ray")},t.prototype.multiPickWithRay=function(e,t,n){throw He("Ray")},t.prototype.setPointerOverMesh=function(e,t,n){this._inputManager.setPointerOverMesh(e,t,n)},t.prototype.getPointerOverMesh=function(){return this._inputManager.getPointerOverMesh()},t.prototype._rebuildGeometries=function(){for(var e=0,t=this.geometries;e<t.length;e++)t[e]._rebuild();for(var n=0,i=this.meshes;n<i.length;n++)i[n]._rebuild();this.postProcessManager&&this.postProcessManager._rebuild();for(var r=0,o=this._components;r<o.length;r++)o[r].rebuild();for(var a=0,s=this.particleSystems;a<s.length;a++)s[a].rebuild();if(this.spriteManagers)for(var c=0,l=this.spriteManagers;c<l.length;c++)l[c].rebuild()},t.prototype._rebuildTextures=function(){for(var e=0,t=this.textures;e<t.length;e++)t[e]._rebuild(!0);this.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag)},t.prototype._getByTags=function(e,t,n){if(void 0===t)return e;var i=[];for(var r in e){var o=e[r];We&&We.MatchesQuery(o,t)&&(!n||n(o))&&i.push(o)}return i},t.prototype.getMeshesByTags=function(e,t){return this._getByTags(this.meshes,e,t)},t.prototype.getCamerasByTags=function(e,t){return this._getByTags(this.cameras,e,t)},t.prototype.getLightsByTags=function(e,t){return this._getByTags(this.lights,e,t)},t.prototype.getMaterialByTags=function(e,t){return this._getByTags(this.materials,e,t).concat(this._getByTags(this.multiMaterials,e,t))},t.prototype.getTransformNodesByTags=function(e,t){return this._getByTags(this.transformNodes,e,t)},t.prototype.setRenderingOrder=function(e,t,n,i){void 0===t&&(t=null),void 0===n&&(n=null),void 0===i&&(i=null),this._renderingManager.setRenderingOrder(e,t,n,i)},t.prototype.setRenderingAutoClearDepthStencil=function(e,t,n,i){void 0===n&&(n=!0),void 0===i&&(i=!0),this._renderingManager.setRenderingAutoClearDepthStencil(e,t,n,i)},t.prototype.getAutoClearDepthStencilSetup=function(e){return this._renderingManager.getAutoClearDepthStencilSetup(e)},t.prototype._forceBlockMaterialDirtyMechanism=function(e){this._blockMaterialDirtyMechanism=e},Object.defineProperty(t.prototype,"blockMaterialDirtyMechanism",{get:function(){return this._blockMaterialDirtyMechanism},set:function(e){this._blockMaterialDirtyMechanism!==e&&(this._blockMaterialDirtyMechanism=e,e||this.markAllMaterialsAsDirty(a.MATERIAL_AllDirtyFlag))},enumerable:!1,configurable:!0}),t.prototype.markAllMaterialsAsDirty=function(e,t){if(!this._blockMaterialDirtyMechanism)for(var n=0,i=this.materials;n<i.length;n++){var r=i[n];t&&!t(r)||r.markAsDirty(e)}},t.prototype._loadFile=function(e,t,n,i,r,o,a){var s=this,c=Tn(e,t,n,i?this.offlineProvider:void 0,r,o,a);return this._activeRequests.push(c),c.onCompleteObservable.add((function(e){s._activeRequests.splice(s._activeRequests.indexOf(e),1)})),c},t.prototype._loadFileAsync=function(e,t,n,i,r){var o=this;return new Promise((function(a,s){o._loadFile(e,(function(e){a(e)}),t,n,i,(function(e,t){s(t)}),r)}))},t.prototype._requestFile=function(e,t,n,i,r,o,a){var s=this,c=En(e,t,n,i?this.offlineProvider:void 0,r,o,a);return this._activeRequests.push(c),c.onCompleteObservable.add((function(e){s._activeRequests.splice(s._activeRequests.indexOf(e),1)})),c},t.prototype._requestFileAsync=function(e,t,n,i,r){var o=this;return new Promise((function(a,s){o._requestFile(e,(function(e){a(e)}),t,n,i,(function(e){s(e)}),r)}))},t.prototype._readFile=function(e,t,n,i,r){var o=this,a=bn(e,t,n,i,r);return this._activeRequests.push(a),a.onCompleteObservable.add((function(e){o._activeRequests.splice(o._activeRequests.indexOf(e),1)})),a},t.prototype._readFileAsync=function(e,t,n){var i=this;return new Promise((function(r,o){i._readFile(e,(function(e){r(e)}),t,n,(function(e){o(e)}))}))},t.prototype.getPerfCollector=function(){throw He("performanceViewerSceneExtension")},t.prototype.setActiveCameraByID=function(e){return this.setActiveCameraById(e)},t.prototype.getMaterialByID=function(e){return this.getMaterialById(e)},t.prototype.getLastMaterialByID=function(e){return this.getLastMaterialById(e)},t.prototype.getTextureByUniqueID=function(e){return this.getTextureByUniqueId(e)},t.prototype.getCameraByID=function(e){return this.getCameraById(e)},t.prototype.getCameraByUniqueID=function(e){return this.getCameraByUniqueId(e)},t.prototype.getBoneByID=function(e){return this.getBoneById(e)},t.prototype.getLightByID=function(e){return this.getLightById(e)},t.prototype.getLightByUniqueID=function(e){return this.getLightByUniqueId(e)},t.prototype.getParticleSystemByID=function(e){return this.getParticleSystemById(e)},t.prototype.getGeometryByID=function(e){return this.getGeometryById(e)},t.prototype.getMeshByID=function(e){return this.getMeshById(e)},t.prototype.getMeshByUniqueID=function(e){return this.getMeshByUniqueId(e)},t.prototype.getLastMeshByID=function(e){return this.getLastMeshById(e)},t.prototype.getMeshesByID=function(e){return this.getMeshesById(e)},t.prototype.getTransformNodeByID=function(e){return this.getTransformNodeById(e)},t.prototype.getTransformNodeByUniqueID=function(e){return this.getTransformNodeByUniqueId(e)},t.prototype.getTransformNodesByID=function(e){return this.getTransformNodesById(e)},t.prototype.getNodeByID=function(e){return this.getNodeById(e)},t.prototype.getLastEntryByID=function(e){return this.getLastEntryById(e)},t.prototype.getLastSkeletonByID=function(e){return this.getLastSkeletonById(e)},t.FOGMODE_NONE=a.FOGMODE_NONE,t.FOGMODE_EXP=a.FOGMODE_EXP,t.FOGMODE_EXP2=a.FOGMODE_EXP2,t.FOGMODE_LINEAR=a.FOGMODE_LINEAR,t.MinDeltaTime=1,t.MaxDeltaTime=1e3,t}(o);!function(e){e[e.LOCAL=0]="LOCAL",e[e.WORLD=1]="WORLD",e[e.BONE=2]="BONE"}(Ni||(Ni={}));var Fi,Bi=function(){function e(){}return e.X=new U(1,0,0),e.Y=new U(0,1,0),e.Z=new U(0,0,1),e}();!function(e){e[e.X=0]="X",e[e.Y=1]="Y",e[e.Z=2]="Z"}(Fi||(Fi={}));var Ui=function(e){function t(t,n,i,r,o,a,s){void 0===i&&(i=null),void 0===r&&(r=null),void 0===o&&(o=null),void 0===a&&(a=null),void 0===s&&(s=null);var c,l=this;return(l=e.call(this,t,n.getScene())||this).name=t,l.children=[],l.animations=[],l._index=null,l._scalingDeterminant=1,l._needToDecompose=!0,l._needToCompose=!1,l._linkedTransformNode=null,l._waitingTransformNodeId=null,l._skeleton=n,l._localMatrix=null!==(c=null==r?void 0:r.clone())&&void 0!==c?c:z.Identity(),l._restMatrix=null!=o?o:l._localMatrix.clone(),l._bindMatrix=null!=a?a:l._localMatrix.clone(),l._index=s,l._absoluteMatrix=new z,l._absoluteBindMatrix=new z,l._absoluteInverseBindMatrix=new z,l._finalMatrix=new z,n.bones.push(l),l.setParent(i,!1),l._updateAbsoluteBindMatrices(),l}return d(t,e),Object.defineProperty(t.prototype,"_matrix",{get:function(){return this._compose(),this._localMatrix},set:function(e){(e.updateFlag!==this._localMatrix.updateFlag||this._needToCompose)&&(this._needToCompose=!1,this._localMatrix.copyFrom(e),this._markAsDirtyAndDecompose())},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"Bone"},t.prototype.getSkeleton=function(){return this._skeleton},Object.defineProperty(t.prototype,"parent",{get:function(){return this._parentNode},set:function(e){this.setParent(e)},enumerable:!1,configurable:!0}),t.prototype.getParent=function(){return this.parent},t.prototype.getChildren=function(){return this.children},t.prototype.getIndex=function(){return null===this._index?this.getSkeleton().bones.indexOf(this):this._index},t.prototype.setParent=function(e,t){if(void 0===t&&(t=!0),this.parent!==e){if(this.parent){var n=this.parent.children.indexOf(this);-1!==n&&this.parent.children.splice(n,1)}this._parentNode=e,this.parent&&this.parent.children.push(this),t&&this._updateAbsoluteBindMatrices(),this.markAsDirty()}},t.prototype.getLocalMatrix=function(){return this._compose(),this._localMatrix},t.prototype.getBindMatrix=function(){return this._bindMatrix},t.prototype.getBaseMatrix=function(){return this.getBindMatrix()},t.prototype.getRestMatrix=function(){return this._restMatrix},t.prototype.getRestPose=function(){return this.getRestMatrix()},t.prototype.setRestMatrix=function(e){this._restMatrix.copyFrom(e)},t.prototype.setRestPose=function(e){this.setRestMatrix(e)},t.prototype.getBindPose=function(){return this.getBindMatrix()},t.prototype.setBindMatrix=function(e){this.updateMatrix(e)},t.prototype.setBindPose=function(e){this.setBindMatrix(e)},t.prototype.getFinalMatrix=function(){return this._finalMatrix},t.prototype.getWorldMatrix=function(){return this.getFinalMatrix()},t.prototype.returnToRest=function(){var e;if(this._linkedTransformNode){var t=H.Vector3[0],n=H.Quaternion[0],i=H.Vector3[1];this.getRestMatrix().decompose(t,n,i),this._linkedTransformNode.position.copyFrom(i),this._linkedTransformNode.rotationQuaternion=null!==(e=this._linkedTransformNode.rotationQuaternion)&&void 0!==e?e:V.Identity(),this._linkedTransformNode.rotationQuaternion.copyFrom(n),this._linkedTransformNode.scaling.copyFrom(t)}else this._matrix=this._restMatrix},t.prototype.getAbsoluteInverseBindMatrix=function(){return this._absoluteInverseBindMatrix},t.prototype.getInvertedAbsoluteTransform=function(){return this.getAbsoluteInverseBindMatrix()},t.prototype.getAbsoluteMatrix=function(){return this._absoluteMatrix},t.prototype.getAbsoluteTransform=function(){return this._absoluteMatrix},t.prototype.linkTransformNode=function(e){this._linkedTransformNode&&this._skeleton._numBonesWithLinkedTransformNode--,this._linkedTransformNode=e,this._linkedTransformNode&&this._skeleton._numBonesWithLinkedTransformNode++},t.prototype.getTransformNode=function(){return this._linkedTransformNode},Object.defineProperty(t.prototype,"position",{get:function(){return this._decompose(),this._localPosition},set:function(e){this._decompose(),this._localPosition.copyFrom(e),this._markAsDirtyAndCompose()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotation",{get:function(){return this.getRotation()},set:function(e){this.setRotation(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotationQuaternion",{get:function(){return this._decompose(),this._localRotation},set:function(e){this.setRotationQuaternion(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaling",{get:function(){return this.getScale()},set:function(e){this.setScale(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"animationPropertiesOverride",{get:function(){return this._skeleton.animationPropertiesOverride},enumerable:!1,configurable:!0}),t.prototype._decompose=function(){this._needToDecompose&&(this._needToDecompose=!1,this._localScaling||(this._localScaling=U.Zero(),this._localRotation=V.Zero(),this._localPosition=U.Zero()),this._localMatrix.decompose(this._localScaling,this._localRotation,this._localPosition))},t.prototype._compose=function(){this._needToCompose&&(this._localScaling?(this._needToCompose=!1,z.ComposeToRef(this._localScaling,this._localRotation,this._localPosition,this._localMatrix)):this._needToCompose=!1)},t.prototype.updateMatrix=function(e,t,n){void 0===t&&(t=!0),void 0===n&&(n=!0),this._bindMatrix.copyFrom(e),t&&this._updateAbsoluteBindMatrices(),n?this._matrix=e:this.markAsDirty()},t.prototype._updateAbsoluteBindMatrices=function(e,t){if(void 0===t&&(t=!0),e||(e=this._bindMatrix),this.parent?e.multiplyToRef(this.parent._absoluteBindMatrix,this._absoluteBindMatrix):this._absoluteBindMatrix.copyFrom(e),this._absoluteBindMatrix.invertToRef(this._absoluteInverseBindMatrix),t)for(var n=0;n<this.children.length;n++)this.children[n]._updateAbsoluteBindMatrices();this._scalingDeterminant=this._absoluteBindMatrix.determinant()<0?-1:1},t.prototype.markAsDirty=function(){return this._currentRenderId++,this._childUpdateId++,this._skeleton._markAsDirty(),this},t.prototype._markAsDirtyAndCompose=function(){this.markAsDirty(),this._needToCompose=!0},t.prototype._markAsDirtyAndDecompose=function(){this.markAsDirty(),this._needToDecompose=!0},t.prototype._updatePosition=function(e,n,i,r){void 0===n&&(n=Ni.LOCAL),void 0===r&&(r=!0);var o=this.getLocalMatrix();if(n==Ni.LOCAL)r?(o.addAtIndex(12,e.x),o.addAtIndex(13,e.y),o.addAtIndex(14,e.z)):o.setTranslationFromFloats(e.x,e.y,e.z);else{var a=null;i&&(a=i.getWorldMatrix()),this._skeleton.computeAbsoluteMatrices();var s=t._TmpMats[0],c=t._TmpVecs[0];this.parent?i&&a?(s.copyFrom(this.parent.getAbsoluteMatrix()),s.multiplyToRef(a,s)):s.copyFrom(this.parent.getAbsoluteMatrix()):z.IdentityToRef(s),r&&s.setTranslationFromFloats(0,0,0),s.invert(),U.TransformCoordinatesToRef(e,s,c),r?(o.addAtIndex(12,c.x),o.addAtIndex(13,c.y),o.addAtIndex(14,c.z)):o.setTranslationFromFloats(c.x,c.y,c.z)}this._markAsDirtyAndDecompose()},t.prototype.translate=function(e,t,n){void 0===t&&(t=Ni.LOCAL),this._updatePosition(e,t,n,!0)},t.prototype.setPosition=function(e,t,n){void 0===t&&(t=Ni.LOCAL),this._updatePosition(e,t,n,!1)},t.prototype.setAbsolutePosition=function(e,t){this.setPosition(e,Ni.WORLD,t)},t.prototype.scale=function(e,n,i,r){void 0===r&&(r=!1);var o=this.getLocalMatrix(),a=t._TmpMats[0];z.ScalingToRef(e,n,i,a),a.multiplyToRef(o,o),a.invert();for(var s=0,c=this.children;s<c.length;s++){var l=(d=c[s]).getLocalMatrix();l.multiplyToRef(a,l),l.multiplyAtIndex(12,e),l.multiplyAtIndex(13,n),l.multiplyAtIndex(14,i),d._markAsDirtyAndDecompose()}if(this._markAsDirtyAndDecompose(),r)for(var u=0,h=this.children;u<h.length;u++){var d;(d=h[u]).scale(e,n,i,r)}},t.prototype.setScale=function(e){this._decompose(),this._localScaling.copyFrom(e),this._markAsDirtyAndCompose()},t.prototype.getScale=function(){return this._decompose(),this._localScaling},t.prototype.getScaleToRef=function(e){this._decompose(),e.copyFrom(this._localScaling)},t.prototype.setYawPitchRoll=function(e,n,i,r,o){if(void 0===r&&(r=Ni.LOCAL),r===Ni.LOCAL){var a=t._TmpQuat;return V.RotationYawPitchRollToRef(e,n,i,a),void this.setRotationQuaternion(a,r,o)}var s=t._TmpMats[0];if(this._getAbsoluteInverseMatrixUnscaledToRef(s,o)){var c=t._TmpMats[1];z.RotationYawPitchRollToRef(e,n,i,c),s.multiplyToRef(c,c),this._rotateWithMatrix(c,r,o)}},t.prototype.rotate=function(e,n,i,r){void 0===i&&(i=Ni.LOCAL);var o=t._TmpMats[0];o.setTranslationFromFloats(0,0,0),z.RotationAxisToRef(e,n,o),this._rotateWithMatrix(o,i,r)},t.prototype.setAxisAngle=function(e,n,i,r){if(void 0===i&&(i=Ni.LOCAL),i===Ni.LOCAL){var o=t._TmpQuat;return V.RotationAxisToRef(e,n,o),void this.setRotationQuaternion(o,i,r)}var a=t._TmpMats[0];if(this._getAbsoluteInverseMatrixUnscaledToRef(a,r)){var s=t._TmpMats[1];z.RotationAxisToRef(e,n,s),a.multiplyToRef(s,s),this._rotateWithMatrix(s,i,r)}},t.prototype.setRotation=function(e,t,n){void 0===t&&(t=Ni.LOCAL),this.setYawPitchRoll(e.y,e.x,e.z,t,n)},t.prototype.setRotationQuaternion=function(e,n,i){if(void 0===n&&(n=Ni.LOCAL),n===Ni.LOCAL)return this._decompose(),this._localRotation.copyFrom(e),void this._markAsDirtyAndCompose();var r=t._TmpMats[0];if(this._getAbsoluteInverseMatrixUnscaledToRef(r,i)){var o=t._TmpMats[1];z.FromQuaternionToRef(e,o),r.multiplyToRef(o,o),this._rotateWithMatrix(o,n,i)}},t.prototype.setRotationMatrix=function(e,n,i){if(void 0===n&&(n=Ni.LOCAL),n===Ni.LOCAL){var r=t._TmpQuat;return V.FromRotationMatrixToRef(e,r),void this.setRotationQuaternion(r,n,i)}var o=t._TmpMats[0];if(this._getAbsoluteInverseMatrixUnscaledToRef(o,i)){var a=t._TmpMats[1];a.copyFrom(e),o.multiplyToRef(e,a),this._rotateWithMatrix(a,n,i)}},t.prototype._rotateWithMatrix=function(e,n,i){void 0===n&&(n=Ni.LOCAL);var r=this.getLocalMatrix(),o=r.m[12],a=r.m[13],s=r.m[14],c=this.getParent(),l=t._TmpMats[3],u=t._TmpMats[4];c&&n==Ni.WORLD?(i?(l.copyFrom(i.getWorldMatrix()),c.getAbsoluteMatrix().multiplyToRef(l,l)):l.copyFrom(c.getAbsoluteMatrix()),u.copyFrom(l),u.invert(),r.multiplyToRef(l,r),r.multiplyToRef(e,r),r.multiplyToRef(u,r)):n==Ni.WORLD&&i?(l.copyFrom(i.getWorldMatrix()),u.copyFrom(l),u.invert(),r.multiplyToRef(l,r),r.multiplyToRef(e,r),r.multiplyToRef(u,r)):r.multiplyToRef(e,r),r.setTranslationFromFloats(o,a,s),this.computeAbsoluteMatrices(),this._markAsDirtyAndDecompose()},t.prototype._getAbsoluteInverseMatrixUnscaledToRef=function(e,n){var i=t._TmpMats[2];return e.copyFrom(this.getAbsoluteMatrix()),n?(e.multiplyToRef(n.getWorldMatrix(),e),z.ScalingToRef(n.scaling.x,n.scaling.y,n.scaling.z,i)):z.IdentityToRef(i),e.invert(),!isNaN(e.m[0])&&(i.multiplyAtIndex(0,this._scalingDeterminant),e.multiplyToRef(i,e),!0)},t.prototype.getPosition=function(e,t){void 0===e&&(e=Ni.LOCAL),void 0===t&&(t=null);var n=U.Zero();return this.getPositionToRef(e,t,n),n},t.prototype.getPositionToRef=function(e,n,i){if(void 0===e&&(e=Ni.LOCAL),e==Ni.LOCAL){var r=this.getLocalMatrix();i.x=r.m[12],i.y=r.m[13],i.z=r.m[14]}else{var o=null;n&&(o=n.getWorldMatrix()),this._skeleton.computeAbsoluteMatrices();var a=t._TmpMats[0];n&&o?(a.copyFrom(this.getAbsoluteMatrix()),a.multiplyToRef(o,a)):a=this.getAbsoluteMatrix(),i.x=a.m[12],i.y=a.m[13],i.z=a.m[14]}},t.prototype.getAbsolutePosition=function(e){void 0===e&&(e=null);var t=U.Zero();return this.getPositionToRef(Ni.WORLD,e,t),t},t.prototype.getAbsolutePositionToRef=function(e,t){this.getPositionToRef(Ni.WORLD,e,t)},t.prototype.computeAbsoluteMatrices=function(){if(this._compose(),this.parent)this._localMatrix.multiplyToRef(this.parent._absoluteMatrix,this._absoluteMatrix);else{this._absoluteMatrix.copyFrom(this._localMatrix);var e=this._skeleton.getPoseMatrix();e&&this._absoluteMatrix.multiplyToRef(e,this._absoluteMatrix)}for(var t=this.children,n=t.length,i=0;i<n;i++)t[i].computeAbsoluteMatrices()},t.prototype.computeAbsoluteTransforms=function(){this.computeAbsoluteMatrices()},t.prototype.getDirection=function(e,t){void 0===t&&(t=null);var n=U.Zero();return this.getDirectionToRef(e,t,n),n},t.prototype.getDirectionToRef=function(e,n,i){void 0===n&&(n=null);var r=null;n&&(r=n.getWorldMatrix()),this._skeleton.computeAbsoluteMatrices();var o=t._TmpMats[0];o.copyFrom(this.getAbsoluteMatrix()),n&&r&&o.multiplyToRef(r,o),U.TransformNormalToRef(e,o,i),i.normalize()},t.prototype.getRotation=function(e,t){void 0===e&&(e=Ni.LOCAL),void 0===t&&(t=null);var n=U.Zero();return this.getRotationToRef(e,t,n),n},t.prototype.getRotationToRef=function(e,n,i){void 0===e&&(e=Ni.LOCAL),void 0===n&&(n=null);var r=t._TmpQuat;this.getRotationQuaternionToRef(e,n,r),r.toEulerAnglesToRef(i)},t.prototype.getRotationQuaternion=function(e,t){void 0===e&&(e=Ni.LOCAL),void 0===t&&(t=null);var n=V.Identity();return this.getRotationQuaternionToRef(e,t,n),n},t.prototype.getRotationQuaternionToRef=function(e,n,i){if(void 0===e&&(e=Ni.LOCAL),void 0===n&&(n=null),e==Ni.LOCAL)this._decompose(),i.copyFrom(this._localRotation);else{var r=t._TmpMats[0],o=this.getAbsoluteMatrix();n?o.multiplyToRef(n.getWorldMatrix(),r):r.copyFrom(o),r.multiplyAtIndex(0,this._scalingDeterminant),r.multiplyAtIndex(1,this._scalingDeterminant),r.multiplyAtIndex(2,this._scalingDeterminant),r.decompose(void 0,i,void 0)}},t.prototype.getRotationMatrix=function(e,t){void 0===e&&(e=Ni.LOCAL);var n=z.Identity();return this.getRotationMatrixToRef(e,t,n),n},t.prototype.getRotationMatrixToRef=function(e,n,i){if(void 0===e&&(e=Ni.LOCAL),e==Ni.LOCAL)this.getLocalMatrix().getRotationMatrixToRef(i);else{var r=t._TmpMats[0],o=this.getAbsoluteMatrix();n?o.multiplyToRef(n.getWorldMatrix(),r):r.copyFrom(o),r.multiplyAtIndex(0,this._scalingDeterminant),r.multiplyAtIndex(1,this._scalingDeterminant),r.multiplyAtIndex(2,this._scalingDeterminant),r.getRotationMatrixToRef(i)}},t.prototype.getAbsolutePositionFromLocal=function(e,t){void 0===t&&(t=null);var n=U.Zero();return this.getAbsolutePositionFromLocalToRef(e,t,n),n},t.prototype.getAbsolutePositionFromLocalToRef=function(e,n,i){void 0===n&&(n=null);var r=null;n&&(r=n.getWorldMatrix()),this._skeleton.computeAbsoluteMatrices();var o=t._TmpMats[0];o.copyFrom(this.getAbsoluteMatrix()),n&&r&&o.multiplyToRef(r,o),U.TransformCoordinatesToRef(e,o,i)},t.prototype.getLocalPositionFromAbsolute=function(e,t){void 0===t&&(t=null);var n=U.Zero();return this.getLocalPositionFromAbsoluteToRef(e,t,n),n},t.prototype.getLocalPositionFromAbsoluteToRef=function(e,n,i){void 0===n&&(n=null);var r=null;n&&(r=n.getWorldMatrix()),this._skeleton.computeAbsoluteMatrices();var o=t._TmpMats[0];o.copyFrom(this.getAbsoluteMatrix()),n&&r&&o.multiplyToRef(r,o),o.invert(),U.TransformCoordinatesToRef(e,o,i)},t.prototype.setCurrentPoseAsRest=function(){this.setRestMatrix(this.getLocalMatrix())},t._TmpVecs=E.BuildArray(2,U.Zero),t._TmpQuat=V.Identity(),t._TmpMats=E.BuildArray(5,z.Identity),t}(Ke),ki=function(){function e(e,t,n,i,r,o,a,s,c,l,h){void 0===n&&(n=0),void 0===i&&(i=100),void 0===r&&(r=!1),void 0===o&&(o=1),void 0===l&&(l=!1),void 0===h&&(h=0),this.target=t,this.fromFrame=n,this.toFrame=i,this.loopAnimation=r,this.onAnimationEnd=a,this.onAnimationLoop=c,this.isAdditive=l,this.playOrder=h,this._localDelayOffset=null,this._pausedDelay=null,this._manualJumpDelay=null,this._runtimeAnimations=new Array,this._paused=!1,this._speedRatio=1,this._weight=-1,this._syncRoot=null,this._frameToSyncFromJump=null,this._goToFrame=null,this.disposeOnEnd=!0,this.animationStarted=!1,this.onAnimationEndObservable=new u,this.onAnimationLoopObservable=new u,this._scene=e,s&&this.appendAnimations(t,s),this._speedRatio=o,e._activeAnimatables.push(this)}return Object.defineProperty(e.prototype,"syncRoot",{get:function(){return this._syncRoot},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"masterFrame",{get:function(){return 0===this._runtimeAnimations.length?0:this._runtimeAnimations[0].currentFrame},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"weight",{get:function(){return this._weight},set:function(e){this._weight=-1!==e?Math.min(Math.max(e,0),1):-1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"speedRatio",{get:function(){return this._speedRatio},set:function(e){for(var t=0;t<this._runtimeAnimations.length;t++)this._runtimeAnimations[t]._prepareForSpeedRatioChange(e);this._speedRatio=e,null!==this._goToFrame&&this.goToFrame(this._goToFrame)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"elapsedTime",{get:function(){return null===this._localDelayOffset?0:this._scene._animationTime-this._localDelayOffset},enumerable:!1,configurable:!0}),e.prototype.syncWith=function(e){if(this._syncRoot=e,e){var t=this._scene._activeAnimatables.indexOf(this);t>-1&&(this._scene._activeAnimatables.splice(t,1),this._scene._activeAnimatables.push(this))}return this},e.prototype.getAnimations=function(){return this._runtimeAnimations},e.prototype.appendAnimations=function(e,t){for(var n=this,i=0;i<t.length;i++){var r=t[i],o=new st(e,r,this._scene,this);o._onLoop=function(){n.onAnimationLoopObservable.notifyObservers(n),n.onAnimationLoop&&n.onAnimationLoop()},this._runtimeAnimations.push(o)}},e.prototype.getAnimationByTargetProperty=function(e){for(var t=this._runtimeAnimations,n=0;n<t.length;n++)if(t[n].animation.targetProperty===e)return t[n].animation;return null},e.prototype.getRuntimeAnimationByTargetProperty=function(e){for(var t=this._runtimeAnimations,n=0;n<t.length;n++)if(t[n].animation.targetProperty===e)return t[n];return null},e.prototype.reset=function(){for(var e=this._runtimeAnimations,t=0;t<e.length;t++)e[t].reset(!0);this._localDelayOffset=null,this._pausedDelay=null},e.prototype.enableBlending=function(e){for(var t=this._runtimeAnimations,n=0;n<t.length;n++)t[n].animation.enableBlending=!0,t[n].animation.blendingSpeed=e},e.prototype.disableBlending=function(){for(var e=this._runtimeAnimations,t=0;t<e.length;t++)e[t].animation.enableBlending=!1},e.prototype.goToFrame=function(e){var t,n=this._runtimeAnimations;if(n[0]){var i=n[0].animation.framePerSecond;this._frameToSyncFromJump=null!==(t=this._frameToSyncFromJump)&&void 0!==t?t:n[0].currentFrame;var r=0===this.speedRatio?0:(e-this._frameToSyncFromJump)/i*1e3/this.speedRatio;this._manualJumpDelay=-r}for(var o=0;o<n.length;o++)n[o].goToFrame(e);this._goToFrame=e},Object.defineProperty(e.prototype,"paused",{get:function(){return this._paused},enumerable:!1,configurable:!0}),e.prototype.pause=function(){this._paused||(this._paused=!0)},e.prototype.restart=function(){this._paused=!1},e.prototype._raiseOnAnimationEnd=function(){this.onAnimationEnd&&this.onAnimationEnd(),this.onAnimationEndObservable.notifyObservers(this)},e.prototype.stop=function(e,t,n){if(void 0===n&&(n=!1),e||t){var i=this._scene._activeAnimatables.indexOf(this);if(i>-1){for(var r=(a=this._runtimeAnimations).length-1;r>=0;r--){var o=a[r];e&&o.animation.name!=e||t&&!t(o.target)||(o.dispose(),a.splice(r,1))}0==a.length&&(n||this._scene._activeAnimatables.splice(i,1),this._raiseOnAnimationEnd())}}else if((r=this._scene._activeAnimatables.indexOf(this))>-1){n||this._scene._activeAnimatables.splice(r,1);for(var a=this._runtimeAnimations,s=0;s<a.length;s++)a[s].dispose();this._runtimeAnimations.length=0,this._raiseOnAnimationEnd()}},e.prototype.waitAsync=function(){var e=this;return new Promise((function(t){e.onAnimationEndObservable.add((function(){t(e)}),void 0,void 0,e,!0)}))},e.prototype._animate=function(e){if(this._paused)return this.animationStarted=!1,null===this._pausedDelay&&(this._pausedDelay=e),!0;if(null===this._localDelayOffset?(this._localDelayOffset=e,this._pausedDelay=null):null!==this._pausedDelay&&(this._localDelayOffset+=e-this._pausedDelay,this._pausedDelay=null),null!==this._manualJumpDelay&&(this._localDelayOffset+=this._manualJumpDelay,this._manualJumpDelay=null,this._frameToSyncFromJump=null),this._goToFrame=null,0===this._weight)return!0;var t,n=!1,i=this._runtimeAnimations;for(t=0;t<i.length;t++){var r=i[t].animate(e-this._localDelayOffset,this.fromFrame,this.toFrame,this.loopAnimation,this._speedRatio,this._weight);n=n||r}if(this.animationStarted=n,!n){if(this.disposeOnEnd)for(t=this._scene._activeAnimatables.indexOf(this),this._scene._activeAnimatables.splice(t,1),t=0;t<i.length;t++)i[t].dispose();this._raiseOnAnimationEnd(),this.disposeOnEnd&&(this.onAnimationEnd=null,this.onAnimationLoop=null,this.onAnimationLoopObservable.clear(),this.onAnimationEndObservable.clear())}return n},e}();Li.prototype._animate=function(e){if(this.animationsEnabled){var t=ft.Now;if(!this._animationTimeLast){if(this._pendingData.length>0)return;this._animationTimeLast=t}this.deltaTime=void 0!==e?e:this.useConstantAnimationDeltaTime?16:(t-this._animationTimeLast)*this.animationTimeScale,this._animationTimeLast=t;var n=this._activeAnimatables;if(0!==n.length){this._animationTime+=this.deltaTime;for(var i=this._animationTime,r=0;r<n.length;r++){var o=n[r];!o._animate(i)&&o.disposeOnEnd&&r--}this._processLateAnimationBindings()}}},Li.prototype.sortActiveAnimatables=function(){this._activeAnimatables.sort((function(e,t){return e.playOrder-t.playOrder}))},Li.prototype.beginWeightedAnimation=function(e,t,n,i,r,o,a,s,c,l,u){void 0===i&&(i=1),void 0===o&&(o=1),void 0===u&&(u=!1);var h=this.beginAnimation(e,t,n,r,o,a,s,!1,c,l,u);return h.weight=i,h},Li.prototype.beginAnimation=function(e,t,n,i,r,o,a,s,c,l,u){void 0===r&&(r=1),void 0===s&&(s=!0),void 0===u&&(u=!1),t>n&&r>0&&(r*=-1),s&&this.stopAnimation(e,void 0,c),a||(a=new ki(this,e,t,n,i,r,o,void 0,l,u));var h=!c||c(e);if(e.animations&&h&&a.appendAnimations(e,e.animations),e.getAnimatables)for(var d=e.getAnimatables(),p=0;p<d.length;p++)this.beginAnimation(d[p],t,n,i,r,o,a,s,c,l);return a.reset(),a},Li.prototype.beginHierarchyAnimation=function(e,t,n,i,r,o,a,s,c,l,u,h){void 0===o&&(o=1),void 0===c&&(c=!0),void 0===h&&(h=!1);var d=e.getDescendants(t),p=[];p.push(this.beginAnimation(e,n,i,r,o,a,s,c,l,void 0,h));for(var f=0,m=d;f<m.length;f++){var _=m[f];p.push(this.beginAnimation(_,n,i,r,o,a,s,c,l,void 0,h))}return p},Li.prototype.beginDirectAnimation=function(e,t,n,i,r,o,a,s,c){if(void 0===c&&(c=!1),void 0===o&&(o=1),n>i&&o>0)o*=-1;else if(i>n&&o<0){var l=i;i=n,n=l}return new ki(this,e,n,i,r,o,a,t,s,c)},Li.prototype.beginDirectHierarchyAnimation=function(e,t,n,i,r,o,a,s,c,l){void 0===l&&(l=!1);var u=e.getDescendants(t),h=[];h.push(this.beginDirectAnimation(e,n,i,r,o,a,s,c,l));for(var d=0,p=u;d<p.length;d++){var f=p[d];h.push(this.beginDirectAnimation(f,n,i,r,o,a,s,c,l))}return h},Li.prototype.getAnimatableByTarget=function(e){for(var t=0;t<this._activeAnimatables.length;t++)if(this._activeAnimatables[t].target===e)return this._activeAnimatables[t];return null},Li.prototype.getAllAnimatablesByTarget=function(e){for(var t=[],n=0;n<this._activeAnimatables.length;n++)this._activeAnimatables[n].target===e&&t.push(this._activeAnimatables[n]);return t},Li.prototype.stopAnimation=function(e,t,n){for(var i=0,r=this.getAllAnimatablesByTarget(e);i<r.length;i++)r[i].stop(t,n)},Li.prototype.stopAllAnimations=function(){if(this._activeAnimatables){for(var e=0;e<this._activeAnimatables.length;e++)this._activeAnimatables[e].stop(void 0,void 0,!0);this._activeAnimatables.length=0}for(var t=0,n=this.animationGroups;t<n.length;t++)n[t].stop()},Li.prototype._registerTargetForLateAnimationBinding=function(e,t){var n=e.target;this._registeredForLateAnimationBindings.pushNoDuplicate(n),n._lateAnimationHolders||(n._lateAnimationHolders={}),n._lateAnimationHolders[e.targetPath]||(n._lateAnimationHolders[e.targetPath]={totalWeight:0,totalAdditiveWeight:0,animations:[],additiveAnimations:[],originalValue:t}),e.isAdditive?(n._lateAnimationHolders[e.targetPath].additiveAnimations.push(e),n._lateAnimationHolders[e.targetPath].totalAdditiveWeight+=e.weight):(n._lateAnimationHolders[e.targetPath].animations.push(e),n._lateAnimationHolders[e.targetPath].totalWeight+=e.weight)},Li.prototype._processLateAnimationBindingsForMatrices=function(e){if(0===e.totalWeight&&0===e.totalAdditiveWeight)return e.originalValue;var t=1,n=H.Vector3[0],i=H.Vector3[1],r=H.Quaternion[0],o=0,a=e.animations[0],s=e.originalValue,c=1,l=!1;if(e.totalWeight<1)c=1-e.totalWeight,s.decompose(i,r,n);else{if(o=1,t=e.totalWeight,1==(c=a.weight/t)){if(!e.totalAdditiveWeight)return a.currentValue;l=!0}a.currentValue.decompose(i,r,n)}if(!l){i.scaleInPlace(c),n.scaleInPlace(c),r.scaleInPlace(c);for(var u=o;u<e.animations.length;u++)if(0!==(f=e.animations[u]).weight){c=f.weight/t;var h=H.Vector3[2],d=H.Vector3[3],p=H.Quaternion[1];f.currentValue.decompose(d,p,h),d.scaleAndAddToRef(c,i),p.scaleAndAddToRef(V.Dot(r,p)>0?c:-c,r),h.scaleAndAddToRef(c,n)}r.normalize()}for(u=0;u<e.additiveAnimations.length;u++){var f;0!==(f=e.additiveAnimations[u]).weight&&(h=H.Vector3[2],d=H.Vector3[3],p=H.Quaternion[1],f.currentValue.decompose(d,p,h),d.multiplyToRef(i,d),U.LerpToRef(i,d,f.weight,i),r.multiplyToRef(p,p),V.SlerpToRef(r,p,f.weight,r),h.scaleAndAddToRef(f.weight,n))}var m=a?a._animationState.workValue:H.Matrix[0].clone();return z.ComposeToRef(i,r,n,m),m},Li.prototype._processLateAnimationBindingsForQuaternions=function(e,t){if(0===e.totalWeight&&0===e.totalAdditiveWeight)return t;var n=e.animations[0],i=e.originalValue,r=t;if(0===e.totalWeight&&e.totalAdditiveWeight>0)r.copyFrom(i);else if(1===e.animations.length){if(V.SlerpToRef(i,n.currentValue,Math.min(1,e.totalWeight),r),0===e.totalAdditiveWeight)return r}else if(e.animations.length>1){var o=1,a=void 0,s=void 0;if(e.totalWeight<1){var c=1-e.totalWeight;s=[],(a=[]).push(i),s.push(c)}else{if(2===e.animations.length&&(V.SlerpToRef(e.animations[0].currentValue,e.animations[1].currentValue,e.animations[1].weight/e.totalWeight,t),0===e.totalAdditiveWeight))return t;a=[],s=[],o=e.totalWeight}for(var l=0;l<e.animations.length;l++){var u=e.animations[l];a.push(u.currentValue),s.push(u.weight/o)}for(var h=0,d=0;d<a.length;)d?(h+=s[d],V.SlerpToRef(r,a[d],s[d]/h,r),d++):(V.SlerpToRef(a[d],a[d+1],s[d+1]/(s[d]+s[d+1]),t),r=t,h=s[d]+s[d+1],d+=2)}for(l=0;l<e.additiveAnimations.length;l++)0!==(u=e.additiveAnimations[l]).weight&&(r.multiplyToRef(u.currentValue,H.Quaternion[0]),V.SlerpToRef(r,H.Quaternion[0],u.weight,r));return r},Li.prototype._processLateAnimationBindings=function(){if(this._registeredForLateAnimationBindings.length){for(var e=0;e<this._registeredForLateAnimationBindings.length;e++){var t=this._registeredForLateAnimationBindings.data[e];for(var n in t._lateAnimationHolders){var i=t._lateAnimationHolders[n],r=i.animations[0],o=i.originalValue;if(null!=o){var a=ot.AllowMatrixDecomposeForInterpolation&&o.m,s=t[n];if(a)s=this._processLateAnimationBindingsForMatrices(i);else if(void 0!==o.w)s=this._processLateAnimationBindingsForQuaternions(i,s||V.Identity());else{var c=0,l=1,u=r&&r._animationState.loopMode===ot.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT;i.totalWeight<1?s=u?o.clone?o.clone():o:r&&o.scale?o.scale(1-i.totalWeight):r?o*(1-i.totalWeight):o.clone?o.clone():o:r&&(l=i.totalWeight,s=1!=(p=r.weight/l)?r.currentValue.scale?r.currentValue.scale(p):r.currentValue*p:r.currentValue,u&&(s.addToRef?s.addToRef(o,s):s+=o),c=1);for(var h=c;h<i.animations.length;h++)(p=(d=i.animations[h]).weight/l)&&(d.currentValue.scaleAndAddToRef?d.currentValue.scaleAndAddToRef(p,s):s+=d.currentValue*p);for(h=0;h<i.additiveAnimations.length;h++){var d,p;(p=(d=i.additiveAnimations[h]).weight)&&(d.currentValue.scaleAndAddToRef?d.currentValue.scaleAndAddToRef(p,s):s+=d.currentValue*p)}}t[n]=s}}t._lateAnimationHolders={}}this._registeredForLateAnimationBindings.reset()}},Ui.prototype.copyAnimationRange=function(e,t,n,i,r){void 0===i&&(i=!1),void 0===r&&(r=null),0===this.animations.length&&(this.animations.push(new ot(this.name,"_matrix",e.animations[0].framePerSecond,ot.ANIMATIONTYPE_MATRIX,0)),this.animations[0].setKeys([]));var o=e.animations[0].getRange(t);if(!o)return!1;for(var a,s,c,l=o.from,u=o.to,h=e.animations[0].getKeys(),d=e.length,p=e.getParent(),f=this.getParent(),m=i&&p&&d&&this.length&&d!==this.length,_=m&&f&&p?f.length/p.length:1,g=i&&!f&&r&&(1!==r.x||1!==r.y||1!==r.z),y=this.animations[0].getKeys(),v=0,b=h.length;v<b;v++)(a=h[v]).frame>=l&&a.frame<=u&&(i?(c=a.value.clone(),m?(s=c.getTranslation(),c.setTranslation(s.scaleInPlace(_))):g&&r?(s=c.getTranslation(),c.setTranslation(s.multiplyInPlace(r))):c=a.value):c=a.value,y.push({frame:a.frame+n,value:c}));return this.animations[0].createRange(t,l+n,u+n),!0};var Vi,zi=function(){this.enableBlending=!1,this.blendingSpeed=.01,this.loopMode=ot.ANIMATIONLOOPMODE_CYCLE};!function(e){e[e.CW=0]="CW",e[e.CCW=1]="CCW"}(Vi||(Vi={}));var Gi,Hi=function(){function e(){}return e.Interpolate=function(e,t,n,i,r){for(var o=1-3*i+3*t,a=3*i-6*t,s=3*t,c=e,l=0;l<5;l++){var u=c*c;c-=1/(3*o*u+2*a*c+s)*(o*(u*c)+a*u+s*c-e),c=Math.min(1,Math.max(0,c))}return 3*Math.pow(1-c,2)*c*n+3*(1-c)*Math.pow(c,2)*r+Math.pow(c,3)},e}(),ji=function(){function e(e){this._radians=e,this._radians<0&&(this._radians+=2*Math.PI)}return e.prototype.degrees=function(){return 180*this._radians/Math.PI},e.prototype.radians=function(){return this._radians},e.BetweenTwoPoints=function(t,n){var i=n.subtract(t);return new e(Math.atan2(i.y,i.x))},e.BetweenTwoVectors=function(t,n){var i=t.lengthSquared()*n.lengthSquared();if(0===i)return new e(Math.PI/2);i=Math.sqrt(i);var r=t.dot(n)/i;return r=W.Clamp(r,-1,1),new e(Math.acos(r))},e.FromRadians=function(t){return new e(t)},e.FromDegrees=function(t){return new e(t*Math.PI/180)},e}(),Wi=function(e,t,n){this.startPoint=e,this.midPoint=t,this.endPoint=n;var i=Math.pow(t.x,2)+Math.pow(t.y,2),r=(Math.pow(e.x,2)+Math.pow(e.y,2)-i)/2,o=(i-Math.pow(n.x,2)-Math.pow(n.y,2))/2,a=(e.x-t.x)*(t.y-n.y)-(t.x-n.x)*(e.y-t.y);this.centerPoint=new B((r*(t.y-n.y)-o*(e.y-t.y))/a,((e.x-t.x)*o-(t.x-n.x)*r)/a),this.radius=this.centerPoint.subtract(this.startPoint).length(),this.startAngle=ji.BetweenTwoPoints(this.centerPoint,this.startPoint);var s=this.startAngle.degrees(),c=ji.BetweenTwoPoints(this.centerPoint,this.midPoint).degrees(),l=ji.BetweenTwoPoints(this.centerPoint,this.endPoint).degrees();c-s>180&&(c-=360),c-s<-180&&(c+=360),l-c>180&&(l-=360),l-c<-180&&(l+=360),this.orientation=c-s<0?Vi.CW:Vi.CCW,this.angle=ji.FromDegrees(this.orientation===Vi.CW?s-l:l-s)},Xi=function(){function e(e,t){this._points=new Array,this._length=0,this.closed=!1,this._points.push(new B(e,t))}return e.prototype.addLineTo=function(e,t){if(this.closed)return this;var n=new B(e,t),i=this._points[this._points.length-1];return this._points.push(n),this._length+=n.subtract(i).length(),this},e.prototype.addArcTo=function(e,t,n,i,r){if(void 0===r&&(r=36),this.closed)return this;var o=this._points[this._points.length-1],a=new B(e,t),s=new B(n,i),c=new Wi(o,a,s),l=c.angle.radians()/r;c.orientation===Vi.CW&&(l*=-1);for(var u=c.startAngle.radians()+l,h=0;h<r;h++){var d=Math.cos(u)*c.radius+c.centerPoint.x,p=Math.sin(u)*c.radius+c.centerPoint.y;this.addLineTo(d,p),u+=l}return this},e.prototype.addQuadraticCurveTo=function(e,t,n,i,r){if(void 0===r&&(r=36),this.closed)return this;for(var o=function(e,t,n,i){return(1-e)*(1-e)*t+2*e*(1-e)*n+e*e*i},a=this._points[this._points.length-1],s=0;s<=r;s++){var c=s/r,l=o(c,a.x,e,n),u=o(c,a.y,t,i);this.addLineTo(l,u)}return this},e.prototype.addBezierCurveTo=function(e,t,n,i,r,o,a){if(void 0===a&&(a=36),this.closed)return this;for(var s=function(e,t,n,i,r){return(1-e)*(1-e)*(1-e)*t+3*e*(1-e)*(1-e)*n+3*e*e*(1-e)*i+e*e*e*r},c=this._points[this._points.length-1],l=0;l<=a;l++){var u=l/a,h=s(u,c.x,e,n,r),d=s(u,c.y,t,i,o);this.addLineTo(h,d)}return this},e.prototype.isPointInside=function(e){for(var t=!1,n=this._points.length,i=n-1,r=0;r<n;i=r++){var o=this._points[i],a=this._points[r],s=a.x-o.x,c=a.y-o.y;if(Math.abs(c)>Number.EPSILON){if(c<0&&(o=this._points[r],s=-s,a=this._points[i],c=-c),e.y<o.y||e.y>a.y)continue;if(e.y===o.y&&e.x===o.x)return!0;var l=c*(e.x-o.x)-s*(e.y-o.y);if(0===l)return!0;if(l<0)continue;t=!t}else{if(e.y!==o.y)continue;if(a.x<=e.x&&e.x<=o.x||o.x<=e.x&&e.x<=a.x)return!0}}return t},e.prototype.close=function(){return this.closed=!0,this},e.prototype.length=function(){var e=this._length;if(this.closed){var t=this._points[this._points.length-1];e+=this._points[0].subtract(t).length()}return e},e.prototype.area=function(){for(var e=this._points.length,t=0,n=e-1,i=0;i<e;n=i++)t+=this._points[n].x*this._points[i].y-this._points[i].x*this._points[n].y;return.5*t},e.prototype.getPoints=function(){return this._points},e.prototype.getPointAtLengthPosition=function(e){if(e<0||e>1)return B.Zero();for(var t=e*this.length(),n=0,i=0;i<this._points.length;i++){var r=(i+1)%this._points.length,o=this._points[i],a=this._points[r].subtract(o),s=a.length()+n;if(t>=n&&t<=s){var c=a.normalize(),l=t-n;return new B(o.x+c.x*l,o.y+c.y*l)}n=s}return B.Zero()},e.StartingAt=function(t,n){return new e(t,n)},e}(),Yi=function(){function e(e,t,n,i){void 0===t&&(t=null),void 0===i&&(i=!1),this.path=e,this._curve=new Array,this._distances=new Array,this._tangents=new Array,this._normals=new Array,this._binormals=new Array,this._pointAtData={id:0,point:U.Zero(),previousPointArrayIndex:0,position:0,subPosition:0,interpolateReady:!1,interpolationMatrix:z.Identity()};for(var r=0;r<e.length;r++)this._curve[r]=e[r].clone();this._raw=n||!1,this._alignTangentsWithPath=i,this._compute(t,i)}return e.prototype.getCurve=function(){return this._curve},e.prototype.getPoints=function(){return this._curve},e.prototype.length=function(){return this._distances[this._distances.length-1]},e.prototype.getTangents=function(){return this._tangents},e.prototype.getNormals=function(){return this._normals},e.prototype.getBinormals=function(){return this._binormals},e.prototype.getDistances=function(){return this._distances},e.prototype.getPointAt=function(e){return this._updatePointAtData(e).point},e.prototype.getTangentAt=function(e,t){return void 0===t&&(t=!1),this._updatePointAtData(e,t),t?U.TransformCoordinates(U.Forward(),this._pointAtData.interpolationMatrix):this._tangents[this._pointAtData.previousPointArrayIndex]},e.prototype.getNormalAt=function(e,t){return void 0===t&&(t=!1),this._updatePointAtData(e,t),t?U.TransformCoordinates(U.Right(),this._pointAtData.interpolationMatrix):this._normals[this._pointAtData.previousPointArrayIndex]},e.prototype.getBinormalAt=function(e,t){return void 0===t&&(t=!1),this._updatePointAtData(e,t),t?U.TransformCoordinates(U.UpReadOnly,this._pointAtData.interpolationMatrix):this._binormals[this._pointAtData.previousPointArrayIndex]},e.prototype.getDistanceAt=function(e){return this.length()*e},e.prototype.getPreviousPointIndexAt=function(e){return this._updatePointAtData(e),this._pointAtData.previousPointArrayIndex},e.prototype.getSubPositionAt=function(e){return this._updatePointAtData(e),this._pointAtData.subPosition},e.prototype.getClosestPositionTo=function(e){for(var t=Number.MAX_VALUE,n=0,i=0;i<this._curve.length-1;i++){var r=this._curve[i+0],o=this._curve[i+1].subtract(r).normalize(),a=this._distances[i+1]-this._distances[i+0],s=Math.min(Math.max(U.Dot(o,e.subtract(r).normalize()),0)*U.Distance(r,e)/a,1),c=U.Distance(r.add(o.scale(s*a)),e);c<t&&(t=c,n=(this._distances[i+0]+a*s)/this.length())}return n},e.prototype.slice=function(t,n){if(void 0===t&&(t=0),void 0===n&&(n=1),t<0&&(t=1- -1*t%1),n<0&&(n=1- -1*n%1),t>n){var i=t;t=n,n=i}var r=this.getCurve(),o=this.getPointAt(t),a=this.getPreviousPointIndexAt(t),s=this.getPointAt(n),c=this.getPreviousPointIndexAt(n)+1,l=[];return 0!==t&&(a++,l.push(o)),l.push.apply(l,r.slice(a,c)),1===n&&1!==t||l.push(s),new e(l,this.getNormalAt(t),this._raw,this._alignTangentsWithPath)},e.prototype.update=function(e,t,n){void 0===t&&(t=null),void 0===n&&(n=!1);for(var i=0;i<e.length;i++)this._curve[i].x=e[i].x,this._curve[i].y=e[i].y,this._curve[i].z=e[i].z;return this._compute(t,n),this},e.prototype._compute=function(e,t){void 0===t&&(t=!1);var n=this._curve.length;if(!(n<2)){this._tangents[0]=this._getFirstNonNullVector(0),this._raw||this._tangents[0].normalize(),this._tangents[n-1]=this._curve[n-1].subtract(this._curve[n-2]),this._raw||this._tangents[n-1].normalize();var i,r,o,a,s,c=this._tangents[0],l=this._normalVector(c,e);this._normals[0]=l,this._raw||this._normals[0].normalize(),this._binormals[0]=U.Cross(c,this._normals[0]),this._raw||this._binormals[0].normalize(),this._distances[0]=0;for(var u=1;u<n;u++)i=this._getLastNonNullVector(u),u<n-1&&(r=this._getFirstNonNullVector(u),this._tangents[u]=t?r:i.add(r),this._tangents[u].normalize()),this._distances[u]=this._distances[u-1]+this._curve[u].subtract(this._curve[u-1]).length(),o=this._tangents[u],s=this._binormals[u-1],this._normals[u]=U.Cross(s,o),this._raw||(0===this._normals[u].length()?(a=this._normals[u-1],this._normals[u]=a.clone()):this._normals[u].normalize()),this._binormals[u]=U.Cross(o,this._normals[u]),this._raw||this._binormals[u].normalize();this._pointAtData.id=NaN}},e.prototype._getFirstNonNullVector=function(e){for(var t=1,n=this._curve[e+t].subtract(this._curve[e]);0===n.length()&&e+t+1<this._curve.length;)t++,n=this._curve[e+t].subtract(this._curve[e]);return n},e.prototype._getLastNonNullVector=function(e){for(var t=1,n=this._curve[e].subtract(this._curve[e-t]);0===n.length()&&e>t+1;)t++,n=this._curve[e].subtract(this._curve[e-t]);return n},e.prototype._normalVector=function(e,t){var n,i,r=e.length();return 0===r&&(r=1),null==t?(i=W.WithinEpsilon(Math.abs(e.y)/r,1,T)?W.WithinEpsilon(Math.abs(e.x)/r,1,T)?W.WithinEpsilon(Math.abs(e.z)/r,1,T)?U.Zero():new U(0,0,1):new U(1,0,0):new U(0,-1,0),n=U.Cross(e,i)):(n=U.Cross(e,t),U.CrossToRef(n,e,n)),n.normalize(),n},e.prototype._updatePointAtData=function(e,t){if(void 0===t&&(t=!1),this._pointAtData.id===e)return this._pointAtData.interpolateReady||this._updateInterpolationMatrix(),this._pointAtData;this._pointAtData.id=e;var n=this.getPoints();if(e<=0)return this._setPointAtData(0,0,n[0],0,t);if(e>=1)return this._setPointAtData(1,1,n[n.length-1],n.length-1,t);for(var i,r=n[0],o=0,a=e*this.length(),s=1;s<n.length;s++){i=n[s];var c=U.Distance(r,i);if((o+=c)===a)return this._setPointAtData(e,1,i,s,t);if(o>a){var l=(o-a)/c,u=r.subtract(i),h=i.add(u.scaleInPlace(l));return this._setPointAtData(e,1-l,h,s-1,t)}r=i}return this._pointAtData},e.prototype._setPointAtData=function(e,t,n,i,r){return this._pointAtData.point=n,this._pointAtData.position=e,this._pointAtData.subPosition=t,this._pointAtData.previousPointArrayIndex=i,this._pointAtData.interpolateReady=r,r&&this._updateInterpolationMatrix(),this._pointAtData},e.prototype._updateInterpolationMatrix=function(){this._pointAtData.interpolationMatrix=z.Identity();var e=this._pointAtData.previousPointArrayIndex;if(e!==this._tangents.length-1){var t=e+1,n=this._tangents[e].clone(),i=this._normals[e].clone(),r=this._binormals[e].clone(),o=this._tangents[t].clone(),a=this._normals[t].clone(),s=this._binormals[t].clone(),c=V.RotationQuaternionFromAxis(i,r,n),l=V.RotationQuaternionFromAxis(a,s,o);V.Slerp(c,l,this._pointAtData.subPosition).toRotationMatrix(this._pointAtData.interpolationMatrix)}},e}(),qi=function(){function e(e){this._length=0,this._points=e,this._length=this._computeLength(e)}return e.CreateQuadraticBezier=function(t,n,i,r){r=r>2?r:3;for(var o=[],a=function(e,t,n,i){return(1-e)*(1-e)*t+2*e*(1-e)*n+e*e*i},s=0;s<=r;s++)o.push(new U(a(s/r,t.x,n.x,i.x),a(s/r,t.y,n.y,i.y),a(s/r,t.z,n.z,i.z)));return new e(o)},e.CreateCubicBezier=function(t,n,i,r,o){o=o>3?o:4;for(var a=[],s=function(e,t,n,i,r){return(1-e)*(1-e)*(1-e)*t+3*e*(1-e)*(1-e)*n+3*e*e*(1-e)*i+e*e*e*r},c=0;c<=o;c++)a.push(new U(s(c/o,t.x,n.x,i.x,r.x),s(c/o,t.y,n.y,i.y,r.y),s(c/o,t.z,n.z,i.z,r.z)));return new e(a)},e.CreateHermiteSpline=function(t,n,i,r,o){for(var a=[],s=1/o,c=0;c<=o;c++)a.push(U.Hermite(t,n,i,r,c*s));return new e(a)},e.CreateCatmullRomSpline=function(t,n,i){var r=[],o=1/n,a=0;if(i){for(var s=t.length,c=0;c<s;c++){a=0;for(var l=0;l<n;l++)r.push(U.CatmullRom(t[c%s],t[(c+1)%s],t[(c+2)%s],t[(c+3)%s],a)),a+=o}r.push(r[0])}else{var u=[];for(u.push(t[0].clone()),Array.prototype.push.apply(u,t),u.push(t[t.length-1].clone()),c=0;c<u.length-3;c++)for(a=0,l=0;l<n;l++)r.push(U.CatmullRom(u[c],u[c+1],u[c+2],u[c+3],a)),a+=o;c--,r.push(U.CatmullRom(u[c],u[c+1],u[c+2],u[c+3],a))}return new e(r)},e.ArcThru3Points=function(t,n,i,r,o,a){void 0===r&&(r=32),void 0===o&&(o=!1),void 0===a&&(a=!1);var s=[],c=n.subtract(t),l=i.subtract(n),u=t.subtract(i),h=U.Cross(c,l),d=h.length();if(d<Math.pow(10,-8))return new e(s);var p=c.lengthSquared(),f=l.lengthSquared(),m=u.lengthSquared(),_=h.lengthSquared(),g=.5*c.length()*l.length()*u.length()/d,y=-.5*f*U.Dot(c,u)/_,v=-.5*m*U.Dot(c,l)/_,b=-.5*p*U.Dot(l,u)/_,T=t.scale(y).add(n.scale(v)).add(i.scale(b)),E=t.subtract(T).normalize(),x=U.Cross(h,E).normalize();if(a){for(var A=2*Math.PI/r,S=0;S<=2*Math.PI;S+=A)s.push(T.add(E.scale(g*Math.cos(S)).add(x.scale(g*Math.sin(S)))));s.push(t)}else{A=1/r,S=0;var C=U.Zero();do{C=T.add(E.scale(g*Math.cos(S)).add(x.scale(g*Math.sin(S)))),s.push(C),S+=A}while(!C.equalsWithEpsilon(i,g*A*1.1));s.push(i),o&&s.push(t)}return new e(s)},e.prototype.getPoints=function(){return this._points},e.prototype.length=function(){return this._length},e.prototype.continue=function(t){for(var n=this._points[this._points.length-1],i=this._points.slice(),r=t.getPoints(),o=1;o<r.length;o++)i.push(r[o].subtract(r[0]).add(n));return new e(i)},e.prototype._computeLength=function(e){for(var t=0,n=1;n<e.length;n++)t+=e[n].subtract(e[n-1]).length();return t},e}(),Ki=function(){function e(){this._easingMode=e.EASINGMODE_EASEIN}return e.prototype.setEasingMode=function(e){var t=Math.min(Math.max(e,0),2);this._easingMode=t},e.prototype.getEasingMode=function(){return this._easingMode},e.prototype.easeInCore=function(e){throw new Error("You must implement this method")},e.prototype.ease=function(t){switch(this._easingMode){case e.EASINGMODE_EASEIN:return this.easeInCore(t);case e.EASINGMODE_EASEOUT:return 1-this.easeInCore(1-t)}return t>=.5?.5*(1-this.easeInCore(2*(1-t)))+.5:.5*this.easeInCore(2*t)},e.EASINGMODE_EASEIN=0,e.EASINGMODE_EASEOUT=1,e.EASINGMODE_EASEINOUT=2,e}(),Qi=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return d(t,e),t.prototype.easeInCore=function(e){return e=Math.max(0,Math.min(1,e)),1-Math.sqrt(1-e*e)},t}(Ki),Zi=function(e){function t(t){void 0===t&&(t=1);var n=e.call(this)||this;return n.amplitude=t,n}return d(t,e),t.prototype.easeInCore=function(e){var t=Math.max(0,this.amplitude);return Math.pow(e,3)-e*t*Math.sin(3.141592653589793*e)},t}(Ki),$i=function(e){function t(t,n){void 0===t&&(t=3),void 0===n&&(n=2);var i=e.call(this)||this;return i.bounces=t,i.bounciness=n,i}return d(t,e),t.prototype.easeInCore=function(e){var t=Math.max(0,this.bounces),n=this.bounciness;n<=1&&(n=1.001);var i=Math.pow(n,t),r=1-n,o=(1-i)/r+.5*i,a=e*o,s=Math.log(-a*(1-n)+1)/Math.log(n),c=Math.floor(s),l=c+1,u=(1-Math.pow(n,c))/(r*o),h=.5*(u+(1-Math.pow(n,l))/(r*o)),d=e-h,p=h-u;return-Math.pow(1/n,t-c)/(p*p)*(d-p)*(d+p)},t}(Ki),Ji=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return d(t,e),t.prototype.easeInCore=function(e){return e*e*e},t}(Ki),er=function(e){function t(t,n){void 0===t&&(t=3),void 0===n&&(n=3);var i=e.call(this)||this;return i.oscillations=t,i.springiness=n,i}return d(t,e),t.prototype.easeInCore=function(e){var t=Math.max(0,this.oscillations),n=Math.max(0,this.springiness);return(0==n?e:(Math.exp(n*e)-1)/(Math.exp(n)-1))*Math.sin((6.283185307179586*t+1.5707963267948966)*e)},t}(Ki),tr=function(e){function t(t){void 0===t&&(t=2);var n=e.call(this)||this;return n.exponent=t,n}return d(t,e),t.prototype.easeInCore=function(e){return this.exponent<=0?e:(Math.exp(this.exponent*e)-1)/(Math.exp(this.exponent)-1)},t}(Ki),nr=function(e){function t(t){void 0===t&&(t=2);var n=e.call(this)||this;return n.power=t,n}return d(t,e),t.prototype.easeInCore=function(e){var t=Math.max(0,this.power);return Math.pow(e,t)},t}(Ki),ir=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return d(t,e),t.prototype.easeInCore=function(e){return e*e},t}(Ki),rr=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return d(t,e),t.prototype.easeInCore=function(e){return e*e*e*e},t}(Ki),or=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return d(t,e),t.prototype.easeInCore=function(e){return e*e*e*e*e},t}(Ki),ar=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return d(t,e),t.prototype.easeInCore=function(e){return 1-Math.sin(1.5707963267948966*(1-e))},t}(Ki),sr=function(e){function t(t,n,i,r){void 0===t&&(t=0),void 0===n&&(n=0),void 0===i&&(i=1),void 0===r&&(r=1);var o=e.call(this)||this;return o.x1=t,o.y1=n,o.x2=i,o.y2=r,o}return d(t,e),t.prototype.easeInCore=function(e){return Hi.Interpolate(e,this.x1,this.y1,this.x2,this.y2)},t}(Ki),cr=function(){function e(e,t,n){this.frame=e,this.action=t,this.onlyOnce=n,this.isDone=!1}return e.prototype._clone=function(){return new e(this.frame,this.action,this.onlyOnce)},e}(),lr=function(){function e(){}return e.prototype.getClassName=function(){return"TargetedAnimation"},e.prototype.serialize=function(){var e={};return e.animation=this.animation.serialize(),e.targetId=this.target.id,e},e}(),ur=function(){function e(e,t,n,i){void 0===t&&(t=null),void 0===n&&(n=-1),void 0===i&&(i=0),this.name=e,this._targetedAnimations=new Array,this._animatables=new Array,this._from=Number.MAX_VALUE,this._to=-Number.MAX_VALUE,this._speedRatio=1,this._loopAnimation=!1,this._isAdditive=!1,this._weight=-1,this._playOrder=0,this._enableBlending=null,this._blendingSpeed=null,this._numActiveAnimatables=0,this._parentContainer=null,this.onAnimationEndObservable=new u,this.onAnimationLoopObservable=new u,this.onAnimationGroupLoopObservable=new u,this.onAnimationGroupEndObservable=new u,this.onAnimationGroupPauseObservable=new u,this.onAnimationGroupPlayObservable=new u,this.metadata=null,this._mask=null,this._animationLoopFlags=[],this._scene=t||R.LastCreatedScene,this._weight=n,this._playOrder=i,this.uniqueId=this._scene.getUniqueId(),this._scene.addAnimationGroup(this)}return Object.defineProperty(e.prototype,"mask",{get:function(){return this._mask},set:function(e){this._mask!==e&&(this._mask=e,this.syncWithMask(!0))},enumerable:!1,configurable:!0}),e.prototype.syncWithMask=function(e){if(void 0===e&&(e=!1),this.mask||e){this._numActiveAnimatables=0;for(var t=0;t<this._animatables.length;++t){var n=this._animatables[t];!this.mask||this.mask.disabled||this.mask.retainsTarget(n.target.name)?(this._numActiveAnimatables++,n.paused&&n.restart()):n.paused||n.pause()}}else this._numActiveAnimatables=this._targetedAnimations.length},e.prototype.removeUnmaskedAnimations=function(){if(this.mask&&!this.mask.disabled){for(var e=0;e<this._animatables.length;++e){var t=this._animatables[e];this.mask.retainsTarget(t.target.name)||(t.stop(),this._animatables.splice(e,1),--e)}for(var n=0;n<this._targetedAnimations.length;n++){var i=this._targetedAnimations[n];this.mask.retainsTarget(i.target.name)||(this._targetedAnimations.splice(n,1),--n)}}},Object.defineProperty(e.prototype,"from",{get:function(){return this._from},set:function(e){if(this._from!==e){this._from=e;for(var t=0;t<this._animatables.length;t++)this._animatables[t].fromFrame=this._from}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"to",{get:function(){return this._to},set:function(e){if(this._to!==e){this._to=e;for(var t=0;t<this._animatables.length;t++)this._animatables[t].toFrame=this._to}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isStarted",{get:function(){return this._isStarted},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isPlaying",{get:function(){return this._isStarted&&!this._isPaused},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"speedRatio",{get:function(){return this._speedRatio},set:function(e){if(this._speedRatio!==e){this._speedRatio=e;for(var t=0;t<this._animatables.length;t++)this._animatables[t].speedRatio=this._speedRatio}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"loopAnimation",{get:function(){return this._loopAnimation},set:function(e){if(this._loopAnimation!==e){this._loopAnimation=e;for(var t=0;t<this._animatables.length;t++)this._animatables[t].loopAnimation=this._loopAnimation}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isAdditive",{get:function(){return this._isAdditive},set:function(e){if(this._isAdditive!==e){this._isAdditive=e;for(var t=0;t<this._animatables.length;t++)this._animatables[t].isAdditive=this._isAdditive}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"weight",{get:function(){return this._weight},set:function(e){this._weight!==e&&(this._weight=e,this.setWeightForAllAnimatables(this._weight))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"targetedAnimations",{get:function(){return this._targetedAnimations},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"animatables",{get:function(){return this._animatables},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"children",{get:function(){return this._targetedAnimations},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"playOrder",{get:function(){return this._playOrder},set:function(e){if(this._playOrder!==e&&(this._playOrder=e,this._animatables.length>0)){for(var t=0;t<this._animatables.length;t++)this._animatables[t].playOrder=this._playOrder;this._scene.sortActiveAnimatables()}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"enableBlending",{get:function(){return this._enableBlending},set:function(e){if(this._enableBlending!==e&&(this._enableBlending=e,null!==e))for(var t=0;t<this._targetedAnimations.length;++t)this._targetedAnimations[t].animation.enableBlending=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blendingSpeed",{get:function(){return this._blendingSpeed},set:function(e){if(this._blendingSpeed!==e&&(this._blendingSpeed=e,null!==e))for(var t=0;t<this._targetedAnimations.length;++t)this._targetedAnimations[t].animation.blendingSpeed=e},enumerable:!1,configurable:!0}),e.prototype.getLength=function(e,t){return e=null!=e?e:this._from,((t=null!=t?t:this._to)-e)/(this.targetedAnimations[0].animation.framePerSecond*this._speedRatio)},e.MergeAnimationGroups=function(t,n,i,r){if(void 0===n&&(n=!0),void 0===i&&(i=!1),0===t.length)return null;r=null!=r?r:t[0].weight;var o=Number.MAX_VALUE,a=-Number.MAX_VALUE;if(i)for(var s=0,c=t;s<c.length;s++)(d=c[s]).from<o&&(o=d.from),d.to>a&&(a=d.to);for(var l=new e(t[0].name+"_merged",t[0]._scene,r),u=0,h=t;u<h.length;u++){var d=h[u];i&&d.normalize(o,a);for(var p=0,f=d.targetedAnimations;p<f.length;p++){var m=f[p];l.addTargetedAnimation(m.animation,m.target)}n&&d.dispose()}return l},e.prototype.addTargetedAnimation=function(e,t){var n=new lr;n.animation=e,n.target=t;var i=e.getKeys();return this._from>i[0].frame&&(this._from=i[0].frame),this._to<i[i.length-1].frame&&(this._to=i[i.length-1].frame),null!==this._enableBlending&&(e.enableBlending=this._enableBlending),null!==this._blendingSpeed&&(e.blendingSpeed=this._blendingSpeed),this._targetedAnimations.push(n),n},e.prototype.removeTargetedAnimation=function(e){for(var t=this._targetedAnimations.length-1;t>-1;t--)this._targetedAnimations[t].animation===e&&this._targetedAnimations.splice(t,1)},e.prototype.normalize=function(e,t){void 0===e&&(e=null),void 0===t&&(t=null),null==e&&(e=this._from),null==t&&(t=this._to);for(var n=0;n<this._targetedAnimations.length;n++){var i=this._targetedAnimations[n].animation.getKeys(),r=i[0],o=i[i.length-1];if(r.frame>e){var a={frame:e,value:r.value,inTangent:r.inTangent,outTangent:r.outTangent,interpolation:r.interpolation};i.splice(0,0,a)}o.frame<t&&(a={frame:t,value:o.value,inTangent:o.inTangent,outTangent:o.outTangent,interpolation:o.interpolation},i.push(a))}return this._from=e,this._to=t,this},e.prototype._processLoop=function(e,t,n){var i=this;e.onAnimationLoop=function(){i.onAnimationLoopObservable.notifyObservers(t),i._animationLoopFlags[n]||(i._animationLoopFlags[n]=!0,i._animationLoopCount++,i._animationLoopCount===i._numActiveAnimatables&&(i.onAnimationGroupLoopObservable.notifyObservers(i),i._animationLoopCount=0,i._animationLoopFlags.length=0))}},e.prototype.start=function(e,t,n,i,r){var o=this;if(void 0===e&&(e=!1),void 0===t&&(t=1),this._isStarted||0===this._targetedAnimations.length)return this;this._loopAnimation=e,this._animationLoopCount=0,this._animationLoopFlags.length=0;for(var a=function(a){var c=s._targetedAnimations[a],l=s._scene.beginDirectAnimation(c.target,[c.animation],void 0!==n?n:s._from,void 0!==i?i:s._to,e,t,void 0,void 0,void 0!==r?r:s._isAdditive);l.weight=s._weight,l.playOrder=s._playOrder,l.onAnimationEnd=function(){o.onAnimationEndObservable.notifyObservers(c),o._checkAnimationGroupEnded(l)},s._processLoop(l,c,a),s._animatables.push(l)},s=this,c=0;c<this._targetedAnimations.length;c++)a(c);return this.syncWithMask(),this._scene.sortActiveAnimatables(),this._speedRatio=t,this._isStarted=!0,this._isPaused=!1,this.onAnimationGroupPlayObservable.notifyObservers(this),this},e.prototype.pause=function(){if(!this._isStarted)return this;this._isPaused=!0;for(var e=0;e<this._animatables.length;e++)this._animatables[e].pause();return this.onAnimationGroupPauseObservable.notifyObservers(this),this},e.prototype.play=function(e){return this.isStarted&&this._animatables.length===this._targetedAnimations.length?(void 0!==e&&(this.loopAnimation=e),this.restart()):(this.stop(),this.start(e,this._speedRatio)),this._isPaused=!1,this},e.prototype.reset=function(){if(!this._isStarted)return this.play(),this.goToFrame(0),this.stop(),this;for(var e=0;e<this._animatables.length;e++)this._animatables[e].reset();return this},e.prototype.restart=function(){if(!this._isStarted)return this;for(var e=0;e<this._animatables.length;e++)this._animatables[e].restart();return this.syncWithMask(),this.onAnimationGroupPlayObservable.notifyObservers(this),this},e.prototype.stop=function(){if(!this._isStarted)return this;for(var e=this._animatables.slice(),t=0;t<e.length;t++)e[t].stop(void 0,void 0,!0);var n=0;for(t=0;t<this._scene._activeAnimatables.length;t++){var i=this._scene._activeAnimatables[t];i._runtimeAnimations.length>0&&(this._scene._activeAnimatables[n++]=i)}return this._scene._activeAnimatables.length=n,this._isStarted=!1,this},e.prototype.setWeightForAllAnimatables=function(e){for(var t=0;t<this._animatables.length;t++)this._animatables[t].weight=e;return this},e.prototype.syncAllAnimationsWith=function(e){for(var t=0;t<this._animatables.length;t++)this._animatables[t].syncWith(e);return this},e.prototype.goToFrame=function(e){if(!this._isStarted)return this;for(var t=0;t<this._animatables.length;t++)this._animatables[t].goToFrame(e);return this},e.prototype.dispose=function(){this._targetedAnimations.length=0,this._animatables.length=0;var e=this._scene.animationGroups.indexOf(this);if(e>-1&&this._scene.animationGroups.splice(e,1),this._parentContainer){var t=this._parentContainer.animationGroups.indexOf(this);t>-1&&this._parentContainer.animationGroups.splice(t,1),this._parentContainer=null}this.onAnimationEndObservable.clear(),this.onAnimationGroupEndObservable.clear(),this.onAnimationGroupPauseObservable.clear(),this.onAnimationGroupPlayObservable.clear(),this.onAnimationLoopObservable.clear(),this.onAnimationGroupLoopObservable.clear()},e.prototype._checkAnimationGroupEnded=function(e){var t=this._animatables.indexOf(e);t>-1&&this._animatables.splice(t,1),0===this._animatables.length&&(this._isStarted=!1,this.onAnimationGroupEndObservable.notifyObservers(this))},e.prototype.clone=function(t,n,i){void 0===i&&(i=!1);var r=new e(t||this.name,this._scene,this._weight,this._playOrder);r._from=this.from,r._to=this.to,r._speedRatio=this.speedRatio,r._loopAnimation=this.loopAnimation,r._isAdditive=this.isAdditive,r._enableBlending=this.enableBlending,r._blendingSpeed=this.blendingSpeed,r.metadata=this.metadata,r.mask=this.mask;for(var o=0,a=this._targetedAnimations;o<a.length;o++){var s=a[o];r.addTargetedAnimation(i?s.animation.clone():s.animation,n?n(s.target):s.target)}return r},e.prototype.serialize=function(){var e={};e.name=this.name,e.from=this.from,e.to=this.to,e.speedRatio=this.speedRatio,e.loopAnimation=this.loopAnimation,e.isAdditive=this.isAdditive,e.weight=this.weight,e.playOrder=this.playOrder,e.enableBlending=this.enableBlending,e.blendingSpeed=this.blendingSpeed,e.targetedAnimations=[];for(var t=0;t<this.targetedAnimations.length;t++){var n=this.targetedAnimations[t];e.targetedAnimations[t]=n.serialize()}return We&&We.HasTags(this)&&(e.tags=We.GetTags(this)),this.metadata&&(e.metadata=this.metadata),e},e.Parse=function(t,n){for(var i=new e(t.name,n,t.weight,t.playOrder),r=0;r<t.targetedAnimations.length;r++){var o=t.targetedAnimations[r],a=ot.Parse(o.animation),s=o.targetId;if("influence"===o.animation.property){var c=n.getMorphTargetById(s);c&&i.addTargetedAnimation(a,c)}else{var l=n.getNodeById(s);null!=l&&i.addTargetedAnimation(a,l)}}return We&&We.AddTagsTo(i,t.tags),null!==t.from&&null!==t.to&&i.normalize(t.from,t.to),void 0!==t.speedRatio&&(i._speedRatio=t.speedRatio),void 0!==t.loopAnimation&&(i._loopAnimation=t.loopAnimation),void 0!==t.isAdditive&&(i._isAdditive=t.isAdditive),void 0!==t.weight&&(i._weight=t.weight),void 0!==t.playOrder&&(i._playOrder=t.playOrder),void 0!==t.enableBlending&&(i._enableBlending=t.enableBlending),void 0!==t.blendingSpeed&&(i._blendingSpeed=t.blendingSpeed),void 0!==t.metadata&&(i.metadata=t.metadata),i},e.MakeAnimationAdditive=function(e,t,n,i,r){var o;void 0===i&&(i=!1);var a=e;(o="object"==typeof t?t:{referenceFrame:t,range:n,cloneOriginalAnimationGroup:i,clonedAnimationName:r}).cloneOriginalAnimationGroup&&(a=e.clone(o.clonedAnimationGroupName||a.name));for(var s=a.targetedAnimations,c=0;c<s.length;c++)(d=s[c]).animation=ot.MakeAnimationAdditive(d.animation,o);if(a.isAdditive=!0,o.clipKeys){var l=Number.MAX_VALUE,u=-Number.MAX_VALUE,h=a.targetedAnimations;for(c=0;c<h.length;c++){var d,p=(d=h[c]).animation.getKeys();l>p[0].frame&&(l=p[0].frame),u<p[p.length-1].frame&&(u=p[p.length-1].frame)}a._from=l,a._to=u}return a},e.ClipKeys=function(t,n,i,r,o){var a=t.clone(r||t.name);return e.ClipKeysInPlace(a,n,i,o)},e.ClipKeysInPlace=function(t,n,i,r){return e.ClipInPlace(t,n,i,r,!1)},e.ClipFrames=function(t,n,i,r,o){var a=t.clone(r||t.name);return e.ClipFramesInPlace(a,n,i,o)},e.ClipFramesInPlace=function(t,n,i,r){return e.ClipInPlace(t,n,i,r,!0)},e.ClipInPlace=function(e,t,n,i,r){void 0===r&&(r=!1);for(var o=Number.MAX_VALUE,a=-Number.MAX_VALUE,s=e.targetedAnimations,c=0;c<s.length;c++){var l=s[c],u=i?l.animation:l.animation.clone();r&&(u.createKeyForFrame(t),u.createKeyForFrame(n));for(var h=u.getKeys(),d=[],p=Number.MAX_VALUE,f=0;f<h.length;f++){var m=h[f];if(!r&&f>=t&&f<=n||r&&m.frame>=t&&m.frame<=n){var _={frame:m.frame,value:m.value.clone?m.value.clone():m.value,inTangent:m.inTangent,outTangent:m.outTangent,interpolation:m.interpolation,lockedTangent:m.lockedTangent};p===Number.MAX_VALUE&&(p=_.frame),_.frame-=p,d.push(_)}}0!==d.length?(o>d[0].frame&&(o=d[0].frame),a<d[d.length-1].frame&&(a=d[d.length-1].frame),u.setKeys(d,!0),l.animation=u):(s.splice(c,1),c--)}return e._from=o,e._to=a,e},e.prototype.getClassName=function(){return"AnimationGroup"},e.prototype.toString=function(e){var t="Name: "+this.name;return t+=", type: "+this.getClassName(),e&&(t+=", from: "+this._from,t+=", to: "+this._to,t+=", isStarted: "+this._isStarted,t+=", speedRatio: "+this._speedRatio,t+=", targetedAnimations length: "+this._targetedAnimations.length,t+=", animatables length: "+this._animatables),t},e}(),hr=function(){function e(e){this._path=e,this._onchange=new Array,this.value=0,this.animations=[]}return e.prototype.getPoint=function(){var e=this._path.getPointAtLengthPosition(this.value);return new U(e.x,0,e.y)},e.prototype.moveAhead=function(e){return void 0===e&&(e=.002),this.move(e),this},e.prototype.moveBack=function(e){return void 0===e&&(e=.002),this.move(-e),this},e.prototype.move=function(e){if(Math.abs(e)>1)throw"step size should be less than 1.";return this.value+=e,this._ensureLimits(),this._raiseOnChange(),this},e.prototype._ensureLimits=function(){for(;this.value>1;)this.value-=1;for(;this.value<0;)this.value+=1;return this},e.prototype._raiseOnChange=function(){var e=this;return this._onchange.forEach((function(t){return t(e)})),this},e.prototype.onchange=function(e){return this._onchange.push(e),this},e}();!function(e){e[e.Include=0]="Include",e[e.Exclude=1]="Exclude"}(Gi||(Gi={}));var dr=function(){function e(e,t){void 0===t&&(t=Gi.Include),this.mode=t,this.disabled=!1,this._targetNames=new Set,e&&this.addTargetName(e)}return e.prototype.addTargetName=function(e){if(Array.isArray(e))for(var t=0,n=e;t<n.length;t++){var i=n[t];this._targetNames.add(i)}else this._targetNames.add(e)},e.prototype.removeTargetName=function(e){if(Array.isArray(e))for(var t=0,n=e;t<n.length;t++){var i=n[t];this._targetNames.delete(i)}else this._targetNames.delete(e)},e.prototype.hasTarget=function(e){return this._targetNames.has(e)},e.prototype.retainsTarget=function(e){return this._targetNames.has(e)===(this.mode===Gi.Include)},e}();function pr(e,t,n){try{var i=e.next();i.done?t(i):i.value?i.value.then((function(){i.value=void 0,t(i)}),n):t(i)}catch(e){n(e)}}function fr(e){var t;return void 0===e&&(e=25),function(n,i,r){var o=performance.now();void 0===t||o-t>e?(t=o,setTimeout((function(){pr(n,i,r)}),0)):pr(n,i,r)}}function mr(e,t,n,i,r){var o=function(){var a,s=function(e){e.done?n(e.value):void 0===a?a=!0:o()};do{a=void 0,r&&r.aborted?i(new Error("Aborted")):t(e,s,i),void 0===a&&(a=!1)}while(a)};o()}function _r(e,t){var n;return mr(e,pr,(function(e){return n=e}),(function(e){throw e}),t),n}function gr(e,t,n){return new Promise((function(i,r){mr(e,t,i,r,n)}))}function yr(e,t){return function(){for(var n=[],i=0;i<arguments.length;i++)n[i]=arguments[i];return _r(e.apply(void 0,n),t)}}function vr(e,t,n){return function(){for(var i=[],r=0;r<arguments.length;r++)i[r]=arguments[r];return gr(e.apply(void 0,i),t,n)}}var br=function(){function e(e,t,n,i){this.x=e,this.y=t,this.width=n,this.height=i}return e.prototype.toGlobal=function(t,n){return new e(this.x*t,this.y*n,this.width*t,this.height*n)},e.prototype.toGlobalToRef=function(e,t,n){return n.x=this.x*e,n.y=this.y*t,n.width=this.width*e,n.height=this.height*t,this},e.prototype.clone=function(){return new e(this.x,this.y,this.width,this.height)},e}(),Tr=function(e){function t(n,i,r,o){void 0===o&&(o=!0);var a=e.call(this,n,r)||this;return a._position=U.Zero(),a._upVector=U.Up(),a.oblique=null,a._orthoLeft=null,a._orthoRight=null,a._orthoBottom=null,a._orthoTop=null,a.fov=.8,a.projectionPlaneTilt=0,a.minZ=1,a.maxZ=1e4,a.inertia=.9,a._mode=t.PERSPECTIVE_CAMERA,a.isIntermediate=!1,a.viewport=new br(0,0,1,1),a.layerMask=268435455,a.fovMode=t.FOVMODE_VERTICAL_FIXED,a.cameraRigMode=t.RIG_MODE_NONE,a.customRenderTargets=[],a.outputRenderTarget=null,a.onViewMatrixChangedObservable=new u,a.onProjectionMatrixChangedObservable=new u,a.onAfterCheckInputsObservable=new u,a.onRestoreStateObservable=new u,a.isRigCamera=!1,a._hasMoved=!1,a._rigCameras=new Array,a._skipRendering=!1,a._projectionMatrix=new z,a._postProcesses=new Array,a._activeMeshes=new Un(256),a._globalPosition=U.Zero(),a._computedViewMatrix=z.Identity(),a._doNotComputeProjectionMatrix=!1,a._transformMatrix=z.Zero(),a._refreshFrustumPlanes=!0,a._absoluteRotation=V.Identity(),a._isCamera=!0,a._isLeftCamera=!1,a._isRightCamera=!1,a.getScene().addCamera(a),o&&!a.getScene().activeCamera&&(a.getScene().activeCamera=a),a.position=i,a.renderPassId=a.getScene().getEngine().createRenderPassId("Camera ".concat(n)),a}return d(t,e),Object.defineProperty(t.prototype,"position",{get:function(){return this._position},set:function(e){this._position=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"upVector",{get:function(){return this._upVector},set:function(e){this._upVector=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"screenArea",{get:function(){var e,n,i,r,o=0,a=0;if(this.mode===t.PERSPECTIVE_CAMERA)this.fovMode===t.FOVMODE_VERTICAL_FIXED?(a=2*this.minZ*Math.tan(this.fov/2),o=this.getEngine().getAspectRatio(this)*a):a=(o=2*this.minZ*Math.tan(this.fov/2))/this.getEngine().getAspectRatio(this);else{var s=this.getEngine().getRenderWidth()/2,c=this.getEngine().getRenderHeight()/2;o=(null!==(e=this.orthoRight)&&void 0!==e?e:s)-(null!==(n=this.orthoLeft)&&void 0!==n?n:-s),a=(null!==(i=this.orthoTop)&&void 0!==i?i:c)-(null!==(r=this.orthoBottom)&&void 0!==r?r:-c)}return o*a},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"orthoLeft",{get:function(){return this._orthoLeft},set:function(e){this._orthoLeft=e;for(var t=0,n=this._rigCameras;t<n.length;t++)n[t].orthoLeft=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"orthoRight",{get:function(){return this._orthoRight},set:function(e){this._orthoRight=e;for(var t=0,n=this._rigCameras;t<n.length;t++)n[t].orthoRight=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"orthoBottom",{get:function(){return this._orthoBottom},set:function(e){this._orthoBottom=e;for(var t=0,n=this._rigCameras;t<n.length;t++)n[t].orthoBottom=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"orthoTop",{get:function(){return this._orthoTop},set:function(e){this._orthoTop=e;for(var t=0,n=this._rigCameras;t<n.length;t++)n[t].orthoTop=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"mode",{get:function(){return this._mode},set:function(e){this._mode=e;for(var t=0,n=this._rigCameras;t<n.length;t++)n[t].mode=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasMoved",{get:function(){return this._hasMoved},enumerable:!1,configurable:!0}),t.prototype.storeState=function(){return this._stateStored=!0,this._storedFov=this.fov,this},t.prototype._restoreStateValues=function(){return!!this._stateStored&&(this.fov=this._storedFov,!0)},t.prototype.restoreState=function(){return!!this._restoreStateValues()&&(this.onRestoreStateObservable.notifyObservers(this),!0)},t.prototype.getClassName=function(){return"Camera"},t.prototype.toString=function(e){var t="Name: "+this.name;if(t+=", type: "+this.getClassName(),this.animations)for(var n=0;n<this.animations.length;n++)t+=", animation[0]: "+this.animations[n].toString(e);return t},t.prototype.applyVerticalCorrection=function(){var e=this.absoluteRotation.toEulerAngles();this.projectionPlaneTilt=this._scene.useRightHandedSystem?-e.x:e.x},Object.defineProperty(t.prototype,"globalPosition",{get:function(){return this._globalPosition},enumerable:!1,configurable:!0}),t.prototype.getActiveMeshes=function(){return this._activeMeshes},t.prototype.isActiveMesh=function(e){return-1!==this._activeMeshes.indexOf(e)},t.prototype.isReady=function(t){if(void 0===t&&(t=!1),t)for(var n=0,i=this._postProcesses;n<i.length;n++){var r=i[n];if(r&&!r.isReady())return!1}return e.prototype.isReady.call(this,t)},t.prototype._initCache=function(){e.prototype._initCache.call(this),this._cache.position=new U(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.upVector=new U(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.mode=void 0,this._cache.minZ=void 0,this._cache.maxZ=void 0,this._cache.fov=void 0,this._cache.fovMode=void 0,this._cache.aspectRatio=void 0,this._cache.orthoLeft=void 0,this._cache.orthoRight=void 0,this._cache.orthoBottom=void 0,this._cache.orthoTop=void 0,this._cache.obliqueAngle=void 0,this._cache.obliqueLength=void 0,this._cache.obliqueOffset=void 0,this._cache.renderWidth=void 0,this._cache.renderHeight=void 0},t.prototype._updateCache=function(t){t||e.prototype._updateCache.call(this),this._cache.position.copyFrom(this.position),this._cache.upVector.copyFrom(this.upVector)},t.prototype._isSynchronized=function(){return this._isSynchronizedViewMatrix()&&this._isSynchronizedProjectionMatrix()},t.prototype._isSynchronizedViewMatrix=function(){return!!e.prototype._isSynchronized.call(this)&&this._cache.position.equals(this.position)&&this._cache.upVector.equals(this.upVector)&&this.isSynchronizedWithParent()},t.prototype._isSynchronizedProjectionMatrix=function(){var e=this._cache.mode===this.mode&&this._cache.minZ===this.minZ&&this._cache.maxZ===this.maxZ;if(!e)return!1;var n=this.getEngine();return this.mode===t.PERSPECTIVE_CAMERA?e=this._cache.fov===this.fov&&this._cache.fovMode===this.fovMode&&this._cache.aspectRatio===n.getAspectRatio(this)&&this._cache.projectionPlaneTilt===this.projectionPlaneTilt:(e=this._cache.orthoLeft===this.orthoLeft&&this._cache.orthoRight===this.orthoRight&&this._cache.orthoBottom===this.orthoBottom&&this._cache.orthoTop===this.orthoTop&&this._cache.renderWidth===n.getRenderWidth()&&this._cache.renderHeight===n.getRenderHeight(),this.oblique&&(e=e&&this._cache.obliqueAngle===this.oblique.angle&&this._cache.obliqueLength===this.oblique.length&&this._cache.obliqueOffset===this.oblique.offset)),e},t.prototype.attachControl=function(e,t){},t.prototype.detachControl=function(e){},t.prototype.update=function(){this._hasMoved=!1,this._checkInputs(),this.cameraRigMode!==t.RIG_MODE_NONE&&this._updateRigCameras(),this.getViewMatrix(),this.getProjectionMatrix()},t.prototype._checkInputs=function(){this.onAfterCheckInputsObservable.notifyObservers(this)},Object.defineProperty(t.prototype,"rigCameras",{get:function(){return this._rigCameras},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rigPostProcess",{get:function(){return this._rigPostProcess},enumerable:!1,configurable:!0}),t.prototype._getFirstPostProcess=function(){for(var e=0;e<this._postProcesses.length;e++)if(null!==this._postProcesses[e])return this._postProcesses[e];return null},t.prototype._cascadePostProcessesToRigCams=function(){var e=this._getFirstPostProcess();e&&e.markTextureDirty();for(var t=0,n=this._rigCameras.length;t<n;t++){var i=this._rigCameras[t],r=i._rigPostProcess;r?("pass"===r.getEffectName()&&(i.isIntermediate=0===this._postProcesses.length),i._postProcesses=this._postProcesses.slice(0).concat(r),r.markTextureDirty()):i._postProcesses=this._postProcesses.slice(0)}},t.prototype.attachPostProcess=function(e,t){return void 0===t&&(t=null),!e.isReusable()&&this._postProcesses.indexOf(e)>-1?(oe.Error("You're trying to reuse a post process not defined as reusable."),0):(null==t||t<0?this._postProcesses.push(e):null===this._postProcesses[t]?this._postProcesses[t]=e:this._postProcesses.splice(t,0,e),this._cascadePostProcessesToRigCams(),this._scene.prePassRenderer&&this._scene.prePassRenderer.markAsDirty(),this._postProcesses.indexOf(e))},t.prototype.detachPostProcess=function(e){var t=this._postProcesses.indexOf(e);-1!==t&&(this._postProcesses[t]=null),this._scene.prePassRenderer&&this._scene.prePassRenderer.markAsDirty(),this._cascadePostProcessesToRigCams()},t.prototype.getWorldMatrix=function(){return this._isSynchronizedViewMatrix()||this.getViewMatrix(),this._worldMatrix},t.prototype._getViewMatrix=function(){return z.Identity()},t.prototype.getViewMatrix=function(e){return!e&&this._isSynchronizedViewMatrix()||(this._hasMoved=!0,this.updateCache(),this._computedViewMatrix=this._getViewMatrix(),this._currentRenderId=this.getScene().getRenderId(),this._childUpdateId++,this._refreshFrustumPlanes=!0,this._cameraRigParams&&this._cameraRigParams.vrPreViewMatrix&&this._computedViewMatrix.multiplyToRef(this._cameraRigParams.vrPreViewMatrix,this._computedViewMatrix),this.parent&&this.parent.onViewMatrixChangedObservable&&this.parent.onViewMatrixChangedObservable.notifyObservers(this.parent),this.onViewMatrixChangedObservable.notifyObservers(this),this._computedViewMatrix.invertToRef(this._worldMatrix)),this._computedViewMatrix},t.prototype.freezeProjectionMatrix=function(e){this._doNotComputeProjectionMatrix=!0,void 0!==e&&(this._projectionMatrix=e)},t.prototype.unfreezeProjectionMatrix=function(){this._doNotComputeProjectionMatrix=!1},t.prototype.getProjectionMatrix=function(e){var n,i,r,o,a,s,c,l,u,h,d,p,f,m,_,g,y,v,b;if(this._doNotComputeProjectionMatrix||!e&&this._isSynchronizedProjectionMatrix())return this._projectionMatrix;this._cache.mode=this.mode,this._cache.minZ=this.minZ,this._cache.maxZ=this.maxZ,this._refreshFrustumPlanes=!0;var T=this.getEngine(),E=this.getScene(),x=T.useReverseDepthBuffer;if(this.mode===t.PERSPECTIVE_CAMERA)this._cache.fov=this.fov,this._cache.fovMode=this.fovMode,this._cache.aspectRatio=T.getAspectRatio(this),this._cache.projectionPlaneTilt=this.projectionPlaneTilt,this.minZ<=0&&(this.minZ=.1),(E.useRightHandedSystem?z.PerspectiveFovRHToRef:z.PerspectiveFovLHToRef)(this.fov,T.getAspectRatio(this),x?this.maxZ:this.minZ,x?this.minZ:this.maxZ,this._projectionMatrix,this.fovMode===t.FOVMODE_VERTICAL_FIXED,T.isNDCHalfZRange,this.projectionPlaneTilt,x);else{var A=T.getRenderWidth()/2,S=T.getRenderHeight()/2;E.useRightHandedSystem?this.oblique?z.ObliqueOffCenterRHToRef(null!==(n=this.orthoLeft)&&void 0!==n?n:-A,null!==(i=this.orthoRight)&&void 0!==i?i:A,null!==(r=this.orthoBottom)&&void 0!==r?r:-S,null!==(o=this.orthoTop)&&void 0!==o?o:S,x?this.maxZ:this.minZ,x?this.minZ:this.maxZ,this.oblique.length,this.oblique.angle,this._computeObliqueDistance(this.oblique.offset),this._projectionMatrix,T.isNDCHalfZRange):z.OrthoOffCenterRHToRef(null!==(a=this.orthoLeft)&&void 0!==a?a:-A,null!==(s=this.orthoRight)&&void 0!==s?s:A,null!==(c=this.orthoBottom)&&void 0!==c?c:-S,null!==(l=this.orthoTop)&&void 0!==l?l:S,x?this.maxZ:this.minZ,x?this.minZ:this.maxZ,this._projectionMatrix,T.isNDCHalfZRange):this.oblique?z.ObliqueOffCenterLHToRef(null!==(u=this.orthoLeft)&&void 0!==u?u:-A,null!==(h=this.orthoRight)&&void 0!==h?h:A,null!==(d=this.orthoBottom)&&void 0!==d?d:-S,null!==(p=this.orthoTop)&&void 0!==p?p:S,x?this.maxZ:this.minZ,x?this.minZ:this.maxZ,this.oblique.length,this.oblique.angle,this._computeObliqueDistance(this.oblique.offset),this._projectionMatrix,T.isNDCHalfZRange):z.OrthoOffCenterLHToRef(null!==(f=this.orthoLeft)&&void 0!==f?f:-A,null!==(m=this.orthoRight)&&void 0!==m?m:A,null!==(_=this.orthoBottom)&&void 0!==_?_:-S,null!==(g=this.orthoTop)&&void 0!==g?g:S,x?this.maxZ:this.minZ,x?this.minZ:this.maxZ,this._projectionMatrix,T.isNDCHalfZRange),this._cache.orthoLeft=this.orthoLeft,this._cache.orthoRight=this.orthoRight,this._cache.orthoBottom=this.orthoBottom,this._cache.orthoTop=this.orthoTop,this._cache.obliqueAngle=null===(y=this.oblique)||void 0===y?void 0:y.angle,this._cache.obliqueLength=null===(v=this.oblique)||void 0===v?void 0:v.length,this._cache.obliqueOffset=null===(b=this.oblique)||void 0===b?void 0:b.offset,this._cache.renderWidth=T.getRenderWidth(),this._cache.renderHeight=T.getRenderHeight()}return this.onProjectionMatrixChangedObservable.notifyObservers(this),this._projectionMatrix},t.prototype.getTransformationMatrix=function(){return this._computedViewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix),this._transformMatrix},t.prototype._computeObliqueDistance=function(e){return(this.radius||(this.target?U.Distance(this.position,this.target):this.position.length()))+e},t.prototype._updateFrustumPlanes=function(){this._refreshFrustumPlanes&&(this.getTransformationMatrix(),this._frustumPlanes?Oi.GetPlanesToRef(this._transformMatrix,this._frustumPlanes):this._frustumPlanes=Oi.GetPlanes(this._transformMatrix),this._refreshFrustumPlanes=!1)},t.prototype.isInFrustum=function(e,t){if(void 0===t&&(t=!1),this._updateFrustumPlanes(),t&&this.rigCameras.length>0){var n=!1;return this.rigCameras.forEach((function(t){t._updateFrustumPlanes(),n=n||e.isInFrustum(t._frustumPlanes)})),n}return e.isInFrustum(this._frustumPlanes)},t.prototype.isCompletelyInFrustum=function(e){return this._updateFrustumPlanes(),e.isCompletelyInFrustum(this._frustumPlanes)},t.prototype.getForwardRay=function(e,t,n){throw void 0===e&&(e=100),He("Ray")},t.prototype.getForwardRayToRef=function(e,t,n,i){throw void 0===t&&(t=100),He("Ray")},t.prototype.dispose=function(n,i){for(void 0===i&&(i=!1),this.onViewMatrixChangedObservable.clear(),this.onProjectionMatrixChangedObservable.clear(),this.onAfterCheckInputsObservable.clear(),this.onRestoreStateObservable.clear(),this.inputs&&this.inputs.clear(),this.getScene().stopAnimation(this),this.getScene().removeCamera(this);this._rigCameras.length>0;){var r=this._rigCameras.pop();r&&r.dispose()}if(this._parentContainer){var o=this._parentContainer.cameras.indexOf(this);o>-1&&this._parentContainer.cameras.splice(o,1),this._parentContainer=null}if(this._rigPostProcess)this._rigPostProcess.dispose(this),this._rigPostProcess=null,this._postProcesses.length=0;else if(this.cameraRigMode!==t.RIG_MODE_NONE)this._rigPostProcess=null,this._postProcesses.length=0;else for(var a=this._postProcesses.length;--a>=0;){var s=this._postProcesses[a];s&&s.dispose(this)}for(var c=this.customRenderTargets.length;--c>=0;)this.customRenderTargets[c].dispose();this.customRenderTargets.length=0,this._activeMeshes.dispose(),this.getScene().getEngine().releaseRenderPassId(this.renderPassId),e.prototype.dispose.call(this,n,i)},Object.defineProperty(t.prototype,"isLeftCamera",{get:function(){return this._isLeftCamera},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isRightCamera",{get:function(){return this._isRightCamera},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"leftCamera",{get:function(){return this._rigCameras.length<1?null:this._rigCameras[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rightCamera",{get:function(){return this._rigCameras.length<2?null:this._rigCameras[1]},enumerable:!1,configurable:!0}),t.prototype.getLeftTarget=function(){return this._rigCameras.length<1?null:this._rigCameras[0].getTarget()},t.prototype.getRightTarget=function(){return this._rigCameras.length<2?null:this._rigCameras[1].getTarget()},t.prototype.setCameraRigMode=function(e,n){if(this.cameraRigMode!==e){for(;this._rigCameras.length>0;){var i=this._rigCameras.pop();i&&i.dispose()}if(this.cameraRigMode=e,this._cameraRigParams={},this._cameraRigParams.interaxialDistance=n.interaxialDistance||.0637,this._cameraRigParams.stereoHalfAngle=Ln.ToRadians(this._cameraRigParams.interaxialDistance/.0637),this.cameraRigMode!==t.RIG_MODE_NONE){var r=this.createRigCamera(this.name+"_L",0);r&&(r._isLeftCamera=!0);var o=this.createRigCamera(this.name+"_R",1);o&&(o._isRightCamera=!0),r&&o&&(this._rigCameras.push(r),this._rigCameras.push(o))}this._setRigMode(n),this._cascadePostProcessesToRigCams(),this.update()}},t.prototype._setRigMode=function(e){},t.prototype._getVRProjectionMatrix=function(){return z.PerspectiveFovLHToRef(this._cameraRigParams.vrMetrics.aspectRatioFov,this._cameraRigParams.vrMetrics.aspectRatio,this.minZ,this.maxZ,this._cameraRigParams.vrWorkMatrix,!0,this.getEngine().isNDCHalfZRange),this._cameraRigParams.vrWorkMatrix.multiplyToRef(this._cameraRigParams.vrHMatrix,this._projectionMatrix),this._projectionMatrix},t.prototype.setCameraRigParameter=function(e,t){this._cameraRigParams||(this._cameraRigParams={}),this._cameraRigParams[e]=t,"interaxialDistance"===e&&(this._cameraRigParams.stereoHalfAngle=Ln.ToRadians(t/.0637))},t.prototype.createRigCamera=function(e,t){return null},t.prototype._updateRigCameras=function(){for(var e=0;e<this._rigCameras.length;e++)this._rigCameras[e].minZ=this.minZ,this._rigCameras[e].maxZ=this.maxZ,this._rigCameras[e].fov=this.fov,this._rigCameras[e].upVector.copyFrom(this.upVector);this.cameraRigMode===t.RIG_MODE_STEREOSCOPIC_ANAGLYPH&&(this._rigCameras[0].viewport=this._rigCameras[1].viewport=this.viewport)},t.prototype._setupInputs=function(){},t.prototype.serialize=function(){var e=Ye.Serialize(this);return e.uniqueId=this.uniqueId,e.type=this.getClassName(),this.parent&&this.parent._serializeAsParent(e),this.inputs&&this.inputs.serialize(e),Ye.AppendSerializedAnimations(this,e),e.ranges=this.serializeAnimationRanges(),e.isEnabled=this.isEnabled(),e},t.prototype.clone=function(e,n){void 0===n&&(n=null);var i=Ye.Clone(t.GetConstructorFromName(this.getClassName(),e,this.getScene(),this.interaxialDistance,this.isStereoscopicSideBySide),this);return i.name=e,i.parent=n,this.onClonedObservable.notifyObservers(i),i},t.prototype.getDirection=function(e){var t=U.Zero();return this.getDirectionToRef(e,t),t},Object.defineProperty(t.prototype,"absoluteRotation",{get:function(){return this.getWorldMatrix().decompose(void 0,this._absoluteRotation),this._absoluteRotation},enumerable:!1,configurable:!0}),t.prototype.getDirectionToRef=function(e,t){U.TransformNormalToRef(e,this.getWorldMatrix(),t)},t.GetConstructorFromName=function(e,n,i,r,o){return void 0===r&&(r=0),void 0===o&&(o=!0),Ke.Construct(e,n,i,{interaxial_distance:r,isStereoscopicSideBySide:o})||function(){return t._CreateDefaultParsedCamera(n,i)}},t.prototype.computeWorldMatrix=function(){return this.getWorldMatrix()},t.Parse=function(e,n){var i=e.type,r=t.GetConstructorFromName(i,e.name,n,e.interaxial_distance,e.isStereoscopicSideBySide),o=Ye.Parse(r,e,n);if(void 0!==e.parentId&&(o._waitingParentId=e.parentId),void 0!==e.parentInstanceIndex&&(o._waitingParentInstanceIndex=e.parentInstanceIndex),o.inputs&&(o.inputs.parse(e),o._setupInputs()),e.upVector&&(o.upVector=U.FromArray(e.upVector)),o.setPosition&&(o.position.copyFromFloats(0,0,0),o.setPosition(U.FromArray(e.position))),e.target&&o.setTarget&&o.setTarget(U.FromArray(e.target)),e.cameraRigMode){var a=e.interaxial_distance?{interaxialDistance:e.interaxial_distance}:{};o.setCameraRigMode(e.cameraRigMode,a)}if(e.animations){for(var s=0;s<e.animations.length;s++){var c=e.animations[s],l=P("BABYLON.Animation");l&&o.animations.push(l.Parse(c))}Ke.ParseAnimationRanges(o,e,n)}return e.autoAnimate&&n.beginAnimation(o,e.autoAnimateFrom,e.autoAnimateTo,e.autoAnimateLoop,e.autoAnimateSpeed||1),void 0!==e.isEnabled&&o.setEnabled(e.isEnabled),o},t.prototype._calculateHandednessMultiplier=function(){var e=this.getScene().useRightHandedSystem?-1:1;return this.parent&&this.parent._getWorldMatrixDeterminant()<0&&(e*=-1),e},t._CreateDefaultParsedCamera=function(e,t){throw He("UniversalCamera")},t.PERSPECTIVE_CAMERA=a.PERSPECTIVE_CAMERA,t.ORTHOGRAPHIC_CAMERA=a.ORTHOGRAPHIC_CAMERA,t.FOVMODE_VERTICAL_FIXED=a.FOVMODE_VERTICAL_FIXED,t.FOVMODE_HORIZONTAL_FIXED=a.FOVMODE_HORIZONTAL_FIXED,t.RIG_MODE_NONE=a.RIG_MODE_NONE,t.RIG_MODE_STEREOSCOPIC_ANAGLYPH=a.RIG_MODE_STEREOSCOPIC_ANAGLYPH,t.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL=a.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL,t.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED=a.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED,t.RIG_MODE_STEREOSCOPIC_OVERUNDER=a.RIG_MODE_STEREOSCOPIC_OVERUNDER,t.RIG_MODE_STEREOSCOPIC_INTERLACED=a.RIG_MODE_STEREOSCOPIC_INTERLACED,t.RIG_MODE_VR=a.RIG_MODE_VR,t.RIG_MODE_CUSTOM=a.RIG_MODE_CUSTOM,t.ForceAttachControlToAlwaysPreventDefault=!1,f([De("position")],t.prototype,"_position",void 0),f([De("upVector")],t.prototype,"_upVector",void 0),f([Ie()],t.prototype,"orthoLeft",null),f([Ie()],t.prototype,"orthoRight",null),f([Ie()],t.prototype,"orthoBottom",null),f([Ie()],t.prototype,"orthoTop",null),f([Ie()],t.prototype,"fov",void 0),f([Ie()],t.prototype,"projectionPlaneTilt",void 0),f([Ie()],t.prototype,"minZ",void 0),f([Ie()],t.prototype,"maxZ",void 0),f([Ie()],t.prototype,"inertia",void 0),f([Ie()],t.prototype,"mode",null),f([Ie()],t.prototype,"layerMask",void 0),f([Ie()],t.prototype,"fovMode",void 0),f([Ie()],t.prototype,"cameraRigMode",void 0),f([Ie()],t.prototype,"interaxialDistance",void 0),f([Ie()],t.prototype,"isStereoscopicSideBySide",void 0),t}(Ke),Er=function(e,t,n){this.bu=e,this.bv=t,this.distance=n,this.faceId=0,this.subMeshId=0},xr=function(){function e(e,t,n){this.vectors=E.BuildArray(8,U.Zero),this.center=U.Zero(),this.centerWorld=U.Zero(),this.extendSize=U.Zero(),this.extendSizeWorld=U.Zero(),this.directions=E.BuildArray(3,U.Zero),this.vectorsWorld=E.BuildArray(8,U.Zero),this.minimumWorld=U.Zero(),this.maximumWorld=U.Zero(),this.minimum=U.Zero(),this.maximum=U.Zero(),this._drawWrapperFront=null,this._drawWrapperBack=null,this.reConstruct(e,t,n)}return e.prototype.reConstruct=function(e,t,n){var i=e.x,r=e.y,o=e.z,a=t.x,s=t.y,c=t.z,l=this.vectors;this.minimum.copyFromFloats(i,r,o),this.maximum.copyFromFloats(a,s,c),l[0].copyFromFloats(i,r,o),l[1].copyFromFloats(a,s,c),l[2].copyFromFloats(a,r,o),l[3].copyFromFloats(i,s,o),l[4].copyFromFloats(i,r,c),l[5].copyFromFloats(a,s,o),l[6].copyFromFloats(i,s,c),l[7].copyFromFloats(a,r,c),t.addToRef(e,this.center).scaleInPlace(.5),t.subtractToRef(e,this.extendSize).scaleInPlace(.5),this._worldMatrix=n||z.IdentityReadOnly,this._update(this._worldMatrix)},e.prototype.scale=function(t){var n=e._TmpVector3,i=this.maximum.subtractToRef(this.minimum,n[0]),r=i.length();i.normalizeFromLength(r);var o=r*t,a=i.scaleInPlace(.5*o),s=this.center.subtractToRef(a,n[1]),c=this.center.addToRef(a,n[2]);return this.reConstruct(s,c,this._worldMatrix),this},e.prototype.getWorldMatrix=function(){return this._worldMatrix},e.prototype._update=function(e){var t=this.minimumWorld,n=this.maximumWorld,i=this.directions,r=this.vectorsWorld,o=this.vectors;if(e.isIdentity()){for(t.copyFrom(this.minimum),n.copyFrom(this.maximum),a=0;a<8;++a)r[a].copyFrom(o[a]);this.extendSizeWorld.copyFrom(this.extendSize),this.centerWorld.copyFrom(this.center)}else{t.setAll(Number.MAX_VALUE),n.setAll(-Number.MAX_VALUE);for(var a=0;a<8;++a){var s=r[a];U.TransformCoordinatesToRef(o[a],e,s),t.minimizeInPlace(s),n.maximizeInPlace(s)}n.subtractToRef(t,this.extendSizeWorld).scaleInPlace(.5),n.addToRef(t,this.centerWorld).scaleInPlace(.5)}U.FromArrayToRef(e.m,0,i[0]),U.FromArrayToRef(e.m,4,i[1]),U.FromArrayToRef(e.m,8,i[2]),this._worldMatrix=e},e.prototype.isInFrustum=function(t){return e.IsInFrustum(this.vectorsWorld,t)},e.prototype.isCompletelyInFrustum=function(t){return e.IsCompletelyInFrustum(this.vectorsWorld,t)},e.prototype.intersectsPoint=function(e){var t=this.minimumWorld,n=this.maximumWorld,i=t.x,r=t.y,o=t.z,a=n.x,s=n.y,c=n.z,l=e.x,u=e.y,h=e.z,d=-T;return!(a-l<d||d>l-i||s-u<d||d>u-r||c-h<d||d>h-o)},e.prototype.intersectsSphere=function(t){return e.IntersectsSphere(this.minimumWorld,this.maximumWorld,t.centerWorld,t.radiusWorld)},e.prototype.intersectsMinMax=function(e,t){var n=this.minimumWorld,i=this.maximumWorld,r=n.x,o=n.y,a=n.z,s=i.x,c=i.y,l=i.z,u=e.x,h=e.y,d=e.z,p=t.x,f=t.y,m=t.z;return!(s<u||r>p||c<h||o>f||l<d||a>m)},e.prototype.dispose=function(){var e,t;null===(e=this._drawWrapperFront)||void 0===e||e.dispose(),null===(t=this._drawWrapperBack)||void 0===t||t.dispose()},e.Intersects=function(e,t){return e.intersectsMinMax(t.minimumWorld,t.maximumWorld)},e.IntersectsSphere=function(t,n,i,r){var o=e._TmpVector3[0];return U.ClampToRef(i,t,n,o),U.DistanceSquared(i,o)<=r*r},e.IsCompletelyInFrustum=function(e,t){for(var n=0;n<6;++n)for(var i=t[n],r=0;r<8;++r)if(i.dotCoordinate(e[r])<0)return!1;return!0},e.IsInFrustum=function(e,t){for(var n=0;n<6;++n){for(var i=!0,r=t[n],o=0;o<8;++o)if(r.dotCoordinate(e[o])>=0){i=!1;break}if(i)return!1}return!0},e._TmpVector3=E.BuildArray(3,U.Zero),e}(),Ar=function(){function e(e,t,n){this.center=U.Zero(),this.centerWorld=U.Zero(),this.minimum=U.Zero(),this.maximum=U.Zero(),this.reConstruct(e,t,n)}return e.prototype.reConstruct=function(e,t,n){this.minimum.copyFrom(e),this.maximum.copyFrom(t);var i=U.Distance(e,t);t.addToRef(e,this.center).scaleInPlace(.5),this.radius=.5*i,this._update(n||z.IdentityReadOnly)},e.prototype.scale=function(t){var n=this.radius*t,i=e._TmpVector3,r=i[0].setAll(n),o=this.center.subtractToRef(r,i[1]),a=this.center.addToRef(r,i[2]);return this.reConstruct(o,a,this._worldMatrix),this},e.prototype.getWorldMatrix=function(){return this._worldMatrix},e.prototype._update=function(t){if(t.isIdentity())this.centerWorld.copyFrom(this.center),this.radiusWorld=this.radius;else{U.TransformCoordinatesToRef(this.center,t,this.centerWorld);var n=e._TmpVector3[0];U.TransformNormalFromFloatsToRef(1,1,1,t,n),this.radiusWorld=Math.max(Math.abs(n.x),Math.abs(n.y),Math.abs(n.z))*this.radius}},e.prototype.isInFrustum=function(e){for(var t=this.centerWorld,n=this.radiusWorld,i=0;i<6;i++)if(e[i].dotCoordinate(t)<=-n)return!1;return!0},e.prototype.isCenterInFrustum=function(e){for(var t=this.centerWorld,n=0;n<6;n++)if(e[n].dotCoordinate(t)<0)return!1;return!0},e.prototype.intersectsPoint=function(e){var t=U.DistanceSquared(this.centerWorld,e);return!(this.radiusWorld*this.radiusWorld<t)},e.Intersects=function(e,t){var n=U.DistanceSquared(e.centerWorld,t.centerWorld),i=e.radiusWorld+t.radiusWorld;return!(i*i<n)},e.CreateFromCenterAndRadius=function(t,n,i){this._TmpVector3[0].copyFrom(t),this._TmpVector3[1].copyFromFloats(0,0,n),this._TmpVector3[2].copyFrom(t),this._TmpVector3[0].addInPlace(this._TmpVector3[1]),this._TmpVector3[2].subtractInPlace(this._TmpVector3[1]);var r=new e(this._TmpVector3[0],this._TmpVector3[2]);return r._worldMatrix=i||z.Identity(),r},e._TmpVector3=E.BuildArray(3,U.Zero),e}(),Sr={min:0,max:0},Cr={min:0,max:0},Pr=function(e,t,n){var i=U.Dot(t.centerWorld,e),r=Math.abs(U.Dot(t.directions[0],e))*t.extendSize.x+Math.abs(U.Dot(t.directions[1],e))*t.extendSize.y+Math.abs(U.Dot(t.directions[2],e))*t.extendSize.z;n.min=i-r,n.max=i+r},Ir=function(e,t,n){return Pr(e,t,Sr),Pr(e,n,Cr),!(Sr.min>Cr.max||Cr.min>Sr.max)},Rr=function(){function e(e,t,n){this._isLocked=!1,this.boundingBox=new xr(e,t,n),this.boundingSphere=new Ar(e,t,n)}return e.prototype.reConstruct=function(e,t,n){this.boundingBox.reConstruct(e,t,n),this.boundingSphere.reConstruct(e,t,n)},Object.defineProperty(e.prototype,"minimum",{get:function(){return this.boundingBox.minimum},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"maximum",{get:function(){return this.boundingBox.maximum},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isLocked",{get:function(){return this._isLocked},set:function(e){this._isLocked=e},enumerable:!1,configurable:!0}),e.prototype.update=function(e){this._isLocked||(this.boundingBox._update(e),this.boundingSphere._update(e))},e.prototype.centerOn=function(t,n){var i=e._TmpVector3[0].copyFrom(t).subtractInPlace(n),r=e._TmpVector3[1].copyFrom(t).addInPlace(n);return this.boundingBox.reConstruct(i,r,this.boundingBox.getWorldMatrix()),this.boundingSphere.reConstruct(i,r,this.boundingBox.getWorldMatrix()),this},e.prototype.encapsulate=function(e){var t=U.Minimize(this.minimum,e),n=U.Maximize(this.maximum,e);return this.reConstruct(t,n,this.boundingBox.getWorldMatrix()),this},e.prototype.encapsulateBoundingInfo=function(e){var t=H.Matrix[0];this.boundingBox.getWorldMatrix().invertToRef(t);var n=H.Vector3[0];return U.TransformCoordinatesToRef(e.boundingBox.minimumWorld,t,n),this.encapsulate(n),U.TransformCoordinatesToRef(e.boundingBox.maximumWorld,t,n),this.encapsulate(n),this},e.prototype.scale=function(e){return this.boundingBox.scale(e),this.boundingSphere.scale(e),this},e.prototype.isInFrustum=function(e,t){return void 0===t&&(t=a.MESHES_CULLINGSTRATEGY_STANDARD),!(t!==a.MESHES_CULLINGSTRATEGY_OPTIMISTIC_INCLUSION&&t!==a.MESHES_CULLINGSTRATEGY_OPTIMISTIC_INCLUSION_THEN_BSPHERE_ONLY||!this.boundingSphere.isCenterInFrustum(e))||!!this.boundingSphere.isInFrustum(e)&&(!(t!==a.MESHES_CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY&&t!==a.MESHES_CULLINGSTRATEGY_OPTIMISTIC_INCLUSION_THEN_BSPHERE_ONLY)||this.boundingBox.isInFrustum(e))},Object.defineProperty(e.prototype,"diagonalLength",{get:function(){var t=this.boundingBox;return t.maximumWorld.subtractToRef(t.minimumWorld,e._TmpVector3[0]).length()},enumerable:!1,configurable:!0}),e.prototype.isCompletelyInFrustum=function(e){return this.boundingBox.isCompletelyInFrustum(e)},e.prototype._checkCollision=function(e){return e._canDoCollision(this.boundingSphere.centerWorld,this.boundingSphere.radiusWorld,this.boundingBox.minimumWorld,this.boundingBox.maximumWorld)},e.prototype.intersectsPoint=function(e){return!!this.boundingSphere.centerWorld&&!!this.boundingSphere.intersectsPoint(e)&&!!this.boundingBox.intersectsPoint(e)},e.prototype.intersects=function(e,t){if(!Ar.Intersects(this.boundingSphere,e.boundingSphere))return!1;if(!xr.Intersects(this.boundingBox,e.boundingBox))return!1;if(!t)return!0;var n=this.boundingBox,i=e.boundingBox;return!!(Ir(n.directions[0],n,i)&&Ir(n.directions[1],n,i)&&Ir(n.directions[2],n,i)&&Ir(i.directions[0],n,i)&&Ir(i.directions[1],n,i)&&Ir(i.directions[2],n,i)&&Ir(U.Cross(n.directions[0],i.directions[0]),n,i)&&Ir(U.Cross(n.directions[0],i.directions[1]),n,i)&&Ir(U.Cross(n.directions[0],i.directions[2]),n,i)&&Ir(U.Cross(n.directions[1],i.directions[0]),n,i)&&Ir(U.Cross(n.directions[1],i.directions[1]),n,i)&&Ir(U.Cross(n.directions[1],i.directions[2]),n,i)&&Ir(U.Cross(n.directions[2],i.directions[0]),n,i)&&Ir(U.Cross(n.directions[2],i.directions[1]),n,i)&&Ir(U.Cross(n.directions[2],i.directions[2]),n,i))},e._TmpVector3=E.BuildArray(2,U.Zero),e}(),Or=function(){function e(){}return e.extractMinAndMaxIndexed=function(e,t,n,i,r,o){for(var a=n;a<n+i;a++){var s=3*t[a],c=e[s],l=e[s+1],u=e[s+2];r.minimizeInPlaceFromFloats(c,l,u),o.maximizeInPlaceFromFloats(c,l,u)}},e.extractMinAndMax=function(e,t,n,i,r,o){for(var a=t,s=t*i;a<t+n;a++,s+=i){var c=e[s],l=e[s+1],u=e[s+2];r.minimizeInPlaceFromFloats(c,l,u),o.maximizeInPlaceFromFloats(c,l,u)}},f([ze.filter((function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];var n=e[0],i=e[1];return!Array.isArray(n)&&!Array.isArray(i)}))],e,"extractMinAndMaxIndexed",null),f([ze.filter((function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];var n=e[0];return!Array.isArray(n)}))],e,"extractMinAndMax",null),e}();function wr(e,t,n,i,r){void 0===r&&(r=null);var o=new U(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),a=new U(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);return Or.extractMinAndMaxIndexed(e,t,n,i,o,a),r&&(o.x-=o.x*r.x+r.y,o.y-=o.y*r.x+r.y,o.z-=o.z*r.x+r.y,a.x+=a.x*r.x+r.y,a.y+=a.y*r.x+r.y,a.z+=a.z*r.x+r.y),{minimum:o,maximum:a}}function Mr(e,t,n,i,r){void 0===i&&(i=null);var o=new U(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),a=new U(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);return r||(r=3),Or.extractMinAndMax(e,t,n,r,o,a),i&&(o.x-=o.x*i.x+i.y,o.y-=o.y*i.x+i.y,o.z-=o.z*i.x+i.y,a.x+=a.x*i.x+i.y,a.y+=a.y*i.x+i.y,a.z+=a.z*i.x+i.y),{minimum:o,maximum:a}}var Dr=function(){function e(e,t,n,i,r,o,a,s,c){void 0===s&&(s=!0),void 0===c&&(c=!0),this.materialIndex=e,this.verticesStart=t,this.verticesCount=n,this.indexStart=i,this.indexCount=r,this._mainDrawWrapperOverride=null,this._linesIndexCount=0,this._linesIndexBuffer=null,this._lastColliderWorldVertices=null,this._lastColliderTransformMatrix=null,this._wasDispatched=!1,this._renderId=0,this._alphaIndex=0,this._distanceToCamera=0,this._currentMaterial=null,this._mesh=o,this._renderingMesh=a||o,c&&o.subMeshes.push(this),this._engine=this._mesh.getScene().getEngine(),this.resetDrawCache(),this._trianglePlanes=[],this._id=o.subMeshes.length-1,s&&(this.refreshBoundingInfo(),o.computeWorldMatrix(!0))}return Object.defineProperty(e.prototype,"materialDefines",{get:function(){var e;return this._mainDrawWrapperOverride?this._mainDrawWrapperOverride.defines:null===(e=this._getDrawWrapper())||void 0===e?void 0:e.defines},set:function(e){var t;(null!==(t=this._mainDrawWrapperOverride)&&void 0!==t?t:this._getDrawWrapper(void 0,!0)).defines=e},enumerable:!1,configurable:!0}),e.prototype._getDrawWrapper=function(e,t){void 0===t&&(t=!1),e=null!=e?e:this._engine.currentRenderPassId;var n=this._drawWrappers[e];return!n&&t&&(this._drawWrappers[e]=n=new sn(this._mesh.getScene().getEngine())),n},e.prototype._removeDrawWrapper=function(e,t){var n;void 0===t&&(t=!0),t&&(null===(n=this._drawWrappers[e])||void 0===n||n.dispose()),this._drawWrappers[e]=void 0},Object.defineProperty(e.prototype,"effect",{get:function(){var e,t;return this._mainDrawWrapperOverride?this._mainDrawWrapperOverride.effect:null!==(t=null===(e=this._getDrawWrapper())||void 0===e?void 0:e.effect)&&void 0!==t?t:null},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_drawWrapper",{get:function(){var e;return null!==(e=this._mainDrawWrapperOverride)&&void 0!==e?e:this._getDrawWrapper(void 0,!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_drawWrapperOverride",{get:function(){return this._mainDrawWrapperOverride},enumerable:!1,configurable:!0}),e.prototype._setMainDrawWrapperOverride=function(e){this._mainDrawWrapperOverride=e},e.prototype.setEffect=function(e,t,n,i){void 0===t&&(t=null),void 0===i&&(i=!0);var r=this._drawWrapper;r.setEffect(e,t,i),void 0!==n&&(r.materialContext=n),e||(r.defines=null,r.materialContext=void 0)},e.prototype.resetDrawCache=function(e){if(this._drawWrappers){if(void 0!==e)return void this._removeDrawWrapper(e);for(var t=0,n=this._drawWrappers;t<n.length;t++){var i=n[t];null==i||i.dispose()}}this._drawWrappers=[]},e.AddToMesh=function(t,n,i,r,o,a,s,c){return void 0===c&&(c=!0),new e(t,n,i,r,o,a,s,c)},Object.defineProperty(e.prototype,"IsGlobal",{get:function(){return 0===this.verticesStart&&this.verticesCount===this._mesh.getTotalVertices()&&0===this.indexStart&&this.indexCount===this._mesh.getTotalIndices()},enumerable:!1,configurable:!0}),e.prototype.getBoundingInfo=function(){return this.IsGlobal||this._mesh.hasThinInstances?this._mesh.getBoundingInfo():this._boundingInfo},e.prototype.setBoundingInfo=function(e){return this._boundingInfo=e,this},e.prototype.getMesh=function(){return this._mesh},e.prototype.getRenderingMesh=function(){return this._renderingMesh},e.prototype.getReplacementMesh=function(){return this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:null},e.prototype.getEffectiveMesh=function(){return(this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:null)||this._renderingMesh},e.prototype.getMaterial=function(e){var t;void 0===e&&(e=!0);var n=null!==(t=this._renderingMesh.getMaterialForRenderPass(this._engine.currentRenderPassId))&&void 0!==t?t:this._renderingMesh.material;if(!n)return e?this._mesh.getScene().defaultMaterial:null;if(this._isMultiMaterial(n)){var i=n.getSubMaterial(this.materialIndex);return this._currentMaterial!==i&&(this._currentMaterial=i,this.resetDrawCache()),i}return n},e.prototype._isMultiMaterial=function(e){return void 0!==e.getSubMaterial},e.prototype.refreshBoundingInfo=function(e){if(void 0===e&&(e=null),this._lastColliderWorldVertices=null,this.IsGlobal||!this._renderingMesh||!this._renderingMesh.geometry)return this;if(e||(e=this._renderingMesh.getVerticesData(ni.PositionKind)),!e)return this._boundingInfo=this._mesh.getBoundingInfo(),this;var t,n=this._renderingMesh.getIndices();if(0===this.indexStart&&this.indexCount===n.length){var i=this._renderingMesh.getBoundingInfo();t={minimum:i.minimum.clone(),maximum:i.maximum.clone()}}else t=wr(e,n,this.indexStart,this.indexCount,this._renderingMesh.geometry.boundingBias);return this._boundingInfo?this._boundingInfo.reConstruct(t.minimum,t.maximum):this._boundingInfo=new Rr(t.minimum,t.maximum),this},e.prototype._checkCollision=function(e){return this.getBoundingInfo()._checkCollision(e)},e.prototype.updateBoundingInfo=function(e){var t=this.getBoundingInfo();return t||(this.refreshBoundingInfo(),t=this.getBoundingInfo()),t&&t.update(e),this},e.prototype.isInFrustum=function(e){var t=this.getBoundingInfo();return!!t&&t.isInFrustum(e,this._mesh.cullingStrategy)},e.prototype.isCompletelyInFrustum=function(e){var t=this.getBoundingInfo();return!!t&&t.isCompletelyInFrustum(e)},e.prototype.render=function(e){return this._renderingMesh.render(this,e,this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:void 0),this},e.prototype._getLinesIndexBuffer=function(e,t){if(!this._linesIndexBuffer){for(var n=[],i=this.indexStart;i<this.indexStart+this.indexCount;i+=3)n.push(e[i],e[i+1],e[i+1],e[i+2],e[i+2],e[i]);this._linesIndexBuffer=t.createIndexBuffer(n),this._linesIndexCount=n.length}return this._linesIndexBuffer},e.prototype.canIntersects=function(e){var t=this.getBoundingInfo();return!!t&&e.intersectsBox(t.boundingBox)},e.prototype.intersects=function(e,t,n,i,r){var o=this.getMaterial();if(!o)return null;var s=3,c=!1;switch(o.fillMode){case a.MATERIAL_PointListDrawMode:case a.MATERIAL_LineLoopDrawMode:case a.MATERIAL_LineStripDrawMode:case a.MATERIAL_TriangleFanDrawMode:return null;case a.MATERIAL_TriangleStripDrawMode:s=1,c=!0}return o.fillMode===a.MATERIAL_LineListDrawMode?n.length?this._intersectLines(e,t,n,this._mesh.intersectionThreshold,i):this._intersectUnIndexedLines(e,t,n,this._mesh.intersectionThreshold,i):!n.length&&this._mesh._unIndexed?this._intersectUnIndexedTriangles(e,t,n,i,r):this._intersectTriangles(e,t,n,s,c,i,r)},e.prototype._intersectLines=function(e,t,n,i,r){for(var o=null,a=this.indexStart;a<this.indexStart+this.indexCount;a+=2){var s=t[n[a]],c=t[n[a+1]],l=e.intersectionSegment(s,c,i);if(!(l<0)&&(r||!o||l<o.distance)&&((o=new Er(null,null,l)).faceId=a/2,r))break}return o},e.prototype._intersectUnIndexedLines=function(e,t,n,i,r){for(var o=null,a=this.verticesStart;a<this.verticesStart+this.verticesCount;a+=2){var s=t[a],c=t[a+1],l=e.intersectionSegment(s,c,i);if(!(l<0)&&(r||!o||l<o.distance)&&((o=new Er(null,null,l)).faceId=a/2,r))break}return o},e.prototype._intersectTriangles=function(e,t,n,i,r,o,a){for(var s=null,c=-1,l=this.indexStart;l<this.indexStart+this.indexCount-(3-i);l+=i){c++;var u=n[l],h=n[l+1],d=n[l+2];if(r&&4294967295===d)l+=2;else{var p=t[u],f=t[h],m=t[d];if(p&&f&&m&&(!a||a(p,f,m,e,u,h,d))){var _=e.intersectsTriangle(p,f,m);if(_){if(_.distance<0)continue;if((o||!s||_.distance<s.distance)&&((s=_).faceId=c,o))break}}}}return s},e.prototype._intersectUnIndexedTriangles=function(e,t,n,i,r){for(var o=null,a=this.verticesStart;a<this.verticesStart+this.verticesCount;a+=3){var s=t[a],c=t[a+1],l=t[a+2];if(!r||r(s,c,l,e,-1,-1,-1)){var u=e.intersectsTriangle(s,c,l);if(u){if(u.distance<0)continue;if((i||!o||u.distance<o.distance)&&((o=u).faceId=a/3,i))break}}}return o},e.prototype._rebuild=function(){this._linesIndexBuffer&&(this._linesIndexBuffer=null)},e.prototype.clone=function(t,n){var i=new e(this.materialIndex,this.verticesStart,this.verticesCount,this.indexStart,this.indexCount,t,n,!1);if(!this.IsGlobal){var r=this.getBoundingInfo();if(!r)return i;i._boundingInfo=new Rr(r.minimum,r.maximum)}return i},e.prototype.dispose=function(){this._linesIndexBuffer&&(this._mesh.getScene().getEngine()._releaseBuffer(this._linesIndexBuffer),this._linesIndexBuffer=null);var e=this._mesh.subMeshes.indexOf(this);this._mesh.subMeshes.splice(e,1),this.resetDrawCache()},e.prototype.getClassName=function(){return"SubMesh"},e.CreateFromIndices=function(t,n,i,r,o,a){void 0===a&&(a=!0);for(var s=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=(o||r).getIndices(),u=n;u<n+i;u++){var h=l[u];h<s&&(s=h),h>c&&(c=h)}return new e(t,s,c-s+1,n,i,r,o,a)},e}(),Nr=function(){},Lr=function(){function e(){this.uniqueId=0,this.metadata={},this._applyTo=yr(this._applyToCoroutine.bind(this)),this.uniqueId=e._UniqueIDGenerator,e._UniqueIDGenerator++}return e.prototype.set=function(e,t){switch(e.length||oe.Warn("Setting vertex data kind '".concat(t,"' with an empty array")),t){case ni.PositionKind:this.positions=e;break;case ni.NormalKind:this.normals=e;break;case ni.TangentKind:this.tangents=e;break;case ni.UVKind:this.uvs=e;break;case ni.UV2Kind:this.uvs2=e;break;case ni.UV3Kind:this.uvs3=e;break;case ni.UV4Kind:this.uvs4=e;break;case ni.UV5Kind:this.uvs5=e;break;case ni.UV6Kind:this.uvs6=e;break;case ni.ColorKind:this.colors=e;break;case ni.MatricesIndicesKind:this.matricesIndices=e;break;case ni.MatricesWeightsKind:this.matricesWeights=e;break;case ni.MatricesIndicesExtraKind:this.matricesIndicesExtra=e;break;case ni.MatricesWeightsExtraKind:this.matricesWeightsExtra=e}},e.prototype.applyToMesh=function(e,t){return this._applyTo(e,t,!1),this},e.prototype.applyToGeometry=function(e,t){return this._applyTo(e,t,!1),this},e.prototype.updateMesh=function(e){return this._update(e),this},e.prototype.updateGeometry=function(e){return this._update(e),this},e.prototype._applyToCoroutine=function(e,t,n){var i,r,o,a;return void 0===t&&(t=!1),_(this,(function(s){switch(s.label){case 0:return this.positions?(e.setVerticesData(ni.PositionKind,this.positions,t),n?[4]:[3,2]):[3,2];case 1:s.sent(),s.label=2;case 2:return this.normals?(e.setVerticesData(ni.NormalKind,this.normals,t),n?[4]:[3,4]):[3,4];case 3:s.sent(),s.label=4;case 4:return this.tangents?(e.setVerticesData(ni.TangentKind,this.tangents,t),n?[4]:[3,6]):[3,6];case 5:s.sent(),s.label=6;case 6:return this.uvs?(e.setVerticesData(ni.UVKind,this.uvs,t),n?[4]:[3,8]):[3,8];case 7:s.sent(),s.label=8;case 8:return this.uvs2?(e.setVerticesData(ni.UV2Kind,this.uvs2,t),n?[4]:[3,10]):[3,10];case 9:s.sent(),s.label=10;case 10:return this.uvs3?(e.setVerticesData(ni.UV3Kind,this.uvs3,t),n?[4]:[3,12]):[3,12];case 11:s.sent(),s.label=12;case 12:return this.uvs4?(e.setVerticesData(ni.UV4Kind,this.uvs4,t),n?[4]:[3,14]):[3,14];case 13:s.sent(),s.label=14;case 14:return this.uvs5?(e.setVerticesData(ni.UV5Kind,this.uvs5,t),n?[4]:[3,16]):[3,16];case 15:s.sent(),s.label=16;case 16:return this.uvs6?(e.setVerticesData(ni.UV6Kind,this.uvs6,t),n?[4]:[3,18]):[3,18];case 17:s.sent(),s.label=18;case 18:return this.colors?(e.setVerticesData(ni.ColorKind,this.colors,t),this.hasVertexAlpha&&void 0!==e.hasVertexAlpha&&(e.hasVertexAlpha=!0),n?[4]:[3,20]):[3,20];case 19:s.sent(),s.label=20;case 20:return this.matricesIndices?(e.setVerticesData(ni.MatricesIndicesKind,this.matricesIndices,t),n?[4]:[3,22]):[3,22];case 21:s.sent(),s.label=22;case 22:return this.matricesWeights?(e.setVerticesData(ni.MatricesWeightsKind,this.matricesWeights,t),n?[4]:[3,24]):[3,24];case 23:s.sent(),s.label=24;case 24:return this.matricesIndicesExtra?(e.setVerticesData(ni.MatricesIndicesExtraKind,this.matricesIndicesExtra,t),n?[4]:[3,26]):[3,26];case 25:s.sent(),s.label=26;case 26:return this.matricesWeightsExtra?(e.setVerticesData(ni.MatricesWeightsExtraKind,this.matricesWeightsExtra,t),n?[4]:[3,28]):[3,28];case 27:s.sent(),s.label=28;case 28:return this.indices?(e.setIndices(this.indices,null,t),n?[4]:[3,30]):[3,31];case 29:s.sent(),s.label=30;case 30:return[3,32];case 31:e.setIndices([],null),s.label=32;case 32:if(e.subMeshes&&this.materialInfos&&this.materialInfos.length>1)for((i=e).subMeshes=[],r=0,o=this.materialInfos;r<o.length;r++)a=o[r],new Dr(a.materialIndex,a.verticesStart,a.verticesCount,a.indexStart,a.indexCount,i);return[2,this]}}))},e.prototype._update=function(e,t,n){return this.positions&&e.updateVerticesData(ni.PositionKind,this.positions,t,n),this.normals&&e.updateVerticesData(ni.NormalKind,this.normals,t,n),this.tangents&&e.updateVerticesData(ni.TangentKind,this.tangents,t,n),this.uvs&&e.updateVerticesData(ni.UVKind,this.uvs,t,n),this.uvs2&&e.updateVerticesData(ni.UV2Kind,this.uvs2,t,n),this.uvs3&&e.updateVerticesData(ni.UV3Kind,this.uvs3,t,n),this.uvs4&&e.updateVerticesData(ni.UV4Kind,this.uvs4,t,n),this.uvs5&&e.updateVerticesData(ni.UV5Kind,this.uvs5,t,n),this.uvs6&&e.updateVerticesData(ni.UV6Kind,this.uvs6,t,n),this.colors&&e.updateVerticesData(ni.ColorKind,this.colors,t,n),this.matricesIndices&&e.updateVerticesData(ni.MatricesIndicesKind,this.matricesIndices,t,n),this.matricesWeights&&e.updateVerticesData(ni.MatricesWeightsKind,this.matricesWeights,t,n),this.matricesIndicesExtra&&e.updateVerticesData(ni.MatricesIndicesExtraKind,this.matricesIndicesExtra,t,n),this.matricesWeightsExtra&&e.updateVerticesData(ni.MatricesWeightsExtraKind,this.matricesWeightsExtra,t,n),this.indices&&e.setIndices(this.indices,null),this},e._TransformVector3Coordinates=function(e,t,n,i){void 0===n&&(n=0),void 0===i&&(i=e.length);for(var r=H.Vector3[0],o=H.Vector3[1],a=n;a<n+i;a+=3)U.FromArrayToRef(e,a,r),U.TransformCoordinatesToRef(r,t,o),e[a]=o.x,e[a+1]=o.y,e[a+2]=o.z},e._TransformVector3Normals=function(e,t,n,i){void 0===n&&(n=0),void 0===i&&(i=e.length);for(var r=H.Vector3[0],o=H.Vector3[1],a=n;a<n+i;a+=3)U.FromArrayToRef(e,a,r),U.TransformNormalToRef(r,t,o),e[a]=o.x,e[a+1]=o.y,e[a+2]=o.z},e._TransformVector4Normals=function(e,t,n,i){void 0===n&&(n=0),void 0===i&&(i=e.length);for(var r=H.Vector4[0],o=H.Vector4[1],a=n;a<n+i;a+=4)k.FromArrayToRef(e,a,r),k.TransformNormalToRef(r,t,o),e[a]=o.x,e[a+1]=o.y,e[a+2]=o.z,e[a+3]=o.w},e._FlipFaces=function(e,t,n){void 0===t&&(t=0),void 0===n&&(n=e.length);for(var i=t;i<t+n;i+=3){var r=e[i+1];e[i+1]=e[i+2],e[i+2]=r}},e.prototype.transform=function(t){var n=t.determinant()<0;return this.positions&&e._TransformVector3Coordinates(this.positions,t),this.normals&&e._TransformVector3Normals(this.normals,t),this.tangents&&e._TransformVector4Normals(this.tangents,t),n&&this.indices&&e._FlipFaces(this.indices),this},e.prototype.splitBasedOnMaterialID=function(){if(!this.materialInfos||this.materialInfos.length<2)return[this];for(var t=[],n=0,i=this.materialInfos;n<i.length;n++){var r=i[n],o=new e;if(this.positions&&(o.positions=this.positions.slice(3*r.verticesStart,3*(r.verticesCount+r.verticesStart))),this.normals&&(o.normals=this.normals.slice(3*r.verticesStart,3*(r.verticesCount+r.verticesStart))),this.tangents&&(o.tangents=this.tangents.slice(4*r.verticesStart,4*(r.verticesCount+r.verticesStart))),this.colors&&(o.colors=this.colors.slice(4*r.verticesStart,4*(r.verticesCount+r.verticesStart))),this.uvs&&(o.uvs=this.uvs.slice(2*r.verticesStart,2*(r.verticesCount+r.verticesStart))),this.uvs2&&(o.uvs2=this.uvs2.slice(2*r.verticesStart,2*(r.verticesCount+r.verticesStart))),this.uvs3&&(o.uvs3=this.uvs3.slice(2*r.verticesStart,2*(r.verticesCount+r.verticesStart))),this.uvs4&&(o.uvs4=this.uvs4.slice(2*r.verticesStart,2*(r.verticesCount+r.verticesStart))),this.uvs5&&(o.uvs5=this.uvs5.slice(2*r.verticesStart,2*(r.verticesCount+r.verticesStart))),this.uvs6&&(o.uvs6=this.uvs6.slice(2*r.verticesStart,2*(r.verticesCount+r.verticesStart))),this.matricesIndices&&(o.matricesIndices=this.matricesIndices.slice(4*r.verticesStart,4*(r.verticesCount+r.verticesStart))),this.matricesIndicesExtra&&(o.matricesIndicesExtra=this.matricesIndicesExtra.slice(4*r.verticesStart,4*(r.verticesCount+r.verticesStart))),this.matricesWeights&&(o.matricesWeights=this.matricesWeights.slice(4*r.verticesStart,4*(r.verticesCount+r.verticesStart))),this.matricesWeightsExtra&&(o.matricesWeightsExtra=this.matricesWeightsExtra.slice(4*r.verticesStart,4*(r.verticesCount+r.verticesStart))),this.indices){o.indices=[];for(var a=r.indexStart;a<r.indexStart+r.indexCount;a++)o.indices.push(this.indices[a]-r.verticesStart)}var s=new Nr;s.indexStart=0,s.indexCount=o.indices?o.indices.length:0,s.materialIndex=r.materialIndex,s.verticesStart=0,s.verticesCount=(o.positions?o.positions.length:0)/3,o.materialInfos=[s],t.push(o)}return t},e.prototype.merge=function(e,t,n,i,r){void 0===t&&(t=!1),void 0===n&&(n=!1),void 0===i&&(i=!1),void 0===r&&(r=!1);var o=Array.isArray(e)?e.map((function(e){return{vertexData:e}})):[{vertexData:e}];return _r(this._mergeCoroutine(void 0,o,t,!1,n,i,r))},e.prototype._mergeCoroutine=function(t,n,i,r,o,a,s){var c,l,u,h,d,p,f,m,g,y,v,b,T,E,x,A,S,C,P,I,R,O,w,M,D,N,L,F,B,U,k,V,z,G,H,j,W,X,Y,q,K,Q;return void 0===i&&(i=!1),void 0===a&&(a=!1),void 0===s&&(s=!1),_(this,(function(_){switch(_.label){case 0:if(this._validate(),c=n.map((function(e){return e.vertexData})),l=this,s)for(u=0,h=c;u<h.length;u++)(j=h[u])&&(j._validate(),!this.normals&&j.normals&&(this.normals=new Float32Array(this.positions.length)),!this.tangents&&j.tangents&&(this.tangents=new Float32Array(this.positions.length/3*4)),!this.uvs&&j.uvs&&(this.uvs=new Float32Array(this.positions.length/3*2)),!this.uvs2&&j.uvs2&&(this.uvs2=new Float32Array(this.positions.length/3*2)),!this.uvs3&&j.uvs3&&(this.uvs3=new Float32Array(this.positions.length/3*2)),!this.uvs4&&j.uvs4&&(this.uvs4=new Float32Array(this.positions.length/3*2)),!this.uvs5&&j.uvs5&&(this.uvs5=new Float32Array(this.positions.length/3*2)),!this.uvs6&&j.uvs6&&(this.uvs6=new Float32Array(this.positions.length/3*2)),!this.colors&&j.colors&&(this.colors=new Float32Array(this.positions.length/3*4),this.colors.fill(1)),!this.matricesIndices&&j.matricesIndices&&(this.matricesIndices=new Float32Array(this.positions.length/3*4)),!this.matricesWeights&&j.matricesWeights&&(this.matricesWeights=new Float32Array(this.positions.length/3*4)),!this.matricesIndicesExtra&&j.matricesIndicesExtra&&(this.matricesIndicesExtra=new Float32Array(this.positions.length/3*4)),!this.matricesWeightsExtra&&j.matricesWeightsExtra&&(this.matricesWeightsExtra=new Float32Array(this.positions.length/3*4)));for(d=0,p=c;d<p.length;d++)if(j=p[d])if(s)this.normals&&!j.normals&&(j.normals=new Float32Array(j.positions.length)),this.tangents&&!j.tangents&&(j.tangents=new Float32Array(j.positions.length/3*4)),this.uvs&&!j.uvs&&(j.uvs=new Float32Array(j.positions.length/3*2)),this.uvs2&&!j.uvs2&&(j.uvs2=new Float32Array(j.positions.length/3*2)),this.uvs3&&!j.uvs3&&(j.uvs3=new Float32Array(j.positions.length/3*2)),this.uvs4&&!j.uvs4&&(j.uvs4=new Float32Array(j.positions.length/3*2)),this.uvs5&&!j.uvs5&&(j.uvs5=new Float32Array(j.positions.length/3*2)),this.uvs6&&!j.uvs6&&(j.uvs6=new Float32Array(j.positions.length/3*2)),this.colors&&!j.colors&&(j.colors=new Float32Array(j.positions.length/3*4),j.colors.fill(1)),this.matricesIndices&&!j.matricesIndices&&(j.matricesIndices=new Float32Array(j.positions.length/3*4)),this.matricesWeights&&!j.matricesWeights&&(j.matricesWeights=new Float32Array(j.positions.length/3*4)),this.matricesIndicesExtra&&!j.matricesIndicesExtra&&(j.matricesIndicesExtra=new Float32Array(j.positions.length/3*4)),this.matricesWeightsExtra&&!j.matricesWeightsExtra&&(j.matricesWeightsExtra=new Float32Array(j.positions.length/3*4));else if(j._validate(),!this.normals!=!j.normals||!this.tangents!=!j.tangents||!this.uvs!=!j.uvs||!this.uvs2!=!j.uvs2||!this.uvs3!=!j.uvs3||!this.uvs4!=!j.uvs4||!this.uvs5!=!j.uvs5||!this.uvs6!=!j.uvs6||!this.colors!=!j.colors||!this.matricesIndices!=!j.matricesIndices||!this.matricesWeights!=!j.matricesWeights||!this.matricesIndicesExtra!=!j.matricesIndicesExtra||!this.matricesWeightsExtra!=!j.matricesWeightsExtra)throw new Error("Cannot merge vertex data that do not have the same set of attributes");if(a){for(f=0,m=0,g=0,y=[],v=null,b=[],T=0,E=this.splitBasedOnMaterialID();T<E.length;T++)I=E[T],b.push({vertexData:I,transform:t});for(x=0,A=n;x<A.length;x++)if((S=A[x]).vertexData)for(C=0,P=S.vertexData.splitBasedOnMaterialID();C<P.length;C++)I=P[C],b.push({vertexData:I,transform:S.transform});for(b.sort((function(e,t){var n=e.vertexData.materialInfos?e.vertexData.materialInfos[0].materialIndex:0,i=t.vertexData.materialInfos?t.vertexData.materialInfos[0].materialIndex:0;return n>i?1:n===i?0:-1})),R=0,O=b;R<O.length;R++)w=O[R],M=w.vertexData,f=M.materialInfos?M.materialInfos[0].materialIndex:0,v&&v.materialIndex===f?(v.indexCount+=M.indices.length,v.verticesCount+=M.positions.length/3):((D=new Nr).materialIndex=f,D.indexStart=m,D.indexCount=M.indices.length,D.verticesStart=g,D.verticesCount=M.positions.length/3,y.push(D),v=D),m+=M.indices.length,g+=M.positions.length/3;N=b.splice(0,1)[0],l=N.vertexData,t=N.transform,c=b.map((function(e){return e.vertexData})),n=b,this.materialInfos=y}if(L=c.reduce((function(e,t){var n,i;return e+(null!==(i=null===(n=t.indices)||void 0===n?void 0:n.length)&&void 0!==i?i:0)}),null!==(q=null===(Y=l.indices)||void 0===Y?void 0:Y.length)&&void 0!==q?q:0),F=o||c.some((function(e){return e.indices===l.indices})),B=F?null===(K=l.indices)||void 0===K?void 0:K.slice():l.indices,!(L>0))return[3,4];U=null!==(Q=null==B?void 0:B.length)&&void 0!==Q?Q:0,B||(B=new Array(L)),B.length!==L&&(Array.isArray(B)?B.length=L:((k=i||B instanceof Uint32Array?new Uint32Array(L):new Uint16Array(L)).set(B),B=k),t&&t.determinant()<0&&e._FlipFaces(B,0,U)),V=l.positions?l.positions.length/3:0,z=0,G=n,_.label=1;case 1:if(!(z<G.length))return[3,4];if(H=G[z],j=H.vertexData,W=H.transform,!j.indices)return[3,3];for(X=0;X<j.indices.length;X++)B[U+X]=j.indices[X]+V;return W&&W.determinant()<0&&e._FlipFaces(B,U,j.indices.length),V+=j.positions.length/3,U+=j.indices.length,r?[4]:[3,3];case 2:_.sent(),_.label=3;case 3:return z++,[3,1];case 4:return this.indices=B,this.positions=e._MergeElement(ni.PositionKind,l.positions,t,n.map((function(e){return[e.vertexData.positions,e.transform]}))),r?[4]:[3,6];case 5:_.sent(),_.label=6;case 6:return l.normals?(this.normals=e._MergeElement(ni.NormalKind,l.normals,t,n.map((function(e){return[e.vertexData.normals,e.transform]}))),r?[4]:[3,8]):[3,8];case 7:_.sent(),_.label=8;case 8:return l.tangents?(this.tangents=e._MergeElement(ni.TangentKind,l.tangents,t,n.map((function(e){return[e.vertexData.tangents,e.transform]}))),r?[4]:[3,10]):[3,10];case 9:_.sent(),_.label=10;case 10:return l.uvs?(this.uvs=e._MergeElement(ni.UVKind,l.uvs,t,n.map((function(e){return[e.vertexData.uvs,e.transform]}))),r?[4]:[3,12]):[3,12];case 11:_.sent(),_.label=12;case 12:return l.uvs2?(this.uvs2=e._MergeElement(ni.UV2Kind,l.uvs2,t,n.map((function(e){return[e.vertexData.uvs2,e.transform]}))),r?[4]:[3,14]):[3,14];case 13:_.sent(),_.label=14;case 14:return l.uvs3?(this.uvs3=e._MergeElement(ni.UV3Kind,l.uvs3,t,n.map((function(e){return[e.vertexData.uvs3,e.transform]}))),r?[4]:[3,16]):[3,16];case 15:_.sent(),_.label=16;case 16:return l.uvs4?(this.uvs4=e._MergeElement(ni.UV4Kind,l.uvs4,t,n.map((function(e){return[e.vertexData.uvs4,e.transform]}))),r?[4]:[3,18]):[3,18];case 17:_.sent(),_.label=18;case 18:return l.uvs5?(this.uvs5=e._MergeElement(ni.UV5Kind,l.uvs5,t,n.map((function(e){return[e.vertexData.uvs5,e.transform]}))),r?[4]:[3,20]):[3,20];case 19:_.sent(),_.label=20;case 20:return l.uvs6?(this.uvs6=e._MergeElement(ni.UV6Kind,l.uvs6,t,n.map((function(e){return[e.vertexData.uvs6,e.transform]}))),r?[4]:[3,22]):[3,22];case 21:_.sent(),_.label=22;case 22:return l.colors?(this.colors=e._MergeElement(ni.ColorKind,l.colors,t,n.map((function(e){return[e.vertexData.colors,e.transform]}))),(void 0!==l.hasVertexAlpha||n.some((function(e){return void 0!==e.vertexData.hasVertexAlpha})))&&(this.hasVertexAlpha=l.hasVertexAlpha||n.some((function(e){return e.vertexData.hasVertexAlpha}))),r?[4]:[3,24]):[3,24];case 23:_.sent(),_.label=24;case 24:return l.matricesIndices?(this.matricesIndices=e._MergeElement(ni.MatricesIndicesKind,l.matricesIndices,t,n.map((function(e){return[e.vertexData.matricesIndices,e.transform]}))),r?[4]:[3,26]):[3,26];case 25:_.sent(),_.label=26;case 26:return l.matricesWeights?(this.matricesWeights=e._MergeElement(ni.MatricesWeightsKind,l.matricesWeights,t,n.map((function(e){return[e.vertexData.matricesWeights,e.transform]}))),r?[4]:[3,28]):[3,28];case 27:_.sent(),_.label=28;case 28:return l.matricesIndicesExtra?(this.matricesIndicesExtra=e._MergeElement(ni.MatricesIndicesExtraKind,l.matricesIndicesExtra,t,n.map((function(e){return[e.vertexData.matricesIndicesExtra,e.transform]}))),r?[4]:[3,30]):[3,30];case 29:_.sent(),_.label=30;case 30:return l.matricesWeightsExtra&&(this.matricesWeightsExtra=e._MergeElement(ni.MatricesWeightsExtraKind,l.matricesWeightsExtra,t,n.map((function(e){return[e.vertexData.matricesWeightsExtra,e.transform]})))),[2,this]}}))},e._MergeElement=function(t,n,i,r){var o=r.filter((function(e){return null!==e[0]&&void 0!==e[0]}));if(!n&&0==o.length)return n;if(!n)return this._MergeElement(t,o[0][0],o[0][1],o.slice(1));var a=o.reduce((function(e,t){return e+t[0].length}),n.length),s=t===ni.PositionKind?e._TransformVector3Coordinates:t===ni.NormalKind?e._TransformVector3Normals:t===ni.TangentKind?e._TransformVector4Normals:function(){};if(n instanceof Float32Array){var c=new Float32Array(a);c.set(n),i&&s(c,i,0,n.length);for(var l=n.length,u=0,h=o;u<h.length;u++){var d=h[u],p=d[0],f=d[1];c.set(p,l),f&&s(c,f,l,p.length),l+=p.length}return c}for(var m=new Array(a),_=0;_<n.length;_++)m[_]=n[_];i&&s(m,i,0,n.length),l=n.length;for(var g=0,y=o;g<y.length;g++){var v=y[g],b=(p=v[0],v[1]);for(_=0;_<p.length;_++)m[l+_]=p[_];b&&s(m,b,l,p.length),l+=p.length}return m},e.prototype._validate=function(){if(!this.positions)throw new vt("Positions are required",yt.MeshInvalidPositionsError);var e=function(e,t){var n=ni.DeduceStride(e);if(t.length%n!=0)throw new Error("The "+e+"s array count must be a multiple of "+n);return t.length/n},t=e(ni.PositionKind,this.positions),n=function(n,i){var r=e(n,i);if(r!==t)throw new Error("The "+n+"s element count ("+r+") does not match the positions count ("+t+")")};this.normals&&n(ni.NormalKind,this.normals),this.tangents&&n(ni.TangentKind,this.tangents),this.uvs&&n(ni.UVKind,this.uvs),this.uvs2&&n(ni.UV2Kind,this.uvs2),this.uvs3&&n(ni.UV3Kind,this.uvs3),this.uvs4&&n(ni.UV4Kind,this.uvs4),this.uvs5&&n(ni.UV5Kind,this.uvs5),this.uvs6&&n(ni.UV6Kind,this.uvs6),this.colors&&n(ni.ColorKind,this.colors),this.matricesIndices&&n(ni.MatricesIndicesKind,this.matricesIndices),this.matricesWeights&&n(ni.MatricesWeightsKind,this.matricesWeights),this.matricesIndicesExtra&&n(ni.MatricesIndicesExtraKind,this.matricesIndicesExtra),this.matricesWeightsExtra&&n(ni.MatricesWeightsExtraKind,this.matricesWeightsExtra)},e.prototype.clone=function(){var t=this.serialize();return e.Parse(t)},e.prototype.serialize=function(){var e={};if(this.positions&&(e.positions=Array.from(this.positions)),this.normals&&(e.normals=Array.from(this.normals)),this.tangents&&(e.tangents=Array.from(this.tangents)),this.uvs&&(e.uvs=Array.from(this.uvs)),this.uvs2&&(e.uvs2=Array.from(this.uvs2)),this.uvs3&&(e.uvs3=Array.from(this.uvs3)),this.uvs4&&(e.uvs4=Array.from(this.uvs4)),this.uvs5&&(e.uvs5=Array.from(this.uvs5)),this.uvs6&&(e.uvs6=Array.from(this.uvs6)),this.colors&&(e.colors=Array.from(this.colors),e.hasVertexAlpha=this.hasVertexAlpha),this.matricesIndices&&(e.matricesIndices=Array.from(this.matricesIndices),e.matricesIndices._isExpanded=!0),this.matricesWeights&&(e.matricesWeights=Array.from(this.matricesWeights)),this.matricesIndicesExtra&&(e.matricesIndicesExtra=Array.from(this.matricesIndicesExtra),e.matricesIndicesExtra._isExpanded=!0),this.matricesWeightsExtra&&(e.matricesWeightsExtra=Array.from(this.matricesWeightsExtra)),e.indices=Array.from(this.indices),this.materialInfos){e.materialInfos=[];for(var t=0,n=this.materialInfos;t<n.length;t++){var i=n[t],r={indexStart:i.indexStart,indexCount:i.indexCount,materialIndex:i.materialIndex,verticesStart:i.verticesStart,verticesCount:i.verticesCount};e.materialInfos.push(r)}}return e},e.ExtractFromMesh=function(t,n,i){return e._ExtractFrom(t,n,i)},e.ExtractFromGeometry=function(t,n,i){return e._ExtractFrom(t,n,i)},e._ExtractFrom=function(t,n,i){var r=new e;return t.isVerticesDataPresent(ni.PositionKind)&&(r.positions=t.getVerticesData(ni.PositionKind,n,i)),t.isVerticesDataPresent(ni.NormalKind)&&(r.normals=t.getVerticesData(ni.NormalKind,n,i)),t.isVerticesDataPresent(ni.TangentKind)&&(r.tangents=t.getVerticesData(ni.TangentKind,n,i)),t.isVerticesDataPresent(ni.UVKind)&&(r.uvs=t.getVerticesData(ni.UVKind,n,i)),t.isVerticesDataPresent(ni.UV2Kind)&&(r.uvs2=t.getVerticesData(ni.UV2Kind,n,i)),t.isVerticesDataPresent(ni.UV3Kind)&&(r.uvs3=t.getVerticesData(ni.UV3Kind,n,i)),t.isVerticesDataPresent(ni.UV4Kind)&&(r.uvs4=t.getVerticesData(ni.UV4Kind,n,i)),t.isVerticesDataPresent(ni.UV5Kind)&&(r.uvs5=t.getVerticesData(ni.UV5Kind,n,i)),t.isVerticesDataPresent(ni.UV6Kind)&&(r.uvs6=t.getVerticesData(ni.UV6Kind,n,i)),t.isVerticesDataPresent(ni.ColorKind)&&(r.colors=t.getVerticesData(ni.ColorKind,n,i)),t.isVerticesDataPresent(ni.MatricesIndicesKind)&&(r.matricesIndices=t.getVerticesData(ni.MatricesIndicesKind,n,i)),t.isVerticesDataPresent(ni.MatricesWeightsKind)&&(r.matricesWeights=t.getVerticesData(ni.MatricesWeightsKind,n,i)),t.isVerticesDataPresent(ni.MatricesIndicesExtraKind)&&(r.matricesIndicesExtra=t.getVerticesData(ni.MatricesIndicesExtraKind,n,i)),t.isVerticesDataPresent(ni.MatricesWeightsExtraKind)&&(r.matricesWeightsExtra=t.getVerticesData(ni.MatricesWeightsExtraKind,n,i)),r.indices=t.getIndices(n,i),r},e.CreateRibbon=function(e){throw He("ribbonBuilder")},e.CreateBox=function(e){throw He("boxBuilder")},e.CreateTiledBox=function(e){throw He("tiledBoxBuilder")},e.CreateTiledPlane=function(e){throw He("tiledPlaneBuilder")},e.CreateSphere=function(e){throw He("sphereBuilder")},e.CreateCylinder=function(e){throw He("cylinderBuilder")},e.CreateTorus=function(e){throw He("torusBuilder")},e.CreateLineSystem=function(e){throw He("linesBuilder")},e.CreateDashedLines=function(e){throw He("linesBuilder")},e.CreateGround=function(e){throw He("groundBuilder")},e.CreateTiledGround=function(e){throw He("groundBuilder")},e.CreateGroundFromHeightMap=function(e){throw He("groundBuilder")},e.CreatePlane=function(e){throw He("planeBuilder")},e.CreateDisc=function(e){throw He("discBuilder")},e.CreatePolygon=function(e,t,n,i,r,o,a){throw He("polygonBuilder")},e.CreateIcoSphere=function(e){throw He("icoSphereBuilder")},e.CreatePolyhedron=function(e){throw He("polyhedronBuilder")},e.CreateCapsule=function(e){throw void 0===e&&(e={orientation:U.Up(),subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6}),He("capsuleBuilder")},e.CreateTorusKnot=function(e){throw He("torusKnotBuilder")},e.ComputeNormals=function(e,t,n,i){var r=0,o=0,a=0,s=0,c=0,l=0,u=0,h=0,d=0,p=0,f=0,m=0,_=0,g=0,y=0,v=0,b=0,T=0,E=0,x=0,A=!1,S=!1,C=!1,P=!1,I=1,R=0,O=null;i&&(A=!!i.facetNormals,S=!!i.facetPositions,C=!!i.facetPartitioning,I=!0===i.useRightHandedSystem?-1:1,R=i.ratio||0,P=!!i.depthSort,O=i.distanceTo,P&&void 0===O&&(O=U.Zero()));var w=0,M=0,D=0,N=0;for(C&&i&&i.bbSize&&(w=i.subDiv.X*R/i.bbSize.x,M=i.subDiv.Y*R/i.bbSize.y,D=i.subDiv.Z*R/i.bbSize.z,N=i.subDiv.max*i.subDiv.max,i.facetPartitioning.length=0),r=0;r<e.length;r++)n[r]=0;var L=t.length/3|0;for(r=0;r<L;r++){if(_=1+(m=3*t[3*r]),g=m+2,v=1+(y=3*t[3*r+1]),b=y+2,E=1+(T=3*t[3*r+2]),x=T+2,o=e[m]-e[y],a=e[_]-e[v],s=e[g]-e[b],c=e[T]-e[y],l=e[E]-e[v],h=I*(a*(u=e[x]-e[b])-s*l),d=I*(s*c-o*u),p=I*(o*l-a*c),h/=f=0===(f=Math.sqrt(h*h+d*d+p*p))?1:f,d/=f,p/=f,A&&i&&(i.facetNormals[r].x=h,i.facetNormals[r].y=d,i.facetNormals[r].z=p),S&&i&&(i.facetPositions[r].x=(e[m]+e[y]+e[T])/3,i.facetPositions[r].y=(e[_]+e[v]+e[E])/3,i.facetPositions[r].z=(e[g]+e[b]+e[x])/3),C&&i){var F=Math.floor((i.facetPositions[r].x-i.bInfo.minimum.x*R)*w),B=Math.floor((i.facetPositions[r].y-i.bInfo.minimum.y*R)*M),k=Math.floor((i.facetPositions[r].z-i.bInfo.minimum.z*R)*D),V=Math.floor((e[m]-i.bInfo.minimum.x*R)*w),z=Math.floor((e[_]-i.bInfo.minimum.y*R)*M),G=Math.floor((e[g]-i.bInfo.minimum.z*R)*D),H=Math.floor((e[y]-i.bInfo.minimum.x*R)*w),j=Math.floor((e[v]-i.bInfo.minimum.y*R)*M),W=Math.floor((e[b]-i.bInfo.minimum.z*R)*D),X=Math.floor((e[T]-i.bInfo.minimum.x*R)*w),Y=Math.floor((e[E]-i.bInfo.minimum.y*R)*M),q=Math.floor((e[x]-i.bInfo.minimum.z*R)*D),K=V+i.subDiv.max*z+N*G,Q=H+i.subDiv.max*j+N*W,Z=X+i.subDiv.max*Y+N*q,$=F+i.subDiv.max*B+N*k;i.facetPartitioning[$]=i.facetPartitioning[$]?i.facetPartitioning[$]:new Array,i.facetPartitioning[K]=i.facetPartitioning[K]?i.facetPartitioning[K]:new Array,i.facetPartitioning[Q]=i.facetPartitioning[Q]?i.facetPartitioning[Q]:new Array,i.facetPartitioning[Z]=i.facetPartitioning[Z]?i.facetPartitioning[Z]:new Array,i.facetPartitioning[K].push(r),Q!=K&&i.facetPartitioning[Q].push(r),Z!=Q&&Z!=K&&i.facetPartitioning[Z].push(r),$!=K&&$!=Q&&$!=Z&&i.facetPartitioning[$].push(r)}if(P&&i&&i.facetPositions){var J=i.depthSortedFacets[r];J.ind=3*r,J.sqDistance=U.DistanceSquared(i.facetPositions[r],O)}n[m]+=h,n[_]+=d,n[g]+=p,n[y]+=h,n[v]+=d,n[b]+=p,n[T]+=h,n[E]+=d,n[x]+=p}for(r=0;r<n.length/3;r++)h=n[3*r],d=n[3*r+1],p=n[3*r+2],h/=f=0===(f=Math.sqrt(h*h+d*d+p*p))?1:f,d/=f,p/=f,n[3*r]=h,n[3*r+1]=d,n[3*r+2]=p},e._ComputeSides=function(t,n,i,r,o,a,s){var c,l,u=i.length,h=r.length;switch(t=t||e.DEFAULTSIDE){case e.FRONTSIDE:break;case e.BACKSIDE:for(c=0;c<u;c+=3){var d=i[c];i[c]=i[c+2],i[c+2]=d}for(l=0;l<h;l++)r[l]=-r[l];break;case e.DOUBLESIDE:for(var p=n.length,f=p/3,m=0;m<p;m++)n[p+m]=n[m];for(c=0;c<u;c+=3)i[c+u]=i[c+2]+f,i[c+1+u]=i[c+1]+f,i[c+2+u]=i[c]+f;for(l=0;l<h;l++)r[h+l]=-r[l];var _=o.length,g=0;for(g=0;g<_;g++)o[g+_]=o[g];for(a=a||new k(0,0,1,1),s=s||new k(0,0,1,1),g=0,c=0;c<_/2;c++)o[g]=a.x+(a.z-a.x)*o[g],o[g+1]=a.y+(a.w-a.y)*o[g+1],o[g+_]=s.x+(s.z-s.x)*o[g+_],o[g+_+1]=s.y+(s.w-s.y)*o[g+_+1],g+=2}},e.Parse=function(t){var n=new e,i=t.positions;i&&n.set(i,ni.PositionKind);var r=t.normals;r&&n.set(r,ni.NormalKind);var o=t.tangents;o&&n.set(o,ni.TangentKind);var a=t.uvs;a&&n.set(a,ni.UVKind);var s=t.uvs2;s&&n.set(s,ni.UV2Kind);var c=t.uvs3;c&&n.set(c,ni.UV3Kind);var l=t.uvs4;l&&n.set(l,ni.UV4Kind);var u=t.uvs5;u&&n.set(u,ni.UV5Kind);var h=t.uvs6;h&&n.set(h,ni.UV6Kind);var d=t.colors;d&&(n.set(Z.CheckColors4(d,i.length/3),ni.ColorKind),void 0!==t.hasVertexAlpha&&(n.hasVertexAlpha=t.hasVertexAlpha));var p=t.matricesIndices;p&&n.set(p,ni.MatricesIndicesKind);var f=t.matricesWeights;f&&n.set(f,ni.MatricesWeightsKind);var m=t.indices;m&&(n.indices=m);var _=t.materialInfos;if(_){n.materialInfos=[];for(var g=0,y=_;g<y.length;g++){var v=y[g],b=new Nr;b.indexCount=v.indexCount,b.indexStart=v.indexStart,b.verticesCount=v.verticesCount,b.verticesStart=v.verticesStart,b.materialIndex=v.materialIndex,n.materialInfos.push(b)}}return n},e.ImportVertexData=function(t,n){var i=e.Parse(t);n.setAllVerticesData(i,t.updatable)},e.FRONTSIDE=0,e.BACKSIDE=1,e.DOUBLESIDE=2,e.DEFAULTSIDE=0,e._UniqueIDGenerator=0,f([ze.filter((function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];var n=e[0];return!Array.isArray(n)}))],e,"_TransformVector3Coordinates",null),f([ze.filter((function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];var n=e[0];return!Array.isArray(n)}))],e,"_TransformVector3Normals",null),f([ze.filter((function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];var n=e[0];return!Array.isArray(n)}))],e,"_TransformVector4Normals",null),f([ze.filter((function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];var n=e[0];return!Array.isArray(n)}))],e,"_FlipFaces",null),e}(),Fr=function(){function e(){}return Object.defineProperty(e,"ForceFullSceneLoadingForIncremental",{get:function(){return e._ForceFullSceneLoadingForIncremental},set:function(t){e._ForceFullSceneLoadingForIncremental=t},enumerable:!1,configurable:!0}),Object.defineProperty(e,"ShowLoadingScreen",{get:function(){return e._ShowLoadingScreen},set:function(t){e._ShowLoadingScreen=t},enumerable:!1,configurable:!0}),Object.defineProperty(e,"loggingLevel",{get:function(){return e._LoggingLevel},set:function(t){e._LoggingLevel=t},enumerable:!1,configurable:!0}),Object.defineProperty(e,"CleanBoneMatrixWeights",{get:function(){return e._CleanBoneMatrixWeights},set:function(t){e._CleanBoneMatrixWeights=t},enumerable:!1,configurable:!0}),e._ForceFullSceneLoadingForIncremental=!1,e._ShowLoadingScreen=!0,e._CleanBoneMatrixWeights=!1,e._LoggingLevel=a.SCENELOADER_NO_LOGGING,e}(),Br=function(){function e(){}return e.UseOpenGLOrientationForUV=!1,e}(),Ur=function(){function e(e,t,n,i,r){void 0===i&&(i=!1),void 0===r&&(r=null),this.delayLoadState=a.DELAYLOADSTATE_NONE,this._totalVertices=0,this._isDisposed=!1,this._indexBufferIsUpdatable=!1,this._positionsCache=[],this._parentContainer=null,this.useBoundingInfoFromGeometry=!1,this._scene=t||R.LastCreatedScene,this._scene&&(this.id=e,this.uniqueId=this._scene.getUniqueId(),this._engine=this._scene.getEngine(),this._meshes=[],this._vertexBuffers={},this._indices=[],this._updatable=i,n?this.setAllVerticesData(n,i):this._totalVertices=0,this._engine.getCaps().vertexArrayObject&&(this._vertexArrayObjects={}),r&&(this.applyToMesh(r),r.computeWorldMatrix(!0)))}return Object.defineProperty(e.prototype,"boundingBias",{get:function(){return this._boundingBias},set:function(e){this._boundingBias?this._boundingBias.copyFrom(e):this._boundingBias=e.clone(),this._updateBoundingInfo(!0,null)},enumerable:!1,configurable:!0}),e.CreateGeometryForMesh=function(t){var n=new e(e.RandomId(),t.getScene());return n.applyToMesh(t),n},Object.defineProperty(e.prototype,"meshes",{get:function(){return this._meshes},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"extend",{get:function(){return this._extend},enumerable:!1,configurable:!0}),e.prototype.getScene=function(){return this._scene},e.prototype.getEngine=function(){return this._engine},e.prototype.isReady=function(){return this.delayLoadState===a.DELAYLOADSTATE_LOADED||this.delayLoadState===a.DELAYLOADSTATE_NONE},Object.defineProperty(e.prototype,"doNotSerialize",{get:function(){for(var e=0;e<this._meshes.length;e++)if(!this._meshes[e].doNotSerialize)return!1;return!0},enumerable:!1,configurable:!0}),e.prototype._rebuild=function(){this._vertexArrayObjects&&(this._vertexArrayObjects={}),0!==this._meshes.length&&this._indices&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,this._updatable,"Geometry_"+this.id+"_IndexBuffer"));var e=new Set;for(var t in this._vertexBuffers)e.add(this._vertexBuffers[t].getWrapperBuffer());e.forEach((function(e){e._rebuild()}))},e.prototype.setAllVerticesData=function(e,t){e.applyToGeometry(this,t),this._notifyUpdate()},e.prototype.setVerticesData=function(e,t,n,i){void 0===n&&(n=!1),n&&Array.isArray(t)&&(t=new Float32Array(t));var r=new ni(this._engine,t,e,{updatable:n,postponeInternalCreation:0===this._meshes.length,stride:i,label:"Geometry_"+this.id+"_"+e});this.setVerticesBuffer(r)},e.prototype.removeVerticesData=function(e){this._vertexBuffers[e]&&(this._vertexBuffers[e].dispose(),delete this._vertexBuffers[e]),this._vertexArrayObjects&&this._disposeVertexArrayObjects()},e.prototype.setVerticesBuffer=function(e,t,n){void 0===t&&(t=null),void 0===n&&(n=!0);var i=e.getKind();this._vertexBuffers[i]&&n&&this._vertexBuffers[i].dispose(),e._buffer&&e._buffer._increaseReferences(),this._vertexBuffers[i]=e;var r=this._meshes,o=r.length;if(i===ni.PositionKind){this._totalVertices=null!=t?t:e._maxVerticesCount,this._updateExtend(e.getFloatData(this._totalVertices)),this._resetPointsArrayCache();for(var a=this._extend&&this._extend.minimum||new U(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),s=this._extend&&this._extend.maximum||new U(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),c=0;c<o;c++){var l=r[c];l.buildBoundingInfo(a,s),l._createGlobalSubMesh(l.isUnIndexed),l.computeWorldMatrix(!0),l.synchronizeInstances()}}this._notifyUpdate(i)},e.prototype.updateVerticesDataDirectly=function(e,t,n,i){void 0===i&&(i=!1);var r=this.getVertexBuffer(e);r&&(r.updateDirectly(t,n,i),this._notifyUpdate(e))},e.prototype.updateVerticesData=function(e,t,n){void 0===n&&(n=!1);var i=this.getVertexBuffer(e);i&&(i.update(t),e===ni.PositionKind&&this._updateBoundingInfo(n,t),this._notifyUpdate(e))},e.prototype._updateBoundingInfo=function(e,t){if(e&&this._updateExtend(t),this._resetPointsArrayCache(),e)for(var n=0,i=this._meshes;n<i.length;n++){var r=i[n];r.hasBoundingInfo?r.getBoundingInfo().reConstruct(this._extend.minimum,this._extend.maximum):r.buildBoundingInfo(this._extend.minimum,this._extend.maximum);for(var o=0,a=r.subMeshes;o<a.length;o++)a[o].refreshBoundingInfo()}},e.prototype._bind=function(e,t,n,i){if(e){void 0===t&&(t=this._indexBuffer);var r=this.getVertexBuffers();if(r)if(t==this._indexBuffer&&(this._vertexArrayObjects||i)){var o=i||this._vertexArrayObjects;o[e.key]||(o[e.key]=this._engine.recordVertexArrayObject(r,t,e,n)),this._engine.bindVertexArrayObject(o[e.key],t)}else this._engine.bindBuffers(r,t,e,n)}},e.prototype.getTotalVertices=function(){return this.isReady()?this._totalVertices:0},e.prototype.getVerticesData=function(e,t,n){var i=this.getVertexBuffer(e);return i?i.getFloatData(this._totalVertices,n||t&&1!==this._meshes.length):null},e.prototype.isVertexBufferUpdatable=function(e){var t=this._vertexBuffers[e];return!!t&&t.isUpdatable()},e.prototype.getVertexBuffer=function(e){return this.isReady()?this._vertexBuffers[e]:null},e.prototype.getVertexBuffers=function(){return this.isReady()?this._vertexBuffers:null},e.prototype.isVerticesDataPresent=function(e){return this._vertexBuffers?void 0!==this._vertexBuffers[e]:!!this._delayInfo&&-1!==this._delayInfo.indexOf(e)},e.prototype.getVerticesDataKinds=function(){var e,t=[];if(!this._vertexBuffers&&this._delayInfo)for(e in this._delayInfo)t.push(e);else for(e in this._vertexBuffers)t.push(e);return t},e.prototype.updateIndices=function(e,t,n){if(void 0===n&&(n=!1),this._indexBuffer)if(this._indexBufferIsUpdatable){var i=e.length!==this._indices.length;if(n||(this._indices=e.slice()),this._engine.updateDynamicIndexBuffer(this._indexBuffer,e,t),i)for(var r=0,o=this._meshes;r<o.length;r++)o[r]._createGlobalSubMesh(!0)}else this.setIndices(e,null,!0)},e.prototype.setIndexBuffer=function(e,t,n){this._indices=[],this._indexBufferIsUpdatable=!1,this._indexBuffer=e,this._totalVertices=t,this._totalIndices=n,e.is32Bits||(e.is32Bits=this._totalIndices>65535);for(var i=0,r=this._meshes;i<r.length;i++){var o=r[i];o._createGlobalSubMesh(!0),o.synchronizeInstances()}this._notifyUpdate()},e.prototype.setIndices=function(e,t,n){void 0===t&&(t=null),void 0===n&&(n=!1),this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._indices=e,this._indexBufferIsUpdatable=n,0!==this._meshes.length&&this._indices&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,n,"Geometry_"+this.id+"_IndexBuffer")),null!=t&&(this._totalVertices=t);for(var i=0,r=this._meshes;i<r.length;i++){var o=r[i];o._createGlobalSubMesh(!0),o.synchronizeInstances()}this._notifyUpdate()},e.prototype.getTotalIndices=function(){return this.isReady()?void 0!==this._totalIndices?this._totalIndices:this._indices.length:0},e.prototype.getIndices=function(e,t){if(!this.isReady())return null;var n=this._indices;return t||e&&1!==this._meshes.length?n.slice():n},e.prototype.getIndexBuffer=function(){return this.isReady()?this._indexBuffer:null},e.prototype._releaseVertexArrayObject=function(e){void 0===e&&(e=null),e&&this._vertexArrayObjects&&this._vertexArrayObjects[e.key]&&(this._engine.releaseVertexArrayObject(this._vertexArrayObjects[e.key]),delete this._vertexArrayObjects[e.key])},e.prototype.releaseForMesh=function(e,t){var n=this._meshes,i=n.indexOf(e);-1!==i&&(n.splice(i,1),this._vertexArrayObjects&&e._invalidateInstanceVertexArrayObject(),e._geometry=null,0===n.length&&t&&this.dispose())},e.prototype.applyToMesh=function(e){if(e._geometry!==this){var t=e._geometry;t&&t.releaseForMesh(e),this._vertexArrayObjects&&e._invalidateInstanceVertexArrayObject();var n=this._meshes;e._geometry=this,e._internalAbstractMeshDataInfo._positions=null,this._scene.pushGeometry(this),n.push(e),this.isReady()?this._applyToMesh(e):this._boundingInfo&&e.setBoundingInfo(this._boundingInfo)}},e.prototype._updateExtend=function(e){if(void 0===e&&(e=null),this.useBoundingInfoFromGeometry&&this._boundingInfo)this._extend={minimum:this._boundingInfo.minimum.clone(),maximum:this._boundingInfo.maximum.clone()};else{if(!e&&!(e=this.getVerticesData(ni.PositionKind)))return;this._extend=Mr(e,0,this._totalVertices,this.boundingBias,3)}},e.prototype._applyToMesh=function(e){var t=this._meshes.length;for(var n in this._vertexBuffers)1===t&&this._vertexBuffers[n].create(),n===ni.PositionKind&&(this._extend||this._updateExtend(),e.buildBoundingInfo(this._extend.minimum,this._extend.maximum),e._createGlobalSubMesh(e.isUnIndexed),e._updateBoundingInfo());1===t&&this._indices&&this._indices.length>0&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,this._updatable,"Geometry_"+this.id+"_IndexBuffer")),e._syncGeometryWithMorphTargetManager(),e.synchronizeInstances()},e.prototype._notifyUpdate=function(e){this.onGeometryUpdated&&this.onGeometryUpdated(this,e),this._vertexArrayObjects&&this._disposeVertexArrayObjects();for(var t=0,n=this._meshes;t<n.length;t++)n[t]._markSubMeshesAsAttributesDirty()},e.prototype.load=function(e,t){this.delayLoadState!==a.DELAYLOADSTATE_LOADING&&(this.isReady()?t&&t():(this.delayLoadState=a.DELAYLOADSTATE_LOADING,this._queueLoad(e,t)))},e.prototype._queueLoad=function(e,t){var n=this;this.delayLoadingFile&&(e.addPendingData(this),e._loadFile(this.delayLoadingFile,(function(i){if(n._delayLoadingFunction){n._delayLoadingFunction(JSON.parse(i),n),n.delayLoadState=a.DELAYLOADSTATE_LOADED,n._delayInfo=[],e.removePendingData(n);for(var r=n._meshes,o=r.length,s=0;s<o;s++)n._applyToMesh(r[s]);t&&t()}}),void 0,!0))},e.prototype.toLeftHanded=function(){var e=this.getIndices(!1);if(null!=e&&e.length>0){for(var t=0;t<e.length;t+=3){var n=e[t+0];e[t+0]=e[t+2],e[t+2]=n}this.setIndices(e)}var i=this.getVerticesData(ni.PositionKind,!1);if(null!=i&&i.length>0){for(t=0;t<i.length;t+=3)i[t+2]=-i[t+2];this.setVerticesData(ni.PositionKind,i,!1)}var r=this.getVerticesData(ni.NormalKind,!1);if(null!=r&&r.length>0){for(t=0;t<r.length;t+=3)r[t+2]=-r[t+2];this.setVerticesData(ni.NormalKind,r,!1)}},e.prototype._resetPointsArrayCache=function(){this._positions=null},e.prototype._generatePointsArray=function(){if(this._positions)return!0;var e=this.getVerticesData(ni.PositionKind);if(!e||0===e.length)return!1;for(var t=3*this._positionsCache.length,n=this._positionsCache.length;t<e.length;t+=3,++n)this._positionsCache[n]=U.FromArray(e,t);for(t=0,n=0;t<e.length;t+=3,++n)this._positionsCache[n].set(e[0+t],e[1+t],e[2+t]);return this._positionsCache.length=e.length/3,this._positions=this._positionsCache,!0},e.prototype.isDisposed=function(){return this._isDisposed},e.prototype._disposeVertexArrayObjects=function(){if(this._vertexArrayObjects){for(var e in this._vertexArrayObjects)this._engine.releaseVertexArrayObject(this._vertexArrayObjects[e]);this._vertexArrayObjects={};for(var t=this._meshes,n=t.length,i=0;i<n;i++)t[i]._invalidateInstanceVertexArrayObject()}},e.prototype.dispose=function(){var e,t=this._meshes,n=t.length;for(e=0;e<n;e++)this.releaseForMesh(t[e]);for(var i in this._meshes.length=0,this._disposeVertexArrayObjects(),this._vertexBuffers)this._vertexBuffers[i].dispose();if(this._vertexBuffers={},this._totalVertices=0,this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._indexBuffer=null,this._indices=[],this.delayLoadState=a.DELAYLOADSTATE_NONE,this.delayLoadingFile=null,this._delayLoadingFunction=null,this._delayInfo=[],this._boundingInfo=null,this._scene.removeGeometry(this),this._parentContainer){var r=this._parentContainer.geometries.indexOf(this);r>-1&&this._parentContainer.geometries.splice(r,1),this._parentContainer=null}this._isDisposed=!0},e.prototype.copy=function(t){var n=new Lr;n.indices=[];var i=this.getIndices();if(i)for(var r=0;r<i.length;r++)n.indices.push(i[r]);var o,a=!1,s=!1;for(o in this._vertexBuffers){var c=this.getVerticesData(o);if(c&&(c instanceof Float32Array?n.set(new Float32Array(c),o):n.set(c.slice(0),o),!s)){var l=this.getVertexBuffer(o);l&&(s=!(a=l.isUpdatable()))}}var u=new e(t,this._scene,n,a);for(o in u.delayLoadState=this.delayLoadState,u.delayLoadingFile=this.delayLoadingFile,u._delayLoadingFunction=this._delayLoadingFunction,this._delayInfo)u._delayInfo=u._delayInfo||[],u._delayInfo.push(o);return u._boundingInfo=new Rr(this._extend.minimum,this._extend.maximum),u},e.prototype.serialize=function(){var e={};return e.id=this.id,e.uniqueId=this.uniqueId,e.updatable=this._updatable,We&&We.HasTags(this)&&(e.tags=We.GetTags(this)),e},e.prototype._toNumberArray=function(e){return Array.isArray(e)?e:Array.prototype.slice.call(e)},e.prototype.clearCachedData=function(){for(var e in this._indices=[],this._resetPointsArrayCache(),this._vertexBuffers)Object.prototype.hasOwnProperty.call(this._vertexBuffers,e)&&(this._vertexBuffers[e]._buffer._data=null)},e.prototype.serializeVerticeData=function(){var e=this.serialize();return this.isVerticesDataPresent(ni.PositionKind)&&(e.positions=this._toNumberArray(this.getVerticesData(ni.PositionKind)),this.isVertexBufferUpdatable(ni.PositionKind)&&(e.positions._updatable=!0)),this.isVerticesDataPresent(ni.NormalKind)&&(e.normals=this._toNumberArray(this.getVerticesData(ni.NormalKind)),this.isVertexBufferUpdatable(ni.NormalKind)&&(e.normals._updatable=!0)),this.isVerticesDataPresent(ni.TangentKind)&&(e.tangents=this._toNumberArray(this.getVerticesData(ni.TangentKind)),this.isVertexBufferUpdatable(ni.TangentKind)&&(e.tangents._updatable=!0)),this.isVerticesDataPresent(ni.UVKind)&&(e.uvs=this._toNumberArray(this.getVerticesData(ni.UVKind)),this.isVertexBufferUpdatable(ni.UVKind)&&(e.uvs._updatable=!0)),this.isVerticesDataPresent(ni.UV2Kind)&&(e.uvs2=this._toNumberArray(this.getVerticesData(ni.UV2Kind)),this.isVertexBufferUpdatable(ni.UV2Kind)&&(e.uvs2._updatable=!0)),this.isVerticesDataPresent(ni.UV3Kind)&&(e.uvs3=this._toNumberArray(this.getVerticesData(ni.UV3Kind)),this.isVertexBufferUpdatable(ni.UV3Kind)&&(e.uvs3._updatable=!0)),this.isVerticesDataPresent(ni.UV4Kind)&&(e.uvs4=this._toNumberArray(this.getVerticesData(ni.UV4Kind)),this.isVertexBufferUpdatable(ni.UV4Kind)&&(e.uvs4._updatable=!0)),this.isVerticesDataPresent(ni.UV5Kind)&&(e.uvs5=this._toNumberArray(this.getVerticesData(ni.UV5Kind)),this.isVertexBufferUpdatable(ni.UV5Kind)&&(e.uvs5._updatable=!0)),this.isVerticesDataPresent(ni.UV6Kind)&&(e.uvs6=this._toNumberArray(this.getVerticesData(ni.UV6Kind)),this.isVertexBufferUpdatable(ni.UV6Kind)&&(e.uvs6._updatable=!0)),this.isVerticesDataPresent(ni.ColorKind)&&(e.colors=this._toNumberArray(this.getVerticesData(ni.ColorKind)),this.isVertexBufferUpdatable(ni.ColorKind)&&(e.colors._updatable=!0)),this.isVerticesDataPresent(ni.MatricesIndicesKind)&&(e.matricesIndices=this._toNumberArray(this.getVerticesData(ni.MatricesIndicesKind)),e.matricesIndices._isExpanded=!0,this.isVertexBufferUpdatable(ni.MatricesIndicesKind)&&(e.matricesIndices._updatable=!0)),this.isVerticesDataPresent(ni.MatricesWeightsKind)&&(e.matricesWeights=this._toNumberArray(this.getVerticesData(ni.MatricesWeightsKind)),this.isVertexBufferUpdatable(ni.MatricesWeightsKind)&&(e.matricesWeights._updatable=!0)),e.indices=this._toNumberArray(this.getIndices()),e},e.ExtractFromMesh=function(e,t){var n=e._geometry;return n?n.copy(t):null},e.RandomId=function(){return Ln.RandomId()},e._GetGeometryByLoadedUniqueId=function(e,t){for(var n=0;n<t.geometries.length;n++)if(t.geometries[n]._loadedUniqueId===e)return t.geometries[n];return null},e._ImportGeometry=function(t,n){var i=n.getScene(),r=t.geometryUniqueId,o=t.geometryId;if(r||o){var a=r?this._GetGeometryByLoadedUniqueId(r,i):i.getGeometryById(o);a&&a.applyToMesh(n)}else if(t instanceof ArrayBuffer){var s=n._binaryInfo;if(s.positionsAttrDesc&&s.positionsAttrDesc.count>0){var c=new Float32Array(t,s.positionsAttrDesc.offset,s.positionsAttrDesc.count);n.setVerticesData(ni.PositionKind,c,!1)}if(s.normalsAttrDesc&&s.normalsAttrDesc.count>0){var l=new Float32Array(t,s.normalsAttrDesc.offset,s.normalsAttrDesc.count);n.setVerticesData(ni.NormalKind,l,!1)}if(s.tangetsAttrDesc&&s.tangetsAttrDesc.count>0){var u=new Float32Array(t,s.tangetsAttrDesc.offset,s.tangetsAttrDesc.count);n.setVerticesData(ni.TangentKind,u,!1)}if(s.uvsAttrDesc&&s.uvsAttrDesc.count>0){var h=new Float32Array(t,s.uvsAttrDesc.offset,s.uvsAttrDesc.count);if(Br.UseOpenGLOrientationForUV)for(var d=1;d<h.length;d+=2)h[d]=1-h[d];n.setVerticesData(ni.UVKind,h,!1)}if(s.uvs2AttrDesc&&s.uvs2AttrDesc.count>0){var p=new Float32Array(t,s.uvs2AttrDesc.offset,s.uvs2AttrDesc.count);if(Br.UseOpenGLOrientationForUV)for(d=1;d<p.length;d+=2)p[d]=1-p[d];n.setVerticesData(ni.UV2Kind,p,!1)}if(s.uvs3AttrDesc&&s.uvs3AttrDesc.count>0){var f=new Float32Array(t,s.uvs3AttrDesc.offset,s.uvs3AttrDesc.count);if(Br.UseOpenGLOrientationForUV)for(d=1;d<f.length;d+=2)f[d]=1-f[d];n.setVerticesData(ni.UV3Kind,f,!1)}if(s.uvs4AttrDesc&&s.uvs4AttrDesc.count>0){var m=new Float32Array(t,s.uvs4AttrDesc.offset,s.uvs4AttrDesc.count);if(Br.UseOpenGLOrientationForUV)for(d=1;d<m.length;d+=2)m[d]=1-m[d];n.setVerticesData(ni.UV4Kind,m,!1)}if(s.uvs5AttrDesc&&s.uvs5AttrDesc.count>0){var _=new Float32Array(t,s.uvs5AttrDesc.offset,s.uvs5AttrDesc.count);if(Br.UseOpenGLOrientationForUV)for(d=1;d<_.length;d+=2)_[d]=1-_[d];n.setVerticesData(ni.UV5Kind,_,!1)}if(s.uvs6AttrDesc&&s.uvs6AttrDesc.count>0){var g=new Float32Array(t,s.uvs6AttrDesc.offset,s.uvs6AttrDesc.count);if(Br.UseOpenGLOrientationForUV)for(d=1;d<g.length;d+=2)g[d]=1-g[d];n.setVerticesData(ni.UV6Kind,g,!1)}if(s.colorsAttrDesc&&s.colorsAttrDesc.count>0){var y=new Float32Array(t,s.colorsAttrDesc.offset,s.colorsAttrDesc.count);n.setVerticesData(ni.ColorKind,y,!1,s.colorsAttrDesc.stride)}if(s.matricesIndicesAttrDesc&&s.matricesIndicesAttrDesc.count>0){for(var v=new Int32Array(t,s.matricesIndicesAttrDesc.offset,s.matricesIndicesAttrDesc.count),b=[],T=0;T<v.length;T++)d=v[T],b.push(255&d),b.push((65280&d)>>8),b.push((16711680&d)>>16),b.push(d>>24&255);n.setVerticesData(ni.MatricesIndicesKind,b,!1)}if(s.matricesIndicesExtraAttrDesc&&s.matricesIndicesExtraAttrDesc.count>0){for(v=new Int32Array(t,s.matricesIndicesExtraAttrDesc.offset,s.matricesIndicesExtraAttrDesc.count),b=[],T=0;T<v.length;T++)d=v[T],b.push(255&d),b.push((65280&d)>>8),b.push((16711680&d)>>16),b.push(d>>24&255);n.setVerticesData(ni.MatricesIndicesExtraKind,b,!1)}if(s.matricesWeightsAttrDesc&&s.matricesWeightsAttrDesc.count>0){var E=new Float32Array(t,s.matricesWeightsAttrDesc.offset,s.matricesWeightsAttrDesc.count);n.setVerticesData(ni.MatricesWeightsKind,E,!1)}if(s.indicesAttrDesc&&s.indicesAttrDesc.count>0){var x=new Int32Array(t,s.indicesAttrDesc.offset,s.indicesAttrDesc.count);n.setIndices(x,null)}if(s.subMeshesAttrDesc&&s.subMeshesAttrDesc.count>0){var A=new Int32Array(t,s.subMeshesAttrDesc.offset,5*s.subMeshesAttrDesc.count);for(n.subMeshes=[],T=0;T<s.subMeshesAttrDesc.count;T++){var S=A[5*T+0],C=A[5*T+1],P=A[5*T+2],I=A[5*T+3],R=A[5*T+4];Dr.AddToMesh(S,C,P,I,R,n)}}}else if(t.positions&&t.normals&&t.indices){if(n.setVerticesData(ni.PositionKind,t.positions,t.positions._updatable),n.setVerticesData(ni.NormalKind,t.normals,t.normals._updatable),t.tangents&&n.setVerticesData(ni.TangentKind,t.tangents,t.tangents._updatable),t.uvs&&n.setVerticesData(ni.UVKind,t.uvs,t.uvs._updatable),t.uvs2&&n.setVerticesData(ni.UV2Kind,t.uvs2,t.uvs2._updatable),t.uvs3&&n.setVerticesData(ni.UV3Kind,t.uvs3,t.uvs3._updatable),t.uvs4&&n.setVerticesData(ni.UV4Kind,t.uvs4,t.uvs4._updatable),t.uvs5&&n.setVerticesData(ni.UV5Kind,t.uvs5,t.uvs5._updatable),t.uvs6&&n.setVerticesData(ni.UV6Kind,t.uvs6,t.uvs6._updatable),t.colors&&n.setVerticesData(ni.ColorKind,Z.CheckColors4(t.colors,t.positions.length/3),t.colors._updatable),t.matricesIndices)if(t.matricesIndices._isExpanded)delete t.matricesIndices._isExpanded,n.setVerticesData(ni.MatricesIndicesKind,t.matricesIndices,t.matricesIndices._updatable);else{for(b=[],T=0;T<t.matricesIndices.length;T++){var O=t.matricesIndices[T];b.push(255&O),b.push((65280&O)>>8),b.push((16711680&O)>>16),b.push(O>>24&255)}n.setVerticesData(ni.MatricesIndicesKind,b,t.matricesIndices._updatable)}if(t.matricesIndicesExtra)if(t.matricesIndicesExtra._isExpanded)delete t.matricesIndices._isExpanded,n.setVerticesData(ni.MatricesIndicesExtraKind,t.matricesIndicesExtra,t.matricesIndicesExtra._updatable);else{for(b=[],T=0;T<t.matricesIndicesExtra.length;T++)O=t.matricesIndicesExtra[T],b.push(255&O),b.push((65280&O)>>8),b.push((16711680&O)>>16),b.push(O>>24&255);n.setVerticesData(ni.MatricesIndicesExtraKind,b,t.matricesIndicesExtra._updatable)}t.matricesWeights&&(e._CleanMatricesWeights(t,n),n.setVerticesData(ni.MatricesWeightsKind,t.matricesWeights,t.matricesWeights._updatable)),t.matricesWeightsExtra&&n.setVerticesData(ni.MatricesWeightsExtraKind,t.matricesWeightsExtra,t.matricesWeights._updatable),n.setIndices(t.indices,null)}if(t.subMeshes){n.subMeshes=[];for(var w=0;w<t.subMeshes.length;w++){var M=t.subMeshes[w];Dr.AddToMesh(M.materialIndex,M.verticesStart,M.verticesCount,M.indexStart,M.indexCount,n)}}n._shouldGenerateFlatShading&&(n.convertToFlatShadedMesh(),n._shouldGenerateFlatShading=!1),n.computeWorldMatrix(!0),i.onMeshImportedObservable.notifyObservers(n)},e._CleanMatricesWeights=function(e,t){var n=.001;if(Fr.CleanBoneMatrixWeights){var i=0;if(e.skeletonId>-1){var r=t.getScene().getLastSkeletonById(e.skeletonId);if(r){i=r.bones.length;for(var o=t.getVerticesData(ni.MatricesIndicesKind),a=t.getVerticesData(ni.MatricesIndicesExtraKind),s=e.matricesWeights,c=e.matricesWeightsExtra,l=e.numBoneInfluencer,u=s.length,h=0;h<u;h+=4){for(var d=0,p=-1,f=0;f<4;f++)d+=m=s[h+f],m<n&&p<0&&(p=f);if(c)for(f=0;f<4;f++){var m;d+=m=c[h+f],m<n&&p<0&&(p=f+4)}if((p<0||p>l-1)&&(p=l-1),d>n){var _=1/d;for(f=0;f<4;f++)s[h+f]*=_;if(c)for(f=0;f<4;f++)c[h+f]*=_}else p>=4?(c[h+p-4]=1-d,a[h+p-4]=i):(s[h+p]=1-d,o[h+p]=i)}t.setVerticesData(ni.MatricesIndicesKind,o),e.matricesWeightsExtra&&t.setVerticesData(ni.MatricesIndicesExtraKind,a)}}}},e.Parse=function(t,n,i){var r=new e(t.id,n,void 0,t.updatable);return r._loadedUniqueId=t.uniqueId,We&&We.AddTagsTo(r,t.tags),t.delayLoadingFile?(r.delayLoadState=a.DELAYLOADSTATE_NOTLOADED,r.delayLoadingFile=i+t.delayLoadingFile,r._boundingInfo=new Rr(U.FromArray(t.boundingBoxMinimum),U.FromArray(t.boundingBoxMaximum)),r._delayInfo=[],t.hasUVs&&r._delayInfo.push(ni.UVKind),t.hasUVs2&&r._delayInfo.push(ni.UV2Kind),t.hasUVs3&&r._delayInfo.push(ni.UV3Kind),t.hasUVs4&&r._delayInfo.push(ni.UV4Kind),t.hasUVs5&&r._delayInfo.push(ni.UV5Kind),t.hasUVs6&&r._delayInfo.push(ni.UV6Kind),t.hasColors&&r._delayInfo.push(ni.ColorKind),t.hasMatricesIndices&&r._delayInfo.push(ni.MatricesIndicesKind),t.hasMatricesWeights&&r._delayInfo.push(ni.MatricesWeightsKind),r._delayLoadingFunction=Lr.ImportVertexData):Lr.ImportVertexData(t,r),n.pushGeometry(r,!0),r},e}(),kr=function(){function e(e){void 0===e&&(e=30),this._enabled=!0,this._rollingFrameTime=new Vr(e)}return e.prototype.sampleFrame=function(e){if(void 0===e&&(e=ft.Now),this._enabled){if(null!=this._lastFrameTimeMs){var t=e-this._lastFrameTimeMs;this._rollingFrameTime.add(t)}this._lastFrameTimeMs=e}},Object.defineProperty(e.prototype,"averageFrameTime",{get:function(){return this._rollingFrameTime.average},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"averageFrameTimeVariance",{get:function(){return this._rollingFrameTime.variance},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"instantaneousFrameTime",{get:function(){return this._rollingFrameTime.history(0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"averageFPS",{get:function(){return 1e3/this._rollingFrameTime.average},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"instantaneousFPS",{get:function(){var e=this._rollingFrameTime.history(0);return 0===e?0:1e3/e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isSaturated",{get:function(){return this._rollingFrameTime.isSaturated()},enumerable:!1,configurable:!0}),e.prototype.enable=function(){this._enabled=!0},e.prototype.disable=function(){this._enabled=!1,this._lastFrameTimeMs=null},Object.defineProperty(e.prototype,"isEnabled",{get:function(){return this._enabled},enumerable:!1,configurable:!0}),e.prototype.reset=function(){this._lastFrameTimeMs=null,this._rollingFrameTime.reset()},e}(),Vr=function(){function e(e){this._samples=new Array(e),this.reset()}return e.prototype.add=function(e){var t;if(this.isSaturated()){var n=this._samples[this._pos];t=n-this.average,this.average-=t/(this._sampleCount-1),this._m2-=t*(n-this.average)}else this._sampleCount++;t=e-this.average,this.average+=t/this._sampleCount,this._m2+=t*(e-this.average),this.variance=this._m2/(this._sampleCount-1),this._samples[this._pos]=e,this._pos++,this._pos%=this._samples.length},e.prototype.history=function(e){if(e>=this._sampleCount||e>=this._samples.length)return 0;var t=this._wrapPosition(this._pos-1);return this._samples[this._wrapPosition(t-e)]},e.prototype.isSaturated=function(){return this._sampleCount>=this._samples.length},e.prototype.reset=function(){this.average=0,this.variance=0,this._sampleCount=0,this._pos=0,this._m2=0},e.prototype._wrapPosition=function(e){var t=this._samples.length;return(e%t+t)%t},e}();function zr(e,t,n,i){switch(void 0===n&&(n=!1),e){case a.TEXTURETYPE_BYTE:var r=(ArrayBuffer,new Int8Array(t));return i&&r.set(new Int8Array(i)),r;case a.TEXTURETYPE_UNSIGNED_BYTE:var o=(ArrayBuffer,new Uint8Array(t));return i&&o.set(new Uint8Array(i)),o;case a.TEXTURETYPE_SHORT:var s=t instanceof ArrayBuffer?new Int16Array(t):new Int16Array(n?t/2:t);return i&&s.set(new Int16Array(i)),s;case a.TEXTURETYPE_UNSIGNED_SHORT:case a.TEXTURETYPE_UNSIGNED_SHORT_4_4_4_4:case a.TEXTURETYPE_UNSIGNED_SHORT_5_5_5_1:case a.TEXTURETYPE_UNSIGNED_SHORT_5_6_5:case a.TEXTURETYPE_HALF_FLOAT:var c=t instanceof ArrayBuffer?new Uint16Array(t):new Uint16Array(n?t/2:t);return i&&c.set(new Uint16Array(i)),c;case a.TEXTURETYPE_INT:var l=t instanceof ArrayBuffer?new Int32Array(t):new Int32Array(n?t/4:t);return i&&l.set(new Int32Array(i)),l;case a.TEXTURETYPE_UNSIGNED_INTEGER:case a.TEXTURETYPE_UNSIGNED_INT_2_10_10_10_REV:case a.TEXTURETYPE_UNSIGNED_INT_24_8:case a.TEXTURETYPE_UNSIGNED_INT_10F_11F_11F_REV:case a.TEXTURETYPE_UNSIGNED_INT_5_9_9_9_REV:case a.TEXTURETYPE_FLOAT_32_UNSIGNED_INT_24_8_REV:var u=t instanceof ArrayBuffer?new Uint32Array(t):new Uint32Array(n?t/4:t);return i&&u.set(new Uint32Array(i)),u;case a.TEXTURETYPE_FLOAT:var h=t instanceof ArrayBuffer?new Float32Array(t):new Float32Array(n?t/4:t);return i&&h.set(new Float32Array(i)),h}var d=(ArrayBuffer,new Uint8Array(t));return i&&d.set(new Uint8Array(i)),d}un.prototype.setAlphaConstants=function(e,t,n,i){this._alphaState.setAlphaBlendConstants(e,t,n,i)},un.prototype.setAlphaMode=function(e,t){if(void 0===t&&(t=!1),this._alphaMode!==e){switch(e){case a.ALPHA_DISABLE:this._alphaState.alphaBlend=!1;break;case a.ALPHA_PREMULTIPLIED:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE_MINUS_SRC_ALPHA,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case a.ALPHA_PREMULTIPLIED_PORTERDUFF:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE_MINUS_SRC_ALPHA,this._gl.ONE,this._gl.ONE_MINUS_SRC_ALPHA),this._alphaState.alphaBlend=!0;break;case a.ALPHA_COMBINE:this._alphaState.setAlphaBlendFunctionParameters(this._gl.SRC_ALPHA,this._gl.ONE_MINUS_SRC_ALPHA,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case a.ALPHA_ONEONE:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE,this._gl.ZERO,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case a.ALPHA_ADD:this._alphaState.setAlphaBlendFunctionParameters(this._gl.SRC_ALPHA,this._gl.ONE,this._gl.ZERO,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case a.ALPHA_SUBTRACT:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ZERO,this._gl.ONE_MINUS_SRC_COLOR,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case a.ALPHA_MULTIPLY:this._alphaState.setAlphaBlendFunctionParameters(this._gl.DST_COLOR,this._gl.ZERO,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case a.ALPHA_MAXIMIZED:this._alphaState.setAlphaBlendFunctionParameters(this._gl.SRC_ALPHA,this._gl.ONE_MINUS_SRC_COLOR,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case a.ALPHA_INTERPOLATE:this._alphaState.setAlphaBlendFunctionParameters(this._gl.CONSTANT_COLOR,this._gl.ONE_MINUS_CONSTANT_COLOR,this._gl.CONSTANT_ALPHA,this._gl.ONE_MINUS_CONSTANT_ALPHA),this._alphaState.alphaBlend=!0;break;case a.ALPHA_SCREENMODE:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE_MINUS_SRC_COLOR,this._gl.ONE,this._gl.ONE_MINUS_SRC_ALPHA),this._alphaState.alphaBlend=!0;break;case a.ALPHA_ONEONE_ONEONE:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case a.ALPHA_ALPHATOCOLOR:this._alphaState.setAlphaBlendFunctionParameters(this._gl.DST_ALPHA,this._gl.ONE,this._gl.ZERO,this._gl.ZERO),this._alphaState.alphaBlend=!0;break;case a.ALPHA_REVERSEONEMINUS:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE_MINUS_DST_COLOR,this._gl.ONE_MINUS_SRC_COLOR,this._gl.ONE_MINUS_DST_ALPHA,this._gl.ONE_MINUS_SRC_ALPHA),this._alphaState.alphaBlend=!0;break;case a.ALPHA_SRC_DSTONEMINUSSRCALPHA:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE_MINUS_SRC_ALPHA,this._gl.ONE,this._gl.ONE_MINUS_SRC_ALPHA),this._alphaState.alphaBlend=!0;break;case a.ALPHA_ONEONE_ONEZERO:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE,this._gl.ONE,this._gl.ZERO),this._alphaState.alphaBlend=!0;break;case a.ALPHA_EXCLUSION:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE_MINUS_DST_COLOR,this._gl.ONE_MINUS_SRC_COLOR,this._gl.ZERO,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case a.ALPHA_LAYER_ACCUMULATE:this._alphaState.setAlphaBlendFunctionParameters(this._gl.SRC_ALPHA,this._gl.ONE_MINUS_SRC_ALPHA,this._gl.ONE,this._gl.ONE_MINUS_SRC_ALPHA),this._alphaState.alphaBlend=!0}t||(this.depthCullingState.depthMask=e===a.ALPHA_DISABLE),this._alphaMode=e}else if(!t){var n=e===a.ALPHA_DISABLE;this.depthCullingState.depthMask!==n&&(this.depthCullingState.depthMask=n)}},un.prototype.getAlphaMode=function(){return this._alphaMode},un.prototype.setAlphaEquation=function(e){if(this._alphaEquation!==e){switch(e){case a.ALPHA_EQUATION_ADD:this._alphaState.setAlphaEquationParameters(a.GL_ALPHA_EQUATION_ADD,a.GL_ALPHA_EQUATION_ADD);break;case a.ALPHA_EQUATION_SUBSTRACT:this._alphaState.setAlphaEquationParameters(a.GL_ALPHA_EQUATION_SUBTRACT,a.GL_ALPHA_EQUATION_SUBTRACT);break;case a.ALPHA_EQUATION_REVERSE_SUBTRACT:this._alphaState.setAlphaEquationParameters(a.GL_ALPHA_EQUATION_REVERSE_SUBTRACT,a.GL_ALPHA_EQUATION_REVERSE_SUBTRACT);break;case a.ALPHA_EQUATION_MAX:this._alphaState.setAlphaEquationParameters(a.GL_ALPHA_EQUATION_MAX,a.GL_ALPHA_EQUATION_MAX);break;case a.ALPHA_EQUATION_MIN:this._alphaState.setAlphaEquationParameters(a.GL_ALPHA_EQUATION_MIN,a.GL_ALPHA_EQUATION_MIN);break;case a.ALPHA_EQUATION_DARKEN:this._alphaState.setAlphaEquationParameters(a.GL_ALPHA_EQUATION_MIN,a.GL_ALPHA_EQUATION_ADD)}this._alphaEquation=e}},un.prototype.getAlphaEquation=function(){return this._alphaEquation},un.prototype._readTexturePixelsSync=function(e,t,n,i,r,o,a,s,c,l){var u,h;void 0===i&&(i=-1),void 0===r&&(r=0),void 0===o&&(o=null),void 0===a&&(a=!0),void 0===s&&(s=!1),void 0===c&&(c=0),void 0===l&&(l=0);var d=this._gl;if(!d)throw new Error("Engine does not have gl rendering context.");if(!this._dummyFramebuffer){var p=d.createFramebuffer();if(!p)throw new Error("Unable to create dummy framebuffer");this._dummyFramebuffer=p}d.bindFramebuffer(d.FRAMEBUFFER,this._dummyFramebuffer),i>-1?d.framebufferTexture2D(d.FRAMEBUFFER,d.COLOR_ATTACHMENT0,d.TEXTURE_CUBE_MAP_POSITIVE_X+i,null===(u=e._hardwareTexture)||void 0===u?void 0:u.underlyingResource,r):d.framebufferTexture2D(d.FRAMEBUFFER,d.COLOR_ATTACHMENT0,d.TEXTURE_2D,null===(h=e._hardwareTexture)||void 0===h?void 0:h.underlyingResource,r);var f=void 0!==e.type?this._getWebGLTextureType(e.type):d.UNSIGNED_BYTE;return s?o||(o=zr(e.type,4*t*n)):f===d.UNSIGNED_BYTE?(o||(o=new Uint8Array(4*t*n)),f=d.UNSIGNED_BYTE):(o||(o=new Float32Array(4*t*n)),f=d.FLOAT),a&&this.flushFramebuffer(),d.readPixels(c,l,t,n,d.RGBA,f,o),d.bindFramebuffer(d.FRAMEBUFFER,this._currentFramebuffer),o},un.prototype._readTexturePixels=function(e,t,n,i,r,o,a,s,c,l){return void 0===i&&(i=-1),void 0===r&&(r=0),void 0===o&&(o=null),void 0===a&&(a=!0),void 0===s&&(s=!1),void 0===c&&(c=0),void 0===l&&(l=0),Promise.resolve(this._readTexturePixelsSync(e,t,n,i,r,o,a,s,c,l))},un.prototype.updateDynamicIndexBuffer=function(e,t,n){var i;void 0===n&&(n=0),this._currentBoundBuffer[this._gl.ELEMENT_ARRAY_BUFFER]=null,this.bindIndexBuffer(e),i=e.is32Bits?t instanceof Uint32Array?t:new Uint32Array(t):t instanceof Uint16Array?t:new Uint16Array(t),this._gl.bufferData(this._gl.ELEMENT_ARRAY_BUFFER,i,this._gl.DYNAMIC_DRAW),this._resetIndexBufferBinding()},un.prototype.updateDynamicVertexBuffer=function(e,t,n,i){this.bindArrayBuffer(e),void 0===n&&(n=0);var r=t.byteLength||t.length;void 0===i||i>=r&&0===n?t instanceof Array?this._gl.bufferSubData(this._gl.ARRAY_BUFFER,n,new Float32Array(t)):this._gl.bufferSubData(this._gl.ARRAY_BUFFER,n,t):t instanceof Array?this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,new Float32Array(t).subarray(n,n+i)):(t=t instanceof ArrayBuffer?new Uint8Array(t,n,i):new Uint8Array(t.buffer,t.byteOffset+n,i),this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,t)),this._resetVertexBufferBinding()};var Gr=function(e){function t(n,i,r,o){void 0===o&&(o=!1);var s=e.call(this,n,i,r,o)||this;if(s.enableOfflineSupport=!1,s.disableManifestCheck=!1,s.disableContextMenu=!0,s.scenes=[],s._virtualScenes=new Array,s.onNewSceneAddedObservable=new u,s.postProcesses=[],s.isPointerLock=!1,s.onResizeObservable=new u,s.onCanvasBlurObservable=new u,s.onCanvasFocusObservable=new u,s.onCanvasPointerOutObservable=new u,s.onBeginFrameObservable=new u,s.customAnimationFrameRequester=null,s.onEndFrameObservable=new u,s.onBeforeShaderCompilationObservable=new u,s.onAfterShaderCompilationObservable=new u,s._deterministicLockstep=!1,s._lockstepMaxSteps=4,s._timeStep=1/60,s._fps=60,s._deltaTime=0,s._drawCalls=new Ii,s.canvasTabIndex=1,s.disablePerformanceMonitorInBackground=!1,s._performanceMonitor=new kr,s._compatibilityMode=!0,s.currentRenderPassId=a.RENDERPASS_MAIN,s._renderPassNames=["main"],t.Instances.push(s),!n)return s;if(s._features.supportRenderPasses=!0,r=s._creationOptions,n.getContext){var c=n;s._sharedInit(c)}return s}return d(t,e),Object.defineProperty(t,"NpmPackage",{get:function(){return un.NpmPackage},enumerable:!1,configurable:!0}),Object.defineProperty(t,"Version",{get:function(){return un.Version},enumerable:!1,configurable:!0}),Object.defineProperty(t,"Instances",{get:function(){return R.Instances},enumerable:!1,configurable:!0}),Object.defineProperty(t,"LastCreatedEngine",{get:function(){return R.LastCreatedEngine},enumerable:!1,configurable:!0}),Object.defineProperty(t,"LastCreatedScene",{get:function(){return R.LastCreatedScene},enumerable:!1,configurable:!0}),t.prototype._createImageBitmapFromSource=function(e,t){var n=this;return new Promise((function(i,r){var o=new Image;o.onload=function(){o.decode().then((function(){n.createImageBitmap(o,t).then((function(e){i(e)}))}))},o.onerror=function(){r("Error loading image ".concat(o.src))},o.src=e}))},t.prototype.createImageBitmap=function(e,t){return createImageBitmap(e,t)},t.prototype.resizeImageBitmap=function(e,t,n){var i=this.createCanvas(t,n).getContext("2d");if(!i)throw new Error("Unable to get 2d context for resizeImageBitmap");return i.drawImage(e,0,0),i.getImageData(0,0,t,n).data},t.MarkAllMaterialsAsDirty=function(e,n){for(var i=0;i<t.Instances.length;i++)for(var r=t.Instances[i],o=0;o<r.scenes.length;o++)r.scenes[o].markAllMaterialsAsDirty(e,n)},t.DefaultLoadingScreenFactory=function(e){throw He("LoadingScreen")},Object.defineProperty(t.prototype,"_supportsHardwareTextureRescaling",{get:function(){return!!t._RescalePostProcessFactory},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"performanceMonitor",{get:function(){return this._performanceMonitor},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"compatibilityMode",{get:function(){return this._compatibilityMode},set:function(e){this._compatibilityMode=!0},enumerable:!1,configurable:!0}),t.prototype.getInputElement=function(){return this._renderingCanvas},t.prototype._initGLContext=function(){e.prototype._initGLContext.call(this),this._rescalePostProcess=null},t.prototype._sharedInit=function(n){var i=this;e.prototype._sharedInit.call(this,n),this._onCanvasFocus=function(){i.onCanvasFocusObservable.notifyObservers(i)},this._onCanvasBlur=function(){i.onCanvasBlurObservable.notifyObservers(i)},this._onCanvasContextMenu=function(e){i.disableContextMenu&&e.preventDefault()},n.addEventListener("focus",this._onCanvasFocus),n.addEventListener("blur",this._onCanvasBlur),n.addEventListener("contextmenu",this._onCanvasContextMenu),this._onBlur=function(){i.disablePerformanceMonitorInBackground&&i._performanceMonitor.disable(),i._windowIsBackground=!0},this._onFocus=function(){i.disablePerformanceMonitorInBackground&&i._performanceMonitor.enable(),i._windowIsBackground=!1},this._onCanvasPointerOut=function(e){document.elementFromPoint(e.clientX,e.clientY)!==n&&i.onCanvasPointerOutObservable.notifyObservers(e)};var r=this.getHostWindow();r&&"function"==typeof r.addEventListener&&(r.addEventListener("blur",this._onBlur),r.addEventListener("focus",this._onFocus)),n.addEventListener("pointerout",this._onCanvasPointerOut),this._creationOptions.doNotHandleTouchAction||this._disableTouchAction(),!t.audioEngine&&this._creationOptions.audioEngine&&t.AudioEngineFactory&&(t.audioEngine=t.AudioEngineFactory(this.getRenderingCanvas(),this.getAudioContext(),this.getAudioDestination())),ut()&&(this._onFullscreenChange=function(){i.isFullscreen=!!document.fullscreenElement,i.isFullscreen&&i._pointerLockRequested&&n&&t._RequestPointerlock(n)},document.addEventListener("fullscreenchange",this._onFullscreenChange,!1),document.addEventListener("webkitfullscreenchange",this._onFullscreenChange,!1),this._onPointerLockChange=function(){i.isPointerLock=document.pointerLockElement===n},document.addEventListener("pointerlockchange",this._onPointerLockChange,!1),document.addEventListener("webkitpointerlockchange",this._onPointerLockChange,!1)),this.enableOfflineSupport=void 0!==t.OfflineProviderFactory,this._deterministicLockstep=!!this._creationOptions.deterministicLockstep,this._lockstepMaxSteps=this._creationOptions.lockstepMaxSteps||0,this._timeStep=this._creationOptions.timeStep||1/60},t.prototype._verifyPointerLock=function(){var e;null===(e=this._onPointerLockChange)||void 0===e||e.call(this)},t.prototype.getAspectRatio=function(e,t){void 0===t&&(t=!1);var n=e.viewport;return this.getRenderWidth(t)*n.width/(this.getRenderHeight(t)*n.height)},t.prototype.getScreenAspectRatio=function(){return this.getRenderWidth(!0)/this.getRenderHeight(!0)},t.prototype.getRenderingCanvasClientRect=function(){return this._renderingCanvas?this._renderingCanvas.getBoundingClientRect():null},t.prototype.getInputElementClientRect=function(){return this._renderingCanvas?this.getInputElement().getBoundingClientRect():null},t.prototype.isDeterministicLockStep=function(){return this._deterministicLockstep},t.prototype.getLockstepMaxSteps=function(){return this._lockstepMaxSteps},t.prototype.getTimeStep=function(){return 1e3*this._timeStep},t.prototype.generateMipMapsForCubemap=function(e,t){if(void 0===t&&(t=!0),e.generateMipMaps){var n=this._gl;this._bindTextureDirectly(n.TEXTURE_CUBE_MAP,e,!0),n.generateMipmap(n.TEXTURE_CUBE_MAP),t&&this._bindTextureDirectly(n.TEXTURE_CUBE_MAP,null)}},t.prototype.getDepthWrite=function(){return this._depthCullingState.depthMask},t.prototype.setDepthWrite=function(e){this._depthCullingState.depthMask=e},t.prototype.getStencilBuffer=function(){return this._stencilState.stencilTest},t.prototype.setStencilBuffer=function(e){this._stencilState.stencilTest=e},t.prototype.getStencilMask=function(){return this._stencilState.stencilMask},t.prototype.setStencilMask=function(e){this._stencilState.stencilMask=e},t.prototype.getStencilFunction=function(){return this._stencilState.stencilFunc},t.prototype.getStencilFunctionReference=function(){return this._stencilState.stencilFuncRef},t.prototype.getStencilFunctionMask=function(){return this._stencilState.stencilFuncMask},t.prototype.setStencilFunction=function(e){this._stencilState.stencilFunc=e},t.prototype.setStencilFunctionReference=function(e){this._stencilState.stencilFuncRef=e},t.prototype.setStencilFunctionMask=function(e){this._stencilState.stencilFuncMask=e},t.prototype.getStencilOperationFail=function(){return this._stencilState.stencilOpStencilFail},t.prototype.getStencilOperationDepthFail=function(){return this._stencilState.stencilOpDepthFail},t.prototype.getStencilOperationPass=function(){return this._stencilState.stencilOpStencilDepthPass},t.prototype.setStencilOperationFail=function(e){this._stencilState.stencilOpStencilFail=e},t.prototype.setStencilOperationDepthFail=function(e){this._stencilState.stencilOpDepthFail=e},t.prototype.setStencilOperationPass=function(e){this._stencilState.stencilOpStencilDepthPass=e},t.prototype.setDitheringState=function(e){e?this._gl.enable(this._gl.DITHER):this._gl.disable(this._gl.DITHER)},t.prototype.setRasterizerState=function(e){e?this._gl.disable(this._gl.RASTERIZER_DISCARD):this._gl.enable(this._gl.RASTERIZER_DISCARD)},t.prototype.getDepthFunction=function(){return this._depthCullingState.depthFunc},t.prototype.setDepthFunction=function(e){this._depthCullingState.depthFunc=e},t.prototype.setDepthFunctionToGreater=function(){this.setDepthFunction(a.GREATER)},t.prototype.setDepthFunctionToGreaterOrEqual=function(){this.setDepthFunction(a.GEQUAL)},t.prototype.setDepthFunctionToLess=function(){this.setDepthFunction(a.LESS)},t.prototype.setDepthFunctionToLessOrEqual=function(){this.setDepthFunction(a.LEQUAL)},t.prototype.cacheStencilState=function(){this._cachedStencilBuffer=this.getStencilBuffer(),this._cachedStencilFunction=this.getStencilFunction(),this._cachedStencilMask=this.getStencilMask(),this._cachedStencilOperationPass=this.getStencilOperationPass(),this._cachedStencilOperationFail=this.getStencilOperationFail(),this._cachedStencilOperationDepthFail=this.getStencilOperationDepthFail(),this._cachedStencilReference=this.getStencilFunctionReference()},t.prototype.restoreStencilState=function(){this.setStencilFunction(this._cachedStencilFunction),this.setStencilMask(this._cachedStencilMask),this.setStencilBuffer(this._cachedStencilBuffer),this.setStencilOperationPass(this._cachedStencilOperationPass),this.setStencilOperationFail(this._cachedStencilOperationFail),this.setStencilOperationDepthFail(this._cachedStencilOperationDepthFail),this.setStencilFunctionReference(this._cachedStencilReference)},t.prototype.setDirectViewport=function(e,t,n,i){var r=this._cachedViewport;return this._cachedViewport=null,this._viewport(e,t,n,i),r},t.prototype.scissorClear=function(e,t,n,i,r){this.enableScissor(e,t,n,i),this.clear(r,!0,!0,!0),this.disableScissor()},t.prototype.enableScissor=function(e,t,n,i){var r=this._gl;r.enable(r.SCISSOR_TEST),r.scissor(e,t,n,i)},t.prototype.disableScissor=function(){var e=this._gl;e.disable(e.SCISSOR_TEST)},t.prototype._reportDrawCall=function(e){void 0===e&&(e=1),this._drawCalls.addCount(e,!1)},t.prototype._loadFileAsync=function(e,t,n){var i=this;return new Promise((function(r,o){i._loadFile(e,(function(e){r(e)}),void 0,t,n,(function(e,t){o(t)}))}))},t.prototype.getVertexShaderSource=function(e){var t=this._gl.getAttachedShaders(e);return t?this._gl.getShaderSource(t[0]):null},t.prototype.getFragmentShaderSource=function(e){var t=this._gl.getAttachedShaders(e);return t?this._gl.getShaderSource(t[1]):null},t.prototype.setDepthStencilTexture=function(e,t,n,i){void 0!==e&&(t&&(this._boundUniforms[e]=t),n&&n.depthStencilTexture?this._setTexture(e,n,!1,!0,i):this._setTexture(e,null,void 0,void 0,i))},t.prototype.setTextureFromPostProcess=function(e,t,n){var i,r=null;t&&(t._forcedOutputTexture?r=t._forcedOutputTexture:t._textures.data[t._currentRenderTextureInd]&&(r=t._textures.data[t._currentRenderTextureInd])),this._bindTexture(e,null!==(i=null==r?void 0:r.texture)&&void 0!==i?i:null,n)},t.prototype.setTextureFromPostProcessOutput=function(e,t,n){var i,r;this._bindTexture(e,null!==(r=null===(i=null==t?void 0:t._outputTexture)||void 0===i?void 0:i.texture)&&void 0!==r?r:null,n)},Object.defineProperty(t.prototype,"framebufferDimensionsObject",{set:function(e){this._framebufferDimensionsObject=e,this._framebufferDimensionsObject&&this.onResizeObservable.notifyObservers(this)},enumerable:!1,configurable:!0}),t.prototype._rebuildBuffers=function(){for(var t=0,n=this.scenes;t<n.length;t++)(o=n[t]).resetCachedMaterial(),o._rebuildGeometries();for(var i=0,r=this._virtualScenes;i<r.length;i++){var o;(o=r[i]).resetCachedMaterial(),o._rebuildGeometries()}e.prototype._rebuildBuffers.call(this)},t.prototype._rebuildTextures=function(){for(var t=0,n=this.scenes;t<n.length;t++)n[t]._rebuildTextures();for(var i=0,r=this._virtualScenes;i<r.length;i++)r[i]._rebuildTextures();e.prototype._rebuildTextures.call(this)},t.prototype._renderFrame=function(){for(var e=0;e<this._activeRenderLoops.length;e++)(0,this._activeRenderLoops[e])()},t.prototype._cancelFrame=function(){if(this.customAnimationFrameRequester){if(0!==this._frameHandler){this._frameHandler=0;var t=this.customAnimationFrameRequester.cancelAnimationFrame;t&&t(this.customAnimationFrameRequester.requestID)}}else e.prototype._cancelFrame.call(this)},t.prototype._renderLoop=function(){if(this._frameHandler=0,!this._contextWasLost){var e=!0;(this.isDisposed||!this.renderEvenInBackground&&this._windowIsBackground)&&(e=!1),e&&(this.beginFrame(),this._renderViews()||this._renderFrame(),this.endFrame())}0===this._frameHandler&&(this.customAnimationFrameRequester?(this.customAnimationFrameRequester.requestID=this._queueNewFrame(this.customAnimationFrameRequester.renderFunction||this._boundRenderFunction,this.customAnimationFrameRequester),this._frameHandler=this.customAnimationFrameRequester.requestID):this._frameHandler=this._queueNewFrame(this._boundRenderFunction,this.getHostWindow()))},t.prototype._renderViews=function(){return!1},t.prototype.switchFullscreen=function(e){this.isFullscreen?this.exitFullscreen():this.enterFullscreen(e)},t.prototype.enterFullscreen=function(e){this.isFullscreen||(this._pointerLockRequested=e,this._renderingCanvas&&t._RequestFullscreen(this._renderingCanvas))},t.prototype.exitFullscreen=function(){this.isFullscreen&&t._ExitFullscreen()},t.prototype.enterPointerlock=function(){this._renderingCanvas&&t._RequestPointerlock(this._renderingCanvas)},t.prototype.exitPointerlock=function(){t._ExitPointerlock()},t.prototype.beginFrame=function(){this._measureFps(),this.onBeginFrameObservable.notifyObservers(this),e.prototype.beginFrame.call(this)},t.prototype.endFrame=function(){e.prototype.endFrame.call(this),this.onEndFrameObservable.notifyObservers(this)},t.prototype.setSize=function(t,n,i){if(void 0===i&&(i=!1),!this._renderingCanvas)return!1;if(!e.prototype.setSize.call(this,t,n,i))return!1;if(this.scenes){for(var r=0;r<this.scenes.length;r++)for(var o=this.scenes[r],a=0;a<o.cameras.length;a++)o.cameras[a]._currentRenderId=0;this.onResizeObservable.hasObservers()&&this.onResizeObservable.notifyObservers(this)}return!0},t.prototype._deletePipelineContext=function(t){var n=t;n&&n.program&&n.transformFeedback&&(this.deleteTransformFeedback(n.transformFeedback),n.transformFeedback=null),e.prototype._deletePipelineContext.call(this,t)},t.prototype.createShaderProgram=function(t,n,i,r,o,a){void 0===a&&(a=null),o=o||this._gl,this.onBeforeShaderCompilationObservable.notifyObservers(this);var s=e.prototype.createShaderProgram.call(this,t,n,i,r,o,a);return this.onAfterShaderCompilationObservable.notifyObservers(this),s},t.prototype._createShaderProgram=function(e,t,n,i,r){void 0===r&&(r=null);var o=i.createProgram();if(e.program=o,!o)throw new Error("Unable to create program");if(i.attachShader(o,t),i.attachShader(o,n),this.webGLVersion>1&&r){var a=this.createTransformFeedback();this.bindTransformFeedback(a),this.setTranformFeedbackVaryings(o,r),e.transformFeedback=a}return i.linkProgram(o),this.webGLVersion>1&&r&&this.bindTransformFeedback(null),e.context=i,e.vertexShader=t,e.fragmentShader=n,e.isParallelCompiled||this._finalizePipelineContext(e),o},t.prototype._releaseTexture=function(t){e.prototype._releaseTexture.call(this,t)},t.prototype._releaseRenderTargetWrapper=function(t){e.prototype._releaseRenderTargetWrapper.call(this,t),this.scenes.forEach((function(e){e.postProcesses.forEach((function(e){e._outputTexture===t&&(e._outputTexture=null)})),e.cameras.forEach((function(e){e._postProcesses.forEach((function(e){e&&e._outputTexture===t&&(e._outputTexture=null)}))}))}))},t.prototype.getRenderPassNames=function(){return this._renderPassNames},t.prototype.getCurrentRenderPassName=function(){return this._renderPassNames[this.currentRenderPassId]},t.prototype.createRenderPassId=function(e){var n=++t._RenderPassIdCounter;return this._renderPassNames[n]=null!=e?e:"NONAME",n},t.prototype.releaseRenderPassId=function(e){this._renderPassNames[e]=void 0;for(var t=0;t<this.scenes.length;++t)for(var n=this.scenes[t],i=0;i<n.meshes.length;++i){var r=n.meshes[i];if(r.subMeshes)for(var o=0;o<r.subMeshes.length;++o)r.subMeshes[o]._removeDrawWrapper(e)}},t.prototype._rescaleTexture=function(e,n,i,r,o){var s=this;this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MAG_FILTER,this._gl.LINEAR),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MIN_FILTER,this._gl.LINEAR),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_S,this._gl.CLAMP_TO_EDGE),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_T,this._gl.CLAMP_TO_EDGE);var c=this.createRenderTargetTexture({width:n.width,height:n.height},{generateMipMaps:!1,type:a.TEXTURETYPE_UNSIGNED_INT,samplingMode:a.TEXTURE_BILINEAR_SAMPLINGMODE,generateDepthBuffer:!1,generateStencilBuffer:!1});!this._rescalePostProcess&&t._RescalePostProcessFactory&&(this._rescalePostProcess=t._RescalePostProcessFactory(this)),this._rescalePostProcess&&(this._rescalePostProcess.externalTextureSamplerBinding=!0,this._rescalePostProcess.getEffect().executeWhenCompiled((function(){s._rescalePostProcess.onApply=function(t){t._bindTexture("textureSampler",e)};var t=i;t||(t=s.scenes[s.scenes.length-1]),t.postProcessManager.directRender([s._rescalePostProcess],c,!0),s._bindTextureDirectly(s._gl.TEXTURE_2D,n,!0),s._gl.copyTexImage2D(s._gl.TEXTURE_2D,0,r,0,0,n.width,n.height,0),s.unBindFramebuffer(c),c.dispose(),o&&o()})))},t.prototype.getFps=function(){return this._fps},t.prototype.getDeltaTime=function(){return this._deltaTime},t.prototype._measureFps=function(){this._performanceMonitor.sampleFrame(),this._fps=this._performanceMonitor.averageFPS,this._deltaTime=this._performanceMonitor.instantaneousFrameTime||0},t.prototype.wrapWebGLTexture=function(e,t,n,i,r){void 0===t&&(t=!1),void 0===n&&(n=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===i&&(i=0),void 0===r&&(r=0);var o=new an(e,this._gl),s=new $t(this,Bt.Unknown,!0);return s._hardwareTexture=o,s.baseWidth=i,s.baseHeight=r,s.width=i,s.height=r,s.isReady=!0,s.useMipMaps=t,this.updateTextureSamplingMode(n,s),s},t.prototype._uploadImageToTexture=function(e,t,n,i){void 0===n&&(n=0),void 0===i&&(i=0);var r=this._gl,o=this._getWebGLTextureType(e.type),a=this._getInternalFormat(e.format),s=this._getRGBABufferInternalSizedFormat(e.type,a),c=e.isCube?r.TEXTURE_CUBE_MAP:r.TEXTURE_2D;this._bindTextureDirectly(c,e,!0),this._unpackFlipY(e.invertY);var l=r.TEXTURE_2D;e.isCube&&(l=r.TEXTURE_CUBE_MAP_POSITIVE_X+n),r.texImage2D(l,i,s,a,o,t),this._bindTextureDirectly(c,null,!0)},t.prototype.updateTextureComparisonFunction=function(e,t){if(1!==this.webGLVersion){var n=this._gl;e.isCube?(this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,e,!0),0===t?(n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_COMPARE_FUNC,a.LEQUAL),n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_COMPARE_MODE,n.NONE)):(n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_COMPARE_FUNC,t),n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_COMPARE_MODE,n.COMPARE_REF_TO_TEXTURE)),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null)):(this._bindTextureDirectly(this._gl.TEXTURE_2D,e,!0),0===t?(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_COMPARE_FUNC,a.LEQUAL),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_COMPARE_MODE,n.NONE)):(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_COMPARE_FUNC,t),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_COMPARE_MODE,n.COMPARE_REF_TO_TEXTURE)),this._bindTextureDirectly(this._gl.TEXTURE_2D,null)),e._comparisonFunction=t}else oe.Error("WebGL 1 does not support texture comparison.")},t.prototype.createInstancesBuffer=function(e){var t=this._gl.createBuffer();if(!t)throw new Error("Unable to create instance buffer");var n=new rn(t);return n.capacity=e,this.bindArrayBuffer(n),this._gl.bufferData(this._gl.ARRAY_BUFFER,e,this._gl.DYNAMIC_DRAW),n.references=1,n},t.prototype.deleteInstancesBuffer=function(e){this._gl.deleteBuffer(e)},t.prototype._clientWaitAsync=function(e,t,n){void 0===t&&(t=0),void 0===n&&(n=10);var i=this._gl;return new Promise((function(r,o){var a=function(){var s=i.clientWaitSync(e,t,0);s!=i.WAIT_FAILED?s!=i.TIMEOUT_EXPIRED?r():setTimeout(a,n):o()};a()}))},t.prototype._readPixelsAsync=function(e,t,n,i,r,o,a){if(this._webGLVersion<2)throw new Error("_readPixelsAsync only work on WebGL2+");var s=this._gl,c=s.createBuffer();s.bindBuffer(s.PIXEL_PACK_BUFFER,c),s.bufferData(s.PIXEL_PACK_BUFFER,a.byteLength,s.STREAM_READ),s.readPixels(e,t,n,i,r,o,0),s.bindBuffer(s.PIXEL_PACK_BUFFER,null);var l=s.fenceSync(s.SYNC_GPU_COMMANDS_COMPLETE,0);return l?(s.flush(),this._clientWaitAsync(l,0,10).then((function(){return s.deleteSync(l),s.bindBuffer(s.PIXEL_PACK_BUFFER,c),s.getBufferSubData(s.PIXEL_PACK_BUFFER,0,a),s.bindBuffer(s.PIXEL_PACK_BUFFER,null),s.deleteBuffer(c),a}))):null},t.prototype.dispose=function(){for(this.hideLoadingUI(),this.onNewSceneAddedObservable.clear();this.postProcesses.length;)this.postProcesses[0].dispose();for(this._rescalePostProcess&&this._rescalePostProcess.dispose();this.scenes.length;)this.scenes[0].dispose();for(;this._virtualScenes.length;)this._virtualScenes[0].dispose();1===R.Instances.length&&t.audioEngine&&(t.audioEngine.dispose(),t.audioEngine=null);var n=this.getHostWindow();n&&"function"==typeof n.removeEventListener&&(n.removeEventListener("blur",this._onBlur),n.removeEventListener("focus",this._onFocus)),this._renderingCanvas&&(this._renderingCanvas.removeEventListener("focus",this._onCanvasFocus),this._renderingCanvas.removeEventListener("blur",this._onCanvasBlur),this._renderingCanvas.removeEventListener("pointerout",this._onCanvasPointerOut),this._renderingCanvas.removeEventListener("contextmenu",this._onCanvasContextMenu)),ut()&&(document.removeEventListener("fullscreenchange",this._onFullscreenChange),document.removeEventListener("mozfullscreenchange",this._onFullscreenChange),document.removeEventListener("webkitfullscreenchange",this._onFullscreenChange),document.removeEventListener("msfullscreenchange",this._onFullscreenChange),document.removeEventListener("pointerlockchange",this._onPointerLockChange),document.removeEventListener("mspointerlockchange",this._onPointerLockChange),document.removeEventListener("mozpointerlockchange",this._onPointerLockChange),document.removeEventListener("webkitpointerlockchange",this._onPointerLockChange)),e.prototype.dispose.call(this);var i=R.Instances.indexOf(this);i>=0&&R.Instances.splice(i,1),t.Instances.length||R.OnEnginesDisposedObservable.notifyObservers(this),this.onResizeObservable.clear(),this.onCanvasBlurObservable.clear(),this.onCanvasFocusObservable.clear(),this.onCanvasPointerOutObservable.clear(),this.onBeginFrameObservable.clear(),this.onEndFrameObservable.clear()},t.prototype._disableTouchAction=function(){this._renderingCanvas&&this._renderingCanvas.setAttribute&&(this._renderingCanvas.setAttribute("touch-action","none"),this._renderingCanvas.style.touchAction="none",this._renderingCanvas.style.webkitTapHighlightColor="transparent")},t.prototype.displayLoadingUI=function(){if(ct()){var e=this.loadingScreen;e&&e.displayLoadingUI()}},t.prototype.hideLoadingUI=function(){if(ct()){var e=this._loadingScreen;e&&e.hideLoadingUI()}},Object.defineProperty(t.prototype,"loadingScreen",{get:function(){return!this._loadingScreen&&this._renderingCanvas&&(this._loadingScreen=t.DefaultLoadingScreenFactory(this._renderingCanvas)),this._loadingScreen},set:function(e){this._loadingScreen=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"loadingUIText",{set:function(e){this.loadingScreen.loadingUIText=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"loadingUIBackgroundColor",{set:function(e){this.loadingScreen.loadingUIBackgroundColor=e},enumerable:!1,configurable:!0}),t.prototype.createVideoElement=function(e){return document.createElement("video")},t._RequestPointerlock=function(e){if(e.requestPointerLock){var t=e.requestPointerLock();t instanceof Promise?t.then((function(){e.focus()})).catch((function(){})):e.focus()}},t._ExitPointerlock=function(){document.exitPointerLock&&document.exitPointerLock()},t._RequestFullscreen=function(e){var t=e.requestFullscreen||e.webkitRequestFullscreen;t&&t.call(e)},t._ExitFullscreen=function(){var e=document;document.exitFullscreen?document.exitFullscreen():e.webkitCancelFullScreen&&e.webkitCancelFullScreen()},t.prototype.getFontOffset=function(e){var t=document.createElement("span");t.innerHTML="Hg",t.setAttribute("style","font: ".concat(e," !important"));var n=document.createElement("div");n.style.display="inline-block",n.style.width="1px",n.style.height="0px",n.style.verticalAlign="bottom";var i=document.createElement("div");i.style.whiteSpace="nowrap",i.appendChild(t),i.appendChild(n),document.body.appendChild(i);var r=0,o=0;try{o=n.getBoundingClientRect().top-t.getBoundingClientRect().top,n.style.verticalAlign="baseline",r=n.getBoundingClientRect().top-t.getBoundingClientRect().top}finally{document.body.removeChild(i)}return{ascent:r,height:o,descent:o-r}},t.ALPHA_DISABLE=a.ALPHA_DISABLE,t.ALPHA_ADD=a.ALPHA_ADD,t.ALPHA_COMBINE=a.ALPHA_COMBINE,t.ALPHA_SUBTRACT=a.ALPHA_SUBTRACT,t.ALPHA_MULTIPLY=a.ALPHA_MULTIPLY,t.ALPHA_MAXIMIZED=a.ALPHA_MAXIMIZED,t.ALPHA_ONEONE=a.ALPHA_ONEONE,t.ALPHA_PREMULTIPLIED=a.ALPHA_PREMULTIPLIED,t.ALPHA_PREMULTIPLIED_PORTERDUFF=a.ALPHA_PREMULTIPLIED_PORTERDUFF,t.ALPHA_INTERPOLATE=a.ALPHA_INTERPOLATE,t.ALPHA_SCREENMODE=a.ALPHA_SCREENMODE,t.DELAYLOADSTATE_NONE=a.DELAYLOADSTATE_NONE,t.DELAYLOADSTATE_LOADED=a.DELAYLOADSTATE_LOADED,t.DELAYLOADSTATE_LOADING=a.DELAYLOADSTATE_LOADING,t.DELAYLOADSTATE_NOTLOADED=a.DELAYLOADSTATE_NOTLOADED,t.NEVER=a.NEVER,t.ALWAYS=a.ALWAYS,t.LESS=a.LESS,t.EQUAL=a.EQUAL,t.LEQUAL=a.LEQUAL,t.GREATER=a.GREATER,t.GEQUAL=a.GEQUAL,t.NOTEQUAL=a.NOTEQUAL,t.KEEP=a.KEEP,t.REPLACE=a.REPLACE,t.INCR=a.INCR,t.DECR=a.DECR,t.INVERT=a.INVERT,t.INCR_WRAP=a.INCR_WRAP,t.DECR_WRAP=a.DECR_WRAP,t.TEXTURE_CLAMP_ADDRESSMODE=a.TEXTURE_CLAMP_ADDRESSMODE,t.TEXTURE_WRAP_ADDRESSMODE=a.TEXTURE_WRAP_ADDRESSMODE,t.TEXTURE_MIRROR_ADDRESSMODE=a.TEXTURE_MIRROR_ADDRESSMODE,t.TEXTUREFORMAT_ALPHA=a.TEXTUREFORMAT_ALPHA,t.TEXTUREFORMAT_LUMINANCE=a.TEXTUREFORMAT_LUMINANCE,t.TEXTUREFORMAT_LUMINANCE_ALPHA=a.TEXTUREFORMAT_LUMINANCE_ALPHA,t.TEXTUREFORMAT_RGB=a.TEXTUREFORMAT_RGB,t.TEXTUREFORMAT_RGBA=a.TEXTUREFORMAT_RGBA,t.TEXTUREFORMAT_RED=a.TEXTUREFORMAT_RED,t.TEXTUREFORMAT_R=a.TEXTUREFORMAT_R,t.TEXTUREFORMAT_RG=a.TEXTUREFORMAT_RG,t.TEXTUREFORMAT_RED_INTEGER=a.TEXTUREFORMAT_RED_INTEGER,t.TEXTUREFORMAT_R_INTEGER=a.TEXTUREFORMAT_R_INTEGER,t.TEXTUREFORMAT_RG_INTEGER=a.TEXTUREFORMAT_RG_INTEGER,t.TEXTUREFORMAT_RGB_INTEGER=a.TEXTUREFORMAT_RGB_INTEGER,t.TEXTUREFORMAT_RGBA_INTEGER=a.TEXTUREFORMAT_RGBA_INTEGER,t.TEXTURETYPE_UNSIGNED_BYTE=a.TEXTURETYPE_UNSIGNED_BYTE,t.TEXTURETYPE_UNSIGNED_INT=a.TEXTURETYPE_UNSIGNED_INT,t.TEXTURETYPE_FLOAT=a.TEXTURETYPE_FLOAT,t.TEXTURETYPE_HALF_FLOAT=a.TEXTURETYPE_HALF_FLOAT,t.TEXTURETYPE_BYTE=a.TEXTURETYPE_BYTE,t.TEXTURETYPE_SHORT=a.TEXTURETYPE_SHORT,t.TEXTURETYPE_UNSIGNED_SHORT=a.TEXTURETYPE_UNSIGNED_SHORT,t.TEXTURETYPE_INT=a.TEXTURETYPE_INT,t.TEXTURETYPE_UNSIGNED_INTEGER=a.TEXTURETYPE_UNSIGNED_INTEGER,t.TEXTURETYPE_UNSIGNED_SHORT_4_4_4_4=a.TEXTURETYPE_UNSIGNED_SHORT_4_4_4_4,t.TEXTURETYPE_UNSIGNED_SHORT_5_5_5_1=a.TEXTURETYPE_UNSIGNED_SHORT_5_5_5_1,t.TEXTURETYPE_UNSIGNED_SHORT_5_6_5=a.TEXTURETYPE_UNSIGNED_SHORT_5_6_5,t.TEXTURETYPE_UNSIGNED_INT_2_10_10_10_REV=a.TEXTURETYPE_UNSIGNED_INT_2_10_10_10_REV,t.TEXTURETYPE_UNSIGNED_INT_24_8=a.TEXTURETYPE_UNSIGNED_INT_24_8,t.TEXTURETYPE_UNSIGNED_INT_10F_11F_11F_REV=a.TEXTURETYPE_UNSIGNED_INT_10F_11F_11F_REV,t.TEXTURETYPE_UNSIGNED_INT_5_9_9_9_REV=a.TEXTURETYPE_UNSIGNED_INT_5_9_9_9_REV,t.TEXTURETYPE_FLOAT_32_UNSIGNED_INT_24_8_REV=a.TEXTURETYPE_FLOAT_32_UNSIGNED_INT_24_8_REV,t.TEXTURE_NEAREST_SAMPLINGMODE=a.TEXTURE_NEAREST_SAMPLINGMODE,t.TEXTURE_BILINEAR_SAMPLINGMODE=a.TEXTURE_BILINEAR_SAMPLINGMODE,t.TEXTURE_TRILINEAR_SAMPLINGMODE=a.TEXTURE_TRILINEAR_SAMPLINGMODE,t.TEXTURE_NEAREST_NEAREST_MIPLINEAR=a.TEXTURE_NEAREST_NEAREST_MIPLINEAR,t.TEXTURE_LINEAR_LINEAR_MIPNEAREST=a.TEXTURE_LINEAR_LINEAR_MIPNEAREST,t.TEXTURE_LINEAR_LINEAR_MIPLINEAR=a.TEXTURE_LINEAR_LINEAR_MIPLINEAR,t.TEXTURE_NEAREST_NEAREST_MIPNEAREST=a.TEXTURE_NEAREST_NEAREST_MIPNEAREST,t.TEXTURE_NEAREST_LINEAR_MIPNEAREST=a.TEXTURE_NEAREST_LINEAR_MIPNEAREST,t.TEXTURE_NEAREST_LINEAR_MIPLINEAR=a.TEXTURE_NEAREST_LINEAR_MIPLINEAR,t.TEXTURE_NEAREST_LINEAR=a.TEXTURE_NEAREST_LINEAR,t.TEXTURE_NEAREST_NEAREST=a.TEXTURE_NEAREST_NEAREST,t.TEXTURE_LINEAR_NEAREST_MIPNEAREST=a.TEXTURE_LINEAR_NEAREST_MIPNEAREST,t.TEXTURE_LINEAR_NEAREST_MIPLINEAR=a.TEXTURE_LINEAR_NEAREST_MIPLINEAR,t.TEXTURE_LINEAR_LINEAR=a.TEXTURE_LINEAR_LINEAR,t.TEXTURE_LINEAR_NEAREST=a.TEXTURE_LINEAR_NEAREST,t.TEXTURE_EXPLICIT_MODE=a.TEXTURE_EXPLICIT_MODE,t.TEXTURE_SPHERICAL_MODE=a.TEXTURE_SPHERICAL_MODE,t.TEXTURE_PLANAR_MODE=a.TEXTURE_PLANAR_MODE,t.TEXTURE_CUBIC_MODE=a.TEXTURE_CUBIC_MODE,t.TEXTURE_PROJECTION_MODE=a.TEXTURE_PROJECTION_MODE,t.TEXTURE_SKYBOX_MODE=a.TEXTURE_SKYBOX_MODE,t.TEXTURE_INVCUBIC_MODE=a.TEXTURE_INVCUBIC_MODE,t.TEXTURE_EQUIRECTANGULAR_MODE=a.TEXTURE_EQUIRECTANGULAR_MODE,t.TEXTURE_FIXED_EQUIRECTANGULAR_MODE=a.TEXTURE_FIXED_EQUIRECTANGULAR_MODE,t.TEXTURE_FIXED_EQUIRECTANGULAR_MIRRORED_MODE=a.TEXTURE_FIXED_EQUIRECTANGULAR_MIRRORED_MODE,t.SCALEMODE_FLOOR=a.SCALEMODE_FLOOR,t.SCALEMODE_NEAREST=a.SCALEMODE_NEAREST,t.SCALEMODE_CEILING=a.SCALEMODE_CEILING,t._RescalePostProcessFactory=null,t._RenderPassIdCounter=0,t}(un),Hr=z.Compose(U.One(),V.FromEulerAngles(0,Math.PI,0),U.Zero()),jr=function(e){function t(n,i,r){void 0===i&&(i=null),void 0===r&&(r=!0);var o=e.call(this,n,i)||this;return o._forward=new U(0,0,1),o._up=new U(0,1,0),o._right=new U(1,0,0),o._position=U.Zero(),o._rotation=U.Zero(),o._rotationQuaternion=null,o._scaling=U.One(),o._transformToBoneReferal=null,o._isAbsoluteSynced=!1,o._billboardMode=t.BILLBOARDMODE_NONE,o._preserveParentRotationForBillboard=!1,o.scalingDeterminant=1,o._infiniteDistance=!1,o.ignoreNonUniformScaling=!1,o.reIntegrateRotationIntoRotationQuaternion=!1,o._poseMatrix=null,o._localMatrix=z.Zero(),o._usePivotMatrix=!1,o._absolutePosition=U.Zero(),o._absoluteScaling=U.Zero(),o._absoluteRotationQuaternion=V.Identity(),o._pivotMatrix=z.Identity(),o._postMultiplyPivotMatrix=!1,o._isWorldMatrixFrozen=!1,o._indexInSceneTransformNodesArray=-1,o.onAfterWorldMatrixUpdateObservable=new u,o._nonUniformScaling=!1,r&&o.getScene().addTransformNode(o),o}return d(t,e),Object.defineProperty(t.prototype,"billboardMode",{get:function(){return this._billboardMode},set:function(e){this._billboardMode!==e&&(this._billboardMode=e,this._cache.useBillboardPosition=!!(this._billboardMode&t.BILLBOARDMODE_USE_POSITION),this._computeUseBillboardPath())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"preserveParentRotationForBillboard",{get:function(){return this._preserveParentRotationForBillboard},set:function(e){e!==this._preserveParentRotationForBillboard&&(this._preserveParentRotationForBillboard=e,this._computeUseBillboardPath())},enumerable:!1,configurable:!0}),t.prototype._computeUseBillboardPath=function(){this._cache.useBillboardPath=this._billboardMode!==t.BILLBOARDMODE_NONE&&!this.preserveParentRotationForBillboard},Object.defineProperty(t.prototype,"infiniteDistance",{get:function(){return this._infiniteDistance},set:function(e){this._infiniteDistance!==e&&(this._infiniteDistance=e)},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"TransformNode"},Object.defineProperty(t.prototype,"position",{get:function(){return this._position},set:function(e){this._position=e,this._isDirty=!0},enumerable:!1,configurable:!0}),t.prototype.isUsingPivotMatrix=function(){return this._usePivotMatrix},t.prototype.isUsingPostMultiplyPivotMatrix=function(){return this._postMultiplyPivotMatrix},Object.defineProperty(t.prototype,"rotation",{get:function(){return this._rotation},set:function(e){this._rotation=e,this._rotationQuaternion=null,this._isDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaling",{get:function(){return this._scaling},set:function(e){this._scaling=e,this._isDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotationQuaternion",{get:function(){return this._rotationQuaternion},set:function(e){this._rotationQuaternion=e,e&&this._rotation.setAll(0),this._isDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"forward",{get:function(){return U.TransformNormalFromFloatsToRef(0,0,this.getScene().useRightHandedSystem?-1:1,this.getWorldMatrix(),this._forward),this._forward.normalize()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"up",{get:function(){return U.TransformNormalFromFloatsToRef(0,1,0,this.getWorldMatrix(),this._up),this._up.normalize()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return U.TransformNormalFromFloatsToRef(this.getScene().useRightHandedSystem?-1:1,0,0,this.getWorldMatrix(),this._right),this._right.normalize()},enumerable:!1,configurable:!0}),t.prototype.updatePoseMatrix=function(e){return this._poseMatrix?(this._poseMatrix.copyFrom(e),this):(this._poseMatrix=e.clone(),this)},t.prototype.getPoseMatrix=function(){return this._poseMatrix||(this._poseMatrix=z.Identity()),this._poseMatrix},t.prototype._isSynchronized=function(){var e=this._cache;return!(this._billboardMode!==e.billboardMode||this._billboardMode!==t.BILLBOARDMODE_NONE||e.pivotMatrixUpdated||this._infiniteDistance||this._position._isDirty||this._scaling._isDirty||this._rotationQuaternion&&this._rotationQuaternion._isDirty||this._rotation._isDirty)},t.prototype._initCache=function(){e.prototype._initCache.call(this);var t=this._cache;t.localMatrixUpdated=!1,t.billboardMode=-1,t.infiniteDistance=!1,t.useBillboardPosition=!1,t.useBillboardPath=!1},Object.defineProperty(t.prototype,"absolutePosition",{get:function(){return this.getAbsolutePosition()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"absoluteScaling",{get:function(){return this._syncAbsoluteScalingAndRotation(),this._absoluteScaling},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"absoluteRotationQuaternion",{get:function(){return this._syncAbsoluteScalingAndRotation(),this._absoluteRotationQuaternion},enumerable:!1,configurable:!0}),t.prototype.setPreTransformMatrix=function(e){return this.setPivotMatrix(e,!1)},t.prototype.setPivotMatrix=function(e,t){return void 0===t&&(t=!0),this._pivotMatrix.copyFrom(e),this._usePivotMatrix=!this._pivotMatrix.isIdentity(),this._cache.pivotMatrixUpdated=!0,this._postMultiplyPivotMatrix=t,this._postMultiplyPivotMatrix&&(this._pivotMatrixInverse?this._pivotMatrix.invertToRef(this._pivotMatrixInverse):this._pivotMatrixInverse=z.Invert(this._pivotMatrix)),this},t.prototype.getPivotMatrix=function(){return this._pivotMatrix},t.prototype.instantiateHierarchy=function(e,t,n){void 0===e&&(e=null);var i=this.clone("Clone of "+(this.name||this.id),e||this.parent,!0);i&&n&&n(this,i);for(var r=0,o=this.getChildTransformNodes(!0);r<o.length;r++)o[r].instantiateHierarchy(i,t,n);return i},t.prototype.freezeWorldMatrix=function(e,t){return void 0===e&&(e=null),void 0===t&&(t=!1),e?t?(this._rotation.setAll(0),this._rotationQuaternion=this._rotationQuaternion||V.Identity(),e.decompose(this._scaling,this._rotationQuaternion,this._position),this.computeWorldMatrix(!0)):(this._worldMatrix=e,this._absolutePosition.copyFromFloats(this._worldMatrix.m[12],this._worldMatrix.m[13],this._worldMatrix.m[14]),this._afterComputeWorldMatrix()):(this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0)),this._isDirty=!1,this._isWorldMatrixFrozen=!0,this},t.prototype.unfreezeWorldMatrix=function(){return this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0),this},Object.defineProperty(t.prototype,"isWorldMatrixFrozen",{get:function(){return this._isWorldMatrixFrozen},enumerable:!1,configurable:!0}),t.prototype.getAbsolutePosition=function(){return this.computeWorldMatrix(),this._absolutePosition},t.prototype.setAbsolutePosition=function(e){if(!e)return this;var t,n,i;if(void 0===e.x){if(arguments.length<3)return this;t=arguments[0],n=arguments[1],i=arguments[2]}else t=e.x,n=e.y,i=e.z;if(this.parent){var r=H.Matrix[0];this.parent.getWorldMatrix().invertToRef(r),U.TransformCoordinatesFromFloatsToRef(t,n,i,r,this.position)}else this.position.x=t,this.position.y=n,this.position.z=i;return this._absolutePosition.copyFrom(e),this},t.prototype.setPositionWithLocalVector=function(e){return this.computeWorldMatrix(),this.position=U.TransformNormal(e,this._localMatrix),this},t.prototype.getPositionExpressedInLocalSpace=function(){this.computeWorldMatrix();var e=H.Matrix[0];return this._localMatrix.invertToRef(e),U.TransformNormal(this.position,e)},t.prototype.locallyTranslate=function(e){return this.computeWorldMatrix(!0),this.position=U.TransformCoordinates(e,this._localMatrix),this},t.prototype.lookAt=function(e,n,i,r,o){void 0===n&&(n=0),void 0===i&&(i=0),void 0===r&&(r=0),void 0===o&&(o=Ni.LOCAL);var a=t._LookAtVectorCache,s=o===Ni.LOCAL?this.position:this.getAbsolutePosition();if(e.subtractToRef(s,a),this.setDirection(a,n,i,r),o===Ni.WORLD&&this.parent)if(this.rotationQuaternion){var c=H.Matrix[0];this.rotationQuaternion.toRotationMatrix(c);var l=H.Matrix[1];this.parent.getWorldMatrix().getRotationMatrixToRef(l),l.invert(),c.multiplyToRef(l,c),this.rotationQuaternion.fromRotationMatrix(c)}else{var u=H.Quaternion[0];V.FromEulerVectorToRef(this.rotation,u),c=H.Matrix[0],u.toRotationMatrix(c),l=H.Matrix[1],this.parent.getWorldMatrix().getRotationMatrixToRef(l),l.invert(),c.multiplyToRef(l,c),u.fromRotationMatrix(c),u.toEulerAnglesToRef(this.rotation)}return this},t.prototype.getDirection=function(e){var t=U.Zero();return this.getDirectionToRef(e,t),t},t.prototype.getDirectionToRef=function(e,t){return U.TransformNormalToRef(e,this.getWorldMatrix(),t),this},t.prototype.setDirection=function(e,t,n,i){void 0===t&&(t=0),void 0===n&&(n=0),void 0===i&&(i=0);var r=-Math.atan2(e.z,e.x)+Math.PI/2,o=Math.sqrt(e.x*e.x+e.z*e.z),a=-Math.atan2(e.y,o);return this.rotationQuaternion?V.RotationYawPitchRollToRef(r+t,a+n,i,this.rotationQuaternion):(this.rotation.x=a+n,this.rotation.y=r+t,this.rotation.z=i),this},t.prototype.setPivotPoint=function(e,t){void 0===t&&(t=Ni.LOCAL),0==this.getScene().getRenderId()&&this.computeWorldMatrix(!0);var n=this.getWorldMatrix();if(t==Ni.WORLD){var i=H.Matrix[0];n.invertToRef(i),e=U.TransformCoordinates(e,i)}return this.setPivotMatrix(z.Translation(-e.x,-e.y,-e.z),!0)},t.prototype.getPivotPoint=function(){var e=U.Zero();return this.getPivotPointToRef(e),e},t.prototype.getPivotPointToRef=function(e){return e.x=-this._pivotMatrix.m[12],e.y=-this._pivotMatrix.m[13],e.z=-this._pivotMatrix.m[14],this},t.prototype.getAbsolutePivotPoint=function(){var e=U.Zero();return this.getAbsolutePivotPointToRef(e),e},t.prototype.getAbsolutePivotPointToRef=function(e){return this.getPivotPointToRef(e),U.TransformCoordinatesToRef(e,this.getWorldMatrix(),e),this},t.prototype.markAsDirty=function(t){if(this._isDirty)return this;if(this._children)for(var n=0,i=this._children;n<i.length;n++)i[n].markAsDirty(t);return e.prototype.markAsDirty.call(this,t)},t.prototype.setParent=function(e,n,i){if(void 0===n&&(n=!1),void 0===i&&(i=!1),!e&&!this.parent)return this;var r=H.Quaternion[0],o=H.Vector3[0],a=H.Vector3[1],s=H.Matrix[1];z.IdentityToRef(s);var c=H.Matrix[0];this.computeWorldMatrix(!0);var l=this.rotationQuaternion;return l||(l=t._TmpRotation,V.RotationYawPitchRollToRef(this._rotation.y,this._rotation.x,this._rotation.z,l)),z.ComposeToRef(this.scaling,l,this.position,c),this.parent&&c.multiplyToRef(this.parent.computeWorldMatrix(!0),c),e&&(e.computeWorldMatrix(!0).invertToRef(s),c.multiplyToRef(s,c)),c.decompose(a,r,o,n?this:void 0),this.rotationQuaternion?this.rotationQuaternion.copyFrom(r):r.toEulerAnglesToRef(this.rotation),this.scaling.copyFrom(a),this.position.copyFrom(o),this.parent=e,i&&this.setPivotMatrix(z.Identity()),this},Object.defineProperty(t.prototype,"nonUniformScaling",{get:function(){return this._nonUniformScaling},enumerable:!1,configurable:!0}),t.prototype._updateNonUniformScalingState=function(e){return this._nonUniformScaling!==e&&(this._nonUniformScaling=e,!0)},t.prototype.attachToBone=function(e,t){return this._currentParentWhenAttachingToBone=this.parent,this._transformToBoneReferal=t,this.parent=e,e.getSkeleton().prepare(!0),e.getFinalMatrix().determinant()<0&&(this.scalingDeterminant*=-1),this},t.prototype.detachFromBone=function(e){return void 0===e&&(e=!1),this.parent?(this.parent.getWorldMatrix().determinant()<0&&(this.scalingDeterminant*=-1),this._transformToBoneReferal=null,this.parent=e?this._currentParentWhenAttachingToBone:null,this):(e&&(this.parent=this._currentParentWhenAttachingToBone),this)},t.prototype.rotate=function(e,n,i){var r;if(e.normalize(),this.rotationQuaternion||(this.rotationQuaternion=this.rotation.toQuaternion(),this.rotation.setAll(0)),i&&i!==Ni.LOCAL){if(this.parent){var o=this.parent.getWorldMatrix(),a=H.Matrix[0];o.invertToRef(a),e=U.TransformNormal(e,a),o.determinant()<0&&(n*=-1)}(r=V.RotationAxisToRef(e,n,t._RotationAxisCache)).multiplyToRef(this.rotationQuaternion,this.rotationQuaternion)}else r=V.RotationAxisToRef(e,n,t._RotationAxisCache),this.rotationQuaternion.multiplyToRef(r,this.rotationQuaternion);return this},t.prototype.rotateAround=function(e,t,n){t.normalize(),this.rotationQuaternion||(this.rotationQuaternion=V.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z),this.rotation.setAll(0));var i=H.Vector3[0],r=H.Vector3[1],o=H.Vector3[2],a=H.Quaternion[0],s=H.Matrix[0],c=H.Matrix[1],l=H.Matrix[2],u=H.Matrix[3];return e.subtractToRef(this.position,i),z.TranslationToRef(i.x,i.y,i.z,s),z.TranslationToRef(-i.x,-i.y,-i.z,c),z.RotationAxisToRef(t,n,l),c.multiplyToRef(l,u),u.multiplyToRef(s,u),u.decompose(r,a,o),this.position.addInPlace(o),a.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion),this},t.prototype.translate=function(e,t,n){var i=e.scale(t);if(n&&n!==Ni.LOCAL)this.setAbsolutePosition(this.getAbsolutePosition().add(i));else{var r=this.getPositionExpressedInLocalSpace().add(i);this.setPositionWithLocalVector(r)}return this},t.prototype.addRotation=function(e,t,n){var i;this.rotationQuaternion?i=this.rotationQuaternion:(i=H.Quaternion[1],V.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,i));var r=H.Quaternion[0];return V.RotationYawPitchRollToRef(t,e,n,r),i.multiplyInPlace(r),this.rotationQuaternion||i.toEulerAnglesToRef(this.rotation),this},t.prototype._getEffectiveParent=function(){return this.parent},t.prototype.isWorldMatrixCameraDependent=function(){return this._infiniteDistance&&!this.parent||this._billboardMode!==t.BILLBOARDMODE_NONE&&!this.preserveParentRotationForBillboard},t.prototype.computeWorldMatrix=function(e,n){if(void 0===e&&(e=!1),void 0===n&&(n=null),this._isWorldMatrixFrozen&&!this._isDirty)return this._worldMatrix;var i=this.getScene().getRenderId();if(!this._isDirty&&!e&&(this._currentRenderId===i||this.isSynchronized()))return this._currentRenderId=i,this._worldMatrix;n=n||this.getScene().activeCamera,this._updateCache();var r=this._cache;r.pivotMatrixUpdated=!1,r.billboardMode=this.billboardMode,r.infiniteDistance=this.infiniteDistance,r.parent=this._parentNode,this._currentRenderId=i,this._childUpdateId+=1,this._isDirty=!1,this._position._isDirty=!1,this._rotation._isDirty=!1,this._scaling._isDirty=!1;var o,a=this._getEffectiveParent(),s=t._TmpScaling,c=this._position;if(this._infiniteDistance&&!this.parent&&n){var l=n.getWorldMatrix(),u=new U(l.m[12],l.m[13],l.m[14]);(c=t._TmpTranslation).copyFromFloats(this._position.x+u.x,this._position.y+u.y,this._position.z+u.z)}if(s.copyFromFloats(this._scaling.x*this.scalingDeterminant,this._scaling.y*this.scalingDeterminant,this._scaling.z*this.scalingDeterminant),this._rotationQuaternion?(this._rotationQuaternion._isDirty=!1,o=this._rotationQuaternion,this.reIntegrateRotationIntoRotationQuaternion&&(E=this.rotation.lengthSquared())&&(this._rotationQuaternion.multiplyInPlace(V.RotationYawPitchRoll(this._rotation.y,this._rotation.x,this._rotation.z)),this._rotation.copyFromFloats(0,0,0))):(o=t._TmpRotation,V.RotationYawPitchRollToRef(this._rotation.y,this._rotation.x,this._rotation.z,o)),this._usePivotMatrix){var h=H.Matrix[1];z.ScalingToRef(s.x,s.y,s.z,h);var d=H.Matrix[0];o.toRotationMatrix(d),this._pivotMatrix.multiplyToRef(h,H.Matrix[4]),H.Matrix[4].multiplyToRef(d,this._localMatrix),this._postMultiplyPivotMatrix&&this._localMatrix.multiplyToRef(this._pivotMatrixInverse,this._localMatrix),this._localMatrix.addTranslationFromFloats(c.x,c.y,c.z)}else z.ComposeToRef(s,o,c,this._localMatrix);if(a&&a.getWorldMatrix){if(e&&a.computeWorldMatrix(e),r.useBillboardPath){this._transformToBoneReferal?((_=this.parent).getSkeleton().prepare(),_.getFinalMatrix().multiplyToRef(this._transformToBoneReferal.getWorldMatrix(),H.Matrix[7])):H.Matrix[7].copyFrom(a.getWorldMatrix());var p=H.Vector3[5],f=H.Vector3[6],m=H.Quaternion[0];H.Matrix[7].decompose(f,m,p),z.ScalingToRef(f.x,f.y,f.z,H.Matrix[7]),H.Matrix[7].setTranslation(p),t.BillboardUseParentOrientation&&(this._position.applyRotationQuaternionToRef(m,p),this._localMatrix.setTranslation(p)),this._localMatrix.multiplyToRef(H.Matrix[7],this._worldMatrix)}else{var _;this._transformToBoneReferal?((_=this.parent).getSkeleton().prepare(),this._localMatrix.multiplyToRef(_.getFinalMatrix(),H.Matrix[6]),H.Matrix[6].multiplyToRef(this._transformToBoneReferal.getWorldMatrix(),this._worldMatrix)):this._localMatrix.multiplyToRef(a.getWorldMatrix(),this._worldMatrix)}this._markSyncedWithParent()}else this._worldMatrix.copyFrom(this._localMatrix);if(r.useBillboardPath&&n&&this.billboardMode&&!r.useBillboardPosition){var g=H.Vector3[0];if(this._worldMatrix.getTranslationToRef(g),H.Matrix[1].copyFrom(n.getViewMatrix()),this._scene.useRightHandedSystem&&H.Matrix[1].multiplyToRef(Hr,H.Matrix[1]),H.Matrix[1].setTranslationFromFloats(0,0,0),H.Matrix[1].invertToRef(H.Matrix[0]),(this.billboardMode&t.BILLBOARDMODE_ALL)!==t.BILLBOARDMODE_ALL){H.Matrix[0].decompose(void 0,H.Quaternion[0],void 0);var y=H.Vector3[1];H.Quaternion[0].toEulerAnglesToRef(y),(this.billboardMode&t.BILLBOARDMODE_X)!==t.BILLBOARDMODE_X&&(y.x=0),(this.billboardMode&t.BILLBOARDMODE_Y)!==t.BILLBOARDMODE_Y&&(y.y=0),(this.billboardMode&t.BILLBOARDMODE_Z)!==t.BILLBOARDMODE_Z&&(y.z=0),z.RotationYawPitchRollToRef(y.y,y.x,y.z,H.Matrix[0])}this._worldMatrix.setTranslationFromFloats(0,0,0),this._worldMatrix.multiplyToRef(H.Matrix[0],this._worldMatrix),this._worldMatrix.setTranslation(H.Vector3[0])}else if(r.useBillboardPath&&n&&r.useBillboardPosition){g=H.Vector3[0],this._worldMatrix.getTranslationToRef(g);var v=n.globalPosition;this._worldMatrix.invertToRef(H.Matrix[1]);var b=H.Vector3[1];U.TransformCoordinatesToRef(v,H.Matrix[1],b),b.normalize();var T=-Math.atan2(b.z,b.x)+Math.PI/2,E=Math.sqrt(b.x*b.x+b.z*b.z),x=-Math.atan2(b.y,E);V.RotationYawPitchRollToRef(T,x,0,H.Quaternion[0]),(this.billboardMode&t.BILLBOARDMODE_ALL)!==t.BILLBOARDMODE_ALL?(y=H.Vector3[1],H.Quaternion[0].toEulerAnglesToRef(y),(this.billboardMode&t.BILLBOARDMODE_X)!==t.BILLBOARDMODE_X&&(y.x=0),(this.billboardMode&t.BILLBOARDMODE_Y)!==t.BILLBOARDMODE_Y&&(y.y=0),(this.billboardMode&t.BILLBOARDMODE_Z)!==t.BILLBOARDMODE_Z&&(y.z=0),z.RotationYawPitchRollToRef(y.y,y.x,y.z,H.Matrix[0])):z.FromQuaternionToRef(H.Quaternion[0],H.Matrix[0]),this._worldMatrix.setTranslationFromFloats(0,0,0),this._worldMatrix.multiplyToRef(H.Matrix[0],this._worldMatrix),this._worldMatrix.setTranslation(H.Vector3[0])}return this.ignoreNonUniformScaling?this._updateNonUniformScalingState(!1):this._scaling.isNonUniformWithinEpsilon(1e-6)?this._updateNonUniformScalingState(!0):a&&a._nonUniformScaling?this._updateNonUniformScalingState(a._nonUniformScaling):this._updateNonUniformScalingState(!1),this._afterComputeWorldMatrix(),this._absolutePosition.copyFromFloats(this._worldMatrix.m[12],this._worldMatrix.m[13],this._worldMatrix.m[14]),this._isAbsoluteSynced=!1,this.onAfterWorldMatrixUpdateObservable.notifyObservers(this),this._poseMatrix||(this._poseMatrix=z.Invert(this._worldMatrix)),this._worldMatrixDeterminantIsDirty=!0,this._worldMatrix},t.prototype.resetLocalMatrix=function(e){if(void 0===e&&(e=!0),this.computeWorldMatrix(),e)for(var t=this.getChildren(),n=0;n<t.length;++n){var i=t[n];if(i){i.computeWorldMatrix();var r=H.Matrix[0];i._localMatrix.multiplyToRef(this._localMatrix,r);var o=H.Quaternion[0];r.decompose(i.scaling,o,i.position),i.rotationQuaternion?i.rotationQuaternion.copyFrom(o):o.toEulerAnglesToRef(i.rotation)}}this.scaling.copyFromFloats(1,1,1),this.position.copyFromFloats(0,0,0),this.rotation.copyFromFloats(0,0,0),this.rotationQuaternion&&(this.rotationQuaternion=V.Identity()),this._worldMatrix=z.Identity()},t.prototype._afterComputeWorldMatrix=function(){},t.prototype.registerAfterWorldMatrixUpdate=function(e){return this.onAfterWorldMatrixUpdateObservable.add(e),this},t.prototype.unregisterAfterWorldMatrixUpdate=function(e){return this.onAfterWorldMatrixUpdateObservable.removeCallback(e),this},t.prototype.getPositionInCameraSpace=function(e){return void 0===e&&(e=null),e||(e=this.getScene().activeCamera),U.TransformCoordinates(this.getAbsolutePosition(),e.getViewMatrix())},t.prototype.getDistanceToCamera=function(e){return void 0===e&&(e=null),e||(e=this.getScene().activeCamera),this.getAbsolutePosition().subtract(e.globalPosition).length()},t.prototype.clone=function(e,n,i){var r=this,o=Ye.Clone((function(){return new t(e,r.getScene())}),this);if(o.name=e,o.id=e,n&&(o.parent=n),!i)for(var a=this.getDescendants(!0),s=0;s<a.length;s++){var c=a[s];c.clone&&c.clone(e+"."+c.name,o)}return o},t.prototype.serialize=function(e){var t=Ye.Serialize(this,e);return t.type=this.getClassName(),t.uniqueId=this.uniqueId,this.parent&&this.parent._serializeAsParent(t),t.localMatrix=this.getPivotMatrix().asArray(),t.isEnabled=this.isEnabled(),Ye.AppendSerializedAnimations(this,t),t.ranges=this.serializeAnimationRanges(),t},t.Parse=function(e,n,i){var r=Ye.Parse((function(){return new t(e.name,n)}),e,n,i);if(e.localMatrix?r.setPreTransformMatrix(z.FromArray(e.localMatrix)):e.pivotMatrix&&r.setPivotMatrix(z.FromArray(e.pivotMatrix)),r.setEnabled(e.isEnabled),r._waitingParsedUniqueId=e.uniqueId,void 0!==e.parentId&&(r._waitingParentId=e.parentId),void 0!==e.parentInstanceIndex&&(r._waitingParentInstanceIndex=e.parentInstanceIndex),e.animations){for(var o=0;o<e.animations.length;o++){var a=e.animations[o],s=P("BABYLON.Animation");s&&r.animations.push(s.Parse(a))}Ke.ParseAnimationRanges(r,e,n)}return e.autoAnimate&&n.beginAnimation(r,e.autoAnimateFrom,e.autoAnimateTo,e.autoAnimateLoop,e.autoAnimateSpeed||1),r},t.prototype.getChildTransformNodes=function(e,n){var i=[];return this._getDescendants(i,e,(function(e){return(!n||n(e))&&e instanceof t})),i},t.prototype.dispose=function(t,n){if(void 0===n&&(n=!1),this.getScene().stopAnimation(this),this.getScene().removeTransformNode(this),this._parentContainer){var i=this._parentContainer.transformNodes.indexOf(this);i>-1&&this._parentContainer.transformNodes.splice(i,1),this._parentContainer=null}if(this.onAfterWorldMatrixUpdateObservable.clear(),t)for(var r=0,o=this.getChildTransformNodes(!0);r<o.length;r++){var a=o[r];a.parent=null,a.computeWorldMatrix(!0)}e.prototype.dispose.call(this,t,n)},t.prototype.normalizeToUnitCube=function(e,t,n){void 0===e&&(e=!0),void 0===t&&(t=!1);var i=null,r=null;t&&(this.rotationQuaternion?(r=this.rotationQuaternion.clone(),this.rotationQuaternion.copyFromFloats(0,0,0,1)):this.rotation&&(i=this.rotation.clone(),this.rotation.copyFromFloats(0,0,0)));var o=this.getHierarchyBoundingVectors(e,n),a=o.max.subtract(o.min),s=Math.max(a.x,a.y,a.z);if(0===s)return this;var c=1/s;return this.scaling.scaleInPlace(c),t&&(this.rotationQuaternion&&r?this.rotationQuaternion.copyFrom(r):this.rotation&&i&&this.rotation.copyFrom(i)),this},t.prototype._syncAbsoluteScalingAndRotation=function(){this._isAbsoluteSynced||(this._worldMatrix.decompose(this._absoluteScaling,this._absoluteRotationQuaternion),this._isAbsoluteSynced=!0)},t.BILLBOARDMODE_NONE=0,t.BILLBOARDMODE_X=1,t.BILLBOARDMODE_Y=2,t.BILLBOARDMODE_Z=4,t.BILLBOARDMODE_ALL=7,t.BILLBOARDMODE_USE_POSITION=128,t.BillboardUseParentOrientation=!1,t._TmpRotation=V.Zero(),t._TmpScaling=U.Zero(),t._TmpTranslation=U.Zero(),t._LookAtVectorCache=new U(0,0,0),t._RotationAxisCache=new V,f([De("position")],t.prototype,"_position",void 0),f([De("rotation")],t.prototype,"_rotation",void 0),f([Ue("rotationQuaternion")],t.prototype,"_rotationQuaternion",void 0),f([De("scaling")],t.prototype,"_scaling",void 0),f([Ie("billboardMode")],t.prototype,"_billboardMode",void 0),f([Ie()],t.prototype,"scalingDeterminant",void 0),f([Ie("infiniteDistance")],t.prototype,"_infiniteDistance",void 0),f([Ie()],t.prototype,"ignoreNonUniformScaling",void 0),f([Ie()],t.prototype,"reIntegrateRotationIntoRotationQuaternion",void 0),t}(Ke),Wr=function(){this._checkCollisions=!1,this._collisionMask=-1,this._collisionGroup=-1,this._surroundingMeshes=null,this._collider=null,this._oldPositionForCollisions=new U(0,0,0),this._diffPositionForCollisions=new U(0,0,0),this._collisionResponse=!0},Xr=function(){this.facetNb=0,this.partitioningSubdivisions=10,this.partitioningBBoxRatio=1.01,this.facetDataEnabled=!1,this.facetParameters={},this.bbSize=U.Zero(),this.subDiv={max:1,X:1,Y:1,Z:1},this.facetDepthSort=!1,this.facetDepthSortEnabled=!1},Yr=function(){this._hasVertexAlpha=!1,this._useVertexColors=!0,this._numBoneInfluencers=4,this._applyFog=!0,this._receiveShadows=!1,this._facetData=new Xr,this._visibility=1,this._skeleton=null,this._layerMask=268435455,this._computeBonesUsingShaders=!0,this._isActive=!1,this._onlyForInstances=!1,this._isActiveIntermediate=!1,this._onlyForInstancesIntermediate=!1,this._actAsRegularMesh=!1,this._currentLOD=null,this._currentLODIsUpToDate=!1,this._collisionRetryCount=3,this._morphTargetManager=null,this._renderingGroupId=0,this._bakedVertexAnimationManager=null,this._material=null,this._positions=null,this._pointerOverDisableMeshTesting=!1,this._meshCollisionData=new Wr,this._enableDistantPicking=!1,this._rawBoundingInfo=null},qr=function(e){function t(n,i){void 0===i&&(i=null);var r=e.call(this,n,i,!1)||this;switch(r._internalAbstractMeshDataInfo=new Yr,r._waitingMaterialId=null,r.cullingStrategy=t.CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY,r.onCollideObservable=new u,r.onCollisionPositionChangeObservable=new u,r.onMaterialChangedObservable=new u,r.definedFacingForward=!0,r._occlusionQuery=null,r._renderingGroup=null,r.alphaIndex=Number.MAX_VALUE,r.isVisible=!0,r.isPickable=!0,r.isNearPickable=!1,r.isNearGrabbable=!1,r.showSubMeshesBoundingBox=!1,r.isBlocker=!1,r.enablePointerMoveEvents=!1,r.outlineColor=Q.Red(),r.outlineWidth=.02,r.overlayColor=Q.Red(),r.overlayAlpha=.5,r.useOctreeForRenderingSelection=!0,r.useOctreeForPicking=!0,r.useOctreeForCollisions=!0,r.alwaysSelectAsActiveMesh=!1,r.doNotSyncBoundingInfo=!1,r.actionManager=null,r.ellipsoid=new U(.5,1,.5),r.ellipsoidOffset=new U(0,0,0),r.edgesWidth=1,r.edgesColor=new Z(1,0,0,1),r._edgesRenderer=null,r._masterMesh=null,r._boundingInfo=null,r._boundingInfoIsDirty=!0,r._renderId=0,r._intersectionsInProgress=new Array,r._unIndexed=!1,r._lightSources=new Array,r._waitingData={lods:null,actions:null,freezeWorldMatrix:null},r._bonesTransformMatrices=null,r._transformMatrixTexture=null,r.onRebuildObservable=new u,r._onCollisionPositionChange=function(e,t,n){void 0===n&&(n=null),t.subtractToRef(r._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions,r._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions),r._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions.length()>Gr.CollisionsEpsilon&&r.position.addInPlace(r._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions),n&&r.onCollideObservable.notifyObservers(n),r.onCollisionPositionChangeObservable.notifyObservers(r.position)},(i=r.getScene()).addMesh(r),r._resyncLightSources(),r._uniformBuffer=new ei(r.getScene().getEngine(),void 0,void 0,n,!r.getScene().getEngine().isWebGPU),r._buildUniformLayout(),i.performancePriority){case gi.Aggressive:r.doNotSyncBoundingInfo=!0;case gi.Intermediate:r.alwaysSelectAsActiveMesh=!0,r.isPickable=!1}return r}return d(t,e),Object.defineProperty(t,"BILLBOARDMODE_NONE",{get:function(){return jr.BILLBOARDMODE_NONE},enumerable:!1,configurable:!0}),Object.defineProperty(t,"BILLBOARDMODE_X",{get:function(){return jr.BILLBOARDMODE_X},enumerable:!1,configurable:!0}),Object.defineProperty(t,"BILLBOARDMODE_Y",{get:function(){return jr.BILLBOARDMODE_Y},enumerable:!1,configurable:!0}),Object.defineProperty(t,"BILLBOARDMODE_Z",{get:function(){return jr.BILLBOARDMODE_Z},enumerable:!1,configurable:!0}),Object.defineProperty(t,"BILLBOARDMODE_ALL",{get:function(){return jr.BILLBOARDMODE_ALL},enumerable:!1,configurable:!0}),Object.defineProperty(t,"BILLBOARDMODE_USE_POSITION",{get:function(){return jr.BILLBOARDMODE_USE_POSITION},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"facetNb",{get:function(){return this._internalAbstractMeshDataInfo._facetData.facetNb},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"partitioningSubdivisions",{get:function(){return this._internalAbstractMeshDataInfo._facetData.partitioningSubdivisions},set:function(e){this._internalAbstractMeshDataInfo._facetData.partitioningSubdivisions=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"partitioningBBoxRatio",{get:function(){return this._internalAbstractMeshDataInfo._facetData.partitioningBBoxRatio},set:function(e){this._internalAbstractMeshDataInfo._facetData.partitioningBBoxRatio=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"mustDepthSortFacets",{get:function(){return this._internalAbstractMeshDataInfo._facetData.facetDepthSort},set:function(e){this._internalAbstractMeshDataInfo._facetData.facetDepthSort=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"facetDepthSortFrom",{get:function(){return this._internalAbstractMeshDataInfo._facetData.facetDepthSortFrom},set:function(e){this._internalAbstractMeshDataInfo._facetData.facetDepthSortFrom=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"collisionRetryCount",{get:function(){return this._internalAbstractMeshDataInfo._collisionRetryCount},set:function(e){this._internalAbstractMeshDataInfo._collisionRetryCount=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isFacetDataEnabled",{get:function(){return this._internalAbstractMeshDataInfo._facetData.facetDataEnabled},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"morphTargetManager",{get:function(){return this._internalAbstractMeshDataInfo._morphTargetManager},set:function(e){this._internalAbstractMeshDataInfo._morphTargetManager!==e&&(this._internalAbstractMeshDataInfo._morphTargetManager=e,this._syncGeometryWithMorphTargetManager())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"bakedVertexAnimationManager",{get:function(){return this._internalAbstractMeshDataInfo._bakedVertexAnimationManager},set:function(e){this._internalAbstractMeshDataInfo._bakedVertexAnimationManager!==e&&(this._internalAbstractMeshDataInfo._bakedVertexAnimationManager=e,this._markSubMeshesAsAttributesDirty())},enumerable:!1,configurable:!0}),t.prototype._syncGeometryWithMorphTargetManager=function(){},t.prototype._updateNonUniformScalingState=function(t){return!!e.prototype._updateNonUniformScalingState.call(this,t)&&(this._markSubMeshesAsMiscDirty(),!0)},Object.defineProperty(t.prototype,"rawBoundingInfo",{get:function(){return this._internalAbstractMeshDataInfo._rawBoundingInfo},set:function(e){this._internalAbstractMeshDataInfo._rawBoundingInfo=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onCollide",{set:function(e){this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver&&this.onCollideObservable.remove(this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver),this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver=this.onCollideObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onCollisionPositionChange",{set:function(e){this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver&&this.onCollisionPositionChangeObservable.remove(this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver),this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver=this.onCollisionPositionChangeObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"visibility",{get:function(){return this._internalAbstractMeshDataInfo._visibility},set:function(e){if(this._internalAbstractMeshDataInfo._visibility!==e){var t=this._internalAbstractMeshDataInfo._visibility;this._internalAbstractMeshDataInfo._visibility=e,(1===t&&1!==e||1!==t&&1===e)&&this._markSubMeshesAsDirty((function(e){e.markAsMiscDirty(),e.markAsPrePassDirty()}))}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pointerOverDisableMeshTesting",{get:function(){return this._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting},set:function(e){this._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"renderingGroupId",{get:function(){return this._internalAbstractMeshDataInfo._renderingGroupId},set:function(e){this._internalAbstractMeshDataInfo._renderingGroupId=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"material",{get:function(){return this._internalAbstractMeshDataInfo._material},set:function(e){this._internalAbstractMeshDataInfo._material!==e&&(this._internalAbstractMeshDataInfo._material&&this._internalAbstractMeshDataInfo._material.meshMap&&(this._internalAbstractMeshDataInfo._material.meshMap[this.uniqueId]=void 0),this._internalAbstractMeshDataInfo._material=e,e&&e.meshMap&&(e.meshMap[this.uniqueId]=this),this.onMaterialChangedObservable.hasObservers()&&this.onMaterialChangedObservable.notifyObservers(this),this.subMeshes&&(this.resetDrawCache(),this._unBindEffect()))},enumerable:!1,configurable:!0}),t.prototype.getMaterialForRenderPass=function(e){var t;return null===(t=this._internalAbstractMeshDataInfo._materialForRenderPass)||void 0===t?void 0:t[e]},t.prototype.setMaterialForRenderPass=function(e,t){this.resetDrawCache(e),this._internalAbstractMeshDataInfo._materialForRenderPass||(this._internalAbstractMeshDataInfo._materialForRenderPass=[]),this._internalAbstractMeshDataInfo._materialForRenderPass[e]=t},Object.defineProperty(t.prototype,"receiveShadows",{get:function(){return this._internalAbstractMeshDataInfo._receiveShadows},set:function(e){this._internalAbstractMeshDataInfo._receiveShadows!==e&&(this._internalAbstractMeshDataInfo._receiveShadows=e,this._markSubMeshesAsLightDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasVertexAlpha",{get:function(){return this._internalAbstractMeshDataInfo._hasVertexAlpha},set:function(e){this._internalAbstractMeshDataInfo._hasVertexAlpha!==e&&(this._internalAbstractMeshDataInfo._hasVertexAlpha=e,this._markSubMeshesAsAttributesDirty(),this._markSubMeshesAsMiscDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"useVertexColors",{get:function(){return this._internalAbstractMeshDataInfo._useVertexColors},set:function(e){this._internalAbstractMeshDataInfo._useVertexColors!==e&&(this._internalAbstractMeshDataInfo._useVertexColors=e,this._markSubMeshesAsAttributesDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"computeBonesUsingShaders",{get:function(){return this._internalAbstractMeshDataInfo._computeBonesUsingShaders},set:function(e){this._internalAbstractMeshDataInfo._computeBonesUsingShaders!==e&&(this._internalAbstractMeshDataInfo._computeBonesUsingShaders=e,this._markSubMeshesAsAttributesDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"numBoneInfluencers",{get:function(){return this._internalAbstractMeshDataInfo._numBoneInfluencers},set:function(e){this._internalAbstractMeshDataInfo._numBoneInfluencers!==e&&(this._internalAbstractMeshDataInfo._numBoneInfluencers=e,this._markSubMeshesAsAttributesDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"applyFog",{get:function(){return this._internalAbstractMeshDataInfo._applyFog},set:function(e){this._internalAbstractMeshDataInfo._applyFog!==e&&(this._internalAbstractMeshDataInfo._applyFog=e,this._markSubMeshesAsMiscDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"enableDistantPicking",{get:function(){return this._internalAbstractMeshDataInfo._enableDistantPicking},set:function(e){this._internalAbstractMeshDataInfo._enableDistantPicking=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"layerMask",{get:function(){return this._internalAbstractMeshDataInfo._layerMask},set:function(e){e!==this._internalAbstractMeshDataInfo._layerMask&&(this._internalAbstractMeshDataInfo._layerMask=e,this._resyncLightSources())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"collisionMask",{get:function(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionMask},set:function(e){this._internalAbstractMeshDataInfo._meshCollisionData._collisionMask=isNaN(e)?-1:e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"collisionResponse",{get:function(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionResponse},set:function(e){this._internalAbstractMeshDataInfo._meshCollisionData._collisionResponse=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"collisionGroup",{get:function(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionGroup},set:function(e){this._internalAbstractMeshDataInfo._meshCollisionData._collisionGroup=isNaN(e)?-1:e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"surroundingMeshes",{get:function(){return this._internalAbstractMeshDataInfo._meshCollisionData._surroundingMeshes},set:function(e){this._internalAbstractMeshDataInfo._meshCollisionData._surroundingMeshes=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"lightSources",{get:function(){return this._lightSources},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"_positions",{get:function(){return null},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"skeleton",{get:function(){return this._internalAbstractMeshDataInfo._skeleton},set:function(e){var t=this._internalAbstractMeshDataInfo._skeleton;t&&t.needInitialSkinMatrix&&t._unregisterMeshWithPoseMatrix(this),e&&e.needInitialSkinMatrix&&e._registerMeshWithPoseMatrix(this),this._internalAbstractMeshDataInfo._skeleton=e,this._internalAbstractMeshDataInfo._skeleton||(this._bonesTransformMatrices=null),this._markSubMeshesAsAttributesDirty()},enumerable:!1,configurable:!0}),t.prototype._buildUniformLayout=function(){this._uniformBuffer.addUniform("world",16),this._uniformBuffer.addUniform("visibility",1),this._uniformBuffer.create()},t.prototype.transferToEffect=function(e){var t=this._uniformBuffer;t.updateMatrix("world",e),t.updateFloat("visibility",this._internalAbstractMeshDataInfo._visibility),t.update()},t.prototype.getMeshUniformBuffer=function(){return this._uniformBuffer},t.prototype.getClassName=function(){return"AbstractMesh"},t.prototype.toString=function(e){var t="Name: "+this.name+", isInstance: "+("InstancedMesh"!==this.getClassName()?"YES":"NO");t+=", # of submeshes: "+(this.subMeshes?this.subMeshes.length:0);var n=this._internalAbstractMeshDataInfo._skeleton;return n&&(t+=", skeleton: "+n.name),e&&(t+=", billboard mode: "+["NONE","X","Y",null,"Z",null,null,"ALL"][this.billboardMode],t+=", freeze wrld mat: "+(this._isWorldMatrixFrozen||this._waitingData.freezeWorldMatrix?"YES":"NO")),t},t.prototype._getEffectiveParent=function(){return this._masterMesh&&this.billboardMode!==jr.BILLBOARDMODE_NONE?this._masterMesh:e.prototype._getEffectiveParent.call(this)},t.prototype._getActionManagerForTrigger=function(e,t){if(void 0===t&&(t=!0),this.actionManager&&(t||this.actionManager.isRecursive)){if(!e)return this.actionManager;if(this.actionManager.hasSpecificTrigger(e))return this.actionManager}return this.parent?this.parent._getActionManagerForTrigger(e,!1):null},t.prototype._rebuild=function(e){if(void 0===e&&(e=!1),this.onRebuildObservable.notifyObservers(this),null!==this._occlusionQuery&&(this._occlusionQuery=null),this.subMeshes){for(var t=0,n=this.subMeshes;t<n.length;t++)n[t]._rebuild();this.resetDrawCache()}},t.prototype._resyncLightSources=function(){this._lightSources.length=0;for(var e=0,t=this.getScene().lights;e<t.length;e++){var n=t[e];n.isEnabled()&&n.canAffectMesh(this)&&this._lightSources.push(n)}this._markSubMeshesAsLightDirty()},t.prototype._resyncLightSource=function(e){var t=e.isEnabled()&&e.canAffectMesh(this),n=this._lightSources.indexOf(e),i=!1;if(-1===n){if(!t)return;this._lightSources.push(e)}else{if(t)return;i=!0,this._lightSources.splice(n,1)}this._markSubMeshesAsLightDirty(i)},t.prototype._unBindEffect=function(){for(var e=0,t=this.subMeshes;e<t.length;e++)t[e].setEffect(null)},t.prototype._removeLightSource=function(e,t){var n=this._lightSources.indexOf(e);-1!==n&&(this._lightSources.splice(n,1),this._markSubMeshesAsLightDirty(t))},t.prototype._markSubMeshesAsDirty=function(e){if(this.subMeshes)for(var t=0,n=this.subMeshes;t<n.length;t++)for(var i=n[t],r=0;r<i._drawWrappers.length;++r){var o=i._drawWrappers[r];o&&o.defines&&o.defines.markAllAsDirty&&e(o.defines)}},t.prototype._markSubMeshesAsLightDirty=function(e){void 0===e&&(e=!1),this._markSubMeshesAsDirty((function(t){return t.markAsLightDirty(e)}))},t.prototype._markSubMeshesAsAttributesDirty=function(){this._markSubMeshesAsDirty((function(e){return e.markAsAttributesDirty()}))},t.prototype._markSubMeshesAsMiscDirty=function(){this._markSubMeshesAsDirty((function(e){return e.markAsMiscDirty()}))},t.prototype.markAsDirty=function(e){return this._currentRenderId=Number.MAX_VALUE,this._isDirty=!0,this},t.prototype.resetDrawCache=function(e){if(this.subMeshes)for(var t=0,n=this.subMeshes;t<n.length;t++)n[t].resetDrawCache(e)},Object.defineProperty(t.prototype,"isBlocked",{get:function(){return!1},enumerable:!1,configurable:!0}),t.prototype.getLOD=function(e){return this},t.prototype.getTotalVertices=function(){return 0},t.prototype.getTotalIndices=function(){return 0},t.prototype.getIndices=function(){return null},t.prototype.getVerticesData=function(e){return null},t.prototype.setVerticesData=function(e,t,n,i){return this},t.prototype.updateVerticesData=function(e,t,n,i){return this},t.prototype.setIndices=function(e,t){return this},t.prototype.isVerticesDataPresent=function(e){return!1},t.prototype.getBoundingInfo=function(){return this._masterMesh?this._masterMesh.getBoundingInfo():(this._boundingInfoIsDirty&&(this._boundingInfoIsDirty=!1,this._updateBoundingInfo()),this._boundingInfo)},t.prototype.getRawBoundingInfo=function(){var e;return null!==(e=this.rawBoundingInfo)&&void 0!==e?e:this.getBoundingInfo()},t.prototype.setBoundingInfo=function(e){return this._boundingInfo=e,this},Object.defineProperty(t.prototype,"hasBoundingInfo",{get:function(){return null!==this._boundingInfo},enumerable:!1,configurable:!0}),t.prototype.buildBoundingInfo=function(e,t,n){return this._boundingInfo=new Rr(e,t,n),this._boundingInfo},t.prototype.normalizeToUnitCube=function(t,n,i){return void 0===t&&(t=!0),void 0===n&&(n=!1),e.prototype.normalizeToUnitCube.call(this,t,n,i)},Object.defineProperty(t.prototype,"useBones",{get:function(){return this.skeleton&&this.getScene().skeletonsEnabled&&this.isVerticesDataPresent(ni.MatricesIndicesKind)&&this.isVerticesDataPresent(ni.MatricesWeightsKind)},enumerable:!1,configurable:!0}),t.prototype._preActivate=function(){},t.prototype._preActivateForIntermediateRendering=function(e){},t.prototype._activate=function(e,t){return this._renderId=e,!0},t.prototype._postActivate=function(){},t.prototype._freeze=function(){},t.prototype._unFreeze=function(){},t.prototype.getWorldMatrix=function(){return this._masterMesh&&this.billboardMode===jr.BILLBOARDMODE_NONE?this._masterMesh.getWorldMatrix():e.prototype.getWorldMatrix.call(this)},t.prototype._getWorldMatrixDeterminant=function(){return this._masterMesh?this._masterMesh._getWorldMatrixDeterminant():e.prototype._getWorldMatrixDeterminant.call(this)},Object.defineProperty(t.prototype,"isAnInstance",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasInstances",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasThinInstances",{get:function(){return!1},enumerable:!1,configurable:!0}),t.prototype.movePOV=function(e,t,n){return this.position.addInPlace(this.calcMovePOV(e,t,n)),this},t.prototype.calcMovePOV=function(e,t,n){var i=new z;(this.rotationQuaternion?this.rotationQuaternion:V.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z)).toRotationMatrix(i);var r=U.Zero(),o=this.definedFacingForward?-1:1;return U.TransformCoordinatesFromFloatsToRef(e*o,t,n*o,i,r),r},t.prototype.rotatePOV=function(e,t,n){return this.rotation.addInPlace(this.calcRotatePOV(e,t,n)),this},t.prototype.calcRotatePOV=function(e,t,n){var i=this.definedFacingForward?1:-1;return new U(e*i,t,n*i)},t.prototype.refreshBoundingInfo=function(e,t){return void 0===e&&(e=!1),void 0===t&&(t=!1),this._boundingInfo&&this._boundingInfo.isLocked||this._refreshBoundingInfo(this._getPositionData(e,t),null),this},t.prototype._refreshBoundingInfo=function(e,t){if(e){var n=Mr(e,0,this.getTotalVertices(),t);this._boundingInfo?this._boundingInfo.reConstruct(n.minimum,n.maximum):this._boundingInfo=new Rr(n.minimum,n.maximum)}if(this.subMeshes)for(var i=0;i<this.subMeshes.length;i++)this.subMeshes[i].refreshBoundingInfo(e);this._updateBoundingInfo()},t.prototype._getData=function(e,t,n,i){if(void 0===e&&(e=!1),void 0===t&&(t=!1),void 0===i&&(i=ni.PositionKind),(n=null!=n?n:this.getVerticesData(i).slice())&&t&&this.morphTargetManager)for(var r=0,o=0,a=0;a<n.length;a++){for(var s=n[a],c=0;c<this.morphTargetManager.numTargets;c++){var l=this.morphTargetManager.getTarget(c),u=l.influence;if(0!==u){var h=null;switch(i){case ni.PositionKind:h=l.getPositions();break;case ni.NormalKind:h=l.getNormals();break;case ni.TangentKind:h=l.getTangents();break;case ni.UVKind:h=l.getUVs()}h&&(s+=(h[a]-n[a])*u)}}if(n[a]=s,r++,i===ni.PositionKind&&this._positions&&3===r){r=0;var d=3*o;this._positions[o++].copyFromFloats(n[d],n[d+1],n[d+2])}}if(n&&e&&this.skeleton){var p=this.getVerticesData(ni.MatricesIndicesKind),f=this.getVerticesData(ni.MatricesWeightsKind);if(f&&p){var m=this.numBoneInfluencers>4,_=m?this.getVerticesData(ni.MatricesIndicesExtraKind):null,g=m?this.getVerticesData(ni.MatricesWeightsExtraKind):null,y=this.skeleton.getTransformMatrices(this),v=H.Vector3[0],b=H.Matrix[0],T=H.Matrix[1],E=0;for(d=0;d<n.length;d+=3,E+=4){b.reset();var x=void 0,A=void 0;for(x=0;x<4;x++)(A=f[E+x])>0&&(z.FromFloat32ArrayToRefScaled(y,Math.floor(16*p[E+x]),A,T),b.addToSelf(T));if(m)for(x=0;x<4;x++)(A=g[E+x])>0&&(z.FromFloat32ArrayToRefScaled(y,Math.floor(16*_[E+x]),A,T),b.addToSelf(T));i===ni.NormalKind?U.TransformNormalFromFloatsToRef(n[d],n[d+1],n[d+2],b,v):U.TransformCoordinatesFromFloatsToRef(n[d],n[d+1],n[d+2],b,v),v.toArray(n,d),i===ni.PositionKind&&this._positions&&this._positions[d/3].copyFrom(v)}}}return n},t.prototype.getNormalsData=function(e,t){return void 0===e&&(e=!1),void 0===t&&(t=!1),this._getData(e,t,null,ni.NormalKind)},t.prototype.getPositionData=function(e,t,n){return void 0===e&&(e=!1),void 0===t&&(t=!1),this._getData(e,t,n,ni.PositionKind)},t.prototype._getPositionData=function(e,t){var n,i=this.getVerticesData(ni.PositionKind);if(this._internalAbstractMeshDataInfo._positions&&(this._internalAbstractMeshDataInfo._positions=null),i&&(e&&this.skeleton||t&&this.morphTargetManager)){if(i=i.slice(),this._generatePointsArray(),this._positions){var r=this._positions;this._internalAbstractMeshDataInfo._positions=new Array(r.length);for(var o=0;o<r.length;o++)this._internalAbstractMeshDataInfo._positions[o]=(null===(n=r[o])||void 0===n?void 0:n.clone())||new U}return this.getPositionData(e,t,i)}return i},t.prototype._updateBoundingInfo=function(){return this._boundingInfo?this._boundingInfo.update(this.worldMatrixFromCache):this._boundingInfo=new Rr(U.Zero(),U.Zero(),this.worldMatrixFromCache),this._updateSubMeshesBoundingInfo(this.worldMatrixFromCache),this},t.prototype._updateSubMeshesBoundingInfo=function(e){if(!this.subMeshes)return this;for(var t=this.subMeshes.length,n=0;n<t;n++){var i=this.subMeshes[n];(t>1||!i.IsGlobal)&&i.updateBoundingInfo(e)}return this},t.prototype._afterComputeWorldMatrix=function(){this.doNotSyncBoundingInfo||(this._boundingInfoIsDirty=!0)},t.prototype.isInFrustum=function(e){return this.getBoundingInfo().isInFrustum(e,this.cullingStrategy)},t.prototype.isCompletelyInFrustum=function(e){return this.getBoundingInfo().isCompletelyInFrustum(e)},t.prototype.intersectsMesh=function(e,t,n){void 0===t&&(t=!1);var i=this.getBoundingInfo(),r=e.getBoundingInfo();if(i.intersects(r,t))return!0;if(n)for(var o=0,a=this.getChildMeshes();o<a.length;o++)if(a[o].intersectsMesh(e,t,!0))return!0;return!1},t.prototype.intersectsPoint=function(e){return this.getBoundingInfo().intersectsPoint(e)},Object.defineProperty(t.prototype,"checkCollisions",{get:function(){return this._internalAbstractMeshDataInfo._meshCollisionData._checkCollisions},set:function(e){this._internalAbstractMeshDataInfo._meshCollisionData._checkCollisions=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"collider",{get:function(){return this._internalAbstractMeshDataInfo._meshCollisionData._collider},enumerable:!1,configurable:!0}),t.prototype.moveWithCollisions=function(e){this.getAbsolutePosition().addToRef(this.ellipsoidOffset,this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions);var t=this.getScene().collisionCoordinator;return this._internalAbstractMeshDataInfo._meshCollisionData._collider||(this._internalAbstractMeshDataInfo._meshCollisionData._collider=t.createCollider()),this._internalAbstractMeshDataInfo._meshCollisionData._collider._radius=this.ellipsoid,t.getNewPosition(this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions,e,this._internalAbstractMeshDataInfo._meshCollisionData._collider,this.collisionRetryCount,this,this._onCollisionPositionChange,this.uniqueId),this},t.prototype._collideForSubMesh=function(e,t,n){var i;if(this._generatePointsArray(),!this._positions)return this;if(!e._lastColliderWorldVertices||!e._lastColliderTransformMatrix.equals(t)){e._lastColliderTransformMatrix=t.clone(),e._lastColliderWorldVertices=[],e._trianglePlanes=[];for(var r=e.verticesStart,o=e.verticesStart+e.verticesCount,s=r;s<o;s++)e._lastColliderWorldVertices.push(U.TransformCoordinates(this._positions[s],t))}return n._collide(e._trianglePlanes,e._lastColliderWorldVertices,this.getIndices(),e.indexStart,e.indexStart+e.indexCount,e.verticesStart,!!e.getMaterial(),this,this._shouldConvertRHS(),(null===(i=e.getMaterial())||void 0===i?void 0:i.fillMode)===a.MATERIAL_TriangleStripDrawMode),this},t.prototype._processCollisionsForSubMeshes=function(e,t){for(var n=this._scene.getCollidingSubMeshCandidates(this,e),i=n.length,r=0;r<i;r++){var o=n.data[r];i>1&&!o._checkCollision(e)||this._collideForSubMesh(o,t,e)}return this},t.prototype._shouldConvertRHS=function(){return!1},t.prototype._checkCollision=function(e){if(!this.getBoundingInfo()._checkCollision(e))return this;var t=H.Matrix[0],n=H.Matrix[1];return z.ScalingToRef(1/e._radius.x,1/e._radius.y,1/e._radius.z,t),this.worldMatrixFromCache.multiplyToRef(t,n),this._processCollisionsForSubMeshes(e,n),this},t.prototype._generatePointsArray=function(){return!1},t.prototype.intersects=function(e,t,n,i,r,o){void 0===i&&(i=!1),void 0===o&&(o=!1);var s=new ii,c=this.getClassName(),l="InstancedLinesMesh"===c||"LinesMesh"===c||"GreasedLineMesh"===c?this.intersectionThreshold:0,u=this.getBoundingInfo();if(!this.subMeshes)return s;if(!(o||e.intersectsSphere(u.boundingSphere,l)&&e.intersectsBox(u.boundingBox,l)))return s;if(i)return s.hit=!o,s.pickedMesh=o?null:this,s.distance=o?0:U.Distance(e.origin,u.boundingSphere.center),s.subMeshId=0,s;if(!this._generatePointsArray())return s;for(var h=null,d=this._scene.getIntersectingSubMeshCandidates(this,e),p=d.length,f=!1,m=0;m<p;m++){var _=(g=d.data[m]).getMaterial();if(_&&(_.fillMode==a.MATERIAL_TriangleStripDrawMode||_.fillMode==a.MATERIAL_TriangleFillMode||_.fillMode==a.MATERIAL_WireFrameFillMode||_.fillMode==a.MATERIAL_PointFillMode||_.fillMode==a.MATERIAL_LineListDrawMode)){f=!0;break}}if(!f)return s.hit=!0,s.pickedMesh=this,s.distance=U.Distance(e.origin,u.boundingSphere.center),s.subMeshId=-1,s;for(m=0;m<p;m++){var g=d.data[m];if(!(p>1)||o||g.canIntersects(e)){var y=g.intersects(e,this._positions,this.getIndices(),t,n);if(y&&(t||!h||y.distance<h.distance)&&((h=y).subMeshId=m,t))break}}if(h){var v=null!=r?r:this.getWorldMatrix(),b=H.Vector3[0],T=H.Vector3[1];U.TransformCoordinatesToRef(e.origin,v,b),e.direction.scaleToRef(h.distance,T);var E=U.TransformNormal(T,v).addInPlace(b);return s.hit=!0,s.distance=U.Distance(b,E),s.pickedPoint=E,s.pickedMesh=this,s.bu=h.bu||0,s.bv=h.bv||0,s.subMeshFaceId=h.faceId,s.faceId=h.faceId+d.data[h.subMeshId].indexStart/(-1!==this.getClassName().indexOf("LinesMesh")?2:3),s.subMeshId=h.subMeshId,s}return s},t.prototype.clone=function(e,t,n){return null},t.prototype.releaseSubMeshes=function(){if(this.subMeshes)for(;this.subMeshes.length;)this.subMeshes[0].dispose();else this.subMeshes=[];return this},t.prototype.dispose=function(t,n){var i,r=this;void 0===n&&(n=!1);var o=this.getScene();for(this._scene.useMaterialMeshMap&&this._internalAbstractMeshDataInfo._material&&this._internalAbstractMeshDataInfo._material.meshMap&&(this._internalAbstractMeshDataInfo._material.meshMap[this.uniqueId]=void 0),o.freeActiveMeshes(),o.freeRenderingGroups(),o.renderingManager.maintainStateBetweenFrames&&o.renderingManager.restoreDispachedFlags(),void 0!==this.actionManager&&null!==this.actionManager&&(this._scene.meshes.some((function(e){return e!==r&&e.actionManager===r.actionManager}))||this.actionManager.dispose(),this.actionManager=null),this._internalAbstractMeshDataInfo._skeleton=null,this._transformMatrixTexture&&(this._transformMatrixTexture.dispose(),this._transformMatrixTexture=null),i=0;i<this._intersectionsInProgress.length;i++){var a=this._intersectionsInProgress[i],s=a._intersectionsInProgress.indexOf(this);a._intersectionsInProgress.splice(s,1)}this._intersectionsInProgress.length=0,o.lights.forEach((function(e){var t=e.includedOnlyMeshes.indexOf(r);-1!==t&&e.includedOnlyMeshes.splice(t,1),-1!==(t=e.excludedMeshes.indexOf(r))&&e.excludedMeshes.splice(t,1);var n=e.getShadowGenerators();if(n)for(var i=n.values(),o=i.next();!0!==o.done;o=i.next()){var a=o.value.getShadowMap();a&&a.renderList&&-1!==(t=a.renderList.indexOf(r))&&a.renderList.splice(t,1)}})),"InstancedMesh"===this.getClassName()&&"InstancedLinesMesh"===this.getClassName()||this.releaseSubMeshes();var c=o.getEngine();if(null!==this._occlusionQuery&&(this.isOcclusionQueryInProgress=!1,c.deleteQuery(this._occlusionQuery),this._occlusionQuery=null),c.wipeCaches(),o.removeMesh(this),this._parentContainer){var l=this._parentContainer.meshes.indexOf(this);l>-1&&this._parentContainer.meshes.splice(l,1),this._parentContainer=null}if(n&&this.material&&("MultiMaterial"===this.material.getClassName()?this.material.dispose(!1,!0,!0):this.material.dispose(!1,!0)),!t)for(i=0;i<o.particleSystems.length;i++)o.particleSystems[i].emitter===this&&(o.particleSystems[i].dispose(),i--);this._internalAbstractMeshDataInfo._facetData.facetDataEnabled&&this.disableFacetData(),this._uniformBuffer.dispose(),this.onAfterWorldMatrixUpdateObservable.clear(),this.onCollideObservable.clear(),this.onCollisionPositionChangeObservable.clear(),this.onRebuildObservable.clear(),e.prototype.dispose.call(this,t,n)},t.prototype.addChild=function(e,t){return void 0===t&&(t=!1),e.setParent(this,t),this},t.prototype.removeChild=function(e,t){return void 0===t&&(t=!1),e.setParent(null,t),this},t.prototype._initFacetData=function(){var e=this._internalAbstractMeshDataInfo._facetData;e.facetNormals||(e.facetNormals=[]),e.facetPositions||(e.facetPositions=[]),e.facetPartitioning||(e.facetPartitioning=new Array),e.facetNb=this.getIndices().length/3|0,e.partitioningSubdivisions=e.partitioningSubdivisions?e.partitioningSubdivisions:10,e.partitioningBBoxRatio=e.partitioningBBoxRatio?e.partitioningBBoxRatio:1.01;for(var t=0;t<e.facetNb;t++)e.facetNormals[t]=U.Zero(),e.facetPositions[t]=U.Zero();return e.facetDataEnabled=!0,this},t.prototype.updateFacetData=function(){var e=this._internalAbstractMeshDataInfo._facetData;e.facetDataEnabled||this._initFacetData();var t=this.getVerticesData(ni.PositionKind),n=this.getIndices(),i=this.getVerticesData(ni.NormalKind),r=this.getBoundingInfo();if(e.facetDepthSort&&!e.facetDepthSortEnabled){if(e.facetDepthSortEnabled=!0,n instanceof Uint16Array)e.depthSortedIndices=new Uint16Array(n);else if(n instanceof Uint32Array)e.depthSortedIndices=new Uint32Array(n);else{for(var o=!1,a=0;a<n.length;a++)if(n[a]>65535){o=!0;break}e.depthSortedIndices=o?new Uint32Array(n):new Uint16Array(n)}if(e.facetDepthSortFunction=function(e,t){return t.sqDistance-e.sqDistance},!e.facetDepthSortFrom){var s=this.getScene().activeCamera;e.facetDepthSortFrom=s?s.position:U.Zero()}e.depthSortedFacets=[];for(var c=0;c<e.facetNb;c++){var l={ind:3*c,sqDistance:0};e.depthSortedFacets.push(l)}e.invertedMatrix=z.Identity(),e.facetDepthSortOrigin=U.Zero()}e.bbSize.x=r.maximum.x-r.minimum.x>T?r.maximum.x-r.minimum.x:T,e.bbSize.y=r.maximum.y-r.minimum.y>T?r.maximum.y-r.minimum.y:T,e.bbSize.z=r.maximum.z-r.minimum.z>T?r.maximum.z-r.minimum.z:T;var u=e.bbSize.x>e.bbSize.y?e.bbSize.x:e.bbSize.y;if(u=u>e.bbSize.z?u:e.bbSize.z,e.subDiv.max=e.partitioningSubdivisions,e.subDiv.X=Math.floor(e.subDiv.max*e.bbSize.x/u),e.subDiv.Y=Math.floor(e.subDiv.max*e.bbSize.y/u),e.subDiv.Z=Math.floor(e.subDiv.max*e.bbSize.z/u),e.subDiv.X=e.subDiv.X<1?1:e.subDiv.X,e.subDiv.Y=e.subDiv.Y<1?1:e.subDiv.Y,e.subDiv.Z=e.subDiv.Z<1?1:e.subDiv.Z,e.facetParameters.facetNormals=this.getFacetLocalNormals(),e.facetParameters.facetPositions=this.getFacetLocalPositions(),e.facetParameters.facetPartitioning=this.getFacetLocalPartitioning(),e.facetParameters.bInfo=r,e.facetParameters.bbSize=e.bbSize,e.facetParameters.subDiv=e.subDiv,e.facetParameters.ratio=this.partitioningBBoxRatio,e.facetParameters.depthSort=e.facetDepthSort,e.facetDepthSort&&e.facetDepthSortEnabled&&(this.computeWorldMatrix(!0),this._worldMatrix.invertToRef(e.invertedMatrix),U.TransformCoordinatesToRef(e.facetDepthSortFrom,e.invertedMatrix,e.facetDepthSortOrigin),e.facetParameters.distanceTo=e.facetDepthSortOrigin),e.facetParameters.depthSortedFacets=e.depthSortedFacets,i&&Lr.ComputeNormals(t,n,i,e.facetParameters),e.facetDepthSort&&e.facetDepthSortEnabled){e.depthSortedFacets.sort(e.facetDepthSortFunction);var h=e.depthSortedIndices.length/3|0;for(c=0;c<h;c++){var d=e.depthSortedFacets[c].ind;e.depthSortedIndices[3*c]=n[d],e.depthSortedIndices[3*c+1]=n[d+1],e.depthSortedIndices[3*c+2]=n[d+2]}this.updateIndices(e.depthSortedIndices,void 0,!0)}return this},t.prototype.getFacetLocalNormals=function(){var e=this._internalAbstractMeshDataInfo._facetData;return e.facetNormals||this.updateFacetData(),e.facetNormals},t.prototype.getFacetLocalPositions=function(){var e=this._internalAbstractMeshDataInfo._facetData;return e.facetPositions||this.updateFacetData(),e.facetPositions},t.prototype.getFacetLocalPartitioning=function(){var e=this._internalAbstractMeshDataInfo._facetData;return e.facetPartitioning||this.updateFacetData(),e.facetPartitioning},t.prototype.getFacetPosition=function(e){var t=U.Zero();return this.getFacetPositionToRef(e,t),t},t.prototype.getFacetPositionToRef=function(e,t){var n=this.getFacetLocalPositions()[e],i=this.getWorldMatrix();return U.TransformCoordinatesToRef(n,i,t),this},t.prototype.getFacetNormal=function(e){var t=U.Zero();return this.getFacetNormalToRef(e,t),t},t.prototype.getFacetNormalToRef=function(e,t){var n=this.getFacetLocalNormals()[e];return U.TransformNormalToRef(n,this.getWorldMatrix(),t),this},t.prototype.getFacetsAtLocalCoordinates=function(e,t,n){var i=this.getBoundingInfo(),r=this._internalAbstractMeshDataInfo._facetData,o=Math.floor((e-i.minimum.x*r.partitioningBBoxRatio)*r.subDiv.X*r.partitioningBBoxRatio/r.bbSize.x),a=Math.floor((t-i.minimum.y*r.partitioningBBoxRatio)*r.subDiv.Y*r.partitioningBBoxRatio/r.bbSize.y),s=Math.floor((n-i.minimum.z*r.partitioningBBoxRatio)*r.subDiv.Z*r.partitioningBBoxRatio/r.bbSize.z);return o<0||o>r.subDiv.max||a<0||a>r.subDiv.max||s<0||s>r.subDiv.max?null:r.facetPartitioning[o+r.subDiv.max*a+r.subDiv.max*r.subDiv.max*s]},t.prototype.getClosestFacetAtCoordinates=function(e,t,n,i,r,o){void 0===r&&(r=!1),void 0===o&&(o=!0);var a=this.getWorldMatrix(),s=H.Matrix[5];a.invertToRef(s);var c=H.Vector3[8];U.TransformCoordinatesFromFloatsToRef(e,t,n,s,c);var l=this.getClosestFacetAtLocalCoordinates(c.x,c.y,c.z,i,r,o);return i&&U.TransformCoordinatesFromFloatsToRef(i.x,i.y,i.z,a,i),l},t.prototype.getClosestFacetAtLocalCoordinates=function(e,t,n,i,r,o){void 0===r&&(r=!1),void 0===o&&(o=!0);var a=null,s=0,c=0,l=0,u=0,h=0,d=0,p=0,f=0,m=this.getFacetLocalPositions(),_=this.getFacetLocalNormals(),g=this.getFacetsAtLocalCoordinates(e,t,n);if(!g)return null;for(var y,v,b,T=Number.MAX_VALUE,E=T,x=0;x<g.length;x++)v=_[y=g[x]],u=(e-(b=m[y]).x)*v.x+(t-b.y)*v.y+(n-b.z)*v.z,(!r||r&&o&&u>=0||r&&!o&&u<=0)&&(u=v.x*b.x+v.y*b.y+v.z*b.z,h=-(v.x*e+v.y*t+v.z*n-u)/(v.x*v.x+v.y*v.y+v.z*v.z),(E=(s=(d=e+v.x*h)-e)*s+(c=(p=t+v.y*h)-t)*c+(l=(f=n+v.z*h)-n)*l)<T&&(T=E,a=y,i&&(i.x=d,i.y=p,i.z=f)));return a},t.prototype.getFacetDataParameters=function(){return this._internalAbstractMeshDataInfo._facetData.facetParameters},t.prototype.disableFacetData=function(){var e=this._internalAbstractMeshDataInfo._facetData;return e.facetDataEnabled&&(e.facetDataEnabled=!1,e.facetPositions=[],e.facetNormals=[],e.facetPartitioning=new Array,e.facetParameters=null,e.depthSortedIndices=new Uint32Array(0)),this},t.prototype.updateIndices=function(e,t,n){return void 0===n&&(n=!1),this},t.prototype.createNormals=function(e){var t,n=this.getVerticesData(ni.PositionKind),i=this.getIndices();return t=this.isVerticesDataPresent(ni.NormalKind)?this.getVerticesData(ni.NormalKind):[],Lr.ComputeNormals(n,i,t,{useRightHandedSystem:this.getScene().useRightHandedSystem}),this.setVerticesData(ni.NormalKind,t,e),this},t.prototype.alignWithNormal=function(e,t){t||(t=Bi.Y);var n=H.Vector3[0],i=H.Vector3[1];return U.CrossToRef(t,e,i),U.CrossToRef(e,i,n),this.rotationQuaternion?V.RotationQuaternionFromAxisToRef(n,e,i,this.rotationQuaternion):U.RotationFromAxisToRef(n,e,i,this.rotation),this},t.prototype._checkOcclusionQuery=function(){return!1},t.prototype.disableEdgesRendering=function(){throw He("EdgesRenderer")},t.prototype.enableEdgesRendering=function(e,t,n){throw He("EdgesRenderer")},t.prototype.getConnectedParticleSystems=function(){var e=this;return this._scene.particleSystems.filter((function(t){return t.emitter===e}))},t.OCCLUSION_TYPE_NONE=0,t.OCCLUSION_TYPE_OPTIMISTIC=1,t.OCCLUSION_TYPE_STRICT=2,t.OCCLUSION_ALGORITHM_TYPE_ACCURATE=0,t.OCCLUSION_ALGORITHM_TYPE_CONSERVATIVE=1,t.CULLINGSTRATEGY_STANDARD=a.MESHES_CULLINGSTRATEGY_STANDARD,t.CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY=a.MESHES_CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY,t.CULLINGSTRATEGY_OPTIMISTIC_INCLUSION=a.MESHES_CULLINGSTRATEGY_OPTIMISTIC_INCLUSION,t.CULLINGSTRATEGY_OPTIMISTIC_INCLUSION_THEN_BSPHERE_ONLY=a.MESHES_CULLINGSTRATEGY_OPTIMISTIC_INCLUSION_THEN_BSPHERE_ONLY,t}(jr);C("BABYLON.AbstractMesh",qr);var Kr,Qr=function(){function e(){this.reset()}return e.prototype.reset=function(){this.enabled=!1,this.mask=255,this.func=a.ALWAYS,this.funcRef=1,this.funcMask=255,this.opStencilFail=a.KEEP,this.opDepthFail=a.KEEP,this.opStencilDepthPass=a.REPLACE},Object.defineProperty(e.prototype,"func",{get:function(){return this._func},set:function(e){this._func=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"funcRef",{get:function(){return this._funcRef},set:function(e){this._funcRef=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"funcMask",{get:function(){return this._funcMask},set:function(e){this._funcMask=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"opStencilFail",{get:function(){return this._opStencilFail},set:function(e){this._opStencilFail=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"opDepthFail",{get:function(){return this._opDepthFail},set:function(e){this._opDepthFail=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"opStencilDepthPass",{get:function(){return this._opStencilDepthPass},set:function(e){this._opStencilDepthPass=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"mask",{get:function(){return this._mask},set:function(e){this._mask=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"enabled",{get:function(){return this._enabled},set:function(e){this._enabled=e},enumerable:!1,configurable:!0}),e.prototype.getClassName=function(){return"MaterialStencilState"},e.prototype.copyTo=function(e){Ye.Clone((function(){return e}),this)},e.prototype.serialize=function(){return Ye.Serialize(this)},e.prototype.parse=function(e,t,n){var i=this;Ye.Parse((function(){return i}),e,t,n)},f([Ie()],e.prototype,"func",null),f([Ie()],e.prototype,"funcRef",null),f([Ie()],e.prototype,"funcMask",null),f([Ie()],e.prototype,"opStencilFail",null),f([Ie()],e.prototype,"opDepthFail",null),f([Ie()],e.prototype,"opStencilDepthPass",null),f([Ie()],e.prototype,"mask",null),f([Ie()],e.prototype,"enabled",null),e}();function Zr(e){-1===e.indexOf("vClipPlane")&&e.push("vClipPlane"),-1===e.indexOf("vClipPlane2")&&e.push("vClipPlane2"),-1===e.indexOf("vClipPlane3")&&e.push("vClipPlane3"),-1===e.indexOf("vClipPlane4")&&e.push("vClipPlane4"),-1===e.indexOf("vClipPlane5")&&e.push("vClipPlane5"),-1===e.indexOf("vClipPlane6")&&e.push("vClipPlane6")}function $r(e,t,n){var i,r,o,a,s,c,l=!!(null!==(i=e.clipPlane)&&void 0!==i?i:t.clipPlane),u=!!(null!==(r=e.clipPlane2)&&void 0!==r?r:t.clipPlane2),h=!!(null!==(o=e.clipPlane3)&&void 0!==o?o:t.clipPlane3),d=!!(null!==(a=e.clipPlane4)&&void 0!==a?a:t.clipPlane4),p=!!(null!==(s=e.clipPlane5)&&void 0!==s?s:t.clipPlane5),f=!!(null!==(c=e.clipPlane6)&&void 0!==c?c:t.clipPlane6);l&&n.push("#define CLIPPLANE"),u&&n.push("#define CLIPPLANE2"),h&&n.push("#define CLIPPLANE3"),d&&n.push("#define CLIPPLANE4"),p&&n.push("#define CLIPPLANE5"),f&&n.push("#define CLIPPLANE6")}function Jr(e,t,n){var i,r,o,a,s,c,l=!1,u=!!(null!==(i=e.clipPlane)&&void 0!==i?i:t.clipPlane),h=!!(null!==(r=e.clipPlane2)&&void 0!==r?r:t.clipPlane2),d=!!(null!==(o=e.clipPlane3)&&void 0!==o?o:t.clipPlane3),p=!!(null!==(a=e.clipPlane4)&&void 0!==a?a:t.clipPlane4),f=!!(null!==(s=e.clipPlane5)&&void 0!==s?s:t.clipPlane5),m=!!(null!==(c=e.clipPlane6)&&void 0!==c?c:t.clipPlane6);return n.CLIPPLANE!==u&&(n.CLIPPLANE=u,l=!0),n.CLIPPLANE2!==h&&(n.CLIPPLANE2=h,l=!0),n.CLIPPLANE3!==d&&(n.CLIPPLANE3=d,l=!0),n.CLIPPLANE4!==p&&(n.CLIPPLANE4=p,l=!0),n.CLIPPLANE5!==f&&(n.CLIPPLANE5=f,l=!0),n.CLIPPLANE6!==m&&(n.CLIPPLANE6=m,l=!0),l}function eo(e,t,n){var i,r,o,a,s,c,l=null!==(i=t.clipPlane)&&void 0!==i?i:n.clipPlane;to(e,"vClipPlane",l),to(e,"vClipPlane2",l=null!==(r=t.clipPlane2)&&void 0!==r?r:n.clipPlane2),to(e,"vClipPlane3",l=null!==(o=t.clipPlane3)&&void 0!==o?o:n.clipPlane3),to(e,"vClipPlane4",l=null!==(a=t.clipPlane4)&&void 0!==a?a:n.clipPlane4),to(e,"vClipPlane5",l=null!==(s=t.clipPlane5)&&void 0!==s?s:n.clipPlane5),to(e,"vClipPlane6",l=null!==(c=t.clipPlane6)&&void 0!==c?c:n.clipPlane6)}function to(e,t,n){n&&e.setFloat4(t,n.normal.x,n.normal.y,n.normal.z,n.d)}!function(e){e[e.Created=1]="Created",e[e.Disposed=2]="Disposed",e[e.GetDefineNames=4]="GetDefineNames",e[e.PrepareUniformBuffer=8]="PrepareUniformBuffer",e[e.IsReadyForSubMesh=16]="IsReadyForSubMesh",e[e.PrepareDefines=32]="PrepareDefines",e[e.BindForSubMesh=64]="BindForSubMesh",e[e.PrepareEffect=128]="PrepareEffect",e[e.GetAnimatables=256]="GetAnimatables",e[e.GetActiveTextures=512]="GetActiveTextures",e[e.HasTexture=1024]="HasTexture",e[e.FillRenderTargetTextures=2048]="FillRenderTargetTextures",e[e.HasRenderTargetTextures=4096]="HasRenderTargetTextures",e[e.HardBindForSubMesh=8192]="HardBindForSubMesh"}(Kr||(Kr={}));var no=Q.Black(),io={NUM_MORPH_INFLUENCERS:0};function ro(e,t,n){if(!e||e.LOGARITHMICDEPTH||e.indexOf&&e.indexOf("LOGARITHMICDEPTH")>=0){var i=n.activeCamera;i.mode===a.ORTHOGRAPHIC_CAMERA&&oe.Error("Logarithmic depth is not compatible with orthographic cameras!",20),t.setFloat("logarithmicDepthConstant",2/(Math.log(i.maxZ+1)/Math.LN2))}}function oo(e,t,n,i){void 0===i&&(i=!1),n&&e.fogEnabled&&(!t||t.applyFog)&&e.fogMode!==a.FOGMODE_NONE&&(n.setFloat4("vFogInfos",e.fogMode,e.fogStart,e.fogEnd,e.fogDensity),i?(e.fogColor.toLinearSpaceToRef(no,e.getEngine().useExactSrgbConversions),n.setColor3("vFogColor",no)):n.setColor3("vFogColor",e.fogColor))}function ao(e,t,n){io.NUM_MORPH_INFLUENCERS=n,so(e,t,io)}function so(e,t,n){var i=n.NUM_MORPH_INFLUENCERS;if(i>0&&R.LastCreatedEngine){var r=R.LastCreatedEngine.getCaps().maxVertexAttribs,o=t.morphTargetManager;if(null==o?void 0:o.isUsingTextureForTargets)return;for(var s=o&&o.supportsNormals&&n.NORMAL,c=o&&o.supportsTangents&&n.TANGENT,l=o&&o.supportsUVs&&n.UV1,u=0;u<i;u++)e.push(a.PositionKind+u),s&&e.push(a.NormalKind+u),c&&e.push(a.TangentKind+u),l&&e.push(a.UVKind+"_"+u),e.length>r&&oe.Error("Cannot add more vertex attributes for mesh "+t.name)}}function co(e,t){void 0===t&&(t=!1),e.push("world0"),e.push("world1"),e.push("world2"),e.push("world3"),t&&(e.push("previousWorld0"),e.push("previousWorld1"),e.push("previousWorld2"),e.push("previousWorld3"))}function lo(e,t){var n=e.morphTargetManager;e&&n&&t.setFloatArray("morphTargetInfluences",n.influences)}function uo(e,t){t.bindToEffect(e,"Scene")}function ho(e,t,n){t._needUVs=!0,t[n]=!0,e.optimizeUVAllocation&&e.getTextureMatrix().isIdentityAs3x2()?(t[n+"DIRECTUV"]=e.coordinatesIndex+1,t["MAINUV"+(e.coordinatesIndex+1)]=!0):t[n+"DIRECTUV"]=0}function po(e,t,n){var i=e.getTextureMatrix();t.updateMatrix(n+"Matrix",i)}function fo(e,t,n){n.BAKED_VERTEX_ANIMATION_TEXTURE&&n.INSTANCES&&e.push("bakedVertexAnimationSettingsInstanced")}function mo(e,t,n){var i;if(t&&e&&(e.computeBonesUsingShaders&&t._bonesComputationForcedToCPU&&(e.computeBonesUsingShaders=!1),e.useBones&&e.computeBonesUsingShaders&&e.skeleton)){var r=e.skeleton;if(r.isUsingTextureForMatrices&&t.getUniformIndex("boneTextureWidth")>-1){var o=r.getTransformMatrixTexture(e);t.setTexture("boneSampler",o),t.setFloat("boneTextureWidth",4*(r.bones.length+1))}else{var s=r.getTransformMatrices(e);s&&(t.setMatrices("mBones",s),n&&e.getScene().prePassRenderer&&e.getScene().prePassRenderer.getIndex(a.PREPASS_VELOCITY_TEXTURE_TYPE)&&(n.previousBones[e.uniqueId]||(n.previousBones[e.uniqueId]=s.slice()),t.setMatrices("mPreviousBones",n.previousBones[e.uniqueId]),i=s,n.previousBones[e.uniqueId].set(i)))}}}function _o(e,t,n){e.transferToEffect(t,n+"")}function go(e,t,n,i,r,o){void 0===o&&(o=!0),e._bindLight(t,n,i,r,o)}function yo(e,t,n,i,r){void 0===r&&(r=4);for(var o=Math.min(t.lightSources.length,r),a=0;a<o;a++)go(t.lightSources[a],a,e,n,"boolean"==typeof i?i:i.SPECULARTERM,t.receiveShadows)}function vo(e,t,n,i){n.NUM_BONE_INFLUENCERS>0&&(i.addCPUSkinningFallback(0,t),e.push(a.MatricesIndicesKind),e.push(a.MatricesWeightsKind),n.NUM_BONE_INFLUENCERS>4&&(e.push(a.MatricesIndicesExtraKind),e.push(a.MatricesWeightsExtraKind)))}function bo(e,t){(t.INSTANCES||t.THIN_INSTANCES)&&co(e,!!t.PREPASS_VELOCITY),t.INSTANCESCOLOR&&e.push(a.ColorInstanceKind)}function To(e,t,n,i){void 0===n&&(n=4),void 0===i&&(i=0);for(var r=0,o=0;o<n&&e["LIGHT"+o];o++)o>0&&(r=i+o,t.addFallback(r,"LIGHT"+o)),e.SHADOWS||(e["SHADOW"+o]&&t.addFallback(i,"SHADOW"+o),e["SHADOWPCF"+o]&&t.addFallback(i,"SHADOWPCF"+o),e["SHADOWPCSS"+o]&&t.addFallback(i,"SHADOWPCSS"+o),e["SHADOWPOISSON"+o]&&t.addFallback(i,"SHADOWPOISSON"+o),e["SHADOWESM"+o]&&t.addFallback(i,"SHADOWESM"+o),e["SHADOWCLOSEESM"+o]&&t.addFallback(i,"SHADOWCLOSEESM"+o));return r++}function Eo(e,t){return t.fogEnabled&&e.applyFog&&t.fogMode!==a.FOGMODE_NONE}function xo(e,t,n,i,r,o,a,s){void 0===s&&(s=!1),a._areMiscDirty&&(a.LOGARITHMICDEPTH=n,a.POINTSIZE=i,a.FOG=r&&Eo(e,t),a.NONUNIFORMSCALING=e.nonUniformScaling,a.ALPHATEST=o,a.DECAL_AFTER_DETAIL=s)}function Ao(e,t,n,i,r,o){if(void 0===r&&(r=4),void 0===o&&(o=!1),!n._areLightsDirty)return n._needNormals;var a=0,s={needNormals:n._needNormals,needRebuild:!1,lightmapMode:!1,shadowEnabled:!1,specularEnabled:!1};if(e.lightsEnabled&&!o)for(var c=0,l=t.lightSources;c<l.length&&(So(e,t,l[c],a,n,i,s),++a!==r);c++);n.SPECULARTERM=s.specularEnabled,n.SHADOWS=s.shadowEnabled;for(var u=a;u<r;u++)void 0!==n["LIGHT"+u]&&(n["LIGHT"+u]=!1,n["HEMILIGHT"+u]=!1,n["POINTLIGHT"+u]=!1,n["DIRLIGHT"+u]=!1,n["SPOTLIGHT"+u]=!1,n["SHADOW"+u]=!1,n["SHADOWCSM"+u]=!1,n["SHADOWCSMDEBUG"+u]=!1,n["SHADOWCSMNUM_CASCADES"+u]=!1,n["SHADOWCSMUSESHADOWMAXZ"+u]=!1,n["SHADOWCSMNOBLEND"+u]=!1,n["SHADOWCSM_RIGHTHANDED"+u]=!1,n["SHADOWPCF"+u]=!1,n["SHADOWPCSS"+u]=!1,n["SHADOWPOISSON"+u]=!1,n["SHADOWESM"+u]=!1,n["SHADOWCLOSEESM"+u]=!1,n["SHADOWCUBE"+u]=!1,n["SHADOWLOWQUALITY"+u]=!1,n["SHADOWMEDIUMQUALITY"+u]=!1);var h=e.getEngine().getCaps();return void 0===n.SHADOWFLOAT&&(s.needRebuild=!0),n.SHADOWFLOAT=s.shadowEnabled&&(h.textureFloatRender&&h.textureFloatLinearFiltering||h.textureHalfFloatRender&&h.textureHalfFloatLinearFiltering),n.LIGHTMAPEXCLUDED=s.lightmapMode,s.needRebuild&&n.rebuild(),s.needNormals}function So(e,t,n,i,r,o,a){var s;switch(a.needNormals=!0,void 0===r["LIGHT"+i]&&(a.needRebuild=!0),r["LIGHT"+i]=!0,r["SPOTLIGHT"+i]=!1,r["HEMILIGHT"+i]=!1,r["POINTLIGHT"+i]=!1,r["DIRLIGHT"+i]=!1,n.prepareLightSpecificDefines(r,i),r["LIGHT_FALLOFF_PHYSICAL"+i]=!1,r["LIGHT_FALLOFF_GLTF"+i]=!1,r["LIGHT_FALLOFF_STANDARD"+i]=!1,n.falloffType){case Mi.FALLOFF_GLTF:r["LIGHT_FALLOFF_GLTF"+i]=!0;break;case Mi.FALLOFF_PHYSICAL:r["LIGHT_FALLOFF_PHYSICAL"+i]=!0;break;case Mi.FALLOFF_STANDARD:r["LIGHT_FALLOFF_STANDARD"+i]=!0}if(o&&!n.specular.equalsFloats(0,0,0)&&(a.specularEnabled=!0),r["SHADOW"+i]=!1,r["SHADOWCSM"+i]=!1,r["SHADOWCSMDEBUG"+i]=!1,r["SHADOWCSMNUM_CASCADES"+i]=!1,r["SHADOWCSMUSESHADOWMAXZ"+i]=!1,r["SHADOWCSMNOBLEND"+i]=!1,r["SHADOWCSM_RIGHTHANDED"+i]=!1,r["SHADOWPCF"+i]=!1,r["SHADOWPCSS"+i]=!1,r["SHADOWPOISSON"+i]=!1,r["SHADOWESM"+i]=!1,r["SHADOWCLOSEESM"+i]=!1,r["SHADOWCUBE"+i]=!1,r["SHADOWLOWQUALITY"+i]=!1,r["SHADOWMEDIUMQUALITY"+i]=!1,t&&t.receiveShadows&&e.shadowsEnabled&&n.shadowEnabled){var c=null!==(s=n.getShadowGenerator(e.activeCamera))&&void 0!==s?s:n.getShadowGenerator();if(c){var l=c.getShadowMap();l&&l.renderList&&l.renderList.length>0&&(a.shadowEnabled=!0,c.prepareDefines(r,i))}}n.lightmapMode!=Mi.LIGHTMAP_DEFAULT?(a.lightmapMode=!0,r["LIGHTMAPEXCLUDED"+i]=!0,r["LIGHTMAPNOSPECULAR"+i]=n.lightmapMode==Mi.LIGHTMAP_SHADOWSONLY):(r["LIGHTMAPEXCLUDED"+i]=!1,r["LIGHTMAPNOSPECULAR"+i]=!1)}function Co(e,t,n,i,r,o,a){void 0===o&&(o=null),void 0===a&&(a=!1);var s=No(e,i);!1!==o&&(s=Jr(n,e,i)),i.DEPTHPREPASS!==!t.getColorWrite()&&(i.DEPTHPREPASS=!i.DEPTHPREPASS,s=!0),i.INSTANCES!==r&&(i.INSTANCES=r,s=!0),i.THIN_INSTANCES!==a&&(i.THIN_INSTANCES=a,s=!0),s&&i.markAsUnprocessed()}function Po(e,t){if(e.useBones&&e.computeBonesUsingShaders&&e.skeleton){t.NUM_BONE_INFLUENCERS=e.numBoneInfluencers;var n=void 0!==t.BONETEXTURE;if(e.skeleton.isUsingTextureForMatrices&&n)t.BONETEXTURE=!0;else{t.BonesPerMesh=e.skeleton.bones.length+1,t.BONETEXTURE=!n&&void 0;var i=e.getScene().prePassRenderer;if(i&&i.enabled){var r=-1===i.excludedSkinnedMesh.indexOf(e);t.BONES_VELOCITY_ENABLED=r}}}else t.NUM_BONE_INFLUENCERS=0,t.BonesPerMesh=0,void 0!==t.BONETEXTURE&&(t.BONETEXTURE=!1)}function Io(e,t){var n=e.morphTargetManager;n?(t.MORPHTARGETS_UV=n.supportsUVs&&t.UV1,t.MORPHTARGETS_TANGENT=n.supportsTangents&&t.TANGENT,t.MORPHTARGETS_NORMAL=n.supportsNormals&&t.NORMAL,t.NUM_MORPH_INFLUENCERS=n.numMaxInfluencers||n.numInfluencers,t.MORPHTARGETS=t.NUM_MORPH_INFLUENCERS>0,t.MORPHTARGETS_TEXTURE=n.isUsingTextureForTargets):(t.MORPHTARGETS_UV=!1,t.MORPHTARGETS_TANGENT=!1,t.MORPHTARGETS_NORMAL=!1,t.MORPHTARGETS=!1,t.NUM_MORPH_INFLUENCERS=0)}function Ro(e,t){var n=e.bakedVertexAnimationManager;t.BAKED_VERTEX_ANIMATION_TEXTURE=!(!n||!n.isEnabled)}function Oo(e,t,n,i,r,o,s){if(void 0===r&&(r=!1),void 0===o&&(o=!0),void 0===s&&(s=!0),!t._areAttributesDirty&&t._needNormals===t._normals&&t._needUVs===t._uvs)return!1;t._normals=t._needNormals,t._uvs=t._needUVs,t.NORMAL=t._needNormals&&e.isVerticesDataPresent(a.NormalKind),t._needNormals&&e.isVerticesDataPresent(a.TangentKind)&&(t.TANGENT=!0);for(var c=1;c<=a.MAX_SUPPORTED_UV_SETS;++c)t["UV"+c]=!!t._needUVs&&e.isVerticesDataPresent("uv".concat(1===c?"":c));if(n){var l=e.useVertexColors&&e.isVerticesDataPresent(a.ColorKind);t.VERTEXCOLOR=l,t.VERTEXALPHA=e.hasVertexAlpha&&l&&o}return e.isVerticesDataPresent(a.ColorInstanceKind)&&(e.hasInstances||e.hasThinInstances)&&(t.INSTANCESCOLOR=!0),i&&Po(e,t),r&&Io(e,t),s&&Ro(e,t),!0}function wo(e,t){if(e.activeCamera){var n=t.MULTIVIEW;t.MULTIVIEW=null!==e.activeCamera.outputRenderTarget&&e.activeCamera.outputRenderTarget.getViewCount()>1,t.MULTIVIEW!=n&&t.markAsUnprocessed()}}function Mo(e,t,n){var i=t.ORDER_INDEPENDENT_TRANSPARENCY,r=t.ORDER_INDEPENDENT_TRANSPARENCY_16BITS;t.ORDER_INDEPENDENT_TRANSPARENCY=e.useOrderIndependentTransparency&&n,t.ORDER_INDEPENDENT_TRANSPARENCY_16BITS=!e.getEngine().getCaps().textureFloatLinearFiltering,i===t.ORDER_INDEPENDENT_TRANSPARENCY&&r===t.ORDER_INDEPENDENT_TRANSPARENCY_16BITS||t.markAsUnprocessed()}function Do(e,t,n){var i=t.PREPASS;if(t._arePrePassDirty){var r=[{type:a.PREPASS_POSITION_TEXTURE_TYPE,define:"PREPASS_POSITION",index:"PREPASS_POSITION_INDEX"},{type:a.PREPASS_VELOCITY_TEXTURE_TYPE,define:"PREPASS_VELOCITY",index:"PREPASS_VELOCITY_INDEX"},{type:a.PREPASS_REFLECTIVITY_TEXTURE_TYPE,define:"PREPASS_REFLECTIVITY",index:"PREPASS_REFLECTIVITY_INDEX"},{type:a.PREPASS_IRRADIANCE_TEXTURE_TYPE,define:"PREPASS_IRRADIANCE",index:"PREPASS_IRRADIANCE_INDEX"},{type:a.PREPASS_ALBEDO_SQRT_TEXTURE_TYPE,define:"PREPASS_ALBEDO_SQRT",index:"PREPASS_ALBEDO_SQRT_INDEX"},{type:a.PREPASS_DEPTH_TEXTURE_TYPE,define:"PREPASS_DEPTH",index:"PREPASS_DEPTH_INDEX"},{type:a.PREPASS_NORMAL_TEXTURE_TYPE,define:"PREPASS_NORMAL",index:"PREPASS_NORMAL_INDEX"}];if(e.prePassRenderer&&e.prePassRenderer.enabled&&n){t.PREPASS=!0,t.SCENE_MRT_COUNT=e.prePassRenderer.mrtCount,t.PREPASS_NORMAL_WORLDSPACE=e.prePassRenderer.generateNormalsInWorldSpace;for(var o=0;o<r.length;o++){var s=e.prePassRenderer.getIndex(r[o].type);-1!==s?(t[r[o].define]=!0,t[r[o].index]=s):t[r[o].define]=!1}}else for(t.PREPASS=!1,o=0;o<r.length;o++)t[r[o].define]=!1;t.PREPASS!=i&&(t.markAsUnprocessed(),t.markAsImageProcessingDirty())}}function No(e,t){var n=!1;if(e.activeCamera){var i=t.CAMERA_ORTHOGRAPHIC?1:0,r=t.CAMERA_PERSPECTIVE?1:0,o=e.activeCamera.mode===a.ORTHOGRAPHIC_CAMERA?1:0,s=e.activeCamera.mode===a.PERSPECTIVE_CAMERA?1:0;(i^o||r^s)&&(t.CAMERA_ORTHOGRAPHIC=1===o,t.CAMERA_PERSPECTIVE=1===s,n=!0)}return n}function Lo(e,t,n,i,r,o){void 0===r&&(r=null),void 0===o&&(o=!1),r&&r.push("Light"+e),o||(t.push("vLightData"+e,"vLightDiffuse"+e,"vLightSpecular"+e,"vLightDirection"+e,"vLightFalloff"+e,"vLightGround"+e,"lightMatrix"+e,"shadowsInfo"+e,"depthValues"+e),n.push("shadowSampler"+e),n.push("depthSampler"+e),t.push("viewFrustumZ"+e,"cascadeBlendFactor"+e,"lightSizeUVCorrection"+e,"depthCorrection"+e,"penumbraDarkness"+e,"frustumLengths"+e),i&&(n.push("projectionLightSampler"+e),t.push("textureProjectionMatrix"+e)))}function Fo(e,t,n,i){var r;void 0===i&&(i=4);var o=null;if(e.uniformsNames){var a=e;r=a.uniformsNames,o=a.uniformBuffersNames,t=a.samplers,n=a.defines,i=a.maxSimultaneousLights||0}else r=e,t||(t=[]);for(var s=0;s<i&&n["LIGHT"+s];s++)Lo(s,r,t,n["PROJECTEDLIGHTTEXTURE"+s],o);n.NUM_MORPH_INFLUENCERS&&(r.push("morphTargetInfluences"),r.push("morphTargetCount")),n.BAKED_VERTEX_ANIMATION_TEXTURE&&(r.push("bakedVertexAnimationSettings"),r.push("bakedVertexAnimationTextureSizeInverted"),r.push("bakedVertexAnimationTime"),t.push("bakedVertexAnimationTexture"))}var Bo=function(){function e(t,n,i){this.shadowDepthWrapper=null,this.allowShaderHotSwapping=!0,this.metadata=null,this.reservedDataStore=null,this.checkReadyOnEveryCall=!1,this.checkReadyOnlyOnce=!1,this.state="",this._alpha=1,this._backFaceCulling=!0,this._cullBackFaces=!0,this._blockDirtyMechanism=!1,this.onCompiled=null,this.onError=null,this.getRenderTargetTextures=null,this.doNotSerialize=!1,this._storeEffectOnSubMeshes=!1,this.animations=null,this.onDisposeObservable=new u,this._onDisposeObserver=null,this._onUnBindObservable=null,this._onBindObserver=null,this._alphaMode=a.ALPHA_COMBINE,this._needDepthPrePass=!1,this.disableDepthWrite=!1,this.disableColorWrite=!1,this.forceDepthWrite=!1,this.depthFunction=0,this.separateCullingPass=!1,this._fogEnabled=!0,this.pointSize=1,this.zOffset=0,this.zOffsetUnits=0,this.stencil=new Qr,this._useUBO=!1,this._fillMode=e.TriangleFillMode,this._cachedDepthWriteState=!1,this._cachedColorWriteState=!1,this._cachedDepthFunctionState=0,this._indexInSceneMaterialArray=-1,this.meshMap=null,this._parentContainer=null,this._uniformBufferLayoutBuilt=!1,this._eventInfo={},this._callbackPluginEventGeneric=function(){},this._callbackPluginEventIsReadyForSubMesh=function(){},this._callbackPluginEventPrepareDefines=function(){},this._callbackPluginEventPrepareDefinesBeforeAttributes=function(){},this._callbackPluginEventHardBindForSubMesh=function(){},this._callbackPluginEventBindForSubMesh=function(){},this._callbackPluginEventHasRenderTargetTextures=function(){},this._callbackPluginEventFillRenderTargetTextures=function(){},this._forceAlphaTest=!1,this._transparencyMode=null,this.name=t;var r=n||R.LastCreatedScene;r&&(this._scene=r,this._dirtyCallbacks={},this._dirtyCallbacks[a.MATERIAL_TextureDirtyFlag]=this._markAllSubMeshesAsTexturesDirty.bind(this),this._dirtyCallbacks[a.MATERIAL_LightDirtyFlag]=this._markAllSubMeshesAsLightsDirty.bind(this),this._dirtyCallbacks[a.MATERIAL_FresnelDirtyFlag]=this._markAllSubMeshesAsFresnelDirty.bind(this),this._dirtyCallbacks[a.MATERIAL_AttributesDirtyFlag]=this._markAllSubMeshesAsAttributesDirty.bind(this),this._dirtyCallbacks[a.MATERIAL_MiscDirtyFlag]=this._markAllSubMeshesAsMiscDirty.bind(this),this._dirtyCallbacks[a.MATERIAL_PrePassDirtyFlag]=this._markAllSubMeshesAsPrePassDirty.bind(this),this._dirtyCallbacks[a.MATERIAL_AllDirtyFlag]=this._markAllSubMeshesAsAllDirty.bind(this),this.id=t||Ln.RandomId(),this.uniqueId=this._scene.getUniqueId(),this._materialContext=this._scene.getEngine().createMaterialContext(),this._drawWrapper=new sn(this._scene.getEngine(),!1),this._drawWrapper.materialContext=this._materialContext,this._scene.useRightHandedSystem?this.sideOrientation=e.ClockWiseSideOrientation:this.sideOrientation=e.CounterClockWiseSideOrientation,this._uniformBuffer=new ei(this._scene.getEngine(),void 0,void 0,t),this._useUBO=this.getScene().getEngine().supportsUniformBuffers,i||this._scene.addMaterial(this),this._scene.useMaterialMeshMap&&(this.meshMap={}),e.OnEventObservable.notifyObservers(this,Kr.Created))}return Object.defineProperty(e.prototype,"canRenderToMRT",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"alpha",{get:function(){return this._alpha},set:function(t){if(this._alpha!==t){var n=this._alpha;this._alpha=t,1!==n&&1!==t||this.markAsDirty(e.MiscDirtyFlag+e.PrePassDirtyFlag)}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"backFaceCulling",{get:function(){return this._backFaceCulling},set:function(t){this._backFaceCulling!==t&&(this._backFaceCulling=t,this.markAsDirty(e.TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"cullBackFaces",{get:function(){return this._cullBackFaces},set:function(t){this._cullBackFaces!==t&&(this._cullBackFaces=t,this.markAsDirty(e.TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blockDirtyMechanism",{get:function(){return this._blockDirtyMechanism},set:function(e){this._blockDirtyMechanism!==e&&(this._blockDirtyMechanism=e,e||this.markDirty())},enumerable:!1,configurable:!0}),e.prototype.atomicMaterialsUpdate=function(e){this.blockDirtyMechanism=!0;try{e(this)}finally{this.blockDirtyMechanism=!1}},Object.defineProperty(e.prototype,"hasRenderTargetTextures",{get:function(){return this._eventInfo.hasRenderTargetTextures=!1,this._callbackPluginEventHasRenderTargetTextures(this._eventInfo),this._eventInfo.hasRenderTargetTextures},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onDispose",{set:function(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onBindObservable",{get:function(){return this._onBindObservable||(this._onBindObservable=new u),this._onBindObservable},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onBind",{set:function(e){this._onBindObserver&&this.onBindObservable.remove(this._onBindObserver),this._onBindObserver=this.onBindObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onUnBindObservable",{get:function(){return this._onUnBindObservable||(this._onUnBindObservable=new u),this._onUnBindObservable},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onEffectCreatedObservable",{get:function(){return this._onEffectCreatedObservable||(this._onEffectCreatedObservable=new u),this._onEffectCreatedObservable},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"alphaMode",{get:function(){return this._alphaMode},set:function(t){this._alphaMode!==t&&(this._alphaMode=t,this.markAsDirty(e.TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"needDepthPrePass",{get:function(){return this._needDepthPrePass},set:function(e){this._needDepthPrePass!==e&&(this._needDepthPrePass=e,this._needDepthPrePass&&(this.checkReadyOnEveryCall=!0))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isPrePassCapable",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"fogEnabled",{get:function(){return this._fogEnabled},set:function(t){this._fogEnabled!==t&&(this._fogEnabled=t,this.markAsDirty(e.MiscDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"wireframe",{get:function(){switch(this._fillMode){case e.WireFrameFillMode:case e.LineListDrawMode:case e.LineLoopDrawMode:case e.LineStripDrawMode:return!0}return this._scene.forceWireframe},set:function(t){this.fillMode=t?e.WireFrameFillMode:e.TriangleFillMode},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"pointsCloud",{get:function(){switch(this._fillMode){case e.PointFillMode:case e.PointListDrawMode:return!0}return this._scene.forcePointsCloud},set:function(t){this.fillMode=t?e.PointFillMode:e.TriangleFillMode},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"fillMode",{get:function(){return this._fillMode},set:function(t){this._fillMode!==t&&(this._fillMode=t,this.markAsDirty(e.MiscDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useLogarithmicDepth",{get:function(){return this._useLogarithmicDepth},set:function(e){var t=this.getScene().getEngine().getCaps().fragmentDepthSupported;e&&!t&&oe.Warn("Logarithmic depth has been requested for a material on a device that doesn't support it."),this._useLogarithmicDepth=e&&t,this._markAllSubMeshesAsMiscDirty()},enumerable:!1,configurable:!0}),e.prototype._getDrawWrapper=function(){return this._drawWrapper},e.prototype._setDrawWrapper=function(e){this._drawWrapper=e},e.prototype.toString=function(e){return"Name: "+this.name},e.prototype.getClassName=function(){return"Material"},Object.defineProperty(e.prototype,"_isMaterial",{get:function(){return!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isFrozen",{get:function(){return this.checkReadyOnlyOnce},enumerable:!1,configurable:!0}),e.prototype.freeze=function(){this.markDirty(),this.checkReadyOnlyOnce=!0},e.prototype.unfreeze=function(){this.markDirty(),this.checkReadyOnlyOnce=!1},e.prototype.isReady=function(e,t){return!0},e.prototype.isReadyForSubMesh=function(e,t,n){var i=t.materialDefines;return!!i&&(this._eventInfo.isReadyForSubMesh=!0,this._eventInfo.defines=i,this._callbackPluginEventIsReadyForSubMesh(this._eventInfo),this._eventInfo.isReadyForSubMesh)},e.prototype.getEffect=function(){return this._drawWrapper.effect},e.prototype.getScene=function(){return this._scene},Object.defineProperty(e.prototype,"transparencyMode",{get:function(){return this._transparencyMode},set:function(t){this._transparencyMode!==t&&(this._transparencyMode=t,this._forceAlphaTest=t===e.MATERIAL_ALPHATESTANDBLEND,this._markAllSubMeshesAsTexturesAndMiscDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_disableAlphaBlending",{get:function(){return this._transparencyMode===e.MATERIAL_OPAQUE||this._transparencyMode===e.MATERIAL_ALPHATEST},enumerable:!1,configurable:!0}),e.prototype.needAlphaBlending=function(){return!this._disableAlphaBlending&&this.alpha<1},e.prototype.needAlphaBlendingForMesh=function(e){return e.visibility<1||!this._disableAlphaBlending&&(e.hasVertexAlpha||this.needAlphaBlending())},e.prototype.needAlphaTesting=function(){return!!this._forceAlphaTest},e.prototype._shouldTurnAlphaTestOn=function(e){return!this.needAlphaBlendingForMesh(e)&&this.needAlphaTesting()},e.prototype.getAlphaTestTexture=function(){return null},e.prototype.markDirty=function(t){void 0===t&&(t=!1);for(var n=0,i=this.getScene().meshes;n<i.length;n++){var r=i[n];if(r.subMeshes)for(var o=0,a=r.subMeshes;o<a.length;o++){var s=a[o];if(s.getMaterial()===this)for(var c=0,l=s._drawWrappers;c<l.length;c++){var u=l[c];u&&this._materialContext===u.materialContext&&(u._wasPreviouslyReady=!1,u._wasPreviouslyUsingInstances=null,u._forceRebindOnNextCall=t)}}}t&&this.markAsDirty(e.AllDirtyFlag)},e.prototype._preBind=function(t,n){void 0===n&&(n=null);var i=this._scene.getEngine(),r=(null==n?this.sideOrientation:n)===e.ClockWiseSideOrientation;return i.enableEffect(t||this._getDrawWrapper()),i.setState(this.backFaceCulling,this.zOffset,!1,r,this._scene._mirroredCameraPosition?!this.cullBackFaces:this.cullBackFaces,this.stencil,this.zOffsetUnits),r},e.prototype.bind=function(e,t){},e.prototype.buildUniformLayout=function(){var e=this._uniformBuffer;this._eventInfo.ubo=e,this._callbackPluginEventGeneric(Kr.PrepareUniformBuffer,this._eventInfo),e.create(),this._uniformBufferLayoutBuilt=!0},e.prototype.bindForSubMesh=function(e,t,n){var i=n._drawWrapper;this._eventInfo.subMesh=n,this._callbackPluginEventBindForSubMesh(this._eventInfo),i._forceRebindOnNextCall=!1},e.prototype.bindOnlyWorldMatrix=function(e){},e.prototype.bindView=function(e){this._useUBO?this._needToBindSceneUbo=!0:e.setMatrix("view",this.getScene().getViewMatrix())},e.prototype.bindViewProjection=function(e){this._useUBO?this._needToBindSceneUbo=!0:(e.setMatrix("viewProjection",this.getScene().getTransformMatrix()),e.setMatrix("projection",this.getScene().getProjectionMatrix()))},e.prototype.bindEyePosition=function(e,t){this._useUBO?this._needToBindSceneUbo=!0:this._scene.bindEyePosition(e,t)},e.prototype._afterBind=function(e,t,n){if(void 0===t&&(t=null),this._scene._cachedMaterial=this,this._needToBindSceneUbo&&t&&(this._needToBindSceneUbo=!1,uo(t,this.getScene().getSceneUniformBuffer()),this._scene.finalizeSceneUbo()),this._scene._cachedVisibility=e?e.visibility:1,this._onBindObservable&&e&&this._onBindObservable.notifyObservers(e),this.disableDepthWrite){var i=this._scene.getEngine();this._cachedDepthWriteState=i.getDepthWrite(),i.setDepthWrite(!1)}this.disableColorWrite&&(i=this._scene.getEngine(),this._cachedColorWriteState=i.getColorWrite(),i.setColorWrite(!1)),0!==this.depthFunction&&(i=this._scene.getEngine(),this._cachedDepthFunctionState=i.getDepthFunction()||0,i.setDepthFunction(this.depthFunction))},e.prototype.unbind=function(){this._onUnBindObservable&&this._onUnBindObservable.notifyObservers(this),0!==this.depthFunction&&this._scene.getEngine().setDepthFunction(this._cachedDepthFunctionState),this.disableDepthWrite&&this._scene.getEngine().setDepthWrite(this._cachedDepthWriteState),this.disableColorWrite&&this._scene.getEngine().setColorWrite(this._cachedColorWriteState)},e.prototype.getAnimatables=function(){return this._eventInfo.animatables=[],this._callbackPluginEventGeneric(Kr.GetAnimatables,this._eventInfo),this._eventInfo.animatables},e.prototype.getActiveTextures=function(){return this._eventInfo.activeTextures=[],this._callbackPluginEventGeneric(Kr.GetActiveTextures,this._eventInfo),this._eventInfo.activeTextures},e.prototype.hasTexture=function(e){return this._eventInfo.hasTexture=!1,this._eventInfo.texture=e,this._callbackPluginEventGeneric(Kr.HasTexture,this._eventInfo),this._eventInfo.hasTexture},e.prototype.clone=function(e){return null},e.prototype._clonePlugins=function(t,n){var i={};if(this._serializePlugins(i),e._ParsePlugins(i,t,this._scene,n),this.pluginManager)for(var r=0,o=this.pluginManager._plugins;r<o.length;r++){var a=o[r],s=t.pluginManager.getPlugin(a.name);s&&a.copyTo(s)}},e.prototype.getBindedMeshes=function(){var e=this;if(this.meshMap){var t=[];for(var n in this.meshMap){var i=this.meshMap[n];i&&t.push(i)}return t}return this._scene.meshes.filter((function(t){return t.material===e}))},e.prototype.forceCompilation=function(e,t,n,i){var r=this,o=p({clipPlane:!1,useInstances:!1},n),a=this.getScene(),s=this.allowShaderHotSwapping;this.allowShaderHotSwapping=!1;var c=function(){if(r._scene&&r._scene.getEngine()){var n=a.clipPlane;if(o.clipPlane&&(a.clipPlane=new Ri(0,0,0,1)),r._storeEffectOnSubMeshes){var l=!0,u=null;if(e.subMeshes){var h=new Dr(0,0,0,0,0,e,void 0,!1,!1);h.materialDefines&&(h.materialDefines._renderId=-1),r.isReadyForSubMesh(e,h,o.useInstances)||(h.effect&&h.effect.getCompilationError()&&h.effect.allFallbacksProcessed()?u=h.effect.getCompilationError():(l=!1,setTimeout(c,16)))}l&&(r.allowShaderHotSwapping=s,u&&i&&i(u),t&&t(r))}else r.isReady()?(r.allowShaderHotSwapping=s,t&&t(r)):setTimeout(c,16);o.clipPlane&&(a.clipPlane=n)}};c()},e.prototype.forceCompilationAsync=function(e,t){var n=this;return new Promise((function(i,r){n.forceCompilation(e,(function(){i()}),t,(function(e){r(e)}))}))},e.prototype.markAsDirty=function(t){this.getScene().blockMaterialDirtyMechanism||this._blockDirtyMechanism||(e._DirtyCallbackArray.length=0,t&e.TextureDirtyFlag&&e._DirtyCallbackArray.push(e._TextureDirtyCallBack),t&e.LightDirtyFlag&&e._DirtyCallbackArray.push(e._LightsDirtyCallBack),t&e.FresnelDirtyFlag&&e._DirtyCallbackArray.push(e._FresnelDirtyCallBack),t&e.AttributesDirtyFlag&&e._DirtyCallbackArray.push(e._AttributeDirtyCallBack),t&e.MiscDirtyFlag&&e._DirtyCallbackArray.push(e._MiscDirtyCallBack),t&e.PrePassDirtyFlag&&e._DirtyCallbackArray.push(e._PrePassDirtyCallBack),e._DirtyCallbackArray.length&&this._markAllSubMeshesAsDirty(e._RunDirtyCallBacks),this.getScene().resetCachedMaterial())},e.prototype.resetDrawCache=function(){for(var e=0,t=this.getScene().meshes;e<t.length;e++){var n=t[e];if(n.subMeshes)for(var i=0,r=n.subMeshes;i<r.length;i++){var o=r[i];o.getMaterial()===this&&o.resetDrawCache()}}},e.prototype._markAllSubMeshesAsDirty=function(e){if(!this.getScene().blockMaterialDirtyMechanism&&!this._blockDirtyMechanism)for(var t=0,n=this.getScene().meshes;t<n.length;t++){var i=n[t];if(i.subMeshes)for(var r=0,o=i.subMeshes;r<o.length;r++){var a=o[r];if(a.getMaterial(!1)===this)for(var s=0,c=a._drawWrappers;s<c.length;s++){var l=c[s];l&&l.defines&&l.defines.markAllAsDirty&&this._materialContext===l.materialContext&&e(l.defines)}}}},e.prototype._markScenePrePassDirty=function(){if(!this.getScene().blockMaterialDirtyMechanism&&!this._blockDirtyMechanism){var e=this.getScene().enablePrePassRenderer();e&&e.markAsDirty()}},e.prototype._markAllSubMeshesAsAllDirty=function(){this._markAllSubMeshesAsDirty(e._AllDirtyCallBack)},e.prototype._markAllSubMeshesAsImageProcessingDirty=function(){this._markAllSubMeshesAsDirty(e._ImageProcessingDirtyCallBack)},e.prototype._markAllSubMeshesAsTexturesDirty=function(){this._markAllSubMeshesAsDirty(e._TextureDirtyCallBack)},e.prototype._markAllSubMeshesAsFresnelDirty=function(){this._markAllSubMeshesAsDirty(e._FresnelDirtyCallBack)},e.prototype._markAllSubMeshesAsFresnelAndMiscDirty=function(){this._markAllSubMeshesAsDirty(e._FresnelAndMiscDirtyCallBack)},e.prototype._markAllSubMeshesAsLightsDirty=function(){this._markAllSubMeshesAsDirty(e._LightsDirtyCallBack)},e.prototype._markAllSubMeshesAsAttributesDirty=function(){this._markAllSubMeshesAsDirty(e._AttributeDirtyCallBack)},e.prototype._markAllSubMeshesAsMiscDirty=function(){this._markAllSubMeshesAsDirty(e._MiscDirtyCallBack)},e.prototype._markAllSubMeshesAsPrePassDirty=function(){this._markAllSubMeshesAsDirty(e._MiscDirtyCallBack)},e.prototype._markAllSubMeshesAsTexturesAndMiscDirty=function(){this._markAllSubMeshesAsDirty(e._TextureAndMiscDirtyCallBack)},e.prototype._checkScenePerformancePriority=function(){var e=this;if(this._scene.performancePriority!==gi.BackwardCompatible){this.checkReadyOnlyOnce=!0;var t=this._scene.onScenePerformancePriorityChangedObservable.addOnce((function(){e.checkReadyOnlyOnce=!1}));this.onDisposeObservable.add((function(){e._scene.onScenePerformancePriorityChangedObservable.remove(t)}))}},e.prototype.setPrePassRenderer=function(e){return!1},e.prototype.dispose=function(e,t,n){var i=this.getScene();if(i.stopAnimation(this),i.freeProcessedMaterials(),i.removeMaterial(this),this._eventInfo.forceDisposeTextures=t,this._callbackPluginEventGeneric(Kr.Disposed,this._eventInfo),this._parentContainer){var r=this._parentContainer.materials.indexOf(this);r>-1&&this._parentContainer.materials.splice(r,1),this._parentContainer=null}if(!0!==n)if(this.meshMap)for(var o in this.meshMap)(c=this.meshMap[o])&&(c.material=null,this.releaseVertexArrayObject(c,e));else for(var a=0,s=i.meshes;a<s.length;a++){var c;(c=s[a]).material!==this||c.sourceMesh||(c.material=null,this.releaseVertexArrayObject(c,e))}this._uniformBuffer.dispose(),e&&this._drawWrapper.effect&&(this._storeEffectOnSubMeshes||this._drawWrapper.effect.dispose(),this._drawWrapper.effect=null),this.metadata=null,this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this._onBindObservable&&this._onBindObservable.clear(),this._onUnBindObservable&&this._onUnBindObservable.clear(),this._onEffectCreatedObservable&&this._onEffectCreatedObservable.clear(),this._eventInfo&&(this._eventInfo={})},e.prototype.releaseVertexArrayObject=function(e,t){var n=e.geometry;if(n)if(this._storeEffectOnSubMeshes){if(e.subMeshes)for(var i=0,r=e.subMeshes;i<r.length;i++){var o=r[i];n._releaseVertexArrayObject(o.effect),t&&o.effect&&o.effect.dispose()}}else n._releaseVertexArrayObject(this._drawWrapper.effect)},e.prototype.serialize=function(){var e=Ye.Serialize(this);return e.stencil=this.stencil.serialize(),e.uniqueId=this.uniqueId,this._serializePlugins(e),e},e.prototype._serializePlugins=function(e){if(e.plugins={},this.pluginManager)for(var t=0,n=this.pluginManager._plugins;t<n.length;t++){var i=n[t];e.plugins[i.getClassName()]=i.serialize()}},e.Parse=function(e,t,n){if(e.customType){if("BABYLON.PBRMaterial"===e.customType&&e.overloadedAlbedo&&(e.customType="BABYLON.LegacyPBRMaterial",!BABYLON.LegacyPBRMaterial))return oe.Error("Your scene is trying to load a legacy version of the PBRMaterial, please, include it from the materials library."),null}else e.customType="BABYLON.StandardMaterial";var i=Ln.Instantiate(e.customType).Parse(e,t,n);return i._loadedUniqueId=e.uniqueId,i},e._ParsePlugins=function(e,t,n,i){var r;if(e.plugins)for(var o in e.plugins){var a=e.plugins[o],s=null===(r=t.pluginManager)||void 0===r?void 0:r.getPlugin(a.name);if(!s){var c=Ln.Instantiate("BABYLON."+o);c&&(s=new c(t))}null==s||s.parse(a,n,i)}},e.TriangleFillMode=a.MATERIAL_TriangleFillMode,e.WireFrameFillMode=a.MATERIAL_WireFrameFillMode,e.PointFillMode=a.MATERIAL_PointFillMode,e.PointListDrawMode=a.MATERIAL_PointListDrawMode,e.LineListDrawMode=a.MATERIAL_LineListDrawMode,e.LineLoopDrawMode=a.MATERIAL_LineLoopDrawMode,e.LineStripDrawMode=a.MATERIAL_LineStripDrawMode,e.TriangleStripDrawMode=a.MATERIAL_TriangleStripDrawMode,e.TriangleFanDrawMode=a.MATERIAL_TriangleFanDrawMode,e.ClockWiseSideOrientation=a.MATERIAL_ClockWiseSideOrientation,e.CounterClockWiseSideOrientation=a.MATERIAL_CounterClockWiseSideOrientation,e.TextureDirtyFlag=a.MATERIAL_TextureDirtyFlag,e.LightDirtyFlag=a.MATERIAL_LightDirtyFlag,e.FresnelDirtyFlag=a.MATERIAL_FresnelDirtyFlag,e.AttributesDirtyFlag=a.MATERIAL_AttributesDirtyFlag,e.MiscDirtyFlag=a.MATERIAL_MiscDirtyFlag,e.PrePassDirtyFlag=a.MATERIAL_PrePassDirtyFlag,e.AllDirtyFlag=a.MATERIAL_AllDirtyFlag,e.MATERIAL_OPAQUE=0,e.MATERIAL_ALPHATEST=1,e.MATERIAL_ALPHABLEND=2,e.MATERIAL_ALPHATESTANDBLEND=3,e.MATERIAL_NORMALBLENDMETHOD_WHITEOUT=0,e.MATERIAL_NORMALBLENDMETHOD_RNM=1,e.OnEventObservable=new u,e._AllDirtyCallBack=function(e){return e.markAllAsDirty()},e._ImageProcessingDirtyCallBack=function(e){return e.markAsImageProcessingDirty()},e._TextureDirtyCallBack=function(e){return e.markAsTexturesDirty()},e._FresnelDirtyCallBack=function(e){return e.markAsFresnelDirty()},e._MiscDirtyCallBack=function(e){return e.markAsMiscDirty()},e._PrePassDirtyCallBack=function(e){return e.markAsPrePassDirty()},e._LightsDirtyCallBack=function(e){return e.markAsLightDirty()},e._AttributeDirtyCallBack=function(e){return e.markAsAttributesDirty()},e._FresnelAndMiscDirtyCallBack=function(t){e._FresnelDirtyCallBack(t),e._MiscDirtyCallBack(t)},e._TextureAndMiscDirtyCallBack=function(t){e._TextureDirtyCallBack(t),e._MiscDirtyCallBack(t)},e._DirtyCallbackArray=[],e._RunDirtyCallBacks=function(t){for(var n=0,i=e._DirtyCallbackArray;n<i.length;n++)(0,i[n])(t)},f([Ie()],e.prototype,"id",void 0),f([Ie()],e.prototype,"uniqueId",void 0),f([Ie()],e.prototype,"name",void 0),f([Ie()],e.prototype,"metadata",void 0),f([Ie()],e.prototype,"checkReadyOnEveryCall",void 0),f([Ie()],e.prototype,"checkReadyOnlyOnce",void 0),f([Ie()],e.prototype,"state",void 0),f([Ie("alpha")],e.prototype,"_alpha",void 0),f([Ie("backFaceCulling")],e.prototype,"_backFaceCulling",void 0),f([Ie("cullBackFaces")],e.prototype,"_cullBackFaces",void 0),f([Ie()],e.prototype,"sideOrientation",void 0),f([Ie("alphaMode")],e.prototype,"_alphaMode",void 0),f([Ie()],e.prototype,"_needDepthPrePass",void 0),f([Ie()],e.prototype,"disableDepthWrite",void 0),f([Ie()],e.prototype,"disableColorWrite",void 0),f([Ie()],e.prototype,"forceDepthWrite",void 0),f([Ie()],e.prototype,"depthFunction",void 0),f([Ie()],e.prototype,"separateCullingPass",void 0),f([Ie("fogEnabled")],e.prototype,"_fogEnabled",void 0),f([Ie()],e.prototype,"pointSize",void 0),f([Ie()],e.prototype,"zOffset",void 0),f([Ie()],e.prototype,"zOffsetUnits",void 0),f([Ie()],e.prototype,"pointsCloud",null),f([Ie()],e.prototype,"fillMode",null),f([Ie()],e.prototype,"useLogarithmicDepth",null),f([Ie()],e.prototype,"transparencyMode",null),e}(),Uo=function(e){function t(t,n){var i=e.call(this,t,n,!0)||this;return i._waitingSubMaterialsUniqueIds=[],i.getScene().addMultiMaterial(i),i.subMaterials=[],i._storeEffectOnSubMeshes=!0,i}return d(t,e),Object.defineProperty(t.prototype,"subMaterials",{get:function(){return this._subMaterials},set:function(e){this._subMaterials=e,this._hookArray(e)},enumerable:!1,configurable:!0}),t.prototype.getChildren=function(){return this.subMaterials},t.prototype._hookArray=function(e){var t=this,n=e.push;e.push=function(){for(var i=[],r=0;r<arguments.length;r++)i[r]=arguments[r];var o=n.apply(e,i);return t._markAllSubMeshesAsTexturesDirty(),o};var i=e.splice;e.splice=function(n,r){var o=i.apply(e,[n,r]);return t._markAllSubMeshesAsTexturesDirty(),o}},t.prototype.getSubMaterial=function(e){return e<0||e>=this.subMaterials.length?this.getScene().defaultMaterial:this.subMaterials[e]},t.prototype.getActiveTextures=function(){var t;return(t=e.prototype.getActiveTextures.call(this)).concat.apply(t,this.subMaterials.map((function(e){return e?e.getActiveTextures():[]})))},t.prototype.hasTexture=function(t){var n;if(e.prototype.hasTexture.call(this,t))return!0;for(var i=0;i<this.subMaterials.length;i++)if(null===(n=this.subMaterials[i])||void 0===n?void 0:n.hasTexture(t))return!0;return!1},t.prototype.getClassName=function(){return"MultiMaterial"},t.prototype.isReadyForSubMesh=function(e,t,n){for(var i=0;i<this.subMaterials.length;i++){var r=this.subMaterials[i];if(r){if(r._storeEffectOnSubMeshes){if(!r.isReadyForSubMesh(e,t,n))return!1;continue}if(!r.isReady(e))return!1}}return!0},t.prototype.clone=function(e,n){for(var i=new t(e,this.getScene()),r=0;r<this.subMaterials.length;r++){var o,a=this.subMaterials[r];o=n&&a?a.clone(e+"-"+a.name):this.subMaterials[r],i.subMaterials.push(o)}return i},t.prototype.serialize=function(){var e={};e.name=this.name,e.id=this.id,e.uniqueId=this.uniqueId,We&&(e.tags=We.GetTags(this)),e.materialsUniqueIds=[],e.materials=[];for(var t=0;t<this.subMaterials.length;t++){var n=this.subMaterials[t];n?(e.materialsUniqueIds.push(n.uniqueId),e.materials.push(n.id)):(e.materialsUniqueIds.push(null),e.materials.push(null))}return e},t.prototype.dispose=function(t,n,i){var r=this.getScene();if(r){if(i)for(var o=0;o<this.subMaterials.length;o++){var a=this.subMaterials[o];a&&a.dispose(t,n)}var s=r.multiMaterials.indexOf(this);s>=0&&r.multiMaterials.splice(s,1),e.prototype.dispose.call(this,t,n)}},t.ParseMultiMaterial=function(e,n){var i=new t(e.name,n);return i.id=e.id,i._loadedUniqueId=e.uniqueId,We&&We.AddTagsTo(i,e.tags),e.materialsUniqueIds?i._waitingSubMaterialsUniqueIds=e.materialsUniqueIds:e.materials.forEach((function(e){return i.subMaterials.push(n.getLastMaterialById(e))})),i},t}(Bo);C("BABYLON.MultiMaterial",Uo);var ko=function(e,t){this.distanceOrScreenCoverage=e,this.mesh=t},Vo=function(){},zo=function(){this.visibleInstances={},this.batchCache=new Go,this.batchCacheReplacementModeInFrozenMode=new Go,this.instancesBufferSize=2048},Go=function(){this.mustReturn=!1,this.visibleInstances=new Array,this.renderSelf=[],this.hardwareInstancedRendering=[]},Ho=function(){this.instancesCount=0,this.matrixBuffer=null,this.previousMatrixBuffer=null,this.matrixBufferSize=512,this.matrixData=null,this.boundingVectors=[],this.worldMatrices=null},jo=function(){this._areNormalsFrozen=!1,this._source=null,this.meshMap=null,this._preActivateId=-1,this._LODLevels=new Array,this._useLODScreenCoverage=!1,this._effectiveMaterial=null,this._forcedInstanceCount=0,this._overrideRenderingFillMode=null},Wo=function(e){function t(n,i,r,o,s,c){void 0===i&&(i=null),void 0===r&&(r=null),void 0===o&&(o=null),void 0===c&&(c=!0);var l=e.call(this,n,i)||this;if(l._internalMeshDataInfo=new jo,l.delayLoadState=a.DELAYLOADSTATE_NONE,l.instances=[],l._creationDataStorage=null,l._geometry=null,l._instanceDataStorage=new zo,l._thinInstanceDataStorage=new Ho,l._shouldGenerateFlatShading=!1,l._originalBuilderSideOrientation=t.DEFAULTSIDE,l.overrideMaterialSideOrientation=null,l.ignoreCameraMaxZ=!1,i=l.getScene(),l._onBeforeDraw=function(e,t,n){e&&n&&(l._uniformBuffer?l.transferToEffect(t):n.bindOnlyWorldMatrix(t))},o){if(o._geometry&&o._geometry.applyToMesh(l),ye.DeepCopy(o,l,["name","material","skeleton","instances","parent","uniqueId","source","metadata","morphTargetManager","hasInstances","worldMatrixInstancedBuffer","previousWorldMatrixInstancedBuffer","hasLODLevels","geometry","isBlocked","areNormalsFrozen","facetNb","isFacetDataEnabled","lightSources","useBones","isAnInstance","collider","edgesRenderer","forward","up","right","absolutePosition","absoluteScaling","absoluteRotationQuaternion","isWorldMatrixFrozen","nonUniformScaling","behaviors","worldMatrixFromCache","hasThinInstances","cloneMeshMap","hasBoundingInfo","physicsBody","physicsImpostor"],["_poseMatrix"]),l._internalMeshDataInfo._source=o,i.useClonedMeshMap&&(o._internalMeshDataInfo.meshMap||(o._internalMeshDataInfo.meshMap={}),o._internalMeshDataInfo.meshMap[l.uniqueId]=l),l._originalBuilderSideOrientation=o._originalBuilderSideOrientation,l._creationDataStorage=o._creationDataStorage,o._ranges){var h=o._ranges;for(var d in h)Object.prototype.hasOwnProperty.call(h,d)&&h[d]&&l.createAnimationRange(d,h[d].from,h[d].to)}if(o.metadata&&o.metadata.clone?l.metadata=o.metadata.clone():l.metadata=o.metadata,l._internalMetadata=o._internalMetadata,We&&We.HasTags(o)&&We.AddTagsTo(l,We.GetTags(o,!0)),l.setEnabled(o.isEnabled(!1)),l.parent=o.parent,l.setPivotMatrix(o.getPivotMatrix(),l._postMultiplyPivotMatrix),l.id=n+"."+o.id,l.material=o.material,!s)for(var p=o.getDescendants(!0),f=0;f<p.length;f++){var m=p[f];m.clone&&m.clone(n+"."+m.name,l)}if(o.morphTargetManager&&(l.morphTargetManager=o.morphTargetManager),i.getPhysicsEngine){var _=i.getPhysicsEngine();if(c&&_)if(1===_.getPluginVersion()){var g=_.getImpostorForPhysicsObject(o);g&&(l.physicsImpostor=g.clone(l))}else 2===_.getPluginVersion()&&o.physicsBody&&o.physicsBody.clone(l)}for(f=0;f<i.particleSystems.length;f++){var y=i.particleSystems[f];y.emitter===o&&y.clone(y.name,l)}l.skeleton=o.skeleton,l.refreshBoundingInfo(!0,!0),l.computeWorldMatrix(!0)}return null!==r&&(l.parent=r),l._instanceDataStorage.hardwareInstancedRendering=l.getEngine().getCaps().instancedArrays,l._internalMeshDataInfo._onMeshReadyObserverAdded=function(e){e.unregisterOnNextCall=!0,l.isReady(!0)?l.onMeshReadyObservable.notifyObservers(l):l._internalMeshDataInfo._checkReadinessObserver||(l._internalMeshDataInfo._checkReadinessObserver=l._scene.onBeforeRenderObservable.add((function(){l.isReady(!0)&&(l._scene.onBeforeRenderObservable.remove(l._internalMeshDataInfo._checkReadinessObserver),l._internalMeshDataInfo._checkReadinessObserver=null,l.onMeshReadyObservable.notifyObservers(l))})))},l.onMeshReadyObservable=new u(l._internalMeshDataInfo._onMeshReadyObserverAdded),o&&o.onClonedObservable.notifyObservers(l),l}return d(t,e),t._GetDefaultSideOrientation=function(e){return e||t.FRONTSIDE},Object.defineProperty(t.prototype,"useLODScreenCoverage",{get:function(){return this._internalMeshDataInfo._useLODScreenCoverage},set:function(e){this._internalMeshDataInfo._useLODScreenCoverage=e,this._sortLODLevels()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"computeBonesUsingShaders",{get:function(){return this._internalAbstractMeshDataInfo._computeBonesUsingShaders},set:function(e){this._internalAbstractMeshDataInfo._computeBonesUsingShaders!==e&&(e&&this._internalMeshDataInfo._sourcePositions&&(this.setVerticesData(ni.PositionKind,this._internalMeshDataInfo._sourcePositions,!0),this._internalMeshDataInfo._sourceNormals&&this.setVerticesData(ni.NormalKind,this._internalMeshDataInfo._sourceNormals,!0),this._internalMeshDataInfo._sourcePositions=null,this._internalMeshDataInfo._sourceNormals=null),this._internalAbstractMeshDataInfo._computeBonesUsingShaders=e,this._markSubMeshesAsAttributesDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onBeforeRenderObservable",{get:function(){return this._internalMeshDataInfo._onBeforeRenderObservable||(this._internalMeshDataInfo._onBeforeRenderObservable=new u),this._internalMeshDataInfo._onBeforeRenderObservable},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onBeforeBindObservable",{get:function(){return this._internalMeshDataInfo._onBeforeBindObservable||(this._internalMeshDataInfo._onBeforeBindObservable=new u),this._internalMeshDataInfo._onBeforeBindObservable},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onAfterRenderObservable",{get:function(){return this._internalMeshDataInfo._onAfterRenderObservable||(this._internalMeshDataInfo._onAfterRenderObservable=new u),this._internalMeshDataInfo._onAfterRenderObservable},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onBetweenPassObservable",{get:function(){return this._internalMeshDataInfo._onBetweenPassObservable||(this._internalMeshDataInfo._onBetweenPassObservable=new u),this._internalMeshDataInfo._onBetweenPassObservable},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onBeforeDrawObservable",{get:function(){return this._internalMeshDataInfo._onBeforeDrawObservable||(this._internalMeshDataInfo._onBeforeDrawObservable=new u),this._internalMeshDataInfo._onBeforeDrawObservable},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onBeforeDraw",{set:function(e){this._onBeforeDrawObserver&&this.onBeforeDrawObservable.remove(this._onBeforeDrawObserver),this._onBeforeDrawObserver=this.onBeforeDrawObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasInstances",{get:function(){return this.instances.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasThinInstances",{get:function(){return(this.forcedInstanceCount||this._thinInstanceDataStorage.instancesCount||0)>0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"forcedInstanceCount",{get:function(){return this._internalMeshDataInfo._forcedInstanceCount},set:function(e){this._internalMeshDataInfo._forcedInstanceCount=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"overrideRenderingFillMode",{get:function(){return this._internalMeshDataInfo._overrideRenderingFillMode},set:function(e){this._internalMeshDataInfo._overrideRenderingFillMode=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"source",{get:function(){return this._internalMeshDataInfo._source},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cloneMeshMap",{get:function(){return this._internalMeshDataInfo.meshMap},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isUnIndexed",{get:function(){return this._unIndexed},set:function(e){this._unIndexed!==e&&(this._unIndexed=e,this._markSubMeshesAsAttributesDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldMatrixInstancedBuffer",{get:function(){return this._instanceDataStorage.instancesData},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"previousWorldMatrixInstancedBuffer",{get:function(){return this._instanceDataStorage.instancesPreviousData},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"manualUpdateOfWorldMatrixInstancedBuffer",{get:function(){return this._instanceDataStorage.manualUpdate},set:function(e){this._instanceDataStorage.manualUpdate=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"manualUpdateOfPreviousWorldMatrixInstancedBuffer",{get:function(){return this._instanceDataStorage.previousManualUpdate},set:function(e){this._instanceDataStorage.previousManualUpdate=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"forceWorldMatrixInstancedBufferUpdate",{get:function(){return this._instanceDataStorage.forceMatrixUpdates},set:function(e){this._instanceDataStorage.forceMatrixUpdates=e},enumerable:!1,configurable:!0}),t.prototype.instantiateHierarchy=function(e,t,n){void 0===e&&(e=null);var i=0===this.getTotalVertices()||t&&t.doNotInstantiate&&(!0===t.doNotInstantiate||t.doNotInstantiate(this))?this.clone("Clone of "+(this.name||this.id),e||this.parent,!0):this.createInstance("instance of "+(this.name||this.id));i.parent=e||this.parent,i.position=this.position.clone(),i.scaling=this.scaling.clone(),this.rotationQuaternion?i.rotationQuaternion=this.rotationQuaternion.clone():i.rotation=this.rotation.clone(),n&&n(this,i);for(var r=0,o=this.getChildTransformNodes(!0);r<o.length;r++){var a=o[r];"InstancedMesh"===a.getClassName()&&"Mesh"===i.getClassName()&&a.sourceMesh===this?a.instantiateHierarchy(i,{doNotInstantiate:t&&t.doNotInstantiate||!1,newSourcedMesh:i},n):a.instantiateHierarchy(i,t,n)}return i},t.prototype.getClassName=function(){return"Mesh"},Object.defineProperty(t.prototype,"_isMesh",{get:function(){return!0},enumerable:!1,configurable:!0}),t.prototype.toString=function(t){var n=e.prototype.toString.call(this,t);if(n+=", n vertices: "+this.getTotalVertices(),n+=", parent: "+(this._waitingParentId?this._waitingParentId:this.parent?this.parent.name:"NONE"),this.animations)for(var i=0;i<this.animations.length;i++)n+=", animation[0]: "+this.animations[i].toString(t);if(t)if(this._geometry){var r=this.getIndices(),o=this.getVerticesData(ni.PositionKind);o&&r&&(n+=", flat shading: "+(o.length/3===r.length?"YES":"NO"))}else n+=", flat shading: UNKNOWN";return n},t.prototype._unBindEffect=function(){e.prototype._unBindEffect.call(this);for(var t=0,n=this.instances;t<n.length;t++)n[t]._unBindEffect()},Object.defineProperty(t.prototype,"hasLODLevels",{get:function(){return this._internalMeshDataInfo._LODLevels.length>0},enumerable:!1,configurable:!0}),t.prototype.getLODLevels=function(){return this._internalMeshDataInfo._LODLevels},t.prototype._sortLODLevels=function(){var e=this._internalMeshDataInfo._useLODScreenCoverage?-1:1;this._internalMeshDataInfo._LODLevels.sort((function(t,n){return t.distanceOrScreenCoverage<n.distanceOrScreenCoverage?e:t.distanceOrScreenCoverage>n.distanceOrScreenCoverage?-e:0}))},t.prototype.addLODLevel=function(e,t){if(t&&t._masterMesh)return oe.Warn("You cannot use a mesh as LOD level twice"),this;var n=new ko(e,t);return this._internalMeshDataInfo._LODLevels.push(n),t&&(t._masterMesh=this),this._sortLODLevels(),this},t.prototype.getLODLevelAtDistance=function(e){for(var t=this._internalMeshDataInfo,n=0;n<t._LODLevels.length;n++){var i=t._LODLevels[n];if(i.distanceOrScreenCoverage===e)return i.mesh}return null},t.prototype.removeLODLevel=function(e){for(var t=this._internalMeshDataInfo,n=0;n<t._LODLevels.length;n++)t._LODLevels[n].mesh===e&&(t._LODLevels.splice(n,1),e&&(e._masterMesh=null));return this._sortLODLevels(),this},t.prototype.getLOD=function(e,t){var n=this._internalMeshDataInfo;if(!n._LODLevels||0===n._LODLevels.length)return this;var i=t||this.getBoundingInfo().boundingSphere,r=e.mode===Tr.ORTHOGRAPHIC_CAMERA?e.minZ:i.centerWorld.subtract(e.globalPosition).length(),o=r,s=1;if(n._useLODScreenCoverage){var c=e.screenArea,l=i.radiusWorld*e.minZ/r;o=(l=l*l*Math.PI)/c,s=-1}if(s*n._LODLevels[n._LODLevels.length-1].distanceOrScreenCoverage>s*o)return this.onLODLevelSelection&&this.onLODLevelSelection(o,this,this),this;for(var u=0;u<n._LODLevels.length;u++){var h=n._LODLevels[u];if(s*h.distanceOrScreenCoverage<s*o){if(h.mesh){if(h.mesh.delayLoadState===a.DELAYLOADSTATE_NOTLOADED)return h.mesh._checkDelayState(),this;if(h.mesh.delayLoadState===a.DELAYLOADSTATE_LOADING)return this;h.mesh._preActivate(),h.mesh._updateSubMeshesBoundingInfo(this.worldMatrixFromCache)}return this.onLODLevelSelection&&this.onLODLevelSelection(o,this,h.mesh),h.mesh}}return this.onLODLevelSelection&&this.onLODLevelSelection(o,this,this),this},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._geometry},enumerable:!1,configurable:!0}),t.prototype.getTotalVertices=function(){return null===this._geometry||void 0===this._geometry?0:this._geometry.getTotalVertices()},t.prototype.getVerticesData=function(e,t,n,i){var r,o;if(!this._geometry)return null;var a=i||null===(o=null===(r=this._userInstancedBuffersStorage)||void 0===r?void 0:r.vertexBuffers[e])||void 0===o?void 0:o.getFloatData(this.instances.length+1,n||t&&1!==this._geometry.meshes.length);return a||(a=this._geometry.getVerticesData(e,t,n)),a},t.prototype.getVertexBuffer=function(e,t){var n,i;return this._geometry?null!==(i=t||null===(n=this._userInstancedBuffersStorage)||void 0===n?void 0:n.vertexBuffers[e])&&void 0!==i?i:this._geometry.getVertexBuffer(e):null},t.prototype.isVerticesDataPresent=function(e,t){var n;return this._geometry?!t&&void 0!==(null===(n=this._userInstancedBuffersStorage)||void 0===n?void 0:n.vertexBuffers[e])||this._geometry.isVerticesDataPresent(e):!!this._delayInfo&&-1!==this._delayInfo.indexOf(e)},t.prototype.isVertexBufferUpdatable=function(e,t){var n;if(!this._geometry)return!!this._delayInfo&&-1!==this._delayInfo.indexOf(e);if(!t){var i=null===(n=this._userInstancedBuffersStorage)||void 0===n?void 0:n.vertexBuffers[e];if(i)return i.isUpdatable()}return this._geometry.isVertexBufferUpdatable(e)},t.prototype.getVerticesDataKinds=function(e){if(!this._geometry){var t=[];return this._delayInfo&&this._delayInfo.forEach((function(e){t.push(e)})),t}var n=this._geometry.getVerticesDataKinds();if(!e&&this._userInstancedBuffersStorage)for(var i in this._userInstancedBuffersStorage.vertexBuffers)-1===n.indexOf(i)&&n.push(i);return n},t.prototype.getTotalIndices=function(){return this._geometry?this._geometry.getTotalIndices():0},t.prototype.getIndices=function(e,t){return this._geometry?this._geometry.getIndices(e,t):[]},Object.defineProperty(t.prototype,"isBlocked",{get:function(){return null!==this._masterMesh&&void 0!==this._masterMesh},enumerable:!1,configurable:!0}),t.prototype.isReady=function(t,n){var i,r,o,s,c,l,u;if(void 0===t&&(t=!1),void 0===n&&(n=!1),this.delayLoadState===a.DELAYLOADSTATE_LOADING)return!1;if(!e.prototype.isReady.call(this,t))return!1;if(!this.subMeshes||0===this.subMeshes.length)return!0;if(!t)return!0;var h=this.getEngine(),d=this.getScene(),p=n||h.getCaps().instancedArrays&&(this.instances.length>0||this.hasThinInstances);this.computeWorldMatrix();var f=this.material||d.defaultMaterial;if(f)if(f._storeEffectOnSubMeshes)for(var m=0,_=this.subMeshes;m<_.length;m++){var g=(R=_[m]).getMaterial();if(g)if(g._storeEffectOnSubMeshes){if(!g.isReadyForSubMesh(this,R,p))return!1}else if(!g.isReady(this,p))return!1}else if(!f.isReady(this,p))return!1;for(var y=h.currentRenderPassId,v=0,b=this.lightSources;v<b.length;v++){var T=b[v].getShadowGenerators();if(T)for(var E=T.values(),x=E.next();!0!==x.done;x=E.next()){var A=x.value;if(A&&(!(null===(i=A.getShadowMap())||void 0===i?void 0:i.renderList)||(null===(r=A.getShadowMap())||void 0===r?void 0:r.renderList)&&-1!==(null===(s=null===(o=A.getShadowMap())||void 0===o?void 0:o.renderList)||void 0===s?void 0:s.indexOf(this)))){for(var S=null!==(c=A.getShadowMap().renderPassIds)&&void 0!==c?c:[h.currentRenderPassId],C=0;C<S.length;++C){h.currentRenderPassId=S[C];for(var P=0,I=this.subMeshes;P<I.length;P++){var R=I[P];if(!A.isReady(R,p,null!==(u=null===(l=R.getMaterial())||void 0===l?void 0:l.needAlphaBlendingForMesh(this))&&void 0!==u&&u))return h.currentRenderPassId=y,!1}}h.currentRenderPassId=y}}}for(var O=0,w=this._internalMeshDataInfo._LODLevels;O<w.length;O++){var M=w[O];if(M.mesh&&!M.mesh.isReady(p))return!1}return!0},Object.defineProperty(t.prototype,"areNormalsFrozen",{get:function(){return this._internalMeshDataInfo._areNormalsFrozen},enumerable:!1,configurable:!0}),t.prototype.freezeNormals=function(){return this._internalMeshDataInfo._areNormalsFrozen=!0,this},t.prototype.unfreezeNormals=function(){return this._internalMeshDataInfo._areNormalsFrozen=!1,this},Object.defineProperty(t.prototype,"overridenInstanceCount",{set:function(e){this._instanceDataStorage.overridenInstanceCount=e},enumerable:!1,configurable:!0}),t.prototype._preActivate=function(){var e=this._internalMeshDataInfo,t=this.getScene().getRenderId();return e._preActivateId===t||(e._preActivateId=t,this._instanceDataStorage.visibleInstances=null),this},t.prototype._preActivateForIntermediateRendering=function(e){return this._instanceDataStorage.visibleInstances&&(this._instanceDataStorage.visibleInstances.intermediateDefaultRenderId=e),this},t.prototype._registerInstanceForRenderId=function(e,t){return this._instanceDataStorage.visibleInstances||(this._instanceDataStorage.visibleInstances={defaultRenderId:t,selfDefaultRenderId:this._renderId}),this._instanceDataStorage.visibleInstances[t]||(void 0!==this._instanceDataStorage.previousRenderId&&this._instanceDataStorage.isFrozen&&(this._instanceDataStorage.visibleInstances[this._instanceDataStorage.previousRenderId]=null),this._instanceDataStorage.previousRenderId=t,this._instanceDataStorage.visibleInstances[t]=new Array),this._instanceDataStorage.visibleInstances[t].push(e),this},t.prototype._afterComputeWorldMatrix=function(){e.prototype._afterComputeWorldMatrix.call(this),this.hasThinInstances&&(this.doNotSyncBoundingInfo||this.thinInstanceRefreshBoundingInfo(!1))},t.prototype._postActivate=function(){this.edgesShareWithInstances&&this.edgesRenderer&&this.edgesRenderer.isEnabled&&this._renderingGroup&&(this._renderingGroup._edgesRenderers.pushNoDuplicate(this.edgesRenderer),this.edgesRenderer.customInstances.push(this.getWorldMatrix()))},t.prototype.refreshBoundingInfo=function(e,t){if(void 0===e&&(e=!1),void 0===t&&(t=!1),this.hasBoundingInfo&&this.getBoundingInfo().isLocked)return this;var n=this.geometry?this.geometry.boundingBias:null;return this._refreshBoundingInfo(this._getPositionData(e,t),n),this},t.prototype._createGlobalSubMesh=function(e){var t=this.getTotalVertices();if(!t||!this.getIndices())return null;if(this.subMeshes&&this.subMeshes.length>0){var n=this.getIndices();if(!n)return null;var i=n.length,r=!1;if(e)r=!0;else for(var o=0,a=this.subMeshes;o<a.length;o++){var s=a[o];if(s.indexStart+s.indexCount>i){r=!0;break}if(s.verticesStart+s.verticesCount>t){r=!0;break}}if(!r)return this.subMeshes[0]}return this.releaseSubMeshes(),new Dr(0,0,t,0,this.getTotalIndices(),this)},t.prototype.subdivide=function(e){if(!(e<1)){for(var t=this.getTotalIndices(),n=t/e|0,i=0;n%3!=0;)n++;this.releaseSubMeshes();for(var r=0;r<e&&!(i>=t);r++)Dr.CreateFromIndices(0,i,r===e-1?t-i:n,this,void 0,!1),i+=n;this.refreshBoundingInfo(),this.synchronizeInstances()}},t.prototype.setVerticesData=function(e,t,n,i){if(void 0===n&&(n=!1),this._geometry)this._geometry.setVerticesData(e,t,n,i);else{var r=new Lr;r.set(t,e);var o=this.getScene();new Ur(Ur.RandomId(),o,r,n,this)}return this},t.prototype.removeVerticesData=function(e){this._geometry&&this._geometry.removeVerticesData(e)},t.prototype.markVerticesDataAsUpdatable=function(e,t){void 0===t&&(t=!0);var n=this.getVertexBuffer(e);n&&n.isUpdatable()!==t&&this.setVerticesData(e,this.getVerticesData(e),t)},t.prototype.setVerticesBuffer=function(e,t){return void 0===t&&(t=!0),this._geometry||(this._geometry=Ur.CreateGeometryForMesh(this)),this._geometry.setVerticesBuffer(e,null,t),this},t.prototype.updateVerticesData=function(e,t,n,i){return this._geometry?(i?(this.makeGeometryUnique(),this.updateVerticesData(e,t,n,!1)):this._geometry.updateVerticesData(e,t,n),this):this},t.prototype.updateMeshPositions=function(e,t){void 0===t&&(t=!0);var n=this.getVerticesData(ni.PositionKind);if(!n)return this;if(e(n),this.updateVerticesData(ni.PositionKind,n,!1,!1),t){var i=this.getIndices(),r=this.getVerticesData(ni.NormalKind);if(!r)return this;Lr.ComputeNormals(n,i,r),this.updateVerticesData(ni.NormalKind,r,!1,!1)}return this},t.prototype.makeGeometryUnique=function(){if(!this._geometry)return this;if(1===this._geometry.meshes.length)return this;var e=this._geometry,t=this._geometry.copy(Ur.RandomId());return e.releaseForMesh(this,!0),t.applyToMesh(this),this},t.prototype.setIndexBuffer=function(e,t,n){var i=this._geometry;i||(i=new Ur(Ur.RandomId(),this.getScene(),void 0,void 0,this)),i.setIndexBuffer(e,t,n)},t.prototype.setIndices=function(e,t,n){if(void 0===t&&(t=null),void 0===n&&(n=!1),this._geometry)this._geometry.setIndices(e,t,n);else{var i=new Lr;i.indices=e;var r=this.getScene();new Ur(Ur.RandomId(),r,i,n,this)}return this},t.prototype.updateIndices=function(e,t,n){return void 0===n&&(n=!1),this._geometry?(this._geometry.updateIndices(e,t,n),this):this},t.prototype.toLeftHanded=function(){return this._geometry?(this._geometry.toLeftHanded(),this):this},t.prototype._bind=function(e,t,n,i){if(void 0===i&&(i=!0),!this._geometry)return this;var r,o=this.getScene().getEngine();if(this.morphTargetManager&&this.morphTargetManager.isUsingTextureForTargets&&this.morphTargetManager._bind(t),this._unIndexed)r=null;else switch(this._getRenderingFillMode(n)){case Bo.PointFillMode:r=null;break;case Bo.WireFrameFillMode:r=e._getLinesIndexBuffer(this.getIndices(),o);break;default:case Bo.TriangleFillMode:r=this._geometry.getIndexBuffer()}return i&&this._userInstancedBuffersStorage&&!this.hasThinInstances?this._geometry._bind(t,r,this._userInstancedBuffersStorage.vertexBuffers,this._userInstancedBuffersStorage.vertexArrayObjects):this._geometry._bind(t,r),this},t.prototype._draw=function(e,t,n){if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;this._internalMeshDataInfo._onBeforeDrawObservable&&this._internalMeshDataInfo._onBeforeDrawObservable.notifyObservers(this);var i=this.getScene().getEngine();return this._unIndexed||t==Bo.PointFillMode?i.drawArraysType(t,e.verticesStart,e.verticesCount,this.forcedInstanceCount||n):t==Bo.WireFrameFillMode?i.drawElementsType(t,0,e._linesIndexCount,this.forcedInstanceCount||n):i.drawElementsType(t,e.indexStart,e.indexCount,this.forcedInstanceCount||n),this},t.prototype.registerBeforeRender=function(e){return this.onBeforeRenderObservable.add(e),this},t.prototype.unregisterBeforeRender=function(e){return this.onBeforeRenderObservable.removeCallback(e),this},t.prototype.registerAfterRender=function(e){return this.onAfterRenderObservable.add(e),this},t.prototype.unregisterAfterRender=function(e){return this.onAfterRenderObservable.removeCallback(e),this},t.prototype._getInstancesRenderList=function(e,t){if(void 0===t&&(t=!1),this._instanceDataStorage.isFrozen){if(t)return this._instanceDataStorage.batchCacheReplacementModeInFrozenMode.hardwareInstancedRendering[e]=!1,this._instanceDataStorage.batchCacheReplacementModeInFrozenMode.renderSelf[e]=!0,this._instanceDataStorage.batchCacheReplacementModeInFrozenMode;if(this._instanceDataStorage.previousBatch)return this._instanceDataStorage.previousBatch}var n=this.getScene(),i=n._isInIntermediateRendering(),r=i?this._internalAbstractMeshDataInfo._onlyForInstancesIntermediate:this._internalAbstractMeshDataInfo._onlyForInstances,o=this._instanceDataStorage.batchCache;if(o.mustReturn=!1,o.renderSelf[e]=t||!r&&this.isEnabled()&&this.isVisible,o.visibleInstances[e]=null,this._instanceDataStorage.visibleInstances&&!t){var a=this._instanceDataStorage.visibleInstances,s=n.getRenderId(),c=i?a.intermediateDefaultRenderId:a.defaultRenderId;o.visibleInstances[e]=a[s],!o.visibleInstances[e]&&c&&(o.visibleInstances[e]=a[c])}return o.hardwareInstancedRendering[e]=!t&&this._instanceDataStorage.hardwareInstancedRendering&&null!==o.visibleInstances[e]&&void 0!==o.visibleInstances[e],this._instanceDataStorage.previousBatch=o,o},t.prototype._renderWithInstances=function(e,n,i,r,o){for(var a,s=i.visibleInstances[e._id],c=s?s.length:0,l=this._instanceDataStorage,u=l.instancesBufferSize,h=l.instancesBuffer,d=l.instancesPreviousBuffer,p=16*(c+1)*4;l.instancesBufferSize<p;)l.instancesBufferSize*=2;l.instancesData&&u==l.instancesBufferSize||(l.instancesData=new Float32Array(l.instancesBufferSize/4)),(this._scene.needsPreviousWorldMatrices&&!l.instancesPreviousData||u!=l.instancesBufferSize)&&(l.instancesPreviousData=new Float32Array(l.instancesBufferSize/4));var f=0,m=0,_=i.renderSelf[e._id],g=!h||u!==l.instancesBufferSize||this._scene.needsPreviousWorldMatrices&&!l.instancesPreviousBuffer;if(this._instanceDataStorage.manualUpdate||l.isFrozen&&!g)m=(_?1:0)+c;else{var y=this.getWorldMatrix();if(_&&(this._scene.needsPreviousWorldMatrices&&(l.masterMeshPreviousWorldMatrix?(l.masterMeshPreviousWorldMatrix.copyToArray(l.instancesPreviousData,f),l.masterMeshPreviousWorldMatrix.copyFrom(y)):(l.masterMeshPreviousWorldMatrix=y.clone(),l.masterMeshPreviousWorldMatrix.copyToArray(l.instancesPreviousData,f))),y.copyToArray(l.instancesData,f),f+=16,m++),s){if(t.INSTANCEDMESH_SORT_TRANSPARENT&&this._scene.activeCamera&&(null===(a=e.getMaterial())||void 0===a?void 0:a.needAlphaBlendingForMesh(e.getRenderingMesh()))){for(var v=this._scene.activeCamera.globalPosition,b=0;b<s.length;b++){var T=s[b];T._distanceToCamera=U.Distance(T.getBoundingInfo().boundingSphere.centerWorld,v)}s.sort((function(e,t){return e._distanceToCamera>t._distanceToCamera?-1:e._distanceToCamera<t._distanceToCamera?1:0}))}for(b=0;b<s.length;b++){var E=s[b],x=E.getWorldMatrix();x.copyToArray(l.instancesData,f),this._scene.needsPreviousWorldMatrices&&(E._previousWorldMatrix?(E._previousWorldMatrix.copyToArray(l.instancesPreviousData,f),E._previousWorldMatrix.copyFrom(x)):(E._previousWorldMatrix=x.clone(),E._previousWorldMatrix.copyToArray(l.instancesPreviousData,f))),f+=16,m++}}}return g?(h&&h.dispose(),d&&d.dispose(),h=new ti(o,l.instancesData,!0,16,!1,!0),l.instancesBuffer=h,this._userInstancedBuffersStorage||(this._userInstancedBuffersStorage={data:{},vertexBuffers:{},strides:{},sizes:{},vertexArrayObjects:this.getEngine().getCaps().vertexArrayObject?{}:void 0}),this._userInstancedBuffersStorage.vertexBuffers.world0=h.createVertexBuffer("world0",0,4),this._userInstancedBuffersStorage.vertexBuffers.world1=h.createVertexBuffer("world1",4,4),this._userInstancedBuffersStorage.vertexBuffers.world2=h.createVertexBuffer("world2",8,4),this._userInstancedBuffersStorage.vertexBuffers.world3=h.createVertexBuffer("world3",12,4),this._scene.needsPreviousWorldMatrices&&(d=new ti(o,l.instancesPreviousData,!0,16,!1,!0),l.instancesPreviousBuffer=d,this._userInstancedBuffersStorage.vertexBuffers.previousWorld0=d.createVertexBuffer("previousWorld0",0,4),this._userInstancedBuffersStorage.vertexBuffers.previousWorld1=d.createVertexBuffer("previousWorld1",4,4),this._userInstancedBuffersStorage.vertexBuffers.previousWorld2=d.createVertexBuffer("previousWorld2",8,4),this._userInstancedBuffersStorage.vertexBuffers.previousWorld3=d.createVertexBuffer("previousWorld3",12,4)),this._invalidateInstanceVertexArrayObject()):this._instanceDataStorage.isFrozen&&!this._instanceDataStorage.forceMatrixUpdates||(h.updateDirectly(l.instancesData,0,m),!this._scene.needsPreviousWorldMatrices||this._instanceDataStorage.manualUpdate&&!this._instanceDataStorage.previousManualUpdate||d.updateDirectly(l.instancesPreviousData,0,m)),this._processInstancedBuffers(s,_),this.getScene()._activeIndices.addCount(e.indexCount*m,!1),o._currentDrawContext&&(o._currentDrawContext.useInstancing=!0),this._bind(e,r,n),this._draw(e,n,m),!this._scene.needsPreviousWorldMatrices||g||!this._instanceDataStorage.manualUpdate||this._instanceDataStorage.isFrozen&&!this._instanceDataStorage.forceMatrixUpdates||this._instanceDataStorage.previousManualUpdate||d.updateDirectly(l.instancesData,0,m),o.unbindInstanceAttributes(),this},t.prototype._renderWithThinInstances=function(e,t,n,i){var r,o,a=null!==(o=null===(r=this._thinInstanceDataStorage)||void 0===r?void 0:r.instancesCount)&&void 0!==o?o:0;this.getScene()._activeIndices.addCount(e.indexCount*a,!1),i._currentDrawContext&&(i._currentDrawContext.useInstancing=!0),this._bind(e,n,t),this._draw(e,t,a),this._scene.needsPreviousWorldMatrices&&!this._thinInstanceDataStorage.previousMatrixData&&this._thinInstanceDataStorage.matrixData&&(this._thinInstanceDataStorage.previousMatrixBuffer?this._thinInstanceDataStorage.previousMatrixBuffer.updateDirectly(this._thinInstanceDataStorage.matrixData,0,a):this._thinInstanceDataStorage.previousMatrixBuffer=this._thinInstanceCreateMatrixBuffer("previousWorld",this._thinInstanceDataStorage.matrixData,!1)),i.unbindInstanceAttributes()},t.prototype._processInstancedBuffers=function(e,t){},t.prototype._processRendering=function(e,t,n,i,r,o,a,s){var c=this.getScene(),l=c.getEngine();if(i=this._getRenderingFillMode(i),o&&t.getRenderingMesh().hasThinInstances)return this._renderWithThinInstances(t,i,n,l),this;if(o)this._renderWithInstances(t,i,r,n,l);else{l._currentDrawContext&&(l._currentDrawContext.useInstancing=!1);var u=0;r.renderSelf[t._id]&&(a&&a(!1,e.getWorldMatrix(),s),u++,this._draw(t,i,this._instanceDataStorage.overridenInstanceCount));var h=r.visibleInstances[t._id];if(h){var d=h.length;u+=d;for(var p=0;p<d;p++){var f=h[p].getWorldMatrix();a&&a(!0,f,s),this._draw(t,i)}}c._activeIndices.addCount(t.indexCount*u,!1)}return this},t.prototype._rebuild=function(t){if(void 0===t&&(t=!1),this._instanceDataStorage.instancesBuffer&&(t&&this._instanceDataStorage.instancesBuffer.dispose(),this._instanceDataStorage.instancesBuffer=null),this._userInstancedBuffersStorage){for(var n in this._userInstancedBuffersStorage.vertexBuffers){var i=this._userInstancedBuffersStorage.vertexBuffers[n];i&&(t&&i.dispose(),this._userInstancedBuffersStorage.vertexBuffers[n]=null)}this._userInstancedBuffersStorage.vertexArrayObjects&&(this._userInstancedBuffersStorage.vertexArrayObjects={})}this._internalMeshDataInfo._effectiveMaterial=null,e.prototype._rebuild.call(this,t)},t.prototype._freeze=function(){if(this.subMeshes){for(var e=0;e<this.subMeshes.length;e++)this._getInstancesRenderList(e);this._internalMeshDataInfo._effectiveMaterial=null,this._instanceDataStorage.isFrozen=!0}},t.prototype._unFreeze=function(){this._instanceDataStorage.isFrozen=!1,this._instanceDataStorage.previousBatch=null},t.prototype.renderWithRenderPassId=function(e,t,n,i,r){void 0===r&&(r=!0);var o=this._scene.getEngine(),a=o.currentRenderPassId;if(void 0!==e&&(o.currentRenderPassId=e),i)(!r||r&&i.isInFrustum(this._scene._frustumPlanes))&&this.render(i,!!t,n);else for(var s=0;s<this.subMeshes.length;s++){var c=this.subMeshes[s];(!r||r&&c.isInFrustum(this._scene._frustumPlanes))&&this.render(c,!!t,n)}return void 0!==e&&(o.currentRenderPassId=a),this},t.prototype.render=function(e,t,n){var i,r,o,a,s=this.getScene();this._internalAbstractMeshDataInfo._isActiveIntermediate?this._internalAbstractMeshDataInfo._isActiveIntermediate=!1:this._internalAbstractMeshDataInfo._isActive=!1;var c=null!==(r=null===(i=s.activeCameras)||void 0===i?void 0:i.length)&&void 0!==r?r:0;if((c>1&&s.activeCamera===s.activeCameras[0]||c<=1)&&this._checkOcclusionQuery()&&!this._occlusionDataStorage.forceRenderingWhenOccluded)return this;var l=this._getInstancesRenderList(e._id,!!n);if(l.mustReturn)return this;if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;var u=s.getEngine(),h=0,d=null;this.ignoreCameraMaxZ&&s.activeCamera&&!s._isInIntermediateRendering()&&(h=s.activeCamera.maxZ,d=s.activeCamera,s.activeCamera.maxZ=0,s.updateTransformMatrix(!0)),this._internalMeshDataInfo._onBeforeRenderObservable&&this._internalMeshDataInfo._onBeforeRenderObservable.notifyObservers(this);var p,f=e.getRenderingMesh(),m=l.hardwareInstancedRendering[e._id]||f.hasThinInstances||!!this._userInstancedBuffersStorage&&!e.getMesh()._internalAbstractMeshDataInfo._actAsRegularMesh,_=this._instanceDataStorage,g=e.getMaterial();if(!g)return d&&(d.maxZ=h,s.updateTransformMatrix(!0)),this;if(_.isFrozen&&this._internalMeshDataInfo._effectiveMaterial&&this._internalMeshDataInfo._effectiveMaterial===g){if(g._storeEffectOnSubMeshes&&!(null===(o=e._drawWrapper)||void 0===o?void 0:o._wasPreviouslyReady)||!g._storeEffectOnSubMeshes&&!g._getDrawWrapper()._wasPreviouslyReady)return d&&(d.maxZ=h,s.updateTransformMatrix(!0)),this}else{if(g._storeEffectOnSubMeshes){if(!g.isReadyForSubMesh(this,e,m))return d&&(d.maxZ=h,s.updateTransformMatrix(!0)),this}else if(!g.isReady(this,m))return d&&(d.maxZ=h,s.updateTransformMatrix(!0)),this;this._internalMeshDataInfo._effectiveMaterial=g}t&&u.setAlphaMode(this._internalMeshDataInfo._effectiveMaterial.alphaMode);for(var y=null!==(a=null==(p=this._internalMeshDataInfo._effectiveMaterial._storeEffectOnSubMeshes?e._drawWrapper:this._internalMeshDataInfo._effectiveMaterial._getDrawWrapper())?void 0:p.effect)&&void 0!==a?a:null,v=0,b=s._beforeRenderingMeshStage;v<b.length;v++)b[v].action(this,e,l,y);if(!p||!y)return d&&(d.maxZ=h,s.updateTransformMatrix(!0)),this;var T,E=n||this;if(_.isFrozen||!this._internalMeshDataInfo._effectiveMaterial.backFaceCulling&&null===this.overrideMaterialSideOrientation&&!this._internalMeshDataInfo._effectiveMaterial.twoSidedLighting)T=_.sideOrientation;else{var x=E._getWorldMatrixDeterminant();null==(T=this.overrideMaterialSideOrientation)&&(T=this._internalMeshDataInfo._effectiveMaterial.sideOrientation),x<0&&(T=T===Bo.ClockWiseSideOrientation?Bo.CounterClockWiseSideOrientation:Bo.ClockWiseSideOrientation),_.sideOrientation=T}var A=this._internalMeshDataInfo._effectiveMaterial._preBind(p,T);this._internalMeshDataInfo._effectiveMaterial.forceDepthWrite&&u.setDepthWrite(!0);var S=this._internalMeshDataInfo._effectiveMaterial,C=S.fillMode;this._internalMeshDataInfo._onBeforeBindObservable&&this._internalMeshDataInfo._onBeforeBindObservable.notifyObservers(this),m||this._bind(e,y,C,!1);var P=E.getWorldMatrix();S._storeEffectOnSubMeshes?S.bindForSubMesh(P,this,e):S.bind(P,this),!S.backFaceCulling&&S.separateCullingPass&&(u.setState(!0,S.zOffset,!1,!A,S.cullBackFaces,S.stencil,S.zOffsetUnits),this._processRendering(this,e,y,C,l,m,this._onBeforeDraw,this._internalMeshDataInfo._effectiveMaterial),u.setState(!0,S.zOffset,!1,A,S.cullBackFaces,S.stencil,S.zOffsetUnits),this._internalMeshDataInfo._onBetweenPassObservable&&this._internalMeshDataInfo._onBetweenPassObservable.notifyObservers(e)),this._processRendering(this,e,y,C,l,m,this._onBeforeDraw,this._internalMeshDataInfo._effectiveMaterial),this._internalMeshDataInfo._effectiveMaterial.unbind();for(var I=0,R=s._afterRenderingMeshStage;I<R.length;I++)R[I].action(this,e,l,y);return this._internalMeshDataInfo._onAfterRenderObservable&&this._internalMeshDataInfo._onAfterRenderObservable.notifyObservers(this),d&&(d.maxZ=h,s.updateTransformMatrix(!0)),s.performancePriority!==gi.Aggressive||_.isFrozen||this._freeze(),this},t.prototype.cleanMatrixWeights=function(){this.isVerticesDataPresent(ni.MatricesWeightsKind)&&(this.isVerticesDataPresent(ni.MatricesWeightsExtraKind)?this._normalizeSkinWeightsAndExtra():this._normalizeSkinFourWeights())},t.prototype._normalizeSkinFourWeights=function(){for(var e=this.getVerticesData(ni.MatricesWeightsKind),t=e.length,n=0;n<t;n+=4){var i=e[n]+e[n+1]+e[n+2]+e[n+3];if(0===i)e[n]=1;else{var r=1/i;e[n]*=r,e[n+1]*=r,e[n+2]*=r,e[n+3]*=r}}this.setVerticesData(ni.MatricesWeightsKind,e)},t.prototype._normalizeSkinWeightsAndExtra=function(){for(var e=this.getVerticesData(ni.MatricesWeightsExtraKind),t=this.getVerticesData(ni.MatricesWeightsKind),n=t.length,i=0;i<n;i+=4){var r=t[i]+t[i+1]+t[i+2]+t[i+3];if(0===(r+=e[i]+e[i+1]+e[i+2]+e[i+3]))t[i]=1;else{var o=1/r;t[i]*=o,t[i+1]*=o,t[i+2]*=o,t[i+3]*=o,e[i]*=o,e[i+1]*=o,e[i+2]*=o,e[i+3]*=o}}this.setVerticesData(ni.MatricesWeightsKind,t),this.setVerticesData(ni.MatricesWeightsKind,e)},t.prototype.validateSkinning=function(){var e=this.getVerticesData(ni.MatricesWeightsExtraKind),t=this.getVerticesData(ni.MatricesWeightsKind);if(null===t||null==this.skeleton)return{skinned:!1,valid:!0,report:"not skinned"};for(var n=t.length,i=0,r=0,o=0,a=0,s=null===e?4:8,c=[],l=0;l<=s;l++)c[l]=0;for(l=0;l<n;l+=4){for(var u=t[l],h=u,d=0===h?0:1,p=1;p<s;p++){var f=p<4?t[l+p]:e[l+p-4];f>u&&i++,0!==f&&d++,h+=f,u=f}if(c[d]++,d>o&&(o=d),0===h)r++;else{var m=1/h,_=0;for(p=0;p<s;p++)_+=p<4?Math.abs(t[l+p]-t[l+p]*m):Math.abs(e[l+p-4]-e[l+p-4]*m);_>.001&&a++}}var g=this.skeleton.bones.length,y=this.getVerticesData(ni.MatricesIndicesKind),v=this.getVerticesData(ni.MatricesIndicesExtraKind),b=0;for(l=0;l<n;l+=4)for(p=0;p<s;p++){var T=p<4?y[l+p]:v[l+p-4];(T>=g||T<0)&&b++}return{skinned:!0,valid:0===r&&0===a&&0===b,report:"Number of Weights = "+n/4+"\nMaximum influences = "+o+"\nMissing Weights = "+r+"\nNot Sorted = "+i+"\nNot Normalized = "+a+"\nWeightCounts = ["+c+"]\nNumber of bones = "+g+"\nBad Bone Indices = "+b}},t.prototype._checkDelayState=function(){var e=this.getScene();return this._geometry?this._geometry.load(e):this.delayLoadState===a.DELAYLOADSTATE_NOTLOADED&&(this.delayLoadState=a.DELAYLOADSTATE_LOADING,this._queueLoad(e)),this},t.prototype._queueLoad=function(e){var t=this;e.addPendingData(this);var n=-1!==this.delayLoadingFile.indexOf(".babylonbinarymeshdata");return Ln.LoadFile(this.delayLoadingFile,(function(n){n instanceof ArrayBuffer?t._delayLoadingFunction(n,t):t._delayLoadingFunction(JSON.parse(n),t),t.instances.forEach((function(e){e.refreshBoundingInfo(),e._syncSubMeshes()})),t.delayLoadState=a.DELAYLOADSTATE_LOADED,e.removePendingData(t)}),(function(){}),e.offlineProvider,n),this},t.prototype.isInFrustum=function(t){return this.delayLoadState!==a.DELAYLOADSTATE_LOADING&&!!e.prototype.isInFrustum.call(this,t)&&(this._checkDelayState(),!0)},t.prototype.setMaterialById=function(e){var t,n=this.getScene().materials;for(t=n.length-1;t>-1;t--)if(n[t].id===e)return this.material=n[t],this;var i=this.getScene().multiMaterials;for(t=i.length-1;t>-1;t--)if(i[t].id===e)return this.material=i[t],this;return this},t.prototype.getAnimatables=function(){var e=[];return this.material&&e.push(this.material),this.skeleton&&e.push(this.skeleton),e},t.prototype.bakeTransformIntoVertices=function(e){if(!this.isVerticesDataPresent(ni.PositionKind))return this;var t=this.subMeshes.splice(0);this._resetPointsArrayCache();var n,i=this.getVerticesData(ni.PositionKind),r=U.Zero();for(n=0;n<i.length;n+=3)U.TransformCoordinatesFromFloatsToRef(i[n],i[n+1],i[n+2],e,r).toArray(i,n);if(this.setVerticesData(ni.PositionKind,i,this.getVertexBuffer(ni.PositionKind).isUpdatable()),this.isVerticesDataPresent(ni.NormalKind)){for(i=this.getVerticesData(ni.NormalKind),n=0;n<i.length;n+=3)U.TransformNormalFromFloatsToRef(i[n],i[n+1],i[n+2],e,r).normalize().toArray(i,n);this.setVerticesData(ni.NormalKind,i,this.getVertexBuffer(ni.NormalKind).isUpdatable())}if(this.isVerticesDataPresent(ni.TangentKind)){for(i=this.getVerticesData(ni.TangentKind),n=0;n<i.length;n+=4)U.TransformNormalFromFloatsToRef(i[n],i[n+1],i[n+2],e,r).normalize().toArray(i,n);this.setVerticesData(ni.TangentKind,i,this.getVertexBuffer(ni.TangentKind).isUpdatable())}return e.determinant()<0&&this.flipFaces(),this.releaseSubMeshes(),this.subMeshes=t,this},t.prototype.bakeCurrentTransformIntoVertices=function(e){return void 0===e&&(e=!0),this.bakeTransformIntoVertices(this.computeWorldMatrix(!0)),this.resetLocalMatrix(e),this},Object.defineProperty(t.prototype,"_positions",{get:function(){return this._internalAbstractMeshDataInfo._positions?this._internalAbstractMeshDataInfo._positions:this._geometry?this._geometry._positions:null},enumerable:!1,configurable:!0}),t.prototype._resetPointsArrayCache=function(){return this._geometry&&this._geometry._resetPointsArrayCache(),this},t.prototype._generatePointsArray=function(){return!!this._geometry&&this._geometry._generatePointsArray()},t.prototype.clone=function(e,n,i,r){return void 0===e&&(e=""),void 0===n&&(n=null),void 0===r&&(r=!0),new t(e,this.getScene(),n,this,i,r)},t.prototype.dispose=function(t,n){void 0===n&&(n=!1),this.morphTargetManager=null,this._geometry&&this._geometry.releaseForMesh(this,!0);var i=this._internalMeshDataInfo;if(i._onBeforeDrawObservable&&i._onBeforeDrawObservable.clear(),i._onBeforeBindObservable&&i._onBeforeBindObservable.clear(),i._onBeforeRenderObservable&&i._onBeforeRenderObservable.clear(),i._onAfterRenderObservable&&i._onAfterRenderObservable.clear(),i._onBetweenPassObservable&&i._onBetweenPassObservable.clear(),this._scene.useClonedMeshMap){if(i.meshMap)for(var r in i.meshMap)(s=i.meshMap[r])&&(s._internalMeshDataInfo._source=null,i.meshMap[r]=void 0);i._source&&i._source._internalMeshDataInfo.meshMap&&(i._source._internalMeshDataInfo.meshMap[this.uniqueId]=void 0)}else for(var o=0,a=this.getScene().meshes;o<a.length;o++){var s;(s=a[o])._internalMeshDataInfo&&s._internalMeshDataInfo._source&&s._internalMeshDataInfo._source===this&&(s._internalMeshDataInfo._source=null)}i._source=null,this._instanceDataStorage.visibleInstances={},this._disposeInstanceSpecificData(),this._disposeThinInstanceSpecificData(),this._internalMeshDataInfo._checkReadinessObserver&&this._scene.onBeforeRenderObservable.remove(this._internalMeshDataInfo._checkReadinessObserver),e.prototype.dispose.call(this,t,n)},t.prototype._disposeInstanceSpecificData=function(){},t.prototype._disposeThinInstanceSpecificData=function(){},t.prototype._invalidateInstanceVertexArrayObject=function(){},t.prototype.applyDisplacementMap=function(e,t,n,i,r,o,a,s){var c=this;void 0===a&&(a=!1);var l=this.getScene();return Ln.LoadImage(e,(function(e){var s=e.width,l=e.height,u=c.getEngine().createCanvas(s,l).getContext("2d");u.drawImage(e,0,0);var h=u.getImageData(0,0,s,l).data;c.applyDisplacementMapFromBuffer(h,s,l,t,n,r,o,a),i&&i(c)}),s||function(){},l.offlineProvider),this},t.prototype.applyDisplacementMapFromBuffer=function(e,t,n,i,r,o,a,s){if(void 0===s&&(s=!1),!this.isVerticesDataPresent(ni.PositionKind)||!this.isVerticesDataPresent(ni.NormalKind)||!this.isVerticesDataPresent(ni.UVKind))return oe.Warn("Cannot call applyDisplacementMap: Given mesh is not complete. Position, Normal or UV are missing"),this;var c=this.getVerticesData(ni.PositionKind,!0,!0),l=this.getVerticesData(ni.NormalKind),u=this.getVerticesData(ni.UVKind),h=U.Zero(),d=U.Zero(),p=B.Zero();o=o||B.Zero(),a=a||new B(1,1);for(var f=0;f<c.length;f+=3){U.FromArrayToRef(c,f,h),U.FromArrayToRef(l,f,d),B.FromArrayToRef(u,f/3*2,p);var m=4*((Math.abs(p.x*a.x+o.x%1)*(t-1)%t|0)+(Math.abs(p.y*a.y+o.y%1)*(n-1)%n|0)*t),_=e[m]/255*.3+e[m+1]/255*.59+e[m+2]/255*.11;d.normalize(),d.scaleInPlace(i+(r-i)*_),(h=h.add(d)).toArray(c,f)}return Lr.ComputeNormals(c,this.getIndices(),l),s?(this.setVerticesData(ni.PositionKind,c),this.setVerticesData(ni.NormalKind,l),this.setVerticesData(ni.UVKind,u)):(this.updateVerticesData(ni.PositionKind,c),this.updateVerticesData(ni.NormalKind,l)),this},t.prototype._getFlattenedNormals=function(e,t){for(var n=new Float32Array(3*e.length),i=0,r=this.overrideMaterialSideOrientation===(this._scene.useRightHandedSystem?a.MATERIAL_CounterClockWiseSideOrientation:a.MATERIAL_ClockWiseSideOrientation),o=0;o<e.length;o+=3){var s=U.FromArray(t,3*e[o]),c=U.FromArray(t,3*e[o+1]),l=U.FromArray(t,3*e[o+2]),u=s.subtract(c),h=l.subtract(c),d=U.Normalize(U.Cross(u,h));r&&d.scaleInPlace(-1);for(var p=0;p<3;p++)n[i++]=d.x,n[i++]=d.y,n[i++]=d.z}return n},t.prototype._convertToUnIndexedMesh=function(e){void 0===e&&(e=!1);for(var t=this.getVerticesDataKinds(),n=this.getIndices(),i={},r=function(e,t){for(var i=new Float32Array(n.length*t),r=0,o=0;o<n.length;o++)for(var a=0;a<t;a++)i[r++]=e[n[o]*t+a];return i},o=this.geometry?this.subMeshes.slice(0):[],a=0,s=t;a<s.length;a++)i[u=s[a]]=this.getVerticesData(u);for(var c=0,l=t;c<l.length;c++){var u=l[c],h=this.getVertexBuffer(u),d=h.getStrideSize();if(e&&u===ni.NormalKind){var p=this._getFlattenedNormals(n,i[ni.PositionKind]);this.setVerticesData(ni.NormalKind,p,h.isUpdatable(),d)}else this.setVerticesData(u,r(i[u],d),h.isUpdatable(),d)}if(this.morphTargetManager){for(var f=0;f<this.morphTargetManager.numTargets;f++){var m=this.morphTargetManager.getTarget(f),_=m.getPositions();m.setPositions(r(_,3)),(p=m.getNormals())&&m.setNormals(e?this._getFlattenedNormals(n,_):r(p,3));var g=m.getTangents();g&&m.setTangents(r(g,3));var y=m.getUVs();y&&m.setUVs(r(y,2))}this.morphTargetManager.synchronize()}for(var v=0;v<n.length;v++)n[v]=v;this.setIndices(n),this._unIndexed=!0,this.releaseSubMeshes();for(var b=0,T=o;b<T.length;b++){var E=T[b];Dr.AddToMesh(E.materialIndex,E.indexStart,E.indexCount,E.indexStart,E.indexCount,this)}return this.synchronizeInstances(),this},t.prototype.convertToFlatShadedMesh=function(){return this._convertToUnIndexedMesh(!0)},t.prototype.convertToUnIndexedMesh=function(){return this._convertToUnIndexedMesh()},t.prototype.flipFaces=function(e){void 0===e&&(e=!1);var t,n=Lr.ExtractFromMesh(this);if(e&&this.isVerticesDataPresent(ni.NormalKind)&&n.normals)for(t=0;t<n.normals.length;t++)n.normals[t]*=-1;if(n.indices){var i=void 0;for(t=0;t<n.indices.length;t+=3)i=n.indices[t+1],n.indices[t+1]=n.indices[t+2],n.indices[t+2]=i}return n.applyToMesh(this,this.isVertexBufferUpdatable(ni.PositionKind)),this},t.prototype.increaseVertices=function(e){void 0===e&&(e=1);var t=Lr.ExtractFromMesh(this),n=t.indices&&!Array.isArray(t.indices)&&Array.from?Array.from(t.indices):t.indices,i=t.positions&&!Array.isArray(t.positions)&&Array.from?Array.from(t.positions):t.positions,r=t.uvs&&!Array.isArray(t.uvs)&&Array.from?Array.from(t.uvs):t.uvs,o=t.normals&&!Array.isArray(t.normals)&&Array.from?Array.from(t.normals):t.normals;if(n&&i){t.indices=n,t.positions=i,r&&(t.uvs=r),o&&(t.normals=o);for(var a=e+1,s=new Array,c=0;c<a+1;c++)s[c]=new Array;var l=void 0,u=void 0,h=new U(0,0,0),d=new U(0,0,0),p=new B(0,0),f=new Array,m=new Array,_=new Array,g=void 0,y=i.length,v=void 0;r&&(v=r.length);var b=void 0;for(o&&(b=o.length),c=0;c<n.length;c+=3){m[0]=n[c],m[1]=n[c+1],m[2]=n[c+2];for(var T=0;T<3;T++)if(l=m[T],u=m[(T+1)%3],void 0===_[l]&&void 0===_[u]?(_[l]=new Array,_[u]=new Array):(void 0===_[l]&&(_[l]=new Array),void 0===_[u]&&(_[u]=new Array)),void 0===_[l][u]&&void 0===_[u][l]){_[l][u]=[],h.x=(i[3*u]-i[3*l])/a,h.y=(i[3*u+1]-i[3*l+1])/a,h.z=(i[3*u+2]-i[3*l+2])/a,o&&(d.x=(o[3*u]-o[3*l])/a,d.y=(o[3*u+1]-o[3*l+1])/a,d.z=(o[3*u+2]-o[3*l+2])/a),r&&(p.x=(r[2*u]-r[2*l])/a,p.y=(r[2*u+1]-r[2*l+1])/a),_[l][u].push(l);for(var E=1;E<a;E++)_[l][u].push(i.length/3),i[y++]=i[3*l]+E*h.x,i[y++]=i[3*l+1]+E*h.y,i[y++]=i[3*l+2]+E*h.z,o&&(o[b++]=o[3*l]+E*d.x,o[b++]=o[3*l+1]+E*d.y,o[b++]=o[3*l+2]+E*d.z),r&&(r[v++]=r[2*l]+E*p.x,r[v++]=r[2*l+1]+E*p.y);_[l][u].push(u),_[u][l]=new Array,g=_[l][u].length;for(var x=0;x<g;x++)_[u][l][x]=_[l][u][g-1-x]}for(s[0][0]=n[c],s[1][0]=_[n[c]][n[c+1]][1],s[1][1]=_[n[c]][n[c+2]][1],E=2;E<a;E++)for(s[E][0]=_[n[c]][n[c+1]][E],s[E][E]=_[n[c]][n[c+2]][E],h.x=(i[3*s[E][E]]-i[3*s[E][0]])/E,h.y=(i[3*s[E][E]+1]-i[3*s[E][0]+1])/E,h.z=(i[3*s[E][E]+2]-i[3*s[E][0]+2])/E,o&&(d.x=(o[3*s[E][E]]-o[3*s[E][0]])/E,d.y=(o[3*s[E][E]+1]-o[3*s[E][0]+1])/E,d.z=(o[3*s[E][E]+2]-o[3*s[E][0]+2])/E),r&&(p.x=(r[2*s[E][E]]-r[2*s[E][0]])/E,p.y=(r[2*s[E][E]+1]-r[2*s[E][0]+1])/E),T=1;T<E;T++)s[E][T]=i.length/3,i[y++]=i[3*s[E][0]]+T*h.x,i[y++]=i[3*s[E][0]+1]+T*h.y,i[y++]=i[3*s[E][0]+2]+T*h.z,o&&(o[b++]=o[3*s[E][0]]+T*d.x,o[b++]=o[3*s[E][0]+1]+T*d.y,o[b++]=o[3*s[E][0]+2]+T*d.z),r&&(r[v++]=r[2*s[E][0]]+T*p.x,r[v++]=r[2*s[E][0]+1]+T*p.y);for(s[a]=_[n[c+1]][n[c+2]],f.push(s[0][0],s[1][0],s[1][1]),E=1;E<a;E++){for(T=void 0,T=0;T<E;T++)f.push(s[E][T],s[E+1][T],s[E+1][T+1]),f.push(s[E][T],s[E+1][T+1],s[E][T+1]);f.push(s[E][T],s[E+1][T],s[E+1][T+1])}}t.indices=f,t.applyToMesh(this,this.isVertexBufferUpdatable(ni.PositionKind))}else oe.Warn("Couldn't increase number of vertices : VertexData must contain at least indices and positions")},t.prototype.forceSharedVertices=function(){var e=Lr.ExtractFromMesh(this),t=e.uvs,n=e.indices,i=e.positions,r=e.colors,o=e.matricesIndices,a=e.matricesWeights,s=e.matricesIndicesExtra,c=e.matricesWeightsExtra;if(void 0===n||void 0===i||null===n||null===i)oe.Warn("VertexData contains empty entries");else{for(var l=new Array,u=new Array,h=new Array,d=new Array,p=new Array,f=new Array,m=new Array,_=new Array,g=new Array,y=0,v={},b=void 0,T=void 0,E=0;E<n.length;E+=3){T=[n[E],n[E+1],n[E+2]],g=[];for(var x=0;x<3;x++){g[x]="";for(var A=0;A<3;A++)Math.abs(i[3*T[x]+A])<1e-8&&(i[3*T[x]+A]=0),g[x]+=i[3*T[x]+A]+"|"}if(g[0]!=g[1]&&g[0]!=g[2]&&g[1]!=g[2])for(x=0;x<3;x++){if(void 0===(b=v[g[x]])){for(v[g[x]]=y,b=y++,A=0;A<3;A++)l.push(i[3*T[x]+A]);if(null!=r)for(A=0;A<4;A++)d.push(r[4*T[x]+A]);if(null!=t)for(A=0;A<2;A++)h.push(t[2*T[x]+A]);if(null!=o)for(A=0;A<4;A++)p.push(o[4*T[x]+A]);if(null!=a)for(A=0;A<4;A++)f.push(a[4*T[x]+A]);if(null!=s)for(A=0;A<4;A++)m.push(s[4*T[x]+A]);if(null!=c)for(A=0;A<4;A++)_.push(c[4*T[x]+A])}u.push(b)}}var S=new Array;Lr.ComputeNormals(l,u,S),e.positions=l,e.indices=u,e.normals=S,null!=t&&(e.uvs=h),null!=r&&(e.colors=d),null!=o&&(e.matricesIndices=p),null!=a&&(e.matricesWeights=f),null!=s&&(e.matricesIndicesExtra=m),null!=a&&(e.matricesWeightsExtra=_),e.applyToMesh(this,this.isVertexBufferUpdatable(ni.PositionKind))}},t._instancedMeshFactory=function(e,t){throw He("InstancedMesh")},t._PhysicsImpostorParser=function(e,t,n){throw He("PhysicsImpostor")},t.prototype.createInstance=function(e){return t._instancedMeshFactory(e,this)},t.prototype.synchronizeInstances=function(){for(var e=0;e<this.instances.length;e++)this.instances[e]._syncSubMeshes();return this},t.prototype.optimizeIndices=function(e){var t=this,n=this.getIndices(),i=this.getVerticesData(ni.PositionKind);if(!i||!n)return this;for(var r=[],o=0;o<i.length;o+=3)r.push(U.FromArray(i,o));var a=[];return Bn.SyncAsyncForLoop(r.length,40,(function(e){for(var t=r.length-1-e,n=r[t],i=0;i<t;++i){var o=r[i];if(n.equals(o)){a[t]=i;break}}}),(function(){for(var i=0;i<n.length;++i)n[i]=a[n[i]]||n[i];var r=t.subMeshes.slice(0);t.setIndices(n),t.subMeshes=r,e&&e(t)})),this},t.prototype.serialize=function(e){void 0===e&&(e={}),e.name=this.name,e.id=this.id,e.uniqueId=this.uniqueId,e.type=this.getClassName(),We&&We.HasTags(this)&&(e.tags=We.GetTags(this)),e.position=this.position.asArray(),this.rotationQuaternion?e.rotationQuaternion=this.rotationQuaternion.asArray():this.rotation&&(e.rotation=this.rotation.asArray()),e.scaling=this.scaling.asArray(),this._postMultiplyPivotMatrix?e.pivotMatrix=this.getPivotMatrix().asArray():e.localMatrix=this.getPivotMatrix().asArray(),e.isEnabled=this.isEnabled(!1),e.isVisible=this.isVisible,e.infiniteDistance=this.infiniteDistance,e.pickable=this.isPickable,e.receiveShadows=this.receiveShadows,e.billboardMode=this.billboardMode,e.visibility=this.visibility,e.alwaysSelectAsActiveMesh=this.alwaysSelectAsActiveMesh,e.checkCollisions=this.checkCollisions,e.ellipsoid=this.ellipsoid.asArray(),e.ellipsoidOffset=this.ellipsoidOffset.asArray(),e.doNotSyncBoundingInfo=this.doNotSyncBoundingInfo,e.isBlocker=this.isBlocker,e.overrideMaterialSideOrientation=this.overrideMaterialSideOrientation,this.parent&&this.parent._serializeAsParent(e),e.isUnIndexed=this.isUnIndexed;var t=this._geometry;if(t&&this.subMeshes){e.geometryUniqueId=t.uniqueId,e.geometryId=t.id,e.subMeshes=[];for(var n=0;n<this.subMeshes.length;n++){var i=this.subMeshes[n];e.subMeshes.push({materialIndex:i.materialIndex,verticesStart:i.verticesStart,verticesCount:i.verticesCount,indexStart:i.indexStart,indexCount:i.indexCount})}}this.material?this.material.doNotSerialize||(e.materialUniqueId=this.material.uniqueId,e.materialId=this.material.id):(this.material=null,e.materialUniqueId=this._scene.defaultMaterial.uniqueId,e.materialId=this._scene.defaultMaterial.id),this.morphTargetManager&&(e.morphTargetManagerId=this.morphTargetManager.uniqueId),this.skeleton&&(e.skeletonId=this.skeleton.id,e.numBoneInfluencers=this.numBoneInfluencers),this.getScene()._getComponent(ci.NAME_PHYSICSENGINE)&&(a=this.getPhysicsImpostor())&&(e.physicsMass=a.getParam("mass"),e.physicsFriction=a.getParam("friction"),e.physicsRestitution=a.getParam("mass"),e.physicsImpostor=a.type),this.metadata&&(e.metadata=this.metadata),e.instances=[];for(var r=0;r<this.instances.length;r++){var o=this.instances[r];if(!o.doNotSerialize){var a,s={name:o.name,id:o.id,isEnabled:o.isEnabled(!1),isVisible:o.isVisible,isPickable:o.isPickable,checkCollisions:o.checkCollisions,position:o.position.asArray(),scaling:o.scaling.asArray()};o.parent&&o.parent._serializeAsParent(s),o.rotationQuaternion?s.rotationQuaternion=o.rotationQuaternion.asArray():o.rotation&&(s.rotation=o.rotation.asArray()),this.getScene()._getComponent(ci.NAME_PHYSICSENGINE)&&(a=o.getPhysicsImpostor())&&(s.physicsMass=a.getParam("mass"),s.physicsFriction=a.getParam("friction"),s.physicsRestitution=a.getParam("mass"),s.physicsImpostor=a.type),o.metadata&&(s.metadata=o.metadata),o.actionManager&&(s.actions=o.actionManager.serialize(o.name)),e.instances.push(s),Ye.AppendSerializedAnimations(o,s),s.ranges=o.serializeAnimationRanges()}}if(this._thinInstanceDataStorage.instancesCount&&this._thinInstanceDataStorage.matrixData&&(e.thinInstances={instancesCount:this._thinInstanceDataStorage.instancesCount,matrixData:Array.from(this._thinInstanceDataStorage.matrixData),matrixBufferSize:this._thinInstanceDataStorage.matrixBufferSize,enablePicking:this.thinInstanceEnablePicking},this._userThinInstanceBuffersStorage)){var c={data:{},sizes:{},strides:{}};for(var l in this._userThinInstanceBuffersStorage.data)c.data[l]=Array.from(this._userThinInstanceBuffersStorage.data[l]),c.sizes[l]=this._userThinInstanceBuffersStorage.sizes[l],c.strides[l]=this._userThinInstanceBuffersStorage.strides[l];e.thinInstances.userThinInstance=c}return Ye.AppendSerializedAnimations(this,e),e.ranges=this.serializeAnimationRanges(),e.layerMask=this.layerMask,e.alphaIndex=this.alphaIndex,e.hasVertexAlpha=this.hasVertexAlpha,e.overlayAlpha=this.overlayAlpha,e.overlayColor=this.overlayColor.asArray(),e.renderOverlay=this.renderOverlay,e.applyFog=this.applyFog,this.actionManager&&(e.actions=this.actionManager.serialize(this.name)),e},t.prototype._syncGeometryWithMorphTargetManager=function(){if(this.geometry){this._markSubMeshesAsAttributesDirty();var e=this._internalAbstractMeshDataInfo._morphTargetManager;if(e&&e.vertexCount){if(e.vertexCount!==this.getTotalVertices())return oe.Error("Mesh is incompatible with morph targets. Targets and mesh must all have the same vertices count."),void(this.morphTargetManager=null);if(e.isUsingTextureForTargets)return;for(var t=0;t<e.numInfluencers;t++){var n=e.getActiveTarget(t),i=n.getPositions();if(!i)return void oe.Error("Invalid morph target. Target must have positions.");this.geometry.setVerticesData(ni.PositionKind+t,i,!1,3);var r=n.getNormals();r&&this.geometry.setVerticesData(ni.NormalKind+t,r,!1,3);var o=n.getTangents();o&&this.geometry.setVerticesData(ni.TangentKind+t,o,!1,3);var a=n.getUVs();a&&this.geometry.setVerticesData(ni.UVKind+"_"+t,a,!1,2)}}else for(t=0;this.geometry.isVerticesDataPresent(ni.PositionKind+t);)this.geometry.removeVerticesData(ni.PositionKind+t),this.geometry.isVerticesDataPresent(ni.NormalKind+t)&&this.geometry.removeVerticesData(ni.NormalKind+t),this.geometry.isVerticesDataPresent(ni.TangentKind+t)&&this.geometry.removeVerticesData(ni.TangentKind+t),this.geometry.isVerticesDataPresent(ni.UVKind+t)&&this.geometry.removeVerticesData(ni.UVKind+"_"+t),t++}},t.Parse=function(e,n,i){var r;if((r=e.type&&"LinesMesh"===e.type?t._LinesMeshParser(e,n):e.type&&"GroundMesh"===e.type?t._GroundMeshParser(e,n):e.type&&"GoldbergMesh"===e.type?t._GoldbergMeshParser(e,n):e.type&&"GreasedLineMesh"===e.type?t._GreasedLineMeshParser(e,n):e.type&&"TrailMesh"===e.type?t._TrailMeshParser(e,n):new t(e.name,n)).id=e.id,r._waitingParsedUniqueId=e.uniqueId,We&&We.AddTagsTo(r,e.tags),r.position=U.FromArray(e.position),void 0!==e.metadata&&(r.metadata=e.metadata),e.rotationQuaternion?r.rotationQuaternion=V.FromArray(e.rotationQuaternion):e.rotation&&(r.rotation=U.FromArray(e.rotation)),r.scaling=U.FromArray(e.scaling),e.localMatrix?r.setPreTransformMatrix(z.FromArray(e.localMatrix)):e.pivotMatrix&&r.setPivotMatrix(z.FromArray(e.pivotMatrix)),r.setEnabled(e.isEnabled),r.isVisible=e.isVisible,r.infiniteDistance=e.infiniteDistance,r.alwaysSelectAsActiveMesh=!!e.alwaysSelectAsActiveMesh,r.showBoundingBox=e.showBoundingBox,r.showSubMeshesBoundingBox=e.showSubMeshesBoundingBox,void 0!==e.applyFog&&(r.applyFog=e.applyFog),void 0!==e.pickable&&(r.isPickable=e.pickable),void 0!==e.alphaIndex&&(r.alphaIndex=e.alphaIndex),r.receiveShadows=e.receiveShadows,void 0!==e.billboardMode&&(r.billboardMode=e.billboardMode),void 0!==e.visibility&&(r.visibility=e.visibility),r.checkCollisions=e.checkCollisions,r.doNotSyncBoundingInfo=!!e.doNotSyncBoundingInfo,e.ellipsoid&&(r.ellipsoid=U.FromArray(e.ellipsoid)),e.ellipsoidOffset&&(r.ellipsoidOffset=U.FromArray(e.ellipsoidOffset)),void 0!==e.overrideMaterialSideOrientation&&(r.overrideMaterialSideOrientation=e.overrideMaterialSideOrientation),void 0!==e.isBlocker&&(r.isBlocker=e.isBlocker),r._shouldGenerateFlatShading=e.useFlatShading,e.freezeWorldMatrix&&(r._waitingData.freezeWorldMatrix=e.freezeWorldMatrix),void 0!==e.parentId&&(r._waitingParentId=e.parentId),void 0!==e.parentInstanceIndex&&(r._waitingParentInstanceIndex=e.parentInstanceIndex),void 0!==e.actions&&(r._waitingData.actions=e.actions),void 0!==e.overlayAlpha&&(r.overlayAlpha=e.overlayAlpha),void 0!==e.overlayColor&&(r.overlayColor=Q.FromArray(e.overlayColor)),void 0!==e.renderOverlay&&(r.renderOverlay=e.renderOverlay),r.isUnIndexed=!!e.isUnIndexed,r.hasVertexAlpha=e.hasVertexAlpha,e.delayLoadingFile?(r.delayLoadState=a.DELAYLOADSTATE_NOTLOADED,r.delayLoadingFile=i+e.delayLoadingFile,r.buildBoundingInfo(U.FromArray(e.boundingBoxMinimum),U.FromArray(e.boundingBoxMaximum)),e._binaryInfo&&(r._binaryInfo=e._binaryInfo),r._delayInfo=[],e.hasUVs&&r._delayInfo.push(ni.UVKind),e.hasUVs2&&r._delayInfo.push(ni.UV2Kind),e.hasUVs3&&r._delayInfo.push(ni.UV3Kind),e.hasUVs4&&r._delayInfo.push(ni.UV4Kind),e.hasUVs5&&r._delayInfo.push(ni.UV5Kind),e.hasUVs6&&r._delayInfo.push(ni.UV6Kind),e.hasColors&&r._delayInfo.push(ni.ColorKind),e.hasMatricesIndices&&r._delayInfo.push(ni.MatricesIndicesKind),e.hasMatricesWeights&&r._delayInfo.push(ni.MatricesWeightsKind),r._delayLoadingFunction=Ur._ImportGeometry,Fr.ForceFullSceneLoadingForIncremental&&r._checkDelayState()):Ur._ImportGeometry(e,r),e.materialUniqueId?r._waitingMaterialId=e.materialUniqueId:e.materialId&&(r._waitingMaterialId=e.materialId),e.morphTargetManagerId>-1&&(r.morphTargetManager=n.getMorphTargetManagerById(e.morphTargetManagerId)),void 0!==e.skeletonId&&null!==e.skeletonId&&(r.skeleton=n.getLastSkeletonById(e.skeletonId),e.numBoneInfluencers&&(r.numBoneInfluencers=e.numBoneInfluencers)),e.animations){for(var o=0;o<e.animations.length;o++){var s=e.animations[o];(h=P("BABYLON.Animation"))&&r.animations.push(h.Parse(s))}Ke.ParseAnimationRanges(r,e,n)}if(e.autoAnimate&&n.beginAnimation(r,e.autoAnimateFrom,e.autoAnimateTo,e.autoAnimateLoop,e.autoAnimateSpeed||1),e.layerMask&&!isNaN(e.layerMask)?r.layerMask=Math.abs(parseInt(e.layerMask)):r.layerMask=268435455,e.physicsImpostor&&t._PhysicsImpostorParser(n,r,e),e.lodMeshIds&&(r._waitingData.lods={ids:e.lodMeshIds,distances:e.lodDistances?e.lodDistances:null,coverages:e.lodCoverages?e.lodCoverages:null}),e.instances)for(var c=0;c<e.instances.length;c++){var l=e.instances[c],u=r.createInstance(l.name);if(l.id&&(u.id=l.id),We&&(l.tags?We.AddTagsTo(u,l.tags):We.AddTagsTo(u,e.tags)),u.position=U.FromArray(l.position),void 0!==l.metadata&&(u.metadata=l.metadata),void 0!==l.parentId&&(u._waitingParentId=l.parentId),void 0!==l.parentInstanceIndex&&(u._waitingParentInstanceIndex=l.parentInstanceIndex),void 0!==l.isEnabled&&null!==l.isEnabled&&u.setEnabled(l.isEnabled),void 0!==l.isVisible&&null!==l.isVisible&&(u.isVisible=l.isVisible),void 0!==l.isPickable&&null!==l.isPickable&&(u.isPickable=l.isPickable),l.rotationQuaternion?u.rotationQuaternion=V.FromArray(l.rotationQuaternion):l.rotation&&(u.rotation=U.FromArray(l.rotation)),u.scaling=U.FromArray(l.scaling),null!=l.checkCollisions&&null!=l.checkCollisions&&(u.checkCollisions=l.checkCollisions),null!=l.pickable&&null!=l.pickable&&(u.isPickable=l.pickable),null!=l.showBoundingBox&&null!=l.showBoundingBox&&(u.showBoundingBox=l.showBoundingBox),null!=l.showSubMeshesBoundingBox&&null!=l.showSubMeshesBoundingBox&&(u.showSubMeshesBoundingBox=l.showSubMeshesBoundingBox),null!=l.alphaIndex&&null!=l.showSubMeshesBoundingBox&&(u.alphaIndex=l.alphaIndex),l.physicsImpostor&&t._PhysicsImpostorParser(n,u,l),void 0!==l.actions&&(u._waitingData.actions=l.actions),l.animations){for(o=0;o<l.animations.length;o++){var h;s=l.animations[o],(h=P("BABYLON.Animation"))&&u.animations.push(h.Parse(s))}Ke.ParseAnimationRanges(u,l,n),l.autoAnimate&&n.beginAnimation(u,l.autoAnimateFrom,l.autoAnimateTo,l.autoAnimateLoop,l.autoAnimateSpeed||1)}}if(e.thinInstances){var d=e.thinInstances;if(r.thinInstanceEnablePicking=!!d.enablePicking,d.matrixData?(r.thinInstanceSetBuffer("matrix",new Float32Array(d.matrixData),16,!1),r._thinInstanceDataStorage.matrixBufferSize=d.matrixBufferSize,r._thinInstanceDataStorage.instancesCount=d.instancesCount):r._thinInstanceDataStorage.matrixBufferSize=d.matrixBufferSize,e.thinInstances.userThinInstance){var p=e.thinInstances.userThinInstance;for(var f in p.data)r.thinInstanceSetBuffer(f,new Float32Array(p.data[f]),p.strides[f],!1),r._userThinInstanceBuffersStorage.sizes[f]=p.sizes[f]}}return r},t.prototype.setPositionsForCPUSkinning=function(){var e=this._internalMeshDataInfo;if(!e._sourcePositions){var t=this.getVerticesData(ni.PositionKind);if(!t)return e._sourcePositions;e._sourcePositions=new Float32Array(t),this.isVertexBufferUpdatable(ni.PositionKind)||this.setVerticesData(ni.PositionKind,t,!0)}return e._sourcePositions},t.prototype.setNormalsForCPUSkinning=function(){var e=this._internalMeshDataInfo;if(!e._sourceNormals){var t=this.getVerticesData(ni.NormalKind);if(!t)return e._sourceNormals;e._sourceNormals=new Float32Array(t),this.isVertexBufferUpdatable(ni.NormalKind)||this.setVerticesData(ni.NormalKind,t,!0)}return e._sourceNormals},t.prototype.applySkeleton=function(e){if(!this.geometry)return this;if(this.geometry._softwareSkinningFrameId==this.getScene().getFrameId())return this;if(this.geometry._softwareSkinningFrameId=this.getScene().getFrameId(),!this.isVerticesDataPresent(ni.PositionKind))return this;if(!this.isVerticesDataPresent(ni.MatricesIndicesKind))return this;if(!this.isVerticesDataPresent(ni.MatricesWeightsKind))return this;var t=this.isVerticesDataPresent(ni.NormalKind),n=this._internalMeshDataInfo;if(!n._sourcePositions){var i=this.subMeshes.slice();this.setPositionsForCPUSkinning(),this.subMeshes=i}t&&!n._sourceNormals&&this.setNormalsForCPUSkinning();var r=this.getVerticesData(ni.PositionKind);if(!r)return this;r instanceof Float32Array||(r=new Float32Array(r));var o=this.getVerticesData(ni.NormalKind);if(t){if(!o)return this;o instanceof Float32Array||(o=new Float32Array(o))}var a=this.getVerticesData(ni.MatricesIndicesKind),s=this.getVerticesData(ni.MatricesWeightsKind);if(!s||!a)return this;for(var c,l=this.numBoneInfluencers>4,u=l?this.getVerticesData(ni.MatricesIndicesExtraKind):null,h=l?this.getVerticesData(ni.MatricesWeightsExtraKind):null,d=e.getTransformMatrices(this),p=U.Zero(),f=new z,m=new z,_=0,g=0;g<r.length;g+=3,_+=4){var y=void 0;for(c=0;c<4;c++)(y=s[_+c])>0&&(z.FromFloat32ArrayToRefScaled(d,Math.floor(16*a[_+c]),y,m),f.addToSelf(m));if(l)for(c=0;c<4;c++)(y=h[_+c])>0&&(z.FromFloat32ArrayToRefScaled(d,Math.floor(16*u[_+c]),y,m),f.addToSelf(m));U.TransformCoordinatesFromFloatsToRef(n._sourcePositions[g],n._sourcePositions[g+1],n._sourcePositions[g+2],f,p),p.toArray(r,g),t&&(U.TransformNormalFromFloatsToRef(n._sourceNormals[g],n._sourceNormals[g+1],n._sourceNormals[g+2],f,p),p.toArray(o,g)),f.reset()}return this.updateVerticesData(ni.PositionKind,r),t&&this.updateVerticesData(ni.NormalKind,o),this},t.MinMax=function(e){var t=null,n=null;return e.forEach((function(e){var i=e.getBoundingInfo().boundingBox;t&&n?(t.minimizeInPlace(i.minimumWorld),n.maximizeInPlace(i.maximumWorld)):(t=i.minimumWorld,n=i.maximumWorld)})),t&&n?{min:t,max:n}:{min:U.Zero(),max:U.Zero()}},t.Center=function(e){var n=e instanceof Array?t.MinMax(e):e;return U.Center(n.min,n.max)},t.MergeMeshes=function(e,n,i,r,o,a){return void 0===n&&(n=!0),_r(t._MergeMeshesCoroutine(e,n,i,r,o,a,!1))},t.MergeMeshesAsync=function(e,n,i,r,o,a){return void 0===n&&(n=!0),gr(t._MergeMeshesCoroutine(e,n,i,r,o,a,!0),fr())},t._MergeMeshesCoroutine=function(e,n,i,r,o,a,s){var c,l,u,h,d,p,f,m,g,y,v,b,T,E,x,A,S,C,P,I,R,O,w,M,D,N;return void 0===n&&(n=!0),_(this,(function(_){switch(_.label){case 0:if(0===(e=e.filter(Boolean)).length)return[2,null];if(!i)for(l=0,c=0;c<e.length;c++)if((l+=e[c].getTotalVertices())>=65536)return oe.Warn("Cannot merge meshes because resulting mesh will have more than 65536 vertices. Please use allow32BitsIndices = true to use 32 bits indices"),[2,null];for(a&&(o=!1),u=new Array,h=new Array,d=new Array,p=e[0].overrideMaterialSideOrientation,c=0;c<e.length;c++){if((f=e[c]).isAnInstance)return oe.Warn("Cannot merge instance meshes."),[2,null];if(p!==f.overrideMaterialSideOrientation)return oe.Warn("Cannot merge meshes with different overrideMaterialSideOrientation values."),[2,null];if(o&&d.push(f.getTotalIndices()),a)if(f.material)if((m=f.material)instanceof Uo){for(g=0;g<m.subMaterials.length;g++)u.indexOf(m.subMaterials[g])<0&&u.push(m.subMaterials[g]);for(D=0;D<f.subMeshes.length;D++)h.push(u.indexOf(m.subMaterials[f.subMeshes[D].materialIndex])),d.push(f.subMeshes[D].indexCount)}else for(u.indexOf(m)<0&&u.push(m),D=0;D<f.subMeshes.length;D++)h.push(u.indexOf(m)),d.push(f.subMeshes[D].indexCount);else for(D=0;D<f.subMeshes.length;D++)h.push(0),d.push(f.subMeshes[D].indexCount)}return y=e[0],v=function(e){var t=e.computeWorldMatrix(!0);return{vertexData:Lr.ExtractFromMesh(e,!1,!1),transform:t}},N=v(y),b=N.vertexData,T=N.transform,s?[4]:[3,2];case 1:_.sent(),_.label=2;case 2:E=new Array(e.length-1),x=1,_.label=3;case 3:return x<e.length?(E[x-1]=v(e[x]),s?[4]:[3,5]):[3,6];case 4:_.sent(),_.label=5;case 5:return x++,[3,3];case 6:A=b._mergeCoroutine(T,E,i,s,!n),S=A.next(),_.label=7;case 7:return S.done?[3,10]:s?[4]:[3,9];case 8:_.sent(),_.label=9;case 9:return S=A.next(),[3,7];case 10:C=S.value,r||(r=new t(y.name+"_merged",y.getScene())),P=C._applyToCoroutine(r,void 0,s),I=P.next(),_.label=11;case 11:return I.done?[3,14]:s?[4]:[3,13];case 12:_.sent(),_.label=13;case 13:return I=P.next(),[3,11];case 14:if(r.checkCollisions=y.checkCollisions,r.overrideMaterialSideOrientation=y.overrideMaterialSideOrientation,n)for(c=0;c<e.length;c++)e[c].dispose();if(o||a){for(r.releaseSubMeshes(),c=0,R=0;c<d.length;)Dr.CreateFromIndices(0,R,d[c],r,void 0,!1),R+=d[c],c++;for(O=0,w=r.subMeshes;O<w.length;O++)w[O].refreshBoundingInfo();r.computeWorldMatrix(!0)}if(a){for((M=new Uo(y.name+"_merged",y.getScene())).subMaterials=u,D=0;D<r.subMeshes.length;D++)r.subMeshes[D].materialIndex=h[D];r.material=M}else r.material=y.material;return[2,r]}}))},t.prototype.addInstance=function(e){e._indexInSourceMeshInstanceArray=this.instances.length,this.instances.push(e)},t.prototype.removeInstance=function(e){var t=e._indexInSourceMeshInstanceArray;if(-1!=t){if(t!==this.instances.length-1){var n=this.instances[this.instances.length-1];this.instances[t]=n,n._indexInSourceMeshInstanceArray=t}e._indexInSourceMeshInstanceArray=-1,this.instances.pop()}},t.prototype._shouldConvertRHS=function(){return this.overrideMaterialSideOrientation===Bo.CounterClockWiseSideOrientation},t.prototype._getRenderingFillMode=function(e){var t,n=this.getScene();return n.forcePointsCloud?Bo.PointFillMode:n.forceWireframe?Bo.WireFrameFillMode:null!==(t=this.overrideRenderingFillMode)&&void 0!==t?t:e},t.prototype.setMaterialByID=function(e){return this.setMaterialById(e)},t.CreateRibbon=function(e,t,n,i,r,o,a,s,c){throw new Error("Import MeshBuilder to populate this function")},t.CreateDisc=function(e,t,n,i,r,o){throw new Error("Import MeshBuilder to populate this function")},t.CreateBox=function(e,t,n,i,r){throw new Error("Import MeshBuilder to populate this function")},t.CreateSphere=function(e,t,n,i,r,o){throw new Error("Import MeshBuilder to populate this function")},t.CreateHemisphere=function(e,t,n,i){throw new Error("Import MeshBuilder to populate this function")},t.CreateCylinder=function(e,t,n,i,r,o,a,s,c){throw new Error("Import MeshBuilder to populate this function")},t.CreateTorus=function(e,t,n,i,r,o,a){throw new Error("Import MeshBuilder to populate this function")},t.CreateTorusKnot=function(e,t,n,i,r,o,a,s,c,l){throw new Error("Import MeshBuilder to populate this function")},t.CreateLines=function(e,t,n,i,r){throw new Error("Import MeshBuilder to populate this function")},t.CreateDashedLines=function(e,t,n,i,r,o,a,s){throw new Error("Import MeshBuilder to populate this function")},t.CreatePolygon=function(e,t,n,i,r,o,a){throw new Error("Import MeshBuilder to populate this function")},t.ExtrudePolygon=function(e,t,n,i,r,o,a,s){throw new Error("Import MeshBuilder to populate this function")},t.ExtrudeShape=function(e,t,n,i,r,o,a,s,c,l){throw new Error("Import MeshBuilder to populate this function")},t.ExtrudeShapeCustom=function(e,t,n,i,r,o,a,s,c,l,u,h){throw new Error("Import MeshBuilder to populate this function")},t.CreateLathe=function(e,t,n,i,r,o,a){throw new Error("Import MeshBuilder to populate this function")},t.CreatePlane=function(e,t,n,i,r){throw new Error("Import MeshBuilder to populate this function")},t.CreateGround=function(e,t,n,i,r,o){throw new Error("Import MeshBuilder to populate this function")},t.CreateTiledGround=function(e,t,n,i,r,o,a,s,c){throw new Error("Import MeshBuilder to populate this function")},t.CreateGroundFromHeightMap=function(e,t,n,i,r,o,a,s,c,l,u){throw new Error("Import MeshBuilder to populate this function")},t.CreateTube=function(e,t,n,i,r,o,a,s,c,l){throw new Error("Import MeshBuilder to populate this function")},t.CreatePolyhedron=function(e,t,n){throw new Error("Import MeshBuilder to populate this function")},t.CreateIcoSphere=function(e,t,n){throw new Error("Import MeshBuilder to populate this function")},t.CreateDecal=function(e,t,n,i,r,o){throw new Error("Import MeshBuilder to populate this function")},t.CreateCapsule=function(e,t,n){throw new Error("Import MeshBuilder to populate this function")},t.ExtendToGoldberg=function(e){throw new Error("Import MeshBuilder to populate this function")},t.FRONTSIDE=Lr.FRONTSIDE,t.BACKSIDE=Lr.BACKSIDE,t.DOUBLESIDE=Lr.DOUBLESIDE,t.DEFAULTSIDE=Lr.DEFAULTSIDE,t.NO_CAP=0,t.CAP_START=1,t.CAP_END=2,t.CAP_ALL=3,t.NO_FLIP=0,t.FLIP_TILE=1,t.ROTATE_TILE=2,t.FLIP_ROW=3,t.ROTATE_ROW=4,t.FLIP_N_ROTATE_TILE=5,t.FLIP_N_ROTATE_ROW=6,t.CENTER=0,t.LEFT=1,t.RIGHT=2,t.TOP=3,t.BOTTOM=4,t.INSTANCEDMESH_SORT_TRANSPARENT=!1,t._GroundMeshParser=function(e,t){throw He("GroundMesh")},t._GoldbergMeshParser=function(e,t){throw He("GoldbergMesh")},t._LinesMeshParser=function(e,t){throw He("LinesMesh")},t._GreasedLineMeshParser=function(e,t){throw He("GreasedLineMesh")},t._GreasedLineRibbonMeshParser=function(e,t){throw He("GreasedLineRibbonMesh")},t._TrailMeshParser=function(e,t){throw He("TrailMesh")},t}(qr);C("BABYLON.Mesh",Wo),Wo._instancedMeshFactory=function(e,t){var n=new Xo(e,t);if(t.instancedBuffers)for(var i in n.instancedBuffers={},t.instancedBuffers)n.instancedBuffers[i]=t.instancedBuffers[i];return n};var Xo=function(e){function t(t,n){var i=e.call(this,t,n.getScene())||this;i._indexInSourceMeshInstanceArray=-1,i._distanceToCamera=0,n.addInstance(i),i._sourceMesh=n,i._unIndexed=n._unIndexed,i.position.copyFrom(n.position),i.rotation.copyFrom(n.rotation),i.scaling.copyFrom(n.scaling),n.rotationQuaternion&&(i.rotationQuaternion=n.rotationQuaternion.clone()),i.animations=n.animations.slice();for(var r=0,o=n.getAnimationRanges();r<o.length;r++){var a=o[r];null!=a&&i.createAnimationRange(a.name,a.from,a.to)}return i.infiniteDistance=n.infiniteDistance,i.setPivotMatrix(n.getPivotMatrix()),i.refreshBoundingInfo(!0,!0),i._syncSubMeshes(),i}return d(t,e),t.prototype.getClassName=function(){return"InstancedMesh"},Object.defineProperty(t.prototype,"lightSources",{get:function(){return this._sourceMesh._lightSources},enumerable:!1,configurable:!0}),t.prototype._resyncLightSources=function(){},t.prototype._resyncLightSource=function(){},t.prototype._removeLightSource=function(){},Object.defineProperty(t.prototype,"receiveShadows",{get:function(){return this._sourceMesh.receiveShadows},set:function(e){var t;(null===(t=this._sourceMesh)||void 0===t?void 0:t.receiveShadows)!==e&&Ln.Warn("Setting receiveShadows on an instanced mesh has no effect")},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"material",{get:function(){return this._sourceMesh.material},set:function(e){var t;(null===(t=this._sourceMesh)||void 0===t?void 0:t.material)!==e&&Ln.Warn("Setting material on an instanced mesh has no effect")},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"visibility",{get:function(){return this._sourceMesh.visibility},set:function(e){var t;(null===(t=this._sourceMesh)||void 0===t?void 0:t.visibility)!==e&&Ln.Warn("Setting visibility on an instanced mesh has no effect")},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"skeleton",{get:function(){return this._sourceMesh.skeleton},set:function(e){var t;(null===(t=this._sourceMesh)||void 0===t?void 0:t.skeleton)!==e&&Ln.Warn("Setting skeleton on an instanced mesh has no effect")},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"renderingGroupId",{get:function(){return this._sourceMesh.renderingGroupId},set:function(e){this._sourceMesh&&e!==this._sourceMesh.renderingGroupId&&oe.Warn("Note - setting renderingGroupId of an instanced mesh has no effect on the scene")},enumerable:!1,configurable:!0}),t.prototype.getTotalVertices=function(){return this._sourceMesh?this._sourceMesh.getTotalVertices():0},t.prototype.getTotalIndices=function(){return this._sourceMesh.getTotalIndices()},Object.defineProperty(t.prototype,"sourceMesh",{get:function(){return this._sourceMesh},enumerable:!1,configurable:!0}),t.prototype.createInstance=function(e){return this._sourceMesh.createInstance(e)},t.prototype.isReady=function(e){return void 0===e&&(e=!1),this._sourceMesh.isReady(e,!0)},t.prototype.getVerticesData=function(e,t,n){return this._sourceMesh.getVerticesData(e,t,n)},t.prototype.setVerticesData=function(e,t,n,i){return this.sourceMesh&&this.sourceMesh.setVerticesData(e,t,n,i),this.sourceMesh},t.prototype.updateVerticesData=function(e,t,n,i){return this.sourceMesh&&this.sourceMesh.updateVerticesData(e,t,n,i),this.sourceMesh},t.prototype.setIndices=function(e,t){return void 0===t&&(t=null),this.sourceMesh&&this.sourceMesh.setIndices(e,t),this.sourceMesh},t.prototype.isVerticesDataPresent=function(e){return this._sourceMesh.isVerticesDataPresent(e)},t.prototype.getIndices=function(){return this._sourceMesh.getIndices()},Object.defineProperty(t.prototype,"_positions",{get:function(){return this._sourceMesh._positions},enumerable:!1,configurable:!0}),t.prototype.refreshBoundingInfo=function(e,t){if(void 0===e&&(e=!1),void 0===t&&(t=!1),this.hasBoundingInfo&&this.getBoundingInfo().isLocked)return this;var n=this._sourceMesh.geometry?this._sourceMesh.geometry.boundingBias:null;return this._refreshBoundingInfo(this._sourceMesh._getPositionData(e,t),n),this},t.prototype._preActivate=function(){return this._currentLOD&&this._currentLOD._preActivate(),this},t.prototype._activate=function(t,n){if(e.prototype._activate.call(this,t,n),this._sourceMesh.subMeshes||oe.Warn("Instances should only be created for meshes with geometry."),this._currentLOD){if(this._currentLOD._getWorldMatrixDeterminant()>=0!=this._getWorldMatrixDeterminant()>=0)return this._internalAbstractMeshDataInfo._actAsRegularMesh=!0,!0;if(this._internalAbstractMeshDataInfo._actAsRegularMesh=!1,this._currentLOD._registerInstanceForRenderId(this,t),n){if(!this._currentLOD._internalAbstractMeshDataInfo._isActiveIntermediate)return this._currentLOD._internalAbstractMeshDataInfo._onlyForInstancesIntermediate=!0,!0}else if(!this._currentLOD._internalAbstractMeshDataInfo._isActive)return this._currentLOD._internalAbstractMeshDataInfo._onlyForInstances=!0,!0}return!1},t.prototype._postActivate=function(){this._sourceMesh.edgesShareWithInstances&&this._sourceMesh._edgesRenderer&&this._sourceMesh._edgesRenderer.isEnabled&&this._sourceMesh._renderingGroup?(this._sourceMesh._renderingGroup._edgesRenderers.pushNoDuplicate(this._sourceMesh._edgesRenderer),this._sourceMesh._edgesRenderer.customInstances.push(this.getWorldMatrix())):this._edgesRenderer&&this._edgesRenderer.isEnabled&&this._sourceMesh._renderingGroup&&this._sourceMesh._renderingGroup._edgesRenderers.push(this._edgesRenderer)},t.prototype.getWorldMatrix=function(){if(this._currentLOD&&this._currentLOD.billboardMode!==jr.BILLBOARDMODE_NONE&&this._currentLOD._masterMesh!==this){this._billboardWorldMatrix||(this._billboardWorldMatrix=new z);var t=this._currentLOD._masterMesh;return this._currentLOD._masterMesh=this,H.Vector3[7].copyFrom(this._currentLOD.position),this._currentLOD.position.set(0,0,0),this._billboardWorldMatrix.copyFrom(this._currentLOD.computeWorldMatrix(!0)),this._currentLOD.position.copyFrom(H.Vector3[7]),this._currentLOD._masterMesh=t,this._billboardWorldMatrix}return e.prototype.getWorldMatrix.call(this)},Object.defineProperty(t.prototype,"isAnInstance",{get:function(){return!0},enumerable:!1,configurable:!0}),t.prototype.getLOD=function(e){if(!e)return this;var t=this.sourceMesh.getLODLevels();if(t&&0!==t.length){var n=this.getBoundingInfo();this._currentLOD=this.sourceMesh.getLOD(e,n.boundingSphere)}else this._currentLOD=this.sourceMesh;return this._currentLOD},t.prototype._preActivateForIntermediateRendering=function(e){return this.sourceMesh._preActivateForIntermediateRendering(e)},t.prototype._syncSubMeshes=function(){if(this.releaseSubMeshes(),this._sourceMesh.subMeshes)for(var e=0;e<this._sourceMesh.subMeshes.length;e++)this._sourceMesh.subMeshes[e].clone(this,this._sourceMesh);return this},t.prototype._generatePointsArray=function(){return this._sourceMesh._generatePointsArray()},t.prototype._updateBoundingInfo=function(){return this.hasBoundingInfo?this.getBoundingInfo().update(this.worldMatrixFromCache):this.buildBoundingInfo(this.absolutePosition,this.absolutePosition,this.worldMatrixFromCache),this._updateSubMeshesBoundingInfo(this.worldMatrixFromCache),this},t.prototype.clone=function(e,t,n,i){void 0===t&&(t=null);var r=(i||this._sourceMesh).createInstance(e);if(ye.DeepCopy(this,r,["name","subMeshes","uniqueId","parent","lightSources","receiveShadows","material","visibility","skeleton","sourceMesh","isAnInstance","facetNb","isFacetDataEnabled","isBlocked","useBones","hasInstances","collider","edgesRenderer","forward","up","right","absolutePosition","absoluteScaling","absoluteRotationQuaternion","isWorldMatrixFrozen","nonUniformScaling","behaviors","worldMatrixFromCache","hasThinInstances","hasBoundingInfo"],[]),this.refreshBoundingInfo(),t&&(r.parent=t),!n)for(var o=0;o<this.getScene().meshes.length;o++){var a=this.getScene().meshes[o];a.parent===this&&a.clone(a.name,r)}return r.computeWorldMatrix(!0),this.onClonedObservable.notifyObservers(r),r},t.prototype.dispose=function(t,n){void 0===n&&(n=!1),this._sourceMesh.removeInstance(this),e.prototype.dispose.call(this,t,n)},t.prototype._serializeAsParent=function(t){e.prototype._serializeAsParent.call(this,t),t.parentId=this._sourceMesh.uniqueId,t.parentInstanceIndex=this._indexInSourceMeshInstanceArray},t.prototype.instantiateHierarchy=function(e,t,n){void 0===e&&(e=null);var i=this.clone("Clone of "+(this.name||this.id),e||this.parent,!0,t&&t.newSourcedMesh);i&&n&&n(this,i);for(var r=0,o=this.getChildTransformNodes(!0);r<o.length;r++)o[r].instantiateHierarchy(i,t,n);return i},t}(qr);Wo.prototype.registerInstancedBuffer=function(e,t){var n,i;if(null===(i=null===(n=this._userInstancedBuffersStorage)||void 0===n?void 0:n.vertexBuffers[e])||void 0===i||i.dispose(),!this.instancedBuffers){this.instancedBuffers={};for(var r=0,o=this.instances;r<o.length;r++)o[r].instancedBuffers={}}this._userInstancedBuffersStorage||(this._userInstancedBuffersStorage={data:{},vertexBuffers:{},strides:{},sizes:{},vertexArrayObjects:this.getEngine().getCaps().vertexArrayObject?{}:void 0}),this.instancedBuffers[e]=null,this._userInstancedBuffersStorage.strides[e]=t,this._userInstancedBuffersStorage.sizes[e]=32*t,this._userInstancedBuffersStorage.data[e]=new Float32Array(this._userInstancedBuffersStorage.sizes[e]),this._userInstancedBuffersStorage.vertexBuffers[e]=new ni(this.getEngine(),this._userInstancedBuffersStorage.data[e],e,!0,!1,t,!0);for(var a=0,s=this.instances;a<s.length;a++)s[a].instancedBuffers[e]=null;this._invalidateInstanceVertexArrayObject(),this._markSubMeshesAsAttributesDirty()},Wo.prototype._processInstancedBuffers=function(e,t){var n=e?e.length:0;for(var i in this.instancedBuffers){for(var r=this._userInstancedBuffersStorage.sizes[i],o=this._userInstancedBuffersStorage.strides[i],a=(n+1)*o;r<a;)r*=2;this._userInstancedBuffersStorage.data[i].length!=r&&(this._userInstancedBuffersStorage.data[i]=new Float32Array(r),this._userInstancedBuffersStorage.sizes[i]=r,this._userInstancedBuffersStorage.vertexBuffers[i]&&(this._userInstancedBuffersStorage.vertexBuffers[i].dispose(),this._userInstancedBuffersStorage.vertexBuffers[i]=null));var s=this._userInstancedBuffersStorage.data[i],c=0;t&&((u=this.instancedBuffers[i]).toArray?u.toArray(s,c):u.copyToArray?u.copyToArray(s,c):s[c]=u,c+=o);for(var l=0;l<n;l++){var u;(u=e[l].instancedBuffers[i]).toArray?u.toArray(s,c):u.copyToArray?u.copyToArray(s,c):s[c]=u,c+=o}this._userInstancedBuffersStorage.vertexBuffers[i]?this._userInstancedBuffersStorage.vertexBuffers[i].updateDirectly(s,0):(this._userInstancedBuffersStorage.vertexBuffers[i]=new ni(this.getEngine(),this._userInstancedBuffersStorage.data[i],i,!0,!1,o,!0),this._invalidateInstanceVertexArrayObject())}},Wo.prototype._invalidateInstanceVertexArrayObject=function(){if(this._userInstancedBuffersStorage&&void 0!==this._userInstancedBuffersStorage.vertexArrayObjects){for(var e in this._userInstancedBuffersStorage.vertexArrayObjects)this.getEngine().releaseVertexArrayObject(this._userInstancedBuffersStorage.vertexArrayObjects[e]);this._userInstancedBuffersStorage.vertexArrayObjects={}}},Wo.prototype._disposeInstanceSpecificData=function(){for(this._instanceDataStorage.instancesBuffer&&(this._instanceDataStorage.instancesBuffer.dispose(),this._instanceDataStorage.instancesBuffer=null);this.instances.length;)this.instances[0].dispose();for(var e in this.instancedBuffers)this._userInstancedBuffersStorage.vertexBuffers[e]&&this._userInstancedBuffersStorage.vertexBuffers[e].dispose();this._invalidateInstanceVertexArrayObject(),this.instancedBuffers={}};var Yo=function(e){function t(n,i){var r=e.call(this,n,i)||this;return r.diffuse=new Q(1,1,1),r.specular=new Q(1,1,1),r.falloffType=t.FALLOFF_DEFAULT,r.intensity=1,r._range=Number.MAX_VALUE,r._inverseSquaredRange=0,r._photometricScale=1,r._intensityMode=t.INTENSITYMODE_AUTOMATIC,r._radius=1e-5,r.renderPriority=0,r._shadowEnabled=!0,r._excludeWithLayerMask=0,r._includeOnlyWithLayerMask=0,r._lightmapMode=0,r._shadowGenerators=null,r._excludedMeshesIds=new Array,r._includedOnlyMeshesIds=new Array,r._isLight=!0,r.getScene().addLight(r),r._uniformBuffer=new ei(r.getScene().getEngine(),void 0,void 0,n),r._buildUniformLayout(),r.includedOnlyMeshes=[],r.excludedMeshes=[],r._resyncMeshes(),r}return d(t,e),Object.defineProperty(t.prototype,"range",{get:function(){return this._range},set:function(e){this._range=e,this._inverseSquaredRange=1/(this.range*this.range)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"intensityMode",{get:function(){return this._intensityMode},set:function(e){this._intensityMode=e,this._computePhotometricScale()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"radius",{get:function(){return this._radius},set:function(e){this._radius=e,this._computePhotometricScale()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadowEnabled",{get:function(){return this._shadowEnabled},set:function(e){this._shadowEnabled!==e&&(this._shadowEnabled=e,this._markMeshesAsLightDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"includedOnlyMeshes",{get:function(){return this._includedOnlyMeshes},set:function(e){this._includedOnlyMeshes=e,this._hookArrayForIncludedOnly(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"excludedMeshes",{get:function(){return this._excludedMeshes},set:function(e){this._excludedMeshes=e,this._hookArrayForExcluded(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"excludeWithLayerMask",{get:function(){return this._excludeWithLayerMask},set:function(e){this._excludeWithLayerMask=e,this._resyncMeshes()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"includeOnlyWithLayerMask",{get:function(){return this._includeOnlyWithLayerMask},set:function(e){this._includeOnlyWithLayerMask=e,this._resyncMeshes()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"lightmapMode",{get:function(){return this._lightmapMode},set:function(e){this._lightmapMode!==e&&(this._lightmapMode=e,this._markMeshesAsLightDirty())},enumerable:!1,configurable:!0}),t.prototype.getViewMatrix=function(e){return null},t.prototype.getProjectionMatrix=function(e,t){return null},t.prototype.transferTexturesToEffect=function(e,t){return this},t.prototype._bindLight=function(e,t,n,i,r){var o;void 0===r&&(r=!0);var a=e.toString(),s=!1;if(this._uniformBuffer.bindToEffect(n,"Light"+a),this._renderId!==t.getRenderId()||this._lastUseSpecular!==i||!this._uniformBuffer.useUbo){this._renderId=t.getRenderId(),this._lastUseSpecular=i;var c=this.getScaledIntensity();this.transferToEffect(n,a),this.diffuse.scaleToRef(c,$.Color3[0]),this._uniformBuffer.updateColor4("vLightDiffuse",$.Color3[0],this.range,a),i&&(this.specular.scaleToRef(c,$.Color3[1]),this._uniformBuffer.updateColor4("vLightSpecular",$.Color3[1],this.radius,a)),s=!0}if(this.transferTexturesToEffect(n,a),t.shadowsEnabled&&this.shadowEnabled&&r){var l=null!==(o=this.getShadowGenerator(t.activeCamera))&&void 0!==o?o:this.getShadowGenerator();l&&(l.bindShadowLight(a,n),s=!0)}s?this._uniformBuffer.update():this._uniformBuffer.bindUniformBuffer()},t.prototype.getClassName=function(){return"Light"},t.prototype.toString=function(e){var t="Name: "+this.name;if(t+=", type: "+["Point","Directional","Spot","Hemispheric"][this.getTypeID()],this.animations)for(var n=0;n<this.animations.length;n++)t+=", animation[0]: "+this.animations[n].toString(e);return t},t.prototype._syncParentEnabledState=function(){e.prototype._syncParentEnabledState.call(this),this.isDisposed()||this._resyncMeshes()},t.prototype.setEnabled=function(t){e.prototype.setEnabled.call(this,t),this._resyncMeshes()},t.prototype.getShadowGenerator=function(e){var t;return void 0===e&&(e=null),null===this._shadowGenerators?null:null!==(t=this._shadowGenerators.get(e))&&void 0!==t?t:null},t.prototype.getShadowGenerators=function(){return this._shadowGenerators},t.prototype.getAbsolutePosition=function(){return U.Zero()},t.prototype.canAffectMesh=function(e){return!(e&&(this.includedOnlyMeshes&&this.includedOnlyMeshes.length>0&&-1===this.includedOnlyMeshes.indexOf(e)||this.excludedMeshes&&this.excludedMeshes.length>0&&-1!==this.excludedMeshes.indexOf(e)||!(0===this.includeOnlyWithLayerMask||this.includeOnlyWithLayerMask&e.layerMask)||0!==this.excludeWithLayerMask&&this.excludeWithLayerMask&e.layerMask))},t.prototype.dispose=function(t,n){if(void 0===n&&(n=!1),this._shadowGenerators){for(var i=this._shadowGenerators.values(),r=i.next();!0!==r.done;r=i.next())r.value.dispose();this._shadowGenerators=null}if(this.getScene().stopAnimation(this),this._parentContainer){var o=this._parentContainer.lights.indexOf(this);o>-1&&this._parentContainer.lights.splice(o,1),this._parentContainer=null}for(var a=0,s=this.getScene().meshes;a<s.length;a++)s[a]._removeLightSource(this,!0);this._uniformBuffer.dispose(),this.getScene().removeLight(this),e.prototype.dispose.call(this,t,n)},t.prototype.getTypeID=function(){return 0},t.prototype.getScaledIntensity=function(){return this._photometricScale*this.intensity},t.prototype.clone=function(e,n){void 0===n&&(n=null);var i=t.GetConstructorFromName(this.getTypeID(),e,this.getScene());if(!i)return null;var r=Ye.Clone(i,this);return e&&(r.name=e),n&&(r.parent=n),r.setEnabled(this.isEnabled()),this.onClonedObservable.notifyObservers(r),r},t.prototype.serialize=function(){var e=Ye.Serialize(this);return e.uniqueId=this.uniqueId,e.type=this.getTypeID(),this.parent&&this.parent._serializeAsParent(e),this.excludedMeshes.length>0&&(e.excludedMeshesIds=[],this.excludedMeshes.forEach((function(t){e.excludedMeshesIds.push(t.id)}))),this.includedOnlyMeshes.length>0&&(e.includedOnlyMeshesIds=[],this.includedOnlyMeshes.forEach((function(t){e.includedOnlyMeshesIds.push(t.id)}))),Ye.AppendSerializedAnimations(this,e),e.ranges=this.serializeAnimationRanges(),e.isEnabled=this.isEnabled(),e},t.GetConstructorFromName=function(e,t,n){return Ke.Construct("Light_Type_"+e,t,n)||null},t.Parse=function(e,n){var i=t.GetConstructorFromName(e.type,e.name,n);if(!i)return null;var r=Ye.Parse(i,e,n);if(e.excludedMeshesIds&&(r._excludedMeshesIds=e.excludedMeshesIds),e.includedOnlyMeshesIds&&(r._includedOnlyMeshesIds=e.includedOnlyMeshesIds),void 0!==e.parentId&&(r._waitingParentId=e.parentId),void 0!==e.parentInstanceIndex&&(r._waitingParentInstanceIndex=e.parentInstanceIndex),void 0!==e.falloffType&&(r.falloffType=e.falloffType),void 0!==e.lightmapMode&&(r.lightmapMode=e.lightmapMode),e.animations){for(var o=0;o<e.animations.length;o++){var a=e.animations[o],s=P("BABYLON.Animation");s&&r.animations.push(s.Parse(a))}Ke.ParseAnimationRanges(r,e,n)}return e.autoAnimate&&n.beginAnimation(r,e.autoAnimateFrom,e.autoAnimateTo,e.autoAnimateLoop,e.autoAnimateSpeed||1),void 0!==e.isEnabled&&r.setEnabled(e.isEnabled),r},t.prototype._hookArrayForExcluded=function(e){var t=this,n=e.push;e.push=function(){for(var i=[],r=0;r<arguments.length;r++)i[r]=arguments[r];for(var o=n.apply(e,i),a=0,s=i;a<s.length;a++)s[a]._resyncLightSource(t);return o};var i=e.splice;e.splice=function(n,r){for(var o=i.apply(e,[n,r]),a=0,s=o;a<s.length;a++)s[a]._resyncLightSource(t);return o};for(var r=0,o=e;r<o.length;r++)o[r]._resyncLightSource(this)},t.prototype._hookArrayForIncludedOnly=function(e){var t=this,n=e.push;e.push=function(){for(var i=[],r=0;r<arguments.length;r++)i[r]=arguments[r];var o=n.apply(e,i);return t._resyncMeshes(),o};var i=e.splice;e.splice=function(n,r){var o=i.apply(e,[n,r]);return t._resyncMeshes(),o},this._resyncMeshes()},t.prototype._resyncMeshes=function(){for(var e=0,t=this.getScene().meshes;e<t.length;e++)t[e]._resyncLightSource(this)},t.prototype._markMeshesAsLightDirty=function(){for(var e=0,t=this.getScene().meshes;e<t.length;e++){var n=t[e];-1!==n.lightSources.indexOf(this)&&n._markSubMeshesAsLightDirty()}},t.prototype._computePhotometricScale=function(){this._photometricScale=this._getPhotometricScale(),this.getScene().resetCachedMaterial()},t.prototype._getPhotometricScale=function(){var e=0,n=this.getTypeID(),i=this.intensityMode;switch(i===t.INTENSITYMODE_AUTOMATIC&&(i=n===t.LIGHTTYPEID_DIRECTIONALLIGHT?t.INTENSITYMODE_ILLUMINANCE:t.INTENSITYMODE_LUMINOUSINTENSITY),n){case t.LIGHTTYPEID_POINTLIGHT:case t.LIGHTTYPEID_SPOTLIGHT:switch(i){case t.INTENSITYMODE_LUMINOUSPOWER:e=1/(4*Math.PI);break;case t.INTENSITYMODE_LUMINOUSINTENSITY:e=1;break;case t.INTENSITYMODE_LUMINANCE:e=this.radius*this.radius}break;case t.LIGHTTYPEID_DIRECTIONALLIGHT:switch(i){case t.INTENSITYMODE_ILLUMINANCE:e=1;break;case t.INTENSITYMODE_LUMINANCE:var r=this.radius;r=Math.max(r,.001),e=2*Math.PI*(1-Math.cos(r))}break;case t.LIGHTTYPEID_HEMISPHERICLIGHT:e=1}return e},t.prototype._reorderLightsInScene=function(){var e=this.getScene();0!=this._renderPriority&&(e.requireLightSorting=!0),this.getScene().sortLightsByPriority()},t.FALLOFF_DEFAULT=Mi.FALLOFF_DEFAULT,t.FALLOFF_PHYSICAL=Mi.FALLOFF_PHYSICAL,t.FALLOFF_GLTF=Mi.FALLOFF_GLTF,t.FALLOFF_STANDARD=Mi.FALLOFF_STANDARD,t.LIGHTMAP_DEFAULT=Mi.LIGHTMAP_DEFAULT,t.LIGHTMAP_SPECULAR=Mi.LIGHTMAP_SPECULAR,t.LIGHTMAP_SHADOWSONLY=Mi.LIGHTMAP_SHADOWSONLY,t.INTENSITYMODE_AUTOMATIC=Mi.INTENSITYMODE_AUTOMATIC,t.INTENSITYMODE_LUMINOUSPOWER=Mi.INTENSITYMODE_LUMINOUSPOWER,t.INTENSITYMODE_LUMINOUSINTENSITY=Mi.INTENSITYMODE_LUMINOUSINTENSITY,t.INTENSITYMODE_ILLUMINANCE=Mi.INTENSITYMODE_ILLUMINANCE,t.INTENSITYMODE_LUMINANCE=Mi.INTENSITYMODE_LUMINANCE,t.LIGHTTYPEID_POINTLIGHT=Mi.LIGHTTYPEID_POINTLIGHT,t.LIGHTTYPEID_DIRECTIONALLIGHT=Mi.LIGHTTYPEID_DIRECTIONALLIGHT,t.LIGHTTYPEID_SPOTLIGHT=Mi.LIGHTTYPEID_SPOTLIGHT,t.LIGHTTYPEID_HEMISPHERICLIGHT=Mi.LIGHTTYPEID_HEMISPHERICLIGHT,f([Oe()],t.prototype,"diffuse",void 0),f([Oe()],t.prototype,"specular",void 0),f([Ie()],t.prototype,"falloffType",void 0),f([Ie()],t.prototype,"intensity",void 0),f([Ie()],t.prototype,"range",null),f([Ie()],t.prototype,"intensityMode",null),f([Ie()],t.prototype,"radius",null),f([Ie()],t.prototype,"_renderPriority",void 0),f([Pe("_reorderLightsInScene")],t.prototype,"renderPriority",void 0),f([Ie("shadowEnabled")],t.prototype,"_shadowEnabled",void 0),f([Ie("excludeWithLayerMask")],t.prototype,"_excludeWithLayerMask",void 0),f([Ie("includeOnlyWithLayerMask")],t.prototype,"_includeOnlyWithLayerMask",void 0),f([Ie("lightmapMode")],t.prototype,"_lightmapMode",void 0),t}(Ke),qo=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return d(t,e),t}(o),Ko=function(){function e(){this.rootNodes=[],this.skeletons=[],this.animationGroups=[]}return e.prototype.dispose=function(){this.rootNodes.slice(0).forEach((function(e){e.dispose()})),this.rootNodes.length=0,this.skeletons.slice(0).forEach((function(e){e.dispose()})),this.skeletons.length=0,this.animationGroups.slice(0).forEach((function(e){e.dispose()})),this.animationGroups.length=0},e}(),Qo=function(e){function t(t){var n=e.call(this)||this;return n._wasAddedToScene=!1,(t=t||R.LastCreatedScene)?(n.scene=t,n.sounds=[],n.effectLayers=[],n.layers=[],n.lensFlareSystems=[],n.proceduralTextures=[],n.reflectionProbes=[],t.onDisposeObservable.add((function(){n._wasAddedToScene||n.dispose()})),n._onContextRestoredObserver=t.getEngine().onContextRestoredObservable.add((function(){for(var e=0,t=n.geometries;e<t.length;e++)t[e]._rebuild();for(var i=0,r=n.meshes;i<r.length;i++)r[i]._rebuild();for(var o=0,a=n.particleSystems;o<a.length;o++)a[o].rebuild();for(var s=0,c=n.textures;s<c.length;s++)c[s]._rebuild()})),n):n}return d(t,e),t.prototype._topologicalSort=function(e){for(var t=new Map,n=0,i=e;n<i.length;n++){var r=i[n];t.set(r.uniqueId,r)}for(var o={dependsOn:new Map,dependedBy:new Map},a=0,s=e;a<s.length;a++){var c=(r=s[a]).uniqueId;o.dependsOn.set(c,new Set),o.dependedBy.set(c,new Set)}for(var l=0,u=e;l<u.length;l++){c=(r=u[l]).uniqueId;var h=o.dependsOn.get(c);if(r instanceof Xo){var d=r.sourceMesh;t.has(d.uniqueId)&&(h.add(d.uniqueId),o.dependedBy.get(d.uniqueId).add(c))}for(var p=o.dependedBy.get(c),f=0,m=r.getDescendants();f<m.length;f++){var _=m[f].uniqueId;t.has(_)&&(p.add(_),o.dependsOn.get(_).add(c))}}for(var g=[],y=[],v=0,b=e;v<b.length;v++)c=(r=b[v]).uniqueId,0===o.dependsOn.get(c).size&&(y.push(r),t.delete(c));for(var T=y;T.length>0;){var E=T.shift();g.push(E);for(var x=o.dependedBy.get(E.uniqueId),A=0,S=Array.from(x.values());A<S.length;A++){var C=S[A],P=o.dependsOn.get(C);P.delete(E.uniqueId),0===P.size&&t.get(C)&&(T.push(t.get(C)),t.delete(C))}}return t.size>0&&(oe.Error("SceneSerializer._topologicalSort: There were unvisited nodes:"),t.forEach((function(e){return oe.Error(e.name)}))),g},t.prototype._addNodeAndDescendantsToList=function(e,t,n,i){if(n&&(!i||i(n))&&!t.has(n.uniqueId)){e.push(n),t.add(n.uniqueId);for(var r=0,o=n.getDescendants(!0);r<o.length;r++){var a=o[r];this._addNodeAndDescendantsToList(e,t,a,i)}}},t.prototype._isNodeInContainer=function(e){return e instanceof qr&&-1!==this.meshes.indexOf(e)||e instanceof jr&&-1!==this.transformNodes.indexOf(e)||e instanceof Yo&&-1!==this.lights.indexOf(e)||e instanceof Tr&&-1!==this.cameras.indexOf(e)},t.prototype._isValidHierarchy=function(){for(var e=0,t=this.meshes;e<t.length;e++)if((c=t[e]).parent&&!this._isNodeInContainer(c.parent))return oe.Warn("Node ".concat(c.name," has a parent that is not in the container.")),!1;for(var n=0,i=this.transformNodes;n<i.length;n++)if((c=i[n]).parent&&!this._isNodeInContainer(c.parent))return oe.Warn("Node ".concat(c.name," has a parent that is not in the container.")),!1;for(var r=0,o=this.lights;r<o.length;r++)if((c=o[r]).parent&&!this._isNodeInContainer(c.parent))return oe.Warn("Node ".concat(c.name," has a parent that is not in the container.")),!1;for(var a=0,s=this.cameras;a<s.length;a++){var c;if((c=s[a]).parent&&!this._isNodeInContainer(c.parent))return oe.Warn("Node ".concat(c.name," has a parent that is not in the container.")),!1}return!0},t.prototype.instantiateModelsToScene=function(e,t,n){var i=this;void 0===t&&(t=!1),this._isValidHierarchy()||Ln.Warn("SceneSerializer.InstantiateModelsToScene: The Asset Container hierarchy is not valid.");for(var r={},o={},a=new Ko,s=[],c=[],l=p({doNotInstantiate:!0},n),u=[],h=new Set,d=0,f=this.transformNodes;d<f.length;d++){var m=f[d];null===m.parent&&this._addNodeAndDescendantsToList(u,h,m,l.predicate)}for(var _=0,g=this.meshes;_<g.length;_++){var y=g[_];null===y.parent&&this._addNodeAndDescendantsToList(u,h,y,l.predicate)}var v=this._topologicalSort(u),b=function(n,s){if(function(t,n){if(r[t.uniqueId]=n.uniqueId,o[n.uniqueId]=n,e&&(n.name=e(t.name)),n instanceof Wo){var i=n;if(i.morphTargetManager){var a=t.morphTargetManager;i.morphTargetManager=a.clone();for(var s=0;s<a.numTargets;s++){var c=a.getTarget(s),l=i.morphTargetManager.getTarget(s);r[c.uniqueId]=l.uniqueId,o[l.uniqueId]=l}}}}(n,s),n.parent){var l=r[n.parent.uniqueId],u=o[l];s.parent=u||n.parent}if(s.position&&n.position&&s.position.copyFrom(n.position),s.rotationQuaternion&&n.rotationQuaternion&&s.rotationQuaternion.copyFrom(n.rotationQuaternion),s.rotation&&n.rotation&&s.rotation.copyFrom(n.rotation),s.scaling&&n.scaling&&s.scaling.copyFrom(n.scaling),s.material){var h=s;if(h.material)if(t){var d=n.material;if(-1===c.indexOf(d)){var p=d.clone(e?e(d.name):"Clone of "+d.name);if(c.push(d),r[d.uniqueId]=p.uniqueId,o[p.uniqueId]=p,"MultiMaterial"===d.getClassName()){for(var f=d,m=0,_=f.subMaterials;m<_.length;m++){var g=_[m];g&&(p=g.clone(e?e(g.name):"Clone of "+g.name),c.push(g),r[g.uniqueId]=p.uniqueId,o[p.uniqueId]=p)}f.subMaterials=f.subMaterials.map((function(e){return e&&o[r[e.uniqueId]]}))}}"InstancedMesh"!==h.getClassName()&&(h.material=o[r[d.uniqueId]])}else"MultiMaterial"===h.material.getClassName()?-1===i.scene.multiMaterials.indexOf(h.material)&&i.scene.addMultiMaterial(h.material):-1===i.scene.materials.indexOf(h.material)&&i.scene.addMaterial(h.material)}null===s.parent&&a.rootNodes.push(s)};return v.forEach((function(e){if("InstancedMesh"===e.getClassName()){var t=e,n=t.sourceMesh,i=r[n.uniqueId],a=("number"==typeof i?o[i]:n).createInstance(t.name);b(t,a)}else{var s=!0;"TransformNode"===e.getClassName()||"Node"===e.getClassName()||e.skeleton||!e.getTotalVertices||0===e.getTotalVertices()?s=!1:l.doNotInstantiate&&(s="function"==typeof l.doNotInstantiate?!l.doNotInstantiate(e):!l.doNotInstantiate);var c=s?e.createInstance("instance of ".concat(e.name)):e.clone("Clone of ".concat(e.name),null,!0);if(!c)throw new Error("Could not clone or instantiate node on Asset Container ".concat(e.name));b(e,c)}})),this.skeletons.forEach((function(t){if(!l.predicate||l.predicate(t)){for(var n=t.clone(e?e(t.name):"Clone of "+t.name),c=0,u=i.meshes;c<u.length;c++){var h=u[c];if(h.skeleton===t&&!h.isAnInstance){var d=o[r[h.uniqueId]];if(!d||d.isAnInstance)continue;if(d.skeleton=n,-1!==s.indexOf(n))continue;s.push(n);for(var p=0,f=n.bones;p<f.length;p++){var m=f[p];m._linkedTransformNode&&(m._linkedTransformNode=o[r[m._linkedTransformNode.uniqueId]])}}}a.skeletons.push(n)}})),this.animationGroups.forEach((function(t){if(!l.predicate||l.predicate(t)){var n=t.clone(e?e(t.name):"Clone of "+t.name,(function(e){return o[r[e.uniqueId]]||e}));a.animationGroups.push(n)}})),a},t.prototype.addAllToScene=function(){if(!this._wasAddedToScene){this._isValidHierarchy()||Ln.Warn("SceneSerializer.addAllToScene: The Asset Container hierarchy is not valid."),this._wasAddedToScene=!0,this.addToScene(null),this.environmentTexture&&(this.scene.environmentTexture=this.environmentTexture);for(var e=0,t=this.scene._serializableComponents;e<t.length;e++)t[e].addFromContainer(this);this.scene.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null}},t.prototype.addToScene=function(e){var t=this;void 0===e&&(e=null);var n=[];this.cameras.forEach((function(i){e&&!e(i)||(t.scene.addCamera(i),n.push(i))})),this.lights.forEach((function(i){e&&!e(i)||(t.scene.addLight(i),n.push(i))})),this.meshes.forEach((function(i){e&&!e(i)||(t.scene.addMesh(i),n.push(i))})),this.skeletons.forEach((function(n){e&&!e(n)||t.scene.addSkeleton(n)})),this.animations.forEach((function(n){e&&!e(n)||t.scene.addAnimation(n)})),this.animationGroups.forEach((function(n){e&&!e(n)||t.scene.addAnimationGroup(n)})),this.multiMaterials.forEach((function(n){e&&!e(n)||t.scene.addMultiMaterial(n)})),this.materials.forEach((function(n){e&&!e(n)||t.scene.addMaterial(n)})),this.morphTargetManagers.forEach((function(n){e&&!e(n)||t.scene.addMorphTargetManager(n)})),this.geometries.forEach((function(n){e&&!e(n)||t.scene.addGeometry(n)})),this.transformNodes.forEach((function(i){e&&!e(i)||(t.scene.addTransformNode(i),n.push(i))})),this.actionManagers.forEach((function(n){e&&!e(n)||t.scene.addActionManager(n)})),this.textures.forEach((function(n){e&&!e(n)||t.scene.addTexture(n)})),this.reflectionProbes.forEach((function(n){e&&!e(n)||t.scene.addReflectionProbe(n)}));for(var i=0,r=n;i<r.length;i++){var o=r[i];o.parent&&-1===this.scene.getNodes().indexOf(o.parent)&&(o.setParent?o.setParent(null):o.parent=null)}},t.prototype.removeAllFromScene=function(){this._isValidHierarchy()||Ln.Warn("SceneSerializer.removeAllFromScene: The Asset Container hierarchy is not valid."),this._wasAddedToScene=!1,this.removeFromScene(null),this.environmentTexture===this.scene.environmentTexture&&(this.scene.environmentTexture=null);for(var e=0,t=this.scene._serializableComponents;e<t.length;e++)t[e].removeFromContainer(this)},t.prototype.removeFromScene=function(e){var t=this;void 0===e&&(e=null),this.cameras.forEach((function(n){e&&!e(n)||t.scene.removeCamera(n)})),this.lights.forEach((function(n){e&&!e(n)||t.scene.removeLight(n)})),this.meshes.forEach((function(n){e&&!e(n)||t.scene.removeMesh(n,!0)})),this.skeletons.forEach((function(n){e&&!e(n)||t.scene.removeSkeleton(n)})),this.animations.forEach((function(n){e&&!e(n)||t.scene.removeAnimation(n)})),this.animationGroups.forEach((function(n){e&&!e(n)||t.scene.removeAnimationGroup(n)})),this.multiMaterials.forEach((function(n){e&&!e(n)||t.scene.removeMultiMaterial(n)})),this.materials.forEach((function(n){e&&!e(n)||t.scene.removeMaterial(n)})),this.morphTargetManagers.forEach((function(n){e&&!e(n)||t.scene.removeMorphTargetManager(n)})),this.geometries.forEach((function(n){e&&!e(n)||t.scene.removeGeometry(n)})),this.transformNodes.forEach((function(n){e&&!e(n)||t.scene.removeTransformNode(n)})),this.actionManagers.forEach((function(n){e&&!e(n)||t.scene.removeActionManager(n)})),this.textures.forEach((function(n){e&&!e(n)||t.scene.removeTexture(n)})),this.reflectionProbes.forEach((function(n){e&&!e(n)||t.scene.removeReflectionProbe(n)}))},t.prototype.dispose=function(){this.cameras.slice(0).forEach((function(e){e.dispose()})),this.cameras.length=0,this.lights.slice(0).forEach((function(e){e.dispose()})),this.lights.length=0,this.meshes.slice(0).forEach((function(e){e.dispose()})),this.meshes.length=0,this.skeletons.slice(0).forEach((function(e){e.dispose()})),this.skeletons.length=0,this.animationGroups.slice(0).forEach((function(e){e.dispose()})),this.animationGroups.length=0,this.multiMaterials.slice(0).forEach((function(e){e.dispose()})),this.multiMaterials.length=0,this.materials.slice(0).forEach((function(e){e.dispose()})),this.materials.length=0,this.geometries.slice(0).forEach((function(e){e.dispose()})),this.geometries.length=0,this.transformNodes.slice(0).forEach((function(e){e.dispose()})),this.transformNodes.length=0,this.actionManagers.slice(0).forEach((function(e){e.dispose()})),this.actionManagers.length=0,this.textures.slice(0).forEach((function(e){e.dispose()})),this.textures.length=0,this.reflectionProbes.slice(0).forEach((function(e){e.dispose()})),this.reflectionProbes.length=0,this.morphTargetManagers.slice(0).forEach((function(e){e.dispose()})),this.morphTargetManagers.length=0,this.environmentTexture&&(this.environmentTexture.dispose(),this.environmentTexture=null);for(var e=0,t=this.scene._serializableComponents;e<t.length;e++)t[e].removeFromContainer(this,!0);this._onContextRestoredObserver&&(this.scene.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null)},t.prototype._moveAssets=function(e,t,n){if(e&&t)for(var i=0,r=e;i<r.length;i++){var o=r[i],a=!0;if(n)for(var s=0,c=n;s<c.length;s++)if(o===c[s]){a=!1;break}a&&(t.push(o),o._parentContainer=this)}},t.prototype.moveAllFromScene=function(e){for(var t in this._wasAddedToScene=!1,void 0===e&&(e=new qo),this)Object.prototype.hasOwnProperty.call(this,t)&&(this[t]=this[t]||("_environmentTexture"===t?null:[]),this._moveAssets(this.scene[t],this[t],e[t]));this.environmentTexture=this.scene.environmentTexture,this.removeAllFromScene()},t.prototype.createRootMesh=function(){var e=new Wo("assetContainerRootMesh",this.scene);return this.meshes.forEach((function(t){t.parent||e.addChild(t)})),this.meshes.unshift(e),e},t.prototype.mergeAnimationsTo=function(e,t,n){if(void 0===e&&(e=R.LastCreatedScene),void 0===n&&(n=null),!e)return oe.Error("No scene available to merge animations to"),[];var i=n||function(t){var n=null,i=t.animations.length?t.animations[0].targetProperty:"",r=t.name.split(".").join("").split("_primitive")[0];switch(i){case"position":case"rotationQuaternion":n=e.getTransformNodeByName(t.name)||e.getTransformNodeByName(r);break;case"influence":n=e.getMorphTargetByName(t.name)||e.getMorphTargetByName(r);break;default:n=e.getNodeByName(t.name)||e.getNodeByName(r)}return n};this.getNodes().forEach((function(e){var t=i(e);if(null!==t){for(var n=function(e){for(var n=0,i=t.animations.filter((function(t){return t.targetProperty===e.targetProperty}));n<i.length;n++){var r=i[n],o=t.animations.indexOf(r,0);o>-1&&t.animations.splice(o,1)}},r=0,o=e.animations;r<o.length;r++)n(o[r]);t.animations=t.animations.concat(e.animations)}}));var r=[];return this.animationGroups.slice().forEach((function(e){r.push(e.clone(e.name,i)),e.animatables.forEach((function(e){e.stop()}))})),t.forEach((function(t){var n=i(t.target);n&&(e.beginAnimation(n,t.fromFrame,t.toFrame,t.loopAnimation,t.speedRatio,t.onAnimationEnd?t.onAnimationEnd:void 0,void 0,!0,void 0,t.onAnimationLoop?t.onAnimationLoop:void 0),e.stopAnimation(t.target))})),r},t.prototype.populateRootNodes=function(){var e=this;this.rootNodes.length=0,this.meshes.forEach((function(t){t.parent||-1!==e.rootNodes.indexOf(t)||e.rootNodes.push(t)})),this.transformNodes.forEach((function(t){t.parent||-1!==e.rootNodes.indexOf(t)||e.rootNodes.push(t)})),this.lights.forEach((function(t){t.parent||-1!==e.rootNodes.indexOf(t)||e.rootNodes.push(t)})),this.cameras.forEach((function(t){t.parent||-1!==e.rootNodes.indexOf(t)||e.rootNodes.push(t)}))},t.prototype.addAllAssetsToContainer=function(e){if(e){var t=[],n=new Set;for(t.push(e);t.length>0;){var i=t.pop();if(i instanceof Wo?(i.geometry&&-1===this.geometries.indexOf(i.geometry)&&this.geometries.push(i.geometry),this.meshes.push(i)):i instanceof jr?this.transformNodes.push(i):i instanceof Yo?this.lights.push(i):i instanceof Tr&&this.cameras.push(i),i instanceof qr){if(i.material&&-1===this.materials.indexOf(i.material)){this.materials.push(i.material);for(var r=0,o=i.material.getActiveTextures();r<o.length;r++){var a=o[r];-1===this.textures.indexOf(a)&&this.textures.push(a)}}i.skeleton&&-1===this.skeletons.indexOf(i.skeleton)&&this.skeletons.push(i.skeleton),i.morphTargetManager&&-1===this.morphTargetManagers.indexOf(i.morphTargetManager)&&this.morphTargetManagers.push(i.morphTargetManager)}for(var s=0,c=i.getChildren();s<c.length;s++){var l=c[s];n.has(l)||t.push(l)}n.add(i)}this.populateRootNodes()}},t}(o),Zo=function(){function e(e){this.SMOOTHING=.75,this.FFT_SIZE=512,this.BARGRAPHAMPLITUDE=256,this.DEBUGCANVASPOS={x:20,y:20},this.DEBUGCANVASSIZE={width:320,height:200},(e=e||R.LastCreatedScene)&&(this._scene=e,Gr.audioEngine?(this._audioEngine=Gr.audioEngine,this._audioEngine.canUseWebAudio&&this._audioEngine.audioContext&&(this._webAudioAnalyser=this._audioEngine.audioContext.createAnalyser(),this._webAudioAnalyser.minDecibels=-140,this._webAudioAnalyser.maxDecibels=0,this._byteFreqs=new Uint8Array(this._webAudioAnalyser.frequencyBinCount),this._byteTime=new Uint8Array(this._webAudioAnalyser.frequencyBinCount),this._floatFreqs=new Float32Array(this._webAudioAnalyser.frequencyBinCount))):Ln.Warn("No audio engine initialized, failed to create an audio analyser"))}return e.prototype.getFrequencyBinCount=function(){return this._audioEngine.canUseWebAudio?this._webAudioAnalyser.frequencyBinCount:0},e.prototype.getByteFrequencyData=function(){return this._audioEngine.canUseWebAudio&&(this._webAudioAnalyser.smoothingTimeConstant=this.SMOOTHING,this._webAudioAnalyser.fftSize=this.FFT_SIZE,this._webAudioAnalyser.getByteFrequencyData(this._byteFreqs)),this._byteFreqs},e.prototype.getByteTimeDomainData=function(){return this._audioEngine.canUseWebAudio&&(this._webAudioAnalyser.smoothingTimeConstant=this.SMOOTHING,this._webAudioAnalyser.fftSize=this.FFT_SIZE,this._webAudioAnalyser.getByteTimeDomainData(this._byteTime)),this._byteTime},e.prototype.getFloatFrequencyData=function(){return this._audioEngine.canUseWebAudio&&(this._webAudioAnalyser.smoothingTimeConstant=this.SMOOTHING,this._webAudioAnalyser.fftSize=this.FFT_SIZE,this._webAudioAnalyser.getFloatFrequencyData(this._floatFreqs)),this._floatFreqs},e.prototype.drawDebugCanvas=function(){var e=this;if(this._audioEngine.canUseWebAudio&&(this._debugCanvas||(this._debugCanvas=document.createElement("canvas"),this._debugCanvas.width=this.DEBUGCANVASSIZE.width,this._debugCanvas.height=this.DEBUGCANVASSIZE.height,this._debugCanvas.style.position="absolute",this._debugCanvas.style.top=this.DEBUGCANVASPOS.y+"px",this._debugCanvas.style.left=this.DEBUGCANVASPOS.x+"px",this._debugCanvasContext=this._debugCanvas.getContext("2d"),document.body.appendChild(this._debugCanvas),this._registerFunc=function(){e.drawDebugCanvas()},this._scene.registerBeforeRender(this._registerFunc)),this._registerFunc&&this._debugCanvasContext)){var t=this.getByteFrequencyData();this._debugCanvasContext.fillStyle="rgb(0, 0, 0)",this._debugCanvasContext.fillRect(0,0,this.DEBUGCANVASSIZE.width,this.DEBUGCANVASSIZE.height);for(var n=0;n<this.getFrequencyBinCount();n++){var i=t[n]/this.BARGRAPHAMPLITUDE,r=this.DEBUGCANVASSIZE.height*i,o=this.DEBUGCANVASSIZE.height-r-1,a=this.DEBUGCANVASSIZE.width/this.getFrequencyBinCount(),s=n/this.getFrequencyBinCount()*360;this._debugCanvasContext.fillStyle="hsl("+s+", 100%, 50%)",this._debugCanvasContext.fillRect(n*a,o,a,r)}}},e.prototype.stopDebugCanvas=function(){this._debugCanvas&&(this._registerFunc&&(this._scene.unregisterBeforeRender(this._registerFunc),this._registerFunc=null),document.body.removeChild(this._debugCanvas),this._debugCanvas=null,this._debugCanvasContext=null)},e.prototype.connectAudioNodes=function(e,t){this._audioEngine.canUseWebAudio&&(e.connect(this._webAudioAnalyser),this._webAudioAnalyser.connect(t))},e.prototype.dispose=function(){this._audioEngine.canUseWebAudio&&this._webAudioAnalyser.disconnect()},e}();Gr.AudioEngineFactory=function(e,t,n){return new $o(e,t,n)};var $o=function(){function e(e,t,n){void 0===e&&(e=null),void 0===t&&(t=null),void 0===n&&(n=null);var i=this;if(this._audioContext=null,this._audioContextInitialized=!1,this._muteButton=null,this._audioDestination=null,this.canUseWebAudio=!1,this.WarnedWebAudioUnsupported=!1,this.isMP3supported=!1,this.isOGGsupported=!1,this.unlocked=!1,this.useCustomUnlockedButton=!1,this.onAudioUnlockedObservable=new u,this.onAudioLockedObservable=new u,this._tryToRun=!1,this._onResize=function(){i._moveButtonToTopLeft()},ct()){void 0!==window.AudioContext&&(this.canUseWebAudio=!0);var r=document.createElement("audio");this._hostElement=e,this._audioContext=t,this._audioDestination=n;try{r&&r.canPlayType&&(r.canPlayType('audio/mpeg; codecs="mp3"').replace(/^no$/,"")||r.canPlayType("audio/mp3").replace(/^no$/,""))&&(this.isMP3supported=!0)}catch(e){}try{r&&r.canPlayType&&r.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,"")&&(this.isOGGsupported=!0)}catch(e){}}}return Object.defineProperty(e.prototype,"audioContext",{get:function(){return this._audioContextInitialized||this._initializeAudioContext(),this._audioContext},enumerable:!1,configurable:!0}),e.prototype.lock=function(){this._triggerSuspendedState()},e.prototype.unlock=function(){var e,t,n=this;if("running"===(null===(e=this._audioContext)||void 0===e?void 0:e.state))return this._hideMuteButton(),void(this.unlocked||(this.unlocked=!0,this.onAudioUnlockedObservable.notifyObservers(this)));this._tryToRun?null===(t=this._audioContext)||void 0===t||t.suspend().then((function(){n._tryToRun=!1,n._triggerRunningState()})):this._triggerRunningState()},e.prototype._resumeAudioContext=function(){var e;return(null===(e=this._audioContext)||void 0===e?void 0:e.resume)?this._audioContext.resume():Promise.resolve()},e.prototype._initializeAudioContext=function(){try{this.canUseWebAudio&&(this._audioContext||(this._audioContext=new AudioContext),this.masterGain=this._audioContext.createGain(),this.masterGain.gain.value=1,this._audioDestination||(this._audioDestination=this._audioContext.destination),this.masterGain.connect(this._audioDestination),this._audioContextInitialized=!0,"running"===this._audioContext.state&&this._triggerRunningState())}catch(e){this.canUseWebAudio=!1,oe.Error("Web Audio: "+e.message)}},e.prototype._triggerRunningState=function(){var e=this;this._tryToRun||(this._tryToRun=!0,this._resumeAudioContext().then((function(){e._tryToRun=!1,e._muteButton&&e._hideMuteButton(),e.unlocked=!0,e.onAudioUnlockedObservable.notifyObservers(e)})).catch((function(){e._tryToRun=!1,e.unlocked=!1})))},e.prototype._triggerSuspendedState=function(){this.unlocked=!1,this.onAudioLockedObservable.notifyObservers(this),this._displayMuteButton()},e.prototype._displayMuteButton=function(){var e=this;if(!this.useCustomUnlockedButton&&!this._muteButton){this._muteButton=document.createElement("BUTTON"),this._muteButton.className="babylonUnmuteIcon",this._muteButton.id="babylonUnmuteIconBtn",this._muteButton.title="Unmute";var t=".babylonUnmuteIcon { position: absolute; left: 20px; top: 20px; height: 40px; width: 60px; background-color: rgba(51,51,51,0.7); background-image: url("+(window.SVGSVGElement?"data:image/svg+xml;charset=UTF-8,%3Csvg%20version%3D%221.1%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2239%22%20height%3D%2232%22%20viewBox%3D%220%200%2039%2032%22%3E%3Cpath%20fill%3D%22white%22%20d%3D%22M9.625%2018.938l-0.031%200.016h-4.953q-0.016%200-0.031-0.016v-12.453q0-0.016%200.031-0.016h4.953q0.031%200%200.031%200.016v12.453zM12.125%207.688l8.719-8.703v27.453l-8.719-8.719-0.016-0.047v-9.938zM23.359%207.875l1.406-1.406%204.219%204.203%204.203-4.203%201.422%201.406-4.219%204.219%204.219%204.203-1.484%201.359-4.141-4.156-4.219%204.219-1.406-1.422%204.219-4.203z%22%3E%3C%2Fpath%3E%3C%2Fsvg%3E":"https://cdn.babylonjs.com/Assets/audio.png")+");  background-size: 80%; background-repeat:no-repeat; background-position: center; background-position-y: 4px; border: none; outline: none; transition: transform 0.125s ease-out; cursor: pointer; z-index: 9999; } .babylonUnmuteIcon:hover { transform: scale(1.05) } .babylonUnmuteIcon:active { background-color: rgba(51,51,51,1) }",n=document.createElement("style");n.appendChild(document.createTextNode(t)),document.getElementsByTagName("head")[0].appendChild(n),document.body.appendChild(this._muteButton),this._moveButtonToTopLeft(),this._muteButton.addEventListener("touchend",(function(){e._triggerRunningState()}),!0),this._muteButton.addEventListener("click",(function(){e.unlock()}),!0),window.addEventListener("resize",this._onResize)}},e.prototype._moveButtonToTopLeft=function(){this._hostElement&&this._muteButton&&(this._muteButton.style.top=this._hostElement.offsetTop+20+"px",this._muteButton.style.left=this._hostElement.offsetLeft+20+"px")},e.prototype._hideMuteButton=function(){this._muteButton&&(document.body.removeChild(this._muteButton),this._muteButton=null)},e.prototype.dispose=function(){this.canUseWebAudio&&this._audioContextInitialized&&(this._connectedAnalyser&&this._audioContext&&(this._connectedAnalyser.stopDebugCanvas(),this._connectedAnalyser.dispose(),this.masterGain.disconnect(),this.masterGain.connect(this._audioContext.destination),this._connectedAnalyser=null),this.masterGain.gain.value=1),this.WarnedWebAudioUnsupported=!1,this._hideMuteButton(),window.removeEventListener("resize",this._onResize),this.onAudioUnlockedObservable.clear(),this.onAudioLockedObservable.clear()},e.prototype.getGlobalVolume=function(){return this.canUseWebAudio&&this._audioContextInitialized?this.masterGain.gain.value:-1},e.prototype.setGlobalVolume=function(e){this.canUseWebAudio&&this._audioContextInitialized&&(this.masterGain.gain.value=e)},e.prototype.connectToAnalyser=function(e){this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas(),this.canUseWebAudio&&this._audioContextInitialized&&this._audioContext&&(this._connectedAnalyser=e,this.masterGain.disconnect(),this._connectedAnalyser.connectAudioNodes(this.masterGain,this._audioContext.destination))},e}(),Jo=function(){function e(t,n,i,r,o){void 0===r&&(r=null);var a,s,c,l,h,d=this;if(this.autoplay=!1,this._loop=!1,this.useCustomAttenuation=!1,this.isPlaying=!1,this.isPaused=!1,this.refDistance=1,this.rolloffFactor=1,this.maxDistance=100,this.distanceModel="linear",this.metadata=null,this.onEndedObservable=new u,this._spatialSound=!1,this._panningModel="equalpower",this._playbackRate=1,this._streaming=!1,this._startTime=0,this._currentTime=0,this._position=U.Zero(),this._localDirection=new U(1,0,0),this._volume=1,this._isReadyToPlay=!1,this._isDirectional=!1,this._coneInnerAngle=360,this._coneOuterAngle=360,this._coneOuterGain=0,this._isOutputConnected=!1,this._urlType="Unknown",this.name=t,i=i||R.LastCreatedScene)if(this._scene=i,e._SceneComponentInitialization(i),this._readyToPlayCallback=r,this._customAttenuationFunction=function(e,t,n,i,r){return t<n?e*(1-t/n):0},o&&(this.autoplay=o.autoplay||!1,this._loop=o.loop||!1,void 0!==o.volume&&(this._volume=o.volume),this._spatialSound=null!==(a=o.spatialSound)&&void 0!==a&&a,this.maxDistance=null!==(s=o.maxDistance)&&void 0!==s?s:100,this.useCustomAttenuation=null!==(c=o.useCustomAttenuation)&&void 0!==c&&c,this.rolloffFactor=o.rolloffFactor||1,this.refDistance=o.refDistance||1,this.distanceModel=o.distanceModel||"linear",this._playbackRate=o.playbackRate||1,this._streaming=null!==(l=o.streaming)&&void 0!==l&&l,this._length=o.length,this._offset=o.offset),(null===(h=Gr.audioEngine)||void 0===h?void 0:h.canUseWebAudio)&&Gr.audioEngine.audioContext){this._soundGain=Gr.audioEngine.audioContext.createGain(),this._soundGain.gain.value=this._volume,this._inputAudioNode=this._soundGain,this._outputAudioNode=this._soundGain,this._spatialSound&&this._createSpatialParameters(),this._scene.mainSoundTrack.addSound(this);var p=!0;if(n)try{"string"==typeof n?(this._urlType="String",this._url=n):n instanceof ArrayBuffer?this._urlType="ArrayBuffer":n instanceof HTMLMediaElement?this._urlType="MediaElement":n instanceof MediaStream?this._urlType="MediaStream":n instanceof AudioBuffer?this._urlType="AudioBuffer":Array.isArray(n)&&(this._urlType="Array");var f=[],m=!1;switch(this._urlType){case"MediaElement":this._streaming=!0,this._isReadyToPlay=!0,this._streamingSource=Gr.audioEngine.audioContext.createMediaElementSource(n),this.autoplay&&this.play(0,this._offset,this._length),this._readyToPlayCallback&&this._readyToPlayCallback();break;case"MediaStream":this._streaming=!0,this._isReadyToPlay=!0,this._streamingSource=Gr.audioEngine.audioContext.createMediaStreamSource(n),this.autoplay&&this.play(0,this._offset,this._length),this._readyToPlayCallback&&this._readyToPlayCallback();break;case"ArrayBuffer":n.byteLength>0&&(m=!0,this._soundLoaded(n));break;case"AudioBuffer":this._audioBufferLoaded(n);break;case"String":f.push(n);case"Array":0===f.length&&(f=n);for(var _=function(e){var t=f[e];if(m=o&&o.skipCodecCheck||-1!==t.indexOf(".mp3",t.length-4)&&Gr.audioEngine.isMP3supported||-1!==t.indexOf(".ogg",t.length-4)&&Gr.audioEngine.isOGGsupported||-1!==t.indexOf(".wav",t.length-4)||-1!==t.indexOf(".m4a",t.length-4)||-1!==t.indexOf(".mp4",t.length-4)||-1!==t.indexOf("blob:"))return g._streaming?(g._htmlAudioElement=new Audio(t),g._htmlAudioElement.controls=!1,g._htmlAudioElement.loop=g.loop,Ln.SetCorsBehavior(t,g._htmlAudioElement),g._htmlAudioElement.preload="auto",g._htmlAudioElement.addEventListener("canplaythrough",(function(){d._isReadyToPlay=!0,d.autoplay&&d.play(0,d._offset,d._length),d._readyToPlayCallback&&d._readyToPlayCallback()})),document.body.appendChild(g._htmlAudioElement),g._htmlAudioElement.load()):g._scene._loadFile(t,(function(e){d._soundLoaded(e)}),void 0,!0,!0,(function(e){e&&oe.Error("XHR "+e.status+" error on: "+t+"."),oe.Error("Sound creation aborted."),d._scene.mainSoundTrack.removeSound(d)})),"break"},g=this,y=0;y<f.length&&"break"!==_(y);y++);break;default:p=!1}p?m||(this._isReadyToPlay=!0,this._readyToPlayCallback&&setTimeout((function(){d._readyToPlayCallback&&d._readyToPlayCallback()}),1e3)):oe.Error("Parameter must be a URL to the sound, an Array of URLs (.mp3 & .ogg) or an ArrayBuffer of the sound.")}catch(e){oe.Error("Unexpected error. Sound creation aborted."),this._scene.mainSoundTrack.removeSound(this)}}else this._scene.mainSoundTrack.addSound(this),Gr.audioEngine&&!Gr.audioEngine.WarnedWebAudioUnsupported&&(oe.Error("Web Audio is not supported by your browser."),Gr.audioEngine.WarnedWebAudioUnsupported=!0),this._readyToPlayCallback&&setTimeout((function(){d._readyToPlayCallback&&d._readyToPlayCallback()}),1e3)}return Object.defineProperty(e.prototype,"loop",{get:function(){return this._loop},set:function(e){e!==this._loop&&(this._loop=e,this.updateOptions({loop:e}))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentTime",{get:function(){var e;if(this._htmlAudioElement)return this._htmlAudioElement.currentTime;if((null===(e=Gr.audioEngine)||void 0===e?void 0:e.audioContext)&&(this.isPlaying||this.isPaused)){var t=this.isPaused?0:Gr.audioEngine.audioContext.currentTime-this._startTime;return this._currentTime+t}return 0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"spatialSound",{get:function(){return this._spatialSound},set:function(e){if(e!=this._spatialSound){var t=this.isPlaying;this.pause(),e?(this._spatialSound=e,this._updateSpatialParameters()):this._disableSpatialSound(),t&&this.play()}},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){var e;(null===(e=Gr.audioEngine)||void 0===e?void 0:e.canUseWebAudio)&&(this.isPlaying&&this.stop(),this._isReadyToPlay=!1,-1===this.soundTrackId?this._scene.mainSoundTrack.removeSound(this):this._scene.soundTracks&&this._scene.soundTracks[this.soundTrackId].removeSound(this),this._soundGain&&(this._soundGain.disconnect(),this._soundGain=null),this._soundPanner&&(this._soundPanner.disconnect(),this._soundPanner=null),this._soundSource&&(this._soundSource.disconnect(),this._soundSource=null),this._audioBuffer=null,this._htmlAudioElement&&(this._htmlAudioElement.pause(),this._htmlAudioElement.src="",document.body.removeChild(this._htmlAudioElement)),this._streamingSource&&this._streamingSource.disconnect(),this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._connectedTransformNode=null),this._clearTimeoutsAndObservers())},e.prototype.isReady=function(){return this._isReadyToPlay},e.prototype.getClassName=function(){return"Sound"},e.prototype._audioBufferLoaded=function(e){var t;(null===(t=Gr.audioEngine)||void 0===t?void 0:t.audioContext)&&(this._audioBuffer=e,this._isReadyToPlay=!0,this.autoplay&&this.play(0,this._offset,this._length),this._readyToPlayCallback&&this._readyToPlayCallback())},e.prototype._soundLoaded=function(e){var t,n=this;(null===(t=Gr.audioEngine)||void 0===t?void 0:t.audioContext)&&Gr.audioEngine.audioContext.decodeAudioData(e,(function(e){n._audioBufferLoaded(e)}),(function(e){oe.Error("Error while decoding audio data for: "+n.name+" / Error: "+e)}))},e.prototype.setAudioBuffer=function(e){var t;(null===(t=Gr.audioEngine)||void 0===t?void 0:t.canUseWebAudio)&&(this._audioBuffer=e,this._isReadyToPlay=!0)},e.prototype.updateOptions=function(e){var t,n,i,r,o,a,s,c,l,u,h;e&&(this.loop=null!==(t=e.loop)&&void 0!==t?t:this.loop,this.maxDistance=null!==(n=e.maxDistance)&&void 0!==n?n:this.maxDistance,this.useCustomAttenuation=null!==(i=e.useCustomAttenuation)&&void 0!==i?i:this.useCustomAttenuation,this.rolloffFactor=null!==(r=e.rolloffFactor)&&void 0!==r?r:this.rolloffFactor,this.refDistance=null!==(o=e.refDistance)&&void 0!==o?o:this.refDistance,this.distanceModel=null!==(a=e.distanceModel)&&void 0!==a?a:this.distanceModel,this._playbackRate=null!==(s=e.playbackRate)&&void 0!==s?s:this._playbackRate,this._length=null!==(c=e.length)&&void 0!==c?c:void 0,this.spatialSound=null!==(l=e.spatialSound)&&void 0!==l?l:this._spatialSound,this._setOffset(null!==(u=e.offset)&&void 0!==u?u:void 0),this.setVolume(null!==(h=e.volume)&&void 0!==h?h:this._volume),this._updateSpatialParameters(),this.isPlaying&&(this._streaming&&this._htmlAudioElement?(this._htmlAudioElement.playbackRate=this._playbackRate,this._htmlAudioElement.loop!==this.loop&&(this._htmlAudioElement.loop=this.loop)):this._soundSource&&(this._soundSource.playbackRate.value=this._playbackRate,this._soundSource.loop!==this.loop&&(this._soundSource.loop=this.loop),void 0!==this._offset&&this._soundSource.loopStart!==this._offset&&(this._soundSource.loopStart=this._offset),void 0!==this._length&&this._length!==this._soundSource.loopEnd&&(this._soundSource.loopEnd=(0|this._offset)+this._length))))},e.prototype._createSpatialParameters=function(){var e,t;(null===(e=Gr.audioEngine)||void 0===e?void 0:e.canUseWebAudio)&&Gr.audioEngine.audioContext&&(this._scene.headphone&&(this._panningModel="HRTF"),this._soundPanner=null!==(t=this._soundPanner)&&void 0!==t?t:Gr.audioEngine.audioContext.createPanner(),this._soundPanner&&this._outputAudioNode&&(this._updateSpatialParameters(),this._soundPanner.connect(this._outputAudioNode),this._inputAudioNode=this._soundPanner))},e.prototype._disableSpatialSound=function(){var e;this._spatialSound&&(this._inputAudioNode=this._soundGain,null===(e=this._soundPanner)||void 0===e||e.disconnect(),this._soundPanner=null,this._spatialSound=!1)},e.prototype._updateSpatialParameters=function(){this._spatialSound&&(this._soundPanner?this.useCustomAttenuation?(this._soundPanner.distanceModel="linear",this._soundPanner.maxDistance=Number.MAX_VALUE,this._soundPanner.refDistance=1,this._soundPanner.rolloffFactor=1,this._soundPanner.panningModel=this._panningModel):(this._soundPanner.distanceModel=this.distanceModel,this._soundPanner.maxDistance=this.maxDistance,this._soundPanner.refDistance=this.refDistance,this._soundPanner.rolloffFactor=this.rolloffFactor,this._soundPanner.panningModel=this._panningModel):this._createSpatialParameters())},e.prototype.switchPanningModelToHRTF=function(){this._panningModel="HRTF",this._switchPanningModel()},e.prototype.switchPanningModelToEqualPower=function(){this._panningModel="equalpower",this._switchPanningModel()},e.prototype._switchPanningModel=function(){var e;(null===(e=Gr.audioEngine)||void 0===e?void 0:e.canUseWebAudio)&&this._spatialSound&&this._soundPanner&&(this._soundPanner.panningModel=this._panningModel)},e.prototype.connectToSoundTrackAudioNode=function(e){var t;(null===(t=Gr.audioEngine)||void 0===t?void 0:t.canUseWebAudio)&&this._outputAudioNode&&(this._isOutputConnected&&this._outputAudioNode.disconnect(),this._outputAudioNode.connect(e),this._isOutputConnected=!0)},e.prototype.setDirectionalCone=function(e,t,n){t<e?oe.Error("setDirectionalCone(): outer angle of the cone must be superior or equal to the inner angle."):(this._coneInnerAngle=e,this._coneOuterAngle=t,this._coneOuterGain=n,this._isDirectional=!0,this.isPlaying&&this.loop&&(this.stop(),this.play(0,this._offset,this._length)))},Object.defineProperty(e.prototype,"directionalConeInnerAngle",{get:function(){return this._coneInnerAngle},set:function(e){var t;if(e!=this._coneInnerAngle){if(this._coneOuterAngle<e)return void oe.Error("directionalConeInnerAngle: outer angle of the cone must be superior or equal to the inner angle.");this._coneInnerAngle=e,(null===(t=Gr.audioEngine)||void 0===t?void 0:t.canUseWebAudio)&&this._spatialSound&&this._soundPanner&&(this._soundPanner.coneInnerAngle=this._coneInnerAngle)}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"directionalConeOuterAngle",{get:function(){return this._coneOuterAngle},set:function(e){var t;if(e!=this._coneOuterAngle){if(e<this._coneInnerAngle)return void oe.Error("directionalConeOuterAngle: outer angle of the cone must be superior or equal to the inner angle.");this._coneOuterAngle=e,(null===(t=Gr.audioEngine)||void 0===t?void 0:t.canUseWebAudio)&&this._spatialSound&&this._soundPanner&&(this._soundPanner.coneOuterAngle=this._coneOuterAngle)}},enumerable:!1,configurable:!0}),e.prototype.setPosition=function(e){var t;e.equals(this._position)||(this._position.copyFrom(e),(null===(t=Gr.audioEngine)||void 0===t?void 0:t.canUseWebAudio)&&this._spatialSound&&this._soundPanner&&!isNaN(this._position.x)&&!isNaN(this._position.y)&&!isNaN(this._position.z)&&(this._soundPanner.positionX.value=this._position.x,this._soundPanner.positionY.value=this._position.y,this._soundPanner.positionZ.value=this._position.z))},e.prototype.setLocalDirectionToMesh=function(e){var t;this._localDirection=e,(null===(t=Gr.audioEngine)||void 0===t?void 0:t.canUseWebAudio)&&this._connectedTransformNode&&this.isPlaying&&this._updateDirection()},e.prototype._updateDirection=function(){if(this._connectedTransformNode&&this._soundPanner){var e=this._connectedTransformNode.getWorldMatrix(),t=U.TransformNormal(this._localDirection,e);t.normalize(),this._soundPanner.orientationX.value=t.x,this._soundPanner.orientationY.value=t.y,this._soundPanner.orientationZ.value=t.z}},e.prototype.updateDistanceFromListener=function(){var e;if((null===(e=Gr.audioEngine)||void 0===e?void 0:e.canUseWebAudio)&&this._connectedTransformNode&&this.useCustomAttenuation&&this._soundGain&&this._scene.activeCamera){var t=this._scene.audioListenerPositionProvider?this._connectedTransformNode.position.subtract(this._scene.audioListenerPositionProvider()).length():this._connectedTransformNode.getDistanceToCamera(this._scene.activeCamera);this._soundGain.gain.value=this._customAttenuationFunction(this._volume,t,this.maxDistance,this.refDistance,this.rolloffFactor)}},e.prototype.setAttenuationFunction=function(e){this._customAttenuationFunction=e},e.prototype.play=function(e,t,n){var i,r,o,a,s=this;if(this._isReadyToPlay&&this._scene.audioEnabled&&(null===(i=Gr.audioEngine)||void 0===i?void 0:i.audioContext))try{this._clearTimeoutsAndObservers();var c=e?(null===(r=Gr.audioEngine)||void 0===r?void 0:r.audioContext.currentTime)+e:null===(o=Gr.audioEngine)||void 0===o?void 0:o.audioContext.currentTime;if(this._soundSource&&this._streamingSource||this._spatialSound&&this._soundPanner&&(isNaN(this._position.x)||isNaN(this._position.y)||isNaN(this._position.z)||(this._soundPanner.positionX.value=this._position.x,this._soundPanner.positionY.value=this._position.y,this._soundPanner.positionZ.value=this._position.z),this._isDirectional&&(this._soundPanner.coneInnerAngle=this._coneInnerAngle,this._soundPanner.coneOuterAngle=this._coneOuterAngle,this._soundPanner.coneOuterGain=this._coneOuterGain,this._connectedTransformNode?this._updateDirection():this._soundPanner.setOrientation(this._localDirection.x,this._localDirection.y,this._localDirection.z))),this._streaming){if(this._streamingSource||(this._streamingSource=Gr.audioEngine.audioContext.createMediaElementSource(this._htmlAudioElement),this._htmlAudioElement.onended=function(){s._onended()},this._htmlAudioElement.playbackRate=this._playbackRate),this._streamingSource.disconnect(),this._inputAudioNode&&this._streamingSource.connect(this._inputAudioNode),this._htmlAudioElement){var l=function(){var e,t;if(null===(e=Gr.audioEngine)||void 0===e?void 0:e.unlocked){var n=s._htmlAudioElement.play();void 0!==n&&n.catch((function(){var e,t;null===(e=Gr.audioEngine)||void 0===e||e.lock(),(s.loop||s.autoplay)&&(s._audioUnlockedObserver=null===(t=Gr.audioEngine)||void 0===t?void 0:t.onAudioUnlockedObservable.addOnce((function(){l()})))}))}else(s.loop||s.autoplay)&&(s._audioUnlockedObserver=null===(t=Gr.audioEngine)||void 0===t?void 0:t.onAudioUnlockedObservable.addOnce((function(){l()})))};l()}}else{var u=function(){var i,r,o,a;if(null===(i=Gr.audioEngine)||void 0===i?void 0:i.audioContext){if(n=n||s._length,void 0!==t&&s._setOffset(t),s._soundSource){var l=s._soundSource;l.onended=function(){l.disconnect()}}if(s._soundSource=null===(r=Gr.audioEngine)||void 0===r?void 0:r.audioContext.createBufferSource(),s._soundSource&&s._inputAudioNode){s._soundSource.buffer=s._audioBuffer,s._soundSource.connect(s._inputAudioNode),s._soundSource.loop=s.loop,void 0!==t&&(s._soundSource.loopStart=t),void 0!==n&&(s._soundSource.loopEnd=(0|t)+n),s._soundSource.playbackRate.value=s._playbackRate,s._soundSource.onended=function(){s._onended()},c=e?(null===(o=Gr.audioEngine)||void 0===o?void 0:o.audioContext.currentTime)+e:Gr.audioEngine.audioContext.currentTime;var u=((s.isPaused?s.currentTime:0)+(null!==(a=s._offset)&&void 0!==a?a:0))%s._soundSource.buffer.duration;s._soundSource.start(c,u,s.loop?void 0:n)}}};"suspended"===(null===(a=Gr.audioEngine)||void 0===a?void 0:a.audioContext.state)?this._tryToPlayTimeout=setTimeout((function(){var e;"suspended"===(null===(e=Gr.audioEngine)||void 0===e?void 0:e.audioContext.state)?(Gr.audioEngine.lock(),(s.loop||s.autoplay)&&(s._audioUnlockedObserver=Gr.audioEngine.onAudioUnlockedObservable.addOnce((function(){u()})))):u()}),500):u()}this._startTime=c,this.isPlaying=!0,this.isPaused=!1}catch(e){oe.Error("Error while trying to play audio: "+this.name+", "+e.message)}},e.prototype._onended=function(){this.isPlaying=!1,this._startTime=0,this._currentTime=0,this.onended&&this.onended(),this.onEndedObservable.notifyObservers(this)},e.prototype.stop=function(e){var t,n=this;if(this.isPlaying)if(this._clearTimeoutsAndObservers(),this._streaming)this._htmlAudioElement?(this._htmlAudioElement.pause(),this._htmlAudioElement.currentTime>0&&(this._htmlAudioElement.currentTime=0)):this._streamingSource.disconnect(),this.isPlaying=!1;else if((null===(t=Gr.audioEngine)||void 0===t?void 0:t.audioContext)&&this._soundSource){var i=e?Gr.audioEngine.audioContext.currentTime+e:void 0;this._soundSource.onended=function(){n.isPlaying=!1,n.isPaused=!1,n._startTime=0,n._currentTime=0,n._soundSource&&(n._soundSource.onended=function(){}),n._onended()},this._soundSource.stop(i)}else this.isPlaying=!1;else this.isPaused&&(this.isPaused=!1,this._startTime=0,this._currentTime=0)},e.prototype.pause=function(){var e;this.isPlaying&&(this._clearTimeoutsAndObservers(),this._streaming?(this._htmlAudioElement?this._htmlAudioElement.pause():this._streamingSource.disconnect(),this.isPlaying=!1,this.isPaused=!0):(null===(e=Gr.audioEngine)||void 0===e?void 0:e.audioContext)&&this._soundSource&&(this._soundSource.onended=function(){},this._soundSource.stop(),this.isPlaying=!1,this.isPaused=!0,this._currentTime+=Gr.audioEngine.audioContext.currentTime-this._startTime))},e.prototype.setVolume=function(e,t){var n;(null===(n=Gr.audioEngine)||void 0===n?void 0:n.canUseWebAudio)&&this._soundGain&&(t&&Gr.audioEngine.audioContext?(this._soundGain.gain.cancelScheduledValues(Gr.audioEngine.audioContext.currentTime),this._soundGain.gain.setValueAtTime(this._soundGain.gain.value,Gr.audioEngine.audioContext.currentTime),this._soundGain.gain.linearRampToValueAtTime(e,Gr.audioEngine.audioContext.currentTime+t)):this._soundGain.gain.value=e),this._volume=e},e.prototype.setPlaybackRate=function(e){this._playbackRate=e,this.isPlaying&&(this._streaming&&this._htmlAudioElement?this._htmlAudioElement.playbackRate=this._playbackRate:this._soundSource&&(this._soundSource.playbackRate.value=this._playbackRate))},e.prototype.getPlaybackRate=function(){return this._playbackRate},e.prototype.getVolume=function(){return this._volume},e.prototype.attachToMesh=function(e){var t=this;this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._registerFunc=null),this._connectedTransformNode=e,this._spatialSound||(this._spatialSound=!0,this._createSpatialParameters(),this.isPlaying&&this.loop&&(this.stop(),this.play(0,this._offset,this._length))),this._onRegisterAfterWorldMatrixUpdate(this._connectedTransformNode),this._registerFunc=function(e){return t._onRegisterAfterWorldMatrixUpdate(e)},this._connectedTransformNode.registerAfterWorldMatrixUpdate(this._registerFunc)},e.prototype.detachFromMesh=function(){this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._registerFunc=null,this._connectedTransformNode=null)},e.prototype._onRegisterAfterWorldMatrixUpdate=function(e){var t;if(e.getBoundingInfo){var n=e.getBoundingInfo();this.setPosition(n.boundingSphere.centerWorld)}else this.setPosition(e.absolutePosition);(null===(t=Gr.audioEngine)||void 0===t?void 0:t.canUseWebAudio)&&this._isDirectional&&this.isPlaying&&this._updateDirection()},e.prototype.clone=function(){var t=this;if(this._streaming)return null;var n=function(){t._isReadyToPlay?(r._audioBuffer=t.getAudioBuffer(),r._isReadyToPlay=!0,r.autoplay&&r.play(0,t._offset,t._length)):setTimeout(n,300)},i={autoplay:this.autoplay,loop:this.loop,volume:this._volume,spatialSound:this._spatialSound,maxDistance:this.maxDistance,useCustomAttenuation:this.useCustomAttenuation,rolloffFactor:this.rolloffFactor,refDistance:this.refDistance,distanceModel:this.distanceModel},r=new e(this.name+"_cloned",new ArrayBuffer(0),this._scene,null,i);return this.useCustomAttenuation&&r.setAttenuationFunction(this._customAttenuationFunction),r.setPosition(this._position),r.setPlaybackRate(this._playbackRate),n(),r},e.prototype.getAudioBuffer=function(){return this._audioBuffer},e.prototype.getSoundSource=function(){return this._soundSource},e.prototype.getSoundGain=function(){return this._soundGain},e.prototype.serialize=function(){var e={name:this.name,url:this._url,autoplay:this.autoplay,loop:this.loop,volume:this._volume,spatialSound:this._spatialSound,maxDistance:this.maxDistance,rolloffFactor:this.rolloffFactor,refDistance:this.refDistance,distanceModel:this.distanceModel,playbackRate:this._playbackRate,panningModel:this._panningModel,soundTrackId:this.soundTrackId,metadata:this.metadata};return this._spatialSound&&(this._connectedTransformNode&&(e.connectedMeshId=this._connectedTransformNode.id),e.position=this._position.asArray(),e.refDistance=this.refDistance,e.distanceModel=this.distanceModel,e.isDirectional=this._isDirectional,e.localDirectionToMesh=this._localDirection.asArray(),e.coneInnerAngle=this._coneInnerAngle,e.coneOuterAngle=this._coneOuterAngle,e.coneOuterGain=this._coneOuterGain),e},e.Parse=function(t,n,i,r){var o,a=t.name;o=t.url?i+t.url:i+a;var s,c={autoplay:t.autoplay,loop:t.loop,volume:t.volume,spatialSound:t.spatialSound,maxDistance:t.maxDistance,rolloffFactor:t.rolloffFactor,refDistance:t.refDistance,distanceModel:t.distanceModel,playbackRate:t.playbackRate};if(r){var l=function(){r._isReadyToPlay?(s._audioBuffer=r.getAudioBuffer(),s._isReadyToPlay=!0,s.autoplay&&s.play(0,s._offset,s._length)):setTimeout(l,300)};s=new e(a,new ArrayBuffer(0),n,null,c),l()}else s=new e(a,o,n,(function(){n.removePendingData(s)}),c),n.addPendingData(s);if(t.position){var u=U.FromArray(t.position);s.setPosition(u)}if(t.isDirectional&&(s.setDirectionalCone(t.coneInnerAngle||360,t.coneOuterAngle||360,t.coneOuterGain||0),t.localDirectionToMesh)){var h=U.FromArray(t.localDirectionToMesh);s.setLocalDirectionToMesh(h)}if(t.connectedMeshId){var d=n.getMeshById(t.connectedMeshId);d&&s.attachToMesh(d)}return t.metadata&&(s.metadata=t.metadata),s},e.prototype._setOffset=function(e){this._offset!==e&&(this.isPaused&&(this.stop(),this.isPaused=!1),this._offset=e)},e.prototype._clearTimeoutsAndObservers=function(){var e;this._tryToPlayTimeout&&(clearTimeout(this._tryToPlayTimeout),this._tryToPlayTimeout=null),this._audioUnlockedObserver&&(null===(e=Gr.audioEngine)||void 0===e||e.onAudioUnlockedObservable.remove(this._audioUnlockedObserver),this._audioUnlockedObserver=null)},e._SceneComponentInitialization=function(e){throw He("AudioSceneComponent")},e}(),ea=function(){function e(e,t){void 0===t&&(t={}),this.id=-1,this._isInitialized=!1,(e=e||R.LastCreatedScene)&&(this._scene=e,this.soundCollection=[],this._options=t,!this._options.mainTrack&&this._scene.soundTracks&&(this._scene.soundTracks.push(this),this.id=this._scene.soundTracks.length-1))}return e.prototype._initializeSoundTrackAudioGraph=function(){var e;(null===(e=Gr.audioEngine)||void 0===e?void 0:e.canUseWebAudio)&&Gr.audioEngine.audioContext&&(this._outputAudioNode=Gr.audioEngine.audioContext.createGain(),this._outputAudioNode.connect(Gr.audioEngine.masterGain),this._options&&this._options.volume&&(this._outputAudioNode.gain.value=this._options.volume),this._isInitialized=!0)},e.prototype.dispose=function(){if(Gr.audioEngine&&Gr.audioEngine.canUseWebAudio){for(this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas();this.soundCollection.length;)this.soundCollection[0].dispose();this._outputAudioNode&&this._outputAudioNode.disconnect(),this._outputAudioNode=null}},e.prototype.addSound=function(e){var t;this._isInitialized||this._initializeSoundTrackAudioGraph(),(null===(t=Gr.audioEngine)||void 0===t?void 0:t.canUseWebAudio)&&this._outputAudioNode&&e.connectToSoundTrackAudioNode(this._outputAudioNode),void 0!==e.soundTrackId&&(-1===e.soundTrackId?this._scene.mainSoundTrack.removeSound(e):this._scene.soundTracks&&this._scene.soundTracks[e.soundTrackId].removeSound(e)),this.soundCollection.push(e),e.soundTrackId=this.id},e.prototype.removeSound=function(e){var t=this.soundCollection.indexOf(e);-1!==t&&this.soundCollection.splice(t,1)},e.prototype.setVolume=function(e){var t;(null===(t=Gr.audioEngine)||void 0===t?void 0:t.canUseWebAudio)&&this._outputAudioNode&&(this._outputAudioNode.gain.value=e)},e.prototype.switchPanningModelToHRTF=function(){var e;if(null===(e=Gr.audioEngine)||void 0===e?void 0:e.canUseWebAudio)for(var t=0;t<this.soundCollection.length;t++)this.soundCollection[t].switchPanningModelToHRTF()},e.prototype.switchPanningModelToEqualPower=function(){var e;if(null===(e=Gr.audioEngine)||void 0===e?void 0:e.canUseWebAudio)for(var t=0;t<this.soundCollection.length;t++)this.soundCollection[t].switchPanningModelToEqualPower()},e.prototype.connectToAnalyser=function(e){var t;this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas(),this._connectedAnalyser=e,(null===(t=Gr.audioEngine)||void 0===t?void 0:t.canUseWebAudio)&&this._outputAudioNode&&(this._outputAudioNode.disconnect(),this._connectedAnalyser.connectAudioNodes(this._outputAudioNode,Gr.audioEngine.masterGain))},e}();o.AddParser(ci.NAME_AUDIO,(function(e,t,n,i){var r,o,a=[];if(n.sounds=n.sounds||[],void 0!==e.sounds&&null!==e.sounds)for(var s=0,c=e.sounds.length;s<c;s++){var l=e.sounds[s];(null===(r=Gr.audioEngine)||void 0===r?void 0:r.canUseWebAudio)?(l.url||(l.url=l.name),a[l.url]?n.sounds.push(Jo.Parse(l,t,i,a[l.url])):(o=Jo.Parse(l,t,i),a[l.url]=o,n.sounds.push(o))):n.sounds.push(new Jo(l.name,null,t))}a=[]})),Object.defineProperty(Li.prototype,"mainSoundTrack",{get:function(){var e=this._getComponent(ci.NAME_AUDIO);return e||(e=new ta(this),this._addComponent(e)),this._mainSoundTrack||(this._mainSoundTrack=new ea(this,{mainTrack:!0})),this._mainSoundTrack},enumerable:!0,configurable:!0}),Li.prototype.getSoundByName=function(e){var t;for(t=0;t<this.mainSoundTrack.soundCollection.length;t++)if(this.mainSoundTrack.soundCollection[t].name===e)return this.mainSoundTrack.soundCollection[t];if(this.soundTracks)for(var n=0;n<this.soundTracks.length;n++)for(t=0;t<this.soundTracks[n].soundCollection.length;t++)if(this.soundTracks[n].soundCollection[t].name===e)return this.soundTracks[n].soundCollection[t];return null},Object.defineProperty(Li.prototype,"audioEnabled",{get:function(){var e=this._getComponent(ci.NAME_AUDIO);return e||(e=new ta(this),this._addComponent(e)),e.audioEnabled},set:function(e){var t=this._getComponent(ci.NAME_AUDIO);t||(t=new ta(this),this._addComponent(t)),e?t.enableAudio():t.disableAudio()},enumerable:!0,configurable:!0}),Object.defineProperty(Li.prototype,"headphone",{get:function(){var e=this._getComponent(ci.NAME_AUDIO);return e||(e=new ta(this),this._addComponent(e)),e.headphone},set:function(e){var t=this._getComponent(ci.NAME_AUDIO);t||(t=new ta(this),this._addComponent(t)),e?t.switchAudioModeForHeadphones():t.switchAudioModeForNormalSpeakers()},enumerable:!0,configurable:!0}),Object.defineProperty(Li.prototype,"audioListenerPositionProvider",{get:function(){var e=this._getComponent(ci.NAME_AUDIO);return e||(e=new ta(this),this._addComponent(e)),e.audioListenerPositionProvider},set:function(e){var t=this._getComponent(ci.NAME_AUDIO);if(t||(t=new ta(this),this._addComponent(t)),e&&"function"!=typeof e)throw new Error("The value passed to [Scene.audioListenerPositionProvider] must be a function that returns a Vector3");t.audioListenerPositionProvider=e},enumerable:!0,configurable:!0}),Object.defineProperty(Li.prototype,"audioListenerRotationProvider",{get:function(){var e=this._getComponent(ci.NAME_AUDIO);return e||(e=new ta(this),this._addComponent(e)),e.audioListenerRotationProvider},set:function(e){var t=this._getComponent(ci.NAME_AUDIO);if(t||(t=new ta(this),this._addComponent(t)),e&&"function"!=typeof e)throw new Error("The value passed to [Scene.audioListenerRotationProvider] must be a function that returns a Vector3");t.audioListenerRotationProvider=e},enumerable:!0,configurable:!0}),Object.defineProperty(Li.prototype,"audioPositioningRefreshRate",{get:function(){var e=this._getComponent(ci.NAME_AUDIO);return e||(e=new ta(this),this._addComponent(e)),e.audioPositioningRefreshRate},set:function(e){var t=this._getComponent(ci.NAME_AUDIO);t||(t=new ta(this),this._addComponent(t)),t.audioPositioningRefreshRate=e},enumerable:!0,configurable:!0});var ta=function(){function e(e){this.name=ci.NAME_AUDIO,this._audioEnabled=!0,this._headphone=!1,this.audioPositioningRefreshRate=500,this.audioListenerPositionProvider=null,this.audioListenerRotationProvider=null,this._cachedCameraDirection=new U,this._cachedCameraPosition=new U,this._lastCheck=0,this._invertMatrixTemp=new z,this._cameraDirectionTemp=new U,(e=e||R.LastCreatedScene)&&(this.scene=e,e.soundTracks=[],e.sounds=[])}return Object.defineProperty(e.prototype,"audioEnabled",{get:function(){return this._audioEnabled},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"headphone",{get:function(){return this._headphone},enumerable:!1,configurable:!0}),e.prototype.register=function(){this.scene._afterRenderStage.registerStep(ci.STEP_AFTERRENDER_AUDIO,this,this._afterRender)},e.prototype.rebuild=function(){},e.prototype.serialize=function(e){if(e.sounds=[],this.scene.soundTracks)for(var t=0;t<this.scene.soundTracks.length;t++)for(var n=this.scene.soundTracks[t],i=0;i<n.soundCollection.length;i++)e.sounds.push(n.soundCollection[i].serialize())},e.prototype.addFromContainer=function(e){var t=this;e.sounds&&e.sounds.forEach((function(e){e.play(),e.autoplay=!0,t.scene.mainSoundTrack.addSound(e)}))},e.prototype.removeFromContainer=function(e,t){var n=this;void 0===t&&(t=!1),e.sounds&&e.sounds.forEach((function(e){e.stop(),e.autoplay=!1,n.scene.mainSoundTrack.removeSound(e),t&&e.dispose()}))},e.prototype.dispose=function(){var e=this.scene;if(e._mainSoundTrack&&e.mainSoundTrack.dispose(),e.soundTracks)for(var t=0;t<e.soundTracks.length;t++)e.soundTracks[t].dispose()},e.prototype.disableAudio=function(){var e,t=this.scene;for(this._audioEnabled=!1,Gr.audioEngine&&Gr.audioEngine.audioContext&&Gr.audioEngine.audioContext.suspend(),e=0;e<t.mainSoundTrack.soundCollection.length;e++)t.mainSoundTrack.soundCollection[e].pause();if(t.soundTracks)for(e=0;e<t.soundTracks.length;e++)for(var n=0;n<t.soundTracks[e].soundCollection.length;n++)t.soundTracks[e].soundCollection[n].pause()},e.prototype.enableAudio=function(){var e,t=this.scene;for(this._audioEnabled=!0,Gr.audioEngine&&Gr.audioEngine.audioContext&&Gr.audioEngine.audioContext.resume(),e=0;e<t.mainSoundTrack.soundCollection.length;e++)t.mainSoundTrack.soundCollection[e].isPaused&&t.mainSoundTrack.soundCollection[e].play();if(t.soundTracks)for(e=0;e<t.soundTracks.length;e++)for(var n=0;n<t.soundTracks[e].soundCollection.length;n++)t.soundTracks[e].soundCollection[n].isPaused&&t.soundTracks[e].soundCollection[n].play()},e.prototype.switchAudioModeForHeadphones=function(){var e=this.scene;if(this._headphone=!0,e.mainSoundTrack.switchPanningModelToHRTF(),e.soundTracks)for(var t=0;t<e.soundTracks.length;t++)e.soundTracks[t].switchPanningModelToHRTF()},e.prototype.switchAudioModeForNormalSpeakers=function(){var e=this.scene;if(this._headphone=!1,e.mainSoundTrack.switchPanningModelToEqualPower(),e.soundTracks)for(var t=0;t<e.soundTracks.length;t++)e.soundTracks[t].switchPanningModelToEqualPower()},e.prototype._afterRender=function(){var t=ft.Now;if(!(this._lastCheck&&t-this._lastCheck<this.audioPositioningRefreshRate)){this._lastCheck=t;var n=this.scene;if(this._audioEnabled&&n._mainSoundTrack&&n.soundTracks&&(0!==n._mainSoundTrack.soundCollection.length||1!==n.soundTracks.length)){var i=Gr.audioEngine;if(i&&i.audioContext){var r=n.activeCamera;if(n.activeCameras&&n.activeCameras.length>0&&(r=n.activeCameras[0]),this.audioListenerPositionProvider){var o=this.audioListenerPositionProvider();i.audioContext.listener.setPosition(o.x||0,o.y||0,o.z||0)}else r?this._cachedCameraPosition.equals(r.globalPosition)||(this._cachedCameraPosition.copyFrom(r.globalPosition),i.audioContext.listener.setPosition(r.globalPosition.x,r.globalPosition.y,r.globalPosition.z)):i.audioContext.listener.setPosition(0,0,0);if(this.audioListenerRotationProvider){var a=this.audioListenerRotationProvider();i.audioContext.listener.setOrientation(a.x||0,a.y||0,a.z||0,0,1,0)}else r?(r.rigCameras&&r.rigCameras.length>0&&(r=r.rigCameras[0]),r.getViewMatrix().invertToRef(this._invertMatrixTemp),U.TransformNormalToRef(e._CameraDirection,this._invertMatrixTemp,this._cameraDirectionTemp),this._cameraDirectionTemp.normalize(),isNaN(this._cameraDirectionTemp.x)||isNaN(this._cameraDirectionTemp.y)||isNaN(this._cameraDirectionTemp.z)||this._cachedCameraDirection.equals(this._cameraDirectionTemp)||(this._cachedCameraDirection.copyFrom(this._cameraDirectionTemp),i.audioContext.listener.setOrientation(this._cameraDirectionTemp.x,this._cameraDirectionTemp.y,this._cameraDirectionTemp.z,0,1,0))):i.audioContext.listener.setOrientation(0,0,0,0,1,0);var s=void 0;for(s=0;s<n.mainSoundTrack.soundCollection.length;s++)(l=n.mainSoundTrack.soundCollection[s]).useCustomAttenuation&&l.updateDistanceFromListener();if(n.soundTracks)for(s=0;s<n.soundTracks.length;s++)for(var c=0;c<n.soundTracks[s].soundCollection.length;c++){var l;(l=n.soundTracks[s].soundCollection[c]).useCustomAttenuation&&l.updateDistanceFromListener()}}}}},e._CameraDirection=new U(0,0,-1),e}();Jo._SceneComponentInitialization=function(e){var t=e._getComponent(ci.NAME_AUDIO);t||(t=new ta(e),e._addComponent(t))};var na=function(){function e(e,t,n){var i=this;if(this.loop=!1,this._coneInnerAngle=360,this._coneOuterAngle=360,this._volume=1,this.isPlaying=!1,this.isPaused=!1,this._sounds=[],this._weights=[],t.length!==n.length)throw new Error("Sounds length does not equal weights length");this.loop=e,this._weights=n;for(var r=0,o=0,a=n;o<a.length;o++)r+=a[o];for(var s=r>0?1/r:0,c=0;c<this._weights.length;c++)this._weights[c]*=s;this._sounds=t;for(var l=0,u=this._sounds;l<u.length;l++)u[l].onEndedObservable.add((function(){i._onended()}))}return Object.defineProperty(e.prototype,"directionalConeInnerAngle",{get:function(){return this._coneInnerAngle},set:function(e){if(e!==this._coneInnerAngle){if(this._coneOuterAngle<e)return void oe.Error("directionalConeInnerAngle: outer angle of the cone must be superior or equal to the inner angle.");this._coneInnerAngle=e;for(var t=0,n=this._sounds;t<n.length;t++)n[t].directionalConeInnerAngle=e}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"directionalConeOuterAngle",{get:function(){return this._coneOuterAngle},set:function(e){if(e!==this._coneOuterAngle){if(e<this._coneInnerAngle)return void oe.Error("directionalConeOuterAngle: outer angle of the cone must be superior or equal to the inner angle.");this._coneOuterAngle=e;for(var t=0,n=this._sounds;t<n.length;t++)n[t].directionalConeOuterAngle=e}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"volume",{get:function(){return this._volume},set:function(e){if(e!==this._volume)for(var t=0,n=this._sounds;t<n.length;t++)n[t].setVolume(e)},enumerable:!1,configurable:!0}),e.prototype._onended=function(){void 0!==this._currentIndex&&(this._sounds[this._currentIndex].autoplay=!1),this.loop&&this.isPlaying?this.play():this.isPlaying=!1},e.prototype.pause=function(){this.isPaused=!0,void 0!==this._currentIndex&&this._sounds[this._currentIndex].pause()},e.prototype.stop=function(){this.isPlaying=!1,void 0!==this._currentIndex&&this._sounds[this._currentIndex].stop()},e.prototype.play=function(e){if(!this.isPaused){this.stop();for(var t=Math.random(),n=0,i=0;i<this._weights.length;i++)if(t<=(n+=this._weights[i])){this._currentIndex=i;break}}var r=this._sounds[this._currentIndex];r.isReady()?r.play(0,this.isPaused?void 0:e):r.autoplay=!0,this.isPlaying=!0,this.isPaused=!1},e}(),ia=function(){function e(e){this._texture=null,this._isEnabled=!0,this.isEnabled=!0,this.time=0,(e=e||R.LastCreatedScene)&&(this._scene=e,this.animationParameters=new k(0,0,0,30))}return e.prototype._markSubMeshesAsAttributesDirty=function(){for(var e=0,t=this._scene.meshes;e<t.length;e++){var n=t[e];n.bakedVertexAnimationManager===this&&n._markSubMeshesAsAttributesDirty()}},e.prototype.bind=function(e,t){if(void 0===t&&(t=!1),this._texture&&this._isEnabled){var n=this._texture.getSize();e.setFloat2("bakedVertexAnimationTextureSizeInverted",1/n.width,1/n.height),e.setFloat("bakedVertexAnimationTime",this.time),t||e.setVector4("bakedVertexAnimationSettings",this.animationParameters),e.setTexture("bakedVertexAnimationTexture",this._texture)}},e.prototype.clone=function(){var t=new e(this._scene);return this.copyTo(t),t},e.prototype.setAnimationParameters=function(e,t,n,i){void 0===n&&(n=0),void 0===i&&(i=30),this.animationParameters=new k(e,t,n,i)},e.prototype.dispose=function(e){var t;e&&(null===(t=this._texture)||void 0===t||t.dispose())},e.prototype.getClassName=function(){return"BakedVertexAnimationManager"},e.prototype.copyTo=function(e){Ye.Clone((function(){return e}),this)},e.prototype.serialize=function(){return Ye.Serialize(this)},e.prototype.parse=function(e,t,n){var 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L=function(){R._texture&&(R._texture._invertVScale&&(R.vScale*=-1,R.vOffset+=1),null!==R._texture._cachedWrapU&&(R.wrapU=R._texture._cachedWrapU,R._texture._cachedWrapU=null),null!==R._texture._cachedWrapV&&(R.wrapV=R._texture._cachedWrapV,R._texture._cachedWrapV=null),null!==R._texture._cachedWrapR&&(R.wrapR=R._texture._cachedWrapR,R._texture._cachedWrapR=null)),R.onLoadObservable.hasObservers()&&R.onLoadObservable.notifyObservers(R),c&&c(),!R.isBlocking&&D&&D.resetCachedMaterial()},F=function(e,n){R._loadingError=!0,R._errorObject={message:e,exception:n},l&&l(e,n),t.OnTextureLoadErrorObservable.notifyObservers(R)};if(!R.url&&!w)return R._delayedOnLoad=L,R._delayedOnError=F,R;if(R._texture=null!=w?w:R._getFromCache(R.url,I,s,R._invertY,O,R.isCube),R._texture)if(R._texture.isReady)hn.SetImmediate((function(){return L()}));else{var B=R._texture.onLoadedObservable.add(L);R._texture.onErrorObservable.add((function(e){var t;F(e.message,e.exception),null===(t=R._texture)||void 0===t||t.onLoadedObservable.remove(B)}))}else if(D&&D.useDelayedTextureLoading)R.delayLoadState=a.DELAYLOADSTATE_NOTLOADED,R._delayedOnLoad=L,R._delayedOnError=F;else{try{R._texture=N.createTexture(R.url,I,R._invertY,D,s,L,F,R._buffer,void 0,R._format,R._forcedExtension,f,m,_,O)}catch(e){throw F("error loading",e),e}d&&(R._buffer=null)}return R}return d(t,e),t._CreateVideoTexture=function(e,n,i,r,o,s,c,l,u){throw void 0===r&&(r=!1),void 0===o&&(o=!1),void 0===s&&(s=t.TRILINEAR_SAMPLINGMODE),void 0===c&&(c={}),void 0===u&&(u=a.TEXTUREFORMAT_RGBA),He("VideoTexture")},Object.defineProperty(t.prototype,"noMipmap",{get:function(){return this._noMipmap},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"mimeType",{get:function(){return this._mimeType},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isBlocking",{get:function(){return this._isBlocking},set:function(e){this._isBlocking=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"invertY",{get:function(){return this._invertY},enumerable:!1,configurable:!0}),t.prototype.updateURL=function(e,t,n,i){var r=this;void 0===t&&(t=null),this.url&&(this.releaseInternalTexture(),this.getScene().markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return e.hasTexture(r)}))),this.name&&!this.name.startsWith("data:")||(this.name=e),this.url=e,this._buffer=t,this._forcedExtension=i,this.delayLoadState=a.DELAYLOADSTATE_NOTLOADED,n&&(this._delayedOnLoad=n),this.delayLoad()},t.prototype.delayLoad=function(){if(this.delayLoadState===a.DELAYLOADSTATE_NOTLOADED){var e=this.getScene();e&&(this.delayLoadState=a.DELAYLOADSTATE_LOADED,this._texture=this._getFromCache(this.url,this._noMipmap,this.samplingMode,this._invertY,this._useSRGBBuffer,this.isCube),this._texture?this._delayedOnLoad&&(this._texture.isReady?hn.SetImmediate(this._delayedOnLoad):this._texture.onLoadedObservable.add(this._delayedOnLoad)):(this._texture=e.getEngine().createTexture(this.url,this._noMipmap,this._invertY,e,this.samplingMode,this._delayedOnLoad,this._delayedOnError,this._buffer,null,this._format,this._forcedExtension,this._mimeType,this._loaderOptions,this._creationFlags,this._useSRGBBuffer),this._deleteBuffer&&(this._buffer=null)),this._delayedOnLoad=null,this._delayedOnError=null)}},t.prototype._prepareRowForTextureGeneration=function(e,t,n,i){e*=this._cachedUScale,t*=this._cachedVScale,e-=this.uRotationCenter*this._cachedUScale,t-=this.vRotationCenter*this._cachedVScale,n-=this.wRotationCenter,U.TransformCoordinatesFromFloatsToRef(e,t,n,this._rowGenerationMatrix,i),i.x+=this.uRotationCenter*this._cachedUScale+this._cachedUOffset,i.y+=this.vRotationCenter*this._cachedVScale+this._cachedVOffset,i.z+=this.wRotationCenter},t.prototype.checkTransformsAreIdentical=function(e){return null!==e&&this.uOffset===e.uOffset&&this.vOffset===e.vOffset&&this.uScale===e.uScale&&this.vScale===e.vScale&&this.uAng===e.uAng&&this.vAng===e.vAng&&this.wAng===e.wAng},t.prototype.getTextureMatrix=function(e){var t=this;if(void 0===e&&(e=1),this.uOffset===this._cachedUOffset&&this.vOffset===this._cachedVOffset&&this.uScale*e===this._cachedUScale&&this.vScale===this._cachedVScale&&this.uAng===this._cachedUAng&&this.vAng===this._cachedVAng&&this.wAng===this._cachedWAng&&this.uRotationCenter===this._cachedURotationCenter&&this.vRotationCenter===this._cachedVRotationCenter&&this.wRotationCenter===this._cachedWRotationCenter&&this.homogeneousRotationInUVTransform===this._cachedHomogeneousRotationInUVTransform)return this._cachedTextureMatrix;this._cachedUOffset=this.uOffset,this._cachedVOffset=this.vOffset,this._cachedUScale=this.uScale*e,this._cachedVScale=this.vScale,this._cachedUAng=this.uAng,this._cachedVAng=this.vAng,this._cachedWAng=this.wAng,this._cachedURotationCenter=this.uRotationCenter,this._cachedVRotationCenter=this.vRotationCenter,this._cachedWRotationCenter=this.wRotationCenter,this._cachedHomogeneousRotationInUVTransform=this.homogeneousRotationInUVTransform,this._cachedTextureMatrix&&this._rowGenerationMatrix||(this._cachedTextureMatrix=z.Zero(),this._rowGenerationMatrix=new z,this._t0=U.Zero(),this._t1=U.Zero(),this._t2=U.Zero()),z.RotationYawPitchRollToRef(this.vAng,this.uAng,this.wAng,this._rowGenerationMatrix),this.homogeneousRotationInUVTransform?(z.TranslationToRef(-this._cachedURotationCenter,-this._cachedVRotationCenter,-this._cachedWRotationCenter,H.Matrix[0]),z.TranslationToRef(this._cachedURotationCenter,this._cachedVRotationCenter,this._cachedWRotationCenter,H.Matrix[1]),z.ScalingToRef(this._cachedUScale,this._cachedVScale,0,H.Matrix[2]),z.TranslationToRef(this._cachedUOffset,this._cachedVOffset,0,H.Matrix[3]),H.Matrix[0].multiplyToRef(this._rowGenerationMatrix,this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(H.Matrix[1],this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(H.Matrix[2],this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(H.Matrix[3],this._cachedTextureMatrix),this._cachedTextureMatrix.setRowFromFloats(2,this._cachedTextureMatrix.m[12],this._cachedTextureMatrix.m[13],this._cachedTextureMatrix.m[14],1)):(this._prepareRowForTextureGeneration(0,0,0,this._t0),this._prepareRowForTextureGeneration(1,0,0,this._t1),this._prepareRowForTextureGeneration(0,1,0,this._t2),this._t1.subtractInPlace(this._t0),this._t2.subtractInPlace(this._t0),z.FromValuesToRef(this._t1.x,this._t1.y,this._t1.z,0,this._t2.x,this._t2.y,this._t2.z,0,this._t0.x,this._t0.y,this._t0.z,0,0,0,0,1,this._cachedTextureMatrix));var n=this.getScene();return n?(this.optimizeUVAllocation&&n.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return e.hasTexture(t)})),this._cachedTextureMatrix):this._cachedTextureMatrix},t.prototype.getReflectionTextureMatrix=function(){var e=this,n=this.getScene();if(!n)return this._cachedReflectionTextureMatrix;if(this.uOffset===this._cachedReflectionUOffset&&this.vOffset===this._cachedReflectionVOffset&&this.uScale===this._cachedReflectionUScale&&this.vScale===this._cachedReflectionVScale&&this.coordinatesMode===this._cachedReflectionCoordinatesMode){if(this.coordinatesMode!==t.PROJECTION_MODE)return this._cachedReflectionTextureMatrix;if(this._cachedReflectionProjectionMatrixId===n.getProjectionMatrix().updateFlag)return this._cachedReflectionTextureMatrix}this._cachedReflectionTextureMatrix||(this._cachedReflectionTextureMatrix=z.Zero()),this._projectionModeMatrix||(this._projectionModeMatrix=z.Zero());var i=this._cachedReflectionCoordinatesMode!==this.coordinatesMode;switch(this._cachedReflectionUOffset=this.uOffset,this._cachedReflectionVOffset=this.vOffset,this._cachedReflectionUScale=this.uScale,this._cachedReflectionVScale=this.vScale,this._cachedReflectionCoordinatesMode=this.coordinatesMode,this.coordinatesMode){case t.PLANAR_MODE:z.IdentityToRef(this._cachedReflectionTextureMatrix),this._cachedReflectionTextureMatrix[0]=this.uScale,this._cachedReflectionTextureMatrix[5]=this.vScale,this._cachedReflectionTextureMatrix[12]=this.uOffset,this._cachedReflectionTextureMatrix[13]=this.vOffset;break;case t.PROJECTION_MODE:z.FromValuesToRef(.5,0,0,0,0,-.5,0,0,0,0,0,0,.5,.5,1,1,this._projectionModeMatrix);var r=n.getProjectionMatrix();this._cachedReflectionProjectionMatrixId=r.updateFlag,r.multiplyToRef(this._projectionModeMatrix,this._cachedReflectionTextureMatrix);break;default:z.IdentityToRef(this._cachedReflectionTextureMatrix)}return i&&n.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(t){return t.hasTexture(e)})),this._cachedReflectionTextureMatrix},t.prototype.clone=function(){var e=this,n={noMipmap:this._noMipmap,invertY:this._invertY,samplingMode:this.samplingMode,onLoad:void 0,onError:void 0,buffer:this._texture?this._texture._buffer:void 0,deleteBuffer:this._deleteBuffer,format:this.textureFormat,mimeType:this.mimeType,loaderOptions:this._loaderOptions,creationFlags:this._creationFlags,useSRGBBuffer:this._useSRGBBuffer};return Ye.Clone((function(){return new t(e._texture?e._texture.url:null,e.getScene(),n)}),this)},t.prototype.serialize=function(){var n,i,r=this.name;t.SerializeBuffers||this.name.startsWith("data:")&&(this.name=""),this.name.startsWith("data:")&&this.url===this.name&&(this.url="");var o=e.prototype.serialize.call(this,t._SerializeInternalTextureUniqueId);return o?((t.SerializeBuffers||t.ForceSerializeBuffers)&&("string"==typeof this._buffer&&"data:"===this._buffer.substr(0,5)?(o.base64String=this._buffer,o.name=o.name.replace("data:","")):this.url&&this.url.startsWith("data:")&&this._buffer instanceof Uint8Array?o.base64String="data:image/png;base64,"+xt(this._buffer):(t.ForceSerializeBuffers||this.url&&this.url.startsWith("blob:")||this._forceSerialize)&&(o.base64String=!this._engine||this._engine._features.supportSyncTextureRead?sa(this):ca(this))),o.invertY=this._invertY,o.samplingMode=this.samplingMode,o._creationFlags=this._creationFlags,o._useSRGBBuffer=this._useSRGBBuffer,t._SerializeInternalTextureUniqueId&&(o.internalTextureUniqueId=null!==(i=null===(n=this._texture)||void 0===n?void 0:n.uniqueId)&&void 0!==i?i:void 0),o.noMipmap=this._noMipmap,this.name=r,o):null},t.prototype.getClassName=function(){return"Texture"},t.prototype.dispose=function(){e.prototype.dispose.call(this),this.onLoadObservable.clear(),this._delayedOnLoad=null,this._delayedOnError=null,this._buffer=null},t.Parse=function(e,n,i){if(e.customType){var r=On.Instantiate(e.customType).Parse(e,n,i);return e.samplingMode&&r.updateSamplingMode&&r._samplingMode&&r._samplingMode!==e.samplingMode&&r.updateSamplingMode(e.samplingMode),r}if(e.isCube&&!e.isRenderTarget)return t._CubeTextureParser(e,n,i);var o,a=void 0!==e.internalTextureUniqueId;if(!e.name&&!e.isRenderTarget&&!a)return null;if(a)for(var s=0,c=n.getEngine().getLoadedTexturesCache();s<c.length;s++){var l=c[s];if(l.uniqueId===e.internalTextureUniqueId){o=l;break}}var u=function(t){var n;if(t&&t._texture&&(t._texture._cachedWrapU=null,t._texture._cachedWrapV=null,t._texture._cachedWrapR=null),e.samplingMode){var i=e.samplingMode;t&&t.samplingMode!==i&&t.updateSamplingMode(i)}if(t&&e.animations)for(var r=0;r<e.animations.length;r++){var s=e.animations[r],c=P("BABYLON.Animation");c&&t.animations.push(c.Parse(s))}a&&!o&&(null===(n=null==t?void 0:t._texture)||void 0===n||n._setUniqueId(e.internalTextureUniqueId))},h=Ye.Parse((function(){var r,a,s,c,l=!0;if(e.noMipmap&&(l=!1),e.mirrorPlane){var h=t._CreateMirror(e.name,e.renderTargetSize,n,l);return h._waitingRenderList=e.renderList,h.mirrorPlane=Ri.FromArray(e.mirrorPlane),u(h),h}if(e.isRenderTarget){var d=null;if(e.isCube){if(n.reflectionProbes)for(var p=0;p<n.reflectionProbes.length;p++){var f=n.reflectionProbes[p];if(f.name===e.name)return f.cubeTexture}}else(d=t._CreateRenderTargetTexture(e.name,e.renderTargetSize,n,l,null!==(r=e._creationFlags)&&void 0!==r?r:0))._waitingRenderList=e.renderList;return u(d),d}if(e.isVideo){var m=t._CreateVideoTexture(i+(e.url||e.name),i+(e.src||e.url),n,l,e.invertY,e.samplingMode,e.settings||{});return u(m),m}if(e.base64String&&!o)(c=t.CreateFromBase64String(e.base64String,e.base64String,n,!l,e.invertY,e.samplingMode,(function(){u(c)}),null!==(a=e._creationFlags)&&void 0!==a?a:0,null!==(s=e._useSRGBBuffer)&&void 0!==s&&s)).name=e.name;else{var _=void 0;_=e.name&&(e.name.indexOf("://")>0||e.name.startsWith("data:"))?e.name:i+e.name,e.url&&(e.url.startsWith("data:")||t.UseSerializedUrlIfAny)&&(_=e.url);var g={noMipmap:!l,invertY:e.invertY,samplingMode:e.samplingMode,onLoad:function(){u(c)},internalTexture:o};c=new t(_,n,g)}return c}),e,n);return h},t.CreateFromBase64String=function(e,n,i,r,o,s,c,l,u,h){return void 0===s&&(s=t.TRILINEAR_SAMPLINGMODE),void 0===c&&(c=null),void 0===l&&(l=null),void 0===u&&(u=a.TEXTUREFORMAT_RGBA),new t("data:"+n,i,r,o,s,c,l,e,!1,u,void 0,void 0,h)},t.LoadFromDataString=function(e,n,i,r,o,s,c,l,u,h,d){return void 0===r&&(r=!1),void 0===s&&(s=!0),void 0===c&&(c=t.TRILINEAR_SAMPLINGMODE),void 0===l&&(l=null),void 0===u&&(u=null),void 0===h&&(h=a.TEXTUREFORMAT_RGBA),"data:"!==e.substr(0,5)&&(e="data:"+e),new t(e,i,o,s,c,l,u,n,r,h,void 0,void 0,d)},t.SerializeBuffers=!0,t.ForceSerializeBuffers=!1,t.OnTextureLoadErrorObservable=new u,t._SerializeInternalTextureUniqueId=!1,t._CubeTextureParser=function(e,t,n){throw He("CubeTexture")},t._CreateMirror=function(e,t,n,i){throw He("MirrorTexture")},t._CreateRenderTargetTexture=function(e,t,n,i,r){throw He("RenderTargetTexture")},t.NEAREST_SAMPLINGMODE=a.TEXTURE_NEAREST_SAMPLINGMODE,t.NEAREST_NEAREST_MIPLINEAR=a.TEXTURE_NEAREST_NEAREST_MIPLINEAR,t.BILINEAR_SAMPLINGMODE=a.TEXTURE_BILINEAR_SAMPLINGMODE,t.LINEAR_LINEAR_MIPNEAREST=a.TEXTURE_LINEAR_LINEAR_MIPNEAREST,t.TRILINEAR_SAMPLINGMODE=a.TEXTURE_TRILINEAR_SAMPLINGMODE,t.LINEAR_LINEAR_MIPLINEAR=a.TEXTURE_LINEAR_LINEAR_MIPLINEAR,t.NEAREST_NEAREST_MIPNEAREST=a.TEXTURE_NEAREST_NEAREST_MIPNEAREST,t.NEAREST_LINEAR_MIPNEAREST=a.TEXTURE_NEAREST_LINEAR_MIPNEAREST,t.NEAREST_LINEAR_MIPLINEAR=a.TEXTURE_NEAREST_LINEAR_MIPLINEAR,t.NEAREST_LINEAR=a.TEXTURE_NEAREST_LINEAR,t.NEAREST_NEAREST=a.TEXTURE_NEAREST_NEAREST,t.LINEAR_NEAREST_MIPNEAREST=a.TEXTURE_LINEAR_NEAREST_MIPNEAREST,t.LINEAR_NEAREST_MIPLINEAR=a.TEXTURE_LINEAR_NEAREST_MIPLINEAR,t.LINEAR_LINEAR=a.TEXTURE_LINEAR_LINEAR,t.LINEAR_NEAREST=a.TEXTURE_LINEAR_NEAREST,t.EXPLICIT_MODE=a.TEXTURE_EXPLICIT_MODE,t.SPHERICAL_MODE=a.TEXTURE_SPHERICAL_MODE,t.PLANAR_MODE=a.TEXTURE_PLANAR_MODE,t.CUBIC_MODE=a.TEXTURE_CUBIC_MODE,t.PROJECTION_MODE=a.TEXTURE_PROJECTION_MODE,t.SKYBOX_MODE=a.TEXTURE_SKYBOX_MODE,t.INVCUBIC_MODE=a.TEXTURE_INVCUBIC_MODE,t.EQUIRECTANGULAR_MODE=a.TEXTURE_EQUIRECTANGULAR_MODE,t.FIXED_EQUIRECTANGULAR_MODE=a.TEXTURE_FIXED_EQUIRECTANGULAR_MODE,t.FIXED_EQUIRECTANGULAR_MIRRORED_MODE=a.TEXTURE_FIXED_EQUIRECTANGULAR_MIRRORED_MODE,t.CLAMP_ADDRESSMODE=a.TEXTURE_CLAMP_ADDRESSMODE,t.WRAP_ADDRESSMODE=a.TEXTURE_WRAP_ADDRESSMODE,t.MIRROR_ADDRESSMODE=a.TEXTURE_MIRROR_ADDRESSMODE,t.UseSerializedUrlIfAny=!1,f([Ie()],t.prototype,"url",void 0),f([Ie()],t.prototype,"uOffset",void 0),f([Ie()],t.prototype,"vOffset",void 0),f([Ie()],t.prototype,"uScale",void 0),f([Ie()],t.prototype,"vScale",void 0),f([Ie()],t.prototype,"uAng",void 0),f([Ie()],t.prototype,"vAng",void 0),f([Ie()],t.prototype,"wAng",void 0),f([Ie()],t.prototype,"uRotationCenter",void 0),f([Ie()],t.prototype,"vRotationCenter",void 0),f([Ie()],t.prototype,"wRotationCenter",void 0),f([Ie()],t.prototype,"homogeneousRotationInUVTransform",void 0),f([Ie()],t.prototype,"isBlocking",null),t}(oa);function ha(e,t,n,i){var r,o=1;i===a.TEXTURETYPE_FLOAT?r=new Float32Array(t*n*4):i===a.TEXTURETYPE_HALF_FLOAT?(r=new Uint16Array(t*n*4),o=15360):r=i===a.TEXTURETYPE_UNSIGNED_INTEGER?new Uint32Array(t*n*4):new Uint8Array(t*n*4);for(var s=0;s<t;s++)for(var c=0;c<n;c++){var l=3*(c*t+s),u=4*(c*t+s);r[u+0]=e[l+0],r[u+1]=e[l+1],r[u+2]=e[l+2],r[u+3]=o}return r}function da(e){return function(t,n,i,r,o,s,c,l,u,h){void 0===u&&(u=null),void 0===h&&(h=a.TEXTURETYPE_UNSIGNED_INT);var d=e?this._gl.TEXTURE_3D:this._gl.TEXTURE_2D_ARRAY,p=e?Bt.Raw3D:Bt.Raw2DArray,f=new $t(this,p);f.baseWidth=n,f.baseHeight=i,f.baseDepth=r,f.width=n,f.height=i,f.depth=r,f.format=o,f.type=h,f.generateMipMaps=s,f.samplingMode=l,e?f.is3D=!0:f.is2DArray=!0,this._doNotHandleContextLost||(f._bufferView=t),e?this.updateRawTexture3D(f,t,o,c,u,h):this.updateRawTexture2DArray(f,t,o,c,u,h),this._bindTextureDirectly(d,f,!0);var m=this._getSamplingParameters(l,s);return this._gl.texParameteri(d,this._gl.TEXTURE_MAG_FILTER,m.mag),this._gl.texParameteri(d,this._gl.TEXTURE_MIN_FILTER,m.min),s&&this._gl.generateMipmap(d),this._bindTextureDirectly(d,null),this._internalTexturesCache.push(f),f}}function pa(e){return function(t,n,i,r,o,s){void 0===o&&(o=null),void 0===s&&(s=a.TEXTURETYPE_UNSIGNED_INT);var c=e?this._gl.TEXTURE_3D:this._gl.TEXTURE_2D_ARRAY,l=this._getWebGLTextureType(s),u=this._getInternalFormat(i),h=this._getRGBABufferInternalSizedFormat(s,i);this._bindTextureDirectly(c,t,!0),this._unpackFlipY(void 0===r||!!r),this._doNotHandleContextLost||(t._bufferView=n,t.format=i,t.invertY=r,t._compression=o),t.width%4!=0&&this._gl.pixelStorei(this._gl.UNPACK_ALIGNMENT,1),o&&n?this._gl.compressedTexImage3D(c,0,this.getCaps().s3tc[o],t.width,t.height,t.depth,0,n):this._gl.texImage3D(c,0,h,t.width,t.height,t.depth,0,u,l,n),t.generateMipMaps&&this._gl.generateMipmap(c),this._bindTextureDirectly(c,null),t.isReady=!0}}C("BABYLON.Texture",ua),Ye._TextureParser=ua.Parse,un.prototype.updateRawTexture=function(e,t,n,i,r,o,s){if(void 0===r&&(r=null),void 0===o&&(o=a.TEXTURETYPE_UNSIGNED_INT),void 0===s&&(s=!1),e){var c=this._getRGBABufferInternalSizedFormat(o,n,s),l=this._getInternalFormat(n),u=this._getWebGLTextureType(o);this._bindTextureDirectly(this._gl.TEXTURE_2D,e,!0),this._unpackFlipY(void 0===i||!!i),this._doNotHandleContextLost||(e._bufferView=t,e.format=n,e.type=o,e.invertY=i,e._compression=r),e.width%4!=0&&this._gl.pixelStorei(this._gl.UNPACK_ALIGNMENT,1),r&&t?this._gl.compressedTexImage2D(this._gl.TEXTURE_2D,0,this.getCaps().s3tc[r],e.width,e.height,0,t):this._gl.texImage2D(this._gl.TEXTURE_2D,0,c,e.width,e.height,0,l,u,t),e.generateMipMaps&&this._gl.generateMipmap(this._gl.TEXTURE_2D),this._bindTextureDirectly(this._gl.TEXTURE_2D,null),e.isReady=!0}},un.prototype.createRawTexture=function(e,t,n,i,r,o,s,c,l,u,h){void 0===c&&(c=null),void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT),void 0===u&&(u=0),void 0===h&&(h=!1);var d=new $t(this,Bt.Raw);d.baseWidth=t,d.baseHeight=n,d.width=t,d.height=n,d.format=i,d.generateMipMaps=r,d.samplingMode=s,d.invertY=o,d._compression=c,d.type=l,d._useSRGBBuffer=this._getUseSRGBBuffer(h,!r),this._doNotHandleContextLost||(d._bufferView=e),this.updateRawTexture(d,e,i,o,c,l,d._useSRGBBuffer),this._bindTextureDirectly(this._gl.TEXTURE_2D,d,!0);var p=this._getSamplingParameters(s,r);return this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MAG_FILTER,p.mag),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MIN_FILTER,p.min),r&&this._gl.generateMipmap(this._gl.TEXTURE_2D),this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._internalTexturesCache.push(d),d},un.prototype.createRawCubeTexture=function(e,t,n,i,r,o,s,c){void 0===c&&(c=null);var l=this._gl,u=new $t(this,Bt.CubeRaw);u.isCube=!0,u.format=n,u.type=i,this._doNotHandleContextLost||(u._bufferViewArray=e);var h=this._getWebGLTextureType(i),d=this._getInternalFormat(n);d===l.RGB&&(d=l.RGBA),h!==l.FLOAT||this._caps.textureFloatLinearFiltering?h!==this._gl.HALF_FLOAT_OES||this._caps.textureHalfFloatLinearFiltering?h!==l.FLOAT||this._caps.textureFloatRender?h!==l.HALF_FLOAT||this._caps.colorBufferFloat||(r=!1,oe.Warn("Render to half float textures is not supported. Mipmap generation forced to false.")):(r=!1,oe.Warn("Render to float textures is not supported. Mipmap generation forced to false.")):(r=!1,s=a.TEXTURE_NEAREST_SAMPLINGMODE,oe.Warn("Half float texture filtering is not supported. Mipmap generation and sampling mode are forced to false and TEXTURE_NEAREST_SAMPLINGMODE, respectively.")):(r=!1,s=a.TEXTURE_NEAREST_SAMPLINGMODE,oe.Warn("Float texture filtering is not supported. Mipmap generation and sampling mode are forced to false and TEXTURE_NEAREST_SAMPLINGMODE, respectively."));var p=t,f=p;if(u.width=p,u.height=f,u.invertY=o,u._compression=c,!this.needPOTTextures||Dn(u.width)&&Dn(u.height)||(r=!1),e)this.updateRawCubeTexture(u,e,n,i,o,c);else{var m=this._getRGBABufferInternalSizedFormat(i);this._bindTextureDirectly(l.TEXTURE_CUBE_MAP,u,!0);for(var _=0;_<6;_++)c?l.compressedTexImage2D(l.TEXTURE_CUBE_MAP_POSITIVE_X+_,0,this.getCaps().s3tc[c],u.width,u.height,0,void 0):l.texImage2D(l.TEXTURE_CUBE_MAP_POSITIVE_X+_,0,m,u.width,u.height,0,d,h,null);this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null)}this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,u,!0),e&&r&&this._gl.generateMipmap(this._gl.TEXTURE_CUBE_MAP);var g=this._getSamplingParameters(s,r);return l.texParameteri(l.TEXTURE_CUBE_MAP,l.TEXTURE_MAG_FILTER,g.mag),l.texParameteri(l.TEXTURE_CUBE_MAP,l.TEXTURE_MIN_FILTER,g.min),l.texParameteri(l.TEXTURE_CUBE_MAP,l.TEXTURE_WRAP_S,l.CLAMP_TO_EDGE),l.texParameteri(l.TEXTURE_CUBE_MAP,l.TEXTURE_WRAP_T,l.CLAMP_TO_EDGE),this._bindTextureDirectly(l.TEXTURE_CUBE_MAP,null),u.generateMipMaps=r,u.samplingMode=s,u.isReady=!0,u},un.prototype.updateRawCubeTexture=function(e,t,n,i,r,o,a){void 0===o&&(o=null),void 0===a&&(a=0),e._bufferViewArray=t,e.format=n,e.type=i,e.invertY=r,e._compression=o;var s=this._gl,c=this._getWebGLTextureType(i),l=this._getInternalFormat(n),u=this._getRGBABufferInternalSizedFormat(i),h=!1;l===s.RGB&&(l=s.RGBA,h=!0),this._bindTextureDirectly(s.TEXTURE_CUBE_MAP,e,!0),this._unpackFlipY(void 0===r||!!r),e.width%4!=0&&s.pixelStorei(s.UNPACK_ALIGNMENT,1);for(var d=0;d<6;d++){var p=t[d];o?s.compressedTexImage2D(s.TEXTURE_CUBE_MAP_POSITIVE_X+d,a,this.getCaps().s3tc[o],e.width,e.height,0,p):(h&&(p=ha(p,e.width,e.height,i)),s.texImage2D(s.TEXTURE_CUBE_MAP_POSITIVE_X+d,a,u,e.width,e.height,0,l,c,p))}(!this.needPOTTextures||Dn(e.width)&&Dn(e.height))&&e.generateMipMaps&&0===a&&this._gl.generateMipmap(this._gl.TEXTURE_CUBE_MAP),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null),e.isReady=!0},un.prototype.createRawCubeTextureFromUrl=function(e,t,n,i,r,o,s,c,l,u,h,d){var p=this;void 0===l&&(l=null),void 0===u&&(u=null),void 0===h&&(h=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===d&&(d=!1);var f=this._gl,m=this.createRawCubeTexture(null,n,i,r,!o,d,h,null);return null==t||t.addPendingData(m),m.url=e,m.isReady=!1,this._internalTexturesCache.push(m),this._loadFile(e,(function(e){!function(e){var n=m.width,o=s(e);if(o){if(c){var a=p._getWebGLTextureType(r),u=p._getInternalFormat(i),h=p._getRGBABufferInternalSizedFormat(r),_=!1;u===f.RGB&&(u=f.RGBA,_=!0),p._bindTextureDirectly(f.TEXTURE_CUBE_MAP,m,!0),p._unpackFlipY(!1);for(var g=c(o),y=0;y<g.length;y++)for(var v=n>>y,b=0;b<6;b++){var T=g[y][b];_&&(T=ha(T,v,v,r)),f.texImage2D(b,y,h,v,v,0,u,a,T)}p._bindTextureDirectly(f.TEXTURE_CUBE_MAP,null)}else p.updateRawCubeTexture(m,o,i,r,d);m.isReady=!0,null==t||t.removePendingData(m),m.onLoadedObservable.notifyObservers(m),m.onLoadedObservable.clear(),l&&l()}}(e)}),void 0,null==t?void 0:t.offlineProvider,!0,(function(e,n){null==t||t.removePendingData(m),u&&e&&u(e.status+" "+e.statusText,n)})),m},un.prototype.createRawTexture2DArray=da(!1),un.prototype.createRawTexture3D=da(!0),un.prototype.updateRawTexture2DArray=pa(!1),un.prototype.updateRawTexture3D=pa(!0);var fa=function(e){function t(t,n,i,r,o,s,c,l,u,h,d){void 0===s&&(s=!0),void 0===c&&(c=!1),void 0===l&&(l=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===u&&(u=a.TEXTURETYPE_UNSIGNED_INT);var p=e.call(this,null,o,!s,c,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,h)||this;return p.format=r,p._engine?(p._engine._caps.textureFloatLinearFiltering||u!==a.TEXTURETYPE_FLOAT||(l=a.TEXTURE_NEAREST_SAMPLINGMODE),p._engine._caps.textureHalfFloatLinearFiltering||u!==a.TEXTURETYPE_HALF_FLOAT||(l=a.TEXTURE_NEAREST_SAMPLINGMODE),p._texture=p._engine.createRawTexture(t,n,i,r,s,c,l,null,u,null!=h?h:0,null!=d&&d),p.wrapU=ua.CLAMP_ADDRESSMODE,p.wrapV=ua.CLAMP_ADDRESSMODE,p):p}return d(t,e),t.prototype.update=function(e){this._getEngine().updateRawTexture(this._texture,e,this._texture.format,this._texture.invertY,null,this._texture.type,this._texture._useSRGBBuffer)},t.CreateLuminanceTexture=function(e,n,i,r,o,s,c){return void 0===o&&(o=!0),void 0===s&&(s=!1),void 0===c&&(c=a.TEXTURE_TRILINEAR_SAMPLINGMODE),new t(e,n,i,a.TEXTUREFORMAT_LUMINANCE,r,o,s,c)},t.CreateLuminanceAlphaTexture=function(e,n,i,r,o,s,c){return void 0===o&&(o=!0),void 0===s&&(s=!1),void 0===c&&(c=a.TEXTURE_TRILINEAR_SAMPLINGMODE),new t(e,n,i,a.TEXTUREFORMAT_LUMINANCE_ALPHA,r,o,s,c)},t.CreateAlphaTexture=function(e,n,i,r,o,s,c){return void 0===o&&(o=!0),void 0===s&&(s=!1),void 0===c&&(c=a.TEXTURE_TRILINEAR_SAMPLINGMODE),new t(e,n,i,a.TEXTUREFORMAT_ALPHA,r,o,s,c)},t.CreateRGBTexture=function(e,n,i,r,o,s,c,l,u,h){return void 0===o&&(o=!0),void 0===s&&(s=!1),void 0===c&&(c=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT),void 0===u&&(u=0),void 0===h&&(h=!1),new t(e,n,i,a.TEXTUREFORMAT_RGB,r,o,s,c,l,u,h)},t.CreateRGBATexture=function(e,n,i,r,o,s,c,l,u,h){return void 0===o&&(o=!0),void 0===s&&(s=!1),void 0===c&&(c=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT),void 0===u&&(u=0),void 0===h&&(h=!1),new t(e,n,i,a.TEXTUREFORMAT_RGBA,r,o,s,c,l,u,h)},t.CreateRGBAStorageTexture=function(e,n,i,r,o,s,c,l,u){return void 0===o&&(o=!0),void 0===s&&(s=!1),void 0===c&&(c=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT),void 0===u&&(u=!1),new t(e,n,i,a.TEXTUREFORMAT_RGBA,r,o,s,c,l,a.TEXTURE_CREATIONFLAG_STORAGE,u)},t.CreateRTexture=function(e,n,i,r,o,s,c,l){return void 0===o&&(o=!0),void 0===s&&(s=!1),void 0===c&&(c=ua.TRILINEAR_SAMPLINGMODE),void 0===l&&(l=a.TEXTURETYPE_FLOAT),new t(e,n,i,a.TEXTUREFORMAT_R,r,o,s,c,l)},t.CreateRStorageTexture=function(e,n,i,r,o,s,c,l){return void 0===o&&(o=!0),void 0===s&&(s=!1),void 0===c&&(c=ua.TRILINEAR_SAMPLINGMODE),void 0===l&&(l=a.TEXTURETYPE_FLOAT),new t(e,n,i,a.TEXTUREFORMAT_R,r,o,s,c,l,a.TEXTURE_CREATIONFLAG_STORAGE)},t}(ua),ma=function(){function e(e,t,n){this.name=e,this.id=t,this.bones=[],this.needInitialSkinMatrix=!1,this._isDirty=!0,this._meshesWithPoseMatrix=new Array,this._identity=z.Identity(),this._currentRenderId=-1,this._ranges={},this._absoluteTransformIsDirty=!0,this._canUseTextureForBones=!1,this._uniqueId=0,this._numBonesWithLinkedTransformNode=0,this._hasWaitingData=null,this._parentContainer=null,this.doNotSerialize=!1,this._useTextureToStoreBoneMatrices=!0,this._animationPropertiesOverride=null,this.onBeforeComputeObservable=new u,this.bones=[],this._scene=n||R.LastCreatedScene,this._uniqueId=this._scene.getUniqueId(),this._scene.addSkeleton(this),this._isDirty=!0;var i=this._scene.getEngine().getCaps();this._canUseTextureForBones=i.textureFloat&&i.maxVertexTextureImageUnits>0}return Object.defineProperty(e.prototype,"useTextureToStoreBoneMatrices",{get:function(){return this._useTextureToStoreBoneMatrices},set:function(e){this._useTextureToStoreBoneMatrices=e,this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"animationPropertiesOverride",{get:function(){return this._animationPropertiesOverride?this._animationPropertiesOverride:this._scene.animationPropertiesOverride},set:function(e){this._animationPropertiesOverride=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isUsingTextureForMatrices",{get:function(){return this.useTextureToStoreBoneMatrices&&this._canUseTextureForBones},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"uniqueId",{get:function(){return this._uniqueId},enumerable:!1,configurable:!0}),e.prototype.getClassName=function(){return"Skeleton"},e.prototype.getChildren=function(){return this.bones.filter((function(e){return!e.getParent()}))},e.prototype.getTransformMatrices=function(e){if(this.needInitialSkinMatrix){if(!e)throw new Error("getTransformMatrices: When using the needInitialSkinMatrix flag, a mesh must be provided");return e._bonesTransformMatrices||this.prepare(!0),e._bonesTransformMatrices}return this._transformMatrices&&!this._isDirty||this.prepare(!this._transformMatrices),this._transformMatrices},e.prototype.getTransformMatrixTexture=function(e){return this.needInitialSkinMatrix&&e._transformMatrixTexture?e._transformMatrixTexture:this._transformMatrixTexture},e.prototype.getScene=function(){return this._scene},e.prototype.toString=function(e){var t="Name: ".concat(this.name,", nBones: ").concat(this.bones.length);if(t+=", nAnimationRanges: ".concat(this._ranges?Object.keys(this._ranges).length:"none"),e){t+=", Ranges: {";var n=!0;for(var i in this._ranges)n&&(t+=", ",n=!1),t+=i;t+="}"}return t},e.prototype.getBoneIndexByName=function(e){for(var t=0,n=this.bones.length;t<n;t++)if(this.bones[t].name===e)return t;return-1},e.prototype.createAnimationRange=function(e,t,n){if(!this._ranges[e]){this._ranges[e]=new Ee(e,t,n);for(var i=0,r=this.bones.length;i<r;i++)this.bones[i].animations[0]&&this.bones[i].animations[0].createRange(e,t,n)}},e.prototype.deleteAnimationRange=function(e,t){void 0===t&&(t=!0);for(var n=0,i=this.bones.length;n<i;n++)this.bones[n].animations[0]&&this.bones[n].animations[0].deleteRange(e,t);this._ranges[e]=null},e.prototype.getAnimationRange=function(e){return this._ranges[e]||null},e.prototype.getAnimationRanges=function(){var e,t=[];for(e in this._ranges)t.push(this._ranges[e]);return t},e.prototype.copyAnimationRange=function(e,t,n){if(void 0===n&&(n=!1),this._ranges[t]||!e.getAnimationRange(t))return!1;var i,r,o=!0,a=this._getHighestAnimationFrame()+1,s={},c=e.bones;for(r=0,i=c.length;r<i;r++)s[c[r].name]=c[r];this.bones.length!==c.length&&(oe.Warn("copyAnimationRange: this rig has ".concat(this.bones.length," bones, while source as ").concat(c.length)),o=!1);var l=n&&this.dimensionsAtRest&&e.dimensionsAtRest?this.dimensionsAtRest.divide(e.dimensionsAtRest):null;for(r=0,i=this.bones.length;r<i;r++){var u=this.bones[r].name,h=s[u];h?o=o&&this.bones[r].copyAnimationRange(h,t,a,n,l):(oe.Warn("copyAnimationRange: not same rig, missing source bone "+u),o=!1)}var d=e.getAnimationRange(t);return d&&(this._ranges[t]=new Ee(t,d.from+a,d.to+a)),o},e.prototype.returnToRest=function(){for(var e=0,t=this.bones;e<t.length;e++){var n=t[e];-1!==n._index&&n.returnToRest()}},e.prototype._getHighestAnimationFrame=function(){for(var e=0,t=0,n=this.bones.length;t<n;t++)if(this.bones[t].animations[0]){var i=this.bones[t].animations[0].getHighestFrame();e<i&&(e=i)}return e},e.prototype.beginAnimation=function(e,t,n,i){var r=this.getAnimationRange(e);return r?this._scene.beginAnimation(this,r.from,r.to,t,n,i):null},e.MakeAnimationAdditive=function(e,t,n){void 0===t&&(t=0);var i=e.getAnimationRange(n);if(!i)return null;for(var r=e._scene.getAllAnimatablesByTarget(e),o=null,a=0;a<r.length;a++){var s=r[a];if(s.fromFrame===(null==i?void 0:i.from)&&s.toFrame===(null==i?void 0:i.to)){o=s;break}}var c=e.getAnimatables();for(a=0;a<c.length;a++){var l=c[a].animations;if(l)for(var u=0;u<l.length;u++)ot.MakeAnimationAdditive(l[u],t,n)}return o&&(o.isAdditive=!0),e},e.prototype._markAsDirty=function(){this._isDirty=!0,this._absoluteTransformIsDirty=!0},e.prototype._registerMeshWithPoseMatrix=function(e){this._meshesWithPoseMatrix.push(e)},e.prototype._unregisterMeshWithPoseMatrix=function(e){var t=this._meshesWithPoseMatrix.indexOf(e);t>-1&&this._meshesWithPoseMatrix.splice(t,1)},e.prototype._computeTransformMatrices=function(e,t){this.onBeforeComputeObservable.notifyObservers(this);for(var n=0;n<this.bones.length;n++){var i=this.bones[n];i._childUpdateId++;var r=i.getParent();if(r?i.getLocalMatrix().multiplyToRef(r.getFinalMatrix(),i.getFinalMatrix()):t?i.getLocalMatrix().multiplyToRef(t,i.getFinalMatrix()):i.getFinalMatrix().copyFrom(i.getLocalMatrix()),-1!==i._index){var o=null===i._index?n:i._index;i.getAbsoluteInverseBindMatrix().multiplyToArray(i.getFinalMatrix(),e,16*o)}}this._identity.copyToArray(e,16*this.bones.length)},e.prototype.prepare=function(e){if(void 0===e&&(e=!1),!e){var t=this.getScene().getRenderId();if(this._currentRenderId===t)return;this._currentRenderId=t}if(this._numBonesWithLinkedTransformNode>0)for(var n=0,i=this.bones;n<i.length;n++)if((p=i[n])._linkedTransformNode){var r=p._linkedTransformNode;p.position=r.position,r.rotationQuaternion?p.rotationQuaternion=r.rotationQuaternion:p.rotation=r.rotation,p.scaling=r.scaling}if(this.needInitialSkinMatrix)for(var o=0,s=this._meshesWithPoseMatrix;o<s.length;o++){var c=s[o],l=c.getPoseMatrix(),u=this._isDirty;if(c._bonesTransformMatrices&&c._bonesTransformMatrices.length===16*(this.bones.length+1)||(c._bonesTransformMatrices=new Float32Array(16*(this.bones.length+1)),u=!0),u){if(this._synchronizedWithMesh!==c){this._synchronizedWithMesh=c;for(var h=0,d=this.bones;h<d.length;h++){var p;(p=d[h]).getParent()||(p.getBindMatrix().multiplyToRef(l,H.Matrix[1]),p._updateAbsoluteBindMatrices(H.Matrix[1]))}if(this.isUsingTextureForMatrices){var f=4*(this.bones.length+1);c._transformMatrixTexture&&c._transformMatrixTexture.getSize().width===f||(c._transformMatrixTexture&&c._transformMatrixTexture.dispose(),c._transformMatrixTexture=fa.CreateRGBATexture(c._bonesTransformMatrices,4*(this.bones.length+1),1,this._scene,!1,!1,a.TEXTURE_NEAREST_SAMPLINGMODE,a.TEXTURETYPE_FLOAT))}}this._computeTransformMatrices(c._bonesTransformMatrices,l),this.isUsingTextureForMatrices&&c._transformMatrixTexture&&c._transformMatrixTexture.update(c._bonesTransformMatrices)}}else{if(!this._isDirty)return;this._transformMatrices&&this._transformMatrices.length===16*(this.bones.length+1)||(this._transformMatrices=new Float32Array(16*(this.bones.length+1)),this.isUsingTextureForMatrices&&(this._transformMatrixTexture&&this._transformMatrixTexture.dispose(),this._transformMatrixTexture=fa.CreateRGBATexture(this._transformMatrices,4*(this.bones.length+1),1,this._scene,!1,!1,a.TEXTURE_NEAREST_SAMPLINGMODE,a.TEXTURETYPE_FLOAT))),this._computeTransformMatrices(this._transformMatrices,null),this.isUsingTextureForMatrices&&this._transformMatrixTexture&&this._transformMatrixTexture.update(this._transformMatrices)}this._isDirty=!1},e.prototype.getAnimatables=function(){if(!this._animatables||this._animatables.length!==this.bones.length){this._animatables=[];for(var e=0;e<this.bones.length;e++)this._animatables.push(this.bones[e])}return this._animatables},e.prototype.clone=function(t,n){var i=new e(t,n||t,this._scene);i.needInitialSkinMatrix=this.needInitialSkinMatrix;for(var r=0;r<this.bones.length;r++){var o=this.bones[r],a=null,s=o.getParent();if(s){var c=this.bones.indexOf(s);a=i.bones[c]}var l=new Ui(o.name,i,a,o.getBindMatrix().clone(),o.getRestMatrix().clone());l._index=o._index,o._linkedTransformNode&&l.linkTransformNode(o._linkedTransformNode),ye.DeepCopy(o.animations,l.animations)}if(this._ranges)for(var u in i._ranges={},this._ranges){var h=this._ranges[u];h&&(i._ranges[u]=h.clone())}return this._isDirty=!0,i.prepare(!0),i},e.prototype.enableBlending=function(e){void 0===e&&(e=.01),this.bones.forEach((function(t){t.animations.forEach((function(t){t.enableBlending=!0,t.blendingSpeed=e}))}))},e.prototype.dispose=function(){if(this._meshesWithPoseMatrix.length=0,this.getScene().stopAnimation(this),this.getScene().removeSkeleton(this),this._parentContainer){var e=this._parentContainer.skeletons.indexOf(this);e>-1&&this._parentContainer.skeletons.splice(e,1),this._parentContainer=null}this._transformMatrixTexture&&(this._transformMatrixTexture.dispose(),this._transformMatrixTexture=null)},e.prototype.serialize=function(){var e,t={};t.name=this.name,t.id=this.id,this.dimensionsAtRest&&(t.dimensionsAtRest=this.dimensionsAtRest.asArray()),t.bones=[],t.needInitialSkinMatrix=this.needInitialSkinMatrix;for(var n=0;n<this.bones.length;n++){var i=this.bones[n],r=i.getParent(),o={parentBoneIndex:r?this.bones.indexOf(r):-1,index:i.getIndex(),name:i.name,id:i.id,matrix:i.getBindMatrix().asArray(),rest:i.getRestMatrix().asArray(),linkedTransformNodeId:null===(e=i.getTransformNode())||void 0===e?void 0:e.id};for(var a in t.bones.push(o),i.length&&(o.length=i.length),i.metadata&&(o.metadata=i.metadata),i.animations&&i.animations.length>0&&(o.animation=i.animations[0].serialize()),t.ranges=[],this._ranges){var s=this._ranges[a];if(s){var c={};c.name=a,c.from=s.from,c.to=s.to,t.ranges.push(c)}}}return t},e.Parse=function(t,n){var i,r=new e(t.name,t.id,n);for(t.dimensionsAtRest&&(r.dimensionsAtRest=U.FromArray(t.dimensionsAtRest)),r.needInitialSkinMatrix=t.needInitialSkinMatrix,i=0;i<t.bones.length;i++){var o=t.bones[i],a=t.bones[i].index,s=null;o.parentBoneIndex>-1&&(s=r.bones[o.parentBoneIndex]);var c=o.rest?z.FromArray(o.rest):null,l=new Ui(o.name,r,s,z.FromArray(o.matrix),c,null,a);void 0!==o.id&&null!==o.id&&(l.id=o.id),o.length&&(l.length=o.length),o.metadata&&(l.metadata=o.metadata),o.animation&&l.animations.push(ot.Parse(o.animation)),void 0!==o.linkedTransformNodeId&&null!==o.linkedTransformNodeId&&(r._hasWaitingData=!0,l._waitingTransformNodeId=o.linkedTransformNodeId)}if(t.ranges)for(i=0;i<t.ranges.length;i++){var u=t.ranges[i];r.createAnimationRange(u.name,u.from,u.to)}return r},e.prototype.computeAbsoluteMatrices=function(e){void 0===e&&(e=!1),(this._absoluteTransformIsDirty||e)&&(this.bones[0].computeAbsoluteMatrices(),this._absoluteTransformIsDirty=!1)},e.prototype.computeAbsoluteTransforms=function(e){void 0===e&&(e=!1),this.computeAbsoluteMatrices(e)},e.prototype.getPoseMatrix=function(){var e=null;return this._meshesWithPoseMatrix.length>0&&(e=this._meshesWithPoseMatrix[0].getPoseMatrix()),e},e.prototype.sortBones=function(){for(var e=[],t=new Array(this.bones.length),n=0;n<this.bones.length;n++)this._sortBones(n,e,t);this.bones=e},e.prototype._sortBones=function(e,t,n){if(!n[e]){n[e]=!0;var i=this.bones[e];if(i){void 0===i._index&&(i._index=e);var r=i.getParent();r&&this._sortBones(this.bones.indexOf(r),t,n),t.push(i)}}},e.prototype.setCurrentPoseAsRest=function(){this.bones.forEach((function(e){e.setCurrentPoseAsRest()}))},e}(),_a=function(){function e(e,t){this._scene=e,t instanceof ma?(this._skeleton=t,this._mesh=null):(this._mesh=t,this._skeleton=t.skeleton)}return e.prototype.bakeVertexData=function(e){return m(this,void 0,void 0,(function(){var t,n,i,r,o,a,s,c;return _(this,(function(l){switch(l.label){case 0:if(!this._skeleton)throw new Error("No skeleton provided.");if(t=this._skeleton.bones.length,n=e.reduce((function(e,t){return e+t.to-t.from+1}),0),isNaN(n))throw new Error("Invalid animation ranges.");i=0,r=new Float32Array(4*(t+1)*4*n),this._scene.stopAnimation(this._skeleton),this._skeleton.returnToRest(),o=0,a=e,l.label=1;case 1:if(!(o<a.length))return[3,6];s=a[o],c=s.from,l.label=2;case 2:return c<=s.to?[4,this._executeAnimationFrame(r,c,i++)]:[3,5];case 3:l.sent(),l.label=4;case 4:return c++,[3,2];case 5:return o++,[3,1];case 6:return[2,r]}}))}))},e.prototype._executeAnimationFrame=function(e,t,n){return m(this,void 0,void 0,(function(){var i=this;return _(this,(function(r){return[2,new Promise((function(r,o){i._scene.beginAnimation(i._skeleton,t,t,!1,1,(function(){var t=i._skeleton.getTransformMatrices(i._mesh);e.set(t,n*t.length),r()}))}))]}))}))},e.prototype.textureFromBakedVertexData=function(e){if(!this._skeleton)throw new Error("No skeleton provided.");var t=this._skeleton.bones.length,n=fa.CreateRGBATexture(e,4*(t+1),e.length/(4*(t+1)*4),this._scene,!1,!1,ua.NEAREST_NEAREST,a.TEXTURETYPE_FLOAT);return n.name="VAT"+this._skeleton.name,n},e.prototype.serializeBakedVertexDataToObject=function(e){if(!this._skeleton)throw new Error("No skeleton provided.");var t=this._skeleton.bones.length,n=4*(t+1),i=e.length/(4*(t+1)*4);return{vertexData:xt(e),width:n,height:i}},e.prototype.loadBakedVertexDataFromObject=function(e){return new Float32Array(St(e.vertexData))},e.prototype.serializeBakedVertexDataToJSON=function(e){return JSON.stringify(this.serializeBakedVertexDataToObject(e))},e.prototype.loadBakedVertexDataFromJSON=function(e){return this.loadBakedVertexDataFromObject(JSON.parse(e))},e}(),ga=function(){function e(){this._zoomStopsAnimation=!1,this._idleRotationSpeed=.05,this._idleRotationWaitTime=2e3,this._idleRotationSpinupTime=2e3,this.targetAlpha=null,this._isPointerDown=!1,this._lastFrameTime=null,this._lastInteractionTime=-1/0,this._cameraRotationSpeed=0,this._lastFrameRadius=0}return Object.defineProperty(e.prototype,"name",{get:function(){return"AutoRotation"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"zoomStopsAnimation",{get:function(){return this._zoomStopsAnimation},set:function(e){this._zoomStopsAnimation=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"idleRotationSpeed",{get:function(){return this._idleRotationSpeed},set:function(e){this._idleRotationSpeed=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"idleRotationWaitTime",{get:function(){return this._idleRotationWaitTime},set:function(e){this._idleRotationWaitTime=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"idleRotationSpinupTime",{get:function(){return this._idleRotationSpinupTime},set:function(e){this._idleRotationSpinupTime=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"rotationInProgress",{get:function(){return Math.abs(this._cameraRotationSpeed)>0},enumerable:!1,configurable:!0}),e.prototype.init=function(){},e.prototype.attach=function(e){var t=this;this._attachedCamera=e;var n=this._attachedCamera.getScene();this._onPrePointerObservableObserver=n.onPrePointerObservable.add((function(e){e.type!==ui.POINTERDOWN?e.type===ui.POINTERUP&&(t._isPointerDown=!1):t._isPointerDown=!0})),this._onAfterCheckInputsObserver=e.onAfterCheckInputsObservable.add((function(){if(!t._reachTargetAlpha()){var e=ft.Now,n=0;null!=t._lastFrameTime&&(n=e-t._lastFrameTime),t._lastFrameTime=e,t._applyUserInteraction();var i=e-t._lastInteractionTime-t._idleRotationWaitTime,r=Math.max(Math.min(i/t._idleRotationSpinupTime,1),0);t._cameraRotationSpeed=t._idleRotationSpeed*r,t._attachedCamera&&(t._attachedCamera.alpha-=t._cameraRotationSpeed*(n/1e3))}}))},e.prototype.detach=function(){if(this._attachedCamera){var e=this._attachedCamera.getScene();this._onPrePointerObservableObserver&&e.onPrePointerObservable.remove(this._onPrePointerObservableObserver),this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._attachedCamera=null}},e.prototype.resetLastInteractionTime=function(e){this._lastInteractionTime=null!=e?e:ft.Now},e.prototype._reachTargetAlpha=function(){return!(!this._attachedCamera||!this.targetAlpha)&&Math.abs(this._attachedCamera.alpha-this.targetAlpha)<T},e.prototype._userIsZooming=function(){return!!this._attachedCamera&&0!==this._attachedCamera.inertialRadiusOffset},e.prototype._shouldAnimationStopForInteraction=function(){if(!this._attachedCamera)return!1;var e=!1;return this._lastFrameRadius===this._attachedCamera.radius&&0!==this._attachedCamera.inertialRadiusOffset&&(e=!0),this._lastFrameRadius=this._attachedCamera.radius,this._zoomStopsAnimation?e:this._userIsZooming()},e.prototype._applyUserInteraction=function(){this._userIsMoving()&&!this._shouldAnimationStopForInteraction()&&(this._lastInteractionTime=ft.Now)},e.prototype._userIsMoving=function(){return!!this._attachedCamera&&(0!==this._attachedCamera.inertialAlphaOffset||0!==this._attachedCamera.inertialBetaOffset||0!==this._attachedCamera.inertialRadiusOffset||0!==this._attachedCamera.inertialPanningX||0!==this._attachedCamera.inertialPanningY||this._isPointerDown)},e}(),ya=function(){function e(){this.transitionDuration=450,this.lowerRadiusTransitionRange=2,this.upperRadiusTransitionRange=-2,this._autoTransitionRange=!1,this._radiusIsAnimating=!1,this._radiusBounceTransition=null,this._animatables=new Array}return Object.defineProperty(e.prototype,"name",{get:function(){return"Bouncing"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"autoTransitionRange",{get:function(){return this._autoTransitionRange},set:function(e){var t=this;if(this._autoTransitionRange!==e){this._autoTransitionRange=e;var n=this._attachedCamera;n&&(e?this._onMeshTargetChangedObserver=n.onMeshTargetChangedObservable.add((function(e){if(e&&(e.computeWorldMatrix(!0),e.getBoundingInfo)){var n=e.getBoundingInfo().diagonalLength;t.lowerRadiusTransitionRange=.05*n,t.upperRadiusTransitionRange=.05*n}})):this._onMeshTargetChangedObserver&&n.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver))}},enumerable:!1,configurable:!0}),e.prototype.init=function(){},e.prototype.attach=function(e){var t=this;this._attachedCamera=e,this._onAfterCheckInputsObserver=e.onAfterCheckInputsObservable.add((function(){t._attachedCamera&&(t._isRadiusAtLimit(t._attachedCamera.lowerRadiusLimit)&&t._applyBoundRadiusAnimation(t.lowerRadiusTransitionRange),t._isRadiusAtLimit(t._attachedCamera.upperRadiusLimit)&&t._applyBoundRadiusAnimation(t.upperRadiusTransitionRange))}))},e.prototype.detach=function(){this._attachedCamera&&(this._onAfterCheckInputsObserver&&this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._onMeshTargetChangedObserver&&this._attachedCamera.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver),this._attachedCamera=null)},e.prototype._isRadiusAtLimit=function(e){return!!this._attachedCamera&&this._attachedCamera.radius===e&&!this._radiusIsAnimating},e.prototype._applyBoundRadiusAnimation=function(t){var n=this;if(this._attachedCamera){this._radiusBounceTransition||(e.EasingFunction.setEasingMode(e.EasingMode),this._radiusBounceTransition=ot.CreateAnimation("radius",ot.ANIMATIONTYPE_FLOAT,60,e.EasingFunction)),this._cachedWheelPrecision=this._attachedCamera.wheelPrecision,this._attachedCamera.wheelPrecision=1/0,this._attachedCamera.inertialRadiusOffset=0,this.stopAllAnimations(),this._radiusIsAnimating=!0;var i=ot.TransitionTo("radius",this._attachedCamera.radius+t,this._attachedCamera,this._attachedCamera.getScene(),60,this._radiusBounceTransition,this.transitionDuration,(function(){return n._clearAnimationLocks()}));i&&this._animatables.push(i)}},e.prototype._clearAnimationLocks=function(){this._radiusIsAnimating=!1,this._attachedCamera&&(this._attachedCamera.wheelPrecision=this._cachedWheelPrecision)},e.prototype.stopAllAnimations=function(){for(this._attachedCamera&&(this._attachedCamera.animations=[]);this._animatables.length;)this._animatables[0].onAnimationEnd=null,this._animatables[0].stop(),this._animatables.shift()},e.EasingFunction=new Zi(.3),e.EasingMode=Ki.EASINGMODE_EASEOUT,e}(),va=function(){function e(){this.onTargetFramingAnimationEndObservable=new u,this._mode=e.FitFrustumSidesMode,this._radiusScale=1,this._positionScale=.5,this._defaultElevation=.3,this._elevationReturnTime=1500,this._elevationReturnWaitTime=1e3,this._zoomStopsAnimation=!1,this._framingTime=1500,this.autoCorrectCameraLimitsAndSensibility=!0,this._isPointerDown=!1,this._lastInteractionTime=-1/0,this._animatables=new Array,this._betaIsAnimating=!1}return Object.defineProperty(e.prototype,"name",{get:function(){return"Framing"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"mode",{get:function(){return this._mode},set:function(e){this._mode=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"radiusScale",{get:function(){return this._radiusScale},set:function(e){this._radiusScale=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"positionScale",{get:function(){return this._positionScale},set:function(e){this._positionScale=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"defaultElevation",{get:function(){return this._defaultElevation},set:function(e){this._defaultElevation=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"elevationReturnTime",{get:function(){return this._elevationReturnTime},set:function(e){this._elevationReturnTime=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"elevationReturnWaitTime",{get:function(){return this._elevationReturnWaitTime},set:function(e){this._elevationReturnWaitTime=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"zoomStopsAnimation",{get:function(){return this._zoomStopsAnimation},set:function(e){this._zoomStopsAnimation=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"framingTime",{get:function(){return this._framingTime},set:function(e){this._framingTime=e},enumerable:!1,configurable:!0}),e.prototype.init=function(){},e.prototype.attach=function(t){var n=this;this._attachedCamera=t;var i=this._attachedCamera.getScene();e.EasingFunction.setEasingMode(e.EasingMode),this._onPrePointerObservableObserver=i.onPrePointerObservable.add((function(e){e.type!==ui.POINTERDOWN?e.type===ui.POINTERUP&&(n._isPointerDown=!1):n._isPointerDown=!0})),this._onMeshTargetChangedObserver=t.onMeshTargetChangedObservable.add((function(e){e&&e.getBoundingInfo&&n.zoomOnMesh(e,void 0,(function(){n.onTargetFramingAnimationEndObservable.notifyObservers()}))})),this._onAfterCheckInputsObserver=t.onAfterCheckInputsObservable.add((function(){n._applyUserInteraction(),n._maintainCameraAboveGround()}))},e.prototype.detach=function(){if(this._attachedCamera){var e=this._attachedCamera.getScene();this._onPrePointerObservableObserver&&e.onPrePointerObservable.remove(this._onPrePointerObservableObserver),this._onAfterCheckInputsObserver&&this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._onMeshTargetChangedObserver&&this._attachedCamera.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver),this._attachedCamera=null}},e.prototype.zoomOnMesh=function(e,t,n){void 0===t&&(t=!1),void 0===n&&(n=null),e.computeWorldMatrix(!0);var i=e.getBoundingInfo().boundingBox;this.zoomOnBoundingInfo(i.minimumWorld,i.maximumWorld,t,n)},e.prototype.zoomOnMeshHierarchy=function(e,t,n){void 0===t&&(t=!1),void 0===n&&(n=null),e.computeWorldMatrix(!0);var i=e.getHierarchyBoundingVectors(!0);this.zoomOnBoundingInfo(i.min,i.max,t,n)},e.prototype.zoomOnMeshesHierarchy=function(e,t,n){void 0===t&&(t=!1),void 0===n&&(n=null);for(var i=new U(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),r=new U(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),o=0;o<e.length;o++){var a=e[o].getHierarchyBoundingVectors(!0);U.CheckExtends(a.min,i,r),U.CheckExtends(a.max,i,r)}this.zoomOnBoundingInfo(i,r,t,n)},e.prototype.zoomOnBoundingInfo=function(t,n,i,r){var o,a=this;if(void 0===i&&(i=!1),void 0===r&&(r=null),!this._attachedCamera)return!1;var s=t.y,c=s+(n.y-s)*this._positionScale,l=n.subtract(t).scale(.5);if(i)o=new U(0,c,0);else{var u=t.add(l);o=new U(u.x,c,u.z)}this._vectorTransition||(this._vectorTransition=ot.CreateAnimation("target",ot.ANIMATIONTYPE_VECTOR3,60,e.EasingFunction)),this._betaIsAnimating=!0;var h=ot.TransitionTo("target",o,this._attachedCamera,this._attachedCamera.getScene(),60,this._vectorTransition,this._framingTime);h&&this._animatables.push(h);var d=0;if(this._mode===e.FitFrustumSidesMode){var p=this._calculateLowerRadiusFromModelBoundingSphere(t,n);this.autoCorrectCameraLimitsAndSensibility&&(this._attachedCamera.lowerRadiusLimit=l.length()+this._attachedCamera.minZ),d=p}else this._mode===e.IgnoreBoundsSizeMode&&(d=this._calculateLowerRadiusFromModelBoundingSphere(t,n),this.autoCorrectCameraLimitsAndSensibility&&null===this._attachedCamera.lowerRadiusLimit&&(this._attachedCamera.lowerRadiusLimit=this._attachedCamera.minZ));if(this.autoCorrectCameraLimitsAndSensibility){var f=n.subtract(t).length();this._attachedCamera.panningSensibility=5e3/f,this._attachedCamera.wheelPrecision=100/d}return this._radiusTransition||(this._radiusTransition=ot.CreateAnimation("radius",ot.ANIMATIONTYPE_FLOAT,60,e.EasingFunction)),(h=ot.TransitionTo("radius",d,this._attachedCamera,this._attachedCamera.getScene(),60,this._radiusTransition,this._framingTime,(function(){a.stopAllAnimations(),r&&r(),a._attachedCamera&&a._attachedCamera.useInputToRestoreState&&a._attachedCamera.storeState()})))&&this._animatables.push(h),!0},e.prototype._calculateLowerRadiusFromModelBoundingSphere=function(t,n){var i=this._attachedCamera;if(!i)return 0;var r=i._calculateLowerRadiusFromModelBoundingSphere(t,n,this._radiusScale);return i.lowerRadiusLimit&&this._mode===e.IgnoreBoundsSizeMode&&(r=r<i.lowerRadiusLimit?i.lowerRadiusLimit:r),i.upperRadiusLimit&&(r=r>i.upperRadiusLimit?i.upperRadiusLimit:r),r},e.prototype._maintainCameraAboveGround=function(){var t=this;if(!(this._elevationReturnTime<0)){var n=ft.Now-this._lastInteractionTime,i=.5*Math.PI-this._defaultElevation,r=.5*Math.PI;if(this._attachedCamera&&!this._betaIsAnimating&&this._attachedCamera.beta>r&&n>=this._elevationReturnWaitTime){this._betaIsAnimating=!0,this.stopAllAnimations(),this._betaTransition||(this._betaTransition=ot.CreateAnimation("beta",ot.ANIMATIONTYPE_FLOAT,60,e.EasingFunction));var o=ot.TransitionTo("beta",i,this._attachedCamera,this._attachedCamera.getScene(),60,this._betaTransition,this._elevationReturnTime,(function(){t._clearAnimationLocks(),t.stopAllAnimations()}));o&&this._animatables.push(o)}}},e.prototype._clearAnimationLocks=function(){this._betaIsAnimating=!1},e.prototype._applyUserInteraction=function(){this.isUserIsMoving&&(this._lastInteractionTime=ft.Now,this.stopAllAnimations(),this._clearAnimationLocks())},e.prototype.stopAllAnimations=function(){for(this._attachedCamera&&(this._attachedCamera.animations=[]);this._animatables.length;)this._animatables[0]&&(this._animatables[0].onAnimationEnd=null,this._animatables[0].stop()),this._animatables.shift()},Object.defineProperty(e.prototype,"isUserIsMoving",{get:function(){return!!this._attachedCamera&&(0!==this._attachedCamera.inertialAlphaOffset||0!==this._attachedCamera.inertialBetaOffset||0!==this._attachedCamera.inertialRadiusOffset||0!==this._attachedCamera.inertialPanningX||0!==this._attachedCamera.inertialPanningY||this._isPointerDown)},enumerable:!1,configurable:!0}),e.EasingFunction=new tr,e.EasingMode=Ki.EASINGMODE_EASEINOUT,e.IgnoreBoundsSizeMode=0,e.FitFrustumSidesMode=1,e}(),ba=function(e,t,n,i){void 0===t&&(t=new U),void 0===n&&(n=0),void 0===i&&(i=!1),this.direction=e,this.rotatedDirection=t,this.diff=n,this.ignore=i},Ta=function(){function e(e){this._ui=e,this.name="AttachToBoxBehavior",this.distanceAwayFromFace=.15,this.distanceAwayFromBottomOfFace=.15,this._faceVectors=[new ba(U.Up()),new ba(U.Down()),new ba(U.Left()),new ba(U.Right()),new ba(U.Forward()),new ba(U.Forward().scaleInPlace(-1))],this._tmpMatrix=new z,this._tmpVector=new U,this._zeroVector=U.Zero(),this._lookAtTmpMatrix=new z}return e.prototype.init=function(){},e.prototype._closestFace=function(e){var t=this;return this._faceVectors.forEach((function(n){t._target.rotationQuaternion||(t._target.rotationQuaternion=V.RotationYawPitchRoll(t._target.rotation.y,t._target.rotation.x,t._target.rotation.z)),t._target.rotationQuaternion.toRotationMatrix(t._tmpMatrix),U.TransformCoordinatesToRef(n.direction,t._tmpMatrix,n.rotatedDirection),n.diff=U.GetAngleBetweenVectors(n.rotatedDirection,e,U.Cross(n.rotatedDirection,e))})),this._faceVectors.reduce((function(e,t){return e.ignore?t:t.ignore||e.diff<t.diff?e:t}),this._faceVectors[0])},e.prototype._lookAtToRef=function(e,t,n){void 0===t&&(t=new U(0,1,0)),z.LookAtLHToRef(this._zeroVector,e,t,this._lookAtTmpMatrix),this._lookAtTmpMatrix.invert(),V.FromRotationMatrixToRef(this._lookAtTmpMatrix,n)},e.prototype.attach=function(e){var t=this;this._target=e,this._scene=this._target.getScene(),this._onRenderObserver=this._scene.onBeforeRenderObservable.add((function(){if(t._scene.activeCamera){var n=t._scene.activeCamera.position;t._scene.activeCamera.devicePosition&&(n=t._scene.activeCamera.devicePosition);var i=t._closestFace(n.subtract(e.position));t._scene.activeCamera.leftCamera?t._scene.activeCamera.leftCamera.computeWorldMatrix().getRotationMatrixToRef(t._tmpMatrix):t._scene.activeCamera.computeWorldMatrix().getRotationMatrixToRef(t._tmpMatrix),U.TransformCoordinatesToRef(U.Up(),t._tmpMatrix,t._tmpVector),t._faceVectors.forEach((function(e){i.direction.x&&e.direction.x&&(e.ignore=!0),i.direction.y&&e.direction.y&&(e.ignore=!0),i.direction.z&&e.direction.z&&(e.ignore=!0)}));var r=t._closestFace(t._tmpVector);t._faceVectors.forEach((function(e){e.ignore=!1})),t._ui.position.copyFrom(e.position),i.direction.x&&(i.rotatedDirection.scaleToRef(e.scaling.x/2+t.distanceAwayFromFace,t._tmpVector),t._ui.position.addInPlace(t._tmpVector)),i.direction.y&&(i.rotatedDirection.scaleToRef(e.scaling.y/2+t.distanceAwayFromFace,t._tmpVector),t._ui.position.addInPlace(t._tmpVector)),i.direction.z&&(i.rotatedDirection.scaleToRef(e.scaling.z/2+t.distanceAwayFromFace,t._tmpVector),t._ui.position.addInPlace(t._tmpVector)),t._ui.rotationQuaternion||(t._ui.rotationQuaternion=V.RotationYawPitchRoll(t._ui.rotation.y,t._ui.rotation.x,t._ui.rotation.z)),i.rotatedDirection.scaleToRef(-1,t._tmpVector),t._lookAtToRef(t._tmpVector,r.rotatedDirection,t._ui.rotationQuaternion),r.direction.x&&t._ui.up.scaleToRef(t.distanceAwayFromBottomOfFace-e.scaling.x/2,t._tmpVector),r.direction.y&&t._ui.up.scaleToRef(t.distanceAwayFromBottomOfFace-e.scaling.y/2,t._tmpVector),r.direction.z&&t._ui.up.scaleToRef(t.distanceAwayFromBottomOfFace-e.scaling.z/2,t._tmpVector),t._ui.position.addInPlace(t._tmpVector)}}))},e.prototype.detach=function(){this._scene.onBeforeRenderObservable.remove(this._onRenderObserver)},e}(),Ea=function(){function e(){var e=this;this.fadeInDelay=0,this.fadeOutDelay=0,this.fadeInTime=300,this.fadeOutTime=300,this._millisecondsPerFrame=1e3/60,this._hovered=!1,this._hoverValue=0,this._ownerNode=null,this._delay=0,this._time=300,this._update=function(){if(e._ownerNode){if(e._hoverValue+=e._hovered?e._millisecondsPerFrame:-e._millisecondsPerFrame,e._setAllVisibility(e._ownerNode,(e._hoverValue-e._delay)/e._time),e._ownerNode.visibility>1){if(e._setAllVisibility(e._ownerNode,1),e._hoverValue>e._time)return e._hoverValue=e._time,void e._detachObserver()}else if(e._ownerNode.visibility<0&&(e._setAllVisibility(e._ownerNode,0),e._hoverValue<0))return e._hoverValue=0,void e._detachObserver();e._attachObserver()}}}return Object.defineProperty(e.prototype,"delay",{get:function(){return this.fadeInDelay},set:function(e){this.fadeInDelay=e,this.fadeOutDelay=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"name",{get:function(){return"FadeInOut"},enumerable:!1,configurable:!0}),e.prototype.init=function(){},e.prototype.attach=function(e){this._ownerNode=e,this._setAllVisibility(this._ownerNode,0)},e.prototype.detach=function(){this._ownerNode=null},e.prototype.fadeIn=function(e){void 0===e&&(e=!0),this._delay=e?this.fadeInDelay:this.fadeOutDelay,this._time=e?this.fadeInTime:this.fadeOutTime,this._detachObserver(),this._ownerNode&&(e&&this._ownerNode.visibility>=1||!e&&this._ownerNode.visibility<=0)||(this._hovered=e,this._hovered||(this._delay*=-1),this._ownerNode.visibility>=1?this._hoverValue=this._time:this._ownerNode.visibility<=0&&(this._hoverValue=0),this._update())},e.prototype.fadeOut=function(){this.fadeIn(!1)},e.prototype._setAllVisibility=function(e,t){var n=this;e.visibility=t,e.getChildMeshes().forEach((function(e){n._setAllVisibility(e,t)}))},e.prototype._attachObserver=function(){var e;this._onBeforeRenderObserver||(this._onBeforeRenderObserver=null===(e=this._ownerNode)||void 0===e?void 0:e.getScene().onBeforeRenderObservable.add(this._update))},e.prototype._detachObserver=function(){var e;this._onBeforeRenderObserver&&(null===(e=this._ownerNode)||void 0===e||e.getScene().onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=null)},e}(),xa=function(){function e(e,t,n,i){void 0===n&&(n=Number.MAX_VALUE),void 0===i&&(i=T),this.origin=e,this.direction=t,this.length=n,this.epsilon=i}return e.prototype.clone=function(){return new e(this.origin.clone(),this.direction.clone(),this.length)},e.prototype.intersectsBoxMinMax=function(t,n,i){void 0===i&&(i=0);var r,o,a,s,c=e._TmpVector3[0].copyFromFloats(t.x-i,t.y-i,t.z-i),l=e._TmpVector3[1].copyFromFloats(n.x+i,n.y+i,n.z+i),u=0,h=Number.MAX_VALUE;if(Math.abs(this.direction.x)<1e-7){if(this.origin.x<c.x||this.origin.x>l.x)return!1}else if(r=1/this.direction.x,o=(c.x-this.origin.x)*r,(a=(l.x-this.origin.x)*r)==-1/0&&(a=1/0),o>a&&(s=o,o=a,a=s),(u=Math.max(o,u))>(h=Math.min(a,h)))return!1;if(Math.abs(this.direction.y)<1e-7){if(this.origin.y<c.y||this.origin.y>l.y)return!1}else if(r=1/this.direction.y,o=(c.y-this.origin.y)*r,(a=(l.y-this.origin.y)*r)==-1/0&&(a=1/0),o>a&&(s=o,o=a,a=s),(u=Math.max(o,u))>(h=Math.min(a,h)))return!1;if(Math.abs(this.direction.z)<1e-7){if(this.origin.z<c.z||this.origin.z>l.z)return!1}else if(r=1/this.direction.z,o=(c.z-this.origin.z)*r,(a=(l.z-this.origin.z)*r)==-1/0&&(a=1/0),o>a&&(s=o,o=a,a=s),(u=Math.max(o,u))>(h=Math.min(a,h)))return!1;return!0},e.prototype.intersectsBox=function(e,t){return void 0===t&&(t=0),this.intersectsBoxMinMax(e.minimum,e.maximum,t)},e.prototype.intersectsSphere=function(e,t){void 0===t&&(t=0);var n=e.center.x-this.origin.x,i=e.center.y-this.origin.y,r=e.center.z-this.origin.z,o=n*n+i*i+r*r,a=e.radius+t,s=a*a;if(o<=s)return!0;var c=n*this.direction.x+i*this.direction.y+r*this.direction.z;return!(c<0)&&o-c*c<=s},e.prototype.intersectsTriangle=function(t,n,i){var r=e._TmpVector3[0],o=e._TmpVector3[1],a=e._TmpVector3[2],s=e._TmpVector3[3],c=e._TmpVector3[4];n.subtractToRef(t,r),i.subtractToRef(t,o),U.CrossToRef(this.direction,o,a);var l=U.Dot(r,a);if(0===l)return null;var u=1/l;this.origin.subtractToRef(t,s);var h=U.Dot(s,a)*u;if(h<-this.epsilon||h>1+this.epsilon)return null;U.CrossToRef(s,r,c);var d=U.Dot(this.direction,c)*u;if(d<-this.epsilon||h+d>1+this.epsilon)return null;var p=U.Dot(o,c)*u;return p>this.length?null:new Er(1-h-d,h,p)},e.prototype.intersectsPlane=function(e){var t,n=U.Dot(e.normal,this.direction);if(Math.abs(n)<9.99999997475243e-7)return null;var i=U.Dot(e.normal,this.origin);return(t=(-e.d-i)/n)<0?t<-9.99999997475243e-7?null:0:t},e.prototype.intersectsAxis=function(e,t){switch(void 0===t&&(t=0),e){case"y":return(n=(this.origin.y-t)/this.direction.y)>0?null:new U(this.origin.x+this.direction.x*-n,t,this.origin.z+this.direction.z*-n);case"x":return(n=(this.origin.x-t)/this.direction.x)>0?null:new U(t,this.origin.y+this.direction.y*-n,this.origin.z+this.direction.z*-n);case"z":var n;return(n=(this.origin.z-t)/this.direction.z)>0?null:new U(this.origin.x+this.direction.x*-n,this.origin.y+this.direction.y*-n,t);default:return null}},e.prototype.intersectsMesh=function(t,n,i,r,o,a){void 0===r&&(r=!1),void 0===a&&(a=!1);var s=H.Matrix[0];return t.getWorldMatrix().invertToRef(s),this._tmpRay?e.TransformToRef(this,s,this._tmpRay):this._tmpRay=e.Transform(this,s),t.intersects(this._tmpRay,n,i,r,o,a)},e.prototype.intersectsMeshes=function(e,t,n){n?n.length=0:n=[];for(var i=0;i<e.length;i++){var r=this.intersectsMesh(e[i],t);r.hit&&n.push(r)}return n.sort(this._comparePickingInfo),n},e.prototype._comparePickingInfo=function(e,t){return e.distance<t.distance?-1:e.distance>t.distance?1:0},e.prototype.intersectionSegment=function(t,n,i){var r=this.origin,o=H.Vector3[0],a=H.Vector3[1],s=H.Vector3[2],c=H.Vector3[3];n.subtractToRef(t,o),this.direction.scaleToRef(e._Rayl,s),r.addToRef(s,a),t.subtractToRef(r,c);var l,u,h=U.Dot(o,o),d=U.Dot(o,s),p=U.Dot(s,s),f=U.Dot(o,c),m=U.Dot(s,c),_=h*p-d*d,g=_,y=_;_<e._Smallnum?(l=0,g=1,u=m,y=p):(u=h*m-d*f,(l=d*m-p*f)<0?(l=0,u=m,y=p):l>g&&(l=g,u=m+d,y=p)),u<0?(u=0,-f<0?l=0:-f>h?l=g:(l=-f,g=h)):u>y&&(u=y,-f+d<0?l=0:-f+d>h?l=g:(l=-f+d,g=h));var v=Math.abs(l)<e._Smallnum?0:l/g,b=Math.abs(u)<e._Smallnum?0:u/y,T=H.Vector3[4];s.scaleToRef(b,T);var E=H.Vector3[5];o.scaleToRef(v,E),E.addInPlace(c);var x=H.Vector3[6];return E.subtractToRef(T,x),b>0&&b<=this.length&&x.lengthSquared()<i*i?E.length():-1},e.prototype.update=function(t,n,i,r,o,a,s,c){if(void 0===c&&(c=!1),c){e._RayDistant||(e._RayDistant=e.Zero()),e._RayDistant.unprojectRayToRef(t,n,i,r,z.IdentityReadOnly,a,s);var l=H.Matrix[0];o.invertToRef(l),e.TransformToRef(e._RayDistant,l,this)}else this.unprojectRayToRef(t,n,i,r,o,a,s);return this},e.Zero=function(){return new e(U.Zero(),U.Zero())},e.CreateNew=function(t,n,i,r,o,a,s){return e.Zero().update(t,n,i,r,o,a,s)},e.CreateNewFromTo=function(t,n,i){void 0===i&&(i=z.IdentityReadOnly);var r=new e(new U(0,0,0),new U(0,0,0));return e.CreateFromToToRef(t,n,r,i)},e.CreateFromToToRef=function(t,n,i,r){void 0===r&&(r=z.IdentityReadOnly),i.origin.copyFrom(t);var o=n.subtractToRef(t,i.direction),a=Math.sqrt(o.x*o.x+o.y*o.y+o.z*o.z);return i.length=a,i.direction.normalize(),e.TransformToRef(i,r,i)},e.Transform=function(t,n){var i=new e(new U(0,0,0),new U(0,0,0));return e.TransformToRef(t,n,i),i},e.TransformToRef=function(e,t,n){U.TransformCoordinatesToRef(e.origin,t,n.origin),U.TransformNormalToRef(e.direction,t,n.direction),n.length=e.length,n.epsilon=e.epsilon;var i=n.direction,r=i.length();if(0!==r&&1!==r){var o=1/r;i.x*=o,i.y*=o,i.z*=o,n.length*=r}return n},e.prototype.unprojectRayToRef=function(e,t,n,i,r,o,a){var s=H.Matrix[0];r.multiplyToRef(o,s),s.multiplyToRef(a,s),s.invert();var c=R.LastCreatedEngine,l=H.Vector3[0];l.x=e/n*2-1,l.y=-(t/i*2-1),l.z=(null==c?void 0:c.useReverseDepthBuffer)?1:(null==c?void 0:c.isNDCHalfZRange)?0:-1;var u=H.Vector3[1].copyFromFloats(l.x,l.y,1-1e-8),h=H.Vector3[2],d=H.Vector3[3];U._UnprojectFromInvertedMatrixToRef(l,s,h),U._UnprojectFromInvertedMatrixToRef(u,s,d),this.origin.copyFrom(h),d.subtractToRef(h,this.direction),this.direction.normalize()},e._TmpVector3=E.BuildArray(6,U.Zero),e._RayDistant=e.Zero(),e._Smallnum=1e-8,e._Rayl=1e9,e}();Li.prototype.createPickingRay=function(e,t,n,i,r){void 0===r&&(r=!1);var o=xa.Zero();return this.createPickingRayToRef(e,t,n,o,i,r),o},Li.prototype.createPickingRayToRef=function(e,t,n,i,r,o,a){void 0===o&&(o=!1),void 0===a&&(a=!1);var s=this.getEngine();if(!r&&!(r=this.activeCamera))return this;var c=r.viewport,l=s.getRenderHeight(),u=c.toGlobal(s.getRenderWidth(),l),h=u.x,d=u.y,p=u.width,f=u.height,m=1/s.getHardwareScalingLevel();return e=e*m-h,t=t*m-(l-d-f),i.update(e,t,p,f,n||z.IdentityReadOnly,o?z.IdentityReadOnly:r.getViewMatrix(),r.getProjectionMatrix(),a),this},Li.prototype.createPickingRayInCameraSpace=function(e,t,n){var i=xa.Zero();return this.createPickingRayInCameraSpaceToRef(e,t,i,n),i},Li.prototype.createPickingRayInCameraSpaceToRef=function(e,t,n,i){if(!ii)return this;var r=this.getEngine();if(!i&&!(i=this.activeCamera))throw new Error("Active camera not set");var o=i.viewport,a=r.getRenderHeight(),s=o.toGlobal(r.getRenderWidth(),a),c=s.x,l=s.y,u=s.width,h=s.height,d=z.Identity(),p=1/r.getHardwareScalingLevel();return e=e*p-c,t=t*p-(a-l-h),n.update(e,t,u,h,d,d,i.getProjectionMatrix()),this},Li.prototype._internalPickForMesh=function(e,t,n,i,r,o,a,s){var c=t(i,n.enableDistantPicking),l=n.intersects(c,r,a,o,i,s);return l&&l.hit?!r&&null!=e&&l.distance>=e.distance?null:l:null},Li.prototype._internalPick=function(e,t,n,i,r){for(var o=null,a=!!(this.activeCameras&&this.activeCameras.length>1&&this.cameraToUseForPointers!==this.activeCamera),s=this.cameraToUseForPointers||this.activeCamera,c=0;c<this.meshes.length;c++){var l=this.meshes[c];if(t){if(!t(l))continue}else if(!l.isEnabled()||!l.isVisible||!l.isPickable)continue;var u,h=a&&l.isWorldMatrixCameraDependent(),d=l.computeWorldMatrix(h,s);if(l.hasThinInstances&&l.thinInstanceEnablePicking){if(u=this._internalPickForMesh(o,e,l,d,!0,!0,r)){if(i)return u;for(var p=H.Matrix[1],f=l.thinInstanceGetWorldMatrices(),m=0;m<f.length;m++){f[m].multiplyToRef(d,p);var _=this._internalPickForMesh(o,e,l,p,n,i,r,!0);if(_&&((o=_).thinInstanceIndex=m,n))return o}}}else if((u=this._internalPickForMesh(o,e,l,d,n,i,r))&&(o=u,n))return o}return o||new ii},Li.prototype._internalMultiPick=function(e,t,n){if(!ii)return null;for(var i=[],r=!!(this.activeCameras&&this.activeCameras.length>1&&this.cameraToUseForPointers!==this.activeCamera),o=this.cameraToUseForPointers||this.activeCamera,a=0;a<this.meshes.length;a++){var s=this.meshes[a];if(t){if(!t(s))continue}else if(!s.isEnabled()||!s.isVisible||!s.isPickable)continue;var c,l=r&&s.isWorldMatrixCameraDependent(),u=s.computeWorldMatrix(l,o);if(s.hasThinInstances&&s.thinInstanceEnablePicking){if(c=this._internalPickForMesh(null,e,s,u,!0,!0,n))for(var h=H.Matrix[1],d=s.thinInstanceGetWorldMatrices(),p=0;p<d.length;p++){d[p].multiplyToRef(u,h);var f=this._internalPickForMesh(null,e,s,h,!1,!1,n,!0);f&&(f.thinInstanceIndex=p,i.push(f))}}else(c=this._internalPickForMesh(null,e,s,u,!1,!1,n))&&i.push(c)}return i},Li.prototype.pickWithBoundingInfo=function(e,t,n,i,r){var o=this;if(!ii)return null;var a=this._internalPick((function(n){return o._tempPickingRay||(o._tempPickingRay=xa.Zero()),o.createPickingRayToRef(e,t,n,o._tempPickingRay,r||null),o._tempPickingRay}),n,i,!0);return a&&(a.ray=this.createPickingRay(e,t,z.Identity(),r||null)),a},Object.defineProperty(Li.prototype,"_pickingAvailable",{get:function(){return!0},enumerable:!1,configurable:!1}),Li.prototype.pick=function(e,t,n,i,r,o,a){var s=this;void 0===a&&(a=!1);var c=this._internalPick((function(n,i){return s._tempPickingRay||(s._tempPickingRay=xa.Zero()),s.createPickingRayToRef(e,t,n,s._tempPickingRay,r||null,!1,i),s._tempPickingRay}),n,i,!1,o);return c&&(c.ray=this.createPickingRay(e,t,z.Identity(),r||null)),c},Li.prototype.pickWithRay=function(e,t,n,i){var r=this,o=this._internalPick((function(t){return r._pickWithRayInverseMatrix||(r._pickWithRayInverseMatrix=z.Identity()),t.invertToRef(r._pickWithRayInverseMatrix),r._cachedRayForTransform||(r._cachedRayForTransform=xa.Zero()),xa.TransformToRef(e,r._pickWithRayInverseMatrix,r._cachedRayForTransform),r._cachedRayForTransform}),t,n,!1,i);return o&&(o.ray=e),o},Li.prototype.multiPick=function(e,t,n,i,r){var o=this;return this._internalMultiPick((function(n){return o.createPickingRay(e,t,n,i||null)}),n,r)},Li.prototype.multiPickWithRay=function(e,t,n){var i=this;return this._internalMultiPick((function(t){return i._pickWithRayInverseMatrix||(i._pickWithRayInverseMatrix=z.Identity()),t.invertToRef(i._pickWithRayInverseMatrix),i._cachedRayForTransform||(i._cachedRayForTransform=xa.Zero()),xa.TransformToRef(e,i._pickWithRayInverseMatrix,i._cachedRayForTransform),i._cachedRayForTransform}),t,n)},Tr.prototype.getForwardRay=function(e,t,n){return void 0===e&&(e=100),this.getForwardRayToRef(new xa(U.Zero(),U.Zero(),e),e,t,n)},Tr.prototype.getForwardRayToRef=function(e,t,n,i){void 0===t&&(t=100),n||(n=this.getWorldMatrix()),e.length=t,i?e.origin.copyFrom(i):e.origin.copyFrom(this.position);var r=H.Vector3[2];r.set(0,0,this._scene.useRightHandedSystem?-1:1);var o=H.Vector3[3];return U.TransformNormalToRef(r,n,o),U.NormalizeToRef(o,e.direction),e};var Aa=function(){function e(){}return e._RemoveAndStorePivotPoint=function(t){t&&0===e._PivotCached&&(t.getPivotPointToRef(e._OldPivotPoint),e._PivotPostMultiplyPivotMatrix=t._postMultiplyPivotMatrix,e._OldPivotPoint.equalsToFloats(0,0,0)||(t.setPivotMatrix(z.IdentityReadOnly),e._OldPivotPoint.subtractToRef(t.getPivotPoint(),e._PivotTranslation),e._PivotTmpVector.copyFromFloats(1,1,1),e._PivotTmpVector.subtractInPlace(t.scaling),e._PivotTmpVector.multiplyInPlace(e._PivotTranslation),t.position.addInPlace(e._PivotTmpVector))),e._PivotCached++},e._RestorePivotPoint=function(t){t&&!e._OldPivotPoint.equalsToFloats(0,0,0)&&1===e._PivotCached&&(t.setPivotPoint(e._OldPivotPoint),t._postMultiplyPivotMatrix=e._PivotPostMultiplyPivotMatrix,e._PivotTmpVector.copyFromFloats(1,1,1),e._PivotTmpVector.subtractInPlace(t.scaling),e._PivotTmpVector.multiplyInPlace(e._PivotTranslation),t.position.subtractInPlace(e._PivotTmpVector)),this._PivotCached--},e._PivotCached=0,e._OldPivotPoint=new U,e._PivotTranslation=new U,e._PivotTmpVector=new U,e._PivotPostMultiplyPivotMatrix=!1,e}();function Sa(e){var t=[],n=[],i=[],r=[],o=e.width||e.size||1,a=e.height||e.size||1,s=0===e.sideOrientation?0:e.sideOrientation||Lr.DEFAULTSIDE,c=o/2,l=a/2;n.push(-c,-l,0),i.push(0,0,-1),r.push(0,Br.UseOpenGLOrientationForUV?1:0),n.push(c,-l,0),i.push(0,0,-1),r.push(1,Br.UseOpenGLOrientationForUV?1:0),n.push(c,l,0),i.push(0,0,-1),r.push(1,Br.UseOpenGLOrientationForUV?0:1),n.push(-c,l,0),i.push(0,0,-1),r.push(0,Br.UseOpenGLOrientationForUV?0:1),t.push(0),t.push(1),t.push(2),t.push(0),t.push(2),t.push(3),Lr._ComputeSides(s,n,t,i,r,e.frontUVs,e.backUVs);var u=new Lr;return u.indices=t,u.positions=n,u.normals=i,u.uvs=r,u}function Ca(e,t,n){void 0===t&&(t={}),void 0===n&&(n=null);var i=new Wo(e,n);return t.sideOrientation=Wo._GetDefaultSideOrientation(t.sideOrientation),i._originalBuilderSideOrientation=t.sideOrientation,Sa(t).applyToMesh(i,t.updatable),t.sourcePlane&&(i.translate(t.sourcePlane.normal,-t.sourcePlane.d),i.setDirection(t.sourcePlane.normal.scale(-1))),i}var Pa={CreatePlane:Ca};Lr.CreatePlane=Sa,Wo.CreatePlane=function(e,t,n,i,r){return Ca(e,{size:t,width:t,height:t,sideOrientation:r,updatable:i},n)};var Ia,Ra=function(){function e(e){this._useAlternatePickedPointAboveMaxDragAngleDragSpeed=-1.1,this._activeDragButton=-1,this.maxDragAngle=0,this.dragButtons=[0,1,2],this._useAlternatePickedPointAboveMaxDragAngle=!1,this.currentDraggingPointerId=-1,this.dragging=!1,this.dragDeltaRatio=.2,this.updateDragPlane=!0,this._debugMode=!1,this._moving=!1,this.onDragObservable=new u,this.onDragStartObservable=new u,this.onDragEndObservable=new u,this.onEnabledObservable=new u,this.moveAttached=!0,this._enabled=!0,this.startAndReleaseDragOnPointerEvents=!0,this.detachCameraControls=!0,this.useObjectOrientationForDragging=!0,this.validateDrag=function(e){return!0},this._tmpVector=new U(0,0,0),this._alternatePickedPoint=new U(0,0,0),this._worldDragAxis=new U(0,0,0),this._targetPosition=new U(0,0,0),this._attachedToElement=!1,this._startDragRay=new xa(new U,new U),this._lastPointerRay={},this._dragDelta=new U,this._pointA=new U(0,0,0),this._pointC=new U(0,0,0),this._localAxis=new U(0,0,0),this._lookAt=new U(0,0,0),this._options=e||{};var t=0;if(this._options.dragAxis&&t++,this._options.dragPlaneNormal&&t++,t>1)throw"Multiple drag modes specified in dragBehavior options. Only one expected"}return Object.defineProperty(e.prototype,"currentDraggingPointerID",{get:function(){return this.currentDraggingPointerId},set:function(e){this.currentDraggingPointerId=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"enabled",{get:function(){return this._enabled},set:function(e){e!=this._enabled&&this.onEnabledObservable.notifyObservers(e),this._enabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"options",{get:function(){return this._options},set:function(e){this._options=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"name",{get:function(){return"PointerDrag"},enumerable:!1,configurable:!0}),e.prototype.init=function(){},e.prototype.attach=function(t,n){var i=this;this._scene=t.getScene(),t.isNearGrabbable=!0,this.attachedNode=t,e._PlaneScene||(this._debugMode?e._PlaneScene=this._scene:(e._PlaneScene=new Li(this._scene.getEngine(),{virtual:!0}),e._PlaneScene.detachControl(),this._scene.onDisposeObservable.addOnce((function(){e._PlaneScene.dispose(),e._PlaneScene=null})))),this._dragPlane=Ca("pointerDragPlane",{size:this._debugMode?1:1e4,updatable:!1,sideOrientation:Wo.DOUBLESIDE},e._PlaneScene),this.lastDragPosition=new U(0,0,0);var r=n||function(e){return i.attachedNode==e||e.isDescendantOf(i.attachedNode)};this._pointerObserver=this._scene.onPointerObservable.add((function(t){if(i.enabled){if(t.type==ui.POINTERDOWN)i.startAndReleaseDragOnPointerEvents&&!i.dragging&&t.pickInfo&&t.pickInfo.hit&&t.pickInfo.pickedMesh&&t.pickInfo.pickedPoint&&t.pickInfo.ray&&r(t.pickInfo.pickedMesh)&&-1===i._activeDragButton&&-1!==i.dragButtons.indexOf(t.event.button)&&(i._activeDragButton=t.event.button,i._activePointerInfo=t,i._startDrag(t.event.pointerId,t.pickInfo.ray,t.pickInfo.pickedPoint));else if(t.type==ui.POINTERUP)!i.startAndReleaseDragOnPointerEvents||i.currentDraggingPointerId!=t.event.pointerId||i._activeDragButton!==t.event.button&&-1!==i._activeDragButton||i.releaseDrag();else if(t.type==ui.POINTERMOVE){var n=t.event.pointerId;if(i.currentDraggingPointerId===e._AnyMouseId&&n!==e._AnyMouseId){var o=t.event;("mouse"===o.pointerType||!i._scene.getEngine().hostInformation.isMobile&&o instanceof MouseEvent)&&(i._lastPointerRay[i.currentDraggingPointerId]&&(i._lastPointerRay[n]=i._lastPointerRay[i.currentDraggingPointerId],delete i._lastPointerRay[i.currentDraggingPointerId]),i.currentDraggingPointerId=n)}i._lastPointerRay[n]||(i._lastPointerRay[n]=new xa(new U,new U)),t.pickInfo&&t.pickInfo.ray&&(i._lastPointerRay[n].origin.copyFrom(t.pickInfo.ray.origin),i._lastPointerRay[n].direction.copyFrom(t.pickInfo.ray.direction),i.currentDraggingPointerId==n&&i.dragging&&i._moveDrag(t.pickInfo.ray))}}else i._attachedToElement&&i.releaseDrag()})),this._beforeRenderObserver=this._scene.onBeforeRenderObservable.add((function(){if(i._moving&&i.moveAttached){var e=!1;Aa._RemoveAndStorePivotPoint(i.attachedNode),i._targetPosition.subtractToRef(i.attachedNode.absolutePosition,i._tmpVector),i._tmpVector.scaleInPlace(i.dragDeltaRatio),i.attachedNode.getAbsolutePosition().addToRef(i._tmpVector,i._tmpVector),i.validateDrag(i._tmpVector)&&(i.attachedNode.setAbsolutePosition(i._tmpVector),e=!0),Aa._RestorePivotPoint(i.attachedNode),e&&i.attachedNode.computeWorldMatrix()}}))},e.prototype.releaseDrag=function(){if(this.dragging&&(this.dragging=!1,this.onDragEndObservable.notifyObservers({dragPlanePoint:this.lastDragPosition,pointerId:this.currentDraggingPointerId,pointerInfo:this._activePointerInfo})),this.currentDraggingPointerId=-1,this._activeDragButton=-1,this._activePointerInfo=null,this._moving=!1,this.detachCameraControls&&this._attachedToElement&&this._scene.activeCamera&&!this._scene.activeCamera.leftCamera){if("ArcRotateCamera"===this._scene.activeCamera.getClassName()){var e=this._scene.activeCamera;e.attachControl(!e.inputs||e.inputs.noPreventDefault,e._useCtrlForPanning,e._panningMouseButton)}else this._scene.activeCamera.attachControl(!this._scene.activeCamera.inputs||this._scene.activeCamera.inputs.noPreventDefault);this._attachedToElement=!1}},e.prototype.startDrag=function(t,n,i){void 0===t&&(t=e._AnyMouseId),this._startDrag(t,n,i);var r=this._lastPointerRay[t];t===e._AnyMouseId&&(r=this._lastPointerRay[Object.keys(this._lastPointerRay)[0]]),r&&this._moveDrag(r)},e.prototype._startDrag=function(e,t,n){if(this._scene.activeCamera&&!this.dragging&&this.attachedNode){Aa._RemoveAndStorePivotPoint(this.attachedNode),t?(this._startDragRay.direction.copyFrom(t.direction),this._startDragRay.origin.copyFrom(t.origin)):(this._startDragRay.origin.copyFrom(this._scene.activeCamera.position),this.attachedNode.getWorldMatrix().getTranslationToRef(this._tmpVector),this._tmpVector.subtractToRef(this._scene.activeCamera.position,this._startDragRay.direction)),this._updateDragPlanePosition(this._startDragRay,n||this._tmpVector);var i=this._pickWithRayOnDragPlane(this._startDragRay);i?(this.dragging=!0,this.currentDraggingPointerId=e,this.lastDragPosition.copyFrom(i),this.onDragStartObservable.notifyObservers({dragPlanePoint:i,pointerId:this.currentDraggingPointerId,pointerInfo:this._activePointerInfo}),this._targetPosition.copyFrom(this.attachedNode.getAbsolutePosition()),this.detachCameraControls&&this._scene.activeCamera&&this._scene.activeCamera.inputs&&!this._scene.activeCamera.leftCamera&&(this._scene.activeCamera.inputs.attachedToElement?(this._scene.activeCamera.detachControl(),this._attachedToElement=!0):this._attachedToElement=!1)):this.releaseDrag(),Aa._RestorePivotPoint(this.attachedNode)}},e.prototype._moveDrag=function(e){this._moving=!0;var t=this._pickWithRayOnDragPlane(e);if(t){Aa._RemoveAndStorePivotPoint(this.attachedNode),this.updateDragPlane&&this._updateDragPlanePosition(e,t);var n=0;this._options.dragAxis?(this.useObjectOrientationForDragging?U.TransformCoordinatesToRef(this._options.dragAxis,this.attachedNode.getWorldMatrix().getRotationMatrix(),this._worldDragAxis):this._worldDragAxis.copyFrom(this._options.dragAxis),t.subtractToRef(this.lastDragPosition,this._tmpVector),n=U.Dot(this._tmpVector,this._worldDragAxis),this._worldDragAxis.scaleToRef(n,this._dragDelta)):(n=this._dragDelta.length(),t.subtractToRef(this.lastDragPosition,this._dragDelta)),this._targetPosition.addInPlace(this._dragDelta),this.onDragObservable.notifyObservers({dragDistance:n,delta:this._dragDelta,dragPlanePoint:t,dragPlaneNormal:this._dragPlane.forward,pointerId:this.currentDraggingPointerId,pointerInfo:this._activePointerInfo}),this.lastDragPosition.copyFrom(t),Aa._RestorePivotPoint(this.attachedNode)}},e.prototype._pickWithRayOnDragPlane=function(e){if(!e)return null;var t=Math.acos(U.Dot(this._dragPlane.forward,e.direction));if(t>Math.PI/2&&(t=Math.PI-t),this.maxDragAngle>0&&t>this.maxDragAngle){if(this._useAlternatePickedPointAboveMaxDragAngle){this._tmpVector.copyFrom(e.direction),this.attachedNode.absolutePosition.subtractToRef(e.origin,this._alternatePickedPoint),this._alternatePickedPoint.normalize(),this._alternatePickedPoint.scaleInPlace(this._useAlternatePickedPointAboveMaxDragAngleDragSpeed*U.Dot(this._alternatePickedPoint,this._tmpVector)),this._tmpVector.addInPlace(this._alternatePickedPoint);var n=U.Dot(this._dragPlane.forward,this._tmpVector);return this._dragPlane.forward.scaleToRef(-n,this._alternatePickedPoint),this._alternatePickedPoint.addInPlace(this._tmpVector),this._alternatePickedPoint.addInPlace(this.attachedNode.absolutePosition),this._alternatePickedPoint}return null}var i=this._dragPlane.forward,r=this._dragPlane.position,o=e.direction.dot(i);if(Math.abs(o)<T)return null;r.subtractToRef(e.origin,H.Vector3[0]);var a=H.Vector3[0].dot(i)/o;return a<0?null:(e.direction.scaleToRef(a,H.Vector3[0]),e.origin.add(H.Vector3[0]))},e.prototype._updateDragPlanePosition=function(e,t){this._pointA.copyFrom(t),this._options.dragAxis?(this.useObjectOrientationForDragging?U.TransformCoordinatesToRef(this._options.dragAxis,this.attachedNode.getWorldMatrix().getRotationMatrix(),this._localAxis):this._localAxis.copyFrom(this._options.dragAxis),e.origin.subtractToRef(this._pointA,this._pointC),this._pointC.normalize(),Math.abs(U.Dot(this._localAxis,this._pointC))>.999?Math.abs(U.Dot(U.UpReadOnly,this._pointC))>.999?this._lookAt.copyFrom(U.Right()):this._lookAt.copyFrom(U.UpReadOnly):(U.CrossToRef(this._localAxis,this._pointC,this._lookAt),U.CrossToRef(this._localAxis,this._lookAt,this._lookAt),this._lookAt.normalize()),this._dragPlane.position.copyFrom(this._pointA),this._pointA.addToRef(this._lookAt,this._lookAt),this._dragPlane.lookAt(this._lookAt)):this._options.dragPlaneNormal?(this.useObjectOrientationForDragging?U.TransformCoordinatesToRef(this._options.dragPlaneNormal,this.attachedNode.getWorldMatrix().getRotationMatrix(),this._localAxis):this._localAxis.copyFrom(this._options.dragPlaneNormal),this._dragPlane.position.copyFrom(this._pointA),this._pointA.addToRef(this._localAxis,this._lookAt),this._dragPlane.lookAt(this._lookAt)):(this._dragPlane.position.copyFrom(this._pointA),this._dragPlane.lookAt(e.origin)),this._dragPlane.position.copyFrom(this.attachedNode.getAbsolutePosition()),this._dragPlane.computeWorldMatrix(!0)},e.prototype.detach=function(){this._lastPointerRay={},this.attachedNode&&(this.attachedNode.isNearGrabbable=!1),this._pointerObserver&&this._scene.onPointerObservable.remove(this._pointerObserver),this._beforeRenderObserver&&this._scene.onBeforeRenderObservable.remove(this._beforeRenderObserver),this._dragPlane&&this._dragPlane.dispose(),this.releaseDrag()},e._AnyMouseId=-2,e}(),Oa=function(){function e(){this._startDistance=0,this._initialScale=new U(0,0,0),this._targetScale=new U(0,0,0),this._sceneRenderObserver=null,this._dragBehaviorA=new Ra({}),this._dragBehaviorA.moveAttached=!1,this._dragBehaviorB=new Ra({}),this._dragBehaviorB.moveAttached=!1}return Object.defineProperty(e.prototype,"name",{get:function(){return"MultiPointerScale"},enumerable:!1,configurable:!0}),e.prototype.init=function(){},e.prototype._getCurrentDistance=function(){return this._dragBehaviorA.lastDragPosition.subtract(this._dragBehaviorB.lastDragPosition).length()},e.prototype.attach=function(e){var t=this;this._ownerNode=e,this._dragBehaviorA.onDragStartObservable.add((function(){t._dragBehaviorA.dragging&&t._dragBehaviorB.dragging&&(t._dragBehaviorA.currentDraggingPointerId==t._dragBehaviorB.currentDraggingPointerId?t._dragBehaviorA.releaseDrag():(t._initialScale.copyFrom(e.scaling),t._startDistance=t._getCurrentDistance()))})),this._dragBehaviorB.onDragStartObservable.add((function(){t._dragBehaviorA.dragging&&t._dragBehaviorB.dragging&&(t._dragBehaviorA.currentDraggingPointerId==t._dragBehaviorB.currentDraggingPointerId?t._dragBehaviorB.releaseDrag():(t._initialScale.copyFrom(e.scaling),t._startDistance=t._getCurrentDistance()))})),[this._dragBehaviorA,this._dragBehaviorB].forEach((function(e){e.onDragObservable.add((function(){if(t._dragBehaviorA.dragging&&t._dragBehaviorB.dragging){var e=t._getCurrentDistance()/t._startDistance;t._initialScale.scaleToRef(e,t._targetScale)}}))})),e.addBehavior(this._dragBehaviorA),e.addBehavior(this._dragBehaviorB),this._sceneRenderObserver=e.getScene().onBeforeRenderObservable.add((function(){if(t._dragBehaviorA.dragging&&t._dragBehaviorB.dragging){var n=t._targetScale.subtract(e.scaling).scaleInPlace(.1);n.length()>.01&&e.scaling.addInPlace(n)}}))},e.prototype.detach=function(){var e=this;this._ownerNode.getScene().onBeforeRenderObservable.remove(this._sceneRenderObserver),[this._dragBehaviorA,this._dragBehaviorB].forEach((function(t){t.onDragStartObservable.clear(),t.onDragObservable.clear(),e._ownerNode.removeBehavior(t)}))},e}(),wa=function(){function e(){this._attachedToElement=!1,this._virtualMeshesInfo={},this._tmpVector=new U,this._tmpQuaternion=new V,this._dragType={NONE:0,DRAG:1,DRAG_WITH_CONTROLLER:2,NEAR_DRAG:3},this._moving=!1,this._dragging=this._dragType.NONE,this.draggableMeshes=null,this.zDragFactor=3,this.currentDraggingPointerIds=[],this.detachCameraControls=!0,this.onDragStartObservable=new u,this.onDragObservable=new u,this.onDragEndObservable=new u,this.allowMultiPointer=!0}return Object.defineProperty(e.prototype,"currentDraggingPointerId",{get:function(){return void 0!==this.currentDraggingPointerIds[0]?this.currentDraggingPointerIds[0]:-1},set:function(e){this.currentDraggingPointerIds[0]=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentDraggingPointerID",{get:function(){return this.currentDraggingPointerId},set:function(e){this.currentDraggingPointerId=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"name",{get:function(){return"BaseSixDofDrag"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isMoving",{get:function(){return this._moving},enumerable:!1,configurable:!0}),e.prototype.init=function(){},Object.defineProperty(e.prototype,"_pointerCamera",{get:function(){return this._scene.cameraToUseForPointers?this._scene.cameraToUseForPointers:this._scene.activeCamera},enumerable:!1,configurable:!0}),e.prototype._createVirtualMeshInfo=function(){var t=new qr("",e._virtualScene);t.rotationQuaternion=new V;var n=new qr("",e._virtualScene);n.rotationQuaternion=new V;var i=new qr("",e._virtualScene);return i.rotationQuaternion=new V,{dragging:!1,moving:!1,dragMesh:t,originMesh:n,pivotMesh:i,startingPivotPosition:new U,startingPivotOrientation:new V,startingPosition:new U,startingOrientation:new V,lastOriginPosition:new U,lastDragPosition:new U}},e.prototype._resetVirtualMeshesPosition=function(){for(var e=0;e<this.currentDraggingPointerIds.length;e++)this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].pivotMesh.position.copyFrom(this._ownerNode.getAbsolutePivotPoint()),this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].pivotMesh.rotationQuaternion.copyFrom(this._ownerNode.rotationQuaternion),this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].startingPivotPosition.copyFrom(this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].pivotMesh.position),this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].startingPivotOrientation.copyFrom(this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].pivotMesh.rotationQuaternion),this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].startingPosition.copyFrom(this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].dragMesh.position),this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].startingOrientation.copyFrom(this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].dragMesh.rotationQuaternion)},e.prototype._pointerUpdate2D=function(e,t,n){!this._pointerCamera||this._pointerCamera.cameraRigMode!=Tr.RIG_MODE_NONE||this._pointerCamera._isLeftCamera||this._pointerCamera._isRightCamera||(e.origin.copyFrom(this._pointerCamera.globalPosition),n=0);var i=this._virtualMeshesInfo[t],r=H.Vector3[0];e.origin.subtractToRef(i.lastOriginPosition,r),i.lastOriginPosition.copyFrom(e.origin);var o=-U.Dot(r,e.direction);i.originMesh.addChild(i.dragMesh),i.originMesh.addChild(i.pivotMesh),this._applyZOffset(i.dragMesh,o,n),this._applyZOffset(i.pivotMesh,o,n),i.originMesh.position.copyFrom(e.origin);var a=H.Vector3[0];e.origin.addToRef(e.direction,a),i.originMesh.lookAt(a),i.originMesh.removeChild(i.dragMesh),i.originMesh.removeChild(i.pivotMesh)},e.prototype._pointerUpdateXR=function(e,t,n,i){var r=this._virtualMeshesInfo[n];if(r.originMesh.position.copyFrom(e.position),this._dragging===this._dragType.NEAR_DRAG&&t?r.originMesh.rotationQuaternion.copyFrom(t.rotationQuaternion):r.originMesh.rotationQuaternion.copyFrom(e.rotationQuaternion),r.pivotMesh.computeWorldMatrix(!0),r.dragMesh.computeWorldMatrix(!0),0!==i){var o=H.Vector3[0],a=H.Vector3[1];o.copyFrom(this._pointerCamera.getForwardRay().direction),r.originMesh.position.subtractToRef(r.lastOriginPosition,a),r.lastOriginPosition.copyFrom(r.originMesh.position);var s=a.length();a.normalize();var c=H.Vector3[2],l=H.Vector3[3];r.dragMesh.absolutePosition.subtractToRef(this._pointerCamera.globalPosition,c),r.dragMesh.absolutePosition.subtractToRef(r.originMesh.position,l);var u=l.length();c.normalize(),l.normalize();var h=Math.abs(U.Dot(a,l))*U.Dot(a,o)*i*s*u;h<0&&.01-u>h&&(h=Math.min(.01-u,0)),l.scaleInPlace(h),l.addToRef(r.pivotMesh.absolutePosition,this._tmpVector),r.pivotMesh.setAbsolutePosition(this._tmpVector),l.addToRef(r.dragMesh.absolutePosition,this._tmpVector),r.dragMesh.setAbsolutePosition(this._tmpVector)}},e.prototype.attach=function(t){var n=this;this._ownerNode=t,this._scene=this._ownerNode.getScene(),e._virtualScene||(e._virtualScene=new Li(this._scene.getEngine(),{virtual:!0}),e._virtualScene.detachControl()),this._pointerObserver=this._scene.onPointerObservable.add((function(e){var t=e.event.pointerId;n._virtualMeshesInfo[t]||(n._virtualMeshesInfo[t]=n._createVirtualMeshInfo());var i,r=n._virtualMeshesInfo[t],o="xr-near"===e.event.pointerType||"xr"===e.event.pointerType;if(e.type==ui.POINTERDOWN){if(!r.dragging&&e.pickInfo&&e.pickInfo.hit&&e.pickInfo.pickedMesh&&e.pickInfo.pickedPoint&&e.pickInfo.ray&&(!o||e.pickInfo.aimTransform)&&(i=e.pickInfo.pickedMesh,n._ownerNode===i||i.isDescendantOf(n._ownerNode)&&(!n.draggableMeshes||-1!==n.draggableMeshes.indexOf(i)))){if((!n.allowMultiPointer||o)&&n.currentDraggingPointerIds.length>0)return;!n._pointerCamera||n._pointerCamera.cameraRigMode!==Tr.RIG_MODE_NONE||n._pointerCamera._isLeftCamera||n._pointerCamera._isRightCamera||e.pickInfo.ray.origin.copyFrom(n._pointerCamera.globalPosition),n._ownerNode.computeWorldMatrix(!0);var a=n._virtualMeshesInfo[t];o?(n._dragging=e.pickInfo.originMesh?n._dragType.NEAR_DRAG:n._dragType.DRAG_WITH_CONTROLLER,a.originMesh.position.copyFrom(e.pickInfo.aimTransform.position),n._dragging===n._dragType.NEAR_DRAG&&e.pickInfo.gripTransform?a.originMesh.rotationQuaternion.copyFrom(e.pickInfo.gripTransform.rotationQuaternion):a.originMesh.rotationQuaternion.copyFrom(e.pickInfo.aimTransform.rotationQuaternion)):(n._dragging=n._dragType.DRAG,a.originMesh.position.copyFrom(e.pickInfo.ray.origin)),a.lastOriginPosition.copyFrom(a.originMesh.position),a.dragMesh.position.copyFrom(e.pickInfo.pickedPoint),a.lastDragPosition.copyFrom(e.pickInfo.pickedPoint),a.pivotMesh.position.copyFrom(n._ownerNode.getAbsolutePivotPoint()),a.pivotMesh.rotationQuaternion.copyFrom(n._ownerNode.absoluteRotationQuaternion),a.startingPosition.copyFrom(a.dragMesh.position),a.startingPivotPosition.copyFrom(a.pivotMesh.position),a.startingOrientation.copyFrom(a.dragMesh.rotationQuaternion),a.startingPivotOrientation.copyFrom(a.pivotMesh.rotationQuaternion),o?(a.originMesh.addChild(a.dragMesh),a.originMesh.addChild(a.pivotMesh)):a.originMesh.lookAt(a.dragMesh.position),a.dragging=!0,-1===n.currentDraggingPointerIds.indexOf(t)&&n.currentDraggingPointerIds.push(t),n.detachCameraControls&&n._pointerCamera&&!n._pointerCamera.leftCamera&&(n._pointerCamera.inputs&&n._pointerCamera.inputs.attachedToElement?(n._pointerCamera.detachControl(),n._attachedToElement=!0):n.allowMultiPointer&&0!==n.currentDraggingPointerIds.length||(n._attachedToElement=!1)),n._targetDragStart(a.pivotMesh.position,a.pivotMesh.rotationQuaternion,t),n.onDragStartObservable.notifyObservers({position:a.pivotMesh.position})}}else if(e.type==ui.POINTERUP||e.type==ui.POINTERDOUBLETAP){var s=n.currentDraggingPointerIds.indexOf(t);r.dragging=!1,-1!==s&&(n.currentDraggingPointerIds.splice(s,1),0===n.currentDraggingPointerIds.length&&(n._moving=!1,n._dragging=n._dragType.NONE,n.detachCameraControls&&n._attachedToElement&&n._pointerCamera&&!n._pointerCamera.leftCamera&&(n._reattachCameraControls(),n._attachedToElement=!1)),r.originMesh.removeChild(r.dragMesh),r.originMesh.removeChild(r.pivotMesh),n._targetDragEnd(t),n.onDragEndObservable.notifyObservers({}))}else if(e.type==ui.POINTERMOVE&&-1!==(s=n.currentDraggingPointerIds.indexOf(t))&&r.dragging&&e.pickInfo&&(e.pickInfo.ray||e.pickInfo.aimTransform)){var c=n.zDragFactor;(n.currentDraggingPointerIds.length>1||e.pickInfo.originMesh)&&(c=0),n._ownerNode.computeWorldMatrix(!0),o?n._pointerUpdateXR(e.pickInfo.aimTransform,e.pickInfo.gripTransform,t,c):n._pointerUpdate2D(e.pickInfo.ray,t,c),n._tmpQuaternion.copyFrom(r.startingPivotOrientation),n._tmpQuaternion.x=-n._tmpQuaternion.x,n._tmpQuaternion.y=-n._tmpQuaternion.y,n._tmpQuaternion.z=-n._tmpQuaternion.z,r.pivotMesh.absoluteRotationQuaternion.multiplyToRef(n._tmpQuaternion,n._tmpQuaternion),r.pivotMesh.absolutePosition.subtractToRef(r.startingPivotPosition,n._tmpVector),n.onDragObservable.notifyObservers({delta:n._tmpVector,position:r.pivotMesh.position,pickInfo:e.pickInfo}),n._targetDrag(n._tmpVector,n._tmpQuaternion,t),r.lastDragPosition.copyFrom(r.dragMesh.absolutePosition),n._moving=!0}}))},e.prototype._applyZOffset=function(e,t,n){e.position.z-=e.position.z<1?t*n:t*n*e.position.z,e.position.z<0&&(e.position.z=0)},e.prototype._targetDragStart=function(e,t,n){},e.prototype._targetDrag=function(e,t,n){},e.prototype._targetDragEnd=function(e){},e.prototype._reattachCameraControls=function(){if(this._pointerCamera)if("ArcRotateCamera"===this._pointerCamera.getClassName()){var e=this._pointerCamera;e.attachControl(!e.inputs||e.inputs.noPreventDefault,e._useCtrlForPanning,e._panningMouseButton)}else this._pointerCamera.attachControl(!this._pointerCamera.inputs||this._pointerCamera.inputs.noPreventDefault)},e.prototype.detach=function(){for(var e in this._scene&&(this.detachCameraControls&&this._attachedToElement&&this._pointerCamera&&!this._pointerCamera.leftCamera&&(this._reattachCameraControls(),this._attachedToElement=!1),this._scene.onPointerObservable.remove(this._pointerObserver)),this._virtualMeshesInfo)this._virtualMeshesInfo[e].originMesh.dispose(),this._virtualMeshesInfo[e].dragMesh.dispose();this.onDragEndObservable.clear(),this.onDragObservable.clear(),this.onDragStartObservable.clear()},e}(),Ma=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t._sceneRenderObserver=null,t._targetPosition=new U(0,0,0),t._targetOrientation=new V,t._targetScaling=new U(1,1,1),t._startingPosition=new U(0,0,0),t._startingOrientation=new V,t._startingScaling=new U(1,1,1),t.onPositionChangedObservable=new u,t.dragDeltaRatio=.2,t.rotateDraggedObject=!0,t.rotateAroundYOnly=!1,t.rotateWithMotionController=!0,t.disableMovement=!1,t.faceCameraOnDragStart=!1,t}return d(t,e),Object.defineProperty(t.prototype,"name",{get:function(){return"SixDofDrag"},enumerable:!1,configurable:!0}),t.prototype.attach=function(t){var n=this;e.prototype.attach.call(this,t),t.isNearGrabbable=!0,t.getChildMeshes().forEach((function(e){e.isNearGrabbable=!0})),this._virtualTransformNode=new jr("virtual_sixDof",wa._virtualScene),this._virtualTransformNode.rotationQuaternion=V.Identity(),this._sceneRenderObserver=t.getScene().onBeforeRenderObservable.add((function(){if(1===n.currentDraggingPointerIds.length&&n._moving&&!n.disableMovement){var e=H.Vector3[0];e.copyFrom(n._targetPosition).subtractInPlace(t.absolutePosition).scaleInPlace(n.dragDeltaRatio);var i=H.Vector3[1];if(i.copyFrom(e),t.parent){var r=H.Matrix[0];t.parent.absoluteRotationQuaternion.toRotationMatrix(r),r.invert(),U.TransformNormalToRef(e,r,i)}if(t.position.addInPlace(i),n.onPositionChangedObservable.notifyObservers({position:t.absolutePosition}),!t.parent||t.parent.scaling&&!t.parent.scaling.isNonUniformWithinEpsilon(.001)){var o=H.Quaternion[0];if(o.copyFrom(n._targetOrientation),t.parent){var a=H.Quaternion[0];a.copyFrom(t.parent.absoluteRotationQuaternion),a.invertInPlace(),a.multiplyToRef(n._targetOrientation,o)}V.SlerpToRef(t.rotationQuaternion,o,n.dragDeltaRatio,t.rotationQuaternion)}}}))},t.prototype._getPositionOffsetAround=function(e,t,n){var i=H.Matrix[0],r=H.Matrix[1],o=H.Matrix[2],a=H.Matrix[3],s=H.Matrix[4];return z.TranslationToRef(e.x,e.y,e.z,i),z.TranslationToRef(-e.x,-e.y,-e.z,r),z.FromQuaternionToRef(n,o),z.ScalingToRef(t,t,t,a),r.multiplyToRef(o,s),s.multiplyToRef(a,s),s.multiplyToRef(i,s),s.getTranslation()},t.prototype._onePointerPositionUpdated=function(e,t){H.Vector3[0].setAll(0),this._dragging===this._dragType.DRAG?this.rotateDraggedObject&&(this.rotateAroundYOnly?V.RotationYawPitchRollToRef(t.toEulerAngles().y,0,0,H.Quaternion[0]):H.Quaternion[0].copyFrom(t),H.Quaternion[0].multiplyToRef(this._startingOrientation,this._targetOrientation)):(this._dragging===this._dragType.NEAR_DRAG||this._dragging===this._dragType.DRAG_WITH_CONTROLLER&&this.rotateWithMotionController)&&t.multiplyToRef(this._startingOrientation,this._targetOrientation),this._targetPosition.copyFrom(this._startingPosition).addInPlace(e)},t.prototype._twoPointersPositionUpdated=function(){var e=this._virtualMeshesInfo[this.currentDraggingPointerIds[0]].startingPosition,t=this._virtualMeshesInfo[this.currentDraggingPointerIds[1]].startingPosition,n=H.Vector3[0];e.addToRef(t,n),n.scaleInPlace(.5);var i=H.Vector3[1];t.subtractToRef(e,i);var r=this._virtualMeshesInfo[this.currentDraggingPointerIds[0]].dragMesh.absolutePosition,o=this._virtualMeshesInfo[this.currentDraggingPointerIds[1]].dragMesh.absolutePosition,a=H.Vector3[2];r.addToRef(o,a),a.scaleInPlace(.5);var s=H.Vector3[3];o.subtractToRef(r,s);var c=s.length()/i.length(),l=a.subtract(n),u=V.FromEulerAngles(0,U.GetAngleBetweenVectorsOnPlane(i.normalize(),s.normalize(),U.UpReadOnly),0),h=this._ownerNode.parent;this._ownerNode.setParent(null);var d=this._getPositionOffsetAround(n.subtract(this._virtualTransformNode.getAbsolutePivotPoint()),c,u);this._virtualTransformNode.rotationQuaternion.multiplyToRef(u,this._ownerNode.rotationQuaternion),this._virtualTransformNode.scaling.scaleToRef(c,this._ownerNode.scaling),this._virtualTransformNode.position.addToRef(l.addInPlace(d),this._ownerNode.position),this.onPositionChangedObservable.notifyObservers({position:this._ownerNode.position}),this._ownerNode.setParent(h)},t.prototype._targetDragStart=function(){var e=this.currentDraggingPointerIds.length;this._ownerNode.rotationQuaternion||(this._ownerNode.rotationQuaternion=V.RotationYawPitchRoll(this._ownerNode.rotation.y,this._ownerNode.rotation.x,this._ownerNode.rotation.z));var t=this._ownerNode.getAbsolutePivotPoint();if(1===e){if(this._targetPosition.copyFrom(this._ownerNode.absolutePosition),this._targetOrientation.copyFrom(this._ownerNode.absoluteRotationQuaternion),this._targetScaling.copyFrom(this._ownerNode.absoluteScaling),this.faceCameraOnDragStart&&this._scene.activeCamera){var n=H.Vector3[0];this._scene.activeCamera.position.subtractToRef(t,n),n.normalize();var i=H.Quaternion[0];this._scene.useRightHandedSystem?V.FromLookDirectionRHToRef(n,new U(0,1,0),i):V.FromLookDirectionLHToRef(n,new U(0,1,0),i),i.normalize(),V.RotationYawPitchRollToRef(i.toEulerAngles().y,0,0,H.Quaternion[0]),this._targetOrientation.copyFrom(H.Quaternion[0])}this._startingPosition.copyFrom(this._targetPosition),this._startingOrientation.copyFrom(this._targetOrientation),this._startingScaling.copyFrom(this._targetScaling)}else 2===e&&(this._virtualTransformNode.setPivotPoint(new U(0,0,0),Ni.LOCAL),this._virtualTransformNode.position.copyFrom(this._ownerNode.absolutePosition),this._virtualTransformNode.scaling.copyFrom(this._ownerNode.absoluteScaling),this._virtualTransformNode.rotationQuaternion.copyFrom(this._ownerNode.absoluteRotationQuaternion),this._virtualTransformNode.setPivotPoint(t,Ni.WORLD),this._resetVirtualMeshesPosition())},t.prototype._targetDrag=function(e,t){1===this.currentDraggingPointerIds.length?this._onePointerPositionUpdated(e,t):2===this.currentDraggingPointerIds.length&&this._twoPointersPositionUpdated()},t.prototype._targetDragEnd=function(){if(1===this.currentDraggingPointerIds.length){this._resetVirtualMeshesPosition();var e=this.faceCameraOnDragStart;this.faceCameraOnDragStart=!1,this._targetDragStart(),this.faceCameraOnDragStart=e}},t.prototype.detach=function(){e.prototype.detach.call(this),this._ownerNode&&this._ownerNode.getScene().onBeforeRenderObservable.remove(this._sceneRenderObserver),this._virtualTransformNode&&this._virtualTransformNode.dispose()},t}(wa),Da=function(){function e(){this._attachPointLocalOffset=new U,this._workingPosition=new U,this._workingQuaternion=new V,this._lastTick=-1,this._hit=!1,this.hitNormalOffset=.05,this.meshes=[],this.interpolatePose=!0,this.lerpTime=250,this.keepOrientationVertical=!0,this.enabled=!0,this.maxStickingDistance=.8}return Object.defineProperty(e.prototype,"name",{get:function(){return"SurfaceMagnetism"},enumerable:!1,configurable:!0}),e.prototype.init=function(){},e.prototype.attach=function(e,t){this._attachedMesh=e,this._scene=t||e.getScene(),this._attachedMesh.rotationQuaternion||(this._attachedMesh.rotationQuaternion=V.RotationYawPitchRoll(this._attachedMesh.rotation.y,this._attachedMesh.rotation.x,this._attachedMesh.rotation.z)),this.updateAttachPoint(),this._workingPosition.copyFrom(this._attachedMesh.position),this._workingQuaternion.copyFrom(this._attachedMesh.rotationQuaternion),this._addObservables()},e.prototype.detach=function(){this._attachedMesh=null,this._removeObservables()},e.prototype._getTargetPose=function(e){if(!this._attachedMesh)return null;if(e&&e.hit){var t=e.getNormal(!0,!0),n=e.pickedPoint;if(!t||!n)return null;t.normalize();var i=H.Vector3[0];return i.copyFrom(t),i.scaleInPlace(this.hitNormalOffset),i.addInPlace(n),this._attachedMesh.parent&&(H.Matrix[0].copyFrom(this._attachedMesh.parent.getWorldMatrix()).invert(),U.TransformNormalToRef(i,H.Matrix[0],i)),{position:i,quaternion:V.RotationYawPitchRoll(-Math.atan2(t.x,-t.z),this.keepOrientationVertical?0:Math.atan2(t.y,Math.sqrt(t.z*t.z+t.x*t.x)),0)}}return null},e.prototype.updateAttachPoint=function(){this._getAttachPointOffsetToRef(this._attachPointLocalOffset)},e.prototype.findAndUpdateTarget=function(e){if(this._hit=!1,!e.ray)return!1;var t=e.ray.intersectsMeshes(this.meshes)[0];if(this._attachedMesh&&t&&t.hit&&t.pickedMesh){var n=this._getTargetPose(t);n&&U.Distance(this._attachedMesh.position,n.position)<this.maxStickingDistance&&(this._workingPosition.copyFrom(n.position),this._workingQuaternion.copyFrom(n.quaternion),this._hit=!0)}return this._hit},e.prototype._getAttachPointOffsetToRef=function(e){if(this._attachedMesh){var t=H.Quaternion[0];t.copyFrom(this._attachedMesh.rotationQuaternion),this._attachedMesh.rotationQuaternion.copyFromFloats(0,0,0,1),this._attachedMesh.computeWorldMatrix();var n=this._attachedMesh.getHierarchyBoundingVectors(),i=H.Vector3[0];n.max.addToRef(n.min,i),i.scaleInPlace(.5),i.z=n.max.z;var r=H.Matrix[0];this._attachedMesh.getWorldMatrix().invertToRef(r),U.TransformCoordinatesToRef(i,r,e),this._attachedMesh.rotationQuaternion.copyFrom(t)}else e.setAll(0)},e.prototype._updateTransformToGoal=function(e){if(this._attachedMesh&&this._hit){var t=this._attachedMesh.parent;this._attachedMesh.setParent(null);var n=H.Vector3[0];if(U.TransformNormalToRef(this._attachPointLocalOffset,this._attachedMesh.getWorldMatrix(),n),!this.interpolatePose)return this._attachedMesh.position.copyFrom(this._workingPosition).subtractInPlace(n),void this._attachedMesh.rotationQuaternion.copyFrom(this._workingQuaternion);var i=new U;U.SmoothToRef(this._attachedMesh.position,this._workingPosition,e,this.lerpTime,i),this._attachedMesh.position.copyFrom(i);var r=new V;r.copyFrom(this._attachedMesh.rotationQuaternion),V.SmoothToRef(r,this._workingQuaternion,e,this.lerpTime,this._attachedMesh.rotationQuaternion),this._attachedMesh.setParent(t)}},e.prototype._addObservables=function(){var e=this;this._pointerObserver=this._scene.onPointerObservable.add((function(t){e.enabled&&t.type==ui.POINTERMOVE&&t.pickInfo&&e.findAndUpdateTarget(t.pickInfo)})),this._lastTick=Date.now(),this._onBeforeRender=this._scene.onBeforeRenderObservable.add((function(){var t=Date.now();e._updateTransformToGoal(t-e._lastTick),e._lastTick=t}))},e.prototype._removeObservables=function(){this._scene.onPointerObservable.remove(this._pointerObserver),this._scene.onBeforeRenderObservable.remove(this._onBeforeRender),this._pointerObserver=null,this._onBeforeRender=null},e}(),Na=function(){function e(){this._tmpQuaternion=new V,this._tmpVectors=[new U,new U,new U,new U,new U,new U,new U],this._tmpMatrix=new z,this._tmpInvertView=new z,this._tmpForward=new U,this._tmpNodeForward=new U,this._tmpPosition=new U,this._workingPosition=new U,this._workingQuaternion=new V,this._lastTick=-1,this._recenterNextUpdate=!0,this.interpolatePose=!0,this.lerpTime=500,this.ignoreCameraPitchAndRoll=!1,this.pitchOffset=15,this.maxViewVerticalDegrees=30,this.maxViewHorizontalDegrees=30,this.orientToCameraDeadzoneDegrees=60,this.ignoreDistanceClamp=!1,this.ignoreAngleClamp=!1,this.verticalMaxDistance=0,this.defaultDistance=.8,this.maximumDistance=2,this.minimumDistance=.3,this.useFixedVerticalOffset=!1,this.fixedVerticalOffset=0,this._enabled=!0}return Object.defineProperty(e.prototype,"followedCamera",{get:function(){return this._followedCamera||this._scene.activeCamera},set:function(e){this._followedCamera=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"name",{get:function(){return"Follow"},enumerable:!1,configurable:!0}),e.prototype.init=function(){},e.prototype.attach=function(e,t){this._scene=e.getScene(),this.attachedNode=e,t&&(this.followedCamera=t),this._addObservables()},e.prototype.detach=function(){this.attachedNode=null,this._removeObservables()},e.prototype.recenter=function(){this._recenterNextUpdate=!0},e.prototype._angleBetweenVectorAndPlane=function(e,t){return this._tmpVectors[0].copyFrom(e),e=this._tmpVectors[0],this._tmpVectors[1].copyFrom(t),t=this._tmpVectors[1],e.normalize(),t.normalize(),Math.PI/2-Math.acos(U.Dot(e,t))},e.prototype._length2D=function(e){return Math.sqrt(e.x*e.x+e.z*e.z)},e.prototype._distanceClamp=function(e,t){void 0===t&&(t=!1);var n=this.minimumDistance,i=this.maximumDistance,r=this.defaultDistance,o=this._tmpVectors[0];o.copyFrom(e);var a,s=o.length();if(o.normalizeFromLength(s),this.ignoreCameraPitchAndRoll){n=this._length2D(o)*n,i=this._length2D(o)*i;var c=this._length2D(e);o.scaleInPlace(s/c),s=c}return a=t?r:W.Clamp(s,n,i),e.copyFrom(o).scaleInPlace(a),s!==a},e.prototype._applyVerticalClamp=function(e){0!==this.verticalMaxDistance&&(e.y=W.Clamp(e.y,-this.verticalMaxDistance,this.verticalMaxDistance))},e.prototype._toOrientationQuatToRef=function(e,t){V.RotationYawPitchRollToRef(Math.atan2(e.x,e.z),Math.atan2(e.y,Math.sqrt(e.z*e.z+e.x*e.x)),0,t)},e.prototype._applyPitchOffset=function(e){var t=this._tmpVectors[0],n=this._tmpVectors[1];t.copyFromFloats(0,0,this._scene.useRightHandedSystem?-1:1),n.copyFromFloats(1,0,0),U.TransformNormalToRef(t,e,t),t.y=0,t.normalize(),U.TransformNormalToRef(n,e,n),V.RotationAxisToRef(n,this.pitchOffset*Math.PI/180,this._tmpQuaternion),t.rotateByQuaternionToRef(this._tmpQuaternion,t),this._toOrientationQuatToRef(t,this._tmpQuaternion),this._tmpQuaternion.toRotationMatrix(this._tmpMatrix),e.copyFrom(this._tmpMatrix)},e.prototype._angularClamp=function(e,t){var n=this._tmpVectors[5];n.copyFromFloats(0,0,this._scene.useRightHandedSystem?-1:1);var i=this._tmpVectors[6];i.copyFromFloats(1,0,0),U.TransformNormalToRef(n,e,n),U.TransformNormalToRef(i,e,i);var r=U.UpReadOnly;if(t.length()<T)return!1;var o=!1,a=this._tmpQuaternion;if(this.ignoreCameraPitchAndRoll){var s=U.GetAngleBetweenVectorsOnPlane(t,n,i);V.RotationAxisToRef(i,s,a),t.rotateByQuaternionToRef(a,t)}else{var c=-U.GetAngleBetweenVectorsOnPlane(t,n,i),l=this.maxViewVerticalDegrees*Math.PI/180*.5;c<-l?(V.RotationAxisToRef(i,-c-l,a),t.rotateByQuaternionToRef(a,t),o=!0):c>l&&(V.RotationAxisToRef(i,-c+l,a),t.rotateByQuaternionToRef(a,t),o=!0)}var u=this._angleBetweenVectorAndPlane(t,i)*(this._scene.useRightHandedSystem?-1:1),h=this.maxViewHorizontalDegrees*Math.PI/180*.5;return u<-h?(V.RotationAxisToRef(r,-u-h,a),t.rotateByQuaternionToRef(a,t),o=!0):u>h&&(V.RotationAxisToRef(r,-u+h,a),t.rotateByQuaternionToRef(a,t),o=!0),o},e.prototype._orientationClamp=function(e,t){var n,i=this._tmpVectors[0];i.copyFrom(e).scaleInPlace(-1).normalize();var r=this._tmpVectors[1],o=this._tmpVectors[2];r.copyFromFloats(0,1,0),U.CrossToRef(i,r,o);var a=o.length();a<T||(o.normalizeFromLength(a),U.CrossToRef(o,i,r),(null===(n=this.attachedNode)||void 0===n?void 0:n.getScene().useRightHandedSystem)?V.FromLookDirectionRHToRef(i,r,t):V.FromLookDirectionLHToRef(i,r,t))},e.prototype._passedOrientationDeadzone=function(e,t){var n=this._tmpVectors[5];return n.copyFrom(e),n.normalize(),180*Math.abs(U.GetAngleBetweenVectorsOnPlane(t,n,U.UpReadOnly))/Math.PI>this.orientToCameraDeadzoneDegrees},e.prototype._updateLeashing=function(e){if(this.attachedNode&&this._enabled){var t=this.attachedNode.parent;this.attachedNode.setParent(null);var n=this.attachedNode.getWorldMatrix(),i=this._workingPosition,r=this._workingQuaternion,o=this.attachedNode.getPivotPoint(),a=this._tmpInvertView;a.copyFrom(e.getViewMatrix()),a.invert(),U.TransformCoordinatesToRef(o,n,i);var s=this._tmpPosition;s.copyFromFloats(0,0,0),U.TransformCoordinatesToRef(s,n,s),s.scaleInPlace(-1).subtractInPlace(o),i.subtractInPlace(e.globalPosition),this.ignoreCameraPitchAndRoll&&this._applyPitchOffset(a);var c=!1,l=this._tmpForward;l.copyFromFloats(0,0,this._scene.useRightHandedSystem?-1:1),U.TransformNormalToRef(l,a,l);var u=this._tmpNodeForward;if(u.copyFromFloats(0,0,this._scene.useRightHandedSystem?-1:1),U.TransformNormalToRef(u,n,u),this._recenterNextUpdate)i.copyFrom(l).scaleInPlace(this.defaultDistance);else if(this.ignoreAngleClamp){var h=i.length();i.copyFrom(l).scaleInPlace(h)}else c=this._angularClamp(a,i);var d=!1;this.ignoreDistanceClamp||(d=this._distanceClamp(i,c),this._applyVerticalClamp(i)),this.useFixedVerticalOffset&&(i.y=s.y-e.globalPosition.y+this.fixedVerticalOffset),(c||d||this._passedOrientationDeadzone(i,u)||this._recenterNextUpdate)&&this._orientationClamp(i,r),this._workingPosition.subtractInPlace(o),this._recenterNextUpdate=!1,this.attachedNode.setParent(t)}},e.prototype._updateTransformToGoal=function(e){if(this.attachedNode&&this.followedCamera&&this._enabled){this.attachedNode.rotationQuaternion||(this.attachedNode.rotationQuaternion=V.Identity());var t=this.attachedNode.parent;if(this.attachedNode.setParent(null),!this.interpolatePose)return this.attachedNode.position.copyFrom(this.followedCamera.globalPosition).addInPlace(this._workingPosition),void this.attachedNode.rotationQuaternion.copyFrom(this._workingQuaternion);var n=new U;n.copyFrom(this.attachedNode.position).subtractInPlace(this.followedCamera.globalPosition),U.SmoothToRef(n,this._workingPosition,e,this.lerpTime,n),n.addInPlace(this.followedCamera.globalPosition),this.attachedNode.position.copyFrom(n);var i=new V;i.copyFrom(this.attachedNode.rotationQuaternion),V.SmoothToRef(i,this._workingQuaternion,e,this.lerpTime,this.attachedNode.rotationQuaternion),this.attachedNode.setParent(t)}},e.prototype._addObservables=function(){var e=this;this._lastTick=Date.now(),this._onBeforeRender=this._scene.onBeforeRenderObservable.add((function(){if(e.followedCamera){var t=Date.now();e._updateLeashing(e.followedCamera),e._updateTransformToGoal(t-e._lastTick),e._lastTick=t}}))},e.prototype._removeObservables=function(){this._onBeforeRender&&this._scene.onBeforeRenderObservable.remove(this._onBeforeRender)},e}(),La=function(){function e(){}return e.ANCHOR_SYSTEM="xr-anchor-system",e.BACKGROUND_REMOVER="xr-background-remover",e.HIT_TEST="xr-hit-test",e.MESH_DETECTION="xr-mesh-detection",e.PHYSICS_CONTROLLERS="xr-physics-controller",e.PLANE_DETECTION="xr-plane-detection",e.POINTER_SELECTION="xr-controller-pointer-selection",e.TELEPORTATION="xr-controller-teleportation",e.FEATURE_POINTS="xr-feature-points",e.HAND_TRACKING="xr-hand-tracking",e.IMAGE_TRACKING="xr-image-tracking",e.NEAR_INTERACTION="xr-near-interaction",e.DOM_OVERLAY="xr-dom-overlay",e.MOVEMENT="xr-controller-movement",e.LIGHT_ESTIMATION="xr-light-estimation",e.EYE_TRACKING="xr-eye-tracking",e.WALKING_LOCOMOTION="xr-walking-locomotion",e.LAYERS="xr-layers",e.DEPTH_SENSING="xr-depth-sensing",e.SPACE_WARP="xr-space-warp",e.RAW_CAMERA_ACCESS="xr-raw-camera-access",e}(),Fa=function(){function e(e){var t=this;this._xrSessionManager=e,this._features={},this._xrSessionManager.onXRSessionInit.add((function(){t.getEnabledFeatures().forEach((function(e){var n=t._features[e];!n.enabled||n.featureImplementation.attached||n.featureImplementation.disableAutoAttach||t.attachFeature(e)}))})),this._xrSessionManager.onXRSessionEnded.add((function(){t.getEnabledFeatures().forEach((function(e){var n=t._features[e];n.enabled&&n.featureImplementation.attached&&t.detachFeature(e)}))}))}return e.AddWebXRFeature=function(e,t,n,i){void 0===n&&(n=1),void 0===i&&(i=!1),this._AvailableFeatures[e]=this._AvailableFeatures[e]||{latest:n},n>this._AvailableFeatures[e].latest&&(this._AvailableFeatures[e].latest=n),i&&(this._AvailableFeatures[e].stable=n),this._AvailableFeatures[e][n]=t},e.ConstructFeature=function(e,t,n,i){void 0===t&&(t=1);var r=this._AvailableFeatures[e][t];if(!r)throw new Error("feature not found");return r(n,i)},e.GetAvailableFeatures=function(){return Object.keys(this._AvailableFeatures)},e.GetAvailableVersions=function(e){return Object.keys(this._AvailableFeatures[e])},e.GetLatestVersionOfFeature=function(e){return this._AvailableFeatures[e]&&this._AvailableFeatures[e].latest||-1},e.GetStableVersionOfFeature=function(e){return this._AvailableFeatures[e]&&this._AvailableFeatures[e].stable||-1},e.prototype.attachFeature=function(e){var t=this._features[e];t&&t.enabled&&!t.featureImplementation.attached&&(t.featureImplementation.attach()||Ln.Warn("Feature ".concat(e," failed to attach")))},e.prototype.detachFeature=function(e){var t=this._features[e];t&&t.featureImplementation.attached&&(t.featureImplementation.detach()||Ln.Warn("Feature ".concat(e," failed to detach")))},e.prototype.disableFeature=function(e){var t="string"==typeof e?e:e.Name,n=this._features[t];return!(!n||!n.enabled||(n.enabled=!1,this.detachFeature(t),n.featureImplementation.dispose(),delete this._features[t],0))},e.prototype.dispose=function(){var e=this;this.getEnabledFeatures().forEach((function(t){e.disableFeature(t)}))},e.prototype.enableFeature=function(t,n,i,r,o){var a=this;void 0===n&&(n="latest"),void 0===i&&(i={}),void 0===r&&(r=!0),void 0===o&&(o=!0);var s="string"==typeof t?t:t.Name,c=0;if("string"==typeof n){if(!n)throw new Error("Error in provided version - ".concat(s," (").concat(n,")"));if(-1===(c="stable"===n?e.GetStableVersionOfFeature(s):"latest"===n?e.GetLatestVersionOfFeature(s):+n)||isNaN(c))throw new Error("feature not found - ".concat(s," (").concat(n,")"))}else c=n;var l=e._ConflictingFeatures[s];if(void 0!==l&&-1!==this.getEnabledFeatures().indexOf(l))throw new Error("Feature ".concat(s," cannot be enabled while ").concat(l," is enabled."));var u=this._features[s],h=e.ConstructFeature(s,c,this._xrSessionManager,i);if(!h)throw new Error("feature not found - ".concat(s));u&&this.disableFeature(s);var d=h();if(d.dependsOn){var p=d.dependsOn.every((function(e){return!!a._features[e]}));if(!p)throw new Error("Dependant features missing. Make sure the following features are enabled - ".concat(d.dependsOn.join(", ")))}if(d.isCompatible())return this._features[s]={featureImplementation:d,enabled:!0,version:c,required:o},r?this._xrSessionManager.session&&!this._features[s].featureImplementation.attached&&this.attachFeature(s):this._features[s].featureImplementation.disableAutoAttach=!0,this._features[s].featureImplementation;if(o)throw new Error("required feature not compatible");return Ln.Warn("Feature ".concat(s," not compatible with the current environment/browser and was not enabled.")),d},e.prototype.getEnabledFeature=function(e){return this._features[e]&&this._features[e].featureImplementation},e.prototype.getEnabledFeatures=function(){return Object.keys(this._features)},e.prototype._extendXRSessionInitObject=function(e){return m(this,void 0,void 0,(function(){var t,n,i,r,o,a,s;return _(this,(function(c){switch(c.label){case 0:t=this.getEnabledFeatures(),n=0,i=t,c.label=1;case 1:return n<i.length?(r=i[n],o=this._features[r],(a=o.featureImplementation.xrNativeFeatureName)&&(o.required?(e.requiredFeatures=e.requiredFeatures||[],-1===e.requiredFeatures.indexOf(a)&&e.requiredFeatures.push(a)):(e.optionalFeatures=e.optionalFeatures||[],-1===e.optionalFeatures.indexOf(a)&&e.optionalFeatures.push(a))),o.featureImplementation.getXRSessionInitExtension?[4,o.featureImplementation.getXRSessionInitExtension()]:[3,3]):[3,4];case 2:s=c.sent(),e=p(p({},e),s),c.label=3;case 3:return n++,[3,1];case 4:return[2,e]}}))}))},e._AvailableFeatures={},e._ConflictingFeatures=((Ia={})[La.TELEPORTATION]=La.MOVEMENT,Ia[La.MOVEMENT]=La.TELEPORTATION,Ia),e}(),Ba=function(){function e(e){this._xrSessionManager=e,this._attached=!1,this._removeOnDetach=[],this.isDisposed=!1,this.disableAutoAttach=!1,this._xrNativeFeatureName="",this.onFeatureAttachObservable=new u,this.onFeatureDetachObservable=new u}return Object.defineProperty(e.prototype,"xrNativeFeatureName",{get:function(){return this._xrNativeFeatureName},set:function(e){var t;!this._xrSessionManager.isNative&&e&&this._xrSessionManager.inXRSession&&-1===(null===(t=this._xrSessionManager.enabledFeatures)||void 0===t?void 0:t.indexOf(e))&&oe.Warn("The feature ".concat(e," needs to be enabled before starting the XR session. Note - It is still possible it is not supported.")),this._xrNativeFeatureName=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"attached",{get:function(){return this._attached},enumerable:!1,configurable:!0}),e.prototype.attach=function(e){var t=this;if(this.isDisposed)return!1;if(e)this.attached&&this.detach();else if(this.attached)return!1;if(this._xrSessionManager.enabledFeatures){if(!this._xrSessionManager.isNative&&this.xrNativeFeatureName&&-1===this._xrSessionManager.enabledFeatures.indexOf(this.xrNativeFeatureName))return!1}else oe.Warn("session.enabledFeatures is not available on this device. It is possible that this feature is not supported.");return this._attached=!0,this._addNewAttachObserver(this._xrSessionManager.onXRFrameObservable,(function(e){return t._onXRFrame(e)})),this.onFeatureAttachObservable.notifyObservers(this),!0},e.prototype.detach=function(){return this._attached?(this._attached=!1,this._removeOnDetach.forEach((function(e){e.observable.remove(e.observer)})),this.onFeatureDetachObservable.notifyObservers(this),!0):(this.disableAutoAttach=!0,!1)},e.prototype.dispose=function(){this.detach(),this.isDisposed=!0,this.onFeatureAttachObservable.clear(),this.onFeatureDetachObservable.clear()},e.prototype.isCompatible=function(){return!0},e.prototype._addNewAttachObserver=function(e,t,n){this._removeOnDetach.push({observable:e,observer:e.add(t,void 0,n)})},e}(),Ua=function(){function e(e,t){this.type=e,this.jointData=t,t.nativeParams=t.nativeParams||{}}return Object.defineProperty(e.prototype,"physicsJoint",{get:function(){return this._physicsJoint},set:function(e){this._physicsJoint,this._physicsJoint=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"physicsPlugin",{set:function(e){this._physicsPlugin=e},enumerable:!1,configurable:!0}),e.prototype.executeNativeFunction=function(e){e(this._physicsPlugin.world,this._physicsJoint)},e.DistanceJoint=0,e.HingeJoint=1,e.BallAndSocketJoint=2,e.WheelJoint=3,e.SliderJoint=4,e.PrismaticJoint=5,e.UniversalJoint=6,e.Hinge2Joint=e.WheelJoint,e.PointToPointJoint=8,e.SpringJoint=9,e.LockJoint=10,e}(),ka=function(e){function t(t){return e.call(this,Ua.DistanceJoint,t)||this}return d(t,e),t.prototype.updateDistance=function(e,t){this._physicsPlugin.updateDistanceJoint(this,e,t)},t}(Ua),Va=function(e){function t(t,n){return e.call(this,t,n)||this}return d(t,e),t.prototype.setMotor=function(e,t){this._physicsPlugin.setMotor(this,e||0,t)},t.prototype.setLimit=function(e,t){this._physicsPlugin.setLimit(this,e,t)},t}(Ua),za=function(e){function t(t){return e.call(this,Ua.HingeJoint,t)||this}return d(t,e),t.prototype.setMotor=function(e,t){this._physicsPlugin.setMotor(this,e||0,t)},t.prototype.setLimit=function(e,t){this._physicsPlugin.setLimit(this,e,t)},t}(Va),Ga=function(e){function t(t){return e.call(this,Ua.Hinge2Joint,t)||this}return d(t,e),t.prototype.setMotor=function(e,t,n){void 0===n&&(n=0),this._physicsPlugin.setMotor(this,e||0,t,n)},t.prototype.setLimit=function(e,t,n){void 0===n&&(n=0),this._physicsPlugin.setLimit(this,e,t,n)},t}(Va);Wo._PhysicsImpostorParser=function(e,t,n){return new ja(t,n.physicsImpostor,{mass:n.physicsMass,friction:n.physicsFriction,restitution:n.physicsRestitution},e)};var Ha,ja=function(){function e(t,n,i,r){void 0===i&&(i={mass:0});var o=this;this.object=t,this.type=n,this._options=i,this._scene=r,this._pluginData={},this._bodyUpdateRequired=!1,this._onBeforePhysicsStepCallbacks=new Array,this._onAfterPhysicsStepCallbacks=new Array,this._onPhysicsCollideCallbacks=[],this._deltaPosition=U.Zero(),this._isDisposed=!1,this.soft=!1,this.segments=0,this._tmpQuat=new V,this._tmpQuat2=new V,this.beforeStep=function(){o._physicsEngine&&(o.object.translate(o._deltaPosition,-1),o._deltaRotationConjugated&&o.object.rotationQuaternion&&o.object.rotationQuaternion.multiplyToRef(o._deltaRotationConjugated,o.object.rotationQuaternion),o.object.computeWorldMatrix(!1),o.object.parent&&o.object.rotationQuaternion?(o.getParentsRotation(),o._tmpQuat.multiplyToRef(o.object.rotationQuaternion,o._tmpQuat)):o._tmpQuat.copyFrom(o.object.rotationQuaternion||new V),o._options.disableBidirectionalTransformation||o.object.rotationQuaternion&&o._physicsEngine.getPhysicsPlugin().setPhysicsBodyTransformation(o,o.object.getAbsolutePosition(),o._tmpQuat),o._onBeforePhysicsStepCallbacks.forEach((function(e){e(o)})))},this.afterStep=function(){o._physicsEngine&&(o._onAfterPhysicsStepCallbacks.forEach((function(e){e(o)})),o._physicsEngine.getPhysicsPlugin().setTransformationFromPhysicsBody(o),o.object.parent&&o.object.rotationQuaternion&&(o.getParentsRotation(),o._tmpQuat.conjugateInPlace(),o._tmpQuat.multiplyToRef(o.object.rotationQuaternion,o.object.rotationQuaternion)),o.object.setAbsolutePosition(o.object.position),o._deltaRotation?(o.object.rotationQuaternion&&o.object.rotationQuaternion.multiplyToRef(o._deltaRotation,o.object.rotationQuaternion),o._deltaPosition.applyRotationQuaternionToRef(o._deltaRotation,e._TmpVecs[0]),o.object.translate(e._TmpVecs[0],1)):o.object.translate(o._deltaPosition,1),o.object.computeWorldMatrix(!0))},this.onCollideEvent=null,this.onCollide=function(e){if((o._onPhysicsCollideCallbacks.length||o.onCollideEvent)&&o._physicsEngine){var t=o._physicsEngine.getImpostorWithPhysicsBody(e.body);t&&(o.onCollideEvent&&o.onCollideEvent(o,t),o._onPhysicsCollideCallbacks.filter((function(e){return-1!==e.otherImpostors.indexOf(t)})).forEach((function(n){n.callback(o,t,e.point,e.distance,e.impulse,e.normal)})))}},this.object?(this.object.parent&&0!==i.mass&&oe.Warn("A physics impostor has been created for an object which has a parent. Babylon physics currently works in local space so unexpected issues may occur."),!this._scene&&t.getScene&&(this._scene=t.getScene()),this._scene&&(this.type>100&&(this.soft=!0),this._physicsEngine=this._scene.getPhysicsEngine(),this._physicsEngine?(this.object.rotationQuaternion||(this.object.rotation?this.object.rotationQuaternion=V.RotationYawPitchRoll(this.object.rotation.y,this.object.rotation.x,this.object.rotation.z):this.object.rotationQuaternion=new V),this._options.mass=void 0===i.mass?0:i.mass,this._options.friction=void 0===i.friction?.2:i.friction,this._options.restitution=void 0===i.restitution?.2:i.restitution,this.soft&&(this._options.mass=this._options.mass>0?this._options.mass:1,this._options.pressure=void 0===i.pressure?200:i.pressure,this._options.stiffness=void 0===i.stiffness?1:i.stiffness,this._options.velocityIterations=void 0===i.velocityIterations?20:i.velocityIterations,this._options.positionIterations=void 0===i.positionIterations?20:i.positionIterations,this._options.fixedPoints=void 0===i.fixedPoints?0:i.fixedPoints,this._options.margin=void 0===i.margin?0:i.margin,this._options.damping=void 0===i.damping?0:i.damping,this._options.path=void 0===i.path?null:i.path,this._options.shape=void 0===i.shape?null:i.shape),this._joints=[],!this.object.parent||this._options.ignoreParent?this._init():this.object.parent.physicsImpostor&&oe.Warn("You must affect impostors to children before affecting impostor to parent.")):oe.Error("Physics not enabled. Please use scene.enablePhysics(...) before creating impostors."))):oe.Error("No object was provided. A physics object is obligatory")}return Object.defineProperty(e.prototype,"isDisposed",{get:function(){return this._isDisposed},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"mass",{get:function(){return this._physicsEngine?this._physicsEngine.getPhysicsPlugin().getBodyMass(this):0},set:function(e){this.setMass(e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"friction",{get:function(){return this._physicsEngine?this._physicsEngine.getPhysicsPlugin().getBodyFriction(this):0},set:function(e){this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().setBodyFriction(this,e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"restitution",{get:function(){return this._physicsEngine?this._physicsEngine.getPhysicsPlugin().getBodyRestitution(this):0},set:function(e){this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().setBodyRestitution(this,e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"pressure",{get:function(){if(!this._physicsEngine)return 0;var e=this._physicsEngine.getPhysicsPlugin();return e.setBodyPressure?e.getBodyPressure(this):0},set:function(e){if(this._physicsEngine){var t=this._physicsEngine.getPhysicsPlugin();t.setBodyPressure&&t.setBodyPressure(this,e)}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"stiffness",{get:function(){if(!this._physicsEngine)return 0;var e=this._physicsEngine.getPhysicsPlugin();return e.getBodyStiffness?e.getBodyStiffness(this):0},set:function(e){if(this._physicsEngine){var t=this._physicsEngine.getPhysicsPlugin();t.setBodyStiffness&&t.setBodyStiffness(this,e)}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"velocityIterations",{get:function(){if(!this._physicsEngine)return 0;var e=this._physicsEngine.getPhysicsPlugin();return e.getBodyVelocityIterations?e.getBodyVelocityIterations(this):0},set:function(e){if(this._physicsEngine){var t=this._physicsEngine.getPhysicsPlugin();t.setBodyVelocityIterations&&t.setBodyVelocityIterations(this,e)}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"positionIterations",{get:function(){if(!this._physicsEngine)return 0;var e=this._physicsEngine.getPhysicsPlugin();return e.getBodyPositionIterations?e.getBodyPositionIterations(this):0},set:function(e){if(this._physicsEngine){var t=this._physicsEngine.getPhysicsPlugin();t.setBodyPositionIterations&&t.setBodyPositionIterations(this,e)}},enumerable:!1,configurable:!0}),e.prototype._init=function(){this._physicsEngine&&(this._physicsEngine.removeImpostor(this),this.physicsBody=null,this._parent=this._parent||this._getPhysicsParent(),this._isDisposed||this.parent&&!this._options.ignoreParent||this._physicsEngine.addImpostor(this))},e.prototype._getPhysicsParent=function(){return this.object.parent instanceof qr?this.object.parent.physicsImpostor:null},e.prototype.isBodyInitRequired=function(){return this._bodyUpdateRequired||!this._physicsBody&&(!this._parent||!!this._options.ignoreParent)},e.prototype.setScalingUpdated=function(){this.forceUpdate()},e.prototype.forceUpdate=function(){this._init(),this.parent&&!this._options.ignoreParent&&this.parent.forceUpdate()},Object.defineProperty(e.prototype,"physicsBody",{get:function(){return this._parent&&!this._options.ignoreParent?this._parent.physicsBody:this._physicsBody},set:function(e){this._physicsBody&&this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().removePhysicsBody(this),this._physicsBody=e,this.resetUpdateFlags()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"parent",{get:function(){return!this._options.ignoreParent&&this._parent?this._parent:null},set:function(e){this._parent=e},enumerable:!1,configurable:!0}),e.prototype.resetUpdateFlags=function(){this._bodyUpdateRequired=!1},e.prototype.getObjectExtents=function(){if(this.object.getBoundingInfo){var t=this.object.rotationQuaternion,n=this.object.scaling.clone();this.object.rotationQuaternion=e.IDENTITY_QUATERNION;var i=this.object.computeWorldMatrix&&this.object.computeWorldMatrix(!0);i&&i.decompose(n,void 0,void 0);var r=this.object.getBoundingInfo().boundingBox.extendSize.scale(2).multiplyInPlace(n);return r.x=Math.abs(r.x),r.y=Math.abs(r.y),r.z=Math.abs(r.z),this.object.rotationQuaternion=t,this.object.computeWorldMatrix&&this.object.computeWorldMatrix(!0),r}return e.DEFAULT_OBJECT_SIZE},e.prototype.getObjectCenter=function(){return this.object.getBoundingInfo?this.object.getBoundingInfo().boundingBox.centerWorld:this.object.position},e.prototype.getParam=function(e){return this._options[e]},e.prototype.setParam=function(e,t){this._options[e]=t,this._bodyUpdateRequired=!0},e.prototype.setMass=function(e){this.getParam("mass")!==e&&this.setParam("mass",e),this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().setBodyMass(this,e)},e.prototype.getLinearVelocity=function(){return this._physicsEngine?this._physicsEngine.getPhysicsPlugin().getLinearVelocity(this):U.Zero()},e.prototype.setLinearVelocity=function(e){this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().setLinearVelocity(this,e)},e.prototype.getAngularVelocity=function(){return this._physicsEngine?this._physicsEngine.getPhysicsPlugin().getAngularVelocity(this):U.Zero()},e.prototype.setAngularVelocity=function(e){this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().setAngularVelocity(this,e)},e.prototype.executeNativeFunction=function(e){this._physicsEngine&&e(this._physicsEngine.getPhysicsPlugin().world,this.physicsBody)},e.prototype.registerBeforePhysicsStep=function(e){this._onBeforePhysicsStepCallbacks.push(e)},e.prototype.unregisterBeforePhysicsStep=function(e){var t=this._onBeforePhysicsStepCallbacks.indexOf(e);t>-1?this._onBeforePhysicsStepCallbacks.splice(t,1):oe.Warn("Function to remove was not found")},e.prototype.registerAfterPhysicsStep=function(e){this._onAfterPhysicsStepCallbacks.push(e)},e.prototype.unregisterAfterPhysicsStep=function(e){var t=this._onAfterPhysicsStepCallbacks.indexOf(e);t>-1?this._onAfterPhysicsStepCallbacks.splice(t,1):oe.Warn("Function to remove was not found")},e.prototype.registerOnPhysicsCollide=function(e,t){var n=e instanceof Array?e:[e];this._onPhysicsCollideCallbacks.push({callback:t,otherImpostors:n})},e.prototype.unregisterOnPhysicsCollide=function(e,t){var n=e instanceof Array?e:[e],i=-1;this._onPhysicsCollideCallbacks.some((function(e,r){if(e.callback===t&&e.otherImpostors.length===n.length){var o=e.otherImpostors.every((function(e){return n.indexOf(e)>-1}));return o&&(i=r),o}return!1}))?this._onPhysicsCollideCallbacks.splice(i,1):oe.Warn("Function to remove was not found")},e.prototype.getParentsRotation=function(){var e=this.object.parent;for(this._tmpQuat.copyFromFloats(0,0,0,1);e;)e.rotationQuaternion?this._tmpQuat2.copyFrom(e.rotationQuaternion):V.RotationYawPitchRollToRef(e.rotation.y,e.rotation.x,e.rotation.z,this._tmpQuat2),this._tmpQuat.multiplyToRef(this._tmpQuat2,this._tmpQuat),e=e.parent;return this._tmpQuat},e.prototype.applyForce=function(e,t){return this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().applyForce(this,e,t),this},e.prototype.applyImpulse=function(e,t){return this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().applyImpulse(this,e,t),this},e.prototype.createJoint=function(e,t,n){var i=new Ua(t,n);return this.addJoint(e,i),this},e.prototype.addJoint=function(e,t){return this._joints.push({otherImpostor:e,joint:t}),this._physicsEngine&&this._physicsEngine.addJoint(this,e,t),this},e.prototype.addAnchor=function(e,t,n,i,r){if(!this._physicsEngine)return this;var o=this._physicsEngine.getPhysicsPlugin();return o.appendAnchor?(this._physicsEngine&&o.appendAnchor(this,e,t,n,i,r),this):this},e.prototype.addHook=function(e,t,n,i){if(!this._physicsEngine)return this;var r=this._physicsEngine.getPhysicsPlugin();return r.appendAnchor?(this._physicsEngine&&r.appendHook(this,e,t,n,i),this):this},e.prototype.sleep=function(){return this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().sleepBody(this),this},e.prototype.wakeUp=function(){return this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().wakeUpBody(this),this},e.prototype.clone=function(t){return t?new e(t,this.type,this._options,this._scene):null},e.prototype.dispose=function(){var e=this;this._physicsEngine&&(this._joints.forEach((function(t){e._physicsEngine&&e._physicsEngine.removeJoint(e,t.otherImpostor,t.joint)})),this._physicsEngine.removeImpostor(this),this.parent&&this.parent.forceUpdate(),this._isDisposed=!0)},e.prototype.setDeltaPosition=function(e){this._deltaPosition.copyFrom(e)},e.prototype.setDeltaRotation=function(e){this._deltaRotation||(this._deltaRotation=new V),this._deltaRotation.copyFrom(e),this._deltaRotationConjugated=this._deltaRotation.conjugate()},e.prototype.getBoxSizeToRef=function(e){return this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().getBoxSizeToRef(this,e),this},e.prototype.getRadius=function(){return this._physicsEngine?this._physicsEngine.getPhysicsPlugin().getRadius(this):0},e.prototype.syncBoneWithImpostor=function(t,n,i,r,o){var a=e._TmpVecs[0],s=this.object;if(s.rotationQuaternion)if(o){var c=e._TmpQuat;s.rotationQuaternion.multiplyToRef(o,c),t.setRotationQuaternion(c,Ni.WORLD,n)}else t.setRotationQuaternion(s.rotationQuaternion,Ni.WORLD,n);a.x=0,a.y=0,a.z=0,i&&(a.x=i.x,a.y=i.y,a.z=i.z,t.getDirectionToRef(a,n,a),null==r&&(r=i.length()),a.x*=r,a.y*=r,a.z*=r),t.getParent()?(a.addInPlace(s.getAbsolutePosition()),t.setAbsolutePosition(a,n)):(n.setAbsolutePosition(s.getAbsolutePosition()),n.position.x-=a.x,n.position.y-=a.y,n.position.z-=a.z)},e.prototype.syncImpostorWithBone=function(t,n,i,r,o,a){var s=this.object;if(s.rotationQuaternion)if(o){var c=e._TmpQuat;t.getRotationQuaternionToRef(Ni.WORLD,n,c),c.multiplyToRef(o,s.rotationQuaternion)}else t.getRotationQuaternionToRef(Ni.WORLD,n,s.rotationQuaternion);var l=e._TmpVecs[0],u=e._TmpVecs[1];a||((a=e._TmpVecs[2]).x=0,a.y=1,a.z=0),t.getDirectionToRef(a,n,u),t.getAbsolutePositionToRef(n,l),null==r&&i&&(r=i.length()),null!=r&&(l.x+=u.x*r,l.y+=u.y*r,l.z+=u.z*r),s.setAbsolutePosition(l)},e.DEFAULT_OBJECT_SIZE=new U(1,1,1),e.IDENTITY_QUATERNION=V.Identity(),e._TmpVecs=E.BuildArray(3,U.Zero),e._TmpQuat=V.Identity(),e.NoImpostor=0,e.SphereImpostor=1,e.BoxImpostor=2,e.PlaneImpostor=3,e.MeshImpostor=4,e.CapsuleImpostor=6,e.CylinderImpostor=7,e.ParticleImpostor=8,e.HeightmapImpostor=9,e.ConvexHullImpostor=10,e.CustomImpostor=100,e.RopeImpostor=101,e.ClothImpostor=102,e.SoftbodyImpostor=103,e}();!function(e){e[e.Clean=0]="Clean",e[e.Stop=1]="Stop",e[e.Sync=2]="Sync",e[e.NoSync=3]="NoSync"}(Ha||(Ha={}));var Wa,Xa,Ya=function(){function e(){}return Object.defineProperty(e,"ForceFullSceneLoadingForIncremental",{get:function(){return Fr.ForceFullSceneLoadingForIncremental},set:function(e){Fr.ForceFullSceneLoadingForIncremental=e},enumerable:!1,configurable:!0}),Object.defineProperty(e,"ShowLoadingScreen",{get:function(){return Fr.ShowLoadingScreen},set:function(e){Fr.ShowLoadingScreen=e},enumerable:!1,configurable:!0}),Object.defineProperty(e,"loggingLevel",{get:function(){return Fr.loggingLevel},set:function(e){Fr.loggingLevel=e},enumerable:!1,configurable:!0}),Object.defineProperty(e,"CleanBoneMatrixWeights",{get:function(){return Fr.CleanBoneMatrixWeights},set:function(e){Fr.CleanBoneMatrixWeights=e},enumerable:!1,configurable:!0}),e.GetDefaultPlugin=function(){return e._RegisteredPlugins[".babylon"]},e._GetPluginForExtension=function(t){return e._RegisteredPlugins[t]||(oe.Warn("Unable to find a plugin to load "+t+" files. Trying to use .babylon default plugin. To load from a specific filetype (eg. gltf) see: https://doc.babylonjs.com/features/featuresDeepDive/importers/loadingFileTypes"),e.GetDefaultPlugin())},e._GetPluginForDirectLoad=function(t){for(var n in e._RegisteredPlugins){var i=e._RegisteredPlugins[n].plugin;if(i.canDirectLoad&&i.canDirectLoad(t))return e._RegisteredPlugins[n]}return e.GetDefaultPlugin()},e._GetPluginForFilename=function(t){var n=t.indexOf("?");-1!==n&&(t=t.substring(0,n));var i=t.lastIndexOf("."),r=t.substring(i,t.length).toLowerCase();return e._GetPluginForExtension(r)},e._GetDirectLoad=function(e){return"data:"===e.substr(0,5)?e.substr(5):null},e._FormatErrorMessage=function(e,t,n){var i="Unable to load from "+(e.rawData?"binary data":e.url);return t?i+=": ".concat(t):n&&(i+=": ".concat(n)),i},e._LoadData=function(t,n,i,r,o,a,s,c){var l=e._GetDirectLoad(t.url);if(t.rawData&&!s)throw"When using ArrayBufferView to load data the file extension must be provided.";var u,h=s?e._GetPluginForExtension(s):l?e._GetPluginForDirectLoad(t.url):e._GetPluginForFilename(t.url);if(t.rawData&&!h.isBinary)throw"Loading from ArrayBufferView can not be used with plugins that don't support binary loading.";if(!(u=void 0!==h.plugin.createPlugin?h.plugin.createPlugin():h.plugin))throw"The loader plugin corresponding to the file type you are trying to load has not been found. 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n&&n.repeatKey?this.functions[r]="#include<".concat(e,">").concat(n.substitutionVars?"("+n.substitutionVars+")":"","[0..").concat(n.repeatKey,"]\n"):this.functions[r]="#include<".concat(e,">").concat((null==n?void 0:n.substitutionVars)?"("+(null==n?void 0:n.substitutionVars)+")":"","\n"),void(this.sharedData.emitComments&&(this.functions[r]=t+"\n"+this.functions[r]));if(this.functions[r]=Yt.IncludesShadersStore[e],this.sharedData.emitComments&&(this.functions[r]=t+"\n"+this.functions[r]),n.removeIfDef&&(this.functions[r]=this.functions[r].replace(/^\s*?#ifdef.+$/gm,""),this.functions[r]=this.functions[r].replace(/^\s*?#endif.*$/gm,""),this.functions[r]=this.functions[r].replace(/^\s*?#else.*$/gm,""),this.functions[r]=this.functions[r].replace(/^\s*?#elif.*$/gm,"")),n.removeAttributes&&(this.functions[r]=this.functions[r].replace(/\s*?attribute .+?;/g,"\n")),n.removeUniforms&&(this.functions[r]=this.functions[r].replace(/\s*?uniform 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0===i&&(i=!1),-1===this.uniforms.indexOf(e)&&(this.uniforms.push(e),n&&(n.startsWith("defined(")?this._uniformDeclaration+="#if ".concat(n,"\n"):this._uniformDeclaration+="".concat(i?"#ifndef":"#ifdef"," ").concat(n,"\n")),this._uniformDeclaration+="uniform ".concat(t," ").concat(e,";\n"),n&&(this._uniformDeclaration+="#endif\n"))},e.prototype._emitFloat=function(e){return e.toString()===e.toFixed(0)?"".concat(e,".0"):e.toString()},e}(),$a=function(){function 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output. You need to at least add a block that generates a glPosition value.\n"),this.checks.emitFragment||(e+="NodeMaterial does not have a fragment output. You need to at least add a block that generates a glFragColor value.\n");for(var t=0,n=this.checks.notConnectedNonOptionalInputs;t<n.length;t++){var i=n[t];e+="input ".concat(i.name," from block ").concat(i.ownerBlock.name,"[").concat(i.ownerBlock.getClassName(),"] is not connected and is not optional.\n")}if(e)throw"Build of NodeMaterial failed:\n"+e},e}(),Ja=function(){function e(e){if(this._keys=[],this._isDirty=!0,this._areLightsDirty=!0,this._areLightsDisposed=!1,this._areAttributesDirty=!0,this._areTexturesDirty=!0,this._areFresnelDirty=!0,this._areMiscDirty=!0,this._arePrePassDirty=!0,this._areImageProcessingDirty=!0,this._normals=!1,this._uvs=!1,this._needNormals=!1,this._needUVs=!1,this._externalProperties=e,e)for(var t in e)Object.prototype.hasOwnProperty.call(e,t)&&this._setDefaultValue(t)}return Object.defineProperty(e.prototype,"isDirty",{get:function(){return this._isDirty},enumerable:!1,configurable:!0}),e.prototype.markAsProcessed=function(){this._isDirty=!1,this._areAttributesDirty=!1,this._areTexturesDirty=!1,this._areFresnelDirty=!1,this._areLightsDirty=!1,this._areLightsDisposed=!1,this._areMiscDirty=!1,this._arePrePassDirty=!1,this._areImageProcessingDirty=!1},e.prototype.markAsUnprocessed=function(){this._isDirty=!0},e.prototype.markAllAsDirty=function(){this._areTexturesDirty=!0,this._areAttributesDirty=!0,this._areLightsDirty=!0,this._areFresnelDirty=!0,this._areMiscDirty=!0,this._arePrePassDirty=!1,this._areImageProcessingDirty=!0,this._isDirty=!0},e.prototype.markAsImageProcessingDirty=function(){this._areImageProcessingDirty=!0,this._isDirty=!0},e.prototype.markAsLightDirty=function(e){void 0===e&&(e=!1),this._areLightsDirty=!0,this._areLightsDisposed=this._areLightsDisposed||e,this._isDirty=!0},e.prototype.markAsAttributesDirty=function(){this._areAttributesDirty=!0,this._isDirty=!0},e.prototype.markAsTexturesDirty=function(){this._areTexturesDirty=!0,this._isDirty=!0},e.prototype.markAsFresnelDirty=function(){this._areFresnelDirty=!0,this._isDirty=!0},e.prototype.markAsMiscDirty=function(){this._areMiscDirty=!0,this._isDirty=!0},e.prototype.markAsPrePassDirty=function(){this._arePrePassDirty=!0,this._isDirty=!0},e.prototype.rebuild=function(){this._keys.length=0;for(var e=0,t=Object.keys(this);e<t.length;e++){var n=t[e];"_"!==n[0]&&this._keys.push(n)}if(this._externalProperties)for(var i in this._externalProperties)-1===this._keys.indexOf(i)&&this._keys.push(i)},e.prototype.isEqual=function(e){if(this._keys.length!==e._keys.length)return!1;for(var t=0;t<this._keys.length;t++){var n=this._keys[t];if(this[n]!==e[n])return!1}return!0},e.prototype.cloneTo=function(e){this._keys.length!==e._keys.length&&(e._keys=this._keys.slice(0));for(var t=0;t<this._keys.length;t++){var n=this._keys[t];e[n]=this[n]}},e.prototype.reset=function(){var e=this;this._keys.forEach((function(t){return e._setDefaultValue(t)}))},e.prototype._setDefaultValue=function(e){var t,n,i,r,o,a=null!==(i=null===(n=null===(t=this._externalProperties)||void 0===t?void 0:t[e])||void 0===n?void 0:n.type)&&void 0!==i?i:typeof this[e],s=null===(o=null===(r=this._externalProperties)||void 0===r?void 0:r[e])||void 0===o?void 0:o.default;switch(a){case"number":this[e]=null!=s?s:0;break;case"string":this[e]=null!=s?s:"";break;default:this[e]=null!=s&&s}},e.prototype.toString=function(){for(var e="",t=0;t<this._keys.length;t++){var n=this._keys[t],i=this[n];switch(typeof i){case"number":case"string":e+="#define "+n+" "+i+"\n";break;default:i&&(e+="#define "+n+"\n")}}return e},e}();!function(e){e[e.Compatible=0]="Compatible",e[e.TypeIncompatible=1]="TypeIncompatible",e[e.TargetIncompatible=2]="TargetIncompatible",e[e.HierarchyIssue=3]="HierarchyIssue"}(Ka||(Ka={})),function(e){e[e.Input=0]="Input",e[e.Output=1]="Output"}(Qa||(Qa={}));var es=function(){function e(e,t,n){this._connectedPoint=null,this._endpoints=new Array,this._typeConnectionSource=null,this._defaultConnectionPointType=null,this._linkedConnectionSource=null,this._acceptedConnectionPointType=null,this._type=Wa.Float,this._enforceAssociatedVariableName=!1,this.needDualDirectionValidation=!1,this.acceptedConnectionPointTypes=[],this.excludedConnectionPointTypes=[],this.onConnectionObservable=new u,this.isExposedOnFrame=!1,this.exposedPortPosition=-1,this._prioritizeVertex=!1,this._target=Xa.VertexAndFragment,this._ownerBlock=t,this.name=e,this._direction=n}return e.AreEquivalentTypes=function(e,t){switch(e){case Wa.Vector3:if(t===Wa.Color3)return!0;break;case Wa.Vector4:if(t===Wa.Color4)return!0;break;case Wa.Color3:if(t===Wa.Vector3)return!0;break;case Wa.Color4:if(t===Wa.Vector4)return!0}return!1},Object.defineProperty(e.prototype,"direction",{get:function(){return this._direction},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"associatedVariableName",{get:function(){return this._ownerBlock.isInput?this._ownerBlock.associatedVariableName:this._enforceAssociatedVariableName&&this._associatedVariableName||!this._connectedPoint?this._associatedVariableName:this._connectedPoint.associatedVariableName},set:function(e){this._associatedVariableName=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"innerType",{get:function(){return this._linkedConnectionSource&&this._linkedConnectionSource.isConnected?this.type:this._type},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"type",{get:function(){if(this._type===Wa.AutoDetect){if(this._ownerBlock.isInput)return this._ownerBlock.type;if(this._connectedPoint)return this._connectedPoint.type;if(this._linkedConnectionSource&&this._linkedConnectionSource.isConnected)return this._linkedConnectionSource.type}if(this._type===Wa.BasedOnInput){if(this._typeConnectionSource)return!this._typeConnectionSource.isConnected&&this._defaultConnectionPointType?this._defaultConnectionPointType:this._typeConnectionSource.type;if(this._defaultConnectionPointType)return this._defaultConnectionPointType}return this._type},set:function(e){this._type=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"target",{get:function(){return this._prioritizeVertex&&this._ownerBlock?this._target!==Xa.VertexAndFragment?this._target:this._ownerBlock.target===Xa.Fragment?Xa.Fragment:Xa.Vertex:this._target},set:function(e){this._target=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isConnected",{get:function(){return null!==this.connectedPoint||this.hasEndpoints},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isConnectedToInputBlock",{get:function(){return null!==this.connectedPoint&&this.connectedPoint.ownerBlock.isInput},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"connectInputBlock",{get:function(){return this.isConnectedToInputBlock?this.connectedPoint.ownerBlock:null},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"connectedPoint",{get:function(){return this._connectedPoint},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"ownerBlock",{get:function(){return this._ownerBlock},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"sourceBlock",{get:function(){return this._connectedPoint?this._connectedPoint.ownerBlock:null},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"connectedBlocks",{get:function(){return 0===this._endpoints.length?[]:this._endpoints.map((function(e){return e.ownerBlock}))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"endpoints",{get:function(){return this._endpoints},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasEndpoints",{get:function(){return this._endpoints&&this._endpoints.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isDirectlyConnectedToVertexOutput",{get:function(){if(!this.hasEndpoints)return!1;for(var e=0,t=this._endpoints;e<t.length;e++){var n=t[e];if(n.ownerBlock.target===Xa.Vertex)return!0;if((n.ownerBlock.target===Xa.Neutral||n.ownerBlock.target===Xa.VertexAndFragment)&&n.ownerBlock.outputs.some((function(e){return e.isDirectlyConnectedToVertexOutput})))return!0}return!1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isConnectedInVertexShader",{get:function(){if(this.target===Xa.Vertex)return!0;if(!this.hasEndpoints)return!1;for(var e=0,t=this._endpoints;e<t.length;e++){var n=t[e];if(n.ownerBlock.target===Xa.Vertex)return!0;if(n.target===Xa.Vertex)return!0;if((n.ownerBlock.target===Xa.Neutral||n.ownerBlock.target===Xa.VertexAndFragment)&&n.ownerBlock.outputs.some((function(e){return e.isConnectedInVertexShader})))return!0}return!1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isConnectedInFragmentShader",{get:function(){if(this.target===Xa.Fragment)return!0;if(!this.hasEndpoints)return!1;for(var e=0,t=this._endpoints;e<t.length;e++){var n=t[e];if(n.ownerBlock.target===Xa.Fragment)return!0;if((n.ownerBlock.target===Xa.Neutral||n.ownerBlock.target===Xa.VertexAndFragment)&&n.ownerBlock.isConnectedInFragmentShader())return!0}return!1},enumerable:!1,configurable:!0}),e.prototype.createCustomInputBlock=function(){return null},e.prototype.getClassName=function(){return"NodeMaterialConnectionPoint"},e.prototype.canConnectTo=function(e){return this.checkCompatibilityState(e)===Ka.Compatible},e.prototype.checkCompatibilityState=function(t){var n=this._ownerBlock,i=t.ownerBlock;if(n.target===Xa.Fragment){if(i.target===Xa.Vertex)return Ka.TargetIncompatible;for(var r=0,o=i.outputs;r<o.length;r++){var a=o[r];if(a.ownerBlock.target!=Xa.Neutral&&a.isConnectedInVertexShader)return Ka.TargetIncompatible}}if(this.type!==t.type&&t.innerType!==Wa.AutoDetect)return e.AreEquivalentTypes(this.type,t.type)||t.acceptedConnectionPointTypes&&-1!==t.acceptedConnectionPointTypes.indexOf(this.type)||t._acceptedConnectionPointType&&e.AreEquivalentTypes(t._acceptedConnectionPointType.type,this.type)?Ka.Compatible:Ka.TypeIncompatible;if(t.excludedConnectionPointTypes&&-1!==t.excludedConnectionPointTypes.indexOf(this.type))return Ka.TypeIncompatible;var s=i,c=n;return this.direction===Qa.Input&&(s=n,c=i),s.isAnAncestorOf(c)?Ka.HierarchyIssue:Ka.Compatible},e.prototype.connectTo=function(e,t){if(void 0===t&&(t=!1),!t&&!this.canConnectTo(e))throw"Cannot connect these two connectors.";return this._endpoints.push(e),e._connectedPoint=this,this._enforceAssociatedVariableName=!1,this.onConnectionObservable.notifyObservers(e),e.onConnectionObservable.notifyObservers(this),this},e.prototype.disconnectFrom=function(e){var t=this._endpoints.indexOf(e);return-1===t||(this._endpoints.splice(t,1),e._connectedPoint=null,this._enforceAssociatedVariableName=!1,e._enforceAssociatedVariableName=!1),this},e.prototype.addExcludedConnectionPointFromAllowedTypes=function(e){for(var t=1;t<Wa.All;)e&t||this.excludedConnectionPointTypes.push(t),t<<=1},e.prototype.serialize=function(e){void 0===e&&(e=!0);var t={};return t.name=this.name,t.displayName=this.displayName,e&&this.connectedPoint&&(t.inputName=this.name,t.targetBlockId=this.connectedPoint.ownerBlock.uniqueId,t.targetConnectionName=this.connectedPoint.name,t.isExposedOnFrame=!0,t.exposedPortPosition=this.exposedPortPosition),(this.isExposedOnFrame||this.exposedPortPosition>=0)&&(t.isExposedOnFrame=!0,t.exposedPortPosition=this.exposedPortPosition),t},e.prototype.dispose=function(){this.onConnectionObservable.clear()},e}(),ts=function(){function e(e,t,n){void 0===t&&(t=Xa.Vertex),void 0===n&&(n=!1),this._isFinalMerger=!1,this._isInput=!1,this._isTeleportOut=!1,this._isTeleportIn=!1,this._name="",this._isUnique=!1,this.inputsAreExclusive=!1,this._codeVariableName="",this._inputs=new Array,this._outputs=new Array,this.comments="",this.visibleInInspector=!1,this.visibleOnFrame=!1,this._target=t,this._originalTargetIsNeutral=t===Xa.Neutral,this._isFinalMerger=n,this._isInput="InputBlock"===this.getClassName(),this._isTeleportOut="NodeMaterialTeleportOutBlock"===this.getClassName(),this._isTeleportIn="NodeMaterialTeleportInBlock"===this.getClassName(),this._name=e,this.uniqueId=wi.UniqueId}return Object.defineProperty(e.prototype,"name",{get:function(){return this._name},set:function(e){this.validateBlockName(e)&&(this._name=e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isUnique",{get:function(){return this._isUnique},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isFinalMerger",{get:function(){return this._isFinalMerger},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isInput",{get:function(){return this._isInput},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isTeleportOut",{get:function(){return this._isTeleportOut},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isTeleportIn",{get:function(){return this._isTeleportIn},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"buildId",{get:function(){return this._buildId},set:function(e){this._buildId=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"target",{get:function(){return this._target},set:function(e){this._target&e||(this._target=e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"inputs",{get:function(){return this._inputs},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"outputs",{get:function(){return this._outputs},enumerable:!1,configurable:!0}),e.prototype.getInputByName=function(e){var t=this._inputs.filter((function(t){return t.name===e}));return t.length?t[0]:null},e.prototype.getOutputByName=function(e){var t=this._outputs.filter((function(t){return t.name===e}));return t.length?t[0]:null},e.prototype._setInitialTarget=function(e){this._target=e,this._originalTargetIsNeutral=e===Xa.Neutral},e.prototype.initialize=function(e){},e.prototype.bind=function(e,t,n,i){},e.prototype._declareOutput=function(e,t){return"".concat(t._getGLType(e.type)," ").concat(e.associatedVariableName)},e.prototype._writeVariable=function(e){return e.connectedPoint?"".concat(e.associatedVariableName):"0."},e.prototype._writeFloat=function(e){var t=e.toString();return-1===t.indexOf(".")&&(t+=".0"),"".concat(t)},e.prototype.getClassName=function(){return"NodeMaterialBlock"},e.prototype.isConnectedInFragmentShader=function(){return this.outputs.some((function(e){return e.isConnectedInFragmentShader}))},e.prototype.registerInput=function(e,t,n,i,r){return void 0===n&&(n=!1),(r=null!=r?r:new es(e,this,Qa.Input)).type=t,r.isOptional=n,i&&(r.target=i),this._inputs.push(r),this},e.prototype.registerOutput=function(e,t,n,i){return(i=null!=i?i:new es(e,this,Qa.Output)).type=t,n&&(i.target=n),this._outputs.push(i),this},e.prototype.getFirstAvailableInput=function(e){void 0===e&&(e=null);for(var t=0,n=this._inputs;t<n.length;t++){var i=n[t];if(!(i.connectedPoint||e&&e.type!==i.type&&i.type!==Wa.AutoDetect))return i}return null},e.prototype.getFirstAvailableOutput=function(e){void 0===e&&(e=null);for(var t=0,n=this._outputs;t<n.length;t++){var i=n[t];if(!e||!e.target||e.target===Xa.Neutral||e.target&i.target)return i}return null},e.prototype.getSiblingOutput=function(e){var t=this._outputs.indexOf(e);return-1===t||t>=this._outputs.length?null:this._outputs[t+1]},e.prototype.isAnAncestorOf=function(e){for(var t=0,n=this._outputs;t<n.length;t++){var i=n[t];if(i.hasEndpoints)for(var r=0,o=i.endpoints;r<o.length;r++){var a=o[r];if(a.ownerBlock===e)return!0;if(a.ownerBlock.isAnAncestorOf(e))return!0}}return!1},e.prototype.connectTo=function(e,t){if(0!==this._outputs.length){for(var n=t&&t.output?this.getOutputByName(t.output):this.getFirstAvailableOutput(e),i=!0;i;){var r=t&&t.input?e.getInputByName(t.input):e.getFirstAvailableInput(n);if(n&&r&&n.canConnectTo(r))n.connectTo(r),i=!1;else{if(!n)throw"Unable to find a compatible match";n=this.getSiblingOutput(n)}}return this}},e.prototype._buildBlock=function(e){},e.prototype.updateUniformsAndSamples=function(e,t,n,i){},e.prototype.provideFallbacks=function(e,t){},e.prototype.initializeDefines=function(e,t,n,i){void 0===i&&(i=!1)},e.prototype.prepareDefines=function(e,t,n,i,r){void 0===i&&(i=!1)},e.prototype.autoConfigure=function(e,t){void 0===t&&(t=function(){return!0})},e.prototype.replaceRepeatableContent=function(e,t,n,i){},Object.defineProperty(e.prototype,"willBeGeneratedIntoVertexShaderFromFragmentShader",{get:function(){return!(this.isInput||this.isFinalMerger||this._outputs.some((function(e){return e.isDirectlyConnectedToVertexOutput}))||this.target===Xa.Vertex||this.target!==Xa.VertexAndFragment&&this.target!==Xa.Neutral||!this._outputs.some((function(e){return e.isConnectedInVertexShader})))},enumerable:!1,configurable:!0}),e.prototype.isReady=function(e,t,n,i){return void 0===i&&(i=!1),!0},e.prototype._linkConnectionTypes=function(e,t,n){void 0===n&&(n=!1),n?this._inputs[t]._acceptedConnectionPointType=this._inputs[e]:this._inputs[e]._linkedConnectionSource=this._inputs[t],this._inputs[t]._linkedConnectionSource=this._inputs[e]},e.prototype._processBuild=function(e,t,n,i){e.build(t,i);var r=null!=t._vertexState,o=e._buildTarget===Xa.Vertex&&e.target!==Xa.VertexAndFragment;if(r&&(!(e.target&e._buildTarget)||!(e.target&n.target)||this.target!==Xa.VertexAndFragment&&o)&&(!e.isInput&&t.target!==e._buildTarget||e.isInput&&e.isAttribute&&!e._noContextSwitch)){var a=n.connectedPoint;t._vertexState._emitVaryingFromString("v_"+a.associatedVariableName,t._getGLType(a.type))&&(t._vertexState.compilationString+="".concat("v_"+a.associatedVariableName," = ").concat(a.associatedVariableName,";\n")),n.associatedVariableName="v_"+a.associatedVariableName,n._enforceAssociatedVariableName=!0}},e.prototype.validateBlockName=function(e){for(var t=0,n=["position","normal","tangent","particle_positionw","uv","uv2","uv3","uv4","uv5","uv6","position2d","particle_uv","matricesIndices","matricesWeights","world0","world1","world2","world3","particle_color","particle_texturemask"];t<n.length;t++)if(e===n[t])return!1;return!0},e.prototype._customBuildStep=function(e,t){},e.prototype.build=function(e,t){if(this._buildId===e.sharedData.buildId)return!0;if(!this.isInput)for(var n=0,i=this._outputs;n<i.length;n++)(l=i[n]).associatedVariableName||(l.associatedVariableName=e._getFreeVariableName(l.name));for(var r=0,o=this._inputs;r<o.length;r++){var a=o[r];if(a.connectedPoint){if(this.target!==Xa.Neutral){if(!(a.target&this.target))continue;if(!(a.target&e.target))continue}(d=a.connectedPoint.ownerBlock)&&d!==this&&this._processBuild(d,e,a,t)}else a.isOptional||e.sharedData.checks.notConnectedNonOptionalInputs.push(a)}if(this._customBuildStep(e,t),this._buildId===e.sharedData.buildId)return!0;if(e.sharedData.verbose&&oe.Log("".concat(e.target===Xa.Vertex?"Vertex shader":"Fragment shader",": Building ").concat(this.name," [").concat(this.getClassName(),"]")),this.isFinalMerger)switch(e.target){case Xa.Vertex:e.sharedData.checks.emitVertex=!0;break;case Xa.Fragment:e.sharedData.checks.emitFragment=!0}!this.isInput&&e.sharedData.emitComments&&(e.compilationString+="\n//".concat(this.name,"\n")),this._buildBlock(e),this._buildId=e.sharedData.buildId,this._buildTarget=e.target;for(var s=0,c=this._outputs;s<c.length;s++){var l;if((l=c[s]).target&e.target)for(var u=0,h=l.endpoints;u<h.length;u++){var d,p=h[u];(d=p.ownerBlock)&&d.target&e.target&&-1!==t.indexOf(d)&&this._processBuild(d,e,p,t)}}return!1},e.prototype._inputRename=function(e){return e},e.prototype._outputRename=function(e){return e},e.prototype._dumpPropertiesCode=function(){var e=this._codeVariableName;return"".concat(e,".visibleInInspector = ").concat(this.visibleInInspector,";\n").concat(e,".visibleOnFrame = ").concat(this.visibleOnFrame,";\n").concat(e,".target = ").concat(this.target,";\n")},e.prototype._dumpCode=function(e,t){t.push(this);var n=this.name.replace(/[^A-Za-z_]+/g,"");if(this._codeVariableName=n||"".concat(this.getClassName(),"_").concat(this.uniqueId),-1!==e.indexOf(this._codeVariableName)){var i=0;do{i++,this._codeVariableName=n+i}while(-1!==e.indexOf(this._codeVariableName))}e.push(this._codeVariableName);var r="\n// ".concat(this.getClassName(),"\n");this.comments&&(r+="// ".concat(this.comments,"\n")),r+="var ".concat(this._codeVariableName," = new BABYLON.").concat(this.getClassName(),'("').concat(this.name,'");\n'),r+=this._dumpPropertiesCode();for(var o=0,a=this.inputs;o<a.length;o++){var s=a[o];if(s.isConnected){var c=s.connectedPoint.ownerBlock;-1===t.indexOf(c)&&(r+=c._dumpCode(e,t))}}for(var l=0,u=this.outputs;l<u.length;l++){var h=u[l];if(h.hasEndpoints)for(var d=0,p=h.endpoints;d<p.length;d++)(c=p[d].ownerBlock)&&-1===t.indexOf(c)&&(r+=c._dumpCode(e,t))}return r},e.prototype._dumpCodeForOutputConnections=function(e){var t="";if(-1!==e.indexOf(this))return t;e.push(this);for(var n=0,i=this.inputs;n<i.length;n++){var r=i[n];if(r.isConnected){var o=r.connectedPoint,a=o.ownerBlock;t+=a._dumpCodeForOutputConnections(e),t+="".concat(a._codeVariableName,".").concat(a._outputRename(o.name),".connectTo(").concat(this._codeVariableName,".").concat(this._inputRename(r.name),");\n")}}return t},e.prototype.clone=function(e,t){void 0===t&&(t="");var n=this.serialize(),i=P(n.customType);if(i){var r=new i;return r._deserialize(n,e,t),r}return null},e.prototype.serialize=function(){var e={};e.customType="BABYLON."+this.getClassName(),e.id=this.uniqueId,e.name=this.name,e.comments=this.comments,e.visibleInInspector=this.visibleInInspector,e.visibleOnFrame=this.visibleOnFrame,e.target=this.target,e.inputs=[],e.outputs=[];for(var t=0,n=this.inputs;t<n.length;t++){var i=n[t];e.inputs.push(i.serialize())}for(var r=0,o=this.outputs;r<o.length;r++){var a=o[r];e.outputs.push(a.serialize(!1))}return e},e.prototype._deserialize=function(e,t,n){var i;this.name=e.name,this.comments=e.comments,this.visibleInInspector=!!e.visibleInInspector,this.visibleOnFrame=!!e.visibleOnFrame,this._target=null!==(i=e.target)&&void 0!==i?i:this.target,this._deserializePortDisplayNamesAndExposedOnFrame(e)},e.prototype._deserializePortDisplayNamesAndExposedOnFrame=function(e){var t=this,n=e.inputs,i=e.outputs;n&&n.forEach((function(e,n){e.displayName&&(t.inputs[n].displayName=e.displayName),e.isExposedOnFrame&&(t.inputs[n].isExposedOnFrame=e.isExposedOnFrame,t.inputs[n].exposedPortPosition=e.exposedPortPosition)})),i&&i.forEach((function(e,n){e.displayName&&(t.outputs[n].displayName=e.displayName),e.isExposedOnFrame&&(t.outputs[n].isExposedOnFrame=e.isExposedOnFrame,t.outputs[n].exposedPortPosition=e.exposedPortPosition)}))},e.prototype.dispose=function(){for(var e=0,t=this.inputs;e<t.length;e++)t[e].dispose();for(var n=0,i=this.outputs;n<i.length;n++)i[n].dispose()},e}(),ns=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.complementW=1,n.complementZ=0,n.target=Xa.Vertex,n.registerInput("vector",Wa.AutoDetect),n.registerInput("transform",Wa.Matrix),n.registerOutput("output",Wa.Vector4),n.registerOutput("xyz",Wa.Vector3),n._inputs[0].onConnectionObservable.add((function(e){if(e.ownerBlock.isInput){var t=e.ownerBlock;"normal"!==t.name&&"tangent"!==t.name||(n.complementW=0)}})),n}return d(t,e),t.prototype.getClassName=function(){return"TransformBlock"},Object.defineProperty(t.prototype,"vector",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyz",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"transform",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this.vector,i=this.transform;if(n.connectedPoint){if(0===this.complementW){var r="//".concat(this.name);t._emitFunctionFromInclude("helperFunctions",r),t.sharedData.blocksWithDefines.push(this);var o=t._getFreeVariableName("".concat(i.associatedVariableName,"_NUS"));switch(t.compilationString+="mat3 ".concat(o," = mat3(").concat(i.associatedVariableName,");\n"),t.compilationString+="#ifdef NONUNIFORMSCALING\n",t.compilationString+="".concat(o," = transposeMat3(inverseMat3(").concat(o,"));\n"),t.compilationString+="#endif\n",n.connectedPoint.type){case Wa.Vector2:t.compilationString+=this._declareOutput(this.output,t)+" = vec4(".concat(o," * vec3(").concat(n.associatedVariableName,", ").concat(this._writeFloat(this.complementZ),"), ").concat(this._writeFloat(this.complementW),");\n");break;case Wa.Vector3:case Wa.Color3:t.compilationString+=this._declareOutput(this.output,t)+" = vec4(".concat(o," * ").concat(n.associatedVariableName,", ").concat(this._writeFloat(this.complementW),");\n");break;default:t.compilationString+=this._declareOutput(this.output,t)+" = vec4(".concat(o," * ").concat(n.associatedVariableName,".xyz, ").concat(this._writeFloat(this.complementW),");\n")}}else switch(o=i.associatedVariableName,n.connectedPoint.type){case Wa.Vector2:t.compilationString+=this._declareOutput(this.output,t)+" = ".concat(o," * vec4(").concat(n.associatedVariableName,", ").concat(this._writeFloat(this.complementZ),", ").concat(this._writeFloat(this.complementW),");\n");break;case Wa.Vector3:case Wa.Color3:t.compilationString+=this._declareOutput(this.output,t)+" = ".concat(o," * vec4(").concat(n.associatedVariableName,", ").concat(this._writeFloat(this.complementW),");\n");break;default:t.compilationString+=this._declareOutput(this.output,t)+" = ".concat(o," * ").concat(n.associatedVariableName,";\n")}this.xyz.hasEndpoints&&(t.compilationString+=this._declareOutput(this.xyz,t)+" = ".concat(this.output.associatedVariableName,".xyz;\n"))}return this},t.prototype.prepareDefines=function(e,t,n){e.nonUniformScaling&&n.setValue("NONUNIFORMSCALING",!0)},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.complementZ=this.complementZ,t.complementW=this.complementW,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.complementZ=void 0!==t.complementZ?t.complementZ:0,this.complementW=void 0!==t.complementW?t.complementW:1},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".complementZ = ").concat(this.complementZ,";\n")+"".concat(this._codeVariableName,".complementW = ").concat(this.complementW,";\n")},t}(ts);C("BABYLON.TransformBlock",ns);var is,rs=function(e){function t(t){var n=e.call(this,t,Xa.Vertex,!0)||this;return n.registerInput("vector",Wa.Vector4),n}return d(t,e),t.prototype.getClassName=function(){return"VertexOutputBlock"},Object.defineProperty(t.prototype,"vector",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),t.prototype._isLogarithmicDepthEnabled=function(e,t){if(t)return!0;for(var n=0,i=e;n<i.length;n++)if(i[n].useLogarithmicDepth)return!0;return!1},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this.vector;return t.compilationString+="gl_Position = ".concat(n.associatedVariableName,";\n"),this._isLogarithmicDepthEnabled(t.sharedData.fragmentOutputNodes,t.sharedData.nodeMaterial.useLogarithmicDepth)&&(t._emitUniformFromString("logarithmicDepthConstant","float"),t._emitVaryingFromString("vFragmentDepth","float"),t.compilationString+="vFragmentDepth = 1.0 + gl_Position.w;\n",t.compilationString+="gl_Position.z = log2(max(0.000001, vFragmentDepth)) * logarithmicDepthConstant;\n"),this},t}(ts);function os(e,t,n,i){return void 0===t&&(t=is.Boolean),void 0===n&&(n="PROPERTIES"),function(r,o){var a=r._propStore;a||(a=[],r._propStore=a),a.push({propertyName:o,displayName:e,type:t,groupName:n,options:null!=i?i:{}})}}C("BABYLON.VertexOutputBlock",rs),function(e){e[e.Boolean=0]="Boolean",e[e.Float=1]="Float",e[e.Int=2]="Int",e[e.Vector2=3]="Vector2",e[e.List=4]="List"}(is||(is={}));var as,ss,cs=function(e){function t(t){var n=e.call(this,t,Xa.Fragment,!0)||this;return n.convertToGammaSpace=!1,n.convertToLinearSpace=!1,n.useLogarithmicDepth=!1,n.registerInput("rgba",Wa.Color4,!0),n.registerInput("rgb",Wa.AutoDetect,!0),n.registerInput("a",Wa.Float,!0),n.rgb.addExcludedConnectionPointFromAllowedTypes(Wa.Color3|Wa.Vector3|Wa.Float),n}return d(t,e),t.prototype.getClassName=function(){return"FragmentOutputBlock"},t.prototype.initialize=function(e){e._excludeVariableName("logarithmicDepthConstant"),e._excludeVariableName("vFragmentDepth")},Object.defineProperty(t.prototype,"rgba",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgb",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"a",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),t.prototype.prepareDefines=function(e,t,n){n.setValue(this._linearDefineName,this.convertToLinearSpace,!0),n.setValue(this._gammaDefineName,this.convertToGammaSpace,!0)},t.prototype.bind=function(e,t,n){(this.useLogarithmicDepth||t.useLogarithmicDepth)&&n&&ro(void 0,e,n.getScene())},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this.rgba,i=this.rgb,r=this.a;t.sharedData.hints.needAlphaBlending=n.isConnected||r.isConnected,t.sharedData.blocksWithDefines.push(this),(this.useLogarithmicDepth||t.sharedData.nodeMaterial.useLogarithmicDepth)&&(t._emitUniformFromString("logarithmicDepthConstant","float"),t._emitVaryingFromString("vFragmentDepth","float"),t.sharedData.bindableBlocks.push(this)),this._linearDefineName=t._getFreeDefineName("CONVERTTOLINEAR"),this._gammaDefineName=t._getFreeDefineName("CONVERTTOGAMMA");var o="//".concat(this.name);if(t._emitFunctionFromInclude("helperFunctions",o),n.connectedPoint)r.isConnected?t.compilationString+="gl_FragColor = vec4(".concat(n.associatedVariableName,".rgb, ").concat(r.associatedVariableName,");\n"):t.compilationString+="gl_FragColor = ".concat(n.associatedVariableName,";\n");else if(i.connectedPoint){var a="1.0";r.connectedPoint&&(a=r.associatedVariableName),i.connectedPoint.type===Wa.Float?t.compilationString+="gl_FragColor = vec4(".concat(i.associatedVariableName,", ").concat(i.associatedVariableName,", ").concat(i.associatedVariableName,", ").concat(a,");\n"):t.compilationString+="gl_FragColor = vec4(".concat(i.associatedVariableName,", ").concat(a,");\n")}else t.sharedData.checks.notConnectedNonOptionalInputs.push(n);return t.compilationString+="#ifdef ".concat(this._linearDefineName,"\n"),t.compilationString+="gl_FragColor = toLinearSpace(gl_FragColor);\n",t.compilationString+="#endif\n",t.compilationString+="#ifdef ".concat(this._gammaDefineName,"\n"),t.compilationString+="gl_FragColor = toGammaSpace(gl_FragColor);\n",t.compilationString+="#endif\n",(this.useLogarithmicDepth||t.sharedData.nodeMaterial.useLogarithmicDepth)&&(t.compilationString+="gl_FragDepthEXT = log2(vFragmentDepth) * logarithmicDepthConstant * 0.5;\n"),t.compilationString+="#if defined(PREPASS)\r\n",t.compilationString+="gl_FragData[0] = gl_FragColor;\r\n",t.compilationString+="#endif\r\n",this},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);return t+="".concat(this._codeVariableName,".convertToGammaSpace = ").concat(this.convertToGammaSpace,";\n"),(t+="".concat(this._codeVariableName,".convertToLinearSpace = ").concat(this.convertToLinearSpace,";\n"))+"".concat(this._codeVariableName,".useLogarithmicDepth = ").concat(this.useLogarithmicDepth,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.convertToGammaSpace=this.convertToGammaSpace,t.convertToLinearSpace=this.convertToLinearSpace,t.useLogarithmicDepth=this.useLogarithmicDepth,t},t.prototype._deserialize=function(t,n,i){var r;e.prototype._deserialize.call(this,t,n,i),this.convertToGammaSpace=t.convertToGammaSpace,this.convertToLinearSpace=t.convertToLinearSpace,this.useLogarithmicDepth=null!==(r=t.useLogarithmicDepth)&&void 0!==r&&r},f([os("Convert to gamma space",is.Boolean,"PROPERTIES",{notifiers:{update:!0}})],t.prototype,"convertToGammaSpace",void 0),f([os("Convert to linear space",is.Boolean,"PROPERTIES",{notifiers:{update:!0}})],t.prototype,"convertToLinearSpace",void 0),f([os("Use logarithmic depth",is.Boolean,"PROPERTIES")],t.prototype,"useLogarithmicDepth",void 0),t}(ts);C("BABYLON.FragmentOutputBlock",cs),function(e){e[e.Uniform=0]="Uniform",e[e.Attribute=1]="Attribute",e[e.Varying=2]="Varying",e[e.Undefined=3]="Undefined"}(as||(as={})),function(e){e[e.World=1]="World",e[e.View=2]="View",e[e.Projection=3]="Projection",e[e.ViewProjection=4]="ViewProjection",e[e.WorldView=5]="WorldView",e[e.WorldViewProjection=6]="WorldViewProjection",e[e.CameraPosition=7]="CameraPosition",e[e.FogColor=8]="FogColor",e[e.DeltaTime=9]="DeltaTime",e[e.CameraParameters=10]="CameraParameters",e[e.MaterialAlpha=11]="MaterialAlpha"}(ss||(ss={}));var ls,us=function(){function e(e,t){void 0===e&&(e=U.Zero()),void 0===t&&(t=U.Up()),this.position=e,this.normal=t}return e.prototype.clone=function(){return new e(this.position.clone(),this.normal.clone())},e}(),hs=function(){function e(e,t,n){void 0===e&&(e=U.Zero()),void 0===t&&(t=U.Up()),void 0===n&&(n=B.Zero()),this.position=e,this.normal=t,this.uv=n}return e.prototype.clone=function(){return new e(this.position.clone(),this.normal.clone(),this.uv.clone())},e}();!function(e){e[e.None=0]="None",e[e.Time=1]="Time",e[e.RealTime=2]="RealTime"}(ls||(ls={}));var ds={position2d:"position",particle_uv:"vUV",particle_color:"vColor",particle_texturemask:"textureMask",particle_positionw:"vPositionW"},ps={particle_uv:!0,particle_color:!0,particle_texturemask:!0,particle_positionw:!0},fs={particle_texturemask:!0},ms=function(e){function t(t,n,i){void 0===n&&(n=Xa.Vertex),void 0===i&&(i=Wa.AutoDetect);var r=e.call(this,t,n,!1)||this;return r._mode=as.Undefined,r._animationType=ls.None,r.min=0,r.max=0,r.isBoolean=!1,r.matrixMode=0,r._systemValue=null,r.isConstant=!1,r.groupInInspector="",r.onValueChangedObservable=new u,r.convertToGammaSpace=!1,r.convertToLinearSpace=!1,r._type=i,r.setDefaultValue(),r.registerOutput("output",i),r}return d(t,e),Object.defineProperty(t.prototype,"type",{get:function(){if(this._type===Wa.AutoDetect){if(this.isUniform&&null!=this.value){if(!isNaN(this.value))return this._type=Wa.Float,this._type;switch(this.value.getClassName()){case"Vector2":return this._type=Wa.Vector2,this._type;case"Vector3":return this._type=Wa.Vector3,this._type;case"Vector4":return this._type=Wa.Vector4,this._type;case"Color3":return this._type=Wa.Color3,this._type;case"Color4":return this._type=Wa.Color4,this._type;case"Matrix":return this._type=Wa.Matrix,this._type}}if(this.isAttribute)switch(this.name){case"position":case"normal":case"particle_positionw":return this._type=Wa.Vector3,this._type;case"uv":case"uv2":case"uv3":case"uv4":case"uv5":case"uv6":case"position2d":case"particle_uv":return this._type=Wa.Vector2,this._type;case"matricesIndices":case"matricesWeights":case"matricesIndicesExtra":case"matricesWeightsExtra":case"world0":case"world1":case"world2":case"world3":case"tangent":return this._type=Wa.Vector4,this._type;case"color":case"instanceColor":case"particle_color":case"particle_texturemask":return this._type=Wa.Color4,this._type}if(this.isSystemValue)switch(this._systemValue){case ss.World:case ss.WorldView:case ss.WorldViewProjection:case ss.View:case ss.ViewProjection:case ss.Projection:return this._type=Wa.Matrix,this._type;case ss.CameraPosition:return this._type=Wa.Vector3,this._type;case ss.FogColor:return this._type=Wa.Color3,this._type;case ss.DeltaTime:case ss.MaterialAlpha:return this._type=Wa.Float,this._type;case ss.CameraParameters:return this._type=Wa.Vector4,this._type}}return this._type},enumerable:!1,configurable:!0}),t.prototype.validateBlockName=function(t){return!!this.isAttribute||e.prototype.validateBlockName.call(this,t)},Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.setAsAttribute=function(e){return this._mode=as.Attribute,e&&(this.name=e),this},t.prototype.setAsSystemValue=function(e){return this.systemValue=e,this},Object.defineProperty(t.prototype,"value",{get:function(){return this._storedValue},set:function(e){this.type===Wa.Float&&(this.isBoolean?e=e?1:0:this.min!==this.max&&(e=Math.max(this.min,e),e=Math.min(this.max,e))),this._storedValue=e,this._mode=as.Uniform,this.onValueChangedObservable.notifyObservers(this)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"valueCallback",{get:function(){return this._valueCallback},set:function(e){this._valueCallback=e,this._mode=as.Uniform},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"associatedVariableName",{get:function(){return this._associatedVariableName},set:function(e){this._associatedVariableName=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"animationType",{get:function(){return this._animationType},set:function(e){this._animationType=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isUndefined",{get:function(){return this._mode===as.Undefined},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isUniform",{get:function(){return this._mode===as.Uniform},set:function(e){this._mode=e?as.Uniform:as.Undefined,this.associatedVariableName=""},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isAttribute",{get:function(){return this._mode===as.Attribute},set:function(e){this._mode=e?as.Attribute:as.Undefined,this.associatedVariableName=""},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isVarying",{get:function(){return this._mode===as.Varying},set:function(e){this._mode=e?as.Varying:as.Undefined,this.associatedVariableName=""},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isSystemValue",{get:function(){return null!=this._systemValue},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"systemValue",{get:function(){return this._systemValue},set:function(e){this._mode=as.Uniform,this.associatedVariableName="",this._systemValue=e},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"InputBlock"},t.prototype.animate=function(e){switch(this._animationType){case ls.Time:this.type===Wa.Float&&(this.value+=.01*e.getAnimationRatio());break;case ls.RealTime:this.type===Wa.Float&&(this.value=(ft.Now-e.getEngine().startTime)/1e3)}},t.prototype._emitDefine=function(e){return"!"===e[0]?"#ifndef ".concat(e.substring(1),"\n"):"#ifdef ".concat(e,"\n")},t.prototype.initialize=function(){this.associatedVariableName=""},t.prototype.setDefaultValue=function(){switch(this.type){case Wa.Float:this.value=0;break;case Wa.Vector2:this.value=B.Zero();break;case Wa.Vector3:this.value=U.Zero();break;case Wa.Vector4:this.value=k.Zero();break;case Wa.Color3:this.value=Q.White();break;case Wa.Color4:this.value=new Z(1,1,1,1);break;case Wa.Matrix:this.value=z.Identity()}},t.prototype._emitConstant=function(e){switch(this.type){case Wa.Float:return"".concat(e._emitFloat(this.value));case Wa.Vector2:return"vec2(".concat(this.value.x,", ").concat(this.value.y,")");case Wa.Vector3:return"vec3(".concat(this.value.x,", ").concat(this.value.y,", ").concat(this.value.z,")");case Wa.Vector4:return"vec4(".concat(this.value.x,", ").concat(this.value.y,", ").concat(this.value.z,", ").concat(this.value.w,")");case Wa.Color3:return $.Color3[0].set(this.value.r,this.value.g,this.value.b),this.convertToGammaSpace&&$.Color3[0].toGammaSpaceToRef($.Color3[0],e.sharedData.scene.getEngine().useExactSrgbConversions),this.convertToLinearSpace&&$.Color3[0].toLinearSpaceToRef($.Color3[0],e.sharedData.scene.getEngine().useExactSrgbConversions),"vec3(".concat($.Color3[0].r,", ").concat($.Color3[0].g,", ").concat($.Color3[0].b,")");case Wa.Color4:return $.Color4[0].set(this.value.r,this.value.g,this.value.b,this.value.a),this.convertToGammaSpace&&$.Color4[0].toGammaSpaceToRef($.Color4[0],e.sharedData.scene.getEngine().useExactSrgbConversions),this.convertToLinearSpace&&$.Color4[0].toLinearSpaceToRef($.Color4[0],e.sharedData.scene.getEngine().useExactSrgbConversions),"vec4(".concat($.Color4[0].r,", ").concat($.Color4[0].g,", ").concat($.Color4[0].b,", ").concat($.Color4[0].a,")")}return""},Object.defineProperty(t.prototype,"_noContextSwitch",{get:function(){return ps[this.name]},enumerable:!1,configurable:!0}),t.prototype._emit=function(e,t){var n;if(this.isUniform){if(this.associatedVariableName||(this.associatedVariableName=e._getFreeVariableName("u_"+this.name)),this.isConstant){if(-1!==e.constants.indexOf(this.associatedVariableName))return;return e.constants.push(this.associatedVariableName),void(e._constantDeclaration+=this._declareOutput(this.output,e)+" = ".concat(this._emitConstant(e),";\n"))}if(-1!==e.uniforms.indexOf(this.associatedVariableName))return;e.uniforms.push(this.associatedVariableName),t&&(e._uniformDeclaration+=this._emitDefine(t)),e._uniformDeclaration+="uniform ".concat(e._getGLType(this.type)," ").concat(this.associatedVariableName,";\n"),t&&(e._uniformDeclaration+="#endif\n");var i=e.sharedData.hints;if(null!==this._systemValue&&void 0!==this._systemValue)switch(this._systemValue){case ss.WorldView:i.needWorldViewMatrix=!0;break;case ss.WorldViewProjection:i.needWorldViewProjectionMatrix=!0}else this._animationType!==ls.None&&e.sharedData.animatedInputs.push(this)}else if(this.isAttribute){if(this.associatedVariableName=null!==(n=ds[this.name])&&void 0!==n?n:this.name,this.target===Xa.Vertex&&e._vertexState)return void(ps[this.name]?fs[this.name]?e._emitUniformFromString(this.associatedVariableName,e._getGLType(this.type),t):e._emitVaryingFromString(this.associatedVariableName,e._getGLType(this.type),t):this._emit(e._vertexState,t));if(-1!==e.attributes.indexOf(this.associatedVariableName))return;e.attributes.push(this.associatedVariableName),ps[this.name]?fs[this.name]?e._emitUniformFromString(this.associatedVariableName,e._getGLType(this.type),t):e._emitVaryingFromString(this.associatedVariableName,e._getGLType(this.type),t):(t&&(e._attributeDeclaration+=this._emitDefine(t)),e._attributeDeclaration+="attribute ".concat(e._getGLType(this.type)," ").concat(this.associatedVariableName,";\n"),t&&(e._attributeDeclaration+="#endif\n"))}},t.prototype._transmitWorld=function(e,t,n,i){if(this._systemValue){var r=this.associatedVariableName;switch(this._systemValue){case ss.World:e.setMatrix(r,t);break;case ss.WorldView:e.setMatrix(r,n);break;case ss.WorldViewProjection:e.setMatrix(r,i)}}},t.prototype._transmit=function(e,t,n){if(!this.isAttribute){var i=this.associatedVariableName;if(this._systemValue)switch(this._systemValue){case ss.World:case ss.WorldView:case ss.WorldViewProjection:return;case ss.View:e.setMatrix(i,t.getViewMatrix());break;case ss.Projection:e.setMatrix(i,t.getProjectionMatrix());break;case ss.ViewProjection:e.setMatrix(i,t.getTransformMatrix());break;case ss.CameraPosition:t.bindEyePosition(e,i,!0);break;case ss.FogColor:e.setColor3(i,t.fogColor);break;case ss.DeltaTime:e.setFloat(i,t.deltaTime/1e3);break;case ss.CameraParameters:t.activeCamera&&e.setFloat4(i,t.getEngine().hasOriginBottomLeft?-1:1,t.activeCamera.minZ,t.activeCamera.maxZ,1/t.activeCamera.maxZ);break;case ss.MaterialAlpha:e.setFloat(i,n.alpha)}else{var r=this._valueCallback?this._valueCallback():this._storedValue;if(null!==r)switch(this.type){case Wa.Float:e.setFloat(i,r);break;case Wa.Int:e.setInt(i,r);break;case Wa.Color3:$.Color3[0].set(this.value.r,this.value.g,this.value.b),this.convertToGammaSpace&&$.Color3[0].toGammaSpaceToRef($.Color3[0],t.getEngine().useExactSrgbConversions),this.convertToLinearSpace&&$.Color3[0].toLinearSpaceToRef($.Color3[0],t.getEngine().useExactSrgbConversions),e.setColor3(i,$.Color3[0]);break;case Wa.Color4:$.Color4[0].set(this.value.r,this.value.g,this.value.b,this.value.a),this.convertToGammaSpace&&$.Color4[0].toGammaSpaceToRef($.Color4[0],t.getEngine().useExactSrgbConversions),this.convertToLinearSpace&&$.Color4[0].toLinearSpaceToRef($.Color4[0],t.getEngine().useExactSrgbConversions),e.setDirectColor4(i,$.Color4[0]);break;case Wa.Vector2:e.setVector2(i,r);break;case Wa.Vector3:e.setVector3(i,r);break;case Wa.Vector4:e.setVector4(i,r);break;case Wa.Matrix:e.setMatrix(i,r)}}}},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t),(this.isUniform||this.isSystemValue)&&t.sharedData.inputBlocks.push(this),this._emit(t)},t.prototype._dumpPropertiesCode=function(){var t=this._codeVariableName;if(this.isAttribute)return e.prototype._dumpPropertiesCode.call(this)+"".concat(t,'.setAsAttribute("').concat(this.name,'");\n');if(this.isSystemValue)return e.prototype._dumpPropertiesCode.call(this)+"".concat(t,".setAsSystemValue(BABYLON.NodeMaterialSystemValues.").concat(ss[this._systemValue],");\n");if(this.isUniform){var n=[],i="";switch(this.type){case Wa.Float:i="".concat(this.value);break;case Wa.Vector2:i="new BABYLON.Vector2(".concat(this.value.x,", ").concat(this.value.y,")");break;case Wa.Vector3:i="new BABYLON.Vector3(".concat(this.value.x,", ").concat(this.value.y,", ").concat(this.value.z,")");break;case Wa.Vector4:i="new BABYLON.Vector4(".concat(this.value.x,", ").concat(this.value.y,", ").concat(this.value.z,", ").concat(this.value.w,")");break;case Wa.Color3:i="new BABYLON.Color3(".concat(this.value.r,", ").concat(this.value.g,", ").concat(this.value.b,")"),this.convertToGammaSpace&&(i+=".toGammaSpace()"),this.convertToLinearSpace&&(i+=".toLinearSpace()");break;case Wa.Color4:i="new BABYLON.Color4(".concat(this.value.r,", ").concat(this.value.g,", ").concat(this.value.b,", ").concat(this.value.a,")"),this.convertToGammaSpace&&(i+=".toGammaSpace()"),this.convertToLinearSpace&&(i+=".toLinearSpace()");break;case Wa.Matrix:i="BABYLON.Matrix.FromArray([".concat(this.value.m,"])")}return n.push("".concat(t,".value = ").concat(i)),this.type===Wa.Float&&n.push("".concat(t,".min = ").concat(this.min),"".concat(t,".max = ").concat(this.max),"".concat(t,".isBoolean = ").concat(this.isBoolean),"".concat(t,".matrixMode = ").concat(this.matrixMode),"".concat(t,".animationType = BABYLON.AnimatedInputBlockTypes.").concat(ls[this.animationType])),n.push("".concat(t,".isConstant = ").concat(this.isConstant)),n.push(""),e.prototype._dumpPropertiesCode.call(this)+n.join(";\n")}return e.prototype._dumpPropertiesCode.call(this)},t.prototype.dispose=function(){this.onValueChangedObservable.clear(),e.prototype.dispose.call(this)},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.type=this.type,t.mode=this._mode,t.systemValue=this._systemValue,t.animationType=this._animationType,t.min=this.min,t.max=this.max,t.isBoolean=this.isBoolean,t.matrixMode=this.matrixMode,t.isConstant=this.isConstant,t.groupInInspector=this.groupInInspector,t.convertToGammaSpace=this.convertToGammaSpace,t.convertToLinearSpace=this.convertToLinearSpace,null!=this._storedValue&&this._mode===as.Uniform&&(this._storedValue.asArray?(t.valueType="BABYLON."+this._storedValue.getClassName(),t.value=this._storedValue.asArray()):(t.valueType="number",t.value=this._storedValue)),t},t.prototype._deserialize=function(t,n,i){if(this._mode=t.mode,e.prototype._deserialize.call(this,t,n,i),this._type=t.type,this._systemValue=t.systemValue||t.wellKnownValue,this._animationType=t.animationType,this.min=t.min||0,this.max=t.max||0,this.isBoolean=!!t.isBoolean,this.matrixMode=t.matrixMode||0,this.isConstant=!!t.isConstant,this.groupInInspector=t.groupInInspector||"",this.convertToGammaSpace=!!t.convertToGammaSpace,this.convertToLinearSpace=!!t.convertToLinearSpace,"tangent"===t.name&&t.mode===as.Attribute&&t.type===Wa.Vector3&&(this._type=Wa.Vector4),t.valueType)if("number"===t.valueType)this._storedValue=t.value;else{var r=P(t.valueType);r&&(this._storedValue=r.FromArray(t.value))}},t}(ts);C("BABYLON.InputBlock",ms);var _s=function(e){function t(t){var n=e.call(this,t,Xa.VertexAndFragment)||this;return n._samplerName="textureSampler",n.convertToGammaSpace=!1,n.convertToLinearSpace=!1,n._isUnique=!1,n.registerInput("uv",Wa.AutoDetect,!1,Xa.VertexAndFragment),n.registerOutput("rgba",Wa.Color4,Xa.Neutral),n.registerOutput("rgb",Wa.Color3,Xa.Neutral),n.registerOutput("r",Wa.Float,Xa.Neutral),n.registerOutput("g",Wa.Float,Xa.Neutral),n.registerOutput("b",Wa.Float,Xa.Neutral),n.registerOutput("a",Wa.Float,Xa.Neutral),n._inputs[0].addExcludedConnectionPointFromAllowedTypes(Wa.Vector2|Wa.Vector3|Wa.Vector4),n._inputs[0]._prioritizeVertex=!1,n}return d(t,e),t.prototype.getClassName=function(){return"CurrentScreenBlock"},Object.defineProperty(t.prototype,"uv",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgba",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgb",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"r",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"g",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"b",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"a",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),t.prototype.initialize=function(e){e._excludeVariableName("textureSampler")},Object.defineProperty(t.prototype,"target",{get:function(){return this.uv.isConnected?this.uv.sourceBlock.isInput?Xa.VertexAndFragment:Xa.Fragment:Xa.VertexAndFragment},enumerable:!1,configurable:!0}),t.prototype.prepareDefines=function(e,t,n){n.setValue(this._linearDefineName,this.convertToGammaSpace,!0),n.setValue(this._gammaDefineName,this.convertToLinearSpace,!0)},t.prototype.isReady=function(){return!(this.texture&&!this.texture.isReadyOrNotBlocking())},t.prototype._injectVertexCode=function(e){var t=this.uv;if(t.connectedPoint.ownerBlock.isInput&&(t.connectedPoint.ownerBlock.isAttribute||e._emitUniformFromString(t.associatedVariableName,"vec2")),this._mainUVName="vMain"+t.associatedVariableName,e._emitVaryingFromString(this._mainUVName,"vec2"),e.compilationString+="".concat(this._mainUVName," = ").concat(t.associatedVariableName,".xy;\n"),this._outputs.some((function(e){return e.isConnectedInVertexShader}))){this._writeTextureRead(e,!0);for(var n=0,i=this._outputs;n<i.length;n++){var r=i[n];r.hasEndpoints&&this._writeOutput(e,r,r.name,!0)}}},t.prototype._writeTextureRead=function(e,t){void 0===t&&(t=!1);var n=this.uv;if(t){if(e.target===Xa.Fragment)return;e.compilationString+="vec4 ".concat(this._tempTextureRead," = texture2D(").concat(this._samplerName,", ").concat(n.associatedVariableName,");\n")}else this.uv.ownerBlock.target!==Xa.Fragment?e.compilationString+="vec4 ".concat(this._tempTextureRead," = texture2D(").concat(this._samplerName,", ").concat(this._mainUVName,");\n"):e.compilationString+="vec4 ".concat(this._tempTextureRead," = texture2D(").concat(this._samplerName,", ").concat(n.associatedVariableName,");\n")},t.prototype._writeOutput=function(e,t,n,i){if(void 0===i&&(i=!1),i){if(e.target===Xa.Fragment)return;e.compilationString+="".concat(this._declareOutput(t,e)," = ").concat(this._tempTextureRead,".").concat(n,";\n")}else this.uv.ownerBlock.target!==Xa.Fragment?(e.compilationString+="".concat(this._declareOutput(t,e)," = ").concat(this._tempTextureRead,".").concat(n,";\n"),e.compilationString+="#ifdef ".concat(this._linearDefineName,"\n"),e.compilationString+="".concat(t.associatedVariableName," = toGammaSpace(").concat(t.associatedVariableName,");\n"),e.compilationString+="#endif\n",e.compilationString+="#ifdef ".concat(this._gammaDefineName,"\n"),e.compilationString+="".concat(t.associatedVariableName," = toLinearSpace(").concat(t.associatedVariableName,");\n"),e.compilationString+="#endif\n"):e.compilationString+="".concat(this._declareOutput(t,e)," = ").concat(this._tempTextureRead,".").concat(n,";\n")},t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),this._tempTextureRead=t._getFreeVariableName("tempTextureRead"),t.sharedData.blockingBlocks.indexOf(this)<0&&t.sharedData.blockingBlocks.push(this),t.sharedData.textureBlocks.indexOf(this)<0&&t.sharedData.textureBlocks.push(this),t.sharedData.blocksWithDefines.indexOf(this)<0&&t.sharedData.blocksWithDefines.push(this),t.target!==Xa.Fragment)return t._emit2DSampler(this._samplerName),void this._injectVertexCode(t);if(this._outputs.some((function(e){return e.isConnectedInFragmentShader}))){t._emit2DSampler(this._samplerName),this._linearDefineName=t._getFreeDefineName("ISLINEAR"),this._gammaDefineName=t._getFreeDefineName("ISGAMMA");var n="//".concat(this.name);t._emitFunctionFromInclude("helperFunctions",n),this._writeTextureRead(t);for(var i=0,r=this._outputs;i<r.length;i++){var o=r[i];o.hasEndpoints&&this._writeOutput(t,o,o.name)}return this}},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.convertToGammaSpace=this.convertToGammaSpace,t.convertToLinearSpace=this.convertToLinearSpace,this.texture&&!this.texture.isRenderTarget&&(t.texture=this.texture.serialize()),t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.convertToGammaSpace=t.convertToGammaSpace,this.convertToLinearSpace=!!t.convertToLinearSpace,t.texture&&(i=0===t.texture.url.indexOf("data:")?"":i,this.texture=ua.Parse(t.texture,n,i))},t}(ts);C("BABYLON.CurrentScreenBlock",_s);var gs=function(e){function t(t){var n=e.call(this,t,Xa.Fragment)||this;return n._samplerName="diffuseSampler",n.convertToGammaSpace=!1,n.convertToLinearSpace=!1,n._isUnique=!1,n.registerInput("uv",Wa.AutoDetect,!1,Xa.VertexAndFragment),n.registerOutput("rgba",Wa.Color4,Xa.Neutral),n.registerOutput("rgb",Wa.Color3,Xa.Neutral),n.registerOutput("r",Wa.Float,Xa.Neutral),n.registerOutput("g",Wa.Float,Xa.Neutral),n.registerOutput("b",Wa.Float,Xa.Neutral),n.registerOutput("a",Wa.Float,Xa.Neutral),n._inputs[0].addExcludedConnectionPointFromAllowedTypes(Wa.Vector2|Wa.Vector3|Wa.Vector4),n}return d(t,e),t.prototype.getClassName=function(){return"ParticleTextureBlock"},Object.defineProperty(t.prototype,"uv",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgba",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgb",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"r",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"g",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"b",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"a",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),t.prototype.initialize=function(e){e._excludeVariableName("diffuseSampler")},t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.uv.isConnected){var n=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"particle_uv"===e.name&&t(e)}));n||(n=new ms("uv")).setAsAttribute("particle_uv"),n.output.connectTo(this.uv)}},t.prototype.prepareDefines=function(e,t,n){n.setValue(this._linearDefineName,this.convertToGammaSpace,!0),n.setValue(this._gammaDefineName,this.convertToLinearSpace,!0)},t.prototype.isReady=function(){return!(this.texture&&!this.texture.isReadyOrNotBlocking())},t.prototype._writeOutput=function(e,t,n){e.compilationString+="".concat(this._declareOutput(t,e)," = ").concat(this._tempTextureRead,".").concat(n,";\n"),e.compilationString+="#ifdef ".concat(this._linearDefineName,"\n"),e.compilationString+="".concat(t.associatedVariableName," = toGammaSpace(").concat(t.associatedVariableName,");\n"),e.compilationString+="#endif\n",e.compilationString+="#ifdef ".concat(this._gammaDefineName,"\n"),e.compilationString+="".concat(t.associatedVariableName," = toLinearSpace(").concat(t.associatedVariableName,");\n"),e.compilationString+="#endif\n"},t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),t.target!==Xa.Vertex){this._tempTextureRead=t._getFreeVariableName("tempTextureRead"),t._emit2DSampler(this._samplerName),t.sharedData.blockingBlocks.push(this),t.sharedData.textureBlocks.push(this),t.sharedData.blocksWithDefines.push(this),this._linearDefineName=t._getFreeDefineName("ISLINEAR"),this._gammaDefineName=t._getFreeDefineName("ISGAMMA");var n="//".concat(this.name);t._emitFunctionFromInclude("helperFunctions",n),t.compilationString+="vec4 ".concat(this._tempTextureRead," = texture2D(").concat(this._samplerName,", ").concat(this.uv.associatedVariableName,");\n");for(var i=0,r=this._outputs;i<r.length;i++){var o=r[i];o.hasEndpoints&&this._writeOutput(t,o,o.name)}return this}},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.convertToGammaSpace=this.convertToGammaSpace,t.convertToLinearSpace=this.convertToLinearSpace,this.texture&&!this.texture.isRenderTarget&&(t.texture=this.texture.serialize()),t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.convertToGammaSpace=t.convertToGammaSpace,this.convertToLinearSpace=!!t.convertToLinearSpace,t.texture&&(i=0===t.texture.url.indexOf("data:")?"":i,this.texture=ua.Parse(t.texture,n,i))},t}(ts);C("BABYLON.ParticleTextureBlock",gs);var ys=function(e){function t(t){var n=e.call(this,t,Xa.Fragment)||this;return n._isUnique=!0,n.registerInput("color",Wa.Color4,!1,Xa.Fragment),n.registerOutput("rampColor",Wa.Color4,Xa.Fragment),n}return d(t,e),t.prototype.getClassName=function(){return"ParticleRampGradientBlock"},Object.defineProperty(t.prototype,"color",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rampColor",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.initialize=function(e){e._excludeVariableName("remapRanges"),e._excludeVariableName("rampSampler"),e._excludeVariableName("baseColor"),e._excludeVariableName("alpha"),e._excludeVariableName("remappedColorIndex"),e._excludeVariableName("rampColor"),e._excludeVariableName("finalAlpha")},t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),t.target!==Xa.Vertex)return t._emit2DSampler("rampSampler"),t._emitVaryingFromString("remapRanges","vec4","RAMPGRADIENT"),t.compilationString+="\n            #ifdef RAMPGRADIENT\n                vec4 baseColor = ".concat(this.color.associatedVariableName,";\n                float alpha = ").concat(this.color.associatedVariableName,".a;\n\n                float remappedColorIndex = clamp((alpha - remapRanges.x) / remapRanges.y, 0.0, 1.0);\n\n                vec4 rampColor = texture2D(rampSampler, vec2(1.0 - remappedColorIndex, 0.));\n                baseColor.rgb *= rampColor.rgb;\n\n                // Remapped alpha\n                float finalAlpha = baseColor.a;\n                baseColor.a = clamp((alpha * rampColor.a - remapRanges.z) / remapRanges.w, 0.0, 1.0);\n\n                ").concat(this._declareOutput(this.rampColor,t)," = baseColor;\n            #else\n                ").concat(this._declareOutput(this.rampColor,t)," = ").concat(this.color.associatedVariableName,";\n            #endif\n        "),this},t}(ts);C("BABYLON.ParticleRampGradientBlock",ys);var vs=function(e){function t(t){var n=e.call(this,t,Xa.Fragment)||this;return n._isUnique=!0,n.registerInput("color",Wa.Color4,!1,Xa.Fragment),n.registerInput("alphaTexture",Wa.Float,!1,Xa.Fragment),n.registerInput("alphaColor",Wa.Float,!1,Xa.Fragment),n.registerOutput("blendColor",Wa.Color4,Xa.Fragment),n}return d(t,e),t.prototype.getClassName=function(){return"ParticleBlendMultiplyBlock"},Object.defineProperty(t.prototype,"color",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"alphaTexture",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"alphaColor",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"blendColor",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.initialize=function(e){e._excludeVariableName("sourceAlpha")},t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),t.target!==Xa.Vertex)return t.compilationString+="\n            #ifdef BLENDMULTIPLYMODE\n                ".concat(this._declareOutput(this.blendColor,t),";\n                float sourceAlpha = ").concat(this.alphaColor.associatedVariableName," * ").concat(this.alphaTexture.associatedVariableName,";\n                ").concat(this.blendColor.associatedVariableName,".rgb = ").concat(this.color.associatedVariableName,".rgb * sourceAlpha + vec3(1.0) * (1.0 - sourceAlpha);\n                ").concat(this.blendColor.associatedVariableName,".a = ").concat(this.color.associatedVariableName,".a;\n            #else\n                ").concat(this._declareOutput(this.blendColor,t)," = ").concat(this.color.associatedVariableName,";\n            #endif\n        "),this},t}(ts);C("BABYLON.ParticleBlendMultiplyBlock",vs);var bs=function(){function e(){this._defines={},this._currentRank=32,this._maxRank=-1,this._mesh=null}return e.prototype.unBindMesh=function(){this._mesh=null},e.prototype.addFallback=function(e,t){this._defines[e]||(e<this._currentRank&&(this._currentRank=e),e>this._maxRank&&(this._maxRank=e),this._defines[e]=new Array),this._defines[e].push(t)},e.prototype.addCPUSkinningFallback=function(e,t){this._mesh=t,e<this._currentRank&&(this._currentRank=e),e>this._maxRank&&(this._maxRank=e)},Object.defineProperty(e.prototype,"hasMoreFallbacks",{get:function(){return this._currentRank<=this._maxRank},enumerable:!1,configurable:!0}),e.prototype.reduce=function(e,t){if(this._mesh&&this._mesh.computeBonesUsingShaders&&this._mesh.numBoneInfluencers>0){this._mesh.computeBonesUsingShaders=!1,e=e.replace("#define NUM_BONE_INFLUENCERS "+this._mesh.numBoneInfluencers,"#define NUM_BONE_INFLUENCERS 0"),t._bonesComputationForcedToCPU=!0;for(var n=this._mesh.getScene(),i=0;i<n.meshes.length;i++){var r=n.meshes[i];if(r.material){if(r.computeBonesUsingShaders&&0!==r.numBoneInfluencers)if(r.material.getEffect()===t)r.computeBonesUsingShaders=!1;else if(r.subMeshes)for(var o=0,a=r.subMeshes;o<a.length;o++)if(a[o].effect===t){r.computeBonesUsingShaders=!1;break}}else!this._mesh.material&&r.computeBonesUsingShaders&&r.numBoneInfluencers>0&&(r.computeBonesUsingShaders=!1)}}else{var s=this._defines[this._currentRank];if(s)for(i=0;i<s.length;i++)e=e.replace("#define "+s[i],"");this._currentRank++}return e},e}();Xt.ShadersStore.postprocessVertexShader="attribute vec2 position;uniform vec2 scale;varying vec2 vUV;const vec2 madd=vec2(0.5,0.5);\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nvUV=(position*madd+madd)*scale;gl_Position=vec4(position,0.0,1.0);\n#define CUSTOM_VERTEX_MAIN_END\n}";var Ts=function(){function e(e,t,n,i,r){this._textures=null,this._faceIndices=null,this._layerIndices=null,this._samples=1,this._attachments=null,this._generateStencilBuffer=!1,this._generateDepthBuffer=!1,this._depthStencilTextureWithStencil=!1,this._isMulti=e,this._isCube=t,this._size=n,this._engine=i,this._depthStencilTexture=null,this.label=r}return Object.defineProperty(e.prototype,"depthStencilTexture",{get:function(){return this._depthStencilTexture},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"depthStencilTextureWithStencil",{get:function(){return this._depthStencilTextureWithStencil},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isCube",{get:function(){return this._isCube},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isMulti",{get:function(){return this._isMulti},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"is2DArray",{get:function(){return this.layers>0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"size",{get:function(){return this.width},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"width",{get:function(){return this._size.width||this._size},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"height",{get:function(){return this._size.height||this._size},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"layers",{get:function(){return this._size.layers||0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"texture",{get:function(){var e,t;return null!==(t=null===(e=this._textures)||void 0===e?void 0:e[0])&&void 0!==t?t:null},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"textures",{get:function(){return this._textures},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"faceIndices",{get:function(){return this._faceIndices},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"layerIndices",{get:function(){return this._layerIndices},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"samples",{get:function(){return this._samples},enumerable:!1,configurable:!0}),e.prototype.setSamples=function(e,t,n){if(void 0===t&&(t=!0),void 0===n&&(n=!1),this.samples===e&&!n)return e;var i=this._isMulti?this._engine.updateMultipleRenderTargetTextureSampleCount(this,e,t):this._engine.updateRenderTargetTextureSampleCount(this,e);return this._samples=e,i},e.prototype.setTextures=function(e){Array.isArray(e)?this._textures=e:this._textures=e?[e]:null},e.prototype.setTexture=function(e,t,n){void 0===t&&(t=0),void 0===n&&(n=!0),this._textures||(this._textures=[]),this._textures[t]!==e&&(this._textures[t]&&n&&this._textures[t].dispose(),this._textures[t]=e)},e.prototype.setLayerAndFaceIndices=function(e,t){this._layerIndices=e,this._faceIndices=t},e.prototype.setLayerAndFaceIndex=function(e,t,n){void 0===e&&(e=0),this._layerIndices||(this._layerIndices=[]),this._faceIndices||(this._faceIndices=[]),void 0!==t&&t>=0&&(this._layerIndices[e]=t),void 0!==n&&n>=0&&(this._faceIndices[e]=n)},e.prototype.createDepthStencilTexture=function(e,t,n,i,r,o){var s;return void 0===e&&(e=0),void 0===t&&(t=!0),void 0===n&&(n=!1),void 0===i&&(i=1),void 0===r&&(r=a.TEXTUREFORMAT_DEPTH32_FLOAT),null===(s=this._depthStencilTexture)||void 0===s||s.dispose(),this._depthStencilTextureWithStencil=n,this._depthStencilTextureLabel=o,this._depthStencilTexture=this._engine.createDepthStencilTexture(this._size,{bilinearFiltering:t,comparisonFunction:e,generateStencil:n,isCube:this._isCube,samples:i,depthTextureFormat:r,label:o},this),this._depthStencilTexture},e.prototype._shareDepth=function(e){this._depthStencilTexture&&(e._depthStencilTexture&&e._depthStencilTexture.dispose(),e._depthStencilTexture=this._depthStencilTexture,this._depthStencilTexture.incrementReferences())},e.prototype._swapAndDie=function(e){this.texture&&this.texture._swapAndDie(e),this._textures=null,this.dispose(!0)},e.prototype._cloneRenderTargetWrapper=function(){var e,t,n,i,r,o,s,c,l=null;if(this._isMulti){var u=this.textures;if(u&&u.length>0){var h=!1,d=u.length,p=-1,f=u[u.length-1]._source;f!==Bt.Depth&&f!==Bt.DepthStencil||(h=!0,p=u[u.length-1].format,d--);for(var m=[],_=[],g=[],y=[],v=[],b=[],T=[],E={},x=0;x<d;++x){var A=u[x];m.push(A.samplingMode),_.push(A.type),g.push(A.format),void 0!==(P=E[A.uniqueId])?(y.push(-1),T.push(0)):(E[A.uniqueId]=x,A.is2DArray?(y.push(a.TEXTURE_2D_ARRAY),T.push(A.depth)):A.isCube?(y.push(a.TEXTURE_CUBE_MAP),T.push(0)):A.is3D?(y.push(a.TEXTURE_3D),T.push(A.depth)):(y.push(a.TEXTURE_2D),T.push(0))),this._faceIndices&&v.push(null!==(e=this._faceIndices[x])&&void 0!==e?e:0),this._layerIndices&&b.push(null!==(t=this._layerIndices[x])&&void 0!==t?t:0)}var S={samplingModes:m,generateMipMaps:u[0].generateMipMaps,generateDepthBuffer:this._generateDepthBuffer,generateStencilBuffer:this._generateStencilBuffer,generateDepthTexture:h,depthTextureFormat:p,types:_,formats:g,textureCount:d,targetTypes:y,faceIndex:v,layerIndex:b,layerCounts:T,label:this.label},C={width:this.width,height:this.height};for(l=this._engine.createMultipleRenderTarget(C,S),x=0;x<d;++x)if(-1===y[x]){var P=E[u[x].uniqueId];l.setTexture(l.textures[P],x)}}}else{var I={};I.generateDepthBuffer=this._generateDepthBuffer,I.generateMipMaps=null!==(i=null===(n=this.texture)||void 0===n?void 0:n.generateMipMaps)&&void 0!==i&&i,I.generateStencilBuffer=this._generateStencilBuffer,I.samplingMode=null===(r=this.texture)||void 0===r?void 0:r.samplingMode,I.type=null===(o=this.texture)||void 0===o?void 0:o.type,I.format=null===(s=this.texture)||void 0===s?void 0:s.format,I.noColorAttachment=!this._textures,I.label=this.label,this.isCube?l=this._engine.createRenderTargetCubeTexture(this.width,I):(C={width:this.width,height:this.height,layers:this.is2DArray?null===(c=this.texture)||void 0===c?void 0:c.depth:void 0},l=this._engine.createRenderTargetTexture(C,I)),l.texture&&(l.texture.isReady=!0)}return l},e.prototype._swapRenderTargetWrapper=function(e){if(this._textures&&e._textures)for(var t=0;t<this._textures.length;++t)this._textures[t]._swapAndDie(e._textures[t],!1),e._textures[t].isReady=!0;this._depthStencilTexture&&e._depthStencilTexture&&(this._depthStencilTexture._swapAndDie(e._depthStencilTexture),e._depthStencilTexture.isReady=!0),this._textures=null,this._depthStencilTexture=null},e.prototype._rebuild=function(){var e=this._cloneRenderTargetWrapper();if(e){if(this._depthStencilTexture){var t=this._depthStencilTexture.samplingMode,n=this._depthStencilTexture.format,i=t===a.TEXTURE_BILINEAR_SAMPLINGMODE||t===a.TEXTURE_TRILINEAR_SAMPLINGMODE||t===a.TEXTURE_LINEAR_LINEAR_MIPNEAREST;e.createDepthStencilTexture(this._depthStencilTexture._comparisonFunction,i,this._depthStencilTextureWithStencil,this._depthStencilTexture.samples,n,this._depthStencilTextureLabel)}this.samples>1&&e.setSamples(this.samples),e._swapRenderTargetWrapper(this),e.dispose()}},e.prototype.releaseTextures=function(){var e,t;if(this._textures)for(var n=0;null!==(t=n<(null===(e=this._textures)||void 0===e?void 0:e.length))&&void 0!==t&&t;++n)this._textures[n].dispose();this._textures=null},e.prototype.dispose=function(e){var t;void 0===e&&(e=!1),e||(null===(t=this._depthStencilTexture)||void 0===t||t.dispose(),this._depthStencilTexture=null,this.releaseTextures()),this._engine._releaseRenderTargetWrapper(this)},e}(),Es=function(e){function t(t,n,i,r,o){var a=e.call(this,t,n,i,r)||this;return a._framebuffer=null,a._depthStencilBuffer=null,a._MSAAFramebuffer=null,a._colorTextureArray=null,a._depthStencilTextureArray=null,a._disposeOnlyFramebuffers=!1,a._currentLOD=0,a._context=o,a}return d(t,e),t.prototype._cloneRenderTargetWrapper=function(){var t=null;return this._colorTextureArray&&this._depthStencilTextureArray?(t=this._engine.createMultiviewRenderTargetTexture(this.width,this.height)).texture.isReady=!0:t=e.prototype._cloneRenderTargetWrapper.call(this),t},t.prototype._swapRenderTargetWrapper=function(t){e.prototype._swapRenderTargetWrapper.call(this,t),t._framebuffer=this._framebuffer,t._depthStencilBuffer=this._depthStencilBuffer,t._MSAAFramebuffer=this._MSAAFramebuffer,t._colorTextureArray=this._colorTextureArray,t._depthStencilTextureArray=this._depthStencilTextureArray,this._framebuffer=this._depthStencilBuffer=this._MSAAFramebuffer=this._colorTextureArray=this._depthStencilTextureArray=null},t.prototype.createDepthStencilTexture=function(t,n,i,r,o,s){if(void 0===t&&(t=0),void 0===n&&(n=!0),void 0===i&&(i=!1),void 0===r&&(r=1),void 0===o&&(o=a.TEXTUREFORMAT_DEPTH32_FLOAT),this._depthStencilBuffer){var c=this._engine._currentFramebuffer,l=this._context;this._engine._bindUnboundFramebuffer(this._framebuffer),l.framebufferRenderbuffer(l.FRAMEBUFFER,l.DEPTH_STENCIL_ATTACHMENT,l.RENDERBUFFER,null),l.framebufferRenderbuffer(l.FRAMEBUFFER,l.DEPTH_ATTACHMENT,l.RENDERBUFFER,null),l.framebufferRenderbuffer(l.FRAMEBUFFER,l.STENCIL_ATTACHMENT,l.RENDERBUFFER,null),this._engine._bindUnboundFramebuffer(c),l.deleteRenderbuffer(this._depthStencilBuffer),this._depthStencilBuffer=null}return e.prototype.createDepthStencilTexture.call(this,t,n,i,r,o,s)},t.prototype._shareDepth=function(t){e.prototype._shareDepth.call(this,t);var n=this._context,i=this._depthStencilBuffer,r=t._MSAAFramebuffer||t._framebuffer;t._depthStencilBuffer&&t._depthStencilBuffer!==i&&n.deleteRenderbuffer(t._depthStencilBuffer),t._depthStencilBuffer=i;var o=t._generateStencilBuffer?n.DEPTH_STENCIL_ATTACHMENT:n.DEPTH_ATTACHMENT;this._engine._bindUnboundFramebuffer(r),n.framebufferRenderbuffer(n.FRAMEBUFFER,o,n.RENDERBUFFER,i),this._engine._bindUnboundFramebuffer(null)},t.prototype._bindTextureRenderTarget=function(e,t,n,i){var r,o,a,s;if(void 0===t&&(t=0),void 0===i&&(i=0),e._hardwareTexture){var c=this._framebuffer,l=this._engine._currentFramebuffer;if(this._engine._bindUnboundFramebuffer(c),this._engine.webGLVersion>1){var u=(h=this._context)["COLOR_ATTACHMENT"+t];e.is2DArray||e.is3D?(n=null!==(o=null!=n?n:null===(r=this.layerIndices)||void 0===r?void 0:r[t])&&void 0!==o?o:0,h.framebufferTextureLayer(h.FRAMEBUFFER,u,e._hardwareTexture.underlyingResource,i,n)):e.isCube?(n=null!==(s=null!=n?n:null===(a=this.faceIndices)||void 0===a?void 0:a[t])&&void 0!==s?s:0,h.framebufferTexture2D(h.FRAMEBUFFER,u,h.TEXTURE_CUBE_MAP_POSITIVE_X+n,e._hardwareTexture.underlyingResource,i)):h.framebufferTexture2D(h.FRAMEBUFFER,u,h.TEXTURE_2D,e._hardwareTexture.underlyingResource,i)}else{u=(h=this._context)["COLOR_ATTACHMENT"+t+"_WEBGL"];var h,d=void 0!==n?h.TEXTURE_CUBE_MAP_POSITIVE_X+n:h.TEXTURE_2D;h.framebufferTexture2D(h.FRAMEBUFFER,u,d,e._hardwareTexture.underlyingResource,i)}this._engine._bindUnboundFramebuffer(l)}},t.prototype.setTexture=function(t,n,i){void 0===n&&(n=0),void 0===i&&(i=!0),e.prototype.setTexture.call(this,t,n,i),this._bindTextureRenderTarget(t,n)},t.prototype.setLayerAndFaceIndices=function(t,n){var i,r;if(e.prototype.setLayerAndFaceIndices.call(this,t,n),this.textures&&this.layerIndices&&this.faceIndices)for(var o=null!==(r=null===(i=this._attachments)||void 0===i?void 0:i.length)&&void 0!==r?r:this.textures.length,a=0;a<o;a++){var s=this.textures[a];s&&(s.is2DArray||s.is3D?this._bindTextureRenderTarget(s,a,this.layerIndices[a]):s.isCube?this._bindTextureRenderTarget(s,a,this.faceIndices[a]):this._bindTextureRenderTarget(s,a))}},t.prototype.setLayerAndFaceIndex=function(t,n,i){if(void 0===t&&(t=0),e.prototype.setLayerAndFaceIndex.call(this,t,n,i),this.textures&&this.layerIndices&&this.faceIndices){var r=this.textures[t];r.is2DArray||r.is3D?this._bindTextureRenderTarget(this.textures[t],t,this.layerIndices[t]):r.isCube&&this._bindTextureRenderTarget(this.textures[t],t,this.faceIndices[t])}},t.prototype.dispose=function(t){void 0===t&&(t=this._disposeOnlyFramebuffers);var n=this._context;t||(this._colorTextureArray&&(this._context.deleteTexture(this._colorTextureArray),this._colorTextureArray=null),this._depthStencilTextureArray&&(this._context.deleteTexture(this._depthStencilTextureArray),this._depthStencilTextureArray=null)),this._framebuffer&&(n.deleteFramebuffer(this._framebuffer),this._framebuffer=null),this._depthStencilBuffer&&(n.deleteRenderbuffer(this._depthStencilBuffer),this._depthStencilBuffer=null),this._MSAAFramebuffer&&(n.deleteFramebuffer(this._MSAAFramebuffer),this._MSAAFramebuffer=null),e.prototype.dispose.call(this,t)},t}(Ts);un.prototype._createHardwareRenderTargetWrapper=function(e,t,n){var i=new Es(e,t,n,this,this._gl);return this._renderTargetWrapperCache.push(i),i},un.prototype.createRenderTargetTexture=function(e,t){var n,i,r=this._createHardwareRenderTargetWrapper(!1,!1,e),o=!0,a=!1,s=!1,c=void 0,l=1,u=void 0;void 0!==t&&"object"==typeof t&&(o=null===(n=t.generateDepthBuffer)||void 0===n||n,a=!!t.generateStencilBuffer,s=!!t.noColorAttachment,c=t.colorAttachment,l=null!==(i=t.samples)&&void 0!==i?i:1,u=t.label);var h=c||(s?null:this._createInternalTexture(e,t,!0,Bt.RenderTarget)),d=e.width||e,p=e.height||e,f=this._currentFramebuffer,m=this._gl,_=m.createFramebuffer();return this._bindUnboundFramebuffer(_),r._depthStencilBuffer=this._setupFramebufferDepthAttachments(a,o,d,p),h&&!h.is2DArray&&m.framebufferTexture2D(m.FRAMEBUFFER,m.COLOR_ATTACHMENT0,m.TEXTURE_2D,h._hardwareTexture.underlyingResource,0),this._bindUnboundFramebuffer(f),r.label=null!=u?u:"RenderTargetWrapper",r._framebuffer=_,r._generateDepthBuffer=o,r._generateStencilBuffer=a,r.setTextures(h),this.updateRenderTargetTextureSampleCount(r,l),r},un.prototype.createDepthStencilTexture=function(e,t,n){if(t.isCube){var i=e.width||e;return this._createDepthStencilCubeTexture(i,t)}return this._createDepthStencilTexture(e,t,n)},un.prototype._createDepthStencilTexture=function(e,t){var n=this._gl,i=e.layers||0,r=0!==i?n.TEXTURE_2D_ARRAY:n.TEXTURE_2D,o=new $t(this,Bt.DepthStencil);if(o.label=t.label,!this._caps.depthTextureExtension)return oe.Error("Depth texture is not supported by your browser or hardware."),o;var s=p({bilinearFiltering:!1,comparisonFunction:0,generateStencil:!1},t);if(this._bindTextureDirectly(r,o,!0),this._setupDepthStencilTexture(o,e,s.generateStencil,0!==s.comparisonFunction&&s.bilinearFiltering,s.comparisonFunction,s.samples),void 0!==s.depthTextureFormat){if(s.depthTextureFormat!==a.TEXTUREFORMAT_DEPTH16&&s.depthTextureFormat!==a.TEXTUREFORMAT_DEPTH24&&s.depthTextureFormat!==a.TEXTUREFORMAT_DEPTH24UNORM_STENCIL8&&s.depthTextureFormat!==a.TEXTUREFORMAT_DEPTH24_STENCIL8&&s.depthTextureFormat!==a.TEXTUREFORMAT_DEPTH32_FLOAT&&s.depthTextureFormat!==a.TEXTUREFORMAT_DEPTH32FLOAT_STENCIL8)return oe.Error("Depth texture format is not supported."),o;o.format=s.depthTextureFormat}else o.format=s.generateStencil?a.TEXTUREFORMAT_DEPTH24_STENCIL8:a.TEXTUREFORMAT_DEPTH24;var c=o.format===a.TEXTUREFORMAT_DEPTH24UNORM_STENCIL8||o.format===a.TEXTUREFORMAT_DEPTH24_STENCIL8||o.format===a.TEXTUREFORMAT_DEPTH32FLOAT_STENCIL8,l=n.UNSIGNED_INT;o.format===a.TEXTUREFORMAT_DEPTH16?l=n.UNSIGNED_SHORT:o.format===a.TEXTUREFORMAT_DEPTH24UNORM_STENCIL8||o.format===a.TEXTUREFORMAT_DEPTH24_STENCIL8?l=n.UNSIGNED_INT_24_8:o.format===a.TEXTUREFORMAT_DEPTH32_FLOAT?l=n.FLOAT:o.format===a.TEXTUREFORMAT_DEPTH32FLOAT_STENCIL8&&(l=n.FLOAT_32_UNSIGNED_INT_24_8_REV);var u=c?n.DEPTH_STENCIL:n.DEPTH_COMPONENT,h=u;return this.webGLVersion>1&&(o.format===a.TEXTUREFORMAT_DEPTH16?h=n.DEPTH_COMPONENT16:o.format===a.TEXTUREFORMAT_DEPTH24?h=n.DEPTH_COMPONENT24:o.format===a.TEXTUREFORMAT_DEPTH24UNORM_STENCIL8||o.format===a.TEXTUREFORMAT_DEPTH24_STENCIL8?h=n.DEPTH24_STENCIL8:o.format===a.TEXTUREFORMAT_DEPTH32_FLOAT?h=n.DEPTH_COMPONENT32F:o.format===a.TEXTUREFORMAT_DEPTH32FLOAT_STENCIL8&&(h=n.DEPTH32F_STENCIL8)),o.is2DArray?n.texImage3D(r,0,h,o.width,o.height,i,0,u,l,null):n.texImage2D(r,0,h,o.width,o.height,0,u,l,null),this._bindTextureDirectly(r,null),this._internalTexturesCache.push(o),o},un.prototype.updateRenderTargetTextureSampleCount=function(e,t){if(this.webGLVersion<2||!e||!e.texture)return 1;if(e.samples===t)return t;var n=this._gl;t=Math.min(t,this.getCaps().maxMSAASamples),e._depthStencilBuffer&&(n.deleteRenderbuffer(e._depthStencilBuffer),e._depthStencilBuffer=null),e._MSAAFramebuffer&&(n.deleteFramebuffer(e._MSAAFramebuffer),e._MSAAFramebuffer=null);var i=e.texture._hardwareTexture;if(i.releaseMSAARenderBuffers(),t>1&&"function"==typeof n.renderbufferStorageMultisample){var r=n.createFramebuffer();if(!r)throw new Error("Unable to create multi sampled framebuffer");e._MSAAFramebuffer=r,this._bindUnboundFramebuffer(e._MSAAFramebuffer);var o=this._createRenderBuffer(e.texture.width,e.texture.height,t,-1,this._getRGBABufferInternalSizedFormat(e.texture.type,e.texture.format,e.texture._useSRGBBuffer),n.COLOR_ATTACHMENT0,!1);if(!o)throw new Error("Unable to create multi sampled framebuffer");i.addMSAARenderBuffer(o)}else this._bindUnboundFramebuffer(e._framebuffer);return e.texture.samples=t,e._samples=t,e._depthStencilBuffer=this._setupFramebufferDepthAttachments(e._generateStencilBuffer,e._generateDepthBuffer,e.texture.width,e.texture.height,t),this._bindUnboundFramebuffer(null),t};var xs=function(){function e(e,t,n,i,r,o,s,c,l,h,d,p,f,m,_,g){var y,v,b,T,E,x,A,S,C,P,I,R;void 0===s&&(s=a.TEXTURE_NEAREST_SAMPLINGMODE),void 0===h&&(h=null),void 0===d&&(d=a.TEXTURETYPE_UNSIGNED_INT),void 0===p&&(p="postprocess"),void 0===m&&(m=!1),void 0===_&&(_=a.TEXTUREFORMAT_RGBA),void 0===g&&(g=dt.GLSL),this._parentContainer=null,this.width=-1,this.height=-1,this.nodeMaterialSource=null,this._outputTexture=null,this.autoClear=!0,this.forceAutoClearInAlphaMode=!1,this.alphaMode=a.ALPHA_DISABLE,this.animations=[],this.enablePixelPerfectMode=!1,this.forceFullscreenViewport=!0,this.scaleMode=a.SCALEMODE_FLOOR,this.alwaysForcePOT=!1,this._samples=1,this.adaptScaleToCurrentViewport=!1,this._reusable=!1,this._renderId=0,this.externalTextureSamplerBinding=!1,this._textures=new Un(2),this._textureCache=[],this._currentRenderTextureInd=0,this._scaleRatio=new B(1,1),this._texelSize=B.Zero(),this.onActivateObservable=new u,this.onSizeChangedObservable=new u,this.onApplyObservable=new u,this.onBeforeRenderObservable=new u,this.onAfterRenderObservable=new u,this.name=e;var O=1,w=null;if(n&&!Array.isArray(n)){var M=n;n=null!==(y=M.uniforms)&&void 0!==y?y:null,i=null!==(v=M.samplers)&&void 0!==v?v:null,O=null!==(b=M.size)&&void 0!==b?b:1,o=null!==(T=M.camera)&&void 0!==T?T:null,s=null!==(E=M.samplingMode)&&void 0!==E?E:a.TEXTURE_NEAREST_SAMPLINGMODE,c=M.engine,l=M.reusable,h=null!==(x=M.defines)&&void 0!==x?x:null,d=null!==(A=M.textureType)&&void 0!==A?A:a.TEXTURETYPE_UNSIGNED_INT,p=null!==(S=M.vertexUrl)&&void 0!==S?S:"postprocess",f=M.indexParameters,m=null!==(C=M.blockCompilation)&&void 0!==C&&C,_=null!==(P=M.textureFormat)&&void 0!==P?P:a.TEXTUREFORMAT_RGBA,g=null!==(I=M.shaderLanguage)&&void 0!==I?I:dt.GLSL,w=null!==(R=M.uniformBuffers)&&void 0!==R?R:null}else r&&(O="number"==typeof r?r:{width:r.width,height:r.height});null!=o?(this._camera=o,this._scene=o.getScene(),o.attachPostProcess(this),this._engine=this._scene.getEngine(),this._scene.postProcesses.push(this),this.uniqueId=this._scene.getUniqueId()):c&&(this._engine=c,this._engine.postProcesses.push(this)),this._options=O,this.renderTargetSamplingMode=s||a.TEXTURE_NEAREST_SAMPLINGMODE,this._reusable=l||!1,this._textureType=d,this._textureFormat=_,this._shaderLanguage=g,this._samplers=i||[],this._samplers.push("textureSampler"),this._fragmentUrl=t,this._vertexUrl=p,this._parameters=n||[],this._parameters.push("scale"),this._uniformBuffers=w||[],this._indexParameters=f,this._drawWrapper=new sn(this._engine),m||this.updateEffect(h)}return e.RegisterShaderCodeProcessing=function(t,n){n?e._CustomShaderCodeProcessing[null!=t?t:""]=n:delete e._CustomShaderCodeProcessing[null!=t?t:""]},e._GetShaderCodeProcessing=function(t){var n;return null!==(n=e._CustomShaderCodeProcessing[t])&&void 0!==n?n:e._CustomShaderCodeProcessing[""]},Object.defineProperty(e.prototype,"samples",{get:function(){return this._samples},set:function(e){var t=this;this._samples=Math.min(e,this._engine.getCaps().maxMSAASamples),this._textures.forEach((function(e){e.setSamples(t._samples)}))},enumerable:!1,configurable:!0}),e.prototype.getEffectName=function(){return this._fragmentUrl},Object.defineProperty(e.prototype,"onActivate",{set:function(e){this._onActivateObserver&&this.onActivateObservable.remove(this._onActivateObserver),e&&(this._onActivateObserver=this.onActivateObservable.add(e))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onSizeChanged",{set:function(e){this._onSizeChangedObserver&&this.onSizeChangedObservable.remove(this._onSizeChangedObserver),this._onSizeChangedObserver=this.onSizeChangedObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onApply",{set:function(e){this._onApplyObserver&&this.onApplyObservable.remove(this._onApplyObserver),this._onApplyObserver=this.onApplyObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onBeforeRender",{set:function(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onAfterRender",{set:function(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"inputTexture",{get:function(){return this._textures.data[this._currentRenderTextureInd]},set:function(e){this._forcedOutputTexture=e},enumerable:!1,configurable:!0}),e.prototype.restoreDefaultInputTexture=function(){this._forcedOutputTexture&&(this._forcedOutputTexture=null,this.markTextureDirty())},e.prototype.getCamera=function(){return this._camera},Object.defineProperty(e.prototype,"texelSize",{get:function(){return this._shareOutputWithPostProcess?this._shareOutputWithPostProcess.texelSize:(this._forcedOutputTexture&&this._texelSize.copyFromFloats(1/this._forcedOutputTexture.width,1/this._forcedOutputTexture.height),this._texelSize)},enumerable:!1,configurable:!0}),e.prototype.getClassName=function(){return"PostProcess"},e.prototype.getEngine=function(){return this._engine},e.prototype.getEffect=function(){return this._drawWrapper.effect},e.prototype.shareOutputWith=function(e){return this._disposeTextures(),this._shareOutputWithPostProcess=e,this},e.prototype.useOwnOutput=function(){0==this._textures.length&&(this._textures=new Un(2)),this._shareOutputWithPostProcess=null},e.prototype.updateEffect=function(t,n,i,r,o,a,s,c){var l,u,h=this;void 0===t&&(t=null),void 0===n&&(n=null),void 0===i&&(i=null);var d=e._GetShaderCodeProcessing(this.name);if(null==d?void 0:d.defineCustomBindings){var p=null!==(l=null==n?void 0:n.slice())&&void 0!==l?l:[];p.push.apply(p,this._parameters);var f=null!==(u=null==i?void 0:i.slice())&&void 0!==u?u:[];f.push.apply(f,this._samplers),t=d.defineCustomBindings(this.name,t,p,f),n=p,i=f}this._postProcessDefines=t,this._drawWrapper.effect=this._engine.createEffect({vertex:null!=s?s:this._vertexUrl,fragment:null!=c?c:this._fragmentUrl},{attributes:["position"],uniformsNames:n||this._parameters,uniformBuffersNames:this._uniformBuffers,samplers:i||this._samplers,defines:null!==t?t:"",fallbacks:null,onCompiled:null!=o?o:null,onError:null!=a?a:null,indexParameters:r||this._indexParameters,processCodeAfterIncludes:(null==d?void 0:d.processCodeAfterIncludes)?function(e,t){return d.processCodeAfterIncludes(h.name,e,t)}:null,processFinalCode:(null==d?void 0:d.processFinalCode)?function(e,t){return d.processFinalCode(h.name,e,t)}:null,shaderLanguage:this._shaderLanguage},this._engine)},e.prototype.isReusable=function(){return this._reusable},e.prototype.markTextureDirty=function(){this.width=-1},e.prototype._createRenderTargetTexture=function(e,t,n){void 0===n&&(n=0);for(var i=0;i<this._textureCache.length;i++)if(this._textureCache[i].texture.width===e.width&&this._textureCache[i].texture.height===e.height&&this._textureCache[i].postProcessChannel===n&&this._textureCache[i].texture._generateDepthBuffer===t.generateDepthBuffer&&this._textureCache[i].texture.samples===t.samples)return this._textureCache[i].texture;var r=this._engine.createRenderTargetTexture(e,t);return this._textureCache.push({texture:r,postProcessChannel:n,lastUsedRenderId:-1}),r},e.prototype._flushTextureCache=function(){for(var e=this._renderId,t=this._textureCache.length-1;t>=0;t--)if(e-this._textureCache[t].lastUsedRenderId>100){for(var n=!1,i=0;i<this._textures.length;i++)if(this._textures.data[i]===this._textureCache[t].texture){n=!0;break}n||(this._textureCache[t].texture.dispose(),this._textureCache.splice(t,1))}},e.prototype.resize=function(e,t,n,i,r){void 0===n&&(n=null),void 0===i&&(i=!1),void 0===r&&(r=!1),this._textures.length>0&&this._textures.reset(),this.width=e,this.height=t;var o=null;if(n)for(var a=0;a<n._postProcesses.length;a++)if(null!==n._postProcesses[a]){o=n._postProcesses[a];break}var s={width:this.width,height:this.height},c={generateMipMaps:i,generateDepthBuffer:r||o===this,generateStencilBuffer:(r||o===this)&&this._engine.isStencilEnable,samplingMode:this.renderTargetSamplingMode,type:this._textureType,format:this._textureFormat,samples:this._samples,label:"PostProcessRTT-"+this.name};this._textures.push(this._createRenderTargetTexture(s,c,0)),this._reusable&&this._textures.push(this._createRenderTargetTexture(s,c,1)),this._texelSize.copyFromFloats(1/this.width,1/this.height),this.onSizeChangedObservable.notifyObservers(this)},e.prototype._getTarget=function(){var e;if(this._shareOutputWithPostProcess)e=this._shareOutputWithPostProcess.inputTexture;else if(this._forcedOutputTexture)e=this._forcedOutputTexture,this.width=this._forcedOutputTexture.width,this.height=this._forcedOutputTexture.height;else{e=this.inputTexture;for(var t=void 0,n=0;n<this._textureCache.length;n++)if(this._textureCache[n].texture===e){t=this._textureCache[n];break}t&&(t.lastUsedRenderId=this._renderId)}return e},e.prototype.activate=function(e,t,n){var i,r,o=this;void 0===t&&(t=null);var s=(e=e||this._camera).getScene(),c=s.getEngine(),l=c.getCaps().maxTextureSize,u=(t?t.width:this._engine.getRenderWidth(!0))*this._options|0,h=(t?t.height:this._engine.getRenderHeight(!0))*this._options|0,d=this._options.width||u,p=this._options.height||h,f=this.renderTargetSamplingMode!==a.TEXTURE_NEAREST_LINEAR&&this.renderTargetSamplingMode!==a.TEXTURE_NEAREST_NEAREST&&this.renderTargetSamplingMode!==a.TEXTURE_LINEAR_LINEAR,m=null;if(!this._shareOutputWithPostProcess&&!this._forcedOutputTexture){if(this.adaptScaleToCurrentViewport){var _=c.currentViewport;_&&(d*=_.width,p*=_.height)}(f||this.alwaysForcePOT)&&(this._options.width||(d=c.needPOTTextures?Gr.GetExponentOfTwo(d,l,this.scaleMode):d),this._options.height||(p=c.needPOTTextures?Gr.GetExponentOfTwo(p,l,this.scaleMode):p)),this.width===d&&this.height===p&&(m=this._getTarget())||this.resize(d,p,e,f,n),this._textures.forEach((function(e){e.samples!==o.samples&&o._engine.updateRenderTargetTextureSampleCount(e,o.samples)})),this._flushTextureCache(),this._renderId++}return m||(m=this._getTarget()),this.enablePixelPerfectMode?(this._scaleRatio.copyFromFloats(u/d,h/p),this._engine.bindFramebuffer(m,0,u,h,this.forceFullscreenViewport)):(this._scaleRatio.copyFromFloats(1,1),this._engine.bindFramebuffer(m,0,void 0,void 0,this.forceFullscreenViewport)),null===(r=(i=this._engine)._debugInsertMarker)||void 0===r||r.call(i,"post process ".concat(this.name," input")),this.onActivateObservable.notifyObservers(e),this.autoClear&&(this.alphaMode===a.ALPHA_DISABLE||this.forceAutoClearInAlphaMode)&&this._engine.clear(this.clearColor?this.clearColor:s.clearColor,s._allowPostProcessClearColor,!0,!0),this._reusable&&(this._currentRenderTextureInd=(this._currentRenderTextureInd+1)%2),m},Object.defineProperty(e.prototype,"isSupported",{get:function(){return this._drawWrapper.effect.isSupported},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"aspectRatio",{get:function(){return this._shareOutputWithPostProcess?this._shareOutputWithPostProcess.aspectRatio:this._forcedOutputTexture?this._forcedOutputTexture.width/this._forcedOutputTexture.height:this.width/this.height},enumerable:!1,configurable:!0}),e.prototype.isReady=function(){var e,t;return null!==(t=null===(e=this._drawWrapper.effect)||void 0===e?void 0:e.isReady())&&void 0!==t&&t},e.prototype.apply=function(){var t,n,i,r;return(null===(t=this._drawWrapper.effect)||void 0===t?void 0:t.isReady())?(this._engine.enableEffect(this._drawWrapper),this._engine.setState(!1),this._engine.setDepthBuffer(!1),this._engine.setDepthWrite(!1),this._engine.setAlphaMode(this.alphaMode),this.alphaConstants&&this.getEngine().setAlphaConstants(this.alphaConstants.r,this.alphaConstants.g,this.alphaConstants.b,this.alphaConstants.a),r=this._shareOutputWithPostProcess?this._shareOutputWithPostProcess.inputTexture:this._forcedOutputTexture?this._forcedOutputTexture:this.inputTexture,this.externalTextureSamplerBinding||this._drawWrapper.effect._bindTexture("textureSampler",null==r?void 0:r.texture),this._drawWrapper.effect.setVector2("scale",this._scaleRatio),this.onApplyObservable.notifyObservers(this._drawWrapper.effect),null===(i=null===(n=e._GetShaderCodeProcessing(this.name))||void 0===n?void 0:n.bindCustomBindings)||void 0===i||i.call(n,this.name,this._drawWrapper.effect),this._drawWrapper.effect):null},e.prototype._disposeTextures=function(){this._shareOutputWithPostProcess||this._forcedOutputTexture?this._disposeTextureCache():(this._disposeTextureCache(),this._textures.dispose())},e.prototype._disposeTextureCache=function(){for(var e=this._textureCache.length-1;e>=0;e--)this._textureCache[e].texture.dispose();this._textureCache.length=0},e.prototype.setPrePassRenderer=function(e){return!!this._prePassEffectConfiguration&&(this._prePassEffectConfiguration=e.addEffectConfiguration(this._prePassEffectConfiguration),this._prePassEffectConfiguration.enabled=!0,!0)},e.prototype.dispose=function(e){var t;if(e=e||this._camera,this._disposeTextures(),this._scene&&-1!==(t=this._scene.postProcesses.indexOf(this))&&this._scene.postProcesses.splice(t,1),this._parentContainer){var n=this._parentContainer.postProcesses.indexOf(this);n>-1&&this._parentContainer.postProcesses.splice(n,1),this._parentContainer=null}if(-1!==(t=this._engine.postProcesses.indexOf(this))&&this._engine.postProcesses.splice(t,1),e){if(e.detachPostProcess(this),0===(t=e._postProcesses.indexOf(this))&&e._postProcesses.length>0){var i=this._camera._getFirstPostProcess();i&&i.markTextureDirty()}this.onActivateObservable.clear(),this.onAfterRenderObservable.clear(),this.onApplyObservable.clear(),this.onBeforeRenderObservable.clear(),this.onSizeChangedObservable.clear()}},e.prototype.serialize=function(){var e=Ye.Serialize(this),t=this.getCamera()||this._scene&&this._scene.activeCamera;return e.customType="BABYLON."+this.getClassName(),e.cameraId=t?t.id:null,e.reusable=this._reusable,e.textureType=this._textureType,e.fragmentUrl=this._fragmentUrl,e.parameters=this._parameters,e.samplers=this._samplers,e.options=this._options,e.defines=this._postProcessDefines,e.textureFormat=this._textureFormat,e.vertexUrl=this._vertexUrl,e.indexParameters=this._indexParameters,e},e.prototype.clone=function(){var t=this.serialize();t._engine=this._engine,t.cameraId=null;var n=e.Parse(t,this._scene,"");return n?(n.onActivateObservable=this.onActivateObservable.clone(),n.onSizeChangedObservable=this.onSizeChangedObservable.clone(),n.onApplyObservable=this.onApplyObservable.clone(),n.onBeforeRenderObservable=this.onBeforeRenderObservable.clone(),n.onAfterRenderObservable=this.onAfterRenderObservable.clone(),n._prePassEffectConfiguration=this._prePassEffectConfiguration,n):null},e.Parse=function(e,t,n){var i=P(e.customType);if(!i||!i._Parse)return null;var r=t?t.getCameraById(e.cameraId):null;return i._Parse(e,r,t,n)},e._Parse=function(t,n,i,r){return Ye.Parse((function(){return new e(t.name,t.fragmentUrl,t.parameters,t.samplers,t.options,n,t.renderTargetSamplingMode,t._engine,t.reusable,t.defines,t.textureType,t.vertexUrl,t.indexParameters,!1,t.textureFormat)}),t,i,r)},e._CustomShaderCodeProcessing={},f([Ie()],e.prototype,"uniqueId",void 0),f([Ie()],e.prototype,"name",void 0),f([Ie()],e.prototype,"width",void 0),f([Ie()],e.prototype,"height",void 0),f([Ie()],e.prototype,"renderTargetSamplingMode",void 0),f([Fe()],e.prototype,"clearColor",void 0),f([Ie()],e.prototype,"autoClear",void 0),f([Ie()],e.prototype,"forceAutoClearInAlphaMode",void 0),f([Ie()],e.prototype,"alphaMode",void 0),f([Ie()],e.prototype,"alphaConstants",void 0),f([Ie()],e.prototype,"enablePixelPerfectMode",void 0),f([Ie()],e.prototype,"forceFullscreenViewport",void 0),f([Ie()],e.prototype,"scaleMode",void 0),f([Ie()],e.prototype,"alwaysForcePOT",void 0),f([Ie("samples")],e.prototype,"_samples",void 0),f([Ie()],e.prototype,"adaptScaleToCurrentViewport",void 0),e}();C("BABYLON.PostProcess",xs);var As=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.xSwizzle="x",n.ySwizzle="y",n.zSwizzle="z",n.wSwizzle="w",n.registerInput("xyzw ",Wa.Vector4,!0),n.registerInput("xyz ",Wa.Vector3,!0),n.registerInput("xy ",Wa.Vector2,!0),n.registerInput("zw ",Wa.Vector2,!0),n.registerInput("x",Wa.Float,!0),n.registerInput("y",Wa.Float,!0),n.registerInput("z",Wa.Float,!0),n.registerInput("w",Wa.Float,!0),n.registerOutput("xyzw",Wa.Vector4),n.registerOutput("xyz",Wa.Vector3),n.registerOutput("xy",Wa.Vector2),n.registerOutput("zw",Wa.Vector2),n}return d(t,e),t.prototype.getClassName=function(){return"VectorMergerBlock"},Object.defineProperty(t.prototype,"xyzwIn",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyzIn",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyIn",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"zwIn",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"x",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"z",{get:function(){return this._inputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"w",{get:function(){return this._inputs[7]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyzw",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyzOut",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyOut",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"zwOut",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xy",{get:function(){return this.xyOut},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyz",{get:function(){return this.xyzOut},enumerable:!1,configurable:!0}),t.prototype._inputRename=function(e){return"xyzw "===e?"xyzwIn":"xyz "===e?"xyzIn":"xy "===e?"xyIn":"zw "===e?"zwIn":e},t.prototype._buildSwizzle=function(e){return"."+(this.xSwizzle+this.ySwizzle+this.zSwizzle+this.wSwizzle).substr(0,e)},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this.x,i=this.y,r=this.z,o=this.w,a=this.xyIn,s=this.zwIn,c=this.xyzIn,l=this.xyzwIn,u=this._outputs[0],h=this._outputs[1],d=this._outputs[2],p=this._outputs[3];return l.isConnected?(u.hasEndpoints&&(t.compilationString+=this._declareOutput(u,t)+" = ".concat(l.associatedVariableName).concat(this._buildSwizzle(4),";\n")),h.hasEndpoints&&(t.compilationString+=this._declareOutput(h,t)+" = ".concat(l.associatedVariableName).concat(this._buildSwizzle(3),";\n")),d.hasEndpoints&&(t.compilationString+=this._declareOutput(d,t)+" = ".concat(l.associatedVariableName).concat(this._buildSwizzle(2),";\n"))):c.isConnected?(u.hasEndpoints&&(t.compilationString+=this._declareOutput(u,t)+" = vec4(".concat(c.associatedVariableName,", ").concat(o.isConnected?this._writeVariable(o):"0.0",")").concat(this._buildSwizzle(4),";\n")),h.hasEndpoints&&(t.compilationString+=this._declareOutput(h,t)+" = ".concat(c.associatedVariableName).concat(this._buildSwizzle(3),";\n")),d.hasEndpoints&&(t.compilationString+=this._declareOutput(d,t)+" = ".concat(c.associatedVariableName).concat(this._buildSwizzle(2),";\n"))):a.isConnected?(u.hasEndpoints&&(s.isConnected?t.compilationString+=this._declareOutput(u,t)+" = vec4(".concat(a.associatedVariableName,", ").concat(s.associatedVariableName,")").concat(this._buildSwizzle(4),";\n"):t.compilationString+=this._declareOutput(u,t)+" = vec4(".concat(a.associatedVariableName,", ").concat(r.isConnected?this._writeVariable(r):"0.0",", ").concat(o.isConnected?this._writeVariable(o):"0.0",")").concat(this._buildSwizzle(4),";\n")),h.hasEndpoints&&(t.compilationString+=this._declareOutput(h,t)+" = vec3(".concat(a.associatedVariableName,", ").concat(r.isConnected?this._writeVariable(r):"0.0",")").concat(this._buildSwizzle(3),";\n")),d.hasEndpoints&&(t.compilationString+=this._declareOutput(d,t)+" = ".concat(a.associatedVariableName).concat(this._buildSwizzle(2),";\n")),p.hasEndpoints&&(s.isConnected?t.compilationString+=this._declareOutput(p,t)+" = ".concat(s.associatedVariableName).concat(this._buildSwizzle(2),";\n"):t.compilationString+=this._declareOutput(p,t)+" = vec2(".concat(r.isConnected?this._writeVariable(r):"0.0",", ").concat(o.isConnected?this._writeVariable(o):"0.0",")").concat(this._buildSwizzle(2),";\n"))):(u.hasEndpoints&&(s.isConnected?t.compilationString+=this._declareOutput(u,t)+" = vec4(".concat(n.isConnected?this._writeVariable(n):"0.0",", ").concat(i.isConnected?this._writeVariable(i):"0.0",", ").concat(s.associatedVariableName,")").concat(this._buildSwizzle(4),";\n"):t.compilationString+=this._declareOutput(u,t)+" = vec4(".concat(n.isConnected?this._writeVariable(n):"0.0",", ").concat(i.isConnected?this._writeVariable(i):"0.0",", ").concat(r.isConnected?this._writeVariable(r):"0.0",", ").concat(o.isConnected?this._writeVariable(o):"0.0",")").concat(this._buildSwizzle(4),";\n")),h.hasEndpoints&&(t.compilationString+=this._declareOutput(h,t)+" = vec3(".concat(n.isConnected?this._writeVariable(n):"0.0",", ").concat(i.isConnected?this._writeVariable(i):"0.0",", ").concat(r.isConnected?this._writeVariable(r):"0.0",")").concat(this._buildSwizzle(3),";\n")),d.hasEndpoints&&(t.compilationString+=this._declareOutput(d,t)+" = vec2(".concat(n.isConnected?this._writeVariable(n):"0.0",", ").concat(i.isConnected?this._writeVariable(i):"0.0",")").concat(this._buildSwizzle(2),";\n")),p.hasEndpoints&&(s.isConnected?t.compilationString+=this._declareOutput(p,t)+" = ".concat(s.associatedVariableName).concat(this._buildSwizzle(2),";\n"):t.compilationString+=this._declareOutput(p,t)+" = vec2(".concat(r.isConnected?this._writeVariable(r):"0.0",", ").concat(o.isConnected?this._writeVariable(o):"0.0",")").concat(this._buildSwizzle(2),";\n"))),this},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.xSwizzle=this.xSwizzle,t.ySwizzle=this.ySwizzle,t.zSwizzle=this.zSwizzle,t.wSwizzle=this.wSwizzle,t},t.prototype._deserialize=function(t,n,i){var r,o,a,s;e.prototype._deserialize.call(this,t,n,i),this.xSwizzle=null!==(r=t.xSwizzle)&&void 0!==r?r:"x",this.ySwizzle=null!==(o=t.ySwizzle)&&void 0!==o?o:"y",this.zSwizzle=null!==(a=t.zSwizzle)&&void 0!==a?a:"z",this.wSwizzle=null!==(s=t.wSwizzle)&&void 0!==s?s:"w"},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);return t+="".concat(this._codeVariableName,'.xSwizzle = "').concat(this.xSwizzle,'";\n'),t+="".concat(this._codeVariableName,'.ySwizzle = "').concat(this.ySwizzle,'";\n'),(t+="".concat(this._codeVariableName,'.zSwizzle = "').concat(this.zSwizzle,'";\n'))+"".concat(this._codeVariableName,'.wSwizzle = "').concat(this.wSwizzle,'";\n')},t}(ts);C("BABYLON.VectorMergerBlock",As);var Ss=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.sourceRange=new B(-1,1),n.targetRange=new B(0,1),n.registerInput("input",Wa.AutoDetect),n.registerInput("sourceMin",Wa.Float,!0),n.registerInput("sourceMax",Wa.Float,!0),n.registerInput("targetMin",Wa.Float,!0),n.registerInput("targetMax",Wa.Float,!0),n.registerOutput("output",Wa.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return d(t,e),t.prototype.getClassName=function(){return"RemapBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sourceMin",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sourceMax",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"targetMin",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"targetMax",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0],i=this.sourceMin.isConnected?this.sourceMin.associatedVariableName:this._writeFloat(this.sourceRange.x),r=this.sourceMax.isConnected?this.sourceMax.associatedVariableName:this._writeFloat(this.sourceRange.y),o=this.targetMin.isConnected?this.targetMin.associatedVariableName:this._writeFloat(this.targetRange.x),a=this.targetMax.isConnected?this.targetMax.associatedVariableName:this._writeFloat(this.targetRange.y);return t.compilationString+=this._declareOutput(n,t)+" = ".concat(o," + (").concat(this._inputs[0].associatedVariableName," - ").concat(i,") * (").concat(a," - ").concat(o,") / (").concat(r," - ").concat(i,");\n"),this},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".sourceRange = new BABYLON.Vector2(").concat(this.sourceRange.x,", ").concat(this.sourceRange.y,");\n")+"".concat(this._codeVariableName,".targetRange = new BABYLON.Vector2(").concat(this.targetRange.x,", ").concat(this.targetRange.y,");\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.sourceRange=this.sourceRange.asArray(),t.targetRange=this.targetRange.asArray(),t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.sourceRange=B.FromArray(t.sourceRange),this.targetRange=B.FromArray(t.targetRange)},f([os("From",is.Vector2)],t.prototype,"sourceRange",void 0),f([os("To",is.Vector2)],t.prototype,"targetRange",void 0),t}(ts);C("BABYLON.RemapBlock",Ss);var Cs,Ps=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("left",Wa.AutoDetect),n.registerInput("right",Wa.AutoDetect),n.registerOutput("output",Wa.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1,!0),n._inputs[0].acceptedConnectionPointTypes.push(Wa.Float),n._inputs[1].acceptedConnectionPointTypes.push(Wa.Float),n}return d(t,e),t.prototype.getClassName=function(){return"MultiplyBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = ".concat(this.left.associatedVariableName," * ").concat(this.right.associatedVariableName,";\n"),this},t}(ts);C("BABYLON.MultiplyBlock",Ps),function(e){e[e.Material=0]="Material",e[e.PostProcess=1]="PostProcess",e[e.Particle=2]="Particle",e[e.ProceduralTexture=3]="ProceduralTexture"}(Cs||(Cs={}));var Is=function(e){function t(){var t=e.call(this)||this;return t.IMAGEPROCESSING=!1,t.VIGNETTE=!1,t.VIGNETTEBLENDMODEMULTIPLY=!1,t.VIGNETTEBLENDMODEOPAQUE=!1,t.TONEMAPPING=!1,t.TONEMAPPING_ACES=!1,t.CONTRAST=!1,t.COLORCURVES=!1,t.COLORGRADING=!1,t.COLORGRADING3D=!1,t.SAMPLER3DGREENDEPTH=!1,t.SAMPLER3DBGRMAP=!1,t.DITHER=!1,t.IMAGEPROCESSINGPOSTPROCESS=!1,t.EXPOSURE=!1,t.SKIPFINALCOLORCLAMP=!1,t.rebuild(),t}return d(t,e),t}(Ja),Rs=function(){function e(t){this.animations=[],this.renderingGroupId=0,this.emitter=U.Zero(),this.emitRate=10,this.manualEmitCount=-1,this.updateSpeed=.01,this.targetStopDuration=0,this.disposeOnStop=!1,this.minEmitPower=1,this.maxEmitPower=1,this.minLifeTime=1,this.maxLifeTime=1,this.minSize=1,this.maxSize=1,this.minScaleX=1,this.maxScaleX=1,this.minScaleY=1,this.maxScaleY=1,this.minInitialRotation=0,this.maxInitialRotation=0,this.minAngularSpeed=0,this.maxAngularSpeed=0,this.layerMask=268435455,this.customShader=null,this.preventAutoStart=!1,this.applyFog=!1,this._wasDispatched=!1,this._rootUrl="",this.noiseStrength=new U(10,10,10),this.onAnimationEnd=null,this.blendMode=e.BLENDMODE_ONEONE,this.forceDepthWrite=!1,this.preWarmCycles=0,this.preWarmStepOffset=1,this.spriteCellChangeSpeed=1,this.startSpriteCellID=0,this.endSpriteCellID=0,this.spriteCellWidth=0,this.spriteCellHeight=0,this.spriteCellLoop=!0,this.spriteRandomStartCell=!1,this.translationPivot=new B(0,0),this.beginAnimationOnStart=!1,this.beginAnimationFrom=0,this.beginAnimationTo=60,this.beginAnimationLoop=!1,this.worldOffset=new U(0,0,0),this._useLogarithmicDepth=!1,this.gravity=U.Zero(),this._colorGradients=null,this._sizeGradients=null,this._lifeTimeGradients=null,this._angularSpeedGradients=null,this._velocityGradients=null,this._limitVelocityGradients=null,this._dragGradients=null,this._emitRateGradients=null,this._startSizeGradients=null,this._rampGradients=null,this._colorRemapGradients=null,this._alphaRemapGradients=null,this.startDelay=0,this.limitVelocityDamping=.4,this.color1=new Z(1,1,1,1),this.color2=new Z(1,1,1,1),this.colorDead=new Z(0,0,0,1),this.textureMask=new Z(1,1,1,1),this._isSubEmitter=!1,this._billboardMode=a.PARTICLES_BILLBOARDMODE_ALL,this._isBillboardBased=!0,this._imageProcessingConfigurationDefines=new Is,this.id=t,this.name=t}return Object.defineProperty(e.prototype,"noiseTexture",{get:function(){return this._noiseTexture},set:function(e){this._noiseTexture!==e&&(this._noiseTexture=e,this._reset())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isAnimationSheetEnabled",{get:function(){return this._isAnimationSheetEnabled},set:function(e){this._isAnimationSheetEnabled!=e&&(this._isAnimationSheetEnabled=e,this._reset())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useLogarithmicDepth",{get:function(){return this._useLogarithmicDepth},set:function(e){this._useLogarithmicDepth=e&&this.getScene().getEngine().getCaps().fragmentDepthSupported},enumerable:!1,configurable:!0}),e.prototype.getScene=function(){return this._scene},e.prototype._hasTargetStopDurationDependantGradient=function(){return this._startSizeGradients&&this._startSizeGradients.length>0||this._emitRateGradients&&this._emitRateGradients.length>0||this._lifeTimeGradients&&this._lifeTimeGradients.length>0},e.prototype.getDragGradients=function(){return this._dragGradients},e.prototype.getLimitVelocityGradients=function(){return this._limitVelocityGradients},e.prototype.getColorGradients=function(){return this._colorGradients},e.prototype.getSizeGradients=function(){return this._sizeGradients},e.prototype.getColorRemapGradients=function(){return this._colorRemapGradients},e.prototype.getAlphaRemapGradients=function(){return this._alphaRemapGradients},e.prototype.getLifeTimeGradients=function(){return this._lifeTimeGradients},e.prototype.getAngularSpeedGradients=function(){return this._angularSpeedGradients},e.prototype.getVelocityGradients=function(){return this._velocityGradients},e.prototype.getStartSizeGradients=function(){return this._startSizeGradients},e.prototype.getEmitRateGradients=function(){return this._emitRateGradients},Object.defineProperty(e.prototype,"direction1",{get:function(){return this.particleEmitterType.direction1?this.particleEmitterType.direction1:U.Zero()},set:function(e){this.particleEmitterType.direction1&&(this.particleEmitterType.direction1=e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"direction2",{get:function(){return this.particleEmitterType.direction2?this.particleEmitterType.direction2:U.Zero()},set:function(e){this.particleEmitterType.direction2&&(this.particleEmitterType.direction2=e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"minEmitBox",{get:function(){return this.particleEmitterType.minEmitBox?this.particleEmitterType.minEmitBox:U.Zero()},set:function(e){this.particleEmitterType.minEmitBox&&(this.particleEmitterType.minEmitBox=e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"maxEmitBox",{get:function(){return this.particleEmitterType.maxEmitBox?this.particleEmitterType.maxEmitBox:U.Zero()},set:function(e){this.particleEmitterType.maxEmitBox&&(this.particleEmitterType.maxEmitBox=e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"billboardMode",{get:function(){return this._billboardMode},set:function(e){this._billboardMode!==e&&(this._billboardMode=e,this._reset())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isBillboardBased",{get:function(){return this._isBillboardBased},set:function(e){this._isBillboardBased!==e&&(this._isBillboardBased=e,this._reset())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"imageProcessingConfiguration",{get:function(){return this._imageProcessingConfiguration},set:function(e){this._attachImageProcessingConfiguration(e)},enumerable:!1,configurable:!0}),e.prototype._attachImageProcessingConfiguration=function(e){e!==this._imageProcessingConfiguration&&(!e&&this._scene?this._imageProcessingConfiguration=this._scene.imageProcessingConfiguration:this._imageProcessingConfiguration=e)},e.prototype._reset=function(){},e.prototype._removeGradientAndTexture=function(e,t,n){if(!t)return this;for(var i=0,r=0,o=t;r<o.length;r++){if(o[r].gradient===e){t.splice(i,1);break}i++}return n&&n.dispose(),this},e.prototype.createPointEmitter=function(e,t){throw new Error("Method not implemented.")},e.prototype.createHemisphericEmitter=function(e,t){throw void 0===e&&(e=1),void 0===t&&(t=1),new Error("Method not implemented.")},e.prototype.createSphereEmitter=function(e,t){throw void 0===e&&(e=1),void 0===t&&(t=1),new Error("Method not implemented.")},e.prototype.createDirectedSphereEmitter=function(e,t,n){throw void 0===e&&(e=1),void 0===t&&(t=new U(0,1,0)),void 0===n&&(n=new U(0,1,0)),new Error("Method not implemented.")},e.prototype.createCylinderEmitter=function(e,t,n,i){throw void 0===e&&(e=1),void 0===t&&(t=1),void 0===n&&(n=1),void 0===i&&(i=0),new Error("Method not implemented.")},e.prototype.createDirectedCylinderEmitter=function(e,t,n,i,r){throw void 0===e&&(e=1),void 0===t&&(t=1),void 0===n&&(n=1),void 0===i&&(i=new U(0,1,0)),void 0===r&&(r=new U(0,1,0)),new Error("Method not implemented.")},e.prototype.createConeEmitter=function(e,t){throw void 0===e&&(e=1),void 0===t&&(t=Math.PI/4),new Error("Method not implemented.")},e.prototype.createBoxEmitter=function(e,t,n,i){throw new Error("Method not implemented.")},e.BLENDMODE_ONEONE=0,e.BLENDMODE_STANDARD=1,e.BLENDMODE_ADD=2,e.BLENDMODE_MULTIPLY=3,e.BLENDMODE_MULTIPLYADD=4,e}(),Os=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("rgba",Wa.Color4,!0),n.registerInput("rgb ",Wa.Color3,!0),n.registerOutput("rgb",Wa.Color3),n.registerOutput("r",Wa.Float),n.registerOutput("g",Wa.Float),n.registerOutput("b",Wa.Float),n.registerOutput("a",Wa.Float),n.inputsAreExclusive=!0,n}return d(t,e),t.prototype.getClassName=function(){return"ColorSplitterBlock"},Object.defineProperty(t.prototype,"rgba",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgbIn",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgbOut",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"r",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"g",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"b",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"a",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),t.prototype._inputRename=function(e){return"rgb "===e?"rgbIn":e},t.prototype._outputRename=function(e){return"rgb"===e?"rgbOut":e},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this.rgba.isConnected?this.rgba:this.rgbIn;if(n.isConnected){var i=this._outputs[0],r=this._outputs[1],o=this._outputs[2],a=this._outputs[3],s=this._outputs[4];return i.hasEndpoints&&(t.compilationString+=this._declareOutput(i,t)+" = ".concat(n.associatedVariableName,".rgb;\n")),r.hasEndpoints&&(t.compilationString+=this._declareOutput(r,t)+" = ".concat(n.associatedVariableName,".r;\n")),o.hasEndpoints&&(t.compilationString+=this._declareOutput(o,t)+" = ".concat(n.associatedVariableName,".g;\n")),a.hasEndpoints&&(t.compilationString+=this._declareOutput(a,t)+" = ".concat(n.associatedVariableName,".b;\n")),s.hasEndpoints&&(t.compilationString+=this._declareOutput(s,t)+" = ".concat(n.associatedVariableName,".a;\n")),this}},t}(ts);C("BABYLON.ColorSplitterBlock",Os),un.prototype.createRenderTargetCubeTexture=function(e,t){var n=this._createHardwareRenderTargetWrapper(!1,!0,e),i=p({generateMipMaps:!0,generateDepthBuffer:!0,generateStencilBuffer:!1,type:a.TEXTURETYPE_UNSIGNED_INT,samplingMode:a.TEXTURE_TRILINEAR_SAMPLINGMODE,format:a.TEXTUREFORMAT_RGBA},t);i.generateStencilBuffer=i.generateDepthBuffer&&i.generateStencilBuffer,(i.type!==a.TEXTURETYPE_FLOAT||this._caps.textureFloatLinearFiltering)&&(i.type!==a.TEXTURETYPE_HALF_FLOAT||this._caps.textureHalfFloatLinearFiltering)||(i.samplingMode=a.TEXTURE_NEAREST_SAMPLINGMODE);var r=this._gl,o=new $t(this,Bt.RenderTarget);this._bindTextureDirectly(r.TEXTURE_CUBE_MAP,o,!0);var s=this._getSamplingParameters(i.samplingMode,i.generateMipMaps);i.type!==a.TEXTURETYPE_FLOAT||this._caps.textureFloat||(i.type=a.TEXTURETYPE_UNSIGNED_INT,oe.Warn("Float textures are not supported. Cube render target forced to TEXTURETYPE_UNESIGNED_BYTE type")),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_MAG_FILTER,s.mag),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_MIN_FILTER,s.min),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE);for(var c=0;c<6;c++)r.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+c,0,this._getRGBABufferInternalSizedFormat(i.type,i.format),e,e,0,this._getInternalFormat(i.format),this._getWebGLTextureType(i.type),null);var l=r.createFramebuffer();return this._bindUnboundFramebuffer(l),n._depthStencilBuffer=this._setupFramebufferDepthAttachments(i.generateStencilBuffer,i.generateDepthBuffer,e,e),i.generateMipMaps&&r.generateMipmap(r.TEXTURE_CUBE_MAP),this._bindTextureDirectly(r.TEXTURE_CUBE_MAP,null),this._bindUnboundFramebuffer(null),n._framebuffer=l,n._generateDepthBuffer=i.generateDepthBuffer,n._generateStencilBuffer=i.generateStencilBuffer,o.width=e,o.height=e,o.isReady=!0,o.isCube=!0,o.samples=1,o.generateMipMaps=i.generateMipMaps,o.samplingMode=i.samplingMode,o.type=i.type,o.format=i.format,this._internalTexturesCache.push(o),n.setTextures(o),n};var ws={positions:[1,1,-1,1,-1,-1,1,-1],indices:[0,1,2,0,2,3]},Ms=function(){function e(e,t){var n;void 0===t&&(t=ws);var i,r,o=this;this._fullscreenViewport=new br(0,0,1,1);var a=null!==(i=t.positions)&&void 0!==i?i:ws.positions,s=null!==(r=t.indices)&&void 0!==r?r:ws.indices;this.engine=e,this._vertexBuffers=((n={})[ni.PositionKind]=new ni(e,a,ni.PositionKind,!1,!1,2),n),this._indexBuffer=e.createIndexBuffer(s),this._onContextRestoredObserver=e.onContextRestoredObservable.add((function(){for(var t in o._indexBuffer=e.createIndexBuffer(s),o._vertexBuffers)o._vertexBuffers[t]._rebuild()}))}return e.prototype.setViewport=function(e){void 0===e&&(e=this._fullscreenViewport),this.engine.setViewport(e)},e.prototype.bindBuffers=function(e){this.engine.bindBuffers(this._vertexBuffers,this._indexBuffer,e)},e.prototype.applyEffectWrapper=function(e){this.engine.setState(!0),this.engine.depthCullingState.depthTest=!1,this.engine.stencilState.stencilTest=!1,this.engine.enableEffect(e._drawWrapper),this.bindBuffers(e.effect),e.onApplyObservable.notifyObservers({})},e.prototype.saveStates=function(){this._savedStateDepthTest=this.engine.depthCullingState.depthTest,this._savedStateStencilTest=this.engine.stencilState.stencilTest},e.prototype.restoreStates=function(){this.engine.depthCullingState.depthTest=this._savedStateDepthTest,this.engine.stencilState.stencilTest=this._savedStateStencilTest},e.prototype.draw=function(){this.engine.drawElementsType(a.MATERIAL_TriangleFillMode,0,6)},e.prototype._isRenderTargetTexture=function(e){return void 0!==e.renderTarget},e.prototype.render=function(e,t){if(void 0===t&&(t=null),e.effect.isReady()){this.saveStates(),this.setViewport();var n=null===t?null:this._isRenderTargetTexture(t)?t.renderTarget:t;n&&this.engine.bindFramebuffer(n),this.applyEffectWrapper(e),this.draw(),n&&this.engine.unBindFramebuffer(n),this.restoreStates()}},e.prototype.dispose=function(){var e=this._vertexBuffers[ni.PositionKind];e&&(e.dispose(),delete this._vertexBuffers[ni.PositionKind]),this._indexBuffer&&this.engine._releaseBuffer(this._indexBuffer),this._onContextRestoredObserver&&(this.engine.onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null)},e}(),Ds=function(){function e(e){var t,n=this;this.onApplyObservable=new u;var i=e.uniformNames||[];e.vertexShader?t={fragmentSource:e.fragmentShader,vertexSource:e.vertexShader,spectorName:e.name||"effectWrapper"}:(i.push("scale"),t={fragmentSource:e.fragmentShader,vertex:"postprocess",spectorName:e.name||"effectWrapper"},this.onApplyObservable.add((function(){n.effect.setFloat2("scale",1,1)})));var r=e.defines?e.defines.join("\n"):"";this._drawWrapper=new sn(e.engine),e.useShaderStore?(t.fragment=t.fragmentSource,t.vertex||(t.vertex=t.vertexSource),delete t.fragmentSource,delete t.vertexSource,this.effect=e.engine.createEffect(t,e.attributeNames||["position"],i,e.samplerNames,r,void 0,e.onCompiled,void 0,void 0,e.shaderLanguage)):(this.effect=new Yt(t,e.attributeNames||["position"],i,e.samplerNames,e.engine,r,void 0,e.onCompiled,void 0,void 0,void 0,e.shaderLanguage),this._onContextRestoredObserver=e.engine.onContextRestoredObservable.add((function(){n.effect._pipelineContext=null,n.effect._prepareEffect()})))}return Object.defineProperty(e.prototype,"effect",{get:function(){return this._drawWrapper.effect},set:function(e){this._drawWrapper.effect=e},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){this._onContextRestoredObserver&&(this.effect.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null),this.effect.dispose()},e}(),Ns="passPixelShader",Ls="varying vec2 vUV;uniform sampler2D textureSampler;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) \n{gl_FragColor=texture2D(textureSampler,vUV);}";Xt.ShadersStore[Ns]=Ls;var Fs=Ns,Bs=Ls,Us=function(){function e(){}return e._CreateDumpRenderer=function(){if(!e._DumpToolsEngine){var t=void 0,n=null,i={preserveDrawingBuffer:!0,depth:!1,stencil:!1,alpha:!0,premultipliedAlpha:!1,antialias:!1,failIfMajorPerformanceCaveat:!1};try{t=new OffscreenCanvas(100,100),n=new un(t,!1,i)}catch(e){t=document.createElement("canvas"),n=new un(t,!1,i)}n.getCaps().parallelShaderCompile=void 0;var r=new Ms(n),o=new Ds({engine:n,name:Fs,fragmentShader:Bs,samplerNames:["textureSampler"]});e._DumpToolsEngine={canvas:t,engine:n,renderer:r,wrapper:o}}return e._DumpToolsEngine},e.DumpFramebuffer=function(t,n,i,r,o,a,s){return void 0===o&&(o="image/png"),m(this,void 0,void 0,(function(){var c,l;return _(this,(function(u){switch(u.label){case 0:return[4,i.readPixels(0,0,t,n)];case 1:return c=u.sent(),l=new Uint8Array(c.buffer),e.DumpData(t,n,l,r,o,a,!0,void 0,s),[2]}}))}))},e.DumpDataAsync=function(t,n,i,r,o,a,s,c){return void 0===r&&(r="image/png"),void 0===a&&(a=!1),void 0===s&&(s=!1),new Promise((function(l){e.DumpData(t,n,i,(function(e){return l(e)}),r,o,a,s,c)}))},e.DumpData=function(t,n,i,r,o,s,c,l,u){void 0===o&&(o="image/png"),void 0===c&&(c=!1),void 0===l&&(l=!1);var h=e._CreateDumpRenderer();if(h.engine.setSize(t,n,!0),i instanceof Float32Array){for(var d=new Uint8Array(i.length),p=i.length;p--;){var f=i[p];d[p]=Math.round(255*W.Clamp(f))}i=d}var m=h.engine.createRawTexture(i,t,n,a.TEXTUREFORMAT_RGBA,!1,!c,a.TEXTURE_NEAREST_NEAREST);h.renderer.setViewport(),h.renderer.applyEffectWrapper(h.wrapper),h.wrapper.effect._bindTexture("textureSampler",m),h.renderer.draw(),l?Ln.ToBlob(h.canvas,(function(e){var t=new FileReader;t.onload=function(e){var t=e.target.result;r&&r(t)},t.readAsArrayBuffer(e)}),o,u):Ln.EncodeScreenshotCanvasData(h.canvas,r,o,s,u),m.dispose()},e.Dispose=function(){e._DumpToolsEngine&&(e._DumpToolsEngine.wrapper.dispose(),e._DumpToolsEngine.renderer.dispose(),e._DumpToolsEngine.engine.dispose()),e._DumpToolsEngine=null},e}();Ln.DumpData=Us.DumpData,Ln.DumpDataAsync=Us.DumpDataAsync,Ln.DumpFramebuffer=Us.DumpFramebuffer;var ks=function(e){function t(t,n,i,r,o,s,c,l,h,d,p,f,m,_,g,y,v){void 0===r&&(r=!1),void 0===o&&(o=!0),void 0===s&&(s=a.TEXTURETYPE_UNSIGNED_INT),void 0===c&&(c=!1),void 0===l&&(l=ua.TRILINEAR_SAMPLINGMODE),void 0===h&&(h=!0),void 0===d&&(d=!1),void 0===p&&(p=!1),void 0===f&&(f=a.TEXTUREFORMAT_RGBA),void 0===m&&(m=!1),void 0===y&&(y=!1),void 0===v&&(v=!1);var b,T,E,x,A,S,C,P=this,I=void 0,R=!0;if("object"==typeof r){var O=r;r=!!O.generateMipMaps,o=null===(b=O.doNotChangeAspectRatio)||void 0===b||b,s=null!==(T=O.type)&&void 0!==T?T:a.TEXTURETYPE_UNSIGNED_BYTE,c=!!O.isCube,l=null!==(E=O.samplingMode)&&void 0!==E?E:ua.TRILINEAR_SAMPLINGMODE,h=null===(x=O.generateDepthBuffer)||void 0===x||x,d=!!O.generateStencilBuffer,p=!!O.isMulti,f=null!==(A=O.format)&&void 0!==A?A:a.TEXTUREFORMAT_RGBA,m=!!O.delayAllocation,_=O.samples,g=O.creationFlags,y=!!O.noColorAttachment,v=!!O.useSRGBBuffer,I=O.colorAttachment,R=null!==(S=O.gammaSpace)&&void 0!==S?S:R}if((P=e.call(this,null,i,!r,void 0,l,void 0,void 0,void 0,void 0,f)||this)._unObserveRenderList=null,P._renderListHasChanged=function(e,t){var n,i=P._renderList?P._renderList.length:0;(0===t&&i>0||0===i)&&(null===(n=P.getScene())||void 0===n||n.meshes.forEach((function(e){e._markSubMeshesAsLightDirty()})))},P.renderParticles=!0,P.renderSprites=!1,P.forceLayerMaskCheck=!1,P.ignoreCameraViewport=!1,P.onBeforeBindObservable=new u,P.onAfterUnbindObservable=new u,P.onBeforeRenderObservable=new u,P.onAfterRenderObservable=new u,P.onClearObservable=new u,P.onResizeObservable=new u,P._cleared=!1,P.skipInitialClear=!1,P._currentRefreshId=-1,P._refreshRate=1,P._samples=1,P._canRescale=!0,P._renderTarget=null,P.boundingBoxPosition=U.Zero(),!(i=P.getScene()))return P;var w=P.getScene().getEngine();return P._gammaSpace=R,P._coordinatesMode=ua.PROJECTION_MODE,P.renderList=[],P.name=t,P.isRenderTarget=!0,P._initialSizeParameter=n,P._renderPassIds=[],P._isCubeData=c,P._processSizeParameter(n),P.renderPassId=P._renderPassIds[0],P._resizeObserver=w.onResizeObservable.add((function(){})),P._generateMipMaps=!!r,P._doNotChangeAspectRatio=o,P._renderingManager=new si(i),P._renderingManager._useSceneAutoClearSetup=!0,p||(P._renderTargetOptions={generateMipMaps:r,type:s,format:null!==(C=P._format)&&void 0!==C?C:void 0,samplingMode:P.samplingMode,generateDepthBuffer:h,generateStencilBuffer:d,samples:_,creationFlags:g,noColorAttachment:y,useSRGBBuffer:v,colorAttachment:I,label:P.name},P.samplingMode===ua.NEAREST_SAMPLINGMODE&&(P.wrapU=ua.CLAMP_ADDRESSMODE,P.wrapV=ua.CLAMP_ADDRESSMODE),m||(c?(P._renderTarget=i.getEngine().createRenderTargetCubeTexture(P.getRenderSize(),P._renderTargetOptions),P.coordinatesMode=ua.INVCUBIC_MODE,P._textureMatrix=z.Identity()):P._renderTarget=i.getEngine().createRenderTargetTexture(P._size,P._renderTargetOptions),P._texture=P._renderTarget.texture,void 0!==_&&(P.samples=_))),P}return d(t,e),Object.defineProperty(t.prototype,"renderList",{get:function(){return this._renderList},set:function(e){this._unObserveRenderList&&(this._unObserveRenderList(),this._unObserveRenderList=null),e&&(this._unObserveRenderList=A(e,this._renderListHasChanged)),this._renderList=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"postProcesses",{get:function(){return this._postProcesses},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"_prePassEnabled",{get:function(){return!!this._prePassRenderTarget&&this._prePassRenderTarget.enabled},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onAfterUnbind",{set:function(e){this._onAfterUnbindObserver&&this.onAfterUnbindObservable.remove(this._onAfterUnbindObserver),this._onAfterUnbindObserver=this.onAfterUnbindObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onBeforeRender",{set:function(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onAfterRender",{set:function(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onClear",{set:function(e){this._onClearObserver&&this.onClearObservable.remove(this._onClearObserver),this._onClearObserver=this.onClearObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"renderPassIds",{get:function(){return this._renderPassIds},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"currentRefreshId",{get:function(){return this._currentRefreshId},enumerable:!1,configurable:!0}),t.prototype.setMaterialForRendering=function(e,t){var n;n=Array.isArray(e)?e:[e];for(var i=0;i<n.length;++i)for(var r=0;r<this._renderPassIds.length;++r)n[i].setMaterialForRenderPass(this._renderPassIds[r],void 0!==t?Array.isArray(t)?t[r]:t:void 0)},Object.defineProperty(t.prototype,"isMulti",{get:function(){var e,t;return null!==(t=null===(e=this._renderTarget)||void 0===e?void 0:e.isMulti)&&void 0!==t&&t},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"renderTargetOptions",{get:function(){return this._renderTargetOptions},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"renderTarget",{get:function(){return this._renderTarget},enumerable:!1,configurable:!0}),t.prototype._onRatioRescale=function(){this._sizeRatio&&this.resize(this._initialSizeParameter)},Object.defineProperty(t.prototype,"boundingBoxSize",{get:function(){return this._boundingBoxSize},set:function(e){if(!this._boundingBoxSize||!this._boundingBoxSize.equals(e)){this._boundingBoxSize=e;var t=this.getScene();t&&t.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag)}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depthStencilTexture",{get:function(){var e,t;return null!==(t=null===(e=this._renderTarget)||void 0===e?void 0:e._depthStencilTexture)&&void 0!==t?t:null},enumerable:!1,configurable:!0}),t.prototype.createDepthStencilTexture=function(e,t,n,i,r){var o;void 0===e&&(e=0),void 0===t&&(t=!0),void 0===n&&(n=!1),void 0===i&&(i=1),void 0===r&&(r=a.TEXTUREFORMAT_DEPTH32_FLOAT),null===(o=this._renderTarget)||void 0===o||o.createDepthStencilTexture(e,t,n,i,r)},t.prototype._releaseRenderPassId=function(){if(this._scene)for(var e=this._scene.getEngine(),t=0;t<this._renderPassIds.length;++t)e.releaseRenderPassId(this._renderPassIds[t]);this._renderPassIds=[]},t.prototype._createRenderPassId=function(){this._releaseRenderPassId();for(var e=this._scene.getEngine(),t=this._isCubeData?6:this.getRenderLayers()||1,n=0;n<t;++n)this._renderPassIds[n]=e.createRenderPassId("RenderTargetTexture - ".concat(this.name,"#").concat(n))},t.prototype._processSizeParameter=function(e,t){if(void 0===t&&(t=!0),e.ratio){this._sizeRatio=e.ratio;var n=this._getEngine();this._size={width:this._bestReflectionRenderTargetDimension(n.getRenderWidth(),this._sizeRatio),height:this._bestReflectionRenderTargetDimension(n.getRenderHeight(),this._sizeRatio)}}else this._size=e;t&&this._createRenderPassId()},Object.defineProperty(t.prototype,"samples",{get:function(){var e,t;return null!==(t=null===(e=this._renderTarget)||void 0===e?void 0:e.samples)&&void 0!==t?t:this._samples},set:function(e){this._renderTarget&&(this._samples=this._renderTarget.setSamples(e))},enumerable:!1,configurable:!0}),t.prototype.resetRefreshCounter=function(){this._currentRefreshId=-1},Object.defineProperty(t.prototype,"refreshRate",{get:function(){return this._refreshRate},set:function(e){this._refreshRate=e,this.resetRefreshCounter()},enumerable:!1,configurable:!0}),t.prototype.addPostProcess=function(e){if(!this._postProcessManager){var t=this.getScene();if(!t)return;this._postProcessManager=new ri(t),this._postProcesses=new Array}this._postProcesses.push(e),this._postProcesses[0].autoClear=!1},t.prototype.clearPostProcesses=function(e){if(void 0===e&&(e=!1),this._postProcesses){if(e)for(var t=0,n=this._postProcesses;t<n.length;t++)n[t].dispose();this._postProcesses=[]}},t.prototype.removePostProcess=function(e){if(this._postProcesses){var t=this._postProcesses.indexOf(e);-1!==t&&(this._postProcesses.splice(t,1),this._postProcesses.length>0&&(this._postProcesses[0].autoClear=!1))}},t.prototype._shouldRender=function(){return-1===this._currentRefreshId||this.refreshRate===this._currentRefreshId?(this._currentRefreshId=1,!0):(this._currentRefreshId++,!1)},t.prototype.getRenderSize=function(){return this.getRenderWidth()},t.prototype.getRenderWidth=function(){return this._size.width?this._size.width:this._size},t.prototype.getRenderHeight=function(){return this._size.width?this._size.height:this._size},t.prototype.getRenderLayers=function(){return this._size.layers||0},t.prototype.disableRescaling=function(){this._canRescale=!1},Object.defineProperty(t.prototype,"canRescale",{get:function(){return this._canRescale},enumerable:!1,configurable:!0}),t.prototype.scale=function(e){var t=Math.max(1,this.getRenderSize()*e);this.resize(t)},t.prototype.getReflectionTextureMatrix=function(){return this.isCube?this._textureMatrix:e.prototype.getReflectionTextureMatrix.call(this)},t.prototype.resize=function(e){var t,n=this.isCube;null===(t=this._renderTarget)||void 0===t||t.dispose(),this._renderTarget=null;var i=this.getScene();i&&(this._processSizeParameter(e,!1),this._renderTarget=n?i.getEngine().createRenderTargetCubeTexture(this.getRenderSize(),this._renderTargetOptions):i.getEngine().createRenderTargetTexture(this._size,this._renderTargetOptions),this._texture=this._renderTarget.texture,void 0!==this._renderTargetOptions.samples&&(this.samples=this._renderTargetOptions.samples),this.onResizeObservable.hasObservers()&&this.onResizeObservable.notifyObservers(this))},t.prototype.render=function(e,t){void 0===e&&(e=!1),void 0===t&&(t=!1),this._render(e,t)},t.prototype.isReadyForRendering=function(){return this._render(!1,!1,!0)},t.prototype._render=function(e,t,n){var i;void 0===e&&(e=!1),void 0===t&&(t=!1),void 0===n&&(n=!1);var r=this.getScene();if(!r)return n;var o=r.getEngine();if(void 0!==this.useCameraPostProcesses&&(e=this.useCameraPostProcesses),this._waitingRenderList){if(!this.renderListPredicate){this.renderList=[];for(var a=0;a<this._waitingRenderList.length;a++){var s=this._waitingRenderList[a];(u=r.getMeshById(s))&&this.renderList.push(u)}}this._waitingRenderList=void 0}if(this.renderListPredicate){this.renderList?this.renderList.length=0:this.renderList=[];var c=this.getScene();if(!c)return n;var l=c.meshes;for(a=0;a<l.length;a++){var u=l[a];this.renderListPredicate(u)&&this.renderList.push(u)}}var h=o.currentRenderPassId;this.onBeforeBindObservable.notifyObservers(this);var d=null!==(i=this.activeCamera)&&void 0!==i?i:r.activeCamera,p=r.activeCamera;d&&(d!==r.activeCamera&&(r.setTransformMatrix(d.getViewMatrix(),d.getProjectionMatrix(!0)),r.activeCamera=d),o.setViewport(d.rigParent?d.rigParent.viewport:d.viewport,this.getRenderWidth(),this.getRenderHeight())),this._defaultRenderListPrepared=!1;var f=n;if(n){r.getViewMatrix()||r.updateTransformMatrix();var m=this.is2DArray?this.getRenderLayers():this.isCube?6:1;for(b=0;b<m&&f;b++){var _=null,g=this.renderList?this.renderList:r.getActiveMeshes().data,y=this.renderList?this.renderList.length:r.getActiveMeshes().length;o.currentRenderPassId=this._renderPassIds[b],this.onBeforeRenderObservable.notifyObservers(b),this.getCustomRenderList&&(_=this.getCustomRenderList(b,g,y)),_||(_=g),this._doNotChangeAspectRatio||r.updateTransformMatrix(!0);for(var v=0;v<_.length&&f;++v)if((u=_[v]).isEnabled()&&!u.isBlocked&&u.isVisible&&u.subMeshes)if(this.customIsReadyFunction){if(!this.customIsReadyFunction(u,this.refreshRate,n)){f=!1;continue}}else if(!u.isReady(!0)){f=!1;continue}this.onAfterRenderObservable.notifyObservers(b),(this.is2DArray||this.isCube)&&(r.incrementRenderId(),r.resetCachedMaterial())}}else if(this.is2DArray&&!this.isMulti)for(var b=0;b<this.getRenderLayers();b++)this._renderToTarget(0,e,t,b,d),r.incrementRenderId(),r.resetCachedMaterial();else if(this.isCube&&!this.isMulti)for(var T=0;T<6;T++)this._renderToTarget(T,e,t,void 0,d),r.incrementRenderId(),r.resetCachedMaterial();else this._renderToTarget(0,e,t,void 0,d);return this.onAfterUnbindObservable.notifyObservers(this),o.currentRenderPassId=h,p&&(r.activeCamera=p,this.activeCamera&&this.activeCamera!==r.activeCamera&&r.setTransformMatrix(r.activeCamera.getViewMatrix(),r.activeCamera.getProjectionMatrix(!0)),o.setViewport(r.activeCamera.viewport)),r.resetCachedMaterial(),f},t.prototype._bestReflectionRenderTargetDimension=function(e,t){var n=e*t,i=Gr.NearestPOT(n+16384/(128+n));return Math.min(Gr.FloorPOT(e),i)},t.prototype._prepareRenderingManager=function(e,t,n,i){var r=this.getScene();if(r){this._renderingManager.reset();for(var o=r.getRenderId(),a=0;a<t;a++){var s=e[a];if(s&&!s.isBlocked){if(this.customIsReadyFunction){if(!this.customIsReadyFunction(s,this.refreshRate,!1)){this.resetRefreshCounter();continue}}else if(!s.isReady(0===this.refreshRate)){this.resetRefreshCounter();continue}if(!s._internalAbstractMeshDataInfo._currentLODIsUpToDate&&r.activeCamera&&(s._internalAbstractMeshDataInfo._currentLOD=r.customLODSelector?r.customLODSelector(s,this.activeCamera||r.activeCamera):s.getLOD(this.activeCamera||r.activeCamera),s._internalAbstractMeshDataInfo._currentLODIsUpToDate=!0),!s._internalAbstractMeshDataInfo._currentLOD)continue;var c,l=s._internalAbstractMeshDataInfo._currentLOD;if(l._preActivateForIntermediateRendering(o),c=!(!i||!n||s.layerMask&n.layerMask),s.isEnabled()&&s.isVisible&&s.subMeshes&&!c&&(l!==s&&l._activate(o,!0),s._activate(o,!0)&&s.subMeshes.length)){s.isAnInstance?s._internalAbstractMeshDataInfo._actAsRegularMesh&&(l=s):l._internalAbstractMeshDataInfo._onlyForInstancesIntermediate=!1,l._internalAbstractMeshDataInfo._isActiveIntermediate=!0;for(var u=0;u<l.subMeshes.length;u++){var h=l.subMeshes[u];this._renderingManager.dispatch(h,l)}}}}for(var d=0;d<r.particleSystems.length;d++){var p=r.particleSystems[d],f=p.emitter;p.isStarted()&&f&&(!f.position||f.isEnabled())&&this._renderingManager.dispatchParticles(p)}}},t.prototype._bindFrameBuffer=function(e,t){void 0===e&&(e=0),void 0===t&&(t=0);var n=this.getScene();if(n){var i=n.getEngine();this._renderTarget&&i.bindFramebuffer(this._renderTarget,this.isCube?e:void 0,void 0,void 0,this.ignoreCameraViewport,0,t)}},t.prototype._unbindFrameBuffer=function(e,t){var n=this;this._renderTarget&&e.unBindFramebuffer(this._renderTarget,this.isCube,(function(){n.onAfterRenderObservable.notifyObservers(t)}))},t.prototype._prepareFrame=function(e,t,n,i){this._postProcessManager?this._prePassEnabled||this._postProcessManager._prepareFrame(this._texture,this._postProcesses):i&&e.postProcessManager._prepareFrame(this._texture)||this._bindFrameBuffer(t,n)},t.prototype._renderToTarget=function(e,t,n,i,r){var o,s,c,l,u,h;void 0===i&&(i=0),void 0===r&&(r=null);var d=this.getScene();if(d){var p=d.getEngine();if(null===(o=p._debugPushGroup)||void 0===o||o.call(p,"render to face #".concat(e," layer #").concat(i),1),this._prepareFrame(d,e,i,t),this.is2DArray?(p.currentRenderPassId=this._renderPassIds[i],this.onBeforeRenderObservable.notifyObservers(i)):(p.currentRenderPassId=this._renderPassIds[e],this.onBeforeRenderObservable.notifyObservers(e)),p.snapshotRendering&&p.snapshotRenderingMode===a.SNAPSHOTRENDERING_FAST)this.onClearObservable.hasObservers()?this.onClearObservable.notifyObservers(p):this.skipInitialClear||p.clear(this.clearColor||d.clearColor,!0,!0,!0);else{var f=null,m=this.renderList?this.renderList:d.getActiveMeshes().data,_=this.renderList?this.renderList.length:d.getActiveMeshes().length;this.getCustomRenderList&&(f=this.getCustomRenderList(this.is2DArray?i:e,m,_)),f?this._prepareRenderingManager(f,f.length,r,this.forceLayerMaskCheck):(this._defaultRenderListPrepared||(this._prepareRenderingManager(m,_,r,!this.renderList||this.forceLayerMaskCheck),this._defaultRenderListPrepared=!0),f=m);for(var g=0,y=d._beforeRenderTargetClearStage;g<y.length;g++)y[g].action(this,e,i);this.onClearObservable.hasObservers()?this.onClearObservable.notifyObservers(p):this.skipInitialClear||p.clear(this.clearColor||d.clearColor,!0,!0,!0),this._doNotChangeAspectRatio||d.updateTransformMatrix(!0);for(var v=0,b=d._beforeRenderTargetDrawStage;v<b.length;v++)b[v].action(this,e,i);this._renderingManager.render(this.customRenderFunction,f,this.renderParticles,this.renderSprites);for(var T=0,E=d._afterRenderTargetDrawStage;T<E.length;T++)E[T].action(this,e,i);var x=null!==(c=null===(s=this._texture)||void 0===s?void 0:s.generateMipMaps)&&void 0!==c&&c;this._texture&&(this._texture.generateMipMaps=!1),this._postProcessManager?this._postProcessManager._finalizeFrame(!1,null!==(l=this._renderTarget)&&void 0!==l?l:void 0,e,this._postProcesses,this.ignoreCameraViewport):t&&d.postProcessManager._finalizeFrame(!1,null!==(u=this._renderTarget)&&void 0!==u?u:void 0,e);for(var A=0,S=d._afterRenderTargetPostProcessStage;A<S.length;A++)S[A].action(this,e,i);this._texture&&(this._texture.generateMipMaps=x),this._doNotChangeAspectRatio||d.updateTransformMatrix(!0),n&&Us.DumpFramebuffer(this.getRenderWidth(),this.getRenderHeight(),p)}this._unbindFrameBuffer(p,e),this._texture&&this.isCube&&5===e&&p.generateMipMapsForCubemap(this._texture),null===(h=p._debugPopGroup)||void 0===h||h.call(p,1)}},t.prototype.setRenderingOrder=function(e,t,n,i){void 0===t&&(t=null),void 0===n&&(n=null),void 0===i&&(i=null),this._renderingManager.setRenderingOrder(e,t,n,i)},t.prototype.setRenderingAutoClearDepthStencil=function(e,t){this._renderingManager.setRenderingAutoClearDepthStencil(e,t),this._renderingManager._useSceneAutoClearSetup=!1},t.prototype.clone=function(){var e=this.getSize(),n=new t(this.name,e,this.getScene(),this._renderTargetOptions.generateMipMaps,this._doNotChangeAspectRatio,this._renderTargetOptions.type,this.isCube,this._renderTargetOptions.samplingMode,this._renderTargetOptions.generateDepthBuffer,this._renderTargetOptions.generateStencilBuffer,void 0,this._renderTargetOptions.format,void 0,this._renderTargetOptions.samples);return n.hasAlpha=this.hasAlpha,n.level=this.level,n.coordinatesMode=this.coordinatesMode,this.renderList&&(n.renderList=this.renderList.slice(0)),n},t.prototype.serialize=function(){if(!this.name)return null;var t=e.prototype.serialize.call(this);if(t.renderTargetSize=this.getRenderSize(),t.renderList=[],this.renderList)for(var n=0;n<this.renderList.length;n++)t.renderList.push(this.renderList[n].id);return t},t.prototype.disposeFramebufferObjects=function(){var e;null===(e=this._renderTarget)||void 0===e||e.dispose(!0)},t.prototype.releaseInternalTexture=function(){var e;null===(e=this._renderTarget)||void 0===e||e.releaseTextures(),this._texture=null},t.prototype.dispose=function(){var t;this.onResizeObservable.clear(),this.onClearObservable.clear(),this.onAfterRenderObservable.clear(),this.onAfterUnbindObservable.clear(),this.onBeforeBindObservable.clear(),this.onBeforeRenderObservable.clear(),this._postProcessManager&&(this._postProcessManager.dispose(),this._postProcessManager=null),this._prePassRenderTarget&&this._prePassRenderTarget.dispose(),this._releaseRenderPassId(),this.clearPostProcesses(!0),this._resizeObserver&&(this.getScene().getEngine().onResizeObservable.remove(this._resizeObserver),this._resizeObserver=null),this.renderList=null;var n=this.getScene();if(n){var i=n.customRenderTargets.indexOf(this);i>=0&&n.customRenderTargets.splice(i,1);for(var r=0,o=n.cameras;r<o.length;r++){var a=o[r];(i=a.customRenderTargets.indexOf(this))>=0&&a.customRenderTargets.splice(i,1)}null===(t=this._renderTarget)||void 0===t||t.dispose(),this._renderTarget=null,this._texture=null,e.prototype.dispose.call(this)}},t.prototype._rebuild=function(){this.refreshRate===t.REFRESHRATE_RENDER_ONCE&&(this.refreshRate=t.REFRESHRATE_RENDER_ONCE),this._postProcessManager&&this._postProcessManager._rebuild()},t.prototype.freeRenderingGroups=function(){this._renderingManager&&this._renderingManager.freeRenderingGroups()},t.prototype.getViewCount=function(){return 1},t.REFRESHRATE_RENDER_ONCE=0,t.REFRESHRATE_RENDER_ONEVERYFRAME=1,t.REFRESHRATE_RENDER_ONEVERYTWOFRAMES=2,t}(ua);ua._CreateRenderTargetTexture=function(e,t,n,i,r){return new ks(e,t,n,i)};var Vs=function(){function e(e){this.name=ci.NAME_PROCEDURALTEXTURE,this.scene=e,this.scene.proceduralTextures=[]}return e.prototype.register=function(){this.scene._beforeClearStage.registerStep(ci.STEP_BEFORECLEAR_PROCEDURALTEXTURE,this,this._beforeClear)},e.prototype.rebuild=function(){},e.prototype.dispose=function(){},e.prototype._beforeClear=function(){if(this.scene.proceduralTexturesEnabled){Ln.StartPerformanceCounter("Procedural textures",this.scene.proceduralTextures.length>0);for(var e=0;e<this.scene.proceduralTextures.length;e++){var t=this.scene.proceduralTextures[e];t._shouldRender()&&t.render()}Ln.EndPerformanceCounter("Procedural textures",this.scene.proceduralTextures.length>0)}},e}();Xt.ShadersStore.proceduralVertexShader="attribute vec2 position;varying vec2 vPosition;varying vec2 vUV;const vec2 madd=vec2(0.5,0.5);\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nvPosition=position;vUV=position*madd+madd;gl_Position=vec4(position,0.0,1.0);\n#define CUSTOM_VERTEX_MAIN_END\n}";var zs,Gs=function(e){function t(t,n,i,r,o,s,c,l){void 0===o&&(o=null),void 0===s&&(s=!0),void 0===c&&(c=!1),void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT);var h,d=this;(d=e.call(this,null,r,!s)||this).isEnabled=!0,d.autoClear=!0,d.onGeneratedObservable=new u,d.onBeforeGenerationObservable=new u,d.nodeMaterialSource=null,d._textures={},d._currentRefreshId=-1,d._frameId=-1,d._refreshRate=1,d._vertexBuffers={},d._uniforms=new Array,d._samplers=new Array,d._floats={},d._ints={},d._floatsArrays={},d._colors3={},d._colors4={},d._vectors2={},d._vectors3={},d._matrices={},d._fallbackTextureUsed=!1,d._cachedDefines=null,d._contentUpdateId=-1,d._rtWrapper=null,null===o||o instanceof ua?(d._options={},d._fallbackTexture=o):(d._options=o,d._fallbackTexture=null!==(h=o.fallbackTexture)&&void 0!==h?h:null);var p=(r=d.getScene()||R.LastCreatedScene)._getComponent(ci.NAME_PROCEDURALTEXTURE);p||(p=new Vs(r),r._addComponent(p)),r.proceduralTextures.push(d),d._fullEngine=r.getEngine(),d.name=t,d.isRenderTarget=!0,d._size=n,d._textureType=l,d._generateMipMaps=s,d._drawWrapper=new sn(d._fullEngine),d.setFragment(i);var f=d._createRtWrapper(c,n,s,l);d._texture=f.texture;var m=[];return m.push(1,1),m.push(-1,1),m.push(-1,-1),m.push(1,-1),d._vertexBuffers[ni.PositionKind]=new ni(d._fullEngine,m,ni.PositionKind,!1,!1,2),d._createIndexBuffer(),d}return d(t,e),t.prototype._createRtWrapper=function(e,t,n,i){return e?(this._rtWrapper=this._fullEngine.createRenderTargetCubeTexture(t,p({generateMipMaps:n,generateDepthBuffer:!1,generateStencilBuffer:!1,type:i},this._options)),this.setFloat("face",0)):this._rtWrapper=this._fullEngine.createRenderTargetTexture(t,p({generateMipMaps:n,generateDepthBuffer:!1,generateStencilBuffer:!1,type:i},this._options)),this._rtWrapper},t.prototype.getEffect=function(){return this._drawWrapper.effect},t.prototype._setEffect=function(e){this._drawWrapper.effect=e},t.prototype.getContent=function(){var e=this;return this._contentData&&this._frameId===this._contentUpdateId||(this._contentData?this._contentData.then((function(t){e._contentData=e.readPixels(0,0,t),e._contentUpdateId=e._frameId})):(this._contentData=this.readPixels(0,0),this._contentUpdateId=this._frameId)),this._contentData},t.prototype._createIndexBuffer=function(){var e=this._fullEngine,t=[];t.push(0),t.push(1),t.push(2),t.push(0),t.push(2),t.push(3),this._indexBuffer=e.createIndexBuffer(t)},t.prototype._rebuild=function(){var e=this._vertexBuffers[ni.PositionKind];e&&e._rebuild(),this._createIndexBuffer(),this.refreshRate===ks.REFRESHRATE_RENDER_ONCE&&(this.refreshRate=ks.REFRESHRATE_RENDER_ONCE)},t.prototype.reset=function(){var e;null===(e=this._drawWrapper.effect)||void 0===e||e.dispose(),this._drawWrapper.effect=null,this._cachedDefines=null},t.prototype._getDefines=function(){return""},t.prototype.executeWhenReady=function(e){var t=this;if(this.isReady())e(this);else{var n=this.getEffect();n&&n.executeWhenCompiled((function(){e(t)}))}},t.prototype.isReady=function(){var e=this,t=this._fullEngine;if(this.nodeMaterialSource)return this._drawWrapper.effect.isReady();if(!this._fragment)return!1;if(this._fallbackTextureUsed)return!0;if(!this._texture)return!1;var n=this._getDefines();if(this._drawWrapper.effect&&n===this._cachedDefines&&this._drawWrapper.effect.isReady())return!0;var i={vertex:"procedural",fragmentElement:this._fragment.fragmentElement,fragmentSource:this._fragment.fragmentSource,fragment:"string"==typeof this._fragment?this._fragment:void 0};return this._cachedDefines!==n&&(this._cachedDefines=n,this._drawWrapper.effect=t.createEffect(i,[ni.PositionKind],this._uniforms,this._samplers,n,void 0,void 0,(function(){var t;null===(t=e._rtWrapper)||void 0===t||t.dispose(),e._rtWrapper=e._texture=null,e._fallbackTexture&&(e._texture=e._fallbackTexture._texture,e._texture&&e._texture.incrementReferences()),e._fallbackTextureUsed=!0}))),this._drawWrapper.effect.isReady()},t.prototype.resetRefreshCounter=function(){this._currentRefreshId=-1},t.prototype.setFragment=function(e){this._fragment=e},Object.defineProperty(t.prototype,"refreshRate",{get:function(){return this._refreshRate},set:function(e){this._refreshRate=e,this.resetRefreshCounter()},enumerable:!1,configurable:!0}),t.prototype._shouldRender=function(){return this.isEnabled&&this.isReady()&&this._texture?!this._fallbackTextureUsed&&(-1===this._currentRefreshId||this.refreshRate===this._currentRefreshId?(this._currentRefreshId=1,this._frameId++,!0):(this._currentRefreshId++,!1)):(this._texture&&(this._texture.isReady=!1),!1)},t.prototype.getRenderSize=function(){return this._size},t.prototype.resize=function(e,t){if(!this._fallbackTextureUsed&&this._rtWrapper&&this._texture){var n=this._texture.isCube;this._rtWrapper.dispose();var i=this._createRtWrapper(n,e,t,this._textureType);this._texture=i.texture,this._size=e,this._generateMipMaps=t}},t.prototype._checkUniform=function(e){-1===this._uniforms.indexOf(e)&&this._uniforms.push(e)},t.prototype.setTexture=function(e,t){return-1===this._samplers.indexOf(e)&&this._samplers.push(e),this._textures[e]=t,this},t.prototype.setFloat=function(e,t){return this._checkUniform(e),this._floats[e]=t,this},t.prototype.setInt=function(e,t){return this._checkUniform(e),this._ints[e]=t,this},t.prototype.setFloats=function(e,t){return this._checkUniform(e),this._floatsArrays[e]=t,this},t.prototype.setColor3=function(e,t){return this._checkUniform(e),this._colors3[e]=t,this},t.prototype.setColor4=function(e,t){return this._checkUniform(e),this._colors4[e]=t,this},t.prototype.setVector2=function(e,t){return this._checkUniform(e),this._vectors2[e]=t,this},t.prototype.setVector3=function(e,t){return this._checkUniform(e),this._vectors3[e]=t,this},t.prototype.setMatrix=function(e,t){return this._checkUniform(e),this._matrices[e]=t,this},t.prototype.render=function(e){var t,n,i=this.getScene();if(i){var r=this._fullEngine;if(r.enableEffect(this._drawWrapper),this.onBeforeGenerationObservable.notifyObservers(this),r.setState(!1),!this.nodeMaterialSource){for(var o in this._textures)this._drawWrapper.effect.setTexture(o,this._textures[o]);for(var a in this._ints)this._drawWrapper.effect.setInt(a,this._ints[a]);for(var s in this._floats)this._drawWrapper.effect.setFloat(s,this._floats[s]);for(var c in this._floatsArrays)this._drawWrapper.effect.setArray(c,this._floatsArrays[c]);for(var l in this._colors3)this._drawWrapper.effect.setColor3(l,this._colors3[l]);for(var u in this._colors4){var h=this._colors4[u];this._drawWrapper.effect.setFloat4(u,h.r,h.g,h.b,h.a)}for(var d in this._vectors2)this._drawWrapper.effect.setVector2(d,this._vectors2[d]);for(var p in this._vectors3)this._drawWrapper.effect.setVector3(p,this._vectors3[p]);for(var f in this._matrices)this._drawWrapper.effect.setMatrix(f,this._matrices[f])}if(this._texture&&this._rtWrapper){null===(t=r._debugPushGroup)||void 0===t||t.call(r,"procedural texture generation for ".concat(this.name),1);var m=r.currentViewport;if(this.isCube)for(var _=0;_<6;_++)r.bindFramebuffer(this._rtWrapper,_,void 0,void 0,!0),r.bindBuffers(this._vertexBuffers,this._indexBuffer,this._drawWrapper.effect),this._drawWrapper.effect.setFloat("face",_),this.autoClear&&r.clear(i.clearColor,!0,!1,!1),r.drawElementsType(Bo.TriangleFillMode,0,6);else r.bindFramebuffer(this._rtWrapper,0,void 0,void 0,!0),r.bindBuffers(this._vertexBuffers,this._indexBuffer,this._drawWrapper.effect),this.autoClear&&r.clear(i.clearColor,!0,!1,!1),r.drawElementsType(Bo.TriangleFillMode,0,6);r.unBindFramebuffer(this._rtWrapper,this.isCube),m&&r.setViewport(m),this.isCube&&r.generateMipMapsForCubemap(this._texture),null===(n=r._debugPopGroup)||void 0===n||n.call(r,1),this.onGenerated&&this.onGenerated(),this.onGeneratedObservable.notifyObservers(this)}}},t.prototype.clone=function(){var e=this.getSize(),n=new t(this.name,e.width,this._fragment,this.getScene(),this._fallbackTexture,this._generateMipMaps);return n.hasAlpha=this.hasAlpha,n.level=this.level,n.coordinatesMode=this.coordinatesMode,n},t.prototype.dispose=function(){var t=this.getScene();if(t){var n=t.proceduralTextures.indexOf(this);n>=0&&t.proceduralTextures.splice(n,1);var i=this._vertexBuffers[ni.PositionKind];i&&(i.dispose(),this._vertexBuffers[ni.PositionKind]=null),this._indexBuffer&&this._fullEngine._releaseBuffer(this._indexBuffer)&&(this._indexBuffer=null),this.onGeneratedObservable.clear(),this.onBeforeGenerationObservable.clear(),e.prototype.dispose.call(this)}},f([Ie()],t.prototype,"isEnabled",void 0),f([Ie()],t.prototype,"autoClear",void 0),f([Ie()],t.prototype,"_generateMipMaps",void 0),f([Ie()],t.prototype,"_size",void 0),f([Ie()],t.prototype,"refreshRate",null),t}(ua);C("BABYLON.ProceduralTexture",Gs),function(e){e[e.Cos=0]="Cos",e[e.Sin=1]="Sin",e[e.Abs=2]="Abs",e[e.Exp=3]="Exp",e[e.Exp2=4]="Exp2",e[e.Round=5]="Round",e[e.Floor=6]="Floor",e[e.Ceiling=7]="Ceiling",e[e.Sqrt=8]="Sqrt",e[e.Log=9]="Log",e[e.Tan=10]="Tan",e[e.ArcTan=11]="ArcTan",e[e.ArcCos=12]="ArcCos",e[e.ArcSin=13]="ArcSin",e[e.Fract=14]="Fract",e[e.Sign=15]="Sign",e[e.Radians=16]="Radians",e[e.Degrees=17]="Degrees"}(zs||(zs={}));var Hs=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.operation=zs.Cos,n.registerInput("input",Wa.AutoDetect),n.registerOutput("output",Wa.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return d(t,e),t.prototype.getClassName=function(){return"TrigonometryBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0],i="";switch(this.operation){case zs.Cos:i="cos";break;case zs.Sin:i="sin";break;case zs.Abs:i="abs";break;case zs.Exp:i="exp";break;case zs.Exp2:i="exp2";break;case zs.Round:i="round";break;case zs.Floor:i="floor";break;case zs.Ceiling:i="ceil";break;case zs.Sqrt:i="sqrt";break;case zs.Log:i="log";break;case zs.Tan:i="tan";break;case zs.ArcTan:i="atan";break;case zs.ArcCos:i="acos";break;case zs.ArcSin:i="asin";break;case zs.Fract:i="fract";break;case zs.Sign:i="sign";break;case zs.Radians:i="radians";break;case zs.Degrees:i="degrees"}return t.compilationString+=this._declareOutput(n,t)+" = ".concat(i,"(").concat(this.input.associatedVariableName,");\n"),this},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.operation=this.operation,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.operation=t.operation},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".operation = BABYLON.TrigonometryBlockOperations.").concat(zs[this.operation],";\n")},t}(ts);C("BABYLON.TrigonometryBlock",Hs);var js={effect:null,subMesh:null},Ws=function(e){function t(){var t=e.call(this)||this;return t.NORMAL=!1,t.TANGENT=!1,t.VERTEXCOLOR_NME=!1,t.UV1=!1,t.UV2=!1,t.UV3=!1,t.UV4=!1,t.UV5=!1,t.UV6=!1,t.PREPASS=!1,t.PREPASS_NORMAL=!1,t.PREPASS_NORMAL_INDEX=-1,t.PREPASS_POSITION=!1,t.PREPASS_POSITION_INDEX=-1,t.PREPASS_DEPTH=!1,t.PREPASS_DEPTH_INDEX=-1,t.SCENE_MRT_COUNT=0,t.NUM_BONE_INFLUENCERS=0,t.BonesPerMesh=0,t.BONETEXTURE=!1,t.MORPHTARGETS=!1,t.MORPHTARGETS_NORMAL=!1,t.MORPHTARGETS_TANGENT=!1,t.MORPHTARGETS_UV=!1,t.NUM_MORPH_INFLUENCERS=0,t.MORPHTARGETS_TEXTURE=!1,t.IMAGEPROCESSING=!1,t.VIGNETTE=!1,t.VIGNETTEBLENDMODEMULTIPLY=!1,t.VIGNETTEBLENDMODEOPAQUE=!1,t.TONEMAPPING=!1,t.TONEMAPPING_ACES=!1,t.CONTRAST=!1,t.EXPOSURE=!1,t.COLORCURVES=!1,t.COLORGRADING=!1,t.COLORGRADING3D=!1,t.SAMPLER3DGREENDEPTH=!1,t.SAMPLER3DBGRMAP=!1,t.DITHER=!1,t.IMAGEPROCESSINGPOSTPROCESS=!1,t.SKIPFINALCOLORCLAMP=!1,t.BUMPDIRECTUV=0,t.CAMERA_ORTHOGRAPHIC=!1,t.CAMERA_PERSPECTIVE=!1,t.rebuild(),t}return d(t,e),t.prototype.setValue=function(e,t,n){void 0===n&&(n=!1),void 0===this[e]&&this._keys.push(e),n&&this[e]!==t&&this.markAsUnprocessed(),this[e]=t},t}(Ja),Xs=function(e){function t(n,i,r){void 0===r&&(r={});var o=e.call(this,n,i||R.LastCreatedScene)||this;return o._buildId=t._BuildIdGenerator++,o._buildWasSuccessful=!1,o._cachedWorldViewMatrix=new z,o._cachedWorldViewProjectionMatrix=new z,o._optimizers=new Array,o._animationFrame=-1,o.BJSNODEMATERIALEDITOR=o._getGlobalNodeMaterialEditor(),o.editorData=null,o.ignoreAlpha=!1,o.maxSimultaneousLights=4,o.onBuildObservable=new u,o._vertexOutputNodes=new Array,o._fragmentOutputNodes=new Array,o.attachedBlocks=[],o._mode=Cs.Material,o.forceAlphaBlending=!1,o._options=p({emitComments:!1},r),o._attachImageProcessingConfiguration(null),o}return d(t,e),t._BlockIsTextureBlock=function(e){return"TextureBlock"===e.getClassName()||"ReflectionTextureBaseBlock"===e.getClassName()||"ReflectionTextureBlock"===e.getClassName()||"ReflectionBlock"===e.getClassName()||"RefractionBlock"===e.getClassName()||"CurrentScreenBlock"===e.getClassName()||"ParticleTextureBlock"===e.getClassName()||"ImageSourceBlock"===e.getClassName()||"TriPlanarBlock"===e.getClassName()||"BiPlanarBlock"===e.getClassName()||"PrePassTextureBlock"===e.getClassName()},t.prototype._getGlobalNodeMaterialEditor=function(){return"undefined"!=typeof NODEEDITOR?NODEEDITOR:"undefined"!=typeof BABYLON&&void 0!==BABYLON.NodeEditor?BABYLON:void 0},Object.defineProperty(t.prototype,"options",{get:function(){return this._options},set:function(e){this._options=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"imageProcessingConfiguration",{get:function(){return this._imageProcessingConfiguration},set:function(e){this._attachImageProcessingConfiguration(e),this._markAllSubMeshesAsTexturesDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"mode",{get:function(){return this._mode},set:function(e){this._mode=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buildId",{get:function(){return this._buildId},set:function(e){this._buildId=e},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"NodeMaterial"},t.prototype._attachImageProcessingConfiguration=function(e){var t=this;e!==this._imageProcessingConfiguration&&(this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),this._imageProcessingConfiguration=e||this.getScene().imageProcessingConfiguration,this._imageProcessingConfiguration&&(this._imageProcessingObserver=this._imageProcessingConfiguration.onUpdateParameters.add((function(){t._markAllSubMeshesAsImageProcessingDirty()}))))},t.prototype.getBlockByName=function(e){for(var t=null,n=0,i=this.attachedBlocks;n<i.length;n++){var r=i[n];if(r.name===e){if(t)return Ln.Warn("More than one block was found with the name `"+e+"`"),t;t=r}}return t},t.prototype.getBlockByPredicate=function(e){for(var t=0,n=this.attachedBlocks;t<n.length;t++){var i=n[t];if(e(i))return i}return null},t.prototype.getInputBlockByPredicate=function(e){for(var t=0,n=this.attachedBlocks;t<n.length;t++){var i=n[t];if(i.isInput&&e(i))return i}return null},t.prototype.getInputBlocks=function(){for(var e=[],t=0,n=this.attachedBlocks;t<n.length;t++){var i=n[t];i.isInput&&e.push(i)}return e},t.prototype.registerOptimizer=function(e){if(!(this._optimizers.indexOf(e)>-1))return this._optimizers.push(e),this},t.prototype.unregisterOptimizer=function(e){var t=this._optimizers.indexOf(e);if(-1!==t)return this._optimizers.splice(t,1),this},t.prototype.addOutputNode=function(e){if(null===e.target)throw"This node is not meant to be an output node. You may want to explicitly set its target value.";return e.target&Xa.Vertex&&this._addVertexOutputNode(e),e.target&Xa.Fragment&&this._addFragmentOutputNode(e),this},t.prototype.removeOutputNode=function(e){return null===e.target||(e.target&Xa.Vertex&&this._removeVertexOutputNode(e),e.target&Xa.Fragment&&this._removeFragmentOutputNode(e)),this},t.prototype._addVertexOutputNode=function(e){if(-1===this._vertexOutputNodes.indexOf(e))return e.target=Xa.Vertex,this._vertexOutputNodes.push(e),this},t.prototype._removeVertexOutputNode=function(e){var t=this._vertexOutputNodes.indexOf(e);if(-1!==t)return this._vertexOutputNodes.splice(t,1),this},t.prototype._addFragmentOutputNode=function(e){if(-1===this._fragmentOutputNodes.indexOf(e))return e.target=Xa.Fragment,this._fragmentOutputNodes.push(e),this},t.prototype._removeFragmentOutputNode=function(e){var t=this._fragmentOutputNodes.indexOf(e);if(-1!==t)return this._fragmentOutputNodes.splice(t,1),this},t.prototype.needAlphaBlending=function(){return!this.ignoreAlpha&&(this.forceAlphaBlending||this.alpha<1||this._sharedData&&this._sharedData.hints.needAlphaBlending)},t.prototype.needAlphaTesting=function(){return this._sharedData&&this._sharedData.hints.needAlphaTesting},t.prototype._processInitializeOnLink=function(e,t,n,i){void 0===i&&(i=!0),(e.target===Xa.VertexAndFragment||t.target===Xa.Fragment&&e.target===Xa.Vertex&&e._preparationId!==this._buildId)&&n.push(e),this._initializeBlock(e,t,n,i)},t.prototype._initializeBlock=function(e,t,n,i){if(void 0===i&&(i=!0),e.initialize(t),i&&e.autoConfigure(this),e._preparationId=this._buildId,-1===this.attachedBlocks.indexOf(e)){if(e.isUnique)for(var r=e.getClassName(),o=0,a=this.attachedBlocks;o<a.length;o++)if(a[o].getClassName()===r)throw"Cannot have multiple blocks of type ".concat(r," in the same NodeMaterial");this.attachedBlocks.push(e)}for(var s=0,c=e.inputs;s<c.length;s++){var l=c[s];l.associatedVariableName="";var u=l.connectedPoint;if(u){var h=u.ownerBlock;h!==e&&this._processInitializeOnLink(h,t,n,i)}}if(e.isTeleportOut){var d=e;d.entryPoint&&this._processInitializeOnLink(d.entryPoint,t,n,i)}for(var p=0,f=e.outputs;p<f.length;p++)f[p].associatedVariableName=""},t.prototype._resetDualBlocks=function(e,t){e.target===Xa.VertexAndFragment&&(e.buildId=t);for(var n=0,i=e.inputs;n<i.length;n++){var r=i[n].connectedPoint;if(r){var o=r.ownerBlock;o!==e&&this._resetDualBlocks(o,t)}}if(e.isTeleportOut){var a=e;a.entryPoint&&this._resetDualBlocks(a.entryPoint,t)}},t.prototype.removeBlock=function(e){var t=this.attachedBlocks.indexOf(e);t>-1&&this.attachedBlocks.splice(t,1),e.isFinalMerger&&this.removeOutputNode(e)},t.prototype.build=function(e,n,i){void 0===e&&(e=!1),void 0===n&&(n=!0),void 0===i&&(i=!1),this._vertexCompilationState||i||(i=!0),this._buildWasSuccessful=!1;var r=this.getScene().getEngine(),o=this._mode===Cs.Particle;if(0===this._vertexOutputNodes.length&&!o)throw"You must define at least one vertexOutputNode";if(0===this._fragmentOutputNodes.length)throw"You must define at least one fragmentOutputNode";this._vertexCompilationState=new Za,this._vertexCompilationState.supportUniformBuffers=r.supportsUniformBuffers,this._vertexCompilationState.target=Xa.Vertex,this._fragmentCompilationState=new Za,this._fragmentCompilationState.supportUniformBuffers=r.supportsUniformBuffers,this._fragmentCompilationState.target=Xa.Fragment,this._sharedData=new $a,this._sharedData.nodeMaterial=this,this._sharedData.fragmentOutputNodes=this._fragmentOutputNodes,this._vertexCompilationState.sharedData=this._sharedData,this._fragmentCompilationState.sharedData=this._sharedData,this._sharedData.buildId=this._buildId,this._sharedData.emitComments=this._options.emitComments,this._sharedData.verbose=e,this._sharedData.scene=this.getScene(),this._sharedData.allowEmptyVertexProgram=o;for(var a=[],s=[],c=0,l=this._vertexOutputNodes;c<l.length;c++){var u=l[c];a.push(u),this._initializeBlock(u,this._vertexCompilationState,s,i)}for(var h=0,d=this._fragmentOutputNodes;h<d.length;h++){var p=d[h];s.push(p),this._initializeBlock(p,this._fragmentCompilationState,a,i)}this.optimize();for(var f=0,m=a;f<m.length;f++)(u=m[f]).build(this._vertexCompilationState,a);this._fragmentCompilationState.uniforms=this._vertexCompilationState.uniforms.slice(0),this._fragmentCompilationState._uniformDeclaration=this._vertexCompilationState._uniformDeclaration,this._fragmentCompilationState._constantDeclaration=this._vertexCompilationState._constantDeclaration,this._fragmentCompilationState._vertexState=this._vertexCompilationState;for(var _=0,g=s;_<g.length;_++)p=g[_],this._resetDualBlocks(p,this._buildId-1);for(var y=0,v=s;y<v.length;y++)(p=v[y]).build(this._fragmentCompilationState,s);this._vertexCompilationState.finalize(this._vertexCompilationState),this._fragmentCompilationState.finalize(this._fragmentCompilationState),n&&(this._buildId=t._BuildIdGenerator++),this._sharedData.emitErrors(),e&&(oe.Log("Vertex shader:"),oe.Log(this._vertexCompilationState.compilationString),oe.Log("Fragment shader:"),oe.Log(this._fragmentCompilationState.compilationString)),this._buildWasSuccessful=!0,this.onBuildObservable.notifyObservers(this);for(var b=0,T=this.getScene().meshes;b<T.length;b++){var E=T[b];if(E.subMeshes)for(var x=0,A=E.subMeshes;x<A.length;x++){var S=A[x];if(S.getMaterial()===this&&S.materialDefines){var C=S.materialDefines;C.markAllAsDirty(),C.reset()}}}this.prePassTextureInputs.length&&this.getScene().enablePrePassRenderer();var P=this.getScene().prePassRenderer;P&&P.markAsDirty()},t.prototype.optimize=function(){for(var e=0,t=this._optimizers;e<t.length;e++)t[e].optimize(this._vertexOutputNodes,this._fragmentOutputNodes)},t.prototype._prepareDefinesForAttributes=function(e,t){var n=t.NORMAL,i=t.TANGENT,r=t.VERTEXCOLOR_NME;t.NORMAL=e.isVerticesDataPresent(ni.NormalKind),t.TANGENT=e.isVerticesDataPresent(ni.TangentKind);var o=e.useVertexColors&&e.isVerticesDataPresent(ni.ColorKind);t.VERTEXCOLOR_NME=o;for(var s=!1,c=1;c<=a.MAX_SUPPORTED_UV_SETS;++c){var l=t["UV"+c];t["UV"+c]=e.isVerticesDataPresent("uv".concat(1===c?"":c)),s=s||t["UV"+c]!==l}var u=this.needAlphaBlendingForMesh(e)&&this.getScene().useOrderIndependentTransparency;Do(this.getScene(),t,!u),(n!==t.NORMAL||i!==t.TANGENT||r!==t.VERTEXCOLOR_NME||s)&&t.markAsAttributesDirty()},Object.defineProperty(t.prototype,"isPrePassCapable",{get:function(){return!0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"prePassTextureOutputs",{get:function(){var e=this.getBlockByPredicate((function(e){return"PrePassOutputBlock"===e.getClassName()})),t=[a.PREPASS_COLOR_TEXTURE_TYPE];return e?(this.prePassTextureInputs.length||(e.viewDepth.isConnected&&t.push(a.PREPASS_DEPTH_TEXTURE_TYPE),e.viewNormal.isConnected&&t.push(a.PREPASS_NORMAL_TEXTURE_TYPE),e.worldPosition.isConnected&&t.push(a.PREPASS_POSITION_TEXTURE_TYPE)),t):t},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"prePassTextureInputs",{get:function(){for(var e=[],t=0,n=this.getAllTextureBlocks().filter((function(e){return"PrePassTextureBlock"===e.getClassName()}));t<n.length;t++){var i=n[t];i.position.isConnected&&!e.includes(a.PREPASS_POSITION_TEXTURE_TYPE)&&e.push(a.PREPASS_POSITION_TEXTURE_TYPE),i.depth.isConnected&&!e.includes(a.PREPASS_DEPTH_TEXTURE_TYPE)&&e.push(a.PREPASS_DEPTH_TEXTURE_TYPE),i.normal.isConnected&&!e.includes(a.PREPASS_NORMAL_TEXTURE_TYPE)&&e.push(a.PREPASS_NORMAL_TEXTURE_TYPE)}return e},enumerable:!1,configurable:!0}),t.prototype.setPrePassRenderer=function(e){var t=this.prePassTextureInputs.concat(this.prePassTextureOutputs);if(e&&t.length>1){var n=e.getEffectConfiguration("nodeMaterial");n||(n=e.addEffectConfiguration({enabled:!0,needsImageProcessing:!1,name:"nodeMaterial",texturesRequired:[]}));for(var i=0,r=t;i<r.length;i++){var o=r[i];n.texturesRequired.includes(o)||n.texturesRequired.push(o)}n.enabled=!0}return t.length>1},t.prototype.createPostProcess=function(e,t,n,i,r,o,s){return void 0===t&&(t=1),void 0===n&&(n=a.TEXTURE_NEAREST_SAMPLINGMODE),void 0===o&&(o=a.TEXTURETYPE_UNSIGNED_INT),void 0===s&&(s=a.TEXTUREFORMAT_RGBA),this.mode!==Cs.PostProcess?(oe.Log("Incompatible material mode"),null):this._createEffectForPostProcess(null,e,t,n,i,r,o,s)},t.prototype.createEffectForPostProcess=function(e){this._createEffectForPostProcess(e)},t.prototype._createEffectForPostProcess=function(e,t,n,i,r,o,s,c){var l=this;void 0===n&&(n=1),void 0===i&&(i=a.TEXTURE_NEAREST_SAMPLINGMODE),void 0===s&&(s=a.TEXTURETYPE_UNSIGNED_INT),void 0===c&&(c=a.TEXTUREFORMAT_RGBA);var u=this.name+this._buildId,h=new Ws,d=new qr(u+"PostProcess",this.getScene()),p=this._buildId;return this._processDefines(d,h),Yt.RegisterShader(u,this._fragmentCompilationState._builtCompilationString,this._vertexCompilationState._builtCompilationString),e?e.updateEffect(h.toString(),this._fragmentCompilationState.uniforms,this._fragmentCompilationState.samplers,{maxSimultaneousLights:this.maxSimultaneousLights},void 0,void 0,u,u):e=new xs(this.name+"PostProcess",u,this._fragmentCompilationState.uniforms,this._fragmentCompilationState.samplers,n,t,i,r,o,h.toString(),s,u,{maxSimultaneousLights:this.maxSimultaneousLights},!1,c),e.nodeMaterialSource=this,e.onApplyObservable.add((function(t){p!==l._buildId&&(delete Yt.ShadersStore[u+"VertexShader"],delete Yt.ShadersStore[u+"PixelShader"],u=l.name+l._buildId,h.markAllAsDirty(),p=l._buildId),l._processDefines(d,h)&&(Yt.RegisterShader(u,l._fragmentCompilationState._builtCompilationString,l._vertexCompilationState._builtCompilationString),hn.SetImmediate((function(){return e.updateEffect(h.toString(),l._fragmentCompilationState.uniforms,l._fragmentCompilationState.samplers,{maxSimultaneousLights:l.maxSimultaneousLights},void 0,void 0,u,u)}))),l._checkInternals(t)})),e},t.prototype.createProceduralTexture=function(e,t){var n=this;if(this.mode!==Cs.ProceduralTexture)return oe.Log("Incompatible material mode"),null;var i=this.name+this._buildId,r=new Gs(i,e,null,t),o=new qr(i+"Procedural",this.getScene());o.reservedDataStore={hidden:!0};var a=new Ws,s=this._processDefines(o,a);Yt.RegisterShader(i,this._fragmentCompilationState._builtCompilationString,this._vertexCompilationState._builtCompilationString);var c=this.getScene().getEngine().createEffect({vertexElement:i,fragmentElement:i},[ni.PositionKind],this._fragmentCompilationState.uniforms,this._fragmentCompilationState.samplers,a.toString(),null==s?void 0:s.fallbacks,void 0);r.nodeMaterialSource=this,r._setEffect(c);var l=this._buildId;return r.onBeforeGenerationObservable.add((function(){l!==n._buildId&&(delete Yt.ShadersStore[i+"VertexShader"],delete Yt.ShadersStore[i+"PixelShader"],i=n.name+n._buildId,a.markAllAsDirty(),l=n._buildId);var e=n._processDefines(o,a);e&&(Yt.RegisterShader(i,n._fragmentCompilationState._builtCompilationString,n._vertexCompilationState._builtCompilationString),hn.SetImmediate((function(){c=n.getScene().getEngine().createEffect({vertexElement:i,fragmentElement:i},[ni.PositionKind],n._fragmentCompilationState.uniforms,n._fragmentCompilationState.samplers,a.toString(),null==e?void 0:e.fallbacks,void 0),r._setEffect(c)}))),n._checkInternals(c)})),r},t.prototype._createEffectForParticles=function(e,t,n,i,r,o,a,s){var c=this;void 0===s&&(s="");var l=this.name+this._buildId+"_"+t;o||(o=new Ws),a||(a=this.getScene().getMeshByName(this.name+"Particle"))||((a=new qr(this.name+"Particle",this.getScene())).reservedDataStore={hidden:!0});var u=this._buildId,h=[],d=s;if(!r){var p=this._processDefines(a,o);Yt.RegisterShader(l,this._fragmentCompilationState._builtCompilationString),e.fillDefines(h,t),d=h.join("\n"),r=this.getScene().getEngine().createEffectForParticles(l,this._fragmentCompilationState.uniforms,this._fragmentCompilationState.samplers,o.toString()+"\n"+d,null==p?void 0:p.fallbacks,n,i,e),e.setCustomEffect(r,t)}r.onBindObservable.add((function(r){u!==c._buildId&&(delete Yt.ShadersStore[l+"PixelShader"],l=c.name+c._buildId+"_"+t,o.markAllAsDirty(),u=c._buildId),h.length=0,e.fillDefines(h,t);var p=h.join("\n");p!==d&&(o.markAllAsDirty(),d=p);var f=c._processDefines(a,o);if(f)return Yt.RegisterShader(l,c._fragmentCompilationState._builtCompilationString),r=c.getScene().getEngine().createEffectForParticles(l,c._fragmentCompilationState.uniforms,c._fragmentCompilationState.samplers,o.toString()+"\n"+d,null==f?void 0:f.fallbacks,n,i,e),e.setCustomEffect(r,t),void c._createEffectForParticles(e,t,n,i,r,o,a,s);c._checkInternals(r)}))},t.prototype._checkInternals=function(e){if(this._sharedData.animatedInputs){var t=this.getScene(),n=t.getFrameId();if(this._animationFrame!==n){for(var i=0,r=this._sharedData.animatedInputs;i<r.length;i++)r[i].animate(t);this._animationFrame=n}}for(var o=0,a=this._sharedData.bindableBlocks;o<a.length;o++)a[o].bind(e,this);for(var s=0,c=this._sharedData.inputBlocks;s<c.length;s++)c[s]._transmit(e,this.getScene(),this)},t.prototype.createEffectForParticles=function(e,t,n){this.mode===Cs.Particle?(this._createEffectForParticles(e,Rs.BLENDMODE_ONEONE,t,n),this._createEffectForParticles(e,Rs.BLENDMODE_MULTIPLY,t,n)):oe.Log("Incompatible material mode")},t.prototype.createAsShadowDepthWrapper=function(e){this.mode===Cs.Material?e.shadowDepthWrapper=new BABYLON.ShadowDepthWrapper(this,this.getScene()):oe.Log("Incompatible material mode")},t.prototype._processDefines=function(e,t,n,i){var r=this;void 0===n&&(n=!1);var o=null;if(No(this.getScene(),t)&&t.markAsMiscDirty(),this._sharedData.blocksWithDefines.forEach((function(i){i.initializeDefines(e,r,t,n)})),this._sharedData.blocksWithDefines.forEach((function(o){o.prepareDefines(e,r,t,n,i)})),t.isDirty){var a=t._areLightsDisposed;t.markAsProcessed(),this._vertexCompilationState.compilationString=this._vertexCompilationState._builtCompilationString,this._fragmentCompilationState.compilationString=this._fragmentCompilationState._builtCompilationString,this._sharedData.repeatableContentBlocks.forEach((function(n){n.replaceRepeatableContent(r._vertexCompilationState,r._fragmentCompilationState,e,t)}));var s=[];this._sharedData.dynamicUniformBlocks.forEach((function(e){e.updateUniformsAndSamples(r._vertexCompilationState,r,t,s)}));var c=this._vertexCompilationState.uniforms;this._fragmentCompilationState.uniforms.forEach((function(e){-1===c.indexOf(e)&&c.push(e)}));var l=this._vertexCompilationState.samplers;this._fragmentCompilationState.samplers.forEach((function(e){-1===l.indexOf(e)&&l.push(e)}));var u=new bs;this._sharedData.blocksWithFallbacks.forEach((function(t){t.provideFallbacks(e,u)})),o={lightDisposed:a,uniformBuffers:s,mergedUniforms:c,mergedSamplers:l,fallbacks:u}}return o},t.prototype.isReadyForSubMesh=function(e,t,n){var i=this;if(void 0===n&&(n=!1),!this._buildWasSuccessful)return!1;var r=this.getScene();if(this._sharedData.animatedInputs){var o=r.getFrameId();if(this._animationFrame!==o){for(var a=0,s=this._sharedData.animatedInputs;a<s.length;a++)s[a].animate(r);this._animationFrame=o}}var c=t._drawWrapper;if(c.effect&&this.isFrozen&&c._wasPreviouslyReady&&c._wasPreviouslyUsingInstances===n)return!0;t.materialDefines||(t.materialDefines=new Ws);var l=t.materialDefines;if(this._isReadyForSubMesh(t))return!0;var u=r.getEngine();if(this._prepareDefinesForAttributes(e,l),this._sharedData.blockingBlocks.some((function(t){return!t.isReady(e,i,l,n)})))return!1;var h=this._processDefines(e,l,n,t);if(h){var d=t.effect,p=l.toString(),f=u.createEffect({vertex:"nodeMaterial"+this._buildId,fragment:"nodeMaterial"+this._buildId,vertexSource:this._vertexCompilationState.compilationString,fragmentSource:this._fragmentCompilationState.compilationString},{attributes:this._vertexCompilationState.attributes,uniformsNames:h.mergedUniforms,uniformBuffersNames:h.uniformBuffers,samplers:h.mergedSamplers,defines:p,fallbacks:h.fallbacks,onCompiled:this.onCompiled,onError:this.onError,multiTarget:l.PREPASS,indexParameters:{maxSimultaneousLights:this.maxSimultaneousLights,maxSimultaneousMorphTargets:l.NUM_MORPH_INFLUENCERS}},u);if(f)if(this._onEffectCreatedObservable&&(js.effect=f,js.subMesh=t,this._onEffectCreatedObservable.notifyObservers(js)),this.allowShaderHotSwapping&&d&&!f.isReady()){if(f=d,l.markAsUnprocessed(),h.lightDisposed)return l._areLightsDisposed=!0,!1}else r.resetCachedMaterial(),t.setEffect(f,l,this._materialContext)}return!(!t.effect||!t.effect.isReady()||(l._renderId=r.getRenderId(),c._wasPreviouslyReady=!0,c._wasPreviouslyUsingInstances=n,this._checkScenePerformancePriority(),0))},Object.defineProperty(t.prototype,"compiledShaders",{get:function(){return"// Vertex shader\n".concat(this._vertexCompilationState.compilationString,"\n\n// Fragment shader\n").concat(this._fragmentCompilationState.compilationString)},enumerable:!1,configurable:!0}),t.prototype.bindOnlyWorldMatrix=function(e){var t=this.getScene();if(this._activeEffect){var n=this._sharedData.hints;n.needWorldViewMatrix&&e.multiplyToRef(t.getViewMatrix(),this._cachedWorldViewMatrix),n.needWorldViewProjectionMatrix&&e.multiplyToRef(t.getTransformMatrix(),this._cachedWorldViewProjectionMatrix);for(var i=0,r=this._sharedData.inputBlocks;i<r.length;i++)r[i]._transmitWorld(this._activeEffect,e,this._cachedWorldViewMatrix,this._cachedWorldViewProjectionMatrix)}},t.prototype.bindForSubMesh=function(e,t,n){var i=this.getScene(),r=n.effect;if(r){this._activeEffect=r,this.bindOnlyWorldMatrix(e);var o=this._mustRebind(i,r,n,t.visibility),a=this._sharedData;if(o){for(var s=0,c=a.bindableBlocks;s<c.length;s++)c[s].bind(r,this,t,n);for(var l=0,u=a.forcedBindableBlocks;l<u.length;l++)u[l].bind(r,this,t,n);for(var h=0,d=a.inputBlocks;h<d.length;h++)d[h]._transmit(r,i,this)}else if(!this.isFrozen)for(var p=0,f=a.forcedBindableBlocks;p<f.length;p++)f[p].bind(r,this,t,n);this._afterBind(t,this._activeEffect,n)}},t.prototype.getActiveTextures=function(){var t=e.prototype.getActiveTextures.call(this);return this._sharedData&&t.push.apply(t,this._sharedData.textureBlocks.filter((function(e){return e.texture})).map((function(e){return e.texture}))),t},t.prototype.getTextureBlocks=function(){return this._sharedData?this._sharedData.textureBlocks:[]},t.prototype.getAllTextureBlocks=function(){for(var e=[],n=0,i=this.attachedBlocks;n<i.length;n++){var r=i[n];t._BlockIsTextureBlock(r)&&e.push(r)}return e},t.prototype.hasTexture=function(t){if(e.prototype.hasTexture.call(this,t))return!0;if(!this._sharedData)return!1;for(var n=0,i=this._sharedData.textureBlocks;n<i.length;n++)if(i[n].texture===t)return!0;return!1},t.prototype.dispose=function(t,n,i){if(n)for(var r=0,o=this.getTextureBlocks().filter((function(e){return e.texture})).map((function(e){return e.texture}));r<o.length;r++)o[r].dispose();for(var a=0,s=this.attachedBlocks;a<s.length;a++)s[a].dispose();this.attachedBlocks.length=0,this._sharedData=null,this._vertexCompilationState=null,this._fragmentCompilationState=null,this.onBuildObservable.clear(),this._imageProcessingObserver&&(this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),this._imageProcessingObserver=null),e.prototype.dispose.call(this,t,n,i)},t.prototype._createNodeEditor=function(e){var t=p({nodeMaterial:this},e);this.BJSNODEMATERIALEDITOR.NodeEditor.Show(t)},t.prototype.edit=function(e){var n=this;return new Promise((function(i){if(n.BJSNODEMATERIALEDITOR=n.BJSNODEMATERIALEDITOR||n._getGlobalNodeMaterialEditor(),void 0===n.BJSNODEMATERIALEDITOR){var r=e&&e.editorURL?e.editorURL:t.EditorURL;Ln.LoadBabylonScript(r,(function(){n.BJSNODEMATERIALEDITOR=n.BJSNODEMATERIALEDITOR||n._getGlobalNodeMaterialEditor(),n._createNodeEditor(null==e?void 0:e.nodeEditorConfig),i()}))}else n._createNodeEditor(null==e?void 0:e.nodeEditorConfig),i()}))},t.prototype.clear=function(){this._vertexOutputNodes.length=0,this._fragmentOutputNodes.length=0,this.attachedBlocks.length=0},t.prototype.setToDefault=function(){this.clear(),this.editorData=null;var e=new ms("Position");e.setAsAttribute("position");var t=new ms("World");t.setAsSystemValue(ss.World);var n=new ns("WorldPos");e.connectTo(n),t.connectTo(n);var i=new ms("ViewProjection");i.setAsSystemValue(ss.ViewProjection);var r=new ns("WorldPos * ViewProjectionTransform");n.connectTo(r),i.connectTo(r);var o=new rs("VertexOutput");r.connectTo(o);var a=new ms("color");a.value=new Z(.8,.8,.8,1);var s=new cs("FragmentOutput");a.connectTo(s),this.addOutputNode(o),this.addOutputNode(s),this._mode=Cs.Material},t.prototype.setToDefaultPostProcess=function(){this.clear(),this.editorData=null;var e=new ms("Position");e.setAsAttribute("position2d");var t=new ms("Constant1");t.isConstant=!0,t.value=1;var n=new As("Position3D");e.connectTo(n),t.connectTo(n,{input:"w"});var i=new rs("VertexOutput");n.connectTo(i);var r=new ms("Scale");r.visibleInInspector=!0,r.value=new B(1,1);var o=new Ss("uv0");e.connectTo(o);var a=new Ps("UV scale");o.connectTo(a),r.connectTo(a);var s=new _s("CurrentScreen");a.connectTo(s),s.texture=new ua("https://assets.babylonjs.com/nme/currentScreenPostProcess.png",this.getScene());var c=new cs("FragmentOutput");s.connectTo(c,{output:"rgba"}),this.addOutputNode(i),this.addOutputNode(c),this._mode=Cs.PostProcess},t.prototype.setToDefaultProceduralTexture=function(){this.clear(),this.editorData=null;var e=new ms("Position");e.setAsAttribute("position2d");var t=new ms("Constant1");t.isConstant=!0,t.value=1;var n=new As("Position3D");e.connectTo(n),t.connectTo(n,{input:"w"});var i=new rs("VertexOutput");n.connectTo(i);var r=new ms("Time");r.value=0,r.min=0,r.max=0,r.isBoolean=!1,r.matrixMode=0,r.animationType=ls.Time,r.isConstant=!1;var o=new ms("Color3");o.value=new Q(1,1,1),o.isConstant=!1;var a=new cs("FragmentOutput"),s=new As("VectorMerger");s.visibleInInspector=!1;var c=new Hs("Cos");c.operation=zs.Cos,e.connectTo(s),r.output.connectTo(c.input),c.output.connectTo(s.z),s.xyzOut.connectTo(a.rgb),this.addOutputNode(i),this.addOutputNode(a),this._mode=Cs.ProceduralTexture},t.prototype.setToDefaultParticle=function(){this.clear(),this.editorData=null;var e=new ms("uv");e.setAsAttribute("particle_uv");var t=new gs("ParticleTexture");e.connectTo(t);var n=new ms("Color");n.setAsAttribute("particle_color");var i=new Ps("Texture * Color");t.connectTo(i),n.connectTo(i);var r=new ys("ParticleRampGradient");i.connectTo(r);var o=new Os("ColorSplitter");n.connectTo(o);var a=new vs("ParticleBlendMultiply");r.connectTo(a),t.connectTo(a,{output:"a"}),o.connectTo(a,{output:"a"});var s=new cs("FragmentOutput");a.connectTo(s),this.addOutputNode(s),this._mode=Cs.Particle},t.prototype.loadAsync=function(e,n){return void 0===n&&(n=""),m(this,void 0,void 0,(function(){return _(this,(function(i){return[2,t.ParseFromFileAsync("",e,this.getScene(),n,!0,this)]}))}))},t.prototype._gatherBlocks=function(e,t){if(-1===t.indexOf(e)){t.push(e);for(var n=0,i=e.inputs;n<i.length;n++){var r=i[n].connectedPoint;r&&(o=r.ownerBlock)!==e&&this._gatherBlocks(o,t)}var o;e.isTeleportOut&&(o=e).entryPoint&&this._gatherBlocks(o.entryPoint,t)}},t.prototype.generateCode=function(){for(var e=[],t=[],n=["const","var","let"],i=0,r=this._vertexOutputNodes;i<r.length;i++){var o=r[i];this._gatherBlocks(o,t)}for(var a=[],s=0,c=this._fragmentOutputNodes;s<c.length;s++)o=c[s],this._gatherBlocks(o,a);var l='var nodeMaterial = new BABYLON.NodeMaterial("'.concat(this.name||"node material",'");\n');l+="nodeMaterial.mode = BABYLON.NodeMaterialModes.".concat(Cs[this.mode],";\n");for(var u=0,h=t;u<h.length;u++)(b=h[u]).isInput&&-1===e.indexOf(b)&&(l+=b._dumpCode(n,e));for(var d=0,p=a;d<p.length;d++)(b=p[d]).isInput&&-1===e.indexOf(b)&&(l+=b._dumpCode(n,e));e=[],l+="\n// Connections\n";for(var f=0,m=this._vertexOutputNodes;f<m.length;f++)l+=(b=m[f])._dumpCodeForOutputConnections(e);for(var _=0,g=this._fragmentOutputNodes;_<g.length;_++)l+=(b=g[_])._dumpCodeForOutputConnections(e);l+="\n// Output nodes\n";for(var y=0,v=this._vertexOutputNodes;y<v.length;y++){var b=v[y];l+="nodeMaterial.addOutputNode(".concat(b._codeVariableName,");\n")}for(var T=0,E=this._fragmentOutputNodes;T<E.length;T++)b=E[T],l+="nodeMaterial.addOutputNode(".concat(b._codeVariableName,");\n");return l+"nodeMaterial.build();\n"},t.prototype.serialize=function(e){var t=e?{}:Ye.Serialize(this);t.editorData=JSON.parse(JSON.stringify(this.editorData));var n=[];if(e)n=e;else{t.customType="BABYLON.NodeMaterial",t.outputNodes=[];for(var i=0,r=this._vertexOutputNodes;i<r.length;i++){var o=r[i];this._gatherBlocks(o,n),t.outputNodes.push(o.uniqueId)}for(var a=0,s=this._fragmentOutputNodes;a<s.length;a++)o=s[a],this._gatherBlocks(o,n),-1===t.outputNodes.indexOf(o.uniqueId)&&t.outputNodes.push(o.uniqueId)}t.blocks=[];for(var c=0,l=n;c<l.length;c++){var u=l[c];t.blocks.push(u.serialize())}if(!e)for(var h=0,d=this.attachedBlocks;h<d.length;h++)u=d[h],-1===n.indexOf(u)&&t.blocks.push(u.serialize());return t},t.prototype._restoreConnections=function(e,t,n){for(var i=0,r=e.outputs;i<r.length;i++)for(var o=r[i],a=0,s=t.blocks;a<s.length;a++){var c=s[a],l=n[c.id];if(l)for(var u=0,h=c.inputs;u<h.length;u++){var d=h[u];if(n[d.targetBlockId]!==e||d.targetConnectionName!==o.name);else{var p=l.getInputByName(d.inputName);if(!p||p.isConnected)continue;o.connectTo(p,!0),this._restoreConnections(l,t,n)}}}},t.prototype.parseSerializedObject=function(e,t,n){var i;void 0===t&&(t=""),void 0===n&&(n=!1),n||this.clear();for(var r={},o=0,a=e.blocks;o<a.length;o++){var s=P((p=a[o]).customType);s&&((f=new s)._deserialize(p,this.getScene(),t),r[p.id]=f,this.attachedBlocks.push(f))}for(var c=0,l=this.attachedBlocks;c<l.length;c++)if((f=l[c]).isTeleportOut){var u=f,h=u._tempEntryPointUniqueId;h&&r[h].attachToEndpoint(u)}for(var d=0;d<e.blocks.length;d++){var p,f;(f=r[(p=e.blocks[d]).id])&&(f.inputs.length&&!n||this._restoreConnections(f,e,r))}if(e.outputNodes)for(var m=0,_=e.outputNodes;m<_.length;m++){var g=_[m];this.addOutputNode(r[g])}if(e.locations||e.editorData&&e.editorData.locations){for(var y=e.locations||e.editorData.locations,v=0,b=y;v<b.length;v++){var T=b[v];r[T.blockId]&&(T.blockId=r[T.blockId].uniqueId)}n&&this.editorData&&this.editorData.locations&&y.concat(this.editorData.locations),e.locations?this.editorData={locations:y}:(this.editorData=e.editorData,this.editorData.locations=y);var E=[];for(var x in r)E[x]=r[x].uniqueId;this.editorData.map=E}this.comment=e.comment,void 0!==e.forceAlphaBlending&&(this.forceAlphaBlending=e.forceAlphaBlending),void 0!==e.alphaMode&&(this.alphaMode=e.alphaMode),n||(this._mode=null!==(i=e.mode)&&void 0!==i?i:Cs.Material)},t.prototype.loadFromSerialization=function(e,t,n){void 0===t&&(t=""),void 0===n&&(n=!1),this.parseSerializedObject(e,t,n)},t.prototype.clone=function(e,n){var i=this;void 0===n&&(n=!1);var r=this.serialize(),o=Ye.Clone((function(){return new t(e,i.getScene(),i.options)}),this);return o.id=e,o.name=e,o.parseSerializedObject(r),o._buildId=this._buildId,o.build(!1,!n),o},t.prototype.whenTexturesReadyAsync=function(){var e=[];return this.getActiveTextures().forEach((function(t){var n=t.getInternalTexture();n&&!n.isReady&&e.push(new Promise((function(e,t){n.onLoadedObservable.addOnce((function(){e()})),n.onErrorObservable.addOnce((function(e){t(e)}))})))})),Promise.all(e)},t.Parse=function(e,n,i){void 0===i&&(i="");var r=Ye.Parse((function(){return new t(e.name,n)}),e,n,i);return r.parseSerializedObject(e,i),r.build(),r},t.ParseFromFileAsync=function(e,n,i,r,o,a){return void 0===r&&(r=""),void 0===o&&(o=!1),m(this,void 0,void 0,(function(){var s,c,l;return _(this,(function(u){switch(u.label){case 0:return s=null!=a?a:new t(e,i),[4,i._loadFileAsync(n)];case 1:return c=u.sent(),l=JSON.parse(c),s.parseSerializedObject(l,r),o||s.build(),[2,s]}}))}))},t.ParseFromSnippetAsync=function(e,n,i,r,o,a){var s=this;return void 0===n&&(n=R.LastCreatedScene),void 0===i&&(i=""),void 0===o&&(o=!1),void 0===a&&(a=!1),"_BLANK"===e?Promise.resolve(t.CreateDefault("blank",n)):new Promise((function(c,l){var u=new Ze;u.addEventListener("readystatechange",(function(){if(4==u.readyState)if(200==u.status){var s=JSON.parse(JSON.parse(u.responseText).jsonPayload),h=JSON.parse(s.nodeMaterial);r||((r=Ye.Parse((function(){return new t(e,n)}),h,n,i)).uniqueId=n.getUniqueId()),r.parseSerializedObject(h),r.snippetId=e;try{o||r.build()}catch(e){l(e)}a?r.whenTexturesReadyAsync().then((function(){c(r)})).catch((function(e){l(e)})):c(r)}else l("Unable to load the snippet "+e)})),u.open("GET",s.SnippetUrl+"/"+e.replace(/#/g,"/")),u.send()}))},t.CreateDefault=function(e,n){var i=new t(e,n);return i.setToDefault(),i.build(),i},t._BuildIdGenerator=0,t.EditorURL="".concat(Ln._DefaultCdnUrl,"/v").concat(Gr.Version,"/nodeEditor/babylon.nodeEditor.js"),t.SnippetUrl=a.SnippetUrl,t.IgnoreTexturesAtLoadTime=!1,f([Ie()],t.prototype,"ignoreAlpha",void 0),f([Ie()],t.prototype,"maxSimultaneousLights",void 0),f([Ie("mode")],t.prototype,"_mode",void 0),f([Ie("comment")],t.prototype,"comment",void 0),f([Ie()],t.prototype,"forceAlphaBlending",void 0),t}(qa);function Ys(e){var t,n=e.sideOrientation||Lr.DEFAULTSIDE,i=e.radius||1,r=void 0===e.flat||e.flat,o=0|(e.subdivisions||4),a=e.radiusX||i,s=e.radiusY||i,c=e.radiusZ||i,l=(1+Math.sqrt(5))/2,u=[-1,l,-0,1,l,0,-1,-l,0,1,-l,0,0,-1,-l,0,1,-l,0,-1,l,0,1,l,l,0,1,l,0,-1,-l,0,1,-l,0,-1],h=[0,11,5,0,5,1,0,1,7,0,7,10,12,22,23,1,5,20,5,11,4,23,22,13,22,18,6,7,1,8,14,21,4,14,4,2,16,13,6,15,6,19,3,8,9,4,21,5,13,17,23,6,13,22,19,6,18,9,8,1],d=[0,1,2,3,4,5,6,7,8,9,10,11,0,2,3,3,3,4,7,8,9,9,10,11],p=[5,1,3,1,6,4,0,0,5,3,4,2,2,2,4,0,2,0,1,1,6,0,6,2,0,4,3,3,4,4,3,1,4,2,4,4,0,2,1,1,2,2,3,3,1,3,2,4],f=[0,0,0,0,1,0,0,1,1,0,0,0,1,1,0,0,1,1,1,0],m=[],_=[],g=[],y=[],v=0,b=new Array(3),T=new Array(3);for(t=0;t<3;t++)b[t]=U.Zero(),T[t]=B.Zero();for(var E=0;E<20;E++){for(t=0;t<3;t++){var x=h[3*E+t];b[t].copyFromFloats(u[3*d[x]],u[3*d[x]+1],u[3*d[x]+2]),b[t].normalize(),T[t].copyFromFloats(.134765625*p[2*x]+.05859375+-.0390625*f[E],.2333984375*p[2*x+1]+.025390625+.01953125*f[E])}for(var A=function(e,t,n,i){var l,u=U.Lerp(b[0],b[2],t/o),h=U.Lerp(b[1],b[2],t/o),d=o===t?b[2]:U.Lerp(u,h,e/(o-t));if(d.normalize(),r){var p=U.Lerp(b[0],b[2],i/o),f=U.Lerp(b[1],b[2],i/o);l=U.Lerp(p,f,n/(o-i))}else l=new U(d.x,d.y,d.z);l.x/=a,l.y/=s,l.z/=c,l.normalize();var E=B.Lerp(T[0],T[2],t/o),x=B.Lerp(T[1],T[2],t/o),A=o===t?T[2]:B.Lerp(E,x,e/(o-t));_.push(d.x*a,d.y*s,d.z*c),g.push(l.x,l.y,l.z),y.push(A.x,Br.UseOpenGLOrientationForUV?1-A.y:A.y),m.push(v),v++},S=0;S<o;S++)for(var C=0;C+S<o;C++)A(C,S,C+1/3,S+1/3),A(C+1,S,C+1/3,S+1/3),A(C,S+1,C+1/3,S+1/3),C+S+1<o&&(A(C+1,S,C+2/3,S+2/3),A(C+1,S+1,C+2/3,S+2/3),A(C,S+1,C+2/3,S+2/3))}Lr._ComputeSides(n,_,m,g,y,e.frontUVs,e.backUVs);var P=new Lr;return P.indices=m,P.positions=_,P.normals=g,P.uvs=y,P}function qs(e,t,n){void 0===t&&(t={}),void 0===n&&(n=null);var i=new Wo(e,n);return t.sideOrientation=Wo._GetDefaultSideOrientation(t.sideOrientation),i._originalBuilderSideOrientation=t.sideOrientation,Ys(t).applyToMesh(i,t.updatable),i}C("BABYLON.NodeMaterial",Xs);var Ks,Qs,Zs,$s={CreateIcoSphere:qs};Lr.CreateIcoSphere=Ys,Wo.CreateIcoSphere=function(e,t,n){return qs(e,t,n)},function(e){e.WRIST="wrist",e.THUMB="thumb",e.INDEX="index",e.MIDDLE="middle",e.RING="ring",e.LITTLE="little"}(Qs||(Qs={})),function(e){e.WRIST="wrist",e.THUMB_METACARPAL="thumb-metacarpal",e.THUMB_PHALANX_PROXIMAL="thumb-phalanx-proximal",e.THUMB_PHALANX_DISTAL="thumb-phalanx-distal",e.THUMB_TIP="thumb-tip",e.INDEX_FINGER_METACARPAL="index-finger-metacarpal",e.INDEX_FINGER_PHALANX_PROXIMAL="index-finger-phalanx-proximal",e.INDEX_FINGER_PHALANX_INTERMEDIATE="index-finger-phalanx-intermediate",e.INDEX_FINGER_PHALANX_DISTAL="index-finger-phalanx-distal",e.INDEX_FINGER_TIP="index-finger-tip",e.MIDDLE_FINGER_METACARPAL="middle-finger-metacarpal",e.MIDDLE_FINGER_PHALANX_PROXIMAL="middle-finger-phalanx-proximal",e.MIDDLE_FINGER_PHALANX_INTERMEDIATE="middle-finger-phalanx-intermediate",e.MIDDLE_FINGER_PHALANX_DISTAL="middle-finger-phalanx-distal",e.MIDDLE_FINGER_TIP="middle-finger-tip",e.RING_FINGER_METACARPAL="ring-finger-metacarpal",e.RING_FINGER_PHALANX_PROXIMAL="ring-finger-phalanx-proximal",e.RING_FINGER_PHALANX_INTERMEDIATE="ring-finger-phalanx-intermediate",e.RING_FINGER_PHALANX_DISTAL="ring-finger-phalanx-distal",e.RING_FINGER_TIP="ring-finger-tip",e.PINKY_FINGER_METACARPAL="pinky-finger-metacarpal",e.PINKY_FINGER_PHALANX_PROXIMAL="pinky-finger-phalanx-proximal",e.PINKY_FINGER_PHALANX_INTERMEDIATE="pinky-finger-phalanx-intermediate",e.PINKY_FINGER_PHALANX_DISTAL="pinky-finger-phalanx-distal",e.PINKY_FINGER_TIP="pinky-finger-tip"}(Zs||(Zs={}));var Js,ec,tc,nc=[Zs.WRIST,Zs.THUMB_METACARPAL,Zs.THUMB_PHALANX_PROXIMAL,Zs.THUMB_PHALANX_DISTAL,Zs.THUMB_TIP,Zs.INDEX_FINGER_METACARPAL,Zs.INDEX_FINGER_PHALANX_PROXIMAL,Zs.INDEX_FINGER_PHALANX_INTERMEDIATE,Zs.INDEX_FINGER_PHALANX_DISTAL,Zs.INDEX_FINGER_TIP,Zs.MIDDLE_FINGER_METACARPAL,Zs.MIDDLE_FINGER_PHALANX_PROXIMAL,Zs.MIDDLE_FINGER_PHALANX_INTERMEDIATE,Zs.MIDDLE_FINGER_PHALANX_DISTAL,Zs.MIDDLE_FINGER_TIP,Zs.RING_FINGER_METACARPAL,Zs.RING_FINGER_PHALANX_PROXIMAL,Zs.RING_FINGER_PHALANX_INTERMEDIATE,Zs.RING_FINGER_PHALANX_DISTAL,Zs.RING_FINGER_TIP,Zs.PINKY_FINGER_METACARPAL,Zs.PINKY_FINGER_PHALANX_PROXIMAL,Zs.PINKY_FINGER_PHALANX_INTERMEDIATE,Zs.PINKY_FINGER_PHALANX_DISTAL,Zs.PINKY_FINGER_TIP],ic=((Ks={})[Qs.WRIST]=[Zs.WRIST],Ks[Qs.THUMB]=[Zs.THUMB_METACARPAL,Zs.THUMB_PHALANX_PROXIMAL,Zs.THUMB_PHALANX_DISTAL,Zs.THUMB_TIP],Ks[Qs.INDEX]=[Zs.INDEX_FINGER_METACARPAL,Zs.INDEX_FINGER_PHALANX_PROXIMAL,Zs.INDEX_FINGER_PHALANX_INTERMEDIATE,Zs.INDEX_FINGER_PHALANX_DISTAL,Zs.INDEX_FINGER_TIP],Ks[Qs.MIDDLE]=[Zs.MIDDLE_FINGER_METACARPAL,Zs.MIDDLE_FINGER_PHALANX_PROXIMAL,Zs.MIDDLE_FINGER_PHALANX_INTERMEDIATE,Zs.MIDDLE_FINGER_PHALANX_DISTAL,Zs.MIDDLE_FINGER_TIP],Ks[Qs.RING]=[Zs.RING_FINGER_METACARPAL,Zs.RING_FINGER_PHALANX_PROXIMAL,Zs.RING_FINGER_PHALANX_INTERMEDIATE,Zs.RING_FINGER_PHALANX_DISTAL,Zs.RING_FINGER_TIP],Ks[Qs.LITTLE]=[Zs.PINKY_FINGER_METACARPAL,Zs.PINKY_FINGER_PHALANX_PROXIMAL,Zs.PINKY_FINGER_PHALANX_INTERMEDIATE,Zs.PINKY_FINGER_PHALANX_DISTAL,Zs.PINKY_FINGER_TIP],Ks),rc=function(){function e(e,t,n,i,r,o,a){void 0===r&&(r=!1),void 0===o&&(o=!1),void 0===a&&(a=1),this.xrController=e,this._jointMeshes=t,this._handMesh=n,this.rigMapping=i,this._leftHandedMeshes=r,this._jointsInvisible=o,this._jointScaleFactor=a,this._jointTransforms=new Array(nc.length),this._jointTransformMatrices=new Float32Array(16*nc.length),this._tempJointMatrix=new z,this._jointRadii=new Float32Array(nc.length),this._scene=t[0].getScene();for(var s=0;s<this._jointTransforms.length;s++)(this._jointTransforms[s]=new jr(nc[s],this._scene)).rotationQuaternion=new V,t[s].rotationQuaternion=new V;n&&this.setHandMesh(n,i),this.xrController.motionController&&this.xrController.motionController.rootMesh&&this.xrController.motionController.rootMesh.dispose(!1,!0),this.xrController.onMotionControllerInitObservable.add((function(e){e._doNotLoadControllerMesh=!0}))}return Object.defineProperty(e.prototype,"handMesh",{get:function(){return this._handMesh},enumerable:!1,configurable:!0}),e.prototype.getHandPartMeshes=function(e){var t=this;return ic[e].map((function(e){return t._jointMeshes[nc.indexOf(e)]}))},e.prototype.getJointMesh=function(e){return this._jointMeshes[nc.indexOf(e)]},e.prototype.setHandMesh=function(e,t,n){var i=this;if(this._handMesh=e,e.alwaysSelectAsActiveMesh=!0,e.getChildMeshes().forEach((function(e){e.alwaysSelectAsActiveMesh=!0})),this._handMesh.skeleton){var r=this._handMesh.skeleton;nc.forEach((function(e,n){var o=r.getBoneIndexByName(t?t[e]:e);-1!==o&&r.bones[o].linkTransformNode(i._jointTransforms[n])}))}},e.prototype.updateFromXRFrame=function(e,t){var n=this,i=this.xrController.inputSource.hand;if(i){var r=i,o=nc.map((function(e){return r[e]||i.get(e)})),a=!1;if(e.fillPoses&&e.fillJointRadii)a=e.fillPoses(o,t,this._jointTransformMatrices)&&e.fillJointRadii(o,this._jointRadii);else if(e.getJointPose){a=!0;for(var s=0;s<o.length;s++){var c=e.getJointPose(o[s],t);if(!c){a=!1;break}this._jointTransformMatrices.set(c.transform.matrix,16*s),this._jointRadii[s]=c.radius||.008}}a&&(nc.forEach((function(e,t){var i=n._jointTransforms[t];z.FromArrayToRef(n._jointTransformMatrices,16*t,n._tempJointMatrix),n._tempJointMatrix.decompose(void 0,i.rotationQuaternion,i.position);var r=n._jointRadii[t]*n._jointScaleFactor,o=n._jointMeshes[t];o.isVisible=!n._handMesh&&!n._jointsInvisible,o.position.copyFrom(i.position),o.rotationQuaternion.copyFrom(i.rotationQuaternion),o.scaling.setAll(r),n._scene.useRightHandedSystem||(o.position.z*=-1,o.rotationQuaternion.z*=-1,o.rotationQuaternion.w*=-1,n._leftHandedMeshes&&n._handMesh&&(i.position.z*=-1,i.rotationQuaternion.z*=-1,i.rotationQuaternion.w*=-1))})),this._handMesh&&(this._handMesh.isVisible=!0))}},e.prototype.dispose=function(e){var t;void 0===e&&(e=!1),this._handMesh&&(e?(null===(t=this._handMesh.skeleton)||void 0===t||t.dispose(),this._handMesh.dispose(!1,!0)):this._handMesh.isVisible=!1)},e}(),oc=function(e){function t(t,n){var i=e.call(this,t)||this;i.options=n,i._attachedHands={},i._trackingHands={left:null,right:null},i._handResources={jointMeshes:null,handMeshes:null,rigMappings:null},i._worldScaleObserver=null,i.onHandAddedObservable=new u,i.onHandRemovedObservable=new u,i._attachHand=function(e){var t,n,r;if(e.inputSource.hand&&"none"!=e.inputSource.handedness&&i._handResources.jointMeshes){var o=e.inputSource.handedness,a=new rc(e,i._handResources.jointMeshes[o],i._handResources.handMeshes&&i._handResources.handMeshes[o],i._handResources.rigMappings&&i._handResources.rigMappings[o],null===(t=i.options.handMeshes)||void 0===t?void 0:t.meshesUseLeftHandedCoordinates,null===(n=i.options.jointMeshes)||void 0===n?void 0:n.invisible,null===(r=i.options.jointMeshes)||void 0===r?void 0:r.scaleFactor);i._attachedHands[e.uniqueId]=a,i._trackingHands[o]=a,i.onHandAddedObservable.notifyObservers(a)}},i._detachHand=function(e){i._detachHandById(e.uniqueId)},i.xrNativeFeatureName="hand-tracking";var r=n.jointMeshes;if(r&&(void 0!==r.disableDefaultHandMesh&&(n.handMeshes=n.handMeshes||{},n.handMeshes.disableDefaultMeshes=r.disableDefaultHandMesh),void 0!==r.handMeshes&&(n.handMeshes=n.handMeshes||{},n.handMeshes.customMeshes=r.handMeshes),void 0!==r.leftHandedSystemMeshes&&(n.handMeshes=n.handMeshes||{},n.handMeshes.meshesUseLeftHandedCoordinates=r.leftHandedSystemMeshes),void 0!==r.rigMapping)){n.handMeshes=n.handMeshes||{};var o={},a={};[[r.rigMapping.left,o],[r.rigMapping.right,a]].forEach((function(e){var t=e[0],n=e[1];t.forEach((function(e,t){n[nc[t]]=e}))})),n.handMeshes.customRigMappings={left:o,right:a}}return i}return d(t,e),t._GenerateTrackedJointMeshes=function(e){var n={};return["left","right"].map((function(i){var r,o,a,s,c,l=[],u=(null===(r=e.jointMeshes)||void 0===r?void 0:r.sourceMesh)||qs("jointParent",t._ICOSPHERE_PARAMS);u.isVisible=!!(null===(o=e.jointMeshes)||void 0===o?void 0:o.keepOriginalVisible);for(var h=0;h<nc.length;++h){var d=u.createInstance("".concat(i,"-handJoint-").concat(h));if(null===(a=e.jointMeshes)||void 0===a?void 0:a.onHandJointMeshGenerated){var f=e.jointMeshes.onHandJointMeshGenerated(d,h,i);f&&f!==d&&(d.dispose(),d=f)}if(d.isPickable=!1,null===(s=e.jointMeshes)||void 0===s?void 0:s.enablePhysics){var m=(null===(c=e.jointMeshes)||void 0===c?void 0:c.physicsProps)||{};d.scaling.setAll(.02);var _=void 0!==m.impostorType?m.impostorType:ja.SphereImpostor;d.physicsImpostor=new ja(d,_,p({mass:0},m))}d.rotationQuaternion=new V,d.isVisible=!1,l.push(d)}n[i]=l})),{left:n.left,right:n.right}},t._GenerateDefaultHandMeshesAsync=function(e,n,i){var r=this;return new Promise((function(o){return m(r,void 0,void 0,(function(){var r,s,c,l,u,h,d,f,m,g,y,v,b;return _(this,(function(_){switch(_.label){case 0:return r={},(null===(m=null===(f=t._RightHandGLB)||void 0===f?void 0:f.meshes[1])||void 0===m?void 0:m.isDisposed())&&(t._RightHandGLB=null),(null===(y=null===(g=t._LeftHandGLB)||void 0===g?void 0:g.meshes[1])||void 0===y?void 0:y.isDisposed())&&(t._LeftHandGLB=null),s=!(!t._RightHandGLB||!t._LeftHandGLB),[4,Promise.all([t._RightHandGLB||Ya.ImportMeshAsync("",t.DEFAULT_HAND_MODEL_BASE_URL,t.DEFAULT_HAND_MODEL_RIGHT_FILENAME,e),t._LeftHandGLB||Ya.ImportMeshAsync("",t.DEFAULT_HAND_MODEL_BASE_URL,t.DEFAULT_HAND_MODEL_LEFT_FILENAME,e)])];case 1:return c=_.sent(),t._RightHandGLB=c[0],t._LeftHandGLB=c[1],[4,Xs.ParseFromFileAsync("handShader",t.DEFAULT_HAND_MODEL_SHADER_URL,e)];case 2:return(l=_.sent()).needDepthPrePass=!0,l.transparencyMode=Bo.MATERIAL_ALPHABLEND,l.alphaMode=a.ALPHA_COMBINE,l.build(!1),u=p({base:Q.FromInts(116,63,203),fresnel:Q.FromInts(149,102,229),fingerColor:Q.FromInts(177,130,255),tipFresnel:Q.FromInts(220,200,255)},null===(v=null==i?void 0:i.handMeshes)||void 0===v?void 0:v.customColors),(h={base:l.getBlockByName("baseColor"),fresnel:l.getBlockByName("fresnelColor"),fingerColor:l.getBlockByName("fingerColor"),tipFresnel:l.getBlockByName("tipFresnelColor")}).base.value=u.base,h.fresnel.value=u.fresnel,h.fingerColor.value=u.fingerColor,h.tipFresnel.value=u.tipFresnel,d=null===(b=n._getBaseLayerWrapper())||void 0===b?void 0:b.isMultiview,["left","right"].forEach((function(n){var i="left"==n?t._LeftHandGLB:t._RightHandGLB;if(!i)throw new Error("Could not load hand model");var o=i.meshes[1];o._internalAbstractMeshDataInfo._computeBonesUsingShaders=!0,d||(o.material=l.clone("".concat(n,"HandShaderClone"),!0)),o.isVisible=!1,r[n]=o,s||e.useRightHandedSystem||i.meshes[1].rotate(Bi.Y,Math.PI)})),l.dispose(),o({left:r.left,right:r.right}),[2]}}))}))}))},t._GenerateDefaultHandMeshRigMapping=function(e){var t,n="right"==e?"R":"L";return(t={})[Zs.WRIST]="wrist_".concat(n),t[Zs.THUMB_METACARPAL]="thumb_metacarpal_".concat(n),t[Zs.THUMB_PHALANX_PROXIMAL]="thumb_proxPhalanx_".concat(n),t[Zs.THUMB_PHALANX_DISTAL]="thumb_distPhalanx_".concat(n),t[Zs.THUMB_TIP]="thumb_tip_".concat(n),t[Zs.INDEX_FINGER_METACARPAL]="index_metacarpal_".concat(n),t[Zs.INDEX_FINGER_PHALANX_PROXIMAL]="index_proxPhalanx_".concat(n),t[Zs.INDEX_FINGER_PHALANX_INTERMEDIATE]="index_intPhalanx_".concat(n),t[Zs.INDEX_FINGER_PHALANX_DISTAL]="index_distPhalanx_".concat(n),t[Zs.INDEX_FINGER_TIP]="index_tip_".concat(n),t[Zs.MIDDLE_FINGER_METACARPAL]="middle_metacarpal_".concat(n),t[Zs.MIDDLE_FINGER_PHALANX_PROXIMAL]="middle_proxPhalanx_".concat(n),t[Zs.MIDDLE_FINGER_PHALANX_INTERMEDIATE]="middle_intPhalanx_".concat(n),t[Zs.MIDDLE_FINGER_PHALANX_DISTAL]="middle_distPhalanx_".concat(n),t[Zs.MIDDLE_FINGER_TIP]="middle_tip_".concat(n),t[Zs.RING_FINGER_METACARPAL]="ring_metacarpal_".concat(n),t[Zs.RING_FINGER_PHALANX_PROXIMAL]="ring_proxPhalanx_".concat(n),t[Zs.RING_FINGER_PHALANX_INTERMEDIATE]="ring_intPhalanx_".concat(n),t[Zs.RING_FINGER_PHALANX_DISTAL]="ring_distPhalanx_".concat(n),t[Zs.RING_FINGER_TIP]="ring_tip_".concat(n),t[Zs.PINKY_FINGER_METACARPAL]="little_metacarpal_".concat(n),t[Zs.PINKY_FINGER_PHALANX_PROXIMAL]="little_proxPhalanx_".concat(n),t[Zs.PINKY_FINGER_PHALANX_INTERMEDIATE]="little_intPhalanx_".concat(n),t[Zs.PINKY_FINGER_PHALANX_DISTAL]="little_distPhalanx_".concat(n),t[Zs.PINKY_FINGER_TIP]="little_tip_".concat(n),t},t.prototype.isCompatible=function(){return"undefined"!=typeof XRHand},t.prototype.getHandByControllerId=function(e){return this._attachedHands[e]},t.prototype.getHandByHandedness=function(e){return"none"==e?null:this._trackingHands[e]},t.prototype.attach=function(){var n,i,r,o,a=this;return!!e.prototype.attach.call(this)&&(this._handResources={jointMeshes:t._GenerateTrackedJointMeshes(this.options),handMeshes:(null===(n=this.options.handMeshes)||void 0===n?void 0:n.customMeshes)||null,rigMappings:(null===(i=this.options.handMeshes)||void 0===i?void 0:i.customRigMappings)||null},(null===(r=this.options.handMeshes)||void 0===r?void 0:r.customMeshes)||(null===(o=this.options.handMeshes)||void 0===o?void 0:o.disableDefaultMeshes)||(t._GenerateDefaultHandMeshesAsync(R.LastCreatedScene,this._xrSessionManager,this.options).then((function(e){var n,i;a._handResources.handMeshes=e,a._handResources.rigMappings={left:t._GenerateDefaultHandMeshRigMapping("left"),right:t._GenerateDefaultHandMeshRigMapping("right")},null===(n=a._trackingHands.left)||void 0===n||n.setHandMesh(a._handResources.handMeshes.left,a._handResources.rigMappings.left,a._xrSessionManager),null===(i=a._trackingHands.right)||void 0===i||i.setHandMesh(a._handResources.handMeshes.right,a._handResources.rigMappings.right,a._xrSessionManager),a._handResources.handMeshes.left.scaling.setAll(a._xrSessionManager.worldScalingFactor),a._handResources.handMeshes.right.scaling.setAll(a._xrSessionManager.worldScalingFactor)})),this._worldScaleObserver=this._xrSessionManager.onWorldScaleFactorChangedObservable.add((function(e){a._handResources.handMeshes&&(a._handResources.handMeshes.left.scaling.scaleInPlace(e.newScaleFactor/e.previousScaleFactor),a._handResources.handMeshes.right.scaling.scaleInPlace(e.newScaleFactor/e.previousScaleFactor))}))),this.options.xrInput.controllers.forEach(this._attachHand),this._addNewAttachObserver(this.options.xrInput.onControllerAddedObservable,this._attachHand),this._addNewAttachObserver(this.options.xrInput.onControllerRemovedObservable,this._detachHand),!0)},t.prototype._onXRFrame=function(e){var t,n;null===(t=this._trackingHands.left)||void 0===t||t.updateFromXRFrame(e,this._xrSessionManager.referenceSpace),null===(n=this._trackingHands.right)||void 0===n||n.updateFromXRFrame(e,this._xrSessionManager.referenceSpace)},t.prototype._detachHandById=function(e,t){var n,i=this.getHandByControllerId(e);if(i){var r="left"==i.xrController.inputSource.handedness?"left":"right";(null===(n=this._trackingHands[r])||void 0===n?void 0:n.xrController.uniqueId)===e&&(this._trackingHands[r]=null),this.onHandRemovedObservable.notifyObservers(i),i.dispose(t),delete this._attachedHands[e]}},t.prototype.detach=function(){var t,n=this;return!!e.prototype.detach.call(this)&&(Object.keys(this._attachedHands).forEach((function(e){var t;return n._detachHandById(e,null===(t=n.options.handMeshes)||void 0===t?void 0:t.disposeOnSessionEnd)})),(null===(t=this.options.handMeshes)||void 0===t?void 0:t.disposeOnSessionEnd)&&this._handResources.jointMeshes&&(this._handResources.jointMeshes.left.forEach((function(e){return e.dispose()})),this._handResources.jointMeshes.right.forEach((function(e){return e.dispose()}))),this._worldScaleObserver&&this._xrSessionManager.onWorldScaleFactorChangedObservable.remove(this._worldScaleObserver),!0)},t.prototype.dispose=function(){var n;e.prototype.dispose.call(this),this.onHandAddedObservable.clear(),this.onHandRemovedObservable.clear(),this._handResources.handMeshes&&!(null===(n=this.options.handMeshes)||void 0===n?void 0:n.customMeshes)&&(this._handResources.handMeshes.left.dispose(),this._handResources.handMeshes.right.dispose(),t._RightHandGLB=null,t._LeftHandGLB=null),this._handResources.jointMeshes&&(this._handResources.jointMeshes.left.forEach((function(e){return e.dispose()})),this._handResources.jointMeshes.right.forEach((function(e){return e.dispose()})))},t.Name=La.HAND_TRACKING,t.Version=1,t.DEFAULT_HAND_MODEL_BASE_URL="https://assets.babylonjs.com/meshes/HandMeshes/",t.DEFAULT_HAND_MODEL_RIGHT_FILENAME="r_hand_rhs.glb",t.DEFAULT_HAND_MODEL_LEFT_FILENAME="l_hand_rhs.glb",t.DEFAULT_HAND_MODEL_SHADER_URL="https://assets.babylonjs.com/meshes/HandMeshes/handsShader.json",t._ICOSPHERE_PARAMS={radius:.5,flat:!1,subdivisions:2},t._RightHandGLB=null,t._LeftHandGLB=null,t}(Ba);Fa.AddWebXRFeature(oc.Name,(function(e,t){return function(){return new oc(e,t)}}),oc.Version,!1),function(e){e[e.ABOVE_FINGER_TIPS=0]="ABOVE_FINGER_TIPS",e[e.RADIAL_SIDE=1]="RADIAL_SIDE",e[e.ULNAR_SIDE=2]="ULNAR_SIDE",e[e.BELOW_WRIST=3]="BELOW_WRIST"}(Js||(Js={})),function(e){e[e.LOOK_AT_CAMERA=0]="LOOK_AT_CAMERA",e[e.HAND_ROTATION=1]="HAND_ROTATION"}(ec||(ec={})),function(e){e[e.ALWAYS_VISIBLE=0]="ALWAYS_VISIBLE",e[e.PALM_UP=1]="PALM_UP",e[e.GAZE_FOCUS=2]="GAZE_FOCUS",e[e.PALM_AND_GAZE=3]="PALM_AND_GAZE"}(tc||(tc={}));var ac,sc=function(){function e(){this._sceneRenderObserver=null,this._zoneAxis={},this.handConstraintVisibility=tc.PALM_AND_GAZE,this.palmUpStrictness=.95,this.gazeProximityRadius=.15,this.targetOffset=.1,this.targetZone=Js.ULNAR_SIDE,this.zoneOrientationMode=ec.HAND_ROTATION,this.nodeOrientationMode=ec.HAND_ROTATION,this.handedness="none",this.lerpTime=100,this._zoneAxis[Js.ABOVE_FINGER_TIPS]=new U(0,1,0),this._zoneAxis[Js.RADIAL_SIDE]=new U(-1,0,0),this._zoneAxis[Js.ULNAR_SIDE]=new U(1,0,0),this._zoneAxis[Js.BELOW_WRIST]=new U(0,-1,0)}return Object.defineProperty(e.prototype,"name",{get:function(){return"HandConstraint"},enumerable:!1,configurable:!0}),e.prototype.enable=function(){this._node.setEnabled(!0)},e.prototype.disable=function(){this._node.setEnabled(!1)},e.prototype._getHandPose=function(){if(!this._handTracking)return null;var e;if(e="none"===this.handedness?this._handTracking.getHandByHandedness("left")||this._handTracking.getHandByHandedness("right"):this._handTracking.getHandByHandedness(this.handedness)){var t=e.getJointMesh(Zs.PINKY_FINGER_METACARPAL),n=e.getJointMesh(Zs.MIDDLE_FINGER_METACARPAL),i=e.getJointMesh(Zs.WRIST);if(i&&n&&t){var r={position:n.absolutePosition,quaternion:new V,id:e.xrController.uniqueId},o=H.Vector3[0],a=H.Vector3[1],s=H.Vector3[2];return o.copyFrom(n.absolutePosition).subtractInPlace(i.absolutePosition).normalize(),a.copyFrom(t.absolutePosition).subtractInPlace(n.absolutePosition).normalize(),U.CrossToRef(o,a,a),U.CrossToRef(a,o,s),V.FromLookDirectionLHToRef(a,o,r.quaternion),r}}return null},e.prototype.init=function(){},e.prototype.attach=function(e){var t=this;this._node=e,this._scene=e.getScene(),this._node.rotationQuaternion||(this._node.rotationQuaternion=V.RotationYawPitchRoll(this._node.rotation.y,this._node.rotation.x,this._node.rotation.z));var n=Date.now();this._sceneRenderObserver=this._scene.onBeforeRenderObservable.add((function(){var e=t._getHandPose();if(t._node.reservedDataStore=t._node.reservedDataStore||{},t._node.reservedDataStore.nearInteraction=t._node.reservedDataStore.nearInteraction||{},t._node.reservedDataStore.nearInteraction.excludedControllerId=null,e){var i=H.Vector3[0],r=t._scene.activeCamera;i.copyFrom(t._zoneAxis[t.targetZone]);var o=H.Quaternion[0];if(r&&(t.zoneOrientationMode===ec.LOOK_AT_CAMERA||t.nodeOrientationMode===ec.LOOK_AT_CAMERA)){var a=H.Vector3[1];a.copyFrom(r.position).subtractInPlace(e.position).normalize(),t._scene.useRightHandedSystem?V.FromLookDirectionRHToRef(a,U.UpReadOnly,o):V.FromLookDirectionLHToRef(a,U.UpReadOnly,o)}t.zoneOrientationMode===ec.HAND_ROTATION?e.quaternion.toRotationMatrix(H.Matrix[0]):o.toRotationMatrix(H.Matrix[0]),U.TransformNormalToRef(i,H.Matrix[0],i),i.scaleInPlace(t.targetOffset);var s=H.Vector3[2],c=H.Quaternion[1];s.copyFrom(e.position).addInPlace(i),t.nodeOrientationMode===ec.HAND_ROTATION?c.copyFrom(e.quaternion):c.copyFrom(o);var l=Date.now()-n;U.SmoothToRef(t._node.position,s,l,t.lerpTime,t._node.position),V.SmoothToRef(t._node.rotationQuaternion,c,l,t.lerpTime,t._node.rotationQuaternion),t._node.reservedDataStore.nearInteraction.excludedControllerId=e.id}t._setVisibility(e),n=Date.now()}))},e.prototype._setVisibility=function(e){var t=!0,n=!0,i=this._scene.activeCamera;if(i){var r=i.getForwardRay();if(this.handConstraintVisibility===tc.GAZE_FOCUS||this.handConstraintVisibility===tc.PALM_AND_GAZE){n=!1;var o=void 0;this._eyeTracking&&(o=this._eyeTracking.getEyeGaze()),o=o||r;var a=H.Vector3[0];e?e.position.subtractToRef(o.origin,a):this._node.getAbsolutePosition().subtractToRef(o.origin,a);var s=U.Dot(a,o.direction),c=s*s;s>0&&a.lengthSquared()-c<this.gazeProximityRadius*this.gazeProximityRadius&&(n=!0)}if((this.handConstraintVisibility===tc.PALM_UP||this.handConstraintVisibility===tc.PALM_AND_GAZE)&&(t=!1,e)){var l=H.Vector3[0];U.LeftHandedForwardReadOnly.rotateByQuaternionToRef(e.quaternion,l),U.Dot(l,r.direction)>2*this.palmUpStrictness-1&&(t=!0)}}this._node.setEnabled(t&&n)},e.prototype.detach=function(){this._scene.onBeforeRenderObservable.remove(this._sceneRenderObserver)},e.prototype.linkToXRExperience=function(e){var t=e.featuresManager?e.featuresManager:e;if(t){try{this._eyeTracking=t.getEnabledFeature(La.EYE_TRACKING)}catch(e){}try{this._handTracking=t.getEnabledFeature(La.HAND_TRACKING)}catch(e){Ln.Error("Hand tracking must be enabled for the Hand Menu to work")}}else Ln.Error("XR features manager must be available or provided directly for the Hand Menu to work")},e}(),cc=function(){function e(e,t,n){this.targetPosition=U.Zero(),this.poleTargetPosition=U.Zero(),this.poleTargetLocalOffset=U.Zero(),this.poleAngle=0,this.slerpAmount=1,this._bone1Quat=V.Identity(),this._bone1Mat=z.Identity(),this._bone2Ang=Math.PI,this._maxAngle=Math.PI,this._rightHandedSystem=!1,this._bendAxis=U.Right(),this._slerping=!1,this._adjustRoll=0,this._notEnoughInformation=!1,this._bone2=t;var i=t.getParent();if(!i)return this._notEnoughInformation=!0,void oe.Error("BoneIKController: bone must have a parent for IK to work.");if(this._bone1=i,0===this._bone2.children.length&&!this._bone2.length)return this._notEnoughInformation=!0,void oe.Error("BoneIKController: bone must not be a leaf or it should have a length for IK to work.");this.mesh=e,t.getSkeleton().computeAbsoluteMatrices();var r=t.getPosition();if(t.getAbsoluteMatrix().determinant()>0&&(this._rightHandedSystem=!0,this._bendAxis.x=0,this._bendAxis.y=0,this._bendAxis.z=-1,r.x>r.y&&r.x>r.z&&(this._adjustRoll=.5*Math.PI,this._bendAxis.z=1)),this._bone1.length&&this._bone2.length){var o=this._bone1.getScale(),a=this._bone2.getScale();this._bone1Length=this._bone1.length*o.y*this.mesh.scaling.y,this._bone2Length=this._bone2.length*a.y*this.mesh.scaling.y}else if(this._bone2.children[0]){e.computeWorldMatrix(!0);var s=this._bone2.children[0].getAbsolutePosition(e),c=this._bone2.getAbsolutePosition(e),l=this._bone1.getAbsolutePosition(e);this._bone2Length=U.Distance(s,c),this._bone1Length=U.Distance(c,l)}else e.computeWorldMatrix(!0),a=this._bone2.getScale(),this._bone2Length=this._bone2.length*a.y*this.mesh.scaling.y,c=this._bone2.getAbsolutePosition(e),l=this._bone1.getAbsolutePosition(e),this._bone1Length=U.Distance(c,l);this._bone1.getRotationMatrixToRef(Ni.WORLD,e,this._bone1Mat),this.maxAngle=Math.PI,n&&(n.targetMesh&&(this.targetMesh=n.targetMesh,this.targetMesh.computeWorldMatrix(!0)),n.poleTargetMesh?(this.poleTargetMesh=n.poleTargetMesh,this.poleTargetMesh.computeWorldMatrix(!0)):n.poleTargetBone?this.poleTargetBone=n.poleTargetBone:this._bone1.getParent()&&(this.poleTargetBone=this._bone1.getParent()),n.poleTargetLocalOffset&&this.poleTargetLocalOffset.copyFrom(n.poleTargetLocalOffset),n.poleAngle&&(this.poleAngle=n.poleAngle),n.bendAxis&&this._bendAxis.copyFrom(n.bendAxis),n.maxAngle&&(this.maxAngle=n.maxAngle),n.slerpAmount&&(this.slerpAmount=n.slerpAmount))}return Object.defineProperty(e.prototype,"maxAngle",{get:function(){return this._maxAngle},set:function(e){this._setMaxAngle(e)},enumerable:!1,configurable:!0}),e.prototype._setMaxAngle=function(e){e<0&&(e=0),(e>Math.PI||null==e)&&(e=Math.PI),this._maxAngle=e;var t=this._bone1Length,n=this._bone2Length;this._maxReach=Math.sqrt(t*t+n*n-2*t*n*Math.cos(e))},e.prototype.update=function(){if(!this._notEnoughInformation){var t=this.targetPosition,n=this.poleTargetPosition,i=e._TmpMats[0],r=e._TmpMats[1];this.targetMesh&&t.copyFrom(this.targetMesh.getAbsolutePosition()),this.poleTargetBone?this.poleTargetBone.getAbsolutePositionFromLocalToRef(this.poleTargetLocalOffset,this.mesh,n):this.poleTargetMesh&&U.TransformCoordinatesToRef(this.poleTargetLocalOffset,this.poleTargetMesh.getWorldMatrix(),n);var o=e._TmpVecs[0],a=e._TmpVecs[1],s=e._TmpVecs[2],c=e._TmpVecs[3],l=e._TmpVecs[4],u=e._TmpQuat;this._bone1.getAbsolutePositionToRef(this.mesh,o),n.subtractToRef(o,l),0==l.x&&0==l.y&&0==l.z?l.y=1:l.normalize(),t.subtractToRef(o,c),c.normalize(),U.CrossToRef(c,l,a),a.normalize(),U.CrossToRef(c,a,s),s.normalize(),z.FromXYZAxesToRef(s,c,a,i);var h=this._bone1Length,d=this._bone2Length,p=U.Distance(o,t);this._maxReach>0&&(p=Math.min(this._maxReach,p));var f=(d*d+p*p-h*h)/(2*d*p),m=(p*p+h*h-d*d)/(2*p*h);f>1&&(f=1),m>1&&(m=1),f<-1&&(f=-1),m<-1&&(m=-1);var _=Math.acos(f),g=Math.acos(m),y=-_-g;if(this._rightHandedSystem)z.RotationYawPitchRollToRef(0,0,this._adjustRoll,r),r.multiplyToRef(i,i),z.RotationAxisToRef(this._bendAxis,g,r),r.multiplyToRef(i,i);else{var v=e._TmpVecs[5];v.copyFrom(this._bendAxis),v.x*=-1,z.RotationAxisToRef(v,-g,r),r.multiplyToRef(i,i)}this.poleAngle&&(z.RotationAxisToRef(c,this.poleAngle,r),i.multiplyToRef(r,i)),this._bone1&&(this.slerpAmount<1?(this._slerping||V.FromRotationMatrixToRef(this._bone1Mat,this._bone1Quat),V.FromRotationMatrixToRef(i,u),V.SlerpToRef(this._bone1Quat,u,this.slerpAmount,this._bone1Quat),y=this._bone2Ang*(1-this.slerpAmount)+y*this.slerpAmount,this._bone1.setRotationQuaternion(this._bone1Quat,Ni.WORLD,this.mesh),this._slerping=!0):(this._bone1.setRotationMatrix(i,Ni.WORLD,this.mesh),this._bone1Mat.copyFrom(i),this._slerping=!1),this._updateLinkedTransformRotation(this._bone1)),this._bone2.setAxisAngle(this._bendAxis,y,Ni.LOCAL),this._updateLinkedTransformRotation(this._bone2),this._bone2Ang=y}},e.prototype._updateLinkedTransformRotation=function(e){e._linkedTransformNode&&(e._linkedTransformNode.rotationQuaternion||(e._linkedTransformNode.rotationQuaternion=new V),e.getRotationQuaternionToRef(Ni.LOCAL,null,e._linkedTransformNode.rotationQuaternion))},e._TmpVecs=[U.Zero(),U.Zero(),U.Zero(),U.Zero(),U.Zero(),U.Zero()],e._TmpQuat=V.Identity(),e._TmpMats=[z.Identity(),z.Identity()],e}(),lc=function(){function e(e,t,n,i){if(this.upAxis=U.Up(),this.upAxisSpace=Ni.LOCAL,this.adjustYaw=0,this.adjustPitch=0,this.adjustRoll=0,this.slerpAmount=1,this._boneQuat=V.Identity(),this._slerping=!1,this._firstFrameSkipped=!1,this._fowardAxis=U.Forward(),this.useAbsoluteValueForYaw=!1,this.mesh=e,this.bone=t,this.target=n,i){if(i.adjustYaw&&(this.adjustYaw=i.adjustYaw),i.adjustPitch&&(this.adjustPitch=i.adjustPitch),i.adjustRoll&&(this.adjustRoll=i.adjustRoll),null!=i.maxYaw?this.maxYaw=i.maxYaw:this.maxYaw=Math.PI,null!=i.minYaw?this.minYaw=i.minYaw:this.minYaw=-Math.PI,null!=i.maxPitch?this.maxPitch=i.maxPitch:this.maxPitch=Math.PI,null!=i.minPitch?this.minPitch=i.minPitch:this.minPitch=-Math.PI,null!=i.slerpAmount&&(this.slerpAmount=i.slerpAmount),null!=i.upAxis&&(this.upAxis=i.upAxis),null!=i.upAxisSpace&&(this.upAxisSpace=i.upAxisSpace),null!=i.yawAxis||null!=i.pitchAxis){var r=Bi.Y,o=Bi.X;null!=i.yawAxis&&(r=i.yawAxis.clone()).normalize(),null!=i.pitchAxis&&(o=i.pitchAxis.clone()).normalize();var a=U.Cross(o,r);this._transformYawPitch=z.Identity(),z.FromXYZAxesToRef(o,r,a,this._transformYawPitch),this._transformYawPitchInv=this._transformYawPitch.clone(),this._transformYawPitch.invert()}void 0!==i.useAbsoluteValueForYaw&&(this.useAbsoluteValueForYaw=i.useAbsoluteValueForYaw)}t.getParent()||this.upAxisSpace!=Ni.BONE||(this.upAxisSpace=Ni.LOCAL)}return Object.defineProperty(e.prototype,"minYaw",{get:function(){return this._minYaw},set:function(e){this._minYaw=e,this._minYawSin=Math.sin(e),this._minYawCos=Math.cos(e),null!=this._maxYaw&&(this._midYawConstraint=.5*this._getAngleDiff(this._minYaw,this._maxYaw)+this._minYaw,this._yawRange=this._maxYaw-this._minYaw)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"maxYaw",{get:function(){return this._maxYaw},set:function(e){this._maxYaw=e,this._maxYawSin=Math.sin(e),this._maxYawCos=Math.cos(e),null!=this._minYaw&&(this._midYawConstraint=.5*this._getAngleDiff(this._minYaw,this._maxYaw)+this._minYaw,this._yawRange=this._maxYaw-this._minYaw)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"minPitch",{get:function(){return this._minPitch},set:function(e){this._minPitch=e,this._minPitchTan=Math.tan(e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"maxPitch",{get:function(){return this._maxPitch},set:function(e){this._maxPitch=e,this._maxPitchTan=Math.tan(e)},enumerable:!1,configurable:!0}),e.prototype.update=function(){if(this.slerpAmount<1&&!this._firstFrameSkipped)this._firstFrameSkipped=!0;else{var t=this.bone,n=e._TmpVecs[0];t.getAbsolutePositionToRef(this.mesh,n);var i=this.target,r=e._TmpMats[0],o=e._TmpMats[1],a=this.mesh,s=t.getParent(),c=e._TmpVecs[1];c.copyFrom(this.upAxis),this.upAxisSpace==Ni.BONE&&s?(this._transformYawPitch&&U.TransformCoordinatesToRef(c,this._transformYawPitchInv,c),s.getDirectionToRef(c,this.mesh,c)):this.upAxisSpace==Ni.LOCAL&&(a.getDirectionToRef(c,c),1==a.scaling.x&&1==a.scaling.y&&1==a.scaling.z||c.normalize());var l=!1,u=!1;if(this._maxYaw==Math.PI&&this._minYaw==-Math.PI||(l=!0),this._maxPitch==Math.PI&&this._minPitch==-Math.PI||(u=!0),l||u){var h=e._TmpMats[2],d=e._TmpMats[3];if(this.upAxisSpace==Ni.BONE&&1==c.y&&s)s.getRotationMatrixToRef(Ni.WORLD,this.mesh,h);else if(this.upAxisSpace!=Ni.LOCAL||1!=c.y||s){var p=e._TmpVecs[2];p.copyFrom(this._fowardAxis),this._transformYawPitch&&U.TransformCoordinatesToRef(p,this._transformYawPitchInv,p),s?s.getDirectionToRef(p,this.mesh,p):a.getDirectionToRef(p,p);var f=U.Cross(c,p);f.normalize(),p=U.Cross(f,c),z.FromXYZAxesToRef(f,c,p,h)}else h.copyFrom(a.getWorldMatrix());h.invertToRef(d);var m=null;if(u){var _=e._TmpVecs[3];i.subtractToRef(n,_),U.TransformCoordinatesToRef(_,d,_),m=Math.sqrt(_.x*_.x+_.z*_.z);var g=Math.atan2(_.y,m),y=g;g>this._maxPitch?(_.y=this._maxPitchTan*m,y=this._maxPitch):g<this._minPitch&&(_.y=this._minPitchTan*m,y=this._minPitch),g!=y&&(U.TransformCoordinatesToRef(_,h,_),_.addInPlace(n),i=_)}if(l){_=e._TmpVecs[4],i.subtractToRef(n,_),U.TransformCoordinatesToRef(_,d,_);var v=Math.atan2(_.x,_.z),b=this.useAbsoluteValueForYaw?Math.abs(v):v,T=v;if((b>this._maxYaw||b<this._minYaw)&&(null==m&&(m=Math.sqrt(_.x*_.x+_.z*_.z)),this._yawRange>Math.PI?this._isAngleBetween(v,this._maxYaw,this._midYawConstraint)?(_.z=this._maxYawCos*m,_.x=this._maxYawSin*m,T=this._maxYaw):this._isAngleBetween(v,this._midYawConstraint,this._minYaw)&&(_.z=this._minYawCos*m,_.x=this._minYawSin*m,T=this._minYaw):b>this._maxYaw?(_.z=this._maxYawCos*m,_.x=this._maxYawSin*m,v<0&&this.useAbsoluteValueForYaw&&(_.x*=-1),T=this._maxYaw):b<this._minYaw&&(_.z=this._minYawCos*m,_.x=this._minYawSin*m,v<0&&this.useAbsoluteValueForYaw&&(_.x*=-1),T=this._minYaw)),this._slerping&&this._yawRange>Math.PI){var E=e._TmpVecs[8];E.copyFrom(Bi.Z),this._transformYawPitch&&U.TransformCoordinatesToRef(E,this._transformYawPitchInv,E);var x=e._TmpMats[4];this._boneQuat.toRotationMatrix(x),this.mesh.getWorldMatrix().multiplyToRef(x,x),U.TransformCoordinatesToRef(E,x,E),U.TransformCoordinatesToRef(E,d,E);var A=Math.atan2(E.x,E.z);if(this._getAngleBetween(A,v)>this._getAngleBetween(A,this._midYawConstraint)){null==m&&(m=Math.sqrt(_.x*_.x+_.z*_.z));var S=this._getAngleBetween(A,this._maxYaw);this._getAngleBetween(A,this._minYaw)<S?(T=A+.75*Math.PI,_.z=Math.cos(T)*m,_.x=Math.sin(T)*m):(T=A-.75*Math.PI,_.z=Math.cos(T)*m,_.x=Math.sin(T)*m)}}v!=T&&(U.TransformCoordinatesToRef(_,h,_),_.addInPlace(n),i=_)}}var C=e._TmpVecs[5],P=e._TmpVecs[6],I=e._TmpVecs[7],R=e._TmpQuat;i.subtractToRef(n,C),C.normalize(),U.CrossToRef(c,C,P),P.normalize(),U.CrossToRef(C,P,I),I.normalize(),z.FromXYZAxesToRef(P,I,C,r),0===P.x&&0===P.y&&0===P.z||0===I.x&&0===I.y&&0===I.z||0===C.x&&0===C.y&&0===C.z||((this.adjustYaw||this.adjustPitch||this.adjustRoll)&&(z.RotationYawPitchRollToRef(this.adjustYaw,this.adjustPitch,this.adjustRoll,o),o.multiplyToRef(r,r)),this.slerpAmount<1?(this._slerping||this.bone.getRotationQuaternionToRef(Ni.WORLD,this.mesh,this._boneQuat),this._transformYawPitch&&this._transformYawPitch.multiplyToRef(r,r),V.FromRotationMatrixToRef(r,R),V.SlerpToRef(this._boneQuat,R,this.slerpAmount,this._boneQuat),this.bone.setRotationQuaternion(this._boneQuat,Ni.WORLD,this.mesh),this._slerping=!0):(this._transformYawPitch&&this._transformYawPitch.multiplyToRef(r,r),this.bone.setRotationMatrix(r,Ni.WORLD,this.mesh),this._slerping=!1),this._updateLinkedTransformRotation())}},e.prototype._getAngleDiff=function(e,t){var n=t-e;return(n%=2*Math.PI)>Math.PI?n-=2*Math.PI:n<-Math.PI&&(n+=2*Math.PI),n},e.prototype._getAngleBetween=function(e,t){var n=0;return(n=(e=(e%=2*Math.PI)<0?e+2*Math.PI:e)<(t=(t%=2*Math.PI)<0?t+2*Math.PI:t)?t-e:e-t)>Math.PI&&(n=2*Math.PI-n),n},e.prototype._isAngleBetween=function(e,t,n){if(e=(e%=2*Math.PI)<0?e+2*Math.PI:e,(t=(t%=2*Math.PI)<0?t+2*Math.PI:t)<(n=(n%=2*Math.PI)<0?n+2*Math.PI:n)){if(e>t&&e<n)return!0}else if(e>n&&e<t)return!0;return!1},e.prototype._updateLinkedTransformRotation=function(){var e=this.bone;e._linkedTransformNode&&(e._linkedTransformNode.rotationQuaternion||(e._linkedTransformNode.rotationQuaternion=new V),e.getRotationQuaternionToRef(Ni.LOCAL,null,e._linkedTransformNode.rotationQuaternion))},e._TmpVecs=E.BuildArray(10,U.Zero),e._TmpQuat=V.Identity(),e._TmpMats=E.BuildArray(5,z.Identity),e}(),uc=function(){function e(e,t,n,i){void 0===n&&(n=a.BUFFER_CREATIONFLAG_READWRITE),this._engine=e,this._label=i,this._engine._storageBuffers.push(this),this._create(t,n)}return e.prototype._create=function(e,t){this._bufferSize=e,this._creationFlags=t,this._buffer=this._engine.createStorageBuffer(e,t,this._label)},e.prototype._rebuild=function(){this._create(this._bufferSize,this._creationFlags)},e.prototype.getBuffer=function(){return this._buffer},e.prototype.update=function(e,t,n){this._buffer&&this._engine.updateStorageBuffer(this._buffer,e,t,n)},e.prototype.read=function(e,t,n,i){return this._engine.readFromStorageBuffer(this._buffer,e,t,n,i)},e.prototype.dispose=function(){var e=this._engine._storageBuffers,t=e.indexOf(this);-1!==t&&(e[t]=e[e.length-1],e.pop()),this._engine._releaseBuffer(this._buffer),this._buffer=null},e}(),hc=(ac=new Uint8Array(4),!!((new Uint32Array(ac.buffer)[0]=1)&ac[0]));Object.defineProperty(ni.prototype,"effectiveByteStride",{get:function(){return this._alignedBuffer&&this._alignedBuffer.byteStride||this.byteStride},enumerable:!0,configurable:!0}),Object.defineProperty(ni.prototype,"effectiveByteOffset",{get:function(){return this._alignedBuffer?0:this.byteOffset},enumerable:!0,configurable:!0}),Object.defineProperty(ni.prototype,"effectiveBuffer",{get:function(){return this._alignedBuffer&&this._alignedBuffer.getBuffer()||this._buffer.getBuffer()},enumerable:!0,configurable:!0}),ni.prototype._rebuild=function(){var e,t;null===(e=this._buffer)||void 0===e||e._rebuild(),null===(t=this._alignedBuffer)||void 0===t||t._rebuild()},ni.prototype.dispose=function(){var e;this._ownsBuffer&&this._buffer.dispose(),null===(e=this._alignedBuffer)||void 0===e||e.dispose(),this._alignedBuffer=void 0,this._isDisposed=!0},ni.prototype.getWrapperBuffer=function(){return this._alignedBuffer||this._buffer},ni.prototype._alignBuffer=function(){var e,t,n=this._buffer.getData();if(this.engine._features.forceVertexBufferStrideAndOffsetMultiple4Bytes&&(this.byteStride%4!=0||this.byteOffset%4!=0)&&n){var i,r,o=ni.GetTypeByteLength(this.type),a=this.byteStride+3&-4,s=a/o,c=this._maxVerticesCount,l=c*a/o;if(Array.isArray(n)){var u=new Float32Array(n);i=new DataView(u.buffer,u.byteOffset,u.byteLength)}else i=n instanceof ArrayBuffer?new DataView(n,0,n.byteLength):new DataView(n.buffer,n.byteOffset,n.byteLength);r=this.type===ni.BYTE?new Int8Array(l):this.type===ni.UNSIGNED_BYTE?new Uint8Array(l):this.type===ni.SHORT?new Int16Array(l):this.type===ni.UNSIGNED_SHORT?new Uint16Array(l):this.type===ni.INT?new Int32Array(l):this.type===ni.UNSIGNED_INT?new Uint32Array(l):new Float32Array(l);for(var h=this.getSize(),d=this.byteOffset,p=0;p<c;++p){for(var f=0;f<h;++f)switch(this.type){case ni.BYTE:r[p*s+f]=i.getInt8(d+f);break;case ni.UNSIGNED_BYTE:r[p*s+f]=i.getUint8(d+f);break;case ni.SHORT:r[p*s+f]=i.getInt16(d+2*f,hc);break;case ni.UNSIGNED_SHORT:r[p*s+f]=i.getUint16(d+2*f,hc);break;case ni.INT:r[p*s+f]=i.getInt32(d+4*f,hc);break;case ni.UNSIGNED_INT:r[p*s+f]=i.getUint32(d+4*f,hc);break;case ni.FLOAT:r[p*s+f]=i.getFloat32(d+4*f,hc)}d+=this.byteStride}null===(e=this._alignedBuffer)||void 0===e||e.dispose(),this._alignedBuffer=new ti(this.engine,r,!1,a,!1,this.getIsInstanced(),!0,this.instanceDivisor,(null!==(t=this._label)&&void 0!==t?t:"VertexBuffer")+"_aligned")}};var dc=function(){function e(){this.wheelPrecisionX=3,this.wheelPrecisionY=3,this.wheelPrecisionZ=3,this.onChangedObservable=new u,this._wheelDeltaX=0,this._wheelDeltaY=0,this._wheelDeltaZ=0,this._ffMultiplier=12,this._normalize=120}return e.prototype.attachControl=function(e){var t=this;e=Ln.BackCompatCameraNoPreventDefault(arguments),this._wheel=function(n){if(n.type===ui.POINTERWHEEL){var i=n.event,r=i.deltaMode===yi.DOM_DELTA_LINE?t._ffMultiplier:1;t._wheelDeltaX+=t.wheelPrecisionX*r*i.deltaX/t._normalize,t._wheelDeltaY-=t.wheelPrecisionY*r*i.deltaY/t._normalize,t._wheelDeltaZ+=t.wheelPrecisionZ*r*i.deltaZ/t._normalize,i.preventDefault&&(e||i.preventDefault())}},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._wheel,ui.POINTERWHEEL)},e.prototype.detachControl=function(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._wheel=null),this.onChangedObservable&&this.onChangedObservable.clear()},e.prototype.checkInputs=function(){this.onChangedObservable.notifyObservers({wheelDeltaX:this._wheelDeltaX,wheelDeltaY:this._wheelDeltaY,wheelDeltaZ:this._wheelDeltaZ}),this._wheelDeltaX=0,this._wheelDeltaY=0,this._wheelDeltaZ=0},e.prototype.getClassName=function(){return"BaseCameraMouseWheelInput"},e.prototype.getSimpleName=function(){return"mousewheel"},f([Ie()],e.prototype,"wheelPrecisionX",void 0),f([Ie()],e.prototype,"wheelPrecisionY",void 0),f([Ie()],e.prototype,"wheelPrecisionZ",void 0),e}(),pc=function(){function e(){this._currentActiveButton=-1,this.buttons=[0,1,2]}return e.prototype.attachControl=function(e){var t=this;e=Ln.BackCompatCameraNoPreventDefault(arguments);var n=this.camera.getEngine(),i=n.getInputElement(),r=0,o=null;this._pointA=null,this._pointB=null,this._altKey=!1,this._ctrlKey=!1,this._metaKey=!1,this._shiftKey=!1,this._buttonsPressed=0,this._pointerInput=function(a){var s,c,l=a.event,u="touch"===l.pointerType;if(a.type===ui.POINTERMOVE||-1!==t.buttons.indexOf(l.button)){var h=l.target;if(t._altKey=l.altKey,t._ctrlKey=l.ctrlKey,t._metaKey=l.metaKey,t._shiftKey=l.shiftKey,t._buttonsPressed=l.buttons,n.isPointerLock){var d=l.movementX,p=l.movementY;t.onTouch(null,d,p),t._pointA=null,t._pointB=null}else{if(a.type!==ui.POINTERDOWN&&u&&(null===(s=t._pointA)||void 0===s?void 0:s.pointerId)!==l.pointerId&&(null===(c=t._pointB)||void 0===c?void 0:c.pointerId)!==l.pointerId)return;if(a.type!==ui.POINTERDOWN||-1!==t._currentActiveButton&&!u)if(a.type===ui.POINTERDOUBLETAP)t.onDoubleTap(l.pointerType);else if(a.type!==ui.POINTERUP||t._currentActiveButton!==l.button&&!u){if(a.type===ui.POINTERMOVE)if(e||l.preventDefault(),t._pointA&&null===t._pointB)d=l.clientX-t._pointA.x,p=l.clientY-t._pointA.y,t.onTouch(t._pointA,d,p),t._pointA.x=l.clientX,t._pointA.y=l.clientY;else if(t._pointA&&t._pointB){var f=t._pointA.pointerId===l.pointerId?t._pointA:t._pointB;f.x=l.clientX,f.y=l.clientY;var m=t._pointA.x-t._pointB.x,_=t._pointA.y-t._pointB.y,g=m*m+_*_,y={x:(t._pointA.x+t._pointB.x)/2,y:(t._pointA.y+t._pointB.y)/2,pointerId:l.pointerId,type:a.type};t.onMultiTouch(t._pointA,t._pointB,r,g,o,y),o=y,r=g}}else{try{null==h||h.releasePointerCapture(l.pointerId)}catch(e){}u||(t._pointB=null),n._badOS?t._pointA=t._pointB=null:t._pointB&&t._pointA&&t._pointA.pointerId==l.pointerId?(t._pointA=t._pointB,t._pointB=null):t._pointA&&t._pointB&&t._pointB.pointerId==l.pointerId?t._pointB=null:t._pointA=t._pointB=null,(0!==r||o)&&(t.onMultiTouch(t._pointA,t._pointB,r,0,o,null),r=0,o=null),t._currentActiveButton=-1,t.onButtonUp(l),e||l.preventDefault()}else{try{null==h||h.setPointerCapture(l.pointerId)}catch(e){}if(null===t._pointA)t._pointA={x:l.clientX,y:l.clientY,pointerId:l.pointerId,type:l.pointerType};else{if(null!==t._pointB)return;t._pointB={x:l.clientX,y:l.clientY,pointerId:l.pointerId,type:l.pointerType}}-1!==t._currentActiveButton||u||(t._currentActiveButton=l.button),t.onButtonDown(l),e||(l.preventDefault(),i&&i.focus())}}}},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._pointerInput,ui.POINTERDOWN|ui.POINTERUP|ui.POINTERMOVE|ui.POINTERDOUBLETAP),this._onLostFocus=function(){t._pointA=t._pointB=null,r=0,o=null,t.onLostFocus()},this._contextMenuBind=function(e){return t.onContextMenu(e)},i&&i.addEventListener("contextmenu",this._contextMenuBind,!1);var a=this.camera.getScene().getEngine().getHostWindow();a&&Ln.RegisterTopRootEvents(a,[{name:"blur",handler:this._onLostFocus}])},e.prototype.detachControl=function(){if(this._onLostFocus){var e=this.camera.getScene().getEngine().getHostWindow();e&&Ln.UnregisterTopRootEvents(e,[{name:"blur",handler:this._onLostFocus}])}if(this._observer){if(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._contextMenuBind){var t=this.camera.getScene().getEngine().getInputElement();t&&t.removeEventListener("contextmenu",this._contextMenuBind)}this._onLostFocus=null}this._altKey=!1,this._ctrlKey=!1,this._metaKey=!1,this._shiftKey=!1,this._buttonsPressed=0,this._currentActiveButton=-1},e.prototype.getClassName=function(){return"BaseCameraPointersInput"},e.prototype.getSimpleName=function(){return"pointers"},e.prototype.onDoubleTap=function(e){},e.prototype.onTouch=function(e,t,n){},e.prototype.onMultiTouch=function(e,t,n,i,r,o){},e.prototype.onContextMenu=function(e){e.preventDefault()},e.prototype.onButtonDown=function(e){},e.prototype.onButtonUp=function(e){},e.prototype.onLostFocus=function(){},f([Ie()],e.prototype,"buttons",void 0),e}(),fc={},mc=function(){function e(e){this.attachedToElement=!1,this.attached={},this.camera=e,this.checkInputs=function(){}}return e.prototype.add=function(e){var t=e.getSimpleName();this.attached[t]?oe.Warn("camera input of type "+t+" already exists on camera"):(this.attached[t]=e,e.camera=this.camera,e.checkInputs&&(this.checkInputs=this._addCheckInputs(e.checkInputs.bind(e))),this.attachedToElement&&e.attachControl(this.noPreventDefault))},e.prototype.remove=function(e){for(var t in this.attached){var n=this.attached[t];if(n===e)return n.detachControl(),n.camera=null,delete this.attached[t],void this.rebuildInputCheck()}},e.prototype.removeByType=function(e){for(var t in this.attached){var n=this.attached[t];n.getClassName()===e&&(n.detachControl(),n.camera=null,delete this.attached[t],this.rebuildInputCheck())}},e.prototype._addCheckInputs=function(e){var t=this.checkInputs;return function(){t(),e()}},e.prototype.attachInput=function(e){this.attachedToElement&&e.attachControl(this.noPreventDefault)},e.prototype.attachElement=function(e){if(void 0===e&&(e=!1),!this.attachedToElement)for(var t in e=!Tr.ForceAttachControlToAlwaysPreventDefault&&e,this.attachedToElement=!0,this.noPreventDefault=e,this.attached)this.attached[t].attachControl(e)},e.prototype.detachElement=function(e){for(var t in void 0===e&&(e=!1),this.attached)this.attached[t].detachControl(),e&&(this.attached[t].camera=null);this.attachedToElement=!1},e.prototype.rebuildInputCheck=function(){for(var e in this.checkInputs=function(){},this.attached){var t=this.attached[e];t.checkInputs&&(this.checkInputs=this._addCheckInputs(t.checkInputs.bind(t)))}},e.prototype.clear=function(){this.attachedToElement&&this.detachElement(!0),this.attached={},this.attachedToElement=!1,this.checkInputs=function(){}},e.prototype.serialize=function(e){var t={};for(var n in this.attached){var i=this.attached[n],r=Ye.Serialize(i);t[i.getClassName()]=r}e.inputsmgr=t},e.prototype.parse=function(e){var t=e.inputsmgr;if(t){this.clear();var n=function(e){var n=fc[e];if(n){var r=t[e],o=Ye.Parse((function(){return new n}),r,null);i.add(o)}},i=this;for(var r in t)n(r)}else{var o=function(t){var n=fc[a.attached[t].getClassName()];if(n){var i=Ye.Parse((function(){return new n}),e,null);a.remove(a.attached[t]),a.add(i)}},a=this;for(var r in this.attached)o(r)}},e}(),_c=function(e,t){this.x=e,this.y=t},gc=function(){function e(t,n,i,r,o,a,s){void 0===r&&(r=0),void 0===o&&(o=1),void 0===a&&(a=2),void 0===s&&(s=3),this.id=t,this.index=n,this.browserGamepad=i,this._leftStick={x:0,y:0},this._rightStick={x:0,y:0},this._isConnected=!0,this._invertLeftStickY=!1,this.type=e.GAMEPAD,this._leftStickAxisX=r,this._leftStickAxisY=o,this._rightStickAxisX=a,this._rightStickAxisY=s,this.browserGamepad.axes.length>=2&&(this._leftStick={x:this.browserGamepad.axes[this._leftStickAxisX],y:this.browserGamepad.axes[this._leftStickAxisY]}),this.browserGamepad.axes.length>=4&&(this._rightStick={x:this.browserGamepad.axes[this._rightStickAxisX],y:this.browserGamepad.axes[this._rightStickAxisY]})}return Object.defineProperty(e.prototype,"isConnected",{get:function(){return this._isConnected},enumerable:!1,configurable:!0}),e.prototype.onleftstickchanged=function(e){this._onleftstickchanged=e},e.prototype.onrightstickchanged=function(e){this._onrightstickchanged=e},Object.defineProperty(e.prototype,"leftStick",{get:function(){return this._leftStick},set:function(e){!this._onleftstickchanged||this._leftStick.x===e.x&&this._leftStick.y===e.y||this._onleftstickchanged(e),this._leftStick=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"rightStick",{get:function(){return this._rightStick},set:function(e){!this._onrightstickchanged||this._rightStick.x===e.x&&this._rightStick.y===e.y||this._onrightstickchanged(e),this._rightStick=e},enumerable:!1,configurable:!0}),e.prototype.update=function(){this._leftStick&&(this.leftStick={x:this.browserGamepad.axes[this._leftStickAxisX],y:this.browserGamepad.axes[this._leftStickAxisY]},this._invertLeftStickY&&(this.leftStick.y*=-1)),this._rightStick&&(this.rightStick={x:this.browserGamepad.axes[this._rightStickAxisX],y:this.browserGamepad.axes[this._rightStickAxisY]})},e.prototype.dispose=function(){},e.GAMEPAD=0,e.GENERIC=1,e.XBOX=2,e.POSE_ENABLED=3,e.DUALSHOCK=4,e}(),yc=function(e){function t(t,n,i){var r=e.call(this,t,n,i)||this;return r.onButtonDownObservable=new u,r.onButtonUpObservable=new u,r.type=gc.GENERIC,r._buttons=new Array(i.buttons.length),r}return d(t,e),t.prototype.onbuttondown=function(e){this._onbuttondown=e},t.prototype.onbuttonup=function(e){this._onbuttonup=e},t.prototype._setButtonValue=function(e,t,n){return e!==t&&(1===e&&(this._onbuttondown&&this._onbuttondown(n),this.onButtonDownObservable.notifyObservers(n)),0===e&&(this._onbuttonup&&this._onbuttonup(n),this.onButtonUpObservable.notifyObservers(n))),e},t.prototype.update=function(){e.prototype.update.call(this);for(var t=0;t<this._buttons.length;t++)this._buttons[t]=this._setButtonValue(this.browserGamepad.buttons[t].value,this._buttons[t],t)},t.prototype.dispose=function(){e.prototype.dispose.call(this),this.onButtonDownObservable.clear(),this.onButtonUpObservable.clear()},t}(gc),vc=function(){function e(){this.gamepadRotationSensibility=80,this.gamepadMoveSensibility=40,this._yAxisScale=1}return Object.defineProperty(e.prototype,"invertYAxis",{get:function(){return 1!==this._yAxisScale},set:function(e){this._yAxisScale=e?-1:1},enumerable:!1,configurable:!0}),e.prototype.attachControl=function(){var e=this,t=this.camera.getScene().gamepadManager;this._onGamepadConnectedObserver=t.onGamepadConnectedObservable.add((function(t){t.type!==gc.POSE_ENABLED&&(e.gamepad&&t.type!==gc.XBOX||(e.gamepad=t))})),this._onGamepadDisconnectedObserver=t.onGamepadDisconnectedObservable.add((function(t){e.gamepad===t&&(e.gamepad=null)})),this.gamepad=t.getGamepadByType(gc.XBOX),!this.gamepad&&t.gamepads.length&&(this.gamepad=t.gamepads[0])},e.prototype.detachControl=function(){this.camera.getScene().gamepadManager.onGamepadConnectedObservable.remove(this._onGamepadConnectedObserver),this.camera.getScene().gamepadManager.onGamepadDisconnectedObservable.remove(this._onGamepadDisconnectedObserver),this.gamepad=null},e.prototype.checkInputs=function(){if(this.gamepad){var e=this.camera,t=this.gamepad.rightStick;if(t){if(0!=t.x){var n=t.x/this.gamepadRotationSensibility;0!=n&&Math.abs(n)>.005&&(e.inertialAlphaOffset+=n)}if(0!=t.y){var i=t.y/this.gamepadRotationSensibility*this._yAxisScale;0!=i&&Math.abs(i)>.005&&(e.inertialBetaOffset+=i)}}var r=this.gamepad.leftStick;if(r&&0!=r.y){var o=r.y/this.gamepadMoveSensibility;0!=o&&Math.abs(o)>.005&&(this.camera.inertialRadiusOffset-=o)}}},e.prototype.getClassName=function(){return"ArcRotateCameraGamepadInput"},e.prototype.getSimpleName=function(){return"gamepad"},f([Ie()],e.prototype,"gamepadRotationSensibility",void 0),f([Ie()],e.prototype,"gamepadMoveSensibility",void 0),e}();fc.ArcRotateCameraGamepadInput=vc;var bc=function(){function e(){this.keysUp=[38],this.keysDown=[40],this.keysLeft=[37],this.keysRight=[39],this.keysReset=[220],this.panningSensibility=50,this.zoomingSensibility=25,this.useAltToZoom=!0,this.angularSpeed=.01,this._keys=new Array}return e.prototype.attachControl=function(e){var t=this;e=Ln.BackCompatCameraNoPreventDefault(arguments),this._onCanvasBlurObserver||(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add((function(){t._keys.length=0})),this._onKeyboardObserver=this._scene.onKeyboardObservable.add((function(n){var i,r=n.event;r.metaKey||(n.type===fi.KEYDOWN?(t._ctrlPressed=r.ctrlKey,t._altPressed=r.altKey,(-1!==t.keysUp.indexOf(r.keyCode)||-1!==t.keysDown.indexOf(r.keyCode)||-1!==t.keysLeft.indexOf(r.keyCode)||-1!==t.keysRight.indexOf(r.keyCode)||-1!==t.keysReset.indexOf(r.keyCode))&&(-1===(i=t._keys.indexOf(r.keyCode))&&t._keys.push(r.keyCode),r.preventDefault&&(e||r.preventDefault()))):-1===t.keysUp.indexOf(r.keyCode)&&-1===t.keysDown.indexOf(r.keyCode)&&-1===t.keysLeft.indexOf(r.keyCode)&&-1===t.keysRight.indexOf(r.keyCode)&&-1===t.keysReset.indexOf(r.keyCode)||((i=t._keys.indexOf(r.keyCode))>=0&&t._keys.splice(i,1),r.preventDefault&&(e||r.preventDefault())))})))},e.prototype.detachControl=function(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0},e.prototype.checkInputs=function(){if(this._onKeyboardObserver)for(var e=this.camera,t=0;t<this._keys.length;t++){var n=this._keys[t];-1!==this.keysLeft.indexOf(n)?this._ctrlPressed&&this.camera._useCtrlForPanning?e.inertialPanningX-=1/this.panningSensibility:e.inertialAlphaOffset-=this.angularSpeed:-1!==this.keysUp.indexOf(n)?this._ctrlPressed&&this.camera._useCtrlForPanning?e.inertialPanningY+=1/this.panningSensibility:this._altPressed&&this.useAltToZoom?e.inertialRadiusOffset+=1/this.zoomingSensibility:e.inertialBetaOffset-=this.angularSpeed:-1!==this.keysRight.indexOf(n)?this._ctrlPressed&&this.camera._useCtrlForPanning?e.inertialPanningX+=1/this.panningSensibility:e.inertialAlphaOffset+=this.angularSpeed:-1!==this.keysDown.indexOf(n)?this._ctrlPressed&&this.camera._useCtrlForPanning?e.inertialPanningY-=1/this.panningSensibility:this._altPressed&&this.useAltToZoom?e.inertialRadiusOffset-=1/this.zoomingSensibility:e.inertialBetaOffset+=this.angularSpeed:-1!==this.keysReset.indexOf(n)&&e.useInputToRestoreState&&e.restoreState()}},e.prototype.getClassName=function(){return"ArcRotateCameraKeyboardMoveInput"},e.prototype.getSimpleName=function(){return"keyboard"},f([Ie()],e.prototype,"keysUp",void 0),f([Ie()],e.prototype,"keysDown",void 0),f([Ie()],e.prototype,"keysLeft",void 0),f([Ie()],e.prototype,"keysRight",void 0),f([Ie()],e.prototype,"keysReset",void 0),f([Ie()],e.prototype,"panningSensibility",void 0),f([Ie()],e.prototype,"zoomingSensibility",void 0),f([Ie()],e.prototype,"useAltToZoom",void 0),f([Ie()],e.prototype,"angularSpeed",void 0),e}();fc.ArcRotateCameraKeyboardMoveInput=bc;var Tc=function(){function e(){this.wheelPrecision=3,this.zoomToMouseLocation=!1,this.wheelDeltaPercentage=0,this.customComputeDeltaFromMouseWheel=null,this._viewOffset=new U(0,0,0),this._globalOffset=new U(0,0,0),this._inertialPanning=U.Zero()}return e.prototype._computeDeltaFromMouseWheelLegacyEvent=function(e,t){var n=.01*e*this.wheelDeltaPercentage*t;return e>0?n/(1+this.wheelDeltaPercentage):n*(1+this.wheelDeltaPercentage)},e.prototype.attachControl=function(e){var t=this;e=Ln.BackCompatCameraNoPreventDefault(arguments),this._wheel=function(n){if(n.type===ui.POINTERWHEEL){var i=n.event,r=0,o=i.deltaMode===yi.DOM_DELTA_LINE?40:1,a=-i.deltaY*o;if(t.customComputeDeltaFromMouseWheel)r=t.customComputeDeltaFromMouseWheel(a,t,i);else if(t.wheelDeltaPercentage){if((r=t._computeDeltaFromMouseWheelLegacyEvent(a,t.camera.radius))>0){for(var s=t.camera.radius,c=t.camera.inertialRadiusOffset+r,l=0;l<20&&Math.abs(c)>.001;l++)s-=c,c*=t.camera.inertia;s=W.Clamp(s,0,Number.MAX_VALUE),r=t._computeDeltaFromMouseWheelLegacyEvent(a,s)}}else r=a/(40*t.wheelPrecision);r&&(t.zoomToMouseLocation?(t._hitPlane||t._updateHitPlane(),t._zoomToMouse(r)):t.camera.inertialRadiusOffset+=r),i.preventDefault&&(e||i.preventDefault())}},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._wheel,ui.POINTERWHEEL),this.zoomToMouseLocation&&this._inertialPanning.setAll(0)},e.prototype.detachControl=function(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._wheel=null)},e.prototype.checkInputs=function(){if(this.zoomToMouseLocation){var e=this.camera;0+e.inertialAlphaOffset+e.inertialBetaOffset+e.inertialRadiusOffset&&(this._updateHitPlane(),e.target.addInPlace(this._inertialPanning),this._inertialPanning.scaleInPlace(e.inertia),this._zeroIfClose(this._inertialPanning))}},e.prototype.getClassName=function(){return"ArcRotateCameraMouseWheelInput"},e.prototype.getSimpleName=function(){return"mousewheel"},e.prototype._updateHitPlane=function(){var e=this.camera,t=e.target.subtract(e.position);this._hitPlane=Ri.FromPositionAndNormal(e.target,t)},e.prototype._getPosition=function(){var e,t=this.camera,n=t.getScene(),i=n.createPickingRay(n.pointerX,n.pointerY,z.Identity(),t,!1);0===t.targetScreenOffset.x&&0===t.targetScreenOffset.y||(this._viewOffset.set(t.targetScreenOffset.x,t.targetScreenOffset.y,0),t.getViewMatrix().invertToRef(t._cameraTransformMatrix),this._globalOffset=U.TransformNormal(this._viewOffset,t._cameraTransformMatrix),i.origin.addInPlace(this._globalOffset));var r=0;return this._hitPlane&&(r=null!==(e=i.intersectsPlane(this._hitPlane))&&void 0!==e?e:0),i.origin.addInPlace(i.direction.scaleInPlace(r))},e.prototype._zoomToMouse=function(e){var t,n,i=this.camera,r=1-i.inertia;if(i.lowerRadiusLimit){var o=null!==(t=i.lowerRadiusLimit)&&void 0!==t?t:0;i.radius-(i.inertialRadiusOffset+e)/r<o&&(e=(i.radius-o)*r-i.inertialRadiusOffset)}if(i.upperRadiusLimit){var a=null!==(n=i.upperRadiusLimit)&&void 0!==n?n:0;i.radius-(i.inertialRadiusOffset+e)/r>a&&(e=(i.radius-a)*r-i.inertialRadiusOffset)}var s=e/r/i.radius,c=this._getPosition(),l=H.Vector3[6];c.subtractToRef(i.target,l),l.scaleInPlace(s),l.scaleInPlace(r),this._inertialPanning.addInPlace(l),i.inertialRadiusOffset+=e},e.prototype._zeroIfClose=function(e){Math.abs(e.x)<T&&(e.x=0),Math.abs(e.y)<T&&(e.y=0),Math.abs(e.z)<T&&(e.z=0)},f([Ie()],e.prototype,"wheelPrecision",void 0),f([Ie()],e.prototype,"zoomToMouseLocation",void 0),f([Ie()],e.prototype,"wheelDeltaPercentage",void 0),e}();fc.ArcRotateCameraMouseWheelInput=Tc;var Ec=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.buttons=[0,1,2],t.angularSensibilityX=1e3,t.angularSensibilityY=1e3,t.pinchPrecision=12,t.pinchDeltaPercentage=0,t.useNaturalPinchZoom=!1,t.pinchZoom=!0,t.panningSensibility=1e3,t.multiTouchPanning=!0,t.multiTouchPanAndZoom=!0,t.pinchInwards=!0,t._isPanClick=!1,t._twoFingerActivityCount=0,t._isPinching=!1,t}return d(t,e),t.prototype.getClassName=function(){return"ArcRotateCameraPointersInput"},t.prototype._computeMultiTouchPanning=function(e,t){if(0!==this.panningSensibility&&e&&t){var n=t.x-e.x,i=t.y-e.y;this.camera.inertialPanningX+=-n/this.panningSensibility,this.camera.inertialPanningY+=i/this.panningSensibility}},t.prototype._computePinchZoom=function(e,n){var i=this.camera.radius||t.MinimumRadiusForPinch;this.useNaturalPinchZoom?this.camera.radius=i*Math.sqrt(e)/Math.sqrt(n):this.pinchDeltaPercentage?this.camera.inertialRadiusOffset+=.001*(n-e)*i*this.pinchDeltaPercentage:this.camera.inertialRadiusOffset+=(n-e)/(this.pinchPrecision*(this.pinchInwards?1:-1)*(this.angularSensibilityX+this.angularSensibilityY)/2)},t.prototype.onTouch=function(e,t,n){0!==this.panningSensibility&&(this._ctrlKey&&this.camera._useCtrlForPanning||this._isPanClick)?(this.camera.inertialPanningX+=-t/this.panningSensibility,this.camera.inertialPanningY+=n/this.panningSensibility):(this.camera.inertialAlphaOffset-=t/this.angularSensibilityX,this.camera.inertialBetaOffset-=n/this.angularSensibilityY)},t.prototype.onDoubleTap=function(){this.camera.useInputToRestoreState&&this.camera.restoreState()},t.prototype.onMultiTouch=function(e,t,n,i,r,o){0===n&&null===r||0===i&&null===o||(this.multiTouchPanAndZoom?(this._computePinchZoom(n,i),this._computeMultiTouchPanning(r,o)):this.multiTouchPanning&&this.pinchZoom?(this._twoFingerActivityCount++,this._isPinching||this._twoFingerActivityCount<20&&Math.abs(Math.sqrt(i)-Math.sqrt(n))>this.camera.pinchToPanMaxDistance?(this._computePinchZoom(n,i),this._isPinching=!0):this._computeMultiTouchPanning(r,o)):this.multiTouchPanning?this._computeMultiTouchPanning(r,o):this.pinchZoom&&this._computePinchZoom(n,i))},t.prototype.onButtonDown=function(e){this._isPanClick=e.button===this.camera._panningMouseButton},t.prototype.onButtonUp=function(e){this._twoFingerActivityCount=0,this._isPinching=!1},t.prototype.onLostFocus=function(){this._isPanClick=!1,this._twoFingerActivityCount=0,this._isPinching=!1},t.MinimumRadiusForPinch=.001,f([Ie()],t.prototype,"buttons",void 0),f([Ie()],t.prototype,"angularSensibilityX",void 0),f([Ie()],t.prototype,"angularSensibilityY",void 0),f([Ie()],t.prototype,"pinchPrecision",void 0),f([Ie()],t.prototype,"pinchDeltaPercentage",void 0),f([Ie()],t.prototype,"useNaturalPinchZoom",void 0),f([Ie()],t.prototype,"pinchZoom",void 0),f([Ie()],t.prototype,"panningSensibility",void 0),f([Ie()],t.prototype,"multiTouchPanning",void 0),f([Ie()],t.prototype,"multiTouchPanAndZoom",void 0),t}(pc);fc.ArcRotateCameraPointersInput=Ec;var xc=function(e){function t(t){return e.call(this,t)||this}return d(t,e),t.prototype.addMouseWheel=function(){return this.add(new Tc),this},t.prototype.addPointers=function(){return this.add(new Ec),this},t.prototype.addKeyboard=function(){return this.add(new bc),this},t}(mc);xc.prototype.addVRDeviceOrientation=function(){return this.add(new Ac),this};var Ac=function(){function e(){var e=this;this.alphaCorrection=1,this.gammaCorrection=1,this._alpha=0,this._gamma=0,this._dirty=!1,this._deviceOrientationHandler=function(t){return e._onOrientationEvent(t)}}return e.prototype.attachControl=function(e){var t=this;e=Ln.BackCompatCameraNoPreventDefault(arguments),this.camera.attachControl(e);var n=this.camera.getScene().getEngine().getHostWindow();n&&("undefined"!=typeof DeviceOrientationEvent&&"function"==typeof DeviceOrientationEvent.requestPermission?DeviceOrientationEvent.requestPermission().then((function(e){"granted"===e?n.addEventListener("deviceorientation",t._deviceOrientationHandler):Ln.Warn("Permission not granted.")})).catch((function(e){Ln.Error(e)})):n.addEventListener("deviceorientation",this._deviceOrientationHandler))},e.prototype._onOrientationEvent=function(e){null!==e.alpha&&(this._alpha=(0|+e.alpha)*this.alphaCorrection),null!==e.gamma&&(this._gamma=(0|+e.gamma)*this.gammaCorrection),this._dirty=!0},e.prototype.checkInputs=function(){this._dirty&&(this._dirty=!1,this._gamma<0&&(this._gamma=180+this._gamma),this.camera.alpha=-this._alpha/180*Math.PI%Math.PI*2,this.camera.beta=this._gamma/180*Math.PI)},e.prototype.detachControl=function(){window.removeEventListener("deviceorientation",this._deviceOrientationHandler)},e.prototype.getClassName=function(){return"ArcRotateCameraVRDeviceOrientationInput"},e.prototype.getSimpleName=function(){return"VRDeviceOrientation"},e}();fc.ArcRotateCameraVRDeviceOrientationInput=Ac;var Sc=function(){function e(){this.keysForward=[87],this.keysBackward=[83],this.keysUp=[69],this.keysDown=[81],this.keysRight=[68],this.keysLeft=[65],this._keys=new Array}return e.prototype.attachControl=function(e){var t=this;e=Ln.BackCompatCameraNoPreventDefault(arguments),this._onCanvasBlurObserver||(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add((function(){t._keys.length=0})),this._onKeyboardObserver=this._scene.onKeyboardObservable.add((function(n){var i,r=n.event;n.type===fi.KEYDOWN?-1===t.keysForward.indexOf(r.keyCode)&&-1===t.keysBackward.indexOf(r.keyCode)&&-1===t.keysUp.indexOf(r.keyCode)&&-1===t.keysDown.indexOf(r.keyCode)&&-1===t.keysLeft.indexOf(r.keyCode)&&-1===t.keysRight.indexOf(r.keyCode)||(-1===(i=t._keys.indexOf(r.keyCode))&&t._keys.push(r.keyCode),e||r.preventDefault()):-1===t.keysForward.indexOf(r.keyCode)&&-1===t.keysBackward.indexOf(r.keyCode)&&-1===t.keysUp.indexOf(r.keyCode)&&-1===t.keysDown.indexOf(r.keyCode)&&-1===t.keysLeft.indexOf(r.keyCode)&&-1===t.keysRight.indexOf(r.keyCode)||((i=t._keys.indexOf(r.keyCode))>=0&&t._keys.splice(i,1),e||r.preventDefault())})))},e.prototype.detachControl=function(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0},e.prototype.getClassName=function(){return"FlyCameraKeyboardInput"},e.prototype._onLostFocus=function(){this._keys.length=0},e.prototype.getSimpleName=function(){return"keyboard"},e.prototype.checkInputs=function(){if(this._onKeyboardObserver)for(var e=this.camera,t=0;t<this._keys.length;t++){var n=this._keys[t],i=e._computeLocalCameraSpeed();-1!==this.keysForward.indexOf(n)?e._localDirection.copyFromFloats(0,0,i):-1!==this.keysBackward.indexOf(n)?e._localDirection.copyFromFloats(0,0,-i):-1!==this.keysUp.indexOf(n)?e._localDirection.copyFromFloats(0,i,0):-1!==this.keysDown.indexOf(n)?e._localDirection.copyFromFloats(0,-i,0):-1!==this.keysRight.indexOf(n)?e._localDirection.copyFromFloats(i,0,0):-1!==this.keysLeft.indexOf(n)&&e._localDirection.copyFromFloats(-i,0,0),e.getScene().useRightHandedSystem&&(e._localDirection.z*=-1),e.getViewMatrix().invertToRef(e._cameraTransformMatrix),U.TransformNormalToRef(e._localDirection,e._cameraTransformMatrix,e._transformedDirection),e.cameraDirection.addInPlace(e._transformedDirection)}},f([Ie()],e.prototype,"keysForward",void 0),f([Ie()],e.prototype,"keysBackward",void 0),f([Ie()],e.prototype,"keysUp",void 0),f([Ie()],e.prototype,"keysDown",void 0),f([Ie()],e.prototype,"keysRight",void 0),f([Ie()],e.prototype,"keysLeft",void 0),e}();fc.FlyCameraKeyboardInput=Sc;var Cc=function(){function e(){this.buttons=[0,1,2],this.buttonsYaw=[-1,0,1],this.buttonsPitch=[-1,0,1],this.buttonsRoll=[2],this.activeButton=-1,this.angularSensibility=1e3,this._previousPosition=null}return e.prototype.attachControl=function(e){var t=this;e=Ln.BackCompatCameraNoPreventDefault(arguments),this._noPreventDefault=e,this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver((function(e){t._pointerInput(e)}),ui.POINTERDOWN|ui.POINTERUP|ui.POINTERMOVE),this._rollObserver=this.camera.getScene().onBeforeRenderObservable.add((function(){t.camera.rollCorrect&&t.camera.restoreRoll(t.camera.rollCorrect)}))},e.prototype.detachControl=function(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this.camera.getScene().onBeforeRenderObservable.remove(this._rollObserver),this._observer=null,this._rollObserver=null,this._previousPosition=null,this._noPreventDefault=void 0)},e.prototype.getClassName=function(){return"FlyCameraMouseInput"},e.prototype.getSimpleName=function(){return"mouse"},e.prototype._pointerInput=function(e){var t=e.event,n=this.camera.getEngine();if((this.touchEnabled||"touch"!==t.pointerType)&&(e.type===ui.POINTERMOVE||-1!==this.buttons.indexOf(t.button))){var i=t.target;if(e.type===ui.POINTERDOWN){try{null==i||i.setPointerCapture(t.pointerId)}catch(t){}this._previousPosition={x:t.clientX,y:t.clientY},this.activeButton=t.button,this._noPreventDefault||(t.preventDefault(),this._element.focus()),n.isPointerLock&&this._onMouseMove(e.event)}else if(e.type===ui.POINTERUP){try{null==i||i.releasePointerCapture(t.pointerId)}catch(t){}this.activeButton=-1,this._previousPosition=null,this._noPreventDefault||t.preventDefault()}else if(e.type===ui.POINTERMOVE){if(!this._previousPosition)return void(n.isPointerLock&&this._onMouseMove(e.event));var r=t.clientX-this._previousPosition.x,o=t.clientY-this._previousPosition.y;this._rotateCamera(r,o),this._previousPosition={x:t.clientX,y:t.clientY},this._noPreventDefault||t.preventDefault()}}},e.prototype._onMouseMove=function(e){if(this.camera.getEngine().isPointerLock){var t=e.movementX,n=e.movementY;this._rotateCamera(t,n),this._previousPosition=null,this._noPreventDefault||e.preventDefault()}},e.prototype._rotateCamera=function(e,t){var n,i=this,r=this.camera,o=(e*=r._calculateHandednessMultiplier())/this.angularSensibility,a=t/this.angularSensibility,s=V.RotationYawPitchRoll(r.rotation.y,r.rotation.x,r.rotation.z);if(this.buttonsPitch.some((function(e){return e===i.activeButton}))&&(n=V.RotationAxis(Bi.X,a),s.multiplyInPlace(n)),this.buttonsYaw.some((function(e){return e===i.activeButton}))){n=V.RotationAxis(Bi.Y,o),s.multiplyInPlace(n);var c=r.bankedTurnLimit+r._trackRoll;if(r.bankedTurn&&-c<r.rotation.z&&r.rotation.z<c){var l=r.bankedTurnMultiplier*-o;n=V.RotationAxis(Bi.Z,l),s.multiplyInPlace(n)}}this.buttonsRoll.some((function(e){return e===i.activeButton}))&&(n=V.RotationAxis(Bi.Z,-o),r._trackRoll-=o,s.multiplyInPlace(n)),s.toEulerAnglesToRef(r.rotation)},f([Ie()],e.prototype,"buttons",void 0),f([Ie()],e.prototype,"angularSensibility",void 0),e}();fc.FlyCameraMouseInput=Cc;var Pc=function(){function e(){this.keysHeightOffsetIncr=[38],this.keysHeightOffsetDecr=[40],this.keysHeightOffsetModifierAlt=!1,this.keysHeightOffsetModifierCtrl=!1,this.keysHeightOffsetModifierShift=!1,this.keysRotationOffsetIncr=[37],this.keysRotationOffsetDecr=[39],this.keysRotationOffsetModifierAlt=!1,this.keysRotationOffsetModifierCtrl=!1,this.keysRotationOffsetModifierShift=!1,this.keysRadiusIncr=[40],this.keysRadiusDecr=[38],this.keysRadiusModifierAlt=!0,this.keysRadiusModifierCtrl=!1,this.keysRadiusModifierShift=!1,this.heightSensibility=1,this.rotationSensibility=1,this.radiusSensibility=1,this._keys=new Array}return e.prototype.attachControl=function(e){var t=this;e=Ln.BackCompatCameraNoPreventDefault(arguments),this._onCanvasBlurObserver||(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add((function(){t._keys.length=0})),this._onKeyboardObserver=this._scene.onKeyboardObservable.add((function(n){var i,r=n.event;r.metaKey||(n.type===fi.KEYDOWN?(t._ctrlPressed=r.ctrlKey,t._altPressed=r.altKey,t._shiftPressed=r.shiftKey,(-1!==t.keysHeightOffsetIncr.indexOf(r.keyCode)||-1!==t.keysHeightOffsetDecr.indexOf(r.keyCode)||-1!==t.keysRotationOffsetIncr.indexOf(r.keyCode)||-1!==t.keysRotationOffsetDecr.indexOf(r.keyCode)||-1!==t.keysRadiusIncr.indexOf(r.keyCode)||-1!==t.keysRadiusDecr.indexOf(r.keyCode))&&(-1===(i=t._keys.indexOf(r.keyCode))&&t._keys.push(r.keyCode),r.preventDefault&&(e||r.preventDefault()))):-1===t.keysHeightOffsetIncr.indexOf(r.keyCode)&&-1===t.keysHeightOffsetDecr.indexOf(r.keyCode)&&-1===t.keysRotationOffsetIncr.indexOf(r.keyCode)&&-1===t.keysRotationOffsetDecr.indexOf(r.keyCode)&&-1===t.keysRadiusIncr.indexOf(r.keyCode)&&-1===t.keysRadiusDecr.indexOf(r.keyCode)||((i=t._keys.indexOf(r.keyCode))>=0&&t._keys.splice(i,1),r.preventDefault&&(e||r.preventDefault())))})))},e.prototype.detachControl=function(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0},e.prototype.checkInputs=function(){var e=this;this._onKeyboardObserver&&this._keys.forEach((function(t){-1!==e.keysHeightOffsetIncr.indexOf(t)&&e._modifierHeightOffset()?e.camera.heightOffset+=e.heightSensibility:-1!==e.keysHeightOffsetDecr.indexOf(t)&&e._modifierHeightOffset()?e.camera.heightOffset-=e.heightSensibility:-1!==e.keysRotationOffsetIncr.indexOf(t)&&e._modifierRotationOffset()?(e.camera.rotationOffset+=e.rotationSensibility,e.camera.rotationOffset%=360):-1!==e.keysRotationOffsetDecr.indexOf(t)&&e._modifierRotationOffset()?(e.camera.rotationOffset-=e.rotationSensibility,e.camera.rotationOffset%=360):-1!==e.keysRadiusIncr.indexOf(t)&&e._modifierRadius()?e.camera.radius+=e.radiusSensibility:-1!==e.keysRadiusDecr.indexOf(t)&&e._modifierRadius()&&(e.camera.radius-=e.radiusSensibility)}))},e.prototype.getClassName=function(){return"FollowCameraKeyboardMoveInput"},e.prototype.getSimpleName=function(){return"keyboard"},e.prototype._modifierHeightOffset=function(){return this.keysHeightOffsetModifierAlt===this._altPressed&&this.keysHeightOffsetModifierCtrl===this._ctrlPressed&&this.keysHeightOffsetModifierShift===this._shiftPressed},e.prototype._modifierRotationOffset=function(){return this.keysRotationOffsetModifierAlt===this._altPressed&&this.keysRotationOffsetModifierCtrl===this._ctrlPressed&&this.keysRotationOffsetModifierShift===this._shiftPressed},e.prototype._modifierRadius=function(){return this.keysRadiusModifierAlt===this._altPressed&&this.keysRadiusModifierCtrl===this._ctrlPressed&&this.keysRadiusModifierShift===this._shiftPressed},f([Ie()],e.prototype,"keysHeightOffsetIncr",void 0),f([Ie()],e.prototype,"keysHeightOffsetDecr",void 0),f([Ie()],e.prototype,"keysHeightOffsetModifierAlt",void 0),f([Ie()],e.prototype,"keysHeightOffsetModifierCtrl",void 0),f([Ie()],e.prototype,"keysHeightOffsetModifierShift",void 0),f([Ie()],e.prototype,"keysRotationOffsetIncr",void 0),f([Ie()],e.prototype,"keysRotationOffsetDecr",void 0),f([Ie()],e.prototype,"keysRotationOffsetModifierAlt",void 0),f([Ie()],e.prototype,"keysRotationOffsetModifierCtrl",void 0),f([Ie()],e.prototype,"keysRotationOffsetModifierShift",void 0),f([Ie()],e.prototype,"keysRadiusIncr",void 0),f([Ie()],e.prototype,"keysRadiusDecr",void 0),f([Ie()],e.prototype,"keysRadiusModifierAlt",void 0),f([Ie()],e.prototype,"keysRadiusModifierCtrl",void 0),f([Ie()],e.prototype,"keysRadiusModifierShift",void 0),f([Ie()],e.prototype,"heightSensibility",void 0),f([Ie()],e.prototype,"rotationSensibility",void 0),f([Ie()],e.prototype,"radiusSensibility",void 0),e}();fc.FollowCameraKeyboardMoveInput=Pc;var Ic=function(){function e(){this.axisControlRadius=!0,this.axisControlHeight=!1,this.axisControlRotation=!1,this.wheelPrecision=3,this.wheelDeltaPercentage=0}return e.prototype.attachControl=function(e){var t=this;e=Ln.BackCompatCameraNoPreventDefault(arguments),this._wheel=function(n){if(n.type===ui.POINTERWHEEL){var i=n.event,r=0,o=Math.max(-1,Math.min(1,i.deltaY));t.wheelDeltaPercentage?(+t.axisControlRadius+ +t.axisControlHeight+ +t.axisControlRotation&&oe.Warn("wheelDeltaPercentage only usable when mouse wheel controls ONE axis. Currently enabled: axisControlRadius: "+t.axisControlRadius+", axisControlHeightOffset: "+t.axisControlHeight+", axisControlRotationOffset: "+t.axisControlRotation),t.axisControlRadius?r=.01*o*t.wheelDeltaPercentage*t.camera.radius:t.axisControlHeight?r=.01*o*t.wheelDeltaPercentage*t.camera.heightOffset:t.axisControlRotation&&(r=.01*o*t.wheelDeltaPercentage*t.camera.rotationOffset)):r=o*t.wheelPrecision,r&&(t.axisControlRadius?t.camera.radius+=r:t.axisControlHeight?t.camera.heightOffset-=r:t.axisControlRotation&&(t.camera.rotationOffset-=r)),i.preventDefault&&(e||i.preventDefault())}},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._wheel,ui.POINTERWHEEL)},e.prototype.detachControl=function(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._wheel=null)},e.prototype.getClassName=function(){return"ArcRotateCameraMouseWheelInput"},e.prototype.getSimpleName=function(){return"mousewheel"},f([Ie()],e.prototype,"axisControlRadius",void 0),f([Ie()],e.prototype,"axisControlHeight",void 0),f([Ie()],e.prototype,"axisControlRotation",void 0),f([Ie()],e.prototype,"wheelPrecision",void 0),f([Ie()],e.prototype,"wheelDeltaPercentage",void 0),e}();fc.FollowCameraMouseWheelInput=Ic;var Rc=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.angularSensibilityX=1,t.angularSensibilityY=1,t.pinchPrecision=1e4,t.pinchDeltaPercentage=0,t.axisXControlRadius=!1,t.axisXControlHeight=!1,t.axisXControlRotation=!0,t.axisYControlRadius=!1,t.axisYControlHeight=!0,t.axisYControlRotation=!1,t.axisPinchControlRadius=!0,t.axisPinchControlHeight=!1,t.axisPinchControlRotation=!1,t.warningEnable=!0,t._warningCounter=0,t}return d(t,e),t.prototype.getClassName=function(){return"FollowCameraPointersInput"},t.prototype.onTouch=function(e,t,n){this._warning(),this.axisXControlRotation?this.camera.rotationOffset+=t/this.angularSensibilityX:this.axisYControlRotation&&(this.camera.rotationOffset+=n/this.angularSensibilityX),this.axisXControlHeight?this.camera.heightOffset+=t/this.angularSensibilityY:this.axisYControlHeight&&(this.camera.heightOffset+=n/this.angularSensibilityY),this.axisXControlRadius?this.camera.radius-=t/this.angularSensibilityY:this.axisYControlRadius&&(this.camera.radius-=n/this.angularSensibilityY)},t.prototype.onMultiTouch=function(e,t,n,i,r,o){if(!(0===n&&null===r||0===i&&null===o)){var a=(i-n)/(this.pinchPrecision*(this.angularSensibilityX+this.angularSensibilityY)/2);this.pinchDeltaPercentage?(a*=.01*this.pinchDeltaPercentage,this.axisPinchControlRotation&&(this.camera.rotationOffset+=a*this.camera.rotationOffset),this.axisPinchControlHeight&&(this.camera.heightOffset+=a*this.camera.heightOffset),this.axisPinchControlRadius&&(this.camera.radius-=a*this.camera.radius)):(this.axisPinchControlRotation&&(this.camera.rotationOffset+=a),this.axisPinchControlHeight&&(this.camera.heightOffset+=a),this.axisPinchControlRadius&&(this.camera.radius-=a))}},t.prototype._warning=function(){if(this.warningEnable&&this._warningCounter++%100==0){var e="It probably only makes sense to control ONE camera property with each pointer axis. Set 'warningEnable = false' if you are sure. Currently enabled: ";+this.axisXControlRotation+ +this.axisXControlHeight+ +this.axisXControlRadius<=1&&oe.Warn(e+"axisXControlRotation: "+this.axisXControlRotation+", axisXControlHeight: "+this.axisXControlHeight+", axisXControlRadius: "+this.axisXControlRadius),+this.axisYControlRotation+ +this.axisYControlHeight+ +this.axisYControlRadius<=1&&oe.Warn(e+"axisYControlRotation: "+this.axisYControlRotation+", axisYControlHeight: "+this.axisYControlHeight+", axisYControlRadius: "+this.axisYControlRadius),+this.axisPinchControlRotation+ +this.axisPinchControlHeight+ +this.axisPinchControlRadius<=1&&oe.Warn(e+"axisPinchControlRotation: "+this.axisPinchControlRotation+", axisPinchControlHeight: "+this.axisPinchControlHeight+", axisPinchControlRadius: "+this.axisPinchControlRadius)}},f([Ie()],t.prototype,"angularSensibilityX",void 0),f([Ie()],t.prototype,"angularSensibilityY",void 0),f([Ie()],t.prototype,"pinchPrecision",void 0),f([Ie()],t.prototype,"pinchDeltaPercentage",void 0),f([Ie()],t.prototype,"axisXControlRadius",void 0),f([Ie()],t.prototype,"axisXControlHeight",void 0),f([Ie()],t.prototype,"axisXControlRotation",void 0),f([Ie()],t.prototype,"axisYControlRadius",void 0),f([Ie()],t.prototype,"axisYControlHeight",void 0),f([Ie()],t.prototype,"axisYControlRotation",void 0),f([Ie()],t.prototype,"axisPinchControlRadius",void 0),f([Ie()],t.prototype,"axisPinchControlHeight",void 0),f([Ie()],t.prototype,"axisPinchControlRotation",void 0),t}(pc);fc.FollowCameraPointersInput=Rc;var Oc=function(){function e(){this.keysUp=[38],this.keysUpward=[33],this.keysDown=[40],this.keysDownward=[34],this.keysLeft=[37],this.keysRight=[39],this.rotationSpeed=.5,this.keysRotateLeft=[],this.keysRotateRight=[],this.keysRotateUp=[],this.keysRotateDown=[],this._keys=new Array}return e.prototype.attachControl=function(e){var t=this;e=Ln.BackCompatCameraNoPreventDefault(arguments),this._onCanvasBlurObserver||(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add((function(){t._keys.length=0})),this._onKeyboardObserver=this._scene.onKeyboardObservable.add((function(n){var i,r=n.event;r.metaKey||(n.type===fi.KEYDOWN?-1===t.keysUp.indexOf(r.keyCode)&&-1===t.keysDown.indexOf(r.keyCode)&&-1===t.keysLeft.indexOf(r.keyCode)&&-1===t.keysRight.indexOf(r.keyCode)&&-1===t.keysUpward.indexOf(r.keyCode)&&-1===t.keysDownward.indexOf(r.keyCode)&&-1===t.keysRotateLeft.indexOf(r.keyCode)&&-1===t.keysRotateRight.indexOf(r.keyCode)&&-1===t.keysRotateUp.indexOf(r.keyCode)&&-1===t.keysRotateDown.indexOf(r.keyCode)||(-1===(i=t._keys.indexOf(r.keyCode))&&t._keys.push(r.keyCode),e||r.preventDefault()):-1===t.keysUp.indexOf(r.keyCode)&&-1===t.keysDown.indexOf(r.keyCode)&&-1===t.keysLeft.indexOf(r.keyCode)&&-1===t.keysRight.indexOf(r.keyCode)&&-1===t.keysUpward.indexOf(r.keyCode)&&-1===t.keysDownward.indexOf(r.keyCode)&&-1===t.keysRotateLeft.indexOf(r.keyCode)&&-1===t.keysRotateRight.indexOf(r.keyCode)&&-1===t.keysRotateUp.indexOf(r.keyCode)&&-1===t.keysRotateDown.indexOf(r.keyCode)||((i=t._keys.indexOf(r.keyCode))>=0&&t._keys.splice(i,1),e||r.preventDefault()))})))},e.prototype.detachControl=function(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0},e.prototype.checkInputs=function(){if(this._onKeyboardObserver)for(var e=this.camera,t=0;t<this._keys.length;t++){var n=this._keys[t],i=e._computeLocalCameraSpeed();-1!==this.keysLeft.indexOf(n)?e._localDirection.copyFromFloats(-i,0,0):-1!==this.keysUp.indexOf(n)?e._localDirection.copyFromFloats(0,0,i):-1!==this.keysRight.indexOf(n)?e._localDirection.copyFromFloats(i,0,0):-1!==this.keysDown.indexOf(n)?e._localDirection.copyFromFloats(0,0,-i):-1!==this.keysUpward.indexOf(n)?e._localDirection.copyFromFloats(0,i,0):-1!==this.keysDownward.indexOf(n)?e._localDirection.copyFromFloats(0,-i,0):-1!==this.keysRotateLeft.indexOf(n)?(e._localDirection.copyFromFloats(0,0,0),e.cameraRotation.y-=this._getLocalRotation()):-1!==this.keysRotateRight.indexOf(n)?(e._localDirection.copyFromFloats(0,0,0),e.cameraRotation.y+=this._getLocalRotation()):-1!==this.keysRotateUp.indexOf(n)?(e._localDirection.copyFromFloats(0,0,0),e.cameraRotation.x-=this._getLocalRotation()):-1!==this.keysRotateDown.indexOf(n)&&(e._localDirection.copyFromFloats(0,0,0),e.cameraRotation.x+=this._getLocalRotation()),e.getScene().useRightHandedSystem&&(e._localDirection.z*=-1),e.getViewMatrix().invertToRef(e._cameraTransformMatrix),U.TransformNormalToRef(e._localDirection,e._cameraTransformMatrix,e._transformedDirection),e.cameraDirection.addInPlace(e._transformedDirection)}},e.prototype.getClassName=function(){return"FreeCameraKeyboardMoveInput"},e.prototype._onLostFocus=function(){this._keys.length=0},e.prototype.getSimpleName=function(){return"keyboard"},e.prototype._getLocalRotation=function(){var e=this.camera._calculateHandednessMultiplier();return this.rotationSpeed*this._engine.getDeltaTime()/1e3*e},f([Ie()],e.prototype,"keysUp",void 0),f([Ie()],e.prototype,"keysUpward",void 0),f([Ie()],e.prototype,"keysDown",void 0),f([Ie()],e.prototype,"keysDownward",void 0),f([Ie()],e.prototype,"keysLeft",void 0),f([Ie()],e.prototype,"keysRight",void 0),f([Ie()],e.prototype,"rotationSpeed",void 0),f([Ie()],e.prototype,"keysRotateLeft",void 0),f([Ie()],e.prototype,"keysRotateRight",void 0),f([Ie()],e.prototype,"keysRotateUp",void 0),f([Ie()],e.prototype,"keysRotateDown",void 0),e}();fc.FreeCameraKeyboardMoveInput=Oc;var wc,Mc=function(){function e(e){void 0===e&&(e=!0),this.touchEnabled=e,this.buttons=[0,1,2],this.angularSensibility=2e3,this._previousPosition=null,this.onPointerMovedObservable=new u,this._allowCameraRotation=!0,this._currentActiveButton=-1,this._activePointerId=-1}return e.prototype.attachControl=function(e){var t=this;e=Ln.BackCompatCameraNoPreventDefault(arguments);var n=this.camera.getEngine(),i=n.getInputElement();this._pointerInput||(this._pointerInput=function(r){var o=r.event,a="touch"===o.pointerType;if((t.touchEnabled||!a)&&(r.type===ui.POINTERMOVE||-1!==t.buttons.indexOf(o.button))){var s=o.target;if(r.type===ui.POINTERDOWN){if(a&&-1!==t._activePointerId||!a&&-1!==t._currentActiveButton)return;t._activePointerId=o.pointerId;try{null==s||s.setPointerCapture(o.pointerId)}catch(e){}-1===t._currentActiveButton&&(t._currentActiveButton=o.button),t._previousPosition={x:o.clientX,y:o.clientY},e||(o.preventDefault(),i&&i.focus()),n.isPointerLock&&t._onMouseMove&&t._onMouseMove(r.event)}else if(r.type===ui.POINTERUP){if(a&&t._activePointerId!==o.pointerId||!a&&t._currentActiveButton!==o.button)return;try{null==s||s.releasePointerCapture(o.pointerId)}catch(e){}t._currentActiveButton=-1,t._previousPosition=null,e||o.preventDefault(),t._activePointerId=-1}else if(r.type===ui.POINTERMOVE&&(t._activePointerId===o.pointerId||!a))if(n.isPointerLock&&t._onMouseMove)t._onMouseMove(r.event);else if(t._previousPosition){var c=t.camera._calculateHandednessMultiplier(),l=(o.clientX-t._previousPosition.x)*c,u=o.clientY-t._previousPosition.y;t._allowCameraRotation&&(t.camera.cameraRotation.y+=l/t.angularSensibility,t.camera.cameraRotation.x+=u/t.angularSensibility),t.onPointerMovedObservable.notifyObservers({offsetX:l,offsetY:u}),t._previousPosition={x:o.clientX,y:o.clientY},e||o.preventDefault()}}}),this._onMouseMove=function(i){if(n.isPointerLock){var r=t.camera._calculateHandednessMultiplier(),o=i.movementX*r;t.camera.cameraRotation.y+=o/t.angularSensibility;var a=i.movementY;t.camera.cameraRotation.x+=a/t.angularSensibility,t._previousPosition=null,e||i.preventDefault()}},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._pointerInput,ui.POINTERDOWN|ui.POINTERUP|ui.POINTERMOVE),i&&(this._contextMenuBind=function(e){return t.onContextMenu(e)},i.addEventListener("contextmenu",this._contextMenuBind,!1))},e.prototype.onContextMenu=function(e){e.preventDefault()},e.prototype.detachControl=function(){if(this._observer){if(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._contextMenuBind){var e=this.camera.getEngine().getInputElement();e&&e.removeEventListener("contextmenu",this._contextMenuBind)}this.onPointerMovedObservable&&this.onPointerMovedObservable.clear(),this._observer=null,this._onMouseMove=null,this._previousPosition=null}this._activePointerId=-1,this._currentActiveButton=-1},e.prototype.getClassName=function(){return"FreeCameraMouseInput"},e.prototype.getSimpleName=function(){return"mouse"},f([Ie()],e.prototype,"buttons",void 0),f([Ie()],e.prototype,"angularSensibility",void 0),e}();fc.FreeCameraMouseInput=Mc,function(e){e[e.MoveRelative=0]="MoveRelative",e[e.RotateRelative=1]="RotateRelative",e[e.MoveScene=2]="MoveScene"}(wc||(wc={}));var Dc=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t._moveRelative=U.Zero(),t._rotateRelative=U.Zero(),t._moveScene=U.Zero(),t._wheelXAction=wc.MoveRelative,t._wheelXActionCoordinate=Fi.X,t._wheelYAction=wc.MoveRelative,t._wheelYActionCoordinate=Fi.Z,t._wheelZAction=null,t._wheelZActionCoordinate=null,t}return d(t,e),t.prototype.getClassName=function(){return"FreeCameraMouseWheelInput"},Object.defineProperty(t.prototype,"wheelXMoveRelative",{get:function(){return this._wheelXAction!==wc.MoveRelative?null:this._wheelXActionCoordinate},set:function(e){null===e&&this._wheelXAction!==wc.MoveRelative||(this._wheelXAction=wc.MoveRelative,this._wheelXActionCoordinate=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelYMoveRelative",{get:function(){return this._wheelYAction!==wc.MoveRelative?null:this._wheelYActionCoordinate},set:function(e){null===e&&this._wheelYAction!==wc.MoveRelative||(this._wheelYAction=wc.MoveRelative,this._wheelYActionCoordinate=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelZMoveRelative",{get:function(){return this._wheelZAction!==wc.MoveRelative?null:this._wheelZActionCoordinate},set:function(e){null===e&&this._wheelZAction!==wc.MoveRelative||(this._wheelZAction=wc.MoveRelative,this._wheelZActionCoordinate=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelXRotateRelative",{get:function(){return this._wheelXAction!==wc.RotateRelative?null:this._wheelXActionCoordinate},set:function(e){null===e&&this._wheelXAction!==wc.RotateRelative||(this._wheelXAction=wc.RotateRelative,this._wheelXActionCoordinate=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelYRotateRelative",{get:function(){return this._wheelYAction!==wc.RotateRelative?null:this._wheelYActionCoordinate},set:function(e){null===e&&this._wheelYAction!==wc.RotateRelative||(this._wheelYAction=wc.RotateRelative,this._wheelYActionCoordinate=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelZRotateRelative",{get:function(){return this._wheelZAction!==wc.RotateRelative?null:this._wheelZActionCoordinate},set:function(e){null===e&&this._wheelZAction!==wc.RotateRelative||(this._wheelZAction=wc.RotateRelative,this._wheelZActionCoordinate=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelXMoveScene",{get:function(){return this._wheelXAction!==wc.MoveScene?null:this._wheelXActionCoordinate},set:function(e){null===e&&this._wheelXAction!==wc.MoveScene||(this._wheelXAction=wc.MoveScene,this._wheelXActionCoordinate=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelYMoveScene",{get:function(){return this._wheelYAction!==wc.MoveScene?null:this._wheelYActionCoordinate},set:function(e){null===e&&this._wheelYAction!==wc.MoveScene||(this._wheelYAction=wc.MoveScene,this._wheelYActionCoordinate=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelZMoveScene",{get:function(){return this._wheelZAction!==wc.MoveScene?null:this._wheelZActionCoordinate},set:function(e){null===e&&this._wheelZAction!==wc.MoveScene||(this._wheelZAction=wc.MoveScene,this._wheelZActionCoordinate=e)},enumerable:!1,configurable:!0}),t.prototype.checkInputs=function(){if(0!==this._wheelDeltaX||0!==this._wheelDeltaY||0!=this._wheelDeltaZ){this._moveRelative.setAll(0),this._rotateRelative.setAll(0),this._moveScene.setAll(0),this._updateCamera(),this.camera.getScene().useRightHandedSystem&&(this._moveRelative.z*=-1);var t=z.Zero();this.camera.getViewMatrix().invertToRef(t);var n=U.Zero();U.TransformNormalToRef(this._moveRelative,t,n),this.camera.cameraRotation.x+=this._rotateRelative.x/200,this.camera.cameraRotation.y+=this._rotateRelative.y/200,this.camera.cameraDirection.addInPlace(n),this.camera.cameraDirection.addInPlace(this._moveScene),e.prototype.checkInputs.call(this)}},t.prototype._updateCamera=function(){this._updateCameraProperty(this._wheelDeltaX,this._wheelXAction,this._wheelXActionCoordinate),this._updateCameraProperty(this._wheelDeltaY,this._wheelYAction,this._wheelYActionCoordinate),this._updateCameraProperty(this._wheelDeltaZ,this._wheelZAction,this._wheelZActionCoordinate)},t.prototype._updateCameraProperty=function(e,t,n){if(0!==e&&null!==t&&null!==n){var i=null;switch(t){case wc.MoveRelative:i=this._moveRelative;break;case wc.RotateRelative:i=this._rotateRelative;break;case wc.MoveScene:i=this._moveScene}switch(n){case Fi.X:i.set(e,0,0);break;case Fi.Y:i.set(0,e,0);break;case Fi.Z:i.set(0,0,e)}}},f([Ie()],t.prototype,"wheelXMoveRelative",null),f([Ie()],t.prototype,"wheelYMoveRelative",null),f([Ie()],t.prototype,"wheelZMoveRelative",null),f([Ie()],t.prototype,"wheelXRotateRelative",null),f([Ie()],t.prototype,"wheelYRotateRelative",null),f([Ie()],t.prototype,"wheelZRotateRelative",null),f([Ie()],t.prototype,"wheelXMoveScene",null),f([Ie()],t.prototype,"wheelYMoveScene",null),f([Ie()],t.prototype,"wheelZMoveScene",null),t}(dc);fc.FreeCameraMouseWheelInput=Dc;var Nc=function(){function e(e){void 0===e&&(e=!1),this.allowMouse=e,this.touchAngularSensibility=2e5,this.touchMoveSensibility=250,this.singleFingerRotate=!1,this._offsetX=null,this._offsetY=null,this._pointerPressed=new Array,this._isSafari=Ln.IsSafari()}return e.prototype.attachControl=function(e){var t=this;e=Ln.BackCompatCameraNoPreventDefault(arguments);var n=null;if(void 0===this._pointerInput&&(this._onLostFocus=function(){t._offsetX=null,t._offsetY=null},this._pointerInput=function(i){var r=i.event,o="mouse"===r.pointerType||t._isSafari&&void 0===r.pointerType;if(t.allowMouse||!o)if(i.type===ui.POINTERDOWN){if(e||r.preventDefault(),t._pointerPressed.push(r.pointerId),1!==t._pointerPressed.length)return;n={x:r.clientX,y:r.clientY}}else if(i.type===ui.POINTERUP){if(e||r.preventDefault(),-1===(a=t._pointerPressed.indexOf(r.pointerId)))return;if(t._pointerPressed.splice(a,1),0!=a)return;n=null,t._offsetX=null,t._offsetY=null}else if(i.type===ui.POINTERMOVE){if(e||r.preventDefault(),!n)return;var a;if(0!=(a=t._pointerPressed.indexOf(r.pointerId)))return;t._offsetX=r.clientX-n.x,t._offsetY=-(r.clientY-n.y)}}),this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._pointerInput,ui.POINTERDOWN|ui.POINTERUP|ui.POINTERMOVE),this._onLostFocus){var i=this.camera.getEngine().getInputElement();i&&i.addEventListener("blur",this._onLostFocus)}},e.prototype.detachControl=function(){if(this._pointerInput){if(this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null),this._onLostFocus){var e=this.camera.getEngine().getInputElement();e&&e.removeEventListener("blur",this._onLostFocus),this._onLostFocus=null}this._pointerPressed.length=0,this._offsetX=null,this._offsetY=null}},e.prototype.checkInputs=function(){if(null!==this._offsetX&&null!==this._offsetY&&(0!==this._offsetX||0!==this._offsetY)){var e=this.camera,t=e._calculateHandednessMultiplier();if(e.cameraRotation.y=t*this._offsetX/this.touchAngularSensibility,this.singleFingerRotate&&1===this._pointerPressed.length||!this.singleFingerRotate&&this._pointerPressed.length>1)e.cameraRotation.x=-this._offsetY/this.touchAngularSensibility;else{var n=e._computeLocalCameraSpeed(),i=new U(0,0,0!==this.touchMoveSensibility?n*this._offsetY/this.touchMoveSensibility:0);z.RotationYawPitchRollToRef(e.rotation.y,e.rotation.x,0,e._cameraRotationMatrix),e.cameraDirection.addInPlace(U.TransformCoordinates(i,e._cameraRotationMatrix))}}},e.prototype.getClassName=function(){return"FreeCameraTouchInput"},e.prototype.getSimpleName=function(){return"touch"},f([Ie()],e.prototype,"touchAngularSensibility",void 0),f([Ie()],e.prototype,"touchMoveSensibility",void 0),e}();fc.FreeCameraTouchInput=Nc;var Lc=function(e){function t(t){var n=e.call(this,t)||this;return n._mouseInput=null,n._mouseWheelInput=null,n}return d(t,e),t.prototype.addKeyboard=function(){return this.add(new Oc),this},t.prototype.addMouse=function(e){return void 0===e&&(e=!0),this._mouseInput||(this._mouseInput=new Mc(e),this.add(this._mouseInput)),this},t.prototype.removeMouse=function(){return this._mouseInput&&this.remove(this._mouseInput),this},t.prototype.addMouseWheel=function(){return this._mouseWheelInput||(this._mouseWheelInput=new Dc,this.add(this._mouseWheelInput)),this},t.prototype.removeMouseWheel=function(){return this._mouseWheelInput&&this.remove(this._mouseWheelInput),this},t.prototype.addTouch=function(){return this.add(new Nc),this},t.prototype.clear=function(){e.prototype.clear.call(this),this._mouseInput=null},t}(mc);Lc.prototype.addDeviceOrientation=function(e){return this._deviceOrientationInput||(this._deviceOrientationInput=new Fc,e&&(this._deviceOrientationInput.smoothFactor=e),this.add(this._deviceOrientationInput)),this};var Fc=function(){function e(){var e=this;this._screenOrientationAngle=0,this._screenQuaternion=new V,this._alpha=0,this._beta=0,this._gamma=0,this.smoothFactor=0,this._onDeviceOrientationChangedObservable=new u,this._orientationChanged=function(){e._screenOrientationAngle=void 0!==window.orientation?+window.orientation:window.screen.orientation&&window.screen.orientation.angle?window.screen.orientation.angle:0,e._screenOrientationAngle=-Ln.ToRadians(e._screenOrientationAngle/2),e._screenQuaternion.copyFromFloats(0,Math.sin(e._screenOrientationAngle),0,Math.cos(e._screenOrientationAngle))},this._deviceOrientation=function(t){e.smoothFactor?(e._alpha=null!==t.alpha?Ln.SmoothAngleChange(e._alpha,t.alpha,e.smoothFactor):0,e._beta=null!==t.beta?Ln.SmoothAngleChange(e._beta,t.beta,e.smoothFactor):0,e._gamma=null!==t.gamma?Ln.SmoothAngleChange(e._gamma,t.gamma,e.smoothFactor):0):(e._alpha=null!==t.alpha?t.alpha:0,e._beta=null!==t.beta?t.beta:0,e._gamma=null!==t.gamma?t.gamma:0),null!==t.alpha&&e._onDeviceOrientationChangedObservable.notifyObservers()},this._constantTranform=new V(-Math.sqrt(.5),0,0,Math.sqrt(.5)),this._orientationChanged()}return e.WaitForOrientationChangeAsync=function(e){return new Promise((function(t,n){var i=!1,r=function(){window.removeEventListener("deviceorientation",r),i=!0,t()};e&&setTimeout((function(){i||(window.removeEventListener("deviceorientation",r),n("WaitForOrientationChangeAsync timed out"))}),e),"undefined"!=typeof DeviceOrientationEvent&&"function"==typeof DeviceOrientationEvent.requestPermission?DeviceOrientationEvent.requestPermission().then((function(e){"granted"==e?window.addEventListener("deviceorientation",r):Ln.Warn("Permission not granted.")})).catch((function(e){Ln.Error(e)})):window.addEventListener("deviceorientation",r)}))},Object.defineProperty(e.prototype,"camera",{get:function(){return this._camera},set:function(e){var t=this;this._camera=e,null==this._camera||this._camera.rotationQuaternion||(this._camera.rotationQuaternion=new V),this._camera&&this._camera.onDisposeObservable.add((function(){t._onDeviceOrientationChangedObservable.clear()}))},enumerable:!1,configurable:!0}),e.prototype.attachControl=function(){var e=this,t=this.camera.getScene().getEngine().getHostWindow();if(t){var n=function(){t.addEventListener("orientationchange",e._orientationChanged),t.addEventListener("deviceorientation",e._deviceOrientation),e._orientationChanged()};"undefined"!=typeof DeviceOrientationEvent&&"function"==typeof DeviceOrientationEvent.requestPermission?DeviceOrientationEvent.requestPermission().then((function(e){"granted"===e?n():Ln.Warn("Permission not granted.")})).catch((function(e){Ln.Error(e)})):n()}},e.prototype.detachControl=function(){window.removeEventListener("orientationchange",this._orientationChanged),window.removeEventListener("deviceorientation",this._deviceOrientation),this._alpha=0},e.prototype.checkInputs=function(){this._alpha&&(V.RotationYawPitchRollToRef(Ln.ToRadians(this._alpha),Ln.ToRadians(this._beta),-Ln.ToRadians(this._gamma),this.camera.rotationQuaternion),this._camera.rotationQuaternion.multiplyInPlace(this._screenQuaternion),this._camera.rotationQuaternion.multiplyInPlace(this._constantTranform),this._camera.rotationQuaternion.z*=-1,this._camera.rotationQuaternion.w*=-1)},e.prototype.getClassName=function(){return"FreeCameraDeviceOrientationInput"},e.prototype.getSimpleName=function(){return"deviceOrientation"},e}();fc.FreeCameraDeviceOrientationInput=Fc;var Bc,Uc=function(){function e(){this.gamepadAngularSensibility=200,this.gamepadMoveSensibility=40,this.deadzoneDelta=.1,this._yAxisScale=1,this._cameraTransform=z.Identity(),this._deltaTransform=U.Zero(),this._vector3=U.Zero(),this._vector2=B.Zero()}return Object.defineProperty(e.prototype,"invertYAxis",{get:function(){return 1!==this._yAxisScale},set:function(e){this._yAxisScale=e?-1:1},enumerable:!1,configurable:!0}),e.prototype.attachControl=function(){var e=this,t=this.camera.getScene().gamepadManager;this._onGamepadConnectedObserver=t.onGamepadConnectedObservable.add((function(t){t.type!==gc.POSE_ENABLED&&(e.gamepad&&t.type!==gc.XBOX||(e.gamepad=t))})),this._onGamepadDisconnectedObserver=t.onGamepadDisconnectedObservable.add((function(t){e.gamepad===t&&(e.gamepad=null)})),this.gamepad=t.getGamepadByType(gc.XBOX),!this.gamepad&&t.gamepads.length&&(this.gamepad=t.gamepads[0])},e.prototype.detachControl=function(){this.camera.getScene().gamepadManager.onGamepadConnectedObservable.remove(this._onGamepadConnectedObserver),this.camera.getScene().gamepadManager.onGamepadDisconnectedObservable.remove(this._onGamepadDisconnectedObserver),this.gamepad=null},e.prototype.checkInputs=function(){if(this.gamepad&&this.gamepad.leftStick){var e=this.camera,t=this.gamepad.leftStick;0!==this.gamepadMoveSensibility&&(t.x=Math.abs(t.x)>this.deadzoneDelta?t.x/this.gamepadMoveSensibility:0,t.y=Math.abs(t.y)>this.deadzoneDelta?t.y/this.gamepadMoveSensibility:0);var n=this.gamepad.rightStick;n&&0!==this.gamepadAngularSensibility?(n.x=Math.abs(n.x)>this.deadzoneDelta?n.x/this.gamepadAngularSensibility:0,n.y=(Math.abs(n.y)>this.deadzoneDelta?n.y/this.gamepadAngularSensibility:0)*this._yAxisScale):n={x:0,y:0},e.rotationQuaternion?e.rotationQuaternion.toRotationMatrix(this._cameraTransform):z.RotationYawPitchRollToRef(e.rotation.y,e.rotation.x,0,this._cameraTransform);var i=50*e._computeLocalCameraSpeed();this._vector3.copyFromFloats(t.x*i,0,-t.y*i),U.TransformCoordinatesToRef(this._vector3,this._cameraTransform,this._deltaTransform),e.cameraDirection.addInPlace(this._deltaTransform),this._vector2.copyFromFloats(n.y,n.x),e.cameraRotation.addInPlace(this._vector2)}},e.prototype.getClassName=function(){return"FreeCameraGamepadInput"},e.prototype.getSimpleName=function(){return"gamepad"},f([Ie()],e.prototype,"gamepadAngularSensibility",void 0),f([Ie()],e.prototype,"gamepadMoveSensibility",void 0),e}();fc.FreeCameraGamepadInput=Uc,function(e){e[e.X=0]="X",e[e.Y=1]="Y",e[e.Z=2]="Z"}(Bc||(Bc={}));var kc=function(){function e(t,n){var i=this;this._released=!1;var r=p(p({},e._GetDefaultOptions()),n);if(this._leftJoystick=!!t,e._GlobalJoystickIndex++,this._axisTargetedByLeftAndRight=Bc.X,this._axisTargetedByUpAndDown=Bc.Y,this.reverseLeftRight=!1,this.reverseUpDown=!1,this._touches=new Vn,this.deltaPosition=U.Zero(),this._joystickSensibility=25,this._inversedSensibility=1/(this._joystickSensibility/1e3),this._onResize=function(){e._VJCanvasWidth=window.innerWidth,e._VJCanvasHeight=window.innerHeight,e.Canvas&&(e.Canvas.width=e._VJCanvasWidth,e.Canvas.height=e._VJCanvasHeight),e._HalfWidth=e._VJCanvasWidth/2},!e.Canvas){window.addEventListener("resize",this._onResize,!1),e.Canvas=document.createElement("canvas"),e._VJCanvasWidth=window.innerWidth,e._VJCanvasHeight=window.innerHeight,e.Canvas.width=window.innerWidth,e.Canvas.height=window.innerHeight,e.Canvas.style.width="100%",e.Canvas.style.height="100%",e.Canvas.style.position="absolute",e.Canvas.style.backgroundColor="transparent",e.Canvas.style.top="0px",e.Canvas.style.left="0px",e.Canvas.style.zIndex="5",e.Canvas.style.touchAction="none",e.Canvas.setAttribute("touch-action","none");var o=e.Canvas.getContext("2d");if(!o)throw new Error("Unable to create canvas for virtual joystick");e._VJCanvasContext=o,e._VJCanvasContext.strokeStyle="#ffffff",e._VJCanvasContext.lineWidth=2,document.body.appendChild(e.Canvas)}e._HalfWidth=e.Canvas.width/2,this.pressed=!1,this.limitToContainer=r.limitToContainer,this._joystickColor=r.color,this.containerSize=r.containerSize,this.puckSize=r.puckSize,r.position&&this.setPosition(r.position.x,r.position.y),r.puckImage&&this.setPuckImage(r.puckImage),r.containerImage&&this.setContainerImage(r.containerImage),r.alwaysVisible&&e._AlwaysVisibleSticks++,this.alwaysVisible=r.alwaysVisible,this._joystickPointerId=-1,this._joystickPointerPos=new B(0,0),this._joystickPreviousPointerPos=new B(0,0),this._joystickPointerStartPos=new B(0,0),this._deltaJoystickVector=new B(0,0),this._onPointerDownHandlerRef=function(e){i._onPointerDown(e)},this._onPointerMoveHandlerRef=function(e){i._onPointerMove(e)},this._onPointerUpHandlerRef=function(e){i._onPointerUp(e)},e.Canvas.addEventListener("pointerdown",this._onPointerDownHandlerRef,!1),e.Canvas.addEventListener("pointermove",this._onPointerMoveHandlerRef,!1),e.Canvas.addEventListener("pointerup",this._onPointerUpHandlerRef,!1),e.Canvas.addEventListener("pointerout",this._onPointerUpHandlerRef,!1),e.Canvas.addEventListener("contextmenu",(function(e){e.preventDefault()}),!1),requestAnimationFrame((function(){i._drawVirtualJoystick()}))}return e._GetDefaultOptions=function(){return{puckSize:40,containerSize:60,color:"cyan",puckImage:void 0,containerImage:void 0,position:void 0,alwaysVisible:!1,limitToContainer:!1}},e.prototype.setJoystickSensibility=function(e){this._joystickSensibility=e,this._inversedSensibility=1/(this._joystickSensibility/1e3)},e.prototype._onPointerDown=function(t){t.preventDefault(),(!0===this._leftJoystick?t.clientX<e._HalfWidth:t.clientX>e._HalfWidth)&&this._joystickPointerId<0?(this._joystickPointerId=t.pointerId,this._joystickPosition?(this._joystickPointerStartPos=this._joystickPosition.clone(),this._joystickPointerPos=this._joystickPosition.clone(),this._joystickPreviousPointerPos=this._joystickPosition.clone(),this._onPointerMove(t)):(this._joystickPointerStartPos.x=t.clientX,this._joystickPointerStartPos.y=t.clientY,this._joystickPointerPos=this._joystickPointerStartPos.clone(),this._joystickPreviousPointerPos=this._joystickPointerStartPos.clone()),this._deltaJoystickVector.x=0,this._deltaJoystickVector.y=0,this.pressed=!0,this._touches.add(t.pointerId.toString(),t)):e._GlobalJoystickIndex<2&&this._action&&(this._action(),this._touches.add(t.pointerId.toString(),{x:t.clientX,y:t.clientY,prevX:t.clientX,prevY:t.clientY}))},e.prototype._onPointerMove=function(t){if(this._joystickPointerId==t.pointerId){if(this.limitToContainer){var n=new B(t.clientX-this._joystickPointerStartPos.x,t.clientY-this._joystickPointerStartPos.y),i=n.length();i>this.containerSize&&n.scaleInPlace(this.containerSize/i),this._joystickPointerPos.x=this._joystickPointerStartPos.x+n.x,this._joystickPointerPos.y=this._joystickPointerStartPos.y+n.y}else this._joystickPointerPos.x=t.clientX,this._joystickPointerPos.y=t.clientY;this._deltaJoystickVector=this._joystickPointerPos.clone(),this._deltaJoystickVector=this._deltaJoystickVector.subtract(this._joystickPointerStartPos),0<e._AlwaysVisibleSticks&&(this._leftJoystick?this._joystickPointerPos.x=Math.min(e._HalfWidth,this._joystickPointerPos.x):this._joystickPointerPos.x=Math.max(e._HalfWidth,this._joystickPointerPos.x));var r=(this.reverseLeftRight?-1:1)*this._deltaJoystickVector.x/this._inversedSensibility;switch(this._axisTargetedByLeftAndRight){case Bc.X:this.deltaPosition.x=Math.min(1,Math.max(-1,r));break;case Bc.Y:this.deltaPosition.y=Math.min(1,Math.max(-1,r));break;case Bc.Z:this.deltaPosition.z=Math.min(1,Math.max(-1,r))}var o=(this.reverseUpDown?1:-1)*this._deltaJoystickVector.y/this._inversedSensibility;switch(this._axisTargetedByUpAndDown){case Bc.X:this.deltaPosition.x=Math.min(1,Math.max(-1,o));break;case Bc.Y:this.deltaPosition.y=Math.min(1,Math.max(-1,o));break;case Bc.Z:this.deltaPosition.z=Math.min(1,Math.max(-1,o))}}else{var a=this._touches.get(t.pointerId.toString());a&&(a.x=t.clientX,a.y=t.clientY)}},e.prototype._onPointerUp=function(t){if(this._joystickPointerId==t.pointerId)this._clearPreviousDraw(),this._joystickPointerId=-1,this.pressed=!1;else{var n=this._touches.get(t.pointerId.toString());n&&e._VJCanvasContext.clearRect(n.prevX-44,n.prevY-44,88,88)}this._deltaJoystickVector.x=0,this._deltaJoystickVector.y=0,this._touches.remove(t.pointerId.toString())},e.prototype.setJoystickColor=function(e){this._joystickColor=e},Object.defineProperty(e.prototype,"containerSize",{get:function(){return this._joystickContainerSize},set:function(e){this._joystickContainerSize=e,this._clearContainerSize=~~(2.1*this._joystickContainerSize),this._clearContainerSizeOffset=~~(this._clearContainerSize/2)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"puckSize",{get:function(){return this._joystickPuckSize},set:function(e){this._joystickPuckSize=e,this._clearPuckSize=~~(2.1*this._joystickPuckSize),this._clearPuckSizeOffset=~~(this._clearPuckSize/2)},enumerable:!1,configurable:!0}),e.prototype.clearPosition=function(){this.alwaysVisible=!1,this._joystickPosition=null},Object.defineProperty(e.prototype,"alwaysVisible",{get:function(){return this._alwaysVisible},set:function(t){this._alwaysVisible!==t&&(t&&this._joystickPosition?(e._AlwaysVisibleSticks++,this._alwaysVisible=!0):(e._AlwaysVisibleSticks--,this._alwaysVisible=!1))},enumerable:!1,configurable:!0}),e.prototype.setPosition=function(e,t){this._joystickPointerStartPos&&this._clearPreviousDraw(),this._joystickPosition=new B(e,t)},e.prototype.setActionOnTouch=function(e){this._action=e},e.prototype.setAxisForLeftRight=function(e){switch(e){case Bc.X:case Bc.Y:case Bc.Z:this._axisTargetedByLeftAndRight=e;break;default:this._axisTargetedByLeftAndRight=Bc.X}},e.prototype.setAxisForUpDown=function(e){switch(e){case Bc.X:case Bc.Y:case Bc.Z:this._axisTargetedByUpAndDown=e;break;default:this._axisTargetedByUpAndDown=Bc.Y}},e.prototype._clearPreviousDraw=function(){var t=this._joystickPosition||this._joystickPointerStartPos;e._VJCanvasContext.clearRect(t.x-this._clearContainerSizeOffset,t.y-this._clearContainerSizeOffset,this._clearContainerSize,this._clearContainerSize),e._VJCanvasContext.clearRect(this._joystickPreviousPointerPos.x-this._clearPuckSizeOffset-1,this._joystickPreviousPointerPos.y-this._clearPuckSizeOffset-1,this._clearPuckSize+2,this._clearPuckSize+2)},e.prototype.setContainerImage=function(e){var t=this,n=new Image;n.src=e,n.onload=function(){return t._containerImage=n}},e.prototype.setPuckImage=function(e){var t=this,n=new Image;n.src=e,n.onload=function(){return t._puckImage=n}},e.prototype._drawContainer=function(){var t=this._joystickPosition||this._joystickPointerStartPos;this._clearPreviousDraw(),this._containerImage?e._VJCanvasContext.drawImage(this._containerImage,t.x-this.containerSize,t.y-this.containerSize,2*this.containerSize,2*this.containerSize):(e._VJCanvasContext.beginPath(),e._VJCanvasContext.strokeStyle=this._joystickColor,e._VJCanvasContext.lineWidth=2,e._VJCanvasContext.arc(t.x,t.y,this.containerSize,0,2*Math.PI,!0),e._VJCanvasContext.stroke(),e._VJCanvasContext.closePath(),e._VJCanvasContext.beginPath(),e._VJCanvasContext.lineWidth=6,e._VJCanvasContext.strokeStyle=this._joystickColor,e._VJCanvasContext.arc(t.x,t.y,this.puckSize,0,2*Math.PI,!0),e._VJCanvasContext.stroke(),e._VJCanvasContext.closePath())},e.prototype._drawPuck=function(){this._puckImage?e._VJCanvasContext.drawImage(this._puckImage,this._joystickPointerPos.x-this.puckSize,this._joystickPointerPos.y-this.puckSize,2*this.puckSize,2*this.puckSize):(e._VJCanvasContext.beginPath(),e._VJCanvasContext.strokeStyle=this._joystickColor,e._VJCanvasContext.lineWidth=2,e._VJCanvasContext.arc(this._joystickPointerPos.x,this._joystickPointerPos.y,this.puckSize,0,2*Math.PI,!0),e._VJCanvasContext.stroke(),e._VJCanvasContext.closePath())},e.prototype._drawVirtualJoystick=function(){var t=this;this._released||(this.alwaysVisible&&this._drawContainer(),this.pressed&&this._touches.forEach((function(n,i){i.pointerId===t._joystickPointerId?(t.alwaysVisible||t._drawContainer(),t._drawPuck(),t._joystickPreviousPointerPos=t._joystickPointerPos.clone()):(e._VJCanvasContext.clearRect(i.prevX-44,i.prevY-44,88,88),e._VJCanvasContext.beginPath(),e._VJCanvasContext.fillStyle="white",e._VJCanvasContext.beginPath(),e._VJCanvasContext.strokeStyle="red",e._VJCanvasContext.lineWidth=6,e._VJCanvasContext.arc(i.x,i.y,40,0,2*Math.PI,!0),e._VJCanvasContext.stroke(),e._VJCanvasContext.closePath(),i.prevX=i.x,i.prevY=i.y)})),requestAnimationFrame((function(){t._drawVirtualJoystick()})))},e.prototype.releaseCanvas=function(){e.Canvas&&(e.Canvas.removeEventListener("pointerdown",this._onPointerDownHandlerRef),e.Canvas.removeEventListener("pointermove",this._onPointerMoveHandlerRef),e.Canvas.removeEventListener("pointerup",this._onPointerUpHandlerRef),e.Canvas.removeEventListener("pointerout",this._onPointerUpHandlerRef),window.removeEventListener("resize",this._onResize),document.body.removeChild(e.Canvas),e.Canvas=null),this._released=!0},e._GlobalJoystickIndex=0,e._AlwaysVisibleSticks=0,e}();Lc.prototype.addVirtualJoystick=function(){return this.add(new Vc),this};var Vc=function(){function e(){}return e.prototype.getLeftJoystick=function(){return this._leftjoystick},e.prototype.getRightJoystick=function(){return this._rightjoystick},e.prototype.checkInputs=function(){if(this._leftjoystick){var e=this.camera,t=50*e._computeLocalCameraSpeed(),n=z.RotationYawPitchRoll(e.rotation.y,e.rotation.x,0),i=U.TransformCoordinates(new U(this._leftjoystick.deltaPosition.x*t,this._leftjoystick.deltaPosition.y*t,this._leftjoystick.deltaPosition.z*t),n);e.cameraDirection=e.cameraDirection.add(i),e.cameraRotation=e.cameraRotation.addVector3(this._rightjoystick.deltaPosition),this._leftjoystick.pressed||(this._leftjoystick.deltaPosition=this._leftjoystick.deltaPosition.scale(.9)),this._rightjoystick.pressed||(this._rightjoystick.deltaPosition=this._rightjoystick.deltaPosition.scale(.9))}},e.prototype.attachControl=function(){this._leftjoystick=new kc(!0),this._leftjoystick.setAxisForUpDown(Bc.Z),this._leftjoystick.setAxisForLeftRight(Bc.X),this._leftjoystick.setJoystickSensibility(.15),this._rightjoystick=new kc(!1),this._rightjoystick.setAxisForUpDown(Bc.X),this._rightjoystick.setAxisForLeftRight(Bc.Y),this._rightjoystick.reverseUpDown=!0,this._rightjoystick.setJoystickSensibility(.05),this._rightjoystick.setJoystickColor("yellow")},e.prototype.detachControl=function(){this._leftjoystick.releaseCanvas(),this._rightjoystick.releaseCanvas()},e.prototype.getClassName=function(){return"FreeCameraVirtualJoystickInput"},e.prototype.getSimpleName=function(){return"virtualJoystick"},e}();fc.FreeCameraVirtualJoystickInput=Vc,Ke.AddNodeConstructor("TargetCamera",(function(e,t){return function(){return new zc(e,U.Zero(),t)}}));var zc=function(e){function t(t,n,i,r){void 0===r&&(r=!0);var o=e.call(this,t,n,i,r)||this;return o._tmpUpVector=U.Zero(),o._tmpTargetVector=U.Zero(),o.cameraDirection=new U(0,0,0),o.cameraRotation=new B(0,0),o.ignoreParentScaling=!1,o.updateUpVectorFromRotation=!1,o._tmpQuaternion=new V,o.rotation=new U(0,0,0),o.speed=2,o.noRotationConstraint=!1,o.invertRotation=!1,o.inverseRotationSpeed=.2,o.lockedTarget=null,o._currentTarget=U.Zero(),o._initialFocalDistance=1,o._viewMatrix=z.Zero(),o._camMatrix=z.Zero(),o._cameraTransformMatrix=z.Zero(),o._cameraRotationMatrix=z.Zero(),o._referencePoint=new U(0,0,1),o._transformedReferencePoint=U.Zero(),o._deferredPositionUpdate=new U,o._deferredRotationQuaternionUpdate=new V,o._deferredRotationUpdate=new U,o._deferredUpdated=!1,o._deferOnly=!1,o._defaultUp=U.Up(),o._cachedRotationZ=0,o._cachedQuaternionRotationZ=0,o}return d(t,e),t.prototype.getFrontPosition=function(e){this.getWorldMatrix();var t=this.getTarget().subtract(this.position);return t.normalize(),t.scaleInPlace(e),this.globalPosition.add(t)},t.prototype._getLockedTargetPosition=function(){if(!this.lockedTarget)return null;if(this.lockedTarget.absolutePosition){var e=this.lockedTarget;e.computeWorldMatrix().getTranslationToRef(e.absolutePosition)}return this.lockedTarget.absolutePosition||this.lockedTarget},t.prototype.storeState=function(){return this._storedPosition=this.position.clone(),this._storedRotation=this.rotation.clone(),this.rotationQuaternion&&(this._storedRotationQuaternion=this.rotationQuaternion.clone()),e.prototype.storeState.call(this)},t.prototype._restoreStateValues=function(){return!!e.prototype._restoreStateValues.call(this)&&(this.position=this._storedPosition.clone(),this.rotation=this._storedRotation.clone(),this.rotationQuaternion&&(this.rotationQuaternion=this._storedRotationQuaternion.clone()),this.cameraDirection.copyFromFloats(0,0,0),this.cameraRotation.copyFromFloats(0,0),!0)},t.prototype._initCache=function(){e.prototype._initCache.call(this),this._cache.lockedTarget=new U(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.rotation=new U(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.rotationQuaternion=new V(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE)},t.prototype._updateCache=function(t){t||e.prototype._updateCache.call(this);var n=this._getLockedTargetPosition();n?this._cache.lockedTarget?this._cache.lockedTarget.copyFrom(n):this._cache.lockedTarget=n.clone():this._cache.lockedTarget=null,this._cache.rotation.copyFrom(this.rotation),this.rotationQuaternion&&this._cache.rotationQuaternion.copyFrom(this.rotationQuaternion)},t.prototype._isSynchronizedViewMatrix=function(){if(!e.prototype._isSynchronizedViewMatrix.call(this))return!1;var t=this._getLockedTargetPosition();return(this._cache.lockedTarget?this._cache.lockedTarget.equals(t):!t)&&(this.rotationQuaternion?this.rotationQuaternion.equals(this._cache.rotationQuaternion):this._cache.rotation.equals(this.rotation))},t.prototype._computeLocalCameraSpeed=function(){var e=this.getEngine();return this.speed*Math.sqrt(e.getDeltaTime()/(100*e.getFps()))},t.prototype.setTarget=function(e){this.upVector.normalize(),this._initialFocalDistance=e.subtract(this.position).length(),this.position.z===e.z&&(this.position.z+=T),this._referencePoint.normalize().scaleInPlace(this._initialFocalDistance),z.LookAtLHToRef(this.position,e,this._defaultUp,this._camMatrix),this._camMatrix.invert(),this.rotation.x=Math.atan(this._camMatrix.m[6]/this._camMatrix.m[10]);var t=e.subtract(this.position);t.x>=0?this.rotation.y=-Math.atan(t.z/t.x)+Math.PI/2:this.rotation.y=-Math.atan(t.z/t.x)-Math.PI/2,this.rotation.z=0,isNaN(this.rotation.x)&&(this.rotation.x=0),isNaN(this.rotation.y)&&(this.rotation.y=0),isNaN(this.rotation.z)&&(this.rotation.z=0),this.rotationQuaternion&&V.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,this.rotationQuaternion)},Object.defineProperty(t.prototype,"target",{get:function(){return this.getTarget()},set:function(e){this.setTarget(e)},enumerable:!1,configurable:!0}),t.prototype.getTarget=function(){return this._currentTarget},t.prototype._decideIfNeedsToMove=function(){return Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0},t.prototype._updatePosition=function(){if(this.parent)return this.parent.getWorldMatrix().invertToRef(H.Matrix[0]),U.TransformNormalToRef(this.cameraDirection,H.Matrix[0],H.Vector3[0]),this._deferredPositionUpdate.addInPlace(H.Vector3[0]),void(this._deferOnly?this._deferredUpdated=!0:this.position.copyFrom(this._deferredPositionUpdate));this._deferredPositionUpdate.addInPlace(this.cameraDirection),this._deferOnly?this._deferredUpdated=!0:this.position.copyFrom(this._deferredPositionUpdate)},t.prototype._checkInputs=function(){var t=this.invertRotation?-this.inverseRotationSpeed:1,n=this._decideIfNeedsToMove(),i=this.cameraRotation.x||this.cameraRotation.y;if(this._deferredUpdated=!1,this._deferredRotationUpdate.copyFrom(this.rotation),this._deferredPositionUpdate.copyFrom(this.position),this.rotationQuaternion&&this._deferredRotationQuaternionUpdate.copyFrom(this.rotationQuaternion),n&&this._updatePosition(),i){if(this.rotationQuaternion&&this.rotationQuaternion.toEulerAnglesToRef(this._deferredRotationUpdate),this._deferredRotationUpdate.x+=this.cameraRotation.x*t,this._deferredRotationUpdate.y+=this.cameraRotation.y*t,!this.noRotationConstraint){var r=1.570796;this._deferredRotationUpdate.x>r&&(this._deferredRotationUpdate.x=r),this._deferredRotationUpdate.x<-r&&(this._deferredRotationUpdate.x=-r)}this._deferOnly?this._deferredUpdated=!0:this.rotation.copyFrom(this._deferredRotationUpdate),this.rotationQuaternion&&this._deferredRotationUpdate.lengthSquared()&&(V.RotationYawPitchRollToRef(this._deferredRotationUpdate.y,this._deferredRotationUpdate.x,this._deferredRotationUpdate.z,this._deferredRotationQuaternionUpdate),this._deferOnly?this._deferredUpdated=!0:this.rotationQuaternion.copyFrom(this._deferredRotationQuaternionUpdate))}n&&(Math.abs(this.cameraDirection.x)<this.speed*T&&(this.cameraDirection.x=0),Math.abs(this.cameraDirection.y)<this.speed*T&&(this.cameraDirection.y=0),Math.abs(this.cameraDirection.z)<this.speed*T&&(this.cameraDirection.z=0),this.cameraDirection.scaleInPlace(this.inertia)),i&&(Math.abs(this.cameraRotation.x)<this.speed*T&&(this.cameraRotation.x=0),Math.abs(this.cameraRotation.y)<this.speed*T&&(this.cameraRotation.y=0),this.cameraRotation.scaleInPlace(this.inertia)),e.prototype._checkInputs.call(this)},t.prototype._updateCameraRotationMatrix=function(){this.rotationQuaternion?this.rotationQuaternion.toRotationMatrix(this._cameraRotationMatrix):z.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,this._cameraRotationMatrix)},t.prototype._rotateUpVectorWithCameraRotationMatrix=function(){return U.TransformNormalToRef(this._defaultUp,this._cameraRotationMatrix,this.upVector),this},t.prototype._getViewMatrix=function(){return this.lockedTarget&&this.setTarget(this._getLockedTargetPosition()),this._updateCameraRotationMatrix(),this.rotationQuaternion&&this._cachedQuaternionRotationZ!=this.rotationQuaternion.z?(this._rotateUpVectorWithCameraRotationMatrix(),this._cachedQuaternionRotationZ=this.rotationQuaternion.z):this._cachedRotationZ!==this.rotation.z&&(this._rotateUpVectorWithCameraRotationMatrix(),this._cachedRotationZ=this.rotation.z),U.TransformCoordinatesToRef(this._referencePoint,this._cameraRotationMatrix,this._transformedReferencePoint),this.position.addToRef(this._transformedReferencePoint,this._currentTarget),this.updateUpVectorFromRotation&&(this.rotationQuaternion?Bi.Y.rotateByQuaternionToRef(this.rotationQuaternion,this.upVector):(V.FromEulerVectorToRef(this.rotation,this._tmpQuaternion),Bi.Y.rotateByQuaternionToRef(this._tmpQuaternion,this.upVector))),this._computeViewMatrix(this.position,this._currentTarget,this.upVector),this._viewMatrix},t.prototype._computeViewMatrix=function(e,t,n){if(this.ignoreParentScaling){if(this.parent){var i=this.parent.getWorldMatrix();U.TransformCoordinatesToRef(e,i,this._globalPosition),U.TransformCoordinatesToRef(t,i,this._tmpTargetVector),U.TransformNormalToRef(n,i,this._tmpUpVector),this._markSyncedWithParent()}else this._globalPosition.copyFrom(e),this._tmpTargetVector.copyFrom(t),this._tmpUpVector.copyFrom(n);this.getScene().useRightHandedSystem?z.LookAtRHToRef(this._globalPosition,this._tmpTargetVector,this._tmpUpVector,this._viewMatrix):z.LookAtLHToRef(this._globalPosition,this._tmpTargetVector,this._tmpUpVector,this._viewMatrix)}else this.getScene().useRightHandedSystem?z.LookAtRHToRef(e,t,n,this._viewMatrix):z.LookAtLHToRef(e,t,n,this._viewMatrix),this.parent?(i=this.parent.getWorldMatrix(),this._viewMatrix.invert(),this._viewMatrix.multiplyToRef(i,this._viewMatrix),this._viewMatrix.getTranslationToRef(this._globalPosition),this._viewMatrix.invert(),this._markSyncedWithParent()):this._globalPosition.copyFrom(e)},t.prototype.createRigCamera=function(e,n){if(this.cameraRigMode!==Tr.RIG_MODE_NONE){var i=new t(e,this.position.clone(),this.getScene());return i.isRigCamera=!0,i.rigParent=this,this.cameraRigMode===Tr.RIG_MODE_VR&&(this.rotationQuaternion||(this.rotationQuaternion=new V),i._cameraRigParams={},i.rotationQuaternion=new V),i.mode=this.mode,i.orthoLeft=this.orthoLeft,i.orthoRight=this.orthoRight,i.orthoTop=this.orthoTop,i.orthoBottom=this.orthoBottom,i}return null},t.prototype._updateRigCameras=function(){var t=this._rigCameras[0],n=this._rigCameras[1];switch(this.computeWorldMatrix(),this.cameraRigMode){case Tr.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case Tr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case Tr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:case Tr.RIG_MODE_STEREOSCOPIC_OVERUNDER:case Tr.RIG_MODE_STEREOSCOPIC_INTERLACED:var i=this.cameraRigMode===Tr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED?1:-1,r=this.cameraRigMode===Tr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED?-1:1;this._getRigCamPositionAndTarget(this._cameraRigParams.stereoHalfAngle*i,t),this._getRigCamPositionAndTarget(this._cameraRigParams.stereoHalfAngle*r,n);break;case Tr.RIG_MODE_VR:t.rotationQuaternion?(t.rotationQuaternion.copyFrom(this.rotationQuaternion),n.rotationQuaternion.copyFrom(this.rotationQuaternion)):(t.rotation.copyFrom(this.rotation),n.rotation.copyFrom(this.rotation)),t.position.copyFrom(this.position),n.position.copyFrom(this.position)}e.prototype._updateRigCameras.call(this)},t.prototype._getRigCamPositionAndTarget=function(e,n){this.getTarget().subtractToRef(this.position,t._TargetFocalPoint),t._TargetFocalPoint.normalize().scaleInPlace(this._initialFocalDistance);var i=t._TargetFocalPoint.addInPlace(this.position);z.TranslationToRef(-i.x,-i.y,-i.z,t._TargetTransformMatrix),t._TargetTransformMatrix.multiplyToRef(z.RotationAxis(n.upVector,e),t._RigCamTransformMatrix),z.TranslationToRef(i.x,i.y,i.z,t._TargetTransformMatrix),t._RigCamTransformMatrix.multiplyToRef(t._TargetTransformMatrix,t._RigCamTransformMatrix),U.TransformCoordinatesToRef(this.position,t._RigCamTransformMatrix,n.position),n.setTarget(i)},t.prototype.getClassName=function(){return"TargetCamera"},t._RigCamTransformMatrix=new z,t._TargetTransformMatrix=new z,t._TargetFocalPoint=new U,f([De()],t.prototype,"rotation",void 0),f([Ie()],t.prototype,"speed",void 0),f([Ne("lockedTargetId")],t.prototype,"lockedTarget",void 0),t}(Tr),Gc=function(e){function t(t,n,i,r){void 0===r&&(r=!0);var o=e.call(this,t,n,i,r)||this;return o.ellipsoid=new U(.5,1,.5),o.ellipsoidOffset=new U(0,0,0),o.checkCollisions=!1,o.applyGravity=!1,o._needMoveForGravity=!1,o._oldPosition=U.Zero(),o._diffPosition=U.Zero(),o._newPosition=U.Zero(),o._collisionMask=-1,o._onCollisionPositionChange=function(e,t,n){void 0===n&&(n=null),o._newPosition.copyFrom(t),o._newPosition.subtractToRef(o._oldPosition,o._diffPosition),o._diffPosition.length()>Gr.CollisionsEpsilon&&(o.position.addToRef(o._diffPosition,o._deferredPositionUpdate),o._deferOnly?o._deferredUpdated=!0:o.position.copyFrom(o._deferredPositionUpdate),o.onCollide&&n&&o.onCollide(n))},o.inputs=new Lc(o),o.inputs.addKeyboard().addMouse(),o}return d(t,e),Object.defineProperty(t.prototype,"angularSensibility",{get:function(){var e=this.inputs.attached.mouse;return e?e.angularSensibility:0},set:function(e){var t=this.inputs.attached.mouse;t&&(t.angularSensibility=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysUp",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysUp:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysUp=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysUpward",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysUpward:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysUpward=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysDown",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysDown:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysDown=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysDownward",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysDownward:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysDownward=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysLeft",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysLeft:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysLeft=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysRight",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysRight:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysRight=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysRotateLeft",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysRotateLeft:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysRotateLeft=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysRotateRight",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysRotateRight:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysRotateRight=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysRotateUp",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysRotateUp:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysRotateUp=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysRotateDown",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysRotateDown:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysRotateDown=e)},enumerable:!1,configurable:!0}),t.prototype.attachControl=function(e,t){t=Ln.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement(t)},t.prototype.detachControl=function(){this.inputs.detachElement(),this.cameraDirection=new U(0,0,0),this.cameraRotation=new B(0,0)},Object.defineProperty(t.prototype,"collisionMask",{get:function(){return this._collisionMask},set:function(e){this._collisionMask=isNaN(e)?-1:e},enumerable:!1,configurable:!0}),t.prototype._collideWithWorld=function(e){(this.parent?U.TransformCoordinates(this.position,this.parent.getWorldMatrix()):this.position).subtractFromFloatsToRef(0,this.ellipsoid.y,0,this._oldPosition),this._oldPosition.addInPlace(this.ellipsoidOffset);var t=this.getScene().collisionCoordinator;this._collider||(this._collider=t.createCollider()),this._collider._radius=this.ellipsoid,this._collider.collisionMask=this._collisionMask;var n=e;this.applyGravity&&(n=e.add(this.getScene().gravity)),t.getNewPosition(this._oldPosition,n,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)},t.prototype._checkInputs=function(){this._localDirection||(this._localDirection=U.Zero(),this._transformedDirection=U.Zero()),this.inputs.checkInputs(),e.prototype._checkInputs.call(this)},Object.defineProperty(t.prototype,"needMoveForGravity",{get:function(){return this._needMoveForGravity},set:function(e){this._needMoveForGravity=e},enumerable:!1,configurable:!0}),t.prototype._decideIfNeedsToMove=function(){return this._needMoveForGravity||Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0},t.prototype._updatePosition=function(){this.checkCollisions&&this.getScene().collisionsEnabled?this._collideWithWorld(this.cameraDirection):e.prototype._updatePosition.call(this)},t.prototype.dispose=function(){this.inputs.clear(),e.prototype.dispose.call(this)},t.prototype.getClassName=function(){return"FreeCamera"},f([De()],t.prototype,"ellipsoid",void 0),f([De()],t.prototype,"ellipsoidOffset",void 0),f([Ie()],t.prototype,"checkCollisions",void 0),f([Ie()],t.prototype,"applyGravity",void 0),t}(zc);Ke.AddNodeConstructor("TouchCamera",(function(e,t){return function(){return new Hc(e,U.Zero(),t)}}));var Hc=function(e){function t(t,n,i){var r=e.call(this,t,n,i)||this;return r.inputs.addTouch(),r._setupInputs(),r}return d(t,e),Object.defineProperty(t.prototype,"touchAngularSensibility",{get:function(){var e=this.inputs.attached.touch;return e?e.touchAngularSensibility:0},set:function(e){var t=this.inputs.attached.touch;t&&(t.touchAngularSensibility=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"touchMoveSensibility",{get:function(){var e=this.inputs.attached.touch;return e?e.touchMoveSensibility:0},set:function(e){var t=this.inputs.attached.touch;t&&(t.touchMoveSensibility=e)},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"TouchCamera"},t.prototype._setupInputs=function(){var e=this.inputs.attached.touch,t=this.inputs.attached.mouse;t?t.touchEnabled=!1:e.allowMouse=!0},t}(Gc);Ke.AddNodeConstructor("ArcRotateCamera",(function(e,t){return function(){return new jc(e,0,0,1,U.Zero(),t)}}));var jc=function(e){function t(t,n,i,r,o,a,s){void 0===s&&(s=!0);var c=e.call(this,t,U.Zero(),a,s)||this;return c.inertialAlphaOffset=0,c.inertialBetaOffset=0,c.inertialRadiusOffset=0,c.lowerAlphaLimit=null,c.upperAlphaLimit=null,c.lowerBetaLimit=.01,c.upperBetaLimit=Math.PI-.01,c.lowerRadiusLimit=null,c.upperRadiusLimit=null,c.inertialPanningX=0,c.inertialPanningY=0,c.pinchToPanMaxDistance=20,c.panningDistanceLimit=null,c.panningOriginTarget=U.Zero(),c.panningInertia=.9,c.zoomOnFactor=1,c.targetScreenOffset=B.Zero(),c.allowUpsideDown=!0,c.useInputToRestoreState=!0,c._viewMatrix=new z,c.panningAxis=new U(1,1,0),c._transformedDirection=new U,c.mapPanning=!1,c.onMeshTargetChangedObservable=new u,c.checkCollisions=!1,c.collisionRadius=new U(.5,.5,.5),c._previousPosition=U.Zero(),c._collisionVelocity=U.Zero(),c._newPosition=U.Zero(),c._computationVector=U.Zero(),c._onCollisionPositionChange=function(e,t,n){void 0===n&&(n=null),n?(c.setPosition(t),c.onCollide&&c.onCollide(n)):c._previousPosition.copyFrom(c._position);var i=Math.cos(c.alpha),r=Math.sin(c.alpha),o=Math.cos(c.beta),a=Math.sin(c.beta);0===a&&(a=1e-4);var s=c._getTargetPosition();c._computationVector.copyFromFloats(c.radius*i*a,c.radius*o,c.radius*r*a),s.addToRef(c._computationVector,c._newPosition),c._position.copyFrom(c._newPosition);var l=c.upVector;c.allowUpsideDown&&c.beta<0&&(l=(l=l.clone()).negate()),c._computeViewMatrix(c._position,s,l),c._viewMatrix.addAtIndex(12,c.targetScreenOffset.x),c._viewMatrix.addAtIndex(13,c.targetScreenOffset.y),c._collisionTriggered=!1},c._target=U.Zero(),o&&c.setTarget(o),c.alpha=n,c.beta=i,c.radius=r,c.getViewMatrix(),c.inputs=new xc(c),c.inputs.addKeyboard().addMouseWheel().addPointers(),c}return d(t,e),Object.defineProperty(t.prototype,"target",{get:function(){return this._target},set:function(e){this.setTarget(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"targetHost",{get:function(){return this._targetHost},set:function(e){e&&this.setTarget(e)},enumerable:!1,configurable:!0}),t.prototype.getTarget=function(){return this.target},Object.defineProperty(t.prototype,"position",{get:function(){return this._position},set:function(e){this.setPosition(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"upVector",{get:function(){return this._upVector},set:function(e){this._upToYMatrix||(this._yToUpMatrix=new z,this._upToYMatrix=new z,this._upVector=U.Zero()),e.normalize(),this._upVector.copyFrom(e),this.setMatUp()},enumerable:!1,configurable:!0}),t.prototype.setMatUp=function(){z.RotationAlignToRef(U.UpReadOnly,this._upVector,this._yToUpMatrix),z.RotationAlignToRef(this._upVector,U.UpReadOnly,this._upToYMatrix)},Object.defineProperty(t.prototype,"angularSensibilityX",{get:function(){var e=this.inputs.attached.pointers;return e?e.angularSensibilityX:0},set:function(e){var t=this.inputs.attached.pointers;t&&(t.angularSensibilityX=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"angularSensibilityY",{get:function(){var e=this.inputs.attached.pointers;return e?e.angularSensibilityY:0},set:function(e){var t=this.inputs.attached.pointers;t&&(t.angularSensibilityY=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pinchPrecision",{get:function(){var e=this.inputs.attached.pointers;return e?e.pinchPrecision:0},set:function(e){var t=this.inputs.attached.pointers;t&&(t.pinchPrecision=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pinchDeltaPercentage",{get:function(){var e=this.inputs.attached.pointers;return e?e.pinchDeltaPercentage:0},set:function(e){var t=this.inputs.attached.pointers;t&&(t.pinchDeltaPercentage=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"useNaturalPinchZoom",{get:function(){var e=this.inputs.attached.pointers;return!!e&&e.useNaturalPinchZoom},set:function(e){var t=this.inputs.attached.pointers;t&&(t.useNaturalPinchZoom=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"panningSensibility",{get:function(){var e=this.inputs.attached.pointers;return e?e.panningSensibility:0},set:function(e){var t=this.inputs.attached.pointers;t&&(t.panningSensibility=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysUp",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysUp:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysUp=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysDown",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysDown:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysDown=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysLeft",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysLeft:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysLeft=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysRight",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysRight:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysRight=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelPrecision",{get:function(){var e=this.inputs.attached.mousewheel;return e?e.wheelPrecision:0},set:function(e){var t=this.inputs.attached.mousewheel;t&&(t.wheelPrecision=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"zoomToMouseLocation",{get:function(){var e=this.inputs.attached.mousewheel;return!!e&&e.zoomToMouseLocation},set:function(e){var t=this.inputs.attached.mousewheel;t&&(t.zoomToMouseLocation=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelDeltaPercentage",{get:function(){var e=this.inputs.attached.mousewheel;return e?e.wheelDeltaPercentage:0},set:function(e){var t=this.inputs.attached.mousewheel;t&&(t.wheelDeltaPercentage=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"bouncingBehavior",{get:function(){return this._bouncingBehavior},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"useBouncingBehavior",{get:function(){return null!=this._bouncingBehavior},set:function(e){e!==this.useBouncingBehavior&&(e?(this._bouncingBehavior=new ya,this.addBehavior(this._bouncingBehavior)):this._bouncingBehavior&&(this.removeBehavior(this._bouncingBehavior),this._bouncingBehavior=null))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"framingBehavior",{get:function(){return this._framingBehavior},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"useFramingBehavior",{get:function(){return null!=this._framingBehavior},set:function(e){e!==this.useFramingBehavior&&(e?(this._framingBehavior=new va,this.addBehavior(this._framingBehavior)):this._framingBehavior&&(this.removeBehavior(this._framingBehavior),this._framingBehavior=null))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"autoRotationBehavior",{get:function(){return this._autoRotationBehavior},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"useAutoRotationBehavior",{get:function(){return null!=this._autoRotationBehavior},set:function(e){e!==this.useAutoRotationBehavior&&(e?(this._autoRotationBehavior=new ga,this.addBehavior(this._autoRotationBehavior)):this._autoRotationBehavior&&(this.removeBehavior(this._autoRotationBehavior),this._autoRotationBehavior=null))},enumerable:!1,configurable:!0}),t.prototype._initCache=function(){e.prototype._initCache.call(this),this._cache._target=new U(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.alpha=void 0,this._cache.beta=void 0,this._cache.radius=void 0,this._cache.targetScreenOffset=B.Zero()},t.prototype._updateCache=function(t){t||e.prototype._updateCache.call(this),this._cache._target.copyFrom(this._getTargetPosition()),this._cache.alpha=this.alpha,this._cache.beta=this.beta,this._cache.radius=this.radius,this._cache.targetScreenOffset.copyFrom(this.targetScreenOffset)},t.prototype._getTargetPosition=function(){if(this._targetHost&&this._targetHost.getAbsolutePosition){var e=this._targetHost.getAbsolutePosition();this._targetBoundingCenter?e.addToRef(this._targetBoundingCenter,this._target):this._target.copyFrom(e)}return this._getLockedTargetPosition()||this._target},t.prototype.storeState=function(){return this._storedAlpha=this.alpha,this._storedBeta=this.beta,this._storedRadius=this.radius,this._storedTarget=this._getTargetPosition().clone(),this._storedTargetScreenOffset=this.targetScreenOffset.clone(),e.prototype.storeState.call(this)},t.prototype._restoreStateValues=function(){return!!e.prototype._restoreStateValues.call(this)&&(this.setTarget(this._storedTarget.clone()),this.alpha=this._storedAlpha,this.beta=this._storedBeta,this.radius=this._storedRadius,this.targetScreenOffset=this._storedTargetScreenOffset.clone(),this.inertialAlphaOffset=0,this.inertialBetaOffset=0,this.inertialRadiusOffset=0,this.inertialPanningX=0,this.inertialPanningY=0,!0)},t.prototype._isSynchronizedViewMatrix=function(){return!!e.prototype._isSynchronizedViewMatrix.call(this)&&this._cache._target.equals(this._getTargetPosition())&&this._cache.alpha===this.alpha&&this._cache.beta===this.beta&&this._cache.radius===this.radius&&this._cache.targetScreenOffset.equals(this.targetScreenOffset)},t.prototype.attachControl=function(e,t,n,i){var r=this;void 0===n&&(n=!0),void 0===i&&(i=2);var o=arguments;t=Ln.BackCompatCameraNoPreventDefault(o),this._useCtrlForPanning=n,this._panningMouseButton=i,"boolean"==typeof o[0]&&(o.length>1&&(this._useCtrlForPanning=o[1]),o.length>2&&(this._panningMouseButton=o[2])),this.inputs.attachElement(t),this._reset=function(){r.inertialAlphaOffset=0,r.inertialBetaOffset=0,r.inertialRadiusOffset=0,r.inertialPanningX=0,r.inertialPanningY=0}},t.prototype.detachControl=function(){this.inputs.detachElement(),this._reset&&this._reset()},t.prototype._checkInputs=function(){if(!this._collisionTriggered){if(this.inputs.checkInputs(),0!==this.inertialAlphaOffset||0!==this.inertialBetaOffset||0!==this.inertialRadiusOffset){var t=this.invertRotation?-1:1,n=this._calculateHandednessMultiplier(),i=this.inertialAlphaOffset*n;this.beta<0&&(i*=-1),this.alpha+=i*t,this.beta+=this.inertialBetaOffset*t,this.radius-=this.inertialRadiusOffset,this.inertialAlphaOffset*=this.inertia,this.inertialBetaOffset*=this.inertia,this.inertialRadiusOffset*=this.inertia,Math.abs(this.inertialAlphaOffset)<T&&(this.inertialAlphaOffset=0),Math.abs(this.inertialBetaOffset)<T&&(this.inertialBetaOffset=0),Math.abs(this.inertialRadiusOffset)<this.speed*T&&(this.inertialRadiusOffset=0)}if(0!==this.inertialPanningX||0!==this.inertialPanningY){var r=new U(this.inertialPanningX,this.inertialPanningY,this.inertialPanningY);if(this._viewMatrix.invertToRef(this._cameraTransformMatrix),r.multiplyInPlace(this.panningAxis),U.TransformNormalToRef(r,this._cameraTransformMatrix,this._transformedDirection),this.mapPanning){var o=this.upVector,a=U.CrossToRef(this._transformedDirection,o,this._transformedDirection);U.CrossToRef(o,a,this._transformedDirection)}else this.panningAxis.y||(this._transformedDirection.y=0);if(!this._targetHost)if(this.panningDistanceLimit)this._transformedDirection.addInPlace(this._target),U.DistanceSquared(this._transformedDirection,this.panningOriginTarget)<=this.panningDistanceLimit*this.panningDistanceLimit&&this._target.copyFrom(this._transformedDirection);else{if(this.parent){var s=H.Matrix[0];this.parent.getWorldMatrix().getRotationMatrixToRef(s),s.transposeToRef(s),U.TransformCoordinatesToRef(this._transformedDirection,s,this._transformedDirection)}this._target.addInPlace(this._transformedDirection)}this.inertialPanningX*=this.panningInertia,this.inertialPanningY*=this.panningInertia,Math.abs(this.inertialPanningX)<this.speed*T&&(this.inertialPanningX=0),Math.abs(this.inertialPanningY)<this.speed*T&&(this.inertialPanningY=0)}this._checkLimits(),e.prototype._checkInputs.call(this)}},t.prototype._checkLimits=function(){null===this.lowerBetaLimit||void 0===this.lowerBetaLimit?this.allowUpsideDown&&this.beta>Math.PI&&(this.beta=this.beta-2*Math.PI):this.beta<this.lowerBetaLimit&&(this.beta=this.lowerBetaLimit),null===this.upperBetaLimit||void 0===this.upperBetaLimit?this.allowUpsideDown&&this.beta<-Math.PI&&(this.beta=this.beta+2*Math.PI):this.beta>this.upperBetaLimit&&(this.beta=this.upperBetaLimit),null!==this.lowerAlphaLimit&&this.alpha<this.lowerAlphaLimit&&(this.alpha=this.lowerAlphaLimit),null!==this.upperAlphaLimit&&this.alpha>this.upperAlphaLimit&&(this.alpha=this.upperAlphaLimit),null!==this.lowerRadiusLimit&&this.radius<this.lowerRadiusLimit&&(this.radius=this.lowerRadiusLimit,this.inertialRadiusOffset=0),null!==this.upperRadiusLimit&&this.radius>this.upperRadiusLimit&&(this.radius=this.upperRadiusLimit,this.inertialRadiusOffset=0)},t.prototype.rebuildAnglesAndRadius=function(){this._position.subtractToRef(this._getTargetPosition(),this._computationVector),0===this._upVector.x&&1===this._upVector.y&&0===this._upVector.z||U.TransformCoordinatesToRef(this._computationVector,this._upToYMatrix,this._computationVector),this.radius=this._computationVector.length(),0===this.radius&&(this.radius=1e-4);var e=this.alpha;0===this._computationVector.x&&0===this._computationVector.z?this.alpha=Math.PI/2:this.alpha=Math.acos(this._computationVector.x/Math.sqrt(Math.pow(this._computationVector.x,2)+Math.pow(this._computationVector.z,2))),this._computationVector.z<0&&(this.alpha=2*Math.PI-this.alpha);var t=Math.round((e-this.alpha)/(2*Math.PI));this.alpha+=2*t*Math.PI,this.beta=Math.acos(this._computationVector.y/this.radius),this._checkLimits()},t.prototype.setPosition=function(e){this._position.equals(e)||(this._position.copyFrom(e),this.rebuildAnglesAndRadius())},t.prototype.setTarget=function(e,t,n,i){var r;if(void 0===t&&(t=!1),void 0===n&&(n=!1),void 0===i&&(i=!1),i=null!==(r=this.overrideCloneAlphaBetaRadius)&&void 0!==r?r:i,e.computeWorldMatrix)t&&e.getBoundingInfo?this._targetBoundingCenter=e.getBoundingInfo().boundingBox.centerWorld.clone():this._targetBoundingCenter=null,e.computeWorldMatrix(),this._targetHost=e,this._target=this._getTargetPosition(),this.onMeshTargetChangedObservable.notifyObservers(this._targetHost);else{var o=e,a=this._getTargetPosition();if(a&&!n&&a.equals(o))return;this._targetHost=null,this._target=o,this._targetBoundingCenter=null,this.onMeshTargetChangedObservable.notifyObservers(null)}i||this.rebuildAnglesAndRadius()},t.prototype._getViewMatrix=function(){var e=Math.cos(this.alpha),t=Math.sin(this.alpha),n=Math.cos(this.beta),i=Math.sin(this.beta);0===i&&(i=1e-4),0===this.radius&&(this.radius=1e-4);var r=this._getTargetPosition();if(this._computationVector.copyFromFloats(this.radius*e*i,this.radius*n,this.radius*t*i),0===this._upVector.x&&1===this._upVector.y&&0===this._upVector.z||U.TransformCoordinatesToRef(this._computationVector,this._yToUpMatrix,this._computationVector),r.addToRef(this._computationVector,this._newPosition),this.getScene().collisionsEnabled&&this.checkCollisions){var o=this.getScene().collisionCoordinator;this._collider||(this._collider=o.createCollider()),this._collider._radius=this.collisionRadius,this._newPosition.subtractToRef(this._position,this._collisionVelocity),this._collisionTriggered=!0,o.getNewPosition(this._position,this._collisionVelocity,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)}else{this._position.copyFrom(this._newPosition);var a=this.upVector;this.allowUpsideDown&&i<0&&(a=a.negate()),this._computeViewMatrix(this._position,r,a),this._viewMatrix.addAtIndex(12,this.targetScreenOffset.x),this._viewMatrix.addAtIndex(13,this.targetScreenOffset.y)}return this._currentTarget=r,this._viewMatrix},t.prototype.zoomOn=function(e,t){void 0===t&&(t=!1),e=e||this.getScene().meshes;var n=Wo.MinMax(e),i=this._calculateLowerRadiusFromModelBoundingSphere(n.min,n.max);i=Math.max(Math.min(i,this.upperRadiusLimit||Number.MAX_VALUE),this.lowerRadiusLimit||0),this.radius=i*this.zoomOnFactor,this.focusOn({min:n.min,max:n.max,distance:i},t)},t.prototype.focusOn=function(e,t){var n,i;if(void 0===t&&(t=!1),void 0===e.min){var r=e||this.getScene().meshes;n=Wo.MinMax(r),i=U.Distance(n.min,n.max)}else n=e,i=e.distance;this._target=Wo.Center(n),t||(this.maxZ=2*i)},t.prototype.createRigCamera=function(e,n){var i=0;switch(this.cameraRigMode){case Tr.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case Tr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case Tr.RIG_MODE_STEREOSCOPIC_OVERUNDER:case Tr.RIG_MODE_STEREOSCOPIC_INTERLACED:case Tr.RIG_MODE_VR:i=this._cameraRigParams.stereoHalfAngle*(0===n?1:-1);break;case Tr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:i=this._cameraRigParams.stereoHalfAngle*(0===n?-1:1)}var r=new t(e,this.alpha+i,this.beta,this.radius,this._target,this.getScene());return r._cameraRigParams={},r.isRigCamera=!0,r.rigParent=this,r.upVector=this.upVector,r.mode=this.mode,r.orthoLeft=this.orthoLeft,r.orthoRight=this.orthoRight,r.orthoBottom=this.orthoBottom,r.orthoTop=this.orthoTop,r},t.prototype._updateRigCameras=function(){var t=this._rigCameras[0],n=this._rigCameras[1];switch(t.beta=n.beta=this.beta,this.cameraRigMode){case Tr.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case Tr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case Tr.RIG_MODE_STEREOSCOPIC_OVERUNDER:case Tr.RIG_MODE_STEREOSCOPIC_INTERLACED:case Tr.RIG_MODE_VR:t.alpha=this.alpha-this._cameraRigParams.stereoHalfAngle,n.alpha=this.alpha+this._cameraRigParams.stereoHalfAngle;break;case Tr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:t.alpha=this.alpha+this._cameraRigParams.stereoHalfAngle,n.alpha=this.alpha-this._cameraRigParams.stereoHalfAngle}e.prototype._updateRigCameras.call(this)},t.prototype._calculateLowerRadiusFromModelBoundingSphere=function(e,t,n){void 0===n&&(n=1);var i=U.Distance(e,t),r=this.getScene().getEngine().getAspectRatio(this),o=Math.tan(this.fov/2),a=o*r,s=.5*i*n,c=s*Math.sqrt(1+1/(a*a)),l=s*Math.sqrt(1+1/(o*o));return Math.max(c,l)},t.prototype.dispose=function(){this.inputs.clear(),e.prototype.dispose.call(this)},t.prototype.getClassName=function(){return"ArcRotateCamera"},f([Ie()],t.prototype,"alpha",void 0),f([Ie()],t.prototype,"beta",void 0),f([Ie()],t.prototype,"radius",void 0),f([Ie()],t.prototype,"overrideCloneAlphaBetaRadius",void 0),f([De("target")],t.prototype,"_target",void 0),f([Ne("targetHost")],t.prototype,"_targetHost",void 0),f([Ie()],t.prototype,"inertialAlphaOffset",void 0),f([Ie()],t.prototype,"inertialBetaOffset",void 0),f([Ie()],t.prototype,"inertialRadiusOffset",void 0),f([Ie()],t.prototype,"lowerAlphaLimit",void 0),f([Ie()],t.prototype,"upperAlphaLimit",void 0),f([Ie()],t.prototype,"lowerBetaLimit",void 0),f([Ie()],t.prototype,"upperBetaLimit",void 0),f([Ie()],t.prototype,"lowerRadiusLimit",void 0),f([Ie()],t.prototype,"upperRadiusLimit",void 0),f([Ie()],t.prototype,"inertialPanningX",void 0),f([Ie()],t.prototype,"inertialPanningY",void 0),f([Ie()],t.prototype,"pinchToPanMaxDistance",void 0),f([Ie()],t.prototype,"panningDistanceLimit",void 0),f([De()],t.prototype,"panningOriginTarget",void 0),f([Ie()],t.prototype,"panningInertia",void 0),f([Ie()],t.prototype,"zoomToMouseLocation",null),f([Ie()],t.prototype,"zoomOnFactor",void 0),f([Me()],t.prototype,"targetScreenOffset",void 0),f([Ie()],t.prototype,"allowUpsideDown",void 0),f([Ie()],t.prototype,"useInputToRestoreState",void 0),t}(zc);Ke.AddNodeConstructor("DeviceOrientationCamera",(function(e,t){return function(){return new Wc(e,U.Zero(),t)}}));var Wc=function(e){function t(t,n,i){var r=e.call(this,t,n,i)||this;return r._tmpDragQuaternion=new V,r._disablePointerInputWhenUsingDeviceOrientation=!0,r._dragFactor=0,r._quaternionCache=new V,r.inputs.addDeviceOrientation(),r.inputs._deviceOrientationInput&&r.inputs._deviceOrientationInput._onDeviceOrientationChangedObservable.addOnce((function(){r._disablePointerInputWhenUsingDeviceOrientation&&r.inputs._mouseInput&&(r.inputs._mouseInput._allowCameraRotation=!1,r.inputs._mouseInput.onPointerMovedObservable.add((function(e){0!=r._dragFactor&&(r._initialQuaternion||(r._initialQuaternion=new V),V.FromEulerAnglesToRef(0,e.offsetX*r._dragFactor,0,r._tmpDragQuaternion),r._initialQuaternion.multiplyToRef(r._tmpDragQuaternion,r._initialQuaternion))})))})),r}return d(t,e),Object.defineProperty(t.prototype,"disablePointerInputWhenUsingDeviceOrientation",{get:function(){return this._disablePointerInputWhenUsingDeviceOrientation},set:function(e){this._disablePointerInputWhenUsingDeviceOrientation=e},enumerable:!1,configurable:!0}),t.prototype.enableHorizontalDragging=function(e){void 0===e&&(e=1/300),this._dragFactor=e},t.prototype.getClassName=function(){return"DeviceOrientationCamera"},t.prototype._checkInputs=function(){e.prototype._checkInputs.call(this),this._quaternionCache.copyFrom(this.rotationQuaternion),this._initialQuaternion&&this._initialQuaternion.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion)},t.prototype.resetToCurrentRotation=function(e){var t=this;void 0===e&&(e=Bi.Y),this.rotationQuaternion&&(this._initialQuaternion||(this._initialQuaternion=new V),this._initialQuaternion.copyFrom(this._quaternionCache||this.rotationQuaternion),["x","y","z"].forEach((function(n){e[n]?t._initialQuaternion[n]*=-1:t._initialQuaternion[n]=0})),this._initialQuaternion.normalize(),this._initialQuaternion.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion))},t}(Gc),Xc=function(e){function t(t){return e.call(this,t)||this}return d(t,e),t.prototype.addKeyboard=function(){return this.add(new Sc),this},t.prototype.addMouse=function(){return this.add(new Cc),this},t}(mc),Yc=function(e){function t(t,n,i,r){void 0===r&&(r=!0);var o=e.call(this,t,n,i,r)||this;return o.ellipsoid=new U(1,1,1),o.ellipsoidOffset=new U(0,0,0),o.checkCollisions=!1,o.applyGravity=!1,o.cameraDirection=U.Zero(),o._trackRoll=0,o.rollCorrect=100,o.bankedTurn=!1,o.bankedTurnLimit=Math.PI/2,o.bankedTurnMultiplier=1,o._needMoveForGravity=!1,o._oldPosition=U.Zero(),o._diffPosition=U.Zero(),o._newPosition=U.Zero(),o._collisionMask=-1,o._onCollisionPositionChange=function(e,t,n){var i;void 0===n&&(n=null),i=t,o._newPosition.copyFrom(i),o._newPosition.subtractToRef(o._oldPosition,o._diffPosition),o._diffPosition.length()>Gr.CollisionsEpsilon&&(o.position.addInPlace(o._diffPosition),o.onCollide&&n&&o.onCollide(n))},o.inputs=new Xc(o),o.inputs.addKeyboard().addMouse(),o}return d(t,e),Object.defineProperty(t.prototype,"angularSensibility",{get:function(){var e=this.inputs.attached.mouse;return e?e.angularSensibility:0},set:function(e){var t=this.inputs.attached.mouse;t&&(t.angularSensibility=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysForward",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysForward:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysForward=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysBackward",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysBackward:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysBackward=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysUp",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysUp:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysUp=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysDown",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysDown:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysDown=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysLeft",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysLeft:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysLeft=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysRight",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysRight:[]},set:function(e){var t=this.inputs.attached.keyboard;t&&(t.keysRight=e)},enumerable:!1,configurable:!0}),t.prototype.attachControl=function(e,t){t=Ln.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement(t)},t.prototype.detachControl=function(){this.inputs.detachElement(),this.cameraDirection=new U(0,0,0)},Object.defineProperty(t.prototype,"collisionMask",{get:function(){return this._collisionMask},set:function(e){this._collisionMask=isNaN(e)?-1:e},enumerable:!1,configurable:!0}),t.prototype._collideWithWorld=function(e){(this.parent?U.TransformCoordinates(this.position,this.parent.getWorldMatrix()):this.position).subtractFromFloatsToRef(0,this.ellipsoid.y,0,this._oldPosition),this._oldPosition.addInPlace(this.ellipsoidOffset);var t=this.getScene().collisionCoordinator;this._collider||(this._collider=t.createCollider()),this._collider._radius=this.ellipsoid,this._collider.collisionMask=this._collisionMask;var n=e;this.applyGravity&&(n=e.add(this.getScene().gravity)),t.getNewPosition(this._oldPosition,n,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)},t.prototype._checkInputs=function(){this._localDirection||(this._localDirection=U.Zero(),this._transformedDirection=U.Zero()),this.inputs.checkInputs(),e.prototype._checkInputs.call(this)},Object.defineProperty(t.prototype,"needMoveForGravity",{get:function(){return this._needMoveForGravity},set:function(e){this._needMoveForGravity=e},enumerable:!1,configurable:!0}),t.prototype._decideIfNeedsToMove=function(){return this._needMoveForGravity||Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0},t.prototype._updatePosition=function(){this.checkCollisions&&this.getScene().collisionsEnabled?this._collideWithWorld(this.cameraDirection):e.prototype._updatePosition.call(this)},t.prototype.restoreRoll=function(e){var t=this._trackRoll,n=t-this.rotation.z;Math.abs(n)>=.001&&(this.rotation.z+=n/e,Math.abs(t-this.rotation.z)<=.001&&(this.rotation.z=t))},t.prototype.dispose=function(){this.inputs.clear(),e.prototype.dispose.call(this)},t.prototype.getClassName=function(){return"FlyCamera"},f([De()],t.prototype,"ellipsoid",void 0),f([De()],t.prototype,"ellipsoidOffset",void 0),f([Ie()],t.prototype,"checkCollisions",void 0),f([Ie()],t.prototype,"applyGravity",void 0),t}(zc),qc=function(e){function t(t){return e.call(this,t)||this}return d(t,e),t.prototype.addKeyboard=function(){return this.add(new Pc),this},t.prototype.addMouseWheel=function(){return this.add(new Ic),this},t.prototype.addPointers=function(){return this.add(new Rc),this},t.prototype.addVRDeviceOrientation=function(){return oe.Warn("DeviceOrientation support not yet implemented for FollowCamera."),this},t}(mc);Ke.AddNodeConstructor("FollowCamera",(function(e,t){return function(){return new Zc(e,U.Zero(),t)}})),Ke.AddNodeConstructor("ArcFollowCamera",(function(e,t){return function(){return new $c(e,0,0,1,null,t)}}));var Kc,Qc,Zc=function(e){function t(t,n,i,r){void 0===r&&(r=null);var o=e.call(this,t,n,i)||this;return o.radius=12,o.lowerRadiusLimit=null,o.upperRadiusLimit=null,o.rotationOffset=0,o.lowerRotationOffsetLimit=null,o.upperRotationOffsetLimit=null,o.heightOffset=4,o.lowerHeightOffsetLimit=null,o.upperHeightOffsetLimit=null,o.cameraAcceleration=.05,o.maxCameraSpeed=20,o.lockedTarget=r,o.inputs=new qc(o),o.inputs.addKeyboard().addMouseWheel().addPointers(),o}return d(t,e),t.prototype._follow=function(e){if(e){var t=H.Matrix[0];e.absoluteRotationQuaternion.toRotationMatrix(t);var n=Math.atan2(t.m[8],t.m[10]),i=Ln.ToRadians(this.rotationOffset)+n,r=e.getAbsolutePosition(),o=r.x+Math.sin(i)*this.radius,a=r.z+Math.cos(i)*this.radius,s=o-this.position.x,c=r.y+this.heightOffset-this.position.y,l=a-this.position.z,u=s*this.cameraAcceleration*2,h=c*this.cameraAcceleration,d=l*this.cameraAcceleration*2;(u>this.maxCameraSpeed||u<-this.maxCameraSpeed)&&(u=u<1?-this.maxCameraSpeed:this.maxCameraSpeed),(h>this.maxCameraSpeed||h<-this.maxCameraSpeed)&&(h=h<1?-this.maxCameraSpeed:this.maxCameraSpeed),(d>this.maxCameraSpeed||d<-this.maxCameraSpeed)&&(d=d<1?-this.maxCameraSpeed:this.maxCameraSpeed),this.position=new U(this.position.x+u,this.position.y+h,this.position.z+d),this.setTarget(r)}},t.prototype.attachControl=function(e,t){t=Ln.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement(t),this._reset=function(){}},t.prototype.detachControl=function(){this.inputs.detachElement(),this._reset&&this._reset()},t.prototype._checkInputs=function(){this.inputs.checkInputs(),this._checkLimits(),e.prototype._checkInputs.call(this),this.lockedTarget&&this._follow(this.lockedTarget)},t.prototype._checkLimits=function(){null!==this.lowerRadiusLimit&&this.radius<this.lowerRadiusLimit&&(this.radius=this.lowerRadiusLimit),null!==this.upperRadiusLimit&&this.radius>this.upperRadiusLimit&&(this.radius=this.upperRadiusLimit),null!==this.lowerHeightOffsetLimit&&this.heightOffset<this.lowerHeightOffsetLimit&&(this.heightOffset=this.lowerHeightOffsetLimit),null!==this.upperHeightOffsetLimit&&this.heightOffset>this.upperHeightOffsetLimit&&(this.heightOffset=this.upperHeightOffsetLimit),null!==this.lowerRotationOffsetLimit&&this.rotationOffset<this.lowerRotationOffsetLimit&&(this.rotationOffset=this.lowerRotationOffsetLimit),null!==this.upperRotationOffsetLimit&&this.rotationOffset>this.upperRotationOffsetLimit&&(this.rotationOffset=this.upperRotationOffsetLimit)},t.prototype.getClassName=function(){return"FollowCamera"},f([Ie()],t.prototype,"radius",void 0),f([Ie()],t.prototype,"lowerRadiusLimit",void 0),f([Ie()],t.prototype,"upperRadiusLimit",void 0),f([Ie()],t.prototype,"rotationOffset",void 0),f([Ie()],t.prototype,"lowerRotationOffsetLimit",void 0),f([Ie()],t.prototype,"upperRotationOffsetLimit",void 0),f([Ie()],t.prototype,"heightOffset",void 0),f([Ie()],t.prototype,"lowerHeightOffsetLimit",void 0),f([Ie()],t.prototype,"upperHeightOffsetLimit",void 0),f([Ie()],t.prototype,"cameraAcceleration",void 0),f([Ie()],t.prototype,"maxCameraSpeed",void 0),f([Ne("lockedTargetId")],t.prototype,"lockedTarget",void 0),t}(zc),$c=function(e){function t(t,n,i,r,o,a){var s=e.call(this,t,U.Zero(),a)||this;return s.alpha=n,s.beta=i,s.radius=r,s._cartesianCoordinates=U.Zero(),s.setMeshTarget(o),s}return d(t,e),t.prototype.setMeshTarget=function(e){this._meshTarget=e,this._follow()},t.prototype._follow=function(){if(this._meshTarget){this._cartesianCoordinates.x=this.radius*Math.cos(this.alpha)*Math.cos(this.beta),this._cartesianCoordinates.y=this.radius*Math.sin(this.beta),this._cartesianCoordinates.z=this.radius*Math.sin(this.alpha)*Math.cos(this.beta);var e=this._meshTarget.getAbsolutePosition();this.position=e.add(this._cartesianCoordinates),this.setTarget(e)}},t.prototype._checkInputs=function(){e.prototype._checkInputs.call(this),this._follow()},t.prototype.getClassName=function(){return"ArcFollowCamera"},t}(zc);!function(e){e[e.A=0]="A",e[e.B=1]="B",e[e.X=2]="X",e[e.Y=3]="Y",e[e.LB=4]="LB",e[e.RB=5]="RB",e[e.Back=8]="Back",e[e.Start=9]="Start",e[e.LeftStick=10]="LeftStick",e[e.RightStick=11]="RightStick"}(Kc||(Kc={})),function(e){e[e.Up=12]="Up",e[e.Down=13]="Down",e[e.Left=14]="Left",e[e.Right=15]="Right"}(Qc||(Qc={}));var Jc,el,tl=function(e){function t(t,n,i,r){void 0===r&&(r=!1);var o=e.call(this,t,n,i,0,1,2,3)||this;return o._leftTrigger=0,o._rightTrigger=0,o.onButtonDownObservable=new u,o.onButtonUpObservable=new u,o.onPadDownObservable=new u,o.onPadUpObservable=new u,o._buttonA=0,o._buttonB=0,o._buttonX=0,o._buttonY=0,o._buttonBack=0,o._buttonStart=0,o._buttonLB=0,o._buttonRB=0,o._buttonLeftStick=0,o._buttonRightStick=0,o._dPadUp=0,o._dPadDown=0,o._dPadLeft=0,o._dPadRight=0,o._isXboxOnePad=!1,o.type=gc.XBOX,o._isXboxOnePad=r,o}return d(t,e),t.prototype.onlefttriggerchanged=function(e){this._onlefttriggerchanged=e},t.prototype.onrighttriggerchanged=function(e){this._onrighttriggerchanged=e},Object.defineProperty(t.prototype,"leftTrigger",{get:function(){return this._leftTrigger},set:function(e){this._onlefttriggerchanged&&this._leftTrigger!==e&&this._onlefttriggerchanged(e),this._leftTrigger=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rightTrigger",{get:function(){return this._rightTrigger},set:function(e){this._onrighttriggerchanged&&this._rightTrigger!==e&&this._onrighttriggerchanged(e),this._rightTrigger=e},enumerable:!1,configurable:!0}),t.prototype.onbuttondown=function(e){this._onbuttondown=e},t.prototype.onbuttonup=function(e){this._onbuttonup=e},t.prototype.ondpaddown=function(e){this._ondpaddown=e},t.prototype.ondpadup=function(e){this._ondpadup=e},t.prototype._setButtonValue=function(e,t,n){return e!==t&&(1===e&&(this._onbuttondown&&this._onbuttondown(n),this.onButtonDownObservable.notifyObservers(n)),0===e&&(this._onbuttonup&&this._onbuttonup(n),this.onButtonUpObservable.notifyObservers(n))),e},t.prototype._setDPadValue=function(e,t,n){return e!==t&&(1===e&&(this._ondpaddown&&this._ondpaddown(n),this.onPadDownObservable.notifyObservers(n)),0===e&&(this._ondpadup&&this._ondpadup(n),this.onPadUpObservable.notifyObservers(n))),e},Object.defineProperty(t.prototype,"buttonA",{get:function(){return this._buttonA},set:function(e){this._buttonA=this._setButtonValue(e,this._buttonA,Kc.A)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonB",{get:function(){return this._buttonB},set:function(e){this._buttonB=this._setButtonValue(e,this._buttonB,Kc.B)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonX",{get:function(){return this._buttonX},set:function(e){this._buttonX=this._setButtonValue(e,this._buttonX,Kc.X)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonY",{get:function(){return this._buttonY},set:function(e){this._buttonY=this._setButtonValue(e,this._buttonY,Kc.Y)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonStart",{get:function(){return this._buttonStart},set:function(e){this._buttonStart=this._setButtonValue(e,this._buttonStart,Kc.Start)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonBack",{get:function(){return this._buttonBack},set:function(e){this._buttonBack=this._setButtonValue(e,this._buttonBack,Kc.Back)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonLB",{get:function(){return this._buttonLB},set:function(e){this._buttonLB=this._setButtonValue(e,this._buttonLB,Kc.LB)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonRB",{get:function(){return this._buttonRB},set:function(e){this._buttonRB=this._setButtonValue(e,this._buttonRB,Kc.RB)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonLeftStick",{get:function(){return this._buttonLeftStick},set:function(e){this._buttonLeftStick=this._setButtonValue(e,this._buttonLeftStick,Kc.LeftStick)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonRightStick",{get:function(){return this._buttonRightStick},set:function(e){this._buttonRightStick=this._setButtonValue(e,this._buttonRightStick,Kc.RightStick)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dPadUp",{get:function(){return this._dPadUp},set:function(e){this._dPadUp=this._setDPadValue(e,this._dPadUp,Qc.Up)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dPadDown",{get:function(){return this._dPadDown},set:function(e){this._dPadDown=this._setDPadValue(e,this._dPadDown,Qc.Down)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dPadLeft",{get:function(){return this._dPadLeft},set:function(e){this._dPadLeft=this._setDPadValue(e,this._dPadLeft,Qc.Left)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dPadRight",{get:function(){return this._dPadRight},set:function(e){this._dPadRight=this._setDPadValue(e,this._dPadRight,Qc.Right)},enumerable:!1,configurable:!0}),t.prototype.update=function(){e.prototype.update.call(this),this._isXboxOnePad,this.buttonA=this.browserGamepad.buttons[0].value,this.buttonB=this.browserGamepad.buttons[1].value,this.buttonX=this.browserGamepad.buttons[2].value,this.buttonY=this.browserGamepad.buttons[3].value,this.buttonLB=this.browserGamepad.buttons[4].value,this.buttonRB=this.browserGamepad.buttons[5].value,this.leftTrigger=this.browserGamepad.buttons[6].value,this.rightTrigger=this.browserGamepad.buttons[7].value,this.buttonBack=this.browserGamepad.buttons[8].value,this.buttonStart=this.browserGamepad.buttons[9].value,this.buttonLeftStick=this.browserGamepad.buttons[10].value,this.buttonRightStick=this.browserGamepad.buttons[11].value,this.dPadUp=this.browserGamepad.buttons[12].value,this.dPadDown=this.browserGamepad.buttons[13].value,this.dPadLeft=this.browserGamepad.buttons[14].value,this.dPadRight=this.browserGamepad.buttons[15].value},t.prototype.dispose=function(){e.prototype.dispose.call(this),this.onButtonDownObservable.clear(),this.onButtonUpObservable.clear(),this.onPadDownObservable.clear(),this.onPadUpObservable.clear()},t}(gc);!function(e){e[e.Cross=0]="Cross",e[e.Circle=1]="Circle",e[e.Square=2]="Square",e[e.Triangle=3]="Triangle",e[e.L1=4]="L1",e[e.R1=5]="R1",e[e.Share=8]="Share",e[e.Options=9]="Options",e[e.LeftStick=10]="LeftStick",e[e.RightStick=11]="RightStick"}(Jc||(Jc={})),function(e){e[e.Up=12]="Up",e[e.Down=13]="Down",e[e.Left=14]="Left",e[e.Right=15]="Right"}(el||(el={}));var nl=function(e){function t(t,n,i){var r=e.call(this,t.replace("STANDARD GAMEPAD","SONY PLAYSTATION DUALSHOCK"),n,i,0,1,2,3)||this;return r._leftTrigger=0,r._rightTrigger=0,r.onButtonDownObservable=new u,r.onButtonUpObservable=new u,r.onPadDownObservable=new u,r.onPadUpObservable=new u,r._buttonCross=0,r._buttonCircle=0,r._buttonSquare=0,r._buttonTriangle=0,r._buttonShare=0,r._buttonOptions=0,r._buttonL1=0,r._buttonR1=0,r._buttonLeftStick=0,r._buttonRightStick=0,r._dPadUp=0,r._dPadDown=0,r._dPadLeft=0,r._dPadRight=0,r.type=gc.DUALSHOCK,r}return d(t,e),t.prototype.onlefttriggerchanged=function(e){this._onlefttriggerchanged=e},t.prototype.onrighttriggerchanged=function(e){this._onrighttriggerchanged=e},Object.defineProperty(t.prototype,"leftTrigger",{get:function(){return this._leftTrigger},set:function(e){this._onlefttriggerchanged&&this._leftTrigger!==e&&this._onlefttriggerchanged(e),this._leftTrigger=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rightTrigger",{get:function(){return this._rightTrigger},set:function(e){this._onrighttriggerchanged&&this._rightTrigger!==e&&this._onrighttriggerchanged(e),this._rightTrigger=e},enumerable:!1,configurable:!0}),t.prototype.onbuttondown=function(e){this._onbuttondown=e},t.prototype.onbuttonup=function(e){this._onbuttonup=e},t.prototype.ondpaddown=function(e){this._ondpaddown=e},t.prototype.ondpadup=function(e){this._ondpadup=e},t.prototype._setButtonValue=function(e,t,n){return e!==t&&(1===e&&(this._onbuttondown&&this._onbuttondown(n),this.onButtonDownObservable.notifyObservers(n)),0===e&&(this._onbuttonup&&this._onbuttonup(n),this.onButtonUpObservable.notifyObservers(n))),e},t.prototype._setDPadValue=function(e,t,n){return e!==t&&(1===e&&(this._ondpaddown&&this._ondpaddown(n),this.onPadDownObservable.notifyObservers(n)),0===e&&(this._ondpadup&&this._ondpadup(n),this.onPadUpObservable.notifyObservers(n))),e},Object.defineProperty(t.prototype,"buttonCross",{get:function(){return this._buttonCross},set:function(e){this._buttonCross=this._setButtonValue(e,this._buttonCross,Jc.Cross)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonCircle",{get:function(){return this._buttonCircle},set:function(e){this._buttonCircle=this._setButtonValue(e,this._buttonCircle,Jc.Circle)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonSquare",{get:function(){return this._buttonSquare},set:function(e){this._buttonSquare=this._setButtonValue(e,this._buttonSquare,Jc.Square)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonTriangle",{get:function(){return this._buttonTriangle},set:function(e){this._buttonTriangle=this._setButtonValue(e,this._buttonTriangle,Jc.Triangle)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonOptions",{get:function(){return this._buttonOptions},set:function(e){this._buttonOptions=this._setButtonValue(e,this._buttonOptions,Jc.Options)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonShare",{get:function(){return this._buttonShare},set:function(e){this._buttonShare=this._setButtonValue(e,this._buttonShare,Jc.Share)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonL1",{get:function(){return this._buttonL1},set:function(e){this._buttonL1=this._setButtonValue(e,this._buttonL1,Jc.L1)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonR1",{get:function(){return this._buttonR1},set:function(e){this._buttonR1=this._setButtonValue(e,this._buttonR1,Jc.R1)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonLeftStick",{get:function(){return this._buttonLeftStick},set:function(e){this._buttonLeftStick=this._setButtonValue(e,this._buttonLeftStick,Jc.LeftStick)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonRightStick",{get:function(){return this._buttonRightStick},set:function(e){this._buttonRightStick=this._setButtonValue(e,this._buttonRightStick,Jc.RightStick)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dPadUp",{get:function(){return this._dPadUp},set:function(e){this._dPadUp=this._setDPadValue(e,this._dPadUp,el.Up)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dPadDown",{get:function(){return this._dPadDown},set:function(e){this._dPadDown=this._setDPadValue(e,this._dPadDown,el.Down)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dPadLeft",{get:function(){return this._dPadLeft},set:function(e){this._dPadLeft=this._setDPadValue(e,this._dPadLeft,el.Left)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dPadRight",{get:function(){return this._dPadRight},set:function(e){this._dPadRight=this._setDPadValue(e,this._dPadRight,el.Right)},enumerable:!1,configurable:!0}),t.prototype.update=function(){e.prototype.update.call(this),this.buttonCross=this.browserGamepad.buttons[0].value,this.buttonCircle=this.browserGamepad.buttons[1].value,this.buttonSquare=this.browserGamepad.buttons[2].value,this.buttonTriangle=this.browserGamepad.buttons[3].value,this.buttonL1=this.browserGamepad.buttons[4].value,this.buttonR1=this.browserGamepad.buttons[5].value,this.leftTrigger=this.browserGamepad.buttons[6].value,this.rightTrigger=this.browserGamepad.buttons[7].value,this.buttonShare=this.browserGamepad.buttons[8].value,this.buttonOptions=this.browserGamepad.buttons[9].value,this.buttonLeftStick=this.browserGamepad.buttons[10].value,this.buttonRightStick=this.browserGamepad.buttons[11].value,this.dPadUp=this.browserGamepad.buttons[12].value,this.dPadDown=this.browserGamepad.buttons[13].value,this.dPadLeft=this.browserGamepad.buttons[14].value,this.dPadRight=this.browserGamepad.buttons[15].value},t.prototype.dispose=function(){e.prototype.dispose.call(this),this.onButtonDownObservable.clear(),this.onButtonUpObservable.clear(),this.onPadDownObservable.clear(),this.onPadUpObservable.clear()},t}(gc),il=function(){function e(e){var t=this;if(this._scene=e,this._babylonGamepads=[],this._oneGamepadConnected=!1,this._isMonitoring=!1,this.onGamepadDisconnectedObservable=new u,ct()?(this._gamepadEventSupported="GamepadEvent"in window,this._gamepadSupport=navigator&&navigator.getGamepads):this._gamepadEventSupported=!1,this.onGamepadConnectedObservable=new u((function(e){for(var n in t._babylonGamepads){var i=t._babylonGamepads[n];i&&i._isConnected&&t.onGamepadConnectedObservable.notifyObserver(e,i)}})),this._onGamepadConnectedEvent=function(e){var n,i=e.gamepad;i.index in t._babylonGamepads&&t._babylonGamepads[i.index].isConnected||(t._babylonGamepads[i.index]?((n=t._babylonGamepads[i.index]).browserGamepad=i,n._isConnected=!0):n=t._addNewGamepad(i),t.onGamepadConnectedObservable.notifyObservers(n),t._startMonitoringGamepads())},this._onGamepadDisconnectedEvent=function(e){var n=e.gamepad;for(var i in t._babylonGamepads)if(t._babylonGamepads[i].index===n.index){var r=t._babylonGamepads[i];r._isConnected=!1,t.onGamepadDisconnectedObservable.notifyObservers(r),r.dispose&&r.dispose();break}},this._gamepadSupport)if(this._updateGamepadObjects(),this._babylonGamepads.length&&this._startMonitoringGamepads(),this._gamepadEventSupported){var n=this._scene?this._scene.getEngine().getHostWindow():window;n&&(n.addEventListener("gamepadconnected",this._onGamepadConnectedEvent,!1),n.addEventListener("gamepaddisconnected",this._onGamepadDisconnectedEvent,!1))}else this._startMonitoringGamepads()}return Object.defineProperty(e.prototype,"gamepads",{get:function(){return this._babylonGamepads},enumerable:!1,configurable:!0}),e.prototype.getGamepadByType=function(e){void 0===e&&(e=gc.XBOX);for(var t=0,n=this._babylonGamepads;t<n.length;t++){var i=n[t];if(i&&i.type===e)return i}return null},e.prototype.dispose=function(){this._gamepadEventSupported&&(this._onGamepadConnectedEvent&&window.removeEventListener("gamepadconnected",this._onGamepadConnectedEvent),this._onGamepadDisconnectedEvent&&window.removeEventListener("gamepaddisconnected",this._onGamepadDisconnectedEvent),this._onGamepadConnectedEvent=null,this._onGamepadDisconnectedEvent=null),this._babylonGamepads.forEach((function(e){e.dispose()})),this.onGamepadConnectedObservable.clear(),this.onGamepadDisconnectedObservable.clear(),this._oneGamepadConnected=!1,this._stopMonitoringGamepads(),this._babylonGamepads=[]},e.prototype._addNewGamepad=function(e){var t;this._oneGamepadConnected||(this._oneGamepadConnected=!0);var n=-1!==e.id.search("054c")&&-1===e.id.search("0ce6"),i=-1!==e.id.search("Xbox One");return t=i||-1!==e.id.search("Xbox 360")||-1!==e.id.search("xinput")||-1!==e.id.search("045e")&&-1===e.id.search("Surface Dock")?new tl(e.id,e.index,e,i):n?new nl(e.id,e.index,e):new yc(e.id,e.index,e),this._babylonGamepads[t.index]=t,t},e.prototype._startMonitoringGamepads=function(){this._isMonitoring||(this._isMonitoring=!0,this._checkGamepadsStatus())},e.prototype._stopMonitoringGamepads=function(){this._isMonitoring=!1},e.prototype._checkGamepadsStatus=function(){var e=this;for(var t in this._updateGamepadObjects(),this._babylonGamepads){var n=this._babylonGamepads[t];if(n&&n.isConnected)try{n.update()}catch(e){-1===this._loggedErrors.indexOf(n.index)&&(Ln.Warn("Error updating gamepad ".concat(n.id)),this._loggedErrors.push(n.index))}}this._isMonitoring&&Gr.QueueNewFrame((function(){e._checkGamepadsStatus()}))},e.prototype._updateGamepadObjects=function(){for(var e=navigator.getGamepads?navigator.getGamepads():[],t=0;t<e.length;t++){var n=e[t];if(n)if(this._babylonGamepads[n.index])this._babylonGamepads[t].browserGamepad=n,this._babylonGamepads[t].isConnected||(this._babylonGamepads[t]._isConnected=!0,this.onGamepadConnectedObservable.notifyObservers(this._babylonGamepads[t]));else{var i=this._addNewGamepad(n);this.onGamepadConnectedObservable.notifyObservers(i)}}},e}();Object.defineProperty(Li.prototype,"gamepadManager",{get:function(){if(!this._gamepadManager){this._gamepadManager=new il(this);var e=this._getComponent(ci.NAME_GAMEPAD);e||(e=new rl(this),this._addComponent(e))}return this._gamepadManager},enumerable:!0,configurable:!0}),Lc.prototype.addGamepad=function(){return this.add(new Uc),this},xc.prototype.addGamepad=function(){return this.add(new vc),this};var rl=function(){function e(e){this.name=ci.NAME_GAMEPAD,this.scene=e}return e.prototype.register=function(){this.scene._beforeCameraUpdateStage.registerStep(ci.STEP_BEFORECAMERAUPDATE_GAMEPAD,this,this._beforeCameraUpdate)},e.prototype.rebuild=function(){},e.prototype.dispose=function(){var e=this.scene._gamepadManager;e&&(e.dispose(),this.scene._gamepadManager=null)},e.prototype._beforeCameraUpdate=function(){var e=this.scene._gamepadManager;e&&e._isMonitoring&&e._checkGamepadsStatus()},e}();Ke.AddNodeConstructor("FreeCamera",(function(e,t){return function(){return new ol(e,U.Zero(),t)}}));var ol=function(e){function t(t,n,i){var r=e.call(this,t,n,i)||this;return r.inputs.addGamepad(),r}return d(t,e),Object.defineProperty(t.prototype,"gamepadAngularSensibility",{get:function(){var e=this.inputs.attached.gamepad;return e?e.gamepadAngularSensibility:0},set:function(e){var t=this.inputs.attached.gamepad;t&&(t.gamepadAngularSensibility=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"gamepadMoveSensibility",{get:function(){var e=this.inputs.attached.gamepad;return e?e.gamepadMoveSensibility:0},set:function(e){var t=this.inputs.attached.gamepad;t&&(t.gamepadMoveSensibility=e)},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"UniversalCamera"},t}(Hc);Tr._CreateDefaultParsedCamera=function(e,t){return new ol(e,U.Zero(),t)},Ke.AddNodeConstructor("GamepadCamera",(function(e,t){return function(){return new al(e,U.Zero(),t)}}));var al=function(e){function t(t,n,i){return e.call(this,t,n,i)||this}return d(t,e),t.prototype.getClassName=function(){return"GamepadCamera"},t}(ol);Xt.ShadersStore.passCubePixelShader="varying vec2 vUV;uniform samplerCube textureSampler;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) \n{vec2 uv=vUV*2.0-1.0;\n#ifdef POSITIVEX\ngl_FragColor=textureCube(textureSampler,vec3(1.001,uv.y,uv.x));\n#endif\n#ifdef NEGATIVEX\ngl_FragColor=textureCube(textureSampler,vec3(-1.001,uv.y,uv.x));\n#endif\n#ifdef POSITIVEY\ngl_FragColor=textureCube(textureSampler,vec3(uv.y,1.001,uv.x));\n#endif\n#ifdef NEGATIVEY\ngl_FragColor=textureCube(textureSampler,vec3(uv.y,-1.001,uv.x));\n#endif\n#ifdef POSITIVEZ\ngl_FragColor=textureCube(textureSampler,vec3(uv,1.001));\n#endif\n#ifdef NEGATIVEZ\ngl_FragColor=textureCube(textureSampler,vec3(uv,-1.001));\n#endif\n}";var sl=function(e){function t(t,n,i,r,o,s,c,l){return void 0===i&&(i=null),void 0===c&&(c=a.TEXTURETYPE_UNSIGNED_INT),void 0===l&&(l=!1),e.call(this,t,"pass",null,null,n,i,r,o,s,void 0,c,void 0,null,l)||this}return d(t,e),t.prototype.getClassName=function(){return"PassPostProcess"},t._Parse=function(e,n,i,r){return Ye.Parse((function(){return new t(e.name,e.options,n,e.renderTargetSamplingMode,e._engine,e.reusable)}),e,i,r)},t}(xs);C("BABYLON.PassPostProcess",sl);var cl=function(e){function t(t,n,i,r,o,s,c,l){void 0===i&&(i=null),void 0===c&&(c=a.TEXTURETYPE_UNSIGNED_INT),void 0===l&&(l=!1);var u=e.call(this,t,"passCube",null,null,n,i,r,o,s,"#define POSITIVEX",c,void 0,null,l)||this;return u._face=0,u}return d(t,e),Object.defineProperty(t.prototype,"face",{get:function(){return this._face},set:function(e){if(!(e<0||e>5))switch(this._face=e,this._face){case 0:this.updateEffect("#define POSITIVEX");break;case 1:this.updateEffect("#define NEGATIVEX");break;case 2:this.updateEffect("#define POSITIVEY");break;case 3:this.updateEffect("#define NEGATIVEY");break;case 4:this.updateEffect("#define POSITIVEZ");break;case 5:this.updateEffect("#define NEGATIVEZ")}},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"PassCubePostProcess"},t._Parse=function(e,n,i,r){return Ye.Parse((function(){return new t(e.name,e.options,n,e.renderTargetSamplingMode,e._engine,e.reusable)}),e,i,r)},t}(xs);Gr._RescalePostProcessFactory=function(e){return new sl("rescale",1,null,a.TEXTURE_BILINEAR_SAMPLINGMODE,e,!1,a.TEXTURETYPE_UNSIGNED_INT)},Xt.ShadersStore.anaglyphPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform sampler2D leftSampler;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{vec4 leftFrag=texture2D(leftSampler,vUV);leftFrag=vec4(1.0,leftFrag.g,leftFrag.b,1.0);vec4 rightFrag=texture2D(textureSampler,vUV);rightFrag=vec4(rightFrag.r,1.0,1.0,1.0);gl_FragColor=vec4(rightFrag.rgb*leftFrag.rgb,1.0);}";var ll=function(e){function t(t,n,i,r,o,a){var s=e.call(this,t,"anaglyph",null,["leftSampler"],n,i[1],r,o,a)||this;return s._passedProcess=i[0]._rigPostProcess,s.onApplyObservable.add((function(e){e.setTextureFromPostProcess("leftSampler",s._passedProcess)})),s}return d(t,e),t.prototype.getClassName=function(){return"AnaglyphPostProcess"},t}(xs);function ul(e){e._rigCameras[0]._rigPostProcess=new sl(e.name+"_passthru",1,e._rigCameras[0]),e._rigCameras[1]._rigPostProcess=new ll(e.name+"_anaglyph",1,e._rigCameras)}C("BABYLON.AnaglyphPostProcess",ll),Ke.AddNodeConstructor("AnaglyphArcRotateCamera",(function(e,t,n){return function(){return new hl(e,0,0,1,U.Zero(),n.interaxial_distance,t)}}));var hl=function(e){function t(t,n,i,r,o,a,s){var c=e.call(this,t,n,i,r,o,s)||this;return c._setRigMode=function(){return ul(c)},c.interaxialDistance=a,c.setCameraRigMode(Tr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:a}),c}return d(t,e),t.prototype.getClassName=function(){return"AnaglyphArcRotateCamera"},t}(jc);Ke.AddNodeConstructor("AnaglyphFreeCamera",(function(e,t,n){return function(){return new dl(e,U.Zero(),n.interaxial_distance,t)}}));var dl=function(e){function t(t,n,i,r){var o=e.call(this,t,n,r)||this;return o._setRigMode=function(){return ul(o)},o.interaxialDistance=i,o.setCameraRigMode(Tr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i}),o}return d(t,e),t.prototype.getClassName=function(){return"AnaglyphFreeCamera"},t}(Gc);Ke.AddNodeConstructor("AnaglyphGamepadCamera",(function(e,t,n){return function(){return new pl(e,U.Zero(),n.interaxial_distance,t)}}));var pl=function(e){function t(t,n,i,r){var o=e.call(this,t,n,r)||this;return o._setRigMode=function(){return ul(o)},o.interaxialDistance=i,o.setCameraRigMode(Tr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i}),o}return d(t,e),t.prototype.getClassName=function(){return"AnaglyphGamepadCamera"},t}(al);Ke.AddNodeConstructor("AnaglyphUniversalCamera",(function(e,t,n){return function(){return new fl(e,U.Zero(),n.interaxial_distance,t)}}));var fl=function(e){function t(t,n,i,r){var o=e.call(this,t,n,r)||this;return o._setRigMode=function(){return ul(o)},o.interaxialDistance=i,o.setCameraRigMode(Tr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i}),o}return d(t,e),t.prototype.getClassName=function(){return"AnaglyphUniversalCamera"},t}(ol);Xt.ShadersStore.stereoscopicInterlacePixelShader="const vec3 TWO=vec3(2.0,2.0,2.0);varying vec2 vUV;uniform sampler2D camASampler;uniform sampler2D textureSampler;uniform vec2 stepSize;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{bool useCamA;bool useCamB;vec2 texCoord1;vec2 texCoord2;vec3 frag1;vec3 frag2;\n#ifdef IS_STEREOSCOPIC_HORIZ\nuseCamB=vUV.x>0.5;useCamA=!useCamB;texCoord1=vec2(useCamB ? (vUV.x-0.5)*2.0 : vUV.x*2.0,vUV.y);texCoord2=vec2(texCoord1.x+stepSize.x,vUV.y);\n#else\n#ifdef IS_STEREOSCOPIC_INTERLACED\nfloat rowNum=floor(vUV.y/stepSize.y);useCamA=mod(rowNum,2.0)==1.0;useCamB=mod(rowNum,2.0)==0.0;texCoord1=vec2(vUV.x,vUV.y);texCoord2=vec2(vUV.x,vUV.y);\n#else\nuseCamB=vUV.y>0.5;useCamA=!useCamB;texCoord1=vec2(vUV.x,useCamB ? (vUV.y-0.5)*2.0 : vUV.y*2.0);texCoord2=vec2(vUV.x,texCoord1.y+stepSize.y);\n#endif\n#endif\nif (useCamB){frag1=texture2D(textureSampler,texCoord1).rgb;frag2=texture2D(textureSampler,texCoord2).rgb;}else if (useCamA){frag1=texture2D(camASampler ,texCoord1).rgb;frag2=texture2D(camASampler ,texCoord2).rgb;}else {discard;}\ngl_FragColor=vec4((frag1+frag2)/TWO,1.0);}\n";var ml=function(e){function t(t,n,i,r,o,a,s){var c=e.call(this,t,"stereoscopicInterlace",["stepSize"],["camASampler"],1,n[1],o,a,s,r?"#define IS_STEREOSCOPIC_INTERLACED 1":i?"#define IS_STEREOSCOPIC_HORIZ 1":void 0)||this;return c._passedProcess=n[0]._rigPostProcess,c._stepSize=new B(1/c.width,1/c.height),c.onSizeChangedObservable.add((function(){c._stepSize=new B(1/c.width,1/c.height)})),c.onApplyObservable.add((function(e){e.setTextureFromPostProcess("camASampler",c._passedProcess),e.setFloat2("stepSize",c._stepSize.x,c._stepSize.y)})),c}return d(t,e),t.prototype.getClassName=function(){return"StereoscopicInterlacePostProcessI"},t}(xs),_l=function(e){function t(t,n,i,r,o,a){var s=e.call(this,t,"stereoscopicInterlace",["stepSize"],["camASampler"],1,n[1],r,o,a,i?"#define IS_STEREOSCOPIC_HORIZ 1":void 0)||this;return s._passedProcess=n[0]._rigPostProcess,s._stepSize=new B(1/s.width,1/s.height),s.onSizeChangedObservable.add((function(){s._stepSize=new B(1/s.width,1/s.height)})),s.onApplyObservable.add((function(e){e.setTextureFromPostProcess("camASampler",s._passedProcess),e.setFloat2("stepSize",s._stepSize.x,s._stepSize.y)})),s}return d(t,e),t.prototype.getClassName=function(){return"StereoscopicInterlacePostProcess"},t}(xs);function gl(e){var t=e.cameraRigMode===Tr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL||e.cameraRigMode===Tr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED,n=e.cameraRigMode===Tr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED;e.cameraRigMode===Tr.RIG_MODE_STEREOSCOPIC_INTERLACED?(e._rigCameras[0]._rigPostProcess=new sl(e.name+"_passthru",1,e._rigCameras[0]),e._rigCameras[1]._rigPostProcess=new ml(e.name+"_stereoInterlace",e._rigCameras,!1,!0)):(e._rigCameras[n?1:0].viewport=new br(0,0,t?.5:1,t?1:.5),e._rigCameras[n?0:1].viewport=new br(t?.5:0,t?0:.5,t?.5:1,t?1:.5))}Ke.AddNodeConstructor("StereoscopicArcRotateCamera",(function(e,t,n){return function(){return new yl(e,0,0,1,U.Zero(),n.interaxial_distance,n.isStereoscopicSideBySide,t)}}));var yl=function(e){function t(t,n,i,r,o,a,s,c){var l=e.call(this,t,n,i,r,o,c)||this;return l._setRigMode=function(){return gl(l)},l.interaxialDistance=a,l.isStereoscopicSideBySide=s,l.setCameraRigMode(s?Tr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:Tr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:a}),l}return d(t,e),t.prototype.getClassName=function(){return"StereoscopicArcRotateCamera"},t}(jc);Ke.AddNodeConstructor("StereoscopicFreeCamera",(function(e,t,n){return function(){return new vl(e,U.Zero(),n.interaxial_distance,n.isStereoscopicSideBySide,t)}}));var vl=function(e){function t(t,n,i,r,o){var a=e.call(this,t,n,o)||this;return a._setRigMode=function(){return gl(a)},a.interaxialDistance=i,a.isStereoscopicSideBySide=r,a.setCameraRigMode(r?Tr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:Tr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i}),a}return d(t,e),t.prototype.getClassName=function(){return"StereoscopicFreeCamera"},t}(Gc);Ke.AddNodeConstructor("StereoscopicGamepadCamera",(function(e,t,n){return function(){return new bl(e,U.Zero(),n.interaxial_distance,n.isStereoscopicSideBySide,t)}}));var bl=function(e){function t(t,n,i,r,o){var a=e.call(this,t,n,o)||this;return a._setRigMode=function(){return gl(a)},a.interaxialDistance=i,a.isStereoscopicSideBySide=r,a.setCameraRigMode(r?Tr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:Tr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i}),a}return d(t,e),t.prototype.getClassName=function(){return"StereoscopicGamepadCamera"},t}(al);Ke.AddNodeConstructor("StereoscopicFreeCamera",(function(e,t,n){return function(){return new Tl(e,U.Zero(),n.interaxial_distance,n.isStereoscopicSideBySide,t)}}));var Tl=function(e){function t(t,n,i,r,o){var a=e.call(this,t,n,o)||this;return a._setRigMode=function(){return gl(a)},a.interaxialDistance=i,a.isStereoscopicSideBySide=r,a.setCameraRigMode(r?Tr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:Tr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i}),a}return d(t,e),t.prototype.getClassName=function(){return"StereoscopicUniversalCamera"},t}(ol),El=function(e){function t(t,n,i,r,o){void 0===r&&(r=1),void 0===o&&(o=.065);var a=e.call(this,t,n,i)||this;return a._distanceBetweenEyes=o,a._distanceToProjectionPlane=r,a.setCameraRigMode(Tr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL,{stereoHalfAngle:0}),a._cameraRigParams.stereoHalfAngle=0,a._cameraRigParams.interaxialDistance=o,a}return d(t,e),Object.defineProperty(t.prototype,"distanceBetweenEyes",{get:function(){return this._distanceBetweenEyes},set:function(e){this._distanceBetweenEyes=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"distanceToProjectionPlane",{get:function(){return this._distanceToProjectionPlane},set:function(e){this._distanceToProjectionPlane=e},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"StereoscopicUniversalCamera"},t.prototype.createRigCamera=function(e){var t=new zc(e,U.Zero(),this.getScene()),n=new jr("tm_"+e,this.getScene());return t.parent=n,n.setPivotMatrix(z.Identity(),!1),t.isRigCamera=!0,t.rigParent=this,t},t.prototype._updateRigCameras=function(){for(var e=0;e<this._rigCameras.length;e++){var t=this._rigCameras[e];t.minZ=this.minZ,t.maxZ=this.maxZ,t.fov=this.fov,t.upVector.copyFrom(this.upVector),t.rotationQuaternion?t.rotationQuaternion.copyFrom(this.rotationQuaternion):t.rotation.copyFrom(this.rotation),this._updateCamera(this._rigCameras[e],e)}},t.prototype._updateCamera=function(e,t){var n=this.distanceBetweenEyes/2,i=n/this.distanceToProjectionPlane;e.position.copyFrom(this.position),e.position.addInPlaceFromFloats(0===t?-n:n,0,-this._distanceToProjectionPlane);var r=e.parent,o=r.getPivotMatrix();o.setTranslationFromFloats(0===t?n:-n,0,0),o.setRowFromFloats(2,0===t?i:-i,0,1,0),r.setPivotMatrix(o,!1)},t.prototype._setRigMode=function(){this._rigCameras[0].viewport=new br(0,0,.5,1),this._rigCameras[1].viewport=new br(.5,0,.5,1);for(var e=0;e<this._rigCameras.length;e++)this._updateCamera(this._rigCameras[e],e)},t}(ol);Ke.AddNodeConstructor("VirtualJoysticksCamera",(function(e,t){return function(){return new xl(e,U.Zero(),t)}}));var xl=function(e){function t(t,n,i){var r=e.call(this,t,n,i)||this;return r.inputs.addVirtualJoystick(),r}return d(t,e),t.prototype.getClassName=function(){return"VirtualJoysticksCamera"},t}(Gc),Al=function(){function e(){this.compensateDistortion=!0,this.multiviewEnabled=!1}return Object.defineProperty(e.prototype,"aspectRatio",{get:function(){return this.hResolution/(2*this.vResolution)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"aspectRatioFov",{get:function(){return 2*Math.atan(this.postProcessScaleFactor*this.vScreenSize/(2*this.eyeToScreenDistance))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"leftHMatrix",{get:function(){var e=4*(this.hScreenSize/4-this.lensSeparationDistance/2)/this.hScreenSize;return z.Translation(e,0,0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"rightHMatrix",{get:function(){var e=4*(this.hScreenSize/4-this.lensSeparationDistance/2)/this.hScreenSize;return z.Translation(-e,0,0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"leftPreViewMatrix",{get:function(){return z.Translation(.5*this.interpupillaryDistance,0,0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"rightPreViewMatrix",{get:function(){return z.Translation(-.5*this.interpupillaryDistance,0,0)},enumerable:!1,configurable:!0}),e.GetDefault=function(){var t=new e;return t.hResolution=1280,t.vResolution=800,t.hScreenSize=.149759993,t.vScreenSize=.0935999975,t.vScreenCenter=.0467999987,t.eyeToScreenDistance=.0410000011,t.lensSeparationDistance=.063500002,t.interpupillaryDistance=.064000003,t.distortionK=[1,.219999999,.239999995,0],t.chromaAbCorrection=[.995999992,-.00400000019,1.01400006,0],t.postProcessScaleFactor=1.714605507808412,t.lensCenterOffset=.151976421,t},e}();Xt.ShadersStore.vrDistortionCorrectionPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform vec2 LensCenter;uniform vec2 Scale;uniform vec2 ScaleIn;uniform vec4 HmdWarpParam;vec2 HmdWarp(vec2 in01) {vec2 theta=(in01-LensCenter)*ScaleIn; \nfloat rSq=theta.x*theta.x+theta.y*theta.y;vec2 rvector=theta*(HmdWarpParam.x+HmdWarpParam.y*rSq+HmdWarpParam.z*rSq*rSq+HmdWarpParam.w*rSq*rSq*rSq);return LensCenter+Scale*rvector;}\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{vec2 tc=HmdWarp(vUV);if (tc.x <0.0 || tc.x>1.0 || tc.y<0.0 || tc.y>1.0)\ngl_FragColor=vec4(0.0,0.0,0.0,0.0);else{gl_FragColor=texture2D(textureSampler,tc);}}";var Sl=function(e){function t(t,n,i,r){var o=e.call(this,t,"vrDistortionCorrection",["LensCenter","Scale","ScaleIn","HmdWarpParam"],null,r.postProcessScaleFactor,n,ua.BILINEAR_SAMPLINGMODE)||this;return o._isRightEye=i,o._distortionFactors=r.distortionK,o._postProcessScaleFactor=r.postProcessScaleFactor,o._lensCenterOffset=r.lensCenterOffset,o.adaptScaleToCurrentViewport=!0,o.onSizeChangedObservable.add((function(){o._scaleIn=new B(2,2/o.aspectRatio),o._scaleFactor=new B(1/o._postProcessScaleFactor*.5,1/o._postProcessScaleFactor*.5*o.aspectRatio),o._lensCenter=new B(o._isRightEye?.5-.5*o._lensCenterOffset:.5+.5*o._lensCenterOffset,.5)})),o.onApplyObservable.add((function(e){e.setFloat2("LensCenter",o._lensCenter.x,o._lensCenter.y),e.setFloat2("Scale",o._scaleFactor.x,o._scaleFactor.y),e.setFloat2("ScaleIn",o._scaleIn.x,o._scaleIn.y),e.setFloat4("HmdWarpParam",o._distortionFactors[0],o._distortionFactors[1],o._distortionFactors[2],o._distortionFactors[3])})),o}return d(t,e),t.prototype.getClassName=function(){return"VRDistortionCorrectionPostProcess"},t}(xs);Xt.ShadersStore.vrMultiviewToSingleviewPixelShader="precision mediump sampler2DArray;varying vec2 vUV;uniform sampler2DArray multiviewSampler;uniform int imageIndex;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{gl_FragColor=texture2D(multiviewSampler,vec3(vUV,imageIndex));}";var Cl=function(e){function t(t,n){void 0===n&&(n=512);var i=e.call(this,"multiview rtt",n,t,!1,!0,a.TEXTURETYPE_UNSIGNED_INT,!1,void 0,!1,!1,!0,void 0,!0)||this;return i._renderTarget=i.getScene().getEngine().createMultiviewRenderTargetTexture(i.getRenderWidth(),i.getRenderHeight()),i._texture=i._renderTarget.texture,i._texture.isMultiview=!0,i._texture.format=a.TEXTUREFORMAT_RGBA,i.samples=i._getEngine().getCaps().maxSamples||i.samples,i._texture.samples=i._samples,i}return d(t,e),Object.defineProperty(t.prototype,"samples",{get:function(){return this._samples},set:function(e){this._samples=e},enumerable:!1,configurable:!0}),t.prototype._bindFrameBuffer=function(){this._renderTarget&&this.getScene().getEngine().bindMultiviewFramebuffer(this._renderTarget)},t.prototype.getViewCount=function(){return 2},t}(ks);function Pl(e,t){var n=new ei(e,void 0,!0,t);return n.addUniform("viewProjection",16),n.addUniform("viewProjectionR",16),n.addUniform("view",16),n.addUniform("projection",16),n.addUniform("vEyePosition",4),n}Gr.prototype.createMultiviewRenderTargetTexture=function(e,t,n,i){var r=this._gl;if(!this.getCaps().multiview)throw"Multiview is not supported";var o=this._createHardwareRenderTargetWrapper(!1,!1,{width:e,height:t});o._framebuffer=r.createFramebuffer();var a=new $t(this,Bt.Unknown,!0);return a.width=e,a.height=t,a.isMultiview=!0,n||(n=r.createTexture(),r.bindTexture(r.TEXTURE_2D_ARRAY,n),r.texStorage3D(r.TEXTURE_2D_ARRAY,1,r.RGBA8,e,t,2)),o._colorTextureArray=n,i||(i=r.createTexture(),r.bindTexture(r.TEXTURE_2D_ARRAY,i),r.texStorage3D(r.TEXTURE_2D_ARRAY,1,r.DEPTH24_STENCIL8,e,t,2)),o._depthStencilTextureArray=i,a.isReady=!0,o.setTextures(a),o._depthStencilTexture=a,o},Gr.prototype.bindMultiviewFramebuffer=function(e){var t=e,n=this._gl,i=this.getCaps().oculusMultiview||this.getCaps().multiview;if(this.bindFramebuffer(t,void 0,void 0,void 0,!0),n.bindFramebuffer(n.DRAW_FRAMEBUFFER,t._framebuffer),!t._colorTextureArray||!t._depthStencilTextureArray)throw"Invalid multiview frame buffer";this.getCaps().oculusMultiview?(i.framebufferTextureMultisampleMultiviewOVR(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0,t._colorTextureArray,0,t.samples,0,2),i.framebufferTextureMultisampleMultiviewOVR(n.DRAW_FRAMEBUFFER,n.DEPTH_STENCIL_ATTACHMENT,t._depthStencilTextureArray,0,t.samples,0,2)):(i.framebufferTextureMultiviewOVR(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0,t._colorTextureArray,0,0,2),i.framebufferTextureMultiviewOVR(n.DRAW_FRAMEBUFFER,n.DEPTH_STENCIL_ATTACHMENT,t._depthStencilTextureArray,0,0,2))},Gr.prototype.bindSpaceWarpFramebuffer=function(e){var t=e,n=this._gl,i=this.getCaps().oculusMultiview||this.getCaps().multiview;if(this.bindFramebuffer(t,void 0,void 0,void 0,!0),n.bindFramebuffer(n.DRAW_FRAMEBUFFER,t._framebuffer),!t._colorTextureArray||!t._depthStencilTextureArray)throw new Error("Invalid Space Warp framebuffer");i.framebufferTextureMultiviewOVR(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0,t._colorTextureArray,0,0,2),i.framebufferTextureMultiviewOVR(n.DRAW_FRAMEBUFFER,n.DEPTH_ATTACHMENT,t._depthStencilTextureArray,0,0,2)},Tr.prototype._useMultiviewToSingleView=!1,Tr.prototype._multiviewTexture=null,Tr.prototype._resizeOrCreateMultiviewTexture=function(e,t){this._multiviewTexture?this._multiviewTexture.getRenderWidth()==e&&this._multiviewTexture.getRenderHeight()==t||(this._multiviewTexture.dispose(),this._multiviewTexture=new Cl(this.getScene(),{width:e,height:t})):this._multiviewTexture=new Cl(this.getScene(),{width:e,height:t})};var Il=Li.prototype.createSceneUniformBuffer;Li.prototype._transformMatrixR=z.Zero(),Li.prototype._multiviewSceneUbo=null,Li.prototype._createMultiviewUbo=function(){this._multiviewSceneUbo=Pl(this.getEngine(),"scene_multiview")},Li.prototype.createSceneUniformBuffer=function(e){return this._multiviewSceneUbo?Pl(this.getEngine(),e):Il.bind(this)(e)},Li.prototype._updateMultiviewUbo=function(e,t){e&&t&&e.multiplyToRef(t,this._transformMatrixR),e&&t&&(e.multiplyToRef(t,H.Matrix[0]),Oi.GetRightPlaneToRef(H.Matrix[0],this._frustumPlanes[3])),this._multiviewSceneUbo&&(this._multiviewSceneUbo.updateMatrix("viewProjection",this.getTransformMatrix()),this._multiviewSceneUbo.updateMatrix("viewProjectionR",this._transformMatrixR),this._multiviewSceneUbo.updateMatrix("view",this._viewMatrix),this._multiviewSceneUbo.updateMatrix("projection",this._projectionMatrix))},Li.prototype._renderMultiviewToSingleView=function(e){e._resizeOrCreateMultiviewTexture(e._rigPostProcess&&e._rigPostProcess&&e._rigPostProcess.width>0?e._rigPostProcess.width:this.getEngine().getRenderWidth(!0),e._rigPostProcess&&e._rigPostProcess&&e._rigPostProcess.height>0?e._rigPostProcess.height:this.getEngine().getRenderHeight(!0)),this._multiviewSceneUbo||this._createMultiviewUbo(),e.outputRenderTarget=e._multiviewTexture,this._renderForCamera(e),e.outputRenderTarget=null;for(var t=0;t<e._rigCameras.length;t++){var n=this.getEngine();this._activeCamera=e._rigCameras[t],n.setViewport(this._activeCamera.viewport),this.postProcessManager&&(this.postProcessManager._prepareFrame(),this.postProcessManager._finalizeFrame(this._activeCamera.isIntermediate))}};var Rl=function(e){function t(t,n,i){var r=e.call(this,t,"vrMultiviewToSingleview",["imageIndex"],["multiviewSampler"],i,n,ua.BILINEAR_SAMPLINGMODE)||this,o=null!=n?n:r.getCamera();return r.onSizeChangedObservable.add((function(){})),r.onApplyObservable.add((function(e){o._scene.activeCamera&&o._scene.activeCamera.isLeftCamera?e.setInt("imageIndex",0):e.setInt("imageIndex",1),e.setTexture("multiviewSampler",o._multiviewTexture)})),r}return d(t,e),t.prototype.getClassName=function(){return"VRMultiviewToSingleviewPostProcess"},t}(xs);function Ol(e,t){var n=t.vrCameraMetrics||Al.GetDefault();e._rigCameras[0]._cameraRigParams.vrMetrics=n,e._rigCameras[0].viewport=new br(0,0,.5,1),e._rigCameras[0]._cameraRigParams.vrWorkMatrix=new z,e._rigCameras[0]._cameraRigParams.vrHMatrix=n.leftHMatrix,e._rigCameras[0]._cameraRigParams.vrPreViewMatrix=n.leftPreViewMatrix,e._rigCameras[0].getProjectionMatrix=e._rigCameras[0]._getVRProjectionMatrix,e._rigCameras[1]._cameraRigParams.vrMetrics=n,e._rigCameras[1].viewport=new br(.5,0,.5,1),e._rigCameras[1]._cameraRigParams.vrWorkMatrix=new z,e._rigCameras[1]._cameraRigParams.vrHMatrix=n.rightHMatrix,e._rigCameras[1]._cameraRigParams.vrPreViewMatrix=n.rightPreViewMatrix,e._rigCameras[1].getProjectionMatrix=e._rigCameras[1]._getVRProjectionMatrix,n.multiviewEnabled&&(e.getScene().getEngine().getCaps().multiview?(e._useMultiviewToSingleView=!0,e._rigPostProcess=new Rl("VRMultiviewToSingleview",e,n.postProcessScaleFactor)):(oe.Warn("Multiview is not supported, falling back to standard rendering"),n.multiviewEnabled=!1)),n.compensateDistortion&&(e._rigCameras[0]._rigPostProcess=new Sl("VR_Distort_Compensation_Left",e._rigCameras[0],!1,n),e._rigCameras[1]._rigPostProcess=new Sl("VR_Distort_Compensation_Right",e._rigCameras[1],!0,n))}Ke.AddNodeConstructor("VRDeviceOrientationArcRotateCamera",(function(e,t){return function(){return new wl(e,0,0,1,U.Zero(),t)}}));var wl=function(e){function t(t,n,i,r,o,a,s,c){void 0===s&&(s=!0),void 0===c&&(c=Al.GetDefault());var l=e.call(this,t,n,i,r,o,a)||this;return l._setRigMode=function(e){return Ol(l,e)},c.compensateDistortion=s,l.setCameraRigMode(Tr.RIG_MODE_VR,{vrCameraMetrics:c}),l.inputs.addVRDeviceOrientation(),l}return d(t,e),t.prototype.getClassName=function(){return"VRDeviceOrientationArcRotateCamera"},t}(jc);Ke.AddNodeConstructor("VRDeviceOrientationFreeCamera",(function(e,t){return function(){return new Ml(e,U.Zero(),t)}}));var Ml=function(e){function t(t,n,i,r,o){void 0===r&&(r=!0),void 0===o&&(o=Al.GetDefault());var a=e.call(this,t,n,i)||this;return a._setRigMode=function(e){return Ol(a,e)},o.compensateDistortion=r,a.setCameraRigMode(Tr.RIG_MODE_VR,{vrCameraMetrics:o}),a}return d(t,e),t.prototype.getClassName=function(){return"VRDeviceOrientationFreeCamera"},t}(Wc);Ke.AddNodeConstructor("VRDeviceOrientationGamepadCamera",(function(e,t){return function(){return new Dl(e,U.Zero(),t)}}));var Dl=function(e){function t(t,n,i,r,o){void 0===r&&(r=!0),void 0===o&&(o=Al.GetDefault());var a=e.call(this,t,n,i,r,o)||this;return a._setRigMode=function(e){return Ol(a,e)},a.inputs.addGamepad(),a}return d(t,e),t.prototype.getClassName=function(){return"VRDeviceOrientationGamepadCamera"},t}(Ml),Nl=function(){function e(){this.previousWorldMatrices={},this.previousBones={}}return e.AddUniforms=function(e){e.push("previousWorld","previousViewProjection","mPreviousBones")},e.AddSamplers=function(e){},e.prototype.bindForSubMesh=function(e,t,n,i,r){if(t.prePassRenderer&&t.prePassRenderer.enabled&&t.prePassRenderer.currentRTisSceneRT&&-1!==t.prePassRenderer.getIndex(a.PREPASS_VELOCITY_TEXTURE_TYPE)){this.previousWorldMatrices[n.uniqueId]||(this.previousWorldMatrices[n.uniqueId]=i.clone()),this.previousViewProjection||(this.previousViewProjection=t.getTransformMatrix().clone(),this.currentViewProjection=t.getTransformMatrix().clone());var o=t.getEngine();this.currentViewProjection.updateFlag!==t.getTransformMatrix().updateFlag?(this._lastUpdateFrameId=o.frameId,this.previousViewProjection.copyFrom(this.currentViewProjection),this.currentViewProjection.copyFrom(t.getTransformMatrix())):this._lastUpdateFrameId!==o.frameId&&(this._lastUpdateFrameId=o.frameId,this.previousViewProjection.copyFrom(this.currentViewProjection)),e.setMatrix("previousWorld",this.previousWorldMatrices[n.uniqueId]),e.setMatrix("previousViewProjection",this.previousViewProjection),this.previousWorldMatrices[n.uniqueId]=i.clone()}},e}(),Ll=function(){function e(){}return Object.defineProperty(e,"DiffuseTextureEnabled",{get:function(){return this._DiffuseTextureEnabled},set:function(e){this._DiffuseTextureEnabled!==e&&(this._DiffuseTextureEnabled=e,Gr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"DetailTextureEnabled",{get:function(){return this._DetailTextureEnabled},set:function(e){this._DetailTextureEnabled!==e&&(this._DetailTextureEnabled=e,Gr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"DecalMapEnabled",{get:function(){return this._DecalMapEnabled},set:function(e){this._DecalMapEnabled!==e&&(this._DecalMapEnabled=e,Gr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"AmbientTextureEnabled",{get:function(){return this._AmbientTextureEnabled},set:function(e){this._AmbientTextureEnabled!==e&&(this._AmbientTextureEnabled=e,Gr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"OpacityTextureEnabled",{get:function(){return this._OpacityTextureEnabled},set:function(e){this._OpacityTextureEnabled!==e&&(this._OpacityTextureEnabled=e,Gr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"ReflectionTextureEnabled",{get:function(){return this._ReflectionTextureEnabled},set:function(e){this._ReflectionTextureEnabled!==e&&(this._ReflectionTextureEnabled=e,Gr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"EmissiveTextureEnabled",{get:function(){return this._EmissiveTextureEnabled},set:function(e){this._EmissiveTextureEnabled!==e&&(this._EmissiveTextureEnabled=e,Gr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"SpecularTextureEnabled",{get:function(){return this._SpecularTextureEnabled},set:function(e){this._SpecularTextureEnabled!==e&&(this._SpecularTextureEnabled=e,Gr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"BumpTextureEnabled",{get:function(){return this._BumpTextureEnabled},set:function(e){this._BumpTextureEnabled!==e&&(this._BumpTextureEnabled=e,Gr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"LightmapTextureEnabled",{get:function(){return this._LightmapTextureEnabled},set:function(e){this._LightmapTextureEnabled!==e&&(this._LightmapTextureEnabled=e,Gr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"RefractionTextureEnabled",{get:function(){return this._RefractionTextureEnabled},set:function(e){this._RefractionTextureEnabled!==e&&(this._RefractionTextureEnabled=e,Gr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"ColorGradingTextureEnabled",{get:function(){return this._ColorGradingTextureEnabled},set:function(e){this._ColorGradingTextureEnabled!==e&&(this._ColorGradingTextureEnabled=e,Gr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"FresnelEnabled",{get:function(){return this._FresnelEnabled},set:function(e){this._FresnelEnabled!==e&&(this._FresnelEnabled=e,Gr.MarkAllMaterialsAsDirty(a.MATERIAL_FresnelDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"ClearCoatTextureEnabled",{get:function(){return this._ClearCoatTextureEnabled},set:function(e){this._ClearCoatTextureEnabled!==e&&(this._ClearCoatTextureEnabled=e,Gr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"ClearCoatBumpTextureEnabled",{get:function(){return this._ClearCoatBumpTextureEnabled},set:function(e){this._ClearCoatBumpTextureEnabled!==e&&(this._ClearCoatBumpTextureEnabled=e,Gr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"ClearCoatTintTextureEnabled",{get:function(){return this._ClearCoatTintTextureEnabled},set:function(e){this._ClearCoatTintTextureEnabled!==e&&(this._ClearCoatTintTextureEnabled=e,Gr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"SheenTextureEnabled",{get:function(){return this._SheenTextureEnabled},set:function(e){this._SheenTextureEnabled!==e&&(this._SheenTextureEnabled=e,Gr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"AnisotropicTextureEnabled",{get:function(){return this._AnisotropicTextureEnabled},set:function(e){this._AnisotropicTextureEnabled!==e&&(this._AnisotropicTextureEnabled=e,Gr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"ThicknessTextureEnabled",{get:function(){return this._ThicknessTextureEnabled},set:function(e){this._ThicknessTextureEnabled!==e&&(this._ThicknessTextureEnabled=e,Gr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"RefractionIntensityTextureEnabled",{get:function(){return this._ThicknessTextureEnabled},set:function(e){this._RefractionIntensityTextureEnabled!==e&&(this._RefractionIntensityTextureEnabled=e,Gr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"TranslucencyIntensityTextureEnabled",{get:function(){return this._ThicknessTextureEnabled},set:function(e){this._TranslucencyIntensityTextureEnabled!==e&&(this._TranslucencyIntensityTextureEnabled=e,Gr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(e,"IridescenceTextureEnabled",{get:function(){return this._IridescenceTextureEnabled},set:function(e){this._IridescenceTextureEnabled!==e&&(this._IridescenceTextureEnabled=e,Gr.MarkAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),e._DiffuseTextureEnabled=!0,e._DetailTextureEnabled=!0,e._DecalMapEnabled=!0,e._AmbientTextureEnabled=!0,e._OpacityTextureEnabled=!0,e._ReflectionTextureEnabled=!0,e._EmissiveTextureEnabled=!0,e._SpecularTextureEnabled=!0,e._BumpTextureEnabled=!0,e._LightmapTextureEnabled=!0,e._RefractionTextureEnabled=!0,e._ColorGradingTextureEnabled=!0,e._FresnelEnabled=!0,e._ClearCoatTextureEnabled=!0,e._ClearCoatBumpTextureEnabled=!0,e._ClearCoatTintTextureEnabled=!0,e._SheenTextureEnabled=!0,e._AnisotropicTextureEnabled=!0,e._ThicknessTextureEnabled=!0,e._RefractionIntensityTextureEnabled=!0,e._TranslucencyIntensityTextureEnabled=!0,e._IridescenceTextureEnabled=!0,e}();Xt.IncludesShadersStore.decalFragmentDeclaration="#ifdef DECAL\nuniform vec4 vDecalInfos;\n#endif\n",Xt.IncludesShadersStore.defaultFragmentDeclaration="uniform vec4 vEyePosition;uniform vec4 vDiffuseColor;\n#ifdef SPECULARTERM\nuniform vec4 vSpecularColor;\n#endif\nuniform vec3 vEmissiveColor;uniform vec3 vAmbientColor;uniform float visibility;\n#ifdef DIFFUSE\nuniform vec2 vDiffuseInfos;\n#endif\n#ifdef AMBIENT\nuniform vec2 vAmbientInfos;\n#endif\n#ifdef OPACITY \nuniform vec2 vOpacityInfos;\n#endif\n#ifdef EMISSIVE\nuniform vec2 vEmissiveInfos;\n#endif\n#ifdef LIGHTMAP\nuniform vec2 vLightmapInfos;\n#endif\n#ifdef BUMP\nuniform vec3 vBumpInfos;uniform vec2 vTangentSpaceParams;\n#endif\n#ifdef ALPHATEST\nuniform float alphaCutOff;\n#endif\n#if defined(REFLECTIONMAP_SPHERICAL) || defined(REFLECTIONMAP_PROJECTION) || defined(REFRACTION) || defined(PREPASS)\nuniform mat4 view;\n#endif\n#ifdef REFRACTION\nuniform vec4 vRefractionInfos;\n#ifndef REFRACTIONMAP_3D\nuniform mat4 refractionMatrix;\n#endif\n#ifdef REFRACTIONFRESNEL\nuniform vec4 refractionLeftColor;uniform vec4 refractionRightColor;\n#endif\n#if defined(USE_LOCAL_REFRACTIONMAP_CUBIC) && defined(REFRACTIONMAP_3D)\nuniform vec3 vRefractionPosition;uniform vec3 vRefractionSize; \n#endif\n#endif\n#if defined(SPECULAR) && defined(SPECULARTERM)\nuniform vec2 vSpecularInfos;\n#endif\n#ifdef DIFFUSEFRESNEL\nuniform vec4 diffuseLeftColor;uniform vec4 diffuseRightColor;\n#endif\n#ifdef OPACITYFRESNEL\nuniform vec4 opacityParts;\n#endif\n#ifdef EMISSIVEFRESNEL\nuniform vec4 emissiveLeftColor;uniform vec4 emissiveRightColor;\n#endif\n#ifdef REFLECTION\nuniform vec2 vReflectionInfos;\n#if defined(REFLECTIONMAP_PLANAR) || defined(REFLECTIONMAP_CUBIC) || defined(REFLECTIONMAP_PROJECTION) || defined(REFLECTIONMAP_EQUIRECTANGULAR) || defined(REFLECTIONMAP_SPHERICAL) || defined(REFLECTIONMAP_SKYBOX)\nuniform mat4 reflectionMatrix;\n#endif\n#ifndef REFLECTIONMAP_SKYBOX\n#if defined(USE_LOCAL_REFLECTIONMAP_CUBIC) && defined(REFLECTIONMAP_CUBIC)\nuniform vec3 vReflectionPosition;uniform vec3 vReflectionSize; \n#endif\n#endif\n#ifdef REFLECTIONFRESNEL\nuniform vec4 reflectionLeftColor;uniform vec4 reflectionRightColor;\n#endif\n#endif\n#ifdef DETAIL\nuniform vec4 vDetailInfos;\n#endif\n#include<decalFragmentDeclaration>\n#define ADDITIONAL_FRAGMENT_DECLARATION\n",Xt.IncludesShadersStore.sceneUboDeclaration="layout(std140,column_major) uniform;uniform Scene {mat4 viewProjection;\n#ifdef MULTIVIEW\nmat4 viewProjectionR;\n#endif \nmat4 view;mat4 projection;vec4 vEyePosition;};\n",Xt.IncludesShadersStore.meshUboDeclaration="#ifdef WEBGL2\nuniform mat4 world;uniform float visibility;\n#else\nlayout(std140,column_major) uniform;uniform Mesh\n{mat4 world;float visibility;};\n#endif\n#define WORLD_UBO\n",Xt.IncludesShadersStore.defaultUboDeclaration="layout(std140,column_major) uniform;uniform Material\n{vec4 diffuseLeftColor;vec4 diffuseRightColor;vec4 opacityParts;vec4 reflectionLeftColor;vec4 reflectionRightColor;vec4 refractionLeftColor;vec4 refractionRightColor;vec4 emissiveLeftColor;vec4 emissiveRightColor;vec2 vDiffuseInfos;vec2 vAmbientInfos;vec2 vOpacityInfos;vec2 vReflectionInfos;vec3 vReflectionPosition;vec3 vReflectionSize;vec2 vEmissiveInfos;vec2 vLightmapInfos;vec2 vSpecularInfos;vec3 vBumpInfos;mat4 diffuseMatrix;mat4 ambientMatrix;mat4 opacityMatrix;mat4 reflectionMatrix;mat4 emissiveMatrix;mat4 lightmapMatrix;mat4 specularMatrix;mat4 bumpMatrix;vec2 vTangentSpaceParams;float pointSize;float alphaCutOff;mat4 refractionMatrix;vec4 vRefractionInfos;vec3 vRefractionPosition;vec3 vRefractionSize;vec4 vSpecularColor;vec3 vEmissiveColor;vec4 vDiffuseColor;vec3 vAmbientColor;\n#define ADDITIONAL_UBO_DECLARATION\n};\n#include<sceneUboDeclaration>\n#include<meshUboDeclaration>\n",Xt.IncludesShadersStore.prePassDeclaration="#ifdef PREPASS\n#extension GL_EXT_draw_buffers : require\nlayout(location=0) out highp vec4 glFragData[{X}];highp vec4 gl_FragColor;\n#ifdef PREPASS_DEPTH\nvarying highp vec3 vViewPos;\n#endif\n#ifdef PREPASS_VELOCITY\nvarying highp vec4 vCurrentPosition;varying highp vec4 vPreviousPosition;\n#endif\n#endif\n",Xt.IncludesShadersStore.oitDeclaration="#ifdef ORDER_INDEPENDENT_TRANSPARENCY\n#extension GL_EXT_draw_buffers : require\nlayout(location=0) out vec2 depth; \nlayout(location=1) out vec4 frontColor;layout(location=2) out vec4 backColor;\n#define MAX_DEPTH 99999.0\nhighp vec4 gl_FragColor;uniform sampler2D oitDepthSampler;uniform sampler2D oitFrontColorSampler;\n#endif\n",Xt.IncludesShadersStore.mainUVVaryingDeclaration="#ifdef MAINUV{X}\nvarying vec2 vMainUV{X};\n#endif\n",Xt.IncludesShadersStore.helperFunctions="const float PI=3.1415926535897932384626433832795;const float RECIPROCAL_PI=0.3183098861837907;const float RECIPROCAL_PI2=0.15915494309189535;const float HALF_MIN=5.96046448e-08; \nconst float LinearEncodePowerApprox=2.2;const float GammaEncodePowerApprox=1.0/LinearEncodePowerApprox;const vec3 LuminanceEncodeApprox=vec3(0.2126,0.7152,0.0722);const float Epsilon=0.0000001;\n#define saturate(x) clamp(x,0.0,1.0)\n#define absEps(x) abs(x)+Epsilon\n#define maxEps(x) max(x,Epsilon)\n#define saturateEps(x) clamp(x,Epsilon,1.0)\nmat3 transposeMat3(mat3 inMatrix) {vec3 i0=inMatrix[0];vec3 i1=inMatrix[1];vec3 i2=inMatrix[2];mat3 outMatrix=mat3(\nvec3(i0.x,i1.x,i2.x),\nvec3(i0.y,i1.y,i2.y),\nvec3(i0.z,i1.z,i2.z)\n);return outMatrix;}\nmat3 inverseMat3(mat3 inMatrix) {float a00=inMatrix[0][0],a01=inMatrix[0][1],a02=inMatrix[0][2];float a10=inMatrix[1][0],a11=inMatrix[1][1],a12=inMatrix[1][2];float a20=inMatrix[2][0],a21=inMatrix[2][1],a22=inMatrix[2][2];float b01=a22*a11-a12*a21;float b11=-a22*a10+a12*a20;float b21=a21*a10-a11*a20;float det=a00*b01+a01*b11+a02*b21;return mat3(b01,(-a22*a01+a02*a21),(a12*a01-a02*a11),\nb11,(a22*a00-a02*a20),(-a12*a00+a02*a10),\nb21,(-a21*a00+a01*a20),(a11*a00-a01*a10))/det;}\n#if USE_EXACT_SRGB_CONVERSIONS\nvec3 toLinearSpaceExact(vec3 color)\n{vec3 nearZeroSection=0.0773993808*color;vec3 remainingSection=pow(0.947867299*(color+vec3(0.055)),vec3(2.4));\n#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\nreturn mix(remainingSection,nearZeroSection,lessThanEqual(color,vec3(0.04045)));\n#else\nreturn\nvec3(\ncolor.r<=0.04045 ? nearZeroSection.r : remainingSection.r,\ncolor.g<=0.04045 ? nearZeroSection.g : remainingSection.g,\ncolor.b<=0.04045 ? nearZeroSection.b : remainingSection.b);\n#endif\n}\nvec3 toGammaSpaceExact(vec3 color)\n{vec3 nearZeroSection=12.92*color;vec3 remainingSection=1.055*pow(color,vec3(0.41666))-vec3(0.055);\n#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\nreturn mix(remainingSection,nearZeroSection,lessThanEqual(color,vec3(0.0031308)));\n#else\nreturn\nvec3(\ncolor.r<=0.0031308 ? nearZeroSection.r : remainingSection.r,\ncolor.g<=0.0031308 ? nearZeroSection.g : remainingSection.g,\ncolor.b<=0.0031308 ? nearZeroSection.b : remainingSection.b);\n#endif\n}\n#endif\nfloat toLinearSpace(float color)\n{\n#if USE_EXACT_SRGB_CONVERSIONS\nfloat nearZeroSection=0.0773993808*color;float remainingSection=pow(0.947867299*(color+0.055),2.4);return color<=0.04045 ? nearZeroSection : remainingSection;\n#else\nreturn pow(color,LinearEncodePowerApprox);\n#endif\n}\nvec3 toLinearSpace(vec3 color)\n{\n#if USE_EXACT_SRGB_CONVERSIONS\nreturn toLinearSpaceExact(color);\n#else\nreturn pow(color,vec3(LinearEncodePowerApprox));\n#endif\n}\nvec4 toLinearSpace(vec4 color)\n{\n#if USE_EXACT_SRGB_CONVERSIONS\nreturn vec4(toLinearSpaceExact(color.rgb),color.a);\n#else\nreturn vec4(pow(color.rgb,vec3(LinearEncodePowerApprox)),color.a);\n#endif\n}\nfloat toGammaSpace(float color)\n{\n#if USE_EXACT_SRGB_CONVERSIONS\nfloat nearZeroSection=12.92*color;float remainingSection=1.055*pow(color,0.41666)-0.055;return color<=0.0031308 ? nearZeroSection : remainingSection;\n#else\nreturn pow(color,GammaEncodePowerApprox);\n#endif\n}\nvec3 toGammaSpace(vec3 color)\n{\n#if USE_EXACT_SRGB_CONVERSIONS\nreturn toGammaSpaceExact(color);\n#else\nreturn pow(color,vec3(GammaEncodePowerApprox));\n#endif\n}\nvec4 toGammaSpace(vec4 color)\n{\n#if USE_EXACT_SRGB_CONVERSIONS\nreturn vec4(toGammaSpaceExact(color.rgb),color.a);\n#else\nreturn vec4(pow(color.rgb,vec3(GammaEncodePowerApprox)),color.a);\n#endif\n}\nfloat square(float value)\n{return value*value;}\nvec3 square(vec3 value)\n{return value*value;}\nfloat pow5(float value) {float sq=value*value;return sq*sq*value;}\nfloat getLuminance(vec3 color)\n{return clamp(dot(color,LuminanceEncodeApprox),0.,1.);}\nfloat getRand(vec2 seed) {return fract(sin(dot(seed.xy ,vec2(12.9898,78.233)))*43758.5453);}\nfloat dither(vec2 seed,float varianceAmount) {float rand=getRand(seed);float normVariance=varianceAmount/255.0;float dither=mix(-normVariance,normVariance,rand);return dither;}\nconst float rgbdMaxRange=255.0;vec4 toRGBD(vec3 color) {float maxRGB=maxEps(max(color.r,max(color.g,color.b)));float D =max(rgbdMaxRange/maxRGB,1.);D =clamp(floor(D)/255.0,0.,1.);vec3 rgb=color.rgb*D;rgb=toGammaSpace(rgb);return vec4(clamp(rgb,0.,1.),D); }\nvec3 fromRGBD(vec4 rgbd) {rgbd.rgb=toLinearSpace(rgbd.rgb);return rgbd.rgb/rgbd.a;}\nvec3 parallaxCorrectNormal( vec3 vertexPos,vec3 origVec,vec3 cubeSize,vec3 cubePos ) {vec3 invOrigVec=vec3(1.0,1.0,1.0)/origVec;vec3 halfSize=cubeSize*0.5;vec3 intersecAtMaxPlane=(cubePos+halfSize-vertexPos)*invOrigVec;vec3 intersecAtMinPlane=(cubePos-halfSize-vertexPos)*invOrigVec;vec3 largestIntersec=max(intersecAtMaxPlane,intersecAtMinPlane);float distance=min(min(largestIntersec.x,largestIntersec.y),largestIntersec.z);vec3 intersectPositionWS=vertexPos+origVec*distance;return intersectPositionWS-cubePos;}\n",Xt.IncludesShadersStore.lightFragmentDeclaration="#ifdef LIGHT{X}\nuniform vec4 vLightData{X};uniform vec4 vLightDiffuse{X};\n#ifdef SPECULARTERM\nuniform vec4 vLightSpecular{X};\n#else\nvec4 vLightSpecular{X}=vec4(0.);\n#endif\n#ifdef SHADOW{X}\n#ifdef SHADOWCSM{X}\nuniform mat4 lightMatrix{X}[SHADOWCSMNUM_CASCADES{X}];uniform float viewFrustumZ{X}[SHADOWCSMNUM_CASCADES{X}];uniform float frustumLengths{X}[SHADOWCSMNUM_CASCADES{X}];uniform float cascadeBlendFactor{X};varying vec4 vPositionFromLight{X}[SHADOWCSMNUM_CASCADES{X}];varying float vDepthMetric{X}[SHADOWCSMNUM_CASCADES{X}];varying vec4 vPositionFromCamera{X};\n#if defined(SHADOWPCSS{X})\nuniform highp sampler2DArrayShadow shadowSampler{X};uniform highp sampler2DArray depthSampler{X};uniform vec2 lightSizeUVCorrection{X}[SHADOWCSMNUM_CASCADES{X}];uniform float depthCorrection{X}[SHADOWCSMNUM_CASCADES{X}];uniform float penumbraDarkness{X};\n#elif defined(SHADOWPCF{X})\nuniform highp sampler2DArrayShadow shadowSampler{X};\n#else\nuniform highp sampler2DArray shadowSampler{X};\n#endif\n#ifdef SHADOWCSMDEBUG{X}\nconst vec3 vCascadeColorsMultiplier{X}[8]=vec3[8]\n(\nvec3 ( 1.5,0.0,0.0 ),\nvec3 ( 0.0,1.5,0.0 ),\nvec3 ( 0.0,0.0,5.5 ),\nvec3 ( 1.5,0.0,5.5 ),\nvec3 ( 1.5,1.5,0.0 ),\nvec3 ( 1.0,1.0,1.0 ),\nvec3 ( 0.0,1.0,5.5 ),\nvec3 ( 0.5,3.5,0.75 )\n);vec3 shadowDebug{X};\n#endif\n#ifdef SHADOWCSMUSESHADOWMAXZ{X}\nint index{X}=-1;\n#else\nint index{X}=SHADOWCSMNUM_CASCADES{X}-1;\n#endif\nfloat diff{X}=0.;\n#elif defined(SHADOWCUBE{X})\nuniform samplerCube shadowSampler{X};\n#else\nvarying vec4 vPositionFromLight{X};varying float vDepthMetric{X};\n#if defined(SHADOWPCSS{X})\nuniform highp sampler2DShadow shadowSampler{X};uniform highp sampler2D depthSampler{X};\n#elif defined(SHADOWPCF{X})\nuniform highp sampler2DShadow shadowSampler{X};\n#else\nuniform sampler2D shadowSampler{X};\n#endif\nuniform mat4 lightMatrix{X};\n#endif\nuniform vec4 shadowsInfo{X};uniform vec2 depthValues{X};\n#endif\n#ifdef SPOTLIGHT{X}\nuniform vec4 vLightDirection{X};uniform vec4 vLightFalloff{X};\n#elif defined(POINTLIGHT{X})\nuniform vec4 vLightFalloff{X};\n#elif defined(HEMILIGHT{X})\nuniform vec3 vLightGround{X};\n#endif\n#ifdef PROJECTEDLIGHTTEXTURE{X}\nuniform mat4 textureProjectionMatrix{X};uniform sampler2D projectionLightSampler{X};\n#endif\n#endif\n",Xt.IncludesShadersStore.lightUboDeclaration="#ifdef LIGHT{X}\nuniform Light{X}\n{vec4 vLightData;vec4 vLightDiffuse;vec4 vLightSpecular;\n#ifdef SPOTLIGHT{X}\nvec4 vLightDirection;vec4 vLightFalloff;\n#elif defined(POINTLIGHT{X})\nvec4 vLightFalloff;\n#elif defined(HEMILIGHT{X})\nvec3 vLightGround;\n#endif\nvec4 shadowsInfo;vec2 depthValues;} light{X};\n#ifdef PROJECTEDLIGHTTEXTURE{X}\nuniform mat4 textureProjectionMatrix{X};uniform sampler2D projectionLightSampler{X};\n#endif\n#ifdef SHADOW{X}\n#ifdef SHADOWCSM{X}\nuniform mat4 lightMatrix{X}[SHADOWCSMNUM_CASCADES{X}];uniform float viewFrustumZ{X}[SHADOWCSMNUM_CASCADES{X}];uniform float frustumLengths{X}[SHADOWCSMNUM_CASCADES{X}];uniform float cascadeBlendFactor{X};varying vec4 vPositionFromLight{X}[SHADOWCSMNUM_CASCADES{X}];varying float vDepthMetric{X}[SHADOWCSMNUM_CASCADES{X}];varying vec4 vPositionFromCamera{X};\n#if defined(SHADOWPCSS{X})\nuniform highp sampler2DArrayShadow shadowSampler{X};uniform highp sampler2DArray depthSampler{X};uniform vec2 lightSizeUVCorrection{X}[SHADOWCSMNUM_CASCADES{X}];uniform float depthCorrection{X}[SHADOWCSMNUM_CASCADES{X}];uniform float penumbraDarkness{X};\n#elif defined(SHADOWPCF{X})\nuniform highp sampler2DArrayShadow shadowSampler{X};\n#else\nuniform highp sampler2DArray shadowSampler{X};\n#endif\n#ifdef SHADOWCSMDEBUG{X}\nconst vec3 vCascadeColorsMultiplier{X}[8]=vec3[8]\n(\nvec3 ( 1.5,0.0,0.0 ),\nvec3 ( 0.0,1.5,0.0 ),\nvec3 ( 0.0,0.0,5.5 ),\nvec3 ( 1.5,0.0,5.5 ),\nvec3 ( 1.5,1.5,0.0 ),\nvec3 ( 1.0,1.0,1.0 ),\nvec3 ( 0.0,1.0,5.5 ),\nvec3 ( 0.5,3.5,0.75 )\n);vec3 shadowDebug{X};\n#endif\n#ifdef SHADOWCSMUSESHADOWMAXZ{X}\nint index{X}=-1;\n#else\nint index{X}=SHADOWCSMNUM_CASCADES{X}-1;\n#endif\nfloat diff{X}=0.;\n#elif defined(SHADOWCUBE{X})\nuniform samplerCube shadowSampler{X}; \n#else\nvarying vec4 vPositionFromLight{X};varying float vDepthMetric{X};\n#if defined(SHADOWPCSS{X})\nuniform highp sampler2DShadow shadowSampler{X};uniform highp sampler2D depthSampler{X};\n#elif defined(SHADOWPCF{X})\nuniform highp sampler2DShadow shadowSampler{X};\n#else\nuniform sampler2D shadowSampler{X};\n#endif\nuniform mat4 lightMatrix{X};\n#endif\n#endif\n#endif\n",Xt.IncludesShadersStore.lightsFragmentFunctions="struct lightingInfo\n{vec3 diffuse;\n#ifdef SPECULARTERM\nvec3 specular;\n#endif\n#ifdef NDOTL\nfloat ndl;\n#endif\n};lightingInfo computeLighting(vec3 viewDirectionW,vec3 vNormal,vec4 lightData,vec3 diffuseColor,vec3 specularColor,float range,float glossiness) {lightingInfo result;vec3 lightVectorW;float attenuation=1.0;if (lightData.w==0.)\n{vec3 direction=lightData.xyz-vPositionW;attenuation=max(0.,1.0-length(direction)/range);lightVectorW=normalize(direction);}\nelse\n{lightVectorW=normalize(-lightData.xyz);}\nfloat ndl=max(0.,dot(vNormal,lightVectorW));\n#ifdef NDOTL\nresult.ndl=ndl;\n#endif\nresult.diffuse=ndl*diffuseColor*attenuation;\n#ifdef SPECULARTERM\nvec3 angleW=normalize(viewDirectionW+lightVectorW);float specComp=max(0.,dot(vNormal,angleW));specComp=pow(specComp,max(1.,glossiness));result.specular=specComp*specularColor*attenuation;\n#endif\nreturn result;}\nlightingInfo computeSpotLighting(vec3 viewDirectionW,vec3 vNormal,vec4 lightData,vec4 lightDirection,vec3 diffuseColor,vec3 specularColor,float range,float glossiness) {lightingInfo result;vec3 direction=lightData.xyz-vPositionW;vec3 lightVectorW=normalize(direction);float attenuation=max(0.,1.0-length(direction)/range);float cosAngle=max(0.,dot(lightDirection.xyz,-lightVectorW));if (cosAngle>=lightDirection.w)\n{cosAngle=max(0.,pow(cosAngle,lightData.w));attenuation*=cosAngle;float ndl=max(0.,dot(vNormal,lightVectorW));\n#ifdef NDOTL\nresult.ndl=ndl;\n#endif\nresult.diffuse=ndl*diffuseColor*attenuation;\n#ifdef SPECULARTERM\nvec3 angleW=normalize(viewDirectionW+lightVectorW);float specComp=max(0.,dot(vNormal,angleW));specComp=pow(specComp,max(1.,glossiness));result.specular=specComp*specularColor*attenuation;\n#endif\nreturn result;}\nresult.diffuse=vec3(0.);\n#ifdef SPECULARTERM\nresult.specular=vec3(0.);\n#endif\n#ifdef NDOTL\nresult.ndl=0.;\n#endif\nreturn result;}\nlightingInfo computeHemisphericLighting(vec3 viewDirectionW,vec3 vNormal,vec4 lightData,vec3 diffuseColor,vec3 specularColor,vec3 groundColor,float glossiness) {lightingInfo result;float ndl=dot(vNormal,lightData.xyz)*0.5+0.5;\n#ifdef NDOTL\nresult.ndl=ndl;\n#endif\nresult.diffuse=mix(groundColor,diffuseColor,ndl);\n#ifdef SPECULARTERM\nvec3 angleW=normalize(viewDirectionW+lightData.xyz);float specComp=max(0.,dot(vNormal,angleW));specComp=pow(specComp,max(1.,glossiness));result.specular=specComp*specularColor;\n#endif\nreturn result;}\n#define inline\nvec3 computeProjectionTextureDiffuseLighting(sampler2D projectionLightSampler,mat4 textureProjectionMatrix){vec4 strq=textureProjectionMatrix*vec4(vPositionW,1.0);strq/=strq.w;vec3 textureColor=texture2D(projectionLightSampler,strq.xy).rgb;return textureColor;}",Xt.IncludesShadersStore.shadowsFragmentFunctions="#ifdef SHADOWS\n#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\n#define TEXTUREFUNC(s,c,l) texture2DLodEXT(s,c,l)\n#else\n#define TEXTUREFUNC(s,c,b) texture2D(s,c,b)\n#endif\n#ifndef SHADOWFLOAT\nfloat unpack(vec4 color)\n{const vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(color,bit_shift);}\n#endif\nfloat computeFallOff(float value,vec2 clipSpace,float frustumEdgeFalloff)\n{float mask=smoothstep(1.0-frustumEdgeFalloff,1.00000012,clamp(dot(clipSpace,clipSpace),0.,1.));return mix(value,1.0,mask);}\n#define inline\nfloat computeShadowCube(vec3 worldPos,vec3 lightPosition,samplerCube shadowSampler,float darkness,vec2 depthValues)\n{vec3 directionToLight=worldPos-lightPosition;float depth=length(directionToLight);depth=(depth+depthValues.x)/(depthValues.y);depth=clamp(depth,0.,1.0);directionToLight=normalize(directionToLight);directionToLight.y=-directionToLight.y;\n#ifndef SHADOWFLOAT\nfloat shadow=unpack(textureCube(shadowSampler,directionToLight));\n#else\nfloat shadow=textureCube(shadowSampler,directionToLight).x;\n#endif\nreturn depth>shadow ? darkness : 1.0;}\n#define inline\nfloat computeShadowWithPoissonSamplingCube(vec3 worldPos,vec3 lightPosition,samplerCube shadowSampler,float mapSize,float darkness,vec2 depthValues)\n{vec3 directionToLight=worldPos-lightPosition;float depth=length(directionToLight);depth=(depth+depthValues.x)/(depthValues.y);depth=clamp(depth,0.,1.0);directionToLight=normalize(directionToLight);directionToLight.y=-directionToLight.y;float visibility=1.;vec3 poissonDisk[4];poissonDisk[0]=vec3(-1.0,1.0,-1.0);poissonDisk[1]=vec3(1.0,-1.0,-1.0);poissonDisk[2]=vec3(-1.0,-1.0,-1.0);poissonDisk[3]=vec3(1.0,-1.0,1.0);\n#ifndef SHADOWFLOAT\nif (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[0]*mapSize))<depth) visibility-=0.25;if (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[1]*mapSize))<depth) visibility-=0.25;if (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[2]*mapSize))<depth) visibility-=0.25;if (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[3]*mapSize))<depth) visibility-=0.25;\n#else\nif (textureCube(shadowSampler,directionToLight+poissonDisk[0]*mapSize).x<depth) visibility-=0.25;if (textureCube(shadowSampler,directionToLight+poissonDisk[1]*mapSize).x<depth) visibility-=0.25;if (textureCube(shadowSampler,directionToLight+poissonDisk[2]*mapSize).x<depth) visibility-=0.25;if (textureCube(shadowSampler,directionToLight+poissonDisk[3]*mapSize).x<depth) visibility-=0.25;\n#endif\nreturn min(1.0,visibility+darkness);}\n#define inline\nfloat computeShadowWithESMCube(vec3 worldPos,vec3 lightPosition,samplerCube shadowSampler,float darkness,float depthScale,vec2 depthValues)\n{vec3 directionToLight=worldPos-lightPosition;float depth=length(directionToLight);depth=(depth+depthValues.x)/(depthValues.y);float shadowPixelDepth=clamp(depth,0.,1.0);directionToLight=normalize(directionToLight);directionToLight.y=-directionToLight.y;\n#ifndef SHADOWFLOAT\nfloat shadowMapSample=unpack(textureCube(shadowSampler,directionToLight));\n#else\nfloat shadowMapSample=textureCube(shadowSampler,directionToLight).x;\n#endif\nfloat esm=1.0-clamp(exp(min(87.,depthScale*shadowPixelDepth))*shadowMapSample,0.,1.-darkness);return esm;}\n#define inline\nfloat computeShadowWithCloseESMCube(vec3 worldPos,vec3 lightPosition,samplerCube shadowSampler,float darkness,float depthScale,vec2 depthValues)\n{vec3 directionToLight=worldPos-lightPosition;float depth=length(directionToLight);depth=(depth+depthValues.x)/(depthValues.y);float shadowPixelDepth=clamp(depth,0.,1.0);directionToLight=normalize(directionToLight);directionToLight.y=-directionToLight.y;\n#ifndef SHADOWFLOAT\nfloat shadowMapSample=unpack(textureCube(shadowSampler,directionToLight));\n#else\nfloat shadowMapSample=textureCube(shadowSampler,directionToLight).x;\n#endif\nfloat esm=clamp(exp(min(87.,-depthScale*(shadowPixelDepth-shadowMapSample))),darkness,1.);return esm;}\n#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\n#define inline\nfloat computeShadowCSM(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArray shadowSampler,float darkness,float frustumEdgeFalloff)\n{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec2 uv=0.5*clipSpace.xy+vec2(0.5);vec3 uvLayer=vec3(uv.x,uv.y,layer);float shadowPixelDepth=clamp(depthMetric,0.,1.0);\n#ifndef SHADOWFLOAT\nfloat shadow=unpack(texture2D(shadowSampler,uvLayer));\n#else\nfloat shadow=texture2D(shadowSampler,uvLayer).x;\n#endif\nreturn shadowPixelDepth>shadow ? computeFallOff(darkness,clipSpace.xy,frustumEdgeFalloff) : 1.;}\n#endif\n#define inline\nfloat computeShadow(vec4 vPositionFromLight,float depthMetric,sampler2D shadowSampler,float darkness,float frustumEdgeFalloff)\n{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec2 uv=0.5*clipSpace.xy+vec2(0.5);if (uv.x<0. || uv.x>1.0 || uv.y<0. || uv.y>1.0)\n{return 1.0;}\nelse\n{float shadowPixelDepth=clamp(depthMetric,0.,1.0);\n#ifndef SHADOWFLOAT\nfloat shadow=unpack(TEXTUREFUNC(shadowSampler,uv,0.));\n#else\nfloat shadow=TEXTUREFUNC(shadowSampler,uv,0.).x;\n#endif\nreturn shadowPixelDepth>shadow ? computeFallOff(darkness,clipSpace.xy,frustumEdgeFalloff) : 1.;}}\n#define inline\nfloat computeShadowWithPoissonSampling(vec4 vPositionFromLight,float depthMetric,sampler2D shadowSampler,float mapSize,float darkness,float frustumEdgeFalloff)\n{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec2 uv=0.5*clipSpace.xy+vec2(0.5);if (uv.x<0. || uv.x>1.0 || uv.y<0. || uv.y>1.0)\n{return 1.0;}\nelse\n{float shadowPixelDepth=clamp(depthMetric,0.,1.0);float visibility=1.;vec2 poissonDisk[4];poissonDisk[0]=vec2(-0.94201624,-0.39906216);poissonDisk[1]=vec2(0.94558609,-0.76890725);poissonDisk[2]=vec2(-0.094184101,-0.92938870);poissonDisk[3]=vec2(0.34495938,0.29387760);\n#ifndef SHADOWFLOAT\nif (unpack(TEXTUREFUNC(shadowSampler,uv+poissonDisk[0]*mapSize,0.))<shadowPixelDepth) visibility-=0.25;if (unpack(TEXTUREFUNC(shadowSampler,uv+poissonDisk[1]*mapSize,0.))<shadowPixelDepth) visibility-=0.25;if (unpack(TEXTUREFUNC(shadowSampler,uv+poissonDisk[2]*mapSize,0.))<shadowPixelDepth) visibility-=0.25;if (unpack(TEXTUREFUNC(shadowSampler,uv+poissonDisk[3]*mapSize,0.))<shadowPixelDepth) visibility-=0.25;\n#else\nif (TEXTUREFUNC(shadowSampler,uv+poissonDisk[0]*mapSize,0.).x<shadowPixelDepth) visibility-=0.25;if (TEXTUREFUNC(shadowSampler,uv+poissonDisk[1]*mapSize,0.).x<shadowPixelDepth) visibility-=0.25;if (TEXTUREFUNC(shadowSampler,uv+poissonDisk[2]*mapSize,0.).x<shadowPixelDepth) visibility-=0.25;if (TEXTUREFUNC(shadowSampler,uv+poissonDisk[3]*mapSize,0.).x<shadowPixelDepth) visibility-=0.25;\n#endif\nreturn computeFallOff(min(1.0,visibility+darkness),clipSpace.xy,frustumEdgeFalloff);}}\n#define inline\nfloat computeShadowWithESM(vec4 vPositionFromLight,float depthMetric,sampler2D shadowSampler,float darkness,float depthScale,float frustumEdgeFalloff)\n{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec2 uv=0.5*clipSpace.xy+vec2(0.5);if (uv.x<0. || uv.x>1.0 || uv.y<0. || uv.y>1.0)\n{return 1.0;}\nelse\n{float shadowPixelDepth=clamp(depthMetric,0.,1.0);\n#ifndef SHADOWFLOAT\nfloat shadowMapSample=unpack(TEXTUREFUNC(shadowSampler,uv,0.));\n#else\nfloat shadowMapSample=TEXTUREFUNC(shadowSampler,uv,0.).x;\n#endif\nfloat esm=1.0-clamp(exp(min(87.,depthScale*shadowPixelDepth))*shadowMapSample,0.,1.-darkness);return computeFallOff(esm,clipSpace.xy,frustumEdgeFalloff);}}\n#define inline\nfloat computeShadowWithCloseESM(vec4 vPositionFromLight,float depthMetric,sampler2D shadowSampler,float darkness,float depthScale,float frustumEdgeFalloff)\n{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec2 uv=0.5*clipSpace.xy+vec2(0.5);if (uv.x<0. || uv.x>1.0 || uv.y<0. || uv.y>1.0)\n{return 1.0;}\nelse\n{float shadowPixelDepth=clamp(depthMetric,0.,1.0); \n#ifndef SHADOWFLOAT\nfloat shadowMapSample=unpack(TEXTUREFUNC(shadowSampler,uv,0.));\n#else\nfloat shadowMapSample=TEXTUREFUNC(shadowSampler,uv,0.).x;\n#endif\nfloat esm=clamp(exp(min(87.,-depthScale*(shadowPixelDepth-shadowMapSample))),darkness,1.);return computeFallOff(esm,clipSpace.xy,frustumEdgeFalloff);}}\n#ifdef IS_NDC_HALF_ZRANGE\n#define ZINCLIP clipSpace.z\n#else\n#define ZINCLIP uvDepth.z\n#endif\n#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\n#define GREATEST_LESS_THAN_ONE 0.99999994\n/* disable_uniformity_analysis */\n#define inline\nfloat computeShadowWithCSMPCF1(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArrayShadow shadowSampler,float darkness,float frustumEdgeFalloff)\n{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));uvDepth.z=clamp(ZINCLIP,0.,GREATEST_LESS_THAN_ONE);vec4 uvDepthLayer=vec4(uvDepth.x,uvDepth.y,layer,uvDepth.z);float shadow=texture2D(shadowSampler,uvDepthLayer);shadow=mix(darkness,1.,shadow);return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);}\n#define inline\nfloat computeShadowWithCSMPCF3(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArrayShadow shadowSampler,vec2 shadowMapSizeAndInverse,float darkness,float frustumEdgeFalloff)\n{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));uvDepth.z=clamp(ZINCLIP,0.,GREATEST_LESS_THAN_ONE);vec2 uv=uvDepth.xy*shadowMapSizeAndInverse.x; \nuv+=0.5; \nvec2 st=fract(uv); \nvec2 base_uv=floor(uv)-0.5; \nbase_uv*=shadowMapSizeAndInverse.y; \nvec2 uvw0=3.-2.*st;vec2 uvw1=1.+2.*st;vec2 u=vec2((2.-st.x)/uvw0.x-1.,st.x/uvw1.x+1.)*shadowMapSizeAndInverse.y;vec2 v=vec2((2.-st.y)/uvw0.y-1.,st.y/uvw1.y+1.)*shadowMapSizeAndInverse.y;float shadow=0.;shadow+=uvw0.x*uvw0.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[0],v[0]),layer,uvDepth.z));shadow+=uvw1.x*uvw0.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[1],v[0]),layer,uvDepth.z));shadow+=uvw0.x*uvw1.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[0],v[1]),layer,uvDepth.z));shadow+=uvw1.x*uvw1.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[1],v[1]),layer,uvDepth.z));shadow=shadow/16.;shadow=mix(darkness,1.,shadow);return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);}\n#define inline\nfloat computeShadowWithCSMPCF5(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArrayShadow shadowSampler,vec2 shadowMapSizeAndInverse,float darkness,float frustumEdgeFalloff)\n{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));uvDepth.z=clamp(ZINCLIP,0.,GREATEST_LESS_THAN_ONE);vec2 uv=uvDepth.xy*shadowMapSizeAndInverse.x; \nuv+=0.5; \nvec2 st=fract(uv); \nvec2 base_uv=floor(uv)-0.5; \nbase_uv*=shadowMapSizeAndInverse.y; \nvec2 uvw0=4.-3.*st;vec2 uvw1=vec2(7.);vec2 uvw2=1.+3.*st;vec3 u=vec3((3.-2.*st.x)/uvw0.x-2.,(3.+st.x)/uvw1.x,st.x/uvw2.x+2.)*shadowMapSizeAndInverse.y;vec3 v=vec3((3.-2.*st.y)/uvw0.y-2.,(3.+st.y)/uvw1.y,st.y/uvw2.y+2.)*shadowMapSizeAndInverse.y;float shadow=0.;shadow+=uvw0.x*uvw0.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[0],v[0]),layer,uvDepth.z));shadow+=uvw1.x*uvw0.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[1],v[0]),layer,uvDepth.z));shadow+=uvw2.x*uvw0.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[2],v[0]),layer,uvDepth.z));shadow+=uvw0.x*uvw1.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[0],v[1]),layer,uvDepth.z));shadow+=uvw1.x*uvw1.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[1],v[1]),layer,uvDepth.z));shadow+=uvw2.x*uvw1.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[2],v[1]),layer,uvDepth.z));shadow+=uvw0.x*uvw2.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[0],v[2]),layer,uvDepth.z));shadow+=uvw1.x*uvw2.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[1],v[2]),layer,uvDepth.z));shadow+=uvw2.x*uvw2.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[2],v[2]),layer,uvDepth.z));shadow=shadow/144.;shadow=mix(darkness,1.,shadow);return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);}\n#define inline\nfloat computeShadowWithPCF1(vec4 vPositionFromLight,float depthMetric,highp sampler2DShadow shadowSampler,float darkness,float frustumEdgeFalloff)\n{if (depthMetric>1.0 || depthMetric<0.0) {return 1.0;}\nelse\n{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));uvDepth.z=ZINCLIP;float shadow=TEXTUREFUNC(shadowSampler,uvDepth,0.);shadow=mix(darkness,1.,shadow);return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);}}\n#define inline\nfloat computeShadowWithPCF3(vec4 vPositionFromLight,float depthMetric,highp sampler2DShadow shadowSampler,vec2 shadowMapSizeAndInverse,float darkness,float frustumEdgeFalloff)\n{if (depthMetric>1.0 || depthMetric<0.0) {return 1.0;}\nelse\n{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));uvDepth.z=ZINCLIP;vec2 uv=uvDepth.xy*shadowMapSizeAndInverse.x; \nuv+=0.5; \nvec2 st=fract(uv); \nvec2 base_uv=floor(uv)-0.5; \nbase_uv*=shadowMapSizeAndInverse.y; \nvec2 uvw0=3.-2.*st;vec2 uvw1=1.+2.*st;vec2 u=vec2((2.-st.x)/uvw0.x-1.,st.x/uvw1.x+1.)*shadowMapSizeAndInverse.y;vec2 v=vec2((2.-st.y)/uvw0.y-1.,st.y/uvw1.y+1.)*shadowMapSizeAndInverse.y;float shadow=0.;shadow+=uvw0.x*uvw0.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[0],v[0]),uvDepth.z),0.);shadow+=uvw1.x*uvw0.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[1],v[0]),uvDepth.z),0.);shadow+=uvw0.x*uvw1.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[0],v[1]),uvDepth.z),0.);shadow+=uvw1.x*uvw1.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[1],v[1]),uvDepth.z),0.);shadow=shadow/16.;shadow=mix(darkness,1.,shadow);return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);}}\n#define inline\nfloat computeShadowWithPCF5(vec4 vPositionFromLight,float depthMetric,highp sampler2DShadow shadowSampler,vec2 shadowMapSizeAndInverse,float darkness,float frustumEdgeFalloff)\n{if (depthMetric>1.0 || depthMetric<0.0) {return 1.0;}\nelse\n{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));uvDepth.z=ZINCLIP;vec2 uv=uvDepth.xy*shadowMapSizeAndInverse.x; \nuv+=0.5; \nvec2 st=fract(uv); \nvec2 base_uv=floor(uv)-0.5; \nbase_uv*=shadowMapSizeAndInverse.y; \nvec2 uvw0=4.-3.*st;vec2 uvw1=vec2(7.);vec2 uvw2=1.+3.*st;vec3 u=vec3((3.-2.*st.x)/uvw0.x-2.,(3.+st.x)/uvw1.x,st.x/uvw2.x+2.)*shadowMapSizeAndInverse.y;vec3 v=vec3((3.-2.*st.y)/uvw0.y-2.,(3.+st.y)/uvw1.y,st.y/uvw2.y+2.)*shadowMapSizeAndInverse.y;float shadow=0.;shadow+=uvw0.x*uvw0.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[0],v[0]),uvDepth.z),0.);shadow+=uvw1.x*uvw0.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[1],v[0]),uvDepth.z),0.);shadow+=uvw2.x*uvw0.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[2],v[0]),uvDepth.z),0.);shadow+=uvw0.x*uvw1.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[0],v[1]),uvDepth.z),0.);shadow+=uvw1.x*uvw1.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[1],v[1]),uvDepth.z),0.);shadow+=uvw2.x*uvw1.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[2],v[1]),uvDepth.z),0.);shadow+=uvw0.x*uvw2.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[0],v[2]),uvDepth.z),0.);shadow+=uvw1.x*uvw2.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[1],v[2]),uvDepth.z),0.);shadow+=uvw2.x*uvw2.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[2],v[2]),uvDepth.z),0.);shadow=shadow/144.;shadow=mix(darkness,1.,shadow);return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);}}\nconst vec3 PoissonSamplers32[64]=vec3[64](\nvec3(0.06407013,0.05409927,0.),\nvec3(0.7366577,0.5789394,0.),\nvec3(-0.6270542,-0.5320278,0.),\nvec3(-0.4096107,0.8411095,0.),\nvec3(0.6849564,-0.4990818,0.),\nvec3(-0.874181,-0.04579735,0.),\nvec3(0.9989998,0.0009880066,0.),\nvec3(-0.004920578,-0.9151649,0.),\nvec3(0.1805763,0.9747483,0.),\nvec3(-0.2138451,0.2635818,0.),\nvec3(0.109845,0.3884785,0.),\nvec3(0.06876755,-0.3581074,0.),\nvec3(0.374073,-0.7661266,0.),\nvec3(0.3079132,-0.1216763,0.),\nvec3(-0.3794335,-0.8271583,0.),\nvec3(-0.203878,-0.07715034,0.),\nvec3(0.5912697,0.1469799,0.),\nvec3(-0.88069,0.3031784,0.),\nvec3(0.5040108,0.8283722,0.),\nvec3(-0.5844124,0.5494877,0.),\nvec3(0.6017799,-0.1726654,0.),\nvec3(-0.5554981,0.1559997,0.),\nvec3(-0.3016369,-0.3900928,0.),\nvec3(-0.5550632,-0.1723762,0.),\nvec3(0.925029,0.2995041,0.),\nvec3(-0.2473137,0.5538505,0.),\nvec3(0.9183037,-0.2862392,0.),\nvec3(0.2469421,0.6718712,0.),\nvec3(0.3916397,-0.4328209,0.),\nvec3(-0.03576927,-0.6220032,0.),\nvec3(-0.04661255,0.7995201,0.),\nvec3(0.4402924,0.3640312,0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.),\nvec3(0.)\n);const vec3 PoissonSamplers64[64]=vec3[64](\nvec3(-0.613392,0.617481,0.),\nvec3(0.170019,-0.040254,0.),\nvec3(-0.299417,0.791925,0.),\nvec3(0.645680,0.493210,0.),\nvec3(-0.651784,0.717887,0.),\nvec3(0.421003,0.027070,0.),\nvec3(-0.817194,-0.271096,0.),\nvec3(-0.705374,-0.668203,0.),\nvec3(0.977050,-0.108615,0.),\nvec3(0.063326,0.142369,0.),\nvec3(0.203528,0.214331,0.),\nvec3(-0.667531,0.326090,0.),\nvec3(-0.098422,-0.295755,0.),\nvec3(-0.885922,0.215369,0.),\nvec3(0.566637,0.605213,0.),\nvec3(0.039766,-0.396100,0.),\nvec3(0.751946,0.453352,0.),\nvec3(0.078707,-0.715323,0.),\nvec3(-0.075838,-0.529344,0.),\nvec3(0.724479,-0.580798,0.),\nvec3(0.222999,-0.215125,0.),\nvec3(-0.467574,-0.405438,0.),\nvec3(-0.248268,-0.814753,0.),\nvec3(0.354411,-0.887570,0.),\nvec3(0.175817,0.382366,0.),\nvec3(0.487472,-0.063082,0.),\nvec3(-0.084078,0.898312,0.),\nvec3(0.488876,-0.783441,0.),\nvec3(0.470016,0.217933,0.),\nvec3(-0.696890,-0.549791,0.),\nvec3(-0.149693,0.605762,0.),\nvec3(0.034211,0.979980,0.),\nvec3(0.503098,-0.308878,0.),\nvec3(-0.016205,-0.872921,0.),\nvec3(0.385784,-0.393902,0.),\nvec3(-0.146886,-0.859249,0.),\nvec3(0.643361,0.164098,0.),\nvec3(0.634388,-0.049471,0.),\nvec3(-0.688894,0.007843,0.),\nvec3(0.464034,-0.188818,0.),\nvec3(-0.440840,0.137486,0.),\nvec3(0.364483,0.511704,0.),\nvec3(0.034028,0.325968,0.),\nvec3(0.099094,-0.308023,0.),\nvec3(0.693960,-0.366253,0.),\nvec3(0.678884,-0.204688,0.),\nvec3(0.001801,0.780328,0.),\nvec3(0.145177,-0.898984,0.),\nvec3(0.062655,-0.611866,0.),\nvec3(0.315226,-0.604297,0.),\nvec3(-0.780145,0.486251,0.),\nvec3(-0.371868,0.882138,0.),\nvec3(0.200476,0.494430,0.),\nvec3(-0.494552,-0.711051,0.),\nvec3(0.612476,0.705252,0.),\nvec3(-0.578845,-0.768792,0.),\nvec3(-0.772454,-0.090976,0.),\nvec3(0.504440,0.372295,0.),\nvec3(0.155736,0.065157,0.),\nvec3(0.391522,0.849605,0.),\nvec3(-0.620106,-0.328104,0.),\nvec3(0.789239,-0.419965,0.),\nvec3(-0.545396,0.538133,0.),\nvec3(-0.178564,-0.596057,0.)\n);\n#define inline\nfloat computeShadowWithCSMPCSS(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArray depthSampler,highp sampler2DArrayShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff,int searchTapCount,int pcfTapCount,vec3[64] poissonSamplers,vec2 lightSizeUVCorrection,float depthCorrection,float penumbraDarkness)\n{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));uvDepth.z=clamp(ZINCLIP,0.,GREATEST_LESS_THAN_ONE);vec4 uvDepthLayer=vec4(uvDepth.x,uvDepth.y,layer,uvDepth.z);float blockerDepth=0.0;float sumBlockerDepth=0.0;float numBlocker=0.0;for (int i=0; i<searchTapCount; i ++) {blockerDepth=texture2D(depthSampler,vec3(uvDepth.xy+(lightSizeUV*lightSizeUVCorrection*shadowMapSizeInverse*PoissonSamplers32[i].xy),layer)).r;if (blockerDepth<depthMetric) {sumBlockerDepth+=blockerDepth;numBlocker++;}}\nfloat avgBlockerDepth=sumBlockerDepth/numBlocker;float AAOffset=shadowMapSizeInverse*10.;float penumbraRatio=((depthMetric-avgBlockerDepth)*depthCorrection+AAOffset);vec4 filterRadius=vec4(penumbraRatio*lightSizeUV*lightSizeUVCorrection*shadowMapSizeInverse,0.,0.);float random=getRand(vPositionFromLight.xy);float rotationAngle=random*3.1415926;vec2 rotationVector=vec2(cos(rotationAngle),sin(rotationAngle));float shadow=0.;for (int i=0; i<pcfTapCount; i++) {vec4 offset=vec4(poissonSamplers[i],0.);offset=vec4(offset.x*rotationVector.x-offset.y*rotationVector.y,offset.y*rotationVector.x+offset.x*rotationVector.y,0.,0.);shadow+=texture2D(shadowSampler,uvDepthLayer+offset*filterRadius);}\nshadow/=float(pcfTapCount);shadow=mix(shadow,1.,min((depthMetric-avgBlockerDepth)*depthCorrection*penumbraDarkness,1.));shadow=mix(darkness,1.,shadow);if (numBlocker<1.0) {return 1.0;}\nelse\n{return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);}}\n#define inline\nfloat computeShadowWithPCSS(vec4 vPositionFromLight,float depthMetric,sampler2D depthSampler,highp sampler2DShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff,int searchTapCount,int pcfTapCount,vec3[64] poissonSamplers)\n{if (depthMetric>1.0 || depthMetric<0.0) {return 1.0;}\nelse\n{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));uvDepth.z=ZINCLIP;float blockerDepth=0.0;float sumBlockerDepth=0.0;float numBlocker=0.0;for (int i=0; i<searchTapCount; i ++) {blockerDepth=TEXTUREFUNC(depthSampler,uvDepth.xy+(lightSizeUV*shadowMapSizeInverse*PoissonSamplers32[i].xy),0.).r;if (blockerDepth<depthMetric) {sumBlockerDepth+=blockerDepth;numBlocker++;}}\nif (numBlocker<1.0) {return 1.0;}\nelse\n{float avgBlockerDepth=sumBlockerDepth/numBlocker;float AAOffset=shadowMapSizeInverse*10.;float penumbraRatio=((depthMetric-avgBlockerDepth)+AAOffset);float filterRadius=penumbraRatio*lightSizeUV*shadowMapSizeInverse;float random=getRand(vPositionFromLight.xy);float rotationAngle=random*3.1415926;vec2 rotationVector=vec2(cos(rotationAngle),sin(rotationAngle));float shadow=0.;for (int i=0; i<pcfTapCount; i++) {vec3 offset=poissonSamplers[i];offset=vec3(offset.x*rotationVector.x-offset.y*rotationVector.y,offset.y*rotationVector.x+offset.x*rotationVector.y,0.);shadow+=TEXTUREFUNC(shadowSampler,uvDepth+offset*filterRadius,0.);}\nshadow/=float(pcfTapCount);shadow=mix(shadow,1.,depthMetric-avgBlockerDepth);shadow=mix(darkness,1.,shadow);return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);}}}\n#define inline\nfloat computeShadowWithPCSS16(vec4 vPositionFromLight,float depthMetric,sampler2D depthSampler,highp sampler2DShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff)\n{return computeShadowWithPCSS(vPositionFromLight,depthMetric,depthSampler,shadowSampler,shadowMapSizeInverse,lightSizeUV,darkness,frustumEdgeFalloff,16,16,PoissonSamplers32);}\n#define inline\nfloat computeShadowWithPCSS32(vec4 vPositionFromLight,float depthMetric,sampler2D depthSampler,highp sampler2DShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff)\n{return computeShadowWithPCSS(vPositionFromLight,depthMetric,depthSampler,shadowSampler,shadowMapSizeInverse,lightSizeUV,darkness,frustumEdgeFalloff,16,32,PoissonSamplers32);}\n#define inline\nfloat computeShadowWithPCSS64(vec4 vPositionFromLight,float depthMetric,sampler2D depthSampler,highp sampler2DShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff)\n{return computeShadowWithPCSS(vPositionFromLight,depthMetric,depthSampler,shadowSampler,shadowMapSizeInverse,lightSizeUV,darkness,frustumEdgeFalloff,32,64,PoissonSamplers64);}\n#define inline\nfloat computeShadowWithCSMPCSS16(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArray depthSampler,highp sampler2DArrayShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff,vec2 lightSizeUVCorrection,float depthCorrection,float penumbraDarkness)\n{return computeShadowWithCSMPCSS(layer,vPositionFromLight,depthMetric,depthSampler,shadowSampler,shadowMapSizeInverse,lightSizeUV,darkness,frustumEdgeFalloff,16,16,PoissonSamplers32,lightSizeUVCorrection,depthCorrection,penumbraDarkness);}\n#define inline\nfloat computeShadowWithCSMPCSS32(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArray depthSampler,highp sampler2DArrayShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff,vec2 lightSizeUVCorrection,float depthCorrection,float penumbraDarkness)\n{return computeShadowWithCSMPCSS(layer,vPositionFromLight,depthMetric,depthSampler,shadowSampler,shadowMapSizeInverse,lightSizeUV,darkness,frustumEdgeFalloff,16,32,PoissonSamplers32,lightSizeUVCorrection,depthCorrection,penumbraDarkness);}\n#define inline\nfloat computeShadowWithCSMPCSS64(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArray depthSampler,highp sampler2DArrayShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff,vec2 lightSizeUVCorrection,float depthCorrection,float penumbraDarkness)\n{return computeShadowWithCSMPCSS(layer,vPositionFromLight,depthMetric,depthSampler,shadowSampler,shadowMapSizeInverse,lightSizeUV,darkness,frustumEdgeFalloff,32,64,PoissonSamplers64,lightSizeUVCorrection,depthCorrection,penumbraDarkness);}\n#endif\n#endif\n",Xt.IncludesShadersStore.samplerFragmentDeclaration="#ifdef _DEFINENAME_\n#if _DEFINENAME_DIRECTUV==1\n#define v_VARYINGNAME_UV vMainUV1\n#elif _DEFINENAME_DIRECTUV==2\n#define v_VARYINGNAME_UV vMainUV2\n#elif _DEFINENAME_DIRECTUV==3\n#define v_VARYINGNAME_UV vMainUV3\n#elif _DEFINENAME_DIRECTUV==4\n#define v_VARYINGNAME_UV vMainUV4\n#elif _DEFINENAME_DIRECTUV==5\n#define v_VARYINGNAME_UV vMainUV5\n#elif _DEFINENAME_DIRECTUV==6\n#define v_VARYINGNAME_UV vMainUV6\n#else\nvarying vec2 v_VARYINGNAME_UV;\n#endif\nuniform sampler2D _SAMPLERNAME_Sampler;\n#endif\n",Xt.IncludesShadersStore.fresnelFunction="#ifdef FRESNEL\nfloat computeFresnelTerm(vec3 viewDirection,vec3 worldNormal,float bias,float power)\n{float fresnelTerm=pow(bias+abs(dot(viewDirection,worldNormal)),power);return clamp(fresnelTerm,0.,1.);}\n#endif\n",Xt.IncludesShadersStore.reflectionFunction="vec3 computeFixedEquirectangularCoords(vec4 worldPos,vec3 worldNormal,vec3 direction)\n{float lon=atan(direction.z,direction.x);float lat=acos(direction.y);vec2 sphereCoords=vec2(lon,lat)*RECIPROCAL_PI2*2.0;float s=sphereCoords.x*0.5+0.5;float t=sphereCoords.y;return vec3(s,t,0); }\nvec3 computeMirroredFixedEquirectangularCoords(vec4 worldPos,vec3 worldNormal,vec3 direction)\n{float lon=atan(direction.z,direction.x);float lat=acos(direction.y);vec2 sphereCoords=vec2(lon,lat)*RECIPROCAL_PI2*2.0;float s=sphereCoords.x*0.5+0.5;float t=sphereCoords.y;return vec3(1.0-s,t,0); }\nvec3 computeEquirectangularCoords(vec4 worldPos,vec3 worldNormal,vec3 eyePosition,mat4 reflectionMatrix)\n{vec3 cameraToVertex=normalize(worldPos.xyz-eyePosition);vec3 r=normalize(reflect(cameraToVertex,worldNormal));r=vec3(reflectionMatrix*vec4(r,0));float lon=atan(r.z,r.x);float lat=acos(r.y);vec2 sphereCoords=vec2(lon,lat)*RECIPROCAL_PI2*2.0;float s=sphereCoords.x*0.5+0.5;float t=sphereCoords.y;return vec3(s,t,0);}\nvec3 computeSphericalCoords(vec4 worldPos,vec3 worldNormal,mat4 view,mat4 reflectionMatrix)\n{vec3 viewDir=normalize(vec3(view*worldPos));vec3 viewNormal=normalize(vec3(view*vec4(worldNormal,0.0)));vec3 r=reflect(viewDir,viewNormal);r=vec3(reflectionMatrix*vec4(r,0));r.z=r.z-1.0;float m=2.0*length(r);return vec3(r.x/m+0.5,1.0-r.y/m-0.5,0);}\nvec3 computePlanarCoords(vec4 worldPos,vec3 worldNormal,vec3 eyePosition,mat4 reflectionMatrix)\n{vec3 viewDir=worldPos.xyz-eyePosition;vec3 coords=normalize(reflect(viewDir,worldNormal));return vec3(reflectionMatrix*vec4(coords,1));}\nvec3 computeCubicCoords(vec4 worldPos,vec3 worldNormal,vec3 eyePosition,mat4 reflectionMatrix)\n{vec3 viewDir=normalize(worldPos.xyz-eyePosition);vec3 coords=reflect(viewDir,worldNormal);coords=vec3(reflectionMatrix*vec4(coords,0));\n#ifdef INVERTCUBICMAP\ncoords.y*=-1.0;\n#endif\nreturn coords;}\nvec3 computeCubicLocalCoords(vec4 worldPos,vec3 worldNormal,vec3 eyePosition,mat4 reflectionMatrix,vec3 reflectionSize,vec3 reflectionPosition)\n{vec3 viewDir=normalize(worldPos.xyz-eyePosition);vec3 coords=reflect(viewDir,worldNormal);coords=parallaxCorrectNormal(worldPos.xyz,coords,reflectionSize,reflectionPosition);coords=vec3(reflectionMatrix*vec4(coords,0));\n#ifdef INVERTCUBICMAP\ncoords.y*=-1.0;\n#endif\nreturn coords;}\nvec3 computeProjectionCoords(vec4 worldPos,mat4 view,mat4 reflectionMatrix)\n{return vec3(reflectionMatrix*(view*worldPos));}\nvec3 computeSkyBoxCoords(vec3 positionW,mat4 reflectionMatrix)\n{return vec3(reflectionMatrix*vec4(positionW,1.));}\n#ifdef REFLECTION\nvec3 computeReflectionCoords(vec4 worldPos,vec3 worldNormal)\n{\n#ifdef REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED\nvec3 direction=normalize(vDirectionW);return computeMirroredFixedEquirectangularCoords(worldPos,worldNormal,direction);\n#endif\n#ifdef REFLECTIONMAP_EQUIRECTANGULAR_FIXED\nvec3 direction=normalize(vDirectionW);return computeFixedEquirectangularCoords(worldPos,worldNormal,direction);\n#endif\n#ifdef REFLECTIONMAP_EQUIRECTANGULAR\nreturn computeEquirectangularCoords(worldPos,worldNormal,vEyePosition.xyz,reflectionMatrix);\n#endif\n#ifdef REFLECTIONMAP_SPHERICAL\nreturn computeSphericalCoords(worldPos,worldNormal,view,reflectionMatrix);\n#endif\n#ifdef REFLECTIONMAP_PLANAR\nreturn computePlanarCoords(worldPos,worldNormal,vEyePosition.xyz,reflectionMatrix);\n#endif\n#ifdef REFLECTIONMAP_CUBIC\n#ifdef USE_LOCAL_REFLECTIONMAP_CUBIC\nreturn computeCubicLocalCoords(worldPos,worldNormal,vEyePosition.xyz,reflectionMatrix,vReflectionSize,vReflectionPosition);\n#else\nreturn computeCubicCoords(worldPos,worldNormal,vEyePosition.xyz,reflectionMatrix);\n#endif\n#endif\n#ifdef REFLECTIONMAP_PROJECTION\nreturn computeProjectionCoords(worldPos,view,reflectionMatrix);\n#endif\n#ifdef REFLECTIONMAP_SKYBOX\nreturn computeSkyBoxCoords(vPositionUVW,reflectionMatrix);\n#endif\n#ifdef REFLECTIONMAP_EXPLICIT\nreturn vec3(0,0,0);\n#endif\n}\n#endif\n",Xt.IncludesShadersStore.imageProcessingDeclaration="#ifdef EXPOSURE\nuniform float exposureLinear;\n#endif\n#ifdef CONTRAST\nuniform float contrast;\n#endif\n#if defined(VIGNETTE) || defined(DITHER)\nuniform vec2 vInverseScreenSize;\n#endif\n#ifdef VIGNETTE\nuniform vec4 vignetteSettings1;uniform vec4 vignetteSettings2;\n#endif\n#ifdef COLORCURVES\nuniform vec4 vCameraColorCurveNegative;uniform vec4 vCameraColorCurveNeutral;uniform vec4 vCameraColorCurvePositive;\n#endif\n#ifdef COLORGRADING\n#ifdef COLORGRADING3D\nuniform highp sampler3D txColorTransform;\n#else\nuniform sampler2D txColorTransform;\n#endif\nuniform vec4 colorTransformSettings;\n#endif\n#ifdef DITHER\nuniform float ditherIntensity;\n#endif\n",Xt.IncludesShadersStore.imageProcessingFunctions="#if defined(COLORGRADING) && !defined(COLORGRADING3D)\n/** \n* Polyfill for SAMPLE_TEXTURE_3D,which is unsupported in WebGL.\n* sampler3dSetting.x=textureOffset (0.5/textureSize).\n* sampler3dSetting.y=textureSize.\n*/\n#define inline\nvec3 sampleTexture3D(sampler2D colorTransform,vec3 color,vec2 sampler3dSetting)\n{float sliceSize=2.0*sampler3dSetting.x; \n#ifdef SAMPLER3DGREENDEPTH\nfloat sliceContinuous=(color.g-sampler3dSetting.x)*sampler3dSetting.y;\n#else\nfloat sliceContinuous=(color.b-sampler3dSetting.x)*sampler3dSetting.y;\n#endif\nfloat sliceInteger=floor(sliceContinuous);float sliceFraction=sliceContinuous-sliceInteger;\n#ifdef SAMPLER3DGREENDEPTH\nvec2 sliceUV=color.rb;\n#else\nvec2 sliceUV=color.rg;\n#endif\nsliceUV.x*=sliceSize;sliceUV.x+=sliceInteger*sliceSize;sliceUV=saturate(sliceUV);vec4 slice0Color=texture2D(colorTransform,sliceUV);sliceUV.x+=sliceSize;sliceUV=saturate(sliceUV);vec4 slice1Color=texture2D(colorTransform,sliceUV);vec3 result=mix(slice0Color.rgb,slice1Color.rgb,sliceFraction);\n#ifdef SAMPLER3DBGRMAP\ncolor.rgb=result.rgb;\n#else\ncolor.rgb=result.bgr;\n#endif\nreturn color;}\n#endif\n#ifdef TONEMAPPING_ACES\nconst mat3 ACESInputMat=mat3(\nvec3(0.59719,0.07600,0.02840),\nvec3(0.35458,0.90834,0.13383),\nvec3(0.04823,0.01566,0.83777)\n);const mat3 ACESOutputMat=mat3(\nvec3( 1.60475,-0.10208,-0.00327),\nvec3(-0.53108, 1.10813,-0.07276),\nvec3(-0.07367,-0.00605, 1.07602)\n);vec3 RRTAndODTFit(vec3 v)\n{vec3 a=v*(v+0.0245786)-0.000090537;vec3 b=v*(0.983729*v+0.4329510)+0.238081;return a/b;}\nvec3 ACESFitted(vec3 color)\n{color=ACESInputMat*color;color=RRTAndODTFit(color);color=ACESOutputMat*color;color=saturate(color);return color;}\n#endif\n#define CUSTOM_IMAGEPROCESSINGFUNCTIONS_DEFINITIONS\nvec4 applyImageProcessing(vec4 result) {\n#define CUSTOM_IMAGEPROCESSINGFUNCTIONS_UPDATERESULT_ATSTART\n#ifdef EXPOSURE\nresult.rgb*=exposureLinear;\n#endif\n#ifdef VIGNETTE\nvec2 viewportXY=gl_FragCoord.xy*vInverseScreenSize;viewportXY=viewportXY*2.0-1.0;vec3 vignetteXY1=vec3(viewportXY*vignetteSettings1.xy+vignetteSettings1.zw,1.0);float vignetteTerm=dot(vignetteXY1,vignetteXY1);float vignette=pow(vignetteTerm,vignetteSettings2.w);vec3 vignetteColor=vignetteSettings2.rgb;\n#ifdef VIGNETTEBLENDMODEMULTIPLY\nvec3 vignetteColorMultiplier=mix(vignetteColor,vec3(1,1,1),vignette);result.rgb*=vignetteColorMultiplier;\n#endif\n#ifdef VIGNETTEBLENDMODEOPAQUE\nresult.rgb=mix(vignetteColor,result.rgb,vignette);\n#endif\n#endif\n#ifdef TONEMAPPING\n#ifdef TONEMAPPING_ACES\nresult.rgb=ACESFitted(result.rgb);\n#else\nconst float tonemappingCalibration=1.590579;result.rgb=1.0-exp2(-tonemappingCalibration*result.rgb);\n#endif\n#endif\nresult.rgb=toGammaSpace(result.rgb);result.rgb=saturate(result.rgb);\n#ifdef CONTRAST\nvec3 resultHighContrast=result.rgb*result.rgb*(3.0-2.0*result.rgb);if (contrast<1.0) {result.rgb=mix(vec3(0.5,0.5,0.5),result.rgb,contrast);} else {result.rgb=mix(result.rgb,resultHighContrast,contrast-1.0);}\n#endif\n#ifdef COLORGRADING\nvec3 colorTransformInput=result.rgb*colorTransformSettings.xxx+colorTransformSettings.yyy;\n#ifdef COLORGRADING3D\nvec3 colorTransformOutput=texture(txColorTransform,colorTransformInput).rgb;\n#else\nvec3 colorTransformOutput=sampleTexture3D(txColorTransform,colorTransformInput,colorTransformSettings.yz).rgb;\n#endif\nresult.rgb=mix(result.rgb,colorTransformOutput,colorTransformSettings.www);\n#endif\n#ifdef COLORCURVES\nfloat luma=getLuminance(result.rgb);vec2 curveMix=clamp(vec2(luma*3.0-1.5,luma*-3.0+1.5),vec2(0.0),vec2(1.0));vec4 colorCurve=vCameraColorCurveNeutral+curveMix.x*vCameraColorCurvePositive-curveMix.y*vCameraColorCurveNegative;result.rgb*=colorCurve.rgb;result.rgb=mix(vec3(luma),result.rgb,colorCurve.a);\n#endif\n#ifdef DITHER\nfloat rand=getRand(gl_FragCoord.xy*vInverseScreenSize);float dither=mix(-ditherIntensity,ditherIntensity,rand);result.rgb=saturate(result.rgb+vec3(dither));\n#endif\n#define CUSTOM_IMAGEPROCESSINGFUNCTIONS_UPDATERESULT_ATEND\nreturn result;}",Xt.IncludesShadersStore.bumpFragmentMainFunctions="#if defined(BUMP) || defined(CLEARCOAT_BUMP) || defined(ANISOTROPIC) || defined(DETAIL)\n#if defined(TANGENT) && defined(NORMAL) \nvarying mat3 vTBN;\n#endif\n#ifdef OBJECTSPACE_NORMALMAP\nuniform mat4 normalMatrix;\n#if defined(WEBGL2) || defined(WEBGPU)\nmat4 toNormalMatrix(mat4 wMatrix)\n{mat4 ret=inverse(wMatrix);ret=transpose(ret);ret[0][3]=0.;ret[1][3]=0.;ret[2][3]=0.;ret[3]=vec4(0.,0.,0.,1.);return ret;}\n#else\nmat4 toNormalMatrix(mat4 m)\n{float\na00=m[0][0],a01=m[0][1],a02=m[0][2],a03=m[0][3],\na10=m[1][0],a11=m[1][1],a12=m[1][2],a13=m[1][3],\na20=m[2][0],a21=m[2][1],a22=m[2][2],a23=m[2][3],\na30=m[3][0],a31=m[3][1],a32=m[3][2],a33=m[3][3],\nb00=a00*a11-a01*a10,\nb01=a00*a12-a02*a10,\nb02=a00*a13-a03*a10,\nb03=a01*a12-a02*a11,\nb04=a01*a13-a03*a11,\nb05=a02*a13-a03*a12,\nb06=a20*a31-a21*a30,\nb07=a20*a32-a22*a30,\nb08=a20*a33-a23*a30,\nb09=a21*a32-a22*a31,\nb10=a21*a33-a23*a31,\nb11=a22*a33-a23*a32,\ndet=b00*b11-b01*b10+b02*b09+b03*b08-b04*b07+b05*b06;mat4 mi=mat4(\na11*b11-a12*b10+a13*b09,\na02*b10-a01*b11-a03*b09,\na31*b05-a32*b04+a33*b03,\na22*b04-a21*b05-a23*b03,\na12*b08-a10*b11-a13*b07,\na00*b11-a02*b08+a03*b07,\na32*b02-a30*b05-a33*b01,\na20*b05-a22*b02+a23*b01,\na10*b10-a11*b08+a13*b06,\na01*b08-a00*b10-a03*b06,\na30*b04-a31*b02+a33*b00,\na21*b02-a20*b04-a23*b00,\na11*b07-a10*b09-a12*b06,\na00*b09-a01*b07+a02*b06,\na31*b01-a30*b03-a32*b00,\na20*b03-a21*b01+a22*b00)/det;return mat4(mi[0][0],mi[1][0],mi[2][0],mi[3][0],\nmi[0][1],mi[1][1],mi[2][1],mi[3][1],\nmi[0][2],mi[1][2],mi[2][2],mi[3][2],\nmi[0][3],mi[1][3],mi[2][3],mi[3][3]);}\n#endif\n#endif\nvec3 perturbNormalBase(mat3 cotangentFrame,vec3 normal,float scale)\n{\n#ifdef NORMALXYSCALE\nnormal=normalize(normal*vec3(scale,scale,1.0));\n#endif\nreturn normalize(cotangentFrame*normal);}\nvec3 perturbNormal(mat3 cotangentFrame,vec3 textureSample,float scale)\n{return perturbNormalBase(cotangentFrame,textureSample*2.0-1.0,scale);}\nmat3 cotangent_frame(vec3 normal,vec3 p,vec2 uv,vec2 tangentSpaceParams)\n{vec3 dp1=dFdx(p);vec3 dp2=dFdy(p);vec2 duv1=dFdx(uv);vec2 duv2=dFdy(uv);vec3 dp2perp=cross(dp2,normal);vec3 dp1perp=cross(normal,dp1);vec3 tangent=dp2perp*duv1.x+dp1perp*duv2.x;vec3 bitangent=dp2perp*duv1.y+dp1perp*duv2.y;tangent*=tangentSpaceParams.x;bitangent*=tangentSpaceParams.y;float det=max(dot(tangent,tangent),dot(bitangent,bitangent));float invmax=det==0.0 ? 0.0 : inversesqrt(det);return mat3(tangent*invmax,bitangent*invmax,normal);}\n#endif\n",Xt.IncludesShadersStore.bumpFragmentFunctions="#if defined(BUMP)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,BUMP,_VARYINGNAME_,Bump,_SAMPLERNAME_,bump)\n#endif\n#if defined(DETAIL)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,DETAIL,_VARYINGNAME_,Detail,_SAMPLERNAME_,detail)\n#endif\n#if defined(BUMP) && defined(PARALLAX)\nconst float minSamples=4.;const float maxSamples=15.;const int iMaxSamples=15;vec2 parallaxOcclusion(vec3 vViewDirCoT,vec3 vNormalCoT,vec2 texCoord,float parallaxScale) {float parallaxLimit=length(vViewDirCoT.xy)/vViewDirCoT.z;parallaxLimit*=parallaxScale;vec2 vOffsetDir=normalize(vViewDirCoT.xy);vec2 vMaxOffset=vOffsetDir*parallaxLimit;float numSamples=maxSamples+(dot(vViewDirCoT,vNormalCoT)*(minSamples-maxSamples));float stepSize=1.0/numSamples;float currRayHeight=1.0;vec2 vCurrOffset=vec2(0,0);vec2 vLastOffset=vec2(0,0);float lastSampledHeight=1.0;float currSampledHeight=1.0;bool keepWorking=true;for (int i=0; i<iMaxSamples; i++)\n{currSampledHeight=texture2D(bumpSampler,texCoord+vCurrOffset).w;if (!keepWorking)\n{}\nelse if (currSampledHeight>currRayHeight)\n{float delta1=currSampledHeight-currRayHeight;float delta2=(currRayHeight+stepSize)-lastSampledHeight;float ratio=delta1/(delta1+delta2);vCurrOffset=(ratio)* vLastOffset+(1.0-ratio)*vCurrOffset;keepWorking=false;}\nelse\n{currRayHeight-=stepSize;vLastOffset=vCurrOffset;\n#ifdef PARALLAX_RHS\nvCurrOffset-=stepSize*vMaxOffset;\n#else\nvCurrOffset+=stepSize*vMaxOffset;\n#endif\nlastSampledHeight=currSampledHeight;}}\nreturn vCurrOffset;}\nvec2 parallaxOffset(vec3 viewDir,float heightScale)\n{float height=texture2D(bumpSampler,vBumpUV).w;vec2 texCoordOffset=heightScale*viewDir.xy*height;\n#ifdef PARALLAX_RHS\nreturn texCoordOffset;\n#else\nreturn -texCoordOffset;\n#endif\n}\n#endif\n",Xt.IncludesShadersStore.clipPlaneFragmentDeclaration="#ifdef CLIPPLANE\nvarying float fClipDistance;\n#endif\n#ifdef CLIPPLANE2\nvarying float fClipDistance2;\n#endif\n#ifdef CLIPPLANE3\nvarying float fClipDistance3;\n#endif\n#ifdef CLIPPLANE4\nvarying float fClipDistance4;\n#endif\n#ifdef CLIPPLANE5\nvarying float fClipDistance5;\n#endif\n#ifdef CLIPPLANE6\nvarying float fClipDistance6;\n#endif\n",Xt.IncludesShadersStore.logDepthDeclaration="#ifdef LOGARITHMICDEPTH\nuniform float logarithmicDepthConstant;varying float vFragmentDepth;\n#endif\n",Xt.IncludesShadersStore.fogFragmentDeclaration="#ifdef FOG\n#define FOGMODE_NONE 0.\n#define FOGMODE_EXP 1.\n#define FOGMODE_EXP2 2.\n#define FOGMODE_LINEAR 3.\n#define E 2.71828\nuniform vec4 vFogInfos;uniform vec3 vFogColor;varying vec3 vFogDistance;float CalcFogFactor()\n{float fogCoeff=1.0;float fogStart=vFogInfos.y;float fogEnd=vFogInfos.z;float fogDensity=vFogInfos.w;float fogDistance=length(vFogDistance);if (FOGMODE_LINEAR==vFogInfos.x)\n{fogCoeff=(fogEnd-fogDistance)/(fogEnd-fogStart);}\nelse if (FOGMODE_EXP==vFogInfos.x)\n{fogCoeff=1.0/pow(E,fogDistance*fogDensity);}\nelse if (FOGMODE_EXP2==vFogInfos.x)\n{fogCoeff=1.0/pow(E,fogDistance*fogDistance*fogDensity*fogDensity);}\nreturn clamp(fogCoeff,0.0,1.0);}\n#endif\n",Xt.IncludesShadersStore.clipPlaneFragment="#if defined(CLIPPLANE) || defined(CLIPPLANE2) || defined(CLIPPLANE3) || defined(CLIPPLANE4) || defined(CLIPPLANE5) || defined(CLIPPLANE6)\nif (false) {}\n#endif\n#ifdef CLIPPLANE\nelse if (fClipDistance>0.0)\n{discard;}\n#endif\n#ifdef CLIPPLANE2\nelse if (fClipDistance2>0.0)\n{discard;}\n#endif\n#ifdef CLIPPLANE3\nelse if (fClipDistance3>0.0)\n{discard;}\n#endif\n#ifdef CLIPPLANE4\nelse if (fClipDistance4>0.0)\n{discard;}\n#endif\n#ifdef CLIPPLANE5\nelse if (fClipDistance5>0.0)\n{discard;}\n#endif\n#ifdef CLIPPLANE6\nelse if (fClipDistance6>0.0)\n{discard;}\n#endif\n",Xt.IncludesShadersStore.bumpFragment="vec2 uvOffset=vec2(0.0,0.0);\n#if defined(BUMP) || defined(PARALLAX) || defined(DETAIL)\n#ifdef NORMALXYSCALE\nfloat normalScale=1.0;\n#elif defined(BUMP)\nfloat normalScale=vBumpInfos.y;\n#else\nfloat normalScale=1.0;\n#endif\n#if defined(TANGENT) && defined(NORMAL)\nmat3 TBN=vTBN;\n#elif defined(BUMP)\nvec2 TBNUV=gl_FrontFacing ? vBumpUV : -vBumpUV;mat3 TBN=cotangent_frame(normalW*normalScale,vPositionW,TBNUV,vTangentSpaceParams);\n#else\nvec2 TBNUV=gl_FrontFacing ? vDetailUV : -vDetailUV;mat3 TBN=cotangent_frame(normalW*normalScale,vPositionW,TBNUV,vec2(1.,1.));\n#endif\n#elif defined(ANISOTROPIC)\n#if defined(TANGENT) && defined(NORMAL)\nmat3 TBN=vTBN;\n#else\nvec2 TBNUV=gl_FrontFacing ? vMainUV1 : -vMainUV1;mat3 TBN=cotangent_frame(normalW,vPositionW,TBNUV,vec2(1.,1.));\n#endif\n#endif\n#ifdef PARALLAX\nmat3 invTBN=transposeMat3(TBN);\n#ifdef PARALLAXOCCLUSION\nuvOffset=parallaxOcclusion(invTBN*-viewDirectionW,invTBN*normalW,vBumpUV,vBumpInfos.z);\n#else\nuvOffset=parallaxOffset(invTBN*viewDirectionW,vBumpInfos.z);\n#endif\n#endif\n#ifdef DETAIL\nvec4 detailColor=texture2D(detailSampler,vDetailUV+uvOffset);vec2 detailNormalRG=detailColor.wy*2.0-1.0;float detailNormalB=sqrt(1.-saturate(dot(detailNormalRG,detailNormalRG)));vec3 detailNormal=vec3(detailNormalRG,detailNormalB);\n#endif\n#ifdef BUMP\n#ifdef OBJECTSPACE_NORMALMAP\n#define CUSTOM_FRAGMENT_BUMP_FRAGMENT\nnormalW=normalize(texture2D(bumpSampler,vBumpUV).xyz *2.0-1.0);normalW=normalize(mat3(normalMatrix)*normalW);\n#elif !defined(DETAIL)\nnormalW=perturbNormal(TBN,texture2D(bumpSampler,vBumpUV+uvOffset).xyz,vBumpInfos.y);\n#else\nvec3 bumpNormal=texture2D(bumpSampler,vBumpUV+uvOffset).xyz*2.0-1.0;\n#if DETAIL_NORMALBLENDMETHOD==0 \ndetailNormal.xy*=vDetailInfos.z;vec3 blendedNormal=normalize(vec3(bumpNormal.xy+detailNormal.xy,bumpNormal.z*detailNormal.z));\n#elif DETAIL_NORMALBLENDMETHOD==1 \ndetailNormal.xy*=vDetailInfos.z;bumpNormal+=vec3(0.0,0.0,1.0);detailNormal*=vec3(-1.0,-1.0,1.0);vec3 blendedNormal=bumpNormal*dot(bumpNormal,detailNormal)/bumpNormal.z-detailNormal;\n#endif\nnormalW=perturbNormalBase(TBN,blendedNormal,vBumpInfos.y);\n#endif\n#elif defined(DETAIL)\ndetailNormal.xy*=vDetailInfos.z;normalW=perturbNormalBase(TBN,detailNormal,vDetailInfos.z);\n#endif\n",Xt.IncludesShadersStore.decalFragment="#ifdef DECAL\n#ifdef GAMMADECAL\ndecalColor.rgb=toLinearSpace(decalColor.rgb);\n#endif\n#ifdef DECAL_SMOOTHALPHA\ndecalColor.a*=decalColor.a;\n#endif\nsurfaceAlbedo.rgb=mix(surfaceAlbedo.rgb,decalColor.rgb,decalColor.a);\n#endif\n",Xt.IncludesShadersStore.depthPrePass="#ifdef DEPTHPREPASS\ngl_FragColor=vec4(0.,0.,0.,1.0);return;\n#endif\n",Xt.IncludesShadersStore.lightFragment="#ifdef LIGHT{X}\n#if defined(SHADOWONLY) || defined(LIGHTMAP) && defined(LIGHTMAPEXCLUDED{X}) && defined(LIGHTMAPNOSPECULAR{X})\n#else\n#ifdef PBR\n#ifdef SPOTLIGHT{X}\npreInfo=computePointAndSpotPreLightingInfo(light{X}.vLightData,viewDirectionW,normalW);\n#elif defined(POINTLIGHT{X})\npreInfo=computePointAndSpotPreLightingInfo(light{X}.vLightData,viewDirectionW,normalW);\n#elif defined(HEMILIGHT{X})\npreInfo=computeHemisphericPreLightingInfo(light{X}.vLightData,viewDirectionW,normalW);\n#elif defined(DIRLIGHT{X})\npreInfo=computeDirectionalPreLightingInfo(light{X}.vLightData,viewDirectionW,normalW);\n#endif\npreInfo.NdotV=NdotV;\n#ifdef SPOTLIGHT{X}\n#ifdef LIGHT_FALLOFF_GLTF{X}\npreInfo.attenuation=computeDistanceLightFalloff_GLTF(preInfo.lightDistanceSquared,light{X}.vLightFalloff.y);preInfo.attenuation*=computeDirectionalLightFalloff_GLTF(light{X}.vLightDirection.xyz,preInfo.L,light{X}.vLightFalloff.z,light{X}.vLightFalloff.w);\n#elif defined(LIGHT_FALLOFF_PHYSICAL{X})\npreInfo.attenuation=computeDistanceLightFalloff_Physical(preInfo.lightDistanceSquared);preInfo.attenuation*=computeDirectionalLightFalloff_Physical(light{X}.vLightDirection.xyz,preInfo.L,light{X}.vLightDirection.w);\n#elif defined(LIGHT_FALLOFF_STANDARD{X})\npreInfo.attenuation=computeDistanceLightFalloff_Standard(preInfo.lightOffset,light{X}.vLightFalloff.x);preInfo.attenuation*=computeDirectionalLightFalloff_Standard(light{X}.vLightDirection.xyz,preInfo.L,light{X}.vLightDirection.w,light{X}.vLightData.w);\n#else\npreInfo.attenuation=computeDistanceLightFalloff(preInfo.lightOffset,preInfo.lightDistanceSquared,light{X}.vLightFalloff.x,light{X}.vLightFalloff.y);preInfo.attenuation*=computeDirectionalLightFalloff(light{X}.vLightDirection.xyz,preInfo.L,light{X}.vLightDirection.w,light{X}.vLightData.w,light{X}.vLightFalloff.z,light{X}.vLightFalloff.w);\n#endif\n#elif defined(POINTLIGHT{X})\n#ifdef LIGHT_FALLOFF_GLTF{X}\npreInfo.attenuation=computeDistanceLightFalloff_GLTF(preInfo.lightDistanceSquared,light{X}.vLightFalloff.y);\n#elif defined(LIGHT_FALLOFF_PHYSICAL{X})\npreInfo.attenuation=computeDistanceLightFalloff_Physical(preInfo.lightDistanceSquared);\n#elif defined(LIGHT_FALLOFF_STANDARD{X})\npreInfo.attenuation=computeDistanceLightFalloff_Standard(preInfo.lightOffset,light{X}.vLightFalloff.x);\n#else\npreInfo.attenuation=computeDistanceLightFalloff(preInfo.lightOffset,preInfo.lightDistanceSquared,light{X}.vLightFalloff.x,light{X}.vLightFalloff.y);\n#endif\n#else\npreInfo.attenuation=1.0;\n#endif\n#ifdef HEMILIGHT{X}\npreInfo.roughness=roughness;\n#else\npreInfo.roughness=adjustRoughnessFromLightProperties(roughness,light{X}.vLightSpecular.a,preInfo.lightDistance);\n#endif\n#ifdef IRIDESCENCE\npreInfo.iridescenceIntensity=iridescenceIntensity;\n#endif\n#ifdef HEMILIGHT{X}\ninfo.diffuse=computeHemisphericDiffuseLighting(preInfo,light{X}.vLightDiffuse.rgb,light{X}.vLightGround);\n#elif defined(SS_TRANSLUCENCY)\ninfo.diffuse=computeDiffuseAndTransmittedLighting(preInfo,light{X}.vLightDiffuse.rgb,subSurfaceOut.transmittance);\n#else\ninfo.diffuse=computeDiffuseLighting(preInfo,light{X}.vLightDiffuse.rgb);\n#endif\n#ifdef SPECULARTERM\n#ifdef ANISOTROPIC\ninfo.specular=computeAnisotropicSpecularLighting(preInfo,viewDirectionW,normalW,anisotropicOut.anisotropicTangent,anisotropicOut.anisotropicBitangent,anisotropicOut.anisotropy,clearcoatOut.specularEnvironmentR0,specularEnvironmentR90,AARoughnessFactors.x,light{X}.vLightDiffuse.rgb);\n#else\ninfo.specular=computeSpecularLighting(preInfo,normalW,clearcoatOut.specularEnvironmentR0,specularEnvironmentR90,AARoughnessFactors.x,light{X}.vLightDiffuse.rgb);\n#endif\n#endif\n#ifdef SHEEN\n#ifdef SHEEN_LINKWITHALBEDO\npreInfo.roughness=sheenOut.sheenIntensity;\n#else\n#ifdef HEMILIGHT{X}\npreInfo.roughness=sheenOut.sheenRoughness;\n#else\npreInfo.roughness=adjustRoughnessFromLightProperties(sheenOut.sheenRoughness,light{X}.vLightSpecular.a,preInfo.lightDistance);\n#endif\n#endif\ninfo.sheen=computeSheenLighting(preInfo,normalW,sheenOut.sheenColor,specularEnvironmentR90,AARoughnessFactors.x,light{X}.vLightDiffuse.rgb);\n#endif\n#ifdef CLEARCOAT\n#ifdef HEMILIGHT{X}\npreInfo.roughness=clearcoatOut.clearCoatRoughness;\n#else\npreInfo.roughness=adjustRoughnessFromLightProperties(clearcoatOut.clearCoatRoughness,light{X}.vLightSpecular.a,preInfo.lightDistance);\n#endif\ninfo.clearCoat=computeClearCoatLighting(preInfo,clearcoatOut.clearCoatNormalW,clearcoatOut.clearCoatAARoughnessFactors.x,clearcoatOut.clearCoatIntensity,light{X}.vLightDiffuse.rgb);\n#ifdef CLEARCOAT_TINT\nabsorption=computeClearCoatLightingAbsorption(clearcoatOut.clearCoatNdotVRefract,preInfo.L,clearcoatOut.clearCoatNormalW,clearcoatOut.clearCoatColor,clearcoatOut.clearCoatThickness,clearcoatOut.clearCoatIntensity);info.diffuse*=absorption;\n#ifdef SPECULARTERM\ninfo.specular*=absorption;\n#endif\n#endif\ninfo.diffuse*=info.clearCoat.w;\n#ifdef SPECULARTERM\ninfo.specular*=info.clearCoat.w;\n#endif\n#ifdef SHEEN\ninfo.sheen*=info.clearCoat.w;\n#endif\n#endif\n#else\n#ifdef SPOTLIGHT{X}\ninfo=computeSpotLighting(viewDirectionW,normalW,light{X}.vLightData,light{X}.vLightDirection,light{X}.vLightDiffuse.rgb,light{X}.vLightSpecular.rgb,light{X}.vLightDiffuse.a,glossiness);\n#elif defined(HEMILIGHT{X})\ninfo=computeHemisphericLighting(viewDirectionW,normalW,light{X}.vLightData,light{X}.vLightDiffuse.rgb,light{X}.vLightSpecular.rgb,light{X}.vLightGround,glossiness);\n#elif defined(POINTLIGHT{X}) || defined(DIRLIGHT{X})\ninfo=computeLighting(viewDirectionW,normalW,light{X}.vLightData,light{X}.vLightDiffuse.rgb,light{X}.vLightSpecular.rgb,light{X}.vLightDiffuse.a,glossiness);\n#endif\n#endif\n#ifdef PROJECTEDLIGHTTEXTURE{X}\ninfo.diffuse*=computeProjectionTextureDiffuseLighting(projectionLightSampler{X},textureProjectionMatrix{X});\n#endif\n#endif\n#ifdef SHADOW{X}\n#ifdef SHADOWCSM{X}\nfor (int i=0; i<SHADOWCSMNUM_CASCADES{X}; i++) \n{\n#ifdef SHADOWCSM_RIGHTHANDED{X}\ndiff{X}=viewFrustumZ{X}[i]+vPositionFromCamera{X}.z;\n#else\ndiff{X}=viewFrustumZ{X}[i]-vPositionFromCamera{X}.z;\n#endif\nif (diff{X}>=0.) {index{X}=i;break;}}\n#ifdef SHADOWCSMUSESHADOWMAXZ{X}\nif (index{X}>=0)\n#endif\n{\n#if defined(SHADOWPCF{X})\n#if defined(SHADOWLOWQUALITY{X})\nshadow=computeShadowWithCSMPCF1(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#elif defined(SHADOWMEDIUMQUALITY{X})\nshadow=computeShadowWithCSMPCF3(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.yz,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#else\nshadow=computeShadowWithCSMPCF5(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.yz,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#endif\n#elif defined(SHADOWPCSS{X})\n#if defined(SHADOWLOWQUALITY{X})\nshadow=computeShadowWithCSMPCSS16(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w,lightSizeUVCorrection{X}[index{X}],depthCorrection{X}[index{X}],penumbraDarkness{X});\n#elif defined(SHADOWMEDIUMQUALITY{X})\nshadow=computeShadowWithCSMPCSS32(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w,lightSizeUVCorrection{X}[index{X}],depthCorrection{X}[index{X}],penumbraDarkness{X});\n#else\nshadow=computeShadowWithCSMPCSS64(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w,lightSizeUVCorrection{X}[index{X}],depthCorrection{X}[index{X}],penumbraDarkness{X});\n#endif\n#else\nshadow=computeShadowCSM(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#endif\n#ifdef SHADOWCSMDEBUG{X}\nshadowDebug{X}=vec3(shadow)*vCascadeColorsMultiplier{X}[index{X}];\n#endif\n#ifndef SHADOWCSMNOBLEND{X}\nfloat frustumLength=frustumLengths{X}[index{X}];float diffRatio=clamp(diff{X}/frustumLength,0.,1.)*cascadeBlendFactor{X};if (index{X}<(SHADOWCSMNUM_CASCADES{X}-1) && diffRatio<1.)\n{index{X}+=1;float nextShadow=0.;\n#if defined(SHADOWPCF{X})\n#if defined(SHADOWLOWQUALITY{X})\nnextShadow=computeShadowWithCSMPCF1(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#elif defined(SHADOWMEDIUMQUALITY{X})\nnextShadow=computeShadowWithCSMPCF3(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.yz,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#else\nnextShadow=computeShadowWithCSMPCF5(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.yz,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#endif\n#elif defined(SHADOWPCSS{X})\n#if defined(SHADOWLOWQUALITY{X})\nnextShadow=computeShadowWithCSMPCSS16(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w,lightSizeUVCorrection{X}[index{X}],depthCorrection{X}[index{X}],penumbraDarkness{X});\n#elif defined(SHADOWMEDIUMQUALITY{X})\nnextShadow=computeShadowWithCSMPCSS32(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w,lightSizeUVCorrection{X}[index{X}],depthCorrection{X}[index{X}],penumbraDarkness{X});\n#else\nnextShadow=computeShadowWithCSMPCSS64(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w,lightSizeUVCorrection{X}[index{X}],depthCorrection{X}[index{X}],penumbraDarkness{X});\n#endif\n#else\nnextShadow=computeShadowCSM(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#endif\nshadow=mix(nextShadow,shadow,diffRatio);\n#ifdef SHADOWCSMDEBUG{X}\nshadowDebug{X}=mix(vec3(nextShadow)*vCascadeColorsMultiplier{X}[index{X}],shadowDebug{X},diffRatio);\n#endif\n}\n#endif\n}\n#elif defined(SHADOWCLOSEESM{X})\n#if defined(SHADOWCUBE{X})\nshadow=computeShadowWithCloseESMCube(vPositionW,light{X}.vLightData.xyz,shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.z,light{X}.depthValues);\n#else\nshadow=computeShadowWithCloseESM(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.z,light{X}.shadowsInfo.w);\n#endif\n#elif defined(SHADOWESM{X})\n#if defined(SHADOWCUBE{X})\nshadow=computeShadowWithESMCube(vPositionW,light{X}.vLightData.xyz,shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.z,light{X}.depthValues);\n#else\nshadow=computeShadowWithESM(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.z,light{X}.shadowsInfo.w);\n#endif\n#elif defined(SHADOWPOISSON{X})\n#if defined(SHADOWCUBE{X})\nshadow=computeShadowWithPoissonSamplingCube(vPositionW,light{X}.vLightData.xyz,shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.x,light{X}.depthValues);\n#else\nshadow=computeShadowWithPoissonSampling(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#endif\n#elif defined(SHADOWPCF{X})\n#if defined(SHADOWLOWQUALITY{X})\nshadow=computeShadowWithPCF1(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#elif defined(SHADOWMEDIUMQUALITY{X})\nshadow=computeShadowWithPCF3(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.yz,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#else\nshadow=computeShadowWithPCF5(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.yz,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#endif\n#elif defined(SHADOWPCSS{X})\n#if defined(SHADOWLOWQUALITY{X})\nshadow=computeShadowWithPCSS16(vPositionFromLight{X},vDepthMetric{X},depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#elif defined(SHADOWMEDIUMQUALITY{X})\nshadow=computeShadowWithPCSS32(vPositionFromLight{X},vDepthMetric{X},depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#else\nshadow=computeShadowWithPCSS64(vPositionFromLight{X},vDepthMetric{X},depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#endif\n#else\n#if defined(SHADOWCUBE{X})\nshadow=computeShadowCube(vPositionW,light{X}.vLightData.xyz,shadowSampler{X},light{X}.shadowsInfo.x,light{X}.depthValues);\n#else\nshadow=computeShadow(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);\n#endif\n#endif\n#ifdef SHADOWONLY\n#ifndef SHADOWINUSE\n#define SHADOWINUSE\n#endif\nglobalShadow+=shadow;shadowLightCount+=1.0;\n#endif\n#else\nshadow=1.;\n#endif\naggShadow+=shadow;numLights+=1.0;\n#ifndef SHADOWONLY\n#ifdef CUSTOMUSERLIGHTING\ndiffuseBase+=computeCustomDiffuseLighting(info,diffuseBase,shadow);\n#ifdef SPECULARTERM\nspecularBase+=computeCustomSpecularLighting(info,specularBase,shadow);\n#endif\n#elif defined(LIGHTMAP) && defined(LIGHTMAPEXCLUDED{X})\ndiffuseBase+=lightmapColor.rgb*shadow;\n#ifdef SPECULARTERM\n#ifndef LIGHTMAPNOSPECULAR{X}\nspecularBase+=info.specular*shadow*lightmapColor.rgb;\n#endif\n#endif\n#ifdef CLEARCOAT\n#ifndef LIGHTMAPNOSPECULAR{X}\nclearCoatBase+=info.clearCoat.rgb*shadow*lightmapColor.rgb;\n#endif\n#endif\n#ifdef SHEEN\n#ifndef LIGHTMAPNOSPECULAR{X}\nsheenBase+=info.sheen.rgb*shadow;\n#endif\n#endif\n#else\n#ifdef SHADOWCSMDEBUG{X}\ndiffuseBase+=info.diffuse*shadowDebug{X};\n#else \ndiffuseBase+=info.diffuse*shadow;\n#endif\n#ifdef SPECULARTERM\nspecularBase+=info.specular*shadow;\n#endif\n#ifdef CLEARCOAT\nclearCoatBase+=info.clearCoat.rgb*shadow;\n#endif\n#ifdef SHEEN\nsheenBase+=info.sheen.rgb*shadow;\n#endif\n#endif\n#endif\n#endif\n",Xt.IncludesShadersStore.logDepthFragment="#ifdef LOGARITHMICDEPTH\ngl_FragDepthEXT=log2(vFragmentDepth)*logarithmicDepthConstant*0.5;\n#endif\n",Xt.IncludesShadersStore.fogFragment="#ifdef FOG\nfloat fog=CalcFogFactor();\n#ifdef PBR\nfog=toLinearSpace(fog);\n#endif\ncolor.rgb=mix(vFogColor,color.rgb,fog);\n#endif\n",Xt.IncludesShadersStore.oitFragment="#ifdef ORDER_INDEPENDENT_TRANSPARENCY\nfloat fragDepth=gl_FragCoord.z; \n#ifdef ORDER_INDEPENDENT_TRANSPARENCY_16BITS\nuint halfFloat=packHalf2x16(vec2(fragDepth));vec2 full=unpackHalf2x16(halfFloat);fragDepth=full.x;\n#endif\nivec2 fragCoord=ivec2(gl_FragCoord.xy);vec2 lastDepth=texelFetch(oitDepthSampler,fragCoord,0).rg;vec4 lastFrontColor=texelFetch(oitFrontColorSampler,fragCoord,0);depth.rg=vec2(-MAX_DEPTH);frontColor=lastFrontColor;backColor=vec4(0.0);\n#ifdef USE_REVERSE_DEPTHBUFFER\nfloat furthestDepth=-lastDepth.x;float nearestDepth=lastDepth.y;\n#else\nfloat nearestDepth=-lastDepth.x;float furthestDepth=lastDepth.y;\n#endif\nfloat alphaMultiplier=1.0-lastFrontColor.a;\n#ifdef USE_REVERSE_DEPTHBUFFER\nif (fragDepth>nearestDepth || fragDepth<furthestDepth) {\n#else\nif (fragDepth<nearestDepth || fragDepth>furthestDepth) {\n#endif\nreturn;}\n#ifdef USE_REVERSE_DEPTHBUFFER\nif (fragDepth<nearestDepth && fragDepth>furthestDepth) {\n#else\nif (fragDepth>nearestDepth && fragDepth<furthestDepth) {\n#endif\ndepth.rg=vec2(-fragDepth,fragDepth);return;}\n#endif\n",Xt.ShadersStore.defaultPixelShader="#include<__decl__defaultFragment>\n#if defined(BUMP) || !defined(NORMAL)\n#extension GL_OES_standard_derivatives : enable\n#endif\n#include<prePassDeclaration>[SCENE_MRT_COUNT]\n#include<oitDeclaration>\n#define CUSTOM_FRAGMENT_BEGIN\n#ifdef LOGARITHMICDEPTH\n#extension GL_EXT_frag_depth : enable\n#endif\nvarying vec3 vPositionW;\n#ifdef NORMAL\nvarying vec3 vNormalW;\n#endif\n#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)\nvarying vec4 vColor;\n#endif\n#include<mainUVVaryingDeclaration>[1..7]\n#include<helperFunctions>\n#include<__decl__lightFragment>[0..maxSimultaneousLights]\n#include<lightsFragmentFunctions>\n#include<shadowsFragmentFunctions>\n#include<samplerFragmentDeclaration>(_DEFINENAME_,DIFFUSE,_VARYINGNAME_,Diffuse,_SAMPLERNAME_,diffuse)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,AMBIENT,_VARYINGNAME_,Ambient,_SAMPLERNAME_,ambient)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,OPACITY,_VARYINGNAME_,Opacity,_SAMPLERNAME_,opacity)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,EMISSIVE,_VARYINGNAME_,Emissive,_SAMPLERNAME_,emissive)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,LIGHTMAP,_VARYINGNAME_,Lightmap,_SAMPLERNAME_,lightmap)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,DECAL,_VARYINGNAME_,Decal,_SAMPLERNAME_,decal)\n#ifdef REFRACTION\n#ifdef REFRACTIONMAP_3D\nuniform samplerCube refractionCubeSampler;\n#else\nuniform sampler2D refraction2DSampler;\n#endif\n#endif\n#if defined(SPECULARTERM)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,SPECULAR,_VARYINGNAME_,Specular,_SAMPLERNAME_,specular)\n#endif\n#include<fresnelFunction>\n#ifdef REFLECTION\n#ifdef REFLECTIONMAP_3D\nuniform samplerCube reflectionCubeSampler;\n#else\nuniform sampler2D reflection2DSampler;\n#endif\n#ifdef REFLECTIONMAP_SKYBOX\nvarying vec3 vPositionUVW;\n#else\n#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)\nvarying vec3 vDirectionW;\n#endif\n#endif\n#include<reflectionFunction>\n#endif\n#include<imageProcessingDeclaration>\n#include<imageProcessingFunctions>\n#include<bumpFragmentMainFunctions>\n#include<bumpFragmentFunctions>\n#include<clipPlaneFragmentDeclaration>\n#include<logDepthDeclaration>\n#include<fogFragmentDeclaration>\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\n#include<clipPlaneFragment>\nvec3 viewDirectionW=normalize(vEyePosition.xyz-vPositionW);vec4 baseColor=vec4(1.,1.,1.,1.);vec3 diffuseColor=vDiffuseColor.rgb;float alpha=vDiffuseColor.a;\n#ifdef NORMAL\nvec3 normalW=normalize(vNormalW);\n#else\nvec3 normalW=normalize(-cross(dFdx(vPositionW),dFdy(vPositionW)));\n#endif\n#include<bumpFragment>\n#ifdef TWOSIDEDLIGHTING\nnormalW=gl_FrontFacing ? normalW : -normalW;\n#endif\n#ifdef DIFFUSE\nbaseColor=texture2D(diffuseSampler,vDiffuseUV+uvOffset);\n#if defined(ALPHATEST) && !defined(ALPHATEST_AFTERALLALPHACOMPUTATIONS)\nif (baseColor.a<alphaCutOff)\ndiscard;\n#endif\n#ifdef ALPHAFROMDIFFUSE\nalpha*=baseColor.a;\n#endif\n#define CUSTOM_FRAGMENT_UPDATE_ALPHA\nbaseColor.rgb*=vDiffuseInfos.y;\n#endif\n#if defined(DECAL) && !defined(DECAL_AFTER_DETAIL)\nvec4 decalColor=texture2D(decalSampler,vDecalUV+uvOffset);\n#include<decalFragment>(surfaceAlbedo,baseColor,GAMMADECAL,_GAMMADECAL_NOTUSED_)\n#endif\n#include<depthPrePass>\n#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)\nbaseColor.rgb*=vColor.rgb;\n#endif\n#ifdef DETAIL\nbaseColor.rgb=baseColor.rgb*2.0*mix(0.5,detailColor.r,vDetailInfos.y);\n#endif\n#if defined(DECAL) && defined(DECAL_AFTER_DETAIL)\nvec4 decalColor=texture2D(decalSampler,vDecalUV+uvOffset);\n#include<decalFragment>(surfaceAlbedo,baseColor,GAMMADECAL,_GAMMADECAL_NOTUSED_)\n#endif\n#define CUSTOM_FRAGMENT_UPDATE_DIFFUSE\nvec3 baseAmbientColor=vec3(1.,1.,1.);\n#ifdef AMBIENT\nbaseAmbientColor=texture2D(ambientSampler,vAmbientUV+uvOffset).rgb*vAmbientInfos.y;\n#endif\n#define CUSTOM_FRAGMENT_BEFORE_LIGHTS\n#ifdef SPECULARTERM\nfloat glossiness=vSpecularColor.a;vec3 specularColor=vSpecularColor.rgb;\n#ifdef SPECULAR\nvec4 specularMapColor=texture2D(specularSampler,vSpecularUV+uvOffset);specularColor=specularMapColor.rgb;\n#ifdef GLOSSINESS\nglossiness=glossiness*specularMapColor.a;\n#endif\n#endif\n#else\nfloat glossiness=0.;\n#endif\nvec3 diffuseBase=vec3(0.,0.,0.);lightingInfo info;\n#ifdef SPECULARTERM\nvec3 specularBase=vec3(0.,0.,0.);\n#endif\nfloat shadow=1.;float aggShadow=0.;float numLights=0.;\n#ifdef LIGHTMAP\nvec4 lightmapColor=texture2D(lightmapSampler,vLightmapUV+uvOffset);\n#ifdef RGBDLIGHTMAP\nlightmapColor.rgb=fromRGBD(lightmapColor);\n#endif\nlightmapColor.rgb*=vLightmapInfos.y;\n#endif\n#include<lightFragment>[0..maxSimultaneousLights]\naggShadow=aggShadow/numLights;vec4 refractionColor=vec4(0.,0.,0.,1.);\n#ifdef REFRACTION\nvec3 refractionVector=normalize(refract(-viewDirectionW,normalW,vRefractionInfos.y));\n#ifdef REFRACTIONMAP_3D\n#ifdef USE_LOCAL_REFRACTIONMAP_CUBIC\nrefractionVector=parallaxCorrectNormal(vPositionW,refractionVector,vRefractionSize,vRefractionPosition);\n#endif\nrefractionVector.y=refractionVector.y*vRefractionInfos.w;vec4 refractionLookup=textureCube(refractionCubeSampler,refractionVector);if (dot(refractionVector,viewDirectionW)<1.0) {refractionColor=refractionLookup;}\n#else\nvec3 vRefractionUVW=vec3(refractionMatrix*(view*vec4(vPositionW+refractionVector*vRefractionInfos.z,1.0)));vec2 refractionCoords=vRefractionUVW.xy/vRefractionUVW.z;refractionCoords.y=1.0-refractionCoords.y;refractionColor=texture2D(refraction2DSampler,refractionCoords);\n#endif\n#ifdef RGBDREFRACTION\nrefractionColor.rgb=fromRGBD(refractionColor);\n#endif\n#ifdef IS_REFRACTION_LINEAR\nrefractionColor.rgb=toGammaSpace(refractionColor.rgb);\n#endif\nrefractionColor.rgb*=vRefractionInfos.x;\n#endif\nvec4 reflectionColor=vec4(0.,0.,0.,1.);\n#ifdef REFLECTION\nvec3 vReflectionUVW=computeReflectionCoords(vec4(vPositionW,1.0),normalW);\n#ifdef REFLECTIONMAP_OPPOSITEZ\nvReflectionUVW.z*=-1.0;\n#endif\n#ifdef REFLECTIONMAP_3D\n#ifdef ROUGHNESS\nfloat bias=vReflectionInfos.y;\n#ifdef SPECULARTERM\n#ifdef SPECULAR\n#ifdef GLOSSINESS\nbias*=(1.0-specularMapColor.a);\n#endif\n#endif\n#endif\nreflectionColor=textureCube(reflectionCubeSampler,vReflectionUVW,bias);\n#else\nreflectionColor=textureCube(reflectionCubeSampler,vReflectionUVW);\n#endif\n#else\nvec2 coords=vReflectionUVW.xy;\n#ifdef REFLECTIONMAP_PROJECTION\ncoords/=vReflectionUVW.z;\n#endif\ncoords.y=1.0-coords.y;reflectionColor=texture2D(reflection2DSampler,coords);\n#endif\n#ifdef RGBDREFLECTION\nreflectionColor.rgb=fromRGBD(reflectionColor);\n#endif\n#ifdef IS_REFLECTION_LINEAR\nreflectionColor.rgb=toGammaSpace(reflectionColor.rgb);\n#endif\nreflectionColor.rgb*=vReflectionInfos.x;\n#ifdef REFLECTIONFRESNEL\nfloat reflectionFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,reflectionRightColor.a,reflectionLeftColor.a);\n#ifdef REFLECTIONFRESNELFROMSPECULAR\n#ifdef SPECULARTERM\nreflectionColor.rgb*=specularColor.rgb*(1.0-reflectionFresnelTerm)+reflectionFresnelTerm*reflectionRightColor.rgb;\n#else\nreflectionColor.rgb*=reflectionLeftColor.rgb*(1.0-reflectionFresnelTerm)+reflectionFresnelTerm*reflectionRightColor.rgb;\n#endif\n#else\nreflectionColor.rgb*=reflectionLeftColor.rgb*(1.0-reflectionFresnelTerm)+reflectionFresnelTerm*reflectionRightColor.rgb;\n#endif\n#endif\n#endif\n#ifdef REFRACTIONFRESNEL\nfloat refractionFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,refractionRightColor.a,refractionLeftColor.a);refractionColor.rgb*=refractionLeftColor.rgb*(1.0-refractionFresnelTerm)+refractionFresnelTerm*refractionRightColor.rgb;\n#endif\n#ifdef OPACITY\nvec4 opacityMap=texture2D(opacitySampler,vOpacityUV+uvOffset);\n#ifdef OPACITYRGB\nopacityMap.rgb=opacityMap.rgb*vec3(0.3,0.59,0.11);alpha*=(opacityMap.x+opacityMap.y+opacityMap.z)* vOpacityInfos.y;\n#else\nalpha*=opacityMap.a*vOpacityInfos.y;\n#endif\n#endif\n#if defined(VERTEXALPHA) || defined(INSTANCESCOLOR) && defined(INSTANCES)\nalpha*=vColor.a;\n#endif\n#ifdef OPACITYFRESNEL\nfloat opacityFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,opacityParts.z,opacityParts.w);alpha+=opacityParts.x*(1.0-opacityFresnelTerm)+opacityFresnelTerm*opacityParts.y;\n#endif\n#ifdef ALPHATEST\n#ifdef ALPHATEST_AFTERALLALPHACOMPUTATIONS\nif (alpha<alphaCutOff)\ndiscard;\n#endif\n#ifndef ALPHABLEND\nalpha=1.0;\n#endif\n#endif\nvec3 emissiveColor=vEmissiveColor;\n#ifdef EMISSIVE\nemissiveColor+=texture2D(emissiveSampler,vEmissiveUV+uvOffset).rgb*vEmissiveInfos.y;\n#endif\n#ifdef EMISSIVEFRESNEL\nfloat emissiveFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,emissiveRightColor.a,emissiveLeftColor.a);emissiveColor*=emissiveLeftColor.rgb*(1.0-emissiveFresnelTerm)+emissiveFresnelTerm*emissiveRightColor.rgb;\n#endif\n#ifdef DIFFUSEFRESNEL\nfloat diffuseFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,diffuseRightColor.a,diffuseLeftColor.a);diffuseBase*=diffuseLeftColor.rgb*(1.0-diffuseFresnelTerm)+diffuseFresnelTerm*diffuseRightColor.rgb;\n#endif\n#ifdef EMISSIVEASILLUMINATION\nvec3 finalDiffuse=clamp(diffuseBase*diffuseColor+vAmbientColor,0.0,1.0)*baseColor.rgb;\n#else\n#ifdef LINKEMISSIVEWITHDIFFUSE\nvec3 finalDiffuse=clamp((diffuseBase+emissiveColor)*diffuseColor+vAmbientColor,0.0,1.0)*baseColor.rgb;\n#else\nvec3 finalDiffuse=clamp(diffuseBase*diffuseColor+emissiveColor+vAmbientColor,0.0,1.0)*baseColor.rgb;\n#endif\n#endif\n#ifdef SPECULARTERM\nvec3 finalSpecular=specularBase*specularColor;\n#ifdef SPECULAROVERALPHA\nalpha=clamp(alpha+dot(finalSpecular,vec3(0.3,0.59,0.11)),0.,1.);\n#endif\n#else\nvec3 finalSpecular=vec3(0.0);\n#endif\n#ifdef REFLECTIONOVERALPHA\nalpha=clamp(alpha+dot(reflectionColor.rgb,vec3(0.3,0.59,0.11)),0.,1.);\n#endif\n#ifdef EMISSIVEASILLUMINATION\nvec4 color=vec4(clamp(finalDiffuse*baseAmbientColor+finalSpecular+reflectionColor.rgb+emissiveColor+refractionColor.rgb,0.0,1.0),alpha);\n#else\nvec4 color=vec4(finalDiffuse*baseAmbientColor+finalSpecular+reflectionColor.rgb+refractionColor.rgb,alpha);\n#endif\n#ifdef LIGHTMAP\n#ifndef LIGHTMAPEXCLUDED\n#ifdef USELIGHTMAPASSHADOWMAP\ncolor.rgb*=lightmapColor.rgb;\n#else\ncolor.rgb+=lightmapColor.rgb;\n#endif\n#endif\n#endif\n#define CUSTOM_FRAGMENT_BEFORE_FOG\ncolor.rgb=max(color.rgb,0.);\n#include<logDepthFragment>\n#include<fogFragment>\n#ifdef IMAGEPROCESSINGPOSTPROCESS\ncolor.rgb=toLinearSpace(color.rgb);\n#else\n#ifdef IMAGEPROCESSING\ncolor.rgb=toLinearSpace(color.rgb);color=applyImageProcessing(color);\n#endif\n#endif\ncolor.a*=visibility;\n#ifdef PREMULTIPLYALPHA\ncolor.rgb*=color.a;\n#endif\n#define CUSTOM_FRAGMENT_BEFORE_FRAGCOLOR\n#ifdef PREPASS\nfloat writeGeometryInfo=color.a>0.4 ? 1.0 : 0.0;gl_FragData[0]=color; \n#ifdef PREPASS_POSITION\ngl_FragData[PREPASS_POSITION_INDEX]=vec4(vPositionW,writeGeometryInfo);\n#endif\n#ifdef PREPASS_VELOCITY\nvec2 a=(vCurrentPosition.xy/vCurrentPosition.w)*0.5+0.5;vec2 b=(vPreviousPosition.xy/vPreviousPosition.w)*0.5+0.5;vec2 velocity=abs(a-b);velocity=vec2(pow(velocity.x,1.0/3.0),pow(velocity.y,1.0/3.0))*sign(a-b)*0.5+0.5;gl_FragData[PREPASS_VELOCITY_INDEX]=vec4(velocity,0.0,writeGeometryInfo);\n#endif\n#ifdef PREPASS_IRRADIANCE\ngl_FragData[PREPASS_IRRADIANCE_INDEX]=vec4(0.0,0.0,0.0,writeGeometryInfo); \n#endif\n#ifdef PREPASS_DEPTH\ngl_FragData[PREPASS_DEPTH_INDEX]=vec4(vViewPos.z,0.0,0.0,writeGeometryInfo); \n#endif\n#ifdef PREPASS_NORMAL\n#ifdef PREPASS_NORMAL_WORLDSPACE\ngl_FragData[PREPASS_NORMAL_INDEX]=vec4(normalW,writeGeometryInfo); \n#else\ngl_FragData[PREPASS_NORMAL_INDEX]=vec4(normalize((view*vec4(normalW,0.0)).rgb),writeGeometryInfo); \n#endif\n#endif\n#ifdef PREPASS_ALBEDO_SQRT\ngl_FragData[PREPASS_ALBEDO_SQRT_INDEX]=vec4(0.0,0.0,0.0,writeGeometryInfo); \n#endif\n#ifdef PREPASS_REFLECTIVITY\n#if defined(SPECULARTERM)\n#if defined(SPECULAR)\ngl_FragData[PREPASS_REFLECTIVITY_INDEX]=vec4(toLinearSpace(specularMapColor))*writeGeometryInfo; \n#else\ngl_FragData[PREPASS_REFLECTIVITY_INDEX]=vec4(toLinearSpace(specularColor),1.0)*writeGeometryInfo;\n#endif\n#else\ngl_FragData[PREPASS_REFLECTIVITY_INDEX]=vec4(0.0,0.0,0.0,1.0)*writeGeometryInfo;\n#endif\n#endif\n#endif\n#if !defined(PREPASS) || defined(WEBGL2)\ngl_FragColor=color;\n#endif\n#include<oitFragment>\n#if ORDER_INDEPENDENT_TRANSPARENCY\nif (fragDepth==nearestDepth) {frontColor.rgb+=color.rgb*color.a*alphaMultiplier;frontColor.a=1.0-alphaMultiplier*(1.0-color.a);} else {backColor+=color;}\n#endif\n#define CUSTOM_FRAGMENT_MAIN_END\n}\n",Xt.IncludesShadersStore.decalVertexDeclaration="#ifdef DECAL\nuniform vec4 vDecalInfos;uniform mat4 decalMatrix;\n#endif\n",Xt.IncludesShadersStore.defaultVertexDeclaration="uniform mat4 viewProjection;uniform mat4 view;\n#ifdef DIFFUSE\nuniform mat4 diffuseMatrix;uniform vec2 vDiffuseInfos;\n#endif\n#ifdef AMBIENT\nuniform mat4 ambientMatrix;uniform vec2 vAmbientInfos;\n#endif\n#ifdef OPACITY\nuniform mat4 opacityMatrix;uniform vec2 vOpacityInfos;\n#endif\n#ifdef EMISSIVE\nuniform vec2 vEmissiveInfos;uniform mat4 emissiveMatrix;\n#endif\n#ifdef LIGHTMAP\nuniform vec2 vLightmapInfos;uniform mat4 lightmapMatrix;\n#endif\n#if defined(SPECULAR) && defined(SPECULARTERM)\nuniform vec2 vSpecularInfos;uniform mat4 specularMatrix;\n#endif\n#ifdef BUMP\nuniform vec3 vBumpInfos;uniform mat4 bumpMatrix;\n#endif\n#ifdef REFLECTION\nuniform mat4 reflectionMatrix;\n#endif\n#ifdef POINTSIZE\nuniform float pointSize;\n#endif\n#ifdef DETAIL\nuniform vec4 vDetailInfos;uniform mat4 detailMatrix;\n#endif\n#include<decalVertexDeclaration>\n#define ADDITIONAL_VERTEX_DECLARATION\n",Xt.IncludesShadersStore.uvAttributeDeclaration="#ifdef UV{X}\nattribute vec2 uv{X};\n#endif\n",Xt.IncludesShadersStore.bonesDeclaration="#if NUM_BONE_INFLUENCERS>0\nattribute vec4 matricesIndices;attribute vec4 matricesWeights;\n#if NUM_BONE_INFLUENCERS>4\nattribute vec4 matricesIndicesExtra;attribute vec4 matricesWeightsExtra;\n#endif\n#ifndef BAKED_VERTEX_ANIMATION_TEXTURE\n#ifdef BONETEXTURE\nuniform highp sampler2D boneSampler;uniform float boneTextureWidth;\n#else\nuniform mat4 mBones[BonesPerMesh];\n#endif\n#ifdef BONES_VELOCITY_ENABLED\nuniform mat4 mPreviousBones[BonesPerMesh];\n#endif\n#ifdef BONETEXTURE\n#define inline\nmat4 readMatrixFromRawSampler(sampler2D smp,float index)\n{float offset=index *4.0;float dx=1.0/boneTextureWidth;vec4 m0=texture2D(smp,vec2(dx*(offset+0.5),0.));vec4 m1=texture2D(smp,vec2(dx*(offset+1.5),0.));vec4 m2=texture2D(smp,vec2(dx*(offset+2.5),0.));vec4 m3=texture2D(smp,vec2(dx*(offset+3.5),0.));return mat4(m0,m1,m2,m3);}\n#endif\n#endif\n#endif\n",Xt.IncludesShadersStore.bakedVertexAnimationDeclaration="#ifdef BAKED_VERTEX_ANIMATION_TEXTURE\nuniform float bakedVertexAnimationTime;uniform vec2 bakedVertexAnimationTextureSizeInverted;uniform vec4 bakedVertexAnimationSettings;uniform sampler2D bakedVertexAnimationTexture;\n#ifdef INSTANCES\nattribute vec4 bakedVertexAnimationSettingsInstanced;\n#endif\n#define inline\nmat4 readMatrixFromRawSamplerVAT(sampler2D smp,float index,float frame)\n{float offset=index*4.0;float frameUV=(frame+0.5)*bakedVertexAnimationTextureSizeInverted.y;float dx=bakedVertexAnimationTextureSizeInverted.x;vec4 m0=texture2D(smp,vec2(dx*(offset+0.5),frameUV));vec4 m1=texture2D(smp,vec2(dx*(offset+1.5),frameUV));vec4 m2=texture2D(smp,vec2(dx*(offset+2.5),frameUV));vec4 m3=texture2D(smp,vec2(dx*(offset+3.5),frameUV));return mat4(m0,m1,m2,m3);}\n#endif\n",Xt.IncludesShadersStore.instancesDeclaration="#ifdef INSTANCES\nattribute vec4 world0;attribute vec4 world1;attribute vec4 world2;attribute vec4 world3;\n#ifdef INSTANCESCOLOR\nattribute vec4 instanceColor;\n#endif\n#if defined(THIN_INSTANCES) && !defined(WORLD_UBO)\nuniform mat4 world;\n#endif\n#if defined(VELOCITY) || defined(PREPASS_VELOCITY)\nattribute vec4 previousWorld0;attribute vec4 previousWorld1;attribute vec4 previousWorld2;attribute vec4 previousWorld3;\n#ifdef THIN_INSTANCES\nuniform mat4 previousWorld;\n#endif\n#endif\n#else\n#if !defined(WORLD_UBO)\nuniform mat4 world;\n#endif\n#if defined(VELOCITY) || defined(PREPASS_VELOCITY)\nuniform mat4 previousWorld;\n#endif\n#endif\n",Xt.IncludesShadersStore.prePassVertexDeclaration="#ifdef PREPASS\n#ifdef PREPASS_DEPTH\nvarying vec3 vViewPos;\n#endif\n#ifdef PREPASS_VELOCITY\nuniform mat4 previousViewProjection;varying vec4 vCurrentPosition;varying vec4 vPreviousPosition;\n#endif\n#endif\n",Xt.IncludesShadersStore.samplerVertexDeclaration="#if defined(_DEFINENAME_) && _DEFINENAME_DIRECTUV==0\nvarying vec2 v_VARYINGNAME_UV;\n#endif\n",Xt.IncludesShadersStore.bumpVertexDeclaration="#if defined(BUMP) || defined(PARALLAX) || defined(CLEARCOAT_BUMP) || defined(ANISOTROPIC)\n#if defined(TANGENT) && defined(NORMAL) \nvarying mat3 vTBN;\n#endif\n#endif\n",Xt.IncludesShadersStore.clipPlaneVertexDeclaration="#ifdef CLIPPLANE\nuniform vec4 vClipPlane;varying float fClipDistance;\n#endif\n#ifdef CLIPPLANE2\nuniform vec4 vClipPlane2;varying float fClipDistance2;\n#endif\n#ifdef CLIPPLANE3\nuniform vec4 vClipPlane3;varying float fClipDistance3;\n#endif\n#ifdef CLIPPLANE4\nuniform vec4 vClipPlane4;varying float fClipDistance4;\n#endif\n#ifdef CLIPPLANE5\nuniform vec4 vClipPlane5;varying float fClipDistance5;\n#endif\n#ifdef CLIPPLANE6\nuniform vec4 vClipPlane6;varying float fClipDistance6;\n#endif\n",Xt.IncludesShadersStore.fogVertexDeclaration="#ifdef FOG\nvarying vec3 vFogDistance;\n#endif\n",Xt.IncludesShadersStore.lightVxFragmentDeclaration="#ifdef LIGHT{X}\nuniform vec4 vLightData{X};uniform vec4 vLightDiffuse{X};\n#ifdef SPECULARTERM\nuniform vec4 vLightSpecular{X};\n#else\nvec4 vLightSpecular{X}=vec4(0.);\n#endif\n#ifdef SHADOW{X}\n#ifdef SHADOWCSM{X}\nuniform mat4 lightMatrix{X}[SHADOWCSMNUM_CASCADES{X}];varying vec4 vPositionFromLight{X}[SHADOWCSMNUM_CASCADES{X}];varying float vDepthMetric{X}[SHADOWCSMNUM_CASCADES{X}];varying vec4 vPositionFromCamera{X};\n#elif defined(SHADOWCUBE{X})\n#else\nvarying vec4 vPositionFromLight{X};varying float vDepthMetric{X};uniform mat4 lightMatrix{X};\n#endif\nuniform vec4 shadowsInfo{X};uniform vec2 depthValues{X};\n#endif\n#ifdef SPOTLIGHT{X}\nuniform vec4 vLightDirection{X};uniform vec4 vLightFalloff{X};\n#elif defined(POINTLIGHT{X})\nuniform vec4 vLightFalloff{X};\n#elif defined(HEMILIGHT{X})\nuniform vec3 vLightGround{X};\n#endif\n#endif\n",Xt.IncludesShadersStore.lightVxUboDeclaration="#ifdef LIGHT{X}\nuniform Light{X}\n{vec4 vLightData;vec4 vLightDiffuse;vec4 vLightSpecular;\n#ifdef SPOTLIGHT{X}\nvec4 vLightDirection;vec4 vLightFalloff;\n#elif defined(POINTLIGHT{X})\nvec4 vLightFalloff;\n#elif defined(HEMILIGHT{X})\nvec3 vLightGround;\n#endif\nvec4 shadowsInfo;vec2 depthValues;} light{X};\n#ifdef SHADOW{X}\n#ifdef SHADOWCSM{X}\nuniform mat4 lightMatrix{X}[SHADOWCSMNUM_CASCADES{X}];varying vec4 vPositionFromLight{X}[SHADOWCSMNUM_CASCADES{X}];varying float vDepthMetric{X}[SHADOWCSMNUM_CASCADES{X}];varying vec4 vPositionFromCamera{X};\n#elif defined(SHADOWCUBE{X})\n#else\nvarying vec4 vPositionFromLight{X};varying float vDepthMetric{X};uniform mat4 lightMatrix{X};\n#endif\n#endif\n#endif\n",Xt.IncludesShadersStore.morphTargetsVertexGlobalDeclaration="#ifdef MORPHTARGETS\nuniform float morphTargetInfluences[NUM_MORPH_INFLUENCERS];\n#ifdef MORPHTARGETS_TEXTURE \nuniform float morphTargetTextureIndices[NUM_MORPH_INFLUENCERS];uniform vec3 morphTargetTextureInfo;uniform highp sampler2DArray morphTargets;vec3 readVector3FromRawSampler(int targetIndex,float vertexIndex)\n{ \nfloat y=floor(vertexIndex/morphTargetTextureInfo.y);float x=vertexIndex-y*morphTargetTextureInfo.y;vec3 textureUV=vec3((x+0.5)/morphTargetTextureInfo.y,(y+0.5)/morphTargetTextureInfo.z,morphTargetTextureIndices[targetIndex]);return texture(morphTargets,textureUV).xyz;}\n#endif\n#endif\n",Xt.IncludesShadersStore.morphTargetsVertexDeclaration="#ifdef MORPHTARGETS\n#ifndef MORPHTARGETS_TEXTURE\nattribute vec3 position{X};\n#ifdef MORPHTARGETS_NORMAL\nattribute vec3 normal{X};\n#endif\n#ifdef MORPHTARGETS_TANGENT\nattribute vec3 tangent{X};\n#endif\n#ifdef MORPHTARGETS_UV\nattribute vec2 uv_{X};\n#endif\n#elif {X}==0\nuniform int morphTargetCount;\n#endif\n#endif\n",Xt.IncludesShadersStore.morphTargetsVertexGlobal="#ifdef MORPHTARGETS\n#ifdef MORPHTARGETS_TEXTURE\nfloat vertexID;\n#endif\n#endif\n",Xt.IncludesShadersStore.morphTargetsVertex="#ifdef MORPHTARGETS\n#ifdef MORPHTARGETS_TEXTURE\n#if {X}==0\nfor (int i=0; i<NUM_MORPH_INFLUENCERS; i++) {if (i>=morphTargetCount) break;vertexID=float(gl_VertexID)*morphTargetTextureInfo.x;positionUpdated+=(readVector3FromRawSampler(i,vertexID)-position)*morphTargetInfluences[i];vertexID+=1.0;\n#ifdef MORPHTARGETS_NORMAL\nnormalUpdated+=(readVector3FromRawSampler(i,vertexID) -normal)*morphTargetInfluences[i];vertexID+=1.0;\n#endif\n#ifdef MORPHTARGETS_UV\nuvUpdated+=(readVector3FromRawSampler(i,vertexID).xy-uv)*morphTargetInfluences[i];vertexID+=1.0;\n#endif\n#ifdef MORPHTARGETS_TANGENT\ntangentUpdated.xyz+=(readVector3FromRawSampler(i,vertexID) -tangent.xyz)*morphTargetInfluences[i];\n#endif\n}\n#endif\n#else\npositionUpdated+=(position{X}-position)*morphTargetInfluences[{X}];\n#ifdef MORPHTARGETS_NORMAL\nnormalUpdated+=(normal{X}-normal)*morphTargetInfluences[{X}];\n#endif\n#ifdef MORPHTARGETS_TANGENT\ntangentUpdated.xyz+=(tangent{X}-tangent.xyz)*morphTargetInfluences[{X}];\n#endif\n#ifdef MORPHTARGETS_UV\nuvUpdated+=(uv_{X}-uv)*morphTargetInfluences[{X}];\n#endif\n#endif\n#endif\n",Xt.IncludesShadersStore.instancesVertex="#ifdef INSTANCES\nmat4 finalWorld=mat4(world0,world1,world2,world3);\n#if defined(PREPASS_VELOCITY) || defined(VELOCITY)\nmat4 finalPreviousWorld=mat4(previousWorld0,previousWorld1,previousWorld2,previousWorld3);\n#endif\n#ifdef THIN_INSTANCES\nfinalWorld=world*finalWorld;\n#if defined(PREPASS_VELOCITY) || defined(VELOCITY)\nfinalPreviousWorld=previousWorld*finalPreviousWorld;\n#endif\n#endif\n#else\nmat4 finalWorld=world;\n#if defined(PREPASS_VELOCITY) || defined(VELOCITY)\nmat4 finalPreviousWorld=previousWorld;\n#endif\n#endif\n",Xt.IncludesShadersStore.bonesVertex="#ifndef BAKED_VERTEX_ANIMATION_TEXTURE\n#if NUM_BONE_INFLUENCERS>0\nmat4 influence;\n#ifdef BONETEXTURE\ninfluence=readMatrixFromRawSampler(boneSampler,matricesIndices[0])*matricesWeights[0];\n#if NUM_BONE_INFLUENCERS>1\ninfluence+=readMatrixFromRawSampler(boneSampler,matricesIndices[1])*matricesWeights[1];\n#endif\n#if NUM_BONE_INFLUENCERS>2\ninfluence+=readMatrixFromRawSampler(boneSampler,matricesIndices[2])*matricesWeights[2];\n#endif\n#if NUM_BONE_INFLUENCERS>3\ninfluence+=readMatrixFromRawSampler(boneSampler,matricesIndices[3])*matricesWeights[3];\n#endif\n#if NUM_BONE_INFLUENCERS>4\ninfluence+=readMatrixFromRawSampler(boneSampler,matricesIndicesExtra[0])*matricesWeightsExtra[0];\n#endif\n#if NUM_BONE_INFLUENCERS>5\ninfluence+=readMatrixFromRawSampler(boneSampler,matricesIndicesExtra[1])*matricesWeightsExtra[1];\n#endif\n#if NUM_BONE_INFLUENCERS>6\ninfluence+=readMatrixFromRawSampler(boneSampler,matricesIndicesExtra[2])*matricesWeightsExtra[2];\n#endif\n#if NUM_BONE_INFLUENCERS>7\ninfluence+=readMatrixFromRawSampler(boneSampler,matricesIndicesExtra[3])*matricesWeightsExtra[3];\n#endif\n#else\ninfluence=mBones[int(matricesIndices[0])]*matricesWeights[0];\n#if NUM_BONE_INFLUENCERS>1\ninfluence+=mBones[int(matricesIndices[1])]*matricesWeights[1];\n#endif\n#if NUM_BONE_INFLUENCERS>2\ninfluence+=mBones[int(matricesIndices[2])]*matricesWeights[2];\n#endif\n#if NUM_BONE_INFLUENCERS>3\ninfluence+=mBones[int(matricesIndices[3])]*matricesWeights[3];\n#endif\n#if NUM_BONE_INFLUENCERS>4\ninfluence+=mBones[int(matricesIndicesExtra[0])]*matricesWeightsExtra[0];\n#endif\n#if NUM_BONE_INFLUENCERS>5\ninfluence+=mBones[int(matricesIndicesExtra[1])]*matricesWeightsExtra[1];\n#endif\n#if NUM_BONE_INFLUENCERS>6\ninfluence+=mBones[int(matricesIndicesExtra[2])]*matricesWeightsExtra[2];\n#endif\n#if NUM_BONE_INFLUENCERS>7\ninfluence+=mBones[int(matricesIndicesExtra[3])]*matricesWeightsExtra[3];\n#endif\n#endif\nfinalWorld=finalWorld*influence;\n#endif\n#endif\n",Xt.IncludesShadersStore.bakedVertexAnimation="#ifdef BAKED_VERTEX_ANIMATION_TEXTURE\n{\n#ifdef INSTANCES\n#define BVASNAME bakedVertexAnimationSettingsInstanced\n#else\n#define BVASNAME bakedVertexAnimationSettings\n#endif\nfloat VATStartFrame=BVASNAME.x;float VATEndFrame=BVASNAME.y;float VATOffsetFrame=BVASNAME.z;float VATSpeed=BVASNAME.w;float totalFrames=VATEndFrame-VATStartFrame+1.0;float time=bakedVertexAnimationTime*VATSpeed/totalFrames;float frameCorrection=time<1.0 ? 0.0 : 1.0;float numOfFrames=totalFrames-frameCorrection;float VATFrameNum=fract(time)*numOfFrames;VATFrameNum=mod(VATFrameNum+VATOffsetFrame,numOfFrames);VATFrameNum=floor(VATFrameNum);VATFrameNum+=VATStartFrame+frameCorrection;mat4 VATInfluence;VATInfluence=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,matricesIndices[0],VATFrameNum)*matricesWeights[0];\n#if NUM_BONE_INFLUENCERS>1\nVATInfluence+=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,matricesIndices[1],VATFrameNum)*matricesWeights[1];\n#endif\n#if NUM_BONE_INFLUENCERS>2\nVATInfluence+=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,matricesIndices[2],VATFrameNum)*matricesWeights[2];\n#endif\n#if NUM_BONE_INFLUENCERS>3\nVATInfluence+=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,matricesIndices[3],VATFrameNum)*matricesWeights[3];\n#endif\n#if NUM_BONE_INFLUENCERS>4\nVATInfluence+=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,matricesIndicesExtra[0],VATFrameNum)*matricesWeightsExtra[0];\n#endif\n#if NUM_BONE_INFLUENCERS>5\nVATInfluence+=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,matricesIndicesExtra[1],VATFrameNum)*matricesWeightsExtra[1];\n#endif\n#if NUM_BONE_INFLUENCERS>6\nVATInfluence+=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,matricesIndicesExtra[2],VATFrameNum)*matricesWeightsExtra[2];\n#endif\n#if NUM_BONE_INFLUENCERS>7\nVATInfluence+=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,matricesIndicesExtra[3],VATFrameNum)*matricesWeightsExtra[3];\n#endif\nfinalWorld=finalWorld*VATInfluence;}\n#endif\n",Xt.IncludesShadersStore.prePassVertex="#ifdef PREPASS_DEPTH\nvViewPos=(view*worldPos).rgb;\n#endif\n#if defined(PREPASS_VELOCITY) && defined(BONES_VELOCITY_ENABLED)\nvCurrentPosition=viewProjection*worldPos;\n#if NUM_BONE_INFLUENCERS>0\nmat4 previousInfluence;previousInfluence=mPreviousBones[int(matricesIndices[0])]*matricesWeights[0];\n#if NUM_BONE_INFLUENCERS>1\npreviousInfluence+=mPreviousBones[int(matricesIndices[1])]*matricesWeights[1];\n#endif \n#if NUM_BONE_INFLUENCERS>2\npreviousInfluence+=mPreviousBones[int(matricesIndices[2])]*matricesWeights[2];\n#endif \n#if NUM_BONE_INFLUENCERS>3\npreviousInfluence+=mPreviousBones[int(matricesIndices[3])]*matricesWeights[3];\n#endif\n#if NUM_BONE_INFLUENCERS>4\npreviousInfluence+=mPreviousBones[int(matricesIndicesExtra[0])]*matricesWeightsExtra[0];\n#endif \n#if NUM_BONE_INFLUENCERS>5\npreviousInfluence+=mPreviousBones[int(matricesIndicesExtra[1])]*matricesWeightsExtra[1];\n#endif \n#if NUM_BONE_INFLUENCERS>6\npreviousInfluence+=mPreviousBones[int(matricesIndicesExtra[2])]*matricesWeightsExtra[2];\n#endif \n#if NUM_BONE_INFLUENCERS>7\npreviousInfluence+=mPreviousBones[int(matricesIndicesExtra[3])]*matricesWeightsExtra[3];\n#endif\nvPreviousPosition=previousViewProjection*finalPreviousWorld*previousInfluence*vec4(positionUpdated,1.0);\n#else\nvPreviousPosition=previousViewProjection*finalPreviousWorld*vec4(positionUpdated,1.0);\n#endif\n#endif\n",Xt.IncludesShadersStore.uvVariableDeclaration="#if !defined(UV{X}) && defined(MAINUV{X})\nvec2 uv{X}=vec2(0.,0.);\n#endif\n#ifdef MAINUV{X}\nvMainUV{X}=uv{X};\n#endif\n",Xt.IncludesShadersStore.samplerVertexImplementation="#if defined(_DEFINENAME_) && _DEFINENAME_DIRECTUV==0\nif (v_INFONAME_==0.)\n{v_VARYINGNAME_UV=vec2(_MATRIXNAME_Matrix*vec4(uvUpdated,1.0,0.0));}\n#ifdef UV2\nelse if (v_INFONAME_==1.)\n{v_VARYINGNAME_UV=vec2(_MATRIXNAME_Matrix*vec4(uv2,1.0,0.0));}\n#endif\n#ifdef UV3\nelse if (v_INFONAME_==2.)\n{v_VARYINGNAME_UV=vec2(_MATRIXNAME_Matrix*vec4(uv3,1.0,0.0));}\n#endif\n#ifdef UV4\nelse if (v_INFONAME_==3.)\n{v_VARYINGNAME_UV=vec2(_MATRIXNAME_Matrix*vec4(uv4,1.0,0.0));}\n#endif\n#ifdef UV5\nelse if (v_INFONAME_==4.)\n{v_VARYINGNAME_UV=vec2(_MATRIXNAME_Matrix*vec4(uv5,1.0,0.0));}\n#endif\n#ifdef UV6\nelse if (v_INFONAME_==5.)\n{v_VARYINGNAME_UV=vec2(_MATRIXNAME_Matrix*vec4(uv6,1.0,0.0));}\n#endif\n#endif\n",Xt.IncludesShadersStore.bumpVertex="#if defined(BUMP) || defined(PARALLAX) || defined(CLEARCOAT_BUMP) || defined(ANISOTROPIC)\n#if defined(TANGENT) && defined(NORMAL)\nvec3 tbnNormal=normalize(normalUpdated);vec3 tbnTangent=normalize(tangentUpdated.xyz);vec3 tbnBitangent=cross(tbnNormal,tbnTangent)*tangentUpdated.w;vTBN=mat3(finalWorld)*mat3(tbnTangent,tbnBitangent,tbnNormal);\n#endif\n#endif\n",Xt.IncludesShadersStore.clipPlaneVertex="#ifdef CLIPPLANE\nfClipDistance=dot(worldPos,vClipPlane);\n#endif\n#ifdef CLIPPLANE2\nfClipDistance2=dot(worldPos,vClipPlane2);\n#endif\n#ifdef CLIPPLANE3\nfClipDistance3=dot(worldPos,vClipPlane3);\n#endif\n#ifdef CLIPPLANE4\nfClipDistance4=dot(worldPos,vClipPlane4);\n#endif\n#ifdef CLIPPLANE5\nfClipDistance5=dot(worldPos,vClipPlane5);\n#endif\n#ifdef CLIPPLANE6\nfClipDistance6=dot(worldPos,vClipPlane6);\n#endif\n",Xt.IncludesShadersStore.fogVertex="#ifdef FOG\nvFogDistance=(view*worldPos).xyz;\n#endif\n",Xt.IncludesShadersStore.shadowsVertex="#ifdef SHADOWS\n#if defined(SHADOWCSM{X})\nvPositionFromCamera{X}=view*worldPos;for (int i=0; i<SHADOWCSMNUM_CASCADES{X}; i++) {vPositionFromLight{X}[i]=lightMatrix{X}[i]*worldPos;\n#ifdef USE_REVERSE_DEPTHBUFFER\nvDepthMetric{X}[i]=(-vPositionFromLight{X}[i].z+light{X}.depthValues.x)/light{X}.depthValues.y;\n#else\nvDepthMetric{X}[i]=(vPositionFromLight{X}[i].z+light{X}.depthValues.x)/light{X}.depthValues.y;\n#endif\n}\n#elif defined(SHADOW{X}) && !defined(SHADOWCUBE{X})\nvPositionFromLight{X}=lightMatrix{X}*worldPos;\n#ifdef USE_REVERSE_DEPTHBUFFER\nvDepthMetric{X}=(-vPositionFromLight{X}.z+light{X}.depthValues.x)/light{X}.depthValues.y;\n#else\nvDepthMetric{X}=(vPositionFromLight{X}.z+light{X}.depthValues.x)/light{X}.depthValues.y;\n#endif\n#endif\n#endif\n",Xt.IncludesShadersStore.vertexColorMixing="#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)\nvColor=vec4(1.0);\n#ifdef VERTEXCOLOR\n#ifdef VERTEXALPHA\nvColor*=color;\n#else\nvColor.rgb*=color.rgb;\n#endif\n#endif\n#ifdef INSTANCESCOLOR\nvColor*=instanceColor;\n#endif\n#endif\n",Xt.IncludesShadersStore.pointCloudVertex="#if defined(POINTSIZE) && !defined(WEBGPU)\ngl_PointSize=pointSize;\n#endif\n",Xt.IncludesShadersStore.logDepthVertex="#ifdef LOGARITHMICDEPTH\nvFragmentDepth=1.0+gl_Position.w;gl_Position.z=log2(max(0.000001,vFragmentDepth))*logarithmicDepthConstant;\n#endif\n",Xt.ShadersStore.defaultVertexShader="#include<__decl__defaultVertex>\n#define CUSTOM_VERTEX_BEGIN\nattribute vec3 position;\n#ifdef NORMAL\nattribute vec3 normal;\n#endif\n#ifdef TANGENT\nattribute vec4 tangent;\n#endif\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#include<uvAttributeDeclaration>[2..7]\n#ifdef VERTEXCOLOR\nattribute vec4 color;\n#endif\n#include<helperFunctions>\n#include<bonesDeclaration>\n#include<bakedVertexAnimationDeclaration>\n#include<instancesDeclaration>\n#include<prePassVertexDeclaration>\n#include<mainUVVaryingDeclaration>[1..7]\n#include<samplerVertexDeclaration>(_DEFINENAME_,DIFFUSE,_VARYINGNAME_,Diffuse)\n#include<samplerVertexDeclaration>(_DEFINENAME_,DETAIL,_VARYINGNAME_,Detail)\n#include<samplerVertexDeclaration>(_DEFINENAME_,AMBIENT,_VARYINGNAME_,Ambient)\n#include<samplerVertexDeclaration>(_DEFINENAME_,OPACITY,_VARYINGNAME_,Opacity)\n#include<samplerVertexDeclaration>(_DEFINENAME_,EMISSIVE,_VARYINGNAME_,Emissive)\n#include<samplerVertexDeclaration>(_DEFINENAME_,LIGHTMAP,_VARYINGNAME_,Lightmap)\n#if defined(SPECULARTERM)\n#include<samplerVertexDeclaration>(_DEFINENAME_,SPECULAR,_VARYINGNAME_,Specular)\n#endif\n#include<samplerVertexDeclaration>(_DEFINENAME_,BUMP,_VARYINGNAME_,Bump)\n#include<samplerVertexDeclaration>(_DEFINENAME_,DECAL,_VARYINGNAME_,Decal)\nvarying vec3 vPositionW;\n#ifdef NORMAL\nvarying vec3 vNormalW;\n#endif\n#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)\nvarying vec4 vColor;\n#endif\n#include<bumpVertexDeclaration>\n#include<clipPlaneVertexDeclaration>\n#include<fogVertexDeclaration>\n#include<__decl__lightVxFragment>[0..maxSimultaneousLights]\n#include<morphTargetsVertexGlobalDeclaration>\n#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]\n#ifdef REFLECTIONMAP_SKYBOX\nvarying vec3 vPositionUVW;\n#endif\n#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)\nvarying vec3 vDirectionW;\n#endif\n#include<logDepthDeclaration>\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nvec3 positionUpdated=position;\n#ifdef NORMAL\nvec3 normalUpdated=normal;\n#endif\n#ifdef TANGENT\nvec4 tangentUpdated=tangent;\n#endif\n#ifdef UV1\nvec2 uvUpdated=uv;\n#endif\n#include<morphTargetsVertexGlobal>\n#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]\n#ifdef REFLECTIONMAP_SKYBOX\nvPositionUVW=positionUpdated;\n#endif\n#define CUSTOM_VERTEX_UPDATE_POSITION\n#define CUSTOM_VERTEX_UPDATE_NORMAL\n#include<instancesVertex>\n#if defined(PREPASS) && defined(PREPASS_VELOCITY) && !defined(BONES_VELOCITY_ENABLED)\nvCurrentPosition=viewProjection*finalWorld*vec4(positionUpdated,1.0);vPreviousPosition=previousViewProjection*finalPreviousWorld*vec4(positionUpdated,1.0);\n#endif\n#include<bonesVertex>\n#include<bakedVertexAnimation>\nvec4 worldPos=finalWorld*vec4(positionUpdated,1.0);\n#ifdef NORMAL\nmat3 normalWorld=mat3(finalWorld);\n#if defined(INSTANCES) && defined(THIN_INSTANCES)\nvNormalW=normalUpdated/vec3(dot(normalWorld[0],normalWorld[0]),dot(normalWorld[1],normalWorld[1]),dot(normalWorld[2],normalWorld[2]));vNormalW=normalize(normalWorld*vNormalW);\n#else\n#ifdef NONUNIFORMSCALING\nnormalWorld=transposeMat3(inverseMat3(normalWorld));\n#endif\nvNormalW=normalize(normalWorld*normalUpdated);\n#endif\n#endif\n#define CUSTOM_VERTEX_UPDATE_WORLDPOS\n#ifdef MULTIVIEW\nif (gl_ViewID_OVR==0u) {gl_Position=viewProjection*worldPos;} else {gl_Position=viewProjectionR*worldPos;}\n#else\ngl_Position=viewProjection*worldPos;\n#endif\nvPositionW=vec3(worldPos);\n#include<prePassVertex>\n#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)\nvDirectionW=normalize(vec3(finalWorld*vec4(positionUpdated,0.0)));\n#endif\n#ifndef UV1\nvec2 uvUpdated=vec2(0.,0.);\n#endif\n#ifdef MAINUV1\nvMainUV1=uvUpdated;\n#endif\n#include<uvVariableDeclaration>[2..7]\n#include<samplerVertexImplementation>(_DEFINENAME_,DIFFUSE,_VARYINGNAME_,Diffuse,_MATRIXNAME_,diffuse,_INFONAME_,DiffuseInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,DETAIL,_VARYINGNAME_,Detail,_MATRIXNAME_,detail,_INFONAME_,DetailInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,AMBIENT,_VARYINGNAME_,Ambient,_MATRIXNAME_,ambient,_INFONAME_,AmbientInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,OPACITY,_VARYINGNAME_,Opacity,_MATRIXNAME_,opacity,_INFONAME_,OpacityInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,EMISSIVE,_VARYINGNAME_,Emissive,_MATRIXNAME_,emissive,_INFONAME_,EmissiveInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,LIGHTMAP,_VARYINGNAME_,Lightmap,_MATRIXNAME_,lightmap,_INFONAME_,LightmapInfos.x)\n#if defined(SPECULARTERM)\n#include<samplerVertexImplementation>(_DEFINENAME_,SPECULAR,_VARYINGNAME_,Specular,_MATRIXNAME_,specular,_INFONAME_,SpecularInfos.x)\n#endif\n#include<samplerVertexImplementation>(_DEFINENAME_,BUMP,_VARYINGNAME_,Bump,_MATRIXNAME_,bump,_INFONAME_,BumpInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,DECAL,_VARYINGNAME_,Decal,_MATRIXNAME_,decal,_INFONAME_,DecalInfos.x)\n#include<bumpVertex>\n#include<clipPlaneVertex>\n#include<fogVertex>\n#include<shadowsVertex>[0..maxSimultaneousLights]\n#include<vertexColorMixing>\n#include<pointCloudVertex>\n#include<logDepthVertex>\n#define CUSTOM_VERTEX_MAIN_END\n}\n";var Fl=new RegExp("^([gimus]+)!"),Bl=function(){function e(e){this._plugins=[],this._activePlugins=[],this._activePluginsForExtraEvents=[],this._material=e,this._scene=e.getScene(),this._engine=this._scene.getEngine()}return e.prototype._addPlugin=function(t){for(var n=this,i=0;i<this._plugins.length;++i)if(this._plugins[i].name===t.name)return!1;if(this._material._uniformBufferLayoutBuilt)throw'The plugin "'.concat(t.name,'" can\'t be added to the material "').concat(this._material.name,'" because this material has already been used for rendering! Please add plugins to materials before any rendering with this material occurs.');var r=t.getClassName();e._MaterialPluginClassToMainDefine[r]||(e._MaterialPluginClassToMainDefine[r]="MATERIALPLUGIN_"+ ++e._MaterialPluginCounter),this._material._callbackPluginEventGeneric=function(e,t){return n._handlePluginEvent(e,t)},this._plugins.push(t),this._plugins.sort((function(e,t){return e.priority-t.priority})),this._codeInjectionPoints={};var o={};o[e._MaterialPluginClassToMainDefine[r]]={type:"boolean",default:!0};for(var a=0,s=this._plugins;a<s.length;a++){var c=s[a];c.collectDefines(o),this._collectPointNames("vertex",c.getCustomCode("vertex")),this._collectPointNames("fragment",c.getCustomCode("fragment"))}return this._defineNamesFromPlugins=o,!0},e.prototype._activatePlugin=function(e){-1===this._activePlugins.indexOf(e)&&(this._activePlugins.push(e),this._activePlugins.sort((function(e,t){return e.priority-t.priority})),this._material._callbackPluginEventIsReadyForSubMesh=this._handlePluginEventIsReadyForSubMesh.bind(this),this._material._callbackPluginEventPrepareDefinesBeforeAttributes=this._handlePluginEventPrepareDefinesBeforeAttributes.bind(this),this._material._callbackPluginEventPrepareDefines=this._handlePluginEventPrepareDefines.bind(this),this._material._callbackPluginEventBindForSubMesh=this._handlePluginEventBindForSubMesh.bind(this),e.registerForExtraEvents&&(this._activePluginsForExtraEvents.push(e),this._activePluginsForExtraEvents.sort((function(e,t){return e.priority-t.priority})),this._material._callbackPluginEventHasRenderTargetTextures=this._handlePluginEventHasRenderTargetTextures.bind(this),this._material._callbackPluginEventFillRenderTargetTextures=this._handlePluginEventFillRenderTargetTextures.bind(this),this._material._callbackPluginEventHardBindForSubMesh=this._handlePluginEventHardBindForSubMesh.bind(this)))},e.prototype.getPlugin=function(e){for(var t=0;t<this._plugins.length;++t)if(this._plugins[t].name===e)return this._plugins[t];return null},e.prototype._handlePluginEventIsReadyForSubMesh=function(e){for(var t=!0,n=0,i=this._activePlugins;n<i.length;n++){var r=i[n];t=t&&r.isReadyForSubMesh(e.defines,this._scene,this._engine,e.subMesh)}e.isReadyForSubMesh=t},e.prototype._handlePluginEventPrepareDefinesBeforeAttributes=function(e){for(var t=0,n=this._activePlugins;t<n.length;t++)n[t].prepareDefinesBeforeAttributes(e.defines,this._scene,e.mesh)},e.prototype._handlePluginEventPrepareDefines=function(e){for(var t=0,n=this._activePlugins;t<n.length;t++)n[t].prepareDefines(e.defines,this._scene,e.mesh)},e.prototype._handlePluginEventHardBindForSubMesh=function(e){for(var t=0,n=this._activePluginsForExtraEvents;t<n.length;t++)n[t].hardBindForSubMesh(this._material._uniformBuffer,this._scene,this._engine,e.subMesh)},e.prototype._handlePluginEventBindForSubMesh=function(e){for(var t=0,n=this._activePlugins;t<n.length;t++)n[t].bindForSubMesh(this._material._uniformBuffer,this._scene,this._engine,e.subMesh)},e.prototype._handlePluginEventHasRenderTargetTextures=function(e){for(var t=!1,n=0,i=this._activePluginsForExtraEvents;n<i.length&&!(t=i[n].hasRenderTargetTextures());n++);e.hasRenderTargetTextures=t},e.prototype._handlePluginEventFillRenderTargetTextures=function(e){for(var t=0,n=this._activePluginsForExtraEvents;t<n.length;t++)n[t].fillRenderTargetTextures(e.renderTargets)},e.prototype._handlePluginEvent=function(e,t){var n,i,r,o;switch(e){case Kr.GetActiveTextures:for(var a=t,s=0,c=this._activePlugins;s<c.length;s++)(y=c[s]).getActiveTextures(a.activeTextures);break;case Kr.GetAnimatables:a=t;for(var l=0,u=this._activePlugins;l<u.length;l++)(y=u[l]).getAnimatables(a.animatables);break;case Kr.HasTexture:a=t;for(var h=!1,d=0,p=this._activePlugins;d<p.length&&!(h=(y=p[d]).hasTexture(a.texture));d++);a.hasTexture=h;break;case Kr.Disposed:a=t;for(var f=0,m=this._plugins;f<m.length;f++)(y=m[f]).dispose(a.forceDisposeTextures);break;case Kr.GetDefineNames:(a=t).defineNames=this._defineNamesFromPlugins;break;case Kr.PrepareEffect:a=t;for(var _=0,g=this._activePlugins;_<g.length;_++){var y=g[_];a.fallbackRank=y.addFallbacks(a.defines,a.fallbacks,a.fallbackRank),y.getAttributes(a.attributes,this._scene,a.mesh)}this._uniformList.length>0&&(n=a.uniforms).push.apply(n,this._uniformList),this._samplerList.length>0&&(i=a.samplers).push.apply(i,this._samplerList),this._uboList.length>0&&(r=a.uniformBuffersNames).push.apply(r,this._uboList),a.customCode=this._injectCustomCode(a,a.customCode);break;case Kr.PrepareUniformBuffer:a=t,this._uboDeclaration="",this._vertexDeclaration="",this._fragmentDeclaration="",this._uniformList=[],this._samplerList=[],this._uboList=[];for(var v=0,b=this._plugins;v<b.length;v++){var T=(y=b[v]).getUniforms();if(T){if(T.ubo)for(var E=0,x=T.ubo;E<x.length;E++){var A=x[E];if(A.size&&A.type){var S=null!==(o=A.arraySize)&&void 0!==o?o:0;a.ubo.addUniform(A.name,A.size,S),this._uboDeclaration+="".concat(A.type," ").concat(A.name).concat(S>0?"[".concat(S,"]"):"",";\n")}this._uniformList.push(A.name)}T.vertex&&(this._vertexDeclaration+=T.vertex+"\n"),T.fragment&&(this._fragmentDeclaration+=T.fragment+"\n")}y.getSamplers(this._samplerList),y.getUniformBuffersNames(this._uboList)}}},e.prototype._collectPointNames=function(e,t){if(t)for(var n in t)this._codeInjectionPoints[e]||(this._codeInjectionPoints[e]={}),this._codeInjectionPoints[e][n]=!0},e.prototype._injectCustomCode=function(e,t){var n=this;return function(i,r){var o,a;t&&(r=t(i,r)),n._uboDeclaration&&(r=r.replace("#define ADDITIONAL_UBO_DECLARATION",n._uboDeclaration)),n._vertexDeclaration&&(r=r.replace("#define ADDITIONAL_VERTEX_DECLARATION",n._vertexDeclaration)),n._fragmentDeclaration&&(r=r.replace("#define ADDITIONAL_FRAGMENT_DECLARATION",n._fragmentDeclaration));var s=null===(o=n._codeInjectionPoints)||void 0===o?void 0:o[i];if(!s)return r;var c=null;for(var l in s){for(var u="",h=function(t){var r=null===(a=t.getCustomCode(i))||void 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RegExp(l,f),y=g.exec(_);null!==y;){for(var v=u,b=0;b<y.length;++b)v=v.replace("$"+b,y[b]);r=r.replace(y[0],v),y=g.exec(_)}}else{var T="#define "+l;r=r.replace(T,"\n"+u+"\n"+T)}}return r}},e._MaterialPluginClassToMainDefine={},e._MaterialPluginCounter=0,R.OnEnginesDisposedObservable.add((function(){Hl()})),e}(),Ul=[],kl=!1,Vl=null;function zl(e,t){kl||(Vl=Bo.OnEventObservable.add((function(e){for(var t=0,n=Ul;t<n.length;t++)(0,n[t][1])(e)}),Kr.Created),kl=!0);var n=Ul.filter((function(t){var n=t[0];return t[1],n===e}));n.length>0?n[0][1]=t:Ul.push([e,t])}function Gl(e){for(var t=0;t<Ul.length;++t)if(Ul[t][0]===e)return Ul.splice(t,1),0===Ul.length&&Hl(),!0;return!1}function Hl(){Ul.length=0,kl=!1,Bo.OnEventObservable.remove(Vl),Vl=null}var jl=function(){function e(e,t,n,i,r,o,s){void 0===r&&(r=!0),void 0===o&&(o=!1),void 0===s&&(s=!1),this.priority=500,this.resolveIncludes=!1,this.registerForExtraEvents=!1,this._material=e,this.name=t,this.priority=n,this.resolveIncludes=s,e.pluginManager||(e.pluginManager=new Bl(e),e.onDisposeObservable.add((function(){e.pluginManager=void 0}))),this._pluginDefineNames=i,this._pluginManager=e.pluginManager,r&&this._pluginManager._addPlugin(this),o&&this._enable(!0),this.markAllDefinesAsDirty=e._dirtyCallbacks[a.MATERIAL_AllDirtyFlag]}return e.prototype._enable=function(e){e&&this._pluginManager._activatePlugin(this)},e.prototype.getClassName=function(){return"MaterialPluginBase"},e.prototype.isReadyForSubMesh=function(e,t,n,i){return!0},e.prototype.hardBindForSubMesh=function(e,t,n,i){},e.prototype.bindForSubMesh=function(e,t,n,i){},e.prototype.dispose=function(e){},e.prototype.getCustomCode=function(e){return null},e.prototype.collectDefines=function(e){if(this._pluginDefineNames)for(var t=0,n=Object.keys(this._pluginDefineNames);t<n.length;t++){var i=n[t];if("_"!==i[0]){var r=typeof this._pluginDefineNames[i];e[i]={type:"number"===r?"number":"string"===r?"string":"boolean"===r?"boolean":"object",default:this._pluginDefineNames[i]}}}},e.prototype.prepareDefinesBeforeAttributes=function(e,t,n){},e.prototype.prepareDefines=function(e,t,n){},e.prototype.hasTexture=function(e){return!1},e.prototype.hasRenderTargetTextures=function(){return!1},e.prototype.fillRenderTargetTextures=function(e){},e.prototype.getActiveTextures=function(e){},e.prototype.getAnimatables=function(e){},e.prototype.addFallbacks=function(e,t,n){return n},e.prototype.getSamplers=function(e){},e.prototype.getAttributes=function(e,t,n){},e.prototype.getUniformBuffersNames=function(e){},e.prototype.getUniforms=function(){return{}},e.prototype.copyTo=function(e){Ye.Clone((function(){return e}),this)},e.prototype.serialize=function(){return Ye.Serialize(this)},e.prototype.parse=function(e,t,n){var i=this;Ye.Parse((function(){return i}),e,t,n)},f([Ie()],e.prototype,"name",void 0),f([Ie()],e.prototype,"priority",void 0),f([Ie()],e.prototype,"resolveIncludes",void 0),f([Ie()],e.prototype,"registerForExtraEvents",void 0),e}(),Wl=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.DETAIL=!1,t.DETAILDIRECTUV=0,t.DETAIL_NORMALBLENDMETHOD=0,t}return d(t,e),t}(Ja),Xl=function(e){function t(t,n){void 0===n&&(n=!0);var i=e.call(this,t,"DetailMap",140,new Wl,n)||this;return i._texture=null,i.diffuseBlendLevel=1,i.roughnessBlendLevel=1,i.bumpLevel=1,i._normalBlendMethod=Bo.MATERIAL_NORMALBLENDMETHOD_WHITEOUT,i._isEnabled=!1,i.isEnabled=!1,i._internalMarkAllSubMeshesAsTexturesDirty=t._dirtyCallbacks[a.MATERIAL_TextureDirtyFlag],i}return d(t,e),t.prototype._markAllSubMeshesAsTexturesDirty=function(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()},t.prototype.isReadyForSubMesh=function(e,t,n){return!this._isEnabled||!(e._areTexturesDirty&&t.texturesEnabled&&n.getCaps().standardDerivatives&&this._texture&&Ll.DetailTextureEnabled&&!this._texture.isReady())},t.prototype.prepareDefines=function(e,t){if(this._isEnabled){e.DETAIL_NORMALBLENDMETHOD=this._normalBlendMethod;var n=t.getEngine();e._areTexturesDirty&&(n.getCaps().standardDerivatives&&this._texture&&Ll.DetailTextureEnabled&&this._isEnabled?(ho(this._texture,e,"DETAIL"),e.DETAIL_NORMALBLENDMETHOD=this._normalBlendMethod):e.DETAIL=!1)}else e.DETAIL=!1},t.prototype.bindForSubMesh=function(e,t){if(this._isEnabled){var n=this._material.isFrozen;e.useUbo&&n&&e.isSync||this._texture&&Ll.DetailTextureEnabled&&(e.updateFloat4("vDetailInfos",this._texture.coordinatesIndex,this.diffuseBlendLevel,this.bumpLevel,this.roughnessBlendLevel),po(this._texture,e,"detail")),t.texturesEnabled&&this._texture&&Ll.DetailTextureEnabled&&e.setTexture("detailSampler",this._texture)}},t.prototype.hasTexture=function(e){return this._texture===e},t.prototype.getActiveTextures=function(e){this._texture&&e.push(this._texture)},t.prototype.getAnimatables=function(e){this._texture&&this._texture.animations&&this._texture.animations.length>0&&e.push(this._texture)},t.prototype.dispose=function(e){var t;e&&(null===(t=this._texture)||void 0===t||t.dispose())},t.prototype.getClassName=function(){return"DetailMapConfiguration"},t.prototype.getSamplers=function(e){e.push("detailSampler")},t.prototype.getUniforms=function(){return{ubo:[{name:"vDetailInfos",size:4,type:"vec4"},{name:"detailMatrix",size:16,type:"mat4"}]}},f([Re("detailTexture"),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"texture",void 0),f([Ie()],t.prototype,"diffuseBlendLevel",void 0),f([Ie()],t.prototype,"roughnessBlendLevel",void 0),f([Ie()],t.prototype,"bumpLevel",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"normalBlendMethod",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"isEnabled",void 0),t}(jl),Yl={effect:null,subMesh:null},ql=function(e){function t(t){var n=e.call(this,t)||this;return n.MAINUV1=!1,n.MAINUV2=!1,n.MAINUV3=!1,n.MAINUV4=!1,n.MAINUV5=!1,n.MAINUV6=!1,n.DIFFUSE=!1,n.DIFFUSEDIRECTUV=0,n.BAKED_VERTEX_ANIMATION_TEXTURE=!1,n.AMBIENT=!1,n.AMBIENTDIRECTUV=0,n.OPACITY=!1,n.OPACITYDIRECTUV=0,n.OPACITYRGB=!1,n.REFLECTION=!1,n.EMISSIVE=!1,n.EMISSIVEDIRECTUV=0,n.SPECULAR=!1,n.SPECULARDIRECTUV=0,n.BUMP=!1,n.BUMPDIRECTUV=0,n.PARALLAX=!1,n.PARALLAX_RHS=!1,n.PARALLAXOCCLUSION=!1,n.SPECULAROVERALPHA=!1,n.CLIPPLANE=!1,n.CLIPPLANE2=!1,n.CLIPPLANE3=!1,n.CLIPPLANE4=!1,n.CLIPPLANE5=!1,n.CLIPPLANE6=!1,n.ALPHATEST=!1,n.DEPTHPREPASS=!1,n.ALPHAFROMDIFFUSE=!1,n.POINTSIZE=!1,n.FOG=!1,n.SPECULARTERM=!1,n.DIFFUSEFRESNEL=!1,n.OPACITYFRESNEL=!1,n.REFLECTIONFRESNEL=!1,n.REFRACTIONFRESNEL=!1,n.EMISSIVEFRESNEL=!1,n.FRESNEL=!1,n.NORMAL=!1,n.TANGENT=!1,n.UV1=!1,n.UV2=!1,n.UV3=!1,n.UV4=!1,n.UV5=!1,n.UV6=!1,n.VERTEXCOLOR=!1,n.VERTEXALPHA=!1,n.NUM_BONE_INFLUENCERS=0,n.BonesPerMesh=0,n.BONETEXTURE=!1,n.BONES_VELOCITY_ENABLED=!1,n.INSTANCES=!1,n.THIN_INSTANCES=!1,n.INSTANCESCOLOR=!1,n.GLOSSINESS=!1,n.ROUGHNESS=!1,n.EMISSIVEASILLUMINATION=!1,n.LINKEMISSIVEWITHDIFFUSE=!1,n.REFLECTIONFRESNELFROMSPECULAR=!1,n.LIGHTMAP=!1,n.LIGHTMAPDIRECTUV=0,n.OBJECTSPACE_NORMALMAP=!1,n.USELIGHTMAPASSHADOWMAP=!1,n.REFLECTIONMAP_3D=!1,n.REFLECTIONMAP_SPHERICAL=!1,n.REFLECTIONMAP_PLANAR=!1,n.REFLECTIONMAP_CUBIC=!1,n.USE_LOCAL_REFLECTIONMAP_CUBIC=!1,n.USE_LOCAL_REFRACTIONMAP_CUBIC=!1,n.REFLECTIONMAP_PROJECTION=!1,n.REFLECTIONMAP_SKYBOX=!1,n.REFLECTIONMAP_EXPLICIT=!1,n.REFLECTIONMAP_EQUIRECTANGULAR=!1,n.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,n.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,n.REFLECTIONMAP_OPPOSITEZ=!1,n.INVERTCUBICMAP=!1,n.LOGARITHMICDEPTH=!1,n.REFRACTION=!1,n.REFRACTIONMAP_3D=!1,n.REFLECTIONOVERALPHA=!1,n.TWOSIDEDLIGHTING=!1,n.SHADOWFLOAT=!1,n.MORPHTARGETS=!1,n.MORPHTARGETS_NORMAL=!1,n.MORPHTARGETS_TANGENT=!1,n.MORPHTARGETS_UV=!1,n.NUM_MORPH_INFLUENCERS=0,n.MORPHTARGETS_TEXTURE=!1,n.NONUNIFORMSCALING=!1,n.PREMULTIPLYALPHA=!1,n.ALPHATEST_AFTERALLALPHACOMPUTATIONS=!1,n.ALPHABLEND=!0,n.PREPASS=!1,n.PREPASS_IRRADIANCE=!1,n.PREPASS_IRRADIANCE_INDEX=-1,n.PREPASS_ALBEDO_SQRT=!1,n.PREPASS_ALBEDO_SQRT_INDEX=-1,n.PREPASS_DEPTH=!1,n.PREPASS_DEPTH_INDEX=-1,n.PREPASS_NORMAL=!1,n.PREPASS_NORMAL_INDEX=-1,n.PREPASS_NORMAL_WORLDSPACE=!1,n.PREPASS_POSITION=!1,n.PREPASS_POSITION_INDEX=-1,n.PREPASS_VELOCITY=!1,n.PREPASS_VELOCITY_INDEX=-1,n.PREPASS_REFLECTIVITY=!1,n.PREPASS_REFLECTIVITY_INDEX=-1,n.SCENE_MRT_COUNT=0,n.RGBDLIGHTMAP=!1,n.RGBDREFLECTION=!1,n.RGBDREFRACTION=!1,n.IMAGEPROCESSING=!1,n.VIGNETTE=!1,n.VIGNETTEBLENDMODEMULTIPLY=!1,n.VIGNETTEBLENDMODEOPAQUE=!1,n.TONEMAPPING=!1,n.TONEMAPPING_ACES=!1,n.CONTRAST=!1,n.COLORCURVES=!1,n.COLORGRADING=!1,n.COLORGRADING3D=!1,n.SAMPLER3DGREENDEPTH=!1,n.SAMPLER3DBGRMAP=!1,n.DITHER=!1,n.IMAGEPROCESSINGPOSTPROCESS=!1,n.SKIPFINALCOLORCLAMP=!1,n.MULTIVIEW=!1,n.ORDER_INDEPENDENT_TRANSPARENCY=!1,n.ORDER_INDEPENDENT_TRANSPARENCY_16BITS=!1,n.CAMERA_ORTHOGRAPHIC=!1,n.CAMERA_PERSPECTIVE=!1,n.IS_REFLECTION_LINEAR=!1,n.IS_REFRACTION_LINEAR=!1,n.EXPOSURE=!1,n.DECAL_AFTER_DETAIL=!1,n.rebuild(),n}return d(t,e),t.prototype.setReflectionMode=function(e){for(var t=0,n=["REFLECTIONMAP_CUBIC","REFLECTIONMAP_EXPLICIT","REFLECTIONMAP_PLANAR","REFLECTIONMAP_PROJECTION","REFLECTIONMAP_PROJECTION","REFLECTIONMAP_SKYBOX","REFLECTIONMAP_SPHERICAL","REFLECTIONMAP_EQUIRECTANGULAR","REFLECTIONMAP_EQUIRECTANGULAR_FIXED","REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED"];t<n.length;t++){var i=n[t];this[i]=i===e}},t}(Ja),Kl=function(e){function t(n,i){var r=e.call(this,n,i)||this;return r._diffuseTexture=null,r._ambientTexture=null,r._opacityTexture=null,r._reflectionTexture=null,r._emissiveTexture=null,r._specularTexture=null,r._bumpTexture=null,r._lightmapTexture=null,r._refractionTexture=null,r.ambientColor=new Q(0,0,0),r.diffuseColor=new Q(1,1,1),r.specularColor=new Q(1,1,1),r.emissiveColor=new Q(0,0,0),r.specularPower=64,r._useAlphaFromDiffuseTexture=!1,r._useEmissiveAsIllumination=!1,r._linkEmissiveWithDiffuse=!1,r._useSpecularOverAlpha=!1,r._useReflectionOverAlpha=!1,r._disableLighting=!1,r._useObjectSpaceNormalMap=!1,r._useParallax=!1,r._useParallaxOcclusion=!1,r.parallaxScaleBias=.05,r._roughness=0,r.indexOfRefraction=.98,r.invertRefractionY=!0,r.alphaCutOff=.4,r._useLightmapAsShadowmap=!1,r._useReflectionFresnelFromSpecular=!1,r._useGlossinessFromSpecularMapAlpha=!1,r._maxSimultaneousLights=4,r._invertNormalMapX=!1,r._invertNormalMapY=!1,r._twoSidedLighting=!1,r._applyDecalMapAfterDetailMap=!1,r._renderTargets=new Un(16),r._worldViewProjectionMatrix=z.Zero(),r._globalAmbientColor=new Q(0,0,0),r._cacheHasRenderTargetTextures=!1,r.detailMap=new Xl(r),r._attachImageProcessingConfiguration(null),r.prePassConfiguration=new Nl,r.getRenderTargetTextures=function(){return r._renderTargets.reset(),t.ReflectionTextureEnabled&&r._reflectionTexture&&r._reflectionTexture.isRenderTarget&&r._renderTargets.push(r._reflectionTexture),t.RefractionTextureEnabled&&r._refractionTexture&&r._refractionTexture.isRenderTarget&&r._renderTargets.push(r._refractionTexture),r._eventInfo.renderTargets=r._renderTargets,r._callbackPluginEventFillRenderTargetTextures(r._eventInfo),r._renderTargets},r}return d(t,e),Object.defineProperty(t.prototype,"imageProcessingConfiguration",{get:function(){return this._imageProcessingConfiguration},set:function(e){this._attachImageProcessingConfiguration(e),this._markAllSubMeshesAsTexturesDirty()},enumerable:!1,configurable:!0}),t.prototype._attachImageProcessingConfiguration=function(e){var t=this;e!==this._imageProcessingConfiguration&&(this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),this._imageProcessingConfiguration=e||this.getScene().imageProcessingConfiguration,this._imageProcessingConfiguration&&(this._imageProcessingObserver=this._imageProcessingConfiguration.onUpdateParameters.add((function(){t._markAllSubMeshesAsImageProcessingDirty()}))))},Object.defineProperty(t.prototype,"isPrePassCapable",{get:function(){return!this.disableDepthWrite},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorCurvesEnabled",{get:function(){return this.imageProcessingConfiguration.colorCurvesEnabled},set:function(e){this.imageProcessingConfiguration.colorCurvesEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorGradingEnabled",{get:function(){return this.imageProcessingConfiguration.colorGradingEnabled},set:function(e){this.imageProcessingConfiguration.colorGradingEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraToneMappingEnabled",{get:function(){return this._imageProcessingConfiguration.toneMappingEnabled},set:function(e){this._imageProcessingConfiguration.toneMappingEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraExposure",{get:function(){return this._imageProcessingConfiguration.exposure},set:function(e){this._imageProcessingConfiguration.exposure=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraContrast",{get:function(){return this._imageProcessingConfiguration.contrast},set:function(e){this._imageProcessingConfiguration.contrast=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorGradingTexture",{get:function(){return this._imageProcessingConfiguration.colorGradingTexture},set:function(e){this._imageProcessingConfiguration.colorGradingTexture=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorCurves",{get:function(){return this._imageProcessingConfiguration.colorCurves},set:function(e){this._imageProcessingConfiguration.colorCurves=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"canRenderToMRT",{get:function(){return!0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasRenderTargetTextures",{get:function(){return!!(t.ReflectionTextureEnabled&&this._reflectionTexture&&this._reflectionTexture.isRenderTarget)||!!(t.RefractionTextureEnabled&&this._refractionTexture&&this._refractionTexture.isRenderTarget)||this._cacheHasRenderTargetTextures},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"StandardMaterial"},t.prototype.needAlphaBlending=function(){return!this._disableAlphaBlending&&(this.alpha<1||null!=this._opacityTexture||this._shouldUseAlphaFromDiffuseTexture()||this._opacityFresnelParameters&&this._opacityFresnelParameters.isEnabled)},t.prototype.needAlphaTesting=function(){return!!this._forceAlphaTest||this._hasAlphaChannel()&&(null==this._transparencyMode||this._transparencyMode===Bo.MATERIAL_ALPHATEST)},t.prototype._shouldUseAlphaFromDiffuseTexture=function(){return null!=this._diffuseTexture&&this._diffuseTexture.hasAlpha&&this._useAlphaFromDiffuseTexture&&this._transparencyMode!==Bo.MATERIAL_OPAQUE},t.prototype._hasAlphaChannel=function(){return null!=this._diffuseTexture&&this._diffuseTexture.hasAlpha||null!=this._opacityTexture},t.prototype.getAlphaTestTexture=function(){return this._diffuseTexture},t.prototype.isReadyForSubMesh=function(e,n,i){void 0===i&&(i=!1),this._uniformBufferLayoutBuilt||this.buildUniformLayout();var r=n._drawWrapper;if(r.effect&&this.isFrozen&&r._wasPreviouslyReady&&r._wasPreviouslyUsingInstances===i)return!0;n.materialDefines||(this._callbackPluginEventGeneric(Kr.GetDefineNames,this._eventInfo),n.materialDefines=new ql(this._eventInfo.defineNames));var o=this.getScene(),s=n.materialDefines;if(this._isReadyForSubMesh(n))return!0;var c=o.getEngine();s._needNormals=Ao(o,e,s,!0,this._maxSimultaneousLights,this._disableLighting),wo(o,s);var l=this.needAlphaBlendingForMesh(e)&&this.getScene().useOrderIndependentTransparency;if(Do(o,s,this.canRenderToMRT&&!l),Mo(o,s,l),s._areTexturesDirty){this._eventInfo.hasRenderTargetTextures=!1,this._callbackPluginEventHasRenderTargetTextures(this._eventInfo),this._cacheHasRenderTargetTextures=this._eventInfo.hasRenderTargetTextures,s._needUVs=!1;for(var u=1;u<=a.MAX_SUPPORTED_UV_SETS;++u)s["MAINUV"+u]=!1;if(o.texturesEnabled){if(s.DIFFUSEDIRECTUV=0,s.BUMPDIRECTUV=0,s.AMBIENTDIRECTUV=0,s.OPACITYDIRECTUV=0,s.EMISSIVEDIRECTUV=0,s.SPECULARDIRECTUV=0,s.LIGHTMAPDIRECTUV=0,this._diffuseTexture&&t.DiffuseTextureEnabled){if(!this._diffuseTexture.isReadyOrNotBlocking())return!1;ho(this._diffuseTexture,s,"DIFFUSE")}else s.DIFFUSE=!1;if(this._ambientTexture&&t.AmbientTextureEnabled){if(!this._ambientTexture.isReadyOrNotBlocking())return!1;ho(this._ambientTexture,s,"AMBIENT")}else s.AMBIENT=!1;if(this._opacityTexture&&t.OpacityTextureEnabled){if(!this._opacityTexture.isReadyOrNotBlocking())return!1;ho(this._opacityTexture,s,"OPACITY"),s.OPACITYRGB=this._opacityTexture.getAlphaFromRGB}else s.OPACITY=!1;if(this._reflectionTexture&&t.ReflectionTextureEnabled){if(!this._reflectionTexture.isReadyOrNotBlocking())return!1;switch(s._needNormals=!0,s.REFLECTION=!0,s.ROUGHNESS=this._roughness>0,s.REFLECTIONOVERALPHA=this._useReflectionOverAlpha,s.INVERTCUBICMAP=this._reflectionTexture.coordinatesMode===ua.INVCUBIC_MODE,s.REFLECTIONMAP_3D=this._reflectionTexture.isCube,s.REFLECTIONMAP_OPPOSITEZ=s.REFLECTIONMAP_3D&&this.getScene().useRightHandedSystem?!this._reflectionTexture.invertZ:this._reflectionTexture.invertZ,s.RGBDREFLECTION=this._reflectionTexture.isRGBD,this._reflectionTexture.coordinatesMode){case ua.EXPLICIT_MODE:s.setReflectionMode("REFLECTIONMAP_EXPLICIT");break;case ua.PLANAR_MODE:s.setReflectionMode("REFLECTIONMAP_PLANAR");break;case ua.PROJECTION_MODE:s.setReflectionMode("REFLECTIONMAP_PROJECTION");break;case ua.SKYBOX_MODE:s.setReflectionMode("REFLECTIONMAP_SKYBOX");break;case ua.SPHERICAL_MODE:s.setReflectionMode("REFLECTIONMAP_SPHERICAL");break;case ua.EQUIRECTANGULAR_MODE:s.setReflectionMode("REFLECTIONMAP_EQUIRECTANGULAR");break;case ua.FIXED_EQUIRECTANGULAR_MODE:s.setReflectionMode("REFLECTIONMAP_EQUIRECTANGULAR_FIXED");break;case ua.FIXED_EQUIRECTANGULAR_MIRRORED_MODE:s.setReflectionMode("REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED");break;case ua.CUBIC_MODE:case ua.INVCUBIC_MODE:default:s.setReflectionMode("REFLECTIONMAP_CUBIC")}s.USE_LOCAL_REFLECTIONMAP_CUBIC=!!this._reflectionTexture.boundingBoxSize}else s.REFLECTION=!1,s.REFLECTIONMAP_OPPOSITEZ=!1;if(this._emissiveTexture&&t.EmissiveTextureEnabled){if(!this._emissiveTexture.isReadyOrNotBlocking())return!1;ho(this._emissiveTexture,s,"EMISSIVE")}else s.EMISSIVE=!1;if(this._lightmapTexture&&t.LightmapTextureEnabled){if(!this._lightmapTexture.isReadyOrNotBlocking())return!1;ho(this._lightmapTexture,s,"LIGHTMAP"),s.USELIGHTMAPASSHADOWMAP=this._useLightmapAsShadowmap,s.RGBDLIGHTMAP=this._lightmapTexture.isRGBD}else s.LIGHTMAP=!1;if(this._specularTexture&&t.SpecularTextureEnabled){if(!this._specularTexture.isReadyOrNotBlocking())return!1;ho(this._specularTexture,s,"SPECULAR"),s.GLOSSINESS=this._useGlossinessFromSpecularMapAlpha}else s.SPECULAR=!1;if(o.getEngine().getCaps().standardDerivatives&&this._bumpTexture&&t.BumpTextureEnabled){if(!this._bumpTexture.isReady())return!1;ho(this._bumpTexture,s,"BUMP"),s.PARALLAX=this._useParallax,s.PARALLAX_RHS=o.useRightHandedSystem,s.PARALLAXOCCLUSION=this._useParallaxOcclusion,s.OBJECTSPACE_NORMALMAP=this._useObjectSpaceNormalMap}else s.BUMP=!1,s.PARALLAX=!1,s.PARALLAX_RHS=!1,s.PARALLAXOCCLUSION=!1;if(this._refractionTexture&&t.RefractionTextureEnabled){if(!this._refractionTexture.isReadyOrNotBlocking())return!1;s._needUVs=!0,s.REFRACTION=!0,s.REFRACTIONMAP_3D=this._refractionTexture.isCube,s.RGBDREFRACTION=this._refractionTexture.isRGBD,s.USE_LOCAL_REFRACTIONMAP_CUBIC=!!this._refractionTexture.boundingBoxSize}else s.REFRACTION=!1;s.TWOSIDEDLIGHTING=!this._backFaceCulling&&this._twoSidedLighting}else s.DIFFUSE=!1,s.AMBIENT=!1,s.OPACITY=!1,s.REFLECTION=!1,s.EMISSIVE=!1,s.LIGHTMAP=!1,s.BUMP=!1,s.REFRACTION=!1;s.ALPHAFROMDIFFUSE=this._shouldUseAlphaFromDiffuseTexture(),s.EMISSIVEASILLUMINATION=this._useEmissiveAsIllumination,s.LINKEMISSIVEWITHDIFFUSE=this._linkEmissiveWithDiffuse,s.SPECULAROVERALPHA=this._useSpecularOverAlpha,s.PREMULTIPLYALPHA=this.alphaMode===a.ALPHA_PREMULTIPLIED||this.alphaMode===a.ALPHA_PREMULTIPLIED_PORTERDUFF,s.ALPHATEST_AFTERALLALPHACOMPUTATIONS=null!==this.transparencyMode,s.ALPHABLEND=null===this.transparencyMode||this.needAlphaBlendingForMesh(e)}if(this._eventInfo.isReadyForSubMesh=!0,this._eventInfo.defines=s,this._eventInfo.subMesh=n,this._callbackPluginEventIsReadyForSubMesh(this._eventInfo),!this._eventInfo.isReadyForSubMesh)return!1;if(s._areImageProcessingDirty&&this._imageProcessingConfiguration){if(!this._imageProcessingConfiguration.isReady())return!1;this._imageProcessingConfiguration.prepareDefines(s),s.IS_REFLECTION_LINEAR=null!=this.reflectionTexture&&!this.reflectionTexture.gammaSpace,s.IS_REFRACTION_LINEAR=null!=this.refractionTexture&&!this.refractionTexture.gammaSpace}s._areFresnelDirty&&(t.FresnelEnabled?(this._diffuseFresnelParameters||this._opacityFresnelParameters||this._emissiveFresnelParameters||this._refractionFresnelParameters||this._reflectionFresnelParameters)&&(s.DIFFUSEFRESNEL=this._diffuseFresnelParameters&&this._diffuseFresnelParameters.isEnabled,s.OPACITYFRESNEL=this._opacityFresnelParameters&&this._opacityFresnelParameters.isEnabled,s.REFLECTIONFRESNEL=this._reflectionFresnelParameters&&this._reflectionFresnelParameters.isEnabled,s.REFLECTIONFRESNELFROMSPECULAR=this._useReflectionFresnelFromSpecular,s.REFRACTIONFRESNEL=this._refractionFresnelParameters&&this._refractionFresnelParameters.isEnabled,s.EMISSIVEFRESNEL=this._emissiveFresnelParameters&&this._emissiveFresnelParameters.isEnabled,s._needNormals=!0,s.FRESNEL=!0):s.FRESNEL=!1),xo(e,o,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,this._shouldTurnAlphaTestOn(e)||this._forceAlphaTest,s,this._applyDecalMapAfterDetailMap),Co(o,c,this,s,i,null,n.getRenderingMesh().hasThinInstances),this._eventInfo.defines=s,this._eventInfo.mesh=e,this._callbackPluginEventPrepareDefinesBeforeAttributes(this._eventInfo),Oo(e,s,!0,!0,!0),this._callbackPluginEventPrepareDefines(this._eventInfo);var h=!1;if(s.isDirty){var d=s._areLightsDisposed;s.markAsProcessed();var p=new bs;s.REFLECTION&&p.addFallback(0,"REFLECTION"),s.SPECULAR&&p.addFallback(0,"SPECULAR"),s.BUMP&&p.addFallback(0,"BUMP"),s.PARALLAX&&p.addFallback(1,"PARALLAX"),s.PARALLAX_RHS&&p.addFallback(1,"PARALLAX_RHS"),s.PARALLAXOCCLUSION&&p.addFallback(0,"PARALLAXOCCLUSION"),s.SPECULAROVERALPHA&&p.addFallback(0,"SPECULAROVERALPHA"),s.FOG&&p.addFallback(1,"FOG"),s.POINTSIZE&&p.addFallback(0,"POINTSIZE"),s.LOGARITHMICDEPTH&&p.addFallback(0,"LOGARITHMICDEPTH"),To(s,p,this._maxSimultaneousLights),s.SPECULARTERM&&p.addFallback(0,"SPECULARTERM"),s.DIFFUSEFRESNEL&&p.addFallback(1,"DIFFUSEFRESNEL"),s.OPACITYFRESNEL&&p.addFallback(2,"OPACITYFRESNEL"),s.REFLECTIONFRESNEL&&p.addFallback(3,"REFLECTIONFRESNEL"),s.EMISSIVEFRESNEL&&p.addFallback(4,"EMISSIVEFRESNEL"),s.FRESNEL&&p.addFallback(4,"FRESNEL"),s.MULTIVIEW&&p.addFallback(0,"MULTIVIEW");var f=[ni.PositionKind];for(s.NORMAL&&f.push(ni.NormalKind),s.TANGENT&&f.push(ni.TangentKind),u=1;u<=a.MAX_SUPPORTED_UV_SETS;++u)s["UV"+u]&&f.push("uv".concat(1===u?"":u));s.VERTEXCOLOR&&f.push(ni.ColorKind),vo(f,e,s,p),bo(f,s),so(f,e,s),fo(f,0,s);var m="default",_=["world","view","viewProjection","vEyePosition","vLightsType","vAmbientColor","vDiffuseColor","vSpecularColor","vEmissiveColor","visibility","vFogInfos","vFogColor","pointSize","vDiffuseInfos","vAmbientInfos","vOpacityInfos","vReflectionInfos","vEmissiveInfos","vSpecularInfos","vBumpInfos","vLightmapInfos","vRefractionInfos","mBones","diffuseMatrix","ambientMatrix","opacityMatrix","reflectionMatrix","emissiveMatrix","specularMatrix","bumpMatrix","normalMatrix","lightmapMatrix","refractionMatrix","diffuseLeftColor","diffuseRightColor","opacityParts","reflectionLeftColor","reflectionRightColor","emissiveLeftColor","emissiveRightColor","refractionLeftColor","refractionRightColor","vReflectionPosition","vReflectionSize","vRefractionPosition","vRefractionSize","logarithmicDepthConstant","vTangentSpaceParams","alphaCutOff","boneTextureWidth","morphTargetTextureInfo","morphTargetTextureIndices"],g=["diffuseSampler","ambientSampler","opacitySampler","reflectionCubeSampler","reflection2DSampler","emissiveSampler","specularSampler","bumpSampler","lightmapSampler","refractionCubeSampler","refraction2DSampler","boneSampler","morphTargets","oitDepthSampler","oitFrontColorSampler"],y=["Material","Scene","Mesh"],v={maxSimultaneousLights:this._maxSimultaneousLights,maxSimultaneousMorphTargets:s.NUM_MORPH_INFLUENCERS};this._eventInfo.fallbacks=p,this._eventInfo.fallbackRank=0,this._eventInfo.defines=s,this._eventInfo.uniforms=_,this._eventInfo.attributes=f,this._eventInfo.samplers=g,this._eventInfo.uniformBuffersNames=y,this._eventInfo.customCode=void 0,this._eventInfo.mesh=e,this._eventInfo.indexParameters=v,this._callbackPluginEventGeneric(Kr.PrepareEffect,this._eventInfo),Nl.AddUniforms(_),Nl.AddSamplers(g),Wn&&(Wn.PrepareUniforms(_,s),Wn.PrepareSamplers(g,s)),Fo({uniformsNames:_,uniformBuffersNames:y,samplers:g,defines:s,maxSimultaneousLights:this._maxSimultaneousLights}),Zr(_);var b={};this.customShaderNameResolve&&(m=this.customShaderNameResolve(m,_,y,g,s,f,b));var T=s.toString(),E=n.effect,x=o.getEngine().createEffect(m,{attributes:f,uniformsNames:_,uniformBuffersNames:y,samplers:g,defines:T,fallbacks:p,onCompiled:this.onCompiled,onError:this.onError,indexParameters:v,processFinalCode:b.processFinalCode,processCodeAfterIncludes:this._eventInfo.customCode,multiTarget:s.PREPASS},c);if(this._eventInfo.customCode=void 0,x)if(this._onEffectCreatedObservable&&(Yl.effect=x,Yl.subMesh=n,this._onEffectCreatedObservable.notifyObservers(Yl)),this.allowShaderHotSwapping&&E&&!x.isReady()){if(x=E,s.markAsUnprocessed(),h=this.isFrozen,d)return s._areLightsDisposed=!0,!1}else o.resetCachedMaterial(),n.setEffect(x,s,this._materialContext)}return!(!n.effect||!n.effect.isReady()||(s._renderId=o.getRenderId(),r._wasPreviouslyReady=!h,r._wasPreviouslyUsingInstances=i,this._checkScenePerformancePriority(),0))},t.prototype.buildUniformLayout=function(){var t=this._uniformBuffer;t.addUniform("diffuseLeftColor",4),t.addUniform("diffuseRightColor",4),t.addUniform("opacityParts",4),t.addUniform("reflectionLeftColor",4),t.addUniform("reflectionRightColor",4),t.addUniform("refractionLeftColor",4),t.addUniform("refractionRightColor",4),t.addUniform("emissiveLeftColor",4),t.addUniform("emissiveRightColor",4),t.addUniform("vDiffuseInfos",2),t.addUniform("vAmbientInfos",2),t.addUniform("vOpacityInfos",2),t.addUniform("vReflectionInfos",2),t.addUniform("vReflectionPosition",3),t.addUniform("vReflectionSize",3),t.addUniform("vEmissiveInfos",2),t.addUniform("vLightmapInfos",2),t.addUniform("vSpecularInfos",2),t.addUniform("vBumpInfos",3),t.addUniform("diffuseMatrix",16),t.addUniform("ambientMatrix",16),t.addUniform("opacityMatrix",16),t.addUniform("reflectionMatrix",16),t.addUniform("emissiveMatrix",16),t.addUniform("lightmapMatrix",16),t.addUniform("specularMatrix",16),t.addUniform("bumpMatrix",16),t.addUniform("vTangentSpaceParams",2),t.addUniform("pointSize",1),t.addUniform("alphaCutOff",1),t.addUniform("refractionMatrix",16),t.addUniform("vRefractionInfos",4),t.addUniform("vRefractionPosition",3),t.addUniform("vRefractionSize",3),t.addUniform("vSpecularColor",4),t.addUniform("vEmissiveColor",3),t.addUniform("vDiffuseColor",4),t.addUniform("vAmbientColor",3),e.prototype.buildUniformLayout.call(this)},t.prototype.bindForSubMesh=function(e,n,i){var r,o=this.getScene(),a=i.materialDefines;if(a){var s=i.effect;if(s){this._activeEffect=s,n.getMeshUniformBuffer().bindToEffect(s,"Mesh"),n.transferToEffect(e),this._uniformBuffer.bindToEffect(s,"Material"),this.prePassConfiguration.bindForSubMesh(this._activeEffect,o,n,e,this.isFrozen),this._eventInfo.subMesh=i,this._callbackPluginEventHardBindForSubMesh(this._eventInfo),a.OBJECTSPACE_NORMALMAP&&(e.toNormalMatrix(this._normalMatrix),this.bindOnlyNormalMatrix(this._normalMatrix));var c=this._mustRebind(o,s,i,n.visibility);mo(n,s);var l=this._uniformBuffer;if(c){if(this.bindViewProjection(s),!l.useUbo||!this.isFrozen||!l.isSync||i._drawWrapper._forceRebindOnNextCall){if(t.FresnelEnabled&&a.FRESNEL&&(this.diffuseFresnelParameters&&this.diffuseFresnelParameters.isEnabled&&(l.updateColor4("diffuseLeftColor",this.diffuseFresnelParameters.leftColor,this.diffuseFresnelParameters.power),l.updateColor4("diffuseRightColor",this.diffuseFresnelParameters.rightColor,this.diffuseFresnelParameters.bias)),this.opacityFresnelParameters&&this.opacityFresnelParameters.isEnabled&&l.updateColor4("opacityParts",new Q(this.opacityFresnelParameters.leftColor.toLuminance(),this.opacityFresnelParameters.rightColor.toLuminance(),this.opacityFresnelParameters.bias),this.opacityFresnelParameters.power),this.reflectionFresnelParameters&&this.reflectionFresnelParameters.isEnabled&&(l.updateColor4("reflectionLeftColor",this.reflectionFresnelParameters.leftColor,this.reflectionFresnelParameters.power),l.updateColor4("reflectionRightColor",this.reflectionFresnelParameters.rightColor,this.reflectionFresnelParameters.bias)),this.refractionFresnelParameters&&this.refractionFresnelParameters.isEnabled&&(l.updateColor4("refractionLeftColor",this.refractionFresnelParameters.leftColor,this.refractionFresnelParameters.power),l.updateColor4("refractionRightColor",this.refractionFresnelParameters.rightColor,this.refractionFresnelParameters.bias)),this.emissiveFresnelParameters&&this.emissiveFresnelParameters.isEnabled&&(l.updateColor4("emissiveLeftColor",this.emissiveFresnelParameters.leftColor,this.emissiveFresnelParameters.power),l.updateColor4("emissiveRightColor",this.emissiveFresnelParameters.rightColor,this.emissiveFresnelParameters.bias))),o.texturesEnabled){if(this._diffuseTexture&&t.DiffuseTextureEnabled&&(l.updateFloat2("vDiffuseInfos",this._diffuseTexture.coordinatesIndex,this._diffuseTexture.level),po(this._diffuseTexture,l,"diffuse")),this._ambientTexture&&t.AmbientTextureEnabled&&(l.updateFloat2("vAmbientInfos",this._ambientTexture.coordinatesIndex,this._ambientTexture.level),po(this._ambientTexture,l,"ambient")),this._opacityTexture&&t.OpacityTextureEnabled&&(l.updateFloat2("vOpacityInfos",this._opacityTexture.coordinatesIndex,this._opacityTexture.level),po(this._opacityTexture,l,"opacity")),this._hasAlphaChannel()&&l.updateFloat("alphaCutOff",this.alphaCutOff),this._reflectionTexture&&t.ReflectionTextureEnabled&&(l.updateFloat2("vReflectionInfos",this._reflectionTexture.level,this.roughness),l.updateMatrix("reflectionMatrix",this._reflectionTexture.getReflectionTextureMatrix()),this._reflectionTexture.boundingBoxSize)){var u=this._reflectionTexture;l.updateVector3("vReflectionPosition",u.boundingBoxPosition),l.updateVector3("vReflectionSize",u.boundingBoxSize)}if(this._emissiveTexture&&t.EmissiveTextureEnabled&&(l.updateFloat2("vEmissiveInfos",this._emissiveTexture.coordinatesIndex,this._emissiveTexture.level),po(this._emissiveTexture,l,"emissive")),this._lightmapTexture&&t.LightmapTextureEnabled&&(l.updateFloat2("vLightmapInfos",this._lightmapTexture.coordinatesIndex,this._lightmapTexture.level),po(this._lightmapTexture,l,"lightmap")),this._specularTexture&&t.SpecularTextureEnabled&&(l.updateFloat2("vSpecularInfos",this._specularTexture.coordinatesIndex,this._specularTexture.level),po(this._specularTexture,l,"specular")),this._bumpTexture&&o.getEngine().getCaps().standardDerivatives&&t.BumpTextureEnabled&&(l.updateFloat3("vBumpInfos",this._bumpTexture.coordinatesIndex,1/this._bumpTexture.level,this.parallaxScaleBias),po(this._bumpTexture,l,"bump"),o._mirroredCameraPosition?l.updateFloat2("vTangentSpaceParams",this._invertNormalMapX?1:-1,this._invertNormalMapY?1:-1):l.updateFloat2("vTangentSpaceParams",this._invertNormalMapX?-1:1,this._invertNormalMapY?-1:1)),this._refractionTexture&&t.RefractionTextureEnabled){var h=1;this._refractionTexture.isCube||(l.updateMatrix("refractionMatrix",this._refractionTexture.getReflectionTextureMatrix()),this._refractionTexture.depth&&(h=this._refractionTexture.depth)),l.updateFloat4("vRefractionInfos",this._refractionTexture.level,this.indexOfRefraction,h,this.invertRefractionY?-1:1),this._refractionTexture.boundingBoxSize&&(u=this._refractionTexture,l.updateVector3("vRefractionPosition",u.boundingBoxPosition),l.updateVector3("vRefractionSize",u.boundingBoxSize))}}this.pointsCloud&&l.updateFloat("pointSize",this.pointSize),a.SPECULARTERM&&l.updateColor4("vSpecularColor",this.specularColor,this.specularPower),l.updateColor3("vEmissiveColor",t.EmissiveTextureEnabled?this.emissiveColor:Q.BlackReadOnly),l.updateColor4("vDiffuseColor",this.diffuseColor,this.alpha),o.ambientColor.multiplyToRef(this.ambientColor,this._globalAmbientColor),l.updateColor3("vAmbientColor",this._globalAmbientColor)}o.texturesEnabled&&(this._diffuseTexture&&t.DiffuseTextureEnabled&&s.setTexture("diffuseSampler",this._diffuseTexture),this._ambientTexture&&t.AmbientTextureEnabled&&s.setTexture("ambientSampler",this._ambientTexture),this._opacityTexture&&t.OpacityTextureEnabled&&s.setTexture("opacitySampler",this._opacityTexture),this._reflectionTexture&&t.ReflectionTextureEnabled&&(this._reflectionTexture.isCube?s.setTexture("reflectionCubeSampler",this._reflectionTexture):s.setTexture("reflection2DSampler",this._reflectionTexture)),this._emissiveTexture&&t.EmissiveTextureEnabled&&s.setTexture("emissiveSampler",this._emissiveTexture),this._lightmapTexture&&t.LightmapTextureEnabled&&s.setTexture("lightmapSampler",this._lightmapTexture),this._specularTexture&&t.SpecularTextureEnabled&&s.setTexture("specularSampler",this._specularTexture),this._bumpTexture&&o.getEngine().getCaps().standardDerivatives&&t.BumpTextureEnabled&&s.setTexture("bumpSampler",this._bumpTexture),this._refractionTexture&&t.RefractionTextureEnabled&&(this._refractionTexture.isCube?s.setTexture("refractionCubeSampler",this._refractionTexture):s.setTexture("refraction2DSampler",this._refractionTexture))),this.getScene().useOrderIndependentTransparency&&this.needAlphaBlendingForMesh(n)&&this.getScene().depthPeelingRenderer.bind(s),this._eventInfo.subMesh=i,this._callbackPluginEventBindForSubMesh(this._eventInfo),eo(s,this,o),this.bindEyePosition(s)}else o.getEngine()._features.needToAlwaysBindUniformBuffers&&(this._needToBindSceneUbo=!0);!c&&this.isFrozen||(o.lightsEnabled&&!this._disableLighting&&yo(o,n,s,a,this._maxSimultaneousLights),(o.fogEnabled&&n.applyFog&&o.fogMode!==Li.FOGMODE_NONE||this._reflectionTexture||this._refractionTexture||n.receiveShadows||a.PREPASS)&&this.bindView(s),oo(o,n,s),a.NUM_MORPH_INFLUENCERS&&lo(n,s),a.BAKED_VERTEX_ANIMATION_TEXTURE&&(null===(r=n.bakedVertexAnimationManager)||void 0===r||r.bind(s,a.INSTANCES)),this.useLogarithmicDepth&&ro(a,s,o),this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.applyByPostProcess&&this._imageProcessingConfiguration.bind(this._activeEffect)),this._afterBind(n,this._activeEffect,i),l.update()}}},t.prototype.getAnimatables=function(){var t=e.prototype.getAnimatables.call(this);return this._diffuseTexture&&this._diffuseTexture.animations&&this._diffuseTexture.animations.length>0&&t.push(this._diffuseTexture),this._ambientTexture&&this._ambientTexture.animations&&this._ambientTexture.animations.length>0&&t.push(this._ambientTexture),this._opacityTexture&&this._opacityTexture.animations&&this._opacityTexture.animations.length>0&&t.push(this._opacityTexture),this._reflectionTexture&&this._reflectionTexture.animations&&this._reflectionTexture.animations.length>0&&t.push(this._reflectionTexture),this._emissiveTexture&&this._emissiveTexture.animations&&this._emissiveTexture.animations.length>0&&t.push(this._emissiveTexture),this._specularTexture&&this._specularTexture.animations&&this._specularTexture.animations.length>0&&t.push(this._specularTexture),this._bumpTexture&&this._bumpTexture.animations&&this._bumpTexture.animations.length>0&&t.push(this._bumpTexture),this._lightmapTexture&&this._lightmapTexture.animations&&this._lightmapTexture.animations.length>0&&t.push(this._lightmapTexture),this._refractionTexture&&this._refractionTexture.animations&&this._refractionTexture.animations.length>0&&t.push(this._refractionTexture),t},t.prototype.getActiveTextures=function(){var t=e.prototype.getActiveTextures.call(this);return this._diffuseTexture&&t.push(this._diffuseTexture),this._ambientTexture&&t.push(this._ambientTexture),this._opacityTexture&&t.push(this._opacityTexture),this._reflectionTexture&&t.push(this._reflectionTexture),this._emissiveTexture&&t.push(this._emissiveTexture),this._specularTexture&&t.push(this._specularTexture),this._bumpTexture&&t.push(this._bumpTexture),this._lightmapTexture&&t.push(this._lightmapTexture),this._refractionTexture&&t.push(this._refractionTexture),t},t.prototype.hasTexture=function(t){return!!e.prototype.hasTexture.call(this,t)||this._diffuseTexture===t||this._ambientTexture===t||this._opacityTexture===t||this._reflectionTexture===t||this._emissiveTexture===t||this._specularTexture===t||this._bumpTexture===t||this._lightmapTexture===t||this._refractionTexture===t},t.prototype.dispose=function(t,n){var i,r,o,a,s,c,l,u,h;n&&(null===(i=this._diffuseTexture)||void 0===i||i.dispose(),null===(r=this._ambientTexture)||void 0===r||r.dispose(),null===(o=this._opacityTexture)||void 0===o||o.dispose(),null===(a=this._reflectionTexture)||void 0===a||a.dispose(),null===(s=this._emissiveTexture)||void 0===s||s.dispose(),null===(c=this._specularTexture)||void 0===c||c.dispose(),null===(l=this._bumpTexture)||void 0===l||l.dispose(),null===(u=this._lightmapTexture)||void 0===u||u.dispose(),null===(h=this._refractionTexture)||void 0===h||h.dispose()),this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),e.prototype.dispose.call(this,t,n)},t.prototype.clone=function(e,n,i){var r=this;void 0===n&&(n=!0),void 0===i&&(i="");var o=Ye.Clone((function(){return new t(e,r.getScene())}),this,{cloneTexturesOnlyOnce:n});return o.name=e,o.id=e,this.stencil.copyTo(o.stencil),this._clonePlugins(o,i),o},t.Parse=function(e,n,i){var r=Ye.Parse((function(){return new t(e.name,n)}),e,n,i);return e.stencil&&r.stencil.parse(e.stencil,n,i),Bo._ParsePlugins(e,r,n,i),r},Object.defineProperty(t,"DiffuseTextureEnabled",{get:function(){return Ll.DiffuseTextureEnabled},set:function(e){Ll.DiffuseTextureEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"DetailTextureEnabled",{get:function(){return Ll.DetailTextureEnabled},set:function(e){Ll.DetailTextureEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"AmbientTextureEnabled",{get:function(){return Ll.AmbientTextureEnabled},set:function(e){Ll.AmbientTextureEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"OpacityTextureEnabled",{get:function(){return Ll.OpacityTextureEnabled},set:function(e){Ll.OpacityTextureEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"ReflectionTextureEnabled",{get:function(){return Ll.ReflectionTextureEnabled},set:function(e){Ll.ReflectionTextureEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"EmissiveTextureEnabled",{get:function(){return Ll.EmissiveTextureEnabled},set:function(e){Ll.EmissiveTextureEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"SpecularTextureEnabled",{get:function(){return Ll.SpecularTextureEnabled},set:function(e){Ll.SpecularTextureEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"BumpTextureEnabled",{get:function(){return Ll.BumpTextureEnabled},set:function(e){Ll.BumpTextureEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"LightmapTextureEnabled",{get:function(){return Ll.LightmapTextureEnabled},set:function(e){Ll.LightmapTextureEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"RefractionTextureEnabled",{get:function(){return Ll.RefractionTextureEnabled},set:function(e){Ll.RefractionTextureEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"ColorGradingTextureEnabled",{get:function(){return Ll.ColorGradingTextureEnabled},set:function(e){Ll.ColorGradingTextureEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"FresnelEnabled",{get:function(){return Ll.FresnelEnabled},set:function(e){Ll.FresnelEnabled=e},enumerable:!1,configurable:!0}),f([Re("diffuseTexture")],t.prototype,"_diffuseTexture",void 0),f([Pe("_markAllSubMeshesAsTexturesAndMiscDirty")],t.prototype,"diffuseTexture",void 0),f([Re("ambientTexture")],t.prototype,"_ambientTexture",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"ambientTexture",void 0),f([Re("opacityTexture")],t.prototype,"_opacityTexture",void 0),f([Pe("_markAllSubMeshesAsTexturesAndMiscDirty")],t.prototype,"opacityTexture",void 0),f([Re("reflectionTexture")],t.prototype,"_reflectionTexture",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionTexture",void 0),f([Re("emissiveTexture")],t.prototype,"_emissiveTexture",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"emissiveTexture",void 0),f([Re("specularTexture")],t.prototype,"_specularTexture",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"specularTexture",void 0),f([Re("bumpTexture")],t.prototype,"_bumpTexture",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"bumpTexture",void 0),f([Re("lightmapTexture")],t.prototype,"_lightmapTexture",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"lightmapTexture",void 0),f([Re("refractionTexture")],t.prototype,"_refractionTexture",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"refractionTexture",void 0),f([Oe("ambient")],t.prototype,"ambientColor",void 0),f([Oe("diffuse")],t.prototype,"diffuseColor",void 0),f([Oe("specular")],t.prototype,"specularColor",void 0),f([Oe("emissive")],t.prototype,"emissiveColor",void 0),f([Ie()],t.prototype,"specularPower",void 0),f([Ie("useAlphaFromDiffuseTexture")],t.prototype,"_useAlphaFromDiffuseTexture",void 0),f([Pe("_markAllSubMeshesAsTexturesAndMiscDirty")],t.prototype,"useAlphaFromDiffuseTexture",void 0),f([Ie("useEmissiveAsIllumination")],t.prototype,"_useEmissiveAsIllumination",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useEmissiveAsIllumination",void 0),f([Ie("linkEmissiveWithDiffuse")],t.prototype,"_linkEmissiveWithDiffuse",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"linkEmissiveWithDiffuse",void 0),f([Ie("useSpecularOverAlpha")],t.prototype,"_useSpecularOverAlpha",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useSpecularOverAlpha",void 0),f([Ie("useReflectionOverAlpha")],t.prototype,"_useReflectionOverAlpha",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useReflectionOverAlpha",void 0),f([Ie("disableLighting")],t.prototype,"_disableLighting",void 0),f([Pe("_markAllSubMeshesAsLightsDirty")],t.prototype,"disableLighting",void 0),f([Ie("useObjectSpaceNormalMap")],t.prototype,"_useObjectSpaceNormalMap",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useObjectSpaceNormalMap",void 0),f([Ie("useParallax")],t.prototype,"_useParallax",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useParallax",void 0),f([Ie("useParallaxOcclusion")],t.prototype,"_useParallaxOcclusion",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useParallaxOcclusion",void 0),f([Ie()],t.prototype,"parallaxScaleBias",void 0),f([Ie("roughness")],t.prototype,"_roughness",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"roughness",void 0),f([Ie()],t.prototype,"indexOfRefraction",void 0),f([Ie()],t.prototype,"invertRefractionY",void 0),f([Ie()],t.prototype,"alphaCutOff",void 0),f([Ie("useLightmapAsShadowmap")],t.prototype,"_useLightmapAsShadowmap",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useLightmapAsShadowmap",void 0),f([we("diffuseFresnelParameters")],t.prototype,"_diffuseFresnelParameters",void 0),f([Pe("_markAllSubMeshesAsFresnelDirty")],t.prototype,"diffuseFresnelParameters",void 0),f([we("opacityFresnelParameters")],t.prototype,"_opacityFresnelParameters",void 0),f([Pe("_markAllSubMeshesAsFresnelAndMiscDirty")],t.prototype,"opacityFresnelParameters",void 0),f([we("reflectionFresnelParameters")],t.prototype,"_reflectionFresnelParameters",void 0),f([Pe("_markAllSubMeshesAsFresnelDirty")],t.prototype,"reflectionFresnelParameters",void 0),f([we("refractionFresnelParameters")],t.prototype,"_refractionFresnelParameters",void 0),f([Pe("_markAllSubMeshesAsFresnelDirty")],t.prototype,"refractionFresnelParameters",void 0),f([we("emissiveFresnelParameters")],t.prototype,"_emissiveFresnelParameters",void 0),f([Pe("_markAllSubMeshesAsFresnelDirty")],t.prototype,"emissiveFresnelParameters",void 0),f([Ie("useReflectionFresnelFromSpecular")],t.prototype,"_useReflectionFresnelFromSpecular",void 0),f([Pe("_markAllSubMeshesAsFresnelDirty")],t.prototype,"useReflectionFresnelFromSpecular",void 0),f([Ie("useGlossinessFromSpecularMapAlpha")],t.prototype,"_useGlossinessFromSpecularMapAlpha",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useGlossinessFromSpecularMapAlpha",void 0),f([Ie("maxSimultaneousLights")],t.prototype,"_maxSimultaneousLights",void 0),f([Pe("_markAllSubMeshesAsLightsDirty")],t.prototype,"maxSimultaneousLights",void 0),f([Ie("invertNormalMapX")],t.prototype,"_invertNormalMapX",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"invertNormalMapX",void 0),f([Ie("invertNormalMapY")],t.prototype,"_invertNormalMapY",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"invertNormalMapY",void 0),f([Ie("twoSidedLighting")],t.prototype,"_twoSidedLighting",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"twoSidedLighting",void 0),f([Ie("applyDecalMapAfterDetailMap")],t.prototype,"_applyDecalMapAfterDetailMap",void 0),f([Pe("_markAllSubMeshesAsMiscDirty")],t.prototype,"applyDecalMapAfterDetailMap",void 0),t}(qa);C("BABYLON.StandardMaterial",Kl),Li.DefaultMaterialFactory=function(e){return new Kl("default material",e)},un.prototype.createDynamicTexture=function(e,t,n,i){var r=new $t(this,Bt.Dynamic);return r.baseWidth=e,r.baseHeight=t,n&&(e=this.needPOTTextures?un.GetExponentOfTwo(e,this._caps.maxTextureSize):e,t=this.needPOTTextures?un.GetExponentOfTwo(t,this._caps.maxTextureSize):t),r.width=e,r.height=t,r.isReady=!1,r.generateMipMaps=n,r.samplingMode=i,this.updateTextureSamplingMode(i,r),this._internalTexturesCache.push(r),r},un.prototype.updateDynamicTexture=function(e,t,n,i,r,o,a){if(void 0===i&&(i=!1),void 0===o&&(o=!1),void 0===a&&(a=!1),e){var s=this._gl,c=s.TEXTURE_2D,l=this._bindTextureDirectly(c,e,!0,o);this._unpackFlipY(void 0===n?e.invertY:n),i&&s.pixelStorei(s.UNPACK_PREMULTIPLY_ALPHA_WEBGL,1);var u=this._getWebGLTextureType(e.type),h=this._getInternalFormat(r||e.format),d=this._getRGBABufferInternalSizedFormat(e.type,h);s.texImage2D(c,0,d,h,u,t),e.generateMipMaps&&s.generateMipmap(c),l||this._bindTextureDirectly(c,null),i&&s.pixelStorei(s.UNPACK_PREMULTIPLY_ALPHA_WEBGL,0),r&&(e.format=r),e._dynamicTextureSource=t,e._premulAlpha=i,e.invertY=n||!1,e.isReady=!0}};var Ql,Zl,$l=function(e){function t(t,n,i,r,o,s,c){void 0===i&&(i=null),void 0===r&&(r=!1),void 0===o&&(o=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===s&&(s=a.TEXTUREFORMAT_RGBA);var l=e.call(this,null,i,!r,c,o,void 0,void 0,void 0,void 0,s)||this;l.name=t,l.wrapU=ua.CLAMP_ADDRESSMODE,l.wrapV=ua.CLAMP_ADDRESSMODE,l._generateMipMaps=r;var u=l._getEngine();if(!u)return l;n.getContext?(l._canvas=n,l._ownCanvas=!1,l._texture=u.createDynamicTexture(n.width,n.height,r,o)):(l._canvas=u.createCanvas(1,1),l._ownCanvas=!0,n.width||0===n.width?l._texture=u.createDynamicTexture(n.width,n.height,r,o):l._texture=u.createDynamicTexture(n,n,r,o));var h=l.getSize();return l._canvas.width!==h.width&&(l._canvas.width=h.width),l._canvas.height!==h.height&&(l._canvas.height=h.height),l._context=l._canvas.getContext("2d"),l}return d(t,e),t.prototype.getClassName=function(){return"DynamicTexture"},Object.defineProperty(t.prototype,"canRescale",{get:function(){return!0},enumerable:!1,configurable:!0}),t.prototype._recreate=function(e){this._canvas.width=e.width,this._canvas.height=e.height,this.releaseInternalTexture(),this._texture=this._getEngine().createDynamicTexture(e.width,e.height,this._generateMipMaps,this.samplingMode)},t.prototype.scale=function(e){var t=this.getSize();t.width*=e,t.height*=e,this._recreate(t)},t.prototype.scaleTo=function(e,t){var n=this.getSize();n.width=e,n.height=t,this._recreate(n)},t.prototype.getContext=function(){return this._context},t.prototype.clear=function(e){var t=this.getSize();e&&(this._context.fillStyle=e),this._context.clearRect(0,0,t.width,t.height)},t.prototype.update=function(e,t,n){void 0===t&&(t=!1),void 0===n&&(n=!1),this._getEngine().updateDynamicTexture(this._texture,this._canvas,void 0===e||e,t,this._format||void 0,void 0,n)},t.prototype.drawText=function(e,t,n,i,r,o,a,s){void 0===s&&(s=!0);var c=this.getSize();if(o&&(this._context.fillStyle=o,this._context.fillRect(0,0,c.width,c.height)),this._context.font=i,null==t){var l=this._context.measureText(e);t=(c.width-l.width)/2}if(null==n){var u=parseInt(i.replace(/\D/g,""));n=c.height/2+u/3.65}this._context.fillStyle=r||"",this._context.fillText(e,t,n),s&&this.update(a)},t.prototype.dispose=function(){var t,n;e.prototype.dispose.call(this),this._ownCanvas&&(null===(n=null===(t=this._canvas)||void 0===t?void 0:t.remove)||void 0===n||n.call(t)),this._canvas=null,this._context=null},t.prototype.clone=function(){var e=this.getScene();if(!e)return this;var n=this.getSize(),i=new t(this.name,n,e,this._generateMipMaps);return i.hasAlpha=this.hasAlpha,i.level=this.level,i.wrapU=this.wrapU,i.wrapV=this.wrapV,i},t.prototype.serialize=function(){var n=this.getScene();n&&!n.isReady()&&oe.Warn("The scene must be ready before serializing the dynamic texture");var i=e.prototype.serialize.call(this);return t._IsCanvasElement(this._canvas)&&(i.base64String=this._canvas.toDataURL()),i.invertY=this._invertY,i.samplingMode=this.samplingMode,i},t._IsCanvasElement=function(e){return void 0!==e.toDataURL},t.prototype._rebuild=function(){this.update()},t}(ua),Jl=function(){function e(e,t,n,i,r){this.getWidth=e,this.getHeight=t,this.layer=n,this.layerType=i,this._createRenderTargetTextureProvider=r,this._rttWrapper=null}return Object.defineProperty(e.prototype,"isFixedFoveationSupported",{get:function(){return"XRWebGLLayer"==this.layerType&&"number"==typeof this.layer.fixedFoveation},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"fixedFoveation",{get:function(){return this.isFixedFoveationSupported?this.layer.fixedFoveation:null},set:function(e){if(this.isFixedFoveationSupported){var t=Math.max(0,Math.min(1,e||0));this.layer.fixedFoveation=t}},enumerable:!1,configurable:!0}),e.prototype.createRenderTargetTextureProvider=function(e){return this._rttWrapper=this._createRenderTargetTextureProvider(e),this._rttWrapper},e.prototype.dispose=function(){this._rttWrapper&&(this._rttWrapper.dispose(),this._rttWrapper=null)},e}(),eu=function(){function e(e,t){this._scene=e,this.layerWrapper=t,this._renderTargetTextures=new Array,this._engine=e.getEngine()}return e.prototype._createInternalTexture=function(e,t){var n=new $t(this._engine,Bt.Unknown,!0);return n.width=e.width,n.height=e.height,n._hardwareTexture=new an(t,this._engine._gl),n.isReady=!0,n},e.prototype._createRenderTargetTexture=function(e,t,n,i,r,o){if(!this._engine)throw new Error("Engine is disposed");var a={width:e,height:t},s=o?new Cl(this._scene,a):new ks("XR renderTargetTexture",a,this._scene),c=s.renderTarget;if(c._samples=s.samples,!n&&i||(c._framebuffer=n),i)if(o)c._colorTextureArray=i;else{var l=this._createInternalTexture(a,i);c.setTexture(l,0),s._texture=l}return r&&(o?c._depthStencilTextureArray=r:c._depthStencilTexture=this._createInternalTexture(a,r)),s.disableRescaling(),this._renderTargetTextures.push(s),s},e.prototype._destroyRenderTargetTexture=function(e){this._renderTargetTextures.splice(this._renderTargetTextures.indexOf(e),1),e.dispose()},e.prototype.getFramebufferDimensions=function(){return this._framebufferDimensions},e.prototype.dispose=function(){this._renderTargetTextures.forEach((function(e){return e.dispose()})),this._renderTargetTextures.length=0},e}(),tu=function(e){function t(t){var n=e.call(this,(function(){return t.framebufferWidth}),(function(){return t.framebufferHeight}),t,"XRWebGLLayer",(function(e){return new nu(e.scene,n)}))||this;return n.layer=t,n}return d(t,e),t}(Jl),nu=function(e){function t(t,n){var i=e.call(this,t,n)||this;return i.layerWrapper=n,i._layer=n.layer,i._framebufferDimensions={framebufferWidth:i._layer.framebufferWidth,framebufferHeight:i._layer.framebufferHeight},i}return d(t,e),t.prototype.trySetViewportForView=function(e,t){var n=this._layer.getViewport(t);if(!n)return!1;var i=this._framebufferDimensions.framebufferWidth,r=this._framebufferDimensions.framebufferHeight;return e.x=n.x/i,e.y=n.y/r,e.width=n.width/i,e.height=n.height/r,!0},t.prototype.getRenderTargetTextureForEye=function(e){var t=this._layer.framebufferWidth,n=this._layer.framebufferHeight,i=this._layer.framebuffer;return this._rtt&&t===this._framebufferDimensions.framebufferWidth&&n===this._framebufferDimensions.framebufferHeight&&i===this._framebuffer||(this._rtt=this._createRenderTargetTexture(t,n,i),this._framebufferDimensions.framebufferWidth=t,this._framebufferDimensions.framebufferHeight=n,this._framebuffer=i),this._rtt},t.prototype.getRenderTargetTextureForView=function(e){return this.getRenderTargetTextureForEye(e.eye)},t}(eu),iu=function(){function e(){}return e.GetDefaults=function(t){var n=new e;return n.canvasOptions={antialias:!0,depth:!0,stencil:!t||t.isStencilEnable,alpha:!0,framebufferScaleFactor:1},n.newCanvasCssStyle="position:absolute; bottom:0px;right:0px;z-index:10;width:90%;height:100%;background-color: #000000;",n},e}(),ru=function(){function e(e,t){void 0===t&&(t=iu.GetDefaults());var n=this;if(this._options=t,this._canvas=null,this._engine=null,this.xrLayer=null,this._xrLayerWrapper=null,this.onXRLayerInitObservable=new u,this._engine=e.scene.getEngine(),this._engine.onDisposeObservable.addOnce((function(){n._engine=null})),t.canvasElement)this._setManagedOutputCanvas(t.canvasElement);else{var i=document.createElement("canvas");i.style.cssText=this._options.newCanvasCssStyle||"position:absolute; bottom:0px;right:0px;",this._setManagedOutputCanvas(i)}e.onXRSessionInit.add((function(){n._addCanvas()})),e.onXRSessionEnded.add((function(){n._removeCanvas()}))}return e.prototype.dispose=function(){this._removeCanvas(),this._setManagedOutputCanvas(null)},e.prototype.initializeXRLayerAsync=function(e){return m(this,void 0,void 0,(function(){var t,n=this;return _(this,(function(i){return t=function(){return n.xrLayer=new XRWebGLLayer(e,n.canvasContext,n._options.canvasOptions),n._xrLayerWrapper=new tu(n.xrLayer),n.onXRLayerInitObservable.notifyObservers(n.xrLayer),n.xrLayer},this.canvasContext.makeXRCompatible?[2,this.canvasContext.makeXRCompatible().then((function(){}),(function(){Ln.Warn("Error executing makeXRCompatible. This does not mean that the session will work incorrectly.")})).then((function(){return t()}))]:[2,Promise.resolve(t())]}))}))},e.prototype._addCanvas=function(){var e=this;this._canvas&&this._engine&&this._canvas!==this._engine.getRenderingCanvas()&&document.body.appendChild(this._canvas),this.xrLayer?this._setCanvasSize(!0):this.onXRLayerInitObservable.addOnce((function(){e._setCanvasSize(!0)}))},e.prototype._removeCanvas=function(){this._canvas&&this._engine&&document.body.contains(this._canvas)&&this._canvas!==this._engine.getRenderingCanvas()&&document.body.removeChild(this._canvas),this._setCanvasSize(!1)},e.prototype._setCanvasSize=function(e,t){void 0===e&&(e=!0),void 0===t&&(t=this._xrLayerWrapper),this._canvas&&this._engine&&(e?t&&(this._canvas!==this._engine.getRenderingCanvas()?(this._canvas.style.width=t.getWidth()+"px",this._canvas.style.height=t.getHeight()+"px"):this._engine.setSize(t.getWidth(),t.getHeight())):this._originalCanvasSize&&(this._canvas!==this._engine.getRenderingCanvas()?(this._canvas.style.width=this._originalCanvasSize.width+"px",this._canvas.style.height=this._originalCanvasSize.height+"px"):this._engine.setSize(this._originalCanvasSize.width,this._originalCanvasSize.height)))},e.prototype._setManagedOutputCanvas=function(e){this._removeCanvas(),e?(this._originalCanvasSize={width:e.offsetWidth,height:e.offsetHeight},this._canvas=e,this.canvasContext=this._canvas.getContext("webgl2"),this.canvasContext||(this.canvasContext=this._canvas.getContext("webgl"))):(this._canvas=null,this.canvasContext=null)},e}(),ou=function(e){function t(t){var n=e.call(this,(function(){return t.framebufferWidth}),(function(){return t.framebufferHeight}),t,"XRWebGLLayer",(function(e){return new au(e,n)}))||this;return n.layer=t,n}return d(t,e),t}(Jl),au=function(e){function t(t,n){var i=e.call(this,t.scene,n)||this;return i.layerWrapper=n,i._nativeRTTProvider=navigator.xr.getNativeRenderTargetProvider(t.session,i._createRenderTargetTexture.bind(i),i._destroyRenderTargetTexture.bind(i)),i._nativeLayer=n.layer,i}return d(t,e),t.prototype.trySetViewportForView=function(e){return e.x=0,e.y=0,e.width=1,e.height=1,!0},t.prototype.getRenderTargetTextureForEye=function(e){return this._nativeRTTProvider.getRenderTargetForEye(e)},t.prototype.getRenderTargetTextureForView=function(e){return this._nativeRTTProvider.getRenderTargetForEye(e.eye)},t.prototype.getFramebufferDimensions=function(){return{framebufferWidth:this._nativeLayer.framebufferWidth,framebufferHeight:this._nativeLayer.framebufferHeight}},t}(eu),su=function(){function e(e){this._nativeRenderTarget=navigator.xr.getWebXRRenderTarget(e.scene.getEngine())}return e.prototype.initializeXRLayerAsync=function(e){return m(this,void 0,void 0,(function(){return _(this,(function(t){switch(t.label){case 0:return[4,this._nativeRenderTarget.initializeXRLayerAsync(e)];case 1:return t.sent(),this.xrLayer=this._nativeRenderTarget.xrLayer,[2,this.xrLayer]}}))}))},e.prototype.dispose=function(){},e}(),cu=function(){function e(e){var t=this;this.scene=e,this.currentTimestamp=-1,this.defaultHeightCompensation=1.7,this.onXRFrameObservable=new u,this.onXRReferenceSpaceChanged=new u,this.onXRSessionEnded=new u,this.onXRSessionInit=new u,this.onXRReferenceSpaceInitialized=new u,this.onXRReady=new u,this.inXRFrameLoop=!1,this.inXRSession=!1,this._worldScalingFactor=1,this.onWorldScaleFactorChangedObservable=new u(void 0,!0),this._engine=e.getEngine(),this._onEngineDisposedObserver=this._engine.onDisposeObservable.addOnce((function(){t._engine=null})),e.onDisposeObservable.addOnce((function(){t.dispose()}))}return Object.defineProperty(e.prototype,"worldScalingFactor",{get:function(){return this._worldScalingFactor},set:function(e){var t=this._worldScalingFactor;this._worldScalingFactor=e,this.onWorldScaleFactorChangedObservable.notifyObservers({previousScaleFactor:t,newScaleFactor:e})},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"referenceSpace",{get:function(){return this._referenceSpace},set:function(e){this._referenceSpace=e,this.onXRReferenceSpaceChanged.notifyObservers(this._referenceSpace)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"sessionMode",{get:function(){return this._sessionMode},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){var e;this.inXRSession&&this.exitXRAsync(),this.onXRFrameObservable.clear(),this.onXRSessionEnded.clear(),this.onXRReferenceSpaceChanged.clear(),this.onXRSessionInit.clear(),this.onWorldScaleFactorChangedObservable.clear(),null===(e=this._engine)||void 0===e||e.onDisposeObservable.remove(this._onEngineDisposedObserver),this._engine=null},e.prototype.exitXRAsync=function(){return m(this,void 0,void 0,(function(){return _(this,(function(e){switch(e.label){case 0:if(!this.session||!this.inXRSession)return[3,4];this.inXRSession=!1,e.label=1;case 1:return e.trys.push([1,3,,4]),[4,this.session.end()];case 2:return[2,e.sent()];case 3:return e.sent(),oe.Warn("Could not end XR session."),[3,4];case 4:return[2,Promise.resolve()]}}))}))},e.prototype.trySetViewportForView=function(e,t){var n;return(null===(n=this._baseLayerRTTProvider)||void 0===n?void 0:n.trySetViewportForView(e,t))||!1},e.prototype.getRenderTargetTextureForEye=function(e){var t;return(null===(t=this._baseLayerRTTProvider)||void 0===t?void 0:t.getRenderTargetTextureForEye(e))||null},e.prototype.getRenderTargetTextureForView=function(e){var t;return(null===(t=this._baseLayerRTTProvider)||void 0===t?void 0:t.getRenderTargetTextureForView(e))||null},e.prototype.getWebXRRenderTarget=function(e){var t=this.scene.getEngine();return this._xrNavigator.xr.native?new su(this):((e=e||iu.GetDefaults(t)).canvasElement=e.canvasElement||t.getRenderingCanvas()||void 0,new ru(this,e))},e.prototype.initializeAsync=function(){return this._xrNavigator=navigator,this._xrNavigator.xr?Promise.resolve():Promise.reject("WebXR not available")},e.prototype.initializeSessionAsync=function(e,t){var n=this;return void 0===e&&(e="immersive-vr"),void 0===t&&(t={}),this._xrNavigator.xr.requestSession(e,t).then((function(t){return n.session=t,n._sessionMode=e,n.inXRSession=!0,n.onXRSessionInit.notifyObservers(t),n.session.addEventListener("end",(function(){var e;n.inXRSession=!1,n.onXRSessionEnded.notifyObservers(null),n._engine&&(n._engine.framebufferDimensionsObject=null,n._engine.restoreDefaultFramebuffer(),n._engine.customAnimationFrameRequester=null,n._engine._renderLoop()),n.isNative&&(null===(e=n._baseLayerRTTProvider)||void 0===e||e.dispose()),n._baseLayerRTTProvider=null,n._baseLayerWrapper=null}),{once:!0}),n.session}))},e.prototype.isSessionSupportedAsync=function(t){return e.IsSessionSupportedAsync(t)},e.prototype.resetReferenceSpace=function(){this.referenceSpace=this.baseReferenceSpace},e.prototype.runXRRenderLoop=function(){var e,t=this;this.inXRSession&&this._engine&&(this._engine.customAnimationFrameRequester={requestAnimationFrame:function(e){return t.session.requestAnimationFrame(e)},renderFunction:function(e,n){var i;if(t.inXRSession&&t._engine&&(t.currentFrame=n,t.currentTimestamp=e,n)){t.inXRFrameLoop=!0;var r=(null===(i=t._baseLayerRTTProvider)||void 0===i?void 0:i.getFramebufferDimensions())||null;t._engine.framebufferDimensionsObject!==r&&(t._engine.framebufferDimensionsObject=r),t.onXRFrameObservable.notifyObservers(n),t._engine._renderLoop(),t._engine.framebufferDimensionsObject=null,t.inXRFrameLoop=!1}}},this._engine.framebufferDimensionsObject=(null===(e=this._baseLayerRTTProvider)||void 0===e?void 0:e.getFramebufferDimensions())||null,this.onXRFrameObservable.addOnce((function(){t.onXRReady.notifyObservers(t)})),"undefined"!=typeof window&&window.cancelAnimationFrame&&window.cancelAnimationFrame(this._engine._frameHandler),this._engine._renderLoop())},e.prototype.setReferenceSpaceTypeAsync=function(e){var t=this;return void 0===e&&(e="local-floor"),this.session.requestReferenceSpace(e).then((function(e){return e}),(function(e){return oe.Error("XR.requestReferenceSpace failed for the following reason: "),oe.Error(e),oe.Log('Defaulting to universally-supported "viewer" reference space type.'),t.session.requestReferenceSpace("viewer").then((function(e){var n=new XRRigidTransform({x:0,y:-t.defaultHeightCompensation,z:0});return e.getOffsetReferenceSpace(n)}),(function(e){throw oe.Error(e),'XR initialization failed: required "viewer" reference space type not supported.'}))})).then((function(e){return t.session.requestReferenceSpace("viewer").then((function(n){return t.viewerReferenceSpace=n,e}))})).then((function(e){return t.referenceSpace=t.baseReferenceSpace=e,t.onXRReferenceSpaceInitialized.notifyObservers(e),t.referenceSpace}))},e.prototype.updateRenderStateAsync=function(e){return Promise.resolve(this.session.updateRenderState(e))},e.prototype._setBaseLayerWrapper=function(e){var t,n;this.isNative&&(null===(t=this._baseLayerRTTProvider)||void 0===t||t.dispose()),this._baseLayerWrapper=e,this._baseLayerRTTProvider=(null===(n=this._baseLayerWrapper)||void 0===n?void 0:n.createRenderTargetTextureProvider(this))||null},e.prototype._getBaseLayerWrapper=function(){return this._baseLayerWrapper},e.prototype.updateRenderState=function(e){e.baseLayer&&this._setBaseLayerWrapper(this.isNative?new ou(e.baseLayer):new tu(e.baseLayer)),this.session.updateRenderState(e)},e.IsSessionSupportedAsync=function(e){if(!navigator.xr)return Promise.resolve(!1);var t=navigator.xr.isSessionSupported||navigator.xr.supportsSession;return t?t.call(navigator.xr,e).then((function(e){var t=void 0===e||e;return Promise.resolve(t)})).catch((function(e){return oe.Warn(e),Promise.resolve(!1)})):Promise.resolve(!1)},Object.defineProperty(e.prototype,"isNative",{get:function(){var e;return null!==(e=this._xrNavigator.xr.native)&&void 0!==e&&e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentFrameRate",{get:function(){var e;return null===(e=this.session)||void 0===e?void 0:e.frameRate},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"supportedFrameRates",{get:function(){var e;return null===(e=this.session)||void 0===e?void 0:e.supportedFrameRates},enumerable:!1,configurable:!0}),e.prototype.updateTargetFrameRate=function(e){return this.session.updateTargetFrameRate(e)},e.prototype.runInXRFrame=function(e,t){void 0===t&&(t=!0),this.inXRFrameLoop?e():!this.inXRSession&&t||this.onXRFrameObservable.addOnce(e)},Object.defineProperty(e.prototype,"isFixedFoveationSupported",{get:function(){var e;return(null===(e=this._baseLayerWrapper)||void 0===e?void 0:e.isFixedFoveationSupported)||!1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"fixedFoveation",{get:function(){var e;return(null===(e=this._baseLayerWrapper)||void 0===e?void 0:e.fixedFoveation)||null},set:function(e){var t=Math.max(0,Math.min(1,e||0));this._baseLayerWrapper&&(this._baseLayerWrapper.fixedFoveation=t)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"enabledFeatures",{get:function(){var e,t;return null!==(t=null===(e=this.session)||void 0===e?void 0:e.enabledFeatures)&&void 0!==t?t:null},enumerable:!1,configurable:!0}),e}();!function(e){e[e.ENTERING_XR=0]="ENTERING_XR",e[e.EXITING_XR=1]="EXITING_XR",e[e.IN_XR=2]="IN_XR",e[e.NOT_IN_XR=3]="NOT_IN_XR"}(Ql||(Ql={})),function(e){e[e.NOT_TRACKING=0]="NOT_TRACKING",e[e.TRACKING_LOST=1]="TRACKING_LOST",e[e.TRACKING=2]="TRACKING"}(Zl||(Zl={})),Wo._GroundMeshParser=function(e,t){return lu.Parse(e,t)};var lu=function(e){function t(t,n){var i=e.call(this,t,n)||this;return i.generateOctree=!1,i}return d(t,e),t.prototype.getClassName=function(){return"GroundMesh"},Object.defineProperty(t.prototype,"subdivisions",{get:function(){return Math.min(this._subdivisionsX,this._subdivisionsY)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subdivisionsX",{get:function(){return this._subdivisionsX},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subdivisionsY",{get:function(){return this._subdivisionsY},enumerable:!1,configurable:!0}),t.prototype.optimize=function(e,t){void 0===t&&(t=32),this._subdivisionsX=e,this._subdivisionsY=e,this.subdivide(e),this.createOrUpdateSubmeshesOctree&&this.createOrUpdateSubmeshesOctree(t)},t.prototype.getHeightAtCoordinates=function(e,t){var n=this.getWorldMatrix(),i=H.Matrix[5];n.invertToRef(i);var r=H.Vector3[8];if(U.TransformCoordinatesFromFloatsToRef(e,0,t,i,r),e=r.x,t=r.z,e<this._minX||e>=this._maxX||t<=this._minZ||t>this._maxZ)return this.position.y;this._heightQuads&&0!=this._heightQuads.length||(this._initHeightQuads(),this._computeHeightQuads());var o=this._getFacetAt(e,t),a=-(o.x*e+o.z*t+o.w)/o.y;return U.TransformCoordinatesFromFloatsToRef(0,a,0,n,r),r.y},t.prototype.getNormalAtCoordinates=function(e,t){var n=new U(0,1,0);return this.getNormalAtCoordinatesToRef(e,t,n),n},t.prototype.getNormalAtCoordinatesToRef=function(e,t,n){var i=this.getWorldMatrix(),r=H.Matrix[5];i.invertToRef(r);var o=H.Vector3[8];if(U.TransformCoordinatesFromFloatsToRef(e,0,t,r,o),e=o.x,t=o.z,e<this._minX||e>this._maxX||t<this._minZ||t>this._maxZ)return this;this._heightQuads&&0!=this._heightQuads.length||(this._initHeightQuads(),this._computeHeightQuads());var a=this._getFacetAt(e,t);return U.TransformNormalFromFloatsToRef(a.x,a.y,a.z,i,n),this},t.prototype.updateCoordinateHeights=function(){return this._heightQuads&&0!=this._heightQuads.length||this._initHeightQuads(),this._computeHeightQuads(),this},t.prototype._getFacetAt=function(e,t){var n=Math.floor((e+this._maxX)*this._subdivisionsX/this._width),i=Math.floor(-(t+this._maxZ)*this._subdivisionsY/this._height+this._subdivisionsY),r=this._heightQuads[i*this._subdivisionsX+n];return t<r.slope.x*e+r.slope.y?r.facet1:r.facet2},t.prototype._initHeightQuads=function(){var e=this._subdivisionsX,t=this._subdivisionsY;this._heightQuads=new Array;for(var n=0;n<t;n++)for(var i=0;i<e;i++){var r={slope:B.Zero(),facet1:new k(0,0,0,0),facet2:new k(0,0,0,0)};this._heightQuads[n*e+i]=r}return this},t.prototype._computeHeightQuads=function(){var e=this.getVerticesData(ni.PositionKind);if(!e)return this;for(var t=H.Vector3[3],n=H.Vector3[2],i=H.Vector3[1],r=H.Vector3[0],o=H.Vector3[4],a=H.Vector3[5],s=H.Vector3[6],c=H.Vector3[7],l=H.Vector3[8],u=0,h=0,d=0,p=0,f=0,m=0,_=0,g=this._subdivisionsX,y=this._subdivisionsY,v=0;v<y;v++)for(var b=0;b<g;b++){u=3*b,h=v*(g+1)*3,d=(v+1)*(g+1)*3,t.x=e[h+u],t.y=e[h+u+1],t.z=e[h+u+2],n.x=e[h+u+3],n.y=e[h+u+4],n.z=e[h+u+5],i.x=e[d+u],i.y=e[d+u+1],i.z=e[d+u+2],r.x=e[d+u+3],r.y=e[d+u+4],r.z=e[d+u+5],p=(r.z-t.z)/(r.x-t.x),f=t.z-p*t.x,n.subtractToRef(t,o),i.subtractToRef(t,a),r.subtractToRef(t,s),U.CrossToRef(s,a,c),U.CrossToRef(o,s,l),c.normalize(),l.normalize(),m=-(c.x*t.x+c.y*t.y+c.z*t.z),_=-(l.x*n.x+l.y*n.y+l.z*n.z);var T=this._heightQuads[v*g+b];T.slope.copyFromFloats(p,f),T.facet1.copyFromFloats(c.x,c.y,c.z,m),T.facet2.copyFromFloats(l.x,l.y,l.z,_)}return this},t.prototype.serialize=function(t){e.prototype.serialize.call(this,t),t.subdivisionsX=this._subdivisionsX,t.subdivisionsY=this._subdivisionsY,t.minX=this._minX,t.maxX=this._maxX,t.minZ=this._minZ,t.maxZ=this._maxZ,t.width=this._width,t.height=this._height},t.Parse=function(e,n){var i=new t(e.name,n);return i._subdivisionsX=e.subdivisionsX||1,i._subdivisionsY=e.subdivisionsY||1,i._minX=e.minX,i._maxX=e.maxX,i._minZ=e.minZ,i._maxZ=e.maxZ,i._width=e.width,i._height=e.height,i},t}(Wo);function uu(e){var t,n,i=[],r=[],o=[],a=[],s=e.width||1,c=e.height||1,l=0|(e.subdivisionsX||e.subdivisions||1),u=0|(e.subdivisionsY||e.subdivisions||1);for(t=0;t<=u;t++)for(n=0;n<=l;n++){var h=new U(n*s/l-s/2,0,(u-t)*c/u-c/2),d=new U(0,1,0);r.push(h.x,h.y,h.z),o.push(d.x,d.y,d.z),a.push(n/l,Br.UseOpenGLOrientationForUV?t/u:1-t/u)}for(t=0;t<u;t++)for(n=0;n<l;n++)i.push(n+1+(t+1)*(l+1)),i.push(n+1+t*(l+1)),i.push(n+t*(l+1)),i.push(n+(t+1)*(l+1)),i.push(n+1+(t+1)*(l+1)),i.push(n+t*(l+1));var p=new Lr;return p.indices=i,p.positions=r,p.normals=o,p.uvs=a,p}function hu(e){var t,n,i,r,o=void 0!==e.xmin&&null!==e.xmin?e.xmin:-1,a=void 0!==e.zmin&&null!==e.zmin?e.zmin:-1,s=void 0!==e.xmax&&null!==e.xmax?e.xmax:1,c=void 0!==e.zmax&&null!==e.zmax?e.zmax:1,l=e.subdivisions||{w:1,h:1},u=e.precision||{w:1,h:1},h=[],d=[],p=[],f=[];l.h=l.h<1?1:l.h,l.w=l.w<1?1:l.w,u.w=u.w<1?1:u.w,u.h=u.h<1?1:u.h;var m=(s-o)/l.w,_=(c-a)/l.h;function g(e,i,r,o){var a=d.length/3,s=u.w+1;for(t=0;t<u.h;t++)for(n=0;n<u.w;n++){var c=[a+n+t*s,a+(n+1)+t*s,a+(n+1)+(t+1)*s,a+n+(t+1)*s];h.push(c[1]),h.push(c[2]),h.push(c[3]),h.push(c[0]),h.push(c[1]),h.push(c[3])}var l=U.Zero(),m=new U(0,1,0);for(t=0;t<=u.h;t++)for(l.z=t*(o-i)/u.h+i,n=0;n<=u.w;n++)l.x=n*(r-e)/u.w+e,l.y=0,d.push(l.x,l.y,l.z),p.push(m.x,m.y,m.z),f.push(n/u.w,t/u.h)}for(i=0;i<l.h;i++)for(r=0;r<l.w;r++)g(o+r*m,a+i*_,o+(r+1)*m,a+(i+1)*_);var y=new Lr;return y.indices=h,y.positions=d,y.normals=p,y.uvs=f,y}function du(e){var t,n,i=[],r=[],o=[],a=[],s=e.colorFilter||new Q(.3,.59,.11),c=e.alphaFilter||0,l=!1;if(e.minHeight>e.maxHeight){l=!0;var u=e.maxHeight;e.maxHeight=e.minHeight,e.minHeight=u}for(t=0;t<=e.subdivisions;t++)for(n=0;n<=e.subdivisions;n++){var h=new U(n*e.width/e.subdivisions-e.width/2,0,(e.subdivisions-t)*e.height/e.subdivisions-e.height/2),d=4*(((h.x+e.width/2)/e.width*(e.bufferWidth-1)|0)+((1-(h.z+e.height/2)/e.height)*(e.bufferHeight-1)|0)*e.bufferWidth),p=e.buffer[d]/255,f=e.buffer[d+1]/255,m=e.buffer[d+2]/255,_=e.buffer[d+3]/255;l&&(p=1-p,f=1-f,m=1-m);var g=p*s.r+f*s.g+m*s.b;h.y=_>=c?e.minHeight+(e.maxHeight-e.minHeight)*g:e.minHeight-T,e.heightBuffer&&(e.heightBuffer[t*(e.subdivisions+1)+n]=h.y),r.push(h.x,h.y,h.z),o.push(0,0,0),a.push(n/e.subdivisions,1-t/e.subdivisions)}for(t=0;t<e.subdivisions;t++)for(n=0;n<e.subdivisions;n++){var y=n+1+(t+1)*(e.subdivisions+1),v=n+1+t*(e.subdivisions+1),b=n+t*(e.subdivisions+1),E=n+(t+1)*(e.subdivisions+1),x=r[3*y+1]>=e.minHeight,A=r[3*v+1]>=e.minHeight,S=r[3*b+1]>=e.minHeight;x&&A&&S&&(i.push(y),i.push(v),i.push(b)),r[3*E+1]>=e.minHeight&&x&&S&&(i.push(E),i.push(y),i.push(b))}Lr.ComputeNormals(r,i,o);var C=new Lr;return C.indices=i,C.positions=r,C.normals=o,C.uvs=a,C}function pu(e,t,n){void 0===t&&(t={});var i=new lu(e,n);return i._setReady(!1),i._subdivisionsX=t.subdivisionsX||t.subdivisions||1,i._subdivisionsY=t.subdivisionsY||t.subdivisions||1,i._width=t.width||1,i._height=t.height||1,i._maxX=i._width/2,i._maxZ=i._height/2,i._minX=-i._maxX,i._minZ=-i._maxZ,uu(t).applyToMesh(i,t.updatable),i._setReady(!0),i}function fu(e,t,n){void 0===n&&(n=null);var i=new Wo(e,n);return hu(t).applyToMesh(i,t.updatable),i}function mu(e,t,n,i){void 0===n&&(n={}),void 0===i&&(i=null);var r=n.width||10,o=n.height||10,a=n.subdivisions||1,s=n.minHeight||0,c=n.maxHeight||1,l=n.colorFilter||new Q(.3,.59,.11),u=n.alphaFilter||0,h=n.updatable,d=n.onReady;i=i||R.LastCreatedScene;var p,f=new lu(e,i);f._subdivisionsX=a,f._subdivisionsY=a,f._width=r,f._height=o,f._maxX=f._width/2,f._maxZ=f._height/2,f._minX=-f._maxX,f._minZ=-f._maxZ,f._setReady(!1),n.passHeightBufferInCallback&&(p=new Float32Array((a+1)*(a+1)));var m=function(e,t,n){du({width:r,height:o,subdivisions:a,minHeight:s,maxHeight:c,colorFilter:l,buffer:e,bufferWidth:t,bufferHeight:n,alphaFilter:u,heightBuffer:p}).applyToMesh(f,h),d&&d(f,p),f._setReady(!0)};return"string"==typeof t?Ln.LoadImage(t,(function(e){var t=e.width,n=e.height;if(!i.isDisposed){var r=null==i?void 0:i.getEngine().resizeImageBitmap(e,t,n);m(r,t,n)}}),n.onError?n.onError:function(){},i.offlineProvider):m(t.data,t.width,t.height),f}var _u={CreateGround:pu,CreateGroundFromHeightMap:mu,CreateTiledGround:fu};function gu(e){for(var t=[],n=[],i=[],r=[],o=e.diameter||1,a=e.thickness||.5,s=0|(e.tessellation||16),c=0===e.sideOrientation?0:e.sideOrientation||Lr.DEFAULTSIDE,l=s+1,u=0;u<=s;u++)for(var h=u/s,d=u*Math.PI*2/s-Math.PI/2,p=z.Translation(o/2,0,0).multiply(z.RotationY(d)),f=0;f<=s;f++){var m=1-f/s,_=f*Math.PI*2/s+Math.PI,g=Math.cos(_),y=Math.sin(_),v=new U(g,y,0),b=v.scale(a/2),T=new B(h,m);b=U.TransformCoordinates(b,p),v=U.TransformNormal(v,p),n.push(b.x,b.y,b.z),i.push(v.x,v.y,v.z),r.push(T.x,Br.UseOpenGLOrientationForUV?1-T.y:T.y);var E=(u+1)%l,x=(f+1)%l;t.push(u*l+f),t.push(u*l+x),t.push(E*l+f),t.push(u*l+x),t.push(E*l+x),t.push(E*l+f)}Lr._ComputeSides(c,n,t,i,r,e.frontUVs,e.backUVs);var A=new Lr;return A.indices=t,A.positions=n,A.normals=i,A.uvs=r,A}function yu(e,t,n){void 0===t&&(t={});var i=new Wo(e,n);return t.sideOrientation=Wo._GetDefaultSideOrientation(t.sideOrientation),i._originalBuilderSideOrientation=t.sideOrientation,gu(t).applyToMesh(i,t.updatable),i}Lr.CreateGround=uu,Lr.CreateTiledGround=hu,Lr.CreateGroundFromHeightMap=du,Wo.CreateGround=function(e,t,n,i,r,o){return pu(e,{width:t,height:n,subdivisions:i,updatable:o},r)},Wo.CreateTiledGround=function(e,t,n,i,r,o,a,s,c){return fu(e,{xmin:t,zmin:n,xmax:i,zmax:r,subdivisions:o,precision:a,updatable:c},s)},Wo.CreateGroundFromHeightMap=function(e,t,n,i,r,o,a,s,c,l,u){return mu(e,t,{width:n,height:i,subdivisions:r,minHeight:o,maxHeight:a,updatable:c,onReady:l,alphaFilter:u},s)};var vu={CreateTorus:yu};Lr.CreateTorus=gu,Wo.CreateTorus=function(e,t,n,i,r,o,a){return yu(e,{diameter:t,thickness:n,tessellation:i,sideOrientation:a,updatable:o},r)};var bu,Tu=function(e){function t(t,n){var i=e.call(this,n)||this;return i._getCamera=t,i}return d(t,e),t.prototype._getForwardRay=function(e){var t=this._getCamera();return t?t.getForwardRay(e):new xa(U.Zero(),U.Forward())},t}(function(){function e(t,n){if(void 0===n&&(n=null),this.scene=t,this._pointerDownOnMeshAsked=!1,this._isActionableMesh=!1,this._teleportationRequestInitiated=!1,this._teleportationBackRequestInitiated=!1,this._rotationRightAsked=!1,this._rotationLeftAsked=!1,this._dpadPressed=!0,this._activePointer=!1,this._id=e._IdCounter++,n)this._gazeTracker=n.clone("gazeTracker");else{this._gazeTracker=yu("gazeTracker",{diameter:.0035,thickness:.0025,tessellation:20,updatable:!1},t),this._gazeTracker.bakeCurrentTransformIntoVertices(),this._gazeTracker.isPickable=!1,this._gazeTracker.isVisible=!1;var i=new Kl("targetMat",t);i.specularColor=Q.Black(),i.emissiveColor=new Q(.7,.7,.7),i.backFaceCulling=!1,this._gazeTracker.material=i}}return e.prototype._getForwardRay=function(e){return new xa(U.Zero(),new U(0,0,e))},e.prototype._selectionPointerDown=function(){this._pointerDownOnMeshAsked=!0,this._currentHit&&this.scene.simulatePointerDown(this._currentHit,{pointerId:this._id})},e.prototype._selectionPointerUp=function(){this._currentHit&&this.scene.simulatePointerUp(this._currentHit,{pointerId:this._id}),this._pointerDownOnMeshAsked=!1},e.prototype._activatePointer=function(){this._activePointer=!0},e.prototype._deactivatePointer=function(){this._activePointer=!1},e.prototype._updatePointerDistance=function(e){void 0===e&&(e=100)},e.prototype.dispose=function(){this._interactionsEnabled=!1,this._teleportationEnabled=!1,this._gazeTracker&&this._gazeTracker.dispose()},e._IdCounter=0,e}()),Eu=function(){},xu=function(){function e(t,n){void 0===n&&(n={});var i=this;if(this.webVROptions=n,this._fullscreenVRpresenting=!1,this.enableGazeEvenWhenNoPointerLock=!1,this.exitVROnDoubleTap=!0,this.onEnteringVRObservable=new u,this.onAfterEnteringVRObservable=new u,this.onExitingVRObservable=new u,this._useCustomVRButton=!1,this._teleportActive=!1,this._floorMeshesCollection=[],this._teleportationMode=e.TELEPORTATIONMODE_CONSTANTTIME,this._teleportationTime=122,this._teleportationSpeed=20,this._rotationAllowed=!0,this._teleportBackwardsVector=new U(0,-1,-1),this._isDefaultTeleportationTarget=!0,this._teleportationFillColor="#444444",this._teleportationBorderColor="#FFFFFF",this._rotationAngle=0,this._haloCenter=new U(0,0,0),this._padSensibilityUp=.65,this._padSensibilityDown=.35,this._pickedLaserColor=new Q(.2,.2,1),this._pickedGazeColor=new Q(0,0,1),this.onNewMeshSelected=new u,this.onNewMeshPicked=new u,this.onBeforeCameraTeleport=new u,this.onAfterCameraTeleport=new u,this.onSelectedMeshUnselected=new u,this.teleportationEnabled=!0,this._teleportationInitialized=!1,this._interactionsEnabled=!1,this._displayGaze=!0,this._displayLaserPointer=!0,this.updateGazeTrackerScale=!0,this.updateGazeTrackerColor=!0,this.updateControllerLaserColor=!0,this.requestPointerLockOnFullScreen=!0,this.xrTestDone=!1,this._onResize=function(){i._moveButtonToBottomRight()},this._onFullscreenChange=function(){i._fullscreenVRpresenting=!!document.fullscreenElement,!i._fullscreenVRpresenting&&i._inputElement&&(i.exitVR(),!i._useCustomVRButton&&i._btnVR&&(i._btnVR.style.top=i._inputElement.offsetTop+i._inputElement.offsetHeight-70+"px",i._btnVR.style.left=i._inputElement.offsetLeft+i._inputElement.offsetWidth-100+"px",i._updateButtonVisibility()))},this._cachedAngularSensibility={angularSensibilityX:null,angularSensibilityY:null,angularSensibility:null},this._beforeRender=function(){i._scene.getEngine().isPointerLock||i.enableGazeEvenWhenNoPointerLock||(i._cameraGazer._gazeTracker.isVisible=!1)},this._onNewGamepadConnected=function(e){e.type!==gc.POSE_ENABLED&&(e.leftStick&&e.onleftstickchanged((function(e){i._teleportationInitialized&&i.teleportationEnabled&&(i._checkTeleportWithRay(e,i._cameraGazer),i._checkTeleportBackwards(e,i._cameraGazer))})),e.rightStick&&e.onrightstickchanged((function(e){i._teleportationInitialized&&i._checkRotate(e,i._cameraGazer)})),e.type===gc.XBOX&&(e.onbuttondown((function(e){i._interactionsEnabled&&e===Kc.A&&i._cameraGazer._selectionPointerDown()})),e.onbuttonup((function(e){i._interactionsEnabled&&e===Kc.A&&i._cameraGazer._selectionPointerUp()}))))},this._workingVector=U.Zero(),this._workingQuaternion=V.Identity(),this._workingMatrix=z.Identity(),oe.Warn("WebVR is deprecated. Please avoid using this experience helper and use the WebXR experience helper instead"),this._scene=t,this._inputElement=t.getEngine().getInputElement(),"getVRDisplays"in navigator||void 0!==n.useXR||(n.useXR=!0),void 0===n.createFallbackVRDeviceOrientationFreeCamera&&(n.createFallbackVRDeviceOrientationFreeCamera=!0),void 0===n.createDeviceOrientationCamera&&(n.createDeviceOrientationCamera=!0),void 0===n.laserToggle&&(n.laserToggle=!0),this._hasEnteredVR=!1,this._scene.activeCamera?this._position=this._scene.activeCamera.position.clone():this._position=new U(0,this._defaultHeight,0),n.createDeviceOrientationCamera||!this._scene.activeCamera){if(this._deviceOrientationCamera=new Wc("deviceOrientationVRHelper",this._position.clone(),t),this._scene.activeCamera&&(this._deviceOrientationCamera.minZ=this._scene.activeCamera.minZ,this._deviceOrientationCamera.maxZ=this._scene.activeCamera.maxZ,this._scene.activeCamera instanceof zc&&this._scene.activeCamera.rotation)){var r=this._scene.activeCamera;r.rotationQuaternion?this._deviceOrientationCamera.rotationQuaternion.copyFrom(r.rotationQuaternion):this._deviceOrientationCamera.rotationQuaternion.copyFrom(V.RotationYawPitchRoll(r.rotation.y,r.rotation.x,r.rotation.z)),this._deviceOrientationCamera.rotation=r.rotation.clone()}this._scene.activeCamera=this._deviceOrientationCamera,this._inputElement&&this._scene.activeCamera.attachControl()}else this._existingCamera=this._scene.activeCamera;this.webVROptions.useXR&&navigator.xr?cu.IsSessionSupportedAsync("immersive-vr").then((function(e){e?(oe.Log("Using WebXR. It is recommended to use the WebXRDefaultExperience directly"),t.createDefaultXRExperienceAsync({floorMeshes:n.floorMeshes||[]}).then((function(e){i.xr=e,i.xrTestDone=!0,i._cameraGazer=new Tu((function(){return i.xr.baseExperience.camera}),t),i.xr.baseExperience.onStateChangedObservable.add((function(e){switch(e){case Ql.ENTERING_XR:i.onEnteringVRObservable.notifyObservers(i),i._interactionsEnabled||i.xr.pointerSelection.detach(),i.xr.pointerSelection.displayLaserPointer=i._displayLaserPointer;break;case Ql.EXITING_XR:i.onExitingVRObservable.notifyObservers(i),i._scene.getEngine().resize();break;case Ql.IN_XR:i._hasEnteredVR=!0;break;case Ql.NOT_IN_XR:i._hasEnteredVR=!1}}))}))):i._completeVRInit(t,n)})):this._completeVRInit(t,n)}return Object.defineProperty(e.prototype,"onEnteringVR",{get:function(){return this.onEnteringVRObservable},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onExitingVR",{get:function(){return this.onExitingVRObservable},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"teleportationTarget",{get:function(){return this._teleportationTarget},set:function(e){e&&(e.name="teleportationTarget",this._isDefaultTeleportationTarget=!1,this._teleportationTarget=e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"gazeTrackerMesh",{get:function(){return this._cameraGazer._gazeTracker},set:function(e){e&&(this._cameraGazer._gazeTracker&&this._cameraGazer._gazeTracker.dispose(),this._cameraGazer._gazeTracker=e,this._cameraGazer._gazeTracker.bakeCurrentTransformIntoVertices(),this._cameraGazer._gazeTracker.isPickable=!1,this._cameraGazer._gazeTracker.isVisible=!1,this._cameraGazer._gazeTracker.name="gazeTracker")},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"displayGaze",{get:function(){return this._displayGaze},set:function(e){this._displayGaze=e,e||(this._cameraGazer._gazeTracker.isVisible=!1)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"displayLaserPointer",{get:function(){return this._displayLaserPointer},set:function(e){this._displayLaserPointer=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"deviceOrientationCamera",{get:function(){return this._deviceOrientationCamera},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentVRCamera",{get:function(){return this._scene.activeCamera},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"vrDeviceOrientationCamera",{get:function(){return this._vrDeviceOrientationCamera},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"vrButton",{get:function(){return this._btnVR},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_teleportationRequestInitiated",{get:function(){return this._cameraGazer._teleportationRequestInitiated},enumerable:!1,configurable:!0}),e.prototype._completeVRInit=function(e,t){var n=this;if(this.xrTestDone=!0,t.createFallbackVRDeviceOrientationFreeCamera&&(this._vrDeviceOrientationCamera=new Ml("VRDeviceOrientationVRHelper",this._position,this._scene,!0,t.vrDeviceOrientationCameraMetrics),this._vrDeviceOrientationCamera.angularSensibility=Number.MAX_VALUE),this._cameraGazer=new Tu((function(){return n.currentVRCamera}),e),!this._useCustomVRButton){this._btnVR=document.createElement("BUTTON"),this._btnVR.className="babylonVRicon",this._btnVR.id="babylonVRiconbtn",this._btnVR.title="Click to switch to VR";var i=".babylonVRicon { position: absolute; right: 20px; height: 50px; width: 80px; background-color: rgba(51,51,51,0.7); background-image: url("+(window.SVGSVGElement?"data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20width%3D%222048%22%20height%3D%221152%22%20viewBox%3D%220%200%202048%201152%22%20version%3D%221.1%22%3E%3Cpath%20transform%3D%22rotate%28180%201024%2C576.0000000000001%29%22%20d%3D%22m1109%2C896q17%2C0%2030%2C-12t13%2C-30t-12.5%2C-30.5t-30.5%2C-12.5l-170%2C0q-18%2C0%20-30.5%2C12.5t-12.5%2C30.5t13%2C30t30%2C12l170%2C0zm-85%2C256q59%2C0%20132.5%2C-1.5t154.5%2C-5.5t164.5%2C-11.5t163%2C-20t150%2C-30t124.5%2C-41.5q23%2C-11%2042%2C-24t38%2C-30q27%2C-25%2041%2C-61.5t14%2C-72.5l0%2C-257q0%2C-123%20-47%2C-232t-128%2C-190t-190%2C-128t-232%2C-47l-81%2C0q-37%2C0%20-68.5%2C14t-60.5%2C34.5t-55.5%2C45t-53%2C45t-53%2C34.5t-55.5%2C14t-55.5%2C-14t-53%2C-34.5t-53%2C-45t-55.5%2C-45t-60.5%2C-34.5t-68.5%2C-14l-81%2C0q-123%2C0%20-232%2C47t-190%2C128t-128%2C190t-47%2C232l0%2C257q0%2C68%2038%2C115t97%2C73q54%2C24%20124.5%2C41.5t150%2C30t163%2C20t164.5%2C11.5t154.5%2C5.5t132.5%2C1.5zm939%2C-298q0%2C39%20-24.5%2C67t-58.5%2C42q-54%2C23%20-122%2C39.5t-143.5%2C28t-155.5%2C19t-157%2C11t-148.5%2C5t-129.5%2C1.5q-59%2C0%20-130%2C-1.5t-148%2C-5t-157%2C-11t-155.5%2C-19t-143.5%2C-28t-122%2C-39.5q-34%2C-14%20-58.5%2C-42t-24.5%2C-67l0%2C-257q0%2C-106%2040.5%2C-199t110%2C-162.5t162.5%2C-109.5t199%2C-40l81%2C0q27%2C0%2052%2C14t50%2C34.5t51%2C44.5t55.5%2C44.5t63.5%2C34.5t74%2C14t74%2C-14t63.5%2C-34.5t55.5%2C-44.5t51%2C-44.5t50%2C-34.5t52%2C-14l14%2C0q37%2C0%2070%2C0.5t64.5%2C4.5t63.5%2C12t68%2C23q71%2C30%20128.5%2C78.5t98.5%2C110t63.5%2C133.5t22.5%2C149l0%2C257z%22%20fill%3D%22white%22%20/%3E%3C/svg%3E%0A":"https://cdn.babylonjs.com/Assets/vrButton.png")+"); background-size: 80%; background-repeat:no-repeat; background-position: center; border: none; outline: none; transition: transform 0.125s ease-out } .babylonVRicon:hover { transform: scale(1.05) } .babylonVRicon:active {background-color: rgba(51,51,51,1) } .babylonVRicon:focus {background-color: rgba(51,51,51,1) }";i+=".babylonVRicon.vrdisplaypresenting { display: none; }";var r=document.createElement("style");r.appendChild(document.createTextNode(i)),document.getElementsByTagName("head")[0].appendChild(r),this._moveButtonToBottomRight()}this._btnVR&&this._btnVR.addEventListener("click",(function(){n.isInVRMode||n.enterVR()}));var o=this._scene.getEngine().getHostWindow();o&&(o.addEventListener("resize",this._onResize),document.addEventListener("fullscreenchange",this._onFullscreenChange,!1),t.createFallbackVRDeviceOrientationFreeCamera&&this._displayVRButton(),this._onKeyDown=function(e){27===e.keyCode&&n.isInVRMode&&n.exitVR()},document.addEventListener("keydown",this._onKeyDown),this._scene.onPrePointerObservable.add((function(){n._hasEnteredVR&&n.exitVROnDoubleTap&&(n.exitVR(),n._fullscreenVRpresenting&&n._scene.getEngine().exitFullscreen())}),ui.POINTERDOUBLETAP,!1),e.onDisposeObservable.add((function(){n.dispose()})),this._updateButtonVisibility(),this._circleEase=new Qi,this._circleEase.setEasingMode(Ki.EASINGMODE_EASEINOUT),this._teleportationEasing=this._circleEase,e.onPointerObservable.add((function(t){n._interactionsEnabled&&e.activeCamera===n.vrDeviceOrientationCamera&&"mouse"===t.event.pointerType&&(t.type===ui.POINTERDOWN?n._cameraGazer._selectionPointerDown():t.type===ui.POINTERUP&&n._cameraGazer._selectionPointerUp())})),this.webVROptions.floorMeshes&&this.enableTeleportation({floorMeshes:this.webVROptions.floorMeshes}))},Object.defineProperty(e.prototype,"isInVRMode",{get:function(){return this.xr&&this.webVROptions.useXR&&this.xr.baseExperience.state===Ql.IN_XR||this._fullscreenVRpresenting},enumerable:!1,configurable:!0}),e.prototype._moveButtonToBottomRight=function(){if(this._inputElement&&!this._useCustomVRButton&&this._btnVR){var e=this._inputElement.getBoundingClientRect();this._btnVR.style.top=e.top+e.height-70+"px",this._btnVR.style.left=e.left+e.width-100+"px"}},e.prototype._displayVRButton=function(){this._useCustomVRButton||this._btnVRDisplayed||!this._btnVR||(document.body.appendChild(this._btnVR),this._btnVRDisplayed=!0)},e.prototype._updateButtonVisibility=function(){this._btnVR&&!this._useCustomVRButton&&(this._btnVR.className="babylonVRicon",this.isInVRMode&&(this._btnVR.className+=" vrdisplaypresenting"))},e.prototype.enterVR=function(){var e=this;if(this.xr)this.xr.baseExperience.enterXRAsync("immersive-vr","local-floor",this.xr.renderTarget);else{if(this.onEnteringVRObservable)try{this.onEnteringVRObservable.notifyObservers(this)}catch(e){oe.Warn("Error in your custom logic onEnteringVR: "+e)}this._scene.activeCamera&&(this._position=this._scene.activeCamera.position.clone(),this.vrDeviceOrientationCamera&&(this.vrDeviceOrientationCamera.rotation=V.FromRotationMatrix(this._scene.activeCamera.getWorldMatrix().getRotationMatrix()).toEulerAngles(),this.vrDeviceOrientationCamera.angularSensibility=2e3),this._existingCamera=this._scene.activeCamera,this._existingCamera.angularSensibilityX&&(this._cachedAngularSensibility.angularSensibilityX=this._existingCamera.angularSensibilityX,this._existingCamera.angularSensibilityX=Number.MAX_VALUE),this._existingCamera.angularSensibilityY&&(this._cachedAngularSensibility.angularSensibilityY=this._existingCamera.angularSensibilityY,this._existingCamera.angularSensibilityY=Number.MAX_VALUE),this._existingCamera.angularSensibility&&(this._cachedAngularSensibility.angularSensibility=this._existingCamera.angularSensibility,this._existingCamera.angularSensibility=Number.MAX_VALUE)),this._vrDeviceOrientationCamera&&(this._vrDeviceOrientationCamera.position=this._position,this._scene.activeCamera&&(this._vrDeviceOrientationCamera.minZ=this._scene.activeCamera.minZ),this._scene.activeCamera=this._vrDeviceOrientationCamera,this._scene.getEngine().enterFullscreen(this.requestPointerLockOnFullScreen),this._updateButtonVisibility(),this._vrDeviceOrientationCamera.onViewMatrixChangedObservable.addOnce((function(){e.onAfterEnteringVRObservable.notifyObservers({success:!0})}))),this._scene.activeCamera&&this._inputElement&&this._scene.activeCamera.attachControl(),this._interactionsEnabled&&this._scene.registerBeforeRender(this._beforeRender),this._hasEnteredVR=!0}},e.prototype.exitVR=function(){if(this.xr)this.xr.baseExperience.exitXRAsync();else if(this._hasEnteredVR){if(this.onExitingVRObservable)try{this.onExitingVRObservable.notifyObservers(this)}catch(e){oe.Warn("Error in your custom logic onExitingVR: "+e)}this._scene.activeCamera&&(this._position=this._scene.activeCamera.position.clone()),this.vrDeviceOrientationCamera&&(this.vrDeviceOrientationCamera.angularSensibility=Number.MAX_VALUE),this._deviceOrientationCamera?(this._deviceOrientationCamera.position=this._position,this._scene.activeCamera=this._deviceOrientationCamera,this._cachedAngularSensibility.angularSensibilityX&&(this._deviceOrientationCamera.angularSensibilityX=this._cachedAngularSensibility.angularSensibilityX,this._cachedAngularSensibility.angularSensibilityX=null),this._cachedAngularSensibility.angularSensibilityY&&(this._deviceOrientationCamera.angularSensibilityY=this._cachedAngularSensibility.angularSensibilityY,this._cachedAngularSensibility.angularSensibilityY=null),this._cachedAngularSensibility.angularSensibility&&(this._deviceOrientationCamera.angularSensibility=this._cachedAngularSensibility.angularSensibility,this._cachedAngularSensibility.angularSensibility=null)):this._existingCamera&&(this._existingCamera.position=this._position,this._scene.activeCamera=this._existingCamera,this._inputElement&&this._scene.activeCamera.attachControl(),this._cachedAngularSensibility.angularSensibilityX&&(this._existingCamera.angularSensibilityX=this._cachedAngularSensibility.angularSensibilityX,this._cachedAngularSensibility.angularSensibilityX=null),this._cachedAngularSensibility.angularSensibilityY&&(this._existingCamera.angularSensibilityY=this._cachedAngularSensibility.angularSensibilityY,this._cachedAngularSensibility.angularSensibilityY=null),this._cachedAngularSensibility.angularSensibility&&(this._existingCamera.angularSensibility=this._cachedAngularSensibility.angularSensibility,this._cachedAngularSensibility.angularSensibility=null)),this._updateButtonVisibility(),this._interactionsEnabled&&(this._scene.unregisterBeforeRender(this._beforeRender),this._cameraGazer._gazeTracker.isVisible=!1),this._scene.getEngine().resize(),this._hasEnteredVR=!1}},Object.defineProperty(e.prototype,"position",{get:function(){return this._position},set:function(e){this._position=e,this._scene.activeCamera&&(this._scene.activeCamera.position=e)},enumerable:!1,configurable:!0}),e.prototype.enableInteractions=function(){var e=this;if(!this._interactionsEnabled){if(this.xr)return void(this.xr.baseExperience.state===Ql.IN_XR&&this.xr.pointerSelection.attach());this.raySelectionPredicate=function(t){return t.isVisible&&(t.isPickable||t.name===e._floorMeshName)},this.meshSelectionPredicate=function(){return!0},this._raySelectionPredicate=function(t){return!!(e._isTeleportationFloor(t)||-1===t.name.indexOf("gazeTracker")&&-1===t.name.indexOf("teleportationTarget")&&-1===t.name.indexOf("torusTeleportation"))&&e.raySelectionPredicate(t)},this._interactionsEnabled=!0}},e.prototype._isTeleportationFloor=function(e){for(var t=0;t<this._floorMeshesCollection.length;t++)if(this._floorMeshesCollection[t].id===e.id)return!0;return!(!this._floorMeshName||e.name!==this._floorMeshName)},e.prototype.addFloorMesh=function(e){this._floorMeshesCollection&&(this._floorMeshesCollection.indexOf(e)>-1||this._floorMeshesCollection.push(e))},e.prototype.removeFloorMesh=function(e){if(this._floorMeshesCollection){var t=this._floorMeshesCollection.indexOf(e);-1!==t&&this._floorMeshesCollection.splice(t,1)}},e.prototype.enableTeleportation=function(e){var t=this;if(void 0===e&&(e={}),!this._teleportationInitialized){if(this.enableInteractions(),this.webVROptions.useXR&&(e.floorMeshes||e.floorMeshName)){var n=e.floorMeshes||[];if(!n.length){var i=this._scene.getMeshByName(e.floorMeshName);i&&n.push(i)}if(this.xr)return n.forEach((function(e){t.xr.teleportation.addFloorMesh(e)})),void(this.xr.teleportation.attached||this.xr.teleportation.attach());if(!this.xrTestDone){var r=function(){t.xrTestDone&&(t._scene.unregisterBeforeRender(r),t.xr?t.xr.teleportation.attached||t.xr.teleportation.attach():t.enableTeleportation(e))};return void this._scene.registerBeforeRender(r)}}e.floorMeshName&&(this._floorMeshName=e.floorMeshName),e.floorMeshes&&(this._floorMeshesCollection=e.floorMeshes),e.teleportationMode&&(this._teleportationMode=e.teleportationMode),e.teleportationTime&&e.teleportationTime>0&&(this._teleportationTime=e.teleportationTime),e.teleportationSpeed&&e.teleportationSpeed>0&&(this._teleportationSpeed=e.teleportationSpeed),void 0!==e.easingFunction&&(this._teleportationEasing=e.easingFunction);var o=new Wn;o.vignetteColor=new Z(0,0,0,0),o.vignetteEnabled=!0,this._teleportationInitialized=!0,this._isDefaultTeleportationTarget&&this._createTeleportationCircles()}},e.prototype._checkTeleportWithRay=function(e,t){this._teleportationRequestInitiated&&!t._teleportationRequestInitiated||(t._teleportationRequestInitiated?Math.sqrt(e.y*e.y+e.x*e.x)<this._padSensibilityDown&&(this._teleportActive&&this.teleportCamera(this._haloCenter),t._teleportationRequestInitiated=!1):e.y<-this._padSensibilityUp&&t._dpadPressed&&(t._activatePointer(),t._teleportationRequestInitiated=!0))},e.prototype._checkRotate=function(e,t){t._teleportationRequestInitiated||(t._rotationLeftAsked?e.x>-this._padSensibilityDown&&(t._rotationLeftAsked=!1):e.x<-this._padSensibilityUp&&t._dpadPressed&&(t._rotationLeftAsked=!0,this._rotationAllowed&&this._rotateCamera(!1)),t._rotationRightAsked?e.x<this._padSensibilityDown&&(t._rotationRightAsked=!1):e.x>this._padSensibilityUp&&t._dpadPressed&&(t._rotationRightAsked=!0,this._rotationAllowed&&this._rotateCamera(!0)))},e.prototype._checkTeleportBackwards=function(e,t){if(!t._teleportationRequestInitiated)if(e.y>this._padSensibilityUp&&t._dpadPressed){if(!t._teleportationBackRequestInitiated){if(!this.currentVRCamera)return;var n=V.FromRotationMatrix(this.currentVRCamera.getWorldMatrix().getRotationMatrix()),i=this.currentVRCamera.position;n.toEulerAnglesToRef(this._workingVector),this._workingVector.z=0,this._workingVector.x=0,V.RotationYawPitchRollToRef(this._workingVector.y,this._workingVector.x,this._workingVector.z,this._workingQuaternion),this._workingQuaternion.toRotationMatrix(this._workingMatrix),U.TransformCoordinatesToRef(this._teleportBackwardsVector,this._workingMatrix,this._workingVector);var r=new xa(i,this._workingVector),o=this._scene.pickWithRay(r,this._raySelectionPredicate);o&&o.pickedPoint&&o.pickedMesh&&this._isTeleportationFloor(o.pickedMesh)&&o.distance<5&&this.teleportCamera(o.pickedPoint),t._teleportationBackRequestInitiated=!0}}else t._teleportationBackRequestInitiated=!1},e.prototype._createTeleportationCircles=function(){this._teleportationTarget=pu("teleportationTarget",{width:2,height:2,subdivisions:2},this._scene),this._teleportationTarget.isPickable=!1;var e=new $l("DynamicTexture",512,this._scene,!0);e.hasAlpha=!0;var t=e.getContext();t.beginPath(),t.arc(256,256,200,0,2*Math.PI,!1),t.fillStyle=this._teleportationFillColor,t.fill(),t.lineWidth=10,t.strokeStyle=this._teleportationBorderColor,t.stroke(),t.closePath(),e.update();var n=new Kl("TextPlaneMaterial",this._scene);n.diffuseTexture=e,this._teleportationTarget.material=n;var i=yu("torusTeleportation",{diameter:.75,thickness:.1,tessellation:25,updatable:!1},this._scene);i.isPickable=!1,i.parent=this._teleportationTarget;var r=new ot("animationInnerCircle","position.y",30,ot.ANIMATIONTYPE_FLOAT,ot.ANIMATIONLOOPMODE_CYCLE),o=[];o.push({frame:0,value:0}),o.push({frame:30,value:.4}),o.push({frame:60,value:0}),r.setKeys(o);var a=new ar;a.setEasingMode(Ki.EASINGMODE_EASEINOUT),r.setEasingFunction(a),i.animations=[],i.animations.push(r),this._scene.beginAnimation(i,0,60,!0),this._hideTeleportationTarget()},e.prototype._hideTeleportationTarget=function(){this._teleportActive=!1,this._teleportationInitialized&&(this._teleportationTarget.isVisible=!1,this._isDefaultTeleportationTarget&&(this._teleportationTarget.getChildren()[0].isVisible=!1))},e.prototype._rotateCamera=function(e){if(this.currentVRCamera instanceof Gc){e?this._rotationAngle++:this._rotationAngle--,this.currentVRCamera.animations=[];var t=V.FromRotationMatrix(z.RotationY(Math.PI/4*this._rotationAngle)),n=new ot("animationRotation","rotationQuaternion",90,ot.ANIMATIONTYPE_QUATERNION,ot.ANIMATIONLOOPMODE_CONSTANT),i=[];i.push({frame:0,value:this.currentVRCamera.rotationQuaternion}),i.push({frame:6,value:t}),n.setKeys(i),n.setEasingFunction(this._circleEase),this.currentVRCamera.animations.push(n),this._postProcessMove.animations=[];var r=new ot("animationPP","vignetteWeight",90,ot.ANIMATIONTYPE_FLOAT,ot.ANIMATIONLOOPMODE_CONSTANT),o=[];o.push({frame:0,value:0}),o.push({frame:3,value:4}),o.push({frame:6,value:0}),r.setKeys(o),r.setEasingFunction(this._circleEase),this._postProcessMove.animations.push(r);var a=new ot("animationPP2","vignetteStretch",90,ot.ANIMATIONTYPE_FLOAT,ot.ANIMATIONLOOPMODE_CONSTANT),s=[];s.push({frame:0,value:0}),s.push({frame:3,value:10}),s.push({frame:6,value:0}),a.setKeys(s),a.setEasingFunction(this._circleEase),this._postProcessMove.animations.push(a),this._postProcessMove.imageProcessingConfiguration.vignetteWeight=0,this._postProcessMove.imageProcessingConfiguration.vignetteStretch=0,this._postProcessMove.samples=4,this._scene.beginAnimation(this.currentVRCamera,0,6,!1,1)}},e.prototype.teleportCamera=function(t){var n=this;if(this.currentVRCamera instanceof Gc){var i,r;if(this._workingVector.copyFrom(t),this.isInVRMode||(this._workingVector.y+=this._defaultHeight),this.onBeforeCameraTeleport.notifyObservers(this._workingVector),this._teleportationMode==e.TELEPORTATIONMODE_CONSTANTSPEED){r=90;var o=U.Distance(this.currentVRCamera.position,this._workingVector);i=this._teleportationSpeed/o}else r=Math.round(90*this._teleportationTime/1e3),i=1;this.currentVRCamera.animations=[];var a=new ot("animationCameraTeleportation","position",90,ot.ANIMATIONTYPE_VECTOR3,ot.ANIMATIONLOOPMODE_CONSTANT),s=[{frame:0,value:this.currentVRCamera.position},{frame:r,value:this._workingVector}];a.setKeys(s),a.setEasingFunction(this._teleportationEasing),this.currentVRCamera.animations.push(a),this._postProcessMove.animations=[];var c=Math.round(r/2),l=new ot("animationPP","vignetteWeight",90,ot.ANIMATIONTYPE_FLOAT,ot.ANIMATIONLOOPMODE_CONSTANT),u=[];u.push({frame:0,value:0}),u.push({frame:c,value:8}),u.push({frame:r,value:0}),l.setKeys(u),this._postProcessMove.animations.push(l);var h=new ot("animationPP2","vignetteStretch",90,ot.ANIMATIONTYPE_FLOAT,ot.ANIMATIONLOOPMODE_CONSTANT),d=[];d.push({frame:0,value:0}),d.push({frame:c,value:10}),d.push({frame:r,value:0}),h.setKeys(d),this._postProcessMove.animations.push(h),this._postProcessMove.imageProcessingConfiguration.vignetteWeight=0,this._postProcessMove.imageProcessingConfiguration.vignetteStretch=0,this._scene.beginAnimation(this.currentVRCamera,0,r,!1,i,(function(){n.onAfterCameraTeleport.notifyObservers(n._workingVector)})),this._hideTeleportationTarget()}},e.prototype.setLaserColor=function(e,t){void 0===t&&(t=this._pickedLaserColor),this._pickedLaserColor=t},e.prototype.setLaserLightingState=function(e){void 0===e&&(e=!0)},e.prototype.setGazeColor=function(e,t){void 0===t&&(t=this._pickedGazeColor),this._pickedGazeColor=t},e.prototype.changeLaserColor=function(e){this.updateControllerLaserColor},e.prototype.changeGazeColor=function(e){this.updateGazeTrackerColor&&this._cameraGazer._gazeTracker.material&&(this._cameraGazer._gazeTracker.material.emissiveColor=e)},e.prototype.dispose=function(){this.isInVRMode&&this.exitVR(),this._postProcessMove&&this._postProcessMove.dispose(),this._vrDeviceOrientationCamera&&this._vrDeviceOrientationCamera.dispose(),!this._useCustomVRButton&&this._btnVR&&this._btnVR.parentNode&&document.body.removeChild(this._btnVR),this._deviceOrientationCamera&&this._scene.activeCamera!=this._deviceOrientationCamera&&this._deviceOrientationCamera.dispose(),this._cameraGazer&&this._cameraGazer.dispose(),this._teleportationTarget&&this._teleportationTarget.dispose(),this.xr&&this.xr.dispose(),this._floorMeshesCollection.length=0,document.removeEventListener("keydown",this._onKeyDown),window.removeEventListener("vrdisplaypresentchange",this._onVrDisplayPresentChangeBind),window.removeEventListener("resize",this._onResize),document.removeEventListener("fullscreenchange",this._onFullscreenChange),this._scene.gamepadManager.onGamepadConnectedObservable.removeCallback(this._onNewGamepadConnected),this._scene.unregisterBeforeRender(this._beforeRender)},e.prototype.getClassName=function(){return"VRExperienceHelper"},e.TELEPORTATIONMODE_CONSTANTTIME=0,e.TELEPORTATIONMODE_CONSTANTSPEED=1,e}(),Au=(bu={root:0,found:!1},function(e,t,n,i){bu.root=0,bu.found=!1;var r=t*t-4*e*n;if(r<0)return bu;var o=Math.sqrt(r),a=(-t-o)/(2*e),s=(-t+o)/(2*e);if(a>s){var c=s;s=a,a=c}return a>0&&a<i?(bu.root=a,bu.found=!0,bu):s>0&&s<i?(bu.root=s,bu.found=!0,bu):bu}),Su=function(){function e(){this._collisionPoint=U.Zero(),this._planeIntersectionPoint=U.Zero(),this._tempVector=U.Zero(),this._tempVector2=U.Zero(),this._tempVector3=U.Zero(),this._tempVector4=U.Zero(),this._edge=U.Zero(),this._baseToVertex=U.Zero(),this._destinationPoint=U.Zero(),this._slidePlaneNormal=U.Zero(),this._displacementVector=U.Zero(),this._radius=U.One(),this._retry=0,this._basePointWorld=U.Zero(),this._velocityWorld=U.Zero(),this._normalizedVelocity=U.Zero(),this._collisionMask=-1}return Object.defineProperty(e.prototype,"collisionMask",{get:function(){return this._collisionMask},set:function(e){this._collisionMask=isNaN(e)?-1:e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"slidePlaneNormal",{get:function(){return this._slidePlaneNormal},enumerable:!1,configurable:!0}),e.prototype._initialize=function(e,t,n){this._velocity=t,this._velocitySquaredLength=this._velocity.lengthSquared();var i=Math.sqrt(this._velocitySquaredLength);0===i||1===i?this._normalizedVelocity.copyFromFloats(t._x,t._y,t._z):t.scaleToRef(1/i,this._normalizedVelocity),this._basePoint=e,e.multiplyToRef(this._radius,this._basePointWorld),t.multiplyToRef(this._radius,this._velocityWorld),this._velocityWorldLength=this._velocityWorld.length(),this._epsilon=n,this.collisionFound=!1},e.prototype._checkPointInTriangle=function(e,t,n,i,r){t.subtractToRef(e,this._tempVector),n.subtractToRef(e,this._tempVector2),U.CrossToRef(this._tempVector,this._tempVector2,this._tempVector4);var o=U.Dot(this._tempVector4,r);return!(o<0)&&(i.subtractToRef(e,this._tempVector3),U.CrossToRef(this._tempVector2,this._tempVector3,this._tempVector4),!((o=U.Dot(this._tempVector4,r))<0)&&(U.CrossToRef(this._tempVector3,this._tempVector,this._tempVector4),(o=U.Dot(this._tempVector4,r))>=0))},e.prototype._canDoCollision=function(e,t,n,i){var r=U.Distance(this._basePointWorld,e),o=Math.max(this._radius.x,this._radius.y,this._radius.z);return!(r>this._velocityWorldLength+o+t||!function(e,t,n,i){return!(e.x>n.x+i||n.x-i>t.x||e.y>n.y+i||n.y-i>t.y||e.z>n.z+i||n.z-i>t.z)}(n,i,this._basePointWorld,this._velocityWorldLength+o))},e.prototype._testTriangle=function(t,n,i,r,o,a,s){var c,l=!1;n||(n=[]),n[t]||(n[t]=new Ri(0,0,0,0),n[t].copyFromPoints(i,r,o));var u=n[t];if(a||u.isFrontFacingTo(this._normalizedVelocity,0)){var h=u.signedDistanceTo(this._basePoint),d=U.Dot(u.normal,this._velocity);if(!(e.DoubleSidedCheck&&d>1e-4)){if(0==d){if(Math.abs(h)>=1)return;l=!0,c=0}else{var p=(1-h)/d;if((c=(-1-h)/d)>p){var f=p;p=c,c=f}if(c>1||p<0)return;c<0&&(c=0),c>1&&(c=1)}this._collisionPoint.copyFromFloats(0,0,0);var m=!1,_=1;if(l||(this._basePoint.subtractToRef(u.normal,this._planeIntersectionPoint),this._velocity.scaleToRef(c,this._tempVector),this._planeIntersectionPoint.addInPlace(this._tempVector),this._checkPointInTriangle(this._planeIntersectionPoint,i,r,o,u.normal)&&(m=!0,_=c,this._collisionPoint.copyFrom(this._planeIntersectionPoint))),!m){var g=this._velocitySquaredLength;this._basePoint.subtractToRef(i,this._tempVector);var y=2*U.Dot(this._velocity,this._tempVector),v=this._tempVector.lengthSquared()-1,b=Au(g,y,v,_);b.found&&(_=b.root,m=!0,this._collisionPoint.copyFrom(i)),this._basePoint.subtractToRef(r,this._tempVector),y=2*U.Dot(this._velocity,this._tempVector),v=this._tempVector.lengthSquared()-1,(b=Au(g,y,v,_)).found&&(_=b.root,m=!0,this._collisionPoint.copyFrom(r)),this._basePoint.subtractToRef(o,this._tempVector),y=2*U.Dot(this._velocity,this._tempVector),v=this._tempVector.lengthSquared()-1,(b=Au(g,y,v,_)).found&&(_=b.root,m=!0,this._collisionPoint.copyFrom(o)),r.subtractToRef(i,this._edge),i.subtractToRef(this._basePoint,this._baseToVertex);var T,E=this._edge.lengthSquared(),x=U.Dot(this._edge,this._velocity),A=U.Dot(this._edge,this._baseToVertex);g=E*-this._velocitySquaredLength+x*x,y=2*(E*U.Dot(this._velocity,this._baseToVertex)-x*A),v=E*(1-this._baseToVertex.lengthSquared())+A*A,(b=Au(g,y,v,_)).found&&(T=(x*b.root-A)/E)>=0&&T<=1&&(_=b.root,m=!0,this._edge.scaleInPlace(T),i.addToRef(this._edge,this._collisionPoint)),o.subtractToRef(r,this._edge),r.subtractToRef(this._basePoint,this._baseToVertex),E=this._edge.lengthSquared(),x=U.Dot(this._edge,this._velocity),A=U.Dot(this._edge,this._baseToVertex),g=E*-this._velocitySquaredLength+x*x,y=2*(E*U.Dot(this._velocity,this._baseToVertex)-x*A),v=E*(1-this._baseToVertex.lengthSquared())+A*A,(b=Au(g,y,v,_)).found&&(T=(x*b.root-A)/E)>=0&&T<=1&&(_=b.root,m=!0,this._edge.scaleInPlace(T),r.addToRef(this._edge,this._collisionPoint)),i.subtractToRef(o,this._edge),o.subtractToRef(this._basePoint,this._baseToVertex),E=this._edge.lengthSquared(),x=U.Dot(this._edge,this._velocity),A=U.Dot(this._edge,this._baseToVertex),g=E*-this._velocitySquaredLength+x*x,y=2*(E*U.Dot(this._velocity,this._baseToVertex)-x*A),v=E*(1-this._baseToVertex.lengthSquared())+A*A,(b=Au(g,y,v,_)).found&&(T=(x*b.root-A)/E)>=0&&T<=1&&(_=b.root,m=!0,this._edge.scaleInPlace(T),o.addToRef(this._edge,this._collisionPoint))}if(m){var S=_*_*this._velocitySquaredLength;(!this.collisionFound||S<this._nearestDistanceSquared)&&(s.collisionResponse&&(this.intersectionPoint?this.intersectionPoint.copyFrom(this._collisionPoint):this.intersectionPoint=this._collisionPoint.clone(),this._nearestDistanceSquared=S,this._nearestDistance=Math.sqrt(S),this.collisionFound=!0),this.collidedMesh=s)}}}},e.prototype._collide=function(e,t,n,i,r,o,a,s,c,l){if(void 0===l&&(l=!1),l)if(n&&0!==n.length)for(p=i;p<r-2;p+=1){var u=n[p],h=n[p+1],d=n[p+2];4294967295!==d?(f=t[u],m=t[h],_=t[d],f&&m&&_&&((c?1:0)^p%2?this._testTriangle(p,e,f,m,_,a,s):this._testTriangle(p,e,m,f,_,a,s))):p+=2}else for(var p=0;p<t.length-2;p+=1){var f=t[p],m=t[p+1],_=t[p+2];f&&m&&_&&((c?1:0)^p%2?this._testTriangle(p,e,f,m,_,a,s):this._testTriangle(p,e,m,f,_,a,s))}else if(n&&0!==n.length)for(p=i;p<r;p+=3)f=t[n[p]-o],m=t[n[p+1]-o],_=t[n[p+2]-o],c?this._testTriangle(p,e,f,m,_,a,s):this._testTriangle(p,e,_,m,f,a,s);else for(p=0;p<t.length;p+=3)f=t[p],m=t[p+1],_=t[p+2],c?this._testTriangle(p,e,f,m,_,a,s):this._testTriangle(p,e,_,m,f,a,s)},e.prototype._getResponse=function(e,t){e.addToRef(t,this._destinationPoint),t.scaleInPlace(this._nearestDistance/t.length()),this._basePoint.addToRef(t,e),e.subtractToRef(this.intersectionPoint,this._slidePlaneNormal),this._slidePlaneNormal.normalize(),this._slidePlaneNormal.scaleToRef(this._epsilon,this._displacementVector),e.addInPlace(this._displacementVector),this.intersectionPoint.addInPlace(this._displacementVector),this._slidePlaneNormal.scaleInPlace(Ri.SignedDistanceToPlaneFromPositionAndNormal(this.intersectionPoint,this._slidePlaneNormal,this._destinationPoint)),this._destinationPoint.subtractInPlace(this._slidePlaneNormal),this._destinationPoint.subtractToRef(this.intersectionPoint,t)},e.DoubleSidedCheck=!1,e}(),Cu=function(){function e(){this._scaledPosition=U.Zero(),this._scaledVelocity=U.Zero(),this._finalPosition=U.Zero()}return e.prototype.getNewPosition=function(e,t,n,i,r,o,a){e.divideToRef(n._radius,this._scaledPosition),t.divideToRef(n._radius,this._scaledVelocity),n.collidedMesh=null,n._retry=0,n._initialVelocity=this._scaledVelocity,n._initialPosition=this._scaledPosition,this._collideWithWorld(this._scaledPosition,this._scaledVelocity,n,i,this._finalPosition,r),this._finalPosition.multiplyInPlace(n._radius),o(a,this._finalPosition,n.collidedMesh)},e.prototype.createCollider=function(){return new Su},e.prototype.init=function(e){this._scene=e},e.prototype._collideWithWorld=function(e,t,n,i,r,o){void 0===o&&(o=null);var a=10*Gr.CollisionsEpsilon;if(n._retry>=i)r.copyFrom(e);else{var s=o?o.collisionMask:n.collisionMask;n._initialize(e,t,a);for(var c=o&&o.surroundingMeshes||this._scene.meshes,l=0;l<c.length;l++){var u=c[l];u.isEnabled()&&u.checkCollisions&&u.subMeshes&&u!==o&&s&u.collisionGroup&&u._checkCollision(n)}n.collisionFound?(0===t.x&&0===t.y&&0===t.z||n._getResponse(e,t),t.length()<=a?r.copyFrom(e):(n._retry++,this._collideWithWorld(e,t,n,i,r,o))):e.addToRef(t,r)}},e}();Li.CollisionCoordinatorFactory=function(){return new Cu};var Pu,Iu=function(){function e(t,n,i,r){void 0===r&&(r="");var o,a,s,c=this;this.name=null,this.defines="",this.onCompiled=null,this.onError=null,this.uniqueId=0,this.onCompileObservable=new u,this.onErrorObservable=new u,this.onBindObservable=new u,this._wasPreviouslyReady=!1,this._isReady=!1,this._compilationError="",this._key="",this._computeSourceCodeOverride="",this._pipelineContext=null,this._computeSourceCode="",this._rawComputeSourceCode="",this._shaderLanguage=dt.WGSL,this.name=t,this._key=r,this._engine=i,this.uniqueId=e._UniqueIdSeed++,this.defines=null!==(o=n.defines)&&void 0!==o?o:"",this.onError=n.onError,this.onCompiled=n.onCompiled,this._entryPoint=null!==(a=n.entryPoint)&&void 0!==a?a:"main",this._shaderStore=Xt.GetShadersStore(this._shaderLanguage),this._shaderRepository=Xt.GetShadersRepository(this._shaderLanguage),this._includeShaderStore=Xt.GetIncludesShadersStore(this._shaderLanguage);var l=ct()?this._engine.getHostDocument():null;t.computeSource?s="source:"+t.computeSource:t.computeElement?(s=l?l.getElementById(t.computeElement):null)||(s=t.computeElement):s=t.compute||t;var h={defines:this.defines.split("\n"),indexParameters:void 0,isFragment:!1,shouldUseHighPrecisionShader:!1,processor:null,supportsUniformBuffers:this._engine.supportsUniformBuffers,shadersRepository:this._shaderRepository,includesShadersStore:this._includeShaderStore,version:(100*this._engine.version).toString(),platformName:this._engine.shaderPlatformName,processingContext:null,isNDCHalfZRange:this._engine.isNDCHalfZRange,useReverseDepthBuffer:this._engine.useReverseDepthBuffer};this._loadShader(s,"Compute","",(function(e){Wt.Initialize(h),Wt.PreProcess(e,h,(function(i){c._rawComputeSourceCode=e,n.processFinalCode&&(i=n.processFinalCode(i));var r=Wt.Finalize(i,"",h);c._useFinalCode(r.vertexCode,t)}),c._engine)}))}return e.prototype._useFinalCode=function(e,t){if(t){var n=t.computeElement||t.compute||t.spectorName||t;this._computeSourceCode="//#define SHADER_NAME compute:"+n+"\n"+e}else this._computeSourceCode=e;this._prepareEffect()},Object.defineProperty(e.prototype,"key",{get:function(){return this._key},enumerable:!1,configurable:!0}),e.prototype.isReady=function(){try{return this._isReadyInternal()}catch(e){return!1}},e.prototype._isReadyInternal=function(){return!!this._isReady||!!this._pipelineContext&&this._pipelineContext.isReady},e.prototype.getEngine=function(){return this._engine},e.prototype.getPipelineContext=function(){return this._pipelineContext},e.prototype.getCompilationError=function(){return this._compilationError},e.prototype.executeWhenCompiled=function(e){var t=this;this.isReady()?e(this):(this.onCompileObservable.add((function(t){e(t)})),this._pipelineContext&&!this._pipelineContext.isAsync||setTimeout((function(){t._checkIsReady(null)}),16))},e.prototype._checkIsReady=function(e){var t=this;try{if(this._isReadyInternal())return}catch(t){return void this._processCompilationErrors(t,e)}setTimeout((function(){t._checkIsReady(e)}),16)},e.prototype._loadShader=function(e,t,n,i){var r;"undefined"!=typeof HTMLElement&&e instanceof HTMLElement?i(ht(e)):"source:"!==e.substr(0,7)?"base64:"!==e.substr(0,7)?this._shaderStore[e+t+"Shader"]?i(this._shaderStore[e+t+"Shader"]):n&&this._shaderStore[e+n+"Shader"]?i(this._shaderStore[e+n+"Shader"]):(r="."===e[0]||"/"===e[0]||e.indexOf("http")>-1?e:this._shaderRepository+e,this._engine._loadFile(r+"."+t.toLowerCase()+".fx",i)):i(window.atob(e.substr(7))):i(e.substr(7))},Object.defineProperty(e.prototype,"computeSourceCode",{get:function(){var e,t;return this._computeSourceCodeOverride?this._computeSourceCodeOverride:null!==(t=null===(e=this._pipelineContext)||void 0===e?void 0:e._getComputeShaderCode())&&void 0!==t?t:this._computeSourceCode},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"rawComputeSourceCode",{get:function(){return this._rawComputeSourceCode},enumerable:!1,configurable:!0}),e.prototype._prepareEffect=function(){var e=this,t=this.defines,n=this._pipelineContext;this._isReady=!1;try{var i=this._engine;this._pipelineContext=i.createComputePipelineContext(),this._pipelineContext._name=this._key,i._prepareComputePipelineContext(this._pipelineContext,this._computeSourceCodeOverride?this._computeSourceCodeOverride:this._computeSourceCode,this._rawComputeSourceCode,this._computeSourceCodeOverride?null:t,this._entryPoint),i._executeWhenComputeStateIsCompiled(this._pipelineContext,(function(){e._compilationError="",e._isReady=!0,e.onCompiled&&e.onCompiled(e),e.onCompileObservable.notifyObservers(e),e.onCompileObservable.clear(),n&&e.getEngine()._deleteComputePipelineContext(n)})),this._pipelineContext.isAsync&&this._checkIsReady(n)}catch(e){this._processCompilationErrors(e,n)}},e.prototype._getShaderCodeAndErrorLine=function(e,t){var n=null;if(t&&e){var i=t.match(/COMPUTE SHADER ERROR: 0:(\d+?):/);if(i&&2===i.length){var r=parseInt(i[1]),o=e.split("\n",-1);o.length>=r&&(n="Offending line [".concat(r,"] in compute code: ").concat(o[r-1]))}}return[e,n]},e.prototype._processCompilationErrors=function(t,n){var i,r;if(void 0===n&&(n=null),this._compilationError=t.message,oe.Error("Unable to compile compute effect:"),oe.Error("Defines:\n"+this.defines),e.LogShaderCodeOnCompilationError){var o=null,a=null;(null===(r=this._pipelineContext)||void 0===r?void 0:r._getComputeShaderCode())&&(a=(i=this._getShaderCodeAndErrorLine(this._pipelineContext._getComputeShaderCode(),this._compilationError))[0],o=i[1],a&&(oe.Error("Compute code:"),oe.Error(a))),o&&oe.Error(o)}oe.Error("Error: "+this._compilationError),n&&(this._pipelineContext=n,this._isReady=!0,this.onError&&this.onError(this,this._compilationError),this.onErrorObservable.notifyObservers(this))},e.prototype.dispose=function(){this._pipelineContext&&this._pipelineContext.dispose(),this._engine._releaseComputeEffect(this)},e.RegisterShader=function(e,t){Xt.GetShadersStore(dt.WGSL)["".concat(e,"ComputeShader")]=t},e._UniqueIdSeed=0,e.LogShaderCodeOnCompilationError=!0,e}();!function(e){e[e.Texture=0]="Texture",e[e.StorageTexture=1]="StorageTexture",e[e.UniformBuffer=2]="UniformBuffer",e[e.StorageBuffer=3]="StorageBuffer",e[e.TextureWithoutSampler=4]="TextureWithoutSampler",e[e.Sampler=5]="Sampler",e[e.ExternalTexture=6]="ExternalTexture",e[e.DataBuffer=7]="DataBuffer"}(Pu||(Pu={})),un.prototype.createComputeEffect=function(e,t){throw new Error("createComputeEffect: This engine does not support compute shaders!")},un.prototype.createComputePipelineContext=function(){throw new Error("createComputePipelineContext: This engine does not support compute shaders!")},un.prototype.createComputeContext=function(){},un.prototype.computeDispatch=function(e,t,n,i,r,o,a){throw new Error("computeDispatch: This engine does not support compute shaders!")},un.prototype.areAllComputeEffectsReady=function(){return!0},un.prototype.releaseComputeEffects=function(){},un.prototype._prepareComputePipelineContext=function(e,t,n,i,r){},un.prototype._rebuildComputeEffects=function(){},un.prototype._executeWhenComputeStateIsCompiled=function(e,t){t()},un.prototype._releaseComputeEffect=function(e){},un.prototype._deleteComputePipelineContext=function(e){};var Ru=function(){function e(){this._gpuTimeInFrameId=-1,this.counter=new Ii}return e.prototype._addDuration=function(e,t){e<this._gpuTimeInFrameId||(this._gpuTimeInFrameId!==e?(this.counter._fetchResult(),this.counter.fetchNewFrame(),this.counter.addCount(t,!1),this._gpuTimeInFrameId=e):this.counter.addCount(t,!1))},e}(),Ou=function(){function e(e,t,n,i){void 0===i&&(i={}),this._bindings={},this._samplers={},this._contextIsDirty=!1,this.fastMode=!1,this.onCompiled=null,this.onError=null,this.name=e,this._engine=t,this.uniqueId=wi.UniqueId,t.enableGPUTimingMeasurements&&(this.gpuTimeInFrame=new Ru),this._engine.getCaps().supportComputeShaders?i.bindingsMapping?(this._context=t.createComputeContext(),this._shaderPath=n,this._options=p({bindingsMapping:{},defines:[]},i)):oe.Error("You must provide the binding mappings as browsers don't support reflection for wgsl shaders yet!"):oe.Error("This engine does not support compute shaders!")}return Object.defineProperty(e.prototype,"options",{get:function(){return this._options},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"shaderPath",{get:function(){return this._shaderPath},enumerable:!1,configurable:!0}),e.prototype.getClassName=function(){return"ComputeShader"},e.prototype.setTexture=function(e,t,n){void 0===n&&(n=!0);var i=this._bindings[e];this._bindings[e]={type:n?Pu.Texture:Pu.TextureWithoutSampler,object:t,indexInGroupEntries:null==i?void 0:i.indexInGroupEntries},this._contextIsDirty||(this._contextIsDirty=!i||i.object!==t||i.type!==this._bindings[e].type)},e.prototype.setStorageTexture=function(e,t){var n=this._bindings[e];this._contextIsDirty||(this._contextIsDirty=!n||n.object!==t),this._bindings[e]={type:Pu.StorageTexture,object:t,indexInGroupEntries:null==n?void 0:n.indexInGroupEntries}},e.prototype.setExternalTexture=function(e,t){var n=this._bindings[e];this._contextIsDirty||(this._contextIsDirty=!n||n.object!==t),this._bindings[e]={type:Pu.ExternalTexture,object:t,indexInGroupEntries:null==n?void 0:n.indexInGroupEntries}},e.prototype.setVideoTexture=function(e,t){return!!t.externalTexture&&(this.setExternalTexture(e,t.externalTexture),!0)},e.prototype.setUniformBuffer=function(t,n){var i=this._bindings[t];this._contextIsDirty||(this._contextIsDirty=!i||i.object!==n),this._bindings[t]={type:e._BufferIsDataBuffer(n)?Pu.DataBuffer:Pu.UniformBuffer,object:n,indexInGroupEntries:null==i?void 0:i.indexInGroupEntries}},e.prototype.setStorageBuffer=function(t,n){var i=this._bindings[t];this._contextIsDirty||(this._contextIsDirty=!i||i.object!==n),this._bindings[t]={type:e._BufferIsDataBuffer(n)?Pu.DataBuffer:Pu.StorageBuffer,object:n,indexInGroupEntries:null==i?void 0:i.indexInGroupEntries}},e.prototype.setTextureSampler=function(e,t){var n=this._bindings[e];this._contextIsDirty||(this._contextIsDirty=!n||!t.compareSampler(n.object)),this._bindings[e]={type:Pu.Sampler,object:t,indexInGroupEntries:null==n?void 0:n.indexInGroupEntries}},e.prototype.isReady=function(){var e=this._effect;for(var t in this._bindings){var n=this._bindings[t],i=n.type,r=n.object;switch(i){case Pu.Texture:case Pu.TextureWithoutSampler:case Pu.StorageTexture:case Pu.ExternalTexture:if(!r.isReady())return!1}}var o=[],a=this._shaderPath;if(this._options.defines)for(var s=0;s<this._options.defines.length;s++)o.push(this._options.defines[s]);var c=o.join("\n");return this._cachedDefines!==c&&(this._cachedDefines=c,e=this._engine.createComputeEffect(a,{defines:c,entryPoint:this._options.entryPoint,onCompiled:this.onCompiled,onError:this.onError}),this._effect=e),!!e.isReady()},e.prototype.dispatch=function(e,t,n){var i;if(!this.fastMode){if(!this.isReady())return!1;for(var r in this._bindings){var o=this._bindings[r];if(!this._options.bindingsMapping[r])throw new Error("ComputeShader ('"+this.name+"'): No binding mapping has been provided for the property '"+r+"'");switch(o.type){case Pu.Texture:var a=this._samplers[r],s=o.object;a&&s._texture&&a.compareSampler(s._texture)||(this._samplers[r]=(new Zt).setParameters(s.wrapU,s.wrapV,s.wrapR,s.anisotropicFilteringLevel,s._texture.samplingMode,null===(i=s._texture)||void 0===i?void 0:i._comparisonFunction),this._contextIsDirty=!0);break;case Pu.ExternalTexture:this._contextIsDirty=!0;break;case Pu.UniformBuffer:var c=o.object;c.getBuffer()!==o.buffer&&(o.buffer=c.getBuffer(),this._contextIsDirty=!0)}}this._contextIsDirty&&(this._contextIsDirty=!1,this._context.clear())}return this._engine.computeDispatch(this._effect,this._context,this._bindings,e,t,n,this._options.bindingsMapping,this.gpuTimeInFrame),!0},e.prototype.dispatchWhenReady=function(e,t,n,i){var r=this;return void 0===i&&(i=10),new Promise((function(o){var a=function(){r.dispatch(e,t,n)?o():setTimeout(a,i)};a()}))},e.prototype.serialize=function(){var e=Ye.Serialize(this);for(var t in e.options=this._options,e.shaderPath=this._shaderPath,e.bindings={},e.textures={},this._bindings){var n=this._bindings[t],i=n.object;switch(n.type){case Pu.Texture:case Pu.TextureWithoutSampler:case Pu.StorageTexture:var r=i.serialize();r&&(e.textures[t]=r,e.bindings[t]={type:n.type});case Pu.UniformBuffer:}}return e},e.Parse=function(t,n,i){var r=Ye.Parse((function(){return new e(t.name,n.getEngine(),t.shaderPath,t.options)}),t,n,i);for(var o in t.textures){var a=t.bindings[o],s=ua.Parse(t.textures[o],n,i);a.type===Pu.Texture?r.setTexture(o,s):a.type===Pu.TextureWithoutSampler?r.setTexture(o,s,!1):r.setStorageTexture(o,s)}return r},e._BufferIsDataBuffer=function(e){return void 0!==e.underlyingResource},f([Ie()],e.prototype,"name",void 0),f([Ie()],e.prototype,"fastMode",void 0),e}();C("BABYLON.ComputeShader",Ou);var wu=function(){function e(e,t,n,i,r,o){this.entries=[],this._boundingVectors=new Array,this._capacity=n,this._depth=i,this._maxDepth=r,this._creationFunc=o,this._minPoint=e,this._maxPoint=t,this._boundingVectors.push(e.clone()),this._boundingVectors.push(t.clone()),this._boundingVectors.push(e.clone()),this._boundingVectors[2].x=t.x,this._boundingVectors.push(e.clone()),this._boundingVectors[3].y=t.y,this._boundingVectors.push(e.clone()),this._boundingVectors[4].z=t.z,this._boundingVectors.push(t.clone()),this._boundingVectors[5].z=e.z,this._boundingVectors.push(t.clone()),this._boundingVectors[6].x=e.x,this._boundingVectors.push(t.clone()),this._boundingVectors[7].y=e.y}return Object.defineProperty(e.prototype,"capacity",{get:function(){return this._capacity},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"minPoint",{get:function(){return this._minPoint},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"maxPoint",{get:function(){return this._maxPoint},enumerable:!1,configurable:!0}),e.prototype.addEntry=function(e){if(this.blocks)for(var t=0;t<this.blocks.length;t++)this.blocks[t].addEntry(e);else this._creationFunc(e,this),this.entries.length>this.capacity&&this._depth<this._maxDepth&&this.createInnerBlocks()},e.prototype.removeEntry=function(e){if(this.blocks)for(var t=0;t<this.blocks.length;t++)this.blocks[t].removeEntry(e);else{var n=this.entries.indexOf(e);n>-1&&this.entries.splice(n,1)}},e.prototype.addEntries=function(e){for(var t=0;t<e.length;t++){var n=e[t];this.addEntry(n)}},e.prototype.select=function(e,t,n){if(xr.IsInFrustum(this._boundingVectors,e)){if(this.blocks){for(var i=0;i<this.blocks.length;i++)this.blocks[i].select(e,t,n);return}n?t.concat(this.entries):t.concatWithNoDuplicate(this.entries)}},e.prototype.intersects=function(e,t,n,i){if(xr.IntersectsSphere(this._minPoint,this._maxPoint,e,t)){if(this.blocks){for(var r=0;r<this.blocks.length;r++)this.blocks[r].intersects(e,t,n,i);return}i?n.concat(this.entries):n.concatWithNoDuplicate(this.entries)}},e.prototype.intersectsRay=function(e,t){if(e.intersectsBoxMinMax(this._minPoint,this._maxPoint)){if(this.blocks){for(var n=0;n<this.blocks.length;n++)this.blocks[n].intersectsRay(e,t);return}t.concatWithNoDuplicate(this.entries)}},e.prototype.createInnerBlocks=function(){e._CreateBlocks(this._minPoint,this._maxPoint,this.entries,this._capacity,this._depth,this._maxDepth,this,this._creationFunc),this.entries.splice(0)},e._CreateBlocks=function(t,n,i,r,o,a,s,c){s.blocks=new Array;for(var l=new U((n.x-t.x)/2,(n.y-t.y)/2,(n.z-t.z)/2),u=0;u<2;u++)for(var h=0;h<2;h++)for(var d=0;d<2;d++){var p=new e(t.add(l.multiplyByFloats(u,h,d)),t.add(l.multiplyByFloats(u+1,h+1,d+1)),r,o+1,a,c);p.addEntries(i),s.blocks.push(p)}},e}(),Mu=function(){function e(e,t,n){void 0===n&&(n=2),this.maxDepth=n,this.dynamicContent=[],this._maxBlockCapacity=t||64,this._selectionContent=new kn(1024),this._creationFunc=e}return e.prototype.update=function(e,t,n){wu._CreateBlocks(e,t,n,this._maxBlockCapacity,0,this.maxDepth,this,this._creationFunc)},e.prototype.addMesh=function(e){for(var t=0;t<this.blocks.length;t++)this.blocks[t].addEntry(e)},e.prototype.removeMesh=function(e){for(var t=0;t<this.blocks.length;t++)this.blocks[t].removeEntry(e)},e.prototype.select=function(e,t){this._selectionContent.reset();for(var n=0;n<this.blocks.length;n++)this.blocks[n].select(e,this._selectionContent,t);return t?this._selectionContent.concat(this.dynamicContent):this._selectionContent.concatWithNoDuplicate(this.dynamicContent),this._selectionContent},e.prototype.intersects=function(e,t,n){this._selectionContent.reset();for(var i=0;i<this.blocks.length;i++)this.blocks[i].intersects(e,t,this._selectionContent,n);return n?this._selectionContent.concat(this.dynamicContent):this._selectionContent.concatWithNoDuplicate(this.dynamicContent),this._selectionContent},e.prototype.intersectsRay=function(e){this._selectionContent.reset();for(var t=0;t<this.blocks.length;t++)this.blocks[t].intersectsRay(e,this._selectionContent);return this._selectionContent.concatWithNoDuplicate(this.dynamicContent),this._selectionContent},e.CreationFuncForMeshes=function(e,t){var n=e.getBoundingInfo();!e.isBlocked&&n.boundingBox.intersectsMinMax(t.minPoint,t.maxPoint)&&t.entries.push(e)},e.CreationFuncForSubMeshes=function(e,t){e.getBoundingInfo().boundingBox.intersectsMinMax(t.minPoint,t.maxPoint)&&t.entries.push(e)},e}();Li.prototype.createOrUpdateSelectionOctree=function(e,t){void 0===e&&(e=64),void 0===t&&(t=2);var n=this._getComponent(ci.NAME_OCTREE);n||(n=new Du(this),this._addComponent(n)),this._selectionOctree||(this._selectionOctree=new Mu(Mu.CreationFuncForMeshes,e,t));var i=this.getWorldExtends();return this._selectionOctree.update(i.min,i.max,this.meshes),this._selectionOctree},Object.defineProperty(Li.prototype,"selectionOctree",{get:function(){return this._selectionOctree},enumerable:!0,configurable:!0}),qr.prototype.createOrUpdateSubmeshesOctree=function(e,t){void 0===e&&(e=64),void 0===t&&(t=2);var n=this.getScene(),i=n._getComponent(ci.NAME_OCTREE);i||(i=new Du(n),n._addComponent(i)),this._submeshesOctree||(this._submeshesOctree=new Mu(Mu.CreationFuncForSubMeshes,e,t)),this.computeWorldMatrix(!0);var r=this.getBoundingInfo().boundingBox;return this._submeshesOctree.update(r.minimumWorld,r.maximumWorld,this.subMeshes),this._submeshesOctree};var Du=function(){function e(e){var t=this;this.name=ci.NAME_OCTREE,this.checksIsEnabled=!0,this._tempRay=new xa(U.Zero(),new U(1,1,1)),(e=e||R.LastCreatedScene)&&(this.scene=e,this.scene.getActiveMeshCandidates=function(){return t.getActiveMeshCandidates()},this.scene.getActiveSubMeshCandidates=function(e){return t.getActiveSubMeshCandidates(e)},this.scene.getCollidingSubMeshCandidates=function(e,n){return t.getCollidingSubMeshCandidates(e,n)},this.scene.getIntersectingSubMeshCandidates=function(e,n){return t.getIntersectingSubMeshCandidates(e,n)})}return e.prototype.register=function(){var e=this;this.scene.onMeshRemovedObservable.add((function(t){var n=e.scene.selectionOctree;if(null!=n){var i=n.dynamicContent.indexOf(t);-1!==i&&n.dynamicContent.splice(i,1)}})),this.scene.onMeshImportedObservable.add((function(t){var n=e.scene.selectionOctree;null!=n&&n.addMesh(t)}))},e.prototype.getActiveMeshCandidates=function(){var e;return(null===(e=this.scene._selectionOctree)||void 0===e?void 0:e.select(this.scene.frustumPlanes))||this.scene._getDefaultMeshCandidates()},e.prototype.getActiveSubMeshCandidates=function(e){return e._submeshesOctree&&e.useOctreeForRenderingSelection?e._submeshesOctree.select(this.scene.frustumPlanes):this.scene._getDefaultSubMeshCandidates(e)},e.prototype.getIntersectingSubMeshCandidates=function(e,t){return e._submeshesOctree&&e.useOctreeForPicking?(xa.TransformToRef(t,e.getWorldMatrix(),this._tempRay),e._submeshesOctree.intersectsRay(this._tempRay)):this.scene._getDefaultSubMeshCandidates(e)},e.prototype.getCollidingSubMeshCandidates=function(e,t){if(e._submeshesOctree&&e.useOctreeForCollisions){var n=t._velocityWorldLength+Math.max(t._radius.x,t._radius.y,t._radius.z);return e._submeshesOctree.intersects(t._basePointWorld,n)}return this.scene._getDefaultSubMeshCandidates(e)},e.prototype.rebuild=function(){},e.prototype.dispose=function(){},e}();function Nu(e){var t=e.height||2,n=0===e.diameterTop?0:e.diameterTop||e.diameter||1,i=0===e.diameterBottom?0:e.diameterBottom||e.diameter||1;n=n||1e-5,i=i||1e-5;var r,o=0|(e.tessellation||24),a=0|(e.subdivisions||1),s=!!e.hasRings,c=!!e.enclose,l=0===e.cap?0:e.cap||Wo.CAP_ALL,u=e.arc&&(e.arc<=0||e.arc>1)?1:e.arc||1,h=0===e.sideOrientation?0:e.sideOrientation||Lr.DEFAULTSIDE,d=e.faceUV||new Array(3),p=e.faceColors,f=2+(1+(1!==u&&c?2:0))*(s?a:1);for(r=0;r<f;r++)p&&void 0===p[r]&&(p[r]=new Z(1,1,1,1));for(r=0;r<f;r++)d&&void 0===d[r]&&(d[r]=new k(0,0,1,1));var m,_,g,y,v,b,T=[],E=[],x=[],A=[],S=[],C=2*Math.PI*u/o,P=(i-n)/2/t,I=U.Zero(),R=U.Zero(),O=U.Zero(),w=U.Zero(),M=U.Zero(),D=Bi.Y,N=1,L=1,F=0,V=0;for(y=0;y<=a;y++)for(g=((_=y/a)*(n-i)+i)/2,N=s&&0!==y&&y!==a?2:1,b=0;b<N;b++){for(s&&(L+=b),c&&(L+=2*b),v=0;v<=o;v++)m=v*C,I.x=Math.cos(-m)*g,I.y=-t/2+_*t,I.z=Math.sin(-m)*g,0===n&&y===a?(R.x=x[x.length-3*(o+1)],R.y=x[x.length-3*(o+1)+1],R.z=x[x.length-3*(o+1)+2]):(R.x=I.x,R.z=I.z,R.y=Math.sqrt(R.x*R.x+R.z*R.z)*P,R.normalize()),0===v&&(O.copyFrom(I),w.copyFrom(R)),E.push(I.x,I.y,I.z),x.push(R.x,R.y,R.z),V=s?F!==L?d[L].y:d[L].w:d[L].y+(d[L].w-d[L].y)*_,A.push(d[L].x+(d[L].z-d[L].x)*v/o,Br.UseOpenGLOrientationForUV?1-V:V),p&&S.push(p[L].r,p[L].g,p[L].b,p[L].a);1!==u&&c&&(E.push(I.x,I.y,I.z),E.push(0,I.y,0),E.push(0,I.y,0),E.push(O.x,O.y,O.z),U.CrossToRef(D,R,M),M.normalize(),x.push(M.x,M.y,M.z,M.x,M.y,M.z),U.CrossToRef(w,D,M),M.normalize(),x.push(M.x,M.y,M.z,M.x,M.y,M.z),V=s?F!==L?d[L+1].y:d[L+1].w:d[L+1].y+(d[L+1].w-d[L+1].y)*_,A.push(d[L+1].x,Br.UseOpenGLOrientationForUV?1-V:V),A.push(d[L+1].z,Br.UseOpenGLOrientationForUV?1-V:V),V=s?F!==L?d[L+2].y:d[L+2].w:d[L+2].y+(d[L+2].w-d[L+2].y)*_,A.push(d[L+2].x,Br.UseOpenGLOrientationForUV?1-V:V),A.push(d[L+2].z,Br.UseOpenGLOrientationForUV?1-V:V),p&&(S.push(p[L+1].r,p[L+1].g,p[L+1].b,p[L+1].a),S.push(p[L+1].r,p[L+1].g,p[L+1].b,p[L+1].a),S.push(p[L+2].r,p[L+2].g,p[L+2].b,p[L+2].a),S.push(p[L+2].r,p[L+2].g,p[L+2].b,p[L+2].a))),F!==L&&(F=L)}var z=1!==u&&c?o+4:o;for(y=0,L=0;L<a;L++){var G=0,H=0,j=0,W=0;for(v=0;v<o;v++)G=y*(z+1)+v,H=(y+1)*(z+1)+v,j=y*(z+1)+(v+1),W=(y+1)*(z+1)+(v+1),T.push(G,H,j),T.push(W,j,H);1!==u&&c&&(T.push(G+2,H+2,j+2),T.push(W+2,j+2,H+2),T.push(G+4,H+4,j+4),T.push(W+4,j+4,H+4)),y=s?y+2:y+1}var X=function(e){var r=e?n/2:i/2;if(0!==r){var a,s,c,l=e?d[f-1]:d[0],h=null;p&&(h=e?p[f-1]:p[0]);var m=E.length/3,_=e?t/2:-t/2,g=new U(0,_,0);E.push(g.x,g.y,g.z),x.push(0,e?1:-1,0);var y=l.y+.5*(l.w-l.y);A.push(l.x+.5*(l.z-l.x),Br.UseOpenGLOrientationForUV?1-y:y),h&&S.push(h.r,h.g,h.b,h.a);var v=new B(.5,.5);for(c=0;c<=o;c++){a=2*Math.PI*c*u/o;var b=Math.cos(-a),C=Math.sin(-a);s=new U(b*r,_,C*r);var P=new B(b*v.x+.5,C*v.y+.5);E.push(s.x,s.y,s.z),x.push(0,e?1:-1,0);var I=l.y+(l.w-l.y)*P.y;A.push(l.x+(l.z-l.x)*P.x,Br.UseOpenGLOrientationForUV?1-I:I),h&&S.push(h.r,h.g,h.b,h.a)}for(c=0;c<o;c++)e?(T.push(m),T.push(m+(c+2)),T.push(m+(c+1))):(T.push(m),T.push(m+(c+1)),T.push(m+(c+2)))}};l!==Wo.CAP_START&&l!==Wo.CAP_ALL||X(!1),l!==Wo.CAP_END&&l!==Wo.CAP_ALL||X(!0),Lr._ComputeSides(h,E,T,x,A,e.frontUVs,e.backUVs);var Y=new Lr;return Y.indices=T,Y.positions=E,Y.normals=x,Y.uvs=A,p&&(Y.colors=S),Y}function Lu(e,t,n){void 0===t&&(t={});var i=new Wo(e,n);return t.sideOrientation=Wo._GetDefaultSideOrientation(t.sideOrientation),i._originalBuilderSideOrientation=t.sideOrientation,Nu(t).applyToMesh(i,t.updatable),i}var Fu={CreateCylinder:Lu};Lr.CreateCylinder=Nu,Wo.CreateCylinder=function(e,t,n,i,r,o,a,s,c){return void 0!==a&&a instanceof Li||(void 0!==a&&(c=s||Wo.DEFAULTSIDE,s=a),a=o,o=1),Lu(e,{height:t,diameterTop:n,diameterBottom:i,tessellation:r,subdivisions:o,sideOrientation:c,updatable:s},a)},Ke.AddNodeConstructor("Light_Type_3",(function(e,t){return function(){return new ku(e,U.Zero(),t)}}));var Bu,Uu,ku=function(e){function t(t,n,i){var r=e.call(this,t,i)||this;return r.groundColor=new Q(0,0,0),r.direction=n||U.Up(),r}return d(t,e),t.prototype._buildUniformLayout=function(){this._uniformBuffer.addUniform("vLightData",4),this._uniformBuffer.addUniform("vLightDiffuse",4),this._uniformBuffer.addUniform("vLightSpecular",4),this._uniformBuffer.addUniform("vLightGround",3),this._uniformBuffer.addUniform("shadowsInfo",3),this._uniformBuffer.addUniform("depthValues",2),this._uniformBuffer.create()},t.prototype.getClassName=function(){return"HemisphericLight"},t.prototype.setDirectionToTarget=function(e){return this.direction=U.Normalize(e.subtract(U.Zero())),this.direction},t.prototype.getShadowGenerator=function(){return null},t.prototype.transferToEffect=function(e,t){var n=U.Normalize(this.direction);return this._uniformBuffer.updateFloat4("vLightData",n.x,n.y,n.z,0,t),this._uniformBuffer.updateColor3("vLightGround",this.groundColor.scale(this.intensity),t),this},t.prototype.transferToNodeMaterialEffect=function(e,t){var n=U.Normalize(this.direction);return e.setFloat3(t,n.x,n.y,n.z),this},t.prototype.computeWorldMatrix=function(){return this._worldMatrix||(this._worldMatrix=z.Identity()),this._worldMatrix},t.prototype.getTypeID=function(){return Yo.LIGHTTYPEID_HEMISPHERICLIGHT},t.prototype.prepareLightSpecificDefines=function(e,t){e["HEMILIGHT"+t]=!0},f([Oe()],t.prototype,"groundColor",void 0),f([De()],t.prototype,"direction",void 0),t}(Yo),Vu=function(){function e(e,t){void 0===t&&(t=!0);var n=this;this.originalScene=e,this._pointerCaptures={},this._lastPointerEvents={},this._sharedGizmoLight=null,this._renderCamera=null,this.pickUtilitySceneFirst=!0,this.shouldRender=!0,this.onlyCheckPointerDownEvents=!0,this.processAllEvents=!1,this.pickingEnabled=!0,this.onPointerOutObservable=new u,this.utilityLayerScene=new Li(e.getEngine(),{virtual:!0}),this.utilityLayerScene.useRightHandedSystem=e.useRightHandedSystem,this.utilityLayerScene._allowPostProcessClearColor=!1,this.utilityLayerScene.postProcessesEnabled=!1,this.utilityLayerScene.detachControl(),t&&(this._originalPointerObserver=e.onPrePointerObservable.add((function(t){if(n.utilityLayerScene.activeCamera&&n.pickingEnabled&&(n.processAllEvents||t.type===ui.POINTERMOVE||t.type===ui.POINTERUP||t.type===ui.POINTERDOWN||t.type===ui.POINTERDOUBLETAP)){n.utilityLayerScene.pointerX=e.pointerX,n.utilityLayerScene.pointerY=e.pointerY;var i=t.event;if(e.isPointerCaptured(i.pointerId))n._pointerCaptures[i.pointerId]=!1;else{var r=function(i){var r=null;if(t.nearInteractionPickingInfo)r=t.nearInteractionPickingInfo.pickedMesh.getScene()==i?t.nearInteractionPickingInfo:new ii;else if(i!==n.utilityLayerScene&&t.originalPickingInfo)r=t.originalPickingInfo;else{var o=null;n._renderCamera&&(o=i._activeCamera,i._activeCamera=n._renderCamera,t.ray=null),r=t.ray?i.pickWithRay(t.ray):i.pick(e.pointerX,e.pointerY),o&&(i._activeCamera=o)}return r},o=r(n.utilityLayerScene);if(!t.ray&&o&&(t.ray=o.ray),n.utilityLayerScene.onPrePointerObservable.notifyObservers(t),n.onlyCheckPointerDownEvents&&t.type!=ui.POINTERDOWN)return t.skipOnPointerObservable||n.utilityLayerScene.onPointerObservable.notifyObservers(new pi(t.type,t.event,o),t.type),void(t.type===ui.POINTERUP&&n._pointerCaptures[i.pointerId]&&(n._pointerCaptures[i.pointerId]=!1));if(n.utilityLayerScene.autoClearDepthAndStencil||n.pickUtilitySceneFirst)o&&o.hit&&(t.skipOnPointerObservable||n.utilityLayerScene.onPointerObservable.notifyObservers(new pi(t.type,t.event,o),t.type),t.skipOnPointerObservable=!0);else{var a=r(e),s=t.event;a&&o&&(0===o.distance&&a.pickedMesh?n.mainSceneTrackerPredicate&&n.mainSceneTrackerPredicate(a.pickedMesh)?(n._notifyObservers(t,a,s),t.skipOnPointerObservable=!0):t.type===ui.POINTERDOWN?n._pointerCaptures[s.pointerId]=!0:t.type!==ui.POINTERMOVE&&t.type!==ui.POINTERUP||(n._lastPointerEvents[s.pointerId]&&(n.onPointerOutObservable.notifyObservers(s.pointerId),delete n._lastPointerEvents[s.pointerId]),n._notifyObservers(t,a,s)):!n._pointerCaptures[s.pointerId]&&(o.distance<a.distance||0===a.distance)?(n._notifyObservers(t,o,s),t.skipOnPointerObservable||(t.skipOnPointerObservable=o.distance>0)):!n._pointerCaptures[s.pointerId]&&o.distance>=a.distance&&(n.mainSceneTrackerPredicate&&n.mainSceneTrackerPredicate(a.pickedMesh)?(n._notifyObservers(t,a,s),t.skipOnPointerObservable=!0):(t.type!==ui.POINTERMOVE&&t.type!==ui.POINTERUP||n._lastPointerEvents[s.pointerId]&&(n.onPointerOutObservable.notifyObservers(s.pointerId),delete n._lastPointerEvents[s.pointerId]),n._notifyObservers(t,o,s))),t.type===ui.POINTERUP&&n._pointerCaptures[s.pointerId]&&(n._pointerCaptures[s.pointerId]=!1))}}}})),this._originalPointerObserver&&e.onPrePointerObservable.makeObserverTopPriority(this._originalPointerObserver)),this.utilityLayerScene.autoClear=!1,this._afterRenderObserver=this.originalScene.onAfterRenderCameraObservable.add((function(e){n.shouldRender&&e==n.getRenderCamera()&&n.render()})),this._sceneDisposeObserver=this.originalScene.onDisposeObservable.add((function(){n.dispose()})),this._updateCamera()}return e.prototype.getRenderCamera=function(e){return this._renderCamera?this._renderCamera:(t=this.originalScene.activeCameras&&this.originalScene.activeCameras.length>1?this.originalScene.activeCameras[this.originalScene.activeCameras.length-1]:this.originalScene.activeCamera,e&&t&&t.isRigCamera?t.rigParent:t);var t},e.prototype.setRenderCamera=function(e){this._renderCamera=e},e.prototype._getSharedGizmoLight=function(){return this._sharedGizmoLight||(this._sharedGizmoLight=new ku("shared gizmo light",new U(0,1,0),this.utilityLayerScene),this._sharedGizmoLight.intensity=2,this._sharedGizmoLight.groundColor=Q.Gray()),this._sharedGizmoLight},Object.defineProperty(e,"DefaultUtilityLayer",{get:function(){return null==e._DefaultUtilityLayer?e._CreateDefaultUtilityLayerFromScene(R.LastCreatedScene):e._DefaultUtilityLayer},enumerable:!1,configurable:!0}),e._CreateDefaultUtilityLayerFromScene=function(t){return e._DefaultUtilityLayer=new e(t),e._DefaultUtilityLayer.originalScene.onDisposeObservable.addOnce((function(){e._DefaultUtilityLayer=null})),e._DefaultUtilityLayer},Object.defineProperty(e,"DefaultKeepDepthUtilityLayer",{get:function(){return null==e._DefaultKeepDepthUtilityLayer&&(e._DefaultKeepDepthUtilityLayer=new e(R.LastCreatedScene),e._DefaultKeepDepthUtilityLayer.utilityLayerScene.autoClearDepthAndStencil=!1,e._DefaultKeepDepthUtilityLayer.originalScene.onDisposeObservable.addOnce((function(){e._DefaultKeepDepthUtilityLayer=null}))),e._DefaultKeepDepthUtilityLayer},enumerable:!1,configurable:!0}),e.prototype._notifyObservers=function(e,t,n){e.skipOnPointerObservable||(this.utilityLayerScene.onPointerObservable.notifyObservers(new pi(e.type,e.event,t),e.type),this._lastPointerEvents[n.pointerId]=!0)},e.prototype.render=function(){if(this._updateCamera(),this.utilityLayerScene.activeCamera){var e=this.utilityLayerScene.activeCamera.getScene(),t=this.utilityLayerScene.activeCamera;t._scene=this.utilityLayerScene,t.leftCamera&&(t.leftCamera._scene=this.utilityLayerScene),t.rightCamera&&(t.rightCamera._scene=this.utilityLayerScene),this.utilityLayerScene.render(!1),t._scene=e,t.leftCamera&&(t.leftCamera._scene=e),t.rightCamera&&(t.rightCamera._scene=e)}},e.prototype.dispose=function(){this.onPointerOutObservable.clear(),this._afterRenderObserver&&this.originalScene.onAfterCameraRenderObservable.remove(this._afterRenderObserver),this._sceneDisposeObserver&&this.originalScene.onDisposeObservable.remove(this._sceneDisposeObserver),this._originalPointerObserver&&this.originalScene.onPrePointerObservable.remove(this._originalPointerObserver),this.utilityLayerScene.dispose()},e.prototype._updateCamera=function(){this.utilityLayerScene.cameraToUseForPointers=this.getRenderCamera(),this.utilityLayerScene.activeCamera=this.getRenderCamera()},e._DefaultUtilityLayer=null,e._DefaultKeepDepthUtilityLayer=null,e}();!function(e){e[e.Origin=0]="Origin",e[e.Pivot=1]="Pivot"}(Bu||(Bu={})),function(e){e[e.World=0]="World",e[e.Local=1]="Local"}(Uu||(Uu={}));var zu,Gu=function(){function e(e){void 0===e&&(e=Vu.DefaultUtilityLayer);var t=this;this.gizmoLayer=e,this._attachedMesh=null,this._attachedNode=null,this._customRotationQuaternion=null,this._scaleRatio=1,this._isHovered=!1,this._customMeshSet=!1,this._updateGizmoRotationToMatchAttachedMesh=!0,this._updateGizmoPositionToMatchAttachedMesh=!0,this._anchorPoint=Bu.Origin,this._updateScale=!0,this._coordinatesMode=Uu.Local,this._interactionsEnabled=!0,this._rightHandtoLeftHandMatrix=z.RotationY(Math.PI),this._rootMesh=new Wo("gizmoRootNode",e.utilityLayerScene),this._rootMesh.rotationQuaternion=V.Identity(),this._beforeRenderObserver=this.gizmoLayer.utilityLayerScene.onBeforeRenderObservable.add((function(){t._update()}))}return Object.defineProperty(e.prototype,"scaleRatio",{get:function(){return this._scaleRatio},set:function(e){this._scaleRatio=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isHovered",{get:function(){return this._isHovered},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"attachedMesh",{get:function(){return this._attachedMesh},set:function(e){this._attachedMesh=e,e&&(this._attachedNode=e),this._rootMesh.setEnabled(!!e),this._attachedNodeChanged(e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"attachedNode",{get:function(){return this._attachedNode},set:function(e){this._attachedNode=e,this._attachedMesh=null,this._rootMesh.setEnabled(!!e),this._attachedNodeChanged(e)},enumerable:!1,configurable:!0}),e.prototype.setCustomMesh=function(e){if(e.getScene()!=this.gizmoLayer.utilityLayerScene)throw"When setting a custom mesh on a gizmo, the custom meshes scene must be the same as the gizmos (eg. gizmo.gizmoLayer.utilityLayerScene)";this._rootMesh.getChildMeshes().forEach((function(e){e.dispose()})),e.parent=this._rootMesh,this._customMeshSet=!0},Object.defineProperty(e.prototype,"additionalTransformNode",{get:function(){return this._additionalTransformNode},set:function(e){this._additionalTransformNode=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"updateGizmoRotationToMatchAttachedMesh",{get:function(){return this._updateGizmoRotationToMatchAttachedMesh},set:function(e){this._updateGizmoRotationToMatchAttachedMesh=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"updateGizmoPositionToMatchAttachedMesh",{get:function(){return this._updateGizmoPositionToMatchAttachedMesh},set:function(e){this._updateGizmoPositionToMatchAttachedMesh=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"anchorPoint",{get:function(){return this._anchorPoint},set:function(e){this._anchorPoint=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"coordinatesMode",{get:function(){return this._coordinatesMode},set:function(e){this._coordinatesMode=e;var t=e==Uu.Local;this.updateGizmoRotationToMatchAttachedMesh=t,this.updateGizmoPositionToMatchAttachedMesh=!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"updateScale",{get:function(){return this._updateScale},set:function(e){this._updateScale=e},enumerable:!1,configurable:!0}),e.prototype._attachedNodeChanged=function(e){},Object.defineProperty(e.prototype,"customRotationQuaternion",{get:function(){return this._customRotationQuaternion},set:function(e){this._customRotationQuaternion=e},enumerable:!1,configurable:!0}),e.prototype._update=function(){if(this.attachedNode){var t=this.attachedNode;if(this.attachedMesh&&(t=this.attachedMesh||this.attachedNode),this.updateGizmoPositionToMatchAttachedMesh)if(this.anchorPoint==Bu.Pivot&&t.getAbsolutePivotPoint){var n=t.getAbsolutePivotPoint();this._rootMesh.position.copyFrom(n)}else{var i=t.getWorldMatrix().getRow(3);n=i?i.toVector3():new U(0,0,0),this._rootMesh.position.copyFrom(n)}if(this.updateGizmoRotationToMatchAttachedMesh){var r=t._isMesh||"AbstractMesh"===t.getClassName()||"TransformNode"===t.getClassName()||"InstancedMesh"===t.getClassName()?t:void 0;t.getWorldMatrix().decompose(void 0,this._rootMesh.rotationQuaternion,void 0,e.PreserveScaling?r:void 0),this._rootMesh.rotationQuaternion.normalize()}else this._customRotationQuaternion?this._rootMesh.rotationQuaternion.copyFrom(this._customRotationQuaternion):this._rootMesh.rotationQuaternion.set(0,0,0,1);if(this.updateScale){var o=this.gizmoLayer.utilityLayerScene.activeCamera,a=o.globalPosition;this._rootMesh.position.subtractToRef(a,H.Vector3[0]);var s=this.scaleRatio;if(o.mode==Tr.ORTHOGRAPHIC_CAMERA)o.orthoTop&&o.orthoBottom&&(s*=o.orthoTop-o.orthoBottom);else{var c=o.getScene().useRightHandedSystem?U.RightHandedForwardReadOnly:U.LeftHandedForwardReadOnly,l=o.getDirection(c);s*=U.Dot(H.Vector3[0],l)}this._rootMesh.scaling.setAll(s),t._getWorldMatrixDeterminant()<0&&!e.PreserveScaling&&(this._rootMesh.scaling.y*=-1)}else this._rootMesh.scaling.setAll(this.scaleRatio)}this.additionalTransformNode&&(this._rootMesh.computeWorldMatrix(!0),this._rootMesh.getWorldMatrix().multiplyToRef(this.additionalTransformNode.getWorldMatrix(),H.Matrix[0]),H.Matrix[0].decompose(this._rootMesh.scaling,this._rootMesh.rotationQuaternion,this._rootMesh.position))},e.prototype._handlePivotMatrixInverse=function(e,t,n){if(e.isUsingPivotMatrix()&&!e.isUsingPostMultiplyPivotMatrix())return e.getPivotMatrix().invertToRef(H.Matrix[5]),void H.Matrix[5].multiplyToRef(t,n);n.copyFrom(t)},e.prototype._matrixChanged=function(){if(this._attachedNode)if(this._attachedNode._isCamera){var t=this._attachedNode,n=void 0,i=void 0;if(t.parent){var r=H.Matrix[1];t.parent._worldMatrix.invertToRef(r),this._attachedNode._worldMatrix.multiplyToRef(r,H.Matrix[0]),n=H.Matrix[0]}else n=this._attachedNode._worldMatrix;if(t.getScene().useRightHandedSystem?(this._rightHandtoLeftHandMatrix.multiplyToRef(n,H.Matrix[1]),i=H.Matrix[1]):i=n,i.decompose(H.Vector3[1],H.Quaternion[0],H.Vector3[0]),"FreeCamera"===this._attachedNode.getClassName()||"FlyCamera"===this._attachedNode.getClassName()||"ArcFollowCamera"===this._attachedNode.getClassName()||"TargetCamera"===this._attachedNode.getClassName()||"TouchCamera"===this._attachedNode.getClassName()||"UniversalCamera"===this._attachedNode.getClassName()){var o=this._attachedNode;o.rotation=H.Quaternion[0].toEulerAngles(),o.rotationQuaternion&&(o.rotationQuaternion.copyFrom(H.Quaternion[0]),o.rotationQuaternion.normalize())}t.position.copyFrom(H.Vector3[0])}else if(this._attachedNode._isMesh||"AbstractMesh"===this._attachedNode.getClassName()||"TransformNode"===this._attachedNode.getClassName()||"InstancedMesh"===this._attachedNode.getClassName()){var a=this._attachedNode;if(a.parent){r=H.Matrix[0];var s=H.Matrix[1];a.parent.getWorldMatrix().invertToRef(r),this._attachedNode.getWorldMatrix().multiplyToRef(r,s);var c=H.Matrix[4];if(this._handlePivotMatrixInverse(a,s,c),c.decompose(H.Vector3[0],H.Quaternion[0],a.position,e.PreserveScaling?a:void 0,e.UseAbsoluteScaling),H.Quaternion[0].normalize(),a.isUsingPivotMatrix()){var l=H.Quaternion[1];V.RotationYawPitchRollToRef(a.rotation.y,a.rotation.x,a.rotation.z,l);var u=H.Matrix[2];z.ScalingToRef(a.scaling.x,a.scaling.y,a.scaling.z,u);var h=H.Matrix[2];l.toRotationMatrix(h);var d=a.getPivotMatrix(),p=H.Matrix[3];d.invertToRef(p),d.multiplyToRef(u,H.Matrix[4]),H.Matrix[4].multiplyToRef(h,H.Matrix[5]),H.Matrix[5].multiplyToRef(p,H.Matrix[6]),H.Matrix[6].getTranslationToRef(H.Vector3[1]),a.position.subtractInPlace(H.Vector3[1])}}else c=H.Matrix[4],this._handlePivotMatrixInverse(a,this._attachedNode._worldMatrix,c),c.decompose(H.Vector3[0],H.Quaternion[0],a.position,e.PreserveScaling?a:void 0,e.UseAbsoluteScaling);H.Vector3[0].scaleInPlace(1/a.scalingDeterminant),a.scaling.copyFrom(H.Vector3[0]),a.billboardMode||(a.rotationQuaternion?(a.rotationQuaternion.copyFrom(H.Quaternion[0]),a.rotationQuaternion.normalize()):a.rotation=H.Quaternion[0].toEulerAngles())}else if("Bone"===this._attachedNode.getClassName()){var f=this._attachedNode,m=f.getParent();if(m){var _=H.Matrix[0],g=H.Matrix[1];m.getFinalMatrix().invertToRef(_),f.getFinalMatrix().multiplyToRef(_,g),f.getLocalMatrix().copyFrom(g)}else f.getLocalMatrix().copyFrom(f.getFinalMatrix());f.markAsDirty()}else{var y=this._attachedNode;if(y.getTypeID){var v=y.getTypeID();if(v===Yo.LIGHTTYPEID_DIRECTIONALLIGHT||v===Yo.LIGHTTYPEID_SPOTLIGHT||v===Yo.LIGHTTYPEID_POINTLIGHT){var b=y.parent;if(b){_=H.Matrix[0];var T=H.Matrix[1];b.getWorldMatrix().invertToRef(_),y.getWorldMatrix().multiplyToRef(_,T),T.decompose(void 0,H.Quaternion[0],H.Vector3[0])}else this._attachedNode._worldMatrix.decompose(void 0,H.Quaternion[0],H.Vector3[0]);y.position=new U(H.Vector3[0].x,H.Vector3[0].y,H.Vector3[0].z),y.direction&&(y.direction=new U(y.direction.x,y.direction.y,y.direction.z))}}}},e.prototype._setGizmoMeshMaterial=function(e,t){e&&e.forEach((function(e){e.material=t,e.color&&(e.color=t.diffuseColor)}))},e.GizmoAxisPointerObserver=function(e,t){var n=!1,i=e.utilityLayerScene.onPointerObservable.add((function(e){var i,r;if(e.pickInfo){if(e.type===ui.POINTERMOVE){if(n)return;t.forEach((function(t){var n,i;if(t.colliderMeshes&&t.gizmoMeshes){var r=-1!=(null===(n=t.colliderMeshes)||void 0===n?void 0:n.indexOf(null===(i=null==e?void 0:e.pickInfo)||void 0===i?void 0:i.pickedMesh)),o=t.dragBehavior.enabled?r||t.active?t.hoverMaterial:t.material:t.disableMaterial;t.gizmoMeshes.forEach((function(e){e.material=o,e.color&&(e.color=o.diffuseColor)}))}}))}e.type===ui.POINTERDOWN&&t.has(null===(i=e.pickInfo.pickedMesh)||void 0===i?void 0:i.parent)&&(n=!0,t.get(null===(r=e.pickInfo.pickedMesh)||void 0===r?void 0:r.parent).active=!0,t.forEach((function(t){var n,i,r=(-1!=(null===(n=t.colliderMeshes)||void 0===n?void 0:n.indexOf(null===(i=null==e?void 0:e.pickInfo)||void 0===i?void 0:i.pickedMesh))||t.active)&&t.dragBehavior.enabled?t.hoverMaterial:t.disableMaterial;t.gizmoMeshes.forEach((function(e){e.material=r,e.color&&(e.color=r.diffuseColor)}))}))),e.type===ui.POINTERUP&&t.forEach((function(e){e.active=!1,n=!1,e.gizmoMeshes.forEach((function(t){t.material=e.dragBehavior.enabled?e.material:e.disableMaterial,t.color&&(t.color=e.material.diffuseColor)}))}))}}));return i},e.prototype.dispose=function(){this._rootMesh.dispose(),this._beforeRenderObserver&&this.gizmoLayer.utilityLayerScene.onBeforeRenderObservable.remove(this._beforeRenderObserver)},e.PreserveScaling=!1,e.UseAbsoluteScaling=!0,e}(),Hu=function(e){function t(n,i,r,o,a,s,c){void 0===i&&(i=Q.Gray()),void 0===r&&(r=Vu.DefaultUtilityLayer),void 0===o&&(o=null),void 0===a&&(a=1),void 0===s&&(s=Q.Yellow()),void 0===c&&(c=Q.Gray());var l,h=this;(h=e.call(this,r)||this)._pointerObserver=null,h.snapDistance=0,h.onSnapObservable=new u,h._isEnabled=!0,h._parent=null,h._dragging=!1,h._parent=o,h._coloredMaterial=new Kl("",r.utilityLayerScene),h._coloredMaterial.diffuseColor=i,h._coloredMaterial.specularColor=i.subtract(new Q(.1,.1,.1)),h._hoverMaterial=new Kl("",r.utilityLayerScene),h._hoverMaterial.diffuseColor=s,h._disableMaterial=new Kl("",r.utilityLayerScene),h._disableMaterial.diffuseColor=c,h._disableMaterial.alpha=.4;var d=t._CreateArrow(r.utilityLayerScene,h._coloredMaterial,a),p=t._CreateArrow(r.utilityLayerScene,h._coloredMaterial,a+4,!0);h._gizmoMesh=new Wo("",r.utilityLayerScene),h._gizmoMesh.addChild(d),h._gizmoMesh.addChild(p),h._gizmoMesh.lookAt(h._rootMesh.position.add(n)),h._gizmoMesh.scaling.scaleInPlace(1/3),h._gizmoMesh.parent=h._rootMesh;var f=0,m={snapDistance:0};h.dragBehavior=new Ra({dragAxis:n}),h.dragBehavior.moveAttached=!1,h.dragBehavior.updateDragPlane=!1,h._rootMesh.addBehavior(h.dragBehavior),h.dragBehavior.onDragObservable.add((function(e){if(h.attachedNode){var t=!1;if(0==h.snapDistance)h.attachedNode.getWorldMatrix().getTranslationToRef(H.Vector3[2]),H.Vector3[2].addInPlace(e.delta),h.dragBehavior.validateDrag(H.Vector3[2])&&(h.attachedNode.position&&h.attachedNode.position.addInPlaceFromFloats(e.delta.x,e.delta.y,e.delta.z),h.attachedNode.getWorldMatrix().addTranslationFromFloats(e.delta.x,e.delta.y,e.delta.z),h.attachedNode.updateCache(),t=!0);else if(f+=e.dragDistance,Math.abs(f)>h.snapDistance){var n=Math.floor(Math.abs(f)/h.snapDistance);f%=h.snapDistance,e.delta.normalizeToRef(H.Vector3[1]),H.Vector3[1].scaleInPlace(h.snapDistance*n),h.attachedNode.getWorldMatrix().getTranslationToRef(H.Vector3[2]),H.Vector3[2].addInPlace(H.Vector3[1]),h.dragBehavior.validateDrag(H.Vector3[2])&&(h.attachedNode.getWorldMatrix().addTranslationFromFloats(H.Vector3[1].x,H.Vector3[1].y,H.Vector3[1].z),h.attachedNode.updateCache(),m.snapDistance=h.snapDistance*n*Math.sign(f),h.onSnapObservable.notifyObservers(m),t=!0)}t&&h._matrixChanged()}})),h.dragBehavior.onDragStartObservable.add((function(){h._dragging=!0})),h.dragBehavior.onDragEndObservable.add((function(){h._dragging=!1}));var _=r._getSharedGizmoLight();_.includedOnlyMeshes=_.includedOnlyMeshes.concat(h._rootMesh.getChildMeshes(!1));var g={gizmoMeshes:d.getChildMeshes(),colliderMeshes:p.getChildMeshes(),material:h._coloredMaterial,hoverMaterial:h._hoverMaterial,disableMaterial:h._disableMaterial,active:!1,dragBehavior:h.dragBehavior};return null===(l=h._parent)||void 0===l||l.addToAxisCache(p,g),h._pointerObserver=r.utilityLayerScene.onPointerObservable.add((function(e){var t;if(!h._customMeshSet&&(h._isHovered=!(-1==g.colliderMeshes.indexOf(null===(t=null==e?void 0:e.pickInfo)||void 0===t?void 0:t.pickedMesh)),!h._parent)){var n=h.dragBehavior.enabled?h._isHovered||h._dragging?h._hoverMaterial:h._coloredMaterial:h._disableMaterial;h._setGizmoMeshMaterial(g.gizmoMeshes,n)}})),h.dragBehavior.onEnabledObservable.add((function(e){h._setGizmoMeshMaterial(g.gizmoMeshes,e?g.material:g.disableMaterial)})),h}return d(t,e),Object.defineProperty(t.prototype,"coloredMaterial",{get:function(){return this._coloredMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hoverMaterial",{get:function(){return this._hoverMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"disableMaterial",{get:function(){return this._disableMaterial},enumerable:!1,configurable:!0}),t._CreateArrow=function(e,t,n,i){void 0===n&&(n=1),void 0===i&&(i=!1);var r=new jr("arrow",e),o=Lu("cylinder",{diameterTop:0,height:.075,diameterBottom:.0375*(1+(n-1)/4),tessellation:96},e),a=Lu("cylinder",{diameterTop:.005*n,height:.275,diameterBottom:.005*n,tessellation:96},e);return o.parent=r,o.material=t,o.rotation.x=Math.PI/2,o.position.z+=.3,a.parent=r,a.material=t,a.position.z+=.1375,a.rotation.x=Math.PI/2,i&&(a.visibility=0,o.visibility=0),r},t._CreateArrowInstance=function(e,t){for(var n=new jr("arrow",e),i=0,r=t.getChildMeshes();i<r.length;i++){var o=r[i];o.createInstance(o.name).parent=n}return n},t.prototype._attachedNodeChanged=function(e){this.dragBehavior&&(this.dragBehavior.enabled=!!e)},Object.defineProperty(t.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(e){this._isEnabled=e,e?this._parent&&(this.attachedMesh=this._parent.attachedMesh,this.attachedNode=this._parent.attachedNode):(this.attachedMesh=null,this.attachedNode=null)},enumerable:!1,configurable:!0}),t.prototype.dispose=function(){this.onSnapObservable.clear(),this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this.dragBehavior.detach(),this._gizmoMesh&&this._gizmoMesh.dispose(),[this._coloredMaterial,this._hoverMaterial,this._disableMaterial].forEach((function(e){e&&e.dispose()})),e.prototype.dispose.call(this)},t}(Gu),ju=function(){function e(t,n,i,r,o,a,s){if(void 0===n&&(n=1),void 0===i&&(i=2),void 0===s&&(s=1),this._scaleLinesFactor=4,this._instanced=!1,this.scene=null,this._scaleLines=1,t=t||R.LastCreatedScene){if(!r){var c=new Kl("xAxisMaterial",t);c.disableLighting=!0,c.emissiveColor=Q.Red().scale(.5),r=Hu._CreateArrow(t,c,s)}if(!o){var l=new Kl("yAxisMaterial",t);l.disableLighting=!0,l.emissiveColor=Q.Green().scale(.5),o=Hu._CreateArrow(t,l,s)}if(!a){var u=new Kl("zAxisMaterial",t);u.disableLighting=!0,u.emissiveColor=Q.Blue().scale(.5),a=Hu._CreateArrow(t,u,s)}this._xAxis=r,this._yAxis=o,this._zAxis=a,this.scaleLines=n,null!=i&&(e._SetRenderingGroupId(this._xAxis,i),e._SetRenderingGroupId(this._yAxis,i),e._SetRenderingGroupId(this._zAxis,i)),this.scene=t,this.update(new U,U.Right(),U.Up(),U.Forward())}}return Object.defineProperty(e.prototype,"scaleLines",{get:function(){return this._scaleLines},set:function(e){this._scaleLines=e,this._xAxis.scaling.setAll(this._scaleLines*this._scaleLinesFactor),this._yAxis.scaling.setAll(this._scaleLines*this._scaleLinesFactor),this._zAxis.scaling.setAll(this._scaleLines*this._scaleLinesFactor)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"xAxis",{get:function(){return this._xAxis},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"yAxis",{get:function(){return this._yAxis},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"zAxis",{get:function(){return this._zAxis},enumerable:!1,configurable:!0}),e.prototype.update=function(e,t,n,i){this._xAxis.position.copyFrom(e),this._xAxis.setDirection(t),this._yAxis.position.copyFrom(e),this._yAxis.setDirection(n),this._zAxis.position.copyFrom(e),this._zAxis.setDirection(i)},e.prototype.createInstance=function(){var t=Hu._CreateArrowInstance(this.scene,this._xAxis),n=Hu._CreateArrowInstance(this.scene,this._yAxis),i=Hu._CreateArrowInstance(this.scene,this._zAxis),r=new e(this.scene,this.scaleLines,null,t,n,i);return r._instanced=!0,r},e.prototype.dispose=function(){this._xAxis&&this._xAxis.dispose(!1,!this._instanced),this._yAxis&&this._yAxis.dispose(!1,!this._instanced),this._zAxis&&this._zAxis.dispose(!1,!this._instanced),this.scene=null},e._SetRenderingGroupId=function(e,t){e.getChildMeshes().forEach((function(e){e.renderingGroupId=t}))},e}(),Wu=function(e){function t(t,n,i,r){void 0===r&&(r=1);var o=e.call(this,t,r)||this;return o.pos=U.Zero(),o.xaxis=U.Zero(),o.yaxis=U.Zero(),o.zaxis=U.Zero(),o.mesh=i,o.bone=n,o}return d(t,e),t.prototype.update=function(){if(this.mesh&&this.bone){var t=this.bone;t.getAbsolutePositionToRef(this.mesh,this.pos),t.getDirectionToRef(Bi.X,this.mesh,this.xaxis),t.getDirectionToRef(Bi.Y,this.mesh,this.yaxis),t.getDirectionToRef(Bi.Z,this.mesh,this.zaxis),e.prototype.update.call(this,this.pos,this.xaxis,this.yaxis,this.zaxis)}},t.prototype.dispose=function(){this.mesh&&(this.mesh=null,this.bone=null,e.prototype.dispose.call(this))},t}(ju);Object.defineProperty(Li.prototype,"debugLayer",{get:function(){return this._debugLayer||(this._debugLayer=new Xu(this)),this._debugLayer},enumerable:!0,configurable:!0}),function(e){e[e.Properties=0]="Properties",e[e.Debug=1]="Debug",e[e.Statistics=2]="Statistics",e[e.Tools=3]="Tools",e[e.Settings=4]="Settings"}(zu||(zu={}));var Xu=function(){function e(e){var t=this;this.BJSINSPECTOR=this._getGlobalInspector(),this._scene=e||R.LastCreatedScene,this._scene&&this._scene.onDisposeObservable.add((function(){t._scene._debugLayer&&t._scene._debugLayer.hide()}))}return Object.defineProperty(e.prototype,"onPropertyChangedObservable",{get:function(){return this.BJSINSPECTOR&&this.BJSINSPECTOR.Inspector?this.BJSINSPECTOR.Inspector.OnPropertyChangedObservable:(this._onPropertyChangedObservable||(this._onPropertyChangedObservable=new u),this._onPropertyChangedObservable)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onSelectionChangedObservable",{get:function(){return this.BJSINSPECTOR&&this.BJSINSPECTOR.Inspector?this.BJSINSPECTOR.Inspector.OnSelectionChangeObservable:(this._onSelectionChangedObservable||(this._onSelectionChangedObservable=new u),this._onSelectionChangedObservable)},enumerable:!1,configurable:!0}),e.prototype._createInspector=function(t){if(!this.isVisible()){if(this._onPropertyChangedObservable){for(var n=0,i=this._onPropertyChangedObservable.observers;n<i.length;n++){var r=i[n];this.BJSINSPECTOR.Inspector.OnPropertyChangedObservable.add(r)}this._onPropertyChangedObservable.clear(),this._onPropertyChangedObservable=void 0}if(this._onSelectionChangedObservable){for(var o=0,a=this._onSelectionChangedObservable.observers;o<a.length;o++)r=a[o],this.BJSINSPECTOR.Inspector.OnSelectionChangedObservable.add(r);this._onSelectionChangedObservable.clear(),this._onSelectionChangedObservable=void 0}var s=p(p({},e.Config),t);this.BJSINSPECTOR=this.BJSINSPECTOR||this._getGlobalInspector(),this.BJSINSPECTOR.Inspector.Show(this._scene,s)}},e.prototype.select=function(e,t){this.BJSINSPECTOR&&(t&&("[object String]"==Object.prototype.toString.call(t)?this.BJSINSPECTOR.Inspector.MarkLineContainerTitleForHighlighting(t):this.BJSINSPECTOR.Inspector.MarkMultipleLineContainerTitlesForHighlighting(t)),this.BJSINSPECTOR.Inspector.OnSelectionChangeObservable.notifyObservers(e))},e.prototype._getGlobalInspector=function(){return"undefined"!=typeof INSPECTOR?INSPECTOR:"undefined"!=typeof BABYLON&&void 0!==BABYLON.Inspector?BABYLON:void 0},e.prototype.isVisible=function(){return this.BJSINSPECTOR&&this.BJSINSPECTOR.Inspector.IsVisible},e.prototype.hide=function(){this.BJSINSPECTOR&&this.BJSINSPECTOR.Inspector.Hide()},e.prototype.setAsActiveScene=function(){this.BJSINSPECTOR&&this.BJSINSPECTOR.Inspector._SetNewScene(this._scene)},e.prototype.show=function(t){var n=this;return new Promise((function(i){if(void 0===n.BJSINSPECTOR){var r=t&&t.inspectorURL?t.inspectorURL:e.InspectorURL;Ln.LoadBabylonScript(r,(function(){n._createInspector(t),i(n)}))}else n._createInspector(t),i(n)}))},e.InspectorURL="".concat(Ln._DefaultCdnUrl,"/v").concat(Gr.Version,"/inspector/babylon.inspector.bundle.js"),e.Config={overlay:!1,showExplorer:!0,showInspector:!0,embedMode:!1,handleResize:!0,enablePopup:!0},e}();function Yu(e){var t,n=[0,1,2,0,2,3,4,5,6,4,6,7,8,9,10,8,10,11,12,13,14,12,14,15,16,17,18,16,18,19,20,21,22,20,22,23],i=[0,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0],r=[],o=e.width||e.size||1,a=e.height||e.size||1,s=e.depth||e.size||1,c=e.wrap||!1,l=void 0===e.topBaseAt?1:e.topBaseAt,u=void 0===e.bottomBaseAt?0:e.bottomBaseAt,h=[2,0,3,1][l=(l+4)%4],d=[2,0,1,3][u=(u+4)%4],p=[1,-1,1,-1,-1,1,-1,1,1,1,1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,-1,1,-1,-1,1,-1,1,1,1,1,-1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,-1,1,-1,1,1,-1,1,1,1,1,-1,1,1,-1,-1,-1,-1,-1,-1,-1,1];if(c){n=[2,3,0,2,0,1,4,5,6,4,6,7,9,10,11,9,11,8,12,14,15,12,13,14],p=[-1,1,1,1,1,1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,1,1,1,-1,1,-1,-1,1,-1,1,-1,1,-1,-1,1,1,-1,-1,1,-1,-1,-1];for(var f=[[1,1,1],[-1,1,1],[-1,1,-1],[1,1,-1]],m=[[-1,-1,1],[1,-1,1],[1,-1,-1],[-1,-1,-1]],_=[17,18,19,16],g=[22,23,20,21];h>0;)f.unshift(f.pop()),_.unshift(_.pop()),h--;for(;d>0;)m.unshift(m.pop()),g.unshift(g.pop()),d--;f=f.flat(),m=m.flat(),p=p.concat(f).concat(m),n.push(_[0],_[2],_[3],_[0],_[1],_[2]),n.push(g[0],g[2],g[3],g[0],g[1],g[2])}var y=[o/2,a/2,s/2];t=p.reduce((function(e,t,n){return e.concat(t*y[n%3])}),[]);for(var v=0===e.sideOrientation?0:e.sideOrientation||Lr.DEFAULTSIDE,b=e.faceUV||new Array(6),T=e.faceColors,E=[],x=0;x<6;x++)void 0===b[x]&&(b[x]=new k(0,0,1,1)),T&&void 0===T[x]&&(T[x]=new Z(1,1,1,1));for(var A=0;A<6;A++)if(r.push(b[A].z,Br.UseOpenGLOrientationForUV?1-b[A].w:b[A].w),r.push(b[A].x,Br.UseOpenGLOrientationForUV?1-b[A].w:b[A].w),r.push(b[A].x,Br.UseOpenGLOrientationForUV?1-b[A].y:b[A].y),r.push(b[A].z,Br.UseOpenGLOrientationForUV?1-b[A].y:b[A].y),T)for(var S=0;S<4;S++)E.push(T[A].r,T[A].g,T[A].b,T[A].a);Lr._ComputeSides(v,t,n,i,r,e.frontUVs,e.backUVs);var C=new Lr;if(C.indices=n,C.positions=t,C.normals=i,C.uvs=r,T){var P=v===Lr.DOUBLESIDE?E.concat(E):E;C.colors=P}return C}function qu(e){var t=e.width||e.size||1,n=e.height||e.size||1,i=e.depth||e.size||1,r=0|(e.widthSegments||e.segments||1),o=0|(e.heightSegments||e.segments||1),a=0|(e.depthSegments||e.segments||1),s=new z,c=new z,l=new z,u=uu({width:t,height:i,subdivisionsX:r,subdivisionsY:a});z.TranslationToRef(0,-n/2,0,c),z.RotationZToRef(Math.PI,s),s.multiplyToRef(c,l),u.transform(l);var h=uu({width:t,height:i,subdivisionsX:r,subdivisionsY:a});z.TranslationToRef(0,n/2,0,l),h.transform(l);var d=uu({width:n,height:i,subdivisionsX:o,subdivisionsY:a});z.TranslationToRef(-t/2,0,0,c),z.RotationZToRef(Math.PI/2,s),s.multiplyToRef(c,l),d.transform(l);var p=uu({width:n,height:i,subdivisionsX:o,subdivisionsY:a});z.TranslationToRef(t/2,0,0,c),z.RotationZToRef(-Math.PI/2,s),s.multiplyToRef(c,l),p.transform(l);var f=uu({width:t,height:n,subdivisionsX:r,subdivisionsY:o});z.TranslationToRef(0,0,-i/2,c),z.RotationXToRef(-Math.PI/2,s),s.multiplyToRef(c,l),f.transform(l);var m=uu({width:t,height:n,subdivisionsX:r,subdivisionsY:o});return z.TranslationToRef(0,0,i/2,c),z.RotationXToRef(Math.PI/2,s),s.multiplyToRef(c,l),m.transform(l),u.merge([h,p,d,f,m],!0),u}function Ku(e,t,n){void 0===t&&(t={}),void 0===n&&(n=null);var i=new Wo(e,n);return t.sideOrientation=Wo._GetDefaultSideOrientation(t.sideOrientation),i._originalBuilderSideOrientation=t.sideOrientation,Yu(t).applyToMesh(i,t.updatable),i}var Qu={CreateBox:Ku};function Zu(e){for(var t=0|(e.segments||32),n=e.diameterX||e.diameter||1,i=e.diameterY||e.diameter||1,r=e.diameterZ||e.diameter||1,o=e.arc&&(e.arc<=0||e.arc>1)?1:e.arc||1,a=e.slice&&e.slice<=0?1:e.slice||1,s=0===e.sideOrientation?0:e.sideOrientation||Lr.DEFAULTSIDE,c=!!e.dedupTopBottomIndices,l=new U(n/2,i/2,r/2),u=2+t,h=2*u,d=[],p=[],f=[],m=[],_=0;_<=u;_++){for(var g=_/u,y=g*Math.PI*a,v=0;v<=h;v++){var b=v/h,T=b*Math.PI*2*o,E=z.RotationZ(-y),x=z.RotationY(T),A=U.TransformCoordinates(U.Up(),E),S=U.TransformCoordinates(A,x),C=S.multiply(l),P=S.divide(l).normalize();p.push(C.x,C.y,C.z),f.push(P.x,P.y,P.z),m.push(b,Br.UseOpenGLOrientationForUV?1-g:g)}if(_>0)for(var I=p.length/3,R=I-2*(h+1);R+h+2<I;R++)c?(_>1&&(d.push(R),d.push(R+1),d.push(R+h+1)),(_<u||a<1)&&(d.push(R+h+1),d.push(R+1),d.push(R+h+2))):(d.push(R),d.push(R+1),d.push(R+h+1),d.push(R+h+1),d.push(R+1),d.push(R+h+2))}Lr._ComputeSides(s,p,d,f,m,e.frontUVs,e.backUVs);var O=new Lr;return O.indices=d,O.positions=p,O.normals=f,O.uvs=m,O}function $u(e,t,n){void 0===t&&(t={}),void 0===n&&(n=null);var i=new Wo(e,n);return t.sideOrientation=Wo._GetDefaultSideOrientation(t.sideOrientation),i._originalBuilderSideOrientation=t.sideOrientation,Zu(t).applyToMesh(i,t.updatable),i}Lr.CreateBox=Yu,Wo.CreateBox=function(e,t,n,i,r){return void 0===n&&(n=null),Ku(e,{size:t,sideOrientation:r,updatable:i},n)};var Ju={CreateSphere:$u};function eh(e){void 0===e&&(e={subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6});var t,n,i=0|Math.max(e.subdivisions?e.subdivisions:2,1),r=0|Math.max(e.tessellation?e.tessellation:16,3),o=Math.max(e.height?e.height:1,0),a=Math.max(e.radius?e.radius:.25,0),s=0|Math.max(e.capSubdivisions?e.capSubdivisions:6,1),c=r,l=i,u=Math.max(e.radiusTop?e.radiusTop:a,0),h=Math.max(e.radiusBottom?e.radiusBottom:a,0),d=o-(u+h),p=2*Math.PI,f=Math.max(e.topCapSubdivisions?e.topCapSubdivisions:s,1),m=Math.max(e.bottomCapSubdivisions?e.bottomCapSubdivisions:s,1),_=Math.acos((h-u)/o),g=[],y=[],v=[],b=[],T=0,E=[],x=.5*d,A=.5*Math.PI,S=U.Zero(),C=U.Zero(),P=Math.cos(_),I=Math.sin(_),R=new B(u*I,x+u*P).subtract(new B(h*I,h*P-x)).length(),O=u*_+R+h*(A-_),w=0;for(n=0;n<=f;n++){var M=[],D=A-_*(n/f);w+=u*_/f;var N=Math.cos(D),L=Math.sin(D),F=N*u;for(t=0;t<=c;t++){var k=(W=t/c)*p+0,V=Math.sin(k),G=Math.cos(k);C.x=F*V,C.y=x+L*u,C.z=F*G,y.push(C.x,C.y,C.z),S.set(N*V,L,N*G),v.push(S.x,S.y,S.z),b.push(W,Br.UseOpenGLOrientationForUV?w/O:1-w/O),M.push(T),T++}E.push(M)}var H=o-u-h+P*u-P*h,j=I*(h-u)/H;for(n=1;n<=l;n++){for(M=[],w+=R/l,F=I*(n*(h-u)/l+u),t=0;t<=c;t++)k=(W=t/c)*p+0,V=Math.sin(k),G=Math.cos(k),C.x=F*V,C.y=x+P*u-n*H/l,C.z=F*G,y.push(C.x,C.y,C.z),S.set(V,j,G).normalize(),v.push(S.x,S.y,S.z),b.push(W,Br.UseOpenGLOrientationForUV?w/O:1-w/O),M.push(T),T++;E.push(M)}for(n=1;n<=m;n++){for(M=[],D=A-_-(Math.PI-_)*(n/m),w+=h*_/m,N=Math.cos(D),L=Math.sin(D),F=N*h,t=0;t<=c;t++){var W;k=(W=t/c)*p+0,V=Math.sin(k),G=Math.cos(k),C.x=F*V,C.y=L*h-x,C.z=F*G,y.push(C.x,C.y,C.z),S.set(N*V,L,N*G),v.push(S.x,S.y,S.z),b.push(W,Br.UseOpenGLOrientationForUV?w/O:1-w/O),M.push(T),T++}E.push(M)}for(t=0;t<c;t++)for(n=0;n<f+l+m;n++){var X=E[n][t],Y=E[n+1][t],q=E[n+1][t+1],K=E[n][t+1];g.push(X),g.push(Y),g.push(K),g.push(Y),g.push(q),g.push(K)}if(g=g.reverse(),e.orientation&&!e.orientation.equals(U.Up())){var Q=new z;e.orientation.clone().scale(.5*Math.PI).cross(U.Up()).toQuaternion().toRotationMatrix(Q);for(var Z=U.Zero(),$=0;$<y.length;$+=3)Z.set(y[$],y[$+1],y[$+2]),U.TransformCoordinatesToRef(Z.clone(),Q,Z),y[$]=Z.x,y[$+1]=Z.y,y[$+2]=Z.z}var J=new Lr;return J.positions=y,J.normals=v,J.uvs=b,J.indices=g,J}function th(e,t,n){void 0===t&&(t={orientation:U.Up(),subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6,updatable:!1}),void 0===n&&(n=null);var i=new Wo(e,n);return eh(t).applyToMesh(i,t.updatable),i}Lr.CreateSphere=Zu,Wo.CreateSphere=function(e,t,n,i,r,o){return $u(e,{segments:t,diameterX:n,diameterY:n,diameterZ:n,sideOrientation:o,updatable:r},i)};var nh={CreateCapsule:th};function ih(e){var t=e.pathArray,n=e.closeArray||!1,i=e.closePath||!1,r=e.invertUV||!1,o=Math.floor(t[0].length/2),a=e.offset||o;a=a>o?o:Math.floor(a);var s,c,l,u,h=0===e.sideOrientation?0:e.sideOrientation||Lr.DEFAULTSIDE,d=e.uvs,p=e.colors,f=[],m=[],_=[],g=[],y=[],v=[],b=[],T=[],E=[],x=[];if(t.length<2){var A=[],S=[];for(l=0;l<t[0].length-a;l++)A.push(t[0][l]),S.push(t[0][l+a]);t=[A,S]}var C,P,I,R,O,w=0,M=i?1:0;for(s=t[0].length,c=0;c<t.length;c++){for(b[c]=0,y[c]=[0],s=s<(P=(C=t[c]).length)?s:P,u=0;u<P;)f.push(C[u].x,C[u].y,C[u].z),u>0&&(I=C[u].subtract(C[u-1]).length()+b[c],y[c].push(I),b[c]=I),u++;i&&(u--,f.push(C[0].x,C[0].y,C[0].z),I=C[u].subtract(C[0]).length()+b[c],y[c].push(I),b[c]=I),E[c]=P+M,x[c]=w,w+=P+M}var D,N,L=null,F=null;for(l=0;l<s+M;l++){for(T[l]=0,v[l]=[0],c=0;c<t.length-1;c++)R=t[c],O=t[c+1],l===s?(L=R[0],F=O[0]):(L=R[l],F=O[l]),I=F.subtract(L).length()+T[l],v[l].push(I),T[l]=I;n&&F&&L&&(R=t[c],O=t[0],l===s&&(F=O[0]),I=F.subtract(L).length()+T[l],T[l]=I)}if(d)for(c=0;c<d.length;c++)g.push(d[c].x,Br.UseOpenGLOrientationForUV?1-d[c].y:d[c].y);else for(c=0;c<t.length;c++)for(l=0;l<s+M;l++)D=0!=b[c]?y[c][l]/b[c]:0,N=0!=T[l]?v[l][c]/T[l]:0,r?g.push(N,D):g.push(D,Br.UseOpenGLOrientationForUV?1-N:N);for(var B=0,U=E[c=0]-1,k=E[c+1]-1,V=U<k?U:k,z=x[1]-x[0],G=n?E.length:E.length-1;B<=V&&c<G;)m.push(B,B+z,B+1),m.push(B+z+1,B+1,B+z),(B+=1)===V&&(++c==E.length-1?(z=x[0]-x[c],U=E[c]-1,k=E[0]-1):(z=x[c+1]-x[c],U=E[c]-1,k=E[c+1]-1),B=x[c],V=U<k?U+B:k+B);if(Lr.ComputeNormals(f,m,_),i){var H=0,j=0;for(c=0;c<t.length;c++)H=3*x[c],j=c+1<t.length?3*(x[c+1]-1):_.length-3,_[H]=.5*(_[H]+_[j]),_[H+1]=.5*(_[H+1]+_[j+1]),_[H+2]=.5*(_[H+2]+_[j+2]),_[j]=_[H],_[j+1]=_[H+1],_[j+2]=_[H+2]}Lr._ComputeSides(h,f,m,_,g,e.frontUVs,e.backUVs);var W=null;if(p){W=new Float32Array(4*p.length);for(var X=0;X<p.length;X++)W[4*X]=p[X].r,W[4*X+1]=p[X].g,W[4*X+2]=p[X].b,W[4*X+3]=p[X].a}var Y=new Lr,q=new Float32Array(f),K=new Float32Array(_),Q=new Float32Array(g);return Y.indices=m,Y.positions=q,Y.normals=K,Y.uvs=Q,W&&Y.set(W,ni.ColorKind),i&&(Y._idx=x),Y}function rh(e,t,n){void 0===n&&(n=null);var i=t.pathArray,r=t.closeArray,o=t.closePath,a=Wo._GetDefaultSideOrientation(t.sideOrientation),s=t.instance,c=t.updatable;if(s){var l=H.Vector3[0].setAll(Number.MAX_VALUE),u=H.Vector3[1].setAll(-Number.MAX_VALUE),h=s.getVerticesData(ni.PositionKind);if(function(e){for(var t=i[0].length,n=s,r=0,o=n._originalBuilderSideOrientation===Wo.DOUBLESIDE?2:1,a=1;a<=o;++a)for(var c=0;c<i.length;++c){var h=i[c],d=h.length;t=t<d?t:d;for(var p=0;p<t;++p){var f=h[p];e[r]=f.x,e[r+1]=f.y,e[r+2]=f.z,l.minimizeInPlaceFromFloats(f.x,f.y,f.z),u.maximizeInPlaceFromFloats(f.x,f.y,f.z),r+=3}n._creationDataStorage&&n._creationDataStorage.closePath&&(f=h[0],e[r]=f.x,e[r+1]=f.y,e[r+2]=f.z,r+=3)}}(h),s.hasBoundingInfo?s.getBoundingInfo().reConstruct(l,u,s._worldMatrix):s.buildBoundingInfo(l,u,s._worldMatrix),s.updateVerticesData(ni.PositionKind,h,!1,!1),t.colors){for(var d=s.getVerticesData(ni.ColorKind),p=0,f=0;p<t.colors.length;p++,f+=4){var m=t.colors[p];d[f]=m.r,d[f+1]=m.g,d[f+2]=m.b,d[f+3]=m.a}s.updateVerticesData(ni.ColorKind,d,!1,!1)}if(t.uvs){for(var _=s.getVerticesData(ni.UVKind),g=0;g<t.uvs.length;g++)_[2*g]=t.uvs[g].x,_[2*g+1]=Br.UseOpenGLOrientationForUV?1-t.uvs[g].y:t.uvs[g].y;s.updateVerticesData(ni.UVKind,_,!1,!1)}if(!s.areNormalsFrozen||s.isFacetDataEnabled){var y=s.getIndices(),v=s.getVerticesData(ni.NormalKind),b=s.isFacetDataEnabled?s.getFacetDataParameters():null;if(Lr.ComputeNormals(h,y,v,b),s._creationDataStorage&&s._creationDataStorage.closePath)for(var T=0,E=0,x=0;x<i.length;x++)T=3*s._creationDataStorage.idx[x],E=x+1<i.length?3*(s._creationDataStorage.idx[x+1]-1):v.length-3,v[T]=.5*(v[T]+v[E]),v[T+1]=.5*(v[T+1]+v[E+1]),v[T+2]=.5*(v[T+2]+v[E+2]),v[E]=v[T],v[E+1]=v[T+1],v[E+2]=v[T+2];s.areNormalsFrozen||s.updateVerticesData(ni.NormalKind,v,!1,!1)}return s}var A=new Wo(e,n);A._originalBuilderSideOrientation=a,A._creationDataStorage=new Vo;var S=ih(t);return o&&(A._creationDataStorage.idx=S._idx),A._creationDataStorage.closePath=o,A._creationDataStorage.closeArray=r,S.applyToMesh(A,c),A}Wo.CreateCapsule=function(e,t,n){return th(e,t,n)},Lr.CreateCapsule=eh;var oh={CreateRibbon:rh};function ah(e){var t=[],n=[],i=[],r=[],o=e.radius||.5,a=e.tessellation||64,s=e.arc&&(e.arc<=0||e.arc>1)?1:e.arc||1,c=0===e.sideOrientation?0:e.sideOrientation||Lr.DEFAULTSIDE;t.push(0,0,0),r.push(.5,.5);for(var l=2*Math.PI*s,u=1===s?l/a:l/(a-1),h=0,d=0;d<a;d++){var p=Math.cos(h),f=Math.sin(h),m=(p+1)/2,_=(1-f)/2;t.push(o*p,o*f,0),r.push(m,Br.UseOpenGLOrientationForUV?1-_:_),h+=u}1===s&&(t.push(t[3],t[4],t[5]),r.push(r[2],Br.UseOpenGLOrientationForUV?1-r[3]:r[3]));for(var g=t.length/3,y=1;y<g-1;y++)n.push(y+1,0,y);Lr.ComputeNormals(t,n,i),Lr._ComputeSides(c,t,n,i,r,e.frontUVs,e.backUVs);var v=new Lr;return v.indices=n,v.positions=t,v.normals=i,v.uvs=r,v}function sh(e,t,n){void 0===t&&(t={}),void 0===n&&(n=null);var i=new Wo(e,n);return t.sideOrientation=Wo._GetDefaultSideOrientation(t.sideOrientation),i._originalBuilderSideOrientation=t.sideOrientation,ah(t).applyToMesh(i,t.updatable),i}Lr.CreateRibbon=ih,Wo.CreateRibbon=function(e,t,n,i,r,o,a,s,c){return void 0===n&&(n=!1),void 0===a&&(a=!1),rh(e,{pathArray:t,closeArray:n,closePath:i,offset:r,updatable:a,sideOrientation:s,instance:c},o)};var ch={CreateDisc:sh};function lh(e){var t=e.pattern||Wo.NO_FLIP,n=e.tileWidth||e.tileSize||1,i=e.tileHeight||e.tileSize||1,r=e.alignHorizontal||0,o=e.alignVertical||0,a=e.width||e.size||1,s=Math.floor(a/n),c=a-s*n,l=e.height||e.size||1,u=Math.floor(l/i),h=l-u*i,d=n*s/2,p=i*u/2,f=0,m=0,_=0,g=0,y=0,v=0;if(c>0||h>0){switch(_=-d,g=-p,y=d,v=p,r){case Wo.CENTER:_-=c/=2,y+=c;break;case Wo.LEFT:y+=c,f=-c/2;break;case Wo.RIGHT:_-=c,f=c/2}switch(o){case Wo.CENTER:g-=h/=2,v+=h;break;case Wo.BOTTOM:v+=h,m=-h/2;break;case Wo.TOP:g-=h,m=h/2}}var b=[],T=[],E=[];E[0]=[0,0,1,0,1,1,0,1],E[1]=[0,0,1,0,1,1,0,1],t!==Wo.ROTATE_TILE&&t!==Wo.ROTATE_ROW||(E[1]=[1,1,0,1,0,0,1,0]),t!==Wo.FLIP_TILE&&t!==Wo.FLIP_ROW||(E[1]=[1,0,0,0,0,1,1,1]),t!==Wo.FLIP_N_ROTATE_TILE&&t!==Wo.FLIP_N_ROTATE_ROW||(E[1]=[0,1,1,1,1,0,0,0]);for(var x=[],A=[],S=[],C=0,P=0;P<u;P++)for(var I=0;I<s;I++)b.push(I*n-d+f,P*i-p+m,0),b.push((I+1)*n-d+f,P*i-p+m,0),b.push((I+1)*n-d+f,(P+1)*i-p+m,0),b.push(I*n-d+f,(P+1)*i-p+m,0),S.push(C,C+1,C+3,C+1,C+2,C+3),x=t===Wo.FLIP_TILE||t===Wo.ROTATE_TILE||t===Wo.FLIP_N_ROTATE_TILE?x.concat(E[(I%2+P%2)%2]):t===Wo.FLIP_ROW||t===Wo.ROTATE_ROW||t===Wo.FLIP_N_ROTATE_ROW?x.concat(E[P%2]):x.concat(E[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),T.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1),C+=4;if(c>0||h>0){var R=h>0&&(o===Wo.CENTER||o===Wo.TOP),O=h>0&&(o===Wo.CENTER||o===Wo.BOTTOM),w=c>0&&(r===Wo.CENTER||r===Wo.RIGHT),M=c>0&&(r===Wo.CENTER||r===Wo.LEFT),D=[],N=void 0,L=void 0,F=void 0,B=void 0;if(R&&w&&(b.push(_+f,g+m,0),b.push(-d+f,g+m,0),b.push(-d+f,g+h+m,0),b.push(_+f,g+h+m,0),S.push(C,C+1,C+3,C+1,C+2,C+3),C+=4,D=[N=1-c/n,L=1-h/i,F=1,L,F,B=1,N,B],t===Wo.ROTATE_ROW&&(D=[1-N,1-L,1-F,1-L,1-F,1-B,1-N,1-B]),t===Wo.FLIP_ROW&&(D=[1-N,L,1-F,L,1-F,B,1-N,B]),t===Wo.FLIP_N_ROTATE_ROW&&(D=[N,1-L,F,1-L,F,1-B,N,1-B]),x=x.concat(D),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),T.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),R&&M&&(b.push(d+f,g+m,0),b.push(y+f,g+m,0),b.push(y+f,g+h+m,0),b.push(d+f,g+h+m,0),S.push(C,C+1,C+3,C+1,C+2,C+3),C+=4,D=[N=0,L=1-h/i,F=c/n,L,F,B=1,N,B],(t===Wo.ROTATE_ROW||t===Wo.ROTATE_TILE&&s%2==0)&&(D=[1-N,1-L,1-F,1-L,1-F,1-B,1-N,1-B]),(t===Wo.FLIP_ROW||t===Wo.FLIP_TILE&&s%2==0)&&(D=[1-N,L,1-F,L,1-F,B,1-N,B]),(t===Wo.FLIP_N_ROTATE_ROW||t===Wo.FLIP_N_ROTATE_TILE&&s%2==0)&&(D=[N,1-L,F,1-L,F,1-B,N,1-B]),x=x.concat(D),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),T.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),O&&w&&(b.push(_+f,p+m,0),b.push(-d+f,p+m,0),b.push(-d+f,v+m,0),b.push(_+f,v+m,0),S.push(C,C+1,C+3,C+1,C+2,C+3),C+=4,D=[N=1-c/n,L=0,F=1,L,F,B=h/i,N,B],(t===Wo.ROTATE_ROW&&u%2==1||t===Wo.ROTATE_TILE&&u%1==0)&&(D=[1-N,1-L,1-F,1-L,1-F,1-B,1-N,1-B]),(t===Wo.FLIP_ROW&&u%2==1||t===Wo.FLIP_TILE&&u%2==0)&&(D=[1-N,L,1-F,L,1-F,B,1-N,B]),(t===Wo.FLIP_N_ROTATE_ROW&&u%2==1||t===Wo.FLIP_N_ROTATE_TILE&&u%2==0)&&(D=[N,1-L,F,1-L,F,1-B,N,1-B]),x=x.concat(D),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),T.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),O&&M&&(b.push(d+f,p+m,0),b.push(y+f,p+m,0),b.push(y+f,v+m,0),b.push(d+f,v+m,0),S.push(C,C+1,C+3,C+1,C+2,C+3),C+=4,D=[N=0,L=0,F=c/n,L,F,B=h/i,N,B],(t===Wo.ROTATE_ROW&&u%2==1||t===Wo.ROTATE_TILE&&(u+s)%2==1)&&(D=[1-N,1-L,1-F,1-L,1-F,1-B,1-N,1-B]),(t===Wo.FLIP_ROW&&u%2==1||t===Wo.FLIP_TILE&&(u+s)%2==1)&&(D=[1-N,L,1-F,L,1-F,B,1-N,B]),(t===Wo.FLIP_N_ROTATE_ROW&&u%2==1||t===Wo.FLIP_N_ROTATE_TILE&&(u+s)%2==1)&&(D=[N,1-L,F,1-L,F,1-B,N,1-B]),x=x.concat(D),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),T.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),R){var U=[];for(N=0,L=1-h/i,F=1,B=1,U[0]=[N,L,F,L,F,B,N,B],U[1]=[N,L,F,L,F,B,N,B],t!==Wo.ROTATE_TILE&&t!==Wo.ROTATE_ROW||(U[1]=[1-N,1-L,1-F,1-L,1-F,1-B,1-N,1-B]),t!==Wo.FLIP_TILE&&t!==Wo.FLIP_ROW||(U[1]=[1-N,L,1-F,L,1-F,B,1-N,B]),t!==Wo.FLIP_N_ROTATE_TILE&&t!==Wo.FLIP_N_ROTATE_ROW||(U[1]=[N,1-L,F,1-L,F,1-B,N,1-B]),I=0;I<s;I++)b.push(I*n-d+f,g+m,0),b.push((I+1)*n-d+f,g+m,0),b.push((I+1)*n-d+f,g+h+m,0),b.push(I*n-d+f,g+h+m,0),S.push(C,C+1,C+3,C+1,C+2,C+3),C+=4,x=t===Wo.FLIP_TILE||t===Wo.ROTATE_TILE||t===Wo.FLIP_N_ROTATE_TILE?x.concat(U[(I+1)%2]):t===Wo.FLIP_ROW||t===Wo.ROTATE_ROW||t===Wo.FLIP_N_ROTATE_ROW?x.concat(U[1]):x.concat(U[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),T.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(O){var k=[];for(N=0,L=0,F=1,B=h/i,k[0]=[N,L,F,L,F,B,N,B],k[1]=[N,L,F,L,F,B,N,B],t!==Wo.ROTATE_TILE&&t!==Wo.ROTATE_ROW||(k[1]=[1-N,1-L,1-F,1-L,1-F,1-B,1-N,1-B]),t!==Wo.FLIP_TILE&&t!==Wo.FLIP_ROW||(k[1]=[1-N,L,1-F,L,1-F,B,1-N,B]),t!==Wo.FLIP_N_ROTATE_TILE&&t!==Wo.FLIP_N_ROTATE_ROW||(k[1]=[N,1-L,F,1-L,F,1-B,N,1-B]),I=0;I<s;I++)b.push(I*n-d+f,v-h+m,0),b.push((I+1)*n-d+f,v-h+m,0),b.push((I+1)*n-d+f,v+m,0),b.push(I*n-d+f,v+m,0),S.push(C,C+1,C+3,C+1,C+2,C+3),C+=4,x=t===Wo.FLIP_TILE||t===Wo.ROTATE_TILE||t===Wo.FLIP_N_ROTATE_TILE?x.concat(k[(I+u)%2]):t===Wo.FLIP_ROW||t===Wo.ROTATE_ROW||t===Wo.FLIP_N_ROTATE_ROW?x.concat(k[u%2]):x.concat(k[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),T.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(w){var V=[];for(N=1-c/n,L=0,F=1,B=1,V[0]=[N,L,F,L,F,B,N,B],V[1]=[N,L,F,L,F,B,N,B],t!==Wo.ROTATE_TILE&&t!==Wo.ROTATE_ROW||(V[1]=[1-N,1-L,1-F,1-L,1-F,1-B,1-N,1-B]),t!==Wo.FLIP_TILE&&t!==Wo.FLIP_ROW||(V[1]=[1-N,L,1-F,L,1-F,B,1-N,B]),t!==Wo.FLIP_N_ROTATE_TILE&&t!==Wo.FLIP_N_ROTATE_ROW||(V[1]=[N,1-L,F,1-L,F,1-B,N,1-B]),P=0;P<u;P++)b.push(_+f,P*i-p+m,0),b.push(_+c+f,P*i-p+m,0),b.push(_+c+f,(P+1)*i-p+m,0),b.push(_+f,(P+1)*i-p+m,0),S.push(C,C+1,C+3,C+1,C+2,C+3),C+=4,x=t===Wo.FLIP_TILE||t===Wo.ROTATE_TILE||t===Wo.FLIP_N_ROTATE_TILE?x.concat(V[(P+1)%2]):t===Wo.FLIP_ROW||t===Wo.ROTATE_ROW||t===Wo.FLIP_N_ROTATE_ROW?x.concat(V[P%2]):x.concat(V[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),T.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(M){var z=[];for(N=0,L=0,F=c/i,B=1,z[0]=[N,L,F,L,F,B,N,B],z[1]=[N,L,F,L,F,B,N,B],t!==Wo.ROTATE_TILE&&t!==Wo.ROTATE_ROW||(z[1]=[1-N,1-L,1-F,1-L,1-F,1-B,1-N,1-B]),t!==Wo.FLIP_TILE&&t!==Wo.FLIP_ROW||(z[1]=[1-N,L,1-F,L,1-F,B,1-N,B]),t!==Wo.FLIP_N_ROTATE_TILE&&t!==Wo.FLIP_N_ROTATE_ROW||(z[1]=[N,1-L,F,1-L,F,1-B,N,1-B]),P=0;P<u;P++)b.push(y-c+f,P*i-p+m,0),b.push(y+f,P*i-p+m,0),b.push(y+f,(P+1)*i-p+m,0),b.push(y-c+f,(P+1)*i-p+m,0),S.push(C,C+1,C+3,C+1,C+2,C+3),C+=4,x=t===Wo.FLIP_TILE||t===Wo.ROTATE_TILE||t===Wo.FLIP_N_ROTATE_TILE?x.concat(z[(P+s)%2]):t===Wo.FLIP_ROW||t===Wo.ROTATE_ROW||t===Wo.FLIP_N_ROTATE_ROW?x.concat(z[P%2]):x.concat(z[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),T.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}}var G=0===e.sideOrientation?0:e.sideOrientation||Lr.DEFAULTSIDE;Lr._ComputeSides(G,b,S,T,x,e.frontUVs,e.backUVs);var H=new Lr;H.indices=S,H.positions=b,H.normals=T,H.uvs=x;var j=G===Lr.DOUBLESIDE?A.concat(A):A;return H.colors=j,H}function uh(e,t,n){void 0===n&&(n=null);var i=new Wo(e,n);return t.sideOrientation=Wo._GetDefaultSideOrientation(t.sideOrientation),i._originalBuilderSideOrientation=t.sideOrientation,lh(t).applyToMesh(i,t.updatable),i}Lr.CreateDisc=ah,Wo.CreateDisc=function(e,t,n,i,r,o){return void 0===i&&(i=null),sh(e,{radius:t,tessellation:n,sideOrientation:o,updatable:r},i)};var hh={CreateTiledPlane:uh};function dh(e){for(var t=e.faceUV||new Array(6),n=e.faceColors,i=e.pattern||Wo.NO_FLIP,r=e.width||e.size||1,o=e.height||e.size||1,a=e.depth||e.size||1,s=e.tileWidth||e.tileSize||1,c=e.tileHeight||e.tileSize||1,l=e.alignHorizontal||0,u=e.alignVertical||0,h=0===e.sideOrientation?0:e.sideOrientation||Lr.DEFAULTSIDE,d=0;d<6;d++)void 0===t[d]&&(t[d]=new k(0,0,1,1)),n&&void 0===n[d]&&(n[d]=new Z(1,1,1,1));var p=r/2,f=o/2,m=a/2,_=[];for(d=0;d<2;d++)_[d]=lh({pattern:i,tileWidth:s,tileHeight:c,width:r,height:o,alignVertical:u,alignHorizontal:l,sideOrientation:h});for(d=2;d<4;d++)_[d]=lh({pattern:i,tileWidth:s,tileHeight:c,width:a,height:o,alignVertical:u,alignHorizontal:l,sideOrientation:h});var g=u;for(u===Wo.BOTTOM?g=Wo.TOP:u===Wo.TOP&&(g=Wo.BOTTOM),d=4;d<6;d++)_[d]=lh({pattern:i,tileWidth:s,tileHeight:c,width:r,height:a,alignVertical:g,alignHorizontal:l,sideOrientation:h});var y=[],v=[],b=[],T=[],E=[],x=[],A=[],S=[],C=0,P=0;for(d=0;d<6;d++){var I=_[d].positions.length;x[d]=[],A[d]=[];for(var R=0;R<I/3;R++)x[d].push(new U(_[d].positions[3*R],_[d].positions[3*R+1],_[d].positions[3*R+2])),A[d].push(new U(_[d].normals[3*R],_[d].normals[3*R+1],_[d].normals[3*R+2]));C=_[d].uvs.length,S[d]=[];for(var O=0;O<C;O+=2)S[d][O]=t[d].x+(t[d].z-t[d].x)*_[d].uvs[O],S[d][O+1]=t[d].y+(t[d].w-t[d].y)*_[d].uvs[O+1],Br.UseOpenGLOrientationForUV&&(S[d][O+1]=1-S[d][O+1]);if(b=b.concat(S[d]),T=T.concat(_[d].indices.map((function(e){return e+P}))),P+=x[d].length,n)for(var w=0;w<4;w++)E.push(n[d].r,n[d].g,n[d].b,n[d].a)}var M=new U(0,0,m),D=z.RotationY(Math.PI);y=x[0].map((function(e){return U.TransformNormal(e,D).add(M)})).map((function(e){return[e.x,e.y,e.z]})).reduce((function(e,t){return e.concat(t)}),[]),v=A[0].map((function(e){return U.TransformNormal(e,D)})).map((function(e){return[e.x,e.y,e.z]})).reduce((function(e,t){return e.concat(t)}),[]),y=y.concat(x[1].map((function(e){return e.subtract(M)})).map((function(e){return[e.x,e.y,e.z]})).reduce((function(e,t){return e.concat(t)}),[])),v=v.concat(A[1].map((function(e){return[e.x,e.y,e.z]})).reduce((function(e,t){return e.concat(t)}),[]));var N=new U(p,0,0),L=z.RotationY(-Math.PI/2);y=y.concat(x[2].map((function(e){return U.TransformNormal(e,L).add(N)})).map((function(e){return[e.x,e.y,e.z]})).reduce((function(e,t){return e.concat(t)}),[])),v=v.concat(A[2].map((function(e){return U.TransformNormal(e,L)})).map((function(e){return[e.x,e.y,e.z]})).reduce((function(e,t){return e.concat(t)}),[]));var F=z.RotationY(Math.PI/2);y=y.concat(x[3].map((function(e){return U.TransformNormal(e,F).subtract(N)})).map((function(e){return[e.x,e.y,e.z]})).reduce((function(e,t){return e.concat(t)}),[])),v=v.concat(A[3].map((function(e){return U.TransformNormal(e,F)})).map((function(e){return[e.x,e.y,e.z]})).reduce((function(e,t){return e.concat(t)}),[]));var B=new U(0,f,0),V=z.RotationX(Math.PI/2);y=y.concat(x[4].map((function(e){return U.TransformNormal(e,V).add(B)})).map((function(e){return[e.x,e.y,e.z]})).reduce((function(e,t){return e.concat(t)}),[])),v=v.concat(A[4].map((function(e){return U.TransformNormal(e,V)})).map((function(e){return[e.x,e.y,e.z]})).reduce((function(e,t){return e.concat(t)}),[]));var G=z.RotationX(-Math.PI/2);y=y.concat(x[5].map((function(e){return U.TransformNormal(e,G).subtract(B)})).map((function(e){return[e.x,e.y,e.z]})).reduce((function(e,t){return e.concat(t)}),[])),v=v.concat(A[5].map((function(e){return U.TransformNormal(e,G)})).map((function(e){return[e.x,e.y,e.z]})).reduce((function(e,t){return e.concat(t)}),[])),Lr._ComputeSides(h,y,T,v,b);var H=new Lr;if(H.indices=T,H.positions=y,H.normals=v,H.uvs=b,n){var j=h===Lr.DOUBLESIDE?E.concat(E):E;H.colors=j}return H}function ph(e,t,n){void 0===n&&(n=null);var i=new Wo(e,n);return t.sideOrientation=Wo._GetDefaultSideOrientation(t.sideOrientation),i._originalBuilderSideOrientation=t.sideOrientation,dh(t).applyToMesh(i,t.updatable),i}Lr.CreateTiledPlane=lh;var fh={CreateTiledBox:ph};function mh(e){var t,n,i=[],r=[],o=[],a=[],s=e.radius||2,c=e.tube||.5,l=e.radialSegments||32,u=e.tubularSegments||32,h=e.p||2,d=e.q||3,p=0===e.sideOrientation?0:e.sideOrientation||Lr.DEFAULTSIDE,f=function(e){var t=Math.cos(e),n=Math.sin(e),i=d/h*e,r=Math.cos(i),o=s*(2+r)*.5*t,a=s*(2+r)*n*.5,c=s*Math.sin(i)*.5;return new U(o,a,c)};for(t=0;t<=l;t++){var m=t%l/l*2*h*Math.PI,_=f(m),g=f(m+.01),y=g.subtract(_),v=g.add(_),b=U.Cross(y,v);for(v=U.Cross(b,y),b.normalize(),v.normalize(),n=0;n<u;n++){var T=n%u/u*2*Math.PI,E=-c*Math.cos(T),x=c*Math.sin(T);r.push(_.x+E*v.x+x*b.x),r.push(_.y+E*v.y+x*b.y),r.push(_.z+E*v.z+x*b.z),a.push(t/l),a.push(Br.UseOpenGLOrientationForUV?1-n/u:n/u)}}for(t=0;t<l;t++)for(n=0;n<u;n++){var A=(n+1)%u,S=t*u+n,C=(t+1)*u+n,P=(t+1)*u+A,I=t*u+A;i.push(I),i.push(C),i.push(S),i.push(I),i.push(P),i.push(C)}Lr.ComputeNormals(r,i,o),Lr._ComputeSides(p,r,i,o,a,e.frontUVs,e.backUVs);var R=new Lr;return R.indices=i,R.positions=r,R.normals=o,R.uvs=a,R}function _h(e,t,n){void 0===t&&(t={});var i=new Wo(e,n);return t.sideOrientation=Wo._GetDefaultSideOrientation(t.sideOrientation),i._originalBuilderSideOrientation=t.sideOrientation,mh(t).applyToMesh(i,t.updatable),i}Lr.CreateTiledBox=dh;var gh={CreateTorusKnot:_h};Lr.CreateTorusKnot=mh,Wo.CreateTorusKnot=function(e,t,n,i,r,o,a,s,c,l){return _h(e,{radius:t,tube:n,radialSegments:i,tubularSegments:r,p:o,q:a,sideOrientation:l,updatable:c},s)};var yh={effect:null,subMesh:null},vh=function(e){function t(t,n,i,r,o){void 0===r&&(r={}),void 0===o&&(o=!0);var a=e.call(this,t,n,o)||this;return a._textures={},a._textureArrays={},a._externalTextures={},a._floats={},a._ints={},a._uints={},a._floatsArrays={},a._colors3={},a._colors3Arrays={},a._colors4={},a._colors4Arrays={},a._vectors2={},a._vectors3={},a._vectors4={},a._quaternions={},a._quaternionsArrays={},a._matrices={},a._matrixArrays={},a._matrices3x3={},a._matrices2x2={},a._vectors2Arrays={},a._vectors3Arrays={},a._vectors4Arrays={},a._uniformBuffers={},a._textureSamplers={},a._storageBuffers={},a._cachedWorldViewMatrix=new z,a._cachedWorldViewProjectionMatrix=new z,a._multiview=!1,a._materialHelperNeedsPreviousMatrices=!1,a._shaderPath=i,a._options=p({needAlphaBlending:!1,needAlphaTesting:!1,attributes:["position","normal","uv"],uniforms:["worldViewProjection"],uniformBuffers:[],samplers:[],externalTextures:[],samplerObjects:[],storageBuffers:[],defines:[],useClipPlane:!1},r),a}return d(t,e),Object.defineProperty(t.prototype,"shaderPath",{get:function(){return this._shaderPath},set:function(e){this._shaderPath=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"options",{get:function(){return this._options},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isMultiview",{get:function(){return this._multiview},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"ShaderMaterial"},t.prototype.needAlphaBlending=function(){return this.alpha<1||this._options.needAlphaBlending},t.prototype.needAlphaTesting=function(){return this._options.needAlphaTesting},t.prototype._checkUniform=function(e){-1===this._options.uniforms.indexOf(e)&&this._options.uniforms.push(e)},t.prototype.setTexture=function(e,t){return-1===this._options.samplers.indexOf(e)&&this._options.samplers.push(e),this._textures[e]=t,this},t.prototype.setTextureArray=function(e,t){return-1===this._options.samplers.indexOf(e)&&this._options.samplers.push(e),this._checkUniform(e),this._textureArrays[e]=t,this},t.prototype.setExternalTexture=function(e,t){return-1===this._options.externalTextures.indexOf(e)&&this._options.externalTextures.push(e),this._externalTextures[e]=t,this},t.prototype.setFloat=function(e,t){return this._checkUniform(e),this._floats[e]=t,this},t.prototype.setInt=function(e,t){return this._checkUniform(e),this._ints[e]=t,this},t.prototype.setUInt=function(e,t){return this._checkUniform(e),this._uints[e]=t,this},t.prototype.setFloats=function(e,t){return this._checkUniform(e),this._floatsArrays[e]=t,this},t.prototype.setColor3=function(e,t){return this._checkUniform(e),this._colors3[e]=t,this},t.prototype.setColor3Array=function(e,t){return this._checkUniform(e),this._colors3Arrays[e]=t.reduce((function(e,t){return t.toArray(e,e.length),e}),[]),this},t.prototype.setColor4=function(e,t){return this._checkUniform(e),this._colors4[e]=t,this},t.prototype.setColor4Array=function(e,t){return this._checkUniform(e),this._colors4Arrays[e]=t.reduce((function(e,t){return t.toArray(e,e.length),e}),[]),this},t.prototype.setVector2=function(e,t){return this._checkUniform(e),this._vectors2[e]=t,this},t.prototype.setVector3=function(e,t){return this._checkUniform(e),this._vectors3[e]=t,this},t.prototype.setVector4=function(e,t){return this._checkUniform(e),this._vectors4[e]=t,this},t.prototype.setQuaternion=function(e,t){return this._checkUniform(e),this._quaternions[e]=t,this},t.prototype.setQuaternionArray=function(e,t){return this._checkUniform(e),this._quaternionsArrays[e]=t.reduce((function(e,t){return t.toArray(e,e.length),e}),[]),this},t.prototype.setMatrix=function(e,t){return this._checkUniform(e),this._matrices[e]=t,this},t.prototype.setMatrices=function(e,t){this._checkUniform(e);for(var n=new Float32Array(16*t.length),i=0;i<t.length;i++)t[i].copyToArray(n,16*i);return this._matrixArrays[e]=n,this},t.prototype.setMatrix3x3=function(e,t){return this._checkUniform(e),this._matrices3x3[e]=t,this},t.prototype.setMatrix2x2=function(e,t){return this._checkUniform(e),this._matrices2x2[e]=t,this},t.prototype.setArray2=function(e,t){return this._checkUniform(e),this._vectors2Arrays[e]=t,this},t.prototype.setArray3=function(e,t){return this._checkUniform(e),this._vectors3Arrays[e]=t,this},t.prototype.setArray4=function(e,t){return this._checkUniform(e),this._vectors4Arrays[e]=t,this},t.prototype.setUniformBuffer=function(e,t){return-1===this._options.uniformBuffers.indexOf(e)&&this._options.uniformBuffers.push(e),this._uniformBuffers[e]=t,this},t.prototype.setTextureSampler=function(e,t){return-1===this._options.samplerObjects.indexOf(e)&&this._options.samplerObjects.push(e),this._textureSamplers[e]=t,this},t.prototype.setStorageBuffer=function(e,t){return-1===this._options.storageBuffers.indexOf(e)&&this._options.storageBuffers.push(e),this._storageBuffers[e]=t,this},t.prototype.setDefine=function(e,t){var n=e.trimEnd()+" ",i=this.options.defines.findIndex((function(t){return t===e||t.startsWith(n)}));return i>=0&&this.options.defines.splice(i,1),("boolean"!=typeof t||t)&&this.options.defines.push(n+t),this},t.prototype.isReadyForSubMesh=function(e,t,n){return this.isReady(e,n,t)},t.prototype.isReady=function(e,t,n){var i,r,o,a,s=n&&this._storeEffectOnSubMeshes;if(this.isFrozen){var c=s?n._drawWrapper:this._drawWrapper;if(c.effect&&c._wasPreviouslyReady&&c._wasPreviouslyUsingInstances===t)return!0}var l=this.getScene(),u=l.getEngine(),h=[],d=[],p=new bs,f=this._shaderPath,m=this._options.uniforms,_=this._options.uniformBuffers,g=this._options.samplers;u.getCaps().multiview&&l.activeCamera&&l.activeCamera.outputRenderTarget&&l.activeCamera.outputRenderTarget.getViewCount()>1&&(this._multiview=!0,h.push("#define MULTIVIEW"),-1!==m.indexOf("viewProjection")&&-1===m.indexOf("viewProjectionR")&&m.push("viewProjectionR"));for(var y=0;y<this._options.defines.length;y++){var v=0===this._options.defines[y].indexOf("#define")?this._options.defines[y]:"#define ".concat(this._options.defines[y]);h.push(v)}for(y=0;y<this._options.attributes.length;y++)d.push(this._options.attributes[y]);if(e&&e.isVerticesDataPresent(ni.ColorKind)&&(-1===d.indexOf(ni.ColorKind)&&d.push(ni.ColorKind),h.push("#define VERTEXCOLOR")),t&&(h.push("#define INSTANCES"),co(d,this._materialHelperNeedsPreviousMatrices),(null==e?void 0:e.hasThinInstances)&&(h.push("#define THIN_INSTANCES"),e&&e.isVerticesDataPresent(ni.ColorInstanceKind)&&(d.push(ni.ColorInstanceKind),h.push("#define INSTANCESCOLOR")))),e&&e.useBones&&e.computeBonesUsingShaders&&e.skeleton){d.push(ni.MatricesIndicesKind),d.push(ni.MatricesWeightsKind),e.numBoneInfluencers>4&&(d.push(ni.MatricesIndicesExtraKind),d.push(ni.MatricesWeightsExtraKind));var b=e.skeleton;h.push("#define NUM_BONE_INFLUENCERS "+e.numBoneInfluencers),p.addCPUSkinningFallback(0,e),b.isUsingTextureForMatrices?(h.push("#define BONETEXTURE"),-1===m.indexOf("boneTextureWidth")&&m.push("boneTextureWidth"),-1===this._options.samplers.indexOf("boneSampler")&&this._options.samplers.push("boneSampler")):(h.push("#define BonesPerMesh "+(b.bones.length+1)),-1===m.indexOf("mBones")&&m.push("mBones"))}else h.push("#define NUM_BONE_INFLUENCERS 0");var T=0,E=e?e.morphTargetManager:null;if(E){var x=E.supportsUVs&&-1!==h.indexOf("#define UV1"),A=E.supportsTangents&&-1!==h.indexOf("#define TANGENT"),S=E.supportsNormals&&-1!==h.indexOf("#define NORMAL");for(T=E.numMaxInfluencers||E.numInfluencers,x&&h.push("#define MORPHTARGETS_UV"),A&&h.push("#define MORPHTARGETS_TANGENT"),S&&h.push("#define MORPHTARGETS_NORMAL"),T>0&&h.push("#define MORPHTARGETS"),E.isUsingTextureForTargets&&(h.push("#define MORPHTARGETS_TEXTURE"),-1===m.indexOf("morphTargetTextureIndices")&&m.push("morphTargetTextureIndices"),-1===this._options.samplers.indexOf("morphTargets")&&this._options.samplers.push("morphTargets")),h.push("#define NUM_MORPH_INFLUENCERS "+T),y=0;y<T;y++)d.push(ni.PositionKind+y),S&&d.push(ni.NormalKind+y),A&&d.push(ni.TangentKind+y),x&&d.push(ni.UVKind+"_"+y);T>0&&((m=m.slice()).push("morphTargetInfluences"),m.push("morphTargetCount"),m.push("morphTargetTextureInfo"),m.push("morphTargetTextureIndices"))}else h.push("#define NUM_MORPH_INFLUENCERS 0");if(e){var C=e.bakedVertexAnimationManager;C&&C.isEnabled&&(h.push("#define BAKED_VERTEX_ANIMATION_TEXTURE"),-1===m.indexOf("bakedVertexAnimationSettings")&&m.push("bakedVertexAnimationSettings"),-1===m.indexOf("bakedVertexAnimationTextureSizeInverted")&&m.push("bakedVertexAnimationTextureSizeInverted"),-1===m.indexOf("bakedVertexAnimationTime")&&m.push("bakedVertexAnimationTime"),-1===this._options.samplers.indexOf("bakedVertexAnimationTexture")&&this._options.samplers.push("bakedVertexAnimationTexture")),fo(d,0,h)}for(var P in this._textures)if(!this._textures[P].isReady())return!1;e&&this._shouldTurnAlphaTestOn(e)&&h.push("#define ALPHATEST"),!1!==this._options.useClipPlane&&(Zr(m),$r(this,l,h)),l.fogEnabled&&(null==e?void 0:e.applyFog)&&l.fogMode!==Li.FOGMODE_NONE&&(h.push("#define FOG"),-1===m.indexOf("view")&&m.push("view"),-1===m.indexOf("vFogInfos")&&m.push("vFogInfos"),-1===m.indexOf("vFogColor")&&m.push("vFogColor")),this._useLogarithmicDepth&&(h.push("#define LOGARITHMICDEPTH"),-1===m.indexOf("logarithmicDepthConstant")&&m.push("logarithmicDepthConstant")),this.customShaderNameResolve&&(m=m.slice(),_=_.slice(),g=g.slice(),f=this.customShaderNameResolve(f,m,_,g,h,d));var I=s?n._getDrawWrapper(void 0,!0):this._drawWrapper,R=null!==(i=null==I?void 0:I.effect)&&void 0!==i?i:null,O=null!==(r=null==I?void 0:I.defines)&&void 0!==r?r:null,w=h.join("\n"),M=R;return O!==w&&(M=u.createEffect(f,{attributes:d,uniformsNames:m,uniformBuffersNames:_,samplers:g,defines:w,fallbacks:p,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousMorphTargets:T},shaderLanguage:this._options.shaderLanguage},u),s?n.setEffect(M,w,this._materialContext):I&&I.setEffect(M,w),this._onEffectCreatedObservable&&(yh.effect=M,yh.subMesh=null!==(o=null!=n?n:null==e?void 0:e.subMeshes[0])&&void 0!==o?o:null,this._onEffectCreatedObservable.notifyObservers(yh))),I._wasPreviouslyUsingInstances=!!t,null!==(a=!(null==M?void 0:M.isReady()))&&void 0!==a&&!a&&(R!==M&&l.resetCachedMaterial(),I._wasPreviouslyReady=!0,!0)},t.prototype.bindOnlyWorldMatrix=function(e,t){var n=this.getScene(),i=null!=t?t:this.getEffect();i&&(-1!==this._options.uniforms.indexOf("world")&&i.setMatrix("world",e),-1!==this._options.uniforms.indexOf("worldView")&&(e.multiplyToRef(n.getViewMatrix(),this._cachedWorldViewMatrix),i.setMatrix("worldView",this._cachedWorldViewMatrix)),-1!==this._options.uniforms.indexOf("worldViewProjection")&&(e.multiplyToRef(n.getTransformMatrix(),this._cachedWorldViewProjectionMatrix),i.setMatrix("worldViewProjection",this._cachedWorldViewProjectionMatrix)),-1!==this._options.uniforms.indexOf("view")&&i.setMatrix("view",n.getViewMatrix()))},t.prototype.bindForSubMesh=function(e,t,n){var i;this.bind(e,t,null===(i=n._drawWrapperOverride)||void 0===i?void 0:i.effect,n)},t.prototype.bind=function(e,t,n,i){var r,o=i&&this._storeEffectOnSubMeshes,a=null!=n?n:o?i.effect:this.getEffect();if(a){var s=this.getScene();this._activeEffect=a,this.bindOnlyWorldMatrix(e,n);var c=this._options.uniformBuffers,l=!1;if(a&&c&&c.length>0&&s.getEngine().supportsUniformBuffers)for(var u=0;u<c.length;++u)switch(c[u]){case"Mesh":t&&(t.getMeshUniformBuffer().bindToEffect(a,"Mesh"),t.transferToEffect(e));break;case"Scene":uo(a,s.getSceneUniformBuffer()),s.finalizeSceneUbo(),l=!0}var h=t&&o?this._mustRebind(s,a,i,t.visibility):s.getCachedMaterial()!==this;if(a&&h){var d;for(d in l||-1===this._options.uniforms.indexOf("view")||a.setMatrix("view",s.getViewMatrix()),l||-1===this._options.uniforms.indexOf("projection")||a.setMatrix("projection",s.getProjectionMatrix()),l||-1===this._options.uniforms.indexOf("viewProjection")||(a.setMatrix("viewProjection",s.getTransformMatrix()),this._multiview&&a.setMatrix("viewProjectionR",s._transformMatrixR)),s.activeCamera&&-1!==this._options.uniforms.indexOf("cameraPosition")&&a.setVector3("cameraPosition",s.activeCamera.globalPosition),mo(t,a),eo(a,this,s),this._useLogarithmicDepth&&ro(o?i.materialDefines:a.defines,a,s),t&&oo(s,t,a),this._textures)a.setTexture(d,this._textures[d]);for(d in this._textureArrays)a.setTextureArray(d,this._textureArrays[d]);for(d in this._externalTextures)a.setExternalTexture(d,this._externalTextures[d]);for(d in this._ints)a.setInt(d,this._ints[d]);for(d in this._uints)a.setUInt(d,this._uints[d]);for(d in this._floats)a.setFloat(d,this._floats[d]);for(d in this._floatsArrays)a.setArray(d,this._floatsArrays[d]);for(d in this._colors3)a.setColor3(d,this._colors3[d]);for(d in this._colors3Arrays)a.setArray3(d,this._colors3Arrays[d]);for(d in this._colors4){var p=this._colors4[d];a.setFloat4(d,p.r,p.g,p.b,p.a)}for(d in this._colors4Arrays)a.setArray4(d,this._colors4Arrays[d]);for(d in this._vectors2)a.setVector2(d,this._vectors2[d]);for(d in this._vectors3)a.setVector3(d,this._vectors3[d]);for(d in this._vectors4)a.setVector4(d,this._vectors4[d]);for(d in this._quaternions)a.setQuaternion(d,this._quaternions[d]);for(d in this._matrices)a.setMatrix(d,this._matrices[d]);for(d in this._matrixArrays)a.setMatrices(d,this._matrixArrays[d]);for(d in this._matrices3x3)a.setMatrix3x3(d,this._matrices3x3[d]);for(d in this._matrices2x2)a.setMatrix2x2(d,this._matrices2x2[d]);for(d in this._vectors2Arrays)a.setArray2(d,this._vectors2Arrays[d]);for(d in this._vectors3Arrays)a.setArray3(d,this._vectors3Arrays[d]);for(d in this._vectors4Arrays)a.setArray4(d,this._vectors4Arrays[d]);for(d in this._quaternionsArrays)a.setArray4(d,this._quaternionsArrays[d]);for(d in this._uniformBuffers){var f=this._uniformBuffers[d].getBuffer();f&&a.bindUniformBuffer(f,d)}for(d in this._textureSamplers)a.setTextureSampler(d,this._textureSamplers[d]);for(d in this._storageBuffers)a.setStorageBuffer(d,this._storageBuffers[d])}if(a&&t&&(h||!this.isFrozen)){var m=t.morphTargetManager;m&&m.numInfluencers>0&&lo(t,a);var _=t.bakedVertexAnimationManager;if(_&&_.isEnabled){var g=o?i._drawWrapper:this._drawWrapper;null===(r=t.bakedVertexAnimationManager)||void 0===r||r.bind(a,!!g._wasPreviouslyUsingInstances)}}this._afterBind(t,a,i)}},t.prototype.getActiveTextures=function(){var t=e.prototype.getActiveTextures.call(this);for(var n in this._textures)t.push(this._textures[n]);for(var i in this._textureArrays)for(var r=this._textureArrays[i],o=0;o<r.length;o++)t.push(r[o]);return t},t.prototype.hasTexture=function(t){if(e.prototype.hasTexture.call(this,t))return!0;for(var n in this._textures)if(this._textures[n]===t)return!0;for(var i in this._textureArrays)for(var r=this._textureArrays[i],o=0;o<r.length;o++)if(r[o]===t)return!0;return!1},t.prototype.clone=function(e){var n=this,i=Ye.Clone((function(){return new t(e,n.getScene(),n._shaderPath,n._options,n._storeEffectOnSubMeshes)}),this);for(var r in i.name=e,i.id=e,"object"==typeof i._shaderPath&&(i._shaderPath=p({},i._shaderPath)),this._options=p({},this._options),Object.keys(this._options).forEach((function(e){var t=n._options[e];Array.isArray(t)&&(n._options[e]=t.slice(0))})),this.stencil.copyTo(i.stencil),this._textures)i.setTexture(r,this._textures[r]);for(var r in this._textureArrays)i.setTextureArray(r,this._textureArrays[r]);for(var r in this._externalTextures)i.setExternalTexture(r,this._externalTextures[r]);for(var r in this._ints)i.setInt(r,this._ints[r]);for(var r in this._uints)i.setUInt(r,this._uints[r]);for(var r in this._floats)i.setFloat(r,this._floats[r]);for(var r in this._floatsArrays)i.setFloats(r,this._floatsArrays[r]);for(var r in this._colors3)i.setColor3(r,this._colors3[r]);for(var r in this._colors3Arrays)i._colors3Arrays[r]=this._colors3Arrays[r];for(var r in this._colors4)i.setColor4(r,this._colors4[r]);for(var r in this._colors4Arrays)i._colors4Arrays[r]=this._colors4Arrays[r];for(var r in this._vectors2)i.setVector2(r,this._vectors2[r]);for(var r in this._vectors3)i.setVector3(r,this._vectors3[r]);for(var r in this._vectors4)i.setVector4(r,this._vectors4[r]);for(var r in this._quaternions)i.setQuaternion(r,this._quaternions[r]);for(var r in this._quaternionsArrays)i._quaternionsArrays[r]=this._quaternionsArrays[r];for(var r in this._matrices)i.setMatrix(r,this._matrices[r]);for(var r in this._matrixArrays)i._matrixArrays[r]=this._matrixArrays[r].slice();for(var r in this._matrices3x3)i.setMatrix3x3(r,this._matrices3x3[r]);for(var r in this._matrices2x2)i.setMatrix2x2(r,this._matrices2x2[r]);for(var r in this._vectors2Arrays)i.setArray2(r,this._vectors2Arrays[r]);for(var r in this._vectors3Arrays)i.setArray3(r,this._vectors3Arrays[r]);for(var r in this._vectors4Arrays)i.setArray4(r,this._vectors4Arrays[r]);for(var r in this._uniformBuffers)i.setUniformBuffer(r,this._uniformBuffers[r]);for(var r in this._textureSamplers)i.setTextureSampler(r,this._textureSamplers[r]);for(var r in this._storageBuffers)i.setStorageBuffer(r,this._storageBuffers[r]);return i},t.prototype.dispose=function(t,n,i){if(n){var r;for(r in this._textures)this._textures[r].dispose();for(r in this._textureArrays)for(var o=this._textureArrays[r],a=0;a<o.length;a++)o[a].dispose()}this._textures={},e.prototype.dispose.call(this,t,n,i)},t.prototype.serialize=function(){var e,t=Ye.Serialize(this);for(e in t.customType="BABYLON.ShaderMaterial",t.uniqueId=this.uniqueId,t.options=this._options,t.shaderPath=this._shaderPath,t.storeEffectOnSubMeshes=this._storeEffectOnSubMeshes,t.stencil=this.stencil.serialize(),t.textures={},this._textures)t.textures[e]=this._textures[e].serialize();for(e in t.textureArrays={},this._textureArrays){t.textureArrays[e]=[];for(var n=this._textureArrays[e],i=0;i<n.length;i++)t.textureArrays[e].push(n[i].serialize())}for(e in t.ints={},this._ints)t.ints[e]=this._ints[e];for(e in t.uints={},this._uints)t.uints[e]=this._uints[e];for(e in t.floats={},this._floats)t.floats[e]=this._floats[e];for(e in t.floatsArrays={},this._floatsArrays)t.floatsArrays[e]=this._floatsArrays[e];for(e in t.colors3={},this._colors3)t.colors3[e]=this._colors3[e].asArray();for(e in t.colors3Arrays={},this._colors3Arrays)t.colors3Arrays[e]=this._colors3Arrays[e];for(e in t.colors4={},this._colors4)t.colors4[e]=this._colors4[e].asArray();for(e in t.colors4Arrays={},this._colors4Arrays)t.colors4Arrays[e]=this._colors4Arrays[e];for(e in t.vectors2={},this._vectors2)t.vectors2[e]=this._vectors2[e].asArray();for(e in t.vectors3={},this._vectors3)t.vectors3[e]=this._vectors3[e].asArray();for(e in t.vectors4={},this._vectors4)t.vectors4[e]=this._vectors4[e].asArray();for(e in t.quaternions={},this._quaternions)t.quaternions[e]=this._quaternions[e].asArray();for(e in t.matrices={},this._matrices)t.matrices[e]=this._matrices[e].asArray();for(e in t.matrixArray={},this._matrixArrays)t.matrixArray[e]=this._matrixArrays[e];for(e in t.matrices3x3={},this._matrices3x3)t.matrices3x3[e]=this._matrices3x3[e];for(e in t.matrices2x2={},this._matrices2x2)t.matrices2x2[e]=this._matrices2x2[e];for(e in t.vectors2Arrays={},this._vectors2Arrays)t.vectors2Arrays[e]=this._vectors2Arrays[e];for(e in t.vectors3Arrays={},this._vectors3Arrays)t.vectors3Arrays[e]=this._vectors3Arrays[e];for(e in t.vectors4Arrays={},this._vectors4Arrays)t.vectors4Arrays[e]=this._vectors4Arrays[e];for(e in t.quaternionsArrays={},this._quaternionsArrays)t.quaternionsArrays[e]=this._quaternionsArrays[e];return t},t.Parse=function(e,n,i){var r,o=Ye.Parse((function(){return new t(e.name,n,e.shaderPath,e.options,e.storeEffectOnSubMeshes)}),e,n,i);for(r in e.stencil&&o.stencil.parse(e.stencil,n,i),e.textures)o.setTexture(r,ua.Parse(e.textures[r],n,i));for(r in e.textureArrays){for(var a=e.textureArrays[r],s=[],c=0;c<a.length;c++)s.push(ua.Parse(a[c],n,i));o.setTextureArray(r,s)}for(r in e.ints)o.setInt(r,e.ints[r]);for(r in e.uints)o.setUInt(r,e.uints[r]);for(r in e.floats)o.setFloat(r,e.floats[r]);for(r in e.floatsArrays)o.setFloats(r,e.floatsArrays[r]);for(r in e.colors3)o.setColor3(r,Q.FromArray(e.colors3[r]));for(r in e.colors3Arrays){var l=e.colors3Arrays[r].reduce((function(e,t,n){return n%3==0?e.push([t]):e[e.length-1].push(t),e}),[]).map((function(e){return Q.FromArray(e)}));o.setColor3Array(r,l)}for(r in e.colors4)o.setColor4(r,Z.FromArray(e.colors4[r]));for(r in e.colors4Arrays)l=e.colors4Arrays[r].reduce((function(e,t,n){return n%4==0?e.push([t]):e[e.length-1].push(t),e}),[]).map((function(e){return Z.FromArray(e)})),o.setColor4Array(r,l);for(r in e.vectors2)o.setVector2(r,B.FromArray(e.vectors2[r]));for(r in e.vectors3)o.setVector3(r,U.FromArray(e.vectors3[r]));for(r in e.vectors4)o.setVector4(r,k.FromArray(e.vectors4[r]));for(r in e.quaternions)o.setQuaternion(r,V.FromArray(e.quaternions[r]));for(r in e.matrices)o.setMatrix(r,z.FromArray(e.matrices[r]));for(r in e.matrixArray)o._matrixArrays[r]=new Float32Array(e.matrixArray[r]);for(r in e.matrices3x3)o.setMatrix3x3(r,e.matrices3x3[r]);for(r in e.matrices2x2)o.setMatrix2x2(r,e.matrices2x2[r]);for(r in e.vectors2Arrays)o.setArray2(r,e.vectors2Arrays[r]);for(r in e.vectors3Arrays)o.setArray3(r,e.vectors3Arrays[r]);for(r in e.vectors4Arrays)o.setArray4(r,e.vectors4Arrays[r]);for(r in e.quaternionsArrays)o.setArray4(r,e.quaternionsArrays[r]);return o},t.ParseFromFileAsync=function(e,t,n,i){var r=this;return void 0===i&&(i=""),new Promise((function(o,a){var s=new Ze;s.addEventListener("readystatechange",(function(){if(4==s.readyState)if(200==s.status){var t=JSON.parse(s.responseText),c=r.Parse(t,n||R.LastCreatedScene,i);e&&(c.name=e),o(c)}else a("Unable to load the ShaderMaterial")})),s.open("GET",t),s.send()}))},t.ParseFromSnippetAsync=function(e,t,n){var i=this;return void 0===n&&(n=""),new Promise((function(r,o){var a=new Ze;a.addEventListener("readystatechange",(function(){if(4==a.readyState)if(200==a.status){var s=JSON.parse(JSON.parse(a.responseText).jsonPayload),c=JSON.parse(s.shaderMaterial),l=i.Parse(c,t||R.LastCreatedScene,n);l.snippetId=e,r(l)}else o("Unable to load the snippet "+e)})),a.open("GET",i.SnippetUrl+"/"+e.replace(/#/g,"/")),a.send()}))},t.SnippetUrl=a.SnippetUrl,t.CreateFromSnippetAsync=t.ParseFromSnippetAsync,t}(qa);C("BABYLON.ShaderMaterial",vh),Xt.ShadersStore.colorPixelShader="#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)\n#define VERTEXCOLOR\nvarying vec4 vColor;\n#else\nuniform vec4 color;\n#endif\n#include<clipPlaneFragmentDeclaration>\n#include<fogFragmentDeclaration>\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\n#include<clipPlaneFragment>\n#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)\ngl_FragColor=vColor;\n#else\ngl_FragColor=color;\n#endif\n#include<fogFragment>(color,gl_FragColor)\n#define CUSTOM_FRAGMENT_MAIN_END\n}",Xt.ShadersStore.colorVertexShader="attribute vec3 position;\n#ifdef VERTEXCOLOR\nattribute vec4 color;\n#endif\n#include<bonesDeclaration>\n#include<bakedVertexAnimationDeclaration>\n#include<clipPlaneVertexDeclaration>\n#include<fogVertexDeclaration>\n#ifdef FOG\nuniform mat4 view;\n#endif\n#include<instancesDeclaration>\nuniform mat4 viewProjection;\n#ifdef MULTIVIEW\nuniform mat4 viewProjectionR;\n#endif\n#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)\nvarying vec4 vColor;\n#endif\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\n#include<instancesVertex>\n#include<bonesVertex>\n#include<bakedVertexAnimation>\nvec4 worldPos=finalWorld*vec4(position,1.0);\n#ifdef MULTIVIEW\nif (gl_ViewID_OVR==0u) {gl_Position=viewProjection*worldPos;} else {gl_Position=viewProjectionR*worldPos;}\n#else\ngl_Position=viewProjection*worldPos;\n#endif\n#include<clipPlaneVertex>\n#include<fogVertex>\n#include<vertexColorMixing>\n#define CUSTOM_VERTEX_MAIN_END\n}",Wo._LinesMeshParser=function(e,t){return bh.Parse(e,t)};var bh=function(e){function t(t,n,i,r,o,a,s,c){void 0===n&&(n=null),void 0===i&&(i=null),void 0===r&&(r=null);var l=e.call(this,t,n,i,r,o)||this;l.useVertexColor=a,l.useVertexAlpha=s,l.color=new Q(1,1,1),l.alpha=1,r&&(l.color=r.color.clone(),l.alpha=r.alpha,l.useVertexColor=r.useVertexColor,l.useVertexAlpha=r.useVertexAlpha),l.intersectionThreshold=.1;var u={attributes:[ni.PositionKind],uniforms:["world","viewProjection"],needAlphaBlending:!0,defines:[],useClipPlane:null};return!1===s?u.needAlphaBlending=!1:u.defines.push("#define VERTEXALPHA"),a?(u.defines.push("#define VERTEXCOLOR"),u.attributes.push(ni.ColorKind)):(u.uniforms.push("color"),l._color4=new Z),c?l.material=c:(l.material=new vh("colorShader",l.getScene(),"color",u,!1),l.material.doNotSerialize=!0),l}return d(t,e),t.prototype._isShaderMaterial=function(e){return"ShaderMaterial"===e.getClassName()},t.prototype.isReady=function(){return!!this._lineMaterial.isReady(this,!!this._userInstancedBuffersStorage||this.hasThinInstances)&&e.prototype.isReady.call(this)},t.prototype.getClassName=function(){return"LinesMesh"},Object.defineProperty(t.prototype,"material",{get:function(){return this._lineMaterial},set:function(e){this._lineMaterial=e,this._lineMaterial.fillMode=Bo.LineListDrawMode},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"checkCollisions",{get:function(){return!1},set:function(e){},enumerable:!1,configurable:!0}),t.prototype._bind=function(e,t){if(!this._geometry)return this;var n=this.isUnIndexed?null:this._geometry.getIndexBuffer();if(!this._userInstancedBuffersStorage||this.hasThinInstances?this._geometry._bind(t,n):this._geometry._bind(t,n,this._userInstancedBuffersStorage.vertexBuffers,this._userInstancedBuffersStorage.vertexArrayObjects),!this.useVertexColor&&this._isShaderMaterial(this._lineMaterial)){var i=this.color,r=i.r,o=i.g,a=i.b;this._color4.set(r,o,a,this.alpha),this._lineMaterial.setColor4("color",this._color4)}return this},t.prototype._draw=function(e,t,n){if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;var i=this.getScene().getEngine();return this._unIndexed?i.drawArraysType(Bo.LineListDrawMode,e.verticesStart,e.verticesCount,n):i.drawElementsType(Bo.LineListDrawMode,e.indexStart,e.indexCount,n),this},t.prototype.dispose=function(t,n,i){void 0===n&&(n=!1),i||this._lineMaterial.dispose(!1,!1,!0),e.prototype.dispose.call(this,t)},t.prototype.clone=function(e,n,i){return void 0===n&&(n=null),new t(e,this.getScene(),n,this,i)},t.prototype.createInstance=function(e){var t=new Th(e,this);if(this.instancedBuffers)for(var n in t.instancedBuffers={},this.instancedBuffers)t.instancedBuffers[n]=this.instancedBuffers[n];return t},t.prototype.serialize=function(t){e.prototype.serialize.call(this,t),t.color=this.color.asArray(),t.alpha=this.alpha},t.Parse=function(e,n){var i=new t(e.name,n);return i.color=Q.FromArray(e.color),i.alpha=e.alpha,i},t}(Wo),Th=function(e){function t(t,n){var i=e.call(this,t,n)||this;return i.intersectionThreshold=n.intersectionThreshold,i}return d(t,e),t.prototype.getClassName=function(){return"InstancedLinesMesh"},t}(Xo);function Eh(e){for(var t=[],n=[],i=e.lines,r=e.colors,o=[],a=0,s=0;s<i.length;s++)for(var c=i[s],l=0;l<c.length;l++){var u=c[l],h=u.x,d=u.y,p=u.z;if(n.push(h,d,p),r){var f=r[s][l],m=f.r,_=f.g,g=f.b,y=f.a;o.push(m,_,g,y)}l>0&&(t.push(a-1),t.push(a)),a++}var v=new Lr;return v.indices=t,v.positions=n,r&&(v.colors=o),v}function xh(e){var t,n,i=e.dashSize||3,r=e.gapSize||1,o=e.dashNb||200,a=e.points,s=[],c=[],l=U.Zero(),u=0,h=0,d=0,p=0,f=0;for(f=0;f<a.length-1;f++)a[f+1].subtractToRef(a[f],l),u+=l.length();for(n=i*(t=u/o)/(i+r),f=0;f<a.length-1;f++){a[f+1].subtractToRef(a[f],l),h=Math.floor(l.length()/t),l.normalize();for(var m=0;m<h;m++)d=t*m,s.push(a[f].x+d*l.x,a[f].y+d*l.y,a[f].z+d*l.z),s.push(a[f].x+(d+n)*l.x,a[f].y+(d+n)*l.y,a[f].z+(d+n)*l.z),c.push(p,p+1),p+=2}var _=new Lr;return _.positions=s,_.indices=c,_}function Ah(e,t,n){void 0===n&&(n=null);var i=t.instance,r=t.lines,o=t.colors;if(i){var a=i.getVerticesData(ni.PositionKind),s=void 0,c=void 0;o&&(s=i.getVerticesData(ni.ColorKind));for(var l=0,u=0,h=0;h<r.length;h++)for(var d=r[h],p=0;p<d.length;p++)a[l]=d[p].x,a[l+1]=d[p].y,a[l+2]=d[p].z,o&&s&&(c=o[h],s[u]=c[p].r,s[u+1]=c[p].g,s[u+2]=c[p].b,s[u+3]=c[p].a,u+=4),l+=3;return i.updateVerticesData(ni.PositionKind,a,!1,!1),o&&s&&i.updateVerticesData(ni.ColorKind,s,!1,!1),i}var f=new bh(e,n,null,void 0,void 0,!!o,t.useVertexAlpha,t.material);return Eh(t).applyToMesh(f,t.updatable),f}function Sh(e,t,n){void 0===n&&(n=null);var i=t.colors?[t.colors]:null;return Ah(e,{lines:[t.points],updatable:t.updatable,instance:t.instance,colors:i,useVertexAlpha:t.useVertexAlpha,material:t.material},n)}function Ch(e,t,n){void 0===n&&(n=null);var i=t.points,r=t.instance,o=t.gapSize||1,a=t.dashSize||3;if(r)return(t.dashNb||t.dashSize||t.gapSize||t.useVertexAlpha||t.material)&&oe.Warn("You have used an option other than points with the instance option. Please be aware that these other options will be ignored."),r.updateMeshPositions((function(e){var t,n,o=U.Zero(),a=e.length/6,s=0,c=0,l=0,u=0,h=0,d=0;for(h=0;h<i.length-1;h++)i[h+1].subtractToRef(i[h],o),s+=o.length();t=s/a;var p=r._creationDataStorage.dashSize;for(n=p*t/(p+r._creationDataStorage.gapSize),h=0;h<i.length-1;h++)for(i[h+1].subtractToRef(i[h],o),c=Math.floor(o.length()/t),o.normalize(),d=0;d<c&&u<e.length;)l=t*d,e[u]=i[h].x+l*o.x,e[u+1]=i[h].y+l*o.y,e[u+2]=i[h].z+l*o.z,e[u+3]=i[h].x+(l+n)*o.x,e[u+4]=i[h].y+(l+n)*o.y,e[u+5]=i[h].z+(l+n)*o.z,u+=6,d++;for(;u<e.length;)e[u]=i[h].x,e[u+1]=i[h].y,e[u+2]=i[h].z,u+=3}),!1),r;var s=new bh(e,n,null,void 0,void 0,void 0,t.useVertexAlpha,t.material);return xh(t).applyToMesh(s,t.updatable),s._creationDataStorage=new Vo,s._creationDataStorage.dashSize=a,s._creationDataStorage.gapSize=o,s}var Ph={CreateDashedLines:Ch,CreateLineSystem:Ah,CreateLines:Sh};Lr.CreateLineSystem=Eh,Lr.CreateDashedLines=xh,Wo.CreateLines=function(e,t,n,i,r){return void 0===n&&(n=null),void 0===i&&(i=!1),void 0===r&&(r=null),Sh(e,{points:t,updatable:i,instance:r},n)},Wo.CreateDashedLines=function(e,t,n,i,r,o,a,s){return void 0===o&&(o=null),Ch(e,{points:t,dashSize:n,gapSize:i,dashNb:r,updatable:a,instance:s},o)};var Ih=function(e){function t(t,n){var i=e.call(this,t.x,t.y)||this;return i.index=n,i}return d(t,e),t}(B),Rh=function(){function e(){this.elements=[]}return e.prototype.add=function(e){var t=this,n=[];return e.forEach((function(e){var i=new Ih(e,t.elements.length);n.push(i),t.elements.push(i)})),n},e.prototype.computeBounds=function(){var e=new B(this.elements[0].x,this.elements[0].y),t=new B(this.elements[0].x,this.elements[0].y);return this.elements.forEach((function(n){n.x<e.x?e.x=n.x:n.x>t.x&&(t.x=n.x),n.y<e.y?e.y=n.y:n.y>t.y&&(t.y=n.y)})),{min:e,max:t,width:t.x-e.x,height:t.y-e.y}},e}(),Oh=function(){function e(){}return e.Rectangle=function(e,t,n,i){return[new B(e,t),new B(n,t),new B(n,i),new B(e,i)]},e.Circle=function(e,t,n,i){void 0===t&&(t=0),void 0===n&&(n=0),void 0===i&&(i=32);for(var r=[],o=0,a=2*Math.PI/i,s=0;s<i;s++)r.push(new B(t+Math.cos(o)*e,n+Math.sin(o)*e)),o-=a;return r},e.Parse=function(e){var t,n=e.split(/[^-+eE.\d]+/).map(parseFloat).filter((function(e){return!isNaN(e)})),i=[];for(t=0;t<(2147483646&n.length);t+=2)i.push(new B(n[t],n[t+1]));return i},e.StartingAt=function(e,t){return Xi.StartingAt(e,t)},e}(),wh=function(){function e(e,t,n,i){var r;void 0===i&&(i=earcut),this._points=new Rh,this._outlinepoints=new Rh,this._holes=new Array,this._epoints=new Array,this._eholes=new Array,this.bjsEarcut=i,this._name=e,this._scene=n||R.LastCreatedScene,r=t instanceof Xi?t.getPoints():t,this._addToepoint(r),this._points.add(r),this._outlinepoints.add(r),void 0===this.bjsEarcut&&oe.Warn("Earcut was not found, the polygon will not be built.")}return e.prototype._addToepoint=function(e){for(var t=0,n=e;t<n.length;t++){var i=n[t];this._epoints.push(i.x,i.y)}},e.prototype.addHole=function(e){this._points.add(e);var t=new Rh;return t.add(e),this._holes.push(t),this._eholes.push(this._epoints.length/2),this._addToepoint(e),this},e.prototype.build=function(e,t,n){void 0===e&&(e=!1),void 0===t&&(t=0),void 0===n&&(n=2);var i=new Wo(this._name,this._scene),r=this.buildVertexData(t,n);return i.setVerticesData(ni.PositionKind,r.positions,e),i.setVerticesData(ni.NormalKind,r.normals,e),i.setVerticesData(ni.UVKind,r.uvs,e),i.setIndices(r.indices),i},e.prototype.buildVertexData=function(e,t){var n=this;void 0===e&&(e=0),void 0===t&&(t=2);var i=new Lr,r=[],o=[],a=[],s=this._points.computeBounds();this._points.elements.forEach((function(e){r.push(0,1,0),o.push(e.x,0,e.y),a.push((e.x-s.min.x)/s.width,(e.y-s.min.y)/s.height)}));for(var c=[],l=this.bjsEarcut(this._epoints,this._eholes,2),u=0;u<l.length;u++)c.push(l[u]);if(e>0){var h=o.length/3;this._points.elements.forEach((function(t){r.push(0,-1,0),o.push(t.x,-e,t.y),a.push(1-(t.x-s.min.x)/s.width,1-(t.y-s.min.y)/s.height)}));var d=c.length;for(u=0;u<d;u+=3){var p=c[u+0],f=c[u+1],m=c[u+2];c.push(m+h),c.push(f+h),c.push(p+h)}this._addSide(o,r,a,c,s,this._outlinepoints,e,!1,t),this._holes.forEach((function(i){n._addSide(o,r,a,c,s,i,e,!0,t)}))}return i.indices=c,i.positions=o,i.normals=r,i.uvs=a,i},e.prototype._addSide=function(e,t,n,i,r,o,a,s,c){for(var l=e.length/3,u=0,h=0;h<o.elements.length;h++){var d=o.elements[h],p=o.elements[(h+1)%o.elements.length];e.push(d.x,0,d.y),e.push(d.x,-a,d.y),e.push(p.x,0,p.y),e.push(p.x,-a,p.y);var f=o.elements[(h+o.elements.length-1)%o.elements.length],m=o.elements[(h+2)%o.elements.length],_=new U(-(p.y-d.y),0,p.x-d.x),g=new U(-(d.y-f.y),0,d.x-f.x),y=new U(-(m.y-p.y),0,m.x-p.x);s||(_=_.scale(-1),g=g.scale(-1),y=y.scale(-1));var v=_.normalizeToNew(),b=g.normalizeToNew(),E=y.normalizeToNew(),x=U.Dot(b,v);b=x>c?x<T-1?new U(d.x,0,d.y).subtract(new U(p.x,0,p.y)).normalize():g.add(_).normalize():v;var A=U.Dot(y,_);E=A>c?A<T-1?new U(p.x,0,p.y).subtract(new U(d.x,0,d.y)).normalize():y.add(_).normalize():v,n.push(u/r.width,0),n.push(u/r.width,1),u+=_.length(),n.push(u/r.width,0),n.push(u/r.width,1),t.push(b.x,b.y,b.z),t.push(b.x,b.y,b.z),t.push(E.x,E.y,E.z),t.push(E.x,E.y,E.z),s?(i.push(l),i.push(l+2),i.push(l+1),i.push(l+1),i.push(l+2),i.push(l+3)):(i.push(l),i.push(l+1),i.push(l+2),i.push(l+1),i.push(l+3),i.push(l+2)),l+=4}},e}();function Mh(e,t,n,i,r,o,a){for(var s=n||new Array(3),c=i,l=[],u=a||!1,h=0;h<3;h++)void 0===s[h]&&(s[h]=new k(0,0,1,1)),c&&void 0===c[h]&&(c[h]=new Z(1,1,1,1));var d=e.getVerticesData(ni.PositionKind),p=e.getVerticesData(ni.NormalKind),f=e.getVerticesData(ni.UVKind),m=e.getIndices(),_=d.length/9,g=0,y=0,v=0,b=0,T=[0];if(u)for(var E=_;E<d.length/3;E+=4)y=d[3*(E+2)]-d[3*E],v=d[3*(E+2)+2]-d[3*E+2],b+=Math.sqrt(y*y+v*v),T.push(b);for(var x=0,A=0,S=0;S<p.length;S+=3)Math.abs(p[S+1])<.001&&(A=1),Math.abs(p[S+1]-1)<.001&&(A=0),Math.abs(p[S+1]+1)<.001&&(A=2),x=S/3,1===A?(g=x-_,f[2*x]=g%4<1.5?u?s[A].x+(s[A].z-s[A].x)*T[Math.floor(g/4)]/b:s[A].x:u?s[A].x+(s[A].z-s[A].x)*T[Math.floor(g/4)+1]/b:s[A].z,f[2*x+1]=g%2==0?Br.UseOpenGLOrientationForUV?1-s[A].w:s[A].w:Br.UseOpenGLOrientationForUV?1-s[A].y:s[A].y):(f[2*x]=(1-f[2*x])*s[A].x+f[2*x]*s[A].z,f[2*x+1]=(1-f[2*x+1])*s[A].y+f[2*x+1]*s[A].w,Br.UseOpenGLOrientationForUV&&(f[2*x+1]=1-f[2*x+1])),c&&l.push(c[A].r,c[A].g,c[A].b,c[A].a);Lr._ComputeSides(t,d,m,p,f,r,o);var C=new Lr;if(C.indices=m,C.positions=d,C.normals=p,C.uvs=f,c){var P=t===Lr.DOUBLESIDE?l.concat(l):l;C.colors=P}return C}function Dh(e,t,n,i){void 0===n&&(n=null),void 0===i&&(i=earcut),t.sideOrientation=Wo._GetDefaultSideOrientation(t.sideOrientation);for(var r=t.shape,o=t.holes||[],a=t.depth||0,s=t.smoothingThreshold||2,c=[],l=[],u=0;u<r.length;u++)c[u]=new B(r[u].x,r[u].z);c[0].equalsWithEpsilon(c[c.length-1],1e-8)&&c.pop();for(var h=new wh(e,c,n||R.LastCreatedScene,i),d=0;d<o.length;d++){l=[];for(var p=0;p<o[d].length;p++)l.push(new B(o[d][p].x,o[d][p].z));h.addHole(l)}var f=h.build(!1,a,s);return f._originalBuilderSideOrientation=t.sideOrientation,Mh(f,t.sideOrientation,t.faceUV,t.faceColors,t.frontUVs,t.backUVs,t.wrap).applyToMesh(f,t.updatable),f}function Nh(e,t,n,i){return void 0===n&&(n=null),void 0===i&&(i=earcut),Dh(e,t,n,i)}var Lh={ExtrudePolygon:Nh,CreatePolygon:Dh};function Fh(e,t,n){void 0===n&&(n=null);var i=t.path,r=t.shape,o=t.scale||1,a=t.rotation||0,s=0===t.cap?0:t.cap||Wo.NO_CAP,c=t.updatable,l=Wo._GetDefaultSideOrientation(t.sideOrientation),u=t.instance||null,h=t.invertUV||!1,d=t.closeShape||!1;return Uh(e,r,i,o,a,null,null,t.closePath||!1,d,s,!1,n,!!c,l,u,h,t.frontUVs||null,t.backUVs||null,t.firstNormal||null,!!t.adjustFrame)}function Bh(e,t,n){void 0===n&&(n=null);var i=t.path,r=t.shape,o=t.scaleFunction||function(){return 1},a=t.rotationFunction||function(){return 0},s=t.closePath||t.ribbonCloseArray||!1,c=t.closeShape||t.ribbonClosePath||!1,l=0===t.cap?0:t.cap||Wo.NO_CAP,u=t.updatable,h=t.firstNormal||null,d=t.adjustFrame||!1;return Uh(e,r,i,null,null,o,a,s,c,l,!0,n,!!u,Wo._GetDefaultSideOrientation(t.sideOrientation),t.instance||null,t.invertUV||!1,t.frontUVs||null,t.backUVs||null,h,d)}function Uh(e,t,n,i,r,o,a,s,c,l,u,h,d,p,f,m,_,g,y,v){var b,T,E=function(e,t,n,i,r,o,a,s,c,l,u){var h=n.getTangents(),d=n.getNormals(),p=n.getBinormals(),f=n.getDistances();if(u)for(var m=0;m<h.length;m++)if(0==h[m].x&&0==h[m].y&&0==h[m].z&&h[m].copyFrom(h[m-1]),0==d[m].x&&0==d[m].y&&0==d[m].z&&d[m].copyFrom(d[m-1]),0==p[m].x&&0==p[m].y&&0==p[m].z&&p[m].copyFrom(p[m-1]),m>0){var _=h[m-1];U.Dot(_,h[m])<0&&h[m].scaleInPlace(-1),_=d[m-1],U.Dot(_,d[m])<0&&d[m].scaleInPlace(-1),_=p[m-1],U.Dot(_,p[m])<0&&p[m].scaleInPlace(-1)}var g=0,y=l&&s?s:function(){return null!==o?o:0},v=l&&a?a:function(){return null!==r?r:1},b=c===Wo.NO_CAP||c===Wo.CAP_END?0:2,T=H.Matrix[0];for(m=0;m<t.length;m++){var E=[],x=y(m,f[m]),A=v(m,f[m]);z.RotationAxisToRef(h[m],g,T);for(var S=0;S<e.length;S++){var C=h[m].scale(e[S].z).add(d[m].scale(e[S].x)).add(p[m].scale(e[S].y)),P=U.Zero();U.TransformCoordinatesToRef(C,T,P),P.scaleInPlace(A).addInPlace(t[m]),E[S]=P}i[b]=E,g+=x,b++}var I=function(e){var t,n=Array(),i=U.Zero();for(t=0;t<e.length;t++)i.addInPlace(e[t]);for(i.scaleInPlace(1/e.length),t=0;t<e.length;t++)n.push(i);return n};switch(c){case Wo.NO_CAP:break;case Wo.CAP_START:i[0]=I(i[2]),i[1]=i[2];break;case Wo.CAP_END:i[b]=i[b-1],i[b+1]=I(i[b-1]);break;case Wo.CAP_ALL:i[0]=I(i[2]),i[1]=i[2],i[b]=i[b-1],i[b+1]=I(i[b-1])}return i};if(f){var x=f._creationDataStorage;return b=y?x.path3D.update(n,y):x.path3D.update(n),rh("",{pathArray:T=E(t,n,x.path3D,x.pathArray,i,r,o,a,x.cap,u,v),closeArray:!1,closePath:!1,offset:0,updatable:!1,sideOrientation:0,instance:f},h||void 0)}l=l<0||l>3?0:l;var A=rh(e,{pathArray:T=E(t,n,b=y?new Yi(n,y):new Yi(n),new Array,i,r,o,a,l,u,v),closeArray:s,closePath:c,updatable:d,sideOrientation:p,invertUV:m,frontUVs:_||void 0,backUVs:g||void 0},h);return A._creationDataStorage.pathArray=T,A._creationDataStorage.path3D=b,A._creationDataStorage.cap=l,A}Lr.CreatePolygon=Mh,Wo.CreatePolygon=function(e,t,n,i,r,o,a){return void 0===a&&(a=earcut),Dh(e,{shape:t,holes:i,updatable:r,sideOrientation:o},n,a)},Wo.ExtrudePolygon=function(e,t,n,i,r,o,a,s){return void 0===s&&(s=earcut),Nh(e,{shape:t,holes:r,depth:n,updatable:o,sideOrientation:a},i,s)};var kh={ExtrudeShape:Fh,ExtrudeShapeCustom:Bh};function Vh(e,t,n){void 0===n&&(n=null);var i,r,o=t.arc?t.arc<=0||t.arc>1?1:t.arc:1,a=void 0===t.closed||t.closed,s=t.shape,c=t.radius||1,l=t.tessellation||64,u=t.clip||0,h=t.updatable,d=Wo._GetDefaultSideOrientation(t.sideOrientation),p=t.cap||Wo.NO_CAP,f=2*Math.PI,m=[],_=t.invertUV||!1,g=0,y=0,v=f/l*o;for(g=0;g<=l-u;g++){for(r=[],p!=Wo.CAP_START&&p!=Wo.CAP_ALL||(r.push(new U(0,s[0].y,0)),r.push(new U(Math.cos(g*v)*s[0].x*c,s[0].y,Math.sin(g*v)*s[0].x*c))),y=0;y<s.length;y++)i=new U(Math.cos(g*v)*s[y].x*c,s[y].y,Math.sin(g*v)*s[y].x*c),r.push(i);p!=Wo.CAP_END&&p!=Wo.CAP_ALL||(r.push(new U(Math.cos(g*v)*s[s.length-1].x*c,s[s.length-1].y,Math.sin(g*v)*s[s.length-1].x*c)),r.push(new U(0,s[s.length-1].y,0))),m.push(r)}return rh(e,{pathArray:m,closeArray:a,sideOrientation:d,updatable:h,invertUV:_,frontUVs:t.frontUVs,backUVs:t.backUVs},n)}Wo.ExtrudeShape=function(e,t,n,i,r,o,a,s,c,l){return void 0===a&&(a=null),Fh(e,{shape:t,path:n,scale:i,rotation:r,cap:0===o?0:o||Wo.NO_CAP,sideOrientation:c,instance:l,updatable:s},a)},Wo.ExtrudeShapeCustom=function(e,t,n,i,r,o,a,s,c,l,u,h){return Bh(e,{shape:t,path:n,scaleFunction:i,rotationFunction:r,ribbonCloseArray:o,ribbonClosePath:a,cap:0===s?0:s||Wo.NO_CAP,sideOrientation:u,instance:h,updatable:l},c)};var zh={CreateLathe:Vh};function Gh(e,t,n){void 0===n&&(n=null);var i=t.path,r=t.instance,o=1;void 0!==t.radius?o=t.radius:r&&(o=r._creationDataStorage.radius);var a=t.tessellation||64,s=t.radiusFunction||null,c=t.cap||Wo.NO_CAP,l=t.invertUV||!1,u=t.updatable,h=Wo._GetDefaultSideOrientation(t.sideOrientation);t.arc=t.arc&&(t.arc<=0||t.arc>1)?1:t.arc||1;var d,p,f=function(e,t,n,i,r,o,a,s){for(var 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n,i,r,o,a,s,c=e.type&&(e.type<0||e.type>=t.length)?0:e.type||0,l=e.size,u=e.sizeX||l||1,h=e.sizeY||l||1,d=e.sizeZ||l||1,p=e.custom||t[c],f=p.face.length,m=e.faceUV||new Array(f),_=e.faceColors,g=void 0===e.flat||e.flat,y=0===e.sideOrientation?0:e.sideOrientation||Lr.DEFAULTSIDE,v=[],b=[],T=[],E=[],x=[],A=0,S=0,C=[],P=0,I=0;if(g)for(I=0;I<f;I++)_&&void 0===_[I]&&(_[I]=new Z(1,1,1,1)),m&&void 0===m[I]&&(m[I]=new k(0,0,1,1));if(g)for(I=0;I<f;I++){var 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0!==c?c:g;C=[0,0,0,0],P=[0,0,0,0];for(var L=0,F=0;F<4;++F)if(O[I+F]>0){var k=i(M,R[I+F],w,4);C[L]=R[I+F],P[L]=W.Lerp(O[I+F],k>=0?N[k]:0,S),L++}for(F=0;F<4&&L<4;++F){var V=M[w+F];-1===i(R,V,I,4)&&(C[L]=V,P[L]=W.Lerp(0,N[w+F],S),L++)}var z=P[0]+P[1]+P[2]+P[3];P[0]/=z,P[1]/=z,P[2]/=z,P[3]/=z}var G=e.localPositionOverride?e.localPositionOverride[0]:null!==(l=null==p?void 0:p[e.vertexIdx])&&void 0!==l?l:0,H=e.localPositionOverride?e.localPositionOverride[1]:null!==(u=null==p?void 0:p[e.vertexIdx+1])&&void 0!==u?u:0,j=e.localPositionOverride?e.localPositionOverride[2]:null!==(h=null==p?void 0:p[e.vertexIdx+2])&&void 0!==h?h:0,X=r.localPositionOverride?r.localPositionOverride[0]:null!==(d=null==p?void 0:p[r.vertexIdx])&&void 0!==d?d:0,Y=r.localPositionOverride?r.localPositionOverride[1]:null!==(m=null==p?void 0:p[r.vertexIdx+1])&&void 0!==m?m:0,q=r.localPositionOverride?r.localPositionOverride[2]:null!==(y=null==p?void 0:p[r.vertexIdx+2])&&void 0!==y?y:0,K=e.localNormalOverride?e.localNormalOverride[0]:null!==(v=null==f?void 0:f[e.vertexIdx])&&void 0!==v?v:0,Q=e.localNormalOverride?e.localNormalOverride[1]:null!==(b=null==f?void 0:f[e.vertexIdx+1])&&void 0!==b?b:0,Z=e.localNormalOverride?e.localNormalOverride[2]:null!==(T=null==f?void 0:f[e.vertexIdx+2])&&void 0!==T?T:0,$=K+((r.localNormalOverride?r.localNormalOverride[0]:null!==(E=null==f?void 0:f[r.vertexIdx])&&void 0!==E?E:0)-K)*S,J=Q+((r.localNormalOverride?r.localNormalOverride[1]:null!==(x=null==f?void 0:f[r.vertexIdx+1])&&void 0!==x?x:0)-Q)*S,ee=Z+((r.localNormalOverride?r.localNormalOverride[2]:null!==(A=null==f?void 0:f[r.vertexIdx+2])&&void 0!==A?A:0)-Z)*S,te=Math.sqrt($*$+J*J+ee*ee);return new Jh(U.Lerp(e.position,r.position,S),U.Lerp(e.normal,r.normal,S).normalize(),B.Lerp(e.uv,r.uv,S),-1,-1,p?[G+(X-G)*S,H+(Y-H)*S,j+(q-j)*S]:null,f?[$/te,J/te,ee/te]:null,C,P)},o=null;e.length>3&&(o=[]);for(var a=0;a<e.length;a+=3){var s=null,c=null,l=null,u=null,h=U.Dot(e[a].position,t)-n>0,d=U.Dot(e[a+1].position,t)-n>0,m=U.Dot(e[a+2].position,t)-n>0;switch((h?1:0)+(d?1:0)+(m?1:0)){case 0:e.length>3?(o.push(e[a]),o.push(e[a+1]),o.push(e[a+2])):o=e;break;case 1:if(o=null!=o?o:new Array,h&&(s=e[a+1],c=e[a+2],l=r(e[a],s),u=r(e[a],c)),d){s=e[a],c=e[a+2],l=r(e[a+1],s),u=r(e[a+1],c),o.push(l),o.push(c.clone()),o.push(s.clone()),o.push(c.clone()),o.push(l.clone()),o.push(u);break}m&&(s=e[a],c=e[a+1],l=r(e[a+2],s),u=r(e[a+2],c)),s&&c&&l&&u&&(o.push(s.clone()),o.push(c.clone()),o.push(l),o.push(u),o.push(l.clone()),o.push(c.clone()));break;case 2:o=null!=o?o:new Array,h||(c=r(s=e[a].clone(),e[a+1]),l=r(s,e[a+2]),o.push(s),o.push(c),o.push(l)),d||(c=r(s=e[a+1].clone(),e[a+2]),l=r(s,e[a]),o.push(s),o.push(c),o.push(l)),m||(c=r(s=e[a+2].clone(),e[a]),l=r(s,e[a+1]),o.push(s),o.push(c),o.push(l))}}return o},L=t instanceof Wo?t:null,F=null==L?void 0:L._thinInstanceDataStorage.matrixData,k=(null==L?void 0:L.thinInstanceCount)||1,V=H.Matrix[0];V.copyFrom(z.IdentityReadOnly);for(var G=0;G<k;++G){if((null==L?void 0:L.hasThinInstances)&&F){var j=16*G;V.setRowFromFloats(0,F[j+0],F[j+1],F[j+2],F[j+3]),V.setRowFromFloats(1,F[j+4],F[j+5],F[j+6],F[j+7]),V.setRowFromFloats(2,F[j+8],F[j+9],F[j+10],F[j+11]),V.setRowFromFloats(3,F[j+12],F[j+13],F[j+14],F[j+15])}for(var X=z.RotationYawPitchRoll(P,R,x).multiply(z.Translation(b.x,b.y,b.z)),Y=z.Invert(X),q=t.getWorldMatrix(),K=V.multiply(q).multiply(Y),Q=new Array(3),Z=0;Z<u.length;Z+=3){var $=Q;if($[0]=M(Z,K),l&&c?($[1]=M(Z+2,K),$[2]=M(Z+1,K)):($[1]=M(Z+1,K),$[2]=M(Z+2,K)),!(n.cullBackFaces&&-$[0].normal.z<=0&&-$[1].normal.z<=0&&-$[2].normal.z<=0)&&($=N($,Yh))&&($=N($,qh))&&($=N($,Kh))&&($=N($,Qh))&&($=N($,Zh))&&($=N($,$h)))for(var J=0;J<$.length;J++){var ee=$[J];if(O.indices.push(w),c?(ee.localPositionOverride?(O.positions[3*w]=ee.localPositionOverride[0],O.positions[3*w+1]=ee.localPositionOverride[1],O.positions[3*w+2]=ee.localPositionOverride[2]):p&&(O.positions[3*w]=p[ee.vertexIdx],O.positions[3*w+1]=p[ee.vertexIdx+1],O.positions[3*w+2]=p[ee.vertexIdx+2]),ee.localNormalOverride?(O.normals[3*w]=ee.localNormalOverride[0],O.normals[3*w+1]=ee.localNormalOverride[1],O.normals[3*w+2]=ee.localNormalOverride[2]):f&&(O.normals[3*w]=f[ee.vertexIdx],O.normals[3*w+1]=f[ee.vertexIdx+1],O.normals[3*w+2]=f[ee.vertexIdx+2])):(ee.position.toArray(O.positions,3*w),ee.normal.toArray(O.normals,3*w)),O.matricesIndices&&O.matricesWeights&&(ee.matrixIndicesOverride?(O.matricesIndices[4*w]=ee.matrixIndicesOverride[0],O.matricesIndices[4*w+1]=ee.matrixIndicesOverride[1],O.matricesIndices[4*w+2]=ee.matrixIndicesOverride[2],O.matricesIndices[4*w+3]=ee.matrixIndicesOverride[3]):(_&&(O.matricesIndices[4*w]=_[ee.vertexIdxForBones],O.matricesIndices[4*w+1]=_[ee.vertexIdxForBones+1],O.matricesIndices[4*w+2]=_[ee.vertexIdxForBones+2],O.matricesIndices[4*w+3]=_[ee.vertexIdxForBones+3]),y&&O.matricesIndicesExtra&&(O.matricesIndicesExtra[4*w]=y[ee.vertexIdxForBones],O.matricesIndicesExtra[4*w+1]=y[ee.vertexIdxForBones+1],O.matricesIndicesExtra[4*w+2]=y[ee.vertexIdxForBones+2],O.matricesIndicesExtra[4*w+3]=y[ee.vertexIdxForBones+3])),ee.matrixWeightsOverride?(O.matricesWeights[4*w]=ee.matrixWeightsOverride[0],O.matricesWeights[4*w+1]=ee.matrixWeightsOverride[1],O.matricesWeights[4*w+2]=ee.matrixWeightsOverride[2],O.matricesWeights[4*w+3]=ee.matrixWeightsOverride[3]):(g&&(O.matricesWeights[4*w]=g[ee.vertexIdxForBones],O.matricesWeights[4*w+1]=g[ee.vertexIdxForBones+1],O.matricesWeights[4*w+2]=g[ee.vertexIdxForBones+2],O.matricesWeights[4*w+3]=g[ee.vertexIdxForBones+3]),v&&O.matricesWeightsExtra&&(O.matricesWeightsExtra[4*w]=v[ee.vertexIdxForBones],O.matricesWeightsExtra[4*w+1]=v[ee.vertexIdxForBones+1],O.matricesWeightsExtra[4*w+2]=v[ee.vertexIdxForBones+2],O.matricesWeightsExtra[4*w+3]=v[ee.vertexIdxForBones+3]))),n.captureUVS)ee.uv.toArray(O.uvs,2*w);else{O.uvs.push(.5+ee.position.x/E.x);var te=.5+ee.position.y/E.y;O.uvs.push(Br.UseOpenGLOrientationForUV?1-te:te)}w++}}}0===O.indices.length&&(O.indices=null),0===O.positions.length&&(O.positions=null),0===O.normals.length&&(O.normals=null),0===O.uvs.length&&(O.uvs=null),0===(null===(i=O.matricesIndices)||void 0===i?void 0:i.length)&&(O.matricesIndices=null),0===(null===(r=O.matricesWeights)||void 0===r?void 0:r.length)&&(O.matricesWeights=null),0===(null===(o=O.matricesIndicesExtra)||void 0===o?void 0:o.length)&&(O.matricesIndicesExtra=null),0===(null===(a=O.matricesWeightsExtra)||void 0===a?void 0:a.length)&&(O.matricesWeightsExtra=null);var ne=new Wo(e,t.getScene());return O.applyToMesh(ne),c?(ne.skeleton=t.skeleton,ne.parent=t):(ne.position=b.clone(),ne.rotation=new U(R,P,x)),ne.computeWorldMatrix(!0),ne.refreshBoundingInfo(!0,!0),ne}var td={CreateDecal:ed};Wo.CreateDecal=function(e,t,n,i,r,o){return ed(e,t,{position:n,normal:i,size:r,angle:o})};var nd=function(){function e(e,t){void 0===e&&(e=0),void 0===t&&(t=0),this.x=e,this.y=t,e!==Math.floor(e)&&(Math.floor(e),oe.Warn("x is not an integer, floor(x) used")),t!==Math.floor(t)&&(Math.floor(t),oe.Warn("y is not an integer, floor(y) used"))}return e.prototype.clone=function(){return new e(this.x,this.y)},e.prototype.rotate60About=function(e){var t=this.x;return this.x=e.x+e.y-this.y,this.y=t+this.y-e.x,this},e.prototype.rotateNeg60About=function(e){var t=this.x;return this.x=t+this.y-e.y,this.y=e.x+e.y-t,this},e.prototype.rotate120=function(e,t){e!==Math.floor(e)&&(Math.floor(e),oe.Warn("m not an integer only floor(m) used")),t!==Math.floor(t)&&(Math.floor(t),oe.Warn("n not an integer only floor(n) used"));var n=this.x;return this.x=e-n-this.y,this.y=t+n,this},e.prototype.rotateNeg120=function(e,t){e!==Math.floor(e)&&(Math.floor(e),oe.Warn("m is not an integer, floor(m) used")),t!==Math.floor(t)&&(Math.floor(t),oe.Warn("n is not an integer,   floor(n) used"));var n=this.x;return this.x=this.y-t,this.y=e+t-n-this.y,this},e.prototype.toCartesianOrigin=function(e,t){var n=U.Zero();return n.x=e.x+2*this.x*t+this.y*t,n.y=e.y+Math.sqrt(3)*this.y*t,n},e.Zero=function(){return new e(0,0)},e}(),id=function(){function e(){this.cartesian=[],this.vertices=[],this.max=[],this.min=[],this.closestTo=[],this.innerFacets=[],this.isoVecsABOB=[],this.isoVecsOBOA=[],this.isoVecsBAOA=[],this.vertexTypes=[],this.IDATA=new rd("icosahedron","Regular",[[0,b,-1],[-b,1,0],[-1,0,-b],[1,0,-b],[b,1,0],[0,b,1],[-1,0,b],[-b,-1,0],[0,-b,-1],[b,-1,0],[1,0,b],[0,-b,1]],[[0,2,1],[0,3,2],[0,4,3],[0,5,4],[0,1,5],[7,6,1],[8,7,2],[9,8,3],[10,9,4],[6,10,5],[2,7,1],[3,8,2],[4,9,3],[5,10,4],[1,6,5],[11,6,7],[11,7,8],[11,8,9],[11,9,10],[11,10,6]])}return e.prototype.setIndices=function(){var e,t,n,i,r,o,a,s=12,c={},l=this.m,u=this.n,h=l;0!==u&&(h=W.HCF(l,u)),e=l/h,t=u/h;var d,p,f,m=nd.Zero(),_=new nd(l,u),g=new nd(-u,l+u),y=nd.Zero(),v=nd.Zero(),b=nd.Zero(),T=[],E=[],x=this.vertByDist,A=function(e,t,n,i){p=t+"|"+i,(d=e+"|"+n)in c||p in c?d in c&&!(p in c)?c[p]=c[d]:p in c&&!(d in c)&&(c[d]=c[p]):(c[d]=s,c[p]=s,s++),x[n][0]>2?E[c[d]]=[-x[n][0],x[n][1],c[d]]:E[c[d]]=[T[x[n][0]],x[n][1],c[d]]};this.IDATA.edgematch=[[1,"B"],[2,"B"],[3,"B"],[4,"B"],[0,"B"],[10,"O",14,"A"],[11,"O",10,"A"],[12,"O",11,"A"],[13,"O",12,"A"],[14,"O",13,"A"],[0,"O"],[1,"O"],[2,"O"],[3,"O"],[4,"O"],[19,"B",5,"A"],[15,"B",6,"A"],[16,"B",7,"A"],[17,"B",8,"A"],[18,"B",9,"A"]];for(var S=0;S<20;S++){if(r=(T=this.IDATA.face[S])[2],o=T[1],a=T[0],f=m.x+"|"+m.y,(d=S+"|"+f)in c||(c[d]=r,E[r]=[T[x[f][0]],x[f][1]]),f=_.x+"|"+_.y,(d=S+"|"+f)in c||(c[d]=o,E[o]=[T[x[f][0]],x[f][1]]),f=g.x+"|"+g.y,(d=S+"|"+f)in c||(c[d]=a,E[a]=[T[x[f][0]],x[f][1]]),n=this.IDATA.edgematch[S][0],"B"===(i=this.IDATA.edgematch[S][1]))for(var C=1;C<h;C++)v.x=l-C*(e+t),v.y=u+C*e,b.x=-C*t,b.y=C*(e+t),A(S,n,f=v.x+"|"+v.y,b.x+"|"+b.y);if("O"===i)for(C=1;C<h;C++)b.x=-C*t,b.y=C*(e+t),y.x=C*e,y.y=C*t,A(S,n,f=b.x+"|"+b.y,y.x+"|"+y.y);if(n=this.IDATA.edgematch[S][2],(i=this.IDATA.edgematch[S][3])&&"A"===i)for(C=1;C<h;C++)y.x=C*e,y.y=C*t,v.x=l-(h-C)*(e+t),v.y=u+(h-C)*e,A(S,n,f=y.x+"|"+y.y,v.x+"|"+v.y);for(C=0;C<this.vertices.length;C++)f=this.vertices[C].x+"|"+this.vertices[C].y,(d=S+"|"+f)in c||(c[d]=s++,x[f][0]>2?E[c[d]]=[-x[f][0],x[f][1],c[d]]:E[c[d]]=[T[x[f][0]],x[f][1],c[d]])}this.closestTo=E,this.vecToidx=c},e.prototype.calcCoeffs=function(){var e=this.m,t=this.n,n=Math.sqrt(3)/3,i=e*e+t*t+e*t;this.coau=(e+t)/i,this.cobu=-t/i,this.coav=-n*(e-t)/i,this.cobv=n*(2*e+t)/i},e.prototype.createInnerFacets=function(){for(var e=this.m,t=this.n,n=0;n<t+e+1;n++)for(var i=this.min[n];i<this.max[n]+1;i++)i<this.max[n]&&i<this.max[n+1]+1&&this.innerFacets.push(["|"+i+"|"+n,"|"+i+"|"+(n+1),"|"+(i+1)+"|"+n]),n>0&&i<this.max[n-1]&&i+1<this.max[n]+1&&this.innerFacets.push(["|"+i+"|"+n,"|"+(i+1)+"|"+n,"|"+(i+1)+"|"+(n-1)])},e.prototype.edgeVecsABOB=function(){for(var e=this.m,t=this.n,n=new nd(-t,e+t),i=1;i<e+t;i++){var r=new nd(this.min[i],i),o=new nd(this.min[i-1],i-1),a=new nd(this.min[i+1],i+1),s=r.clone(),c=o.clone(),l=a.clone();s.rotate60About(n),c.rotate60About(n),l.rotate60About(n);var u=new nd(this.max[s.y],s.y),h=new nd(this.max[s.y-1],s.y-1),d=new nd(this.max[s.y-1]-1,s.y-1);s.x===u.x&&s.y===u.y||(s.x!==h.x?(this.vertexTypes.push([1,0,0]),this.isoVecsABOB.push([r,h,d]),this.vertexTypes.push([1,0,0]),this.isoVecsABOB.push([r,d,u])):s.y===l.y?(this.vertexTypes.push([1,1,0]),this.isoVecsABOB.push([r,o,h]),this.vertexTypes.push([1,0,1]),this.isoVecsABOB.push([r,h,a])):(this.vertexTypes.push([1,1,0]),this.isoVecsABOB.push([r,o,h]),this.vertexTypes.push([1,0,0]),this.isoVecsABOB.push([r,h,u])))}},e.prototype.mapABOBtoOBOA=function(){for(var e=new nd(0,0),t=0;t<this.isoVecsABOB.length;t++){for(var n=[],i=0;i<3;i++)e.x=this.isoVecsABOB[t][i].x,e.y=this.isoVecsABOB[t][i].y,0===this.vertexTypes[t][i]&&e.rotateNeg120(this.m,this.n),n.push(e.clone());this.isoVecsOBOA.push(n)}},e.prototype.mapABOBtoBAOA=function(){for(var e=new nd(0,0),t=0;t<this.isoVecsABOB.length;t++){for(var n=[],i=0;i<3;i++)e.x=this.isoVecsABOB[t][i].x,e.y=this.isoVecsABOB[t][i].y,1===this.vertexTypes[t][i]&&e.rotate120(this.m,this.n),n.push(e.clone());this.isoVecsBAOA.push(n)}},e.prototype.MapToFace=function(e,t){for(var n,i=this.IDATA.face[e],r=i[2],o=i[1],a=i[0],s=U.FromArray(this.IDATA.vertex[r]),c=U.FromArray(this.IDATA.vertex[o]),l=U.FromArray(this.IDATA.vertex[a]),u=c.subtract(s),h=l.subtract(s),d=u.scale(this.coau).add(h.scale(this.cobu)),p=u.scale(this.coav).add(h.scale(this.cobv)),f=[],m=H.Vector3[0],_=0;_<this.cartesian.length;_++)m=d.scale(this.cartesian[_].x).add(p.scale(this.cartesian[_].y)).add(s),f[_]=[m.x,m.y,m.z],n=e+"|"+this.vertices[_].x+"|"+this.vertices[_].y,t.vertex[this.vecToidx[n]]=[m.x,m.y,m.z]},e.prototype.build=function(e,t){var n=[],i=nd.Zero(),r=new nd(e,t),o=new nd(-t,e+t);n.push(i,r,o);for(var a=t;a<e+1;a++)for(var s=0;s<e+1-a;s++)n.push(new nd(s,a));if(t>0){for(var c=W.HCF(e,t),l=e/c,u=t/c,h=1;h<c;h++)n.push(new nd(h*l,h*u)),n.push(new nd(-h*u,h*(l+u))),n.push(new nd(e-h*(l+u),t+h*l));for(var d=e/t,p=1;p<t;p++)for(var f=0;f<p*d;f++)n.push(new nd(f,p)),n.push(new nd(f,p).rotate120(e,t)),n.push(new nd(f,p).rotateNeg120(e,t))}n.sort((function(e,t){return e.x-t.x})),n.sort((function(e,t){return e.y-t.y}));var m=new Array(e+t+1),_=new Array(e+t+1);for(h=0;h<m.length;h++)m[h]=1/0,_[h]=-1/0;var g=0,y=0,v=n.length;for(h=0;h<v;h++)y=n[h].x,m[g=n[h].y]=Math.min(y,m[g]),_[g]=Math.max(y,_[g]);var b=function(n,i){var r=n.clone();return"A"===i&&r.rotateNeg120(e,t),"B"===i&&r.rotate120(e,t),r.x<0?r.y:r.x+r.y},T=[],E=[],x=[],A=[],S={},C=[],P=-1,I=-1;for(h=0;h<v;h++)T[h]=n[h].toCartesianOrigin(new nd(0,0),.5),E[h]=b(n[h],"O"),x[h]=b(n[h],"A"),A[h]=b(n[h],"B"),E[h]===x[h]&&x[h]===A[h]?(P=3,I=E[h]):E[h]===x[h]?(P=4,I=E[h]):x[h]===A[h]?(P=5,I=x[h]):A[h]===E[h]&&(P=6,I=E[h]),E[h]<x[h]&&E[h]<A[h]&&(P=2,I=E[h]),x[h]<E[h]&&x[h]<A[h]&&(P=1,I=x[h]),A[h]<x[h]&&A[h]<E[h]&&(P=0,I=A[h]),C.push([P,I,n[h].x,n[h].y]);C.sort((function(e,t){return e[2]-t[2]})),C.sort((function(e,t){return e[3]-t[3]})),C.sort((function(e,t){return e[1]-t[1]})),C.sort((function(e,t){return e[0]-t[0]}));for(var R=0;R<C.length;R++)S[C[R][2]+"|"+C[R][3]]=[C[R][0],C[R][1],R];return this.m=e,this.n=t,this.vertices=n,this.vertByDist=S,this.cartesian=T,this.min=m,this.max=_,this},e}(),rd=function(e,t,n,i){this.name=e,this.category=t,this.vertex=n,this.face=i},od=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return d(t,e),t.prototype.innerToData=function(e,t){for(var n=0;n<t.innerFacets.length;n++)this.face.push(t.innerFacets[n].map((function(n){return t.vecToidx[e+n]})))},t.prototype.mapABOBtoDATA=function(e,t){for(var n=t.IDATA.edgematch[e][0],i=0;i<t.isoVecsABOB.length;i++){for(var r=[],o=0;o<3;o++)0===t.vertexTypes[i][o]?r.push(e+"|"+t.isoVecsABOB[i][o].x+"|"+t.isoVecsABOB[i][o].y):r.push(n+"|"+t.isoVecsABOB[i][o].x+"|"+t.isoVecsABOB[i][o].y);this.face.push([t.vecToidx[r[0]],t.vecToidx[r[1]],t.vecToidx[r[2]]])}},t.prototype.mapOBOAtoDATA=function(e,t){for(var n=t.IDATA.edgematch[e][0],i=0;i<t.isoVecsOBOA.length;i++){for(var r=[],o=0;o<3;o++)1===t.vertexTypes[i][o]?r.push(e+"|"+t.isoVecsOBOA[i][o].x+"|"+t.isoVecsOBOA[i][o].y):r.push(n+"|"+t.isoVecsOBOA[i][o].x+"|"+t.isoVecsOBOA[i][o].y);this.face.push([t.vecToidx[r[0]],t.vecToidx[r[1]],t.vecToidx[r[2]]])}},t.prototype.mapBAOAtoDATA=function(e,t){for(var n=t.IDATA.edgematch[e][2],i=0;i<t.isoVecsBAOA.length;i++){for(var r=[],o=0;o<3;o++)1===t.vertexTypes[i][o]?r.push(e+"|"+t.isoVecsBAOA[i][o].x+"|"+t.isoVecsBAOA[i][o].y):r.push(n+"|"+t.isoVecsBAOA[i][o].x+"|"+t.isoVecsBAOA[i][o].y);this.face.push([t.vecToidx[r[0]],t.vecToidx[r[1]],t.vecToidx[r[2]]])}},t.prototype.orderData=function(e){for(var t=[],n=0;n<13;n++)t[n]=[];var i=e.closestTo;for(n=0;n<i.length;n++)i[n][0]>-1?i[n][1]>0&&t[i[n][0]].push([n,i[n][1]]):t[12].push([n,i[n][0]]);var r=[];for(n=0;n<12;n++)r[n]=n;var o=12;for(n=0;n<12;n++){t[n].sort((function(e,t){return e[1]-t[1]}));for(var a=0;a<t[n].length;a++)r[t[n][a][0]]=o++}for(a=0;a<t[12].length;a++)r[t[12][a][0]]=o++;for(n=0;n<this.vertex.length;n++)this.vertex[n].push(r[n]);for(this.vertex.sort((function(e,t){return e[3]-t[3]})),n=0;n<this.vertex.length;n++)this.vertex[n].pop();for(n=0;n<this.face.length;n++)for(a=0;a<this.face[n].length;a++)this.face[n][a]=r[this.face[n][a]];this.sharedNodes=t[12].length,this.poleNodes=this.vertex.length-this.sharedNodes},t.prototype.setOrder=function(e,t){var n=[],i=[],r=t.pop();i.push(r);var o=this.face[r].indexOf(e);o=(o+2)%3;var a=this.face[r][o];n.push(a);for(var s=0;t.length>0;)r=t[s],this.face[r].indexOf(a)>-1?(o=(this.face[r].indexOf(a)+1)%3,a=this.face[r][o],n.push(a),i.push(r),t.splice(s,1),s=0):s++;return this.adjacentFaces.push(n),i},t.prototype.toGoldbergPolyhedronData=function(){var e=this,t=new rd("GeoDual","Goldberg",[],[]);t.name="GD dual";for(var n=this.vertex.length,i=new Array(n),r=0;r<n;r++)i[r]=[];for(var o=0;o<this.face.length;o++)for(var a=0;a<3;a++)i[this.face[o][a]].push(o);var s=0,c=0,l=0,u=[],h=[];this.adjacentFaces=[];for(var d=0;d<i.length;d++)t.face[d]=this.setOrder(d,i[d].concat([])),i[d].forEach((function(n){s=0,c=0,l=0,u=e.face[n];for(var i=0;i<3;i++)h=e.vertex[u[i]],s+=h[0],c+=h[1],l+=h[2];t.vertex[n]=[s/3,c/3,l/3]}));return t},t.BuildGeodesicData=function(e){var n=new t("Geodesic-m-n","Geodesic",[[0,b,-1],[-b,1,0],[-1,0,-b],[1,0,-b],[b,1,0],[0,b,1],[-1,0,b],[-b,-1,0],[0,-b,-1],[b,-1,0],[1,0,b],[0,-b,1]],[]);e.setIndices(),e.calcCoeffs(),e.createInnerFacets(),e.edgeVecsABOB(),e.mapABOBtoOBOA(),e.mapABOBtoBAOA();for(var i=0;i<e.IDATA.face.length;i++)e.MapToFace(i,n),n.innerToData(i,e),"B"===e.IDATA.edgematch[i][1]&&n.mapABOBtoDATA(i,e),"O"===e.IDATA.edgematch[i][1]&&n.mapOBOAtoDATA(i,e),"A"===e.IDATA.edgematch[i][3]&&n.mapBAOAtoDATA(i,e);return n.orderData(e),n.vertex=n.vertex.map((function(e){var t=e[0],n=e[1],i=e[2],r=Math.sqrt(t*t+n*n+i*i);return e[0]*=1/r,e[1]*=1/r,e[2]*=1/r,e})),n},t}(rd);function ad(e,t,n){void 0===n&&(n=null);var i=t.m||1;i!==Math.floor(i)&&(Math.floor(i),oe.Warn("m not an integer only floor(m) used"));var r=t.n||0;if(r!==Math.floor(r)&&(Math.floor(r),oe.Warn("n not an integer only floor(n) used")),r>i){var o=r;r=i,i=o,oe.Warn("n > m therefore m and n swapped")}var a=new id;return a.build(i,r),Wh(e,{custom:od.BuildGeodesicData(a),size:t.size,sizeX:t.sizeX,sizeY:t.sizeY,sizeZ:t.sizeZ,faceUV:t.faceUV,faceColors:t.faceColors,flat:t.flat,updatable:t.updatable,sideOrientation:t.sideOrientation,frontUVs:t.frontUVs,backUVs:t.backUVs},n)}Wo._GoldbergMeshParser=function(e,t){return sd.Parse(e,t)};var sd=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.goldbergData={faceColors:[],faceCenters:[],faceZaxis:[],faceXaxis:[],faceYaxis:[],nbSharedFaces:0,nbUnsharedFaces:0,nbFaces:0,nbFacesAtPole:0,adjacentFaces:[]},t}return d(t,e),t.prototype.relatedGoldbergFace=function(e,t){return void 0===t?(e>this.goldbergData.nbUnsharedFaces-1&&(oe.Warn("Maximum number of unshared faces used"),e=this.goldbergData.nbUnsharedFaces-1),this.goldbergData.nbUnsharedFaces+e):(e>11&&(oe.Warn("Last pole used"),e=11),t>this.goldbergData.nbFacesAtPole-1&&(oe.Warn("Maximum number of faces at a pole used"),t=this.goldbergData.nbFacesAtPole-1),12+e*this.goldbergData.nbFacesAtPole+t)},t.prototype._changeGoldbergFaceColors=function(e){for(var t=0;t<e.length;t++)for(var n=e[t][0],i=e[t][1],r=e[t][2],o=n;o<i+1;o++)this.goldbergData.faceColors[o]=r;var a=[];for(o=0;o<12;o++)for(t=0;t<5;t++)a.push(this.goldbergData.faceColors[o].r,this.goldbergData.faceColors[o].g,this.goldbergData.faceColors[o].b,this.goldbergData.faceColors[o].a);for(o=12;o<this.goldbergData.faceColors.length;o++)for(t=0;t<6;t++)a.push(this.goldbergData.faceColors[o].r,this.goldbergData.faceColors[o].g,this.goldbergData.faceColors[o].b,this.goldbergData.faceColors[o].a);return a},t.prototype.setGoldbergFaceColors=function(e){var t=this._changeGoldbergFaceColors(e);this.setVerticesData(ni.ColorKind,t)},t.prototype.updateGoldbergFaceColors=function(e){var t=this._changeGoldbergFaceColors(e);this.updateVerticesData(ni.ColorKind,t)},t.prototype._changeGoldbergFaceUVs=function(e){for(var t=this.getVerticesData(ni.UVKind),n=0;n<e.length;n++){for(var i=e[n][0],r=e[n][1],o=e[n][2],a=e[n][3],s=e[n][4],c=[],l=[],u=void 0,h=void 0,d=0;d<5;d++)u=o.x+a*Math.cos(s+d*Math.PI/2.5),h=o.y+a*Math.sin(s+d*Math.PI/2.5),u<0&&(u=0),u>1&&(u=1),c.push(u,h);for(d=0;d<6;d++)u=o.x+a*Math.cos(s+d*Math.PI/3),h=o.y+a*Math.sin(s+d*Math.PI/3),u<0&&(u=0),u>1&&(u=1),l.push(u,h);for(var p=i;p<Math.min(12,r+1);p++)for(d=0;d<5;d++)t[10*p+2*d]=c[2*d],t[10*p+2*d+1]=c[2*d+1];for(p=Math.max(12,i);p<r+1;p++)for(d=0;d<6;d++)t[12*p-24+2*d]=l[2*d],t[12*p-23+2*d]=l[2*d+1]}return t},t.prototype.setGoldbergFaceUVs=function(e){var t=this._changeGoldbergFaceUVs(e);this.setVerticesData(ni.UVKind,t)},t.prototype.updateGoldbergFaceUVs=function(e){var t=this._changeGoldbergFaceUVs(e);this.updateVerticesData(ni.UVKind,t)},t.prototype.placeOnGoldbergFaceAt=function(e,t,n){var i=U.RotationFromAxis(this.goldbergData.faceXaxis[t],this.goldbergData.faceYaxis[t],this.goldbergData.faceZaxis[t]);e.rotation=i,e.position=this.goldbergData.faceCenters[t].add(this.goldbergData.faceXaxis[t].scale(n.x)).add(this.goldbergData.faceYaxis[t].scale(n.y)).add(this.goldbergData.faceZaxis[t].scale(n.z))},t.prototype.serialize=function(t){e.prototype.serialize.call(this,t),t.type="GoldbergMesh";var n={};if(n.adjacentFaces=this.goldbergData.adjacentFaces,n.nbSharedFaces=this.goldbergData.nbSharedFaces,n.nbUnsharedFaces=this.goldbergData.nbUnsharedFaces,n.nbFaces=this.goldbergData.nbFaces,n.nbFacesAtPole=this.goldbergData.nbFacesAtPole,this.goldbergData.faceColors){n.faceColors=[];for(var i=0,r=this.goldbergData.faceColors;i<r.length;i++){var o=r[i];n.faceColors.push(o.asArray())}}if(this.goldbergData.faceCenters){n.faceCenters=[];for(var a=0,s=this.goldbergData.faceCenters;a<s.length;a++){var c=s[a];n.faceCenters.push(c.asArray())}}if(this.goldbergData.faceZaxis){n.faceZaxis=[];for(var l=0,u=this.goldbergData.faceZaxis;l<u.length;l++)c=u[l],n.faceZaxis.push(c.asArray())}if(this.goldbergData.faceYaxis){n.faceYaxis=[];for(var h=0,d=this.goldbergData.faceYaxis;h<d.length;h++)c=d[h],n.faceYaxis.push(c.asArray())}if(this.goldbergData.faceXaxis){n.faceXaxis=[];for(var p=0,f=this.goldbergData.faceXaxis;p<f.length;p++)c=f[p],n.faceXaxis.push(c.asArray())}t.goldbergData=n},t.Parse=function(e,n){var i=e.goldbergData;i.faceColors=i.faceColors.map((function(e){return Z.FromArray(e)})),i.faceCenters=i.faceCenters.map((function(e){return U.FromArray(e)})),i.faceZaxis=i.faceZaxis.map((function(e){return U.FromArray(e)})),i.faceXaxis=i.faceXaxis.map((function(e){return U.FromArray(e)})),i.faceYaxis=i.faceYaxis.map((function(e){return U.FromArray(e)}));var r=new t(e.name,n);return r.goldbergData=i,r},t}(Wo);function cd(e,t){for(var n=e.size,i=e.sizeX||n||1,r=e.sizeY||n||1,o=e.sizeZ||n||1,a=0===e.sideOrientation?0:e.sideOrientation||Lr.DEFAULTSIDE,s=[],c=[],l=[],u=[],h=1/0,d=-1/0,p=1/0,f=-1/0,m=0;m<t.vertex.length;m++)h=Math.min(h,t.vertex[m][0]*i),d=Math.max(d,t.vertex[m][0]*i),p=Math.min(p,t.vertex[m][1]*r),f=Math.max(f,t.vertex[m][1]*r);for(var _=0,g=0;g<t.face.length;g++){var y=t.face[g],v=U.FromArray(t.vertex[y[0]]),b=U.FromArray(t.vertex[y[2]]),T=U.FromArray(t.vertex[y[1]]),E=b.subtract(v),x=T.subtract(v),A=U.Cross(x,E).normalize();for(m=0;m<y.length;m++){l.push(A.x,A.y,A.z);var S=t.vertex[y[m]];s.push(S[0]*i,S[1]*r,S[2]*o);var C=(S[1]*r-p)/(f-p);u.push((S[0]*i-h)/(d-h),Br.UseOpenGLOrientationForUV?1-C:C)}for(m=0;m<y.length-2;m++)c.push(_,_+m+2,_+m+1);_+=y.length}Lr._ComputeSides(a,s,c,l,u);var P=new Lr;return P.positions=s,P.indices=c,P.normals=l,P.uvs=u,P}function ld(e,t,n){void 0===n&&(n=null);var i=t.size,r=t.sizeX||i||1,o=t.sizeY||i||1,a=t.sizeZ||i||1,s=t.m||1;s!==Math.floor(s)&&(Math.floor(s),oe.Warn("m not an integer only floor(m) used"));var c=t.n||0;if(c!==Math.floor(c)&&(Math.floor(c),oe.Warn("n not an integer only floor(n) used")),c>s){var l=c;c=s,s=l,oe.Warn("n > m therefore m and n swapped")}var u=new id;u.build(s,c);var h=od.BuildGeodesicData(u),d=h.toGoldbergPolyhedronData(),p=new sd(e,n);t.sideOrientation=Wo._GetDefaultSideOrientation(t.sideOrientation),p._originalBuilderSideOrientation=t.sideOrientation,cd(t,d).applyToMesh(p,t.updatable),p.goldbergData.nbSharedFaces=h.sharedNodes,p.goldbergData.nbUnsharedFaces=h.poleNodes,p.goldbergData.adjacentFaces=h.adjacentFaces,p.goldbergData.nbFaces=p.goldbergData.nbSharedFaces+p.goldbergData.nbUnsharedFaces,p.goldbergData.nbFacesAtPole=(p.goldbergData.nbUnsharedFaces-12)/12;for(var f=0;f<h.vertex.length;f++)p.goldbergData.faceCenters.push(U.FromArray(h.vertex[f])),p.goldbergData.faceCenters[f].x*=r,p.goldbergData.faceCenters[f].y*=o,p.goldbergData.faceCenters[f].z*=a,p.goldbergData.faceColors.push(new Z(1,1,1,1));for(f=0;f<d.face.length;f++){var m=d.face[f],_=U.FromArray(d.vertex[m[0]]),g=U.FromArray(d.vertex[m[2]]),y=U.FromArray(d.vertex[m[1]]),v=g.subtract(_),b=y.subtract(_),T=U.Cross(b,v).normalize(),E=U.Cross(b,T).normalize();p.goldbergData.faceXaxis.push(b.normalize()),p.goldbergData.faceYaxis.push(T),p.goldbergData.faceZaxis.push(E)}return p}var ud=function(){function e(e){this._paths=[],this._tempPaths=[],this._holes=[],this._resolution=e}return e.prototype.moveTo=function(e,t){this._currentPath=new Xi(e,t),this._tempPaths.push(this._currentPath)},e.prototype.lineTo=function(e,t){this._currentPath.addLineTo(e,t)},e.prototype.quadraticCurveTo=function(e,t,n,i){this._currentPath.addQuadraticCurveTo(e,t,n,i,this._resolution)},e.prototype.bezierCurveTo=function(e,t,n,i,r,o){this._currentPath.addBezierCurveTo(e,t,n,i,r,o,this._resolution)},e.prototype.extractHoles=function(){for(var e=0,t=this._tempPaths;e<t.length;e++){var n=t[e];n.area()>0?this._holes.push(n):this._paths.push(n)}if(!this._paths.length&&this._holes.length){var i=this._holes;this._holes=this._paths,this._paths=i}this._tempPaths.length=0},Object.defineProperty(e.prototype,"paths",{get:function(){return this._paths},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"holes",{get:function(){return this._holes},enumerable:!1,configurable:!0}),e}();function hd(e,t,n,i,r,o){var a=o.glyphs[e]||o.glyphs["?"];if(!a)return null;var s=new ud(r);if(a.o)for(var c=a.o.split(" "),l=0,u=c.length;l<u;)switch(c[l++]){case"m":var h=parseInt(c[l++])*t+n,d=parseInt(c[l++])*t+i;s.moveTo(h,d);break;case"l":h=parseInt(c[l++])*t+n,d=parseInt(c[l++])*t+i,s.lineTo(h,d);break;case"q":var p=parseInt(c[l++])*t+n,f=parseInt(c[l++])*t+i,m=parseInt(c[l++])*t+n,_=parseInt(c[l++])*t+i;s.quadraticCurveTo(m,_,p,f);break;case"b":p=parseInt(c[l++])*t+n,f=parseInt(c[l++])*t+i,m=parseInt(c[l++])*t+n,_=parseInt(c[l++])*t+i;var g=parseInt(c[l++])*t+n,y=parseInt(c[l++])*t+i;s.bezierCurveTo(m,_,g,y,p,f)}return s.extractHoles(),{offsetX:a.ha*t,shapePath:s}}function dd(e,t,n,i){for(var r=Array.from(e),o=t/i.resolution,a=(i.boundingBox.yMax-i.boundingBox.yMin+i.underlineThickness)*o,s=[],c=0,l=0,u=0;u<r.length;u++){var h=r[u];if("\n"===h)c=0,l-=a;else{var d=hd(h,o,c,l,n,i);d&&(c+=d.offsetX,s.push(d.shapePath))}}return s}function pd(e,t,n,i,r,o){var a,s;void 0===i&&(i={size:50,resolution:8,depth:1}),void 0===r&&(r=null),void 0===o&&(o=earcut);for(var c=[],l=0,u=0,h=dd(t,i.size||50,i.resolution||8,n);u<h.length;u++){var d=h[u];if(d.paths.length)for(var p=d.holes.slice(),f=0,m=d.paths;f<m.length;f++){for(var _=m[f],g=[],y=[],v=0,b=_.getPoints();v<b.length;v++){var T=b[v];y.push(new U(T.x,0,T.y))}for(var E=0,x=p.slice();E<x.length;E++){for(var A=(D=x[E]).getPoints(),S=!1,C=0,P=A;C<P.length;C++)if(T=P[C],_.isPointInside(T)){S=!0;break}if(S){for(var I=[],R=0,O=A;R<O.length;R++)T=O[R],I.push(new U(T.x,0,T.y));g.push(I),p.splice(p.indexOf(D),1)}}if(!g.length&&p.length)for(var w=0,M=p;w<M.length;w++){I=[];for(var D,N=0,L=(D=M[w]).getPoints();N<L.length;N++)T=L[N],I.push(new U(T.x,0,T.y));g.push(I)}var F=Nh(e,{shape:y,holes:g.length?g:void 0,depth:i.depth||1,faceUV:i.faceUV||(null===(a=i.perLetterFaceUV)||void 0===a?void 0:a.call(i,l)),faceColors:i.faceColors||(null===(s=i.perLetterFaceColors)||void 0===s?void 0:s.call(i,l)),sideOrientation:Wo._GetDefaultSideOrientation(i.sideOrientation||Wo.DOUBLESIDE)},r,o);c.push(F),l++}}var B=Wo.MergeMeshes(c,!0,!0);if(B){var k=B.getBoundingInfo().boundingBox;B.position.x+=-(k.minimumWorld.x+k.maximumWorld.x)/2,B.position.y+=-(k.minimumWorld.y+k.maximumWorld.y)/2,B.position.z+=-(k.minimumWorld.z+k.maximumWorld.z)/2+k.extendSize.z,B.name=e;var V=new jr("pivot",r);V.rotation.x=-Math.PI/2,B.parent=V,B.bakeCurrentTransformIntoVertices(),B.parent=null,V.dispose()}return B}var fd={CreateBox:Ku,CreateTiledBox:ph,CreateSphere:$u,CreateDisc:sh,CreateIcoSphere:qs,CreateRibbon:rh,CreateCylinder:Lu,CreateTorus:yu,CreateTorusKnot:_h,CreateLineSystem:Ah,CreateLines:Sh,CreateDashedLines:Ch,ExtrudeShape:Fh,ExtrudeShapeCustom:Bh,CreateLathe:Vh,CreateTiledPlane:uh,CreatePlane:Ca,CreateGround:pu,CreateTiledGround:fu,CreateGroundFromHeightMap:mu,CreatePolygon:Dh,ExtrudePolygon:Nh,CreateTube:Gh,CreatePolyhedron:Wh,CreateGeodesic:ad,CreateGoldberg:ld,CreateDecal:ed,CreateCapsule:th,CreateText:pd},md=function(){function e(e){if(this._impostors=[],this._meshes=[],this._bodies=[],this._inertiaBodies=[],this._constraints=[],this._bodyMeshes=[],this._inertiaMeshes=[],this._constraintMeshes=[],this._numMeshes=0,this._numBodies=0,this._numInertiaBodies=0,this._numConstraints=0,this._debugMeshMeshes=new Array,this._constraintAxesSize=.4,this._scene=e||R.LastCreatedScene,this._scene){var t=this._scene.getPhysicsEngine();t&&(this._physicsEnginePlugin=t.getPhysicsPlugin()),this._utilityLayer=new Vu(this._scene,!1),this._utilityLayer.pickUtilitySceneFirst=!1,this._utilityLayer.utilityLayerScene.autoClearDepthAndStencil=!0}}return e.prototype._updateDebugMeshes=function(){var e=this._physicsEnginePlugin;1===(null==e?void 0:e.getPluginVersion())?this._updateDebugMeshesV1():this._updateDebugMeshesV2()},e.prototype._updateDebugMeshesV1=function(){for(var e=this._physicsEnginePlugin,t=0;t<this._numMeshes;t++){var n=this._impostors[t];if(n)if(n.isDisposed)this.hideImpostor(this._impostors[t--]);else{if(n.type===ja.MeshImpostor)continue;var i=this._meshes[t];i&&e&&e.syncMeshWithImpostor(i,n)}}},e.prototype._updateDebugMeshesV2=function(){for(var e=this._physicsEnginePlugin,t=0;t<this._numBodies;t++){var n=this._bodies[t],i=this._bodyMeshes[t];n&&i&&e.syncTransform(n,i)}},e.prototype._updateInertiaMeshes=function(){for(var e=0;e<this._numInertiaBodies;e++){var t=this._inertiaBodies[e],n=this._inertiaMeshes[e];t&&n&&this._updateDebugInertia(t,n)}},e.prototype._updateDebugInertia=function(e,t){var n,i=z.Identity(),r=z.Identity(),o=z.Identity();if(e._pluginDataInstances.length){for(var a=t,s=a._thinInstanceDataStorage.matrixData,c=e.transformNode._thinInstanceDataStorage.matrixData,l=0;l<e._pluginDataInstances.length;l++){var u=e.getMassProperties(l);this._getMeshDebugInertiaMatrixToRef(u,i),z.FromArrayToRef(c,16*l,r),i.multiplyToRef(r,o),o.copyToArray(s,16*l)}a.thinInstanceBufferUpdated("matrix")}else{if(u=e.getMassProperties(),this._getMeshDebugInertiaMatrixToRef(u,i),null===(n=e.transformNode.rotationQuaternion)||void 0===n||n.toRotationMatrix(r),r.setTranslation(e.transformNode.position),e.transformNode.parent){var h=e.transformNode.parent.computeWorldMatrix(!0);r.multiplyToRef(h,r)}i.multiplyToRef(r,i),i.decomposeToTransformNode(t)}},e.prototype._updateDebugConstraints=function(){for(var e=0;e<this._numConstraints;e++){var t=this._constraints[e],n=this._constraintMeshes[e];t&&n&&this._updateDebugConstraint(t,n)}},e.prototype._makeScalingUnitInPlace=function(e){Math.abs(e.x-1)>T&&(e.x=1*Math.sign(e.x)),Math.abs(e.y-1)>T&&(e.y=1*Math.sign(e.y)),Math.abs(e.z-1)>T&&(e.z=1*Math.sign(e.z))},e.prototype._updateDebugConstraint=function(e,t){var n=this;if(e._initOptions){var i=e._initOptions,r=i.pivotA,o=i.pivotB,a=i.axisA,s=i.axisB,c=i.perpAxisA,l=i.perpAxisB;r&&o&&a&&s&&c&&l&&t.getDescendants(!0).forEach((function(e){var t=e.getDescendants(!0)[0],i=e.getDescendants(!0)[1],u=t.metadata,h=u.parentBody,d=u.parentBodyIndex,p=i.metadata,f=p.childBody,m=p.childBodyIndex,_=n._getTransformFromBodyToRef(h,H.Matrix[0],d),g=n._getTransformFromBodyToRef(f,H.Matrix[1],m);_.decomposeToTransformNode(t),n._makeScalingUnitInPlace(t.scaling),g.decomposeToTransformNode(i),n._makeScalingUnitInPlace(i.scaling);var y=t.getDescendants(!0)[0];y.position.copyFrom(r);var v=i.getDescendants(!0)[0];v.position.copyFrom(o),V.FromRotationMatrixToRef(z.FromXYZAxesToRef(a,c,U.CrossToRef(a,c,H.Vector3[0]),H.Matrix[0]),y.rotationQuaternion),V.FromRotationMatrixToRef(z.FromXYZAxesToRef(s,l,U.CrossToRef(s,l,H.Vector3[1]),H.Matrix[1]),v.rotationQuaternion)}))}},e.prototype.showImpostor=function(e,t){var n=this;if(!this._scene)return null;for(var i=0;i<this._numMeshes;i++)if(this._impostors[i]==e)return null;var r=this._getDebugMesh(e,t);return r&&(this._impostors[this._numMeshes]=e,this._meshes[this._numMeshes]=r,0===this._numMeshes&&(this._renderFunction=function(){return n._updateDebugMeshes()},this._scene.registerBeforeRender(this._renderFunction)),this._numMeshes++),r},e.prototype.showBody=function(e){var t=this;if(!this._scene)return null;for(var n=0;n<this._numBodies;n++)if(this._bodies[n]==e)return null;var i=this._getDebugBodyMesh(e);return i&&(this._bodies[this._numBodies]=e,this._bodyMeshes[this._numBodies]=i,0===this._numBodies&&(this._renderFunction=function(){return t._updateDebugMeshes()},this._scene.registerBeforeRender(this._renderFunction)),this._numBodies++),i},e.prototype.showInertia=function(e){var t=this;if(!this._scene)return null;for(var n=0;n<this._numInertiaBodies;n++)if(this._inertiaBodies[n]==e)return null;var i=this._getDebugInertiaMesh(e);return i&&(this._inertiaBodies[this._numInertiaBodies]=e,this._inertiaMeshes[this._numInertiaBodies]=i,0===this._numInertiaBodies&&(this._inertiaRenderFunction=function(){return t._updateInertiaMeshes()},this._scene.registerBeforeRender(this._inertiaRenderFunction)),this._numInertiaBodies++),i},e.prototype.showConstraint=function(e){var t=this;if(!this._scene)return null;for(var n=0;n<this._numConstraints;n++)if(this._constraints[n]==e)return null;var i=this._getDebugConstraintMesh(e);return i&&(this._constraints[this._numConstraints]=e,this._constraintMeshes[this._numConstraints]=i,0===this._numConstraints&&(this._constraintRenderFunction=function(){return t._updateDebugConstraints()},this._scene.registerBeforeRender(this._constraintRenderFunction)),this._numConstraints++),i},e.prototype.hideImpostor=function(e){if(e&&this._scene&&this._utilityLayer){for(var t=!1,n=this._utilityLayer.utilityLayerScene,i=0;i<this._numMeshes;i++)if(this._impostors[i]==e){var r=this._meshes[i];if(!r)continue;n.removeMesh(r),r.dispose();var o=this._debugMeshMeshes.indexOf(r);o>-1&&this._debugMeshMeshes.splice(o,1),this._numMeshes--,this._numMeshes>0?(this._meshes[i]=this._meshes[this._numMeshes],this._impostors[i]=this._impostors[this._numMeshes],this._meshes[this._numMeshes]=null,this._impostors[this._numMeshes]=null):(this._meshes[0]=null,this._impostors[0]=null),t=!0;break}t&&0===this._numMeshes&&this._scene.unregisterBeforeRender(this._renderFunction)}},e.prototype.hideBody=function(e){if(e&&this._scene&&this._utilityLayer){for(var t=!1,n=this._utilityLayer.utilityLayerScene,i=0;i<this._numBodies;i++)if(this._bodies[i]===e){var r=this._bodyMeshes[i];if(!r)continue;n.removeMesh(r),r.dispose(),this._numBodies--,this._numBodies>0?(this._bodyMeshes[i]=this._bodyMeshes[this._numBodies],this._bodies[i]=this._bodies[this._numBodies],this._bodyMeshes[this._numBodies]=null,this._bodies[this._numBodies]=null):(this._bodyMeshes[0]=null,this._bodies[0]=null),t=!0;break}t&&0===this._numBodies&&this._scene.unregisterBeforeRender(this._renderFunction)}},e.prototype.hideInertia=function(e){if(e&&this._scene&&this._utilityLayer){for(var t=!1,n=this._utilityLayer.utilityLayerScene,i=0;i<this._numInertiaBodies;i++)if(this._inertiaBodies[i]===e){var r=this._inertiaMeshes[i];if(!r)continue;n.removeMesh(r),r.dispose(),this._inertiaBodies.splice(i,1),this._inertiaMeshes.splice(i,1),this._numInertiaBodies--,t=!0;break}t&&0===this._numInertiaBodies&&this._scene.unregisterBeforeRender(this._inertiaRenderFunction)}},e.prototype.hideConstraint=function(e){if(e&&this._scene&&this._utilityLayer){for(var t=!1,n=this._utilityLayer.utilityLayerScene,i=0;i<this._numConstraints;i++)if(this._constraints[i]===e){var r=this._constraintMeshes[i];if(!r)continue;n.removeMesh(r),r.dispose(),this._constraints.splice(i,1),this._constraintMeshes.splice(i,1),this._numConstraints--,this._numConstraints>0?(this._constraints[i]=this._constraints[this._numConstraints],this._constraintMeshes[i]=this._constraintMeshes[this._numConstraints],this._constraints[this._numConstraints]=null,this._constraintMeshes[this._numConstraints]=null):(this._constraints[0]=null,this._constraintMeshes[0]=null),t=!0;break}t&&0===this._numConstraints&&this._scene.unregisterBeforeRender(this._constraintRenderFunction)}},e.prototype._getDebugMaterial=function(e){return this._debugMaterial||(this._debugMaterial=new Kl("",e),this._debugMaterial.wireframe=!0,this._debugMaterial.emissiveColor=Q.White(),this._debugMaterial.disableLighting=!0),this._debugMaterial},e.prototype._getDebugInertiaMaterial=function(e){return this._debugInertiaMaterial||(this._debugInertiaMaterial=new Kl("",e),this._debugInertiaMaterial.disableLighting=!0,this._debugInertiaMaterial.alpha=0),this._debugInertiaMaterial},e.prototype._getDebugBoxMesh=function(e){return this._debugBoxMesh||(this._debugBoxMesh=Ku("physicsBodyBoxViewMesh",{size:1},e),this._debugBoxMesh.rotationQuaternion=V.Identity(),this._debugBoxMesh.material=this._getDebugMaterial(e),this._debugBoxMesh.setEnabled(!1)),this._debugBoxMesh.createInstance("physicsBodyBoxViewInstance")},e.prototype._getDebugSphereMesh=function(e){return this._debugSphereMesh||(this._debugSphereMesh=$u("physicsBodySphereViewMesh",{diameter:1},e),this._debugSphereMesh.rotationQuaternion=V.Identity(),this._debugSphereMesh.material=this._getDebugMaterial(e),this._debugSphereMesh.setEnabled(!1)),this._debugSphereMesh.createInstance("physicsBodySphereViewInstance")},e.prototype._getDebugCapsuleMesh=function(e){return this._debugCapsuleMesh||(this._debugCapsuleMesh=th("physicsBodyCapsuleViewMesh",{height:1},e),this._debugCapsuleMesh.rotationQuaternion=V.Identity(),this._debugCapsuleMesh.material=this._getDebugMaterial(e),this._debugCapsuleMesh.setEnabled(!1)),this._debugCapsuleMesh.createInstance("physicsBodyCapsuleViewInstance")},e.prototype._getDebugCylinderMesh=function(e){return this._debugCylinderMesh||(this._debugCylinderMesh=Lu("physicsBodyCylinderViewMesh",{diameterTop:1,diameterBottom:1,height:1},e),this._debugCylinderMesh.rotationQuaternion=V.Identity(),this._debugCylinderMesh.material=this._getDebugMaterial(e),this._debugCylinderMesh.setEnabled(!1)),this._debugCylinderMesh.createInstance("physicsBodyCylinderViewInstance")},e.prototype._getDebugMeshMesh=function(e,t){var n=new Wo(e.name,t,null,e);return n.setParent(e),n.position=U.Zero(),n.material=this._getDebugMaterial(t),this._debugMeshMeshes.push(n),n},e.prototype._getDebugMesh=function(e,t){var n=this;if(!this._utilityLayer)return null;if(t&&t.parent&&t.parent.physicsImpostor)return null;var i=null,r=this._utilityLayer.utilityLayerScene;if(!e.physicsBody)return oe.Warn("Unable to get physicsBody of impostor. It might be initialized later by its parent's impostor."),null;switch(e.type){case ja.BoxImpostor:i=this._getDebugBoxMesh(r),e.getBoxSizeToRef(i.scaling);break;case ja.SphereImpostor:i=this._getDebugSphereMesh(r);var o=e.getRadius();i.scaling.x=2*o,i.scaling.y=2*o,i.scaling.z=2*o;break;case ja.CapsuleImpostor:i=this._getDebugCapsuleMesh(r);var a=e.object.getBoundingInfo();i.scaling.x=2*(a.boundingBox.maximum.x-a.boundingBox.minimum.x)*e.object.scaling.x,i.scaling.y=(a.boundingBox.maximum.y-a.boundingBox.minimum.y)*e.object.scaling.y,i.scaling.z=2*(a.boundingBox.maximum.z-a.boundingBox.minimum.z)*e.object.scaling.z;break;case ja.MeshImpostor:t&&(i=this._getDebugMeshMesh(t,r));break;case ja.NoImpostor:t?t.getChildMeshes().filter((function(e){return e.physicsImpostor?1:0})).forEach((function(e){if(e.physicsImpostor&&"Mesh"===e.getClassName()){var t=e.getBoundingInfo(),o=t.boundingBox.minimum,a=t.boundingBox.maximum;switch(e.physicsImpostor.type){case ja.BoxImpostor:(i=n._getDebugBoxMesh(r)).position.copyFrom(o),i.position.addInPlace(a),i.position.scaleInPlace(.5);break;case ja.SphereImpostor:i=n._getDebugSphereMesh(r);break;case ja.CylinderImpostor:i=n._getDebugCylinderMesh(r);break;default:i=null}i&&(i.scaling.x=a.x-o.x,i.scaling.y=a.y-o.y,i.scaling.z=a.z-o.z,i.parent=e)}})):oe.Warn("No target mesh parameter provided for NoImpostor. Skipping."),i=null;break;case ja.CylinderImpostor:i=this._getDebugCylinderMesh(r),a=e.object.getBoundingInfo(),i.scaling.x=(a.boundingBox.maximum.x-a.boundingBox.minimum.x)*e.object.scaling.x,i.scaling.y=(a.boundingBox.maximum.y-a.boundingBox.minimum.y)*e.object.scaling.y,i.scaling.z=(a.boundingBox.maximum.z-a.boundingBox.minimum.z)*e.object.scaling.z}return i},e.prototype._getDebugBodyMesh=function(e){if(!this._utilityLayer)return null;var t=this._utilityLayer.utilityLayerScene,n=new Wo("custom",t),i=new Lr,r=e.getGeometry();if(i.positions=r.positions,i.indices=r.indices,i.applyToMesh(n),e._pluginDataInstances){var o=new Float32Array(16*e._pluginDataInstances.length);n.thinInstanceSetBuffer("matrix",o,16,!1)}return n.material=this._getDebugMaterial(t),n},e.prototype._getMeshDebugInertiaMatrixToRef=function(e,t){var n,i,r,o=null!==(n=e.inertiaOrientation)&&void 0!==n?n:V.Identity(),a=null!==(i=e.inertia)&&void 0!==i?i:U.Zero(),s=null!==(r=e.centerOfMass)&&void 0!==r?r:U.Zero(),c=6*(a.x-a.y+a.z),l=Math.sqrt(Math.max(c,0)),u=12*a.x-c,h=Math.sqrt(Math.max(u,0)),d=12*a.z-c,p=Math.sqrt(Math.max(d,0)),f=H.Vector3[0];f.set(p,l,h);var m=z.ScalingToRef(f.x,f.y,f.z,H.Matrix[0]),_=o.toRotationMatrix(H.Matrix[1]),g=z.TranslationToRef(s.x,s.y,s.z,H.Matrix[2]);return m.multiplyToRef(_,t),t.multiplyToRef(g,t),t},e.prototype._getDebugInertiaMesh=function(e){if(!this._utilityLayer)return null;var t=this._utilityLayer.utilityLayerScene,n=fd.CreateBox("custom",{size:1},t),i=z.Identity();if(e._pluginDataInstances.length){for(var r=new Float32Array(16*e._pluginDataInstances.length),o=0;o<e._pluginDataInstances.length;++o){var a=e.getMassProperties(o);this._getMeshDebugInertiaMatrixToRef(a,i),i.copyToArray(r,16*o)}n.thinInstanceSetBuffer("matrix",r,16,!1)}else a=e.getMassProperties(),this._getMeshDebugInertiaMatrixToRef(a,i),i.decomposeToTransformNode(n);return n.enableEdgesRendering(),n.edgesWidth=2,n.edgesColor=new Z(1,0,1,1),n.material=this._getDebugInertiaMaterial(t),n},e.prototype._getTransformFromBodyToRef=function(e,t,n){var i=e.transformNode;return n&&n>=0?z.FromArrayToRef(i._thinInstanceDataStorage.matrixData,n,t):t.copyFrom(i.getWorldMatrix())},e.prototype._getDebugConstraintMesh=function(e){if(!this._utilityLayer)return null;var t=this._utilityLayer.utilityLayerScene;if(!e._initOptions)return null;var n=e._initOptions,i=n.pivotA,r=n.pivotB,o=n.axisA,a=n.axisB,s=n.perpAxisA,c=n.perpAxisB;if(!(i&&r&&o&&a&&s&&c))return null;for(var l=new Wo("parentingDebugConstraint",t),u=0,h=e.getBodiesUsingConstraint();u<h.length;u++){var d=h[u],p=new jr("parentOfPair",t);p.parent=l;var f=d.parentBody,m=d.parentBodyIndex,_=d.childBody,g=d.childBodyIndex,y=this._getTransformFromBodyToRef(f,H.Matrix[0],m),v=this._getTransformFromBodyToRef(_,H.Matrix[1],g),b=new jr("parentCoordSystem",t);b.parent=p,b.metadata={parentBody:f,parentBodyIndex:m},y.decomposeToTransformNode(b);var T=new jr("childCoordSystem",t);T.parent=p,T.metadata={childBody:_,childBodyIndex:g},v.decomposeToTransformNode(T);var E=V.FromRotationMatrix(z.FromXYZAxesToRef(o,s,o.cross(s),H.Matrix[0])),x=V.FromRotationMatrix(z.FromXYZAxesToRef(a,c,a.cross(c),H.Matrix[0])),A=i,S=r,C=new jr("constraint_parent",t);C.position.copyFrom(A),C.rotationQuaternion=E,C.parent=b;var P=new jr("constraint_child",t);P.parent=T,P.position.copyFrom(S),P.rotationQuaternion=x;var I=new ju(t,this._constraintAxesSize);I.xAxis.parent=C,I.yAxis.parent=C,I.zAxis.parent=C;var R=new ju(t,this._constraintAxesSize);R.xAxis.parent=P,R.yAxis.parent=P,R.zAxis.parent=P}return l},e.prototype.dispose=function(){for(var e=this._numMeshes-1;e>=0;e--)this.hideImpostor(this._impostors[0]);for(e=this._numBodies-1;e>=0;e--)this.hideBody(this._bodies[0]);for(e=this._numInertiaBodies-1;e>=0;e--)this.hideInertia(this._inertiaBodies[0]);this._debugBoxMesh&&this._debugBoxMesh.dispose(),this._debugSphereMesh&&this._debugSphereMesh.dispose(),this._debugCylinderMesh&&this._debugCylinderMesh.dispose(),this._debugMaterial&&this._debugMaterial.dispose(),this._impostors.length=0,this._scene=null,this._physicsEnginePlugin=null,this._utilityLayer&&(this._utilityLayer.dispose(),this._utilityLayer=null)},e}(),_d=function(){function e(e){this.ray=e}return e.CreateAndShow=function(t,n,i){var r=new e(t);return r.show(n,i),r},e.prototype.show=function(e,t){var n=this;if(!this._renderFunction&&this.ray){var i=this.ray;this._renderFunction=function(){return n._render()},this._scene=e,this._renderPoints=[i.origin,i.origin.add(i.direction.scale(i.length))],this._renderLine=Sh("ray",{points:this._renderPoints,updatable:!0},e),this._renderLine.isPickable=!1,this._renderFunction&&this._scene.registerBeforeRender(this._renderFunction)}t&&this._renderLine&&this._renderLine.color.copyFrom(t)},e.prototype.hide=function(){this._renderFunction&&this._scene&&(this._scene.unregisterBeforeRender(this._renderFunction),this._scene=null,this._renderFunction=null,this._renderLine&&(this._renderLine.dispose(),this._renderLine=null),this._renderPoints=[])},e.prototype._render=function(){var e,t=this.ray;if(t){var n=this._renderPoints[1],i=Math.min(t.length,1e6);n.copyFrom(t.direction),n.scaleInPlace(i),n.addInPlace(t.origin),this._renderPoints[0].copyFrom(t.origin),Sh("ray",{points:this._renderPoints,updatable:!0,instance:this._renderLine},this._scene),null===(e=this._renderLine)||void 0===e||e.refreshBoundingInfo()}},e.prototype.attachToMesh=function(e,t,n,i){var r=this;this._attachedToMesh=e;var o=this.ray;o&&(o.direction||(o.direction=U.Zero()),o.origin||(o.origin=U.Zero()),i&&(o.length=i),n||(n=U.Zero()),t||(t=new U(0,0,-1)),this._scene||(this._scene=e.getScene()),this._meshSpaceDirection?(this._meshSpaceDirection.copyFrom(t),this._meshSpaceOrigin.copyFrom(n)):(this._meshSpaceDirection=t.clone(),this._meshSpaceOrigin=n.clone()),this._onAfterRenderObserver||(this._onAfterRenderObserver=this._scene.onBeforeRenderObservable.add((function(){return r._updateToMesh()})),this._onAfterStepObserver=this._scene.onAfterStepObservable.add((function(){return r._updateToMesh()}))),this._attachedToMesh.computeWorldMatrix(!0),this._updateToMesh())},e.prototype.detachFromMesh=function(){this._attachedToMesh&&this._scene&&(this._onAfterRenderObserver&&(this._scene.onBeforeRenderObservable.remove(this._onAfterRenderObserver),this._scene.onAfterStepObservable.remove(this._onAfterStepObserver)),this._attachedToMesh=null,this._onAfterRenderObserver=null,this._onAfterStepObserver=null,this._scene=null)},e.prototype._updateToMesh=function(){var e=this.ray;this._attachedToMesh&&e&&(this._attachedToMesh.isDisposed()?this.detachFromMesh():(this._attachedToMesh.getDirectionToRef(this._meshSpaceDirection,e.direction),U.TransformCoordinatesToRef(this._meshSpaceOrigin,this._attachedToMesh.getWorldMatrix(),e.origin)))},e.prototype.dispose=function(){this.hide(),this.detachFromMesh(),this.ray=null},e}(),gd=function(){function e(t,n,i,r,o,a){var s,c,l,u,h,d,p,f,m,_,g,y,v,b;if(void 0===r&&(r=!0),void 0===o&&(o=3),void 0===a&&(a={}),this.skeleton=t,this.mesh=n,this.autoUpdateBonesMatrices=r,this.renderingGroupId=o,this.options=a,this.color=Q.White(),this._debugLines=new Array,this._localAxes=null,this._isEnabled=!0,this._obs=null,this._scene=i,this._ready=!1,a.pauseAnimations=null===(s=a.pauseAnimations)||void 0===s||s,a.returnToRest=null!==(c=a.returnToRest)&&void 0!==c&&c,a.displayMode=null!==(l=a.displayMode)&&void 0!==l?l:e.DISPLAY_LINES,a.displayOptions=null!==(u=a.displayOptions)&&void 0!==u?u:{},a.displayOptions.midStep=null!==(h=a.displayOptions.midStep)&&void 0!==h?h:.235,a.displayOptions.midStepFactor=null!==(d=a.displayOptions.midStepFactor)&&void 0!==d?d:.155,a.displayOptions.sphereBaseSize=null!==(p=a.displayOptions.sphereBaseSize)&&void 0!==p?p:.15,a.displayOptions.sphereScaleUnit=null!==(f=a.displayOptions.sphereScaleUnit)&&void 0!==f?f:2,a.displayOptions.sphereFactor=null!==(m=a.displayOptions.sphereFactor)&&void 0!==m?m:.865,a.displayOptions.spurFollowsChild=null!==(_=a.displayOptions.spurFollowsChild)&&void 0!==_&&_,a.displayOptions.showLocalAxes=null!==(g=a.displayOptions.showLocalAxes)&&void 0!==g&&g,a.displayOptions.localAxesSize=null!==(y=a.displayOptions.localAxesSize)&&void 0!==y?y:.075,a.computeBonesUsingShaders=null===(v=a.computeBonesUsingShaders)||void 0===v||v,a.useAllBones=null===(b=a.useAllBones)||void 0===b||b,this._boneIndices=new Set,!a.useAllBones){var T=null==n?void 0:n.getVerticesData(ni.MatricesIndicesKind),E=null==n?void 0:n.getVerticesData(ni.MatricesWeightsKind);if(T&&E)for(var x=0;x<T.length;++x){var A=T[x];0!==E[x]&&this._boneIndices.add(A)}}this._utilityLayer=new Vu(this._scene,!1),this._utilityLayer.pickUtilitySceneFirst=!1,this._utilityLayer.utilityLayerScene.autoClearDepthAndStencil=!0;var S=this.options.displayMode||0;S>e.DISPLAY_SPHERE_AND_SPURS&&(S=e.DISPLAY_LINES),this.displayMode=S,this.update(),this._bindObs()}return e.CreateBoneWeightShader=function(e,t){var n,i,r,o,a,s,c=e.skeleton,l=null!==(n=e.colorBase)&&void 0!==n?n:Q.Black(),u=null!==(i=e.colorZero)&&void 0!==i?i:Q.Blue(),h=null!==(r=e.colorQuarter)&&void 0!==r?r:Q.Green(),d=null!==(o=e.colorHalf)&&void 0!==o?o:Q.Yellow(),p=null!==(a=e.colorFull)&&void 0!==a?a:Q.Red(),f=null!==(s=e.targetBoneIndex)&&void 0!==s?s:0;Yt.ShadersStore["boneWeights:"+c.name+"VertexShader"]="precision highp float;\n\n        attribute vec3 position;\n        attribute vec2 uv;\n\n        uniform mat4 view;\n        uniform mat4 projection;\n        uniform mat4 worldViewProjection;\n\n        #include<bonesDeclaration>\n        #if NUM_BONE_INFLUENCERS == 0\n            attribute vec4 matricesIndices;\n            attribute vec4 matricesWeights;\n        #endif\n        #include<bakedVertexAnimationDeclaration>\n\n        #include<instancesDeclaration>\n\n        varying vec3 vColor;\n\n        uniform vec3 colorBase;\n        uniform vec3 colorZero;\n        uniform vec3 colorQuarter;\n        uniform vec3 colorHalf;\n        uniform vec3 colorFull;\n\n        uniform float targetBoneIndex;\n\n        void main() {\n            vec3 positionUpdated = position;\n\n            #include<instancesVertex>\n            #include<bonesVertex>\n            #include<bakedVertexAnimation>\n\n            vec4 worldPos = finalWorld * vec4(positionUpdated, 1.0);\n\n            vec3 color = colorBase;\n            float totalWeight = 0.;\n            if(matricesIndices[0] == targetBoneIndex && matricesWeights[0] > 0.){\n                totalWeight += matricesWeights[0];\n            }\n            if(matricesIndices[1] == targetBoneIndex && matricesWeights[1] > 0.){\n                totalWeight += matricesWeights[1];\n            }\n            if(matricesIndices[2] == targetBoneIndex && matricesWeights[2] > 0.){\n                totalWeight += matricesWeights[2];\n            }\n            if(matricesIndices[3] == targetBoneIndex && matricesWeights[3] > 0.){\n                totalWeight += matricesWeights[3];\n            }\n\n            color = mix(color, colorZero, smoothstep(0., 0.25, totalWeight));\n            color = mix(color, colorQuarter, smoothstep(0.25, 0.5, totalWeight));\n            color = mix(color, colorHalf, smoothstep(0.5, 0.75, totalWeight));\n            color = mix(color, colorFull, smoothstep(0.75, 1.0, totalWeight));\n            vColor = color;\n\n        gl_Position = projection * view * worldPos;\n        }",Yt.ShadersStore["boneWeights:"+c.name+"FragmentShader"]="\n            precision highp float;\n            varying vec3 vPosition;\n\n            varying vec3 vColor;\n\n            void main() {\n                vec4 color = vec4(vColor, 1.0);\n                gl_FragColor = color;\n            }\n        ";var m=new vh("boneWeight:"+c.name,t,{vertex:"boneWeights:"+c.name,fragment:"boneWeights:"+c.name},{attributes:["position","normal","matricesIndices","matricesWeights"],uniforms:["world","worldView","worldViewProjection","view","projection","viewProjection","colorBase","colorZero","colorQuarter","colorHalf","colorFull","targetBoneIndex"]});return m.setColor3("colorBase",l),m.setColor3("colorZero",u),m.setColor3("colorQuarter",h),m.setColor3("colorHalf",d),m.setColor3("colorFull",p),m.setFloat("targetBoneIndex",f),m.getClassName=function(){return"BoneWeightShader"},m.transparencyMode=Bo.MATERIAL_OPAQUE,m},e.CreateSkeletonMapShader=function(t,n){var i,r=t.skeleton,o=null!==(i=t.colorMap)&&void 0!==i?i:[{color:new Q(1,.38,.18),location:0},{color:new Q(.59,.18,1),location:.2},{color:new Q(.59,1,.18),location:.4},{color:new Q(1,.87,.17),location:.6},{color:new Q(1,.17,.42),location:.8},{color:new Q(.17,.68,1),location:1}],a=r.bones.length+1,s=e._CreateBoneMapColorBuffer(a,o,n),c=new vh("boneWeights:"+r.name,n,{vertexSource:"precision highp float;\n\n            attribute vec3 position;\n            attribute vec2 uv;\n\n            uniform mat4 view;\n            uniform mat4 projection;\n            uniform mat4 worldViewProjection;\n            uniform float colorMap["+4*r.bones.length+"];\n\n            #include<bonesDeclaration>\n            #if NUM_BONE_INFLUENCERS == 0\n                attribute vec4 matricesIndices;\n                attribute vec4 matricesWeights;\n            #endif\n            #include<bakedVertexAnimationDeclaration>\n            #include<instancesDeclaration>\n\n            varying vec3 vColor;\n\n            void main() {\n                vec3 positionUpdated = position;\n\n                #include<instancesVertex>\n                #include<bonesVertex>\n                #include<bakedVertexAnimation>\n\n                vec3 color = vec3(0.);\n                bool first = true;\n\n                for (int i = 0; i < 4; i++) {\n                    int boneIdx = int(matricesIndices[i]);\n                    float boneWgt = matricesWeights[i];\n\n                    vec3 c = vec3(colorMap[boneIdx * 4 + 0], colorMap[boneIdx * 4 + 1], colorMap[boneIdx * 4 + 2]);\n\n                    if (boneWgt > 0.) {\n                        if (first) {\n                            first = false;\n                            color = c;\n                        } else {\n                            color = mix(color, c, boneWgt);\n                        }\n                    }\n                }\n\n                vColor = color;\n\n                vec4 worldPos = finalWorld * vec4(positionUpdated, 1.0);\n\n                gl_Position = projection * view * worldPos;\n            }",fragmentSource:"\n            precision highp float;\n            varying vec3 vColor;\n\n            void main() {\n                vec4 color = vec4( vColor, 1.0 );\n                gl_FragColor = color;\n            }\n            "},{attributes:["position","normal","matricesIndices","matricesWeights"],uniforms:["world","worldView","worldViewProjection","view","projection","viewProjection","colorMap"]});return c.setFloats("colorMap",s),c.getClassName=function(){return"SkeletonMapShader"},c.transparencyMode=Bo.MATERIAL_OPAQUE,c},e._CreateBoneMapColorBuffer=function(e,t,n){var i=new $l("temp",{width:e,height:1},n,!1),r=i.getContext(),o=r.createLinearGradient(0,0,e,0);t.forEach((function(e){o.addColorStop(e.location,e.color.toHexString())})),r.fillStyle=o,r.fillRect(0,0,e,1),i.update();for(var a=[],s=r.getImageData(0,0,e,1).data,c=0;c<s.length;c++)a.push(.00392156862745098*s[c]);return i.dispose(),a},Object.defineProperty(e.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"utilityLayer",{get:function(){return this._utilityLayer},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isReady",{get:function(){return this._ready},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"ready",{set:function(e){this._ready=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"debugMesh",{get:function(){return this._debugMesh},set:function(e){this._debugMesh=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"displayMode",{get:function(){return this.options.displayMode||e.DISPLAY_LINES},set:function(t){t>e.DISPLAY_SPHERE_AND_SPURS&&(t=e.DISPLAY_LINES),this.options.displayMode=t},enumerable:!1,configurable:!0}),e.prototype._bindObs=function(){var t=this;this.displayMode===e.DISPLAY_LINES&&(this._obs=this.scene.onBeforeRenderObservable.add((function(){t._displayLinesUpdate()})))},e.prototype.update=function(){switch(this.displayMode){case e.DISPLAY_LINES:this._displayLinesUpdate();break;case e.DISPLAY_SPHERES:this._buildSpheresAndSpurs(!0);break;case e.DISPLAY_SPHERE_AND_SPURS:this._buildSpheresAndSpurs(!1)}this._buildLocalAxes()},Object.defineProperty(e.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(e){this.isEnabled!==e&&(this._isEnabled=e,this.debugMesh&&this.debugMesh.setEnabled(e),e&&!this._obs?this._bindObs():!e&&this._obs&&(this.scene.onBeforeRenderObservable.remove(this._obs),this._obs=null))},enumerable:!1,configurable:!0}),e.prototype._getBonePosition=function(e,t,n,i,r,o){void 0===i&&(i=0),void 0===r&&(r=0),void 0===o&&(o=0);var a=H.Matrix[0],s=t.getParent();if(a.copyFrom(t.getLocalMatrix()),0!==i||0!==r||0!==o){var c=H.Matrix[1];z.IdentityToRef(c),c.setTranslationFromFloats(i,r,o),c.multiplyToRef(a,a)}s&&a.multiplyToRef(s.getAbsoluteMatrix(),a),a.multiplyToRef(n,a),e.x=a.m[12],e.y=a.m[13],e.z=a.m[14]},e.prototype._getLinesForBonesWithLength=function(e,t){var n,i,r=e.length;t?(n=t.getWorldMatrix(),i=t.position):(n=new z,i=e[0].position);for(var o=0,a=0;a<r;a++){var s=e[a],c=this._debugLines[o];-1!==s._index&&(this._boneIndices.has(s.getIndex())||this.options.useAllBones)&&(c||(c=[U.Zero(),U.Zero()],this._debugLines[o]=c),this._getBonePosition(c[0],s,n),this._getBonePosition(c[1],s,n,0,s.length,0),c[0].subtractInPlace(i),c[1].subtractInPlace(i),o++)}},e.prototype._getLinesForBonesNoLength=function(e){var t,n,i=e.length,r=0,o=this.mesh;o?(t=o,n=o.position):(t=new jr(""),n=e[0].position);for(var a=i-1;a>=0;a--){var s=e[a],c=s.getParent();if(c&&(this._boneIndices.has(s.getIndex())||this.options.useAllBones)){var l=this._debugLines[r];l||(l=[U.Zero(),U.Zero()],this._debugLines[r]=l),s.getAbsolutePositionToRef(t,l[0]),c.getAbsolutePositionToRef(t,l[1]),l[0].subtractInPlace(n),l[1].subtractInPlace(n),r++}}o||t.dispose()},e.prototype._revert=function(e){this.options.pauseAnimations&&(this.scene.animationsEnabled=e,this.utilityLayer.utilityLayerScene.animationsEnabled=e)},e.prototype._getAbsoluteBindPoseToRef=function(e,t){null!==e&&-1!==e._index?(this._getAbsoluteBindPoseToRef(e.getParent(),t),e.getBindMatrix().multiplyToRef(t,t)):t.copyFrom(z.Identity())},e.prototype._createSpur=function(e,t,n,i,r,o){for(var a=n.subtract(e),s=a.length(),c=a.normalize().scale(s),l=r.midStep||.165,u=r.midStepFactor||.215,h=c.scale(l),d=Bh("skeletonViewer",{shape:[new U(1,-1,0),new U(1,1,0),new U(-1,1,0),new U(-1,-1,0),new U(1,-1,0)],path:[U.Zero(),h,c],scaleFunction:function(e){switch(e){case 0:case 2:return 0;case 1:return s*u}return 0},sideOrientation:Wo.DEFAULTSIDE,updatable:!1},o),p=d.getTotalVertices(),f=[],m=[],_=0;_<p;_++)f.push(1,0,0,0),i&&r.spurFollowsChild&&_>9?m.push(i.getIndex(),0,0,0):m.push(t.getIndex(),0,0,0);return d.position=e.clone(),d.setVerticesData(ni.MatricesWeightsKind,f,!1),d.setVerticesData(ni.MatricesIndicesKind,m,!1),d.convertToFlatShadedMesh(),d},e.prototype._getBoundingSphereForBone=function(e){if(!this.mesh)return null;var t=this.mesh.getVerticesData(ni.PositionKind),n=this.mesh.getIndices(),i=this.mesh.getVerticesData(ni.MatricesWeightsKind),r=this.mesh.getVerticesData(ni.MatricesIndicesKind);if(!(t&&n&&i&&r))return null;for(var o=new U(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),a=new U(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),s=0,c=0;c<n.length;++c)for(var l=n[c],u=0;u<4;++u){var h=r[4*l+u],d=i[4*l+u];if(h===e&&d>1e-5){U.FromArrayToRef(t,3*l,H.Vector3[0]),o.minimizeInPlace(H.Vector3[0]),a.maximizeInPlace(H.Vector3[0]),s++;break}}return s>1?{center:U.Center(o,a),radius:U.Distance(o,a)/2}:null},e.prototype._buildSpheresAndSpurs=function(e){var t,n,i,r=this;void 0===e&&(e=!0),this._debugMesh&&(this._debugMesh.dispose(),this._debugMesh=null,this.ready=!1),this._ready=!1;var o=null===(n=this.utilityLayer)||void 0===n?void 0:n.utilityLayerScene,a=this.skeleton.bones,s=[],c=[],l=this.scene.animationsEnabled;try{this.options.pauseAnimations&&(this.scene.animationsEnabled=!1,o.animationsEnabled=!1),this.options.returnToRest&&this.skeleton.returnToRest(),this.autoUpdateBonesMatrices&&this.skeleton.computeAbsoluteMatrices();for(var u=Number.NEGATIVE_INFINITY,h=this.options.displayOptions||{},d=function(t){var n=a[t];if(-1===n._index||!p._boneIndices.has(n.getIndex())&&!p.options.useAllBones)return"continue";var i=new z;p._getAbsoluteBindPoseToRef(n,i);var l=new U;if(i.decompose(void 0,void 0,l),n.children.length>0)n.children.forEach((function(t){var a=new z;t.getLocalMatrix().multiplyToRef(i,a);var s=new U;a.decompose(void 0,void 0,s);var d=U.Distance(l,s);d>u&&(u=d),e||c.push(r._createSpur(l,n,s,t,h,o))}));else{var d=p._getBoundingSphereForBone(n.getIndex());if(d&&(d.radius>u&&(u=d.radius),!e)){var f=void 0,m=n.getParent();m?(p._getAbsoluteBindPoseToRef(m,i),i.decompose(void 0,void 0,H.Vector3[0]),f=l.subtract(H.Vector3[0]).normalize().scale(d.radius).add(l)):f=d.center.subtract(l).normalize().scale(d.radius).add(l),c.push(p._createSpur(l,n,f,null,h,o))}}for(var _=$u("skeletonViewer",{segments:6,diameter:h.sphereBaseSize||.2,updatable:!0},o),g=_.getTotalVertices(),y=[],v=[],b=0;b<g;b++)y.push(1,0,0,0),v.push(n.getIndex(),0,0,0);_.setVerticesData(ni.MatricesWeightsKind,y,!1),_.setVerticesData(ni.MatricesIndicesKind,v,!1),_.position=l.clone(),s.push([_,n])},p=this,f=0;f<a.length;f++)d(f);var m=h.sphereScaleUnit||2,_=h.sphereFactor||.85,g=[];for(f=0;f<s.length;f++){for(var y=(t=s[f])[0],v=t[1],b=1/(m/u),T=0,E=v;E.getParent()&&-1!==E.getParent().getIndex();)T++,E=E.getParent();y.scaling.scaleInPlace(b*Math.pow(_,T)),g.push(y)}this.debugMesh=Wo.MergeMeshes(g.concat(c),!0,!0),this.debugMesh&&(this.debugMesh.renderingGroupId=this.renderingGroupId,this.debugMesh.skeleton=this.skeleton,this.debugMesh.parent=this.mesh,this.debugMesh.computeBonesUsingShaders=null===(i=this.options.computeBonesUsingShaders)||void 0===i||i,this.debugMesh.alwaysSelectAsActiveMesh=!0),this.utilityLayer._getSharedGizmoLight().intensity=.7,this._revert(l),this.ready=!0}catch(e){oe.Error(e),this._revert(l),this.dispose()}},e.prototype._buildLocalAxes=function(){var e;this._localAxes&&this._localAxes.dispose(),this._localAxes=null;var t=this.options.displayOptions||{};if(t.showLocalAxes){var n=this._utilityLayer.utilityLayerScene,i=t.localAxesSize||.075,r=[],o=[],a=new Z(1,0,0,1),s=new Z(0,1,0,1),c=new Z(0,0,1,1),l=[],u=[];for(var h in this.skeleton.bones){var d=this.skeleton.bones[h];if(-1!==d._index&&(this._boneIndices.has(d.getIndex())||this.options.useAllBones)){var p=new z,f=new U;this._getAbsoluteBindPoseToRef(d,p),p.decompose(void 0,H.Quaternion[0],f);var m=new z;H.Quaternion[0].toRotationMatrix(m);var _=U.TransformCoordinates(new U(0+i,0,0),m),g=U.TransformCoordinates(new U(0,0+i,0),m),y=U.TransformCoordinates(new U(0,0,0+i),m),v=[[f,f.add(_)],[f,f.add(g)],[f,f.add(y)]],b=[[a,a],[s,s],[c,c]];r.push.apply(r,v),o.push.apply(o,b);for(var T=0;T<6;T++)l.push(1,0,0,0),u.push(d.getIndex(),0,0,0)}}this._localAxes=Ah("localAxes",{lines:r,colors:o,updatable:!0},n),this._localAxes.setVerticesData(ni.MatricesWeightsKind,l,!1),this._localAxes.setVerticesData(ni.MatricesIndicesKind,u,!1),this._localAxes.skeleton=this.skeleton,this._localAxes.renderingGroupId=this.renderingGroupId+1,this._localAxes.parent=this.mesh,this._localAxes.computeBonesUsingShaders=null===(e=this.options.computeBonesUsingShaders)||void 0===e||e}},e.prototype._displayLinesUpdate=function(){if(this._utilityLayer){this.autoUpdateBonesMatrices&&this.skeleton.computeAbsoluteMatrices(),void 0===this.skeleton.bones[0].length?this._getLinesForBonesNoLength(this.skeleton.bones):this._getLinesForBonesWithLength(this.skeleton.bones,this.mesh);var e=this._utilityLayer.utilityLayerScene;e&&(this._debugMesh?Ah("",{lines:this._debugLines,updatable:!0,instance:this._debugMesh},e):(this._debugMesh=Ah("",{lines:this._debugLines,updatable:!0,instance:null},e),this._debugMesh.renderingGroupId=this.renderingGroupId),this.mesh?this._debugMesh.position.copyFrom(this.mesh.position):this._debugMesh.position.copyFrom(this.skeleton.bones[0].position),this._debugMesh.color=this.color)}},e.prototype.changeDisplayMode=function(e){var t=!!this.isEnabled;this.displayMode!==e&&(this.isEnabled=!1,this._debugMesh&&(this._debugMesh.dispose(),this._debugMesh=null,this.ready=!1),this.displayMode=e,this.update(),this._bindObs(),this.isEnabled=t)},e.prototype.changeDisplayOptions=function(e,t){var n=!!this.isEnabled;this.options.displayOptions[e]=t,this.isEnabled=!1,this._debugMesh&&(this._debugMesh.dispose(),this._debugMesh=null,this.ready=!1),this.update(),this._bindObs(),this.isEnabled=n},e.prototype.dispose=function(){this.isEnabled=!1,this._debugMesh&&(this._debugMesh.dispose(),this._debugMesh=null),this._utilityLayer&&(this._utilityLayer.dispose(),this._utilityLayer=null),this.ready=!1},e.DISPLAY_LINES=0,e.DISPLAY_SPHERES=1,e.DISPLAY_SPHERE_AND_SPURS=2,e}(),yd=function(){function e(e,t){this._oldPosition=new U(Number.NaN,Number.NaN,Number.NaN),this._oldDirection=new U(Number.NaN,Number.NaN,Number.NaN),this._transparency=.3,this._showLines=!0,this._showPlanes=!0,this._scene=e.getScene(),this._light=e,this._camera=t,this._inverseViewMatrix=z.Identity(),this._lightHelperFrustumMeshes=[],this._createGeometry(),this.show(),this.update()}return Object.defineProperty(e.prototype,"transparency",{get:function(){return this._transparency},set:function(e){this._transparency=e;for(var t=6;t<12;++t)this._lightHelperFrustumMeshes[t].material.alpha=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"showLines",{get:function(){return this._showLines},set:function(e){if(this._showLines!==e){this._showLines=e;for(var t=0;t<6;++t)this._lightHelperFrustumMeshes[t].setEnabled(e)}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"showPlanes",{get:function(){return this._showPlanes},set:function(e){if(this._showPlanes!==e){this._showPlanes=e;for(var t=6;t<12;++t)this._lightHelperFrustumMeshes[t].setEnabled(e)}},enumerable:!1,configurable:!0}),e.prototype.show=function(){var e=this;this._lightHelperFrustumMeshes.forEach((function(t,n){t.setEnabled(n<6&&e._showLines||n>=6&&e._showPlanes)})),this._oldPosition.set(Number.NaN,Number.NaN,Number.NaN),this._visible=!0},e.prototype.hide=function(){this._lightHelperFrustumMeshes.forEach((function(e){e.setEnabled(!1)})),this._visible=!1},e.prototype.update=function(){var e,t,n,i,r,o;if(this._visible&&(!this._oldPosition.equals(this._light.position)||!this._oldDirection.equals(this._light.direction)||this._oldAutoCalc!==this._light.autoCalcShadowZBounds||this._oldMinZ!==this._light.shadowMinZ||this._oldMaxZ!==this._light.shadowMaxZ)){this._oldPosition.copyFrom(this._light.position),this._oldDirection.copyFrom(this._light.direction),this._oldAutoCalc=this._light.autoCalcShadowZBounds,this._oldMinZ=this._light.shadowMinZ,this._oldMaxZ=this._light.shadowMaxZ,H.Vector3[0].set(this._light.orthoLeft,this._light.orthoBottom,void 0!==this._light.shadowMinZ?this._light.shadowMinZ:this._camera.minZ),H.Vector3[1].set(this._light.orthoRight,this._light.orthoTop,void 0!==this._light.shadowMaxZ?this._light.shadowMaxZ:this._camera.maxZ);var a=this._getInvertViewMatrix();H.Vector3[2].copyFromFloats(H.Vector3[1].x,H.Vector3[1].y,H.Vector3[0].z),H.Vector3[3].copyFromFloats(H.Vector3[1].x,H.Vector3[0].y,H.Vector3[0].z),H.Vector3[4].copyFromFloats(H.Vector3[0].x,H.Vector3[0].y,H.Vector3[0].z),H.Vector3[5].copyFromFloats(H.Vector3[0].x,H.Vector3[1].y,H.Vector3[0].z),U.TransformCoordinatesToRef(H.Vector3[2],a,H.Vector3[2]),U.TransformCoordinatesToRef(H.Vector3[3],a,H.Vector3[3]),U.TransformCoordinatesToRef(H.Vector3[4],a,H.Vector3[4]),U.TransformCoordinatesToRef(H.Vector3[5],a,H.Vector3[5]),H.Vector3[6].copyFromFloats(H.Vector3[1].x,H.Vector3[1].y,H.Vector3[1].z),H.Vector3[7].copyFromFloats(H.Vector3[1].x,H.Vector3[0].y,H.Vector3[1].z),H.Vector3[8].copyFromFloats(H.Vector3[0].x,H.Vector3[0].y,H.Vector3[1].z),H.Vector3[9].copyFromFloats(H.Vector3[0].x,H.Vector3[1].y,H.Vector3[1].z),U.TransformCoordinatesToRef(H.Vector3[6],a,H.Vector3[6]),U.TransformCoordinatesToRef(H.Vector3[7],a,H.Vector3[7]),U.TransformCoordinatesToRef(H.Vector3[8],a,H.Vector3[8]),U.TransformCoordinatesToRef(H.Vector3[9],a,H.Vector3[9]),Sh("nearlines",{updatable:!0,points:this._nearLinesPoints,instance:this._lightHelperFrustumMeshes[0]},this._scene),Sh("farlines",{updatable:!0,points:this._farLinesPoints,instance:this._lightHelperFrustumMeshes[1]},this._scene),Sh("trlines",{updatable:!0,points:this._trLinesPoints,instance:this._lightHelperFrustumMeshes[2]},this._scene),Sh("brlines",{updatable:!0,points:this._brLinesPoints,instance:this._lightHelperFrustumMeshes[3]},this._scene),Sh("tllines",{updatable:!0,points:this._tlLinesPoints,instance:this._lightHelperFrustumMeshes[4]},this._scene),Sh("bllines",{updatable:!0,points:this._blLinesPoints,instance:this._lightHelperFrustumMeshes[5]},this._scene),H.Vector3[2].toArray(this._nearPlaneVertices,0),H.Vector3[3].toArray(this._nearPlaneVertices,3),H.Vector3[4].toArray(this._nearPlaneVertices,6),H.Vector3[5].toArray(this._nearPlaneVertices,9),null===(e=this._lightHelperFrustumMeshes[6].geometry)||void 0===e||e.updateVerticesDataDirectly("position",this._nearPlaneVertices,0),H.Vector3[6].toArray(this._farPlaneVertices,0),H.Vector3[7].toArray(this._farPlaneVertices,3),H.Vector3[8].toArray(this._farPlaneVertices,6),H.Vector3[9].toArray(this._farPlaneVertices,9),null===(t=this._lightHelperFrustumMeshes[7].geometry)||void 0===t||t.updateVerticesDataDirectly("position",this._farPlaneVertices,0),H.Vector3[2].toArray(this._rightPlaneVertices,0),H.Vector3[6].toArray(this._rightPlaneVertices,3),H.Vector3[7].toArray(this._rightPlaneVertices,6),H.Vector3[3].toArray(this._rightPlaneVertices,9),null===(n=this._lightHelperFrustumMeshes[8].geometry)||void 0===n||n.updateVerticesDataDirectly("position",this._rightPlaneVertices,0),H.Vector3[5].toArray(this._leftPlaneVertices,0),H.Vector3[9].toArray(this._leftPlaneVertices,3),H.Vector3[8].toArray(this._leftPlaneVertices,6),H.Vector3[4].toArray(this._leftPlaneVertices,9),null===(i=this._lightHelperFrustumMeshes[9].geometry)||void 0===i||i.updateVerticesDataDirectly("position",this._leftPlaneVertices,0),H.Vector3[2].toArray(this._topPlaneVertices,0),H.Vector3[6].toArray(this._topPlaneVertices,3),H.Vector3[9].toArray(this._topPlaneVertices,6),H.Vector3[5].toArray(this._topPlaneVertices,9),null===(r=this._lightHelperFrustumMeshes[10].geometry)||void 0===r||r.updateVerticesDataDirectly("position",this._topPlaneVertices,0),H.Vector3[3].toArray(this._bottomPlaneVertices,0),H.Vector3[7].toArray(this._bottomPlaneVertices,3),H.Vector3[8].toArray(this._bottomPlaneVertices,6),H.Vector3[4].toArray(this._bottomPlaneVertices,9),null===(o=this._lightHelperFrustumMeshes[11].geometry)||void 0===o||o.updateVerticesDataDirectly("position",this._bottomPlaneVertices,0)}},e.prototype.dispose=function(){this._lightHelperFrustumMeshes.forEach((function(e){var t;null===(t=e.material)||void 0===t||t.dispose(),e.dispose()})),this._rootNode.dispose()},e.prototype._createGeometry=function(){var e=this;this._rootNode=new jr("directionalLightHelperRoot_"+this._light.name,this._scene),this._rootNode.parent=this._light.parent,this._nearLinesPoints=[H.Vector3[0],H.Vector3[1],H.Vector3[2],H.Vector3[3],H.Vector3[4]];var t=Sh("nearlines",{updatable:!0,points:this._nearLinesPoints},this._scene);t.parent=this._rootNode,t.alwaysSelectAsActiveMesh=!0,this._farLinesPoints=[H.Vector3[5],H.Vector3[6],H.Vector3[7],H.Vector3[8],H.Vector3[9]];var n=Sh("farlines",{updatable:!0,points:this._farLinesPoints},this._scene);n.parent=this._rootNode,n.alwaysSelectAsActiveMesh=!0,this._trLinesPoints=[H.Vector3[10],H.Vector3[11]];var i=Sh("trlines",{updatable:!0,points:this._trLinesPoints},this._scene);i.parent=this._rootNode,i.alwaysSelectAsActiveMesh=!0,this._brLinesPoints=[H.Vector3[12],H.Vector3[0]];var r=Sh("brlines",{updatable:!0,points:this._brLinesPoints},this._scene);r.parent=this._rootNode,r.alwaysSelectAsActiveMesh=!0,this._tlLinesPoints=[H.Vector3[1],H.Vector3[2]];var o=Sh("tllines",{updatable:!0,points:this._tlLinesPoints},this._scene);o.parent=this._rootNode,o.alwaysSelectAsActiveMesh=!0,this._blLinesPoints=[H.Vector3[3],H.Vector3[4]];var a=Sh("bllines",{updatable:!0,points:this._blLinesPoints},this._scene);a.parent=this._rootNode,a.alwaysSelectAsActiveMesh=!0,this._lightHelperFrustumMeshes.push(t,n,i,r,o,a);var s=function(t,n,i){var r=new Wo(t+"plane",e._scene),o=new Kl(t+"PlaneMat",e._scene);r.material=o,r.parent=e._rootNode,r.alwaysSelectAsActiveMesh=!0,o.emissiveColor=n,o.alpha=e.transparency,o.backFaceCulling=!1,o.disableLighting=!0;var a=new Lr;a.positions=i,a.indices=[0,1,2,0,2,3],a.applyToMesh(r,!0),e._lightHelperFrustumMeshes.push(r)};this._nearPlaneVertices=[0,0,0,0,0,0,0,0,0,0,0,0],this._farPlaneVertices=[0,0,0,0,0,0,0,0,0,0,0,0],this._rightPlaneVertices=[0,0,0,0,0,0,0,0,0,0,0,0],this._leftPlaneVertices=[0,0,0,0,0,0,0,0,0,0,0,0],this._topPlaneVertices=[0,0,0,0,0,0,0,0,0,0,0,0],this._bottomPlaneVertices=[0,0,0,0,0,0,0,0,0,0,0,0],s("near",new Q(1,0,0),this._nearPlaneVertices),s("far",new Q(.3,0,0),this._farPlaneVertices),s("right",new Q(0,1,0),this._rightPlaneVertices),s("left",new Q(0,.3,0),this._leftPlaneVertices),s("top",new Q(0,0,1),this._topPlaneVertices),s("bottom",new Q(0,0,.3),this._bottomPlaneVertices),this._nearLinesPoints[0]=H.Vector3[2],this._nearLinesPoints[1]=H.Vector3[3],this._nearLinesPoints[2]=H.Vector3[4],this._nearLinesPoints[3]=H.Vector3[5],this._nearLinesPoints[4]=H.Vector3[2],this._farLinesPoints[0]=H.Vector3[6],this._farLinesPoints[1]=H.Vector3[7],this._farLinesPoints[2]=H.Vector3[8],this._farLinesPoints[3]=H.Vector3[9],this._farLinesPoints[4]=H.Vector3[6],this._trLinesPoints[0]=H.Vector3[2],this._trLinesPoints[1]=H.Vector3[6],this._brLinesPoints[0]=H.Vector3[3],this._brLinesPoints[1]=H.Vector3[7],this._tlLinesPoints[0]=H.Vector3[4],this._tlLinesPoints[1]=H.Vector3[8],this._blLinesPoints[0]=H.Vector3[5],this._blLinesPoints[1]=H.Vector3[9]},e.prototype._getInvertViewMatrix=function(){return z.LookAtLHToRef(this._light.position,this._light.position.add(this._light.direction),U.UpReadOnly,this._inverseViewMatrix),this._inverseViewMatrix.invertToRef(this._inverseViewMatrix),this._inverseViewMatrix},e}(),vd=function(){this.renderWidth=512,this.renderHeight=256,this.textureSize=512,this.deterministicLockstep=!1,this.lockstepMaxSteps=4},bd=function(t){function n(n){void 0===n&&(n=new vd);var i=t.call(this,null)||this;Gr.Instances.push(i),void 0===n.deterministicLockstep&&(n.deterministicLockstep=!1),void 0!==n.timeStep&&(i._timeStep=n.timeStep),void 0===n.lockstepMaxSteps&&(n.lockstepMaxSteps=4),i._options=n,I.SetMatrixPrecision(!!n.useHighPrecisionMatrix),i._caps={maxTexturesImageUnits:16,maxVertexTextureImageUnits:16,maxCombinedTexturesImageUnits:32,maxTextureSize:512,maxCubemapTextureSize:512,maxRenderTextureSize:512,maxVertexAttribs:16,maxVaryingVectors:16,maxFragmentUniformVectors:16,maxVertexUniformVectors:16,standardDerivatives:!1,astc:null,pvrtc:null,etc1:null,etc2:null,bptc:null,maxAnisotropy:0,uintIndices:!1,fragmentDepthSupported:!1,highPrecisionShaderSupported:!0,colorBufferFloat:!1,supportFloatTexturesResolve:!1,rg11b10ufColorRenderable:!1,textureFloat:!1,textureFloatLinearFiltering:!1,textureFloatRender:!1,textureHalfFloat:!1,textureHalfFloatLinearFiltering:!1,textureHalfFloatRender:!1,textureLOD:!1,texelFetch:!1,drawBuffersExtension:!1,depthTextureExtension:!1,vertexArrayObject:!1,instancedArrays:!1,supportOcclusionQuery:!1,canUseTimestampForTimerQuery:!1,maxMSAASamples:1,blendMinMax:!1,canUseGLInstanceID:!1,canUseGLVertexID:!1,supportComputeShaders:!1,supportSRGBBuffers:!1,supportTransformFeedbacks:!1,textureMaxLevel:!1,texture2DArrayMaxLayerCount:128,disableMorphTargetTexture:!1},i._features={forceBitmapOverHTMLImageElement:!1,supportRenderAndCopyToLodForFloatTextures:!1,supportDepthStencilTexture:!1,supportShadowSamplers:!1,uniformBufferHardCheckMatrix:!1,allowTexturePrefiltering:!1,trackUbosInFrame:!1,checkUbosContentBeforeUpload:!1,supportCSM:!1,basisNeedsPOT:!1,support3DTextures:!1,needTypeSuffixInShaderConstants:!1,supportMSAA:!1,supportSSAO2:!1,supportExtendedTextureFormats:!1,supportSwitchCaseInShader:!1,supportSyncTextureRead:!1,needsInvertingBitmap:!1,useUBOBindingCache:!1,needShaderCodeInlining:!1,needToAlwaysBindUniformBuffers:!1,supportRenderPasses:!0,supportSpriteInstancing:!1,forceVertexBufferStrideAndOffsetMultiple4Bytes:!1,_collectUbosUpdatedInFrame:!1},oe.Log("Babylon.js v".concat(Gr.Version," - Null engine"));var r="undefined"!=typeof self?self:void 0!==e.g?e.g:window;return"undefined"==typeof URL&&(r.URL={createObjectURL:function(){},revokeObjectURL:function(){}}),"undefined"==typeof Blob&&(r.Blob=function(){}),i}return d(n,t),n.prototype.isDeterministicLockStep=function(){return this._options.deterministicLockstep},n.prototype.getLockstepMaxSteps=function(){return this._options.lockstepMaxSteps},n.prototype.getHardwareScalingLevel=function(){return 1},n.prototype.createVertexBuffer=function(e){var t=new nn;return t.references=1,t},n.prototype.createIndexBuffer=function(e){var t=new nn;return t.references=1,t},n.prototype.clear=function(e,t,n,i){void 0===i&&(i=!1)},n.prototype.getRenderWidth=function(e){return void 0===e&&(e=!1),!e&&this._currentRenderTarget?this._currentRenderTarget.width:this._options.renderWidth},n.prototype.getRenderHeight=function(e){return void 0===e&&(e=!1),!e&&this._currentRenderTarget?this._currentRenderTarget.height:this._options.renderHeight},n.prototype.setViewport=function(e,t,n){this._cachedViewport=e},n.prototype.createShaderProgram=function(e,t,n,i,r){return{__SPECTOR_rebuildProgram:null}},n.prototype.getUniforms=function(e,t){return[]},n.prototype.getAttributes=function(e,t){return[]},n.prototype.bindSamplers=function(e){this._currentEffect=null},n.prototype.enableEffect=function(e){e=null!==e&&sn.IsWrapper(e)?e.effect:e,this._currentEffect=e,e&&(e.onBind&&e.onBind(e),e._onBindObservable&&e._onBindObservable.notifyObservers(e))},n.prototype.setState=function(e,t,n,i,r,o,a){void 0===t&&(t=0),void 0===i&&(i=!1),void 0===a&&(a=0)},n.prototype.setIntArray=function(e,t){return!0},n.prototype.setIntArray2=function(e,t){return!0},n.prototype.setIntArray3=function(e,t){return!0},n.prototype.setIntArray4=function(e,t){return!0},n.prototype.setFloatArray=function(e,t){return!0},n.prototype.setFloatArray2=function(e,t){return!0},n.prototype.setFloatArray3=function(e,t){return!0},n.prototype.setFloatArray4=function(e,t){return!0},n.prototype.setArray=function(e,t){return!0},n.prototype.setArray2=function(e,t){return!0},n.prototype.setArray3=function(e,t){return!0},n.prototype.setArray4=function(e,t){return!0},n.prototype.setMatrices=function(e,t){return!0},n.prototype.setMatrix3x3=function(e,t){return!0},n.prototype.setMatrix2x2=function(e,t){return!0},n.prototype.setFloat=function(e,t){return!0},n.prototype.setFloat2=function(e,t,n){return!0},n.prototype.setFloat3=function(e,t,n,i){return!0},n.prototype.setBool=function(e,t){return!0},n.prototype.setFloat4=function(e,t,n,i,r){return!0},n.prototype.setAlphaMode=function(e,t){void 0===t&&(t=!1),this._alphaMode!==e&&(this.alphaState.alphaBlend=e!==a.ALPHA_DISABLE,t||this.setDepthWrite(e===a.ALPHA_DISABLE),this._alphaMode=e)},n.prototype.bindBuffers=function(e,t,n){},n.prototype.wipeCaches=function(e){this.preventCacheWipeBetweenFrames||(this.resetTextureCache(),this._currentEffect=null,e&&(this._currentProgram=null,this._stencilStateComposer.reset(),this.depthCullingState.reset(),this.alphaState.reset()),this._cachedVertexBuffers=null,this._cachedIndexBuffer=null,this._cachedEffectForVertexBuffers=null)},n.prototype.draw=function(e,t,n,i){},n.prototype.drawElementsType=function(e,t,n,i){},n.prototype.drawArraysType=function(e,t,n,i){},n.prototype._createTexture=function(){return{}},n.prototype._releaseTexture=function(e){},n.prototype.createTexture=function(e,t,n,i,r,o,s,c,l,u,h,d){void 0===r&&(r=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===o&&(o=null),void 0===s&&(s=null),void 0===c&&(c=null),void 0===l&&(l=null),void 0===u&&(u=null),void 0===h&&(h=null);var p=new $t(this,Bt.Url),f=String(e);return p.url=f,p.generateMipMaps=!t,p.samplingMode=r,p.invertY=n,p.baseWidth=this._options.textureSize,p.baseHeight=this._options.textureSize,p.width=this._options.textureSize,p.height=this._options.textureSize,u&&(p.format=u),p.isReady=!0,o&&setTimeout((function(){o(p)})),this._internalTexturesCache.push(p),p},n.prototype._createHardwareRenderTargetWrapper=function(e,t,n){var i=new Ts(e,t,n,this);return this._renderTargetWrapperCache.push(i),i},n.prototype.createRenderTargetTexture=function(e,t){var n=this._createHardwareRenderTargetWrapper(!1,!1,e),i={};void 0!==t&&"object"==typeof t?(i.generateMipMaps=t.generateMipMaps,i.generateDepthBuffer=void 0===t.generateDepthBuffer||t.generateDepthBuffer,i.generateStencilBuffer=i.generateDepthBuffer&&t.generateStencilBuffer,i.type=void 0===t.type?a.TEXTURETYPE_UNSIGNED_INT:t.type,i.samplingMode=void 0===t.samplingMode?a.TEXTURE_TRILINEAR_SAMPLINGMODE:t.samplingMode):(i.generateMipMaps=t,i.generateDepthBuffer=!0,i.generateStencilBuffer=!1,i.type=a.TEXTURETYPE_UNSIGNED_INT,i.samplingMode=a.TEXTURE_TRILINEAR_SAMPLINGMODE);var r=new $t(this,Bt.RenderTarget),o=e.width||e,s=e.height||e;return n._generateDepthBuffer=i.generateDepthBuffer,n._generateStencilBuffer=!!i.generateStencilBuffer,r.baseWidth=o,r.baseHeight=s,r.width=o,r.height=s,r.isReady=!0,r.samples=1,r.generateMipMaps=!!i.generateMipMaps,r.samplingMode=i.samplingMode,r.type=i.type,this._internalTexturesCache.push(r),n},n.prototype.createRenderTargetCubeTexture=function(e,t){var n=this._createHardwareRenderTargetWrapper(!1,!0,e),i=p({generateMipMaps:!0,generateDepthBuffer:!0,generateStencilBuffer:!1,type:a.TEXTURETYPE_UNSIGNED_INT,samplingMode:a.TEXTURE_TRILINEAR_SAMPLINGMODE,format:a.TEXTUREFORMAT_RGBA},t);i.generateStencilBuffer=i.generateDepthBuffer&&i.generateStencilBuffer,(i.type!==a.TEXTURETYPE_FLOAT||this._caps.textureFloatLinearFiltering)&&(i.type!==a.TEXTURETYPE_HALF_FLOAT||this._caps.textureHalfFloatLinearFiltering)||(i.samplingMode=a.TEXTURE_NEAREST_SAMPLINGMODE),n._generateDepthBuffer=i.generateDepthBuffer,n._generateStencilBuffer=!!i.generateStencilBuffer;var r=new $t(this,Bt.RenderTarget);return r.baseWidth=e,r.baseHeight=e,r.width=e,r.height=e,r.isReady=!0,r.isCube=!0,r.samples=1,r.generateMipMaps=!!i.generateMipMaps,r.samplingMode=i.samplingMode,r.type=i.type,this._internalTexturesCache.push(r),n},n.prototype.updateTextureSamplingMode=function(e,t){t.samplingMode=e},n.prototype.createRawTexture=function(e,t,n,i,r,o,s,c,l,u,h){void 0===c&&(c=null),void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT),void 0===u&&(u=0),void 0===h&&(h=!1);var d=new $t(this,Bt.Raw);return d.baseWidth=t,d.baseHeight=n,d.width=t,d.height=n,d.format=i,d.generateMipMaps=r,d.samplingMode=s,d.invertY=o,d._compression=c,d.type=l,d._useSRGBBuffer=h,this._doNotHandleContextLost||(d._bufferView=e),d},n.prototype.updateRawTexture=function(e,t,n,i,r,o,s){void 0===r&&(r=null),void 0===o&&(o=a.TEXTURETYPE_UNSIGNED_INT),void 0===s&&(s=!1),e&&(e._bufferView=t,e.format=n,e.invertY=i,e._compression=r,e.type=o,e._useSRGBBuffer=s)},n.prototype.bindFramebuffer=function(e,t,n,i,r){this._currentRenderTarget&&this.unBindFramebuffer(this._currentRenderTarget),this._currentRenderTarget=e,this._currentFramebuffer=null,this._cachedViewport&&!r&&this.setViewport(this._cachedViewport,n,i)},n.prototype.unBindFramebuffer=function(e,t,n){void 0===t&&(t=!1),this._currentRenderTarget=null,n&&n(),this._currentFramebuffer=null},n.prototype.createDynamicVertexBuffer=function(e){var t=new nn;return t.references=1,t.capacity=1,t},n.prototype.updateDynamicTexture=function(e,t,n,i,r){void 0===i&&(i=!1)},n.prototype.areAllEffectsReady=function(){return!0},n.prototype.getError=function(){return 0},n.prototype._getUnpackAlignement=function(){return 1},n.prototype._unpackFlipY=function(e){},n.prototype.updateDynamicIndexBuffer=function(e,t,n){void 0===n&&(n=0)},n.prototype.updateDynamicVertexBuffer=function(e,t,n,i){},n.prototype._bindTextureDirectly=function(e,t){return this._boundTexturesCache[this._activeChannel]!==t&&(this._boundTexturesCache[this._activeChannel]=t,!0)},n.prototype._bindTexture=function(e,t){e<0||this._bindTextureDirectly(0,t)},n.prototype._deleteBuffer=function(e){},n.prototype.releaseEffects=function(){},n.prototype.displayLoadingUI=function(){},n.prototype.hideLoadingUI=function(){},Object.defineProperty(n.prototype,"loadingUIText",{set:function(e){},enumerable:!1,configurable:!0}),n.prototype._uploadCompressedDataToTextureDirectly=function(e,t,n,i,r,o,a){void 0===o&&(o=0),void 0===a&&(a=0)},n.prototype._uploadDataToTextureDirectly=function(e,t,n,i){void 0===n&&(n=0),void 0===i&&(i=0)},n.prototype._uploadArrayBufferViewToTexture=function(e,t,n,i){void 0===n&&(n=0),void 0===i&&(i=0)},n.prototype._uploadImageToTexture=function(e,t,n,i){void 0===n&&(n=0),void 0===i&&(i=0)},n}(Gr);un.prototype._debugPushGroup=function(e,t){},un.prototype._debugPopGroup=function(e){},un.prototype._debugInsertMarker=function(e,t){},un.prototype._debugFlushPendingCommands=function(){};var Td=function(){this._timeElapsedQueryEnded=!1},Ed=function(){this.occlusionInternalRetryCounter=0,this.isOcclusionQueryInProgress=!1,this.isOccluded=!1,this.occlusionRetryCount=-1,this.occlusionType=qr.OCCLUSION_TYPE_NONE,this.occlusionQueryAlgorithmType=qr.OCCLUSION_ALGORITHM_TYPE_CONSERVATIVE,this.forceRenderingWhenOccluded=!1};Gr.prototype.createQuery=function(){var e=this._gl.createQuery();if(!e)throw new Error("Unable to create Occlusion Query");return e},Gr.prototype.deleteQuery=function(e){return this._gl.deleteQuery(e),this},Gr.prototype.isQueryResultAvailable=function(e){return this._gl.getQueryParameter(e,this._gl.QUERY_RESULT_AVAILABLE)},Gr.prototype.getQueryResult=function(e){return this._gl.getQueryParameter(e,this._gl.QUERY_RESULT)},Gr.prototype.beginOcclusionQuery=function(e,t){var n=this._getGlAlgorithmType(e);return this._gl.beginQuery(n,t),!0},Gr.prototype.endOcclusionQuery=function(e){var t=this._getGlAlgorithmType(e);return this._gl.endQuery(t),this},Gr.prototype._createTimeQuery=function(){var e=this.getCaps().timerQuery;return e.createQueryEXT?e.createQueryEXT():this.createQuery()},Gr.prototype._deleteTimeQuery=function(e){var t=this.getCaps().timerQuery;t.deleteQueryEXT?t.deleteQueryEXT(e):this.deleteQuery(e)},Gr.prototype._getTimeQueryResult=function(e){var t=this.getCaps().timerQuery;return t.getQueryObjectEXT?t.getQueryObjectEXT(e,t.QUERY_RESULT_EXT):this.getQueryResult(e)},Gr.prototype._getTimeQueryAvailability=function(e){var t=this.getCaps().timerQuery;return t.getQueryObjectEXT?t.getQueryObjectEXT(e,t.QUERY_RESULT_AVAILABLE_EXT):this.isQueryResultAvailable(e)},Gr.prototype.startTimeQuery=function(){var e=this.getCaps(),t=e.timerQuery;if(!t)return null;var n=new Td;if(this._gl.getParameter(t.GPU_DISJOINT_EXT),e.canUseTimestampForTimerQuery)n._startTimeQuery=this._createTimeQuery(),t.queryCounterEXT(n._startTimeQuery,t.TIMESTAMP_EXT);else{if(this._currentNonTimestampToken)return this._currentNonTimestampToken;n._timeElapsedQuery=this._createTimeQuery(),t.beginQueryEXT?t.beginQueryEXT(t.TIME_ELAPSED_EXT,n._timeElapsedQuery):this._gl.beginQuery(t.TIME_ELAPSED_EXT,n._timeElapsedQuery),this._currentNonTimestampToken=n}return n},Gr.prototype.endTimeQuery=function(e){var t=this.getCaps(),n=t.timerQuery;if(!n||!e)return-1;if(t.canUseTimestampForTimerQuery){if(!e._startTimeQuery)return-1;e._endTimeQuery||(e._endTimeQuery=this._createTimeQuery(),n.queryCounterEXT(e._endTimeQuery,n.TIMESTAMP_EXT))}else if(!e._timeElapsedQueryEnded){if(!e._timeElapsedQuery)return-1;n.endQueryEXT?n.endQueryEXT(n.TIME_ELAPSED_EXT):(this._gl.endQuery(n.TIME_ELAPSED_EXT),this._currentNonTimestampToken=null),e._timeElapsedQueryEnded=!0}var i=this._gl.getParameter(n.GPU_DISJOINT_EXT),r=!1;if(e._endTimeQuery?r=this._getTimeQueryAvailability(e._endTimeQuery):e._timeElapsedQuery&&(r=this._getTimeQueryAvailability(e._timeElapsedQuery)),r&&!i){var o=0;if(t.canUseTimestampForTimerQuery){if(!e._startTimeQuery||!e._endTimeQuery)return-1;var a=this._getTimeQueryResult(e._startTimeQuery);o=this._getTimeQueryResult(e._endTimeQuery)-a,this._deleteTimeQuery(e._startTimeQuery),this._deleteTimeQuery(e._endTimeQuery),e._startTimeQuery=null,e._endTimeQuery=null}else{if(!e._timeElapsedQuery)return-1;o=this._getTimeQueryResult(e._timeElapsedQuery),this._deleteTimeQuery(e._timeElapsedQuery),e._timeElapsedQuery=null,e._timeElapsedQueryEnded=!1}return o}return-1},Gr.prototype._captureGPUFrameTime=!1,Gr.prototype._gpuFrameTime=new Ii,Gr.prototype.getGPUFrameTimeCounter=function(){return this._gpuFrameTime},Gr.prototype.captureGPUFrameTime=function(e){var t=this;e!==this._captureGPUFrameTime&&(this._captureGPUFrameTime=e,e?(this._onBeginFrameObserver=this.onBeginFrameObservable.add((function(){t._gpuFrameTimeToken||(t._gpuFrameTimeToken=t.startTimeQuery())})),this._onEndFrameObserver=this.onEndFrameObservable.add((function(){if(t._gpuFrameTimeToken){var e=t.endTimeQuery(t._gpuFrameTimeToken);e>-1&&(t._gpuFrameTimeToken=null,t._gpuFrameTime.fetchNewFrame(),t._gpuFrameTime.addCount(e,!0))}}))):(this.onBeginFrameObservable.remove(this._onBeginFrameObserver),this._onBeginFrameObserver=null,this.onEndFrameObservable.remove(this._onEndFrameObserver),this._onEndFrameObserver=null))},Gr.prototype._getGlAlgorithmType=function(e){return e===qr.OCCLUSION_ALGORITHM_TYPE_CONSERVATIVE?this._gl.ANY_SAMPLES_PASSED_CONSERVATIVE:this._gl.ANY_SAMPLES_PASSED},Object.defineProperty(qr.prototype,"isOcclusionQueryInProgress",{get:function(){return this._occlusionDataStorage.isOcclusionQueryInProgress},set:function(e){this._occlusionDataStorage.isOcclusionQueryInProgress=e},enumerable:!1,configurable:!0}),Object.defineProperty(qr.prototype,"_occlusionDataStorage",{get:function(){return this.__occlusionDataStorage||(this.__occlusionDataStorage=new Ed),this.__occlusionDataStorage},enumerable:!1,configurable:!0}),Object.defineProperty(qr.prototype,"isOccluded",{get:function(){return this._occlusionDataStorage.isOccluded},set:function(e){this._occlusionDataStorage.isOccluded=e},enumerable:!0,configurable:!0}),Object.defineProperty(qr.prototype,"occlusionQueryAlgorithmType",{get:function(){return this._occlusionDataStorage.occlusionQueryAlgorithmType},set:function(e){this._occlusionDataStorage.occlusionQueryAlgorithmType=e},enumerable:!0,configurable:!0}),Object.defineProperty(qr.prototype,"occlusionType",{get:function(){return this._occlusionDataStorage.occlusionType},set:function(e){this._occlusionDataStorage.occlusionType=e},enumerable:!0,configurable:!0}),Object.defineProperty(qr.prototype,"occlusionRetryCount",{get:function(){return this._occlusionDataStorage.occlusionRetryCount},set:function(e){this._occlusionDataStorage.occlusionRetryCount=e},enumerable:!0,configurable:!0}),Object.defineProperty(qr.prototype,"forceRenderingWhenOccluded",{get:function(){return this._occlusionDataStorage.forceRenderingWhenOccluded},set:function(e){this._occlusionDataStorage.forceRenderingWhenOccluded=e},enumerable:!0,configurable:!0}),qr.prototype._checkOcclusionQuery=function(){var e=this._occlusionDataStorage;if(e.occlusionType===qr.OCCLUSION_TYPE_NONE)return e.isOccluded=!1,!1;var t=this.getEngine();if(!t.getCaps().supportOcclusionQuery)return e.isOccluded=!1,!1;if(!t.isQueryResultAvailable)return e.isOccluded=!1,!1;if(this.isOcclusionQueryInProgress&&null!==this._occlusionQuery&&void 0!==this._occlusionQuery)if(t.isQueryResultAvailable(this._occlusionQuery)){var n=t.getQueryResult(this._occlusionQuery);e.isOcclusionQueryInProgress=!1,e.occlusionInternalRetryCounter=0,e.isOccluded=!(n>0)}else{if(e.occlusionInternalRetryCounter++,!(-1!==e.occlusionRetryCount&&e.occlusionInternalRetryCounter>e.occlusionRetryCount))return e.occlusionType!==qr.OCCLUSION_TYPE_OPTIMISTIC&&e.isOccluded;e.isOcclusionQueryInProgress=!1,e.occlusionInternalRetryCounter=0,e.isOccluded=e.occlusionType!==qr.OCCLUSION_TYPE_OPTIMISTIC&&e.isOccluded}var i=this.getScene();if(i.getBoundingBoxRenderer){var r=i.getBoundingBoxRenderer();null===this._occlusionQuery&&(this._occlusionQuery=t.createQuery()),t.beginOcclusionQuery(e.occlusionQueryAlgorithmType,this._occlusionQuery)&&(r.renderOcclusionBoundingBox(this),t.endOcclusionQuery(e.occlusionQueryAlgorithmType),this._occlusionDataStorage.isOcclusionQueryInProgress=!0)}return e.isOccluded};var xd=!0;Gr.prototype.createTransformFeedback=function(){var e=this._gl.createTransformFeedback();if(!e)throw new Error("Unable to create Transform Feedback");return e},Gr.prototype.deleteTransformFeedback=function(e){this._gl.deleteTransformFeedback(e)},Gr.prototype.bindTransformFeedback=function(e){this._gl.bindTransformFeedback(this._gl.TRANSFORM_FEEDBACK,e)},Gr.prototype.beginTransformFeedback=function(e){void 0===e&&(e=!0),this._gl.beginTransformFeedback(e?this._gl.POINTS:this._gl.TRIANGLES)},Gr.prototype.endTransformFeedback=function(){this._gl.endTransformFeedback()},Gr.prototype.setTranformFeedbackVaryings=function(e,t){this._gl.transformFeedbackVaryings(e,t,this._gl.INTERLEAVED_ATTRIBS)},Gr.prototype.bindTransformFeedbackBuffer=function(e){this._gl.bindBufferBase(this._gl.TRANSFORM_FEEDBACK_BUFFER,0,e?e.underlyingResource:null)},un.prototype.createExternalTexture=function(e){return null},un.prototype.setExternalTexture=function(e,t){throw new Error("setExternalTexture: This engine does not support external textures!")},un.prototype.updateVideoTexture=function(e,t,n){if(e&&!e._isDisabled){var i=this._getInternalFormat(e.format),r=this._getRGBABufferInternalSizedFormat(a.TEXTURETYPE_UNSIGNED_BYTE,e.format),o=this._bindTextureDirectly(this._gl.TEXTURE_2D,e,!0);this._unpackFlipY(!n);try{if(void 0===this._videoTextureSupported&&(this._gl.getError(),this._gl.texImage2D(this._gl.TEXTURE_2D,0,r,i,this._gl.UNSIGNED_BYTE,t),0!==this._gl.getError()?this._videoTextureSupported=!1:this._videoTextureSupported=!0),this._videoTextureSupported)this._gl.texImage2D(this._gl.TEXTURE_2D,0,r,i,this._gl.UNSIGNED_BYTE,t);else{if(!e._workingCanvas){e._workingCanvas=this.createCanvas(e.width,e.height);var s=e._workingCanvas.getContext("2d");if(!s)throw new Error("Unable to get 2d context");e._workingContext=s,e._workingCanvas.width=e.width,e._workingCanvas.height=e.height}e._workingContext.clearRect(0,0,e.width,e.height),e._workingContext.drawImage(t,0,0,t.videoWidth,t.videoHeight,0,0,e.width,e.height),this._gl.texImage2D(this._gl.TEXTURE_2D,0,r,i,this._gl.UNSIGNED_BYTE,e._workingCanvas)}e.generateMipMaps&&this._gl.generateMipmap(this._gl.TEXTURE_2D),o||this._bindTextureDirectly(this._gl.TEXTURE_2D,null),e.isReady=!0}catch(t){e._isDisabled=!0}}},un.prototype.restoreSingleAttachment=function(){var e=this._gl;this.bindAttachments([e.BACK])},un.prototype.restoreSingleAttachmentForRenderTarget=function(){var e=this._gl;this.bindAttachments([e.COLOR_ATTACHMENT0])},un.prototype.buildTextureLayout=function(e){for(var t=this._gl,n=[],i=0;i<e.length;i++)e[i]?n.push(t["COLOR_ATTACHMENT"+i]):n.push(t.NONE);return n},un.prototype.bindAttachments=function(e){this._gl.drawBuffers(e)},un.prototype.unBindMultiColorAttachmentFramebuffer=function(e,t,n){void 0===t&&(t=!1),this._currentRenderTarget=null;var i=this._gl,r=e._attachments,o=r.length;if(e._MSAAFramebuffer){i.bindFramebuffer(i.READ_FRAMEBUFFER,e._MSAAFramebuffer),i.bindFramebuffer(i.DRAW_FRAMEBUFFER,e._framebuffer);for(var a=0;a<o;a++){for(var s=e.textures[a],c=0;c<o;c++)r[c]=i.NONE;r[a]=i[this.webGLVersion>1?"COLOR_ATTACHMENT"+a:"COLOR_ATTACHMENT"+a+"_WEBGL"],i.readBuffer(r[a]),i.drawBuffers(r),i.blitFramebuffer(0,0,s.width,s.height,0,0,s.width,s.height,i.COLOR_BUFFER_BIT,i.NEAREST)}for(a=0;a<o;a++)r[a]=i[this.webGLVersion>1?"COLOR_ATTACHMENT"+a:"COLOR_ATTACHMENT"+a+"_WEBGL"];i.drawBuffers(r)}for(a=0;a<o;a++)!(null==(s=e.textures[a])?void 0:s.generateMipMaps)||t||s.isCube||(this._bindTextureDirectly(i.TEXTURE_2D,s,!0),i.generateMipmap(i.TEXTURE_2D),this._bindTextureDirectly(i.TEXTURE_2D,null));n&&(e._MSAAFramebuffer&&this._bindUnboundFramebuffer(e._framebuffer),n()),this._bindUnboundFramebuffer(null)},un.prototype.createMultipleRenderTarget=function(e,t,n){var i,r;void 0===n&&(n=!0);var o=!1,s=!0,c=!1,l=!1,u=a.TEXTUREFORMAT_DEPTH16,h=1,d=a.TEXTURETYPE_UNSIGNED_INT,p=a.TEXTURE_TRILINEAR_SAMPLINGMODE,f=a.TEXTUREFORMAT_RGBA,m=a.TEXTURE_2D,_=[],g=[],y=[],v=[],b=[],T=[],E=[],x=[],A=this._createHardwareRenderTargetWrapper(!0,!1,e);void 0!==t&&(o=void 0!==t.generateMipMaps&&t.generateMipMaps,s=void 0===t.generateDepthBuffer||t.generateDepthBuffer,c=void 0!==t.generateStencilBuffer&&t.generateStencilBuffer,l=void 0!==t.generateDepthTexture&&t.generateDepthTexture,h=t.textureCount||1,t.types&&(_=t.types),t.samplingModes&&(g=t.samplingModes),t.useSRGBBuffers&&(y=t.useSRGBBuffers),t.formats&&(v=t.formats),t.targetTypes&&(b=t.targetTypes),t.faceIndex&&(T=t.faceIndex),t.layerIndex&&(E=t.layerIndex),t.layerCounts&&(x=t.layerCounts),this.webGLVersion>1&&(t.depthTextureFormat===a.TEXTUREFORMAT_DEPTH24_STENCIL8||t.depthTextureFormat===a.TEXTUREFORMAT_DEPTH24UNORM_STENCIL8||t.depthTextureFormat===a.TEXTUREFORMAT_DEPTH24||t.depthTextureFormat===a.TEXTUREFORMAT_DEPTH32_FLOAT||t.depthTextureFormat===a.TEXTUREFORMAT_DEPTH32FLOAT_STENCIL8)&&(u=t.depthTextureFormat)),A.label=null!==(i=null==t?void 0:t.label)&&void 0!==i?i:"MultiRenderTargetWrapper";var S=this._gl,C=S.createFramebuffer();this._bindUnboundFramebuffer(C);var P=e.width||e,I=e.height||e,R=[],O=[],w=this.webGLVersion>1&&l&&(t.depthTextureFormat===a.TEXTUREFORMAT_DEPTH24_STENCIL8||t.depthTextureFormat===a.TEXTUREFORMAT_DEPTH24UNORM_STENCIL8||t.depthTextureFormat===a.TEXTUREFORMAT_DEPTH32FLOAT_STENCIL8),M=this._setupFramebufferDepthAttachments(!w&&c,!l&&s,P,I);A._framebuffer=C,A._depthStencilBuffer=M,A._generateDepthBuffer=!l&&s,A._generateStencilBuffer=!w&&c,A._attachments=O;for(var D=0;D<h;D++){var N=g[D]||p,L=_[D]||d,F=y[D]||!1,B=v[D]||f,U=b[D]||m,k=null!==(r=x[D])&&void 0!==r?r:1;(L!==a.TEXTURETYPE_FLOAT||this._caps.textureFloatLinearFiltering)&&(L!==a.TEXTURETYPE_HALF_FLOAT||this._caps.textureHalfFloatLinearFiltering)||(N=a.TEXTURE_NEAREST_SAMPLINGMODE);var V=this._getSamplingParameters(N,o);L!==a.TEXTURETYPE_FLOAT||this._caps.textureFloat||(L=a.TEXTURETYPE_UNSIGNED_INT,oe.Warn("Float textures are not supported. Render target forced to TEXTURETYPE_UNSIGNED_BYTE type")),F=F&&this._caps.supportSRGBBuffers&&(this.webGLVersion>1||this.isWebGPU);var z=this.webGLVersion>1,G=S[z?"COLOR_ATTACHMENT"+D:"COLOR_ATTACHMENT"+D+"_WEBGL"];if(O.push(G),-1!==U){var H=new $t(this,Bt.MultiRenderTarget);R[D]=H,S.activeTexture(S["TEXTURE"+D]),S.bindTexture(U,H._hardwareTexture.underlyingResource),S.texParameteri(U,S.TEXTURE_MAG_FILTER,V.mag),S.texParameteri(U,S.TEXTURE_MIN_FILTER,V.min),S.texParameteri(U,S.TEXTURE_WRAP_S,S.CLAMP_TO_EDGE),S.texParameteri(U,S.TEXTURE_WRAP_T,S.CLAMP_TO_EDGE);var j=this._getRGBABufferInternalSizedFormat(L,B,F),W=this._getInternalFormat(B),X=this._getWebGLTextureType(L);if(!z||U!==a.TEXTURE_2D_ARRAY&&U!==a.TEXTURE_3D)if(U===a.TEXTURE_CUBE_MAP){for(var Y=0;Y<6;Y++)S.texImage2D(S.TEXTURE_CUBE_MAP_POSITIVE_X+Y,0,j,P,I,0,W,X,null);H.isCube=!0}else S.texImage2D(S.TEXTURE_2D,0,j,P,I,0,W,X,null);else U===a.TEXTURE_2D_ARRAY?H.is2DArray=!0:H.is3D=!0,H.baseDepth=H.depth=k,S.texImage3D(U,0,j,P,I,k,0,W,X,null);o&&S.generateMipmap(U),this._bindTextureDirectly(U,null),H.baseWidth=P,H.baseHeight=I,H.width=P,H.height=I,H.isReady=!0,H.samples=1,H.generateMipMaps=o,H.samplingMode=N,H.type=L,H._useSRGBBuffer=F,H.format=B,this._internalTexturesCache.push(H)}}if(l&&this._caps.depthTextureExtension){var q=new $t(this,Bt.Depth),K=a.TEXTURETYPE_UNSIGNED_SHORT,Q=S.DEPTH_COMPONENT16,Z=S.DEPTH_COMPONENT,$=S.UNSIGNED_SHORT,J=S.DEPTH_ATTACHMENT;this.webGLVersion<2?Q=S.DEPTH_COMPONENT:u===a.TEXTUREFORMAT_DEPTH32_FLOAT?(K=a.TEXTURETYPE_FLOAT,$=S.FLOAT,Q=S.DEPTH_COMPONENT32F):u===a.TEXTUREFORMAT_DEPTH32FLOAT_STENCIL8?(K=a.TEXTURETYPE_UNSIGNED_INT,$=S.FLOAT_32_UNSIGNED_INT_24_8_REV,Q=S.DEPTH32F_STENCIL8,Z=S.DEPTH_STENCIL,J=S.DEPTH_STENCIL_ATTACHMENT):u===a.TEXTUREFORMAT_DEPTH24?(K=a.TEXTURETYPE_UNSIGNED_INT,$=S.UNSIGNED_INT,Q=S.DEPTH_COMPONENT24,J=S.DEPTH_ATTACHMENT):u!==a.TEXTUREFORMAT_DEPTH24_STENCIL8&&u!==a.TEXTUREFORMAT_DEPTH24UNORM_STENCIL8||(K=a.TEXTURETYPE_UNSIGNED_INT_24_8,$=S.UNSIGNED_INT_24_8,Q=S.DEPTH24_STENCIL8,Z=S.DEPTH_STENCIL,J=S.DEPTH_STENCIL_ATTACHMENT),S.activeTexture(S.TEXTURE0),S.bindTexture(S.TEXTURE_2D,q._hardwareTexture.underlyingResource),S.texParameteri(S.TEXTURE_2D,S.TEXTURE_MAG_FILTER,S.NEAREST),S.texParameteri(S.TEXTURE_2D,S.TEXTURE_MIN_FILTER,S.NEAREST),S.texParameteri(S.TEXTURE_2D,S.TEXTURE_WRAP_S,S.CLAMP_TO_EDGE),S.texParameteri(S.TEXTURE_2D,S.TEXTURE_WRAP_T,S.CLAMP_TO_EDGE),S.texImage2D(S.TEXTURE_2D,0,Q,P,I,0,Z,$,null),S.framebufferTexture2D(S.FRAMEBUFFER,J,S.TEXTURE_2D,q._hardwareTexture.underlyingResource,0),q.baseWidth=P,q.baseHeight=I,q.width=P,q.height=I,q.isReady=!0,q.samples=1,q.generateMipMaps=o,q.samplingMode=a.TEXTURE_NEAREST_SAMPLINGMODE,q.format=u,q.type=K,R[h]=q,this._internalTexturesCache.push(q)}return A.setTextures(R),n&&S.drawBuffers(O),this._bindUnboundFramebuffer(null),A.setLayerAndFaceIndices(E,T),this.resetTextureCache(),A},un.prototype.updateMultipleRenderTargetTextureSampleCount=function(e,t,n){if(void 0===n&&(n=!0),this.webGLVersion<2||!e||!e.texture)return 1;if(e.samples===t)return t;var i=e._attachments.length;if(0===i)return 1;var r=this._gl;t=Math.min(t,this.getCaps().maxMSAASamples);var o=!!e._depthStencilBuffer;if(o&&(r.deleteRenderbuffer(e._depthStencilBuffer),e._depthStencilBuffer=null),e._MSAAFramebuffer&&(r.deleteFramebuffer(e._MSAAFramebuffer),e._MSAAFramebuffer=null),t>1&&"function"==typeof r.renderbufferStorageMultisample){var a=r.createFramebuffer();if(!a)throw new Error("Unable to create multi sampled framebuffer");e._MSAAFramebuffer=a,this._bindUnboundFramebuffer(a);for(var s=[],c=0;c<i;c++)(u=(l=e.textures[c])._hardwareTexture).releaseMSAARenderBuffers();for(c=0;c<i;c++){var l,u=(l=e.textures[c])._hardwareTexture,h=r[this.webGLVersion>1?"COLOR_ATTACHMENT"+c:"COLOR_ATTACHMENT"+c+"_WEBGL"],d=this._createRenderBuffer(l.width,l.height,t,-1,this._getRGBABufferInternalSizedFormat(l.type,l.format,l._useSRGBBuffer),h);if(!d)throw new Error("Unable to create multi sampled framebuffer");u.addMSAARenderBuffer(d),l.samples=t,s.push(h)}n&&r.drawBuffers(s)}else this._bindUnboundFramebuffer(e._framebuffer);return o&&(e._depthStencilBuffer=this._setupFramebufferDepthAttachments(e._generateStencilBuffer,e._generateDepthBuffer,e.texture.width,e.texture.height,t)),this._bindUnboundFramebuffer(null),t},un.prototype._createDepthStencilCubeTexture=function(e,t){var n=new $t(this,Bt.DepthStencil);if(n.isCube=!0,1===this.webGLVersion)return oe.Error("Depth cube texture is not supported by WebGL 1."),n;var i=p({bilinearFiltering:!1,comparisonFunction:0,generateStencil:!1},t),r=this._gl;this._bindTextureDirectly(r.TEXTURE_CUBE_MAP,n,!0),this._setupDepthStencilTexture(n,e,i.generateStencil,i.bilinearFiltering,i.comparisonFunction);for(var o=0;o<6;o++)i.generateStencil?r.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+o,0,r.DEPTH24_STENCIL8,e,e,0,r.DEPTH_STENCIL,r.UNSIGNED_INT_24_8,null):r.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+o,0,r.DEPTH_COMPONENT24,e,e,0,r.DEPTH_COMPONENT,r.UNSIGNED_INT,null);return this._bindTextureDirectly(r.TEXTURE_CUBE_MAP,null),this._internalTexturesCache.push(n),n},un.prototype._partialLoadFile=function(e,t,n,i,r){void 0===r&&(r=null),this._loadFile(e,(function(e){n[t]=e,n._internalCount++,6===n._internalCount&&i(n)}),void 0,void 0,!0,(function(e,t){r&&e&&r(e.status+" "+e.statusText,t)}))},un.prototype._cascadeLoadFiles=function(e,t,n,i){void 0===i&&(i=null);var r=[];r._internalCount=0;for(var o=0;o<6;o++)this._partialLoadFile(n[o],o,r,t,i)},un.prototype._cascadeLoadImgs=function(e,t,n,i,r,o){void 0===r&&(r=null);var a=[];a._internalCount=0;for(var s=0;s<6;s++)this._partialLoadImg(i[s],s,a,e,t,n,r,o)},un.prototype._partialLoadImg=function(e,t,n,i,r,o,a,s){void 0===a&&(a=null);var c=wn();vn(e,(function(e){n[t]=e,n._internalCount++,i&&i.removePendingData(c),6===n._internalCount&&o&&o(r,n)}),(function(e,t){i&&i.removePendingData(c),a&&a(e,t)}),i?i.offlineProvider:null,s),i&&i.addPendingData(c)},un.prototype._setCubeMapTextureParams=function(e,t,n){var i=this._gl;i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_MAG_FILTER,i.LINEAR),i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_MIN_FILTER,t?i.LINEAR_MIPMAP_LINEAR:i.LINEAR),i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_WRAP_S,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_WRAP_T,i.CLAMP_TO_EDGE),e.samplingMode=t?a.TEXTURE_TRILINEAR_SAMPLINGMODE:a.TEXTURE_LINEAR_LINEAR,t&&this.getCaps().textureMaxLevel&&void 0!==n&&n>0&&(i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_MAX_LEVEL,n),e._maxLodLevel=n),this._bindTextureDirectly(i.TEXTURE_CUBE_MAP,null)},un.prototype.createCubeTextureBase=function(e,t,n,i,r,o,a,s,c,l,u,h,d,p,f){var m=this;void 0===r&&(r=null),void 0===o&&(o=null),void 0===s&&(s=null),void 0===c&&(c=!1),void 0===l&&(l=0),void 0===u&&(u=0),void 0===h&&(h=null),void 0===d&&(d=null),void 0===p&&(p=null),void 0===f&&(f=!1);var _=h||new $t(this,Bt.Cube);_.isCube=!0,_.url=e,_.generateMipMaps=!i,_._lodGenerationScale=l,_._lodGenerationOffset=u,_._useSRGBBuffer=!!f&&this._caps.supportSRGBBuffers&&(this.webGLVersion>1||this.isWebGPU||!!i),_!==h&&(_.label=e.substring(0,60)),this._doNotHandleContextLost||(_._extension=s,_._files=n);var g=e;this._transformTextureUrl&&!h&&(e=this._transformTextureUrl(e));for(var y=e.split("?")[0],v=y.lastIndexOf("."),b=s||(v>-1?y.substring(v).toLowerCase():""),T=null,E=0,x=un._TextureLoaders;E<x.length;E++){var A=x[E];if(A.canLoad(b)){T=A;break}}if(T){var S=function(e){d&&d(_,e),T.loadCubeData(e,_,c,r,o)};n&&6===n.length?T.supportCascades?this._cascadeLoadFiles(t,(function(e){return S(e.map((function(e){return new Uint8Array(e)})))}),n,o):o?o("Textures type does not support cascades."):oe.Warn("Texture loader does not support cascades."):this._loadFile(e,(function(e){return S(new Uint8Array(e))}),void 0,void 0,!0,(function(h,y){e===g?o&&h&&o(h.status+" "+h.statusText,y):(oe.Warn("Failed to load ".concat(e,", falling back to the ").concat(g)),m.createCubeTextureBase(g,t,n,!!i,r,o,a,s,c,l,u,_,d,p,f))}))}else{if(!n||0===n.length)throw new Error("Cannot load cubemap because files were not defined, or the correct loader was not found.");this._cascadeLoadImgs(t,_,(function(e,t){p&&p(e,t)}),n,o)}return this._internalTexturesCache.push(_),_},un.prototype.createCubeTexture=function(e,t,n,i,r,o,a,s,c,l,u,h,d,p){var f=this;void 0===r&&(r=null),void 0===o&&(o=null),void 0===s&&(s=null),void 0===c&&(c=!1),void 0===l&&(l=0),void 0===u&&(u=0),void 0===h&&(h=null),void 0===p&&(p=!1);var m=this._gl;return this.createCubeTextureBase(e,t,n,!!i,r,o,a,s,c,l,u,h,(function(e){return f._bindTextureDirectly(m.TEXTURE_CUBE_MAP,e,!0)}),(function(e,t){var n=f.needPOTTextures?un.GetExponentOfTwo(t[0].width,f._caps.maxCubemapTextureSize):t[0].width,o=n,s=[m.TEXTURE_CUBE_MAP_POSITIVE_X,m.TEXTURE_CUBE_MAP_POSITIVE_Y,m.TEXTURE_CUBE_MAP_POSITIVE_Z,m.TEXTURE_CUBE_MAP_NEGATIVE_X,m.TEXTURE_CUBE_MAP_NEGATIVE_Y,m.TEXTURE_CUBE_MAP_NEGATIVE_Z];f._bindTextureDirectly(m.TEXTURE_CUBE_MAP,e,!0),f._unpackFlipY(!1);var c=a?f._getInternalFormat(a,e._useSRGBBuffer):e._useSRGBBuffer?f._glSRGBExtensionValues.SRGB8_ALPHA8:m.RGBA,l=a?f._getInternalFormat(a):m.RGBA;e._useSRGBBuffer&&1===f.webGLVersion&&(l=c);for(var u=0;u<s.length;u++)if(t[u].width!==n||t[u].height!==o){if(f._prepareWorkingCanvas(),!f._workingCanvas||!f._workingContext)return void oe.Warn("Cannot create canvas to resize texture.");f._workingCanvas.width=n,f._workingCanvas.height=o,f._workingContext.drawImage(t[u],0,0,t[u].width,t[u].height,0,0,n,o),m.texImage2D(s[u],0,c,l,m.UNSIGNED_BYTE,f._workingCanvas)}else m.texImage2D(s[u],0,c,l,m.UNSIGNED_BYTE,t[u]);i||m.generateMipmap(m.TEXTURE_CUBE_MAP),f._setCubeMapTextureParams(e,!i),e.width=n,e.height=o,e.isReady=!0,a&&(e.format=a),e.onLoadedObservable.notifyObservers(e),e.onLoadedObservable.clear(),r&&r()}),!!p)},un.prototype.setTextureSampler=function(e,t){throw new Error("setTextureSampler: This engine does not support separate texture sampler objects!")};var Ad=function(){},Sd=new u,Cd=new u;function Pd(e){if(this._excludedCompressedTextures&&this._excludedCompressedTextures.some((function(t){var n="\\b"+t+"\\b";return e&&(e===t||e.match(new RegExp(n,"g")))})))return e;var t=e.lastIndexOf("."),n=e.lastIndexOf("?"),i=n>-1?e.substring(n,e.length):"";return(t>-1?e.substring(0,t):e)+this._textureFormatInUse+i}Object.defineProperty(Gr.prototype,"onBeforeViewRenderObservable",{get:function(){return Sd}}),Object.defineProperty(Gr.prototype,"onAfterViewRenderObservable",{get:function(){return Cd}}),Object.defineProperty(Gr.prototype,"inputElement",{get:function(){return this._inputElement},set:function(e){var t;this._inputElement!==e&&(this._inputElement=e,null===(t=this._onEngineViewChanged)||void 0===t||t.call(this))}}),Gr.prototype.getInputElement=function(){return this.inputElement||this.getRenderingCanvas()},Gr.prototype.registerView=function(e,t,n){var i=this;this.views||(this.views=[]);for(var r=0,o=this.views;r<o.length;r++){var a=o[r];if(a.target===e)return a}var s=this.getRenderingCanvas();s&&(e.width=s.width,e.height=s.height);var c={target:e,camera:t,clearBeforeCopy:n,enabled:!0,id:(1e5*Math.random()).toFixed()};return this.views.push(c),t&&!Array.isArray(t)&&t.onDisposeObservable.add((function(){i.unRegisterView(e)})),c},Gr.prototype.unRegisterView=function(e){if(!this.views||0===this.views.length)return this;for(var t=0,n=this.views;t<n.length;t++){var i=n[t];if(i.target===e){var r=this.views.indexOf(i);-1!==r&&this.views.splice(r,1);break}}return this},Gr.prototype._renderViewStep=function(e){var t=e.target,n=t.getContext("2d");if(!n)return!0;var i=this.getRenderingCanvas();Sd.notifyObservers(e);var r=e.camera,o=null,a=null,s=null;if(r&&(o=(s=Array.isArray(r)?r[0].getScene():r.getScene()).activeCamera,a=s.activeCameras,this.activeView=e,Array.isArray(r)?s.activeCameras=r:(s.activeCamera=r,s.activeCameras=null)),e.customResize)e.customResize(t);else{var c=Math.floor(t.clientWidth/this._hardwareScalingLevel),l=Math.floor(t.clientHeight/this._hardwareScalingLevel),u=c!==t.width||i.width!==t.width||l!==t.height||i.height!==t.height;t.clientWidth&&t.clientHeight&&u&&(t.width=c,t.height=l,this.setSize(c,l))}return!(!i.width||!i.height||(this._renderFrame(),this.flushFramebuffer(),e.clearBeforeCopy&&n.clearRect(0,0,i.width,i.height),n.drawImage(i,0,0),s&&(s.activeCameras=a,s.activeCamera=o),Cd.notifyObservers(e),0))},Gr.prototype._renderViews=function(){if(!this.views||0===this.views.length)return!1;var e;if(!this.getRenderingCanvas())return!1;for(var t=0,n=this.views;t<n.length;t++){var i=n[t];if(i.enabled)if(i.target!==this.inputElement){if(!this._renderViewStep(i))return!1}else e=i}return!(e&&!this._renderViewStep(e)||(this.activeView=null,0))},un.prototype.createStorageBuffer=function(e,t){throw new Error("createStorageBuffer: Unsupported method in this engine!")},un.prototype.updateStorageBuffer=function(e,t,n,i){},un.prototype.readFromStorageBuffer=function(e,t,n,i){throw new Error("readFromStorageBuffer: Unsupported method in this engine!")},un.prototype.setStorageBuffer=function(e,t){throw new Error("setStorageBuffer: Unsupported method in this engine!")},Object.defineProperty(Gr.prototype,"texturesSupported",{get:function(){var e=[];return this._caps.astc&&e.push("-astc.ktx"),this._caps.s3tc&&e.push("-dxt.ktx"),this._caps.pvrtc&&e.push("-pvrtc.ktx"),this._caps.etc2&&e.push("-etc2.ktx"),this._caps.etc1&&e.push("-etc1.ktx"),e},enumerable:!0,configurable:!0}),Object.defineProperty(Gr.prototype,"textureFormatInUse",{get:function(){return this._textureFormatInUse||null},enumerable:!0,configurable:!0}),Gr.prototype.setCompressedTextureExclusions=function(e){this._excludedCompressedTextures=e},Gr.prototype.setTextureFormatToUse=function(e){for(var t=this.texturesSupported,n=0,i=t.length;n<i;n++)for(var r=0,o=e.length;r<o;r++)if(t[n]===e[r].toLowerCase())return this._transformTextureUrl=Pd.bind(this),this._textureFormatInUse=t[n];return this._textureFormatInUse="",this._transformTextureUrl=null,null};var Id,Rd,Od=function(){function e(){var t=this,n=new ArrayBuffer(e.DEFAULT_BUFFER_SIZE);this._uint32s=new Uint32Array(n),this._int32s=new Int32Array(n),this._float32s=new Float32Array(n),this._length=e.DEFAULT_BUFFER_SIZE/4,this._position=0,this._nativeDataStream=new _native.NativeDataStream((function(){t._flush()}))}return e.prototype.writeUint32=function(e){this._flushIfNecessary(1),this._uint32s[this._position++]=e},e.prototype.writeInt32=function(e){this._flushIfNecessary(1),this._int32s[this._position++]=e},e.prototype.writeFloat32=function(e){this._flushIfNecessary(1),this._float32s[this._position++]=e},e.prototype.writeUint32Array=function(e){this._flushIfNecessary(1+e.length),this._uint32s[this._position++]=e.length,this._uint32s.set(e,this._position),this._position+=e.length},e.prototype.writeInt32Array=function(e){this._flushIfNecessary(1+e.length),this._uint32s[this._position++]=e.length,this._int32s.set(e,this._position),this._position+=e.length},e.prototype.writeFloat32Array=function(e){this._flushIfNecessary(1+e.length),this._uint32s[this._position++]=e.length,this._float32s.set(e,this._position),this._position+=e.length},e.prototype.writeNativeData=function(e){this._flushIfNecessary(e.length),this._uint32s.set(e,this._position),this._position+=e.length},e.prototype.writeBoolean=function(e){this.writeUint32(e?1:0)},e.prototype._flushIfNecessary=function(e){this._position+e>this._length&&this._flush()},e.prototype._flush=function(){this._nativeDataStream.writeBuffer(this._uint32s.buffer,this._position),this._position=0},e.DEFAULT_BUFFER_SIZE=65536,e}(),wd=[Math.sqrt(1/(4*Math.PI)),-Math.sqrt(3/(4*Math.PI)),Math.sqrt(3/(4*Math.PI)),-Math.sqrt(3/(4*Math.PI)),Math.sqrt(15/(4*Math.PI)),-Math.sqrt(15/(4*Math.PI)),Math.sqrt(5/(16*Math.PI)),-Math.sqrt(15/(4*Math.PI)),Math.sqrt(15/(16*Math.PI))],Md=[function(){return 1},function(e){return e.y},function(e){return e.z},function(e){return e.x},function(e){return e.x*e.y},function(e){return e.y*e.z},function(e){return 3*e.z*e.z-1},function(e){return e.x*e.z},function(e){return e.x*e.x-e.y*e.y}],Dd=function(e,t){return wd[e]*Md[e](t)},Nd=[Math.PI,2*Math.PI/3,2*Math.PI/3,2*Math.PI/3,Math.PI/4,Math.PI/4,Math.PI/4,Math.PI/4,Math.PI/4],Ld=function(){function e(){this.preScaled=!1,this.l00=U.Zero(),this.l1_1=U.Zero(),this.l10=U.Zero(),this.l11=U.Zero(),this.l2_2=U.Zero(),this.l2_1=U.Zero(),this.l20=U.Zero(),this.l21=U.Zero(),this.l22=U.Zero()}return e.prototype.addLight=function(e,t,n){H.Vector3[0].set(t.r,t.g,t.b);var i=H.Vector3[0],r=H.Vector3[1];i.scaleToRef(n,r),r.scaleToRef(Dd(0,e),H.Vector3[2]),this.l00.addInPlace(H.Vector3[2]),r.scaleToRef(Dd(1,e),H.Vector3[2]),this.l1_1.addInPlace(H.Vector3[2]),r.scaleToRef(Dd(2,e),H.Vector3[2]),this.l10.addInPlace(H.Vector3[2]),r.scaleToRef(Dd(3,e),H.Vector3[2]),this.l11.addInPlace(H.Vector3[2]),r.scaleToRef(Dd(4,e),H.Vector3[2]),this.l2_2.addInPlace(H.Vector3[2]),r.scaleToRef(Dd(5,e),H.Vector3[2]),this.l2_1.addInPlace(H.Vector3[2]),r.scaleToRef(Dd(6,e),H.Vector3[2]),this.l20.addInPlace(H.Vector3[2]),r.scaleToRef(Dd(7,e),H.Vector3[2]),this.l21.addInPlace(H.Vector3[2]),r.scaleToRef(Dd(8,e),H.Vector3[2]),this.l22.addInPlace(H.Vector3[2])},e.prototype.scaleInPlace=function(e){this.l00.scaleInPlace(e),this.l1_1.scaleInPlace(e),this.l10.scaleInPlace(e),this.l11.scaleInPlace(e),this.l2_2.scaleInPlace(e),this.l2_1.scaleInPlace(e),this.l20.scaleInPlace(e),this.l21.scaleInPlace(e),this.l22.scaleInPlace(e)},e.prototype.convertIncidentRadianceToIrradiance=function(){this.l00.scaleInPlace(Nd[0]),this.l1_1.scaleInPlace(Nd[1]),this.l10.scaleInPlace(Nd[2]),this.l11.scaleInPlace(Nd[3]),this.l2_2.scaleInPlace(Nd[4]),this.l2_1.scaleInPlace(Nd[5]),this.l20.scaleInPlace(Nd[6]),this.l21.scaleInPlace(Nd[7]),this.l22.scaleInPlace(Nd[8])},e.prototype.convertIrradianceToLambertianRadiance=function(){this.scaleInPlace(1/Math.PI)},e.prototype.preScaleForRendering=function(){this.preScaled=!0,this.l00.scaleInPlace(wd[0]),this.l1_1.scaleInPlace(wd[1]),this.l10.scaleInPlace(wd[2]),this.l11.scaleInPlace(wd[3]),this.l2_2.scaleInPlace(wd[4]),this.l2_1.scaleInPlace(wd[5]),this.l20.scaleInPlace(wd[6]),this.l21.scaleInPlace(wd[7]),this.l22.scaleInPlace(wd[8])},e.prototype.updateFromArray=function(e){return U.FromArrayToRef(e[0],0,this.l00),U.FromArrayToRef(e[1],0,this.l1_1),U.FromArrayToRef(e[2],0,this.l10),U.FromArrayToRef(e[3],0,this.l11),U.FromArrayToRef(e[4],0,this.l2_2),U.FromArrayToRef(e[5],0,this.l2_1),U.FromArrayToRef(e[6],0,this.l20),U.FromArrayToRef(e[7],0,this.l21),U.FromArrayToRef(e[8],0,this.l22),this},e.prototype.updateFromFloatsArray=function(e){return U.FromFloatsToRef(e[0],e[1],e[2],this.l00),U.FromFloatsToRef(e[3],e[4],e[5],this.l1_1),U.FromFloatsToRef(e[6],e[7],e[8],this.l10),U.FromFloatsToRef(e[9],e[10],e[11],this.l11),U.FromFloatsToRef(e[12],e[13],e[14],this.l2_2),U.FromFloatsToRef(e[15],e[16],e[17],this.l2_1),U.FromFloatsToRef(e[18],e[19],e[20],this.l20),U.FromFloatsToRef(e[21],e[22],e[23],this.l21),U.FromFloatsToRef(e[24],e[25],e[26],this.l22),this},e.FromArray=function(t){return(new e).updateFromArray(t)},e.FromPolynomial=function(t){var n=new e;return n.l00=t.xx.scale(.376127).add(t.yy.scale(.376127)).add(t.zz.scale(.376126)),n.l1_1=t.y.scale(.977204),n.l10=t.z.scale(.977204),n.l11=t.x.scale(.977204),n.l2_2=t.xy.scale(1.16538),n.l2_1=t.yz.scale(1.16538),n.l20=t.zz.scale(1.34567).subtract(t.xx.scale(.672834)).subtract(t.yy.scale(.672834)),n.l21=t.zx.scale(1.16538),n.l22=t.xx.scale(1.16538).subtract(t.yy.scale(1.16538)),n.l1_1.scaleInPlace(-1),n.l11.scaleInPlace(-1),n.l2_1.scaleInPlace(-1),n.l21.scaleInPlace(-1),n.scaleInPlace(Math.PI),n},e}(),Fd=function(){function e(){this.x=U.Zero(),this.y=U.Zero(),this.z=U.Zero(),this.xx=U.Zero(),this.yy=U.Zero(),this.zz=U.Zero(),this.xy=U.Zero(),this.yz=U.Zero(),this.zx=U.Zero()}return Object.defineProperty(e.prototype,"preScaledHarmonics",{get:function(){return this._harmonics||(this._harmonics=Ld.FromPolynomial(this)),this._harmonics.preScaled||this._harmonics.preScaleForRendering(),this._harmonics},enumerable:!1,configurable:!0}),e.prototype.addAmbient=function(e){H.Vector3[0].copyFromFloats(e.r,e.g,e.b);var t=H.Vector3[0];this.xx.addInPlace(t),this.yy.addInPlace(t),this.zz.addInPlace(t)},e.prototype.scaleInPlace=function(e){this.x.scaleInPlace(e),this.y.scaleInPlace(e),this.z.scaleInPlace(e),this.xx.scaleInPlace(e),this.yy.scaleInPlace(e),this.zz.scaleInPlace(e),this.yz.scaleInPlace(e),this.zx.scaleInPlace(e),this.xy.scaleInPlace(e)},e.prototype.updateFromHarmonics=function(e){return this._harmonics=e,this.x.copyFrom(e.l11),this.x.scaleInPlace(1.02333).scaleInPlace(-1),this.y.copyFrom(e.l1_1),this.y.scaleInPlace(1.02333).scaleInPlace(-1),this.z.copyFrom(e.l10),this.z.scaleInPlace(1.02333),this.xx.copyFrom(e.l00),H.Vector3[0].copyFrom(e.l20).scaleInPlace(.247708),H.Vector3[1].copyFrom(e.l22).scaleInPlace(.429043),this.xx.scaleInPlace(.886277).subtractInPlace(H.Vector3[0]).addInPlace(H.Vector3[1]),this.yy.copyFrom(e.l00),this.yy.scaleInPlace(.886277).subtractInPlace(H.Vector3[0]).subtractInPlace(H.Vector3[1]),this.zz.copyFrom(e.l00),H.Vector3[0].copyFrom(e.l20).scaleInPlace(.495417),this.zz.scaleInPlace(.886277).addInPlace(H.Vector3[0]),this.yz.copyFrom(e.l2_1),this.yz.scaleInPlace(.858086).scaleInPlace(-1),this.zx.copyFrom(e.l21),this.zx.scaleInPlace(.858086).scaleInPlace(-1),this.xy.copyFrom(e.l2_2),this.xy.scaleInPlace(.858086),this.scaleInPlace(1/Math.PI),this},e.FromHarmonics=function(t){return(new e).updateFromHarmonics(t)},e.FromArray=function(t){var n=new e;return U.FromArrayToRef(t[0],0,n.x),U.FromArrayToRef(t[1],0,n.y),U.FromArrayToRef(t[2],0,n.z),U.FromArrayToRef(t[3],0,n.xx),U.FromArrayToRef(t[4],0,n.yy),U.FromArrayToRef(t[5],0,n.zz),U.FromArrayToRef(t[6],0,n.yz),U.FromArrayToRef(t[7],0,n.zx),U.FromArrayToRef(t[8],0,n.xy),n},e}();function Bd(e,t,n,i){void 0===i&&(i=!0);var r=e.getScene(),o=r.getEngine(),s=new ks("resized"+e.name,{width:t,height:n},r,!e.noMipmap,!0,e._texture.type,!1,e.samplingMode,!1);s.wrapU=e.wrapU,s.wrapV=e.wrapV,s.uOffset=e.uOffset,s.vOffset=e.vOffset,s.uScale=e.uScale,s.vScale=e.vScale,s.uAng=e.uAng,s.vAng=e.vAng,s.wAng=e.wAng,s.coordinatesIndex=e.coordinatesIndex,s.level=e.level,s.anisotropicFilteringLevel=e.anisotropicFilteringLevel,s._texture.isReady=!1,e.wrapU=ua.CLAMP_ADDRESSMODE,e.wrapV=ua.CLAMP_ADDRESSMODE;var c=new sl("pass",1,null,i?ua.BILINEAR_SAMPLINGMODE:ua.NEAREST_SAMPLINGMODE,o,!1,a.TEXTURETYPE_UNSIGNED_INT);return c.externalTextureSamplerBinding=!0,c.getEffect().executeWhenCompiled((function(){c.onApply=function(t){t.setTexture("textureSampler",e)};var t=s.renderTarget;t&&(r.postProcessManager.directRender([c],t),o.unBindFramebuffer(t),s.disposeFramebufferObjects(),c.dispose(),s.getInternalTexture().isReady=!0)})),s}function Ud(e,t,n,i,r,o,s,c){var l=t.getEngine();return t.isReady=!1,r=null!=r?r:t.samplingMode,i=null!=i?i:t.type,o=null!=o?o:t.format,s=null!=s?s:t.width,c=null!=c?c:t.height,-1===i&&(i=a.TEXTURETYPE_UNSIGNED_BYTE),new Promise((function(u){var h=new xs("postprocess",e,null,null,1,null,r,l,!1,void 0,i,void 0,null,!1,o);h.externalTextureSamplerBinding=!0;var d=l.createRenderTargetTexture({width:s,height:c},{generateDepthBuffer:!1,generateMipMaps:!1,generateStencilBuffer:!1,samplingMode:r,type:i,format:o});h.getEffect().executeWhenCompiled((function(){h.onApply=function(e){e._bindTexture("textureSampler",t),e.setFloat2("scale",1,1)},n.postProcessManager.directRender([h],d,!0),l.restoreDefaultFramebuffer(),l._releaseTexture(t),h&&h.dispose(),d._swapAndDie(t),t.type=i,t.format=a.TEXTUREFORMAT_RGBA,t.isReady=!0,u(t)}))}))}function kd(e){Id||(Id=new Float32Array(1),Rd=new Int32Array(Id.buffer)),Id[0]=e;var t=Rd[0],n=t>>16&32768,i=t>>12&2047,r=t>>23&255;return r<103?n:r>142?(n|=31744,n|=(255==r?0:1)&&8388607&t):r<113?n|=((i|=2048)>>114-r)+(i>>113-r&1):(n|=r-112<<10|i>>1,n+=1&i)}function Vd(e){var t=(32768&e)>>15,n=(31744&e)>>10,i=1023&e;return 0===n?(t?-1:1)*Math.pow(2,-14)*(i/Math.pow(2,10)):31==n?i?NaN:1/0*(t?-1:1):(t?-1:1)*Math.pow(2,n-15)*(1+i/Math.pow(2,10))}Xt.ShadersStore.rgbdDecodePixelShader="varying vec2 vUV;uniform sampler2D textureSampler;\n#include<helperFunctions>\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) \n{gl_FragColor=vec4(fromRGBD(texture2D(textureSampler,vUV)),1.0);}";var zd=function(e,t,n,i,r){return m(void 0,void 0,void 0,(function(){var o,a,s,c,l,u,h,d,p;return _(this,(function(f){switch(f.label){case 0:return o=e.getScene(),a=o.getEngine(),e.isCube?(c=["#define POSITIVEX","#define NEGATIVEX","#define POSITIVEY","#define NEGATIVEY","#define POSITIVEZ","#define NEGATIVEZ"],s=new xs("lodCube","lodCube",["lod","gamma"],null,1,null,ua.NEAREST_NEAREST_MIPNEAREST,a,!1,c[i])):s=new xs("lod","lod",["lod","gamma"],null,1,null,ua.NEAREST_NEAREST_MIPNEAREST,a),[4,new Promise((function(e){s.getEffect().executeWhenCompiled((function(){e(0)}))}))];case 1:f.sent(),l=new ks("temp",{width:t,height:n},o,!1),s.onApply=function(t){t.setTexture("textureSampler",e),t.setFloat("lod",r),t.setBool("gamma",e.gammaSpace)},u=e.getInternalTexture(),f.label=2;case 2:return f.trys.push([2,,6,7]),l.renderTarget&&u?(h=u.samplingMode,0!==r?e.updateSamplingMode(ua.NEAREST_NEAREST_MIPNEAREST):e.updateSamplingMode(ua.NEAREST_NEAREST),o.postProcessManager.directRender([s],l.renderTarget,!0),e.updateSamplingMode(h),[4,a.readPixels(0,0,t,n)]):[3,4];case 3:return d=f.sent(),p=new Uint8Array(d.buffer,0,d.byteLength),a.unBindFramebuffer(l.renderTarget),[2,p];case 4:throw Error("Render to texture failed.");case 5:return[3,7];case 6:return l.dispose(),s.dispose(),[7];case 7:return[2]}}))}))};function Gd(e,t,n,i,r){return void 0===i&&(i=0),void 0===r&&(r=0),m(this,void 0,void 0,(function(){return _(this,(function(o){switch(o.label){case 0:return e.isReady()||!e._texture?[3,2]:[4,new Promise((function(t,n){null!==e._texture?e._texture.onLoadedObservable.addOnce((function(){t(0)})):n(0)}))];case 1:o.sent(),o.label=2;case 2:return[4,zd(e,t,n,i,r)];case 3:return[2,o.sent()]}}))}))}var Hd={CreateResizedCopy:Bd,ApplyPostProcess:Ud,ToHalfFloat:kd,FromHalfFloat:Vd,GetTextureDataAsync:Gd},jd=function(){function e(){}return e.ExpandRGBDTexture=function(e){var t=e._texture;if(t&&e.isRGBD){var n=t.getEngine(),i=n.getCaps(),r=t.isReady,o=!1;i.textureHalfFloatRender&&i.textureHalfFloatLinearFiltering?(o=!0,t.type=a.TEXTURETYPE_HALF_FLOAT):i.textureFloatRender&&i.textureFloatLinearFiltering&&(o=!0,t.type=a.TEXTURETYPE_FLOAT),o&&(t.isReady=!1,t._isRGBD=!1,t.invertY=!1);var s=function(){var i=new xs("rgbdDecode","rgbdDecode",null,null,1,null,a.TEXTURE_TRILINEAR_SAMPLINGMODE,n,!1,void 0,t.type,void 0,null,!1);i.externalTextureSamplerBinding=!0;var r=n.createRenderTargetTexture(t.width,{generateDepthBuffer:!1,generateMipMaps:!1,generateStencilBuffer:!1,samplingMode:t.samplingMode,type:t.type,format:a.TEXTUREFORMAT_RGBA});i.getEffect().executeWhenCompiled((function(){i.onApply=function(e){e._bindTexture("textureSampler",t),e.setFloat2("scale",1,1)},e.getScene().postProcessManager.directRender([i],r,!0),n.restoreDefaultFramebuffer(),n._releaseTexture(t),i&&i.dispose(),r._swapAndDie(t),t.isReady=!0}))};o&&(r?s():e.onLoadObservable.addOnce(s))}},e.EncodeTextureToRGBD=function(e,t,n){return void 0===n&&(n=a.TEXTURETYPE_UNSIGNED_BYTE),Ud("rgbdEncode",e,t,n,a.TEXTURE_NEAREST_SAMPLINGMODE,a.TEXTUREFORMAT_RGBA)},e}(),Wd=function(e,t,n,i){this.name=e,this.worldAxisForNormal=t,this.worldAxisForFileX=n,this.worldAxisForFileY=i},Xd=function(){function e(){}return e.ConvertCubeMapTextureToSphericalPolynomial=function(e){var t,n=this;if(!e.isCube)return null;null===(t=e.getScene())||void 0===t||t.getEngine().flushFramebuffer();var i,r,o=e.getSize().width,s=e.readPixels(0,void 0,void 0,!1),c=e.readPixels(1,void 0,void 0,!1);e.isRenderTarget?(i=e.readPixels(3,void 0,void 0,!1),r=e.readPixels(2,void 0,void 0,!1)):(i=e.readPixels(2,void 0,void 0,!1),r=e.readPixels(3,void 0,void 0,!1));var l=e.readPixels(4,void 0,void 0,!1),u=e.readPixels(5,void 0,void 0,!1),h=e.gammaSpace,d=a.TEXTUREFORMAT_RGBA,p=a.TEXTURETYPE_UNSIGNED_INT;return e.textureType!=a.TEXTURETYPE_FLOAT&&e.textureType!=a.TEXTURETYPE_HALF_FLOAT||(p=a.TEXTURETYPE_FLOAT),new Promise((function(e){Promise.all([c,s,i,r,l,u]).then((function(t){var i=t[0],r=t[1],a=t[2],s=t[3],c=t[4],l=t[5],u={size:o,right:r,left:i,up:a,down:s,front:c,back:l,format:d,type:p,gammaSpace:h};e(n.ConvertCubeMapToSphericalPolynomial(u))}))}))},e._AreaElement=function(e,t){return Math.atan2(e*t,Math.sqrt(e*e+t*t+1))},e.ConvertCubeMapToSphericalPolynomial=function(e){for(var t=new Ld,n=0,i=2/e.size,r=i,o=.5*i,s=o-1,c=0;c<6;c++)for(var l=this._FileFaces[c],u=e[l.name],h=s,d=e.format===a.TEXTUREFORMAT_RGBA?4:3,p=0;p<e.size;p++){for(var f=s,m=0;m<e.size;m++){var _=l.worldAxisForFileX.scale(f).add(l.worldAxisForFileY.scale(h)).add(l.worldAxisForNormal);_.normalize();var g=this._AreaElement(f-o,h-o)-this._AreaElement(f-o,h+o)-this._AreaElement(f+o,h-o)+this._AreaElement(f+o,h+o),y=u[p*e.size*d+m*d+0],b=u[p*e.size*d+m*d+1],T=u[p*e.size*d+m*d+2];isNaN(y)&&(y=0),isNaN(b)&&(b=0),isNaN(T)&&(T=0),e.type===a.TEXTURETYPE_UNSIGNED_INT&&(y/=255,b/=255,T/=255),e.gammaSpace&&(y=Math.pow(W.Clamp(y),v),b=Math.pow(W.Clamp(b),v),T=Math.pow(W.Clamp(T),v));var E=this.MAX_HDRI_VALUE;if(this.PRESERVE_CLAMPED_COLORS){var x=Math.max(y,b,T);if(x>E){var A=E/x;y*=A,b*=A,T*=A}}else y=W.Clamp(y,0,E),b=W.Clamp(b,0,E),T=W.Clamp(T,0,E);var S=new Q(y,b,T);t.addLight(_,S,g),n+=g,f+=i}h+=r}var C=4*Math.PI*6/6/n;return t.scaleInPlace(C),t.convertIncidentRadianceToIrradiance(),t.convertIrradianceToLambertianRadiance(),Fd.FromHarmonics(t)},e._FileFaces=[new Wd("right",new U(1,0,0),new U(0,0,-1),new U(0,-1,0)),new Wd("left",new U(-1,0,0),new U(0,0,1),new U(0,-1,0)),new Wd("up",new U(0,1,0),new U(1,0,0),new U(0,0,1)),new Wd("down",new U(0,-1,0),new U(1,0,0),new U(0,0,-1)),new Wd("front",new U(0,0,1),new U(1,0,0),new U(0,-1,0)),new Wd("back",new U(0,0,-1),new U(-1,0,0),new U(0,-1,0))],e.MAX_HDRI_VALUE=4096,e.PRESERVE_CLAMPED_COLORS=!1,e}();oa.prototype.forceSphericalPolynomialsRecompute=function(){this._texture&&(this._texture._sphericalPolynomial=null,this._texture._sphericalPolynomialPromise=null,this._texture._sphericalPolynomialComputed=!1)},Object.defineProperty(oa.prototype,"sphericalPolynomial",{get:function(){var e=this;if(this._texture){if(this._texture._sphericalPolynomial||this._texture._sphericalPolynomialComputed)return this._texture._sphericalPolynomial;if(this._texture.isReady)return this._texture._sphericalPolynomialPromise||(this._texture._sphericalPolynomialPromise=Xd.ConvertCubeMapTextureToSphericalPolynomial(this),null===this._texture._sphericalPolynomialPromise?this._texture._sphericalPolynomialComputed=!0:this._texture._sphericalPolynomialPromise.then((function(t){e._texture._sphericalPolynomial=t,e._texture._sphericalPolynomialComputed=!0}))),null}return null},set:function(e){this._texture&&(this._texture._sphericalPolynomial=e)},enumerable:!0,configurable:!0}),Xt.ShadersStore.rgbdEncodePixelShader="varying vec2 vUV;uniform sampler2D textureSampler;\n#include<helperFunctions>\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) \n{gl_FragColor=toRGBD(texture2D(textureSampler,vUV).rgb);}";var Yd="image/png",qd=2,Kd=[134,22,135,150,246,214,150,54];function Qd(e){for(var t=new DataView(e.buffer,e.byteOffset,e.byteLength),n=0,i=0;i<Kd.length;i++)if(t.getUint8(n++)!==Kd[i])return oe.Error("Not a babylon environment map"),null;for(var r="",o=0;o=t.getUint8(n++);)r+=String.fromCharCode(o);var a=JSON.parse(r);return(a=Zd(a)).specular&&(a.specular.specularDataPosition=n,a.specular.lodGenerationScale=a.specular.lodGenerationScale||.8),a}function Zd(e){if(e.version>qd)throw new Error('Unsupported babylon environment map version "'.concat(e.version,'". Latest supported version is "').concat(qd,'".'));return 2===e.version?e:e=p(p({},e),{version:2,imageType:Yd})}function $d(e,t){var n,i;return void 0===t&&(t={}),m(this,void 0,void 0,(function(){var r,o,s,c,l,u,h,d,p,f,m,g,y,v,b,T,E,x,A,S,C,P,I,R,O,w,M,D,N,L,F,B,U;return _(this,(function(_){switch(_.label){case 0:if(!(r=e.getInternalTexture()))return[2,Promise.reject("The cube texture is invalid.")];if(o=null!==(n=t.imageType)&&void 0!==n?n:Yd,s=r.getEngine(),e.textureType!==a.TEXTURETYPE_HALF_FLOAT&&e.textureType!==a.TEXTURETYPE_FLOAT&&e.textureType!==a.TEXTURETYPE_UNSIGNED_BYTE&&e.textureType!==a.TEXTURETYPE_UNSIGNED_INT&&e.textureType!==a.TEXTURETYPE_UNSIGNED_INTEGER&&-1!==e.textureType)return[2,Promise.reject("The cube texture should allow HDR (Full Float or Half Float).")];if(c=a.TEXTURETYPE_FLOAT,!s.getCaps().textureFloatRender&&(c=a.TEXTURETYPE_HALF_FLOAT,!s.getCaps().textureHalfFloatRender))return[2,Promise.reject("Env texture can only be created when the browser supports half float or full float rendering.")];e.sphericalPolynomial,l=null===(i=e.getInternalTexture())||void 0===i?void 0:i._sphericalPolynomialPromise,u=r.width,h=new Li(s),d={},s.flushFramebuffer(),p=W.ILog2(r.width),F=0,_.label=1;case 1:if(!(F<=p))return[3,9];f=Math.pow(2,p-F),B=0,_.label=2;case 2:return B<6?[4,e.readPixels(B,F,void 0,!1)]:[3,8];case 3:if((m=_.sent())&&m.byteLength===m.length){for(g=new Float32Array(4*m.byteLength),y=0;y<m.byteLength;y++)g[y]=m[y]/255,g[y]=Math.pow(g[y],2.2);m=g}else if(m&&e.gammaSpace)for(v=m,b=0;b<v.length;b++)v[b]=Math.pow(v[b],2.2);return T=s.createRawTexture(m,f,f,a.TEXTUREFORMAT_RGBA,!1,!0,a.TEXTURE_NEAREST_SAMPLINGMODE,null,c),[4,jd.EncodeTextureToRGBD(T,h,c)];case 4:return _.sent(),[4,s._readTexturePixels(T,f,f)];case 5:return E=_.sent(),[4,Us.DumpDataAsync(f,f,E,o,void 0,!1,!0,t.imageQuality)];case 6:x=_.sent(),d[6*F+B]=x,T.dispose(),_.label=7;case 7:return B++,[3,2];case 8:return F++,[3,1];case 9:return h.dispose(),l?[4,l]:[3,11];case 10:_.sent(),_.label=11;case 11:for(A={version:qd,width:u,imageType:o,irradiance:Jd(e),specular:{mipmaps:[],lodGenerationScale:e.lodGenerationScale}},S=0,F=0;F<=p;F++)for(B=0;B<6;B++)C=d[6*F+B].byteLength,A.specular.mipmaps.push({length:C,position:S}),S+=C;for(P=JSON.stringify(A),I=new ArrayBuffer(P.length+1),R=new Uint8Array(I),F=0,O=P.length;F<O;F++)R[F]=P.charCodeAt(F);for(R[P.length]=0,w=Kd.length+S+I.byteLength,M=new ArrayBuffer(w),D=new Uint8Array(M),N=new DataView(M),L=0,F=0;F<Kd.length;F++)N.setUint8(L++,Kd[F]);for(D.set(new Uint8Array(I),L),L+=I.byteLength,F=0;F<=p;F++)for(B=0;B<6;B++)U=d[6*F+B],D.set(new Uint8Array(U),L),L+=U.byteLength;return[2,M]}}))}))}function Jd(e){var t=e.sphericalPolynomial;return null==t?null:{x:[t.x.x,t.x.y,t.x.z],y:[t.y.x,t.y.y,t.y.z],z:[t.z.x,t.z.y,t.z.z],xx:[t.xx.x,t.xx.y,t.xx.z],yy:[t.yy.x,t.yy.y,t.yy.z],zz:[t.zz.x,t.zz.y,t.zz.z],yz:[t.yz.x,t.yz.y,t.yz.z],zx:[t.zx.x,t.zx.y,t.zx.z],xy:[t.xy.x,t.xy.y,t.xy.z]}}function ep(e,t){var n=(t=Zd(t)).specular,i=W.Log2(t.width);if(i=Math.round(i)+1,n.mipmaps.length!==6*i)throw new Error('Unsupported specular mipmaps number "'.concat(n.mipmaps.length,'"'));for(var r=new Array(i),o=0;o<i;o++){r[o]=new Array(6);for(var a=0;a<6;a++){var s=n.mipmaps[6*o+a];r[o][a]=new Uint8Array(e.buffer,e.byteOffset+n.specularDataPosition+s.position,s.length)}}return r}function tp(e,t,n){var i=(n=Zd(n)).specular;return i?(e._lodGenerationScale=i.lodGenerationScale,ip(e,ep(t,n),n.imageType)):Promise.resolve()}function np(e,t,n,i,r,o,s,c,l,u,h){return new Promise((function(d,p){if(n){var f=t.createTexture(null,!0,!0,null,a.TEXTURE_NEAREST_SAMPLINGMODE,null,(function(e){p(e)}),e);i.getEffect().executeWhenCompiled((function(){i.externalTextureSamplerBinding=!0,i.onApply=function(n){n._bindTexture("textureSampler",f),n.setFloat2("scale",1,t._features.needsInvertingBitmap&&e instanceof ImageBitmap?-1:1)},t.scenes.length&&(t.scenes[0].postProcessManager.directRender([i],u,!0,o,s),t.restoreDefaultFramebuffer(),f.dispose(),URL.revokeObjectURL(r),d())}))}else{if(t._uploadImageToTexture(h,e,o,s),c){var m=l[s];m&&t._uploadImageToTexture(m._texture,e,o,0)}d()}}))}function ip(e,t,n){if(void 0===n&&(n=Yd),!Ln.IsExponentOfTwo(e.width))throw new Error("Texture size must be a power of two");var i=W.ILog2(e.width)+1,r=e.getEngine(),o=!1,s=!1,c=null,l=null,u=null,h=r.getCaps();if(e.format=a.TEXTUREFORMAT_RGBA,e.type=a.TEXTURETYPE_UNSIGNED_INT,e.generateMipMaps=!0,e._cachedAnisotropicFilteringLevel=null,r.updateTextureSamplingMode(a.TEXTURE_TRILINEAR_SAMPLINGMODE,e),h.textureLOD?r._features.supportRenderAndCopyToLodForFloatTextures?h.textureHalfFloatRender&&h.textureHalfFloatLinearFiltering?(o=!0,e.type=a.TEXTURETYPE_HALF_FLOAT):h.textureFloatRender&&h.textureFloatLinearFiltering&&(o=!0,e.type=a.TEXTURETYPE_FLOAT):o=!1:(o=!1,s=!0,u={}),o)c=new xs("rgbdDecode","rgbdDecode",null,null,1,null,a.TEXTURE_TRILINEAR_SAMPLINGMODE,r,!1,void 0,e.type,void 0,null,!1),e._isRGBD=!1,e.invertY=!1,l=r.createRenderTargetCubeTexture(e.width,{generateDepthBuffer:!1,generateMipMaps:!0,generateStencilBuffer:!1,samplingMode:a.TEXTURE_TRILINEAR_SAMPLINGMODE,type:e.type,format:a.TEXTUREFORMAT_RGBA});else if(e._isRGBD=!0,e.invertY=!0,s)for(var d=e._lodGenerationScale,p=e._lodGenerationOffset,f=0;f<3;f++){var m=(i-1)*d+p,_=p+(m-p)*(1-f/2),g=Math.round(Math.min(Math.max(_,0),m)),y=new $t(r,Bt.Temp);y.isCube=!0,y.invertY=!0,y.generateMipMaps=!1,r.updateTextureSamplingMode(a.TEXTURE_LINEAR_LINEAR,y);var v=new oa(null);switch(v._isCube=!0,v._texture=y,u[g]=v,f){case 0:e._lodTextureLow=v;break;case 1:e._lodTextureMid=v;break;case 2:e._lodTextureHigh=v}}var b=[],T=function(i){for(var a=function(a){var h=t[i][a],d=new Blob([h],{type:n}),p=URL.createObjectURL(d),f=void 0;if(r._features.forceBitmapOverHTMLImageElement)f=r.createImageBitmap(d,{premultiplyAlpha:"none"}).then((function(t){return np(t,r,o,c,p,a,i,s,u,l,e)}));else{var m=new Image;m.src=p,f=new Promise((function(t,n){m.onload=function(){np(m,r,o,c,p,a,i,s,u,l,e).then((function(){return t()})).catch((function(e){n(e)}))},m.onerror=function(e){n(e)}}))}b.push(f)},h=0;h<6;h++)a(h)};for(f=0;f<t.length;f++)T(f);if(t.length<i){var E=void 0,x=Math.pow(2,i-1-t.length),A=x*x*4;switch(e.type){case a.TEXTURETYPE_UNSIGNED_INT:E=new Uint8Array(A);break;case a.TEXTURETYPE_HALF_FLOAT:E=new Uint16Array(A);break;case a.TEXTURETYPE_FLOAT:E=new Float32Array(A)}for(f=t.length;f<i;f++)for(var S=0;S<6;S++)r._uploadArrayBufferViewToTexture(e,E,S,f)}return 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_native.Engine.TEXTURE_FORMAT_BC2;case a.TEXTUREFORMAT_COMPRESSED_RGBA_S3TC_DXT1:case a.TEXTUREFORMAT_COMPRESSED_RGB_S3TC_DXT1:return _native.Engine.TEXTURE_FORMAT_BC1;case a.TEXTUREFORMAT_COMPRESSED_RGBA_ASTC_4x4:return _native.Engine.TEXTURE_FORMAT_ASTC4x4;case a.TEXTUREFORMAT_COMPRESSED_RGB_ETC1_WEBGL:return _native.Engine.TEXTURE_FORMAT_ETC1;case a.TEXTUREFORMAT_COMPRESSED_RGB8_ETC2:return _native.Engine.TEXTURE_FORMAT_ETC2;case a.TEXTUREFORMAT_COMPRESSED_RGBA8_ETC2_EAC:return _native.Engine.TEXTURE_FORMAT_ETC2A;case a.TEXTUREFORMAT_RGB:switch(t){case a.TEXTURETYPE_UNSIGNED_BYTE:return _native.Engine.TEXTURE_FORMAT_RGB8;case a.TEXTURETYPE_BYTE:return _native.Engine.TEXTURE_FORMAT_RGB8S;case a.TEXTURETYPE_INT:return _native.Engine.TEXTURE_FORMAT_RGB8I;case a.TEXTURETYPE_UNSIGNED_INTEGER:return _native.Engine.TEXTURE_FORMAT_RGB8U}break;case a.TEXTUREFORMAT_RGBA:switch(t){case a.TEXTURETYPE_UNSIGNED_BYTE:return _native.Engine.TEXTURE_FORMAT_RGBA8;case a.TEXTURETYPE_FLOAT:return _native.Engine.TEXTURE_FORMAT_RGBA32F;case a.TEXTURETYPE_HALF_FLOAT:return _native.Engine.TEXTURE_FORMAT_RGBA16F;case a.TEXTURETYPE_BYTE:return _native.Engine.TEXTURE_FORMAT_RGBA8S;case a.TEXTURETYPE_SHORT:return _native.Engine.TEXTURE_FORMAT_RGBA16I;case a.TEXTURETYPE_UNSIGNED_SHORT:return _native.Engine.TEXTURE_FORMAT_RGBA16U;case a.TEXTURETYPE_INT:return _native.Engine.TEXTURE_FORMAT_RGBA32I;case a.TEXTURETYPE_UNSIGNED_INTEGER:return _native.Engine.TEXTURE_FORMAT_RGBA32U}break;case a.TEXTUREFORMAT_R:switch(t){case a.TEXTURETYPE_UNSIGNED_BYTE:return _native.Engine.TEXTURE_FORMAT_R8;case a.TEXTURETYPE_FLOAT:return _native.Engine.TEXTURE_FORMAT_R32F;case a.TEXTURETYPE_HALF_FLOAT:return _native.Engine.TEXTURE_FORMAT_R16F;case a.TEXTURETYPE_BYTE:return _native.Engine.TEXTURE_FORMAT_R8S;case a.TEXTURETYPE_SHORT:return _native.Engine.TEXTURE_FORMAT_R16S;case a.TEXTURETYPE_UNSIGNED_SHORT:return _native.Engine.TEXTURE_FORMAT_R16U;case a.TEXTURETYPE_INT:return _native.Engine.TEXTURE_FORMAT_R32I;case a.TEXTURETYPE_UNSIGNED_INTEGER:return _native.Engine.TEXTURE_FORMAT_R32U}break;case a.TEXTUREFORMAT_RG:switch(t){case a.TEXTURETYPE_UNSIGNED_BYTE:return _native.Engine.TEXTURE_FORMAT_RG8;case a.TEXTURETYPE_FLOAT:return _native.Engine.TEXTURE_FORMAT_RG32F;case a.TEXTURETYPE_HALF_FLOAT:return _native.Engine.TEXTURE_FORMAT_RG16F;case a.TEXTURETYPE_BYTE:return _native.Engine.TEXTURE_FORMAT_RG8S;case a.TEXTURETYPE_SHORT:return _native.Engine.TEXTURE_FORMAT_RG16S;case a.TEXTURETYPE_UNSIGNED_SHORT:return _native.Engine.TEXTURE_FORMAT_RG16U;case a.TEXTURETYPE_INT:return _native.Engine.TEXTURE_FORMAT_RG32I;case a.TEXTURETYPE_UNSIGNED_INTEGER:return _native.Engine.TEXTURE_FORMAT_RG32U}break;case a.TEXTUREFORMAT_BGRA:if(t===a.TEXTURETYPE_UNSIGNED_BYTE)return _native.Engine.TEXTURE_FORMAT_BGRA8}throw new vt("Unsupported texture format or type: format ".concat(e,", type ").concat(t,"."),yt.UnsupportedTextureError)}function gp(e){switch(e){case a.TEXTURE_NEAREST_NEAREST:return _native.Engine.TEXTURE_NEAREST_NEAREST;case a.TEXTURE_LINEAR_LINEAR:return _native.Engine.TEXTURE_LINEAR_LINEAR;case a.TEXTURE_LINEAR_LINEAR_MIPLINEAR:return _native.Engine.TEXTURE_LINEAR_LINEAR_MIPLINEAR;case a.TEXTURE_NEAREST_NEAREST_MIPNEAREST:return _native.Engine.TEXTURE_NEAREST_NEAREST_MIPNEAREST;case a.TEXTURE_NEAREST_LINEAR_MIPNEAREST:return _native.Engine.TEXTURE_NEAREST_LINEAR_MIPNEAREST;case a.TEXTURE_NEAREST_LINEAR_MIPLINEAR:return _native.Engine.TEXTURE_NEAREST_LINEAR_MIPLINEAR;case a.TEXTURE_NEAREST_LINEAR:return _native.Engine.TEXTURE_NEAREST_LINEAR;case a.TEXTURE_NEAREST_NEAREST_MIPLINEAR:return _native.Engine.TEXTURE_NEAREST_NEAREST_MIPLINEAR;case a.TEXTURE_LINEAR_NEAREST_MIPNEAREST:return _native.Engine.TEXTURE_LINEAR_NEAREST_MIPNEAREST;case a.TEXTURE_LINEAR_NEAREST_MIPLINEAR:return _native.Engine.TEXTURE_LINEAR_NEAREST_MIPLINEAR;case a.TEXTURE_LINEAR_LINEAR_MIPNEAREST:return _native.Engine.TEXTURE_LINEAR_LINEAR_MIPNEAREST;case a.TEXTURE_LINEAR_NEAREST:return _native.Engine.TEXTURE_LINEAR_NEAREST;default:throw new Error("Unsupported sampling mode: ".concat(e,"."))}}function yp(e){switch(e){case a.TEXTURE_WRAP_ADDRESSMODE:return _native.Engine.ADDRESS_MODE_WRAP;case a.TEXTURE_CLAMP_ADDRESSMODE:return _native.Engine.ADDRESS_MODE_CLAMP;case a.TEXTURE_MIRROR_ADDRESSMODE:return _native.Engine.ADDRESS_MODE_MIRROR;default:throw new Error("Unexpected wrap mode: "+e+".")}}function vp(e){switch(e){case ni.BYTE:return _native.Engine.ATTRIB_TYPE_INT8;case ni.UNSIGNED_BYTE:return _native.Engine.ATTRIB_TYPE_UINT8;case ni.SHORT:return _native.Engine.ATTRIB_TYPE_INT16;case ni.UNSIGNED_SHORT:return _native.Engine.ATTRIB_TYPE_UINT16;case ni.FLOAT:return _native.Engine.ATTRIB_TYPE_FLOAT;default:throw new Error("Unsupported attribute type: ".concat(e,"."))}}var bp,Tp=new u;function Ep(){return new Promise((function(e){"undefined"==typeof _native?Tp.addOnce((function(t){return e(t)})):e(_native)}))}function xp(e,t){return m(this,void 0,void 0,(function(){return _(this,(function(n){switch(n.label){case 0:return[4,Ep()];case 1:return n.sent()[e]=t,[2]}}))}))}"undefined"==typeof self||Object.prototype.hasOwnProperty.call(self,"_native")||Object.defineProperty(self,"_native",{get:function(){return bp},set:function(e){(bp=e)&&Tp.notifyObservers(bp)}});var Ap=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return d(t,e),t}(nn),Sp=function(){function e(e){this._engine=e,this._pending=new Array,this._isCommandBufferScopeActive=!1,this._commandStream=Cp._createNativeDataStream(),this._engine.setCommandDataStream(this._commandStream)}return e.prototype.beginCommandScope=function(){if(this._isCommandBufferScopeActive)throw new Error("Command scope already active.");this._isCommandBufferScopeActive=!0},e.prototype.endCommandScope=function(){if(!this._isCommandBufferScopeActive)throw new Error("Command scope is not active.");this._isCommandBufferScopeActive=!1,this._submit()},e.prototype.startEncodingCommand=function(e){this._commandStream.writeNativeData(e)},e.prototype.encodeCommandArgAsUInt32=function(e){this._commandStream.writeUint32(e)},e.prototype.encodeCommandArgAsUInt32s=function(e){this._commandStream.writeUint32Array(e)},e.prototype.encodeCommandArgAsInt32=function(e){this._commandStream.writeInt32(e)},e.prototype.encodeCommandArgAsInt32s=function(e){this._commandStream.writeInt32Array(e)},e.prototype.encodeCommandArgAsFloat32=function(e){this._commandStream.writeFloat32(e)},e.prototype.encodeCommandArgAsFloat32s=function(e){this._commandStream.writeFloat32Array(e)},e.prototype.encodeCommandArgAsNativeData=function(e){this._commandStream.writeNativeData(e),this._pending.push(e)},e.prototype.finishEncodingCommand=function(){this._isCommandBufferScopeActive||this._submit()},e.prototype._submit=function(){this._engine.submitCommands(),this._pending.length=0},e}(),Cp=function(e){function t(n){void 0===n&&(n={});var i=e.call(this,null,!1,void 0,n.adaptToDeviceRatio)||this;if(i._engine=new _native.Engine,i._camera=_native.Camera?new _native.Camera:null,i._commandBufferEncoder=new Sp(i._engine),i._boundBuffersVertexArray=null,i._currentDepthTest=_native.Engine.DEPTH_TEST_LEQUAL,i._stencilTest=!1,i._stencilMask=255,i._stencilFunc=a.ALWAYS,i._stencilFuncRef=0,i._stencilFuncMask=255,i._stencilOpStencilFail=a.KEEP,i._stencilOpDepthFail=a.KEEP,i._stencilOpStencilDepthPass=a.REPLACE,i._zOffset=0,i._zOffsetUnits=0,i._depthWrite=!0,_native.Engine.PROTOCOL_VERSION!==t.PROTOCOL_VERSION)throw new Error("Protocol version mismatch: ".concat(_native.Engine.PROTOCOL_VERSION," (Native) !== ").concat(t.PROTOCOL_VERSION," (JS)"));i._engine.setDeviceLostCallback&&i._engine.setDeviceLostCallback((function(){i.onContextLostObservable.notifyObservers(i),i._contextWasLost=!0,i._restoreEngineAfterContextLost()})),i._webGLVersion=2,i.disableUniformBuffers=!0,i._shaderPlatformName="NATIVE",i._caps={maxTexturesImageUnits:16,maxVertexTextureImageUnits:16,maxCombinedTexturesImageUnits:32,maxTextureSize:_native.Engine.CAPS_LIMITS_MAX_TEXTURE_SIZE,maxCubemapTextureSize:512,maxRenderTextureSize:512,maxVertexAttribs:16,maxVaryingVectors:16,maxFragmentUniformVectors:16,maxVertexUniformVectors:16,standardDerivatives:!0,astc:null,pvrtc:null,etc1:null,etc2:null,bptc:null,maxAnisotropy:16,uintIndices:!0,fragmentDepthSupported:!1,highPrecisionShaderSupported:!0,colorBufferFloat:!1,supportFloatTexturesResolve:!1,rg11b10ufColorRenderable:!1,textureFloat:!0,textureFloatLinearFiltering:!1,textureFloatRender:!0,textureHalfFloat:!0,textureHalfFloatLinearFiltering:!1,textureHalfFloatRender:!0,textureLOD:!0,texelFetch:!1,drawBuffersExtension:!1,depthTextureExtension:!1,vertexArrayObject:!0,instancedArrays:!0,supportOcclusionQuery:!1,canUseTimestampForTimerQuery:!1,blendMinMax:!1,maxMSAASamples:16,canUseGLInstanceID:!0,canUseGLVertexID:!0,supportComputeShaders:!1,supportSRGBBuffers:!0,supportTransformFeedbacks:!1,textureMaxLevel:!1,texture2DArrayMaxLayerCount:_native.Engine.CAPS_LIMITS_MAX_TEXTURE_LAYERS,disableMorphTargetTexture:!1,parallelShaderCompile:{COMPLETION_STATUS_KHR:0}},i._features={forceBitmapOverHTMLImageElement:!0,supportRenderAndCopyToLodForFloatTextures:!1,supportDepthStencilTexture:!1,supportShadowSamplers:!1,uniformBufferHardCheckMatrix:!1,allowTexturePrefiltering:!1,trackUbosInFrame:!1,checkUbosContentBeforeUpload:!1,supportCSM:!1,basisNeedsPOT:!1,support3DTextures:!1,needTypeSuffixInShaderConstants:!1,supportMSAA:!0,supportSSAO2:!1,supportExtendedTextureFormats:!1,supportSwitchCaseInShader:!1,supportSyncTextureRead:!1,needsInvertingBitmap:!0,useUBOBindingCache:!0,needShaderCodeInlining:!0,needToAlwaysBindUniformBuffers:!1,supportRenderPasses:!0,supportSpriteInstancing:!1,forceVertexBufferStrideAndOffsetMultiple4Bytes:!1,_collectUbosUpdatedInFrame:!1},Ln.Log("Babylon Native (v"+Gr.Version+") launched"),Ln.LoadScript=function(e,t,n,i){Ln.LoadFile(e,(function(e){Function(e).apply(null),t&&t()}),void 0,void 0,!1,(function(e,t){n&&n("LoadScript Error",t)}))},"undefined"==typeof URL&&(window.URL={createObjectURL:function(){},revokeObjectURL:function(){}}),"undefined"==typeof Blob&&(window.Blob=function(e){return e}),Array.prototype.flat||Object.defineProperty(Array.prototype,"flat",{configurable:!0,value:function e(){var t=isNaN(arguments[0])?1:Number(arguments[0]);return t?Array.prototype.reduce.call(this,(function(n,i){return Array.isArray(i)?n.push.apply(n,e.call(i,t-1)):n.push(i),n}),[]):Array.prototype.slice.call(this)},writable:!0});var r=window&&window.devicePixelRatio||1;i._hardwareScalingLevel=n.adaptToDeviceRatio?1/r:1,i._engine.setHardwareScalingLevel(i._hardwareScalingLevel),i._lastDevicePixelRatio=r,i.resize();var o=i.getDepthFunction();return o&&i.setDepthFunction(o),i._shaderProcessor=new tn,i.onNewSceneAddedObservable.add((function(e){var t=e.render;e.render=function(){for(var n=[],r=0;r<arguments.length;r++)n[r]=arguments[r];i._commandBufferEncoder.beginCommandScope(),t.apply(e,n),i._commandBufferEncoder.endCommandScope()}})),i}return d(t,e),t.prototype.setHardwareScalingLevel=function(t){e.prototype.setHardwareScalingLevel.call(this,t),this._engine.setHardwareScalingLevel(t)},t.prototype.dispose=function(){e.prototype.dispose.call(this),this._boundBuffersVertexArray&&this._deleteVertexArray(this._boundBuffersVertexArray),this._engine.dispose()},t._createNativeDataStream=function(){return new Od},t.prototype._queueNewFrame=function(e,t){return t.requestAnimationFrame&&t!==window?t.requestAnimationFrame(e):this._engine.requestAnimationFrame(e),0},t.prototype._restoreEngineAfterContextLost=function(){this._clearEmptyResources();var e=this._depthCullingState.depthTest,t=this._depthCullingState.depthFunc,n=this._depthCullingState.depthMask,i=this._stencilState.stencilTest;this._rebuildGraphicsResources(),this._depthCullingState.depthTest=e,this._depthCullingState.depthFunc=t,this._depthCullingState.depthMask=n,this._stencilState.stencilTest=i,this._flagContextRestored()},t.prototype._bindUnboundFramebuffer=function(e){this._currentFramebuffer!==e&&(this._currentFramebuffer&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_UNBINDFRAMEBUFFER),this._commandBufferEncoder.encodeCommandArgAsNativeData(this._currentFramebuffer),this._commandBufferEncoder.finishEncodingCommand()),e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_BINDFRAMEBUFFER),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.finishEncodingCommand()),this._currentFramebuffer=e)},t.prototype.getHostDocument=function(){return null},t.prototype.clear=function(e,t,n,i){if(void 0===i&&(i=!1),this.useReverseDepthBuffer)throw new Error("reverse depth buffer is not currently implemented");this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_CLEAR),this._commandBufferEncoder.encodeCommandArgAsUInt32(t&&e?1:0),this._commandBufferEncoder.encodeCommandArgAsFloat32(e?e.r:0),this._commandBufferEncoder.encodeCommandArgAsFloat32(e?e.g:0),this._commandBufferEncoder.encodeCommandArgAsFloat32(e?e.b:0),this._commandBufferEncoder.encodeCommandArgAsFloat32(e?e.a:1),this._commandBufferEncoder.encodeCommandArgAsUInt32(n?1:0),this._commandBufferEncoder.encodeCommandArgAsFloat32(1),this._commandBufferEncoder.encodeCommandArgAsUInt32(i?1:0),this._commandBufferEncoder.encodeCommandArgAsUInt32(0),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.createIndexBuffer=function(e,t,n){var i=this._normalizeIndexData(e),r=new Ap;return r.references=1,r.is32Bits=4===i.BYTES_PER_ELEMENT,i.byteLength&&(r.nativeIndexBuffer=this._engine.createIndexBuffer(i.buffer,i.byteOffset,i.byteLength,r.is32Bits,null!=t&&t)),r},t.prototype.createVertexBuffer=function(e,t,n){var i=ArrayBuffer.isView(e)?e:new Float32Array(e),r=new Ap;return r.references=1,i.byteLength&&(r.nativeVertexBuffer=this._engine.createVertexBuffer(i.buffer,i.byteOffset,i.byteLength,null!=t&&t)),r},t.prototype._recordVertexArrayObject=function(e,t,n,i,r){n&&this._engine.recordIndexBuffer(e,n.nativeIndexBuffer);for(var o=i.getAttributesNames(),a=0;a<o.length;a++){var s=i.getAttributeLocation(a);if(s>=0){var c=o[a],l=null;if(r&&(l=r[c]),l||(l=t[c]),l){var u=l.getBuffer();u&&u.nativeVertexBuffer&&this._engine.recordVertexBuffer(e,u.nativeVertexBuffer,s,l.byteOffset,l.byteStride,l.getSize(),vp(l.type),l.normalized,l.getInstanceDivisor())}}}},t.prototype.bindBuffers=function(e,t,n){this._boundBuffersVertexArray&&this._deleteVertexArray(this._boundBuffersVertexArray),this._boundBuffersVertexArray=this._engine.createVertexArray(),this._recordVertexArrayObject(this._boundBuffersVertexArray,e,t,n),this.bindVertexArrayObject(this._boundBuffersVertexArray)},t.prototype.recordVertexArrayObject=function(e,t,n,i){var r=this._engine.createVertexArray();return this._recordVertexArrayObject(r,e,t,n,i),r},t.prototype._deleteVertexArray=function(e){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DELETEVERTEXARRAY),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.bindVertexArrayObject=function(e){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_BINDVERTEXARRAY),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.releaseVertexArrayObject=function(e){this._deleteVertexArray(e)},t.prototype.getAttributes=function(e,t){var n=e;return this._engine.getAttributes(n.program,t)},t.prototype.drawElementsType=function(e,t,n,i){this._drawCalls.addCount(1,!1),i&&_native.Engine.COMMAND_DRAWINDEXEDINSTANCED?(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DRAWINDEXEDINSTANCED),this._commandBufferEncoder.encodeCommandArgAsUInt32(e),this._commandBufferEncoder.encodeCommandArgAsUInt32(t),this._commandBufferEncoder.encodeCommandArgAsUInt32(n),this._commandBufferEncoder.encodeCommandArgAsUInt32(i)):(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DRAWINDEXED),this._commandBufferEncoder.encodeCommandArgAsUInt32(e),this._commandBufferEncoder.encodeCommandArgAsUInt32(t),this._commandBufferEncoder.encodeCommandArgAsUInt32(n)),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.drawArraysType=function(e,t,n,i){this._drawCalls.addCount(1,!1),i&&_native.Engine.COMMAND_DRAWINSTANCED?(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DRAWINSTANCED),this._commandBufferEncoder.encodeCommandArgAsUInt32(e),this._commandBufferEncoder.encodeCommandArgAsUInt32(t),this._commandBufferEncoder.encodeCommandArgAsUInt32(n),this._commandBufferEncoder.encodeCommandArgAsUInt32(i)):(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DRAW),this._commandBufferEncoder.encodeCommandArgAsUInt32(e),this._commandBufferEncoder.encodeCommandArgAsUInt32(t),this._commandBufferEncoder.encodeCommandArgAsUInt32(n)),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.createPipelineContext=function(){var e=!(!this._caps.parallelShaderCompile||!this._engine.createProgramAsync);return new pp(this,e)},t.prototype.createMaterialContext=function(){},t.prototype.createDrawContext=function(){},t.prototype._preparePipelineContext=function(e,t,n,i,r,o,a,s){i?this.createRawShaderProgram():this.createShaderProgram(e,t,n,s)},t.prototype._executeWhenRenderingStateIsCompiled=function(e,t){var n=e;if(n.isAsync)if(n.onCompiled){var i=n.onCompiled;n.onCompiled=function(){i(),t()}}else n.onCompiled=t;else t()},t.prototype.createRawShaderProgram=function(){throw new Error("Not Supported")},t.prototype.createShaderProgram=function(e,t,n,i){var r=this,o=e;this.onBeforeShaderCompilationObservable.notifyObservers(this);var a=new dp(t);a.processCode(),t=a.code;var s=new dp(n);s.processCode(),n=s.code,t=un._ConcatenateShader(t,i),n=un._ConcatenateShader(n,i);var c=function(){var e;o.isCompiled=!0,null===(e=o.onCompiled)||void 0===e||e.call(o),r.onAfterShaderCompilationObservable.notifyObservers(r)};if(e.isAsync)o.program=this._engine.createProgramAsync(t,n,c,(function(e){o.compilationError=e}));else try{o.program=this._engine.createProgram(t,n),c()}catch(e){var l=null==e?void 0:e.message;throw new Error("SHADER ERROR"+("string"==typeof l?"\n"+l:""))}return o.program},t.prototype.inlineShaderCode=function(e){var t=new dp(e);return t.debug=!1,t.processCode(),t.code},t.prototype._setProgram=function(e){this._currentProgram!==e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETPROGRAM),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.finishEncodingCommand(),this._currentProgram=e)},t.prototype._deletePipelineContext=function(e){var t=e;t&&t.program&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DELETEPROGRAM),this._commandBufferEncoder.encodeCommandArgAsNativeData(t.program),this._commandBufferEncoder.finishEncodingCommand())},t.prototype.getUniforms=function(e,t){var n=e;return this._engine.getUniforms(n.program,t)},t.prototype.bindUniformBlock=function(e,t,n){throw new Error("Not Implemented")},t.prototype.bindSamplers=function(e){var t=e.getPipelineContext();this._setProgram(t.program);for(var n=e.getSamplers(),i=0;i<n.length;i++){var r=e.getUniform(n[i]);r&&(this._boundUniforms[i]=r)}this._currentEffect=null},t.prototype.getRenderWidth=function(e){return void 0===e&&(e=!1),!e&&this._currentRenderTarget?this._currentRenderTarget.width:this._engine.getRenderWidth()},t.prototype.getRenderHeight=function(e){return void 0===e&&(e=!1),!e&&this._currentRenderTarget?this._currentRenderTarget.height:this._engine.getRenderHeight()},t.prototype.setViewport=function(e,t,n){this._cachedViewport=e,this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETVIEWPORT),this._commandBufferEncoder.encodeCommandArgAsFloat32(e.x),this._commandBufferEncoder.encodeCommandArgAsFloat32(e.y),this._commandBufferEncoder.encodeCommandArgAsFloat32(e.width),this._commandBufferEncoder.encodeCommandArgAsFloat32(e.height),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.enableScissor=function(e,t,n,i){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETSCISSOR),this._commandBufferEncoder.encodeCommandArgAsFloat32(e),this._commandBufferEncoder.encodeCommandArgAsFloat32(t),this._commandBufferEncoder.encodeCommandArgAsFloat32(n),this._commandBufferEncoder.encodeCommandArgAsFloat32(i),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.disableScissor=function(){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETSCISSOR),this._commandBufferEncoder.encodeCommandArgAsFloat32(0),this._commandBufferEncoder.encodeCommandArgAsFloat32(0),this._commandBufferEncoder.encodeCommandArgAsFloat32(0),this._commandBufferEncoder.encodeCommandArgAsFloat32(0),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.setState=function(e,t,n,i,r,o,a){var s,c;void 0===t&&(t=0),void 0===i&&(i=!1),void 0===a&&(a=0),this._zOffset=t,this._zOffsetUnits=a,0!==this._zOffset&&Ln.Warn("zOffset is not supported in Native engine."),this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETSTATE),this._commandBufferEncoder.encodeCommandArgAsUInt32(e?1:0),this._commandBufferEncoder.encodeCommandArgAsFloat32(t),this._commandBufferEncoder.encodeCommandArgAsFloat32(a),this._commandBufferEncoder.encodeCommandArgAsUInt32(null===(c=null!==(s=this.cullBackFaces)&&void 0!==s?s:r)||void 0===c||c?1:0),this._commandBufferEncoder.encodeCommandArgAsUInt32(i?1:0),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.getInputElementClientRect=function(){return{bottom:this.getRenderHeight(),height:this.getRenderHeight(),left:0,right:this.getRenderWidth(),top:0,width:this.getRenderWidth(),x:0,y:0,toJSON:function(){}}},t.prototype.setZOffset=function(e){e!==this._zOffset&&(this._zOffset=e,this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETZOFFSET),this._commandBufferEncoder.encodeCommandArgAsFloat32(this.useReverseDepthBuffer?-e:e),this._commandBufferEncoder.finishEncodingCommand())},t.prototype.getZOffset=function(){return this._zOffset},t.prototype.setZOffsetUnits=function(e){e!==this._zOffsetUnits&&(this._zOffsetUnits=e,this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETZOFFSETUNITS),this._commandBufferEncoder.encodeCommandArgAsFloat32(this.useReverseDepthBuffer?-e:e),this._commandBufferEncoder.finishEncodingCommand())},t.prototype.getZOffsetUnits=function(){return this._zOffsetUnits},t.prototype.setDepthBuffer=function(e){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETDEPTHTEST),this._commandBufferEncoder.encodeCommandArgAsUInt32(e?this._currentDepthTest:_native.Engine.DEPTH_TEST_ALWAYS),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.getDepthWrite=function(){return this._depthWrite},t.prototype.getDepthFunction=function(){switch(this._currentDepthTest){case _native.Engine.DEPTH_TEST_NEVER:return a.NEVER;case _native.Engine.DEPTH_TEST_ALWAYS:return a.ALWAYS;case _native.Engine.DEPTH_TEST_GREATER:return a.GREATER;case _native.Engine.DEPTH_TEST_GEQUAL:return a.GEQUAL;case _native.Engine.DEPTH_TEST_NOTEQUAL:return a.NOTEQUAL;case _native.Engine.DEPTH_TEST_EQUAL:return a.EQUAL;case _native.Engine.DEPTH_TEST_LESS:return a.LESS;case _native.Engine.DEPTH_TEST_LEQUAL:return a.LEQUAL}return null},t.prototype.setDepthFunction=function(e){var t=0;switch(e){case a.NEVER:t=_native.Engine.DEPTH_TEST_NEVER;break;case a.ALWAYS:t=_native.Engine.DEPTH_TEST_ALWAYS;break;case a.GREATER:t=_native.Engine.DEPTH_TEST_GREATER;break;case a.GEQUAL:t=_native.Engine.DEPTH_TEST_GEQUAL;break;case a.NOTEQUAL:t=_native.Engine.DEPTH_TEST_NOTEQUAL;break;case a.EQUAL:t=_native.Engine.DEPTH_TEST_EQUAL;break;case a.LESS:t=_native.Engine.DEPTH_TEST_LESS;break;case a.LEQUAL:t=_native.Engine.DEPTH_TEST_LEQUAL}this._currentDepthTest=t,this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETDEPTHTEST),this._commandBufferEncoder.encodeCommandArgAsUInt32(this._currentDepthTest),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.setDepthWrite=function(e){this._depthWrite=e,this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETDEPTHWRITE),this._commandBufferEncoder.encodeCommandArgAsUInt32(Number(e)),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.setColorWrite=function(e){this._colorWrite=e,this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETCOLORWRITE),this._commandBufferEncoder.encodeCommandArgAsUInt32(Number(e)),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.getColorWrite=function(){return this._colorWrite},t.prototype.applyStencil=function(){this._setStencil(this._stencilMask,function(e){switch(e){case a.KEEP:return _native.Engine.STENCIL_OP_FAIL_S_KEEP;case a.ZERO:return _native.Engine.STENCIL_OP_FAIL_S_ZERO;case a.REPLACE:return _native.Engine.STENCIL_OP_FAIL_S_REPLACE;case a.INCR:return _native.Engine.STENCIL_OP_FAIL_S_INCR;case a.DECR:return _native.Engine.STENCIL_OP_FAIL_S_DECR;case a.INVERT:return _native.Engine.STENCIL_OP_FAIL_S_INVERT;case a.INCR_WRAP:return _native.Engine.STENCIL_OP_FAIL_S_INCRSAT;case a.DECR_WRAP:return _native.Engine.STENCIL_OP_FAIL_S_DECRSAT;default:throw new Error("Unsupported stencil OpFail mode: ".concat(e,"."))}}(this._stencilOpStencilFail),function(e){switch(e){case a.KEEP:return _native.Engine.STENCIL_OP_FAIL_Z_KEEP;case a.ZERO:return _native.Engine.STENCIL_OP_FAIL_Z_ZERO;case a.REPLACE:return _native.Engine.STENCIL_OP_FAIL_Z_REPLACE;case a.INCR:return _native.Engine.STENCIL_OP_FAIL_Z_INCR;case a.DECR:return _native.Engine.STENCIL_OP_FAIL_Z_DECR;case a.INVERT:return _native.Engine.STENCIL_OP_FAIL_Z_INVERT;case a.INCR_WRAP:return _native.Engine.STENCIL_OP_FAIL_Z_INCRSAT;case a.DECR_WRAP:return _native.Engine.STENCIL_OP_FAIL_Z_DECRSAT;default:throw new Error("Unsupported stencil depthFail mode: ".concat(e,"."))}}(this._stencilOpDepthFail),function(e){switch(e){case a.KEEP:return _native.Engine.STENCIL_OP_PASS_Z_KEEP;case a.ZERO:return _native.Engine.STENCIL_OP_PASS_Z_ZERO;case a.REPLACE:return _native.Engine.STENCIL_OP_PASS_Z_REPLACE;case a.INCR:return _native.Engine.STENCIL_OP_PASS_Z_INCR;case a.DECR:return _native.Engine.STENCIL_OP_PASS_Z_DECR;case a.INVERT:return _native.Engine.STENCIL_OP_PASS_Z_INVERT;case a.INCR_WRAP:return _native.Engine.STENCIL_OP_PASS_Z_INCRSAT;case a.DECR_WRAP:return _native.Engine.STENCIL_OP_PASS_Z_DECRSAT;default:throw new Error("Unsupported stencil opPass mode: ".concat(e,"."))}}(this._stencilOpStencilDepthPass),function(e){switch(e){case a.LESS:return _native.Engine.STENCIL_TEST_LESS;case a.LEQUAL:return _native.Engine.STENCIL_TEST_LEQUAL;case a.EQUAL:return _native.Engine.STENCIL_TEST_EQUAL;case a.GEQUAL:return _native.Engine.STENCIL_TEST_GEQUAL;case a.GREATER:return _native.Engine.STENCIL_TEST_GREATER;case a.NOTEQUAL:return _native.Engine.STENCIL_TEST_NOTEQUAL;case a.NEVER:return _native.Engine.STENCIL_TEST_NEVER;case a.ALWAYS:return _native.Engine.STENCIL_TEST_ALWAYS;default:throw new Error("Unsupported stencil func mode: ".concat(e,"."))}}(this._stencilFunc),this._stencilFuncRef)},t.prototype._setStencil=function(e,t,n,i,r,o){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETSTENCIL),this._commandBufferEncoder.encodeCommandArgAsUInt32(e),this._commandBufferEncoder.encodeCommandArgAsUInt32(t),this._commandBufferEncoder.encodeCommandArgAsUInt32(n),this._commandBufferEncoder.encodeCommandArgAsUInt32(i),this._commandBufferEncoder.encodeCommandArgAsUInt32(r),this._commandBufferEncoder.encodeCommandArgAsUInt32(o),this._commandBufferEncoder.finishEncodingCommand()},t.prototype.setStencilBuffer=function(e){this._stencilTest=e,e?this.applyStencil():this._setStencil(255,_native.Engine.STENCIL_OP_FAIL_S_KEEP,_native.Engine.STENCIL_OP_FAIL_Z_KEEP,_native.Engine.STENCIL_OP_PASS_Z_KEEP,_native.Engine.STENCIL_TEST_ALWAYS,0)},t.prototype.getStencilBuffer=function(){return this._stencilTest},t.prototype.getStencilOperationPass=function(){return this._stencilOpStencilDepthPass},t.prototype.setStencilOperationPass=function(e){this._stencilOpStencilDepthPass=e,this.applyStencil()},t.prototype.setStencilMask=function(e){this._stencilMask=e,this.applyStencil()},t.prototype.setStencilFunction=function(e){this._stencilFunc=e,this.applyStencil()},t.prototype.setStencilFunctionReference=function(e){this._stencilFuncRef=e,this.applyStencil()},t.prototype.setStencilFunctionMask=function(e){this._stencilFuncMask=e},t.prototype.setStencilOperationFail=function(e){this._stencilOpStencilFail=e,this.applyStencil()},t.prototype.setStencilOperationDepthFail=function(e){this._stencilOpDepthFail=e,this.applyStencil()},t.prototype.getStencilMask=function(){return this._stencilMask},t.prototype.getStencilFunction=function(){return this._stencilFunc},t.prototype.getStencilFunctionReference=function(){return this._stencilFuncRef},t.prototype.getStencilFunctionMask=function(){return this._stencilFuncMask},t.prototype.getStencilOperationFail=function(){return this._stencilOpStencilFail},t.prototype.getStencilOperationDepthFail=function(){return this._stencilOpDepthFail},t.prototype.setAlphaConstants=function(e,t,n,i){throw new Error("Setting alpha blend constant color not yet implemented.")},t.prototype.setAlphaMode=function(e,t){if(void 0===t&&(t=!1),this._alphaMode!==e){var n=function(e){switch(e){case a.ALPHA_DISABLE:return _native.Engine.ALPHA_DISABLE;case a.ALPHA_ADD:return _native.Engine.ALPHA_ADD;case a.ALPHA_COMBINE:return _native.Engine.ALPHA_COMBINE;case a.ALPHA_SUBTRACT:return _native.Engine.ALPHA_SUBTRACT;case a.ALPHA_MULTIPLY:return _native.Engine.ALPHA_MULTIPLY;case a.ALPHA_MAXIMIZED:return _native.Engine.ALPHA_MAXIMIZED;case a.ALPHA_ONEONE:return _native.Engine.ALPHA_ONEONE;case a.ALPHA_PREMULTIPLIED:return _native.Engine.ALPHA_PREMULTIPLIED;case a.ALPHA_PREMULTIPLIED_PORTERDUFF:return _native.Engine.ALPHA_PREMULTIPLIED_PORTERDUFF;case a.ALPHA_INTERPOLATE:return _native.Engine.ALPHA_INTERPOLATE;case a.ALPHA_SCREENMODE:return _native.Engine.ALPHA_SCREENMODE;default:throw new Error("Unsupported alpha mode: ".concat(e,"."))}}(e);this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETBLENDMODE),this._commandBufferEncoder.encodeCommandArgAsUInt32(n),this._commandBufferEncoder.finishEncodingCommand(),t||this.setDepthWrite(e===a.ALPHA_DISABLE),this._alphaMode=e}},t.prototype.getAlphaMode=function(){return this._alphaMode},t.prototype.setInt=function(e,t){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETINT),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsInt32(t),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setIntArray=function(e,t){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETINTARRAY),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsInt32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setIntArray2=function(e,t){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETINTARRAY2),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsInt32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setIntArray3=function(e,t){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETINTARRAY3),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsInt32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setIntArray4=function(e,t){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETINTARRAY4),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsInt32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setFloatArray=function(e,t){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETFLOATARRAY),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setFloatArray2=function(e,t){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETFLOATARRAY2),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setFloatArray3=function(e,t){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETFLOATARRAY3),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setFloatArray4=function(e,t){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETFLOATARRAY4),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setArray=function(e,t){return!!e&&this.setFloatArray(e,new Float32Array(t))},t.prototype.setArray2=function(e,t){return!!e&&this.setFloatArray2(e,new Float32Array(t))},t.prototype.setArray3=function(e,t){return!!e&&this.setFloatArray3(e,new Float32Array(t))},t.prototype.setArray4=function(e,t){return!!e&&this.setFloatArray4(e,new Float32Array(t))},t.prototype.setMatrices=function(e,t){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETMATRICES),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setMatrix3x3=function(e,t){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETMATRIX3X3),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setMatrix2x2=function(e,t){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETMATRIX2X2),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setFloat=function(e,t){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETFLOAT),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32(t),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setFloat2=function(e,t,n){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETFLOAT2),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32(t),this._commandBufferEncoder.encodeCommandArgAsFloat32(n),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setFloat3=function(e,t,n,i){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETFLOAT3),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32(t),this._commandBufferEncoder.encodeCommandArgAsFloat32(n),this._commandBufferEncoder.encodeCommandArgAsFloat32(i),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setFloat4=function(e,t,n,i,r){return!!e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETFLOAT4),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32(t),this._commandBufferEncoder.encodeCommandArgAsFloat32(n),this._commandBufferEncoder.encodeCommandArgAsFloat32(i),this._commandBufferEncoder.encodeCommandArgAsFloat32(r),this._commandBufferEncoder.finishEncodingCommand(),!0)},t.prototype.setColor3=function(e,t){return!!e&&(this.setFloat3(e,t.r,t.g,t.b),!0)},t.prototype.setColor4=function(e,t,n){return!!e&&(this.setFloat4(e,t.r,t.g,t.b,n),!0)},t.prototype.wipeCaches=function(e){this.preventCacheWipeBetweenFrames||(this.resetTextureCache(),this._currentEffect=null,e&&(this._currentProgram=null,this._stencilStateComposer.reset(),this._depthCullingState.reset(),this._alphaState.reset()),this._cachedVertexBuffers=null,this._cachedIndexBuffer=null,this._cachedEffectForVertexBuffers=null)},t.prototype._createTexture=function(){return this._engine.createTexture()},t.prototype._deleteTexture=function(e){e&&this._engine.deleteTexture(e)},t.prototype.updateDynamicTexture=function(e,t,n,i,r){if(void 0===i&&(i=!1),void 0===i&&(i=!1),e&&e._hardwareTexture){var o=t.getCanvasTexture(),a=e._hardwareTexture.underlyingResource;this._engine.copyTexture(a,o),e.isReady=!0}},t.prototype.createDynamicTexture=function(e,t,n,i){return e=Math.max(e,1),t=Math.max(t,1),this.createRawTexture(new Uint8Array(e*t*4),e,t,a.TEXTUREFORMAT_RGBA,!1,!1,i)},t.prototype.createVideoElement=function(e){return this._camera?this._camera.createVideo(e):null},t.prototype.updateVideoTexture=function(e,t,n){if(e&&e._hardwareTexture&&this._camera){var i=e._hardwareTexture.underlyingResource;this._camera.updateVideoTexture(i,t,n)}},t.prototype.createRawTexture=function(e,t,n,i,r,o,s,c,l,u,h){void 0===c&&(c=null),void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT),void 0===u&&(u=0),void 0===h&&(h=!1);var d=new $t(this,Bt.Raw);if(d.format=i,d.generateMipMaps=r,d.samplingMode=s,d.invertY=o,d.baseWidth=t,d.baseHeight=n,d.width=d.baseWidth,d.height=d.baseHeight,d._compression=c,d.type=l,d._useSRGBBuffer=this._getUseSRGBBuffer(h,!r),this.updateRawTexture(d,e,i,o,c,l,d._useSRGBBuffer),d._hardwareTexture){var p=d._hardwareTexture.underlyingResource,f=gp(s);this._setTextureSampling(p,f)}return this._internalTexturesCache.push(d),d},t.prototype.createRawTexture2DArray=function(e,t,n,i,r,o,s,c,l,u){void 0===l&&(l=null),void 0===u&&(u=a.TEXTURETYPE_UNSIGNED_INT);var h=new $t(this,Bt.Raw2DArray);if(h.baseWidth=t,h.baseHeight=n,h.baseDepth=i,h.width=t,h.height=n,h.depth=i,h.format=r,h.type=u,h.generateMipMaps=o,h.samplingMode=c,h.is2DArray=!0,h._hardwareTexture){var d=h._hardwareTexture.underlyingResource;this._engine.loadRawTexture2DArray(d,e,t,n,i,_p(r,u),o,s);var p=gp(c);this._setTextureSampling(d,p)}return h.isReady=!0,this._internalTexturesCache.push(h),h},t.prototype.updateRawTexture=function(e,t,n,i,r,o,s){if(void 0===r&&(r=null),void 0===o&&(o=a.TEXTURETYPE_UNSIGNED_INT),void 0===s&&(s=!1),e){if(t&&e._hardwareTexture){var c=e._hardwareTexture.underlyingResource;this._engine.loadRawTexture(c,t,e.width,e.height,_p(n,o),e.generateMipMaps,e.invertY)}e.isReady=!0}},t.prototype.createTexture=function(e,t,n,i,r,o,s,c,l,u,h,d,p,f,m){var _=this;void 0===r&&(r=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===o&&(o=null),void 0===s&&(s=null),void 0===c&&(c=null),void 0===l&&(l=null),void 0===u&&(u=null),void 0===h&&(h=null),void 0===m&&(m=!1);var g="data:"===(e=e||"").substr(0,5),y=g&&-1!==e.indexOf(";base64,"),v=l||new $t(this,Bt.Url),b=e;!this._transformTextureUrl||y||l||c||(e=this._transformTextureUrl(e));for(var T=e.lastIndexOf("."),E=h||(T>-1?e.substring(T).toLowerCase():""),x=null,A=0,S=Gr._TextureLoaders;A<S.length;A++){var C=S[A];if(C.canLoad(E)){x=C;break}}i&&i.addPendingData(v),v.url=e,v.generateMipMaps=!t,v.samplingMode=r,v.invertY=n,v._useSRGBBuffer=this._getUseSRGBBuffer(m,t),this.doNotHandleContextLost||(v._buffer=c);var P=null;if(o&&!l&&(P=v.onLoadedObservable.add(o)),l||this._internalTexturesCache.push(v),x)throw new Error("Loading textures from IInternalTextureLoader not yet implemented.");var I=function(e){if(v._hardwareTexture){var o=v._hardwareTexture.underlyingResource;_._engine.loadTexture(o,e,!t,n,v._useSRGBBuffer,(function(){v.baseWidth=_._engine.getTextureWidth(o),v.baseHeight=_._engine.getTextureHeight(o),v.width=v.baseWidth,v.height=v.baseHeight,v.isReady=!0;var e=gp(r);_._setTextureSampling(o,e),i&&i.removePendingData(v),v.onLoadedObservable.notifyObservers(v),v.onLoadedObservable.clear()}),(function(){throw new Error("Could not load a native texture.")}))}else i&&i.removePendingData(v)};if(g&&c)if(c instanceof ArrayBuffer)I(new Uint8Array(c));else if(ArrayBuffer.isView(c))I(c);else{if("string"!=typeof c)throw new Error("Unsupported buffer type");I(new Uint8Array(Ln.DecodeBase64(c)))}else y?I(new Uint8Array(Ln.DecodeBase64(e))):this._loadFile(e,(function(e){return I(new Uint8Array(e))}),void 0,void 0,!0,(function(n,a){var l;l="Unable to load "+(n&&n.responseURL,a),i&&i.removePendingData(v),e===b?(P&&v.onLoadedObservable.remove(P),R.UseFallbackTexture&&_.createTexture(R.FallbackTexture,t,v.invertY,i,r,null,s,c,v),s&&s((l||"Unknown error")+(R.UseFallbackTexture?" - Fallback texture was used":""),void 0)):(oe.Warn("Failed to load ".concat(e,", falling back to ").concat(b)),_.createTexture(b,t,v.invertY,i,r,o,s,c,v,u,h,d,p))}));return v},t.prototype.wrapNativeTexture=function(e,t,n){void 0===t&&(t=!1),void 0===n&&(n=a.TEXTURE_TRILINEAR_SAMPLINGMODE);var i=new mp(e,this._engine),r=new $t(this,Bt.Unknown,!0);return r._hardwareTexture=i,r.baseWidth=this._engine.getTextureWidth(e),r.baseHeight=this._engine.getTextureHeight(e),r.width=r.baseWidth,r.height=r.baseHeight,r.isReady=!0,r.useMipMaps=t,this.updateTextureSamplingMode(n,r),r},t.prototype.wrapWebGLTexture=function(){throw new Error("wrapWebGLTexture is not supported, use wrapNativeTexture instead.")},t.prototype._createDepthStencilTexture=function(e,t,n){var i,r,o=t.generateStencil||!1,a=t.samples||1,s=n,c=new $t(this,Bt.DepthStencil),l=null!==(i=e.width)&&void 0!==i?i:e,u=null!==(r=e.height)&&void 0!==r?r:e,h=this._engine.createFrameBuffer(c._hardwareTexture.underlyingResource,l,u,o,!0,a);return s._framebufferDepthStencil=h,c},t.prototype._releaseFramebufferObjects=function(e){e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DELETEFRAMEBUFFER),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.finishEncodingCommand())},t.prototype._createImageBitmapFromSource=function(e,t){var n=this;return new Promise((function(t,i){var r=n.createCanvasImage();r.onload=function(){try{var e=n._engine.createImageBitmap(r);t(e)}catch(e){i("Error loading image ".concat(r.src," with exception: ").concat(e))}},r.onerror=function(e){i("Error loading image ".concat(r.src," with exception: ").concat(e))},r.src=e}))},t.prototype.createImageBitmap=function(e,t){var n=this;return new Promise((function(t,i){if(Array.isArray(e)){var r=e;if(r.length){var o=n._engine.createImageBitmap(r[0]);if(o)return void t(o)}}i("Unsupported data for createImageBitmap.")}))},t.prototype.resizeImageBitmap=function(e,t,n){return this._engine.resizeImageBitmap(e,t,n)},t.prototype.createCubeTexture=function(e,t,n,i,r,o,s,c,l,u,h,d,p,f){var m=this;void 0===r&&(r=null),void 0===o&&(o=null),void 0===c&&(c=null),void 0===l&&(l=!1),void 0===u&&(u=0),void 0===h&&(h=0),void 0===d&&(d=null),void 0===f&&(f=!1);var _=d||new $t(this,Bt.Cube);_.isCube=!0,_.url=e,_.generateMipMaps=!i,_._lodGenerationScale=u,_._lodGenerationOffset=h,_._useSRGBBuffer=this._getUseSRGBBuffer(f,!!i),this._doNotHandleContextLost||(_._extension=c,_._files=n);var g=e.lastIndexOf(".");if(".env"===(c||(g>-1?e.substring(g).toLowerCase():""))){if(n&&6===n.length)throw new Error("Multi-file loading not allowed on env files.");this._loadFile(e,(function(e){!function(e){var t=Qd(e);_.width=t.width,_.height=t.width,rp(_,t);var n=t.specular;if(!n)throw new Error("Nothing else parsed so far");_._lodGenerationScale=n.lodGenerationScale;var i=ep(e,t);_.format=a.TEXTUREFORMAT_RGBA,_.type=a.TEXTURETYPE_UNSIGNED_INT,_.generateMipMaps=!0,_.getEngine().updateTextureSamplingMode(ua.TRILINEAR_SAMPLINGMODE,_),_._isRGBD=!0,_.invertY=!0,m._engine.loadCubeTextureWithMips(_._hardwareTexture.underlyingResource,i,!1,_._useSRGBBuffer,(function(){_.isReady=!0,r&&r()}),(function(){throw new Error("Could not load a native cube texture.")}))}(new Uint8Array(e,0,e.byteLength))}),void 0,void 0,!0,(function(e,t){o&&e&&o(e.status+" "+e.statusText,t)}))}else{if(!n||6!==n.length)throw new Error("Cannot load cubemap because 6 files were not defined");var y=[n[0],n[3],n[1],n[4],n[2],n[5]];Promise.all(y.map((function(e){return m._loadFileAsync(e,void 0,!0).then((function(e){return new Uint8Array(e,0,e.byteLength)}))}))).then((function(e){return new Promise((function(t,n){m._engine.loadCubeTexture(_._hardwareTexture.underlyingResource,e,!i,!0,_._useSRGBBuffer,t,n)}))})).then((function(){_.isReady=!0,r&&r()}),(function(e){o&&o("Failed to load cubemap: ".concat(e.message),e)}))}return this._internalTexturesCache.push(_),_},t.prototype._createHardwareTexture=function(){return new mp(this._createTexture(),this._engine)},t.prototype._createHardwareRenderTargetWrapper=function(e,t,n){var i=new fp(e,t,n,this);return this._renderTargetWrapperCache.push(i),i},t.prototype._createInternalTexture=function(e,t,n,i){var r,o,s;void 0===n&&(n=!0),void 0===i&&(i=Bt.Unknown);var c,l=!1,u=a.TEXTURETYPE_UNSIGNED_INT,h=a.TEXTURE_TRILINEAR_SAMPLINGMODE,d=a.TEXTUREFORMAT_RGBA,p=!1,f=1;void 0!==t&&"object"==typeof t?(l=!!t.generateMipMaps,u=void 0===t.type?a.TEXTURETYPE_UNSIGNED_INT:t.type,h=void 0===t.samplingMode?a.TEXTURE_TRILINEAR_SAMPLINGMODE:t.samplingMode,d=void 0===t.format?a.TEXTUREFORMAT_RGBA:t.format,p=void 0!==t.useSRGBBuffer&&t.useSRGBBuffer,f=null!==(r=t.samples)&&void 0!==r?r:1,c=t.label):l=!!t,p=this._getUseSRGBBuffer(p,!l),(u!==a.TEXTURETYPE_FLOAT||this._caps.textureFloatLinearFiltering)&&(u!==a.TEXTURETYPE_HALF_FLOAT||this._caps.textureHalfFloatLinearFiltering)||(h=a.TEXTURE_NEAREST_SAMPLINGMODE),u!==a.TEXTURETYPE_FLOAT||this._caps.textureFloat||(u=a.TEXTURETYPE_UNSIGNED_INT,oe.Warn("Float textures are not supported. Type forced to TEXTURETYPE_UNSIGNED_BYTE"));var m=new $t(this,i),_=null!==(o=e.width)&&void 0!==o?o:e,g=null!==(s=e.height)&&void 0!==s?s:e,y=e.layers||0;if(0!==y)throw new Error("Texture layers are not supported in Babylon Native");var v=m._hardwareTexture.underlyingResource,b=_p(d,u);return this._engine.initializeTexture(v,_,g,l,b,!0,p,f),this._setTextureSampling(v,gp(h)),m._useSRGBBuffer=p,m.baseWidth=_,m.baseHeight=g,m.width=_,m.height=g,m.depth=y,m.isReady=!0,m.samples=f,m.generateMipMaps=l,m.samplingMode=h,m.type=u,m.format=d,m.label=c,this._internalTexturesCache.push(m),m},t.prototype.createRenderTargetTexture=function(e,t){var n,i,r,o,a=this._createHardwareRenderTargetWrapper(!1,!1,e),s=!0,c=!1,l=!1,u=void 0,h=1;void 0!==t&&"object"==typeof t&&(s=null===(n=t.generateDepthBuffer)||void 0===n||n,c=!!t.generateStencilBuffer,l=!!t.noColorAttachment,u=t.colorAttachment,h=null!==(i=t.samples)&&void 0!==i?i:1);var d=u||(l?null:this._createInternalTexture(e,t,!0,Bt.RenderTarget)),p=null!==(r=e.width)&&void 0!==r?r:e,f=null!==(o=e.height)&&void 0!==o?o:e,m=this._engine.createFrameBuffer(d?d._hardwareTexture.underlyingResource:null,p,f,c,s,h);return a._framebuffer=m,a._generateDepthBuffer=s,a._generateStencilBuffer=c,a._samples=h,a.setTextures(d),a},t.prototype.updateRenderTargetTextureSampleCount=function(e,t){return oe.Warn("Updating render target sample count is not currently supported"),e.samples},t.prototype.updateTextureSamplingMode=function(e,t){if(t._hardwareTexture){var n=gp(e);this._setTextureSampling(t._hardwareTexture.underlyingResource,n)}t.samplingMode=e},t.prototype.bindFramebuffer=function(e,t,n,i,r){var o=e;if(this._currentRenderTarget&&this.unBindFramebuffer(this._currentRenderTarget),this._currentRenderTarget=e,t)throw new Error("Cuboid frame buffers are not yet supported in NativeEngine.");if(n||i)throw new Error("Required width/height for frame buffers not yet supported in NativeEngine.");o._framebufferDepthStencil?this._bindUnboundFramebuffer(o._framebufferDepthStencil):this._bindUnboundFramebuffer(o._framebuffer)},t.prototype.unBindFramebuffer=function(e,t,n){void 0===t&&(t=!1),this._currentRenderTarget=null,n&&n(),this._bindUnboundFramebuffer(null)},t.prototype.createDynamicVertexBuffer=function(e){return this.createVertexBuffer(e,!0)},t.prototype.updateDynamicIndexBuffer=function(e,t,n){void 0===n&&(n=0);var i=e,r=this._normalizeIndexData(t);i.is32Bits=4===r.BYTES_PER_ELEMENT,this._engine.updateDynamicIndexBuffer(i.nativeIndexBuffer,r.buffer,r.byteOffset,r.byteLength,n)},t.prototype.updateDynamicVertexBuffer=function(e,t,n,i){void 0===n&&(n=0);var r=e,o=t instanceof Array?new Float32Array(t):t instanceof ArrayBuffer?new Uint8Array(t):t,a=new Uint8Array(o.buffer,o.byteOffset,null!=i?i:o.byteLength);this._engine.updateDynamicVertexBuffer(r.nativeVertexBuffer,a.buffer,a.byteOffset,a.byteLength,n)},t.prototype._setTexture=function(e,t,n,i){void 0===n&&(n=!1),void 0===i&&(i=!1);var r,o=this._boundUniforms[e];if(!o)return!1;if(!t)return null!=this._boundTexturesCache[e]&&(this._activeChannel=e,this._boundTexturesCache[e]=null),!1;if(t.video)this._activeChannel=e,t.update();else if(t.delayLoadState===a.DELAYLOADSTATE_NOTLOADED)return t.delayLoad(),!1;return r=i?t.depthStencilTexture:t.isReady()?t.getInternalTexture():t.isCube?this.emptyCubeTexture:t.is3D?this.emptyTexture3D:t.is2DArray?this.emptyTexture2DArray:this.emptyTexture,this._activeChannel=e,!(!r||!r._hardwareTexture||(this._setTextureWrapMode(r._hardwareTexture.underlyingResource,yp(t.wrapU),yp(t.wrapV),yp(t.wrapR)),this._updateAnisotropicLevel(t),this._setTextureCore(o,r._hardwareTexture.underlyingResource),0))},t.prototype._setTextureSampling=function(e,t){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETTEXTURESAMPLING),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsUInt32(t),this._commandBufferEncoder.finishEncodingCommand()},t.prototype._setTextureWrapMode=function(e,t,n,i){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETTEXTUREWRAPMODE),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsUInt32(t),this._commandBufferEncoder.encodeCommandArgAsUInt32(n),this._commandBufferEncoder.encodeCommandArgAsUInt32(i),this._commandBufferEncoder.finishEncodingCommand()},t.prototype._setTextureCore=function(e,t){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETTEXTURE),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsNativeData(t),this._commandBufferEncoder.finishEncodingCommand()},t.prototype._updateAnisotropicLevel=function(e){var t=e.getInternalTexture(),n=e.anisotropicFilteringLevel;t&&t._hardwareTexture&&t._cachedAnisotropicFilteringLevel!==n&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETTEXTUREANISOTROPICLEVEL),this._commandBufferEncoder.encodeCommandArgAsNativeData(t._hardwareTexture.underlyingResource),this._commandBufferEncoder.encodeCommandArgAsUInt32(n),this._commandBufferEncoder.finishEncodingCommand(),t._cachedAnisotropicFilteringLevel=n)},t.prototype._bindTexture=function(e,t){var n=this._boundUniforms[e];if(n&&t&&t._hardwareTexture){var i=t._hardwareTexture.underlyingResource;this._setTextureCore(n,i)}},t.prototype._deleteBuffer=function(e){e.nativeIndexBuffer&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DELETEINDEXBUFFER),this._commandBufferEncoder.encodeCommandArgAsNativeData(e.nativeIndexBuffer),this._commandBufferEncoder.finishEncodingCommand(),delete e.nativeIndexBuffer),e.nativeVertexBuffer&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DELETEVERTEXBUFFER),this._commandBufferEncoder.encodeCommandArgAsNativeData(e.nativeVertexBuffer),this._commandBufferEncoder.finishEncodingCommand(),delete e.nativeVertexBuffer)},t.prototype.createCanvas=function(e,t){if(!_native.Canvas)throw new Error("Native Canvas plugin not available.");var n=new _native.Canvas;return n.width=e,n.height=t,n},t.prototype.createCanvasImage=function(){if(!_native.Canvas)throw new Error("Native Canvas plugin not available.");return new _native.Image},t.prototype.updateTextureData=function(e,t,n,i,r,o,a,s,c){throw void 0===a&&(a=0),void 0===s&&(s=0),void 0===c&&(c=!1),new Error("updateTextureData not implemented.")},t.prototype._uploadCompressedDataToTextureDirectly=function(e,t,n,i,r,o,a){throw void 0===o&&(o=0),void 0===a&&(a=0),new Error("_uploadCompressedDataToTextureDirectly not implemented.")},t.prototype._uploadDataToTextureDirectly=function(e,t,n,i){throw void 0===n&&(n=0),void 0===i&&(i=0),new Error("_uploadDataToTextureDirectly not implemented.")},t.prototype._uploadArrayBufferViewToTexture=function(e,t,n,i){throw void 0===n&&(n=0),void 0===i&&(i=0),new Error("_uploadArrayBufferViewToTexture not implemented.")},t.prototype._uploadImageToTexture=function(e,t,n,i){throw void 0===n&&(n=0),void 0===i&&(i=0),new Error("_uploadArrayBufferViewToTexture not implemented.")},t.prototype.getFontOffset=function(e){return{ascent:0,height:0,descent:0}},t.prototype.flushFramebuffer=function(){},t.prototype._readTexturePixels=function(e,t,n,i,r,o,a,s,c,l){var u,h,d,p;if(void 0!==i&&-1!==i)throw new Error("Reading cubemap faces is not supported, but faceIndex is ".concat(i,"."));return this._engine.readTexture(null===(u=e._hardwareTexture)||void 0===u?void 0:u.underlyingResource,null!=r?r:0,null!=c?c:0,null!=l?l:0,t,n,null!==(h=null==o?void 0:o.buffer)&&void 0!==h?h:null,null!==(d=null==o?void 0:o.byteOffset)&&void 0!==d?d:0,null!==(p=null==o?void 0:o.byteLength)&&void 0!==p?p:0).then((function(e){return o||(o=new Uint8Array(e)),o}))},t.PROTOCOL_VERSION=8,t}(Gr);Cp._createNativeDataStream=function(){return _native.NativeDataStream.VALIDATION_ENABLED?new ff:new Od};var Pp,Ip,Rp,Op,wp,Mp,Dp,Np,Lp,Fp,Bp,Up,kp,Vp,zp,Gp,Hp,jp,Wp,Xp,Yp,qp,Kp,Qp,Zp,$p,Jp,ef,tf,nf,rf,of,af,sf,cf,lf,uf,hf,df,pf,ff=function(e){function t(){return e.call(this)||this}return d(t,e),t.prototype.writeUint32=function(t){e.prototype.writeUint32.call(this,_native.NativeDataStream.VALIDATION_UINT_32),e.prototype.writeUint32.call(this,t)},t.prototype.writeInt32=function(t){e.prototype.writeUint32.call(this,_native.NativeDataStream.VALIDATION_INT_32),e.prototype.writeInt32.call(this,t)},t.prototype.writeFloat32=function(t){e.prototype.writeUint32.call(this,_native.NativeDataStream.VALIDATION_FLOAT_32),e.prototype.writeFloat32.call(this,t)},t.prototype.writeUint32Array=function(t){e.prototype.writeUint32.call(this,_native.NativeDataStream.VALIDATION_UINT_32_ARRAY),e.prototype.writeUint32Array.call(this,t)},t.prototype.writeInt32Array=function(t){e.prototype.writeUint32.call(this,_native.NativeDataStream.VALIDATION_INT_32_ARRAY),e.prototype.writeInt32Array.call(this,t)},t.prototype.writeFloat32Array=function(t){e.prototype.writeUint32.call(this,_native.NativeDataStream.VALIDATION_FLOAT_32_ARRAY),e.prototype.writeFloat32Array.call(this,t)},t.prototype.writeNativeData=function(t){e.prototype.writeUint32.call(this,_native.NativeDataStream.VALIDATION_NATIVE_DATA),e.prototype.writeNativeData.call(this,t)},t.prototype.writeBoolean=function(t){e.prototype.writeUint32.call(this,_native.NativeDataStream.VALIDATION_BOOLEAN),e.prototype.writeBoolean.call(this,t)},t}(Od);!function(e){e.LowPower="low-power",e.HighPerformance="high-performance"}(Pp||(Pp={})),function(e){e.DepthClipControl="depth-clip-control",e.Depth32FloatStencil8="depth32float-stencil8",e.TextureCompressionBC="texture-compression-bc",e.TextureCompressionETC2="texture-compression-etc2",e.TextureCompressionASTC="texture-compression-astc",e.TimestampQuery="timestamp-query",e.IndirectFirstInstance="indirect-first-instance",e.ShaderF16="shader-f16",e.RG11B10UFloatRenderable="rg11b10ufloat-renderable",e.BGRA8UnormStorage="bgra8unorm-storage",e.Float32Filterable="float32-filterable"}(Ip||(Ip={})),function(e){e.Unmapped="unmapped",e.Pending="pending",e.Mapped="mapped"}(Rp||(Rp={})),function(e){e[e.MapRead=1]="MapRead",e[e.MapWrite=2]="MapWrite",e[e.CopySrc=4]="CopySrc",e[e.CopyDst=8]="CopyDst",e[e.Index=16]="Index",e[e.Vertex=32]="Vertex",e[e.Uniform=64]="Uniform",e[e.Storage=128]="Storage",e[e.Indirect=256]="Indirect",e[e.QueryResolve=512]="QueryResolve"}(Op||(Op={})),function(e){e[e.Read=1]="Read",e[e.Write=2]="Write"}(wp||(wp={})),function(e){e.E1d="1d",e.E2d="2d",e.E3d="3d"}(Mp||(Mp={})),function(e){e[e.CopySrc=1]="CopySrc",e[e.CopyDst=2]="CopyDst",e[e.TextureBinding=4]="TextureBinding",e[e.StorageBinding=8]="StorageBinding",e[e.RenderAttachment=16]="RenderAttachment"}(Dp||(Dp={})),function(e){e.E1d="1d",e.E2d="2d",e.E2dArray="2d-array",e.Cube="cube",e.CubeArray="cube-array",e.E3d="3d"}(Np||(Np={})),function(e){e.All="all",e.StencilOnly="stencil-only",e.DepthOnly="depth-only"}(Lp||(Lp={})),function(e){e.R8Unorm="r8unorm",e.R8Snorm="r8snorm",e.R8Uint="r8uint",e.R8Sint="r8sint",e.R16Uint="r16uint",e.R16Sint="r16sint",e.R16Float="r16float",e.RG8Unorm="rg8unorm",e.RG8Snorm="rg8snorm",e.RG8Uint="rg8uint",e.RG8Sint="rg8sint",e.R32Uint="r32uint",e.R32Sint="r32sint",e.R32Float="r32float",e.RG16Uint="rg16uint",e.RG16Sint="rg16sint",e.RG16Float="rg16float",e.RGBA8Unorm="rgba8unorm",e.RGBA8UnormSRGB="rgba8unorm-srgb",e.RGBA8Snorm="rgba8snorm",e.RGBA8Uint="rgba8uint",e.RGBA8Sint="rgba8sint",e.BGRA8Unorm="bgra8unorm",e.BGRA8UnormSRGB="bgra8unorm-srgb",e.RGB9E5UFloat="rgb9e5ufloat",e.RGB10A2UINT="rgb10a2uint",e.RGB10A2Unorm="rgb10a2unorm",e.RG11B10UFloat="rg11b10ufloat",e.RG32Uint="rg32uint",e.RG32Sint="rg32sint",e.RG32Float="rg32float",e.RGBA16Uint="rgba16uint",e.RGBA16Sint="rgba16sint",e.RGBA16Float="rgba16float",e.RGBA32Uint="rgba32uint",e.RGBA32Sint="rgba32sint",e.RGBA32Float="rgba32float",e.Stencil8="stencil8",e.Depth16Unorm="depth16unorm",e.Depth24Plus="depth24plus",e.Depth24PlusStencil8="depth24plus-stencil8",e.Depth32Float="depth32float",e.BC1RGBAUnorm="bc1-rgba-unorm",e.BC1RGBAUnormSRGB="bc1-rgba-unorm-srgb",e.BC2RGBAUnorm="bc2-rgba-unorm",e.BC2RGBAUnormSRGB="bc2-rgba-unorm-srgb",e.BC3RGBAUnorm="bc3-rgba-unorm",e.BC3RGBAUnormSRGB="bc3-rgba-unorm-srgb",e.BC4RUnorm="bc4-r-unorm",e.BC4RSnorm="bc4-r-snorm",e.BC5RGUnorm="bc5-rg-unorm",e.BC5RGSnorm="bc5-rg-snorm",e.BC6HRGBUFloat="bc6h-rgb-ufloat",e.BC6HRGBFloat="bc6h-rgb-float",e.BC7RGBAUnorm="bc7-rgba-unorm",e.BC7RGBAUnormSRGB="bc7-rgba-unorm-srgb",e.ETC2RGB8Unorm="etc2-rgb8unorm",e.ETC2RGB8UnormSRGB="etc2-rgb8unorm-srgb",e.ETC2RGB8A1Unorm="etc2-rgb8a1unorm",e.ETC2RGB8A1UnormSRGB="etc2-rgb8a1unorm-srgb",e.ETC2RGBA8Unorm="etc2-rgba8unorm",e.ETC2RGBA8UnormSRGB="etc2-rgba8unorm-srgb",e.EACR11Unorm="eac-r11unorm",e.EACR11Snorm="eac-r11snorm",e.EACRG11Unorm="eac-rg11unorm",e.EACRG11Snorm="eac-rg11snorm",e.ASTC4x4Unorm="astc-4x4-unorm",e.ASTC4x4UnormSRGB="astc-4x4-unorm-srgb",e.ASTC5x4Unorm="astc-5x4-unorm",e.ASTC5x4UnormSRGB="astc-5x4-unorm-srgb",e.ASTC5x5Unorm="astc-5x5-unorm",e.ASTC5x5UnormSRGB="astc-5x5-unorm-srgb",e.ASTC6x5Unorm="astc-6x5-unorm",e.ASTC6x5UnormSRGB="astc-6x5-unorm-srgb",e.ASTC6x6Unorm="astc-6x6-unorm",e.ASTC6x6UnormSRGB="astc-6x6-unorm-srgb",e.ASTC8x5Unorm="astc-8x5-unorm",e.ASTC8x5UnormSRGB="astc-8x5-unorm-srgb",e.ASTC8x6Unorm="astc-8x6-unorm",e.ASTC8x6UnormSRGB="astc-8x6-unorm-srgb",e.ASTC8x8Unorm="astc-8x8-unorm",e.ASTC8x8UnormSRGB="astc-8x8-unorm-srgb",e.ASTC10x5Unorm="astc-10x5-unorm",e.ASTC10x5UnormSRGB="astc-10x5-unorm-srgb",e.ASTC10x6Unorm="astc-10x6-unorm",e.ASTC10x6UnormSRGB="astc-10x6-unorm-srgb",e.ASTC10x8Unorm="astc-10x8-unorm",e.ASTC10x8UnormSRGB="astc-10x8-unorm-srgb",e.ASTC10x10Unorm="astc-10x10-unorm",e.ASTC10x10UnormSRGB="astc-10x10-unorm-srgb",e.ASTC12x10Unorm="astc-12x10-unorm",e.ASTC12x10UnormSRGB="astc-12x10-unorm-srgb",e.ASTC12x12Unorm="astc-12x12-unorm",e.ASTC12x12UnormSRGB="astc-12x12-unorm-srgb",e.Depth32FloatStencil8="depth32float-stencil8"}(Fp||(Fp={})),function(e){e.ClampToEdge="clamp-to-edge",e.Repeat="repeat",e.MirrorRepeat="mirror-repeat"}(Bp||(Bp={})),function(e){e.Nearest="nearest",e.Linear="linear"}(Up||(Up={})),function(e){e.Nearest="nearest",e.Linear="linear"}(kp||(kp={})),function(e){e.Never="never",e.Less="less",e.Equal="equal",e.LessEqual="less-equal",e.Greater="greater",e.NotEqual="not-equal",e.GreaterEqual="greater-equal",e.Always="always"}(Vp||(Vp={})),function(e){e[e.Vertex=1]="Vertex",e[e.Fragment=2]="Fragment",e[e.Compute=4]="Compute"}(zp||(zp={})),function(e){e.Uniform="uniform",e.Storage="storage",e.ReadOnlyStorage="read-only-storage"}(Gp||(Gp={})),function(e){e.Filtering="filtering",e.NonFiltering="non-filtering",e.Comparison="comparison"}(Hp||(Hp={})),function(e){e.Float="float",e.UnfilterableFloat="unfilterable-float",e.Depth="depth",e.Sint="sint",e.Uint="uint"}(jp||(jp={})),function(e){e.WriteOnly="write-only",e.ReadOnly="read-only",e.ReadWrite="read-write"}(Wp||(Wp={})),function(e){e.Error="error",e.Warning="warning",e.Info="info"}(Xp||(Xp={})),function(e){e.Validation="validation",e.Internal="internal"}(Yp||(Yp={})),function(e){e.Auto="auto"}(qp||(qp={})),function(e){e.PointList="point-list",e.LineList="line-list",e.LineStrip="line-strip",e.TriangleList="triangle-list",e.TriangleStrip="triangle-strip"}(Kp||(Kp={})),function(e){e.CCW="ccw",e.CW="cw"}(Qp||(Qp={})),function(e){e.None="none",e.Front="front",e.Back="back"}(Zp||(Zp={})),function(e){e[e.Red=1]="Red",e[e.Green=2]="Green",e[e.Blue=4]="Blue",e[e.Alpha=8]="Alpha",e[e.All=15]="All"}($p||($p={})),function(e){e.Zero="zero",e.One="one",e.Src="src",e.OneMinusSrc="one-minus-src",e.SrcAlpha="src-alpha",e.OneMinusSrcAlpha="one-minus-src-alpha",e.Dst="dst",e.OneMinusDst="one-minus-dst",e.DstAlpha="dst-alpha",e.OneMinusDstAlpha="one-minus-dst-alpha",e.SrcAlphaSaturated="src-alpha-saturated",e.Constant="constant",e.OneMinusConstant="one-minus-constant"}(Jp||(Jp={})),function(e){e.Add="add",e.Subtract="subtract",e.ReverseSubtract="reverse-subtract",e.Min="min",e.Max="max"}(ef||(ef={})),function(e){e.Keep="keep",e.Zero="zero",e.Replace="replace",e.Invert="invert",e.IncrementClamp="increment-clamp",e.DecrementClamp="decrement-clamp",e.IncrementWrap="increment-wrap",e.DecrementWrap="decrement-wrap"}(tf||(tf={})),function(e){e.Uint16="uint16",e.Uint32="uint32"}(nf||(nf={})),function(e){e.Uint8x2="uint8x2",e.Uint8x4="uint8x4",e.Sint8x2="sint8x2",e.Sint8x4="sint8x4",e.Unorm8x2="unorm8x2",e.Unorm8x4="unorm8x4",e.Snorm8x2="snorm8x2",e.Snorm8x4="snorm8x4",e.Uint16x2="uint16x2",e.Uint16x4="uint16x4",e.Sint16x2="sint16x2",e.Sint16x4="sint16x4",e.Unorm16x2="unorm16x2",e.Unorm16x4="unorm16x4",e.Snorm16x2="snorm16x2",e.Snorm16x4="snorm16x4",e.Float16x2="float16x2",e.Float16x4="float16x4",e.Float32="float32",e.Float32x2="float32x2",e.Float32x3="float32x3",e.Float32x4="float32x4",e.Uint32="uint32",e.Uint32x2="uint32x2",e.Uint32x3="uint32x3",e.Uint32x4="uint32x4",e.Sint32="sint32",e.Sint32x2="sint32x2",e.Sint32x3="sint32x3",e.Sint32x4="sint32x4",e.UNORM10x10x10x2="unorm10-10-10-2"}(rf||(rf={})),function(e){e.Vertex="vertex",e.Instance="instance"}(of||(of={})),function(e){e.Beginning="beginning",e.End="end"}(af||(af={})),function(e){e.Beginning="beginning",e.End="end"}(sf||(sf={})),function(e){e.Load="load",e.Clear="clear"}(cf||(cf={})),function(e){e.Store="store",e.Discard="discard"}(lf||(lf={})),function(e){e.Occlusion="occlusion",e.Timestamp="timestamp"}(uf||(uf={})),function(e){e.Opaque="opaque",e.Premultiplied="premultiplied"}(hf||(hf={})),function(e){e.Unknown="unknown",e.Destroyed="destroyed"}(df||(df={})),function(e){e.Validation="validation",e.OutOfMemory="out-of-memory",e.Internal="internal"}(pf||(pf={}));var mf=function(){function e(){this.shaderLanguage=dt.GLSL,this.vertexBufferKindToNumberOfComponents={}}return e.prototype._addUniformToLeftOverUBO=function(e,t,n){var i,r;e=(i=this._getArraySize(e,t,n))[0],t=i[1],r=i[2];for(var o=0;o<this._webgpuProcessingContext.leftOverUniforms.length;o++)if(this._webgpuProcessingContext.leftOverUniforms[o].name===e)return;this._webgpuProcessingContext.leftOverUniforms.push({name:e,type:t,length:r})},e.prototype._buildLeftOverUBO=function(){if(!this._webgpuProcessingContext.leftOverUniforms.length)return"";var t=e.LeftOvertUBOName,n=this._webgpuProcessingContext.availableBuffers[t];return n||(n={binding:this._webgpuProcessingContext.getNextFreeUBOBinding()},this._webgpuProcessingContext.availableBuffers[t]=n,this._addBufferBindingDescription(t,n,Gp.Uniform,!0),this._addBufferBindingDescription(t,n,Gp.Uniform,!1)),this._generateLeftOverUBOCode(t,n)},e.prototype._collectBindingNames=function(){for(var e=0;e<this._webgpuProcessingContext.bindGroupLayoutEntries.length;e++){var t=this._webgpuProcessingContext.bindGroupLayoutEntries[e];if(void 0!==t)for(var n=0;n<t.length;n++){var i=this._webgpuProcessingContext.bindGroupLayoutEntries[e][n],r=this._webgpuProcessingContext.bindGroupLayoutEntryInfo[e][i.binding].name,o=this._webgpuProcessingContext.bindGroupLayoutEntryInfo[e][i.binding].nameInArrayOfTexture;i&&(i.texture||i.externalTexture||i.storageTexture?this._webgpuProcessingContext.textureNames.push(o):i.sampler?this._webgpuProcessingContext.samplerNames.push(r):i.buffer&&this._webgpuProcessingContext.bufferNames.push(r))}else this._webgpuProcessingContext.bindGroupLayoutEntries[e]=[]}},e.prototype._preCreateBindGroupEntries=function(){for(var e=this._webgpuProcessingContext.bindGroupEntries,t=0;t<this._webgpuProcessingContext.bindGroupLayoutEntries.length;t++){for(var n=this._webgpuProcessingContext.bindGroupLayoutEntries[t],i=[],r=0;r<n.length;r++){var o=this._webgpuProcessingContext.bindGroupLayoutEntries[t][r];o.sampler||o.texture||o.storageTexture||o.externalTexture?i.push({binding:o.binding,resource:void 0}):o.buffer&&i.push({binding:o.binding,resource:{buffer:void 0,offset:0,size:0}})}e[t]=i}},e.prototype._addTextureBindingDescription=function(e,t,n,i,r,o){var a,s=(a=t.textures[n]).groupIndex,c=a.bindingIndex;if(this._webgpuProcessingContext.bindGroupLayoutEntries[s]||(this._webgpuProcessingContext.bindGroupLayoutEntries[s]=[],this._webgpuProcessingContext.bindGroupLayoutEntryInfo[s]=[]),!this._webgpuProcessingContext.bindGroupLayoutEntryInfo[s][c]){var l;l=null===i?this._webgpuProcessingContext.bindGroupLayoutEntries[s].push({binding:c,visibility:0,externalTexture:{}}):r?this._webgpuProcessingContext.bindGroupLayoutEntries[s].push({binding:c,visibility:0,storageTexture:{access:Wp.WriteOnly,format:r,viewDimension:i}}):this._webgpuProcessingContext.bindGroupLayoutEntries[s].push({binding:c,visibility:0,texture:{sampleType:t.sampleType,viewDimension:i,multisampled:!1}});var u=t.isTextureArray?e+n:e;this._webgpuProcessingContext.bindGroupLayoutEntryInfo[s][c]={name:e,index:l-1,nameInArrayOfTexture:u}}c=this._webgpuProcessingContext.bindGroupLayoutEntryInfo[s][c].index,this._webgpuProcessingContext.bindGroupLayoutEntries[s][c].visibility|=o?zp.Vertex:zp.Fragment},e.prototype._addSamplerBindingDescription=function(e,t,n){var i,r=(i=t.binding).groupIndex,o=i.bindingIndex;if(this._webgpuProcessingContext.bindGroupLayoutEntries[r]||(this._webgpuProcessingContext.bindGroupLayoutEntries[r]=[],this._webgpuProcessingContext.bindGroupLayoutEntryInfo[r]=[]),!this._webgpuProcessingContext.bindGroupLayoutEntryInfo[r][o]){var a=this._webgpuProcessingContext.bindGroupLayoutEntries[r].push({binding:o,visibility:0,sampler:{type:t.type}});this._webgpuProcessingContext.bindGroupLayoutEntryInfo[r][o]={name:e,index:a-1}}o=this._webgpuProcessingContext.bindGroupLayoutEntryInfo[r][o].index,this._webgpuProcessingContext.bindGroupLayoutEntries[r][o].visibility|=n?zp.Vertex:zp.Fragment},e.prototype._addBufferBindingDescription=function(e,t,n,i){var r,o=(r=t.binding).groupIndex,a=r.bindingIndex;if(this._webgpuProcessingContext.bindGroupLayoutEntries[o]||(this._webgpuProcessingContext.bindGroupLayoutEntries[o]=[],this._webgpuProcessingContext.bindGroupLayoutEntryInfo[o]=[]),!this._webgpuProcessingContext.bindGroupLayoutEntryInfo[o][a]){var s=this._webgpuProcessingContext.bindGroupLayoutEntries[o].push({binding:a,visibility:0,buffer:{type:n}});this._webgpuProcessingContext.bindGroupLayoutEntryInfo[o][a]={name:e,index:s-1}}a=this._webgpuProcessingContext.bindGroupLayoutEntryInfo[o][a].index,this._webgpuProcessingContext.bindGroupLayoutEntries[o][a].visibility|=i?zp.Vertex:zp.Fragment},e.prototype._injectStartingAndEndingCode=function(e,t,n,i){var r=e.indexOf(t);if(r<0)return oe.Error('No "main" function found in shader code! Processing aborted.'),e;if(n){for(;r++<e.length&&"{"!=e.charAt(r););if(r<e.length){var o=e.substring(0,r+1),a=e.substring(r+1);e=o+n+a}}if(i){var s=e.lastIndexOf("}");e=e.substring(0,s),e+=i+"\n}"}return e},e.AutoSamplerSuffix="Sampler",e.LeftOvertUBOName="LeftOver",e.InternalsUBOName="Internals",e.UniformSizes={bool:1,int:1,float:1,vec2:2,ivec2:2,uvec2:2,vec3:3,ivec3:3,uvec3:3,vec4:4,ivec4:4,uvec4:4,mat2:4,mat3:12,mat4:16,i32:1,u32:1,f32:1,mat2x2:4,mat3x3:12,mat4x4:16},e._SamplerFunctionByWebGLSamplerType={sampler2D:"sampler2D",sampler2DArray:"sampler2DArray",sampler2DShadow:"sampler2DShadow",sampler2DArrayShadow:"sampler2DArrayShadow",samplerCube:"samplerCube",sampler3D:"sampler3D"},e._TextureTypeByWebGLSamplerType={sampler2D:"texture2D",sampler2DArray:"texture2DArray",sampler2DShadow:"texture2D",sampler2DArrayShadow:"texture2DArray",samplerCube:"textureCube",samplerCubeArray:"textureCubeArray",sampler3D:"texture3D"},e._GpuTextureViewDimensionByWebGPUTextureType={textureCube:Np.Cube,textureCubeArray:Np.CubeArray,texture2D:Np.E2d,texture2DArray:Np.E2dArray,texture3D:Np.E3d},e._SamplerTypeByWebGLSamplerType={sampler2DShadow:"samplerShadow",sampler2DArrayShadow:"samplerShadow"},e._IsComparisonSamplerByWebGPUSamplerType={samplerShadow:!0,samplerArrayShadow:!0,sampler:!1},e}(),_f=function(){function e(e,t){this.bindGroupLayouts={},this._name="unnamed",this.shaderProcessingContext=e,this._leftOverUniformsByName={},this.engine=t,this.vertexBufferKindToType={}}return Object.defineProperty(e.prototype,"isAsync",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isReady",{get:function(){return!!this.stages},enumerable:!1,configurable:!0}),e.prototype._handlesSpectorRebuildCallback=function(){},e.prototype._fillEffectInformation=function(e,t,n,i,r,o,a,s){var c=this.engine;c._doNotHandleContextLost&&(e._fragmentSourceCode="",e._vertexSourceCode="");var l,u=this.shaderProcessingContext.availableTextures;for(l=0;l<r.length;l++){var h=r[l],d=u[r[l]];null==d||null==d?(r.splice(l,1),l--):o[h]=l}for(var p=0,f=c.getAttributes(this,a);p<f.length;p++){var m=f[p];s.push(m)}this.buildUniformLayout();var _=[],g=[];for(l=0;l<a.length;l++){var y=s[l];y>=0&&(_.push(a[l]),g.push(y))}this.shaderProcessingContext.attributeNamesFromEffect=_,this.shaderProcessingContext.attributeLocationsFromEffect=g},e.prototype.buildUniformLayout=function(){if(this.shaderProcessingContext.leftOverUniforms.length){this.uniformBuffer=new ei(this.engine,void 0,void 0,"leftOver-"+this._name);for(var e=0,t=this.shaderProcessingContext.leftOverUniforms;e<t.length;e++){var n=t[e],i=n.type.replace(/^(.*?)(<.*>)?$/,"$1"),r=mf.UniformSizes[i];this.uniformBuffer.addUniform(n.name,r,n.length),this._leftOverUniformsByName[n.name]=n.type}this.uniformBuffer.create()}},e.prototype.dispose=function(){this.uniformBuffer&&this.uniformBuffer.dispose()},e.prototype.setInt=function(e,t){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateInt(e,t)},e.prototype.setInt2=function(e,t,n){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateInt2(e,t,n)},e.prototype.setInt3=function(e,t,n,i){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateInt3(e,t,n,i)},e.prototype.setInt4=function(e,t,n,i,r){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateInt4(e,t,n,i,r)},e.prototype.setIntArray=function(e,t){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateIntArray(e,t)},e.prototype.setIntArray2=function(e,t){this.setIntArray(e,t)},e.prototype.setIntArray3=function(e,t){this.setIntArray(e,t)},e.prototype.setIntArray4=function(e,t){this.setIntArray(e,t)},e.prototype.setUInt=function(e,t){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateUInt(e,t)},e.prototype.setUInt2=function(e,t,n){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateUInt2(e,t,n)},e.prototype.setUInt3=function(e,t,n,i){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateUInt3(e,t,n,i)},e.prototype.setUInt4=function(e,t,n,i,r){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateUInt4(e,t,n,i,r)},e.prototype.setUIntArray=function(e,t){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateUIntArray(e,t)},e.prototype.setUIntArray2=function(e,t){this.setUIntArray(e,t)},e.prototype.setUIntArray3=function(e,t){this.setUIntArray(e,t)},e.prototype.setUIntArray4=function(e,t){this.setUIntArray(e,t)},e.prototype.setArray=function(e,t){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateArray(e,t)},e.prototype.setArray2=function(e,t){this.setArray(e,t)},e.prototype.setArray3=function(e,t){this.setArray(e,t)},e.prototype.setArray4=function(e,t){this.setArray(e,t)},e.prototype.setMatrices=function(e,t){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateMatrices(e,t)},e.prototype.setMatrix=function(e,t){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateMatrix(e,t)},e.prototype.setMatrix3x3=function(e,t){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateMatrix3x3(e,t)},e.prototype.setMatrix2x2=function(e,t){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateMatrix2x2(e,t)},e.prototype.setFloat=function(e,t){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateFloat(e,t)},e.prototype.setVector2=function(e,t){this.setFloat2(e,t.x,t.y)},e.prototype.setFloat2=function(e,t,n){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateFloat2(e,t,n)},e.prototype.setVector3=function(e,t){this.setFloat3(e,t.x,t.y,t.z)},e.prototype.setFloat3=function(e,t,n,i){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateFloat3(e,t,n,i)},e.prototype.setVector4=function(e,t){this.setFloat4(e,t.x,t.y,t.z,t.w)},e.prototype.setQuaternion=function(e,t){this.setFloat4(e,t.x,t.y,t.z,t.w)},e.prototype.setFloat4=function(e,t,n,i,r){this.uniformBuffer&&this._leftOverUniformsByName[e]&&this.uniformBuffer.updateFloat4(e,t,n,i,r)},e.prototype.setColor3=function(e,t){this.setFloat3(e,t.r,t.g,t.b)},e.prototype.setColor4=function(e,t,n){this.setFloat4(e,t.r,t.g,t.b,n)},e.prototype.setDirectColor4=function(e,t){this.setFloat4(e,t.r,t.g,t.b,t.a)},e.prototype._getVertexShaderCode=function(){var e;return null===(e=this.sources)||void 0===e?void 0:e.vertex},e.prototype._getFragmentShaderCode=function(){var e;return null===(e=this.sources)||void 0===e?void 0:e.fragment},e}(),gf={mat2:2,mat3:3,mat4:4,mat2x2:2,mat3x3:3,mat4x4:4},yf=function(){function e(e){this.shaderLanguage=e,this._attributeNextLocation=0,this._varyingNextLocation=0,this.freeGroupIndex=0,this.freeBindingIndex=0,this.availableVaryings={},this.availableAttributes={},this.availableBuffers={},this.availableTextures={},this.availableSamplers={},this.orderedAttributes=[],this.bindGroupLayoutEntries=[],this.bindGroupLayoutEntryInfo=[],this.bindGroupEntries=[],this.bufferNames=[],this.textureNames=[],this.samplerNames=[],this.leftOverUniforms=[],this._findStartingGroupBinding()}return Object.defineProperty(e,"KnownUBOs",{get:function(){return e._SimplifiedKnownBindings?e._SimplifiedKnownUBOs:e._KnownUBOs},enumerable:!1,configurable:!0}),e.prototype._findStartingGroupBinding=function(){var t=e.KnownUBOs,n=[];for(var i in t){var r=t[i].binding;-1!==r.groupIndex&&(void 0===n[r.groupIndex]?n[r.groupIndex]=r.bindingIndex:n[r.groupIndex]=Math.max(n[r.groupIndex],r.bindingIndex))}this.freeGroupIndex=n.length-1,0===this.freeGroupIndex?(this.freeGroupIndex++,this.freeBindingIndex=0):this.freeBindingIndex=n[n.length-1]+1},e.prototype.getAttributeNextLocation=function(e,t){var n;void 0===t&&(t=0);var i=this._attributeNextLocation;return this._attributeNextLocation+=(null!==(n=gf[e])&&void 0!==n?n:1)*(t||1),i},e.prototype.getVaryingNextLocation=function(e,t){var n;void 0===t&&(t=0);var i=this._varyingNextLocation;return this._varyingNextLocation+=(null!==(n=gf[e])&&void 0!==n?n:1)*(t||1),i},e.prototype.getNextFreeUBOBinding=function(){return this._getNextFreeBinding(1)},e.prototype._getNextFreeBinding=function(e){if(this.freeBindingIndex>65536-e&&(this.freeGroupIndex++,this.freeBindingIndex=0),4===this.freeGroupIndex)throw"Too many textures or UBOs have been declared and it is not supported in WebGPU.";var t={groupIndex:this.freeGroupIndex,bindingIndex:this.freeBindingIndex};return this.freeBindingIndex+=e,t},e._SimplifiedKnownBindings=!0,e._SimplifiedKnownUBOs={Scene:{binding:{groupIndex:0,bindingIndex:0}},Light0:{binding:{groupIndex:-1,bindingIndex:-1}},Light1:{binding:{groupIndex:-1,bindingIndex:-1}},Light2:{binding:{groupIndex:-1,bindingIndex:-1}},Light3:{binding:{groupIndex:-1,bindingIndex:-1}},Light4:{binding:{groupIndex:-1,bindingIndex:-1}},Light5:{binding:{groupIndex:-1,bindingIndex:-1}},Light6:{binding:{groupIndex:-1,bindingIndex:-1}},Light7:{binding:{groupIndex:-1,bindingIndex:-1}},Light8:{binding:{groupIndex:-1,bindingIndex:-1}},Light9:{binding:{groupIndex:-1,bindingIndex:-1}},Light10:{binding:{groupIndex:-1,bindingIndex:-1}},Light11:{binding:{groupIndex:-1,bindingIndex:-1}},Light12:{binding:{groupIndex:-1,bindingIndex:-1}},Light13:{binding:{groupIndex:-1,bindingIndex:-1}},Light14:{binding:{groupIndex:-1,bindingIndex:-1}},Light15:{binding:{groupIndex:-1,bindingIndex:-1}},Light16:{binding:{groupIndex:-1,bindingIndex:-1}},Light17:{binding:{groupIndex:-1,bindingIndex:-1}},Light18:{binding:{groupIndex:-1,bindingIndex:-1}},Light19:{binding:{groupIndex:-1,bindingIndex:-1}},Light20:{binding:{groupIndex:-1,bindingIndex:-1}},Light21:{binding:{groupIndex:-1,bindingIndex:-1}},Light22:{binding:{groupIndex:-1,bindingIndex:-1}},Light23:{binding:{groupIndex:-1,bindingIndex:-1}},Light24:{binding:{groupIndex:-1,bindingIndex:-1}},Light25:{binding:{groupIndex:-1,bindingIndex:-1}},Light26:{binding:{groupIndex:-1,bindingIndex:-1}},Light27:{binding:{groupIndex:-1,bindingIndex:-1}},Light28:{binding:{groupIndex:-1,bindingIndex:-1}},Light29:{binding:{groupIndex:-1,bindingIndex:-1}},Light30:{binding:{groupIndex:-1,bindingIndex:-1}},Light31:{binding:{groupIndex:-1,bindingIndex:-1}},Material:{binding:{groupIndex:-1,bindingIndex:-1}},Mesh:{binding:{groupIndex:-1,bindingIndex:-1}},Internals:{binding:{groupIndex:-1,bindingIndex:-1}}},e._KnownUBOs={Scene:{binding:{groupIndex:0,bindingIndex:0}},Light0:{binding:{groupIndex:1,bindingIndex:0}},Light1:{binding:{groupIndex:1,bindingIndex:1}},Light2:{binding:{groupIndex:1,bindingIndex:2}},Light3:{binding:{groupIndex:1,bindingIndex:3}},Light4:{binding:{groupIndex:1,bindingIndex:4}},Light5:{binding:{groupIndex:1,bindingIndex:5}},Light6:{binding:{groupIndex:1,bindingIndex:6}},Light7:{binding:{groupIndex:1,bindingIndex:7}},Light8:{binding:{groupIndex:1,bindingIndex:8}},Light9:{binding:{groupIndex:1,bindingIndex:9}},Light10:{binding:{groupIndex:1,bindingIndex:10}},Light11:{binding:{groupIndex:1,bindingIndex:11}},Light12:{binding:{groupIndex:1,bindingIndex:12}},Light13:{binding:{groupIndex:1,bindingIndex:13}},Light14:{binding:{groupIndex:1,bindingIndex:14}},Light15:{binding:{groupIndex:1,bindingIndex:15}},Light16:{binding:{groupIndex:1,bindingIndex:16}},Light17:{binding:{groupIndex:1,bindingIndex:17}},Light18:{binding:{groupIndex:1,bindingIndex:18}},Light19:{binding:{groupIndex:1,bindingIndex:19}},Light20:{binding:{groupIndex:1,bindingIndex:20}},Light21:{binding:{groupIndex:1,bindingIndex:21}},Light22:{binding:{groupIndex:1,bindingIndex:22}},Light23:{binding:{groupIndex:1,bindingIndex:23}},Light24:{binding:{groupIndex:1,bindingIndex:24}},Light25:{binding:{groupIndex:1,bindingIndex:25}},Light26:{binding:{groupIndex:1,bindingIndex:26}},Light27:{binding:{groupIndex:1,bindingIndex:27}},Light28:{binding:{groupIndex:1,bindingIndex:28}},Light29:{binding:{groupIndex:1,bindingIndex:29}},Light30:{binding:{groupIndex:1,bindingIndex:30}},Light31:{binding:{groupIndex:1,bindingIndex:31}},Material:{binding:{groupIndex:2,bindingIndex:0}},Mesh:{binding:{groupIndex:2,bindingIndex:1}},Internals:{binding:{groupIndex:2,bindingIndex:2}}},e}(),vf=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t._missingVaryings=[],t._textureArrayProcessing=[],t._vertexIsGLES3=!1,t._fragmentIsGLES3=!1,t.shaderLanguage=dt.GLSL,t.parseGLES3=!0,t}return d(t,e),t.prototype._getArraySize=function(e,t,n){var i=0,r=e.indexOf("["),o=e.indexOf("]");if(r>0&&o>0){var a=e.substring(r+1,o);i=+a,isNaN(i)&&(i=+n[a.trim()]),e=e.substr(0,r)}return[e,t,i]},t.prototype.initializeShaders=function(e){this._webgpuProcessingContext=e,this._missingVaryings.length=0,this._textureArrayProcessing.length=0,this.attributeKeywordName=void 0,this.varyingVertexKeywordName=void 0,this.varyingFragmentKeywordName=void 0},t.prototype.preProcessShaderCode=function(e,t){var n="// Internals UBO\nuniform ".concat(mf.InternalsUBOName," {\nfloat yFactor_;\nfloat textureOutputHeight_;\n};\n"),i=-1!==e.indexOf("// Internals UBO");return t?(this._fragmentIsGLES3=-1!==e.indexOf("#version 3"),this._fragmentIsGLES3&&(this.varyingFragmentKeywordName="in"),i?e:n+"##INJECTCODE##\n"+e):(this._vertexIsGLES3=-1!==e.indexOf("#version 3"),this._vertexIsGLES3&&(this.attributeKeywordName="in",this.varyingVertexKeywordName="out"),i?e:n+e)},t.prototype.varyingCheck=function(e,t){return(t&&this._fragmentIsGLES3?/(flat\s)?\s*\bin\b/:!t&&this._vertexIsGLES3?/(flat\s)?\s*\bout\b/:/(flat\s)?\s*\bvarying\b/).test(e)},t.prototype.varyingProcessor=function(e,t,n){var i;this._preProcessors=n;var r=(t&&this._fragmentIsGLES3?/\s*(flat)?\s*in\s+(?:(?:highp)?|(?:lowp)?)\s*(\S+)\s+(\S+)\s*;/gm:!t&&this._vertexIsGLES3?/\s*(flat)?\s*out\s+(?:(?:highp)?|(?:lowp)?)\s*(\S+)\s+(\S+)\s*;/gm:/\s*(flat)?\s*varying\s+(?:(?:highp)?|(?:lowp)?)\s*(\S+)\s+(\S+)\s*;/gm).exec(e);if(null!==r){var o,a=null!==(i=r[1])&&void 0!==i?i:"",s=r[2],c=r[3];t?(o=this._webgpuProcessingContext.availableVaryings[c],this._missingVaryings[o]="",void 0===o&&oe.Warn('Invalid fragment shader: The varying named "'.concat(c,'" is not declared in the vertex shader! This declaration will be ignored.'))):(o=this._webgpuProcessingContext.getVaryingNextLocation(s,this._getArraySize(c,s,n)[2]),this._webgpuProcessingContext.availableVaryings[c]=o,this._missingVaryings[o]="layout(location = ".concat(o,") ").concat(a," in ").concat(s," ").concat(c,";")),e=e.replace(r[0],void 0===o?"":"layout(location = ".concat(o,") ").concat(a," ").concat(t?"in":"out"," ").concat(s," ").concat(c,";"))}return e},t.prototype.attributeProcessor=function(e,t){this._preProcessors=t;var n=(this._vertexIsGLES3?/\s*in\s+(\S+)\s+(\S+)\s*;/gm:/\s*attribute\s+(\S+)\s+(\S+)\s*;/gm).exec(e);if(null!==n){var i=n[1],r=n[2],o=this._webgpuProcessingContext.getAttributeNextLocation(i,this._getArraySize(r,i,t)[2]);this._webgpuProcessingContext.availableAttributes[r]=o,this._webgpuProcessingContext.orderedAttributes[o]=r;var a=this.vertexBufferKindToNumberOfComponents[r];if(void 0!==a){var s=a<0?-1===a?"int":"ivec"+-a:1===a?"uint":"uvec"+a,c="_int_".concat(r,"_");e=e.replace(n[0],"layout(location = ".concat(o,") in ").concat(s," ").concat(c,"; ").concat(i," ").concat(r," = ").concat(i,"(").concat(c,");"))}else e=e.replace(n[0],"layout(location = ".concat(o,") in ").concat(i," ").concat(r,";"))}return e},t.prototype.uniformProcessor=function(e,t,n){var i,r;this._preProcessors=n;var o=/\s*uniform\s+(?:(?:highp)?|(?:lowp)?)\s*(\S+)\s+(\S+)\s*;/gm.exec(e);if(null!==o){var a=o[1],s=o[2];if(0===a.indexOf("sampler")||1===a.indexOf("sampler")){var c=0;s=(i=this._getArraySize(s,a,n))[0],a=i[1],c=i[2];var l=this._webgpuProcessingContext.availableTextures[s];if(!l){l={autoBindSampler:!0,isTextureArray:c>0,isStorageTexture:!1,textures:[],sampleType:jp.Float};for(var u=0;u<(c||1);++u)l.textures.push(this._webgpuProcessingContext.getNextFreeUBOBinding())}var h=null!==(r=mf._SamplerTypeByWebGLSamplerType[a])&&void 0!==r?r:"sampler",d=!!mf._IsComparisonSamplerByWebGPUSamplerType[h],p=d?Hp.Comparison:Hp.Filtering,f=s+mf.AutoSamplerSuffix,m=this._webgpuProcessingContext.availableSamplers[f];m||(m={binding:this._webgpuProcessingContext.getNextFreeUBOBinding(),type:p});var _="u"===a.charAt(0)?"u":"i"===a.charAt(0)?"i":"";_&&(a=a.substr(1));var g=d?jp.Depth:"u"===_?jp.Uint:"i"===_?jp.Sint:jp.Float;l.sampleType=g;var y=c>0,v=m.binding.groupIndex,b=m.binding.bindingIndex,T=mf._SamplerFunctionByWebGLSamplerType[a],E=mf._TextureTypeByWebGLSamplerType[a],x=mf._GpuTextureViewDimensionByWebGPUTextureType[E];if(y){var A=[];for(A.push("layout(set = ".concat(v,", binding = ").concat(b,") uniform ").concat(_).concat(h," ").concat(f,";")),e="\n",u=0;u<c;++u){var S=l.textures[u].groupIndex,C=l.textures[u].bindingIndex;A.push("layout(set = ".concat(S,", binding = ").concat(C,") uniform ").concat(E," ").concat(s,"Texture").concat(u,";")),e+="".concat(u>0?"\n":"","#define ").concat(s).concat(u," ").concat(_).concat(T,"(").concat(s,"Texture").concat(u,", ").concat(f,")")}e=A.join("\n")+e,this._textureArrayProcessing.push(s)}else c=1,e="layout(set = ".concat(v,", binding = ").concat(b,") uniform ").concat(h," ").concat(f,";\n                        layout(set = ").concat(l.textures[0].groupIndex,", binding = ").concat(l.textures[0].bindingIndex,") uniform ").concat(_).concat(E," ").concat(s,"Texture;\n                        #define ").concat(s," ").concat(_).concat(T,"(").concat(s,"Texture, ").concat(f,")");for(this._webgpuProcessingContext.availableTextures[s]=l,this._webgpuProcessingContext.availableSamplers[f]=m,this._addSamplerBindingDescription(f,m,!t),u=0;u<c;++u)this._addTextureBindingDescription(s,l,u,x,null,!t)}else this._addUniformToLeftOverUBO(s,a,n),e=""}return e},t.prototype.uniformBufferProcessor=function(e,t){var n=/uniform\s+(\w+)/gm.exec(e);if(null!==n){var i=n[1],r=this._webgpuProcessingContext.availableBuffers[i];if(!r){var o=yf.KnownUBOs[i];r={binding:o&&-1!==o.binding.groupIndex?o.binding:this._webgpuProcessingContext.getNextFreeUBOBinding()},this._webgpuProcessingContext.availableBuffers[i]=r}this._addBufferBindingDescription(i,r,Gp.Uniform,!t),e=e.replace("uniform","layout(set = ".concat(r.binding.groupIndex,", binding = ").concat(r.binding.bindingIndex,") uniform"))}return e},t.prototype.postProcessor=function(e,t,n,i,r){var o=-1!==e.search(/#extension.+GL_EXT_draw_buffers.+require/);if(e=(e=e.replace(/#extension.+(GL_OVR_multiview2|GL_OES_standard_derivatives|GL_EXT_shader_texture_lod|GL_EXT_frag_depth|GL_EXT_draw_buffers).+(enable|require)/g,"")).replace(/texture2D\s*\(/g,"texture("),n){var a=e.indexOf("gl_FragCoord")>=0,s=a?"vec4 glFragCoord_;\n":"",c=-1!==e.search(/layout *\(location *= *0\) *out/g);if(e=(e=(e=(e=(e=(e=(e=e.replace(/texture2DLodEXT\s*\(/g,"textureLod(")).replace(/textureCubeLodEXT\s*\(/g,"textureLod(")).replace(/textureCube\s*\(/g,"texture(")).replace(/gl_FragDepthEXT/g,"gl_FragDepth")).replace(/gl_FragColor/g,"glFragColor")).replace(/gl_FragData/g,"glFragData")).replace(/gl_FragCoord/g,"glFragCoord_"),this._fragmentIsGLES3){var l=/^\s*out\s+\S+\s+\S+\s*;/gm.exec(e);null!==l&&(e=e.substring(0,l.index)+"layout(location = 0) "+e.substring(l.index))}else e=e.replace(/void\s+?main\s*\(/g,(o||c?"":"layout(location = 0) out vec4 glFragColor;\n")+"void main(");e=(e=e.replace(/dFdy/g,"(-yFactor_)*dFdy")).replace("##INJECTCODE##",s),a&&(e=this._injectStartingAndEndingCode(e,"void main","\n                glFragCoord_ = gl_FragCoord;\n                if (yFactor_ == 1.) {\n                    glFragCoord_.y = textureOutputHeight_ - glFragCoord_.y;\n                }\n            "))}else if(e=(e=e.replace(/gl_InstanceID/g,"gl_InstanceIndex")).replace(/gl_VertexID/g,"gl_VertexIndex"),-1!==t.indexOf("#define MULTIVIEW"))return"#extension GL_OVR_multiview2 : require\nlayout (num_views = 2) in;\n"+e;if(!n){var u=e.lastIndexOf("}");e=e.substring(0,u),e+="gl_Position.y *= yFactor_;\n",r.isNDCHalfZRange||(e+="gl_Position.z = (gl_Position.z + gl_Position.w) / 2.0;\n"),e+="}"}return e},t.prototype._applyTextureArrayProcessing=function(e,t){for(var n=new RegExp(t+"\\s*\\[(.+)?\\]","gm"),i=n.exec(e);null!==i;){var r=i[1],o=+r;this._preProcessors&&isNaN(o)&&(o=+this._preProcessors[r.trim()]),e=e.replace(i[0],t+o),i=n.exec(e)}return e},t.prototype._generateLeftOverUBOCode=function(e,t){for(var n="layout(set = ".concat(t.binding.groupIndex,", binding = ").concat(t.binding.bindingIndex,") uniform ").concat(e," {\n    "),i=0,r=this._webgpuProcessingContext.leftOverUniforms;i<r.length;i++){var o=r[i];o.length>0?n+="    ".concat(o.type," ").concat(o.name,"[").concat(o.length,"];\n"):n+="    ".concat(o.type," ").concat(o.name,";\n")}return n+"};\n\n"},t.prototype.finalizeShaders=function(e,t){for(var n=0;n<this._textureArrayProcessing.length;++n){var i=this._textureArrayProcessing[n];e=this._applyTextureArrayProcessing(e,i),t=this._applyTextureArrayProcessing(t,i)}for(n=0;n<this._missingVaryings.length;++n){var r=this._missingVaryings[n];r&&r.length>0&&(t=r+"\n"+t)}var o=this._buildLeftOverUBO();return e=o+e,t=o+t,this._collectBindingNames(),this._preCreateBindGroupEntries(),this._preProcessors=null,this.vertexBufferKindToNumberOfComponents={},{vertexCode:e,fragmentCode:t}},t}(mf);Xt.IncludesShadersStoreWGSL.bonesDeclaration="#if NUM_BONE_INFLUENCERS>0\nattribute matricesIndices : vec4<f32>;attribute matricesWeights : vec4<f32>;\n#if NUM_BONE_INFLUENCERS>4\nattribute matricesIndicesExtra : vec4<f32>;attribute matricesWeightsExtra : vec4<f32>;\n#endif\n#ifndef BAKED_VERTEX_ANIMATION_TEXTURE\n#ifdef BONETEXTURE\nvar boneSampler : texture_2d<f32>;uniform boneTextureWidth : f32;\n#else\nuniform mBones : array<mat4x4,BonesPerMesh>;\n#ifdef BONES_VELOCITY_ENABLED\nuniform mPreviousBones : array<mat4x4,BonesPerMesh>;\n#endif\n#endif\n#ifdef BONETEXTURE\nfn readMatrixFromRawSampler(smp : texture_2d<f32>,index : f32)->mat4x4<f32>\n{let offset=i32(index) *4; \nlet m0=textureLoad(smp,vec2<i32>(offset+0,0),0);let m1=textureLoad(smp,vec2<i32>(offset+1,0),0);let m2=textureLoad(smp,vec2<i32>(offset+2,0),0);let m3=textureLoad(smp,vec2<i32>(offset+3,0),0);return mat4x4<f32>(m0,m1,m2,m3);}\n#endif\n#endif\n#endif\n",Xt.IncludesShadersStoreWGSL.bonesVertex="#ifndef BAKED_VERTEX_ANIMATION_TEXTURE\n#if NUM_BONE_INFLUENCERS>0\nvar influence : mat4x4<f32>;\n#ifdef BONETEXTURE\ninfluence=readMatrixFromRawSampler(boneSampler,vertexInputs.matricesIndices[0])*vertexInputs.matricesWeights[0];\n#if NUM_BONE_INFLUENCERS>1\ninfluence=influence+readMatrixFromRawSampler(boneSampler,vertexInputs.matricesIndices[1])*vertexInputs.matricesWeights[1];\n#endif \n#if NUM_BONE_INFLUENCERS>2\ninfluence=influence+readMatrixFromRawSampler(boneSampler,vertexInputs.matricesIndices[2])*vertexInputs.matricesWeights[2];\n#endif \n#if NUM_BONE_INFLUENCERS>3\ninfluence=influence+readMatrixFromRawSampler(boneSampler,vertexInputs.matricesIndices[3])*vertexInputs.matricesWeights[3];\n#endif \n#if NUM_BONE_INFLUENCERS>4\ninfluence=influence+readMatrixFromRawSampler(boneSampler,vertexInputs.matricesIndicesExtra[0])*vertexInputs.matricesWeightsExtra[0];\n#endif \n#if NUM_BONE_INFLUENCERS>5\ninfluence=influence+readMatrixFromRawSampler(boneSampler,vertexInputs.matricesIndicesExtra[1])*vertexInputs.matricesWeightsExtra[1];\n#endif \n#if NUM_BONE_INFLUENCERS>6\ninfluence=influence+readMatrixFromRawSampler(boneSampler,vertexInputs.matricesIndicesExtra[2])*vertexInputs.matricesWeightsExtra[2];\n#endif \n#if NUM_BONE_INFLUENCERS>7\ninfluence=influence+readMatrixFromRawSampler(boneSampler,vertexInputs.matricesIndicesExtra[3])*vertexInputs.matricesWeightsExtra[3];\n#endif \n#else \ninfluence=uniforms.mBones[int(vertexInputs.matricesIndices[0])]*vertexInputs.matricesWeights[0];\n#if NUM_BONE_INFLUENCERS>1\ninfluence=influence+uniforms.mBones[int(vertexInputs.matricesIndices[1])]*vertexInputs.matricesWeights[1];\n#endif \n#if NUM_BONE_INFLUENCERS>2\ninfluence=influence+uniforms.mBones[int(vertexInputs.matricesIndices[2])]*vertexInputs.matricesWeights[2];\n#endif \n#if NUM_BONE_INFLUENCERS>3\ninfluence=influence+uniforms.mBones[int(vertexInputs.matricesIndices[3])]*vertexInputs.matricesWeights[3];\n#endif \n#if NUM_BONE_INFLUENCERS>4\ninfluence=influence+uniforms.mBones[int(vertexInputs.matricesIndicesExtra[0])]*vertexInputs.matricesWeightsExtra[0];\n#endif \n#if NUM_BONE_INFLUENCERS>5\ninfluence=influence+uniforms.mBones[int(vertexInputs.matricesIndicesExtra[1])]*vertexInputs.matricesWeightsExtra[1];\n#endif \n#if NUM_BONE_INFLUENCERS>6\ninfluence=influence+uniforms.mBones[int(vertexInputs.matricesIndicesExtra[2])]*vertexInputs.matricesWeightsExtra[2];\n#endif \n#if NUM_BONE_INFLUENCERS>7\ninfluence=influence+uniforms.mBones[int(vertexInputs.matricesIndicesExtra[3])]*vertexInputs.matricesWeightsExtra[3];\n#endif \n#endif\nfinalWorld=finalWorld*influence;\n#endif\n#endif\n",Xt.IncludesShadersStoreWGSL.bakedVertexAnimationDeclaration="#ifdef BAKED_VERTEX_ANIMATION_TEXTURE\nuniform bakedVertexAnimationTime: f32;uniform bakedVertexAnimationTextureSizeInverted: vec2<f32>;uniform bakedVertexAnimationSettings: vec4<f32>;var bakedVertexAnimationTexture : texture_2d<f32>;\n#ifdef INSTANCES\nattribute bakedVertexAnimationSettingsInstanced : vec4<f32>;\n#endif\nfn readMatrixFromRawSamplerVAT(smp : texture_2d<f32>,index : f32,frame : f32)->mat4x4<f32>\n{let offset=i32(index)*4;let frameUV=i32(frame);let m0=textureLoad(smp,vec2<i32>(offset+0,frameUV),0);let m1=textureLoad(smp,vec2<i32>(offset+1,frameUV),0);let m2=textureLoad(smp,vec2<i32>(offset+2,frameUV),0);let m3=textureLoad(smp,vec2<i32>(offset+3,frameUV),0);return mat4x4<f32>(m0,m1,m2,m3);}\n#endif\n",Xt.IncludesShadersStoreWGSL.bakedVertexAnimation="#ifdef BAKED_VERTEX_ANIMATION_TEXTURE\n{\n#ifdef INSTANCES\nlet VATStartFrame: f32=vertexInputs.bakedVertexAnimationSettingsInstanced.x;let VATEndFrame: f32=vertexInputs.bakedVertexAnimationSettingsInstanced.y;let VATOffsetFrame: f32=vertexInputs.bakedVertexAnimationSettingsInstanced.z;let VATSpeed: f32=vertexInputs.bakedVertexAnimationSettingsInstanced.w;\n#else\nlet VATStartFrame: f32=uniforms.bakedVertexAnimationSettings.x;let VATEndFrame: f32=uniforms.bakedVertexAnimationSettings.y;let VATOffsetFrame: f32=uniforms.bakedVertexAnimationSettings.z;let VATSpeed: f32=uniforms.bakedVertexAnimationSettings.w;\n#endif\nlet totalFrames: f32=VATEndFrame-VATStartFrame+1.0;let time: f32=uniforms.bakedVertexAnimationTime*VATSpeed/totalFrames;let frameCorrection: f32=select(1.0,0.0,time<1.0);let numOfFrames: f32=totalFrames-frameCorrection;var VATFrameNum: f32=fract(time)*numOfFrames;VATFrameNum=(VATFrameNum+VATOffsetFrame) % numOfFrames;VATFrameNum=floor(VATFrameNum);VATFrameNum=VATFrameNum+VATStartFrame+frameCorrection;var VATInfluence : mat4x4<f32>;VATInfluence=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,vertexInputs.matricesIndices[0],VATFrameNum)*vertexInputs.matricesWeights[0];\n#if NUM_BONE_INFLUENCERS>1\nVATInfluence=VATInfluence+readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,vertexInputs.matricesIndices[1],VATFrameNum)*vertexInputs.matricesWeights[1];\n#endif\n#if NUM_BONE_INFLUENCERS>2\nVATInfluence=VATInfluence+readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,vertexInputs.matricesIndices[2],VATFrameNum)*vertexInputs.matricesWeights[2];\n#endif\n#if NUM_BONE_INFLUENCERS>3\nVATInfluence=VATInfluence+readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,vertexInputs.matricesIndices[3],VATFrameNum)*vertexInputs.matricesWeights[3];\n#endif\n#if NUM_BONE_INFLUENCERS>4\nVATInfluence=VATInfluence+readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,vertexInputs.matricesIndicesExtra[0],VATFrameNum)*vertexInputs.matricesWeightsExtra[0];\n#endif\n#if NUM_BONE_INFLUENCERS>5\nVATInfluence=VATInfluence+readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,vertexInputs.matricesIndicesExtra[1],VATFrameNum)*vertexInputs.matricesWeightsExtra[1];\n#endif\n#if NUM_BONE_INFLUENCERS>6\nVATInfluence=VATInfluence+readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,vertexInputs.matricesIndicesExtra[2],VATFrameNum)*vertexInputs.matricesWeightsExtra[2];\n#endif\n#if NUM_BONE_INFLUENCERS>7\nVATInfluence=VATInfluence+readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,vertexInputs.matricesIndicesExtra[3],VATFrameNum)*vertexInputs.matricesWeightsExtra[3];\n#endif\nfinalWorld=finalWorld*VATInfluence;}\n#endif\n",Xt.IncludesShadersStoreWGSL.clipPlaneFragment="#if defined(CLIPPLANE) || defined(CLIPPLANE2) || defined(CLIPPLANE3) || defined(CLIPPLANE4) || defined(CLIPPLANE5) || defined(CLIPPLANE6)\nif (false) {}\n#endif\n#ifdef CLIPPLANE\nelse if (fragmentInputs.fClipDistance>0.0)\n{discard;}\n#endif\n#ifdef CLIPPLANE2\nelse if (fragmentInputs.fClipDistance2>0.0)\n{discard;}\n#endif\n#ifdef CLIPPLANE3\nelse if (fragmentInputs.fClipDistance3>0.0)\n{discard;}\n#endif\n#ifdef CLIPPLANE4\nelse if (fragmentInputs.fClipDistance4>0.0)\n{discard;}\n#endif\n#ifdef CLIPPLANE5\nelse if (fragmentInputs.fClipDistance5>0.0)\n{discard;}\n#endif\n#ifdef CLIPPLANE6\nelse if (fragmentInputs.fClipDistance6>0.0)\n{discard;}\n#endif\n",Xt.IncludesShadersStoreWGSL.clipPlaneFragmentDeclaration="#ifdef CLIPPLANE\nvarying fClipDistance: f32;\n#endif\n#ifdef CLIPPLANE2\nvarying fClipDistance2: f32;\n#endif\n#ifdef CLIPPLANE3\nvarying fClipDistance3: f32;\n#endif\n#ifdef CLIPPLANE4\nvarying fClipDistance4: f32;\n#endif\n#ifdef CLIPPLANE5\nvarying fClipDistance5: f32;\n#endif\n#ifdef CLIPPLANE6\nvarying fClipDistance6: f32;\n#endif\n",Xt.IncludesShadersStoreWGSL.clipPlaneVertex="#ifdef CLIPPLANE\nvertexOutputs.fClipDistance=dot(worldPos,uniforms.vClipPlane);\n#endif\n#ifdef CLIPPLANE2\nvertexOutputs.fClipDistance2=dot(worldPos,uniforms.vClipPlane2);\n#endif\n#ifdef CLIPPLANE3\nvertexOutputs.fClipDistance3=dot(worldPos,uniforms.vClipPlane3);\n#endif\n#ifdef CLIPPLANE4\nvertexOutputs.fClipDistance4=dot(worldPos,uniforms.vClipPlane4);\n#endif\n#ifdef CLIPPLANE5\nvertexOutputs.fClipDistance5=dot(worldPos,uniforms.vClipPlane5);\n#endif\n#ifdef CLIPPLANE6\nvertexOutputs.fClipDistance6=dot(worldPos,uniforms.vClipPlane6);\n#endif\n",Xt.IncludesShadersStoreWGSL.clipPlaneVertexDeclaration="#ifdef CLIPPLANE\nuniform vClipPlane: vec4<f32>;varying fClipDistance: f32;\n#endif\n#ifdef CLIPPLANE2\nuniform vClipPlane2: vec4<f32>;varying fClipDistance2: f32;\n#endif\n#ifdef CLIPPLANE3\nuniform vClipPlane3: vec4<f32>;varying fClipDistance3: f32;\n#endif\n#ifdef CLIPPLANE4\nuniform vClipPlane4: vec4<f32>;varying fClipDistance4: f32;\n#endif\n#ifdef CLIPPLANE5\nuniform vClipPlane5: vec4<f32>;varying fClipDistance5: f32;\n#endif\n#ifdef CLIPPLANE6\nuniform vClipPlane6: vec4<f32>;varying fClipDistance6: f32;\n#endif\n",Xt.IncludesShadersStoreWGSL.instancesDeclaration="#ifdef INSTANCES\nattribute world0 : vec4<f32>;attribute world1 : vec4<f32>;attribute world2 : vec4<f32>;attribute world3 : vec4<f32>;\n#ifdef INSTANCESCOLOR\nattribute instanceColor : vec4<f32>;\n#endif\n#if defined(THIN_INSTANCES) && !defined(WORLD_UBO)\nuniform world : mat4x4<f32>;\n#endif\n#if defined(VELOCITY) || defined(PREPASS_VELOCITY)\nattribute previousWorld0 : vec4<f32>;attribute previousWorld1 : vec4<f32>;attribute previousWorld2 : vec4<f32>;attribute previousWorld3 : vec4<f32>;\n#ifdef THIN_INSTANCES\nuniform previousWorld : mat4x4<f32>;\n#endif\n#endif\n#else\n#if !defined(WORLD_UBO)\nuniform world : mat4x4<f32>;\n#endif\n#if defined(VELOCITY) || defined(PREPASS_VELOCITY)\nuniform previousWorld : mat4x4<f32>;\n#endif\n#endif\n",Xt.IncludesShadersStoreWGSL.instancesVertex="#ifdef INSTANCES\nvar finalWorld=mat4x4<f32>(vertexInputs.world0,vertexInputs.world1,vertexInputs.world2,vertexInputs.world3);\n#if defined(PREPASS_VELOCITY) || defined(VELOCITY)\nvar finalPreviousWorld=mat4x4<f32>(previousWorld0,previousWorld1,previousWorld2,previousWorld3);\n#endif\n#ifdef THIN_INSTANCES\n#if !defined(WORLD_UBO)\nfinalWorld=uniforms.world*finalWorld;\n#else\nfinalWorld=mesh.world*finalWorld;\n#endif\n#if defined(PREPASS_VELOCITY) || defined(VELOCITY)\nfinalPreviousWorld=previousWorld*finalPreviousWorld;\n#endif\n#endif\n#else\n#if !defined(WORLD_UBO)\nvar finalWorld=uniforms.world;\n#else\nvar finalWorld=mesh.world;\n#endif\n#if defined(PREPASS_VELOCITY) || defined(VELOCITY)\nvar finalPreviousWorld=previousWorld;\n#endif\n#endif\n",Xt.IncludesShadersStoreWGSL.meshUboDeclaration="struct Mesh {world : mat4x4<f32>,\nvisibility : f32,};var<uniform> mesh : Mesh;\n#define WORLD_UBO\n",Xt.IncludesShadersStoreWGSL.morphTargetsVertex="#ifdef MORPHTARGETS\n#ifdef MORPHTARGETS_TEXTURE\n#if {X}==0\nfor (var i=0; i<$NUM_MORPH_INFLUENCERS$; i=i+1) {if (i>=uniforms.morphTargetCount) {break;}\nvertexID=f32(vertexInputs.vertexIndex)*uniforms.morphTargetTextureInfo.x;positionUpdated=positionUpdated+(readVector3FromRawSampler({X},vertexID)-vertexInputs.position)*uniforms.morphTargetInfluences[{X}];vertexID=vertexID+1.0;\n#ifdef MORPHTARGETS_NORMAL\nnormalUpdated=normalUpdated+(readVector3FromRawSampler({X},vertexID) -vertexInputs.normal)*uniforms.morphTargetInfluences[{X}];vertexID=vertexID+1.0;\n#endif\n#ifdef MORPHTARGETS_UV\nuvUpdated=uvUpdated+(readVector3FromRawSampler({X},vertexID).xy-vertexInputs.uv)*uniforms.morphTargetInfluences[{X}];vertexID=vertexID+1.0;\n#endif\n#ifdef MORPHTARGETS_TANGENT\ntangentUpdated.xyz=tangentUpdated.xyz+(readVector3FromRawSampler({X},vertexID) -vertexInputs.tangent.xyz)*uniforms.morphTargetInfluences[{X}];\n#endif\n}\n#endif\n#else\npositionUpdated=positionUpdated+(position{X}-vertexInputs.position)*uniforms.morphTargetInfluences[{X}];\n#ifdef MORPHTARGETS_NORMAL\nnormalUpdated+=(normal{X}-vertexInputs.normal)*uniforms.morphTargetInfluences[{X}];\n#endif\n#ifdef MORPHTARGETS_TANGENT\ntangentUpdated.xyz=tangentUpdated.xyz+(tangent{X}-vertexInputs.tangent.xyz)*uniforms.morphTargetInfluences[{X}];\n#endif\n#ifdef MORPHTARGETS_UV\nuvUpdated=uvUpdated+(uv_{X}-vertexInputs.uv)*uniforms.morphTargetInfluences[{X}];\n#endif\n#endif\n#endif\n",Xt.IncludesShadersStoreWGSL.morphTargetsVertexDeclaration="#ifdef MORPHTARGETS\n#ifndef MORPHTARGETS_TEXTURE\nattribute position{X} : vec3<f32>;\n#ifdef MORPHTARGETS_NORMAL\nattribute normal{X} : vec3<f32>;\n#endif\n#ifdef MORPHTARGETS_TANGENT\nattribute tangent{X} : vec3<f32>;\n#endif\n#ifdef MORPHTARGETS_UV\nattribute uv_{X} : vec2<f32>;\n#endif\n#elif {X}==0\nuniform morphTargetCount: i32;\n#endif\n#endif\n",Xt.IncludesShadersStoreWGSL.morphTargetsVertexGlobal="#ifdef MORPHTARGETS\n#ifdef MORPHTARGETS_TEXTURE\nvar vertexID : f32;\n#endif\n#endif\n",Xt.IncludesShadersStoreWGSL.morphTargetsVertexGlobalDeclaration="#ifdef MORPHTARGETS\nuniform morphTargetInfluences : array<f32,NUM_MORPH_INFLUENCERS>;\n#ifdef MORPHTARGETS_TEXTURE \nuniform morphTargetTextureIndices : array<f32,NUM_MORPH_INFLUENCERS>;uniform morphTargetTextureInfo : vec3<f32>;var morphTargets : texture_2d_array<f32>;var morphTargetsSampler : sampler;fn readVector3FromRawSampler(targetIndex : i32,vertexIndex : f32)->vec3<f32>\n{ \nlet y=floor(vertexIndex/uniforms.morphTargetTextureInfo.y);let x=vertexIndex-y*uniforms.morphTargetTextureInfo.y;let textureUV=vec2<f32>((x+0.5)/uniforms.morphTargetTextureInfo.y,(y+0.5)/uniforms.morphTargetTextureInfo.z);return textureSampleLevel(morphTargets,morphTargetsSampler,textureUV,i32(uniforms.morphTargetTextureIndices[targetIndex]),0.0).xyz;}\n#endif\n#endif\n",Xt.IncludesShadersStoreWGSL.sceneUboDeclaration="struct Scene {viewProjection : mat4x4<f32>,\n#ifdef MULTIVIEW\nviewProjectionR : mat4x4<f32>,\n#endif \nview : mat4x4<f32>,\nprojection : mat4x4<f32>,\nvEyePosition : vec4<f32>,};var<uniform> scene : Scene;\n";var bf,Tf,Ef={texture_1d:Np.E1d,texture_2d:Np.E2d,texture_2d_array:Np.E2dArray,texture_3d:Np.E3d,texture_cube:Np.Cube,texture_cube_array:Np.CubeArray,texture_multisampled_2d:Np.E2d,texture_depth_2d:Np.E2d,texture_depth_2d_array:Np.E2dArray,texture_depth_cube:Np.Cube,texture_depth_cube_array:Np.CubeArray,texture_depth_multisampled_2d:Np.E2d,texture_storage_1d:Np.E1d,texture_storage_2d:Np.E2d,texture_storage_2d_array:Np.E2dArray,texture_storage_3d:Np.E3d,texture_external:null},xf=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.shaderLanguage=dt.WGSL,t.uniformRegexp=/uniform\s+(\w+)\s*:\s*(.+)\s*;/,t.textureRegexp=/var\s+(\w+)\s*:\s*((array<\s*)?(texture_\w+)\s*(<\s*(.+)\s*>)?\s*(,\s*\w+\s*>\s*)?);/,t.noPrecision=!0,t}return d(t,e),t.prototype._getArraySize=function(e,t,n){var i=0,r=t.lastIndexOf(">");if(t.indexOf("array")>=0&&r>0){for(var o=r;o>0&&" "!==t.charAt(o)&&","!==t.charAt(o);)o--;var a=t.substring(o+1,r);for(i=+a,isNaN(i)&&(i=+n[a.trim()]);o>0&&(" "===t.charAt(o)||","===t.charAt(o));)o--;t=t.substring(t.indexOf("<")+1,o+1)}return[e,t,i]},t.prototype.initializeShaders=function(e){this._webgpuProcessingContext=e,this._attributesInputWGSL=[],this._attributesWGSL=[],this._attributesConversionCodeWGSL=[],this._hasNonFloatAttribute=!1,this._varyingsWGSL=[],this._varyingNamesWGSL=[],this._stridedUniformArrays=[]},t.prototype.preProcessShaderCode=function(e){var t="struct ".concat(mf.InternalsUBOName," {\n  yFactor_: f32,\n  textureOutputHeight_: f32,\n};\nvar<uniform> ").concat("internals"," : ").concat(mf.InternalsUBOName,";\n");return-1!==e.indexOf(t)?e:t+up(e)},t.prototype.varyingProcessor=function(e,t,n){var i,r,o=/\s*(flat|linear|perspective)?\s*(center|centroid|sample)?\s*varying\s+(?:(?:highp)?|(?:lowp)?)\s*(\S+)\s*:\s*(.+)\s*;/gm.exec(e);if(null!==o){var a,s=null!==(i=o[1])&&void 0!==i?i:"perspective",c=null!==(r=o[2])&&void 0!==r?r:"center",l=o[4],u=o[3];t?void 0===(a=this._webgpuProcessingContext.availableVaryings[u])&&oe.Warn('Invalid fragment shader: The varying named "'.concat(u,'" is not declared in the vertex shader! This declaration will be ignored.')):(a=this._webgpuProcessingContext.getVaryingNextLocation(l,this._getArraySize(u,l,n)[2]),this._webgpuProcessingContext.availableVaryings[u]=a,this._varyingsWGSL.push("  @location(".concat(a,") @interpolate(").concat(s,", ").concat(c,") ").concat(u," : ").concat(l,",")),this._varyingNamesWGSL.push(u)),e=""}return e},t.prototype.attributeProcessor=function(e,t){var n=/\s*attribute\s+(\S+)\s*:\s*(.+)\s*;/gm.exec(e);if(null!==n){var i=n[2],r=n[1],o=this._webgpuProcessingContext.getAttributeNextLocation(i,this._getArraySize(r,i,t)[2]);this._webgpuProcessingContext.availableAttributes[r]=o,this._webgpuProcessingContext.orderedAttributes[o]=r;var a=this.vertexBufferKindToNumberOfComponents[r];if(void 0!==a){var s=a<0?-1===a?"i32":"vec"+-a+"<i32>":1===a?"u32":"vec"+a+"<u32>",c="_int_".concat(r,"_");this._attributesInputWGSL.push("@location(".concat(o,") ").concat(c," : ").concat(s,",")),this._attributesWGSL.push("".concat(r," : ").concat(i,",")),this._attributesConversionCodeWGSL.push("vertexInputs.".concat(r," = ").concat(i,"(vertexInputs_.").concat(c,");")),this._hasNonFloatAttribute=!0}else this._attributesInputWGSL.push("@location(".concat(o,") ").concat(r," : ").concat(i,",")),this._attributesWGSL.push("".concat(r," : ").concat(i,",")),this._attributesConversionCodeWGSL.push("vertexInputs.".concat(r," = vertexInputs_.").concat(r,";"));e=""}return e},t.prototype.uniformProcessor=function(e,t,n){var i=this.uniformRegexp.exec(e);if(null!==i){var r=i[2],o=i[1];this._addUniformToLeftOverUBO(o,r,n),e=""}return e},t.prototype.textureProcessor=function(e,t,n){var i=this.textureRegexp.exec(e);if(null!==i){var r=i[1],o=i[2],a=!!i[3],s=i[4],c=s.indexOf("storage")>0,l=i[6],u=c?l.substring(0,l.indexOf(",")).trim():null,h=a?this._getArraySize(r,o,n)[2]:0,d=this._webgpuProcessingContext.availableTextures[r];if(d)h=d.textures.length;else{d={isTextureArray:h>0,isStorageTexture:c,textures:[],sampleType:jp.Float},h=h||1;for(var p=0;p<h;++p)d.textures.push(this._webgpuProcessingContext.getNextFreeUBOBinding())}this._webgpuProcessingContext.availableTextures[r]=d;var f=s.indexOf("depth")>0,m=Ef[s],_=f?jp.Depth:"u32"===l?jp.Uint:"i32"===l?jp.Sint:jp.Float;if(d.sampleType=_,void 0===m)throw"Can't get the texture dimension corresponding to the texture function \"".concat(s,'"!');for(p=0;p<h;++p){var g=d.textures[p],y=g.groupIndex,v=g.bindingIndex;0===p&&(e="@group(".concat(y,") @binding(").concat(v,") ").concat(e)),this._addTextureBindingDescription(r,d,p,m,u,!t)}}return e},t.prototype.postProcessor=function(e,t){for(var n={},i=0,r=t;i<r.length;i++){var o=r[i].split(/ +/);n[o[1]]=o.length>2?o[2]:""}return e.replace(/\$(\w+)\$/g,(function(e,t){var i;return null!==(i=n[t])&&void 0!==i?i:t}))},t.prototype.finalizeShaders=function(e,t){var n=t.indexOf("fragmentInputs.position")>=0?"\n            if (internals.yFactor_ == 1.) {\n                fragmentInputs.position.y = internals.textureOutputHeight_ - fragmentInputs.position.y;\n            }\n        ":"";e=this._processSamplers(e,!0),t=this._processSamplers(t,!1),e=this._processCustomBuffers(e,!0),t=this._processCustomBuffers(t,!1);var i=this._buildLeftOverUBO();t=i+t,e=(e=i+e).replace(/#define /g,"//#define "),e=this._processStridedUniformArrays(e);var r="struct VertexInputs {\n  @builtin(vertex_index) vertexIndex : u32,\n  @builtin(instance_index) instanceIndex : u32,\n";this._attributesInputWGSL.length>0&&(r+=this._attributesInputWGSL.join("\n")),r+="\n};\nvar<private> vertexInputs"+(this._hasNonFloatAttribute?"_":"")+" : VertexInputs;\n",this._hasNonFloatAttribute&&(r+="struct VertexInputs_ {\n  vertexIndex : u32, instanceIndex : u32,\n",r+=this._attributesWGSL.join("\n"),r+="\n};\nvar<private> vertexInputs : VertexInputs_;\n");var o="struct FragmentInputs {\n  @builtin(position) position : vec4<f32>,\n";this._varyingsWGSL.length>0&&(o+=this._varyingsWGSL.join("\n")),e=r+(o+="\n};\nvar<private> vertexOutputs : FragmentInputs;\n")+e;var a="\n  vertexInputs".concat(this._hasNonFloatAttribute?"_":""," = input;\n");this._hasNonFloatAttribute&&(a+="vertexInputs.vertexIndex = vertexInputs_.vertexIndex;\nvertexInputs.instanceIndex = vertexInputs_.instanceIndex;\n",a+=this._attributesConversionCodeWGSL.join("\n"),a+="\n"),e=this._injectStartingAndEndingCode(e,"fn main",a,"  vertexOutputs.position.y = vertexOutputs.position.y * internals.yFactor_;\n  return vertexOutputs;"),t=t.replace(/#define /g,"//#define "),t=(t=this._processStridedUniformArrays(t)).replace(/dpdy/g,"(-internals.yFactor_)*dpdy");var s="struct FragmentInputs {\n  @builtin(position) position : vec4<f32>,\n  @builtin(front_facing) frontFacing : bool,\n";this._varyingsWGSL.length>0&&(s+=this._varyingsWGSL.join("\n")),s+="\n};\nvar<private> fragmentInputs : FragmentInputs;\n";for(var c="struct FragmentOutputs {\n  @location(0) color : vec4<f32>,\n",l=!1,u=0;!(l||(u=t.indexOf("fragmentOutputs.fragDepth",u))<0);){var h=u;for(l=!0;u>1&&"\n"!==t.charAt(u);){if("/"===t.charAt(u)&&"/"===t.charAt(u-1)){l=!1;break}u--}u=h+25}l&&(c+="  @builtin(frag_depth) fragDepth: f32,\n"),t=s+(c+="};\nvar<private> fragmentOutputs : FragmentOutputs;\n")+t;var d="  fragmentInputs = input;\n  "+n;return t=this._injectStartingAndEndingCode(t,"fn main",d,"  return fragmentOutputs;"),this._collectBindingNames(),this._preCreateBindGroupEntries(),this.vertexBufferKindToNumberOfComponents={},{vertexCode:e,fragmentCode:t}},t.prototype._generateLeftOverUBOCode=function(e,t){for(var n="",i="struct ".concat(e," {\n"),r=0,o=this._webgpuProcessingContext.leftOverUniforms;r<o.length;r++){var a=o[r],s=a.type.replace(/^(.*?)(<.*>)?$/,"$1"),c=mf.UniformSizes[s];if(a.length>0)if(c<=2){var l="".concat(e,"_").concat(this._stridedUniformArrays.length,"_strided_arr");n+="struct ".concat(l," {\n                        @size(16)\n                        el: ").concat(s,",\n                    }"),this._stridedUniformArrays.push(a.name),i+=" @align(16) ".concat(a.name," : array<").concat(l,", ").concat(a.length,">,\n")}else i+=" ".concat(a.name," : array<").concat(a.type,", ").concat(a.length,">,\n");else i+="  ".concat(a.name," : ").concat(a.type,",\n")}return i+="};\n",(i="".concat(n,"\n").concat(i))+"@group(".concat(t.binding.groupIndex,") @binding(").concat(t.binding.bindingIndex,") var<uniform> ").concat("uniforms"," : ").concat(e,";\n")},t.prototype._processSamplers=function(e,t){for(var n=/var\s+(\w+Sampler)\s*:\s*(sampler|sampler_comparison)\s*;/gm;;){var i=n.exec(e);if(null===i)break;var r=i[1],o=i[2],a=r.indexOf(mf.AutoSamplerSuffix)===r.length-mf.AutoSamplerSuffix.length?r.substring(0,r.indexOf(mf.AutoSamplerSuffix)):null,s="sampler_comparison"===o?Hp.Comparison:Hp.Filtering;if(a){var c=this._webgpuProcessingContext.availableTextures[a];c&&(c.autoBindSampler=!0)}var l=this._webgpuProcessingContext.availableSamplers[r];l||(l={binding:this._webgpuProcessingContext.getNextFreeUBOBinding(),type:s},this._webgpuProcessingContext.availableSamplers[r]=l),this._addSamplerBindingDescription(r,l,t);var u=e.substring(0,i.index),h="@group(".concat(l.binding.groupIndex,") @binding(").concat(l.binding.bindingIndex,") "),d=e.substring(i.index);e=u+h+d,n.lastIndex+=h.length}return e},t.prototype._processCustomBuffers=function(e,t){for(var n=/var<\s*(uniform|storage)\s*(,\s*(read|read_write)\s*)?>\s+(\S+)\s*:\s*(\S+)\s*;/gm;;){var i=n.exec(e);if(null===i)break;var r=i[1],o=i[3],a=i[4],s=i[5],c=this._webgpuProcessingContext.availableBuffers[a];if(!c){var l="uniform"===r?yf.KnownUBOs[s]:null,u=void 0;l?(a=s,-1===(u=l.binding).groupIndex&&(u=this._webgpuProcessingContext.getNextFreeUBOBinding())):u=this._webgpuProcessingContext.getNextFreeUBOBinding(),c={binding:u},this._webgpuProcessingContext.availableBuffers[a]=c}this._addBufferBindingDescription(a,this._webgpuProcessingContext.availableBuffers[a],"read_write"===o?Gp.Storage:"storage"===r?Gp.ReadOnlyStorage:Gp.Uniform,t);var h=c.binding.groupIndex,d=c.binding.bindingIndex,p=e.substring(0,i.index),f="@group(".concat(h,") @binding(").concat(d,") "),m=e.substring(i.index);e=p+f+m,n.lastIndex+=f.length}return e},t.prototype._processStridedUniformArrays=function(e){for(var t=0,n=this._stridedUniformArrays;t<n.length;t++){var i=n[t];e=e.replace(new RegExp("".concat(i,"\\s*\\[(.*)\\]"),"g"),"".concat(i,"[$1].el"))}return e},t}(mf),Af=function(){function e(){}return e.ComputeNumMipmapLevels=function(e,t){return W.ILog2(Math.max(e,t))+1},e.GetTextureTypeFromFormat=function(e){switch(e){case Fp.R8Unorm:case Fp.R8Snorm:case Fp.R8Uint:case Fp.R8Sint:case Fp.RG8Unorm:case Fp.RG8Snorm:case Fp.RG8Uint:case Fp.RG8Sint:case Fp.RGBA8Unorm:case Fp.RGBA8UnormSRGB:case Fp.RGBA8Snorm:case Fp.RGBA8Uint:case Fp.RGBA8Sint:case Fp.BGRA8Unorm:case Fp.BGRA8UnormSRGB:case Fp.RGB10A2UINT:case Fp.RGB10A2Unorm:case Fp.RGB9E5UFloat:case Fp.RG11B10UFloat:case Fp.BC7RGBAUnorm:case Fp.BC7RGBAUnormSRGB:case Fp.BC6HRGBUFloat:case Fp.BC6HRGBFloat:case Fp.BC5RGUnorm:case Fp.BC5RGSnorm:case Fp.BC3RGBAUnorm:case Fp.BC3RGBAUnormSRGB:case Fp.BC2RGBAUnorm:case Fp.BC2RGBAUnormSRGB:case Fp.BC4RUnorm:case Fp.BC4RSnorm:case Fp.BC1RGBAUnorm:case Fp.BC1RGBAUnormSRGB:case Fp.ETC2RGB8Unorm:case Fp.ETC2RGB8UnormSRGB:case Fp.ETC2RGB8A1Unorm:case Fp.ETC2RGB8A1UnormSRGB:case Fp.ETC2RGBA8Unorm:case Fp.ETC2RGBA8UnormSRGB:case Fp.EACR11Unorm:case Fp.EACR11Snorm:case Fp.EACRG11Unorm:case Fp.EACRG11Snorm:case Fp.ASTC4x4Unorm:case Fp.ASTC4x4UnormSRGB:case Fp.ASTC5x4Unorm:case Fp.ASTC5x4UnormSRGB:case Fp.ASTC5x5Unorm:case Fp.ASTC5x5UnormSRGB:case Fp.ASTC6x5Unorm:case Fp.ASTC6x5UnormSRGB:case Fp.ASTC6x6Unorm:case Fp.ASTC6x6UnormSRGB:case Fp.ASTC8x5Unorm:case Fp.ASTC8x5UnormSRGB:case Fp.ASTC8x6Unorm:case Fp.ASTC8x6UnormSRGB:case Fp.ASTC8x8Unorm:case Fp.ASTC8x8UnormSRGB:case Fp.ASTC10x5Unorm:case Fp.ASTC10x5UnormSRGB:case Fp.ASTC10x6Unorm:case Fp.ASTC10x6UnormSRGB:case Fp.ASTC10x8Unorm:case Fp.ASTC10x8UnormSRGB:case Fp.ASTC10x10Unorm:case Fp.ASTC10x10UnormSRGB:case Fp.ASTC12x10Unorm:case Fp.ASTC12x10UnormSRGB:case Fp.ASTC12x12Unorm:case Fp.ASTC12x12UnormSRGB:case Fp.Stencil8:return a.TEXTURETYPE_UNSIGNED_BYTE;case Fp.R16Uint:case Fp.R16Sint:case Fp.RG16Uint:case Fp.RG16Sint:case Fp.RGBA16Uint:case Fp.RGBA16Sint:case Fp.Depth16Unorm:return a.TEXTURETYPE_UNSIGNED_SHORT;case Fp.R16Float:case Fp.RG16Float:case Fp.RGBA16Float:return a.TEXTURETYPE_HALF_FLOAT;case Fp.R32Uint:case Fp.R32Sint:case Fp.RG32Uint:case Fp.RG32Sint:case Fp.RGBA32Uint:case Fp.RGBA32Sint:return a.TEXTURETYPE_UNSIGNED_INTEGER;case Fp.R32Float:case Fp.RG32Float:case Fp.RGBA32Float:case Fp.Depth32Float:case Fp.Depth32FloatStencil8:case Fp.Depth24Plus:case Fp.Depth24PlusStencil8:return a.TEXTURETYPE_FLOAT}return a.TEXTURETYPE_UNSIGNED_BYTE},e.GetBlockInformationFromFormat=function(e){switch(e){case Fp.R8Unorm:case Fp.R8Snorm:case Fp.R8Uint:case Fp.R8Sint:return{width:1,height:1,length:1};case Fp.R16Uint:case Fp.R16Sint:case Fp.R16Float:case Fp.RG8Unorm:case Fp.RG8Snorm:case Fp.RG8Uint:case Fp.RG8Sint:return{width:1,height:1,length:2};case Fp.R32Uint:case Fp.R32Sint:case Fp.R32Float:case Fp.RG16Uint:case Fp.RG16Sint:case Fp.RG16Float:case Fp.RGBA8Unorm:case Fp.RGBA8UnormSRGB:case Fp.RGBA8Snorm:case Fp.RGBA8Uint:case Fp.RGBA8Sint:case Fp.BGRA8Unorm:case Fp.BGRA8UnormSRGB:case Fp.RGB9E5UFloat:case Fp.RGB10A2UINT:case Fp.RGB10A2Unorm:case Fp.RG11B10UFloat:return{width:1,height:1,length:4};case Fp.RG32Uint:case Fp.RG32Sint:case Fp.RG32Float:case Fp.RGBA16Uint:case Fp.RGBA16Sint:case Fp.RGBA16Float:return{width:1,height:1,length:8};case Fp.RGBA32Uint:case Fp.RGBA32Sint:case Fp.RGBA32Float:return{width:1,height:1,length:16};case Fp.Stencil8:throw"No fixed size for Stencil8 format!";case Fp.Depth16Unorm:return{width:1,height:1,length:2};case Fp.Depth24Plus:throw"No fixed size for Depth24Plus format!";case Fp.Depth24PlusStencil8:throw"No fixed size for Depth24PlusStencil8 format!";case Fp.Depth32Float:return{width:1,height:1,length:4};case Fp.Depth32FloatStencil8:return{width:1,height:1,length:5};case Fp.BC7RGBAUnorm:case Fp.BC7RGBAUnormSRGB:case Fp.BC6HRGBUFloat:case Fp.BC6HRGBFloat:case Fp.BC5RGUnorm:case Fp.BC5RGSnorm:case Fp.BC3RGBAUnorm:case Fp.BC3RGBAUnormSRGB:case Fp.BC2RGBAUnorm:case Fp.BC2RGBAUnormSRGB:return{width:4,height:4,length:16};case Fp.BC4RUnorm:case Fp.BC4RSnorm:case Fp.BC1RGBAUnorm:case Fp.BC1RGBAUnormSRGB:case Fp.ETC2RGB8Unorm:case Fp.ETC2RGB8UnormSRGB:case Fp.ETC2RGB8A1Unorm:case Fp.ETC2RGB8A1UnormSRGB:case Fp.EACR11Unorm:case Fp.EACR11Snorm:return{width:4,height:4,length:8};case Fp.ETC2RGBA8Unorm:case Fp.ETC2RGBA8UnormSRGB:case Fp.EACRG11Unorm:case Fp.EACRG11Snorm:case Fp.ASTC4x4Unorm:case Fp.ASTC4x4UnormSRGB:return{width:4,height:4,length:16};case Fp.ASTC5x4Unorm:case Fp.ASTC5x4UnormSRGB:return{width:5,height:4,length:16};case Fp.ASTC5x5Unorm:case Fp.ASTC5x5UnormSRGB:return{width:5,height:5,length:16};case Fp.ASTC6x5Unorm:case Fp.ASTC6x5UnormSRGB:return{width:6,height:5,length:16};case Fp.ASTC6x6Unorm:case Fp.ASTC6x6UnormSRGB:return{width:6,height:6,length:16};case Fp.ASTC8x5Unorm:case Fp.ASTC8x5UnormSRGB:return{width:8,height:5,length:16};case Fp.ASTC8x6Unorm:case Fp.ASTC8x6UnormSRGB:return{width:8,height:6,length:16};case Fp.ASTC8x8Unorm:case Fp.ASTC8x8UnormSRGB:return{width:8,height:8,length:16};case Fp.ASTC10x5Unorm:case Fp.ASTC10x5UnormSRGB:return{width:10,height:5,length:16};case Fp.ASTC10x6Unorm:case Fp.ASTC10x6UnormSRGB:return{width:10,height:6,length:16};case Fp.ASTC10x8Unorm:case Fp.ASTC10x8UnormSRGB:return{width:10,height:8,length:16};case Fp.ASTC10x10Unorm:case Fp.ASTC10x10UnormSRGB:return{width:10,height:10,length:16};case Fp.ASTC12x10Unorm:case Fp.ASTC12x10UnormSRGB:return{width:12,height:10,length:16};case Fp.ASTC12x12Unorm:case Fp.ASTC12x12UnormSRGB:return{width:12,height:12,length:16}}return{width:1,height:1,length:4}},e.IsHardwareTexture=function(e){return!!e.release},e.IsInternalTexture=function(e){return!!e.dispose},e.IsImageBitmap=function(e){return void 0!==e.close},e.IsImageBitmapArray=function(e){return Array.isArray(e)&&void 0!==e[0].close},e.IsCompressedFormat=function(e){switch(e){case Fp.BC7RGBAUnormSRGB:case Fp.BC7RGBAUnorm:case Fp.BC6HRGBFloat:case Fp.BC6HRGBUFloat:case Fp.BC5RGSnorm:case Fp.BC5RGUnorm:case Fp.BC4RSnorm:case Fp.BC4RUnorm:case Fp.BC3RGBAUnormSRGB:case Fp.BC3RGBAUnorm:case Fp.BC2RGBAUnormSRGB:case Fp.BC2RGBAUnorm:case Fp.BC1RGBAUnormSRGB:case Fp.BC1RGBAUnorm:case Fp.ETC2RGB8Unorm:case Fp.ETC2RGB8UnormSRGB:case Fp.ETC2RGB8A1Unorm:case Fp.ETC2RGB8A1UnormSRGB:case Fp.ETC2RGBA8Unorm:case Fp.ETC2RGBA8UnormSRGB:case Fp.EACR11Unorm:case Fp.EACR11Snorm:case Fp.EACRG11Unorm:case Fp.EACRG11Snorm:case Fp.ASTC4x4Unorm:case Fp.ASTC4x4UnormSRGB:case Fp.ASTC5x4Unorm:case Fp.ASTC5x4UnormSRGB:case Fp.ASTC5x5Unorm:case Fp.ASTC5x5UnormSRGB:case Fp.ASTC6x5Unorm:case Fp.ASTC6x5UnormSRGB:case Fp.ASTC6x6Unorm:case Fp.ASTC6x6UnormSRGB:case Fp.ASTC8x5Unorm:case Fp.ASTC8x5UnormSRGB:case Fp.ASTC8x6Unorm:case Fp.ASTC8x6UnormSRGB:case Fp.ASTC8x8Unorm:case Fp.ASTC8x8UnormSRGB:case Fp.ASTC10x5Unorm:case Fp.ASTC10x5UnormSRGB:case Fp.ASTC10x6Unorm:case Fp.ASTC10x6UnormSRGB:case Fp.ASTC10x8Unorm:case Fp.ASTC10x8UnormSRGB:case Fp.ASTC10x10Unorm:case Fp.ASTC10x10UnormSRGB:case Fp.ASTC12x10Unorm:case Fp.ASTC12x10UnormSRGB:case Fp.ASTC12x12Unorm:case Fp.ASTC12x12UnormSRGB:return!0}return!1},e.GetWebGPUTextureFormat=function(e,t,n){switch(void 0===n&&(n=!1),t){case a.TEXTUREFORMAT_DEPTH16:return Fp.Depth16Unorm;case a.TEXTUREFORMAT_DEPTH24:return Fp.Depth24Plus;case a.TEXTUREFORMAT_DEPTH24_STENCIL8:return Fp.Depth24PlusStencil8;case a.TEXTUREFORMAT_DEPTH32_FLOAT:return Fp.Depth32Float;case a.TEXTUREFORMAT_DEPTH32FLOAT_STENCIL8:return Fp.Depth32FloatStencil8;case a.TEXTUREFORMAT_STENCIL8:return Fp.Stencil8;case a.TEXTUREFORMAT_COMPRESSED_RGBA_BPTC_UNORM:return n?Fp.BC7RGBAUnormSRGB:Fp.BC7RGBAUnorm;case a.TEXTUREFORMAT_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT:return Fp.BC6HRGBUFloat;case a.TEXTUREFORMAT_COMPRESSED_RGB_BPTC_SIGNED_FLOAT:return Fp.BC6HRGBFloat;case a.TEXTUREFORMAT_COMPRESSED_RGBA_S3TC_DXT5:return n?Fp.BC3RGBAUnormSRGB:Fp.BC3RGBAUnorm;case a.TEXTUREFORMAT_COMPRESSED_RGBA_S3TC_DXT3:return n?Fp.BC2RGBAUnormSRGB:Fp.BC2RGBAUnorm;case a.TEXTUREFORMAT_COMPRESSED_RGBA_S3TC_DXT1:case a.TEXTUREFORMAT_COMPRESSED_RGB_S3TC_DXT1:return n?Fp.BC1RGBAUnormSRGB:Fp.BC1RGBAUnorm;case a.TEXTUREFORMAT_COMPRESSED_RGBA_ASTC_4x4:return n?Fp.ASTC4x4UnormSRGB:Fp.ASTC4x4Unorm;case a.TEXTUREFORMAT_COMPRESSED_RGB_ETC1_WEBGL:case a.TEXTUREFORMAT_COMPRESSED_RGB8_ETC2:return n?Fp.ETC2RGB8UnormSRGB:Fp.ETC2RGB8Unorm;case a.TEXTUREFORMAT_COMPRESSED_RGBA8_ETC2_EAC:return n?Fp.ETC2RGBA8UnormSRGB:Fp.ETC2RGBA8Unorm}switch(e){case a.TEXTURETYPE_BYTE:switch(t){case a.TEXTUREFORMAT_RED:return Fp.R8Snorm;case a.TEXTUREFORMAT_RG:return Fp.RG8Snorm;case a.TEXTUREFORMAT_RGB:throw"RGB format not supported in WebGPU";case a.TEXTUREFORMAT_RED_INTEGER:return Fp.R8Sint;case a.TEXTUREFORMAT_RG_INTEGER:return Fp.RG8Sint;case a.TEXTUREFORMAT_RGB_INTEGER:throw"RGB_INTEGER format not supported in WebGPU";case a.TEXTUREFORMAT_RGBA_INTEGER:return Fp.RGBA8Sint;default:return Fp.RGBA8Snorm}case a.TEXTURETYPE_UNSIGNED_BYTE:switch(t){case a.TEXTUREFORMAT_RED:return Fp.R8Unorm;case a.TEXTUREFORMAT_RG:return Fp.RG8Unorm;case a.TEXTUREFORMAT_RGB:throw"TEXTUREFORMAT_RGB format not supported in WebGPU";case a.TEXTUREFORMAT_RGBA:return n?Fp.RGBA8UnormSRGB:Fp.RGBA8Unorm;case a.TEXTUREFORMAT_BGRA:return n?Fp.BGRA8UnormSRGB:Fp.BGRA8Unorm;case a.TEXTUREFORMAT_RED_INTEGER:return Fp.R8Uint;case a.TEXTUREFORMAT_RG_INTEGER:return Fp.RG8Uint;case a.TEXTUREFORMAT_RGB_INTEGER:throw"RGB_INTEGER format not supported in WebGPU";case a.TEXTUREFORMAT_RGBA_INTEGER:return Fp.RGBA8Uint;case a.TEXTUREFORMAT_ALPHA:throw"TEXTUREFORMAT_ALPHA format not supported in WebGPU";case a.TEXTUREFORMAT_LUMINANCE:throw"TEXTUREFORMAT_LUMINANCE format not supported in WebGPU";case a.TEXTUREFORMAT_LUMINANCE_ALPHA:throw"TEXTUREFORMAT_LUMINANCE_ALPHA format not supported in WebGPU";default:return Fp.RGBA8Unorm}case a.TEXTURETYPE_SHORT:switch(t){case a.TEXTUREFORMAT_RED_INTEGER:return Fp.R16Sint;case a.TEXTUREFORMAT_RG_INTEGER:return Fp.RG16Sint;case a.TEXTUREFORMAT_RGB_INTEGER:throw"TEXTUREFORMAT_RGB_INTEGER format not supported in WebGPU";case a.TEXTUREFORMAT_RGBA_INTEGER:default:return Fp.RGBA16Sint}case a.TEXTURETYPE_UNSIGNED_SHORT:switch(t){case a.TEXTUREFORMAT_RED_INTEGER:return Fp.R16Uint;case a.TEXTUREFORMAT_RG_INTEGER:return Fp.RG16Uint;case a.TEXTUREFORMAT_RGB_INTEGER:throw"TEXTUREFORMAT_RGB_INTEGER format not supported in WebGPU";case a.TEXTUREFORMAT_RGBA_INTEGER:default:return Fp.RGBA16Uint}case a.TEXTURETYPE_INT:switch(t){case a.TEXTUREFORMAT_RED_INTEGER:return Fp.R32Sint;case a.TEXTUREFORMAT_RG_INTEGER:return Fp.RG32Sint;case a.TEXTUREFORMAT_RGB_INTEGER:throw"TEXTUREFORMAT_RGB_INTEGER format not supported in WebGPU";case a.TEXTUREFORMAT_RGBA_INTEGER:default:return Fp.RGBA32Sint}case a.TEXTURETYPE_UNSIGNED_INTEGER:switch(t){case a.TEXTUREFORMAT_RED_INTEGER:return Fp.R32Uint;case a.TEXTUREFORMAT_RG_INTEGER:return Fp.RG32Uint;case a.TEXTUREFORMAT_RGB_INTEGER:throw"TEXTUREFORMAT_RGB_INTEGER format not supported in WebGPU";case a.TEXTUREFORMAT_RGBA_INTEGER:default:return Fp.RGBA32Uint}case a.TEXTURETYPE_FLOAT:switch(t){case a.TEXTUREFORMAT_RED:return Fp.R32Float;case a.TEXTUREFORMAT_RG:return Fp.RG32Float;case a.TEXTUREFORMAT_RGB:throw"TEXTUREFORMAT_RGB format not supported in WebGPU";case a.TEXTUREFORMAT_RGBA:default:return Fp.RGBA32Float}case a.TEXTURETYPE_HALF_FLOAT:switch(t){case a.TEXTUREFORMAT_RED:return Fp.R16Float;case a.TEXTUREFORMAT_RG:return Fp.RG16Float;case a.TEXTUREFORMAT_RGB:throw"TEXTUREFORMAT_RGB format not supported in WebGPU";case a.TEXTUREFORMAT_RGBA:default:return Fp.RGBA16Float}case a.TEXTURETYPE_UNSIGNED_SHORT_5_6_5:throw"TEXTURETYPE_UNSIGNED_SHORT_5_6_5 format not supported in WebGPU";case a.TEXTURETYPE_UNSIGNED_INT_10F_11F_11F_REV:switch(t){case a.TEXTUREFORMAT_RGBA:return Fp.RG11B10UFloat;case a.TEXTUREFORMAT_RGBA_INTEGER:throw"TEXTUREFORMAT_RGBA_INTEGER format not supported in WebGPU when type is TEXTURETYPE_UNSIGNED_INT_10F_11F_11F_REV";default:return Fp.RG11B10UFloat}case a.TEXTURETYPE_UNSIGNED_INT_5_9_9_9_REV:switch(t){case a.TEXTUREFORMAT_RGBA:return Fp.RGB9E5UFloat;case a.TEXTUREFORMAT_RGBA_INTEGER:throw"TEXTUREFORMAT_RGBA_INTEGER format not supported in WebGPU when type is TEXTURETYPE_UNSIGNED_INT_5_9_9_9_REV";default:return Fp.RGB9E5UFloat}case a.TEXTURETYPE_UNSIGNED_SHORT_4_4_4_4:throw"TEXTURETYPE_UNSIGNED_SHORT_4_4_4_4 format not supported in WebGPU";case a.TEXTURETYPE_UNSIGNED_SHORT_5_5_5_1:throw"TEXTURETYPE_UNSIGNED_SHORT_5_5_5_1 format not supported in WebGPU";case a.TEXTURETYPE_UNSIGNED_INT_2_10_10_10_REV:switch(t){case a.TEXTUREFORMAT_RGBA:return Fp.RGB10A2Unorm;case a.TEXTUREFORMAT_RGBA_INTEGER:return Fp.RGB10A2UINT;default:return Fp.RGB10A2Unorm}}return n?Fp.RGBA8UnormSRGB:Fp.RGBA8Unorm},e.GetNumChannelsFromWebGPUTextureFormat=function(e){switch(e){case Fp.R8Unorm:case Fp.R8Snorm:case Fp.R8Uint:case Fp.R8Sint:case Fp.BC4RUnorm:case Fp.BC4RSnorm:case Fp.R16Uint:case Fp.R16Sint:case Fp.Depth16Unorm:case Fp.R16Float:case Fp.R32Uint:case Fp.R32Sint:case Fp.R32Float:case Fp.Depth32Float:case Fp.Stencil8:case Fp.Depth24Plus:case Fp.EACR11Unorm:case Fp.EACR11Snorm:return 1;case Fp.RG8Unorm:case Fp.RG8Snorm:case Fp.RG8Uint:case Fp.RG8Sint:case Fp.Depth32FloatStencil8:case Fp.BC5RGUnorm:case Fp.BC5RGSnorm:case Fp.RG16Uint:case Fp.RG16Sint:case Fp.RG16Float:case Fp.RG32Uint:case Fp.RG32Sint:case Fp.RG32Float:case Fp.Depth24PlusStencil8:case Fp.EACRG11Unorm:case Fp.EACRG11Snorm:return 2;case Fp.RGB9E5UFloat:case Fp.RG11B10UFloat:case Fp.BC6HRGBUFloat:case Fp.BC6HRGBFloat:case Fp.ETC2RGB8Unorm:case Fp.ETC2RGB8UnormSRGB:return 3;case Fp.RGBA8Unorm:case Fp.RGBA8UnormSRGB:case Fp.RGBA8Snorm:case Fp.RGBA8Uint:case Fp.RGBA8Sint:case Fp.BGRA8Unorm:case Fp.BGRA8UnormSRGB:case Fp.RGB10A2UINT:case Fp.RGB10A2Unorm:case Fp.BC7RGBAUnorm:case Fp.BC7RGBAUnormSRGB:case Fp.BC3RGBAUnorm:case Fp.BC3RGBAUnormSRGB:case Fp.BC2RGBAUnorm:case Fp.BC2RGBAUnormSRGB:case Fp.BC1RGBAUnorm:case Fp.BC1RGBAUnormSRGB:case Fp.RGBA16Uint:case Fp.RGBA16Sint:case Fp.RGBA16Float:case Fp.RGBA32Uint:case Fp.RGBA32Sint:case Fp.RGBA32Float:case Fp.ETC2RGB8A1Unorm:case Fp.ETC2RGB8A1UnormSRGB:case Fp.ETC2RGBA8Unorm:case Fp.ETC2RGBA8UnormSRGB:case Fp.ASTC4x4Unorm:case Fp.ASTC4x4UnormSRGB:case Fp.ASTC5x4Unorm:case Fp.ASTC5x4UnormSRGB:case Fp.ASTC5x5Unorm:case Fp.ASTC5x5UnormSRGB:case Fp.ASTC6x5Unorm:case Fp.ASTC6x5UnormSRGB:case Fp.ASTC6x6Unorm:case Fp.ASTC6x6UnormSRGB:case Fp.ASTC8x5Unorm:case Fp.ASTC8x5UnormSRGB:case Fp.ASTC8x6Unorm:case Fp.ASTC8x6UnormSRGB:case Fp.ASTC8x8Unorm:case Fp.ASTC8x8UnormSRGB:case Fp.ASTC10x5Unorm:case Fp.ASTC10x5UnormSRGB:case Fp.ASTC10x6Unorm:case Fp.ASTC10x6UnormSRGB:case Fp.ASTC10x8Unorm:case Fp.ASTC10x8UnormSRGB:case Fp.ASTC10x10Unorm:case Fp.ASTC10x10UnormSRGB:case Fp.ASTC12x10Unorm:case Fp.ASTC12x10UnormSRGB:case Fp.ASTC12x12Unorm:case Fp.ASTC12x12UnormSRGB:return 4}throw"Unknown format ".concat(e,"!")},e.HasStencilAspect=function(e){switch(e){case Fp.Stencil8:case Fp.Depth32FloatStencil8:case Fp.Depth24PlusStencil8:return!0}return!1},e.HasDepthAndStencilAspects=function(e){switch(e){case Fp.Depth32FloatStencil8:case Fp.Depth24PlusStencil8:return!0}return!1},e.GetDepthFormatOnly=function(e){switch(e){case Fp.Depth16Unorm:return Fp.Depth16Unorm;case Fp.Depth24Plus:case Fp.Depth24PlusStencil8:return Fp.Depth24Plus;case Fp.Depth32Float:case Fp.Depth32FloatStencil8:return Fp.Depth32Float}return e},e.GetSample=function(e){return e>1?4:1},e}(),Sf=function(){function e(e){void 0===e&&(e=null),this.format=Fp.RGBA8Unorm,this.textureUsages=0,this.textureAdditionalUsages=0,this._webgpuTexture=e,this._webgpuMSAATexture=null,this.view=null,this.viewForWriting=null}return Object.defineProperty(e.prototype,"underlyingResource",{get:function(){return this._webgpuTexture},enumerable:!1,configurable:!0}),e.prototype.getMSAATexture=function(e){var t,n;return void 0===e&&(e=0),null!==(n=null===(t=this._webgpuMSAATexture)||void 0===t?void 0:t[e])&&void 0!==n?n:null},e.prototype.setMSAATexture=function(e,t){void 0===t&&(t=-1),this._webgpuMSAATexture||(this._webgpuMSAATexture=[]),-1===t&&(t=this._webgpuMSAATexture.length),this._webgpuMSAATexture[t]=e},e.prototype.releaseMSAATexture=function(){if(this._webgpuMSAATexture){for(var e=0,t=this._webgpuMSAATexture;e<t.length;e++){var n=t[e];null==n||n.destroy()}this._webgpuMSAATexture=null}},e.prototype.set=function(e){this._webgpuTexture=e},e.prototype.setUsage=function(e,t,n,i,r,o,a,s){var c=Np.E2d,l=1;i?(c=n?Np.CubeArray:Np.Cube,l=6*(s||1)):r?c=Np.E3d:n&&(c=Np.E2dArray,l=s);var u=Af.GetDepthFormatOnly(this.format),h=Af.HasDepthAndStencilAspects(this.format)?Lp.DepthOnly:Lp.All;this.createView({label:"TextureView".concat(r?"3D":i?"Cube":"2D").concat(n?"_Array"+l:"","_").concat(o,"x").concat(a,"_").concat(t?"wmips":"womips","_").concat(this.format,"_").concat(c),format:u,dimension:c,mipLevelCount:t?W.ILog2(Math.max(o,a))+1:1,baseArrayLayer:0,baseMipLevel:0,arrayLayerCount:l,aspect:h})},e.prototype.createView=function(e,t){if(void 0===t&&(t=!1),this.view=this._webgpuTexture.createView(e),t&&e){var n=e.mipLevelCount;e.mipLevelCount=1,this.viewForWriting=this._webgpuTexture.createView(e),e.mipLevelCount=n}},e.prototype.reset=function(){this._webgpuTexture=null,this._webgpuMSAATexture=null,this.view=null,this.viewForWriting=null},e.prototype.release=function(){var e,t;null===(e=this._webgpuTexture)||void 0===e||e.destroy(),this.releaseMSAATexture(),null===(t=this._copyInvertYTempTexture)||void 0===t||t.destroy(),this.reset()},e}(),Cf="\n    #extension GL_EXT_samplerless_texture_functions : enable\n\n    const vec2 pos[4] = vec2[4](vec2(-1.0f, 1.0f), vec2(1.0f, 1.0f), vec2(-1.0f, -1.0f), vec2(1.0f, -1.0f));\n    const vec2 tex[4] = vec2[4](vec2(0.0f, 0.0f), vec2(1.0f, 0.0f), vec2(0.0f, 1.0f), vec2(1.0f, 1.0f));\n\n    layout(set = 0, binding = 0) uniform texture2D img;\n\n    #ifdef INVERTY\n        layout(location = 0) out flat ivec2 vTextureSize;\n    #endif\n\n    void main() {\n        #ifdef INVERTY\n            vTextureSize = textureSize(img, 0);\n        #endif\n        gl_Position = vec4(pos[gl_VertexIndex], 0.0, 1.0);\n    }\n    ",Pf=Cf;!function(e){e[e.MipMap=0]="MipMap",e[e.InvertYPremultiplyAlpha=1]="InvertYPremultiplyAlpha",e[e.Clear=2]="Clear",e[e.InvertYPremultiplyAlphaWithOfst=3]="InvertYPremultiplyAlphaWithOfst"}(bf||(bf={})),function(e){e[e.DontInvertY=0]="DontInvertY",e[e.InvertY=1]="InvertY"}(Tf||(Tf={}));var If,Rf,Of=[{vertex:"\n    const vec2 pos[4] = vec2[4](vec2(-1.0f, 1.0f), vec2(1.0f, 1.0f), vec2(-1.0f, -1.0f), vec2(1.0f, -1.0f));\n    const vec2 tex[4] = vec2[4](vec2(0.0f, 0.0f), vec2(1.0f, 0.0f), vec2(0.0f, 1.0f), vec2(1.0f, 1.0f));\n\n    layout(location = 0) out vec2 vTex;\n\n    void main() {\n        vTex = tex[gl_VertexIndex];\n        gl_Position = vec4(pos[gl_VertexIndex], 0.0, 1.0);\n    }\n    ",fragment:"\n    layout(set = 0, binding = 0) uniform sampler imgSampler;\n    layout(set = 0, binding = 1) uniform texture2D img;\n\n    layout(location = 0) in vec2 vTex;\n    layout(location = 0) out vec4 outColor;\n\n    void main() {\n        outColor = texture(sampler2D(img, imgSampler), vTex);\n    }\n    "},{vertex:Cf,fragment:"\n    #extension GL_EXT_samplerless_texture_functions : enable\n\n    layout(set = 0, binding = 0) uniform texture2D img;\n\n    #ifdef INVERTY\n        layout(location = 0) in flat ivec2 vTextureSize;\n    #endif\n    layout(location = 0) out vec4 outColor;\n\n    void main() {\n    #ifdef INVERTY\n        vec4 color = texelFetch(img, ivec2(gl_FragCoord.x, vTextureSize.y - gl_FragCoord.y), 0);\n    #else\n        vec4 color = texelFetch(img, ivec2(gl_FragCoord.xy), 0);\n    #endif\n    #ifdef PREMULTIPLYALPHA\n        color.rgb *= color.a;\n    #endif\n        outColor = color;\n    }\n    "},{vertex:"\n    const vec2 pos[4] = vec2[4](vec2(-1.0f, 1.0f), vec2(1.0f, 1.0f), vec2(-1.0f, -1.0f), vec2(1.0f, -1.0f));\n\n    void main() {\n        gl_Position = vec4(pos[gl_VertexIndex], 0.0, 1.0);\n    }\n    ",fragment:"\n    layout(set = 0, binding = 0) uniform Uniforms {\n        uniform vec4 color;\n    };\n\n    layout(location = 0) out vec4 outColor;\n\n    void main() {\n        outColor = color;\n    }\n    "},{vertex:Pf,fragment:"\n    #extension GL_EXT_samplerless_texture_functions : enable\n\n    layout(set = 0, binding = 0) uniform texture2D img;\n    layout(set = 0, binding = 1) uniform Params {\n        float ofstX;\n        float ofstY;\n        float width;\n        float height;\n    };\n\n    #ifdef INVERTY\n        layout(location = 0) in flat ivec2 vTextureSize;\n    #endif\n    layout(location = 0) out vec4 outColor;\n\n    void main() {\n        if (gl_FragCoord.x < ofstX || gl_FragCoord.x >= ofstX + width) {\n            discard;\n        }\n        if (gl_FragCoord.y < ofstY || gl_FragCoord.y >= ofstY + height) {\n            discard;\n        }\n    #ifdef INVERTY\n        vec4 color = texelFetch(img, ivec2(gl_FragCoord.x, ofstY + height - (gl_FragCoord.y - ofstY)), 0);\n    #else\n        vec4 color = texelFetch(img, ivec2(gl_FragCoord.xy), 0);\n    #endif\n    #ifdef PREMULTIPLYALPHA\n        color.rgb *= color.a;\n    #endif\n        outColor = color;\n    }\n    "}],wf={"":0,r8unorm:1,r8uint:2,r8sint:3,r16uint:4,r16sint:5,r16float:6,rg8unorm:7,rg8uint:8,rg8sint:9,r32uint:10,r32sint:11,r32float:12,rg16uint:13,rg16sint:14,rg16float:15,rgba8unorm:16,"rgba8unorm-srgb":17,rgba8uint:18,rgba8sint:19,bgra8unorm:20,"bgra8unorm-srgb":21,rgb10a2uint:22,rgb10a2unorm:23,rg32uint:24,rg32sint:25,rg32float:26,rgba16uint:27,rgba16sint:28,rgba16float:29,rgba32uint:30,rgba32sint:31,rgba32float:32,stencil8:33,depth16unorm:34,depth24plus:35,"depth24plus-stencil8":36,depth32float:37,"depth32float-stencil8":38},Mf=function(){function e(e,t,n,i,r,o){if(this._pipelines={},this._compiledShaders=[],this._videoPipelines={},this._videoCompiledShaders=[],this._deferredReleaseTextures=[],this._engine=e,this._device=t,this._glslang=n,this._tintWASM=i,this._bufferManager=r,-1!==o.indexOf(Ip.RG11B10UFloatRenderable)){var a=Object.keys(wf);wf[Fp.RG11B10UFloat]=wf[a[a.length-1]]+1}this._mipmapSampler=t.createSampler({minFilter:Up.Linear}),this._videoSampler=t.createSampler({minFilter:Up.Linear}),this._ubCopyWithOfst=this._bufferManager.createBuffer(16,Op.Uniform|Op.CopyDst,"UBCopyWithOffset").underlyingResource,this._getPipeline(Fp.RGBA8Unorm),this._getVideoPipeline(Fp.RGBA8Unorm)}return e.prototype._getPipeline=function(e,t,n){void 0===t&&(t=bf.MipMap);var i=t===bf.MipMap?1:t===bf.InvertYPremultiplyAlpha?((n.invertY?1:0)<<1)+((n.premultiplyAlpha?1:0)<<2):t===bf.Clear?8:t===bf.InvertYPremultiplyAlphaWithOfst?((n.invertY?1:0)<<4)+((n.premultiplyAlpha?1:0)<<5):0;this._pipelines[e]||(this._pipelines[e]=[]);var r=this._pipelines[e][i];if(!r){var o="#version 450\n";t!==bf.InvertYPremultiplyAlpha&&t!==bf.InvertYPremultiplyAlphaWithOfst||(n.invertY&&(o+="#define INVERTY\n"),n.premultiplyAlpha&&(o+="#define PREMULTIPLYALPHA\n"));var a=this._compiledShaders[i];if(!a){var s=this._glslang.compileGLSL(o+Of[t].vertex,"vertex"),c=this._glslang.compileGLSL(o+Of[t].fragment,"fragment");this._tintWASM&&(s=this._tintWASM.convertSpirV2WGSL(s),c=this._tintWASM.convertSpirV2WGSL(c));var l=this._device.createShaderModule({code:s}),u=this._device.createShaderModule({code:c});a=this._compiledShaders[i]=[l,u]}var h=this._device.createRenderPipeline({layout:qp.Auto,vertex:{module:a[0],entryPoint:"main"},fragment:{module:a[1],entryPoint:"main",targets:[{format:e}]},primitive:{topology:Kp.TriangleStrip,stripIndexFormat:nf.Uint16}});r=this._pipelines[e][i]=[h,h.getBindGroupLayout(0)]}return r},e.prototype._getVideoPipeline=function(e,t){void 0===t&&(t=Tf.DontInvertY);var n=t===Tf.InvertY?1:0;this._videoPipelines[e]||(this._videoPipelines[e]=[]);var i=this._videoPipelines[e][n];if(!i){var r=this._videoCompiledShaders[n];if(!r){var o=this._device.createShaderModule({code:"\n    struct VertexOutput {\n        @builtin(position) Position : vec4<f32>,\n        @location(0) fragUV : vec2<f32>\n    }\n\n    @vertex\n    fn main(\n        @builtin(vertex_index) VertexIndex : u32\n    ) -> VertexOutput {\n        var pos = array<vec2<f32>, 4>(\n            vec2(-1.0,  1.0),\n            vec2( 1.0,  1.0),\n            vec2(-1.0, -1.0),\n            vec2( 1.0, -1.0)\n        );\n        var tex = array<vec2<f32>, 4>(\n            vec2(0.0, 0.0),\n            vec2(1.0, 0.0),\n            vec2(0.0, 1.0),\n            vec2(1.0, 1.0)\n        );\n\n        var output: VertexOutput;\n\n        output.Position = vec4<f32>(pos[VertexIndex], 0.0, 1.0);\n        output.fragUV = tex[VertexIndex];\n\n        return output;\n    }\n    "}),a=this._device.createShaderModule({code:0===n?"\n    @group(0) @binding(0) var videoSampler: sampler;\n    @group(0) @binding(1) var videoTexture: texture_external;\n\n    @fragment\n    fn main(\n        @location(0) fragUV: vec2<f32>\n    ) -> @location(0) vec4<f32> {\n        return textureSampleBaseClampToEdge(videoTexture, videoSampler, fragUV);\n    }\n    ":"\n    @group(0) @binding(0) var videoSampler: sampler;\n    @group(0) @binding(1) var videoTexture: texture_external;\n\n    @fragment\n    fn main(\n        @location(0) fragUV: vec2<f32>\n    ) -> @location(0) vec4<f32> {\n        return textureSampleBaseClampToEdge(videoTexture, videoSampler, vec2<f32>(fragUV.x, 1.0 - fragUV.y));\n    }\n    "});r=this._videoCompiledShaders[n]=[o,a]}var s=this._device.createRenderPipeline({label:"BabylonWebGPUDevice".concat(this._engine.uniqueId,"_CopyVideoToTexture_").concat(e,"_").concat(0===n?"DontInvertY":"InvertY"),layout:qp.Auto,vertex:{module:r[0],entryPoint:"main"},fragment:{module:r[1],entryPoint:"main",targets:[{format:e}]},primitive:{topology:Kp.TriangleStrip,stripIndexFormat:nf.Uint16}});i=this._videoPipelines[e][n]=[s,s.getBindGroupLayout(0)]}return i},e.prototype.setCommandEncoder=function(e){this._commandEncoderForCreation=e},e.prototype.copyVideoToTexture=function(e,t,n,i,r){var o,a,s,c;void 0===i&&(i=!1);var l=void 0===r,u=this._getVideoPipeline(n,i?Tf.InvertY:Tf.DontInvertY),h=u[0],d=u[1];l&&(r=this._device.createCommandEncoder({})),null===(a=(o=r).pushDebugGroup)||void 0===a||a.call(o,"copy video to texture - invertY=".concat(i));var p=t._hardwareTexture,f={label:"BabylonWebGPUDevice".concat(this._engine.uniqueId,"_copyVideoToTexture_").concat(n,"_").concat(i?"InvertY":"DontInvertY").concat(t.label?"_"+t.label:""),colorAttachments:[{view:p.underlyingResource.createView({format:n,dimension:Np.E2d,mipLevelCount:1,baseArrayLayer:0,baseMipLevel:0,arrayLayerCount:1,aspect:Lp.All}),loadOp:cf.Load,storeOp:lf.Store}]},m=r.beginRenderPass(f),_={layout:d,entries:[{binding:0,resource:this._videoSampler},{binding:1,resource:this._device.importExternalTexture({source:e.underlyingResource})}]},g=this._device.createBindGroup(_);m.setPipeline(h),m.setBindGroup(0,g),m.draw(4,1,0,0),m.end(),null===(c=(s=r).popDebugGroup)||void 0===c||c.call(s),l&&(this._device.queue.submit([r.finish()]),r=null)},e.prototype.invertYPreMultiplyAlpha=function(e,t,n,i,r,o,a,s,c,l,u,h,d,p,f){var m,_,g,y,v,b;void 0===r&&(r=!1),void 0===o&&(o=!1),void 0===a&&(a=0),void 0===s&&(s=0),void 0===c&&(c=1),void 0===l&&(l=0),void 0===u&&(u=0),void 0===h&&(h=0),void 0===d&&(d=0);var T,E=0!==h,x=void 0===p,A=this._getPipeline(i,E?bf.InvertYPremultiplyAlphaWithOfst:bf.InvertYPremultiplyAlpha,{invertY:r,premultiplyAlpha:o}),S=A[0],C=A[1];if(a=Math.max(a,0),x&&(p=this._device.createCommandEncoder({})),null===(_=(m=p).pushDebugGroup)||void 0===_||_.call(m,"internal process texture - invertY=".concat(r," premultiplyAlpha=").concat(o)),Af.IsHardwareTexture(e)?(T=e.underlyingResource,r&&!o&&1===c&&0===a||(e=void 0)):(T=e,e=void 0),T){E&&this._bufferManager.setRawData(this._ubCopyWithOfst,0,new Float32Array([l,u,h,d]),0,16);var P=e,I=null!==(g=null==P?void 0:P._copyInvertYTempTexture)&&void 0!==g?g:this.createTexture({width:t,height:n,layers:1},!1,!1,!1,!1,!1,i,1,p,Dp.CopySrc|Dp.RenderAttachment|Dp.TextureBinding,void 0,"TempTextureForCopyWithInvertY"),R=null!==(y=null==P?void 0:P._copyInvertYRenderPassDescr)&&void 0!==y?y:{label:"BabylonWebGPUDevice".concat(this._engine.uniqueId,"_invertYPreMultiplyAlpha_").concat(i,"_").concat(r?"InvertY":"DontInvertY","_").concat(o?"PremultiplyAlpha":"DontPremultiplyAlpha"),colorAttachments:[{view:I.createView({format:i,dimension:Np.E2d,baseMipLevel:0,mipLevelCount:1,arrayLayerCount:1,baseArrayLayer:0}),loadOp:cf.Load,storeOp:lf.Store}]},O=p.beginRenderPass(R),w=E?null==P?void 0:P._copyInvertYBindGroupWithOfst:null==P?void 0:P._copyInvertYBindGroup;if(!w){var M={layout:C,entries:[{binding:0,resource:T.createView({format:i,dimension:Np.E2d,baseMipLevel:s,mipLevelCount:1,arrayLayerCount:c,baseArrayLayer:a})}]};E&&M.entries.push({binding:1,resource:{buffer:this._ubCopyWithOfst}}),w=this._device.createBindGroup(M)}O.setPipeline(S),O.setBindGroup(0,w),O.draw(4,1,0,0),O.end(),p.copyTextureToTexture({texture:I},{texture:T,mipLevel:s,origin:{x:0,y:0,z:a}},{width:t,height:n,depthOrArrayLayers:1}),P?(P._copyInvertYTempTexture=I,P._copyInvertYRenderPassDescr=R,E?P._copyInvertYBindGroupWithOfst=w:P._copyInvertYBindGroup=w):this._deferredReleaseTextures.push([I,null]),null===(b=(v=p).popDebugGroup)||void 0===b||b.call(v),x&&(this._device.queue.submit([p.finish()]),p=null)}},e.prototype.copyWithInvertY=function(e,t,n,i){var r,o,a,s,c=void 0===i,l=this._getPipeline(t,bf.InvertYPremultiplyAlpha,{invertY:!0,premultiplyAlpha:!1}),u=l[0],h=l[1];c&&(i=this._device.createCommandEncoder({})),null===(o=(r=i).pushDebugGroup)||void 0===o||o.call(r,"internal copy texture with invertY");var d=i.beginRenderPass(n),p=this._device.createBindGroup({layout:h,entries:[{binding:0,resource:e}]});d.setPipeline(u),d.setBindGroup(0,p),d.draw(4,1,0,0),d.end(),null===(s=(a=i).popDebugGroup)||void 0===s||s.call(a),c&&(this._device.queue.submit([i.finish()]),i=null)},e.prototype.createTexture=function(e,t,n,i,r,o,a,s,c,l,u,h){void 0===t&&(t=!1),void 0===n&&(n=!1),void 0===i&&(i=!1),void 0===r&&(r=!1),void 0===o&&(o=!1),void 0===a&&(a=Fp.RGBA8Unorm),void 0===s&&(s=1),void 0===l&&(l=-1),void 0===u&&(u=0),s=Af.GetSample(s);var d=e.layers||1,p={width:e.width,height:e.height,depthOrArrayLayers:d},f=wf[a]?Dp.RenderAttachment:0,m=Af.IsCompressedFormat(a),_=t?Af.ComputeNumMipmapLevels(e.width,e.height):1,g=l>=0?l:Dp.CopySrc|Dp.CopyDst|Dp.TextureBinding;u|=t&&!m?Dp.CopySrc|f:0,m||o||(u|=f|Dp.CopyDst);var y=this._device.createTexture({label:"BabylonWebGPUDevice".concat(this._engine.uniqueId,"_Texture").concat(o?"3D":"2D","_").concat(h?h+"_":"").concat(p.width,"x").concat(p.height,"x").concat(p.depthOrArrayLayers,"_").concat(t?"wmips":"womips","_").concat(a,"_samples").concat(s),size:p,dimension:o?Mp.E3d:Mp.E2d,format:a,usage:g|u,sampleCount:s,mipLevelCount:_});return Af.IsImageBitmap(e)&&(this.updateTexture(e,y,e.width,e.height,d,a,0,0,i,r,0,0),t&&n&&this.generateMipmaps(y,a,_,0,c)),y},e.prototype.createCubeTexture=function(e,t,n,i,r,o,a,s,c,l,u){void 0===t&&(t=!1),void 0===n&&(n=!1),void 0===i&&(i=!1),void 0===r&&(r=!1),void 0===o&&(o=Fp.RGBA8Unorm),void 0===a&&(a=1),void 0===c&&(c=-1),void 0===l&&(l=0),a=Af.GetSample(a);var h=Af.IsImageBitmapArray(e)?e[0].width:e.width,d=Af.IsImageBitmapArray(e)?e[0].height:e.height,p=wf[o]?Dp.RenderAttachment:0,f=Af.IsCompressedFormat(o),m=t?Af.ComputeNumMipmapLevels(h,d):1,_=c>=0?c:Dp.CopySrc|Dp.CopyDst|Dp.TextureBinding;l|=t&&!f?Dp.CopySrc|p:0,f||(l|=p|Dp.CopyDst);var g=this._device.createTexture({label:"BabylonWebGPUDevice".concat(this._engine.uniqueId,"_TextureCube_").concat(u?u+"_":"").concat(h,"x").concat(d,"x6_").concat(t?"wmips":"womips","_").concat(o,"_samples").concat(a),size:{width:h,height:d,depthOrArrayLayers:6},dimension:Mp.E2d,format:o,usage:_|l,sampleCount:a,mipLevelCount:m});return Af.IsImageBitmapArray(e)&&(this.updateCubeTextures(e,g,h,d,o,i,r,0,0),t&&n&&this.generateCubeMipmaps(g,o,m,s)),g},e.prototype.generateCubeMipmaps=function(e,t,n,i){var r,o,a,s,c=void 0===i;c&&(i=this._device.createCommandEncoder({})),null===(o=(r=i).pushDebugGroup)||void 0===o||o.call(r,"create cube mipmaps - ".concat(n," levels"));for(var l=0;l<6;++l)this.generateMipmaps(e,t,n,l,i);null===(s=(a=i).popDebugGroup)||void 0===s||s.call(a),c&&(this._device.queue.submit([i.finish()]),i=null)},e.prototype.generateMipmaps=function(e,t,n,i,r){var o,a,s,c,l,u,h,d;void 0===i&&(i=0);var p,f=void 0===r,m=this._getPipeline(t),_=m[0],g=m[1];if(i=Math.max(i,0),f&&(r=this._device.createCommandEncoder({})),null===(a=(o=r).pushDebugGroup)||void 0===a||a.call(o,"create mipmaps for face #".concat(i," - ").concat(n," levels")),Af.IsHardwareTexture(e)?(p=e.underlyingResource,e._mipmapGenRenderPassDescr=e._mipmapGenRenderPassDescr||[],e._mipmapGenBindGroup=e._mipmapGenBindGroup||[]):(p=e,e=void 0),p){for(var y=e,v=1;v<n;++v){var b=null!==(c=null===(s=null==y?void 0:y._mipmapGenRenderPassDescr[i])||void 0===s?void 0:s[v-1])&&void 0!==c?c:{label:"BabylonWebGPUDevice".concat(this._engine.uniqueId,"_generateMipmaps_").concat(t,"_faceIndex").concat(i,"_level").concat(v),colorAttachments:[{view:p.createView({format:t,dimension:Np.E2d,baseMipLevel:v,mipLevelCount:1,arrayLayerCount:1,baseArrayLayer:i}),loadOp:cf.Load,storeOp:lf.Store}]};y&&(y._mipmapGenRenderPassDescr[i]=y._mipmapGenRenderPassDescr[i]||[],y._mipmapGenRenderPassDescr[i][v-1]=b);var T=r.beginRenderPass(b),E=null!==(u=null===(l=null==y?void 0:y._mipmapGenBindGroup[i])||void 0===l?void 0:l[v-1])&&void 0!==u?u:this._device.createBindGroup({layout:g,entries:[{binding:0,resource:this._mipmapSampler},{binding:1,resource:p.createView({format:t,dimension:Np.E2d,baseMipLevel:v-1,mipLevelCount:1,arrayLayerCount:1,baseArrayLayer:i})}]});y&&(y._mipmapGenBindGroup[i]=y._mipmapGenBindGroup[i]||[],y._mipmapGenBindGroup[i][v-1]=E),T.setPipeline(_),T.setBindGroup(0,E),T.draw(4,1,0,0),T.end()}null===(d=(h=r).popDebugGroup)||void 0===d||d.call(h),f&&(this._device.queue.submit([r.finish()]),r=null)}},e.prototype.createGPUTextureForInternalTexture=function(e,t,n,i,r){e._hardwareTexture||(e._hardwareTexture=new Sf),void 0===t&&(t=e.width),void 0===n&&(n=e.height),void 0===i&&(i=e.depth);var o=e._hardwareTexture,s=!!((null!=r?r:0)&a.TEXTURE_CREATIONFLAG_STORAGE);o.format=Af.GetWebGPUTextureFormat(e.type,e.format,e._useSRGBBuffer),o.textureUsages=e._source===Bt.RenderTarget||e.source===Bt.MultiRenderTarget?Dp.TextureBinding|Dp.CopySrc|Dp.RenderAttachment:e._source===Bt.DepthStencil?Dp.TextureBinding|Dp.RenderAttachment:-1,o.textureAdditionalUsages=s?Dp.StorageBinding:0;var c,l=e.generateMipMaps,u=i||1;if(c=null!==e._maxLodLevel?e._maxLodLevel:l?Af.ComputeNumMipmapLevels(t,n):1,e.isCube){var h=this.createCubeTexture({width:t,height:n},e.generateMipMaps,e.generateMipMaps,e.invertY,!1,o.format,1,this._commandEncoderForCreation,o.textureUsages,o.textureAdditionalUsages,e.label);o.set(h);var d=e.is3D?1:u,p=Af.GetDepthFormatOnly(o.format),f=Af.HasDepthAndStencilAspects(o.format)?Lp.DepthOnly:Lp.All,m=e.is2DArray?Np.CubeArray:Np.Cube;o.createView({label:"BabylonWebGPUDevice".concat(this._engine.uniqueId,"_TextureViewCube").concat(e.is2DArray?"_Array"+d:"","_").concat(t,"x").concat(n,"_").concat(l?"wmips":"womips","_").concat(p,"_").concat(m,"_").concat(f),format:p,dimension:m,mipLevelCount:c,baseArrayLayer:0,baseMipLevel:0,arrayLayerCount:6,aspect:f},s)}else h=this.createTexture({width:t,height:n,layers:u},e.generateMipMaps,e.generateMipMaps,e.invertY,!1,e.is3D,o.format,1,this._commandEncoderForCreation,o.textureUsages,o.textureAdditionalUsages,e.label),o.set(h),d=e.is3D?1:u,p=Af.GetDepthFormatOnly(o.format),f=Af.HasDepthAndStencilAspects(o.format)?Lp.DepthOnly:Lp.All,m=e.is2DArray?Np.E2dArray:e.is3D?Mp.E3d:Np.E2d,o.createView({label:"BabylonWebGPUDevice".concat(this._engine.uniqueId,"_TextureView").concat(e.is3D?"3D":"2D").concat(e.is2DArray?"_Array"+d:"","_").concat(t,"x").concat(n,"_").concat(l?"wmips":"womips","_").concat(p,"_").concat(m,"_").concat(f),format:p,dimension:m,mipLevelCount:c,baseArrayLayer:0,baseMipLevel:0,arrayLayerCount:d,aspect:f},s);return e.width=e.baseWidth=t,e.height=e.baseHeight=n,e.depth=e.baseDepth=i,this.createMSAATexture(e,e.samples),o},e.prototype.createMSAATexture=function(e,t,n,i){void 0===n&&(n=!0),void 0===i&&(i=-1);var r=e._hardwareTexture;if(n&&(null==r||r.releaseMSAATexture()),r&&!((null!=t?t:1)<=1)){var o=e.width,a=e.height,s=this.createTexture({width:o,height:a,layers:1},!1,!1,!1,!1,!1,r.format,t,this._commandEncoderForCreation,Dp.RenderAttachment,0,e.label?"MSAA"+e.label:void 0);r.setMSAATexture(s,i)}},e.prototype.updateCubeTextures=function(e,t,n,i,r,o,a,s,c){void 0===o&&(o=!1),void 0===a&&(a=!1),void 0===s&&(s=0),void 0===c&&(c=0);for(var l=[0,3,1,4,2,5],u=0;u<l.length;++u){var h=e[l[u]];this.updateTexture(h,t,n,i,1,r,u,0,o,a,s,c)}},e.prototype.updateTexture=function(e,t,n,i,r,o,a,s,c,l,u,h,d){void 0===a&&(a=0),void 0===s&&(s=0),void 0===c&&(c=!1),void 0===l&&(l=!1),void 0===u&&(u=0),void 0===h&&(h=0);var p=Af.IsInternalTexture(t)?t._hardwareTexture.underlyingResource:t,f=Af.GetBlockInformationFromFormat(o),m=Af.IsInternalTexture(t)?t._hardwareTexture:t,_={texture:p,origin:{x:u,y:h,z:Math.max(a,0)},mipLevel:s,premultipliedAlpha:l},g={width:Math.ceil(n/f.width)*f.width,height:Math.ceil(i/f.height)*f.height,depthOrArrayLayers:r||1};if(void 0!==e.byteLength){var y=Math.ceil(n/f.width)*f.length;if(256*Math.ceil(y/256)===y){var v=this._device.createCommandEncoder({}),b=this._bufferManager.createRawBuffer(e.byteLength,Op.MapWrite|Op.CopySrc,!0,"TempBufferForUpdateTexture"+(p?"_"+p.label:"")),T=b.getMappedRange();new Uint8Array(T).set(e),b.unmap(),v.copyBufferToTexture({buffer:b,offset:0,bytesPerRow:y,rowsPerImage:i},_,g),this._device.queue.submit([v.finish()]),this._bufferManager.releaseBuffer(b)}else this._device.queue.writeTexture(_,e,{offset:0,bytesPerRow:y,rowsPerImage:i},g);if(c||l){if(!Af.IsInternalTexture(t))throw"updateTexture: Can't process the texture data because a GPUTexture was provided instead of an InternalTexture!";var E=0===u&&0===h&&n===t.width&&i===t.height;this.invertYPreMultiplyAlpha(m,t.width,t.height,o,c,l,a,s,r||1,u,h,E?0:n,E?0:i,void 0,d)}}else if(c)if(_.premultipliedAlpha=!1,Af.IsInternalTexture(t)&&0===u&&0===h&&n===t.width&&i===t.height)this._device.queue.copyExternalImageToTexture({source:e},_,g),this.invertYPreMultiplyAlpha(m,n,i,o,c,l,a,s,r||1,0,0,0,0,void 0,d);else{v=this._device.createCommandEncoder({});var x=this.createTexture({width:n,height:i,layers:1},!1,!1,!1,!1,!1,o,1,v,Dp.CopySrc|Dp.TextureBinding,void 0,"TempTextureForUpdateTexture");this._deferredReleaseTextures.push([x,null]),g.depthOrArrayLayers=1,this._device.queue.copyExternalImageToTexture({source:e},{texture:x},g),g.depthOrArrayLayers=r||1,this.invertYPreMultiplyAlpha(x,n,i,o,c,l,a,s,r||1,0,0,0,0,v,d),v.copyTextureToTexture({texture:x},_,g),this._device.queue.submit([v.finish()])}else this._device.queue.copyExternalImageToTexture({source:e},_,g)},e.prototype.readPixels=function(e,t,n,i,r,o,a,s,c,l){void 0===a&&(a=0),void 0===s&&(s=0),void 0===c&&(c=null),void 0===l&&(l=!1);var u=Af.GetBlockInformationFromFormat(o),h=Math.ceil(i/u.width)*u.length,d=256*Math.ceil(h/256),p=d*r,f=this._bufferManager.createRawBuffer(p,Op.MapRead|Op.CopyDst,void 0,"TempBufferForReadPixels"+(e.label?"_"+e.label:"")),m=this._device.createCommandEncoder({});return m.copyTextureToBuffer({texture:e,mipLevel:s,origin:{x:t,y:n,z:Math.max(a,0)}},{buffer:f,offset:0,bytesPerRow:d},{width:i,height:r,depthOrArrayLayers:1}),this._device.queue.submit([m.finish()]),this._bufferManager.readDataFromBuffer(f,p,i,r,h,d,Af.GetTextureTypeFromFormat(o),0,c,!0,l)},e.prototype.releaseTexture=function(e){if(Af.IsInternalTexture(e)){var t=e._hardwareTexture,n=e._irradianceTexture;this._deferredReleaseTextures.push([t,n])}else this._deferredReleaseTextures.push([e,null])},e.prototype.destroyDeferredTextures=function(){for(var e=0;e<this._deferredReleaseTextures.length;++e){var t=this._deferredReleaseTextures[e],n=t[0],i=t[1];n&&(Af.IsHardwareTexture(n)?n.release():n.destroy()),null==i||i.dispose()}this._deferredReleaseTextures.length=0},e}(),Df=function(e){function t(t,n){void 0===n&&(n=0);var i=e.call(this)||this;return i.engineId=-1,i.capacity=n,i._buffer=t,i}return d(t,e),Object.defineProperty(t.prototype,"underlyingResource",{get:function(){return this._buffer},enumerable:!1,configurable:!0}),t}(nn),Nf=function(){function e(e,t){this._deferredReleaseBuffers=[],this._engine=e,this._device=t}return e._IsGPUBuffer=function(e){return void 0===e.underlyingResource},e._FlagsToString=function(e,t){void 0===t&&(t="");for(var n=t,i=0;i<=9;++i)e&1<<i&&(n&&(n+="_"),n+=Op[1<<i]);return n},e.prototype.createRawBuffer=function(t,n,i,r){void 0===i&&(i=!1);var o=void 0!==t.byteLength?t.byteLength+3&-4:t+3&-4,a={label:"BabylonWebGPUDevice"+this._engine.uniqueId+"_"+e._FlagsToString(n,null!=r?r:"Buffer")+"_size"+o,mappedAtCreation:i,size:o,usage:n};return this._device.createBuffer(a)},e.prototype.createBuffer=function(e,t,n){var i=void 0!==e.byteLength,r=this.createRawBuffer(e,t,void 0,n),o=new Df(r);return o.references=1,o.capacity=i?e.byteLength:e,o.engineId=this._engine.uniqueId,i&&this.setSubData(o,0,e),o},e.prototype.setRawData=function(e,t,n,i,r){this._device.queue.writeBuffer(e,t,n.buffer,i,r)},e.prototype.setSubData=function(e,t,n,i,r){void 0===i&&(i=0),void 0===r&&(r=0);var o=e.underlyingResource;r=r||n.byteLength,r=Math.min(r,e.capacity-t);var a=n.byteOffset+i,s=a+r,c=r+3&-4;if(c!==r){var l=new Uint8Array(n.buffer.slice(a,s));(n=new Uint8Array(c)).set(l),i=0,a=0,s=c,r=c}for(var u=15728640,h=0;s-(a+h)>u;)this._device.queue.writeBuffer(o,t+h,n.buffer,a+h,u),h+=u;this._device.queue.writeBuffer(o,t+h,n.buffer,a+h,r-h)},e.prototype._getHalfFloatAsFloatRGBAArrayBuffer=function(e,t,n){n||(n=new Float32Array(e));for(var i=new Uint16Array(t);e--;)n[e]=Vd(i[e]);return n},e.prototype.readDataFromBuffer=function(e,t,n,i,r,o,s,c,l,u,h){var d=this;void 0===s&&(s=a.TEXTURETYPE_UNSIGNED_BYTE),void 0===c&&(c=0),void 0===l&&(l=null),void 0===u&&(u=!0),void 0===h&&(h=!1);var p=s===a.TEXTURETYPE_FLOAT?2:s===a.TEXTURETYPE_HALF_FLOAT?1:0,f=this._engine.uniqueId;return new Promise((function(n,a){e.mapAsync(wp.Read,c,t).then((function(){var a=e.getMappedRange(c,t),f=l;if(h)f=null===f?zr(s,t,!0,a):zr(s,f.buffer,void 0,a);else if(null===f)switch(p){case 0:(f=new Uint8Array(t)).set(new Uint8Array(a));break;case 1:f=d._getHalfFloatAsFloatRGBAArrayBuffer(t/2,a);break;case 2:(f=new Float32Array(t/4)).set(new Float32Array(a))}else switch(p){case 0:(f=new Uint8Array(f.buffer)).set(new Uint8Array(a));break;case 1:f=d._getHalfFloatAsFloatRGBAArrayBuffer(t/2,a,l);break;case 2:(f=new Float32Array(f.buffer)).set(new Float32Array(a))}if(r!==o){1!==p||h||(r*=2,o*=2);for(var m=new Uint8Array(f.buffer),_=r,g=0,y=1;y<i;++y){g=y*o;for(var v=0;v<r;++v)m[_++]=m[g++]}f=0===p||h?new Uint8Array(m.buffer,0,_):new Float32Array(m.buffer,0,_/4)}e.unmap(),u&&d.releaseBuffer(e),n(f)}),(function(e){d._engine.isDisposed||d._engine.uniqueId!==f?n(new Uint8Array):a(e)}))}))},e.prototype.releaseBuffer=function(t){return e._IsGPUBuffer(t)?(this._deferredReleaseBuffers.push(t),!0):(t.references--,0===t.references&&(this._deferredReleaseBuffers.push(t.underlyingResource),!0))},e.prototype.destroyDeferredBuffers=function(){for(var e=0;e<this._deferredReleaseBuffers.length;++e)this._deferredReleaseBuffers[e].destroy();this._deferredReleaseBuffers.length=0},e}(),Lf=[0,0,3,7,0,2,6,2,4,1,5,3,1],Ff=[0,64,32,96,16,80,48,112,8],Bf=[0,128,128,0,0,0,0,128,0,0,0,0,128],Uf=function(){function e(e){this._samplers={},this._device=e,this.disabled=!1}return e.GetSamplerHashCode=function(e){var t,n,i,r=e._cachedAnisotropicFilteringLevel&&e._cachedAnisotropicFilteringLevel>1?4:1;return Lf[e.samplingMode]+Ff[(e._comparisonFunction||514)-512+1]+Bf[e.samplingMode]+((null!==(t=e._cachedWrapU)&&void 0!==t?t:1)<<8)+((null!==(n=e._cachedWrapV)&&void 0!==n?n:1)<<10)+((null!==(i=e._cachedWrapR)&&void 0!==i?i:1)<<12)+((e.useMipMaps?1:0)<<14)+(r<<15)},e._GetSamplerFilterDescriptor=function(e,t){var n,i,r,o,s,c=e.useMipMaps;switch(e.samplingMode){case a.TEXTURE_LINEAR_LINEAR_MIPNEAREST:n=Up.Linear,i=Up.Linear,r=Up.Nearest,c||(o=s=0);break;case a.TEXTURE_LINEAR_LINEAR_MIPLINEAR:case a.TEXTURE_TRILINEAR_SAMPLINGMODE:n=Up.Linear,i=Up.Linear,c?r=Up.Linear:(r=Up.Nearest,o=s=0);break;case a.TEXTURE_NEAREST_NEAREST_MIPLINEAR:n=Up.Nearest,i=Up.Nearest,c?r=Up.Linear:(r=Up.Nearest,o=s=0);break;case a.TEXTURE_NEAREST_NEAREST_MIPNEAREST:n=Up.Nearest,i=Up.Nearest,r=Up.Nearest,c||(o=s=0);break;case a.TEXTURE_NEAREST_LINEAR_MIPNEAREST:n=Up.Nearest,i=Up.Linear,r=Up.Nearest,c||(o=s=0);break;case a.TEXTURE_NEAREST_LINEAR_MIPLINEAR:n=Up.Nearest,i=Up.Linear,c?r=Up.Linear:(r=Up.Nearest,o=s=0);break;case a.TEXTURE_NEAREST_LINEAR:n=Up.Nearest,i=Up.Linear,r=Up.Nearest,o=s=0;break;case a.TEXTURE_NEAREST_NEAREST:case a.TEXTURE_NEAREST_SAMPLINGMODE:n=Up.Nearest,i=Up.Nearest,r=Up.Nearest,o=s=0;break;case a.TEXTURE_LINEAR_NEAREST_MIPNEAREST:n=Up.Linear,i=Up.Nearest,r=Up.Nearest,c||(o=s=0);break;case a.TEXTURE_LINEAR_NEAREST_MIPLINEAR:n=Up.Linear,i=Up.Nearest,c?r=Up.Linear:(r=Up.Nearest,o=s=0);break;case a.TEXTURE_LINEAR_LINEAR:case a.TEXTURE_BILINEAR_SAMPLINGMODE:n=Up.Linear,i=Up.Linear,r=Up.Nearest,o=s=0;break;case a.TEXTURE_LINEAR_NEAREST:n=Up.Linear,i=Up.Nearest,r=Up.Nearest,o=s=0;break;default:n=Up.Nearest,i=Up.Nearest,r=Up.Nearest,o=s=0}return t>1&&(0!==o||0!==s)&&r!==Up.Nearest?{magFilter:Up.Linear,minFilter:Up.Linear,mipmapFilter:Up.Linear,anisotropyEnabled:!0}:{magFilter:n,minFilter:i,mipmapFilter:r,lodMinClamp:o,lodMaxClamp:s}},e._GetWrappingMode=function(e){switch(e){case a.TEXTURE_WRAP_ADDRESSMODE:return Bp.Repeat;case a.TEXTURE_CLAMP_ADDRESSMODE:return Bp.ClampToEdge;case a.TEXTURE_MIRROR_ADDRESSMODE:return Bp.MirrorRepeat}return Bp.Repeat},e._GetSamplerWrappingDescriptor=function(e){return{addressModeU:this._GetWrappingMode(e._cachedWrapU),addressModeV:this._GetWrappingMode(e._cachedWrapV),addressModeW:this._GetWrappingMode(e._cachedWrapR)}},e._GetSamplerDescriptor=function(t,n){var i=t.useMipMaps&&t._cachedAnisotropicFilteringLevel&&t._cachedAnisotropicFilteringLevel>1?4:1,r=this._GetSamplerFilterDescriptor(t,i);return p(p(p({label:n},r),this._GetSamplerWrappingDescriptor(t)),{compare:t._comparisonFunction?e.GetCompareFunction(t._comparisonFunction):void 0,maxAnisotropy:r.anisotropyEnabled?i:1})},e.GetCompareFunction=function(e){switch(e){case a.ALWAYS:return Vp.Always;case a.EQUAL:return Vp.Equal;case a.GREATER:return Vp.Greater;case a.GEQUAL:return Vp.GreaterEqual;case a.LESS:return Vp.Less;case a.LEQUAL:return Vp.LessEqual;case a.NEVER:return Vp.Never;case a.NOTEQUAL:return Vp.NotEqual;default:return Vp.Less}},e.prototype.getSampler=function(t,n,i,r){if(void 0===n&&(n=!1),void 0===i&&(i=0),this.disabled)return this._device.createSampler(e._GetSamplerDescriptor(t,r));n?i=0:0===i&&(i=e.GetSamplerHashCode(t));var o=n?void 0:this._samplers[i];return o||(o=this._device.createSampler(e._GetSamplerDescriptor(t,r)),n||(this._samplers[i]=o)),o},e}();!function(e){e[e.StencilReadMask=0]="StencilReadMask",e[e.StencilWriteMask=1]="StencilWriteMask",e[e.DepthBias=2]="DepthBias",e[e.DepthBiasSlopeScale=3]="DepthBiasSlopeScale",e[e.DepthStencilState=4]="DepthStencilState",e[e.MRTAttachments1=5]="MRTAttachments1",e[e.MRTAttachments2=6]="MRTAttachments2",e[e.RasterizationState=7]="RasterizationState",e[e.ColorStates=8]="ColorStates",e[e.ShaderStage=9]="ShaderStage",e[e.TextureStage=10]="TextureStage",e[e.VertexState=11]="VertexState",e[e.NumStates=12]="NumStates"}(Rf||(Rf={}));var kf={0:1,1:2,768:3,769:4,770:5,771:6,772:7,773:8,774:9,775:10,776:11,32769:12,32770:13,32771:12,32772:13},Vf={0:0,7680:1,7681:2,7682:3,7683:4,5386:5,34055:6,34056:7},zf=((If={})[ni.PositionKind]=!0,If[ni.NormalKind]=!0,If[ni.TangentKind]=!0,If[ni.UVKind]=!0,If[ni.UV2Kind]=!0,If[ni.UV3Kind]=!0,If[ni.UV4Kind]=!0,If[ni.UV5Kind]=!0,If[ni.UV6Kind]=!0,If[ni.ColorKind]=!0,If[ni.ColorInstanceKind]=!0,If[ni.MatricesIndicesKind]=!0,If[ni.MatricesWeightsKind]=!0,If[ni.MatricesIndicesExtraKind]=!0,If[ni.MatricesWeightsExtraKind]=!0,If),Gf=function(){function e(e,t){this.mrtTextureCount=0,this._device=e,this._useTextureStage=!0,this._states=new Array(30),this._statesLength=0,this._stateDirtyLowestIndex=0,this._emptyVertexBuffer=t,this._mrtFormats=[],this._parameter={token:void 0,pipeline:null},this.disabled=!1,this.vertexBuffers=[],this._kMaxVertexBufferStride=e.limits.maxVertexBufferArrayStride||2048,this.reset()}return e._IsSignedType=function(e){switch(e){case ni.BYTE:case ni.SHORT:case ni.INT:case ni.FLOAT:return!0;case ni.UNSIGNED_BYTE:case ni.UNSIGNED_SHORT:case ni.UNSIGNED_INT:return!1;default:throw new Error("Invalid type '".concat(e,"'"))}},e.prototype.reset=function(){this._isDirty=!0,this.vertexBuffers.length=0,this.setAlphaToCoverage(!1),this.resetDepthCullingState(),this.setClampDepth(!1),this.setDepthBias(0),this._webgpuColorFormat=[Fp.BGRA8Unorm],this.setColorFormat(Fp.BGRA8Unorm),this.setMRT([]),this.setAlphaBlendEnabled(!1),this.setAlphaBlendFactors([null,null,null,null],[null,null]),this.setWriteMask(15),this.setDepthStencilFormat(Fp.Depth24PlusStencil8),this.setStencilEnabled(!1),this.resetStencilState(),this.setBuffers(null,null,null),this._setTextureState(0)},Object.defineProperty(e.prototype,"colorFormats",{get:function(){return this._mrtAttachments1>0?this._mrtFormats:this._webgpuColorFormat},enumerable:!1,configurable:!0}),e.prototype.getRenderPipeline=function(t,n,i,r){if(void 0===r&&(r=0),i=Af.GetSample(i),this.disabled){var o=e._GetTopology(t);return this._setVertexState(n),this._setTextureState(r),this._parameter.pipeline=this._createRenderPipeline(n,o,i),e.NumCacheMiss++,e._NumPipelineCreationCurrentFrame++,this._parameter.pipeline}if(this._setShaderStage(n.uniqueId),this._setRasterizationState(t,i),this._setColorStates(),this._setDepthStencilState(),this._setVertexState(n),this._setTextureState(r),this.lastStateDirtyLowestIndex=this._stateDirtyLowestIndex,!this._isDirty&&this._parameter.pipeline)return this._stateDirtyLowestIndex=this._statesLength,e.NumCacheHitWithoutHash++,this._parameter.pipeline;if(this._getRenderPipeline(this._parameter),this._isDirty=!1,this._stateDirtyLowestIndex=this._statesLength,this._parameter.pipeline)return e.NumCacheHitWithHash++,this._parameter.pipeline;var a=e._GetTopology(t);return this._parameter.pipeline=this._createRenderPipeline(n,a,i),this._setRenderPipeline(this._parameter),e.NumCacheMiss++,e._NumPipelineCreationCurrentFrame++,this._parameter.pipeline},e.prototype.endFrame=function(){e.NumPipelineCreationLastFrame=e._NumPipelineCreationCurrentFrame,e._NumPipelineCreationCurrentFrame=0},e.prototype.setAlphaToCoverage=function(e){this._alphaToCoverageEnabled=e},e.prototype.setFrontFace=function(e){this._frontFace=e},e.prototype.setCullEnabled=function(e){this._cullEnabled=e},e.prototype.setCullFace=function(e){this._cullFace=e},e.prototype.setClampDepth=function(e){this._clampDepth=e},e.prototype.resetDepthCullingState=function(){this.setDepthCullingState(!1,2,1,0,0,!0,!0,a.ALWAYS)},e.prototype.setDepthCullingState=function(e,t,n,i,r,o,s,c){this._depthWriteEnabled=s,this._depthTestEnabled=o,this._depthCompare=(null!=c?c:a.ALWAYS)-512,this._cullFace=n,this._cullEnabled=e,this._frontFace=t,this.setDepthBiasSlopeScale(i),this.setDepthBias(r)},e.prototype.setDepthBias=function(e){this._depthBias!==e&&(this._depthBias=e,this._states[Rf.DepthBias]=e,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,Rf.DepthBias))},e.prototype.setDepthBiasSlopeScale=function(e){this._depthBiasSlopeScale!==e&&(this._depthBiasSlopeScale=e,this._states[Rf.DepthBiasSlopeScale]=e,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,Rf.DepthBiasSlopeScale))},e.prototype.setColorFormat=function(e){this._webgpuColorFormat[0]=e,this._colorFormat=wf[null!=e?e:""]},e.prototype.setMRTAttachments=function(e){this.mrtAttachments=e;for(var t=0,n=0;n<e.length;++n)0!==e[n]&&(t+=1<<n);this._mrtEnabledMask!==t&&(this._mrtEnabledMask=t,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,Rf.MRTAttachments1))},e.prototype.setMRT=function(e,t){var n,i;if((t=null!=t?t:e.length)>10)throw"Can't handle more than 10 attachments for a MRT in cache render pipeline!";this.mrtTextureArray=e,this.mrtTextureCount=t,this._mrtEnabledMask=65535;for(var r=[0,0],o=0,a=0,s=0,c=0;c<t;++c){var l=e[c],u=null==l?void 0:l._hardwareTexture;this._mrtFormats[s]=null!==(n=null==u?void 0:u.format)&&void 0!==n?n:this._webgpuColorFormat[0],r[o]+=wf[null!==(i=this._mrtFormats[s])&&void 0!==i?i:""]<<a,s++,(a+=6)>=32&&(a=0,o++)}this._mrtFormats.length=s,this._mrtAttachments1===r[0]&&this._mrtAttachments2===r[1]||(this._mrtAttachments1=r[0],this._mrtAttachments2=r[1],this._states[Rf.MRTAttachments1]=r[0],this._states[Rf.MRTAttachments2]=r[1],this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,Rf.MRTAttachments1))},e.prototype.setAlphaBlendEnabled=function(e){this._alphaBlendEnabled=e},e.prototype.setAlphaBlendFactors=function(e,t){this._alphaBlendFuncParams=e,this._alphaBlendEqParams=t},e.prototype.setWriteMask=function(e){this._writeMask=e},e.prototype.setDepthStencilFormat=function(e){this._webgpuDepthStencilFormat=e,this._depthStencilFormat=void 0===e?0:wf[e]},e.prototype.setDepthTestEnabled=function(e){this._depthTestEnabled=e},e.prototype.setDepthWriteEnabled=function(e){this._depthWriteEnabled=e},e.prototype.setDepthCompare=function(e){this._depthCompare=(null!=e?e:a.ALWAYS)-512},e.prototype.setStencilEnabled=function(e){this._stencilEnabled=e},e.prototype.setStencilCompare=function(e){this._stencilFrontCompare=(null!=e?e:a.ALWAYS)-512},e.prototype.setStencilDepthFailOp=function(e){this._stencilFrontDepthFailOp=null===e?1:Vf[e]},e.prototype.setStencilPassOp=function(e){this._stencilFrontPassOp=null===e?2:Vf[e]},e.prototype.setStencilFailOp=function(e){this._stencilFrontFailOp=null===e?1:Vf[e]},e.prototype.setStencilReadMask=function(e){this._stencilReadMask!==e&&(this._stencilReadMask=e,this._states[Rf.StencilReadMask]=e,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,Rf.StencilReadMask))},e.prototype.setStencilWriteMask=function(e){this._stencilWriteMask!==e&&(this._stencilWriteMask=e,this._states[Rf.StencilWriteMask]=e,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,Rf.StencilWriteMask))},e.prototype.resetStencilState=function(){this.setStencilState(!1,a.ALWAYS,a.KEEP,a.REPLACE,a.KEEP,255,255)},e.prototype.setStencilState=function(e,t,n,i,r,o,s){this._stencilEnabled=e,this._stencilFrontCompare=(null!=t?t:a.ALWAYS)-512,this._stencilFrontDepthFailOp=null===n?1:Vf[n],this._stencilFrontPassOp=null===i?2:Vf[i],this._stencilFrontFailOp=null===r?1:Vf[r],this.setStencilReadMask(o),this.setStencilWriteMask(s)},e.prototype.setBuffers=function(e,t,n){this._vertexBuffers=e,this._overrideVertexBuffers=n,this._indexBuffer=t},e._GetTopology=function(e){switch(e){case a.MATERIAL_TriangleFillMode:return Kp.TriangleList;case a.MATERIAL_PointFillMode:return Kp.PointList;case a.MATERIAL_WireFrameFillMode:return Kp.LineList;case a.MATERIAL_PointListDrawMode:return Kp.PointList;case a.MATERIAL_LineListDrawMode:return Kp.LineList;case a.MATERIAL_LineLoopDrawMode:throw"LineLoop is an unsupported fillmode in WebGPU";case a.MATERIAL_LineStripDrawMode:return Kp.LineStrip;case a.MATERIAL_TriangleStripDrawMode:return Kp.TriangleStrip;case a.MATERIAL_TriangleFanDrawMode:throw"TriangleFan is an unsupported fillmode in WebGPU";default:return Kp.TriangleList}},e._GetAphaBlendOperation=function(e){switch(e){case a.GL_ALPHA_EQUATION_ADD:return ef.Add;case a.GL_ALPHA_EQUATION_SUBTRACT:return ef.Subtract;case a.GL_ALPHA_EQUATION_REVERSE_SUBTRACT:return ef.ReverseSubtract;case a.GL_ALPHA_EQUATION_MIN:return ef.Min;case a.GL_ALPHA_EQUATION_MAX:return ef.Max;default:return ef.Add}},e._GetAphaBlendFactor=function(e){switch(e){case 0:return Jp.Zero;case 1:return Jp.One;case a.GL_ALPHA_FUNCTION_SRC:return Jp.Src;case a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_COLOR:return Jp.OneMinusSrc;case a.GL_ALPHA_FUNCTION_SRC_ALPHA:return Jp.SrcAlpha;case a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_ALPHA:return Jp.OneMinusSrcAlpha;case a.GL_ALPHA_FUNCTION_DST_ALPHA:return Jp.DstAlpha;case a.GL_ALPHA_FUNCTION_ONE_MINUS_DST_ALPHA:return Jp.OneMinusDstAlpha;case a.GL_ALPHA_FUNCTION_DST_COLOR:return Jp.Dst;case a.GL_ALPHA_FUNCTION_ONE_MINUS_DST_COLOR:return Jp.OneMinusDst;case a.GL_ALPHA_FUNCTION_SRC_ALPHA_SATURATED:return Jp.SrcAlphaSaturated;case a.GL_ALPHA_FUNCTION_CONSTANT_COLOR:return Jp.Constant;case a.GL_ALPHA_FUNCTION_ONE_MINUS_CONSTANT_COLOR:return Jp.OneMinusConstant;case a.GL_ALPHA_FUNCTION_CONSTANT_ALPHA:return Jp.Constant;case a.GL_ALPHA_FUNCTION_ONE_MINUS_CONSTANT_ALPHA:return Jp.OneMinusConstant;default:return Jp.One}},e._GetCompareFunction=function(e){switch(e){case 0:return Vp.Never;case 1:return Vp.Less;case 2:return Vp.Equal;case 3:return Vp.LessEqual;case 4:return Vp.Greater;case 5:return Vp.NotEqual;case 6:return Vp.GreaterEqual;case 7:return Vp.Always}return Vp.Never},e._GetStencilOpFunction=function(e){switch(e){case 0:return tf.Zero;case 1:return tf.Keep;case 2:return tf.Replace;case 3:return tf.IncrementClamp;case 4:return tf.DecrementClamp;case 5:return tf.Invert;case 6:return tf.IncrementWrap;case 7:return tf.DecrementWrap}return tf.Keep},e._GetVertexInputDescriptorFormat=function(e){var t=e.type,n=e.normalized,i=e.getSize();switch(t){case ni.BYTE:switch(i){case 1:case 2:return n?rf.Snorm8x2:rf.Sint8x2;case 3:case 4:return n?rf.Snorm8x4:rf.Sint8x4}break;case ni.UNSIGNED_BYTE:switch(i){case 1:case 2:return n?rf.Unorm8x2:rf.Uint8x2;case 3:case 4:return n?rf.Unorm8x4:rf.Uint8x4}break;case ni.SHORT:switch(i){case 1:case 2:return n?rf.Snorm16x2:rf.Sint16x2;case 3:case 4:return n?rf.Snorm16x4:rf.Sint16x4}break;case ni.UNSIGNED_SHORT:switch(i){case 1:case 2:return n?rf.Unorm16x2:rf.Uint16x2;case 3:case 4:return n?rf.Unorm16x4:rf.Uint16x4}break;case ni.INT:switch(i){case 1:return rf.Sint32;case 2:return rf.Sint32x2;case 3:return rf.Sint32x3;case 4:return rf.Sint32x4}break;case ni.UNSIGNED_INT:switch(i){case 1:return rf.Uint32;case 2:return rf.Uint32x2;case 3:return rf.Uint32x3;case 4:return rf.Uint32x4}break;case ni.FLOAT:switch(i){case 1:return rf.Float32;case 2:return rf.Float32x2;case 3:return rf.Float32x3;case 4:return rf.Float32x4}}throw new Error("Invalid Format '".concat(e.getKind(),"' - type=").concat(t,", normalized=").concat(n,", size=").concat(i))},e.prototype._getAphaBlendState=function(){return this._alphaBlendEnabled?{srcFactor:e._GetAphaBlendFactor(this._alphaBlendFuncParams[2]),dstFactor:e._GetAphaBlendFactor(this._alphaBlendFuncParams[3]),operation:e._GetAphaBlendOperation(this._alphaBlendEqParams[1])}:null},e.prototype._getColorBlendState=function(){return this._alphaBlendEnabled?{srcFactor:e._GetAphaBlendFactor(this._alphaBlendFuncParams[0]),dstFactor:e._GetAphaBlendFactor(this._alphaBlendFuncParams[1]),operation:e._GetAphaBlendOperation(this._alphaBlendEqParams[0])}:null},e.prototype._setShaderStage=function(e){this._shaderId!==e&&(this._shaderId=e,this._states[Rf.ShaderStage]=e,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,Rf.ShaderStage))},e.prototype._setRasterizationState=function(e,t){var n=this._frontFace-1+((this._cullEnabled?this._cullFace:0)<<1)+((this._clampDepth?1:0)<<3)+((this._alphaToCoverageEnabled?1:0)<<4)+(e<<5)+(t<<8);this._rasterizationState!==n&&(this._rasterizationState=n,this._states[Rf.RasterizationState]=this._rasterizationState,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,Rf.RasterizationState))},e.prototype._setColorStates=function(){var e=((this._writeMask?1:0)<<22)+(this._colorFormat<<23)+((this._depthWriteEnabled?1:0)<<29);this._alphaBlendEnabled&&(e+=(0|(null===this._alphaBlendFuncParams[0]?2:kf[this._alphaBlendFuncParams[0]]))+((null===this._alphaBlendFuncParams[1]?2:kf[this._alphaBlendFuncParams[1]])<<4)+((null===this._alphaBlendFuncParams[2]?2:kf[this._alphaBlendFuncParams[2]])<<8)+((null===this._alphaBlendFuncParams[3]?2:kf[this._alphaBlendFuncParams[3]])<<12)+((null===this._alphaBlendEqParams[0]?1:this._alphaBlendEqParams[0]-32773)<<16)+((null===this._alphaBlendEqParams[1]?1:this._alphaBlendEqParams[1]-32773)<<19)),e!==this._colorStates&&(this._colorStates=e,this._states[Rf.ColorStates]=this._colorStates,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,Rf.ColorStates))},e.prototype._setDepthStencilState=function(){var e=this._stencilEnabled?this._stencilFrontCompare+(this._stencilFrontDepthFailOp<<3)+(this._stencilFrontPassOp<<6)+(this._stencilFrontFailOp<<9):591,t=this._depthStencilFormat+((this._depthTestEnabled?this._depthCompare:7)<<6)+(e<<10);this._depthStencilState!==t&&(this._depthStencilState=t,this._states[Rf.DepthStencilState]=this._depthStencilState,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,Rf.DepthStencilState))},e.prototype._setVertexState=function(e){for(var t,n,i,r=this._statesLength,o=Rf.VertexState,a=e._pipelineContext,s=a.shaderProcessingContext.attributeNamesFromEffect,c=a.shaderProcessingContext.attributeLocationsFromEffect,l=0,u=0;u<s.length;u++){var h=c[u],d=null!==(t=this._overrideVertexBuffers&&this._overrideVertexBuffers[s[u]])&&void 0!==t?t:this._vertexBuffers[s[u]];d||(d=this._emptyVertexBuffer);var p=null===(n=d.effectiveBuffer)||void 0===n?void 0:n.underlyingResource;if(void 0===d._validOffsetRange){var f=d.effectiveByteOffset,m=d.getSize(!0),_=d.effectiveByteStride;d._validOffsetRange=f+m<=this._kMaxVertexBufferStride&&0===_||0!==_&&f+m<=_}i&&i===p&&d._validOffsetRange||(this.vertexBuffers[l++]=d,i=d._validOffsetRange?p:null);var g=d.hashCode+(h<<7);this._isDirty=this._isDirty||this._states[o]!==g,this._states[o++]=g}this.vertexBuffers.length=l,this._statesLength=o,this._isDirty=this._isDirty||o!==r,this._isDirty&&(this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,Rf.VertexState))},e.prototype._setTextureState=function(e){this._textureState!==e&&(this._textureState=e,this._states[Rf.TextureStage]=this._textureState,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,Rf.TextureStage))},e.prototype._createPipelineLayout=function(e){if(this._useTextureStage)return this._createPipelineLayoutWithTextureStage(e);for(var t=[],n=e.shaderProcessingContext.bindGroupLayoutEntries,i=0;i<n.length;i++){var r=n[i];t[i]=this._device.createBindGroupLayout({entries:r})}return e.bindGroupLayouts[0]=t,this._device.createPipelineLayout({bindGroupLayouts:t})},e.prototype._createPipelineLayoutWithTextureStage=function(e){for(var t,n=e.shaderProcessingContext,i=n.bindGroupLayoutEntries,r=1,o=0;o<i.length;o++)for(var a=i[o],s=0;s<a.length;s++){var c=i[o][s];if(c.texture){var l=n.bindGroupLayoutEntryInfo[o][c.binding].name,u=n.availableTextures[l],h=u.autoBindSampler?n.availableSamplers[l+mf.AutoSamplerSuffix]:null,d=u.sampleType,p=null!==(t=null==h?void 0:h.type)&&void 0!==t?t:Hp.Filtering;if(this._textureState&r&&d!==jp.Depth&&(u.autoBindSampler&&(p=Hp.NonFiltering),d=jp.UnfilterableFloat),c.texture.sampleType=d,h){var f=n.bindGroupLayoutEntryInfo[h.binding.groupIndex][h.binding.bindingIndex].index;i[h.binding.groupIndex][f].sampler.type=p}r<<=1}}var m=[];for(o=0;o<i.length;++o)m[o]=this._device.createBindGroupLayout({entries:i[o]});return e.bindGroupLayouts[this._textureState]=m,this._device.createPipelineLayout({bindGroupLayouts:m})},e.prototype._getVertexInputDescriptor=function(t){for(var n,i,r,o,a=[],s=t._pipelineContext,c=s.shaderProcessingContext.attributeNamesFromEffect,l=s.shaderProcessingContext.attributeLocationsFromEffect,u=0;u<c.length;u++){var h=l[u],d=null!==(n=this._overrideVertexBuffers&&this._overrideVertexBuffers[c[u]])&&void 0!==n?n:this._vertexBuffers[c[u]];d||(d=this._emptyVertexBuffer);var p=null===(i=d.effectiveBuffer)||void 0===i?void 0:i.underlyingResource,f=d.effectiveByteOffset,m=!d._validOffsetRange;if(!r||!o||r!==p||m){var _={arrayStride:d.effectiveByteStride,stepMode:d.getIsInstanced()?of.Instance:of.Vertex,attributes:[]};a.push(_),o=_.attributes,m&&(f=0,p=null)}o.push({shaderLocation:h,offset:f,format:e._GetVertexInputDescriptorFormat(d)}),r=p}return a},e.prototype._processNonFloatVertexBuffers=function(t,n){var i=t.engine._getShaderProcessor(t.shaderProcessingContext.shaderLanguage),r=!1;for(var o in this._vertexBuffers){var a=this._vertexBuffers[o];if(a&&zf[o]){var s=a.normalized?ni.FLOAT:a.type,c=t.vertexBufferKindToType[o];(s!==ni.FLOAT&&void 0===c||void 0!==c&&c!==s)&&(r=!0,t.vertexBufferKindToType[o]=s,s!==ni.FLOAT&&(i.vertexBufferKindToNumberOfComponents[o]=ni.DeduceStride(o),e._IsSignedType(s)&&(i.vertexBufferKindToNumberOfComponents[o]*=-1)))}}r&&n._processShaderCode(i,!0)},e.prototype._createRenderPipeline=function(t,n,i){var r,o,a,s=t._pipelineContext,c=this._getVertexInputDescriptor(t),l=this._createPipelineLayout(s),u=[],h=this._getAphaBlendState(),d=this._getColorBlendState();if(this._processNonFloatVertexBuffers(s,t),this._mrtAttachments1>0)for(var p=0;p<this._mrtFormats.length;++p){var f=this._mrtFormats[p];if(f){var m={format:f,writeMask:this._mrtEnabledMask&1<<p?this._writeMask:0};h&&d&&(m.blend={alpha:h,color:d}),u.push(m)}else u.push(null)}else this._webgpuColorFormat[0]?(m={format:this._webgpuColorFormat[0],writeMask:this._writeMask},h&&d&&(m.blend={alpha:h,color:d}),u.push(m)):u.push(null);var _={compare:e._GetCompareFunction(this._stencilEnabled?this._stencilFrontCompare:7),depthFailOp:e._GetStencilOpFunction(this._stencilEnabled?this._stencilFrontDepthFailOp:1),failOp:e._GetStencilOpFunction(this._stencilEnabled?this._stencilFrontFailOp:1),passOp:e._GetStencilOpFunction(this._stencilEnabled?this._stencilFrontPassOp:1)},g=void 0;n!==Kp.LineStrip&&n!==Kp.TriangleStrip||(g=!this._indexBuffer||this._indexBuffer.is32Bits?nf.Uint32:nf.Uint16);var y=!!this._webgpuDepthStencilFormat&&Af.HasStencilAspect(this._webgpuDepthStencilFormat);return this._device.createRenderPipeline({label:"RenderPipeline_".concat(null!==(o=null===(r=u[0])||void 0===r?void 0:r.format)&&void 0!==o?o:"nooutput","_").concat(null!==(a=this._webgpuDepthStencilFormat)&&void 0!==a?a:"nodepth","_samples").concat(i,"_textureState").concat(this._textureState),layout:l,vertex:{module:s.stages.vertexStage.module,entryPoint:s.stages.vertexStage.entryPoint,buffers:c},primitive:{topology:n,stripIndexFormat:g,frontFace:1===this._frontFace?Qp.CCW:Qp.CW,cullMode:this._cullEnabled?2===this._cullFace?Zp.Front:Zp.Back:Zp.None},fragment:s.stages.fragmentStage?{module:s.stages.fragmentStage.module,entryPoint:s.stages.fragmentStage.entryPoint,targets:u}:void 0,multisample:{count:i},depthStencil:void 0===this._webgpuDepthStencilFormat?void 0:{depthWriteEnabled:this._depthWriteEnabled,depthCompare:this._depthTestEnabled?e._GetCompareFunction(this._depthCompare):Vp.Always,format:this._webgpuDepthStencilFormat,stencilFront:this._stencilEnabled&&y?_:void 0,stencilBack:this._stencilEnabled&&y?_:void 0,stencilReadMask:this._stencilEnabled&&y?this._stencilReadMask:void 0,stencilWriteMask:this._stencilEnabled&&y?this._stencilWriteMask:void 0,depthBias:this._depthBias,depthBiasClamp:this._depthBiasClamp,depthBiasSlopeScale:this._depthBiasSlopeScale}})},e.NumCacheHitWithoutHash=0,e.NumCacheHitWithHash=0,e.NumCacheMiss=0,e.NumPipelineCreationLastFrame=0,e._NumPipelineCreationCurrentFrame=0,e}(),Hf=function(){function e(){this.values={}}return e.prototype.count=function(){var e=0,t=this.pipeline?1:0;for(var n in this.values){var i=this.values[n].count();e+=i[0],t+=i[1],e++}return[e,t]},e}(),jf=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return d(t,e),t.GetNodeCounts=function(){var e=t._Cache.count();return{nodeCount:e[0],pipelineCount:e[1]}},t._GetPipelines=function(e,n,i,r){if(e.pipeline){var o=i.slice();o.length=r,n.push(o)}for(var a in e.values){var s=e.values[a];i[r]=parseInt(a),t._GetPipelines(s,n,i,r+1)}},t.GetPipelines=function(){var e=[];return t._GetPipelines(t._Cache,e,[],0),e},t.ResetCache=function(){t._Cache=new Hf},t.prototype.reset=function(){this._nodeStack=[],this._nodeStack[0]=t._Cache,e.prototype.reset.call(this)},t.prototype._getRenderPipeline=function(e){for(var t=this._nodeStack[this._stateDirtyLowestIndex],n=this._stateDirtyLowestIndex;n<this._statesLength;++n){var i=t.values[this._states[n]];i||(i=new Hf,t.values[this._states[n]]=i),t=i,this._nodeStack[n+1]=t}e.token=t,e.pipeline=t.pipeline},t.prototype._setRenderPipeline=function(e){e.token.pipeline=e.pipeline},t._Cache=new Hf,t}(Gf),Wf=function(e){function t(t){var n=e.call(this,!1)||this;return n._cache=t,n.reset(),n}return d(t,e),Object.defineProperty(t.prototype,"func",{get:function(){return this._func},set:function(e){this._func!==e&&(this._func=e,this._cache.setStencilCompare(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"funcMask",{get:function(){return this._funcMask},set:function(e){this._funcMask!==e&&(this._funcMask=e,this._cache.setStencilReadMask(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"opStencilFail",{get:function(){return this._opStencilFail},set:function(e){this._opStencilFail!==e&&(this._opStencilFail=e,this._cache.setStencilFailOp(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"opDepthFail",{get:function(){return this._opDepthFail},set:function(e){this._opDepthFail!==e&&(this._opDepthFail=e,this._cache.setStencilDepthFailOp(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"opStencilDepthPass",{get:function(){return this._opStencilDepthPass},set:function(e){this._opStencilDepthPass!==e&&(this._opStencilDepthPass=e,this._cache.setStencilPassOp(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"mask",{get:function(){return this._mask},set:function(e){this._mask!==e&&(this._mask=e,this._cache.setStencilWriteMask(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"enabled",{get:function(){return this._enabled},set:function(e){this._enabled!==e&&(this._enabled=e,this._cache.setStencilEnabled(e))},enumerable:!1,configurable:!0}),t.prototype.reset=function(){e.prototype.reset.call(this),this._cache.resetStencilState()},t.prototype.apply=function(){var e,t=null===(e=this.stencilMaterial)||void 0===e?void 0:e.enabled;this.enabled=t?this.stencilMaterial.enabled:this.stencilGlobal.enabled,this.enabled&&(this.func=t?this.stencilMaterial.func:this.stencilGlobal.func,this.funcRef=t?this.stencilMaterial.funcRef:this.stencilGlobal.funcRef,this.funcMask=t?this.stencilMaterial.funcMask:this.stencilGlobal.funcMask,this.opStencilFail=t?this.stencilMaterial.opStencilFail:this.stencilGlobal.opStencilFail,this.opDepthFail=t?this.stencilMaterial.opDepthFail:this.stencilGlobal.opDepthFail,this.opStencilDepthPass=t?this.stencilMaterial.opStencilDepthPass:this.stencilGlobal.opStencilDepthPass,this.mask=t?this.stencilMaterial.mask:this.stencilGlobal.mask)},t}(cn),Xf=function(e){function t(t){var n=e.call(this,!1)||this;return n._cache=t,n.reset(),n}return d(t,e),Object.defineProperty(t.prototype,"zOffset",{get:function(){return this._zOffset},set:function(e){this._zOffset!==e&&(this._zOffset=e,this._isZOffsetDirty=!0,this._cache.setDepthBiasSlopeScale(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"zOffsetUnits",{get:function(){return this._zOffsetUnits},set:function(e){this._zOffsetUnits!==e&&(this._zOffsetUnits=e,this._isZOffsetDirty=!0,this._cache.setDepthBias(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cullFace",{get:function(){return this._cullFace},set:function(e){this._cullFace!==e&&(this._cullFace=e,this._isCullFaceDirty=!0,this._cache.setCullFace(null!=e?e:1))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cull",{get:function(){return this._cull},set:function(e){this._cull!==e&&(this._cull=e,this._isCullDirty=!0,this._cache.setCullEnabled(!!e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depthFunc",{get:function(){return this._depthFunc},set:function(e){this._depthFunc!==e&&(this._depthFunc=e,this._isDepthFuncDirty=!0,this._cache.setDepthCompare(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depthMask",{get:function(){return this._depthMask},set:function(e){this._depthMask!==e&&(this._depthMask=e,this._isDepthMaskDirty=!0,this._cache.setDepthWriteEnabled(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depthTest",{get:function(){return this._depthTest},set:function(e){this._depthTest!==e&&(this._depthTest=e,this._isDepthTestDirty=!0,this._cache.setDepthTestEnabled(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"frontFace",{get:function(){return this._frontFace},set:function(e){this._frontFace!==e&&(this._frontFace=e,this._isFrontFaceDirty=!0,this._cache.setFrontFace(null!=e?e:2))},enumerable:!1,configurable:!0}),t.prototype.reset=function(){e.prototype.reset.call(this),this._cache.resetDepthCullingState()},t.prototype.apply=function(){},t}(qt),Yf=function(){function e(e){this.useMipMaps=!1,this.type=a.TEXTURETYPE_UNDEFINED,this.format=a.TEXTUREFORMAT_UNDEFINED,this._video=e,this.uniqueId=$t._Counter++}return e.IsExternalTexture=function(e){return void 0!==e.underlyingResource},e.prototype.getClassName=function(){return"ExternalTexture"},Object.defineProperty(e.prototype,"underlyingResource",{get:function(){return this._video},enumerable:!1,configurable:!0}),e.prototype.isReady=function(){return this._video.readyState>=this._video.HAVE_CURRENT_DATA},e.prototype.dispose=function(){},e}(),qf=function(){function e(){this.uniqueId=e._Counter++,this.updateId=0,this.textureState=0,this.reset()}return Object.defineProperty(e.prototype,"forceBindGroupCreation",{get:function(){return this._numExternalTextures>0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasFloatOrDepthTextures",{get:function(){return this._numFloatOrDepthTextures>0},enumerable:!1,configurable:!0}),e.prototype.reset=function(){this.samplers={},this.textures={},this.isDirty=!0,this._numFloatOrDepthTextures=0,this._numExternalTextures=0},e.prototype.setSampler=function(e,t){var n=this.samplers[e],i=-1;n?i=n.hashCode:this.samplers[e]=n={sampler:t,hashCode:0},n.sampler=t,n.hashCode=t?Uf.GetSamplerHashCode(t):0;var r=i!==n.hashCode;r&&this.updateId++,this.isDirty||(this.isDirty=r)},e.prototype.setTexture=function(e,t){var n,i,r,o=this.textures[e],s=-1;o?s=null!==(i=null===(n=o.texture)||void 0===n?void 0:n.uniqueId)&&void 0!==i?i:-1:this.textures[e]=o={texture:t,isFloatOrDepthTexture:!1,isExternalTexture:!1},o.isExternalTexture&&this._numExternalTextures--,o.isFloatOrDepthTexture&&this._numFloatOrDepthTextures--,t?(o.isFloatOrDepthTexture=t.type===a.TEXTURETYPE_FLOAT||t.format>=a.TEXTUREFORMAT_DEPTH24_STENCIL8&&t.format<=a.TEXTUREFORMAT_DEPTH32FLOAT_STENCIL8,o.isExternalTexture=Yf.IsExternalTexture(t),o.isFloatOrDepthTexture&&this._numFloatOrDepthTextures++,o.isExternalTexture&&this._numExternalTextures++):(o.isFloatOrDepthTexture=!1,o.isExternalTexture=!1),o.texture=t;var c=s!==(null!==(r=null==t?void 0:t.uniqueId)&&void 0!==r?r:-1);c&&this.updateId++,this.isDirty||(this.isDirty=c)},e._Counter=0,e}(),Kf=function(){function e(t){this._bufferManager=t,this.uniqueId=e._Counter++,this._useInstancing=!1,this._currentInstanceCount=0,this.reset()}return e.prototype.isDirty=function(e){return this._isDirty||this._materialContextUpdateId!==e},e.prototype.resetIsDirty=function(e){this._isDirty=!1,this._materialContextUpdateId=e},Object.defineProperty(e.prototype,"useInstancing",{get:function(){return this._useInstancing},set:function(e){this._useInstancing!==e&&(e?(this.indirectDrawBuffer=this._bufferManager.createRawBuffer(20,Op.CopyDst|Op.Indirect|Op.Storage,void 0,"IndirectDrawBuffer"),this._indirectDrawData=new Uint32Array(5),this._indirectDrawData[3]=0,this._indirectDrawData[4]=0):(this.indirectDrawBuffer&&this._bufferManager.releaseBuffer(this.indirectDrawBuffer),this.indirectDrawBuffer=void 0,this._indirectDrawData=void 0),this._useInstancing=e,this._currentInstanceCount=-1)},enumerable:!1,configurable:!0}),e.prototype.reset=function(){this.buffers={},this._isDirty=!0,this._materialContextUpdateId=0,this.fastBundle=void 0,this.bindGroups=void 0},e.prototype.setBuffer=function(e,t){var n;this._isDirty||(this._isDirty=(null==t?void 0:t.uniqueId)!==(null===(n=this.buffers[e])||void 0===n?void 0:n.uniqueId)),this.buffers[e]=t},e.prototype.setIndirectData=function(e,t,n){t!==this._currentInstanceCount&&this.indirectDrawBuffer&&this._indirectDrawData&&(this._currentInstanceCount=t,this._indirectDrawData[0]=e,this._indirectDrawData[1]=t,this._indirectDrawData[2]=n,this._bufferManager.setRawData(this.indirectDrawBuffer,0,this._indirectDrawData,0,20))},e.prototype.dispose=function(){this.indirectDrawBuffer&&(this._bufferManager.releaseBuffer(this.indirectDrawBuffer),this.indirectDrawBuffer=void 0,this._indirectDrawData=void 0),this.fastBundle=void 0,this.bindGroups=void 0,this.buffers=void 0},e._Counter=0,e}(),Qf=function(){this.values={}},Zf=function(){function e(e,t,n){this.disabled=!1,this._device=e,this._cacheSampler=t,this._engine=n}return Object.defineProperty(e,"Statistics",{get:function(){return{totalCreated:e.NumBindGroupsCreatedTotal,lastFrameCreated:e.NumBindGroupsCreatedLastFrame,lookupLastFrame:e.NumBindGroupsLookupLastFrame,noLookupLastFrame:e.NumBindGroupsNoLookupLastFrame}},enumerable:!1,configurable:!0}),e.ResetCache=function(){e._Cache=new Qf,e.NumBindGroupsCreatedTotal=0,e.NumBindGroupsCreatedLastFrame=0,e.NumBindGroupsLookupLastFrame=0,e.NumBindGroupsNoLookupLastFrame=0,e._NumBindGroupsCreatedCurrentFrame=0,e._NumBindGroupsLookupCurrentFrame=0,e._NumBindGroupsNoLookupCurrentFrame=0},e.prototype.endFrame=function(){e.NumBindGroupsCreatedLastFrame=e._NumBindGroupsCreatedCurrentFrame,e.NumBindGroupsLookupLastFrame=e._NumBindGroupsLookupCurrentFrame,e.NumBindGroupsNoLookupLastFrame=e._NumBindGroupsNoLookupCurrentFrame,e._NumBindGroupsCreatedCurrentFrame=0,e._NumBindGroupsLookupCurrentFrame=0,e._NumBindGroupsNoLookupCurrentFrame=0},e.prototype.getBindGroups=function(t,n,i){var r,o,a,s,c,l,u,h,d,p,f=void 0,m=e._Cache,_=this.disabled||i.forceBindGroupCreation;if(!_){if(!n.isDirty(i.updateId)&&!i.isDirty)return e._NumBindGroupsNoLookupCurrentFrame++,n.bindGroups;for(var g=0,y=t.shaderProcessingContext.bufferNames;g<y.length;g++){var v=y[g],b=null!==(o=null===(r=n.buffers[v])||void 0===r?void 0:r.uniqueId)&&void 0!==o?o:0;(P=m.values[b])||(P=new Qf,m.values[b]=P),m=P}for(var T=0,E=t.shaderProcessingContext.samplerNames;T<E.length;T++){var x=E[T],A=null!==(s=null===(a=i.samplers[x])||void 0===a?void 0:a.hashCode)&&void 0!==s?s:0;(P=m.values[A])||(P=new Qf,m.values[A]=P),m=P}for(var S=0,C=t.shaderProcessingContext.textureNames;S<C.length;S++){var P,I=C[S],R=null!==(u=null===(l=null===(c=i.textures[I])||void 0===c?void 0:c.texture)||void 0===l?void 0:l.uniqueId)&&void 0!==u?u:0;(P=m.values[R])||(P=new Qf,m.values[R]=P),m=P}f=m.bindGroups}if(n.resetIsDirty(i.updateId),i.isDirty=!1,f)return n.bindGroups=f,e._NumBindGroupsLookupCurrentFrame++,f;f=[],n.bindGroups=f,_||(m.bindGroups=f),e.NumBindGroupsCreatedTotal++,e._NumBindGroupsCreatedCurrentFrame++;for(var O=t.bindGroupLayouts[i.textureState],w=0;w<t.shaderProcessingContext.bindGroupLayoutEntries.length;w++){for(var M=t.shaderProcessingContext.bindGroupLayoutEntries[w],D=t.shaderProcessingContext.bindGroupEntries[w],N=0;N<M.length;N++){var L=t.shaderProcessingContext.bindGroupLayoutEntries[w][N],F=t.shaderProcessingContext.bindGroupLayoutEntryInfo[w][L.binding],B=null!==(h=F.nameInArrayOfTexture)&&void 0!==h?h:F.name;if(L.sampler)if(V=i.samplers[B]){var U=V.sampler;if(!U){this._engine.dbgSanityChecks&&oe.Error("Trying to bind a null sampler! entry=".concat(JSON.stringify(L),", name=").concat(B,", bindingInfo=").concat(JSON.stringify(V,(function(e,t){return"texture"===e?"<no dump>":t})),", materialContext.uniqueId=").concat(i.uniqueId),50);continue}D[N].resource=this._cacheSampler.getSampler(U,!1,V.hashCode,U.label)}else oe.Error('Sampler "'.concat(B,'" could not be bound. entry=').concat(JSON.stringify(L),", materialContext=").concat(JSON.stringify(i,(function(e,t){return"texture"===e||"sampler"===e?"<no dump>":t}))),50);else if(L.texture||L.storageTexture)if(V=i.textures[B]){if(this._engine.dbgSanityChecks&&null===V.texture){oe.Error("Trying to bind a null texture! entry=".concat(JSON.stringify(L),", bindingInfo=").concat(JSON.stringify(V,(function(e,t){return"texture"===e?"<no dump>":t})),", materialContext.uniqueId=").concat(i.uniqueId),50);continue}var k=V.texture._hardwareTexture;if(this._engine.dbgSanityChecks&&(!k||L.texture&&!k.view||L.storageTexture&&!k.viewForWriting)){oe.Error("Trying to bind a null gpu texture or view! entry=".concat(JSON.stringify(L),", name=").concat(B,", bindingInfo=").concat(JSON.stringify(V,(function(e,t){return"texture"===e?"<no dump>":t})),", isReady=").concat(null===(d=V.texture)||void 0===d?void 0:d.isReady,", materialContext.uniqueId=").concat(i.uniqueId),50);continue}D[N].resource=L.storageTexture?k.viewForWriting:k.view}else oe.Error('Texture "'.concat(B,'" could not be bound. entry=').concat(JSON.stringify(L),", materialContext=").concat(JSON.stringify(i,(function(e,t){return"texture"===e||"sampler"===e?"<no dump>":t}))),50);else if(L.externalTexture){var V;if(V=i.textures[B]){if(this._engine.dbgSanityChecks&&null===V.texture){oe.Error("Trying to bind a null external texture! entry=".concat(JSON.stringify(L),", name=").concat(B,", bindingInfo=").concat(JSON.stringify(V,(function(e,t){return"texture"===e?"<no dump>":t})),", materialContext.uniqueId=").concat(i.uniqueId),50);continue}var z=V.texture.underlyingResource;if(this._engine.dbgSanityChecks&&!z){oe.Error("Trying to bind a null gpu external texture! entry=".concat(JSON.stringify(L),", name=").concat(B,", bindingInfo=").concat(JSON.stringify(V,(function(e,t){return"texture"===e?"<no dump>":t})),", isReady=").concat(null===(p=V.texture)||void 0===p?void 0:p.isReady,", materialContext.uniqueId=").concat(i.uniqueId),50);continue}D[N].resource=this._device.importExternalTexture({source:z})}else oe.Error('Texture "'.concat(B,'" could not be bound. entry=').concat(JSON.stringify(L),", materialContext=").concat(JSON.stringify(i,(function(e,t){return"texture"===e||"sampler"===e?"<no dump>":t}))),50)}else if(L.buffer){var G=n.buffers[B];if(G){var H=G.underlyingResource;D[N].resource.buffer=H,D[N].resource.size=G.capacity}else oe.Error("Can't find buffer \"".concat(B,'". entry=').concat(JSON.stringify(L),", buffers=").concat(JSON.stringify(n.buffers),", drawContext.uniqueId=").concat(n.uniqueId),50)}}var j=O[w];f[w]=this._device.createBindGroup({layout:j,entries:D})}return f},e.NumBindGroupsCreatedTotal=0,e.NumBindGroupsCreatedLastFrame=0,e.NumBindGroupsLookupLastFrame=0,e.NumBindGroupsNoLookupLastFrame=0,e._Cache=new Qf,e._NumBindGroupsCreatedCurrentFrame=0,e._NumBindGroupsLookupCurrentFrame=0,e._NumBindGroupsNoLookupCurrentFrame=0,e}();Xt.ShadersStore.clearQuadVertexShader="uniform float depthValue;const vec2 pos[4]={vec2(-1.0,1.0),\nvec2(1.0,1.0),\nvec2(-1.0,-1.0),\nvec2(1.0,-1.0)};\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\ngl_Position=vec4(pos[gl_VertexID],depthValue,1.0);\n#define CUSTOM_VERTEX_MAIN_END\n}\n",Xt.ShadersStore.clearQuadPixelShader="uniform vec4 color;void main() {gl_FragColor=color;}\n";var $f=function(){function e(e,t,n){this._bindGroups={},this._bundleCache={},this._keyTemp=[],this._device=e,this._engine=t,this._cacheRenderPipeline=new jf(this._device,n),this._cacheRenderPipeline.setDepthTestEnabled(!1),this._cacheRenderPipeline.setStencilReadMask(255),this._effect=t.createEffect("clearQuad",[],["color","depthValue"])}return e.prototype.setDepthStencilFormat=function(e){this._depthTextureFormat=e,this._cacheRenderPipeline.setDepthStencilFormat(e)},e.prototype.setColorFormat=function(e){this._cacheRenderPipeline.setColorFormat(e)},e.prototype.setMRTAttachments=function(e,t,n){this._cacheRenderPipeline.setMRT(t,n),this._cacheRenderPipeline.setMRTAttachments(e)},e.prototype.clear=function(e,t,n,i,r){var o,s,c;void 0===r&&(r=1);var l,u=null,h=!!this._engine._currentRenderTarget;if(e)c=e;else{var d=0;this._keyTemp.length=0;for(var p=0;p<this._cacheRenderPipeline.colorFormats.length;++p)this._keyTemp[d++]=wf[null!==(o=this._cacheRenderPipeline.colorFormats[p])&&void 0!==o?o:""];var f=wf[null!==(s=this._depthTextureFormat)&&void 0!==s?s:0];if(this._keyTemp[d]=(t?t.r+256*t.g+256*t.b*256+256*t.a*256*256:0)+(n?Math.pow(2,32):0)+(i?Math.pow(2,33):0)+(this._engine.useReverseDepthBuffer?Math.pow(2,34):0)+(h?Math.pow(2,35):0)+(r>1?Math.pow(2,36):0)+f*Math.pow(2,37),l=this._keyTemp.join("_"),u=this._bundleCache[l])return u;c=this._device.createRenderBundleEncoder({colorFormats:this._cacheRenderPipeline.colorFormats,depthStencilFormat:this._depthTextureFormat,sampleCount:Af.GetSample(r)})}this._cacheRenderPipeline.setDepthWriteEnabled(!!n),this._cacheRenderPipeline.setStencilEnabled(!!i&&!!this._depthTextureFormat&&Af.HasStencilAspect(this._depthTextureFormat)),this._cacheRenderPipeline.setStencilWriteMask(i?255:0),this._cacheRenderPipeline.setStencilCompare(i?a.ALWAYS:a.NEVER),this._cacheRenderPipeline.setStencilPassOp(i?a.REPLACE:a.KEEP),this._cacheRenderPipeline.setWriteMask(t?15:0);var m=this._cacheRenderPipeline.getRenderPipeline(a.MATERIAL_TriangleStripDrawMode,this._effect,r),_=this._effect._pipelineContext;t&&this._effect.setDirectColor4("color",t),this._effect.setFloat("depthValue",this._engine.useReverseDepthBuffer?this._engine._clearReverseDepthValue:this._engine._clearDepthValue),_.uniformBuffer.update();var g=h?this._engine._ubInvertY:this._engine._ubDontInvertY,y=_.uniformBuffer.getBuffer(),v=y.uniqueId+"-"+g.uniqueId,b=this._bindGroups[v];if(!b){var T=_.bindGroupLayouts[0];(b=this._bindGroups[v]=[]).push(this._device.createBindGroup({layout:T[0],entries:[]})),yf._SimplifiedKnownBindings||b.push(this._device.createBindGroup({layout:T[1],entries:[]})),b.push(this._device.createBindGroup({layout:T[yf._SimplifiedKnownBindings?1:2],entries:[{binding:0,resource:{buffer:g.underlyingResource,size:g.capacity}},{binding:1,resource:{buffer:y.underlyingResource,size:y.capacity}}]}))}for(c.setPipeline(m),p=0;p<b.length;++p)c.setBindGroup(p,b[p]);return c.draw(4,1,0,0),e||(u=c.finish(),this._bundleCache[l]=u),u},e}(),Jf=function(){function e(e,t,n,i){this.x=Math.floor(e),this.y=Math.floor(t),this.w=Math.floor(n),this.h=Math.floor(i)}return e.prototype.run=function(e){e.setViewport(this.x,this.y,this.w,this.h,0,1)},e.prototype.clone=function(){return new e(this.x,this.y,this.w,this.h)},e}(),em=function(){function e(e,t,n,i){this.x=e,this.y=t,this.w=n,this.h=i}return e.prototype.run=function(e){e.setScissorRect(this.x,this.y,this.w,this.h)},e.prototype.clone=function(){return new e(this.x,this.y,this.w,this.h)},e}(),tm=function(){function e(e){this.ref=e}return e.prototype.run=function(e){e.setStencilReference(this.ref)},e.prototype.clone=function(){return new e(this.ref)},e}(),nm=function(){function e(e){this.color=e}return e.prototype.run=function(e){e.setBlendConstant(this.color)},e.prototype.clone=function(){return new e(this.color)},e}(),im=function(){function e(e){this.query=e}return e.prototype.run=function(e){e.beginOcclusionQuery(this.query)},e.prototype.clone=function(){return new e(this.query)},e}(),rm=function(){function e(){}return e.prototype.run=function(e){e.endOcclusionQuery()},e.prototype.clone=function(){return new e},e}(),om=function(){function e(){this.bundles=[]}return e.prototype.run=function(e){e.executeBundles(this.bundles)},e.prototype.clone=function(){var t=new e;return t.bundles=this.bundles,t},e}(),am=function(){function e(e){this.numDrawCalls=0,this._device=e,this._list=new Array(10),this._listLength=0}return e.prototype.addBundle=function(e){if(!this._currentItemIsBundle){var t=new om;this._list[this._listLength++]=t,this._currentBundleList=t.bundles,this._currentItemIsBundle=!0}e&&this._currentBundleList.push(e)},e.prototype._finishBundle=function(){this._currentItemIsBundle&&this._bundleEncoder&&(this._currentBundleList.push(this._bundleEncoder.finish()),this._bundleEncoder=void 0,this._currentItemIsBundle=!1)},e.prototype.addItem=function(e){this._finishBundle(),this._list[this._listLength++]=e,this._currentItemIsBundle=!1},e.prototype.getBundleEncoder=function(e,t,n){return this._currentItemIsBundle||(this.addBundle(),this._bundleEncoder=this._device.createRenderBundleEncoder({colorFormats:e,depthStencilFormat:t,sampleCount:Af.GetSample(n)})),this._bundleEncoder},e.prototype.close=function(){this._finishBundle()},e.prototype.run=function(e){this.close();for(var t=0;t<this._listLength;++t)this._list[t].run(e)},e.prototype.reset=function(){this._listLength=0,this._currentItemIsBundle=!1,this.numDrawCalls=0},e.prototype.clone=function(){this.close();var t=new e(this._device);t._list=new Array(this._listLength),t._listLength=this._listLength,t.numDrawCalls=this.numDrawCalls;for(var n=0;n<this._listLength;++n)t._list[n]=this._list[n].clone();return t},e}(),sm=function(){function e(e,t,n,i,r,o,a){void 0===o&&(o=!0),this._dstBuffers=[],this._engine=e,this._device=i,this._bufferManager=r,this._count=t,this._canUseMultipleBuffers=o,this._querySet=i.createQuerySet({label:null!=a?a:"QuerySet",type:n,count:t}),this._queryBuffer=r.createRawBuffer(8*t,Op.QueryResolve|Op.CopySrc,void 0,"QueryBuffer"),o||this._dstBuffers.push(this._bufferManager.createRawBuffer(8*this._count,Op.MapRead|Op.CopyDst,void 0,"QueryBufferNoMultipleBuffers"))}return Object.defineProperty(e.prototype,"querySet",{get:function(){return this._querySet},enumerable:!1,configurable:!0}),e.prototype._getBuffer=function(e,t){if(!this._canUseMultipleBuffers&&0===this._dstBuffers.length)return null;var n,i=this._device.createCommandEncoder();return 0===this._dstBuffers.length?n=this._bufferManager.createRawBuffer(8*this._count,Op.MapRead|Op.CopyDst,void 0,"QueryBufferAdditionalBuffer"):(n=this._dstBuffers[this._dstBuffers.length-1],this._dstBuffers.length--),i.resolveQuerySet(this._querySet,e,t,this._queryBuffer,0),i.copyBufferToBuffer(this._queryBuffer,0,n,0,8*t),this._device.queue.submit([i.finish()]),n},e.prototype.readValues=function(e,t){return void 0===e&&(e=0),void 0===t&&(t=1),m(this,void 0,void 0,(function(){var n,i,r=this;return _(this,(function(o){return null===(n=this._getBuffer(e,t))?[2,null]:(i=this._engine.uniqueId,[2,n.mapAsync(wp.Read).then((function(){var e=new BigUint64Array(n.getMappedRange()).slice();return n.unmap(),r._dstBuffers[r._dstBuffers.length]=n,e}),(function(e){if(r._engine.isDisposed||r._engine.uniqueId!==i)return null;throw e}))])}))}))},e.prototype.readValue=function(e){return void 0===e&&(e=0),m(this,void 0,void 0,(function(){var t,n,i=this;return _(this,(function(r){return null===(t=this._getBuffer(e,1))?[2,null]:(n=this._engine.uniqueId,[2,t.mapAsync(wp.Read).then((function(){var e=new BigUint64Array(t.getMappedRange()),n=Number(e[0]);return t.unmap(),i._dstBuffers[i._dstBuffers.length]=t,n}),(function(e){if(i._engine.isDisposed||i._engine.uniqueId!==n)return 0;throw e}))])}))}))},e.prototype.readTwoValuesAndSubtract=function(e){return void 0===e&&(e=0),m(this,void 0,void 0,(function(){var t,n,i=this;return _(this,(function(r){return null===(t=this._getBuffer(e,2))?[2,null]:(n=this._engine.uniqueId,[2,t.mapAsync(wp.Read).then((function(){var e=new BigUint64Array(t.getMappedRange()),n=Number(e[1]-e[0]);return t.unmap(),i._dstBuffers[i._dstBuffers.length]=t,n}),(function(e){if(i._engine.isDisposed||i._engine.uniqueId!==n)return 0;throw e}))])}))}))},e.prototype.dispose=function(){this._querySet.destroy(),this._bufferManager.releaseBuffer(this._queryBuffer);for(var e=0;e<this._dstBuffers.length;++e)this._bufferManager.releaseBuffer(this._dstBuffers[e])},e}(),cm=function(){function e(e,t,n){this._enabled=!1,this._gpuFrameTimeCounter=new Ii,this._measureDurationState=0,this._engine=e,this._device=t,this._bufferManager=n}return Object.defineProperty(e.prototype,"gpuFrameTimeCounter",{get:function(){return this._gpuFrameTimeCounter},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"enable",{get:function(){return this._enabled},set:function(e){if(this._enabled!==e)if(this._enabled=e,this._measureDurationState=0,e)try{this._measureDuration=new lm(this._engine,this._device,this._bufferManager,2e3,"QuerySet_TimestampQuery")}catch(e){return this._enabled=!1,void oe.Error("Could not create a WebGPUDurationMeasure!\nError: "+e.message+"\nMake sure timestamp query is supported and enabled in your browser.")}else this._measureDuration.dispose()},enumerable:!1,configurable:!0}),e.prototype.startFrame=function(e){this._enabled&&0===this._measureDurationState&&(this._measureDuration.start(e),this._measureDurationState=1)},e.prototype.endFrame=function(e){var t=this;1===this._measureDurationState&&(this._measureDurationState=2,this._measureDuration.stop(e).then((function(e){null!==e&&e>=0&&(t._gpuFrameTimeCounter.fetchNewFrame(),t._gpuFrameTimeCounter.addCount(e,!0)),t._measureDurationState=0})))},e.prototype.startPass=function(e,t){this._enabled?this._measureDuration.startPass(e,t):e.timestampWrites=void 0},e.prototype.endPass=function(e,t){if(this._enabled&&t){var n=this._engine.frameId;this._measureDuration.stopPass(e).then((function(e){t._addDuration(n,null!==e&&e>0?e:0)}))}},e.prototype.dispose=function(){var e;null===(e=this._measureDuration)||void 0===e||e.dispose()},e}(),lm=function(){function e(e,t,n,i,r){void 0===i&&(i=2),this._count=i,this._querySet=new sm(e,i,uf.Timestamp,t,n,!0,r)}return e.prototype.start=function(e){var t;null===(t=e.writeTimestamp)||void 0===t||t.call(e,this._querySet.querySet,0)},e.prototype.stop=function(e){var t;return m(this,void 0,void 0,(function(){return _(this,(function(n){return null===(t=e.writeTimestamp)||void 0===t||t.call(e,this._querySet.querySet,1),[2,e.writeTimestamp?this._querySet.readTwoValuesAndSubtract(0):0]}))}))},e.prototype.startPass=function(e,t){if(t+3>this._count)throw new Error("WebGPUDurationMeasure: index out of range ("+t+")");e.timestampWrites={querySet:this._querySet.querySet,beginningOfPassWriteIndex:t+2,endOfPassWriteIndex:t+3}},e.prototype.stopPass=function(e){return m(this,void 0,void 0,(function(){return _(this,(function(t){return[2,this._querySet.readTwoValuesAndSubtract(e+2)]}))}))},e.prototype.dispose=function(){this._querySet.dispose()},e}(),um=function(){function e(e,t,n,i,r){void 0===i&&(i=50),void 0===r&&(r=100),this._availableIndices=[],this._frameQuerySetIsDirty=-1,this._queryFrameId=[],this._engine=e,this._device=t,this._bufferManager=n,this._frameLastBuffer=-1,this._currentTotalIndices=0,this._countIncrement=r,this._allocateNewIndices(i)}return Object.defineProperty(e.prototype,"querySet",{get:function(){return this._querySet.querySet},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasQueries",{get:function(){return this._currentTotalIndices!==this._availableIndices.length},enumerable:!1,configurable:!0}),e.prototype.canBeginQuery=function(e){if(this._frameQuerySetIsDirty===this._engine.frameId||this._queryFrameId[e]===this._engine.frameId)return!1;var t=void 0!==this._engine._getCurrentRenderPassWrapper().renderPassDescriptor.occlusionQuerySet;return t&&(this._queryFrameId[e]=this._engine.frameId),t},e.prototype.createQuery=function(){0===this._availableIndices.length&&this._allocateNewIndices();var e=this._availableIndices[this._availableIndices.length-1];return this._availableIndices.length--,e},e.prototype.deleteQuery=function(e){this._availableIndices[this._availableIndices.length]=e},e.prototype.isQueryResultAvailable=function(e){return this._retrieveQueryBuffer(),!!this._lastBuffer&&e<this._lastBuffer.length},e.prototype.getQueryResult=function(e){var t,n;return Number(null!==(n=null===(t=this._lastBuffer)||void 0===t?void 0:t[e])&&void 0!==n?n:-1)},e.prototype._retrieveQueryBuffer=function(){var e=this;this._lastBuffer&&this._frameLastBuffer===this._engine.frameId||this._frameLastBuffer!==this._engine.frameId&&(this._frameLastBuffer=this._engine.frameId,this._querySet.readValues(0,this._currentTotalIndices).then((function(t){e._lastBuffer=t})))},e.prototype._allocateNewIndices=function(e){e=null!=e?e:this._countIncrement,this._delayQuerySetDispose();for(var t=0;t<e;++t)this._availableIndices.push(this._currentTotalIndices+t);this._currentTotalIndices+=e,this._querySet=new sm(this._engine,this._currentTotalIndices,uf.Occlusion,this._device,this._bufferManager,!1,"QuerySet_OcclusionQuery_count_"+this._currentTotalIndices),this._frameQuerySetIsDirty=this._engine.frameId},e.prototype._delayQuerySetDispose=function(){var e=this._querySet;e&&setTimeout((function(){return e.dispose}),1e3)},e.prototype.dispose=function(){var e;null===(e=this._querySet)||void 0===e||e.dispose(),this._availableIndices.length=0},e}(),hm=function(){function e(){}return e.prototype.initTwgsl=function(t){return m(this,void 0,void 0,(function(){var n;return _(this,(function(i){switch(i.label){case 0:return e._Twgsl?[2]:(t=t||{},(t=p(p({},e._TWgslDefaultOptions),t)).twgsl?(e._Twgsl=t.twgsl,[2,Promise.resolve()]):t.jsPath&&t.wasmPath?[4,Ln.LoadBabylonScriptAsync(t.jsPath)]:[3,2]);case 1:i.sent(),i.label=2;case 2:return self.twgsl?(n=e,[4,self.twgsl(Ln.GetBabylonScriptURL(t.wasmPath))]):[3,4];case 3:return n._Twgsl=i.sent(),[2,Promise.resolve()];case 4:return[2,Promise.reject("twgsl is not available.")]}}))}))},e.prototype.convertSpirV2WGSL=function(t,n){void 0===n&&(n=!1);var i=e._Twgsl.convertSpirV2WGSL(t,e.DisableUniformityAnalysis||n);return e.ShowWGSLShaderCode&&(oe.Log(i),oe.Log("***********************************************")),e.DisableUniformityAnalysis||n?"diagnostic(off, derivative_uniformity);\n"+i:i},e._TWgslDefaultOptions={jsPath:"".concat(Ln._DefaultCdnUrl,"/twgsl/twgsl.js"),wasmPath:"".concat(Ln._DefaultCdnUrl,"/twgsl/twgsl.wasm")},e.ShowWGSLShaderCode=!1,e.DisableUniformityAnalysis=!1,e._Twgsl=null,e}(),dm=function(){function e(e,t,n){this._record=!1,this._play=!1,this._playBundleListIndex=0,this._allBundleLists=[],this._enabled=!1,this._engine=e,this._mode=t,this._bundleList=n}return Object.defineProperty(e.prototype,"enabled",{get:function(){return this._enabled},set:function(e){this._allBundleLists.length=0,this._record=this._enabled=e,this._play=!1,e&&(this._modeSaved=this._mode,this._mode=a.SNAPSHOTRENDERING_STANDARD)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"play",{get:function(){return this._play},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"record",{get:function(){return this._record},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"mode",{get:function(){return this._mode},set:function(e){this._record?this._modeSaved=e:this._mode=e},enumerable:!1,configurable:!0}),e.prototype.endRenderPass=function(e){if(!this._record&&!this._play)return!1;var t;if(this._record)t=this._bundleList.clone(),this._allBundleLists.push(t),this._bundleList.reset();else{if(this._playBundleListIndex>=this._allBundleLists.length)throw new Error("Invalid playBundleListIndex! Your snapshot is no longer valid for the current frame, you should recreate a new one. playBundleListIndex=".concat(this._playBundleListIndex,", allBundleLists.length=").concat(this._allBundleLists.length,"}"));t=this._allBundleLists[this._playBundleListIndex++]}return t.run(e),this._mode===a.SNAPSHOTRENDERING_FAST&&this._engine._reportDrawCall(t.numDrawCalls),!0},e.prototype.endFrame=function(){this._record&&(this._record=!1,this._play=!0,this._mode=this._modeSaved),this._playBundleListIndex=0},e.prototype.reset=function(){this.enabled=!1,this.enabled=!0},e}();Xt.ShadersStoreWGSL.postprocessVertexShader="attribute position: vec2<f32>;uniform scale: vec2<f32>;varying vUV: vec2<f32>;const madd=vec2(0.5,0.5);\n#define CUSTOM_VERTEX_DEFINITIONS\n@vertex\nfn main(input : VertexInputs)->FragmentInputs {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nvertexOutputs.vUV=(vertexInputs.position*madd+madd)*uniforms.scale;vertexOutputs.position=vec4(vertexInputs.position,0.0,1.0);\n#define CUSTOM_VERTEX_MAIN_END\n}\n";var pm={label:"TextureView_SwapChain_ResolveTarget",dimension:Mp.E2d,format:void 0,mipLevelCount:1,arrayLayerCount:1},fm={label:"TextureView_SwapChain",dimension:Mp.E2d,format:void 0,mipLevelCount:1,arrayLayerCount:1},mm="/* disable_uniformity_analysis */",_m=new Z,gm=function(e){function t(t,n){void 0===n&&(n={});var i,r,o=this;return(o=e.call(this,null,null===(i=n.antialias)||void 0===i||i,n)||this).uniqueId=-1,o._uploadEncoderDescriptor={label:"upload"},o._renderEncoderDescriptor={label:"render"},o._clearDepthValue=1,o._clearReverseDepthValue=0,o._clearStencilValue=0,o._defaultSampleCount=4,o._glslang=null,o._tintWASM=null,o._adapterInfo={vendor:"",architecture:"",device:"",description:""},o._timestampIndex=0,o._compiledComputeEffects={},o._counters={numEnableEffects:0,numEnableDrawWrapper:0,numBundleCreationNonCompatMode:0,numBundleReuseNonCompatMode:0},o.countersLastFrame={numEnableEffects:0,numEnableDrawWrapper:0,numBundleCreationNonCompatMode:0,numBundleReuseNonCompatMode:0},o.numMaxUncapturedErrors=20,o._commandBuffers=[null,null],o._currentRenderPass=null,o._mainRenderPassWrapper={renderPassDescriptor:null,colorAttachmentViewDescriptor:null,depthAttachmentViewDescriptor:null,colorAttachmentGPUTextures:[],depthTextureFormat:void 0},o._rttRenderPassWrapper={renderPassDescriptor:null,colorAttachmentViewDescriptor:null,depthAttachmentViewDescriptor:null,colorAttachmentGPUTextures:[],depthTextureFormat:void 0},o._pendingDebugCommands=[],o._currentOverrideVertexBuffers=null,o._currentIndexBuffer=null,o._colorWriteLocal=!0,o._forceEnableEffect=!1,o.dbgShowShaderCode=!1,o.dbgSanityChecks=!0,o.dbgVerboseLogsForFirstFrames=!1,o.dbgVerboseLogsNumFrames=10,o.dbgLogIfNotDrawWrapper=!0,o.dbgShowEmptyEnableEffectCalls=!0,o.isNDCHalfZRange=!0,o.hasOriginBottomLeft=!1,o._viewportsCurrent={x:0,y:0,w:0,h:0},o._scissorsCurrent={x:0,y:0,w:0,h:0},o._scissorCached={x:0,y:0,z:0,w:0},o._stencilRefsCurrent=-1,o._blendColorsCurrent=[null,null,null,null],o._name="WebGPU",n.deviceDescriptor=n.deviceDescriptor||{},n.enableGPUDebugMarkers=null!==(r=n.enableGPUDebugMarkers)&&void 0!==r&&r,oe.Log("Babylon.js v".concat(Gr.Version," - ").concat(o.description," engine")),navigator.gpu?(n.swapChainFormat=n.swapChainFormat||navigator.gpu.getPreferredCanvasFormat(),o._isWebGPU=!0,o._shaderPlatformName="WEBGPU",o._renderingCanvas=t,o._options=n,o._mainPassSampleCount=n.antialias?o._defaultSampleCount:1,o._setupMobileChecks(),o._sharedInit(o._renderingCanvas),o._shaderProcessor=new vf,o._shaderProcessorWGSL=new xf,o):(oe.Error("WebGPU is not supported by your browser."),o)}return d(t,e),Object.defineProperty(t.prototype,"snapshotRenderingMode",{get:function(){return this._snapshotRendering.mode},set:function(e){this._snapshotRendering.mode=e},enumerable:!1,configurable:!0}),t.prototype.snapshotRenderingReset=function(){this._snapshotRendering.reset()},Object.defineProperty(t.prototype,"snapshotRendering",{get:function(){return this._snapshotRendering.enabled},set:function(e){this._snapshotRendering.enabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"disableCacheSamplers",{get:function(){return!!this._cacheSampler&&this._cacheSampler.disabled},set:function(e){this._cacheSampler&&(this._cacheSampler.disabled=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"disableCacheRenderPipelines",{get:function(){return!!this._cacheRenderPipeline&&this._cacheRenderPipeline.disabled},set:function(e){this._cacheRenderPipeline&&(this._cacheRenderPipeline.disabled=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"disableCacheBindGroups",{get:function(){return!!this._cacheBindGroups&&this._cacheBindGroups.disabled},set:function(e){this._cacheBindGroups&&(this._cacheBindGroups.disabled=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t,"IsSupportedAsync",{get:function(){return navigator.gpu?navigator.gpu.requestAdapter().then((function(e){return!!e}),(function(){return!1})).catch((function(){return!1})):Promise.resolve(!1)},enumerable:!1,configurable:!0}),Object.defineProperty(t,"IsSupported",{get:function(){return oe.Warn("You must call IsSupportedAsync for WebGPU!"),!1},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"supportsUniformBuffers",{get:function(){return!0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"supportedExtensions",{get:function(){return this._adapterSupportedExtensions},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"enabledExtensions",{get:function(){return this._deviceEnabledExtensions},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"supportedLimits",{get:function(){return this._adapterSupportedLimits},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"currentLimits",{get:function(){return this._deviceLimits},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"description",{get:function(){return this.name+this.version},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"version",{get:function(){return 1},enumerable:!1,configurable:!0}),t.prototype.getInfo=function(){return{vendor:this._adapterInfo.vendor||"unknown vendor",renderer:this._adapterInfo.architecture||"unknown renderer",version:this._adapterInfo.description||"unknown version"}},Object.defineProperty(t.prototype,"compatibilityMode",{get:function(){return this._compatibilityMode},set:function(e){this._compatibilityMode=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"enableGPUTimingMeasurements",{get:function(){return this._timestampQuery.enable},set:function(e){this._timestampQuery.enable!==e&&(this.gpuTimeInFrameForMainPass=e?new Ru:void 0,this._timestampQuery.enable=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"currentSampleCount",{get:function(){return this._currentRenderTarget?this._currentRenderTarget.samples:this._mainPassSampleCount},enumerable:!1,configurable:!0}),t.CreateAsync=function(e,n){void 0===n&&(n={});var i=new t(e,n);return new Promise((function(e){i.initAsync(n.glslangOptions,n.twgslOptions).then((function(){return e(i)}))}))},t.prototype.initAsync=function(e,n){var i,r=this;return this.uniqueId=t._InstanceId++,this._glslangOptions=e,this._twgslOptions=n,this._initGlslang(null!=e?e:null===(i=this._options)||void 0===i?void 0:i.glslangOptions).then((function(e){var i;return r._glslang=e,r._tintWASM=t.UseTWGSL?new hm:null,r._tintWASM?r._tintWASM.initTwgsl(null!=n?n:null===(i=r._options)||void 0===i?void 0:i.twgslOptions).then((function(){return navigator.gpu.requestAdapter(r._options)})):navigator.gpu.requestAdapter(r._options)})).then((function(e){var t,n,i;if(e){r._adapter=e,r._adapterSupportedExtensions=[],null===(t=r._adapter.features)||void 0===t||t.forEach((function(e){return r._adapterSupportedExtensions.push(e)})),r._adapterSupportedLimits=r._adapter.limits,r._adapter.requestAdapterInfo().then((function(e){r._adapterInfo=e}));var o=null!==(n=r._options.deviceDescriptor)&&void 0!==n?n:{},a=null!==(i=null==o?void 0:o.requiredFeatures)&&void 0!==i?i:r._options.enableAllFeatures?r._adapterSupportedExtensions:void 0;if(a){for(var s=[],c=0,l=a;c<l.length;c++){var u=l[c];-1!==r._adapterSupportedExtensions.indexOf(u)&&s.push(u)}o.requiredFeatures=s}if(r._options.setMaximumLimits&&!o.requiredLimits)for(var h in o.requiredLimits={},r._adapterSupportedLimits)"minSubgroupSize"!==h&&"maxSubgroupSize"!==h&&(o.requiredLimits[h]=r._adapterSupportedLimits[h]);return o.label="BabylonWebGPUDevice".concat(r.uniqueId),r._adapter.requestDevice(o)}throw"Could not retrieve a WebGPU adapter (adapter is null)."})).then((function(e){var t,n;r._device=e,r._deviceEnabledExtensions=[],null===(t=r._device.features)||void 0===t||t.forEach((function(e){return r._deviceEnabledExtensions.push(e)})),r._deviceLimits=e.limits;var i=-1;r._device.addEventListener("uncapturederror",(function(e){++i<r.numMaxUncapturedErrors?oe.Warn("WebGPU uncaptured error (".concat(i+1,"): ").concat(e.error," - ").concat(e.error.message)):i++===r.numMaxUncapturedErrors&&oe.Warn("WebGPU uncaptured error: too many warnings (".concat(r.numMaxUncapturedErrors,"), no more warnings will be reported to the console for this engine."))})),r._doNotHandleContextLost||null===(n=r._device.lost)||void 0===n||n.then((function(e){r._isDisposed||(r._contextWasLost=!0,oe.Warn("WebGPU context lost. "+e),r.onContextLostObservable.notifyObservers(r),r._restoreEngineAfterContextLost((function(){return m(r,void 0,void 0,(function(){var e,t,n,i,r,o,a,s,c,l;return _(this,(function(u){switch(u.label){case 0:return e=this.snapshotRenderingMode,t=this.snapshotRendering,n=this.disableCacheSamplers,i=this.disableCacheRenderPipelines,r=this.disableCacheBindGroups,o=this.enableGPUTimingMeasurements,[4,this.initAsync(null!==(a=this._glslangOptions)&&void 0!==a?a:null===(s=this._options)||void 0===s?void 0:s.glslangOptions,null!==(c=this._twgslOptions)&&void 0!==c?c:null===(l=this._options)||void 0===l?void 0:l.twgslOptions)];case 1:return u.sent(),this.snapshotRenderingMode=e,this.snapshotRendering=t,this.disableCacheSamplers=n,this.disableCacheRenderPipelines=i,this.disableCacheBindGroups=r,this.enableGPUTimingMeasurements=o,this._currentRenderPass=null,[2]}}))}))})))}))})).then((function(){r._bufferManager=new Nf(r,r._device),r._textureHelper=new Mf(r,r._device,r._glslang,r._tintWASM,r._bufferManager,r._deviceEnabledExtensions),r._cacheSampler=new Uf(r._device),r._cacheBindGroups=new Zf(r._device,r._cacheSampler,r),r._timestampQuery=new cm(r,r._device,r._bufferManager),r._occlusionQuery=r._device.createQuerySet?new um(r,r._device,r._bufferManager):void 0,r._bundleList=new am(r._device),r._snapshotRendering=new dm(r,r._snapshotRenderingMode,r._bundleList),r._ubInvertY=r._bufferManager.createBuffer(new Float32Array([-1,0]),Op.Uniform|Op.CopyDst,"UBInvertY"),r._ubDontInvertY=r._bufferManager.createBuffer(new Float32Array([1,0]),Op.Uniform|Op.CopyDst,"UBDontInvertY"),r.dbgVerboseLogsForFirstFrames&&void 0===r._count&&(r._count=0,oe.Log(["%c frame #"+r._count+" - begin","background: #ffff00"])),r._uploadEncoder=r._device.createCommandEncoder(r._uploadEncoderDescriptor),r._renderEncoder=r._device.createCommandEncoder(r._renderEncoderDescriptor),r._initializeLimits(),r._emptyVertexBuffer=new ni(r,[0],"",{stride:1,offset:0,size:1,label:"EmptyVertexBuffer"}),r._cacheRenderPipeline=new jf(r._device,r._emptyVertexBuffer),r._depthCullingState=new Xf(r._cacheRenderPipeline),r._stencilStateComposer=new Wf(r._cacheRenderPipeline),r._stencilStateComposer.stencilGlobal=r._stencilState,r._depthCullingState.depthTest=!0,r._depthCullingState.depthFunc=a.LEQUAL,r._depthCullingState.depthMask=!0,r._textureHelper.setCommandEncoder(r._uploadEncoder),r._clearQuad=new $f(r._device,r,r._emptyVertexBuffer),r._defaultDrawContext=r.createDrawContext(),r._currentDrawContext=r._defaultDrawContext,r._defaultMaterialContext=r.createMaterialContext(),r._currentMaterialContext=r._defaultMaterialContext,r._initializeContextAndSwapChain(),r._initializeMainAttachments(),r.resize()})).catch((function(e){throw oe.Error("A fatal error occurred during WebGPU creation/initialization."),e}))},t.prototype._initGlslang=function(e){return e=e||{},(e=p(p({},t._GLSLslangDefaultOptions),e)).glslang?Promise.resolve(e.glslang):self.glslang?self.glslang(e.wasmPath):e.jsPath&&e.wasmPath?Ln.LoadBabylonScriptAsync(e.jsPath).then((function(){return self.glslang(Ln.GetBabylonScriptURL(e.wasmPath))})):Promise.reject("gslang is not available.")},t.prototype._initializeLimits=function(){this._caps={maxTexturesImageUnits:this._deviceLimits.maxSampledTexturesPerShaderStage,maxVertexTextureImageUnits:this._deviceLimits.maxSampledTexturesPerShaderStage,maxCombinedTexturesImageUnits:2*this._deviceLimits.maxSampledTexturesPerShaderStage,maxTextureSize:this._deviceLimits.maxTextureDimension2D,maxCubemapTextureSize:this._deviceLimits.maxTextureDimension2D,maxRenderTextureSize:this._deviceLimits.maxTextureDimension2D,maxVertexAttribs:this._deviceLimits.maxVertexAttributes,maxVaryingVectors:this._deviceLimits.maxInterStageShaderVariables,maxFragmentUniformVectors:Math.floor(this._deviceLimits.maxUniformBufferBindingSize/4),maxVertexUniformVectors:Math.floor(this._deviceLimits.maxUniformBufferBindingSize/4),standardDerivatives:!0,astc:this._deviceEnabledExtensions.indexOf(Ip.TextureCompressionASTC)>=0||void 0,s3tc:this._deviceEnabledExtensions.indexOf(Ip.TextureCompressionBC)>=0||void 0,pvrtc:null,etc1:null,etc2:this._deviceEnabledExtensions.indexOf(Ip.TextureCompressionETC2)>=0||void 0,bptc:this._deviceEnabledExtensions.indexOf(Ip.TextureCompressionBC)>=0||void 0,maxAnisotropy:16,uintIndices:!0,fragmentDepthSupported:!0,highPrecisionShaderSupported:!0,colorBufferFloat:!0,supportFloatTexturesResolve:!1,rg11b10ufColorRenderable:this._deviceEnabledExtensions.indexOf(Ip.RG11B10UFloatRenderable)>=0,textureFloat:!0,textureFloatLinearFiltering:this._deviceEnabledExtensions.indexOf(Ip.Float32Filterable)>=0,textureFloatRender:!0,textureHalfFloat:!0,textureHalfFloatLinearFiltering:!0,textureHalfFloatRender:!0,textureLOD:!0,texelFetch:!0,drawBuffersExtension:!0,depthTextureExtension:!0,vertexArrayObject:!1,instancedArrays:!0,timerQuery:"undefined"!=typeof BigUint64Array&&-1!==this._deviceEnabledExtensions.indexOf(Ip.TimestampQuery)||void 0,supportOcclusionQuery:"undefined"!=typeof BigUint64Array,canUseTimestampForTimerQuery:!0,multiview:!1,oculusMultiview:!1,parallelShaderCompile:void 0,blendMinMax:!0,maxMSAASamples:4,canUseGLInstanceID:!0,canUseGLVertexID:!0,supportComputeShaders:!0,supportSRGBBuffers:!0,supportTransformFeedbacks:!1,textureMaxLevel:!0,texture2DArrayMaxLayerCount:this._deviceLimits.maxTextureArrayLayers,disableMorphTargetTexture:!1},this._features={forceBitmapOverHTMLImageElement:!0,supportRenderAndCopyToLodForFloatTextures:!0,supportDepthStencilTexture:!0,supportShadowSamplers:!0,uniformBufferHardCheckMatrix:!1,allowTexturePrefiltering:!0,trackUbosInFrame:!0,checkUbosContentBeforeUpload:!0,supportCSM:!0,basisNeedsPOT:!1,support3DTextures:!0,needTypeSuffixInShaderConstants:!0,supportMSAA:!0,supportSSAO2:!0,supportExtendedTextureFormats:!0,supportSwitchCaseInShader:!0,supportSyncTextureRead:!1,needsInvertingBitmap:!1,useUBOBindingCache:!1,needShaderCodeInlining:!0,needToAlwaysBindUniformBuffers:!0,supportRenderPasses:!0,supportSpriteInstancing:!0,forceVertexBufferStrideAndOffsetMultiple4Bytes:!0,_collectUbosUpdatedInFrame:!1}},t.prototype._initializeContextAndSwapChain=function(){if(!this._renderingCanvas)throw"The rendering canvas has not been set!";this._context=this._renderingCanvas.getContext("webgpu"),this._configureContext(),this._colorFormat=this._options.swapChainFormat,this._mainRenderPassWrapper.colorAttachmentGPUTextures=[new Sf],this._mainRenderPassWrapper.colorAttachmentGPUTextures[0].format=this._colorFormat,this._setColorFormat(this._mainRenderPassWrapper)},t.prototype._initializeMainAttachments=function(){if(this._bufferManager){this.flushFramebuffer(),this._mainTextureExtends={width:this.getRenderWidth(!0),height:this.getRenderHeight(!0),depthOrArrayLayers:1};var e,t=new Float32Array([this.getRenderHeight(!0)]);if(this._bufferManager.setSubData(this._ubInvertY,4,t),this._bufferManager.setSubData(this._ubDontInvertY,4,t),this._options.antialias){var n={label:"Texture_MainColor_".concat(this._mainTextureExtends.width,"x").concat(this._mainTextureExtends.height,"_antialiasing"),size:this._mainTextureExtends,mipLevelCount:1,sampleCount:this._mainPassSampleCount,dimension:Mp.E2d,format:this._options.swapChainFormat,usage:Dp.RenderAttachment};this._mainTexture&&this._textureHelper.releaseTexture(this._mainTexture),this._mainTexture=this._device.createTexture(n),e=[{view:this._mainTexture.createView({label:"TextureView_MainColor_antialiasing",dimension:Mp.E2d,format:this._options.swapChainFormat,mipLevelCount:1,arrayLayerCount:1}),clearValue:new Z(0,0,0,1),loadOp:cf.Clear,storeOp:lf.Store}]}else e=[{view:void 0,clearValue:new Z(0,0,0,1),loadOp:cf.Clear,storeOp:lf.Store}];this._mainRenderPassWrapper.depthTextureFormat=this.isStencilEnable?Fp.Depth24PlusStencil8:Fp.Depth32Float,this._setDepthTextureFormat(this._mainRenderPassWrapper),this._setColorFormat(this._mainRenderPassWrapper);var i={label:"Texture_MainDepthStencil_".concat(this._mainTextureExtends.width,"x").concat(this._mainTextureExtends.height),size:this._mainTextureExtends,mipLevelCount:1,sampleCount:this._mainPassSampleCount,dimension:Mp.E2d,format:this._mainRenderPassWrapper.depthTextureFormat,usage:Dp.RenderAttachment};this._depthTexture&&this._textureHelper.releaseTexture(this._depthTexture),this._depthTexture=this._device.createTexture(i);var r={view:this._depthTexture.createView({label:"TextureView_MainDepthStencil_".concat(this._mainTextureExtends.width,"x").concat(this._mainTextureExtends.height),dimension:Mp.E2d,format:this._depthTexture.format,mipLevelCount:1,arrayLayerCount:1}),depthClearValue:this._clearDepthValue,depthLoadOp:cf.Clear,depthStoreOp:lf.Store,stencilClearValue:this._clearStencilValue,stencilLoadOp:this.isStencilEnable?cf.Clear:void 0,stencilStoreOp:this.isStencilEnable?lf.Store:void 0};this._mainRenderPassWrapper.renderPassDescriptor={label:"MainRenderPass",colorAttachments:e,depthStencilAttachment:r}}},t.prototype._configureContext=function(){this._context.configure({device:this._device,format:this._options.swapChainFormat,usage:Dp.RenderAttachment|Dp.CopySrc,alphaMode:this.premultipliedAlpha?hf.Premultiplied:hf.Opaque})},t.prototype._rebuildBuffers=function(){e.prototype._rebuildBuffers.call(this);for(var t=0,n=this._storageBuffers;t<n.length;t++){var i=n[t];i.getBuffer().engineId!==this.uniqueId&&i._rebuild()}},t.prototype._restoreEngineAfterContextLost=function(t){jf.ResetCache(),Zf.ResetCache();var n=function(e){for(var t,n=0,i=e;n<i.length;n++){for(var r=i[n],o=0,a=r.meshes;o<a.length;o++){var s=a[o].subMeshes;if(s)for(var c=0,l=s;c<l.length;c++)l[c]._drawWrappers=[]}for(var u=0,h=r.materials;u<h.length;u++)null===(t=h[u]._materialContext)||void 0===t||t.reset()}};n(this.scenes),n(this._virtualScenes);for(var i=[],r=0,o=this._uniformBuffers;r<o.length;r++){var a=o[r];a.name.indexOf("leftOver")<0&&i.push(a)}this._uniformBuffers=i,e.prototype._restoreEngineAfterContextLost.call(this,t)},t.prototype.setSize=function(t,n,i){return void 0===i&&(i=!1),!!e.prototype.setSize.call(this,t,n,i)&&(this.dbgVerboseLogsForFirstFrames&&(void 0===this._count&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&oe.Log(["frame #"+this._count+" - setSize -",t,n])),this._initializeMainAttachments(),this.snapshotRendering&&this.snapshotRenderingReset(),!0)},t.prototype._getShaderProcessor=function(e){return e===dt.WGSL?this._shaderProcessorWGSL:this._shaderProcessor},t.prototype._getShaderProcessingContext=function(e){return new yf(e)},t.prototype._currentPassIsMainPass=function(){return null===this._currentRenderTarget},t.prototype._getCurrentRenderPass=function(){return this._currentRenderTarget&&!this._currentRenderPass?this._startRenderTargetRenderPass(this._currentRenderTarget,!1,null,!1,!1):this._currentRenderPass||this._startMainRenderPass(!1),this._currentRenderPass},t.prototype._getCurrentRenderPassWrapper=function(){return this._currentRenderTarget?this._rttRenderPassWrapper:this._mainRenderPassWrapper},t.prototype.applyStates=function(){this._stencilStateComposer.apply(),this._cacheRenderPipeline.setAlphaBlendEnabled(this._alphaState.alphaBlend)},t.prototype.wipeCaches=function(e){this.preventCacheWipeBetweenFrames&&!e||(this._forceEnableEffect=!0,this._currentIndexBuffer=null,this._currentOverrideVertexBuffers=null,this._cacheRenderPipeline.setBuffers(null,null,null),e&&(this._stencilStateComposer.reset(),this._depthCullingState.reset(),this._depthCullingState.depthFunc=a.LEQUAL,this._alphaState.reset(),this._alphaMode=a.ALPHA_ADD,this._alphaEquation=a.ALPHA_DISABLE,this._cacheRenderPipeline.setAlphaBlendFactors(this._alphaState._blendFunctionParameters,this._alphaState._blendEquationParameters),this._cacheRenderPipeline.setAlphaBlendEnabled(!1),this.setColorWrite(!0)),this._cachedVertexBuffers=null,this._cachedIndexBuffer=null,this._cachedEffectForVertexBuffers=null)},t.prototype.setColorWrite=function(e){this._colorWriteLocal=e,this._cacheRenderPipeline.setWriteMask(e?15:0)},t.prototype.getColorWrite=function(){return this._colorWriteLocal},t.prototype._mustUpdateViewport=function(){var e=this._viewportCached.x,t=this._viewportCached.y,n=this._viewportCached.z,i=this._viewportCached.w,r=this._viewportsCurrent.x!==e||this._viewportsCurrent.y!==t||this._viewportsCurrent.w!==n||this._viewportsCurrent.h!==i;return r&&(this._viewportsCurrent.x=this._viewportCached.x,this._viewportsCurrent.y=this._viewportCached.y,this._viewportsCurrent.w=this._viewportCached.z,this._viewportsCurrent.h=this._viewportCached.w),r},t.prototype._applyViewport=function(e){var t=Math.floor(this._viewportCached.x),n=Math.floor(this._viewportCached.z),i=Math.floor(this._viewportCached.w),r=Math.floor(this._viewportCached.y);this._currentRenderTarget||(r=this.getRenderHeight(!0)-r-i),e?e.addItem(new Jf(t,r,n,i)):this._getCurrentRenderPass().setViewport(t,r,n,i,0,1),this.dbgVerboseLogsForFirstFrames&&(void 0===this._count&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&oe.Log(["frame #"+this._count+" - viewport applied - (",this._viewportCached.x,this._viewportCached.y,this._viewportCached.z,this._viewportCached.w,") current pass is main pass="+this._currentPassIsMainPass()]))},t.prototype._viewport=function(e,t,n,i){this._viewportCached.x=e,this._viewportCached.y=t,this._viewportCached.z=n,this._viewportCached.w=i},t.prototype._mustUpdateScissor=function(){var e=this._scissorCached.x,t=this._scissorCached.y,n=this._scissorCached.z,i=this._scissorCached.w,r=this._scissorsCurrent.x!==e||this._scissorsCurrent.y!==t||this._scissorsCurrent.w!==n||this._scissorsCurrent.h!==i;return r&&(this._scissorsCurrent.x=this._scissorCached.x,this._scissorsCurrent.y=this._scissorCached.y,this._scissorsCurrent.w=this._scissorCached.z,this._scissorsCurrent.h=this._scissorCached.w),r},t.prototype._applyScissor=function(e){var t=this._currentRenderTarget?this._scissorCached.y:this.getRenderHeight()-this._scissorCached.w-this._scissorCached.y;e?e.addItem(new em(this._scissorCached.x,t,this._scissorCached.z,this._scissorCached.w)):this._getCurrentRenderPass().setScissorRect(this._scissorCached.x,t,this._scissorCached.z,this._scissorCached.w),this.dbgVerboseLogsForFirstFrames&&(void 0===this._count&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&oe.Log(["frame #"+this._count+" - scissor applied - (",this._scissorCached.x,this._scissorCached.y,this._scissorCached.z,this._scissorCached.w,") current pass is main pass="+this._currentPassIsMainPass()]))},t.prototype._scissorIsActive=function(){return 0!==this._scissorCached.x||0!==this._scissorCached.y||0!==this._scissorCached.z||0!==this._scissorCached.w},t.prototype.enableScissor=function(e,t,n,i){this._scissorCached.x=e,this._scissorCached.y=t,this._scissorCached.z=n,this._scissorCached.w=i},t.prototype.disableScissor=function(){this._scissorCached.x=this._scissorCached.y=this._scissorCached.z=this._scissorCached.w=0,this._scissorsCurrent.x=this._scissorsCurrent.y=this._scissorsCurrent.w=this._scissorsCurrent.h=0},t.prototype._mustUpdateStencilRef=function(){var e=this._stencilStateComposer.funcRef!==this._stencilRefsCurrent;return e&&(this._stencilRefsCurrent=this._stencilStateComposer.funcRef),e},t.prototype._applyStencilRef=function(e){var t,n;e?e.addItem(new tm(null!==(t=this._stencilStateComposer.funcRef)&&void 0!==t?t:0)):this._getCurrentRenderPass().setStencilReference(null!==(n=this._stencilStateComposer.funcRef)&&void 0!==n?n:0)},t.prototype._mustUpdateBlendColor=function(){var e=this._alphaState._blendConstants,t=e[0]!==this._blendColorsCurrent[0]||e[1]!==this._blendColorsCurrent[1]||e[2]!==this._blendColorsCurrent[2]||e[3]!==this._blendColorsCurrent[3];return t&&(this._blendColorsCurrent[0]=e[0],this._blendColorsCurrent[1]=e[1],this._blendColorsCurrent[2]=e[2],this._blendColorsCurrent[3]=e[3]),t},t.prototype._applyBlendColor=function(e){e?e.addItem(new nm(this._alphaState._blendConstants.slice())):this._getCurrentRenderPass().setBlendConstant(this._alphaState._blendConstants)},t.prototype._resetRenderPassStates=function(){this._viewportsCurrent.x=this._viewportsCurrent.y=this._viewportsCurrent.w=this._viewportsCurrent.h=0,this._scissorsCurrent.x=this._scissorsCurrent.y=this._scissorsCurrent.w=this._scissorsCurrent.h=0,this._stencilRefsCurrent=-1,this._blendColorsCurrent[0]=this._blendColorsCurrent[1]=this._blendColorsCurrent[2]=this._blendColorsCurrent[3]=null},t.prototype.clear=function(e,t,n,i){void 0===i&&(i=!1),e&&void 0===e.a&&(e.a=1);var r=this._scissorIsActive();this.dbgVerboseLogsForFirstFrames&&(void 0===this._count&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&oe.Log(["frame #"+this._count+" - clear - backBuffer=",t," depth=",n," stencil=",i," scissor is active=",r])),this._currentRenderTarget?r?(this._currentRenderPass||this._startRenderTargetRenderPass(this._currentRenderTarget,!1,t?e:null,n,i),this._applyScissor(this.compatibilityMode?null:this._bundleList),this._clearFullQuad(t?e:null,n,i)):(this._currentRenderPass&&this._endCurrentRenderPass(),this._startRenderTargetRenderPass(this._currentRenderTarget,!0,t?e:null,n,i)):(this._currentRenderPass&&r||this._startMainRenderPass(!r,t?e:null,n,i),r&&(this._applyScissor(this.compatibilityMode?null:this._bundleList),this._clearFullQuad(t?e:null,n,i)))},t.prototype._clearFullQuad=function(e,t,n){var i,r,o=this.compatibilityMode?this._getCurrentRenderPass():null;this._clearQuad.setColorFormat(this._colorFormat),this._clearQuad.setDepthStencilFormat(this._depthTextureFormat),this._clearQuad.setMRTAttachments(null!==(i=this._cacheRenderPipeline.mrtAttachments)&&void 0!==i?i:[],null!==(r=this._cacheRenderPipeline.mrtTextureArray)&&void 0!==r?r:[],this._cacheRenderPipeline.mrtTextureCount),this.compatibilityMode?o.setStencilReference(this._clearStencilValue):this._bundleList.addItem(new tm(this._clearStencilValue));var a=this._clearQuad.clear(o,e,t,n,this.currentSampleCount);this.compatibilityMode?this._applyStencilRef(null):(this._bundleList.addBundle(a),this._applyStencilRef(this._bundleList),this._reportDrawCall())},t.prototype.createVertexBuffer=function(e,t,n){var i;return i=e instanceof Array?new Float32Array(e):e instanceof ArrayBuffer?new Uint8Array(e):e,this._bufferManager.createBuffer(i,Op.Vertex|Op.CopyDst,n)},t.prototype.createDynamicVertexBuffer=function(e,t){return this.createVertexBuffer(e,void 0,t)},t.prototype.createIndexBuffer=function(e,t,n){var i,r=!0;e instanceof Uint32Array||e instanceof Int32Array?i=e:e instanceof Uint16Array?(i=e,r=!1):e.length>65535?i=new Uint32Array(e):(i=new Uint16Array(e),r=!1);var o=this._bufferManager.createBuffer(i,Op.Index|Op.CopyDst,n);return o.is32Bits=r,o},t.prototype.updateDynamicIndexBuffer=function(e,t,n){void 0===n&&(n=0);var i,r=e;i=e.is32Bits?t instanceof Uint32Array?t:new Uint32Array(t):t instanceof Uint16Array?t:new Uint16Array(t),this._bufferManager.setSubData(r,n,i)},t.prototype.updateDynamicVertexBuffer=function(e,t,n,i){var r,o=e;void 0===n&&(n=0),void 0===i?i=(r=t instanceof Array?new Float32Array(t):t instanceof ArrayBuffer?new Uint8Array(t):t).byteLength:r=t instanceof Array?new Float32Array(t):t instanceof ArrayBuffer?new Uint8Array(t):t,this._bufferManager.setSubData(o,n,r,0,i)},t.prototype._createBuffer=function(e,t,n){var i;i=e instanceof Array?new Float32Array(e):e instanceof ArrayBuffer?new Uint8Array(e):e;var r=0;return t&a.BUFFER_CREATIONFLAG_READ&&(r|=Op.CopySrc),t&a.BUFFER_CREATIONFLAG_WRITE&&(r|=Op.CopyDst),t&a.BUFFER_CREATIONFLAG_UNIFORM&&(r|=Op.Uniform),t&a.BUFFER_CREATIONFLAG_VERTEX&&(r|=Op.Vertex),t&a.BUFFER_CREATIONFLAG_INDEX&&(r|=Op.Index),t&a.BUFFER_CREATIONFLAG_STORAGE&&(r|=Op.Storage),this._bufferManager.createBuffer(i,r,n)},t.prototype.bindBuffersDirectly=function(){throw"Not implemented on WebGPU"},t.prototype.updateAndBindInstancesBuffer=function(){throw"Not implemented on WebGPU"},t.prototype.bindBuffers=function(e,t,n,i){this._currentIndexBuffer=t,this._currentOverrideVertexBuffers=null!=i?i:null,this._cacheRenderPipeline.setBuffers(e,t,this._currentOverrideVertexBuffers)},t.prototype._releaseBuffer=function(e){return this._bufferManager.releaseBuffer(e)},t.prototype.createUniformBuffer=function(e,t){var n;return n=e instanceof Array?new Float32Array(e):e,this._bufferManager.createBuffer(n,Op.Uniform|Op.CopyDst,t)},t.prototype.createDynamicUniformBuffer=function(e,t){return this.createUniformBuffer(e,t)},t.prototype.updateUniformBuffer=function(e,t,n,i){void 0===n&&(n=0);var r,o=e;void 0===i?i=(r=t instanceof Float32Array?t:new Float32Array(t)).byteLength:r=t instanceof Float32Array?t:new Float32Array(t),this._bufferManager.setSubData(o,n,r,0,i)},t.prototype.bindUniformBufferBase=function(e,t,n){this._currentDrawContext.setBuffer(n,e)},t.prototype.bindUniformBlock=function(){},t.prototype.createEffect=function(e,t,n,i,r,o,a,s,c,l){var u;void 0===l&&(l=dt.GLSL);var h=e.vertexElement||e.vertex||e.vertexToken||e.vertexSource||e,d=e.fragmentElement||e.fragment||e.fragmentToken||e.fragmentSource||e,p=this._getGlobalDefines(),f=null!==(u=null!=r?r:t.defines)&&void 0!==u?u:"";p&&(f+="\n"+p);var m=h+"+"+d+"@"+f;if(this._compiledEffects[m]){var _=this._compiledEffects[m];return a&&_.isReady()&&a(_),_}var g=new Yt(e,t,n,i,this,r,o,a,s,c,m,l);return this._compiledEffects[m]=g,g},t.prototype._compileRawShaderToSpirV=function(e,t){return this._glslang.compileGLSL(e,t)},t.prototype._compileShaderToSpirV=function(e,t,n,i){return this._compileRawShaderToSpirV(i+(n?n+"\n":"")+e,t)},t.prototype._getWGSLShader=function(e,t,n){return(n=n?"//"+n.split("\n").join("\n//")+"\n":"")+e},t.prototype._createPipelineStageDescriptor=function(e,t,n,i,r){return this._tintWASM&&n===dt.GLSL&&(e=this._tintWASM.convertSpirV2WGSL(e,i),t=this._tintWASM.convertSpirV2WGSL(t,r)),{vertexStage:{module:this._device.createShaderModule({code:e}),entryPoint:"main"},fragmentStage:{module:this._device.createShaderModule({code:t}),entryPoint:"main"}}},t.prototype._compileRawPipelineStageDescriptor=function(e,t,n){var i=e.indexOf(mm)>=0,r=t.indexOf(mm)>=0,o=n===dt.GLSL?this._compileRawShaderToSpirV(e,"vertex"):e,a=n===dt.GLSL?this._compileRawShaderToSpirV(t,"fragment"):t;return this._createPipelineStageDescriptor(o,a,n,i,r)},t.prototype._compilePipelineStageDescriptor=function(e,t,n,i){this.onBeforeShaderCompilationObservable.notifyObservers(this);var r=e.indexOf(mm)>=0,o=t.indexOf(mm)>=0,a="#version 450\n",s=i===dt.GLSL?this._compileShaderToSpirV(e,"vertex",n,a):this._getWGSLShader(e,"vertex",n),c=i===dt.GLSL?this._compileShaderToSpirV(t,"fragment",n,a):this._getWGSLShader(t,"fragment",n),l=this._createPipelineStageDescriptor(s,c,i,r,o);return this.onAfterShaderCompilationObservable.notifyObservers(this),l},t.prototype.createRawShaderProgram=function(){throw"Not available on WebGPU"},t.prototype.createShaderProgram=function(){throw"Not available on WebGPU"},t.prototype.inlineShaderCode=function(e){var t=new dp(e);return t.debug=!1,t.processCode(),t.code},t.prototype.createPipelineContext=function(e){return new _f(e,this)},t.prototype.createMaterialContext=function(){return new qf},t.prototype.createDrawContext=function(){return new Kf(this._bufferManager)},t.prototype._preparePipelineContext=function(e,t,n,i,r,o,a,s){var c=e,l=c.shaderProcessingContext.shaderLanguage;this.dbgShowShaderCode&&(oe.Log(["defines",s]),oe.Log(t),oe.Log(n),oe.Log("***********************************************")),c.sources={fragment:n,vertex:t,rawVertex:r,rawFragment:o},c.stages=i?this._compileRawPipelineStageDescriptor(t,n,l):this._compilePipelineStageDescriptor(t,n,s,l)},t.prototype.getAttributes=function(e,t){for(var n=new Array(t.length),i=e,r=0;r<t.length;r++){var o=t[r],a=i.shaderProcessingContext.availableAttributes[o];void 0!==a&&(n[r]=a)}return n},t.prototype.enableEffect=function(e){if(e){if(sn.IsWrapper(e)){if(!e.effect||e.effect===this._currentEffect&&e.materialContext===this._currentMaterialContext&&e.drawContext===this._currentDrawContext&&!this._forceEnableEffect){if(!e.effect&&this.dbgShowEmptyEnableEffectCalls)throw oe.Log(["drawWrapper=",e]),"Invalid call to enableEffect: the effect property is empty!";return}if(this._currentEffect=e.effect,this._currentMaterialContext=e.materialContext,this._currentDrawContext=e.drawContext,this._counters.numEnableDrawWrapper++,!this._currentMaterialContext)throw oe.Log(["drawWrapper=",e]),"Invalid call to enableEffect: the materialContext property is empty!"}else this._currentEffect=e,this._currentMaterialContext=this._defaultMaterialContext,this._currentDrawContext=this._defaultDrawContext,this._counters.numEnableEffects++,this.dbgLogIfNotDrawWrapper&&oe.Warn("enableEffect has been called with an Effect and not a Wrapper! effect.uniqueId=".concat(e.uniqueId,", effect.name=").concat(e.name,", effect.name.vertex=").concat(e.name.vertex,", effect.name.fragment=").concat(e.name.fragment),10);this._stencilStateComposer.stencilMaterial=void 0,this._forceEnableEffect=!1,this._currentEffect.onBind&&this._currentEffect.onBind(this._currentEffect),this._currentEffect._onBindObservable&&this._currentEffect._onBindObservable.notifyObservers(this._currentEffect)}},t.prototype._releaseEffect=function(e){this._compiledEffects[e._key]&&(delete this._compiledEffects[e._key],this._deletePipelineContext(e.getPipelineContext()))},t.prototype.releaseEffects=function(){for(var e in this._compiledEffects){var t=this._compiledEffects[e].getPipelineContext();this._deletePipelineContext(t)}this._compiledEffects={}},t.prototype._deletePipelineContext=function(e){e&&e.dispose()},Object.defineProperty(t.prototype,"needPOTTextures",{get:function(){return!1},enumerable:!1,configurable:!0}),t.prototype._createHardwareTexture=function(){return new Sf},t.prototype._releaseTexture=function(e){var t=this._internalTexturesCache.indexOf(e);-1!==t&&this._internalTexturesCache.splice(t,1),this._textureHelper.releaseTexture(e)},t.prototype._getRGBABufferInternalSizedFormat=function(){return a.TEXTUREFORMAT_RGBA},t.prototype.updateTextureComparisonFunction=function(e,t){e._comparisonFunction=t},t.prototype._createInternalTexture=function(e,t,n,i){var r,o,s;void 0===n&&(n=!0),void 0===i&&(i=Bt.Unknown);var c={};void 0!==t&&"object"==typeof t?(c.generateMipMaps=t.generateMipMaps,c.type=void 0===t.type?a.TEXTURETYPE_UNSIGNED_INT:t.type,c.samplingMode=void 0===t.samplingMode?a.TEXTURE_TRILINEAR_SAMPLINGMODE:t.samplingMode,c.format=void 0===t.format?a.TEXTUREFORMAT_RGBA:t.format,c.samples=null!==(r=t.samples)&&void 0!==r?r:1,c.creationFlags=null!==(o=t.creationFlags)&&void 0!==o?o:0,c.useSRGBBuffer=null!==(s=t.useSRGBBuffer)&&void 0!==s&&s,c.label=t.label):(c.generateMipMaps=t,c.type=a.TEXTURETYPE_UNSIGNED_INT,c.samplingMode=a.TEXTURE_TRILINEAR_SAMPLINGMODE,c.format=a.TEXTUREFORMAT_RGBA,c.samples=1,c.creationFlags=0,c.useSRGBBuffer=!1),(c.type!==a.TEXTURETYPE_FLOAT||this._caps.textureFloatLinearFiltering)&&(c.type!==a.TEXTURETYPE_HALF_FLOAT||this._caps.textureHalfFloatLinearFiltering)||(c.samplingMode=a.TEXTURE_NEAREST_SAMPLINGMODE),c.type!==a.TEXTURETYPE_FLOAT||this._caps.textureFloat||(c.type=a.TEXTURETYPE_UNSIGNED_INT,oe.Warn("Float textures are not supported. Type forced to TEXTURETYPE_UNSIGNED_BYTE"));var l=new $t(this,i),u=e.width||e,h=e.height||e,d=e.layers||0;return l.baseWidth=u,l.baseHeight=h,l.width=u,l.height=h,l.depth=d,l.isReady=!0,l.samples=c.samples,l.generateMipMaps=!!c.generateMipMaps,l.samplingMode=c.samplingMode,l.type=c.type,l.format=c.format,l.is2DArray=d>0,l._cachedWrapU=a.TEXTURE_CLAMP_ADDRESSMODE,l._cachedWrapV=a.TEXTURE_CLAMP_ADDRESSMODE,l._useSRGBBuffer=c.useSRGBBuffer,l.label=c.label,this._internalTexturesCache.push(l),n||this._textureHelper.createGPUTextureForInternalTexture(l,u,h,d||1,c.creationFlags),l},t.prototype.createTexture=function(e,t,n,i,r,o,s,c,l,u,h,d,p,f,m){var _=this;return void 0===r&&(r=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===o&&(o=null),void 0===s&&(s=null),void 0===c&&(c=null),void 0===l&&(l=null),void 0===u&&(u=null),void 0===h&&(h=null),this._createTextureBase(e,t,n,i,r,o,s,(function(e,t,n,i,r,o,s,c){var l,h=i;if(e.baseWidth=h.width,e.baseHeight=h.height,e.width=h.width,e.height=h.height,e.format=-1!==e.format?e.format:null!=u?u:a.TEXTUREFORMAT_RGBA,e.type=-1!==e.type?e.type:a.TEXTURETYPE_UNSIGNED_BYTE,e._creationFlags=null!=f?f:0,c(e.width,e.height,h,t,e,(function(){})),null===(l=e._hardwareTexture)||void 0===l?void 0:l.underlyingResource)o||s||_._generateMipmaps(e,_._uploadEncoder);else{var d=_._textureHelper.createGPUTextureForInternalTexture(e,h.width,h.height,void 0,f);Af.IsImageBitmap(h)&&(_._textureHelper.updateTexture(h,e,h.width,h.height,e.depth,d.format,0,0,r,!1,0,0),o||s||_._generateMipmaps(e,_._uploadEncoder))}n&&n.removePendingData(e),e.isReady=!0,e.onLoadedObservable.notifyObservers(e),e.onLoadedObservable.clear()}),(function(){return!1}),c,l,u,h,d,p,m)},t.prototype.wrapWebGPUTexture=function(e){var t=new Sf(e),n=new $t(this,Bt.Unknown,!0);return n._hardwareTexture=t,n.isReady=!0,n},t.prototype.wrapWebGLTexture=function(){throw new Error("wrapWebGLTexture is not supported, use wrapWebGPUTexture instead.")},t.prototype.generateMipMapsForCubemap=function(e){var t;e.generateMipMaps&&((null===(t=e._hardwareTexture)||void 0===t?void 0:t.underlyingResource)||this._textureHelper.createGPUTextureForInternalTexture(e),this._generateMipmaps(e))},t.prototype.updateTextureSamplingMode=function(e,t,n){void 0===n&&(n=!1),n&&(t.generateMipMaps=!0,this._generateMipmaps(t)),t.samplingMode=e},t.prototype.updateTextureWrappingMode=function(e,t,n,i){void 0===n&&(n=null),void 0===i&&(i=null),null!==t&&(e._cachedWrapU=t),null!==n&&(e._cachedWrapV=n),(e.is2DArray||e.is3D)&&null!==i&&(e._cachedWrapR=i)},t.prototype.updateTextureDimensions=function(e,t,n,i){if(void 0===i&&(i=1),e._hardwareTexture&&(e.width!==t||e.height!==n||e.depth!==i)){var r=e._hardwareTexture.textureAdditionalUsages;e._hardwareTexture.release(),this._textureHelper.createGPUTextureForInternalTexture(e,t,n,i,r)}},t.prototype._setInternalTexture=function(e,t,n){if(n=null!=n?n:e,this._currentEffect){var i=this._currentEffect._pipelineContext.shaderProcessingContext.availableTextures[n];if(this._currentMaterialContext.setTexture(e,t),i&&i.autoBindSampler){var r=n+mf.AutoSamplerSuffix;this._currentMaterialContext.setSampler(r,t)}}},t.prototype.setTexture=function(e,t,n,i){this._setTexture(e,n,!1,!1,i,i)},t.prototype.setTextureArray=function(e,t,n,i){for(var r=0;r<n.length;r++)this._setTexture(-1,n[r],!0,!1,i+r.toString(),i)},t.prototype._setTexture=function(e,t,n,i,r,o){if(void 0===n&&(n=!1),void 0===i&&(i=!1),void 0===r&&(r=""),o=null!=o?o:r,this._currentEffect){if(!t)return this._currentMaterialContext.setTexture(r,null),!1;if(t.video)t.update();else if(t.delayLoadState===a.DELAYLOADSTATE_NOTLOADED)return t.delayLoad(),!1;var s=null;if((s=i?t.depthStencilTexture:t.isReady()?t.getInternalTexture():t.isCube?this.emptyCubeTexture:t.is3D?this.emptyTexture3D:t.is2DArray?this.emptyTexture2DArray:this.emptyTexture)&&!s.isMultiview){if(s.isCube&&s._cachedCoordinatesMode!==t.coordinatesMode){s._cachedCoordinatesMode=t.coordinatesMode;var c=t.coordinatesMode!==a.TEXTURE_CUBIC_MODE&&t.coordinatesMode!==a.TEXTURE_SKYBOX_MODE?a.TEXTURE_WRAP_ADDRESSMODE:a.TEXTURE_CLAMP_ADDRESSMODE;t.wrapU=c,t.wrapV=c}s._cachedWrapU=t.wrapU,s._cachedWrapV=t.wrapV,s.is3D&&(s._cachedWrapR=t.wrapR),this._setAnisotropicLevel(0,s,t.anisotropicFilteringLevel)}this._setInternalTexture(r,s,o)}else this.dbgVerboseLogsForFirstFrames&&(void 0===this._count&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&oe.Log(["frame #"+this._count+" - _setTexture called with a null _currentEffect! texture=",t]));return!0},t.prototype._setAnisotropicLevel=function(e,t,n){t._cachedAnisotropicFilteringLevel!==n&&(t._cachedAnisotropicFilteringLevel=Math.min(n,this._caps.maxAnisotropy))},t.prototype._bindTexture=function(e,t,n){void 0!==e&&this._setInternalTexture(n,t)},t.prototype.generateMipmaps=function(e){this._generateMipmaps(e)},t.prototype._generateMipmaps=function(e,t){t=null!=t?t:this._renderEncoder;var n=e._hardwareTexture;if(n){t===this._renderEncoder&&this._endCurrentRenderPass();var i=e._hardwareTexture.format,r=Af.ComputeNumMipmapLevels(e.width,e.height);this.dbgVerboseLogsForFirstFrames&&(void 0===this._count&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&oe.Log("frame #"+this._count+" - generate mipmaps - width="+e.width+", height="+e.height+", isCube="+e.isCube+", command encoder="+(t===this._renderEncoder?"render":"copy"))),e.isCube?this._textureHelper.generateCubeMipmaps(n,i,r,t):this._textureHelper.generateMipmaps(n,i,r,0,t)}},t.prototype.updateTextureData=function(e,t,n,i,r,o,a,s,c){var l;void 0===a&&(a=0),void 0===s&&(s=0),void 0===c&&(c=!1);var u=e._hardwareTexture;(null===(l=e._hardwareTexture)||void 0===l?void 0:l.underlyingResource)||(u=this._textureHelper.createGPUTextureForInternalTexture(e));var h=new Uint8Array(t.buffer,t.byteOffset,t.byteLength);this._textureHelper.updateTexture(h,e,r,o,e.depth,u.format,a,s,e.invertY,!1,n,i),c&&this._generateMipmaps(e)},t.prototype._uploadCompressedDataToTextureDirectly=function(e,t,n,i,r,o,a){var s;void 0===o&&(o=0),void 0===a&&(a=0);var c=e._hardwareTexture;(null===(s=e._hardwareTexture)||void 0===s?void 0:s.underlyingResource)||(e.format=t,c=this._textureHelper.createGPUTextureForInternalTexture(e,n,i));var l=new Uint8Array(r.buffer,r.byteOffset,r.byteLength);this._textureHelper.updateTexture(l,e,n,i,e.depth,c.format,o,a,!1,!1,0,0)},t.prototype._uploadDataToTextureDirectly=function(e,t,n,i,r,o){var a;void 0===n&&(n=0),void 0===i&&(i=0),void 0===o&&(o=!1);var s=Math.round(Math.log(e.width)*Math.LOG2E),c=Math.round(Math.log(e.height)*Math.LOG2E),l=o?e.width:Math.pow(2,Math.max(s-i,0)),u=o?e.height:Math.pow(2,Math.max(c-i,0)),h=e._hardwareTexture;(null===(a=e._hardwareTexture)||void 0===a?void 0:a.underlyingResource)||(h=this._textureHelper.createGPUTextureForInternalTexture(e,l,u));var d=new Uint8Array(t.buffer,t.byteOffset,t.byteLength);this._textureHelper.updateTexture(d,e,l,u,e.depth,h.format,n,i,e.invertY,!1,0,0)},t.prototype._uploadArrayBufferViewToTexture=function(e,t,n,i){void 0===n&&(n=0),void 0===i&&(i=0),this._uploadDataToTextureDirectly(e,t,n,i)},t.prototype._uploadImageToTexture=function(e,t,n,i){var r;void 0===n&&(n=0),void 0===i&&(i=0);var o=e._hardwareTexture;if((null===(r=e._hardwareTexture)||void 0===r?void 0:r.underlyingResource)||(o=this._textureHelper.createGPUTextureForInternalTexture(e)),t instanceof HTMLImageElement)throw"WebGPU engine: HTMLImageElement not supported in _uploadImageToTexture!";var a=t,s=Math.ceil(e.width/(1<<i)),c=Math.ceil(e.height/(1<<i));this._textureHelper.updateTexture(a,e,s,c,e.depth,o.format,n,i,e.invertY,!1,0,0)},t.prototype.readPixels=function(e,t,n,i,r,o){void 0===r&&(r=!0),void 0===o&&(o=!0);var a=this._getCurrentRenderPassWrapper().colorAttachmentGPUTextures[0];if(!a)return Promise.resolve(new Uint8Array(0));var s=a.underlyingResource,c=a.format;return s?(o&&this.flushFramebuffer(),this._textureHelper.readPixels(s,e,t,n,i,c)):Promise.resolve(new Uint8Array(0))},t.prototype.beginFrame=function(){e.prototype.beginFrame.call(this)},t.prototype.endFrame=function(){if(this._endCurrentRenderPass(),this._snapshotRendering.endFrame(),this._timestampQuery.endFrame(this._renderEncoder),this._timestampIndex=0,this.flushFramebuffer(),this._textureHelper.destroyDeferredTextures(),this._bufferManager.destroyDeferredBuffers(),this._features._collectUbosUpdatedInFrame){if(this.dbgVerboseLogsForFirstFrames&&(void 0===this._count&&(this._count=0),!this._count||this._count<this.dbgVerboseLogsNumFrames)){var t=[];for(var n in ei._UpdatedUbosInFrame)t.push(n+":"+ei._UpdatedUbosInFrame[n]);oe.Log(["frame #"+this._count+" - updated ubos -",t.join(", ")])}ei._UpdatedUbosInFrame={}}this.countersLastFrame.numEnableEffects=this._counters.numEnableEffects,this.countersLastFrame.numEnableDrawWrapper=this._counters.numEnableDrawWrapper,this.countersLastFrame.numBundleCreationNonCompatMode=this._counters.numBundleCreationNonCompatMode,this.countersLastFrame.numBundleReuseNonCompatMode=this._counters.numBundleReuseNonCompatMode,this._counters.numEnableEffects=0,this._counters.numEnableDrawWrapper=0,this._counters.numBundleCreationNonCompatMode=0,this._counters.numBundleReuseNonCompatMode=0,this._cacheRenderPipeline.endFrame(),this._cacheBindGroups.endFrame(),this._pendingDebugCommands.length=0,e.prototype.endFrame.call(this),this.dbgVerboseLogsForFirstFrames&&(void 0===this._count&&(this._count=0),this._count<this.dbgVerboseLogsNumFrames&&oe.Log(["%c frame #"+this._count+" - end","background: #ffff00"]),this._count<this.dbgVerboseLogsNumFrames&&(this._count++,this._count!==this.dbgVerboseLogsNumFrames&&oe.Log(["%c frame #"+this._count+" - begin","background: #ffff00"])))},t.prototype.flushFramebuffer=function(){this._endCurrentRenderPass(),this._commandBuffers[0]=this._uploadEncoder.finish(),this._commandBuffers[1]=this._renderEncoder.finish(),this._device.queue.submit(this._commandBuffers),this._uploadEncoder=this._device.createCommandEncoder(this._uploadEncoderDescriptor),this._renderEncoder=this._device.createCommandEncoder(this._renderEncoderDescriptor),this._timestampQuery.startFrame(this._uploadEncoder),this._textureHelper.setCommandEncoder(this._uploadEncoder),this._bundleList.reset()},t.prototype._currentFrameBufferIsDefaultFrameBuffer=function(){return this._currentPassIsMainPass()},t.prototype._startRenderTargetRenderPass=function(e,t,n,i,r){var o,s,c,l,u,h,d,f;this._endCurrentRenderPass();var m=e,_=m._depthStencilTexture,g=null==_?void 0:_._hardwareTexture,y=null==g?void 0:g.underlyingResource,v=null==g?void 0:g.getMSAATexture(),b=null==y?void 0:y.createView(this._rttRenderPassWrapper.depthAttachmentViewDescriptor),T=null==v?void 0:v.createView(this._rttRenderPassWrapper.depthAttachmentViewDescriptor),E=!!g&&Af.HasStencilAspect(g.format),x=[];this.useReverseDepthBuffer&&this.setDepthFunctionToGreaterOrEqual();var A=_m;n&&(A.r=255*n.r,A.g=255*n.g,A.b=255*n.b,A.a=255*n.a);var S=t&&n,C=t&&i,P=t&&r;if(m._attachments&&m.isMulti){this._mrtAttachments&&0!==this._mrtAttachments.length||(this._mrtAttachments=m._defaultAttachments);for(var I=0;I<this._mrtAttachments.length;++I){var R=this._mrtAttachments[I],O=m.textures[I],w=null==O?void 0:O._hardwareTexture,M=null==w?void 0:w.underlyingResource;if(w&&M){var D=w.getMSAATexture(I),N=null!==(s=null===(o=m.layerIndices)||void 0===o?void 0:o[I])&&void 0!==s?s:0,L=null!==(l=null===(c=m.faceIndices)||void 0===c?void 0:c[I])&&void 0!==l?l:0,F=p(p({},this._rttRenderPassWrapper.colorAttachmentViewDescriptor),{format:w.format,baseArrayLayer:O.isCube?6*N+L:N}),B=p(p({},this._rttRenderPassWrapper.colorAttachmentViewDescriptor),{format:w.format,baseArrayLayer:0}),U=O.type===a.TEXTURETYPE_UNSIGNED_INTEGER||O.type===a.TEXTURETYPE_UNSIGNED_SHORT,k=M.createView(F),V=null==D?void 0:D.createView(B);x.push({view:V||k,resolveTarget:D?k:void 0,clearValue:0!==R&&S?U?A:n:void 0,loadOp:0!==R&&S?cf.Clear:cf.Load,storeOp:lf.Store})}}this._cacheRenderPipeline.setMRT(m.textures,this._mrtAttachments.length),this._cacheRenderPipeline.setMRTAttachments(this._mrtAttachments)}else if(H=m.texture){var z=H._hardwareTexture,G=z.underlyingResource;D=z.getMSAATexture(),k=G.createView(this._rttRenderPassWrapper.colorAttachmentViewDescriptor),V=null==D?void 0:D.createView(this._rttRenderPassWrapper.colorAttachmentViewDescriptor),U=H.type===a.TEXTURETYPE_UNSIGNED_INTEGER||H.type===a.TEXTURETYPE_UNSIGNED_SHORT,x.push({view:V||k,resolveTarget:D?k:void 0,clearValue:S?U?A:n:void 0,loadOp:S?cf.Clear:cf.Load,storeOp:lf.Store})}else x.push(null);if(null===(u=this._debugPushGroup)||void 0===u||u.call(this,"render target pass"+(e.label?" ("+e.label+")":""),1),this._rttRenderPassWrapper.renderPassDescriptor={label:(null!==(h=e.label)&&void 0!==h?h:"RTT")+"RenderPass",colorAttachments:x,depthStencilAttachment:_&&y?{view:T||b,depthClearValue:C?this.useReverseDepthBuffer?this._clearReverseDepthValue:this._clearDepthValue:void 0,depthLoadOp:C?cf.Clear:cf.Load,depthStoreOp:lf.Store,stencilClearValue:m._depthStencilTextureWithStencil&&P?this._clearStencilValue:void 0,stencilLoadOp:E?m._depthStencilTextureWithStencil&&P?cf.Clear:cf.Load:void 0,stencilStoreOp:E?lf.Store:void 0}:void 0,occlusionQuerySet:(null===(d=this._occlusionQuery)||void 0===d?void 0:d.hasQueries)?this._occlusionQuery.querySet:void 0},this._timestampQuery.startPass(this._rttRenderPassWrapper.renderPassDescriptor,this._timestampIndex),this._currentRenderPass=this._renderEncoder.beginRenderPass(this._rttRenderPassWrapper.renderPassDescriptor),this.dbgVerboseLogsForFirstFrames&&(void 0===this._count&&(this._count=0),!this._count||this._count<this.dbgVerboseLogsNumFrames)){var H=m.texture;oe.Log(["frame #"+this._count+" - render target begin pass - rtt name="+e.label+", internalTexture.uniqueId="+H.uniqueId+", width="+H.width+", height="+H.height+", setClearStates="+t,"renderPassDescriptor=",this._rttRenderPassWrapper.renderPassDescriptor])}null===(f=this._debugFlushPendingCommands)||void 0===f||f.call(this),this._resetRenderPassStates(),g&&Af.HasStencilAspect(g.format)||(this._stencilStateComposer.enabled=!1)},t.prototype._startMainRenderPass=function(e,t,n,i){var r,o,a;this._endCurrentRenderPass(),this.useReverseDepthBuffer&&this.setDepthFunctionToGreaterOrEqual();var s=e&&t,c=e&&n,l=e&&i;this._mainRenderPassWrapper.renderPassDescriptor.colorAttachments[0].clearValue=s?t:void 0,this._mainRenderPassWrapper.renderPassDescriptor.colorAttachments[0].loadOp=s?cf.Clear:cf.Load,this._mainRenderPassWrapper.renderPassDescriptor.depthStencilAttachment.depthClearValue=c?this.useReverseDepthBuffer?this._clearReverseDepthValue:this._clearDepthValue:void 0,this._mainRenderPassWrapper.renderPassDescriptor.depthStencilAttachment.depthLoadOp=c?cf.Clear:cf.Load,this._mainRenderPassWrapper.renderPassDescriptor.depthStencilAttachment.stencilClearValue=l?this._clearStencilValue:void 0,this._mainRenderPassWrapper.renderPassDescriptor.depthStencilAttachment.stencilLoadOp=this.isStencilEnable?l?cf.Clear:cf.Load:void 0,this._mainRenderPassWrapper.renderPassDescriptor.occlusionQuerySet=(null===(r=this._occlusionQuery)||void 0===r?void 0:r.hasQueries)?this._occlusionQuery.querySet:void 0;var u=this._context.getCurrentTexture();this._mainRenderPassWrapper.colorAttachmentGPUTextures[0].set(u),this._options.antialias?(pm.format=u.format,this._mainRenderPassWrapper.renderPassDescriptor.colorAttachments[0].resolveTarget=u.createView(pm)):(fm.format=u.format,this._mainRenderPassWrapper.renderPassDescriptor.colorAttachments[0].view=u.createView(fm)),this.dbgVerboseLogsForFirstFrames&&(void 0===this._count&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&oe.Log(["frame #"+this._count+" - main begin pass - texture width="+this._mainTextureExtends.width," height="+this._mainTextureExtends.height+", setClearStates="+e,"renderPassDescriptor=",this._mainRenderPassWrapper.renderPassDescriptor])),null===(o=this._debugPushGroup)||void 0===o||o.call(this,"main pass",0),this._timestampQuery.startPass(this._mainRenderPassWrapper.renderPassDescriptor,this._timestampIndex),this._currentRenderPass=this._renderEncoder.beginRenderPass(this._mainRenderPassWrapper.renderPassDescriptor),this._setDepthTextureFormat(this._mainRenderPassWrapper),this._setColorFormat(this._mainRenderPassWrapper),null===(a=this._debugFlushPendingCommands)||void 0===a||a.call(this),this._resetRenderPassStates(),this._isStencilEnable||(this._stencilStateComposer.enabled=!1)},t.prototype._endCurrentRenderPass=function(){var e,t,n;if(!this._currentRenderPass)return 0;var i=this._currentPassIsMainPass()?2:1;return this._snapshotRendering.endRenderPass(this._currentRenderPass)||this.compatibilityMode||(this._bundleList.run(this._currentRenderPass),this._bundleList.reset()),this._currentRenderPass.end(),this._timestampQuery.endPass(this._timestampIndex,this._currentRenderTarget&&this._currentRenderTarget.gpuTimeInFrame?this._currentRenderTarget.gpuTimeInFrame:this.gpuTimeInFrameForMainPass),this._timestampIndex+=2,this.dbgVerboseLogsForFirstFrames&&(void 0===this._count&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&oe.Log("frame #"+this._count+" - "+(2===i?"main":"render target")+" end pass"+(1===i?" - internalTexture.uniqueId="+(null===(t=null===(e=this._currentRenderTarget)||void 0===e?void 0:e.texture)||void 0===t?void 0:t.uniqueId):""))),null===(n=this._debugPopGroup)||void 0===n||n.call(this,0),this._currentRenderPass=null,i},t.prototype.bindFramebuffer=function(e,t,n,i,r,o,a){var s,c;void 0===t&&(t=0),void 0===o&&(o=0),void 0===a&&(a=0);var l=null===(s=e.texture)||void 0===s?void 0:s._hardwareTexture;this._currentRenderTarget?this.unBindFramebuffer(this._currentRenderTarget):this._endCurrentRenderPass(),this._currentRenderTarget=e,this._rttRenderPassWrapper.colorAttachmentGPUTextures[0]=l,this._rttRenderPassWrapper.depthTextureFormat=this._currentRenderTarget._depthStencilTexture?Af.GetWebGPUTextureFormat(-1,this._currentRenderTarget._depthStencilTexture.format):void 0,this._setDepthTextureFormat(this._rttRenderPassWrapper),this._setColorFormat(this._rttRenderPassWrapper),this._rttRenderPassWrapper.colorAttachmentViewDescriptor={format:this._colorFormat,dimension:Np.E2d,mipLevelCount:1,baseArrayLayer:e.isCube?6*a+t:a,baseMipLevel:o,arrayLayerCount:1,aspect:Lp.All},this._rttRenderPassWrapper.depthAttachmentViewDescriptor={format:this._depthTextureFormat,dimension:Np.E2d,mipLevelCount:1,baseArrayLayer:e.isCube?6*a+t:a,baseMipLevel:0,arrayLayerCount:1,aspect:Lp.All},this.dbgVerboseLogsForFirstFrames&&(void 0===this._count&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&oe.Log(["frame #"+this._count+" - bindFramebuffer - rtt name="+e.label+", internalTexture.uniqueId="+(null===(c=e.texture)||void 0===c?void 0:c.uniqueId)+", face="+t+", lodLevel="+o+", layer="+a,"colorAttachmentViewDescriptor=",this._rttRenderPassWrapper.colorAttachmentViewDescriptor,"depthAttachmentViewDescriptor=",this._rttRenderPassWrapper.depthAttachmentViewDescriptor])),this._cachedViewport&&!r?this.setViewport(this._cachedViewport,n,i):(n||(n=e.width,o&&(n/=Math.pow(2,o))),i||(i=e.height,o&&(i/=Math.pow(2,o))),this._viewport(0,0,n,i)),this.wipeCaches()},t.prototype.unBindFramebuffer=function(e,t,n){var i,r;void 0===t&&(t=!1);var o=this._currentRenderTarget;this._currentRenderTarget=null,n&&n(),this._currentRenderTarget=o,this._endCurrentRenderPass(),!(null===(i=e.texture)||void 0===i?void 0:i.generateMipMaps)||t||e.isCube||this._generateMipmaps(e.texture),this._currentRenderTarget=null,this.dbgVerboseLogsForFirstFrames&&(void 0===this._count&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&oe.Log("frame #"+this._count+" - unBindFramebuffer - rtt name="+e.label+", internalTexture.uniqueId=",null===(r=e.texture)||void 0===r?void 0:r.uniqueId)),this._mrtAttachments=[],this._cacheRenderPipeline.setMRT([]),this._cacheRenderPipeline.setMRTAttachments(this._mrtAttachments)},t.prototype.restoreDefaultFramebuffer=function(){this._currentRenderTarget?this.unBindFramebuffer(this._currentRenderTarget):this._currentRenderPass||this._startMainRenderPass(!1),this._cachedViewport&&this.setViewport(this._cachedViewport),this.wipeCaches()},t.prototype._setColorFormat=function(e){var t,n,i=null!==(n=null===(t=e.colorAttachmentGPUTextures[0])||void 0===t?void 0:t.format)&&void 0!==n?n:null;this._cacheRenderPipeline.setColorFormat(i),this._colorFormat!==i&&(this._colorFormat=i)},t.prototype._setDepthTextureFormat=function(e){this._cacheRenderPipeline.setDepthStencilFormat(e.depthTextureFormat),this._depthTextureFormat!==e.depthTextureFormat&&(this._depthTextureFormat=e.depthTextureFormat)},t.prototype.setDitheringState=function(){},t.prototype.setRasterizerState=function(){},t.prototype.setState=function(e,t,n,i,r,o,a){var s,c;void 0===t&&(t=0),void 0===i&&(i=!1),void 0===a&&(a=0),(this._depthCullingState.cull!==e||n)&&(this._depthCullingState.cull=e);var l=null===(c=null!==(s=this.cullBackFaces)&&void 0!==s?s:r)||void 0===c||c?1:2;(this._depthCullingState.cullFace!==l||n)&&(this._depthCullingState.cullFace=l),this.setZOffset(t),this.setZOffsetUnits(a);var u=i?this._currentRenderTarget?1:2:this._currentRenderTarget?2:1;(this._depthCullingState.frontFace!==u||n)&&(this._depthCullingState.frontFace=u),this._stencilStateComposer.stencilMaterial=o},t.prototype._applyRenderPassChanges=function(e){var t=!!this._stencilStateComposer.enabled&&this._mustUpdateStencilRef(),n=!!this._alphaState.alphaBlend&&this._mustUpdateBlendColor();this._mustUpdateViewport()&&this._applyViewport(e),this._mustUpdateScissor()&&this._applyScissor(e),t&&this._applyStencilRef(e),n&&this._applyBlendColor(e)},t.prototype._draw=function(e,t,n,i,r){var o,s=this._getCurrentRenderPass(),c=this._bundleList;this.applyStates();var l=this._currentEffect._pipelineContext;if(this.bindUniformBufferBase(this._currentRenderTarget?this._ubInvertY:this._ubDontInvertY,0,mf.InternalsUBOName),l.uniformBuffer&&(l.uniformBuffer.update(),this.bindUniformBufferBase(l.uniformBuffer.getBuffer(),0,mf.LeftOvertUBOName)),this._snapshotRendering.play)this._reportDrawCall();else{!this.compatibilityMode&&(this._currentDrawContext.isDirty(this._currentMaterialContext.updateId)||this._currentMaterialContext.isDirty||this._currentMaterialContext.forceBindGroupCreation)&&(this._currentDrawContext.fastBundle=void 0);var u=s;if(!this.compatibilityMode&&this._currentDrawContext.fastBundle||this._snapshotRendering.record){if(this._applyRenderPassChanges(c),!this._snapshotRendering.record)return this._counters.numBundleReuseNonCompatMode++,this._currentDrawContext.indirectDrawBuffer&&this._currentDrawContext.setIndirectData(i,r||1,n),c.addBundle(this._currentDrawContext.fastBundle),void this._reportDrawCall();u=c.getBundleEncoder(this._cacheRenderPipeline.colorFormats,this._depthTextureFormat,this.currentSampleCount),c.numDrawCalls++}var h=0;if(this._currentMaterialContext.hasFloatOrDepthTextures)for(var d=1,p=0;p<l.shaderProcessingContext.textureNames.length;++p){var f=l.shaderProcessingContext.textureNames[p],m=null===(o=this._currentMaterialContext.textures[f])||void 0===o?void 0:o.texture,_=m&&m.format>=a.TEXTUREFORMAT_DEPTH24_STENCIL8&&m.format<=a.TEXTUREFORMAT_DEPTH32FLOAT_STENCIL8;((null==m?void 0:m.type)===a.TEXTURETYPE_FLOAT&&!this._caps.textureFloatLinearFiltering||_)&&(h|=d),d<<=1}this._currentMaterialContext.textureState=h;var g=this._cacheRenderPipeline.getRenderPipeline(t,this._currentEffect,this.currentSampleCount,h),y=this._cacheBindGroups.getBindGroups(l,this._currentDrawContext,this._currentMaterialContext);this._snapshotRendering.record||(this._applyRenderPassChanges(this.compatibilityMode?null:c),this.compatibilityMode||(this._counters.numBundleCreationNonCompatMode++,u=this._device.createRenderBundleEncoder({colorFormats:this._cacheRenderPipeline.colorFormats,depthStencilFormat:this._depthTextureFormat,sampleCount:Af.GetSample(this.currentSampleCount)}))),u.setPipeline(g),this._currentIndexBuffer&&u.setIndexBuffer(this._currentIndexBuffer.underlyingResource,this._currentIndexBuffer.is32Bits?nf.Uint32:nf.Uint16,0);for(var v=this._cacheRenderPipeline.vertexBuffers,b=0;b<v.length;b++){var T=v[b],E=T.effectiveBuffer;E&&u.setVertexBuffer(b,E.underlyingResource,T._validOffsetRange?0:T.byteOffset)}for(p=0;p<y.length;p++)u.setBindGroup(p,y[p]);var x=!this.compatibilityMode&&!this._snapshotRendering.record;x&&this._currentDrawContext.indirectDrawBuffer?(this._currentDrawContext.setIndirectData(i,r||1,n),0===e?u.drawIndexedIndirect(this._currentDrawContext.indirectDrawBuffer,0):u.drawIndirect(this._currentDrawContext.indirectDrawBuffer,0)):0===e?u.drawIndexed(i,r||1,n,0,0):u.draw(i,r||1,n,0),x&&(this._currentDrawContext.fastBundle=u.finish(),c.addBundle(this._currentDrawContext.fastBundle)),this._reportDrawCall()}},t.prototype.drawElementsType=function(e,t,n,i){void 0===i&&(i=1),this._draw(0,e,t,n,i)},t.prototype.drawArraysType=function(e,t,n,i){void 0===i&&(i=1),this._currentIndexBuffer=null,this._draw(1,e,t,n,i)},t.prototype.dispose=function(){var t,n;this._isDisposed=!0,this._timestampQuery.dispose(),null===(t=this._mainTexture)||void 0===t||t.destroy(),null===(n=this._depthTexture)||void 0===n||n.destroy(),this._textureHelper.destroyDeferredTextures(),this._bufferManager.destroyDeferredBuffers(),this._device.destroy(),e.prototype.dispose.call(this)},t.prototype.getRenderWidth=function(e){var t,n;return void 0===e&&(e=!1),!e&&this._currentRenderTarget?this._currentRenderTarget.width:null!==(n=null===(t=this._renderingCanvas)||void 0===t?void 0:t.width)&&void 0!==n?n:0},t.prototype.getRenderHeight=function(e){var t,n;return void 0===e&&(e=!1),!e&&this._currentRenderTarget?this._currentRenderTarget.height:null!==(n=null===(t=this._renderingCanvas)||void 0===t?void 0:t.height)&&void 0!==n?n:0},t.prototype.getError=function(){return 0},t.prototype.bindSamplers=function(){},t.prototype._bindTextureDirectly=function(){return!1},t.prototype.areAllEffectsReady=function(){return!0},t.prototype._executeWhenRenderingStateIsCompiled=function(e,t){t()},t.prototype._isRenderingStateCompiled=function(){return!0},t.prototype._getUnpackAlignement=function(){return 1},t.prototype._unpackFlipY=function(){},t.prototype._bindUnboundFramebuffer=function(){throw"_bindUnboundFramebuffer is not implementedin WebGPU! You probably want to use restoreDefaultFramebuffer or unBindFramebuffer instead"},t.prototype._getSamplingParameters=function(){throw"_getSamplingParameters is not available in WebGPU"},t.prototype.getUniforms=function(){return[]},t.prototype.setIntArray=function(){return!1},t.prototype.setIntArray2=function(){return!1},t.prototype.setIntArray3=function(){return!1},t.prototype.setIntArray4=function(){return!1},t.prototype.setArray=function(){return!1},t.prototype.setArray2=function(){return!1},t.prototype.setArray3=function(){return!1},t.prototype.setArray4=function(){return!1},t.prototype.setMatrices=function(){return!1},t.prototype.setMatrix3x3=function(){return!1},t.prototype.setMatrix2x2=function(){return!1},t.prototype.setFloat=function(){return!1},t.prototype.setFloat2=function(){return!1},t.prototype.setFloat3=function(){return!1},t.prototype.setFloat4=function(){return!1},t._GLSLslangDefaultOptions={jsPath:"".concat(Ln._DefaultCdnUrl,"/glslang/glslang.js"),wasmPath:"".concat(Ln._DefaultCdnUrl,"/glslang/glslang.wasm")},t._InstanceId=0,t.UseTWGSL=!0,t}(Gr);gm.prototype.setAlphaMode=function(e,t){if(void 0===t&&(t=!1),this._alphaMode===e&&(e===a.ALPHA_DISABLE&&!this._alphaState.alphaBlend||e!==a.ALPHA_DISABLE&&this._alphaState.alphaBlend)){if(!t){var n=e===a.ALPHA_DISABLE;this.depthCullingState.depthMask!==n&&(this.setDepthWrite(n),this._cacheRenderPipeline.setDepthWriteEnabled(n))}}else{switch(e){case a.ALPHA_DISABLE:this._alphaState.alphaBlend=!1;break;case a.ALPHA_PREMULTIPLIED:this._alphaState.setAlphaBlendFunctionParameters(1,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_ALPHA,1,1),this._alphaState.alphaBlend=!0;break;case a.ALPHA_PREMULTIPLIED_PORTERDUFF:this._alphaState.setAlphaBlendFunctionParameters(1,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_ALPHA,1,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_ALPHA),this._alphaState.alphaBlend=!0;break;case a.ALPHA_COMBINE:this._alphaState.setAlphaBlendFunctionParameters(a.GL_ALPHA_FUNCTION_SRC_ALPHA,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_ALPHA,1,1),this._alphaState.alphaBlend=!0;break;case a.ALPHA_ONEONE:this._alphaState.setAlphaBlendFunctionParameters(1,1,0,1),this._alphaState.alphaBlend=!0;break;case a.ALPHA_ADD:this._alphaState.setAlphaBlendFunctionParameters(a.GL_ALPHA_FUNCTION_SRC_ALPHA,1,0,1),this._alphaState.alphaBlend=!0;break;case a.ALPHA_SUBTRACT:this._alphaState.setAlphaBlendFunctionParameters(0,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_COLOR,1,1),this._alphaState.alphaBlend=!0;break;case a.ALPHA_MULTIPLY:this._alphaState.setAlphaBlendFunctionParameters(a.GL_ALPHA_FUNCTION_DST_COLOR,0,1,1),this._alphaState.alphaBlend=!0;break;case a.ALPHA_MAXIMIZED:this._alphaState.setAlphaBlendFunctionParameters(a.GL_ALPHA_FUNCTION_SRC_ALPHA,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_COLOR,1,1),this._alphaState.alphaBlend=!0;break;case a.ALPHA_INTERPOLATE:this._alphaState.setAlphaBlendFunctionParameters(a.GL_ALPHA_FUNCTION_CONSTANT_COLOR,a.GL_ALPHA_FUNCTION_ONE_MINUS_CONSTANT_COLOR,a.GL_ALPHA_FUNCTION_CONSTANT_ALPHA,a.GL_ALPHA_FUNCTION_ONE_MINUS_CONSTANT_ALPHA),this._alphaState.alphaBlend=!0;break;case a.ALPHA_SCREENMODE:this._alphaState.setAlphaBlendFunctionParameters(1,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_COLOR,1,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_ALPHA),this._alphaState.alphaBlend=!0;break;case a.ALPHA_ONEONE_ONEONE:this._alphaState.setAlphaBlendFunctionParameters(1,1,1,1),this._alphaState.alphaBlend=!0;break;case a.ALPHA_ALPHATOCOLOR:this._alphaState.setAlphaBlendFunctionParameters(a.GL_ALPHA_FUNCTION_DST_ALPHA,1,0,0),this._alphaState.alphaBlend=!0;break;case a.ALPHA_REVERSEONEMINUS:this._alphaState.setAlphaBlendFunctionParameters(a.GL_ALPHA_FUNCTION_ONE_MINUS_DST_COLOR,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_COLOR,a.GL_ALPHA_FUNCTION_ONE_MINUS_DST_ALPHA,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_ALPHA),this._alphaState.alphaBlend=!0;break;case a.ALPHA_SRC_DSTONEMINUSSRCALPHA:this._alphaState.setAlphaBlendFunctionParameters(1,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_ALPHA,1,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_ALPHA),this._alphaState.alphaBlend=!0;break;case a.ALPHA_ONEONE_ONEZERO:this._alphaState.setAlphaBlendFunctionParameters(1,1,1,0),this._alphaState.alphaBlend=!0;break;case a.ALPHA_EXCLUSION:this._alphaState.setAlphaBlendFunctionParameters(a.GL_ALPHA_FUNCTION_ONE_MINUS_DST_COLOR,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_COLOR,0,1),this._alphaState.alphaBlend=!0;break;case a.ALPHA_LAYER_ACCUMULATE:this._alphaState.setAlphaBlendFunctionParameters(a.GL_ALPHA_FUNCTION_SRC_ALPHA,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_ALPHA,1,a.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_ALPHA),this._alphaState.alphaBlend=!0}t||(this.setDepthWrite(e===Gr.ALPHA_DISABLE),this._cacheRenderPipeline.setDepthWriteEnabled(e===Gr.ALPHA_DISABLE)),this._alphaMode=e,this._cacheRenderPipeline.setAlphaBlendEnabled(this._alphaState.alphaBlend),this._cacheRenderPipeline.setAlphaBlendFactors(this._alphaState._blendFunctionParameters,this._alphaState._blendEquationParameters)}},gm.prototype.setAlphaEquation=function(e){Gr.prototype.setAlphaEquation.call(this,e),this._cacheRenderPipeline.setAlphaBlendFactors(this._alphaState._blendFunctionParameters,this._alphaState._blendEquationParameters)};var ym=function(){function e(t,n){this._device=t,this._cacheSampler=n,this.uniqueId=e._Counter++,this._bindGroupEntries=[],this.clear()}return e.prototype.getBindGroups=function(e,t,n){if(!n)throw new Error("WebGPUComputeContext.getBindGroups: bindingsMapping is required until browsers support reflection for wgsl shaders!");if(0===this._bindGroups.length){var i=this._bindGroupEntries.length>0;for(var r in e){var o=e[r],a=n[r],s=a.group,c=a.binding,l=o.type,u=o.object,h=o.indexInGroupEntries;switch((v=this._bindGroupEntries[s])||(v=this._bindGroupEntries[s]=[]),l){case Pu.Sampler:var d=u;void 0!==h&&i?v[h].resource=this._cacheSampler.getSampler(d):(o.indexInGroupEntries=v.length,v.push({binding:c,resource:this._cacheSampler.getSampler(d)}));break;case Pu.Texture:case Pu.TextureWithoutSampler:var p=(f=u)._texture._hardwareTexture;void 0!==h&&i?(l===Pu.Texture&&(v[h++].resource=this._cacheSampler.getSampler(f._texture)),v[h].resource=p.view):(o.indexInGroupEntries=v.length,l===Pu.Texture&&v.push({binding:c-1,resource:this._cacheSampler.getSampler(f._texture)}),v.push({binding:c,resource:p.view}));break;case Pu.StorageTexture:(p=(f=u)._texture._hardwareTexture).textureAdditionalUsages&Dp.StorageBinding||oe.Error("computeDispatch: The texture (name=".concat(f.name,", uniqueId=").concat(f.uniqueId,") is not a storage texture!"),50),void 0!==h&&i?v[h].resource=p.viewForWriting:(o.indexInGroupEntries=v.length,v.push({binding:c,resource:p.viewForWriting}));break;case Pu.ExternalTexture:var f,m=(f=u).underlyingResource;void 0!==h&&i?v[h].resource=this._device.importExternalTexture({source:m}):(o.indexInGroupEntries=v.length,v.push({binding:c,resource:this._device.importExternalTexture({source:m})}));break;case Pu.UniformBuffer:case Pu.StorageBuffer:case Pu.DataBuffer:var _=l===Pu.DataBuffer?u:(Pu.UniformBuffer,u.getBuffer()),g=_.underlyingResource;void 0!==h&&i?(v[h].resource.buffer=g,v[h].resource.size=_.capacity):(o.indexInGroupEntries=v.length,v.push({binding:c,resource:{buffer:g,offset:0,size:_.capacity}}))}}for(var y=0;y<this._bindGroupEntries.length;++y){var v;(v=this._bindGroupEntries[y])?this._bindGroups[y]=this._device.createBindGroup({layout:t.getBindGroupLayout(y),entries:v}):this._bindGroups[y]=void 0}this._bindGroups.length=this._bindGroupEntries.length}return this._bindGroups},e.prototype.clear=function(){this._bindGroups=[]},e._Counter=0,e}(),vm=function(){function e(e){this._name="unnamed",this.engine=e}return Object.defineProperty(e.prototype,"isAsync",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isReady",{get:function(){return!!this.stage},enumerable:!1,configurable:!0}),e.prototype._getComputeShaderCode=function(){var e;return null===(e=this.sources)||void 0===e?void 0:e.compute},e.prototype.dispose=function(){},e}(),bm={};gm.prototype.createComputeContext=function(){return new ym(this._device,this._cacheSampler)},gm.prototype.createComputeEffect=function(e,t){var n=(e.computeElement||e.compute||e.computeToken||e.computeSource||e)+"@"+t.defines;if(this._compiledComputeEffects[n]){var i=this._compiledComputeEffects[n];return t.onCompiled&&i.isReady()&&t.onCompiled(i),i}var r=new Iu(e,t,this,n);return this._compiledComputeEffects[n]=r,r},gm.prototype.createComputePipelineContext=function(){return new vm(this)},gm.prototype.areAllComputeEffectsReady=function(){for(var e in this._compiledComputeEffects)if(!this._compiledComputeEffects[e].isReady())return!1;return!0},gm.prototype.computeDispatch=function(e,t,n,i,r,o,a,s){void 0===r&&(r=1),void 0===o&&(o=1),this._endCurrentRenderPass();var c=e._pipelineContext,l=t;c.computePipeline||(c.computePipeline=this._device.createComputePipeline({layout:qp.Auto,compute:c.stage})),s&&this._timestampQuery.startPass(bm,this._timestampIndex);var u=this._renderEncoder.beginComputePass(bm);u.setPipeline(c.computePipeline);for(var h=l.getBindGroups(n,c.computePipeline,a),d=0;d<h.length;++d){var p=h[d];p&&u.setBindGroup(d,p)}i+r+o>0&&u.dispatchWorkgroups(i,r,o),u.end(),s&&(this._timestampQuery.endPass(this._timestampIndex,s),this._timestampIndex+=2)},gm.prototype.releaseComputeEffects=function(){for(var e in this._compiledComputeEffects){var t=this._compiledComputeEffects[e].getPipelineContext();this._deleteComputePipelineContext(t)}this._compiledComputeEffects={}},gm.prototype._prepareComputePipelineContext=function(e,t,n,i,r){var o=e;this.dbgShowShaderCode&&(oe.Log(i),oe.Log(t)),o.sources={compute:t,rawCompute:n},o.stage=this._createComputePipelineStageDescriptor(t,i,r)},gm.prototype._releaseComputeEffect=function(e){this._compiledComputeEffects[e._key]&&(delete this._compiledComputeEffects[e._key],this._deleteComputePipelineContext(e.getPipelineContext()))},gm.prototype._rebuildComputeEffects=function(){for(var e in this._compiledComputeEffects){var t=this._compiledComputeEffects[e];t._pipelineContext=null,t._wasPreviouslyReady=!1,t._prepareEffect()}},gm.prototype._deleteComputePipelineContext=function(e){e&&e.dispose()},gm.prototype._createComputePipelineStageDescriptor=function(e,t,n){return t=t?"//"+t.split("\n").join("\n//")+"\n":"",{module:this._device.createShaderModule({code:t+e}),entryPoint:n}},gm.prototype._createDepthStencilCubeTexture=function(e,t){var n=new $t(this,t.generateStencil?Bt.DepthStencil:Bt.Depth);n.isCube=!0,n.label=t.label;var i=p({bilinearFiltering:!1,comparisonFunction:0,generateStencil:!1,samples:1,depthTextureFormat:t.generateStencil?a.TEXTUREFORMAT_DEPTH24_STENCIL8:a.TEXTUREFORMAT_DEPTH32_FLOAT},t);n.format=i.depthTextureFormat,this._setupDepthStencilTexture(n,e,i.generateStencil,i.bilinearFiltering,i.comparisonFunction,i.samples),this._textureHelper.createGPUTextureForInternalTexture(n);var r=n._hardwareTexture;return n.type=Af.GetTextureTypeFromFormat(r.format),this._internalTexturesCache.push(n),n},gm.prototype.createCubeTexture=function(e,t,n,i,r,o,a,s,c,l,u,h,d){var p=this;return void 0===r&&(r=null),void 0===o&&(o=null),void 0===s&&(s=null),void 0===c&&(c=!1),void 0===l&&(l=0),void 0===u&&(u=0),void 0===h&&(h=null),void 0===d&&(d=!1),this.createCubeTextureBase(e,t,n,!!i,r,o,a,s,c,l,u,h,null,(function(e,t){var n=t,o=n[0].width,s=o;p._setCubeMapTextureParams(e,!i),e.format=null!=a?a:-1;var c=p._textureHelper.createGPUTextureForInternalTexture(e,o,s);p._textureHelper.updateCubeTextures(n,c.underlyingResource,o,s,c.format,!1,!1,0,0),i||p._generateMipmaps(e,p._uploadEncoder),e.isReady=!0,e.onLoadedObservable.notifyObservers(e),e.onLoadedObservable.clear(),r&&r()}),!!d)},gm.prototype._setCubeMapTextureParams=function(e,t,n){e.samplingMode=t?a.TEXTURE_TRILINEAR_SAMPLINGMODE:a.TEXTURE_BILINEAR_SAMPLINGMODE,e._cachedWrapU=a.TEXTURE_CLAMP_ADDRESSMODE,e._cachedWrapV=a.TEXTURE_CLAMP_ADDRESSMODE,n&&(e._maxLodLevel=n)},gm.prototype._debugPushGroup=function(e,t){this._options.enableGPUDebugMarkers&&(0===t||1===t?this._renderEncoder.pushDebugGroup(e):this._currentRenderPass?this._currentRenderPass.pushDebugGroup(e):this._pendingDebugCommands.push(["push",e]))},gm.prototype._debugPopGroup=function(e){this._options.enableGPUDebugMarkers&&(0===e||1===e?this._renderEncoder.popDebugGroup():this._currentRenderPass?this._currentRenderPass.popDebugGroup():this._pendingDebugCommands.push(["pop",null]))},gm.prototype._debugInsertMarker=function(e,t){this._options.enableGPUDebugMarkers&&(0===t||1===t?this._renderEncoder.insertDebugMarker(e):this._currentRenderPass?this._currentRenderPass.insertDebugMarker(e):this._pendingDebugCommands.push(["insert",e]))},gm.prototype._debugFlushPendingCommands=function(){for(var e=0;e<this._pendingDebugCommands.length;++e){var t=this._pendingDebugCommands[e],n=t[0],i=t[1];switch(n){case"push":this._debugPushGroup(i);break;case"pop":this._debugPopGroup();break;case"insert":this._debugInsertMarker(i)}}this._pendingDebugCommands.length=0},gm.prototype.createDynamicTexture=function(e,t,n,i){var r=new $t(this,Bt.Dynamic);return r.baseWidth=e,r.baseHeight=t,n&&(e=this.needPOTTextures?un.GetExponentOfTwo(e,this._caps.maxTextureSize):e,t=this.needPOTTextures?un.GetExponentOfTwo(t,this._caps.maxTextureSize):t),r.width=e,r.height=t,r.isReady=!1,r.generateMipMaps=n,r.samplingMode=i,this.updateTextureSamplingMode(i,r),this._internalTexturesCache.push(r),e&&t&&this._textureHelper.createGPUTextureForInternalTexture(r,e,t),r},gm.prototype.updateDynamicTexture=function(e,t,n,i,r,o,a){var s;if(void 0===i&&(i=!1),e){var c=t.width,l=t.height,u=e._hardwareTexture;(null===(s=e._hardwareTexture)||void 0===s?void 0:s.underlyingResource)||(u=this._textureHelper.createGPUTextureForInternalTexture(e,c,l)),this._textureHelper.updateTexture(t,e,c,l,e.depth,u.format,0,0,n,i,0,0,a),e.generateMipMaps&&this._generateMipmaps(e),e._dynamicTextureSource=t,e._premulAlpha=i,e.invertY=n||!1,e.isReady=!0}};var Tm=function(e){function t(t){return e.call(this,t)||this}return d(t,e),t}(Yf);function Em(e,t,n,i){var r,o=1;i===a.TEXTURETYPE_FLOAT?r=new Float32Array(t*n*4):i===a.TEXTURETYPE_HALF_FLOAT?(r=new Uint16Array(t*n*4),o=15360):r=i===a.TEXTURETYPE_UNSIGNED_INTEGER?new Uint32Array(t*n*4):new Uint8Array(t*n*4);for(var s=0;s<t;s++)for(var c=0;c<n;c++){var l=3*(c*t+s),u=4*(c*t+s);r[u+0]=e[l+0],r[u+1]=e[l+1],r[u+2]=e[l+2],r[u+3]=o}return r}Yt.prototype.setExternalTexture=function(e,t){this._engine.setExternalTexture(e,t)},gm.prototype.createExternalTexture=function(e){return new Tm(e)},gm.prototype.setExternalTexture=function(e,t){t?this._setInternalTexture(e,t):this._currentMaterialContext.setTexture(e,null)},gm.prototype.unBindMultiColorAttachmentFramebuffer=function(e,t,n){void 0===t&&(t=!1),n&&n();var i=e._attachments.length;this._endCurrentRenderPass();for(var r=0;r<i;r++){var o=e.textures[r];!o.generateMipMaps||t||o.isCube||this._generateMipmaps(o)}this._currentRenderTarget=null,this._mrtAttachments=[],this._cacheRenderPipeline.setMRT([]),this._cacheRenderPipeline.setMRTAttachments(this._mrtAttachments)},gm.prototype.createMultipleRenderTarget=function(e,t,n){var i,r,o,s,c=!1,l=!0,u=!1,h=!1,d=a.TEXTUREFORMAT_DEPTH16,p=1,f=a.TEXTURETYPE_UNSIGNED_INT,m=a.TEXTURE_TRILINEAR_SAMPLINGMODE,_=a.TEXTUREFORMAT_RGBA,g=a.TEXTURE_2D,y=[],v=[],b=[],T=[],E=[],x=[],A=[],S=[],C=[],P=this._createHardwareRenderTargetWrapper(!0,!1,e);void 0!==t&&(c=void 0!==t.generateMipMaps&&t.generateMipMaps,l=void 0===t.generateDepthBuffer||t.generateDepthBuffer,u=void 0!==t.generateStencilBuffer&&t.generateStencilBuffer,h=void 0!==t.generateDepthTexture&&t.generateDepthTexture,p=t.textureCount||1,d=null!==(i=t.depthTextureFormat)&&void 0!==i?i:a.TEXTUREFORMAT_DEPTH16,t.types&&(y=t.types),t.samplingModes&&(v=t.samplingModes),t.useSRGBBuffers&&(b=t.useSRGBBuffers),t.formats&&(T=t.formats),t.targetTypes&&(E=t.targetTypes),t.faceIndex&&(x=t.faceIndex),t.layerIndex&&(A=t.layerIndex),t.layerCounts&&(S=t.layerCounts),C=null!==(r=t.labels)&&void 0!==r?r:C),P.label=null!==(o=null==t?void 0:t.label)&&void 0!==o?o:"MultiRenderTargetWrapper";var I=e.width||e,R=e.height||e,O=null;(l||u||h)&&(h||(d=l&&u?a.TEXTUREFORMAT_DEPTH24_STENCIL8:l?a.TEXTUREFORMAT_DEPTH32_FLOAT:a.TEXTUREFORMAT_STENCIL8),O=P.createDepthStencilTexture(0,!1,u,1,d,"MultipleRenderTargetDepthStencil"));var w=[],M=[],D=[];P._generateDepthBuffer=l,P._generateStencilBuffer=u,P._attachments=M,P._defaultAttachments=D;for(var N=0;N<p;N++){var L=v[N]||m,F=y[N]||f,B=T[N]||_,U=!!b[N]&&this._caps.supportSRGBBuffers,k=E[N]||g,V=null!==(s=S[N])&&void 0!==s?s:1;if((F!==a.TEXTURETYPE_FLOAT||this._caps.textureFloatLinearFiltering)&&(F!==a.TEXTURETYPE_HALF_FLOAT||this._caps.textureHalfFloatLinearFiltering)||(L=a.TEXTURE_NEAREST_SAMPLINGMODE),F!==a.TEXTURETYPE_FLOAT||this._caps.textureFloat||(F=a.TEXTURETYPE_UNSIGNED_INT,oe.Warn("Float textures are not supported. Render target forced to TEXTURETYPE_UNSIGNED_BYTE type")),M.push(N+1),D.push(n?N+1:0===N?1:0),-1!==k){var z=new $t(this,Bt.MultiRenderTarget);switch(w[N]=z,k){case a.TEXTURE_CUBE_MAP:z.isCube=!0;break;case a.TEXTURE_3D:z.is3D=!0,z.baseDepth=z.depth=V;break;case a.TEXTURE_2D_ARRAY:z.is2DArray=!0,z.baseDepth=z.depth=V}z.baseWidth=I,z.baseHeight=R,z.width=I,z.height=R,z.isReady=!0,z.samples=1,z.generateMipMaps=c,z.samplingMode=L,z.type=F,z._cachedWrapU=a.TEXTURE_CLAMP_ADDRESSMODE,z._cachedWrapV=a.TEXTURE_CLAMP_ADDRESSMODE,z._useSRGBBuffer=U,z.format=B,z.label=C[N],this._internalTexturesCache.push(z),this._textureHelper.createGPUTextureForInternalTexture(z)}}return O&&(O.incrementReferences(),w[p]=O,this._internalTexturesCache.push(O)),P.setTextures(w),P.setLayerAndFaceIndices(A,x),P},gm.prototype.updateMultipleRenderTargetTextureSampleCount=function(e,t){if(!e||!e.textures||e.textures[0].samples===t)return t;var n=e.textures.length;if(0===n)return 1;t=Math.min(t,this.getCaps().maxMSAASamples);for(var i=0;i<n;++i){var r=(a=e.textures[i])._hardwareTexture;null==r||r.releaseMSAATexture()}var o=e._depthStencilTexture===e.textures[n-1];for(i=0;i<n;++i){var a=e.textures[i];this._textureHelper.createMSAATexture(a,t,!1,i===n-1&&o?0:i),a.samples=t}return e._depthStencilTexture&&!o&&(this._textureHelper.createMSAATexture(e._depthStencilTexture,t),e._depthStencilTexture.samples=t),t},gm.prototype.bindAttachments=function(e){0!==e.length&&this._currentRenderTarget&&(this._mrtAttachments=e,this._currentRenderPass&&this._cacheRenderPipeline.setMRTAttachments(e))},gm.prototype.buildTextureLayout=function(e){for(var t=[],n=0;n<e.length;n++)e[n]?t.push(n+1):t.push(0);return t},gm.prototype.restoreSingleAttachment=function(){},gm.prototype.restoreSingleAttachmentForRenderTarget=function(){},gm.prototype.getGPUFrameTimeCounter=function(){return this._timestampQuery.gpuFrameTimeCounter},gm.prototype.captureGPUFrameTime=function(e){this._timestampQuery.enable=e&&!!this._caps.timerQuery},gm.prototype.createQuery=function(){return this._occlusionQuery.createQuery()},gm.prototype.deleteQuery=function(e){return this._occlusionQuery.deleteQuery(e),this},gm.prototype.isQueryResultAvailable=function(e){return this._occlusionQuery.isQueryResultAvailable(e)},gm.prototype.getQueryResult=function(e){return this._occlusionQuery.getQueryResult(e)},gm.prototype.beginOcclusionQuery=function(e,t){var n;return this.compatibilityMode?!!this._occlusionQuery.canBeginQuery(t)&&(null===(n=this._currentRenderPass)||void 0===n||n.beginOcclusionQuery(t),!0):(this._bundleList.addItem(new im(t)),!0)},gm.prototype.endOcclusionQuery=function(){var e;return this.compatibilityMode?null===(e=this._currentRenderPass)||void 0===e||e.endOcclusionQuery():this._bundleList.addItem(new rm),this},gm.prototype.createRawTexture=function(e,t,n,i,r,o,s,c,l,u,h){void 0===c&&(c=null),void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT),void 0===u&&(u=0),void 0===h&&(h=!1);var d=new $t(this,Bt.Raw);return d.baseWidth=t,d.baseHeight=n,d.width=t,d.height=n,d.format=i,d.generateMipMaps=r,d.samplingMode=s,d.invertY=o,d._compression=c,d.type=l,d._creationFlags=u,d._useSRGBBuffer=h,this._doNotHandleContextLost||(d._bufferView=e),this._textureHelper.createGPUTextureForInternalTexture(d,t,n,void 0,u),this.updateRawTexture(d,e,i,o,c,l,h),this._internalTexturesCache.push(d),d},gm.prototype.updateRawTexture=function(e,t,n,i,r,o,s){if(void 0===r&&(r=null),void 0===o&&(o=a.TEXTURETYPE_UNSIGNED_INT),void 0===s&&(s=!1),e){if(this._doNotHandleContextLost||(e._bufferView=t,e.invertY=i,e._compression=r,e._useSRGBBuffer=s),t){var c=e._hardwareTexture;n===a.TEXTUREFORMAT_RGB&&(t=Em(t,e.width,e.height,o));var l=new Uint8Array(t.buffer,t.byteOffset,t.byteLength);this._textureHelper.updateTexture(l,e,e.width,e.height,e.depth,c.format,0,0,i,!1,0,0),e.generateMipMaps&&this._generateMipmaps(e,this._uploadEncoder)}e.isReady=!0}},gm.prototype.createRawCubeTexture=function(e,t,n,i,r,o,s,c){void 0===c&&(c=null);var l=new $t(this,Bt.CubeRaw);return i!==a.TEXTURETYPE_FLOAT||this._caps.textureFloatLinearFiltering?i!==a.TEXTURETYPE_HALF_FLOAT||this._caps.textureHalfFloatLinearFiltering?i!==a.TEXTURETYPE_FLOAT||this._caps.textureFloatRender?i!==a.TEXTURETYPE_HALF_FLOAT||this._caps.colorBufferFloat||(r=!1,oe.Warn("Render to half float textures is not supported. Mipmap generation forced to false.")):(r=!1,oe.Warn("Render to float textures is not supported. Mipmap generation forced to false.")):(r=!1,s=a.TEXTURE_NEAREST_SAMPLINGMODE,oe.Warn("Half float texture filtering is not supported. Mipmap generation and sampling mode are forced to false and TEXTURE_NEAREST_SAMPLINGMODE, respectively.")):(r=!1,s=a.TEXTURE_NEAREST_SAMPLINGMODE,oe.Warn("Float texture filtering is not supported. Mipmap generation and sampling mode are forced to false and TEXTURE_NEAREST_SAMPLINGMODE, respectively.")),l.isCube=!0,l._originalFormat=n,l.format=n===a.TEXTUREFORMAT_RGB?a.TEXTUREFORMAT_RGBA:n,l.type=i,l.generateMipMaps=r,l.width=t,l.height=t,l.samplingMode=s,this._doNotHandleContextLost||(l._bufferViewArray=e),l.invertY=o,l._compression=c,l._cachedWrapU=a.TEXTURE_CLAMP_ADDRESSMODE,l._cachedWrapV=a.TEXTURE_CLAMP_ADDRESSMODE,this._textureHelper.createGPUTextureForInternalTexture(l),e&&this.updateRawCubeTexture(l,e,n,i,o,c),l.isReady=!0,l},gm.prototype.updateRawCubeTexture=function(e,t,n,i,r,o){void 0===o&&(o=null),e._bufferViewArray=t,e.invertY=r,e._compression=o;for(var s=e._hardwareTexture,c=n===a.TEXTUREFORMAT_RGB,l=[],u=0;u<t.length;++u){var h=t[u];c&&(h=Em(t[u],e.width,e.height,i)),l.push(new Uint8Array(h.buffer,h.byteOffset,h.byteLength))}this._textureHelper.updateCubeTextures(l,s.underlyingResource,e.width,e.height,s.format,r,!1,0,0),e.generateMipMaps&&this._generateMipmaps(e,this._uploadEncoder),e.isReady=!0},gm.prototype.createRawCubeTextureFromUrl=function(e,t,n,i,r,o,s,c,l,u,h,d){var p=this;void 0===l&&(l=null),void 0===u&&(u=null),void 0===h&&(h=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===d&&(d=!1);var f=this.createRawCubeTexture(null,n,i,r,!o,d,h,null);return null==t||t.addPendingData(f),f.url=e,this._internalTexturesCache.push(f),this._loadFile(e,(function(e){!function(e){var n=f.width,o=s(e);if(o){var u=[0,2,4,1,3,5];if(c)for(var h=i===a.TEXTUREFORMAT_RGB,m=c(o),_=f._hardwareTexture,g=[0,1,2,3,4,5],y=0;y<m.length;y++){for(var v=n>>y,b=[],T=0;T<6;T++){var E=m[y][g[T]];h&&(E=Em(E,v,v,r)),b.push(new Uint8Array(E.buffer,E.byteOffset,E.byteLength))}p._textureHelper.updateCubeTextures(b,_.underlyingResource,v,v,_.format,d,!1,0,0)}else{for(b=[],T=0;T<6;T++)b.push(o[u[T]]);p.updateRawCubeTexture(f,b,i,r,d)}f.isReady=!0,null==t||t.removePendingData(f),l&&l()}}(e)}),void 0,null==t?void 0:t.offlineProvider,!0,(function(e,n){null==t||t.removePendingData(f),u&&e&&u(e.status+" "+e.statusText,n)})),f},gm.prototype.createRawTexture3D=function(e,t,n,i,r,o,s,c,l,u,h){void 0===l&&(l=null),void 0===u&&(u=a.TEXTURETYPE_UNSIGNED_INT),void 0===h&&(h=0);var d=Bt.Raw3D,p=new $t(this,d);return p.baseWidth=t,p.baseHeight=n,p.baseDepth=i,p.width=t,p.height=n,p.depth=i,p.format=r,p.type=u,p.generateMipMaps=o,p.samplingMode=c,p.is3D=!0,p._creationFlags=h,this._doNotHandleContextLost||(p._bufferView=e),this._textureHelper.createGPUTextureForInternalTexture(p,t,n,void 0,h),this.updateRawTexture3D(p,e,r,s,l,u),this._internalTexturesCache.push(p),p},gm.prototype.updateRawTexture3D=function(e,t,n,i,r,o){if(void 0===r&&(r=null),void 0===o&&(o=a.TEXTURETYPE_UNSIGNED_INT),this._doNotHandleContextLost||(e._bufferView=t,e.format=n,e.invertY=i,e._compression=r),t){var s=e._hardwareTexture;n===a.TEXTUREFORMAT_RGB&&(t=Em(t,e.width,e.height,o));var c=new Uint8Array(t.buffer,t.byteOffset,t.byteLength);this._textureHelper.updateTexture(c,e,e.width,e.height,e.depth,s.format,0,0,i,!1,0,0),e.generateMipMaps&&this._generateMipmaps(e,this._uploadEncoder)}e.isReady=!0},gm.prototype.createRawTexture2DArray=function(e,t,n,i,r,o,s,c,l,u,h){void 0===l&&(l=null),void 0===u&&(u=a.TEXTURETYPE_UNSIGNED_INT),void 0===h&&(h=0);var d=Bt.Raw2DArray,p=new $t(this,d);return p.baseWidth=t,p.baseHeight=n,p.baseDepth=i,p.width=t,p.height=n,p.depth=i,p.format=r,p.type=u,p.generateMipMaps=o,p.samplingMode=c,p.is2DArray=!0,p._creationFlags=h,this._doNotHandleContextLost||(p._bufferView=e),this._textureHelper.createGPUTextureForInternalTexture(p,t,n,i,h),this.updateRawTexture2DArray(p,e,r,s,l,u),this._internalTexturesCache.push(p),p},gm.prototype.updateRawTexture2DArray=function(e,t,n,i,r,o){if(void 0===r&&(r=null),void 0===o&&(o=a.TEXTURETYPE_UNSIGNED_INT),this._doNotHandleContextLost||(e._bufferView=t,e.format=n,e.invertY=i,e._compression=r),t){var s=e._hardwareTexture;n===a.TEXTUREFORMAT_RGB&&(t=Em(t,e.width,e.height,o));var c=new Uint8Array(t.buffer,t.byteOffset,t.byteLength);this._textureHelper.updateTexture(c,e,e.width,e.height,e.depth,s.format,0,0,i,!1,0,0),e.generateMipMaps&&this._generateMipmaps(e,this._uploadEncoder)}e.isReady=!0},gm.prototype._readTexturePixels=function(e,t,n,i,r,o,a,s,c,l){void 0===i&&(i=-1),void 0===r&&(r=0),void 0===o&&(o=null),void 0===a&&(a=!0),void 0===s&&(s=!1),void 0===c&&(c=0),void 0===l&&(l=0);var u=e._hardwareTexture;return a&&this.flushFramebuffer(),this._textureHelper.readPixels(u.underlyingResource,c,l,t,n,u.format,i,r,o,s)},gm.prototype._readTexturePixelsSync=function(){throw"_readTexturePixelsSync is unsupported in WebGPU!"};var xm=function(e){function t(t,n,i,r,o){var a=e.call(this,t,n,i,r,o)||this;return r.enableGPUTimingMeasurements&&(a.gpuTimeInFrame=new Ru),a}return d(t,e),t}(Ts);gm.prototype._createHardwareRenderTargetWrapper=function(e,t,n){var i=new xm(e,t,n,this);return this._renderTargetWrapperCache.push(i),i},gm.prototype.createRenderTargetTexture=function(e,t){var n,i,r,o=this._createHardwareRenderTargetWrapper(!1,!1,e),s={};void 0!==t&&"object"==typeof t?(s.generateMipMaps=t.generateMipMaps,s.generateDepthBuffer=void 0===t.generateDepthBuffer||t.generateDepthBuffer,s.generateStencilBuffer=s.generateDepthBuffer&&t.generateStencilBuffer,s.samplingMode=void 0===t.samplingMode?a.TEXTURE_TRILINEAR_SAMPLINGMODE:t.samplingMode,s.creationFlags=null!==(n=t.creationFlags)&&void 0!==n?n:0,s.noColorAttachment=!!t.noColorAttachment,s.samples=t.samples,s.label=t.label):(s.generateMipMaps=t,s.generateDepthBuffer=!0,s.generateStencilBuffer=!1,s.samplingMode=a.TEXTURE_TRILINEAR_SAMPLINGMODE,s.creationFlags=0,s.noColorAttachment=!1);var c=s.noColorAttachment?null:this._createInternalTexture(e,t,!0,Bt.RenderTarget);return o.label=null!==(i=s.label)&&void 0!==i?i:"RenderTargetWrapper",o._samples=null!==(r=s.samples)&&void 0!==r?r:1,o._generateDepthBuffer=s.generateDepthBuffer,o._generateStencilBuffer=!!s.generateStencilBuffer,o.setTextures(c),(o._generateDepthBuffer||o._generateStencilBuffer)&&o.createDepthStencilTexture(0,!1,o._generateStencilBuffer,o.samples,s.generateStencilBuffer?a.TEXTUREFORMAT_DEPTH24_STENCIL8:a.TEXTUREFORMAT_DEPTH32_FLOAT,s.label?s.label+"-DepthStencil":void 0),c&&(void 0!==t&&"object"==typeof t&&t.createMipMaps&&!s.generateMipMaps&&(c.generateMipMaps=!0),this._textureHelper.createGPUTextureForInternalTexture(c,void 0,void 0,void 0,s.creationFlags),void 0!==t&&"object"==typeof t&&t.createMipMaps&&!s.generateMipMaps&&(c.generateMipMaps=!1)),o},gm.prototype._createDepthStencilTexture=function(e,t){var n=new $t(this,t.generateStencil?Bt.DepthStencil:Bt.Depth);n.label=t.label;var i=p({bilinearFiltering:!1,comparisonFunction:0,generateStencil:!1,samples:1,depthTextureFormat:t.generateStencil?a.TEXTUREFORMAT_DEPTH24_STENCIL8:a.TEXTUREFORMAT_DEPTH32_FLOAT},t);n.format=i.depthTextureFormat,this._setupDepthStencilTexture(n,e,i.generateStencil,i.bilinearFiltering,i.comparisonFunction,i.samples),this._textureHelper.createGPUTextureForInternalTexture(n);var r=n._hardwareTexture;return n.type=Af.GetTextureTypeFromFormat(r.format),this._internalTexturesCache.push(n),n},gm.prototype._setupDepthStencilTexture=function(e,t,n,i,r,o){void 0===o&&(o=1);var s=t.width||t,c=t.height||t,l=t.layers||0;e.baseWidth=s,e.baseHeight=c,e.width=s,e.height=c,e.is2DArray=l>0,e.depth=l,e.isReady=!0,e.samples=o,e.generateMipMaps=!1,e.samplingMode=i?a.TEXTURE_BILINEAR_SAMPLINGMODE:a.TEXTURE_NEAREST_SAMPLINGMODE,e.type=a.TEXTURETYPE_FLOAT,e._comparisonFunction=r,e._cachedWrapU=a.TEXTURE_CLAMP_ADDRESSMODE,e._cachedWrapV=a.TEXTURE_CLAMP_ADDRESSMODE},gm.prototype.updateRenderTargetTextureSampleCount=function(e,t){return e&&e.texture&&e.samples!==t?(t=Math.min(t,this.getCaps().maxMSAASamples),this._textureHelper.createMSAATexture(e.texture,t),e._depthStencilTexture&&(this._textureHelper.createMSAATexture(e._depthStencilTexture,t),e._depthStencilTexture.samples=t),e._samples=t,e.texture.samples=t,t):t},gm.prototype.createRenderTargetCubeTexture=function(e,t){var n,i=this._createHardwareRenderTargetWrapper(!1,!0,e),r=p({generateMipMaps:!0,generateDepthBuffer:!0,generateStencilBuffer:!1,type:a.TEXTURETYPE_UNSIGNED_INT,samplingMode:a.TEXTURE_TRILINEAR_SAMPLINGMODE,format:a.TEXTUREFORMAT_RGBA,samples:1},t);r.generateStencilBuffer=r.generateDepthBuffer&&r.generateStencilBuffer,i.label=null!==(n=r.label)&&void 0!==n?n:"RenderTargetWrapper",i._generateDepthBuffer=r.generateDepthBuffer,i._generateStencilBuffer=r.generateStencilBuffer;var o=new $t(this,Bt.RenderTarget);return o.width=e,o.height=e,o.depth=0,o.isReady=!0,o.isCube=!0,o.samples=r.samples,o.generateMipMaps=r.generateMipMaps,o.samplingMode=r.samplingMode,o.type=r.type,o.format=r.format,this._internalTexturesCache.push(o),i.setTextures(o),(i._generateDepthBuffer||i._generateStencilBuffer)&&i.createDepthStencilTexture(0,void 0===r.samplingMode||r.samplingMode===a.TEXTURE_BILINEAR_SAMPLINGMODE||r.samplingMode===a.TEXTURE_LINEAR_LINEAR||r.samplingMode===a.TEXTURE_TRILINEAR_SAMPLINGMODE||r.samplingMode===a.TEXTURE_LINEAR_LINEAR_MIPLINEAR||r.samplingMode===a.TEXTURE_NEAREST_LINEAR_MIPNEAREST||r.samplingMode===a.TEXTURE_NEAREST_LINEAR_MIPLINEAR||r.samplingMode===a.TEXTURE_NEAREST_LINEAR||r.samplingMode===a.TEXTURE_LINEAR_LINEAR_MIPNEAREST,i._generateStencilBuffer,i.samples),t&&t.createMipMaps&&!r.generateMipMaps&&(o.generateMipMaps=!0),this._textureHelper.createGPUTextureForInternalTexture(o),t&&t.createMipMaps&&!r.generateMipMaps&&(o.generateMipMaps=!1),i},Yt.prototype.setTextureSampler=function(e,t){this._engine.setTextureSampler(e,t)},gm.prototype.setTextureSampler=function(e,t){var n;null===(n=this._currentMaterialContext)||void 0===n||n.setSampler(e,t)},Yt.prototype.setStorageBuffer=function(e,t){this._engine.setStorageBuffer(e,t)},gm.prototype.createStorageBuffer=function(e,t,n){return this._createBuffer(e,t|a.BUFFER_CREATIONFLAG_STORAGE,n)},gm.prototype.updateStorageBuffer=function(e,t,n,i){var r,o=e;void 0===n&&(n=0),void 0===i?i=(r=t instanceof Array?new Float32Array(t):t instanceof ArrayBuffer?new Uint8Array(t):t).byteLength:r=t instanceof Array?new Float32Array(t):t instanceof ArrayBuffer?new Uint8Array(t):t,this._bufferManager.setSubData(o,n,r,0,i)},gm.prototype.readFromStorageBuffer=function(e,t,n,i,r){var o=this;n=n||e.capacity;var a=this._bufferManager.createRawBuffer(n,Op.MapRead|Op.CopyDst,void 0,"TempReadFromStorageBuffer");return this._renderEncoder.copyBufferToBuffer(e.underlyingResource,null!=t?t:0,a,0,n),new Promise((function(e,t){var s=function(){a.mapAsync(wp.Read,0,n).then((function(){var t=a.getMappedRange(0,n),r=i;if(void 0===r)(r=new Uint8Array(n)).set(new Uint8Array(t));else{var s=r.constructor;(r=new s(r.buffer)).set(new s(t))}a.unmap(),o._bufferManager.releaseBuffer(a),e(r)}),(function(n){o.isDisposed?e(new Uint8Array):t(n)}))};r?(o.flushFramebuffer(),s()):o.onEndFrameObservable.addOnce((function(){s()}))}))},gm.prototype.setStorageBuffer=function(e,t){var n,i;null===(n=this._currentDrawContext)||void 0===n||n.setBuffer(e,null!==(i=null==t?void 0:t.getBuffer())&&void 0!==i?i:null)},gm.prototype.updateVideoTexture=function(e,t,n){var i,r=this;if(e&&!e._isDisabled){void 0===this._videoTextureSupported&&(this._videoTextureSupported=!0);var o=e._hardwareTexture;(null===(i=e._hardwareTexture)||void 0===i?void 0:i.underlyingResource)||(o=this._textureHelper.createGPUTextureForInternalTexture(e)),function(e){return!(!e||void 0===e.underlyingResource)}(t)?(this._textureHelper.copyVideoToTexture(t,e,o.format,!n),e.generateMipMaps&&this._generateMipmaps(e),e.isReady=!0):t&&this.createImageBitmap(t).then((function(t){r._textureHelper.updateTexture(t,e,e.width,e.height,e.depth,o.format,0,0,!n,!1,0,0),e.generateMipMaps&&r._generateMipmaps(e),e.isReady=!0})).catch((function(){e.isReady=!0}))}};var Am=function(){function e(){}return e.CreateAsync=function(e,t){return m(this,void 0,void 0,(function(){return _(this,(function(n){switch(n.label){case 0:return[4,gm.IsSupportedAsync];case 1:return n.sent()?[2,gm.CreateAsync(e,t)]:Gr.IsSupported?[2,new Gr(e,void 0,t)]:[2,new bd(t)]}}))}))},e}(),Sm=function(){function e(){}return e.COPY=1,e.CUT=2,e.PASTE=3,e}(),Cm=function(){function e(e,t){this.type=e,this.event=t}return e.GetTypeFromCharacter=function(e){switch(e){case 67:return Sm.COPY;case 86:return Sm.PASTE;case 88:return Sm.CUT;default:return-1}},e}(),Pm=function(e){function t(n,i,r,o,a,s,c){var l;void 0===i&&(i=Q.Gray()),void 0===r&&(r=Vu.DefaultUtilityLayer),void 0===o&&(o=null),void 0===a&&(a=1),void 0===s&&(s=Q.Yellow()),void 0===c&&(c=Q.Gray());var h,d,p,f,m,_,g,y=this;(y=e.call(this,r)||this)._pointerObserver=null,y.snapDistance=0,y.onSnapObservable=new u,y.uniformScaling=!1,y.sensitivity=1,y.dragScale=1,y.incrementalSnap=!1,y._isEnabled=!0,y._parent=null,y._dragging=!1,y._tmpVector=new U(0,0,0),y._incrementalStartupValue=U.Zero(),y._parent=o,y._coloredMaterial=new Kl("",r.utilityLayerScene),y._coloredMaterial.diffuseColor=i,y._coloredMaterial.specularColor=i.subtract(new Q(.1,.1,.1)),y._hoverMaterial=new Kl("",r.utilityLayerScene),y._hoverMaterial.diffuseColor=s,y._disableMaterial=new Kl("",r.utilityLayerScene),y._disableMaterial.diffuseColor=c,y._disableMaterial.alpha=.4,y._gizmoMesh=new Wo("axis",r.utilityLayerScene);var v=(l=y._createGizmoMesh(y._gizmoMesh,a)).arrowMesh,b=l.arrowTail,T=y._createGizmoMesh(y._gizmoMesh,a+4,!0);y._gizmoMesh.lookAt(y._rootMesh.position.add(n)),y._rootMesh.addChild(y._gizmoMesh,Gu.PreserveScaling),y._gizmoMesh.scaling.scaleInPlace(1/3);var E=v.position.clone(),x=b.position.clone(),A=b.scaling.clone(),S=function(e){var t=e*(3/y._rootMesh.scaling.length())*6;v.position.z+=t/3.5,b.scaling.y+=t,y.dragScale=b.scaling.y,b.position.z=v.position.z/2},C=function(){v.position.set(E.x,E.y,E.z),b.position.set(x.x,x.y,x.z),b.scaling.set(A.x,A.y,A.z),y.dragScale=b.scaling.y,y._dragging=!1};y.dragBehavior=new Ra({dragAxis:n}),y.dragBehavior.moveAttached=!1,y.dragBehavior.updateDragPlane=!1,y._rootMesh.addBehavior(y.dragBehavior);var P=0,I=0,R={snapDistance:0};y.dragBehavior.onDragObservable.add((function(e){if(y.attachedNode){var i=y.sensitivity*e.dragDistance*(3*y.scaleRatio/y._rootMesh.scaling.length()),r=y._tmpVector,o=!1,a=0;if(y.uniformScaling?r.setAll(.57735):r.copyFrom(n),0==y.snapDistance)r.scaleToRef(i,r);else{P+=i,I+=i;var s=y.incrementalSnap?I:P;Math.abs(s)>y.snapDistance?(a=Math.floor(Math.abs(s)/y.snapDistance),s<0&&(a*=-1),P%=y.snapDistance,r.scaleToRef(y.snapDistance*a,r),o=!0):r.scaleInPlace(0)}r.addInPlaceFromFloats(1,1,1),r.x=Math.abs(r.x)<t.MinimumAbsoluteScale?t.MinimumAbsoluteScale*(r.x<0?-1:1):r.x,r.y=Math.abs(r.y)<t.MinimumAbsoluteScale?t.MinimumAbsoluteScale*(r.y<0?-1:1):r.y,r.z=Math.abs(r.z)<t.MinimumAbsoluteScale?t.MinimumAbsoluteScale*(r.z<0?-1:1):r.z;var c=y.attachedNode._isMesh?y.attachedNode:void 0;Math.abs(y.snapDistance)>0&&y.incrementalSnap?(y.attachedNode.getWorldMatrix().decompose(void 0,H.Quaternion[0],H.Vector3[2],Gu.PreserveScaling?c:void 0),r.addInPlace(y._incrementalStartupValue),r.addInPlaceFromFloats(-1,-1,-1),r.x=Math.abs(r.x)*(y._incrementalStartupValue.x>0?1:-1),r.y=Math.abs(r.y)*(y._incrementalStartupValue.y>0?1:-1),r.z=Math.abs(r.z)*(y._incrementalStartupValue.z>0?1:-1),z.ComposeToRef(r,H.Quaternion[0],H.Vector3[2],H.Matrix[1])):(z.ScalingToRef(r.x,r.y,r.z,H.Matrix[2]),H.Matrix[2].multiplyToRef(y.attachedNode.getWorldMatrix(),H.Matrix[1])),H.Matrix[1].decompose(H.Vector3[1],void 0,void 0,Gu.PreserveScaling?c:void 0);var l=1e5;Math.abs(H.Vector3[1].x)<l&&Math.abs(H.Vector3[1].y)<l&&Math.abs(H.Vector3[1].z)<l&&y.attachedNode.getWorldMatrix().copyFrom(H.Matrix[1]),o&&(R.snapDistance=y.snapDistance*a,y.onSnapObservable.notifyObservers(R)),y._matrixChanged()}})),y.dragBehavior.onDragStartObservable.add((function(){var e;y._dragging=!0;var t=y.attachedNode._isMesh?y.attachedNode:void 0;null===(e=y.attachedNode)||void 0===e||e.getWorldMatrix().decompose(y._incrementalStartupValue,void 0,void 0,Gu.PreserveScaling?t:void 0),P=0,I=0})),y.dragBehavior.onDragObservable.add((function(e){return S(e.dragDistance)})),y.dragBehavior.onDragEndObservable.add(C),null===(p=null===(d=null===(h=null==o?void 0:o.uniformScaleGizmo)||void 0===h?void 0:h.dragBehavior)||void 0===d?void 0:d.onDragObservable)||void 0===p||p.add((function(e){return S(e.delta.y)})),null===(_=null===(m=null===(f=null==o?void 0:o.uniformScaleGizmo)||void 0===f?void 0:f.dragBehavior)||void 0===m?void 0:m.onDragEndObservable)||void 0===_||_.add(C);var O={gizmoMeshes:[v,b],colliderMeshes:[T.arrowMesh,T.arrowTail],material:y._coloredMaterial,hoverMaterial:y._hoverMaterial,disableMaterial:y._disableMaterial,active:!1,dragBehavior:y.dragBehavior};null===(g=y._parent)||void 0===g||g.addToAxisCache(y._gizmoMesh,O),y._pointerObserver=r.utilityLayerScene.onPointerObservable.add((function(e){var t;if(!y._customMeshSet&&(y._isHovered=!(-1==O.colliderMeshes.indexOf(null===(t=null==e?void 0:e.pickInfo)||void 0===t?void 0:t.pickedMesh)),!y._parent)){var n=y.dragBehavior.enabled?y._isHovered||y._dragging?y._hoverMaterial:y._coloredMaterial:y._disableMaterial;y._setGizmoMeshMaterial(O.gizmoMeshes,n)}})),y.dragBehavior.onEnabledObservable.add((function(e){y._setGizmoMeshMaterial(O.gizmoMeshes,e?y._coloredMaterial:y._disableMaterial)}));var w=r._getSharedGizmoLight();return w.includedOnlyMeshes=w.includedOnlyMeshes.concat(y._rootMesh.getChildMeshes()),y}return d(t,e),Object.defineProperty(t.prototype,"coloredMaterial",{get:function(){return this._coloredMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hoverMaterial",{get:function(){return this._hoverMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"disableMaterial",{get:function(){return this._disableMaterial},enumerable:!1,configurable:!0}),t.prototype._createGizmoMesh=function(e,t,n){void 0===n&&(n=!1);var i=Ku("yPosMesh",{size:.4*(1+(t-1)/4)},this.gizmoLayer.utilityLayerScene),r=Lu("cylinder",{diameterTop:.005*t,height:.275,diameterBottom:.005*t,tessellation:96},this.gizmoLayer.utilityLayerScene);return i.scaling.scaleInPlace(.1),i.material=this._coloredMaterial,i.rotation.x=Math.PI/2,i.position.z+=.3,r.material=this._coloredMaterial,r.position.z+=.1375,r.rotation.x=Math.PI/2,n&&(i.visibility=0,r.visibility=0),e.addChild(i),e.addChild(r),{arrowMesh:i,arrowTail:r}},t.prototype._attachedNodeChanged=function(e){this.dragBehavior&&(this.dragBehavior.enabled=!!e)},Object.defineProperty(t.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(e){this._isEnabled=e,e?this._parent&&(this.attachedMesh=this._parent.attachedMesh,this.attachedNode=this._parent.attachedNode):(this.attachedMesh=null,this.attachedNode=null)},enumerable:!1,configurable:!0}),t.prototype.dispose=function(){this.onSnapObservable.clear(),this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this.dragBehavior.detach(),this._gizmoMesh&&this._gizmoMesh.dispose(),[this._coloredMaterial,this._hoverMaterial,this._disableMaterial].forEach((function(e){e&&e.dispose()})),e.prototype.dispose.call(this)},t.prototype.setCustomMesh=function(t,n){var i=this;void 0===n&&(n=!1),e.prototype.setCustomMesh.call(this,t),n&&(this._rootMesh.getChildMeshes().forEach((function(e){e.material=i._coloredMaterial,e.color&&(e.color=i._coloredMaterial.diffuseColor)})),this._customMeshSet=!1)},t.MinimumAbsoluteScale=T,t}(Gu),Im=function(e){function t(t,n){void 0===t&&(t=Q.Gray()),void 0===n&&(n=Vu.DefaultKeepDepthUtilityLayer);var i=e.call(this,n)||this;i._boundingDimensions=new U(1,1,1),i._renderObserver=null,i._pointerObserver=null,i._scaleDragSpeed=.2,i._dragging=!1,i._tmpQuaternion=new V,i._tmpVector=new U(0,0,0),i._tmpRotationMatrix=new z,i._incrementalStartupValue=U.Zero(),i._incrementalAnchorStartupValue=U.Zero(),i.ignoreChildren=!1,i.includeChildPredicate=null,i.rotationSphereSize=.1,i.scaleBoxSize=.1,i.fixedDragMeshScreenSize=!1,i.fixedDragMeshBoundsSize=!1,i.fixedDragMeshScreenSizeDistanceFactor=10,i.scalingSnapDistance=0,i.rotationSnapDistance=0,i.onDragStartObservable=new u,i.onScaleBoxDragObservable=new u,i.onScaleBoxDragEndObservable=new u,i.onRotationSphereDragObservable=new u,i.onRotationSphereDragEndObservable=new u,i.scalePivot=null,i._axisFactor=new U(1,1,1),i.incrementalSnap=!1,i._existingMeshScale=new U,i._dragMesh=null,i._pointerDragBehavior=new Ra,i.updateScale=!1,i._anchorMesh=new qr("anchor",n.utilityLayerScene),i._coloredMaterial=new Kl("",n.utilityLayerScene),i._coloredMaterial.disableLighting=!0,i._hoverColoredMaterial=new Kl("",n.utilityLayerScene),i._hoverColoredMaterial.disableLighting=!0,i._lineBoundingBox=new qr("",n.utilityLayerScene),i._lineBoundingBox.rotationQuaternion=new V;var r=[];r.push(Sh("lines",{points:[new U(0,0,0),new U(i._boundingDimensions.x,0,0)]},n.utilityLayerScene)),r.push(Sh("lines",{points:[new U(0,0,0),new U(0,i._boundingDimensions.y,0)]},n.utilityLayerScene)),r.push(Sh("lines",{points:[new U(0,0,0),new U(0,0,i._boundingDimensions.z)]},n.utilityLayerScene)),r.push(Sh("lines",{points:[new U(i._boundingDimensions.x,0,0),new U(i._boundingDimensions.x,i._boundingDimensions.y,0)]},n.utilityLayerScene)),r.push(Sh("lines",{points:[new U(i._boundingDimensions.x,0,0),new U(i._boundingDimensions.x,0,i._boundingDimensions.z)]},n.utilityLayerScene)),r.push(Sh("lines",{points:[new U(0,i._boundingDimensions.y,0),new U(i._boundingDimensions.x,i._boundingDimensions.y,0)]},n.utilityLayerScene)),r.push(Sh("lines",{points:[new U(0,i._boundingDimensions.y,0),new U(0,i._boundingDimensions.y,i._boundingDimensions.z)]},n.utilityLayerScene)),r.push(Sh("lines",{points:[new U(0,0,i._boundingDimensions.z),new U(i._boundingDimensions.x,0,i._boundingDimensions.z)]},n.utilityLayerScene)),r.push(Sh("lines",{points:[new U(0,0,i._boundingDimensions.z),new U(0,i._boundingDimensions.y,i._boundingDimensions.z)]},n.utilityLayerScene)),r.push(Sh("lines",{points:[new U(i._boundingDimensions.x,i._boundingDimensions.y,i._boundingDimensions.z),new U(0,i._boundingDimensions.y,i._boundingDimensions.z)]},n.utilityLayerScene)),r.push(Sh("lines",{points:[new U(i._boundingDimensions.x,i._boundingDimensions.y,i._boundingDimensions.z),new U(i._boundingDimensions.x,0,i._boundingDimensions.z)]},n.utilityLayerScene)),r.push(Sh("lines",{points:[new U(i._boundingDimensions.x,i._boundingDimensions.y,i._boundingDimensions.z),new U(i._boundingDimensions.x,i._boundingDimensions.y,0)]},n.utilityLayerScene)),r.forEach((function(e){e.color=t,e.position.addInPlace(new U(-i._boundingDimensions.x/2,-i._boundingDimensions.y/2,-i._boundingDimensions.z/2)),e.isPickable=!1,i._lineBoundingBox.addChild(e)})),i._rootMesh.addChild(i._lineBoundingBox),i.setColor(t),i._rotateSpheresParent=new qr("",n.utilityLayerScene),i._rotateSpheresParent.rotationQuaternion=new V;for(var o=function(e){var t=$u("",{diameter:1},n.utilityLayerScene);t.rotationQuaternion=new V,t.material=a._coloredMaterial,t.isNearGrabbable=!0,a._rotateSpheresDragBehavior=new Ra({}),a._rotateSpheresDragBehavior.moveAttached=!1,a._rotateSpheresDragBehavior.updateDragPlane=!1,t.addBehavior(a._rotateSpheresDragBehavior);var r=new U(1,0,0),o=0,s=0;a._rotateSpheresDragBehavior.onDragStartObservable.add((function(){r.copyFrom(t.forward),o=0,s=0})),a._rotateSpheresDragBehavior.onDragObservable.add((function(t){if(i.onRotationSphereDragObservable.notifyObservers({}),i.attachedMesh){var n=i.attachedMesh.parent;if(n&&n.scaling&&n.scaling.isNonUniformWithinEpsilon(.001))return void oe.Warn("BoundingBoxGizmo controls are not supported on child meshes with non-uniform parent scaling");Aa._RemoveAndStorePivotPoint(i.attachedMesh);var a=r,c=t.dragPlaneNormal.scale(U.Dot(t.dragPlaneNormal,a)),l=a.subtract(c).normalizeToNew(),u=U.Dot(l,t.delta)<0?Math.abs(t.delta.length()):-Math.abs(t.delta.length());if(u=u/i._boundingDimensions.length()*i._anchorMesh.scaling.length(),i.attachedMesh.rotationQuaternion||(i.attachedMesh.rotationQuaternion=V.RotationYawPitchRoll(i.attachedMesh.rotation.y,i.attachedMesh.rotation.x,i.attachedMesh.rotation.z)),i._anchorMesh.rotationQuaternion||(i._anchorMesh.rotationQuaternion=V.RotationYawPitchRoll(i._anchorMesh.rotation.y,i._anchorMesh.rotation.x,i._anchorMesh.rotation.z)),o+=u,Math.abs(o)<=2*Math.PI){if(i.rotationSnapDistance>0){var h=Math.floor(Math.abs(o)/i.rotationSnapDistance)*(o<0?-1:1),d=i.rotationSnapDistance*h;u=d-s,s=d}e>=8?V.RotationYawPitchRollToRef(0,0,u,i._tmpQuaternion):e>=4?V.RotationYawPitchRollToRef(u,0,0,i._tmpQuaternion):V.RotationYawPitchRollToRef(0,u,0,i._tmpQuaternion),i.attachedMesh.isUsingPivotMatrix()&&i._anchorMesh.position.copyFrom(i.attachedMesh.position),i._anchorMesh.addChild(i.attachedMesh),i._anchorMesh.getScene().useRightHandedSystem&&i._tmpQuaternion.conjugateInPlace(),i._tmpQuaternion.normalize(),i._anchorMesh.rotationQuaternion.multiplyToRef(i._tmpQuaternion,i._anchorMesh.rotationQuaternion),i._anchorMesh.rotationQuaternion.normalize(),i._anchorMesh.removeChild(i.attachedMesh),i.attachedMesh.setParent(n)}i.updateBoundingBox(),Aa._RestorePivotPoint(i.attachedMesh)}i._updateDummy()})),a._rotateSpheresDragBehavior.onDragStartObservable.add((function(){i.onDragStartObservable.notifyObservers({}),i._dragging=!0,i._selectNode(t)})),a._rotateSpheresDragBehavior.onDragEndObservable.add((function(e){i.onRotationSphereDragEndObservable.notifyObservers({}),i._dragging=!1,i._selectNode(null),i._updateDummy(),i._unhoverMeshOnTouchUp(e.pointerInfo,t)})),a._rotateSpheresParent.addChild(t)},a=this,s=0;s<12;s++)o(s);for(i._rootMesh.addChild(i._rotateSpheresParent),i._scaleBoxesParent=new qr("",n.utilityLayerScene),i._scaleBoxesParent.rotationQuaternion=new V,s=0;s<3;s++)for(var c=0;c<3;c++)for(var l=function(e){var t=(1===s?1:0)+(1===c?1:0)+(1===e?1:0);if(1===t||3===t)return"continue";var r=Ku("",{size:1},n.utilityLayerScene);r.material=h._coloredMaterial,r._internalMetadata=2===t,r.isNearGrabbable=!0;var o=new U(s-1,c-1,e-1).normalize();h._scaleBoxesDragBehavior=new Ra({dragAxis:o}),h._scaleBoxesDragBehavior.updateDragPlane=!1,h._scaleBoxesDragBehavior.moveAttached=!1;var a=0,l=0;r.addBehavior(h._scaleBoxesDragBehavior),h._scaleBoxesDragBehavior.onDragObservable.add((function(e){if(i.onScaleBoxDragObservable.notifyObservers({}),i.attachedMesh){var n=i.attachedMesh.parent;if(n&&n.scaling&&n.scaling.isNonUniformWithinEpsilon(.001))return void oe.Warn("BoundingBoxGizmo controls are not supported on child meshes with non-uniform parent scaling");Aa._RemoveAndStorePivotPoint(i.attachedMesh);var s=e.dragDistance/i._boundingDimensions.length()*i._anchorMesh.scaling.length();if(a+=s,i.scalingSnapDistance>0){var c=Math.floor(Math.abs(a)/i.scalingSnapDistance)*(a<0?-1:1),u=i.scalingSnapDistance*c;s=u-l,l=u}var h=new U(s,s,s),d=new U(l,l,l);2===t&&(h.x*=Math.abs(o.x),h.y*=Math.abs(o.y),h.z*=Math.abs(o.z)),h.scaleInPlace(i._scaleDragSpeed),h.multiplyInPlace(i._axisFactor),d.scaleInPlace(i._scaleDragSpeed),d.multiplyInPlace(i._axisFactor),d.addInPlace(i._incrementalStartupValue),i.updateBoundingBox(),i.scalePivot?(i.attachedMesh.getWorldMatrix().getRotationMatrixToRef(i._tmpRotationMatrix),i._boundingDimensions.scaleToRef(.5,i._tmpVector),U.TransformCoordinatesToRef(i._tmpVector,i._tmpRotationMatrix,i._tmpVector),i._anchorMesh.position.subtractInPlace(i._tmpVector),i._boundingDimensions.multiplyToRef(i.scalePivot,i._tmpVector),U.TransformCoordinatesToRef(i._tmpVector,i._tmpRotationMatrix,i._tmpVector),i._anchorMesh.position.addInPlace(i._tmpVector)):(r.absolutePosition.subtractToRef(i._anchorMesh.position,i._tmpVector),i._anchorMesh.position.subtractInPlace(i._tmpVector),i.attachedMesh.isUsingPivotMatrix()&&i._anchorMesh.position.subtractInPlace(i.attachedMesh.getPivotPoint())),i._anchorMesh.addChild(i.attachedMesh),i.incrementalSnap?(d.x/=Math.abs(i._incrementalStartupValue.x)<T?1:i._incrementalStartupValue.x,d.y/=Math.abs(i._incrementalStartupValue.y)<T?1:i._incrementalStartupValue.y,d.z/=Math.abs(i._incrementalStartupValue.z)<T?1:i._incrementalStartupValue.z,d.x=Math.max(i._incrementalAnchorStartupValue.x*d.x,i.scalingSnapDistance),d.y=Math.max(i._incrementalAnchorStartupValue.y*d.y,i.scalingSnapDistance),d.z=Math.max(i._incrementalAnchorStartupValue.z*d.z,i.scalingSnapDistance),i._anchorMesh.scaling.x+=(d.x-i._anchorMesh.scaling.x)*Math.abs(o.x),i._anchorMesh.scaling.y+=(d.y-i._anchorMesh.scaling.y)*Math.abs(o.y),i._anchorMesh.scaling.z+=(d.z-i._anchorMesh.scaling.z)*Math.abs(o.z)):(i._anchorMesh.scaling.addInPlace(h),(i._anchorMesh.scaling.x<0||i._anchorMesh.scaling.y<0||i._anchorMesh.scaling.z<0)&&i._anchorMesh.scaling.subtractInPlace(h)),i._anchorMesh.removeChild(i.attachedMesh),i.attachedMesh.setParent(n),Aa._RestorePivotPoint(i.attachedMesh)}i._updateDummy()})),h._scaleBoxesDragBehavior.onDragStartObservable.add((function(){i.onDragStartObservable.notifyObservers({}),i._dragging=!0,i._selectNode(r),a=0,l=0,i._incrementalStartupValue.copyFrom(i.attachedMesh.scaling),i._incrementalAnchorStartupValue.copyFrom(i._anchorMesh.scaling)})),h._scaleBoxesDragBehavior.onDragEndObservable.add((function(e){i.onScaleBoxDragEndObservable.notifyObservers({}),i._dragging=!1,i._selectNode(null),i._updateDummy(),i._unhoverMeshOnTouchUp(e.pointerInfo,r)})),h._scaleBoxesParent.addChild(r)},h=this,d=0;d<3;d++)l(d);i._rootMesh.addChild(i._scaleBoxesParent);var p=[];return i._pointerObserver=n.utilityLayerScene.onPointerObservable.add((function(e){p[e.event.pointerId]?e.pickInfo&&e.pickInfo.pickedMesh!=p[e.event.pointerId]&&(p[e.event.pointerId].material=i._coloredMaterial,delete p[e.event.pointerId],i._isHovered=!1):i._rotateSpheresParent.getChildMeshes().concat(i._scaleBoxesParent.getChildMeshes()).forEach((function(t){e.pickInfo&&e.pickInfo.pickedMesh==t&&(p[e.event.pointerId]=t,t.material=i._hoverColoredMaterial,i._isHovered=!0)}))})),i._renderObserver=i.gizmoLayer.originalScene.onBeforeRenderObservable.add((function(){i.attachedMesh&&!i._existingMeshScale.equals(i.attachedMesh.scaling)?i.updateBoundingBox():(i.fixedDragMeshScreenSize||i.fixedDragMeshBoundsSize)&&(i._updateRotationSpheres(),i._updateScaleBoxes()),i._dragMesh&&i.attachedMesh&&i._pointerDragBehavior.dragging&&(i._lineBoundingBox.position.rotateByQuaternionToRef(i._rootMesh.rotationQuaternion,i._tmpVector),i.attachedMesh.setAbsolutePosition(i._dragMesh.position.add(i._tmpVector.scale(-1))))})),i.updateBoundingBox(),i}return d(t,e),Object.defineProperty(t.prototype,"axisFactor",{get:function(){return this._axisFactor},set:function(e){this._axisFactor=e;for(var t=this._scaleBoxesParent.getChildMeshes(),n=0,i=0;i<3;i++)for(var r=0;r<3;r++)for(var o=0;o<3;o++){var a=(1===i?1:0)+(1===r?1:0)+(1===o?1:0);if(1!==a&&3!==a){if(t[n]){var s=new U(i-1,r-1,o-1);s.multiplyInPlace(this._axisFactor),t[n].setEnabled(s.lengthSquared()>T)}n++}}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaleDragSpeed",{get:function(){return this._scaleDragSpeed},set:function(e){this._scaleDragSpeed=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"coloredMaterial",{get:function(){return this._coloredMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hoverMaterial",{get:function(){return this._hoverColoredMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pointerDragBehavior",{get:function(){return this._pointerDragBehavior},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isDragging",{get:function(){return this._dragging||this._pointerDragBehavior.dragging},enumerable:!1,configurable:!0}),t.prototype.setColor=function(e){this._coloredMaterial.emissiveColor=e,this._hoverColoredMaterial.emissiveColor=e.clone().add(new Q(.3,.3,.3)),this._lineBoundingBox.getChildren().forEach((function(t){t.color&&(t.color=e)}))},t.prototype._attachedNodeChanged=function(e){var t=this;if(e){this._anchorMesh.scaling.setAll(1),Aa._RemoveAndStorePivotPoint(e);var n=e.parent;this._anchorMesh.addChild(e),this._anchorMesh.removeChild(e),e.setParent(n),Aa._RestorePivotPoint(e),this.updateBoundingBox(),e.getChildMeshes(!1).forEach((function(e){e.markAsDirty("scaling")})),this.gizmoLayer.utilityLayerScene.onAfterRenderObservable.addOnce((function(){t._updateDummy()}))}},t.prototype._selectNode=function(e){this._rotateSpheresParent.getChildMeshes().concat(this._scaleBoxesParent.getChildMeshes()).forEach((function(t){t.isVisible=!e||t==e}))},t.prototype._unhoverMeshOnTouchUp=function(e,t){(null==e?void 0:e.event)instanceof PointerEvent&&"touch"===(null==e?void 0:e.event.pointerType)&&(t.material=this._coloredMaterial)},t.prototype.getScaleBoxes=function(){return this._scaleBoxesParent.getChildMeshes()},t.prototype.updateBoundingBox=function(){if(this.attachedMesh){Aa._RemoveAndStorePivotPoint(this.attachedMesh);var e=this.attachedMesh.parent;this.attachedMesh.setParent(null),this._update(),this.attachedMesh.rotationQuaternion||(this.attachedMesh.rotationQuaternion=V.RotationYawPitchRoll(this.attachedMesh.rotation.y,this.attachedMesh.rotation.x,this.attachedMesh.rotation.z)),this._anchorMesh.rotationQuaternion||(this._anchorMesh.rotationQuaternion=V.RotationYawPitchRoll(this._anchorMesh.rotation.y,this._anchorMesh.rotation.x,this._anchorMesh.rotation.z)),this._anchorMesh.rotationQuaternion.copyFrom(this.attachedMesh.rotationQuaternion),this._tmpQuaternion.copyFrom(this.attachedMesh.rotationQuaternion),this._tmpVector.copyFrom(this.attachedMesh.position),this.attachedMesh.rotationQuaternion.set(0,0,0,1),this.attachedMesh.position.set(0,0,0);var t=this.attachedMesh.getHierarchyBoundingVectors(!this.ignoreChildren,this.includeChildPredicate);t.max.subtractToRef(t.min,this._boundingDimensions),this._lineBoundingBox.scaling.copyFrom(this._boundingDimensions),this._lineBoundingBox.position.set((t.max.x+t.min.x)/2,(t.max.y+t.min.y)/2,(t.max.z+t.min.z)/2),this._rotateSpheresParent.position.copyFrom(this._lineBoundingBox.position),this._scaleBoxesParent.position.copyFrom(this._lineBoundingBox.position),this._lineBoundingBox.computeWorldMatrix(),this._anchorMesh.position.copyFrom(this._lineBoundingBox.absolutePosition),this.attachedMesh.rotationQuaternion.copyFrom(this._tmpQuaternion),this.attachedMesh.position.copyFrom(this._tmpVector),this.attachedMesh.setParent(e)}this._updateRotationSpheres(),this._updateScaleBoxes(),this.attachedMesh&&(this._existingMeshScale.copyFrom(this.attachedMesh.scaling),Aa._RestorePivotPoint(this.attachedMesh))},t.prototype._updateRotationSpheres=function(){for(var e=this._rotateSpheresParent.getChildMeshes(),t=0;t<3;t++)for(var n=0;n<2;n++)for(var i=0;i<2;i++){var r=4*t+2*n+i;if(0==t&&(e[r].position.set(this._boundingDimensions.x/2,this._boundingDimensions.y*n,this._boundingDimensions.z*i),e[r].position.addInPlace(new U(-this._boundingDimensions.x/2,-this._boundingDimensions.y/2,-this._boundingDimensions.z/2)),e[r].lookAt(U.Cross(e[r].position.normalizeToNew(),U.Right()).normalizeToNew().add(e[r].position))),1==t&&(e[r].position.set(this._boundingDimensions.x*n,this._boundingDimensions.y/2,this._boundingDimensions.z*i),e[r].position.addInPlace(new U(-this._boundingDimensions.x/2,-this._boundingDimensions.y/2,-this._boundingDimensions.z/2)),e[r].lookAt(U.Cross(e[r].position.normalizeToNew(),U.Up()).normalizeToNew().add(e[r].position))),2==t&&(e[r].position.set(this._boundingDimensions.x*n,this._boundingDimensions.y*i,this._boundingDimensions.z/2),e[r].position.addInPlace(new U(-this._boundingDimensions.x/2,-this._boundingDimensions.y/2,-this._boundingDimensions.z/2)),e[r].lookAt(U.Cross(e[r].position.normalizeToNew(),U.Forward()).normalizeToNew().add(e[r].position))),this.fixedDragMeshScreenSize&&this.gizmoLayer.utilityLayerScene.activeCamera){e[r].absolutePosition.subtractToRef(this.gizmoLayer.utilityLayerScene.activeCamera.position,this._tmpVector);var o=this.rotationSphereSize*this._tmpVector.length()/this.fixedDragMeshScreenSizeDistanceFactor;e[r].scaling.set(o,o,o)}else this.fixedDragMeshBoundsSize?e[r].scaling.set(this.rotationSphereSize*this._boundingDimensions.x,this.rotationSphereSize*this._boundingDimensions.y,this.rotationSphereSize*this._boundingDimensions.z):e[r].scaling.set(this.rotationSphereSize,this.rotationSphereSize,this.rotationSphereSize)}},t.prototype._updateScaleBoxes=function(){for(var e=this._scaleBoxesParent.getChildMeshes(),t=0,n=0;n<3;n++)for(var i=0;i<3;i++)for(var r=0;r<3;r++){var o=(1===n?1:0)+(1===i?1:0)+(1===r?1:0);if(1!==o&&3!==o){if(e[t])if(e[t].position.set(this._boundingDimensions.x*(n/2),this._boundingDimensions.y*(i/2),this._boundingDimensions.z*(r/2)),e[t].position.addInPlace(new U(-this._boundingDimensions.x/2,-this._boundingDimensions.y/2,-this._boundingDimensions.z/2)),this.fixedDragMeshScreenSize&&this.gizmoLayer.utilityLayerScene.activeCamera){e[t].absolutePosition.subtractToRef(this.gizmoLayer.utilityLayerScene.activeCamera.globalPosition,this._tmpVector);var a=this.scaleBoxSize*this._tmpVector.length()/this.fixedDragMeshScreenSizeDistanceFactor;e[t].scaling.set(a,a,a)}else this.fixedDragMeshBoundsSize?e[t].scaling.set(this.scaleBoxSize*this._boundingDimensions.x,this.scaleBoxSize*this._boundingDimensions.y,this.scaleBoxSize*this._boundingDimensions.z):e[t].scaling.set(this.scaleBoxSize,this.scaleBoxSize,this.scaleBoxSize);t++}}},t.prototype.setEnabledRotationAxis=function(e){this._rotateSpheresParent.getChildMeshes().forEach((function(t,n){n<4?t.setEnabled(-1!=e.indexOf("x")):n<8?t.setEnabled(-1!=e.indexOf("y")):t.setEnabled(-1!=e.indexOf("z"))}))},t.prototype.setEnabledScaling=function(e,t){void 0===t&&(t=!1),this._scaleBoxesParent.getChildMeshes().forEach((function(n){var i=e;t&&!0===n._internalMetadata&&(i=!1),n.setEnabled(i)}))},t.prototype._updateDummy=function(){this._dragMesh&&(this._dragMesh.position.copyFrom(this._lineBoundingBox.getAbsolutePosition()),this._dragMesh.scaling.copyFrom(this._lineBoundingBox.scaling),this._dragMesh.rotationQuaternion.copyFrom(this._rootMesh.rotationQuaternion))},t.prototype.enableDragBehavior=function(){this._dragMesh=Ku("dummy",{size:1},this.gizmoLayer.utilityLayerScene),this._dragMesh.visibility=0,this._dragMesh.rotationQuaternion=new V,this._pointerDragBehavior.useObjectOrientationForDragging=!1,this._dragMesh.addBehavior(this._pointerDragBehavior)},t.prototype.releaseDrag=function(){this._scaleBoxesDragBehavior.releaseDrag(),this._rotateSpheresDragBehavior.releaseDrag(),this._pointerDragBehavior.releaseDrag()},t.prototype.dispose=function(){this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this.gizmoLayer.originalScene.onBeforeRenderObservable.remove(this._renderObserver),this._lineBoundingBox.dispose(),this._rotateSpheresParent.dispose(),this._scaleBoxesParent.dispose(),this._dragMesh&&this._dragMesh.dispose(),e.prototype.dispose.call(this)},t.MakeNotPickableAndWrapInBoundingBox=function(e){var t=function(e){e.isPickable=!1,e.getChildMeshes().forEach((function(e){t(e)}))};t(e),e.rotationQuaternion||(e.rotationQuaternion=V.RotationYawPitchRoll(e.rotation.y,e.rotation.x,e.rotation.z));var n=e.position.clone(),i=e.rotationQuaternion.clone();e.rotationQuaternion.set(0,0,0,1),e.position.set(0,0,0);var r=Ku("box",{size:1},e.getScene()),o=e.getHierarchyBoundingVectors();return o.max.subtractToRef(o.min,r.scaling),0===r.scaling.y&&(r.scaling.y=T),0===r.scaling.x&&(r.scaling.x=T),0===r.scaling.z&&(r.scaling.z=T),r.position.set((o.max.x+o.min.x)/2,(o.max.y+o.min.y)/2,(o.max.z+o.min.z)/2),e.addChild(r),e.rotationQuaternion.copyFrom(i),e.position.copyFrom(n),e.removeChild(r),r.addChild(e),r.visibility=0,r},t.prototype.setCustomMesh=function(){oe.Error("Custom meshes are not supported on this gizmo")},t}(Gu),Rm=function(e){function t(n,i,r,o,a,s,c,l,h){var d;void 0===i&&(i=Q.Gray()),void 0===r&&(r=Vu.DefaultUtilityLayer),void 0===o&&(o=32),void 0===a&&(a=null),void 0===s&&(s=!1),void 0===c&&(c=1),void 0===l&&(l=Q.Yellow()),void 0===h&&(h=Q.Gray());var p,f=this;(f=e.call(this,r)||this)._pointerObserver=null,f.snapDistance=0,f.onSnapObservable=new u,f.angle=0,f.sensitivity=1,f._isEnabled=!0,f._parent=null,f._dragging=!1,f._angles=new U,f._parent=a,f._coloredMaterial=new Kl("",r.utilityLayerScene),f._coloredMaterial.diffuseColor=i,f._coloredMaterial.specularColor=i.subtract(new Q(.1,.1,.1)),f._hoverMaterial=new Kl("",r.utilityLayerScene),f._hoverMaterial.diffuseColor=l,f._hoverMaterial.specularColor=l,f._disableMaterial=new Kl("",r.utilityLayerScene),f._disableMaterial.diffuseColor=h,f._disableMaterial.alpha=.4,f._gizmoMesh=new Wo("",r.utilityLayerScene);var m=(d=f._createGizmoMesh(f._gizmoMesh,c,o)).rotationMesh,_=d.collider;f._rotationDisplayPlane=Ca("rotationDisplay",{size:.6,updatable:!1},f.gizmoLayer.utilityLayerScene),f._rotationDisplayPlane.rotation.z=.5*Math.PI,f._rotationDisplayPlane.parent=f._gizmoMesh,f._rotationDisplayPlane.setEnabled(!1),Yt.ShadersStore.rotationGizmoVertexShader=t._RotationGizmoVertexShader,Yt.ShadersStore.rotationGizmoFragmentShader=t._RotationGizmoFragmentShader,f._rotationShaderMaterial=new vh("shader",f.gizmoLayer.utilityLayerScene,{vertex:"rotationGizmo",fragment:"rotationGizmo"},{attributes:["position","uv"],uniforms:["worldViewProjection","angles","rotationColor"]}),f._rotationShaderMaterial.backFaceCulling=!1,f.rotationColor=l,f._rotationDisplayPlane.material=f._rotationShaderMaterial,f._rotationDisplayPlane.visibility=.999,f._gizmoMesh.lookAt(f._rootMesh.position.add(n)),f._rootMesh.addChild(f._gizmoMesh,Gu.PreserveScaling),f._gizmoMesh.scaling.scaleInPlace(1/3),f.dragBehavior=new Ra({dragPlaneNormal:n}),f.dragBehavior.moveAttached=!1,f.dragBehavior.maxDragAngle=t.MaxDragAngle,f.dragBehavior._useAlternatePickedPointAboveMaxDragAngle=!0,f._rootMesh.addBehavior(f.dragBehavior);var g=new U,y=new z,v=new U,b=new U;f.dragBehavior.onDragStartObservable.add((function(e){f.attachedNode&&(g.copyFrom(e.dragPlanePoint),f._rotationDisplayPlane.setEnabled(!0),f._rotationDisplayPlane.getWorldMatrix().invertToRef(y),U.TransformCoordinatesToRef(e.dragPlanePoint,y,g),f._angles.x=Math.atan2(g.y,g.x)+Math.PI,f._angles.y=0,f._angles.z=f.updateGizmoRotationToMatchAttachedMesh?1:0,f._dragging=!0,g.copyFrom(e.dragPlanePoint),f._rotationShaderMaterial.setVector3("angles",f._angles),f.angle=0)})),f.dragBehavior.onDragEndObservable.add((function(){f._dragging=!1,f._rotationDisplayPlane.setEnabled(!1)}));var E={snapDistance:0},x=0,A=new z,S=new V;f.dragBehavior.onDragObservable.add((function(e){if(f.attachedNode){var t=new U(1,1,1),i=new V(0,0,0,1),o=new U(0,0,0);if(f.attachedNode.getWorldMatrix().decompose(t,i,o),!(Math.abs(Math.abs(t.x)-Math.abs(t.y))<=T&&Math.abs(Math.abs(t.x)-Math.abs(t.z))<=T)&&f.updateGizmoRotationToMatchAttachedMesh)return void oe.Warn("Unable to use a rotation gizmo matching mesh rotation with non uniform scaling. Use uniform scaling or set updateGizmoRotationToMatchAttachedMesh to false.");i.normalize();var a=f.updateGizmoPositionToMatchAttachedMesh?o:f._rootMesh.absolutePosition,s=e.dragPlanePoint.subtract(a).normalize(),c=g.subtract(a).normalize(),l=U.Cross(s,c),u=U.Dot(s,c),h=Math.atan2(l.length(),u)*f.sensitivity;v.copyFrom(n),b.copyFrom(n),f.updateGizmoRotationToMatchAttachedMesh&&(i.toRotationMatrix(y),b=U.TransformCoordinates(v,y));var d=!1;if(r.utilityLayerScene.activeCamera){var p=r.utilityLayerScene.activeCamera.position.subtract(a).normalize();U.Dot(p,b)>0&&(v.scaleInPlace(-1),b.scaleInPlace(-1),d=!0)}U.Dot(b,l)>0&&(h=-h),H.Vector3[0].set(h,0,0),f.dragBehavior.validateDrag(H.Vector3[0])||(h=0);var m=!1;if(0!=f.snapDistance)if(x+=h,Math.abs(x)>f.snapDistance){var _=Math.floor(Math.abs(x)/f.snapDistance);x<0&&(_*=-1),x%=f.snapDistance,h=f.snapDistance*_,m=!0}else h=0;var C=Math.sin(h/2);if(S.set(v.x*C,v.y*C,v.z*C,Math.cos(h/2)),A.determinant()>0){var P=new U;S.toEulerAnglesToRef(P),V.RotationYawPitchRollToRef(P.y,-P.x,-P.z,S)}if(f.updateGizmoRotationToMatchAttachedMesh)i.multiplyToRef(S,i),i.normalize(),z.ComposeToRef(t,i,o,f.attachedNode.getWorldMatrix());else{S.toRotationMatrix(H.Matrix[0]);var I=f.attachedNode.getWorldMatrix().getTranslation();f.attachedNode.getWorldMatrix().multiplyToRef(H.Matrix[0],f.attachedNode.getWorldMatrix()),f.attachedNode.getWorldMatrix().setTranslation(I)}g.copyFrom(e.dragPlanePoint),m&&(E.snapDistance=h,f.onSnapObservable.notifyObservers(E)),f._angles.y+=h,f.angle+=d?-h:h,f._rotationShaderMaterial.setVector3("angles",f._angles),f._matrixChanged()}}));var C=r._getSharedGizmoLight();C.includedOnlyMeshes=C.includedOnlyMeshes.concat(f._rootMesh.getChildMeshes(!1));var P={colliderMeshes:[_],gizmoMeshes:[m],material:f._coloredMaterial,hoverMaterial:f._hoverMaterial,disableMaterial:f._disableMaterial,active:!1,dragBehavior:f.dragBehavior};return null===(p=f._parent)||void 0===p||p.addToAxisCache(f._gizmoMesh,P),f._pointerObserver=r.utilityLayerScene.onPointerObservable.add((function(e){var n;if(!f._customMeshSet&&(f.dragBehavior.maxDragAngle=t.MaxDragAngle,f._isHovered=!(-1==P.colliderMeshes.indexOf(null===(n=null==e?void 0:e.pickInfo)||void 0===n?void 0:n.pickedMesh)),!f._parent)){var i=P.dragBehavior.enabled?f._isHovered||f._dragging?f._hoverMaterial:f._coloredMaterial:f._disableMaterial;f._setGizmoMeshMaterial(P.gizmoMeshes,i)}})),f.dragBehavior.onEnabledObservable.add((function(e){f._setGizmoMeshMaterial(P.gizmoMeshes,e?f._coloredMaterial:f._disableMaterial)})),f}return d(t,e),Object.defineProperty(t.prototype,"coloredMaterial",{get:function(){return this._coloredMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hoverMaterial",{get:function(){return this._hoverMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotationColor",{set:function(e){this._rotationShaderMaterial.setColor3("rotationColor",e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"disableMaterial",{get:function(){return this._disableMaterial},enumerable:!1,configurable:!0}),t.prototype._createGizmoMesh=function(e,t,n){var i=yu("ignore",{diameter:.6,thickness:.03*t,tessellation:n},this.gizmoLayer.utilityLayerScene);i.visibility=0;var r=yu("",{diameter:.6,thickness:.005*t,tessellation:n},this.gizmoLayer.utilityLayerScene);return r.material=this._coloredMaterial,r.rotation.x=Math.PI/2,i.rotation.x=Math.PI/2,e.addChild(r,Gu.PreserveScaling),e.addChild(i,Gu.PreserveScaling),{rotationMesh:r,collider:i}},t.prototype._attachedNodeChanged=function(e){this.dragBehavior&&(this.dragBehavior.enabled=!!e)},Object.defineProperty(t.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(e){this._isEnabled=e,e?this._parent&&(this.attachedMesh=this._parent.attachedMesh):this.attachedMesh=null},enumerable:!1,configurable:!0}),t.prototype.dispose=function(){this.onSnapObservable.clear(),this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this.dragBehavior.detach(),this._gizmoMesh&&this._gizmoMesh.dispose(),this._rotationDisplayPlane&&this._rotationDisplayPlane.dispose(),this._rotationShaderMaterial&&this._rotationShaderMaterial.dispose(),[this._coloredMaterial,this._hoverMaterial,this._disableMaterial].forEach((function(e){e&&e.dispose()})),e.prototype.dispose.call(this)},t.MaxDragAngle=9*Math.PI/20,t._RotationGizmoVertexShader="\n        precision highp float;\n        attribute vec3 position;\n        attribute vec2 uv;\n        uniform mat4 worldViewProjection;\n        varying vec3 vPosition;\n        varying vec2 vUV;\n\n        void main(void) {\n            gl_Position = worldViewProjection * vec4(position, 1.0);\n            vUV = uv;\n        }",t._RotationGizmoFragmentShader="\n        precision highp float;\n        varying vec2 vUV;\n        varying vec3 vPosition;\n        uniform vec3 angles;\n        uniform vec3 rotationColor;\n\n        #define twopi 6.283185307\n\n        void main(void) {\n            vec2 uv = vUV - vec2(0.5);\n            float angle = atan(uv.y, uv.x) + 3.141592;\n            float delta = gl_FrontFacing ? angles.y : -angles.y;\n            float begin = angles.x - delta * angles.z;\n            float start = (begin < (begin + delta)) ? begin : (begin + delta);\n            float end = (begin > (begin + delta)) ? begin : (begin + delta);\n            float len = sqrt(dot(uv,uv));\n            float opacity = 1. - step(0.5, len);\n\n            float base = abs(floor(start / twopi)) * twopi;\n            start += base;\n            end += base;\n\n            float intensity = 0.;\n            for (int i = 0; i < 5; i++)\n            {\n                intensity += max(step(start, angle) - step(end, angle), 0.);\n                angle += twopi;\n            }\n            gl_FragColor = vec4(rotationColor, min(intensity * 0.25, 0.8)) * opacity;\n        }\n    ",t}(Gu),Om=function(e){function t(t,n,i,r,o,a){void 0===t&&(t=Vu.DefaultUtilityLayer),void 0===n&&(n=32),void 0===i&&(i=!1),void 0===r&&(r=1);var s=e.call(this,t)||this;s.onDragStartObservable=new u,s.onDragObservable=new u,s.onDragEndObservable=new u,s._observables=[],s._sensitivity=1,s._gizmoAxisCache=new Map;var c=a&&a.xOptions&&a.xOptions.color?a.xOptions.color:Q.Red().scale(.5),l=a&&a.yOptions&&a.yOptions.color?a.yOptions.color:Q.Green().scale(.5),h=a&&a.zOptions&&a.zOptions.color?a.zOptions.color:Q.Blue().scale(.5);return s.xGizmo=new Rm(new U(1,0,0),c,t,n,s,i,r),s.yGizmo=new Rm(new U(0,1,0),l,t,n,s,i,r),s.zGizmo=new Rm(new U(0,0,1),h,t,n,s,i,r),s.additionalTransformNode=null==a?void 0:a.additionalTransformNode,[s.xGizmo,s.yGizmo,s.zGizmo].forEach((function(e){a&&null!=a.updateScale&&(e.updateScale=a.updateScale),e.dragBehavior.onDragStartObservable.add((function(){s.onDragStartObservable.notifyObservers({})})),e.dragBehavior.onDragObservable.add((function(){s.onDragObservable.notifyObservers({})})),e.dragBehavior.onDragEndObservable.add((function(){s.onDragEndObservable.notifyObservers({})}))})),s.attachedMesh=null,s.attachedNode=null,o?o.addToAxisCache(s._gizmoAxisCache):Gu.GizmoAxisPointerObserver(t,s._gizmoAxisCache),s}return d(t,e),Object.defineProperty(t.prototype,"attachedMesh",{get:function(){return this._meshAttached},set:function(e){this._meshAttached=e,this._nodeAttached=e,this._checkBillboardTransform(),[this.xGizmo,this.yGizmo,this.zGizmo].forEach((function(t){t.isEnabled?t.attachedMesh=e:t.attachedMesh=null}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"attachedNode",{get:function(){return this._nodeAttached},set:function(e){this._meshAttached=null,this._nodeAttached=e,this._checkBillboardTransform(),[this.xGizmo,this.yGizmo,this.zGizmo].forEach((function(t){t.isEnabled?t.attachedNode=e:t.attachedNode=null}))},enumerable:!1,configurable:!0}),t.prototype._checkBillboardTransform=function(){this._nodeAttached&&this._nodeAttached.billboardMode&&oe.Log("Rotation Gizmo will not work with transforms in billboard mode.")},Object.defineProperty(t.prototype,"sensitivity",{get:function(){return this._sensitivity},set:function(e){this._sensitivity=e,[this.xGizmo,this.yGizmo,this.zGizmo].forEach((function(t){t&&(t.sensitivity=e)}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isHovered",{get:function(){return this.xGizmo.isHovered||this.yGizmo.isHovered||this.zGizmo.isHovered},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isDragging",{get:function(){return this.xGizmo.dragBehavior.dragging||this.yGizmo.dragBehavior.dragging||this.zGizmo.dragBehavior.dragging},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"additionalTransformNode",{get:function(){return this._additionalTransformNode},set:function(e){[this.xGizmo,this.yGizmo,this.zGizmo].forEach((function(t){t.additionalTransformNode=e}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"updateGizmoRotationToMatchAttachedMesh",{get:function(){return this.xGizmo.updateGizmoRotationToMatchAttachedMesh},set:function(e){this.xGizmo&&(this.xGizmo.updateGizmoRotationToMatchAttachedMesh=e,this.yGizmo.updateGizmoRotationToMatchAttachedMesh=e,this.zGizmo.updateGizmoRotationToMatchAttachedMesh=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"updateGizmoPositionToMatchAttachedMesh",{get:function(){return this.xGizmo.updateGizmoPositionToMatchAttachedMesh},set:function(e){this.xGizmo&&(this.xGizmo.updateGizmoPositionToMatchAttachedMesh=e,this.yGizmo.updateGizmoPositionToMatchAttachedMesh=e,this.zGizmo.updateGizmoPositionToMatchAttachedMesh=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"anchorPoint",{get:function(){return this._anchorPoint},set:function(e){this._anchorPoint=e,[this.xGizmo,this.yGizmo,this.zGizmo].forEach((function(t){t.anchorPoint=e}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"coordinatesMode",{set:function(e){[this.xGizmo,this.yGizmo,this.zGizmo].forEach((function(t){t.coordinatesMode=e}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"updateScale",{get:function(){return this.xGizmo.updateScale},set:function(e){this.xGizmo&&(this.xGizmo.updateScale=e,this.yGizmo.updateScale=e,this.zGizmo.updateScale=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"snapDistance",{get:function(){return this.xGizmo.snapDistance},set:function(e){this.xGizmo&&(this.xGizmo.snapDistance=e,this.yGizmo.snapDistance=e,this.zGizmo.snapDistance=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaleRatio",{get:function(){return this.xGizmo.scaleRatio},set:function(e){this.xGizmo&&(this.xGizmo.scaleRatio=e,this.yGizmo.scaleRatio=e,this.zGizmo.scaleRatio=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"customRotationQuaternion",{get:function(){return this._customRotationQuaternion},set:function(e){this._customRotationQuaternion=e,[this.xGizmo,this.yGizmo,this.zGizmo].forEach((function(t){t&&(t.customRotationQuaternion=e)}))},enumerable:!1,configurable:!0}),t.prototype.addToAxisCache=function(e,t){this._gizmoAxisCache.set(e,t)},t.prototype.releaseDrag=function(){this.xGizmo.dragBehavior.releaseDrag(),this.yGizmo.dragBehavior.releaseDrag(),this.zGizmo.dragBehavior.releaseDrag()},t.prototype.dispose=function(){var e=this;this.xGizmo.dispose(),this.yGizmo.dispose(),this.zGizmo.dispose(),this.onDragStartObservable.clear(),this.onDragObservable.clear(),this.onDragEndObservable.clear(),this._observables.forEach((function(t){e.gizmoLayer.utilityLayerScene.onPointerObservable.remove(t)}))},t.prototype.setCustomMesh=function(){oe.Error("Custom meshes are not supported on this gizmo, please set the custom meshes on the gizmos contained within this one (gizmo.xGizmo, gizmo.yGizmo, gizmo.zGizmo)")},t}(Gu),wm=function(e){function t(n,i,r,o,a,s){void 0===i&&(i=Q.Gray()),void 0===r&&(r=Vu.DefaultUtilityLayer),void 0===o&&(o=null),void 0===a&&(a=Q.Yellow()),void 0===s&&(s=Q.Gray());var c,l=this;(l=e.call(this,r)||this)._pointerObserver=null,l.snapDistance=0,l.onSnapObservable=new u,l._isEnabled=!1,l._parent=null,l._dragging=!1,l._parent=o,l._coloredMaterial=new Kl("",r.utilityLayerScene),l._coloredMaterial.diffuseColor=i,l._coloredMaterial.specularColor=i.subtract(new Q(.1,.1,.1)),l._hoverMaterial=new Kl("",r.utilityLayerScene),l._hoverMaterial.diffuseColor=a,l._disableMaterial=new Kl("",r.utilityLayerScene),l._disableMaterial.diffuseColor=s,l._disableMaterial.alpha=.4,l._gizmoMesh=t._CreatePlane(r.utilityLayerScene,l._coloredMaterial),l._gizmoMesh.lookAt(l._rootMesh.position.add(n)),l._gizmoMesh.scaling.scaleInPlace(1/3),l._gizmoMesh.parent=l._rootMesh;var h=0,d=new U,p={snapDistance:0};l.dragBehavior=new Ra({dragPlaneNormal:n}),l.dragBehavior.moveAttached=!1,l._rootMesh.addBehavior(l.dragBehavior),l.dragBehavior.onDragObservable.add((function(e){if(l.attachedNode){if(0==l.snapDistance)l.attachedNode.getWorldMatrix().getTranslationToRef(H.Vector3[0]),H.Vector3[0].addToRef(e.delta,H.Vector3[0]),l.dragBehavior.validateDrag(H.Vector3[0])&&l.attachedNode.getWorldMatrix().addTranslationFromFloats(e.delta.x,e.delta.y,e.delta.z);else if(h+=e.dragDistance,Math.abs(h)>l.snapDistance){var t=Math.floor(Math.abs(h)/l.snapDistance);h%=l.snapDistance,e.delta.normalizeToRef(d),d.scaleInPlace(l.snapDistance*t),l.attachedNode.getWorldMatrix().getTranslationToRef(H.Vector3[0]),H.Vector3[0].addToRef(d,H.Vector3[0]),l.dragBehavior.validateDrag(H.Vector3[0])&&(l.attachedNode.getWorldMatrix().addTranslationFromFloats(d.x,d.y,d.z),p.snapDistance=l.snapDistance*t,l.onSnapObservable.notifyObservers(p))}l._matrixChanged()}})),l.dragBehavior.onDragStartObservable.add((function(){l._dragging=!0})),l.dragBehavior.onDragEndObservable.add((function(){l._dragging=!1}));var f=r._getSharedGizmoLight();f.includedOnlyMeshes=f.includedOnlyMeshes.concat(l._rootMesh.getChildMeshes(!1));var m={gizmoMeshes:l._gizmoMesh.getChildMeshes(),colliderMeshes:l._gizmoMesh.getChildMeshes(),material:l._coloredMaterial,hoverMaterial:l._hoverMaterial,disableMaterial:l._disableMaterial,active:!1,dragBehavior:l.dragBehavior};return null===(c=l._parent)||void 0===c||c.addToAxisCache(l._gizmoMesh,m),l._pointerObserver=r.utilityLayerScene.onPointerObservable.add((function(e){var t;if(!l._customMeshSet&&(l._isHovered=!(-1==m.colliderMeshes.indexOf(null===(t=null==e?void 0:e.pickInfo)||void 0===t?void 0:t.pickedMesh)),!l._parent)){var n=m.dragBehavior.enabled?l._isHovered||l._dragging?l._hoverMaterial:l._coloredMaterial:l._disableMaterial;l._setGizmoMeshMaterial(m.gizmoMeshes,n)}})),l.dragBehavior.onEnabledObservable.add((function(e){l._setGizmoMeshMaterial(m.gizmoMeshes,e?l._coloredMaterial:l._disableMaterial)})),l}return d(t,e),Object.defineProperty(t.prototype,"coloredMaterial",{get:function(){return this._coloredMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hoverMaterial",{get:function(){return this._hoverMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"disableMaterial",{get:function(){return this._disableMaterial},enumerable:!1,configurable:!0}),t._CreatePlane=function(e,t){var n=new jr("plane",e),i=Ca("dragPlane",{width:.1375,height:.1375,sideOrientation:2},e);return i.material=t,i.parent=n,n},t.prototype._attachedNodeChanged=function(e){this.dragBehavior&&(this.dragBehavior.enabled=!!e)},Object.defineProperty(t.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(e){this._isEnabled=e,e?this._parent&&(this.attachedNode=this._parent.attachedNode):this.attachedNode=null},enumerable:!1,configurable:!0}),t.prototype.dispose=function(){this.onSnapObservable.clear(),this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this.dragBehavior.detach(),e.prototype.dispose.call(this),this._gizmoMesh&&this._gizmoMesh.dispose(),[this._coloredMaterial,this._hoverMaterial,this._disableMaterial].forEach((function(e){e&&e.dispose()}))},t}(Gu),Mm=function(e){function t(t,n,i,r){void 0===t&&(t=Vu.DefaultUtilityLayer),void 0===n&&(n=1);var o=e.call(this,t)||this;return o._meshAttached=null,o._nodeAttached=null,o._observables=[],o._gizmoAxisCache=new Map,o.onDragStartObservable=new u,o.onDragObservable=new u,o.onDragEndObservable=new u,o._planarGizmoEnabled=!1,o.xGizmo=new Hu(new U(1,0,0),Q.Red().scale(.5),t,o,n),o.yGizmo=new Hu(new U(0,1,0),Q.Green().scale(.5),t,o,n),o.zGizmo=new Hu(new U(0,0,1),Q.Blue().scale(.5),t,o,n),o.xPlaneGizmo=new wm(new U(1,0,0),Q.Red().scale(.5),o.gizmoLayer,o),o.yPlaneGizmo=new wm(new U(0,1,0),Q.Green().scale(.5),o.gizmoLayer,o),o.zPlaneGizmo=new wm(new U(0,0,1),Q.Blue().scale(.5),o.gizmoLayer,o),o.additionalTransformNode=null==r?void 0:r.additionalTransformNode,[o.xGizmo,o.yGizmo,o.zGizmo,o.xPlaneGizmo,o.yPlaneGizmo,o.zPlaneGizmo].forEach((function(e){e.dragBehavior.onDragStartObservable.add((function(){o.onDragStartObservable.notifyObservers({})})),e.dragBehavior.onDragObservable.add((function(){o.onDragObservable.notifyObservers({})})),e.dragBehavior.onDragEndObservable.add((function(){o.onDragEndObservable.notifyObservers({})}))})),o.attachedMesh=null,i?i.addToAxisCache(o._gizmoAxisCache):Gu.GizmoAxisPointerObserver(t,o._gizmoAxisCache),o}return d(t,e),Object.defineProperty(t.prototype,"attachedMesh",{get:function(){return this._meshAttached},set:function(e){this._meshAttached=e,this._nodeAttached=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach((function(t){t.isEnabled?t.attachedMesh=e:t.attachedMesh=null}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"attachedNode",{get:function(){return this._nodeAttached},set:function(e){this._meshAttached=null,this._nodeAttached=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach((function(t){t.isEnabled?t.attachedNode=e:t.attachedNode=null}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isHovered",{get:function(){return this.xGizmo.isHovered||this.yGizmo.isHovered||this.zGizmo.isHovered||this.xPlaneGizmo.isHovered||this.yPlaneGizmo.isHovered||this.zPlaneGizmo.isHovered},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isDragging",{get:function(){return this.xGizmo.dragBehavior.dragging||this.yGizmo.dragBehavior.dragging||this.zGizmo.dragBehavior.dragging||this.xPlaneGizmo.dragBehavior.dragging||this.yPlaneGizmo.dragBehavior.dragging||this.zPlaneGizmo.dragBehavior.dragging},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"additionalTransformNode",{get:function(){return this._additionalTransformNode},set:function(e){[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach((function(t){t.additionalTransformNode=e}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"planarGizmoEnabled",{get:function(){return this._planarGizmoEnabled},set:function(e){var t=this;this._planarGizmoEnabled=e,[this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach((function(n){n&&(n.isEnabled=e,e&&(n.attachedMesh?n.attachedMesh=t.attachedMesh:n.attachedNode=t.attachedNode))}),this)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"customRotationQuaternion",{get:function(){return this._customRotationQuaternion},set:function(e){this._customRotationQuaternion=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach((function(t){t&&(t.customRotationQuaternion=e)}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"updateGizmoRotationToMatchAttachedMesh",{get:function(){return this._updateGizmoRotationToMatchAttachedMesh},set:function(e){this._updateGizmoRotationToMatchAttachedMesh=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach((function(t){t&&(t.updateGizmoRotationToMatchAttachedMesh=e)}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"updateGizmoPositionToMatchAttachedMesh",{get:function(){return this._updateGizmoPositionToMatchAttachedMesh},set:function(e){this._updateGizmoPositionToMatchAttachedMesh=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach((function(t){t&&(t.updateGizmoPositionToMatchAttachedMesh=e)}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"anchorPoint",{get:function(){return this._anchorPoint},set:function(e){this._anchorPoint=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach((function(t){t.anchorPoint=e}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"coordinatesMode",{set:function(e){[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach((function(t){t.coordinatesMode=e}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"updateScale",{get:function(){return this.xGizmo.updateScale},set:function(e){this.xGizmo&&(this.xGizmo.updateScale=e,this.yGizmo.updateScale=e,this.zGizmo.updateScale=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"snapDistance",{get:function(){return this._snapDistance},set:function(e){this._snapDistance=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach((function(t){t&&(t.snapDistance=e)}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaleRatio",{get:function(){return this._scaleRatio},set:function(e){this._scaleRatio=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach((function(t){t&&(t.scaleRatio=e)}))},enumerable:!1,configurable:!0}),t.prototype.addToAxisCache=function(e,t){this._gizmoAxisCache.set(e,t)},t.prototype.releaseDrag=function(){this.xGizmo.dragBehavior.releaseDrag(),this.yGizmo.dragBehavior.releaseDrag(),this.zGizmo.dragBehavior.releaseDrag(),this.xPlaneGizmo.dragBehavior.releaseDrag(),this.yPlaneGizmo.dragBehavior.releaseDrag(),this.zPlaneGizmo.dragBehavior.releaseDrag()},t.prototype.dispose=function(){var e=this;[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach((function(e){e&&e.dispose()})),this._observables.forEach((function(t){e.gizmoLayer.utilityLayerScene.onPointerObservable.remove(t)})),this.onDragStartObservable.clear(),this.onDragObservable.clear(),this.onDragEndObservable.clear()},t.prototype.setCustomMesh=function(){oe.Error("Custom meshes are not supported on this gizmo, please set the custom meshes on the gizmos contained within this one (gizmo.xGizmo, gizmo.yGizmo, gizmo.zGizmo,gizmo.xPlaneGizmo, gizmo.yPlaneGizmo, gizmo.zPlaneGizmo)")},t}(Gu),Dm=function(e){function t(t,n,i,r){void 0===t&&(t=Vu.DefaultUtilityLayer),void 0===n&&(n=1);var o=e.call(this,t)||this;return o._meshAttached=null,o._nodeAttached=null,o._incrementalSnap=!1,o._sensitivity=1,o._observables=[],o._gizmoAxisCache=new Map,o.onDragStartObservable=new u,o.onDragObservable=new u,o.onDragEndObservable=new u,o.uniformScaleGizmo=o._createUniformScaleMesh(),o.xGizmo=new Pm(new U(1,0,0),Q.Red().scale(.5),t,o,n),o.yGizmo=new Pm(new U(0,1,0),Q.Green().scale(.5),t,o,n),o.zGizmo=new Pm(new U(0,0,1),Q.Blue().scale(.5),t,o,n),o.additionalTransformNode=null==r?void 0:r.additionalTransformNode,[o.xGizmo,o.yGizmo,o.zGizmo,o.uniformScaleGizmo].forEach((function(e){e.dragBehavior.onDragStartObservable.add((function(){o.onDragStartObservable.notifyObservers({})})),e.dragBehavior.onDragObservable.add((function(){o.onDragObservable.notifyObservers({})})),e.dragBehavior.onDragEndObservable.add((function(){o.onDragEndObservable.notifyObservers({})}))})),o.attachedMesh=null,o.attachedNode=null,i?i.addToAxisCache(o._gizmoAxisCache):Gu.GizmoAxisPointerObserver(t,o._gizmoAxisCache),o}return d(t,e),Object.defineProperty(t.prototype,"coloredMaterial",{get:function(){return this._coloredMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hoverMaterial",{get:function(){return this._hoverMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"disableMaterial",{get:function(){return this._disableMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"attachedMesh",{get:function(){return this._meshAttached},set:function(e){this._meshAttached=e,this._nodeAttached=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach((function(t){t.isEnabled?t.attachedMesh=e:t.attachedMesh=null}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"attachedNode",{get:function(){return this._nodeAttached},set:function(e){this._meshAttached=null,this._nodeAttached=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach((function(t){t.isEnabled?t.attachedNode=e:t.attachedNode=null}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"updateScale",{get:function(){return this.xGizmo.updateScale},set:function(e){this.xGizmo&&(this.xGizmo.updateScale=e,this.yGizmo.updateScale=e,this.zGizmo.updateScale=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isHovered",{get:function(){return this.xGizmo.isHovered||this.yGizmo.isHovered||this.zGizmo.isHovered},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isDragging",{get:function(){return this.xGizmo.dragBehavior.dragging||this.yGizmo.dragBehavior.dragging||this.zGizmo.dragBehavior.dragging||this.uniformScaleGizmo.dragBehavior.dragging},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"additionalTransformNode",{get:function(){return this._additionalTransformNode},set:function(e){[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach((function(t){t.additionalTransformNode=e}))},enumerable:!1,configurable:!0}),t.prototype._createUniformScaleMesh=function(){this._coloredMaterial=new Kl("",this.gizmoLayer.utilityLayerScene),this._coloredMaterial.diffuseColor=Q.Gray(),this._hoverMaterial=new Kl("",this.gizmoLayer.utilityLayerScene),this._hoverMaterial.diffuseColor=Q.Yellow(),this._disableMaterial=new Kl("",this.gizmoLayer.utilityLayerScene),this._disableMaterial.diffuseColor=Q.Gray(),this._disableMaterial.alpha=.4;var e=new Pm(new U(0,1,0),Q.Gray().scale(.5),this.gizmoLayer,this);e.updateGizmoRotationToMatchAttachedMesh=!1,e.uniformScaling=!0,this._uniformScalingMesh=Wh("uniform",{type:1},e.gizmoLayer.utilityLayerScene),this._uniformScalingMesh.scaling.scaleInPlace(.01),this._uniformScalingMesh.visibility=0,this._octahedron=Wh("",{type:1},e.gizmoLayer.utilityLayerScene),this._octahedron.scaling.scaleInPlace(.007),this._uniformScalingMesh.addChild(this._octahedron),e.setCustomMesh(this._uniformScalingMesh,!0);var t=this.gizmoLayer._getSharedGizmoLight();t.includedOnlyMeshes=t.includedOnlyMeshes.concat(this._octahedron);var n={gizmoMeshes:[this._octahedron,this._uniformScalingMesh],colliderMeshes:[this._uniformScalingMesh],material:this._coloredMaterial,hoverMaterial:this._hoverMaterial,disableMaterial:this._disableMaterial,active:!1,dragBehavior:e.dragBehavior};return this.addToAxisCache(e._rootMesh,n),e},Object.defineProperty(t.prototype,"updateGizmoRotationToMatchAttachedMesh",{get:function(){return this._updateGizmoRotationToMatchAttachedMesh},set:function(e){e?(this._updateGizmoRotationToMatchAttachedMesh=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach((function(t){t&&(t.updateGizmoRotationToMatchAttachedMesh=e)}))):oe.Warn("Setting updateGizmoRotationToMatchAttachedMesh = false on scaling gizmo is not supported.")},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"anchorPoint",{get:function(){return this._anchorPoint},set:function(e){this._anchorPoint=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach((function(t){t&&(t.anchorPoint=e)}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"customRotationQuaternion",{get:function(){return this._customRotationQuaternion},set:function(e){this._customRotationQuaternion=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach((function(t){t&&(t.customRotationQuaternion=e)}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"coordinatesMode",{set:function(e){e==Uu.World&&oe.Warn("Setting coordinates Mode to world on scaling gizmo is not supported."),[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach((function(e){e.coordinatesMode=Uu.Local}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"snapDistance",{get:function(){return this._snapDistance},set:function(e){this._snapDistance=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach((function(t){t&&(t.snapDistance=e)}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"incrementalSnap",{get:function(){return this._incrementalSnap},set:function(e){this._incrementalSnap=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach((function(t){t&&(t.incrementalSnap=e)}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaleRatio",{get:function(){return this._scaleRatio},set:function(e){this._scaleRatio=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach((function(t){t&&(t.scaleRatio=e)}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sensitivity",{get:function(){return this._sensitivity},set:function(e){this._sensitivity=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach((function(t){t&&(t.sensitivity=e)}))},enumerable:!1,configurable:!0}),t.prototype.addToAxisCache=function(e,t){this._gizmoAxisCache.set(e,t)},t.prototype.releaseDrag=function(){this.xGizmo.dragBehavior.releaseDrag(),this.yGizmo.dragBehavior.releaseDrag(),this.zGizmo.dragBehavior.releaseDrag(),this.uniformScaleGizmo.dragBehavior.releaseDrag()},t.prototype.dispose=function(){var e=this;[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach((function(e){e&&e.dispose()})),this._observables.forEach((function(t){e.gizmoLayer.utilityLayerScene.onPointerObservable.remove(t)})),this.onDragStartObservable.clear(),this.onDragObservable.clear(),this.onDragEndObservable.clear(),[this._uniformScalingMesh,this._octahedron].forEach((function(e){e&&e.dispose()})),[this._coloredMaterial,this._hoverMaterial,this._disableMaterial].forEach((function(e){e&&e.dispose()}))},t}(Gu),Nm=function(){function e(e,t,n,i){void 0===t&&(t=1),void 0===n&&(n=Vu.DefaultUtilityLayer),void 0===i&&(i=Vu.DefaultKeepDepthUtilityLayer),this._scene=e,this.clearGizmoOnEmptyPointerEvent=!1,this.enableAutoPicking=!0,this.onAttachedToMeshObservable=new u,this.onAttachedToNodeObservable=new u,this._gizmosEnabled={positionGizmo:!1,rotationGizmo:!1,scaleGizmo:!1,boundingBoxGizmo:!1},this._pointerObservers=[],this._attachedMesh=null,this._attachedNode=null,this._boundingBoxColor=Q.FromHexString("#0984e3"),this._thickness=1,this._scaleRatio=1,this._coordinatesMode=Uu.Local,this._gizmoAxisCache=new Map,this.boundingBoxDragBehavior=new Ma,this.attachableMeshes=null,this.attachableNodes=null,this.usePointerToAttachGizmos=!0,this._defaultUtilityLayer=n,this._defaultKeepDepthUtilityLayer=i,this._defaultKeepDepthUtilityLayer.utilityLayerScene.autoClearDepthAndStencil=!1,this._thickness=t,this.gizmos={positionGizmo:null,rotationGizmo:null,scaleGizmo:null,boundingBoxGizmo:null};var r=this._attachToMeshPointerObserver(e),o=Gu.GizmoAxisPointerObserver(this._defaultUtilityLayer,this._gizmoAxisCache);this._pointerObservers=[r,o]}return Object.defineProperty(e.prototype,"keepDepthUtilityLayer",{get:function(){return this._defaultKeepDepthUtilityLayer},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"utilityLayer",{get:function(){return this._defaultUtilityLayer},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isHovered",{get:function(){var e=!1;for(var t in this.gizmos){var n=this.gizmos[t];if(n&&n.isHovered){e=!0;break}}return e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isDragging",{get:function(){var e=!1;return[this.gizmos.positionGizmo,this.gizmos.rotationGizmo,this.gizmos.scaleGizmo,this.gizmos.boundingBoxGizmo].forEach((function(t){t&&t.isDragging&&(e=!0)})),e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"scaleRatio",{get:function(){return this._scaleRatio},set:function(e){this._scaleRatio=e,[this.gizmos.positionGizmo,this.gizmos.rotationGizmo,this.gizmos.scaleGizmo].forEach((function(t){t&&(t.scaleRatio=e)}))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"coordinatesMode",{get:function(){return this._coordinatesMode},set:function(e){this._coordinatesMode=e,[this.gizmos.positionGizmo,this.gizmos.rotationGizmo,this.gizmos.scaleGizmo].forEach((function(t){t&&(t.coordinatesMode=e)}))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"attachedMesh",{get:function(){return this._attachedMesh},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"attachedNode",{get:function(){return this._attachedNode},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"additionalTransformNode",{get:function(){return this._additionalTransformNode},set:function(e){this._additionalTransformNode=e,this._setAdditionalTransformNode()},enumerable:!1,configurable:!0}),e.prototype._attachToMeshPointerObserver=function(e){var t=this;return e.onPointerObservable.add((function(e){if(t.usePointerToAttachGizmos&&e.type==ui.POINTERDOWN)if(e.pickInfo&&e.pickInfo.pickedMesh){if(t.enableAutoPicking){var n=e.pickInfo.pickedMesh;if(null==t.attachableMeshes)for(;n&&null!=n.parent;)n=n.parent;else{var i=!1;t.attachableMeshes.forEach((function(e){n&&(n==e||n.isDescendantOf(e))&&(n=e,i=!0)})),i||(n=null)}n instanceof qr?t._attachedMesh!=n&&t.attachToMesh(n):t.clearGizmoOnEmptyPointerEvent&&t.attachToMesh(null)}}else t.clearGizmoOnEmptyPointerEvent&&t.attachToMesh(null)}))},e.prototype.attachToMesh=function(e){for(var t in this._attachedMesh&&this._attachedMesh.removeBehavior(this.boundingBoxDragBehavior),this._attachedNode&&this._attachedNode.removeBehavior(this.boundingBoxDragBehavior),this._attachedMesh=e,this._attachedNode=null,this.gizmos){var n=this.gizmos[t];n&&this._gizmosEnabled[t]&&(n.attachedMesh=e)}this.boundingBoxGizmoEnabled&&this._attachedMesh&&this._attachedMesh.addBehavior(this.boundingBoxDragBehavior),this.onAttachedToMeshObservable.notifyObservers(e)},e.prototype.attachToNode=function(e){for(var t in this._attachedMesh&&this._attachedMesh.removeBehavior(this.boundingBoxDragBehavior),this._attachedNode&&this._attachedNode.removeBehavior(this.boundingBoxDragBehavior),this._attachedMesh=null,this._attachedNode=e,this.gizmos){var n=this.gizmos[t];n&&this._gizmosEnabled[t]&&(n.attachedNode=e)}this.boundingBoxGizmoEnabled&&this._attachedNode&&this._attachedNode.addBehavior(this.boundingBoxDragBehavior),this.onAttachedToNodeObservable.notifyObservers(e)},Object.defineProperty(e.prototype,"positionGizmoEnabled",{get:function(){return this._gizmosEnabled.positionGizmo},set:function(e){e?(this.gizmos.positionGizmo||(this.gizmos.positionGizmo=new Mm(this._defaultUtilityLayer,this._thickness,this)),this._attachedNode?this.gizmos.positionGizmo.attachedNode=this._attachedNode:this.gizmos.positionGizmo.attachedMesh=this._attachedMesh):this.gizmos.positionGizmo&&(this.gizmos.positionGizmo.attachedNode=null),this._gizmosEnabled.positionGizmo=e,this._setAdditionalTransformNode()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"rotationGizmoEnabled",{get:function(){return this._gizmosEnabled.rotationGizmo},set:function(e){e?(this.gizmos.rotationGizmo||(this.gizmos.rotationGizmo=new Om(this._defaultUtilityLayer,32,!1,this._thickness,this)),this._attachedNode?this.gizmos.rotationGizmo.attachedNode=this._attachedNode:this.gizmos.rotationGizmo.attachedMesh=this._attachedMesh):this.gizmos.rotationGizmo&&(this.gizmos.rotationGizmo.attachedNode=null),this._gizmosEnabled.rotationGizmo=e,this._setAdditionalTransformNode()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"scaleGizmoEnabled",{get:function(){return this._gizmosEnabled.scaleGizmo},set:function(e){e?(this.gizmos.scaleGizmo=this.gizmos.scaleGizmo||new Dm(this._defaultUtilityLayer,this._thickness,this),this._attachedNode?this.gizmos.scaleGizmo.attachedNode=this._attachedNode:this.gizmos.scaleGizmo.attachedMesh=this._attachedMesh):this.gizmos.scaleGizmo&&(this.gizmos.scaleGizmo.attachedNode=null),this._gizmosEnabled.scaleGizmo=e,this._setAdditionalTransformNode()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"boundingBoxGizmoEnabled",{get:function(){return this._gizmosEnabled.boundingBoxGizmo},set:function(e){e?(this.gizmos.boundingBoxGizmo=this.gizmos.boundingBoxGizmo||new Im(this._boundingBoxColor,this._defaultKeepDepthUtilityLayer),this._attachedMesh?this.gizmos.boundingBoxGizmo.attachedMesh=this._attachedMesh:this.gizmos.boundingBoxGizmo.attachedNode=this._attachedNode,this._attachedMesh?(this._attachedMesh.removeBehavior(this.boundingBoxDragBehavior),this._attachedMesh.addBehavior(this.boundingBoxDragBehavior)):this._attachedNode&&(this._attachedNode.removeBehavior(this.boundingBoxDragBehavior),this._attachedNode.addBehavior(this.boundingBoxDragBehavior))):this.gizmos.boundingBoxGizmo&&(this._attachedMesh?this._attachedMesh.removeBehavior(this.boundingBoxDragBehavior):this._attachedNode&&this._attachedNode.removeBehavior(this.boundingBoxDragBehavior),this.gizmos.boundingBoxGizmo.attachedNode=null),this._gizmosEnabled.boundingBoxGizmo=e,this._setAdditionalTransformNode()},enumerable:!1,configurable:!0}),e.prototype._setAdditionalTransformNode=function(){for(var e in this.gizmos){var t=this.gizmos[e];t&&this._gizmosEnabled[e]&&(t.additionalTransformNode=this._additionalTransformNode)}},e.prototype.addToAxisCache=function(e){var t=this;e.size>0&&e.forEach((function(e,n){t._gizmoAxisCache.set(n,e)}))},e.prototype.releaseDrag=function(){[this.gizmos.positionGizmo,this.gizmos.rotationGizmo,this.gizmos.scaleGizmo,this.gizmos.boundingBoxGizmo].forEach((function(e){null==e||e.releaseDrag()}))},e.prototype.dispose=function(){var e,t,n=this;for(var i in this._pointerObservers.forEach((function(e){n._scene.onPointerObservable.remove(e)})),this.gizmos){var r=this.gizmos[i];r&&r.dispose()}this._defaultKeepDepthUtilityLayer!==Vu._DefaultKeepDepthUtilityLayer&&(null===(e=this._defaultKeepDepthUtilityLayer)||void 0===e||e.dispose()),this._defaultUtilityLayer!==Vu._DefaultUtilityLayer&&(null===(t=this._defaultUtilityLayer)||void 0===t||t.dispose()),this.boundingBoxDragBehavior.detach(),this.onAttachedToMeshObservable.clear()},e}(),Lm=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t._needProjectionMatrixCompute=!0,t._viewMatrix=z.Identity(),t._projectionMatrix=z.Identity(),t}return d(t,e),t.prototype._setPosition=function(e){this._position=e},Object.defineProperty(t.prototype,"position",{get:function(){return this._position},set:function(e){this._setPosition(e)},enumerable:!1,configurable:!0}),t.prototype._setDirection=function(e){this._direction=e},Object.defineProperty(t.prototype,"direction",{get:function(){return this._direction},set:function(e){this._setDirection(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadowMinZ",{get:function(){return this._shadowMinZ},set:function(e){this._shadowMinZ=e,this.forceProjectionMatrixCompute()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadowMaxZ",{get:function(){return this._shadowMaxZ},set:function(e){this._shadowMaxZ=e,this.forceProjectionMatrixCompute()},enumerable:!1,configurable:!0}),t.prototype.computeTransformedInformation=function(){return!(!this.parent||!this.parent.getWorldMatrix||(this.transformedPosition||(this.transformedPosition=U.Zero()),U.TransformCoordinatesToRef(this.position,this.parent.getWorldMatrix(),this.transformedPosition),this.direction&&(this.transformedDirection||(this.transformedDirection=U.Zero()),U.TransformNormalToRef(this.direction,this.parent.getWorldMatrix(),this.transformedDirection)),0))},t.prototype.getDepthScale=function(){return 50},t.prototype.getShadowDirection=function(e){return this.transformedDirection?this.transformedDirection:this.direction},t.prototype.getAbsolutePosition=function(){return this.transformedPosition?this.transformedPosition:this.position},t.prototype.setDirectionToTarget=function(e){return this.direction=U.Normalize(e.subtract(this.position)),this.direction},t.prototype.getRotation=function(){this.direction.normalize();var e=U.Cross(this.direction,Bi.Y),t=U.Cross(e,this.direction);return U.RotationFromAxis(e,t,this.direction)},t.prototype.needCube=function(){return!1},t.prototype.needProjectionMatrixCompute=function(){return this._needProjectionMatrixCompute},t.prototype.forceProjectionMatrixCompute=function(){this._needProjectionMatrixCompute=!0},t.prototype._initCache=function(){e.prototype._initCache.call(this),this._cache.position=U.Zero()},t.prototype._isSynchronized=function(){return!!this._cache.position.equals(this.position)},t.prototype.computeWorldMatrix=function(e){return!e&&this.isSynchronized()?(this._currentRenderId=this.getScene().getRenderId(),this._worldMatrix):(this._updateCache(),this._cache.position.copyFrom(this.position),this._worldMatrix||(this._worldMatrix=z.Identity()),z.TranslationToRef(this.position.x,this.position.y,this.position.z,this._worldMatrix),this.parent&&this.parent.getWorldMatrix&&(this._worldMatrix.multiplyToRef(this.parent.getWorldMatrix(),this._worldMatrix),this._markSyncedWithParent()),this._worldMatrixDeterminantIsDirty=!0,this._worldMatrix)},t.prototype.getDepthMinZ=function(e){return void 0!==this.shadowMinZ?this.shadowMinZ:e.minZ},t.prototype.getDepthMaxZ=function(e){return void 0!==this.shadowMaxZ?this.shadowMaxZ:e.maxZ},t.prototype.setShadowProjectionMatrix=function(e,t,n){return this.customProjectionMatrixBuilder?this.customProjectionMatrixBuilder(t,n,e):this._setDefaultShadowProjectionMatrix(e,t,n),this},t.prototype._syncParentEnabledState=function(){e.prototype._syncParentEnabledState.call(this),this.parent&&this.parent.getWorldMatrix||(this.transformedPosition=null,this.transformedDirection=null)},t.prototype.getViewMatrix=function(e){var t=H.Vector3[0],n=this.position;this.computeTransformedInformation()&&(n=this.transformedPosition),U.NormalizeToRef(this.getShadowDirection(e),t),1===Math.abs(U.Dot(t,U.Up()))&&(t.z=1e-13);var i=H.Vector3[1];return n.addToRef(t,i),z.LookAtLHToRef(n,i,U.Up(),this._viewMatrix),this._viewMatrix},t.prototype.getProjectionMatrix=function(e,t){return this.setShadowProjectionMatrix(this._projectionMatrix,null!=e?e:this._viewMatrix,null!=t?t:[]),this._projectionMatrix},f([De()],t.prototype,"position",null),f([De()],t.prototype,"direction",null),f([Ie()],t.prototype,"shadowMinZ",null),f([Ie()],t.prototype,"shadowMaxZ",null),t}(Yo);Ke.AddNodeConstructor("Light_Type_1",(function(e,t){return function(){return new Fm(e,U.Zero(),t)}}));var Fm=function(e){function t(t,n,i){var r=e.call(this,t,i)||this;return r._shadowFrustumSize=0,r._shadowOrthoScale=.1,r.autoUpdateExtends=!0,r.autoCalcShadowZBounds=!1,r._orthoLeft=Number.MAX_VALUE,r._orthoRight=Number.MIN_VALUE,r._orthoTop=Number.MIN_VALUE,r._orthoBottom=Number.MAX_VALUE,r.position=n.scale(-1),r.direction=n,r}return d(t,e),Object.defineProperty(t.prototype,"shadowFrustumSize",{get:function(){return this._shadowFrustumSize},set:function(e){this._shadowFrustumSize=e,this.forceProjectionMatrixCompute()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadowOrthoScale",{get:function(){return this._shadowOrthoScale},set:function(e){this._shadowOrthoScale=e,this.forceProjectionMatrixCompute()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"orthoLeft",{get:function(){return this._orthoLeft},set:function(e){this._orthoLeft=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"orthoRight",{get:function(){return this._orthoRight},set:function(e){this._orthoRight=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"orthoTop",{get:function(){return this._orthoTop},set:function(e){this._orthoTop=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"orthoBottom",{get:function(){return this._orthoBottom},set:function(e){this._orthoBottom=e},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"DirectionalLight"},t.prototype.getTypeID=function(){return Yo.LIGHTTYPEID_DIRECTIONALLIGHT},t.prototype._setDefaultShadowProjectionMatrix=function(e,t,n){this.shadowFrustumSize>0?this._setDefaultFixedFrustumShadowProjectionMatrix(e):this._setDefaultAutoExtendShadowProjectionMatrix(e,t,n)},t.prototype._setDefaultFixedFrustumShadowProjectionMatrix=function(e){var t=this.getScene().activeCamera;t&&z.OrthoLHToRef(this.shadowFrustumSize,this.shadowFrustumSize,void 0!==this.shadowMinZ?this.shadowMinZ:t.minZ,void 0!==this.shadowMaxZ?this.shadowMaxZ:t.maxZ,e,this.getScene().getEngine().isNDCHalfZRange)},t.prototype._setDefaultAutoExtendShadowProjectionMatrix=function(e,t,n){var i=this.getScene().activeCamera;if(i){if(this.autoUpdateExtends||this._orthoLeft===Number.MAX_VALUE){var r=U.Zero();this._orthoLeft=Number.MAX_VALUE,this._orthoRight=-Number.MAX_VALUE,this._orthoTop=-Number.MAX_VALUE,this._orthoBottom=Number.MAX_VALUE;for(var o=Number.MAX_VALUE,a=-Number.MAX_VALUE,s=0;s<n.length;s++){var c=n[s];if(c)for(var l=c.getBoundingInfo().boundingBox,u=0;u<l.vectorsWorld.length;u++)U.TransformCoordinatesToRef(l.vectorsWorld[u],t,r),r.x<this._orthoLeft&&(this._orthoLeft=r.x),r.y<this._orthoBottom&&(this._orthoBottom=r.y),r.x>this._orthoRight&&(this._orthoRight=r.x),r.y>this._orthoTop&&(this._orthoTop=r.y),this.autoCalcShadowZBounds&&(r.z<o&&(o=r.z),r.z>a&&(a=r.z))}this.autoCalcShadowZBounds&&(this._shadowMinZ=o,this._shadowMaxZ=a)}var h=this._orthoRight-this._orthoLeft,d=this._orthoTop-this._orthoBottom,p=void 0!==this.shadowMinZ?this.shadowMinZ:i.minZ,f=void 0!==this.shadowMaxZ?this.shadowMaxZ:i.maxZ,m=this.getScene().getEngine().useReverseDepthBuffer;z.OrthoOffCenterLHToRef(this._orthoLeft-h*this.shadowOrthoScale,this._orthoRight+h*this.shadowOrthoScale,this._orthoBottom-d*this.shadowOrthoScale,this._orthoTop+d*this.shadowOrthoScale,m?f:p,m?p:f,e,this.getScene().getEngine().isNDCHalfZRange)}},t.prototype._buildUniformLayout=function(){this._uniformBuffer.addUniform("vLightData",4),this._uniformBuffer.addUniform("vLightDiffuse",4),this._uniformBuffer.addUniform("vLightSpecular",4),this._uniformBuffer.addUniform("shadowsInfo",3),this._uniformBuffer.addUniform("depthValues",2),this._uniformBuffer.create()},t.prototype.transferToEffect=function(e,t){return this.computeTransformedInformation()?(this._uniformBuffer.updateFloat4("vLightData",this.transformedDirection.x,this.transformedDirection.y,this.transformedDirection.z,1,t),this):(this._uniformBuffer.updateFloat4("vLightData",this.direction.x,this.direction.y,this.direction.z,1,t),this)},t.prototype.transferToNodeMaterialEffect=function(e,t){return this.computeTransformedInformation()?(e.setFloat3(t,this.transformedDirection.x,this.transformedDirection.y,this.transformedDirection.z),this):(e.setFloat3(t,this.direction.x,this.direction.y,this.direction.z),this)},t.prototype.getDepthMinZ=function(e){var t=this._scene.getEngine();return!t.useReverseDepthBuffer&&t.isNDCHalfZRange?0:1},t.prototype.getDepthMaxZ=function(e){var t=this._scene.getEngine();return t.useReverseDepthBuffer&&t.isNDCHalfZRange?0:1},t.prototype.prepareLightSpecificDefines=function(e,t){e["DIRLIGHT"+t]=!0},f([Ie()],t.prototype,"shadowFrustumSize",null),f([Ie()],t.prototype,"shadowOrthoScale",null),f([Ie()],t.prototype,"autoUpdateExtends",void 0),f([Ie()],t.prototype,"autoCalcShadowZBounds",void 0),f([Ie("orthoLeft")],t.prototype,"_orthoLeft",void 0),f([Ie("orthoRight")],t.prototype,"_orthoRight",void 0),f([Ie("orthoTop")],t.prototype,"_orthoTop",void 0),f([Ie("orthoBottom")],t.prototype,"_orthoBottom",void 0),t}(Lm);function Bm(e,t,n){void 0===t&&(t={}),t.diameter||(t.diameter=1),t.segments||(t.segments=16);var i=$u("",{slice:.5,diameter:t.diameter,segments:t.segments},n),r=sh("",{radius:t.diameter/2,tessellation:3*t.segments+(4-t.segments)},n);r.rotation.x=-Math.PI/2,r.parent=i;var o=Wo.MergeMeshes([r,i],!0);return o.name=e,o}var Um={CreateHemisphere:Bm};Wo.CreateHemisphere=function(e,t,n,i){return Bm(e,{segments:t,diameter:n},i)},Ke.AddNodeConstructor("Light_Type_2",(function(e,t){return function(){return new km(e,U.Zero(),U.Zero(),0,0,t)}}));var km=function(e){function t(t,n,i,r,o,a){var s=e.call(this,t,a)||this;return s._innerAngle=0,s._projectionTextureMatrix=z.Zero(),s._projectionTextureLightNear=1e-6,s._projectionTextureLightFar=1e3,s._projectionTextureUpDirection=U.Up(),s._projectionTextureViewLightDirty=!0,s._projectionTextureProjectionLightDirty=!0,s._projectionTextureDirty=!0,s._projectionTextureViewTargetVector=U.Zero(),s._projectionTextureViewLightMatrix=z.Zero(),s._projectionTextureProjectionLightMatrix=z.Zero(),s._projectionTextureScalingMatrix=z.FromValues(.5,0,0,0,0,.5,0,0,0,0,.5,0,.5,.5,.5,1),s.position=n,s.direction=i,s.angle=r,s.exponent=o,s}return d(t,e),Object.defineProperty(t.prototype,"angle",{get:function(){return this._angle},set:function(e){this._angle=e,this._cosHalfAngle=Math.cos(.5*e),this._projectionTextureProjectionLightDirty=!0,this.forceProjectionMatrixCompute(),this._computeAngleValues()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"innerAngle",{get:function(){return this._innerAngle},set:function(e){this._innerAngle=e,this._computeAngleValues()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadowAngleScale",{get:function(){return this._shadowAngleScale},set:function(e){this._shadowAngleScale=e,this.forceProjectionMatrixCompute()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"projectionTextureMatrix",{get:function(){return this._projectionTextureMatrix},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"projectionTextureLightNear",{get:function(){return this._projectionTextureLightNear},set:function(e){this._projectionTextureLightNear=e,this._projectionTextureProjectionLightDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"projectionTextureLightFar",{get:function(){return this._projectionTextureLightFar},set:function(e){this._projectionTextureLightFar=e,this._projectionTextureProjectionLightDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"projectionTextureUpDirection",{get:function(){return this._projectionTextureUpDirection},set:function(e){this._projectionTextureUpDirection=e,this._projectionTextureProjectionLightDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"projectionTexture",{get:function(){return this._projectionTexture},set:function(e){var n=this;this._projectionTexture!==e&&(this._projectionTexture=e,this._projectionTextureDirty=!0,this._projectionTexture&&!this._projectionTexture.isReady()&&(t._IsProceduralTexture(this._projectionTexture)?this._projectionTexture.getEffect().executeWhenCompiled((function(){n._markMeshesAsLightDirty()})):t._IsTexture(this._projectionTexture)&&this._projectionTexture.onLoadObservable.addOnce((function(){n._markMeshesAsLightDirty()}))))},enumerable:!1,configurable:!0}),t._IsProceduralTexture=function(e){return void 0!==e.onGeneratedObservable},t._IsTexture=function(e){return void 0!==e.onLoadObservable},Object.defineProperty(t.prototype,"projectionTextureProjectionLightMatrix",{get:function(){return this._projectionTextureProjectionLightMatrix},set:function(e){this._projectionTextureProjectionLightMatrix=e,this._projectionTextureProjectionLightDirty=!1,this._projectionTextureDirty=!0},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"SpotLight"},t.prototype.getTypeID=function(){return Yo.LIGHTTYPEID_SPOTLIGHT},t.prototype._setDirection=function(t){e.prototype._setDirection.call(this,t),this._projectionTextureViewLightDirty=!0},t.prototype._setPosition=function(t){e.prototype._setPosition.call(this,t),this._projectionTextureViewLightDirty=!0},t.prototype._setDefaultShadowProjectionMatrix=function(e,t,n){var i=this.getScene().activeCamera;if(i){this._shadowAngleScale=this._shadowAngleScale||1;var r=this._shadowAngleScale*this._angle,o=void 0!==this.shadowMinZ?this.shadowMinZ:i.minZ,a=void 0!==this.shadowMaxZ?this.shadowMaxZ:i.maxZ,s=this.getScene().getEngine().useReverseDepthBuffer;z.PerspectiveFovLHToRef(r,1,s?a:o,s?o:a,e,!0,this._scene.getEngine().isNDCHalfZRange,void 0,s)}},t.prototype._computeProjectionTextureViewLightMatrix=function(){this._projectionTextureViewLightDirty=!1,this._projectionTextureDirty=!0,this.getAbsolutePosition().addToRef(this.getShadowDirection(),this._projectionTextureViewTargetVector),z.LookAtLHToRef(this.getAbsolutePosition(),this._projectionTextureViewTargetVector,this._projectionTextureUpDirection,this._projectionTextureViewLightMatrix)},t.prototype._computeProjectionTextureProjectionLightMatrix=function(){this._projectionTextureProjectionLightDirty=!1,this._projectionTextureDirty=!0;var e=this.projectionTextureLightFar,t=this.projectionTextureLightNear,n=e/(e-t),i=-n*t,r=1/Math.tan(this._angle/2);z.FromValuesToRef(r/1,0,0,0,0,r,0,0,0,0,n,1,0,0,i,0,this._projectionTextureProjectionLightMatrix)},t.prototype._computeProjectionTextureMatrix=function(){if(this._projectionTextureDirty=!1,this._projectionTextureViewLightMatrix.multiplyToRef(this._projectionTextureProjectionLightMatrix,this._projectionTextureMatrix),this._projectionTexture instanceof ua){var e=this._projectionTexture.uScale/2,t=this._projectionTexture.vScale/2;z.FromValuesToRef(e,0,0,0,0,t,0,0,0,0,.5,0,.5,.5,.5,1,this._projectionTextureScalingMatrix)}this._projectionTextureMatrix.multiplyToRef(this._projectionTextureScalingMatrix,this._projectionTextureMatrix)},t.prototype._buildUniformLayout=function(){this._uniformBuffer.addUniform("vLightData",4),this._uniformBuffer.addUniform("vLightDiffuse",4),this._uniformBuffer.addUniform("vLightSpecular",4),this._uniformBuffer.addUniform("vLightDirection",3),this._uniformBuffer.addUniform("vLightFalloff",4),this._uniformBuffer.addUniform("shadowsInfo",3),this._uniformBuffer.addUniform("depthValues",2),this._uniformBuffer.create()},t.prototype._computeAngleValues=function(){this._lightAngleScale=1/Math.max(.001,Math.cos(.5*this._innerAngle)-this._cosHalfAngle),this._lightAngleOffset=-this._cosHalfAngle*this._lightAngleScale},t.prototype.transferTexturesToEffect=function(e,t){return this.projectionTexture&&this.projectionTexture.isReady()&&(this._projectionTextureViewLightDirty&&this._computeProjectionTextureViewLightMatrix(),this._projectionTextureProjectionLightDirty&&this._computeProjectionTextureProjectionLightMatrix(),this._projectionTextureDirty&&this._computeProjectionTextureMatrix(),e.setMatrix("textureProjectionMatrix"+t,this._projectionTextureMatrix),e.setTexture("projectionLightSampler"+t,this.projectionTexture)),this},t.prototype.transferToEffect=function(e,t){var n;return this.computeTransformedInformation()?(this._uniformBuffer.updateFloat4("vLightData",this.transformedPosition.x,this.transformedPosition.y,this.transformedPosition.z,this.exponent,t),n=U.Normalize(this.transformedDirection)):(this._uniformBuffer.updateFloat4("vLightData",this.position.x,this.position.y,this.position.z,this.exponent,t),n=U.Normalize(this.direction)),this._uniformBuffer.updateFloat4("vLightDirection",n.x,n.y,n.z,this._cosHalfAngle,t),this._uniformBuffer.updateFloat4("vLightFalloff",this.range,this._inverseSquaredRange,this._lightAngleScale,this._lightAngleOffset,t),this},t.prototype.transferToNodeMaterialEffect=function(e,t){var n;return n=this.computeTransformedInformation()?U.Normalize(this.transformedDirection):U.Normalize(this.direction),this.getScene().useRightHandedSystem?e.setFloat3(t,-n.x,-n.y,-n.z):e.setFloat3(t,n.x,n.y,n.z),this},t.prototype.dispose=function(){e.prototype.dispose.call(this),this._projectionTexture&&this._projectionTexture.dispose()},t.prototype.getDepthMinZ=function(e){var t=this._scene.getEngine(),n=void 0!==this.shadowMinZ?this.shadowMinZ:e.minZ;return t.useReverseDepthBuffer&&t.isNDCHalfZRange?n:this._scene.getEngine().isNDCHalfZRange?0:n},t.prototype.getDepthMaxZ=function(e){var t=this._scene.getEngine(),n=void 0!==this.shadowMaxZ?this.shadowMaxZ:e.maxZ;return t.useReverseDepthBuffer&&t.isNDCHalfZRange?0:n},t.prototype.prepareLightSpecificDefines=function(e,t){e["SPOTLIGHT"+t]=!0,e["PROJECTEDLIGHTTEXTURE"+t]=!(!this.projectionTexture||!this.projectionTexture.isReady())},f([Ie()],t.prototype,"angle",null),f([Ie()],t.prototype,"innerAngle",null),f([Ie()],t.prototype,"shadowAngleScale",null),f([Ie()],t.prototype,"exponent",void 0),f([Ie()],t.prototype,"projectionTextureLightNear",null),f([Ie()],t.prototype,"projectionTextureLightFar",null),f([Ie()],t.prototype,"projectionTextureUpDirection",null),f([Re("projectedLightTexture")],t.prototype,"_projectionTexture",void 0),t}(Lm),Vm=function(e){function t(t){void 0===t&&(t=Vu.DefaultUtilityLayer);var n=e.call(this,t)||this;return n._cachedPosition=new U,n._cachedForward=new U(0,0,1),n._pointerObserver=null,n.onClickedObservable=new u,n._light=null,n.attachedMesh=new qr("",n.gizmoLayer.utilityLayerScene),n._attachedMeshParent=new jr("parent",n.gizmoLayer.utilityLayerScene),n.attachedMesh.parent=n._attachedMeshParent,n._material=new Kl("light",n.gizmoLayer.utilityLayerScene),n._material.diffuseColor=new Q(.5,.5,.5),n._material.specularColor=new Q(.1,.1,.1),n._pointerObserver=t.utilityLayerScene.onPointerObservable.add((function(e){n._light&&(n._isHovered=!(!e.pickInfo||-1==n._rootMesh.getChildMeshes().indexOf(e.pickInfo.pickedMesh)),n._isHovered&&0===e.event.button&&n.onClickedObservable.notifyObservers(n._light))}),ui.POINTERDOWN),n}return d(t,e),Object.defineProperty(t.prototype,"attachedNode",{get:function(){return this.attachedMesh},set:function(e){oe.Warn("Nodes cannot be attached to LightGizmo. Attach to a mesh instead.")},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"light",{get:function(){return this._light},set:function(e){var n=this;if(this._light=e,e){this._lightMesh&&this._lightMesh.dispose(),this._lightMesh=e instanceof ku?t._CreateHemisphericLightMesh(this.gizmoLayer.utilityLayerScene):e instanceof Fm?t._CreateDirectionalLightMesh(this.gizmoLayer.utilityLayerScene):e instanceof km?t._CreateSpotLightMesh(this.gizmoLayer.utilityLayerScene):t._CreatePointLightMesh(this.gizmoLayer.utilityLayerScene),this._lightMesh.getChildMeshes(!1).forEach((function(e){e.material=n._material})),this._lightMesh.parent=this._rootMesh;var i=this.gizmoLayer._getSharedGizmoLight();if(i.includedOnlyMeshes=i.includedOnlyMeshes.concat(this._lightMesh.getChildMeshes(!1)),this._lightMesh.rotationQuaternion=new V,this.attachedMesh.reservedDataStore||(this.attachedMesh.reservedDataStore={}),this.attachedMesh.reservedDataStore.lightGizmo=this,e.parent&&this._attachedMeshParent.freezeWorldMatrix(e.parent.getWorldMatrix()),e.position&&(this.attachedMesh.position.copyFrom(e.position),this.attachedMesh.computeWorldMatrix(!0),this._cachedPosition.copyFrom(this.attachedMesh.position)),e.direction){this.attachedMesh.setDirection(e.direction),this.attachedMesh.computeWorldMatrix(!0);var r=this._getMeshForward();this._cachedForward.copyFrom(r)}this._update()}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"material",{get:function(){return this._material},enumerable:!1,configurable:!0}),t.prototype._getMeshForward=function(){var e=this.attachedMesh.forward;return this.attachedMesh.getScene().useRightHandedSystem&&(e.negateToRef(H.Vector3[0]),e=H.Vector3[0]),e},t.prototype._update=function(){if(e.prototype._update.call(this),this._light){if(this._light.parent&&this._attachedMeshParent.freezeWorldMatrix(this._light.parent.getWorldMatrix()),this._light.position)if(this.attachedMesh.position.equals(this._cachedPosition))this.attachedMesh.position.copyFrom(this._light.position),this.attachedMesh.computeWorldMatrix(!0),this._cachedPosition.copyFrom(this.attachedMesh.position);else{var t=this.attachedMesh.position;this._light.position=new U(t.x,t.y,t.z),this._cachedPosition.copyFrom(this.attachedMesh.position)}if(this._light.direction){var n=this._getMeshForward();if(U.DistanceSquared(n,this._cachedForward)>1e-4){var i=n;this._light.direction=new U(i.x,i.y,i.z),this._cachedForward.copyFrom(n)}else U.DistanceSquared(n,this._light.direction)>1e-4&&(this.attachedMesh.setDirection(this._light.direction),this.attachedMesh.computeWorldMatrix(!0),this._cachedForward.copyFrom(n))}}},t.prototype.dispose=function(){this.onClickedObservable.clear(),this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this._material.dispose(),e.prototype.dispose.call(this),this._attachedMeshParent.dispose()},t._CreateHemisphericLightMesh=function(e){var n=new Wo("hemisphereLight",e),i=Bm(n.name,{segments:10,diameter:1},e);return i.position.z=-.15,i.rotation.x=Math.PI/2,i.parent=n,this._CreateLightLines(3,e).parent=n,n.scaling.scaleInPlace(t._Scale),n.rotation.x=Math.PI/2,n},t._CreatePointLightMesh=function(e){var n=new Wo("pointLight",e),i=$u(n.name,{segments:10,diameter:1},e);return i.rotation.x=Math.PI/2,i.parent=n,this._CreateLightLines(5,e).parent=n,n.scaling.scaleInPlace(t._Scale),n.rotation.x=Math.PI/2,n},t._CreateSpotLightMesh=function(e){var n=new Wo("spotLight",e);$u(n.name,{segments:10,diameter:1},e).parent=n;var i=Bm(n.name,{segments:10,diameter:2},e);return i.parent=n,i.rotation.x=-Math.PI/2,this._CreateLightLines(2,e).parent=n,n.scaling.scaleInPlace(t._Scale),n.rotation.x=Math.PI/2,n},t._CreateDirectionalLightMesh=function(e){var n=new Wo("directionalLight",e),i=new Wo(n.name,e);i.parent=n,$u(n.name,{diameter:1.2,segments:10},e).parent=i;var r=Lu(n.name,{updatable:!1,height:6,diameterTop:.3,diameterBottom:.3,tessellation:6,subdivisions:1},e);r.parent=i;var o=r.clone(n.name);o.scaling.y=.5,o.position.x+=1.25;var a=r.clone(n.name);a.scaling.y=.5,a.position.x+=-1.25;var s=Lu(n.name,{updatable:!1,height:1,diameterTop:0,diameterBottom:.6,tessellation:6,subdivisions:1},e);return s.position.y+=3,s.parent=i,(o=s.clone(n.name)).position.y=1.5,o.position.x+=1.25,(a=s.clone(n.name)).position.y=1.5,a.position.x+=-1.25,i.scaling.scaleInPlace(t._Scale),i.rotation.z=Math.PI/2,i.rotation.y=Math.PI/2,n},t._Scale=.007,t._CreateLightLines=function(e,t){var n=new Wo("root",t);n.rotation.x=Math.PI/2;var i=new Wo("linePivot",t);i.parent=n;var r=Lu("line",{updatable:!1,height:2,diameterTop:.2,diameterBottom:.3,tessellation:6,subdivisions:1},t);if(r.position.y=r.scaling.y/2+1.2,r.parent=i,e<2)return i;for(var o=0;o<4;o++){var a=i.clone("lineParentClone");a.rotation.z=Math.PI/4,a.rotation.y=Math.PI/2+Math.PI/2*o,a.getChildMeshes()[0].scaling.y=.5,a.getChildMeshes()[0].scaling.x=a.getChildMeshes()[0].scaling.z=.8,a.getChildMeshes()[0].position.y=a.getChildMeshes()[0].scaling.y/2+1.2}if(e<3)return n;for(o=0;o<4;o++){var s=i.clone("linePivotClone");s.rotation.z=Math.PI/2,s.rotation.y=Math.PI/2*o}if(e<4)return n;for(o=0;o<4;o++){var c=i.clone("linePivotClone");c.rotation.z=Math.PI+Math.PI/4,c.rotation.y=Math.PI/2+Math.PI/2*o,c.getChildMeshes()[0].scaling.y=.5,c.getChildMeshes()[0].scaling.x=c.getChildMeshes()[0].scaling.z=.8,c.getChildMeshes()[0].position.y=c.getChildMeshes()[0].scaling.y/2+1.2}return e<5||(i.clone("linePivotClone").rotation.z=Math.PI),n},t}(Gu),zm=function(e){function t(t,n,i){void 0===t&&(t=Vu.DefaultUtilityLayer);var r=e.call(this,t)||this;return r._pointerObserver=null,r.onClickedObservable=new u,r._camera=null,r._invProjection=new z,r._material=new Kl("cameraGizmoMaterial",r.gizmoLayer.utilityLayerScene),r._frustumLinesColor=i,r._material.diffuseColor=null!=n?n:new Q(.5,.5,.5),r._material.specularColor=new Q(.1,.1,.1),r._pointerObserver=t.utilityLayerScene.onPointerObservable.add((function(e){r._camera&&(r._isHovered=!(!e.pickInfo||-1==r._rootMesh.getChildMeshes().indexOf(e.pickInfo.pickedMesh)),r._isHovered&&0===e.event.button&&r.onClickedObservable.notifyObservers(r._camera))}),ui.POINTERDOWN),r}return d(t,e),Object.defineProperty(t.prototype,"displayFrustum",{get:function(){return this._cameraLinesMesh.isEnabled()},set:function(e){this._cameraLinesMesh.setEnabled(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"camera",{get:function(){return this._camera},set:function(e){var n,i,r=this;if(this._camera=e,this.attachedNode=e,e){this._customMeshSet||(this._cameraMesh&&this._cameraMesh.dispose(),this._cameraMesh=t._CreateCameraMesh(this.gizmoLayer.utilityLayerScene),this._cameraMesh.getChildMeshes(!1).forEach((function(e){e.material=r._material})),this._cameraMesh.parent=this._rootMesh),this._cameraLinesMesh&&this._cameraLinesMesh.dispose();var o=null!==(i=null===(n=this._frustumLinesColor)||void 0===n?void 0:n.toColor4(1))&&void 0!==i?i:new Z(1,1,1,1);this._cameraLinesMesh=t._CreateCameraFrustum(this.gizmoLayer.utilityLayerScene,o),this._cameraLinesMesh.parent=this._rootMesh,this.gizmoLayer.utilityLayerScene.activeCamera&&this.gizmoLayer.utilityLayerScene.activeCamera.maxZ<1.5*e.maxZ&&(this.gizmoLayer.utilityLayerScene.activeCamera.maxZ=1.5*e.maxZ),this.attachedNode.reservedDataStore||(this.attachedNode.reservedDataStore={}),this.attachedNode.reservedDataStore.cameraGizmo=this;var a=this.gizmoLayer._getSharedGizmoLight();a.includedOnlyMeshes=a.includedOnlyMeshes.concat(this._cameraMesh.getChildMeshes(!1)),this._update()}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"material",{get:function(){return this._material},enumerable:!1,configurable:!0}),t.prototype._update=function(){e.prototype._update.call(this),this._camera&&(this._camera.getProjectionMatrix().invertToRef(this._invProjection),this._cameraLinesMesh.setPivotMatrix(this._invProjection,!1),this._cameraLinesMesh.scaling.x=1/this._rootMesh.scaling.x,this._cameraLinesMesh.scaling.y=1/this._rootMesh.scaling.y,this._cameraLinesMesh.scaling.z=1/this._rootMesh.scaling.z,this._cameraMesh.parent=null,this._cameraMesh.rotation.y=.5*Math.PI*(this._camera.getScene().useRightHandedSystem?1:-1),this._cameraMesh.parent=this._rootMesh)},t.prototype.setCustomMesh=function(e){if(e.getScene()!=this.gizmoLayer.utilityLayerScene)throw"When setting a custom mesh on a gizmo, the custom meshes scene must be the same as the gizmos (eg. gizmo.gizmoLayer.utilityLayerScene)";this._cameraMesh&&this._cameraMesh.dispose(),this._cameraMesh=e,this._cameraMesh.parent=this._rootMesh,this._customMeshSet=!0},t.prototype.dispose=function(){this.onClickedObservable.clear(),this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this._cameraMesh&&this._cameraMesh.dispose(),this._cameraLinesMesh&&this._cameraLinesMesh.dispose(),this._material.dispose(),e.prototype.dispose.call(this)},t._CreateCameraMesh=function(e){var n=new Wo("rootCameraGizmo",e),i=new Wo(n.name,e);i.parent=n,Ku(n.name,{width:1,height:.8,depth:.5},e).parent=i;var r=Lu(n.name,{height:.5,diameterTop:.8,diameterBottom:.8},e);r.parent=i,r.position.y=.3,r.position.x=-.6,r.rotation.x=.5*Math.PI;var o=Lu(n.name,{height:.5,diameterTop:.6,diameterBottom:.6},e);o.parent=i,o.position.y=.5,o.position.x=.4,o.rotation.x=.5*Math.PI;var a=Lu(n.name,{height:.5,diameterTop:.5,diameterBottom:.5},e);return a.parent=i,a.position.y=0,a.position.x=.6,a.rotation.z=.5*Math.PI,n.scaling.scaleInPlace(t._Scale),i.position.x=-.9,n},t._CreateCameraFrustum=function(e,t){var n=new Wo("rootCameraGizmo",e),i=new Wo(n.name,e);i.parent=n;for(var r=0;r<4;r+=2)for(var o=0;o<4;o+=2){var a=Sh("lines",{points:[new U(-1+o,-1+r,-1),new U(-1+o,-1+r,1)],colors:[t,t]},e);a.parent=i,a.alwaysSelectAsActiveMesh=!0,a.isPickable=!1,(a=Sh("lines",{points:[new U(-1,-1+o,-1+r),new U(1,-1+o,-1+r)],colors:[t,t]},e)).parent=i,a.alwaysSelectAsActiveMesh=!0,a.isPickable=!1,(a=Sh("lines",{points:[new U(-1+o,-1,-1+r),new U(-1+o,1,-1+r)],colors:[t,t]},e)).parent=i,a.alwaysSelectAsActiveMesh=!0,a.isPickable=!1}return n},t._Scale=.05,t}(Gu);Xt.IncludesShadersStore.kernelBlurVaryingDeclaration="varying vec2 sampleCoord{X};",Xt.IncludesShadersStore.packingFunctions="vec4 pack(float depth)\n{const vec4 bit_shift=vec4(255.0*255.0*255.0,255.0*255.0,255.0,1.0);const vec4 bit_mask=vec4(0.0,1.0/255.0,1.0/255.0,1.0/255.0);vec4 res=fract(depth*bit_shift);res-=res.xxyz*bit_mask;return res;}\nfloat unpack(vec4 color)\n{const vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(color,bit_shift);}",Xt.IncludesShadersStore.kernelBlurFragment="#ifdef DOF\nfactor=sampleCoC(sampleCoord{X}); \ncomputedWeight=KERNEL_WEIGHT{X}*factor;sumOfWeights+=computedWeight;\n#else\ncomputedWeight=KERNEL_WEIGHT{X};\n#endif\n#ifdef PACKEDFLOAT\nblend+=unpack(texture2D(textureSampler,sampleCoord{X}))*computedWeight;\n#else\nblend+=texture2D(textureSampler,sampleCoord{X})*computedWeight;\n#endif\n",Xt.IncludesShadersStore.kernelBlurFragment2="#ifdef DOF\nfactor=sampleCoC(sampleCenter+delta*KERNEL_DEP_OFFSET{X});computedWeight=KERNEL_DEP_WEIGHT{X}*factor;sumOfWeights+=computedWeight;\n#else\ncomputedWeight=KERNEL_DEP_WEIGHT{X};\n#endif\n#ifdef PACKEDFLOAT\nblend+=unpack(texture2D(textureSampler,sampleCenter+delta*KERNEL_DEP_OFFSET{X}))*computedWeight;\n#else\nblend+=texture2D(textureSampler,sampleCenter+delta*KERNEL_DEP_OFFSET{X})*computedWeight;\n#endif\n",Xt.ShadersStore.kernelBlurPixelShader="uniform sampler2D textureSampler;uniform vec2 delta;varying vec2 sampleCenter;\n#ifdef DOF\nuniform sampler2D circleOfConfusionSampler;float sampleCoC(in vec2 offset) {float coc=texture2D(circleOfConfusionSampler,offset).r;return coc; }\n#endif\n#include<kernelBlurVaryingDeclaration>[0..varyingCount]\n#ifdef PACKEDFLOAT\n#include<packingFunctions>\n#endif\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{float computedWeight=0.0;\n#ifdef PACKEDFLOAT\nfloat blend=0.;\n#else\nvec4 blend=vec4(0.);\n#endif\n#ifdef DOF\nfloat sumOfWeights=CENTER_WEIGHT; \nfloat factor=0.0;\n#ifdef PACKEDFLOAT\nblend+=unpack(texture2D(textureSampler,sampleCenter))*CENTER_WEIGHT;\n#else\nblend+=texture2D(textureSampler,sampleCenter)*CENTER_WEIGHT;\n#endif\n#endif\n#include<kernelBlurFragment>[0..varyingCount]\n#include<kernelBlurFragment2>[0..depCount]\n#ifdef PACKEDFLOAT\ngl_FragColor=pack(blend);\n#else\ngl_FragColor=blend;\n#endif\n#ifdef DOF\ngl_FragColor/=sumOfWeights;\n#endif\n}",Xt.IncludesShadersStore.kernelBlurVertex="sampleCoord{X}=sampleCenter+delta*KERNEL_OFFSET{X};",Xt.ShadersStore.kernelBlurVertexShader="attribute vec2 position;uniform vec2 delta;varying vec2 sampleCenter;\n#include<kernelBlurVaryingDeclaration>[0..varyingCount]\nconst vec2 madd=vec2(0.5,0.5);\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nsampleCenter=(position*madd+madd);\n#include<kernelBlurVertex>[0..varyingCount]\ngl_Position=vec4(position,0.0,1.0);\n#define CUSTOM_VERTEX_MAIN_END\n}";var Gm=function(e){function t(t,n,i,r,o,s,c,l,u,h,d,p){void 0===s&&(s=ua.BILINEAR_SAMPLINGMODE),void 0===u&&(u=a.TEXTURETYPE_UNSIGNED_INT),void 0===h&&(h=""),void 0===d&&(d=!1),void 0===p&&(p=a.TEXTUREFORMAT_RGBA);var f=e.call(this,t,"kernelBlur",["delta","direction"],["circleOfConfusionSampler"],r,o,s,c,l,null,u,"kernelBlur",{varyingCount:0,depCount:0},!0,p)||this;return f._blockCompilation=d,f._packedFloat=!1,f._staticDefines="",f._staticDefines=h,f.direction=n,f.onApplyObservable.add((function(e){f._outputTexture?e.setFloat2("delta",1/f._outputTexture.width*f.direction.x,1/f._outputTexture.height*f.direction.y):e.setFloat2("delta",1/f.width*f.direction.x,1/f.height*f.direction.y)})),f.kernel=i,f}return d(t,e),Object.defineProperty(t.prototype,"kernel",{get:function(){return this._idealKernel},set:function(e){this._idealKernel!==e&&(e=Math.max(e,1),this._idealKernel=e,this._kernel=this._nearestBestKernel(e),this._blockCompilation||this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"packedFloat",{get:function(){return this._packedFloat},set:function(e){this._packedFloat!==e&&(this._packedFloat=e,this._blockCompilation||this._updateParameters())},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"BlurPostProcess"},t.prototype.updateEffect=function(e,t,n,i,r,o){void 0===e&&(e=null),void 0===t&&(t=null),void 0===n&&(n=null),this._updateParameters(r,o)},t.prototype._updateParameters=function(t,n){for(var i=this._kernel,r=(i-1)/2,o=[],a=[],s=0,c=0;c<i;c++){var l=c/(i-1),u=this._gaussianWeight(2*l-1);o[c]=c-r,a[c]=u,s+=u}for(c=0;c<a.length;c++)a[c]/=s;var h=[],d=[],p=[];for(c=0;c<=r;c+=2){var f=Math.min(c+1,Math.floor(r));if(c===f)p.push({o:o[c],w:a[c]});else{var m=f===r,_=a[c]+a[f]*(m?.5:1),g=o[c]+1/(1+a[c]/a[f]);0===g?(p.push({o:o[c],w:a[c]}),p.push({o:o[c+1],w:a[c+1]})):(p.push({o:g,w:_}),p.push({o:-g,w:_}))}}for(c=0;c<p.length;c++)d[c]=p[c].o,h[c]=p[c].w;o=d,a=h;var y=this.getEngine().getCaps().maxVaryingVectors,v=Math.max(y,0)-1,b=Math.min(o.length,v),T="";for(T+=this._staticDefines,-1!=this._staticDefines.indexOf("DOF")&&(T+="#define CENTER_WEIGHT ".concat(this._glslFloat(a[b-1]),"\n"),b--),c=0;c<b;c++)T+="#define KERNEL_OFFSET".concat(c," ").concat(this._glslFloat(o[c]),"\n"),T+="#define KERNEL_WEIGHT".concat(c," ").concat(this._glslFloat(a[c]),"\n");var E=0;for(c=v;c<o.length;c++)T+="#define KERNEL_DEP_OFFSET".concat(E," ").concat(this._glslFloat(o[c]),"\n"),T+="#define KERNEL_DEP_WEIGHT".concat(E," ").concat(this._glslFloat(a[c]),"\n"),E++;this.packedFloat&&(T+="#define PACKEDFLOAT 1"),this._blockCompilation=!1,e.prototype.updateEffect.call(this,T,null,null,{varyingCount:b,depCount:E},t,n)},t.prototype._nearestBestKernel=function(e){for(var t=Math.round(e),n=0,i=[t,t-1,t+1,t-2,t+2];n<i.length;n++){var r=i[n];if(r%2!=0&&Math.floor(r/2)%2==0&&r>0)return Math.max(r,3)}return Math.max(t,3)},t.prototype._gaussianWeight=function(e){var t=1/3,n=-e*e/(2*t*t);return 1/(Math.sqrt(2*Math.PI)*t)*Math.exp(n)},t.prototype._glslFloat=function(e,t){return void 0===t&&(t=8),e.toFixed(t).replace(/0+$/,"")},t._Parse=function(e,n,i,r){return Ye.Parse((function(){return new t(e.name,e.direction,e.kernel,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable,e.textureType,void 0,!1)}),e,i,r)},f([Ie("kernel")],t.prototype,"_kernel",void 0),f([Ie("packedFloat")],t.prototype,"_packedFloat",void 0),f([Me()],t.prototype,"direction",void 0),t}(xs);C("BABYLON.BlurPostProcess",Gm);var Hm=function(e){function t(t,n,i,r,o,s,c){void 0===o&&(o=a.TEXTURETYPE_UNSIGNED_INT),void 0===s&&(s=ua.BILINEAR_SAMPLINGMODE),void 0===c&&(c=!0);var l=e.call(this,t,n,i,r,!0,o,!1,s,c)||this;if(l.mirrorPlane=new Ri(0,1,0,1),l._transformMatrix=z.Zero(),l._mirrorMatrix=z.Zero(),l._adaptiveBlurKernel=0,l._blurKernelX=0,l._blurKernelY=0,l._blurRatio=1,!(i=l.getScene()))return l;l.ignoreCameraViewport=!0,l._updateGammaSpace(),l._imageProcessingConfigChangeObserver=i.imageProcessingConfiguration.onUpdateParameters.add((function(){l._updateGammaSpace()}));var u,h=i.getEngine();return h.supportsUniformBuffers&&(l._sceneUBO=i.createSceneUniformBuffer('Scene for Mirror Texture (name "'.concat(t,'")'))),l.onBeforeBindObservable.add((function(){var e;null===(e=h._debugPushGroup)||void 0===e||e.call(h,"mirror generation for ".concat(t),1)})),l.onAfterUnbindObservable.add((function(){var e;null===(e=h._debugPopGroup)||void 0===e||e.call(h,1)})),l.onBeforeRenderObservable.add((function(){l._sceneUBO&&(l._currentSceneUBO=i.getSceneUniformBuffer(),i.setSceneUniformBuffer(l._sceneUBO),i.getSceneUniformBuffer().unbindEffect()),z.ReflectionToRef(l.mirrorPlane,l._mirrorMatrix),l._mirrorMatrix.multiplyToRef(i.getViewMatrix(),l._transformMatrix),i.setTransformMatrix(l._transformMatrix,i.getProjectionMatrix()),u=i.clipPlane,i.clipPlane=l.mirrorPlane,i._mirroredCameraPosition=U.TransformCoordinates(i.activeCamera.globalPosition,l._mirrorMatrix)})),l.onAfterRenderObservable.add((function(){l._sceneUBO&&i.setSceneUniformBuffer(l._currentSceneUBO),i.updateTransformMatrix(),i._mirroredCameraPosition=null,i.clipPlane=u})),l}return d(t,e),Object.defineProperty(t.prototype,"blurRatio",{get:function(){return this._blurRatio},set:function(e){this._blurRatio!==e&&(this._blurRatio=e,this._preparePostProcesses())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"adaptiveBlurKernel",{set:function(e){this._adaptiveBlurKernel=e,this._autoComputeBlurKernel()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"blurKernel",{set:function(e){this.blurKernelX=e,this.blurKernelY=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"blurKernelX",{get:function(){return this._blurKernelX},set:function(e){this._blurKernelX!==e&&(this._blurKernelX=e,this._preparePostProcesses())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"blurKernelY",{get:function(){return this._blurKernelY},set:function(e){this._blurKernelY!==e&&(this._blurKernelY=e,this._preparePostProcesses())},enumerable:!1,configurable:!0}),t.prototype._autoComputeBlurKernel=function(){var e=this.getScene().getEngine(),t=this.getRenderWidth()/e.getRenderWidth(),n=this.getRenderHeight()/e.getRenderHeight();this.blurKernelX=this._adaptiveBlurKernel*t,this.blurKernelY=this._adaptiveBlurKernel*n},t.prototype._onRatioRescale=function(){this._sizeRatio&&(this.resize(this._initialSizeParameter),this._adaptiveBlurKernel||this._preparePostProcesses()),this._adaptiveBlurKernel&&this._autoComputeBlurKernel()},t.prototype._updateGammaSpace=function(){var e=this.getScene();e&&(this.gammaSpace=!e.imageProcessingConfiguration.isEnabled||!e.imageProcessingConfiguration.applyByPostProcess)},t.prototype._preparePostProcesses=function(){if(this.clearPostProcesses(!0),this._blurKernelX&&this._blurKernelY){var e=this.getScene().getEngine(),t=e.getCaps().textureFloatRender&&e.getCaps().textureFloatLinearFiltering?a.TEXTURETYPE_FLOAT:a.TEXTURETYPE_HALF_FLOAT;this._blurX=new Gm("horizontal blur",new B(1,0),this._blurKernelX,this._blurRatio,null,ua.BILINEAR_SAMPLINGMODE,e,!1,t),this._blurX.autoClear=!1,1===this._blurRatio&&this.samples<2&&this._texture?this._blurX.inputTexture=this._renderTarget:this._blurX.alwaysForcePOT=!0,this._blurY=new Gm("vertical blur",new B(0,1),this._blurKernelY,this._blurRatio,null,ua.BILINEAR_SAMPLINGMODE,e,!1,t),this._blurY.autoClear=!1,this._blurY.alwaysForcePOT=1!==this._blurRatio,this.addPostProcess(this._blurX),this.addPostProcess(this._blurY)}else this._blurY&&(this.removePostProcess(this._blurY),this._blurY.dispose(),this._blurY=null),this._blurX&&(this.removePostProcess(this._blurX),this._blurX.dispose(),this._blurX=null)},t.prototype.clone=function(){var e=this.getScene();if(!e)return this;var n=this.getSize(),i=new t(this.name,n.width,e,this._renderTargetOptions.generateMipMaps,this._renderTargetOptions.type,this._renderTargetOptions.samplingMode,this._renderTargetOptions.generateDepthBuffer);return i.hasAlpha=this.hasAlpha,i.level=this.level,i.mirrorPlane=this.mirrorPlane.clone(),this.renderList&&(i.renderList=this.renderList.slice(0)),i},t.prototype.serialize=function(){if(!this.name)return null;var t=e.prototype.serialize.call(this);return t.mirrorPlane=this.mirrorPlane.asArray(),t},t.prototype.dispose=function(){var t;e.prototype.dispose.call(this);var n=this.getScene();n&&n.imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingConfigChangeObserver),null===(t=this._sceneUBO)||void 0===t||t.dispose()},t}(ks);ua._CreateMirror=function(e,t,n,i){return new Hm(e,t,n,i)};var jm=function(e){function t(t,n,i,r,o,s,c,l,h,d,p,f,m,_,g){void 0===i&&(i=null),void 0===r&&(r=!1),void 0===o&&(o=null),void 0===s&&(s=null),void 0===c&&(c=null),void 0===l&&(l=a.TEXTUREFORMAT_RGBA),void 0===h&&(h=!1),void 0===d&&(d=null),void 0===p&&(p=!1),void 0===f&&(f=.8),void 0===m&&(m=0);var y,v=this;return(v=e.call(this,n)||this)._lodScale=.8,v._lodOffset=0,v.onLoadObservable=new u,v.boundingBoxPosition=U.Zero(),v._rotationY=0,v._files=null,v._forcedExtension=null,v._extensions=null,v._textureMatrixRefraction=new z,v.name=t,v.url=t,v._noMipmap=r,v.hasAlpha=!1,v._format=l,v.isCube=!0,v._textureMatrix=z.Identity(),v._createPolynomials=p,v.coordinatesMode=ua.CUBIC_MODE,v._extensions=i,v._files=o,v._forcedExtension=d,v._loaderOptions=_,v._useSRGBBuffer=g,v._lodScale=f,v._lodOffset=m,t||o?(v.updateURL(t,d,s,h,c,i,null===(y=v.getScene())||void 0===y?void 0:y.useDelayedTextureLoading,o),v):v}return d(t,e),Object.defineProperty(t.prototype,"boundingBoxSize",{get:function(){return this._boundingBoxSize},set:function(e){if(!this._boundingBoxSize||!this._boundingBoxSize.equals(e)){this._boundingBoxSize=e;var t=this.getScene();t&&t.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag)}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotationY",{get:function(){return this._rotationY},set:function(e){this._rotationY=e,this.setReflectionTextureMatrix(z.RotationY(this._rotationY))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"noMipmap",{get:function(){return this._noMipmap},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"forcedExtension",{get:function(){return this._forcedExtension},enumerable:!1,configurable:!0}),t.CreateFromImages=function(e,n,i){var r="";return e.forEach((function(e){return r+=e})),new t(r,n,null,i,e)},t.CreateFromPrefilteredData=function(e,n,i,r){void 0===i&&(i=null),void 0===r&&(r=!0);var o=n.useDelayedTextureLoading;n.useDelayedTextureLoading=!1;var a=new t(e,n,null,!1,null,null,null,void 0,!0,i,r);return n.useDelayedTextureLoading=o,a},t.prototype.getClassName=function(){return"CubeTexture"},t.prototype.updateURL=function(e,t,n,i,r,o,s,c){void 0===n&&(n=null),void 0===i&&(i=!1),void 0===r&&(r=null),void 0===o&&(o=null),void 0===s&&(s=!1),void 0===c&&(c=null),this.name&&!this.name.startsWith("data:")||(this.name=e),this.url=e,t&&(this._forcedExtension=t);var l=e.lastIndexOf("."),u=t||(l>-1?e.substring(l).toLowerCase():""),h=0===u.indexOf(".dds"),d=0===u.indexOf(".env"),p=0===u.indexOf(".basis");if(d?(this.gammaSpace=!1,this._prefiltered=!1,this.anisotropicFilteringLevel=1):(this._prefiltered=i,i&&(this.gammaSpace=!1,this.anisotropicFilteringLevel=1)),c)this._files=c;else if(p||d||h||o||(o=["_px.jpg","_py.jpg","_pz.jpg","_nx.jpg","_ny.jpg","_nz.jpg"]),this._files=this._files||[],this._files.length=0,o){for(var f=0;f<o.length;f++)this._files.push(e+o[f]);this._extensions=o}s?(this.delayLoadState=a.DELAYLOADSTATE_NOTLOADED,this._delayedOnLoad=n,this._delayedOnError=r):this._loadTexture(n,r)},t.prototype.delayLoad=function(e){this.delayLoadState===a.DELAYLOADSTATE_NOTLOADED&&(e&&(this._forcedExtension=e),this.delayLoadState=a.DELAYLOADSTATE_LOADED,this._loadTexture(this._delayedOnLoad,this._delayedOnError))},t.prototype.getReflectionTextureMatrix=function(){return this._textureMatrix},t.prototype.setReflectionTextureMatrix=function(e){var t,n,i=this;if(e.updateFlag!==this._textureMatrix.updateFlag&&(e.isIdentity()!==this._textureMatrix.isIdentity()&&(null===(t=this.getScene())||void 0===t||t.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return-1!==e.getActiveTextures().indexOf(i)}))),this._textureMatrix=e,null===(n=this.getScene())||void 0===n?void 0:n.useRightHandedSystem)){var r=H.Vector3[0],o=H.Quaternion[0],s=H.Vector3[1];this._textureMatrix.decompose(r,o,s),o.z*=-1,o.w*=-1,z.ComposeToRef(r,o,s,this._textureMatrixRefraction)}},t.prototype.getRefractionTextureMatrix=function(){var e;return(null===(e=this.getScene())||void 0===e?void 0:e.useRightHandedSystem)?this._textureMatrixRefraction:this._textureMatrix},t.prototype._loadTexture=function(e,t){var n,i=this;void 0===e&&(e=null),void 0===t&&(t=null);var r=this.getScene(),o=this._texture;this._texture=this._getFromCache(this.url,this._noMipmap,void 0,void 0,this._useSRGBBuffer,this.isCube);var s=function(){var t;i.onLoadObservable.notifyObservers(i),o&&(o.dispose(),null===(t=i.getScene())||void 0===t||t.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag)),e&&e()},c=function(e,n){i._loadingError=!0,i._errorObject={message:e,exception:n},t&&t(e,n),ua.OnTextureLoadErrorObservable.notifyObservers(i)};this._texture?this._texture.isReady?Ln.SetImmediate((function(){return s()})):this._texture.onLoadedObservable.add((function(){return s()})):(this._prefiltered?this._texture=this._getEngine().createPrefilteredCubeTexture(this.url,r,this._lodScale,this._lodOffset,e,c,this._format,this._forcedExtension,this._createPolynomials):this._texture=this._getEngine().createCubeTexture(this.url,r,this._files,this._noMipmap,e,c,this._format,this._forcedExtension,!1,this._lodScale,this._lodOffset,null,this._loaderOptions,!!this._useSRGBBuffer),null===(n=this._texture)||void 0===n||n.onLoadedObservable.add((function(){return i.onLoadObservable.notifyObservers(i)})))},t.Parse=function(e,n,i){var r=Ye.Parse((function(){var r,o=!1;return e.prefiltered&&(o=e.prefiltered),new t(i+(null!==(r=e.url)&&void 0!==r?r:e.name),n,e.extensions,!1,e.files||null,null,null,void 0,o,e.forcedExtension)}),e,n);if(e.boundingBoxPosition&&(r.boundingBoxPosition=U.FromArray(e.boundingBoxPosition)),e.boundingBoxSize&&(r.boundingBoxSize=U.FromArray(e.boundingBoxSize)),e.animations)for(var o=0;o<e.animations.length;o++){var a=e.animations[o],s=P("BABYLON.Animation");s&&r.animations.push(s.Parse(a))}return r},t.prototype.clone=function(){var e=this,n=0,i=Ye.Clone((function(){var i=new t(e.url,e.getScene()||e._getEngine(),e._extensions,e._noMipmap,e._files);return n=i.uniqueId,i}),this);return i.uniqueId=n,i},f([Ie()],t.prototype,"url",void 0),f([De()],t.prototype,"boundingBoxPosition",void 0),f([De()],t.prototype,"boundingBoxSize",null),f([Ie("rotationY")],t.prototype,"rotationY",null),f([Ie("files")],t.prototype,"_files",void 0),f([Ie("forcedExtension")],t.prototype,"_forcedExtension",void 0),f([Ie("extensions")],t.prototype,"_extensions",void 0),f([ke("textureMatrix")],t.prototype,"_textureMatrix",void 0),f([ke("textureMatrixRefraction")],t.prototype,"_textureMatrixRefraction",void 0),t}(oa);ua._CubeTextureParser=jm.Parse,C("BABYLON.CubeTexture",jm),Xt.IncludesShadersStore.backgroundFragmentDeclaration="uniform vec4 vEyePosition;uniform vec4 vPrimaryColor;\n#ifdef USEHIGHLIGHTANDSHADOWCOLORS\nuniform vec4 vPrimaryColorShadow;\n#endif\nuniform float shadowLevel;uniform float alpha;\n#ifdef DIFFUSE\nuniform vec2 vDiffuseInfos;\n#endif\n#ifdef REFLECTION\nuniform vec2 vReflectionInfos;uniform mat4 reflectionMatrix;uniform vec3 vReflectionMicrosurfaceInfos;\n#endif\n#if defined(REFLECTIONFRESNEL) || defined(OPACITYFRESNEL)\nuniform vec3 vBackgroundCenter;\n#endif\n#ifdef REFLECTIONFRESNEL\nuniform vec4 vReflectionControl;\n#endif\n#if defined(REFLECTIONMAP_SPHERICAL) || defined(REFLECTIONMAP_PROJECTION) || defined(REFRACTION)\nuniform mat4 view;\n#endif\n#ifdef PROJECTED_GROUND\nuniform vec2 projectedGroundInfos;\n#endif\n",Xt.IncludesShadersStore.backgroundUboDeclaration="layout(std140,column_major) uniform;uniform Material\n{uniform vec4 vPrimaryColor;uniform vec4 vPrimaryColorShadow;uniform vec2 vDiffuseInfos;uniform vec2 vReflectionInfos;uniform mat4 diffuseMatrix;uniform mat4 reflectionMatrix;uniform vec3 vReflectionMicrosurfaceInfos;uniform float fFovMultiplier;uniform float pointSize;uniform float shadowLevel;uniform float alpha;uniform vec3 vBackgroundCenter;uniform vec4 vReflectionControl;uniform vec2 projectedGroundInfos;};\n#include<sceneUboDeclaration>\n",Xt.ShadersStore.backgroundPixelShader="#ifdef TEXTURELODSUPPORT\n#extension GL_EXT_shader_texture_lod : enable\n#endif\nprecision highp float;\n#include<__decl__backgroundFragment>\n#include<helperFunctions>\nvarying vec3 vPositionW;\n#ifdef MAINUV1\nvarying vec2 vMainUV1;\n#endif \n#ifdef MAINUV2 \nvarying vec2 vMainUV2; \n#endif \n#ifdef NORMAL\nvarying vec3 vNormalW;\n#endif\n#ifdef DIFFUSE\n#if DIFFUSEDIRECTUV==1\n#define vDiffuseUV vMainUV1\n#elif DIFFUSEDIRECTUV==2\n#define vDiffuseUV vMainUV2\n#else\nvarying vec2 vDiffuseUV;\n#endif\nuniform sampler2D diffuseSampler;\n#endif\n#ifdef REFLECTION\n#ifdef REFLECTIONMAP_3D\n#define sampleReflection(s,c) textureCube(s,c)\nuniform samplerCube reflectionSampler;\n#ifdef TEXTURELODSUPPORT\n#define sampleReflectionLod(s,c,l) textureCubeLodEXT(s,c,l)\n#else\nuniform samplerCube reflectionSamplerLow;uniform samplerCube reflectionSamplerHigh;\n#endif\n#else\n#define sampleReflection(s,c) texture2D(s,c)\nuniform sampler2D reflectionSampler;\n#ifdef TEXTURELODSUPPORT\n#define sampleReflectionLod(s,c,l) texture2DLodEXT(s,c,l)\n#else\nuniform samplerCube reflectionSamplerLow;uniform samplerCube reflectionSamplerHigh;\n#endif\n#endif\n#ifdef REFLECTIONMAP_SKYBOX\nvarying vec3 vPositionUVW;\n#else\n#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)\nvarying vec3 vDirectionW;\n#endif\n#endif\n#include<reflectionFunction>\n#endif\n#ifndef FROMLINEARSPACE\n#define FROMLINEARSPACE;\n#endif\n#ifndef SHADOWONLY\n#define SHADOWONLY;\n#endif\n#include<imageProcessingDeclaration>\n#include<__decl__lightFragment>[0..maxSimultaneousLights]\n#include<lightsFragmentFunctions>\n#include<shadowsFragmentFunctions>\n#include<imageProcessingFunctions>\n#ifdef LOGARITHMICDEPTH\n#extension GL_EXT_frag_depth : enable\n#endif\n#include<logDepthDeclaration>\n#include<clipPlaneFragmentDeclaration>\n#include<fogFragmentDeclaration>\n#ifdef REFLECTIONFRESNEL\n#define FRESNEL_MAXIMUM_ON_ROUGH 0.25\nvec3 fresnelSchlickEnvironmentGGX(float VdotN,vec3 reflectance0,vec3 reflectance90,float smoothness)\n{float weight=mix(FRESNEL_MAXIMUM_ON_ROUGH,1.0,smoothness);return reflectance0+weight*(reflectance90-reflectance0)*pow5(saturate(1.0-VdotN));}\n#endif\n#ifdef PROJECTED_GROUND\nfloat diskIntersectWithBackFaceCulling(vec3 ro,vec3 rd,vec3 c,float r) {float d=rd.y;if(d>0.0) { return 1e6; }\nvec3 o=ro-c;float t=-o.y/d;vec3 q=o+rd*t;return (dot(q,q)<r*r) ? t : 1e6;}\nfloat sphereIntersect(vec3 ro,vec3 rd,float ra) {float b=dot(ro,rd);float c=dot(ro,ro)-ra*ra;float h=b*b-c;if(h<0.0) { return -1.0; }\nh=sqrt(h);return-b+h;}\nvec3 project(vec3 viewDirectionW,vec3 eyePosition) {float radius=projectedGroundInfos.x;float height=projectedGroundInfos.y;vec3 camDir=-viewDirectionW;float skySphereDistance=sphereIntersect(eyePosition,camDir,radius);vec3 skySpherePositionW=eyePosition+camDir*skySphereDistance;vec3 p=normalize(skySpherePositionW);eyePosition.y-=height;float sIntersection=sphereIntersect(eyePosition,p,radius);vec3 h=vec3(0.0,-height,0.0);float dIntersection=diskIntersectWithBackFaceCulling(eyePosition,p,h,radius);p=(eyePosition+min(sIntersection,dIntersection)*p);return p;}\n#endif\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\n#include<clipPlaneFragment>\nvec3 viewDirectionW=normalize(vEyePosition.xyz-vPositionW);\n#ifdef NORMAL\nvec3 normalW=normalize(vNormalW);\n#else\nvec3 normalW=vec3(0.0,1.0,0.0);\n#endif\nfloat shadow=1.;float globalShadow=0.;float shadowLightCount=0.;float aggShadow=0.;float numLights=0.;\n#include<lightFragment>[0..maxSimultaneousLights]\n#ifdef SHADOWINUSE\nglobalShadow/=shadowLightCount;\n#else\nglobalShadow=1.0;\n#endif\n#ifndef BACKMAT_SHADOWONLY\nvec4 reflectionColor=vec4(1.,1.,1.,1.);\n#ifdef REFLECTION\n#ifdef PROJECTED_GROUND\nvec3 reflectionVector=project(viewDirectionW,vEyePosition.xyz);reflectionVector=vec3(reflectionMatrix*vec4(reflectionVector,1.));\n#else\nvec3 reflectionVector=computeReflectionCoords(vec4(vPositionW,1.0),normalW);\n#endif\n#ifdef REFLECTIONMAP_OPPOSITEZ\nreflectionVector.z*=-1.0;\n#endif\n#ifdef REFLECTIONMAP_3D\nvec3 reflectionCoords=reflectionVector;\n#else\nvec2 reflectionCoords=reflectionVector.xy;\n#ifdef REFLECTIONMAP_PROJECTION\nreflectionCoords/=reflectionVector.z;\n#endif\nreflectionCoords.y=1.0-reflectionCoords.y;\n#endif\n#ifdef REFLECTIONBLUR\nfloat reflectionLOD=vReflectionInfos.y;\n#ifdef TEXTURELODSUPPORT\nreflectionLOD=reflectionLOD*log2(vReflectionMicrosurfaceInfos.x)*vReflectionMicrosurfaceInfos.y+vReflectionMicrosurfaceInfos.z;reflectionColor=sampleReflectionLod(reflectionSampler,reflectionCoords,reflectionLOD);\n#else\nfloat lodReflectionNormalized=saturate(reflectionLOD);float lodReflectionNormalizedDoubled=lodReflectionNormalized*2.0;vec4 reflectionSpecularMid=sampleReflection(reflectionSampler,reflectionCoords);if(lodReflectionNormalizedDoubled<1.0){reflectionColor=mix(\nsampleReflection(reflectionSamplerHigh,reflectionCoords),\nreflectionSpecularMid,\nlodReflectionNormalizedDoubled\n);} else {reflectionColor=mix(\nreflectionSpecularMid,\nsampleReflection(reflectionSamplerLow,reflectionCoords),\nlodReflectionNormalizedDoubled-1.0\n);}\n#endif\n#else\nvec4 reflectionSample=sampleReflection(reflectionSampler,reflectionCoords);reflectionColor=reflectionSample;\n#endif\n#ifdef RGBDREFLECTION\nreflectionColor.rgb=fromRGBD(reflectionColor);\n#endif\n#ifdef GAMMAREFLECTION\nreflectionColor.rgb=toLinearSpace(reflectionColor.rgb);\n#endif\n#ifdef REFLECTIONBGR\nreflectionColor.rgb=reflectionColor.bgr;\n#endif\nreflectionColor.rgb*=vReflectionInfos.x;\n#endif\nvec3 diffuseColor=vec3(1.,1.,1.);float finalAlpha=alpha;\n#ifdef DIFFUSE\nvec4 diffuseMap=texture2D(diffuseSampler,vDiffuseUV);\n#ifdef GAMMADIFFUSE\ndiffuseMap.rgb=toLinearSpace(diffuseMap.rgb);\n#endif\ndiffuseMap.rgb*=vDiffuseInfos.y;\n#ifdef DIFFUSEHASALPHA\nfinalAlpha*=diffuseMap.a;\n#endif\ndiffuseColor=diffuseMap.rgb;\n#endif\n#ifdef REFLECTIONFRESNEL\nvec3 colorBase=diffuseColor;\n#else\nvec3 colorBase=reflectionColor.rgb*diffuseColor;\n#endif\ncolorBase=max(colorBase,0.0);\n#ifdef USERGBCOLOR\nvec3 finalColor=colorBase;\n#else\n#ifdef USEHIGHLIGHTANDSHADOWCOLORS\nvec3 mainColor=mix(vPrimaryColorShadow.rgb,vPrimaryColor.rgb,colorBase);\n#else\nvec3 mainColor=vPrimaryColor.rgb;\n#endif\nvec3 finalColor=colorBase*mainColor;\n#endif\n#ifdef REFLECTIONFRESNEL\nvec3 reflectionAmount=vReflectionControl.xxx;vec3 reflectionReflectance0=vReflectionControl.yyy;vec3 reflectionReflectance90=vReflectionControl.zzz;float VdotN=dot(normalize(vEyePosition.xyz),normalW);vec3 planarReflectionFresnel=fresnelSchlickEnvironmentGGX(saturate(VdotN),reflectionReflectance0,reflectionReflectance90,1.0);reflectionAmount*=planarReflectionFresnel;\n#ifdef REFLECTIONFALLOFF\nfloat reflectionDistanceFalloff=1.0-saturate(length(vPositionW.xyz-vBackgroundCenter)*vReflectionControl.w);reflectionDistanceFalloff*=reflectionDistanceFalloff;reflectionAmount*=reflectionDistanceFalloff;\n#endif\nfinalColor=mix(finalColor,reflectionColor.rgb,saturate(reflectionAmount));\n#endif\n#ifdef OPACITYFRESNEL\nfloat viewAngleToFloor=dot(normalW,normalize(vEyePosition.xyz-vBackgroundCenter));const float startAngle=0.1;float fadeFactor=saturate(viewAngleToFloor/startAngle);finalAlpha*=fadeFactor*fadeFactor;\n#endif\n#ifdef SHADOWINUSE\nfinalColor=mix(finalColor*shadowLevel,finalColor,globalShadow);\n#endif\nvec4 color=vec4(finalColor,finalAlpha);\n#else\nvec4 color=vec4(vPrimaryColor.rgb,(1.0-clamp(globalShadow,0.,1.))*alpha);\n#endif\n#include<logDepthFragment>\n#include<fogFragment>\n#ifdef IMAGEPROCESSINGPOSTPROCESS\n#if !defined(SKIPFINALCOLORCLAMP)\ncolor.rgb=clamp(color.rgb,0.,30.0);\n#endif\n#else\ncolor=applyImageProcessing(color);\n#endif\n#ifdef PREMULTIPLYALPHA\ncolor.rgb*=color.a;\n#endif\n#ifdef NOISE\ncolor.rgb+=dither(vPositionW.xy,0.5);color=max(color,0.0);\n#endif\ngl_FragColor=color;\n#define CUSTOM_FRAGMENT_MAIN_END\n}\n",Xt.IncludesShadersStore.backgroundVertexDeclaration="uniform mat4 view;uniform mat4 viewProjection;uniform float shadowLevel;\n#ifdef DIFFUSE\nuniform mat4 diffuseMatrix;uniform vec2 vDiffuseInfos;\n#endif\n#ifdef REFLECTION\nuniform vec2 vReflectionInfos;uniform mat4 reflectionMatrix;uniform vec3 vReflectionMicrosurfaceInfos;uniform float fFovMultiplier;\n#endif\n#ifdef POINTSIZE\nuniform float pointSize;\n#endif\n",Xt.ShadersStore.backgroundVertexShader="precision highp float;\n#include<__decl__backgroundVertex>\n#include<helperFunctions>\nattribute vec3 position;\n#ifdef NORMAL\nattribute vec3 normal;\n#endif\n#include<bonesDeclaration>\n#include<bakedVertexAnimationDeclaration>\n#include<instancesDeclaration>\nvarying vec3 vPositionW;\n#ifdef NORMAL\nvarying vec3 vNormalW;\n#endif\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\n#endif\n#ifdef MAINUV1\nvarying vec2 vMainUV1;\n#endif\n#ifdef MAINUV2\nvarying vec2 vMainUV2;\n#endif\n#if defined(DIFFUSE) && DIFFUSEDIRECTUV==0\nvarying vec2 vDiffuseUV;\n#endif\n#include<clipPlaneVertexDeclaration>\n#include<fogVertexDeclaration>\n#include<__decl__lightVxFragment>[0..maxSimultaneousLights]\n#ifdef REFLECTIONMAP_SKYBOX\nvarying vec3 vPositionUVW;\n#endif\n#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)\nvarying vec3 vDirectionW;\n#endif\n#include<logDepthDeclaration>\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\n#ifdef REFLECTIONMAP_SKYBOX\nvPositionUVW=position;\n#endif\n#include<instancesVertex>\n#include<bonesVertex>\n#include<bakedVertexAnimation>\n#ifdef MULTIVIEW\nif (gl_ViewID_OVR==0u) {gl_Position=viewProjection*finalWorld*vec4(position,1.0);} else {gl_Position=viewProjectionR*finalWorld*vec4(position,1.0);}\n#else\ngl_Position=viewProjection*finalWorld*vec4(position,1.0);\n#endif\nvec4 worldPos=finalWorld*vec4(position,1.0);vPositionW=vec3(worldPos);\n#ifdef NORMAL\nmat3 normalWorld=mat3(finalWorld);\n#ifdef NONUNIFORMSCALING\nnormalWorld=transposeMat3(inverseMat3(normalWorld));\n#endif\nvNormalW=normalize(normalWorld*normal);\n#endif\n#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)\nvDirectionW=normalize(vec3(finalWorld*vec4(position,0.0)));\n#ifdef EQUIRECTANGULAR_RELFECTION_FOV\nmat3 screenToWorld=inverseMat3(mat3(finalWorld*viewProjection));vec3 segment=mix(vDirectionW,screenToWorld*vec3(0.0,0.0,1.0),abs(fFovMultiplier-1.0));if (fFovMultiplier<=1.0) {vDirectionW=normalize(segment);} else {vDirectionW=normalize(vDirectionW+(vDirectionW-segment));}\n#endif\n#endif\n#ifndef UV1\nvec2 uv=vec2(0.,0.);\n#endif\n#ifndef UV2\nvec2 uv2=vec2(0.,0.);\n#endif\n#ifdef MAINUV1\nvMainUV1=uv;\n#endif\n#ifdef MAINUV2\nvMainUV2=uv2;\n#endif\n#if defined(DIFFUSE) && DIFFUSEDIRECTUV==0\nif (vDiffuseInfos.x==0.)\n{vDiffuseUV=vec2(diffuseMatrix*vec4(uv,1.0,0.0));}\nelse\n{vDiffuseUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));}\n#endif\n#include<clipPlaneVertex>\n#include<fogVertex>\n#include<shadowsVertex>[0..maxSimultaneousLights]\n#ifdef VERTEXCOLOR\nvColor=color;\n#endif\n#if defined(POINTSIZE) && !defined(WEBGPU)\ngl_PointSize=pointSize;\n#endif\n#include<logDepthVertex>\n#define CUSTOM_VERTEX_MAIN_END\n}\n";var Wm=function(e){function t(){var t=e.call(this)||this;return t.DIFFUSE=!1,t.DIFFUSEDIRECTUV=0,t.GAMMADIFFUSE=!1,t.DIFFUSEHASALPHA=!1,t.OPACITYFRESNEL=!1,t.REFLECTIONBLUR=!1,t.REFLECTIONFRESNEL=!1,t.REFLECTIONFALLOFF=!1,t.TEXTURELODSUPPORT=!1,t.PREMULTIPLYALPHA=!1,t.USERGBCOLOR=!1,t.USEHIGHLIGHTANDSHADOWCOLORS=!1,t.BACKMAT_SHADOWONLY=!1,t.NOISE=!1,t.REFLECTIONBGR=!1,t.PROJECTED_GROUND=!1,t.IMAGEPROCESSING=!1,t.VIGNETTE=!1,t.VIGNETTEBLENDMODEMULTIPLY=!1,t.VIGNETTEBLENDMODEOPAQUE=!1,t.TONEMAPPING=!1,t.TONEMAPPING_ACES=!1,t.CONTRAST=!1,t.COLORCURVES=!1,t.COLORGRADING=!1,t.COLORGRADING3D=!1,t.SAMPLER3DGREENDEPTH=!1,t.SAMPLER3DBGRMAP=!1,t.DITHER=!1,t.IMAGEPROCESSINGPOSTPROCESS=!1,t.SKIPFINALCOLORCLAMP=!1,t.EXPOSURE=!1,t.MULTIVIEW=!1,t.REFLECTION=!1,t.REFLECTIONMAP_3D=!1,t.REFLECTIONMAP_SPHERICAL=!1,t.REFLECTIONMAP_PLANAR=!1,t.REFLECTIONMAP_CUBIC=!1,t.REFLECTIONMAP_PROJECTION=!1,t.REFLECTIONMAP_SKYBOX=!1,t.REFLECTIONMAP_EXPLICIT=!1,t.REFLECTIONMAP_EQUIRECTANGULAR=!1,t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,t.INVERTCUBICMAP=!1,t.REFLECTIONMAP_OPPOSITEZ=!1,t.LODINREFLECTIONALPHA=!1,t.GAMMAREFLECTION=!1,t.RGBDREFLECTION=!1,t.EQUIRECTANGULAR_RELFECTION_FOV=!1,t.MAINUV1=!1,t.MAINUV2=!1,t.UV1=!1,t.UV2=!1,t.CLIPPLANE=!1,t.CLIPPLANE2=!1,t.CLIPPLANE3=!1,t.CLIPPLANE4=!1,t.CLIPPLANE5=!1,t.CLIPPLANE6=!1,t.POINTSIZE=!1,t.FOG=!1,t.NORMAL=!1,t.NUM_BONE_INFLUENCERS=0,t.BonesPerMesh=0,t.INSTANCES=!1,t.SHADOWFLOAT=!1,t.LOGARITHMICDEPTH=!1,t.NONUNIFORMSCALING=!1,t.ALPHATEST=!1,t.rebuild(),t}return d(t,e),t}(Ja),Xm=function(e){function t(t,n){var i=e.call(this,t,n)||this;return i.primaryColor=Q.White(),i._primaryColorShadowLevel=0,i._primaryColorHighlightLevel=0,i.reflectionTexture=null,i.reflectionBlur=0,i.diffuseTexture=null,i._shadowLights=null,i.shadowLights=null,i.shadowLevel=0,i.sceneCenter=U.Zero(),i.opacityFresnel=!0,i.reflectionFresnel=!1,i.reflectionFalloffDistance=0,i.reflectionAmount=1,i.reflectionReflectance0=.05,i.reflectionReflectance90=.5,i.useRGBColor=!0,i.enableNoise=!1,i._fovMultiplier=1,i.useEquirectangularFOV=!1,i._maxSimultaneousLights=4,i.maxSimultaneousLights=4,i._shadowOnly=!1,i.shadowOnly=!1,i._imageProcessingObserver=null,i.switchToBGR=!1,i._enableGroundProjection=!1,i.enableGroundProjection=!1,i.projectedGroundRadius=1e3,i.projectedGroundHeight=10,i._renderTargets=new Un(16),i._reflectionControls=k.Zero(),i._white=Q.White(),i._primaryShadowColor=Q.Black(),i._primaryHighlightColor=Q.Black(),i._attachImageProcessingConfiguration(null),i.getRenderTargetTextures=function(){return i._renderTargets.reset(),i._diffuseTexture&&i._diffuseTexture.isRenderTarget&&i._renderTargets.push(i._diffuseTexture),i._reflectionTexture&&i._reflectionTexture.isRenderTarget&&i._renderTargets.push(i._reflectionTexture),i._renderTargets},i}return d(t,e),Object.defineProperty(t.prototype,"_perceptualColor",{get:function(){return this.__perceptualColor},set:function(e){this.__perceptualColor=e,this._computePrimaryColorFromPerceptualColor(),this._markAllSubMeshesAsLightsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"primaryColorShadowLevel",{get:function(){return this._primaryColorShadowLevel},set:function(e){this._primaryColorShadowLevel=e,this._computePrimaryColors(),this._markAllSubMeshesAsLightsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"primaryColorHighlightLevel",{get:function(){return this._primaryColorHighlightLevel},set:function(e){this._primaryColorHighlightLevel=e,this._computePrimaryColors(),this._markAllSubMeshesAsLightsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"reflectionStandardFresnelWeight",{set:function(e){var n=e;n<.5?(n*=2,this.reflectionReflectance0=t.StandardReflectance0*n,this.reflectionReflectance90=t.StandardReflectance90*n):(n=2*n-1,this.reflectionReflectance0=t.StandardReflectance0+(1-t.StandardReflectance0)*n,this.reflectionReflectance90=t.StandardReflectance90+(1-t.StandardReflectance90)*n)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fovMultiplier",{get:function(){return this._fovMultiplier},set:function(e){isNaN(e)&&(e=1),this._fovMultiplier=Math.max(0,Math.min(2,e))},enumerable:!1,configurable:!0}),t.prototype._attachImageProcessingConfiguration=function(e){var t=this;e!==this._imageProcessingConfiguration&&(this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),this._imageProcessingConfiguration=e||this.getScene().imageProcessingConfiguration,this._imageProcessingConfiguration&&(this._imageProcessingObserver=this._imageProcessingConfiguration.onUpdateParameters.add((function(){t._computePrimaryColorFromPerceptualColor(),t._markAllSubMeshesAsImageProcessingDirty()}))))},Object.defineProperty(t.prototype,"imageProcessingConfiguration",{get:function(){return this._imageProcessingConfiguration},set:function(e){this._attachImageProcessingConfiguration(e),this._markAllSubMeshesAsTexturesDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorCurvesEnabled",{get:function(){return this.imageProcessingConfiguration.colorCurvesEnabled},set:function(e){this.imageProcessingConfiguration.colorCurvesEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorGradingEnabled",{get:function(){return this.imageProcessingConfiguration.colorGradingEnabled},set:function(e){this.imageProcessingConfiguration.colorGradingEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraToneMappingEnabled",{get:function(){return this._imageProcessingConfiguration.toneMappingEnabled},set:function(e){this._imageProcessingConfiguration.toneMappingEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraExposure",{get:function(){return this._imageProcessingConfiguration.exposure},set:function(e){this._imageProcessingConfiguration.exposure=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraContrast",{get:function(){return this._imageProcessingConfiguration.contrast},set:function(e){this._imageProcessingConfiguration.contrast=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorGradingTexture",{get:function(){return this._imageProcessingConfiguration.colorGradingTexture},set:function(e){this.imageProcessingConfiguration.colorGradingTexture=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorCurves",{get:function(){return this.imageProcessingConfiguration.colorCurves},set:function(e){this.imageProcessingConfiguration.colorCurves=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasRenderTargetTextures",{get:function(){return!(!this._diffuseTexture||!this._diffuseTexture.isRenderTarget)||!(!this._reflectionTexture||!this._reflectionTexture.isRenderTarget)},enumerable:!1,configurable:!0}),t.prototype.needAlphaTesting=function(){return!0},t.prototype.needAlphaBlending=function(){return this.alpha<1||null!=this._diffuseTexture&&this._diffuseTexture.hasAlpha||this._shadowOnly},t.prototype.isReadyForSubMesh=function(e,t,n){void 0===n&&(n=!1);var i=t._drawWrapper;if(i.effect&&this.isFrozen&&i._wasPreviouslyReady&&i._wasPreviouslyUsingInstances===n)return!0;t.materialDefines||(t.materialDefines=new Wm);var r=this.getScene(),o=t.materialDefines;if(this._isReadyForSubMesh(t))return!0;var s=r.getEngine();if(Ao(r,e,o,!1,this._maxSimultaneousLights),o._needNormals=!0,wo(r,o),o._areTexturesDirty){if(o._needUVs=!1,r.texturesEnabled){if(r.getEngine().getCaps().textureLOD&&(o.TEXTURELODSUPPORT=!0),this._diffuseTexture&&Ll.DiffuseTextureEnabled){if(!this._diffuseTexture.isReadyOrNotBlocking())return!1;ho(this._diffuseTexture,o,"DIFFUSE"),o.DIFFUSEHASALPHA=this._diffuseTexture.hasAlpha,o.GAMMADIFFUSE=this._diffuseTexture.gammaSpace,o.OPACITYFRESNEL=this._opacityFresnel}else o.DIFFUSE=!1,o.DIFFUSEDIRECTUV=0,o.DIFFUSEHASALPHA=!1,o.GAMMADIFFUSE=!1,o.OPACITYFRESNEL=!1;var c=this._reflectionTexture;if(c&&Ll.ReflectionTextureEnabled){if(!c.isReadyOrNotBlocking())return!1;switch(o.REFLECTION=!0,o.GAMMAREFLECTION=c.gammaSpace,o.RGBDREFLECTION=c.isRGBD,o.REFLECTIONBLUR=this._reflectionBlur>0,o.LODINREFLECTIONALPHA=c.lodLevelInAlpha,o.EQUIRECTANGULAR_RELFECTION_FOV=this.useEquirectangularFOV,o.REFLECTIONBGR=this.switchToBGR,c.coordinatesMode===ua.INVCUBIC_MODE&&(o.INVERTCUBICMAP=!0),o.REFLECTIONMAP_3D=c.isCube,o.REFLECTIONMAP_OPPOSITEZ=o.REFLECTIONMAP_3D&&this.getScene().useRightHandedSystem?!c.invertZ:c.invertZ,c.coordinatesMode){case ua.EXPLICIT_MODE:o.REFLECTIONMAP_EXPLICIT=!0;break;case ua.PLANAR_MODE:o.REFLECTIONMAP_PLANAR=!0;break;case ua.PROJECTION_MODE:o.REFLECTIONMAP_PROJECTION=!0;break;case ua.SKYBOX_MODE:o.REFLECTIONMAP_SKYBOX=!0;break;case ua.SPHERICAL_MODE:o.REFLECTIONMAP_SPHERICAL=!0;break;case ua.EQUIRECTANGULAR_MODE:o.REFLECTIONMAP_EQUIRECTANGULAR=!0;break;case ua.FIXED_EQUIRECTANGULAR_MODE:o.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!0;break;case ua.FIXED_EQUIRECTANGULAR_MIRRORED_MODE:o.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!0;break;case ua.CUBIC_MODE:case ua.INVCUBIC_MODE:default:o.REFLECTIONMAP_CUBIC=!0}this.reflectionFresnel?(o.REFLECTIONFRESNEL=!0,o.REFLECTIONFALLOFF=this.reflectionFalloffDistance>0,this._reflectionControls.x=this.reflectionAmount,this._reflectionControls.y=this.reflectionReflectance0,this._reflectionControls.z=this.reflectionReflectance90,this._reflectionControls.w=1/this.reflectionFalloffDistance):(o.REFLECTIONFRESNEL=!1,o.REFLECTIONFALLOFF=!1)}else o.REFLECTION=!1,o.REFLECTIONFRESNEL=!1,o.REFLECTIONFALLOFF=!1,o.REFLECTIONBLUR=!1,o.REFLECTIONMAP_3D=!1,o.REFLECTIONMAP_SPHERICAL=!1,o.REFLECTIONMAP_PLANAR=!1,o.REFLECTIONMAP_CUBIC=!1,o.REFLECTIONMAP_PROJECTION=!1,o.REFLECTIONMAP_SKYBOX=!1,o.REFLECTIONMAP_EXPLICIT=!1,o.REFLECTIONMAP_EQUIRECTANGULAR=!1,o.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,o.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,o.INVERTCUBICMAP=!1,o.REFLECTIONMAP_OPPOSITEZ=!1,o.LODINREFLECTIONALPHA=!1,o.GAMMAREFLECTION=!1,o.RGBDREFLECTION=!1}o.PREMULTIPLYALPHA=this.alphaMode===a.ALPHA_PREMULTIPLIED||this.alphaMode===a.ALPHA_PREMULTIPLIED_PORTERDUFF,o.USERGBCOLOR=this._useRGBColor,o.NOISE=this._enableNoise}if(o._areLightsDirty&&(o.USEHIGHLIGHTANDSHADOWCOLORS=!this._useRGBColor&&(0!==this._primaryColorShadowLevel||0!==this._primaryColorHighlightLevel),o.BACKMAT_SHADOWONLY=this._shadowOnly),o._areImageProcessingDirty&&this._imageProcessingConfiguration){if(!this._imageProcessingConfiguration.isReady())return!1;this._imageProcessingConfiguration.prepareDefines(o)}if(o._areMiscDirty&&(o.REFLECTIONMAP_3D&&this._enableGroundProjection?(o.PROJECTED_GROUND=!0,o.REFLECTIONMAP_SKYBOX=!0):o.PROJECTED_GROUND=!1),xo(e,r,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,this._shouldTurnAlphaTestOn(e),o),Co(r,s,this,o,n,null,t.getRenderingMesh().hasThinInstances),Oo(e,o,!1,!0,!1)&&e&&(r.getEngine().getCaps().standardDerivatives||e.isVerticesDataPresent(ni.NormalKind)||(e.createNormals(!0),oe.Warn("BackgroundMaterial: Normals have been created for the mesh: "+e.name))),o.isDirty){o.markAsProcessed(),r.resetCachedMaterial();var l=new bs;o.FOG&&l.addFallback(0,"FOG"),o.POINTSIZE&&l.addFallback(1,"POINTSIZE"),o.MULTIVIEW&&l.addFallback(0,"MULTIVIEW"),To(o,l,this._maxSimultaneousLights);var u=[ni.PositionKind];o.NORMAL&&u.push(ni.NormalKind),o.UV1&&u.push(ni.UVKind),o.UV2&&u.push(ni.UV2Kind),vo(u,e,o,l),bo(u,o);var h=["world","view","viewProjection","vEyePosition","vLightsType","vFogInfos","vFogColor","pointSize","mBones","vPrimaryColor","vPrimaryColorShadow","vReflectionInfos","reflectionMatrix","vReflectionMicrosurfaceInfos","fFovMultiplier","shadowLevel","alpha","vBackgroundCenter","vReflectionControl","vDiffuseInfos","diffuseMatrix","projectedGroundInfos","logarithmicDepthConstant"];Zr(h);var d=["diffuseSampler","reflectionSampler","reflectionSamplerLow","reflectionSamplerHigh"],p=["Material","Scene"];Wn&&(Wn.PrepareUniforms(h,o),Wn.PrepareSamplers(d,o)),Fo({uniformsNames:h,uniformBuffersNames:p,samplers:d,defines:o,maxSimultaneousLights:this._maxSimultaneousLights});var f=o.toString(),m=r.getEngine().createEffect("background",{attributes:u,uniformsNames:h,uniformBuffersNames:p,samplers:d,defines:f,fallbacks:l,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:this._maxSimultaneousLights}},s);t.setEffect(m,o,this._materialContext),this.buildUniformLayout()}return!(!t.effect||!t.effect.isReady()||(o._renderId=r.getRenderId(),i._wasPreviouslyReady=!0,i._wasPreviouslyUsingInstances=n,this._checkScenePerformancePriority(),0))},t.prototype._computePrimaryColorFromPerceptualColor=function(){this.__perceptualColor&&(this._primaryColor.copyFrom(this.__perceptualColor),this._primaryColor.toLinearSpaceToRef(this._primaryColor,this.getScene().getEngine().useExactSrgbConversions),this._imageProcessingConfiguration&&this._primaryColor.scaleToRef(1/this._imageProcessingConfiguration.exposure,this._primaryColor),this._computePrimaryColors())},t.prototype._computePrimaryColors=function(){0===this._primaryColorShadowLevel&&0===this._primaryColorHighlightLevel||(this._primaryColor.scaleToRef(this._primaryColorShadowLevel,this._primaryShadowColor),this._primaryColor.subtractToRef(this._primaryShadowColor,this._primaryShadowColor),this._white.subtractToRef(this._primaryColor,this._primaryHighlightColor),this._primaryHighlightColor.scaleToRef(this._primaryColorHighlightLevel,this._primaryHighlightColor),this._primaryColor.addToRef(this._primaryHighlightColor,this._primaryHighlightColor))},t.prototype.buildUniformLayout=function(){this._uniformBuffer.addUniform("vPrimaryColor",4),this._uniformBuffer.addUniform("vPrimaryColorShadow",4),this._uniformBuffer.addUniform("vDiffuseInfos",2),this._uniformBuffer.addUniform("vReflectionInfos",2),this._uniformBuffer.addUniform("diffuseMatrix",16),this._uniformBuffer.addUniform("reflectionMatrix",16),this._uniformBuffer.addUniform("vReflectionMicrosurfaceInfos",3),this._uniformBuffer.addUniform("fFovMultiplier",1),this._uniformBuffer.addUniform("pointSize",1),this._uniformBuffer.addUniform("shadowLevel",1),this._uniformBuffer.addUniform("alpha",1),this._uniformBuffer.addUniform("vBackgroundCenter",3),this._uniformBuffer.addUniform("vReflectionControl",4),this._uniformBuffer.addUniform("projectedGroundInfos",2),this._uniformBuffer.create()},t.prototype.unbind=function(){this._diffuseTexture&&this._diffuseTexture.isRenderTarget&&this._uniformBuffer.setTexture("diffuseSampler",null),this._reflectionTexture&&this._reflectionTexture.isRenderTarget&&this._uniformBuffer.setTexture("reflectionSampler",null),e.prototype.unbind.call(this)},t.prototype.bindOnlyWorldMatrix=function(e){this._activeEffect.setMatrix("world",e)},t.prototype.bindForSubMesh=function(e,t,n){var i=this.getScene(),r=n.materialDefines;if(r){var o=n.effect;if(o){this._activeEffect=o,this.bindOnlyWorldMatrix(e),mo(t,this._activeEffect);var a=this._mustRebind(i,o,n,t.visibility);if(a){this._uniformBuffer.bindToEffect(o,"Material"),this.bindViewProjection(o);var s=this._reflectionTexture;this._uniformBuffer.useUbo&&this.isFrozen&&this._uniformBuffer.isSync&&!n._drawWrapper._forceRebindOnNextCall||(i.texturesEnabled&&(this._diffuseTexture&&Ll.DiffuseTextureEnabled&&(this._uniformBuffer.updateFloat2("vDiffuseInfos",this._diffuseTexture.coordinatesIndex,this._diffuseTexture.level),po(this._diffuseTexture,this._uniformBuffer,"diffuse")),s&&Ll.ReflectionTextureEnabled&&(this._uniformBuffer.updateMatrix("reflectionMatrix",s.getReflectionTextureMatrix()),this._uniformBuffer.updateFloat2("vReflectionInfos",s.level,this._reflectionBlur),this._uniformBuffer.updateFloat3("vReflectionMicrosurfaceInfos",s.getSize().width,s.lodGenerationScale,s.lodGenerationOffset))),this.shadowLevel>0&&this._uniformBuffer.updateFloat("shadowLevel",this.shadowLevel),this._uniformBuffer.updateFloat("alpha",this.alpha),this.pointsCloud&&this._uniformBuffer.updateFloat("pointSize",this.pointSize),r.USEHIGHLIGHTANDSHADOWCOLORS?(this._uniformBuffer.updateColor4("vPrimaryColor",this._primaryHighlightColor,1),this._uniformBuffer.updateColor4("vPrimaryColorShadow",this._primaryShadowColor,1)):this._uniformBuffer.updateColor4("vPrimaryColor",this._primaryColor,1)),this._uniformBuffer.updateFloat("fFovMultiplier",this._fovMultiplier),i.texturesEnabled&&(this._diffuseTexture&&Ll.DiffuseTextureEnabled&&this._uniformBuffer.setTexture("diffuseSampler",this._diffuseTexture),s&&Ll.ReflectionTextureEnabled&&(r.REFLECTIONBLUR&&r.TEXTURELODSUPPORT?this._uniformBuffer.setTexture("reflectionSampler",s):r.REFLECTIONBLUR?(this._uniformBuffer.setTexture("reflectionSampler",s._lodTextureMid||s),this._uniformBuffer.setTexture("reflectionSamplerLow",s._lodTextureLow||s),this._uniformBuffer.setTexture("reflectionSamplerHigh",s._lodTextureHigh||s)):this._uniformBuffer.setTexture("reflectionSampler",s),r.REFLECTIONFRESNEL&&(this._uniformBuffer.updateFloat3("vBackgroundCenter",this.sceneCenter.x,this.sceneCenter.y,this.sceneCenter.z),this._uniformBuffer.updateFloat4("vReflectionControl",this._reflectionControls.x,this._reflectionControls.y,this._reflectionControls.z,this._reflectionControls.w))),r.PROJECTED_GROUND&&this._uniformBuffer.updateFloat2("projectedGroundInfos",this.projectedGroundRadius,this.projectedGroundHeight)),eo(this._activeEffect,this,i),i.bindEyePosition(o)}else i.getEngine()._features.needToAlwaysBindUniformBuffers&&(this._uniformBuffer.bindToEffect(o,"Material"),this._needToBindSceneUbo=!0);!a&&this.isFrozen||(i.lightsEnabled&&yo(i,t,this._activeEffect,r,this._maxSimultaneousLights),this.bindView(o),oo(i,t,this._activeEffect,!0),this._useLogarithmicDepth&&ro(r,o,i),this._imageProcessingConfiguration&&this._imageProcessingConfiguration.bind(this._activeEffect)),this._afterBind(t,this._activeEffect,n),this._uniformBuffer.update()}}},t.prototype.hasTexture=function(t){return!!e.prototype.hasTexture.call(this,t)||this._reflectionTexture===t||this._diffuseTexture===t},t.prototype.dispose=function(t,n){void 0===t&&(t=!1),void 0===n&&(n=!1),n&&(this.diffuseTexture&&this.diffuseTexture.dispose(),this.reflectionTexture&&this.reflectionTexture.dispose()),this._renderTargets.dispose(),this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),e.prototype.dispose.call(this,t)},t.prototype.clone=function(e){var n=this;return Ye.Clone((function(){return new t(e,n.getScene())}),this)},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.customType="BABYLON.BackgroundMaterial",t},t.prototype.getClassName=function(){return"BackgroundMaterial"},t.Parse=function(e,n,i){return Ye.Parse((function(){return new t(e.name,n)}),e,n,i)},t.StandardReflectance0=.05,t.StandardReflectance90=.5,f([Oe()],t.prototype,"_primaryColor",void 0),f([Pe("_markAllSubMeshesAsLightsDirty")],t.prototype,"primaryColor",void 0),f([Oe()],t.prototype,"__perceptualColor",void 0),f([Ie()],t.prototype,"_primaryColorShadowLevel",void 0),f([Ie()],t.prototype,"_primaryColorHighlightLevel",void 0),f([Pe("_markAllSubMeshesAsLightsDirty")],t.prototype,"primaryColorHighlightLevel",null),f([Re()],t.prototype,"_reflectionTexture",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionTexture",void 0),f([Ie()],t.prototype,"_reflectionBlur",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionBlur",void 0),f([Re()],t.prototype,"_diffuseTexture",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"diffuseTexture",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"shadowLights",void 0),f([Ie()],t.prototype,"_shadowLevel",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"shadowLevel",void 0),f([De()],t.prototype,"_sceneCenter",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"sceneCenter",void 0),f([Ie()],t.prototype,"_opacityFresnel",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"opacityFresnel",void 0),f([Ie()],t.prototype,"_reflectionFresnel",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionFresnel",void 0),f([Ie()],t.prototype,"_reflectionFalloffDistance",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionFalloffDistance",void 0),f([Ie()],t.prototype,"_reflectionAmount",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionAmount",void 0),f([Ie()],t.prototype,"_reflectionReflectance0",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionReflectance0",void 0),f([Ie()],t.prototype,"_reflectionReflectance90",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionReflectance90",void 0),f([Ie()],t.prototype,"_useRGBColor",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useRGBColor",void 0),f([Ie()],t.prototype,"_enableNoise",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"enableNoise",void 0),f([Ie()],t.prototype,"_maxSimultaneousLights",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"maxSimultaneousLights",void 0),f([Ie()],t.prototype,"_shadowOnly",void 0),f([Pe("_markAllSubMeshesAsLightsDirty")],t.prototype,"shadowOnly",void 0),f([Be()],t.prototype,"_imageProcessingConfiguration",void 0),f([Ie(),Pe("_markAllSubMeshesAsMiscDirty")],t.prototype,"enableGroundProjection",void 0),f([Ie()],t.prototype,"projectedGroundRadius",void 0),f([Ie()],t.prototype,"projectedGroundHeight",void 0),t}(qa);C("BABYLON.BackgroundMaterial",Xm);var Ym=function(){function e(t,n){var i=this;this._errorHandler=function(e,t){i.onErrorObservable.notifyObservers({message:e,exception:t})},this._options=p(p({},e._GetDefaultOptions(n)),t),this._scene=n,this.onErrorObservable=new u,this._setupBackground(),this._setupImageProcessing()}return e._GetDefaultOptions=function(e){return{createGround:!0,groundSize:15,groundTexture:this._GroundTextureCDNUrl,groundColor:new Q(.2,.2,.3).toLinearSpace(e.getEngine().useExactSrgbConversions).scale(3),groundOpacity:.9,enableGroundShadow:!0,groundShadowLevel:.5,enableGroundMirror:!1,groundMirrorSizeRatio:.3,groundMirrorBlurKernel:64,groundMirrorAmount:1,groundMirrorFresnelWeight:1,groundMirrorFallOffDistance:0,groundMirrorTextureType:a.TEXTURETYPE_UNSIGNED_INT,groundYBias:1e-5,createSkybox:!0,skyboxSize:20,skyboxTexture:this._SkyboxTextureCDNUrl,skyboxColor:new Q(.2,.2,.3).toLinearSpace(e.getEngine().useExactSrgbConversions).scale(3),backgroundYRotation:0,sizeAuto:!0,rootPosition:U.Zero(),setupImageProcessing:!0,environmentTexture:this._EnvironmentTextureCDNUrl,cameraExposure:.8,cameraContrast:1.2,toneMappingEnabled:!0}},Object.defineProperty(e.prototype,"rootMesh",{get:function(){return this._rootMesh},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"skybox",{get:function(){return this._skybox},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"skyboxTexture",{get:function(){return this._skyboxTexture},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"skyboxMaterial",{get:function(){return this._skyboxMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"ground",{get:function(){return this._ground},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"groundTexture",{get:function(){return this._groundTexture},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"groundMirror",{get:function(){return this._groundMirror},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"groundMirrorRenderList",{get:function(){return this._groundMirror?this._groundMirror.renderList:null},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"groundMaterial",{get:function(){return this._groundMaterial},enumerable:!1,configurable:!0}),e.prototype.updateOptions=function(e){var t=p(p({},this._options),e);this._ground&&!t.createGround&&(this._ground.dispose(),this._ground=null),this._groundMaterial&&!t.createGround&&(this._groundMaterial.dispose(),this._groundMaterial=null),this._groundTexture&&this._options.groundTexture!=t.groundTexture&&(this._groundTexture.dispose(),this._groundTexture=null),this._skybox&&!t.createSkybox&&(this._skybox.dispose(),this._skybox=null),this._skyboxMaterial&&!t.createSkybox&&(this._skyboxMaterial.dispose(),this._skyboxMaterial=null),this._skyboxTexture&&this._options.skyboxTexture!=t.skyboxTexture&&(this._skyboxTexture.dispose(),this._skyboxTexture=null),this._groundMirror&&!t.enableGroundMirror&&(this._groundMirror.dispose(),this._groundMirror=null),this._scene.environmentTexture&&this._options.environmentTexture!=t.environmentTexture&&this._scene.environmentTexture.dispose(),this._options=t,this._setupBackground(),this._setupImageProcessing()},e.prototype.setMainColor=function(e){this.groundMaterial&&(this.groundMaterial.primaryColor=e),this.skyboxMaterial&&(this.skyboxMaterial.primaryColor=e),this.groundMirror&&(this.groundMirror.clearColor=new Z(e.r,e.g,e.b,1))},e.prototype._setupImageProcessing=function(){this._options.setupImageProcessing&&(this._scene.imageProcessingConfiguration.contrast=this._options.cameraContrast,this._scene.imageProcessingConfiguration.exposure=this._options.cameraExposure,this._scene.imageProcessingConfiguration.toneMappingEnabled=this._options.toneMappingEnabled,this._setupEnvironmentTexture())},e.prototype._setupEnvironmentTexture=function(){if(!this._scene.environmentTexture)if(this._options.environmentTexture instanceof oa)this._scene.environmentTexture=this._options.environmentTexture;else{var e=jm.CreateFromPrefilteredData(this._options.environmentTexture,this._scene);this._scene.environmentTexture=e}},e.prototype._setupBackground=function(){this._rootMesh||(this._rootMesh=new Wo("BackgroundHelper",this._scene)),this._rootMesh.rotation.y=this._options.backgroundYRotation;var e=this._getSceneSize();this._options.createGround&&(this._setupGround(e),this._setupGroundMaterial(),this._setupGroundDiffuseTexture(),this._options.enableGroundMirror&&this._setupGroundMirrorTexture(e),this._setupMirrorInGroundMaterial()),this._options.createSkybox&&(this._setupSkybox(e),this._setupSkyboxMaterial(),this._setupSkyboxReflectionTexture()),this._rootMesh.position.x=e.rootPosition.x,this._rootMesh.position.z=e.rootPosition.z,this._rootMesh.position.y=e.rootPosition.y},e.prototype._getSceneSize=function(){var e=this,t=this._options.groundSize,n=this._options.skyboxSize,i=this._options.rootPosition;if(!this._scene.meshes||1===this._scene.meshes.length)return{groundSize:t,skyboxSize:n,rootPosition:i};var r=this._scene.getWorldExtends((function(t){return t!==e._ground&&t!==e._rootMesh&&t!==e._skybox})),o=r.max.subtract(r.min);if(this._options.sizeAuto){this._scene.activeCamera instanceof jc&&this._scene.activeCamera.upperRadiusLimit&&(n=t=2*this._scene.activeCamera.upperRadiusLimit);var a=o.length();a>t&&(n=t=2*a),t*=1.1,n*=1.5,(i=r.min.add(o.scale(.5))).y=r.min.y-this._options.groundYBias}return{groundSize:t,skyboxSize:n,rootPosition:i}},e.prototype._setupGround=function(e){var t=this;this._ground&&!this._ground.isDisposed()||(this._ground=Ca("BackgroundPlane",{size:e.groundSize},this._scene),this._ground.rotation.x=Math.PI/2,this._ground.parent=this._rootMesh,this._ground.onDisposeObservable.add((function(){t._ground=null}))),this._ground.receiveShadows=this._options.enableGroundShadow},e.prototype._setupGroundMaterial=function(){this._groundMaterial||(this._groundMaterial=new Xm("BackgroundPlaneMaterial",this._scene)),this._groundMaterial.alpha=this._options.groundOpacity,this._groundMaterial.alphaMode=a.ALPHA_PREMULTIPLIED_PORTERDUFF,this._groundMaterial.shadowLevel=this._options.groundShadowLevel,this._groundMaterial.primaryColor=this._options.groundColor,this._groundMaterial.useRGBColor=!1,this._groundMaterial.enableNoise=!0,this._ground&&(this._ground.material=this._groundMaterial)},e.prototype._setupGroundDiffuseTexture=function(){this._groundMaterial&&(this._groundTexture||(this._options.groundTexture instanceof oa?this._groundMaterial.diffuseTexture=this._options.groundTexture:(this._groundTexture=new ua(this._options.groundTexture,this._scene,void 0,void 0,void 0,void 0,this._errorHandler),this._groundTexture.gammaSpace=!1,this._groundTexture.hasAlpha=!0,this._groundMaterial.diffuseTexture=this._groundTexture)))},e.prototype._setupGroundMirrorTexture=function(e){var t=ua.CLAMP_ADDRESSMODE;if(!this._groundMirror&&(this._groundMirror=new Hm("BackgroundPlaneMirrorTexture",{ratio:this._options.groundMirrorSizeRatio},this._scene,!1,this._options.groundMirrorTextureType,ua.BILINEAR_SAMPLINGMODE,!0),this._groundMirror.mirrorPlane=new Ri(0,-1,0,e.rootPosition.y),this._groundMirror.anisotropicFilteringLevel=1,this._groundMirror.wrapU=t,this._groundMirror.wrapV=t,this._groundMirror.renderList))for(var n=0;n<this._scene.meshes.length;n++){var i=this._scene.meshes[n];i!==this._ground&&i!==this._skybox&&i!==this._rootMesh&&this._groundMirror.renderList.push(i)}var r=this._options.groundColor.toGammaSpace(this._scene.getEngine().useExactSrgbConversions);this._groundMirror.clearColor=new Z(r.r,r.g,r.b,1),this._groundMirror.adaptiveBlurKernel=this._options.groundMirrorBlurKernel},e.prototype._setupMirrorInGroundMaterial=function(){this._groundMaterial&&(this._groundMaterial.reflectionTexture=this._groundMirror,this._groundMaterial.reflectionFresnel=!0,this._groundMaterial.reflectionAmount=this._options.groundMirrorAmount,this._groundMaterial.reflectionStandardFresnelWeight=this._options.groundMirrorFresnelWeight,this._groundMaterial.reflectionFalloffDistance=this._options.groundMirrorFallOffDistance)},e.prototype._setupSkybox=function(e){var t=this;this._skybox&&!this._skybox.isDisposed()||(this._skybox=Ku("BackgroundSkybox",{size:e.skyboxSize,sideOrientation:Wo.BACKSIDE},this._scene),this._skybox.onDisposeObservable.add((function(){t._skybox=null}))),this._skybox.parent=this._rootMesh},e.prototype._setupSkyboxMaterial=function(){this._skybox&&(this._skyboxMaterial||(this._skyboxMaterial=new Xm("BackgroundSkyboxMaterial",this._scene)),this._skyboxMaterial.useRGBColor=!1,this._skyboxMaterial.primaryColor=this._options.skyboxColor,this._skyboxMaterial.enableNoise=!0,this._skybox.material=this._skyboxMaterial)},e.prototype._setupSkyboxReflectionTexture=function(){this._skyboxMaterial&&(this._skyboxTexture||(this._options.skyboxTexture instanceof oa?this._skyboxMaterial.reflectionTexture=this._options.skyboxTexture:(this._skyboxTexture=new jm(this._options.skyboxTexture,this._scene,void 0,void 0,void 0,void 0,this._errorHandler),this._skyboxTexture.coordinatesMode=ua.SKYBOX_MODE,this._skyboxTexture.gammaSpace=!1,this._skyboxMaterial.reflectionTexture=this._skyboxTexture)))},e.prototype.dispose=function(){this._groundMaterial&&this._groundMaterial.dispose(!0,!0),this._skyboxMaterial&&this._skyboxMaterial.dispose(!0,!0),this._rootMesh.dispose(!1)},e._GroundTextureCDNUrl="https://assets.babylonjs.com/environments/backgroundGround.png",e._SkyboxTextureCDNUrl="https://assets.babylonjs.com/environments/backgroundSkybox.dds",e._EnvironmentTextureCDNUrl="https://assets.babylonjs.com/environments/environmentSpecular.env",e}(),qm=function(e){function t(n,i,r,o,a){void 0===a&&(a=null);var s=e.call(this,n,o)||this;s.onError=a,s._halfDome=!1,s._crossEye=!1,s._useDirectMapping=!1,s._textureMode=t.MODE_MONOSCOPIC,s._onBeforeCameraRenderObserver=null,s.onLoadErrorObservable=new u,s.onLoadObservable=new u,o=s.getScene(),n=n||"textureDome",r.resolution=0|Math.abs(r.resolution)||32,r.clickToPlay=Boolean(r.clickToPlay),r.autoPlay=void 0===r.autoPlay||Boolean(r.autoPlay),r.loop=void 0===r.loop||Boolean(r.loop),r.size=Math.abs(r.size)||(o.activeCamera?.48*o.activeCamera.maxZ:1e3),void 0===r.useDirectMapping?s._useDirectMapping=!0:s._useDirectMapping=r.useDirectMapping,void 0===r.faceForward&&(r.faceForward=!0),s._setReady(!1),r.mesh?s._mesh=r.mesh:s._mesh=$u(n+"_mesh",{segments:r.resolution,diameter:r.size,updatable:!1,sideOrientation:Wo.BACKSIDE},o);var c=s._material=new Xm(n+"_material",o);c.useEquirectangularFOV=!0,c.fovMultiplier=1,c.opacityFresnel=!1;var l=s._initTexture(i,o,r);if(s.texture=l,s._mesh.material=c,s._mesh.parent=s,s._halfDomeMask=$u("",{slice:.5,diameter:.98*r.size,segments:2*r.resolution,sideOrientation:Wo.BACKSIDE},o),s._halfDomeMask.rotate(Bi.X,-Math.PI/2),s._halfDomeMask.parent=s._mesh,s._halfDome=!!r.halfDomeMode,s._halfDomeMask.setEnabled(s._halfDome),s._crossEye=!!r.crossEyeMode,s._texture.anisotropicFilteringLevel=1,s._texture.onLoadObservable.addOnce((function(){s._setReady(!0)})),r.faceForward&&o.activeCamera){var h=o.activeCamera,d=U.Forward(),p=U.TransformNormal(d,h.getViewMatrix());p.normalize(),s.rotation.y=Math.acos(U.Dot(d,p))}return s._changeTextureMode(s._textureMode),s}return d(t,e),Object.defineProperty(t.prototype,"texture",{get:function(){return this._texture},set:function(e){this._texture!==e&&(this._texture=e,this._useDirectMapping?(this._texture.wrapU=ua.CLAMP_ADDRESSMODE,this._texture.wrapV=ua.CLAMP_ADDRESSMODE,this._material.diffuseTexture=this._texture):(this._texture.coordinatesMode=ua.FIXED_EQUIRECTANGULAR_MIRRORED_MODE,this._texture.wrapV=ua.CLAMP_ADDRESSMODE,this._material.reflectionTexture=this._texture),this._changeTextureMode(this._textureMode))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"mesh",{get:function(){return this._mesh},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fovMultiplier",{get:function(){return this._material.fovMultiplier},set:function(e){this._material.fovMultiplier=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"textureMode",{get:function(){return this._textureMode},set:function(e){this._textureMode!==e&&this._changeTextureMode(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"halfDome",{get:function(){return this._halfDome},set:function(e){this._halfDome=e,this._halfDomeMask.setEnabled(e),this._changeTextureMode(this._textureMode)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"crossEye",{get:function(){return this._crossEye},set:function(e){this._crossEye=e,this._changeTextureMode(this._textureMode)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"material",{get:function(){return this._material},enumerable:!1,configurable:!0}),t.prototype._changeTextureMode=function(e){var n=this;switch(this._scene.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this._textureMode=e,this._texture.uScale=1,this._texture.vScale=1,this._texture.uOffset=0,this._texture.vOffset=0,this._texture.vAng=0,e){case t.MODE_MONOSCOPIC:this._halfDome&&(this._texture.uScale=2,this._texture.uOffset=-1);break;case t.MODE_SIDEBYSIDE:this._texture.uScale=this._halfDome?.99999:.5;var i=this._halfDome?0:.5,r=this._halfDome?-.5:0;this._onBeforeCameraRenderObserver=this._scene.onBeforeCameraRenderObservable.add((function(e){var t=e.isRightCamera;n._crossEye&&(t=!t),n._texture.uOffset=t?i:r}));break;case t.MODE_TOPBOTTOM:this._texture.vScale=this._halfDome?.99999:.5,this._onBeforeCameraRenderObserver=this._scene.onBeforeCameraRenderObservable.add((function(e){var t=e.isRightCamera;n._crossEye&&(t=!t),n._texture.vOffset=t?.5:0}))}},t.prototype.dispose=function(t,n){void 0===n&&(n=!1),this._texture.dispose(),this._mesh.dispose(),this._material.dispose(),this._scene.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this.onLoadErrorObservable.clear(),this.onLoadObservable.clear(),e.prototype.dispose.call(this,t,n)},t.MODE_MONOSCOPIC=0,t.MODE_TOPBOTTOM=1,t.MODE_SIDEBYSIDE=2,t}(jr),Km=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return d(t,e),Object.defineProperty(t.prototype,"photoTexture",{get:function(){return this.texture},set:function(e){this.texture=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"imageMode",{get:function(){return this.textureMode},set:function(e){this.textureMode=e},enumerable:!1,configurable:!0}),t.prototype._initTexture=function(e,t,n){var i=this;return new ua(e,t,!n.generateMipMaps,!this._useDirectMapping,void 0,(function(){i.onLoadObservable.notifyObservers()}),(function(e,t){i.onLoadErrorObservable.notifyObservers(e||"Unknown error 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r=e.getEngine().getLoadedTexturesCache(),o=r.indexOf(i.getInternalTexture());-1!==o&&r.splice(o,1),i.isRGBD=!0,i.wrapU=ua.CLAMP_ADDRESSMODE,i.wrapV=ua.CLAMP_ADDRESSMODE,e.environmentBRDFTexture=i,e.useDelayedTextureLoading=t,jd.ExpandRGBDTexture(i);var a=e.getEngine().onContextRestoredObservable.add((function(){i.isRGBD=!0;var t=e.onBeforeRenderObservable.add((function(){i.isReady()&&(e.onBeforeRenderObservable.remove(t),jd.ExpandRGBDTexture(i))}))}));e.onDisposeObservable.add((function(){e.getEngine().onContextRestoredObservable.remove(a)}))}return e.environmentBRDFTexture},$m={GetEnvironmentBRDFTexture:Zm},Jm=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.BRDF_V_HEIGHT_CORRELATED=!1,t.MS_BRDF_ENERGY_CONSERVATION=!1,t.SPHERICAL_HARMONICS=!1,t.SPECULAR_GLOSSINESS_ENERGY_CONSERVATION=!1,t}return d(t,e),t}(Ja),e_=function(e){function t(n,i){void 0===i&&(i=!0);var r=e.call(this,n,"PBRBRDF",90,new Jm,i)||this;return r._useEnergyConservation=t.DEFAULT_USE_ENERGY_CONSERVATION,r.useEnergyConservation=t.DEFAULT_USE_ENERGY_CONSERVATION,r._useSmithVisibilityHeightCorrelated=t.DEFAULT_USE_SMITH_VISIBILITY_HEIGHT_CORRELATED,r.useSmithVisibilityHeightCorrelated=t.DEFAULT_USE_SMITH_VISIBILITY_HEIGHT_CORRELATED,r._useSphericalHarmonics=t.DEFAULT_USE_SPHERICAL_HARMONICS,r.useSphericalHarmonics=t.DEFAULT_USE_SPHERICAL_HARMONICS,r._useSpecularGlossinessInputEnergyConservation=t.DEFAULT_USE_SPECULAR_GLOSSINESS_INPUT_ENERGY_CONSERVATION,r.useSpecularGlossinessInputEnergyConservation=t.DEFAULT_USE_SPECULAR_GLOSSINESS_INPUT_ENERGY_CONSERVATION,r._internalMarkAllSubMeshesAsMiscDirty=n._dirtyCallbacks[a.MATERIAL_MiscDirtyFlag],r._enable(!0),r}return d(t,e),t.prototype._markAllSubMeshesAsMiscDirty=function(){this._internalMarkAllSubMeshesAsMiscDirty()},t.prototype.prepareDefines=function(e){e.BRDF_V_HEIGHT_CORRELATED=this._useSmithVisibilityHeightCorrelated,e.MS_BRDF_ENERGY_CONSERVATION=this._useEnergyConservation&&this._useSmithVisibilityHeightCorrelated,e.SPHERICAL_HARMONICS=this._useSphericalHarmonics,e.SPECULAR_GLOSSINESS_ENERGY_CONSERVATION=this._useSpecularGlossinessInputEnergyConservation},t.prototype.getClassName=function(){return"PBRBRDFConfiguration"},t.DEFAULT_USE_ENERGY_CONSERVATION=!0,t.DEFAULT_USE_SMITH_VISIBILITY_HEIGHT_CORRELATED=!0,t.DEFAULT_USE_SPHERICAL_HARMONICS=!0,t.DEFAULT_USE_SPECULAR_GLOSSINESS_INPUT_ENERGY_CONSERVATION=!0,f([Ie(),Pe("_markAllSubMeshesAsMiscDirty")],t.prototype,"useEnergyConservation",void 0),f([Ie(),Pe("_markAllSubMeshesAsMiscDirty")],t.prototype,"useSmithVisibilityHeightCorrelated",void 0),f([Ie(),Pe("_markAllSubMeshesAsMiscDirty")],t.prototype,"useSphericalHarmonics",void 0),f([Ie(),Pe("_markAllSubMeshesAsMiscDirty")],t.prototype,"useSpecularGlossinessInputEnergyConservation",void 0),t}(jl);Xt.IncludesShadersStore.pbrFragmentDeclaration="uniform vec4 vEyePosition;uniform vec3 vReflectionColor;uniform vec4 vAlbedoColor;uniform vec4 vLightingIntensity;uniform vec4 vReflectivityColor;uniform vec4 vMetallicReflectanceFactors;uniform vec3 vEmissiveColor;uniform float visibility;uniform vec3 vAmbientColor;\n#ifdef ALBEDO\nuniform vec2 vAlbedoInfos;\n#endif\n#ifdef AMBIENT\nuniform vec4 vAmbientInfos;\n#endif\n#ifdef BUMP\nuniform vec3 vBumpInfos;uniform vec2 vTangentSpaceParams;\n#endif\n#ifdef OPACITY\nuniform vec2 vOpacityInfos;\n#endif\n#ifdef EMISSIVE\nuniform vec2 vEmissiveInfos;\n#endif\n#ifdef LIGHTMAP\nuniform vec2 vLightmapInfos;\n#endif\n#ifdef REFLECTIVITY\nuniform vec3 vReflectivityInfos;\n#endif\n#ifdef MICROSURFACEMAP\nuniform vec2 vMicroSurfaceSamplerInfos;\n#endif\n#if defined(REFLECTIONMAP_SPHERICAL) || defined(REFLECTIONMAP_PROJECTION) || defined(SS_REFRACTION) || defined(PREPASS)\nuniform mat4 view;\n#endif\n#ifdef REFLECTION\nuniform vec2 vReflectionInfos;\n#ifdef REALTIME_FILTERING\nuniform vec2 vReflectionFilteringInfo;\n#endif\nuniform mat4 reflectionMatrix;uniform vec3 vReflectionMicrosurfaceInfos;\n#if defined(USE_LOCAL_REFLECTIONMAP_CUBIC) && defined(REFLECTIONMAP_CUBIC)\nuniform vec3 vReflectionPosition;uniform vec3 vReflectionSize; \n#endif\n#endif\n#if defined(SS_REFRACTION) && defined(SS_USE_LOCAL_REFRACTIONMAP_CUBIC)\nuniform vec3 vRefractionPosition;uniform vec3 vRefractionSize; \n#endif\n#ifdef CLEARCOAT\nuniform vec2 vClearCoatParams;uniform vec4 vClearCoatRefractionParams;\n#if defined(CLEARCOAT_TEXTURE) || defined(CLEARCOAT_TEXTURE_ROUGHNESS)\nuniform vec4 vClearCoatInfos;\n#endif\n#ifdef CLEARCOAT_TEXTURE\nuniform mat4 clearCoatMatrix;\n#endif\n#ifdef CLEARCOAT_TEXTURE_ROUGHNESS\nuniform mat4 clearCoatRoughnessMatrix;\n#endif\n#ifdef CLEARCOAT_BUMP\nuniform vec2 vClearCoatBumpInfos;uniform vec2 vClearCoatTangentSpaceParams;uniform mat4 clearCoatBumpMatrix;\n#endif\n#ifdef CLEARCOAT_TINT\nuniform vec4 vClearCoatTintParams;uniform float clearCoatColorAtDistance;\n#ifdef CLEARCOAT_TINT_TEXTURE\nuniform vec2 vClearCoatTintInfos;uniform mat4 clearCoatTintMatrix;\n#endif\n#endif\n#endif\n#ifdef IRIDESCENCE\nuniform vec4 vIridescenceParams;\n#if defined(IRIDESCENCE_TEXTURE) || defined(IRIDESCENCE_THICKNESS_TEXTURE)\nuniform vec4 vIridescenceInfos;\n#endif\n#ifdef IRIDESCENCE_TEXTURE\nuniform mat4 iridescenceMatrix;\n#endif\n#ifdef IRIDESCENCE_THICKNESS_TEXTURE\nuniform mat4 iridescenceThicknessMatrix;\n#endif\n#endif\n#ifdef ANISOTROPIC\nuniform vec3 vAnisotropy;\n#ifdef ANISOTROPIC_TEXTURE\nuniform vec2 vAnisotropyInfos;uniform mat4 anisotropyMatrix;\n#endif\n#endif\n#ifdef SHEEN\nuniform vec4 vSheenColor;\n#ifdef SHEEN_ROUGHNESS\nuniform float vSheenRoughness;\n#endif\n#if defined(SHEEN_TEXTURE) || defined(SHEEN_TEXTURE_ROUGHNESS)\nuniform vec4 vSheenInfos;\n#endif\n#ifdef SHEEN_TEXTURE\nuniform mat4 sheenMatrix;\n#endif\n#ifdef SHEEN_TEXTURE_ROUGHNESS\nuniform mat4 sheenRoughnessMatrix;\n#endif\n#endif\n#ifdef SUBSURFACE\n#ifdef SS_REFRACTION\nuniform vec4 vRefractionMicrosurfaceInfos;uniform vec4 vRefractionInfos;uniform mat4 refractionMatrix;\n#ifdef REALTIME_FILTERING\nuniform vec2 vRefractionFilteringInfo;\n#endif\n#ifdef SS_DISPERSION\nuniform float dispersion;\n#endif\n#endif\n#ifdef SS_THICKNESSANDMASK_TEXTURE\nuniform vec2 vThicknessInfos;uniform mat4 thicknessMatrix;\n#endif\n#ifdef SS_REFRACTIONINTENSITY_TEXTURE\nuniform vec2 vRefractionIntensityInfos;uniform mat4 refractionIntensityMatrix;\n#endif\n#ifdef SS_TRANSLUCENCYINTENSITY_TEXTURE\nuniform vec2 vTranslucencyIntensityInfos;uniform mat4 translucencyIntensityMatrix;\n#endif\nuniform vec2 vThicknessParam;uniform vec3 vDiffusionDistance;uniform vec4 vTintColor;uniform vec3 vSubSurfaceIntensity;\n#endif\n#ifdef PREPASS\n#ifdef SS_SCATTERING\nuniform float scatteringDiffusionProfile;\n#endif\n#endif\n#if DEBUGMODE>0\nuniform vec2 vDebugMode;\n#endif\n#ifdef DETAIL\nuniform vec4 vDetailInfos;\n#endif\n#include<decalFragmentDeclaration>\n#ifdef USESPHERICALFROMREFLECTIONMAP\n#ifdef SPHERICAL_HARMONICS\nuniform vec3 vSphericalL00;uniform vec3 vSphericalL1_1;uniform vec3 vSphericalL10;uniform vec3 vSphericalL11;uniform vec3 vSphericalL2_2;uniform vec3 vSphericalL2_1;uniform vec3 vSphericalL20;uniform vec3 vSphericalL21;uniform vec3 vSphericalL22;\n#else\nuniform vec3 vSphericalX;uniform vec3 vSphericalY;uniform vec3 vSphericalZ;uniform vec3 vSphericalXX_ZZ;uniform vec3 vSphericalYY_ZZ;uniform vec3 vSphericalZZ;uniform vec3 vSphericalXY;uniform vec3 vSphericalYZ;uniform vec3 vSphericalZX;\n#endif\n#endif\n#define ADDITIONAL_FRAGMENT_DECLARATION\n",Xt.IncludesShadersStore.pbrUboDeclaration="layout(std140,column_major) uniform;uniform Material {vec2 vAlbedoInfos;vec4 vAmbientInfos;vec2 vOpacityInfos;vec2 vEmissiveInfos;vec2 vLightmapInfos;vec3 vReflectivityInfos;vec2 vMicroSurfaceSamplerInfos;vec2 vReflectionInfos;vec2 vReflectionFilteringInfo;vec3 vReflectionPosition;vec3 vReflectionSize;vec3 vBumpInfos;mat4 albedoMatrix;mat4 ambientMatrix;mat4 opacityMatrix;mat4 emissiveMatrix;mat4 lightmapMatrix;mat4 reflectivityMatrix;mat4 microSurfaceSamplerMatrix;mat4 bumpMatrix;vec2 vTangentSpaceParams;mat4 reflectionMatrix;vec3 vReflectionColor;vec4 vAlbedoColor;vec4 vLightingIntensity;vec3 vReflectionMicrosurfaceInfos;float pointSize;vec4 vReflectivityColor;vec3 vEmissiveColor;vec3 vAmbientColor;vec2 vDebugMode;vec4 vMetallicReflectanceFactors;vec2 vMetallicReflectanceInfos;mat4 metallicReflectanceMatrix;vec2 vReflectanceInfos;mat4 reflectanceMatrix;vec3 vSphericalL00;vec3 vSphericalL1_1;vec3 vSphericalL10;vec3 vSphericalL11;vec3 vSphericalL2_2;vec3 vSphericalL2_1;vec3 vSphericalL20;vec3 vSphericalL21;vec3 vSphericalL22;vec3 vSphericalX;vec3 vSphericalY;vec3 vSphericalZ;vec3 vSphericalXX_ZZ;vec3 vSphericalYY_ZZ;vec3 vSphericalZZ;vec3 vSphericalXY;vec3 vSphericalYZ;vec3 vSphericalZX;\n#define ADDITIONAL_UBO_DECLARATION\n};\n#include<sceneUboDeclaration>\n#include<meshUboDeclaration>\n",Xt.IncludesShadersStore.pbrFragmentExtraDeclaration="varying vec3 vPositionW;\n#if DEBUGMODE>0\nvarying vec4 vClipSpacePosition;\n#endif\n#include<mainUVVaryingDeclaration>[1..7]\n#ifdef NORMAL\nvarying vec3 vNormalW;\n#if defined(USESPHERICALFROMREFLECTIONMAP) && defined(USESPHERICALINVERTEX)\nvarying vec3 vEnvironmentIrradiance;\n#endif\n#endif\n#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)\nvarying vec4 vColor;\n#endif\n",Xt.IncludesShadersStore.samplerFragmentAlternateDeclaration="#ifdef _DEFINENAME_\n#if _DEFINENAME_DIRECTUV==1\n#define v_VARYINGNAME_UV vMainUV1\n#elif _DEFINENAME_DIRECTUV==2\n#define v_VARYINGNAME_UV vMainUV2\n#elif _DEFINENAME_DIRECTUV==3\n#define v_VARYINGNAME_UV vMainUV3\n#elif _DEFINENAME_DIRECTUV==4\n#define v_VARYINGNAME_UV vMainUV4\n#elif _DEFINENAME_DIRECTUV==5\n#define v_VARYINGNAME_UV vMainUV5\n#elif _DEFINENAME_DIRECTUV==6\n#define v_VARYINGNAME_UV vMainUV6\n#else\nvarying vec2 v_VARYINGNAME_UV;\n#endif\n#endif\n",Xt.IncludesShadersStore.pbrFragmentSamplersDeclaration="#include<samplerFragmentDeclaration>(_DEFINENAME_,ALBEDO,_VARYINGNAME_,Albedo,_SAMPLERNAME_,albedo)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,AMBIENT,_VARYINGNAME_,Ambient,_SAMPLERNAME_,ambient)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,OPACITY,_VARYINGNAME_,Opacity,_SAMPLERNAME_,opacity)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,EMISSIVE,_VARYINGNAME_,Emissive,_SAMPLERNAME_,emissive)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,LIGHTMAP,_VARYINGNAME_,Lightmap,_SAMPLERNAME_,lightmap)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,REFLECTIVITY,_VARYINGNAME_,Reflectivity,_SAMPLERNAME_,reflectivity)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,MICROSURFACEMAP,_VARYINGNAME_,MicroSurfaceSampler,_SAMPLERNAME_,microSurface)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,METALLIC_REFLECTANCE,_VARYINGNAME_,MetallicReflectance,_SAMPLERNAME_,metallicReflectance)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,REFLECTANCE,_VARYINGNAME_,Reflectance,_SAMPLERNAME_,reflectance)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,DECAL,_VARYINGNAME_,Decal,_SAMPLERNAME_,decal)\n#ifdef CLEARCOAT\n#include<samplerFragmentDeclaration>(_DEFINENAME_,CLEARCOAT_TEXTURE,_VARYINGNAME_,ClearCoat,_SAMPLERNAME_,clearCoat)\n#include<samplerFragmentAlternateDeclaration>(_DEFINENAME_,CLEARCOAT_TEXTURE_ROUGHNESS,_VARYINGNAME_,ClearCoatRoughness)\n#if defined(CLEARCOAT_TEXTURE_ROUGHNESS) && !defined(CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL)\nuniform sampler2D clearCoatRoughnessSampler;\n#endif\n#include<samplerFragmentDeclaration>(_DEFINENAME_,CLEARCOAT_BUMP,_VARYINGNAME_,ClearCoatBump,_SAMPLERNAME_,clearCoatBump)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,CLEARCOAT_TINT_TEXTURE,_VARYINGNAME_,ClearCoatTint,_SAMPLERNAME_,clearCoatTint)\n#endif\n#ifdef IRIDESCENCE\n#include<samplerFragmentDeclaration>(_DEFINENAME_,IRIDESCENCE_TEXTURE,_VARYINGNAME_,Iridescence,_SAMPLERNAME_,iridescence)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,IRIDESCENCE_THICKNESS_TEXTURE,_VARYINGNAME_,IridescenceThickness,_SAMPLERNAME_,iridescenceThickness)\n#endif\n#ifdef SHEEN\n#include<samplerFragmentDeclaration>(_DEFINENAME_,SHEEN_TEXTURE,_VARYINGNAME_,Sheen,_SAMPLERNAME_,sheen)\n#include<samplerFragmentAlternateDeclaration>(_DEFINENAME_,SHEEN_TEXTURE_ROUGHNESS,_VARYINGNAME_,SheenRoughness)\n#if defined(SHEEN_ROUGHNESS) && defined(SHEEN_TEXTURE_ROUGHNESS) && !defined(SHEEN_TEXTURE_ROUGHNESS_IDENTICAL)\nuniform sampler2D sheenRoughnessSampler;\n#endif\n#endif\n#ifdef ANISOTROPIC\n#include<samplerFragmentDeclaration>(_DEFINENAME_,ANISOTROPIC_TEXTURE,_VARYINGNAME_,Anisotropy,_SAMPLERNAME_,anisotropy)\n#endif\n#ifdef REFLECTION\n#ifdef REFLECTIONMAP_3D\n#define sampleReflection(s,c) textureCube(s,c)\nuniform samplerCube reflectionSampler;\n#ifdef LODBASEDMICROSFURACE\n#define sampleReflectionLod(s,c,l) textureCubeLodEXT(s,c,l)\n#else\nuniform samplerCube reflectionSamplerLow;uniform samplerCube reflectionSamplerHigh;\n#endif\n#ifdef USEIRRADIANCEMAP\nuniform samplerCube irradianceSampler;\n#endif\n#else\n#define sampleReflection(s,c) texture2D(s,c)\nuniform sampler2D reflectionSampler;\n#ifdef LODBASEDMICROSFURACE\n#define sampleReflectionLod(s,c,l) texture2DLodEXT(s,c,l)\n#else\nuniform sampler2D reflectionSamplerLow;uniform sampler2D reflectionSamplerHigh;\n#endif\n#ifdef USEIRRADIANCEMAP\nuniform sampler2D irradianceSampler;\n#endif\n#endif\n#ifdef REFLECTIONMAP_SKYBOX\nvarying vec3 vPositionUVW;\n#else\n#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)\nvarying vec3 vDirectionW;\n#endif\n#endif\n#endif\n#ifdef ENVIRONMENTBRDF\nuniform sampler2D environmentBrdfSampler;\n#endif\n#ifdef SUBSURFACE\n#ifdef SS_REFRACTION\n#ifdef SS_REFRACTIONMAP_3D\n#define sampleRefraction(s,c) textureCube(s,c)\nuniform samplerCube refractionSampler;\n#ifdef LODBASEDMICROSFURACE\n#define sampleRefractionLod(s,c,l) textureCubeLodEXT(s,c,l)\n#else\nuniform samplerCube refractionSamplerLow;uniform samplerCube refractionSamplerHigh;\n#endif\n#else\n#define sampleRefraction(s,c) texture2D(s,c)\nuniform sampler2D refractionSampler;\n#ifdef LODBASEDMICROSFURACE\n#define sampleRefractionLod(s,c,l) texture2DLodEXT(s,c,l)\n#else\nuniform sampler2D refractionSamplerLow;uniform sampler2D refractionSamplerHigh;\n#endif\n#endif\n#endif\n#include<samplerFragmentDeclaration>(_DEFINENAME_,SS_THICKNESSANDMASK_TEXTURE,_VARYINGNAME_,Thickness,_SAMPLERNAME_,thickness)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,SS_REFRACTIONINTENSITY_TEXTURE,_VARYINGNAME_,RefractionIntensity,_SAMPLERNAME_,refractionIntensity)\n#include<samplerFragmentDeclaration>(_DEFINENAME_,SS_TRANSLUCENCYINTENSITY_TEXTURE,_VARYINGNAME_,TranslucencyIntensity,_SAMPLERNAME_,translucencyIntensity)\n#endif\n",Xt.IncludesShadersStore.subSurfaceScatteringFunctions="bool testLightingForSSS(float diffusionProfile)\n{return diffusionProfile<1.;}",Xt.IncludesShadersStore.importanceSampling="vec3 hemisphereCosSample(vec2 u) {float phi=2.*PI*u.x;float cosTheta2=1.-u.y;float cosTheta=sqrt(cosTheta2);float sinTheta=sqrt(1.-cosTheta2);return vec3(sinTheta*cos(phi),sinTheta*sin(phi),cosTheta);}\nvec3 hemisphereImportanceSampleDggx(vec2 u,float a) {float phi=2.*PI*u.x;float cosTheta2=(1.-u.y)/(1.+(a+1.)*((a-1.)*u.y));float cosTheta=sqrt(cosTheta2);float sinTheta=sqrt(1.-cosTheta2);return vec3(sinTheta*cos(phi),sinTheta*sin(phi),cosTheta);}\nvec3 hemisphereImportanceSampleDCharlie(vec2 u,float a) { \nfloat phi=2.*PI*u.x;float sinTheta=pow(u.y,a/(2.*a+1.));float cosTheta=sqrt(1.-sinTheta*sinTheta);return vec3(sinTheta*cos(phi),sinTheta*sin(phi),cosTheta);}",Xt.IncludesShadersStore.pbrHelperFunctions="#define MINIMUMVARIANCE 0.0005\nfloat convertRoughnessToAverageSlope(float roughness)\n{return square(roughness)+MINIMUMVARIANCE;}\nfloat fresnelGrazingReflectance(float reflectance0) {float reflectance90=saturate(reflectance0*25.0);return reflectance90;}\nvec2 getAARoughnessFactors(vec3 normalVector) {\n#ifdef SPECULARAA\nvec3 nDfdx=dFdx(normalVector.xyz);vec3 nDfdy=dFdy(normalVector.xyz);float slopeSquare=max(dot(nDfdx,nDfdx),dot(nDfdy,nDfdy));float geometricRoughnessFactor=pow(saturate(slopeSquare),0.333);float geometricAlphaGFactor=sqrt(slopeSquare);geometricAlphaGFactor*=0.75;return vec2(geometricRoughnessFactor,geometricAlphaGFactor);\n#else\nreturn vec2(0.);\n#endif\n}\n#ifdef ANISOTROPIC\n#ifdef ANISOTROPIC_LEGACY\nvec2 getAnisotropicRoughness(float alphaG,float anisotropy) {float alphaT=max(alphaG*(1.0+anisotropy),MINIMUMVARIANCE);float alphaB=max(alphaG*(1.0-anisotropy),MINIMUMVARIANCE);return vec2(alphaT,alphaB);}\nvec3 getAnisotropicBentNormals(const vec3 T,const vec3 B,const vec3 N,const vec3 V,float anisotropy,float roughness) {vec3 anisotropicFrameDirection=anisotropy>=0.0 ? B : T;vec3 anisotropicFrameTangent=cross(normalize(anisotropicFrameDirection),V);vec3 anisotropicFrameNormal=cross(anisotropicFrameTangent,anisotropicFrameDirection);vec3 anisotropicNormal=normalize(mix(N,anisotropicFrameNormal,abs(anisotropy)));return anisotropicNormal;}\n#else\nvec2 getAnisotropicRoughness(float alphaG,float anisotropy) {float alphaT=max(mix(alphaG,1.0,anisotropy*anisotropy),MINIMUMVARIANCE);float alphaB=max(alphaG,MINIMUMVARIANCE);return vec2(alphaT,alphaB);}\nvec3 getAnisotropicBentNormals(const vec3 T,const vec3 B,const vec3 N,const vec3 V,float anisotropy,float roughness) {vec3 bentNormal=cross(B,V);bentNormal=normalize(cross(bentNormal,B));float a=square(square(1.0-anisotropy*(1.0-roughness)));bentNormal=normalize(mix(bentNormal,N,a));return bentNormal;}\n#endif\n#endif\n#if defined(CLEARCOAT) || defined(SS_REFRACTION)\nvec3 cocaLambert(vec3 alpha,float distance) {return exp(-alpha*distance);}\nvec3 cocaLambert(float NdotVRefract,float NdotLRefract,vec3 alpha,float thickness) {return cocaLambert(alpha,(thickness*((NdotLRefract+NdotVRefract)/(NdotLRefract*NdotVRefract))));}\nvec3 computeColorAtDistanceInMedia(vec3 color,float distance) {return -log(color)/distance;}\nvec3 computeClearCoatAbsorption(float NdotVRefract,float NdotLRefract,vec3 clearCoatColor,float clearCoatThickness,float clearCoatIntensity) {vec3 clearCoatAbsorption=mix(vec3(1.0),\ncocaLambert(NdotVRefract,NdotLRefract,clearCoatColor,clearCoatThickness),\nclearCoatIntensity);return clearCoatAbsorption;}\n#endif\n#ifdef MICROSURFACEAUTOMATIC\nfloat computeDefaultMicroSurface(float microSurface,vec3 reflectivityColor)\n{const float kReflectivityNoAlphaWorkflow_SmoothnessMax=0.95;float reflectivityLuminance=getLuminance(reflectivityColor);float reflectivityLuma=sqrt(reflectivityLuminance);microSurface=reflectivityLuma*kReflectivityNoAlphaWorkflow_SmoothnessMax;return microSurface;}\n#endif\n",Xt.IncludesShadersStore.harmonicsFunctions="#ifdef USESPHERICALFROMREFLECTIONMAP\n#ifdef SPHERICAL_HARMONICS\nvec3 computeEnvironmentIrradiance(vec3 normal) {return vSphericalL00\n+ vSphericalL1_1*(normal.y)\n+ vSphericalL10*(normal.z)\n+ vSphericalL11*(normal.x)\n+ vSphericalL2_2*(normal.y*normal.x)\n+ vSphericalL2_1*(normal.y*normal.z)\n+ vSphericalL20*((3.0*normal.z*normal.z)-1.0)\n+ vSphericalL21*(normal.z*normal.x)\n+ vSphericalL22*(normal.x*normal.x-(normal.y*normal.y));}\n#else\nvec3 computeEnvironmentIrradiance(vec3 normal) {float Nx=normal.x;float Ny=normal.y;float Nz=normal.z;vec3 C1=vSphericalZZ.rgb;vec3 Cx=vSphericalX.rgb;vec3 Cy=vSphericalY.rgb;vec3 Cz=vSphericalZ.rgb;vec3 Cxx_zz=vSphericalXX_ZZ.rgb;vec3 Cyy_zz=vSphericalYY_ZZ.rgb;vec3 Cxy=vSphericalXY.rgb;vec3 Cyz=vSphericalYZ.rgb;vec3 Czx=vSphericalZX.rgb;vec3 a1=Cyy_zz*Ny+Cy;vec3 a2=Cyz*Nz+a1;vec3 b1=Czx*Nz+Cx;vec3 b2=Cxy*Ny+b1;vec3 b3=Cxx_zz*Nx+b2;vec3 t1=Cz *Nz+C1;vec3 t2=a2 *Ny+t1;vec3 t3=b3 *Nx+t2;return t3;}\n#endif\n#endif\n",Xt.IncludesShadersStore.pbrDirectLightingSetupFunctions="struct preLightingInfo\n{vec3 lightOffset;float lightDistanceSquared;float lightDistance;float attenuation;vec3 L;vec3 H;float NdotV;float NdotLUnclamped;float NdotL;float VdotH;float roughness;\n#ifdef IRIDESCENCE\nfloat iridescenceIntensity;\n#endif\n};preLightingInfo computePointAndSpotPreLightingInfo(vec4 lightData,vec3 V,vec3 N) {preLightingInfo result;result.lightOffset=lightData.xyz-vPositionW;result.lightDistanceSquared=dot(result.lightOffset,result.lightOffset);result.lightDistance=sqrt(result.lightDistanceSquared);result.L=normalize(result.lightOffset);result.H=normalize(V+result.L);result.VdotH=saturate(dot(V,result.H));result.NdotLUnclamped=dot(N,result.L);result.NdotL=saturateEps(result.NdotLUnclamped);return result;}\npreLightingInfo computeDirectionalPreLightingInfo(vec4 lightData,vec3 V,vec3 N) {preLightingInfo result;result.lightDistance=length(-lightData.xyz);result.L=normalize(-lightData.xyz);result.H=normalize(V+result.L);result.VdotH=saturate(dot(V,result.H));result.NdotLUnclamped=dot(N,result.L);result.NdotL=saturateEps(result.NdotLUnclamped);return result;}\npreLightingInfo computeHemisphericPreLightingInfo(vec4 lightData,vec3 V,vec3 N) {preLightingInfo result;result.NdotL=dot(N,lightData.xyz)*0.5+0.5;result.NdotL=saturateEps(result.NdotL);result.NdotLUnclamped=result.NdotL;\n#ifdef SPECULARTERM\nresult.L=normalize(lightData.xyz);result.H=normalize(V+result.L);result.VdotH=saturate(dot(V,result.H));\n#endif\nreturn result;}",Xt.IncludesShadersStore.pbrDirectLightingFalloffFunctions="float computeDistanceLightFalloff_Standard(vec3 lightOffset,float range)\n{return max(0.,1.0-length(lightOffset)/range);}\nfloat computeDistanceLightFalloff_Physical(float lightDistanceSquared)\n{return 1.0/maxEps(lightDistanceSquared);}\nfloat computeDistanceLightFalloff_GLTF(float lightDistanceSquared,float inverseSquaredRange)\n{float lightDistanceFalloff=1.0/maxEps(lightDistanceSquared);float factor=lightDistanceSquared*inverseSquaredRange;float attenuation=saturate(1.0-factor*factor);attenuation*=attenuation;lightDistanceFalloff*=attenuation;return lightDistanceFalloff;}\nfloat computeDistanceLightFalloff(vec3 lightOffset,float lightDistanceSquared,float range,float inverseSquaredRange)\n{\n#ifdef USEPHYSICALLIGHTFALLOFF\nreturn computeDistanceLightFalloff_Physical(lightDistanceSquared);\n#elif defined(USEGLTFLIGHTFALLOFF)\nreturn computeDistanceLightFalloff_GLTF(lightDistanceSquared,inverseSquaredRange);\n#else\nreturn computeDistanceLightFalloff_Standard(lightOffset,range);\n#endif\n}\nfloat computeDirectionalLightFalloff_Standard(vec3 lightDirection,vec3 directionToLightCenterW,float cosHalfAngle,float exponent)\n{float falloff=0.0;float cosAngle=maxEps(dot(-lightDirection,directionToLightCenterW));if (cosAngle>=cosHalfAngle)\n{falloff=max(0.,pow(cosAngle,exponent));}\nreturn falloff;}\nfloat computeDirectionalLightFalloff_Physical(vec3 lightDirection,vec3 directionToLightCenterW,float cosHalfAngle)\n{const float kMinusLog2ConeAngleIntensityRatio=6.64385618977; \nfloat concentrationKappa=kMinusLog2ConeAngleIntensityRatio/(1.0-cosHalfAngle);vec4 lightDirectionSpreadSG=vec4(-lightDirection*concentrationKappa,-concentrationKappa);float falloff=exp2(dot(vec4(directionToLightCenterW,1.0),lightDirectionSpreadSG));return falloff;}\nfloat computeDirectionalLightFalloff_GLTF(vec3 lightDirection,vec3 directionToLightCenterW,float lightAngleScale,float lightAngleOffset)\n{float cd=dot(-lightDirection,directionToLightCenterW);float falloff=saturate(cd*lightAngleScale+lightAngleOffset);falloff*=falloff;return falloff;}\nfloat computeDirectionalLightFalloff(vec3 lightDirection,vec3 directionToLightCenterW,float cosHalfAngle,float exponent,float lightAngleScale,float lightAngleOffset)\n{\n#ifdef USEPHYSICALLIGHTFALLOFF\nreturn computeDirectionalLightFalloff_Physical(lightDirection,directionToLightCenterW,cosHalfAngle);\n#elif defined(USEGLTFLIGHTFALLOFF)\nreturn computeDirectionalLightFalloff_GLTF(lightDirection,directionToLightCenterW,lightAngleScale,lightAngleOffset);\n#else\nreturn computeDirectionalLightFalloff_Standard(lightDirection,directionToLightCenterW,cosHalfAngle,exponent);\n#endif\n}",Xt.IncludesShadersStore.pbrBRDFFunctions="#define FRESNEL_MAXIMUM_ON_ROUGH 0.25\n#ifdef MS_BRDF_ENERGY_CONSERVATION\nvec3 getEnergyConservationFactor(const vec3 specularEnvironmentR0,const vec3 environmentBrdf) {return 1.0+specularEnvironmentR0*(1.0/environmentBrdf.y-1.0);}\n#endif\n#ifdef ENVIRONMENTBRDF\nvec3 getBRDFLookup(float NdotV,float perceptualRoughness) {vec2 UV=vec2(NdotV,perceptualRoughness);vec4 brdfLookup=texture2D(environmentBrdfSampler,UV);\n#ifdef ENVIRONMENTBRDF_RGBD\nbrdfLookup.rgb=fromRGBD(brdfLookup.rgba);\n#endif\nreturn brdfLookup.rgb;}\nvec3 getReflectanceFromBRDFLookup(const vec3 specularEnvironmentR0,const vec3 specularEnvironmentR90,const vec3 environmentBrdf) {\n#ifdef BRDF_V_HEIGHT_CORRELATED\nvec3 reflectance=(specularEnvironmentR90-specularEnvironmentR0)*environmentBrdf.x+specularEnvironmentR0*environmentBrdf.y;\n#else\nvec3 reflectance=specularEnvironmentR0*environmentBrdf.x+specularEnvironmentR90*environmentBrdf.y;\n#endif\nreturn reflectance;}\nvec3 getReflectanceFromBRDFLookup(const vec3 specularEnvironmentR0,const vec3 environmentBrdf) {\n#ifdef BRDF_V_HEIGHT_CORRELATED\nvec3 reflectance=mix(environmentBrdf.xxx,environmentBrdf.yyy,specularEnvironmentR0);\n#else\nvec3 reflectance=specularEnvironmentR0*environmentBrdf.x+environmentBrdf.y;\n#endif\nreturn reflectance;}\n#endif\n/* NOT USED\n#if defined(SHEEN) && defined(SHEEN_SOFTER)\nfloat getBRDFLookupCharlieSheen(float NdotV,float perceptualRoughness)\n{float c=1.0-NdotV;float c3=c*c*c;return 0.65584461*c3+1.0/(4.16526551+exp(-7.97291361*perceptualRoughness+6.33516894));}\n#endif\n*/\n#if !defined(ENVIRONMENTBRDF) || defined(REFLECTIONMAP_SKYBOX) || defined(ALPHAFRESNEL)\nvec3 getReflectanceFromAnalyticalBRDFLookup_Jones(float VdotN,vec3 reflectance0,vec3 reflectance90,float smoothness)\n{float weight=mix(FRESNEL_MAXIMUM_ON_ROUGH,1.0,smoothness);return reflectance0+weight*(reflectance90-reflectance0)*pow5(saturate(1.0-VdotN));}\n#endif\n#if defined(SHEEN) && defined(ENVIRONMENTBRDF)\n/**\n* The sheen BRDF not containing F can be easily stored in the blue channel of the BRDF texture.\n* The blue channel contains DCharlie*VAshikhmin*NdotL as a lokkup table\n*/\nvec3 getSheenReflectanceFromBRDFLookup(const vec3 reflectance0,const vec3 environmentBrdf) {vec3 sheenEnvironmentReflectance=reflectance0*environmentBrdf.b;return sheenEnvironmentReflectance;}\n#endif\nvec3 fresnelSchlickGGX(float VdotH,vec3 reflectance0,vec3 reflectance90)\n{return reflectance0+(reflectance90-reflectance0)*pow5(1.0-VdotH);}\nfloat fresnelSchlickGGX(float VdotH,float reflectance0,float reflectance90)\n{return reflectance0+(reflectance90-reflectance0)*pow5(1.0-VdotH);}\n#ifdef CLEARCOAT\nvec3 getR0RemappedForClearCoat(vec3 f0) {\n#ifdef CLEARCOAT_DEFAULTIOR\n#ifdef MOBILE\nreturn saturate(f0*(f0*0.526868+0.529324)-0.0482256);\n#else\nreturn saturate(f0*(f0*(0.941892-0.263008*f0)+0.346479)-0.0285998);\n#endif\n#else\nvec3 s=sqrt(f0);vec3 t=(vClearCoatRefractionParams.z+vClearCoatRefractionParams.w*s)/(vClearCoatRefractionParams.w+vClearCoatRefractionParams.z*s);return square(t);\n#endif\n}\n#endif\n#ifdef IRIDESCENCE\nconst mat3 XYZ_TO_REC709=mat3(\n3.2404542,-0.9692660, 0.0556434,\n-1.5371385, 1.8760108,-0.2040259,\n-0.4985314, 0.0415560, 1.0572252\n);vec3 getIORTfromAirToSurfaceR0(vec3 f0) {vec3 sqrtF0=sqrt(f0);return (1.+sqrtF0)/(1.-sqrtF0);}\nvec3 getR0fromIORs(vec3 iorT,float iorI) {return square((iorT-vec3(iorI))/(iorT+vec3(iorI)));}\nfloat getR0fromIORs(float iorT,float iorI) {return square((iorT-iorI)/(iorT+iorI));}\nvec3 evalSensitivity(float opd,vec3 shift) {float phase=2.0*PI*opd*1.0e-9;const vec3 val=vec3(5.4856e-13,4.4201e-13,5.2481e-13);const vec3 pos=vec3(1.6810e+06,1.7953e+06,2.2084e+06);const vec3 var=vec3(4.3278e+09,9.3046e+09,6.6121e+09);vec3 xyz=val*sqrt(2.0*PI*var)*cos(pos*phase+shift)*exp(-square(phase)*var);xyz.x+=9.7470e-14*sqrt(2.0*PI*4.5282e+09)*cos(2.2399e+06*phase+shift[0])*exp(-4.5282e+09*square(phase));xyz/=1.0685e-7;vec3 srgb=XYZ_TO_REC709*xyz;return srgb;}\nvec3 evalIridescence(float outsideIOR,float eta2,float cosTheta1,float thinFilmThickness,vec3 baseF0) {vec3 I=vec3(1.0);float iridescenceIOR=mix(outsideIOR,eta2,smoothstep(0.0,0.03,thinFilmThickness));float sinTheta2Sq=square(outsideIOR/iridescenceIOR)*(1.0-square(cosTheta1));float cosTheta2Sq=1.0-sinTheta2Sq;if (cosTheta2Sq<0.0) {return I;}\nfloat cosTheta2=sqrt(cosTheta2Sq);float R0=getR0fromIORs(iridescenceIOR,outsideIOR);float R12=fresnelSchlickGGX(cosTheta1,R0,1.);float R21=R12;float T121=1.0-R12;float phi12=0.0;if (iridescenceIOR<outsideIOR) phi12=PI;float phi21=PI-phi12;vec3 baseIOR=getIORTfromAirToSurfaceR0(clamp(baseF0,0.0,0.9999)); \nvec3 R1=getR0fromIORs(baseIOR,iridescenceIOR);vec3 R23=fresnelSchlickGGX(cosTheta2,R1,vec3(1.));vec3 phi23=vec3(0.0);if (baseIOR[0]<iridescenceIOR) phi23[0]=PI;if (baseIOR[1]<iridescenceIOR) phi23[1]=PI;if (baseIOR[2]<iridescenceIOR) phi23[2]=PI;float opd=2.0*iridescenceIOR*thinFilmThickness*cosTheta2;vec3 phi=vec3(phi21)+phi23;vec3 R123=clamp(R12*R23,1e-5,0.9999);vec3 r123=sqrt(R123);vec3 Rs=square(T121)*R23/(vec3(1.0)-R123);vec3 C0=R12+Rs;I=C0;vec3 Cm=Rs-T121;for (int m=1; m<=2; ++m)\n{Cm*=r123;vec3 Sm=2.0*evalSensitivity(float(m)*opd,float(m)*phi);I+=Cm*Sm;}\nreturn max(I,vec3(0.0));}\n#endif\nfloat normalDistributionFunction_TrowbridgeReitzGGX(float NdotH,float alphaG)\n{float a2=square(alphaG);float d=NdotH*NdotH*(a2-1.0)+1.0;return a2/(PI*d*d);}\n#ifdef SHEEN\nfloat normalDistributionFunction_CharlieSheen(float NdotH,float alphaG)\n{float invR=1./alphaG;float cos2h=NdotH*NdotH;float sin2h=1.-cos2h;return (2.+invR)*pow(sin2h,invR*.5)/(2.*PI);}\n#endif\n#ifdef ANISOTROPIC\nfloat normalDistributionFunction_BurleyGGX_Anisotropic(float NdotH,float TdotH,float BdotH,const vec2 alphaTB) {float a2=alphaTB.x*alphaTB.y;vec3 v=vec3(alphaTB.y*TdotH,alphaTB.x *BdotH,a2*NdotH);float v2=dot(v,v);float w2=a2/v2;return a2*w2*w2*RECIPROCAL_PI;}\n#endif\n#ifdef BRDF_V_HEIGHT_CORRELATED\nfloat smithVisibility_GGXCorrelated(float NdotL,float NdotV,float alphaG) {\n#ifdef MOBILE\nfloat GGXV=NdotL*(NdotV*(1.0-alphaG)+alphaG);float GGXL=NdotV*(NdotL*(1.0-alphaG)+alphaG);return 0.5/(GGXV+GGXL);\n#else\nfloat a2=alphaG*alphaG;float GGXV=NdotL*sqrt(NdotV*(NdotV-a2*NdotV)+a2);float GGXL=NdotV*sqrt(NdotL*(NdotL-a2*NdotL)+a2);return 0.5/(GGXV+GGXL);\n#endif\n}\n#else\nfloat smithVisibilityG1_TrowbridgeReitzGGXFast(float dot,float alphaG)\n{\n#ifdef MOBILE\nreturn 1.0/(dot+alphaG+(1.0-alphaG)*dot ));\n#else\nfloat alphaSquared=alphaG*alphaG;return 1.0/(dot+sqrt(alphaSquared+(1.0-alphaSquared)*dot*dot));\n#endif\n}\nfloat smithVisibility_TrowbridgeReitzGGXFast(float NdotL,float NdotV,float alphaG)\n{float visibility=smithVisibilityG1_TrowbridgeReitzGGXFast(NdotL,alphaG)*smithVisibilityG1_TrowbridgeReitzGGXFast(NdotV,alphaG);return visibility;}\n#endif\n#ifdef ANISOTROPIC\nfloat smithVisibility_GGXCorrelated_Anisotropic(float NdotL,float NdotV,float TdotV,float BdotV,float TdotL,float BdotL,const vec2 alphaTB) {float lambdaV=NdotL*length(vec3(alphaTB.x*TdotV,alphaTB.y*BdotV,NdotV));float lambdaL=NdotV*length(vec3(alphaTB.x*TdotL,alphaTB.y*BdotL,NdotL));float v=0.5/(lambdaV+lambdaL);return v;}\n#endif\n#ifdef CLEARCOAT\nfloat visibility_Kelemen(float VdotH) {return 0.25/(VdotH*VdotH); }\n#endif\n#ifdef SHEEN\nfloat visibility_Ashikhmin(float NdotL,float NdotV)\n{return 1./(4.*(NdotL+NdotV-NdotL*NdotV));}\n/* NOT USED\n#ifdef SHEEN_SOFTER\nfloat l(float x,float alphaG)\n{float oneMinusAlphaSq=(1.0-alphaG)*(1.0-alphaG);float a=mix(21.5473,25.3245,oneMinusAlphaSq);float b=mix(3.82987,3.32435,oneMinusAlphaSq);float c=mix(0.19823,0.16801,oneMinusAlphaSq);float d=mix(-1.97760,-1.27393,oneMinusAlphaSq);float e=mix(-4.32054,-4.85967,oneMinusAlphaSq);return a/(1.0+b*pow(x,c))+d*x+e;}\nfloat lambdaSheen(float cosTheta,float alphaG)\n{return abs(cosTheta)<0.5 ? exp(l(cosTheta,alphaG)) : exp(2.0*l(0.5,alphaG)-l(1.0-cosTheta,alphaG));}\nfloat visibility_CharlieSheen(float NdotL,float NdotV,float alphaG)\n{float G=1.0/(1.0+lambdaSheen(NdotV,alphaG)+lambdaSheen(NdotL,alphaG));return G/(4.0*NdotV*NdotL);}\n#endif\n*/\n#endif\nfloat diffuseBRDF_Burley(float NdotL,float NdotV,float VdotH,float roughness) {float diffuseFresnelNV=pow5(saturateEps(1.0-NdotL));float diffuseFresnelNL=pow5(saturateEps(1.0-NdotV));float diffuseFresnel90=0.5+2.0*VdotH*VdotH*roughness;float fresnel =\n(1.0+(diffuseFresnel90-1.0)*diffuseFresnelNL) *\n(1.0+(diffuseFresnel90-1.0)*diffuseFresnelNV);return fresnel/PI;}\n#ifdef SS_TRANSLUCENCY\nvec3 transmittanceBRDF_Burley(const vec3 tintColor,const vec3 diffusionDistance,float thickness) {vec3 S=1./maxEps(diffusionDistance);vec3 temp=exp((-0.333333333*thickness)*S);return tintColor.rgb*0.25*(temp*temp*temp+3.0*temp);}\nfloat computeWrappedDiffuseNdotL(float NdotL,float w) {float t=1.0+w;float invt2=1.0/square(t);return saturate((NdotL+w)*invt2);}\n#endif\n",Xt.IncludesShadersStore.hdrFilteringFunctions="#ifdef NUM_SAMPLES\n#if NUM_SAMPLES>0\n#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\nfloat radicalInverse_VdC(uint bits) \n{bits=(bits<<16u) | (bits>>16u);bits=((bits & 0x55555555u)<<1u) | ((bits & 0xAAAAAAAAu)>>1u);bits=((bits & 0x33333333u)<<2u) | ((bits & 0xCCCCCCCCu)>>2u);bits=((bits & 0x0F0F0F0Fu)<<4u) | ((bits & 0xF0F0F0F0u)>>4u);bits=((bits & 0x00FF00FFu)<<8u) | ((bits & 0xFF00FF00u)>>8u);return float(bits)*2.3283064365386963e-10; }\nvec2 hammersley(uint i,uint N)\n{return vec2(float(i)/float(N),radicalInverse_VdC(i));}\n#else\nfloat vanDerCorpus(int n,int base)\n{float invBase=1.0/float(base);float denom =1.0;float result =0.0;for(int i=0; i<32; ++i)\n{if(n>0)\n{denom =mod(float(n),2.0);result+=denom*invBase;invBase=invBase/2.0;n =int(float(n)/2.0);}}\nreturn result;}\nvec2 hammersley(int i,int N)\n{return vec2(float(i)/float(N),vanDerCorpus(i,2));}\n#endif\nfloat log4(float x) {return log2(x)/2.;}\nconst float NUM_SAMPLES_FLOAT=float(NUM_SAMPLES);const float NUM_SAMPLES_FLOAT_INVERSED=1./NUM_SAMPLES_FLOAT;const float K=4.;\n#define inline\nvec3 irradiance(samplerCube inputTexture,vec3 inputN,vec2 filteringInfo)\n{vec3 n=normalize(inputN);vec3 result=vec3(0.0);vec3 tangent=abs(n.z)<0.999 ? vec3(0.,0.,1.) : vec3(1.,0.,0.);tangent=normalize(cross(tangent,n));vec3 bitangent=cross(n,tangent);mat3 tbn=mat3(tangent,bitangent,n);float maxLevel=filteringInfo.y;float dim0=filteringInfo.x;float omegaP=(4.*PI)/(6.*dim0*dim0);\n#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\nfor(uint i=0u; i<NUM_SAMPLES; ++i)\n#else\nfor(int i=0; i<NUM_SAMPLES; ++i)\n#endif\n{vec2 Xi=hammersley(i,NUM_SAMPLES);vec3 Ls=hemisphereCosSample(Xi);Ls=normalize(Ls);vec3 Ns=vec3(0.,0.,1.);float NoL=dot(Ns,Ls);if (NoL>0.) {float pdf_inversed=PI/NoL;float omegaS=NUM_SAMPLES_FLOAT_INVERSED*pdf_inversed;float l=log4(omegaS)-log4(omegaP)+log4(K);float mipLevel=clamp(l,0.0,maxLevel);vec3 c=textureCubeLodEXT(inputTexture,tbn*Ls,mipLevel).rgb;\n#ifdef GAMMA_INPUT\nc=toLinearSpace(c);\n#endif\nresult+=c;}}\nresult=result*NUM_SAMPLES_FLOAT_INVERSED;return result;}\n#define inline\nvec3 radiance(float alphaG,samplerCube inputTexture,vec3 inputN,vec2 filteringInfo)\n{vec3 n=normalize(inputN);vec3 c=textureCube(inputTexture,n).rgb; \nif (alphaG==0.) {\n#ifdef GAMMA_INPUT\nc=toLinearSpace(c);\n#endif\nreturn c;} else {vec3 result=vec3(0.);vec3 tangent=abs(n.z)<0.999 ? vec3(0.,0.,1.) : vec3(1.,0.,0.);tangent=normalize(cross(tangent,n));vec3 bitangent=cross(n,tangent);mat3 tbn=mat3(tangent,bitangent,n);float maxLevel=filteringInfo.y;float dim0=filteringInfo.x;float omegaP=(4.*PI)/(6.*dim0*dim0);float weight=0.;\n#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\nfor(uint i=0u; i<NUM_SAMPLES; ++i)\n#else\nfor(int i=0; i<NUM_SAMPLES; ++i)\n#endif\n{vec2 Xi=hammersley(i,NUM_SAMPLES);vec3 H=hemisphereImportanceSampleDggx(Xi,alphaG);float NoV=1.;float NoH=H.z;float NoH2=H.z*H.z;float NoL=2.*NoH2-1.;vec3 L=vec3(2.*NoH*H.x,2.*NoH*H.y,NoL);L=normalize(L);if (NoL>0.) {float pdf_inversed=4./normalDistributionFunction_TrowbridgeReitzGGX(NoH,alphaG);float omegaS=NUM_SAMPLES_FLOAT_INVERSED*pdf_inversed;float l=log4(omegaS)-log4(omegaP)+log4(K);float mipLevel=clamp(float(l),0.0,maxLevel);weight+=NoL;vec3 c=textureCubeLodEXT(inputTexture,tbn*L,mipLevel).rgb;\n#ifdef GAMMA_INPUT\nc=toLinearSpace(c);\n#endif\nresult+=c*NoL;}}\nresult=result/weight;return result;}}\n#endif\n#endif\n",Xt.IncludesShadersStore.pbrDirectLightingFunctions="#define CLEARCOATREFLECTANCE90 1.0\nstruct lightingInfo\n{vec3 diffuse;\n#ifdef SPECULARTERM\nvec3 specular;\n#endif\n#ifdef CLEARCOAT\nvec4 clearCoat;\n#endif\n#ifdef SHEEN\nvec3 sheen;\n#endif\n};float adjustRoughnessFromLightProperties(float roughness,float lightRadius,float lightDistance) {\n#if defined(USEPHYSICALLIGHTFALLOFF) || defined(USEGLTFLIGHTFALLOFF)\nfloat lightRoughness=lightRadius/lightDistance;float totalRoughness=saturate(lightRoughness+roughness);return totalRoughness;\n#else\nreturn roughness;\n#endif\n}\nvec3 computeHemisphericDiffuseLighting(preLightingInfo info,vec3 lightColor,vec3 groundColor) {return mix(groundColor,lightColor,info.NdotL);}\nvec3 computeDiffuseLighting(preLightingInfo info,vec3 lightColor) {float diffuseTerm=diffuseBRDF_Burley(info.NdotL,info.NdotV,info.VdotH,info.roughness);return diffuseTerm*info.attenuation*info.NdotL*lightColor;}\n#define inline\nvec3 computeProjectionTextureDiffuseLighting(sampler2D projectionLightSampler,mat4 textureProjectionMatrix){vec4 strq=textureProjectionMatrix*vec4(vPositionW,1.0);strq/=strq.w;vec3 textureColor=texture2D(projectionLightSampler,strq.xy).rgb;return toLinearSpace(textureColor);}\n#ifdef SS_TRANSLUCENCY\nvec3 computeDiffuseAndTransmittedLighting(preLightingInfo info,vec3 lightColor,vec3 transmittance) {float NdotL=absEps(info.NdotLUnclamped);float wrapNdotL=computeWrappedDiffuseNdotL(NdotL,0.02);float trAdapt=step(0.,info.NdotLUnclamped);vec3 transmittanceNdotL=mix(transmittance*wrapNdotL,vec3(wrapNdotL),trAdapt);float diffuseTerm=diffuseBRDF_Burley(NdotL,info.NdotV,info.VdotH,info.roughness);return diffuseTerm*transmittanceNdotL*info.attenuation*lightColor;}\n#endif\n#ifdef SPECULARTERM\nvec3 computeSpecularLighting(preLightingInfo info,vec3 N,vec3 reflectance0,vec3 reflectance90,float geometricRoughnessFactor,vec3 lightColor) {float NdotH=saturateEps(dot(N,info.H));float roughness=max(info.roughness,geometricRoughnessFactor);float alphaG=convertRoughnessToAverageSlope(roughness);vec3 fresnel=fresnelSchlickGGX(info.VdotH,reflectance0,reflectance90);\n#ifdef IRIDESCENCE\nfresnel=mix(fresnel,reflectance0,info.iridescenceIntensity);\n#endif\nfloat distribution=normalDistributionFunction_TrowbridgeReitzGGX(NdotH,alphaG);\n#ifdef BRDF_V_HEIGHT_CORRELATED\nfloat smithVisibility=smithVisibility_GGXCorrelated(info.NdotL,info.NdotV,alphaG);\n#else\nfloat smithVisibility=smithVisibility_TrowbridgeReitzGGXFast(info.NdotL,info.NdotV,alphaG);\n#endif\nvec3 specTerm=fresnel*distribution*smithVisibility;return specTerm*info.attenuation*info.NdotL*lightColor;}\n#endif\n#ifdef ANISOTROPIC\nvec3 computeAnisotropicSpecularLighting(preLightingInfo info,vec3 V,vec3 N,vec3 T,vec3 B,float anisotropy,vec3 reflectance0,vec3 reflectance90,float geometricRoughnessFactor,vec3 lightColor) {float NdotH=saturateEps(dot(N,info.H));float TdotH=dot(T,info.H);float BdotH=dot(B,info.H);float TdotV=dot(T,V);float BdotV=dot(B,V);float TdotL=dot(T,info.L);float BdotL=dot(B,info.L);float alphaG=convertRoughnessToAverageSlope(info.roughness);vec2 alphaTB=getAnisotropicRoughness(alphaG,anisotropy);alphaTB=max(alphaTB,square(geometricRoughnessFactor));vec3 fresnel=fresnelSchlickGGX(info.VdotH,reflectance0,reflectance90);\n#ifdef IRIDESCENCE\nfresnel=mix(fresnel,reflectance0,info.iridescenceIntensity);\n#endif\nfloat distribution=normalDistributionFunction_BurleyGGX_Anisotropic(NdotH,TdotH,BdotH,alphaTB);float smithVisibility=smithVisibility_GGXCorrelated_Anisotropic(info.NdotL,info.NdotV,TdotV,BdotV,TdotL,BdotL,alphaTB);vec3 specTerm=fresnel*distribution*smithVisibility;return specTerm*info.attenuation*info.NdotL*lightColor;}\n#endif\n#ifdef CLEARCOAT\nvec4 computeClearCoatLighting(preLightingInfo info,vec3 Ncc,float geometricRoughnessFactor,float clearCoatIntensity,vec3 lightColor) {float NccdotL=saturateEps(dot(Ncc,info.L));float NccdotH=saturateEps(dot(Ncc,info.H));float clearCoatRoughness=max(info.roughness,geometricRoughnessFactor);float alphaG=convertRoughnessToAverageSlope(clearCoatRoughness);float fresnel=fresnelSchlickGGX(info.VdotH,vClearCoatRefractionParams.x,CLEARCOATREFLECTANCE90);fresnel*=clearCoatIntensity;float distribution=normalDistributionFunction_TrowbridgeReitzGGX(NccdotH,alphaG);float kelemenVisibility=visibility_Kelemen(info.VdotH);float clearCoatTerm=fresnel*distribution*kelemenVisibility;return vec4(\nclearCoatTerm*info.attenuation*NccdotL*lightColor,\n1.0-fresnel\n);}\nvec3 computeClearCoatLightingAbsorption(float NdotVRefract,vec3 L,vec3 Ncc,vec3 clearCoatColor,float clearCoatThickness,float clearCoatIntensity) {vec3 LRefract=-refract(L,Ncc,vClearCoatRefractionParams.y);float NdotLRefract=saturateEps(dot(Ncc,LRefract));vec3 absorption=computeClearCoatAbsorption(NdotVRefract,NdotLRefract,clearCoatColor,clearCoatThickness,clearCoatIntensity);return absorption;}\n#endif\n#ifdef SHEEN\nvec3 computeSheenLighting(preLightingInfo info,vec3 N,vec3 reflectance0,vec3 reflectance90,float geometricRoughnessFactor,vec3 lightColor) {float NdotH=saturateEps(dot(N,info.H));float roughness=max(info.roughness,geometricRoughnessFactor);float alphaG=convertRoughnessToAverageSlope(roughness);float fresnel=1.;float distribution=normalDistributionFunction_CharlieSheen(NdotH,alphaG);/*#ifdef SHEEN_SOFTER\nfloat visibility=visibility_CharlieSheen(info.NdotL,info.NdotV,alphaG);\n#else */\nfloat visibility=visibility_Ashikhmin(info.NdotL,info.NdotV);/* #endif */\nfloat sheenTerm=fresnel*distribution*visibility;return sheenTerm*info.attenuation*info.NdotL*lightColor;}\n#endif\n",Xt.IncludesShadersStore.pbrIBLFunctions="#if defined(REFLECTION) || defined(SS_REFRACTION)\nfloat getLodFromAlphaG(float cubeMapDimensionPixels,float microsurfaceAverageSlope) {float microsurfaceAverageSlopeTexels=cubeMapDimensionPixels*microsurfaceAverageSlope;float lod=log2(microsurfaceAverageSlopeTexels);return lod;}\nfloat getLinearLodFromRoughness(float cubeMapDimensionPixels,float roughness) {float lod=log2(cubeMapDimensionPixels)*roughness;return lod;}\n#endif\n#if defined(ENVIRONMENTBRDF) && defined(RADIANCEOCCLUSION)\nfloat environmentRadianceOcclusion(float ambientOcclusion,float NdotVUnclamped) {float temp=NdotVUnclamped+ambientOcclusion;return saturate(square(temp)-1.0+ambientOcclusion);}\n#endif\n#if defined(ENVIRONMENTBRDF) && defined(HORIZONOCCLUSION)\nfloat environmentHorizonOcclusion(vec3 view,vec3 normal,vec3 geometricNormal) {vec3 reflection=reflect(view,normal);float temp=saturate(1.0+1.1*dot(reflection,geometricNormal));return square(temp);}\n#endif\n#if defined(LODINREFLECTIONALPHA) || defined(SS_LODINREFRACTIONALPHA)\n#define UNPACK_LOD(x) (1.0-x)*255.0\nfloat getLodFromAlphaG(float cubeMapDimensionPixels,float alphaG,float NdotV) {float microsurfaceAverageSlope=alphaG;microsurfaceAverageSlope*=sqrt(abs(NdotV));return getLodFromAlphaG(cubeMapDimensionPixels,microsurfaceAverageSlope);}\n#endif\n",Xt.IncludesShadersStore.pbrBlockAlbedoOpacity="struct albedoOpacityOutParams\n{vec3 surfaceAlbedo;float alpha;};\n#define pbr_inline\nvoid albedoOpacityBlock(\nin vec4 vAlbedoColor,\n#ifdef ALBEDO\nin vec4 albedoTexture,\nin vec2 albedoInfos,\n#endif\n#ifdef OPACITY\nin vec4 opacityMap,\nin vec2 vOpacityInfos,\n#endif\n#ifdef DETAIL\nin vec4 detailColor,\nin vec4 vDetailInfos,\n#endif\n#ifdef DECAL\nin vec4 decalColor,\nin vec4 vDecalInfos,\n#endif\nout albedoOpacityOutParams outParams\n)\n{vec3 surfaceAlbedo=vAlbedoColor.rgb;float alpha=vAlbedoColor.a;\n#ifdef ALBEDO\n#if defined(ALPHAFROMALBEDO) || defined(ALPHATEST)\nalpha*=albedoTexture.a;\n#endif\n#ifdef GAMMAALBEDO\nsurfaceAlbedo*=toLinearSpace(albedoTexture.rgb);\n#else\nsurfaceAlbedo*=albedoTexture.rgb;\n#endif\nsurfaceAlbedo*=albedoInfos.y;\n#endif\n#ifndef DECAL_AFTER_DETAIL\n#include<decalFragment>\n#endif\n#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)\nsurfaceAlbedo*=vColor.rgb;\n#endif\n#ifdef DETAIL\nfloat detailAlbedo=2.0*mix(0.5,detailColor.r,vDetailInfos.y);surfaceAlbedo.rgb=surfaceAlbedo.rgb*detailAlbedo*detailAlbedo; \n#endif\n#ifdef DECAL_AFTER_DETAIL\n#include<decalFragment>\n#endif\n#define CUSTOM_FRAGMENT_UPDATE_ALBEDO\n#ifdef OPACITY\n#ifdef OPACITYRGB\nalpha=getLuminance(opacityMap.rgb);\n#else\nalpha*=opacityMap.a;\n#endif\nalpha*=vOpacityInfos.y;\n#endif\n#if defined(VERTEXALPHA) || defined(INSTANCESCOLOR) && defined(INSTANCES)\nalpha*=vColor.a;\n#endif\n#if !defined(SS_LINKREFRACTIONTOTRANSPARENCY) && !defined(ALPHAFRESNEL)\n#ifdef ALPHATEST \n#if DEBUGMODE != 88\nif (alpha<ALPHATESTVALUE)\ndiscard;\n#endif\n#ifndef ALPHABLEND\nalpha=1.0;\n#endif\n#endif\n#endif\noutParams.surfaceAlbedo=surfaceAlbedo;outParams.alpha=alpha;}\n",Xt.IncludesShadersStore.pbrBlockReflectivity="struct reflectivityOutParams\n{float microSurface;float roughness;vec3 surfaceReflectivityColor;\n#ifdef METALLICWORKFLOW\nvec3 surfaceAlbedo;\n#endif\n#if defined(METALLICWORKFLOW) && defined(REFLECTIVITY) && defined(AOSTOREINMETALMAPRED)\nvec3 ambientOcclusionColor;\n#endif\n#if DEBUGMODE>0\n#ifdef METALLICWORKFLOW\nvec2 metallicRoughness;\n#ifdef REFLECTIVITY\nvec4 surfaceMetallicColorMap;\n#endif\n#ifndef FROSTBITE_REFLECTANCE\nvec3 metallicF0;\n#endif\n#else\n#ifdef REFLECTIVITY\nvec4 surfaceReflectivityColorMap;\n#endif\n#endif\n#endif\n};\n#define pbr_inline\nvoid reflectivityBlock(\nin vec4 vReflectivityColor,\n#ifdef METALLICWORKFLOW\nin vec3 surfaceAlbedo,\nin vec4 metallicReflectanceFactors,\n#endif\n#ifdef REFLECTIVITY\nin vec3 reflectivityInfos,\nin vec4 surfaceMetallicOrReflectivityColorMap,\n#endif\n#if defined(METALLICWORKFLOW) && defined(REFLECTIVITY) && defined(AOSTOREINMETALMAPRED)\nin vec3 ambientOcclusionColorIn,\n#endif\n#ifdef MICROSURFACEMAP\nin vec4 microSurfaceTexel,\n#endif\n#ifdef DETAIL\nin vec4 detailColor,\nin vec4 vDetailInfos,\n#endif\nout reflectivityOutParams outParams\n)\n{float microSurface=vReflectivityColor.a;vec3 surfaceReflectivityColor=vReflectivityColor.rgb;\n#ifdef METALLICWORKFLOW\nvec2 metallicRoughness=surfaceReflectivityColor.rg;\n#ifdef REFLECTIVITY\n#if DEBUGMODE>0\noutParams.surfaceMetallicColorMap=surfaceMetallicOrReflectivityColorMap;\n#endif\n#ifdef AOSTOREINMETALMAPRED\nvec3 aoStoreInMetalMap=vec3(surfaceMetallicOrReflectivityColorMap.r,surfaceMetallicOrReflectivityColorMap.r,surfaceMetallicOrReflectivityColorMap.r);outParams.ambientOcclusionColor=mix(ambientOcclusionColorIn,aoStoreInMetalMap,reflectivityInfos.z);\n#endif\n#ifdef METALLNESSSTOREINMETALMAPBLUE\nmetallicRoughness.r*=surfaceMetallicOrReflectivityColorMap.b;\n#else\nmetallicRoughness.r*=surfaceMetallicOrReflectivityColorMap.r;\n#endif\n#ifdef ROUGHNESSSTOREINMETALMAPALPHA\nmetallicRoughness.g*=surfaceMetallicOrReflectivityColorMap.a;\n#else\n#ifdef ROUGHNESSSTOREINMETALMAPGREEN\nmetallicRoughness.g*=surfaceMetallicOrReflectivityColorMap.g;\n#endif\n#endif\n#endif\n#ifdef DETAIL\nfloat detailRoughness=mix(0.5,detailColor.b,vDetailInfos.w);float loLerp=mix(0.,metallicRoughness.g,detailRoughness*2.);float hiLerp=mix(metallicRoughness.g,1.,(detailRoughness-0.5)*2.);metallicRoughness.g=mix(loLerp,hiLerp,step(detailRoughness,0.5));\n#endif\n#ifdef MICROSURFACEMAP\nmetallicRoughness.g*=microSurfaceTexel.r;\n#endif\n#if DEBUGMODE>0\noutParams.metallicRoughness=metallicRoughness;\n#endif\n#define CUSTOM_FRAGMENT_UPDATE_METALLICROUGHNESS\nmicroSurface=1.0-metallicRoughness.g;vec3 baseColor=surfaceAlbedo;\n#ifdef FROSTBITE_REFLECTANCE\noutParams.surfaceAlbedo=baseColor.rgb*(1.0-metallicRoughness.r);surfaceReflectivityColor=mix(0.16*reflectance*reflectance,baseColor,metallicRoughness.r);\n#else\nvec3 metallicF0=metallicReflectanceFactors.rgb;\n#if DEBUGMODE>0\noutParams.metallicF0=metallicF0;\n#endif\noutParams.surfaceAlbedo=mix(baseColor.rgb*(1.0-metallicF0),vec3(0.,0.,0.),metallicRoughness.r);surfaceReflectivityColor=mix(metallicF0,baseColor,metallicRoughness.r);\n#endif\n#else\n#ifdef REFLECTIVITY\nsurfaceReflectivityColor*=surfaceMetallicOrReflectivityColorMap.rgb;\n#if DEBUGMODE>0\noutParams.surfaceReflectivityColorMap=surfaceMetallicOrReflectivityColorMap;\n#endif\n#ifdef MICROSURFACEFROMREFLECTIVITYMAP\nmicroSurface*=surfaceMetallicOrReflectivityColorMap.a;microSurface*=reflectivityInfos.z;\n#else\n#ifdef MICROSURFACEAUTOMATIC\nmicroSurface*=computeDefaultMicroSurface(microSurface,surfaceReflectivityColor);\n#endif\n#ifdef MICROSURFACEMAP\nmicroSurface*=microSurfaceTexel.r;\n#endif\n#define CUSTOM_FRAGMENT_UPDATE_MICROSURFACE\n#endif\n#endif\n#endif\nmicroSurface=saturate(microSurface);float roughness=1.-microSurface;outParams.microSurface=microSurface;outParams.roughness=roughness;outParams.surfaceReflectivityColor=surfaceReflectivityColor;}\n",Xt.IncludesShadersStore.pbrBlockAmbientOcclusion="struct ambientOcclusionOutParams\n{vec3 ambientOcclusionColor;\n#if DEBUGMODE>0 && defined(AMBIENT)\nvec3 ambientOcclusionColorMap;\n#endif\n};\n#define pbr_inline\nvoid ambientOcclusionBlock(\n#ifdef AMBIENT\nin vec3 ambientOcclusionColorMap_,\nin vec4 vAmbientInfos,\n#endif\nout ambientOcclusionOutParams outParams\n)\n{vec3 ambientOcclusionColor=vec3(1.,1.,1.);\n#ifdef AMBIENT\nvec3 ambientOcclusionColorMap=ambientOcclusionColorMap_*vAmbientInfos.y;\n#ifdef AMBIENTINGRAYSCALE\nambientOcclusionColorMap=vec3(ambientOcclusionColorMap.r,ambientOcclusionColorMap.r,ambientOcclusionColorMap.r);\n#endif\nambientOcclusionColor=mix(ambientOcclusionColor,ambientOcclusionColorMap,vAmbientInfos.z);\n#if DEBUGMODE>0\noutParams.ambientOcclusionColorMap=ambientOcclusionColorMap;\n#endif\n#endif\noutParams.ambientOcclusionColor=ambientOcclusionColor;}\n",Xt.IncludesShadersStore.pbrBlockAlphaFresnel="#ifdef ALPHAFRESNEL\n#if defined(ALPHATEST) || defined(ALPHABLEND)\nstruct alphaFresnelOutParams\n{float alpha;};\n#define pbr_inline\nvoid alphaFresnelBlock(\nin vec3 normalW,\nin vec3 viewDirectionW,\nin float alpha,\nin float microSurface,\nout alphaFresnelOutParams outParams\n)\n{float opacityPerceptual=alpha;\n#ifdef LINEARALPHAFRESNEL\nfloat opacity0=opacityPerceptual;\n#else\nfloat opacity0=opacityPerceptual*opacityPerceptual;\n#endif\nfloat opacity90=fresnelGrazingReflectance(opacity0);vec3 normalForward=faceforward(normalW,-viewDirectionW,normalW);outParams.alpha=getReflectanceFromAnalyticalBRDFLookup_Jones(saturate(dot(viewDirectionW,normalForward)),vec3(opacity0),vec3(opacity90),sqrt(microSurface)).x;\n#ifdef ALPHATEST\nif (outParams.alpha<ALPHATESTVALUE)\ndiscard;\n#ifndef ALPHABLEND\noutParams.alpha=1.0;\n#endif\n#endif\n}\n#endif\n#endif\n",Xt.IncludesShadersStore.pbrBlockAnisotropic="#ifdef ANISOTROPIC\nstruct anisotropicOutParams\n{float anisotropy;vec3 anisotropicTangent;vec3 anisotropicBitangent;vec3 anisotropicNormal;\n#if DEBUGMODE>0 && defined(ANISOTROPIC_TEXTURE)\nvec3 anisotropyMapData;\n#endif\n};\n#define pbr_inline\nvoid anisotropicBlock(\nin vec3 vAnisotropy,\nin float roughness,\n#ifdef ANISOTROPIC_TEXTURE\nin vec3 anisotropyMapData,\n#endif\nin mat3 TBN,\nin vec3 normalW,\nin vec3 viewDirectionW,\nout anisotropicOutParams outParams\n)\n{float anisotropy=vAnisotropy.b;vec3 anisotropyDirection=vec3(vAnisotropy.xy,0.);\n#ifdef ANISOTROPIC_TEXTURE\nanisotropy*=anisotropyMapData.b;\n#if DEBUGMODE>0\noutParams.anisotropyMapData=anisotropyMapData;\n#endif\nanisotropyMapData.rg=anisotropyMapData.rg*2.0-1.0;\n#ifdef ANISOTROPIC_LEGACY\nanisotropyDirection.rg*=anisotropyMapData.rg;\n#else\nanisotropyDirection.xy=mat2(anisotropyDirection.x,anisotropyDirection.y,-anisotropyDirection.y,anisotropyDirection.x)*normalize(anisotropyMapData.rg);\n#endif\n#endif\nmat3 anisoTBN=mat3(normalize(TBN[0]),normalize(TBN[1]),normalize(TBN[2]));vec3 anisotropicTangent=normalize(anisoTBN*anisotropyDirection);vec3 anisotropicBitangent=normalize(cross(anisoTBN[2],anisotropicTangent));outParams.anisotropy=anisotropy;outParams.anisotropicTangent=anisotropicTangent;outParams.anisotropicBitangent=anisotropicBitangent;outParams.anisotropicNormal=getAnisotropicBentNormals(anisotropicTangent,anisotropicBitangent,normalW,viewDirectionW,anisotropy,roughness);}\n#endif\n",Xt.IncludesShadersStore.pbrBlockReflection="#ifdef REFLECTION\nstruct reflectionOutParams\n{vec4 environmentRadiance;vec3 environmentIrradiance;\n#ifdef REFLECTIONMAP_3D\nvec3 reflectionCoords;\n#else\nvec2 reflectionCoords;\n#endif\n#ifdef SS_TRANSLUCENCY\n#ifdef USESPHERICALFROMREFLECTIONMAP\n#if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)\nvec3 irradianceVector;\n#endif\n#endif\n#endif\n};\n#define pbr_inline\nvoid createReflectionCoords(\nin vec3 vPositionW,\nin vec3 normalW,\n#ifdef ANISOTROPIC\nin anisotropicOutParams anisotropicOut,\n#endif\n#ifdef REFLECTIONMAP_3D\nout vec3 reflectionCoords\n#else\nout vec2 reflectionCoords\n#endif\n)\n{\n#ifdef ANISOTROPIC\nvec3 reflectionVector=computeReflectionCoords(vec4(vPositionW,1.0),anisotropicOut.anisotropicNormal);\n#else\nvec3 reflectionVector=computeReflectionCoords(vec4(vPositionW,1.0),normalW);\n#endif\n#ifdef REFLECTIONMAP_OPPOSITEZ\nreflectionVector.z*=-1.0;\n#endif\n#ifdef REFLECTIONMAP_3D\nreflectionCoords=reflectionVector;\n#else\nreflectionCoords=reflectionVector.xy;\n#ifdef REFLECTIONMAP_PROJECTION\nreflectionCoords/=reflectionVector.z;\n#endif\nreflectionCoords.y=1.0-reflectionCoords.y;\n#endif\n}\n#define pbr_inline\n#define inline\nvoid sampleReflectionTexture(\nin float alphaG,\nin vec3 vReflectionMicrosurfaceInfos,\nin vec2 vReflectionInfos,\nin vec3 vReflectionColor,\n#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)\nin float NdotVUnclamped,\n#endif\n#ifdef LINEARSPECULARREFLECTION\nin float roughness,\n#endif\n#ifdef REFLECTIONMAP_3D\nin samplerCube reflectionSampler,\nconst vec3 reflectionCoords,\n#else\nin sampler2D reflectionSampler,\nconst vec2 reflectionCoords,\n#endif\n#ifndef LODBASEDMICROSFURACE\n#ifdef REFLECTIONMAP_3D\nin samplerCube reflectionSamplerLow,\nin samplerCube reflectionSamplerHigh,\n#else\nin sampler2D reflectionSamplerLow,\nin sampler2D reflectionSamplerHigh,\n#endif\n#endif\n#ifdef REALTIME_FILTERING\nin vec2 vReflectionFilteringInfo,\n#endif\nout vec4 environmentRadiance\n)\n{\n#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)\nfloat reflectionLOD=getLodFromAlphaG(vReflectionMicrosurfaceInfos.x,alphaG,NdotVUnclamped);\n#elif defined(LINEARSPECULARREFLECTION)\nfloat reflectionLOD=getLinearLodFromRoughness(vReflectionMicrosurfaceInfos.x,roughness);\n#else\nfloat reflectionLOD=getLodFromAlphaG(vReflectionMicrosurfaceInfos.x,alphaG);\n#endif\n#ifdef LODBASEDMICROSFURACE\nreflectionLOD=reflectionLOD*vReflectionMicrosurfaceInfos.y+vReflectionMicrosurfaceInfos.z;\n#ifdef LODINREFLECTIONALPHA\nfloat automaticReflectionLOD=UNPACK_LOD(sampleReflection(reflectionSampler,reflectionCoords).a);float requestedReflectionLOD=max(automaticReflectionLOD,reflectionLOD);\n#else\nfloat requestedReflectionLOD=reflectionLOD;\n#endif\n#ifdef REALTIME_FILTERING\nenvironmentRadiance=vec4(radiance(alphaG,reflectionSampler,reflectionCoords,vReflectionFilteringInfo),1.0);\n#else\nenvironmentRadiance=sampleReflectionLod(reflectionSampler,reflectionCoords,reflectionLOD);\n#endif\n#else\nfloat lodReflectionNormalized=saturate(reflectionLOD/log2(vReflectionMicrosurfaceInfos.x));float lodReflectionNormalizedDoubled=lodReflectionNormalized*2.0;vec4 environmentMid=sampleReflection(reflectionSampler,reflectionCoords);if (lodReflectionNormalizedDoubled<1.0){environmentRadiance=mix(\nsampleReflection(reflectionSamplerHigh,reflectionCoords),\nenvironmentMid,\nlodReflectionNormalizedDoubled\n);} else {environmentRadiance=mix(\nenvironmentMid,\nsampleReflection(reflectionSamplerLow,reflectionCoords),\nlodReflectionNormalizedDoubled-1.0\n);}\n#endif\n#ifdef RGBDREFLECTION\nenvironmentRadiance.rgb=fromRGBD(environmentRadiance);\n#endif\n#ifdef GAMMAREFLECTION\nenvironmentRadiance.rgb=toLinearSpace(environmentRadiance.rgb);\n#endif\nenvironmentRadiance.rgb*=vReflectionInfos.x;environmentRadiance.rgb*=vReflectionColor.rgb;}\n#define pbr_inline\n#define inline\nvoid reflectionBlock(\nin vec3 vPositionW,\nin vec3 normalW,\nin float alphaG,\nin vec3 vReflectionMicrosurfaceInfos,\nin vec2 vReflectionInfos,\nin vec3 vReflectionColor,\n#ifdef ANISOTROPIC\nin anisotropicOutParams anisotropicOut,\n#endif\n#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)\nin float NdotVUnclamped,\n#endif\n#ifdef LINEARSPECULARREFLECTION\nin float roughness,\n#endif\n#ifdef REFLECTIONMAP_3D\nin samplerCube reflectionSampler,\n#else\nin sampler2D reflectionSampler,\n#endif\n#if defined(NORMAL) && defined(USESPHERICALINVERTEX)\nin vec3 vEnvironmentIrradiance,\n#endif\n#ifdef USESPHERICALFROMREFLECTIONMAP\n#if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)\nin mat4 reflectionMatrix,\n#endif\n#endif\n#ifdef USEIRRADIANCEMAP\n#ifdef REFLECTIONMAP_3D\nin samplerCube irradianceSampler,\n#else\nin sampler2D irradianceSampler,\n#endif\n#endif\n#ifndef LODBASEDMICROSFURACE\n#ifdef REFLECTIONMAP_3D\nin samplerCube reflectionSamplerLow,\nin samplerCube reflectionSamplerHigh,\n#else\nin sampler2D reflectionSamplerLow,\nin sampler2D reflectionSamplerHigh,\n#endif\n#endif\n#ifdef REALTIME_FILTERING\nin vec2 vReflectionFilteringInfo,\n#endif\nout reflectionOutParams outParams\n)\n{vec4 environmentRadiance=vec4(0.,0.,0.,0.);\n#ifdef REFLECTIONMAP_3D\nvec3 reflectionCoords=vec3(0.);\n#else\nvec2 reflectionCoords=vec2(0.);\n#endif\ncreateReflectionCoords(\nvPositionW,\nnormalW,\n#ifdef ANISOTROPIC\nanisotropicOut,\n#endif\nreflectionCoords\n);sampleReflectionTexture(\nalphaG,\nvReflectionMicrosurfaceInfos,\nvReflectionInfos,\nvReflectionColor,\n#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)\nNdotVUnclamped,\n#endif\n#ifdef LINEARSPECULARREFLECTION\nroughness,\n#endif\n#ifdef REFLECTIONMAP_3D\nreflectionSampler,\nreflectionCoords,\n#else\nreflectionSampler,\nreflectionCoords,\n#endif\n#ifndef LODBASEDMICROSFURACE\nreflectionSamplerLow,\nreflectionSamplerHigh,\n#endif\n#ifdef REALTIME_FILTERING\nvReflectionFilteringInfo,\n#endif\nenvironmentRadiance\n);vec3 environmentIrradiance=vec3(0.,0.,0.);\n#ifdef USESPHERICALFROMREFLECTIONMAP\n#if defined(NORMAL) && defined(USESPHERICALINVERTEX)\nenvironmentIrradiance=vEnvironmentIrradiance;\n#else\n#ifdef ANISOTROPIC\nvec3 irradianceVector=vec3(reflectionMatrix*vec4(anisotropicOut.anisotropicNormal,0)).xyz;\n#else\nvec3 irradianceVector=vec3(reflectionMatrix*vec4(normalW,0)).xyz;\n#endif\n#ifdef REFLECTIONMAP_OPPOSITEZ\nirradianceVector.z*=-1.0;\n#endif\n#ifdef INVERTCUBICMAP\nirradianceVector.y*=-1.0;\n#endif\n#if defined(REALTIME_FILTERING)\nenvironmentIrradiance=irradiance(reflectionSampler,irradianceVector,vReflectionFilteringInfo);\n#else\nenvironmentIrradiance=computeEnvironmentIrradiance(irradianceVector);\n#endif\n#ifdef SS_TRANSLUCENCY\noutParams.irradianceVector=irradianceVector;\n#endif\n#endif\n#elif defined(USEIRRADIANCEMAP)\nvec4 environmentIrradiance4=sampleReflection(irradianceSampler,reflectionCoords);environmentIrradiance=environmentIrradiance4.rgb;\n#ifdef RGBDREFLECTION\nenvironmentIrradiance.rgb=fromRGBD(environmentIrradiance4);\n#endif\n#ifdef GAMMAREFLECTION\nenvironmentIrradiance.rgb=toLinearSpace(environmentIrradiance.rgb);\n#endif\n#endif\nenvironmentIrradiance*=vReflectionColor.rgb;outParams.environmentRadiance=environmentRadiance;outParams.environmentIrradiance=environmentIrradiance;outParams.reflectionCoords=reflectionCoords;}\n#endif\n",Xt.IncludesShadersStore.pbrBlockSheen="#ifdef SHEEN\nstruct sheenOutParams\n{float sheenIntensity;vec3 sheenColor;float sheenRoughness;\n#ifdef SHEEN_LINKWITHALBEDO\nvec3 surfaceAlbedo;\n#endif\n#if defined(ENVIRONMENTBRDF) && defined(SHEEN_ALBEDOSCALING)\nfloat sheenAlbedoScaling;\n#endif\n#if defined(REFLECTION) && defined(ENVIRONMENTBRDF)\nvec3 finalSheenRadianceScaled;\n#endif\n#if DEBUGMODE>0\n#ifdef SHEEN_TEXTURE\nvec4 sheenMapData;\n#endif\n#if defined(REFLECTION) && defined(ENVIRONMENTBRDF)\nvec3 sheenEnvironmentReflectance;\n#endif\n#endif\n};\n#define pbr_inline\n#define inline\nvoid sheenBlock(\nin vec4 vSheenColor,\n#ifdef SHEEN_ROUGHNESS\nin float vSheenRoughness,\n#if defined(SHEEN_TEXTURE_ROUGHNESS) && !defined(SHEEN_TEXTURE_ROUGHNESS_IDENTICAL) && !defined(SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE)\nin vec4 sheenMapRoughnessData,\n#endif\n#endif\nin float roughness,\n#ifdef SHEEN_TEXTURE\nin vec4 sheenMapData,\nin float sheenMapLevel,\n#endif\nin float reflectance,\n#ifdef SHEEN_LINKWITHALBEDO\nin vec3 baseColor,\nin vec3 surfaceAlbedo,\n#endif\n#ifdef ENVIRONMENTBRDF\nin float NdotV,\nin vec3 environmentBrdf,\n#endif\n#if defined(REFLECTION) && defined(ENVIRONMENTBRDF)\nin vec2 AARoughnessFactors,\nin vec3 vReflectionMicrosurfaceInfos,\nin vec2 vReflectionInfos,\nin vec3 vReflectionColor,\nin vec4 vLightingIntensity,\n#ifdef REFLECTIONMAP_3D\nin samplerCube reflectionSampler,\nin vec3 reflectionCoords,\n#else\nin sampler2D reflectionSampler,\nin vec2 reflectionCoords,\n#endif\nin float NdotVUnclamped,\n#ifndef LODBASEDMICROSFURACE\n#ifdef REFLECTIONMAP_3D\nin samplerCube reflectionSamplerLow,\nin samplerCube reflectionSamplerHigh,\n#else\nin sampler2D reflectionSamplerLow,\nin sampler2D reflectionSamplerHigh,\n#endif\n#endif\n#ifdef REALTIME_FILTERING\nin vec2 vReflectionFilteringInfo,\n#endif\n#if !defined(REFLECTIONMAP_SKYBOX) && defined(RADIANCEOCCLUSION)\nin float seo,\n#endif\n#if !defined(REFLECTIONMAP_SKYBOX) && defined(HORIZONOCCLUSION) && defined(BUMP) && defined(REFLECTIONMAP_3D)\nin float eho,\n#endif\n#endif\nout sheenOutParams outParams\n)\n{float sheenIntensity=vSheenColor.a;\n#ifdef SHEEN_TEXTURE\n#if DEBUGMODE>0\noutParams.sheenMapData=sheenMapData;\n#endif\n#endif\n#ifdef SHEEN_LINKWITHALBEDO\nfloat sheenFactor=pow5(1.0-sheenIntensity);vec3 sheenColor=baseColor.rgb*(1.0-sheenFactor);float sheenRoughness=sheenIntensity;outParams.surfaceAlbedo=surfaceAlbedo*sheenFactor;\n#ifdef SHEEN_TEXTURE\nsheenIntensity*=sheenMapData.a;\n#endif\n#else\nvec3 sheenColor=vSheenColor.rgb;\n#ifdef SHEEN_TEXTURE\n#ifdef SHEEN_GAMMATEXTURE\nsheenColor.rgb*=toLinearSpace(sheenMapData.rgb);\n#else\nsheenColor.rgb*=sheenMapData.rgb;\n#endif\nsheenColor.rgb*=sheenMapLevel;\n#endif\n#ifdef SHEEN_ROUGHNESS\nfloat sheenRoughness=vSheenRoughness;\n#ifdef SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE\n#if defined(SHEEN_TEXTURE)\nsheenRoughness*=sheenMapData.a;\n#endif\n#elif defined(SHEEN_TEXTURE_ROUGHNESS)\n#ifdef SHEEN_TEXTURE_ROUGHNESS_IDENTICAL\nsheenRoughness*=sheenMapData.a;\n#else\nsheenRoughness*=sheenMapRoughnessData.a;\n#endif\n#endif\n#else\nfloat sheenRoughness=roughness;\n#ifdef SHEEN_TEXTURE\nsheenIntensity*=sheenMapData.a;\n#endif\n#endif\n#if !defined(SHEEN_ALBEDOSCALING)\nsheenIntensity*=(1.-reflectance);\n#endif\nsheenColor*=sheenIntensity;\n#endif\n#ifdef ENVIRONMENTBRDF\n/*#ifdef SHEEN_SOFTER\nvec3 environmentSheenBrdf=vec3(0.,0.,getBRDFLookupCharlieSheen(NdotV,sheenRoughness));\n#else*/\n#ifdef SHEEN_ROUGHNESS\nvec3 environmentSheenBrdf=getBRDFLookup(NdotV,sheenRoughness);\n#else\nvec3 environmentSheenBrdf=environmentBrdf;\n#endif\n/*#endif*/\n#endif\n#if defined(REFLECTION) && defined(ENVIRONMENTBRDF)\nfloat sheenAlphaG=convertRoughnessToAverageSlope(sheenRoughness);\n#ifdef SPECULARAA\nsheenAlphaG+=AARoughnessFactors.y;\n#endif\nvec4 environmentSheenRadiance=vec4(0.,0.,0.,0.);sampleReflectionTexture(\nsheenAlphaG,\nvReflectionMicrosurfaceInfos,\nvReflectionInfos,\nvReflectionColor,\n#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)\nNdotVUnclamped,\n#endif\n#ifdef LINEARSPECULARREFLECTION\nsheenRoughness,\n#endif\nreflectionSampler,\nreflectionCoords,\n#ifndef LODBASEDMICROSFURACE\nreflectionSamplerLow,\nreflectionSamplerHigh,\n#endif\n#ifdef REALTIME_FILTERING\nvReflectionFilteringInfo,\n#endif\nenvironmentSheenRadiance\n);vec3 sheenEnvironmentReflectance=getSheenReflectanceFromBRDFLookup(sheenColor,environmentSheenBrdf);\n#if !defined(REFLECTIONMAP_SKYBOX) && defined(RADIANCEOCCLUSION)\nsheenEnvironmentReflectance*=seo;\n#endif\n#if !defined(REFLECTIONMAP_SKYBOX) && defined(HORIZONOCCLUSION) && defined(BUMP) && defined(REFLECTIONMAP_3D)\nsheenEnvironmentReflectance*=eho;\n#endif\n#if DEBUGMODE>0\noutParams.sheenEnvironmentReflectance=sheenEnvironmentReflectance;\n#endif\noutParams.finalSheenRadianceScaled=\nenvironmentSheenRadiance.rgb *\nsheenEnvironmentReflectance *\nvLightingIntensity.z;\n#endif\n#if defined(ENVIRONMENTBRDF) && defined(SHEEN_ALBEDOSCALING)\noutParams.sheenAlbedoScaling=1.0-sheenIntensity*max(max(sheenColor.r,sheenColor.g),sheenColor.b)*environmentSheenBrdf.b;\n#endif\noutParams.sheenIntensity=sheenIntensity;outParams.sheenColor=sheenColor;outParams.sheenRoughness=sheenRoughness;}\n#endif\n",Xt.IncludesShadersStore.pbrBlockClearcoat="struct clearcoatOutParams\n{vec3 specularEnvironmentR0;float conservationFactor;vec3 clearCoatNormalW;vec2 clearCoatAARoughnessFactors;float clearCoatIntensity;float clearCoatRoughness;\n#ifdef REFLECTION\nvec3 finalClearCoatRadianceScaled;\n#endif\n#ifdef CLEARCOAT_TINT\nvec3 absorption;float clearCoatNdotVRefract;vec3 clearCoatColor;float clearCoatThickness;\n#endif\n#if defined(ENVIRONMENTBRDF) && defined(MS_BRDF_ENERGY_CONSERVATION)\nvec3 energyConservationFactorClearCoat;\n#endif\n#if DEBUGMODE>0\n#ifdef CLEARCOAT_BUMP\nmat3 TBNClearCoat;\n#endif\n#ifdef CLEARCOAT_TEXTURE\nvec2 clearCoatMapData;\n#endif\n#if defined(CLEARCOAT_TINT) && defined(CLEARCOAT_TINT_TEXTURE)\nvec4 clearCoatTintMapData;\n#endif\n#ifdef REFLECTION\nvec4 environmentClearCoatRadiance;vec3 clearCoatEnvironmentReflectance;\n#endif\nfloat clearCoatNdotV;\n#endif\n};\n#ifdef CLEARCOAT\n#define pbr_inline\n#define inline\nvoid clearcoatBlock(\nin vec3 vPositionW,\nin vec3 geometricNormalW,\nin vec3 viewDirectionW,\nin vec2 vClearCoatParams,\n#if defined(CLEARCOAT_TEXTURE_ROUGHNESS) && !defined(CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL) && !defined(CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE)\nin vec4 clearCoatMapRoughnessData,\n#endif\nin vec3 specularEnvironmentR0,\n#ifdef CLEARCOAT_TEXTURE\nin vec2 clearCoatMapData,\n#endif\n#ifdef CLEARCOAT_TINT\nin vec4 vClearCoatTintParams,\nin float clearCoatColorAtDistance,\nin vec4 vClearCoatRefractionParams,\n#ifdef CLEARCOAT_TINT_TEXTURE\nin vec4 clearCoatTintMapData,\n#endif\n#endif\n#ifdef CLEARCOAT_BUMP\nin vec2 vClearCoatBumpInfos,\nin vec4 clearCoatBumpMapData,\nin vec2 vClearCoatBumpUV,\n#if defined(TANGENT) && defined(NORMAL)\nin mat3 vTBN,\n#else\nin vec2 vClearCoatTangentSpaceParams,\n#endif\n#ifdef OBJECTSPACE_NORMALMAP\nin mat4 normalMatrix,\n#endif\n#endif\n#if defined(FORCENORMALFORWARD) && defined(NORMAL)\nin vec3 faceNormal,\n#endif\n#ifdef REFLECTION\nin vec3 vReflectionMicrosurfaceInfos,\nin vec2 vReflectionInfos,\nin vec3 vReflectionColor,\nin vec4 vLightingIntensity,\n#ifdef REFLECTIONMAP_3D\nin samplerCube reflectionSampler,\n#else\nin sampler2D reflectionSampler,\n#endif\n#ifndef LODBASEDMICROSFURACE\n#ifdef REFLECTIONMAP_3D\nin samplerCube reflectionSamplerLow,\nin samplerCube reflectionSamplerHigh,\n#else\nin sampler2D reflectionSamplerLow,\nin sampler2D reflectionSamplerHigh,\n#endif\n#endif\n#ifdef REALTIME_FILTERING\nin vec2 vReflectionFilteringInfo,\n#endif\n#endif\n#if defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)\n#ifdef RADIANCEOCCLUSION\nin float ambientMonochrome,\n#endif\n#endif\n#if defined(CLEARCOAT_BUMP) || defined(TWOSIDEDLIGHTING)\nin float frontFacingMultiplier,\n#endif\nout clearcoatOutParams outParams\n)\n{float clearCoatIntensity=vClearCoatParams.x;float clearCoatRoughness=vClearCoatParams.y;\n#ifdef CLEARCOAT_TEXTURE\nclearCoatIntensity*=clearCoatMapData.x;\n#ifdef CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE\nclearCoatRoughness*=clearCoatMapData.y;\n#endif\n#if DEBUGMODE>0\noutParams.clearCoatMapData=clearCoatMapData;\n#endif\n#endif\n#if defined(CLEARCOAT_TEXTURE_ROUGHNESS) && !defined(CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE)\n#ifdef CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL\nclearCoatRoughness*=clearCoatMapData.y;\n#else\nclearCoatRoughness*=clearCoatMapRoughnessData.y;\n#endif\n#endif\noutParams.clearCoatIntensity=clearCoatIntensity;outParams.clearCoatRoughness=clearCoatRoughness;\n#ifdef CLEARCOAT_TINT\nvec3 clearCoatColor=vClearCoatTintParams.rgb;float clearCoatThickness=vClearCoatTintParams.a;\n#ifdef CLEARCOAT_TINT_TEXTURE\n#ifdef CLEARCOAT_TINT_GAMMATEXTURE\nclearCoatColor*=toLinearSpace(clearCoatTintMapData.rgb);\n#else\nclearCoatColor*=clearCoatTintMapData.rgb;\n#endif\nclearCoatThickness*=clearCoatTintMapData.a;\n#if DEBUGMODE>0\noutParams.clearCoatTintMapData=clearCoatTintMapData;\n#endif\n#endif\noutParams.clearCoatColor=computeColorAtDistanceInMedia(clearCoatColor,clearCoatColorAtDistance);outParams.clearCoatThickness=clearCoatThickness;\n#endif\n#ifdef CLEARCOAT_REMAP_F0\nvec3 specularEnvironmentR0Updated=getR0RemappedForClearCoat(specularEnvironmentR0);\n#else\nvec3 specularEnvironmentR0Updated=specularEnvironmentR0;\n#endif\noutParams.specularEnvironmentR0=mix(specularEnvironmentR0,specularEnvironmentR0Updated,clearCoatIntensity);vec3 clearCoatNormalW=geometricNormalW;\n#ifdef CLEARCOAT_BUMP\n#ifdef NORMALXYSCALE\nfloat clearCoatNormalScale=1.0;\n#else\nfloat clearCoatNormalScale=vClearCoatBumpInfos.y;\n#endif\n#if defined(TANGENT) && defined(NORMAL)\nmat3 TBNClearCoat=vTBN;\n#else\nvec2 TBNClearCoatUV=vClearCoatBumpUV*frontFacingMultiplier;mat3 TBNClearCoat=cotangent_frame(clearCoatNormalW*clearCoatNormalScale,vPositionW,TBNClearCoatUV,vClearCoatTangentSpaceParams);\n#endif\n#if DEBUGMODE>0\noutParams.TBNClearCoat=TBNClearCoat;\n#endif\n#ifdef OBJECTSPACE_NORMALMAP\nclearCoatNormalW=normalize(clearCoatBumpMapData.xyz *2.0-1.0);clearCoatNormalW=normalize(mat3(normalMatrix)*clearCoatNormalW);\n#else\nclearCoatNormalW=perturbNormal(TBNClearCoat,clearCoatBumpMapData.xyz,vClearCoatBumpInfos.y);\n#endif\n#endif\n#if defined(FORCENORMALFORWARD) && defined(NORMAL)\nclearCoatNormalW*=sign(dot(clearCoatNormalW,faceNormal));\n#endif\n#if defined(TWOSIDEDLIGHTING) && defined(NORMAL)\nclearCoatNormalW=clearCoatNormalW*frontFacingMultiplier;\n#endif\noutParams.clearCoatNormalW=clearCoatNormalW;outParams.clearCoatAARoughnessFactors=getAARoughnessFactors(clearCoatNormalW.xyz);float clearCoatNdotVUnclamped=dot(clearCoatNormalW,viewDirectionW);float clearCoatNdotV=absEps(clearCoatNdotVUnclamped);\n#if DEBUGMODE>0\noutParams.clearCoatNdotV=clearCoatNdotV;\n#endif\n#ifdef CLEARCOAT_TINT\nvec3 clearCoatVRefract=refract(-viewDirectionW,clearCoatNormalW,vClearCoatRefractionParams.y);outParams.clearCoatNdotVRefract=absEps(dot(clearCoatNormalW,clearCoatVRefract));\n#endif\n#if defined(ENVIRONMENTBRDF) && (!defined(REFLECTIONMAP_SKYBOX) || defined(MS_BRDF_ENERGY_CONSERVATION))\nvec3 environmentClearCoatBrdf=getBRDFLookup(clearCoatNdotV,clearCoatRoughness);\n#endif\n#if defined(REFLECTION)\nfloat clearCoatAlphaG=convertRoughnessToAverageSlope(clearCoatRoughness);\n#ifdef SPECULARAA\nclearCoatAlphaG+=outParams.clearCoatAARoughnessFactors.y;\n#endif\nvec4 environmentClearCoatRadiance=vec4(0.,0.,0.,0.);vec3 clearCoatReflectionVector=computeReflectionCoords(vec4(vPositionW,1.0),clearCoatNormalW);\n#ifdef REFLECTIONMAP_OPPOSITEZ\nclearCoatReflectionVector.z*=-1.0;\n#endif\n#ifdef REFLECTIONMAP_3D\nvec3 clearCoatReflectionCoords=clearCoatReflectionVector;\n#else\nvec2 clearCoatReflectionCoords=clearCoatReflectionVector.xy;\n#ifdef REFLECTIONMAP_PROJECTION\nclearCoatReflectionCoords/=clearCoatReflectionVector.z;\n#endif\nclearCoatReflectionCoords.y=1.0-clearCoatReflectionCoords.y;\n#endif\nsampleReflectionTexture(\nclearCoatAlphaG,\nvReflectionMicrosurfaceInfos,\nvReflectionInfos,\nvReflectionColor,\n#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)\nclearCoatNdotVUnclamped,\n#endif\n#ifdef LINEARSPECULARREFLECTION\nclearCoatRoughness,\n#endif\nreflectionSampler,\nclearCoatReflectionCoords,\n#ifndef LODBASEDMICROSFURACE\nreflectionSamplerLow,\nreflectionSamplerHigh,\n#endif\n#ifdef REALTIME_FILTERING\nvReflectionFilteringInfo,\n#endif\nenvironmentClearCoatRadiance\n);\n#if DEBUGMODE>0\noutParams.environmentClearCoatRadiance=environmentClearCoatRadiance;\n#endif\n#if defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)\nvec3 clearCoatEnvironmentReflectance=getReflectanceFromBRDFLookup(vec3(vClearCoatRefractionParams.x),environmentClearCoatBrdf);\n#ifdef HORIZONOCCLUSION\n#ifdef BUMP\n#ifdef REFLECTIONMAP_3D\nfloat clearCoatEho=environmentHorizonOcclusion(-viewDirectionW,clearCoatNormalW,geometricNormalW);clearCoatEnvironmentReflectance*=clearCoatEho;\n#endif\n#endif\n#endif\n#else\nvec3 clearCoatEnvironmentReflectance=getReflectanceFromAnalyticalBRDFLookup_Jones(clearCoatNdotV,vec3(1.),vec3(1.),sqrt(1.-clearCoatRoughness));\n#endif\nclearCoatEnvironmentReflectance*=clearCoatIntensity;\n#if DEBUGMODE>0\noutParams.clearCoatEnvironmentReflectance=clearCoatEnvironmentReflectance;\n#endif\noutParams.finalClearCoatRadianceScaled=\nenvironmentClearCoatRadiance.rgb *\nclearCoatEnvironmentReflectance *\nvLightingIntensity.z;\n#endif\n#if defined(CLEARCOAT_TINT)\noutParams.absorption=computeClearCoatAbsorption(outParams.clearCoatNdotVRefract,outParams.clearCoatNdotVRefract,outParams.clearCoatColor,clearCoatThickness,clearCoatIntensity);\n#endif\nfloat fresnelIBLClearCoat=fresnelSchlickGGX(clearCoatNdotV,vClearCoatRefractionParams.x,CLEARCOATREFLECTANCE90);fresnelIBLClearCoat*=clearCoatIntensity;outParams.conservationFactor=(1.-fresnelIBLClearCoat);\n#if defined(ENVIRONMENTBRDF) && defined(MS_BRDF_ENERGY_CONSERVATION)\noutParams.energyConservationFactorClearCoat=getEnergyConservationFactor(outParams.specularEnvironmentR0,environmentClearCoatBrdf);\n#endif\n}\n#endif\n",Xt.IncludesShadersStore.pbrBlockIridescence="struct iridescenceOutParams\n{float iridescenceIntensity;float iridescenceIOR;float iridescenceThickness;vec3 specularEnvironmentR0;};\n#ifdef IRIDESCENCE\n#define pbr_inline\n#define inline\nvoid iridescenceBlock(\nin vec4 vIridescenceParams,\nin float viewAngle,\nin vec3 specularEnvironmentR0,\n#ifdef IRIDESCENCE_TEXTURE\nin vec2 iridescenceMapData,\n#endif\n#ifdef IRIDESCENCE_THICKNESS_TEXTURE\nin vec2 iridescenceThicknessMapData,\n#endif\n#ifdef CLEARCOAT\nin float NdotVUnclamped,\n#ifdef CLEARCOAT_TEXTURE\nin vec2 clearCoatMapData,\n#endif\n#endif\nout iridescenceOutParams outParams\n)\n{float iridescenceIntensity=vIridescenceParams.x;float iridescenceIOR=vIridescenceParams.y;float iridescenceThicknessMin=vIridescenceParams.z;float iridescenceThicknessMax=vIridescenceParams.w;float iridescenceThicknessWeight=1.;\n#ifdef IRIDESCENCE_TEXTURE\niridescenceIntensity*=iridescenceMapData.x;\n#ifdef IRIDESCENCE_USE_THICKNESS_FROM_MAINTEXTURE\niridescenceThicknessWeight=iridescenceMapData.g;\n#endif\n#endif\n#if defined(IRIDESCENCE_THICKNESS_TEXTURE)\niridescenceThicknessWeight=iridescenceThicknessMapData.g;\n#endif\nfloat iridescenceThickness=mix(iridescenceThicknessMin,iridescenceThicknessMax,iridescenceThicknessWeight);float topIor=1.; \n#ifdef CLEARCOAT\nfloat clearCoatIntensity=vClearCoatParams.x;\n#ifdef CLEARCOAT_TEXTURE\nclearCoatIntensity*=clearCoatMapData.x;\n#endif\ntopIor=mix(1.0,vClearCoatRefractionParams.w-1.,clearCoatIntensity);viewAngle=sqrt(1.0+square(1.0/topIor)*(square(NdotVUnclamped)-1.0));\n#endif\nvec3 iridescenceFresnel=evalIridescence(topIor,iridescenceIOR,viewAngle,iridescenceThickness,specularEnvironmentR0);outParams.specularEnvironmentR0=mix(specularEnvironmentR0,iridescenceFresnel,iridescenceIntensity);outParams.iridescenceIntensity=iridescenceIntensity;outParams.iridescenceThickness=iridescenceThickness;outParams.iridescenceIOR=iridescenceIOR;}\n#endif\n",Xt.IncludesShadersStore.pbrBlockSubSurface="struct subSurfaceOutParams\n{vec3 specularEnvironmentReflectance;\n#ifdef SS_REFRACTION\nvec3 finalRefraction;vec3 surfaceAlbedo;\n#ifdef SS_LINKREFRACTIONTOTRANSPARENCY\nfloat alpha;\n#endif\n#ifdef REFLECTION\nfloat refractionFactorForIrradiance;\n#endif\n#endif\n#ifdef SS_TRANSLUCENCY\nvec3 transmittance;float translucencyIntensity;\n#ifdef REFLECTION\nvec3 refractionIrradiance;\n#endif\n#endif\n#if DEBUGMODE>0\n#ifdef SS_THICKNESSANDMASK_TEXTURE\nvec4 thicknessMap;\n#endif\n#ifdef SS_REFRACTION\nvec4 environmentRefraction;vec3 refractionTransmittance;\n#endif\n#endif\n};\n#ifdef SUBSURFACE\n#ifdef SS_REFRACTION\n#define pbr_inline\n#define inline\nvec4 sampleEnvironmentRefraction(\nin float ior\n,in float thickness\n,in float refractionLOD\n,in vec3 normalW\n,in vec3 vPositionW\n,in vec3 viewDirectionW\n,in mat4 view\n,in vec4 vRefractionInfos\n,in mat4 refractionMatrix\n,in vec4 vRefractionMicrosurfaceInfos\n,in float alphaG\n#ifdef SS_REFRACTIONMAP_3D\n,in samplerCube refractionSampler\n#ifndef LODBASEDMICROSFURACE\n,in samplerCube refractionSamplerLow\n,in samplerCube refractionSamplerHigh\n#endif\n#else\n,in sampler2D refractionSampler\n#ifndef LODBASEDMICROSFURACE\n,in sampler2D refractionSamplerLow\n,in sampler2D refractionSamplerHigh\n#endif\n#endif\n#ifdef ANISOTROPIC\n,in anisotropicOutParams anisotropicOut\n#endif\n#ifdef REALTIME_FILTERING\n,in vec2 vRefractionFilteringInfo\n#endif\n#ifdef SS_USE_LOCAL_REFRACTIONMAP_CUBIC\n,in vec3 refractionPosition\n,in vec3 refractionSize\n#endif\n) {vec4 environmentRefraction=vec4(0.,0.,0.,0.);\n#ifdef ANISOTROPIC\nvec3 refractionVector=refract(-viewDirectionW,anisotropicOut.anisotropicNormal,ior);\n#else\nvec3 refractionVector=refract(-viewDirectionW,normalW,ior);\n#endif\n#ifdef SS_REFRACTIONMAP_OPPOSITEZ\nrefractionVector.z*=-1.0;\n#endif\n#ifdef SS_REFRACTIONMAP_3D\n#ifdef SS_USE_LOCAL_REFRACTIONMAP_CUBIC\nrefractionVector=parallaxCorrectNormal(vPositionW,refractionVector,refractionSize,refractionPosition);\n#endif\nrefractionVector.y=refractionVector.y*vRefractionInfos.w;vec3 refractionCoords=refractionVector;refractionCoords=vec3(refractionMatrix*vec4(refractionCoords,0));\n#else\n#ifdef SS_USE_THICKNESS_AS_DEPTH\nvec3 vRefractionUVW=vec3(refractionMatrix*(view*vec4(vPositionW+refractionVector*thickness,1.0)));\n#else\nvec3 vRefractionUVW=vec3(refractionMatrix*(view*vec4(vPositionW+refractionVector*vRefractionInfos.z,1.0)));\n#endif\nvec2 refractionCoords=vRefractionUVW.xy/vRefractionUVW.z;refractionCoords.y=1.0-refractionCoords.y;\n#endif\n#ifdef LODBASEDMICROSFURACE\nrefractionLOD=refractionLOD*vRefractionMicrosurfaceInfos.y+vRefractionMicrosurfaceInfos.z;\n#ifdef SS_LODINREFRACTIONALPHA\nfloat automaticRefractionLOD=UNPACK_LOD(sampleRefraction(refractionSampler,refractionCoords).a);float requestedRefractionLOD=max(automaticRefractionLOD,refractionLOD);\n#else\nfloat requestedRefractionLOD=refractionLOD;\n#endif\n#if defined(REALTIME_FILTERING) && defined(SS_REFRACTIONMAP_3D)\nenvironmentRefraction=vec4(radiance(alphaG,refractionSampler,refractionCoords,vRefractionFilteringInfo),1.0);\n#else\nenvironmentRefraction=sampleRefractionLod(refractionSampler,refractionCoords,requestedRefractionLOD);\n#endif\n#else\nfloat lodRefractionNormalized=saturate(refractionLOD/log2(vRefractionMicrosurfaceInfos.x));float lodRefractionNormalizedDoubled=lodRefractionNormalized*2.0;vec4 environmentRefractionMid=sampleRefraction(refractionSampler,refractionCoords);if (lodRefractionNormalizedDoubled<1.0){environmentRefraction=mix(\nsampleRefraction(refractionSamplerHigh,refractionCoords),\nenvironmentRefractionMid,\nlodRefractionNormalizedDoubled\n);} else {environmentRefraction=mix(\nenvironmentRefractionMid,\nsampleRefraction(refractionSamplerLow,refractionCoords),\nlodRefractionNormalizedDoubled-1.0\n);}\n#endif\n#ifdef SS_RGBDREFRACTION\nenvironmentRefraction.rgb=fromRGBD(environmentRefraction);\n#endif\n#ifdef SS_GAMMAREFRACTION\nenvironmentRefraction.rgb=toLinearSpace(environmentRefraction.rgb);\n#endif\nreturn environmentRefraction;}\n#endif\n#define pbr_inline\n#define inline\nvoid subSurfaceBlock(\nin vec3 vSubSurfaceIntensity,\nin vec2 vThicknessParam,\nin vec4 vTintColor,\nin vec3 normalW,\nin vec3 specularEnvironmentReflectance,\n#ifdef SS_THICKNESSANDMASK_TEXTURE\nin vec4 thicknessMap,\n#endif\n#ifdef SS_REFRACTIONINTENSITY_TEXTURE\nin vec4 refractionIntensityMap,\n#endif\n#ifdef SS_TRANSLUCENCYINTENSITY_TEXTURE\nin vec4 translucencyIntensityMap,\n#endif\n#ifdef REFLECTION\n#ifdef SS_TRANSLUCENCY\nin mat4 reflectionMatrix,\n#ifdef USESPHERICALFROMREFLECTIONMAP\n#if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)\nin vec3 irradianceVector_,\n#endif\n#if defined(REALTIME_FILTERING)\nin samplerCube reflectionSampler,\nin vec2 vReflectionFilteringInfo,\n#endif\n#endif\n#ifdef USEIRRADIANCEMAP\n#ifdef REFLECTIONMAP_3D\nin samplerCube irradianceSampler,\n#else\nin sampler2D irradianceSampler,\n#endif\n#endif\n#endif\n#endif\n#if defined(SS_REFRACTION) || defined(SS_TRANSLUCENCY)\nin vec3 surfaceAlbedo,\n#endif\n#ifdef SS_REFRACTION\nin vec3 vPositionW,\nin vec3 viewDirectionW,\nin mat4 view,\nin vec4 vRefractionInfos,\nin mat4 refractionMatrix,\nin vec4 vRefractionMicrosurfaceInfos,\nin vec4 vLightingIntensity,\n#ifdef SS_LINKREFRACTIONTOTRANSPARENCY\nin float alpha,\n#endif\n#ifdef SS_LODINREFRACTIONALPHA\nin float NdotVUnclamped,\n#endif\n#ifdef SS_LINEARSPECULARREFRACTION\nin float roughness,\n#endif\nin float alphaG,\n#ifdef SS_REFRACTIONMAP_3D\nin samplerCube refractionSampler,\n#ifndef LODBASEDMICROSFURACE\nin samplerCube refractionSamplerLow,\nin samplerCube refractionSamplerHigh,\n#endif\n#else\nin sampler2D refractionSampler,\n#ifndef LODBASEDMICROSFURACE\nin sampler2D refractionSamplerLow,\nin sampler2D refractionSamplerHigh,\n#endif\n#endif\n#ifdef ANISOTROPIC\nin anisotropicOutParams anisotropicOut,\n#endif\n#ifdef REALTIME_FILTERING\nin vec2 vRefractionFilteringInfo,\n#endif\n#ifdef SS_USE_LOCAL_REFRACTIONMAP_CUBIC\nin vec3 refractionPosition,\nin vec3 refractionSize,\n#endif\n#ifdef SS_DISPERSION\nin float dispersion,\n#endif\n#endif\n#ifdef SS_TRANSLUCENCY\nin vec3 vDiffusionDistance,\n#endif\nout subSurfaceOutParams outParams\n)\n{outParams.specularEnvironmentReflectance=specularEnvironmentReflectance;\n#ifdef SS_REFRACTION\nfloat refractionIntensity=vSubSurfaceIntensity.x;\n#ifdef SS_LINKREFRACTIONTOTRANSPARENCY\nrefractionIntensity*=(1.0-alpha);outParams.alpha=1.0;\n#endif\n#endif\n#ifdef SS_TRANSLUCENCY\nfloat translucencyIntensity=vSubSurfaceIntensity.y;\n#endif\n#ifdef SS_THICKNESSANDMASK_TEXTURE\n#if defined(SS_USE_GLTF_TEXTURES)\nfloat thickness=thicknessMap.g*vThicknessParam.y+vThicknessParam.x;\n#else\nfloat thickness=thicknessMap.r*vThicknessParam.y+vThicknessParam.x;\n#endif\n#if DEBUGMODE>0\noutParams.thicknessMap=thicknessMap;\n#endif\n#ifdef SS_MASK_FROM_THICKNESS_TEXTURE\n#if defined(SS_REFRACTION) && defined(SS_REFRACTION_USE_INTENSITY_FROM_TEXTURE)\n#if defined(SS_USE_GLTF_TEXTURES)\nrefractionIntensity*=thicknessMap.r;\n#else\nrefractionIntensity*=thicknessMap.g;\n#endif\n#endif\n#if defined(SS_TRANSLUCENCY) && defined(SS_TRANSLUCENCY_USE_INTENSITY_FROM_TEXTURE)\ntranslucencyIntensity*=thicknessMap.b;\n#endif\n#endif\n#else\nfloat thickness=vThicknessParam.y;\n#endif\n#ifdef SS_REFRACTIONINTENSITY_TEXTURE\n#ifdef SS_USE_GLTF_TEXTURES\nrefractionIntensity*=refractionIntensityMap.r;\n#else\nrefractionIntensity*=refractionIntensityMap.g;\n#endif\n#endif\n#ifdef SS_TRANSLUCENCYINTENSITY_TEXTURE\ntranslucencyIntensity*=translucencyIntensityMap.b;\n#endif\n#ifdef SS_TRANSLUCENCY\nthickness=maxEps(thickness);vec3 transmittance=transmittanceBRDF_Burley(vTintColor.rgb,vDiffusionDistance,thickness);transmittance*=translucencyIntensity;outParams.transmittance=transmittance;outParams.translucencyIntensity=translucencyIntensity;\n#endif\n#ifdef SS_REFRACTION\nvec4 environmentRefraction=vec4(0.,0.,0.,0.);\n#ifdef SS_HAS_THICKNESS\nfloat ior=vRefractionInfos.y;\n#else\nfloat ior=vRefractionMicrosurfaceInfos.w;\n#endif\n#ifdef SS_LODINREFRACTIONALPHA\nfloat refractionAlphaG=alphaG;refractionAlphaG=mix(alphaG,0.0,clamp(ior*3.0-2.0,0.0,1.0));float refractionLOD=getLodFromAlphaG(vRefractionMicrosurfaceInfos.x,refractionAlphaG,NdotVUnclamped);\n#elif defined(SS_LINEARSPECULARREFRACTION)\nfloat refractionRoughness=alphaG;refractionRoughness=mix(alphaG,0.0,clamp(ior*3.0-2.0,0.0,1.0));float refractionLOD=getLinearLodFromRoughness(vRefractionMicrosurfaceInfos.x,refractionRoughness);\n#else\nfloat refractionAlphaG=alphaG;refractionAlphaG=mix(alphaG,0.0,clamp(ior*3.0-2.0,0.0,1.0));float refractionLOD=getLodFromAlphaG(vRefractionMicrosurfaceInfos.x,refractionAlphaG);\n#endif\nfloat refraction_ior=vRefractionInfos.y;\n#ifdef SS_DISPERSION\nfloat realIOR=1.0/refraction_ior;float iorDispersionSpread=0.04*dispersion*(realIOR-1.0);vec3 iors=vec3(1.0/(realIOR-iorDispersionSpread),refraction_ior,1.0/(realIOR+iorDispersionSpread));for (int i=0; i<3; i++) {refraction_ior=iors[i];\n#endif\nvec4 envSample=sampleEnvironmentRefraction(refraction_ior,thickness,refractionLOD,normalW,vPositionW,viewDirectionW,view,vRefractionInfos,refractionMatrix,vRefractionMicrosurfaceInfos,alphaG\n#ifdef SS_REFRACTIONMAP_3D\n,refractionSampler\n#ifndef LODBASEDMICROSFURACE\n,refractionSamplerLow\n,refractionSamplerHigh\n#endif\n#else\n,refractionSampler\n#ifndef LODBASEDMICROSFURACE\n,refractionSamplerLow\n,refractionSamplerHigh\n#endif\n#endif\n#ifdef ANISOTROPIC\n,anisotropicOut\n#endif\n#ifdef REALTIME_FILTERING\n,vRefractionFilteringInfo\n#endif\n#ifdef SS_USE_LOCAL_REFRACTIONMAP_CUBIC\n,refractionPosition\n,refractionSize\n#endif\n);\n#ifdef SS_DISPERSION\nenvironmentRefraction[i]=envSample[i];}\n#else\nenvironmentRefraction=envSample;\n#endif\nenvironmentRefraction.rgb*=vRefractionInfos.x;\n#endif\n#ifdef SS_REFRACTION\nvec3 refractionTransmittance=vec3(refractionIntensity);\n#ifdef SS_THICKNESSANDMASK_TEXTURE\nvec3 volumeAlbedo=computeColorAtDistanceInMedia(vTintColor.rgb,vTintColor.w);refractionTransmittance*=cocaLambert(volumeAlbedo,thickness);\n#elif defined(SS_LINKREFRACTIONTOTRANSPARENCY)\nfloat maxChannel=max(max(surfaceAlbedo.r,surfaceAlbedo.g),surfaceAlbedo.b);vec3 volumeAlbedo=saturate(maxChannel*surfaceAlbedo);environmentRefraction.rgb*=volumeAlbedo;\n#else\nvec3 volumeAlbedo=computeColorAtDistanceInMedia(vTintColor.rgb,vTintColor.w);refractionTransmittance*=cocaLambert(volumeAlbedo,vThicknessParam.y);\n#endif\n#ifdef SS_ALBEDOFORREFRACTIONTINT\nenvironmentRefraction.rgb*=surfaceAlbedo.rgb;\n#endif\noutParams.surfaceAlbedo=surfaceAlbedo*(1.-refractionIntensity);\n#ifdef REFLECTION\noutParams.refractionFactorForIrradiance=(1.-refractionIntensity);\n#endif\n#ifdef UNUSED_MULTIPLEBOUNCES\nvec3 bounceSpecularEnvironmentReflectance=(2.0*specularEnvironmentReflectance)/(1.0+specularEnvironmentReflectance);outParams.specularEnvironmentReflectance=mix(bounceSpecularEnvironmentReflectance,specularEnvironmentReflectance,refractionIntensity);\n#endif\nrefractionTransmittance*=1.0-outParams.specularEnvironmentReflectance;\n#if DEBUGMODE>0\noutParams.refractionTransmittance=refractionTransmittance;\n#endif\noutParams.finalRefraction=environmentRefraction.rgb*refractionTransmittance*vLightingIntensity.z;\n#if DEBUGMODE>0\noutParams.environmentRefraction=environmentRefraction;\n#endif\n#endif\n#if defined(REFLECTION) && defined(SS_TRANSLUCENCY)\n#if defined(NORMAL) && defined(USESPHERICALINVERTEX) || !defined(USESPHERICALFROMREFLECTIONMAP)\nvec3 irradianceVector=vec3(reflectionMatrix*vec4(normalW,0)).xyz;\n#ifdef REFLECTIONMAP_OPPOSITEZ\nirradianceVector.z*=-1.0;\n#endif\n#ifdef INVERTCUBICMAP\nirradianceVector.y*=-1.0;\n#endif\n#else\nvec3 irradianceVector=irradianceVector_;\n#endif\n#if defined(USESPHERICALFROMREFLECTIONMAP)\n#if defined(REALTIME_FILTERING)\nvec3 refractionIrradiance=irradiance(reflectionSampler,-irradianceVector,vReflectionFilteringInfo);\n#else\nvec3 refractionIrradiance=computeEnvironmentIrradiance(-irradianceVector);\n#endif\n#elif defined(USEIRRADIANCEMAP)\n#ifdef REFLECTIONMAP_3D\nvec3 irradianceCoords=irradianceVector;\n#else\nvec2 irradianceCoords=irradianceVector.xy;\n#ifdef REFLECTIONMAP_PROJECTION\nirradianceCoords/=irradianceVector.z;\n#endif\nirradianceCoords.y=1.0-irradianceCoords.y;\n#endif\nvec4 refractionIrradiance=sampleReflection(irradianceSampler,-irradianceCoords);\n#ifdef RGBDREFLECTION\nrefractionIrradiance.rgb=fromRGBD(refractionIrradiance);\n#endif\n#ifdef GAMMAREFLECTION\nrefractionIrradiance.rgb=toLinearSpace(refractionIrradiance.rgb);\n#endif\n#else\nvec4 refractionIrradiance=vec4(0.);\n#endif\nrefractionIrradiance.rgb*=transmittance;\n#ifdef SS_ALBEDOFORTRANSLUCENCYTINT\nrefractionIrradiance.rgb*=surfaceAlbedo.rgb;\n#endif\noutParams.refractionIrradiance=refractionIrradiance.rgb;\n#endif\n}\n#endif\n",Xt.IncludesShadersStore.pbrBlockNormalGeometric="vec3 viewDirectionW=normalize(vEyePosition.xyz-vPositionW);\n#ifdef NORMAL\nvec3 normalW=normalize(vNormalW);\n#else\nvec3 normalW=normalize(cross(dFdx(vPositionW),dFdy(vPositionW)))*vEyePosition.w;\n#endif\nvec3 geometricNormalW=normalW;\n#if defined(TWOSIDEDLIGHTING) && defined(NORMAL)\ngeometricNormalW=gl_FrontFacing ? geometricNormalW : -geometricNormalW;\n#endif\n",Xt.IncludesShadersStore.pbrBlockNormalFinal="#if defined(FORCENORMALFORWARD) && defined(NORMAL)\nvec3 faceNormal=normalize(cross(dFdx(vPositionW),dFdy(vPositionW)))*vEyePosition.w;\n#if defined(TWOSIDEDLIGHTING)\nfaceNormal=gl_FrontFacing ? faceNormal : -faceNormal;\n#endif\nnormalW*=sign(dot(normalW,faceNormal));\n#endif\n#if defined(TWOSIDEDLIGHTING) && defined(NORMAL)\nnormalW=gl_FrontFacing ? normalW : -normalW;\n#endif\n",Xt.IncludesShadersStore.pbrBlockLightmapInit="#ifdef LIGHTMAP\nvec4 lightmapColor=texture2D(lightmapSampler,vLightmapUV+uvOffset);\n#ifdef RGBDLIGHTMAP\nlightmapColor.rgb=fromRGBD(lightmapColor);\n#endif\n#ifdef GAMMALIGHTMAP\nlightmapColor.rgb=toLinearSpace(lightmapColor.rgb);\n#endif\nlightmapColor.rgb*=vLightmapInfos.y;\n#endif\n",Xt.IncludesShadersStore.pbrBlockGeometryInfo="float NdotVUnclamped=dot(normalW,viewDirectionW);float NdotV=absEps(NdotVUnclamped);float alphaG=convertRoughnessToAverageSlope(roughness);vec2 AARoughnessFactors=getAARoughnessFactors(normalW.xyz);\n#ifdef SPECULARAA\nalphaG+=AARoughnessFactors.y;\n#endif\n#if defined(ENVIRONMENTBRDF)\nvec3 environmentBrdf=getBRDFLookup(NdotV,roughness);\n#endif\n#if defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)\n#ifdef RADIANCEOCCLUSION\n#ifdef AMBIENTINGRAYSCALE\nfloat ambientMonochrome=aoOut.ambientOcclusionColor.r;\n#else\nfloat ambientMonochrome=getLuminance(aoOut.ambientOcclusionColor);\n#endif\nfloat seo=environmentRadianceOcclusion(ambientMonochrome,NdotVUnclamped);\n#endif\n#ifdef HORIZONOCCLUSION\n#ifdef BUMP\n#ifdef REFLECTIONMAP_3D\nfloat eho=environmentHorizonOcclusion(-viewDirectionW,normalW,geometricNormalW);\n#endif\n#endif\n#endif\n#endif\n",Xt.IncludesShadersStore.pbrBlockReflectance0="float reflectance=max(max(reflectivityOut.surfaceReflectivityColor.r,reflectivityOut.surfaceReflectivityColor.g),reflectivityOut.surfaceReflectivityColor.b);vec3 specularEnvironmentR0=reflectivityOut.surfaceReflectivityColor.rgb;\n#ifdef METALLICWORKFLOW\nvec3 specularEnvironmentR90=vec3(metallicReflectanceFactors.a);\n#else \nvec3 specularEnvironmentR90=vec3(1.0,1.0,1.0);\n#endif\n#ifdef ALPHAFRESNEL\nfloat reflectance90=fresnelGrazingReflectance(reflectance);specularEnvironmentR90=specularEnvironmentR90*reflectance90;\n#endif\n",Xt.IncludesShadersStore.pbrBlockReflectance="#if defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)\nvec3 specularEnvironmentReflectance=getReflectanceFromBRDFLookup(clearcoatOut.specularEnvironmentR0,specularEnvironmentR90,environmentBrdf);\n#ifdef RADIANCEOCCLUSION\nspecularEnvironmentReflectance*=seo;\n#endif\n#ifdef HORIZONOCCLUSION\n#ifdef BUMP\n#ifdef REFLECTIONMAP_3D\nspecularEnvironmentReflectance*=eho;\n#endif\n#endif\n#endif\n#else\nvec3 specularEnvironmentReflectance=getReflectanceFromAnalyticalBRDFLookup_Jones(NdotV,clearcoatOut.specularEnvironmentR0,specularEnvironmentR90,sqrt(microSurface));\n#endif\n#ifdef CLEARCOAT\nspecularEnvironmentReflectance*=clearcoatOut.conservationFactor;\n#if defined(CLEARCOAT_TINT)\nspecularEnvironmentReflectance*=clearcoatOut.absorption;\n#endif\n#endif\n",Xt.IncludesShadersStore.pbrBlockDirectLighting="vec3 diffuseBase=vec3(0.,0.,0.);\n#ifdef SPECULARTERM\nvec3 specularBase=vec3(0.,0.,0.);\n#endif\n#ifdef CLEARCOAT\nvec3 clearCoatBase=vec3(0.,0.,0.);\n#endif\n#ifdef SHEEN\nvec3 sheenBase=vec3(0.,0.,0.);\n#endif\npreLightingInfo preInfo;lightingInfo info;float shadow=1.; \nfloat aggShadow=0.;float numLights=0.;\n#if defined(CLEARCOAT) && defined(CLEARCOAT_TINT)\nvec3 absorption=vec3(0.);\n#endif\n",Xt.IncludesShadersStore.pbrBlockFinalLitComponents="aggShadow=aggShadow/numLights;\n#if defined(ENVIRONMENTBRDF)\n#ifdef MS_BRDF_ENERGY_CONSERVATION\nvec3 energyConservationFactor=getEnergyConservationFactor(clearcoatOut.specularEnvironmentR0,environmentBrdf);\n#endif\n#endif\n#ifndef METALLICWORKFLOW\n#ifdef SPECULAR_GLOSSINESS_ENERGY_CONSERVATION\nsurfaceAlbedo.rgb=(1.-reflectance)*surfaceAlbedo.rgb;\n#endif\n#endif\n#if defined(SHEEN) && defined(SHEEN_ALBEDOSCALING) && defined(ENVIRONMENTBRDF)\nsurfaceAlbedo.rgb=sheenOut.sheenAlbedoScaling*surfaceAlbedo.rgb;\n#endif\n#ifdef REFLECTION\nvec3 finalIrradiance=reflectionOut.environmentIrradiance;\n#if defined(CLEARCOAT)\nfinalIrradiance*=clearcoatOut.conservationFactor;\n#if defined(CLEARCOAT_TINT)\nfinalIrradiance*=clearcoatOut.absorption;\n#endif\n#endif\n#if defined(SS_REFRACTION)\nfinalIrradiance*=subSurfaceOut.refractionFactorForIrradiance;\n#endif\n#if defined(SS_TRANSLUCENCY)\nfinalIrradiance*=(1.0-subSurfaceOut.translucencyIntensity);finalIrradiance+=subSurfaceOut.refractionIrradiance;\n#endif\nfinalIrradiance*=surfaceAlbedo.rgb;finalIrradiance*=vLightingIntensity.z;finalIrradiance*=aoOut.ambientOcclusionColor;\n#endif\n#ifdef SPECULARTERM\nvec3 finalSpecular=specularBase;finalSpecular=max(finalSpecular,0.0);vec3 finalSpecularScaled=finalSpecular*vLightingIntensity.x*vLightingIntensity.w;\n#if defined(ENVIRONMENTBRDF) && defined(MS_BRDF_ENERGY_CONSERVATION)\nfinalSpecularScaled*=energyConservationFactor;\n#endif\n#if defined(SHEEN) && defined(ENVIRONMENTBRDF) && defined(SHEEN_ALBEDOSCALING)\nfinalSpecularScaled*=sheenOut.sheenAlbedoScaling;\n#endif\n#endif\n#ifdef REFLECTION\nvec3 finalRadiance=reflectionOut.environmentRadiance.rgb;finalRadiance*=subSurfaceOut.specularEnvironmentReflectance;vec3 finalRadianceScaled=finalRadiance*vLightingIntensity.z;\n#if defined(ENVIRONMENTBRDF) && defined(MS_BRDF_ENERGY_CONSERVATION)\nfinalRadianceScaled*=energyConservationFactor;\n#endif\n#if defined(SHEEN) && defined(ENVIRONMENTBRDF) && defined(SHEEN_ALBEDOSCALING)\nfinalRadianceScaled*=sheenOut.sheenAlbedoScaling;\n#endif\n#endif\n#ifdef SHEEN\nvec3 finalSheen=sheenBase*sheenOut.sheenColor;finalSheen=max(finalSheen,0.0);vec3 finalSheenScaled=finalSheen*vLightingIntensity.x*vLightingIntensity.w;\n#if defined(CLEARCOAT) && defined(REFLECTION) && defined(ENVIRONMENTBRDF)\nsheenOut.finalSheenRadianceScaled*=clearcoatOut.conservationFactor;\n#if defined(CLEARCOAT_TINT)\nsheenOut.finalSheenRadianceScaled*=clearcoatOut.absorption;\n#endif\n#endif\n#endif\n#ifdef CLEARCOAT\nvec3 finalClearCoat=clearCoatBase;finalClearCoat=max(finalClearCoat,0.0);vec3 finalClearCoatScaled=finalClearCoat*vLightingIntensity.x*vLightingIntensity.w;\n#if defined(ENVIRONMENTBRDF) && defined(MS_BRDF_ENERGY_CONSERVATION)\nfinalClearCoatScaled*=clearcoatOut.energyConservationFactorClearCoat;\n#endif\n#ifdef SS_REFRACTION\nsubSurfaceOut.finalRefraction*=clearcoatOut.conservationFactor;\n#ifdef CLEARCOAT_TINT\nsubSurfaceOut.finalRefraction*=clearcoatOut.absorption;\n#endif\n#endif\n#endif\n#ifdef ALPHABLEND\nfloat luminanceOverAlpha=0.0;\n#if defined(REFLECTION) && defined(RADIANCEOVERALPHA)\nluminanceOverAlpha+=getLuminance(finalRadianceScaled);\n#if defined(CLEARCOAT)\nluminanceOverAlpha+=getLuminance(clearcoatOut.finalClearCoatRadianceScaled);\n#endif\n#endif\n#if defined(SPECULARTERM) && defined(SPECULAROVERALPHA)\nluminanceOverAlpha+=getLuminance(finalSpecularScaled);\n#endif\n#if defined(CLEARCOAT) && defined(CLEARCOATOVERALPHA)\nluminanceOverAlpha+=getLuminance(finalClearCoatScaled);\n#endif\n#if defined(RADIANCEOVERALPHA) || defined(SPECULAROVERALPHA) || defined(CLEARCOATOVERALPHA)\nalpha=saturate(alpha+luminanceOverAlpha*luminanceOverAlpha);\n#endif\n#endif\n",Xt.IncludesShadersStore.pbrBlockFinalUnlitComponents="vec3 finalDiffuse=diffuseBase;finalDiffuse*=surfaceAlbedo.rgb;finalDiffuse=max(finalDiffuse,0.0);finalDiffuse*=vLightingIntensity.x;vec3 finalAmbient=vAmbientColor;finalAmbient*=surfaceAlbedo.rgb;vec3 finalEmissive=vEmissiveColor;\n#ifdef EMISSIVE\nvec3 emissiveColorTex=texture2D(emissiveSampler,vEmissiveUV+uvOffset).rgb;\n#ifdef GAMMAEMISSIVE\nfinalEmissive*=toLinearSpace(emissiveColorTex.rgb);\n#else\nfinalEmissive*=emissiveColorTex.rgb;\n#endif\nfinalEmissive*= vEmissiveInfos.y;\n#endif\nfinalEmissive*=vLightingIntensity.y;\n#ifdef AMBIENT\nvec3 ambientOcclusionForDirectDiffuse=mix(vec3(1.),aoOut.ambientOcclusionColor,vAmbientInfos.w);\n#else\nvec3 ambientOcclusionForDirectDiffuse=aoOut.ambientOcclusionColor;\n#endif\nfinalAmbient*=aoOut.ambientOcclusionColor;finalDiffuse*=ambientOcclusionForDirectDiffuse;\n",Xt.IncludesShadersStore.pbrBlockFinalColorComposition="vec4 finalColor=vec4(\n#ifndef UNLIT\n#ifdef REFLECTION\nfinalIrradiance +\n#endif\n#ifdef SPECULARTERM\nfinalSpecularScaled +\n#endif\n#ifdef SHEEN\nfinalSheenScaled +\n#endif\n#ifdef CLEARCOAT\nfinalClearCoatScaled +\n#endif\n#ifdef REFLECTION\nfinalRadianceScaled +\n#if defined(SHEEN) && defined(ENVIRONMENTBRDF)\nsheenOut.finalSheenRadianceScaled +\n#endif\n#ifdef CLEARCOAT\nclearcoatOut.finalClearCoatRadianceScaled +\n#endif\n#endif\n#ifdef SS_REFRACTION\nsubSurfaceOut.finalRefraction +\n#endif\n#endif\nfinalAmbient +\nfinalDiffuse,\nalpha);\n#ifdef LIGHTMAP\n#ifndef LIGHTMAPEXCLUDED\n#ifdef USELIGHTMAPASSHADOWMAP\nfinalColor.rgb*=lightmapColor.rgb;\n#else\nfinalColor.rgb+=lightmapColor.rgb;\n#endif\n#endif\n#endif\nfinalColor.rgb+=finalEmissive;\n#define CUSTOM_FRAGMENT_BEFORE_FOG\nfinalColor=max(finalColor,0.0);\n",Xt.IncludesShadersStore.pbrBlockImageProcessing="#if defined(IMAGEPROCESSINGPOSTPROCESS) || defined(SS_SCATTERING)\n#if !defined(SKIPFINALCOLORCLAMP)\nfinalColor.rgb=clamp(finalColor.rgb,0.,30.0);\n#endif\n#else\nfinalColor=applyImageProcessing(finalColor);\n#endif\nfinalColor.a*=visibility;\n#ifdef PREMULTIPLYALPHA\nfinalColor.rgb*=finalColor.a;\n#endif\n",Xt.IncludesShadersStore.pbrDebug="#if DEBUGMODE>0\nif (vClipSpacePosition.x/vClipSpacePosition.w>=vDebugMode.x) {\n#if DEBUGMODE==1\ngl_FragColor.rgb=vPositionW.rgb;\n#define DEBUGMODE_NORMALIZE\n#elif DEBUGMODE==2 && defined(NORMAL)\ngl_FragColor.rgb=vNormalW.rgb;\n#define DEBUGMODE_NORMALIZE\n#elif DEBUGMODE==3 && defined(BUMP) || DEBUGMODE==3 && defined(PARALLAX) || DEBUGMODE==3 && defined(ANISOTROPIC)\ngl_FragColor.rgb=TBN[0];\n#define DEBUGMODE_NORMALIZE\n#elif DEBUGMODE==4 && defined(BUMP) || DEBUGMODE==4 && defined(PARALLAX) || DEBUGMODE==4 && defined(ANISOTROPIC)\ngl_FragColor.rgb=TBN[1];\n#define DEBUGMODE_NORMALIZE\n#elif DEBUGMODE==5\ngl_FragColor.rgb=normalW;\n#define DEBUGMODE_NORMALIZE\n#elif DEBUGMODE==6 && defined(MAINUV1)\ngl_FragColor.rgb=vec3(vMainUV1,0.0);\n#elif DEBUGMODE==7 && defined(MAINUV2)\ngl_FragColor.rgb=vec3(vMainUV2,0.0);\n#elif DEBUGMODE==8 && defined(CLEARCOAT) && defined(CLEARCOAT_BUMP)\ngl_FragColor.rgb=clearcoatOut.TBNClearCoat[0];\n#define DEBUGMODE_NORMALIZE\n#elif DEBUGMODE==9 && defined(CLEARCOAT) && defined(CLEARCOAT_BUMP)\ngl_FragColor.rgb=clearcoatOut.TBNClearCoat[1];\n#define DEBUGMODE_NORMALIZE\n#elif DEBUGMODE==10 && defined(CLEARCOAT)\ngl_FragColor.rgb=clearcoatOut.clearCoatNormalW;\n#define DEBUGMODE_NORMALIZE\n#elif DEBUGMODE==11 && defined(ANISOTROPIC)\ngl_FragColor.rgb=anisotropicOut.anisotropicNormal;\n#define DEBUGMODE_NORMALIZE\n#elif DEBUGMODE==12 && defined(ANISOTROPIC)\ngl_FragColor.rgb=anisotropicOut.anisotropicTangent;\n#define DEBUGMODE_NORMALIZE\n#elif DEBUGMODE==13 && defined(ANISOTROPIC)\ngl_FragColor.rgb=anisotropicOut.anisotropicBitangent;\n#define DEBUGMODE_NORMALIZE\n#elif DEBUGMODE==20 && defined(ALBEDO)\ngl_FragColor.rgb=albedoTexture.rgb;\n#ifndef GAMMAALBEDO\n#define DEBUGMODE_GAMMA\n#endif\n#elif DEBUGMODE==21 && defined(AMBIENT)\ngl_FragColor.rgb=aoOut.ambientOcclusionColorMap.rgb;\n#elif DEBUGMODE==22 && defined(OPACITY)\ngl_FragColor.rgb=opacityMap.rgb;\n#elif DEBUGMODE==23 && defined(EMISSIVE)\ngl_FragColor.rgb=emissiveColorTex.rgb;\n#ifndef GAMMAEMISSIVE\n#define DEBUGMODE_GAMMA\n#endif\n#elif DEBUGMODE==24 && defined(LIGHTMAP)\ngl_FragColor.rgb=lightmapColor.rgb;\n#ifndef GAMMALIGHTMAP\n#define DEBUGMODE_GAMMA\n#endif\n#elif DEBUGMODE==25 && defined(REFLECTIVITY) && defined(METALLICWORKFLOW)\ngl_FragColor.rgb=reflectivityOut.surfaceMetallicColorMap.rgb;\n#elif DEBUGMODE==26 && defined(REFLECTIVITY) && !defined(METALLICWORKFLOW)\ngl_FragColor.rgb=reflectivityOut.surfaceReflectivityColorMap.rgb;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==27 && defined(CLEARCOAT) && defined(CLEARCOAT_TEXTURE)\ngl_FragColor.rgb=vec3(clearcoatOut.clearCoatMapData.rg,0.0);\n#elif DEBUGMODE==28 && defined(CLEARCOAT) && defined(CLEARCOAT_TINT) && defined(CLEARCOAT_TINT_TEXTURE)\ngl_FragColor.rgb=clearcoatOut.clearCoatTintMapData.rgb;\n#elif DEBUGMODE==29 && defined(SHEEN) && defined(SHEEN_TEXTURE)\ngl_FragColor.rgb=sheenOut.sheenMapData.rgb;\n#elif DEBUGMODE==30 && defined(ANISOTROPIC) && defined(ANISOTROPIC_TEXTURE)\ngl_FragColor.rgb=anisotropicOut.anisotropyMapData.rgb;\n#elif DEBUGMODE==31 && defined(SUBSURFACE) && defined(SS_THICKNESSANDMASK_TEXTURE)\ngl_FragColor.rgb=subSurfaceOut.thicknessMap.rgb;\n#elif DEBUGMODE==32 && defined(BUMP)\ngl_FragColor.rgb=texture2D(bumpSampler,vBumpUV).rgb;\n#elif DEBUGMODE==40 && defined(SS_REFRACTION)\ngl_FragColor.rgb=subSurfaceOut.environmentRefraction.rgb;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==41 && defined(REFLECTION)\ngl_FragColor.rgb=reflectionOut.environmentRadiance.rgb;\n#ifndef GAMMAREFLECTION\n#define DEBUGMODE_GAMMA\n#endif\n#elif DEBUGMODE==42 && defined(CLEARCOAT) && defined(REFLECTION)\ngl_FragColor.rgb=clearcoatOut.environmentClearCoatRadiance.rgb;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==50\ngl_FragColor.rgb=diffuseBase.rgb;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==51 && defined(SPECULARTERM)\ngl_FragColor.rgb=specularBase.rgb;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==52 && defined(CLEARCOAT)\ngl_FragColor.rgb=clearCoatBase.rgb;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==53 && defined(SHEEN)\ngl_FragColor.rgb=sheenBase.rgb;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==54 && defined(REFLECTION)\ngl_FragColor.rgb=reflectionOut.environmentIrradiance.rgb;\n#ifndef GAMMAREFLECTION\n#define DEBUGMODE_GAMMA\n#endif\n#elif DEBUGMODE==60\ngl_FragColor.rgb=surfaceAlbedo.rgb;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==61\ngl_FragColor.rgb=clearcoatOut.specularEnvironmentR0;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==62 && defined(METALLICWORKFLOW)\ngl_FragColor.rgb=vec3(reflectivityOut.metallicRoughness.r);\n#elif DEBUGMODE==71 && defined(METALLICWORKFLOW)\ngl_FragColor.rgb=reflectivityOut.metallicF0;\n#elif DEBUGMODE==63\ngl_FragColor.rgb=vec3(roughness);\n#elif DEBUGMODE==64\ngl_FragColor.rgb=vec3(alphaG);\n#elif DEBUGMODE==65\ngl_FragColor.rgb=vec3(NdotV);\n#elif DEBUGMODE==66 && defined(CLEARCOAT) && defined(CLEARCOAT_TINT)\ngl_FragColor.rgb=clearcoatOut.clearCoatColor.rgb;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==67 && defined(CLEARCOAT)\ngl_FragColor.rgb=vec3(clearcoatOut.clearCoatRoughness);\n#elif DEBUGMODE==68 && defined(CLEARCOAT)\ngl_FragColor.rgb=vec3(clearcoatOut.clearCoatNdotV);\n#elif DEBUGMODE==69 && defined(SUBSURFACE) && defined(SS_TRANSLUCENCY)\ngl_FragColor.rgb=subSurfaceOut.transmittance;\n#elif DEBUGMODE==70 && defined(SUBSURFACE) && defined(SS_REFRACTION)\ngl_FragColor.rgb=subSurfaceOut.refractionTransmittance;\n#elif DEBUGMODE==72\ngl_FragColor.rgb=vec3(microSurface);\n#elif DEBUGMODE==73\ngl_FragColor.rgb=vAlbedoColor.rgb;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==74 && !defined(METALLICWORKFLOW)\ngl_FragColor.rgb=vReflectivityColor.rgb;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==75\ngl_FragColor.rgb=vEmissiveColor.rgb;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==80 && defined(RADIANCEOCCLUSION)\ngl_FragColor.rgb=vec3(seo);\n#elif DEBUGMODE==81 && defined(HORIZONOCCLUSION) && defined(BUMP) && defined(REFLECTIONMAP_3D)\ngl_FragColor.rgb=vec3(eho);\n#elif DEBUGMODE==82 && defined(MS_BRDF_ENERGY_CONSERVATION)\ngl_FragColor.rgb=vec3(energyConservationFactor);\n#elif DEBUGMODE==83 && defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)\ngl_FragColor.rgb=specularEnvironmentReflectance;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==84 && defined(CLEARCOAT) && defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)\ngl_FragColor.rgb=clearcoatOut.clearCoatEnvironmentReflectance;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==85 && defined(SHEEN) && defined(REFLECTION)\ngl_FragColor.rgb=sheenOut.sheenEnvironmentReflectance;\n#define DEBUGMODE_GAMMA\n#elif DEBUGMODE==86 && defined(ALPHABLEND)\ngl_FragColor.rgb=vec3(luminanceOverAlpha);\n#elif DEBUGMODE==87\ngl_FragColor.rgb=vec3(alpha);\n#elif DEBUGMODE==88 && defined(ALBEDO)\ngl_FragColor.rgb=vec3(albedoTexture.a);\n#else\nfloat stripeWidth=30.;float stripePos=floor((gl_FragCoord.x+gl_FragCoord.y)/stripeWidth);float whichColor=mod(stripePos,2.);vec3 color1=vec3(.6,.2,.2);vec3 color2=vec3(.3,.1,.1);gl_FragColor.rgb=mix(color1,color2,whichColor);\n#endif\ngl_FragColor.rgb*=vDebugMode.y;\n#ifdef DEBUGMODE_NORMALIZE\ngl_FragColor.rgb=normalize(gl_FragColor.rgb)*0.5+0.5;\n#endif\n#ifdef DEBUGMODE_GAMMA\ngl_FragColor.rgb=toGammaSpace(gl_FragColor.rgb);\n#endif\ngl_FragColor.a=1.0;\n#ifdef PREPASS\ngl_FragData[0]=toLinearSpace(gl_FragColor); \ngl_FragData[1]=vec4(0.,0.,0.,0.); \n#endif\n#ifdef DEBUGMODE_FORCERETURN\nreturn;\n#endif\n}\n#endif\n",Xt.ShadersStore.pbrPixelShader="#if defined(BUMP) || !defined(NORMAL) || defined(FORCENORMALFORWARD) || defined(SPECULARAA) || defined(CLEARCOAT_BUMP) || defined(ANISOTROPIC)\n#extension GL_OES_standard_derivatives : enable\n#endif\n#ifdef LODBASEDMICROSFURACE\n#extension GL_EXT_shader_texture_lod : enable\n#endif\n#define CUSTOM_FRAGMENT_BEGIN\n#ifdef LOGARITHMICDEPTH\n#extension GL_EXT_frag_depth : enable\n#endif\n#include<prePassDeclaration>[SCENE_MRT_COUNT]\nprecision highp float;\n#include<oitDeclaration>\n#ifndef FROMLINEARSPACE\n#define FROMLINEARSPACE\n#endif\n#include<__decl__pbrFragment>\n#include<pbrFragmentExtraDeclaration>\n#include<__decl__lightFragment>[0..maxSimultaneousLights]\n#include<pbrFragmentSamplersDeclaration>\n#include<imageProcessingDeclaration>\n#include<clipPlaneFragmentDeclaration>\n#include<logDepthDeclaration>\n#include<fogFragmentDeclaration>\n#include<helperFunctions>\n#include<subSurfaceScatteringFunctions>\n#include<importanceSampling>\n#include<pbrHelperFunctions>\n#include<imageProcessingFunctions>\n#include<shadowsFragmentFunctions>\n#include<harmonicsFunctions>\n#include<pbrDirectLightingSetupFunctions>\n#include<pbrDirectLightingFalloffFunctions>\n#include<pbrBRDFFunctions>\n#include<hdrFilteringFunctions>\n#include<pbrDirectLightingFunctions>\n#include<pbrIBLFunctions>\n#include<bumpFragmentMainFunctions>\n#include<bumpFragmentFunctions>\n#ifdef REFLECTION\n#include<reflectionFunction>\n#endif\n#define CUSTOM_FRAGMENT_DEFINITIONS\n#include<pbrBlockAlbedoOpacity>\n#include<pbrBlockReflectivity>\n#include<pbrBlockAmbientOcclusion>\n#include<pbrBlockAlphaFresnel>\n#include<pbrBlockAnisotropic>\n#include<pbrBlockReflection>\n#include<pbrBlockSheen>\n#include<pbrBlockClearcoat>\n#include<pbrBlockIridescence>\n#include<pbrBlockSubSurface>\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\n#include<clipPlaneFragment>\n#include<pbrBlockNormalGeometric>\n#include<bumpFragment>\n#include<pbrBlockNormalFinal>\nalbedoOpacityOutParams albedoOpacityOut;\n#ifdef ALBEDO\nvec4 albedoTexture=texture2D(albedoSampler,vAlbedoUV+uvOffset);\n#endif\n#ifdef OPACITY\nvec4 opacityMap=texture2D(opacitySampler,vOpacityUV+uvOffset);\n#endif\n#ifdef DECAL\nvec4 decalColor=texture2D(decalSampler,vDecalUV+uvOffset);\n#endif\nalbedoOpacityBlock(\nvAlbedoColor,\n#ifdef ALBEDO\nalbedoTexture,\nvAlbedoInfos,\n#endif\n#ifdef OPACITY\nopacityMap,\nvOpacityInfos,\n#endif\n#ifdef DETAIL\ndetailColor,\nvDetailInfos,\n#endif\n#ifdef DECAL\ndecalColor,\nvDecalInfos,\n#endif\nalbedoOpacityOut\n);vec3 surfaceAlbedo=albedoOpacityOut.surfaceAlbedo;float alpha=albedoOpacityOut.alpha;\n#define CUSTOM_FRAGMENT_UPDATE_ALPHA\n#include<depthPrePass>\n#define CUSTOM_FRAGMENT_BEFORE_LIGHTS\nambientOcclusionOutParams aoOut;\n#ifdef AMBIENT\nvec3 ambientOcclusionColorMap=texture2D(ambientSampler,vAmbientUV+uvOffset).rgb;\n#endif\nambientOcclusionBlock(\n#ifdef AMBIENT\nambientOcclusionColorMap,\nvAmbientInfos,\n#endif\naoOut\n);\n#include<pbrBlockLightmapInit>\n#ifdef UNLIT\nvec3 diffuseBase=vec3(1.,1.,1.);\n#else\nvec3 baseColor=surfaceAlbedo;reflectivityOutParams reflectivityOut;\n#if defined(REFLECTIVITY)\nvec4 surfaceMetallicOrReflectivityColorMap=texture2D(reflectivitySampler,vReflectivityUV+uvOffset);vec4 baseReflectivity=surfaceMetallicOrReflectivityColorMap;\n#ifndef METALLICWORKFLOW\n#ifdef REFLECTIVITY_GAMMA\nsurfaceMetallicOrReflectivityColorMap=toLinearSpace(surfaceMetallicOrReflectivityColorMap);\n#endif\nsurfaceMetallicOrReflectivityColorMap.rgb*=vReflectivityInfos.y;\n#endif\n#endif\n#if defined(MICROSURFACEMAP)\nvec4 microSurfaceTexel=texture2D(microSurfaceSampler,vMicroSurfaceSamplerUV+uvOffset)*vMicroSurfaceSamplerInfos.y;\n#endif\n#ifdef METALLICWORKFLOW\nvec4 metallicReflectanceFactors=vMetallicReflectanceFactors;\n#ifdef REFLECTANCE\nvec4 reflectanceFactorsMap=texture2D(reflectanceSampler,vReflectanceUV+uvOffset);\n#ifdef REFLECTANCE_GAMMA\nreflectanceFactorsMap=toLinearSpace(reflectanceFactorsMap);\n#endif\nmetallicReflectanceFactors.rgb*=reflectanceFactorsMap.rgb;\n#endif\n#ifdef METALLIC_REFLECTANCE\nvec4 metallicReflectanceFactorsMap=texture2D(metallicReflectanceSampler,vMetallicReflectanceUV+uvOffset);\n#ifdef METALLIC_REFLECTANCE_GAMMA\nmetallicReflectanceFactorsMap=toLinearSpace(metallicReflectanceFactorsMap);\n#endif\n#ifndef METALLIC_REFLECTANCE_USE_ALPHA_ONLY\nmetallicReflectanceFactors.rgb*=metallicReflectanceFactorsMap.rgb;\n#endif\nmetallicReflectanceFactors*=metallicReflectanceFactorsMap.a;\n#endif\n#endif\nreflectivityBlock(\nvReflectivityColor,\n#ifdef METALLICWORKFLOW\nsurfaceAlbedo,\nmetallicReflectanceFactors,\n#endif\n#ifdef REFLECTIVITY\nvReflectivityInfos,\nsurfaceMetallicOrReflectivityColorMap,\n#endif\n#if defined(METALLICWORKFLOW) && defined(REFLECTIVITY) && defined(AOSTOREINMETALMAPRED)\naoOut.ambientOcclusionColor,\n#endif\n#ifdef MICROSURFACEMAP\nmicroSurfaceTexel,\n#endif\n#ifdef DETAIL\ndetailColor,\nvDetailInfos,\n#endif\nreflectivityOut\n);float microSurface=reflectivityOut.microSurface;float roughness=reflectivityOut.roughness;\n#ifdef METALLICWORKFLOW\nsurfaceAlbedo=reflectivityOut.surfaceAlbedo;\n#endif\n#if defined(METALLICWORKFLOW) && defined(REFLECTIVITY) && defined(AOSTOREINMETALMAPRED)\naoOut.ambientOcclusionColor=reflectivityOut.ambientOcclusionColor;\n#endif\n#ifdef ALPHAFRESNEL\n#if defined(ALPHATEST) || defined(ALPHABLEND)\nalphaFresnelOutParams alphaFresnelOut;alphaFresnelBlock(\nnormalW,\nviewDirectionW,\nalpha,\nmicroSurface,\nalphaFresnelOut\n);alpha=alphaFresnelOut.alpha;\n#endif\n#endif\n#include<pbrBlockGeometryInfo>\n#ifdef ANISOTROPIC\nanisotropicOutParams anisotropicOut;\n#ifdef ANISOTROPIC_TEXTURE\nvec3 anisotropyMapData=texture2D(anisotropySampler,vAnisotropyUV+uvOffset).rgb*vAnisotropyInfos.y;\n#endif\nanisotropicBlock(\nvAnisotropy,\nroughness,\n#ifdef ANISOTROPIC_TEXTURE\nanisotropyMapData,\n#endif\nTBN,\nnormalW,\nviewDirectionW,\nanisotropicOut\n);\n#endif\n#ifdef REFLECTION\nreflectionOutParams reflectionOut;\n#ifndef USE_CUSTOM_REFLECTION\nreflectionBlock(\nvPositionW,\nnormalW,\nalphaG,\nvReflectionMicrosurfaceInfos,\nvReflectionInfos,\nvReflectionColor,\n#ifdef ANISOTROPIC\nanisotropicOut,\n#endif\n#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)\nNdotVUnclamped,\n#endif\n#ifdef LINEARSPECULARREFLECTION\nroughness,\n#endif\nreflectionSampler,\n#if defined(NORMAL) && defined(USESPHERICALINVERTEX)\nvEnvironmentIrradiance,\n#endif\n#ifdef USESPHERICALFROMREFLECTIONMAP\n#if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)\nreflectionMatrix,\n#endif\n#endif\n#ifdef USEIRRADIANCEMAP\nirradianceSampler,\n#endif\n#ifndef LODBASEDMICROSFURACE\nreflectionSamplerLow,\nreflectionSamplerHigh,\n#endif\n#ifdef REALTIME_FILTERING\nvReflectionFilteringInfo,\n#endif\nreflectionOut\n);\n#else\n#define CUSTOM_REFLECTION\n#endif\n#endif\n#include<pbrBlockReflectance0>\n#ifdef SHEEN\nsheenOutParams sheenOut;\n#ifdef SHEEN_TEXTURE\nvec4 sheenMapData=texture2D(sheenSampler,vSheenUV+uvOffset);\n#endif\n#if defined(SHEEN_ROUGHNESS) && defined(SHEEN_TEXTURE_ROUGHNESS) && !defined(SHEEN_TEXTURE_ROUGHNESS_IDENTICAL) && !defined(SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE)\nvec4 sheenMapRoughnessData=texture2D(sheenRoughnessSampler,vSheenRoughnessUV+uvOffset)*vSheenInfos.w;\n#endif\nsheenBlock(\nvSheenColor,\n#ifdef SHEEN_ROUGHNESS\nvSheenRoughness,\n#if defined(SHEEN_TEXTURE_ROUGHNESS) && !defined(SHEEN_TEXTURE_ROUGHNESS_IDENTICAL) && !defined(SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE)\nsheenMapRoughnessData,\n#endif\n#endif\nroughness,\n#ifdef SHEEN_TEXTURE\nsheenMapData,\nvSheenInfos.y,\n#endif\nreflectance,\n#ifdef SHEEN_LINKWITHALBEDO\nbaseColor,\nsurfaceAlbedo,\n#endif\n#ifdef ENVIRONMENTBRDF\nNdotV,\nenvironmentBrdf,\n#endif\n#if defined(REFLECTION) && defined(ENVIRONMENTBRDF)\nAARoughnessFactors,\nvReflectionMicrosurfaceInfos,\nvReflectionInfos,\nvReflectionColor,\nvLightingIntensity,\nreflectionSampler,\nreflectionOut.reflectionCoords,\nNdotVUnclamped,\n#ifndef LODBASEDMICROSFURACE\nreflectionSamplerLow,\nreflectionSamplerHigh,\n#endif\n#ifdef REALTIME_FILTERING\nvReflectionFilteringInfo,\n#endif\n#if !defined(REFLECTIONMAP_SKYBOX) && defined(RADIANCEOCCLUSION)\nseo,\n#endif\n#if !defined(REFLECTIONMAP_SKYBOX) && defined(HORIZONOCCLUSION) && defined(BUMP) && defined(REFLECTIONMAP_3D)\neho,\n#endif\n#endif\nsheenOut\n);\n#ifdef SHEEN_LINKWITHALBEDO\nsurfaceAlbedo=sheenOut.surfaceAlbedo;\n#endif\n#endif\n#ifdef CLEARCOAT\n#ifdef CLEARCOAT_TEXTURE\nvec2 clearCoatMapData=texture2D(clearCoatSampler,vClearCoatUV+uvOffset).rg*vClearCoatInfos.y;\n#endif\n#endif\n#ifdef IRIDESCENCE\niridescenceOutParams iridescenceOut;\n#ifdef IRIDESCENCE_TEXTURE\nvec2 iridescenceMapData=texture2D(iridescenceSampler,vIridescenceUV+uvOffset).rg*vIridescenceInfos.y;\n#endif\n#ifdef IRIDESCENCE_THICKNESS_TEXTURE\nvec2 iridescenceThicknessMapData=texture2D(iridescenceThicknessSampler,vIridescenceThicknessUV+uvOffset).rg*vIridescenceInfos.w;\n#endif\niridescenceBlock(\nvIridescenceParams,\nNdotV,\nspecularEnvironmentR0,\n#ifdef IRIDESCENCE_TEXTURE\niridescenceMapData,\n#endif\n#ifdef IRIDESCENCE_THICKNESS_TEXTURE\niridescenceThicknessMapData,\n#endif\n#ifdef CLEARCOAT\nNdotVUnclamped,\n#ifdef CLEARCOAT_TEXTURE\nclearCoatMapData,\n#endif\n#endif\niridescenceOut\n);float iridescenceIntensity=iridescenceOut.iridescenceIntensity;specularEnvironmentR0=iridescenceOut.specularEnvironmentR0;\n#endif\nclearcoatOutParams clearcoatOut;\n#ifdef CLEARCOAT\n#if defined(CLEARCOAT_TEXTURE_ROUGHNESS) && !defined(CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL) && !defined(CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE)\nvec4 clearCoatMapRoughnessData=texture2D(clearCoatRoughnessSampler,vClearCoatRoughnessUV+uvOffset)*vClearCoatInfos.w;\n#endif\n#if defined(CLEARCOAT_TINT) && defined(CLEARCOAT_TINT_TEXTURE)\nvec4 clearCoatTintMapData=texture2D(clearCoatTintSampler,vClearCoatTintUV+uvOffset);\n#endif\n#ifdef CLEARCOAT_BUMP\nvec4 clearCoatBumpMapData=texture2D(clearCoatBumpSampler,vClearCoatBumpUV+uvOffset);\n#endif\nclearcoatBlock(\nvPositionW,\ngeometricNormalW,\nviewDirectionW,\nvClearCoatParams,\n#if defined(CLEARCOAT_TEXTURE_ROUGHNESS) && !defined(CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL) && !defined(CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE)\nclearCoatMapRoughnessData,\n#endif\nspecularEnvironmentR0,\n#ifdef CLEARCOAT_TEXTURE\nclearCoatMapData,\n#endif\n#ifdef CLEARCOAT_TINT\nvClearCoatTintParams,\nclearCoatColorAtDistance,\nvClearCoatRefractionParams,\n#ifdef CLEARCOAT_TINT_TEXTURE\nclearCoatTintMapData,\n#endif\n#endif\n#ifdef CLEARCOAT_BUMP\nvClearCoatBumpInfos,\nclearCoatBumpMapData,\nvClearCoatBumpUV,\n#if defined(TANGENT) && defined(NORMAL)\nvTBN,\n#else\nvClearCoatTangentSpaceParams,\n#endif\n#ifdef OBJECTSPACE_NORMALMAP\nnormalMatrix,\n#endif\n#endif\n#if defined(FORCENORMALFORWARD) && defined(NORMAL)\nfaceNormal,\n#endif\n#ifdef REFLECTION\nvReflectionMicrosurfaceInfos,\nvReflectionInfos,\nvReflectionColor,\nvLightingIntensity,\nreflectionSampler,\n#ifndef LODBASEDMICROSFURACE\nreflectionSamplerLow,\nreflectionSamplerHigh,\n#endif\n#ifdef REALTIME_FILTERING\nvReflectionFilteringInfo,\n#endif\n#endif\n#if defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)\n#ifdef RADIANCEOCCLUSION\nambientMonochrome,\n#endif\n#endif\n#if defined(CLEARCOAT_BUMP) || defined(TWOSIDEDLIGHTING)\n(gl_FrontFacing ? 1. : -1.),\n#endif\nclearcoatOut\n);\n#else\nclearcoatOut.specularEnvironmentR0=specularEnvironmentR0;\n#endif\n#include<pbrBlockReflectance>\nsubSurfaceOutParams subSurfaceOut;\n#ifdef SUBSURFACE\n#ifdef SS_THICKNESSANDMASK_TEXTURE\nvec4 thicknessMap=texture2D(thicknessSampler,vThicknessUV+uvOffset);\n#endif\n#ifdef SS_REFRACTIONINTENSITY_TEXTURE\nvec4 refractionIntensityMap=texture2D(refractionIntensitySampler,vRefractionIntensityUV+uvOffset);\n#endif\n#ifdef SS_TRANSLUCENCYINTENSITY_TEXTURE\nvec4 translucencyIntensityMap=texture2D(translucencyIntensitySampler,vTranslucencyIntensityUV+uvOffset);\n#endif\nsubSurfaceBlock(\nvSubSurfaceIntensity,\nvThicknessParam,\nvTintColor,\nnormalW,\nspecularEnvironmentReflectance,\n#ifdef SS_THICKNESSANDMASK_TEXTURE\nthicknessMap,\n#endif\n#ifdef SS_REFRACTIONINTENSITY_TEXTURE\nrefractionIntensityMap,\n#endif\n#ifdef SS_TRANSLUCENCYINTENSITY_TEXTURE\ntranslucencyIntensityMap,\n#endif\n#ifdef REFLECTION\n#ifdef SS_TRANSLUCENCY\nreflectionMatrix,\n#ifdef USESPHERICALFROMREFLECTIONMAP\n#if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)\nreflectionOut.irradianceVector,\n#endif\n#if defined(REALTIME_FILTERING)\nreflectionSampler,\nvReflectionFilteringInfo,\n#endif\n#endif\n#ifdef USEIRRADIANCEMAP\nirradianceSampler,\n#endif\n#endif\n#endif\n#if defined(SS_REFRACTION) || defined(SS_TRANSLUCENCY)\nsurfaceAlbedo,\n#endif\n#ifdef SS_REFRACTION\nvPositionW,\nviewDirectionW,\nview,\nvRefractionInfos,\nrefractionMatrix,\nvRefractionMicrosurfaceInfos,\nvLightingIntensity,\n#ifdef SS_LINKREFRACTIONTOTRANSPARENCY\nalpha,\n#endif\n#ifdef SS_LODINREFRACTIONALPHA\nNdotVUnclamped,\n#endif\n#ifdef SS_LINEARSPECULARREFRACTION\nroughness,\n#endif\nalphaG,\nrefractionSampler,\n#ifndef LODBASEDMICROSFURACE\nrefractionSamplerLow,\nrefractionSamplerHigh,\n#endif\n#ifdef ANISOTROPIC\nanisotropicOut,\n#endif\n#ifdef REALTIME_FILTERING\nvRefractionFilteringInfo,\n#endif\n#ifdef SS_USE_LOCAL_REFRACTIONMAP_CUBIC\nvRefractionPosition,\nvRefractionSize,\n#endif\n#ifdef SS_DISPERSION\ndispersion,\n#endif\n#endif\n#ifdef SS_TRANSLUCENCY\nvDiffusionDistance,\n#endif\nsubSurfaceOut\n);\n#ifdef SS_REFRACTION\nsurfaceAlbedo=subSurfaceOut.surfaceAlbedo;\n#ifdef SS_LINKREFRACTIONTOTRANSPARENCY\nalpha=subSurfaceOut.alpha;\n#endif\n#endif\n#else\nsubSurfaceOut.specularEnvironmentReflectance=specularEnvironmentReflectance;\n#endif\n#include<pbrBlockDirectLighting>\n#include<lightFragment>[0..maxSimultaneousLights]\n#include<pbrBlockFinalLitComponents>\n#endif \n#include<pbrBlockFinalUnlitComponents>\n#define CUSTOM_FRAGMENT_BEFORE_FINALCOLORCOMPOSITION\n#include<pbrBlockFinalColorComposition>\n#include<logDepthFragment>\n#include<fogFragment>(color,finalColor)\n#include<pbrBlockImageProcessing>\n#define CUSTOM_FRAGMENT_BEFORE_FRAGCOLOR\n#ifdef PREPASS\nfloat writeGeometryInfo=finalColor.a>0.4 ? 1.0 : 0.0;\n#ifdef PREPASS_POSITION\ngl_FragData[PREPASS_POSITION_INDEX]=vec4(vPositionW,writeGeometryInfo);\n#endif\n#ifdef PREPASS_VELOCITY\nvec2 a=(vCurrentPosition.xy/vCurrentPosition.w)*0.5+0.5;vec2 b=(vPreviousPosition.xy/vPreviousPosition.w)*0.5+0.5;vec2 velocity=abs(a-b);velocity=vec2(pow(velocity.x,1.0/3.0),pow(velocity.y,1.0/3.0))*sign(a-b)*0.5+0.5;gl_FragData[PREPASS_VELOCITY_INDEX]=vec4(velocity,0.0,writeGeometryInfo);\n#endif\n#ifdef PREPASS_ALBEDO_SQRT\nvec3 sqAlbedo=sqrt(surfaceAlbedo); \n#endif\n#ifdef PREPASS_IRRADIANCE\nvec3 irradiance=finalDiffuse;\n#ifndef UNLIT\n#ifdef REFLECTION\nirradiance+=finalIrradiance;\n#endif\n#endif\n#ifdef SS_SCATTERING\ngl_FragData[0]=vec4(finalColor.rgb-irradiance,finalColor.a); \nirradiance/=sqAlbedo;\n#else\ngl_FragData[0]=finalColor; \nfloat scatteringDiffusionProfile=255.;\n#endif\ngl_FragData[PREPASS_IRRADIANCE_INDEX]=vec4(clamp(irradiance,vec3(0.),vec3(1.)),writeGeometryInfo*scatteringDiffusionProfile/255.); \n#else\ngl_FragData[0]=vec4(finalColor.rgb,finalColor.a);\n#endif\n#ifdef PREPASS_DEPTH\ngl_FragData[PREPASS_DEPTH_INDEX]=vec4(vViewPos.z,0.0,0.0,writeGeometryInfo); \n#endif\n#ifdef PREPASS_NORMAL\n#ifdef PREPASS_NORMAL_WORLDSPACE\ngl_FragData[PREPASS_NORMAL_INDEX]=vec4(normalW,writeGeometryInfo); \n#else\ngl_FragData[PREPASS_NORMAL_INDEX]=vec4(normalize((view*vec4(normalW,0.0)).rgb),writeGeometryInfo); \n#endif\n#endif\n#ifdef PREPASS_ALBEDO_SQRT\ngl_FragData[PREPASS_ALBEDO_SQRT_INDEX]=vec4(sqAlbedo,writeGeometryInfo); \n#endif\n#ifdef PREPASS_REFLECTIVITY\n#ifndef UNLIT\ngl_FragData[PREPASS_REFLECTIVITY_INDEX]=vec4(specularEnvironmentR0,microSurface)*writeGeometryInfo;\n#else\ngl_FragData[PREPASS_REFLECTIVITY_INDEX]=vec4( 0.0,0.0,0.0,1.0 )*writeGeometryInfo;\n#endif\n#endif\n#endif\n#if !defined(PREPASS) || defined(WEBGL2)\ngl_FragColor=finalColor;\n#endif\n#include<oitFragment>\n#if ORDER_INDEPENDENT_TRANSPARENCY\nif (fragDepth==nearestDepth) {frontColor.rgb+=finalColor.rgb*finalColor.a*alphaMultiplier;frontColor.a=1.0-alphaMultiplier*(1.0-finalColor.a);} else {backColor+=finalColor;}\n#endif\n#include<pbrDebug>\n#define CUSTOM_FRAGMENT_MAIN_END\n}\n",Xt.IncludesShadersStore.pbrVertexDeclaration="uniform mat4 view;uniform mat4 viewProjection;\n#ifdef ALBEDO\nuniform mat4 albedoMatrix;uniform vec2 vAlbedoInfos;\n#endif\n#ifdef AMBIENT\nuniform mat4 ambientMatrix;uniform vec4 vAmbientInfos;\n#endif\n#ifdef OPACITY\nuniform mat4 opacityMatrix;uniform vec2 vOpacityInfos;\n#endif\n#ifdef EMISSIVE\nuniform vec2 vEmissiveInfos;uniform mat4 emissiveMatrix;\n#endif\n#ifdef LIGHTMAP\nuniform vec2 vLightmapInfos;uniform mat4 lightmapMatrix;\n#endif\n#ifdef REFLECTIVITY \nuniform vec3 vReflectivityInfos;uniform mat4 reflectivityMatrix;\n#endif\n#ifdef METALLIC_REFLECTANCE\nuniform vec2 vMetallicReflectanceInfos;uniform mat4 metallicReflectanceMatrix;\n#endif\n#ifdef REFLECTANCE\nuniform vec2 vReflectanceInfos;uniform mat4 reflectanceMatrix;\n#endif\n#ifdef MICROSURFACEMAP\nuniform vec2 vMicroSurfaceSamplerInfos;uniform mat4 microSurfaceSamplerMatrix;\n#endif\n#ifdef BUMP\nuniform vec3 vBumpInfos;uniform mat4 bumpMatrix;\n#endif\n#ifdef POINTSIZE\nuniform float pointSize;\n#endif\n#ifdef REFLECTION\nuniform vec2 vReflectionInfos;uniform mat4 reflectionMatrix;\n#endif\n#ifdef CLEARCOAT\n#if defined(CLEARCOAT_TEXTURE) || defined(CLEARCOAT_TEXTURE_ROUGHNESS)\nuniform vec4 vClearCoatInfos;\n#endif\n#ifdef CLEARCOAT_TEXTURE\nuniform mat4 clearCoatMatrix;\n#endif\n#ifdef CLEARCOAT_TEXTURE_ROUGHNESS\nuniform mat4 clearCoatRoughnessMatrix;\n#endif\n#ifdef CLEARCOAT_BUMP\nuniform vec2 vClearCoatBumpInfos;uniform mat4 clearCoatBumpMatrix;\n#endif\n#ifdef CLEARCOAT_TINT_TEXTURE\nuniform vec2 vClearCoatTintInfos;uniform mat4 clearCoatTintMatrix;\n#endif\n#endif\n#ifdef IRIDESCENCE\n#if defined(IRIDESCENCE_TEXTURE) || defined(IRIDESCENCE_THICKNESS_TEXTURE)\nuniform vec4 vIridescenceInfos;\n#endif\n#ifdef IRIDESCENCE_TEXTURE\nuniform mat4 iridescenceMatrix;\n#endif\n#ifdef IRIDESCENCE_THICKNESS_TEXTURE\nuniform mat4 iridescenceThicknessMatrix;\n#endif\n#endif\n#ifdef ANISOTROPIC\n#ifdef ANISOTROPIC_TEXTURE\nuniform vec2 vAnisotropyInfos;uniform mat4 anisotropyMatrix;\n#endif\n#endif\n#ifdef SHEEN\n#if defined(SHEEN_TEXTURE) || defined(SHEEN_TEXTURE_ROUGHNESS)\nuniform vec4 vSheenInfos;\n#endif\n#ifdef SHEEN_TEXTURE\nuniform mat4 sheenMatrix;\n#endif\n#ifdef SHEEN_TEXTURE_ROUGHNESS\nuniform mat4 sheenRoughnessMatrix;\n#endif\n#endif\n#ifdef SUBSURFACE\n#ifdef SS_REFRACTION\nuniform vec4 vRefractionInfos;uniform mat4 refractionMatrix;\n#endif\n#ifdef SS_THICKNESSANDMASK_TEXTURE\nuniform vec2 vThicknessInfos;uniform mat4 thicknessMatrix;\n#endif\n#ifdef SS_REFRACTIONINTENSITY_TEXTURE\nuniform vec2 vRefractionIntensityInfos;uniform mat4 refractionIntensityMatrix;\n#endif\n#ifdef SS_TRANSLUCENCYINTENSITY_TEXTURE\nuniform vec2 vTranslucencyIntensityInfos;uniform mat4 translucencyIntensityMatrix;\n#endif\n#endif\n#ifdef NORMAL\n#if defined(USESPHERICALFROMREFLECTIONMAP) && defined(USESPHERICALINVERTEX)\n#ifdef USESPHERICALFROMREFLECTIONMAP\n#ifdef SPHERICAL_HARMONICS\nuniform vec3 vSphericalL00;uniform vec3 vSphericalL1_1;uniform vec3 vSphericalL10;uniform vec3 vSphericalL11;uniform vec3 vSphericalL2_2;uniform vec3 vSphericalL2_1;uniform vec3 vSphericalL20;uniform vec3 vSphericalL21;uniform vec3 vSphericalL22;\n#else\nuniform vec3 vSphericalX;uniform vec3 vSphericalY;uniform vec3 vSphericalZ;uniform vec3 vSphericalXX_ZZ;uniform vec3 vSphericalYY_ZZ;uniform vec3 vSphericalZZ;uniform vec3 vSphericalXY;uniform vec3 vSphericalYZ;uniform vec3 vSphericalZX;\n#endif\n#endif\n#endif\n#endif\n#ifdef DETAIL\nuniform vec4 vDetailInfos;uniform mat4 detailMatrix;\n#endif\n#include<decalVertexDeclaration>\n#define ADDITIONAL_VERTEX_DECLARATION\n",Xt.ShadersStore.pbrVertexShader="precision highp float;\n#include<__decl__pbrVertex>\n#define CUSTOM_VERTEX_BEGIN\nattribute vec3 position;\n#ifdef NORMAL\nattribute vec3 normal;\n#endif\n#ifdef TANGENT\nattribute vec4 tangent;\n#endif\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#include<uvAttributeDeclaration>[2..7]\n#include<mainUVVaryingDeclaration>[1..7]\n#ifdef VERTEXCOLOR\nattribute vec4 color;\n#endif\n#include<helperFunctions>\n#include<bonesDeclaration>\n#include<bakedVertexAnimationDeclaration>\n#include<instancesDeclaration>\n#include<prePassVertexDeclaration>\n#include<samplerVertexDeclaration>(_DEFINENAME_,ALBEDO,_VARYINGNAME_,Albedo)\n#include<samplerVertexDeclaration>(_DEFINENAME_,DETAIL,_VARYINGNAME_,Detail)\n#include<samplerVertexDeclaration>(_DEFINENAME_,AMBIENT,_VARYINGNAME_,Ambient)\n#include<samplerVertexDeclaration>(_DEFINENAME_,OPACITY,_VARYINGNAME_,Opacity)\n#include<samplerVertexDeclaration>(_DEFINENAME_,EMISSIVE,_VARYINGNAME_,Emissive)\n#include<samplerVertexDeclaration>(_DEFINENAME_,LIGHTMAP,_VARYINGNAME_,Lightmap)\n#include<samplerVertexDeclaration>(_DEFINENAME_,REFLECTIVITY,_VARYINGNAME_,Reflectivity)\n#include<samplerVertexDeclaration>(_DEFINENAME_,MICROSURFACEMAP,_VARYINGNAME_,MicroSurfaceSampler)\n#include<samplerVertexDeclaration>(_DEFINENAME_,METALLIC_REFLECTANCE,_VARYINGNAME_,MetallicReflectance)\n#include<samplerVertexDeclaration>(_DEFINENAME_,REFLECTANCE,_VARYINGNAME_,Reflectance)\n#include<samplerVertexDeclaration>(_DEFINENAME_,BUMP,_VARYINGNAME_,Bump)\n#include<samplerVertexDeclaration>(_DEFINENAME_,DECAL,_VARYINGNAME_,Decal)\n#ifdef CLEARCOAT\n#include<samplerVertexDeclaration>(_DEFINENAME_,CLEARCOAT_TEXTURE,_VARYINGNAME_,ClearCoat)\n#include<samplerVertexDeclaration>(_DEFINENAME_,CLEARCOAT_TEXTURE_ROUGHNESS,_VARYINGNAME_,ClearCoatRoughness)\n#include<samplerVertexDeclaration>(_DEFINENAME_,CLEARCOAT_BUMP,_VARYINGNAME_,ClearCoatBump)\n#include<samplerVertexDeclaration>(_DEFINENAME_,CLEARCOAT_TINT_TEXTURE,_VARYINGNAME_,ClearCoatTint)\n#endif\n#ifdef IRIDESCENCE\n#include<samplerVertexDeclaration>(_DEFINENAME_,IRIDESCENCE_TEXTURE,_VARYINGNAME_,Iridescence)\n#include<samplerVertexDeclaration>(_DEFINENAME_,IRIDESCENCE_THICKNESS_TEXTURE,_VARYINGNAME_,IridescenceThickness)\n#endif\n#ifdef SHEEN\n#include<samplerVertexDeclaration>(_DEFINENAME_,SHEEN_TEXTURE,_VARYINGNAME_,Sheen)\n#include<samplerVertexDeclaration>(_DEFINENAME_,SHEEN_TEXTURE_ROUGHNESS,_VARYINGNAME_,SheenRoughness)\n#endif\n#ifdef ANISOTROPIC\n#include<samplerVertexDeclaration>(_DEFINENAME_,ANISOTROPIC_TEXTURE,_VARYINGNAME_,Anisotropy)\n#endif\n#ifdef SUBSURFACE\n#include<samplerVertexDeclaration>(_DEFINENAME_,SS_THICKNESSANDMASK_TEXTURE,_VARYINGNAME_,Thickness)\n#include<samplerVertexDeclaration>(_DEFINENAME_,SS_REFRACTIONINTENSITY_TEXTURE,_VARYINGNAME_,RefractionIntensity)\n#include<samplerVertexDeclaration>(_DEFINENAME_,SS_TRANSLUCENCYINTENSITY_TEXTURE,_VARYINGNAME_,TranslucencyIntensity)\n#endif\nvarying vec3 vPositionW;\n#if DEBUGMODE>0\nvarying vec4 vClipSpacePosition;\n#endif\n#ifdef NORMAL\nvarying vec3 vNormalW;\n#if defined(USESPHERICALFROMREFLECTIONMAP) && defined(USESPHERICALINVERTEX)\nvarying vec3 vEnvironmentIrradiance;\n#include<harmonicsFunctions>\n#endif\n#endif\n#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)\nvarying vec4 vColor;\n#endif\n#include<bumpVertexDeclaration>\n#include<clipPlaneVertexDeclaration>\n#include<fogVertexDeclaration>\n#include<__decl__lightVxFragment>[0..maxSimultaneousLights]\n#include<morphTargetsVertexGlobalDeclaration>\n#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]\n#ifdef REFLECTIONMAP_SKYBOX\nvarying vec3 vPositionUVW;\n#endif\n#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)\nvarying vec3 vDirectionW;\n#endif\n#include<logDepthDeclaration>\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nvec3 positionUpdated=position;\n#ifdef NORMAL\nvec3 normalUpdated=normal;\n#endif\n#ifdef TANGENT\nvec4 tangentUpdated=tangent;\n#endif\n#ifdef UV1\nvec2 uvUpdated=uv;\n#endif\n#include<morphTargetsVertexGlobal>\n#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]\n#ifdef REFLECTIONMAP_SKYBOX\nvPositionUVW=positionUpdated;\n#endif\n#define CUSTOM_VERTEX_UPDATE_POSITION\n#define CUSTOM_VERTEX_UPDATE_NORMAL\n#include<instancesVertex>\n#if defined(PREPASS) && defined(PREPASS_VELOCITY) && !defined(BONES_VELOCITY_ENABLED)\nvCurrentPosition=viewProjection*finalWorld*vec4(positionUpdated,1.0);vPreviousPosition=previousViewProjection*finalPreviousWorld*vec4(positionUpdated,1.0);\n#endif\n#include<bonesVertex>\n#include<bakedVertexAnimation>\nvec4 worldPos=finalWorld*vec4(positionUpdated,1.0);vPositionW=vec3(worldPos);\n#include<prePassVertex>\n#ifdef NORMAL\nmat3 normalWorld=mat3(finalWorld);\n#if defined(INSTANCES) && defined(THIN_INSTANCES)\nvNormalW=normalUpdated/vec3(dot(normalWorld[0],normalWorld[0]),dot(normalWorld[1],normalWorld[1]),dot(normalWorld[2],normalWorld[2]));vNormalW=normalize(normalWorld*vNormalW);\n#else\n#ifdef NONUNIFORMSCALING\nnormalWorld=transposeMat3(inverseMat3(normalWorld));\n#endif\nvNormalW=normalize(normalWorld*normalUpdated);\n#endif\n#if defined(USESPHERICALFROMREFLECTIONMAP) && defined(USESPHERICALINVERTEX)\nvec3 reflectionVector=vec3(reflectionMatrix*vec4(vNormalW,0)).xyz;\n#ifdef REFLECTIONMAP_OPPOSITEZ\nreflectionVector.z*=-1.0;\n#endif\nvEnvironmentIrradiance=computeEnvironmentIrradiance(reflectionVector);\n#endif\n#endif\n#define CUSTOM_VERTEX_UPDATE_WORLDPOS\n#ifdef MULTIVIEW\nif (gl_ViewID_OVR==0u) {gl_Position=viewProjection*worldPos;} else {gl_Position=viewProjectionR*worldPos;}\n#else\ngl_Position=viewProjection*worldPos;\n#endif\n#if DEBUGMODE>0\nvClipSpacePosition=gl_Position;\n#endif\n#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)\nvDirectionW=normalize(vec3(finalWorld*vec4(positionUpdated,0.0)));\n#endif\n#ifndef UV1\nvec2 uvUpdated=vec2(0.,0.);\n#endif\n#ifdef MAINUV1\nvMainUV1=uvUpdated;\n#endif\n#include<uvVariableDeclaration>[2..7]\n#include<samplerVertexImplementation>(_DEFINENAME_,ALBEDO,_VARYINGNAME_,Albedo,_MATRIXNAME_,albedo,_INFONAME_,AlbedoInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,DETAIL,_VARYINGNAME_,Detail,_MATRIXNAME_,detail,_INFONAME_,DetailInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,AMBIENT,_VARYINGNAME_,Ambient,_MATRIXNAME_,ambient,_INFONAME_,AmbientInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,OPACITY,_VARYINGNAME_,Opacity,_MATRIXNAME_,opacity,_INFONAME_,OpacityInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,EMISSIVE,_VARYINGNAME_,Emissive,_MATRIXNAME_,emissive,_INFONAME_,EmissiveInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,LIGHTMAP,_VARYINGNAME_,Lightmap,_MATRIXNAME_,lightmap,_INFONAME_,LightmapInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,REFLECTIVITY,_VARYINGNAME_,Reflectivity,_MATRIXNAME_,reflectivity,_INFONAME_,ReflectivityInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,MICROSURFACEMAP,_VARYINGNAME_,MicroSurfaceSampler,_MATRIXNAME_,microSurfaceSampler,_INFONAME_,MicroSurfaceSamplerInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,METALLIC_REFLECTANCE,_VARYINGNAME_,MetallicReflectance,_MATRIXNAME_,metallicReflectance,_INFONAME_,MetallicReflectanceInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,REFLECTANCE,_VARYINGNAME_,Reflectance,_MATRIXNAME_,reflectance,_INFONAME_,ReflectanceInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,BUMP,_VARYINGNAME_,Bump,_MATRIXNAME_,bump,_INFONAME_,BumpInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,DECAL,_VARYINGNAME_,Decal,_MATRIXNAME_,decal,_INFONAME_,DecalInfos.x)\n#ifdef CLEARCOAT\n#include<samplerVertexImplementation>(_DEFINENAME_,CLEARCOAT_TEXTURE,_VARYINGNAME_,ClearCoat,_MATRIXNAME_,clearCoat,_INFONAME_,ClearCoatInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,CLEARCOAT_TEXTURE_ROUGHNESS,_VARYINGNAME_,ClearCoatRoughness,_MATRIXNAME_,clearCoatRoughness,_INFONAME_,ClearCoatInfos.z)\n#include<samplerVertexImplementation>(_DEFINENAME_,CLEARCOAT_BUMP,_VARYINGNAME_,ClearCoatBump,_MATRIXNAME_,clearCoatBump,_INFONAME_,ClearCoatBumpInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,CLEARCOAT_TINT_TEXTURE,_VARYINGNAME_,ClearCoatTint,_MATRIXNAME_,clearCoatTint,_INFONAME_,ClearCoatTintInfos.x)\n#endif\n#ifdef IRIDESCENCE\n#include<samplerVertexImplementation>(_DEFINENAME_,IRIDESCENCE_TEXTURE,_VARYINGNAME_,Iridescence,_MATRIXNAME_,iridescence,_INFONAME_,IridescenceInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,IRIDESCENCE_THICKNESS_TEXTURE,_VARYINGNAME_,IridescenceThickness,_MATRIXNAME_,iridescenceThickness,_INFONAME_,IridescenceInfos.z)\n#endif\n#ifdef SHEEN\n#include<samplerVertexImplementation>(_DEFINENAME_,SHEEN_TEXTURE,_VARYINGNAME_,Sheen,_MATRIXNAME_,sheen,_INFONAME_,SheenInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,SHEEN_TEXTURE_ROUGHNESS,_VARYINGNAME_,SheenRoughness,_MATRIXNAME_,sheenRoughness,_INFONAME_,SheenInfos.z)\n#endif\n#ifdef ANISOTROPIC\n#include<samplerVertexImplementation>(_DEFINENAME_,ANISOTROPIC_TEXTURE,_VARYINGNAME_,Anisotropy,_MATRIXNAME_,anisotropy,_INFONAME_,AnisotropyInfos.x)\n#endif\n#ifdef SUBSURFACE\n#include<samplerVertexImplementation>(_DEFINENAME_,SS_THICKNESSANDMASK_TEXTURE,_VARYINGNAME_,Thickness,_MATRIXNAME_,thickness,_INFONAME_,ThicknessInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,SS_REFRACTIONINTENSITY_TEXTURE,_VARYINGNAME_,RefractionIntensity,_MATRIXNAME_,refractionIntensity,_INFONAME_,RefractionIntensityInfos.x)\n#include<samplerVertexImplementation>(_DEFINENAME_,SS_TRANSLUCENCYINTENSITY_TEXTURE,_VARYINGNAME_,TranslucencyIntensity,_MATRIXNAME_,translucencyIntensity,_INFONAME_,TranslucencyIntensityInfos.x)\n#endif\n#include<bumpVertex>\n#include<clipPlaneVertex>\n#include<fogVertex>\n#include<shadowsVertex>[0..maxSimultaneousLights]\n#include<vertexColorMixing>\n#if defined(POINTSIZE) && !defined(WEBGPU)\ngl_PointSize=pointSize;\n#endif\n#include<logDepthVertex>\n#define CUSTOM_VERTEX_MAIN_END\n}";var t_=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.CLEARCOAT=!1,t.CLEARCOAT_DEFAULTIOR=!1,t.CLEARCOAT_TEXTURE=!1,t.CLEARCOAT_TEXTURE_ROUGHNESS=!1,t.CLEARCOAT_TEXTUREDIRECTUV=0,t.CLEARCOAT_TEXTURE_ROUGHNESSDIRECTUV=0,t.CLEARCOAT_BUMP=!1,t.CLEARCOAT_BUMPDIRECTUV=0,t.CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE=!1,t.CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL=!1,t.CLEARCOAT_REMAP_F0=!1,t.CLEARCOAT_TINT=!1,t.CLEARCOAT_TINT_TEXTURE=!1,t.CLEARCOAT_TINT_TEXTUREDIRECTUV=0,t.CLEARCOAT_TINT_GAMMATEXTURE=!1,t}return d(t,e),t}(Ja),n_=function(e){function t(n,i){void 0===i&&(i=!0);var r=e.call(this,n,"PBRClearCoat",100,new t_,i)||this;return r._isEnabled=!1,r.isEnabled=!1,r.intensity=1,r.roughness=0,r._indexOfRefraction=t._DefaultIndexOfRefraction,r.indexOfRefraction=t._DefaultIndexOfRefraction,r._texture=null,r.texture=null,r._useRoughnessFromMainTexture=!0,r.useRoughnessFromMainTexture=!0,r._textureRoughness=null,r.textureRoughness=null,r._remapF0OnInterfaceChange=!0,r.remapF0OnInterfaceChange=!0,r._bumpTexture=null,r.bumpTexture=null,r._isTintEnabled=!1,r.isTintEnabled=!1,r.tintColor=Q.White(),r.tintColorAtDistance=1,r.tintThickness=1,r._tintTexture=null,r.tintTexture=null,r._internalMarkAllSubMeshesAsTexturesDirty=n._dirtyCallbacks[a.MATERIAL_TextureDirtyFlag],r}return d(t,e),t.prototype._markAllSubMeshesAsTexturesDirty=function(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()},t.prototype.isReadyForSubMesh=function(e,t,n){if(!this._isEnabled)return!0;var i=this._material._disableBumpMap;if(e._areTexturesDirty&&t.texturesEnabled){if(this._texture&&Ll.ClearCoatTextureEnabled&&!this._texture.isReadyOrNotBlocking())return!1;if(this._textureRoughness&&Ll.ClearCoatTextureEnabled&&!this._textureRoughness.isReadyOrNotBlocking())return!1;if(n.getCaps().standardDerivatives&&this._bumpTexture&&Ll.ClearCoatBumpTextureEnabled&&!i&&!this._bumpTexture.isReady())return!1;if(this._isTintEnabled&&this._tintTexture&&Ll.ClearCoatTintTextureEnabled&&!this._tintTexture.isReadyOrNotBlocking())return!1}return!0},t.prototype.prepareDefinesBeforeAttributes=function(e,n){var i;this._isEnabled?(e.CLEARCOAT=!0,e.CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE=this._useRoughnessFromMainTexture,e.CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL=null!==this._texture&&this._texture._texture===(null===(i=this._textureRoughness)||void 0===i?void 0:i._texture)&&this._texture.checkTransformsAreIdentical(this._textureRoughness),e.CLEARCOAT_REMAP_F0=this._remapF0OnInterfaceChange,e._areTexturesDirty&&n.texturesEnabled&&(this._texture&&Ll.ClearCoatTextureEnabled?ho(this._texture,e,"CLEARCOAT_TEXTURE"):e.CLEARCOAT_TEXTURE=!1,this._textureRoughness&&Ll.ClearCoatTextureEnabled?ho(this._textureRoughness,e,"CLEARCOAT_TEXTURE_ROUGHNESS"):e.CLEARCOAT_TEXTURE_ROUGHNESS=!1,this._bumpTexture&&Ll.ClearCoatBumpTextureEnabled?ho(this._bumpTexture,e,"CLEARCOAT_BUMP"):e.CLEARCOAT_BUMP=!1,e.CLEARCOAT_DEFAULTIOR=this._indexOfRefraction===t._DefaultIndexOfRefraction,this._isTintEnabled?(e.CLEARCOAT_TINT=!0,this._tintTexture&&Ll.ClearCoatTintTextureEnabled?(ho(this._tintTexture,e,"CLEARCOAT_TINT_TEXTURE"),e.CLEARCOAT_TINT_GAMMATEXTURE=this._tintTexture.gammaSpace):e.CLEARCOAT_TINT_TEXTURE=!1):(e.CLEARCOAT_TINT=!1,e.CLEARCOAT_TINT_TEXTURE=!1))):(e.CLEARCOAT=!1,e.CLEARCOAT_TEXTURE=!1,e.CLEARCOAT_TEXTURE_ROUGHNESS=!1,e.CLEARCOAT_BUMP=!1,e.CLEARCOAT_TINT=!1,e.CLEARCOAT_TINT_TEXTURE=!1,e.CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE=!1,e.CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL=!1,e.CLEARCOAT_DEFAULTIOR=!1,e.CLEARCOAT_TEXTUREDIRECTUV=0,e.CLEARCOAT_TEXTURE_ROUGHNESSDIRECTUV=0,e.CLEARCOAT_BUMPDIRECTUV=0,e.CLEARCOAT_REMAP_F0=!1,e.CLEARCOAT_TINT_TEXTUREDIRECTUV=0,e.CLEARCOAT_TINT_GAMMATEXTURE=!1)},t.prototype.bindForSubMesh=function(e,t,n,i){var r,o,a,s,c,l,u,h;if(this._isEnabled){var d=i.materialDefines,p=this._material.isFrozen,f=this._material._disableBumpMap,m=this._material._invertNormalMapX,_=this._material._invertNormalMapY,g=d.CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL;if(!e.useUbo||!p||!e.isSync){g&&Ll.ClearCoatTextureEnabled?(e.updateFloat4("vClearCoatInfos",this._texture.coordinatesIndex,this._texture.level,-1,-1),po(this._texture,e,"clearCoat")):(this._texture||this._textureRoughness)&&Ll.ClearCoatTextureEnabled&&(e.updateFloat4("vClearCoatInfos",null!==(o=null===(r=this._texture)||void 0===r?void 0:r.coordinatesIndex)&&void 0!==o?o:0,null!==(s=null===(a=this._texture)||void 0===a?void 0:a.level)&&void 0!==s?s:0,null!==(l=null===(c=this._textureRoughness)||void 0===c?void 0:c.coordinatesIndex)&&void 0!==l?l:0,null!==(h=null===(u=this._textureRoughness)||void 0===u?void 0:u.level)&&void 0!==h?h:0),this._texture&&po(this._texture,e,"clearCoat"),!this._textureRoughness||g||d.CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE||po(this._textureRoughness,e,"clearCoatRoughness")),this._bumpTexture&&n.getCaps().standardDerivatives&&Ll.ClearCoatTextureEnabled&&!f&&(e.updateFloat2("vClearCoatBumpInfos",this._bumpTexture.coordinatesIndex,this._bumpTexture.level),po(this._bumpTexture,e,"clearCoatBump"),t._mirroredCameraPosition?e.updateFloat2("vClearCoatTangentSpaceParams",m?1:-1,_?1:-1):e.updateFloat2("vClearCoatTangentSpaceParams",m?-1:1,_?-1:1)),this._tintTexture&&Ll.ClearCoatTintTextureEnabled&&(e.updateFloat2("vClearCoatTintInfos",this._tintTexture.coordinatesIndex,this._tintTexture.level),po(this._tintTexture,e,"clearCoatTint")),e.updateFloat2("vClearCoatParams",this.intensity,this.roughness);var y=1-this._indexOfRefraction,v=1+this._indexOfRefraction,b=Math.pow(-y/v,2),T=1/this._indexOfRefraction;e.updateFloat4("vClearCoatRefractionParams",b,T,y,v),this._isTintEnabled&&(e.updateFloat4("vClearCoatTintParams",this.tintColor.r,this.tintColor.g,this.tintColor.b,Math.max(1e-5,this.tintThickness)),e.updateFloat("clearCoatColorAtDistance",Math.max(1e-5,this.tintColorAtDistance)))}t.texturesEnabled&&(this._texture&&Ll.ClearCoatTextureEnabled&&e.setTexture("clearCoatSampler",this._texture),this._textureRoughness&&!g&&!d.CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE&&Ll.ClearCoatTextureEnabled&&e.setTexture("clearCoatRoughnessSampler",this._textureRoughness),this._bumpTexture&&n.getCaps().standardDerivatives&&Ll.ClearCoatBumpTextureEnabled&&!f&&e.setTexture("clearCoatBumpSampler",this._bumpTexture),this._isTintEnabled&&this._tintTexture&&Ll.ClearCoatTintTextureEnabled&&e.setTexture("clearCoatTintSampler",this._tintTexture))}},t.prototype.hasTexture=function(e){return this._texture===e||this._textureRoughness===e||this._bumpTexture===e||this._tintTexture===e},t.prototype.getActiveTextures=function(e){this._texture&&e.push(this._texture),this._textureRoughness&&e.push(this._textureRoughness),this._bumpTexture&&e.push(this._bumpTexture),this._tintTexture&&e.push(this._tintTexture)},t.prototype.getAnimatables=function(e){this._texture&&this._texture.animations&&this._texture.animations.length>0&&e.push(this._texture),this._textureRoughness&&this._textureRoughness.animations&&this._textureRoughness.animations.length>0&&e.push(this._textureRoughness),this._bumpTexture&&this._bumpTexture.animations&&this._bumpTexture.animations.length>0&&e.push(this._bumpTexture),this._tintTexture&&this._tintTexture.animations&&this._tintTexture.animations.length>0&&e.push(this._tintTexture)},t.prototype.dispose=function(e){var t,n,i,r;e&&(null===(t=this._texture)||void 0===t||t.dispose(),null===(n=this._textureRoughness)||void 0===n||n.dispose(),null===(i=this._bumpTexture)||void 0===i||i.dispose(),null===(r=this._tintTexture)||void 0===r||r.dispose())},t.prototype.getClassName=function(){return"PBRClearCoatConfiguration"},t.prototype.addFallbacks=function(e,t,n){return e.CLEARCOAT_BUMP&&t.addFallback(n++,"CLEARCOAT_BUMP"),e.CLEARCOAT_TINT&&t.addFallback(n++,"CLEARCOAT_TINT"),e.CLEARCOAT&&t.addFallback(n++,"CLEARCOAT"),n},t.prototype.getSamplers=function(e){e.push("clearCoatSampler","clearCoatRoughnessSampler","clearCoatBumpSampler","clearCoatTintSampler")},t.prototype.getUniforms=function(){return{ubo:[{name:"vClearCoatParams",size:2,type:"vec2"},{name:"vClearCoatRefractionParams",size:4,type:"vec4"},{name:"vClearCoatInfos",size:4,type:"vec4"},{name:"clearCoatMatrix",size:16,type:"mat4"},{name:"clearCoatRoughnessMatrix",size:16,type:"mat4"},{name:"vClearCoatBumpInfos",size:2,type:"vec2"},{name:"vClearCoatTangentSpaceParams",size:2,type:"vec2"},{name:"clearCoatBumpMatrix",size:16,type:"mat4"},{name:"vClearCoatTintParams",size:4,type:"vec4"},{name:"clearCoatColorAtDistance",size:1,type:"float"},{name:"vClearCoatTintInfos",size:2,type:"vec2"},{name:"clearCoatTintMatrix",size:16,type:"mat4"}]}},t._DefaultIndexOfRefraction=1.5,f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"isEnabled",void 0),f([Ie()],t.prototype,"intensity",void 0),f([Ie()],t.prototype,"roughness",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"indexOfRefraction",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"texture",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useRoughnessFromMainTexture",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"textureRoughness",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"remapF0OnInterfaceChange",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"bumpTexture",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"isTintEnabled",void 0),f([Oe()],t.prototype,"tintColor",void 0),f([Ie()],t.prototype,"tintColorAtDistance",void 0),f([Ie()],t.prototype,"tintThickness",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"tintTexture",void 0),t}(jl),i_=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.IRIDESCENCE=!1,t.IRIDESCENCE_TEXTURE=!1,t.IRIDESCENCE_TEXTUREDIRECTUV=0,t.IRIDESCENCE_THICKNESS_TEXTURE=!1,t.IRIDESCENCE_THICKNESS_TEXTUREDIRECTUV=0,t.IRIDESCENCE_USE_THICKNESS_FROM_MAINTEXTURE=!1,t}return d(t,e),t}(Ja),r_=function(e){function t(n,i){void 0===i&&(i=!0);var r=e.call(this,n,"PBRIridescence",110,new i_,i)||this;return r._isEnabled=!1,r.isEnabled=!1,r.intensity=1,r.minimumThickness=t._DefaultMinimumThickness,r.maximumThickness=t._DefaultMaximumThickness,r.indexOfRefraction=t._DefaultIndexOfRefraction,r._texture=null,r.texture=null,r._thicknessTexture=null,r.thicknessTexture=null,r._internalMarkAllSubMeshesAsTexturesDirty=n._dirtyCallbacks[a.MATERIAL_TextureDirtyFlag],r}return d(t,e),t.prototype._markAllSubMeshesAsTexturesDirty=function(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()},t.prototype.isReadyForSubMesh=function(e,t){if(!this._isEnabled)return!0;if(e._areTexturesDirty&&t.texturesEnabled){if(this._texture&&Ll.IridescenceTextureEnabled&&!this._texture.isReadyOrNotBlocking())return!1;if(this._thicknessTexture&&Ll.IridescenceTextureEnabled&&!this._thicknessTexture.isReadyOrNotBlocking())return!1}return!0},t.prototype.prepareDefinesBeforeAttributes=function(e,t){var n;this._isEnabled?(e.IRIDESCENCE=!0,e.IRIDESCENCE_USE_THICKNESS_FROM_MAINTEXTURE=null!==this._texture&&this._texture._texture===(null===(n=this._thicknessTexture)||void 0===n?void 0:n._texture)&&this._texture.checkTransformsAreIdentical(this._thicknessTexture),e._areTexturesDirty&&t.texturesEnabled&&(this._texture&&Ll.IridescenceTextureEnabled?ho(this._texture,e,"IRIDESCENCE_TEXTURE"):e.IRIDESCENCE_TEXTURE=!1,!e.IRIDESCENCE_USE_THICKNESS_FROM_MAINTEXTURE&&this._thicknessTexture&&Ll.IridescenceTextureEnabled?ho(this._thicknessTexture,e,"IRIDESCENCE_THICKNESS_TEXTURE"):e.IRIDESCENCE_THICKNESS_TEXTURE=!1)):(e.IRIDESCENCE=!1,e.IRIDESCENCE_TEXTURE=!1,e.IRIDESCENCE_THICKNESS_TEXTURE=!1,e.IRIDESCENCE_USE_THICKNESS_FROM_MAINTEXTURE=!1,e.IRIDESCENCE_TEXTUREDIRECTUV=0,e.IRIDESCENCE_THICKNESS_TEXTUREDIRECTUV=0)},t.prototype.bindForSubMesh=function(e,t,n,i){var r,o,a,s,c,l,u,h;if(this._isEnabled){var d=i.materialDefines,p=this._material.isFrozen,f=d.IRIDESCENCE_USE_THICKNESS_FROM_MAINTEXTURE;e.useUbo&&p&&e.isSync||(f&&Ll.IridescenceTextureEnabled?(e.updateFloat4("vIridescenceInfos",this._texture.coordinatesIndex,this._texture.level,-1,-1),po(this._texture,e,"iridescence")):(this._texture||this._thicknessTexture)&&Ll.IridescenceTextureEnabled&&(e.updateFloat4("vIridescenceInfos",null!==(o=null===(r=this._texture)||void 0===r?void 0:r.coordinatesIndex)&&void 0!==o?o:0,null!==(s=null===(a=this._texture)||void 0===a?void 0:a.level)&&void 0!==s?s:0,null!==(l=null===(c=this._thicknessTexture)||void 0===c?void 0:c.coordinatesIndex)&&void 0!==l?l:0,null!==(h=null===(u=this._thicknessTexture)||void 0===u?void 0:u.level)&&void 0!==h?h:0),this._texture&&po(this._texture,e,"iridescence"),!this._thicknessTexture||f||d.IRIDESCENCE_USE_THICKNESS_FROM_MAINTEXTURE||po(this._thicknessTexture,e,"iridescenceThickness")),e.updateFloat4("vIridescenceParams",this.intensity,this.indexOfRefraction,this.minimumThickness,this.maximumThickness)),t.texturesEnabled&&(this._texture&&Ll.IridescenceTextureEnabled&&e.setTexture("iridescenceSampler",this._texture),this._thicknessTexture&&!f&&!d.IRIDESCENCE_USE_THICKNESS_FROM_MAINTEXTURE&&Ll.IridescenceTextureEnabled&&e.setTexture("iridescenceThicknessSampler",this._thicknessTexture))}},t.prototype.hasTexture=function(e){return this._texture===e||this._thicknessTexture===e},t.prototype.getActiveTextures=function(e){this._texture&&e.push(this._texture),this._thicknessTexture&&e.push(this._thicknessTexture)},t.prototype.getAnimatables=function(e){this._texture&&this._texture.animations&&this._texture.animations.length>0&&e.push(this._texture),this._thicknessTexture&&this._thicknessTexture.animations&&this._thicknessTexture.animations.length>0&&e.push(this._thicknessTexture)},t.prototype.dispose=function(e){var t,n;e&&(null===(t=this._texture)||void 0===t||t.dispose(),null===(n=this._thicknessTexture)||void 0===n||n.dispose())},t.prototype.getClassName=function(){return"PBRIridescenceConfiguration"},t.prototype.addFallbacks=function(e,t,n){return e.IRIDESCENCE&&t.addFallback(n++,"IRIDESCENCE"),n},t.prototype.getSamplers=function(e){e.push("iridescenceSampler","iridescenceThicknessSampler")},t.prototype.getUniforms=function(){return{ubo:[{name:"vIridescenceParams",size:4,type:"vec4"},{name:"vIridescenceInfos",size:4,type:"vec4"},{name:"iridescenceMatrix",size:16,type:"mat4"},{name:"iridescenceThicknessMatrix",size:16,type:"mat4"}]}},t._DefaultMinimumThickness=100,t._DefaultMaximumThickness=400,t._DefaultIndexOfRefraction=1.3,f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"isEnabled",void 0),f([Ie()],t.prototype,"intensity",void 0),f([Ie()],t.prototype,"minimumThickness",void 0),f([Ie()],t.prototype,"maximumThickness",void 0),f([Ie()],t.prototype,"indexOfRefraction",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"texture",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"thicknessTexture",void 0),t}(jl),o_=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.ANISOTROPIC=!1,t.ANISOTROPIC_TEXTURE=!1,t.ANISOTROPIC_TEXTUREDIRECTUV=0,t.ANISOTROPIC_LEGACY=!1,t.MAINUV1=!1,t}return d(t,e),t}(Ja),a_=function(e){function t(t,n){void 0===n&&(n=!0);var i=e.call(this,t,"PBRAnisotropic",110,new o_,n)||this;return i._isEnabled=!1,i.isEnabled=!1,i.intensity=1,i.direction=new B(1,0),i._texture=null,i.texture=null,i._legacy=!1,i.legacy=!1,i._internalMarkAllSubMeshesAsTexturesDirty=t._dirtyCallbacks[a.MATERIAL_TextureDirtyFlag],i._internalMarkAllSubMeshesAsMiscDirty=t._dirtyCallbacks[a.MATERIAL_MiscDirtyFlag],i}return d(t,e),Object.defineProperty(t.prototype,"angle",{get:function(){return Math.atan2(this.direction.y,this.direction.x)},set:function(e){this.direction.x=Math.cos(e),this.direction.y=Math.sin(e)},enumerable:!1,configurable:!0}),t.prototype._markAllSubMeshesAsTexturesDirty=function(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()},t.prototype._markAllSubMeshesAsMiscDirty=function(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsMiscDirty()},t.prototype.isReadyForSubMesh=function(e,t){return!this._isEnabled||!(e._areTexturesDirty&&t.texturesEnabled&&this._texture&&Ll.AnisotropicTextureEnabled&&!this._texture.isReadyOrNotBlocking())},t.prototype.prepareDefinesBeforeAttributes=function(e,t,n){this._isEnabled?(e.ANISOTROPIC=this._isEnabled,this._isEnabled&&!n.isVerticesDataPresent(ni.TangentKind)&&(e._needUVs=!0,e.MAINUV1=!0),e._areTexturesDirty&&t.texturesEnabled&&(this._texture&&Ll.AnisotropicTextureEnabled?ho(this._texture,e,"ANISOTROPIC_TEXTURE"):e.ANISOTROPIC_TEXTURE=!1),e._areMiscDirty&&(e.ANISOTROPIC_LEGACY=this._legacy)):(e.ANISOTROPIC=!1,e.ANISOTROPIC_TEXTURE=!1,e.ANISOTROPIC_TEXTUREDIRECTUV=0,e.ANISOTROPIC_LEGACY=!1)},t.prototype.bindForSubMesh=function(e,t){if(this._isEnabled){var n=this._material.isFrozen;e.useUbo&&n&&e.isSync||(this._texture&&Ll.AnisotropicTextureEnabled&&(e.updateFloat2("vAnisotropyInfos",this._texture.coordinatesIndex,this._texture.level),po(this._texture,e,"anisotropy")),e.updateFloat3("vAnisotropy",this.direction.x,this.direction.y,this.intensity)),t.texturesEnabled&&this._texture&&Ll.AnisotropicTextureEnabled&&e.setTexture("anisotropySampler",this._texture)}},t.prototype.hasTexture=function(e){return this._texture===e},t.prototype.getActiveTextures=function(e){this._texture&&e.push(this._texture)},t.prototype.getAnimatables=function(e){this._texture&&this._texture.animations&&this._texture.animations.length>0&&e.push(this._texture)},t.prototype.dispose=function(e){e&&this._texture&&this._texture.dispose()},t.prototype.getClassName=function(){return"PBRAnisotropicConfiguration"},t.prototype.addFallbacks=function(e,t,n){return e.ANISOTROPIC&&t.addFallback(n++,"ANISOTROPIC"),n},t.prototype.getSamplers=function(e){e.push("anisotropySampler")},t.prototype.getUniforms=function(){return{ubo:[{name:"vAnisotropy",size:3,type:"vec3"},{name:"vAnisotropyInfos",size:2,type:"vec2"},{name:"anisotropyMatrix",size:16,type:"mat4"}]}},t.prototype.parse=function(t,n,i){e.prototype.parse.call(this,t,n,i),void 0===t.legacy&&(this.legacy=!0)},f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"isEnabled",void 0),f([Ie()],t.prototype,"intensity",void 0),f([Me()],t.prototype,"direction",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"texture",void 0),f([Ie(),Pe("_markAllSubMeshesAsMiscDirty")],t.prototype,"legacy",void 0),t}(jl),s_=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.SHEEN=!1,t.SHEEN_TEXTURE=!1,t.SHEEN_GAMMATEXTURE=!1,t.SHEEN_TEXTURE_ROUGHNESS=!1,t.SHEEN_TEXTUREDIRECTUV=0,t.SHEEN_TEXTURE_ROUGHNESSDIRECTUV=0,t.SHEEN_LINKWITHALBEDO=!1,t.SHEEN_ROUGHNESS=!1,t.SHEEN_ALBEDOSCALING=!1,t.SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE=!1,t.SHEEN_TEXTURE_ROUGHNESS_IDENTICAL=!1,t}return d(t,e),t}(Ja),c_=function(e){function t(t,n){void 0===n&&(n=!0);var i=e.call(this,t,"Sheen",120,new s_,n)||this;return i._isEnabled=!1,i.isEnabled=!1,i._linkSheenWithAlbedo=!1,i.linkSheenWithAlbedo=!1,i.intensity=1,i.color=Q.White(),i._texture=null,i.texture=null,i._useRoughnessFromMainTexture=!0,i.useRoughnessFromMainTexture=!0,i._roughness=null,i.roughness=null,i._textureRoughness=null,i.textureRoughness=null,i._albedoScaling=!1,i.albedoScaling=!1,i._internalMarkAllSubMeshesAsTexturesDirty=t._dirtyCallbacks[a.MATERIAL_TextureDirtyFlag],i}return d(t,e),t.prototype._markAllSubMeshesAsTexturesDirty=function(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()},t.prototype.isReadyForSubMesh=function(e,t){if(!this._isEnabled)return!0;if(e._areTexturesDirty&&t.texturesEnabled){if(this._texture&&Ll.SheenTextureEnabled&&!this._texture.isReadyOrNotBlocking())return!1;if(this._textureRoughness&&Ll.SheenTextureEnabled&&!this._textureRoughness.isReadyOrNotBlocking())return!1}return!0},t.prototype.prepareDefinesBeforeAttributes=function(e,t){var n;this._isEnabled?(e.SHEEN=!0,e.SHEEN_LINKWITHALBEDO=this._linkSheenWithAlbedo,e.SHEEN_ROUGHNESS=null!==this._roughness,e.SHEEN_ALBEDOSCALING=this._albedoScaling,e.SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE=this._useRoughnessFromMainTexture,e.SHEEN_TEXTURE_ROUGHNESS_IDENTICAL=null!==this._texture&&this._texture._texture===(null===(n=this._textureRoughness)||void 0===n?void 0:n._texture)&&this._texture.checkTransformsAreIdentical(this._textureRoughness),e._areTexturesDirty&&t.texturesEnabled&&(this._texture&&Ll.SheenTextureEnabled?(ho(this._texture,e,"SHEEN_TEXTURE"),e.SHEEN_GAMMATEXTURE=this._texture.gammaSpace):e.SHEEN_TEXTURE=!1,this._textureRoughness&&Ll.SheenTextureEnabled?ho(this._textureRoughness,e,"SHEEN_TEXTURE_ROUGHNESS"):e.SHEEN_TEXTURE_ROUGHNESS=!1)):(e.SHEEN=!1,e.SHEEN_TEXTURE=!1,e.SHEEN_TEXTURE_ROUGHNESS=!1,e.SHEEN_LINKWITHALBEDO=!1,e.SHEEN_ROUGHNESS=!1,e.SHEEN_ALBEDOSCALING=!1,e.SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE=!1,e.SHEEN_TEXTURE_ROUGHNESS_IDENTICAL=!1,e.SHEEN_GAMMATEXTURE=!1,e.SHEEN_TEXTUREDIRECTUV=0,e.SHEEN_TEXTURE_ROUGHNESSDIRECTUV=0)},t.prototype.bindForSubMesh=function(e,t,n,i){var r,o,a,s,c,l,u,h;if(this._isEnabled){var d=i.materialDefines,p=this._material.isFrozen,f=d.SHEEN_TEXTURE_ROUGHNESS_IDENTICAL;e.useUbo&&p&&e.isSync||(f&&Ll.SheenTextureEnabled?(e.updateFloat4("vSheenInfos",this._texture.coordinatesIndex,this._texture.level,-1,-1),po(this._texture,e,"sheen")):(this._texture||this._textureRoughness)&&Ll.SheenTextureEnabled&&(e.updateFloat4("vSheenInfos",null!==(o=null===(r=this._texture)||void 0===r?void 0:r.coordinatesIndex)&&void 0!==o?o:0,null!==(s=null===(a=this._texture)||void 0===a?void 0:a.level)&&void 0!==s?s:0,null!==(l=null===(c=this._textureRoughness)||void 0===c?void 0:c.coordinatesIndex)&&void 0!==l?l:0,null!==(h=null===(u=this._textureRoughness)||void 0===u?void 0:u.level)&&void 0!==h?h:0),this._texture&&po(this._texture,e,"sheen"),!this._textureRoughness||f||d.SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE||po(this._textureRoughness,e,"sheenRoughness")),e.updateFloat4("vSheenColor",this.color.r,this.color.g,this.color.b,this.intensity),null!==this._roughness&&e.updateFloat("vSheenRoughness",this._roughness)),t.texturesEnabled&&(this._texture&&Ll.SheenTextureEnabled&&e.setTexture("sheenSampler",this._texture),this._textureRoughness&&!f&&!d.SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE&&Ll.SheenTextureEnabled&&e.setTexture("sheenRoughnessSampler",this._textureRoughness))}},t.prototype.hasTexture=function(e){return this._texture===e||this._textureRoughness===e},t.prototype.getActiveTextures=function(e){this._texture&&e.push(this._texture),this._textureRoughness&&e.push(this._textureRoughness)},t.prototype.getAnimatables=function(e){this._texture&&this._texture.animations&&this._texture.animations.length>0&&e.push(this._texture),this._textureRoughness&&this._textureRoughness.animations&&this._textureRoughness.animations.length>0&&e.push(this._textureRoughness)},t.prototype.dispose=function(e){var t,n;e&&(null===(t=this._texture)||void 0===t||t.dispose(),null===(n=this._textureRoughness)||void 0===n||n.dispose())},t.prototype.getClassName=function(){return"PBRSheenConfiguration"},t.prototype.addFallbacks=function(e,t,n){return e.SHEEN&&t.addFallback(n++,"SHEEN"),n},t.prototype.getSamplers=function(e){e.push("sheenSampler","sheenRoughnessSampler")},t.prototype.getUniforms=function(){return{ubo:[{name:"vSheenColor",size:4,type:"vec4"},{name:"vSheenRoughness",size:1,type:"float"},{name:"vSheenInfos",size:4,type:"vec4"},{name:"sheenMatrix",size:16,type:"mat4"},{name:"sheenRoughnessMatrix",size:16,type:"mat4"}]}},f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"isEnabled",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"linkSheenWithAlbedo",void 0),f([Ie()],t.prototype,"intensity",void 0),f([Oe()],t.prototype,"color",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"texture",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useRoughnessFromMainTexture",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"roughness",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"textureRoughness",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"albedoScaling",void 0),t}(jl),l_=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.SUBSURFACE=!1,t.SS_REFRACTION=!1,t.SS_REFRACTION_USE_INTENSITY_FROM_TEXTURE=!1,t.SS_TRANSLUCENCY=!1,t.SS_TRANSLUCENCY_USE_INTENSITY_FROM_TEXTURE=!1,t.SS_SCATTERING=!1,t.SS_DISPERSION=!1,t.SS_THICKNESSANDMASK_TEXTURE=!1,t.SS_THICKNESSANDMASK_TEXTUREDIRECTUV=0,t.SS_HAS_THICKNESS=!1,t.SS_REFRACTIONINTENSITY_TEXTURE=!1,t.SS_REFRACTIONINTENSITY_TEXTUREDIRECTUV=0,t.SS_TRANSLUCENCYINTENSITY_TEXTURE=!1,t.SS_TRANSLUCENCYINTENSITY_TEXTUREDIRECTUV=0,t.SS_REFRACTIONMAP_3D=!1,t.SS_REFRACTIONMAP_OPPOSITEZ=!1,t.SS_LODINREFRACTIONALPHA=!1,t.SS_GAMMAREFRACTION=!1,t.SS_RGBDREFRACTION=!1,t.SS_LINEARSPECULARREFRACTION=!1,t.SS_LINKREFRACTIONTOTRANSPARENCY=!1,t.SS_ALBEDOFORREFRACTIONTINT=!1,t.SS_ALBEDOFORTRANSLUCENCYTINT=!1,t.SS_USE_LOCAL_REFRACTIONMAP_CUBIC=!1,t.SS_USE_THICKNESS_AS_DEPTH=!1,t.SS_MASK_FROM_THICKNESS_TEXTURE=!1,t.SS_USE_GLTF_TEXTURES=!1,t}return d(t,e),t}(Ja),u_=function(e){function t(t,n){void 0===n&&(n=!0);var i=e.call(this,t,"PBRSubSurface",130,new l_,n)||this;return i._isRefractionEnabled=!1,i.isRefractionEnabled=!1,i._isTranslucencyEnabled=!1,i.isTranslucencyEnabled=!1,i._isDispersionEnabled=!1,i.isDispersionEnabled=!1,i._isScatteringEnabled=!1,i.isScatteringEnabled=!1,i._scatteringDiffusionProfileIndex=0,i.refractionIntensity=1,i.translucencyIntensity=1,i.useAlbedoToTintRefraction=!1,i.useAlbedoToTintTranslucency=!1,i._thicknessTexture=null,i.thicknessTexture=null,i._refractionTexture=null,i.refractionTexture=null,i._indexOfRefraction=1.5,i.indexOfRefraction=1.5,i._volumeIndexOfRefraction=-1,i._invertRefractionY=!1,i.invertRefractionY=!1,i._linkRefractionWithTransparency=!1,i.linkRefractionWithTransparency=!1,i.minimumThickness=0,i.maximumThickness=1,i.useThicknessAsDepth=!1,i.tintColor=Q.White(),i.tintColorAtDistance=1,i.dispersion=0,i.diffusionDistance=Q.White(),i._useMaskFromThicknessTexture=!1,i.useMaskFromThicknessTexture=!1,i._refractionIntensityTexture=null,i.refractionIntensityTexture=null,i._translucencyIntensityTexture=null,i.translucencyIntensityTexture=null,i._useGltfStyleTextures=!1,i.useGltfStyleTextures=!1,i._scene=t.getScene(),i.registerForExtraEvents=!0,i._internalMarkAllSubMeshesAsTexturesDirty=t._dirtyCallbacks[a.MATERIAL_TextureDirtyFlag],i._internalMarkScenePrePassDirty=t._dirtyCallbacks[a.MATERIAL_PrePassDirtyFlag],i}return d(t,e),Object.defineProperty(t.prototype,"scatteringDiffusionProfile",{get:function(){return this._scene.subSurfaceConfiguration?this._scene.subSurfaceConfiguration.ssDiffusionProfileColors[this._scatteringDiffusionProfileIndex]:null},set:function(e){this._scene.enableSubSurfaceForPrePass()&&e&&(this._scatteringDiffusionProfileIndex=this._scene.subSurfaceConfiguration.addDiffusionProfile(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"volumeIndexOfRefraction",{get:function(){return this._volumeIndexOfRefraction>=1?this._volumeIndexOfRefraction:this._indexOfRefraction},set:function(e){this._volumeIndexOfRefraction=e>=1?e:-1},enumerable:!1,configurable:!0}),t.prototype._markAllSubMeshesAsTexturesDirty=function(){this._enable(this._isRefractionEnabled||this._isTranslucencyEnabled||this._isScatteringEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()},t.prototype._markScenePrePassDirty=function(){this._internalMarkAllSubMeshesAsTexturesDirty(),this._internalMarkScenePrePassDirty()},t.prototype.isReadyForSubMesh=function(e,t){if(!this._isRefractionEnabled&&!this._isTranslucencyEnabled&&!this._isScatteringEnabled)return!0;if(e._areTexturesDirty&&t.texturesEnabled){if(this._thicknessTexture&&Ll.ThicknessTextureEnabled&&!this._thicknessTexture.isReadyOrNotBlocking())return!1;var n=this._getRefractionTexture(t);if(n&&Ll.RefractionTextureEnabled&&!n.isReadyOrNotBlocking())return!1}return!0},t.prototype.prepareDefinesBeforeAttributes=function(e,t){if(!this._isRefractionEnabled&&!this._isTranslucencyEnabled&&!this._isScatteringEnabled)return e.SUBSURFACE=!1,e.SS_DISPERSION=!1,e.SS_TRANSLUCENCY=!1,e.SS_SCATTERING=!1,e.SS_REFRACTION=!1,e.SS_REFRACTION_USE_INTENSITY_FROM_TEXTURE=!1,e.SS_TRANSLUCENCY_USE_INTENSITY_FROM_TEXTURE=!1,e.SS_THICKNESSANDMASK_TEXTURE=!1,e.SS_THICKNESSANDMASK_TEXTUREDIRECTUV=0,e.SS_HAS_THICKNESS=!1,e.SS_REFRACTIONINTENSITY_TEXTURE=!1,e.SS_REFRACTIONINTENSITY_TEXTUREDIRECTUV=0,e.SS_TRANSLUCENCYINTENSITY_TEXTURE=!1,e.SS_TRANSLUCENCYINTENSITY_TEXTUREDIRECTUV=0,e.SS_REFRACTIONMAP_3D=!1,e.SS_REFRACTIONMAP_OPPOSITEZ=!1,e.SS_LODINREFRACTIONALPHA=!1,e.SS_GAMMAREFRACTION=!1,e.SS_RGBDREFRACTION=!1,e.SS_LINEARSPECULARREFRACTION=!1,e.SS_LINKREFRACTIONTOTRANSPARENCY=!1,e.SS_ALBEDOFORREFRACTIONTINT=!1,e.SS_ALBEDOFORTRANSLUCENCYTINT=!1,e.SS_USE_LOCAL_REFRACTIONMAP_CUBIC=!1,e.SS_USE_THICKNESS_AS_DEPTH=!1,e.SS_MASK_FROM_THICKNESS_TEXTURE=!1,void(e.SS_USE_GLTF_TEXTURES=!1);if(e._areTexturesDirty){e.SUBSURFACE=!0,e.SS_DISPERSION=this._isDispersionEnabled,e.SS_TRANSLUCENCY=this._isTranslucencyEnabled,e.SS_TRANSLUCENCY_USE_INTENSITY_FROM_TEXTURE=!1,e.SS_SCATTERING=this._isScatteringEnabled,e.SS_THICKNESSANDMASK_TEXTURE=!1,e.SS_REFRACTIONINTENSITY_TEXTURE=!1,e.SS_TRANSLUCENCYINTENSITY_TEXTURE=!1,e.SS_HAS_THICKNESS=!1,e.SS_MASK_FROM_THICKNESS_TEXTURE=!1,e.SS_USE_GLTF_TEXTURES=!1,e.SS_REFRACTION=!1,e.SS_REFRACTION_USE_INTENSITY_FROM_TEXTURE=!1,e.SS_REFRACTIONMAP_3D=!1,e.SS_GAMMAREFRACTION=!1,e.SS_RGBDREFRACTION=!1,e.SS_LINEARSPECULARREFRACTION=!1,e.SS_REFRACTIONMAP_OPPOSITEZ=!1,e.SS_LODINREFRACTIONALPHA=!1,e.SS_LINKREFRACTIONTOTRANSPARENCY=!1,e.SS_ALBEDOFORREFRACTIONTINT=!1,e.SS_ALBEDOFORTRANSLUCENCYTINT=!1,e.SS_USE_LOCAL_REFRACTIONMAP_CUBIC=!1,e.SS_USE_THICKNESS_AS_DEPTH=!1;var n=!!this._thicknessTexture&&!!this._refractionIntensityTexture&&this._refractionIntensityTexture.checkTransformsAreIdentical(this._thicknessTexture)&&this._refractionIntensityTexture._texture===this._thicknessTexture._texture,i=!!this._thicknessTexture&&!!this._translucencyIntensityTexture&&this._translucencyIntensityTexture.checkTransformsAreIdentical(this._thicknessTexture)&&this._translucencyIntensityTexture._texture===this._thicknessTexture._texture,r=(n||!this._refractionIntensityTexture)&&(i||!this._translucencyIntensityTexture);if(e._areTexturesDirty&&t.texturesEnabled&&(this._thicknessTexture&&Ll.ThicknessTextureEnabled&&ho(this._thicknessTexture,e,"SS_THICKNESSANDMASK_TEXTURE"),this._refractionIntensityTexture&&Ll.RefractionIntensityTextureEnabled&&!r&&ho(this._refractionIntensityTexture,e,"SS_REFRACTIONINTENSITY_TEXTURE"),this._translucencyIntensityTexture&&Ll.TranslucencyIntensityTextureEnabled&&!r&&ho(this._translucencyIntensityTexture,e,"SS_TRANSLUCENCYINTENSITY_TEXTURE")),e.SS_HAS_THICKNESS=this.maximumThickness-this.minimumThickness!=0,e.SS_MASK_FROM_THICKNESS_TEXTURE=(this._useMaskFromThicknessTexture||!!this._refractionIntensityTexture||!!this._translucencyIntensityTexture)&&r,e.SS_USE_GLTF_TEXTURES=this._useGltfStyleTextures,e.SS_REFRACTION_USE_INTENSITY_FROM_TEXTURE=(this._useMaskFromThicknessTexture||!!this._refractionIntensityTexture)&&r,e.SS_TRANSLUCENCY_USE_INTENSITY_FROM_TEXTURE=(this._useMaskFromThicknessTexture||!!this._translucencyIntensityTexture)&&r,this._isRefractionEnabled&&t.texturesEnabled){var o=this._getRefractionTexture(t);o&&Ll.RefractionTextureEnabled&&(e.SS_REFRACTION=!0,e.SS_REFRACTIONMAP_3D=o.isCube,e.SS_GAMMAREFRACTION=o.gammaSpace,e.SS_RGBDREFRACTION=o.isRGBD,e.SS_LINEARSPECULARREFRACTION=o.linearSpecularLOD,e.SS_REFRACTIONMAP_OPPOSITEZ=this._scene.useRightHandedSystem&&o.isCube?!o.invertZ:o.invertZ,e.SS_LODINREFRACTIONALPHA=o.lodLevelInAlpha,e.SS_LINKREFRACTIONTOTRANSPARENCY=this._linkRefractionWithTransparency,e.SS_ALBEDOFORREFRACTIONTINT=this.useAlbedoToTintRefraction,e.SS_USE_LOCAL_REFRACTIONMAP_CUBIC=o.isCube&&o.boundingBoxSize,e.SS_USE_THICKNESS_AS_DEPTH=this.useThicknessAsDepth)}this._isTranslucencyEnabled&&(e.SS_ALBEDOFORTRANSLUCENCYTINT=this.useAlbedoToTintTranslucency)}},t.prototype.hardBindForSubMesh=function(e,t,n,i){if(this._isRefractionEnabled||this._isTranslucencyEnabled||this._isScatteringEnabled){i.getRenderingMesh().getWorldMatrix().decompose(H.Vector3[0]);var r=Math.max(Math.abs(H.Vector3[0].x),Math.abs(H.Vector3[0].y),Math.abs(H.Vector3[0].z));e.updateFloat2("vThicknessParam",this.minimumThickness*r,(this.maximumThickness-this.minimumThickness)*r)}},t.prototype.bindForSubMesh=function(e,t,n,i){if(this._isRefractionEnabled||this._isTranslucencyEnabled||this._isScatteringEnabled){var r=i.materialDefines,o=this._material.isFrozen,a=this._material.realTimeFiltering,s=r.LODBASEDMICROSFURACE,c=this._getRefractionTexture(t);if(!e.useUbo||!o||!e.isSync){if(this._thicknessTexture&&Ll.ThicknessTextureEnabled&&(e.updateFloat2("vThicknessInfos",this._thicknessTexture.coordinatesIndex,this._thicknessTexture.level),po(this._thicknessTexture,e,"thickness")),this._refractionIntensityTexture&&Ll.RefractionIntensityTextureEnabled&&r.SS_REFRACTIONINTENSITY_TEXTURE&&(e.updateFloat2("vRefractionIntensityInfos",this._refractionIntensityTexture.coordinatesIndex,this._refractionIntensityTexture.level),po(this._refractionIntensityTexture,e,"refractionIntensity")),this._translucencyIntensityTexture&&Ll.TranslucencyIntensityTextureEnabled&&r.SS_TRANSLUCENCYINTENSITY_TEXTURE&&(e.updateFloat2("vTranslucencyIntensityInfos",this._translucencyIntensityTexture.coordinatesIndex,this._translucencyIntensityTexture.level),po(this._translucencyIntensityTexture,e,"translucencyIntensity")),c&&Ll.RefractionTextureEnabled){e.updateMatrix("refractionMatrix",c.getRefractionTextureMatrix());var l=1;c.isCube||c.depth&&(l=c.depth);var u=c.getSize().width,h=this.volumeIndexOfRefraction;if(e.updateFloat4("vRefractionInfos",c.level,1/h,l,this._invertRefractionY?-1:1),e.updateFloat4("vRefractionMicrosurfaceInfos",u,c.lodGenerationScale,c.lodGenerationOffset,1/this.indexOfRefraction),a&&e.updateFloat2("vRefractionFilteringInfo",u,W.Log2(u)),c.boundingBoxSize){var d=c;e.updateVector3("vRefractionPosition",d.boundingBoxPosition),e.updateVector3("vRefractionSize",d.boundingBoxSize)}}this._isScatteringEnabled&&e.updateFloat("scatteringDiffusionProfile",this._scatteringDiffusionProfileIndex),e.updateColor3("vDiffusionDistance",this.diffusionDistance),e.updateFloat4("vTintColor",this.tintColor.r,this.tintColor.g,this.tintColor.b,Math.max(1e-5,this.tintColorAtDistance)),e.updateFloat3("vSubSurfaceIntensity",this.refractionIntensity,this.translucencyIntensity,0),e.updateFloat("dispersion",this.dispersion)}t.texturesEnabled&&(this._thicknessTexture&&Ll.ThicknessTextureEnabled&&e.setTexture("thicknessSampler",this._thicknessTexture),this._refractionIntensityTexture&&Ll.RefractionIntensityTextureEnabled&&r.SS_REFRACTIONINTENSITY_TEXTURE&&e.setTexture("refractionIntensitySampler",this._refractionIntensityTexture),this._translucencyIntensityTexture&&Ll.TranslucencyIntensityTextureEnabled&&r.SS_TRANSLUCENCYINTENSITY_TEXTURE&&e.setTexture("translucencyIntensitySampler",this._translucencyIntensityTexture),c&&Ll.RefractionTextureEnabled&&(s?e.setTexture("refractionSampler",c):(e.setTexture("refractionSampler",c._lodTextureMid||c),e.setTexture("refractionSamplerLow",c._lodTextureLow||c),e.setTexture("refractionSamplerHigh",c._lodTextureHigh||c))))}},t.prototype._getRefractionTexture=function(e){return this._refractionTexture?this._refractionTexture:this._isRefractionEnabled?e.environmentTexture:null},Object.defineProperty(t.prototype,"disableAlphaBlending",{get:function(){return this._isRefractionEnabled&&this._linkRefractionWithTransparency},enumerable:!1,configurable:!0}),t.prototype.fillRenderTargetTextures=function(e){Ll.RefractionTextureEnabled&&this._refractionTexture&&this._refractionTexture.isRenderTarget&&e.push(this._refractionTexture)},t.prototype.hasTexture=function(e){return this._thicknessTexture===e||this._refractionTexture===e||this._refractionIntensityTexture===e||this._translucencyIntensityTexture===e},t.prototype.hasRenderTargetTextures=function(){return!!(Ll.RefractionTextureEnabled&&this._refractionTexture&&this._refractionTexture.isRenderTarget)},t.prototype.getActiveTextures=function(e){this._thicknessTexture&&e.push(this._thicknessTexture),this._refractionTexture&&e.push(this._refractionTexture)},t.prototype.getAnimatables=function(e){this._thicknessTexture&&this._thicknessTexture.animations&&this._thicknessTexture.animations.length>0&&e.push(this._thicknessTexture),this._refractionTexture&&this._refractionTexture.animations&&this._refractionTexture.animations.length>0&&e.push(this._refractionTexture)},t.prototype.dispose=function(e){e&&(this._thicknessTexture&&this._thicknessTexture.dispose(),this._refractionTexture&&this._refractionTexture.dispose())},t.prototype.getClassName=function(){return"PBRSubSurfaceConfiguration"},t.prototype.addFallbacks=function(e,t,n){return e.SS_SCATTERING&&t.addFallback(n++,"SS_SCATTERING"),e.SS_TRANSLUCENCY&&t.addFallback(n++,"SS_TRANSLUCENCY"),n},t.prototype.getSamplers=function(e){e.push("thicknessSampler","refractionIntensitySampler","translucencyIntensitySampler","refractionSampler","refractionSamplerLow","refractionSamplerHigh")},t.prototype.getUniforms=function(){return{ubo:[{name:"vRefractionMicrosurfaceInfos",size:4,type:"vec4"},{name:"vRefractionFilteringInfo",size:2,type:"vec2"},{name:"vTranslucencyIntensityInfos",size:2,type:"vec2"},{name:"vRefractionInfos",size:4,type:"vec4"},{name:"refractionMatrix",size:16,type:"mat4"},{name:"vThicknessInfos",size:2,type:"vec2"},{name:"vRefractionIntensityInfos",size:2,type:"vec2"},{name:"thicknessMatrix",size:16,type:"mat4"},{name:"refractionIntensityMatrix",size:16,type:"mat4"},{name:"translucencyIntensityMatrix",size:16,type:"mat4"},{name:"vThicknessParam",size:2,type:"vec2"},{name:"vDiffusionDistance",size:3,type:"vec3"},{name:"vTintColor",size:4,type:"vec4"},{name:"vSubSurfaceIntensity",size:3,type:"vec3"},{name:"vRefractionPosition",size:3,type:"vec3"},{name:"vRefractionSize",size:3,type:"vec3"},{name:"scatteringDiffusionProfile",size:1,type:"float"},{name:"dispersion",size:1,type:"float"}]}},f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"isRefractionEnabled",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"isTranslucencyEnabled",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"isDispersionEnabled",void 0),f([Ie(),Pe("_markScenePrePassDirty")],t.prototype,"isScatteringEnabled",void 0),f([Ie()],t.prototype,"_scatteringDiffusionProfileIndex",void 0),f([Ie()],t.prototype,"refractionIntensity",void 0),f([Ie()],t.prototype,"translucencyIntensity",void 0),f([Ie()],t.prototype,"useAlbedoToTintRefraction",void 0),f([Ie()],t.prototype,"useAlbedoToTintTranslucency",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"thicknessTexture",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"refractionTexture",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"indexOfRefraction",void 0),f([Ie()],t.prototype,"_volumeIndexOfRefraction",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"volumeIndexOfRefraction",null),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"invertRefractionY",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"linkRefractionWithTransparency",void 0),f([Ie()],t.prototype,"minimumThickness",void 0),f([Ie()],t.prototype,"maximumThickness",void 0),f([Ie()],t.prototype,"useThicknessAsDepth",void 0),f([Oe()],t.prototype,"tintColor",void 0),f([Ie()],t.prototype,"tintColorAtDistance",void 0),f([Ie()],t.prototype,"dispersion",void 0),f([Oe()],t.prototype,"diffusionDistance",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useMaskFromThicknessTexture",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"refractionIntensityTexture",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"translucencyIntensityTexture",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useGltfStyleTextures",void 0),t}(jl),h_={effect:null,subMesh:null},d_=function(e){function t(t){var n=e.call(this,t)||this;return n.PBR=!0,n.NUM_SAMPLES="0",n.REALTIME_FILTERING=!1,n.MAINUV1=!1,n.MAINUV2=!1,n.MAINUV3=!1,n.MAINUV4=!1,n.MAINUV5=!1,n.MAINUV6=!1,n.UV1=!1,n.UV2=!1,n.UV3=!1,n.UV4=!1,n.UV5=!1,n.UV6=!1,n.ALBEDO=!1,n.GAMMAALBEDO=!1,n.ALBEDODIRECTUV=0,n.VERTEXCOLOR=!1,n.BAKED_VERTEX_ANIMATION_TEXTURE=!1,n.AMBIENT=!1,n.AMBIENTDIRECTUV=0,n.AMBIENTINGRAYSCALE=!1,n.OPACITY=!1,n.VERTEXALPHA=!1,n.OPACITYDIRECTUV=0,n.OPACITYRGB=!1,n.ALPHATEST=!1,n.DEPTHPREPASS=!1,n.ALPHABLEND=!1,n.ALPHAFROMALBEDO=!1,n.ALPHATESTVALUE="0.5",n.SPECULAROVERALPHA=!1,n.RADIANCEOVERALPHA=!1,n.ALPHAFRESNEL=!1,n.LINEARALPHAFRESNEL=!1,n.PREMULTIPLYALPHA=!1,n.EMISSIVE=!1,n.EMISSIVEDIRECTUV=0,n.GAMMAEMISSIVE=!1,n.REFLECTIVITY=!1,n.REFLECTIVITY_GAMMA=!1,n.REFLECTIVITYDIRECTUV=0,n.SPECULARTERM=!1,n.MICROSURFACEFROMREFLECTIVITYMAP=!1,n.MICROSURFACEAUTOMATIC=!1,n.LODBASEDMICROSFURACE=!1,n.MICROSURFACEMAP=!1,n.MICROSURFACEMAPDIRECTUV=0,n.METALLICWORKFLOW=!1,n.ROUGHNESSSTOREINMETALMAPALPHA=!1,n.ROUGHNESSSTOREINMETALMAPGREEN=!1,n.METALLNESSSTOREINMETALMAPBLUE=!1,n.AOSTOREINMETALMAPRED=!1,n.METALLIC_REFLECTANCE=!1,n.METALLIC_REFLECTANCE_GAMMA=!1,n.METALLIC_REFLECTANCEDIRECTUV=0,n.METALLIC_REFLECTANCE_USE_ALPHA_ONLY=!1,n.REFLECTANCE=!1,n.REFLECTANCE_GAMMA=!1,n.REFLECTANCEDIRECTUV=0,n.ENVIRONMENTBRDF=!1,n.ENVIRONMENTBRDF_RGBD=!1,n.NORMAL=!1,n.TANGENT=!1,n.BUMP=!1,n.BUMPDIRECTUV=0,n.OBJECTSPACE_NORMALMAP=!1,n.PARALLAX=!1,n.PARALLAX_RHS=!1,n.PARALLAXOCCLUSION=!1,n.NORMALXYSCALE=!0,n.LIGHTMAP=!1,n.LIGHTMAPDIRECTUV=0,n.USELIGHTMAPASSHADOWMAP=!1,n.GAMMALIGHTMAP=!1,n.RGBDLIGHTMAP=!1,n.REFLECTION=!1,n.REFLECTIONMAP_3D=!1,n.REFLECTIONMAP_SPHERICAL=!1,n.REFLECTIONMAP_PLANAR=!1,n.REFLECTIONMAP_CUBIC=!1,n.USE_LOCAL_REFLECTIONMAP_CUBIC=!1,n.REFLECTIONMAP_PROJECTION=!1,n.REFLECTIONMAP_SKYBOX=!1,n.REFLECTIONMAP_EXPLICIT=!1,n.REFLECTIONMAP_EQUIRECTANGULAR=!1,n.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,n.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,n.INVERTCUBICMAP=!1,n.USESPHERICALFROMREFLECTIONMAP=!1,n.USEIRRADIANCEMAP=!1,n.USESPHERICALINVERTEX=!1,n.REFLECTIONMAP_OPPOSITEZ=!1,n.LODINREFLECTIONALPHA=!1,n.GAMMAREFLECTION=!1,n.RGBDREFLECTION=!1,n.LINEARSPECULARREFLECTION=!1,n.RADIANCEOCCLUSION=!1,n.HORIZONOCCLUSION=!1,n.INSTANCES=!1,n.THIN_INSTANCES=!1,n.INSTANCESCOLOR=!1,n.PREPASS=!1,n.PREPASS_IRRADIANCE=!1,n.PREPASS_IRRADIANCE_INDEX=-1,n.PREPASS_ALBEDO_SQRT=!1,n.PREPASS_ALBEDO_SQRT_INDEX=-1,n.PREPASS_DEPTH=!1,n.PREPASS_DEPTH_INDEX=-1,n.PREPASS_NORMAL=!1,n.PREPASS_NORMAL_INDEX=-1,n.PREPASS_NORMAL_WORLDSPACE=!1,n.PREPASS_POSITION=!1,n.PREPASS_POSITION_INDEX=-1,n.PREPASS_VELOCITY=!1,n.PREPASS_VELOCITY_INDEX=-1,n.PREPASS_REFLECTIVITY=!1,n.PREPASS_REFLECTIVITY_INDEX=-1,n.SCENE_MRT_COUNT=0,n.NUM_BONE_INFLUENCERS=0,n.BonesPerMesh=0,n.BONETEXTURE=!1,n.BONES_VELOCITY_ENABLED=!1,n.NONUNIFORMSCALING=!1,n.MORPHTARGETS=!1,n.MORPHTARGETS_NORMAL=!1,n.MORPHTARGETS_TANGENT=!1,n.MORPHTARGETS_UV=!1,n.NUM_MORPH_INFLUENCERS=0,n.MORPHTARGETS_TEXTURE=!1,n.IMAGEPROCESSING=!1,n.VIGNETTE=!1,n.VIGNETTEBLENDMODEMULTIPLY=!1,n.VIGNETTEBLENDMODEOPAQUE=!1,n.TONEMAPPING=!1,n.TONEMAPPING_ACES=!1,n.CONTRAST=!1,n.COLORCURVES=!1,n.COLORGRADING=!1,n.COLORGRADING3D=!1,n.SAMPLER3DGREENDEPTH=!1,n.SAMPLER3DBGRMAP=!1,n.DITHER=!1,n.IMAGEPROCESSINGPOSTPROCESS=!1,n.SKIPFINALCOLORCLAMP=!1,n.EXPOSURE=!1,n.MULTIVIEW=!1,n.ORDER_INDEPENDENT_TRANSPARENCY=!1,n.ORDER_INDEPENDENT_TRANSPARENCY_16BITS=!1,n.USEPHYSICALLIGHTFALLOFF=!1,n.USEGLTFLIGHTFALLOFF=!1,n.TWOSIDEDLIGHTING=!1,n.SHADOWFLOAT=!1,n.CLIPPLANE=!1,n.CLIPPLANE2=!1,n.CLIPPLANE3=!1,n.CLIPPLANE4=!1,n.CLIPPLANE5=!1,n.CLIPPLANE6=!1,n.POINTSIZE=!1,n.FOG=!1,n.LOGARITHMICDEPTH=!1,n.CAMERA_ORTHOGRAPHIC=!1,n.CAMERA_PERSPECTIVE=!1,n.FORCENORMALFORWARD=!1,n.SPECULARAA=!1,n.UNLIT=!1,n.DECAL_AFTER_DETAIL=!1,n.DEBUGMODE=0,n.rebuild(),n}return d(t,e),t.prototype.reset=function(){e.prototype.reset.call(this),this.ALPHATESTVALUE="0.5",this.PBR=!0,this.NORMALXYSCALE=!0},t}(Ja),p_=function(e){function t(n,i){var r=e.call(this,n,i)||this;return r._directIntensity=1,r._emissiveIntensity=1,r._environmentIntensity=1,r._specularIntensity=1,r._lightingInfos=new k(r._directIntensity,r._emissiveIntensity,r._environmentIntensity,r._specularIntensity),r._disableBumpMap=!1,r._albedoTexture=null,r._ambientTexture=null,r._ambientTextureStrength=1,r._ambientTextureImpactOnAnalyticalLights=t.DEFAULT_AO_ON_ANALYTICAL_LIGHTS,r._opacityTexture=null,r._reflectionTexture=null,r._emissiveTexture=null,r._reflectivityTexture=null,r._metallicTexture=null,r._metallic=null,r._roughness=null,r._metallicF0Factor=1,r._metallicReflectanceColor=Q.White(),r._useOnlyMetallicFromMetallicReflectanceTexture=!1,r._metallicReflectanceTexture=null,r._reflectanceTexture=null,r._microSurfaceTexture=null,r._bumpTexture=null,r._lightmapTexture=null,r._ambientColor=new Q(0,0,0),r._albedoColor=new Q(1,1,1),r._reflectivityColor=new Q(1,1,1),r._reflectionColor=new Q(1,1,1),r._emissiveColor=new Q(0,0,0),r._microSurface=.9,r._useLightmapAsShadowmap=!1,r._useHorizonOcclusion=!0,r._useRadianceOcclusion=!0,r._useAlphaFromAlbedoTexture=!1,r._useSpecularOverAlpha=!0,r._useMicroSurfaceFromReflectivityMapAlpha=!1,r._useRoughnessFromMetallicTextureAlpha=!0,r._useRoughnessFromMetallicTextureGreen=!1,r._useMetallnessFromMetallicTextureBlue=!1,r._useAmbientOcclusionFromMetallicTextureRed=!1,r._useAmbientInGrayScale=!1,r._useAutoMicroSurfaceFromReflectivityMap=!1,r._lightFalloff=t.LIGHTFALLOFF_PHYSICAL,r._useRadianceOverAlpha=!0,r._useObjectSpaceNormalMap=!1,r._useParallax=!1,r._useParallaxOcclusion=!1,r._parallaxScaleBias=.05,r._disableLighting=!1,r._maxSimultaneousLights=4,r._invertNormalMapX=!1,r._invertNormalMapY=!1,r._twoSidedLighting=!1,r._alphaCutOff=.4,r._forceAlphaTest=!1,r._useAlphaFresnel=!1,r._useLinearAlphaFresnel=!1,r._environmentBRDFTexture=null,r._forceIrradianceInFragment=!1,r._realTimeFiltering=!1,r._realTimeFilteringQuality=a.TEXTURE_FILTERING_QUALITY_LOW,r._forceNormalForward=!1,r._enableSpecularAntiAliasing=!1,r._imageProcessingObserver=null,r._renderTargets=new Un(16),r._globalAmbientColor=new Q(0,0,0),r._unlit=!1,r._applyDecalMapAfterDetailMap=!1,r._debugMode=0,r.debugMode=0,r.debugLimit=-1,r.debugFactor=1,r._cacheHasRenderTargetTextures=!1,r.brdf=new e_(r),r.clearCoat=new n_(r),r.iridescence=new r_(r),r.anisotropy=new a_(r),r.sheen=new c_(r),r.subSurface=new u_(r),r.detailMap=new Xl(r),r._attachImageProcessingConfiguration(null),r.getRenderTargetTextures=function(){return r._renderTargets.reset(),Ll.ReflectionTextureEnabled&&r._reflectionTexture&&r._reflectionTexture.isRenderTarget&&r._renderTargets.push(r._reflectionTexture),r._eventInfo.renderTargets=r._renderTargets,r._callbackPluginEventFillRenderTargetTextures(r._eventInfo),r._renderTargets},r._environmentBRDFTexture=Zm(r.getScene()),r.prePassConfiguration=new Nl,r}return d(t,e),Object.defineProperty(t.prototype,"realTimeFiltering",{get:function(){return this._realTimeFiltering},set:function(e){this._realTimeFiltering=e,this.markAsDirty(a.MATERIAL_TextureDirtyFlag)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"realTimeFilteringQuality",{get:function(){return this._realTimeFilteringQuality},set:function(e){this._realTimeFilteringQuality=e,this.markAsDirty(a.MATERIAL_TextureDirtyFlag)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"canRenderToMRT",{get:function(){return!0},enumerable:!1,configurable:!0}),t.prototype._attachImageProcessingConfiguration=function(e){var t=this;e!==this._imageProcessingConfiguration&&(this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),this._imageProcessingConfiguration=e||this.getScene().imageProcessingConfiguration,this._imageProcessingConfiguration&&(this._imageProcessingObserver=this._imageProcessingConfiguration.onUpdateParameters.add((function(){t._markAllSubMeshesAsImageProcessingDirty()}))))},Object.defineProperty(t.prototype,"hasRenderTargetTextures",{get:function(){return!!(Ll.ReflectionTextureEnabled&&this._reflectionTexture&&this._reflectionTexture.isRenderTarget)||this._cacheHasRenderTargetTextures},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isPrePassCapable",{get:function(){return!this.disableDepthWrite},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"PBRBaseMaterial"},Object.defineProperty(t.prototype,"_disableAlphaBlending",{get:function(){var e;return this._transparencyMode===t.PBRMATERIAL_OPAQUE||this._transparencyMode===t.PBRMATERIAL_ALPHATEST||(null===(e=this.subSurface)||void 0===e?void 0:e.disableAlphaBlending)},enumerable:!1,configurable:!0}),t.prototype.needAlphaBlending=function(){return!this._disableAlphaBlending&&(this.alpha<1||null!=this._opacityTexture||this._shouldUseAlphaFromAlbedoTexture())},t.prototype.needAlphaTesting=function(){var e;return!!this._forceAlphaTest||!(null===(e=this.subSurface)||void 0===e?void 0:e.disableAlphaBlending)&&this._hasAlphaChannel()&&(null==this._transparencyMode||this._transparencyMode===t.PBRMATERIAL_ALPHATEST)},t.prototype._shouldUseAlphaFromAlbedoTexture=function(){return null!=this._albedoTexture&&this._albedoTexture.hasAlpha&&this._useAlphaFromAlbedoTexture&&this._transparencyMode!==t.PBRMATERIAL_OPAQUE},t.prototype._hasAlphaChannel=function(){return null!=this._albedoTexture&&this._albedoTexture.hasAlpha||null!=this._opacityTexture},t.prototype.getAlphaTestTexture=function(){return this._albedoTexture},t.prototype.isReadyForSubMesh=function(e,t,n){var i;this._uniformBufferLayoutBuilt||this.buildUniformLayout();var r=t._drawWrapper;if(r.effect&&this.isFrozen&&r._wasPreviouslyReady&&r._wasPreviouslyUsingInstances===n)return!0;t.materialDefines||(this._callbackPluginEventGeneric(Kr.GetDefineNames,this._eventInfo),t.materialDefines=new d_(this._eventInfo.defineNames));var o=t.materialDefines;if(this._isReadyForSubMesh(t))return!0;var a=this.getScene(),s=a.getEngine();if(o._areTexturesDirty&&(this._eventInfo.hasRenderTargetTextures=!1,this._callbackPluginEventHasRenderTargetTextures(this._eventInfo),this._cacheHasRenderTargetTextures=this._eventInfo.hasRenderTargetTextures,a.texturesEnabled)){if(this._albedoTexture&&Ll.DiffuseTextureEnabled&&!this._albedoTexture.isReadyOrNotBlocking())return!1;if(this._ambientTexture&&Ll.AmbientTextureEnabled&&!this._ambientTexture.isReadyOrNotBlocking())return!1;if(this._opacityTexture&&Ll.OpacityTextureEnabled&&!this._opacityTexture.isReadyOrNotBlocking())return!1;var c=this._getReflectionTexture();if(c&&Ll.ReflectionTextureEnabled){if(!c.isReadyOrNotBlocking())return!1;if(c.irradianceTexture){if(!c.irradianceTexture.isReadyOrNotBlocking())return!1}else if(!c.sphericalPolynomial&&(null===(i=c.getInternalTexture())||void 0===i?void 0:i._sphericalPolynomialPromise))return!1}if(this._lightmapTexture&&Ll.LightmapTextureEnabled&&!this._lightmapTexture.isReadyOrNotBlocking())return!1;if(this._emissiveTexture&&Ll.EmissiveTextureEnabled&&!this._emissiveTexture.isReadyOrNotBlocking())return!1;if(Ll.SpecularTextureEnabled){if(this._metallicTexture){if(!this._metallicTexture.isReadyOrNotBlocking())return!1}else if(this._reflectivityTexture&&!this._reflectivityTexture.isReadyOrNotBlocking())return!1;if(this._metallicReflectanceTexture&&!this._metallicReflectanceTexture.isReadyOrNotBlocking())return!1;if(this._reflectanceTexture&&!this._reflectanceTexture.isReadyOrNotBlocking())return!1;if(this._microSurfaceTexture&&!this._microSurfaceTexture.isReadyOrNotBlocking())return!1}if(s.getCaps().standardDerivatives&&this._bumpTexture&&Ll.BumpTextureEnabled&&!this._disableBumpMap&&!this._bumpTexture.isReady())return!1;if(this._environmentBRDFTexture&&Ll.ReflectionTextureEnabled&&!this._environmentBRDFTexture.isReady())return!1}if(this._eventInfo.isReadyForSubMesh=!0,this._eventInfo.defines=o,this._eventInfo.subMesh=t,this._callbackPluginEventIsReadyForSubMesh(this._eventInfo),!this._eventInfo.isReadyForSubMesh)return!1;if(o._areImageProcessingDirty&&this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.isReady())return!1;s.getCaps().standardDerivatives||e.isVerticesDataPresent(ni.NormalKind)||(e.createNormals(!0),oe.Warn("PBRMaterial: Normals have been created for the mesh: "+e.name));var l=t.effect,u=o._areLightsDisposed,h=this._prepareEffect(e,o,this.onCompiled,this.onError,n,null,t.getRenderingMesh().hasThinInstances),d=!1;if(h)if(this._onEffectCreatedObservable&&(h_.effect=h,h_.subMesh=t,this._onEffectCreatedObservable.notifyObservers(h_)),this.allowShaderHotSwapping&&l&&!h.isReady()){if(h=l,o.markAsUnprocessed(),d=this.isFrozen,u)return o._areLightsDisposed=!0,!1}else a.resetCachedMaterial(),t.setEffect(h,o,this._materialContext);return!(!t.effect||!t.effect.isReady()||(o._renderId=a.getRenderId(),r._wasPreviouslyReady=!d,r._wasPreviouslyUsingInstances=!!n,this._checkScenePerformancePriority(),0))},t.prototype.isMetallicWorkflow=function(){return!(null==this._metallic&&null==this._roughness&&!this._metallicTexture)},t.prototype._prepareEffect=function(e,t,n,i,r,o,s){if(void 0===n&&(n=null),void 0===i&&(i=null),void 0===r&&(r=null),void 0===o&&(o=null),this._prepareDefines(e,t,r,o,s),!t.isDirty)return null;t.markAsProcessed();var c=this.getScene().getEngine(),l=new bs,u=0;t.USESPHERICALINVERTEX&&l.addFallback(u++,"USESPHERICALINVERTEX"),t.FOG&&l.addFallback(u,"FOG"),t.SPECULARAA&&l.addFallback(u,"SPECULARAA"),t.POINTSIZE&&l.addFallback(u,"POINTSIZE"),t.LOGARITHMICDEPTH&&l.addFallback(u,"LOGARITHMICDEPTH"),t.PARALLAX&&l.addFallback(u,"PARALLAX"),t.PARALLAX_RHS&&l.addFallback(u,"PARALLAX_RHS"),t.PARALLAXOCCLUSION&&l.addFallback(u++,"PARALLAXOCCLUSION"),t.ENVIRONMENTBRDF&&l.addFallback(u++,"ENVIRONMENTBRDF"),t.TANGENT&&l.addFallback(u++,"TANGENT"),t.BUMP&&l.addFallback(u++,"BUMP"),u=To(t,l,this._maxSimultaneousLights,u++),t.SPECULARTERM&&l.addFallback(u++,"SPECULARTERM"),t.USESPHERICALFROMREFLECTIONMAP&&l.addFallback(u++,"USESPHERICALFROMREFLECTIONMAP"),t.USEIRRADIANCEMAP&&l.addFallback(u++,"USEIRRADIANCEMAP"),t.LIGHTMAP&&l.addFallback(u++,"LIGHTMAP"),t.NORMAL&&l.addFallback(u++,"NORMAL"),t.AMBIENT&&l.addFallback(u++,"AMBIENT"),t.EMISSIVE&&l.addFallback(u++,"EMISSIVE"),t.VERTEXCOLOR&&l.addFallback(u++,"VERTEXCOLOR"),t.MORPHTARGETS&&l.addFallback(u++,"MORPHTARGETS"),t.MULTIVIEW&&l.addFallback(0,"MULTIVIEW");var h=[ni.PositionKind];t.NORMAL&&h.push(ni.NormalKind),t.TANGENT&&h.push(ni.TangentKind);for(var d=1;d<=a.MAX_SUPPORTED_UV_SETS;++d)t["UV"+d]&&h.push("uv".concat(1===d?"":d));t.VERTEXCOLOR&&h.push(ni.ColorKind),vo(h,e,t,l),bo(h,t),so(h,e,t),fo(h,0,t);var p="pbr",f=["world","view","viewProjection","vEyePosition","vLightsType","vAmbientColor","vAlbedoColor","vReflectivityColor","vMetallicReflectanceFactors","vEmissiveColor","visibility","vReflectionColor","vFogInfos","vFogColor","pointSize","vAlbedoInfos","vAmbientInfos","vOpacityInfos","vReflectionInfos","vReflectionPosition","vReflectionSize","vEmissiveInfos","vReflectivityInfos","vReflectionFilteringInfo","vMetallicReflectanceInfos","vReflectanceInfos","vMicroSurfaceSamplerInfos","vBumpInfos","vLightmapInfos","mBones","albedoMatrix","ambientMatrix","opacityMatrix","reflectionMatrix","emissiveMatrix","reflectivityMatrix","normalMatrix","microSurfaceSamplerMatrix","bumpMatrix","lightmapMatrix","metallicReflectanceMatrix","reflectanceMatrix","vLightingIntensity","logarithmicDepthConstant","vSphericalX","vSphericalY","vSphericalZ","vSphericalXX_ZZ","vSphericalYY_ZZ","vSphericalZZ","vSphericalXY","vSphericalYZ","vSphericalZX","vSphericalL00","vSphericalL1_1","vSphericalL10","vSphericalL11","vSphericalL2_2","vSphericalL2_1","vSphericalL20","vSphericalL21","vSphericalL22","vReflectionMicrosurfaceInfos","vTangentSpaceParams","boneTextureWidth","vDebugMode","morphTargetTextureInfo","morphTargetTextureIndices"],m=["albedoSampler","reflectivitySampler","ambientSampler","emissiveSampler","bumpSampler","lightmapSampler","opacitySampler","reflectionSampler","reflectionSamplerLow","reflectionSamplerHigh","irradianceSampler","microSurfaceSampler","environmentBrdfSampler","boneSampler","metallicReflectanceSampler","reflectanceSampler","morphTargets","oitDepthSampler","oitFrontColorSampler"],_=["Material","Scene","Mesh"],g={maxSimultaneousLights:this._maxSimultaneousLights,maxSimultaneousMorphTargets:t.NUM_MORPH_INFLUENCERS};this._eventInfo.fallbacks=l,this._eventInfo.fallbackRank=u,this._eventInfo.defines=t,this._eventInfo.uniforms=f,this._eventInfo.attributes=h,this._eventInfo.samplers=m,this._eventInfo.uniformBuffersNames=_,this._eventInfo.customCode=void 0,this._eventInfo.mesh=e,this._eventInfo.indexParameters=g,this._callbackPluginEventGeneric(Kr.PrepareEffect,this._eventInfo),Nl.AddUniforms(f),Nl.AddSamplers(m),Zr(f),Wn&&(Wn.PrepareUniforms(f,t),Wn.PrepareSamplers(m,t)),Fo({uniformsNames:f,uniformBuffersNames:_,samplers:m,defines:t,maxSimultaneousLights:this._maxSimultaneousLights});var y={};this.customShaderNameResolve&&(p=this.customShaderNameResolve(p,f,_,m,t,h,y));var v=t.toString(),b=c.createEffect(p,{attributes:h,uniformsNames:f,uniformBuffersNames:_,samplers:m,defines:v,fallbacks:l,onCompiled:n,onError:i,indexParameters:g,processFinalCode:y.processFinalCode,processCodeAfterIncludes:this._eventInfo.customCode,multiTarget:t.PREPASS},c);return this._eventInfo.customCode=void 0,b},t.prototype._prepareDefines=function(e,n,i,r,o){var s;void 0===i&&(i=null),void 0===r&&(r=null),void 0===o&&(o=!1);var c=this.getScene(),l=c.getEngine();Ao(c,e,n,!0,this._maxSimultaneousLights,this._disableLighting),n._needNormals=!0,wo(c,n);var u=this.needAlphaBlendingForMesh(e)&&this.getScene().useOrderIndependentTransparency;if(Do(c,n,this.canRenderToMRT&&!u),Mo(c,n,u),n.METALLICWORKFLOW=this.isMetallicWorkflow(),n._areTexturesDirty){n._needUVs=!1;for(var h=1;h<=a.MAX_SUPPORTED_UV_SETS;++h)n["MAINUV"+h]=!1;if(c.texturesEnabled){n.ALBEDODIRECTUV=0,n.AMBIENTDIRECTUV=0,n.OPACITYDIRECTUV=0,n.EMISSIVEDIRECTUV=0,n.REFLECTIVITYDIRECTUV=0,n.MICROSURFACEMAPDIRECTUV=0,n.METALLIC_REFLECTANCEDIRECTUV=0,n.REFLECTANCEDIRECTUV=0,n.BUMPDIRECTUV=0,n.LIGHTMAPDIRECTUV=0,l.getCaps().textureLOD&&(n.LODBASEDMICROSFURACE=!0),this._albedoTexture&&Ll.DiffuseTextureEnabled?(ho(this._albedoTexture,n,"ALBEDO"),n.GAMMAALBEDO=this._albedoTexture.gammaSpace):n.ALBEDO=!1,this._ambientTexture&&Ll.AmbientTextureEnabled?(ho(this._ambientTexture,n,"AMBIENT"),n.AMBIENTINGRAYSCALE=this._useAmbientInGrayScale):n.AMBIENT=!1,this._opacityTexture&&Ll.OpacityTextureEnabled?(ho(this._opacityTexture,n,"OPACITY"),n.OPACITYRGB=this._opacityTexture.getAlphaFromRGB):n.OPACITY=!1;var d=this._getReflectionTexture();if(d&&Ll.ReflectionTextureEnabled){switch(n.REFLECTION=!0,n.GAMMAREFLECTION=d.gammaSpace,n.RGBDREFLECTION=d.isRGBD,n.LODINREFLECTIONALPHA=d.lodLevelInAlpha,n.LINEARSPECULARREFLECTION=d.linearSpecularLOD,this.realTimeFiltering&&this.realTimeFilteringQuality>0?(n.NUM_SAMPLES=""+this.realTimeFilteringQuality,l._features.needTypeSuffixInShaderConstants&&(n.NUM_SAMPLES=n.NUM_SAMPLES+"u"),n.REALTIME_FILTERING=!0):n.REALTIME_FILTERING=!1,n.INVERTCUBICMAP=d.coordinatesMode===ua.INVCUBIC_MODE,n.REFLECTIONMAP_3D=d.isCube,n.REFLECTIONMAP_OPPOSITEZ=n.REFLECTIONMAP_3D&&this.getScene().useRightHandedSystem?!d.invertZ:d.invertZ,n.REFLECTIONMAP_CUBIC=!1,n.REFLECTIONMAP_EXPLICIT=!1,n.REFLECTIONMAP_PLANAR=!1,n.REFLECTIONMAP_PROJECTION=!1,n.REFLECTIONMAP_SKYBOX=!1,n.REFLECTIONMAP_SPHERICAL=!1,n.REFLECTIONMAP_EQUIRECTANGULAR=!1,n.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,n.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,d.coordinatesMode){case ua.EXPLICIT_MODE:n.REFLECTIONMAP_EXPLICIT=!0;break;case ua.PLANAR_MODE:n.REFLECTIONMAP_PLANAR=!0;break;case ua.PROJECTION_MODE:n.REFLECTIONMAP_PROJECTION=!0;break;case ua.SKYBOX_MODE:n.REFLECTIONMAP_SKYBOX=!0;break;case ua.SPHERICAL_MODE:n.REFLECTIONMAP_SPHERICAL=!0;break;case ua.EQUIRECTANGULAR_MODE:n.REFLECTIONMAP_EQUIRECTANGULAR=!0;break;case ua.FIXED_EQUIRECTANGULAR_MODE:n.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!0;break;case ua.FIXED_EQUIRECTANGULAR_MIRRORED_MODE:n.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!0;break;case ua.CUBIC_MODE:case ua.INVCUBIC_MODE:default:n.REFLECTIONMAP_CUBIC=!0,n.USE_LOCAL_REFLECTIONMAP_CUBIC=!!d.boundingBoxSize}d.coordinatesMode!==ua.SKYBOX_MODE&&(d.irradianceTexture?(n.USEIRRADIANCEMAP=!0,n.USESPHERICALFROMREFLECTIONMAP=!1):d.isCube&&(n.USESPHERICALFROMREFLECTIONMAP=!0,n.USEIRRADIANCEMAP=!1,this._forceIrradianceInFragment||this.realTimeFiltering||this._twoSidedLighting||l.getCaps().maxVaryingVectors<=8?n.USESPHERICALINVERTEX=!1:n.USESPHERICALINVERTEX=!0))}else n.REFLECTION=!1,n.REFLECTIONMAP_3D=!1,n.REFLECTIONMAP_SPHERICAL=!1,n.REFLECTIONMAP_PLANAR=!1,n.REFLECTIONMAP_CUBIC=!1,n.USE_LOCAL_REFLECTIONMAP_CUBIC=!1,n.REFLECTIONMAP_PROJECTION=!1,n.REFLECTIONMAP_SKYBOX=!1,n.REFLECTIONMAP_EXPLICIT=!1,n.REFLECTIONMAP_EQUIRECTANGULAR=!1,n.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,n.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,n.INVERTCUBICMAP=!1,n.USESPHERICALFROMREFLECTIONMAP=!1,n.USEIRRADIANCEMAP=!1,n.USESPHERICALINVERTEX=!1,n.REFLECTIONMAP_OPPOSITEZ=!1,n.LODINREFLECTIONALPHA=!1,n.GAMMAREFLECTION=!1,n.RGBDREFLECTION=!1,n.LINEARSPECULARREFLECTION=!1;if(this._lightmapTexture&&Ll.LightmapTextureEnabled?(ho(this._lightmapTexture,n,"LIGHTMAP"),n.USELIGHTMAPASSHADOWMAP=this._useLightmapAsShadowmap,n.GAMMALIGHTMAP=this._lightmapTexture.gammaSpace,n.RGBDLIGHTMAP=this._lightmapTexture.isRGBD):n.LIGHTMAP=!1,this._emissiveTexture&&Ll.EmissiveTextureEnabled?(ho(this._emissiveTexture,n,"EMISSIVE"),n.GAMMAEMISSIVE=this._emissiveTexture.gammaSpace):n.EMISSIVE=!1,Ll.SpecularTextureEnabled){if(this._metallicTexture?(ho(this._metallicTexture,n,"REFLECTIVITY"),n.ROUGHNESSSTOREINMETALMAPALPHA=this._useRoughnessFromMetallicTextureAlpha,n.ROUGHNESSSTOREINMETALMAPGREEN=!this._useRoughnessFromMetallicTextureAlpha&&this._useRoughnessFromMetallicTextureGreen,n.METALLNESSSTOREINMETALMAPBLUE=this._useMetallnessFromMetallicTextureBlue,n.AOSTOREINMETALMAPRED=this._useAmbientOcclusionFromMetallicTextureRed,n.REFLECTIVITY_GAMMA=!1):this._reflectivityTexture?(ho(this._reflectivityTexture,n,"REFLECTIVITY"),n.MICROSURFACEFROMREFLECTIVITYMAP=this._useMicroSurfaceFromReflectivityMapAlpha,n.MICROSURFACEAUTOMATIC=this._useAutoMicroSurfaceFromReflectivityMap,n.REFLECTIVITY_GAMMA=this._reflectivityTexture.gammaSpace):n.REFLECTIVITY=!1,this._metallicReflectanceTexture||this._reflectanceTexture){var p=null!==this._metallicReflectanceTexture&&this._metallicReflectanceTexture._texture===(null===(s=this._reflectanceTexture)||void 0===s?void 0:s._texture)&&this._metallicReflectanceTexture.checkTransformsAreIdentical(this._reflectanceTexture);n.METALLIC_REFLECTANCE_USE_ALPHA_ONLY=this._useOnlyMetallicFromMetallicReflectanceTexture&&!p,this._metallicReflectanceTexture?(ho(this._metallicReflectanceTexture,n,"METALLIC_REFLECTANCE"),n.METALLIC_REFLECTANCE_GAMMA=this._metallicReflectanceTexture.gammaSpace):n.METALLIC_REFLECTANCE=!1,this._reflectanceTexture&&!p&&(!this._metallicReflectanceTexture||this._metallicReflectanceTexture&&this._useOnlyMetallicFromMetallicReflectanceTexture)?(ho(this._reflectanceTexture,n,"REFLECTANCE"),n.REFLECTANCE_GAMMA=this._reflectanceTexture.gammaSpace):n.REFLECTANCE=!1}else n.METALLIC_REFLECTANCE=!1,n.REFLECTANCE=!1;this._microSurfaceTexture?ho(this._microSurfaceTexture,n,"MICROSURFACEMAP"):n.MICROSURFACEMAP=!1}else n.REFLECTIVITY=!1,n.MICROSURFACEMAP=!1;l.getCaps().standardDerivatives&&this._bumpTexture&&Ll.BumpTextureEnabled&&!this._disableBumpMap?(ho(this._bumpTexture,n,"BUMP"),this._useParallax&&this._albedoTexture&&Ll.DiffuseTextureEnabled?(n.PARALLAX=!0,n.PARALLAX_RHS=c.useRightHandedSystem,n.PARALLAXOCCLUSION=!!this._useParallaxOcclusion):n.PARALLAX=!1,n.OBJECTSPACE_NORMALMAP=this._useObjectSpaceNormalMap):(n.BUMP=!1,n.PARALLAX=!1,n.PARALLAX_RHS=!1,n.PARALLAXOCCLUSION=!1,n.OBJECTSPACE_NORMALMAP=!1),this._environmentBRDFTexture&&Ll.ReflectionTextureEnabled?(n.ENVIRONMENTBRDF=!0,n.ENVIRONMENTBRDF_RGBD=this._environmentBRDFTexture.isRGBD):(n.ENVIRONMENTBRDF=!1,n.ENVIRONMENTBRDF_RGBD=!1),this._shouldUseAlphaFromAlbedoTexture()?n.ALPHAFROMALBEDO=!0:n.ALPHAFROMALBEDO=!1}n.SPECULAROVERALPHA=this._useSpecularOverAlpha,this._lightFalloff===t.LIGHTFALLOFF_STANDARD?(n.USEPHYSICALLIGHTFALLOFF=!1,n.USEGLTFLIGHTFALLOFF=!1):this._lightFalloff===t.LIGHTFALLOFF_GLTF?(n.USEPHYSICALLIGHTFALLOFF=!1,n.USEGLTFLIGHTFALLOFF=!0):(n.USEPHYSICALLIGHTFALLOFF=!0,n.USEGLTFLIGHTFALLOFF=!1),n.RADIANCEOVERALPHA=this._useRadianceOverAlpha,!this.backFaceCulling&&this._twoSidedLighting?n.TWOSIDEDLIGHTING=!0:n.TWOSIDEDLIGHTING=!1,n.SPECULARAA=l.getCaps().standardDerivatives&&this._enableSpecularAntiAliasing}(n._areTexturesDirty||n._areMiscDirty)&&(n.ALPHATESTVALUE="".concat(this._alphaCutOff).concat(this._alphaCutOff%1==0?".":""),n.PREMULTIPLYALPHA=this.alphaMode===a.ALPHA_PREMULTIPLIED||this.alphaMode===a.ALPHA_PREMULTIPLIED_PORTERDUFF,n.ALPHABLEND=this.needAlphaBlendingForMesh(e),n.ALPHAFRESNEL=this._useAlphaFresnel||this._useLinearAlphaFresnel,n.LINEARALPHAFRESNEL=this._useLinearAlphaFresnel),n._areImageProcessingDirty&&this._imageProcessingConfiguration&&this._imageProcessingConfiguration.prepareDefines(n),n.FORCENORMALFORWARD=this._forceNormalForward,n.RADIANCEOCCLUSION=this._useRadianceOcclusion,n.HORIZONOCCLUSION=this._useHorizonOcclusion,n._areMiscDirty&&(xo(e,c,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,this._shouldTurnAlphaTestOn(e)||this._forceAlphaTest,n,this._applyDecalMapAfterDetailMap),n.UNLIT=this._unlit||(this.pointsCloud||this.wireframe)&&!e.isVerticesDataPresent(ni.NormalKind),n.DEBUGMODE=this._debugMode),Co(c,l,this,n,!!i,r,o),this._eventInfo.defines=n,this._eventInfo.mesh=e,this._callbackPluginEventPrepareDefinesBeforeAttributes(this._eventInfo),Oo(e,n,!0,!0,!0,this._transparencyMode!==t.PBRMATERIAL_OPAQUE),this._callbackPluginEventPrepareDefines(this._eventInfo)},t.prototype.forceCompilation=function(e,t,n){var i=this,r=p({clipPlane:!1,useInstances:!1},n);this._uniformBufferLayoutBuilt||this.buildUniformLayout(),this._callbackPluginEventGeneric(Kr.GetDefineNames,this._eventInfo);var o=new d_(this._eventInfo.defineNames),a=this._prepareEffect(e,o,void 0,void 0,r.useInstances,r.clipPlane,e.hasThinInstances);this._onEffectCreatedObservable&&(h_.effect=a,h_.subMesh=null,this._onEffectCreatedObservable.notifyObservers(h_)),a.isReady()?t&&t(this):a.onCompileObservable.add((function(){t&&t(i)}))},t.prototype.buildUniformLayout=function(){var t=this._uniformBuffer;t.addUniform("vAlbedoInfos",2),t.addUniform("vAmbientInfos",4),t.addUniform("vOpacityInfos",2),t.addUniform("vEmissiveInfos",2),t.addUniform("vLightmapInfos",2),t.addUniform("vReflectivityInfos",3),t.addUniform("vMicroSurfaceSamplerInfos",2),t.addUniform("vReflectionInfos",2),t.addUniform("vReflectionFilteringInfo",2),t.addUniform("vReflectionPosition",3),t.addUniform("vReflectionSize",3),t.addUniform("vBumpInfos",3),t.addUniform("albedoMatrix",16),t.addUniform("ambientMatrix",16),t.addUniform("opacityMatrix",16),t.addUniform("emissiveMatrix",16),t.addUniform("lightmapMatrix",16),t.addUniform("reflectivityMatrix",16),t.addUniform("microSurfaceSamplerMatrix",16),t.addUniform("bumpMatrix",16),t.addUniform("vTangentSpaceParams",2),t.addUniform("reflectionMatrix",16),t.addUniform("vReflectionColor",3),t.addUniform("vAlbedoColor",4),t.addUniform("vLightingIntensity",4),t.addUniform("vReflectionMicrosurfaceInfos",3),t.addUniform("pointSize",1),t.addUniform("vReflectivityColor",4),t.addUniform("vEmissiveColor",3),t.addUniform("vAmbientColor",3),t.addUniform("vDebugMode",2),t.addUniform("vMetallicReflectanceFactors",4),t.addUniform("vMetallicReflectanceInfos",2),t.addUniform("metallicReflectanceMatrix",16),t.addUniform("vReflectanceInfos",2),t.addUniform("reflectanceMatrix",16),t.addUniform("vSphericalL00",3),t.addUniform("vSphericalL1_1",3),t.addUniform("vSphericalL10",3),t.addUniform("vSphericalL11",3),t.addUniform("vSphericalL2_2",3),t.addUniform("vSphericalL2_1",3),t.addUniform("vSphericalL20",3),t.addUniform("vSphericalL21",3),t.addUniform("vSphericalL22",3),t.addUniform("vSphericalX",3),t.addUniform("vSphericalY",3),t.addUniform("vSphericalZ",3),t.addUniform("vSphericalXX_ZZ",3),t.addUniform("vSphericalYY_ZZ",3),t.addUniform("vSphericalZZ",3),t.addUniform("vSphericalXY",3),t.addUniform("vSphericalYZ",3),t.addUniform("vSphericalZX",3),e.prototype.buildUniformLayout.call(this)},t.prototype.bindForSubMesh=function(e,t,n){var i,r,o,a,s=this.getScene(),c=n.materialDefines;if(c){var l=n.effect;if(l){this._activeEffect=l,t.getMeshUniformBuffer().bindToEffect(l,"Mesh"),t.transferToEffect(e);var u=s.getEngine();this._uniformBuffer.bindToEffect(l,"Material"),this.prePassConfiguration.bindForSubMesh(this._activeEffect,s,t,e,this.isFrozen),this._eventInfo.subMesh=n,this._callbackPluginEventHardBindForSubMesh(this._eventInfo),c.OBJECTSPACE_NORMALMAP&&(e.toNormalMatrix(this._normalMatrix),this.bindOnlyNormalMatrix(this._normalMatrix));var h=this._mustRebind(s,l,n,t.visibility);mo(t,this._activeEffect,this.prePassConfiguration);var d=null,p=this._uniformBuffer;if(h){if(this.bindViewProjection(l),d=this._getReflectionTexture(),!p.useUbo||!this.isFrozen||!p.isSync||n._drawWrapper._forceRebindOnNextCall){if(s.texturesEnabled){if(this._albedoTexture&&Ll.DiffuseTextureEnabled&&(p.updateFloat2("vAlbedoInfos",this._albedoTexture.coordinatesIndex,this._albedoTexture.level),po(this._albedoTexture,p,"albedo")),this._ambientTexture&&Ll.AmbientTextureEnabled&&(p.updateFloat4("vAmbientInfos",this._ambientTexture.coordinatesIndex,this._ambientTexture.level,this._ambientTextureStrength,this._ambientTextureImpactOnAnalyticalLights),po(this._ambientTexture,p,"ambient")),this._opacityTexture&&Ll.OpacityTextureEnabled&&(p.updateFloat2("vOpacityInfos",this._opacityTexture.coordinatesIndex,this._opacityTexture.level),po(this._opacityTexture,p,"opacity")),d&&Ll.ReflectionTextureEnabled){if(p.updateMatrix("reflectionMatrix",d.getReflectionTextureMatrix()),p.updateFloat2("vReflectionInfos",d.level,0),d.boundingBoxSize){var f=d;p.updateVector3("vReflectionPosition",f.boundingBoxPosition),p.updateVector3("vReflectionSize",f.boundingBoxSize)}if(this.realTimeFiltering){var m=d.getSize().width;p.updateFloat2("vReflectionFilteringInfo",m,W.Log2(m))}if(!c.USEIRRADIANCEMAP){var _=d.sphericalPolynomial;if(c.USESPHERICALFROMREFLECTIONMAP&&_)if(c.SPHERICAL_HARMONICS){var g=_.preScaledHarmonics;p.updateVector3("vSphericalL00",g.l00),p.updateVector3("vSphericalL1_1",g.l1_1),p.updateVector3("vSphericalL10",g.l10),p.updateVector3("vSphericalL11",g.l11),p.updateVector3("vSphericalL2_2",g.l2_2),p.updateVector3("vSphericalL2_1",g.l2_1),p.updateVector3("vSphericalL20",g.l20),p.updateVector3("vSphericalL21",g.l21),p.updateVector3("vSphericalL22",g.l22)}else p.updateFloat3("vSphericalX",_.x.x,_.x.y,_.x.z),p.updateFloat3("vSphericalY",_.y.x,_.y.y,_.y.z),p.updateFloat3("vSphericalZ",_.z.x,_.z.y,_.z.z),p.updateFloat3("vSphericalXX_ZZ",_.xx.x-_.zz.x,_.xx.y-_.zz.y,_.xx.z-_.zz.z),p.updateFloat3("vSphericalYY_ZZ",_.yy.x-_.zz.x,_.yy.y-_.zz.y,_.yy.z-_.zz.z),p.updateFloat3("vSphericalZZ",_.zz.x,_.zz.y,_.zz.z),p.updateFloat3("vSphericalXY",_.xy.x,_.xy.y,_.xy.z),p.updateFloat3("vSphericalYZ",_.yz.x,_.yz.y,_.yz.z),p.updateFloat3("vSphericalZX",_.zx.x,_.zx.y,_.zx.z)}p.updateFloat3("vReflectionMicrosurfaceInfos",d.getSize().width,d.lodGenerationScale,d.lodGenerationOffset)}this._emissiveTexture&&Ll.EmissiveTextureEnabled&&(p.updateFloat2("vEmissiveInfos",this._emissiveTexture.coordinatesIndex,this._emissiveTexture.level),po(this._emissiveTexture,p,"emissive")),this._lightmapTexture&&Ll.LightmapTextureEnabled&&(p.updateFloat2("vLightmapInfos",this._lightmapTexture.coordinatesIndex,this._lightmapTexture.level),po(this._lightmapTexture,p,"lightmap")),Ll.SpecularTextureEnabled&&(this._metallicTexture?(p.updateFloat3("vReflectivityInfos",this._metallicTexture.coordinatesIndex,this._metallicTexture.level,this._ambientTextureStrength),po(this._metallicTexture,p,"reflectivity")):this._reflectivityTexture&&(p.updateFloat3("vReflectivityInfos",this._reflectivityTexture.coordinatesIndex,this._reflectivityTexture.level,1),po(this._reflectivityTexture,p,"reflectivity")),this._metallicReflectanceTexture&&(p.updateFloat2("vMetallicReflectanceInfos",this._metallicReflectanceTexture.coordinatesIndex,this._metallicReflectanceTexture.level),po(this._metallicReflectanceTexture,p,"metallicReflectance")),this._reflectanceTexture&&c.REFLECTANCE&&(p.updateFloat2("vReflectanceInfos",this._reflectanceTexture.coordinatesIndex,this._reflectanceTexture.level),po(this._reflectanceTexture,p,"reflectance")),this._microSurfaceTexture&&(p.updateFloat2("vMicroSurfaceSamplerInfos",this._microSurfaceTexture.coordinatesIndex,this._microSurfaceTexture.level),po(this._microSurfaceTexture,p,"microSurfaceSampler"))),this._bumpTexture&&u.getCaps().standardDerivatives&&Ll.BumpTextureEnabled&&!this._disableBumpMap&&(p.updateFloat3("vBumpInfos",this._bumpTexture.coordinatesIndex,this._bumpTexture.level,this._parallaxScaleBias),po(this._bumpTexture,p,"bump"),s._mirroredCameraPosition?p.updateFloat2("vTangentSpaceParams",this._invertNormalMapX?1:-1,this._invertNormalMapY?1:-1):p.updateFloat2("vTangentSpaceParams",this._invertNormalMapX?-1:1,this._invertNormalMapY?-1:1))}if(this.pointsCloud&&p.updateFloat("pointSize",this.pointSize),c.METALLICWORKFLOW){$.Color3[0].r=void 0===this._metallic||null===this._metallic?1:this._metallic,$.Color3[0].g=void 0===this._roughness||null===this._roughness?1:this._roughness,p.updateColor4("vReflectivityColor",$.Color3[0],1);var y=null!==(r=null===(i=this.subSurface)||void 0===i?void 0:i._indexOfRefraction)&&void 0!==r?r:1.5,v=Math.pow((y-1)/(y+1),2);this._metallicReflectanceColor.scaleToRef(v*this._metallicF0Factor,$.Color3[0]);var b=this._metallicF0Factor;p.updateColor4("vMetallicReflectanceFactors",$.Color3[0],b)}else p.updateColor4("vReflectivityColor",this._reflectivityColor,this._microSurface);p.updateColor3("vEmissiveColor",Ll.EmissiveTextureEnabled?this._emissiveColor:Q.BlackReadOnly),p.updateColor3("vReflectionColor",this._reflectionColor),!c.SS_REFRACTION&&(null===(o=this.subSurface)||void 0===o?void 0:o._linkRefractionWithTransparency)?p.updateColor4("vAlbedoColor",this._albedoColor,1):p.updateColor4("vAlbedoColor",this._albedoColor,this.alpha),this._lightingInfos.x=this._directIntensity,this._lightingInfos.y=this._emissiveIntensity,this._lightingInfos.z=this._environmentIntensity*s.environmentIntensity,this._lightingInfos.w=this._specularIntensity,p.updateVector4("vLightingIntensity",this._lightingInfos),s.ambientColor.multiplyToRef(this._ambientColor,this._globalAmbientColor),p.updateColor3("vAmbientColor",this._globalAmbientColor),p.updateFloat2("vDebugMode",this.debugLimit,this.debugFactor)}s.texturesEnabled&&(this._albedoTexture&&Ll.DiffuseTextureEnabled&&p.setTexture("albedoSampler",this._albedoTexture),this._ambientTexture&&Ll.AmbientTextureEnabled&&p.setTexture("ambientSampler",this._ambientTexture),this._opacityTexture&&Ll.OpacityTextureEnabled&&p.setTexture("opacitySampler",this._opacityTexture),d&&Ll.ReflectionTextureEnabled&&(c.LODBASEDMICROSFURACE?p.setTexture("reflectionSampler",d):(p.setTexture("reflectionSampler",d._lodTextureMid||d),p.setTexture("reflectionSamplerLow",d._lodTextureLow||d),p.setTexture("reflectionSamplerHigh",d._lodTextureHigh||d)),c.USEIRRADIANCEMAP&&p.setTexture("irradianceSampler",d.irradianceTexture)),c.ENVIRONMENTBRDF&&p.setTexture("environmentBrdfSampler",this._environmentBRDFTexture),this._emissiveTexture&&Ll.EmissiveTextureEnabled&&p.setTexture("emissiveSampler",this._emissiveTexture),this._lightmapTexture&&Ll.LightmapTextureEnabled&&p.setTexture("lightmapSampler",this._lightmapTexture),Ll.SpecularTextureEnabled&&(this._metallicTexture?p.setTexture("reflectivitySampler",this._metallicTexture):this._reflectivityTexture&&p.setTexture("reflectivitySampler",this._reflectivityTexture),this._metallicReflectanceTexture&&p.setTexture("metallicReflectanceSampler",this._metallicReflectanceTexture),this._reflectanceTexture&&c.REFLECTANCE&&p.setTexture("reflectanceSampler",this._reflectanceTexture),this._microSurfaceTexture&&p.setTexture("microSurfaceSampler",this._microSurfaceTexture)),this._bumpTexture&&u.getCaps().standardDerivatives&&Ll.BumpTextureEnabled&&!this._disableBumpMap&&p.setTexture("bumpSampler",this._bumpTexture)),this.getScene().useOrderIndependentTransparency&&this.needAlphaBlendingForMesh(t)&&this.getScene().depthPeelingRenderer.bind(l),this._eventInfo.subMesh=n,this._callbackPluginEventBindForSubMesh(this._eventInfo),eo(this._activeEffect,this,s),this.bindEyePosition(l)}else s.getEngine()._features.needToAlwaysBindUniformBuffers&&(this._needToBindSceneUbo=!0);!h&&this.isFrozen||(s.lightsEnabled&&!this._disableLighting&&yo(s,t,this._activeEffect,c,this._maxSimultaneousLights),(s.fogEnabled&&t.applyFog&&s.fogMode!==Li.FOGMODE_NONE||d||this.subSurface.refractionTexture||t.receiveShadows||c.PREPASS)&&this.bindView(l),oo(s,t,this._activeEffect,!0),c.NUM_MORPH_INFLUENCERS&&lo(t,this._activeEffect),c.BAKED_VERTEX_ANIMATION_TEXTURE&&(null===(a=t.bakedVertexAnimationManager)||void 0===a||a.bind(l,c.INSTANCES)),this._imageProcessingConfiguration.bind(this._activeEffect),ro(c,this._activeEffect,s)),this._afterBind(t,this._activeEffect,n),p.update()}}},t.prototype.getAnimatables=function(){var t=e.prototype.getAnimatables.call(this);return this._albedoTexture&&this._albedoTexture.animations&&this._albedoTexture.animations.length>0&&t.push(this._albedoTexture),this._ambientTexture&&this._ambientTexture.animations&&this._ambientTexture.animations.length>0&&t.push(this._ambientTexture),this._opacityTexture&&this._opacityTexture.animations&&this._opacityTexture.animations.length>0&&t.push(this._opacityTexture),this._reflectionTexture&&this._reflectionTexture.animations&&this._reflectionTexture.animations.length>0&&t.push(this._reflectionTexture),this._emissiveTexture&&this._emissiveTexture.animations&&this._emissiveTexture.animations.length>0&&t.push(this._emissiveTexture),this._metallicTexture&&this._metallicTexture.animations&&this._metallicTexture.animations.length>0?t.push(this._metallicTexture):this._reflectivityTexture&&this._reflectivityTexture.animations&&this._reflectivityTexture.animations.length>0&&t.push(this._reflectivityTexture),this._bumpTexture&&this._bumpTexture.animations&&this._bumpTexture.animations.length>0&&t.push(this._bumpTexture),this._lightmapTexture&&this._lightmapTexture.animations&&this._lightmapTexture.animations.length>0&&t.push(this._lightmapTexture),this._metallicReflectanceTexture&&this._metallicReflectanceTexture.animations&&this._metallicReflectanceTexture.animations.length>0&&t.push(this._metallicReflectanceTexture),this._reflectanceTexture&&this._reflectanceTexture.animations&&this._reflectanceTexture.animations.length>0&&t.push(this._reflectanceTexture),this._microSurfaceTexture&&this._microSurfaceTexture.animations&&this._microSurfaceTexture.animations.length>0&&t.push(this._microSurfaceTexture),t},t.prototype._getReflectionTexture=function(){return this._reflectionTexture?this._reflectionTexture:this.getScene().environmentTexture},t.prototype.getActiveTextures=function(){var t=e.prototype.getActiveTextures.call(this);return this._albedoTexture&&t.push(this._albedoTexture),this._ambientTexture&&t.push(this._ambientTexture),this._opacityTexture&&t.push(this._opacityTexture),this._reflectionTexture&&t.push(this._reflectionTexture),this._emissiveTexture&&t.push(this._emissiveTexture),this._reflectivityTexture&&t.push(this._reflectivityTexture),this._metallicTexture&&t.push(this._metallicTexture),this._metallicReflectanceTexture&&t.push(this._metallicReflectanceTexture),this._reflectanceTexture&&t.push(this._reflectanceTexture),this._microSurfaceTexture&&t.push(this._microSurfaceTexture),this._bumpTexture&&t.push(this._bumpTexture),this._lightmapTexture&&t.push(this._lightmapTexture),t},t.prototype.hasTexture=function(t){return!!e.prototype.hasTexture.call(this,t)||this._albedoTexture===t||this._ambientTexture===t||this._opacityTexture===t||this._reflectionTexture===t||this._emissiveTexture===t||this._reflectivityTexture===t||this._metallicTexture===t||this._metallicReflectanceTexture===t||this._reflectanceTexture===t||this._microSurfaceTexture===t||this._bumpTexture===t||this._lightmapTexture===t},t.prototype.setPrePassRenderer=function(){var e;if(!(null===(e=this.subSurface)||void 0===e?void 0:e.isScatteringEnabled))return!1;var t=this.getScene().enableSubSurfaceForPrePass();return t&&(t.enabled=!0),!0},t.prototype.dispose=function(t,n){var i,r,o,a,s,c,l,u,h,d,p,f;n&&(this._environmentBRDFTexture&&this.getScene().environmentBRDFTexture!==this._environmentBRDFTexture&&this._environmentBRDFTexture.dispose(),null===(i=this._albedoTexture)||void 0===i||i.dispose(),null===(r=this._ambientTexture)||void 0===r||r.dispose(),null===(o=this._opacityTexture)||void 0===o||o.dispose(),null===(a=this._reflectionTexture)||void 0===a||a.dispose(),null===(s=this._emissiveTexture)||void 0===s||s.dispose(),null===(c=this._metallicTexture)||void 0===c||c.dispose(),null===(l=this._reflectivityTexture)||void 0===l||l.dispose(),null===(u=this._bumpTexture)||void 0===u||u.dispose(),null===(h=this._lightmapTexture)||void 0===h||h.dispose(),null===(d=this._metallicReflectanceTexture)||void 0===d||d.dispose(),null===(p=this._reflectanceTexture)||void 0===p||p.dispose(),null===(f=this._microSurfaceTexture)||void 0===f||f.dispose()),this._renderTargets.dispose(),this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),e.prototype.dispose.call(this,t,n)},t.PBRMATERIAL_OPAQUE=Bo.MATERIAL_OPAQUE,t.PBRMATERIAL_ALPHATEST=Bo.MATERIAL_ALPHATEST,t.PBRMATERIAL_ALPHABLEND=Bo.MATERIAL_ALPHABLEND,t.PBRMATERIAL_ALPHATESTANDBLEND=Bo.MATERIAL_ALPHATESTANDBLEND,t.DEFAULT_AO_ON_ANALYTICAL_LIGHTS=0,t.LIGHTFALLOFF_PHYSICAL=0,t.LIGHTFALLOFF_GLTF=1,t.LIGHTFALLOFF_STANDARD=2,f([Be()],t.prototype,"_imageProcessingConfiguration",void 0),f([Pe("_markAllSubMeshesAsMiscDirty")],t.prototype,"debugMode",void 0),t}(qa),f_=function(e){function t(n,i){var r=e.call(this,n,i)||this;return r.directIntensity=1,r.emissiveIntensity=1,r.environmentIntensity=1,r.specularIntensity=1,r.disableBumpMap=!1,r.ambientTextureStrength=1,r.ambientTextureImpactOnAnalyticalLights=t.DEFAULT_AO_ON_ANALYTICAL_LIGHTS,r.metallicF0Factor=1,r.metallicReflectanceColor=Q.White(),r.useOnlyMetallicFromMetallicReflectanceTexture=!1,r.ambientColor=new Q(0,0,0),r.albedoColor=new Q(1,1,1),r.reflectivityColor=new Q(1,1,1),r.reflectionColor=new Q(1,1,1),r.emissiveColor=new Q(0,0,0),r.microSurface=1,r.useLightmapAsShadowmap=!1,r.useAlphaFromAlbedoTexture=!1,r.forceAlphaTest=!1,r.alphaCutOff=.4,r.useSpecularOverAlpha=!0,r.useMicroSurfaceFromReflectivityMapAlpha=!1,r.useRoughnessFromMetallicTextureAlpha=!0,r.useRoughnessFromMetallicTextureGreen=!1,r.useMetallnessFromMetallicTextureBlue=!1,r.useAmbientOcclusionFromMetallicTextureRed=!1,r.useAmbientInGrayScale=!1,r.useAutoMicroSurfaceFromReflectivityMap=!1,r.useRadianceOverAlpha=!0,r.useObjectSpaceNormalMap=!1,r.useParallax=!1,r.useParallaxOcclusion=!1,r.parallaxScaleBias=.05,r.disableLighting=!1,r.forceIrradianceInFragment=!1,r.maxSimultaneousLights=4,r.invertNormalMapX=!1,r.invertNormalMapY=!1,r.twoSidedLighting=!1,r.useAlphaFresnel=!1,r.useLinearAlphaFresnel=!1,r.environmentBRDFTexture=null,r.forceNormalForward=!1,r.enableSpecularAntiAliasing=!1,r.useHorizonOcclusion=!0,r.useRadianceOcclusion=!0,r.unlit=!1,r.applyDecalMapAfterDetailMap=!1,r._environmentBRDFTexture=Zm(r.getScene()),r}return 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this.subSurface.linkRefractionWithTransparency},set:function(e){this.subSurface.linkRefractionWithTransparency=e,e&&(this.subSurface.isRefractionEnabled=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"usePhysicalLightFalloff",{get:function(){return this._lightFalloff===p_.LIGHTFALLOFF_PHYSICAL},set:function(e){e!==this.usePhysicalLightFalloff&&(this._markAllSubMeshesAsTexturesDirty(),this._lightFalloff=e?p_.LIGHTFALLOFF_PHYSICAL:p_.LIGHTFALLOFF_STANDARD)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"useGLTFLightFalloff",{get:function(){return this._lightFalloff===p_.LIGHTFALLOFF_GLTF},set:function(e){e!==this.useGLTFLightFalloff&&(this._markAllSubMeshesAsTexturesDirty(),this._lightFalloff=e?p_.LIGHTFALLOFF_GLTF:p_.LIGHTFALLOFF_STANDARD)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"imageProcessingConfiguration",{get:function(){return this._imageProcessingConfiguration},set:function(e){this._attachImageProcessingConfiguration(e),this._markAllSubMeshesAsTexturesDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorCurvesEnabled",{get:function(){return this.imageProcessingConfiguration.colorCurvesEnabled},set:function(e){this.imageProcessingConfiguration.colorCurvesEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorGradingEnabled",{get:function(){return this.imageProcessingConfiguration.colorGradingEnabled},set:function(e){this.imageProcessingConfiguration.colorGradingEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraToneMappingEnabled",{get:function(){return this._imageProcessingConfiguration.toneMappingEnabled},set:function(e){this._imageProcessingConfiguration.toneMappingEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraExposure",{get:function(){return this._imageProcessingConfiguration.exposure},set:function(e){this._imageProcessingConfiguration.exposure=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraContrast",{get:function(){return this._imageProcessingConfiguration.contrast},set:function(e){this._imageProcessingConfiguration.contrast=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorGradingTexture",{get:function(){return this._imageProcessingConfiguration.colorGradingTexture},set:function(e){this._imageProcessingConfiguration.colorGradingTexture=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorCurves",{get:function(){return this._imageProcessingConfiguration.colorCurves},set:function(e){this._imageProcessingConfiguration.colorCurves=e},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"PBRMaterial"},t.prototype.clone=function(e,n,i){var r=this;void 0===n&&(n=!0),void 0===i&&(i="");var o=Ye.Clone((function(){return new t(e,r.getScene())}),this,{cloneTexturesOnlyOnce:n});return o.id=e,o.name=e,this.stencil.copyTo(o.stencil),this._clonePlugins(o,i),o},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.customType="BABYLON.PBRMaterial",t},t.Parse=function(e,n,i){var r=Ye.Parse((function(){return new t(e.name,n)}),e,n,i);return e.stencil&&r.stencil.parse(e.stencil,n,i),Bo._ParsePlugins(e,r,n,i),e.clearCoat&&r.clearCoat.parse(e.clearCoat,n,i),e.anisotropy&&r.anisotropy.parse(e.anisotropy,n,i),e.brdf&&r.brdf.parse(e.brdf,n,i),e.sheen&&r.sheen.parse(e.sheen,n,i),e.subSurface&&r.subSurface.parse(e.subSurface,n,i),e.iridescence&&r.iridescence.parse(e.iridescence,n,i),r},t.PBRMATERIAL_OPAQUE=p_.PBRMATERIAL_OPAQUE,t.PBRMATERIAL_ALPHATEST=p_.PBRMATERIAL_ALPHATEST,t.PBRMATERIAL_ALPHABLEND=p_.PBRMATERIAL_ALPHABLEND,t.PBRMATERIAL_ALPHATESTANDBLEND=p_.PBRMATERIAL_ALPHATESTANDBLEND,t.DEFAULT_AO_ON_ANALYTICAL_LIGHTS=p_.DEFAULT_AO_ON_ANALYTICAL_LIGHTS,f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"directIntensity",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"emissiveIntensity",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"environmentIntensity",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"specularIntensity",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"disableBumpMap",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"albedoTexture",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"ambientTexture",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"ambientTextureStrength",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"ambientTextureImpactOnAnalyticalLights",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesAndMiscDirty")],t.prototype,"opacityTexture",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionTexture",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"emissiveTexture",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectivityTexture",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"metallicTexture",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"metallic",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"roughness",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"metallicF0Factor",void 0),f([Oe(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"metallicReflectanceColor",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useOnlyMetallicFromMetallicReflectanceTexture",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"metallicReflectanceTexture",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectanceTexture",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"microSurfaceTexture",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"bumpTexture",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty",null)],t.prototype,"lightmapTexture",void 0),f([Oe("ambient"),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"ambientColor",void 0),f([Oe("albedo"),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"albedoColor",void 0),f([Oe("reflectivity"),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectivityColor",void 0),f([Oe("reflection"),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionColor",void 0),f([Oe("emissive"),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"emissiveColor",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"microSurface",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useLightmapAsShadowmap",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesAndMiscDirty")],t.prototype,"useAlphaFromAlbedoTexture",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesAndMiscDirty")],t.prototype,"forceAlphaTest",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesAndMiscDirty")],t.prototype,"alphaCutOff",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useSpecularOverAlpha",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useMicroSurfaceFromReflectivityMapAlpha",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useRoughnessFromMetallicTextureAlpha",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useRoughnessFromMetallicTextureGreen",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useMetallnessFromMetallicTextureBlue",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useAmbientOcclusionFromMetallicTextureRed",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useAmbientInGrayScale",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useAutoMicroSurfaceFromReflectivityMap",void 0),f([Ie()],t.prototype,"usePhysicalLightFalloff",null),f([Ie()],t.prototype,"useGLTFLightFalloff",null),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useRadianceOverAlpha",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useObjectSpaceNormalMap",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useParallax",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useParallaxOcclusion",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"parallaxScaleBias",void 0),f([Ie(),Pe("_markAllSubMeshesAsLightsDirty")],t.prototype,"disableLighting",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"forceIrradianceInFragment",void 0),f([Ie(),Pe("_markAllSubMeshesAsLightsDirty")],t.prototype,"maxSimultaneousLights",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"invertNormalMapX",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"invertNormalMapY",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"twoSidedLighting",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useAlphaFresnel",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useLinearAlphaFresnel",void 0),f([Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"environmentBRDFTexture",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"forceNormalForward",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"enableSpecularAntiAliasing",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useHorizonOcclusion",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useRadianceOcclusion",void 0),f([Ie(),Pe("_markAllSubMeshesAsMiscDirty")],t.prototype,"unlit",void 0),f([Ie(),Pe("_markAllSubMeshesAsMiscDirty")],t.prototype,"applyDecalMapAfterDetailMap",void 0),t}(p_);C("BABYLON.PBRMaterial",f_);var m_=131072,__=131072;function g_(e){return e.charCodeAt(0)+(e.charCodeAt(1)<<8)+(e.charCodeAt(2)<<16)+(e.charCodeAt(3)<<24)}var y_=g_("DXT1"),v_=g_("DXT3"),b_=g_("DXT5"),T_=g_("DX10"),E_=function(){function e(){}return 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F=null;if(t._badOS||t._badDesktopOS||!D.textureHalfFloat&&!D.textureFloat)128===A?(F=e._GetFloatAsUIntRGBAArrayBuffer(f,m,i.byteOffset+_,T,i.buffer,L),h&&0==L&&h.push(e._GetFloatRGBAArrayBuffer(f,m,i.byteOffset+_,T,i.buffer,L))):64===A&&(F=e._GetHalfFloatAsUIntRGBAArrayBuffer(f,m,i.byteOffset+_,T,i.buffer,L),h&&0==L&&h.push(e._GetHalfFloatAsFloatRGBAArrayBuffer(f,m,i.byteOffset+_,T,i.buffer,L))),n.type=a.TEXTURETYPE_UNSIGNED_INT;else{var B=D.textureFloat&&(u&&D.textureFloatLinearFiltering||!u),U=D.textureHalfFloat&&(u&&D.textureHalfFloatLinearFiltering||!u),k=(128===A||64===A&&!U)&&B?a.TEXTURETYPE_FLOAT:(64===A||128===A&&!B)&&U?a.TEXTURETYPE_HALF_FLOAT:a.TEXTURETYPE_UNSIGNED_BYTE,V=void 0,z=null;if(128===A)switch(k){case a.TEXTURETYPE_FLOAT:V=e._GetFloatRGBAArrayBuffer,z=null;break;case a.TEXTURETYPE_HALF_FLOAT:V=e._GetFloatAsHalfFloatRGBAArrayBuffer,z=e._GetFloatRGBAArrayBuffer;break;case a.TEXTURETYPE_UNSIGNED_BYTE:V=e._GetFloatAsUIntRGBAArrayBuffer,z=e._GetFloatRGBAArrayBuffer}else switch(k){case a.TEXTURETYPE_FLOAT:V=e._GetHalfFloatAsFloatRGBAArrayBuffer,z=null;break;case a.TEXTURETYPE_HALF_FLOAT:V=e._GetHalfFloatRGBAArrayBuffer,z=e._GetHalfFloatAsFloatRGBAArrayBuffer;break;case a.TEXTURETYPE_UNSIGNED_BYTE:V=e._GetHalfFloatAsUIntRGBAArrayBuffer,z=e._GetHalfFloatAsFloatRGBAArrayBuffer}n.type=k,F=V(f,m,i.byteOffset+_,T,i.buffer,L),h&&0==L&&h.push(z?z(f,m,i.byteOffset+_,T,i.buffer,L):F)}F&&t._uploadDataToTextureDirectly(n,F,N,L)}else if(r.isRGB)n.type=a.TEXTURETYPE_UNSIGNED_INT,24===A?(n.format=a.TEXTUREFORMAT_RGB,T=f*m*3,g=e._GetRGBArrayBuffer(f,m,i.byteOffset+_,T,i.buffer,I,R,O),t._uploadDataToTextureDirectly(n,g,N,L)):(n.format=a.TEXTUREFORMAT_RGBA,T=f*m*4,g=e._GetRGBAArrayBuffer(f,m,i.byteOffset+_,T,i.buffer,I,R,O,w),t._uploadDataToTextureDirectly(n,g,N,L));else if(r.isLuminance){var G=t._getUnpackAlignement(),H=f;T=Math.floor((f+G-1)/G)*G*(m-1)+H,g=e._GetLuminanceArrayBuffer(f,m,i.byteOffset+_,T,i.buffer),n.format=a.TEXTUREFORMAT_LUMINANCE,n.type=a.TEXTURETYPE_UNSIGNED_INT,t._uploadDataToTextureDirectly(n,g,N,L)}else T=Math.max(4,f)/4*Math.max(4,m)/4*x,g=new Uint8Array(i.buffer,i.byteOffset+_,T),n.type=a.TEXTURETYPE_UNSIGNED_INT,t._uploadCompressedDataToTextureDirectly(n,E,f,m,g,N,L)}_+=A?f*m*(A/8):T,f*=.5,m*=.5,f=Math.max(1,f),m=Math.max(1,m)}if(void 0!==l)break}h&&h.length>0?r.sphericalPolynomial=Xd.ConvertCubeMapToSphericalPolynomial({size:b[4],right:h[0],left:h[1],up:h[2],down:h[3],front:h[4],back:h[5],format:a.TEXTUREFORMAT_RGBA,type:a.TEXTURETYPE_FLOAT,gammaSpace:!1}):r.sphericalPolynomial=void 0}else oe.Error("Compressed textures are not supported on this platform.");else oe.Error("Unsupported format, must contain a FourCC, RGB or LUMINANCE code");else oe.Error("Invalid magic number in DDS header")},e.StoreLODInAlphaChannel=!1,e}();un.prototype.createPrefilteredCubeTexture=function(e,t,n,i,r,o,s,c,l){var u=this;return void 0===r&&(r=null),void 0===o&&(o=null),void 0===c&&(c=null),void 0===l&&(l=!0),this.createCubeTexture(e,t,null,!1,(function(e){if(e){var o=e.texture;if(l?e.info.sphericalPolynomial&&(o._sphericalPolynomial=e.info.sphericalPolynomial):o._sphericalPolynomial=new Fd,o._source=Bt.CubePrefiltered,u.getCaps().textureLOD)r&&r(o);else{var s=u._gl,c=e.width;if(c){for(var h=[],d=0;d<3;d++){var p=1-d/2,f=i,m=W.Log2(c)*n+i,_=f+(m-f)*p,g=Math.round(Math.min(Math.max(_,0),m)),y=new $t(u,Bt.Temp);if(y.type=o.type,y.format=o.format,y.width=Math.pow(2,Math.max(W.Log2(c)-g,0)),y.height=y.width,y.isCube=!0,y._cachedWrapU=a.TEXTURE_CLAMP_ADDRESSMODE,y._cachedWrapV=a.TEXTURE_CLAMP_ADDRESSMODE,u._bindTextureDirectly(s.TEXTURE_CUBE_MAP,y,!0),y.samplingMode=a.TEXTURE_LINEAR_LINEAR,s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_MAG_FILTER,s.LINEAR),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_MIN_FILTER,s.LINEAR),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_WRAP_S,s.CLAMP_TO_EDGE),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_WRAP_T,s.CLAMP_TO_EDGE),e.isDDS){var v=e.info,b=e.data;u._unpackFlipY(v.isCompressed),E_.UploadDDSLevels(u,y,b,v,!0,6,g)}else oe.Warn("DDS is the only prefiltered cube map supported so far.");u._bindTextureDirectly(s.TEXTURE_CUBE_MAP,null);var T=new oa(t);T._isCube=!0,T._texture=y,y.isReady=!0,h.push(T)}o._lodTextureHigh=h[2],o._lodTextureMid=h[1],o._lodTextureLow=h[0],r&&r(o)}}}else r&&r(null)}),o,s,c,l,n,i)};var x_=function(){function e(){this.supportCascades=!0}return e.prototype.canLoad=function(e){return e.endsWith(".dds")},e.prototype.loadCubeData=function(e,t,n,i){var r,o=t.getEngine(),a=!1,s=1e3;if(Array.isArray(e))for(var c=0;c<e.length;c++){var l=e[c];r=E_.GetDDSInfo(l),t.width=r.width,t.height=r.height,a=(r.isRGB||r.isLuminance||r.mipmapCount>1)&&t.generateMipMaps,o._unpackFlipY(r.isCompressed),E_.UploadDDSLevels(o,t,l,r,a,6,-1,c),r.isFourCC||1!==r.mipmapCount?s=r.mipmapCount-1:o.generateMipMapsForCubemap(t)}else l=e,r=E_.GetDDSInfo(l),t.width=r.width,t.height=r.height,n&&(r.sphericalPolynomial=new Fd),a=(r.isRGB||r.isLuminance||r.mipmapCount>1)&&t.generateMipMaps,o._unpackFlipY(r.isCompressed),E_.UploadDDSLevels(o,t,l,r,a,6),r.isFourCC||1!==r.mipmapCount?s=r.mipmapCount-1:o.generateMipMapsForCubemap(t,!1);o._setCubeMapTextureParams(t,a,s),t.isReady=!0,t.onLoadedObservable.notifyObservers(t),t.onLoadedObservable.clear(),i&&i({isDDS:!0,width:t.width,info:r,data:e,texture:t})},e.prototype.loadData=function(e,t,n){var i=E_.GetDDSInfo(e),r=(i.isRGB||i.isLuminance||i.mipmapCount>1)&&t.generateMipMaps&&i.width>>i.mipmapCount-1==1;n(i.width,i.height,r,i.isFourCC,(function(){E_.UploadDDSLevels(t.getEngine(),t,e,i,r,1)}))},e}();Gr._TextureLoaders.push(new x_);var A_=function(){function e(){this.supportCascades=!1}return e.prototype.canLoad=function(e){return e.endsWith(".env")},e.prototype.loadCubeData=function(e,t,n,i,r){if(!Array.isArray(e)){var o=Qd(e);if(o){t.width=o.width,t.height=o.width;try{rp(t,o),tp(t,e,o).then((function(){t.isReady=!0,t.onLoadedObservable.notifyObservers(t),t.onLoadedObservable.clear(),i&&i()}),(function(e){null==r||r("Can not upload environment levels",e)}))}catch(e){null==r||r("Can not upload environment file",e)}}else r&&r("Can not parse the environment file",null)}},e.prototype.loadData=function(){throw".env not supported in 2d."},e}();Gr._TextureLoaders.push(new A_);var S_,C_,P_,I_=function(){function e(t,n){if(this.data=t,this.isInvalid=!1,!e.IsValid(t))return this.isInvalid=!0,void oe.Error("texture missing KTX identifier");var i=Uint32Array.BYTES_PER_ELEMENT,r=new DataView(this.data.buffer,this.data.byteOffset+12,13*i),o=67305985===r.getUint32(0,!0);return this.glType=r.getUint32(1*i,o),this.glTypeSize=r.getUint32(2*i,o),this.glFormat=r.getUint32(3*i,o),this.glInternalFormat=r.getUint32(4*i,o),this.glBaseInternalFormat=r.getUint32(5*i,o),this.pixelWidth=r.getUint32(6*i,o),this.pixelHeight=r.getUint32(7*i,o),this.pixelDepth=r.getUint32(8*i,o),this.numberOfArrayElements=r.getUint32(9*i,o),this.numberOfFaces=r.getUint32(10*i,o),this.numberOfMipmapLevels=r.getUint32(11*i,o),this.bytesOfKeyValueData=r.getUint32(12*i,o),0!==this.glType?(oe.Error("only compressed formats currently supported"),void(this.isInvalid=!0)):(this.numberOfMipmapLevels=Math.max(1,this.numberOfMipmapLevels),0===this.pixelHeight||0!==this.pixelDepth?(oe.Error("only 2D textures currently supported"),void(this.isInvalid=!0)):0!==this.numberOfArrayElements?(oe.Error("texture arrays not currently supported"),void(this.isInvalid=!0)):this.numberOfFaces!==n?(oe.Error("number of faces expected"+n+", but found "+this.numberOfFaces),void(this.isInvalid=!0)):void(this.loadType=e.COMPRESSED_2D))}return e.prototype.uploadLevels=function(t,n){switch(this.loadType){case e.COMPRESSED_2D:this._upload2DCompressedLevels(t,n);case e.TEX_2D:case e.COMPRESSED_3D:case e.TEX_3D:}},e.prototype._upload2DCompressedLevels=function(t,n){for(var i=e.HEADER_LEN+this.bytesOfKeyValueData,r=this.pixelWidth,o=this.pixelHeight,a=n?this.numberOfMipmapLevels:1,s=0;s<a;s++){var c=new Int32Array(this.data.buffer,this.data.byteOffset+i,1)[0];i+=4;for(var l=0;l<this.numberOfFaces;l++){var u=new Uint8Array(this.data.buffer,this.data.byteOffset+i,c);t.getEngine()._uploadCompressedDataToTextureDirectly(t,t.format,r,o,u,l,s),i+=c,i+=3-(c+3)%4}r=Math.max(1,.5*r),o=Math.max(1,.5*o)}},e.IsValid=function(e){if(e.byteLength>=12){var t=new Uint8Array(e.buffer,e.byteOffset,12);if(171===t[0]&&75===t[1]&&84===t[2]&&88===t[3]&&32===t[4]&&49===t[5]&&49===t[6]&&187===t[7]&&13===t[8]&&10===t[9]&&26===t[10]&&10===t[11])return!0}return!1},e.HEADER_LEN=64,e.COMPRESSED_2D=0,e.COMPRESSED_3D=1,e.TEX_2D=2,e.TEX_3D=3,e}(),R_=function(){function e(e){this._pendingActions=new Array,this._workerInfos=e.map((function(e){return{workerPromise:Promise.resolve(e),idle:!0}}))}return e.prototype.dispose=function(){for(var e=0,t=this._workerInfos;e<t.length;e++)t[e].workerPromise.then((function(e){e.terminate()}));this._workerInfos.length=0,this._pendingActions.length=0},e.prototype.push=function(e){this._executeOnIdleWorker(e)||this._pendingActions.push(e)},e.prototype._executeOnIdleWorker=function(e){for(var t=0,n=this._workerInfos;t<n.length;t++){var i=n[t];if(i.idle)return this._execute(i,e),!0}return!1},e.prototype._execute=function(e,t){var n=this;e.idle=!1,e.workerPromise.then((function(i){t(i,(function(){var t=n._pendingActions.shift();t?n._execute(e,t):e.idle=!0}))}))},e}(),O_=function(e){function t(n,i,r){void 0===r&&(r=t.DefaultOptions);var o=e.call(this,[])||this;return o._maxWorkers=n,o._createWorkerAsync=i,o._options=r,o}return d(t,e),t.prototype.push=function(e){if(!this._executeOnIdleWorker(e))if(this._workerInfos.length<this._maxWorkers){var t={workerPromise:this._createWorkerAsync(),idle:!1};this._workerInfos.push(t),this._execute(t,e)}else this._pendingActions.push(e)},t.prototype._execute=function(t,n){var i=this;t.timeoutId&&(clearTimeout(t.timeoutId),delete t.timeoutId),e.prototype._execute.call(this,t,(function(e,r){n(e,(function(){r(),t.idle&&(t.timeoutId=setTimeout((function(){t.workerPromise.then((function(e){e.terminate()}));var e=i._workerInfos.indexOf(t);-1!==e&&i._workerInfos.splice(e,1)}),i._options.idleTimeElapsedBeforeRelease))}))}))},t.DefaultOptions={idleTimeElapsedBeforeRelease:1e3},t}(R_);function w_(e,t){var n=(null==t?void 0:t.jsDecoderModule)||KTX2DECODER;e&&(e.wasmUASTCToASTC&&(n.LiteTranscoder_UASTC_ASTC.WasmModuleURL=e.wasmUASTCToASTC),e.wasmUASTCToBC7&&(n.LiteTranscoder_UASTC_BC7.WasmModuleURL=e.wasmUASTCToBC7),e.wasmUASTCToRGBA_UNORM&&(n.LiteTranscoder_UASTC_RGBA_UNORM.WasmModuleURL=e.wasmUASTCToRGBA_UNORM),e.wasmUASTCToRGBA_SRGB&&(n.LiteTranscoder_UASTC_RGBA_SRGB.WasmModuleURL=e.wasmUASTCToRGBA_SRGB),e.wasmUASTCToR8_UNORM&&(n.LiteTranscoder_UASTC_R8_UNORM.WasmModuleURL=e.wasmUASTCToR8_UNORM),e.wasmUASTCToRG8_UNORM&&(n.LiteTranscoder_UASTC_RG8_UNORM.WasmModuleURL=e.wasmUASTCToRG8_UNORM),e.jsMSCTranscoder&&(n.MSCTranscoder.JSModuleURL=e.jsMSCTranscoder),e.wasmMSCTranscoder&&(n.MSCTranscoder.WasmModuleURL=e.wasmMSCTranscoder),e.wasmZSTDDecoder&&(n.ZSTDDecoder.WasmModuleURL=e.wasmZSTDDecoder)),t&&(t.wasmUASTCToASTC&&(n.LiteTranscoder_UASTC_ASTC.WasmBinary=t.wasmUASTCToASTC),t.wasmUASTCToBC7&&(n.LiteTranscoder_UASTC_BC7.WasmBinary=t.wasmUASTCToBC7),t.wasmUASTCToRGBA_UNORM&&(n.LiteTranscoder_UASTC_RGBA_UNORM.WasmBinary=t.wasmUASTCToRGBA_UNORM),t.wasmUASTCToRGBA_SRGB&&(n.LiteTranscoder_UASTC_RGBA_SRGB.WasmBinary=t.wasmUASTCToRGBA_SRGB),t.wasmUASTCToR8_UNORM&&(n.LiteTranscoder_UASTC_R8_UNORM.WasmBinary=t.wasmUASTCToR8_UNORM),t.wasmUASTCToRG8_UNORM&&(n.LiteTranscoder_UASTC_RG8_UNORM.WasmBinary=t.wasmUASTCToRG8_UNORM),t.jsMSCTranscoder&&(n.MSCTranscoder.JSModule=t.jsMSCTranscoder),t.wasmMSCTranscoder&&(n.MSCTranscoder.WasmBinary=t.wasmMSCTranscoder),t.wasmZSTDDecoder&&(n.ZSTDDecoder.WasmBinary=t.wasmZSTDDecoder))}function M_(e){var t;void 0===e&&"undefined"!=typeof KTX2DECODER&&(e=KTX2DECODER),onmessage=function(n){if(n.data)switch(n.data.action){case"init":var i=n.data.urls;i&&(i.jsDecoderModule&&void 0===e&&(importScripts(i.jsDecoderModule),e=KTX2DECODER),w_(i)),n.data.wasmBinaries&&w_(void 0,p(p({},n.data.wasmBinaries),{jsDecoderModule:e})),t=new e.KTX2Decoder,postMessage({action:"init"});break;case"setDefaultDecoderOptions":e.KTX2Decoder.DefaultDecoderOptions=n.data.options;break;case"decode":t.decode(n.data.data,n.data.caps,n.data.options).then((function(e){for(var t=[],n=0;n<e.mipmaps.length;++n){var i=e.mipmaps[n];i&&i.data&&t.push(i.data.buffer)}postMessage({action:"decoded",success:!0,decodedData:e},t)})).catch((function(e){postMessage({action:"decoded",success:!1,msg:e})}))}}}!function(e){e[e.ETC1S=0]="ETC1S",e[e.UASTC4x4=1]="UASTC4x4"}(S_||(S_={})),function(e){e[e.ASTC_4X4_RGBA=0]="ASTC_4X4_RGBA",e[e.BC7_RGBA=1]="BC7_RGBA",e[e.BC3_RGBA=2]="BC3_RGBA",e[e.BC1_RGB=3]="BC1_RGB",e[e.PVRTC1_4_RGBA=4]="PVRTC1_4_RGBA",e[e.PVRTC1_4_RGB=5]="PVRTC1_4_RGB",e[e.ETC2_RGBA=6]="ETC2_RGBA",e[e.ETC1_RGB=7]="ETC1_RGB",e[e.RGBA32=8]="RGBA32",e[e.R8=9]="R8",e[e.RG8=10]="RG8"}(C_||(C_={})),function(e){e[e.COMPRESSED_RGBA_BPTC_UNORM_EXT=36492]="COMPRESSED_RGBA_BPTC_UNORM_EXT",e[e.COMPRESSED_RGBA_ASTC_4X4_KHR=37808]="COMPRESSED_RGBA_ASTC_4X4_KHR",e[e.COMPRESSED_RGB_S3TC_DXT1_EXT=33776]="COMPRESSED_RGB_S3TC_DXT1_EXT",e[e.COMPRESSED_RGBA_S3TC_DXT5_EXT=33779]="COMPRESSED_RGBA_S3TC_DXT5_EXT",e[e.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG=35842]="COMPRESSED_RGBA_PVRTC_4BPPV1_IMG",e[e.COMPRESSED_RGB_PVRTC_4BPPV1_IMG=35840]="COMPRESSED_RGB_PVRTC_4BPPV1_IMG",e[e.COMPRESSED_RGBA8_ETC2_EAC=37496]="COMPRESSED_RGBA8_ETC2_EAC",e[e.COMPRESSED_RGB8_ETC2=37492]="COMPRESSED_RGB8_ETC2",e[e.COMPRESSED_RGB_ETC1_WEBGL=36196]="COMPRESSED_RGB_ETC1_WEBGL",e[e.RGBA8Format=32856]="RGBA8Format",e[e.R8Format=33321]="R8Format",e[e.RG8Format=33323]="RG8Format"}(P_||(P_={}));var D_=function(){function e(){this._isDirty=!0,this._useRGBAIfOnlyBC1BC3AvailableWhenUASTC=!0,this._ktx2DecoderOptions={}}return Object.defineProperty(e.prototype,"isDirty",{get:function(){return this._isDirty},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useRGBAIfASTCBC7NotAvailableWhenUASTC",{get:function(){return this._useRGBAIfASTCBC7NotAvailableWhenUASTC},set:function(e){this._useRGBAIfASTCBC7NotAvailableWhenUASTC!==e&&(this._useRGBAIfASTCBC7NotAvailableWhenUASTC=e,this._isDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useRGBAIfOnlyBC1BC3AvailableWhenUASTC",{get:function(){return this._useRGBAIfOnlyBC1BC3AvailableWhenUASTC},set:function(e){this._useRGBAIfOnlyBC1BC3AvailableWhenUASTC!==e&&(this._useRGBAIfOnlyBC1BC3AvailableWhenUASTC=e,this._isDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"forceRGBA",{get:function(){return this._forceRGBA},set:function(e){this._forceRGBA!==e&&(this._forceRGBA=e,this._isDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"forceR8",{get:function(){return this._forceR8},set:function(e){this._forceR8!==e&&(this._forceR8=e,this._isDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"forceRG8",{get:function(){return this._forceRG8},set:function(e){this._forceRG8!==e&&(this._forceRG8=e,this._isDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"bypassTranscoders",{get:function(){return this._bypassTranscoders},set:function(e){this._bypassTranscoders!==e&&(this._bypassTranscoders=e,this._isDirty=!0)},enumerable:!1,configurable:!0}),e.prototype._getKTX2DecoderOptions=function(){if(!this._isDirty)return this._ktx2DecoderOptions;this._isDirty=!1;var e={useRGBAIfASTCBC7NotAvailableWhenUASTC:this._useRGBAIfASTCBC7NotAvailableWhenUASTC,forceRGBA:this._forceRGBA,forceR8:this._forceR8,forceRG8:this._forceRG8,bypassTranscoders:this._bypassTranscoders};return this.useRGBAIfOnlyBC1BC3AvailableWhenUASTC&&(e.transcodeFormatDecisionTree={UASTC:{transcodeFormat:[C_.BC1_RGB,C_.BC3_RGBA],yes:{transcodeFormat:C_.RGBA32,engineFormat:P_.RGBA8Format,roundToMultiple4:!1}}}),this._ktx2DecoderOptions=e,e},e}(),N_=function(){function e(t,n){var i,r;if(void 0===n&&(n=e.DefaultNumWorkers),this._engine=t,"object"==typeof n&&n.workerPool)e._WorkerPoolPromise=Promise.resolve(n.workerPool);else{"object"==typeof n?e._KTX2DecoderModule=null===(i=null==n?void 0:n.binariesAndModulesContainer)||void 0===i?void 0:i.jsDecoderModule:"undefined"!=typeof KTX2DECODER&&(e._KTX2DecoderModule=KTX2DECODER);var o="number"==typeof n?n:null!==(r=n.numWorkers)&&void 0!==r?r:e.DefaultNumWorkers;e._Initialize(o)}}return e.GetDefaultNumWorkers=function(){return"object"==typeof navigator&&navigator.hardwareConcurrency?Math.min(Math.floor(.5*navigator.hardwareConcurrency),4):1},e._Initialize=function(t){if(!e._WorkerPoolPromise&&!e._DecoderModulePromise){var n={jsDecoderModule:Ln.GetBabylonScriptURL(this.URLConfig.jsDecoderModule,!0),wasmUASTCToASTC:Ln.GetBabylonScriptURL(this.URLConfig.wasmUASTCToASTC,!0),wasmUASTCToBC7:Ln.GetBabylonScriptURL(this.URLConfig.wasmUASTCToBC7,!0),wasmUASTCToRGBA_UNORM:Ln.GetBabylonScriptURL(this.URLConfig.wasmUASTCToRGBA_UNORM,!0),wasmUASTCToRGBA_SRGB:Ln.GetBabylonScriptURL(this.URLConfig.wasmUASTCToRGBA_SRGB,!0),wasmUASTCToR8_UNORM:Ln.GetBabylonScriptURL(this.URLConfig.wasmUASTCToR8_UNORM,!0),wasmUASTCToRG8_UNORM:Ln.GetBabylonScriptURL(this.URLConfig.wasmUASTCToRG8_UNORM,!0),jsMSCTranscoder:Ln.GetBabylonScriptURL(this.URLConfig.jsMSCTranscoder,!0),wasmMSCTranscoder:Ln.GetBabylonScriptURL(this.URLConfig.wasmMSCTranscoder,!0),wasmZSTDDecoder:Ln.GetBabylonScriptURL(this.URLConfig.wasmZSTDDecoder,!0)};t&&"function"==typeof Worker&&"undefined"!=typeof URL?e._WorkerPoolPromise=new Promise((function(e){var i="".concat(w_,"(").concat(M_,")()"),r=URL.createObjectURL(new Blob([i],{type:"application/javascript"}));e(new O_(t,(function(){return function(e,t,n){return new Promise((function(t,i){var r=function(t){e.removeEventListener("error",r),e.removeEventListener("message",o),i(t)},o=function(n){"init"===n.data.action&&(e.removeEventListener("error",r),e.removeEventListener("message",o),t(e))};e.addEventListener("error",r),e.addEventListener("message",o),e.postMessage({action:"init",urls:n,wasmBinaries:void 0})}))}(new Worker(r),0,n)})))})):void 0===e._KTX2DecoderModule?e._DecoderModulePromise=Ln.LoadBabylonScriptAsync(n.jsDecoderModule).then((function(){return e._KTX2DecoderModule=KTX2DECODER,e._KTX2DecoderModule.MSCTranscoder.UseFromWorkerThread=!1,e._KTX2DecoderModule.WASMMemoryManager.LoadBinariesFromCurrentThread=!0,w_(n,e._KTX2DecoderModule),new e._KTX2DecoderModule.KTX2Decoder})):(e._KTX2DecoderModule.MSCTranscoder.UseFromWorkerThread=!1,e._KTX2DecoderModule.WASMMemoryManager.LoadBinariesFromCurrentThread=!0,e._DecoderModulePromise=Promise.resolve(new e._KTX2DecoderModule.KTX2Decoder))}},e.prototype._uploadAsync=function(t,n,i){var r=this,o=this._engine.getCaps(),a={astc:!!o.astc,bptc:!!o.bptc,s3tc:!!o.s3tc,pvrtc:!!o.pvrtc,etc2:!!o.etc2,etc1:!!o.etc1};if(e._WorkerPoolPromise)return e._WorkerPoolPromise.then((function(o){return new Promise((function(s,c){o.push((function(o,l){var u=function(e){o.removeEventListener("error",u),o.removeEventListener("message",h),c(e),l()},h=function(e){if("decoded"===e.data.action){if(o.removeEventListener("error",u),o.removeEventListener("message",h),e.data.success)try{r._createTexture(e.data.decodedData,n,i),s()}catch(e){c({message:e})}else c({message:e.data.msg});l()}};o.addEventListener("error",u),o.addEventListener("message",h),o.postMessage({action:"setDefaultDecoderOptions",options:e.DefaultDecoderOptions._getKTX2DecoderOptions()});var d=new Uint8Array(t.byteLength);d.set(new Uint8Array(t.buffer,t.byteOffset,t.byteLength)),o.postMessage({action:"decode",data:d,caps:a,options:i},[d.buffer])}))}))}));if(e._DecoderModulePromise)return e._DecoderModulePromise.then((function(i){return e.DefaultDecoderOptions.isDirty&&(e._KTX2DecoderModule.KTX2Decoder.DefaultDecoderOptions=e.DefaultDecoderOptions._getKTX2DecoderOptions()),new Promise((function(e,a){i.decode(t,o).then((function(t){r._createTexture(t,n),e()})).catch((function(e){a({message:e})}))}))}));throw new Error("KTX2 decoder module is not available")},e.prototype._createTexture=function(e,t,n){this._engine._bindTextureDirectly(3553,t),n&&(n.transcodedFormat=e.transcodedFormat,n.isInGammaSpace=e.isInGammaSpace,n.hasAlpha=e.hasAlpha,n.transcoderName=e.transcoderName);var i=!0;switch(e.transcodedFormat){case 32856:t.type=a.TEXTURETYPE_UNSIGNED_BYTE,t.format=a.TEXTUREFORMAT_RGBA;break;case 33321:t.type=a.TEXTURETYPE_UNSIGNED_BYTE,t.format=a.TEXTUREFORMAT_R;break;case 33323:t.type=a.TEXTURETYPE_UNSIGNED_BYTE,t.format=a.TEXTUREFORMAT_RG;break;default:t.format=e.transcodedFormat,i=!1}if(t._gammaSpace=e.isInGammaSpace,t.generateMipMaps=e.mipmaps.length>1,e.errors)throw new Error("KTX2 container - could not transcode the data. "+e.errors);for(var r=0;r<e.mipmaps.length;++r){var o=e.mipmaps[r];if(!o||!o.data)throw new Error("KTX2 container - could not transcode one of the image");i?(t.width=o.width,t.height=o.height,this._engine._uploadDataToTextureDirectly(t,o.data,0,r,void 0,!0)):this._engine._uploadCompressedDataToTextureDirectly(t,e.transcodedFormat,o.width,o.height,o.data,0,r)}t._extension=".ktx2",t.width=e.mipmaps[0].width,t.height=e.mipmaps[0].height,t.isReady=!0,this._engine._bindTextureDirectly(3553,null)},e.IsValid=function(e){if(e.byteLength>=12){var t=new Uint8Array(e.buffer,e.byteOffset,12);if(171===t[0]&&75===t[1]&&84===t[2]&&88===t[3]&&32===t[4]&&50===t[5]&&48===t[6]&&187===t[7]&&13===t[8]&&10===t[9]&&26===t[10]&&10===t[11])return!0}return!1},e.URLConfig={jsDecoderModule:"https://cdn.babylonjs.com/babylon.ktx2Decoder.js",wasmUASTCToASTC:null,wasmUASTCToBC7:null,wasmUASTCToRGBA_UNORM:null,wasmUASTCToRGBA_SRGB:null,wasmUASTCToR8_UNORM:null,wasmUASTCToRG8_UNORM:null,jsMSCTranscoder:null,wasmMSCTranscoder:null,wasmZSTDDecoder:null},e.DefaultNumWorkers=e.GetDefaultNumWorkers(),e.DefaultDecoderOptions=new D_,e}(),L_=function(){function e(){this.supportCascades=!1}return e.prototype.canLoad=function(e,t){return e.endsWith(".ktx")||e.endsWith(".ktx2")||"image/ktx"===t||"image/ktx2"===t},e.prototype.loadCubeData=function(e,t,n,i){if(!Array.isArray(e)){t._invertVScale=!t.invertY;var r=t.getEngine(),o=new I_(e,6),a=o.numberOfMipmapLevels>1&&t.generateMipMaps;r._unpackFlipY(!0),o.uploadLevels(t,t.generateMipMaps),t.width=o.pixelWidth,t.height=o.pixelHeight,r._setCubeMapTextureParams(t,a,o.numberOfMipmapLevels-1),t.isReady=!0,t.onLoadedObservable.notifyObservers(t),t.onLoadedObservable.clear(),i&&i()}},e.prototype.loadData=function(e,t,n,i){if(I_.IsValid(e)){t._invertVScale=!t.invertY;var r=new I_(e,1),o=function(e){switch(e){case a.TEXTUREFORMAT_COMPRESSED_SRGB_S3TC_DXT1_EXT:return a.TEXTUREFORMAT_COMPRESSED_RGB_S3TC_DXT1;case a.TEXTUREFORMAT_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT:return a.TEXTUREFORMAT_COMPRESSED_RGBA_S3TC_DXT3;case a.TEXTUREFORMAT_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:return a.TEXTUREFORMAT_COMPRESSED_RGBA_S3TC_DXT5;case a.TEXTUREFORMAT_COMPRESSED_SRGB8_ETC2:return a.TEXTUREFORMAT_COMPRESSED_RGB8_ETC2;case a.TEXTUREFORMAT_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:return a.TEXTUREFORMAT_COMPRESSED_RGBA8_ETC2_EAC;case a.TEXTUREFORMAT_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:return a.TEXTUREFORMAT_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2;case a.TEXTUREFORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:return a.TEXTUREFORMAT_COMPRESSED_RGBA_ASTC_4x4;case a.TEXTUREFORMAT_COMPRESSED_SRGB_ALPHA_BPTC_UNORM:return a.TEXTUREFORMAT_COMPRESSED_RGBA_BPTC_UNORM}return null}(r.glInternalFormat);o?(t.format=o,t._useSRGBBuffer=t.getEngine()._getUseSRGBBuffer(!0,t.generateMipMaps),t._gammaSpace=!0):t.format=r.glInternalFormat,n(r.pixelWidth,r.pixelHeight,t.generateMipMaps,!0,(function(){r.uploadLevels(t,t.generateMipMaps)}),r.isInvalid)}else N_.IsValid(e)?new N_(t.getEngine())._uploadAsync(e,t,i).then((function(){n(t.width,t.height,t.generateMipMaps,!0,(function(){}),!1)}),(function(e){oe.Warn("Failed to load KTX2 texture data: ".concat(e.message)),n(0,0,!1,!1,(function(){}),!0)})):(oe.Error("texture missing KTX identifier"),n(0,0,!1,!1,(function(){}),!0))},e}();Gr._TextureLoaders.unshift(new L_);var F_=function(e){function t(t,n,i){var r=e.call(this,t,U.Zero(),n)||this;return r._xrSessionManager=i,r._firstFrame=!1,r._referenceQuaternion=V.Identity(),r._referencedPosition=new U,r._trackingState=Zl.NOT_TRACKING,r.onXRCameraInitializedObservable=new u,r.onBeforeCameraTeleport=new u,r.onAfterCameraTeleport=new u,r.onTrackingStateChanged=new u,r.compensateOnFirstFrame=!0,r._rotate180=new V(0,1,0,0),r.minZ=.1,r.rotationQuaternion=new V,r.cameraRigMode=Tr.RIG_MODE_CUSTOM,r.updateUpVectorFromRotation=!0,r._updateNumberOfRigCameras(1),r.freezeProjectionMatrix(),r._deferOnly=!0,r._xrSessionManager.onXRSessionInit.add((function(){r._referencedPosition.copyFromFloats(0,0,0),r._referenceQuaternion.copyFromFloats(0,0,0,1),r._firstFrame=r.compensateOnFirstFrame,r._xrSessionManager.onWorldScaleFactorChangedObservable.add((function(){r._xrSessionManager.currentFrame&&r._updateDepthNearFar()}))})),r._xrSessionManager.onXRFrameObservable.add((function(){r._firstFrame&&r._updateFromXRSession(),r.onXRCameraInitializedObservable.hasObservers()&&(r.onXRCameraInitializedObservable.notifyObservers(r),r.onXRCameraInitializedObservable.clear()),r._deferredUpdated&&(r.position.copyFrom(r._deferredPositionUpdate),r.rotationQuaternion.copyFrom(r._deferredRotationQuaternionUpdate)),r._updateReferenceSpace(),r._updateFromXRSession()}),void 0,!0),r}return d(t,e),Object.defineProperty(t.prototype,"trackingState",{get:function(){return this._trackingState},enumerable:!1,configurable:!0}),t.prototype._setTrackingState=function(e){this._trackingState!==e&&(this._trackingState=e,this.onTrackingStateChanged.notifyObservers(e))},Object.defineProperty(t.prototype,"realWorldHeight",{get:function(){var e=this._xrSessionManager.currentFrame&&this._xrSessionManager.currentFrame.getViewerPose(this._xrSessionManager.baseReferenceSpace);return e&&e.transform?e.transform.position.y*this._xrSessionManager.worldScalingFactor:0},enumerable:!1,configurable:!0}),t.prototype._updateForDualEyeDebugging=function(){this._updateNumberOfRigCameras(2),this.rigCameras[0].viewport=new br(0,0,.5,1),this.rigCameras[0].outputRenderTarget=null,this.rigCameras[1].viewport=new br(.5,0,.5,1),this.rigCameras[1].outputRenderTarget=null},t.prototype.setTransformationFromNonVRCamera=function(e,t){void 0===e&&(e=this.getScene().activeCamera),void 0===t&&(t=!0),e&&e!==this&&(e.computeWorldMatrix().decompose(void 0,this.rotationQuaternion,this.position),this.position.y=0,V.FromEulerAnglesToRef(0,this.rotationQuaternion.toEulerAngles().y,0,this.rotationQuaternion),this._firstFrame=!0,t&&this._xrSessionManager.resetReferenceSpace())},t.prototype.getClassName=function(){return"WebXRCamera"},t.prototype.setTarget=function(e){var t=H.Vector3[1];e.subtractToRef(this.position,t),t.y=0,t.normalize();var n=Math.atan2(t.x,t.z);this.rotationQuaternion.toEulerAnglesToRef(t),V.FromEulerAnglesToRef(t.x,n,t.z,this.rotationQuaternion)},t.prototype.dispose=function(){e.prototype.dispose.call(this),this._lastXRViewerPose=void 0},t.prototype._updateDepthNearFar=function(){var e=(this.maxZ||1e4)*this._xrSessionManager.worldScalingFactor,t={depthFar:e,depthNear:this.minZ};this._xrSessionManager.updateRenderState(t),this._cache.minZ=this.minZ,this._cache.maxZ=e},t.prototype._updateFromXRSession=function(){var e=this,t=this._xrSessionManager.currentFrame&&this._xrSessionManager.currentFrame.getViewerPose(this._xrSessionManager.referenceSpace);if(this._lastXRViewerPose=t||void 0,t){var n=t.emulatedPosition?Zl.TRACKING_LOST:Zl.TRACKING;if(this._setTrackingState(n),this.minZ===this._cache.minZ&&this.maxZ===this._cache.maxZ||this._updateDepthNearFar(),t.transform){var i=t.transform.orientation;if(void 0===t.transform.orientation.x)return;var r=t.transform.position;this._referencedPosition.set(r.x,r.y,r.z).scaleInPlace(this._xrSessionManager.worldScalingFactor),this._referenceQuaternion.set(i.x,i.y,i.z,i.w),this._scene.useRightHandedSystem||(this._referencedPosition.z*=-1,this._referenceQuaternion.z*=-1,this._referenceQuaternion.w*=-1),this._firstFrame?(this._firstFrame=!1,this.position.y+=this._referencedPosition.y,this._referenceQuaternion.copyFromFloats(0,0,0,1)):(this.rotationQuaternion.copyFrom(this._referenceQuaternion),this.position.copyFrom(this._referencedPosition))}this.rigCameras.length!==t.views.length&&this._updateNumberOfRigCameras(t.views.length),t.views.forEach((function(t,n){var i,r=e.rigCameras[n];r.isLeftCamera||r.isRightCamera||("right"===t.eye?r._isRightCamera=!0:"left"===t.eye&&(r._isLeftCamera=!0));for(var o=e.getScene().customRenderTargets,a=0;a<o.length;a++){var s=o[a];-1===r.customRenderTargets.indexOf(s)&&r.customRenderTargets.push(s)}var c=t.transform.position,l=t.transform.orientation;r.parent=e.parent,r.position.set(c.x,c.y,c.z).scaleInPlace(e._xrSessionManager.worldScalingFactor),r.rotationQuaternion.set(l.x,l.y,l.z,l.w),e._scene.useRightHandedSystem?r.rotationQuaternion.multiplyInPlace(e._rotate180):(r.position.z*=-1,r.rotationQuaternion.z*=-1,r.rotationQuaternion.w*=-1),z.FromFloat32ArrayToRefScaled(t.projectionMatrix,0,1,r._projectionMatrix),e._scene.useRightHandedSystem||r._projectionMatrix.toggleProjectionMatrixHandInPlace(),0===n&&e._projectionMatrix.copyFrom(r._projectionMatrix);var u=e._xrSessionManager.getRenderTargetTextureForView(t);e._renderingMultiview=(null===(i=null==u?void 0:u._texture)||void 0===i?void 0:i.isMultiview)||!1,e._renderingMultiview?0==n&&(e._xrSessionManager.trySetViewportForView(e.viewport,t),e.outputRenderTarget=u):(e._xrSessionManager.trySetViewportForView(r.viewport,t),r.outputRenderTarget=u||e._xrSessionManager.getRenderTargetTextureForView(t)),r.layerMask=e.layerMask}))}else this._setTrackingState(Zl.NOT_TRACKING)},t.prototype._updateNumberOfRigCameras=function(e){for(void 0===e&&(e=1);this.rigCameras.length<e;){var t=new zc("XR-RigCamera: "+this.rigCameras.length,U.Zero(),this.getScene());t.minZ=.1,t.rotationQuaternion=new V,t.updateUpVectorFromRotation=!0,t.isRigCamera=!0,t.rigParent=this,t.freezeProjectionMatrix(),this.rigCameras.push(t)}for(;this.rigCameras.length>e;){var n=this.rigCameras.pop();n&&n.dispose()}},t.prototype._updateReferenceSpace=function(){if(!this.position.equals(this._referencedPosition)||!this.rotationQuaternion.equals(this._referenceQuaternion)){var e=H.Matrix[0],n=H.Matrix[1],i=H.Matrix[2];z.ComposeToRef(t._ScaleReadOnly,this._referenceQuaternion,this._referencedPosition,e),z.ComposeToRef(t._ScaleReadOnly,this.rotationQuaternion,this.position,n),e.invert().multiplyToRef(n,i),i.invert(),this._scene.useRightHandedSystem||i.toggleModelMatrixHandInPlace(),i.decompose(void 0,this._referenceQuaternion,this._referencedPosition);var r=new XRRigidTransform({x:this._referencedPosition.x/this._xrSessionManager.worldScalingFactor,y:this._referencedPosition.y/this._xrSessionManager.worldScalingFactor,z:this._referencedPosition.z/this._xrSessionManager.worldScalingFactor},{x:this._referenceQuaternion.x,y:this._referenceQuaternion.y,z:this._referenceQuaternion.z,w:this._referenceQuaternion.w});this._xrSessionManager.referenceSpace=this._xrSessionManager.referenceSpace.getOffsetReferenceSpace(r)}},t._ScaleReadOnly=U.One(),t}(Gc),B_=function(){function e(e){var t=this;this._scene=e,this._nonVRCamera=null,this._attachedToElement=!1,this._spectatorCamera=null,this._originalSceneAutoClear=!0,this._supported=!1,this._spectatorMode=!1,this._lastTimestamp=0,this.onInitialXRPoseSetObservable=new u,this.onStateChangedObservable=new u,this.state=Ql.NOT_IN_XR,this.sessionManager=new cu(e),this.camera=new F_("webxr",e,this.sessionManager),this.featuresManager=new Fa(this.sessionManager),e.onDisposeObservable.addOnce((function(){t.dispose()}))}return e.CreateAsync=function(t){var n=new e(t);return n.sessionManager.initializeAsync().then((function(){return n._supported=!0,n})).catch((function(e){throw n._setState(Ql.NOT_IN_XR),n.dispose(),e}))},e.prototype.dispose=function(){var e;this.exitXRAsync(),this.camera.dispose(),this.onStateChangedObservable.clear(),this.onInitialXRPoseSetObservable.clear(),this.sessionManager.dispose(),null===(e=this._spectatorCamera)||void 0===e||e.dispose(),this._nonVRCamera&&(this._scene.activeCamera=this._nonVRCamera)},e.prototype.enterXRAsync=function(e,t,n,i){var r,o,a;return void 0===n&&(n=this.sessionManager.getWebXRRenderTarget()),void 0===i&&(i={}),m(this,void 0,void 0,(function(){var s,c,l,u=this;return _(this,(function(h){switch(h.label){case 0:if(!this._supported)throw"WebXR not supported in this browser or environment";return this._setState(Ql.ENTERING_XR),"viewer"!==t&&"local"!==t&&(i.optionalFeatures=i.optionalFeatures||[],i.optionalFeatures.push(t)),[4,this.featuresManager._extendXRSessionInitObject(i)];case 1:i=h.sent(),"immersive-ar"===e&&"unbounded"!==t&&oe.Warn("We recommend using 'unbounded' reference space type when using 'immersive-ar' session mode"),h.label=2;case 2:return h.trys.push([2,7,,8]),[4,this.sessionManager.initializeSessionAsync(e,i)];case 3:return h.sent(),[4,this.sessionManager.setReferenceSpaceTypeAsync(t)];case 4:return h.sent(),s={depthFar:this.camera.maxZ||1e4,depthNear:this.camera.minZ},this.featuresManager.getEnabledFeature(La.LAYERS)?[3,6]:[4,n.initializeXRLayerAsync(this.sessionManager.session)];case 5:c=h.sent(),s.baseLayer=c,h.label=6;case 6:return this.sessionManager.updateRenderState(s),this.sessionManager.runXRRenderLoop(),this._originalSceneAutoClear=this._scene.autoClear,this._nonVRCamera=this._scene.activeCamera,this._attachedToElement=!!(null===(o=null===(r=this._nonVRCamera)||void 0===r?void 0:r.inputs)||void 0===o?void 0:o.attachedToElement),null===(a=this._nonVRCamera)||void 0===a||a.detachControl(),this._scene.activeCamera=this.camera,"immersive-ar"!==e?this._nonXRToXRCamera():(this._scene.autoClear=!1,this.camera.compensateOnFirstFrame=!1,this.camera.position.set(0,0,0),this.camera.rotationQuaternion.set(0,0,0,1),this.onInitialXRPoseSetObservable.notifyObservers(this.camera)),this.sessionManager.onXRSessionEnded.addOnce((function(){u.state!==Ql.EXITING_XR&&u._setState(Ql.EXITING_XR),u.camera.rigCameras.forEach((function(e){e.outputRenderTarget=null})),u._scene.autoClear=u._originalSceneAutoClear,u._scene.activeCamera=u._nonVRCamera,u._attachedToElement&&u._nonVRCamera&&u._nonVRCamera.attachControl(!!u._nonVRCamera.inputs.noPreventDefault),"immersive-ar"!==e&&u.camera.compensateOnFirstFrame&&(u._nonVRCamera.setPosition?u._nonVRCamera.setPosition(u.camera.position):u._nonVRCamera.position.copyFrom(u.camera.position)),u._setState(Ql.NOT_IN_XR)})),this.sessionManager.onXRFrameObservable.addOnce((function(){u._setState(Ql.IN_XR)})),[2,this.sessionManager];case 7:throw l=h.sent(),oe.Log(l),oe.Log(l.message),this._setState(Ql.NOT_IN_XR),l;case 8:return[2]}}))}))},e.prototype.exitXRAsync=function(){return this.state!==Ql.IN_XR?Promise.resolve():(this._setState(Ql.EXITING_XR),this.sessionManager.exitXRAsync())},e.prototype.enableSpectatorMode=function(e){this._spectatorMode||(this._spectatorMode=!0,this._switchSpectatorMode(e))},e.prototype.disableSpecatatorMode=function(){this._spectatorMode&&(this._spectatorMode=!1,this._switchSpectatorMode())},e.prototype._switchSpectatorMode=function(e){var t=this,n=1/((null==e?void 0:e.fps)?e.fps:1e3)*1e3,i=(null==e?void 0:e.preferredCameraIndex)?null==e?void 0:e.preferredCameraIndex:0,r=function(){t._spectatorCamera&&t.sessionManager.currentTimestamp-t._lastTimestamp>=n&&(t._lastTimestamp=t.sessionManager.currentTimestamp,t._spectatorCamera.position.copyFrom(t.camera.rigCameras[i].globalPosition),t._spectatorCamera.rotationQuaternion.copyFrom(t.camera.rigCameras[i].absoluteRotation))};if(this._spectatorMode){if(i>=this.camera.rigCameras.length)throw new Error("the preferred camera index is beyond the length of rig camera array.");var o=function(){t.state===Ql.IN_XR?(t._spectatorCamera=new ol("webxr-spectator",U.Zero(),t._scene),t._spectatorCamera.rotationQuaternion=new V,t._scene.activeCameras=[t.camera,t._spectatorCamera],t.sessionManager.onXRFrameObservable.add(r),t._scene.onAfterRenderCameraObservable.add((function(e){e===t.camera&&(t._scene.getEngine().framebufferDimensionsObject=null)}))):t.state===Ql.EXITING_XR&&(t.sessionManager.onXRFrameObservable.removeCallback(r),t._scene.activeCameras=null)};this.onStateChangedObservable.add(o),o()}else this.sessionManager.onXRFrameObservable.removeCallback(r),this._scene.activeCameras=[this.camera]},e.prototype._nonXRToXRCamera=function(){this.camera.setTransformationFromNonVRCamera(this._nonVRCamera),this.onInitialXRPoseSetObservable.notifyObservers(this.camera)},e.prototype._setState=function(e){this.state!==e&&(this.state=e,this.onStateChangedObservable.notifyObservers(this.state))},e}(),U_=function(){function e(e,t,n,i){void 0===n&&(n=-1),void 0===i&&(i=[]),this.id=e,this.type=t,this._buttonIndex=n,this._axesIndices=i,this._axes={x:0,y:0},this._changes={},this._currentValue=0,this._hasChanges=!1,this._pressed=!1,this._touched=!1,this.onAxisValueChangedObservable=new u,this.onButtonStateChangedObservable=new u}return Object.defineProperty(e.prototype,"axes",{get:function(){return this._axes},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"changes",{get:function(){return this._changes},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasChanges",{get:function(){return this._hasChanges},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"pressed",{get:function(){return this._pressed},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"touched",{get:function(){return this._touched},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"value",{get:function(){return this._currentValue},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){this.onAxisValueChangedObservable.clear(),this.onButtonStateChangedObservable.clear()},e.prototype.isAxes=function(){return 0!==this._axesIndices.length},e.prototype.isButton=function(){return-1!==this._buttonIndex},e.prototype.update=function(e){var t=!1,n=!1;if(this._hasChanges=!1,this._changes={},this.isButton()){var i=e.buttons[this._buttonIndex];if(!i)return;this._currentValue!==i.value&&(this.changes.value={current:i.value,previous:this._currentValue},t=!0,this._currentValue=i.value),this._touched!==i.touched&&(this.changes.touched={current:i.touched,previous:this._touched},t=!0,this._touched=i.touched),this._pressed!==i.pressed&&(this.changes.pressed={current:i.pressed,previous:this._pressed},t=!0,this._pressed=i.pressed)}this.isAxes()&&(this._axes.x!==e.axes[this._axesIndices[0]]&&(this.changes.axes={current:{x:e.axes[this._axesIndices[0]],y:this._axes.y},previous:{x:this._axes.x,y:this._axes.y}},this._axes.x=e.axes[this._axesIndices[0]],n=!0),this._axes.y!==e.axes[this._axesIndices[1]]&&(this.changes.axes?this.changes.axes.current.y=e.axes[this._axesIndices[1]]:this.changes.axes={current:{x:this._axes.x,y:e.axes[this._axesIndices[1]]},previous:{x:this._axes.x,y:this._axes.y}},this._axes.y=e.axes[this._axesIndices[1]],n=!0)),t&&(this._hasChanges=!0,this.onButtonStateChangedObservable.notifyObservers(this)),n&&(this._hasChanges=!0,this.onAxisValueChangedObservable.notifyObservers(this._axes))},e.BUTTON_TYPE="button",e.SQUEEZE_TYPE="squeeze",e.THUMBSTICK_TYPE="thumbstick",e.TOUCHPAD_TYPE="touchpad",e.TRIGGER_TYPE="trigger",e}(),k_=function(){function e(e,t,n,i,r,o){void 0===r&&(r=!1);var a=this;this.scene=e,this.layout=t,this.gamepadObject=n,this.handedness=i,this._doNotLoadControllerMesh=r,this._controllerCache=o,this._initComponent=function(e){if(e){var t=a.layout.components[e],n=t.type,i=t.gamepadIndices.button,r=[];void 0!==t.gamepadIndices.xAxis&&void 0!==t.gamepadIndices.yAxis&&r.push(t.gamepadIndices.xAxis,t.gamepadIndices.yAxis),a.components[e]=new U_(e,n,i,r)}},this._modelReady=!1,this.components={},this.disableAnimation=!1,this.onModelLoadedObservable=new u,t.components&&Object.keys(t.components).forEach(this._initComponent)}return e.prototype.dispose=function(){var e=this;this.getComponentIds().forEach((function(t){return e.getComponent(t).dispose()})),this.rootMesh&&(this.rootMesh.getChildren(void 0,!0).forEach((function(e){e.setEnabled(!1)})),this.rootMesh.dispose(!!this._controllerCache,!this._controllerCache))},e.prototype.getAllComponentsOfType=function(e){var t=this;return this.getComponentIds().map((function(e){return t.components[e]})).filter((function(t){return t.type===e}))},e.prototype.getComponent=function(e){return this.components[e]},e.prototype.getComponentIds=function(){return Object.keys(this.components)},e.prototype.getComponentOfType=function(e){return this.getAllComponentsOfType(e)[0]||null},e.prototype.getMainComponent=function(){return this.getComponent(this.layout.selectComponentId)},e.prototype.loadModel=function(){return m(this,void 0,void 0,(function(){var e,t,n=this;return _(this,(function(i){return e=!this._getModelLoadingConstraints(),t=this._getGenericFilenameAndPath(),e?oe.Warn("Falling back to generic models"):t=this._getFilenameAndPath(),[2,new Promise((function(i,r){var o=function(t){e?n._getGenericParentMesh(t):n._setRootMesh(t),n._processLoadedModel(t),n._modelReady=!0,n.onModelLoadedObservable.notifyObservers(n),i(!0)};if(n._controllerCache){var a=n._controllerCache.filter((function(e){return e.filename===t.filename&&e.path===t.path}));if(a[0])return a[0].meshes.forEach((function(e){return e.setEnabled(!0)})),void o(a[0].meshes)}Ya.ImportMesh("",t.path,t.filename,n.scene,(function(e){n._controllerCache&&n._controllerCache.push(p(p({},t),{meshes:e})),o(e)}),null,(function(e,i){oe.Log(i),oe.Warn("Failed to retrieve controller model of type ".concat(n.profileId," from the remote server: ").concat(t.path).concat(t.filename)),r(i)}))}))]}))}))},e.prototype.updateFromXRFrame=function(e){var t=this;this.getComponentIds().forEach((function(e){return t.getComponent(e).update(t.gamepadObject)})),this.updateModel(e)},Object.defineProperty(e.prototype,"handness",{get:function(){return this.handedness},enumerable:!1,configurable:!0}),e.prototype.pulse=function(e,t,n){return void 0===n&&(n=0),this.gamepadObject.hapticActuators&&this.gamepadObject.hapticActuators[n]?this.gamepadObject.hapticActuators[n].pulse(e,t):Promise.resolve(!1)},e.prototype._getChildByName=function(e,t){return e.getChildren((function(e){return e.name===t}),!1)[0]},e.prototype._getImmediateChildByName=function(e,t){return e.getChildren((function(e){return e.name==t}),!0)[0]},e.prototype._lerpTransform=function(e,t,n){if(e.minMesh&&e.maxMesh&&e.valueMesh&&e.minMesh.rotationQuaternion&&e.maxMesh.rotationQuaternion&&e.valueMesh.rotationQuaternion){var i=n?.5*t+.5:t;V.SlerpToRef(e.minMesh.rotationQuaternion,e.maxMesh.rotationQuaternion,i,e.valueMesh.rotationQuaternion),U.LerpToRef(e.minMesh.position,e.maxMesh.position,i,e.valueMesh.position)}},e.prototype.updateModel=function(e){this._modelReady&&this._updateModel(e)},e.prototype._getGenericFilenameAndPath=function(){return{filename:"generic.babylon",path:"https://controllers.babylonjs.com/generic/"}},e.prototype._getGenericParentMesh=function(e){var t=this;this.rootMesh=new Wo(this.profileId+" "+this.handedness,this.scene),e.forEach((function(e){e.parent||(e.isPickable=!1,e.setParent(t.rootMesh))})),this.rootMesh.rotationQuaternion=V.FromEulerAngles(0,Math.PI,0)},e}(),V_=function(e){function t(n,i,r){var o=e.call(this,n,z_[r],i,r)||this;return o.profileId=t.ProfileId,o}return d(t,e),t.prototype._getFilenameAndPath=function(){return{filename:"generic.babylon",path:"https://controllers.babylonjs.com/generic/"}},t.prototype._getModelLoadingConstraints=function(){return!0},t.prototype._processLoadedModel=function(e){},t.prototype._setRootMesh=function(e){var t=this;this.rootMesh=new Wo(this.profileId+" "+this.handedness,this.scene),e.forEach((function(e){e.isPickable=!1,e.parent||e.setParent(t.rootMesh)})),this.rootMesh.rotationQuaternion=V.FromEulerAngles(0,Math.PI,0)},t.prototype._updateModel=function(){},t.ProfileId="generic-trigger",t}(k_),z_={left:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-trigger-left",assetPath:"left.glb"},right:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-trigger-right",assetPath:"right.glb"},none:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-trigger-none",assetPath:"none.glb"}},G_=function(e){function t(t,n,i,r,o){var a=e.call(this,t,i.layouts[n.handedness||"none"],n.gamepad,n.handedness,void 0,o)||this;return a._repositoryUrl=r,a.controllerCache=o,a._buttonMeshMapping={},a._touchDots={},a.profileId=i.profileId,a}return d(t,e),t.prototype.dispose=function(){var t=this;e.prototype.dispose.call(this),this.controllerCache||Object.keys(this._touchDots).forEach((function(e){t._touchDots[e].dispose()}))},t.prototype._getFilenameAndPath=function(){return{filename:this.layout.assetPath,path:"".concat(this._repositoryUrl,"/profiles/").concat(this.profileId,"/")}},t.prototype._getModelLoadingConstraints=function(){var e=Ya.IsPluginForExtensionAvailable(".glb");return e||oe.Warn("glTF / glb loader was not registered, using generic controller instead"),e},t.prototype._processLoadedModel=function(e){var t=this;this.getComponentIds().forEach((function(e){var n=t.layout.components[e];t._buttonMeshMapping[e]={mainMesh:t._getChildByName(t.rootMesh,n.rootNodeName),states:{}},Object.keys(n.visualResponses).forEach((function(i){var r=n.visualResponses[i];if("transform"===r.valueNodeProperty)t._buttonMeshMapping[e].states[i]={valueMesh:t._getChildByName(t.rootMesh,r.valueNodeName),minMesh:t._getChildByName(t.rootMesh,r.minNodeName),maxMesh:t._getChildByName(t.rootMesh,r.maxNodeName)};else{var o=n.type===U_.TOUCHPAD_TYPE&&n.touchPointNodeName?n.touchPointNodeName:r.valueNodeName;if(t._buttonMeshMapping[e].states[i]={valueMesh:t._getChildByName(t.rootMesh,o)},n.type===U_.TOUCHPAD_TYPE&&!t._touchDots[i]){var a=$u(i+"dot",{diameter:.0015,segments:8},t.scene);a.material=new Kl(i+"mat",t.scene),a.material.diffuseColor=Q.Red(),a.parent=t._buttonMeshMapping[e].states[i].valueMesh||null,a.isVisible=!1,t._touchDots[i]=a}}}))}))},t.prototype._setRootMesh=function(e){var t;this.rootMesh=new Wo(this.profileId+"-"+this.handedness,this.scene),this.rootMesh.isPickable=!1;for(var n=0;n<e.length;n++){var i=e[n];i.isPickable=!1,i.parent||(t=i)}t&&t.setParent(this.rootMesh),this.scene.useRightHandedSystem||this.rootMesh.rotate(Bi.Y,Math.PI,Ni.WORLD)},t.prototype._updateModel=function(e){var t=this;this.disableAnimation||this.getComponentIds().forEach((function(e){var n=t.getComponent(e);if(n.hasChanges){var i=t._buttonMeshMapping[e],r=t.layout.components[e];Object.keys(r.visualResponses).forEach((function(e){var o=r.visualResponses[e],a=n.value;if("xAxis"===o.componentProperty?a=n.axes.x:"yAxis"===o.componentProperty&&(a=n.axes.y),"transform"===o.valueNodeProperty)t._lerpTransform(i.states[e],a,"button"!==o.componentProperty);else{var s=i.states[e].valueMesh;s&&(s.isVisible=n.touched||n.pressed),t._touchDots[e]&&(t._touchDots[e].isVisible=n.touched||n.pressed)}}))}}))},t}(k_),H_=[],j_=function(){function e(){}return e.ClearProfilesCache=function(){this._ProfilesList=null,this._ProfileLoadingPromises={}},e.DefaultFallbacks=function(){this.RegisterFallbacksForProfileId("google-daydream",["generic-touchpad"]),this.RegisterFallbacksForProfileId("htc-vive-focus",["generic-trigger-touchpad"]),this.RegisterFallbacksForProfileId("htc-vive",["generic-trigger-squeeze-touchpad"]),this.RegisterFallbacksForProfileId("magicleap-one",["generic-trigger-squeeze-touchpad"]),this.RegisterFallbacksForProfileId("windows-mixed-reality",["generic-trigger-squeeze-touchpad-thumbstick"]),this.RegisterFallbacksForProfileId("microsoft-mixed-reality",["windows-mixed-reality","generic-trigger-squeeze-touchpad-thumbstick"]),this.RegisterFallbacksForProfileId("oculus-go",["generic-trigger-touchpad"]),this.RegisterFallbacksForProfileId("oculus-touch-v2",["oculus-touch","generic-trigger-squeeze-thumbstick"]),this.RegisterFallbacksForProfileId("oculus-touch",["generic-trigger-squeeze-thumbstick"]),this.RegisterFallbacksForProfileId("samsung-gearvr",["windows-mixed-reality","generic-trigger-squeeze-touchpad-thumbstick"]),this.RegisterFallbacksForProfileId("samsung-odyssey",["generic-touchpad"]),this.RegisterFallbacksForProfileId("valve-index",["generic-trigger-squeeze-touchpad-thumbstick"]),this.RegisterFallbacksForProfileId("generic-hand-select",["generic-trigger"])},e.FindFallbackWithProfileId=function(e){var t=this._Fallbacks[e]||[];return t.unshift(e),t},e.GetMotionControllerWithXRInput=function(e,t,n){var i=this,r=[];n&&r.push(n),r.push.apply(r,e.profiles||[]),r.length&&!r[0]&&r.pop(),e.gamepad&&e.gamepad.id&&e.gamepad.id===(e.gamepad.id.match(/oculus touch/gi)?e.gamepad.id:void 0)&&r.push("oculus-touch-v2");var o=r.indexOf("windows-mixed-reality");if(-1!==o&&r.splice(o,0,"microsoft-mixed-reality"),r.length||r.push("generic-trigger"),this.UseOnlineRepository){var a=this.PrioritizeOnlineRepository?this._LoadProfileFromRepository:this._LoadProfilesFromAvailableControllers,s=this.PrioritizeOnlineRepository?this._LoadProfilesFromAvailableControllers:this._LoadProfileFromRepository;return a.call(this,r,e,t).catch((function(){return s.call(i,r,e,t)}))}return this._LoadProfilesFromAvailableControllers(r,e,t)},e.RegisterController=function(e,t){this._AvailableControllers[e]=t},e.RegisterFallbacksForProfileId=function(e,t){var n;this._Fallbacks[e]?(n=this._Fallbacks[e]).push.apply(n,t):this._Fallbacks[e]=t},e.UpdateProfilesList=function(){return this._ProfilesList=Ln.LoadFileAsync(this.BaseRepositoryUrl+"/profiles/profilesList.json",!1).then((function(e){return JSON.parse(e)})),this._ProfilesList},e.ClearControllerCache=function(){H_.forEach((function(e){e.meshes.forEach((function(e){e.dispose(!1,!0)}))})),H_.length=0},e._LoadProfileFromRepository=function(e,t,n){var i=this;return Promise.resolve().then((function(){return i._ProfilesList?i._ProfilesList:i.UpdateProfilesList()})).then((function(t){for(var n=0;n<e.length;++n)if(e[n]&&t[e[n]])return e[n];throw new Error("neither controller ".concat(e[0]," nor all fallbacks were found in the repository,"))})).then((function(e){return i._ProfileLoadingPromises[e]||(i._ProfileLoadingPromises[e]=Ln.LoadFileAsync("".concat(i.BaseRepositoryUrl,"/profiles/").concat(e,"/profile.json"),!1).then((function(e){return JSON.parse(e)}))),i._ProfileLoadingPromises[e]})).then((function(e){return new G_(n,t,e,i.BaseRepositoryUrl,i.DisableControllerCache?void 0:H_)}))},e._LoadProfilesFromAvailableControllers=function(e,t,n){for(var i=0;i<e.length;++i)if(e[i])for(var r=this.FindFallbackWithProfileId(e[i]),o=0;o<r.length;++o){var a=this._AvailableControllers[r[o]];if(a)return Promise.resolve(a(t,n))}throw new Error("no controller requested was found in the available controllers list")},e._AvailableControllers={},e._Fallbacks={},e._ProfileLoadingPromises={},e.BaseRepositoryUrl="https://immersive-web.github.io/webxr-input-profiles/packages/viewer/dist",e.PrioritizeOnlineRepository=!0,e.UseOnlineRepository=!0,e.DisableControllerCache=!0,e}();j_.RegisterController(V_.ProfileId,(function(e,t){return new V_(t,e.gamepad,e.handedness)})),j_.DefaultFallbacks();var W_,X_,Y_=0,q_=function(){function e(e,t,n){void 0===n&&(n={});var i=this;this._scene=e,this.inputSource=t,this._options=n,this._tmpVector=new U,this._disposed=!1,this.onDisposeObservable=new u,this.onMeshLoadedObservable=new u,this.onMotionControllerInitObservable=new u,this._uniqueId="controller-".concat(Y_++,"-").concat(t.targetRayMode,"-").concat(t.handedness),this.pointer=new qr("".concat(this._uniqueId,"-pointer"),e),this.pointer.rotationQuaternion=new V,this.inputSource.gripSpace&&(this.grip=new qr("".concat(this._uniqueId,"-grip"),this._scene),this.grip.rotationQuaternion=new V),this._tmpVector.set(0,0,this._scene.useRightHandedSystem?-1:1),this.inputSource.gamepad&&"tracked-pointer"===this.inputSource.targetRayMode&&j_.GetMotionControllerWithXRInput(t,e,this._options.forceControllerProfile).then((function(e){i.motionController=e,i.onMotionControllerInitObservable.notifyObservers(e),i._options.doNotLoadControllerMesh||i.motionController._doNotLoadControllerMesh||i.motionController.loadModel().then((function(e){var t;e&&i.motionController&&i.motionController.rootMesh&&(i._options.renderingGroupId&&(i.motionController.rootMesh.renderingGroupId=i._options.renderingGroupId,i.motionController.rootMesh.getChildMeshes(!1).forEach((function(e){return e.renderingGroupId=i._options.renderingGroupId}))),i.onMeshLoadedObservable.notifyObservers(i.motionController.rootMesh),i.motionController.rootMesh.parent=i.grip||i.pointer,i.motionController.disableAnimation=!!i._options.disableMotionControllerAnimation),i._disposed&&(null===(t=i.motionController)||void 0===t||t.dispose())}))}),(function(){Ln.Warn("Could not find a matching motion controller for the registered input source")}))}return Object.defineProperty(e.prototype,"uniqueId",{get:function(){return this._uniqueId},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){this.grip&&this.grip.dispose(!0),this.motionController&&this.motionController.dispose(),this.pointer.dispose(!0),this.onMotionControllerInitObservable.clear(),this.onMeshLoadedObservable.clear(),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this._disposed=!0},e.prototype.getWorldPointerRayToRef=function(e,t){void 0===t&&(t=!1);var n=t&&this.grip?this.grip:this.pointer;U.TransformNormalToRef(this._tmpVector,n.getWorldMatrix(),e.direction),e.direction.normalize(),e.origin.copyFrom(n.absolutePosition),e.length=1e3},e.prototype.updateFromXRFrame=function(e,t,n,i){var r=e.getPose(this.inputSource.targetRaySpace,t);if(this._lastXRPose=r,r){var o=r.transform.position;this.pointer.position.set(o.x,o.y,o.z).scaleInPlace(i.worldScalingFactor);var a=r.transform.orientation;this.pointer.rotationQuaternion.set(a.x,a.y,a.z,a.w),this._scene.useRightHandedSystem||(this.pointer.position.z*=-1,this.pointer.rotationQuaternion.z*=-1,this.pointer.rotationQuaternion.w*=-1),this.pointer.parent=n.parent,this.pointer.scaling.setAll(i.worldScalingFactor)}if(this.inputSource.gripSpace&&this.grip){var s=e.getPose(this.inputSource.gripSpace,t);if(s){o=s.transform.position;var c=s.transform.orientation;this.grip.position.set(o.x,o.y,o.z).scaleInPlace(i.worldScalingFactor),this.grip.rotationQuaternion.set(c.x,c.y,c.z,c.w),this._scene.useRightHandedSystem||(this.grip.position.z*=-1,this.grip.rotationQuaternion.z*=-1,this.grip.rotationQuaternion.w*=-1)}this.grip.parent=n.parent,this.grip.scaling.setAll(i.worldScalingFactor)}this.motionController&&this.motionController.updateFromXRFrame(e)},e}(),K_=function(){function e(e,t,n){void 0===n&&(n={});var i=this;if(this.xrSessionManager=e,this.xrCamera=t,this._options=n,this.controllers=[],this.onControllerAddedObservable=new u,this.onControllerRemovedObservable=new u,this._onInputSourcesChange=function(e){i._addAndRemoveControllers(e.added,e.removed)},this._sessionEndedObserver=this.xrSessionManager.onXRSessionEnded.add((function(){i._addAndRemoveControllers([],i.controllers.map((function(e){return e.inputSource})))})),this._sessionInitObserver=this.xrSessionManager.onXRSessionInit.add((function(e){e.addEventListener("inputsourceschange",i._onInputSourcesChange)})),this._frameObserver=this.xrSessionManager.onXRFrameObservable.add((function(e){i.controllers.forEach((function(t){t.updateFromXRFrame(e,i.xrSessionManager.referenceSpace,i.xrCamera,i.xrSessionManager)}))})),this._options.customControllersRepositoryURL&&(j_.BaseRepositoryUrl=this._options.customControllersRepositoryURL),j_.UseOnlineRepository=!this._options.disableOnlineControllerRepository,j_.UseOnlineRepository)try{j_.UpdateProfilesList().catch((function(){j_.UseOnlineRepository=!1}))}catch(e){j_.UseOnlineRepository=!1}}return e.prototype._addAndRemoveControllers=function(e,t){for(var n=this,i=this.controllers.map((function(e){return e.inputSource})),r=0,o=e;r<o.length;r++){var a=o[r];if(-1===i.indexOf(a)){var s=new q_(this.xrSessionManager.scene,a,p(p({},this._options.controllerOptions||{}),{forceControllerProfile:this._options.forceInputProfile,doNotLoadControllerMesh:this._options.doNotLoadControllerMeshes,disableMotionControllerAnimation:this._options.disableControllerAnimation}));this.controllers.push(s),this.onControllerAddedObservable.notifyObservers(s)}}var c=[],l=[];this.controllers.forEach((function(e){-1===t.indexOf(e.inputSource)?c.push(e):l.push(e)})),this.controllers=c,l.forEach((function(e){n.onControllerRemovedObservable.notifyObservers(e),e.dispose()}))},e.prototype.dispose=function(){this.controllers.forEach((function(e){e.dispose()})),this.xrSessionManager.onXRFrameObservable.remove(this._frameObserver),this.xrSessionManager.onXRSessionInit.remove(this._sessionInitObserver),this.xrSessionManager.onXRSessionEnded.remove(this._sessionEndedObserver),this.onControllerAddedObservable.clear(),this.onControllerRemovedObservable.clear(),j_.ClearControllerCache()},e}(),Q_=function(e){function t(n,i){var r=e.call(this,n)||this;return r._options=i,r._attachController=function(e){var n;if(!r._controllers[e.uniqueId]){var i=(n=r._generateNewMeshPair(r._options.forceGripIfAvailable&&e.grip?e.grip:e.pointer)).laserPointer,o=n.selectionMesh;switch(r._controllers[e.uniqueId]={xrController:e,laserPointer:i,selectionMesh:o,meshUnderPointer:null,pick:null,tmpRay:new xa(new U,new U),disabledByNearInteraction:!1,id:t._IdCounter++},r._attachedController?!r._options.enablePointerSelectionOnAllControllers&&r._options.preferredHandedness&&e.inputSource.handedness===r._options.preferredHandedness&&(r._attachedController=e.uniqueId):r._options.enablePointerSelectionOnAllControllers||(r._attachedController=e.uniqueId),e.inputSource.targetRayMode){case"tracked-pointer":return r._attachTrackedPointerRayMode(e);case"gaze":return r._attachGazeMode(e);case"screen":case"transient-pointer":return r._attachScreenRayMode(e)}}},r._controllers={},r._tmpVectorForPickCompare=new U,r.disablePointerLighting=!0,r.disableSelectionMeshLighting=!0,r.displayLaserPointer=!0,r.displaySelectionMesh=!0,r.laserPointerPickedColor=new Q(.9,.9,.9),r.laserPointerDefaultColor=new Q(.7,.7,.7),r.selectionMeshDefaultColor=new Q(.8,.8,.8),r.selectionMeshPickedColor=new Q(.3,.3,1),r._identityMatrix=z.Identity(),r._screenCoordinatesRef=U.Zero(),r._viewportRef=new br(0,0,0,0),r._scene=r._xrSessionManager.scene,void 0===r._options.lookAndPickMode&&(r._scene.getEngine()._badDesktopOS||r._scene.getEngine()._badOS)&&(r._options.lookAndPickMode=!0),r._options.lookAndPickMode&&(r._options.enablePointerSelectionOnAllControllers=!0,r.displayLaserPointer=!1),r}return d(t,e),t.prototype.attach=function(){var n,i=this;if(!e.prototype.attach.call(this))return!1;if(this._options.xrInput.controllers.forEach(this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerAddedObservable,this._attachController,!0),this._addNewAttachObserver(this._options.xrInput.onControllerRemovedObservable,(function(e){i._detachController(e.uniqueId)}),!0),this._scene.constantlyUpdateMeshUnderPointer=!0,this._options.gazeCamera){var r=this._options.gazeCamera,o=(n=this._generateNewMeshPair(r)).laserPointer,a=n.selectionMesh;this._controllers.camera={webXRCamera:r,laserPointer:o,selectionMesh:a,meshUnderPointer:null,pick:null,tmpRay:new xa(new U,new U),disabledByNearInteraction:!1,id:t._IdCounter++},this._attachGazeMode()}return!0},t.prototype.detach=function(){var t=this;return!!e.prototype.detach.call(this)&&(Object.keys(this._controllers).forEach((function(e){t._detachController(e)})),!0)},t.prototype.getMeshUnderPointer=function(e){return this._controllers[e]?this._controllers[e].meshUnderPointer:null},t.prototype.getXRControllerByPointerId=function(e){for(var t=Object.keys(this._controllers),n=0;n<t.length;++n)if(this._controllers[t[n]].id===e)return this._controllers[t[n]].xrController||null;return null},t.prototype._getPointerSelectionDisabledByPointerId=function(e){for(var t=Object.keys(this._controllers),n=0;n<t.length;++n)if(this._controllers[t[n]].id===e)return this._controllers[t[n]].disabledByNearInteraction;return!0},t.prototype._setPointerSelectionDisabledByPointerId=function(e,t){for(var n=Object.keys(this._controllers),i=0;i<n.length;++i)if(this._controllers[n[i]].id===e)return void(this._controllers[n[i]].disabledByNearInteraction=t)},t.prototype._onXRFrame=function(e){var t=this;Object.keys(this._controllers).forEach((function(e){var n,i=t._controllers[e];if(!t._options.lookAndPickMode||"transient-pointer"===(null===(n=i.xrController)||void 0===n?void 0:n.inputSource.targetRayMode)){if(!t._options.enablePointerSelectionOnAllControllers&&e!==t._attachedController||i.disabledByNearInteraction)return i.selectionMesh.isVisible=!1,i.laserPointer.isVisible=!1,void(i.pick=null);var r;if(i.laserPointer.isVisible=t.displayLaserPointer,i.xrController)r=t._options.forceGripIfAvailable&&i.xrController.grip?i.xrController.grip.position:i.xrController.pointer.position,i.xrController.getWorldPointerRayToRef(i.tmpRay,t._options.forceGripIfAvailable);else{if(!i.webXRCamera)return;r=i.webXRCamera.position,i.webXRCamera.getForwardRayToRef(i.tmpRay)}if(t._options.maxPointerDistance&&(i.tmpRay.length=t._options.maxPointerDistance),!t._options.disableScenePointerVectorUpdate&&r){var o=t._xrSessionManager.scene,a=t._options.xrInput.xrCamera;a&&(a.viewport.toGlobalToRef(o.getEngine().getRenderWidth()/a.rigCameras.length,o.getEngine().getRenderHeight(),t._viewportRef),U.ProjectToRef(r,t._identityMatrix,a.getTransformationMatrix(),t._viewportRef,t._screenCoordinatesRef),"number"!=typeof t._screenCoordinatesRef.x||"number"!=typeof t._screenCoordinatesRef.y||isNaN(t._screenCoordinatesRef.x)||isNaN(t._screenCoordinatesRef.y)||t._screenCoordinatesRef.x===1/0||t._screenCoordinatesRef.y===1/0||(o.pointerX=t._screenCoordinatesRef.x,o.pointerY=t._screenCoordinatesRef.y,i.screenCoordinates={x:t._screenCoordinatesRef.x,y:t._screenCoordinatesRef.y}))}var s=null;t._utilityLayerScene&&(s=t._utilityLayerScene.pickWithRay(i.tmpRay,t._utilityLayerScene.pointerMovePredicate||t.raySelectionPredicate));var c=t._scene.pickWithRay(i.tmpRay,t._scene.pointerMovePredicate||t.raySelectionPredicate);s&&s.hit?c&&c.hit?s.distance<c.distance?i.pick=s:i.pick=c:i.pick=s:i.pick=c,i.pick&&i.xrController&&(i.pick.aimTransform=i.xrController.pointer,i.pick.gripTransform=i.xrController.grip||null,i.pick.originMesh=i.xrController.pointer);var l=i.pick;if(l&&l.pickedPoint&&l.hit){t._updatePointerDistance(i.laserPointer,l.distance),i.selectionMesh.position.copyFrom(l.pickedPoint),i.selectionMesh.scaling.x=Math.sqrt(l.distance),i.selectionMesh.scaling.y=Math.sqrt(l.distance),i.selectionMesh.scaling.z=Math.sqrt(l.distance);var u=t._convertNormalToDirectionOfRay(l.getNormal(!0),i.tmpRay);if(i.selectionMesh.position.copyFrom(l.pickedPoint),u){var h=U.Cross(Bi.Y,u),d=U.Cross(u,h);U.RotationFromAxisToRef(d,u,h,i.selectionMesh.rotation),i.selectionMesh.position.addInPlace(u.scale(.001))}i.selectionMesh.isVisible=t.displaySelectionMesh,i.meshUnderPointer=l.pickedMesh}else i.selectionMesh.isVisible=!1,t._updatePointerDistance(i.laserPointer,1),i.meshUnderPointer=null}}))},Object.defineProperty(t.prototype,"_utilityLayerScene",{get:function(){return this._options.customUtilityLayerScene||Vu.DefaultUtilityLayer.utilityLayerScene},enumerable:!1,configurable:!0}),t.prototype._attachGazeMode=function(e){var t=this,n=this._controllers[e&&e.uniqueId||"camera"],i=this._options.timeToSelect||3e3,r=this._options.useUtilityLayer?this._utilityLayerScene:this._scene,o=new ii,a=yu("selection",{diameter:.0525,thickness:.015,tessellation:20},r);a.isVisible=!1,a.isPickable=!1,a.parent=n.selectionMesh;var s=0,c=!1,l={pointerId:n.id,pointerType:"xr"};n.onFrameObserver=this._xrSessionManager.onXRFrameObservable.add((function(){if(n.pick){if(t._augmentPointerInit(l,n.id,n.screenCoordinates),n.laserPointer.material.alpha=0,a.isVisible=!1,n.pick.hit)if(t._pickingMoved(o,n.pick))c&&(t._options.disablePointerUpOnTouchOut||t._scene.simulatePointerUp(n.pick,l)),c=!1,s=0;else if(s>i/10&&(a.isVisible=!0),(s+=t._scene.getEngine().getDeltaTime())>=i)t._scene.simulatePointerDown(n.pick,l),c=!0,t._options.disablePointerUpOnTouchOut&&t._scene.simulatePointerUp(n.pick,l),a.isVisible=!1;else{var e=1-s/i;a.scaling.set(e,e,e)}else c=!1,s=0;t._scene.simulatePointerMove(n.pick,l),o=n.pick}})),void 0!==this._options.renderingGroupId&&(a.renderingGroupId=this._options.renderingGroupId),e&&e.onDisposeObservable.addOnce((function(){n.pick&&!t._options.disablePointerUpOnTouchOut&&c&&(t._scene.simulatePointerUp(n.pick,l),n.finalPointerUpTriggered=!0),a.dispose()}))},t.prototype._attachScreenRayMode=function(e){var t=this,n=this._controllers[e.uniqueId],i=!1,r={pointerId:n.id,pointerType:"xr"};n.onFrameObserver=this._xrSessionManager.onXRFrameObservable.add((function(){t._augmentPointerInit(r,n.id,n.screenCoordinates),!n.pick||t._options.disablePointerUpOnTouchOut&&i||(i?t._scene.simulatePointerMove(n.pick,r):(t._scene.simulatePointerDown(n.pick,r),n.pointerDownTriggered=!0,i=!0,t._options.disablePointerUpOnTouchOut&&t._scene.simulatePointerUp(n.pick,r)))})),e.onDisposeObservable.addOnce((function(){t._augmentPointerInit(r,n.id,n.screenCoordinates),t._xrSessionManager.runInXRFrame((function(){n.pick&&!n.finalPointerUpTriggered&&i&&!t._options.disablePointerUpOnTouchOut&&(t._scene.simulatePointerUp(n.pick,r),n.finalPointerUpTriggered=!0)}))}))},t.prototype._attachTrackedPointerRayMode=function(e){var t=this,n=this._controllers[e.uniqueId];if(this._options.forceGazeMode)return this._attachGazeMode(e);var i={pointerId:n.id,pointerType:"xr"};if(n.onFrameObserver=this._xrSessionManager.onXRFrameObservable.add((function(){n.laserPointer.material.disableLighting=t.disablePointerLighting,n.selectionMesh.material.disableLighting=t.disableSelectionMeshLighting,n.pick&&(t._augmentPointerInit(i,n.id,n.screenCoordinates),t._scene.simulatePointerMove(n.pick,i))})),e.inputSource.gamepad){var r=function(r){t._options.overrideButtonId&&(n.selectionComponent=r.getComponent(t._options.overrideButtonId)),n.selectionComponent||(n.selectionComponent=r.getMainComponent()),n.onButtonChangedObserver=n.selectionComponent.onButtonStateChangedObservable.add((function(r){if(r.changes.pressed){var o=r.changes.pressed.current;if(n.pick)(t._options.enablePointerSelectionOnAllControllers||e.uniqueId===t._attachedController)&&(t._augmentPointerInit(i,n.id,n.screenCoordinates),o?(t._scene.simulatePointerDown(n.pick,i),n.pointerDownTriggered=!0,n.selectionMesh.material.emissiveColor=t.selectionMeshPickedColor,n.laserPointer.material.emissiveColor=t.laserPointerPickedColor):(t._scene.simulatePointerUp(n.pick,i),n.selectionMesh.material.emissiveColor=t.selectionMeshDefaultColor,n.laserPointer.material.emissiveColor=t.laserPointerDefaultColor));else if(o&&!t._options.enablePointerSelectionOnAllControllers&&!t._options.disableSwitchOnClick){var a=t._controllers[t._attachedController];a&&a.pointerDownTriggered&&!a.finalPointerUpTriggered&&(t._augmentPointerInit(i,a.id,a.screenCoordinates),t._scene.simulatePointerUp(new ii,{pointerId:a.id,pointerType:"xr"}),a.finalPointerUpTriggered=!0),t._attachedController=e.uniqueId}}}))};e.motionController?r(e.motionController):e.onMotionControllerInitObservable.add(r)}else{var o=function(e){t._xrSessionManager.onXRFrameObservable.addOnce((function(){t._augmentPointerInit(i,n.id,n.screenCoordinates),n.xrController&&e.inputSource===n.xrController.inputSource&&n.pick&&(t._scene.simulatePointerDown(n.pick,i),n.pointerDownTriggered=!0,n.selectionMesh.material.emissiveColor=t.selectionMeshPickedColor,n.laserPointer.material.emissiveColor=t.laserPointerPickedColor)}))},a=function(e){t._xrSessionManager.onXRFrameObservable.addOnce((function(){t._augmentPointerInit(i,n.id,n.screenCoordinates),n.xrController&&e.inputSource===n.xrController.inputSource&&n.pick&&(t._scene.simulatePointerUp(n.pick,i),n.selectionMesh.material.emissiveColor=t.selectionMeshDefaultColor,n.laserPointer.material.emissiveColor=t.laserPointerDefaultColor)}))};n.eventListeners={selectend:a,selectstart:o},this._xrSessionManager.session.addEventListener("selectstart",o),this._xrSessionManager.session.addEventListener("selectend",a)}},t.prototype._convertNormalToDirectionOfRay=function(e,t){return e&&Math.acos(U.Dot(e,t.direction))<Math.PI/2&&e.scaleInPlace(-1),e},t.prototype._detachController=function(e){var t=this,n=this._controllers[e];if(n){if(n.selectionComponent&&n.onButtonChangedObserver&&n.selectionComponent.onButtonStateChangedObservable.remove(n.onButtonChangedObserver),n.onFrameObserver&&this._xrSessionManager.onXRFrameObservable.remove(n.onFrameObserver),n.eventListeners&&Object.keys(n.eventListeners).forEach((function(e){var i=n.eventListeners&&n.eventListeners[e];i&&t._xrSessionManager.session.removeEventListener(e,i)})),!n.finalPointerUpTriggered&&n.pointerDownTriggered){var i={pointerId:n.id,pointerType:"xr"};this._xrSessionManager.runInXRFrame((function(){t._augmentPointerInit(i,n.id,n.screenCoordinates),t._scene.simulatePointerUp(n.pick||new ii,i),n.finalPointerUpTriggered=!0}))}this._xrSessionManager.scene.onBeforeRenderObservable.addOnce((function(){try{if(n.selectionMesh.dispose(),n.laserPointer.dispose(),delete t._controllers[e],t._attachedController===e){var i=Object.keys(t._controllers);i.length?t._attachedController=i[0]:t._attachedController=""}}catch(e){Ln.Warn("controller already detached.")}}))}},t.prototype._generateNewMeshPair=function(e){var t=this._options.useUtilityLayer?this._options.customUtilityLayerScene||Vu.DefaultUtilityLayer.utilityLayerScene:this._scene,n=this._options.customLasterPointerMeshGenerator?this._options.customLasterPointerMeshGenerator():Lu("laserPointer",{height:1,diameterTop:2e-4,diameterBottom:.004,tessellation:20,subdivisions:1},t);n.parent=e;var i=new Kl("laserPointerMat",t);i.emissiveColor=this.laserPointerDefaultColor,i.alpha=.7,n.material=i,n.rotation.x=Math.PI/2,this._updatePointerDistance(n,1),n.isPickable=!1,n.isVisible=!1;var r=this._options.customSelectionMeshGenerator?this._options.customSelectionMeshGenerator():yu("gazeTracker",{diameter:.0105,thickness:.0075,tessellation:20},t);r.bakeCurrentTransformIntoVertices(),r.isPickable=!1,r.isVisible=!1;var o=new Kl("targetMat",t);return o.specularColor=Q.Black(),o.emissiveColor=this.selectionMeshDefaultColor,o.backFaceCulling=!1,r.material=o,void 0!==this._options.renderingGroupId&&(n.renderingGroupId=this._options.renderingGroupId,r.renderingGroupId=this._options.renderingGroupId),{laserPointer:n,selectionMesh:r}},t.prototype._pickingMoved=function(e,t){var n;if(!e.hit||!t.hit)return!0;if(!(e.pickedMesh&&e.pickedPoint&&t.pickedMesh&&t.pickedPoint))return!0;if(e.pickedMesh!==t.pickedMesh)return!0;null===(n=e.pickedPoint)||void 0===n||n.subtractToRef(t.pickedPoint,this._tmpVectorForPickCompare),this._tmpVectorForPickCompare.set(Math.abs(this._tmpVectorForPickCompare.x),Math.abs(this._tmpVectorForPickCompare.y),Math.abs(this._tmpVectorForPickCompare.z));var i=.01*(this._options.gazeModePointerMovedFactor||1)*t.distance;return this._tmpVectorForPickCompare.length()>i},t.prototype._updatePointerDistance=function(e,t){void 0===t&&(t=100),e.scaling.y=t,this._scene.useRightHandedSystem&&(t*=-1),e.position.z=t/2+.05},t.prototype._augmentPointerInit=function(e,t,n){e.pointerId=t,e.pointerType="xr",n&&(e.screenX=n.x,e.screenY=n.y)},Object.defineProperty(t.prototype,"lasterPointerDefaultColor",{get:function(){return this.laserPointerDefaultColor},enumerable:!1,configurable:!0}),t._IdCounter=200,t.Name=La.POINTER_SELECTION,t.Version=1,t}(Ba);Fa.AddWebXRFeature(Q_.Name,(function(e,t){return function(){return new Q_(e,t)}}),Q_.Version,!0),Dr.prototype._projectOnTrianglesToRef=function(e,t,n,i,r,o){for(var a=H.Vector3[0],s=H.Vector3[1],c=1/0,l=this.indexStart;l<this.indexStart+this.indexCount-(3-i);l+=i){var u=n[l],h=n[l+1],d=n[l+2];if(r&&4294967295===d)l+=2;else{var p=t[u],f=t[h],m=t[d];if(p&&f&&m){var _=U.ProjectOnTriangleToRef(e,p,f,m,s);_<c&&(a.copyFrom(s),c=_)}}}return o.copyFrom(a),c},Dr.prototype._projectOnUnIndexedTrianglesToRef=function(e,t,n,i){for(var r=H.Vector3[0],o=H.Vector3[1],a=1/0,s=this.verticesStart;s<this.verticesStart+this.verticesCount;s+=3){var c=t[s],l=t[s+1],u=t[s+2],h=U.ProjectOnTriangleToRef(e,c,l,u,o);h<a&&(r.copyFrom(o),a=h)}return i.copyFrom(r),a},Dr.prototype.projectToRef=function(e,t,n,i){var r=this.getMaterial();if(!r)return-1;var o=3,s=!1;switch(r.fillMode){case a.MATERIAL_PointListDrawMode:case a.MATERIAL_LineLoopDrawMode:case a.MATERIAL_LineStripDrawMode:case a.MATERIAL_TriangleFanDrawMode:return-1;case a.MATERIAL_TriangleStripDrawMode:o=1,s=!0}return r.fillMode===a.MATERIAL_LineListDrawMode?-1:!n.length&&this._mesh._unIndexed?this._projectOnUnIndexedTrianglesToRef(e,t,n,i):this._projectOnTrianglesToRef(e,t,n,o,s,i)},function(e){e[e.DEHYDRATED=0]="DEHYDRATED",e[e.HOVER=1]="HOVER",e[e.TOUCH=2]="TOUCH"}(W_||(W_={})),function(e){e[e.DISABLED=0]="DISABLED",e[e.CENTERED_ON_CONTROLLER=1]="CENTERED_ON_CONTROLLER",e[e.CENTERED_IN_FRONT=2]="CENTERED_IN_FRONT"}(X_||(X_={}));var Z_=function(e){function t(n,i){var r=e.call(this,n)||this;return r._options=i,r._tmpRay=new xa(new U,new U),r._attachController=function(e){var n;if(!r._controllers[e.uniqueId]){var i=(n=r._generateNewTouchPointMesh()).touchCollisionMesh,o=n.touchCollisionMeshFunction,a=n.hydrateCollisionMeshFunction,s=r._generateVisualCue();switch(r._controllers[e.uniqueId]={xrController:e,meshUnderPointer:null,nearInteractionTargetMesh:null,pick:null,stalePick:null,touchCollisionMesh:i,touchCollisionMeshFunction:o,hydrateCollisionMeshFunction:a,currentAnimationState:W_.DEHYDRATED,grabRay:new xa(new U,new U),hoverInteraction:!1,nearInteraction:!1,grabInteraction:!1,downTriggered:!1,id:t._IdCounter++,pickedPointVisualCue:s},r._controllers[e.uniqueId]._worldScaleObserver=r._controllers[e.uniqueId]._worldScaleObserver||r._xrSessionManager.onWorldScaleFactorChangedObservable.add((function(t){var n;if(t.newScaleFactor!==t.previousScaleFactor){r._controllers[e.uniqueId].touchCollisionMesh.dispose(),r._controllers[e.uniqueId].pickedPointVisualCue.dispose();var i=(n=r._generateNewTouchPointMesh()).touchCollisionMesh,o=n.touchCollisionMeshFunction,a=n.hydrateCollisionMeshFunction;r._controllers[e.uniqueId].touchCollisionMesh=i,r._controllers[e.uniqueId].touchCollisionMeshFunction=o,r._controllers[e.uniqueId].hydrateCollisionMeshFunction=a,r._controllers[e.uniqueId].pickedPointVisualCue=r._generateVisualCue()}})),r._attachedController?!r._options.enableNearInteractionOnAllControllers&&r._options.preferredHandedness&&e.inputSource.handedness===r._options.preferredHandedness&&(r._attachedController=e.uniqueId):r._options.enableNearInteractionOnAllControllers||(r._attachedController=e.uniqueId),e.inputSource.targetRayMode){case"tracked-pointer":return r._attachNearInteractionMode(e);case"gaze":case"screen":return null}}},r._controllers={},r._farInteractionFeature=null,r.selectionMeshDefaultColor=new Q(.8,.8,.8),r.selectionMeshPickedColor=new Q(.3,.3,1),r._hoverRadius=.1,r._pickRadius=.02,r._controllerPickRadius=.03,r._nearGrabLengthScale=5,r._scene=r._xrSessionManager.scene,void 0===r._options.nearInteractionControllerMode&&(r._options.nearInteractionControllerMode=X_.CENTERED_IN_FRONT),r._options.farInteractionFeature&&(r._farInteractionFeature=r._options.farInteractionFeature),r}return d(t,e),t.prototype.attach=function(){var t=this;return!!e.prototype.attach.call(this)&&(this._options.xrInput.controllers.forEach(this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerAddedObservable,this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerRemovedObservable,(function(e){t._detachController(e.uniqueId)})),this._scene.constantlyUpdateMeshUnderPointer=!0,!0)},t.prototype.detach=function(){var t=this;return!!e.prototype.detach.call(this)&&(Object.keys(this._controllers).forEach((function(e){t._detachController(e)})),!0)},t.prototype.getMeshUnderPointer=function(e){return this._controllers[e]?this._controllers[e].meshUnderPointer:null},t.prototype.getXRControllerByPointerId=function(e){for(var t=Object.keys(this._controllers),n=0;n<t.length;++n)if(this._controllers[t[n]].id===e)return this._controllers[t[n]].xrController||null;return null},t.prototype.setFarInteractionFeature=function(e){this._farInteractionFeature=e},t.prototype._nearPickPredicate=function(e){return e.isEnabled()&&e.isVisible&&e.isPickable&&e.isNearPickable},t.prototype._nearGrabPredicate=function(e){return e.isEnabled()&&e.isVisible&&e.isPickable&&e.isNearGrabbable},t.prototype._nearInteractionPredicate=function(e){return e.isEnabled()&&e.isVisible&&e.isPickable&&(e.isNearPickable||e.isNearGrabbable)},t.prototype._controllerAvailablePredicate=function(e,t){for(var n=e;n;){if(n.reservedDataStore&&n.reservedDataStore.nearInteraction&&n.reservedDataStore.nearInteraction.excludedControllerId===t)return!1;n=n.parent}return!0},t.prototype._handleTransitionAnimation=function(e,t){var n;if(e.currentAnimationState!==t&&this._options.nearInteractionControllerMode===X_.CENTERED_IN_FRONT&&!(null===(n=e.xrController)||void 0===n?void 0:n.inputSource.hand)){if(t>e.currentAnimationState)switch(e.currentAnimationState){case W_.DEHYDRATED:if(e.hydrateCollisionMeshFunction(!0),t===W_.HOVER)break;case W_.HOVER:if(e.touchCollisionMeshFunction(!0),t===W_.TOUCH)break}else switch(e.currentAnimationState){case W_.TOUCH:if(e.touchCollisionMeshFunction(!1),t===W_.HOVER)break;case W_.HOVER:if(e.hydrateCollisionMeshFunction(!1),t===W_.DEHYDRATED)break}e.currentAnimationState=t}},t.prototype._processTouchPoint=function(e,t,n){var i,r=this._controllers[e];r.grabRay.origin.copyFrom(t),n.toEulerAnglesToRef(H.Vector3[0]),r.grabRay.direction.copyFrom(H.Vector3[0]),this._options.nearInteractionControllerMode!==X_.CENTERED_IN_FRONT||(null===(i=r.xrController)||void 0===i?void 0:i.inputSource.hand)||(r.xrController.getWorldPointerRayToRef(this._tmpRay),r.grabRay.origin.addInPlace(this._tmpRay.direction.scale(.05))),r.grabRay.length=this._nearGrabLengthScale*this._hoverRadius*this._xrSessionManager.worldScalingFactor,r.touchCollisionMesh.position.copyFrom(r.grabRay.origin).scaleInPlace(this._xrSessionManager.worldScalingFactor)},t.prototype._onXRFrame=function(e){var t=this;Object.keys(this._controllers).forEach((function(n){var i,r=t._controllers[n],o=null===(i=r.xrController)||void 0===i?void 0:i.inputSource.hand;if((t._options.enableNearInteractionOnAllControllers||n===t._attachedController)&&r.xrController&&(o||t._options.nearInteractionControllerMode&&r.xrController.inputSource.gamepad)){if(r.hoverInteraction=!1,r.nearInteraction=!1,r.xrController){if(o){var a=o.get("index-finger-tip");if(a){var s=e.getJointPose(a,t._xrSessionManager.referenceSpace);if(s&&s.transform){var c=t._scene.useRightHandedSystem?1:-1;H.Vector3[0].set(s.transform.position.x,s.transform.position.y,s.transform.position.z*c),H.Quaternion[0].set(s.transform.orientation.x,s.transform.orientation.y,s.transform.orientation.z*c,s.transform.orientation.w*c),t._processTouchPoint(n,H.Vector3[0],H.Quaternion[0])}}}else if(r.xrController.inputSource.gamepad&&t._options.nearInteractionControllerMode!==X_.DISABLED){var l=r.xrController.pointer;r.xrController.grip&&t._options.nearInteractionControllerMode===X_.CENTERED_ON_CONTROLLER&&(l=r.xrController.grip),t._processTouchPoint(n,l.position,l.rotationQuaternion)}var u=function(e,t){return t&&t.hit?e&&e.hit?t.distance<e.distance?t:e:t:e},h=function(e){var t=new ii,n=!1,i=e&&e.pickedPoint&&e.hit;return(null==e?void 0:e.pickedPoint)&&(n=0===e.pickedPoint.x&&0===e.pickedPoint.y&&0===e.pickedPoint.z),i&&!n&&(t=e),t};if(!r.grabInteraction){var d=null,p=null;t._options.useUtilityLayer&&t._utilityLayerScene&&(p=t._pickWithSphere(r,t._hoverRadius*t._xrSessionManager.worldScalingFactor,t._utilityLayerScene,(function(e){return t._nearInteractionPredicate(e)})));var f=u(t._pickWithSphere(r,t._hoverRadius*t._xrSessionManager.worldScalingFactor,t._scene,(function(e){return t._nearInteractionPredicate(e)})),p);if(f&&f.hit&&(d=h(f)).hit&&(r.hoverInteraction=!0),r.hoverInteraction){var m=null,_=(o?t._pickRadius:t._controllerPickRadius)*t._xrSessionManager.worldScalingFactor;t._options.useUtilityLayer&&t._utilityLayerScene&&(m=t._pickWithSphere(r,_,t._utilityLayerScene,(function(e){return t._nearPickPredicate(e)})));var g=h(u(t._pickWithSphere(r,_,t._scene,(function(e){return t._nearPickPredicate(e)})),m));g.hit&&(d=g,r.nearInteraction=!0)}r.stalePick=r.pick,r.pick=d,r.pick&&r.pick.pickedPoint&&r.pick.hit?(r.meshUnderPointer=r.pick.pickedMesh,r.pickedPointVisualCue.position.copyFrom(r.pick.pickedPoint),r.pickedPointVisualCue.isVisible=!0,t._farInteractionFeature&&t._farInteractionFeature.attached&&t._farInteractionFeature._setPointerSelectionDisabledByPointerId(r.id,!0)):(r.meshUnderPointer=null,r.pickedPointVisualCue.isVisible=!1,t._farInteractionFeature&&t._farInteractionFeature.attached&&t._farInteractionFeature._setPointerSelectionDisabledByPointerId(r.id,!1))}var y=W_.DEHYDRATED;r.grabInteraction||r.nearInteraction?y=W_.TOUCH:r.hoverInteraction&&(y=W_.HOVER),t._handleTransitionAnimation(r,y)}}else r.pick=null}))},Object.defineProperty(t.prototype,"_utilityLayerScene",{get:function(){return this._options.customUtilityLayerScene||Vu.DefaultUtilityLayer.utilityLayerScene},enumerable:!1,configurable:!0}),t.prototype._generateVisualCue=function(){var e=this._options.useUtilityLayer?this._options.customUtilityLayerScene||Vu.DefaultUtilityLayer.utilityLayerScene:this._scene,t=$u("nearInteraction",{diameter:.0105*this._xrSessionManager.worldScalingFactor},e);t.bakeCurrentTransformIntoVertices(),t.isPickable=!1,t.isVisible=!1,t.rotationQuaternion=V.Identity();var n=new Kl("targetMat",e);return n.specularColor=Q.Black(),n.emissiveColor=this.selectionMeshDefaultColor,n.backFaceCulling=!1,t.material=n,t},t.prototype._isControllerReadyForNearInteraction=function(e){return!this._farInteractionFeature||this._farInteractionFeature._getPointerSelectionDisabledByPointerId(e)},t.prototype._attachNearInteractionMode=function(e){var t=this,n=this._controllers[e.uniqueId],i={pointerId:n.id,pointerType:"xr-near"};n.onFrameObserver=this._xrSessionManager.onXRFrameObservable.add((function(){(t._options.enableNearInteractionOnAllControllers||e.uniqueId===t._attachedController)&&n.xrController&&(n.xrController.inputSource.hand||t._options.nearInteractionControllerMode&&n.xrController.inputSource.gamepad)&&(n.pick&&(n.pick.ray=n.grabRay),n.pick&&t._isControllerReadyForNearInteraction(n.id)&&t._scene.simulatePointerMove(n.pick,i),n.nearInteraction&&n.pick&&n.pick.hit?n.nearInteractionTargetMesh||(t._scene.simulatePointerDown(n.pick,i),n.nearInteractionTargetMesh=n.meshUnderPointer,n.downTriggered=!0):n.nearInteractionTargetMesh&&n.stalePick&&(t._scene.simulatePointerUp(n.stalePick,i),n.downTriggered=!1,n.nearInteractionTargetMesh=null))}));var r=function(r){t._options.enableNearInteractionOnAllControllers||e.uniqueId===t._attachedController&&t._isControllerReadyForNearInteraction(n.id)?(n.pick&&(n.pick.ray=n.grabRay),r&&n.pick&&n.meshUnderPointer&&t._nearGrabPredicate(n.meshUnderPointer)?(n.grabInteraction=!0,n.pickedPointVisualCue.isVisible=!1,t._scene.simulatePointerDown(n.pick,i),n.downTriggered=!0):!r&&n.pick&&n.grabInteraction&&(t._scene.simulatePointerUp(n.pick,i),n.downTriggered=!1,n.grabInteraction=!1,n.pickedPointVisualCue.isVisible=!0)):!r||t._options.enableNearInteractionOnAllControllers||t._options.disableSwitchOnClick||(t._attachedController=e.uniqueId)};if(e.inputSource.gamepad){var o=function(e){n.squeezeComponent=e.getComponent("grasp"),n.squeezeComponent?n.onSqueezeButtonChangedObserver=n.squeezeComponent.onButtonStateChangedObservable.add((function(e){if(e.changes.pressed){var t=e.changes.pressed.current;r(t)}})):(n.selectionComponent=e.getMainComponent(),n.onButtonChangedObserver=n.selectionComponent.onButtonStateChangedObservable.add((function(e){if(e.changes.pressed){var t=e.changes.pressed.current;r(t)}})))};e.motionController?o(e.motionController):e.onMotionControllerInitObservable.add(o)}else{var a=function(e){n.xrController&&e.inputSource===n.xrController.inputSource&&n.pick&&t._isControllerReadyForNearInteraction(n.id)&&n.meshUnderPointer&&t._nearGrabPredicate(n.meshUnderPointer)&&(n.grabInteraction=!0,n.pickedPointVisualCue.isVisible=!1,t._scene.simulatePointerDown(n.pick,i),n.downTriggered=!0)},s=function(e){n.xrController&&e.inputSource===n.xrController.inputSource&&n.pick&&t._isControllerReadyForNearInteraction(n.id)&&(t._scene.simulatePointerUp(n.pick,i),n.grabInteraction=!1,n.pickedPointVisualCue.isVisible=!0,n.downTriggered=!1)};n.eventListeners={selectend:s,selectstart:a},this._xrSessionManager.session.addEventListener("selectstart",a),this._xrSessionManager.session.addEventListener("selectend",s)}},t.prototype._detachController=function(e){var t=this,n=this._controllers[e];if(n&&(n.squeezeComponent&&n.onSqueezeButtonChangedObserver&&n.squeezeComponent.onButtonStateChangedObservable.remove(n.onSqueezeButtonChangedObserver),n.selectionComponent&&n.onButtonChangedObserver&&n.selectionComponent.onButtonStateChangedObservable.remove(n.onButtonChangedObserver),n.onFrameObserver&&this._xrSessionManager.onXRFrameObservable.remove(n.onFrameObserver),n.eventListeners&&Object.keys(n.eventListeners).forEach((function(e){var i=n.eventListeners&&n.eventListeners[e];i&&t._xrSessionManager.session.removeEventListener(e,i)})),n.touchCollisionMesh.dispose(),n.pickedPointVisualCue.dispose(),this._xrSessionManager.runInXRFrame((function(){if(n.downTriggered){var e={pointerId:n.id,pointerType:"xr-near"};t._scene.simulatePointerUp(new ii,e)}})),n._worldScaleObserver&&this._xrSessionManager.onWorldScaleFactorChangedObservable.remove(n._worldScaleObserver),delete this._controllers[e],this._attachedController===e)){var i=Object.keys(this._controllers);i.length?this._attachedController=i[0]:this._attachedController=""}},t.prototype._generateNewTouchPointMesh=function(){var e=this._xrSessionManager.worldScalingFactor,t=this._options.useUtilityLayer?this._options.customUtilityLayerScene||Vu.DefaultUtilityLayer.utilityLayerScene:this._scene,n=$u("PickSphere",{diameter:1*e},t);n.isVisible=!1,this._options.motionControllerOrbMaterial?n.material=this._options.motionControllerOrbMaterial:Xs.ParseFromSnippetAsync("8RUNKL#3",t).then((function(e){n.material=e}));var i=new ir;i.setEasingMode(Ki.EASINGMODE_EASEINOUT);var r=new U(this._controllerPickRadius,this._controllerPickRadius,this._controllerPickRadius).scaleInPlace(e),o=this._controllerPickRadius*(4/3),a=new U(o,o,o).scaleInPlace(e),s=this._controllerPickRadius*(7/6),c=new U(s,s,s).scaleInPlace(e),l=.8*this._controllerPickRadius,u=new U(l,l,l).scaleInPlace(e),h=1.5*this._controllerPickRadius,d=[{frame:0,value:r},{frame:10,value:new U(h,h,h).scaleInPlace(e)},{frame:18,value:a}],p=[{frame:0,value:a},{frame:10,value:u},{frame:18,value:r}],f=[{frame:0,value:U.ZeroReadOnly},{frame:12,value:c},{frame:15,value:r}],m=[{frame:0,value:r},{frame:10,value:U.ZeroReadOnly},{frame:15,value:U.ZeroReadOnly}],_=new ot("touch","scaling",60,ot.ANIMATIONTYPE_VECTOR3,ot.ANIMATIONLOOPMODE_CONSTANT),g=new ot("release","scaling",60,ot.ANIMATIONTYPE_VECTOR3,ot.ANIMATIONLOOPMODE_CONSTANT),y=new ot("hydrate","scaling",60,ot.ANIMATIONTYPE_VECTOR3,ot.ANIMATIONLOOPMODE_CONSTANT),v=new ot("dehydrate","scaling",60,ot.ANIMATIONTYPE_VECTOR3,ot.ANIMATIONLOOPMODE_CONSTANT);return _.setEasingFunction(i),g.setEasingFunction(i),y.setEasingFunction(i),v.setEasingFunction(i),_.setKeys(d),g.setKeys(p),y.setKeys(f),v.setKeys(m),{touchCollisionMesh:n,touchCollisionMeshFunction:function(e){var i=e?_:g;t.beginDirectAnimation(n,[i],0,18,!1,1)},hydrateCollisionMeshFunction:function(e){var i=e?y:v;e&&(n.isVisible=!0),t.beginDirectAnimation(n,[i],0,15,!1,1,(function(){e||(n.isVisible=!1)}))}}},t.prototype._pickWithSphere=function(e,n,i,r){var o=new ii;if(o.distance=1/0,e.touchCollisionMesh&&e.xrController)for(var a=e.touchCollisionMesh.position,s=Ar.CreateFromCenterAndRadius(a,n),c=0;c<i.meshes.length;c++){var l=i.meshes[c];if(r(l)&&this._controllerAvailablePredicate(l,e.xrController.uniqueId)){var u=t.PickMeshWithSphere(l,s);u&&u.hit&&u.distance<o.distance&&(o.hit=u.hit,o.pickedMesh=l,o.pickedPoint=u.pickedPoint,o.aimTransform=e.xrController.pointer,o.gripTransform=e.xrController.grip||null,o.originMesh=e.touchCollisionMesh,o.distance=u.distance,o.bu=u.bu,o.bv=u.bv,o.faceId=u.faceId,o.subMeshId=u.subMeshId)}}return o},t.PickMeshWithSphere=function(e,t,n){void 0===n&&(n=!1);var i=e.subMeshes,r=new ii,o=e.getBoundingInfo();if(!e._generatePointsArray())return r;if(!e.subMeshes||!o)return r;if(!n&&!Ar.Intersects(o.boundingSphere,t))return r;var a,s,c,l,u=H.Vector3[0],h=H.Vector3[1],d=new xa(U.Zero(),U.Zero(),1),p=1/0,f=H.Vector3[2],m=H.Matrix[0];m.copyFrom(e.getWorldMatrix()),m.invert(),U.TransformCoordinatesToRef(t.center,m,f);for(var _=0;_<i.length;_++)i[_].projectToRef(f,e._positions,e.getIndices(),h),U.TransformCoordinatesToRef(h,e.getWorldMatrix(),h),a=U.Distance(h,t.center),c=U.Distance(h,e.getAbsolutePosition()),-1!==(s=U.Distance(t.center,e.getAbsolutePosition()))&&-1!==c&&c>s&&(a=0,h.copyFrom(t.center)),-1!==a&&a<p&&(p=a,xa.CreateFromToToRef(t.center,h,d),d.length=2*p,l=d.intersectsMesh(e),u.copyFrom(h));return p<t.radius&&(r.hit=!0,r.distance=p,r.pickedMesh=e,r.pickedPoint=u.clone(),l&&null!==l.bu&&null!==l.bv&&(r.faceId=l.faceId,r.subMeshId=l.subMeshId,r.bu=l.bu,r.bv=l.bv)),r},t._IdCounter=200,t.Name=La.NEAR_INTERACTION,t.Version=1,t}(Ba);Fa.AddWebXRFeature(Z_.Name,(function(e,t){return function(){return new Z_(e,t)}}),Z_.Version,!0);var $_,J_=function(){function e(e,t,n){this.element=e,this.sessionMode=t,this.referenceSpaceType=n}return e.prototype.update=function(e){},e}(),eg=function(){},tg=function(){function e(e,t){var n=this;if(this._scene=e,this.options=t,this._activeButton=null,this._buttons=[],this.activeButtonChangedObservable=new u,this._onSessionGranted=function(e){n._helper&&n._enterXRWithButtonIndex(0)},this.overlay=document.createElement("div"),this.overlay.classList.add("xr-button-overlay"),!t.ignoreSessionGrantedEvent&&navigator.xr&&navigator.xr.addEventListener("sessiongranted",this._onSessionGranted),"undefined"!=typeof window&&window.location&&"http:"===window.location.protocol&&"localhost"!==window.location.hostname)throw Ln.Warn("WebXR can only be served over HTTPS"),new Error("WebXR can only be served over HTTPS");if(t.customButtons)this._buttons=t.customButtons;else{this.overlay.style.cssText="z-index:11;position: absolute; right: 20px;bottom: 50px;";var i=t.sessionMode||"immersive-vr",r=t.referenceSpaceType||"local-floor",o=".babylonVRicon { color: #868686; border-color: #868686; border-style: solid; margin-left: 10px; height: 50px; width: 80px; background-color: rgba(51,51,51,0.7); background-image: url("+("undefined"==typeof SVGSVGElement?"https://cdn.babylonjs.com/Assets/vrButton.png":"data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20width%3D%222048%22%20height%3D%221152%22%20viewBox%3D%220%200%202048%201152%22%20version%3D%221.1%22%3E%3Cpath%20transform%3D%22rotate%28180%201024%2C576.0000000000001%29%22%20d%3D%22m1109%2C896q17%2C0%2030%2C-12t13%2C-30t-12.5%2C-30.5t-30.5%2C-12.5l-170%2C0q-18%2C0%20-30.5%2C12.5t-12.5%2C30.5t13%2C30t30%2C12l170%2C0zm-85%2C256q59%2C0%20132.5%2C-1.5t154.5%2C-5.5t164.5%2C-11.5t163%2C-20t150%2C-30t124.5%2C-41.5q23%2C-11%2042%2C-24t38%2C-30q27%2C-25%2041%2C-61.5t14%2C-72.5l0%2C-257q0%2C-123%20-47%2C-232t-128%2C-190t-190%2C-128t-232%2C-47l-81%2C0q-37%2C0%20-68.5%2C14t-60.5%2C34.5t-55.5%2C45t-53%2C45t-53%2C34.5t-55.5%2C14t-55.5%2C-14t-53%2C-34.5t-53%2C-45t-55.5%2C-45t-60.5%2C-34.5t-68.5%2C-14l-81%2C0q-123%2C0%20-232%2C47t-190%2C128t-128%2C190t-47%2C232l0%2C257q0%2C68%2038%2C115t97%2C73q54%2C24%20124.5%2C41.5t150%2C30t163%2C20t164.5%2C11.5t154.5%2C5.5t132.5%2C1.5zm939%2C-298q0%2C39%20-24.5%2C67t-58.5%2C42q-54%2C23%20-122%2C39.5t-143.5%2C28t-155.5%2C19t-157%2C11t-148.5%2C5t-129.5%2C1.5q-59%2C0%20-130%2C-1.5t-148%2C-5t-157%2C-11t-155.5%2C-19t-143.5%2C-28t-122%2C-39.5q-34%2C-14%20-58.5%2C-42t-24.5%2C-67l0%2C-257q0%2C-106%2040.5%2C-199t110%2C-162.5t162.5%2C-109.5t199%2C-40l81%2C0q27%2C0%2052%2C14t50%2C34.5t51%2C44.5t55.5%2C44.5t63.5%2C34.5t74%2C14t74%2C-14t63.5%2C-34.5t55.5%2C-44.5t51%2C-44.5t50%2C-34.5t52%2C-14l14%2C0q37%2C0%2070%2C0.5t64.5%2C4.5t63.5%2C12t68%2C23q71%2C30%20128.5%2C78.5t98.5%2C110t63.5%2C133.5t22.5%2C149l0%2C257z%22%20fill%3D%22white%22%20/%3E%3C/svg%3E%0A")+"); background-size: 80%; background-repeat:no-repeat; background-position: center; border: none; outline: none; transition: transform 0.125s ease-out } .babylonVRicon:hover { transform: scale(1.05) } .babylonVRicon:active {background-color: rgba(51,51,51,1) } .babylonVRicon:focus {background-color: rgba(51,51,51,1) }";o+='.babylonVRicon.vrdisplaypresenting { background-image: none;} .vrdisplaypresenting::after { content: "EXIT"} .xr-error::after { content: "ERROR"}';var a=document.createElement("style");a.appendChild(document.createTextNode(o)),document.getElementsByTagName("head")[0].appendChild(a);var s=document.createElement("button");s.className="babylonVRicon",s.title="".concat(i," - ").concat(r),this._buttons.push(new J_(s,i,r)),this._buttons[this._buttons.length-1].update=function(e){this.element.style.display=null===e||e===this?"":"none",s.className="babylonVRicon"+(e===this?" vrdisplaypresenting":"")},this._updateButtons(null)}var c=e.getEngine().getInputElement();c&&c.parentNode&&(c.parentNode.appendChild(this.overlay),e.onDisposeObservable.addOnce((function(){n.dispose()})))}return e.prototype.setHelperAsync=function(e,t){return m(this,void 0,void 0,(function(){var n,i=this;return _(this,(function(r){switch(r.label){case 0:return this._helper=e,this._renderTarget=t,n=this._buttons.map((function(t){return e.sessionManager.isSessionSupportedAsync(t.sessionMode)})),e.onStateChangedObservable.add((function(e){e==Ql.NOT_IN_XR&&i._updateButtons(null)})),[4,Promise.all(n)];case 1:return r.sent().forEach((function(e,t){e?(i.overlay.appendChild(i._buttons[t].element),i._buttons[t].element.onclick=i._enterXRWithButtonIndex.bind(i,t)):Ln.Warn('Session mode "'.concat(i._buttons[t].sessionMode,'" not supported in browser'))})),[2]}}))}))},e.CreateAsync=function(t,n,i){return m(this,void 0,void 0,(function(){var r;return _(this,(function(o){switch(o.label){case 0:return[4,(r=new e(t,i)).setHelperAsync(n,i.renderTarget||void 0)];case 1:return o.sent(),[2,r]}}))}))},e.prototype._enterXRWithButtonIndex=function(e){return void 0===e&&(e=0),m(this,void 0,void 0,(function(){var t,n,i;return _(this,(function(r){switch(r.label){case 0:return this._helper.state!=Ql.IN_XR?[3,2]:[4,this._helper.exitXRAsync()];case 1:return r.sent(),this._updateButtons(null),[3,6];case 2:if(this._helper.state!=Ql.NOT_IN_XR)return[3,6];r.label=3;case 3:return r.trys.push([3,5,,6]),[4,this._helper.enterXRAsync(this._buttons[e].sessionMode,this._buttons[e].referenceSpaceType,this._renderTarget,{optionalFeatures:this.options.optionalFeatures,requiredFeatures:this.options.requiredFeatures})];case 4:return r.sent(),this._updateButtons(this._buttons[e]),[3,6];case 5:return t=r.sent(),this._updateButtons(null),n=this._buttons[e].element,i=n.title,n.title="Error entering XR session : "+i,n.classList.add("xr-error"),this.options.onError&&this.options.onError(t),[3,6];case 6:return[2]}}))}))},e.prototype.dispose=function(){var e=this._scene.getEngine().getInputElement();e&&e.parentNode&&e.parentNode.contains(this.overlay)&&e.parentNode.removeChild(this.overlay),this.activeButtonChangedObservable.clear(),navigator.xr.removeEventListener("sessiongranted",this._onSessionGranted)},e.prototype._updateButtons=function(e){var t=this;this._activeButton=e,this._buttons.forEach((function(e){e.update(t._activeButton)})),this.activeButtonChangedObservable.notifyObservers(this._activeButton)},e}();function ng(e){var t,n=0,i=Date.now();e.observableParameters=null!==(t=e.observableParameters)&&void 0!==t?t:{};var r=e.contextObservable.add((function(t){var o=Date.now(),a={startTime:i,currentTime:o,deltaTime:n=o-i,completeRate:n/e.timeout,payload:t};e.onTick&&e.onTick(a),e.breakCondition&&e.breakCondition()&&(e.contextObservable.remove(r),e.onAborted&&e.onAborted(a)),n>=e.timeout&&(e.contextObservable.remove(r),e.onEnded&&e.onEnded(a))}),e.observableParameters.mask,e.observableParameters.insertFirst,e.observableParameters.scope);return r}!function(e){e[e.INIT=0]="INIT",e[e.STARTED=1]="STARTED",e[e.ENDED=2]="ENDED"}($_||($_={}));var ig=function(){function e(e){var t,n,i=this;this.onEachCountObservable=new u,this.onTimerAbortedObservable=new u,this.onTimerEndedObservable=new u,this.onStateChangedObservable=new u,this._observer=null,this._breakOnNextTick=!1,this._tick=function(e){var t=Date.now();i._timer=t-i._startTime;var n={startTime:i._startTime,currentTime:t,deltaTime:i._timer,completeRate:i._timer/i._timeToEnd,payload:e},r=i._breakOnNextTick||i._breakCondition(n);r||i._timer>=i._timeToEnd?i._stop(n,r):i.onEachCountObservable.notifyObservers(n)},this._setState($_.INIT),this._contextObservable=e.contextObservable,this._observableParameters=null!==(t=e.observableParameters)&&void 0!==t?t:{},this._breakCondition=null!==(n=e.breakCondition)&&void 0!==n?n:function(){return!1},this._timeToEnd=e.timeout,e.onEnded&&this.onTimerEndedObservable.add(e.onEnded),e.onTick&&this.onEachCountObservable.add(e.onTick),e.onAborted&&this.onTimerAbortedObservable.add(e.onAborted)}return Object.defineProperty(e.prototype,"breakCondition",{set:function(e){this._breakCondition=e},enumerable:!1,configurable:!0}),e.prototype.clearObservables=function(){this.onEachCountObservable.clear(),this.onTimerAbortedObservable.clear(),this.onTimerEndedObservable.clear(),this.onStateChangedObservable.clear()},e.prototype.start=function(e){if(void 0===e&&(e=this._timeToEnd),this._state===$_.STARTED)throw new Error("Timer already started. Please stop it before starting again");this._timeToEnd=e,this._startTime=Date.now(),this._timer=0,this._observer=this._contextObservable.add(this._tick,this._observableParameters.mask,this._observableParameters.insertFirst,this._observableParameters.scope),this._setState($_.STARTED)},e.prototype.stop=function(){this._state===$_.STARTED&&(this._breakOnNextTick=!0)},e.prototype.dispose=function(){this._observer&&this._contextObservable.remove(this._observer),this.clearObservables()},e.prototype._setState=function(e){this._state=e,this.onStateChangedObservable.notifyObservers(this._state)},e.prototype._stop=function(e,t){void 0===t&&(t=!1),this._contextObservable.remove(this._observer),this._setState($_.ENDED),t?this.onTimerAbortedObservable.notifyObservers(e):this.onTimerEndedObservable.notifyObservers(e)},e}(),rg=function(e){function t(t,n){var i=e.call(this,t)||this;return i._options=n,i._controllers={},i._snappedToPoint=!1,i._cachedColor4White=new Z(1,1,1,1),i._tmpRay=new xa(new U,new U),i._tmpVector=new U,i._tmpQuaternion=new V,i._worldScaleObserver=null,i.skipNextTeleportation=!1,i.backwardsMovementEnabled=!0,i.backwardsTeleportationDistance=.7,i.parabolicCheckRadius=5,i.parabolicRayEnabled=!0,i.straightRayEnabled=!0,i.rotationAngle=Math.PI/8,i.onTargetMeshPositionUpdatedObservable=new u,i.teleportationEnabled=!0,i._rotationEnabled=!0,i.onBeforeCameraTeleportRotation=new u,i.onAfterCameraTeleportRotation=new u,i._attachController=function(e){if(!(i._controllers[e.uniqueId]||i._options.forceHandedness&&e.inputSource.handedness!==i._options.forceHandedness)){i._controllers[e.uniqueId]={xrController:e,teleportationState:{forward:!1,backwards:!1,rotating:!1,currentRotation:0,baseRotation:0,blocked:!1,initialHit:!1,mainComponentUsed:!1}};var t=i._controllers[e.uniqueId];if("tracked-pointer"===t.xrController.inputSource.targetRayMode&&t.xrController.inputSource.gamepad){var n=function(){if(e.motionController){var n=e.motionController.getComponentOfType(U_.THUMBSTICK_TYPE)||e.motionController.getComponentOfType(U_.TOUCHPAD_TYPE);if(!n||i._options.useMainComponentOnly){var r=e.motionController.getMainComponent();if(!r)return;t.teleportationState.mainComponentUsed=!0,t.teleportationComponent=r,t.onButtonChangedObserver=r.onButtonStateChangedObservable.add((function(){if(i.teleportationEnabled){var n=function(){t.teleportationState.forward=!0,t.teleportationState.initialHit=!1,i._currentTeleportationControllerId=t.xrController.uniqueId,t.teleportationState.baseRotation=i._options.xrInput.xrCamera.rotationQuaternion.toEulerAngles().y,t.teleportationState.currentRotation=0,ng({timeout:i._options.timeToTeleport||3e3,contextObservable:i._xrSessionManager.onXRFrameObservable,breakCondition:function(){return!r.pressed},onEnded:function(){i._currentTeleportationControllerId===t.xrController.uniqueId&&t.teleportationState.forward&&i._teleportForward(e.uniqueId)}})};r.changes.pressed&&(r.changes.pressed.current?i._options.timeToTeleportStart?ng({timeout:i._options.timeToTeleportStart,contextObservable:i._xrSessionManager.onXRFrameObservable,onEnded:function(){r.pressed&&n()}}):n():(t.teleportationState.forward=!1,i._currentTeleportationControllerId=""))}}))}else t.teleportationComponent=n,t.onAxisChangedObserver=n.onAxisValueChangedObservable.add((function(n){if(n.y<=.7&&t.teleportationState.backwards&&(t.teleportationState.backwards=!1),n.y>.7&&!t.teleportationState.forward&&i.backwardsMovementEnabled&&!i.snapPointsOnly&&!t.teleportationState.backwards){t.teleportationState.backwards=!0,i._tmpQuaternion.copyFrom(i._options.xrInput.xrCamera.rotationQuaternion),i._tmpQuaternion.toEulerAnglesToRef(i._tmpVector),i._tmpVector.x=0,i._tmpVector.z=0,V.FromEulerVectorToRef(i._tmpVector,i._tmpQuaternion),i._tmpVector.set(0,0,i.backwardsTeleportationDistance*(i._xrSessionManager.scene.useRightHandedSystem?1:-1)),i._tmpVector.rotateByQuaternionToRef(i._tmpQuaternion,i._tmpVector),i._tmpVector.addInPlace(i._options.xrInput.xrCamera.position),i._tmpRay.origin.copyFrom(i._tmpVector),i._tmpRay.length=i._options.xrInput.xrCamera.realWorldHeight+.1,i._tmpRay.direction.set(0,-1,0);var r=i._xrSessionManager.scene.pickWithRay(i._tmpRay,(function(e){return-1!==i._floorMeshes.indexOf(e)}));r&&r.pickedPoint&&(i._options.xrInput.xrCamera.position.x=r.pickedPoint.x,i._options.xrInput.xrCamera.position.z=r.pickedPoint.z)}if(n.y<-.7&&!i._currentTeleportationControllerId&&!t.teleportationState.rotating&&i.teleportationEnabled&&(t.teleportationState.forward=!0,i._currentTeleportationControllerId=t.xrController.uniqueId,t.teleportationState.baseRotation=i._options.xrInput.xrCamera.rotationQuaternion.toEulerAngles().y),n.x){if(t.teleportationState.forward)i._currentTeleportationControllerId===t.xrController.uniqueId&&(i.rotationEnabled?setTimeout((function(){t.teleportationState.currentRotation=Math.atan2(n.x,n.y*(i._xrSessionManager.scene.useRightHandedSystem?1:-1))})):t.teleportationState.currentRotation=0);else if(!t.teleportationState.rotating&&Math.abs(n.x)>.7){t.teleportationState.rotating=!0;var o=i.rotationAngle*(n.x>0?1:-1)*(i._xrSessionManager.scene.useRightHandedSystem?-1:1);i.onBeforeCameraTeleportRotation.notifyObservers(o),V.FromEulerAngles(0,o,0).multiplyToRef(i._options.xrInput.xrCamera.rotationQuaternion,i._options.xrInput.xrCamera.rotationQuaternion),i.onAfterCameraTeleportRotation.notifyObservers(i._options.xrInput.xrCamera.rotationQuaternion)}}else t.teleportationState.rotating=!1;0===n.x&&0===n.y&&(t.teleportationState.blocked&&(t.teleportationState.blocked=!1,i._setTargetMeshVisibility(!1)),t.teleportationState.forward&&i._teleportForward(e.uniqueId))}))}};e.motionController?n():e.onMotionControllerInitObservable.addOnce((function(){n()}))}else{t.teleportationState.mainComponentUsed=!0;var r=!1,o=function(){i._currentTeleportationControllerId=t.xrController.uniqueId,t.teleportationState.forward=!0,t.teleportationState.initialHit=!1,t.teleportationState.baseRotation=i._options.xrInput.xrCamera.rotationQuaternion.toEulerAngles().y,t.teleportationState.currentRotation=0,ng({timeout:i._options.timeToTeleport||3e3,contextObservable:i._xrSessionManager.onXRFrameObservable,onEnded:function(){i._currentTeleportationControllerId===t.xrController.uniqueId&&t.teleportationState.forward&&i._teleportForward(e.uniqueId)}})};i._xrSessionManager.scene.onPointerObservable.add((function(e){e.type===ui.POINTERDOWN?(r=!1,i._options.timeToTeleportStart?ng({timeout:i._options.timeToTeleportStart,contextObservable:i._xrSessionManager.onXRFrameObservable,onEnded:function(){i._currentTeleportationControllerId===t.xrController.uniqueId&&o()},breakCondition:function(){return!!r&&(r=!1,!0)}}):o()):e.type===ui.POINTERUP&&(r=!0,t.teleportationState.forward=!1,i._currentTeleportationControllerId="")}))}}},i._colorArray=Array(24).fill(i._cachedColor4White),i._options.teleportationTargetMesh||i._createDefaultTargetMesh(),i._floorMeshes=i._options.floorMeshes||[],i._snapToPositions=i._options.snapPositions||[],i._blockedRayColor=i._options.blockedRayColor||new Z(1,0,0,.75),i._setTargetMeshVisibility(!1),i.onBeforeCameraTeleport=n.xrInput.xrCamera.onBeforeCameraTeleport,i.onAfterCameraTeleport=n.xrInput.xrCamera.onAfterCameraTeleport,i.parabolicCheckRadius*=i._xrSessionManager.worldScalingFactor,i._worldScaleObserver=t.onWorldScaleFactorChangedObservable.add((function(e){var t;i.parabolicCheckRadius=i.parabolicCheckRadius/e.previousScaleFactor*e.newScaleFactor,null===(t=i._options.teleportationTargetMesh)||void 0===t||t.scaling.scaleInPlace(e.newScaleFactor/e.previousScaleFactor)})),i}return d(t,e),Object.defineProperty(t.prototype,"rotationEnabled",{get:function(){return this._rotationEnabled},set:function(e){if(this._rotationEnabled=e,this._options.teleportationTargetMesh){var t=this._options.teleportationTargetMesh.getChildMeshes(!1,(function(e){return"rotationCone"===e.name}));t[0]&&t[0].setEnabled(e)}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"teleportationTargetMesh",{get:function(){return this._options.teleportationTargetMesh||null},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"snapPointsOnly",{get:function(){return!!this._options.snapPointsOnly},set:function(e){this._options.snapPointsOnly=e},enumerable:!1,configurable:!0}),t.prototype.addFloorMesh=function(e){this._floorMeshes.push(e)},t.prototype.addBlockerMesh=function(e){this._options.pickBlockerMeshes=this._options.pickBlockerMeshes||[],this._options.pickBlockerMeshes.push(e)},t.prototype.addSnapPoint=function(e){this._snapToPositions.push(e)},t.prototype.attach=function(){var t=this;return!!e.prototype.attach.call(this)&&(this._currentTeleportationControllerId="",this._options.xrInput.controllers.forEach(this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerAddedObservable,this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerRemovedObservable,(function(e){t._detachController(e.uniqueId)})),!0)},t.prototype.detach=function(){var t=this;return!!e.prototype.detach.call(this)&&(Object.keys(this._controllers).forEach((function(e){t._detachController(e)})),this._setTargetMeshVisibility(!1),this._currentTeleportationControllerId="",this._controllers={},!0)},t.prototype.dispose=function(){e.prototype.dispose.call(this),this._options.teleportationTargetMesh&&this._options.teleportationTargetMesh.dispose(!1,!0),this._worldScaleObserver&&this._xrSessionManager.onWorldScaleFactorChangedObservable.remove(this._worldScaleObserver)},t.prototype.removeFloorMesh=function(e){var t=this._floorMeshes.indexOf(e);-1!==t&&this._floorMeshes.splice(t,1)},t.prototype.removeBlockerMesh=function(e){this._options.pickBlockerMeshes=this._options.pickBlockerMeshes||[];var t=this._options.pickBlockerMeshes.indexOf(e);-1!==t&&this._options.pickBlockerMeshes.splice(t,1)},t.prototype.removeFloorMeshByName=function(e){var t=this._xrSessionManager.scene.getMeshByName(e);t&&this.removeFloorMesh(t)},t.prototype.removeSnapPoint=function(e){var t=this._snapToPositions.indexOf(e);if(-1===t)for(var n=0;n<this._snapToPositions.length;++n)if(this._snapToPositions[n].equals(e)){t=n;break}return-1!==t&&(this._snapToPositions.splice(t,1),!0)},t.prototype.setSelectionFeature=function(e){this._selectionFeature=e},t.prototype._onXRFrame=function(e){var t=this,n=this._xrSessionManager.currentFrame,i=this._xrSessionManager.scene;if(this.attach&&n){var r=this._options.teleportationTargetMesh;if(this._currentTeleportationControllerId){if(!r)return;r.rotationQuaternion=r.rotationQuaternion||new V;var o=this._controllers[this._currentTeleportationControllerId];if(o&&o.teleportationState.forward){V.RotationYawPitchRollToRef(o.teleportationState.currentRotation+o.teleportationState.baseRotation,0,0,r.rotationQuaternion);var a=!1,s="transient-pointer"!==o.xrController.inputSource.targetRayMode;if(o.xrController.getWorldPointerRayToRef(this._tmpRay),this.straightRayEnabled){var c=(l=i.pickWithRay(this._tmpRay,(function(e){if(t._options.blockerMeshesPredicate&&t._options.blockerMeshesPredicate(e))return!0;if(t._options.blockAllPickableMeshes&&e.isPickable)return!0;if(t._options.pickBlockerMeshes&&-1!==t._options.pickBlockerMeshes.indexOf(e))return!0;var n=t._floorMeshes.indexOf(e);return-1!==n&&t._floorMeshes[n].absolutePosition.y<t._options.xrInput.xrCamera.globalPosition.y})))&&l.pickedMesh&&-1!==this._floorMeshes.indexOf(l.pickedMesh);if(l&&l.pickedMesh&&!c)return o.teleportationState.mainComponentUsed&&!o.teleportationState.initialHit?void(o.teleportationState.forward=!1):(o.teleportationState.blocked=!0,this._setTargetMeshVisibility(!1,!1,s),void this._showParabolicPath(l));l&&l.pickedPoint&&(o.teleportationState.initialHit=!0,o.teleportationState.blocked=!1,a=!0,this._setTargetMeshPosition(l),this._setTargetMeshVisibility(!0,!1,s),this._showParabolicPath(l))}if(this.parabolicRayEnabled&&!a){var l,u=o.xrController.pointer.rotationQuaternion.toEulerAngles().x,h=Math.PI/2-Math.abs(u)+1,d=this.parabolicCheckRadius*h;if(this._tmpRay.origin.addToRef(this._tmpRay.direction.scale(2*d),this._tmpVector),this._tmpVector.y=this._tmpRay.origin.y,this._tmpRay.origin.addInPlace(this._tmpRay.direction.scale(d)),this._tmpVector.subtractToRef(this._tmpRay.origin,this._tmpRay.direction),this._tmpRay.direction.normalize(),c=(l=i.pickWithRay(this._tmpRay,(function(e){return!(!t._options.blockerMeshesPredicate||!t._options.blockerMeshesPredicate(e))||!(!t._options.blockAllPickableMeshes||!e.isPickable)||!(!t._options.pickBlockerMeshes||-1===t._options.pickBlockerMeshes.indexOf(e))||-1!==t._floorMeshes.indexOf(e)})))&&l.pickedMesh&&-1!==this._floorMeshes.indexOf(l.pickedMesh),l&&l.pickedMesh&&!c)return o.teleportationState.mainComponentUsed&&!o.teleportationState.initialHit?void(o.teleportationState.forward=!1):(o.teleportationState.blocked=!0,this._setTargetMeshVisibility(!1,!1,s),void this._showParabolicPath(l));l&&l.pickedPoint&&(o.teleportationState.initialHit=!0,o.teleportationState.blocked=!1,a=!0,this._setTargetMeshPosition(l),this._setTargetMeshVisibility(!0,!1,s),this._showParabolicPath(l))}this._setTargetMeshVisibility(a,!1,s)}else this._setTargetMeshVisibility(!1,!1,!0)}else this._disposeBezierCurve(),this._setTargetMeshVisibility(!1,!1,!0)}},t.prototype._createDefaultTargetMesh=function(){this._options.defaultTargetMeshOptions=this._options.defaultTargetMeshOptions||{};var e=this._options.useUtilityLayer?this._options.customUtilityLayerScene||Vu.DefaultUtilityLayer.utilityLayerScene:this._xrSessionManager.scene,t=pu("teleportationTarget",{width:2,height:2,subdivisions:2},e);if(t.isPickable=!1,this._options.defaultTargetMeshOptions.teleportationCircleMaterial)t.material=this._options.defaultTargetMeshOptions.teleportationCircleMaterial;else{var n=new $l("teleportationPlaneDynamicTexture",512,e,!0);n.hasAlpha=!0;var i=n.getContext();i.beginPath(),i.arc(256,256,200,0,2*Math.PI,!1),i.fillStyle=this._options.defaultTargetMeshOptions.teleportationFillColor||"#444444",i.fill(),i.lineWidth=10,i.strokeStyle=this._options.defaultTargetMeshOptions.teleportationBorderColor||"#FFFFFF",i.stroke(),i.closePath(),n.update();var r=new Kl("teleportationPlaneMaterial",e);r.diffuseTexture=n,t.material=r}var o=yu("torusTeleportation",{diameter:.75,thickness:.1,tessellation:20},e);if(o.isPickable=!1,o.parent=t,!this._options.defaultTargetMeshOptions.disableAnimation){var a=new ot("animationInnerCircle","position.y",30,ot.ANIMATIONTYPE_FLOAT,ot.ANIMATIONLOOPMODE_CYCLE),s=[];s.push({frame:0,value:0}),s.push({frame:30,value:.4}),s.push({frame:60,value:0}),a.setKeys(s);var c=new ar;c.setEasingMode(Ki.EASINGMODE_EASEINOUT),a.setEasingFunction(c),o.animations=[],o.animations.push(a),e.beginAnimation(o,0,60,!0)}var l=Lu("rotationCone",{diameterTop:0,tessellation:4},e);if(l.isPickable=!1,l.scaling.set(.5,.12,.2),l.rotate(Bi.X,Math.PI/2),l.position.z=.6,l.parent=o,this._options.defaultTargetMeshOptions.torusArrowMaterial)o.material=this._options.defaultTargetMeshOptions.torusArrowMaterial,l.material=this._options.defaultTargetMeshOptions.torusArrowMaterial;else{var u=new Kl("torusConsMat",e);u.disableLighting=!!this._options.defaultTargetMeshOptions.disableLighting,u.disableLighting?u.emissiveColor=new Q(.3,.3,1):u.diffuseColor=new Q(.3,.3,1),u.alpha=.9,o.material=u,l.material=u,this._teleportationRingMaterial=u}void 0!==this._options.renderingGroupId&&(t.renderingGroupId=this._options.renderingGroupId,o.renderingGroupId=this._options.renderingGroupId,l.renderingGroupId=this._options.renderingGroupId),this._options.teleportationTargetMesh=t,this._options.teleportationTargetMesh.scaling.setAll(this._xrSessionManager.worldScalingFactor),this._setTargetMeshVisibility(!1)},t.prototype._detachController=function(e){var t=this._controllers[e];t&&(t.teleportationComponent&&(t.onAxisChangedObserver&&t.teleportationComponent.onAxisValueChangedObservable.remove(t.onAxisChangedObserver),t.onButtonChangedObserver&&t.teleportationComponent.onButtonStateChangedObservable.remove(t.onButtonChangedObserver)),delete this._controllers[e])},t.prototype._findClosestSnapPointWithRadius=function(e,t){void 0===t&&(t=this._options.snapToPositionRadius||.8);var n=null,i=Number.MAX_VALUE;if(this._snapToPositions.length){var r=t*t;this._snapToPositions.forEach((function(t){var o=U.DistanceSquared(t,e);o<=r&&o<i&&(i=o,n=t)}))}return n},t.prototype._setTargetMeshPosition=function(e){var t=e.pickedPoint;if(this._options.teleportationTargetMesh&&t){var n=this._findClosestSnapPointWithRadius(t);this._snappedToPoint=!!n,this.snapPointsOnly&&!this._snappedToPoint&&this._teleportationRingMaterial?this._teleportationRingMaterial.diffuseColor.set(1,.3,.3):this.snapPointsOnly&&this._snappedToPoint&&this._teleportationRingMaterial&&this._teleportationRingMaterial.diffuseColor.set(.3,.3,1),this._options.teleportationTargetMesh.position.copyFrom(n||t),this._options.teleportationTargetMesh.position.y+=.01,this.onTargetMeshPositionUpdatedObservable.notifyObservers(e)}},t.prototype._setTargetMeshVisibility=function(e,t,n){this._options.teleportationTargetMesh&&(this._options.teleportationTargetMesh.isVisible!==e||t)&&(this._options.teleportationTargetMesh.isVisible=e,this._options.teleportationTargetMesh.getChildren(void 0,!1).forEach((function(t){t.isVisible=e})),e?this._selectionFeature&&n&&this._selectionFeature.detach():(this._quadraticBezierCurve&&(this._quadraticBezierCurve.dispose(),this._quadraticBezierCurve=null),this._selectionFeature&&n&&this._selectionFeature.attach()))},t.prototype._disposeBezierCurve=function(){this._quadraticBezierCurve&&(this._quadraticBezierCurve.dispose(),this._quadraticBezierCurve=null)},t.prototype._showParabolicPath=function(e){if(e.pickedPoint&&this._currentTeleportationControllerId){var t=this._options.useUtilityLayer?this._options.customUtilityLayerScene||Vu.DefaultUtilityLayer.utilityLayerScene:this._xrSessionManager.scene,n=this._controllers[this._currentTeleportationControllerId],i=qi.CreateQuadraticBezier(n.xrController.pointer.absolutePosition,e.ray.origin,e.pickedPoint,25),r=n.teleportationState.blocked?this._blockedRayColor:void 0,o=this._colorArray.fill(r||this._cachedColor4White),a=i.getPoints();a.shift(),a.shift(),this._options.generateRayPathMesh?this._quadraticBezierCurve=this._options.generateRayPathMesh(i.getPoints(),e):this._quadraticBezierCurve=Sh("teleportation path line",{points:a,instance:this._quadraticBezierCurve,updatable:!0,colors:o},t),this._quadraticBezierCurve.isPickable=!1,void 0!==this._options.renderingGroupId&&(this._quadraticBezierCurve.renderingGroupId=this._options.renderingGroupId)}},t.prototype._teleportForward=function(e){var t=this._controllers[e];if(t&&t.teleportationState.forward&&this.teleportationEnabled&&(t.teleportationState.forward=!1,this._currentTeleportationControllerId="",!this.snapPointsOnly||this._snappedToPoint))if(this.skipNextTeleportation)this.skipNextTeleportation=!1;else if(this._options.teleportationTargetMesh&&this._options.teleportationTargetMesh.isVisible){var n=this._options.xrInput.xrCamera.realWorldHeight;this.onBeforeCameraTeleport.notifyObservers(this._options.xrInput.xrCamera.position),this._options.xrInput.xrCamera.position.copyFrom(this._options.teleportationTargetMesh.position),this._options.xrInput.xrCamera.position.y+=n,V.FromEulerAngles(0,t.teleportationState.currentRotation-(this._xrSessionManager.scene.useRightHandedSystem?Math.PI:0),0).multiplyToRef(this._options.xrInput.xrCamera.rotationQuaternion,this._options.xrInput.xrCamera.rotationQuaternion),this.onAfterCameraTeleport.notifyObservers(this._options.xrInput.xrCamera.position)}},t.Name=La.TELEPORTATION,t.Version=1,t}(Ba);Fa.AddWebXRFeature(rg.Name,(function(e,t){return function(){return new rg(e,t)}}),rg.Version,!0);var og=function(){},ag=function(){function e(){}return e.CreateAsync=function(t,n){void 0===n&&(n={});var i=new e;if(t.onDisposeObservable.addOnce((function(){i.dispose()})),!n.disableDefaultUI){var r=p({renderTarget:i.renderTarget},n.uiOptions||{});n.optionalFeatures&&("boolean"==typeof n.optionalFeatures?r.optionalFeatures=["hit-test","anchors","plane-detection","hand-tracking"]:r.optionalFeatures=n.optionalFeatures),i.enterExitUI=new tg(t,r)}return B_.CreateAsync(t).then((function(e){if(i.baseExperience=e,n.ignoreNativeCameraTransformation&&(i.baseExperience.camera.compensateOnFirstFrame=!1),i.input=new K_(e.sessionManager,e.camera,p({controllerOptions:{renderingGroupId:n.renderingGroupId}},n.inputOptions||{})),!n.disablePointerSelection){var t=p(p({},n.pointerSelectionOptions),{xrInput:i.input,renderingGroupId:n.renderingGroupId});i.pointerSelection=i.baseExperience.featuresManager.enableFeature(Q_.Name,n.useStablePlugins?"stable":"latest",t),n.disableTeleportation||(i.teleportation=i.baseExperience.featuresManager.enableFeature(rg.Name,n.useStablePlugins?"stable":"latest",p({floorMeshes:n.floorMeshes,xrInput:i.input,renderingGroupId:n.renderingGroupId},n.teleportationOptions)),i.teleportation.setSelectionFeature(i.pointerSelection))}return n.disableNearInteraction||(i.nearInteraction=i.baseExperience.featuresManager.enableFeature(Z_.Name,n.useStablePlugins?"stable":"latest",p({xrInput:i.input,farInteractionFeature:i.pointerSelection,renderingGroupId:n.renderingGroupId,useUtilityLayer:!0,enableNearInteractionOnAllControllers:!0},n.nearInteractionOptions))),n.disableHandTracking||i.baseExperience.featuresManager.enableFeature(oc.Name,n.useStablePlugins?"stable":"latest",p({xrInput:i.input},n.handSupportOptions),void 0,!1),i.renderTarget=i.baseExperience.sessionManager.getWebXRRenderTarget(n.outputCanvasOptions),n.disableDefaultUI?void 0:i.enterExitUI.setHelperAsync(i.baseExperience,i.renderTarget)})).then((function(){return i})).catch((function(e){return oe.Error("Error initializing XR"),oe.Error(e),i}))},e.prototype.dispose=function(){this.baseExperience&&this.baseExperience.dispose(),this.input&&this.input.dispose(),this.enterExitUI&&this.enterExitUI.dispose(),this.renderTarget&&this.renderTarget.dispose()},e}(),sg=!0;function cg(e){for(;e.firstChild;)e.removeChild(e.firstChild);e.srcObject=null,e.src="",e.removeAttribute("src")}Li.prototype.createDefaultLight=function(e){if(void 0===e&&(e=!1),e&&this.lights)for(var t=0;t<this.lights.length;t++)this.lights[t].dispose();0===this.lights.length&&new ku("default light",U.Up(),this)},Li.prototype.createDefaultCamera=function(e,t,n){if(void 0===e&&(e=!1),void 0===t&&(t=!1),void 0===n&&(n=!1),t&&this.activeCamera&&(this.activeCamera.dispose(),this.activeCamera=null),!this.activeCamera){var i=this.getWorldExtends((function(e){return e.isVisible&&e.isEnabled()})),r=i.max.subtract(i.min),o=i.min.add(r.scale(.5)),a=void 0,s=1.5*r.length();if(isFinite(s)||(s=1,o.copyFromFloats(0,0,0)),e){var c=new jc("default camera",-Math.PI/2,Math.PI/2,s,o,this);c.lowerRadiusLimit=.01*s,c.wheelPrecision=100/s,a=c}else{var l=new Gc("default camera",new U(o.x,o.y,-s),this);l.setTarget(o),a=l}a.minZ=.01*s,a.maxZ=1e3*s,a.speed=.2*s,this.activeCamera=a,n&&a.attachControl()}},Li.prototype.createDefaultCameraOrLight=function(e,t,n){void 0===e&&(e=!1),void 0===t&&(t=!1),void 0===n&&(n=!1),this.createDefaultLight(t),this.createDefaultCamera(e,t,n)},Li.prototype.createDefaultSkybox=function(e,t,n,i,r){if(void 0===t&&(t=!1),void 0===n&&(n=1e3),void 0===i&&(i=0),void 0===r&&(r=!0),!e)return oe.Warn("Can not create default skybox without environment texture."),null;r&&e&&(this.environmentTexture=e);var o=Ku("hdrSkyBox",{size:n},this);if(t){var a=new f_("skyBox",this);a.backFaceCulling=!1,a.reflectionTexture=e.clone(),a.reflectionTexture&&(a.reflectionTexture.coordinatesMode=ua.SKYBOX_MODE),a.microSurface=1-i,a.disableLighting=!0,a.twoSidedLighting=!0,o.material=a}else{var s=new Kl("skyBox",this);s.backFaceCulling=!1,s.reflectionTexture=e.clone(),s.reflectionTexture&&(s.reflectionTexture.coordinatesMode=ua.SKYBOX_MODE),s.disableLighting=!0,o.material=s}return o.isPickable=!1,o.infiniteDistance=!0,o.ignoreCameraMaxZ=!0,o},Li.prototype.createDefaultEnvironment=function(e){return Ym?new Ym(e,this):null},Li.prototype.createDefaultVRExperience=function(e){return void 0===e&&(e={}),new xu(this,e)},Li.prototype.createDefaultXRExperienceAsync=function(e){return void 0===e&&(e={}),ag.CreateAsync(this,e).then((function(e){return e}))};var lg=function(e){function t(t,n,i,r,o,s,c,l,u){void 0===r&&(r=!1),void 0===o&&(o=!1),void 0===s&&(s=ua.TRILINEAR_SAMPLINGMODE),void 0===c&&(c={}),void 0===u&&(u=a.TEXTUREFORMAT_RGBA);var h,d=this;(d=e.call(this,null,i,!r,o)||this)._externalTexture=null,d._onUserActionRequestedObservable=null,d._stillImageCaptured=!1,d._displayingPosterTexture=!1,d._frameId=-1,d._currentSrc=null,d._errorFound=!1,d.isVideo=!0,d._resizeInternalTexture=function(){var e;null!=d._texture&&d._texture.dispose(),!d._getEngine().needPOTTextures||Ln.IsExponentOfTwo(d.video.videoWidth)&&Ln.IsExponentOfTwo(d.video.videoHeight)?(d.wrapU=ua.WRAP_ADDRESSMODE,d.wrapV=ua.WRAP_ADDRESSMODE):(d.wrapU=ua.CLAMP_ADDRESSMODE,d.wrapV=ua.CLAMP_ADDRESSMODE,d._generateMipMaps=!1),d._texture=d._getEngine().createDynamicTexture(d.video.videoWidth,d.video.videoHeight,d._generateMipMaps,d.samplingMode),d._texture.format=null!==(e=d._format)&&void 0!==e?e:a.TEXTUREFORMAT_RGBA,d._frameId=-1,d._updateInternalTexture()},d._createInternalTexture=function(){if(null!=d._texture){if(!d._displayingPosterTexture)return;d._displayingPosterTexture=!1}if(d.video.addEventListener("resize",d._resizeInternalTexture),d._resizeInternalTexture(),d.video.autoplay||d._settings.poster||d._settings.independentVideoSource)d._updateInternalTexture(),d.onLoadObservable.hasObservers()&&d.onLoadObservable.notifyObservers(d);else{var e=d.video.onplaying,t=d.video.muted;d.video.muted=!0,d.video.onplaying=function(){d.video.muted=t,d.video.onplaying=e,d._updateInternalTexture(),d._errorFound||d.video.pause(),d.onLoadObservable.hasObservers()&&d.onLoadObservable.notifyObservers(d)},d._handlePlay()}},d._reset=function(){null!=d._texture&&(d._displayingPosterTexture||(d._texture.dispose(),d._texture=null))},d._updateInternalTexture=function(){if(null!=d._texture&&!(d.video.readyState<d.video.HAVE_CURRENT_DATA||d._displayingPosterTexture)){var e=d.getScene().getFrameId();d._frameId!==e&&(d._frameId=e,d._getEngine().updateVideoTexture(d._texture,d._externalTexture?d._externalTexture:d.video,d._invertY))}},d._settings=p({autoPlay:!0,loop:!0,autoUpdateTexture:!0},c),d._onError=l,d._generateMipMaps=r,d._initialSamplingMode=s,d.autoUpdateTexture=d._settings.autoUpdateTexture,d._currentSrc=n,d.name=t||d._getName(n),d.video=d._getVideo(n),(null===(h=d._engine)||void 0===h?void 0:h.createExternalTexture)&&(d._externalTexture=d._engine.createExternalTexture(d.video)),d._settings.independentVideoSource||(d._settings.poster&&(d.video.poster=d._settings.poster),void 0!==d._settings.autoPlay&&(d.video.autoplay=d._settings.autoPlay),void 0!==d._settings.loop&&(d.video.loop=d._settings.loop),void 0!==d._settings.muted&&(d.video.muted=d._settings.muted),d.video.setAttribute("playsinline",""),d.video.addEventListener("paused",d._updateInternalTexture),d.video.addEventListener("seeked",d._updateInternalTexture),d.video.addEventListener("loadeddata",d._updateInternalTexture),d.video.addEventListener("emptied",d._reset),d._settings.autoPlay&&d._handlePlay()),d._createInternalTextureOnEvent=d._settings.poster&&!d._settings.autoPlay?"play":"canplay",d.video.addEventListener(d._createInternalTextureOnEvent,d._createInternalTexture),d._format=u;var f=d.video.readyState>=d.video.HAVE_CURRENT_DATA;return!d._settings.poster||d._settings.autoPlay&&f?f&&d._createInternalTexture():(d._texture=d._getEngine().createTexture(d._settings.poster,!1,!d.invertY,i),d._displayingPosterTexture=!0),d}return d(t,e),Object.defineProperty(t.prototype,"onUserActionRequestedObservable",{get:function(){return this._onUserActionRequestedObservable||(this._onUserActionRequestedObservable=new u),this._onUserActionRequestedObservable},enumerable:!1,configurable:!0}),t.prototype._processError=function(e){this._errorFound=!0,this._onError?this._onError(null==e?void 0:e.message):oe.Error(null==e?void 0:e.message)},t.prototype._handlePlay=function(){var e=this;this._errorFound=!1,this.video.play().catch((function(t){if("NotAllowedError"===(null==t?void 0:t.name)){if(e._onUserActionRequestedObservable&&e._onUserActionRequestedObservable.hasObservers())return void e._onUserActionRequestedObservable.notifyObservers(e);if(!e.video.muted)return oe.Warn("Unable to autoplay a video with sound. Trying again with muted turned true"),e.video.muted=!0,e._errorFound=!1,void e.video.play().catch((function(t){e._processError(t)}))}e._processError(t)}))},t.prototype.getClassName=function(){return"VideoTexture"},t.prototype._getName=function(e){return e instanceof HTMLVideoElement?e.currentSrc:"object"==typeof e?e.toString():e},t.prototype._getVideo=function(e){if(e.isNative)return e;if(e instanceof HTMLVideoElement)return Ln.SetCorsBehavior(e.currentSrc,e),e;var t=document.createElement("video");return"string"==typeof e?(Ln.SetCorsBehavior(e,t),t.src=e):(Ln.SetCorsBehavior(e[0],t),e.forEach((function(e){var n=document.createElement("source");n.src=e,t.appendChild(n)}))),this.onDisposeObservable.addOnce((function(){cg(t)})),t},t.prototype._rebuild=function(){this.update()},t.prototype.update=function(){this.autoUpdateTexture&&this.updateTexture(!0)},t.prototype.updateTexture=function(e){e&&(this.video.paused&&this._stillImageCaptured||(this._stillImageCaptured=!0,this._updateInternalTexture()))},Object.defineProperty(t.prototype,"externalTexture",{get:function(){return this._externalTexture},enumerable:!1,configurable:!0}),t.prototype.updateURL=function(e){this.video.src=e,this._currentSrc=e},t.prototype.clone=function(){return new t(this.name,this._currentSrc,this.getScene(),this._generateMipMaps,this.invertY,this.samplingMode,this._settings)},t.prototype.dispose=function(){var t;e.prototype.dispose.call(this),this._currentSrc=null,this._onUserActionRequestedObservable&&(this._onUserActionRequestedObservable.clear(),this._onUserActionRequestedObservable=null),this.video.removeEventListener(this._createInternalTextureOnEvent,this._createInternalTexture),this._settings.independentVideoSource||(this.video.removeEventListener("paused",this._updateInternalTexture),this.video.removeEventListener("seeked",this._updateInternalTexture),this.video.removeEventListener("loadeddata",this._updateInternalTexture),this.video.removeEventListener("emptied",this._reset),this.video.removeEventListener("resize",this._resizeInternalTexture),this.video.pause()),null===(t=this._externalTexture)||void 0===t||t.dispose()},t.CreateFromStreamAsync=function(e,n,i,r){void 0===r&&(r=!0);var o=e.getEngine().createVideoElement(i);return e.getEngine()._badOS&&(document.body.appendChild(o),o.style.transform="scale(0.0001, 0.0001)",o.style.opacity="0",o.style.position="fixed",o.style.bottom="0px",o.style.right="0px"),o.setAttribute("autoplay",""),o.setAttribute("muted","true"),o.setAttribute("playsinline",""),o.muted=!0,o.isNative||(void 0!==o.mozSrcObject?o.mozSrcObject=n:"object"==typeof o.srcObject?o.srcObject=n:o.src=window.URL&&window.URL.createObjectURL(n)),new Promise((function(n){var i=function(){var s=new t("video",o,e,!0,r,void 0,void 0,void 0,a.TEXTUREFORMAT_RGB);e.getEngine()._badOS&&s.onDisposeObservable.addOnce((function(){o.remove()})),s.onDisposeObservable.addOnce((function(){cg(o)})),n(s),o.removeEventListener("playing",i)};o.addEventListener("playing",i),o.play()}))},t.CreateFromWebCamAsync=function(e,t,n,i){return void 0===n&&(n=!1),void 0===i&&(i=!0),m(this,void 0,void 0,(function(){var r,o;return _(this,(function(a){switch(a.label){case 0:return navigator.mediaDevices?[4,navigator.mediaDevices.getUserMedia({video:t,audio:n})]:[3,3];case 1:return r=a.sent(),[4,this.CreateFromStreamAsync(e,r,t,i)];case 2:return(o=a.sent()).onDisposeObservable.addOnce((function(){r.getTracks().forEach((function(e){e.stop()}))})),[2,o];case 3:return[2,Promise.reject("No support for userMedia on this device")]}}))}))},t.CreateFromWebCam=function(e,t,n,i,r){void 0===i&&(i=!1),void 0===r&&(r=!0),this.CreateFromWebCamAsync(e,n,i,r).then((function(e){t&&t(e)})).catch((function(e){oe.Error(e.name)}))},f([Ie("settings")],t.prototype,"_settings",void 0),f([Ie("src")],t.prototype,"_currentSrc",void 0),f([Ie()],t.prototype,"isVideo",void 0),t}(ua);ua._CreateVideoTexture=function(e,t,n,i,r,o,s,c,l){return void 0===i&&(i=!1),void 0===r&&(r=!1),void 0===o&&(o=ua.TRILINEAR_SAMPLINGMODE),void 0===s&&(s={}),void 0===l&&(l=a.TEXTUREFORMAT_RGBA),new lg(e,t,n,i,r,o,s,c,l)},C("BABYLON.VideoTexture",lg);var ug=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return d(t,e),Object.defineProperty(t.prototype,"videoTexture",{get:function(){return this._texture},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"videoMode",{get:function(){return this.textureMode},set:function(e){this.textureMode=e},enumerable:!1,configurable:!0}),t.prototype._initTexture=function(e,t,n){var i=this,r={loop:n.loop,autoPlay:n.autoPlay,autoUpdateTexture:!0,poster:n.poster},o=new lg((this.name||"videoDome")+"_texture",e,t,n.generateMipMaps,this._useDirectMapping,ua.TRILINEAR_SAMPLINGMODE,r);return n.clickToPlay&&(this._pointerObserver=t.onPointerObservable.add((function(e){var t;(null===(t=e.pickInfo)||void 0===t?void 0:t.pickedMesh)===i.mesh&&i._texture.video.play()}),ui.POINTERDOWN)),this._textureObserver=o.onLoadObservable.add((function(){i.onLoadObservable.notifyObservers()})),o},t.prototype.dispose=function(t,n){void 0===n&&(n=!1),this._texture.onLoadObservable.remove(this._textureObserver),this._scene.onPointerObservable.remove(this._pointerObserver),e.prototype.dispose.call(this,t,n)},t.MODE_MONOSCOPIC=qm.MODE_MONOSCOPIC,t.MODE_TOPBOTTOM=qm.MODE_TOPBOTTOM,t.MODE_SIDEBYSIDE=qm.MODE_SIDEBYSIDE,t}(qm),hg=function(){function e(e){this.engine=e,this._captureGPUFrameTime=!1,this._captureShaderCompilationTime=!1,this._shaderCompilationTime=new Ii,this._onBeginFrameObserver=null,this._onEndFrameObserver=null,this._onBeforeShaderCompilationObserver=null,this._onAfterShaderCompilationObserver=null}return Object.defineProperty(e.prototype,"gpuFrameTimeCounter",{get:function(){return this.engine.getGPUFrameTimeCounter()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"captureGPUFrameTime",{get:function(){return this._captureGPUFrameTime},set:function(e){e!==this._captureGPUFrameTime&&(this._captureGPUFrameTime=e,this.engine.captureGPUFrameTime(e))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"shaderCompilationTimeCounter",{get:function(){return this._shaderCompilationTime},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"captureShaderCompilationTime",{get:function(){return this._captureShaderCompilationTime},set:function(e){var t=this;e!==this._captureShaderCompilationTime&&(this._captureShaderCompilationTime=e,e?(this._onBeforeShaderCompilationObserver=this.engine.onBeforeShaderCompilationObservable.add((function(){t._shaderCompilationTime.fetchNewFrame(),t._shaderCompilationTime.beginMonitoring()})),this._onAfterShaderCompilationObserver=this.engine.onAfterShaderCompilationObservable.add((function(){t._shaderCompilationTime.endMonitoring()}))):(this.engine.onBeforeShaderCompilationObservable.remove(this._onBeforeShaderCompilationObserver),this._onBeforeShaderCompilationObserver=null,this.engine.onAfterShaderCompilationObservable.remove(this._onAfterShaderCompilationObserver),this._onAfterShaderCompilationObserver=null))},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){this.engine.onBeginFrameObservable.remove(this._onBeginFrameObserver),this._onBeginFrameObserver=null,this.engine.onEndFrameObservable.remove(this._onEndFrameObserver),this._onEndFrameObserver=null,this.engine.onBeforeShaderCompilationObservable.remove(this._onBeforeShaderCompilationObserver),this._onBeforeShaderCompilationObserver=null,this.engine.onAfterShaderCompilationObservable.remove(this._onAfterShaderCompilationObserver),this._onAfterShaderCompilationObserver=null,this.engine=null},e}(),dg=function(){function e(e){var t=this;this.scene=e,this._captureActiveMeshesEvaluationTime=!1,this._activeMeshesEvaluationTime=new Ii,this._captureRenderTargetsRenderTime=!1,this._renderTargetsRenderTime=new Ii,this._captureFrameTime=!1,this._frameTime=new Ii,this._captureRenderTime=!1,this._renderTime=new Ii,this._captureInterFrameTime=!1,this._interFrameTime=new Ii,this._captureParticlesRenderTime=!1,this._particlesRenderTime=new Ii,this._captureSpritesRenderTime=!1,this._spritesRenderTime=new Ii,this._capturePhysicsTime=!1,this._physicsTime=new Ii,this._captureAnimationsTime=!1,this._animationsTime=new Ii,this._captureCameraRenderTime=!1,this._cameraRenderTime=new Ii,this._onBeforeActiveMeshesEvaluationObserver=null,this._onAfterActiveMeshesEvaluationObserver=null,this._onBeforeRenderTargetsRenderObserver=null,this._onAfterRenderTargetsRenderObserver=null,this._onAfterRenderObserver=null,this._onBeforeDrawPhaseObserver=null,this._onAfterDrawPhaseObserver=null,this._onBeforeAnimationsObserver=null,this._onBeforeParticlesRenderingObserver=null,this._onAfterParticlesRenderingObserver=null,this._onBeforeSpritesRenderingObserver=null,this._onAfterSpritesRenderingObserver=null,this._onBeforePhysicsObserver=null,this._onAfterPhysicsObserver=null,this._onAfterAnimationsObserver=null,this._onBeforeCameraRenderObserver=null,this._onAfterCameraRenderObserver=null,this._onBeforeAnimationsObserver=e.onBeforeAnimationsObservable.add((function(){t._captureActiveMeshesEvaluationTime&&t._activeMeshesEvaluationTime.fetchNewFrame(),t._captureRenderTargetsRenderTime&&t._renderTargetsRenderTime.fetchNewFrame(),t._captureFrameTime&&(Ln.StartPerformanceCounter("Scene rendering"),t._frameTime.beginMonitoring()),t._captureInterFrameTime&&t._interFrameTime.endMonitoring(),t._captureParticlesRenderTime&&t._particlesRenderTime.fetchNewFrame(),t._captureSpritesRenderTime&&t._spritesRenderTime.fetchNewFrame(),t._captureAnimationsTime&&t._animationsTime.beginMonitoring(),t._captureRenderTime&&t._renderTime.fetchNewFrame(),t._captureCameraRenderTime&&t._cameraRenderTime.fetchNewFrame(),t.scene.getEngine()._drawCalls.fetchNewFrame()})),this._onAfterRenderObserver=e.onAfterRenderObservable.add((function(){t._captureFrameTime&&(Ln.EndPerformanceCounter("Scene rendering"),t._frameTime.endMonitoring()),t._captureRenderTime&&t._renderTime.endMonitoring(!1),t._captureInterFrameTime&&t._interFrameTime.beginMonitoring(),t._captureActiveMeshesEvaluationTime&&t._activeMeshesEvaluationTime.endFrame(),t._captureRenderTargetsRenderTime&&t._renderTargetsRenderTime.endFrame(),t._captureParticlesRenderTime&&t._particlesRenderTime.endFrame(),t._captureSpritesRenderTime&&t._spritesRenderTime.endFrame(),t._captureRenderTime&&t._renderTime.endFrame(),t._captureCameraRenderTime&&t._cameraRenderTime.endFrame()}))}return Object.defineProperty(e.prototype,"activeMeshesEvaluationTimeCounter",{get:function(){return this._activeMeshesEvaluationTime},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"captureActiveMeshesEvaluationTime",{get:function(){return this._captureActiveMeshesEvaluationTime},set:function(e){var t=this;e!==this._captureActiveMeshesEvaluationTime&&(this._captureActiveMeshesEvaluationTime=e,e?(this._onBeforeActiveMeshesEvaluationObserver=this.scene.onBeforeActiveMeshesEvaluationObservable.add((function(){Ln.StartPerformanceCounter("Active meshes evaluation"),t._activeMeshesEvaluationTime.beginMonitoring()})),this._onAfterActiveMeshesEvaluationObserver=this.scene.onAfterActiveMeshesEvaluationObservable.add((function(){Ln.EndPerformanceCounter("Active meshes evaluation"),t._activeMeshesEvaluationTime.endMonitoring(!1)}))):(this.scene.onBeforeActiveMeshesEvaluationObservable.remove(this._onBeforeActiveMeshesEvaluationObserver),this._onBeforeActiveMeshesEvaluationObserver=null,this.scene.onAfterActiveMeshesEvaluationObservable.remove(this._onAfterActiveMeshesEvaluationObserver),this._onAfterActiveMeshesEvaluationObserver=null))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"renderTargetsRenderTimeCounter",{get:function(){return this._renderTargetsRenderTime},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"captureRenderTargetsRenderTime",{get:function(){return this._captureRenderTargetsRenderTime},set:function(e){var t=this;e!==this._captureRenderTargetsRenderTime&&(this._captureRenderTargetsRenderTime=e,e?(this._onBeforeRenderTargetsRenderObserver=this.scene.onBeforeRenderTargetsRenderObservable.add((function(){Ln.StartPerformanceCounter("Render targets rendering"),t._renderTargetsRenderTime.beginMonitoring()})),this._onAfterRenderTargetsRenderObserver=this.scene.onAfterRenderTargetsRenderObservable.add((function(){Ln.EndPerformanceCounter("Render targets rendering"),t._renderTargetsRenderTime.endMonitoring(!1)}))):(this.scene.onBeforeRenderTargetsRenderObservable.remove(this._onBeforeRenderTargetsRenderObserver),this._onBeforeRenderTargetsRenderObserver=null,this.scene.onAfterRenderTargetsRenderObservable.remove(this._onAfterRenderTargetsRenderObserver),this._onAfterRenderTargetsRenderObserver=null))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"particlesRenderTimeCounter",{get:function(){return this._particlesRenderTime},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"captureParticlesRenderTime",{get:function(){return this._captureParticlesRenderTime},set:function(e){var t=this;e!==this._captureParticlesRenderTime&&(this._captureParticlesRenderTime=e,e?(this._onBeforeParticlesRenderingObserver=this.scene.onBeforeParticlesRenderingObservable.add((function(){Ln.StartPerformanceCounter("Particles"),t._particlesRenderTime.beginMonitoring()})),this._onAfterParticlesRenderingObserver=this.scene.onAfterParticlesRenderingObservable.add((function(){Ln.EndPerformanceCounter("Particles"),t._particlesRenderTime.endMonitoring(!1)}))):(this.scene.onBeforeParticlesRenderingObservable.remove(this._onBeforeParticlesRenderingObserver),this._onBeforeParticlesRenderingObserver=null,this.scene.onAfterParticlesRenderingObservable.remove(this._onAfterParticlesRenderingObserver),this._onAfterParticlesRenderingObserver=null))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"spritesRenderTimeCounter",{get:function(){return this._spritesRenderTime},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"captureSpritesRenderTime",{get:function(){return this._captureSpritesRenderTime},set:function(e){var t=this;e!==this._captureSpritesRenderTime&&(this._captureSpritesRenderTime=e,this.scene.spriteManagers&&(e?(this._onBeforeSpritesRenderingObserver=this.scene.onBeforeSpritesRenderingObservable.add((function(){Ln.StartPerformanceCounter("Sprites"),t._spritesRenderTime.beginMonitoring()})),this._onAfterSpritesRenderingObserver=this.scene.onAfterSpritesRenderingObservable.add((function(){Ln.EndPerformanceCounter("Sprites"),t._spritesRenderTime.endMonitoring(!1)}))):(this.scene.onBeforeSpritesRenderingObservable.remove(this._onBeforeSpritesRenderingObserver),this._onBeforeSpritesRenderingObserver=null,this.scene.onAfterSpritesRenderingObservable.remove(this._onAfterSpritesRenderingObserver),this._onAfterSpritesRenderingObserver=null)))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"physicsTimeCounter",{get:function(){return this._physicsTime},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"capturePhysicsTime",{get:function(){return this._capturePhysicsTime},set:function(e){var t=this;e!==this._capturePhysicsTime&&this.scene.onBeforePhysicsObservable&&(this._capturePhysicsTime=e,e?(this._onBeforePhysicsObserver=this.scene.onBeforePhysicsObservable.add((function(){Ln.StartPerformanceCounter("Physics"),t._physicsTime.beginMonitoring()})),this._onAfterPhysicsObserver=this.scene.onAfterPhysicsObservable.add((function(){Ln.EndPerformanceCounter("Physics"),t._physicsTime.endMonitoring()}))):(this.scene.onBeforePhysicsObservable.remove(this._onBeforePhysicsObserver),this._onBeforePhysicsObserver=null,this.scene.onAfterPhysicsObservable.remove(this._onAfterPhysicsObserver),this._onAfterPhysicsObserver=null))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"animationsTimeCounter",{get:function(){return this._animationsTime},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"captureAnimationsTime",{get:function(){return this._captureAnimationsTime},set:function(e){var t=this;e!==this._captureAnimationsTime&&(this._captureAnimationsTime=e,e?this._onAfterAnimationsObserver=this.scene.onAfterAnimationsObservable.add((function(){t._animationsTime.endMonitoring()})):(this.scene.onAfterAnimationsObservable.remove(this._onAfterAnimationsObserver),this._onAfterAnimationsObserver=null))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"frameTimeCounter",{get:function(){return this._frameTime},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"captureFrameTime",{get:function(){return this._captureFrameTime},set:function(e){this._captureFrameTime=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"interFrameTimeCounter",{get:function(){return this._interFrameTime},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"captureInterFrameTime",{get:function(){return this._captureInterFrameTime},set:function(e){this._captureInterFrameTime=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"renderTimeCounter",{get:function(){return this._renderTime},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"captureRenderTime",{get:function(){return this._captureRenderTime},set:function(e){var t=this;e!==this._captureRenderTime&&(this._captureRenderTime=e,e?(this._onBeforeDrawPhaseObserver=this.scene.onBeforeDrawPhaseObservable.add((function(){t._renderTime.beginMonitoring(),Ln.StartPerformanceCounter("Main render")})),this._onAfterDrawPhaseObserver=this.scene.onAfterDrawPhaseObservable.add((function(){t._renderTime.endMonitoring(!1),Ln.EndPerformanceCounter("Main render")}))):(this.scene.onBeforeDrawPhaseObservable.remove(this._onBeforeDrawPhaseObserver),this._onBeforeDrawPhaseObserver=null,this.scene.onAfterDrawPhaseObservable.remove(this._onAfterDrawPhaseObserver),this._onAfterDrawPhaseObserver=null))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"cameraRenderTimeCounter",{get:function(){return this._cameraRenderTime},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"captureCameraRenderTime",{get:function(){return this._captureCameraRenderTime},set:function(e){var t=this;e!==this._captureCameraRenderTime&&(this._captureCameraRenderTime=e,e?(this._onBeforeCameraRenderObserver=this.scene.onBeforeCameraRenderObservable.add((function(e){t._cameraRenderTime.beginMonitoring(),Ln.StartPerformanceCounter("Rendering camera ".concat(e.name))})),this._onAfterCameraRenderObserver=this.scene.onAfterCameraRenderObservable.add((function(e){t._cameraRenderTime.endMonitoring(!1),Ln.EndPerformanceCounter("Rendering camera ".concat(e.name))}))):(this.scene.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this._onBeforeCameraRenderObserver=null,this.scene.onAfterCameraRenderObservable.remove(this._onAfterCameraRenderObserver),this._onAfterCameraRenderObserver=null))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"drawCallsCounter",{get:function(){return this.scene.getEngine()._drawCalls},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){this.scene.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=null,this.scene.onBeforeActiveMeshesEvaluationObservable.remove(this._onBeforeActiveMeshesEvaluationObserver),this._onBeforeActiveMeshesEvaluationObserver=null,this.scene.onAfterActiveMeshesEvaluationObservable.remove(this._onAfterActiveMeshesEvaluationObserver),this._onAfterActiveMeshesEvaluationObserver=null,this.scene.onBeforeRenderTargetsRenderObservable.remove(this._onBeforeRenderTargetsRenderObserver),this._onBeforeRenderTargetsRenderObserver=null,this.scene.onAfterRenderTargetsRenderObservable.remove(this._onAfterRenderTargetsRenderObserver),this._onAfterRenderTargetsRenderObserver=null,this.scene.onBeforeAnimationsObservable.remove(this._onBeforeAnimationsObserver),this._onBeforeAnimationsObserver=null,this.scene.onBeforeParticlesRenderingObservable.remove(this._onBeforeParticlesRenderingObserver),this._onBeforeParticlesRenderingObserver=null,this.scene.onAfterParticlesRenderingObservable.remove(this._onAfterParticlesRenderingObserver),this._onAfterParticlesRenderingObserver=null,this._onBeforeSpritesRenderingObserver&&(this.scene.onBeforeSpritesRenderingObservable.remove(this._onBeforeSpritesRenderingObserver),this._onBeforeSpritesRenderingObserver=null),this._onAfterSpritesRenderingObserver&&(this.scene.onAfterSpritesRenderingObservable.remove(this._onAfterSpritesRenderingObserver),this._onAfterSpritesRenderingObserver=null),this.scene.onBeforeDrawPhaseObservable.remove(this._onBeforeDrawPhaseObserver),this._onBeforeDrawPhaseObserver=null,this.scene.onAfterDrawPhaseObservable.remove(this._onAfterDrawPhaseObserver),this._onAfterDrawPhaseObserver=null,this._onBeforePhysicsObserver&&(this.scene.onBeforePhysicsObservable.remove(this._onBeforePhysicsObserver),this._onBeforePhysicsObserver=null),this._onAfterPhysicsObserver&&(this.scene.onAfterPhysicsObservable.remove(this._onAfterPhysicsObserver),this._onAfterPhysicsObserver=null),this.scene.onAfterAnimationsObservable.remove(this._onAfterAnimationsObserver),this._onAfterAnimationsObserver=null,this.scene.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this._onBeforeCameraRenderObserver=null,this.scene.onAfterCameraRenderObservable.remove(this._onAfterCameraRenderObserver),this._onAfterCameraRenderObserver=null,this.scene=null},e}();Xt.ShadersStore.glowMapGenerationPixelShader="#if defined(DIFFUSE_ISLINEAR) || defined(EMISSIVE_ISLINEAR)\n#include<helperFunctions>\n#endif\n#ifdef DIFFUSE\nvarying vec2 vUVDiffuse;uniform sampler2D diffuseSampler;\n#endif\n#ifdef OPACITY\nvarying vec2 vUVOpacity;uniform sampler2D opacitySampler;uniform float opacityIntensity;\n#endif\n#ifdef EMISSIVE\nvarying vec2 vUVEmissive;uniform sampler2D emissiveSampler;\n#endif\n#ifdef VERTEXALPHA\nvarying vec4 vColor;\n#endif\nuniform vec4 glowColor;uniform float glowIntensity;\n#include<clipPlaneFragmentDeclaration>\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{\n#include<clipPlaneFragment>\nvec4 finalColor=glowColor;\n#ifdef DIFFUSE\nvec4 albedoTexture=texture2D(diffuseSampler,vUVDiffuse);\n#ifdef DIFFUSE_ISLINEAR\nalbedoTexture=toGammaSpace(albedoTexture);\n#endif\n#ifdef GLOW\nfinalColor.a*=albedoTexture.a;\n#endif\n#ifdef HIGHLIGHT\nfinalColor.a=albedoTexture.a;\n#endif\n#endif\n#ifdef OPACITY\nvec4 opacityMap=texture2D(opacitySampler,vUVOpacity);\n#ifdef OPACITYRGB\nfinalColor.a*=getLuminance(opacityMap.rgb);\n#else\nfinalColor.a*=opacityMap.a;\n#endif\nfinalColor.a*=opacityIntensity;\n#endif\n#ifdef VERTEXALPHA\nfinalColor.a*=vColor.a;\n#endif\n#ifdef ALPHATEST\nif (finalColor.a<ALPHATESTVALUE)\ndiscard;\n#endif\n#ifdef EMISSIVE\nvec4 emissive=texture2D(emissiveSampler,vUVEmissive);\n#ifdef EMISSIVE_ISLINEAR\nemissive=toGammaSpace(emissive);\n#endif\ngl_FragColor=emissive*finalColor*glowIntensity;\n#else\ngl_FragColor=finalColor*glowIntensity;\n#endif\n#ifdef HIGHLIGHT\ngl_FragColor.a=glowColor.a;\n#endif\n}",Xt.ShadersStore.glowMapGenerationVertexShader="attribute vec3 position;\n#include<bonesDeclaration>\n#include<bakedVertexAnimationDeclaration>\n#include<morphTargetsVertexGlobalDeclaration>\n#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]\n#include<clipPlaneVertexDeclaration>\n#include<instancesDeclaration>\nuniform mat4 viewProjection;varying vec4 vPosition;\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\n#endif\n#ifdef DIFFUSE\nvarying vec2 vUVDiffuse;uniform mat4 diffuseMatrix;\n#endif\n#ifdef OPACITY\nvarying vec2 vUVOpacity;uniform mat4 opacityMatrix;\n#endif\n#ifdef EMISSIVE\nvarying vec2 vUVEmissive;uniform mat4 emissiveMatrix;\n#endif\n#ifdef VERTEXALPHA\nattribute vec4 color;varying vec4 vColor;\n#endif\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void)\n{vec3 positionUpdated=position;\n#ifdef UV1\nvec2 uvUpdated=uv;\n#endif\n#include<morphTargetsVertexGlobal>\n#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]\n#include<instancesVertex>\n#include<bonesVertex>\n#include<bakedVertexAnimation>\nvec4 worldPos=finalWorld*vec4(positionUpdated,1.0);\n#ifdef CUBEMAP\nvPosition=worldPos;gl_Position=viewProjection*finalWorld*vec4(position,1.0);\n#else\nvPosition=viewProjection*worldPos;gl_Position=vPosition;\n#endif\n#ifdef DIFFUSE\n#ifdef DIFFUSEUV1\nvUVDiffuse=vec2(diffuseMatrix*vec4(uvUpdated,1.0,0.0));\n#endif\n#ifdef DIFFUSEUV2\nvUVDiffuse=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));\n#endif\n#endif\n#ifdef OPACITY\n#ifdef OPACITYUV1\nvUVOpacity=vec2(opacityMatrix*vec4(uvUpdated,1.0,0.0));\n#endif\n#ifdef OPACITYUV2\nvUVOpacity=vec2(opacityMatrix*vec4(uv2,1.0,0.0));\n#endif\n#endif\n#ifdef EMISSIVE\n#ifdef EMISSIVEUV1\nvUVEmissive=vec2(emissiveMatrix*vec4(uvUpdated,1.0,0.0));\n#endif\n#ifdef EMISSIVEUV2\nvUVEmissive=vec2(emissiveMatrix*vec4(uv2,1.0,0.0));\n#endif\n#endif\n#ifdef VERTEXALPHA\nvColor=color;\n#endif\n#include<clipPlaneVertex>\n}";var pg=function(){function e(t,n){this._vertexBuffers={},this._maxSize=0,this._mainTextureDesiredSize={width:0,height:0},this._shouldRender=!0,this._postProcesses=[],this._textures=[],this._emissiveTextureAndColor={texture:null,color:new Z},this._effectIntensity={},this.neutralColor=new Z,this.isEnabled=!0,this.disableBoundingBoxesFromEffectLayer=!1,this.onDisposeObservable=new u,this.onBeforeRenderMainTextureObservable=new u,this.onBeforeComposeObservable=new u,this.onBeforeRenderMeshToEffect=new u,this.onAfterRenderMeshToEffect=new u,this.onAfterComposeObservable=new u,this.onSizeChangedObservable=new u,this._materialForRendering={},this.name=t,this._scene=n||R.LastCreatedScene,e._SceneComponentInitialization(this._scene),this._engine=this._scene.getEngine(),this._maxSize=this._engine.getCaps().maxTextureSize,this._scene.effectLayers.push(this),this._mergeDrawWrapper=[],this._generateIndexBuffer(),this._generateVertexBuffer()}return Object.defineProperty(e.prototype,"camera",{get:function(){return this._effectLayerOptions.camera},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"renderingGroupId",{get:function(){return this._effectLayerOptions.renderingGroupId},set:function(e){this._effectLayerOptions.renderingGroupId=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"mainTexture",{get:function(){return this._mainTexture},enumerable:!1,configurable:!0}),e.prototype.setMaterialForRendering=function(e,t){if(this._mainTexture.setMaterialForRendering(e,t),Array.isArray(e))for(var n=0;n<e.length;++n){var i=e[n];t?this._materialForRendering[i.uniqueId]=[i,t]:delete this._materialForRendering[i.uniqueId]}else t?this._materialForRendering[e.uniqueId]=[e,t]:delete this._materialForRendering[e.uniqueId]},e.prototype.getEffectIntensity=function(e){var t;return null!==(t=this._effectIntensity[e.uniqueId])&&void 0!==t?t:1},e.prototype.setEffectIntensity=function(e,t){this._effectIntensity[e.uniqueId]=t},e.prototype._numInternalDraws=function(){return 1},e.prototype._init=function(e){this._effectLayerOptions=p({mainTextureRatio:.5,alphaBlendingMode:a.ALPHA_COMBINE,camera:null,renderingGroupId:-1,mainTextureType:a.TEXTURETYPE_UNSIGNED_INT,generateStencilBuffer:!1},e),this._setMainTextureSize(),this._createMainTexture(),this._createTextureAndPostProcesses()},e.prototype._generateIndexBuffer=function(){var e=[];e.push(0),e.push(1),e.push(2),e.push(0),e.push(2),e.push(3),this._indexBuffer=this._engine.createIndexBuffer(e)},e.prototype._generateVertexBuffer=function(){var e=[];e.push(1,1),e.push(-1,1),e.push(-1,-1),e.push(1,-1);var t=new ni(this._engine,e,ni.PositionKind,!1,!1,2);this._vertexBuffers[ni.PositionKind]=t},e.prototype._setMainTextureSize=function(){this._effectLayerOptions.mainTextureFixedSize?(this._mainTextureDesiredSize.width=this._effectLayerOptions.mainTextureFixedSize,this._mainTextureDesiredSize.height=this._effectLayerOptions.mainTextureFixedSize):(this._mainTextureDesiredSize.width=this._engine.getRenderWidth()*this._effectLayerOptions.mainTextureRatio,this._mainTextureDesiredSize.height=this._engine.getRenderHeight()*this._effectLayerOptions.mainTextureRatio,this._mainTextureDesiredSize.width=this._engine.needPOTTextures?Gr.GetExponentOfTwo(this._mainTextureDesiredSize.width,this._maxSize):this._mainTextureDesiredSize.width,this._mainTextureDesiredSize.height=this._engine.needPOTTextures?Gr.GetExponentOfTwo(this._mainTextureDesiredSize.height,this._maxSize):this._mainTextureDesiredSize.height),this._mainTextureDesiredSize.width=Math.floor(this._mainTextureDesiredSize.width),this._mainTextureDesiredSize.height=Math.floor(this._mainTextureDesiredSize.height)},e.prototype._createMainTexture=function(){var e,t=this;for(var n in this._mainTexture=new ks("EffectLayerMainRTT",{width:this._mainTextureDesiredSize.width,height:this._mainTextureDesiredSize.height},this._scene,!1,!0,this._effectLayerOptions.mainTextureType,!1,ua.TRILINEAR_SAMPLINGMODE,!0,this._effectLayerOptions.generateStencilBuffer),this._mainTexture.activeCamera=this._effectLayerOptions.camera,this._mainTexture.wrapU=ua.CLAMP_ADDRESSMODE,this._mainTexture.wrapV=ua.CLAMP_ADDRESSMODE,this._mainTexture.anisotropicFilteringLevel=1,this._mainTexture.updateSamplingMode(ua.BILINEAR_SAMPLINGMODE),this._mainTexture.renderParticles=!1,this._mainTexture.renderList=null,this._mainTexture.ignoreCameraViewport=!0,this._materialForRendering){var i=(e=this._materialForRendering[n])[0],r=e[1];this._mainTexture.setMaterialForRendering(i,r)}if(this._mainTexture.customIsReadyFunction=function(e,n,i){if((i||0===n)&&e.subMeshes)for(var r=0;r<e.subMeshes.length;++r){var o=e.subMeshes[r],a=o.getMaterial(),s=o.getRenderingMesh();if(a){var c=s._getInstancesRenderList(o._id,!!o.getReplacementMesh()).hardwareInstancedRendering[o._id]||s.hasThinInstances;if(t._setEmissiveTextureAndColor(s,o,a),!t._isReady(o,c,t._emissiveTextureAndColor.texture))return!1}}return!0},this._mainTexture.customRenderFunction=function(e,n,i,r){var o;t.onBeforeRenderMainTextureObservable.notifyObservers(t);var a=t._scene.getEngine();if(r.length){for(a.setColorWrite(!1),o=0;o<r.length;o++)t._renderSubMesh(r.data[o]);a.setColorWrite(!0)}for(o=0;o<e.length;o++)t._renderSubMesh(e.data[o]);for(o=0;o<n.length;o++)t._renderSubMesh(n.data[o]);var s=a.getAlphaMode();for(o=0;o<i.length;o++)t._renderSubMesh(i.data[o],!0);a.setAlphaMode(s)},this._mainTexture.onClearObservable.add((function(e){e.clear(t.neutralColor,!0,!0,!0)})),this._scene.getBoundingBoxRenderer){var o=this._scene.getBoundingBoxRenderer().enabled;this._mainTexture.onBeforeBindObservable.add((function(){t._scene.getBoundingBoxRenderer().enabled=!t.disableBoundingBoxesFromEffectLayer&&o})),this._mainTexture.onAfterUnbindObservable.add((function(){t._scene.getBoundingBoxRenderer().enabled=o}))}},e.prototype._addCustomEffectDefines=function(e){},e.prototype._isReady=function(e,t,n){var i,r=this._scene.getEngine(),o=e.getMesh(),a=null===(i=o._internalAbstractMeshDataInfo._materialForRenderPass)||void 0===i?void 0:i[r.currentRenderPassId];if(a)return a.isReadyForSubMesh(o,e,t);var s=e.getMaterial();if(!s)return!1;if(this._useMeshMaterial(e.getRenderingMesh()))return s.isReadyForSubMesh(e.getMesh(),e,t);var c=[],l=[ni.PositionKind],u=!1,h=!1;if(s){var d=s.needAlphaTesting(),p=s.getAlphaTestTexture(),f=p&&p.hasAlpha&&(s.useAlphaFromDiffuseTexture||s._useAlphaFromAlbedoTexture);p&&(d||f)&&(c.push("#define DIFFUSE"),o.isVerticesDataPresent(ni.UV2Kind)&&1===p.coordinatesIndex?(c.push("#define DIFFUSEUV2"),h=!0):o.isVerticesDataPresent(ni.UVKind)&&(c.push("#define DIFFUSEUV1"),u=!0),d&&(c.push("#define ALPHATEST"),c.push("#define ALPHATESTVALUE 0.4")),p.gammaSpace||c.push("#define DIFFUSE_ISLINEAR"));var m=s.opacityTexture;m&&(c.push("#define OPACITY"),o.isVerticesDataPresent(ni.UV2Kind)&&1===m.coordinatesIndex?(c.push("#define OPACITYUV2"),h=!0):o.isVerticesDataPresent(ni.UVKind)&&(c.push("#define OPACITYUV1"),u=!0))}n&&(c.push("#define EMISSIVE"),o.isVerticesDataPresent(ni.UV2Kind)&&1===n.coordinatesIndex?(c.push("#define EMISSIVEUV2"),h=!0):o.isVerticesDataPresent(ni.UVKind)&&(c.push("#define EMISSIVEUV1"),u=!0),n.gammaSpace||c.push("#define EMISSIVE_ISLINEAR")),o.useVertexColors&&o.isVerticesDataPresent(ni.ColorKind)&&o.hasVertexAlpha&&s.transparencyMode!==Bo.MATERIAL_OPAQUE&&(l.push(ni.ColorKind),c.push("#define VERTEXALPHA")),u&&(l.push(ni.UVKind),c.push("#define UV1")),h&&(l.push(ni.UV2Kind),c.push("#define UV2"));var _=new bs;if(o.useBones&&o.computeBonesUsingShaders){l.push(ni.MatricesIndicesKind),l.push(ni.MatricesWeightsKind),o.numBoneInfluencers>4&&(l.push(ni.MatricesIndicesExtraKind),l.push(ni.MatricesWeightsExtraKind)),c.push("#define NUM_BONE_INFLUENCERS "+o.numBoneInfluencers);var g=o.skeleton;g&&g.isUsingTextureForMatrices?c.push("#define BONETEXTURE"):c.push("#define BonesPerMesh "+(g?g.bones.length+1:0)),o.numBoneInfluencers>0&&_.addCPUSkinningFallback(0,o)}else c.push("#define NUM_BONE_INFLUENCERS 0");var y=o.morphTargetManager,v=0;y&&(v=y.numMaxInfluencers||y.numInfluencers)>0&&(c.push("#define MORPHTARGETS"),c.push("#define NUM_MORPH_INFLUENCERS "+v),y.isUsingTextureForTargets&&c.push("#define MORPHTARGETS_TEXTURE"),ao(l,o,v)),t&&(c.push("#define INSTANCES"),co(l),e.getRenderingMesh().hasThinInstances&&c.push("#define THIN_INSTANCES")),$r(s,this._scene,c),this._addCustomEffectDefines(c);var b=e._getDrawWrapper(void 0,!0),T=b.defines,E=c.join("\n");if(T!==E){var x=["world","mBones","viewProjection","glowColor","morphTargetInfluences","morphTargetCount","boneTextureWidth","diffuseMatrix","emissiveMatrix","opacityMatrix","opacityIntensity","morphTargetTextureInfo","morphTargetTextureIndices","glowIntensity"];Zr(x),b.setEffect(this._engine.createEffect("glowMapGeneration",l,x,["diffuseSampler","emissiveSampler","opacitySampler","boneSampler","morphTargets"],E,_,void 0,void 0,{maxSimultaneousMorphTargets:v}),E)}return b.effect.isReady()},e.prototype.render=function(){for(var e=0;e<this._postProcesses.length;e++)if(!this._postProcesses[e].isReady())return;var t=this._scene.getEngine(),n=this._numInternalDraws(),i=!0;for(e=0;e<n;++e)(o=this._mergeDrawWrapper[e])||(o=this._mergeDrawWrapper[e]=new sn(this._engine)).setEffect(this._createMergeEffect()),i=i&&o.effect.isReady();if(i){this.onBeforeComposeObservable.notifyObservers(this);var r=t.getAlphaMode();for(e=0;e<n;++e){var o=this._mergeDrawWrapper[e];t.enableEffect(o),t.setState(!1),t.bindBuffers(this._vertexBuffers,this._indexBuffer,o.effect),t.setAlphaMode(this._effectLayerOptions.alphaBlendingMode),this._internalRender(o.effect,e)}t.setAlphaMode(r),this.onAfterComposeObservable.notifyObservers(this);var a=this._mainTexture.getSize();this._setMainTextureSize(),a.width===this._mainTextureDesiredSize.width&&a.height===this._mainTextureDesiredSize.height||0===this._mainTextureDesiredSize.width||0===this._mainTextureDesiredSize.height||(this.onSizeChangedObservable.notifyObservers(this),this._disposeTextureAndPostProcesses(),this._createMainTexture(),this._createTextureAndPostProcesses())}},e.prototype.hasMesh=function(e){return-1===this.renderingGroupId||e.renderingGroupId===this.renderingGroupId},e.prototype.shouldRender=function(){return this.isEnabled&&this._shouldRender},e.prototype._shouldRenderMesh=function(e){return!0},e.prototype._canRenderMesh=function(e,t){return!t.needAlphaBlendingForMesh(e)},e.prototype._shouldRenderEmissiveTextureForMesh=function(){return!0},e.prototype._renderSubMesh=function(e,t){var n,i;if(void 0===t&&(t=!1),this.shouldRender()){var r=e.getMaterial(),o=e.getMesh(),a=e.getReplacementMesh(),s=e.getRenderingMesh(),c=e.getEffectiveMesh(),l=this._scene,u=l.getEngine();if(c._internalAbstractMeshDataInfo._isActiveIntermediate=!1,r&&this._canRenderMesh(s,r)){var h=null!==(n=s.overrideMaterialSideOrientation)&&void 0!==n?n:r.sideOrientation;c._getWorldMatrixDeterminant()<0&&(h=h===Bo.ClockWiseSideOrientation?Bo.CounterClockWiseSideOrientation:Bo.ClockWiseSideOrientation);var d=h===Bo.ClockWiseSideOrientation;u.setState(r.backFaceCulling,r.zOffset,void 0,d,r.cullBackFaces,void 0,r.zOffsetUnits);var p=s._getInstancesRenderList(e._id,!!a);if(!p.mustReturn&&this._shouldRenderMesh(s)){var f=p.hardwareInstancedRendering[e._id]||s.hasThinInstances;if(this._setEmissiveTextureAndColor(s,e,r),this.onBeforeRenderMeshToEffect.notifyObservers(o),this._useMeshMaterial(s))s.render(e,t,a||void 0);else if(this._isReady(e,f,this._emissiveTextureAndColor.texture)){var m=null===(i=c._internalAbstractMeshDataInfo._materialForRenderPass)||void 0===i?void 0:i[u.currentRenderPassId],_=e._getDrawWrapper();if(!_&&m&&(_=m._getDrawWrapper()),!_)return;var g=_.effect;if(u.enableEffect(_),f||s._bind(e,g,r.fillMode),m?m.bindForSubMesh(c.getWorldMatrix(),c,e):(g.setMatrix("viewProjection",l.getTransformMatrix()),g.setMatrix("world",c.getWorldMatrix()),g.setFloat4("glowColor",this._emissiveTextureAndColor.color.r,this._emissiveTextureAndColor.color.g,this._emissiveTextureAndColor.color.b,this._emissiveTextureAndColor.color.a)),!m){var y=r.needAlphaTesting(),v=r.getAlphaTestTexture(),b=v&&v.hasAlpha&&(r.useAlphaFromDiffuseTexture||r._useAlphaFromAlbedoTexture);v&&(y||b)&&(g.setTexture("diffuseSampler",v),(T=v.getTextureMatrix())&&g.setMatrix("diffuseMatrix",T));var T,E=r.opacityTexture;if(E&&(g.setTexture("opacitySampler",E),g.setFloat("opacityIntensity",E.level),(T=E.getTextureMatrix())&&g.setMatrix("opacityMatrix",T)),this._emissiveTextureAndColor.texture&&(g.setTexture("emissiveSampler",this._emissiveTextureAndColor.texture),g.setMatrix("emissiveMatrix",this._emissiveTextureAndColor.texture.getTextureMatrix())),s.useBones&&s.computeBonesUsingShaders&&s.skeleton){var x=s.skeleton;if(x.isUsingTextureForMatrices){var A=x.getTransformMatrixTexture(s);if(!A)return;g.setTexture("boneSampler",A),g.setFloat("boneTextureWidth",4*(x.bones.length+1))}else g.setMatrices("mBones",x.getTransformMatrices(s))}lo(s,g),s.morphTargetManager&&s.morphTargetManager.isUsingTextureForTargets&&s.morphTargetManager._bind(g),t&&u.setAlphaMode(r.alphaMode),g.setFloat("glowIntensity",this.getEffectIntensity(s)),eo(g,r,l)}s._processRendering(c,e,g,r.fillMode,p,f,(function(e,t){return g.setMatrix("world",t)}))}else this._mainTexture.resetRefreshCounter();this.onAfterRenderMeshToEffect.notifyObservers(o)}}}},e.prototype._useMeshMaterial=function(e){return!1},e.prototype._rebuild=function(){var e=this._vertexBuffers[ni.PositionKind];e&&e._rebuild(),this._generateIndexBuffer()},e.prototype._disposeTextureAndPostProcesses=function(){this._mainTexture.dispose();for(var e=0;e<this._postProcesses.length;e++)this._postProcesses[e]&&this._postProcesses[e].dispose();for(this._postProcesses=[],e=0;e<this._textures.length;e++)this._textures[e]&&this._textures[e].dispose();this._textures=[]},e.prototype.dispose=function(){var e=this._vertexBuffers[ni.PositionKind];e&&(e.dispose(),this._vertexBuffers[ni.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null);for(var t=0,n=this._mergeDrawWrapper;t<n.length;t++)n[t].dispose();this._mergeDrawWrapper=[],this._disposeTextureAndPostProcesses();var i=this._scene.effectLayers.indexOf(this,0);i>-1&&this._scene.effectLayers.splice(i,1),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.onBeforeRenderMainTextureObservable.clear(),this.onBeforeComposeObservable.clear(),this.onBeforeRenderMeshToEffect.clear(),this.onAfterRenderMeshToEffect.clear(),this.onAfterComposeObservable.clear(),this.onSizeChangedObservable.clear()},e.prototype.getClassName=function(){return"EffectLayer"},e.Parse=function(e,t,n){return Ln.Instantiate(e.customType).Parse(e,t,n)},e._SceneComponentInitialization=function(e){throw He("EffectLayerSceneComponent")},f([Ie()],e.prototype,"name",void 0),f([Fe()],e.prototype,"neutralColor",void 0),f([Ie()],e.prototype,"isEnabled",void 0),f([Ve()],e.prototype,"camera",null),f([Ie()],e.prototype,"renderingGroupId",null),f([Ie()],e.prototype,"disableBoundingBoxesFromEffectLayer",void 0),e}();o.AddParser(ci.NAME_EFFECTLAYER,(function(e,t,n,i){if(e.effectLayers){n.effectLayers||(n.effectLayers=[]);for(var r=0;r<e.effectLayers.length;r++){var o=pg.Parse(e.effectLayers[r],t,i);n.effectLayers.push(o)}}})),o.prototype.removeEffectLayer=function(e){var t=this.effectLayers.indexOf(e);return-1!==t&&this.effectLayers.splice(t,1),t},o.prototype.addEffectLayer=function(e){this.effectLayers.push(e)};var fg=function(){function e(e){this.name=ci.NAME_EFFECTLAYER,this._renderEffects=!1,this._needStencil=!1,this._previousStencilState=!1,this.scene=e||R.LastCreatedScene,this.scene&&(this._engine=this.scene.getEngine(),this.scene.effectLayers=[])}return e.prototype.register=function(){this.scene._isReadyForMeshStage.registerStep(ci.STEP_ISREADYFORMESH_EFFECTLAYER,this,this._isReadyForMesh),this.scene._cameraDrawRenderTargetStage.registerStep(ci.STEP_CAMERADRAWRENDERTARGET_EFFECTLAYER,this,this._renderMainTexture),this.scene._beforeCameraDrawStage.registerStep(ci.STEP_BEFORECAMERADRAW_EFFECTLAYER,this,this._setStencil),this.scene._afterRenderingGroupDrawStage.registerStep(ci.STEP_AFTERRENDERINGGROUPDRAW_EFFECTLAYER_DRAW,this,this._drawRenderingGroup),this.scene._afterCameraDrawStage.registerStep(ci.STEP_AFTERCAMERADRAW_EFFECTLAYER,this,this._setStencilBack),this.scene._afterCameraDrawStage.registerStep(ci.STEP_AFTERCAMERADRAW_EFFECTLAYER_DRAW,this,this._drawCamera)},e.prototype.rebuild=function(){for(var e=0,t=this.scene.effectLayers;e<t.length;e++)t[e]._rebuild()},e.prototype.serialize=function(e){e.effectLayers=[];for(var t=0,n=this.scene.effectLayers;t<n.length;t++){var i=n[t];i.serialize&&e.effectLayers.push(i.serialize())}},e.prototype.addFromContainer=function(e){var t=this;e.effectLayers&&e.effectLayers.forEach((function(e){t.scene.addEffectLayer(e)}))},e.prototype.removeFromContainer=function(e,t){var n=this;e.effectLayers&&e.effectLayers.forEach((function(e){n.scene.removeEffectLayer(e),t&&e.dispose()}))},e.prototype.dispose=function(){for(var e=this.scene.effectLayers;e.length;)e[0].dispose()},e.prototype._isReadyForMesh=function(e,t){for(var n=this._engine.currentRenderPassId,i=0,r=this.scene.effectLayers;i<r.length;i++){var o=r[i];if(o.hasMesh(e)){var a=o._mainTexture;this._engine.currentRenderPassId=a.renderPassId;for(var s=0,c=e.subMeshes;s<c.length;s++){var l=c[s];if(!o.isReady(l,t))return this._engine.currentRenderPassId=n,!1}}}return this._engine.currentRenderPassId=n,!0},e.prototype._renderMainTexture=function(e){this._renderEffects=!1,this._needStencil=!1;var t=!1,n=this.scene.effectLayers;if(n&&n.length>0){this._previousStencilState=this._engine.getStencilBuffer();for(var i=0,r=n;i<r.length;i++){var o=r[i];if(o.shouldRender()&&(!o.camera||o.camera.cameraRigMode===Tr.RIG_MODE_NONE&&e===o.camera||o.camera.cameraRigMode!==Tr.RIG_MODE_NONE&&o.camera._rigCameras.indexOf(e)>-1)){this._renderEffects=!0,this._needStencil=this._needStencil||o.needStencil();var a=o._mainTexture;a._shouldRender()&&(this.scene.incrementRenderId(),a.render(!1,!1),t=!0)}}this.scene.incrementRenderId()}return t},e.prototype._setStencil=function(){this._needStencil&&this._engine.setStencilBuffer(!0)},e.prototype._setStencilBack=function(){this._needStencil&&this._engine.setStencilBuffer(this._previousStencilState)},e.prototype._draw=function(e){if(this._renderEffects){this._engine.setDepthBuffer(!1);for(var t=this.scene.effectLayers,n=0;n<t.length;n++){var i=t[n];i.renderingGroupId===e&&i.shouldRender()&&i.render()}this._engine.setDepthBuffer(!0)}},e.prototype._drawCamera=function(){this._renderEffects&&this._draw(-1)},e.prototype._drawRenderingGroup=function(e){!this.scene._isInIntermediateRendering()&&this._renderEffects&&this._draw(e)},e}();pg._SceneComponentInitialization=function(e){var t=e._getComponent(ci.NAME_EFFECTLAYER);t||(t=new fg(e),e._addComponent(t))},Xt.ShadersStore.glowMapMergePixelShader="varying vec2 vUV;uniform sampler2D textureSampler;\n#ifdef EMISSIVE\nuniform sampler2D textureSampler2;\n#endif\nuniform float offset;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\nvec4 baseColor=texture2D(textureSampler,vUV);\n#ifdef EMISSIVE\nbaseColor+=texture2D(textureSampler2,vUV);baseColor*=offset;\n#else\nbaseColor.a=abs(offset-baseColor.a);\n#ifdef STROKE\nfloat alpha=smoothstep(.0,.1,baseColor.a);baseColor.a=alpha;baseColor.rgb=baseColor.rgb*alpha;\n#endif\n#endif\n#if LDR\nbaseColor=clamp(baseColor,0.,1.0);\n#endif\ngl_FragColor=baseColor;\n#define CUSTOM_FRAGMENT_MAIN_END\n}",Xt.ShadersStore.glowMapMergeVertexShader="attribute vec2 position;varying vec2 vUV;const vec2 madd=vec2(0.5,0.5);\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nvUV=position*madd+madd;gl_Position=vec4(position,0.0,1.0);\n#define CUSTOM_VERTEX_MAIN_END\n}",o.prototype.getGlowLayerByName=function(e){for(var t,n=0;n<(null===(t=this.effectLayers)||void 0===t?void 0:t.length);n++)if(this.effectLayers[n].name===e&&this.effectLayers[n].getEffectName()===mg.EffectName)return this.effectLayers[n];return null};var mg=function(e){function t(n,i,r){var o=e.call(this,n,i)||this;return o._intensity=1,o._includedOnlyMeshes=[],o._excludedMeshes=[],o._meshesUsingTheirOwnMaterials=[],o.neutralColor=new Z(0,0,0,1),o._options=p({mainTextureRatio:t.DefaultTextureRatio,blurKernelSize:32,mainTextureFixedSize:void 0,camera:null,mainTextureSamples:1,renderingGroupId:-1,ldrMerge:!1,alphaBlendingMode:a.ALPHA_ADD,mainTextureType:a.TEXTURETYPE_UNSIGNED_INT,generateStencilBuffer:!1},r),o._init({alphaBlendingMode:o._options.alphaBlendingMode,camera:o._options.camera,mainTextureFixedSize:o._options.mainTextureFixedSize,mainTextureRatio:o._options.mainTextureRatio,renderingGroupId:o._options.renderingGroupId,mainTextureType:o._options.mainTextureType,generateStencilBuffer:o._options.generateStencilBuffer}),o}return d(t,e),Object.defineProperty(t.prototype,"blurKernelSize",{get:function(){return this._options.blurKernelSize},set:function(e){if(e!==this._options.blurKernelSize){this._options.blurKernelSize=e;var t=this._getEffectiveBlurKernelSize();this._horizontalBlurPostprocess1.kernel=t,this._verticalBlurPostprocess1.kernel=t,this._horizontalBlurPostprocess2.kernel=t,this._verticalBlurPostprocess2.kernel=t}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"intensity",{get:function(){return this._intensity},set:function(e){this._intensity=e},enumerable:!1,configurable:!0}),t.prototype.getEffectName=function(){return t.EffectName},t.prototype._createMergeEffect=function(){var e="#define EMISSIVE \n";return this._options.ldrMerge&&(e+="#define LDR \n"),this._engine.createEffect("glowMapMerge",[ni.PositionKind],["offset"],["textureSampler","textureSampler2"],e)},t.prototype._createTextureAndPostProcesses=function(){var e,t=this,n=this._mainTextureDesiredSize.width,i=this._mainTextureDesiredSize.height;n=this._engine.needPOTTextures?Gr.GetExponentOfTwo(n,this._maxSize):n,i=this._engine.needPOTTextures?Gr.GetExponentOfTwo(i,this._maxSize):i,e=this._engine.getCaps().textureHalfFloatRender?a.TEXTURETYPE_HALF_FLOAT:a.TEXTURETYPE_UNSIGNED_INT,this._blurTexture1=new ks("GlowLayerBlurRTT",{width:n,height:i},this._scene,!1,!0,e),this._blurTexture1.wrapU=ua.CLAMP_ADDRESSMODE,this._blurTexture1.wrapV=ua.CLAMP_ADDRESSMODE,this._blurTexture1.updateSamplingMode(ua.BILINEAR_SAMPLINGMODE),this._blurTexture1.renderParticles=!1,this._blurTexture1.ignoreCameraViewport=!0;var r=Math.floor(n/2),o=Math.floor(i/2);this._blurTexture2=new ks("GlowLayerBlurRTT2",{width:r,height:o},this._scene,!1,!0,e),this._blurTexture2.wrapU=ua.CLAMP_ADDRESSMODE,this._blurTexture2.wrapV=ua.CLAMP_ADDRESSMODE,this._blurTexture2.updateSamplingMode(ua.BILINEAR_SAMPLINGMODE),this._blurTexture2.renderParticles=!1,this._blurTexture2.ignoreCameraViewport=!0,this._textures=[this._blurTexture1,this._blurTexture2];var s=this._getEffectiveBlurKernelSize();this._horizontalBlurPostprocess1=new Gm("GlowLayerHBP1",new B(1,0),s,{width:n,height:i},null,ua.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,e),this._horizontalBlurPostprocess1.width=n,this._horizontalBlurPostprocess1.height=i,this._horizontalBlurPostprocess1.externalTextureSamplerBinding=!0,this._horizontalBlurPostprocess1.onApplyObservable.add((function(e){e.setTexture("textureSampler",t._mainTexture)})),this._verticalBlurPostprocess1=new Gm("GlowLayerVBP1",new B(0,1),s,{width:n,height:i},null,ua.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,e),this._horizontalBlurPostprocess2=new Gm("GlowLayerHBP2",new B(1,0),s,{width:r,height:o},null,ua.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,e),this._horizontalBlurPostprocess2.width=r,this._horizontalBlurPostprocess2.height=o,this._horizontalBlurPostprocess2.externalTextureSamplerBinding=!0,this._horizontalBlurPostprocess2.onApplyObservable.add((function(e){e.setTexture("textureSampler",t._blurTexture1)})),this._verticalBlurPostprocess2=new Gm("GlowLayerVBP2",new B(0,1),s,{width:r,height:o},null,ua.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,e),this._postProcesses=[this._horizontalBlurPostprocess1,this._verticalBlurPostprocess1,this._horizontalBlurPostprocess2,this._verticalBlurPostprocess2],this._postProcesses1=[this._horizontalBlurPostprocess1,this._verticalBlurPostprocess1],this._postProcesses2=[this._horizontalBlurPostprocess2,this._verticalBlurPostprocess2],this._mainTexture.samples=this._options.mainTextureSamples,this._mainTexture.onAfterUnbindObservable.add((function(){var e=t._blurTexture1.renderTarget;if(e){t._scene.postProcessManager.directRender(t._postProcesses1,e,!0);var n=t._blurTexture2.renderTarget;n&&t._scene.postProcessManager.directRender(t._postProcesses2,n,!0),t._engine.unBindFramebuffer(null!=n?n:e,!0)}})),this._postProcesses.map((function(e){e.autoClear=!1}))},t.prototype._getEffectiveBlurKernelSize=function(){return this._options.blurKernelSize/2},t.prototype.isReady=function(t,n){var i=t.getMaterial(),r=t.getRenderingMesh();if(!i||!r)return!1;var o=i.emissiveTexture;return e.prototype._isReady.call(this,t,n,o)},t.prototype.needStencil=function(){return!1},t.prototype._canRenderMesh=function(e,t){return!0},t.prototype._internalRender=function(e){e.setTexture("textureSampler",this._blurTexture1),e.setTexture("textureSampler2",this._blurTexture2),e.setFloat("offset",this._intensity);var t=this._engine,n=t.getStencilBuffer();t.setStencilBuffer(!1),t.drawElementsType(Bo.TriangleFillMode,0,6),t.setStencilBuffer(n)},t.prototype._setEmissiveTextureAndColor=function(e,t,n){var i,r=1;this.customEmissiveTextureSelector?this._emissiveTextureAndColor.texture=this.customEmissiveTextureSelector(e,t,n):n?(this._emissiveTextureAndColor.texture=n.emissiveTexture,this._emissiveTextureAndColor.texture&&(r=this._emissiveTextureAndColor.texture.level)):this._emissiveTextureAndColor.texture=null,this.customEmissiveColorSelector?this.customEmissiveColorSelector(e,t,n,this._emissiveTextureAndColor.color):n.emissiveColor?(r*=null!==(i=n.emissiveIntensity)&&void 0!==i?i:1,this._emissiveTextureAndColor.color.set(n.emissiveColor.r*r,n.emissiveColor.g*r,n.emissiveColor.b*r,n.alpha)):this._emissiveTextureAndColor.color.set(this.neutralColor.r,this.neutralColor.g,this.neutralColor.b,this.neutralColor.a)},t.prototype._shouldRenderMesh=function(e){return this.hasMesh(e)},t.prototype._addCustomEffectDefines=function(e){e.push("#define GLOW")},t.prototype.addExcludedMesh=function(e){-1===this._excludedMeshes.indexOf(e.uniqueId)&&this._excludedMeshes.push(e.uniqueId)},t.prototype.removeExcludedMesh=function(e){var t=this._excludedMeshes.indexOf(e.uniqueId);-1!==t&&this._excludedMeshes.splice(t,1)},t.prototype.addIncludedOnlyMesh=function(e){-1===this._includedOnlyMeshes.indexOf(e.uniqueId)&&this._includedOnlyMeshes.push(e.uniqueId)},t.prototype.removeIncludedOnlyMesh=function(e){var t=this._includedOnlyMeshes.indexOf(e.uniqueId);-1!==t&&this._includedOnlyMeshes.splice(t,1)},t.prototype.hasMesh=function(t){return!!e.prototype.hasMesh.call(this,t)&&(this._includedOnlyMeshes.length?-1!==this._includedOnlyMeshes.indexOf(t.uniqueId):!this._excludedMeshes.length||-1===this._excludedMeshes.indexOf(t.uniqueId))},t.prototype._useMeshMaterial=function(e){return 0!=this._meshesUsingTheirOwnMaterials.length&&this._meshesUsingTheirOwnMaterials.indexOf(e.uniqueId)>-1},t.prototype.referenceMeshToUseItsOwnMaterial=function(e){var t=this;e.resetDrawCache(this._mainTexture.renderPassId),this._meshesUsingTheirOwnMaterials.push(e.uniqueId),e.onDisposeObservable.add((function(){t._disposeMesh(e)}))},t.prototype.unReferenceMeshFromUsingItsOwnMaterial=function(e){for(var t=this._meshesUsingTheirOwnMaterials.indexOf(e.uniqueId);t>=0;)this._meshesUsingTheirOwnMaterials.splice(t,1),t=this._meshesUsingTheirOwnMaterials.indexOf(e.uniqueId);e.resetDrawCache(this._mainTexture.renderPassId)},t.prototype._disposeMesh=function(e){this.removeIncludedOnlyMesh(e),this.removeExcludedMesh(e)},t.prototype.getClassName=function(){return"GlowLayer"},t.prototype.serialize=function(){var e,t=Ye.Serialize(this);if(t.customType="BABYLON.GlowLayer",t.includedMeshes=[],this._includedOnlyMeshes.length)for(e=0;e<this._includedOnlyMeshes.length;e++)(n=this._scene.getMeshByUniqueId(this._includedOnlyMeshes[e]))&&t.includedMeshes.push(n.id);if(t.excludedMeshes=[],this._excludedMeshes.length)for(e=0;e<this._excludedMeshes.length;e++){var n;(n=this._scene.getMeshByUniqueId(this._excludedMeshes[e]))&&t.excludedMeshes.push(n.id)}return t},t.Parse=function(e,n,i){var r,o=Ye.Parse((function(){return new t(e.name,n,e.options)}),e,n,i);for(r=0;r<e.excludedMeshes.length;r++)(a=n.getMeshById(e.excludedMeshes[r]))&&o.addExcludedMesh(a);for(r=0;r<e.includedMeshes.length;r++){var a;(a=n.getMeshById(e.includedMeshes[r]))&&o.addIncludedOnlyMesh(a)}return o},t.EffectName="GlowLayer",t.DefaultBlurKernelSize=32,t.DefaultTextureRatio=.5,f([Ie()],t.prototype,"blurKernelSize",null),f([Ie()],t.prototype,"intensity",null),f([Ie("options")],t.prototype,"_options",void 0),t}(pg);C("BABYLON.GlowLayer",mg),Xt.ShadersStore.glowBlurPostProcessPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform vec2 screenSize;uniform vec2 direction;uniform float blurWidth;float getLuminance(vec3 color)\n{return dot(color,vec3(0.2126,0.7152,0.0722));}\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{float weights[7];weights[0]=0.05;weights[1]=0.1;weights[2]=0.2;weights[3]=0.3;weights[4]=0.2;weights[5]=0.1;weights[6]=0.05;vec2 texelSize=vec2(1.0/screenSize.x,1.0/screenSize.y);vec2 texelStep=texelSize*direction*blurWidth;vec2 start=vUV-3.0*texelStep;vec4 baseColor=vec4(0.,0.,0.,0.);vec2 texelOffset=vec2(0.,0.);for (int i=0; i<7; i++)\n{vec4 texel=texture2D(textureSampler,start+texelOffset);baseColor.a+=texel.a*weights[i];float luminance=getLuminance(baseColor.rgb);float luminanceTexel=getLuminance(texel.rgb);float choice=step(luminanceTexel,luminance);baseColor.rgb=choice*baseColor.rgb+(1.0-choice)*texel.rgb;texelOffset+=texelStep;}\ngl_FragColor=baseColor;}",o.prototype.getHighlightLayerByName=function(e){for(var t,n=0;n<(null===(t=this.effectLayers)||void 0===t?void 0:t.length);n++)if(this.effectLayers[n].name===e&&this.effectLayers[n].getEffectName()===gg.EffectName)return this.effectLayers[n];return null};var _g=function(e){function t(t,n,i,r,o,a,s,c){void 0===a&&(a=ua.BILINEAR_SAMPLINGMODE);var l=e.call(this,t,"glowBlurPostProcess",["screenSize","direction","blurWidth"],null,r,o,a,s,c)||this;return l.direction=n,l.kernel=i,l.onApplyObservable.add((function(e){e.setFloat2("screenSize",l.width,l.height),e.setVector2("direction",l.direction),e.setFloat("blurWidth",l.kernel)})),l}return d(t,e),t}(xs),gg=function(e){function t(n,i,r){var o=e.call(this,n,i)||this;return o.name=n,o.innerGlow=!0,o.outerGlow=!0,o.onBeforeBlurObservable=new u,o.onAfterBlurObservable=new u,o._instanceGlowingMeshStencilReference=t.GlowingMeshStencilReference++,o._meshes={},o._excludedMeshes={},o.neutralColor=t.NeutralColor,o._engine.isStencilEnable||oe.Warn("Rendering the Highlight Layer requires the stencil to be active on the canvas. var engine = new Engine(canvas, antialias, { stencil: true }"),o._options=p({mainTextureRatio:.5,blurTextureSizeRatio:.5,blurHorizontalSize:1,blurVerticalSize:1,alphaBlendingMode:a.ALPHA_COMBINE,camera:null,renderingGroupId:-1,mainTextureType:a.TEXTURETYPE_UNSIGNED_INT},r),o._init({alphaBlendingMode:o._options.alphaBlendingMode,camera:o._options.camera,mainTextureFixedSize:o._options.mainTextureFixedSize,mainTextureRatio:o._options.mainTextureRatio,renderingGroupId:o._options.renderingGroupId,mainTextureType:o._options.mainTextureType}),o._shouldRender=!1,o}return d(t,e),Object.defineProperty(t.prototype,"blurHorizontalSize",{get:function(){return this._horizontalBlurPostprocess.kernel},set:function(e){this._horizontalBlurPostprocess.kernel=e,this._options.blurHorizontalSize=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"blurVerticalSize",{get:function(){return this._verticalBlurPostprocess.kernel},set:function(e){this._verticalBlurPostprocess.kernel=e,this._options.blurVerticalSize=e},enumerable:!1,configurable:!0}),t.prototype.getEffectName=function(){return t.EffectName},t.prototype._numInternalDraws=function(){return 2},t.prototype._createMergeEffect=function(){return this._engine.createEffect("glowMapMerge",[ni.PositionKind],["offset"],["textureSampler"],this._options.isStroke?"#define STROKE \n":void 0)},t.prototype._createTextureAndPostProcesses=function(){var e,t=this,n=this._mainTextureDesiredSize.width*this._options.blurTextureSizeRatio,i=this._mainTextureDesiredSize.height*this._options.blurTextureSizeRatio;n=this._engine.needPOTTextures?Gr.GetExponentOfTwo(n,this._maxSize):n,i=this._engine.needPOTTextures?Gr.GetExponentOfTwo(i,this._maxSize):i,e=this._engine.getCaps().textureHalfFloatRender?a.TEXTURETYPE_HALF_FLOAT:a.TEXTURETYPE_UNSIGNED_INT,this._blurTexture=new ks("HighlightLayerBlurRTT",{width:n,height:i},this._scene,!1,!0,e),this._blurTexture.wrapU=ua.CLAMP_ADDRESSMODE,this._blurTexture.wrapV=ua.CLAMP_ADDRESSMODE,this._blurTexture.anisotropicFilteringLevel=16,this._blurTexture.updateSamplingMode(ua.TRILINEAR_SAMPLINGMODE),this._blurTexture.renderParticles=!1,this._blurTexture.ignoreCameraViewport=!0,this._textures=[this._blurTexture],this._options.alphaBlendingMode===a.ALPHA_COMBINE?(this._downSamplePostprocess=new sl("HighlightLayerPPP",this._options.blurTextureSizeRatio,null,ua.BILINEAR_SAMPLINGMODE,this._scene.getEngine()),this._downSamplePostprocess.externalTextureSamplerBinding=!0,this._downSamplePostprocess.onApplyObservable.add((function(e){e.setTexture("textureSampler",t._mainTexture)})),this._horizontalBlurPostprocess=new _g("HighlightLayerHBP",new B(1,0),this._options.blurHorizontalSize,1,null,ua.BILINEAR_SAMPLINGMODE,this._scene.getEngine()),this._horizontalBlurPostprocess.onApplyObservable.add((function(e){e.setFloat2("screenSize",n,i)})),this._verticalBlurPostprocess=new _g("HighlightLayerVBP",new B(0,1),this._options.blurVerticalSize,1,null,ua.BILINEAR_SAMPLINGMODE,this._scene.getEngine()),this._verticalBlurPostprocess.onApplyObservable.add((function(e){e.setFloat2("screenSize",n,i)})),this._postProcesses=[this._downSamplePostprocess,this._horizontalBlurPostprocess,this._verticalBlurPostprocess]):(this._horizontalBlurPostprocess=new Gm("HighlightLayerHBP",new B(1,0),this._options.blurHorizontalSize/2,{width:n,height:i},null,ua.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,e),this._horizontalBlurPostprocess.width=n,this._horizontalBlurPostprocess.height=i,this._horizontalBlurPostprocess.externalTextureSamplerBinding=!0,this._horizontalBlurPostprocess.onApplyObservable.add((function(e){e.setTexture("textureSampler",t._mainTexture)})),this._verticalBlurPostprocess=new Gm("HighlightLayerVBP",new B(0,1),this._options.blurVerticalSize/2,{width:n,height:i},null,ua.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,e),this._postProcesses=[this._horizontalBlurPostprocess,this._verticalBlurPostprocess]),this._mainTexture.onAfterUnbindObservable.add((function(){t.onBeforeBlurObservable.notifyObservers(t);var e=t._blurTexture.renderTarget;e&&(t._scene.postProcessManager.directRender(t._postProcesses,e,!0),t._engine.unBindFramebuffer(e,!0)),t.onAfterBlurObservable.notifyObservers(t)})),this._postProcesses.map((function(e){e.autoClear=!1}))},t.prototype.needStencil=function(){return!0},t.prototype.isReady=function(t,n){var i=t.getMaterial(),r=t.getRenderingMesh();if(!i||!r||!this._meshes)return!1;var o=null,a=this._meshes[r.uniqueId];return a&&a.glowEmissiveOnly&&i&&(o=i.emissiveTexture),e.prototype._isReady.call(this,t,n,o)},t.prototype._internalRender=function(e,t){e.setTexture("textureSampler",this._blurTexture);var n=this._engine;n.cacheStencilState(),n.setStencilOperationPass(a.REPLACE),n.setStencilOperationFail(a.KEEP),n.setStencilOperationDepthFail(a.KEEP),n.setStencilMask(0),n.setStencilBuffer(!0),n.setStencilFunctionReference(this._instanceGlowingMeshStencilReference),this.outerGlow&&0===t&&(e.setFloat("offset",0),n.setStencilFunction(a.NOTEQUAL),n.drawElementsType(Bo.TriangleFillMode,0,6)),this.innerGlow&&1===t&&(e.setFloat("offset",1),n.setStencilFunction(a.EQUAL),n.drawElementsType(Bo.TriangleFillMode,0,6)),n.restoreStencilState()},t.prototype.shouldRender=function(){return!!e.prototype.shouldRender.call(this)&&!!this._meshes},t.prototype._shouldRenderMesh=function(t){return!(this._excludedMeshes&&this._excludedMeshes[t.uniqueId]||!e.prototype.hasMesh.call(this,t))},t.prototype._canRenderMesh=function(e,t){return!0},t.prototype._addCustomEffectDefines=function(e){e.push("#define HIGHLIGHT")},t.prototype._setEmissiveTextureAndColor=function(e,t,n){var i=this._meshes[e.uniqueId];i?this._emissiveTextureAndColor.color.set(i.color.r,i.color.g,i.color.b,1):this._emissiveTextureAndColor.color.set(this.neutralColor.r,this.neutralColor.g,this.neutralColor.b,this.neutralColor.a),i&&i.glowEmissiveOnly&&n?(this._emissiveTextureAndColor.texture=n.emissiveTexture,this._emissiveTextureAndColor.color.set(1,1,1,1)):this._emissiveTextureAndColor.texture=null},t.prototype.addExcludedMesh=function(e){if(this._excludedMeshes&&!this._excludedMeshes[e.uniqueId]){var t={mesh:e,beforeBind:null,afterRender:null,stencilState:!1};t.beforeBind=e.onBeforeBindObservable.add((function(e){t.stencilState=e.getEngine().getStencilBuffer(),e.getEngine().setStencilBuffer(!1)})),t.afterRender=e.onAfterRenderObservable.add((function(e){e.getEngine().setStencilBuffer(t.stencilState)})),this._excludedMeshes[e.uniqueId]=t}},t.prototype.removeExcludedMesh=function(e){if(this._excludedMeshes){var t=this._excludedMeshes[e.uniqueId];t&&(t.beforeBind&&e.onBeforeBindObservable.remove(t.beforeBind),t.afterRender&&e.onAfterRenderObservable.remove(t.afterRender)),this._excludedMeshes[e.uniqueId]=null}},t.prototype.hasMesh=function(t){return!!this._meshes&&!!e.prototype.hasMesh.call(this,t)&&void 0!==this._meshes[t.uniqueId]&&null!==this._meshes[t.uniqueId]},t.prototype.addMesh=function(e,t,n){var i=this;if(void 0===n&&(n=!1),this._meshes){var r=this._meshes[e.uniqueId];r?r.color=t:(this._meshes[e.uniqueId]={mesh:e,color:t,observerHighlight:e.onBeforeBindObservable.add((function(e){i.isEnabled&&(i._excludedMeshes&&i._excludedMeshes[e.uniqueId]?i._defaultStencilReference(e):e.getScene().getEngine().setStencilFunctionReference(i._instanceGlowingMeshStencilReference))})),observerDefault:e.onAfterRenderObservable.add((function(e){i.isEnabled&&i._defaultStencilReference(e)})),glowEmissiveOnly:n},e.onDisposeObservable.add((function(){i._disposeMesh(e)}))),this._shouldRender=!0}},t.prototype.removeMesh=function(e){if(this._meshes){var t=this._meshes[e.uniqueId];for(var n in t&&(t.observerHighlight&&e.onBeforeBindObservable.remove(t.observerHighlight),t.observerDefault&&e.onAfterRenderObservable.remove(t.observerDefault),delete this._meshes[e.uniqueId]),this._shouldRender=!1,this._meshes)if(this._meshes[n]){this._shouldRender=!0;break}}},t.prototype.removeAllMeshes=function(){if(this._meshes)for(var e in this._meshes)if(Object.prototype.hasOwnProperty.call(this._meshes,e)){var t=this._meshes[e];t&&this.removeMesh(t.mesh)}},t.prototype._defaultStencilReference=function(e){e.getScene().getEngine().setStencilFunctionReference(t.NormalMeshStencilReference)},t.prototype._disposeMesh=function(e){this.removeMesh(e),this.removeExcludedMesh(e)},t.prototype.dispose=function(){if(this._meshes){for(var t in this._meshes)(n=this._meshes[t])&&n.mesh&&(n.observerHighlight&&n.mesh.onBeforeBindObservable.remove(n.observerHighlight),n.observerDefault&&n.mesh.onAfterRenderObservable.remove(n.observerDefault));this._meshes=null}if(this._excludedMeshes){for(var t in this._excludedMeshes){var n;(n=this._excludedMeshes[t])&&(n.beforeBind&&n.mesh.onBeforeBindObservable.remove(n.beforeBind),n.afterRender&&n.mesh.onAfterRenderObservable.remove(n.afterRender))}this._excludedMeshes=null}e.prototype.dispose.call(this)},t.prototype.getClassName=function(){return"HighlightLayer"},t.prototype.serialize=function(){var e=Ye.Serialize(this);if(e.customType="BABYLON.HighlightLayer",e.meshes=[],this._meshes)for(var t in this._meshes){var n=this._meshes[t];n&&e.meshes.push({glowEmissiveOnly:n.glowEmissiveOnly,color:n.color.asArray(),meshId:n.mesh.id})}if(e.excludedMeshes=[],this._excludedMeshes)for(var i in this._excludedMeshes){var r=this._excludedMeshes[i];r&&e.excludedMeshes.push(r.mesh.id)}return e},t.Parse=function(e,n,i){var r,o=Ye.Parse((function(){return new t(e.name,n,e.options)}),e,n,i);for(r=0;r<e.excludedMeshes.length;r++)(a=n.getMeshById(e.excludedMeshes[r]))&&o.addExcludedMesh(a);for(r=0;r<e.meshes.length;r++){var a,s=e.meshes[r];(a=n.getMeshById(s.meshId))&&o.addMesh(a,Q.FromArray(s.color),s.glowEmissiveOnly)}return o},t.EffectName="HighlightLayer",t.NeutralColor=new Z(0,0,0,0),t.GlowingMeshStencilReference=2,t.NormalMeshStencilReference=1,f([Ie()],t.prototype,"innerGlow",void 0),f([Ie()],t.prototype,"outerGlow",void 0),f([Ie()],t.prototype,"blurHorizontalSize",null),f([Ie()],t.prototype,"blurVerticalSize",null),f([Ie("options")],t.prototype,"_options",void 0),t}(pg);C("BABYLON.HighlightLayer",gg);var yg=function(){function e(e){this.name=ci.NAME_LAYER,this.scene=e||R.LastCreatedScene,this.scene&&(this._engine=this.scene.getEngine(),this.scene.layers=[])}return e.prototype.register=function(){this.scene._beforeCameraDrawStage.registerStep(ci.STEP_BEFORECAMERADRAW_LAYER,this,this._drawCameraBackground),this.scene._afterCameraDrawStage.registerStep(ci.STEP_AFTERCAMERADRAW_LAYER,this,this._drawCameraForegroundWithPostProcessing),this.scene._afterCameraPostProcessStage.registerStep(ci.STEP_AFTERCAMERAPOSTPROCESS_LAYER,this,this._drawCameraForegroundWithoutPostProcessing),this.scene._beforeRenderTargetDrawStage.registerStep(ci.STEP_BEFORERENDERTARGETDRAW_LAYER,this,this._drawRenderTargetBackground),this.scene._afterRenderTargetDrawStage.registerStep(ci.STEP_AFTERRENDERTARGETDRAW_LAYER,this,this._drawRenderTargetForegroundWithPostProcessing),this.scene._afterRenderTargetPostProcessStage.registerStep(ci.STEP_AFTERRENDERTARGETPOSTPROCESS_LAYER,this,this._drawRenderTargetForegroundWithoutPostProcessing)},e.prototype.rebuild=function(){for(var e=0,t=this.scene.layers;e<t.length;e++)t[e]._rebuild()},e.prototype.dispose=function(){for(var e=this.scene.layers;e.length;)e[0].dispose()},e.prototype._draw=function(e){var t=this.scene.layers;if(t.length){this._engine.setDepthBuffer(!1);for(var n=0,i=t;n<i.length;n++){var r=i[n];e(r)&&r.render()}this._engine.setDepthBuffer(!0)}},e.prototype._drawCameraPredicate=function(e,t,n,i){return!e.renderOnlyInRenderTargetTextures&&e.isBackground===t&&e.applyPostProcess===n&&!!(e.layerMask&i)},e.prototype._drawCameraBackground=function(e){var t=this;this._draw((function(n){return t._drawCameraPredicate(n,!0,!0,e.layerMask)}))},e.prototype._drawCameraForegroundWithPostProcessing=function(e){var t=this;this._draw((function(n){return t._drawCameraPredicate(n,!1,!0,e.layerMask)}))},e.prototype._drawCameraForegroundWithoutPostProcessing=function(e){var t=this;this._draw((function(n){return t._drawCameraPredicate(n,!1,!1,e.layerMask)}))},e.prototype._drawRenderTargetPredicate=function(e,t,n,i,r){return e.renderTargetTextures.length>0&&e.isBackground===t&&e.applyPostProcess===n&&e.renderTargetTextures.indexOf(r)>-1&&!!(e.layerMask&i)},e.prototype._drawRenderTargetBackground=function(e){var t=this;this._draw((function(n){return t._drawRenderTargetPredicate(n,!0,!0,t.scene.activeCamera.layerMask,e)}))},e.prototype._drawRenderTargetForegroundWithPostProcessing=function(e){var t=this;this._draw((function(n){return t._drawRenderTargetPredicate(n,!1,!0,t.scene.activeCamera.layerMask,e)}))},e.prototype._drawRenderTargetForegroundWithoutPostProcessing=function(e){var t=this;this._draw((function(n){return t._drawRenderTargetPredicate(n,!1,!1,t.scene.activeCamera.layerMask,e)}))},e.prototype.addFromContainer=function(e){var t=this;e.layers&&e.layers.forEach((function(e){t.scene.layers.push(e)}))},e.prototype.removeFromContainer=function(e,t){var n=this;void 0===t&&(t=!1),e.layers&&e.layers.forEach((function(e){var i=n.scene.layers.indexOf(e);-1!==i&&n.scene.layers.splice(i,1),t&&e.dispose()}))},e}();Xt.ShadersStore.layerPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform vec4 color;\n#include<helperFunctions>\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\nvec4 baseColor=texture2D(textureSampler,vUV);\n#ifdef LINEAR\nbaseColor.rgb=toGammaSpace(baseColor.rgb);\n#endif\n#ifdef ALPHATEST\nif (baseColor.a<0.4)\ndiscard;\n#endif\ngl_FragColor=baseColor*color;\n#define CUSTOM_FRAGMENT_MAIN_END\n}",Xt.ShadersStore.layerVertexShader="attribute vec2 position;uniform vec2 scale;uniform vec2 offset;uniform mat4 textureMatrix;varying vec2 vUV;const vec2 madd=vec2(0.5,0.5);\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nvec2 shiftedPosition=position*scale+offset;vUV=vec2(textureMatrix*vec4(shiftedPosition*madd+madd,1.0,0.0));gl_Position=vec4(shiftedPosition,0.0,1.0);\n#define CUSTOM_VERTEX_MAIN_END\n}";var vg=function(){function e(e,t,n,i,r){this.name=e,this._applyPostProcess=!0,this.scale=new B(1,1),this.offset=new B(0,0),this.alphaBlendingMode=a.ALPHA_COMBINE,this.layerMask=268435455,this.renderTargetTextures=[],this.renderOnlyInRenderTargetTextures=!1,this.isEnabled=!0,this._vertexBuffers={},this.onDisposeObservable=new u,this.onBeforeRenderObservable=new u,this.onAfterRenderObservable=new u,this.texture=t?new ua(t,n,!0):null,this.isBackground=void 0===i||i,this.color=void 0===r?new Z(1,1,1,1):r,this._scene=n||R.LastCreatedScene;var o=this._scene._getComponent(ci.NAME_LAYER);o||(o=new yg(this._scene),this._scene._addComponent(o)),this._scene.layers.push(this);var s=this._scene.getEngine();this._drawWrapper=new sn(s);var c=[];c.push(1,1),c.push(-1,1),c.push(-1,-1),c.push(1,-1);var l=new ni(s,c,ni.PositionKind,!1,!1,2);this._vertexBuffers[ni.PositionKind]=l,this._createIndexBuffer()}return Object.defineProperty(e.prototype,"applyPostProcess",{get:function(){return this.isBackground||this._applyPostProcess},set:function(e){this._applyPostProcess=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onDispose",{set:function(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onBeforeRender",{set:function(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onAfterRender",{set:function(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(e)},enumerable:!1,configurable:!0}),e.prototype._createIndexBuffer=function(){var e=this._scene.getEngine(),t=[];t.push(0),t.push(1),t.push(2),t.push(0),t.push(2),t.push(3),this._indexBuffer=e.createIndexBuffer(t)},e.prototype._rebuild=function(){var e=this._vertexBuffers[ni.PositionKind];e&&e._rebuild(),this._createIndexBuffer()},e.prototype.isReady=function(){var e,t=this._scene.getEngine(),n="";this.alphaTest&&(n="#define ALPHATEST"),this.texture&&!this.texture.gammaSpace&&(n+="\n#define LINEAR"),this._previousDefines!==n&&(this._previousDefines=n,this._drawWrapper.effect=t.createEffect("layer",[ni.PositionKind],["textureMatrix","color","scale","offset"],["textureSampler"],n));var i=this._drawWrapper.effect;return(null==i?void 0:i.isReady())&&(null===(e=this.texture)||void 0===e?void 0:e.isReady())},e.prototype.render=function(){if(this.isEnabled){var e=this._scene.getEngine();if(this.isReady()){var t=this._drawWrapper.effect;this.onBeforeRenderObservable.notifyObservers(this),e.enableEffect(this._drawWrapper),e.setState(!1),t.setTexture("textureSampler",this.texture),t.setMatrix("textureMatrix",this.texture.getTextureMatrix()),t.setFloat4("color",this.color.r,this.color.g,this.color.b,this.color.a),t.setVector2("offset",this.offset),t.setVector2("scale",this.scale),e.bindBuffers(this._vertexBuffers,this._indexBuffer,t),this.alphaTest?e.drawElementsType(Bo.TriangleFillMode,0,6):(e.setAlphaMode(this.alphaBlendingMode),e.drawElementsType(Bo.TriangleFillMode,0,6),e.setAlphaMode(a.ALPHA_DISABLE)),this.onAfterRenderObservable.notifyObservers(this)}}},e.prototype.dispose=function(){var e=this._vertexBuffers[ni.PositionKind];e&&(e.dispose(),this._vertexBuffers[ni.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null),this.texture&&(this.texture.dispose(),this.texture=null),this.renderTargetTextures=[];var t=this._scene.layers.indexOf(this);this._scene.layers.splice(t,1),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.onAfterRenderObservable.clear(),this.onBeforeRenderObservable.clear()},e}(),bg=function(){function e(e,t,n,i,r){this.size=e,this.position=t,this.alphaMode=a.ALPHA_ONEONE,this.color=n||new Q(1,1,1),this.texture=i?new ua(i,r.getScene(),!0):null,this._system=r;var o=r.scene.getEngine();this._drawWrapper=new sn(o),this._drawWrapper.effect=o.createEffect("lensFlare",[ni.PositionKind],["color","viewportMatrix"],["textureSampler"],""),r.lensFlares.push(this)}return e.AddFlare=function(t,n,i,r,o){return new e(t,n,i,r,o)},e.prototype.dispose=function(){this.texture&&this.texture.dispose();var e=this._system.lensFlares.indexOf(this);this._system.lensFlares.splice(e,1)},e}();Xt.ShadersStore.lensFlarePixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform vec4 color;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\nvec4 baseColor=texture2D(textureSampler,vUV);gl_FragColor=baseColor*color;\n#define CUSTOM_FRAGMENT_MAIN_END\n}",Xt.ShadersStore.lensFlareVertexShader="attribute vec2 position;uniform mat4 viewportMatrix;varying vec2 vUV;const vec2 madd=vec2(0.5,0.5);\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nvUV=position*madd+madd;gl_Position=viewportMatrix*vec4(position,0.0,1.0);\n#define CUSTOM_VERTEX_MAIN_END\n}";var Tg=function(){function e(t,n,i){this.name=t,this.lensFlares=[],this.borderLimit=300,this.viewportBorder=0,this.layerMask=268435455,this._vertexBuffers={},this._isEnabled=!0,this._scene=i||R.LastCreatedScene,e._SceneComponentInitialization(this._scene),this._emitter=n,this.id=t,i.lensFlareSystems.push(this),this.meshesSelectionPredicate=function(e){return i.activeCamera&&e.material&&e.isVisible&&e.isEnabled()&&e.isBlocker&&!!(e.layerMask&i.activeCamera.layerMask)};var r=i.getEngine(),o=[];o.push(1,1),o.push(-1,1),o.push(-1,-1),o.push(1,-1),this._vertexBuffers[ni.PositionKind]=new ni(r,o,ni.PositionKind,!1,!1,2),this._createIndexBuffer()}return Object.defineProperty(e.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),e.prototype._createIndexBuffer=function(){var e=[];e.push(0),e.push(1),e.push(2),e.push(0),e.push(2),e.push(3),this._indexBuffer=this._scene.getEngine().createIndexBuffer(e)},Object.defineProperty(e.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(e){this._isEnabled=e},enumerable:!1,configurable:!0}),e.prototype.getScene=function(){return this._scene},e.prototype.getEmitter=function(){return this._emitter},e.prototype.setEmitter=function(e){this._emitter=e},e.prototype.getEmitterPosition=function(){return this._emitter.getAbsolutePosition?this._emitter.getAbsolutePosition():this._emitter.position},e.prototype.computeEffectivePosition=function(e){var t=this.getEmitterPosition();t=U.Project(t,z.Identity(),this._scene.getTransformMatrix(),e),this._positionX=t.x,this._positionY=t.y,t=U.TransformCoordinates(this.getEmitterPosition(),this._scene.getViewMatrix()),this.viewportBorder>0&&(e.x-=this.viewportBorder,e.y-=this.viewportBorder,e.width+=2*this.viewportBorder,e.height+=2*this.viewportBorder,t.x+=this.viewportBorder,t.y+=this.viewportBorder,this._positionX+=this.viewportBorder,this._positionY+=this.viewportBorder);var n=this._scene.useRightHandedSystem;return!!(t.z>0&&!n||t.z<0&&n)&&(this._positionX>e.x&&this._positionX<e.x+e.width&&this._positionY>e.y&&(this._positionY,e.y,e.height),!0)},e.prototype._isVisible=function(){if(!this._isEnabled||!this._scene.activeCamera)return!1;var e=this.getEmitterPosition().subtract(this._scene.activeCamera.globalPosition),t=e.length();e.normalize();var n=new xa(this._scene.activeCamera.globalPosition,e),i=this._scene.pickWithRay(n,this.meshesSelectionPredicate,!0);return!i||!i.hit||i.distance>t},e.prototype.render=function(){if(!this._scene.activeCamera)return!1;var e,t,n=this._scene.getEngine(),i=this._scene.activeCamera.viewport.toGlobal(n.getRenderWidth(!0),n.getRenderHeight(!0));if(!this.computeEffectivePosition(i))return!1;if(!this._isVisible())return!1;var r=(e=this._positionX<this.borderLimit+i.x?this.borderLimit+i.x-this._positionX:this._positionX>i.x+i.width-this.borderLimit?this._positionX-i.x-i.width+this.borderLimit:0)>(t=this._positionY<this.borderLimit+i.y?this.borderLimit+i.y-this._positionY:this._positionY>i.y+i.height-this.borderLimit?this._positionY-i.y-i.height+this.borderLimit:0)?e:t;(r-=this.viewportBorder)>this.borderLimit&&(r=this.borderLimit);var o=1-W.Clamp(r/this.borderLimit,0,1);if(o<0)return!1;o>1&&(o=1),this.viewportBorder>0&&(i.x+=this.viewportBorder,i.y+=this.viewportBorder,i.width-=2*this.viewportBorder,i.height-=2*this.viewportBorder,this._positionX-=this.viewportBorder,this._positionY-=this.viewportBorder);var s=i.x+i.width/2,c=i.y+i.height/2,l=s-this._positionX,u=c-this._positionY;n.setState(!1),n.setDepthBuffer(!1);for(var h=0;h<this.lensFlares.length;h++){var d=this.lensFlares[h];if(d._drawWrapper.effect.isReady()&&(!d.texture||d.texture.isReady())){n.enableEffect(d._drawWrapper),n.bindBuffers(this._vertexBuffers,this._indexBuffer,d._drawWrapper.effect),n.setAlphaMode(d.alphaMode);var p=s-l*d.position,f=c-u*d.position,m=d.size,_=d.size*n.getAspectRatio(this._scene.activeCamera,!0),g=p/(i.width+2*i.x)*2-1,y=1-f/(i.height+2*i.y)*2,v=z.FromValues(m/2,0,0,0,0,_/2,0,0,0,0,1,0,g,y,0,1);d._drawWrapper.effect.setMatrix("viewportMatrix",v),d._drawWrapper.effect.setTexture("textureSampler",d.texture),d._drawWrapper.effect.setFloat4("color",d.color.r*o,d.color.g*o,d.color.b*o,1),n.drawElementsType(Bo.TriangleFillMode,0,6)}}return n.setDepthBuffer(!0),n.setAlphaMode(a.ALPHA_DISABLE),!0},e.prototype.rebuild=function(){var e;for(var t in this._createIndexBuffer(),this._vertexBuffers)null===(e=this._vertexBuffers[t])||void 0===e||e._rebuild()},e.prototype.dispose=function(){var e=this._vertexBuffers[ni.PositionKind];for(e&&(e.dispose(),this._vertexBuffers[ni.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null);this.lensFlares.length;)this.lensFlares[0].dispose();var t=this._scene.lensFlareSystems.indexOf(this);this._scene.lensFlareSystems.splice(t,1)},e.Parse=function(t,n,i){var r=n.getLastEntryById(t.emitterId),o=t.name||"lensFlareSystem#"+t.emitterId,a=new e(o,r,n);a.id=t.id||o,a.borderLimit=t.borderLimit;for(var s=0;s<t.flares.length;s++){var c=t.flares[s];bg.AddFlare(c.size,c.position,Q.FromArray(c.color),c.textureName?i+c.textureName:"",a)}return a},e.prototype.serialize=function(){var e={};e.id=this.id,e.name=this.name,e.emitterId=this.getEmitter().id,e.borderLimit=this.borderLimit,e.flares=[];for(var t=0;t<this.lensFlares.length;t++){var n=this.lensFlares[t];e.flares.push({size:n.size,position:n.position,color:n.color.asArray(),textureName:Ln.GetFilename(n.texture?n.texture.name:"")})}return e},e._SceneComponentInitialization=function(e){throw He("LensFlareSystemSceneComponent")},e}();o.AddParser(ci.NAME_LENSFLARESYSTEM,(function(e,t,n,i){if(void 0!==e.lensFlareSystems&&null!==e.lensFlareSystems){n.lensFlareSystems||(n.lensFlareSystems=[]);for(var r=0,o=e.lensFlareSystems.length;r<o;r++){var a=e.lensFlareSystems[r],s=Tg.Parse(a,t,i);n.lensFlareSystems.push(s)}}})),o.prototype.getLensFlareSystemByName=function(e){for(var t=0;t<this.lensFlareSystems.length;t++)if(this.lensFlareSystems[t].name===e)return this.lensFlareSystems[t];return null},o.prototype.getLensFlareSystemById=function(e){for(var t=0;t<this.lensFlareSystems.length;t++)if(this.lensFlareSystems[t].id===e)return this.lensFlareSystems[t];return null},o.prototype.getLensFlareSystemByID=function(e){return this.getLensFlareSystemById(e)},o.prototype.removeLensFlareSystem=function(e){var t=this.lensFlareSystems.indexOf(e);return-1!==t&&this.lensFlareSystems.splice(t,1),t},o.prototype.addLensFlareSystem=function(e){this.lensFlareSystems.push(e)};var Eg=function(){function e(e){this.name=ci.NAME_LENSFLARESYSTEM,this.scene=e,e.lensFlareSystems=[]}return e.prototype.register=function(){this.scene._afterCameraDrawStage.registerStep(ci.STEP_AFTERCAMERADRAW_LENSFLARESYSTEM,this,this._draw)},e.prototype.rebuild=function(){for(var e=0;e<this.scene.lensFlareSystems.length;e++)this.scene.lensFlareSystems[e].rebuild()},e.prototype.addFromContainer=function(e){var t=this;e.lensFlareSystems&&e.lensFlareSystems.forEach((function(e){t.scene.addLensFlareSystem(e)}))},e.prototype.removeFromContainer=function(e,t){var n=this;e.lensFlareSystems&&e.lensFlareSystems.forEach((function(e){n.scene.removeLensFlareSystem(e),t&&e.dispose()}))},e.prototype.serialize=function(e){e.lensFlareSystems=[];for(var t=0,n=this.scene.lensFlareSystems;t<n.length;t++){var i=n[t];e.lensFlareSystems.push(i.serialize())}},e.prototype.dispose=function(){for(var e=this.scene.lensFlareSystems;e.length;)e[0].dispose()},e.prototype._draw=function(e){if(this.scene.lensFlaresEnabled){var t=this.scene.lensFlareSystems;Ln.StartPerformanceCounter("Lens flares",t.length>0);for(var n=0,i=t;n<i.length;n++){var r=i[n];e.layerMask&r.layerMask&&r.render()}Ln.EndPerformanceCounter("Lens flares",t.length>0)}},e}();Tg._SceneComponentInitialization=function(e){var t=e._getComponent(ci.NAME_LENSFLARESYSTEM);t||(t=new Eg(e),e._addComponent(t))},Xt.IncludesShadersStore.bayerDitherFunctions="float bayerDither2(vec2 _P) {return mod(2.0*_P.y+_P.x+1.0,4.0);}\nfloat bayerDither4(vec2 _P) {vec2 P1=mod(_P,2.0); \nvec2 P2=floor(0.5*mod(_P,4.0)); \nreturn 4.0*bayerDither2(P1)+bayerDither2(P2);}\nfloat bayerDither8(vec2 _P) {vec2 P1=mod(_P,2.0); \nvec2 P2=floor(0.5 *mod(_P,4.0)); \nvec2 P4=floor(0.25*mod(_P,8.0)); \nreturn 4.0*(4.0*bayerDither2(P1)+bayerDither2(P2))+bayerDither2(P4);}\n",Xt.IncludesShadersStore.shadowMapFragmentExtraDeclaration="#if SM_FLOAT==0\n#include<packingFunctions>\n#endif\n#if SM_SOFTTRANSPARENTSHADOW==1\n#include<bayerDitherFunctions>\nuniform float softTransparentShadowSM;\n#endif\nvarying float vDepthMetricSM;\n#if SM_USEDISTANCE==1\nuniform vec3 lightDataSM;varying vec3 vPositionWSM;\n#endif\nuniform vec3 biasAndScaleSM;uniform vec2 depthValuesSM;\n#if defined(SM_DEPTHCLAMP) && SM_DEPTHCLAMP==1\nvarying float zSM;\n#endif\n",Xt.IncludesShadersStore.shadowMapFragment="float depthSM=vDepthMetricSM;\n#if defined(SM_DEPTHCLAMP) && SM_DEPTHCLAMP==1\n#if SM_USEDISTANCE==1\ndepthSM=(length(vPositionWSM-lightDataSM)+depthValuesSM.x)/depthValuesSM.y+biasAndScaleSM.x;\n#else\n#ifdef USE_REVERSE_DEPTHBUFFER\ndepthSM=(-zSM+depthValuesSM.x)/depthValuesSM.y+biasAndScaleSM.x;\n#else\ndepthSM=(zSM+depthValuesSM.x)/depthValuesSM.y+biasAndScaleSM.x;\n#endif\n#endif\n#ifdef USE_REVERSE_DEPTHBUFFER\ngl_FragDepth=clamp(1.0-depthSM,0.0,1.0);\n#else\ngl_FragDepth=clamp(depthSM,0.0,1.0); \n#endif\n#elif SM_USEDISTANCE==1\ndepthSM=(length(vPositionWSM-lightDataSM)+depthValuesSM.x)/depthValuesSM.y+biasAndScaleSM.x;\n#endif\n#if SM_ESM==1\ndepthSM=clamp(exp(-min(87.,biasAndScaleSM.z*depthSM)),0.,1.);\n#endif\n#if SM_FLOAT==1\ngl_FragColor=vec4(depthSM,1.0,1.0,1.0);\n#else\ngl_FragColor=pack(depthSM);\n#endif\nreturn;",Xt.ShadersStore.shadowMapPixelShader="#include<shadowMapFragmentExtraDeclaration>\n#ifdef ALPHATEXTURE\nvarying vec2 vUV;uniform sampler2D diffuseSampler;\n#endif\n#include<clipPlaneFragmentDeclaration>\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{\n#include<clipPlaneFragment>\n#ifdef ALPHATEXTURE\nfloat alphaFromAlphaTexture=texture2D(diffuseSampler,vUV).a;\n#ifdef ALPHATESTVALUE\nif (alphaFromAlphaTexture<ALPHATESTVALUE)\ndiscard;\n#endif\n#endif\n#if SM_SOFTTRANSPARENTSHADOW==1\n#ifdef ALPHATEXTURE\nif ((bayerDither8(floor(mod(gl_FragCoord.xy,8.0))))/64.0>=softTransparentShadowSM*alphaFromAlphaTexture) discard;\n#else\nif ((bayerDither8(floor(mod(gl_FragCoord.xy,8.0))))/64.0>=softTransparentShadowSM) discard;\n#endif\n#endif\n#include<shadowMapFragment>\n}",Xt.IncludesShadersStore.sceneVertexDeclaration="uniform mat4 viewProjection;\n#ifdef MULTIVIEW\nuniform mat4 viewProjectionR;\n#endif\nuniform mat4 view;uniform mat4 projection;uniform vec4 vEyePosition;\n",Xt.IncludesShadersStore.meshVertexDeclaration="uniform mat4 world;uniform float visibility;\n",Xt.IncludesShadersStore.shadowMapVertexDeclaration="#include<sceneVertexDeclaration>\n#include<meshVertexDeclaration>\n",Xt.IncludesShadersStore.shadowMapUboDeclaration="layout(std140,column_major) uniform;\n#include<sceneUboDeclaration>\n#include<meshUboDeclaration>\n",Xt.IncludesShadersStore.shadowMapVertexExtraDeclaration="#if SM_NORMALBIAS==1\nuniform vec3 lightDataSM;\n#endif\nuniform vec3 biasAndScaleSM;uniform vec2 depthValuesSM;varying float vDepthMetricSM;\n#if SM_USEDISTANCE==1\nvarying vec3 vPositionWSM;\n#endif\n#if defined(SM_DEPTHCLAMP) && SM_DEPTHCLAMP==1\nvarying float zSM;\n#endif\n",Xt.IncludesShadersStore.shadowMapVertexNormalBias="#if SM_NORMALBIAS==1\n#if SM_DIRECTIONINLIGHTDATA==1\nvec3 worldLightDirSM=normalize(-lightDataSM.xyz);\n#else\nvec3 directionToLightSM=lightDataSM.xyz-worldPos.xyz;vec3 worldLightDirSM=normalize(directionToLightSM);\n#endif\nfloat ndlSM=dot(vNormalW,worldLightDirSM);float sinNLSM=sqrt(1.0-ndlSM*ndlSM);float normalBiasSM=biasAndScaleSM.y*sinNLSM;worldPos.xyz-=vNormalW*normalBiasSM;\n#endif\n",Xt.IncludesShadersStore.shadowMapVertexMetric="#if SM_USEDISTANCE==1\nvPositionWSM=worldPos.xyz;\n#endif\n#if SM_DEPTHTEXTURE==1\n#ifdef IS_NDC_HALF_ZRANGE\n#define BIASFACTOR 0.5\n#else\n#define BIASFACTOR 1.0\n#endif\n#ifdef USE_REVERSE_DEPTHBUFFER\ngl_Position.z-=biasAndScaleSM.x*gl_Position.w*BIASFACTOR;\n#else\ngl_Position.z+=biasAndScaleSM.x*gl_Position.w*BIASFACTOR;\n#endif\n#endif\n#if defined(SM_DEPTHCLAMP) && SM_DEPTHCLAMP==1\nzSM=gl_Position.z;gl_Position.z=0.0;\n#elif SM_USEDISTANCE==0\n#ifdef USE_REVERSE_DEPTHBUFFER\nvDepthMetricSM=(-gl_Position.z+depthValuesSM.x)/depthValuesSM.y+biasAndScaleSM.x;\n#else\nvDepthMetricSM=(gl_Position.z+depthValuesSM.x)/depthValuesSM.y+biasAndScaleSM.x;\n#endif\n#endif\n",Xt.ShadersStore.shadowMapVertexShader="attribute vec3 position;\n#ifdef NORMAL\nattribute vec3 normal;\n#endif\n#include<bonesDeclaration>\n#include<bakedVertexAnimationDeclaration>\n#include<morphTargetsVertexGlobalDeclaration>\n#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]\n#ifdef INSTANCES\nattribute vec4 world0;attribute vec4 world1;attribute vec4 world2;attribute vec4 world3;\n#endif\n#include<helperFunctions>\n#include<__decl__shadowMapVertex>\n#ifdef ALPHATEXTURE\nvarying vec2 vUV;uniform mat4 diffuseMatrix;\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\n#endif\n#endif\n#include<shadowMapVertexExtraDeclaration>\n#include<clipPlaneVertexDeclaration>\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void)\n{vec3 positionUpdated=position;\n#ifdef UV1\nvec2 uvUpdated=uv;\n#endif\n#ifdef NORMAL\nvec3 normalUpdated=normal;\n#endif\n#include<morphTargetsVertexGlobal>\n#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]\n#include<instancesVertex>\n#include<bonesVertex>\n#include<bakedVertexAnimation>\nvec4 worldPos=finalWorld*vec4(positionUpdated,1.0);\n#ifdef NORMAL\nmat3 normWorldSM=mat3(finalWorld);\n#if defined(INSTANCES) && defined(THIN_INSTANCES)\nvec3 vNormalW=normalUpdated/vec3(dot(normWorldSM[0],normWorldSM[0]),dot(normWorldSM[1],normWorldSM[1]),dot(normWorldSM[2],normWorldSM[2]));vNormalW=normalize(normWorldSM*vNormalW);\n#else\n#ifdef NONUNIFORMSCALING\nnormWorldSM=transposeMat3(inverseMat3(normWorldSM));\n#endif\nvec3 vNormalW=normalize(normWorldSM*normalUpdated);\n#endif\n#endif\n#include<shadowMapVertexNormalBias>\ngl_Position=viewProjection*worldPos;\n#include<shadowMapVertexMetric>\n#ifdef ALPHATEXTURE\n#ifdef UV1\nvUV=vec2(diffuseMatrix*vec4(uvUpdated,1.0,0.0));\n#endif\n#ifdef UV2\nvUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));\n#endif\n#endif\n#include<clipPlaneVertex>\n}",Xt.ShadersStore.depthBoxBlurPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform vec2 screenSize;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{vec4 colorDepth=vec4(0.0);for (int x=-OFFSET; x<=OFFSET; x++)\nfor (int y=-OFFSET; y<=OFFSET; y++)\ncolorDepth+=texture2D(textureSampler,vUV+vec2(x,y)/screenSize);gl_FragColor=(colorDepth/float((OFFSET*2+1)*(OFFSET*2+1)));}",Xt.IncludesShadersStore.shadowMapFragmentSoftTransparentShadow="#if SM_SOFTTRANSPARENTSHADOW==1\nif ((bayerDither8(floor(mod(gl_FragCoord.xy,8.0))))/64.0>=softTransparentShadowSM*alpha) discard;\n#endif\n";var xg=function(){function e(t,n,i,r,o){this.onBeforeShadowMapRenderObservable=new u,this.onAfterShadowMapRenderObservable=new u,this.onBeforeShadowMapRenderMeshObservable=new u,this.onAfterShadowMapRenderMeshObservable=new u,this._bias=5e-5,this._normalBias=0,this._blurBoxOffset=1,this._blurScale=2,this._blurKernel=1,this._useKernelBlur=!1,this._filter=e.FILTER_NONE,this._filteringQuality=e.QUALITY_HIGH,this._contactHardeningLightSizeUVRatio=.1,this._darkness=0,this._transparencyShadow=!1,this.enableSoftTransparentShadow=!1,this.useOpacityTextureForTransparentShadow=!1,this.frustumEdgeFalloff=0,this.forceBackFacesOnly=!1,this._lightDirection=U.Zero(),this._viewMatrix=z.Zero(),this._projectionMatrix=z.Zero(),this._transformMatrix=z.Zero(),this._cachedPosition=new U(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cachedDirection=new U(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._currentFaceIndex=0,this._currentFaceIndexCache=0,this._defaultTextureMatrix=z.Identity(),this._mapSize=t,this._light=n,this._scene=n.getScene(),this._camera=null!=r?r:null,this._useRedTextureType=!!o;var s=n._shadowGenerators;s||(s=n._shadowGenerators=new Map),s.set(this._camera,this),this.id=n.id,this._useUBO=this._scene.getEngine().supportsUniformBuffers,this._useUBO&&(this._sceneUBOs=[],this._sceneUBOs.push(this._scene.createSceneUniformBuffer('Scene for Shadow Generator (light "'.concat(this._light.name,'")')))),e._SceneComponentInitialization(this._scene);var c=this._scene.getEngine().getCaps();i?c.textureFloatRender&&c.textureFloatLinearFiltering?this._textureType=a.TEXTURETYPE_FLOAT:c.textureHalfFloatRender&&c.textureHalfFloatLinearFiltering?this._textureType=a.TEXTURETYPE_HALF_FLOAT:this._textureType=a.TEXTURETYPE_UNSIGNED_INT:c.textureHalfFloatRender&&c.textureHalfFloatLinearFiltering?this._textureType=a.TEXTURETYPE_HALF_FLOAT:c.textureFloatRender&&c.textureFloatLinearFiltering?this._textureType=a.TEXTURETYPE_FLOAT:this._textureType=a.TEXTURETYPE_UNSIGNED_INT,this._initializeGenerator(),this._applyFilterValues()}return Object.defineProperty(e.prototype,"bias",{get:function(){return this._bias},set:function(e){this._bias=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"normalBias",{get:function(){return this._normalBias},set:function(e){this._normalBias=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blurBoxOffset",{get:function(){return this._blurBoxOffset},set:function(e){this._blurBoxOffset!==e&&(this._blurBoxOffset=e,this._disposeBlurPostProcesses())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blurScale",{get:function(){return this._blurScale},set:function(e){this._blurScale!==e&&(this._blurScale=e,this._disposeBlurPostProcesses())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blurKernel",{get:function(){return this._blurKernel},set:function(e){this._blurKernel!==e&&(this._blurKernel=e,this._disposeBlurPostProcesses())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useKernelBlur",{get:function(){return this._useKernelBlur},set:function(e){this._useKernelBlur!==e&&(this._useKernelBlur=e,this._disposeBlurPostProcesses())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"depthScale",{get:function(){return void 0!==this._depthScale?this._depthScale:this._light.getDepthScale()},set:function(e){this._depthScale=e},enumerable:!1,configurable:!0}),e.prototype._validateFilter=function(e){return e},Object.defineProperty(e.prototype,"filter",{get:function(){return this._filter},set:function(t){if(t=this._validateFilter(t),this._light.needCube()){if(t===e.FILTER_BLUREXPONENTIALSHADOWMAP)return void(this.useExponentialShadowMap=!0);if(t===e.FILTER_BLURCLOSEEXPONENTIALSHADOWMAP)return void(this.useCloseExponentialShadowMap=!0);if(t===e.FILTER_PCF||t===e.FILTER_PCSS)return void(this.usePoissonSampling=!0)}t!==e.FILTER_PCF&&t!==e.FILTER_PCSS||this._scene.getEngine()._features.supportShadowSamplers?this._filter!==t&&(this._filter=t,this._disposeBlurPostProcesses(),this._applyFilterValues(),this._light._markMeshesAsLightDirty()):this.usePoissonSampling=!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"usePoissonSampling",{get:function(){return this.filter===e.FILTER_POISSONSAMPLING},set:function(t){var n=this._validateFilter(e.FILTER_POISSONSAMPLING);(t||this.filter===e.FILTER_POISSONSAMPLING)&&(this.filter=t?n:e.FILTER_NONE)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useExponentialShadowMap",{get:function(){return this.filter===e.FILTER_EXPONENTIALSHADOWMAP},set:function(t){var n=this._validateFilter(e.FILTER_EXPONENTIALSHADOWMAP);(t||this.filter===e.FILTER_EXPONENTIALSHADOWMAP)&&(this.filter=t?n:e.FILTER_NONE)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useBlurExponentialShadowMap",{get:function(){return this.filter===e.FILTER_BLUREXPONENTIALSHADOWMAP},set:function(t){var n=this._validateFilter(e.FILTER_BLUREXPONENTIALSHADOWMAP);(t||this.filter===e.FILTER_BLUREXPONENTIALSHADOWMAP)&&(this.filter=t?n:e.FILTER_NONE)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useCloseExponentialShadowMap",{get:function(){return this.filter===e.FILTER_CLOSEEXPONENTIALSHADOWMAP},set:function(t){var n=this._validateFilter(e.FILTER_CLOSEEXPONENTIALSHADOWMAP);(t||this.filter===e.FILTER_CLOSEEXPONENTIALSHADOWMAP)&&(this.filter=t?n:e.FILTER_NONE)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useBlurCloseExponentialShadowMap",{get:function(){return this.filter===e.FILTER_BLURCLOSEEXPONENTIALSHADOWMAP},set:function(t){var n=this._validateFilter(e.FILTER_BLURCLOSEEXPONENTIALSHADOWMAP);(t||this.filter===e.FILTER_BLURCLOSEEXPONENTIALSHADOWMAP)&&(this.filter=t?n:e.FILTER_NONE)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"usePercentageCloserFiltering",{get:function(){return this.filter===e.FILTER_PCF},set:function(t){var n=this._validateFilter(e.FILTER_PCF);(t||this.filter===e.FILTER_PCF)&&(this.filter=t?n:e.FILTER_NONE)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"filteringQuality",{get:function(){return this._filteringQuality},set:function(e){this._filteringQuality!==e&&(this._filteringQuality=e,this._disposeBlurPostProcesses(),this._applyFilterValues(),this._light._markMeshesAsLightDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useContactHardeningShadow",{get:function(){return this.filter===e.FILTER_PCSS},set:function(t){var n=this._validateFilter(e.FILTER_PCSS);(t||this.filter===e.FILTER_PCSS)&&(this.filter=t?n:e.FILTER_NONE)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"contactHardeningLightSizeUVRatio",{get:function(){return this._contactHardeningLightSizeUVRatio},set:function(e){this._contactHardeningLightSizeUVRatio=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"darkness",{get:function(){return this._darkness},set:function(e){this.setDarkness(e)},enumerable:!1,configurable:!0}),e.prototype.getDarkness=function(){return this._darkness},e.prototype.setDarkness=function(e){return this._darkness=e>=1?1:e<=0?0:e,this},Object.defineProperty(e.prototype,"transparencyShadow",{get:function(){return this._transparencyShadow},set:function(e){this.setTransparencyShadow(e)},enumerable:!1,configurable:!0}),e.prototype.setTransparencyShadow=function(e){return this._transparencyShadow=e,this},e.prototype.getShadowMap=function(){return this._shadowMap},e.prototype.getShadowMapForRendering=function(){return this._shadowMap2?this._shadowMap2:this._shadowMap},e.prototype.getClassName=function(){return e.CLASSNAME},e.prototype.addShadowCaster=function(e,t){if(void 0===t&&(t=!0),!this._shadowMap)return this;if(this._shadowMap.renderList||(this._shadowMap.renderList=[]),-1===this._shadowMap.renderList.indexOf(e)&&this._shadowMap.renderList.push(e),t)for(var n=0,i=e.getChildMeshes();n<i.length;n++){var r=i[n];-1===this._shadowMap.renderList.indexOf(r)&&this._shadowMap.renderList.push(r)}return this},e.prototype.removeShadowCaster=function(e,t){if(void 0===t&&(t=!0),!this._shadowMap||!this._shadowMap.renderList)return this;var n=this._shadowMap.renderList.indexOf(e);if(-1!==n&&this._shadowMap.renderList.splice(n,1),t)for(var i=0,r=e.getChildren();i<r.length;i++){var o=r[i];this.removeShadowCaster(o)}return this},e.prototype.getLight=function(){return this._light},e.prototype._getCamera=function(){var e;return null!==(e=this._camera)&&void 0!==e?e:this._scene.activeCamera},Object.defineProperty(e.prototype,"mapSize",{get:function(){return this._mapSize},set:function(e){this._mapSize=e,this._light._markMeshesAsLightDirty(),this.recreateShadowMap()},enumerable:!1,configurable:!0}),e.prototype._initializeGenerator=function(){this._light._markMeshesAsLightDirty(),this._initializeShadowMap()},e.prototype._createTargetRenderTexture=function(){var e=this._scene.getEngine();e._features.supportDepthStencilTexture?(this._shadowMap=new ks(this._light.name+"_shadowMap",this._mapSize,this._scene,!1,!0,this._textureType,this._light.needCube(),void 0,!1,!1,void 0,this._useRedTextureType?a.TEXTUREFORMAT_RED:a.TEXTUREFORMAT_RGBA),this._shadowMap.createDepthStencilTexture(e.useReverseDepthBuffer?a.GREATER:a.LESS,!0)):this._shadowMap=new ks(this._light.name+"_shadowMap",this._mapSize,this._scene,!1,!0,this._textureType,this._light.needCube()),this._shadowMap.noPrePassRenderer=!0},e.prototype._initializeShadowMap=function(){var t=this;if(this._createTargetRenderTexture(),null!==this._shadowMap){this._shadowMap.wrapU=ua.CLAMP_ADDRESSMODE,this._shadowMap.wrapV=ua.CLAMP_ADDRESSMODE,this._shadowMap.anisotropicFilteringLevel=1,this._shadowMap.updateSamplingMode(ua.BILINEAR_SAMPLINGMODE),this._shadowMap.renderParticles=!1,this._shadowMap.ignoreCameraViewport=!0,this._storedUniqueId&&(this._shadowMap.uniqueId=this._storedUniqueId),this._shadowMap.customRenderFunction=function(e,n,i,r){return t._renderForShadowMap(e,n,i,r)},this._shadowMap.customIsReadyFunction=function(){return!0};var n=this._scene.getEngine();this._shadowMap.onBeforeBindObservable.add((function(){var e;t._currentSceneUBO=t._scene.getSceneUniformBuffer(),null===(e=n._debugPushGroup)||void 0===e||e.call(n,"shadow map generation for pass id ".concat(n.currentRenderPassId),1)})),this._shadowMap.onBeforeRenderObservable.add((function(i){t._sceneUBOs&&t._scene.setSceneUniformBuffer(t._sceneUBOs[0]),t._currentFaceIndex=i,t._filter===e.FILTER_PCF&&n.setColorWrite(!1),t.getTransformMatrix(),t._scene.setTransformMatrix(t._viewMatrix,t._projectionMatrix),t._useUBO&&(t._scene.getSceneUniformBuffer().unbindEffect(),t._scene.finalizeSceneUbo())})),this._shadowMap.onAfterUnbindObservable.add((function(){var i,r;if(t._sceneUBOs&&t._scene.setSceneUniformBuffer(t._currentSceneUBO),t._scene.updateTransformMatrix(),t._filter===e.FILTER_PCF&&n.setColorWrite(!0),t.useBlurExponentialShadowMap||t.useBlurCloseExponentialShadowMap){var o=t.getShadowMapForRendering();o&&(t._scene.postProcessManager.directRender(t._blurPostProcesses,o.renderTarget,!0),n.unBindFramebuffer(o.renderTarget,!0),null===(r=n._debugPopGroup)||void 0===r||r.call(n,1))}else null===(i=n._debugPopGroup)||void 0===i||i.call(n,1)}));var i=new Z(0,0,0,0),r=new Z(1,1,1,1);this._shadowMap.onClearObservable.add((function(n){t._filter===e.FILTER_PCF?n.clear(r,!1,!0,!1):t.useExponentialShadowMap||t.useBlurExponentialShadowMap?n.clear(i,!0,!0,!1):n.clear(r,!0,!0,!1)})),this._shadowMap.onResizeObservable.add((function(e){t._storedUniqueId=t._shadowMap.uniqueId,t._mapSize=e.getRenderSize(),t._light._markMeshesAsLightDirty(),t.recreateShadowMap()}));for(var o=si.MIN_RENDERINGGROUPS;o<si.MAX_RENDERINGGROUPS;o++)this._shadowMap.setRenderingAutoClearDepthStencil(o,!1)}},e.prototype._initializeBlurRTTAndPostProcesses=function(){var e=this,t=this._scene.getEngine(),n=this._mapSize/this.blurScale;this.useKernelBlur&&1===this.blurScale||(this._shadowMap2=new ks(this._light.name+"_shadowMap2",n,this._scene,!1,!0,this._textureType,void 0,void 0,!1),this._shadowMap2.wrapU=ua.CLAMP_ADDRESSMODE,this._shadowMap2.wrapV=ua.CLAMP_ADDRESSMODE,this._shadowMap2.updateSamplingMode(ua.BILINEAR_SAMPLINGMODE)),this.useKernelBlur?(this._kernelBlurXPostprocess=new Gm(this._light.name+"KernelBlurX",new B(1,0),this.blurKernel,1,null,ua.BILINEAR_SAMPLINGMODE,t,!1,this._textureType),this._kernelBlurXPostprocess.width=n,this._kernelBlurXPostprocess.height=n,this._kernelBlurXPostprocess.externalTextureSamplerBinding=!0,this._kernelBlurXPostprocess.onApplyObservable.add((function(t){t.setTexture("textureSampler",e._shadowMap)})),this._kernelBlurYPostprocess=new Gm(this._light.name+"KernelBlurY",new B(0,1),this.blurKernel,1,null,ua.BILINEAR_SAMPLINGMODE,t,!1,this._textureType),this._kernelBlurXPostprocess.autoClear=!1,this._kernelBlurYPostprocess.autoClear=!1,this._textureType===a.TEXTURETYPE_UNSIGNED_INT&&(this._kernelBlurXPostprocess.packedFloat=!0,this._kernelBlurYPostprocess.packedFloat=!0),this._blurPostProcesses=[this._kernelBlurXPostprocess,this._kernelBlurYPostprocess]):(this._boxBlurPostprocess=new xs(this._light.name+"DepthBoxBlur","depthBoxBlur",["screenSize","boxOffset"],[],1,null,ua.BILINEAR_SAMPLINGMODE,t,!1,"#define OFFSET "+this._blurBoxOffset,this._textureType),this._boxBlurPostprocess.externalTextureSamplerBinding=!0,this._boxBlurPostprocess.onApplyObservable.add((function(t){t.setFloat2("screenSize",n,n),t.setTexture("textureSampler",e._shadowMap)})),this._boxBlurPostprocess.autoClear=!1,this._blurPostProcesses=[this._boxBlurPostprocess])},e.prototype._renderForShadowMap=function(e,t,n,i){var r;if(i.length)for(r=0;r<i.length;r++)this._renderSubMeshForShadowMap(i.data[r]);for(r=0;r<e.length;r++)this._renderSubMeshForShadowMap(e.data[r]);for(r=0;r<t.length;r++)this._renderSubMeshForShadowMap(t.data[r]);if(this._transparencyShadow)for(r=0;r<n.length;r++)this._renderSubMeshForShadowMap(n.data[r],!0);else for(r=0;r<n.length;r++)n.data[r].getEffectiveMesh()._internalAbstractMeshDataInfo._isActiveIntermediate=!1},e.prototype._bindCustomEffectForRenderSubMeshForShadowMap=function(e,t,n){t.setMatrix("viewProjection",this.getTransformMatrix())},e.prototype._renderSubMeshForShadowMap=function(e,t){var n,i;void 0===t&&(t=!1);var r=e.getRenderingMesh(),o=e.getEffectiveMesh(),s=this._scene,c=s.getEngine(),l=e.getMaterial();if(o._internalAbstractMeshDataInfo._isActiveIntermediate=!1,l&&0!==e.verticesCount&&e._renderId!==s.getRenderId()){var u=o._getWorldMatrixDeterminant()<0,h=null!==(n=r.overrideMaterialSideOrientation)&&void 0!==n?n:l.sideOrientation;u&&(h=h===a.MATERIAL_ClockWiseSideOrientation?a.MATERIAL_CounterClockWiseSideOrientation:a.MATERIAL_ClockWiseSideOrientation);var d=h===a.MATERIAL_ClockWiseSideOrientation;c.setState(l.backFaceCulling,void 0,void 0,d,l.cullBackFaces);var p=r._getInstancesRenderList(e._id,!!e.getReplacementMesh());if(!p.mustReturn){var f=c.getCaps().instancedArrays&&(null!==p.visibleInstances[e._id]&&void 0!==p.visibleInstances[e._id]||r.hasThinInstances);if(!this.customAllowRendering||this.customAllowRendering(e))if(this.isReady(e,f,t)){e._renderId=s.getRenderId();var m=l.shadowDepthWrapper,_=null!==(i=null==m?void 0:m.getEffect(e,this,c.currentRenderPassId))&&void 0!==i?i:e._getDrawWrapper(),g=sn.GetEffect(_);c.enableEffect(_),f||r._bind(e,g,l.fillMode),this.getTransformMatrix(),g.setFloat3("biasAndScaleSM",this.bias,this.normalBias,this.depthScale),this.getLight().getTypeID()===Yo.LIGHTTYPEID_DIRECTIONALLIGHT?g.setVector3("lightDataSM",this._cachedDirection):g.setVector3("lightDataSM",this._cachedPosition);var y=this._getCamera();if(y&&g.setFloat2("depthValuesSM",this.getLight().getDepthMinZ(y),this.getLight().getDepthMinZ(y)+this.getLight().getDepthMaxZ(y)),t&&this.enableSoftTransparentShadow&&g.setFloat("softTransparentShadowSM",o.visibility*l.alpha),m)e._setMainDrawWrapperOverride(_),m.standalone?m.baseMaterial.bindForSubMesh(o.getWorldMatrix(),r,e):l.bindForSubMesh(o.getWorldMatrix(),r,e),e._setMainDrawWrapperOverride(null);else{if(this._opacityTexture&&(g.setTexture("diffuseSampler",this._opacityTexture),g.setMatrix("diffuseMatrix",this._opacityTexture.getTextureMatrix()||this._defaultTextureMatrix)),r.useBones&&r.computeBonesUsingShaders&&r.skeleton){var v=r.skeleton;if(v.isUsingTextureForMatrices){var b=v.getTransformMatrixTexture(r);if(!b)return;g.setTexture("boneSampler",b),g.setFloat("boneTextureWidth",4*(v.bones.length+1))}else g.setMatrices("mBones",v.getTransformMatrices(r))}lo(r,g),r.morphTargetManager&&r.morphTargetManager.isUsingTextureForTargets&&r.morphTargetManager._bind(g),eo(g,l,s)}this._useUBO||m||this._bindCustomEffectForRenderSubMeshForShadowMap(e,g,o),uo(g,this._scene.getSceneUniformBuffer()),this._scene.getSceneUniformBuffer().bindUniformBuffer();var T=o.getWorldMatrix();f&&(o.getMeshUniformBuffer().bindToEffect(g,"Mesh"),o.transferToEffect(T)),this.forceBackFacesOnly&&c.setState(!0,0,!1,!0,l.cullBackFaces),this.onBeforeShadowMapRenderMeshObservable.notifyObservers(r),this.onBeforeShadowMapRenderObservable.notifyObservers(g),r._processRendering(o,e,g,l.fillMode,p,f,(function(e,t){o===r||e?(o.getMeshUniformBuffer().bindToEffect(g,"Mesh"),o.transferToEffect(e?t:T)):(r.getMeshUniformBuffer().bindToEffect(g,"Mesh"),r.transferToEffect(t))})),this.forceBackFacesOnly&&c.setState(!0,0,!1,!1,l.cullBackFaces),this.onAfterShadowMapRenderObservable.notifyObservers(g),this.onAfterShadowMapRenderMeshObservable.notifyObservers(r)}else this._shadowMap&&this._shadowMap.resetRefreshCounter()}}},e.prototype._applyFilterValues=function(){this._shadowMap&&(this.filter===e.FILTER_NONE||this.filter===e.FILTER_PCSS?this._shadowMap.updateSamplingMode(ua.NEAREST_SAMPLINGMODE):this._shadowMap.updateSamplingMode(ua.BILINEAR_SAMPLINGMODE))},e.prototype.forceCompilation=function(e,t){var n=this,i=p({useInstances:!1},t),r=this.getShadowMap();if(r){var o=r.renderList;if(o){for(var a=[],s=0,c=o;s<c.length;s++){var l=c[s];a.push.apply(a,l.subMeshes)}if(0!==a.length){var u=0,h=function(){var t,r;if(n._scene&&n._scene.getEngine()){for(;n.isReady(a[u],i.useInstances,null!==(r=null===(t=a[u].getMaterial())||void 0===t?void 0:t.needAlphaBlendingForMesh(a[u].getMesh()))&&void 0!==r&&r);)if(++u>=a.length)return void(e&&e(n));setTimeout(h,16)}};h()}else e&&e(this)}else e&&e(this)}else e&&e(this)},e.prototype.forceCompilationAsync=function(e){var t=this;return new Promise((function(n){t.forceCompilation((function(){n()}),e)}))},e.prototype._isReadyCustomDefines=function(e,t,n){},e.prototype._prepareShadowDefines=function(e,t,n,i){n.push("#define SM_LIGHTTYPE_"+this._light.getClassName().toUpperCase()),n.push("#define SM_FLOAT "+(this._textureType!==a.TEXTURETYPE_UNSIGNED_INT?"1":"0")),n.push("#define SM_ESM "+(this.useExponentialShadowMap||this.useBlurExponentialShadowMap?"1":"0")),n.push("#define SM_DEPTHTEXTURE "+(this.usePercentageCloserFiltering||this.useContactHardeningShadow?"1":"0"));var r=e.getMesh();return n.push("#define SM_NORMALBIAS "+(this.normalBias&&r.isVerticesDataPresent(ni.NormalKind)?"1":"0")),n.push("#define SM_DIRECTIONINLIGHTDATA "+(this.getLight().getTypeID()===Yo.LIGHTTYPEID_DIRECTIONALLIGHT?"1":"0")),n.push("#define SM_USEDISTANCE "+(this._light.needCube()?"1":"0")),n.push("#define SM_SOFTTRANSPARENTSHADOW "+(this.enableSoftTransparentShadow&&i?"1":"0")),this._isReadyCustomDefines(n,e,t),n},e.prototype.isReady=function(t,n,i){var r,o=t.getMaterial(),a=null==o?void 0:o.shadowDepthWrapper;if(this._opacityTexture=null,!o)return!1;var s=[];if(this._prepareShadowDefines(t,n,s,i),a){if(!a.isReadyForSubMesh(t,s,this,n,this._scene.getEngine().currentRenderPassId))return!1}else{var c=t._getDrawWrapper(void 0,!0),l=c.effect,u=c.defines,h=[ni.PositionKind],d=t.getMesh();this.normalBias&&d.isVerticesDataPresent(ni.NormalKind)&&(h.push(ni.NormalKind),s.push("#define NORMAL"),d.nonUniformScaling&&s.push("#define NONUNIFORMSCALING"));var p=o.needAlphaTesting();if((p||o.needAlphaBlending())&&(this.useOpacityTextureForTransparentShadow?this._opacityTexture=o.opacityTexture:this._opacityTexture=o.getAlphaTestTexture(),this._opacityTexture)){if(!this._opacityTexture.isReady())return!1;var f=null!==(r=o.alphaCutOff)&&void 0!==r?r:e.DEFAULT_ALPHA_CUTOFF;s.push("#define ALPHATEXTURE"),p&&s.push("#define ALPHATESTVALUE ".concat(f).concat(f%1==0?".":"")),d.isVerticesDataPresent(ni.UVKind)&&(h.push(ni.UVKind),s.push("#define UV1")),d.isVerticesDataPresent(ni.UV2Kind)&&1===this._opacityTexture.coordinatesIndex&&(h.push(ni.UV2Kind),s.push("#define UV2"))}var m=new bs;if(d.useBones&&d.computeBonesUsingShaders&&d.skeleton){h.push(ni.MatricesIndicesKind),h.push(ni.MatricesWeightsKind),d.numBoneInfluencers>4&&(h.push(ni.MatricesIndicesExtraKind),h.push(ni.MatricesWeightsExtraKind));var _=d.skeleton;s.push("#define NUM_BONE_INFLUENCERS "+d.numBoneInfluencers),d.numBoneInfluencers>0&&m.addCPUSkinningFallback(0,d),_.isUsingTextureForMatrices?s.push("#define BONETEXTURE"):s.push("#define BonesPerMesh "+(_.bones.length+1))}else s.push("#define NUM_BONE_INFLUENCERS 0");var g=d.morphTargetManager,y=0;if(g&&(y=g.numMaxInfluencers||g.numInfluencers)>0&&(s.push("#define MORPHTARGETS"),s.push("#define NUM_MORPH_INFLUENCERS "+y),g.isUsingTextureForTargets&&s.push("#define MORPHTARGETS_TEXTURE"),ao(h,d,y)),$r(o,this._scene,s),n&&(s.push("#define INSTANCES"),co(h),t.getRenderingMesh().hasThinInstances&&s.push("#define THIN_INSTANCES")),this.customShaderOptions&&this.customShaderOptions.defines)for(var v=0,b=this.customShaderOptions.defines;v<b.length;v++){var T=b[v];-1===s.indexOf(T)&&s.push(T)}var E=s.join("\n");if(u!==E){u=E;var x="shadowMap",A=["world","mBones","viewProjection","diffuseMatrix","lightDataSM","depthValuesSM","biasAndScaleSM","morphTargetInfluences","morphTargetCount","boneTextureWidth","softTransparentShadowSM","morphTargetTextureInfo","morphTargetTextureIndices"],S=["diffuseSampler","boneSampler","morphTargets"];if(Zr(A),this.customShaderOptions){if(x=this.customShaderOptions.shaderName,this.customShaderOptions.attributes)for(var C=0,P=this.customShaderOptions.attributes;C<P.length;C++){var I=P[C];-1===h.indexOf(I)&&h.push(I)}if(this.customShaderOptions.uniforms)for(var R=0,O=this.customShaderOptions.uniforms;R<O.length;R++){var w=O[R];-1===A.indexOf(w)&&A.push(w)}if(this.customShaderOptions.samplers)for(var M=0,D=this.customShaderOptions.samplers;M<D.length;M++){var N=D[M];-1===S.indexOf(N)&&S.push(N)}}var L=this._scene.getEngine();l=L.createEffect(x,{attributes:h,uniformsNames:A,uniformBuffersNames:["Scene","Mesh"],samplers:S,defines:E,fallbacks:m,onCompiled:null,onError:null,indexParameters:{maxSimultaneousMorphTargets:y}},L),c.setEffect(l,u)}if(!l.isReady())return!1}return(this.useBlurExponentialShadowMap||this.useBlurCloseExponentialShadowMap)&&(this._blurPostProcesses&&this._blurPostProcesses.length||this._initializeBlurRTTAndPostProcesses()),!(this._kernelBlurXPostprocess&&!this._kernelBlurXPostprocess.isReady()||this._kernelBlurYPostprocess&&!this._kernelBlurYPostprocess.isReady()||this._boxBlurPostprocess&&!this._boxBlurPostprocess.isReady())},e.prototype.prepareDefines=function(t,n){var i=this._scene,r=this._light;i.shadowsEnabled&&r.shadowEnabled&&(t["SHADOW"+n]=!0,this.useContactHardeningShadow?(t["SHADOWPCSS"+n]=!0,this._filteringQuality===e.QUALITY_LOW?t["SHADOWLOWQUALITY"+n]=!0:this._filteringQuality===e.QUALITY_MEDIUM&&(t["SHADOWMEDIUMQUALITY"+n]=!0)):this.usePercentageCloserFiltering?(t["SHADOWPCF"+n]=!0,this._filteringQuality===e.QUALITY_LOW?t["SHADOWLOWQUALITY"+n]=!0:this._filteringQuality===e.QUALITY_MEDIUM&&(t["SHADOWMEDIUMQUALITY"+n]=!0)):this.usePoissonSampling?t["SHADOWPOISSON"+n]=!0:this.useExponentialShadowMap||this.useBlurExponentialShadowMap?t["SHADOWESM"+n]=!0:(this.useCloseExponentialShadowMap||this.useBlurCloseExponentialShadowMap)&&(t["SHADOWCLOSEESM"+n]=!0),r.needCube()&&(t["SHADOWCUBE"+n]=!0))},e.prototype.bindShadowLight=function(t,n){var i=this._light;if(this._scene.shadowsEnabled&&i.shadowEnabled){var r=this._getCamera();if(r){var o=this.getShadowMap();o&&(i.needCube()||n.setMatrix("lightMatrix"+t,this.getTransformMatrix()),this._filter===e.FILTER_PCF?(n.setDepthStencilTexture("shadowSampler"+t,this.getShadowMapForRendering()),i._uniformBuffer.updateFloat4("shadowsInfo",this.getDarkness(),o.getSize().width,1/o.getSize().width,this.frustumEdgeFalloff,t)):this._filter===e.FILTER_PCSS?(n.setDepthStencilTexture("shadowSampler"+t,this.getShadowMapForRendering()),n.setTexture("depthSampler"+t,this.getShadowMapForRendering()),i._uniformBuffer.updateFloat4("shadowsInfo",this.getDarkness(),1/o.getSize().width,this._contactHardeningLightSizeUVRatio*o.getSize().width,this.frustumEdgeFalloff,t)):(n.setTexture("shadowSampler"+t,this.getShadowMapForRendering()),i._uniformBuffer.updateFloat4("shadowsInfo",this.getDarkness(),this.blurScale/o.getSize().width,this.depthScale,this.frustumEdgeFalloff,t)),i._uniformBuffer.updateFloat2("depthValues",this.getLight().getDepthMinZ(r),this.getLight().getDepthMinZ(r)+this.getLight().getDepthMaxZ(r),t))}}},Object.defineProperty(e.prototype,"viewMatrix",{get:function(){return this._viewMatrix},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"projectionMatrix",{get:function(){return this._projectionMatrix},enumerable:!1,configurable:!0}),e.prototype.getTransformMatrix=function(){var e=this._scene;if(this._currentRenderId===e.getRenderId()&&this._currentFaceIndexCache===this._currentFaceIndex)return this._transformMatrix;this._currentRenderId=e.getRenderId(),this._currentFaceIndexCache=this._currentFaceIndex;var t=this._light.position;if(this._light.computeTransformedInformation()&&(t=this._light.transformedPosition),U.NormalizeToRef(this._light.getShadowDirection(this._currentFaceIndex),this._lightDirection),1===Math.abs(U.Dot(this._lightDirection,U.Up()))&&(this._lightDirection.z=1e-13),this._light.needProjectionMatrixCompute()||!this._cachedPosition||!this._cachedDirection||!t.equals(this._cachedPosition)||!this._lightDirection.equals(this._cachedDirection)){this._cachedPosition.copyFrom(t),this._cachedDirection.copyFrom(this._lightDirection),z.LookAtLHToRef(t,t.add(this._lightDirection),U.Up(),this._viewMatrix);var n=this.getShadowMap();if(n){var i=n.renderList;i&&this._light.setShadowProjectionMatrix(this._projectionMatrix,this._viewMatrix,i)}this._viewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix)}return this._transformMatrix},e.prototype.recreateShadowMap=function(){var e=this._shadowMap;if(e){var t=e.renderList;if(this._disposeRTTandPostProcesses(),this._initializeGenerator(),this.filter=this._filter,this._applyFilterValues(),t){this._shadowMap.renderList||(this._shadowMap.renderList=[]);for(var n=0,i=t;n<i.length;n++){var r=i[n];this._shadowMap.renderList.push(r)}}else this._shadowMap.renderList=null}},e.prototype._disposeBlurPostProcesses=function(){this._shadowMap2&&(this._shadowMap2.dispose(),this._shadowMap2=null),this._boxBlurPostprocess&&(this._boxBlurPostprocess.dispose(),this._boxBlurPostprocess=null),this._kernelBlurXPostprocess&&(this._kernelBlurXPostprocess.dispose(),this._kernelBlurXPostprocess=null),this._kernelBlurYPostprocess&&(this._kernelBlurYPostprocess.dispose(),this._kernelBlurYPostprocess=null),this._blurPostProcesses=[]},e.prototype._disposeRTTandPostProcesses=function(){this._shadowMap&&(this._shadowMap.dispose(),this._shadowMap=null),this._disposeBlurPostProcesses()},e.prototype._disposeSceneUBOs=function(){if(this._sceneUBOs){for(var e=0,t=this._sceneUBOs;e<t.length;e++)t[e].dispose();this._sceneUBOs=[]}},e.prototype.dispose=function(){var e;if(this._disposeRTTandPostProcesses(),this._disposeSceneUBOs(),this._light){if(this._light._shadowGenerators){for(var t=this._light._shadowGenerators.entries(),n=t.next();!0!==n.done;n=t.next()){var i=(e=n.value)[0];e[1]===this&&this._light._shadowGenerators.delete(i)}0===this._light._shadowGenerators.size&&(this._light._shadowGenerators=null)}this._light._markMeshesAsLightDirty()}this.onBeforeShadowMapRenderMeshObservable.clear(),this.onBeforeShadowMapRenderObservable.clear(),this.onAfterShadowMapRenderMeshObservable.clear(),this.onAfterShadowMapRenderObservable.clear()},e.prototype.serialize=function(){var e,t={},n=this.getShadowMap();if(!n)return t;if(t.className=this.getClassName(),t.lightId=this._light.id,t.cameraId=null===(e=this._camera)||void 0===e?void 0:e.id,t.id=this.id,t.mapSize=n.getRenderSize(),t.forceBackFacesOnly=this.forceBackFacesOnly,t.darkness=this.getDarkness(),t.transparencyShadow=this._transparencyShadow,t.frustumEdgeFalloff=this.frustumEdgeFalloff,t.bias=this.bias,t.normalBias=this.normalBias,t.usePercentageCloserFiltering=this.usePercentageCloserFiltering,t.useContactHardeningShadow=this.useContactHardeningShadow,t.contactHardeningLightSizeUVRatio=this.contactHardeningLightSizeUVRatio,t.filteringQuality=this.filteringQuality,t.useExponentialShadowMap=this.useExponentialShadowMap,t.useBlurExponentialShadowMap=this.useBlurExponentialShadowMap,t.useCloseExponentialShadowMap=this.useBlurExponentialShadowMap,t.useBlurCloseExponentialShadowMap=this.useBlurExponentialShadowMap,t.usePoissonSampling=this.usePoissonSampling,t.depthScale=this.depthScale,t.blurBoxOffset=this.blurBoxOffset,t.blurKernel=this.blurKernel,t.blurScale=this.blurScale,t.useKernelBlur=this.useKernelBlur,t.renderList=[],n.renderList)for(var i=0;i<n.renderList.length;i++){var r=n.renderList[i];t.renderList.push(r.id)}return t},e.Parse=function(t,n,i){for(var r=n.getLightById(t.lightId),o=void 0!==t.cameraId?n.getCameraById(t.cameraId):null,a=i?i(t.mapSize,r,o):new e(t.mapSize,r,void 0,o),s=a.getShadowMap(),c=0;c<t.renderList.length;c++)n.getMeshesById(t.renderList[c]).forEach((function(e){s&&(s.renderList||(s.renderList=[]),s.renderList.push(e))}));return void 0!==t.id&&(a.id=t.id),a.forceBackFacesOnly=!!t.forceBackFacesOnly,void 0!==t.darkness&&a.setDarkness(t.darkness),t.transparencyShadow&&a.setTransparencyShadow(!0),void 0!==t.frustumEdgeFalloff&&(a.frustumEdgeFalloff=t.frustumEdgeFalloff),void 0!==t.bias&&(a.bias=t.bias),void 0!==t.normalBias&&(a.normalBias=t.normalBias),t.usePercentageCloserFiltering?a.usePercentageCloserFiltering=!0:t.useContactHardeningShadow?a.useContactHardeningShadow=!0:t.usePoissonSampling?a.usePoissonSampling=!0:t.useExponentialShadowMap?a.useExponentialShadowMap=!0:t.useBlurExponentialShadowMap?a.useBlurExponentialShadowMap=!0:t.useCloseExponentialShadowMap?a.useCloseExponentialShadowMap=!0:t.useBlurCloseExponentialShadowMap?a.useBlurCloseExponentialShadowMap=!0:t.useVarianceShadowMap?a.useExponentialShadowMap=!0:t.useBlurVarianceShadowMap&&(a.useBlurExponentialShadowMap=!0),void 0!==t.contactHardeningLightSizeUVRatio&&(a.contactHardeningLightSizeUVRatio=t.contactHardeningLightSizeUVRatio),void 0!==t.filteringQuality&&(a.filteringQuality=t.filteringQuality),t.depthScale&&(a.depthScale=t.depthScale),t.blurScale&&(a.blurScale=t.blurScale),t.blurBoxOffset&&(a.blurBoxOffset=t.blurBoxOffset),t.useKernelBlur&&(a.useKernelBlur=t.useKernelBlur),t.blurKernel&&(a.blurKernel=t.blurKernel),a},e.CLASSNAME="ShadowGenerator",e.FILTER_NONE=0,e.FILTER_EXPONENTIALSHADOWMAP=1,e.FILTER_POISSONSAMPLING=2,e.FILTER_BLUREXPONENTIALSHADOWMAP=3,e.FILTER_CLOSEEXPONENTIALSHADOWMAP=4,e.FILTER_BLURCLOSEEXPONENTIALSHADOWMAP=5,e.FILTER_PCF=6,e.FILTER_PCSS=7,e.QUALITY_HIGH=0,e.QUALITY_MEDIUM=1,e.QUALITY_LOW=2,e.DEFAULT_ALPHA_CUTOFF=.5,e._SceneComponentInitialization=function(e){throw He("ShadowGeneratorSceneComponent")},e}();Xt.ShadersStore.depthPixelShader="#ifdef ALPHATEST\nvarying vec2 vUV;uniform sampler2D diffuseSampler;\n#endif\n#include<clipPlaneFragmentDeclaration>\nvarying float vDepthMetric;\n#ifdef PACKED\n#include<packingFunctions>\n#endif\n#ifdef STORE_CAMERASPACE_Z\nvarying vec4 vViewPos;\n#endif\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{\n#include<clipPlaneFragment>\n#ifdef ALPHATEST\nif (texture2D(diffuseSampler,vUV).a<0.4)\ndiscard;\n#endif\n#ifdef STORE_CAMERASPACE_Z\n#ifdef PACKED\ngl_FragColor=pack(vViewPos.z);\n#else\ngl_FragColor=vec4(vViewPos.z,0.0,0.0,1.0);\n#endif\n#else\n#ifdef NONLINEARDEPTH\n#ifdef PACKED\ngl_FragColor=pack(gl_FragCoord.z);\n#else\ngl_FragColor=vec4(gl_FragCoord.z,0.0,0.0,0.0);\n#endif\n#else\n#ifdef PACKED\ngl_FragColor=pack(vDepthMetric);\n#else\ngl_FragColor=vec4(vDepthMetric,0.0,0.0,1.0);\n#endif\n#endif\n#endif\n}",Xt.IncludesShadersStore.pointCloudVertexDeclaration="#ifdef POINTSIZE\nuniform float pointSize;\n#endif\n",Xt.ShadersStore.depthVertexShader="attribute vec3 position;\n#include<bonesDeclaration>\n#include<bakedVertexAnimationDeclaration>\n#include<morphTargetsVertexGlobalDeclaration>\n#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]\n#include<clipPlaneVertexDeclaration>\n#include<instancesDeclaration>\nuniform mat4 viewProjection;uniform vec2 depthValues;\n#if defined(ALPHATEST) || defined(NEED_UV)\nvarying vec2 vUV;uniform mat4 diffuseMatrix;\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\n#endif\n#endif\n#ifdef STORE_CAMERASPACE_Z\nuniform mat4 view;varying vec4 vViewPos;\n#endif\n#include<pointCloudVertexDeclaration>\nvarying float vDepthMetric;\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void)\n{vec3 positionUpdated=position;\n#ifdef UV1\nvec2 uvUpdated=uv;\n#endif\n#include<morphTargetsVertexGlobal>\n#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]\n#include<instancesVertex>\n#include<bonesVertex>\n#include<bakedVertexAnimation>\nvec4 worldPos=finalWorld*vec4(positionUpdated,1.0);\n#include<clipPlaneVertex>\ngl_Position=viewProjection*worldPos;\n#ifdef STORE_CAMERASPACE_Z\nvViewPos=view*worldPos;\n#else\n#ifdef USE_REVERSE_DEPTHBUFFER\nvDepthMetric=((-gl_Position.z+depthValues.x)/(depthValues.y));\n#else\nvDepthMetric=((gl_Position.z+depthValues.x)/(depthValues.y));\n#endif\n#endif\n#if defined(ALPHATEST) || defined(BASIC_RENDER)\n#ifdef UV1\nvUV=vec2(diffuseMatrix*vec4(uvUpdated,1.0,0.0));\n#endif\n#ifdef UV2\nvUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));\n#endif\n#endif\n#include<pointCloudVertex>\n}\n";var Ag=function(){function e(t,n,i,r,o,s,c){void 0===n&&(n=a.TEXTURETYPE_FLOAT),void 0===i&&(i=null),void 0===r&&(r=!1),void 0===o&&(o=ua.TRILINEAR_SAMPLINGMODE),void 0===s&&(s=!1);var l=this;this.enabled=!0,this.forceDepthWriteTransparentMeshes=!1,this.useOnlyInActiveCamera=!1,this.reverseCulling=!1,this._scene=t,this._storeNonLinearDepth=r,this._storeCameraSpaceZ=s,this.isPacked=n===a.TEXTURETYPE_UNSIGNED_BYTE,this.isPacked?this.clearColor=new Z(1,1,1,1):this.clearColor=new Z(s?1e8:1,0,0,1),e._SceneComponentInitialization(this._scene);var u=t.getEngine();this._camera=i,o!==ua.NEAREST_SAMPLINGMODE&&(n!==a.TEXTURETYPE_FLOAT||u._caps.textureFloatLinearFiltering||(o=ua.NEAREST_SAMPLINGMODE),n!==a.TEXTURETYPE_HALF_FLOAT||u._caps.textureHalfFloatLinearFiltering||(o=ua.NEAREST_SAMPLINGMODE));var h=this.isPacked||!u._features.supportExtendedTextureFormats?a.TEXTUREFORMAT_RGBA:a.TEXTUREFORMAT_R;this._depthMap=new ks(null!=c?c:"DepthRenderer",{width:u.getRenderWidth(),height:u.getRenderHeight()},this._scene,!1,!0,n,!1,o,void 0,void 0,void 0,h),this._depthMap.wrapU=ua.CLAMP_ADDRESSMODE,this._depthMap.wrapV=ua.CLAMP_ADDRESSMODE,this._depthMap.refreshRate=1,this._depthMap.renderParticles=!1,this._depthMap.renderList=null,this._depthMap.noPrePassRenderer=!0,this._depthMap.activeCamera=this._camera,this._depthMap.ignoreCameraViewport=!0,this._depthMap.useCameraPostProcesses=!1,this._depthMap.onClearObservable.add((function(e){e.clear(l.clearColor,!0,!0,!0)})),this._depthMap.onBeforeBindObservable.add((function(){var e;null===(e=u._debugPushGroup)||void 0===e||e.call(u,"depth renderer",1)})),this._depthMap.onAfterUnbindObservable.add((function(){var e;null===(e=u._debugPopGroup)||void 0===e||e.call(u,1)})),this._depthMap.customIsReadyFunction=function(e,t,n){if((n||0===t)&&e.subMeshes)for(var i=0;i<e.subMeshes.length;++i){var r=e.subMeshes[i],o=r.getRenderingMesh(),a=o._getInstancesRenderList(r._id,!!r.getReplacementMesh()),s=u.getCaps().instancedArrays&&(null!==a.visibleInstances[r._id]&&void 0!==a.visibleInstances[r._id]||o.hasThinInstances);if(!l.isReady(r,s))return!1}return!0};var d=function(e){var t,n,i=e.getRenderingMesh(),r=e.getEffectiveMesh(),o=l._scene,s=o.getEngine(),c=e.getMaterial();if(r._internalAbstractMeshDataInfo._isActiveIntermediate=!1,c&&!r.infiniteDistance&&!c.disableDepthWrite&&0!==e.verticesCount&&e._renderId!==o.getRenderId()){var u=r._getWorldMatrixDeterminant()<0,h=null!==(t=i.overrideMaterialSideOrientation)&&void 0!==t?t:c.sideOrientation;u&&(h=h===a.MATERIAL_ClockWiseSideOrientation?a.MATERIAL_CounterClockWiseSideOrientation:a.MATERIAL_ClockWiseSideOrientation);var d=h===a.MATERIAL_ClockWiseSideOrientation;s.setState(c.backFaceCulling,0,!1,d,l.reverseCulling?!c.cullBackFaces:c.cullBackFaces);var p=i._getInstancesRenderList(e._id,!!e.getReplacementMesh());if(!p.mustReturn){var f=s.getCaps().instancedArrays&&(null!==p.visibleInstances[e._id]&&void 0!==p.visibleInstances[e._id]||i.hasThinInstances),m=l._camera||o.activeCamera;if(l.isReady(e,f)&&m){e._renderId=o.getRenderId();var _=null===(n=r._internalAbstractMeshDataInfo._materialForRenderPass)||void 0===n?void 0:n[s.currentRenderPassId],g=e._getDrawWrapper();!g&&_&&(g=_._getDrawWrapper());var y=m.mode===Tr.ORTHOGRAPHIC_CAMERA;if(!g)return;var v=g.effect;s.enableEffect(g),f||i._bind(e,v,c.fillMode),_?_.bindForSubMesh(r.getWorldMatrix(),r,e):(v.setMatrix("viewProjection",o.getTransformMatrix()),v.setMatrix("world",r.getWorldMatrix()),l._storeCameraSpaceZ&&v.setMatrix("view",o.getViewMatrix()));var b=void 0,T=void 0;if(y?(b=!s.useReverseDepthBuffer&&s.isNDCHalfZRange?0:1,T=s.useReverseDepthBuffer&&s.isNDCHalfZRange?0:1):(b=s.useReverseDepthBuffer&&s.isNDCHalfZRange?m.minZ:s.isNDCHalfZRange?0:m.minZ,T=s.useReverseDepthBuffer&&s.isNDCHalfZRange?0:m.maxZ),v.setFloat2("depthValues",b,b+T),!_){if(c.needAlphaTesting()){var E=c.getAlphaTestTexture();E&&(v.setTexture("diffuseSampler",E),v.setMatrix("diffuseMatrix",E.getTextureMatrix()))}if(i.useBones&&i.computeBonesUsingShaders&&i.skeleton){var x=i.skeleton;if(x.isUsingTextureForMatrices){var A=x.getTransformMatrixTexture(i);if(!A)return;v.setTexture("boneSampler",A),v.setFloat("boneTextureWidth",4*(x.bones.length+1))}else v.setMatrices("mBones",x.getTransformMatrices(i))}eo(v,c,o),lo(i,v),i.morphTargetManager&&i.morphTargetManager.isUsingTextureForTargets&&i.morphTargetManager._bind(v),c.pointsCloud&&v.setFloat("pointSize",c.pointSize)}i._processRendering(r,e,v,c.fillMode,p,f,(function(e,t){return v.setMatrix("world",t)}))}}}};this._depthMap.customRenderFunction=function(e,t,n,i){var r;if(i.length)for(r=0;r<i.length;r++)d(i.data[r]);for(r=0;r<e.length;r++)d(e.data[r]);for(r=0;r<t.length;r++)d(t.data[r]);if(l.forceDepthWriteTransparentMeshes)for(r=0;r<n.length;r++)d(n.data[r]);else for(r=0;r<n.length;r++)n.data[r].getEffectiveMesh()._internalAbstractMeshDataInfo._isActiveIntermediate=!1}}return e.prototype.setMaterialForRendering=function(e,t){this._depthMap.setMaterialForRendering(e,t)},e.prototype.isReady=function(e,t){var n,i=this._scene.getEngine(),r=e.getMesh(),o=r.getScene(),a=null===(n=r._internalAbstractMeshDataInfo._materialForRenderPass)||void 0===n?void 0:n[i.currentRenderPassId];if(a)return a.isReadyForSubMesh(r,e,t);var s=e.getMaterial();if(!s||s.disableDepthWrite)return!1;var c=[],l=[ni.PositionKind];if(s&&s.needAlphaTesting()&&s.getAlphaTestTexture()&&(c.push("#define ALPHATEST"),r.isVerticesDataPresent(ni.UVKind)&&(l.push(ni.UVKind),c.push("#define UV1")),r.isVerticesDataPresent(ni.UV2Kind)&&(l.push(ni.UV2Kind),c.push("#define UV2"))),r.useBones&&r.computeBonesUsingShaders){l.push(ni.MatricesIndicesKind),l.push(ni.MatricesWeightsKind),r.numBoneInfluencers>4&&(l.push(ni.MatricesIndicesExtraKind),l.push(ni.MatricesWeightsExtraKind)),c.push("#define NUM_BONE_INFLUENCERS "+r.numBoneInfluencers),c.push("#define BonesPerMesh "+(r.skeleton?r.skeleton.bones.length+1:0));var u=e.getRenderingMesh().skeleton;(null==u?void 0:u.isUsingTextureForMatrices)&&c.push("#define BONETEXTURE")}else c.push("#define NUM_BONE_INFLUENCERS 0");var h=r.morphTargetManager,d=0;h&&(d=h.numMaxInfluencers||h.numInfluencers)>0&&(c.push("#define MORPHTARGETS"),c.push("#define NUM_MORPH_INFLUENCERS "+d),h.isUsingTextureForTargets&&c.push("#define MORPHTARGETS_TEXTURE"),ao(l,r,d)),s.pointsCloud&&c.push("#define POINTSIZE"),t&&(c.push("#define INSTANCES"),co(l),e.getRenderingMesh().hasThinInstances&&c.push("#define THIN_INSTANCES")),this._storeNonLinearDepth&&c.push("#define NONLINEARDEPTH"),this._storeCameraSpaceZ&&c.push("#define STORE_CAMERASPACE_Z"),this.isPacked&&c.push("#define PACKED"),$r(s,o,c);var p=e._getDrawWrapper(void 0,!0),f=p.defines,m=c.join("\n");if(f!==m){var _=["world","mBones","boneTextureWidth","pointSize","viewProjection","view","diffuseMatrix","depthValues","morphTargetInfluences","morphTargetCount","morphTargetTextureInfo","morphTargetTextureIndices"];Zr(_),p.setEffect(i.createEffect("depth",l,_,["diffuseSampler","morphTargets","boneSampler"],m,void 0,void 0,void 0,{maxSimultaneousMorphTargets:d}),m)}return p.effect.isReady()},e.prototype.getDepthMap=function(){return this._depthMap},e.prototype.dispose=function(){var e=[];for(var t in this._scene._depthRenderer)this._scene._depthRenderer[t]===this&&e.push(t);if(e.length>0){this._depthMap.dispose();for(var n=0,i=e;n<i.length;n++)t=i[n],delete this._scene._depthRenderer[t]}},e._SceneComponentInitialization=function(e){throw He("DepthRendererSceneComponent")},e}();Xt.ShadersStore.minmaxReduxPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;\n#if defined(INITIAL)\nuniform sampler2D sourceTexture;uniform vec2 texSize;void main(void)\n{ivec2 coord=ivec2(vUV*(texSize-1.0));float f1=texelFetch(sourceTexture,coord,0).r;float f2=texelFetch(sourceTexture,coord+ivec2(1,0),0).r;float f3=texelFetch(sourceTexture,coord+ivec2(1,1),0).r;float f4=texelFetch(sourceTexture,coord+ivec2(0,1),0).r;float minz=min(min(min(f1,f2),f3),f4);\n#ifdef DEPTH_REDUX\nfloat maxz=max(max(max(sign(1.0-f1)*f1,sign(1.0-f2)*f2),sign(1.0-f3)*f3),sign(1.0-f4)*f4);\n#else\nfloat maxz=max(max(max(f1,f2),f3),f4);\n#endif\nglFragColor=vec4(minz,maxz,0.,0.);}\n#elif defined(MAIN)\nuniform vec2 texSize;void main(void)\n{ivec2 coord=ivec2(vUV*(texSize-1.0));vec2 f1=texelFetch(textureSampler,coord,0).rg;vec2 f2=texelFetch(textureSampler,coord+ivec2(1,0),0).rg;vec2 f3=texelFetch(textureSampler,coord+ivec2(1,1),0).rg;vec2 f4=texelFetch(textureSampler,coord+ivec2(0,1),0).rg;float minz=min(min(min(f1.x,f2.x),f3.x),f4.x);float maxz=max(max(max(f1.y,f2.y),f3.y),f4.y);glFragColor=vec4(minz,maxz,0.,0.);}\n#elif defined(ONEBEFORELAST)\nuniform ivec2 texSize;void main(void)\n{ivec2 coord=ivec2(vUV*vec2(texSize-1));vec2 f1=texelFetch(textureSampler,coord % texSize,0).rg;vec2 f2=texelFetch(textureSampler,(coord+ivec2(1,0)) % texSize,0).rg;vec2 f3=texelFetch(textureSampler,(coord+ivec2(1,1)) % texSize,0).rg;vec2 f4=texelFetch(textureSampler,(coord+ivec2(0,1)) % texSize,0).rg;float minz=min(f1.x,f2.x);float maxz=max(f1.y,f2.y);glFragColor=vec4(minz,maxz,0.,0.);}\n#elif defined(LAST)\nvoid main(void)\n{glFragColor=vec4(0.);if (true) { \ndiscard;}}\n#endif\n";var Sg=function(){function e(e){var t=this;this.onAfterReductionPerformed=new u,this._forceFullscreenViewport=!0,this._activated=!1,this._camera=e,this._postProcessManager=new ri(e.getScene()),this._onContextRestoredObserver=e.getEngine().onContextRestoredObservable.add((function(){t._postProcessManager._rebuild()}))}return Object.defineProperty(e.prototype,"sourceTexture",{get:function(){return this._sourceTexture},enumerable:!1,configurable:!0}),e.prototype.setSourceTexture=function(e,t,n,i){var r=this;if(void 0===n&&(n=a.TEXTURETYPE_HALF_FLOAT),void 0===i&&(i=!0),e!==this._sourceTexture){this.dispose(!1),this._sourceTexture=e,this._reductionSteps=[],this._forceFullscreenViewport=i;var o=this._camera.getScene(),s=new xs("Initial reduction phase","minmaxRedux",["texSize"],["sourceTexture"],1,null,a.TEXTURE_NEAREST_NEAREST,o.getEngine(),!1,"#define INITIAL"+(t?"\n#define DEPTH_REDUX":""),n,void 0,void 0,void 0,a.TEXTUREFORMAT_RG);s.autoClear=!1,s.forceFullscreenViewport=i;var c=this._sourceTexture.getRenderWidth(),l=this._sourceTexture.getRenderHeight();s.onApply=function(e,t){return function(n){n.setTexture("sourceTexture",r._sourceTexture),n.setFloat2("texSize",e,t)}}(c,l),this._reductionSteps.push(s);for(var u=1;c>1||l>1;){c=Math.max(Math.round(c/2),1),l=Math.max(Math.round(l/2),1);var h=new xs("Reduction phase "+u,"minmaxRedux",["texSize"],null,{width:c,height:l},null,a.TEXTURE_NEAREST_NEAREST,o.getEngine(),!1,"#define "+(1==c&&1==l?"LAST":1==c||1==l?"ONEBEFORELAST":"MAIN"),n,void 0,void 0,void 0,a.TEXTUREFORMAT_RG);h.autoClear=!1,h.forceFullscreenViewport=i,h.onApply=function(e,t){return function(n){1==e||1==t?n.setInt2("texSize",e,t):n.setFloat2("texSize",e,t)}}(c,l),this._reductionSteps.push(h),u++,1==c&&1==l&&h.onAfterRenderObservable.add(function(e,t,n){var i=new Float32Array(4*e*t),a={min:0,max:0};return function(){o.getEngine()._readTexturePixels(n.inputTexture.texture,e,t,-1,0,i,!1),a.min=i[0],a.max=i[1],r.onAfterReductionPerformed.notifyObservers(a)}}(c,l,h))}}},Object.defineProperty(e.prototype,"refreshRate",{get:function(){return this._sourceTexture?this._sourceTexture.refreshRate:-1},set:function(e){this._sourceTexture&&(this._sourceTexture.refreshRate=e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"activated",{get:function(){return this._activated},enumerable:!1,configurable:!0}),e.prototype.activate=function(){var e=this;!this._onAfterUnbindObserver&&this._sourceTexture&&(this._onAfterUnbindObserver=this._sourceTexture.onAfterUnbindObservable.add((function(){var t,n,i=e._camera.getScene().getEngine();null===(t=i._debugPushGroup)||void 0===t||t.call(i,"min max reduction",1),e._reductionSteps[0].activate(e._camera),e._postProcessManager.directRender(e._reductionSteps,e._reductionSteps[0].inputTexture,e._forceFullscreenViewport),i.unBindFramebuffer(e._reductionSteps[0].inputTexture,!1),null===(n=i._debugPopGroup)||void 0===n||n.call(i,1)})),this._activated=!0)},e.prototype.deactivate=function(){this._onAfterUnbindObserver&&this._sourceTexture&&(this._sourceTexture.onAfterUnbindObservable.remove(this._onAfterUnbindObserver),this._onAfterUnbindObserver=null,this._activated=!1)},e.prototype.dispose=function(e){if(void 0===e&&(e=!0),e&&(this.onAfterReductionPerformed.clear(),this._onContextRestoredObserver&&(this._camera.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null)),this.deactivate(),this._reductionSteps){for(var t=0;t<this._reductionSteps.length;++t)this._reductionSteps[t].dispose();this._reductionSteps=null}this._postProcessManager&&e&&this._postProcessManager.dispose(),this._sourceTexture=null},e}(),Cg=function(e){function t(t){return e.call(this,t)||this}return d(t,e),Object.defineProperty(t.prototype,"depthRenderer",{get:function(){return this._depthRenderer},enumerable:!1,configurable:!0}),t.prototype.setDepthRenderer=function(t,n,i){void 0===t&&(t=null),void 0===n&&(n=a.TEXTURETYPE_HALF_FLOAT),void 0===i&&(i=!0);var r=this._camera.getScene();this._depthRenderer&&(delete r._depthRenderer[this._depthRendererId],this._depthRenderer.dispose(),this._depthRenderer=null),null===t&&(r._depthRenderer||(r._depthRenderer={}),(t=this._depthRenderer=new Ag(r,n,this._camera,!1,a.TEXTURE_NEAREST_SAMPLINGMODE)).enabled=!1,this._depthRendererId="minmax"+this._camera.id,r._depthRenderer[this._depthRendererId]=t),e.prototype.setSourceTexture.call(this,t.getDepthMap(),!0,n,i)},t.prototype.setSourceTexture=function(t,n,i,r){void 0===i&&(i=a.TEXTURETYPE_HALF_FLOAT),void 0===r&&(r=!0),e.prototype.setSourceTexture.call(this,t,n,i,r)},t.prototype.activate=function(){this._depthRenderer&&(this._depthRenderer.enabled=!0),e.prototype.activate.call(this)},t.prototype.deactivate=function(){e.prototype.deactivate.call(this),this._depthRenderer&&(this._depthRenderer.enabled=!1)},t.prototype.dispose=function(t){if(void 0===t&&(t=!0),e.prototype.dispose.call(this,t),this._depthRenderer&&t){var n=this._depthRenderer.getDepthMap().getScene();n&&delete n._depthRenderer[this._depthRendererId],this._depthRenderer.dispose(),this._depthRenderer=null}},t}(Sg),Pg=U.Up(),Ig=U.Zero(),Rg=new U,Og=new U,wg=new z,Mg=function(e){function t(n,i,r,o,a){void 0===a&&(a=!0);var s=this;return t.IsSupported?((s=e.call(this,n,i,r,o,a)||this).usePercentageCloserFiltering=!0,s):(oe.Error("CascadedShadowMap is not supported by the current engine."),s)}return d(t,e),t.prototype._validateFilter=function(e){return e===xg.FILTER_NONE||e===xg.FILTER_PCF||e===xg.FILTER_PCSS?e:(oe.Error('Unsupported filter "'+e+'"!'),xg.FILTER_NONE)},Object.defineProperty(t.prototype,"numCascades",{get:function(){return this._numCascades},set:function(e){(e=Math.min(Math.max(e,t.MIN_CASCADES_COUNT),t.MAX_CASCADES_COUNT))!==this._numCascades&&(this._numCascades=e,this.recreateShadowMap(),this._recreateSceneUBOs())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"freezeShadowCastersBoundingInfo",{get:function(){return this._freezeShadowCastersBoundingInfo},set:function(e){var t=this;this._freezeShadowCastersBoundingInfoObservable&&e&&(this._scene.onBeforeRenderObservable.remove(this._freezeShadowCastersBoundingInfoObservable),this._freezeShadowCastersBoundingInfoObservable=null),this._freezeShadowCastersBoundingInfoObservable||e||(this._freezeShadowCastersBoundingInfoObservable=this._scene.onBeforeRenderObservable.add((function(){return t._computeShadowCastersBoundingInfo()}))),this._freezeShadowCastersBoundingInfo=e,e&&this._computeShadowCastersBoundingInfo()},enumerable:!1,configurable:!0}),t.prototype._computeShadowCastersBoundingInfo=function(){if(this._scbiMin.copyFromFloats(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._scbiMax.copyFromFloats(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),this._shadowMap&&this._shadowMap.renderList){for(var e=this._shadowMap.renderList,t=0;t<e.length;t++)if(r=e[t]){var n=r.getBoundingInfo().boundingBox;this._scbiMin.minimizeInPlace(n.minimumWorld),this._scbiMax.maximizeInPlace(n.maximumWorld)}var i=this._scene.meshes;for(t=0;t<i.length;t++){var r;(r=i[t])&&r.isVisible&&r.isEnabled&&r.receiveShadows&&(n=r.getBoundingInfo().boundingBox,this._scbiMin.minimizeInPlace(n.minimumWorld),this._scbiMax.maximizeInPlace(n.maximumWorld))}}this._shadowCastersBoundingInfo.reConstruct(this._scbiMin,this._scbiMax)},Object.defineProperty(t.prototype,"shadowCastersBoundingInfo",{get:function(){return this._shadowCastersBoundingInfo},set:function(e){this._shadowCastersBoundingInfo=e},enumerable:!1,configurable:!0}),t.prototype.setMinMaxDistance=function(e,t){this._minDistance===e&&this._maxDistance===t||(e>t&&(e=0,t=1),e<0&&(e=0),t>1&&(t=1),this._minDistance=e,this._maxDistance=t,this._breaksAreDirty=!0)},Object.defineProperty(t.prototype,"minDistance",{get:function(){return this._minDistance},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"maxDistance",{get:function(){return this._maxDistance},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return t.CLASSNAME},t.prototype.getCascadeMinExtents=function(e){return e>=0&&e<this._numCascades?this._cascadeMinExtents[e]:null},t.prototype.getCascadeMaxExtents=function(e){return e>=0&&e<this._numCascades?this._cascadeMaxExtents[e]:null},Object.defineProperty(t.prototype,"shadowMaxZ",{get:function(){return this._getCamera()?this._shadowMaxZ:0},set:function(e){var t=this._getCamera();t?this._shadowMaxZ===e||e<t.minZ||e>t.maxZ&&0!==t.maxZ||(this._shadowMaxZ=e,this._light._markMeshesAsLightDirty(),this._breaksAreDirty=!0):this._shadowMaxZ=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"debug",{get:function(){return this._debug},set:function(e){this._debug=e,this._light._markMeshesAsLightDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depthClamp",{get:function(){return this._depthClamp},set:function(e){this._depthClamp=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cascadeBlendPercentage",{get:function(){return this._cascadeBlendPercentage},set:function(e){this._cascadeBlendPercentage=e,this._light._markMeshesAsLightDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"lambda",{get:function(){return this._lambda},set:function(e){var t=Math.min(Math.max(e,0),1);this._lambda!=t&&(this._lambda=t,this._breaksAreDirty=!0)},enumerable:!1,configurable:!0}),t.prototype.getCascadeViewMatrix=function(e){return e>=0&&e<this._numCascades?this._viewMatrices[e]:null},t.prototype.getCascadeProjectionMatrix=function(e){return e>=0&&e<this._numCascades?this._projectionMatrices[e]:null},t.prototype.getCascadeTransformMatrix=function(e){return e>=0&&e<this._numCascades?this._transformMatrices[e]:null},t.prototype.setDepthRenderer=function(e){this._depthRenderer=e,this._depthReducer&&this._depthReducer.setDepthRenderer(this._depthRenderer)},Object.defineProperty(t.prototype,"autoCalcDepthBounds",{get:function(){return this._autoCalcDepthBounds},set:function(e){var t=this,n=this._getCamera();if(n){if(this._autoCalcDepthBounds=e,!e)return this._depthReducer&&this._depthReducer.deactivate(),void this.setMinMaxDistance(0,1);this._depthReducer||(this._depthReducer=new Cg(n),this._depthReducer.onAfterReductionPerformed.add((function(e){var n=e.min,i=e.max;n>=i&&(n=0,i=1),n==t._minDistance&&i==t._maxDistance||t.setMinMaxDistance(n,i)})),this._depthReducer.setDepthRenderer(this._depthRenderer)),this._depthReducer.activate()}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"autoCalcDepthBoundsRefreshRate",{get:function(){var e,t,n;return null!==(n=null===(t=null===(e=this._depthReducer)||void 0===e?void 0:e.depthRenderer)||void 0===t?void 0:t.getDepthMap().refreshRate)&&void 0!==n?n:-1},set:function(e){var t;(null===(t=this._depthReducer)||void 0===t?void 0:t.depthRenderer)&&(this._depthReducer.depthRenderer.getDepthMap().refreshRate=e)},enumerable:!1,configurable:!0}),t.prototype.splitFrustum=function(){this._breaksAreDirty=!0},t.prototype._splitFrustum=function(){var e=this._getCamera();if(e){for(var t=e.minZ,n=e.maxZ||this._shadowMaxZ,i=n-t,r=this._minDistance,o=t+r*i,a=t+(this._shadowMaxZ<n&&this._shadowMaxZ>=t?Math.min((this._shadowMaxZ-t)/(n-t),this._maxDistance):this._maxDistance)*i,s=a-o,c=a/o,l=0;l<this._cascades.length;++l){var u=(l+1)/this._numCascades,h=o*Math.pow(c,u),d=o+s*u,p=this._lambda*(h-d)+d;this._cascades[l].prevBreakDistance=0===l?r:this._cascades[l-1].breakDistance,this._cascades[l].breakDistance=(p-t)/i,this._viewSpaceFrustumsZ[l]=p,this._frustumLengths[l]=(this._cascades[l].breakDistance-this._cascades[l].prevBreakDistance)*i}this._breaksAreDirty=!1}},t.prototype._computeMatrices=function(){var e=this._scene;if(this._getCamera()){U.NormalizeToRef(this._light.getShadowDirection(0),this._lightDirection),1===Math.abs(U.Dot(this._lightDirection,U.Up()))&&(this._lightDirection.z=1e-13),this._cachedDirection.copyFrom(this._lightDirection);for(var t=e.getEngine().useReverseDepthBuffer,n=0;n<this._numCascades;++n){this._computeFrustumInWorldSpace(n),this._computeCascadeFrustum(n),this._cascadeMaxExtents[n].subtractToRef(this._cascadeMinExtents[n],Rg),this._frustumCenter[n].addToRef(this._lightDirection.scale(this._cascadeMinExtents[n].z),this._shadowCameraPos[n]),z.LookAtLHToRef(this._shadowCameraPos[n],this._frustumCenter[n],Pg,this._viewMatrices[n]);var i=0,r=Rg.z,o=this._shadowCastersBoundingInfo;o.update(this._viewMatrices[n]),r=Math.min(r,o.boundingBox.maximumWorld.z),i=this._depthClamp&&this.filter!==xg.FILTER_PCSS?Math.max(i,o.boundingBox.minimumWorld.z):Math.min(i,o.boundingBox.minimumWorld.z),z.OrthoOffCenterLHToRef(this._cascadeMinExtents[n].x,this._cascadeMaxExtents[n].x,this._cascadeMinExtents[n].y,this._cascadeMaxExtents[n].y,t?r:i,t?i:r,this._projectionMatrices[n],e.getEngine().isNDCHalfZRange),this._cascadeMinExtents[n].z=i,this._cascadeMaxExtents[n].z=r,this._viewMatrices[n].multiplyToRef(this._projectionMatrices[n],this._transformMatrices[n]),U.TransformCoordinatesToRef(Ig,this._transformMatrices[n],Rg),Rg.scaleInPlace(this._mapSize/2),Og.copyFromFloats(Math.round(Rg.x),Math.round(Rg.y),Math.round(Rg.z)),Og.subtractInPlace(Rg).scaleInPlace(2/this._mapSize),z.TranslationToRef(Og.x,Og.y,0,wg),this._projectionMatrices[n].multiplyToRef(wg,this._projectionMatrices[n]),this._viewMatrices[n].multiplyToRef(this._projectionMatrices[n],this._transformMatrices[n]),this._transformMatrices[n].copyToArray(this._transformMatricesAsArray,16*n)}}},t.prototype._computeFrustumInWorldSpace=function(e){var n=this._getCamera();if(n){var i=this._cascades[e].prevBreakDistance,r=this._cascades[e].breakDistance,o=this._scene.getEngine().isNDCHalfZRange;n.getViewMatrix();var a=0===n.maxZ,s=n.maxZ;a&&(n.maxZ=this._shadowMaxZ,n.getProjectionMatrix(!0));var c=z.Invert(n.getTransformationMatrix());a&&(n.maxZ=s,n.getProjectionMatrix(!0));for(var l=this._scene.getEngine().useReverseDepthBuffer?4:0,u=0;u<t._FrustumCornersNDCSpace.length;++u)Rg.copyFrom(t._FrustumCornersNDCSpace[(u+l)%t._FrustumCornersNDCSpace.length]),o&&-1===Rg.z&&(Rg.z=0),U.TransformCoordinatesToRef(Rg,c,this._frustumCornersWorldSpace[e][u]);for(u=0;u<t._FrustumCornersNDCSpace.length/2;++u)Rg.copyFrom(this._frustumCornersWorldSpace[e][u+4]).subtractInPlace(this._frustumCornersWorldSpace[e][u]),Og.copyFrom(Rg).scaleInPlace(i),Rg.scaleInPlace(r),Rg.addInPlace(this._frustumCornersWorldSpace[e][u]),this._frustumCornersWorldSpace[e][u+4].copyFrom(Rg),this._frustumCornersWorldSpace[e][u].addInPlace(Og)}},t.prototype._computeCascadeFrustum=function(e){if(this._cascadeMinExtents[e].copyFromFloats(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cascadeMaxExtents[e].copyFromFloats(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),this._frustumCenter[e].copyFromFloats(0,0,0),this._getCamera()){for(var t=0;t<this._frustumCornersWorldSpace[e].length;++t)this._frustumCenter[e].addInPlace(this._frustumCornersWorldSpace[e][t]);if(this._frustumCenter[e].scaleInPlace(1/this._frustumCornersWorldSpace[e].length),this.stabilizeCascades){var n=0;for(t=0;t<this._frustumCornersWorldSpace[e].length;++t){var i=this._frustumCornersWorldSpace[e][t].subtractToRef(this._frustumCenter[e],Rg).length();n=Math.max(n,i)}n=Math.ceil(16*n)/16,this._cascadeMaxExtents[e].copyFromFloats(n,n,n),this._cascadeMinExtents[e].copyFromFloats(-n,-n,-n)}else{var r=this._frustumCenter[e];for(this._frustumCenter[e].addToRef(this._lightDirection,Rg),z.LookAtLHToRef(r,Rg,Pg,wg),t=0;t<this._frustumCornersWorldSpace[e].length;++t)U.TransformCoordinatesToRef(this._frustumCornersWorldSpace[e][t],wg,Rg),this._cascadeMinExtents[e].minimizeInPlace(Rg),this._cascadeMaxExtents[e].maximizeInPlace(Rg)}}},t.prototype._recreateSceneUBOs=function(){if(this._disposeSceneUBOs(),this._sceneUBOs)for(var e=0;e<this._numCascades;++e)this._sceneUBOs.push(this._scene.createSceneUniformBuffer('Scene for CSM Shadow Generator (light "'.concat(this._light.name,'" cascade #').concat(e,")")))},Object.defineProperty(t,"IsSupported",{get:function(){var e=R.LastCreatedEngine;return!!e&&e._features.supportCSM},enumerable:!1,configurable:!0}),t.prototype._initializeGenerator=function(){var n,i,r,o,a,s,c,l,u,h,d,p,f,m,_,g,y,v,b,T;this.penumbraDarkness=null!==(n=this.penumbraDarkness)&&void 0!==n?n:1,this._numCascades=null!==(i=this._numCascades)&&void 0!==i?i:t.DEFAULT_CASCADES_COUNT,this.stabilizeCascades=null!==(r=this.stabilizeCascades)&&void 0!==r&&r,this._freezeShadowCastersBoundingInfoObservable=null!==(o=this._freezeShadowCastersBoundingInfoObservable)&&void 0!==o?o:null,this.freezeShadowCastersBoundingInfo=null!==(a=this.freezeShadowCastersBoundingInfo)&&void 0!==a&&a,this._scbiMin=null!==(s=this._scbiMin)&&void 0!==s?s:new U(0,0,0),this._scbiMax=null!==(c=this._scbiMax)&&void 0!==c?c:new U(0,0,0),this._shadowCastersBoundingInfo=null!==(l=this._shadowCastersBoundingInfo)&&void 0!==l?l:new Rr(new U(0,0,0),new U(0,0,0)),this._breaksAreDirty=null===(u=this._breaksAreDirty)||void 0===u||u,this._minDistance=null!==(h=this._minDistance)&&void 0!==h?h:0,this._maxDistance=null!==(d=this._maxDistance)&&void 0!==d?d:1,this._currentLayer=null!==(p=this._currentLayer)&&void 0!==p?p:0,this._shadowMaxZ=null!==(_=null!==(f=this._shadowMaxZ)&&void 0!==f?f:null===(m=this._getCamera())||void 0===m?void 0:m.maxZ)&&void 0!==_?_:1e4,this._debug=null!==(g=this._debug)&&void 0!==g&&g,this._depthClamp=null===(y=this._depthClamp)||void 0===y||y,this._cascadeBlendPercentage=null!==(v=this._cascadeBlendPercentage)&&void 0!==v?v:.1,this._lambda=null!==(b=this._lambda)&&void 0!==b?b:.5,this._autoCalcDepthBounds=null!==(T=this._autoCalcDepthBounds)&&void 0!==T&&T,this._recreateSceneUBOs(),e.prototype._initializeGenerator.call(this)},t.prototype._createTargetRenderTexture=function(){var e=this._scene.getEngine(),t={width:this._mapSize,height:this._mapSize,layers:this.numCascades};this._shadowMap=new ks(this._light.name+"_CSMShadowMap",t,this._scene,!1,!0,this._textureType,!1,void 0,!1,!1,void 0,this._useRedTextureType?a.TEXTUREFORMAT_RED:a.TEXTUREFORMAT_RGBA),this._shadowMap.createDepthStencilTexture(e.useReverseDepthBuffer?a.GREATER:a.LESS,!0),this._shadowMap.noPrePassRenderer=!0},t.prototype._initializeShadowMap=function(){var n=this;if(e.prototype._initializeShadowMap.call(this),null!==this._shadowMap){this._transformMatricesAsArray=new Float32Array(16*this._numCascades),this._viewSpaceFrustumsZ=new Array(this._numCascades),this._frustumLengths=new Array(this._numCascades),this._lightSizeUVCorrection=new Array(2*this._numCascades),this._depthCorrection=new Array(this._numCascades),this._cascades=[],this._viewMatrices=[],this._projectionMatrices=[],this._transformMatrices=[],this._cascadeMinExtents=[],this._cascadeMaxExtents=[],this._frustumCenter=[],this._shadowCameraPos=[],this._frustumCornersWorldSpace=[];for(var i=0;i<this._numCascades;++i){this._cascades[i]={prevBreakDistance:0,breakDistance:0},this._viewMatrices[i]=z.Zero(),this._projectionMatrices[i]=z.Zero(),this._transformMatrices[i]=z.Zero(),this._cascadeMinExtents[i]=new U,this._cascadeMaxExtents[i]=new U,this._frustumCenter[i]=new U,this._shadowCameraPos[i]=new U,this._frustumCornersWorldSpace[i]=new Array(t._FrustumCornersNDCSpace.length);for(var r=0;r<t._FrustumCornersNDCSpace.length;++r)this._frustumCornersWorldSpace[i][r]=new U}var o=this._scene.getEngine();this._shadowMap.onBeforeBindObservable.clear(),this._shadowMap.onBeforeRenderObservable.clear(),this._shadowMap.onBeforeRenderObservable.add((function(e){n._sceneUBOs&&n._scene.setSceneUniformBuffer(n._sceneUBOs[e]),n._currentLayer=e,n._filter===xg.FILTER_PCF&&o.setColorWrite(!1),n._scene.setTransformMatrix(n.getCascadeViewMatrix(e),n.getCascadeProjectionMatrix(e)),n._useUBO&&(n._scene.getSceneUniformBuffer().unbindEffect(),n._scene.finalizeSceneUbo())})),this._shadowMap.onBeforeBindObservable.add((function(){var e;n._currentSceneUBO=n._scene.getSceneUniformBuffer(),null===(e=o._debugPushGroup)||void 0===e||e.call(o,"cascaded shadow map generation for pass id ".concat(o.currentRenderPassId),1),n._breaksAreDirty&&n._splitFrustum(),n._computeMatrices()})),this._splitFrustum()}},t.prototype._bindCustomEffectForRenderSubMeshForShadowMap=function(e,t){t.setMatrix("viewProjection",this.getCascadeTransformMatrix(this._currentLayer))},t.prototype._isReadyCustomDefines=function(e){e.push("#define SM_DEPTHCLAMP "+(this._depthClamp&&this._filter!==xg.FILTER_PCSS?"1":"0"))},t.prototype.prepareDefines=function(t,n){e.prototype.prepareDefines.call(this,t,n);var i=this._scene,r=this._light;if(i.shadowsEnabled&&r.shadowEnabled){t["SHADOWCSM"+n]=!0,t["SHADOWCSMDEBUG"+n]=this.debug,t["SHADOWCSMNUM_CASCADES"+n]=this.numCascades,t["SHADOWCSM_RIGHTHANDED"+n]=i.useRightHandedSystem;var o=this._getCamera();o&&this._shadowMaxZ<=(o.maxZ||this._shadowMaxZ)&&(t["SHADOWCSMUSESHADOWMAXZ"+n]=!0),0===this.cascadeBlendPercentage&&(t["SHADOWCSMNOBLEND"+n]=!0)}},t.prototype.bindShadowLight=function(e,t){var n=this._light;if(this._scene.shadowsEnabled&&n.shadowEnabled){var i=this._getCamera();if(i){var r=this.getShadowMap();if(r){var o=r.getSize().width;if(t.setMatrices("lightMatrix"+e,this._transformMatricesAsArray),t.setArray("viewFrustumZ"+e,this._viewSpaceFrustumsZ),t.setFloat("cascadeBlendFactor"+e,0===this.cascadeBlendPercentage?1e4:1/this.cascadeBlendPercentage),t.setArray("frustumLengths"+e,this._frustumLengths),this._filter===xg.FILTER_PCF)t.setDepthStencilTexture("shadowSampler"+e,r),n._uniformBuffer.updateFloat4("shadowsInfo",this.getDarkness(),o,1/o,this.frustumEdgeFalloff,e);else if(this._filter===xg.FILTER_PCSS){for(var a=0;a<this._numCascades;++a)this._lightSizeUVCorrection[2*a+0]=0===a?1:(this._cascadeMaxExtents[0].x-this._cascadeMinExtents[0].x)/(this._cascadeMaxExtents[a].x-this._cascadeMinExtents[a].x),this._lightSizeUVCorrection[2*a+1]=0===a?1:(this._cascadeMaxExtents[0].y-this._cascadeMinExtents[0].y)/(this._cascadeMaxExtents[a].y-this._cascadeMinExtents[a].y),this._depthCorrection[a]=0===a?1:(this._cascadeMaxExtents[a].z-this._cascadeMinExtents[a].z)/(this._cascadeMaxExtents[0].z-this._cascadeMinExtents[0].z);t.setDepthStencilTexture("shadowSampler"+e,r),t.setTexture("depthSampler"+e,r),t.setArray2("lightSizeUVCorrection"+e,this._lightSizeUVCorrection),t.setArray("depthCorrection"+e,this._depthCorrection),t.setFloat("penumbraDarkness"+e,this.penumbraDarkness),n._uniformBuffer.updateFloat4("shadowsInfo",this.getDarkness(),1/o,this._contactHardeningLightSizeUVRatio*o,this.frustumEdgeFalloff,e)}else t.setTexture("shadowSampler"+e,r),n._uniformBuffer.updateFloat4("shadowsInfo",this.getDarkness(),o,1/o,this.frustumEdgeFalloff,e);n._uniformBuffer.updateFloat2("depthValues",this.getLight().getDepthMinZ(i),this.getLight().getDepthMinZ(i)+this.getLight().getDepthMaxZ(i),e)}}}},t.prototype.getTransformMatrix=function(){return this.getCascadeTransformMatrix(0)},t.prototype.dispose=function(){e.prototype.dispose.call(this),this._freezeShadowCastersBoundingInfoObservable&&(this._scene.onBeforeRenderObservable.remove(this._freezeShadowCastersBoundingInfoObservable),this._freezeShadowCastersBoundingInfoObservable=null),this._depthReducer&&(this._depthReducer.dispose(),this._depthReducer=null)},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this),n=this.getShadowMap();if(!n)return t;if(t.numCascades=this._numCascades,t.debug=this._debug,t.stabilizeCascades=this.stabilizeCascades,t.lambda=this._lambda,t.cascadeBlendPercentage=this.cascadeBlendPercentage,t.depthClamp=this._depthClamp,t.autoCalcDepthBounds=this.autoCalcDepthBounds,t.shadowMaxZ=this._shadowMaxZ,t.penumbraDarkness=this.penumbraDarkness,t.freezeShadowCastersBoundingInfo=this._freezeShadowCastersBoundingInfo,t.minDistance=this.minDistance,t.maxDistance=this.maxDistance,t.renderList=[],n.renderList)for(var i=0;i<n.renderList.length;i++){var r=n.renderList[i];t.renderList.push(r.id)}return t},t.Parse=function(e,n){var i=xg.Parse(e,n,(function(e,n,i){return new t(e,n,void 0,i)}));return void 0!==e.numCascades&&(i.numCascades=e.numCascades),void 0!==e.debug&&(i.debug=e.debug),void 0!==e.stabilizeCascades&&(i.stabilizeCascades=e.stabilizeCascades),void 0!==e.lambda&&(i.lambda=e.lambda),void 0!==e.cascadeBlendPercentage&&(i.cascadeBlendPercentage=e.cascadeBlendPercentage),void 0!==e.depthClamp&&(i.depthClamp=e.depthClamp),void 0!==e.autoCalcDepthBounds&&(i.autoCalcDepthBounds=e.autoCalcDepthBounds),void 0!==e.shadowMaxZ&&(i.shadowMaxZ=e.shadowMaxZ),void 0!==e.penumbraDarkness&&(i.penumbraDarkness=e.penumbraDarkness),void 0!==e.freezeShadowCastersBoundingInfo&&(i.freezeShadowCastersBoundingInfo=e.freezeShadowCastersBoundingInfo),void 0!==e.minDistance&&void 0!==e.maxDistance&&i.setMinMaxDistance(e.minDistance,e.maxDistance),i},t._FrustumCornersNDCSpace=[new U(-1,1,-1),new U(1,1,-1),new U(1,-1,-1),new U(-1,-1,-1),new U(-1,1,1),new U(1,1,1),new U(1,-1,1),new U(-1,-1,1)],t.CLASSNAME="CascadedShadowGenerator",t.DEFAULT_CASCADES_COUNT=4,t.MIN_CASCADES_COUNT=2,t.MAX_CASCADES_COUNT=4,t._SceneComponentInitialization=function(e){throw He("ShadowGeneratorSceneComponent")},t}(xg);o.AddParser(ci.NAME_SHADOWGENERATOR,(function(e,t){if(void 0!==e.shadowGenerators&&null!==e.shadowGenerators)for(var n=0,i=e.shadowGenerators.length;n<i;n++){var r=e.shadowGenerators[n];r.className===Mg.CLASSNAME?Mg.Parse(r,t):xg.Parse(r,t)}}));var Dg=function(){function e(e){this.name=ci.NAME_SHADOWGENERATOR,this.scene=e}return e.prototype.register=function(){this.scene._gatherRenderTargetsStage.registerStep(ci.STEP_GATHERRENDERTARGETS_SHADOWGENERATOR,this,this._gatherRenderTargets)},e.prototype.rebuild=function(){},e.prototype.serialize=function(e){e.shadowGenerators=[];for(var t=0,n=this.scene.lights;t<n.length;t++){var i=n[t].getShadowGenerators();if(i)for(var r=i.values(),o=r.next();!0!==o.done;o=r.next()){var a=o.value;e.shadowGenerators.push(a.serialize())}}},e.prototype.addFromContainer=function(e){},e.prototype.removeFromContainer=function(e,t){},e.prototype.dispose=function(){},e.prototype._gatherRenderTargets=function(e){var t=this.scene;if(this.scene.shadowsEnabled)for(var n=0;n<t.lights.length;n++){var i=t.lights[n],r=i.getShadowGenerators();if(i.isEnabled()&&i.shadowEnabled&&r)for(var o=r.values(),a=o.next();!0!==a.done;a=o.next()){var s=a.value.getShadowMap();-1!==t.textures.indexOf(s)&&e.push(s)}}},e}();xg._SceneComponentInitialization=function(e){var t=e._getComponent(ci.NAME_SHADOWGENERATOR);t||(t=new Dg(e),e._addComponent(t))},Ke.AddNodeConstructor("Light_Type_0",(function(e,t){return function(){return new Ng(e,U.Zero(),t)}}));var Ng=function(e){function t(t,n,i){var r=e.call(this,t,i)||this;return r._shadowAngle=Math.PI/2,r.position=n,r}return d(t,e),Object.defineProperty(t.prototype,"shadowAngle",{get:function(){return this._shadowAngle},set:function(e){this._shadowAngle=e,this.forceProjectionMatrixCompute()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"direction",{get:function(){return this._direction},set:function(e){var t=this.needCube();if(this._direction=e,this.needCube()!==t&&this._shadowGenerators)for(var n=this._shadowGenerators.values(),i=n.next();!0!==i.done;i=n.next())i.value.recreateShadowMap()},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"PointLight"},t.prototype.getTypeID=function(){return Yo.LIGHTTYPEID_POINTLIGHT},t.prototype.needCube=function(){return!this.direction},t.prototype.getShadowDirection=function(t){if(this.direction)return e.prototype.getShadowDirection.call(this,t);switch(t){case 0:return new U(1,0,0);case 1:return new U(-1,0,0);case 2:return new U(0,-1,0);case 3:return new U(0,1,0);case 4:return new U(0,0,1);case 5:return new U(0,0,-1)}return U.Zero()},t.prototype._setDefaultShadowProjectionMatrix=function(e,t,n){var i=this.getScene().activeCamera;if(i){var r=void 0!==this.shadowMinZ?this.shadowMinZ:i.minZ,o=void 0!==this.shadowMaxZ?this.shadowMaxZ:i.maxZ,a=this.getScene().getEngine().useReverseDepthBuffer;z.PerspectiveFovLHToRef(this.shadowAngle,1,a?o:r,a?r:o,e,!0,this._scene.getEngine().isNDCHalfZRange,void 0,a)}},t.prototype._buildUniformLayout=function(){this._uniformBuffer.addUniform("vLightData",4),this._uniformBuffer.addUniform("vLightDiffuse",4),this._uniformBuffer.addUniform("vLightSpecular",4),this._uniformBuffer.addUniform("vLightFalloff",4),this._uniformBuffer.addUniform("shadowsInfo",3),this._uniformBuffer.addUniform("depthValues",2),this._uniformBuffer.create()},t.prototype.transferToEffect=function(e,t){return this.computeTransformedInformation()?this._uniformBuffer.updateFloat4("vLightData",this.transformedPosition.x,this.transformedPosition.y,this.transformedPosition.z,0,t):this._uniformBuffer.updateFloat4("vLightData",this.position.x,this.position.y,this.position.z,0,t),this._uniformBuffer.updateFloat4("vLightFalloff",this.range,this._inverseSquaredRange,0,0,t),this},t.prototype.transferToNodeMaterialEffect=function(e,t){return this.computeTransformedInformation()?e.setFloat3(t,this.transformedPosition.x,this.transformedPosition.y,this.transformedPosition.z):e.setFloat3(t,this.position.x,this.position.y,this.position.z),this},t.prototype.prepareLightSpecificDefines=function(e,t){e["POINTLIGHT"+t]=!0},f([Ie()],t.prototype,"shadowAngle",null),t}(Lm),Lg=function(){function e(e,t,n){void 0===t&&(t=""),void 0===n&&(n="black");var i=this;this._renderingCanvas=e,this._loadingText=t,this._loadingDivBackgroundColor=n,this._resizeLoadingUI=function(){var e=i._renderingCanvas.getBoundingClientRect(),t=window.getComputedStyle(i._renderingCanvas).position;i._loadingDiv&&(i._loadingDiv.style.position="fixed"===t?"fixed":"absolute",i._loadingDiv.style.left=e.left+"px",i._loadingDiv.style.top=e.top+"px",i._loadingDiv.style.width=e.width+"px",i._loadingDiv.style.height=e.height+"px")}}return e.prototype.displayLoadingUI=function(){if(!this._loadingDiv){this._loadingDiv=document.createElement("div"),this._loadingDiv.id="babylonjsLoadingDiv",this._loadingDiv.style.opacity="0",this._loadingDiv.style.transition="opacity 1.5s 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Image;e.DefaultLogoUrl?n.src=e.DefaultLogoUrl:n.src=t?"data:image/svg+xml;base64,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":"https://cdn.babylonjs.com/Assets/babylonLogo.png",n.style.width="150px",n.style.gridColumn="1",n.style.gridRow="1",n.style.top="50%",n.style.left="50%",n.style.transform="translate(-50%, -50%)",n.style.position="absolute";var i=document.createElement("div");i.style.width="300px",i.style.gridColumn="1",i.style.gridRow="1",i.style.top="50%",i.style.left="50%",i.style.transform="translate(-50%, -50%)",i.style.position="absolute";var r=new Image;if(e.DefaultSpinnerUrl?r.src=e.DefaultSpinnerUrl:r.src=t?"data:image/svg+xml;base64,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":"https://cdn.babylonjs.com/Assets/loadingIcon.png",r.style.animation="spin1 0.75s infinite linear",r.style.webkitAnimation="spin1 0.75s infinite linear",r.style.transformOrigin="50% 50%",r.style.webkitTransformOrigin="50% 50%",!t){var o={w:16,h:18.5},a={w:30,h:30};n.style.width="".concat(o.w,"vh"),n.style.height="".concat(o.h,"vh"),n.style.left="calc(50% - ".concat(o.w/2,"vh)"),n.style.top="calc(50% - ".concat(o.h/2,"vh)"),r.style.width="".concat(a.w,"vh"),r.style.height="".concat(a.h,"vh"),r.style.left="calc(50% - ".concat(a.w/2,"vh)"),r.style.top="calc(50% - ".concat(a.h/2,"vh)")}i.appendChild(r),this._loadingDiv.appendChild(n),this._loadingDiv.appendChild(i),this._resizeLoadingUI(),window.addEventListener("resize",this._resizeLoadingUI),this._loadingDiv.style.backgroundColor=this._loadingDivBackgroundColor,document.body.appendChild(this._loadingDiv),this._loadingDiv.style.opacity="1"}},e.prototype.hideLoadingUI=function(){var e=this;this._loadingDiv&&(this._loadingDiv.style.opacity="0",this._loadingDiv.addEventListener("transitionend",(function(){e._loadingTextDiv&&(e._loadingTextDiv.remove(),e._loadingTextDiv=null),e._loadingDiv&&(e._loadingDiv.remove(),e._loadingDiv=null),e._style&&(e._style.remove(),e._style=null),window.removeEventListener("resize",e._resizeLoadingUI)})))},Object.defineProperty(e.prototype,"loadingUIText",{get:function(){return this._loadingText},set:function(e){this._loadingText=e,this._loadingTextDiv&&(this._loadingTextDiv.innerHTML=this._loadingText)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"loadingUIBackgroundColor",{get:function(){return this._loadingDivBackgroundColor},set:function(e){this._loadingDivBackgroundColor=e,this._loadingDiv&&(this._loadingDiv.style.backgroundColor=this._loadingDivBackgroundColor)},enumerable:!1,configurable:!0}),e.DefaultLogoUrl="",e.DefaultSpinnerUrl="",e}();Gr.DefaultLoadingScreenFactory=function(e){return new Lg(e)};var Fg=function(){function e(){}return e.ConvertPanoramaToCubemap=function(e,t,n,i,r){if(void 0===r&&(r=!1),!e)throw"ConvertPanoramaToCubemap: input cannot be null";if(e.length!=t*n*3)throw"ConvertPanoramaToCubemap: input size is wrong";return{front:this.CreateCubemapTexture(i,this.FACE_FRONT,e,t,n,r),back:this.CreateCubemapTexture(i,this.FACE_BACK,e,t,n,r),left:this.CreateCubemapTexture(i,this.FACE_LEFT,e,t,n,r),right:this.CreateCubemapTexture(i,this.FACE_RIGHT,e,t,n,r),up:this.CreateCubemapTexture(i,this.FACE_UP,e,t,n,r),down:this.CreateCubemapTexture(i,this.FACE_DOWN,e,t,n,r),size:i,type:a.TEXTURETYPE_FLOAT,format:a.TEXTUREFORMAT_RGB,gammaSpace:!1}},e.CreateCubemapTexture=function(e,t,n,i,r,o){void 0===o&&(o=!1);for(var a=new ArrayBuffer(e*e*4*3),s=new Float32Array(a),c=o?Math.max(1,Math.round(i/4/e)):1,l=1/c,u=l*l,h=t[1].subtract(t[0]).scale(l/e),d=t[3].subtract(t[2]).scale(l/e),p=1/e,f=0,m=0;m<e;m++)for(var _=0;_<c;_++){for(var g=t[0],y=t[2],v=0;v<e;v++)for(var b=0;b<c;b++){var T=y.subtract(g).scale(f).add(g);T.normalize();var E=this.CalcProjectionSpherical(T,n,i,r);s[m*e*3+3*v+0]+=E.r*u,s[m*e*3+3*v+1]+=E.g*u,s[m*e*3+3*v+2]+=E.b*u,g=g.add(h),y=y.add(d)}f+=p*l}return s},e.CalcProjectionSpherical=function(e,t,n,i){for(var r=Math.atan2(e.z,e.x),o=Math.acos(e.y);r<-Math.PI;)r+=2*Math.PI;for(;r>Math.PI;)r-=2*Math.PI;var a=r/Math.PI,s=o/Math.PI;a=.5*a+.5;var c=Math.round(a*n);c<0?c=0:c>=n&&(c=n-1);var l=Math.round(s*i);l<0?l=0:l>=i&&(l=i-1);var u=i-l-1;return{r:t[u*n*3+3*c+0],g:t[u*n*3+3*c+1],b:t[u*n*3+3*c+2]}},e.FACE_LEFT=[new U(-1,-1,-1),new U(1,-1,-1),new U(-1,1,-1),new U(1,1,-1)],e.FACE_RIGHT=[new U(1,-1,1),new U(-1,-1,1),new U(1,1,1),new U(-1,1,1)],e.FACE_FRONT=[new U(1,-1,-1),new U(1,-1,1),new U(1,1,-1),new U(1,1,1)],e.FACE_BACK=[new U(-1,-1,1),new U(-1,-1,-1),new U(-1,1,1),new U(-1,1,-1)],e.FACE_DOWN=[new U(1,1,-1),new U(1,1,1),new U(-1,1,-1),new U(-1,1,1)],e.FACE_UP=[new U(-1,-1,-1),new U(-1,-1,1),new U(1,-1,-1),new U(1,-1,1)],e}(),Bg=function(){function e(){}return e._Ldexp=function(e,t){return t>1023?e*Math.pow(2,1023)*Math.pow(2,t-1023):t<-1074?e*Math.pow(2,-1074)*Math.pow(2,t+1074):e*Math.pow(2,t)},e._Rgbe2float=function(e,t,n,i,r,o){r>0?(r=this._Ldexp(1,r-136),e[o+0]=t*r,e[o+1]=n*r,e[o+2]=i*r):(e[o+0]=0,e[o+1]=0,e[o+2]=0)},e._ReadStringLine=function(e,t){for(var n="",i="",r=t;r<e.length-t&&"\n"!=(i=String.fromCharCode(e[r]));r++)n+=i;return n},e.RGBE_ReadHeader=function(e){var t,n,i=this._ReadStringLine(e,0);if("#"!=i[0]||"?"!=i[1])throw"Bad HDR Format.";var r=!1,o=!1,a=0;do{a+=i.length+1,"FORMAT=32-bit_rle_rgbe"==(i=this._ReadStringLine(e,a))?o=!0:0==i.length&&(r=!0)}while(!r);if(!o)throw"HDR Bad header format, unsupported FORMAT";a+=i.length+1,i=this._ReadStringLine(e,a);var s=/^-Y (.*) \+X (.*)$/g.exec(i);if(!s||s.length<3)throw"HDR Bad header format, no size";if(n=parseInt(s[2]),t=parseInt(s[1]),n<8||n>32767)throw"HDR Bad header format, unsupported size";return{height:t,width:n,dataPosition:a+=i.length+1}},e.GetCubeMapTextureData=function(e,t,n){void 0===n&&(n=!1);var i=new Uint8Array(e),r=this.RGBE_ReadHeader(i),o=this.RGBE_ReadPixels(i,r);return Fg.ConvertPanoramaToCubemap(o,r.width,r.height,t,n)},e.RGBE_ReadPixels=function(e,t){return this._RGBEReadPixelsRLE(e,t)},e._RGBEReadPixelsRLE=function(e,t){for(var n,i,r,o,a,s=t.height,c=t.width,l=t.dataPosition,u=0,h=0,d=0,p=new ArrayBuffer(4*c),f=new Uint8Array(p),m=new ArrayBuffer(t.width*t.height*4*3),_=new Float32Array(m);s>0;){if(n=e[l++],i=e[l++],r=e[l++],o=e[l++],2!=n||2!=i||128&r||t.width<8||t.width>32767)return this._RGBEReadPixelsNOTRLE(e,t);if((r<<8|o)!=c)throw"HDR Bad header format, wrong scan line width";for(u=0,d=0;d<4;d++)for(h=(d+1)*c;u<h;)if(n=e[l++],i=e[l++],n>128){if(0==(a=n-128)||a>h-u)throw"HDR Bad Format, bad scanline data (run)";for(;a-- >0;)f[u++]=i}else{if(0==(a=n)||a>h-u)throw"HDR Bad Format, bad scanline data (non-run)";if(f[u++]=i,--a>0)for(var g=0;g<a;g++)f[u++]=e[l++]}for(d=0;d<c;d++)n=f[d],i=f[d+c],r=f[d+2*c],o=f[d+3*c],this._Rgbe2float(_,n,i,r,o,(t.height-s)*c*3+3*d);s--}return _},e._RGBEReadPixelsNOTRLE=function(e,t){for(var n,i,r,o,a,s=t.height,c=t.width,l=t.dataPosition,u=new ArrayBuffer(t.width*t.height*4*3),h=new Float32Array(u);s>0;){for(a=0;a<t.width;a++)n=e[l++],i=e[l++],r=e[l++],o=e[l++],this._Rgbe2float(h,n,i,r,o,(t.height-s)*c*3+3*a);s--}return h},e}();Xt.ShadersStore.hdrFilteringVertexShader="attribute vec2 position;varying vec3 direction;uniform vec3 up;uniform vec3 right;uniform vec3 front;\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nmat3 view=mat3(up,right,front);direction=view*vec3(position,1.0);gl_Position=vec4(position,0.0,1.0);\n#define CUSTOM_VERTEX_MAIN_END\n}",Xt.ShadersStore.hdrFilteringPixelShader="#include<helperFunctions>\n#include<importanceSampling>\n#include<pbrBRDFFunctions>\n#include<hdrFilteringFunctions>\nuniform float alphaG;uniform samplerCube inputTexture;uniform vec2 vFilteringInfo;uniform float hdrScale;varying vec3 direction;void main() {vec3 color=radiance(alphaG,inputTexture,direction,vFilteringInfo);gl_FragColor=vec4(color*hdrScale,1.0);}";var Ug=function(){function e(e,t){void 0===t&&(t={}),this._lodGenerationOffset=0,this._lodGenerationScale=.8,this.quality=a.TEXTURE_FILTERING_QUALITY_OFFLINE,this.hdrScale=1,this._engine=e,this.hdrScale=t.hdrScale||this.hdrScale,this.quality=t.quality||this.quality}return e.prototype._createRenderTarget=function(e){var t=a.TEXTURETYPE_UNSIGNED_BYTE;this._engine.getCaps().textureHalfFloatRender?t=a.TEXTURETYPE_HALF_FLOAT:this._engine.getCaps().textureFloatRender&&(t=a.TEXTURETYPE_FLOAT);var n=this._engine.createRenderTargetCubeTexture(e,{format:a.TEXTUREFORMAT_RGBA,type:t,createMipMaps:!0,generateMipMaps:!1,generateDepthBuffer:!1,generateStencilBuffer:!1,samplingMode:a.TEXTURE_NEAREST_SAMPLINGMODE});return this._engine.updateTextureWrappingMode(n.texture,a.TEXTURE_CLAMP_ADDRESSMODE,a.TEXTURE_CLAMP_ADDRESSMODE,a.TEXTURE_CLAMP_ADDRESSMODE),this._engine.updateTextureSamplingMode(a.TEXTURE_TRILINEAR_SAMPLINGMODE,n.texture,!0),n},e.prototype._prefilterInternal=function(e){var t=e.getSize().width,n=W.ILog2(t)+1,i=this._effectWrapper.effect,r=this._createRenderTarget(t);this._effectRenderer.saveStates(),this._effectRenderer.setViewport();var o=e.getInternalTexture();o&&this._engine.updateTextureSamplingMode(a.TEXTURE_TRILINEAR_SAMPLINGMODE,o,!0),this._effectRenderer.applyEffectWrapper(this._effectWrapper);var s=[[new U(0,0,-1),new U(0,-1,0),new U(1,0,0)],[new U(0,0,1),new U(0,-1,0),new U(-1,0,0)],[new U(1,0,0),new U(0,0,1),new U(0,1,0)],[new U(1,0,0),new U(0,0,-1),new U(0,-1,0)],[new U(1,0,0),new U(0,-1,0),new U(0,0,1)],[new U(-1,0,0),new U(0,-1,0),new U(0,0,-1)]];i.setFloat("hdrScale",this.hdrScale),i.setFloat2("vFilteringInfo",e.getSize().width,n),i.setTexture("inputTexture",e);for(var c=0;c<6;c++){i.setVector3("up",s[c][0]),i.setVector3("right",s[c][1]),i.setVector3("front",s[c][2]);for(var l=0;l<n;l++){this._engine.bindFramebuffer(r,c,void 0,void 0,!0,l),this._effectRenderer.applyEffectWrapper(this._effectWrapper);var u=Math.pow(2,(l-this._lodGenerationOffset)/this._lodGenerationScale)/t;0===l&&(u=0),i.setFloat("alphaG",u),this._effectRenderer.draw()}}this._effectRenderer.restoreStates(),this._engine.restoreDefaultFramebuffer(),this._engine._releaseTexture(e._texture);var h=r.texture.type,d=r.texture.format;return r._swapAndDie(e._texture),e._texture.type=h,e._texture.format=d,e.gammaSpace=!1,e.lodGenerationOffset=this._lodGenerationOffset,e.lodGenerationScale=this._lodGenerationScale,e._prefiltered=!0,e},e.prototype._createEffect=function(e,t){var n=[];return e.gammaSpace&&n.push("#define GAMMA_INPUT"),n.push("#define NUM_SAMPLES "+this.quality+"u"),new Ds({engine:this._engine,name:"hdrFiltering",vertexShader:"hdrFiltering",fragmentShader:"hdrFiltering",samplerNames:["inputTexture"],uniformNames:["vSampleDirections","vWeights","up","right","front","vFilteringInfo","hdrScale","alphaG"],useShaderStore:!0,defines:n,onCompiled:t})},e.prototype.isReady=function(e){return e.isReady()&&this._effectWrapper.effect.isReady()},e.prototype.prefilter=function(e,t){var n=this;return void 0===t&&(t=null),this._engine._features.allowTexturePrefiltering?new Promise((function(i){n._effectRenderer=new Ms(n._engine),n._effectWrapper=n._createEffect(e),n._effectWrapper.effect.executeWhenCompiled((function(){n._prefilterInternal(e),n._effectRenderer.dispose(),n._effectWrapper.dispose(),i(),t&&t()}))})):(oe.Warn("HDR prefiltering is not available in WebGL 1., you can use real time filtering instead."),Promise.reject("HDR prefiltering is not available in WebGL 1., you can use real time filtering instead."))},e}(),kg=function(e){function t(t,n,i,r,o,s,c,l,h,d){void 0===r&&(r=!1),void 0===o&&(o=!0),void 0===s&&(s=!1),void 0===c&&(c=!1),void 0===l&&(l=null),void 0===h&&(h=null),void 0===d&&(d=!1);var p,f=this;return(f=e.call(this,n)||this)._generateHarmonics=!0,f._onError=null,f._isBlocking=!0,f._rotationY=0,f.boundingBoxPosition=U.Zero(),f.onLoadObservable=new u,t?(f._coordinatesMode=ua.CUBIC_MODE,f.name=t,f.url=t,f.hasAlpha=!1,f.isCube=!0,f._textureMatrix=z.Identity(),f._prefilterOnLoad=c,f._onLoad=function(){f.onLoadObservable.notifyObservers(f),l&&l()},f._onError=h,f.gammaSpace=s,f._noMipmap=r,f._size=i,f._supersample=d,f._generateHarmonics=o,f._texture=f._getFromCache(t,f._noMipmap,void 0,void 0,void 0,f.isCube),f._texture?f._texture.isReady?Ln.SetImmediate((function(){return f._onLoad()})):f._texture.onLoadedObservable.add(f._onLoad):(null===(p=f.getScene())||void 0===p?void 0:p.useDelayedTextureLoading)?f.delayLoadState=a.DELAYLOADSTATE_NOTLOADED:f._loadTexture(),f):f}return d(t,e),Object.defineProperty(t.prototype,"isBlocking",{get:function(){return this._isBlocking},set:function(e){this._isBlocking=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotationY",{get:function(){return this._rotationY},set:function(e){this._rotationY=e,this.setReflectionTextureMatrix(z.RotationY(this._rotationY))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"boundingBoxSize",{get:function(){return this._boundingBoxSize},set:function(e){if(!this._boundingBoxSize||!this._boundingBoxSize.equals(e)){this._boundingBoxSize=e;var t=this.getScene();t&&t.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag)}},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"HDRCubeTexture"},t.prototype._loadTexture=function(){var e=this,n=this._getEngine(),i=n.getCaps(),r=a.TEXTURETYPE_UNSIGNED_BYTE;if(i.textureFloat&&i.textureFloatLinearFiltering?r=a.TEXTURETYPE_FLOAT:i.textureHalfFloat&&i.textureHalfFloatLinearFiltering&&(r=a.TEXTURETYPE_HALF_FLOAT),n._features.allowTexturePrefiltering&&this._prefilterOnLoad){var o=this._onLoad,s=new Ug(n);this._onLoad=function(){s.prefilter(e,o)}}this._texture=n.createRawCubeTextureFromUrl(this.url,this.getScene(),this._size,a.TEXTUREFORMAT_RGB,r,this._noMipmap,(function(n){e.lodGenerationOffset=0,e.lodGenerationScale=.8;var i=Bg.GetCubeMapTextureData(n,e._size,e._supersample);if(e._generateHarmonics){var o=Xd.ConvertCubeMapToSphericalPolynomial(i);e.sphericalPolynomial=o}for(var s=[],c=null,l=null,u=0;u<6;u++){r===a.TEXTURETYPE_HALF_FLOAT?l=new Uint16Array(e._size*e._size*3):r===a.TEXTURETYPE_UNSIGNED_BYTE&&(c=new Uint8Array(e._size*e._size*3));var h=i[t._FacesMapping[u]];if(e.gammaSpace||l||c)for(var d=0;d<e._size*e._size;d++)if(e.gammaSpace&&(h[3*d+0]=Math.pow(h[3*d+0],y),h[3*d+1]=Math.pow(h[3*d+1],y),h[3*d+2]=Math.pow(h[3*d+2],y)),l&&(l[3*d+0]=kd(h[3*d+0]),l[3*d+1]=kd(h[3*d+1]),l[3*d+2]=kd(h[3*d+2])),c){var p=Math.max(255*h[3*d+0],0),f=Math.max(255*h[3*d+1],0),m=Math.max(255*h[3*d+2],0),_=Math.max(Math.max(p,f),m);if(_>255){var g=255/_;p*=g,f*=g,m*=g}c[3*d+0]=p,c[3*d+1]=f,c[3*d+2]=m}l?s.push(l):c?s.push(c):s.push(h)}return s}),null,this._onLoad,this._onError)},t.prototype.clone=function(){var e=new t(this.url,this.getScene()||this._getEngine(),this._size,this._noMipmap,this._generateHarmonics,this.gammaSpace);return e.level=this.level,e.wrapU=this.wrapU,e.wrapV=this.wrapV,e.coordinatesIndex=this.coordinatesIndex,e.coordinatesMode=this.coordinatesMode,e},t.prototype.delayLoad=function(){this.delayLoadState===a.DELAYLOADSTATE_NOTLOADED&&(this.delayLoadState=a.DELAYLOADSTATE_LOADED,this._texture=this._getFromCache(this.url,this._noMipmap),this._texture||this._loadTexture())},t.prototype.getReflectionTextureMatrix=function(){return this._textureMatrix},t.prototype.setReflectionTextureMatrix=function(e){var t,n=this;this._textureMatrix=e,e.updateFlag!==this._textureMatrix.updateFlag&&e.isIdentity()!==this._textureMatrix.isIdentity()&&(null===(t=this.getScene())||void 0===t||t.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return-1!==e.getActiveTextures().indexOf(n)})))},t.prototype.dispose=function(){this.onLoadObservable.clear(),e.prototype.dispose.call(this)},t.Parse=function(e,n,i){var r=null;return e.name&&!e.isRenderTarget&&((r=new t(i+e.name,n,e.size,e.noMipmap,e.generateHarmonics,e.useInGammaSpace)).name=e.name,r.hasAlpha=e.hasAlpha,r.level=e.level,r.coordinatesMode=e.coordinatesMode,r.isBlocking=e.isBlocking),r&&(e.boundingBoxPosition&&(r.boundingBoxPosition=U.FromArray(e.boundingBoxPosition)),e.boundingBoxSize&&(r.boundingBoxSize=U.FromArray(e.boundingBoxSize)),e.rotationY&&(r.rotationY=e.rotationY)),r},t.prototype.serialize=function(){if(!this.name)return null;var e={};return e.name=this.name,e.hasAlpha=this.hasAlpha,e.isCube=!0,e.level=this.level,e.size=this._size,e.coordinatesMode=this.coordinatesMode,e.useInGammaSpace=this.gammaSpace,e.generateHarmonics=this._generateHarmonics,e.customType="BABYLON.HDRCubeTexture",e.noMipmap=this._noMipmap,e.isBlocking=this._isBlocking,e.rotationY=this._rotationY,e},t._FacesMapping=["right","left","up","down","front","back"],t}(oa);C("BABYLON.HDRCubeTexture",kg);var Vg=function(){function e(e,t,n){void 0===t&&(t=0),void 0===n&&(n=null),this.name=e,this.animations=[],this._positions=null,this._normals=null,this._tangents=null,this._uvs=null,this._uniqueId=0,this.onInfluenceChanged=new u,this._onDataLayoutChanged=new u,this._animationPropertiesOverride=null,this._scene=n||R.LastCreatedScene,this.influence=t,this._scene&&(this._uniqueId=this._scene.getUniqueId())}return Object.defineProperty(e.prototype,"influence",{get:function(){return this._influence},set:function(e){if(this._influence!==e){var t=this._influence;this._influence=e,this.onInfluenceChanged.hasObservers()&&this.onInfluenceChanged.notifyObservers(0===t||0===e)}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"animationPropertiesOverride",{get:function(){return!this._animationPropertiesOverride&&this._scene?this._scene.animationPropertiesOverride:this._animationPropertiesOverride},set:function(e){this._animationPropertiesOverride=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"uniqueId",{get:function(){return this._uniqueId},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasPositions",{get:function(){return!!this._positions},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasNormals",{get:function(){return!!this._normals},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasTangents",{get:function(){return!!this._tangents},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasUVs",{get:function(){return!!this._uvs},enumerable:!1,configurable:!0}),e.prototype.setPositions=function(e){var t=this.hasPositions;this._positions=e,t!==this.hasPositions&&this._onDataLayoutChanged.notifyObservers(void 0)},e.prototype.getPositions=function(){return this._positions},e.prototype.setNormals=function(e){var t=this.hasNormals;this._normals=e,t!==this.hasNormals&&this._onDataLayoutChanged.notifyObservers(void 0)},e.prototype.getNormals=function(){return this._normals},e.prototype.setTangents=function(e){var t=this.hasTangents;this._tangents=e,t!==this.hasTangents&&this._onDataLayoutChanged.notifyObservers(void 0)},e.prototype.getTangents=function(){return this._tangents},e.prototype.setUVs=function(e){var t=this.hasUVs;this._uvs=e,t!==this.hasUVs&&this._onDataLayoutChanged.notifyObservers(void 0)},e.prototype.getUVs=function(){return this._uvs},e.prototype.clone=function(){var t=this,n=Ye.Clone((function(){return new e(t.name,t.influence,t._scene)}),this);return n._positions=this._positions,n._normals=this._normals,n._tangents=this._tangents,n._uvs=this._uvs,n},e.prototype.serialize=function(){var e={};return e.name=this.name,e.influence=this.influence,e.positions=Array.prototype.slice.call(this.getPositions()),null!=this.id&&(e.id=this.id),this.hasNormals&&(e.normals=Array.prototype.slice.call(this.getNormals())),this.hasTangents&&(e.tangents=Array.prototype.slice.call(this.getTangents())),this.hasUVs&&(e.uvs=Array.prototype.slice.call(this.getUVs())),Ye.AppendSerializedAnimations(this,e),e},e.prototype.getClassName=function(){return"MorphTarget"},e.Parse=function(t,n){var i=new e(t.name,t.influence);if(i.setPositions(t.positions),null!=t.id&&(i.id=t.id),t.normals&&i.setNormals(t.normals),t.tangents&&i.setTangents(t.tangents),t.uvs&&i.setUVs(t.uvs),t.animations){for(var r=0;r<t.animations.length;r++){var o=t.animations[r],a=P("BABYLON.Animation");a&&i.animations.push(a.Parse(o))}t.autoAnimate&&n&&n.beginAnimation(i,t.autoAnimateFrom,t.autoAnimateTo,t.autoAnimateLoop,t.autoAnimateSpeed||1)}return i},e.FromMesh=function(t,n,i){n||(n=t.name);var r=new e(n,i,t.getScene());return r.setPositions(t.getVerticesData(ni.PositionKind)),t.isVerticesDataPresent(ni.NormalKind)&&r.setNormals(t.getVerticesData(ni.NormalKind)),t.isVerticesDataPresent(ni.TangentKind)&&r.setTangents(t.getVerticesData(ni.TangentKind)),t.isVerticesDataPresent(ni.UVKind)&&r.setUVs(t.getVerticesData(ni.UVKind)),r},f([Ie()],e.prototype,"id",void 0),e}(),zg=function(e){function t(t,n,i,r,o,s,c,l,u,h,d){void 0===c&&(c=!0),void 0===l&&(l=!1),void 0===u&&(u=ua.TRILINEAR_SAMPLINGMODE),void 0===h&&(h=a.TEXTURETYPE_UNSIGNED_INT);var p=e.call(this,null,s,!c,l)||this;return p.format=o,p._texture=s.getEngine().createRawTexture2DArray(t,n,i,r,o,c,l,u,null,h,d),p._depth=r,p.is2DArray=!0,p}return d(t,e),Object.defineProperty(t.prototype,"depth",{get:function(){return this._depth},enumerable:!1,configurable:!0}),t.prototype.update=function(e){this._texture&&this._getEngine().updateRawTexture2DArray(this._texture,e,this._texture.format,this._texture.invertY,null,this._texture.type)},t.CreateRGBATexture=function(e,n,i,r,o,s,c,l,u){return void 0===s&&(s=!0),void 0===c&&(c=!1),void 0===l&&(l=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===u&&(u=a.TEXTURETYPE_UNSIGNED_INT),new t(e,n,i,r,a.TEXTUREFORMAT_RGBA,o,s,c,l,u)},t}(ua),Gg=function(){function e(e){if(void 0===e&&(e=null),this._targets=new Array,this._targetInfluenceChangedObservers=new Array,this._targetDataLayoutChangedObservers=new Array,this._activeTargets=new Un(16),this._supportsNormals=!1,this._supportsTangents=!1,this._supportsUVs=!1,this._vertexCount=0,this._textureVertexStride=0,this._textureWidth=0,this._textureHeight=1,this._uniqueId=0,this._tempInfluences=new Array,this._canUseTextureForTargets=!1,this._blockCounter=0,this._parentContainer=null,this.optimizeInfluencers=!0,this.enableNormalMorphing=!0,this.enableTangentMorphing=!0,this.enableUVMorphing=!0,this._numMaxInfluencers=0,this._useTextureToStoreTargets=!0,e||(e=R.LastCreatedScene),this._scene=e,this._scene){this._scene.addMorphTargetManager(this),this._uniqueId=this._scene.getUniqueId();var t=this._scene.getEngine().getCaps();this._canUseTextureForTargets=t.canUseGLVertexID&&t.textureFloat&&t.maxVertexTextureImageUnits>0&&t.texture2DArrayMaxLayerCount>1}}return Object.defineProperty(e.prototype,"areUpdatesFrozen",{get:function(){return this._blockCounter>0},set:function(e){e?this._blockCounter++:(this._blockCounter--,this._blockCounter<=0&&(this._blockCounter=0,this._syncActiveTargets(!0)))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"numMaxInfluencers",{get:function(){return this._numMaxInfluencers},set:function(e){this._numMaxInfluencers!==e&&(this._numMaxInfluencers=e,this._syncActiveTargets(!0))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"uniqueId",{get:function(){return this._uniqueId},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"vertexCount",{get:function(){return this._vertexCount},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"supportsNormals",{get:function(){return this._supportsNormals&&this.enableNormalMorphing},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"supportsTangents",{get:function(){return this._supportsTangents&&this.enableTangentMorphing},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"supportsUVs",{get:function(){return this._supportsUVs&&this.enableUVMorphing},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"numTargets",{get:function(){return this._targets.length},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"numInfluencers",{get:function(){return this._activeTargets.length},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"influences",{get:function(){return this._influences},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useTextureToStoreTargets",{get:function(){return this._useTextureToStoreTargets},set:function(e){this._useTextureToStoreTargets=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isUsingTextureForTargets",{get:function(){var t;return e.EnableTextureStorage&&this.useTextureToStoreTargets&&this._canUseTextureForTargets&&!(null===(t=this._scene)||void 0===t?void 0:t.getEngine().getCaps().disableMorphTargetTexture)},enumerable:!1,configurable:!0}),e.prototype.getActiveTarget=function(e){return this._activeTargets.data[e]},e.prototype.getTarget=function(e){return this._targets[e]},e.prototype.addTarget=function(e){var t=this;this._targets.push(e),this._targetInfluenceChangedObservers.push(e.onInfluenceChanged.add((function(e){t._syncActiveTargets(e)}))),this._targetDataLayoutChangedObservers.push(e._onDataLayoutChanged.add((function(){t._syncActiveTargets(!0)}))),this._syncActiveTargets(!0)},e.prototype.removeTarget=function(e){var t=this._targets.indexOf(e);t>=0&&(this._targets.splice(t,1),e.onInfluenceChanged.remove(this._targetInfluenceChangedObservers.splice(t,1)[0]),e._onDataLayoutChanged.remove(this._targetDataLayoutChangedObservers.splice(t,1)[0]),this._syncActiveTargets(!0)),this._scene&&this._scene.stopAnimation(e)},e.prototype._bind=function(e){e.setFloat3("morphTargetTextureInfo",this._textureVertexStride,this._textureWidth,this._textureHeight),e.setFloatArray("morphTargetTextureIndices",this._morphTargetTextureIndices),e.setTexture("morphTargets",this._targetStoreTexture),e.setInt("morphTargetCount",this.numInfluencers)},e.prototype.clone=function(){for(var t=new e(this._scene),n=0,i=this._targets;n<i.length;n++){var r=i[n];t.addTarget(r.clone())}return t.enableNormalMorphing=this.enableNormalMorphing,t.enableTangentMorphing=this.enableTangentMorphing,t.enableUVMorphing=this.enableUVMorphing,t},e.prototype.serialize=function(){var e={};e.id=this.uniqueId,e.targets=[];for(var t=0,n=this._targets;t<n.length;t++){var i=n[t];e.targets.push(i.serialize())}return e},e.prototype._syncActiveTargets=function(t){if(!this.areUpdatesFrozen){var n=0;this._activeTargets.reset(),this._supportsNormals=!0,this._supportsTangents=!0,this._supportsUVs=!0,this._vertexCount=0,this._scene&&this._targets.length>this._scene.getEngine().getCaps().texture2DArrayMaxLayerCount&&(this.useTextureToStoreTargets=!1),this._morphTargetTextureIndices&&this._morphTargetTextureIndices.length===this._targets.length||(this._morphTargetTextureIndices=new Float32Array(this._targets.length));for(var i=-1,r=0,o=this._targets;r<o.length;r++){var a=o[r];if(i++,0!==a.influence||!this.optimizeInfluencers){if(this._activeTargets.length>=e.MaxActiveMorphTargetsInVertexAttributeMode&&!this.isUsingTextureForTargets)break;this._activeTargets.push(a),this._morphTargetTextureIndices[n]=i,this._tempInfluences[n++]=a.influence,this._supportsNormals=this._supportsNormals&&a.hasNormals,this._supportsTangents=this._supportsTangents&&a.hasTangents,this._supportsUVs=this._supportsUVs&&a.hasUVs;var s=a.getPositions();if(s){var c=s.length/3;if(0===this._vertexCount)this._vertexCount=c;else if(this._vertexCount!==c)return void oe.Error("Incompatible target. Targets must all have the same vertices count.")}}}this._morphTargetTextureIndices.length!==n&&(this._morphTargetTextureIndices=this._morphTargetTextureIndices.slice(0,n)),this._influences&&this._influences.length===n||(this._influences=new Float32Array(n));for(var l=0;l<n;l++)this._influences[l]=this._tempInfluences[l];t&&this.synchronize()}},e.prototype.synchronize=function(){if(this._scene&&!this.areUpdatesFrozen){if(this.isUsingTextureForTargets&&(this._vertexCount||this.numMaxInfluencers>0)){this._textureVertexStride=1,this._supportsNormals&&this._textureVertexStride++,this._supportsTangents&&this._textureVertexStride++,this._supportsUVs&&this._textureVertexStride++,this._textureWidth=this._vertexCount*this._textureVertexStride||1,this._textureHeight=1;var e=this._scene.getEngine().getCaps().maxTextureSize;this._textureWidth>e&&(this._textureHeight=Math.ceil(this._textureWidth/e),this._textureWidth=e);var t=!0;if(this._targetStoreTexture){var n=this._targetStoreTexture.getSize();n.width===this._textureWidth&&n.height===this._textureHeight&&this._targetStoreTexture.depth===this._targets.length&&(t=!1)}if(t){this._targetStoreTexture&&this._targetStoreTexture.dispose();for(var i=this._targets.length,r=new Float32Array(i*this._textureWidth*this._textureHeight*4),o=0,s=0;s<i;s++){var c=this._targets[s],l=c.getPositions(),u=c.getNormals(),h=c.getUVs(),d=c.getTangents();if(!l)return void(0===s&&oe.Error("Invalid morph target. Target must have positions."));o=s*this._textureWidth*this._textureHeight*4;for(var p=0;p<this._vertexCount;p++)r[o]=l[3*p],r[o+1]=l[3*p+1],r[o+2]=l[3*p+2],o+=4,this._supportsNormals&&u&&(r[o]=u[3*p],r[o+1]=u[3*p+1],r[o+2]=u[3*p+2],o+=4),this._supportsUVs&&h&&(r[o]=h[2*p],r[o+1]=h[2*p+1],o+=4),this._supportsTangents&&d&&(r[o]=d[3*p],r[o+1]=d[3*p+1],r[o+2]=d[3*p+2],o+=4)}this._targetStoreTexture=zg.CreateRGBATexture(r,this._textureWidth,this._textureHeight,i,this._scene,!1,!1,a.TEXTURE_NEAREST_SAMPLINGMODE,a.TEXTURETYPE_FLOAT)}}for(var f=0,m=this._scene.meshes;f<m.length;f++){var _=m[f];_.morphTargetManager===this&&_._syncGeometryWithMorphTargetManager()}}},e.prototype.dispose=function(){if(this._targetStoreTexture&&this._targetStoreTexture.dispose(),this._targetStoreTexture=null,this._scene){if(this._scene.removeMorphTargetManager(this),this._parentContainer){var e=this._parentContainer.morphTargetManagers.indexOf(this);e>-1&&this._parentContainer.morphTargetManagers.splice(e,1),this._parentContainer=null}for(var t=0,n=this._targets;t<n.length;t++){var i=n[t];this._scene.stopAnimation(i)}}},e.Parse=function(t,n){var i=new e(n);i._uniqueId=t.id;for(var r=0,o=t.targets;r<o.length;r++){var a=o[r];i.addTarget(Vg.Parse(a,n))}return i},e.EnableTextureStorage=!0,e.MaxActiveMorphTargetsInVertexAttributeMode=8,e}(),Hg=function(){function e(){this._hasHit=!1,this._hitNormal=U.Zero(),this._hitPoint=U.Zero(),this._triangleIndex=-1}return Object.defineProperty(e.prototype,"hitPoint",{get:function(){return this._hitPoint},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hitNormal",{get:function(){return this._hitNormal},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasHit",{get:function(){return this._hasHit},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"triangleIndex",{get:function(){return this._triangleIndex},enumerable:!1,configurable:!0}),e.prototype.setHitData=function(e,t,n){this._hasHit=!0,this._hitNormal.set(e.x,e.y,e.z),this._hitPoint.set(t.x,t.y,t.z),this._triangleIndex=null!=n?n:-1},e.prototype.reset=function(){this._hasHit=!1,this._hitNormal.setAll(0),this._hitPoint.setAll(0),this._triangleIndex=-1,this.body=void 0,this.bodyIndex=void 0,this.shape=void 0},e}(),jg=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t._hitDistance=0,t._rayFromWorld=U.Zero(),t._rayToWorld=U.Zero(),t}return d(t,e),Object.defineProperty(t.prototype,"hitDistance",{get:function(){return this._hitDistance},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hitNormalWorld",{get:function(){return this._hitNormal},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hitPointWorld",{get:function(){return this._hitPoint},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rayFromWorld",{get:function(){return this._rayFromWorld},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rayToWorld",{get:function(){return this._rayToWorld},enumerable:!1,configurable:!0}),t.prototype.setHitDistance=function(e){this._hitDistance=e},t.prototype.calculateHitDistance=function(){this._hitDistance=U.Distance(this._rayFromWorld,this._hitPoint)},t.prototype.reset=function(t,n){void 0===t&&(t=U.Zero()),void 0===n&&(n=U.Zero()),e.prototype.reset.call(this),this._rayFromWorld.copyFrom(t),this._rayToWorld.copyFrom(n),this._hitDistance=0},t}(Hg),Wg=function(){function e(t,n){if(void 0===n&&(n=e.DefaultPluginFactory()),this._physicsPlugin=n,this._impostors=[],this._joints=[],this._subTimeStep=0,this._uniqueIdCounter=0,!this._physicsPlugin.isSupported())throw new Error("Physics Engine "+this._physicsPlugin.name+" cannot be found. Please make sure it is included.");t=t||new U(0,-9.807,0),this.setGravity(t),this.setTimeStep()}return e.prototype.getPluginVersion=function(){return this._physicsPlugin.getPluginVersion()},e.DefaultPluginFactory=function(){throw He("CannonJSPlugin")},e.prototype.setGravity=function(e){this.gravity=e,this._physicsPlugin.setGravity(this.gravity)},e.prototype.setTimeStep=function(e){void 0===e&&(e=1/60),this._physicsPlugin.setTimeStep(e)},e.prototype.getTimeStep=function(){return this._physicsPlugin.getTimeStep()},e.prototype.setSubTimeStep=function(e){void 0===e&&(e=0),this._subTimeStep=e},e.prototype.getSubTimeStep=function(){return this._subTimeStep},e.prototype.dispose=function(){this._impostors.forEach((function(e){e.dispose()})),this._physicsPlugin.dispose()},e.prototype.getPhysicsPluginName=function(){return this._physicsPlugin.name},e.prototype.addImpostor=function(e){this._impostors.push(e),e.uniqueId=this._uniqueIdCounter++,e.parent||this._physicsPlugin.generatePhysicsBody(e)},e.prototype.removeImpostor=function(e){var t=this._impostors.indexOf(e);t>-1&&this._impostors.splice(t,1).length&&this.getPhysicsPlugin().removePhysicsBody(e)},e.prototype.addJoint=function(e,t,n){var i={mainImpostor:e,connectedImpostor:t,joint:n};n.physicsPlugin=this._physicsPlugin,this._joints.push(i),this._physicsPlugin.generateJoint(i)},e.prototype.removeJoint=function(e,t,n){var i=this._joints.filter((function(i){return i.connectedImpostor===t&&i.joint===n&&i.mainImpostor===e}));i.length&&this._physicsPlugin.removeJoint(i[0])},e.prototype._step=function(e){var t=this;this._impostors.forEach((function(e){e.isBodyInitRequired()&&t._physicsPlugin.generatePhysicsBody(e)})),e>.1?e=.1:e<=0&&(e=1/60),this._physicsPlugin.executeStep(e,this._impostors)},e.prototype.getPhysicsPlugin=function(){return this._physicsPlugin},e.prototype.getImpostors=function(){return this._impostors},e.prototype.getImpostorForPhysicsObject=function(e){for(var t=0;t<this._impostors.length;++t)if(this._impostors[t].object===e)return this._impostors[t];return null},e.prototype.getImpostorWithPhysicsBody=function(e){for(var t=0;t<this._impostors.length;++t)if(this._impostors[t].physicsBody===e)return this._impostors[t];return null},e.prototype.raycast=function(e,t){return this._physicsPlugin.raycast(e,t)},e.prototype.raycastToRef=function(e,t,n){return this._physicsPlugin.raycastToRef(e,t,n)},e}(),Xg=function(){function e(e,t,n){void 0===e&&(e=!0),void 0===t&&(t=10),void 0===n&&(n=CANNON),this._useDeltaForWorldStep=e,this.name="CannonJSPlugin",this._physicsMaterials=new Array,this._fixedTimeStep=1/60,this._physicsBodiesToRemoveAfterStep=new Array,this._firstFrame=!0,this._tmpQuaternion=new V,this._minus90X=new V(-.7071067811865475,0,0,.7071067811865475),this._plus90X=new V(.7071067811865475,0,0,.7071067811865475),this._tmpPosition=U.Zero(),this._tmpDeltaPosition=U.Zero(),this._tmpUnityRotation=new V,this.BJSCANNON=n,this.isSupported()?(this._extendNamespace(),this.world=new this.BJSCANNON.World,this.world.broadphase=new this.BJSCANNON.NaiveBroadphase,this.world.solver.iterations=t,this._cannonRaycastResult=new this.BJSCANNON.RaycastResult,this._raycastResult=new jg):oe.Error("CannonJS is not available. Please make sure you included the js file.")}return e.prototype.getPluginVersion=function(){return 1},e.prototype.setGravity=function(e){var t=e;this.world.gravity.set(t.x,t.y,t.z)},e.prototype.setTimeStep=function(e){this._fixedTimeStep=e},e.prototype.getTimeStep=function(){return this._fixedTimeStep},e.prototype.executeStep=function(e,t){if(this._firstFrame){this._firstFrame=!1;for(var n=0,i=t;n<i.length;n++){var r=i[n];r.type!=ja.HeightmapImpostor&&r.type!==ja.PlaneImpostor&&r.beforeStep()}}this.world.step(this._useDeltaForWorldStep?e:this._fixedTimeStep),this._removeMarkedPhysicsBodiesFromWorld()},e.prototype._removeMarkedPhysicsBodiesFromWorld=function(){var e=this;this._physicsBodiesToRemoveAfterStep.length>0&&(this._physicsBodiesToRemoveAfterStep.forEach((function(t){"function"==typeof e.world.removeBody?e.world.removeBody(t):e.world.remove(t)})),this._physicsBodiesToRemoveAfterStep.length=0)},e.prototype.applyImpulse=function(e,t,n){var i=new this.BJSCANNON.Vec3(n.x,n.y,n.z),r=new this.BJSCANNON.Vec3(t.x,t.y,t.z);e.physicsBody.applyImpulse(r,i)},e.prototype.applyForce=function(e,t,n){var i=new this.BJSCANNON.Vec3(n.x,n.y,n.z),r=new this.BJSCANNON.Vec3(t.x,t.y,t.z);e.physicsBody.applyForce(r,i)},e.prototype.generatePhysicsBody=function(e){if(this._removeMarkedPhysicsBodiesFromWorld(),e.parent)e.physicsBody&&(this.removePhysicsBody(e),e.forceUpdate());else{if(e.isBodyInitRequired()){var t=this._createShape(e);if(!t)return void oe.Warn("It was not possible to create a physics body for this object.");var n=e.physicsBody;n&&this.removePhysicsBody(e);var i=this._addMaterial("mat-"+e.uniqueId,e.getParam("friction"),e.getParam("restitution")),r={mass:e.getParam("mass"),material:i},o=e.getParam("nativeOptions");for(var a in o)Object.prototype.hasOwnProperty.call(o,a)&&(r[a]=o[a]);e.physicsBody=new this.BJSCANNON.Body(r),e.physicsBody.addEventListener("collide",e.onCollide),this.world.addEventListener("preStep",e.beforeStep),this.world.addEventListener("postStep",e.afterStep),e.physicsBody.addShape(t),"function"==typeof this.world.addBody?this.world.addBody(e.physicsBody):this.world.add(e.physicsBody),n&&["force","torque","velocity","angularVelocity"].forEach((function(t){var i=n[t];e.physicsBody[t].set(i.x,i.y,i.z)})),this._processChildMeshes(e)}this._updatePhysicsBodyTransformation(e)}},e.prototype._processChildMeshes=function(e){var t=this,n=e.object.getChildMeshes?e.object.getChildMeshes(!0):[],i=e.object.rotationQuaternion;if(i?i.conjugateToRef(this._tmpQuaternion):this._tmpQuaternion.set(0,0,0,1),n.length){var r=function(n){if(n.rotationQuaternion){var i=n.getPhysicsImpostor();if(i&&i.parent!==e&&n.parent){var o=n.getAbsolutePosition().subtract(n.parent.getAbsolutePosition()),a=n.rotationQuaternion.multiply(t._tmpQuaternion);i.physicsBody&&(t.removePhysicsBody(i),i.physicsBody=null),i.parent=e,i.resetUpdateFlags(),e.physicsBody.addShape(t._createShape(i),new t.BJSCANNON.Vec3(o.x,o.y,o.z),new t.BJSCANNON.Quaternion(a.x,a.y,a.z,a.w)),e.physicsBody.mass+=i.getParam("mass")}n.getChildMeshes(!0).filter((function(e){return!!e.physicsImpostor})).forEach(r)}};n.filter((function(e){return!!e.physicsImpostor})).forEach(r)}},e.prototype.removePhysicsBody=function(e){e.physicsBody.removeEventListener("collide",e.onCollide),this.world.removeEventListener("preStep",e.beforeStep),this.world.removeEventListener("postStep",e.afterStep),-1===this._physicsBodiesToRemoveAfterStep.indexOf(e.physicsBody)&&this._physicsBodiesToRemoveAfterStep.push(e.physicsBody)},e.prototype.generateJoint=function(e){var t=e.mainImpostor.physicsBody,n=e.connectedImpostor.physicsBody;if(t&&n){var i,r=e.joint.jointData,o={pivotA:r.mainPivot?(new this.BJSCANNON.Vec3).set(r.mainPivot.x,r.mainPivot.y,r.mainPivot.z):null,pivotB:r.connectedPivot?(new this.BJSCANNON.Vec3).set(r.connectedPivot.x,r.connectedPivot.y,r.connectedPivot.z):null,axisA:r.mainAxis?(new this.BJSCANNON.Vec3).set(r.mainAxis.x,r.mainAxis.y,r.mainAxis.z):null,axisB:r.connectedAxis?(new this.BJSCANNON.Vec3).set(r.connectedAxis.x,r.connectedAxis.y,r.connectedAxis.z):null,maxForce:r.nativeParams.maxForce,collideConnected:!!r.collision};switch(e.joint.type){case Ua.HingeJoint:case Ua.Hinge2Joint:i=new this.BJSCANNON.HingeConstraint(t,n,o);break;case Ua.DistanceJoint:i=new this.BJSCANNON.DistanceConstraint(t,n,r.maxDistance||2);break;case Ua.SpringJoint:var a=r;i=new this.BJSCANNON.Spring(t,n,{restLength:a.length,stiffness:a.stiffness,damping:a.damping,localAnchorA:o.pivotA,localAnchorB:o.pivotB});break;case Ua.LockJoint:i=new this.BJSCANNON.LockConstraint(t,n,o);break;case Ua.PointToPointJoint:case Ua.BallAndSocketJoint:default:i=new this.BJSCANNON.PointToPointConstraint(t,o.pivotA,n,o.pivotB,o.maxForce)}i.collideConnected=!!r.collision,e.joint.physicsJoint=i,e.joint.type!==Ua.SpringJoint?this.world.addConstraint(i):(e.joint.jointData.forceApplicationCallback=e.joint.jointData.forceApplicationCallback||function(){i.applyForce()},e.mainImpostor.registerAfterPhysicsStep(e.joint.jointData.forceApplicationCallback))}},e.prototype.removeJoint=function(e){e.joint.type!==Ua.SpringJoint?this.world.removeConstraint(e.joint.physicsJoint):e.mainImpostor.unregisterAfterPhysicsStep(e.joint.jointData.forceApplicationCallback)},e.prototype._addMaterial=function(e,t,n){var i,r;for(i=0;i<this._physicsMaterials.length;i++)if((r=this._physicsMaterials[i]).friction===t&&r.restitution===n)return r;var o=new this.BJSCANNON.Material(e);return o.friction=t,o.restitution=n,this._physicsMaterials.push(o),o},e.prototype._checkWithEpsilon=function(e){return e<T?T:e},e.prototype._createShape=function(e){var t,n=e.object,i=e.getObjectExtents();switch(e.type){case ja.SphereImpostor:var r=i.x,o=i.y,a=i.z;t=new this.BJSCANNON.Sphere(Math.max(this._checkWithEpsilon(r),this._checkWithEpsilon(o),this._checkWithEpsilon(a))/2);break;case ja.CylinderImpostor:var s=e.getParam("nativeOptions");s||(s={});var c=void 0!==s.radiusTop?s.radiusTop:this._checkWithEpsilon(i.x)/2,l=void 0!==s.radiusBottom?s.radiusBottom:this._checkWithEpsilon(i.x)/2,u=void 0!==s.height?s.height:this._checkWithEpsilon(i.y),h=void 0!==s.numSegments?s.numSegments:16;t=new this.BJSCANNON.Cylinder(c,l,u,h);var d=new this.BJSCANNON.Quaternion;d.setFromAxisAngle(new this.BJSCANNON.Vec3(1,0,0),-Math.PI/2);var p=new this.BJSCANNON.Vec3(0,0,0);t.transformAllPoints(p,d);break;case ja.BoxImpostor:var f=i.scale(.5);t=new this.BJSCANNON.Box(new this.BJSCANNON.Vec3(this._checkWithEpsilon(f.x),this._checkWithEpsilon(f.y),this._checkWithEpsilon(f.z)));break;case ja.PlaneImpostor:oe.Warn("Attention, PlaneImposter might not behave as you expect. Consider using BoxImposter instead"),t=new this.BJSCANNON.Plane;break;case ja.MeshImpostor:var m=n.getVerticesData?n.getVerticesData(ni.PositionKind):[],_=n.getIndices?n.getIndices():[];if(!m)return void oe.Warn("Tried to create a MeshImpostor for an object without vertices. This will fail.");var g=n.position.clone(),y=n.rotation&&n.rotation.clone(),v=n.rotationQuaternion&&n.rotationQuaternion.clone();n.position.copyFromFloats(0,0,0),n.rotation&&n.rotation.copyFromFloats(0,0,0),n.rotationQuaternion&&n.rotationQuaternion.copyFrom(e.getParentsRotation()),n.rotationQuaternion&&n.parent&&n.rotationQuaternion.conjugateInPlace();var b=n.computeWorldMatrix(!0),T=[],E=void 0;for(E=0;E<m.length;E+=3)U.TransformCoordinates(U.FromArray(m,E),b).toArray(T,E);oe.Warn("MeshImpostor only collides against spheres."),t=new this.BJSCANNON.Trimesh(T,_),n.position.copyFrom(g),y&&n.rotation&&n.rotation.copyFrom(y),v&&n.rotationQuaternion&&n.rotationQuaternion.copyFrom(v);break;case ja.HeightmapImpostor:var x=n.position.clone(),A=n.rotation&&n.rotation.clone(),S=n.rotationQuaternion&&n.rotationQuaternion.clone();n.position.copyFromFloats(0,0,0),n.rotation&&n.rotation.copyFromFloats(0,0,0),n.rotationQuaternion&&n.rotationQuaternion.copyFrom(e.getParentsRotation()),n.rotationQuaternion&&n.parent&&n.rotationQuaternion.conjugateInPlace(),n.rotationQuaternion&&n.rotationQuaternion.multiplyInPlace(this._minus90X),t=this._createHeightmap(n),n.position.copyFrom(x),A&&n.rotation&&n.rotation.copyFrom(A),S&&n.rotationQuaternion&&n.rotationQuaternion.copyFrom(S),n.computeWorldMatrix(!0);break;case ja.ParticleImpostor:t=new this.BJSCANNON.Particle;break;case ja.NoImpostor:t=new this.BJSCANNON.Box(new this.BJSCANNON.Vec3(0,0,0))}return t},e.prototype._createHeightmap=function(e,t){var n,i=e.getVerticesData(ni.PositionKind),r=e.computeWorldMatrix(!0),o=[];for(n=0;n<i.length;n+=3)U.TransformCoordinates(U.FromArray(i,n),r).toArray(o,n);i=o;for(var a=new Array,s=t||~~(Math.sqrt(i.length/3)-1),c=e.getBoundingInfo(),l=Math.min(c.boundingBox.extendSizeWorld.x,c.boundingBox.extendSizeWorld.y),u=c.boundingBox.extendSizeWorld.z,h=2*l/s,d=0;d<i.length;d+=3){var p=Math.round(i[d+0]/h+s/2),f=Math.round(-1*(i[d+1]/h-s/2)),m=-i[d+2]+u;a[p]||(a[p]=[]),a[p][f]||(a[p][f]=m),a[p][f]=Math.max(m,a[p][f])}for(p=0;p<=s;++p){if(!a[p]){for(var _=1;!a[(p+_)%s];)_++;a[p]=a[(p+_)%s].slice()}for(f=0;f<=s;++f)if(!a[p][f]){_=1;for(var g=void 0;void 0===g;)g=a[p][(f+_++)%s];a[p][f]=g}}var y=new this.BJSCANNON.Heightfield(a,{elementSize:h});return y.minY=u,y},e.prototype._updatePhysicsBodyTransformation=function(e){var t=e.object;if(t.computeWorldMatrix&&t.computeWorldMatrix(!0),t.getBoundingInfo()){var n=e.getObjectCenter();this._tmpDeltaPosition.copyFrom(t.getAbsolutePivotPoint().subtract(n)),this._tmpDeltaPosition.divideInPlace(e.object.scaling),this._tmpPosition.copyFrom(n);var i=t.rotationQuaternion;if(i){if(e.type!==ja.PlaneImpostor&&e.type!==ja.HeightmapImpostor||(i=i.multiply(this._minus90X),e.setDeltaRotation(this._plus90X)),e.type===ja.HeightmapImpostor){var r=t,o=r.getBoundingInfo(),a=r.rotationQuaternion;r.rotationQuaternion=this._tmpUnityRotation,r.computeWorldMatrix(!0);var s=n.clone(),c=r.getPivotMatrix();c=c?c.clone():z.Identity();var l=z.Translation(o.boundingBox.extendSizeWorld.x,0,-o.boundingBox.extendSizeWorld.z);r.setPreTransformMatrix(l),r.computeWorldMatrix(!0);var u=(o=r.getBoundingInfo()).boundingBox.centerWorld.subtract(n).subtract(r.position).negate();this._tmpPosition.copyFromFloats(u.x,u.y-o.boundingBox.extendSizeWorld.y,u.z),this._tmpDeltaPosition.copyFrom(o.boundingBox.centerWorld.subtract(s)),this._tmpDeltaPosition.y+=o.boundingBox.extendSizeWorld.y,r.rotationQuaternion=a,r.setPreTransformMatrix(c),r.computeWorldMatrix(!0)}else e.type===ja.MeshImpostor&&this._tmpDeltaPosition.copyFromFloats(0,0,0);e.setDeltaPosition(this._tmpDeltaPosition),e.physicsBody.position.set(this._tmpPosition.x,this._tmpPosition.y,this._tmpPosition.z),e.physicsBody.quaternion.set(i.x,i.y,i.z,i.w)}}},e.prototype.setTransformationFromPhysicsBody=function(e){if(e.object.position.set(e.physicsBody.position.x,e.physicsBody.position.y,e.physicsBody.position.z),e.object.rotationQuaternion){var t=e.physicsBody.quaternion;e.object.rotationQuaternion.set(t.x,t.y,t.z,t.w)}},e.prototype.setPhysicsBodyTransformation=function(e,t,n){e.physicsBody.position.set(t.x,t.y,t.z),e.physicsBody.quaternion.set(n.x,n.y,n.z,n.w)},e.prototype.isSupported=function(){return void 0!==this.BJSCANNON},e.prototype.setLinearVelocity=function(e,t){e.physicsBody.velocity.set(t.x,t.y,t.z)},e.prototype.setAngularVelocity=function(e,t){e.physicsBody.angularVelocity.set(t.x,t.y,t.z)},e.prototype.getLinearVelocity=function(e){var t=e.physicsBody.velocity;return t?new U(t.x,t.y,t.z):null},e.prototype.getAngularVelocity=function(e){var t=e.physicsBody.angularVelocity;return t?new U(t.x,t.y,t.z):null},e.prototype.setBodyMass=function(e,t){e.physicsBody.mass=t,e.physicsBody.updateMassProperties()},e.prototype.getBodyMass=function(e){return e.physicsBody.mass},e.prototype.getBodyFriction=function(e){return e.physicsBody.material.friction},e.prototype.setBodyFriction=function(e,t){e.physicsBody.material.friction=t},e.prototype.getBodyRestitution=function(e){return e.physicsBody.material.restitution},e.prototype.setBodyRestitution=function(e,t){e.physicsBody.material.restitution=t},e.prototype.sleepBody=function(e){e.physicsBody.sleep()},e.prototype.wakeUpBody=function(e){e.physicsBody.wakeUp()},e.prototype.updateDistanceJoint=function(e,t){e.physicsJoint.distance=t},e.prototype.setMotor=function(e,t,n,i){i||(e.physicsJoint.enableMotor(),e.physicsJoint.setMotorSpeed(t),n&&this.setLimit(e,n))},e.prototype.setLimit=function(e,t,n){e.physicsJoint.motorEquation.maxForce=n,e.physicsJoint.motorEquation.minForce=void 0===t?-t:t},e.prototype.syncMeshWithImpostor=function(e,t){var n=t.physicsBody;e.position.x=n.position.x,e.position.y=n.position.y,e.position.z=n.position.z,e.rotationQuaternion&&(e.rotationQuaternion.x=n.quaternion.x,e.rotationQuaternion.y=n.quaternion.y,e.rotationQuaternion.z=n.quaternion.z,e.rotationQuaternion.w=n.quaternion.w)},e.prototype.getRadius=function(e){return e.physicsBody.shapes[0].boundingSphereRadius},e.prototype.getBoxSizeToRef=function(e,t){var n=e.physicsBody.shapes[0];t.x=2*n.halfExtents.x,t.y=2*n.halfExtents.y,t.z=2*n.halfExtents.z},e.prototype.dispose=function(){},e.prototype._extendNamespace=function(){var e=new this.BJSCANNON.Vec3,t=this.BJSCANNON;this.BJSCANNON.World.prototype.step=function(n,i,r){if(r=r||10,0===(i=i||0))this.internalStep(n),this.time+=n;else{var o=Math.floor((this.time+i)/n)-Math.floor(this.time/n);o=Math.min(o,r)||1;for(var a=performance.now(),s=0;s!==o&&(this.internalStep(n),!(performance.now()-a>1e3*n));s++);this.time+=i;for(var c=this.time%n/n,l=e,u=this.bodies,h=0;h!==u.length;h++){var d=u[h];d.type!==t.Body.STATIC&&d.sleepState!==t.Body.SLEEPING?(d.position.vsub(d.previousPosition,l),l.scale(c,l),d.position.vadd(l,d.interpolatedPosition)):(d.interpolatedPosition.set(d.position.x,d.position.y,d.position.z),d.interpolatedQuaternion.set(d.quaternion.x,d.quaternion.y,d.quaternion.z,d.quaternion.w))}}}},e.prototype.raycast=function(e,t){return this._raycastResult.reset(e,t),this.raycastToRef(e,t,this._raycastResult),this._raycastResult},e.prototype.raycastToRef=function(e,t,n){this._cannonRaycastResult.reset(),this.world.raycastClosest(e,t,{},this._cannonRaycastResult),n.reset(e,t),this._cannonRaycastResult.hasHit&&(n.setHitData({x:this._cannonRaycastResult.hitNormalWorld.x,y:this._cannonRaycastResult.hitNormalWorld.y,z:this._cannonRaycastResult.hitNormalWorld.z},{x:this._cannonRaycastResult.hitPointWorld.x,y:this._cannonRaycastResult.hitPointWorld.y,z:this._cannonRaycastResult.hitPointWorld.z}),n.setHitDistance(this._cannonRaycastResult.distance))},e}();Wg.DefaultPluginFactory=function(){return new Xg};var Yg=function(){function e(e,t,n){void 0===e&&(e=!0),void 0===n&&(n=OIMO),this._useDeltaForWorldStep=e,this.name="OimoJSPlugin",this._fixedTimeStep=1/60,this._tmpImpostorsArray=[],this._tmpPositionVector=U.Zero(),this.BJSOIMO=n,this.world=new this.BJSOIMO.World({iterations:t}),this.world.clear(),this._raycastResult=new jg}return e.prototype.getPluginVersion=function(){return 1},e.prototype.setGravity=function(e){this.world.gravity.set(e.x,e.y,e.z)},e.prototype.setTimeStep=function(e){this.world.timeStep=e},e.prototype.getTimeStep=function(){return this.world.timeStep},e.prototype.executeStep=function(e,t){var n=this;t.forEach((function(e){e.beforeStep()})),this.world.timeStep=this._useDeltaForWorldStep?e:this._fixedTimeStep,this.world.step(),t.forEach((function(e){e.afterStep(),n._tmpImpostorsArray[e.uniqueId]=e}));for(var i=this.world.contacts;null!==i;)if(!i.touching||i.body1.sleeping||i.body2.sleeping){var r=this._tmpImpostorsArray[+i.body1.name],o=this._tmpImpostorsArray[+i.body2.name];r&&o?(r.onCollide({body:o.physicsBody,point:null,distance:0,impulse:0,normal:null}),o.onCollide({body:r.physicsBody,point:null,distance:0,impulse:0,normal:null}),i=i.next):i=i.next}else i=i.next},e.prototype.applyImpulse=function(e,t,n){var i=e.physicsBody.mass;e.physicsBody.applyImpulse(n.scale(this.world.invScale),t.scale(this.world.invScale*i))},e.prototype.applyForce=function(e,t,n){oe.Warn("Oimo doesn't support applying force. Using impulse instead."),this.applyImpulse(e,t,n)},e.prototype.generatePhysicsBody=function(e){var t=this;if(e.parent)e.physicsBody&&(this.removePhysicsBody(e),e.forceUpdate());else{if(e.isBodyInitRequired()){var n={name:e.uniqueId,config:[e.getParam("mass")||.001,e.getParam("friction"),e.getParam("restitution")],size:[],type:[],pos:[],posShape:[],rot:[],rotShape:[],move:0!==e.getParam("mass"),density:e.getParam("mass"),friction:e.getParam("friction"),restitution:e.getParam("restitution"),world:this.world},i=[e];(a=e.object).getChildMeshes&&a.getChildMeshes().forEach((function(e){e.physicsImpostor&&i.push(e.physicsImpostor)}));var r=function(e){return Math.max(e,T)},o=new V;i.forEach((function(i){if(i.object.rotationQuaternion){var a=i.object.rotationQuaternion;o.copyFrom(a),i.object.rotationQuaternion.set(0,0,0,1),i.object.computeWorldMatrix(!0);var s=o.toEulerAngles(),c=i.getObjectExtents(),l=57.29577951308232;if(i===e){var u=e.getObjectCenter();e.object.getAbsolutePivotPoint().subtractToRef(u,t._tmpPositionVector),t._tmpPositionVector.divideInPlace(e.object.scaling),n.pos.push(u.x),n.pos.push(u.y),n.pos.push(u.z),n.posShape.push(0,0,0),n.rotShape.push(0,0,0)}else{var h=i.object.position.clone();n.posShape.push(h.x),n.posShape.push(h.y),n.posShape.push(h.z),n.rotShape.push(s.x*l,s.y*l,s.z*l)}switch(i.object.rotationQuaternion.copyFrom(o),i.type){case ja.ParticleImpostor:oe.Warn("No Particle support in OIMO.js. using SphereImpostor instead");case ja.SphereImpostor:var d=c.x,p=c.y,f=c.z,m=Math.max(r(d),r(p),r(f))/2;n.type.push("sphere"),n.size.push(m),n.size.push(m),n.size.push(m);break;case ja.CylinderImpostor:var _=r(c.x)/2,g=r(c.y);n.type.push("cylinder"),n.size.push(_),n.size.push(g),n.size.push(g);break;case ja.PlaneImpostor:case ja.BoxImpostor:default:_=r(c.x),g=r(c.y);var y=r(c.z);n.type.push("box"),n.size.push(_),n.size.push(g),n.size.push(y)}i.object.rotationQuaternion=a}})),e.physicsBody=this.world.add(n),e.physicsBody.resetQuaternion(o),e.physicsBody.updatePosition(0)}else this._tmpPositionVector.copyFromFloats(0,0,0);var a;e.setDeltaPosition(this._tmpPositionVector)}},e.prototype.removePhysicsBody=function(e){this.world.removeRigidBody(e.physicsBody)},e.prototype.generateJoint=function(e){var t=e.mainImpostor.physicsBody,n=e.connectedImpostor.physicsBody;if(t&&n){var i,r=e.joint.jointData,o=r.nativeParams||{},a={body1:t,body2:n,axe1:o.axe1||(r.mainAxis?r.mainAxis.asArray():null),axe2:o.axe2||(r.connectedAxis?r.connectedAxis.asArray():null),pos1:o.pos1||(r.mainPivot?r.mainPivot.asArray():null),pos2:o.pos2||(r.connectedPivot?r.connectedPivot.asArray():null),min:o.min,max:o.max,collision:o.collision||r.collision,spring:o.spring,world:this.world};switch(e.joint.type){case Ua.BallAndSocketJoint:i="jointBall";break;case Ua.SpringJoint:oe.Warn("OIMO.js doesn't support Spring Constraint. Simulating using DistanceJoint instead");var s=r;a.min=s.length||a.min,a.max=Math.max(a.min,a.max);case Ua.DistanceJoint:i="jointDistance",a.max=r.maxDistance;break;case Ua.PrismaticJoint:i="jointPrisme";break;case Ua.SliderJoint:i="jointSlide";break;case Ua.WheelJoint:i="jointWheel";break;case Ua.HingeJoint:default:i="jointHinge"}a.type=i,e.joint.physicsJoint=this.world.add(a)}},e.prototype.removeJoint=function(e){try{this.world.removeJoint(e.joint.physicsJoint)}catch(e){oe.Warn(e)}},e.prototype.isSupported=function(){return void 0!==this.BJSOIMO},e.prototype.setTransformationFromPhysicsBody=function(e){if(!e.physicsBody.sleeping){if(e.physicsBody.shapes.next){for(var t=e.physicsBody.shapes;t.next;)t=t.next;e.object.position.set(t.position.x,t.position.y,t.position.z)}else{var n=e.physicsBody.getPosition();e.object.position.set(n.x,n.y,n.z)}if(e.object.rotationQuaternion){var i=e.physicsBody.getQuaternion();e.object.rotationQuaternion.set(i.x,i.y,i.z,i.w)}}},e.prototype.setPhysicsBodyTransformation=function(e,t,n){var i=e.physicsBody;e.physicsBody.shapes.next||(i.position.set(t.x,t.y,t.z),i.orientation.set(n.x,n.y,n.z,n.w),i.syncShapes(),i.awake())},e.prototype.setLinearVelocity=function(e,t){e.physicsBody.linearVelocity.set(t.x,t.y,t.z)},e.prototype.setAngularVelocity=function(e,t){e.physicsBody.angularVelocity.set(t.x,t.y,t.z)},e.prototype.getLinearVelocity=function(e){var t=e.physicsBody.linearVelocity;return t?new U(t.x,t.y,t.z):null},e.prototype.getAngularVelocity=function(e){var t=e.physicsBody.angularVelocity;return t?new U(t.x,t.y,t.z):null},e.prototype.setBodyMass=function(e,t){var n=0===t;e.physicsBody.shapes.density=n?1:t,e.physicsBody.setupMass(n?2:1)},e.prototype.getBodyMass=function(e){return e.physicsBody.shapes.density},e.prototype.getBodyFriction=function(e){return e.physicsBody.shapes.friction},e.prototype.setBodyFriction=function(e,t){e.physicsBody.shapes.friction=t},e.prototype.getBodyRestitution=function(e){return e.physicsBody.shapes.restitution},e.prototype.setBodyRestitution=function(e,t){e.physicsBody.shapes.restitution=t},e.prototype.sleepBody=function(e){e.physicsBody.sleep()},e.prototype.wakeUpBody=function(e){e.physicsBody.awake()},e.prototype.updateDistanceJoint=function(e,t,n){e.physicsJoint.limitMotor.upperLimit=t,void 0!==n&&(e.physicsJoint.limitMotor.lowerLimit=n)},e.prototype.setMotor=function(e,t,n,i){void 0!==n?oe.Warn("OimoJS plugin currently has unexpected behavior when using setMotor with force parameter"):n=1e6,t*=-1;var r=i?e.physicsJoint.rotationalLimitMotor2:e.physicsJoint.rotationalLimitMotor1||e.physicsJoint.rotationalLimitMotor||e.physicsJoint.limitMotor;r&&r.setMotor(t,n)},e.prototype.setLimit=function(e,t,n,i){var r=i?e.physicsJoint.rotationalLimitMotor2:e.physicsJoint.rotationalLimitMotor1||e.physicsJoint.rotationalLimitMotor||e.physicsJoint.limitMotor;r&&r.setLimit(t,void 0===n?-t:n)},e.prototype.syncMeshWithImpostor=function(e,t){var n=t.physicsBody;e.position.x=n.position.x,e.position.y=n.position.y,e.position.z=n.position.z,e.rotationQuaternion&&(e.rotationQuaternion.x=n.orientation.x,e.rotationQuaternion.y=n.orientation.y,e.rotationQuaternion.z=n.orientation.z,e.rotationQuaternion.w=n.orientation.w)},e.prototype.getRadius=function(e){return e.physicsBody.shapes.radius},e.prototype.getBoxSizeToRef=function(e,t){var n=e.physicsBody.shapes;t.x=2*n.halfWidth,t.y=2*n.halfHeight,t.z=2*n.halfDepth},e.prototype.dispose=function(){this.world.clear()},e.prototype.raycast=function(e,t){return oe.Warn("raycast is not currently supported by the Oimo physics plugin"),this._raycastResult.reset(e,t),this._raycastResult},e.prototype.raycastToRef=function(e,t,n){oe.Warn("raycast is not currently supported by the Oimo physics plugin"),n.reset(e,t)},e}(),qg=function(){function e(e,t,n){void 0===e&&(e=!0),void 0===t&&(t=Ammo),void 0===n&&(n=null);var i=this;this._useDeltaForWorldStep=e,this.bjsAMMO={},this.name="AmmoJSPlugin",this._timeStep=1/60,this._fixedTimeStep=1/60,this._maxSteps=5,this._tmpQuaternion=new V,this._tmpContactCallbackResult=!1,this._tmpContactPoint=new U,this._tmpContactNormal=new U,this._tmpVec3=new U,this._tmpMatrix=new z,"function"!=typeof t?(this.bjsAMMO=t,this.isSupported()?(this._collisionConfiguration=new this.bjsAMMO.btSoftBodyRigidBodyCollisionConfiguration,this._dispatcher=new this.bjsAMMO.btCollisionDispatcher(this._collisionConfiguration),this._overlappingPairCache=n||new this.bjsAMMO.btDbvtBroadphase,this._solver=new this.bjsAMMO.btSequentialImpulseConstraintSolver,this._softBodySolver=new this.bjsAMMO.btDefaultSoftBodySolver,this.world=new this.bjsAMMO.btSoftRigidDynamicsWorld(this._dispatcher,this._overlappingPairCache,this._solver,this._collisionConfiguration,this._softBodySolver),this._tmpAmmoConcreteContactResultCallback=new this.bjsAMMO.ConcreteContactResultCallback,this._tmpAmmoConcreteContactResultCallback.addSingleResult=function(e){var t=(e=i.bjsAMMO.wrapPointer(e,i.bjsAMMO.btManifoldPoint)).getPositionWorldOnA(),n=e.m_normalWorldOnB;i._tmpContactPoint.x=t.x(),i._tmpContactPoint.y=t.y(),i._tmpContactPoint.z=t.z(),i._tmpContactNormal.x=n.x(),i._tmpContactNormal.y=n.y(),i._tmpContactNormal.z=n.z(),i._tmpContactImpulse=e.getAppliedImpulse(),i._tmpContactDistance=e.getDistance(),i._tmpContactCallbackResult=!0},this._raycastResult=new jg,this._tmpAmmoTransform=new this.bjsAMMO.btTransform,this._tmpAmmoTransform.setIdentity(),this._tmpAmmoQuaternion=new this.bjsAMMO.btQuaternion(0,0,0,1),this._tmpAmmoVectorA=new this.bjsAMMO.btVector3(0,0,0),this._tmpAmmoVectorB=new this.bjsAMMO.btVector3(0,0,0),this._tmpAmmoVectorC=new this.bjsAMMO.btVector3(0,0,0),this._tmpAmmoVectorD=new this.bjsAMMO.btVector3(0,0,0)):oe.Error("AmmoJS is not available. Please make sure you included the js file.")):oe.Error("AmmoJS is not ready. Please make sure you await Ammo() before using the plugin.")}return e.prototype.getPluginVersion=function(){return 1},e.prototype.setGravity=function(e){this._tmpAmmoVectorA.setValue(e.x,e.y,e.z),this.world.setGravity(this._tmpAmmoVectorA),this.world.getWorldInfo().set_m_gravity(this._tmpAmmoVectorA)},e.prototype.setTimeStep=function(e){this._timeStep=e},e.prototype.setFixedTimeStep=function(e){this._fixedTimeStep=e},e.prototype.setMaxSteps=function(e){this._maxSteps=e},e.prototype.getTimeStep=function(){return this._timeStep},e.prototype._isImpostorInContact=function(e){return this._tmpContactCallbackResult=!1,this.world.contactTest(e.physicsBody,this._tmpAmmoConcreteContactResultCallback),this._tmpContactCallbackResult},e.prototype._isImpostorPairInContact=function(e,t){return this._tmpContactCallbackResult=!1,this.world.contactPairTest(e.physicsBody,t.physicsBody,this._tmpAmmoConcreteContactResultCallback),this._tmpContactCallbackResult},e.prototype._stepSimulation=function(e,t,n){if(void 0===e&&(e=1/60),void 0===t&&(t=10),void 0===n&&(n=1/60),0==t)this.world.stepSimulation(e,0);else for(;t>0&&e>0;)e-n<n?(this.world.stepSimulation(e,0),e=0):(e-=n,this.world.stepSimulation(n,0)),t--},e.prototype.executeStep=function(e,t){for(var n=0,i=t;n<i.length;n++){var r=i[n];r.soft||r.beforeStep()}this._stepSimulation(this._useDeltaForWorldStep?e:this._timeStep,this._maxSteps,this._fixedTimeStep);for(var o=0,a=t;o<a.length;o++){var s=a[o];if(s.soft?this._afterSoftStep(s):s.afterStep(),s._onPhysicsCollideCallbacks.length>0&&this._isImpostorInContact(s))for(var c=0,l=s._onPhysicsCollideCallbacks;c<l.length;c++)for(var u=0,h=l[c].otherImpostors;u<h.length;u++){var d=h[u];(s.physicsBody.isActive()||d.physicsBody.isActive())&&this._isImpostorPairInContact(s,d)&&(s.onCollide({body:d.physicsBody,point:this._tmpContactPoint,distance:this._tmpContactDistance,impulse:this._tmpContactImpulse,normal:this._tmpContactNormal}),d.onCollide({body:s.physicsBody,point:this._tmpContactPoint,distance:this._tmpContactDistance,impulse:this._tmpContactImpulse,normal:this._tmpContactNormal}))}}},e.prototype._afterSoftStep=function(e){e.type===ja.RopeImpostor?this._ropeStep(e):this._softbodyOrClothStep(e)},e.prototype._ropeStep=function(e){for(var t,n,i,r,o=e.physicsBody.get_m_nodes(),a=o.size(),s=new Array,c=0;c<a;c++)n=(t=o.at(c).get_m_x()).x(),i=t.y(),r=t.z(),s.push(new U(n,i,r));var l=e.object,u=e.getParam("shape");e._isFromLine?e.object=Sh("lines",{points:s,instance:l}):e.object=Fh("ext",{shape:u,path:s,instance:l})},e.prototype._softbodyOrClothStep=function(e){var t=e.type===ja.ClothImpostor?1:-1,n=e.object,i=n.getVerticesData(ni.PositionKind);i||(i=[]);var r=n.getVerticesData(ni.NormalKind);r||(r=[]);for(var o,a,s,c,l,u,h,d,p=i.length/3,f=e.physicsBody.get_m_nodes(),m=0;m<p;m++){s=(a=(o=f.at(m)).get_m_x()).x(),c=a.y(),l=a.z()*t;var _=o.get_m_n();u=_.x(),h=_.y(),d=_.z()*t,i[3*m]=s,i[3*m+1]=c,i[3*m+2]=l,r[3*m]=u,r[3*m+1]=h,r[3*m+2]=d}var g=new Lr;g.positions=i,g.normals=r,g.uvs=n.getVerticesData(ni.UVKind),g.colors=n.getVerticesData(ni.ColorKind),n&&n.getIndices&&(g.indices=n.getIndices()),g.applyToMesh(n)},e.prototype.applyImpulse=function(e,t,n){if(e.soft)oe.Warn("Cannot be applied to a soft body");else{e.physicsBody.activate();var i=this._tmpAmmoVectorA,r=this._tmpAmmoVectorB;e.object&&e.object.getWorldMatrix&&n.subtractInPlace(e.object.getWorldMatrix().getTranslation()),i.setValue(n.x,n.y,n.z),r.setValue(t.x,t.y,t.z),e.physicsBody.applyImpulse(r,i)}},e.prototype.applyForce=function(e,t,n){if(e.soft)oe.Warn("Cannot be applied to a soft body");else{e.physicsBody.activate();var i=this._tmpAmmoVectorA,r=this._tmpAmmoVectorB;if(e.object&&e.object.getWorldMatrix){var o=e.object.getWorldMatrix().getTranslation();i.setValue(n.x-o.x,n.y-o.y,n.z-o.z)}else i.setValue(n.x,n.y,n.z);r.setValue(t.x,t.y,t.z),e.physicsBody.applyForce(r,i)}},e.prototype.generatePhysicsBody=function(t){if(t._pluginData.toDispose=[],t.parent)t.physicsBody&&(this.removePhysicsBody(t),t.forceUpdate());else if(t.isBodyInitRequired()){var n=this._createShape(t),i=t.getParam("mass");if(t._pluginData.mass=i,t.soft)n.get_m_cfg().set_collisions(17),n.get_m_cfg().set_kDP(t.getParam("damping")),this.bjsAMMO.castObject(n,this.bjsAMMO.btCollisionObject).getCollisionShape().setMargin(t.getParam("margin")),n.setActivationState(e._DISABLE_DEACTIVATION_FLAG),this.world.addSoftBody(n,1,-1),t.physicsBody=n,t._pluginData.toDispose.push(n),this.setBodyPressure(t,0),t.type===ja.SoftbodyImpostor&&this.setBodyPressure(t,t.getParam("pressure")),this.setBodyStiffness(t,t.getParam("stiffness")),this.setBodyVelocityIterations(t,t.getParam("velocityIterations")),this.setBodyPositionIterations(t,t.getParam("positionIterations"));else{var r=new this.bjsAMMO.btVector3(0,0,0),o=new this.bjsAMMO.btTransform;t.object.computeWorldMatrix(!0),o.setIdentity(),0!==i&&n.calculateLocalInertia(i,r),this._tmpAmmoVectorA.setValue(t.object.position.x,t.object.position.y,t.object.position.z),this._tmpAmmoQuaternion.setValue(t.object.rotationQuaternion.x,t.object.rotationQuaternion.y,t.object.rotationQuaternion.z,t.object.rotationQuaternion.w),o.setOrigin(this._tmpAmmoVectorA),o.setRotation(this._tmpAmmoQuaternion);var a=new this.bjsAMMO.btDefaultMotionState(o),s=new this.bjsAMMO.btRigidBodyConstructionInfo(i,a,n,r),c=new this.bjsAMMO.btRigidBody(s);if(0===i&&(c.setCollisionFlags(c.getCollisionFlags()|e._KINEMATIC_FLAG),c.setActivationState(e._DISABLE_DEACTIVATION_FLAG)),t.type!=ja.NoImpostor||n.getChildShape||c.setCollisionFlags(c.getCollisionFlags()|e._DISABLE_COLLISION_FLAG),t.type!==ja.MeshImpostor&&t.type!==ja.NoImpostor){var l=t.object.getBoundingInfo();this._tmpVec3.copyFrom(t.object.getAbsolutePosition()),this._tmpVec3.subtractInPlace(l.boundingBox.centerWorld),this._tmpVec3.x/=t.object.scaling.x,this._tmpVec3.y/=t.object.scaling.y,this._tmpVec3.z/=t.object.scaling.z,t.setDeltaPosition(this._tmpVec3)}var u=t.getParam("group"),h=t.getParam("mask");u&&h?this.world.addRigidBody(c,u,h):this.world.addRigidBody(c),t.physicsBody=c,t._pluginData.toDispose=t._pluginData.toDispose.concat([c,s,a,o,r,n])}this.setBodyRestitution(t,t.getParam("restitution")),this.setBodyFriction(t,t.getParam("friction"))}},e.prototype.removePhysicsBody=function(e){var t=this;this.world&&(e.soft?this.world.removeSoftBody(e.physicsBody):this.world.removeRigidBody(e.physicsBody),e._pluginData&&(e._pluginData.toDispose.forEach((function(e){t.bjsAMMO.destroy(e)})),e._pluginData.toDispose=[]))},e.prototype.generateJoint=function(e){var t=e.mainImpostor.physicsBody,n=e.connectedImpostor.physicsBody;if(t&&n){var i,r=e.joint.jointData;switch(r.mainPivot||(r.mainPivot=new U(0,0,0)),r.connectedPivot||(r.connectedPivot=new U(0,0,0)),e.joint.type){case Ua.DistanceJoint:var o=r.maxDistance;o&&(r.mainPivot=new U(0,-o/2,0),r.connectedPivot=new U(0,o/2,0)),i=new this.bjsAMMO.btPoint2PointConstraint(t,n,new this.bjsAMMO.btVector3(r.mainPivot.x,r.mainPivot.y,r.mainPivot.z),new this.bjsAMMO.btVector3(r.connectedPivot.x,r.connectedPivot.y,r.connectedPivot.z));break;case Ua.HingeJoint:r.mainAxis||(r.mainAxis=new U(0,0,0)),r.connectedAxis||(r.connectedAxis=new U(0,0,0));var a=new this.bjsAMMO.btVector3(r.mainAxis.x,r.mainAxis.y,r.mainAxis.z),s=new this.bjsAMMO.btVector3(r.connectedAxis.x,r.connectedAxis.y,r.connectedAxis.z);i=new this.bjsAMMO.btHingeConstraint(t,n,new this.bjsAMMO.btVector3(r.mainPivot.x,r.mainPivot.y,r.mainPivot.z),new this.bjsAMMO.btVector3(r.connectedPivot.x,r.connectedPivot.y,r.connectedPivot.z),a,s);break;case Ua.BallAndSocketJoint:i=new this.bjsAMMO.btPoint2PointConstraint(t,n,new this.bjsAMMO.btVector3(r.mainPivot.x,r.mainPivot.y,r.mainPivot.z),new this.bjsAMMO.btVector3(r.connectedPivot.x,r.connectedPivot.y,r.connectedPivot.z));break;default:oe.Warn("JointType not currently supported by the Ammo plugin, falling back to PhysicsJoint.BallAndSocketJoint"),i=new this.bjsAMMO.btPoint2PointConstraint(t,n,new this.bjsAMMO.btVector3(r.mainPivot.x,r.mainPivot.y,r.mainPivot.z),new this.bjsAMMO.btVector3(r.connectedPivot.x,r.connectedPivot.y,r.connectedPivot.z))}this.world.addConstraint(i,!e.joint.jointData.collision),e.joint.physicsJoint=i}},e.prototype.removeJoint=function(e){this.world&&this.world.removeConstraint(e.joint.physicsJoint)},e.prototype._addMeshVerts=function(e,t,n){var i=this,r=0;if(n&&n.getIndices&&n.getWorldMatrix&&n.getChildMeshes){var o=n.getIndices();o||(o=[]);var a=n.getVerticesData(ni.PositionKind);a||(a=[]);var s,c=void 0;t&&t!==n?(s=t.rotationQuaternion?t.rotationQuaternion:t.rotation?V.FromEulerAngles(t.rotation.x,t.rotation.y,t.rotation.z):V.Identity(),z.Compose(U.One(),s,t.position).invertToRef(this._tmpMatrix),c=n.computeWorldMatrix(!1).multiply(this._tmpMatrix)):(z.ScalingToRef(n.scaling.x,n.scaling.y,n.scaling.z,this._tmpMatrix),c=this._tmpMatrix);for(var l=o.length/3,u=0;u<l;u++){for(var h=[],d=0;d<3;d++){var p=new U(a[3*o[3*u+d]+0],a[3*o[3*u+d]+1],a[3*o[3*u+d]+2]);p=U.TransformCoordinates(p,c);var f=void 0;(f=0==d?this._tmpAmmoVectorA:1==d?this._tmpAmmoVectorB:this._tmpAmmoVectorC).setValue(p.x,p.y,p.z),h.push(f)}e.addTriangle(h[0],h[1],h[2]),r++}n.getChildMeshes().forEach((function(n){r+=i._addMeshVerts(e,t,n)}))}return r},e.prototype._softVertexData=function(e){var t=e.object;if(t&&t.getIndices&&t.getWorldMatrix&&t.getChildMeshes){var n=t.getIndices();n||(n=[]);var i=t.getVerticesData(ni.PositionKind);i||(i=[]);var r=t.getVerticesData(ni.NormalKind);r||(r=[]),t.computeWorldMatrix(!1);for(var o=[],a=[],s=0;s<i.length;s+=3){var c=new U(i[s],i[s+1],i[s+2]),l=new U(r[s],r[s+1],r[s+2]);c=U.TransformCoordinates(c,t.getWorldMatrix()),l=U.TransformNormal(l,t.getWorldMatrix()),o.push(c.x,c.y,c.z),a.push(l.x,l.y,l.z)}var u=new Lr;return u.positions=o,u.normals=a,u.uvs=t.getVerticesData(ni.UVKind),u.colors=t.getVerticesData(ni.ColorKind),t&&t.getIndices&&(u.indices=t.getIndices()),u.applyToMesh(t),t.position=U.Zero(),t.rotationQuaternion=null,t.rotation=U.Zero(),t.computeWorldMatrix(!0),u}return Lr.ExtractFromMesh(t)},e.prototype._createSoftbody=function(e){var t=e.object;if(t&&t.getIndices){var n=t.getIndices();n||(n=[]);var i=this._softVertexData(e),r=i.positions,o=i.normals;if(null===r||null===o)return new this.bjsAMMO.btCompoundShape;for(var a=[],s=[],c=0;c<r.length;c+=3){var l=new U(r[c],r[c+1],r[c+2]),u=new U(o[c],o[c+1],o[c+2]);a.push(l.x,l.y,-l.z),s.push(u.x,u.y,-u.z)}var h=(new this.bjsAMMO.btSoftBodyHelpers).CreateFromTriMesh(this.world.getWorldInfo(),a,t.getIndices(),n.length/3,!0),d=r.length/3,p=h.get_m_nodes(),f=void 0;for(c=0;c<d;c++)(f=p.at(c).get_m_n()).setX(s[3*c]),f.setY(s[3*c+1]),f.setZ(s[3*c+2]);return h}},e.prototype._createCloth=function(e){var t=e.object;if(t&&t.getIndices){var n=t.getIndices();n||(n=[]);var i=this._softVertexData(e),r=i.positions,o=i.normals;if(null===r||null===o)return new this.bjsAMMO.btCompoundShape;var a=r.length,s=Math.sqrt(a/3);e.segments=s;var c=s-1;return this._tmpAmmoVectorA.setValue(r[0],r[1],r[2]),this._tmpAmmoVectorB.setValue(r[3*c],r[3*c+1],r[3*c+2]),this._tmpAmmoVectorD.setValue(r[a-3],r[a-2],r[a-1]),this._tmpAmmoVectorC.setValue(r[a-3-3*c],r[a-2-3*c],r[a-1-3*c]),(new this.bjsAMMO.btSoftBodyHelpers).CreatePatch(this.world.getWorldInfo(),this._tmpAmmoVectorA,this._tmpAmmoVectorB,this._tmpAmmoVectorC,this._tmpAmmoVectorD,s,s,e.getParam("fixedPoints"),!0)}},e.prototype._createRope=function(e){var t,n,i=this._softVertexData(e),r=i.positions,o=i.normals;if(null===r||null===o)return new this.bjsAMMO.btCompoundShape;if(i.applyToMesh(e.object,!0),e._isFromLine=!0,0===o.map((function(e){return e*e})).reduce((function(e,t){return e+t})))n=(t=r.length)/3-1,this._tmpAmmoVectorA.setValue(r[0],r[1],r[2]),this._tmpAmmoVectorB.setValue(r[t-3],r[t-2],r[t-1]);else{e._isFromLine=!1;var a=e.getParam("path");if(null===e.getParam("shape"))return oe.Warn("No shape available for extruded mesh"),new this.bjsAMMO.btCompoundShape;n=(t=a.length)-1,this._tmpAmmoVectorA.setValue(a[0].x,a[0].y,a[0].z),this._tmpAmmoVectorB.setValue(a[t-1].x,a[t-1].y,a[t-1].z)}e.segments=n;var s=e.getParam("fixedPoints");s=s>3?3:s;var c=(new this.bjsAMMO.btSoftBodyHelpers).CreateRope(this.world.getWorldInfo(),this._tmpAmmoVectorA,this._tmpAmmoVectorB,n-1,s);return c.get_m_cfg().set_collisions(17),c},e.prototype._createCustom=function(e){var t=null;return this.onCreateCustomShape&&(t=this.onCreateCustomShape(e)),null==t&&(t=new this.bjsAMMO.btCompoundShape),t},e.prototype._addHullVerts=function(e,t,n){var i=this,r=0;if(n&&n.getIndices&&n.getWorldMatrix&&n.getChildMeshes){var o=n.getIndices();o||(o=[]);var a=n.getVerticesData(ni.PositionKind);a||(a=[]),n.computeWorldMatrix(!1);for(var s=o.length/3,c=0;c<s;c++){for(var l=[],u=0;u<3;u++){var h=new U(a[3*o[3*c+u]+0],a[3*o[3*c+u]+1],a[3*o[3*c+u]+2]);z.ScalingToRef(n.scaling.x,n.scaling.y,n.scaling.z,this._tmpMatrix),h=U.TransformCoordinates(h,this._tmpMatrix);var d=void 0;(d=0==u?this._tmpAmmoVectorA:1==u?this._tmpAmmoVectorB:this._tmpAmmoVectorC).setValue(h.x,h.y,h.z),l.push(d)}e.addPoint(l[0],!0),e.addPoint(l[1],!0),e.addPoint(l[2],!0),r++}n.getChildMeshes().forEach((function(n){r+=i._addHullVerts(e,t,n)}))}return r},e.prototype._createShape=function(e,t){var n=this;void 0===t&&(t=!1);var i,r=e.object,o=e.getObjectExtents();if(!t){var a=e.object.getChildMeshes?e.object.getChildMeshes(!0):[];i=new this.bjsAMMO.btCompoundShape;var s=0;if(a.forEach((function(e){var t=e.getPhysicsImpostor();if(t){if(t.type==ja.MeshImpostor)throw"A child MeshImpostor is not supported. Only primitive impostors are supported as children (eg. box or sphere)";var r=n._createShape(t),o=e.parent.getWorldMatrix().clone(),a=new U;o.decompose(a),n._tmpAmmoTransform.getOrigin().setValue(e.position.x*a.x,e.position.y*a.y,e.position.z*a.z),n._tmpAmmoQuaternion.setValue(e.rotationQuaternion.x,e.rotationQuaternion.y,e.rotationQuaternion.z,e.rotationQuaternion.w),n._tmpAmmoTransform.setRotation(n._tmpAmmoQuaternion),i.addChildShape(n._tmpAmmoTransform,r),t.dispose(),s++}})),s>0){if(e.type!=ja.NoImpostor){var c=this._createShape(e,!0);c&&(this._tmpAmmoTransform.getOrigin().setValue(0,0,0),this._tmpAmmoQuaternion.setValue(0,0,0,1),this._tmpAmmoTransform.setRotation(this._tmpAmmoQuaternion),i.addChildShape(this._tmpAmmoTransform,c))}return i}this.bjsAMMO.destroy(i),i=null}switch(e.type){case ja.SphereImpostor:if(W.WithinEpsilon(o.x,o.y,1e-4)&&W.WithinEpsilon(o.x,o.z,1e-4))i=new this.bjsAMMO.btSphereShape(o.x/2);else{var l=[new this.bjsAMMO.btVector3(0,0,0)];(i=new this.bjsAMMO.btMultiSphereShape(l,[1],1)).setLocalScaling(new this.bjsAMMO.btVector3(o.x/2,o.y/2,o.z/2))}break;case ja.CapsuleImpostor:var u=o.x/2;i=new this.bjsAMMO.btCapsuleShape(u,o.y-2*u);break;case ja.CylinderImpostor:this._tmpAmmoVectorA.setValue(o.x/2,o.y/2,o.z/2),i=new this.bjsAMMO.btCylinderShape(this._tmpAmmoVectorA);break;case ja.PlaneImpostor:case ja.BoxImpostor:this._tmpAmmoVectorA.setValue(o.x/2,o.y/2,o.z/2),i=new this.bjsAMMO.btBoxShape(this._tmpAmmoVectorA);break;case ja.MeshImpostor:if(0==e.getParam("mass")){if(this.onCreateCustomMeshImpostor)i=this.onCreateCustomMeshImpostor(e);else{var h=new this.bjsAMMO.btTriangleMesh;e._pluginData.toDispose.push(h);var d=this._addMeshVerts(h,r,r);i=0==d?new this.bjsAMMO.btCompoundShape:new this.bjsAMMO.btBvhTriangleMeshShape(h)}break}case ja.ConvexHullImpostor:if(this.onCreateCustomConvexHullImpostor)i=this.onCreateCustomConvexHullImpostor(e);else{var p=new this.bjsAMMO.btConvexHullShape;0==(d=this._addHullVerts(p,r,r))?(e._pluginData.toDispose.push(p),i=new this.bjsAMMO.btCompoundShape):i=p}break;case ja.NoImpostor:i=new this.bjsAMMO.btSphereShape(o.x/2);break;case ja.CustomImpostor:i=this._createCustom(e);break;case ja.SoftbodyImpostor:i=this._createSoftbody(e);break;case ja.ClothImpostor:i=this._createCloth(e);break;case ja.RopeImpostor:i=this._createRope(e);break;default:oe.Warn("The impostor type is not currently supported by the ammo plugin.")}return i},e.prototype.setTransformationFromPhysicsBody=function(e){e.physicsBody.getMotionState().getWorldTransform(this._tmpAmmoTransform),e.object.position.set(this._tmpAmmoTransform.getOrigin().x(),this._tmpAmmoTransform.getOrigin().y(),this._tmpAmmoTransform.getOrigin().z()),e.object.rotationQuaternion?e.object.rotationQuaternion.set(this._tmpAmmoTransform.getRotation().x(),this._tmpAmmoTransform.getRotation().y(),this._tmpAmmoTransform.getRotation().z(),this._tmpAmmoTransform.getRotation().w()):e.object.rotation&&(this._tmpQuaternion.set(this._tmpAmmoTransform.getRotation().x(),this._tmpAmmoTransform.getRotation().y(),this._tmpAmmoTransform.getRotation().z(),this._tmpAmmoTransform.getRotation().w()),this._tmpQuaternion.toEulerAnglesToRef(e.object.rotation))},e.prototype.setPhysicsBodyTransformation=function(e,t,n){var i=e.physicsBody.getWorldTransform();if(Math.abs(i.getOrigin().x()-t.x)>T||Math.abs(i.getOrigin().y()-t.y)>T||Math.abs(i.getOrigin().z()-t.z)>T||Math.abs(i.getRotation().x()-n.x)>T||Math.abs(i.getRotation().y()-n.y)>T||Math.abs(i.getRotation().z()-n.z)>T||Math.abs(i.getRotation().w()-n.w)>T)if(this._tmpAmmoVectorA.setValue(t.x,t.y,t.z),i.setOrigin(this._tmpAmmoVectorA),this._tmpAmmoQuaternion.setValue(n.x,n.y,n.z,n.w),i.setRotation(this._tmpAmmoQuaternion),e.physicsBody.setWorldTransform(i),0==e.mass){var r=e.physicsBody.getMotionState();r&&r.setWorldTransform(i)}else e.physicsBody.activate()},e.prototype.isSupported=function(){return void 0!==this.bjsAMMO},e.prototype.setLinearVelocity=function(e,t){this._tmpAmmoVectorA.setValue(t.x,t.y,t.z),e.soft?e.physicsBody.linearVelocity(this._tmpAmmoVectorA):e.physicsBody.setLinearVelocity(this._tmpAmmoVectorA)},e.prototype.setAngularVelocity=function(e,t){this._tmpAmmoVectorA.setValue(t.x,t.y,t.z),e.soft?e.physicsBody.angularVelocity(this._tmpAmmoVectorA):e.physicsBody.setAngularVelocity(this._tmpAmmoVectorA)},e.prototype.getLinearVelocity=function(e){var t;if(!(t=e.soft?e.physicsBody.linearVelocity():e.physicsBody.getLinearVelocity()))return null;var n=new U(t.x(),t.y(),t.z());return this.bjsAMMO.destroy(t),n},e.prototype.getAngularVelocity=function(e){var t;if(!(t=e.soft?e.physicsBody.angularVelocity():e.physicsBody.getAngularVelocity()))return null;var n=new U(t.x(),t.y(),t.z());return this.bjsAMMO.destroy(t),n},e.prototype.setBodyMass=function(e,t){e.soft?e.physicsBody.setTotalMass(t,!1):e.physicsBody.setMassProps(t),e._pluginData.mass=t},e.prototype.getBodyMass=function(e){return e._pluginData.mass||0},e.prototype.getBodyFriction=function(e){return e._pluginData.friction||0},e.prototype.setBodyFriction=function(e,t){e.soft?e.physicsBody.get_m_cfg().set_kDF(t):e.physicsBody.setFriction(t),e._pluginData.friction=t},e.prototype.getBodyRestitution=function(e){return e._pluginData.restitution||0},e.prototype.setBodyRestitution=function(e,t){e.physicsBody.setRestitution(t),e._pluginData.restitution=t},e.prototype.getBodyPressure=function(e){return e.soft?e._pluginData.pressure||0:(oe.Warn("Pressure is not a property of a rigid body"),0)},e.prototype.setBodyPressure=function(e,t){e.soft?e.type===ja.SoftbodyImpostor?(e.physicsBody.get_m_cfg().set_kPR(t),e._pluginData.pressure=t):(e.physicsBody.get_m_cfg().set_kPR(0),e._pluginData.pressure=0):oe.Warn("Pressure can only be applied to a softbody")},e.prototype.getBodyStiffness=function(e){return e.soft?e._pluginData.stiffness||0:(oe.Warn("Stiffness is not a property of a rigid body"),0)},e.prototype.setBodyStiffness=function(e,t){e.soft?(t=(t=t<0?0:t)>1?1:t,e.physicsBody.get_m_materials().at(0).set_m_kLST(t),e._pluginData.stiffness=t):oe.Warn("Stiffness cannot be applied to a rigid body")},e.prototype.getBodyVelocityIterations=function(e){return e.soft?e._pluginData.velocityIterations||0:(oe.Warn("Velocity iterations is not a property of a rigid body"),0)},e.prototype.setBodyVelocityIterations=function(e,t){e.soft?(t=t<0?0:t,e.physicsBody.get_m_cfg().set_viterations(t),e._pluginData.velocityIterations=t):oe.Warn("Velocity iterations cannot be applied to a rigid body")},e.prototype.getBodyPositionIterations=function(e){return e.soft?e._pluginData.positionIterations||0:(oe.Warn("Position iterations is not a property of a rigid body"),0)},e.prototype.setBodyPositionIterations=function(e,t){e.soft?(t=t<0?0:t,e.physicsBody.get_m_cfg().set_piterations(t),e._pluginData.positionIterations=t):oe.Warn("Position iterations cannot be applied to a rigid body")},e.prototype.appendAnchor=function(e,t,n,i,r,o){void 0===r&&(r=1),void 0===o&&(o=!1);var a=e.segments,s=Math.round((a-1)*n)+a*(a-1-Math.round((a-1)*i));e.physicsBody.appendAnchor(s,t.physicsBody,o,r)},e.prototype.appendHook=function(e,t,n,i,r){void 0===i&&(i=1),void 0===r&&(r=!1);var o=Math.round(e.segments*n);e.physicsBody.appendAnchor(o,t.physicsBody,r,i)},e.prototype.sleepBody=function(e){e.physicsBody.forceActivationState(0)},e.prototype.wakeUpBody=function(e){e.physicsBody.activate()},e.prototype.updateDistanceJoint=function(){oe.Warn("updateDistanceJoint is not currently supported by the Ammo physics plugin")},e.prototype.setMotor=function(e,t,n){e.physicsJoint.enableAngularMotor(!0,t,n)},e.prototype.setLimit=function(){oe.Warn("setLimit is not currently supported by the Ammo physics plugin")},e.prototype.syncMeshWithImpostor=function(e,t){t.physicsBody.getMotionState().getWorldTransform(this._tmpAmmoTransform),e.position.x=this._tmpAmmoTransform.getOrigin().x(),e.position.y=this._tmpAmmoTransform.getOrigin().y(),e.position.z=this._tmpAmmoTransform.getOrigin().z(),e.rotationQuaternion&&(e.rotationQuaternion.x=this._tmpAmmoTransform.getRotation().x(),e.rotationQuaternion.y=this._tmpAmmoTransform.getRotation().y(),e.rotationQuaternion.z=this._tmpAmmoTransform.getRotation().z(),e.rotationQuaternion.w=this._tmpAmmoTransform.getRotation().w())},e.prototype.getRadius=function(e){return e.getObjectExtents().x/2},e.prototype.getBoxSizeToRef=function(e,t){var n=e.getObjectExtents();t.x=n.x,t.y=n.y,t.z=n.z},e.prototype.dispose=function(){this.bjsAMMO.destroy(this.world),this.bjsAMMO.destroy(this._solver),this.bjsAMMO.destroy(this._overlappingPairCache),this.bjsAMMO.destroy(this._dispatcher),this.bjsAMMO.destroy(this._collisionConfiguration),this.bjsAMMO.destroy(this._tmpAmmoVectorA),this.bjsAMMO.destroy(this._tmpAmmoVectorB),this.bjsAMMO.destroy(this._tmpAmmoVectorC),this.bjsAMMO.destroy(this._tmpAmmoTransform),this.bjsAMMO.destroy(this._tmpAmmoQuaternion),this.bjsAMMO.destroy(this._tmpAmmoConcreteContactResultCallback),this.world=null},e.prototype.raycast=function(e,t){return this.raycastToRef(e,t,this._raycastResult),this._raycastResult},e.prototype.raycastToRef=function(e,t,n){this._tmpAmmoVectorRCA=new this.bjsAMMO.btVector3(e.x,e.y,e.z),this._tmpAmmoVectorRCB=new this.bjsAMMO.btVector3(t.x,t.y,t.z);var i=new this.bjsAMMO.ClosestRayResultCallback(this._tmpAmmoVectorRCA,this._tmpAmmoVectorRCB);this.world.rayTest(this._tmpAmmoVectorRCA,this._tmpAmmoVectorRCB,i),n.reset(e,t),i.hasHit()&&(n.setHitData({x:i.get_m_hitNormalWorld().x(),y:i.get_m_hitNormalWorld().y(),z:i.get_m_hitNormalWorld().z()},{x:i.get_m_hitPointWorld().x(),y:i.get_m_hitPointWorld().y(),z:i.get_m_hitPointWorld().z()}),n.calculateHitDistance()),this.bjsAMMO.destroy(i),this.bjsAMMO.destroy(this._tmpAmmoVectorRCA),this.bjsAMMO.destroy(this._tmpAmmoVectorRCB)},e._DISABLE_COLLISION_FLAG=4,e._KINEMATIC_FLAG=2,e._DISABLE_DEACTIVATION_FLAG=4,e}();o.prototype.removeReflectionProbe=function(e){if(!this.reflectionProbes)return-1;var t=this.reflectionProbes.indexOf(e);return-1!==t&&this.reflectionProbes.splice(t,1),t},o.prototype.addReflectionProbe=function(e){this.reflectionProbes||(this.reflectionProbes=[]),this.reflectionProbes.push(e)};var Kg=function(){function e(e,t,n,i,r,o){void 0===i&&(i=!0),void 0===r&&(r=!1),void 0===o&&(o=!1);var s=this;if(this.name=e,this._viewMatrix=z.Identity(),this._target=U.Zero(),this._add=U.Zero(),this._invertYAxis=!1,this.position=U.Zero(),this.metadata=null,this._parentContainer=null,this._scene=n,n.getEngine().supportsUniformBuffers){this._sceneUBOs=[];for(var c=0;c<6;++c)this._sceneUBOs.push(n.createSceneUniformBuffer('Scene for Reflection Probe (name "'.concat(e,'") face #').concat(c)))}this._scene.reflectionProbes||(this._scene.reflectionProbes=[]),this._scene.reflectionProbes.push(this);var l=a.TEXTURETYPE_UNSIGNED_BYTE;if(r){var u=this._scene.getEngine().getCaps();u.textureHalfFloatRender?l=a.TEXTURETYPE_HALF_FLOAT:u.textureFloatRender&&(l=a.TEXTURETYPE_FLOAT)}this._renderTargetTexture=new ks(e,t,n,i,!0,l,!0),this._renderTargetTexture.gammaSpace=!o,this._renderTargetTexture.invertZ=n.useRightHandedSystem;var h,d=n.getEngine().useReverseDepthBuffer;this._renderTargetTexture.onBeforeRenderObservable.add((function(e){switch(s._sceneUBOs&&(n.setSceneUniformBuffer(s._sceneUBOs[e]),n.getSceneUniformBuffer().unbindEffect()),e){case 0:s._add.copyFromFloats(1,0,0);break;case 1:s._add.copyFromFloats(-1,0,0);break;case 2:s._add.copyFromFloats(0,s._invertYAxis?1:-1,0);break;case 3:s._add.copyFromFloats(0,s._invertYAxis?-1:1,0);break;case 4:s._add.copyFromFloats(0,0,n.useRightHandedSystem?-1:1);break;case 5:s._add.copyFromFloats(0,0,n.useRightHandedSystem?1:-1)}s._attachedMesh&&s.position.copyFrom(s._attachedMesh.getAbsolutePosition()),s.position.addToRef(s._add,s._target);var t=n.useRightHandedSystem?z.LookAtRHToRef:z.LookAtLHToRef,i=n.useRightHandedSystem?z.PerspectiveFovRH:z.PerspectiveFovLH;t(s.position,s._target,U.Up(),s._viewMatrix),n.activeCamera&&(s._projectionMatrix=i(Math.PI/2,1,d?n.activeCamera.maxZ:n.activeCamera.minZ,d?n.activeCamera.minZ:n.activeCamera.maxZ,s._scene.getEngine().isNDCHalfZRange),n.setTransformMatrix(s._viewMatrix,s._projectionMatrix),n.activeCamera.isRigCamera&&!s._renderTargetTexture.activeCamera&&(s._renderTargetTexture.activeCamera=n.activeCamera.rigParent||null)),n._forcedViewPosition=s.position})),this._renderTargetTexture.onBeforeBindObservable.add((function(){var t,i;s._currentSceneUBO=n.getSceneUniformBuffer(),null===(i=(t=n.getEngine())._debugPushGroup)||void 0===i||i.call(t,"reflection probe generation for ".concat(e),1),h=s._scene.imageProcessingConfiguration.applyByPostProcess,o&&(n.imageProcessingConfiguration.applyByPostProcess=!0)})),this._renderTargetTexture.onAfterUnbindObservable.add((function(){var e,t;n.imageProcessingConfiguration.applyByPostProcess=h,n._forcedViewPosition=null,s._sceneUBOs&&n.setSceneUniformBuffer(s._currentSceneUBO),n.updateTransformMatrix(!0),null===(t=(e=n.getEngine())._debugPopGroup)||void 0===t||t.call(e,1)}))}return Object.defineProperty(e.prototype,"samples",{get:function(){return this._renderTargetTexture.samples},set:function(e){this._renderTargetTexture.samples=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"refreshRate",{get:function(){return this._renderTargetTexture.refreshRate},set:function(e){this._renderTargetTexture.refreshRate=e},enumerable:!1,configurable:!0}),e.prototype.getScene=function(){return this._scene},Object.defineProperty(e.prototype,"cubeTexture",{get:function(){return this._renderTargetTexture},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"renderList",{get:function(){return this._renderTargetTexture.renderList},set:function(e){this._renderTargetTexture.renderList=e},enumerable:!1,configurable:!0}),e.prototype.attachToMesh=function(e){this._attachedMesh=e},e.prototype.setRenderingAutoClearDepthStencil=function(e,t){this._renderTargetTexture.setRenderingAutoClearDepthStencil(e,t)},e.prototype.dispose=function(){var e=this._scene.reflectionProbes.indexOf(this);if(-1!==e&&this._scene.reflectionProbes.splice(e,1),this._parentContainer){var t=this._parentContainer.reflectionProbes.indexOf(this);t>-1&&this._parentContainer.reflectionProbes.splice(t,1),this._parentContainer=null}if(this._renderTargetTexture&&(this._renderTargetTexture.dispose(),this._renderTargetTexture=null),this._sceneUBOs){for(var n=0,i=this._sceneUBOs;n<i.length;n++)i[n].dispose();this._sceneUBOs=[]}},e.prototype.toString=function(e){var t="Name: "+this.name;return e&&(t+=", position: "+this.position.toString(),this._attachedMesh&&(t+=", attached mesh: "+this._attachedMesh.name)),t},e.prototype.getClassName=function(){return"ReflectionProbe"},e.prototype.serialize=function(){var e=Ye.Serialize(this,this._renderTargetTexture.serialize());return e.isReflectionProbe=!0,e.metadata=this.metadata,e},e.Parse=function(t,n,i){var r=null;if(n.reflectionProbes)for(var o=0;o<n.reflectionProbes.length;o++){var a=n.reflectionProbes[o];if(a.name===t.name){r=a;break}}return(r=Ye.Parse((function(){return r||new e(t.name,t.renderTargetSize,n,t._generateMipMaps)}),t,n,i)).cubeTexture._waitingRenderList=t.renderList,t._attachedMesh&&r.attachToMesh(n.getMeshById(t._attachedMesh)),t.metadata&&(r.metadata=t.metadata),r},f([Ne()],e.prototype,"_attachedMesh",void 0),f([De()],e.prototype,"position",void 0),e}(),Qg=function(e){function t(t,n){var i=e.call(this)||this;return i.name=t,i.animations=new Array,i.isPickable=!1,i.useAlphaForPicking=!1,i.onDisposeObservable=new u,i._onAnimationEnd=null,i._endAnimation=function(){i._onAnimationEnd&&i._onAnimationEnd(),i.disposeWhenFinishedAnimating&&i.dispose()},i.color=new Z(1,1,1,1),i.position=U.Zero(),i._manager=n,i._manager.sprites.push(i),i.uniqueId=i._manager.scene.getUniqueId(),i}return d(t,e),Object.defineProperty(t.prototype,"size",{get:function(){return this.width},set:function(e){this.width=e,this.height=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"manager",{get:function(){return this._manager},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"Sprite"},Object.defineProperty(t.prototype,"fromIndex",{get:function(){return this._fromIndex},set:function(e){this.playAnimation(e,this._toIndex,this._loopAnimation,this._delay,this._onAnimationEnd)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"toIndex",{get:function(){return this._toIndex},set:function(e){this.playAnimation(this._fromIndex,e,this._loopAnimation,this._delay,this._onAnimationEnd)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"loopAnimation",{get:function(){return this._loopAnimation},set:function(e){this.playAnimation(this._fromIndex,this._toIndex,e,this._delay,this._onAnimationEnd)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"delay",{get:function(){return Math.max(this._delay,1)},set:function(e){this.playAnimation(this._fromIndex,this._toIndex,this._loopAnimation,e,this._onAnimationEnd)},enumerable:!1,configurable:!0}),t.prototype.playAnimation=function(t,n,i,r,o){void 0===o&&(o=null),this._onAnimationEnd=o,e.prototype.playAnimation.call(this,t,n,i,r,this._endAnimation)},t.prototype.dispose=function(){for(var e=0;e<this._manager.sprites.length;e++)this._manager.sprites[e]==this&&this._manager.sprites.splice(e,1);this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear()},t.prototype.serialize=function(){var e={};return e.name=this.name,e.position=this.position.asArray(),e.color=this.color.asArray(),e.width=this.width,e.height=this.height,e.angle=this.angle,e.cellIndex=this.cellIndex,e.cellRef=this.cellRef,e.invertU=this.invertU,e.invertV=this.invertV,e.disposeWhenFinishedAnimating=this.disposeWhenFinishedAnimating,e.isPickable=this.isPickable,e.isVisible=this.isVisible,e.useAlphaForPicking=this.useAlphaForPicking,e.animationStarted=this.animationStarted,e.fromIndex=this.fromIndex,e.toIndex=this.toIndex,e.loopAnimation=this.loopAnimation,e.delay=this.delay,e},t.Parse=function(e,n){var i=new t(e.name,n);return i.position=U.FromArray(e.position),i.color=Z.FromArray(e.color),i.width=e.width,i.height=e.height,i.angle=e.angle,i.cellIndex=e.cellIndex,i.cellRef=e.cellRef,i.invertU=e.invertU,i.invertV=e.invertV,i.disposeWhenFinishedAnimating=e.disposeWhenFinishedAnimating,i.isPickable=e.isPickable,i.isVisible=e.isVisible,i.useAlphaForPicking=e.useAlphaForPicking,i._fromIndex=e.fromIndex,i._toIndex=e.toIndex,i._loopAnimation=e.loopAnimation,i._delay=e.delay,e.animationStarted&&i.playAnimation(i.fromIndex,i.toIndex,i.loopAnimation,i.delay),i},t}(function(){function e(){this.width=1,this.height=1,this.angle=0,this.invertU=!1,this.invertV=!1,this.isVisible=!0,this._animationStarted=!1,this._loopAnimation=!1,this._fromIndex=0,this._toIndex=0,this._delay=0,this._direction=1,this._time=0,this._onBaseAnimationEnd=null,this.position={x:1,y:1,z:1},this.color={r:1,g:1,b:1,a:1}}return Object.defineProperty(e.prototype,"animationStarted",{get:function(){return this._animationStarted},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"fromIndex",{get:function(){return this._fromIndex},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"toIndex",{get:function(){return this._toIndex},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"loopAnimation",{get:function(){return this._loopAnimation},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"delay",{get:function(){return Math.max(this._delay,1)},enumerable:!1,configurable:!0}),e.prototype.playAnimation=function(e,t,n,i,r){this._fromIndex=e,this._toIndex=t,this._loopAnimation=n,this._delay=i||1,this._animationStarted=!0,this._onBaseAnimationEnd=r,e<t?this._direction=1:(this._direction=-1,this._toIndex=e,this._fromIndex=t),this.cellIndex=e,this._time=0},e.prototype.stopAnimation=function(){this._animationStarted=!1},e.prototype._animate=function(e){this._animationStarted&&(this._time+=e,this._time>this._delay&&(this._time=this._time%this._delay,this.cellIndex+=this._direction,(this._direction>0&&this.cellIndex>this._toIndex||this._direction<0&&this.cellIndex<this._fromIndex)&&(this._loopAnimation?this.cellIndex=this._direction>0?this._fromIndex:this._toIndex:(this.cellIndex=this._toIndex,this._animationStarted=!1,this._onBaseAnimationEnd&&this._onBaseAnimationEnd()))))},e}());Li.prototype._internalPickSprites=function(e,t,n,i){if(!ii)return null;var r=null;if(!i){if(!this.activeCamera)return null;i=this.activeCamera}if(this.spriteManagers&&this.spriteManagers.length>0)for(var o=0;o<this.spriteManagers.length;o++){var a=this.spriteManagers[o];if(a.isPickable){var s=a.intersects(e,i,t,n);if(s&&s.hit&&(n||null==r||!(s.distance>=r.distance))&&(r=s,n))break}}return r||new ii},Li.prototype._internalMultiPickSprites=function(e,t,n){if(!ii)return null;var i=[];if(!n){if(!this.activeCamera)return null;n=this.activeCamera}if(this.spriteManagers&&this.spriteManagers.length>0)for(var r=0;r<this.spriteManagers.length;r++){var o=this.spriteManagers[r];if(o.isPickable){var a=o.multiIntersects(e,n,t);null!==a&&(i=i.concat(a))}}return i},Li.prototype.pickSprite=function(e,t,n,i,r){if(!this._tempSpritePickingRay)return null;this.createPickingRayInCameraSpaceToRef(e,t,this._tempSpritePickingRay,r);var o=this._internalPickSprites(this._tempSpritePickingRay,n,i,r);return o&&(o.ray=this.createPickingRayInCameraSpace(e,t,r)),o},Li.prototype.pickSpriteWithRay=function(e,t,n,i){if(!this._tempSpritePickingRay)return null;if(!i){if(!this.activeCamera)return null;i=this.activeCamera}xa.TransformToRef(e,i.getViewMatrix(),this._tempSpritePickingRay);var r=this._internalPickSprites(this._tempSpritePickingRay,t,n,i);return r&&(r.ray=e),r},Li.prototype.multiPickSprite=function(e,t,n,i){return this.createPickingRayInCameraSpaceToRef(e,t,this._tempSpritePickingRay,i),this._internalMultiPickSprites(this._tempSpritePickingRay,n,i)},Li.prototype.multiPickSpriteWithRay=function(e,t,n){if(!this._tempSpritePickingRay)return null;if(!n){if(!this.activeCamera)return null;n=this.activeCamera}return xa.TransformToRef(e,n.getViewMatrix(),this._tempSpritePickingRay),this._internalMultiPickSprites(this._tempSpritePickingRay,t,n)},Li.prototype.setPointerOverSprite=function(e){this._pointerOverSprite!==e&&(this._pointerOverSprite&&this._pointerOverSprite.actionManager&&this._pointerOverSprite.actionManager.processTrigger(a.ACTION_OnPointerOutTrigger,ee.CreateNewFromSprite(this._pointerOverSprite,this)),this._pointerOverSprite=e,this._pointerOverSprite&&this._pointerOverSprite.actionManager&&this._pointerOverSprite.actionManager.processTrigger(a.ACTION_OnPointerOverTrigger,ee.CreateNewFromSprite(this._pointerOverSprite,this)))},Li.prototype.getPointerOverSprite=function(){return this._pointerOverSprite};var Zg=function(){function e(e){this.name=ci.NAME_SPRITE,this.scene=e,this.scene.spriteManagers=[],this.scene._tempSpritePickingRay=xa?xa.Zero():null,this.scene.onBeforeSpritesRenderingObservable=new u,this.scene.onAfterSpritesRenderingObservable=new u,this._spritePredicate=function(e){return!!e.actionManager&&e.isPickable&&e.actionManager.hasPointerTriggers}}return e.prototype.register=function(){this.scene._pointerMoveStage.registerStep(ci.STEP_POINTERMOVE_SPRITE,this,this._pointerMove),this.scene._pointerDownStage.registerStep(ci.STEP_POINTERDOWN_SPRITE,this,this._pointerDown),this.scene._pointerUpStage.registerStep(ci.STEP_POINTERUP_SPRITE,this,this._pointerUp)},e.prototype.rebuild=function(){},e.prototype.dispose=function(){this.scene.onBeforeSpritesRenderingObservable.clear(),this.scene.onAfterSpritesRenderingObservable.clear();var e=this.scene.spriteManagers;if(e)for(;e.length;)e[0].dispose()},e.prototype._pickSpriteButKeepRay=function(e,t,n,i,r){var o=this.scene.pickSprite(t,n,this._spritePredicate,i,r);return o&&(o.ray=e?e.ray:null),o},e.prototype._pointerMove=function(e,t,n,i,r){var o=this.scene;return i?o.setPointerOverSprite(null):(n=this._pickSpriteButKeepRay(n,e,t,!1,o.cameraToUseForPointers||void 0))&&n.hit&&n.pickedSprite?(o.setPointerOverSprite(n.pickedSprite),!o.doNotHandleCursors&&r&&(o._pointerOverSprite&&o._pointerOverSprite.actionManager&&o._pointerOverSprite.actionManager.hoverCursor?r.style.cursor=o._pointerOverSprite.actionManager.hoverCursor:r.style.cursor=o.hoverCursor)):o.setPointerOverSprite(null),n},e.prototype._pointerDown=function(e,t,n,i){var r=this.scene;if(r._pickedDownSprite=null,r.spriteManagers&&r.spriteManagers.length>0&&(n=r.pickSprite(e,t,this._spritePredicate,!1,r.cameraToUseForPointers||void 0))&&n.hit&&n.pickedSprite&&n.pickedSprite.actionManager){switch(r._pickedDownSprite=n.pickedSprite,i.button){case 0:n.pickedSprite.actionManager.processTrigger(a.ACTION_OnLeftPickTrigger,ee.CreateNewFromSprite(n.pickedSprite,r,i));break;case 1:n.pickedSprite.actionManager.processTrigger(a.ACTION_OnCenterPickTrigger,ee.CreateNewFromSprite(n.pickedSprite,r,i));break;case 2:n.pickedSprite.actionManager.processTrigger(a.ACTION_OnRightPickTrigger,ee.CreateNewFromSprite(n.pickedSprite,r,i))}n.pickedSprite.actionManager&&n.pickedSprite.actionManager.processTrigger(a.ACTION_OnPickDownTrigger,ee.CreateNewFromSprite(n.pickedSprite,r,i))}return n},e.prototype._pointerUp=function(e,t,n,i,r){var o=this.scene;if(o.spriteManagers&&o.spriteManagers.length>0){var s=o.pickSprite(e,t,this._spritePredicate,!1,o.cameraToUseForPointers||void 0);s&&(s.hit&&s.pickedSprite&&s.pickedSprite.actionManager&&(s.pickedSprite.actionManager.processTrigger(a.ACTION_OnPickUpTrigger,ee.CreateNewFromSprite(s.pickedSprite,o,i)),s.pickedSprite.actionManager&&(this.scene._inputManager._isPointerSwiping()||s.pickedSprite.actionManager.processTrigger(a.ACTION_OnPickTrigger,ee.CreateNewFromSprite(s.pickedSprite,o,i)),r&&s.pickedSprite.actionManager.processTrigger(a.ACTION_OnDoublePickTrigger,ee.CreateNewFromSprite(s.pickedSprite,o,i)))),o._pickedDownSprite&&o._pickedDownSprite.actionManager&&o._pickedDownSprite!==s.pickedSprite&&o._pickedDownSprite.actionManager.processTrigger(a.ACTION_OnPickOutTrigger,ee.CreateNewFromSprite(o._pickedDownSprite,o,i)))}return n},e}();Xt.IncludesShadersStore.imageProcessingCompatibility="#ifdef IMAGEPROCESSINGPOSTPROCESS\ngl_FragColor.rgb=pow(gl_FragColor.rgb,vec3(2.2));\n#endif\n",Xt.ShadersStore.spritesPixelShader="uniform bool alphaTest;varying vec4 vColor;varying vec2 vUV;uniform sampler2D diffuseSampler;\n#include<fogFragmentDeclaration>\n#define CUSTOM_FRAGMENT_DEFINITIONS\n#ifdef PIXEL_PERFECT\nvec2 uvPixelPerfect(vec2 uv) {vec2 res=vec2(textureSize(diffuseSampler,0));uv=uv*res;vec2 seam=floor(uv+0.5);uv=seam+clamp((uv-seam)/fwidth(uv),-0.5,0.5);return uv/res;}\n#endif\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\n#ifdef PIXEL_PERFECT\nvec2 uv=uvPixelPerfect(vUV);\n#else\nvec2 uv=vUV;\n#endif\nvec4 color=texture2D(diffuseSampler,uv);float fAlphaTest=float(alphaTest);if (fAlphaTest != 0.)\n{if (color.a<0.95)\ndiscard;}\ncolor*=vColor;\n#include<fogFragment>\ngl_FragColor=color;\n#include<imageProcessingCompatibility>\n#define CUSTOM_FRAGMENT_MAIN_END\n}",Xt.ShadersStore.spritesVertexShader="attribute vec4 position;attribute vec2 options;attribute vec2 offsets;attribute vec2 inverts;attribute vec4 cellInfo;attribute vec4 color;uniform mat4 view;uniform mat4 projection;varying vec2 vUV;varying vec4 vColor;\n#include<fogVertexDeclaration>\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nvec3 viewPos=(view*vec4(position.xyz,1.0)).xyz; \nvec2 cornerPos;float angle=position.w;vec2 size=vec2(options.x,options.y);vec2 offset=offsets.xy;cornerPos=vec2(offset.x-0.5,offset.y -0.5)*size;vec3 rotatedCorner;rotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.y=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.z=0.;viewPos+=rotatedCorner;gl_Position=projection*vec4(viewPos,1.0); \nvColor=color;vec2 uvOffset=vec2(abs(offset.x-inverts.x),abs(1.0-offset.y-inverts.y));vec2 uvPlace=cellInfo.xy;vec2 uvSize=cellInfo.zw;vUV.x=uvPlace.x+uvSize.x*uvOffset.x;vUV.y=uvPlace.y+uvSize.y*uvOffset.y;\n#ifdef FOG\nvFogDistance=viewPos;\n#endif\n#define CUSTOM_VERTEX_MAIN_END\n}";var $g=function(){function e(e,t,n,i){void 0===n&&(n=.01),void 0===i&&(i=null),this.blendMode=a.ALPHA_COMBINE,this.autoResetAlpha=!0,this.disableDepthWrite=!1,this.fogEnabled=!0,this._pixelPerfect=!1,this._useVAO=!1,this._useInstancing=!1,this._vertexBuffers={},this._capacity=t,this._epsilon=n,this._engine=e,this._useInstancing=e.getCaps().instancedArrays&&e._features.supportSpriteInstancing,this._useVAO=e.getCaps().vertexArrayObject&&!e.disableVertexArrayObjects,this._scene=i,this._useInstancing||this._buildIndexBuffer(),this._vertexBufferSize=this._useInstancing?16:18,this._vertexData=new Float32Array(t*this._vertexBufferSize*(this._useInstancing?1:4)),this._buffer=new ti(e,this._vertexData,!0,this._vertexBufferSize);var r,o=this._buffer.createVertexBuffer(ni.PositionKind,0,4,this._vertexBufferSize,this._useInstancing),s=this._buffer.createVertexBuffer("options",4,2,this._vertexBufferSize,this._useInstancing),c=6;if(this._useInstancing){var l=new Float32Array([0,0,1,0,0,1,1,1]);this._spriteBuffer=new ti(e,l,!1,2),r=this._spriteBuffer.createVertexBuffer("offsets",0,2)}else r=this._buffer.createVertexBuffer("offsets",c,2,this._vertexBufferSize,this._useInstancing),c+=2;var u=this._buffer.createVertexBuffer("inverts",c,2,this._vertexBufferSize,this._useInstancing),h=this._buffer.createVertexBuffer("cellInfo",c+2,4,this._vertexBufferSize,this._useInstancing),d=this._buffer.createVertexBuffer(ni.ColorKind,c+6,4,this._vertexBufferSize,this._useInstancing);this._vertexBuffers[ni.PositionKind]=o,this._vertexBuffers.options=s,this._vertexBuffers.offsets=r,this._vertexBuffers.inverts=u,this._vertexBuffers.cellInfo=h,this._vertexBuffers[ni.ColorKind]=d,this._createEffects()}return Object.defineProperty(e.prototype,"capacity",{get:function(){return this._capacity},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"pixelPerfect",{get:function(){return this._pixelPerfect},set:function(e){this._pixelPerfect!==e&&(this._pixelPerfect=e,this._createEffects())},enumerable:!1,configurable:!0}),e.prototype._createEffects=function(){var e,t,n,i;null===(e=this._drawWrapperBase)||void 0===e||e.dispose(),null===(t=this._drawWrapperFog)||void 0===t||t.dispose(),null===(n=this._drawWrapperDepth)||void 0===n||n.dispose(),null===(i=this._drawWrapperFogDepth)||void 0===i||i.dispose(),this._drawWrapperBase=new sn(this._engine),this._drawWrapperFog=new sn(this._engine),this._drawWrapperDepth=new sn(this._engine,!1),this._drawWrapperFogDepth=new sn(this._engine,!1),this._drawWrapperBase.drawContext&&(this._drawWrapperBase.drawContext.useInstancing=this._useInstancing),this._drawWrapperFog.drawContext&&(this._drawWrapperFog.drawContext.useInstancing=this._useInstancing),this._drawWrapperDepth.drawContext&&(this._drawWrapperDepth.drawContext.useInstancing=this._useInstancing),this._drawWrapperFogDepth.drawContext&&(this._drawWrapperFogDepth.drawContext.useInstancing=this._useInstancing);var r=this._pixelPerfect?"#define PIXEL_PERFECT\n":"";this._drawWrapperBase.effect=this._engine.createEffect("sprites",[ni.PositionKind,"options","offsets","inverts","cellInfo",ni.ColorKind],["view","projection","textureInfos","alphaTest"],["diffuseSampler"],r),this._drawWrapperDepth.effect=this._drawWrapperBase.effect,this._drawWrapperDepth.materialContext=this._drawWrapperBase.materialContext,this._scene&&(this._drawWrapperFog.effect=this._scene.getEngine().createEffect("sprites",[ni.PositionKind,"options","offsets","inverts","cellInfo",ni.ColorKind],["view","projection","textureInfos","alphaTest","vFogInfos","vFogColor"],["diffuseSampler"],r+"#define FOG"),this._drawWrapperFogDepth.effect=this._drawWrapperFog.effect,this._drawWrapperFogDepth.materialContext=this._drawWrapperFog.materialContext)},e.prototype.render=function(e,t,n,i,r){if(void 0===r&&(r=null),this.texture&&this.texture.isReady()&&e.length){var o=this._drawWrapperBase,s=this._drawWrapperDepth,c=!1;this.fogEnabled&&this._scene&&this._scene.fogEnabled&&0!==this._scene.fogMode&&(o=this._drawWrapperFog,s=this._drawWrapperFogDepth,c=!0);var l=o.effect;if(l.isReady()){for(var u=this._engine,h=!(!this._scene||!this._scene.useRightHandedSystem),d=this.texture.getBaseSize(),p=Math.min(this._capacity,e.length),f=0,m=!0,_=0;_<p;_++){var g=e[_];g&&g.isVisible&&(m=!1,g._animate(t),this._appendSpriteVertex(f++,g,0,0,d,h,r),this._useInstancing||(this._appendSpriteVertex(f++,g,1,0,d,h,r),this._appendSpriteVertex(f++,g,1,1,d,h,r),this._appendSpriteVertex(f++,g,0,1,d,h,r)))}if(!m){this._buffer.update(this._vertexData);var y=!!u.depthCullingState.cull,v=u.depthCullingState.zOffset,b=u.depthCullingState.zOffsetUnits;if(u.setState(y,v,!1,!1,void 0,void 0,b),u.enableEffect(o),l.setTexture("diffuseSampler",this.texture),l.setMatrix("view",n),l.setMatrix("projection",i),c){var T=this._scene;l.setFloat4("vFogInfos",T.fogMode,T.fogStart,T.fogEnd,T.fogDensity),l.setColor3("vFogColor",T.fogColor)}this._useVAO?(this._vertexArrayObject||(this._vertexArrayObject=u.recordVertexArrayObject(this._vertexBuffers,this._indexBuffer,l)),u.bindVertexArrayObject(this._vertexArrayObject,this._indexBuffer)):u.bindBuffers(this._vertexBuffers,this._indexBuffer,l),u.depthCullingState.depthFunc=u.useReverseDepthBuffer?a.GEQUAL:a.LEQUAL,this.disableDepthWrite||(l.setBool("alphaTest",!0),u.setColorWrite(!1),u.enableEffect(s),this._useInstancing?u.drawArraysType(a.MATERIAL_TriangleStripDrawMode,0,4,f):u.drawElementsType(a.MATERIAL_TriangleFillMode,0,f/4*6),u.enableEffect(o),u.setColorWrite(!0),l.setBool("alphaTest",!1)),u.setAlphaMode(this.blendMode),this._useInstancing?u.drawArraysType(a.MATERIAL_TriangleStripDrawMode,0,4,f):u.drawElementsType(a.MATERIAL_TriangleFillMode,0,f/4*6),this.autoResetAlpha&&u.setAlphaMode(a.ALPHA_DISABLE),h&&this._scene.getEngine().setState(y,v,!1,!0,void 0,void 0,b),u.unbindInstanceAttributes()}}}},e.prototype._appendSpriteVertex=function(e,t,n,i,r,o,a){var s=e*this._vertexBufferSize;if(0===n?n=this._epsilon:1===n&&(n=1-this._epsilon),0===i?i=this._epsilon:1===i&&(i=1-this._epsilon),a)a(t,r);else{t.cellIndex||(t.cellIndex=0);var c=r.width/this.cellWidth,l=t.cellIndex/c|0;t._xOffset=(t.cellIndex-l*c)*this.cellWidth/r.width,t._yOffset=l*this.cellHeight/r.height,t._xSize=this.cellWidth,t._ySize=this.cellHeight}this._vertexData[s]=t.position.x,this._vertexData[s+1]=t.position.y,this._vertexData[s+2]=t.position.z,this._vertexData[s+3]=t.angle,this._vertexData[s+4]=t.width,this._vertexData[s+5]=t.height,this._useInstancing?s-=2:(this._vertexData[s+6]=n,this._vertexData[s+7]=i),this._vertexData[s+8]=o?t.invertU?0:1:t.invertU?1:0,this._vertexData[s+9]=t.invertV?1:0,this._vertexData[s+10]=t._xOffset,this._vertexData[s+11]=t._yOffset,this._vertexData[s+12]=t._xSize/r.width,this._vertexData[s+13]=t._ySize/r.height,this._vertexData[s+14]=t.color.r,this._vertexData[s+15]=t.color.g,this._vertexData[s+16]=t.color.b,this._vertexData[s+17]=t.color.a},e.prototype._buildIndexBuffer=function(){for(var e=[],t=0,n=0;n<this._capacity;n++)e.push(t),e.push(t+1),e.push(t+2),e.push(t),e.push(t+2),e.push(t+3),t+=4;this._indexBuffer=this._engine.createIndexBuffer(e)},e.prototype.rebuild=function(){var e;for(var t in this._indexBuffer&&this._buildIndexBuffer(),this._useVAO&&(this._vertexArrayObject=void 0),this._buffer._rebuild(),this._vertexBuffers)this._vertexBuffers[t]._rebuild();null===(e=this._spriteBuffer)||void 0===e||e._rebuild()},e.prototype.dispose=function(){this._buffer&&(this._buffer.dispose(),this._buffer=null),this._spriteBuffer&&(this._spriteBuffer.dispose(),this._spriteBuffer=null),this._indexBuffer&&(this._engine._releaseBuffer(this._indexBuffer),this._indexBuffer=null),this._vertexArrayObject&&(this._engine.releaseVertexArrayObject(this._vertexArrayObject),this._vertexArrayObject=null),this.texture&&(this.texture.dispose(),this.texture=null),this._drawWrapperBase.dispose(),this._drawWrapperFog.dispose(),this._drawWrapperDepth.dispose(),this._drawWrapperFogDepth.dispose()},e}(),Jg=function(){function e(e,t,n,i,r,o,a,s,c){void 0===o&&(o=.01),void 0===a&&(a=ua.TRILINEAR_SAMPLINGMODE),void 0===s&&(s=!1),void 0===c&&(c=null);var l=this;this.name=e,this.sprites=[],this.renderingGroupId=0,this.layerMask=268435455,this.isPickable=!1,this.metadata=null,this._wasDispatched=!1,this.onDisposeObservable=new u,this._disableDepthWrite=!1,this._packedAndReady=!1,this._customUpdate=function(e,t){e.cellRef||(e.cellIndex=0);var n=e.cellIndex;"number"==typeof n&&isFinite(n)&&Math.floor(n)===n&&(e.cellRef=l._spriteMap[e.cellIndex]),e._xOffset=l._cellData[e.cellRef].frame.x/t.width,e._yOffset=l._cellData[e.cellRef].frame.y/t.height,e._xSize=l._cellData[e.cellRef].frame.w,e._ySize=l._cellData[e.cellRef].frame.h},r||(r=R.LastCreatedScene),r._getComponent(ci.NAME_SPRITE)||r._addComponent(new Zg(r)),this._fromPacked=s,this._scene=r;var h=this._scene.getEngine();if(this._spriteRenderer=new $g(h,n,o,r),i.width&&i.height)this.cellWidth=i.width,this.cellHeight=i.height;else{if(void 0===i)return void(this._spriteRenderer=null);this.cellWidth=i,this.cellHeight=i}this._scene.spriteManagers&&this._scene.spriteManagers.push(this),this.uniqueId=this.scene.getUniqueId(),t&&(this.texture=new ua(t,r,!0,!1,a)),this._fromPacked&&this._makePacked(t,c)}return Object.defineProperty(e.prototype,"onDispose",{set:function(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"children",{get:function(){return this.sprites},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"capacity",{get:function(){return this._spriteRenderer.capacity},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"texture",{get:function(){return this._spriteRenderer.texture},set:function(e){e.wrapU=ua.CLAMP_ADDRESSMODE,e.wrapV=ua.CLAMP_ADDRESSMODE,this._spriteRenderer.texture=e,this._textureContent=null},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"cellWidth",{get:function(){return this._spriteRenderer.cellWidth},set:function(e){this._spriteRenderer.cellWidth=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"cellHeight",{get:function(){return this._spriteRenderer.cellHeight},set:function(e){this._spriteRenderer.cellHeight=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"fogEnabled",{get:function(){return this._spriteRenderer.fogEnabled},set:function(e){this._spriteRenderer.fogEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blendMode",{get:function(){return this._spriteRenderer.blendMode},set:function(e){this._spriteRenderer.blendMode=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"disableDepthWrite",{get:function(){return this._disableDepthWrite},set:function(e){this._disableDepthWrite=e,this._spriteRenderer.disableDepthWrite=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"pixelPerfect",{get:function(){return this._spriteRenderer.pixelPerfect},set:function(e){this._spriteRenderer.pixelPerfect=e,e&&this.texture.samplingMode!==a.TEXTURE_TRILINEAR_SAMPLINGMODE&&this.texture.updateSamplingMode(a.TEXTURE_TRILINEAR_SAMPLINGMODE)},enumerable:!1,configurable:!0}),e.prototype.getClassName=function(){return"SpriteManager"},e.prototype._makePacked=function(e,t){var n=this;if(null!==t)try{var i=void 0;if((i="string"==typeof t?JSON.parse(t):t).frames.length){for(var r={},o=0;o<i.frames.length;o++){var a=i.frames[o];if("string"!=typeof Object.keys(a)[0])throw new Error("Invalid JSON Format.  Check the frame values and make sure the name is the first parameter.");r[a[Object.keys(a)[0]]]=a}i.frames=r}var s=Reflect.ownKeys(i.frames);this._spriteMap=s,this._packedAndReady=!0,this._cellData=i.frames}catch(e){throw this._fromPacked=!1,this._packedAndReady=!1,new Error("Invalid JSON from string. Spritesheet managed with constant cell size.")}else{var c=/\./g,l=void 0;do{l=c.lastIndex,c.test(e)}while(c.lastIndex>0);var u=e.substring(0,l-1)+".json";Ln.LoadFile(u,(function(e){try{var t=JSON.parse(e),i=Reflect.ownKeys(t.frames);n._spriteMap=i,n._packedAndReady=!0,n._cellData=t.frames}catch(e){throw n._fromPacked=!1,n._packedAndReady=!1,new Error("Invalid JSON format. Please check documentation for format specifications.")}}),void 0,void 0,!1,(function(){oe.Error("JSON ERROR: Unable to load JSON file."),n._fromPacked=!1,n._packedAndReady=!1}))}},e.prototype._checkTextureAlpha=function(e,t,n,i,r){if(!e.useAlphaForPicking||!this.texture)return!0;var o=this.texture.getSize();this._textureContent||(this._textureContent=new Uint8Array(o.width*o.height*4),this.texture.readPixels(0,0,this._textureContent));var a=H.Vector3[0];a.copyFrom(t.direction),a.normalize(),a.scaleInPlace(n),a.addInPlace(t.origin);var s=(a.x-i.x)/(r.x-i.x),c=1-(a.y-i.y)/(r.y-i.y),l=e._xOffset*o.width+s*e._xSize|0,u=e._yOffset*o.height+c*e._ySize|0;return this._textureContent[4*(l+u*o.width)+3]>.5},e.prototype.intersects=function(e,t,n,i){for(var r=Math.min(this.capacity,this.sprites.length),o=U.Zero(),a=U.Zero(),s=Number.MAX_VALUE,c=null,l=H.Vector3[0],u=H.Vector3[1],h=t.getViewMatrix(),d=e,p=e,f=0;f<r;f++){var m=this.sprites[f];if(m){if(n){if(!n(m))continue}else if(!m.isPickable)continue;if(U.TransformCoordinatesToRef(m.position,h,u),m.angle?(z.TranslationToRef(-u.x,-u.y,0,H.Matrix[1]),z.TranslationToRef(u.x,u.y,0,H.Matrix[2]),z.RotationZToRef(-m.angle,H.Matrix[3]),H.Matrix[1].multiplyToRef(H.Matrix[3],H.Matrix[4]),H.Matrix[4].multiplyToRef(H.Matrix[2],H.Matrix[0]),d=e.clone(),U.TransformCoordinatesToRef(e.origin,H.Matrix[0],d.origin),U.TransformNormalToRef(e.direction,H.Matrix[0],d.direction)):d=e,o.copyFromFloats(u.x-m.width/2,u.y-m.height/2,u.z),a.copyFromFloats(u.x+m.width/2,u.y+m.height/2,u.z),d.intersectsBoxMinMax(o,a)){var _=U.Distance(u,d.origin);if(s>_){if(!this._checkTextureAlpha(m,d,_,o,a))continue;if(p=d,s=_,c=m,i)break}}}}if(c){var g=new ii;h.invertToRef(H.Matrix[0]),g.hit=!0,g.pickedSprite=c,g.distance=s;var y=H.Vector3[2];return y.copyFrom(p.direction),y.normalize(),y.scaleInPlace(s),p.origin.addToRef(y,l),g.pickedPoint=U.TransformCoordinates(l,H.Matrix[0]),g}return null},e.prototype.multiIntersects=function(e,t,n){for(var i,r=Math.min(this.capacity,this.sprites.length),o=U.Zero(),a=U.Zero(),s=[],c=H.Vector3[0].copyFromFloats(0,0,0),l=H.Vector3[1].copyFromFloats(0,0,0),u=t.getViewMatrix(),h=0;h<r;h++){var d=this.sprites[h];if(d){if(n){if(!n(d))continue}else if(!d.isPickable)continue;if(U.TransformCoordinatesToRef(d.position,u,l),o.copyFromFloats(l.x-d.width/2,l.y-d.height/2,l.z),a.copyFromFloats(l.x+d.width/2,l.y+d.height/2,l.z),e.intersectsBoxMinMax(o,a)){if(i=U.Distance(l,e.origin),!this._checkTextureAlpha(d,e,i,o,a))continue;var p=new ii;s.push(p),u.invertToRef(H.Matrix[0]),p.hit=!0,p.pickedSprite=d,p.distance=i;var f=H.Vector3[2];f.copyFrom(e.direction),f.normalize(),f.scaleInPlace(i),e.origin.addToRef(f,c),p.pickedPoint=U.TransformCoordinates(c,H.Matrix[0])}}}return s},e.prototype.render=function(){if(!this._fromPacked||this._packedAndReady&&this._spriteMap&&this._cellData){var e=this._scene.getEngine().getDeltaTime();this._packedAndReady?this._spriteRenderer.render(this.sprites,e,this._scene.getViewMatrix(),this._scene.getProjectionMatrix(),this._customUpdate):this._spriteRenderer.render(this.sprites,e,this._scene.getViewMatrix(),this._scene.getProjectionMatrix())}},e.prototype.rebuild=function(){var e;null===(e=this._spriteRenderer)||void 0===e||e.rebuild()},e.prototype.dispose=function(){if(this._spriteRenderer&&(this._spriteRenderer.dispose(),this._spriteRenderer=null),this._textureContent=null,this._scene.spriteManagers){var e=this._scene.spriteManagers.indexOf(this);this._scene.spriteManagers.splice(e,1)}this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.metadata=null},e.prototype.serialize=function(e){void 0===e&&(e=!1);var t={};t.name=this.name,t.capacity=this.capacity,t.cellWidth=this.cellWidth,t.cellHeight=this.cellHeight,t.fogEnabled=this.fogEnabled,t.blendMode=this.blendMode,t.disableDepthWrite=this.disableDepthWrite,t.pixelPerfect=this.pixelPerfect,this.texture&&(e?t.texture=this.texture.serialize():(t.textureUrl=this.texture.name,t.invertY=this.texture._invertY)),t.sprites=[];for(var n=0,i=this.sprites;n<i.length;n++){var r=i[n];t.sprites.push(r.serialize())}return t.metadata=this.metadata,t},e.Parse=function(t,n,i){var r=new e(t.name,"",t.capacity,{width:t.cellWidth,height:t.cellHeight},n);void 0!==t.fogEnabled&&(r.fogEnabled=t.fogEnabled),void 0!==t.blendMode&&(r.blendMode=t.blendMode),void 0!==t.disableDepthWrite&&(r.disableDepthWrite=t.disableDepthWrite),void 0!==t.pixelPerfect&&(r.pixelPerfect=t.pixelPerfect),void 0!==t.metadata&&(r.metadata=t.metadata),t.texture?r.texture=ua.Parse(t.texture,n,i):t.textureName&&(r.texture=new ua(i+t.textureUrl,n,!1,void 0===t.invertY||t.invertY));for(var o=0,a=t.sprites;o<a.length;o++){var s=a[o];Qg.Parse(s,r)}return r},e.ParseFromFileAsync=function(t,n,i,r){return void 0===r&&(r=""),new Promise((function(o,a){var s=new Ze;s.addEventListener("readystatechange",(function(){if(4==s.readyState)if(200==s.status){var n=JSON.parse(s.responseText),c=e.Parse(n,i||R.LastCreatedScene,r);t&&(c.name=t),o(c)}else a("Unable to load the sprite manager")})),s.open("GET",n),s.send()}))},e.ParseFromSnippetAsync=function(t,n,i){var r=this;return void 0===i&&(i=""),"_BLANK"===t?Promise.resolve(new e("Default sprite manager","//playground.babylonjs.com/textures/player.png",500,64,n)):new Promise((function(o,a){var s=new Ze;s.addEventListener("readystatechange",(function(){if(4==s.readyState)if(200==s.status){var r=JSON.parse(JSON.parse(s.responseText).jsonPayload),c=JSON.parse(r.spriteManager),l=e.Parse(c,n||R.LastCreatedScene,i);l.snippetId=t,o(l)}else a("Unable to load the snippet 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0===e.power?1:e.power,this.leftColor=e.leftColor||Q.White(),this.rightColor=e.rightColor||Q.Black(),!1===e.isEnabled&&(this.isEnabled=!1)}return Object.defineProperty(e.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(e){this._isEnabled!==e&&(this._isEnabled=e,Gr.MarkAllMaterialsAsDirty(a.MATERIAL_FresnelDirtyFlag|a.MATERIAL_MiscDirtyFlag))},enumerable:!1,configurable:!0}),e.prototype.clone=function(){var t=new e;return ye.DeepCopy(this,t),t},e.prototype.equals=function(e){return e&&this.bias===e.bias&&this.power===e.power&&this.leftColor.equals(e.leftColor)&&this.rightColor.equals(e.rightColor)&&this.isEnabled===e.isEnabled},e.prototype.serialize=function(){return{isEnabled:this.isEnabled,leftColor:this.leftColor.asArray(),rightColor:this.rightColor.asArray(),bias:this.bias,power:this.power}},e.Parse=function(t){return new e({isEnabled:t.isEnabled,leftColor:Q.FromArray(t.leftColor),rightColor:Q.FromArray(t.rightColor),bias:t.bias,power:t.power||1})},e}();Ye._FresnelParametersParser=uy.Parse;var hy=function(){function e(){}return e.BindSceneUniformBuffer=uo,e.PrepareDefinesForMergedUV=ho,e.BindTextureMatrix=po,e.GetFogState=Eo,e.PrepareDefinesForMisc=xo,e.PrepareDefinesForCamera=No,e.PrepareDefinesForFrameBoundValues=Co,e.PrepareDefinesForBones=Po,e.PrepareDefinesForMorphTargets=Io,e.PrepareDefinesForBakedVertexAnimation=Ro,e.PrepareDefinesForAttributes=Oo,e.PrepareDefinesForMultiview=wo,e.PrepareDefinesForOIT=Mo,e.PrepareDefinesForPrePass=Do,e.PrepareDefinesForLight=So,e.PrepareDefinesForLights=Ao,e.PrepareUniformsAndSamplersForLight=Lo,e.PrepareUniformsAndSamplersList=Fo,e.HandleFallbacksForShadows=To,e.PrepareAttributesForMorphTargetsInfluencers=ao,e.PrepareAttributesForMorphTargets=so,e.PrepareAttributesForBakedVertexAnimation=fo,e.PrepareAttributesForBones=vo,e.PrepareAttributesForInstances=bo,e.PushAttributesForInstances=co,e.BindLightProperties=_o,e.BindLight=go,e.BindLights=yo,e.BindFogParameters=oo,e.BindBonesParameters=mo,e.BindMorphTargetParameters=lo,e.BindLogDepth=ro,e}(),dy=function(e){function t(t,n){var i=e.call(this,t,n,"color",{attributes:["position"],uniforms:["world","viewProjection","color"]})||this;return i.disableColorWrite=!0,i.forceDepthWrite=!0,i.setColor4("color",new Z(0,0,0,1)),i}return d(t,e),t}(vh),py=function(e){function t(t,n){var i=e.call(this,t,n)||this;return i.maxSimultaneousLights=4,i.disableLighting=!1,i.invertNormalMapX=!1,i.invertNormalMapY=!1,i.emissiveColor=new Q(0,0,0),i.occlusionStrength=1,i.useLightmapAsShadowmap=!1,i._useAlphaFromAlbedoTexture=!0,i._useAmbientInGrayScale=!0,i}return d(t,e),Object.defineProperty(t.prototype,"doubleSided",{get:function(){return this._twoSidedLighting},set:function(e){this._twoSidedLighting!==e&&(this._twoSidedLighting=e,this.backFaceCulling=!e,this._markAllSubMeshesAsTexturesDirty())},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"PBRBaseSimpleMaterial"},f([Ie(),Pe("_markAllSubMeshesAsLightsDirty")],t.prototype,"maxSimultaneousLights",void 0),f([Ie(),Pe("_markAllSubMeshesAsLightsDirty")],t.prototype,"disableLighting",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty","_reflectionTexture")],t.prototype,"environmentTexture",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"invertNormalMapX",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"invertNormalMapY",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty","_bumpTexture")],t.prototype,"normalTexture",void 0),f([Oe("emissive"),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"emissiveColor",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"emissiveTexture",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty","_ambientTextureStrength")],t.prototype,"occlusionStrength",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty","_ambientTexture")],t.prototype,"occlusionTexture",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty","_alphaCutOff")],t.prototype,"alphaCutOff",void 0),f([Ie()],t.prototype,"doubleSided",null),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty",null)],t.prototype,"lightmapTexture",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useLightmapAsShadowmap",void 0),t}(p_),fy=function(e){function t(t,n){var i=e.call(this,t,n)||this;return i._useRoughnessFromMetallicTextureAlpha=!1,i._useRoughnessFromMetallicTextureGreen=!0,i._useMetallnessFromMetallicTextureBlue=!0,i.metallic=1,i.roughness=1,i}return d(t,e),t.prototype.getClassName=function(){return"PBRMetallicRoughnessMaterial"},t.prototype.clone=function(e){var n=this,i=Ye.Clone((function(){return new t(e,n.getScene())}),this);return i.id=e,i.name=e,this.clearCoat.copyTo(i.clearCoat),this.anisotropy.copyTo(i.anisotropy),this.brdf.copyTo(i.brdf),this.sheen.copyTo(i.sheen),this.subSurface.copyTo(i.subSurface),i},t.prototype.serialize=function(){var e=Ye.Serialize(this);return e.customType="BABYLON.PBRMetallicRoughnessMaterial",e.clearCoat=this.clearCoat.serialize(),e.anisotropy=this.anisotropy.serialize(),e.brdf=this.brdf.serialize(),e.sheen=this.sheen.serialize(),e.subSurface=this.subSurface.serialize(),e.iridescence=this.iridescence.serialize(),e},t.Parse=function(e,n,i){var r=Ye.Parse((function(){return new t(e.name,n)}),e,n,i);return e.clearCoat&&r.clearCoat.parse(e.clearCoat,n,i),e.anisotropy&&r.anisotropy.parse(e.anisotropy,n,i),e.brdf&&r.brdf.parse(e.brdf,n,i),e.sheen&&r.sheen.parse(e.sheen,n,i),e.subSurface&&r.subSurface.parse(e.subSurface,n,i),e.iridescence&&r.iridescence.parse(e.iridescence,n,i),r},f([Oe(),Pe("_markAllSubMeshesAsTexturesDirty","_albedoColor")],t.prototype,"baseColor",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty","_albedoTexture")],t.prototype,"baseTexture",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"metallic",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"roughness",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty","_metallicTexture")],t.prototype,"metallicRoughnessTexture",void 0),t}(py);C("BABYLON.PBRMetallicRoughnessMaterial",fy);var my=function(e){function t(t,n){var i=e.call(this,t,n)||this;return i._useMicroSurfaceFromReflectivityMapAlpha=!0,i}return d(t,e),Object.defineProperty(t.prototype,"useMicroSurfaceFromReflectivityMapAlpha",{get:function(){return this._useMicroSurfaceFromReflectivityMapAlpha},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"PBRSpecularGlossinessMaterial"},t.prototype.clone=function(e){var n=this,i=Ye.Clone((function(){return new t(e,n.getScene())}),this);return i.id=e,i.name=e,this.clearCoat.copyTo(i.clearCoat),this.anisotropy.copyTo(i.anisotropy),this.brdf.copyTo(i.brdf),this.sheen.copyTo(i.sheen),this.subSurface.copyTo(i.subSurface),i},t.prototype.serialize=function(){var e=Ye.Serialize(this);return e.customType="BABYLON.PBRSpecularGlossinessMaterial",e.clearCoat=this.clearCoat.serialize(),e.anisotropy=this.anisotropy.serialize(),e.brdf=this.brdf.serialize(),e.sheen=this.sheen.serialize(),e.subSurface=this.subSurface.serialize(),e.iridescence=this.iridescence.serialize(),e},t.Parse=function(e,n,i){var r=Ye.Parse((function(){return new t(e.name,n)}),e,n,i);return e.clearCoat&&r.clearCoat.parse(e.clearCoat,n,i),e.anisotropy&&r.anisotropy.parse(e.anisotropy,n,i),e.brdf&&r.brdf.parse(e.brdf,n,i),e.sheen&&r.sheen.parse(e.sheen,n,i),e.subSurface&&r.subSurface.parse(e.subSurface,n,i),e.iridescence&&r.iridescence.parse(e.iridescence,n,i),r},f([Oe("diffuse"),Pe("_markAllSubMeshesAsTexturesDirty","_albedoColor")],t.prototype,"diffuseColor",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty","_albedoTexture")],t.prototype,"diffuseTexture",void 0),f([Oe("specular"),Pe("_markAllSubMeshesAsTexturesDirty","_reflectivityColor")],t.prototype,"specularColor",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty","_microSurface")],t.prototype,"glossiness",void 0),f([Re(),Pe("_markAllSubMeshesAsTexturesDirty","_reflectivityTexture")],t.prototype,"specularGlossinessTexture",void 0),t}(py);C("BABYLON.PBRSpecularGlossinessMaterial",my);var _y=function(e){function t(t,n,i){void 0===i&&(i=null);var r=e.call(this,n)||this;if(!t)return r;if(r._textureMatrix=z.Identity(),r.name=t,r.url=t,r._onLoad=i,r._texture=r._getFromCache(t,!0),r._texture)r._triggerOnLoad();else{var o=r.getScene();o&&o.useDelayedTextureLoading?r.delayLoadState=a.DELAYLOADSTATE_NOTLOADED:r._loadTexture()}return r}return d(t,e),t.prototype._triggerOnLoad=function(){this._onLoad&&this._onLoad()},t.prototype.getTextureMatrix=function(){return this._textureMatrix},t.prototype._load3dlTexture=function(){var e,n=this,i=this._getEngine();e=i._features.support3DTextures?i.createRawTexture3D(null,1,1,1,a.TEXTUREFORMAT_RGBA,!1,!1,a.TEXTURE_BILINEAR_SAMPLINGMODE,null,a.TEXTURETYPE_UNSIGNED_INT):i.createRawTexture(null,1,1,a.TEXTUREFORMAT_RGBA,!1,!1,a.TEXTURE_BILINEAR_SAMPLINGMODE,null,a.TEXTURETYPE_UNSIGNED_INT),this._texture=e,this._texture.isReady=!1,this.isCube=!1,this.is3D=i._features.support3DTextures,this.wrapU=a.TEXTURE_CLAMP_ADDRESSMODE,this.wrapV=a.TEXTURE_CLAMP_ADDRESSMODE,this.wrapR=a.TEXTURE_CLAMP_ADDRESSMODE,this.anisotropicFilteringLevel=1;var r=function(r){if("string"==typeof r){for(var o,s=null,c=null,l=r.split("\n"),u=0,h=0,d=0,p=0,f=0,m=0;m<l.length;m++)if(o=l[m],t._NoneEmptyLineRegex.test(o)&&0!==o.indexOf("#")){var _=o.split(" ");if(0!==u){if(0!=u){var g=Math.max(parseInt(_[0]),0),y=Math.max(parseInt(_[1]),0),v=Math.max(parseInt(_[2]),0);f=Math.max(g,f),f=Math.max(y,f),f=Math.max(v,f);var b=4*(h+p*u+d*u*u);c&&(c[b+0]=g,c[b+1]=y,c[b+2]=v),++d%u==0&&(d=0,++p%u==0&&(h++,p=0))}}else u=_.length,s=new Uint8Array(u*u*u*4),c=new Float32Array(u*u*u*4)}if(c&&s)for(m=0;m<c.length;m++)if(m>0&&(m+1)%4==0)s[m]=255;else{var T=c[m];s[m]=T/f*255}e.is3D?(e.updateSize(u,u,u),i.updateRawTexture3D(e,s,a.TEXTUREFORMAT_RGBA,!1)):(e.updateSize(u*u,u),i.updateRawTexture(e,s,a.TEXTUREFORMAT_RGBA,!1)),e.isReady=!0,n._triggerOnLoad()}},o=this.getScene();return o?o._loadFile(this.url,r):i._loadFile(this.url,r),this._texture},t.prototype._loadTexture=function(){this.url&&this.url.toLocaleLowerCase().indexOf(".3dl")==this.url.length-4&&this._load3dlTexture()},t.prototype.clone=function(){var e=new t(this.url,this.getScene()||this._getEngine());return e.level=this.level,e},t.prototype.delayLoad=function(){this.delayLoadState===a.DELAYLOADSTATE_NOTLOADED&&(this.delayLoadState=a.DELAYLOADSTATE_LOADED,this._texture=this._getFromCache(this.url,!0),this._texture||this._loadTexture())},t.Parse=function(e,n){var i=null;return e.name&&!e.isRenderTarget&&((i=new t(e.name,n)).name=e.name,i.level=e.level),i},t.prototype.serialize=function(){if(!this.name)return null;var e={};return e.name=this.name,e.level=this.level,e.customType="BABYLON.ColorGradingTexture",e},t._NoneEmptyLineRegex=/\S+/,t}(oa);C("BABYLON.ColorGradingTexture",_y);var gy=function(e){function t(t,n,i,r,o,s,c,l){void 0===r&&(r=!1),void 0===o&&(o=!0),void 0===s&&(s=null),void 0===c&&(c=null),void 0===l&&(l=!1);var u=e.call(this,n)||this;if(u._onLoad=null,u._onError=null,!t)throw new Error("Image url is not set");return u._coordinatesMode=ua.CUBIC_MODE,u.name=t,u.url=t,u._size=i,u._supersample=l,u._noMipmap=r,u.gammaSpace=o,u._onLoad=s,u._onError=c,u.hasAlpha=!1,u.isCube=!0,u._texture=u._getFromCache(t,u._noMipmap,void 0,void 0,void 0,u.isCube),u._texture?s&&(u._texture.isReady?Ln.SetImmediate((function(){return s()})):u._texture.onLoadedObservable.add(s)):n.useDelayedTextureLoading?u.delayLoadState=a.DELAYLOADSTATE_NOTLOADED:u._loadImage((function(){return u._loadTexture()}),u._onError),u}return d(t,e),t.prototype._loadImage=function(e,t){var n=this,i=this.getScene();if(i){var r=i.getEngine().createRawCubeTexture(null,this._size,a.TEXTUREFORMAT_RGB,i.getEngine().getCaps().textureFloat?a.TEXTURETYPE_FLOAT:a.TEXTURETYPE_UNSIGNED_INTEGER,this._noMipmap,!1,a.TEXTURE_TRILINEAR_SAMPLINGMODE);r.generateMipMaps=!this._noMipmap,i.addPendingData(r),r.url=this.url,r.isReady=!1,i.getEngine()._internalTexturesCache.push(r),this._texture=r;var o=document.createElement("canvas");vn(this.url,(function(t){n._width=t.width,n._height=t.height,o.width=n._width,o.height=n._height;var i=o.getContext("2d");i.drawImage(t,0,0);var r=i.getImageData(0,0,t.width,t.height);n._buffer=r.data.buffer,o.remove(),e()}),(function(e,o){i.removePendingData(r),t&&t("".concat(n.getClassName()," could not be loaded"),o)}),i?i.offlineProvider:null)}},t.prototype._loadTexture=function(){var e=this,n=this.getScene();if(n){var i=function(){for(var n=e._getFloat32ArrayFromArrayBuffer(e._buffer),i=Fg.ConvertPanoramaToCubemap(n,e._width,e._height,e._size,e._supersample),r=[],o=0;o<6;o++){var a=i[t._FacesMapping[o]];r.push(a)}return r}(),r=this._texture;n.getEngine().updateRawCubeTexture(r,i,r.format,r.type,r.invertY),r.isReady=!0,n.removePendingData(r),r.onLoadedObservable.notifyObservers(r),r.onLoadedObservable.clear(),this._onLoad&&this._onLoad()}},t.prototype._getFloat32ArrayFromArrayBuffer=function(e){for(var t=new DataView(e),n=new Float32Array(3*e.byteLength/4),i=0,r=0;r<e.byteLength;r++)(r+1)%4!=0&&(n[i++]=t.getUint8(r)/255);return n},t.prototype.getClassName=function(){return"EquiRectangularCubeTexture"},t.prototype.clone=function(){var e=this.getScene();if(!e)return this;var n=new t(this.url,e,this._size,this._noMipmap,this.gammaSpace);return n.level=this.level,n.wrapU=this.wrapU,n.wrapV=this.wrapV,n.coordinatesIndex=this.coordinatesIndex,n.coordinatesMode=this.coordinatesMode,n},t._FacesMapping=["right","left","up","down","front","back"],t}(oa),yy=function(e){function t(n,i,r){var o,a,s=this;return(s=e.call(this,r.scene||r.engine)||this).onLoadObservable=new u,i&&(r.engine||r.scene)?(r=p(p({},t._DefaultOptions),r),s._generateMipMaps=r.generateMipMaps,s._samplingMode=r.samplingMode,s._textureMatrix=z.Identity(),s._format=r.format,s.name=n,s.element=i,s._isVideo=!!i.getVideoPlaybackQuality,s._externalTexture=s._isVideo&&null!==(a=null===(o=s._engine)||void 0===o?void 0:o.createExternalTexture(i))&&void 0!==a?a:null,s.anisotropicFilteringLevel=1,s._createInternalTexture(),s):s}return d(t,e),t.prototype._createInternalTexture=function(){var e=0,t=0;this._isVideo?(e=this.element.videoWidth,t=this.element.videoHeight):(e=this.element.width,t=this.element.height);var n=this._getEngine();n&&(this._texture=n.createDynamicTexture(e,t,this._generateMipMaps,this._samplingMode),this._texture.format=this._format),this.update()},t.prototype.getTextureMatrix=function(){return this._textureMatrix},t.prototype.update=function(e){void 0===e&&(e=null);var t=this._getEngine();if(null!=this._texture&&null!=t){var n=this.isReady();if(this._isVideo){var i=this.element;if(i.readyState<i.HAVE_CURRENT_DATA)return;t.updateVideoTexture(this._texture,this._externalTexture?this._externalTexture:i,null===e||e)}else{var r=this.element;t.updateDynamicTexture(this._texture,r,null===e||e,!1,this._format)}!n&&this.isReady()&&this.onLoadObservable.notifyObservers(this)}},t.prototype.dispose=function(){this.onLoadObservable.clear(),e.prototype.dispose.call(this)},t._DefaultOptions={generateMipMaps:!1,samplingMode:a.TEXTURE_BILINEAR_SAMPLINGMODE,format:a.TEXTUREFORMAT_RGBA,engine:null,scene:null},t}(oa),vy=1,by=2,Ty=3,Ey=9,xy=10,Ay=11,Sy=48,Cy=4,Py=0,Iy=1,Ry=2,Oy=3;function wy(e){var t=0;return{id_length:e[t++],colormap_type:e[t++],image_type:e[t++],colormap_index:e[t++]|e[t++]<<8,colormap_length:e[t++]|e[t++]<<8,colormap_size:e[t++],origin:[e[t++]|e[t++]<<8,e[t++]|e[t++]<<8],width:e[t++]|e[t++]<<8,height:e[t++]|e[t++]<<8,pixel_size:e[t++],flags:e[t++]}}function My(e,t){if(t.length<19)oe.Error("Unable to load TGA file - Not enough data to contain header");else{var n=18,i=wy(t);if(i.id_length+n>t.length)oe.Error("Unable to load TGA file - Not enough data");else{n+=i.id_length;var r,o=!1,a=!1,s=!1;switch(i.image_type){case Ey:o=!0;case vy:a=!0;break;case xy:o=!0;case by:break;case Ay:o=!0;case Ty:s=!0}var c,l,u,h,d,p,f,m=i.pixel_size>>3,_=i.width*i.height*m;if(a&&(c=t.subarray(n,n+=i.colormap_length*(i.colormap_size>>3))),o){r=new Uint8Array(_);for(var g=void 0,y=void 0,v=void 0,b=0,T=new Uint8Array(m);n<_&&b<_;)if(y=1+(127&(g=t[n++])),128&g){for(v=0;v<m;++v)T[v]=t[n++];for(v=0;v<y;++v)r.set(T,b+v*m);b+=m*y}else{for(y*=m,v=0;v<y;++v)r[b+v]=t[n++];b+=y}}else r=t.subarray(n,n+=a?i.width*i.height:_);switch((i.flags&Sy)>>Cy){default:case Ry:l=0,h=1,f=i.width,u=0,d=1,p=i.height;break;case Py:l=0,h=1,f=i.width,u=i.height-1,d=-1,p=-1;break;case Oy:l=i.width-1,h=-1,f=-1,u=0,d=1,p=i.height;break;case Iy:l=i.width-1,h=-1,f=-1,u=i.height-1,d=-1,p=-1}var E="_getImageData"+(s?"Grey":"")+i.pixel_size+"bits",x=Dy[E](i,c,r,u,d,p,l,h,f);e.getEngine()._uploadDataToTextureDirectly(e,x)}}}var Dy={GetTGAHeader:wy,UploadContent:My,_getImageData8bits:function(e,t,n,i,r,o,a,s,c){var l,u,h,d=n,p=t,f=e.width,m=e.height,_=0,g=new Uint8Array(f*m*4);for(h=i;h!==o;h+=r)for(u=a;u!==c;u+=s,_++)l=d[_],g[4*(u+f*h)+3]=255,g[4*(u+f*h)+2]=p[3*l+0],g[4*(u+f*h)+1]=p[3*l+1],g[4*(u+f*h)+0]=p[3*l+2];return g},_getImageData16bits:function(e,t,n,i,r,o,a,s,c){var l,u,h,d=n,p=e.width,f=e.height,m=0,_=new Uint8Array(p*f*4);for(h=i;h!==o;h+=r)for(u=a;u!==c;u+=s,m+=2){var g=255*((31744&(l=d[m+0]+(d[m+1]<<8)))>>10)/31|0,y=255*((992&l)>>5)/31|0,v=255*(31&l)/31|0;_[4*(u+p*h)+0]=g,_[4*(u+p*h)+1]=y,_[4*(u+p*h)+2]=v,_[4*(u+p*h)+3]=32768&l?0:255}return _},_getImageData24bits:function(e,t,n,i,r,o,a,s,c){var l,u,h=n,d=e.width,p=e.height,f=0,m=new Uint8Array(d*p*4);for(u=i;u!==o;u+=r)for(l=a;l!==c;l+=s,f+=3)m[4*(l+d*u)+3]=255,m[4*(l+d*u)+2]=h[f+0],m[4*(l+d*u)+1]=h[f+1],m[4*(l+d*u)+0]=h[f+2];return m},_getImageData32bits:function(e,t,n,i,r,o,a,s,c){var l,u,h=n,d=e.width,p=e.height,f=0,m=new Uint8Array(d*p*4);for(u=i;u!==o;u+=r)for(l=a;l!==c;l+=s,f+=4)m[4*(l+d*u)+2]=h[f+0],m[4*(l+d*u)+1]=h[f+1],m[4*(l+d*u)+0]=h[f+2],m[4*(l+d*u)+3]=h[f+3];return m},_getImageDataGrey8bits:function(e,t,n,i,r,o,a,s,c){var l,u,h,d=n,p=e.width,f=e.height,m=0,_=new Uint8Array(p*f*4);for(h=i;h!==o;h+=r)for(u=a;u!==c;u+=s,m++)l=d[m],_[4*(u+p*h)+0]=l,_[4*(u+p*h)+1]=l,_[4*(u+p*h)+2]=l,_[4*(u+p*h)+3]=255;return _},_getImageDataGrey16bits:function(e,t,n,i,r,o,a,s,c){var l,u,h=n,d=e.width,p=e.height,f=0,m=new Uint8Array(d*p*4);for(u=i;u!==o;u+=r)for(l=a;l!==c;l+=s,f+=2)m[4*(l+d*u)+0]=h[f+0],m[4*(l+d*u)+1]=h[f+0],m[4*(l+d*u)+2]=h[f+0],m[4*(l+d*u)+3]=h[f+1];return m}},Ny=function(){function e(){this.supportCascades=!1}return e.prototype.canLoad=function(e){return e.endsWith(".tga")},e.prototype.loadCubeData=function(){throw".env not supported in Cube."},e.prototype.loadData=function(e,t,n){var i=new Uint8Array(e.buffer,e.byteOffset,e.byteLength),r=wy(i);n(r.width,r.height,t.generateMipMaps,!1,(function(){My(t,i)}))},e}();Gr._TextureLoaders.push(new Ny);var Ly=function(){function e(){this.supportCascades=!1}return e.prototype.canLoad=function(e){return e.endsWith(".hdr")},e.prototype.loadCubeData=function(){throw".env not supported in Cube."},e.prototype.loadData=function(e,t,n){for(var i=new Uint8Array(e.buffer,e.byteOffset,e.byteLength),r=Bg.RGBE_ReadHeader(i),o=Bg.RGBE_ReadPixels(i,r),s=r.width*r.height,c=new Float32Array(4*s),l=0;l<s;l+=1)c[4*l]=o[3*l],c[4*l+1]=o[3*l+1],c[4*l+2]=o[3*l+2],c[4*l+3]=1;n(r.width,r.height,t.generateMipMaps,!1,(function(){var e=t.getEngine();t.type=a.TEXTURETYPE_FLOAT,t.format=a.TEXTUREFORMAT_RGBA,t._gammaSpace=!1,e._uploadDataToTextureDirectly(t,c)}))},e}();function Fy(){var e=null;function t(e,t,n,i,r){var o=e.getImageTranscodedSizeInBytes(t,n,i),a=new Uint8Array(o);return e.transcodeImage(a,t,n,i,1,0)?(r&&(a=function(e,t,n,i){for(var r=new Uint16Array(4),o=new Uint16Array(n*i),a=n/4,s=i/4,c=0;c<s;c++)for(var l=0;l<a;l++){var u=0+8*(c*a+l);r[0]=e[u]|e[u+1]<<8,r[1]=e[u+2]|e[u+3]<<8,r[2]=(2*(31&r[0])+1*(31&r[1]))/3|(2*(2016&r[0])+1*(2016&r[1]))/3&2016|(2*(63488&r[0])+1*(63488&r[1]))/3&63488,r[3]=(2*(31&r[1])+1*(31&r[0]))/3|(2*(2016&r[1])+1*(2016&r[0]))/3&2016|(2*(63488&r[1])+1*(63488&r[0]))/3&63488;for(var h=0;h<4;h++){var d=e[u+4+h],p=(4*c+h)*n+4*l;o[p++]=r[3&d],o[p++]=r[d>>2&3],o[p++]=r[d>>4&3],o[p++]=r[d>>6&3]}}return o}(a,0,e.getImageWidth(t,n)+3&-4,e.getImageHeight(t,n)+3&-4)),a):null}onmessage=function(n){if("init"===n.data.action){if(n.data.url)try{importScripts(n.data.url)}catch(e){postMessage({action:"error",error:e})}e||(e=BASIS({wasmBinary:n.data.wasmBinary})),null!==e&&e.then((function(e){BASIS=e,e.initializeBasis(),postMessage({action:"init"})}))}else if("transcode"===n.data.action){var i=n.data.config,r=n.data.imageData,o=new BASIS.BasisFile(r),a=function(e){for(var t=e.getHasAlpha(),n=e.getNumImages(),i=[],r=0;r<n;r++){for(var o={levels:[]},a=e.getNumLevels(r),s=0;s<a;s++){var c={width:e.getImageWidth(r,s),height:e.getImageHeight(r,s)};o.levels.push(c)}i.push(o)}return{hasAlpha:t,images:i}}(o),s=n.data.ignoreSupportedFormats?null:function(e,t){var n=null;return e.supportedCompressionFormats&&(n=e.supportedCompressionFormats.astc?10:e.supportedCompressionFormats.bc7?6:e.supportedCompressionFormats.s3tc?t.hasAlpha?3:2:e.supportedCompressionFormats.pvrtc?t.hasAlpha?9:8:e.supportedCompressionFormats.etc2?1:e.supportedCompressionFormats.etc1?0:14),n}(n.data.config,a),c=!1;null===s&&(c=!0,s=a.hasAlpha?3:2);var l=!0;o.startTranscoding()||(l=!1);for(var u=[],h=0;h<a.images.length&&l;h++){var d=a.images[h];if(void 0===i.loadSingleImage||i.loadSingleImage===h){var p=d.levels.length;!1===i.loadMipmapLevels&&(p=1);for(var f=0;f<p;f++){var m=d.levels[f],_=t(o,h,f,s,c);if(!_){l=!1;break}m.transcodedPixels=_,u.push(m.transcodedPixels.buffer)}}}o.close(),o.delete(),c&&(s=-1),l?postMessage({action:"transcode",success:l,id:n.data.id,fileInfo:a,format:s},u):postMessage({action:"transcode",success:l,id:n.data.id})}}}Gr._TextureLoaders.push(new Ly);var By,Uy=function(){},ky=function(){};!function(e){e[e.cTFETC1=0]="cTFETC1",e[e.cTFETC2=1]="cTFETC2",e[e.cTFBC1=2]="cTFBC1",e[e.cTFBC3=3]="cTFBC3",e[e.cTFBC4=4]="cTFBC4",e[e.cTFBC5=5]="cTFBC5",e[e.cTFBC7=6]="cTFBC7",e[e.cTFPVRTC1_4_RGB=8]="cTFPVRTC1_4_RGB",e[e.cTFPVRTC1_4_RGBA=9]="cTFPVRTC1_4_RGBA",e[e.cTFASTC_4x4=10]="cTFASTC_4x4",e[e.cTFATC_RGB=11]="cTFATC_RGB",e[e.cTFATC_RGBA_INTERPOLATED_ALPHA=12]="cTFATC_RGBA_INTERPOLATED_ALPHA",e[e.cTFRGBA32=13]="cTFRGBA32",e[e.cTFRGB565=14]="cTFRGB565",e[e.cTFBGR565=15]="cTFBGR565",e[e.cTFRGBA4444=16]="cTFRGBA4444",e[e.cTFFXT1_RGB=17]="cTFFXT1_RGB",e[e.cTFPVRTC2_4_RGB=18]="cTFPVRTC2_4_RGB",e[e.cTFPVRTC2_4_RGBA=19]="cTFPVRTC2_4_RGBA",e[e.cTFETC2_EAC_R11=20]="cTFETC2_EAC_R11",e[e.cTFETC2_EAC_RG11=21]="cTFETC2_EAC_RG11"}(By||(By={}));var Vy={JSModuleURL:"".concat(Ln._DefaultCdnUrl,"/basisTranscoder/1/basis_transcoder.js"),WasmModuleURL:"".concat(Ln._DefaultCdnUrl,"/basisTranscoder/1/basis_transcoder.wasm")},zy=function(e,t){var n;switch(e){case By.cTFETC1:n=a.TEXTUREFORMAT_COMPRESSED_RGB_ETC1_WEBGL;break;case By.cTFBC1:n=a.TEXTUREFORMAT_COMPRESSED_RGB_S3TC_DXT1;break;case By.cTFBC4:n=a.TEXTUREFORMAT_COMPRESSED_RGBA_S3TC_DXT5;break;case By.cTFASTC_4x4:n=a.TEXTUREFORMAT_COMPRESSED_RGBA_ASTC_4x4;break;case By.cTFETC2:n=a.TEXTUREFORMAT_COMPRESSED_RGBA8_ETC2_EAC;break;case By.cTFBC7:n=a.TEXTUREFORMAT_COMPRESSED_RGBA_BPTC_UNORM}if(void 0===n)throw"The chosen Basis transcoder format is not currently supported";return n},Gy=null,Hy=null,jy=0,Wy=function(e){Hy=e},Xy=function(e,t){var n=e instanceof ArrayBuffer?new Uint8Array(e):e;return new Promise((function(e,i){(Gy||(Gy=new Promise((function(e,t){Hy?e(Hy):Ln.LoadFileAsync(Ln.GetBabylonScriptURL(Vy.WasmModuleURL)).then((function(n){if("function"!=typeof URL)return t("Basis transcoder requires an environment with a URL constructor");var i=URL.createObjectURL(new Blob(["(".concat(Fy,")()")],{type:"application/javascript"}));(function(e,t,n){return new Promise((function(i,r){var o=function(t){"init"===t.data.action?(e.removeEventListener("message",o),i(e)):"error"===t.data.action&&r(t.data.error||"error initializing worker")};e.addEventListener("message",o),e.postMessage({action:"init",url:n?Ln.GetBabylonScriptURL(n):void 0,wasmBinary:t},[t])}))})(Hy=new Worker(i),n,Vy.JSModuleURL).then(e,t)})).catch(t)}))),Gy).then((function(){var r=jy++,o=function(t){"transcode"===t.data.action&&t.data.id===r&&(Hy.removeEventListener("message",o),t.data.success?e(t.data):i("Transcode is not supported on this device"))};Hy.addEventListener("message",o);var a=new Uint8Array(n.byteLength);a.set(new Uint8Array(n.buffer,n.byteOffset,n.byteLength)),Hy.postMessage({action:"transcode",id:r,imageData:a,config:t,ignoreSupportedFormats:!1},[a.buffer])}),(function(e){i(e)}))}))},Yy=function(e,t){var n,i,r=null===(n=t._gl)||void 0===n?void 0:n.TEXTURE_2D;e.isCube&&(r=null===(i=t._gl)||void 0===i?void 0:i.TEXTURE_CUBE_MAP),t._bindTextureDirectly(r,e,!0)},qy=function(e,t){for(var n=e.getEngine(),i=function(i){var r=t.fileInfo.images[i].levels[0];if(e._invertVScale=e.invertY,-1===t.format||t.format===By.cTFRGB565)if(e.type=a.TEXTURETYPE_UNSIGNED_SHORT_5_6_5,e.format=a.TEXTUREFORMAT_RGB,!n._features.basisNeedsPOT||W.Log2(r.width)%1==0&&W.Log2(r.height)%1==0)e._invertVScale=!e.invertY,e.width=r.width+3&-4,e.height=r.height+3&-4,e.samplingMode=a.TEXTURE_LINEAR_LINEAR,Yy(e,n),n._uploadDataToTextureDirectly(e,new Uint16Array(r.transcodedPixels.buffer),i,0,a.TEXTUREFORMAT_RGB,!0);else{var o=new $t(n,Bt.Temp);e._invertVScale=e.invertY,o.type=a.TEXTURETYPE_UNSIGNED_SHORT_5_6_5,o.format=a.TEXTUREFORMAT_RGB,o.width=r.width+3&-4,o.height=r.height+3&-4,Yy(o,n),n._uploadDataToTextureDirectly(o,new Uint16Array(r.transcodedPixels.buffer),i,0,a.TEXTUREFORMAT_RGB,!0),n._rescaleTexture(o,e,n.scenes[0],n._getInternalFormat(a.TEXTUREFORMAT_RGB),(function(){n._releaseTexture(o),Yy(e,n)}))}else{e.width=r.width,e.height=r.height,e.generateMipMaps=t.fileInfo.images[i].levels.length>1;var s=Ky.GetInternalFormatFromBasisFormat(t.format,n);e.format=s,Yy(e,n),t.fileInfo.images[i].levels.forEach((function(t,r){n._uploadCompressedDataToTextureDirectly(e,s,t.width,t.height,t.transcodedPixels,i,r)})),!n._features.basisNeedsPOT||W.Log2(e.width)%1==0&&W.Log2(e.height)%1==0||(Ln.Warn("Loaded .basis texture width and height are not a power of two. 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o=t.getEngine().getCaps(),a={supportedCompressionFormats:{etc1:!!o.etc1,s3tc:!!o.s3tc,pvrtc:!!o.pvrtc,etc2:!!o.etc2,astc:!!o.astc,bc7:!!o.bptc}};Xy(e,a).then((function(e){var n=e.fileInfo.images[0].levels.length>1&&t.generateMipMaps;qy(t,e),t.getEngine()._setCubeMapTextureParams(t,n),t.isReady=!0,t.onLoadedObservable.notifyObservers(t),t.onLoadedObservable.clear(),i&&i()})).catch((function(e){Ln.Warn("Failed to transcode Basis file, transcoding may not be supported on this device"),t.isReady=!0,r&&r(e)}))}},e.prototype.loadData=function(e,t,n){var i=t.getEngine().getCaps(),r={supportedCompressionFormats:{etc1:!!i.etc1,s3tc:!!i.s3tc,pvrtc:!!i.pvrtc,etc2:!!i.etc2,astc:!!i.astc,bc7:!!i.bptc}};Xy(e,r).then((function(e){var i=e.fileInfo.images[0].levels[0],r=e.fileInfo.images[0].levels.length>1&&t.generateMipMaps;n(i.width,i.height,r,-1!==e.format,(function(){qy(t,e)}))})).catch((function(e){Ln.Warn("Failed to transcode Basis file, transcoding may not be supported on this 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c._multiRenderTargetOptions={samplingModes:m,generateMipMaps:l,generateDepthBuffer:E,generateStencilBuffer:x,generateDepthTexture:u,depthTextureFormat:h,types:f,textureCount:i,useSRGBBuffers:_,formats:g,targetTypes:y,faceIndex:v,layerIndex:b,layerCounts:T,labels:s,label:t},c._count=i,c._drawOnlyOnFirstAttachmentByDefault=p,i>0&&(c._createInternalTextures(),c._createTextures(s)),c}return d(t,e),Object.defineProperty(t.prototype,"isSupported",{get:function(){var e,t;return null!==(t=null===(e=this._engine)||void 0===e?void 0:e.getCaps().drawBuffersExtension)&&void 0!==t&&t},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"textures",{get:function(){return this._textures},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"count",{get:function(){return this._count},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depthTexture",{get:function(){return this._textures[this._textures.length-1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wrapU",{set:function(e){if(this._textures)for(var t=0;t<this._textures.length;t++)this._textures[t].wrapU=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wrapV",{set:function(e){if(this._textures)for(var t=0;t<this._textures.length;t++)this._textures[t].wrapV=e},enumerable:!1,configurable:!0}),t.prototype._initTypes=function(e,t,n,i,r,o,s,c,l,u){for(var h=0;h<e;h++)u&&u.types&&void 0!==u.types[h]?t.push(u.types[h]):t.push(u&&u.defaultType?u.defaultType:a.TEXTURETYPE_UNSIGNED_INT),u&&u.samplingModes&&void 0!==u.samplingModes[h]?n.push(u.samplingModes[h]):n.push(ua.BILINEAR_SAMPLINGMODE),u&&u.useSRGBBuffers&&void 0!==u.useSRGBBuffers[h]?i.push(u.useSRGBBuffers[h]):i.push(!1),u&&u.formats&&void 0!==u.formats[h]?r.push(u.formats[h]):r.push(a.TEXTUREFORMAT_RGBA),u&&u.targetTypes&&void 0!==u.targetTypes[h]?o.push(u.targetTypes[h]):o.push(a.TEXTURE_2D),u&&u.faceIndex&&void 0!==u.faceIndex[h]?s.push(u.faceIndex[h]):s.push(0),u&&u.layerIndex&&void 0!==u.layerIndex[h]?c.push(u.layerIndex[h]):c.push(0),u&&u.layerCounts&&void 0!==u.layerCounts[h]?l.push(u.layerCounts[h]):l.push(1)},t.prototype._createInternaTextureIndexMapping=function(){var e={},t=[];if(!this._renderTarget)return t;for(var n=this._renderTarget.textures,i=0;i<n.length;i++){var r=n[i];if(r){var o=e[r.uniqueId];void 0!==o?t[i]=o:e[r.uniqueId]=i}}return t},t.prototype._rebuild=function(e,t,n){if(void 0===e&&(e=!1),void 0===t&&(t=!1),!(this._count<1||e)){var i=this._createInternaTextureIndexMapping();this.releaseInternalTextures(),this._createInternalTextures(),t&&(this._releaseTextures(),this._createTextures(n));for(var r=this._renderTarget.textures,o=0;o<r.length;o++){var a=this._textures[o];void 0!==i[o]&&this._renderTarget.setTexture(r[i[o]],o),a._texture=r[o],a._texture&&(a._noMipmap=!a._texture.useMipMaps,a._useSRGBBuffer=a._texture._useSRGBBuffer)}1!==this.samples&&this._renderTarget.setSamples(this.samples,!this._drawOnlyOnFirstAttachmentByDefault,!0)}},t.prototype._createInternalTextures=function(){this._renderTarget=this._getEngine().createMultipleRenderTarget(this._size,this._multiRenderTargetOptions,!this._drawOnlyOnFirstAttachmentByDefault),this._texture=this._renderTarget.texture},t.prototype._releaseTextures=function(){if(this._textures)for(var e=0;e<this._textures.length;e++)this._textures[e]._texture=null,this._textures[e].dispose()},t.prototype._createTextures=function(e){var t=this._renderTarget.textures;this._textures=[];for(var n=0;n<t.length;n++){var i=new ua(null,this.getScene());(null==e?void 0:e[n])&&(i.name=e[n]),i._texture=t[n],i._texture&&(i._noMipmap=!i._texture.useMipMaps,i._useSRGBBuffer=i._texture._useSRGBBuffer),this._textures.push(i)}},t.prototype.setInternalTexture=function(e,t,n){var i,r,o;void 0===n&&(n=!0),this.renderTarget&&(0===t&&(this._texture=e),this.renderTarget.setTexture(e,t,n),this.textures[t]||(this.textures[t]=new ua(null,this.getScene()),this.textures[t].name=null!==(r=null===(i=this._textureNames)||void 0===i?void 0:i[t])&&void 0!==r?r:this.textures[t].name),this.textures[t]._texture=e,this.textures[t]._noMipmap=!e.useMipMaps,this.textures[t]._useSRGBBuffer=e._useSRGBBuffer,this._count=this.renderTarget.textures?this.renderTarget.textures.length:0,this._multiRenderTargetOptions.types&&(this._multiRenderTargetOptions.types[t]=e.type),this._multiRenderTargetOptions.samplingModes&&(this._multiRenderTargetOptions.samplingModes[t]=e.samplingMode),this._multiRenderTargetOptions.useSRGBBuffers&&(this._multiRenderTargetOptions.useSRGBBuffers[t]=e._useSRGBBuffer),this._multiRenderTargetOptions.targetTypes&&-1!==this._multiRenderTargetOptions.targetTypes[t])&&(o=e.is2DArray?a.TEXTURE_2D_ARRAY:e.isCube?a.TEXTURE_CUBE_MAP:e.is3D?a.TEXTURE_3D:a.TEXTURE_2D,this._multiRenderTargetOptions.targetTypes[t]=o)},t.prototype.setLayerAndFaceIndex=function(e,t,n){void 0===t&&(t=-1),void 0===n&&(n=-1),this.textures[e]&&this.renderTarget&&(this._multiRenderTargetOptions.layerIndex&&(this._multiRenderTargetOptions.layerIndex[e]=t),this._multiRenderTargetOptions.faceIndex&&(this._multiRenderTargetOptions.faceIndex[e]=n),this.renderTarget.setLayerAndFaceIndex(e,t,n))},t.prototype.setLayerAndFaceIndices=function(e,t){this.renderTarget&&(this._multiRenderTargetOptions.layerIndex=e,this._multiRenderTargetOptions.faceIndex=t,this.renderTarget.setLayerAndFaceIndices(e,t))},Object.defineProperty(t.prototype,"samples",{get:function(){return this._samples},set:function(e){this._renderTarget?this._samples=this._renderTarget.setSamples(e):this._samples=e},enumerable:!1,configurable:!0}),t.prototype.resize=function(e){this._processSizeParameter(e,!1),this._rebuild(!1,void 0,this._textureNames)},t.prototype.updateCount=function(e,t,n){this._multiRenderTargetOptions.textureCount=e,this._count=e;var i=[],r=[],o=[],a=[],s=[],c=[],l=[],u=[];this._textureNames=n,this._initTypes(e,i,r,o,a,s,c,l,u,t),this._multiRenderTargetOptions.types=i,this._multiRenderTargetOptions.samplingModes=r,this._multiRenderTargetOptions.useSRGBBuffers=o,this._multiRenderTargetOptions.formats=a,this._multiRenderTargetOptions.targetTypes=s,this._multiRenderTargetOptions.faceIndex=c,this._multiRenderTargetOptions.layerIndex=l,this._multiRenderTargetOptions.layerCounts=u,this._multiRenderTargetOptions.labels=n,this._rebuild(!1,!0,n)},t.prototype._unbindFrameBuffer=function(e,t){var n=this;this._renderTarget&&e.unBindMultiColorAttachmentFramebuffer(this._renderTarget,this.isCube,(function(){n.onAfterRenderObservable.notifyObservers(t)}))},t.prototype.dispose=function(t){void 0===t&&(t=!1),this._releaseTextures(),t?this._texture=null:this.releaseInternalTextures(),e.prototype.dispose.call(this)},t.prototype.releaseInternalTextures=function(){var e,t,n=null===(e=this._renderTarget)||void 0===e?void 0:e.textures;if(n){for(var i=n.length-1;i>=0;i--)this._textures[i]._texture=null;null===(t=this._renderTarget)||void 0===t||t.dispose(),this._renderTarget=null}},t}(ks),$y=function(e,t,n){this.id=e,this.scale=t,this.offset=n},Jy=function(){function e(t,n,i,r){var o,a,s,c,l,u,h,d,p,f,m,_,g;return this.name=t,this.meshes=n,this.scene=r,this.options=i,this.options.map=null!==(o=this.options.map)&&void 0!==o?o:["ambientTexture","bumpTexture","diffuseTexture","emissiveTexture","lightmapTexture","opacityTexture","reflectionTexture","refractionTexture","specularTexture"],this.options.uvsIn=null!==(a=this.options.uvsIn)&&void 0!==a?a:ni.UVKind,this.options.uvsOut=null!==(s=this.options.uvsOut)&&void 0!==s?s:ni.UVKind,this.options.layout=null!==(c=this.options.layout)&&void 0!==c?c:e.LAYOUT_STRIP,this.options.layout===e.LAYOUT_COLNUM&&(this.options.colnum=null!==(l=this.options.colnum)&&void 0!==l?l:8),this.options.updateInputMeshes=null===(u=this.options.updateInputMeshes)||void 0===u||u,this.options.disposeSources=null===(h=this.options.disposeSources)||void 0===h||h,this._expecting=0,this.options.fillBlanks=null===(d=this.options.fillBlanks)||void 0===d||d,!0===this.options.fillBlanks&&(this.options.customFillColor=null!==(p=this.options.customFillColor)&&void 0!==p?p:"black"),this.options.frameSize=null!==(f=this.options.frameSize)&&void 0!==f?f:256,this.options.paddingRatio=null!==(m=this.options.paddingRatio)&&void 0!==m?m:.0115,this._paddingValue=Math.ceil(this.options.frameSize*this.options.paddingRatio),this._paddingValue%2!=0&&this._paddingValue++,this.options.paddingMode=null!==(_=this.options.paddingMode)&&void 0!==_?_:e.SUBUV_WRAP,this.options.paddingMode===e.SUBUV_COLOR&&(this.options.paddingColor=null!==(g=this.options.paddingColor)&&void 0!==g?g:new Z(0,0,0,1)),this.sets={},this.frames=[],this}return e.prototype._createFrames=function(e){for(var t=this,n=this._calculateSize(),i=new B(1,1).divide(n),r=0,o=this._expecting,a=this.meshes.length,s=Object.keys(this.sets),c=0;c<s.length;c++){var l=s[c],u=new $l(this.name+".TexturePack."+l+"Set",{width:n.x,height:n.y},this.scene,!0,ua.TRILINEAR_SAMPLINGMODE,Gr.TEXTUREFORMAT_RGBA),h=u.getContext();h.fillStyle="rgba(0,0,0,0)",h.fillRect(0,0,n.x,n.y),u.update(!1),this.sets[l]=u}var d=this.options.frameSize||256,p=this._paddingValue,f=d+2*p;for(c=0;c<a;c++)for(var m=this.meshes[c].material,_=function(a){var l=new $l("temp",f,g.scene,!0),u=l.getContext(),h=g._getFrameOffset(c),_=function(){r++,l.update(!1);var a=u.getImageData(0,0,f,f),s=t.sets[y];if(s.getContext().putImageData(a,n.x*h.x,n.y*h.y),l.dispose(),s.update(!1),r==o)return t._calculateMeshUVFrames(d,p,n,i,t.options.updateInputMeshes||!1),void e()},y=s[a]||"_blank";if(m&&null!==m[y]){var v=m[y],b=new Image;b.src=v instanceof $l?v.getContext().canvas.toDataURL("image/png"):v.url,Ln.SetCorsBehavior(b.src,b),b.onload=function(){u.fillStyle="rgba(0,0,0,0)",u.fillRect(0,0,f,f),l.update(!1),u.setTransform(1,0,0,-1,0,0);var e=[0,0,1,0,1,1,0,1,-1,1,-1,0,-2,0,-1,1,-1];switch(t.options.paddingMode){case 0:for(var n=0;n<9;n++)u.drawImage(b,0,0,b.width,b.height,p+d*e[n],p+d*e[n+1]-f,d,d);break;case 1:for(var i=0;i<p;i++)u.drawImage(b,0,0,b.width,b.height,i+d*e[0],p-f,d,d),u.drawImage(b,0,0,b.width,b.height,2*p-i,p-f,d,d),u.drawImage(b,0,0,b.width,b.height,p,i-f,d,d),u.drawImage(b,0,0,b.width,b.height,p,2*p-i-f,d,d);u.drawImage(b,0,0,b.width,b.height,p+d*e[0],p+d*e[1]-f,d,d);break;case 2:u.fillStyle=(t.options.paddingColor||Q.Black()).toHexString(),u.fillRect(0,0,f,-f),u.clearRect(p,p,d,d),u.drawImage(b,0,0,b.width,b.height,p+d*e[0],p+d*e[1]-f,d,d)}u.setTransform(1,0,0,1,0,0),_()}}else u.fillStyle="rgba(0,0,0,0)",g.options.fillBlanks&&(u.fillStyle=g.options.customFillColor),u.fillRect(0,0,f,f),_()},g=this,y=0;y<s.length;y++)_(y)},e.prototype._calculateSize=function(){var e=this.meshes.length||0,t=this.options.frameSize||0,n=this._paddingValue||0;switch(this.options.layout){case 0:return new B(t*e+2*n*e,t+2*n);case 1:var i=Math.max(2,Math.ceil(Math.sqrt(e))),r=t*i+2*n*i;return new B(r,r);case 2:var o=this.options.colnum||1,a=Math.max(1,Math.ceil(e/o));return new B(t*o+2*n*o,t*a+2*n*a)}return B.Zero()},e.prototype._calculateMeshUVFrames=function(e,t,n,i,r){for(var o=this.meshes.length,a=0;a<o;a++){var s=this.meshes[a],c=new B(e/n.x,e/n.y),l=i.clone().scale(t),u=this._getFrameOffset(a).add(l),h=new $y(a,c,u);this.frames.push(h),r&&(this._updateMeshUV(s,a),this._updateTextureReferences(s))}},e.prototype._getFrameOffset=function(e){var t,n,i,r=this.meshes.length;switch(this.options.layout){case 0:return new B(e*(t=1/r),0);case 1:var o=Math.max(2,Math.ceil(Math.sqrt(r)));return n=Math.floor(e/o),new B((i=e-n*o)*(t=1/o),n*t);case 2:var a=this.options.colnum||1,s=Math.max(1,Math.ceil(r/a));return n=e-(i=Math.floor(e/s))*s,t=new B(1/a,1/s),new B(i*t.x,n*t.y)}return B.Zero()},e.prototype._updateMeshUV=function(e,t){var n=this.frames[t],i=e.getVerticesData(this.options.uvsIn||ni.UVKind),r=[],o=0;i.length&&(o=i.length||0);for(var a=0;a<o;a+=2)r.push(i[a]*n.scale.x+n.offset.x,i[a+1]*n.scale.y+n.offset.y);e.setVerticesData(this.options.uvsOut||ni.UVKind,r)},e.prototype._updateTextureReferences=function(e,t){void 0===t&&(t=!1);for(var n=e.material,i=Object.keys(this.sets),r=function(e){e.dispose&&e.dispose()},o=0;o<i.length;o++){var a=i[o];if(t)null!==n[a]&&r(n[a]),n[a]=this.sets[a];else{if(!n)return;null!==n[a]&&(r(n[a]),n[a]=this.sets[a])}}},e.prototype.setMeshToFrame=function(e,t,n){void 0===n&&(n=!1),this._updateMeshUV(e,t),n&&this._updateTextureReferences(e,!0)},e.prototype.processAsync=function(){var e=this;return new Promise((function(t,n){try{if(0===e.meshes.length)return void t();for(var i=0,r=function(n){var r=e.meshes[n],o=r.material;if(!o)return++i===e.meshes.length?{value:e._createFrames(t)}:"continue";o.forceCompilationAsync(r).then((function(){!function(n){if(i++,e.options.map){for(var r=0;r<e.options.map.length;r++)null!==n[e.options.map[r]]&&(e.sets[e.options.map[r]]||(e.sets[e.options.map[r]]=!0),e._expecting++);i===e.meshes.length&&e._createFrames(t)}}(o)}))},o=0;o<e.meshes.length;o++){var a=r(o);if("object"==typeof a)return a.value}}catch(e){return n(e)}}))},e.prototype.dispose=function(){for(var e=Object.keys(this.sets),t=0;t<e.length;t++){var n=e[t];this.sets[n].dispose()}},e.prototype.download=function(e,t){var n=this;void 0===e&&(e="png"),void 0===t&&(t=1),setTimeout((function(){var i={name:n.name,sets:{},options:{},frames:[]},r=Object.keys(n.sets),o=Object.keys(n.options);try{for(var a=0;a<r.length;a++){var s=r[a],c=n.sets[s];i.sets[s]=c.getContext().canvas.toDataURL("image/"+e,t)}for(a=0;a<o.length;a++){var l=o[a];i.options[l]=n.options[l]}for(a=0;a<n.frames.length;a++){var u=n.frames[a];i.frames.push(u.scale.x,u.scale.y,u.offset.x,u.offset.y)}}catch(e){return void oe.Warn("Unable to download: "+e)}var h="data:text/json;charset=utf-8,"+encodeURIComponent(JSON.stringify(i,null,4)),d=document.createElement("a");d.setAttribute("href",h),d.setAttribute("download",n.name+"_texurePackage.json"),document.body.appendChild(d),d.click(),d.remove()}),0)},e.prototype.updateFromJSON=function(e){try{var t=JSON.parse(e);this.name=t.name;for(var n=Object.keys(t.options),i=0;i<n.length;i++)this.options[n[i]]=t.options[n[i]];for(i=0;i<t.frames.length;i+=4){var r=new $y(i/4,new B(t.frames[i],t.frames[i+1]),new B(t.frames[i+2],t.frames[i+3]));this.frames.push(r)}var o=Object.keys(t.sets);for(i=0;i<o.length;i++){var a=new ua(t.sets[o[i]],this.scene,!1,!1);this.sets[o[i]]=a}}catch(e){oe.Warn("Unable to update from JSON: "+e)}},e.LAYOUT_STRIP=0,e.LAYOUT_POWER2=1,e.LAYOUT_COLNUM=2,e.SUBUV_WRAP=0,e.SUBUV_EXTEND=1,e.SUBUV_COLOR=2,e}(),ev=function(e){function t(t,n,i,r,o,a,s){var c=e.call(this,t,i,null,r,o,a)||this;return c._animate=!0,c._time=0,c._texturePath=n,!o||o instanceof ua||(s=!!o.skipJson),s?c.setFragment(c._texturePath):c._loadJson(n),c.refreshRate=1,c}return d(t,e),t.prototype._loadJson=function(e){var t=this,n=function(){try{t.setFragment(t._texturePath)}catch(e){oe.Log("No json or ShaderStore or DOM element found for CustomProceduralTexture")}},i=e+"/config.json",r=new Ze;r.open("GET",i),r.addEventListener("load",(function(){if(200===r.status||r.responseText&&r.responseText.length>0)try{t._config=JSON.parse(r.response),t.updateShaderUniforms(),t.updateTextures(),t.setFragment(t._texturePath+"/custom"),t._animate=t._config.animate,t.refreshRate=t._config.refreshrate}catch(e){n()}else n()}),!1),r.addEventListener("error",(function(){n()}),!1);try{r.send()}catch(e){oe.Error("CustomProceduralTexture: Error on XHR send request.")}},t.prototype.isReady=function(){if(!e.prototype.isReady.call(this))return!1;for(var t in this._textures)if(!this._textures[t].isReady())return!1;return!0},t.prototype.render=function(t){var n=this.getScene();this._animate&&n&&(this._time+=.03*n.getAnimationRatio(),this.updateShaderUniforms()),e.prototype.render.call(this,t)},t.prototype.updateTextures=function(){for(var e=0;e<this._config.sampler2Ds.length;e++)this.setTexture(this._config.sampler2Ds[e].sample2Dname,new ua(this._texturePath+"/"+this._config.sampler2Ds[e].textureRelativeUrl,this.getScene()))},t.prototype.updateShaderUniforms=function(){if(this._config)for(var e=0;e<this._config.uniforms.length;e++){var t=this._config.uniforms[e];switch(t.type){case"float":this.setFloat(t.name,t.value);break;case"color3":this.setColor3(t.name,new Q(t.r,t.g,t.b));break;case"color4":this.setColor4(t.name,new Z(t.r,t.g,t.b,t.a));break;case"vector2":this.setVector2(t.name,new B(t.x,t.y));break;case"vector3":this.setVector3(t.name,new U(t.x,t.y,t.z))}}this.setFloat("time",this._time)},Object.defineProperty(t.prototype,"animate",{get:function(){return this._animate},set:function(e){this._animate=e},enumerable:!1,configurable:!0}),t}(Gs);Xt.ShadersStore.noisePixelShader="uniform float brightness;uniform float persistence;uniform float timeScale;varying vec2 vUV;vec2 hash22(vec2 p)\n{p=p*mat2(127.1,311.7,269.5,183.3);p=-1.0+2.0*fract(sin(p)*43758.5453123);return sin(p*6.283+timeScale);}\nfloat interpolationNoise(vec2 p)\n{vec2 pi=floor(p);vec2 pf=p-pi;vec2 w=pf*pf*(3.-2.*pf);float f00=dot(hash22(pi+vec2(.0,.0)),pf-vec2(.0,.0));float f01=dot(hash22(pi+vec2(.0,1.)),pf-vec2(.0,1.));float f10=dot(hash22(pi+vec2(1.0,0.)),pf-vec2(1.0,0.));float f11=dot(hash22(pi+vec2(1.0,1.)),pf-vec2(1.0,1.));float xm1=mix(f00,f10,w.x);float xm2=mix(f01,f11,w.x);float ym=mix(xm1,xm2,w.y); \nreturn ym;}\nfloat perlinNoise2D(float x,float y)\n{float sum=0.0;float frequency=0.0;float amplitude=0.0;for(int i=0; i<OCTAVES; i++)\n{frequency=pow(2.0,float(i));amplitude=pow(persistence,float(i));sum=sum+interpolationNoise(vec2(x*frequency,y*frequency))*amplitude;}\nreturn sum;}\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{float x=abs(vUV.x);float y=abs(vUV.y);float noise=brightness+(1.0-brightness)*perlinNoise2D(x,y);gl_FragColor=vec4(noise,noise,noise,1.0);}\n";var tv=function(e){function t(t,n,i,r,o){void 0===n&&(n=256),void 0===i&&(i=R.LastCreatedScene);var a=e.call(this,t,n,"noise",i,r,o)||this;return a.time=0,a.brightness=.2,a.octaves=3,a.persistence=.8,a.animationSpeedFactor=1,a.autoClear=!1,a._updateShaderUniforms(),a}return d(t,e),t.prototype._updateShaderUniforms=function(){var e=this.getScene();e&&(this.time+=e.getAnimationRatio()*this.animationSpeedFactor*.01,this.setFloat("brightness",this.brightness),this.setFloat("persistence",this.persistence),this.setFloat("timeScale",this.time))},t.prototype._getDefines=function(){return"#define OCTAVES "+(0|this.octaves)},t.prototype.render=function(t){this._updateShaderUniforms(),e.prototype.render.call(this,t)},t.prototype.serialize=function(){var e={customType:"BABYLON.NoiseProceduralTexture"};return e.brightness=this.brightness,e.octaves=this.octaves,e.persistence=this.persistence,e.animationSpeedFactor=this.animationSpeedFactor,e.size=this.getSize().width,e.generateMipMaps=this._generateMipMaps,e.time=this.time,e},t.prototype.clone=function(){var e=this.getSize(),n=new t(this.name,e.width,this.getScene(),this._fallbackTexture?this._fallbackTexture:void 0,this._generateMipMaps);return n.hasAlpha=this.hasAlpha,n.level=this.level,n.coordinatesMode=this.coordinatesMode,n.brightness=this.brightness,n.octaves=this.octaves,n.persistence=this.persistence,n.animationSpeedFactor=this.animationSpeedFactor,n.time=this.time,n},t.Parse=function(e,n){var i,r=new t(e.name,e.size,n,void 0,e.generateMipMaps);return r.brightness=e.brightness,r.octaves=e.octaves,r.persistence=e.persistence,r.animationSpeedFactor=e.animationSpeedFactor,r.time=null!==(i=e.time)&&void 0!==i?i:0,r},t}(Gs);C("BABYLON.NoiseProceduralTexture",tv);var nv=function(e){function t(t,n,i,r,o,s,c,l,u){void 0===r&&(r=a.TEXTUREFORMAT_RGBA),void 0===o&&(o=a.TEXTURETYPE_UNSIGNED_INT),void 0===s&&(s=!1),void 0===c&&(c=!1),void 0===l&&(l=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===u&&(u=null);var h=e.call(this,"",t)||this;return h._texture=t.getEngine().createRawCubeTexture(n,i,r,o,s,c,l,u),h}return d(t,e),t.prototype.update=function(e,t,n,i,r){void 0===r&&(r=null),this._texture.getEngine().updateRawCubeTexture(this._texture,e,t,n,i,r)},t.prototype.updateRGBDAsync=function(e,t,n,i){return void 0===t&&(t=null),void 0===n&&(n=.8),void 0===i&&(i=0),op(this._texture,e,t,n,i).then((function(){}))},t.prototype.clone=function(){var e=this;return Ye.Clone((function(){var n=e.getScene(),i=e._texture,r=new t(n,i._bufferViewArray,i.width,i.format,i.type,i.generateMipMaps,i.invertY,i.samplingMode,i._compression);return i.source===Bt.CubeRawRGBD&&r.updateRGBDAsync(i._bufferViewArrayArray,i._sphericalPolynomial,i._lodGenerationScale,i._lodGenerationOffset),r}),this)},t}(jm),iv=function(e){function t(t,n,i,r,o,s,c,l,u,h,d){void 0===c&&(c=!0),void 0===l&&(l=!1),void 0===u&&(u=ua.TRILINEAR_SAMPLINGMODE),void 0===h&&(h=a.TEXTURETYPE_UNSIGNED_INT);var p=e.call(this,null,s,!c,l)||this;return p.format=o,p._texture=s.getEngine().createRawTexture3D(t,n,i,r,o,c,l,u,null,h,d),p.is3D=!0,p}return d(t,e),t.prototype.update=function(e){this._texture&&this._getEngine().updateRawTexture3D(this._texture,e,this._texture.format,this._texture.invertY,null,this._texture.type)},t}(ua),rv=function(e){function t(t,n,i,r){var o=e.call(this,t,n,i,r,!0)||this;return o.refractionPlane=new Ri(0,1,0,1),o.depth=2,o.onBeforeRenderObservable.add((function(){o.getScene().clipPlane=o.refractionPlane})),o.onAfterRenderObservable.add((function(){o.getScene().clipPlane=null})),o}return d(t,e),t.prototype.clone=function(){var e=this.getScene();if(!e)return this;var n=this.getSize(),i=new t(this.name,n.width,e,this._generateMipMaps);return i.hasAlpha=this.hasAlpha,i.level=this.level,i.refractionPlane=this.refractionPlane.clone(),this.renderList&&(i.renderList=this.renderList.slice(0)),i.depth=this.depth,i},t.prototype.serialize=function(){if(!this.name)return null;var t=e.prototype.serialize.call(this);return t.mirrorPlane=this.refractionPlane.asArray(),t.depth=this.depth,t},t}(ks),ov=function(e){function t(t,n,i){var r=e.call(this,null)||this;return r._renderTarget=null,r._engine=t,r._renderTargetOptions=i,r.resize(n),r}return d(t,e),Object.defineProperty(t.prototype,"renderTarget",{get:function(){return this._renderTarget},enumerable:!1,configurable:!0}),t.prototype.resize=function(e){var t;null===(t=this._renderTarget)||void 0===t||t.dispose(),this._renderTarget=null,this._texture=null,this._size=e,this._engine&&(this._renderTarget=this._engine.createRenderTargetTexture(this._size,this._renderTargetOptions)),this._texture=this.renderTarget.texture},t.prototype.getInternalTexture=function(){return this._texture},t.prototype.getClassName=function(){return"ThinRenderTargetTexture"},t.prototype.dispose=function(t){var n;void 0===t&&(t=!1),null===(n=this._renderTarget)||void 0===n||n.dispose(!0),this._renderTarget=null,t||e.prototype.dispose.call(this)},t}(ra),av=function(e){function t(t,n,i,r,o){var a=e.call(this,t,n,i)||this;return a._blockType=r,a._blockName=o,a.needDualDirectionValidation=!0,a}return d(t,e),t.prototype.checkCompatibilityState=function(e){return e instanceof t&&e._blockName===this._blockName?Ka.Compatible:Ka.TypeIncompatible},t.prototype.createCustomInputBlock=function(){return[new this._blockType(this._blockName),this.name]},t}(es),sv=function(e){function t(t){var n=e.call(this,t,Xa.Vertex)||this;return n.registerInput("matricesIndices",Wa.Vector4),n.registerInput("matricesWeights",Wa.Vector4),n.registerInput("matricesIndicesExtra",Wa.Vector4,!0),n.registerInput("matricesWeightsExtra",Wa.Vector4,!0),n.registerInput("world",Wa.Matrix),n.registerOutput("output",Wa.Matrix),n}return d(t,e),t.prototype.initialize=function(e){e._excludeVariableName("boneSampler"),e._excludeVariableName("boneTextureWidth"),e._excludeVariableName("mBones"),e._excludeVariableName("BonesPerMesh")},t.prototype.getClassName=function(){return"BonesBlock"},Object.defineProperty(t.prototype,"matricesIndices",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matricesWeights",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matricesIndicesExtra",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matricesWeightsExtra",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"world",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.matricesIndices.isConnected){var n=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"matricesIndices"===e.name&&t(e)}));n||(n=new ms("matricesIndices")).setAsAttribute("matricesIndices"),n.output.connectTo(this.matricesIndices)}if(!this.matricesWeights.isConnected){var i=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"matricesWeights"===e.name&&t(e)}));i||(i=new ms("matricesWeights")).setAsAttribute("matricesWeights"),i.output.connectTo(this.matricesWeights)}if(!this.world.isConnected){var r=e.getInputBlockByPredicate((function(e){return e.systemValue===ss.World&&t(e)}));r||(r=new ms("world")).setAsSystemValue(ss.World),r.output.connectTo(this.world)}},t.prototype.provideFallbacks=function(e,t){e&&e.useBones&&e.computeBonesUsingShaders&&e.skeleton&&t.addCPUSkinningFallback(0,e)},t.prototype.bind=function(e,t,n){mo(n,e)},t.prototype.prepareDefines=function(e,t,n){n._areAttributesDirty&&Po(e,n)},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t),t.sharedData.blocksWithFallbacks.push(this),t.sharedData.forcedBindableBlocks.push(this),t.sharedData.blocksWithDefines.push(this),t.uniforms.push("boneTextureWidth"),t.uniforms.push("mBones"),t.samplers.push("boneSampler");var n="//".concat(this.name);t._emitFunctionFromInclude("bonesDeclaration",n,{removeAttributes:!0,removeUniforms:!1,removeVaryings:!0,removeIfDef:!1});var i=t._getFreeVariableName("influence");t.compilationString+=t._emitCodeFromInclude("bonesVertex",n,{replaceStrings:[{search:/finalWorld=finalWorld\*influence;/,replace:""},{search:/influence/gm,replace:i}]});var r=this._outputs[0],o=this.world;return t.compilationString+="#if NUM_BONE_INFLUENCERS>0\n",t.compilationString+=this._declareOutput(r,t)+" = ".concat(o.associatedVariableName," * ").concat(i,";\n"),t.compilationString+="#else\n",t.compilationString+=this._declareOutput(r,t)+" = ".concat(o.associatedVariableName,";\n"),t.compilationString+="#endif\n",this},t}(ts);C("BABYLON.BonesBlock",sv);var cv=function(e){function t(t){var n=e.call(this,t,Xa.Vertex)||this;return n.registerInput("world0",Wa.Vector4),n.registerInput("world1",Wa.Vector4),n.registerInput("world2",Wa.Vector4),n.registerInput("world3",Wa.Vector4),n.registerInput("world",Wa.Matrix,!0),n.registerOutput("output",Wa.Matrix),n.registerOutput("instanceID",Wa.Float),n}return d(t,e),t.prototype.getClassName=function(){return"InstancesBlock"},Object.defineProperty(t.prototype,"world0",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"world1",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"world2",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"world3",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"world",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"instanceID",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.world0.connectedPoint){var n=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"world0"===e.name&&t(e)}));n||(n=new ms("world0")).setAsAttribute("world0"),n.output.connectTo(this.world0)}if(!this.world1.connectedPoint){var i=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"world1"===e.name&&t(e)}));i||(i=new ms("world1")).setAsAttribute("world1"),i.output.connectTo(this.world1)}if(!this.world2.connectedPoint){var r=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"world2"===e.name&&t(e)}));r||(r=new ms("world2")).setAsAttribute("world2"),r.output.connectTo(this.world2)}if(!this.world3.connectedPoint){var o=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"world3"===e.name&&t(e)}));o||(o=new ms("world3")).setAsAttribute("world3"),o.output.connectTo(this.world3)}if(!this.world.connectedPoint){var a=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"world"===e.name&&t(e)}));a||(a=new ms("world")).setAsSystemValue(ss.World),a.output.connectTo(this.world)}this.world.define="!INSTANCES || THIN_INSTANCES"},t.prototype.prepareDefines=function(e,t,n,i,r){void 0===i&&(i=!1);var o=!1;n.INSTANCES!==i&&(n.setValue("INSTANCES",i),o=!0),r&&n.THIN_INSTANCES!==!!(null==r?void 0:r.getRenderingMesh().hasThinInstances)&&(n.setValue("THIN_INSTANCES",!!(null==r?void 0:r.getRenderingMesh().hasThinInstances)),o=!0),o&&n.markAsUnprocessed()},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=t.sharedData.scene.getEngine();t.sharedData.blocksWithDefines.push(this);var i=this._outputs[0],r=this._outputs[1],o=this.world0,a=this.world1,s=this.world2,c=this.world3;return t.compilationString+="#ifdef INSTANCES\n",t.compilationString+=this._declareOutput(i,t)+" = mat4(".concat(o.associatedVariableName,", ").concat(a.associatedVariableName,", ").concat(s.associatedVariableName,", ").concat(c.associatedVariableName,");\n"),t.compilationString+="#ifdef THIN_INSTANCES\n",t.compilationString+="".concat(i.associatedVariableName," = ").concat(this.world.associatedVariableName," * ").concat(i.associatedVariableName,";\n"),t.compilationString+="#endif\n",n._caps.canUseGLInstanceID?t.compilationString+=this._declareOutput(r,t)+" = float(gl_InstanceID);\n":t.compilationString+=this._declareOutput(r,t)+" = 0.0;\n",t.compilationString+="#else\n",t.compilationString+=this._declareOutput(i,t)+" = ".concat(this.world.associatedVariableName,";\n"),t.compilationString+=this._declareOutput(r,t)+" = 0.0;\n",t.compilationString+="#endif\n",this},t}(ts);C("BABYLON.InstancesBlock",cv);var lv=function(e){function t(t){var n=e.call(this,t,Xa.Vertex)||this;return n.registerInput("position",Wa.Vector3),n.registerInput("normal",Wa.Vector3),n.registerInput("tangent",Wa.AutoDetect),n.tangent.addExcludedConnectionPointFromAllowedTypes(Wa.Color4|Wa.Vector4|Wa.Vector3),n.registerInput("uv",Wa.Vector2),n.registerOutput("positionOutput",Wa.Vector3),n.registerOutput("normalOutput",Wa.Vector3),n.registerOutput("tangentOutput",Wa.Vector4),n.registerOutput("uvOutput",Wa.Vector2),n}return d(t,e),t.prototype.getClassName=function(){return"MorphTargetsBlock"},Object.defineProperty(t.prototype,"position",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normal",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tangent",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"uv",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"positionOutput",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normalOutput",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tangentOutput",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"uvOutput",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),t.prototype.initialize=function(e){e._excludeVariableName("morphTargetInfluences")},t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.position.isConnected){var n=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"position"===e.name&&t(e)}));n||(n=new ms("position")).setAsAttribute(),n.output.connectTo(this.position)}if(!this.normal.isConnected){var i=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"normal"===e.name&&t(e)}));i||(i=new ms("normal")).setAsAttribute("normal"),i.output.connectTo(this.normal)}if(!this.tangent.isConnected){var r=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"tangent"===e.name&&t(e)}));r||(r=new ms("tangent")).setAsAttribute("tangent"),r.output.connectTo(this.tangent)}if(!this.uv.isConnected){var o=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"uv"===e.name&&t(e)}));o||(o=new ms("uv")).setAsAttribute("uv"),o.output.connectTo(this.uv)}},t.prototype.prepareDefines=function(e,t,n){if(e.morphTargetManager){var i=e.morphTargetManager;(null==i?void 0:i.isUsingTextureForTargets)&&(i.numMaxInfluencers||i.numInfluencers)!==n.NUM_MORPH_INFLUENCERS&&n.markAsAttributesDirty()}n._areAttributesDirty&&Io(e,n)},t.prototype.bind=function(e,t,n){n&&n.morphTargetManager&&n.morphTargetManager.numInfluencers>0&&(lo(n,e),n.morphTargetManager.isUsingTextureForTargets&&n.morphTargetManager._bind(e))},t.prototype.replaceRepeatableContent=function(e,t,n,i){var r=this.position,o=this.normal,a=this.tangent,s=this.uv,c=this.positionOutput,l=this.normalOutput,u=this.tangentOutput,h=this.uvOutput,d=e,p=i.NUM_MORPH_INFLUENCERS,f=n.morphTargetManager,m=f&&f.supportsNormals&&i.NORMAL,_=f&&f.supportsTangents&&i.TANGENT,g=f&&f.supportsUVs&&i.UV1,y="";if((null==f?void 0:f.isUsingTextureForTargets)&&p>0&&(y+="float vertexID;\n"),y+="#ifdef MORPHTARGETS\n",null==f?void 0:f.isUsingTextureForTargets)y+="for (int i = 0; i < NUM_MORPH_INFLUENCERS; i++) {\n",y+="if (i >= morphTargetCount) break;\n",y+="vertexID = float(gl_VertexID) * morphTargetTextureInfo.x;\n",y+="".concat(c.associatedVariableName," += (readVector3FromRawSampler(i, vertexID) - ").concat(r.associatedVariableName,") * morphTargetInfluences[i];\n"),y+="vertexID += 1.0;\n",m&&(y+="#ifdef MORPHTARGETS_NORMAL\n",y+="".concat(l.associatedVariableName," += (readVector3FromRawSampler(i, vertexID) - ").concat(o.associatedVariableName,") * morphTargetInfluences[i];\n"),y+="vertexID += 1.0;\n",y+="#endif\n"),g&&(y+="#ifdef MORPHTARGETS_UV\n",y+="".concat(h.associatedVariableName," += (readVector3FromRawSampler(i, vertexID).xy - ").concat(s.associatedVariableName,") * morphTargetInfluences[i];\n"),y+="vertexID += 1.0;\n",y+="#endif\n"),_&&(y+="#ifdef MORPHTARGETS_TANGENT\n",y+="".concat(u.associatedVariableName,".xyz += (readVector3FromRawSampler(i, vertexID) - ").concat(a.associatedVariableName,".xyz) * morphTargetInfluences[i];\n"),a.type===Wa.Vector4?y+="".concat(u.associatedVariableName,".w = ").concat(a.associatedVariableName,".w;\n"):y+="".concat(u.associatedVariableName,".w = 1.;\n"),y+="#endif\n"),y+="}\n";else for(var v=0;v<p;v++)y+="".concat(c.associatedVariableName," += (position").concat(v," - ").concat(r.associatedVariableName,") * morphTargetInfluences[").concat(v,"];\n"),m&&(y+="#ifdef MORPHTARGETS_NORMAL\n",y+="".concat(l.associatedVariableName," += (normal").concat(v," - ").concat(o.associatedVariableName,") * morphTargetInfluences[").concat(v,"];\n"),y+="#endif\n"),g&&(y+="#ifdef MORPHTARGETS_UV\n",y+="".concat(h.associatedVariableName,".xy += (uv_").concat(v," - ").concat(s.associatedVariableName,".xy) * morphTargetInfluences[").concat(v,"];\n"),y+="#endif\n"),_&&(y+="#ifdef MORPHTARGETS_TANGENT\n",y+="".concat(u.associatedVariableName,".xyz += (tangent").concat(v," - ").concat(a.associatedVariableName,".xyz) * morphTargetInfluences[").concat(v,"];\n"),a.type===Wa.Vector4?y+="".concat(u.associatedVariableName,".w = ").concat(a.associatedVariableName,".w;\n"):y+="".concat(u.associatedVariableName,".w = 1.;\n"),y+="#endif\n");if(y+="#endif\n",d.compilationString=d.compilationString.replace(this._repeatableContentAnchor,y),p>0)for(v=0;v<p;v++)d.attributes.push(ni.PositionKind+v),m&&d.attributes.push(ni.NormalKind+v),_&&d.attributes.push(ni.TangentKind+v),g&&d.attributes.push(ni.UVKind+"_"+v)},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t),t.sharedData.blocksWithDefines.push(this),t.sharedData.bindableBlocks.push(this),t.sharedData.repeatableContentBlocks.push(this);var n=this.position,i=this.normal,r=this.tangent,o=this.uv,a=this.positionOutput,s=this.normalOutput,c=this.tangentOutput,l=this.uvOutput,u="//".concat(this.name);return t.uniforms.push("morphTargetInfluences"),t.uniforms.push("morphTargetCount"),t.uniforms.push("morphTargetTextureInfo"),t.uniforms.push("morphTargetTextureIndices"),t.samplers.push("morphTargets"),t._emitFunctionFromInclude("morphTargetsVertexGlobalDeclaration",u),t._emitFunctionFromInclude("morphTargetsVertexDeclaration",u,{repeatKey:"maxSimultaneousMorphTargets"}),t.compilationString+="".concat(this._declareOutput(a,t)," = ").concat(n.associatedVariableName,";\n"),t.compilationString+="#ifdef NORMAL\n",t.compilationString+="".concat(this._declareOutput(s,t)," = ").concat(i.associatedVariableName,";\n"),t.compilationString+="#else\n",t.compilationString+="".concat(this._declareOutput(s,t)," = vec3(0., 0., 0.);\n"),t.compilationString+="#endif\n",t.compilationString+="#ifdef TANGENT\n",t.compilationString+="".concat(this._declareOutput(c,t)," = ").concat(r.associatedVariableName,";\n"),t.compilationString+="#else\n",t.compilationString+="".concat(this._declareOutput(c,t)," = vec4(0., 0., 0., 0.);\n"),t.compilationString+="#endif\n",t.compilationString+="#ifdef UV1\n",t.compilationString+="".concat(this._declareOutput(l,t)," = ").concat(o.associatedVariableName,";\n"),t.compilationString+="#else\n",t.compilationString+="".concat(this._declareOutput(l,t)," = vec2(0., 0.);\n"),t.compilationString+="#endif\n",this._repeatableContentAnchor=t._repeatableContentAnchor,t.compilationString+=this._repeatableContentAnchor,this},t}(ts);C("BABYLON.MorphTargetsBlock",lv);var uv=function(e){function t(t){var n=e.call(this,t,Xa.Vertex)||this;return n.registerInput("worldPosition",Wa.Vector4,!1,Xa.Vertex),n.registerOutput("direction",Wa.Vector3),n.registerOutput("color",Wa.Color3),n.registerOutput("intensity",Wa.Float),n.registerOutput("shadowBias",Wa.Float),n.registerOutput("shadowNormalBias",Wa.Float),n.registerOutput("shadowDepthScale",Wa.Float),n.registerOutput("shadowDepthRange",Wa.Vector2),n}return d(t,e),t.prototype.getClassName=function(){return"LightInformationBlock"},Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"direction",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"color",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"intensity",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadowBias",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadowNormalBias",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadowDepthScale",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadowDepthRange",{get:function(){return this._outputs[6]},enumerable:!1,configurable:!0}),t.prototype.bind=function(e,t,n){if(n){this.light&&this.light.isDisposed()&&(this.light=null);var i=this.light,r=t.getScene();if(!i&&r.lights.length&&(i=this.light=r.lights[0],this._forcePrepareDefines=!0),!i||!i.isEnabled)return e.setFloat3(this._lightDataUniformName,0,0,0),void e.setFloat4(this._lightColorUniformName,0,0,0,0);i.transferToNodeMaterialEffect(e,this._lightDataUniformName),e.setColor4(this._lightColorUniformName,i.diffuse,i.intensity);var o=i.getShadowGenerator();if((this.shadowBias.hasEndpoints||this.shadowNormalBias.hasEndpoints||this.shadowDepthScale.hasEndpoints)&&(o?e.setFloat3(this._lightShadowUniformName,o.bias,o.normalBias,o.depthScale):e.setFloat3(this._lightShadowUniformName,0,0,0)),this.shadowDepthRange)if(o&&r.activeCamera){var a=i;e.setFloat2(this._lightShadowExtraUniformName,a.getDepthMinZ(r.activeCamera),a.getDepthMinZ(r.activeCamera)+a.getDepthMaxZ(r.activeCamera))}else e.setFloat2(this._lightShadowExtraUniformName,0,0)}},t.prototype.prepareDefines=function(e,t,n){if(n._areLightsDirty||this._forcePrepareDefines){this._forcePrepareDefines=!1;var i=this.light;n.setValue(this._lightTypeDefineName,!!(i&&i instanceof Ng),!0)}},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t),t.sharedData.bindableBlocks.push(this),t.sharedData.blocksWithDefines.push(this);var n=this.direction,i=this.color,r=this.intensity,o=this.shadowBias,a=this.shadowNormalBias,s=this.shadowDepthScale,c=this.shadowDepthRange;return this._lightDataUniformName=t._getFreeVariableName("lightData"),this._lightColorUniformName=t._getFreeVariableName("lightColor"),this._lightShadowUniformName=t._getFreeVariableName("shadowData"),this._lightShadowExtraUniformName=t._getFreeVariableName("shadowExtraData"),this._lightTypeDefineName=t._getFreeDefineName("LIGHTPOINTTYPE"),t._emitUniformFromString(this._lightDataUniformName,"vec3"),t._emitUniformFromString(this._lightColorUniformName,"vec4"),t.compilationString+="#ifdef ".concat(this._lightTypeDefineName,"\n"),t.compilationString+=this._declareOutput(n,t)+" = normalize(".concat(this.worldPosition.associatedVariableName,".xyz - ").concat(this._lightDataUniformName,");\n"),t.compilationString+="#else\n",t.compilationString+=this._declareOutput(n,t)+" = ".concat(this._lightDataUniformName,";\n"),t.compilationString+="#endif\n",t.compilationString+=this._declareOutput(i,t)+" = ".concat(this._lightColorUniformName,".rgb;\n"),t.compilationString+=this._declareOutput(r,t)+" = ".concat(this._lightColorUniformName,".a;\n"),(o.hasEndpoints||a.hasEndpoints||s.hasEndpoints)&&(t._emitUniformFromString(this._lightShadowUniformName,"vec3"),o.hasEndpoints&&(t.compilationString+=this._declareOutput(o,t)+" = ".concat(this._lightShadowUniformName,".x;\n")),a.hasEndpoints&&(t.compilationString+=this._declareOutput(a,t)+" = ".concat(this._lightShadowUniformName,".y;\n")),s.hasEndpoints&&(t.compilationString+=this._declareOutput(s,t)+" = ".concat(this._lightShadowUniformName,".z;\n"))),c.hasEndpoints&&(t._emitUniformFromString(this._lightShadowExtraUniformName,"vec2"),t.compilationString+=this._declareOutput(c,t)+" = ".concat(this._lightShadowUniformName,";\n")),this},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return this.light&&(t.lightId=this.light.id),t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),t.lightId&&(this.light=n.getLightById(t.lightId))},t}(ts);C("BABYLON.LightInformationBlock",uv);var hv=function(e){function t(t){var n=e.call(this,t,Xa.Fragment)||this;return n.convertInputToLinearSpace=!0,n.registerInput("color",Wa.AutoDetect),n.registerOutput("output",Wa.Color4),n.registerOutput("rgb",Wa.Color3),n._inputs[0].addExcludedConnectionPointFromAllowedTypes(Wa.Color3|Wa.Color4|Wa.Vector3|Wa.Vector4),n}return d(t,e),t.prototype.getClassName=function(){return"ImageProcessingBlock"},Object.defineProperty(t.prototype,"color",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgb",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),t.prototype.initialize=function(e){e._excludeVariableName("exposureLinear"),e._excludeVariableName("contrast"),e._excludeVariableName("vInverseScreenSize"),e._excludeVariableName("vignetteSettings1"),e._excludeVariableName("vignetteSettings2"),e._excludeVariableName("vCameraColorCurveNegative"),e._excludeVariableName("vCameraColorCurveNeutral"),e._excludeVariableName("vCameraColorCurvePositive"),e._excludeVariableName("txColorTransform"),e._excludeVariableName("colorTransformSettings"),e._excludeVariableName("ditherIntensity")},t.prototype.isReady=function(e,t,n){return!(n._areImageProcessingDirty&&t.imageProcessingConfiguration&&!t.imageProcessingConfiguration.isReady())},t.prototype.prepareDefines=function(e,t,n){n._areImageProcessingDirty&&t.imageProcessingConfiguration&&t.imageProcessingConfiguration.prepareDefines(n)},t.prototype.bind=function(e,t,n){n&&t.imageProcessingConfiguration&&t.imageProcessingConfiguration.bind(e)},t.prototype._buildBlock=function(t){var n;e.prototype._buildBlock.call(this,t),t.sharedData.blocksWithDefines.push(this),t.sharedData.blockingBlocks.push(this),t.sharedData.bindableBlocks.push(this),t.uniforms.push("exposureLinear"),t.uniforms.push("contrast"),t.uniforms.push("vInverseScreenSize"),t.uniforms.push("vignetteSettings1"),t.uniforms.push("vignetteSettings2"),t.uniforms.push("vCameraColorCurveNegative"),t.uniforms.push("vCameraColorCurveNeutral"),t.uniforms.push("vCameraColorCurvePositive"),t.uniforms.push("txColorTransform"),t.uniforms.push("colorTransformSettings"),t.uniforms.push("ditherIntensity");var i=this.color,r=this._outputs[0],o="//".concat(this.name);return t._emitFunctionFromInclude("helperFunctions",o),t._emitFunctionFromInclude("imageProcessingDeclaration",o),t._emitFunctionFromInclude("imageProcessingFunctions",o),(null===(n=i.connectedPoint)||void 0===n?void 0:n.isConnected)&&(i.connectedPoint.type===Wa.Color4||i.connectedPoint.type===Wa.Vector4?t.compilationString+="".concat(this._declareOutput(r,t)," = ").concat(i.associatedVariableName,";\n"):t.compilationString+="".concat(this._declareOutput(r,t)," = vec4(").concat(i.associatedVariableName,", 1.0);\n"),t.compilationString+="#ifdef IMAGEPROCESSINGPOSTPROCESS\n",this.convertInputToLinearSpace&&(t.compilationString+="".concat(r.associatedVariableName,".rgb = toLinearSpace(").concat(i.associatedVariableName,".rgb);\n")),t.compilationString+="#else\n",t.compilationString+="#ifdef IMAGEPROCESSING\n",this.convertInputToLinearSpace&&(t.compilationString+="".concat(r.associatedVariableName,".rgb = toLinearSpace(").concat(i.associatedVariableName,".rgb);\n")),t.compilationString+="".concat(r.associatedVariableName," = applyImageProcessing(").concat(r.associatedVariableName,");\n"),t.compilationString+="#endif\n",t.compilationString+="#endif\n",this.rgb.hasEndpoints&&(t.compilationString+=this._declareOutput(this.rgb,t)+" = ".concat(this.output.associatedVariableName,".xyz;\n"))),this},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".convertInputToLinearSpace = ").concat(this.convertInputToLinearSpace,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.convertInputToLinearSpace=this.convertInputToLinearSpace,t},t.prototype._deserialize=function(t,n,i){var r;e.prototype._deserialize.call(this,t,n,i),this.convertInputToLinearSpace=null===(r=t.convertInputToLinearSpace)||void 0===r||r},f([os("Convert input to linear space",is.Boolean,"ADVANCED")],t.prototype,"convertInputToLinearSpace",void 0),t}(ts);C("BABYLON.ImageProcessingBlock",hv);var dv=function(e){function t(n){var i=e.call(this,n,Xa.Fragment,!0)||this;return i.registerInput("normal",Wa.AutoDetect,!1),i.normal.addExcludedConnectionPointFromAllowedTypes(Wa.Color4|Wa.Vector4|Wa.Vector3),i.registerInput("tangent",Wa.Vector4,!1),i.registerInput("world",Wa.Matrix,!1),i.registerOutput("TBN",Wa.Object,Xa.Fragment,new av("TBN",i,Qa.Output,t,"TBNBlock")),i.registerOutput("row0",Wa.Vector3,Xa.Fragment),i.registerOutput("row1",Wa.Vector3,Xa.Fragment),i.registerOutput("row2",Wa.Vector3,Xa.Fragment),i}return d(t,e),t.prototype.getClassName=function(){return"TBNBlock"},t.prototype.initialize=function(e){e._excludeVariableName("tbnNormal"),e._excludeVariableName("tbnTangent"),e._excludeVariableName("tbnBitangent"),e._excludeVariableName("TBN")},Object.defineProperty(t.prototype,"normal",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tangent",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"world",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"TBN",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"row0",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"row1",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"row2",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"target",{get:function(){return Xa.Fragment},set:function(e){},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.world.isConnected){var n=e.getInputBlockByPredicate((function(e){return e.isSystemValue&&e.systemValue===ss.World&&t(e)}));n||(n=new ms("world")).setAsSystemValue(ss.World),n.output.connectTo(this.world)}if(!this.normal.isConnected){var i=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"normal"===e.name&&t(e)}));i||(i=new ms("normal")).setAsAttribute("normal"),i.output.connectTo(this.normal)}if(!this.tangent.isConnected){var r=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"tangent"===e.name&&e.type===Wa.Vector4&&t(e)}));r||(r=new ms("tangent")).setAsAttribute("tangent"),r.output.connectTo(this.tangent)}},t.prototype.prepareDefines=function(e,t,n){var i,r,o,a,s=this.normal,c=this.tangent,l=s.isConnected;(null===(i=s.connectInputBlock)||void 0===i?void 0:i.isAttribute)&&!e.isVerticesDataPresent(null===(r=s.connectInputBlock)||void 0===r?void 0:r.name)&&(l=!1);var u=c.isConnected;(null===(o=c.connectInputBlock)||void 0===o?void 0:o.isAttribute)&&!e.isVerticesDataPresent(null===(a=c.connectInputBlock)||void 0===a?void 0:a.name)&&(u=!1);var h=l&&u;n.setValue("TBNBLOCK",h,!0)},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this.normal,i=this.tangent,r=this.world,o=this.TBN,a=this.row0,s=this.row1,c=this.row2;return t.target===Xa.Fragment&&(t.compilationString+="\n                // ".concat(this.name,"\n                vec3 tbnNormal = normalize(").concat(n.associatedVariableName,").xyz;\n                vec3 tbnTangent = normalize(").concat(i.associatedVariableName,".xyz);\n                vec3 tbnBitangent = cross(tbnNormal, tbnTangent) * ").concat(i.associatedVariableName,".w;\n                mat3 ").concat(o.associatedVariableName," = mat3(").concat(r.associatedVariableName,") * mat3(tbnTangent, tbnBitangent, tbnNormal);\n            "),a.hasEndpoints&&(t.compilationString+=this._declareOutput(a,t)+" = vec3(".concat(o.associatedVariableName,"[0][0], ").concat(o.associatedVariableName,"[0][1], ").concat(o.associatedVariableName,"[0][2]);\n")),s.hasEndpoints&&(t.compilationString+=this._declareOutput(s,t)+" = vec3(".concat(o.associatedVariableName,"[1[0], ").concat(o.associatedVariableName,"[1][1], ").concat(o.associatedVariableName,"[1][2]);\n")),c.hasEndpoints&&(t.compilationString+=this._declareOutput(c,t)+" = vec3(".concat(o.associatedVariableName,"[2][0], ").concat(o.associatedVariableName,"[2][1], ").concat(o.associatedVariableName,"[2][2]);\n")),t.sharedData.blocksWithDefines.push(this)),this},t}(ts);C("BABYLON.TBNBlock",dv);var pv=function(e){function t(t){var n=e.call(this,t,Xa.Fragment)||this;return n._tangentSpaceParameterName="",n._tangentCorrectionFactorName="",n._worldMatrixName="",n.invertX=!1,n.invertY=!1,n.useParallaxOcclusion=!1,n.useObjectSpaceNormalMap=!1,n._isUnique=!0,n.registerInput("worldPosition",Wa.Vector4,!1),n.registerInput("worldNormal",Wa.Vector4,!1),n.registerInput("worldTangent",Wa.Vector4,!0),n.registerInput("uv",Wa.Vector2,!1),n.registerInput("normalMapColor",Wa.Color3,!1),n.registerInput("strength",Wa.Float,!1),n.registerInput("viewDirection",Wa.Vector3,!0),n.registerInput("parallaxScale",Wa.Float,!0),n.registerInput("parallaxHeight",Wa.Float,!0),n.registerInput("TBN",Wa.Object,!0,Xa.VertexAndFragment,new av("TBN",n,Qa.Input,dv,"TBNBlock")),n.registerInput("world",Wa.Matrix,!0),n.registerOutput("output",Wa.Vector4),n.registerOutput("uvOffset",Wa.Vector2),n}return d(t,e),t.prototype.getClassName=function(){return"PerturbNormalBlock"},Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldNormal",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldTangent",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"uv",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normalMapColor",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"strength",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"viewDirection",{get:function(){return this._inputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"parallaxScale",{get:function(){return this._inputs[7]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"parallaxHeight",{get:function(){return this._inputs[8]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"TBN",{get:function(){return this._inputs[9]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"world",{get:function(){return this._inputs[10]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"uvOffset",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),t.prototype.prepareDefines=function(e,t,n){var i=this.normalMapColor.connectedPoint._ownerBlock.samplerName,r=this.viewDirection.isConnected&&(this.useParallaxOcclusion&&i||!this.useParallaxOcclusion&&this.parallaxHeight.isConnected);n.setValue("BUMP",!0),n.setValue("PARALLAX",r,!0),n.setValue("PARALLAX_RHS",t.getScene().useRightHandedSystem,!0),n.setValue("PARALLAXOCCLUSION",this.useParallaxOcclusion,!0),n.setValue("OBJECTSPACE_NORMALMAP",this.useObjectSpaceNormalMap,!0)},t.prototype.bind=function(e,t,n){t.getScene()._mirroredCameraPosition?e.setFloat2(this._tangentSpaceParameterName,this.invertX?1:-1,this.invertY?1:-1):e.setFloat2(this._tangentSpaceParameterName,this.invertX?-1:1,this.invertY?-1:1),n&&(e.setFloat(this._tangentCorrectionFactorName,n.getWorldMatrix().determinant()<0?-1:1),this.useObjectSpaceNormalMap&&!this.world.isConnected&&e.setMatrix(this._worldMatrixName,n.getWorldMatrix()))},t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.uv.isConnected){var n=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"uv"===e.name&&t(e)}));n||(n=new ms("uv")).setAsAttribute(),n.output.connectTo(this.uv)}if(!this.strength.isConnected){var i=new ms("strength");i.value=1,i.output.connectTo(this.strength)}},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n="//".concat(this.name),i=this.uv,r=this.worldPosition,o=this.worldNormal,a=this.worldTangent;t.sharedData.blocksWithDefines.push(this),t.sharedData.bindableBlocks.push(this),this._tangentSpaceParameterName=t._getFreeDefineName("tangentSpaceParameter"),t._emitUniformFromString(this._tangentSpaceParameterName,"vec2"),this._tangentCorrectionFactorName=t._getFreeDefineName("tangentCorrectionFactor"),t._emitUniformFromString(this._tangentCorrectionFactorName,"float"),this._worldMatrixName=t._getFreeDefineName("perturbNormalWorldMatrix"),t._emitUniformFromString(this._worldMatrixName,"mat4");var s=null;this.normalMapColor.connectedPoint&&(s=this.normalMapColor.connectedPoint._ownerBlock.samplerName);var c=this.viewDirection.isConnected&&(this.useParallaxOcclusion&&s||!this.useParallaxOcclusion&&this.parallaxHeight.isConnected),l=this.parallaxScale.isConnectedToInputBlock?this.parallaxScale.connectInputBlock.isConstant?t._emitFloat(this.parallaxScale.connectInputBlock.value):this.parallaxScale.associatedVariableName:"0.05",u=this.strength.isConnectedToInputBlock&&this.strength.connectInputBlock.isConstant?"\n#if !defined(NORMALXYSCALE)\n1.0/\n#endif\n".concat(t._emitFloat(this.strength.connectInputBlock.value)):"\n#if !defined(NORMALXYSCALE)\n1.0/\n#endif\n".concat(this.strength.associatedVariableName);t._emitExtension("derivatives","#extension GL_OES_standard_derivatives : enable");var h={search:/defined\(TANGENT\)/g,replace:a.isConnected?"defined(TANGENT)":"defined(IGNORE)"},d=this.TBN;d.isConnected?t.compilationString+="\n            #ifdef TBNBLOCK\n            mat3 vTBN = ".concat(d.associatedVariableName,";\n            #endif\n            "):a.isConnected&&(t.compilationString+="vec3 tbnNormal = normalize(".concat(o.associatedVariableName,".xyz);\n"),t.compilationString+="vec3 tbnTangent = normalize(".concat(a.associatedVariableName,".xyz);\n"),t.compilationString+="vec3 tbnBitangent = cross(tbnNormal, tbnTangent) * ".concat(this._tangentCorrectionFactorName,";\n"),t.compilationString+="mat3 vTBN = mat3(tbnTangent, tbnBitangent, tbnNormal);\n"),t._emitFunctionFromInclude("bumpFragmentMainFunctions",n,{replaceStrings:[h,{search:/varying mat3 vTBN;/g,replace:""},{search:/uniform mat4 normalMatrix;/g,replace:""}]}),t._emitFunctionFromInclude("bumpFragmentFunctions",n,{replaceStrings:[{search:/#include<samplerFragmentDeclaration>\(_DEFINENAME_,BUMP,_VARYINGNAME_,Bump,_SAMPLERNAME_,bump\)/g,replace:""},{search:/uniform sampler2D bumpSampler;/g,replace:""},{search:/vec2 parallaxOcclusion\(vec3 vViewDirCoT,vec3 vNormalCoT,vec2 texCoord,float parallaxScale\)/g,replace:"#define inline\nvec2 parallaxOcclusion(vec3 vViewDirCoT, vec3 vNormalCoT, vec2 texCoord, float parallaxScale, sampler2D bumpSampler)"},{search:/vec2 parallaxOffset\(vec3 viewDir,float heightScale\)/g,replace:"vec2 parallaxOffset(vec3 viewDir, float heightScale, float height_)"},{search:/texture2D\(bumpSampler,vBumpUV\)\.w/g,replace:"height_"}]});var p=c&&s?"texture2D(".concat(s,", ").concat(i.associatedVariableName," + uvOffset).xyz"):this.normalMapColor.associatedVariableName;return t.compilationString+=this._declareOutput(this.output,t)+" = vec4(0.);\n",t.compilationString+=t._emitCodeFromInclude("bumpFragment",n,{replaceStrings:[{search:/texture2D\(bumpSampler,vBumpUV\)/g,replace:"".concat(p)},{search:/#define CUSTOM_FRAGMENT_BUMP_FRAGMENT/g,replace:"mat4 normalMatrix = toNormalMatrix(".concat(this.world.isConnected?this.world.associatedVariableName:this._worldMatrixName,");")},{search:/perturbNormal\(TBN,texture2D\(bumpSampler,vBumpUV\+uvOffset\).xyz,vBumpInfos.y\)/g,replace:"perturbNormal(TBN, ".concat(p,", vBumpInfos.y)")},{search:/parallaxOcclusion\(invTBN\*-viewDirectionW,invTBN\*normalW,vBumpUV,vBumpInfos.z\)/g,replace:"parallaxOcclusion((invTBN * -viewDirectionW), (invTBN * normalW), vBumpUV, vBumpInfos.z, ".concat(c&&this.useParallaxOcclusion?s:"bumpSampler",")")},{search:/parallaxOffset\(invTBN\*viewDirectionW,vBumpInfos\.z\)/g,replace:"parallaxOffset(invTBN * viewDirectionW, vBumpInfos.z, ".concat(c?this.parallaxHeight.associatedVariableName:"0.",")")},{search:/vTangentSpaceParams/g,replace:this._tangentSpaceParameterName},{search:/vBumpInfos.y/g,replace:u},{search:/vBumpInfos.z/g,replace:l},{search:/vBumpUV/g,replace:i.associatedVariableName},{search:/vPositionW/g,replace:r.associatedVariableName+".xyz"},{search:/normalW=/g,replace:this.output.associatedVariableName+".xyz = "},{search:/mat3\(normalMatrix\)\*normalW/g,replace:"mat3(normalMatrix) * "+this.output.associatedVariableName+".xyz"},{search:/normalW/g,replace:o.associatedVariableName+".xyz"},{search:/viewDirectionW/g,replace:c?this.viewDirection.associatedVariableName:"vec3(0.)"},h]}),this},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".invertX = ").concat(this.invertX,";\n");return t+="".concat(this._codeVariableName,".invertY = ").concat(this.invertY,";\n"),(t+="".concat(this._codeVariableName,".useParallaxOcclusion = ").concat(this.useParallaxOcclusion,";\n"))+"".concat(this._codeVariableName,".useObjectSpaceNormalMap = ").concat(this.useObjectSpaceNormalMap,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.invertX=this.invertX,t.invertY=this.invertY,t.useParallaxOcclusion=this.useParallaxOcclusion,t.useObjectSpaceNormalMap=this.useObjectSpaceNormalMap,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.invertX=t.invertX,this.invertY=t.invertY,this.useParallaxOcclusion=!!t.useParallaxOcclusion,this.useObjectSpaceNormalMap=!!t.useObjectSpaceNormalMap},f([os("Invert X axis",is.Boolean,"PROPERTIES",{notifiers:{update:!1}})],t.prototype,"invertX",void 0),f([os("Invert Y axis",is.Boolean,"PROPERTIES",{notifiers:{update:!1}})],t.prototype,"invertY",void 0),f([os("Use parallax occlusion",is.Boolean)],t.prototype,"useParallaxOcclusion",void 0),f([os("Object Space Mode",is.Boolean,"PROPERTIES",{notifiers:{update:!1}})],t.prototype,"useObjectSpaceNormalMap",void 0),t}(ts);C("BABYLON.PerturbNormalBlock",pv);var fv=function(e){function t(t){var n=e.call(this,t,Xa.Fragment,!0)||this;return n.registerInput("value",Wa.Float,!0),n.registerInput("cutoff",Wa.Float,!0),n}return d(t,e),t.prototype.getClassName=function(){return"DiscardBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cutoff",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),t.sharedData.hints.needAlphaTesting=!0,this.cutoff.isConnected&&this.value.isConnected)return t.compilationString+="if (".concat(this.value.associatedVariableName," < ").concat(this.cutoff.associatedVariableName,") discard;\n"),this},t}(ts);C("BABYLON.DiscardBlock",fv);var mv=function(e){function t(t){var n=e.call(this,t,Xa.Fragment)||this;return n.registerOutput("output",Wa.Float,Xa.Fragment),n}return d(t,e),t.prototype.getClassName=function(){return"FrontFacingBlock"},Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),t.target===Xa.Vertex)throw"FrontFacingBlock must only be used in a fragment shader";var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = gl_FrontFacing ? 1.0 : 0.0;\n",this},t}(ts);C("BABYLON.FrontFacingBlock",mv);var _v=function(e){function t(t){var n=e.call(this,t,Xa.Fragment)||this;return n.registerInput("input",Wa.AutoDetect,!1),n.registerOutput("dx",Wa.BasedOnInput),n.registerOutput("dy",Wa.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._outputs[1]._typeConnectionSource=n._inputs[0],n}return d(t,e),t.prototype.getClassName=function(){return"DerivativeBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dx",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dy",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0],i=this._outputs[1];return t._emitExtension("derivatives","#extension GL_OES_standard_derivatives : enable"),n.hasEndpoints&&(t.compilationString+=this._declareOutput(n,t)+" = dFdx(".concat(this.input.associatedVariableName,");\n")),i.hasEndpoints&&(t.compilationString+=this._declareOutput(i,t)+" = dFdy(".concat(this.input.associatedVariableName,");\n")),this},t}(ts);C("BABYLON.DerivativeBlock",_v);var gv=function(e){function t(t){var n=e.call(this,t,Xa.Fragment)||this;return n.registerOutput("xy",Wa.Vector2,Xa.Fragment),n.registerOutput("xyz",Wa.Vector3,Xa.Fragment),n.registerOutput("xyzw",Wa.Vector4,Xa.Fragment),n.registerOutput("x",Wa.Float,Xa.Fragment),n.registerOutput("y",Wa.Float,Xa.Fragment),n.registerOutput("z",Wa.Float,Xa.Fragment),n.registerOutput("w",Wa.Float,Xa.Fragment),n}return d(t,e),t.prototype.getClassName=function(){return"FragCoordBlock"},Object.defineProperty(t.prototype,"xy",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyz",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyzw",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"x",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"z",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[6]},enumerable:!1,configurable:!0}),t.prototype.writeOutputs=function(e){for(var t="",n=0,i=this._outputs;n<i.length;n++){var r=i[n];r.hasEndpoints&&(t+="".concat(this._declareOutput(r,e)," = gl_FragCoord.").concat(r.name,";\n"))}return t},t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),t.target===Xa.Vertex)throw"FragCoordBlock must only be used in a fragment shader";return t.compilationString+=this.writeOutputs(t),this},t}(ts);C("BABYLON.FragCoordBlock",gv);var yv=function(e){function t(t){var n=e.call(this,t,Xa.Fragment)||this;return n.registerOutput("xy",Wa.Vector2,Xa.Fragment),n.registerOutput("x",Wa.Float,Xa.Fragment),n.registerOutput("y",Wa.Float,Xa.Fragment),n}return d(t,e),t.prototype.getClassName=function(){return"ScreenSizeBlock"},Object.defineProperty(t.prototype,"xy",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"x",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),t.prototype.bind=function(e){var t=this._scene.getEngine();e.setFloat2(this._varName,t.getRenderWidth(),t.getRenderHeight())},t.prototype.writeOutputs=function(e,t){for(var n="",i=0,r=this._outputs;i<r.length;i++){var o=r[i];o.hasEndpoints&&(n+="".concat(this._declareOutput(o,e)," = ").concat(t,".").concat(o.name,";\n"))}return n},t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),this._scene=t.sharedData.scene,t.target===Xa.Vertex)throw"ScreenSizeBlock must only be used in a fragment shader";return t.sharedData.bindableBlocks.push(this),this._varName=t._getFreeVariableName("screenSize"),t._emitUniformFromString(this._varName,"vec2"),t.compilationString+=this.writeOutputs(t,this._varName),this},t}(ts);C("BABYLON.ScreenSizeBlock",yv);var vv=function(e){function t(t){var n=e.call(this,t,Xa.Fragment)||this;return n.registerInput("vector",Wa.AutoDetect),n.registerInput("worldViewProjection",Wa.Matrix),n.registerOutput("output",Wa.Vector2),n.registerOutput("x",Wa.Float),n.registerOutput("y",Wa.Float),n.inputs[0].addExcludedConnectionPointFromAllowedTypes(Wa.Color3|Wa.Vector3|Wa.Vector4),n}return d(t,e),t.prototype.getClassName=function(){return"ScreenSpaceBlock"},Object.defineProperty(t.prototype,"vector",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldViewProjection",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"x",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.worldViewProjection.isConnected){var n=e.getInputBlockByPredicate((function(e){return e.systemValue===ss.WorldViewProjection&&t(e)}));n||(n=new ms("worldViewProjection")).setAsSystemValue(ss.WorldViewProjection),n.output.connectTo(this.worldViewProjection)}},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this.vector,i=this.worldViewProjection;if(n.connectedPoint){var r=i.associatedVariableName,o=t._getFreeVariableName("screenSpaceTemp");switch(n.connectedPoint.type){case Wa.Vector3:t.compilationString+="vec4 ".concat(o," = ").concat(r," * vec4(").concat(n.associatedVariableName,", 1.0);\n");break;case Wa.Vector4:t.compilationString+="vec4 ".concat(o," = ").concat(r," * ").concat(n.associatedVariableName,";\n")}return t.compilationString+="".concat(o,".xy /= ").concat(o,".w;"),t.compilationString+="".concat(o,".xy = ").concat(o,".xy * 0.5 + vec2(0.5, 0.5);"),this.output.hasEndpoints&&(t.compilationString+=this._declareOutput(this.output,t)+" = ".concat(o,".xy;\n")),this.x.hasEndpoints&&(t.compilationString+=this._declareOutput(this.x,t)+" = ".concat(o,".x;\n")),this.y.hasEndpoints&&(t.compilationString+=this._declareOutput(this.y,t)+" = ".concat(o,".y;\n")),this}},t}(ts);C("BABYLON.ScreenSpaceBlock",vv);var bv=function(e){function t(t){var n=e.call(this,t,Xa.Fragment)||this;return n.registerInput("input",Wa.Vector2),n.registerInput("strength",Wa.Float),n.registerInput("center",Wa.Vector2),n.registerInput("offset",Wa.Vector2),n.registerOutput("output",Wa.Vector2),n.registerOutput("x",Wa.Float),n.registerOutput("y",Wa.Float),n}return d(t,e),t.prototype.getClassName=function(){return"TwirlBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"strength",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"center",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"offset",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"x",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.center.isConnected){var e=new ms("center");e.value=new B(.5,.5),e.output.connectTo(this.center)}if(!this.strength.isConnected){var t=new ms("strength");t.value=1,t.output.connectTo(this.strength)}if(!this.offset.isConnected){var n=new ms("offset");n.value=new B(0,0),n.output.connectTo(this.offset)}},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=t._getFreeVariableName("delta"),i=t._getFreeVariableName("angle"),r=t._getFreeVariableName("x"),o=t._getFreeVariableName("y"),a=t._getFreeVariableName("result");return t.compilationString+="\n            vec2 ".concat(n," = ").concat(this.input.associatedVariableName," - ").concat(this.center.associatedVariableName,";\n            float ").concat(i," = ").concat(this.strength.associatedVariableName," * length(").concat(n,");\n            float ").concat(r," = cos(").concat(i,") * ").concat(n,".x - sin(").concat(i,") * ").concat(n,".y;\n            float ").concat(o," = sin(").concat(i,") * ").concat(n,".x + cos(").concat(i,") * ").concat(n,".y;\n            vec2 ").concat(a," = vec2(").concat(r," + ").concat(this.center.associatedVariableName,".x + ").concat(this.offset.associatedVariableName,".x, ").concat(o," + ").concat(this.center.associatedVariableName,".y + ").concat(this.offset.associatedVariableName,".y);\n        "),this.output.hasEndpoints&&(t.compilationString+=this._declareOutput(this.output,t)+" = ".concat(a,";\n")),this.x.hasEndpoints&&(t.compilationString+=this._declareOutput(this.x,t)+" = ".concat(a,".x;\n")),this.y.hasEndpoints&&(t.compilationString+=this._declareOutput(this.y,t)+" = ".concat(a,".y;\n")),this},t}(ts);C("BABYLON.TwirlBlock",bv);var Tv=function(e){function t(t){var n=e.call(this,t,Xa.Fragment)||this;return n.generateInWorldSpace=!1,n.automaticNormalizationNormal=!0,n.automaticNormalizationTangent=!0,n.registerInput("input",Wa.Float),n.registerInput("worldPosition",Wa.Vector3),n.registerInput("worldNormal",Wa.Vector3),n.registerInput("worldTangent",Wa.AutoDetect,!0),n.registerOutput("output",Wa.Vector4),n.registerOutput("xyz",Wa.Vector3),n._inputs[3].addExcludedConnectionPointFromAllowedTypes(Wa.Color3|Wa.Vector3|Wa.Vector4),n}return d(t,e),t.prototype.getClassName=function(){return"HeightToNormalBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldNormal",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldTangent",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyz",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];this.generateInWorldSpace||this.worldTangent.isConnected||oe.Error("You must connect the 'worldTangent' input of the ".concat(this.name," block!"));var i=this.generateInWorldSpace?"":"\n            vec3 biTangent = cross(normal, tangent);\n            mat3 TBN = mat3(tangent, biTangent, normal);\n            ",r=this.generateInWorldSpace?"":"\n            result = TBN * result;\n            result = result * vec3(0.5) + vec3(0.5);\n            ",o="\n            vec4 heightToNormal(in float height, in vec3 position, in vec3 tangent, in vec3 normal) {\n                ".concat(this.automaticNormalizationTangent?"tangent = normalize(tangent);":"","\n                ").concat(this.automaticNormalizationNormal?"normal = normalize(normal);":"","\n                ").concat(i,"\n                vec3 worlddX = dFdx(position);\n                vec3 worlddY = dFdy(position);\n                vec3 crossX = cross(normal, worlddX);\n                vec3 crossY = cross(normal, worlddY);\n                float d = abs(dot(crossY, worlddX));\n                vec3 inToNormal = vec3(((((height + dFdx(height)) - height) * crossY) + (((height + dFdy(height)) - height) * crossX)) * sign(d));\n                inToNormal.y *= -1.0;\n                vec3 result = normalize((d * normal) - inToNormal);\n                ").concat(r,"\n                return vec4(result, 0.);\n            }");return t._emitExtension("derivatives","#extension GL_OES_standard_derivatives : enable"),t._emitFunction("heightToNormal",o,"// heightToNormal"),t.compilationString+=this._declareOutput(n,t)+" = heightToNormal(".concat(this.input.associatedVariableName,", ").concat(this.worldPosition.associatedVariableName,", ").concat(this.worldTangent.isConnected?this.worldTangent.associatedVariableName:"vec3(0.)",".xyz, ").concat(this.worldNormal.associatedVariableName,");\n"),this.xyz.hasEndpoints&&(t.compilationString+=this._declareOutput(this.xyz,t)+" = ".concat(this.output.associatedVariableName,".xyz;\n")),this},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);return t+="".concat(this._codeVariableName,".generateInWorldSpace = ").concat(this.generateInWorldSpace,";\n"),(t+="".concat(this._codeVariableName,".automaticNormalizationNormal = ").concat(this.automaticNormalizationNormal,";\n"))+"".concat(this._codeVariableName,".automaticNormalizationTangent = ").concat(this.automaticNormalizationTangent,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.generateInWorldSpace=this.generateInWorldSpace,t.automaticNormalizationNormal=this.automaticNormalizationNormal,t.automaticNormalizationTangent=this.automaticNormalizationTangent,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.generateInWorldSpace=t.generateInWorldSpace,this.automaticNormalizationNormal=t.automaticNormalizationNormal,this.automaticNormalizationTangent=t.automaticNormalizationTangent},f([os("Generate in world space instead of tangent space",is.Boolean,"PROPERTIES",{notifiers:{update:!0}})],t.prototype,"generateInWorldSpace",void 0),f([os("Force normalization for the worldNormal input",is.Boolean,"PROPERTIES",{notifiers:{update:!0}})],t.prototype,"automaticNormalizationNormal",void 0),f([os("Force normalization for the worldTangent input",is.Boolean,"PROPERTIES",{notifiers:{update:!0}})],t.prototype,"automaticNormalizationTangent",void 0),t}(ts);C("BABYLON.HeightToNormalBlock",Tv);var Ev=function(e){function t(t){var n=e.call(this,t,Xa.Fragment,!0)||this;return n.registerInput("depth",Wa.Float,!0),n.registerInput("worldPos",Wa.Vector4,!0),n.registerInput("viewProjection",Wa.Matrix,!0),n}return d(t,e),t.prototype.getClassName=function(){return"FragDepthBlock"},Object.defineProperty(t.prototype,"depth",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldPos",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"viewProjection",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){return e.prototype._buildBlock.call(this,t),this.depth.isConnected?t.compilationString+="gl_FragDepth = ".concat(this.depth.associatedVariableName,";\n"):this.worldPos.isConnected&&this.viewProjection.isConnected?t.compilationString+="\n                vec4 p = ".concat(this.viewProjection.associatedVariableName," * ").concat(this.worldPos.associatedVariableName,";\n                float v = p.z / p.w;\n                #ifndef IS_NDC_HALF_ZRANGE\n                    v = v * 0.5 + 0.5;\n                #endif\n                gl_FragDepth = v;\n    \n            "):oe.Warn("FragDepthBlock: either the depth input or both the worldPos and viewProjection inputs must be connected!"),this},t}(ts);C("BABYLON.FragDepthBlock",Ev);var xv=function(e){function t(t){var n=e.call(this,t,Xa.Fragment)||this;return n.registerInput("worldPosition",Wa.Vector4,!1),n.registerInput("viewProjection",Wa.Matrix,!1),n.registerInput("worldNormal",Wa.AutoDetect,!0),n.registerOutput("depth",Wa.Vector3),n.worldNormal.addExcludedConnectionPointFromAllowedTypes(Wa.Color3|Wa.Vector3|Wa.Vector4),n}return d(t,e),t.prototype.getClassName=function(){return"ShadowMapBlock"},t.prototype.initialize=function(e){e._excludeVariableName("vPositionWSM"),e._excludeVariableName("lightDataSM"),e._excludeVariableName("biasAndScaleSM"),e._excludeVariableName("depthValuesSM"),e._excludeVariableName("clipPos"),e._excludeVariableName("worldPos"),e._excludeVariableName("zSM")},Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"viewProjection",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldNormal",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depth",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n="//".concat(this.name);return t._emitUniformFromString("biasAndScaleSM","vec3"),t._emitUniformFromString("lightDataSM","vec3"),t._emitUniformFromString("depthValuesSM","vec2"),t._emitFunctionFromInclude("packingFunctions",n),t.compilationString+="vec4 worldPos = ".concat(this.worldPosition.associatedVariableName,";\n"),t.compilationString+="vec3 vPositionWSM;\n",t.compilationString+="float vDepthMetricSM = 0.0;\n",t.compilationString+="float zSM;\n",this.worldNormal.isConnected&&(t.compilationString+="vec3 vNormalW = ".concat(this.worldNormal.associatedVariableName,".xyz;\n"),t.compilationString+=t._emitCodeFromInclude("shadowMapVertexNormalBias",n)),t.compilationString+="vec4 clipPos = ".concat(this.viewProjection.associatedVariableName," * worldPos;\n"),t.compilationString+=t._emitCodeFromInclude("shadowMapVertexMetric",n,{replaceStrings:[{search:/gl_Position/g,replace:"clipPos"}]}),t.compilationString+=t._emitCodeFromInclude("shadowMapFragment",n,{replaceStrings:[{search:/return;/g,replace:""}]}),t.compilationString+="\n            #if SM_DEPTHTEXTURE == 1\n                #ifdef IS_NDC_HALF_ZRANGE\n                    gl_FragDepth = (clipPos.z / clipPos.w);\n                #else\n                    gl_FragDepth = (clipPos.z / clipPos.w) * 0.5 + 0.5;\n                #endif\n            #endif\n        ",t.compilationString+="".concat(this._declareOutput(this.depth,t)," = vec3(depthSM, 1., 1.);\n"),this},t}(ts);C("BABYLON.ShadowMapBlock",xv);var Av=function(e){function t(t){var n=e.call(this,t,Xa.Fragment,!0)||this;return n.registerInput("viewDepth",Wa.Float,!0),n.registerInput("worldPosition",Wa.AutoDetect,!0),n.registerInput("viewNormal",Wa.AutoDetect,!0),n.registerInput("reflectivity",Wa.AutoDetect,!0),n.inputs[1].addExcludedConnectionPointFromAllowedTypes(Wa.Vector3|Wa.Vector4),n.inputs[2].addExcludedConnectionPointFromAllowedTypes(Wa.Vector3|Wa.Vector4),n.inputs[3].addExcludedConnectionPointFromAllowedTypes(Wa.Vector3|Wa.Vector4|Wa.Color3|Wa.Color4),n}return d(t,e),t.prototype.getClassName=function(){return"PrePassOutputBlock"},Object.defineProperty(t.prototype,"viewDepth",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"viewNormal",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"reflectivity",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this.worldPosition,i=this.viewNormal,r=this.viewDepth,o=this.reflectivity;t.sharedData.blocksWithDefines.push(this);var a="//".concat(this.name);return t._emitFunctionFromInclude("helperFunctions",a),t.compilationString+="#if defined(PREPASS)\r\n",t.compilationString+="#ifdef PREPASS_DEPTH\r\n",r.connectedPoint?t.compilationString+=" gl_FragData[PREPASS_DEPTH_INDEX] = vec4(".concat(r.associatedVariableName,", 0.0, 0.0, 1.0);\r\n"):t.compilationString+=" gl_FragData[PREPASS_DEPTH_INDEX] = vec4(0.0, 0.0, 0.0, 0.0);\r\n",t.compilationString+="#endif\r\n",t.compilationString+="#ifdef PREPASS_POSITION\r\n",n.connectedPoint?t.compilationString+=" gl_FragData[PREPASS_POSITION_INDEX] = vec4(".concat(n.associatedVariableName,".rgb, ").concat(n.connectedPoint.type===Wa.Vector4?n.associatedVariableName+".a":"1.0",");\r\n"):t.compilationString+=" gl_FragData[PREPASS_POSITION_INDEX] = vec4(0.0, 0.0, 0.0, 0.0);\r\n",t.compilationString+="#endif\r\n",t.compilationString+="#ifdef PREPASS_NORMAL\r\n",i.connectedPoint?t.compilationString+=" gl_FragData[PREPASS_NORMAL_INDEX] = vec4(".concat(i.associatedVariableName,".rgb, ").concat(i.connectedPoint.type===Wa.Vector4?i.associatedVariableName+".a":"1.0",");\r\n"):t.compilationString+=" gl_FragData[PREPASS_NORMAL_INDEX] = vec4(0.0, 0.0, 0.0, 0.0);\r\n",t.compilationString+="#endif\r\n",t.compilationString+="#ifdef PREPASS_REFLECTIVITY\r\n",o.connectedPoint?t.compilationString+=" gl_FragData[PREPASS_REFLECTIVITY_INDEX] = vec4(".concat(o.associatedVariableName,".rgb, ").concat(o.connectedPoint.type===Wa.Vector4?o.associatedVariableName+".a":"1.0",");\r\n"):t.compilationString+=" gl_FragData[PREPASS_REFLECTIVITY_INDEX] = vec4(0.0, 0.0, 0.0, 1.0);\r\n",t.compilationString+="#endif\r\n",t.compilationString+="#endif\r\n",this},t}(ts);C("BABYLON.PrePassOutputBlock",Av);var Sv=function(e){function t(t){var n=e.call(this,t,Xa.VertexAndFragment,!1)||this;return n.registerInput("worldPosition",Wa.Vector4,!1,Xa.Vertex),n.registerInput("view",Wa.Matrix,!1,Xa.Vertex),n.registerInput("input",Wa.AutoDetect,!1,Xa.Fragment),n.registerInput("fogColor",Wa.AutoDetect,!1,Xa.Fragment),n.registerOutput("output",Wa.Color3,Xa.Fragment),n.input.addExcludedConnectionPointFromAllowedTypes(Wa.Color3|Wa.Vector3|Wa.Color4),n.fogColor.addExcludedConnectionPointFromAllowedTypes(Wa.Color3|Wa.Vector3|Wa.Color4),n}return d(t,e),t.prototype.getClassName=function(){return"FogBlock"},Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"view",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fogColor",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.view.isConnected){var n=e.getInputBlockByPredicate((function(e){return e.systemValue===ss.View&&t(e)}));n||(n=new ms("view")).setAsSystemValue(ss.View),n.output.connectTo(this.view)}if(!this.fogColor.isConnected){var i=e.getInputBlockByPredicate((function(e){return e.systemValue===ss.FogColor&&t(e)}));i||(i=new ms("fogColor",void 0,Wa.Color3)).setAsSystemValue(ss.FogColor),i.output.connectTo(this.fogColor)}},t.prototype.prepareDefines=function(e,t,n){var i=e.getScene();n.setValue("FOG",t.fogEnabled&&Eo(e,i))},t.prototype.bind=function(e,t,n){if(n){var i=n.getScene();e.setFloat4(this._fogParameters,i.fogMode,i.fogStart,i.fogEnd,i.fogDensity)}},t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),t.target===Xa.Fragment){t.sharedData.blocksWithDefines.push(this),t.sharedData.bindableBlocks.push(this),t._emitFunctionFromInclude("fogFragmentDeclaration","//".concat(this.name),{removeUniforms:!0,removeVaryings:!0,removeIfDef:!1,replaceStrings:[{search:/float CalcFogFactor\(\)/,replace:"float CalcFogFactor(vec3 vFogDistance, vec4 vFogInfos)"}]});var n=t._getFreeVariableName("fog"),i=this.input,r=this.fogColor;this._fogParameters=t._getFreeVariableName("fogParameters");var o=this._outputs[0];t._emitUniformFromString(this._fogParameters,"vec4"),t.compilationString+="#ifdef FOG\n",t.compilationString+="float ".concat(n," = CalcFogFactor(").concat(this._fogDistanceName,", ").concat(this._fogParameters,");\n"),t.compilationString+=this._declareOutput(o,t)+" = ".concat(n," * ").concat(i.associatedVariableName,".rgb + (1.0 - ").concat(n,") * ").concat(r.associatedVariableName,".rgb;\n"),t.compilationString+="#else\n".concat(this._declareOutput(o,t)," =  ").concat(i.associatedVariableName,".rgb;\n"),t.compilationString+="#endif\n"}else{var a=this.worldPosition,s=this.view;this._fogDistanceName=t._getFreeVariableName("vFogDistance"),t._emitVaryingFromString(this._fogDistanceName,"vec3"),t.compilationString+="".concat(this._fogDistanceName," = (").concat(s.associatedVariableName," * ").concat(a.associatedVariableName,").xyz;\n")}return this},t}(ts);C("BABYLON.FogBlock",Sv);var Cv=function(e){function t(t){var n=e.call(this,t,Xa.VertexAndFragment)||this;return n._lightId=0,n.generateOnlyFragmentCode=!1,n._isUnique=!0,n.registerInput("worldPosition",Wa.Vector4,!1,Xa.Vertex),n.registerInput("worldNormal",Wa.Vector4,!1,Xa.Fragment),n.registerInput("cameraPosition",Wa.Vector3,!1,Xa.Fragment),n.registerInput("glossiness",Wa.Float,!0,Xa.Fragment),n.registerInput("glossPower",Wa.Float,!0,Xa.Fragment),n.registerInput("diffuseColor",Wa.Color3,!0,Xa.Fragment),n.registerInput("specularColor",Wa.Color3,!0,Xa.Fragment),n.registerInput("view",Wa.Matrix,!0),n.registerOutput("diffuseOutput",Wa.Color3,Xa.Fragment),n.registerOutput("specularOutput",Wa.Color3,Xa.Fragment),n.registerOutput("shadow",Wa.Float,Xa.Fragment),n}return d(t,e),t._OnGenerateOnlyFragmentCodeChanged=function(e,t){var n=e;return n.worldPosition.isConnected?(n.generateOnlyFragmentCode=!n.generateOnlyFragmentCode,oe.Error("The worldPosition input must not be connected to be able to switch!"),!1):(n._setTarget(),!0)},t.prototype._setTarget=function(){this._setInitialTarget(this.generateOnlyFragmentCode?Xa.Fragment:Xa.VertexAndFragment),this.getInputByName("worldPosition").target=this.generateOnlyFragmentCode?Xa.Fragment:Xa.Vertex},t.prototype.getClassName=function(){return"LightBlock"},Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldNormal",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraPosition",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"glossiness",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"glossPower",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"diffuseColor",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"specularColor",{get:function(){return this._inputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"view",{get:function(){return this._inputs[7]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"diffuseOutput",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"specularOutput",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadow",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.cameraPosition.isConnected){var n=e.getInputBlockByPredicate((function(e){return e.systemValue===ss.CameraPosition&&t(e)}));n||(n=new ms("cameraPosition")).setAsSystemValue(ss.CameraPosition),n.output.connectTo(this.cameraPosition)}},t.prototype.prepareDefines=function(e,t,n){if(n._areLightsDirty){var i=e.getScene();if(this.light){var r={needNormals:!1,needRebuild:!1,lightmapMode:!1,shadowEnabled:!1,specularEnabled:!1};So(i,e,this.light,this._lightId,n,!0,r),r.needRebuild&&n.rebuild()}else Ao(i,e,n,!0,t.maxSimultaneousLights)}},t.prototype.updateUniformsAndSamples=function(e,t,n,i){for(var r=0;r<t.maxSimultaneousLights&&n["LIGHT"+r];r++){var o=e.uniforms.indexOf("vLightData"+r)>=0;Lo(r,e.uniforms,e.samplers,n["PROJECTEDLIGHTTEXTURE"+r],i,o)}},t.prototype.bind=function(e,t,n){if(n){var i=n.getScene();this.light?go(this.light,this._lightId,i,e,!0):yo(i,n,e,!0,t.maxSimultaneousLights)}},t.prototype._injectVertexCode=function(e){var t=this.worldPosition,n="//".concat(this.name);this.light?(this._lightId=(void 0!==e.counters.lightCounter?e.counters.lightCounter:-1)+1,e.counters.lightCounter=this._lightId,e._emitFunctionFromInclude(e.supportUniformBuffers?"lightVxUboDeclaration":"lightVxFragmentDeclaration",n,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()}]},this._lightId.toString())):(e._emitFunctionFromInclude(e.supportUniformBuffers?"lightVxUboDeclaration":"lightVxFragmentDeclaration",n,{repeatKey:"maxSimultaneousLights"}),this._lightId=0,e.sharedData.dynamicUniformBlocks.push(this));var i="v_"+t.associatedVariableName;e._emitVaryingFromString(i,"vec4")&&(e.compilationString+="".concat(i," = ").concat(t.associatedVariableName,";\n")),this.light?e.compilationString+=e._emitCodeFromInclude("shadowsVertex",n,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()},{search:/worldPos/g,replace:t.associatedVariableName}]}):(e.compilationString+="vec4 worldPos = ".concat(t.associatedVariableName,";\n"),this.view.isConnected&&(e.compilationString+="mat4 view = ".concat(this.view.associatedVariableName,";\n")),e.compilationString+=e._emitCodeFromInclude("shadowsVertex",n,{repeatKey:"maxSimultaneousLights"}))},t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),t.target===Xa.Fragment){this.generateOnlyFragmentCode&&t.sharedData.dynamicUniformBlocks.push(this),t.sharedData.forcedBindableBlocks.push(this),t.sharedData.blocksWithDefines.push(this);var n="//".concat(this.name),i=this.worldPosition,r=i.associatedVariableName;this.generateOnlyFragmentCode?(r=t._getFreeVariableName("globalWorldPos"),t._emitFunction("light_globalworldpos","vec3 ".concat(r,";\n"),n),t.compilationString+="".concat(r," = ").concat(i.associatedVariableName,".xyz;\n"),t.compilationString+=t._emitCodeFromInclude("shadowsVertex",n,{repeatKey:"maxSimultaneousLights",substitutionVars:this.generateOnlyFragmentCode?"worldPos,".concat(i.associatedVariableName):void 0})):r="v_"+r+".xyz",t._emitFunctionFromInclude("helperFunctions",n),t._emitFunctionFromInclude("lightsFragmentFunctions",n,{replaceStrings:[{search:/vPositionW/g,replace:r}]}),t._emitFunctionFromInclude("shadowsFragmentFunctions",n,{replaceStrings:[{search:/vPositionW/g,replace:r}]}),this.light?t._emitFunctionFromInclude(t.supportUniformBuffers?"lightUboDeclaration":"lightFragmentDeclaration",n,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()}]},this._lightId.toString()):t._emitFunctionFromInclude(t.supportUniformBuffers?"lightUboDeclaration":"lightFragmentDeclaration",n,{repeatKey:"maxSimultaneousLights",substitutionVars:this.generateOnlyFragmentCode?"varying,":void 0}),0===this._lightId&&(t._registerTempVariable("viewDirectionW")&&(t.compilationString+="vec3 viewDirectionW = normalize(".concat(this.cameraPosition.associatedVariableName," - ").concat(r,");\n")),t.compilationString+="lightingInfo info;\n",t.compilationString+="float shadow = 1.;\n",t.compilationString+="float aggShadow = 0.;\n",t.compilationString+="float numLights = 0.;\n",t.compilationString+="float glossiness = ".concat(this.glossiness.isConnected?this.glossiness.associatedVariableName:"1.0"," * ").concat(this.glossPower.isConnected?this.glossPower.associatedVariableName:"1024.0",";\n"),t.compilationString+="vec3 diffuseBase = vec3(0., 0., 0.);\n",t.compilationString+="vec3 specularBase = vec3(0., 0., 0.);\n",t.compilationString+="vec3 normalW = ".concat(this.worldNormal.associatedVariableName,".xyz;\n")),this.light?t.compilationString+=t._emitCodeFromInclude("lightFragment",n,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()},{search:/vPositionW/g,replace:r+".xyz"}]}):t.compilationString+=t._emitCodeFromInclude("lightFragment",n,{repeatKey:"maxSimultaneousLights",substitutionVars:"vPositionW,".concat(r,".xyz")}),0===this._lightId&&(t.compilationString+="aggShadow = aggShadow / numLights;\n");var o=this.diffuseOutput,a=this.specularOutput;return t.compilationString+=this._declareOutput(o,t)+" = diffuseBase".concat(this.diffuseColor.isConnected?" * "+this.diffuseColor.associatedVariableName:"",";\n"),a.hasEndpoints&&(t.compilationString+=this._declareOutput(a,t)+" = specularBase".concat(this.specularColor.isConnected?" * "+this.specularColor.associatedVariableName:"",";\n")),this.shadow.hasEndpoints&&(t.compilationString+=this._declareOutput(this.shadow,t)+" = aggShadow;\n"),this}this._injectVertexCode(t)},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.generateOnlyFragmentCode=this.generateOnlyFragmentCode,this.light&&(t.lightId=this.light.id),t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),t.lightId&&(this.light=n.getLightById(t.lightId)),this.generateOnlyFragmentCode=t.generateOnlyFragmentCode,this._setTarget()},f([os("Generate only fragment code",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0,update:!0,onValidation:t._OnGenerateOnlyFragmentCodeChanged}})],t.prototype,"generateOnlyFragmentCode",void 0),t}(ts);C("BABYLON.LightBlock",Cv);var Pv=function(e){function t(n){var i=e.call(this,n,Xa.VertexAndFragment)||this;return i.registerOutput("source",Wa.Object,Xa.VertexAndFragment,new av("source",i,Qa.Output,t,"ImageSourceBlock")),i}return d(t,e),Object.defineProperty(t.prototype,"texture",{get:function(){return this._texture},set:function(e){var t,n=this;if(this._texture!==e){var i=null!==(t=null==e?void 0:e.getScene())&&void 0!==t?t:R.LastCreatedScene;!e&&i&&i.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return e.hasTexture(n._texture)})),this._texture=e,e&&i&&i.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(t){return t.hasTexture(e)}))}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"samplerName",{get:function(){return this._samplerName},enumerable:!1,configurable:!0}),t.prototype.bind=function(e){this.texture&&e.setTexture(this._samplerName,this.texture)},t.prototype.isReady=function(){return!(this.texture&&!this.texture.isReadyOrNotBlocking())},t.prototype.getClassName=function(){return"ImageSourceBlock"},Object.defineProperty(t.prototype,"source",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){return e.prototype._buildBlock.call(this,t),t.target===Xa.Vertex&&(this._samplerName=t._getFreeVariableName(this.name+"Sampler"),t.sharedData.blockingBlocks.push(this),t.sharedData.textureBlocks.push(this),t.sharedData.bindableBlocks.push(this)),t._emit2DSampler(this._samplerName),this},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);return this.texture?(t+="".concat(this._codeVariableName,'.texture = new BABYLON.Texture("').concat(this.texture.name,'", null, ').concat(this.texture.noMipmap,", ").concat(this.texture.invertY,", ").concat(this.texture.samplingMode,");\n"),t+="".concat(this._codeVariableName,".texture.wrapU = ").concat(this.texture.wrapU,";\n"),t+="".concat(this._codeVariableName,".texture.wrapV = ").concat(this.texture.wrapV,";\n"),t+="".concat(this._codeVariableName,".texture.uAng = ").concat(this.texture.uAng,";\n"),t+="".concat(this._codeVariableName,".texture.vAng = ").concat(this.texture.vAng,";\n"),t+="".concat(this._codeVariableName,".texture.wAng = ").concat(this.texture.wAng,";\n"),t+="".concat(this._codeVariableName,".texture.uOffset = ").concat(this.texture.uOffset,";\n"),t+="".concat(this._codeVariableName,".texture.vOffset = ").concat(this.texture.vOffset,";\n"),t+="".concat(this._codeVariableName,".texture.uScale = ").concat(this.texture.uScale,";\n"),t+="".concat(this._codeVariableName,".texture.vScale = ").concat(this.texture.vScale,";\n"),t+="".concat(this._codeVariableName,".texture.coordinatesMode = ").concat(this.texture.coordinatesMode,";\n")):t},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return this.texture&&!this.texture.isRenderTarget&&"VideoTexture"!==this.texture.getClassName()&&(t.texture=this.texture.serialize()),t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),t.texture&&!Xs.IgnoreTexturesAtLoadTime&&void 0!==t.texture.url&&(i=0===t.texture.url.indexOf("data:")?"":i,this.texture=ua.Parse(t.texture,n,i))},t}(ts);C("BABYLON.ImageSourceBlock",Pv);var Iv=function(e){function t(t,n){void 0===n&&(n=!1);var i=e.call(this,t,n?Xa.Fragment:Xa.VertexAndFragment)||this;return i._convertToGammaSpace=!1,i._convertToLinearSpace=!1,i.disableLevelMultiplication=!1,i._fragmentOnly=n,i.registerInput("uv",Wa.AutoDetect,!1,Xa.VertexAndFragment),i.registerInput("source",Wa.Object,!0,Xa.VertexAndFragment,new av("source",i,Qa.Input,Pv,"ImageSourceBlock")),i.registerInput("layer",Wa.Float,!0),i.registerInput("lod",Wa.Float,!0),i.registerOutput("rgba",Wa.Color4,Xa.Neutral),i.registerOutput("rgb",Wa.Color3,Xa.Neutral),i.registerOutput("r",Wa.Float,Xa.Neutral),i.registerOutput("g",Wa.Float,Xa.Neutral),i.registerOutput("b",Wa.Float,Xa.Neutral),i.registerOutput("a",Wa.Float,Xa.Neutral),i.registerOutput("level",Wa.Float,Xa.Neutral),i._inputs[0].addExcludedConnectionPointFromAllowedTypes(Wa.Vector2|Wa.Vector3|Wa.Vector4),i._inputs[0]._prioritizeVertex=!n,i}return d(t,e),Object.defineProperty(t.prototype,"texture",{get:function(){var e;return this.source.isConnected?(null===(e=this.source.connectedPoint)||void 0===e?void 0:e.ownerBlock).texture:this._texture},set:function(e){var t,n=this;if(this._texture!==e){var i=null!==(t=null==e?void 0:e.getScene())&&void 0!==t?t:R.LastCreatedScene;!e&&i&&i.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return e.hasTexture(n._texture)})),this._texture=e,e&&i&&i.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(t){return t.hasTexture(e)}))}},enumerable:!1,configurable:!0}),t._IsPrePassTextureBlock=function(e){return"PrePassTextureBlock"===(null==e?void 0:e.getClassName())},Object.defineProperty(t.prototype,"_isSourcePrePass",{get:function(){return t._IsPrePassTextureBlock(this._imageSource)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"samplerName",{get:function(){if(this._imageSource){if(!t._IsPrePassTextureBlock(this._imageSource))return this._imageSource.samplerName;if(this.source.connectedPoint)return this._imageSource.getSamplerName(this.source.connectedPoint)}return this._samplerName},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasImageSource",{get:function(){return this.source.isConnected},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"convertToGammaSpace",{get:function(){return this._convertToGammaSpace},set:function(e){var t,n=this;if(e!==this._convertToGammaSpace&&(this._convertToGammaSpace=e,this.texture)){var i=null!==(t=this.texture.getScene())&&void 0!==t?t:R.LastCreatedScene;null==i||i.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return e.hasTexture(n.texture)}))}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"convertToLinearSpace",{get:function(){return this._convertToLinearSpace},set:function(e){var t,n=this;if(e!==this._convertToLinearSpace&&(this._convertToLinearSpace=e,this.texture)){var i=null!==(t=this.texture.getScene())&&void 0!==t?t:R.LastCreatedScene;null==i||i.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return e.hasTexture(n.texture)}))}},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"TextureBlock"},Object.defineProperty(t.prototype,"uv",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"source",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"layer",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"lod",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgba",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgb",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"r",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"g",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"b",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"a",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"level",{get:function(){return this._outputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"target",{get:function(){if(this._fragmentOnly)return Xa.Fragment;if(!this.uv.isConnected)return Xa.VertexAndFragment;if(this.uv.sourceBlock.isInput)return Xa.VertexAndFragment;for(var e=this.uv.connectedPoint;e;){if(e.target===Xa.Fragment)return Xa.Fragment;if(e.target===Xa.Vertex)return Xa.VertexAndFragment;if(e.target===Xa.Neutral||e.target===Xa.VertexAndFragment){var t=e.ownerBlock;if(t.target===Xa.Fragment)return Xa.Fragment;e=null;for(var n=0,i=t.inputs;n<i.length;n++){var r=i[n];if(r.connectedPoint){e=r.connectedPoint;break}}}}return Xa.VertexAndFragment},set:function(e){},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.uv.isConnected)if(e.mode===Cs.PostProcess)(n=e.getBlockByPredicate((function(e){return"uv"===e.name&&t(e)})))&&n.connectTo(this);else{var n,i=e.mode===Cs.Particle?"particle_uv":"uv";(n=e.getInputBlockByPredicate((function(e){return e.isAttribute&&e.name===i&&t(e)})))||(n=new ms("uv")).setAsAttribute(i),n.output.connectTo(this.uv)}},t.prototype.initializeDefines=function(e,t,n){n._areTexturesDirty&&void 0!==this._mainUVDefineName&&n.setValue(this._mainUVDefineName,!1,!0)},t.prototype.prepareDefines=function(e,t,n){if(n._areTexturesDirty)if(this.texture&&this.texture.getTextureMatrix){var i=this.convertToGammaSpace&&this.texture&&!this.texture.gammaSpace,r=this.convertToLinearSpace&&this.texture&&this.texture.gammaSpace;n.setValue(this._linearDefineName,i,!0),n.setValue(this._gammaDefineName,r,!0),this._isMixed&&(this.texture.getTextureMatrix().isIdentityAs3x2()?(n.setValue(this._defineName,!1,!0),n.setValue(this._mainUVDefineName,!0,!0)):(n.setValue(this._defineName,!0),null==n[this._mainUVDefineName]&&n.setValue(this._mainUVDefineName,!1,!0)))}else this._isMixed&&(n.setValue(this._defineName,!1,!0),n.setValue(this._mainUVDefineName,!0,!0))},t.prototype.isReady=function(){return!!this._isSourcePrePass||!(this.texture&&!this.texture.isReadyOrNotBlocking())},t.prototype.bind=function(e){this._isSourcePrePass&&e.setFloat(this._textureInfoName,1),this.texture&&(this._isMixed&&(e.setFloat(this._textureInfoName,this.texture.level),e.setMatrix(this._textureTransformName,this.texture.getTextureMatrix())),this._imageSource||e.setTexture(this._samplerName,this.texture))},Object.defineProperty(t.prototype,"_isMixed",{get:function(){return this.target!==Xa.Fragment},enumerable:!1,configurable:!0}),t.prototype._injectVertexCode=function(e){var t=this.uv;if(this._defineName=e._getFreeDefineName("UVTRANSFORM"),this._mainUVDefineName="VMAIN"+t.associatedVariableName.toUpperCase(),this._mainUVName="vMain"+t.associatedVariableName,this._transformedUVName=e._getFreeVariableName("transformedUV"),this._textureTransformName=e._getFreeVariableName("textureTransform"),this._textureInfoName=e._getFreeVariableName("textureInfoName"),this.level.associatedVariableName=this._textureInfoName,e._emitVaryingFromString(this._transformedUVName,"vec2",this._defineName),e._emitVaryingFromString(this._mainUVName,"vec2",this._mainUVDefineName),e._emitUniformFromString(this._textureTransformName,"mat4",this._defineName),e.compilationString+="#ifdef ".concat(this._defineName,"\n"),e.compilationString+="".concat(this._transformedUVName," = vec2(").concat(this._textureTransformName," * vec4(").concat(t.associatedVariableName,".xy, 1.0, 0.0));\n"),e.compilationString+="#elif defined(".concat(this._mainUVDefineName,")\n"),e.compilationString+="".concat(this._mainUVName," = ").concat(t.associatedVariableName,".xy;\n"),e.compilationString+="#endif\n",this._outputs.some((function(e){return e.isConnectedInVertexShader}))){this._writeTextureRead(e,!0);for(var n=0,i=this._outputs;n<i.length;n++){var r=i[n];r.hasEndpoints&&"level"!==r.name&&this._writeOutput(e,r,r.name,!0)}}},t.prototype._getUVW=function(e){var t,n,i,r=e;if(null!==(i=null===(n=null===(t=this._texture)||void 0===t?void 0:t._texture)||void 0===n?void 0:n.is2DArray)&&void 0!==i&&i){var o=this.layer.isConnected?this.layer.associatedVariableName:"0";r="vec3(".concat(e,", ").concat(o,")")}return r},Object.defineProperty(t.prototype,"_samplerFunc",{get:function(){return this.lod.isConnected?"texture2DLodEXT":"texture2D"},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"_samplerLodSuffix",{get:function(){return this.lod.isConnected?", ".concat(this.lod.associatedVariableName):""},enumerable:!1,configurable:!0}),t.prototype._generateTextureLookup=function(e){var t=this.samplerName;e.compilationString+="#ifdef ".concat(this._defineName,"\n"),e.compilationString+="vec4 ".concat(this._tempTextureRead," = ").concat(this._samplerFunc,"(").concat(t,", ").concat(this._getUVW(this._transformedUVName)).concat(this._samplerLodSuffix,");\n"),e.compilationString+="#elif defined(".concat(this._mainUVDefineName,")\n"),e.compilationString+="vec4 ".concat(this._tempTextureRead," = ").concat(this._samplerFunc,"(").concat(t,", ").concat(this._getUVW(this._mainUVName?this._mainUVName:this.uv.associatedVariableName)).concat(this._samplerLodSuffix,");\n"),e.compilationString+="#endif\n"},t.prototype._writeTextureRead=function(e,t){void 0===t&&(t=!1);var n=this.uv;if(t){if(e.target===Xa.Fragment)return;this._generateTextureLookup(e)}else this.uv.ownerBlock.target!==Xa.Fragment?this._generateTextureLookup(e):e.compilationString+="vec4 ".concat(this._tempTextureRead," = ").concat(this._samplerFunc,"(").concat(this.samplerName,", ").concat(this._getUVW(n.associatedVariableName)).concat(this._samplerLodSuffix,");\n")},t.prototype._generateConversionCode=function(e,t,n){"a"!==n&&(this.texture&&this.texture.gammaSpace||(e.compilationString+="#ifdef ".concat(this._linearDefineName,"\n                    ").concat(t.associatedVariableName," = toGammaSpace(").concat(t.associatedVariableName,");\n                    #endif\n                ")),e.compilationString+="#ifdef ".concat(this._gammaDefineName,"\n                ").concat(t.associatedVariableName," = toLinearSpace(").concat(t.associatedVariableName,");\n                #endif\n            "))},t.prototype._writeOutput=function(e,t,n,i){if(void 0===i&&(i=!1),i){if(e.target===Xa.Fragment)return;return e.compilationString+="".concat(this._declareOutput(t,e)," = ").concat(this._tempTextureRead,".").concat(n,";\n"),void this._generateConversionCode(e,t,n)}if(this.uv.ownerBlock.target===Xa.Fragment)return e.compilationString+="".concat(this._declareOutput(t,e)," = ").concat(this._tempTextureRead,".").concat(n,";\n"),void this._generateConversionCode(e,t,n);var r="";this.disableLevelMultiplication||(r=" * ".concat(this._textureInfoName)),e.compilationString+="".concat(this._declareOutput(t,e)," = ").concat(this._tempTextureRead,".").concat(n).concat(r,";\n"),this._generateConversionCode(e,t,n)},t.prototype._buildBlock=function(t){var n,i,r,o;if(e.prototype._buildBlock.call(this,t),this.source.isConnected?this._imageSource=this.source.connectedPoint.ownerBlock:this._imageSource=null,(t.target===Xa.Vertex||this._fragmentOnly||t.target===Xa.Fragment)&&(this._tempTextureRead=t._getFreeVariableName("tempTextureRead"),this._linearDefineName=t._getFreeDefineName("ISLINEAR"),this._gammaDefineName=t._getFreeDefineName("ISGAMMA")),(!this._isMixed&&t.target===Xa.Fragment||this._isMixed&&t.target===Xa.Vertex)&&(this._imageSource||(this._samplerName=t._getFreeVariableName(this.name+"Sampler"),(null===(i=null===(n=this._texture)||void 0===n?void 0:n._texture)||void 0===i?void 0:i.is2DArray)?t._emit2DArraySampler(this._samplerName):t._emit2DSampler(this._samplerName)),t.sharedData.blockingBlocks.push(this),t.sharedData.textureBlocks.push(this),t.sharedData.blocksWithDefines.push(this),t.sharedData.bindableBlocks.push(this)),t.target===Xa.Fragment){if(this._outputs.some((function(e){return e.isConnectedInFragmentShader}))){this._isMixed&&!this._imageSource&&((null===(o=null===(r=this._texture)||void 0===r?void 0:r._texture)||void 0===o?void 0:o.is2DArray)?t._emit2DArraySampler(this._samplerName):t._emit2DSampler(this._samplerName));var a="//".concat(this.name);t._emitFunctionFromInclude("helperFunctions",a),this._isMixed&&t._emitUniformFromString(this._textureInfoName,"float"),this._writeTextureRead(t);for(var s=0,c=this._outputs;s<c.length;s++){var l=c[s];l.hasEndpoints&&"level"!==l.name&&this._writeOutput(t,l,l.name)}return this}}else this._injectVertexCode(t)},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);return t+="".concat(this._codeVariableName,".convertToGammaSpace = ").concat(this.convertToGammaSpace,";\n"),t+="".concat(this._codeVariableName,".convertToLinearSpace = ").concat(this.convertToLinearSpace,";\n"),t+="".concat(this._codeVariableName,".disableLevelMultiplication = ").concat(this.disableLevelMultiplication,";\n"),this.texture?(t+="".concat(this._codeVariableName,'.texture = new BABYLON.Texture("').concat(this.texture.name,'", null, ').concat(this.texture.noMipmap,", ").concat(this.texture.invertY,", ").concat(this.texture.samplingMode,");\n"),t+="".concat(this._codeVariableName,".texture.wrapU = ").concat(this.texture.wrapU,";\n"),t+="".concat(this._codeVariableName,".texture.wrapV = ").concat(this.texture.wrapV,";\n"),t+="".concat(this._codeVariableName,".texture.uAng = ").concat(this.texture.uAng,";\n"),t+="".concat(this._codeVariableName,".texture.vAng = ").concat(this.texture.vAng,";\n"),t+="".concat(this._codeVariableName,".texture.wAng = ").concat(this.texture.wAng,";\n"),t+="".concat(this._codeVariableName,".texture.uOffset = ").concat(this.texture.uOffset,";\n"),t+="".concat(this._codeVariableName,".texture.vOffset = ").concat(this.texture.vOffset,";\n"),t+="".concat(this._codeVariableName,".texture.uScale = ").concat(this.texture.uScale,";\n"),t+="".concat(this._codeVariableName,".texture.vScale = ").concat(this.texture.vScale,";\n"),t+="".concat(this._codeVariableName,".texture.coordinatesMode = ").concat(this.texture.coordinatesMode,";\n")):t},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.convertToGammaSpace=this.convertToGammaSpace,t.convertToLinearSpace=this.convertToLinearSpace,t.fragmentOnly=this._fragmentOnly,t.disableLevelMultiplication=this.disableLevelMultiplication,this.hasImageSource||!this.texture||this.texture.isRenderTarget||"VideoTexture"===this.texture.getClassName()||(t.texture=this.texture.serialize()),t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.convertToGammaSpace=t.convertToGammaSpace,this.convertToLinearSpace=!!t.convertToLinearSpace,this._fragmentOnly=!!t.fragmentOnly,this.disableLevelMultiplication=!!t.disableLevelMultiplication,t.texture&&!Xs.IgnoreTexturesAtLoadTime&&void 0!==t.texture.url&&(i=0===t.texture.url.indexOf("data:")?"":i,this.texture=ua.Parse(t.texture,n,i))},t}(ts);C("BABYLON.TextureBlock",Iv);var Rv=function(e){function t(t){var n=e.call(this,t,Xa.VertexAndFragment)||this;return n.generateOnlyFragmentCode=!1,n}return d(t,e),Object.defineProperty(t.prototype,"texture",{get:function(){return this._texture},set:function(e){var t,n=this;if(this._texture!==e){var i=null!==(t=null==e?void 0:e.getScene())&&void 0!==t?t:R.LastCreatedScene;!e&&i&&i.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return e.hasTexture(n._texture)})),this._texture=e,e&&i&&i.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(t){return t.hasTexture(e)}))}},enumerable:!1,configurable:!0}),t._OnGenerateOnlyFragmentCodeChanged=function(e,t){return e._onGenerateOnlyFragmentCodeChanged()},t.prototype._onGenerateOnlyFragmentCodeChanged=function(){return this._setTarget(),!0},t.prototype._setTarget=function(){this._setInitialTarget(this.generateOnlyFragmentCode?Xa.Fragment:Xa.VertexAndFragment)},t.prototype.getClassName=function(){return"ReflectionTextureBaseBlock"},t.prototype._getTexture=function(){return this.texture},t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.position.isConnected){var n=e.getInputBlockByPredicate((function(e){return e.isAttribute&&"position"===e.name&&t(e)}));n||(n=new ms("position")).setAsAttribute(),n.output.connectTo(this.position)}if(!this.world.isConnected){var i=e.getInputBlockByPredicate((function(e){return e.systemValue===ss.World&&t(e)}));i||(i=new ms("world")).setAsSystemValue(ss.World),i.output.connectTo(this.world)}if(this.view&&!this.view.isConnected){var r=e.getInputBlockByPredicate((function(e){return e.systemValue===ss.View&&t(e)}));r||(r=new ms("view")).setAsSystemValue(ss.View),r.output.connectTo(this.view)}},t.prototype.prepareDefines=function(e,t,n){if(n._areTexturesDirty){var i=this._getTexture();i&&i.getTextureMatrix&&(n.setValue(this._define3DName,i.isCube,!0),n.setValue(this._defineLocalCubicName,!!i.boundingBoxSize,!0),n.setValue(this._defineExplicitName,i.coordinatesMode===a.TEXTURE_EXPLICIT_MODE,!0),n.setValue(this._defineSkyboxName,i.coordinatesMode===a.TEXTURE_SKYBOX_MODE,!0),n.setValue(this._defineCubicName,i.coordinatesMode===a.TEXTURE_CUBIC_MODE||i.coordinatesMode===a.TEXTURE_INVCUBIC_MODE,!0),n.setValue("INVERTCUBICMAP",i.coordinatesMode===a.TEXTURE_INVCUBIC_MODE,!0),n.setValue(this._defineSphericalName,i.coordinatesMode===a.TEXTURE_SPHERICAL_MODE,!0),n.setValue(this._definePlanarName,i.coordinatesMode===a.TEXTURE_PLANAR_MODE,!0),n.setValue(this._defineProjectionName,i.coordinatesMode===a.TEXTURE_PROJECTION_MODE,!0),n.setValue(this._defineEquirectangularName,i.coordinatesMode===a.TEXTURE_EQUIRECTANGULAR_MODE,!0),n.setValue(this._defineEquirectangularFixedName,i.coordinatesMode===a.TEXTURE_FIXED_EQUIRECTANGULAR_MODE,!0),n.setValue(this._defineMirroredEquirectangularFixedName,i.coordinatesMode===a.TEXTURE_FIXED_EQUIRECTANGULAR_MIRRORED_MODE,!0))}},t.prototype.isReady=function(){var e=this._getTexture();return!(e&&!e.isReadyOrNotBlocking())},t.prototype.bind=function(e,t,n,i){var r=this._getTexture();if(n&&r&&(e.setMatrix(this._reflectionMatrixName,r.getReflectionTextureMatrix()),r.isCube?e.setTexture(this._cubeSamplerName,r):e.setTexture(this._2DSamplerName,r),r.boundingBoxSize)){var o=r;e.setVector3(this._reflectionPositionName,o.boundingBoxPosition),e.setVector3(this._reflectionSizeName,o.boundingBoxSize)}},t.prototype.handleVertexSide=function(e){if(this.generateOnlyFragmentCode&&e.target===Xa.Vertex)return"";this._define3DName=e._getFreeDefineName("REFLECTIONMAP_3D"),this._defineCubicName=e._getFreeDefineName("REFLECTIONMAP_CUBIC"),this._defineSphericalName=e._getFreeDefineName("REFLECTIONMAP_SPHERICAL"),this._definePlanarName=e._getFreeDefineName("REFLECTIONMAP_PLANAR"),this._defineProjectionName=e._getFreeDefineName("REFLECTIONMAP_PROJECTION"),this._defineExplicitName=e._getFreeDefineName("REFLECTIONMAP_EXPLICIT"),this._defineEquirectangularName=e._getFreeDefineName("REFLECTIONMAP_EQUIRECTANGULAR"),this._defineLocalCubicName=e._getFreeDefineName("USE_LOCAL_REFLECTIONMAP_CUBIC"),this._defineMirroredEquirectangularFixedName=e._getFreeDefineName("REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED"),this._defineEquirectangularFixedName=e._getFreeDefineName("REFLECTIONMAP_EQUIRECTANGULAR_FIXED"),this._defineSkyboxName=e._getFreeDefineName("REFLECTIONMAP_SKYBOX"),this._defineOppositeZ=e._getFreeDefineName("REFLECTIONMAP_OPPOSITEZ"),this._reflectionMatrixName=e._getFreeVariableName("reflectionMatrix"),e._emitUniformFromString(this._reflectionMatrixName,"mat4");var t="";this._worldPositionNameInFragmentOnlyMode=e._getFreeVariableName("worldPosition");var n=this.generateOnlyFragmentCode?this._worldPositionNameInFragmentOnlyMode:"v_"+this.worldPosition.associatedVariableName;return(this.generateOnlyFragmentCode||e._emitVaryingFromString(n,"vec4"))&&(t+="".concat(this.generateOnlyFragmentCode?"vec4 ":"").concat(n," = ").concat(this.worldPosition.associatedVariableName,";\n")),this._positionUVWName=e._getFreeVariableName("positionUVW"),this._directionWName=e._getFreeVariableName("directionW"),(this.generateOnlyFragmentCode||e._emitVaryingFromString(this._positionUVWName,"vec3",this._defineSkyboxName))&&(t+="#ifdef ".concat(this._defineSkyboxName,"\n"),t+="".concat(this.generateOnlyFragmentCode?"vec3 ":"").concat(this._positionUVWName," = ").concat(this.position.associatedVariableName,".xyz;\n"),t+="#endif\n"),(this.generateOnlyFragmentCode||e._emitVaryingFromString(this._directionWName,"vec3","defined(".concat(this._defineEquirectangularFixedName,") || defined(").concat(this._defineMirroredEquirectangularFixedName,")")))&&(t+="#if defined(".concat(this._defineEquirectangularFixedName,") || defined(").concat(this._defineMirroredEquirectangularFixedName,")\n"),t+="".concat(this.generateOnlyFragmentCode?"vec3 ":"").concat(this._directionWName," = normalize(vec3(").concat(this.world.associatedVariableName," * vec4(").concat(this.position.associatedVariableName,".xyz, 0.0)));\n"),t+="#endif\n"),t},t.prototype.handleFragmentSideInits=function(e){e.sharedData.blockingBlocks.push(this),e.sharedData.textureBlocks.push(this),this._cubeSamplerName=e._getFreeVariableName(this.name+"CubeSampler"),e.samplers.push(this._cubeSamplerName),this._2DSamplerName=e._getFreeVariableName(this.name+"2DSampler"),e.samplers.push(this._2DSamplerName),e._samplerDeclaration+="#ifdef ".concat(this._define3DName,"\n"),e._samplerDeclaration+="uniform samplerCube ".concat(this._cubeSamplerName,";\n"),e._samplerDeclaration+="#else\n",e._samplerDeclaration+="uniform sampler2D ".concat(this._2DSamplerName,";\n"),e._samplerDeclaration+="#endif\n",e.sharedData.blocksWithDefines.push(this),e.sharedData.bindableBlocks.push(this);var t="//".concat(this.name);e._emitFunctionFromInclude("helperFunctions",t),e._emitFunctionFromInclude("reflectionFunction",t,{replaceStrings:[{search:/vec3 computeReflectionCoords/g,replace:"void DUMMYFUNC"}]}),this._reflectionColorName=e._getFreeVariableName("reflectionColor"),this._reflectionVectorName=e._getFreeVariableName("reflectionUVW"),this._reflectionCoordsName=e._getFreeVariableName("reflectionCoords"),this._reflectionPositionName=e._getFreeVariableName("vReflectionPosition"),e._emitUniformFromString(this._reflectionPositionName,"vec3"),this._reflectionSizeName=e._getFreeVariableName("vReflectionPosition"),e._emitUniformFromString(this._reflectionSizeName,"vec3")},t.prototype.handleFragmentSideCodeReflectionCoords=function(e,t,n,i){void 0===n&&(n=!1),void 0===i&&(i=!1),t||(t=this.generateOnlyFragmentCode?this._worldPositionNameInFragmentOnlyMode:"v_".concat(this.worldPosition.associatedVariableName));var r=this._reflectionMatrixName,o="normalize(".concat(this._directionWName,")"),a="".concat(this._positionUVWName),s="".concat(this.cameraPosition.associatedVariableName),c="".concat(this.view.associatedVariableName);e+=".xyz";var l="\n            #ifdef ".concat(this._defineMirroredEquirectangularFixedName,"\n                vec3 ").concat(this._reflectionVectorName," = computeMirroredFixedEquirectangularCoords(").concat(t,", ").concat(e,", ").concat(o,");\n            #endif\n\n            #ifdef ").concat(this._defineEquirectangularFixedName,"\n                vec3 ").concat(this._reflectionVectorName," = computeFixedEquirectangularCoords(").concat(t,", ").concat(e,", ").concat(o,");\n            #endif\n\n            #ifdef ").concat(this._defineEquirectangularName,"\n                vec3 ").concat(this._reflectionVectorName," = computeEquirectangularCoords(").concat(t,", ").concat(e,", ").concat(s,".xyz, ").concat(r,");\n            #endif\n\n            #ifdef ").concat(this._defineSphericalName,"\n                vec3 ").concat(this._reflectionVectorName," = computeSphericalCoords(").concat(t,", ").concat(e,", ").concat(c,", ").concat(r,");\n            #endif\n\n            #ifdef ").concat(this._definePlanarName,"\n                vec3 ").concat(this._reflectionVectorName," = computePlanarCoords(").concat(t,", ").concat(e,", ").concat(s,".xyz, ").concat(r,");\n            #endif\n\n            #ifdef ").concat(this._defineCubicName,"\n                #ifdef ").concat(this._defineLocalCubicName,"\n                    vec3 ").concat(this._reflectionVectorName," = computeCubicLocalCoords(").concat(t,", ").concat(e,", ").concat(s,".xyz, ").concat(r,", ").concat(this._reflectionSizeName,", ").concat(this._reflectionPositionName,");\n                #else\n                vec3 ").concat(this._reflectionVectorName," = computeCubicCoords(").concat(t,", ").concat(e,", ").concat(s,".xyz, ").concat(r,");\n                #endif\n            #endif\n\n            #ifdef ").concat(this._defineProjectionName,"\n                vec3 ").concat(this._reflectionVectorName," = computeProjectionCoords(").concat(t,", ").concat(c,", ").concat(r,");\n            #endif\n\n            #ifdef ").concat(this._defineSkyboxName,"\n                vec3 ").concat(this._reflectionVectorName," = computeSkyBoxCoords(").concat(a,", ").concat(r,");\n            #endif\n\n            #ifdef ").concat(this._defineExplicitName,"\n                vec3 ").concat(this._reflectionVectorName," = vec3(0, 0, 0);\n            #endif\n");return i||(l+="#ifdef ".concat(this._defineOppositeZ,"\n                ").concat(this._reflectionVectorName,".z *= -1.0;\n            #endif\n")),n||(l+="\n                #ifdef ".concat(this._define3DName,"\n                    vec3 ").concat(this._reflectionCoordsName," = ").concat(this._reflectionVectorName,";\n                #else\n                    vec2 ").concat(this._reflectionCoordsName," = ").concat(this._reflectionVectorName,".xy;\n                    #ifdef ").concat(this._defineProjectionName,"\n                        ").concat(this._reflectionCoordsName," /= ").concat(this._reflectionVectorName,".z;\n                    #endif\n                    ").concat(this._reflectionCoordsName,".y = 1.0 - ").concat(this._reflectionCoordsName,".y;\n                #endif\n")),l},t.prototype.handleFragmentSideCodeReflectionColor=function(e,t){void 0===t&&(t=".rgb");var n="vec"+(0===t.length?"4":t.length-1),i="".concat(n," ").concat(this._reflectionColorName,";\n            #ifdef ").concat(this._define3DName,"\n");return i+=e?"".concat(this._reflectionColorName," = textureCubeLodEXT(").concat(this._cubeSamplerName,", ").concat(this._reflectionVectorName,", ").concat(e,")").concat(t,";\n"):"".concat(this._reflectionColorName," = textureCube(").concat(this._cubeSamplerName,", ").concat(this._reflectionVectorName,")").concat(t,";\n"),i+="\n            #else\n",(i+=e?"".concat(this._reflectionColorName," = texture2DLodEXT(").concat(this._2DSamplerName,", ").concat(this._reflectionCoordsName,", ").concat(e,")").concat(t,";\n"):"".concat(this._reflectionColorName," = texture2D(").concat(this._2DSamplerName,", ").concat(this._reflectionCoordsName,")").concat(t,";\n"))+"#endif\n"},t.prototype.writeOutputs=function(e,t){var n="";if(e.target===Xa.Fragment)for(var i=0,r=this._outputs;i<r.length;i++){var o=r[i];o.hasEndpoints&&(n+="".concat(this._declareOutput(o,e)," = ").concat(t,".").concat(o.name,";\n"))}return n},t.prototype._buildBlock=function(t){return e.prototype._buildBlock.call(this,t),this},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);if(!this.texture)return t;if(this.texture.isCube){var n=this.texture.forcedExtension;t+="".concat(this._codeVariableName,'.texture = new BABYLON.CubeTexture("').concat(this.texture.name,'", undefined, undefined, ').concat(this.texture.noMipmap,", null, undefined, undefined, undefined, ").concat(this.texture._prefiltered,", ").concat(n?'"'+n+'"':"null",");\n")}else t+="".concat(this._codeVariableName,'.texture = new BABYLON.Texture("').concat(this.texture.name,'", null);\n');return t+"".concat(this._codeVariableName,".texture.coordinatesMode = ").concat(this.texture.coordinatesMode,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return this.texture&&!this.texture.isRenderTarget&&(t.texture=this.texture.serialize()),t.generateOnlyFragmentCode=this.generateOnlyFragmentCode,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),t.texture&&!Xs.IgnoreTexturesAtLoadTime&&(i=0===t.texture.url.indexOf("data:")?"":i,t.texture.isCube?this.texture=jm.Parse(t.texture,n,i):this.texture=ua.Parse(t.texture,n,i)),this.generateOnlyFragmentCode=t.generateOnlyFragmentCode,this._setTarget()},f([os("Generate only fragment code",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0,update:!0,onValidation:t._OnGenerateOnlyFragmentCodeChanged}})],t.prototype,"generateOnlyFragmentCode",void 0),t}(ts);C("BABYLON.ReflectionTextureBaseBlock",Rv);var Ov=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("position",Wa.AutoDetect,!1,Xa.Vertex),n.registerInput("worldPosition",Wa.Vector4,!1,Xa.Vertex),n.registerInput("worldNormal",Wa.Vector4,!1,Xa.Fragment),n.registerInput("world",Wa.Matrix,!1,Xa.Vertex),n.registerInput("cameraPosition",Wa.Vector3,!1,Xa.Fragment),n.registerInput("view",Wa.Matrix,!1,Xa.Fragment),n.registerOutput("rgb",Wa.Color3,Xa.Fragment),n.registerOutput("rgba",Wa.Color4,Xa.Fragment),n.registerOutput("r",Wa.Float,Xa.Fragment),n.registerOutput("g",Wa.Float,Xa.Fragment),n.registerOutput("b",Wa.Float,Xa.Fragment),n.registerOutput("a",Wa.Float,Xa.Fragment),n._inputs[0].addExcludedConnectionPointFromAllowedTypes(Wa.Color3|Wa.Vector3|Wa.Vector4),n}return d(t,e),t.prototype._onGenerateOnlyFragmentCodeChanged=function(){return this.position.isConnected?(this.generateOnlyFragmentCode=!this.generateOnlyFragmentCode,oe.Error("The position input must not be connected to be able to switch!"),!1):this.worldPosition.isConnected?(this.generateOnlyFragmentCode=!this.generateOnlyFragmentCode,oe.Error("The worldPosition input must not be connected to be able to switch!"),!1):(this._setTarget(),!0)},t.prototype._setTarget=function(){e.prototype._setTarget.call(this),this.getInputByName("position").target=this.generateOnlyFragmentCode?Xa.Fragment:Xa.Vertex,this.getInputByName("worldPosition").target=this.generateOnlyFragmentCode?Xa.Fragment:Xa.Vertex},t.prototype.getClassName=function(){return"ReflectionTextureBlock"},Object.defineProperty(t.prototype,"position",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldNormal",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"world",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraPosition",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"view",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgb",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgba",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"r",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"g",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"b",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"a",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(t,n){if(void 0===n&&(n=function(){return!0}),e.prototype.autoConfigure.call(this,t),!this.cameraPosition.isConnected){var i=t.getInputBlockByPredicate((function(e){return e.systemValue===ss.CameraPosition&&n(e)}));i||(i=new ms("cameraPosition")).setAsSystemValue(ss.CameraPosition),i.output.connectTo(this.cameraPosition)}},t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),!this.texture)return t.compilationString+=this.writeOutputs(t,"vec4(0.)"),this;if(t.target!==Xa.Fragment)return t.compilationString+=this.handleVertexSide(t),this;this.generateOnlyFragmentCode&&(t.compilationString+=this.handleVertexSide(t)),this.handleFragmentSideInits(t);var n=t._getFreeVariableName("normalWUnit");return t.compilationString+="vec4 ".concat(n," = normalize(").concat(this.worldNormal.associatedVariableName,");\n"),t.compilationString+=this.handleFragmentSideCodeReflectionCoords(n),t.compilationString+=this.handleFragmentSideCodeReflectionColor(void 0,""),t.compilationString+=this.writeOutputs(t,this._reflectionColorName),this},t}(Rv);C("BABYLON.ReflectionTextureBlock",Ov);var wv=function(e){function t(t){var n=e.call(this,t,Xa.VertexAndFragment)||this;return n.useNonLinearDepth=!1,n.storeCameraSpaceZ=!1,n.force32itsFloat=!1,n._isUnique=!0,n.registerInput("uv",Wa.AutoDetect,!1,Xa.VertexAndFragment),n.registerOutput("depth",Wa.Float,Xa.Neutral),n._inputs[0].addExcludedConnectionPointFromAllowedTypes(Wa.Vector2|Wa.Vector3|Wa.Vector4),n._inputs[0]._prioritizeVertex=!1,n}return d(t,e),t.prototype.getClassName=function(){return"SceneDepthBlock"},Object.defineProperty(t.prototype,"uv",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depth",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.initialize=function(e){e._excludeVariableName("textureSampler")},Object.defineProperty(t.prototype,"target",{get:function(){return this.uv.isConnected?this.uv.sourceBlock.isInput?Xa.VertexAndFragment:Xa.Fragment:Xa.VertexAndFragment},enumerable:!1,configurable:!0}),t.prototype._getTexture=function(e){return e.enableDepthRenderer(void 0,this.useNonLinearDepth,this.force32itsFloat,void 0,this.storeCameraSpaceZ).getDepthMap()},t.prototype.bind=function(e,t){var n=this._getTexture(t.getScene());e.setTexture(this._samplerName,n)},t.prototype._injectVertexCode=function(e){var t=this.uv;if(t.connectedPoint.ownerBlock.isInput&&(t.connectedPoint.ownerBlock.isAttribute||e._emitUniformFromString(t.associatedVariableName,"vec"+(t.type===Wa.Vector3?"3":t.type===Wa.Vector4?"4":"2"))),this._mainUVName="vMain"+t.associatedVariableName,e._emitVaryingFromString(this._mainUVName,"vec2"),e.compilationString+="".concat(this._mainUVName," = ").concat(t.associatedVariableName,".xy;\n"),this._outputs.some((function(e){return e.isConnectedInVertexShader}))){this._writeTextureRead(e,!0);for(var n=0,i=this._outputs;n<i.length;n++){var r=i[n];r.hasEndpoints&&this._writeOutput(e,r,"r",!0)}}},t.prototype._writeTextureRead=function(e,t){void 0===t&&(t=!1);var n=this.uv;if(t){if(e.target===Xa.Fragment)return;e.compilationString+="vec4 ".concat(this._tempTextureRead," = texture2D(").concat(this._samplerName,", ").concat(n.associatedVariableName,".xy);\n")}else this.uv.ownerBlock.target!==Xa.Fragment?e.compilationString+="vec4 ".concat(this._tempTextureRead," = texture2D(").concat(this._samplerName,", ").concat(this._mainUVName,");\n"):e.compilationString+="vec4 ".concat(this._tempTextureRead," = texture2D(").concat(this._samplerName,", ").concat(n.associatedVariableName,".xy);\n")},t.prototype._writeOutput=function(e,t,n,i){if(void 0===i&&(i=!1),i){if(e.target===Xa.Fragment)return;e.compilationString+="".concat(this._declareOutput(t,e)," = ").concat(this._tempTextureRead,".").concat(n,";\n")}else this.uv.ownerBlock.target,Xa.Fragment,e.compilationString+="".concat(this._declareOutput(t,e)," = ").concat(this._tempTextureRead,".").concat(n,";\n")},t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),this._samplerName=t._getFreeVariableName(this.name+"Sampler"),this._tempTextureRead=t._getFreeVariableName("tempTextureRead"),t.sharedData.bindableBlocks.indexOf(this)<0&&t.sharedData.bindableBlocks.push(this),t.target!==Xa.Fragment)return t._emit2DSampler(this._samplerName),void this._injectVertexCode(t);if(this._outputs.some((function(e){return e.isConnectedInFragmentShader}))){t._emit2DSampler(this._samplerName),this._writeTextureRead(t);for(var n=0,i=this._outputs;n<i.length;n++){var r=i[n];r.hasEndpoints&&this._writeOutput(t,r,"r")}return this}},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.useNonLinearDepth=this.useNonLinearDepth,t.storeCameraSpaceZ=this.storeCameraSpaceZ,t.force32itsFloat=this.force32itsFloat,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.useNonLinearDepth=t.useNonLinearDepth,this.storeCameraSpaceZ=!!t.storeCameraSpaceZ,this.force32itsFloat=t.force32itsFloat},f([os("Use non linear depth",is.Boolean,"ADVANCED",{notifiers:{activatePreviewCommand:!0,callback:function(e,t){var n=t,i=!1;return n.useNonLinearDepth&&(n.storeCameraSpaceZ=!1,i=!0),e&&e.disableDepthRenderer(),i}}})],t.prototype,"useNonLinearDepth",void 0),f([os("Store Camera space Z",is.Boolean,"ADVANCED",{notifiers:{activatePreviewCommand:!0,callback:function(e,t){var n=t,i=!1;return n.storeCameraSpaceZ&&(n.useNonLinearDepth=!1,i=!0),e&&e.disableDepthRenderer(),i}}})],t.prototype,"storeCameraSpaceZ",void 0),f([os("Force 32 bits float",is.Boolean,"ADVANCED",{notifiers:{activatePreviewCommand:!0,callback:function(e){return null==e?void 0:e.disableDepthRenderer()}}})],t.prototype,"force32itsFloat",void 0),t}(ts);C("BABYLON.SceneDepthBlock",wv);var Mv=function(e){function t(t){var n=e.call(this,t,Xa.VertexAndFragment,!0)||this;return n.registerInput("worldPosition",Wa.Vector4,!1),n}return d(t,e),t.prototype.getClassName=function(){return"ClipPlanesBlock"},t.prototype.initialize=function(e){e._excludeVariableName("vClipPlane"),e._excludeVariableName("fClipDistance"),e._excludeVariableName("vClipPlane2"),e._excludeVariableName("fClipDistance2"),e._excludeVariableName("vClipPlane3"),e._excludeVariableName("fClipDistance3"),e._excludeVariableName("vClipPlane4"),e._excludeVariableName("fClipDistance4"),e._excludeVariableName("vClipPlane5"),e._excludeVariableName("fClipDistance5"),e._excludeVariableName("vClipPlane6"),e._excludeVariableName("fClipDistance6")},Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"target",{get:function(){return Xa.VertexAndFragment},set:function(e){},enumerable:!1,configurable:!0}),t.prototype.prepareDefines=function(e,t,n){var i,r,o,a,s,c,l=e.getScene(),u=!!(null!==(i=t.clipPlane)&&void 0!==i?i:l.clipPlane),h=!!(null!==(r=t.clipPlane2)&&void 0!==r?r:l.clipPlane2),d=!!(null!==(o=t.clipPlane3)&&void 0!==o?o:l.clipPlane3),p=!!(null!==(a=t.clipPlane4)&&void 0!==a?a:l.clipPlane4),f=!!(null!==(s=t.clipPlane5)&&void 0!==s?s:l.clipPlane5),m=!!(null!==(c=t.clipPlane6)&&void 0!==c?c:l.clipPlane6);n.setValue("CLIPPLANE",u,!0),n.setValue("CLIPPLANE2",h,!0),n.setValue("CLIPPLANE3",d,!0),n.setValue("CLIPPLANE4",p,!0),n.setValue("CLIPPLANE5",f,!0),n.setValue("CLIPPLANE6",m,!0)},t.prototype.bind=function(e,t,n){n&&eo(e,t,n.getScene())},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n="//".concat(this.name);if(t.target!==Xa.Fragment){var i=this.worldPosition;return t._emitFunctionFromInclude("clipPlaneVertexDeclaration",n,{replaceStrings:[{search:/uniform vec4 vClipPlane\d*;/g,replace:""}]}),t.compilationString+=t._emitCodeFromInclude("clipPlaneVertex",n,{replaceStrings:[{search:/worldPos/g,replace:i.associatedVariableName}]}),t._emitUniformFromString("vClipPlane","vec4"),t._emitUniformFromString("vClipPlane2","vec4"),t._emitUniformFromString("vClipPlane3","vec4"),t._emitUniformFromString("vClipPlane4","vec4"),t._emitUniformFromString("vClipPlane5","vec4"),void t._emitUniformFromString("vClipPlane6","vec4")}return t.sharedData.bindableBlocks.push(this),t.sharedData.blocksWithDefines.push(this),t._emitFunctionFromInclude("clipPlaneFragmentDeclaration",n),t.compilationString+=t._emitCodeFromInclude("clipPlaneFragment",n),this},t}(ts);C("BABYLON.ClipPlanesBlock",Mv);var Dv=function(e){function t(t,n){void 0===n&&(n=Xa.VertexAndFragment);var i=e.call(this,t,n,!1)||this;return i.registerOutput("position",Wa.Object,Xa.VertexAndFragment,new av("position",i,Qa.Output,Pv,"ImageSourceBlock")),i.registerOutput("depth",Wa.Object,Xa.VertexAndFragment,new av("depth",i,Qa.Output,Pv,"ImageSourceBlock")),i.registerOutput("normal",Wa.Object,Xa.VertexAndFragment,new av("normal",i,Qa.Output,Pv,"ImageSourceBlock")),i}return d(t,e),Object.defineProperty(t.prototype,"texture",{get:function(){return null},set:function(e){},enumerable:!1,configurable:!0}),t.prototype.getSamplerName=function(e){return e===this._outputs[0]?this._positionSamplerName:e===this._outputs[1]?this._depthSamplerName:e===this._outputs[2]?this._normalSamplerName:""},Object.defineProperty(t.prototype,"position",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depth",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normal",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"positionSamplerName",{get:function(){return this._positionSamplerName},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normalSamplerName",{get:function(){return this._normalSamplerName},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depthSamplerName",{get:function(){return this._depthSamplerName},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"PrePassTextureBlock"},t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),t.target!==Xa.Vertex)return this._positionSamplerName="prepassPositionSampler",this._depthSamplerName="prepassDepthSampler",this._normalSamplerName="prepassNormalSampler",t.sharedData.variableNames.prepassPositionSampler=0,t.sharedData.variableNames.prepassDepthSampler=0,t.sharedData.variableNames.prepassNormalSampler=0,t.sharedData.textureBlocks.push(this),t.sharedData.bindableBlocks.push(this),t._emit2DSampler(this._positionSamplerName),t._emit2DSampler(this._depthSamplerName),t._emit2DSampler(this._normalSamplerName),this},t.prototype.bind=function(e,t){var n=t.getScene().enablePrePassRenderer();if(n){var i=n.defaultRT;i.textures&&(this.position.isConnected&&e.setTexture(this._positionSamplerName,i.textures[n.getIndex(a.PREPASS_POSITION_TEXTURE_TYPE)]),this.depth.isConnected&&e.setTexture(this._depthSamplerName,i.textures[n.getIndex(a.PREPASS_DEPTH_TEXTURE_TYPE)]),this.normal.isConnected&&e.setTexture(this._normalSamplerName,i.textures[n.getIndex(a.PREPASS_NORMAL_TEXTURE_TYPE)]))}},t}(ts);C("BABYLON.PrePassTextureBlock",Dv);var Nv=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n._endpoints=[],n.registerInput("input",Wa.AutoDetect),n}return d(t,e),Object.defineProperty(t.prototype,"endpoints",{get:function(){return this._endpoints},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"target",{get:function(){var e=this._inputs[0];if(e.isConnected){var t=e.connectedPoint.ownerBlock;if(t.target!==Xa.VertexAndFragment)return t.target;if(e.connectedPoint.target!==Xa.VertexAndFragment)return e.connectedPoint.target}return this._target},set:function(e){this._target&e||(this._target=e)},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"NodeMaterialTeleportInBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),t.prototype.isConnectedInFragmentShader=function(){return this.endpoints.some((function(e){return e.output.isConnectedInFragmentShader}))},t.prototype._dumpCode=function(t,n){for(var i=e.prototype._dumpCode.call(this,t,n),r=0,o=this.endpoints;r<o.length;r++){var a=o[r];-1===n.indexOf(a)&&(i+=a._dumpCode(t,n))}return i},t.prototype.isAnAncestorOf=function(e){for(var t=0,n=this.endpoints;t<n.length;t++){var i=n[t];if(i===e)return!0;if(i.isAnAncestorOf(e))return!0}return!1},t.prototype.attachToEndpoint=function(e){e.detach(),this._endpoints.push(e),e._entryPoint=this,e._outputs[0]._typeConnectionSource=this._inputs[0],e._tempEntryPointUniqueId=null,e.name="> "+this.name},t.prototype.detachFromEndpoint=function(e){var t=this._endpoints.indexOf(e);-1!==t&&(this._endpoints.splice(t,1),e._outputs[0]._typeConnectionSource=null,e._entryPoint=null)},t.prototype.dispose=function(){e.prototype.dispose.call(this);for(var t=0,n=this._endpoints;t<n.length;t++){var i=n[t];this.detachFromEndpoint(i)}this._endpoints=[]},t}(ts);C("BABYLON.NodeMaterialTeleportInBlock",Nv);var Lv=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n._entryPoint=null,n._tempEntryPointUniqueId=null,n.registerOutput("output",Wa.BasedOnInput),n}return d(t,e),Object.defineProperty(t.prototype,"entryPoint",{get:function(){return this._entryPoint},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"NodeMaterialTeleportOutBlock"},Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"target",{get:function(){return this._entryPoint?this._entryPoint.target:this._target},set:function(e){this._target&e||(this._target=e)},enumerable:!1,configurable:!0}),t.prototype.detach=function(){this._entryPoint&&this._entryPoint.detachFromEndpoint(this)},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t),this.entryPoint&&(t.compilationString+=this._declareOutput(this.output,t)+" = ".concat(this.entryPoint.input.associatedVariableName,";\n"))},t.prototype.clone=function(t,n){void 0===n&&(n="");var i=e.prototype.clone.call(this,t,n);return this.entryPoint&&this.entryPoint.attachToEndpoint(i),i},t.prototype._customBuildStep=function(e,t){this.entryPoint&&this.entryPoint.build(e,t)},t.prototype._dumpCode=function(t,n){var i="";return this.entryPoint&&-1===n.indexOf(this.entryPoint)&&(i+=this.entryPoint._dumpCode(t,n)),i+e.prototype._dumpCode.call(this,t,n)},t.prototype._dumpCodeForOutputConnections=function(t){var n=e.prototype._dumpCodeForOutputConnections.call(this,t);return this.entryPoint&&(n+=this.entryPoint._dumpCodeForOutputConnections(t)),n},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);return this.entryPoint&&(t+="".concat(this.entryPoint._codeVariableName,".attachToEndpoint(").concat(this._codeVariableName,");\n")),t},t.prototype.serialize=function(){var t,n,i=e.prototype.serialize.call(this);return i.entryPoint=null!==(n=null===(t=this.entryPoint)||void 0===t?void 0:t.uniqueId)&&void 0!==n?n:"",i},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this._tempEntryPointUniqueId=t.entryPoint},t}(ts);C("BABYLON.NodeMaterialTeleportOutBlock",Lv);var Fv=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("left",Wa.AutoDetect),n.registerInput("right",Wa.AutoDetect),n.registerOutput("output",Wa.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1,!0),n._inputs[0].acceptedConnectionPointTypes.push(Wa.Float),n._inputs[1].acceptedConnectionPointTypes.push(Wa.Float),n}return d(t,e),t.prototype.getClassName=function(){return"AddBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = ".concat(this.left.associatedVariableName," + ").concat(this.right.associatedVariableName,";\n"),this},t}(ts);C("BABYLON.AddBlock",Fv);var Bv=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("input",Wa.AutoDetect),n.registerInput("factor",Wa.Float),n.registerOutput("output",Wa.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return d(t,e),t.prototype.getClassName=function(){return"ScaleBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"factor",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = ".concat(this.input.associatedVariableName," * ").concat(this.factor.associatedVariableName,";\n"),this},t}(ts);C("BABYLON.ScaleBlock",Bv);var Uv=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.minimum=0,n.maximum=1,n.registerInput("value",Wa.AutoDetect),n.registerOutput("output",Wa.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return d(t,e),t.prototype.getClassName=function(){return"ClampBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = clamp(".concat(this.value.associatedVariableName,", ").concat(this._writeFloat(this.minimum),", ").concat(this._writeFloat(this.maximum),");\n"),this},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".minimum = ").concat(this.minimum,";\n")+"".concat(this._codeVariableName,".maximum = ").concat(this.maximum,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.minimum=this.minimum,t.maximum=this.maximum,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.minimum=t.minimum,this.maximum=t.maximum},f([os("Minimum",is.Float)],t.prototype,"minimum",void 0),f([os("Maximum",is.Float)],t.prototype,"maximum",void 0),t}(ts);C("BABYLON.ClampBlock",Uv);var kv=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("left",Wa.AutoDetect),n.registerInput("right",Wa.AutoDetect),n.registerOutput("output",Wa.Vector3),n._linkConnectionTypes(0,1),n._inputs[0].excludedConnectionPointTypes.push(Wa.Float),n._inputs[0].excludedConnectionPointTypes.push(Wa.Matrix),n._inputs[0].excludedConnectionPointTypes.push(Wa.Vector2),n._inputs[1].excludedConnectionPointTypes.push(Wa.Float),n._inputs[1].excludedConnectionPointTypes.push(Wa.Matrix),n._inputs[1].excludedConnectionPointTypes.push(Wa.Vector2),n}return d(t,e),t.prototype.getClassName=function(){return"CrossBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = cross(".concat(this.left.associatedVariableName,".xyz, ").concat(this.right.associatedVariableName,".xyz);\n"),this},t}(ts);C("BABYLON.CrossBlock",kv);var Vv=function(e){function t(t){return e.call(this,t)||this}return d(t,e),Object.defineProperty(t.prototype,"options",{get:function(){return this._options},set:function(e){this._deserializeOptions(e)},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"CustomBlock"},t.prototype._buildBlock=function(t){var n=this;e.prototype._buildBlock.call(this,t);var i=this._code,r=this._options.functionName;this._inputs.forEach((function(e){var n=new RegExp("\\{TYPE_"+e.name+"\\}","gm"),o=t._getGLType(e.type);i=i.replace(n,o),r=r.replace(n,o)})),this._outputs.forEach((function(e){var n=new RegExp("\\{TYPE_"+e.name+"\\}","gm"),o=t._getGLType(e.type);i=i.replace(n,o),r=r.replace(n,o)})),t._emitFunction(r,i,""),this._outputs.forEach((function(e){t.compilationString+=n._declareOutput(e,t)+";\n"})),t.compilationString+=r+"(";var o=!1;return this._inputs.forEach((function(e,i){var r,a,s;i>0&&(t.compilationString+=", "),n._inputSamplers&&-1!==n._inputSamplers.indexOf(e.name)?t.compilationString+=null!==(s=null===(a=null===(r=e.connectedPoint)||void 0===r?void 0:r.ownerBlock)||void 0===a?void 0:a.samplerName)&&void 0!==s?s:e.associatedVariableName:t.compilationString+=e.associatedVariableName,o=!0})),this._outputs.forEach((function(e,n){(n>0||o)&&(t.compilationString+=", "),t.compilationString+=e.associatedVariableName})),t.compilationString+=");\n",this},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".options = ").concat(JSON.stringify(this._options),";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.options=this._options,t},t.prototype._deserialize=function(t,n,i){this._deserializeOptions(t.options),e.prototype._deserialize.call(this,t,n,i)},t.prototype._deserializeOptions=function(e){var t,n,i,r=this;this._options=e,this._code=e.code.join("\n")+"\n",this.name=this.name||e.name,this.target=Xa[e.target],null===(t=e.inParameters)||void 0===t||t.forEach((function(e,t){var n=Wa[e.type];"sampler2D"===e.type||"samplerCube"===e.type?(r._inputSamplers=r._inputSamplers||[],r._inputSamplers.push(e.name),r.registerInput(e.name,Wa.Object,!0,Xa.VertexAndFragment,new av(e.name,r,Qa.Input,Pv,"ImageSourceBlock"))):r.registerInput(e.name,n),Object.defineProperty(r,e.name,{get:function(){return this._inputs[t]},enumerable:!0,configurable:!0})})),null===(n=e.outParameters)||void 0===n||n.forEach((function(e,t){r.registerOutput(e.name,Wa[e.type]),Object.defineProperty(r,e.name,{get:function(){return this._outputs[t]},enumerable:!0,configurable:!0}),"BasedOnInput"===e.type&&(r._outputs[t]._typeConnectionSource=r._findInputByName(e.typeFromInput)[0])})),null===(i=e.inLinkedConnectionTypes)||void 0===i||i.forEach((function(e){r._linkConnectionTypes(r._findInputByName(e.input1)[1],r._findInputByName(e.input2)[1])}))},t.prototype._findInputByName=function(e){if(!e)return null;for(var t=0;t<this._inputs.length;t++)if(this._inputs[t].name===e)return[this._inputs[t],t];return null},t}(ts);C("BABYLON.CustomBlock",Vv);var zv=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("left",Wa.AutoDetect),n.registerInput("right",Wa.AutoDetect),n.registerOutput("output",Wa.Float),n._linkConnectionTypes(0,1),n._inputs[0].excludedConnectionPointTypes.push(Wa.Float),n._inputs[0].excludedConnectionPointTypes.push(Wa.Matrix),n._inputs[1].excludedConnectionPointTypes.push(Wa.Float),n._inputs[1].excludedConnectionPointTypes.push(Wa.Matrix),n}return d(t,e),t.prototype.getClassName=function(){return"DotBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = dot(".concat(this.left.associatedVariableName,", ").concat(this.right.associatedVariableName,");\n"),this},t}(ts);C("BABYLON.DotBlock",zv);var Gv=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("input",Wa.AutoDetect),n.registerOutput("output",Wa.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._inputs[0].excludedConnectionPointTypes.push(Wa.Float),n._inputs[0].excludedConnectionPointTypes.push(Wa.Matrix),n}return d(t,e),t.prototype.getClassName=function(){return"NormalizeBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0],i=this._inputs[0];return t.compilationString+=this._declareOutput(n,t)+" = normalize(".concat(i.associatedVariableName,");\n"),this},t}(ts);C("BABYLON.NormalizeBlock",Gv);var Hv=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.rSwizzle="r",n.gSwizzle="g",n.bSwizzle="b",n.aSwizzle="a",n.registerInput("rgb ",Wa.Color3,!0),n.registerInput("r",Wa.Float,!0),n.registerInput("g",Wa.Float,!0),n.registerInput("b",Wa.Float,!0),n.registerInput("a",Wa.Float,!0),n.registerOutput("rgba",Wa.Color4),n.registerOutput("rgb",Wa.Color3),n}return d(t,e),t.prototype.getClassName=function(){return"ColorMergerBlock"},Object.defineProperty(t.prototype,"rgbIn",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"r",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"g",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"b",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"a",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgba",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgbOut",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgb",{get:function(){return this.rgbOut},enumerable:!1,configurable:!0}),t.prototype._inputRename=function(e){return"rgb "===e?"rgbIn":e},t.prototype._buildSwizzle=function(e){return"."+(this.rSwizzle+this.gSwizzle+this.bSwizzle+this.aSwizzle).substr(0,e)},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this.r,i=this.g,r=this.b,o=this.a,a=this.rgbIn,s=this._outputs[0],c=this._outputs[1];return a.isConnected?(s.hasEndpoints&&(t.compilationString+=this._declareOutput(s,t)+" = vec4(".concat(a.associatedVariableName,", ").concat(o.isConnected?this._writeVariable(o):"0.0",")").concat(this._buildSwizzle(4),";\n")),c.hasEndpoints&&(t.compilationString+=this._declareOutput(c,t)+" = ".concat(a.associatedVariableName).concat(this._buildSwizzle(3),";\n"))):(s.hasEndpoints&&(t.compilationString+=this._declareOutput(s,t)+" = vec4(".concat(n.isConnected?this._writeVariable(n):"0.0",", ").concat(i.isConnected?this._writeVariable(i):"0.0",", ").concat(r.isConnected?this._writeVariable(r):"0.0",", ").concat(o.isConnected?this._writeVariable(o):"0.0",")").concat(this._buildSwizzle(4),";\n")),c.hasEndpoints&&(t.compilationString+=this._declareOutput(c,t)+" = vec3(".concat(n.isConnected?this._writeVariable(n):"0.0",", ").concat(i.isConnected?this._writeVariable(i):"0.0",", ").concat(r.isConnected?this._writeVariable(r):"0.0",")").concat(this._buildSwizzle(3),";\n"))),this},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.rSwizzle=this.rSwizzle,t.gSwizzle=this.gSwizzle,t.bSwizzle=this.bSwizzle,t.aSwizzle=this.aSwizzle,t},t.prototype._deserialize=function(t,n,i){var r,o,a,s;e.prototype._deserialize.call(this,t,n,i),this.rSwizzle=null!==(r=t.rSwizzle)&&void 0!==r?r:"r",this.gSwizzle=null!==(o=t.gSwizzle)&&void 0!==o?o:"g",this.bSwizzle=null!==(a=t.bSwizzle)&&void 0!==a?a:"b",this.aSwizzle=null!==(s=t.aSwizzle)&&void 0!==s?s:"a"},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);return t+="".concat(this._codeVariableName,'.rSwizzle = "').concat(this.rSwizzle,'";\n'),t+="".concat(this._codeVariableName,'.gSwizzle = "').concat(this.gSwizzle,'";\n'),(t+="".concat(this._codeVariableName,'.bSwizzle = "').concat(this.bSwizzle,'";\n'))+"".concat(this._codeVariableName,'.aSwizzle = "').concat(this.aSwizzle,'";\n')},t}(ts);C("BABYLON.ColorMergerBlock",Hv);var jv=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("xyzw",Wa.Vector4,!0),n.registerInput("xyz ",Wa.Vector3,!0),n.registerInput("xy ",Wa.Vector2,!0),n.registerOutput("xyz",Wa.Vector3),n.registerOutput("xy",Wa.Vector2),n.registerOutput("zw",Wa.Vector2),n.registerOutput("x",Wa.Float),n.registerOutput("y",Wa.Float),n.registerOutput("z",Wa.Float),n.registerOutput("w",Wa.Float),n.inputsAreExclusive=!0,n}return d(t,e),t.prototype.getClassName=function(){return"VectorSplitterBlock"},Object.defineProperty(t.prototype,"xyzw",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyzIn",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyIn",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyzOut",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyOut",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"zw",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"x",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"z",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"w",{get:function(){return this._outputs[6]},enumerable:!1,configurable:!0}),t.prototype._inputRename=function(e){switch(e){case"xy ":return"xyIn";case"xyz ":return"xyzIn";default:return e}},t.prototype._outputRename=function(e){switch(e){case"xy":return"xyOut";case"xyz":return"xyzOut";default:return e}},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this.xyzw.isConnected?this.xyzw:this.xyzIn.isConnected?this.xyzIn:this.xyIn,i=this._outputs[0],r=this._outputs[1],o=this._outputs[2],a=this._outputs[3],s=this._outputs[4],c=this._outputs[5],l=this._outputs[6];return i.hasEndpoints&&(n===this.xyIn?t.compilationString+=this._declareOutput(i,t)+" = vec3(".concat(n.associatedVariableName,", 0.0);\n"):t.compilationString+=this._declareOutput(i,t)+" = ".concat(n.associatedVariableName,".xyz;\n")),o.hasEndpoints&&this.xyzw.isConnected&&(t.compilationString+=this._declareOutput(o,t)+" = ".concat(this.xyzw.associatedVariableName,".zw;\n")),r.hasEndpoints&&(t.compilationString+=this._declareOutput(r,t)+" = ".concat(n.associatedVariableName,".xy;\n")),a.hasEndpoints&&(t.compilationString+=this._declareOutput(a,t)+" = ".concat(n.associatedVariableName,".x;\n")),s.hasEndpoints&&(t.compilationString+=this._declareOutput(s,t)+" = ".concat(n.associatedVariableName,".y;\n")),c.hasEndpoints&&(t.compilationString+=this._declareOutput(c,t)+" = ".concat(n.associatedVariableName,".z;\n")),l.hasEndpoints&&(t.compilationString+=this._declareOutput(l,t)+" = ".concat(n.associatedVariableName,".w;\n")),this},t}(ts);C("BABYLON.VectorSplitterBlock",jv);var Wv=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("left",Wa.AutoDetect),n.registerInput("right",Wa.AutoDetect),n.registerInput("gradient",Wa.AutoDetect),n.registerOutput("output",Wa.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._linkConnectionTypes(1,2,!0),n._inputs[2].acceptedConnectionPointTypes.push(Wa.Float),n}return d(t,e),t.prototype.getClassName=function(){return"LerpBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"gradient",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = mix(".concat(this.left.associatedVariableName," , ").concat(this.right.associatedVariableName,", ").concat(this.gradient.associatedVariableName,");\n"),this},t}(ts);C("BABYLON.LerpBlock",Wv);var Xv=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("left",Wa.AutoDetect),n.registerInput("right",Wa.AutoDetect),n.registerOutput("output",Wa.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1,!0),n._inputs[0].acceptedConnectionPointTypes.push(Wa.Float),n._inputs[1].acceptedConnectionPointTypes.push(Wa.Float),n}return d(t,e),t.prototype.getClassName=function(){return"DivideBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = ".concat(this.left.associatedVariableName," / ").concat(this.right.associatedVariableName,";\n"),this},t}(ts);C("BABYLON.DivideBlock",Xv);var Yv=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("left",Wa.AutoDetect),n.registerInput("right",Wa.AutoDetect),n.registerOutput("output",Wa.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1,!0),n._inputs[0].acceptedConnectionPointTypes.push(Wa.Float),n._inputs[1].acceptedConnectionPointTypes.push(Wa.Float),n}return d(t,e),t.prototype.getClassName=function(){return"SubtractBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = ".concat(this.left.associatedVariableName," - ").concat(this.right.associatedVariableName,";\n"),this},t}(ts);C("BABYLON.SubtractBlock",Yv);var qv=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("value",Wa.Float),n.registerInput("edge",Wa.Float),n.registerOutput("output",Wa.Float),n}return d(t,e),t.prototype.getClassName=function(){return"StepBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"edge",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = step(".concat(this.edge.associatedVariableName,", ").concat(this.value.associatedVariableName,");\n"),this},t}(ts);C("BABYLON.StepBlock",qv);var Kv=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("input",Wa.AutoDetect),n.registerOutput("output",Wa.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._outputs[0].excludedConnectionPointTypes.push(Wa.Matrix),n}return d(t,e),t.prototype.getClassName=function(){return"OneMinusBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = 1. - ".concat(this.input.associatedVariableName,";\n"),this},t}(ts);C("BABYLON.OneMinusBlock",Kv),C("BABYLON.OppositeBlock",Kv);var Qv=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("worldPosition",Wa.Vector4),n.registerInput("cameraPosition",Wa.Vector3),n.registerOutput("output",Wa.Vector3),n}return d(t,e),t.prototype.getClassName=function(){return"ViewDirectionBlock"},Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraPosition",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.cameraPosition.isConnected){var n=e.getInputBlockByPredicate((function(e){return e.systemValue===ss.CameraPosition&&t(e)}));n||(n=new ms("cameraPosition")).setAsSystemValue(ss.CameraPosition),n.output.connectTo(this.cameraPosition)}},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = normalize(".concat(this.cameraPosition.associatedVariableName," - ").concat(this.worldPosition.associatedVariableName,".xyz);\n"),this},t}(ts);C("BABYLON.ViewDirectionBlock",Qv);var Zv=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("worldNormal",Wa.Vector4),n.registerInput("viewDirection",Wa.Vector3),n.registerInput("bias",Wa.Float),n.registerInput("power",Wa.Float),n.registerOutput("fresnel",Wa.Float),n}return d(t,e),t.prototype.getClassName=function(){return"FresnelBlock"},Object.defineProperty(t.prototype,"worldNormal",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"viewDirection",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"bias",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"power",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fresnel",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e){if(!this.viewDirection.isConnected){var t=new Qv("View direction");t.output.connectTo(this.viewDirection),t.autoConfigure(e)}if(!this.bias.isConnected){var n=new ms("bias");n.value=0,n.output.connectTo(this.bias)}if(!this.power.isConnected){var i=new ms("power");i.value=1,i.output.connectTo(this.power)}},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n="//".concat(this.name);return t._emitFunctionFromInclude("fresnelFunction",n,{removeIfDef:!0}),t.compilationString+=this._declareOutput(this.fresnel,t)+" = computeFresnelTerm(".concat(this.viewDirection.associatedVariableName,".xyz, ").concat(this.worldNormal.associatedVariableName,".xyz, ").concat(this.bias.associatedVariableName,", ").concat(this.power.associatedVariableName,");\n"),this},t}(ts);C("BABYLON.FresnelBlock",Zv);var $v=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("left",Wa.AutoDetect),n.registerInput("right",Wa.AutoDetect),n.registerOutput("output",Wa.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n}return d(t,e),t.prototype.getClassName=function(){return"MaxBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = max(".concat(this.left.associatedVariableName,", ").concat(this.right.associatedVariableName,");\n"),this},t}(ts);C("BABYLON.MaxBlock",$v);var Jv=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("left",Wa.AutoDetect),n.registerInput("right",Wa.AutoDetect),n.registerOutput("output",Wa.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n}return d(t,e),t.prototype.getClassName=function(){return"MinBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = min(".concat(this.left.associatedVariableName,", ").concat(this.right.associatedVariableName,");\n"),this},t}(ts);C("BABYLON.MinBlock",Jv);var eb=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("left",Wa.AutoDetect),n.registerInput("right",Wa.AutoDetect),n.registerOutput("output",Wa.Float),n._linkConnectionTypes(0,1),n._inputs[0].excludedConnectionPointTypes.push(Wa.Float),n._inputs[0].excludedConnectionPointTypes.push(Wa.Matrix),n._inputs[1].excludedConnectionPointTypes.push(Wa.Float),n._inputs[1].excludedConnectionPointTypes.push(Wa.Matrix),n}return d(t,e),t.prototype.getClassName=function(){return"DistanceBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = length(".concat(this.left.associatedVariableName," - ").concat(this.right.associatedVariableName,");\n"),this},t}(ts);C("BABYLON.DistanceBlock",eb);var tb=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("value",Wa.AutoDetect),n.registerOutput("output",Wa.Float),n._inputs[0].excludedConnectionPointTypes.push(Wa.Float),n._inputs[0].excludedConnectionPointTypes.push(Wa.Matrix),n}return d(t,e),t.prototype.getClassName=function(){return"LengthBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = length(".concat(this.value.associatedVariableName,");\n"),this},t}(ts);C("BABYLON.LengthBlock",tb);var nb=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("value",Wa.AutoDetect),n.registerOutput("output",Wa.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return d(t,e),t.prototype.getClassName=function(){return"NegateBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = -1.0 * ".concat(this.value.associatedVariableName,";\n"),this},t}(ts);C("BABYLON.NegateBlock",nb);var ib=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("value",Wa.AutoDetect),n.registerInput("power",Wa.AutoDetect),n.registerOutput("output",Wa.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n}return d(t,e),t.prototype.getClassName=function(){return"PowBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"power",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = pow(".concat(this.value.associatedVariableName,", ").concat(this.power.associatedVariableName,");\n"),this},t}(ts);C("BABYLON.PowBlock",ib);var rb=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("seed",Wa.AutoDetect),n.registerOutput("output",Wa.Float),n._inputs[0].addExcludedConnectionPointFromAllowedTypes(Wa.Vector2|Wa.Vector3|Wa.Vector4|Wa.Color3|Wa.Color4),n}return d(t,e),t.prototype.getClassName=function(){return"RandomNumberBlock"},Object.defineProperty(t.prototype,"seed",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0],i="//".concat(this.name);return t._emitFunctionFromInclude("helperFunctions",i),t.compilationString+=this._declareOutput(n,t)+" = getRand(".concat(this.seed.associatedVariableName,".xy);\n"),this},t}(ts);C("BABYLON.RandomNumberBlock",rb);var ob=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("x",Wa.Float),n.registerInput("y",Wa.Float),n.registerOutput("output",Wa.Float),n}return d(t,e),t.prototype.getClassName=function(){return"ArcTan2Block"},Object.defineProperty(t.prototype,"x",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = atan(".concat(this.x.associatedVariableName,", ").concat(this.y.associatedVariableName,");\n"),this},t}(ts);C("BABYLON.ArcTan2Block",ob);var ab=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("value",Wa.AutoDetect),n.registerInput("edge0",Wa.Float),n.registerInput("edge1",Wa.Float),n.registerOutput("output",Wa.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return d(t,e),t.prototype.getClassName=function(){return"SmoothStepBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"edge0",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"edge1",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = smoothstep(".concat(this.edge0.associatedVariableName,", ").concat(this.edge1.associatedVariableName,", ").concat(this.value.associatedVariableName,");\n"),this},t}(ts);C("BABYLON.SmoothStepBlock",ab);var sb=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("input",Wa.AutoDetect),n.registerOutput("output",Wa.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return d(t,e),t.prototype.getClassName=function(){return"ReciprocalBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return this.input.type===Wa.Matrix?t.compilationString+=this._declareOutput(n,t)+" = inverse(".concat(this.input.associatedVariableName,");\n"):t.compilationString+=this._declareOutput(n,t)+" = 1. / ".concat(this.input.associatedVariableName,";\n"),this},t}(ts);C("BABYLON.ReciprocalBlock",sb);var cb=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("value",Wa.AutoDetect),n.registerInput("reference",Wa.AutoDetect),n.registerInput("distance",Wa.Float),n.registerInput("replacement",Wa.AutoDetect),n.registerOutput("output",Wa.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._linkConnectionTypes(0,3),n._inputs[0].excludedConnectionPointTypes.push(Wa.Float),n._inputs[0].excludedConnectionPointTypes.push(Wa.Matrix),n._inputs[1].excludedConnectionPointTypes.push(Wa.Float),n._inputs[1].excludedConnectionPointTypes.push(Wa.Matrix),n._inputs[3].excludedConnectionPointTypes.push(Wa.Float),n._inputs[3].excludedConnectionPointTypes.push(Wa.Matrix),n}return d(t,e),t.prototype.getClassName=function(){return"ReplaceColorBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"reference",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"distance",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"replacement",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+";\n",t.compilationString+="if (length(".concat(this.value.associatedVariableName," - ").concat(this.reference.associatedVariableName,") < ").concat(this.distance.associatedVariableName,") {\n"),t.compilationString+="".concat(n.associatedVariableName," = ").concat(this.replacement.associatedVariableName,";\n"),t.compilationString+="} else {\n",t.compilationString+="".concat(n.associatedVariableName," = ").concat(this.value.associatedVariableName,";\n"),t.compilationString+="}\n",this},t}(ts);C("BABYLON.ReplaceColorBlock",cb);var lb,ub=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("value",Wa.AutoDetect),n.registerInput("steps",Wa.AutoDetect),n.registerOutput("output",Wa.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._inputs[0].excludedConnectionPointTypes.push(Wa.Matrix),n._inputs[1].excludedConnectionPointTypes.push(Wa.Matrix),n._inputs[1].acceptedConnectionPointTypes.push(Wa.Float),n}return d(t,e),t.prototype.getClassName=function(){return"PosterizeBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"steps",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = floor(".concat(this.value.associatedVariableName," / (1.0 / ").concat(this.steps.associatedVariableName,")) * (1.0 / ").concat(this.steps.associatedVariableName,");\n"),this},t}(ts);C("BABYLON.PosterizeBlock",ub),function(e){e[e.SawTooth=0]="SawTooth",e[e.Square=1]="Square",e[e.Triangle=2]="Triangle"}(lb||(lb={}));var hb=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.kind=lb.SawTooth,n.registerInput("input",Wa.AutoDetect),n.registerOutput("output",Wa.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._inputs[0].excludedConnectionPointTypes.push(Wa.Matrix),n}return d(t,e),t.prototype.getClassName=function(){return"WaveBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];switch(this.kind){case lb.SawTooth:t.compilationString+=this._declareOutput(n,t)+" = ".concat(this.input.associatedVariableName," - floor(0.5 + ").concat(this.input.associatedVariableName,");\n");break;case lb.Square:t.compilationString+=this._declareOutput(n,t)+" = 1.0 - 2.0 * round(fract(".concat(this.input.associatedVariableName,"));\n");break;case lb.Triangle:t.compilationString+=this._declareOutput(n,t)+" = 2.0 * abs(2.0 * (".concat(this.input.associatedVariableName," - floor(0.5 + ").concat(this.input.associatedVariableName,"))) - 1.0;\n")}return this},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.kind=this.kind,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.kind=t.kind},t}(ts);C("BABYLON.WaveBlock",hb);var db=function(){function e(e,t){this.step=e,this.color=t}return Object.defineProperty(e.prototype,"step",{get:function(){return this._step},set:function(e){this._step=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"color",{get:function(){return this._color},set:function(e){this._color=e},enumerable:!1,configurable:!0}),e}(),pb=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.colorSteps=[new db(0,Q.Black()),new db(1,Q.White())],n.onValueChangedObservable=new u,n.registerInput("gradient",Wa.AutoDetect),n.registerOutput("output",Wa.Color3),n._inputs[0].addExcludedConnectionPointFromAllowedTypes(Wa.Float|Wa.Vector2|Wa.Vector3|Wa.Vector4|Wa.Color3|Wa.Color4),n}return d(t,e),t.prototype.colorStepsUpdated=function(){this.onValueChangedObservable.notifyObservers(this)},t.prototype.getClassName=function(){return"GradientBlock"},Object.defineProperty(t.prototype,"gradient",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._writeColorConstant=function(e){var t=this.colorSteps[e];return"vec3(".concat(t.color.r,", ").concat(t.color.g,", ").concat(t.color.b,")")},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];if(this.colorSteps.length&&this.gradient.connectedPoint){var i=t._getFreeVariableName("gradientTempColor"),r=t._getFreeVariableName("gradientTempPosition");t.compilationString+="vec3 ".concat(i," = ").concat(this._writeColorConstant(0),";\n"),t.compilationString+="float ".concat(r,";\n");var o=this.gradient.associatedVariableName;this.gradient.connectedPoint.type!==Wa.Float&&(o+=".x");for(var a=1;a<this.colorSteps.length;a++){var s=this.colorSteps[a],c=this.colorSteps[a-1];t.compilationString+="".concat(r," = clamp((").concat(o," - ").concat(t._emitFloat(c.step),") / (").concat(t._emitFloat(s.step)," -  ").concat(t._emitFloat(c.step),"), 0.0, 1.0) * step(").concat(t._emitFloat(a),", ").concat(t._emitFloat(this.colorSteps.length-1),");\n"),t.compilationString+="".concat(i," = mix(").concat(i,", ").concat(this._writeColorConstant(a),", ").concat(r,");\n")}return t.compilationString+=this._declareOutput(n,t)+" = ".concat(i,";\n"),this}t.compilationString+=this._declareOutput(n,t)+" = vec3(0., 0., 0.);\n"},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);t.colorSteps=[];for(var n=0,i=this.colorSteps;n<i.length;n++){var r=i[n];t.colorSteps.push({step:r.step,color:{r:r.color.r,g:r.color.g,b:r.color.b}})}return t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.colorSteps.length=0;for(var r=0,o=t.colorSteps;r<o.length;r++){var a=o[r];this.colorSteps.push(new db(a.step,new Q(a.color.r,a.color.g,a.color.b)))}},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);t+="".concat(this._codeVariableName,".colorSteps = [];\n");for(var n=0,i=this.colorSteps;n<i.length;n++){var r=i[n];t+="".concat(this._codeVariableName,".colorSteps.push(new BABYLON.GradientBlockColorStep(").concat(r.step,", new BABYLON.Color3(").concat(r.color.r,", ").concat(r.color.g,", ").concat(r.color.b,")));\n")}return t},t}(ts);C("BABYLON.GradientBlock",pb);var fb=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("left",Wa.AutoDetect),n.registerInput("right",Wa.AutoDetect),n.registerInput("gradient",Wa.AutoDetect),n.registerOutput("output",Wa.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._linkConnectionTypes(1,2,!0),n._inputs[2].acceptedConnectionPointTypes.push(Wa.Float),n}return d(t,e),t.prototype.getClassName=function(){return"NLerpBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"gradient",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = normalize(mix(".concat(this.left.associatedVariableName," , ").concat(this.right.associatedVariableName,", ").concat(this.gradient.associatedVariableName,"));\n"),this},t}(ts);C("BABYLON.NLerpBlock",fb);var mb=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.manhattanDistance=!1,n.registerInput("seed",Wa.Vector3),n.registerInput("jitter",Wa.Float),n.registerOutput("output",Wa.Vector2),n.registerOutput("x",Wa.Float),n.registerOutput("y",Wa.Float),n}return d(t,e),t.prototype.getClassName=function(){return"WorleyNoise3DBlock"},Object.defineProperty(t.prototype,"seed",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"jitter",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"x",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),this.seed.isConnected&&(this.output.hasEndpoints||this.x.hasEndpoints||this.y.hasEndpoints)){t._emitFunction("worley3D","vec3 permute(vec3 x){\n    return mod((34.0 * x + 1.0) * x, 289.0);\n}\n\nvec3 dist(vec3 x, vec3 y, vec3 z,  bool manhattanDistance){\n    return manhattanDistance ?  abs(x) + abs(y) + abs(z) :  (x * x + y * y + z * z);\n}\n\nvec2 worley(vec3 P, float jitter, bool manhattanDistance){\n    float K = 0.142857142857; // 1/7\n    float Ko = 0.428571428571; // 1/2-K/2\n    float  K2 = 0.020408163265306; // 1/(7*7)\n    float Kz = 0.166666666667; // 1/6\n    float Kzo = 0.416666666667; // 1/2-1/6*2\n\n    vec3 Pi = mod(floor(P), 289.0);\n    vec3 Pf = fract(P) - 0.5;\n\n    vec3 Pfx = Pf.x + vec3(1.0, 0.0, -1.0);\n    vec3 Pfy = Pf.y + vec3(1.0, 0.0, -1.0);\n    vec3 Pfz = Pf.z + vec3(1.0, 0.0, -1.0);\n\n    vec3 p = permute(Pi.x + vec3(-1.0, 0.0, 1.0));\n    vec3 p1 = permute(p + Pi.y - 1.0);\n    vec3 p2 = permute(p + Pi.y);\n    vec3 p3 = permute(p + Pi.y + 1.0);\n\n    vec3 p11 = permute(p1 + Pi.z - 1.0);\n    vec3 p12 = permute(p1 + Pi.z);\n    vec3 p13 = permute(p1 + Pi.z + 1.0);\n\n    vec3 p21 = permute(p2 + Pi.z - 1.0);\n    vec3 p22 = permute(p2 + Pi.z);\n    vec3 p23 = permute(p2 + Pi.z + 1.0);\n\n    vec3 p31 = permute(p3 + Pi.z - 1.0);\n    vec3 p32 = permute(p3 + Pi.z);\n    vec3 p33 = permute(p3 + Pi.z + 1.0);\n\n    vec3 ox11 = fract(p11*K) - Ko;\n    vec3 oy11 = mod(floor(p11*K), 7.0)*K - Ko;\n    vec3 oz11 = floor(p11*K2)*Kz - Kzo; // p11 < 289 guaranteed\n\n    vec3 ox12 = fract(p12*K) - Ko;\n    vec3 oy12 = mod(floor(p12*K), 7.0)*K - Ko;\n    vec3 oz12 = floor(p12*K2)*Kz - Kzo;\n\n    vec3 ox13 = fract(p13*K) - Ko;\n    vec3 oy13 = mod(floor(p13*K), 7.0)*K - Ko;\n    vec3 oz13 = floor(p13*K2)*Kz - Kzo;\n\n    vec3 ox21 = fract(p21*K) - Ko;\n    vec3 oy21 = mod(floor(p21*K), 7.0)*K - Ko;\n    vec3 oz21 = floor(p21*K2)*Kz - Kzo;\n\n    vec3 ox22 = fract(p22*K) - Ko;\n    vec3 oy22 = mod(floor(p22*K), 7.0)*K - Ko;\n    vec3 oz22 = floor(p22*K2)*Kz - Kzo;\n\n    vec3 ox23 = fract(p23*K) - Ko;\n    vec3 oy23 = mod(floor(p23*K), 7.0)*K - Ko;\n    vec3 oz23 = floor(p23*K2)*Kz - Kzo;\n\n    vec3 ox31 = fract(p31*K) - Ko;\n    vec3 oy31 = mod(floor(p31*K), 7.0)*K - Ko;\n    vec3 oz31 = floor(p31*K2)*Kz - Kzo;\n\n    vec3 ox32 = fract(p32*K) - Ko;\n    vec3 oy32 = mod(floor(p32*K), 7.0)*K - Ko;\n    vec3 oz32 = floor(p32*K2)*Kz - Kzo;\n\n    vec3 ox33 = fract(p33*K) - Ko;\n    vec3 oy33 = mod(floor(p33*K), 7.0)*K - Ko;\n    vec3 oz33 = floor(p33*K2)*Kz - Kzo;\n\n    vec3 dx11 = Pfx + jitter*ox11;\n    vec3 dy11 = Pfy.x + jitter*oy11;\n    vec3 dz11 = Pfz.x + jitter*oz11;\n\n    vec3 dx12 = Pfx + jitter*ox12;\n    vec3 dy12 = Pfy.x + jitter*oy12;\n    vec3 dz12 = Pfz.y + jitter*oz12;\n\n    vec3 dx13 = Pfx + jitter*ox13;\n    vec3 dy13 = Pfy.x + jitter*oy13;\n    vec3 dz13 = Pfz.z + jitter*oz13;\n\n    vec3 dx21 = Pfx + jitter*ox21;\n    vec3 dy21 = Pfy.y + jitter*oy21;\n    vec3 dz21 = Pfz.x + jitter*oz21;\n\n    vec3 dx22 = Pfx + jitter*ox22;\n    vec3 dy22 = Pfy.y + jitter*oy22;\n    vec3 dz22 = Pfz.y + jitter*oz22;\n\n    vec3 dx23 = Pfx + jitter*ox23;\n    vec3 dy23 = Pfy.y + jitter*oy23;\n    vec3 dz23 = Pfz.z + jitter*oz23;\n\n    vec3 dx31 = Pfx + jitter*ox31;\n    vec3 dy31 = Pfy.z + jitter*oy31;\n    vec3 dz31 = Pfz.x + jitter*oz31;\n\n    vec3 dx32 = Pfx + jitter*ox32;\n    vec3 dy32 = Pfy.z + jitter*oy32;\n    vec3 dz32 = Pfz.y + jitter*oz32;\n\n    vec3 dx33 = Pfx + jitter*ox33;\n    vec3 dy33 = Pfy.z + jitter*oy33;\n    vec3 dz33 = Pfz.z + jitter*oz33;\n\n    vec3 d11 = dist(dx11, dy11, dz11, manhattanDistance);\n    vec3 d12 =dist(dx12, dy12, dz12, manhattanDistance);\n    vec3 d13 = dist(dx13, dy13, dz13, manhattanDistance);\n    vec3 d21 = dist(dx21, dy21, dz21, manhattanDistance);\n    vec3 d22 = dist(dx22, dy22, dz22, manhattanDistance);\n    vec3 d23 = dist(dx23, dy23, dz23, manhattanDistance);\n    vec3 d31 = dist(dx31, dy31, dz31, manhattanDistance);\n    vec3 d32 = dist(dx32, dy32, dz32, manhattanDistance);\n    vec3 d33 = dist(dx33, dy33, dz33, manhattanDistance);\n\n    vec3 d1a = min(d11, d12);\n    d12 = max(d11, d12);\n    d11 = min(d1a, d13); // Smallest now not in d12 or d13\n    d13 = max(d1a, d13);\n    d12 = min(d12, d13); // 2nd smallest now not in d13\n    vec3 d2a = min(d21, d22);\n    d22 = max(d21, d22);\n    d21 = min(d2a, d23); // Smallest now not in d22 or d23\n    d23 = max(d2a, d23);\n    d22 = min(d22, d23); // 2nd smallest now not in d23\n    vec3 d3a = min(d31, d32);\n    d32 = max(d31, d32);\n    d31 = min(d3a, d33); // Smallest now not in d32 or d33\n    d33 = max(d3a, d33);\n    d32 = min(d32, d33); // 2nd smallest now not in d33\n    vec3 da = min(d11, d21);\n    d21 = max(d11, d21);\n    d11 = min(da, d31); // Smallest now in d11\n    d31 = max(da, d31); // 2nd smallest now not in d31\n    d11.xy = (d11.x < d11.y) ? d11.xy : d11.yx;\n    d11.xz = (d11.x < d11.z) ? d11.xz : d11.zx; // d11.x now smallest\n    d12 = min(d12, d21); // 2nd smallest now not in d21\n    d12 = min(d12, d22); // nor in d22\n    d12 = min(d12, d31); // nor in d31\n    d12 = min(d12, d32); // nor in d32\n    d11.yz = min(d11.yz,d12.xy); // nor in d12.yz\n    d11.y = min(d11.y,d12.z); // Only two more to go\n    d11.y = min(d11.y,d11.z); // Done! (Phew!)\n    return sqrt(d11.xy); // F1, F2\n}\n\n","// Worley3D");var n=t._getFreeVariableName("worleyTemp");return t.compilationString+="vec2 ".concat(n," = worley(").concat(this.seed.associatedVariableName,", ").concat(this.jitter.associatedVariableName,", ").concat(this.manhattanDistance,");\n"),this.output.hasEndpoints&&(t.compilationString+=this._declareOutput(this.output,t)+" = ".concat(n,";\n")),this.x.hasEndpoints&&(t.compilationString+=this._declareOutput(this.x,t)+" = ".concat(n,".x;\n")),this.y.hasEndpoints&&(t.compilationString+=this._declareOutput(this.y,t)+" = ".concat(n,".y;\n")),this}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".manhattanDistance = ").concat(this.manhattanDistance,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.manhattanDistance=this.manhattanDistance,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.manhattanDistance=t.manhattanDistance},f([os("Use Manhattan Distance",is.Boolean,"PROPERTIES",{notifiers:{update:!1}})],t.prototype,"manhattanDistance",void 0),t}(ts);C("BABYLON.WorleyNoise3DBlock",mb);var _b=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("seed",Wa.Vector3),n.registerOutput("output",Wa.Float),n}return d(t,e),t.prototype.getClassName=function(){return"SimplexPerlin3DBlock"},Object.defineProperty(t.prototype,"seed",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),this.seed.isConnected&&this._outputs[0].hasEndpoints)return t._emitFunction("SimplexPerlin3D","const float SKEWFACTOR = 1.0/3.0;\nconst float UNSKEWFACTOR = 1.0/6.0;\nconst float SIMPLEX_CORNER_POS = 0.5;\nconst float SIMPLEX_TETRAHADRON_HEIGHT = 0.70710678118654752440084436210485;\nfloat SimplexPerlin3D( vec3 P ){\n    P.x = P == vec3(0., 0., 0.) ? 0.00001 : P.x;\n    P *= SIMPLEX_TETRAHADRON_HEIGHT;\n    vec3 Pi = floor( P + dot( P, vec3( SKEWFACTOR) ) );    vec3 x0 = P - Pi + dot(Pi, vec3( UNSKEWFACTOR ) );\n    vec3 g = step(x0.yzx, x0.xyz);\n    vec3 l = 1.0 - g;\n    vec3 Pi_1 = min( g.xyz, l.zxy );\n    vec3 Pi_2 = max( g.xyz, l.zxy );\n    vec3 x1 = x0 - Pi_1 + UNSKEWFACTOR;\n    vec3 x2 = x0 - Pi_2 + SKEWFACTOR;\n    vec3 x3 = x0 - SIMPLEX_CORNER_POS;\n    vec4 v1234_x = vec4( x0.x, x1.x, x2.x, x3.x );\n    vec4 v1234_y = vec4( x0.y, x1.y, x2.y, x3.y );\n    vec4 v1234_z = vec4( x0.z, x1.z, x2.z, x3.z );\n    Pi.xyz = Pi.xyz - floor(Pi.xyz * ( 1.0 / 69.0 )) * 69.0;\n    vec3 Pi_inc1 = step( Pi, vec3( 69.0 - 1.5 ) ) * ( Pi + 1.0 );\n    vec4 Pt = vec4( Pi.xy, Pi_inc1.xy ) + vec2( 50.0, 161.0 ).xyxy;\n    Pt *= Pt;\n    vec4 V1xy_V2xy = mix( Pt.xyxy, Pt.zwzw, vec4( Pi_1.xy, Pi_2.xy ) );\n    Pt = vec4( Pt.x, V1xy_V2xy.xz, Pt.z ) * vec4( Pt.y, V1xy_V2xy.yw, Pt.w );\n    const vec3 SOMELARGEFLOATS = vec3( 635.298681, 682.357502, 668.926525 );\n    const vec3 ZINC = vec3( 48.500388, 65.294118, 63.934599 );\n    vec3 lowz_mods = vec3( 1.0 / ( SOMELARGEFLOATS.xyz + Pi.zzz * ZINC.xyz ) );\n    vec3 highz_mods = vec3( 1.0 / ( SOMELARGEFLOATS.xyz + Pi_inc1.zzz * ZINC.xyz ) );\n    Pi_1 = ( Pi_1.z < 0.5 ) ? lowz_mods : highz_mods;\n    Pi_2 = ( Pi_2.z < 0.5 ) ? lowz_mods : highz_mods;\n    vec4 hash_0 = fract( Pt * vec4( lowz_mods.x, Pi_1.x, Pi_2.x, highz_mods.x ) ) - 0.49999;\n    vec4 hash_1 = fract( Pt * vec4( lowz_mods.y, Pi_1.y, Pi_2.y, highz_mods.y ) ) - 0.49999;\n    vec4 hash_2 = fract( Pt * vec4( lowz_mods.z, Pi_1.z, Pi_2.z, highz_mods.z ) ) - 0.49999;\n    vec4 grad_results = inversesqrt( hash_0 * hash_0 + hash_1 * hash_1 + hash_2 * hash_2 ) * ( hash_0 * v1234_x + hash_1 * v1234_y + hash_2 * v1234_z );\n    const float FINAL_NORMALIZATION = 37.837227241611314102871574478976;\n    vec4 kernel_weights = v1234_x * v1234_x + v1234_y * v1234_y + v1234_z * v1234_z;\n    kernel_weights = max(0.5 - kernel_weights, 0.0);\n    kernel_weights = kernel_weights*kernel_weights*kernel_weights;\n    return dot( kernel_weights, grad_results ) * FINAL_NORMALIZATION;\n}\n","// SimplexPerlin3D"),t.compilationString+=this._declareOutput(this._outputs[0],t)+" = SimplexPerlin3D(".concat(this.seed.associatedVariableName,");\n"),this},t}(ts);C("BABYLON.SimplexPerlin3DBlock",_b);var gb=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("normalMap0",Wa.AutoDetect),n.registerInput("normalMap1",Wa.AutoDetect),n.registerOutput("output",Wa.Vector3),n._inputs[0].addExcludedConnectionPointFromAllowedTypes(Wa.Color3|Wa.Color4|Wa.Vector3|Wa.Vector4),n._inputs[1].addExcludedConnectionPointFromAllowedTypes(Wa.Color3|Wa.Color4|Wa.Vector3|Wa.Vector4),n}return d(t,e),t.prototype.getClassName=function(){return"NormalBlendBlock"},Object.defineProperty(t.prototype,"normalMap0",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normalMap1",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0],i=this._inputs[0],r=this._inputs[1],o=t._getFreeVariableName("stepR"),a=t._getFreeVariableName("stepG");return t.compilationString+="float ".concat(o," = step(0.5, ").concat(i.associatedVariableName,".r);\n"),t.compilationString+="float ".concat(a," = step(0.5, ").concat(i.associatedVariableName,".g);\n"),t.compilationString+=this._declareOutput(n,t)+";\n",t.compilationString+="".concat(n.associatedVariableName,".r = (1.0 - ").concat(o,") * ").concat(i.associatedVariableName,".r * ").concat(r.associatedVariableName,".r * 2.0 + ").concat(o," * (1.0 - (1.0 - ").concat(i.associatedVariableName,".r) * (1.0 - ").concat(r.associatedVariableName,".r) * 2.0);\n"),t.compilationString+="".concat(n.associatedVariableName,".g = (1.0 - ").concat(a,") * ").concat(i.associatedVariableName,".g * ").concat(r.associatedVariableName,".g * 2.0 + ").concat(a," * (1.0 - (1.0 - ").concat(i.associatedVariableName,".g) * (1.0 - ").concat(r.associatedVariableName,".g) * 2.0);\n"),t.compilationString+="".concat(n.associatedVariableName,".b = ").concat(i.associatedVariableName,".b * ").concat(r.associatedVariableName,".b;\n"),this},t}(ts);C("BABYLON.NormalBlendBlock",gb);var yb=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("input",Wa.Vector2),n.registerInput("angle",Wa.Float),n.registerOutput("output",Wa.Vector2),n}return d(t,e),t.prototype.getClassName=function(){return"Rotate2dBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"angle",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.angle.isConnected){var e=new ms("angle");e.value=0,e.output.connectTo(this.angle)}},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0],i=this.angle,r=this.input;return t.compilationString+=this._declareOutput(n,t)+" = vec2(cos(".concat(i.associatedVariableName,") * ").concat(r.associatedVariableName,".x - sin(").concat(i.associatedVariableName,") * ").concat(r.associatedVariableName,".y, sin(").concat(i.associatedVariableName,") * ").concat(r.associatedVariableName,".x + cos(").concat(i.associatedVariableName,") * ").concat(r.associatedVariableName,".y);\n"),this},t}(ts);C("BABYLON.Rotate2dBlock",yb);var vb=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("incident",Wa.AutoDetect),n.registerInput("normal",Wa.AutoDetect),n.registerOutput("output",Wa.Vector3),n._inputs[0].addExcludedConnectionPointFromAllowedTypes(Wa.Vector3|Wa.Vector4|Wa.Color3|Wa.Color4),n._inputs[1].addExcludedConnectionPointFromAllowedTypes(Wa.Vector3|Wa.Vector4|Wa.Color3|Wa.Color4),n}return d(t,e),t.prototype.getClassName=function(){return"ReflectBlock"},Object.defineProperty(t.prototype,"incident",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normal",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = reflect(".concat(this.incident.associatedVariableName,".xyz, ").concat(this.normal.associatedVariableName,".xyz);\n"),this},t}(ts);C("BABYLON.ReflectBlock",vb);var bb=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("incident",Wa.AutoDetect),n.registerInput("normal",Wa.AutoDetect),n.registerInput("ior",Wa.Float),n.registerOutput("output",Wa.Vector3),n._inputs[0].addExcludedConnectionPointFromAllowedTypes(Wa.Vector3|Wa.Vector4|Wa.Color3|Wa.Color4),n._inputs[1].addExcludedConnectionPointFromAllowedTypes(Wa.Vector3|Wa.Vector4|Wa.Color3|Wa.Color4),n}return d(t,e),t.prototype.getClassName=function(){return"RefractBlock"},Object.defineProperty(t.prototype,"incident",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normal",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"ior",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = refract(".concat(this.incident.associatedVariableName,".xyz, ").concat(this.normal.associatedVariableName,".xyz, ").concat(this.ior.associatedVariableName,");\n"),this},t}(ts);C("BABYLON.RefractBlock",bb);var Tb=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("color",Wa.Color3),n.registerInput("level",Wa.Float),n.registerOutput("output",Wa.Color3),n}return d(t,e),t.prototype.getClassName=function(){return"DesaturateBlock"},Object.defineProperty(t.prototype,"color",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"level",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0],i=this.color.associatedVariableName,r=t._getFreeVariableName("colorMin"),o=t._getFreeVariableName("colorMax"),a=t._getFreeVariableName("colorMerge");return t.compilationString+="float ".concat(r," = min(min(").concat(i,".x, ").concat(i,".y), ").concat(i,".z);\n"),t.compilationString+="float ".concat(o," = max(max(").concat(i,".x, ").concat(i,".y), ").concat(i,".z);\n"),t.compilationString+="float ".concat(a," = 0.5 * (").concat(r," + ").concat(o,");\n"),t.compilationString+=this._declareOutput(n,t)+" = mix(".concat(i,", vec3(").concat(a,", ").concat(a,", ").concat(a,"), ").concat(this.level.associatedVariableName,");\n"),this},t}(ts);C("BABYLON.DesaturateBlock",Tb);var Eb=function(e){function t(n){var i=e.call(this,n,Xa.Fragment)||this;return i.albedoScaling=!1,i.linkSheenWithAlbedo=!1,i._isUnique=!0,i.registerInput("intensity",Wa.Float,!0,Xa.Fragment),i.registerInput("color",Wa.Color3,!0,Xa.Fragment),i.registerInput("roughness",Wa.Float,!0,Xa.Fragment),i.registerOutput("sheen",Wa.Object,Xa.Fragment,new av("sheen",i,Qa.Output,t,"SheenBlock")),i}return d(t,e),t.prototype.initialize=function(e){e._excludeVariableName("sheenOut"),e._excludeVariableName("sheenMapData"),e._excludeVariableName("vSheenColor"),e._excludeVariableName("vSheenRoughness")},t.prototype.getClassName=function(){return"SheenBlock"},Object.defineProperty(t.prototype,"intensity",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"color",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"roughness",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sheen",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.prepareDefines=function(t,n,i){e.prototype.prepareDefines.call(this,t,n,i),i.setValue("SHEEN",!0),i.setValue("SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE",!0,!0),i.setValue("SHEEN_LINKWITHALBEDO",this.linkSheenWithAlbedo,!0),i.setValue("SHEEN_ROUGHNESS",this.roughness.isConnected,!0),i.setValue("SHEEN_ALBEDOSCALING",this.albedoScaling,!0)},t.prototype.getCode=function(e){var t=this.color.isConnected?this.color.associatedVariableName:"vec3(1.)",n=this.intensity.isConnected?this.intensity.associatedVariableName:"1.",i=this.roughness.isConnected?this.roughness.associatedVariableName:"0.";return"#ifdef SHEEN\n            sheenOutParams sheenOut;\n\n            vec4 vSheenColor = vec4(".concat(t,", ").concat(n,");\n\n            sheenBlock(\n                vSheenColor,\n            #ifdef SHEEN_ROUGHNESS\n                ").concat(i,",\n            #endif\n                roughness,\n            #ifdef SHEEN_TEXTURE\n                ").concat("vec4(0.)",",\n                1.0,\n            #endif\n                reflectance,\n            #ifdef SHEEN_LINKWITHALBEDO\n                baseColor,\n                surfaceAlbedo,\n            #endif\n            #ifdef ENVIRONMENTBRDF\n                NdotV,\n                environmentBrdf,\n            #endif\n            #if defined(REFLECTION) && defined(ENVIRONMENTBRDF)\n                AARoughnessFactors,\n                ").concat(null==e?void 0:e._vReflectionMicrosurfaceInfosName,",\n                ").concat(null==e?void 0:e._vReflectionInfosName,",\n                ").concat(null==e?void 0:e.reflectionColor,",\n                vLightingIntensity,\n                #ifdef ").concat(null==e?void 0:e._define3DName,"\n                    ").concat(null==e?void 0:e._cubeSamplerName,",\n                #else\n                    ").concat(null==e?void 0:e._2DSamplerName,",\n                #endif\n                reflectionOut.reflectionCoords,\n                NdotVUnclamped,\n                #ifndef LODBASEDMICROSFURACE\n                    #ifdef ").concat(null==e?void 0:e._define3DName,"\n                        ").concat(null==e?void 0:e._cubeSamplerName,",\n                        ").concat(null==e?void 0:e._cubeSamplerName,",\n                    #else\n                        ").concat(null==e?void 0:e._2DSamplerName,",\n                        ").concat(null==e?void 0:e._2DSamplerName,",\n                    #endif\n                #endif\n                #if !defined(").concat(null==e?void 0:e._defineSkyboxName,") && defined(RADIANCEOCCLUSION)\n                    seo,\n                #endif\n                #if !defined(").concat(null==e?void 0:e._defineSkyboxName,") && defined(HORIZONOCCLUSION) && defined(BUMP) && defined(").concat(null==e?void 0:e._define3DName,")\n                    eho,\n                #endif\n            #endif\n                sheenOut\n            );\n\n            #ifdef SHEEN_LINKWITHALBEDO\n                surfaceAlbedo = sheenOut.surfaceAlbedo;\n            #endif\n        #endif\n")},t.prototype._buildBlock=function(e){return e.target===Xa.Fragment&&e.sharedData.blocksWithDefines.push(this),this},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);return(t+="".concat(this._codeVariableName,".albedoScaling = ").concat(this.albedoScaling,";\n"))+"".concat(this._codeVariableName,".linkSheenWithAlbedo = ").concat(this.linkSheenWithAlbedo,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.albedoScaling=this.albedoScaling,t.linkSheenWithAlbedo=this.linkSheenWithAlbedo,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.albedoScaling=t.albedoScaling,this.linkSheenWithAlbedo=t.linkSheenWithAlbedo},f([os("Albedo scaling",is.Boolean,"PROPERTIES",{notifiers:{update:!0}})],t.prototype,"albedoScaling",void 0),f([os("Link sheen with albedo",is.Boolean,"PROPERTIES",{notifiers:{update:!0}})],t.prototype,"linkSheenWithAlbedo",void 0),t}(ts);C("BABYLON.SheenBlock",Eb);var xb=function(e){function t(n){var i=e.call(this,n,Xa.Fragment)||this;return i._tangentCorrectionFactorName="",i._isUnique=!0,i.registerInput("intensity",Wa.Float,!0,Xa.Fragment),i.registerInput("direction",Wa.Vector2,!0,Xa.Fragment),i.registerInput("uv",Wa.Vector2,!0),i.registerInput("worldTangent",Wa.Vector4,!0),i.registerInput("TBN",Wa.Object,!0,Xa.VertexAndFragment,new av("TBN",i,Qa.Input,dv,"TBNBlock")),i.registerInput("roughness",Wa.Float,!0,Xa.Fragment),i.registerOutput("anisotropy",Wa.Object,Xa.Fragment,new av("anisotropy",i,Qa.Output,t,"AnisotropyBlock")),i}return d(t,e),t.prototype.initialize=function(e){e._excludeVariableName("anisotropicOut"),e._excludeVariableName("TBN")},t.prototype.getClassName=function(){return"AnisotropyBlock"},Object.defineProperty(t.prototype,"intensity",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"direction",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"uv",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldTangent",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"TBN",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"roughness",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"anisotropy",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._generateTBNSpace=function(e){var t="",n="//".concat(this.name),i=this.uv,r=this.worldPositionConnectionPoint,o=this.worldNormalConnectionPoint,a=this.worldTangent;i.isConnected||oe.Error("You must connect the 'uv' input of the Anisotropy block!"),e._emitExtension("derivatives","#extension GL_OES_standard_derivatives : enable");var s={search:/defined\(TANGENT\)/g,replace:a.isConnected?"defined(TANGENT)":"defined(IGNORE)"},c=this.TBN;return c.isConnected?e.compilationString+="\n            #ifdef TBNBLOCK\n            mat3 vTBN = ".concat(c.associatedVariableName,";\n            #endif\n            "):a.isConnected&&(t+="vec3 tbnNormal = normalize(".concat(o.associatedVariableName,".xyz);\n"),t+="vec3 tbnTangent = normalize(".concat(a.associatedVariableName,".xyz);\n"),t+="vec3 tbnBitangent = cross(tbnNormal, tbnTangent) * ".concat(this._tangentCorrectionFactorName,";\n"),t+="mat3 vTBN = mat3(tbnTangent, tbnBitangent, tbnNormal);\n"),t+="\n            #if defined(".concat(a.isConnected?"TANGENT":"IGNORE",") && defined(NORMAL)\n                mat3 TBN = vTBN;\n            #else\n                mat3 TBN = cotangent_frame(").concat(o.associatedVariableName+".xyz",", ").concat("v_"+r.associatedVariableName+".xyz",", ").concat(i.isConnected?i.associatedVariableName:"vec2(0.)",", vec2(1., 1.));\n            #endif\n"),e._emitFunctionFromInclude("bumpFragmentMainFunctions",n,{replaceStrings:[s]}),t},t.prototype.getCode=function(e,t){void 0===t&&(t=!1);var n="";t&&(n+=this._generateTBNSpace(e));var i=this.intensity.isConnected?this.intensity.associatedVariableName:"1.0",r=this.direction.isConnected?this.direction.associatedVariableName:"vec2(1., 0.)",o=this.roughness.isConnected?this.roughness.associatedVariableName:"0.";return n+"anisotropicOutParams anisotropicOut;\n            anisotropicBlock(\n                vec3(".concat(r,", ").concat(i,"),\n                ").concat(o,",\n            #ifdef ANISOTROPIC_TEXTURE\n                vec3(0.),\n            #endif\n                TBN,\n                normalW,\n                viewDirectionW,\n                anisotropicOut\n            );\n")},t.prototype.prepareDefines=function(t,n,i){e.prototype.prepareDefines.call(this,t,n,i),i.setValue("ANISOTROPIC",!0),i.setValue("ANISOTROPIC_TEXTURE",!1,!0),i.setValue("ANISOTROPIC_LEGACY",!this.roughness.isConnected)},t.prototype.bind=function(t,n,i){e.prototype.bind.call(this,t,n,i),i&&t.setFloat(this._tangentCorrectionFactorName,i.getWorldMatrix().determinant()<0?-1:1)},t.prototype._buildBlock=function(e){return e.target===Xa.Fragment&&(e.sharedData.blocksWithDefines.push(this),e.sharedData.bindableBlocks.push(this),this._tangentCorrectionFactorName=e._getFreeDefineName("tangentCorrectionFactor"),e._emitUniformFromString(this._tangentCorrectionFactorName,"float")),this},t}(ts);C("BABYLON.AnisotropyBlock",xb);var Ab=function(e){function t(n){var i=e.call(this,n)||this;return i.useSphericalHarmonics=!0,i.forceIrradianceInFragment=!1,i._isUnique=!0,i.registerInput("position",Wa.AutoDetect,!1,Xa.Vertex),i.registerInput("world",Wa.Matrix,!1,Xa.Vertex),i.registerInput("color",Wa.Color3,!0,Xa.Fragment),i.registerOutput("reflection",Wa.Object,Xa.Fragment,new av("reflection",i,Qa.Output,t,"ReflectionBlock")),i.position.addExcludedConnectionPointFromAllowedTypes(Wa.Color3|Wa.Vector3|Wa.Vector4),i}return d(t,e),t.prototype._onGenerateOnlyFragmentCodeChanged=function(){return this.position.isConnected?(this.generateOnlyFragmentCode=!this.generateOnlyFragmentCode,oe.Error("The position input must not be connected to be able to switch!"),!1):(this._setTarget(),!0)},t.prototype._setTarget=function(){e.prototype._setTarget.call(this),this.getInputByName("position").target=this.generateOnlyFragmentCode?Xa.Fragment:Xa.Vertex,this.generateOnlyFragmentCode&&(this.forceIrradianceInFragment=!0)},t.prototype.getClassName=function(){return"ReflectionBlock"},Object.defineProperty(t.prototype,"position",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this.worldPositionConnectionPoint},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldNormal",{get:function(){return this.worldNormalConnectionPoint},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"world",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraPosition",{get:function(){return this.cameraPositionConnectionPoint},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"view",{get:function(){return this.viewConnectionPoint},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"color",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"reflection",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasTexture",{get:function(){return!!this._getTexture()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"reflectionColor",{get:function(){return this.color.isConnected?this.color.associatedVariableName:"vec3(1., 1., 1.)"},enumerable:!1,configurable:!0}),t.prototype._getTexture=function(){return this.texture?this.texture:this._scene.environmentTexture},t.prototype.prepareDefines=function(t,n,i){e.prototype.prepareDefines.call(this,t,n,i);var r=this._getTexture(),o=r&&r.getTextureMatrix;i.setValue("REFLECTION",o,!0),o&&(i.setValue(this._defineLODReflectionAlpha,r.lodLevelInAlpha,!0),i.setValue(this._defineLinearSpecularReflection,r.linearSpecularLOD,!0),i.setValue(this._defineOppositeZ,this._scene.useRightHandedSystem?!r.invertZ:r.invertZ,!0),i.setValue("SPHERICAL_HARMONICS",this.useSphericalHarmonics,!0),i.setValue("GAMMAREFLECTION",r.gammaSpace,!0),i.setValue("RGBDREFLECTION",r.isRGBD,!0),r&&r.coordinatesMode!==ua.SKYBOX_MODE&&r.isCube&&(i.setValue("USESPHERICALFROMREFLECTIONMAP",!0),i.setValue("USEIRRADIANCEMAP",!1),this.forceIrradianceInFragment||this._scene.getEngine().getCaps().maxVaryingVectors<=8?i.setValue("USESPHERICALINVERTEX",!1):i.setValue("USESPHERICALINVERTEX",!0)))},t.prototype.bind=function(t,n,i,r){e.prototype.bind.call(this,t,n,i);var o=this._getTexture();if(o&&r){o.isCube?t.setTexture(this._cubeSamplerName,o):t.setTexture(this._2DSamplerName,o);var a=o.getSize().width;t.setFloat3(this._vReflectionMicrosurfaceInfosName,a,o.lodGenerationScale,o.lodGenerationOffset),t.setFloat2(this._vReflectionFilteringInfoName,a,W.Log2(a));var s=r.materialDefines,c=o.sphericalPolynomial;if(s.USESPHERICALFROMREFLECTIONMAP&&c)if(s.SPHERICAL_HARMONICS){var l=c.preScaledHarmonics;t.setVector3("vSphericalL00",l.l00),t.setVector3("vSphericalL1_1",l.l1_1),t.setVector3("vSphericalL10",l.l10),t.setVector3("vSphericalL11",l.l11),t.setVector3("vSphericalL2_2",l.l2_2),t.setVector3("vSphericalL2_1",l.l2_1),t.setVector3("vSphericalL20",l.l20),t.setVector3("vSphericalL21",l.l21),t.setVector3("vSphericalL22",l.l22)}else t.setFloat3("vSphericalX",c.x.x,c.x.y,c.x.z),t.setFloat3("vSphericalY",c.y.x,c.y.y,c.y.z),t.setFloat3("vSphericalZ",c.z.x,c.z.y,c.z.z),t.setFloat3("vSphericalXX_ZZ",c.xx.x-c.zz.x,c.xx.y-c.zz.y,c.xx.z-c.zz.z),t.setFloat3("vSphericalYY_ZZ",c.yy.x-c.zz.x,c.yy.y-c.zz.y,c.yy.z-c.zz.z),t.setFloat3("vSphericalZZ",c.zz.x,c.zz.y,c.zz.z),t.setFloat3("vSphericalXY",c.xy.x,c.xy.y,c.xy.z),t.setFloat3("vSphericalYZ",c.yz.x,c.yz.y,c.yz.z),t.setFloat3("vSphericalZX",c.zx.x,c.zx.y,c.zx.z)}},t.prototype.handleVertexSide=function(t){var n=e.prototype.handleVertexSide.call(this,t);t._emitFunctionFromInclude("harmonicsFunctions","//".concat(this.name),{replaceStrings:[{search:/uniform vec3 vSphericalL00;[\s\S]*?uniform vec3 vSphericalL22;/g,replace:""},{search:/uniform vec3 vSphericalX;[\s\S]*?uniform vec3 vSphericalZX;/g,replace:""}]});var i=t._getFreeVariableName("reflectionVector");return this._vEnvironmentIrradianceName=t._getFreeVariableName("vEnvironmentIrradiance"),t._emitVaryingFromString(this._vEnvironmentIrradianceName,"vec3","defined(USESPHERICALFROMREFLECTIONMAP) && defined(USESPHERICALINVERTEX)"),t._emitUniformFromString("vSphericalL00","vec3","SPHERICAL_HARMONICS"),t._emitUniformFromString("vSphericalL1_1","vec3","SPHERICAL_HARMONICS"),t._emitUniformFromString("vSphericalL10","vec3","SPHERICAL_HARMONICS"),t._emitUniformFromString("vSphericalL11","vec3","SPHERICAL_HARMONICS"),t._emitUniformFromString("vSphericalL2_2","vec3","SPHERICAL_HARMONICS"),t._emitUniformFromString("vSphericalL2_1","vec3","SPHERICAL_HARMONICS"),t._emitUniformFromString("vSphericalL20","vec3","SPHERICAL_HARMONICS"),t._emitUniformFromString("vSphericalL21","vec3","SPHERICAL_HARMONICS"),t._emitUniformFromString("vSphericalL22","vec3","SPHERICAL_HARMONICS"),t._emitUniformFromString("vSphericalX","vec3","SPHERICAL_HARMONICS",!0),t._emitUniformFromString("vSphericalY","vec3","SPHERICAL_HARMONICS",!0),t._emitUniformFromString("vSphericalZ","vec3","SPHERICAL_HARMONICS",!0),t._emitUniformFromString("vSphericalXX_ZZ","vec3","SPHERICAL_HARMONICS",!0),t._emitUniformFromString("vSphericalYY_ZZ","vec3","SPHERICAL_HARMONICS",!0),t._emitUniformFromString("vSphericalZZ","vec3","SPHERICAL_HARMONICS",!0),t._emitUniformFromString("vSphericalXY","vec3","SPHERICAL_HARMONICS",!0),t._emitUniformFromString("vSphericalYZ","vec3","SPHERICAL_HARMONICS",!0),t._emitUniformFromString("vSphericalZX","vec3","SPHERICAL_HARMONICS",!0),n+"#if defined(USESPHERICALFROMREFLECTIONMAP) && defined(USESPHERICALINVERTEX)\n                vec3 ".concat(i," = vec3(").concat(this._reflectionMatrixName," * vec4(normalize(").concat(this.worldNormal.associatedVariableName,").xyz, 0)).xyz;\n                #ifdef ").concat(this._defineOppositeZ,"\n                    ").concat(i,".z *= -1.0;\n                #endif\n                ").concat(this._vEnvironmentIrradianceName," = computeEnvironmentIrradiance(").concat(i,");\n            #endif\n")},t.prototype.getCode=function(e,t){this.handleFragmentSideInits(e),e._emitFunctionFromInclude("harmonicsFunctions","//".concat(this.name),{replaceStrings:[{search:/uniform vec3 vSphericalL00;[\s\S]*?uniform vec3 vSphericalL22;/g,replace:""},{search:/uniform vec3 vSphericalX;[\s\S]*?uniform vec3 vSphericalZX;/g,replace:""}]}),e._emitFunction("sampleReflection","\n            #ifdef ".concat(this._define3DName,"\n                #define sampleReflection(s, c) textureCube(s, c)\n            #else\n                #define sampleReflection(s, c) texture2D(s, c)\n            #endif\n"),"//".concat(this.name)),e._emitFunction("sampleReflectionLod","\n            #ifdef ".concat(this._define3DName,"\n                #define sampleReflectionLod(s, c, l) textureCubeLodEXT(s, c, l)\n            #else\n                #define sampleReflectionLod(s, c, l) texture2DLodEXT(s, c, l)\n            #endif\n"),"//".concat(this.name));var n="\n            vec3 computeReflectionCoordsPBR(vec4 worldPos, vec3 worldNormal) {\n                ".concat(this.handleFragmentSideCodeReflectionCoords("worldNormal","worldPos",!0,!0),"\n                return ").concat(this._reflectionVectorName,";\n            }\n");return e._emitFunction("computeReflectionCoordsPBR",n,"//".concat(this.name)),this._vReflectionMicrosurfaceInfosName=e._getFreeVariableName("vReflectionMicrosurfaceInfos"),e._emitUniformFromString(this._vReflectionMicrosurfaceInfosName,"vec3"),this._vReflectionInfosName=e._getFreeVariableName("vReflectionInfos"),this._vReflectionFilteringInfoName=e._getFreeVariableName("vReflectionFilteringInfo"),e._emitUniformFromString(this._vReflectionFilteringInfoName,"vec2"),""+"#ifdef REFLECTION\n            vec2 ".concat(this._vReflectionInfosName," = vec2(1., 0.);\n\n            reflectionOutParams reflectionOut;\n\n            reflectionBlock(\n                ").concat(this.generateOnlyFragmentCode?this._worldPositionNameInFragmentOnlyMode:"v_"+this.worldPosition.associatedVariableName,".xyz,\n                ").concat(t,",\n                alphaG,\n                ").concat(this._vReflectionMicrosurfaceInfosName,",\n                ").concat(this._vReflectionInfosName,",\n                ").concat(this.reflectionColor,",\n            #ifdef ANISOTROPIC\n                anisotropicOut,\n            #endif\n            #if defined(").concat(this._defineLODReflectionAlpha,") && !defined(").concat(this._defineSkyboxName,")\n                NdotVUnclamped,\n            #endif\n            #ifdef ").concat(this._defineLinearSpecularReflection,"\n                roughness,\n            #endif\n            #ifdef ").concat(this._define3DName,"\n                ").concat(this._cubeSamplerName,",\n            #else\n                ").concat(this._2DSamplerName,",\n            #endif\n            #if defined(NORMAL) && defined(USESPHERICALINVERTEX)\n                ").concat(this._vEnvironmentIrradianceName,",\n            #endif\n            #ifdef USESPHERICALFROMREFLECTIONMAP\n                #if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)\n                    ").concat(this._reflectionMatrixName,",\n                #endif\n            #endif\n            #ifdef USEIRRADIANCEMAP\n                irradianceSampler, // ** not handled **\n            #endif\n            #ifndef LODBASEDMICROSFURACE\n                #ifdef ").concat(this._define3DName,"\n                    ").concat(this._cubeSamplerName,",\n                    ").concat(this._cubeSamplerName,",\n                #else\n                    ").concat(this._2DSamplerName,",\n                    ").concat(this._2DSamplerName,",\n                #endif\n            #endif\n            #ifdef REALTIME_FILTERING\n                ").concat(this._vReflectionFilteringInfoName,",\n            #endif\n                reflectionOut\n            );\n        #endif\n")},t.prototype._buildBlock=function(e){return this._scene=e.sharedData.scene,e.target!==Xa.Fragment&&(this._defineLODReflectionAlpha=e._getFreeDefineName("LODINREFLECTIONALPHA"),this._defineLinearSpecularReflection=e._getFreeDefineName("LINEARSPECULARREFLECTION")),this},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);return this.texture&&(t+="".concat(this._codeVariableName,".texture.gammaSpace = ").concat(this.texture.gammaSpace,";\n")),(t+="".concat(this._codeVariableName,".useSphericalHarmonics = ").concat(this.useSphericalHarmonics,";\n"))+"".concat(this._codeVariableName,".forceIrradianceInFragment = ").concat(this.forceIrradianceInFragment,";\n")},t.prototype.serialize=function(){var t,n,i=e.prototype.serialize.call(this);return i.useSphericalHarmonics=this.useSphericalHarmonics,i.forceIrradianceInFragment=this.forceIrradianceInFragment,i.gammaSpace=null===(n=null===(t=this.texture)||void 0===t?void 0:t.gammaSpace)||void 0===n||n,i},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.useSphericalHarmonics=t.useSphericalHarmonics,this.forceIrradianceInFragment=t.forceIrradianceInFragment,this.texture&&(this.texture.gammaSpace=t.gammaSpace)},f([os("Spherical Harmonics",is.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"useSphericalHarmonics",void 0),f([os("Force irradiance in fragment",is.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"forceIrradianceInFragment",void 0),t}(Rv);C("BABYLON.ReflectionBlock",Ab);var Sb=function(e){function t(n){var i=e.call(this,n,Xa.Fragment)||this;return i._tangentCorrectionFactorName="",i.remapF0OnInterfaceChange=!0,i._isUnique=!0,i.registerInput("intensity",Wa.Float,!1,Xa.Fragment),i.registerInput("roughness",Wa.Float,!0,Xa.Fragment),i.registerInput("indexOfRefraction",Wa.Float,!0,Xa.Fragment),i.registerInput("normalMapColor",Wa.Color3,!0,Xa.Fragment),i.registerInput("uv",Wa.Vector2,!0,Xa.Fragment),i.registerInput("tintColor",Wa.Color3,!0,Xa.Fragment),i.registerInput("tintAtDistance",Wa.Float,!0,Xa.Fragment),i.registerInput("tintThickness",Wa.Float,!0,Xa.Fragment),i.registerInput("worldTangent",Wa.Vector4,!0),i.registerInput("worldNormal",Wa.AutoDetect,!0),i.worldNormal.addExcludedConnectionPointFromAllowedTypes(Wa.Color4|Wa.Vector4|Wa.Vector3),i.registerInput("TBN",Wa.Object,!0,Xa.VertexAndFragment,new av("TBN",i,Qa.Input,dv,"TBNBlock")),i.registerOutput("clearcoat",Wa.Object,Xa.Fragment,new av("clearcoat",i,Qa.Output,t,"ClearCoatBlock")),i}return d(t,e),t.prototype.initialize=function(e){e._excludeVariableName("clearcoatOut"),e._excludeVariableName("vClearCoatParams"),e._excludeVariableName("vClearCoatTintParams"),e._excludeVariableName("vClearCoatRefractionParams"),e._excludeVariableName("vClearCoatTangentSpaceParams"),e._excludeVariableName("vGeometricNormaClearCoatW")},t.prototype.getClassName=function(){return"ClearCoatBlock"},Object.defineProperty(t.prototype,"intensity",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"roughness",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"indexOfRefraction",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normalMapColor",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"uv",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tintColor",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tintAtDistance",{get:function(){return this._inputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tintThickness",{get:function(){return this._inputs[7]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldTangent",{get:function(){return this._inputs[8]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldNormal",{get:function(){return this._inputs[9]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"TBN",{get:function(){return this._inputs[10]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"clearcoat",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.intensity.isConnected){var e=new ms("ClearCoat intensity",Xa.Fragment,Wa.Float);e.value=1,e.output.connectTo(this.intensity)}},t.prototype.prepareDefines=function(t,n,i){e.prototype.prepareDefines.call(this,t,n,i),i.setValue("CLEARCOAT",!0),i.setValue("CLEARCOAT_TEXTURE",!1,!0),i.setValue("CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE",!0,!0),i.setValue("CLEARCOAT_TINT",this.tintColor.isConnected||this.tintThickness.isConnected||this.tintAtDistance.isConnected,!0),i.setValue("CLEARCOAT_BUMP",this.normalMapColor.isConnected,!0),i.setValue("CLEARCOAT_DEFAULTIOR",!this.indexOfRefraction.isConnected||this.indexOfRefraction.connectInputBlock.value===n_._DefaultIndexOfRefraction,!0),i.setValue("CLEARCOAT_REMAP_F0",this.remapF0OnInterfaceChange,!0)},t.prototype.bind=function(t,n,i){var r,o;e.prototype.bind.call(this,t,n,i);var a=null!==(o=null===(r=this.indexOfRefraction.connectInputBlock)||void 0===r?void 0:r.value)&&void 0!==o?o:n_._DefaultIndexOfRefraction,s=1-a,c=1+a,l=Math.pow(-s/c,2),u=1/a;t.setFloat4("vClearCoatRefractionParams",l,u,s,c);var h=this.clearcoat.hasEndpoints?this.clearcoat.endpoints[0].ownerBlock:null,d=(null==h?void 0:h.perturbedNormal.isConnected)?h.perturbedNormal.connectedPoint.ownerBlock:null;this._scene._mirroredCameraPosition?t.setFloat2("vClearCoatTangentSpaceParams",(null==d?void 0:d.invertX)?1:-1,(null==d?void 0:d.invertY)?1:-1):t.setFloat2("vClearCoatTangentSpaceParams",(null==d?void 0:d.invertX)?-1:1,(null==d?void 0:d.invertY)?-1:1),i&&t.setFloat(this._tangentCorrectionFactorName,i.getWorldMatrix().determinant()<0?-1:1)},t.prototype._generateTBNSpace=function(e,t,n){var i="",r="//".concat(this.name),o=this.worldTangent;e._emitExtension("derivatives","#extension GL_OES_standard_derivatives : enable");var a={search:/defined\(TANGENT\)/g,replace:o.isConnected?"defined(TANGENT)":"defined(IGNORE)"},s=this.TBN;return s.isConnected?e.compilationString+="\n            #ifdef TBNBLOCK\n            mat3 vTBN = ".concat(s.associatedVariableName,";\n            #endif\n            "):o.isConnected&&(i+="vec3 tbnNormal = normalize(".concat(n,".xyz);\n"),i+="vec3 tbnTangent = normalize(".concat(o.associatedVariableName,".xyz);\n"),i+="vec3 tbnBitangent = cross(tbnNormal, tbnTangent) * ".concat(this._tangentCorrectionFactorName,";\n"),i+="mat3 vTBN = mat3(tbnTangent, tbnBitangent, tbnNormal);\n"),e._emitFunctionFromInclude("bumpFragmentMainFunctions",r,{replaceStrings:[a]}),i},t.GetCode=function(e,t,n,i,r,o,a){var s="",c=(null==t?void 0:t.intensity.isConnected)?t.intensity.associatedVariableName:"1.",l=(null==t?void 0:t.roughness.isConnected)?t.roughness.associatedVariableName:"0.",u=(null==t?void 0:t.normalMapColor.isConnected)?t.normalMapColor.associatedVariableName:"vec3(0.)",h=(null==t?void 0:t.uv.isConnected)?t.uv.associatedVariableName:"vec2(0.)",d=(null==t?void 0:t.tintColor.isConnected)?t.tintColor.associatedVariableName:"vec3(1.)",p=(null==t?void 0:t.tintThickness.isConnected)?t.tintThickness.associatedVariableName:"1.",f=(null==t?void 0:t.tintAtDistance.isConnected)?t.tintAtDistance.associatedVariableName:"1.";if(t){e._emitUniformFromString("vClearCoatRefractionParams","vec4"),e._emitUniformFromString("vClearCoatTangentSpaceParams","vec2");var m=t.worldNormal;s+="vec3 vGeometricNormaClearCoatW = ".concat(m.isConnected?"normalize("+m.associatedVariableName+".xyz)":"geometricNormalW",";\n")}else s+="vec3 vGeometricNormaClearCoatW = geometricNormalW;\n";return r&&t&&(s+=t._generateTBNSpace(e,i,a),o=t.worldTangent.isConnected),s+"clearcoatOutParams clearcoatOut;\n\n        #ifdef CLEARCOAT\n            vec2 vClearCoatParams = vec2(".concat(c,", ").concat(l,");\n            vec4 vClearCoatTintParams = vec4(").concat(d,", ").concat(p,");\n\n            clearcoatBlock(\n                ").concat(i,".xyz,\n                vGeometricNormaClearCoatW,\n                viewDirectionW,\n                vClearCoatParams,\n                specularEnvironmentR0,\n            #ifdef CLEARCOAT_TEXTURE\n                vec2(0.),\n            #endif\n            #ifdef CLEARCOAT_TINT\n                vClearCoatTintParams,\n                ").concat(f,",\n                vClearCoatRefractionParams,\n                #ifdef CLEARCOAT_TINT_TEXTURE\n                    ").concat("vec4(0.)",",\n                #endif\n            #endif\n            #ifdef CLEARCOAT_BUMP\n                vec2(0., 1.),\n                vec4(").concat(u,", 0.),\n                ").concat(h,",\n                #if defined(").concat(o?"TANGENT":"IGNORE",") && defined(NORMAL)\n                    vTBN,\n                #else\n                    vClearCoatTangentSpaceParams,\n                #endif\n                #ifdef OBJECTSPACE_NORMALMAP\n                    normalMatrix,\n                #endif\n            #endif\n            #if defined(FORCENORMALFORWARD) && defined(NORMAL)\n                faceNormal,\n            #endif\n            #ifdef REFLECTION\n                ").concat(null==n?void 0:n._vReflectionMicrosurfaceInfosName,",\n                ").concat(null==n?void 0:n._vReflectionInfosName,",\n                ").concat(null==n?void 0:n.reflectionColor,",\n                vLightingIntensity,\n                #ifdef ").concat(null==n?void 0:n._define3DName,"\n                    ").concat(null==n?void 0:n._cubeSamplerName,",\n                #else\n                    ").concat(null==n?void 0:n._2DSamplerName,",\n                #endif\n                #ifndef LODBASEDMICROSFURACE\n                    #ifdef ").concat(null==n?void 0:n._define3DName,"\n                        ").concat(null==n?void 0:n._cubeSamplerName,",\n                        ").concat(null==n?void 0:n._cubeSamplerName,",\n                    #else\n                        ").concat(null==n?void 0:n._2DSamplerName,",\n                        ").concat(null==n?void 0:n._2DSamplerName,",\n                    #endif\n                #endif\n            #endif\n            #if defined(ENVIRONMENTBRDF) && !defined(").concat(null==n?void 0:n._defineSkyboxName,")\n                #ifdef RADIANCEOCCLUSION\n                    ambientMonochrome,\n                #endif\n            #endif\n            #if defined(CLEARCOAT_BUMP) || defined(TWOSIDEDLIGHTING)\n                (gl_FrontFacing ? 1. : -1.),\n            #endif\n                clearcoatOut\n            );\n        #else\n            clearcoatOut.specularEnvironmentR0 = specularEnvironmentR0;\n        #endif\n")},t.prototype._buildBlock=function(e){return this._scene=e.sharedData.scene,e.target===Xa.Fragment&&(e.sharedData.bindableBlocks.push(this),e.sharedData.blocksWithDefines.push(this),this._tangentCorrectionFactorName=e._getFreeDefineName("tangentCorrectionFactor"),e._emitUniformFromString(this._tangentCorrectionFactorName,"float")),this},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".remapF0OnInterfaceChange = ").concat(this.remapF0OnInterfaceChange,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.remapF0OnInterfaceChange=this.remapF0OnInterfaceChange,t},t.prototype._deserialize=function(t,n,i){var r;e.prototype._deserialize.call(this,t,n,i),this.remapF0OnInterfaceChange=null===(r=t.remapF0OnInterfaceChange)||void 0===r||r},f([os("Remap F0 on interface change",is.Boolean,"ADVANCED")],t.prototype,"remapF0OnInterfaceChange",void 0),t}(ts);C("BABYLON.ClearCoatBlock",Sb);var Cb=function(e){function t(n){var i=e.call(this,n,Xa.Fragment)||this;return i._isUnique=!0,i.registerInput("intensity",Wa.Float,!0,Xa.Fragment),i.registerInput("indexOfRefraction",Wa.Float,!0,Xa.Fragment),i.registerInput("thickness",Wa.Float,!0,Xa.Fragment),i.registerOutput("iridescence",Wa.Object,Xa.Fragment,new av("iridescence",i,Qa.Output,t,"IridescenceBlock")),i}return d(t,e),t.prototype.initialize=function(e){e._excludeVariableName("iridescenceOut"),e._excludeVariableName("vIridescenceParams")},t.prototype.getClassName=function(){return"IridescenceBlock"},Object.defineProperty(t.prototype,"intensity",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"indexOfRefraction",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"thickness",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"iridescence",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.intensity.isConnected){var e=new ms("Iridescence intensity",Xa.Fragment,Wa.Float);e.value=1,e.output.connectTo(this.intensity);var t=new ms("Iridescence ior",Xa.Fragment,Wa.Float);t.value=1.3,t.output.connectTo(this.indexOfRefraction);var n=new ms("Iridescence thickness",Xa.Fragment,Wa.Float);n.value=400,n.output.connectTo(this.thickness)}},t.prototype.prepareDefines=function(t,n,i){e.prototype.prepareDefines.call(this,t,n,i),i.setValue("IRIDESCENCE",!0,!0),i.setValue("IRIDESCENCE_TEXTURE",!1,!0),i.setValue("IRIDESCENCE_THICKNESS_TEXTURE",!1,!0)},t.GetCode=function(e){var t=(null==e?void 0:e.intensity.isConnected)?e.intensity.associatedVariableName:"1.",n=(null==e?void 0:e.indexOfRefraction.isConnected)?e.indexOfRefraction.associatedVariableName:r_._DefaultIndexOfRefraction,i=(null==e?void 0:e.thickness.isConnected)?e.thickness.associatedVariableName:r_._DefaultMaximumThickness;return""+"iridescenceOutParams iridescenceOut;\n\n        #ifdef IRIDESCENCE\n            iridescenceBlock(\n                vec4(".concat(t,", ").concat(n,", 1., ").concat(i,"),\n                NdotV,\n                specularEnvironmentR0,\n                #ifdef CLEARCOAT\n                    NdotVUnclamped,\n                #endif\n                iridescenceOut\n            );\n\n            float iridescenceIntensity = iridescenceOut.iridescenceIntensity;\n            specularEnvironmentR0 = iridescenceOut.specularEnvironmentR0;\n        #endif\n")},t.prototype._buildBlock=function(e){return e.target===Xa.Fragment&&(e.sharedData.bindableBlocks.push(this),e.sharedData.blocksWithDefines.push(this)),this},t.prototype.serialize=function(){return e.prototype.serialize.call(this)},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i)},t}(ts);C("BABYLON.IridescenceBlock",Cb);var Pb=function(e){function t(n){var i=e.call(this,n,Xa.Fragment)||this;return i.linkRefractionWithTransparency=!1,i.invertRefractionY=!1,i.useThicknessAsDepth=!1,i._isUnique=!0,i.registerInput("intensity",Wa.Float,!1,Xa.Fragment),i.registerInput("tintAtDistance",Wa.Float,!0,Xa.Fragment),i.registerInput("volumeIndexOfRefraction",Wa.Float,!0,Xa.Fragment),i.registerOutput("refraction",Wa.Object,Xa.Fragment,new av("refraction",i,Qa.Output,t,"RefractionBlock")),i}return d(t,e),t.prototype.initialize=function(e){e._excludeVariableName("vRefractionPosition"),e._excludeVariableName("vRefractionSize")},t.prototype.getClassName=function(){return"RefractionBlock"},Object.defineProperty(t.prototype,"intensity",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tintAtDistance",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"volumeIndexOfRefraction",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"view",{get:function(){return this.viewConnectionPoint},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"refraction",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasTexture",{get:function(){return!!this._getTexture()},enumerable:!1,configurable:!0}),t.prototype._getTexture=function(){return this.texture?this.texture:this._scene.environmentTexture},t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.intensity.isConnected){var n=new ms("Refraction intensity",Xa.Fragment,Wa.Float);n.value=1,n.output.connectTo(this.intensity)}if(this.view&&!this.view.isConnected){var i=e.getInputBlockByPredicate((function(e){return e.systemValue===ss.View&&t(e)}));i||(i=new ms("view")).setAsSystemValue(ss.View),i.output.connectTo(this.view)}},t.prototype.prepareDefines=function(t,n,i){e.prototype.prepareDefines.call(this,t,n,i);var r=this._getTexture(),o=r&&r.getTextureMatrix;i.setValue("SS_REFRACTION",o,!0),o&&(i.setValue(this._define3DName,r.isCube,!0),i.setValue(this._defineLODRefractionAlpha,r.lodLevelInAlpha,!0),i.setValue(this._defineLinearSpecularRefraction,r.linearSpecularLOD,!0),i.setValue(this._defineOppositeZ,this._scene.useRightHandedSystem&&r.isCube?!r.invertZ:r.invertZ,!0),i.setValue("SS_LINKREFRACTIONTOTRANSPARENCY",this.linkRefractionWithTransparency,!0),i.setValue("SS_GAMMAREFRACTION",r.gammaSpace,!0),i.setValue("SS_RGBDREFRACTION",r.isRGBD,!0),i.setValue("SS_USE_LOCAL_REFRACTIONMAP_CUBIC",!!r.boundingBoxSize,!0),i.setValue("SS_USE_THICKNESS_AS_DEPTH",this.useThicknessAsDepth,!0))},t.prototype.isReady=function(){var e=this._getTexture();return!(e&&!e.isReadyOrNotBlocking())},t.prototype.bind=function(t,n,i){var r,o,a,s;e.prototype.bind.call(this,t,n,i);var c=this._getTexture();if(c){c.isCube?t.setTexture(this._cubeSamplerName,c):t.setTexture(this._2DSamplerName,c),t.setMatrix(this._refractionMatrixName,c.getRefractionTextureMatrix());var l=1;c.isCube||c.depth&&(l=c.depth);var u=null!==(s=null!==(o=null===(r=this.volumeIndexOfRefraction.connectInputBlock)||void 0===r?void 0:r.value)&&void 0!==o?o:null===(a=this.indexOfRefractionConnectionPoint.connectInputBlock)||void 0===a?void 0:a.value)&&void 0!==s?s:1.5;t.setFloat4(this._vRefractionInfosName,c.level,1/u,l,this.invertRefractionY?-1:1),t.setFloat4(this._vRefractionMicrosurfaceInfosName,c.getSize().width,c.lodGenerationScale,c.lodGenerationOffset,1/u);var h=c.getSize().width;if(t.setFloat2(this._vRefractionFilteringInfoName,h,W.Log2(h)),c.boundingBoxSize){var d=c;t.setVector3("vRefractionPosition",d.boundingBoxPosition),t.setVector3("vRefractionSize",d.boundingBoxSize)}}},t.prototype.getCode=function(e){return e.sharedData.blockingBlocks.push(this),e.sharedData.textureBlocks.push(this),this._cubeSamplerName=e._getFreeVariableName(this.name+"CubeSampler"),e.samplers.push(this._cubeSamplerName),this._2DSamplerName=e._getFreeVariableName(this.name+"2DSampler"),e.samplers.push(this._2DSamplerName),this._define3DName=e._getFreeDefineName("SS_REFRACTIONMAP_3D"),e._samplerDeclaration+="#ifdef ".concat(this._define3DName,"\n"),e._samplerDeclaration+="uniform samplerCube ".concat(this._cubeSamplerName,";\n"),e._samplerDeclaration+="#else\n",e._samplerDeclaration+="uniform sampler2D ".concat(this._2DSamplerName,";\n"),e._samplerDeclaration+="#endif\n",e.sharedData.blocksWithDefines.push(this),e.sharedData.bindableBlocks.push(this),this._defineLODRefractionAlpha=e._getFreeDefineName("SS_LODINREFRACTIONALPHA"),this._defineLinearSpecularRefraction=e._getFreeDefineName("SS_LINEARSPECULARREFRACTION"),this._defineOppositeZ=e._getFreeDefineName("SS_REFRACTIONMAP_OPPOSITEZ"),this._refractionMatrixName=e._getFreeVariableName("refractionMatrix"),e._emitUniformFromString(this._refractionMatrixName,"mat4"),e._emitFunction("sampleRefraction","\n            #ifdef ".concat(this._define3DName,"\n                #define sampleRefraction(s, c) textureCube(s, c)\n            #else\n                #define sampleRefraction(s, c) texture2D(s, c)\n            #endif\n"),"//".concat(this.name)),e._emitFunction("sampleRefractionLod","\n            #ifdef ".concat(this._define3DName,"\n                #define sampleRefractionLod(s, c, l) textureCubeLodEXT(s, c, l)\n            #else\n                #define sampleRefractionLod(s, c, l) texture2DLodEXT(s, c, l)\n            #endif\n"),"//".concat(this.name)),this._vRefractionMicrosurfaceInfosName=e._getFreeVariableName("vRefractionMicrosurfaceInfos"),e._emitUniformFromString(this._vRefractionMicrosurfaceInfosName,"vec4"),this._vRefractionInfosName=e._getFreeVariableName("vRefractionInfos"),e._emitUniformFromString(this._vRefractionInfosName,"vec4"),this._vRefractionFilteringInfoName=e._getFreeVariableName("vRefractionFilteringInfo"),e._emitUniformFromString(this._vRefractionFilteringInfoName,"vec2"),e._emitUniformFromString("vRefractionPosition","vec3"),e._emitUniformFromString("vRefractionSize","vec3"),""},t.prototype._buildBlock=function(e){return this._scene=e.sharedData.scene,this},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);return this.texture&&(t=this.texture.isCube?"".concat(this._codeVariableName,'.texture = new BABYLON.CubeTexture("').concat(this.texture.name,'");\n'):"".concat(this._codeVariableName,'.texture = new BABYLON.Texture("').concat(this.texture.name,'");\n'),t+="".concat(this._codeVariableName,".texture.coordinatesMode = ").concat(this.texture.coordinatesMode,";\n")),t+="".concat(this._codeVariableName,".linkRefractionWithTransparency = ").concat(this.linkRefractionWithTransparency,";\n"),(t+="".concat(this._codeVariableName,".invertRefractionY = ").concat(this.invertRefractionY,";\n"))+"".concat(this._codeVariableName,".useThicknessAsDepth = ").concat(this.useThicknessAsDepth,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return this.texture&&!this.texture.isRenderTarget&&(t.texture=this.texture.serialize()),t.linkRefractionWithTransparency=this.linkRefractionWithTransparency,t.invertRefractionY=this.invertRefractionY,t.useThicknessAsDepth=this.useThicknessAsDepth,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),t.texture&&(i=0===t.texture.url.indexOf("data:")?"":i,t.texture.isCube?this.texture=jm.Parse(t.texture,n,i):this.texture=ua.Parse(t.texture,n,i)),this.linkRefractionWithTransparency=t.linkRefractionWithTransparency,this.invertRefractionY=t.invertRefractionY,this.useThicknessAsDepth=!!t.useThicknessAsDepth},f([os("Link refraction to transparency",is.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"linkRefractionWithTransparency",void 0),f([os("Invert refraction Y",is.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"invertRefractionY",void 0),f([os("Use thickness as depth",is.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"useThicknessAsDepth",void 0),t}(ts);C("BABYLON.RefractionBlock",Pb);var Ib=function(e){function t(n){var i=e.call(this,n,Xa.Fragment)||this;return i._isUnique=!0,i.registerInput("thickness",Wa.Float,!1,Xa.Fragment),i.registerInput("tintColor",Wa.Color3,!0,Xa.Fragment),i.registerInput("translucencyIntensity",Wa.Float,!0,Xa.Fragment),i.registerInput("translucencyDiffusionDist",Wa.Color3,!0,Xa.Fragment),i.registerInput("refraction",Wa.Object,!0,Xa.Fragment,new av("refraction",i,Qa.Input,Pb,"RefractionBlock")),i.registerInput("dispersion",Wa.Float,!0,Xa.Fragment),i.registerOutput("subsurface",Wa.Object,Xa.Fragment,new av("subsurface",i,Qa.Output,t,"SubSurfaceBlock")),i}return d(t,e),t.prototype.initialize=function(e){e._excludeVariableName("subSurfaceOut"),e._excludeVariableName("vThicknessParam"),e._excludeVariableName("vTintColor"),e._excludeVariableName("vSubSurfaceIntensity"),e._excludeVariableName("dispersion")},t.prototype.getClassName=function(){return"SubSurfaceBlock"},Object.defineProperty(t.prototype,"thickness",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tintColor",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"translucencyIntensity",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"translucencyDiffusionDist",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"refraction",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dispersion",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subsurface",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.thickness.isConnected){var e=new ms("SubSurface thickness",Xa.Fragment,Wa.Float);e.value=0,e.output.connectTo(this.thickness)}},t.prototype.prepareDefines=function(t,n,i){e.prototype.prepareDefines.call(this,t,n,i);var r=this.translucencyDiffusionDist.isConnected||this.translucencyIntensity.isConnected;i.setValue("SUBSURFACE",r||this.refraction.isConnected,!0),i.setValue("SS_TRANSLUCENCY",r,!0),i.setValue("SS_THICKNESSANDMASK_TEXTURE",!1,!0),i.setValue("SS_REFRACTIONINTENSITY_TEXTURE",!1,!0),i.setValue("SS_TRANSLUCENCYINTENSITY_TEXTURE",!1,!0),i.setValue("SS_MASK_FROM_THICKNESS_TEXTURE",!1,!0),i.setValue("SS_USE_GLTF_TEXTURES",!1,!0),i.setValue("SS_DISPERSION",this.dispersion.isConnected,!0)},t.GetCode=function(e,t,n,i){var r,o,a,s,c,l,u,h,d,p,f,m,_,g,y,v,b="",T=(null==t?void 0:t.thickness.isConnected)?t.thickness.associatedVariableName:"0.",E=(null==t?void 0:t.tintColor.isConnected)?t.tintColor.associatedVariableName:"vec3(1.)",x=(null==t?void 0:t.translucencyIntensity.isConnected)?null==t?void 0:t.translucencyIntensity.associatedVariableName:"1.",A=(null==t?void 0:t.translucencyDiffusionDist.isConnected)?null==t?void 0:t.translucencyDiffusionDist.associatedVariableName:"vec3(1.)",S=(null==t?void 0:t.refraction.isConnected)?null===(r=null==t?void 0:t.refraction.connectedPoint)||void 0===r?void 0:r.ownerBlock:null,C=(null==S?void 0:S.tintAtDistance.isConnected)?S.tintAtDistance.associatedVariableName:"1.",P=(null==S?void 0:S.intensity.isConnected)?S.intensity.associatedVariableName:"1.",I=(null==S?void 0:S.view.isConnected)?S.view.associatedVariableName:"",R=(null==t?void 0:t.dispersion.isConnected)?null==t?void 0:t.dispersion.associatedVariableName:"0.0";return(b+=null!==(o=null==S?void 0:S.getCode(e))&&void 0!==o?o:"")+"subSurfaceOutParams subSurfaceOut;\n\n        #ifdef SUBSURFACE\n            vec2 vThicknessParam = vec2(0., ".concat(T,");\n            vec4 vTintColor = vec4(").concat(E,", ").concat(C,");\n            vec3 vSubSurfaceIntensity = vec3(").concat(P,", ").concat(x,", 0.);\n            float dispersion = ").concat(R,";\n            subSurfaceBlock(\n                vSubSurfaceIntensity,\n                vThicknessParam,\n                vTintColor,\n                normalW,\n                specularEnvironmentReflectance,\n            #ifdef SS_THICKNESSANDMASK_TEXTURE\n                vec4(0.),\n            #endif\n            #ifdef REFLECTION\n                #ifdef SS_TRANSLUCENCY\n                    ").concat(null==n?void 0:n._reflectionMatrixName,",\n                    #ifdef USESPHERICALFROMREFLECTIONMAP\n                        #if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)\n                            reflectionOut.irradianceVector,\n                        #endif\n                        #if defined(REALTIME_FILTERING)\n                            ").concat(null==n?void 0:n._cubeSamplerName,",\n                            ").concat(null==n?void 0:n._vReflectionFilteringInfoName,",\n                        #endif\n                        #endif\n                    #ifdef USEIRRADIANCEMAP\n                        irradianceSampler,\n                    #endif\n                #endif\n            #endif\n            #if defined(SS_REFRACTION) || defined(SS_TRANSLUCENCY)\n                surfaceAlbedo,\n            #endif\n            #ifdef SS_REFRACTION\n                ").concat(i,".xyz,\n                viewDirectionW,\n                ").concat(I,",\n                ").concat(null!==(a=null==S?void 0:S._vRefractionInfosName)&&void 0!==a?a:"",",\n                ").concat(null!==(s=null==S?void 0:S._refractionMatrixName)&&void 0!==s?s:"",",\n                ").concat(null!==(c=null==S?void 0:S._vRefractionMicrosurfaceInfosName)&&void 0!==c?c:"",",\n                vLightingIntensity,\n                #ifdef SS_LINKREFRACTIONTOTRANSPARENCY\n                    alpha,\n                #endif\n                #ifdef ").concat(null!==(l=null==S?void 0:S._defineLODRefractionAlpha)&&void 0!==l?l:"IGNORE","\n                    NdotVUnclamped,\n                #endif\n                #ifdef ").concat(null!==(u=null==S?void 0:S._defineLinearSpecularRefraction)&&void 0!==u?u:"IGNORE","\n                    roughness,\n                #endif\n                alphaG,\n                #ifdef ").concat(null!==(h=null==S?void 0:S._define3DName)&&void 0!==h?h:"IGNORE","\n                    ").concat(null!==(d=null==S?void 0:S._cubeSamplerName)&&void 0!==d?d:"",",\n                #else\n                    ").concat(null!==(p=null==S?void 0:S._2DSamplerName)&&void 0!==p?p:"",",\n                #endif\n                #ifndef LODBASEDMICROSFURACE\n                    #ifdef ").concat(null!==(f=null==S?void 0:S._define3DName)&&void 0!==f?f:"IGNORE","\n                        ").concat(null!==(m=null==S?void 0:S._cubeSamplerName)&&void 0!==m?m:"",",\n                        ").concat(null!==(_=null==S?void 0:S._cubeSamplerName)&&void 0!==_?_:"",",\n                    #else\n                        ").concat(null!==(g=null==S?void 0:S._2DSamplerName)&&void 0!==g?g:"",",\n                        ").concat(null!==(y=null==S?void 0:S._2DSamplerName)&&void 0!==y?y:"",",\n                    #endif\n                #endif\n                #ifdef ANISOTROPIC\n                    anisotropicOut,\n                #endif\n                #ifdef REALTIME_FILTERING\n                    ").concat(null!==(v=null==S?void 0:S._vRefractionFilteringInfoName)&&void 0!==v?v:"",",\n                #endif\n                #ifdef SS_USE_LOCAL_REFRACTIONMAP_CUBIC\n                    vRefractionPosition,\n                    vRefractionSize,\n                #endif\n                #ifdef SS_DISPERSION\n                    dispersion,\n                #endif\n            #endif\n            #ifdef SS_TRANSLUCENCY\n                ").concat(A,",\n            #endif\n                subSurfaceOut\n            );\n\n            #ifdef SS_REFRACTION\n                surfaceAlbedo = subSurfaceOut.surfaceAlbedo;\n                #ifdef SS_LINKREFRACTIONTOTRANSPARENCY\n                    alpha = subSurfaceOut.alpha;\n                #endif\n            #endif\n        #else\n            subSurfaceOut.specularEnvironmentReflectance = specularEnvironmentReflectance;\n        #endif\n")},t.prototype._buildBlock=function(e){return e.target===Xa.Fragment&&e.sharedData.blocksWithDefines.push(this),this},t}(ts);C("BABYLON.SubSurfaceBlock",Ib);var Rb={ambientClr:["finalAmbient",""],diffuseDir:["finalDiffuse",""],specularDir:["finalSpecularScaled","!defined(UNLIT) && defined(SPECULARTERM)"],clearcoatDir:["finalClearCoatScaled","!defined(UNLIT) && defined(CLEARCOAT)"],sheenDir:["finalSheenScaled","!defined(UNLIT) && defined(SHEEN)"],diffuseInd:["finalIrradiance","!defined(UNLIT) && defined(REFLECTION)"],specularInd:["finalRadianceScaled","!defined(UNLIT) && defined(REFLECTION)"],clearcoatInd:["clearcoatOut.finalClearCoatRadianceScaled","!defined(UNLIT) && defined(REFLECTION) && defined(CLEARCOAT)"],sheenInd:["sheenOut.finalSheenRadianceScaled","!defined(UNLIT) && defined(REFLECTION) && defined(SHEEN) && defined(ENVIRONMENTBRDF)"],refraction:["subSurfaceOut.finalRefraction","!defined(UNLIT) && defined(SS_REFRACTION)"],lighting:["finalColor.rgb",""],shadow:["aggShadow",""],alpha:["alpha",""]},Ob=function(e){function t(t){var n=e.call(this,t,Xa.VertexAndFragment)||this;return n._environmentBRDFTexture=null,n._metallicReflectanceColor=Q.White(),n._metallicF0Factor=1,n.directIntensity=1,n.environmentIntensity=1,n.specularIntensity=1,n.lightFalloff=0,n.useAlphaTest=!1,n.alphaTestCutoff=.5,n.useAlphaBlending=!1,n.useRadianceOverAlpha=!0,n.useSpecularOverAlpha=!0,n.enableSpecularAntiAliasing=!1,n.realTimeFiltering=!1,n.realTimeFilteringQuality=a.TEXTURE_FILTERING_QUALITY_LOW,n.useEnergyConservation=!0,n.useRadianceOcclusion=!0,n.useHorizonOcclusion=!0,n.unlit=!1,n.forceNormalForward=!1,n.generateOnlyFragmentCode=!1,n.debugMode=0,n.debugLimit=0,n.debugFactor=1,n._isUnique=!0,n.registerInput("worldPosition",Wa.Vector4,!1,Xa.Vertex),n.registerInput("worldNormal",Wa.Vector4,!1,Xa.Fragment),n.registerInput("view",Wa.Matrix,!1),n.registerInput("cameraPosition",Wa.Vector3,!1,Xa.Fragment),n.registerInput("perturbedNormal",Wa.Vector4,!0,Xa.Fragment),n.registerInput("baseColor",Wa.Color3,!0,Xa.Fragment),n.registerInput("metallic",Wa.Float,!1,Xa.Fragment),n.registerInput("roughness",Wa.Float,!1,Xa.Fragment),n.registerInput("ambientOcc",Wa.Float,!0,Xa.Fragment),n.registerInput("opacity",Wa.Float,!0,Xa.Fragment),n.registerInput("indexOfRefraction",Wa.Float,!0,Xa.Fragment),n.registerInput("ambientColor",Wa.Color3,!0,Xa.Fragment),n.registerInput("reflection",Wa.Object,!0,Xa.Fragment,new av("reflection",n,Qa.Input,Ab,"ReflectionBlock")),n.registerInput("clearcoat",Wa.Object,!0,Xa.Fragment,new av("clearcoat",n,Qa.Input,Sb,"ClearCoatBlock")),n.registerInput("sheen",Wa.Object,!0,Xa.Fragment,new av("sheen",n,Qa.Input,Eb,"SheenBlock")),n.registerInput("subsurface",Wa.Object,!0,Xa.Fragment,new av("subsurface",n,Qa.Input,Ib,"SubSurfaceBlock")),n.registerInput("anisotropy",Wa.Object,!0,Xa.Fragment,new av("anisotropy",n,Qa.Input,xb,"AnisotropyBlock")),n.registerInput("iridescence",Wa.Object,!0,Xa.Fragment,new av("iridescence",n,Qa.Input,Cb,"IridescenceBlock")),n.registerOutput("ambientClr",Wa.Color3,Xa.Fragment),n.registerOutput("diffuseDir",Wa.Color3,Xa.Fragment),n.registerOutput("specularDir",Wa.Color3,Xa.Fragment),n.registerOutput("clearcoatDir",Wa.Color3,Xa.Fragment),n.registerOutput("sheenDir",Wa.Color3,Xa.Fragment),n.registerOutput("diffuseInd",Wa.Color3,Xa.Fragment),n.registerOutput("specularInd",Wa.Color3,Xa.Fragment),n.registerOutput("clearcoatInd",Wa.Color3,Xa.Fragment),n.registerOutput("sheenInd",Wa.Color3,Xa.Fragment),n.registerOutput("refraction",Wa.Color3,Xa.Fragment),n.registerOutput("lighting",Wa.Color3,Xa.Fragment),n.registerOutput("shadow",Wa.Float,Xa.Fragment),n.registerOutput("alpha",Wa.Float,Xa.Fragment),n}return d(t,e),t._OnGenerateOnlyFragmentCodeChanged=function(e,t){var n=e;return n.worldPosition.isConnected?(n.generateOnlyFragmentCode=!n.generateOnlyFragmentCode,oe.Error("The worldPosition input must not be connected to be able to switch!"),!1):(n._setTarget(),!0)},t.prototype._setTarget=function(){this._setInitialTarget(this.generateOnlyFragmentCode?Xa.Fragment:Xa.VertexAndFragment),this.getInputByName("worldPosition").target=this.generateOnlyFragmentCode?Xa.Fragment:Xa.Vertex},t.prototype.initialize=function(e){e._excludeVariableName("vLightingIntensity"),e._excludeVariableName("geometricNormalW"),e._excludeVariableName("normalW"),e._excludeVariableName("faceNormal"),e._excludeVariableName("albedoOpacityOut"),e._excludeVariableName("surfaceAlbedo"),e._excludeVariableName("alpha"),e._excludeVariableName("aoOut"),e._excludeVariableName("baseColor"),e._excludeVariableName("reflectivityOut"),e._excludeVariableName("microSurface"),e._excludeVariableName("roughness"),e._excludeVariableName("NdotVUnclamped"),e._excludeVariableName("NdotV"),e._excludeVariableName("alphaG"),e._excludeVariableName("AARoughnessFactors"),e._excludeVariableName("environmentBrdf"),e._excludeVariableName("ambientMonochrome"),e._excludeVariableName("seo"),e._excludeVariableName("eho"),e._excludeVariableName("environmentRadiance"),e._excludeVariableName("irradianceVector"),e._excludeVariableName("environmentIrradiance"),e._excludeVariableName("diffuseBase"),e._excludeVariableName("specularBase"),e._excludeVariableName("preInfo"),e._excludeVariableName("info"),e._excludeVariableName("shadow"),e._excludeVariableName("finalDiffuse"),e._excludeVariableName("finalAmbient"),e._excludeVariableName("ambientOcclusionForDirectDiffuse"),e._excludeVariableName("finalColor"),e._excludeVariableName("vClipSpacePosition"),e._excludeVariableName("vDebugMode")},t.prototype.getClassName=function(){return"PBRMetallicRoughnessBlock"},Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldNormal",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"view",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraPosition",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"perturbedNormal",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"baseColor",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"metallic",{get:function(){return this._inputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"roughness",{get:function(){return this._inputs[7]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"ambientOcc",{get:function(){return this._inputs[8]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"opacity",{get:function(){return this._inputs[9]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"indexOfRefraction",{get:function(){return this._inputs[10]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"ambientColor",{get:function(){return this._inputs[11]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"reflection",{get:function(){return this._inputs[12]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"clearcoat",{get:function(){return this._inputs[13]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sheen",{get:function(){return this._inputs[14]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subsurface",{get:function(){return this._inputs[15]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"anisotropy",{get:function(){return this._inputs[16]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"iridescence",{get:function(){return this._inputs[17]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"ambientClr",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"diffuseDir",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"specularDir",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"clearcoatDir",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sheenDir",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"diffuseInd",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"specularInd",{get:function(){return this._outputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"clearcoatInd",{get:function(){return this._outputs[7]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sheenInd",{get:function(){return this._outputs[8]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"refraction",{get:function(){return this._outputs[9]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"lighting",{get:function(){return this._outputs[10]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadow",{get:function(){return this._outputs[11]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"alpha",{get:function(){return this._outputs[12]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e,t){if(void 0===t&&(t=function(){return!0}),!this.cameraPosition.isConnected){var n=e.getInputBlockByPredicate((function(e){return e.systemValue===ss.CameraPosition&&t(e)}));n||(n=new ms("cameraPosition")).setAsSystemValue(ss.CameraPosition),n.output.connectTo(this.cameraPosition)}if(!this.view.isConnected){var i=e.getInputBlockByPredicate((function(e){return e.systemValue===ss.View&&t(e)}));i||(i=new ms("view")).setAsSystemValue(ss.View),i.output.connectTo(this.view)}},t.prototype.prepareDefines=function(e,t,n){n.setValue("PBR",!0),n.setValue("METALLICWORKFLOW",!0),n.setValue("DEBUGMODE",this.debugMode,!0),n.setValue("DEBUGMODE_FORCERETURN",!0),n.setValue("NORMALXYSCALE",!0),n.setValue("BUMP",this.perturbedNormal.isConnected,!0),n.setValue("LODBASEDMICROSFURACE",this._scene.getEngine().getCaps().textureLOD),n.setValue("ALBEDO",!1,!0),n.setValue("OPACITY",this.opacity.isConnected,!0),n.setValue("AMBIENT",!0,!0),n.setValue("AMBIENTINGRAYSCALE",!1,!0),n.setValue("REFLECTIVITY",!1,!0),n.setValue("AOSTOREINMETALMAPRED",!1,!0),n.setValue("METALLNESSSTOREINMETALMAPBLUE",!1,!0),n.setValue("ROUGHNESSSTOREINMETALMAPALPHA",!1,!0),n.setValue("ROUGHNESSSTOREINMETALMAPGREEN",!1,!0),this.lightFalloff===p_.LIGHTFALLOFF_STANDARD?(n.setValue("USEPHYSICALLIGHTFALLOFF",!1),n.setValue("USEGLTFLIGHTFALLOFF",!1)):this.lightFalloff===p_.LIGHTFALLOFF_GLTF?(n.setValue("USEPHYSICALLIGHTFALLOFF",!1),n.setValue("USEGLTFLIGHTFALLOFF",!0)):(n.setValue("USEPHYSICALLIGHTFALLOFF",!0),n.setValue("USEGLTFLIGHTFALLOFF",!1));var i=this.alphaTestCutoff.toString();n.setValue("ALPHABLEND",this.useAlphaBlending,!0),n.setValue("ALPHAFROMALBEDO",!1,!0),n.setValue("ALPHATEST",this.useAlphaTest,!0),n.setValue("ALPHATESTVALUE",i.indexOf(".")<0?i+".":i,!0),n.setValue("OPACITYRGB",!1,!0),n.setValue("RADIANCEOVERALPHA",this.useRadianceOverAlpha,!0),n.setValue("SPECULAROVERALPHA",this.useSpecularOverAlpha,!0),n.setValue("SPECULARAA",this._scene.getEngine().getCaps().standardDerivatives&&this.enableSpecularAntiAliasing,!0),n.setValue("REALTIME_FILTERING",this.realTimeFiltering,!0);var r=e.getScene();if(r.getEngine()._features.needTypeSuffixInShaderConstants?n.setValue("NUM_SAMPLES",this.realTimeFilteringQuality+"u",!0):n.setValue("NUM_SAMPLES",""+this.realTimeFilteringQuality,!0),n.setValue("BRDF_V_HEIGHT_CORRELATED",!0),n.setValue("MS_BRDF_ENERGY_CONSERVATION",this.useEnergyConservation,!0),n.setValue("RADIANCEOCCLUSION",this.useRadianceOcclusion,!0),n.setValue("HORIZONOCCLUSION",this.useHorizonOcclusion,!0),n.setValue("UNLIT",this.unlit,!0),n.setValue("FORCENORMALFORWARD",this.forceNormalForward,!0),this._environmentBRDFTexture&&Ll.ReflectionTextureEnabled?(n.setValue("ENVIRONMENTBRDF",!0),n.setValue("ENVIRONMENTBRDF_RGBD",this._environmentBRDFTexture.isRGBD,!0)):(n.setValue("ENVIRONMENTBRDF",!1),n.setValue("ENVIRONMENTBRDF_RGBD",!1)),n._areImageProcessingDirty&&t.imageProcessingConfiguration&&t.imageProcessingConfiguration.prepareDefines(n),n._areLightsDirty)if(this.light){var o={needNormals:!1,needRebuild:!1,lightmapMode:!1,shadowEnabled:!1,specularEnabled:!1};So(r,e,this.light,this._lightId,n,!0,o),o.needRebuild&&n.rebuild()}else Ao(r,e,n,!0,t.maxSimultaneousLights),n._needNormals=!0,wo(r,n)},t.prototype.updateUniformsAndSamples=function(e,t,n,i){for(var r=0;r<t.maxSimultaneousLights&&n["LIGHT"+r];r++){var o=e.uniforms.indexOf("vLightData"+r)>=0;Lo(r,e.uniforms,e.samplers,n["PROJECTEDLIGHTTEXTURE"+r],i,o)}},t.prototype.isReady=function(e,t,n){return!(this._environmentBRDFTexture&&!this._environmentBRDFTexture.isReady()||n._areImageProcessingDirty&&t.imageProcessingConfiguration&&!t.imageProcessingConfiguration.isReady())},t.prototype.bind=function(e,t,n){var i,r;if(n){var o=n.getScene();this.light?go(this.light,this._lightId,o,e,!0):yo(o,n,e,!0,t.maxSimultaneousLights),e.setTexture(this._environmentBrdfSamplerName,this._environmentBRDFTexture),e.setFloat2("vDebugMode",this.debugLimit,this.debugFactor);var a=this._scene.ambientColor;a&&e.setColor3("ambientFromScene",a);var s=o.useRightHandedSystem===(null!=o._mirroredCameraPosition);e.setFloat(this._invertNormalName,s?-1:1),e.setFloat4("vLightingIntensity",this.directIntensity,1,this.environmentIntensity*this._scene.environmentIntensity,this.specularIntensity);var c=null!==(r=null===(i=this.indexOfRefraction.connectInputBlock)||void 0===i?void 0:i.value)&&void 0!==r?r:1.5,l=Math.pow((c-1)/(c+1),2);this._metallicReflectanceColor.scaleToRef(l*this._metallicF0Factor,$.Color3[0]);var u=this._metallicF0Factor;e.setColor4(this._vMetallicReflectanceFactorsName,$.Color3[0],u),t.imageProcessingConfiguration&&t.imageProcessingConfiguration.bind(e)}},t.prototype._injectVertexCode=function(e){var t,n,i=this.worldPosition,r="//".concat(this.name);this.light?(this._lightId=(void 0!==e.counters.lightCounter?e.counters.lightCounter:-1)+1,e.counters.lightCounter=this._lightId,e._emitFunctionFromInclude(e.supportUniformBuffers?"lightVxUboDeclaration":"lightVxFragmentDeclaration",r,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()}]},this._lightId.toString())):(e._emitFunctionFromInclude(e.supportUniformBuffers?"lightVxUboDeclaration":"lightVxFragmentDeclaration",r,{repeatKey:"maxSimultaneousLights"}),this._lightId=0,e.sharedData.dynamicUniformBlocks.push(this));var o="v_"+i.associatedVariableName;e._emitVaryingFromString(o,"vec4")&&(e.compilationString+="".concat(o," = ").concat(i.associatedVariableName,";\n"));var a=this.reflection.isConnected?null===(t=this.reflection.connectedPoint)||void 0===t?void 0:t.ownerBlock:null;a&&(a.viewConnectionPoint=this.view),e.compilationString+=null!==(n=null==a?void 0:a.handleVertexSide(e))&&void 0!==n?n:"",e._emitVaryingFromString("vClipSpacePosition","vec4","defined(IGNORE) || DEBUGMODE > 0")&&(e._injectAtEnd+="#if DEBUGMODE > 0\n",e._injectAtEnd+="vClipSpacePosition = gl_Position;\n",e._injectAtEnd+="#endif\n"),this.light?e.compilationString+=e._emitCodeFromInclude("shadowsVertex",r,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()},{search:/worldPos/g,replace:i.associatedVariableName}]}):(e.compilationString+="vec4 worldPos = ".concat(i.associatedVariableName,";\n"),this.view.isConnected&&(e.compilationString+="mat4 view = ".concat(this.view.associatedVariableName,";\n")),e.compilationString+=e._emitCodeFromInclude("shadowsVertex",r,{repeatKey:"maxSimultaneousLights"}))},t.prototype._getAlbedoOpacityCode=function(){var e=this.baseColor.isConnected?this.baseColor.associatedVariableName:"vec3(1.)",t=this.opacity.isConnected?this.opacity.associatedVariableName:"1.";return"albedoOpacityOutParams albedoOpacityOut;\n"+"albedoOpacityBlock(\n                vec4(".concat(e,", 1.),\n            #ifdef ALBEDO\n                vec4(1.),\n                vec2(1., 1.),\n            #endif\n            #ifdef OPACITY\n                vec4(").concat(t,"),\n                vec2(1., 1.),\n            #endif\n                albedoOpacityOut\n            );\n\n            vec3 surfaceAlbedo = albedoOpacityOut.surfaceAlbedo;\n            float alpha = albedoOpacityOut.alpha;\n")},t.prototype._getAmbientOcclusionCode=function(){var e=this.ambientOcc.isConnected?this.ambientOcc.associatedVariableName:"1.";return"ambientOcclusionOutParams aoOut;\n"+"ambientOcclusionBlock(\n            #ifdef AMBIENT\n                vec3(".concat(e,"),\n                vec4(0., 1.0, 1.0, 0.),\n            #endif\n                aoOut\n            );\n")},t.prototype._getReflectivityCode=function(e){return this._vMetallicReflectanceFactorsName=e._getFreeVariableName("vMetallicReflectanceFactors"),e._emitUniformFromString(this._vMetallicReflectanceFactorsName,"vec4"),"reflectivityOutParams reflectivityOut;\n"+"vec3 baseColor = surfaceAlbedo;\n\n            reflectivityBlock(\n                vec4(".concat(this.metallic.associatedVariableName,", ").concat(this.roughness.associatedVariableName,", 0., 0.),\n            #ifdef METALLICWORKFLOW\n                surfaceAlbedo,\n                ").concat(this._vMetallicReflectanceFactorsName,",\n            #endif\n            #ifdef REFLECTIVITY\n                vec3(0., 0., ").concat("1.","),\n                vec4(1.),\n            #endif\n            #if defined(METALLICWORKFLOW) && defined(REFLECTIVITY)  && defined(AOSTOREINMETALMAPRED)\n                aoOut.ambientOcclusionColor,\n            #endif\n            #ifdef MICROSURFACEMAP\n                microSurfaceTexel, <== not handled!\n            #endif\n                reflectivityOut\n            );\n\n            float microSurface = reflectivityOut.microSurface;\n            float roughness = reflectivityOut.roughness;\n\n            #ifdef METALLICWORKFLOW\n                surfaceAlbedo = reflectivityOut.surfaceAlbedo;\n            #endif\n            #if defined(METALLICWORKFLOW) && defined(REFLECTIVITY) && defined(AOSTOREINMETALMAPRED)\n                aoOut.ambientOcclusionColor = reflectivityOut.ambientOcclusionColor;\n            #endif\n")},t.prototype._buildBlock=function(t){var n,i,r,o,a,s,c,l,u,h,d,p,f,m,_,g,y,v,b,T,E,x,A,S,C,P,I,R,O,w,M,D,N,L,F,B,U,k,V,z,G;e.prototype._buildBlock.call(this,t),this._scene=t.sharedData.scene,this._environmentBRDFTexture||(this._environmentBRDFTexture=Zm(this._scene));var H=this.reflection.isConnected?null===(n=this.reflection.connectedPoint)||void 0===n?void 0:n.ownerBlock:null;if(H&&(H.worldPositionConnectionPoint=this.worldPosition,H.cameraPositionConnectionPoint=this.cameraPosition,H.worldNormalConnectionPoint=this.worldNormal,H.viewConnectionPoint=this.view),t.target!==Xa.Fragment)return this._injectVertexCode(t),this;t.sharedData.forcedBindableBlocks.push(this),t.sharedData.blocksWithDefines.push(this),t.sharedData.blockingBlocks.push(this),this.generateOnlyFragmentCode&&t.sharedData.dynamicUniformBlocks.push(this);var j="//".concat(this.name),W=this.perturbedNormal,X=this.worldPosition.associatedVariableName;this.generateOnlyFragmentCode?(X=t._getFreeVariableName("globalWorldPos"),t._emitFunction("pbr_globalworldpos","vec3 ".concat(X,";\n"),j),t.compilationString+="".concat(X," = ").concat(this.worldPosition.associatedVariableName,".xyz;\n"),t.compilationString+=t._emitCodeFromInclude("shadowsVertex",j,{repeatKey:"maxSimultaneousLights",substitutionVars:this.generateOnlyFragmentCode?"worldPos,".concat(this.worldPosition.associatedVariableName):void 0}),t.compilationString+="#if DEBUGMODE > 0\n",t.compilationString+="vec4 vClipSpacePosition = vec4((vec2(gl_FragCoord.xy) / vec2(1.0)) * 2.0 - 1.0, 0.0, 1.0);\n",t.compilationString+="#endif\n"):X="v_"+X,this._environmentBrdfSamplerName=t._getFreeVariableName("environmentBrdfSampler"),t._emit2DSampler(this._environmentBrdfSamplerName),t.sharedData.hints.needAlphaBlending=t.sharedData.hints.needAlphaBlending||this.useAlphaBlending,t.sharedData.hints.needAlphaTesting=t.sharedData.hints.needAlphaTesting||this.useAlphaTest,t._emitExtension("lod","#extension GL_EXT_shader_texture_lod : enable","defined(LODBASEDMICROSFURACE)"),t._emitExtension("derivatives","#extension GL_OES_standard_derivatives : enable"),t._emitUniformFromString("vDebugMode","vec2","defined(IGNORE) || DEBUGMODE > 0"),t._emitUniformFromString("ambientFromScene","vec3"),t.uniforms.push("exposureLinear"),t.uniforms.push("contrast"),t.uniforms.push("vInverseScreenSize"),t.uniforms.push("vignetteSettings1"),t.uniforms.push("vignetteSettings2"),t.uniforms.push("vCameraColorCurveNegative"),t.uniforms.push("vCameraColorCurveNeutral"),t.uniforms.push("vCameraColorCurvePositive"),t.uniforms.push("txColorTransform"),t.uniforms.push("colorTransformSettings"),t.uniforms.push("ditherIntensity"),this.light?t._emitFunctionFromInclude(t.supportUniformBuffers?"lightUboDeclaration":"lightFragmentDeclaration",j,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()}]},this._lightId.toString()):t._emitFunctionFromInclude(t.supportUniformBuffers?"lightUboDeclaration":"lightFragmentDeclaration",j,{repeatKey:"maxSimultaneousLights",substitutionVars:this.generateOnlyFragmentCode?"varying,":void 0}),t._emitFunctionFromInclude("helperFunctions",j),t._emitFunctionFromInclude("importanceSampling",j),t._emitFunctionFromInclude("pbrHelperFunctions",j),t._emitFunctionFromInclude("imageProcessingDeclaration",j),t._emitFunctionFromInclude("imageProcessingFunctions",j),t._emitFunctionFromInclude("shadowsFragmentFunctions",j),t._emitFunctionFromInclude("pbrDirectLightingSetupFunctions",j,{replaceStrings:[{search:/vPositionW/g,replace:X+".xyz"}]}),t._emitFunctionFromInclude("pbrDirectLightingFalloffFunctions",j),t._emitFunctionFromInclude("pbrBRDFFunctions",j,{replaceStrings:[{search:/REFLECTIONMAP_SKYBOX/g,replace:null!==(i=null==H?void 0:H._defineSkyboxName)&&void 0!==i?i:"REFLECTIONMAP_SKYBOX"}]}),t._emitFunctionFromInclude("hdrFilteringFunctions",j),t._emitFunctionFromInclude("pbrDirectLightingFunctions",j,{replaceStrings:[{search:/vPositionW/g,replace:X+".xyz"}]}),t._emitFunctionFromInclude("pbrIBLFunctions",j),t._emitFunctionFromInclude("pbrBlockAlbedoOpacity",j),t._emitFunctionFromInclude("pbrBlockReflectivity",j),t._emitFunctionFromInclude("pbrBlockAmbientOcclusion",j),t._emitFunctionFromInclude("pbrBlockAlphaFresnel",j),t._emitFunctionFromInclude("pbrBlockAnisotropic",j),t._emitUniformFromString("vLightingIntensity","vec4"),(null==H?void 0:H.generateOnlyFragmentCode)&&(t.compilationString+=H.handleVertexSide(t)),this._vNormalWName=t._getFreeVariableName("vNormalW"),t.compilationString+="vec4 ".concat(this._vNormalWName," = normalize(").concat(this.worldNormal.associatedVariableName,");\n"),t._registerTempVariable("viewDirectionW")&&(t.compilationString+="vec3 viewDirectionW = normalize(".concat(this.cameraPosition.associatedVariableName," - ").concat(X,".xyz);\n")),t.compilationString+="vec3 geometricNormalW = ".concat(this._vNormalWName,".xyz;\n"),t.compilationString+="vec3 normalW = ".concat(W.isConnected?"normalize("+W.associatedVariableName+".xyz)":"geometricNormalW",";\n"),this._invertNormalName=t._getFreeVariableName("invertNormal"),t._emitUniformFromString(this._invertNormalName,"float"),t.compilationString+=t._emitCodeFromInclude("pbrBlockNormalFinal",j,{replaceStrings:[{search:/vPositionW/g,replace:X+".xyz"},{search:/vEyePosition.w/g,replace:this._invertNormalName}]}),t.compilationString+=this._getAlbedoOpacityCode(),t.compilationString+=t._emitCodeFromInclude("depthPrePass",j),t.compilationString+=this._getAmbientOcclusionCode(),t.compilationString+=t._emitCodeFromInclude("pbrBlockLightmapInit",j),t.compilationString+="#ifdef UNLIT\n                vec3 diffuseBase = vec3(1., 1., 1.);\n            #else\n",t.compilationString+=this._getReflectivityCode(t),t.compilationString+=t._emitCodeFromInclude("pbrBlockGeometryInfo",j,{replaceStrings:[{search:/REFLECTIONMAP_SKYBOX/g,replace:null!==(r=null==H?void 0:H._defineSkyboxName)&&void 0!==r?r:"REFLECTIONMAP_SKYBOX"},{search:/REFLECTIONMAP_3D/g,replace:null!==(o=null==H?void 0:H._define3DName)&&void 0!==o?o:"REFLECTIONMAP_3D"}]});var Y=this.anisotropy.isConnected?null===(a=this.anisotropy.connectedPoint)||void 0===a?void 0:a.ownerBlock:null;Y&&(Y.worldPositionConnectionPoint=this.worldPosition,Y.worldNormalConnectionPoint=this.worldNormal,t.compilationString+=Y.getCode(t,!this.perturbedNormal.isConnected)),H&&H.hasTexture&&(t.compilationString+=H.getCode(t,Y?"anisotropicOut.anisotropicNormal":"normalW")),t._emitFunctionFromInclude("pbrBlockReflection",j,{replaceStrings:[{search:/computeReflectionCoords/g,replace:"computeReflectionCoordsPBR"},{search:/REFLECTIONMAP_3D/g,replace:null!==(s=null==H?void 0:H._define3DName)&&void 0!==s?s:"REFLECTIONMAP_3D"},{search:/REFLECTIONMAP_OPPOSITEZ/g,replace:null!==(c=null==H?void 0:H._defineOppositeZ)&&void 0!==c?c:"REFLECTIONMAP_OPPOSITEZ"},{search:/REFLECTIONMAP_PROJECTION/g,replace:null!==(l=null==H?void 0:H._defineProjectionName)&&void 0!==l?l:"REFLECTIONMAP_PROJECTION"},{search:/REFLECTIONMAP_SKYBOX/g,replace:null!==(u=null==H?void 0:H._defineSkyboxName)&&void 0!==u?u:"REFLECTIONMAP_SKYBOX"},{search:/LODINREFLECTIONALPHA/g,replace:null!==(h=null==H?void 0:H._defineLODReflectionAlpha)&&void 0!==h?h:"LODINREFLECTIONALPHA"},{search:/LINEARSPECULARREFLECTION/g,replace:null!==(d=null==H?void 0:H._defineLinearSpecularReflection)&&void 0!==d?d:"LINEARSPECULARREFLECTION"},{search:/vReflectionFilteringInfo/g,replace:null!==(p=null==H?void 0:H._vReflectionFilteringInfoName)&&void 0!==p?p:"vReflectionFilteringInfo"}]}),t.compilationString+=t._emitCodeFromInclude("pbrBlockReflectance0",j,{replaceStrings:[{search:/metallicReflectanceFactors/g,replace:this._vMetallicReflectanceFactorsName}]});var q=this.sheen.isConnected?null===(f=this.sheen.connectedPoint)||void 0===f?void 0:f.ownerBlock:null;q&&(t.compilationString+=q.getCode(H)),t._emitFunctionFromInclude("pbrBlockSheen",j,{replaceStrings:[{search:/REFLECTIONMAP_3D/g,replace:null!==(m=null==H?void 0:H._define3DName)&&void 0!==m?m:"REFLECTIONMAP_3D"},{search:/REFLECTIONMAP_SKYBOX/g,replace:null!==(_=null==H?void 0:H._defineSkyboxName)&&void 0!==_?_:"REFLECTIONMAP_SKYBOX"},{search:/LODINREFLECTIONALPHA/g,replace:null!==(g=null==H?void 0:H._defineLODReflectionAlpha)&&void 0!==g?g:"LODINREFLECTIONALPHA"},{search:/LINEARSPECULARREFLECTION/g,replace:null!==(y=null==H?void 0:H._defineLinearSpecularReflection)&&void 0!==y?y:"LINEARSPECULARREFLECTION"}]});var K=this.iridescence.isConnected?null===(v=this.iridescence.connectedPoint)||void 0===v?void 0:v.ownerBlock:null;t.compilationString+=Cb.GetCode(K),t._emitFunctionFromInclude("pbrBlockIridescence",j,{replaceStrings:[]});var Q=this.clearcoat.isConnected?null===(b=this.clearcoat.connectedPoint)||void 0===b?void 0:b.ownerBlock:null,Z=!this.perturbedNormal.isConnected&&!this.anisotropy.isConnected,$=this.perturbedNormal.isConnected&&(null===(E=(null===(T=this.perturbedNormal.connectedPoint)||void 0===T?void 0:T.ownerBlock).worldTangent)||void 0===E?void 0:E.isConnected),J=this.anisotropy.isConnected&&(null===(x=this.anisotropy.connectedPoint)||void 0===x?void 0:x.ownerBlock).worldTangent.isConnected,ee=$||!this.perturbedNormal.isConnected&&J;t.compilationString+=Sb.GetCode(t,Q,H,X,Z,ee,this.worldNormal.associatedVariableName),Z&&(ee=null!==(A=null==Q?void 0:Q.worldTangent.isConnected)&&void 0!==A&&A),t._emitFunctionFromInclude("pbrBlockClearcoat",j,{replaceStrings:[{search:/computeReflectionCoords/g,replace:"computeReflectionCoordsPBR"},{search:/REFLECTIONMAP_3D/g,replace:null!==(S=null==H?void 0:H._define3DName)&&void 0!==S?S:"REFLECTIONMAP_3D"},{search:/REFLECTIONMAP_OPPOSITEZ/g,replace:null!==(C=null==H?void 0:H._defineOppositeZ)&&void 0!==C?C:"REFLECTIONMAP_OPPOSITEZ"},{search:/REFLECTIONMAP_PROJECTION/g,replace:null!==(P=null==H?void 0:H._defineProjectionName)&&void 0!==P?P:"REFLECTIONMAP_PROJECTION"},{search:/REFLECTIONMAP_SKYBOX/g,replace:null!==(I=null==H?void 0:H._defineSkyboxName)&&void 0!==I?I:"REFLECTIONMAP_SKYBOX"},{search:/LODINREFLECTIONALPHA/g,replace:null!==(R=null==H?void 0:H._defineLODReflectionAlpha)&&void 0!==R?R:"LODINREFLECTIONALPHA"},{search:/LINEARSPECULARREFLECTION/g,replace:null!==(O=null==H?void 0:H._defineLinearSpecularReflection)&&void 0!==O?O:"LINEARSPECULARREFLECTION"},{search:/defined\(TANGENT\)/g,replace:ee?"defined(TANGENT)":"defined(IGNORE)"}]}),t.compilationString+=t._emitCodeFromInclude("pbrBlockReflectance",j,{replaceStrings:[{search:/REFLECTIONMAP_SKYBOX/g,replace:null!==(w=null==H?void 0:H._defineSkyboxName)&&void 0!==w?w:"REFLECTIONMAP_SKYBOX"},{search:/REFLECTIONMAP_3D/g,replace:null!==(M=null==H?void 0:H._define3DName)&&void 0!==M?M:"REFLECTIONMAP_3D"}]});var te=this.subsurface.isConnected?null===(D=this.subsurface.connectedPoint)||void 0===D?void 0:D.ownerBlock:null,ne=this.subsurface.isConnected?null===(L=(null===(N=this.subsurface.connectedPoint)||void 0===N?void 0:N.ownerBlock).refraction.connectedPoint)||void 0===L?void 0:L.ownerBlock:null;ne&&(ne.viewConnectionPoint=this.view,ne.indexOfRefractionConnectionPoint=this.indexOfRefraction),t.compilationString+=Ib.GetCode(t,te,H,X),t._emitFunctionFromInclude("pbrBlockSubSurface",j,{replaceStrings:[{search:/REFLECTIONMAP_3D/g,replace:null!==(F=null==H?void 0:H._define3DName)&&void 0!==F?F:"REFLECTIONMAP_3D"},{search:/REFLECTIONMAP_OPPOSITEZ/g,replace:null!==(B=null==H?void 0:H._defineOppositeZ)&&void 0!==B?B:"REFLECTIONMAP_OPPOSITEZ"},{search:/REFLECTIONMAP_PROJECTION/g,replace:null!==(U=null==H?void 0:H._defineProjectionName)&&void 0!==U?U:"REFLECTIONMAP_PROJECTION"},{search:/SS_REFRACTIONMAP_3D/g,replace:null!==(k=null==ne?void 0:ne._define3DName)&&void 0!==k?k:"SS_REFRACTIONMAP_3D"},{search:/SS_LODINREFRACTIONALPHA/g,replace:null!==(V=null==ne?void 0:ne._defineLODRefractionAlpha)&&void 0!==V?V:"SS_LODINREFRACTIONALPHA"},{search:/SS_LINEARSPECULARREFRACTION/g,replace:null!==(z=null==ne?void 0:ne._defineLinearSpecularRefraction)&&void 0!==z?z:"SS_LINEARSPECULARREFRACTION"},{search:/SS_REFRACTIONMAP_OPPOSITEZ/g,replace:null!==(G=null==ne?void 0:ne._defineOppositeZ)&&void 0!==G?G:"SS_REFRACTIONMAP_OPPOSITEZ"}]}),t.compilationString+=t._emitCodeFromInclude("pbrBlockDirectLighting",j),this.light?t.compilationString+=t._emitCodeFromInclude("lightFragment",j,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()},{search:/vPositionW/g,replace:X+".xyz"}]}):t.compilationString+=t._emitCodeFromInclude("lightFragment",j,{repeatKey:"maxSimultaneousLights",substitutionVars:"vPositionW,".concat(X,".xyz")}),t.compilationString+=t._emitCodeFromInclude("pbrBlockFinalLitComponents",j),t.compilationString+="#endif\n";var ie=this.ambientColor.isConnected?this.ambientColor.associatedVariableName:"vec3(0., 0., 0.)",re=p_.DEFAULT_AO_ON_ANALYTICAL_LIGHTS.toString();-1===re.indexOf(".")&&(re+="."),t.compilationString+=t._emitCodeFromInclude("pbrBlockFinalUnlitComponents",j,{replaceStrings:[{search:/vec3 finalEmissive[\s\S]*?finalEmissive\*=vLightingIntensity\.y;/g,replace:""},{search:/vAmbientColor/g,replace:ie+" * ambientFromScene"},{search:/vAmbientInfos\.w/g,replace:re}]}),t.compilationString+=t._emitCodeFromInclude("pbrBlockFinalColorComposition",j,{replaceStrings:[{search:/finalEmissive/g,replace:"vec3(0.)"}]}),t.compilationString+=t._emitCodeFromInclude("pbrBlockImageProcessing",j,{replaceStrings:[{search:/visibility/g,replace:"1."}]}),t.compilationString+=t._emitCodeFromInclude("pbrDebug",j,{replaceStrings:[{search:/vNormalW/g,replace:this._vNormalWName},{search:/vPositionW/g,replace:X},{search:/albedoTexture\.rgb;/g,replace:"vec3(1.);\ngl_FragColor.rgb = toGammaSpace(gl_FragColor.rgb);\n"}]});for(var ae=0,se=this._outputs;ae<se.length;ae++){var ce=se[ae];if(ce.hasEndpoints){var le=Rb[ce.name];if(le){var ue=le[0],he=le[1];he&&(t.compilationString+="#if ".concat(he,"\n")),t.compilationString+="".concat(this._declareOutput(ce,t)," = ").concat(ue,";\n"),he&&(t.compilationString+="#else\n",t.compilationString+="".concat(this._declareOutput(ce,t)," = vec3(0.);\n"),t.compilationString+="#endif\n")}else oe.Error("There's no remapping for the ".concat(ce.name," end point! No code generated"))}}return this},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);return t+="".concat(this._codeVariableName,".lightFalloff = ").concat(this.lightFalloff,";\n"),t+="".concat(this._codeVariableName,".useAlphaTest = ").concat(this.useAlphaTest,";\n"),t+="".concat(this._codeVariableName,".alphaTestCutoff = ").concat(this.alphaTestCutoff,";\n"),t+="".concat(this._codeVariableName,".useAlphaBlending = ").concat(this.useAlphaBlending,";\n"),t+="".concat(this._codeVariableName,".useRadianceOverAlpha = ").concat(this.useRadianceOverAlpha,";\n"),t+="".concat(this._codeVariableName,".useSpecularOverAlpha = ").concat(this.useSpecularOverAlpha,";\n"),t+="".concat(this._codeVariableName,".enableSpecularAntiAliasing = ").concat(this.enableSpecularAntiAliasing,";\n"),t+="".concat(this._codeVariableName,".realTimeFiltering = ").concat(this.realTimeFiltering,";\n"),t+="".concat(this._codeVariableName,".realTimeFilteringQuality = ").concat(this.realTimeFilteringQuality,";\n"),t+="".concat(this._codeVariableName,".useEnergyConservation = ").concat(this.useEnergyConservation,";\n"),t+="".concat(this._codeVariableName,".useRadianceOcclusion = ").concat(this.useRadianceOcclusion,";\n"),t+="".concat(this._codeVariableName,".useHorizonOcclusion = ").concat(this.useHorizonOcclusion,";\n"),t+="".concat(this._codeVariableName,".unlit = ").concat(this.unlit,";\n"),t+="".concat(this._codeVariableName,".forceNormalForward = ").concat(this.forceNormalForward,";\n"),t+="".concat(this._codeVariableName,".debugMode = ").concat(this.debugMode,";\n"),(t+="".concat(this._codeVariableName,".debugLimit = ").concat(this.debugLimit,";\n"))+"".concat(this._codeVariableName,".debugFactor = ").concat(this.debugFactor,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return this.light&&(t.lightId=this.light.id),t.lightFalloff=this.lightFalloff,t.useAlphaTest=this.useAlphaTest,t.alphaTestCutoff=this.alphaTestCutoff,t.useAlphaBlending=this.useAlphaBlending,t.useRadianceOverAlpha=this.useRadianceOverAlpha,t.useSpecularOverAlpha=this.useSpecularOverAlpha,t.enableSpecularAntiAliasing=this.enableSpecularAntiAliasing,t.realTimeFiltering=this.realTimeFiltering,t.realTimeFilteringQuality=this.realTimeFilteringQuality,t.useEnergyConservation=this.useEnergyConservation,t.useRadianceOcclusion=this.useRadianceOcclusion,t.useHorizonOcclusion=this.useHorizonOcclusion,t.unlit=this.unlit,t.forceNormalForward=this.forceNormalForward,t.debugMode=this.debugMode,t.debugLimit=this.debugLimit,t.debugFactor=this.debugFactor,t.generateOnlyFragmentCode=this.generateOnlyFragmentCode,t},t.prototype._deserialize=function(t,n,i){var r,o;e.prototype._deserialize.call(this,t,n,i),t.lightId&&(this.light=n.getLightById(t.lightId)),this.lightFalloff=null!==(r=t.lightFalloff)&&void 0!==r?r:0,this.useAlphaTest=t.useAlphaTest,this.alphaTestCutoff=t.alphaTestCutoff,this.useAlphaBlending=t.useAlphaBlending,this.useRadianceOverAlpha=t.useRadianceOverAlpha,this.useSpecularOverAlpha=t.useSpecularOverAlpha,this.enableSpecularAntiAliasing=t.enableSpecularAntiAliasing,this.realTimeFiltering=!!t.realTimeFiltering,this.realTimeFilteringQuality=null!==(o=t.realTimeFilteringQuality)&&void 0!==o?o:a.TEXTURE_FILTERING_QUALITY_LOW,this.useEnergyConservation=t.useEnergyConservation,this.useRadianceOcclusion=t.useRadianceOcclusion,this.useHorizonOcclusion=t.useHorizonOcclusion,this.unlit=t.unlit,this.forceNormalForward=!!t.forceNormalForward,this.debugMode=t.debugMode,this.debugLimit=t.debugLimit,this.debugFactor=t.debugFactor,this.generateOnlyFragmentCode=!!t.generateOnlyFragmentCode,this._setTarget()},f([os("Direct lights",is.Float,"INTENSITY",{min:0,max:1,notifiers:{update:!0}})],t.prototype,"directIntensity",void 0),f([os("Environment lights",is.Float,"INTENSITY",{min:0,max:1,notifiers:{update:!0}})],t.prototype,"environmentIntensity",void 0),f([os("Specular highlights",is.Float,"INTENSITY",{min:0,max:1,notifiers:{update:!0}})],t.prototype,"specularIntensity",void 0),f([os("Light falloff",is.List,"LIGHTING & COLORS",{notifiers:{update:!0},options:[{label:"Physical",value:p_.LIGHTFALLOFF_PHYSICAL},{label:"GLTF",value:p_.LIGHTFALLOFF_GLTF},{label:"Standard",value:p_.LIGHTFALLOFF_STANDARD}]})],t.prototype,"lightFalloff",void 0),f([os("Alpha Testing",is.Boolean,"OPACITY")],t.prototype,"useAlphaTest",void 0),f([os("Alpha CutOff",is.Float,"OPACITY",{min:0,max:1,notifiers:{update:!0}})],t.prototype,"alphaTestCutoff",void 0),f([os("Alpha blending",is.Boolean,"OPACITY")],t.prototype,"useAlphaBlending",void 0),f([os("Radiance over alpha",is.Boolean,"RENDERING",{notifiers:{update:!0}})],t.prototype,"useRadianceOverAlpha",void 0),f([os("Specular over alpha",is.Boolean,"RENDERING",{notifiers:{update:!0}})],t.prototype,"useSpecularOverAlpha",void 0),f([os("Specular anti-aliasing",is.Boolean,"RENDERING",{notifiers:{update:!0}})],t.prototype,"enableSpecularAntiAliasing",void 0),f([os("Realtime filtering",is.Boolean,"RENDERING",{notifiers:{update:!0}})],t.prototype,"realTimeFiltering",void 0),f([os("Realtime filtering quality",is.List,"RENDERING",{notifiers:{update:!0},options:[{label:"Low",value:a.TEXTURE_FILTERING_QUALITY_LOW},{label:"Medium",value:a.TEXTURE_FILTERING_QUALITY_MEDIUM},{label:"High",value:a.TEXTURE_FILTERING_QUALITY_HIGH}]})],t.prototype,"realTimeFilteringQuality",void 0),f([os("Energy Conservation",is.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"useEnergyConservation",void 0),f([os("Radiance occlusion",is.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"useRadianceOcclusion",void 0),f([os("Horizon occlusion",is.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"useHorizonOcclusion",void 0),f([os("Unlit",is.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"unlit",void 0),f([os("Force normal forward",is.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"forceNormalForward",void 0),f([os("Generate only fragment code",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0,update:!0,onValidation:t._OnGenerateOnlyFragmentCodeChanged}})],t.prototype,"generateOnlyFragmentCode",void 0),f([os("Debug mode",is.List,"DEBUG",{notifiers:{update:!0},options:[{label:"None",value:0},{label:"Normalized position",value:1},{label:"Normals",value:2},{label:"Tangents",value:3},{label:"Bitangents",value:4},{label:"Bump Normals",value:5},{label:"ClearCoat Normals",value:8},{label:"ClearCoat Tangents",value:9},{label:"ClearCoat Bitangents",value:10},{label:"Anisotropic Normals",value:11},{label:"Anisotropic Tangents",value:12},{label:"Anisotropic Bitangents",value:13},{label:"Env Refraction",value:40},{label:"Env Reflection",value:41},{label:"Env Clear Coat",value:42},{label:"Direct Diffuse",value:50},{label:"Direct Specular",value:51},{label:"Direct Clear Coat",value:52},{label:"Direct Sheen",value:53},{label:"Env Irradiance",value:54},{label:"Surface Albedo",value:60},{label:"Reflectance 0",value:61},{label:"Metallic",value:62},{label:"Metallic F0",value:71},{label:"Roughness",value:63},{label:"AlphaG",value:64},{label:"NdotV",value:65},{label:"ClearCoat Color",value:66},{label:"ClearCoat Roughness",value:67},{label:"ClearCoat NdotV",value:68},{label:"Transmittance",value:69},{label:"Refraction Transmittance",value:70},{label:"SEO",value:80},{label:"EHO",value:81},{label:"Energy Factor",value:82},{label:"Specular Reflectance",value:83},{label:"Clear Coat Reflectance",value:84},{label:"Sheen Reflectance",value:85},{label:"Luminance Over Alpha",value:86},{label:"Alpha",value:87}]})],t.prototype,"debugMode",void 0),f([os("Split position",is.Float,"DEBUG",{min:-1,max:1,notifiers:{update:!0}})],t.prototype,"debugLimit",void 0),f([os("Output factor",is.Float,"DEBUG",{min:0,max:5,notifiers:{update:!0}})],t.prototype,"debugFactor",void 0),t}(ts);C("BABYLON.PBRMetallicRoughnessBlock",Ob);var wb=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("left",Wa.AutoDetect),n.registerInput("right",Wa.AutoDetect),n.registerOutput("output",Wa.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._inputs[1].acceptedConnectionPointTypes.push(Wa.Float),n}return d(t,e),t.prototype.getClassName=function(){return"ModBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0];return t.compilationString+=this._declareOutput(n,t)+" = mod(".concat(this.left.associatedVariableName,", ").concat(this.right.associatedVariableName,");\n"),this},t}(ts);C("BABYLON.ModBlock",wb);var Mb,Db=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("row0",Wa.Vector4),n.registerInput("row1",Wa.Vector4),n.registerInput("row2",Wa.Vector4),n.registerInput("row3",Wa.Vector4),n.registerOutput("output",Wa.Matrix),n}return d(t,e),t.prototype.getClassName=function(){return"MatrixBuilder"},Object.defineProperty(t.prototype,"row0",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"row1",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"row2",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"row3",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.row0.isConnected){var e=new ms("row0");e.value=new k(1,0,0,0),e.output.connectTo(this.row0)}if(!this.row1.isConnected){var t=new ms("row1");t.value=new k(0,1,0,0),t.output.connectTo(this.row1)}if(!this.row2.isConnected){var n=new ms("row2");n.value=new k(0,0,1,0),n.output.connectTo(this.row2)}if(!this.row3.isConnected){var i=new ms("row3");i.value=new k(0,0,0,1),i.output.connectTo(this.row3)}},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0],i=this.row0,r=this.row1,o=this.row2,a=this.row3;return t.compilationString+=this._declareOutput(n,t)+" = mat4(".concat(i.associatedVariableName,", ").concat(r.associatedVariableName,", ").concat(o.associatedVariableName,", ").concat(a.associatedVariableName,");\n"),this},t}(ts);C("BABYLON.MatrixBuilder",Db),function(e){e[e.Equal=0]="Equal",e[e.NotEqual=1]="NotEqual",e[e.LessThan=2]="LessThan",e[e.GreaterThan=3]="GreaterThan",e[e.LessOrEqual=4]="LessOrEqual",e[e.GreaterOrEqual=5]="GreaterOrEqual",e[e.Xor=6]="Xor",e[e.Or=7]="Or",e[e.And=8]="And"}(Mb||(Mb={}));var Nb=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.condition=Mb.LessThan,n.registerInput("a",Wa.Float),n.registerInput("b",Wa.Float),n.registerInput("true",Wa.AutoDetect,!0),n.registerInput("false",Wa.AutoDetect,!0),n.registerOutput("output",Wa.BasedOnInput),n._linkConnectionTypes(2,3),n._outputs[0]._typeConnectionSource=n._inputs[2],n._outputs[0]._defaultConnectionPointType=Wa.Float,n}return d(t,e),t.prototype.getClassName=function(){return"ConditionalBlock"},Object.defineProperty(t.prototype,"a",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"b",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"true",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"false",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0],i=this.true.isConnected?this.true.associatedVariableName:"1.0",r=this.false.isConnected?this.false.associatedVariableName:"0.0";switch(this.condition){case Mb.Equal:t.compilationString+=this._declareOutput(n,t)+" = ".concat(this.a.associatedVariableName," == ").concat(this.b.associatedVariableName," ? ").concat(i," : ").concat(r,";\n");break;case Mb.NotEqual:t.compilationString+=this._declareOutput(n,t)+" = ".concat(this.a.associatedVariableName," != ").concat(this.b.associatedVariableName," ? ").concat(i," : ").concat(r,";\n");break;case Mb.LessThan:t.compilationString+=this._declareOutput(n,t)+" = ".concat(this.a.associatedVariableName," < ").concat(this.b.associatedVariableName," ? ").concat(i," : ").concat(r,";\n");break;case Mb.LessOrEqual:t.compilationString+=this._declareOutput(n,t)+" = ".concat(this.a.associatedVariableName," <= ").concat(this.b.associatedVariableName," ? ").concat(i," : ").concat(r,";\n");break;case Mb.GreaterThan:t.compilationString+=this._declareOutput(n,t)+" = ".concat(this.a.associatedVariableName," > ").concat(this.b.associatedVariableName," ? ").concat(i," : ").concat(r,";\n");break;case Mb.GreaterOrEqual:t.compilationString+=this._declareOutput(n,t)+" = ".concat(this.a.associatedVariableName," >= ").concat(this.b.associatedVariableName," ? ").concat(i," : ").concat(r,";\n");break;case Mb.Xor:t.compilationString+=this._declareOutput(n,t)+" = (mod(".concat(this.a.associatedVariableName," + ").concat(this.b.associatedVariableName,", 2.0) > 0.0) ? ").concat(i," : ").concat(r,";\n");break;case Mb.Or:t.compilationString+=this._declareOutput(n,t)+" = (min(".concat(this.a.associatedVariableName," + ").concat(this.b.associatedVariableName,", 1.0) > 0.0) ? ").concat(i," : ").concat(r,";\n");break;case Mb.And:t.compilationString+=this._declareOutput(n,t)+" = (".concat(this.a.associatedVariableName," * ").concat(this.b.associatedVariableName," > 0.0)  ? ").concat(i," : ").concat(r,";\n")}return this},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.condition=this.condition,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.condition=t.condition},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".condition = BABYLON.ConditionalBlockConditions.").concat(Mb[this.condition],";\n")},t}(ts);C("BABYLON.ConditionalBlock",Nb);var Lb=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.octaves=6,n.registerInput("seed",Wa.AutoDetect),n.registerInput("chaos",Wa.AutoDetect,!0),n.registerInput("offsetX",Wa.Float,!0),n.registerInput("offsetY",Wa.Float,!0),n.registerInput("offsetZ",Wa.Float,!0),n.registerOutput("output",Wa.Float),n._inputs[0].acceptedConnectionPointTypes.push(Wa.Vector2),n._inputs[0].acceptedConnectionPointTypes.push(Wa.Vector3),n._linkConnectionTypes(0,1),n}return d(t,e),t.prototype.getClassName=function(){return"CloudBlock"},Object.defineProperty(t.prototype,"seed",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"chaos",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"offsetX",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"offsetY",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"offsetZ",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){var n,i;if(e.prototype._buildBlock.call(this,t),this.seed.isConnected&&this._outputs[0].hasEndpoints){var r="fbm".concat(this.octaves);t._emitFunction("CloudBlockCode","\n\n        float cloudRandom(in float p) { p = fract(p * 0.011); p *= p + 7.5; p *= p + p; return fract(p); }\n\n        // Based on Morgan McGuire @morgan3d\n        // https://www.shadertoy.com/view/4dS3Wd\n        float cloudNoise(in vec2 x, in vec2 chaos) {\n            vec2 step = chaos * vec2(75., 120.) + vec2(75., 120.);\n\n            vec2 i = floor(x);\n            vec2 f = fract(x);\n\n            float n = dot(i, step);\n\n            vec2 u = f * f * (3.0 - 2.0 * f);\n            return mix(\n                    mix(cloudRandom(n + dot(step, vec2(0, 0))), cloudRandom(n + dot(step, vec2(1, 0))), u.x),\n                    mix(cloudRandom(n + dot(step, vec2(0, 1))), cloudRandom(n + dot(step, vec2(1, 1))), u.x),\n                    u.y\n                );\n        }\n\n        float cloudNoise(in vec3 x, in vec3 chaos) {\n            vec3 step = chaos * vec3(60., 120., 75.) + vec3(60., 120., 75.);\n\n            vec3 i = floor(x);\n            vec3 f = fract(x);\n\n            float n = dot(i, step);\n\n            vec3 u = f * f * (3.0 - 2.0 * f);\n            return mix(mix(mix( cloudRandom(n + dot(step, vec3(0, 0, 0))), cloudRandom(n + dot(step, vec3(1, 0, 0))), u.x),\n                           mix( cloudRandom(n + dot(step, vec3(0, 1, 0))), cloudRandom(n + dot(step, vec3(1, 1, 0))), u.x), u.y),\n                       mix(mix( cloudRandom(n + dot(step, vec3(0, 0, 1))), cloudRandom(n + dot(step, vec3(1, 0, 1))), u.x),\n                           mix( cloudRandom(n + dot(step, vec3(0, 1, 1))), cloudRandom(n + dot(step, vec3(1, 1, 1))), u.x), u.y), u.z);\n        }","// CloudBlockCode"),t._emitFunction("CloudBlockCodeFBM"+this.octaves,"\n        float fbm(in vec2 st, in vec2 chaos) {\n            // Initial values\n            float value = 0.0;\n            float amplitude = .5;\n            float frequency = 0.;\n\n            // Loop of octaves\n            for (int i = 0; i < OCTAVES; i++) {\n                value += amplitude * cloudNoise(st, chaos);\n                st *= 2.0;\n                amplitude *= 0.5;\n            }\n            return value;\n        }\n\n        float fbm(in vec3 x, in vec3 chaos) {\n            // Initial values\n            float value = 0.0;\n            float amplitude = 0.5;\n            for (int i = 0; i < OCTAVES; ++i) {\n                value += amplitude * cloudNoise(x, chaos);\n                x = x * 2.0;\n                amplitude *= 0.5;\n            }\n            return value;\n        }".replace(/fbm/gi,r).replace(/OCTAVES/gi,(0|this.octaves).toString()),"// CloudBlockCode FBM");var o,a=t._getFreeVariableName("st"),s=(null===(n=this.seed.connectedPoint)||void 0===n?void 0:n.type)===Wa.Vector2?"vec2":"vec3";return t.compilationString+="".concat(s," ").concat(a," = ").concat(this.seed.associatedVariableName,";\n"),this.offsetX.isConnected&&(t.compilationString+="".concat(a,".x += 0.1 * ").concat(this.offsetX.associatedVariableName,";\n")),this.offsetY.isConnected&&(t.compilationString+="".concat(a,".y += 0.1 * ").concat(this.offsetY.associatedVariableName,";\n")),this.offsetZ.isConnected&&"vec3"===s&&(t.compilationString+="".concat(a,".z += 0.1 * ").concat(this.offsetZ.associatedVariableName,";\n")),o=this.chaos.isConnected?this.chaos.associatedVariableName:(null===(i=this.seed.connectedPoint)||void 0===i?void 0:i.type)===Wa.Vector2?"vec2(0., 0.)":"vec3(0., 0., 0.)",t.compilationString+=this._declareOutput(this._outputs[0],t)+" = ".concat(r,"(").concat(a,", ").concat(o,");\n"),this}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".octaves = ").concat(this.octaves,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.octaves=this.octaves,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.octaves=t.octaves},f([os("Octaves",is.Int)],t.prototype,"octaves",void 0),t}(ts);C("BABYLON.CloudBlock",Lb);var Fb=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("seed",Wa.Vector2),n.registerInput("offset",Wa.Float),n.registerInput("density",Wa.Float),n.registerOutput("output",Wa.Float),n.registerOutput("cells",Wa.Float),n}return d(t,e),t.prototype.getClassName=function(){return"VoronoiNoiseBlock"},Object.defineProperty(t.prototype,"seed",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"offset",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"density",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cells",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){if(e.prototype._buildBlock.call(this,t),this.seed.isConnected){var n="vec2 voronoiRandom(vec2 seed, float offset){\n            mat2 m = mat2(15.27, 47.63, 99.41, 89.98);\n            vec2 uv = fract(sin(m * seed) * 46839.32);\n            return vec2(sin(uv.y * offset) * 0.5 + 0.5, cos(uv.x * offset) * 0.5 + 0.5);\n        }\n        ";t._emitFunction("voronoiRandom",n,"// Voronoi random generator"),n="void voronoi(vec2 seed, float offset, float density, out float outValue, out float cells){\n            vec2 g = floor(seed * density);\n            vec2 f = fract(seed * density);\n            float t = 8.0;\n            vec3 res = vec3(8.0, 0.0, 0.0);\n\n            for(int y=-1; y<=1; y++)\n            {\n                for(int x=-1; x<=1; x++)\n                {\n                    vec2 lattice = vec2(x,y);\n                    vec2 randomOffset = voronoiRandom(lattice + g, offset);\n                    float d = distance(lattice + randomOffset, f);\n                    if(d < res.x)\n                    {\n                        res = vec3(d, randomOffset.x, randomOffset.y);\n                        outValue = res.x;\n                        cells = res.y;\n                    }\n                }\n            }\n        }\n        ",t._emitFunction("voronoi",n,"// Voronoi");var i=t._getFreeVariableName("tempOutput"),r=t._getFreeVariableName("tempCells");return t.compilationString+="float ".concat(i," = 0.0;\n"),t.compilationString+="float ".concat(r," = 0.0;\n"),t.compilationString+="voronoi(".concat(this.seed.associatedVariableName,", ").concat(this.offset.associatedVariableName,", ").concat(this.density.associatedVariableName,", ").concat(i,", ").concat(r,");\n"),this.output.hasEndpoints&&(t.compilationString+=this._declareOutput(this.output,t)+" = ".concat(i,";\n")),this.cells.hasEndpoints&&(t.compilationString+=this._declareOutput(this.cells,t)+" = ".concat(r,";\n")),this}},t}(ts);C("BABYLON.VoronoiNoiseBlock",Fb);var Bb=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("input",Wa.AutoDetect),n.registerOutput("output",Wa.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return d(t,e),t.prototype.getClassName=function(){return"ElbowBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"target",{get:function(){var e=this._inputs[0];if(e.isConnected){var t=e.connectedPoint.ownerBlock;if(t.target!==Xa.VertexAndFragment)return t.target;if(e.connectedPoint.target!==Xa.VertexAndFragment)return e.connectedPoint.target}return this._target},set:function(e){this._target&e||(this._target=e)},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0],i=this._inputs[0];return t.compilationString+=this._declareOutput(n,t)+" = ".concat(i.associatedVariableName,";\n"),this},t}(ts);C("BABYLON.ElbowBlock",Bb);var Ub=function(e){function t(t,n){void 0===n&&(n=!1);var i=e.call(this,t,Xa.Neutral)||this;return i.projectAsCube=!1,i._convertToGammaSpace=!1,i._convertToLinearSpace=!1,i.disableLevelMultiplication=!1,i.registerInput("position",Wa.AutoDetect,!1),i.registerInput("normal",Wa.AutoDetect,!1),i.registerInput("sharpness",Wa.Float,!0),i.registerInput("source",Wa.Object,!0,Xa.VertexAndFragment,new av("source",i,Qa.Input,Pv,"ImageSourceBlock")),i.registerInput("sourceY",Wa.Object,!0,Xa.VertexAndFragment,new av("sourceY",i,Qa.Input,Pv,"ImageSourceBlock")),n||i.registerInput("sourceZ",Wa.Object,!0,Xa.VertexAndFragment,new av("sourceZ",i,Qa.Input,Pv,"ImageSourceBlock")),i.registerOutput("rgba",Wa.Color4,Xa.Neutral),i.registerOutput("rgb",Wa.Color3,Xa.Neutral),i.registerOutput("r",Wa.Float,Xa.Neutral),i.registerOutput("g",Wa.Float,Xa.Neutral),i.registerOutput("b",Wa.Float,Xa.Neutral),i.registerOutput("a",Wa.Float,Xa.Neutral),i.registerOutput("level",Wa.Float,Xa.Neutral),i._inputs[0].addExcludedConnectionPointFromAllowedTypes(Wa.Color3|Wa.Vector3|Wa.Vector4),i._inputs[1].addExcludedConnectionPointFromAllowedTypes(Wa.Color3|Wa.Vector3|Wa.Vector4),i}return d(t,e),Object.defineProperty(t.prototype,"texture",{get:function(){var e;return this.source.isConnected?(null===(e=this.source.connectedPoint)||void 0===e?void 0:e.ownerBlock).texture:this._texture},set:function(e){var t,n=this;if(this._texture!==e){var i=null!==(t=null==e?void 0:e.getScene())&&void 0!==t?t:R.LastCreatedScene;!e&&i&&i.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return e.hasTexture(n._texture)})),this._texture=e,e&&i&&i.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(t){return t.hasTexture(e)}))}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"textureY",{get:function(){var e;return this.sourceY.isConnected?(null===(e=this.sourceY.connectedPoint)||void 0===e?void 0:e.ownerBlock).texture:null},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"textureZ",{get:function(){var e,t;return(null===(e=this.sourceZ)||void 0===e?void 0:e.isConnected)?(null===(t=this.sourceY.connectedPoint)||void 0===t?void 0:t.ownerBlock).texture:null},enumerable:!1,configurable:!0}),t.prototype._getImageSourceBlock=function(e){return(null==e?void 0:e.isConnected)?e.connectedPoint.ownerBlock:null},Object.defineProperty(t.prototype,"samplerName",{get:function(){var e=this._getImageSourceBlock(this.source);return e?e.samplerName:this._samplerName},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"samplerYName",{get:function(){var e,t;return null!==(t=null===(e=this._getImageSourceBlock(this.sourceY))||void 0===e?void 0:e.samplerName)&&void 0!==t?t:null},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"samplerZName",{get:function(){var e,t;return null!==(t=null===(e=this._getImageSourceBlock(this.sourceZ))||void 0===e?void 0:e.samplerName)&&void 0!==t?t:null},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasImageSource",{get:function(){return this.source.isConnected},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"convertToGammaSpace",{get:function(){return this._convertToGammaSpace},set:function(e){var t,n=this;if(e!==this._convertToGammaSpace&&(this._convertToGammaSpace=e,this.texture)){var i=null!==(t=this.texture.getScene())&&void 0!==t?t:R.LastCreatedScene;null==i||i.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return e.hasTexture(n.texture)}))}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"convertToLinearSpace",{get:function(){return this._convertToLinearSpace},set:function(e){var t,n=this;if(e!==this._convertToLinearSpace&&(this._convertToLinearSpace=e,this.texture)){var i=null!==(t=this.texture.getScene())&&void 0!==t?t:R.LastCreatedScene;null==i||i.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag,(function(e){return e.hasTexture(n.texture)}))}},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"TriPlanarBlock"},Object.defineProperty(t.prototype,"position",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normal",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sharpness",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"source",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sourceY",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sourceZ",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgba",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgb",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"r",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"g",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"b",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"a",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"level",{get:function(){return this._outputs[6]},enumerable:!1,configurable:!0}),t.prototype.prepareDefines=function(e,t,n){if(n._areTexturesDirty){var i=this.convertToGammaSpace&&this.texture&&!this.texture.gammaSpace,r=this.convertToLinearSpace&&this.texture&&this.texture.gammaSpace;n.setValue(this._linearDefineName,i,!0),n.setValue(this._gammaDefineName,r,!0)}},t.prototype.isReady=function(){return!(this.texture&&!this.texture.isReadyOrNotBlocking())},t.prototype.bind=function(e){this.texture&&(e.setFloat(this._textureInfoName,this.texture.level),this._imageSource||e.setTexture(this._samplerName,this.texture))},t.prototype._generateTextureLookup=function(e){var t,n,i=this.samplerName,r=null!==(t=this.samplerYName)&&void 0!==t?t:i,o=null!==(n=this.samplerZName)&&void 0!==n?n:i,a=this.sharpness.isConnected?this.sharpness.associatedVariableName:"1.0",s=e._getFreeVariableName("x"),c=e._getFreeVariableName("y"),l=e._getFreeVariableName("z"),u=e._getFreeVariableName("w"),h=e._getFreeVariableName("n"),d=e._getFreeVariableName("uvx"),p=e._getFreeVariableName("uvy"),f=e._getFreeVariableName("uvz");e.compilationString+="\n            vec3 ".concat(h," = ").concat(this.normal.associatedVariableName,".xyz;\n\n            vec2 ").concat(d," = ").concat(this.position.associatedVariableName,".yz;\n            vec2 ").concat(p," = ").concat(this.position.associatedVariableName,".zx;\n            vec2 ").concat(f," = ").concat(this.position.associatedVariableName,".xy;\n        "),this.projectAsCube&&(e.compilationString+="\n                ".concat(d,".xy = ").concat(d,".yx;\n\n                if (").concat(h,".x >= 0.0) {\n                    ").concat(d,".x = -").concat(d,".x;\n                }\n                if (").concat(h,".y < 0.0) {\n                    ").concat(p,".y = -").concat(p,".y;\n                }\n                if (").concat(h,".z < 0.0) {\n                    ").concat(f,".x = -").concat(f,".x;\n                }\n            ")),e.compilationString+="\n            vec4 ".concat(s," = texture2D(").concat(i,", ").concat(d,");\n            vec4 ").concat(c," = texture2D(").concat(r,", ").concat(p,");\n            vec4 ").concat(l," = texture2D(").concat(o,", ").concat(f,");\n           \n            // blend weights\n            vec3 ").concat(u," = pow(abs(").concat(h,"), vec3(").concat(a,"));\n\n            // blend and return\n            vec4 ").concat(this._tempTextureRead," = (").concat(s,"*").concat(u,".x + ").concat(c,"*").concat(u,".y + ").concat(l,"*").concat(u,".z) / (").concat(u,".x + ").concat(u,".y + ").concat(u,".z);        \n        ")},t.prototype._generateConversionCode=function(e,t,n){"a"!==n&&(this.texture&&this.texture.gammaSpace||(e.compilationString+="#ifdef ".concat(this._linearDefineName,"\n                    ").concat(t.associatedVariableName," = toGammaSpace(").concat(t.associatedVariableName,");\n                    #endif\n                ")),e.compilationString+="#ifdef ".concat(this._gammaDefineName,"\n                ").concat(t.associatedVariableName," = toLinearSpace(").concat(t.associatedVariableName,");\n                #endif\n            "))},t.prototype._writeOutput=function(e,t,n){var i="";this.disableLevelMultiplication||(i=" * ".concat(this._textureInfoName)),e.compilationString+="".concat(this._declareOutput(t,e)," = ").concat(this._tempTextureRead,".").concat(n).concat(i,";\n"),this._generateConversionCode(e,t,n)},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t),this.source.isConnected?this._imageSource=this.source.connectedPoint.ownerBlock:this._imageSource=null,this._textureInfoName=t._getFreeVariableName("textureInfoName"),this.level.associatedVariableName=this._textureInfoName,this._tempTextureRead=t._getFreeVariableName("tempTextureRead"),this._linearDefineName=t._getFreeDefineName("ISLINEAR"),this._gammaDefineName=t._getFreeDefineName("ISGAMMA"),this._imageSource||(this._samplerName=t._getFreeVariableName(this.name+"Sampler"),t._emit2DSampler(this._samplerName)),t.sharedData.blockingBlocks.push(this),t.sharedData.textureBlocks.push(this),t.sharedData.blocksWithDefines.push(this),t.sharedData.bindableBlocks.push(this);var n="//".concat(this.name);t._emitFunctionFromInclude("helperFunctions",n),t._emitUniformFromString(this._textureInfoName,"float"),this._generateTextureLookup(t);for(var i=0,r=this._outputs;i<r.length;i++){var o=r[i];o.hasEndpoints&&"level"!==o.name&&this._writeOutput(t,o,o.name)}return this},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);return t+="".concat(this._codeVariableName,".convertToGammaSpace = ").concat(this.convertToGammaSpace,";\n"),t+="".concat(this._codeVariableName,".convertToLinearSpace = ").concat(this.convertToLinearSpace,";\n"),t+="".concat(this._codeVariableName,".disableLevelMultiplication = ").concat(this.disableLevelMultiplication,";\n"),t+="".concat(this._codeVariableName,".projectAsCube = ").concat(this.projectAsCube,";\n"),this.texture?(t+="".concat(this._codeVariableName,'.texture = new BABYLON.Texture("').concat(this.texture.name,'", null, ').concat(this.texture.noMipmap,", ").concat(this.texture.invertY,", ").concat(this.texture.samplingMode,");\n"),t+="".concat(this._codeVariableName,".texture.wrapU = ").concat(this.texture.wrapU,";\n"),t+="".concat(this._codeVariableName,".texture.wrapV = ").concat(this.texture.wrapV,";\n"),t+="".concat(this._codeVariableName,".texture.uAng = ").concat(this.texture.uAng,";\n"),t+="".concat(this._codeVariableName,".texture.vAng = ").concat(this.texture.vAng,";\n"),t+="".concat(this._codeVariableName,".texture.wAng = ").concat(this.texture.wAng,";\n"),t+="".concat(this._codeVariableName,".texture.uOffset = ").concat(this.texture.uOffset,";\n"),t+="".concat(this._codeVariableName,".texture.vOffset = ").concat(this.texture.vOffset,";\n"),t+="".concat(this._codeVariableName,".texture.uScale = ").concat(this.texture.uScale,";\n"),t+="".concat(this._codeVariableName,".texture.vScale = ").concat(this.texture.vScale,";\n"),t+="".concat(this._codeVariableName,".texture.coordinatesMode = ").concat(this.texture.coordinatesMode,";\n")):t},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.convertToGammaSpace=this.convertToGammaSpace,t.convertToLinearSpace=this.convertToLinearSpace,t.disableLevelMultiplication=this.disableLevelMultiplication,t.projectAsCube=this.projectAsCube,this.hasImageSource||!this.texture||this.texture.isRenderTarget||"VideoTexture"===this.texture.getClassName()||(t.texture=this.texture.serialize()),t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.convertToGammaSpace=t.convertToGammaSpace,this.convertToLinearSpace=!!t.convertToLinearSpace,this.disableLevelMultiplication=!!t.disableLevelMultiplication,this.projectAsCube=!!t.projectAsCube,t.texture&&!Xs.IgnoreTexturesAtLoadTime&&void 0!==t.texture.url&&(i=0===t.texture.url.indexOf("data:")?"":i,this.texture=ua.Parse(t.texture,n,i))},f([os("Project as cube",is.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"projectAsCube",void 0),t}(ts);C("BABYLON.TriPlanarBlock",Ub);var kb=function(e){function t(t){return e.call(this,t,!0)||this}return d(t,e),t.prototype.getClassName=function(){return"BiPlanarBlock"},t.prototype._generateTextureLookup=function(e){var t,n=this.samplerName,i=null!==(t=this.samplerYName)&&void 0!==t?t:this.samplerName,r=this.sharpness.isConnected?this.sharpness.associatedVariableName:"1.0",o=e._getFreeVariableName("dpdx"),a=e._getFreeVariableName("dpdy"),s=e._getFreeVariableName("n"),c=e._getFreeVariableName("ma"),l=e._getFreeVariableName("mi"),u=e._getFreeVariableName("me"),h=e._getFreeVariableName("x"),d=e._getFreeVariableName("y"),p=e._getFreeVariableName("y");e.compilationString+="\n            // grab coord derivatives for texturing\n            vec3 ".concat(o," = dFdx(").concat(this.position.associatedVariableName,".xyz);\n            vec3 ").concat(a," = dFdy(").concat(this.position.associatedVariableName,".xyz);\n            vec3 ").concat(s," = abs(").concat(this.normal.associatedVariableName,".xyz);\n        \n            // determine major axis (in x; yz are following axis)\n            ivec3 ").concat(c," = (").concat(s,".x>").concat(s,".y && ").concat(s,".x>").concat(s,".z) ? ivec3(0,1,2) :\n                    (").concat(s,".y>").concat(s,".z)            ? ivec3(1,2,0) :\n                                            ivec3(2,0,1) ;\n            // determine minor axis (in x; yz are following axis)\n            ivec3 ").concat(l," = (").concat(s,".x<").concat(s,".y && ").concat(s,".x<").concat(s,".z) ? ivec3(0,1,2) :\n                    (").concat(s,".y<").concat(s,".z)            ? ivec3(1,2,0) :\n                                            ivec3(2,0,1) ;\n            // determine median axis (in x;  yz are following axis)\n            ivec3 ").concat(u," = ivec3(3) - ").concat(l," - ").concat(c,";\n            \n            // project+fetch\n            vec4 ").concat(h," = textureGrad( ").concat(n,", vec2(   ").concat(this.position.associatedVariableName,"[").concat(c,".y],   ").concat(this.position.associatedVariableName,"[").concat(c,".z]), \n                                    vec2(").concat(o,"[").concat(c,".y],").concat(o,"[").concat(c,".z]), \n                                    vec2(").concat(a,"[").concat(c,".y],").concat(a,"[").concat(c,".z]) );\n            vec4 ").concat(d," = textureGrad( ").concat(i,", vec2(   ").concat(this.position.associatedVariableName,"[").concat(u,".y],   ").concat(this.position.associatedVariableName,"[").concat(u,".z]), \n                                    vec2(").concat(o,"[").concat(u,".y],").concat(o,"[").concat(u,".z]),\n                                    vec2(").concat(a,"[").concat(u,".y],").concat(a,"[").concat(u,".z]) );\n            \n            // blend factors\n            vec2 ").concat(p," = vec2(").concat(s,"[").concat(c,".x],").concat(s,"[").concat(u,".x]);\n            // make local support\n            ").concat(p," = clamp( (").concat(p,"-0.5773)/(1.0-0.5773), 0.0, 1.0 );\n            // shape transition\n            ").concat(p," = pow( ").concat(p,", vec2(").concat(r,"/8.0) );\n            // blend and return\n            vec4 ").concat(this._tempTextureRead," = (").concat(h,"*").concat(p,".x + ").concat(d,"*").concat(p,".y) / (").concat(p,".x + ").concat(p,".y);\n        ")},t}(Ub);C("BABYLON.BiPlanarBlock",kb);var Vb=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("input",Wa.Matrix),n.registerOutput("output",Wa.Float),n}return d(t,e),t.prototype.getClassName=function(){return"MatrixDeterminantBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this.output,i=this.input;return t.compilationString+=this._declareOutput(n,t)+"".concat(n.associatedVariableName," = determinant(").concat(i.associatedVariableName,");\n"),this},t}(ts);C("BABYLON.MatrixDeterminantBlock",Vb);var zb,Gb=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.registerInput("input",Wa.Matrix),n.registerOutput("output",Wa.Matrix),n}return d(t,e),t.prototype.getClassName=function(){return"MatrixTransposeBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this.output,i=this.input;return t.compilationString+=this._declareOutput(n,t)+"".concat(n.associatedVariableName," = transpose(").concat(i.associatedVariableName,");\n"),this},t}(ts);C("BABYLON.MatrixTransposeBlock",Gb),function(e){e[e.None=0]="None",e[e.Normal=1]="Normal",e[e.Tangent=2]="Tangent",e[e.VertexColor=3]="VertexColor",e[e.UV1=4]="UV1",e[e.UV2=5]="UV2",e[e.UV3=6]="UV3",e[e.UV4=7]="UV4",e[e.UV5=8]="UV5",e[e.UV6=9]="UV6"}(zb||(zb={}));var Hb,jb=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.attributeType=zb.None,n.registerInput("input",Wa.AutoDetect),n.registerInput("fallback",Wa.AutoDetect),n.registerOutput("output",Wa.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._inputs[0].onConnectionObservable.add((function(e){var t;if(!n.attributeType){var i=e.ownerBlock;if(i instanceof ms&&i.isAttribute)switch(i.name){case"color":n.attributeType=zb.VertexColor;break;case"normal":n.attributeType=zb.Normal;break;case"tangent":n.attributeType=zb.Tangent;break;case"uv":n.attributeType=zb.UV1;break;case"uv2":n.attributeType=zb.UV2;break;case"uv3":n.attributeType=zb.UV3;break;case"uv4":n.attributeType=zb.UV4;break;case"uv5":n.attributeType=zb.UV5;break;case"uv6":n.attributeType=zb.UV6}else if(i instanceof lv)switch(null===(t=n.input.connectedPoint)||void 0===t?void 0:t.name){case"normalOutput":n.attributeType=zb.Normal;break;case"tangentOutput":n.attributeType=zb.Tangent;break;case"uvOutput":n.attributeType=zb.UV1}}})),n}return d(t,e),t.prototype.getClassName=function(){return"MeshAttributeExistsBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fallback",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=null;switch(this.attributeType){case zb.VertexColor:n="VERTEXCOLOR_NME";break;case zb.Normal:n="NORMAL";break;case zb.Tangent:n="TANGENT";break;case zb.UV1:n="UV1";break;case zb.UV2:n="UV2";break;case zb.UV3:n="UV3";break;case zb.UV4:n="UV4";break;case zb.UV5:n="UV5";break;case zb.UV6:n="UV6"}var i=this._declareOutput(this.output,t);return n&&(t.compilationString+="#ifdef ".concat(n,"\n")),t.compilationString+="".concat(i," = ").concat(this.input.associatedVariableName,";\n"),n&&(t.compilationString+="#else\n",t.compilationString+="".concat(i," = ").concat(this.fallback.associatedVariableName,";\n"),t.compilationString+="#endif\n"),this},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.attributeType=this.attributeType,t},t.prototype._deserialize=function(t,n,i){var r;e.prototype._deserialize.call(this,t,n,i),this.attributeType=null!==(r=t.attributeType)&&void 0!==r?r:zb.None},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".attributeType = ").concat(this.attributeType,";\n")},f([os("Attribute lookup",is.List,void 0,{notifiers:{update:!0},options:[{label:"(None)",value:zb.None},{label:"Normal",value:zb.Normal},{label:"Tangent",value:zb.Tangent},{label:"Vertex Color",value:zb.VertexColor},{label:"UV1",value:zb.UV1},{label:"UV2",value:zb.UV2},{label:"UV3",value:zb.UV3},{label:"UV4",value:zb.UV4},{label:"UV5",value:zb.UV5},{label:"UV6",value:zb.UV6}]})],t.prototype,"attributeType",void 0),t}(ts);C("BABYLON.MeshAttributeExistsBlock",jb),function(e){e[e.EaseInSine=0]="EaseInSine",e[e.EaseOutSine=1]="EaseOutSine",e[e.EaseInOutSine=2]="EaseInOutSine",e[e.EaseInQuad=3]="EaseInQuad",e[e.EaseOutQuad=4]="EaseOutQuad",e[e.EaseInOutQuad=5]="EaseInOutQuad",e[e.EaseInCubic=6]="EaseInCubic",e[e.EaseOutCubic=7]="EaseOutCubic",e[e.EaseInOutCubic=8]="EaseInOutCubic",e[e.EaseInQuart=9]="EaseInQuart",e[e.EaseOutQuart=10]="EaseOutQuart",e[e.EaseInOutQuart=11]="EaseInOutQuart",e[e.EaseInQuint=12]="EaseInQuint",e[e.EaseOutQuint=13]="EaseOutQuint",e[e.EaseInOutQuint=14]="EaseInOutQuint",e[e.EaseInExpo=15]="EaseInExpo",e[e.EaseOutExpo=16]="EaseOutExpo",e[e.EaseInOutExpo=17]="EaseInOutExpo",e[e.EaseInCirc=18]="EaseInCirc",e[e.EaseOutCirc=19]="EaseOutCirc",e[e.EaseInOutCirc=20]="EaseInOutCirc",e[e.EaseInBack=21]="EaseInBack",e[e.EaseOutBack=22]="EaseOutBack",e[e.EaseInOutBack=23]="EaseInOutBack",e[e.EaseInElastic=24]="EaseInElastic",e[e.EaseOutElastic=25]="EaseOutElastic",e[e.EaseInOutElastic=26]="EaseInOutElastic"}(Hb||(Hb={}));var Wb=function(e){function t(t){var n=e.call(this,t,Xa.Neutral)||this;return n.type=Hb.EaseInOutSine,n.registerInput("input",Wa.AutoDetect),n.registerOutput("output",Wa.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._inputs[0].excludedConnectionPointTypes.push(Wa.Matrix),n._inputs[0].excludedConnectionPointTypes.push(Wa.Object),n._inputs[0].excludedConnectionPointTypes.push(Wa.Int),n}return d(t,e),t.prototype.getClassName=function(){return"CurveBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._duplicateEntry=function(e,t){return"ret.".concat(t," = ").concat(e.replace(/VAL/g,"v."+t))},t.prototype._duplicateEntryDirect=function(e){return"return ".concat(e.replace(/VAL/g,"v"))},t.prototype._duplicateVector=function(e,t){if("float"===t)return this._duplicateEntryDirect(e);for(var n=parseInt(t.replace("vec","")),i="\n            vec".concat(n," ret = vec").concat(n,"(0.0);\n        "),r=1;r<=n;r++)i+=this._duplicateEntry(e,1===r?"x":2===r?"y":3===r?"z":"w")+";\n";return i+"return ret;\n"},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n,i=this._outputs[0],r="",o="";switch(this.input.type){case Wa.Float:o="float";break;case Wa.Vector2:o="vec2";break;case Wa.Vector3:case Wa.Color3:o="vec3";break;case Wa.Vector4:case Wa.Color4:o="vec4"}switch(n=Hb[this.type]+"_"+o,this.type){case Hb.EaseInSine:r="return 1.0 - cos((v * 3.1415) / 2.0)";break;case Hb.EaseOutSine:r="return sin((v * 3.1415) / 2.0)";break;case Hb.EaseInOutSine:r="return -(cos(v * 3.1415) - 1.0) / 2.0";break;case Hb.EaseInQuad:r="return v * v";break;case Hb.EaseOutQuad:r="return (1.0 - v) * (1.0 - v)";break;case Hb.EaseInOutQuad:var a="VAL < 0.5 ? 2.0 * VAL * VAL : 1.0 - pow(-2.0 * VAL + 2.0, 2.0) / 2.0";r=this._duplicateVector(a,o);break;case Hb.EaseInCubic:r="return v * v * v";break;case Hb.EaseOutCubic:a="1.0 - pow(1.0 - VAL, 3.0)",r=this._duplicateVector(a,o);break;case Hb.EaseInOutCubic:a="VAL < 0.5 ? 4.0 * VAL * VAL * VAL : 1.0 - pow(-2.0 * VAL + 2.0, 3.0) / 2.0",r=this._duplicateVector(a,o);break;case Hb.EaseInQuart:r="return v * v * v * v";break;case Hb.EaseOutQuart:a="1.0 - pow(1.0 - VAL, 4.0)",r=this._duplicateVector(a,o);break;case Hb.EaseInOutQuart:a="VAL < 0.5 ? 8.0 * VAL * VAL * VAL * VAL : 1.0 - pow(-2.0 * VAL + 2.0, 4.0) / 2.0",r=this._duplicateVector(a,o);break;case Hb.EaseInQuint:r="return v * v * v * v * v";break;case Hb.EaseOutQuint:a="1.0 - pow(1.0 - VAL, 5.0)",r=this._duplicateVector(a,o);break;case Hb.EaseInOutQuint:a="VAL < 0.5 ? 16.0 * VAL * VAL * VAL * VAL * VAL : 1.0 - pow(-2.0 * VAL + 2.0, 5.0) / 2.0",r=this._duplicateVector(a,o);break;case Hb.EaseInExpo:a="VAL == 0.0 ? 0.0 : pow(2.0, 10.0 * VAL - 10.0)",r=this._duplicateVector(a,o);break;case Hb.EaseOutExpo:a="VAL == 1.0 ? 1.0 : 1.0 - pow(2.0, -10.0 * VAL)",r=this._duplicateVector(a,o);break;case Hb.EaseInOutExpo:a="VAL == 0.0 ? 0.0 : VAL == 1.0 ? 1.0 : VAL < 0.5 ? pow(2.0, 20.0 * VAL - 10.0) / 2.0 : (2.0 - pow(2.0, -20.0 * VAL + 10.0)) / 2.0",r=this._duplicateVector(a,o);break;case Hb.EaseInCirc:a="1.0 - sqrt(1.0 - pow(VAL, 2.0))",r=this._duplicateVector(a,o);break;case Hb.EaseOutCirc:a="sqrt(1.0 - pow(VAL - 1.0, 2.0))",r=this._duplicateVector(a,o);break;case Hb.EaseInOutCirc:a="VAL < 0.5 ? (1.0 - sqrt(1.0 - pow(2.0 * VAL, 2.0))) / 2.0 : (sqrt(1.0 - pow(-2.0 * VAL + 2.0, 2.0)) + 1.0) / 2.0",r=this._duplicateVector(a,o);break;case Hb.EaseInBack:r="return 2.70158 * v * v * v - 1.70158 * v * v";break;case Hb.EaseOutBack:a="2.70158 * pow(VAL - 1.0, 3.0) + 1.70158 * pow(VAL - 1.0, 2.0)",r=this._duplicateVector(a,o);break;case Hb.EaseInOutBack:a="VAL < 0.5 ? (pow(2.0 * VAL, 2.0) * ((3.5949095) * 2.0 * VAL - 2.5949095)) / 2.0 : (pow(2.0 * VAL - 2.0, 2.0) * (3.5949095 * (VAL * 2.0 - 2.0) + 3.5949095) + 2.0) / 2.0",r=this._duplicateVector(a,o);break;case Hb.EaseInElastic:a="VAL == 0.0 ? 0.0 : VAL == 1.0 ? 1.0 : -pow(2.0, 10.0 * VAL - 10.0) * sin((VAL * 10.0 - 10.75) * ((2.0 * 3.1415) / 3.0))",r=this._duplicateVector(a,o);break;case Hb.EaseOutElastic:a="VAL == 0.0 ? 0.0 : VAL == 1.0 ? 1.0 : pow(2.0, -10.0 * VAL) * sin((VAL * 10.0 - 0.75) * ((2.0 * 3.1415) / 3.0)) + 1.0",r=this._duplicateVector(a,o);break;case Hb.EaseInOutElastic:a="VAL == 0.0 ? 0.0 : VAL == 1.0 ? 1.0 : VAL < 0.5 ? -(pow(2.0, 20.0 * VAL - 10.0) * sin((20.0 * VAL - 11.125) * ((2.0 * 3.1415) / 4.5))) / 2.0 : (pow(2.0, -20.0 * VAL + 10.0) * sin((20.0 * VAL - 11.125) * ((2.0 * 3.1415) / 4.5))) / 2.0 + 1.0",r=this._duplicateVector(a,o)}return t._emitFunction(n,"".concat(o," ").concat(n,"(").concat(o," v) {").concat(r,";}\n"),""),t.compilationString+=this._declareOutput(i,t)+" = ".concat(n,"(").concat(this.input.associatedVariableName,");\n"),this},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.curveType=this.type,t},t.prototype._deserialize=function(t,n,i){e.prototype._deserialize.call(this,t,n,i),this.type=t.curveType},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".type = BABYLON.CurveBlockTypes.").concat(Hb[this.type],";\n")},t}(ts);C("BABYLON.CurveBlock",Wb);var Xb,Yb,qb,Kb=function(){function e(){}return e.prototype.optimize=function(e,t){},e}(),Qb=function(){function e(){this.mm=new Map}return e.prototype.get=function(e,t){var n=this.mm.get(e);if(void 0!==n)return n.get(t)},e.prototype.set=function(e,t,n){var i=this.mm.get(e);void 0===i&&this.mm.set(e,i=new Map),i.set(t,n)},e}(),Zb=function(){function e(e,t,n){var i=this;this._baseMaterial=e,this._scene=null!=t?t:R.LastCreatedScene,this._options=n,this._subMeshToEffect=new Map,this._subMeshToDepthWrapper=new Qb,this._meshes=new Map,this._onEffectCreatedObserver=this._baseMaterial.onEffectCreatedObservable.add((function(e){var t,n,r=null===(t=e.subMesh)||void 0===t?void 0:t.getMesh();r&&!i._meshes.has(r)&&i._meshes.set(r,r.onDisposeObservable.add((function(e){for(var t=i._subMeshToEffect.keys(),n=t.next();!0!==n.done;n=t.next()){var r=n.value;(null==r?void 0:r.getMesh())===e&&(i._subMeshToEffect.delete(r),i._deleteDepthWrapperEffect(r))}}))),(null===(n=i._subMeshToEffect.get(e.subMesh))||void 0===n?void 0:n[0])!==e.effect&&(i._subMeshToEffect.set(e.subMesh,[e.effect,i._scene.getEngine().currentRenderPassId]),i._deleteDepthWrapperEffect(e.subMesh))}))}return Object.defineProperty(e.prototype,"standalone",{get:function(){var e,t;return null!==(t=null===(e=this._options)||void 0===e?void 0:e.standalone)&&void 0!==t&&t},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"baseMaterial",{get:function(){return this._baseMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"doNotInjectCode",{get:function(){var e,t;return null!==(t=null===(e=this._options)||void 0===e?void 0:e.doNotInjectCode)&&void 0!==t&&t},enumerable:!1,configurable:!0}),e.prototype._deleteDepthWrapperEffect=function(e){var t=this._subMeshToDepthWrapper.mm.get(e);t&&(t.forEach((function(e){var t;null===(t=e.mainDrawWrapper.effect)||void 0===t||t.dispose()})),this._subMeshToDepthWrapper.mm.delete(e))},e.prototype.getEffect=function(e,t,n){var i,r=null===(i=this._subMeshToDepthWrapper.mm.get(e))||void 0===i?void 0:i.get(t);if(!r)return null;var o=r.drawWrapper[n];return o||(o=r.drawWrapper[n]=new sn(this._scene.getEngine())).setEffect(r.mainDrawWrapper.effect,r.mainDrawWrapper.defines),o},e.prototype.isReadyForSubMesh=function(e,t,n,i,r){var o,a;return!(this.standalone&&!this._baseMaterial.isReadyForSubMesh(e.getMesh(),e,i))&&null!==(a=null===(o=this._makeEffect(e,t,n,r))||void 0===o?void 0:o.isReady())&&void 0!==a&&a},e.prototype.dispose=function(){this._baseMaterial.onEffectCreatedObservable.remove(this._onEffectCreatedObserver),this._onEffectCreatedObserver=null;for(var e=this._meshes.entries(),t=e.next();!0!==t.done;t=e.next()){var n=t.value,i=n[0],r=n[1];i.onDisposeObservable.remove(r)}},e.prototype._makeEffect=function(e,t,n,i){var r,o,a,s=this._scene.getEngine(),c=this._subMeshToEffect.get(e);if(!c)return null;var l=c[0],u=c[1],h=this._subMeshToDepthWrapper.get(e,n);if(!h){var d=new sn(s);d.defines=null!==(o=null===(r=e._getDrawWrapper(u))||void 0===r?void 0:r.defines)&&void 0!==o?o:null,(h={drawWrapper:[],mainDrawWrapper:d,depthDefines:"",token:wn()}).drawWrapper[i]=d,this._subMeshToDepthWrapper.set(e,n,h)}var p=t.join("\n");if(h.mainDrawWrapper.effect&&p===h.depthDefines)return h.mainDrawWrapper.effect;h.depthDefines=p;var f=l.getUniformNames().slice(),m=l.vertexSourceCodeBeforeMigration,_=l.fragmentSourceCodeBeforeMigration;if(!this.doNotInjectCode){var g=this._options&&this._options.remappedVariables?"#include<shadowMapVertexNormalBias>(".concat(this._options.remappedVariables.join(","),")"):"#include<shadowMapVertexNormalBias>",y=this._options&&this._options.remappedVariables?"#include<shadowMapVertexMetric>(".concat(this._options.remappedVariables.join(","),")"):"#include<shadowMapVertexMetric>",v=this._options&&this._options.remappedVariables?"#include<shadowMapFragmentSoftTransparentShadow>(".concat(this._options.remappedVariables.join(","),")"):"#include<shadowMapFragmentSoftTransparentShadow>",b="#include<shadowMapFragment>",T="#include<shadowMapVertexExtraDeclaration>";m=(m=-1!==(m=(m=l.shaderLanguage===dt.GLSL?m.replace(/void\s+?main/g,"\n".concat(T,"\nvoid main")):m.replace(/@vertex/g,"\n".concat(T,"\n@vertex"))).replace(/#define SHADOWDEPTH_NORMALBIAS|#define CUSTOM_VERTEX_UPDATE_WORLDPOS/g,g)).indexOf("#define SHADOWDEPTH_METRIC")?m.replace(/#define SHADOWDEPTH_METRIC/g,y):m.replace(/}\s*$/g,y+"\n}")).replace(/#define SHADER_NAME.*?\n|out vec4 glFragColor;\n/g,"");var E=_.indexOf("#define SHADOWDEPTH_SOFTTRANSPARENTSHADOW")>=0||_.indexOf("#define CUSTOM_FRAGMENT_BEFORE_FOG")>=0,x=-1!==_.indexOf("#define SHADOWDEPTH_FRAGMENT"),A="";E?_=_.replace(/#define SHADOWDEPTH_SOFTTRANSPARENTSHADOW|#define CUSTOM_FRAGMENT_BEFORE_FOG/g,v):A=v+"\n",_=_.replace(/void\s+?main/g,Yt.IncludesShadersStore.shadowMapFragmentExtraDeclaration+"\nvoid main"),x?_=_.replace(/#define SHADOWDEPTH_FRAGMENT/g,b):A+=b+"\n",A&&(_=_.replace(/}\s*$/g,A+"}")),f.push("biasAndScaleSM","depthValuesSM","lightDataSM","softTransparentShadowSM")}h.mainDrawWrapper.effect=s.createEffect({vertexSource:m,fragmentSource:_,vertexToken:h.token,fragmentToken:h.token},{attributes:l.getAttributesNames(),uniformsNames:f,uniformBuffersNames:l.getUniformBuffersNames(),samplers:l.getSamplers(),defines:p+"\n"+l.defines.replace("#define SHADOWS","").replace(/#define SHADOW\d/g,""),indexParameters:l.getIndexParameters(),shaderLanguage:l.shaderLanguage},s);for(var S=0;S<h.drawWrapper.length;++S)S!==i&&(null===(a=h.drawWrapper[S])||void 0===a||a.setEffect(h.mainDrawWrapper.effect,h.mainDrawWrapper.defines));return h.mainDrawWrapper.effect},e}(),$b=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.DECAL=!1,t.DECALDIRECTUV=0,t.DECAL_SMOOTHALPHA=!1,t.GAMMADECAL=!1,t}return d(t,e),t}(Ja),Jb=function(e){function t(t,n){void 0===n&&(n=!0);var i=e.call(this,t,"DecalMap",150,new $b,n)||this;return i._isEnabled=!1,i.isEnabled=!1,i._smoothAlpha=!1,i.smoothAlpha=!1,i.registerForExtraEvents=!0,i._internalMarkAllSubMeshesAsTexturesDirty=t._dirtyCallbacks[a.MATERIAL_TextureDirtyFlag],i}return d(t,e),t.prototype._markAllSubMeshesAsTexturesDirty=function(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()},t.prototype.isReadyForSubMesh=function(e,t,n,i){var r=i.getMesh().decalMap;return!(this._isEnabled&&(null==r?void 0:r.texture)&&Ll.DecalMapEnabled&&t.texturesEnabled)||r.isReady()},t.prototype.prepareDefines=function(e,t,n){var i=n.decalMap;this._isEnabled&&(null==i?void 0:i.texture)&&Ll.DecalMapEnabled&&t.texturesEnabled?((!e.DECAL||e.GAMMADECAL!==i.texture.gammaSpace)&&e.markAsTexturesDirty(),e.DECAL=!0,e.GAMMADECAL=i.texture.gammaSpace,e.DECAL_SMOOTHALPHA=this._smoothAlpha,ho(i.texture,e,"DECAL")):(e.DECAL&&e.markAsTexturesDirty(),e.DECAL=!1)},t.prototype.hardBindForSubMesh=function(e,t,n,i){var r=i.getMesh().decalMap;if(this._isEnabled&&(null==r?void 0:r.texture)&&Ll.DecalMapEnabled&&t.texturesEnabled){var o=this._material.isFrozen,a=r.texture;e.useUbo&&o&&e.isSync||(e.updateFloat4("vDecalInfos",a.coordinatesIndex,0,0,0),po(a,e,"decal")),e.setTexture("decalSampler",a)}},t.prototype.getClassName=function(){return"DecalMapConfiguration"},t.prototype.getSamplers=function(e){e.push("decalSampler")},t.prototype.getUniforms=function(){return{ubo:[{name:"vDecalInfos",size:4,type:"vec4"},{name:"decalMatrix",size:16,type:"mat4"}]}},f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"isEnabled",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"smoothAlpha",void 0),t}(jl);function eT(e){return e instanceof p_?new a_(e):null}function tT(e){return e instanceof p_?new e_(e):null}function nT(e){return e instanceof p_?new n_(e):null}function iT(e){return e instanceof p_?new r_(e):null}function rT(e){return e instanceof p_?new c_(e):null}function oT(e){return e instanceof p_?new u_(e):null}function aT(e){return e instanceof p_||e instanceof Kl?new Xl(e):null}C("BABYLON.DecalMapConfiguration",Jb),function(e){e[e.MATERIAL_TYPE_STANDARD=0]="MATERIAL_TYPE_STANDARD",e[e.MATERIAL_TYPE_PBR=1]="MATERIAL_TYPE_PBR",e[e.MATERIAL_TYPE_SIMPLE=2]="MATERIAL_TYPE_SIMPLE"}(Xb||(Xb={})),function(e){e[e.COLOR_MODE_SET=0]="COLOR_MODE_SET",e[e.COLOR_MODE_ADD=1]="COLOR_MODE_ADD",e[e.COLOR_MODE_MULTIPLY=2]="COLOR_MODE_MULTIPLY"}(Yb||(Yb={})),function(e){e[e.COLOR_DISTRIBUTION_TYPE_SEGMENT=0]="COLOR_DISTRIBUTION_TYPE_SEGMENT",e[e.COLOR_DISTRIBUTION_TYPE_LINE=1]="COLOR_DISTRIBUTION_TYPE_LINE"}(qb||(qb={}));var sT=function(){function e(){}return e.DEFAULT_COLOR=Q.White(),e.DEFAULT_WIDTH_ATTENUATED=1,e.DEFAULT_WIDTH=.1,e}(),cT=function(){function e(){}return e.ConvertPoints=function(e){if(e.length&&Array.isArray(e)&&"number"==typeof e[0])return[e];if(e.length&&Array.isArray(e[0])&&"number"==typeof e[0][0])return e;if(e.length&&!Array.isArray(e[0])&&e[0]instanceof U){for(var t=[],n=0;n<e.length;n++){var i=e[n];t.push(i.x,i.y,i.z)}return[t]}if(e.length>0&&Array.isArray(e[0])&&e[0].length>0&&e[0][0]instanceof U){var r=[];return e.forEach((function(e){r.push(e.flatMap((function(e){return[e.x,e.y,e.z]})))})),r}if(e instanceof Float32Array)return[Array.from(e)];if(e.length&&e[0]instanceof Float32Array){var o=[];return e.forEach((function(e){o.push(Array.from(e))})),o}return[]},e.OmitZeroLengthPredicate=function(e,t,n){var i=[];return t.subtract(e).lengthSquared()>0&&i.push([e,t]),n.subtract(t).lengthSquared()>0&&i.push([t,n]),e.subtract(n).lengthSquared()>0&&i.push([n,e]),0===i.length?null:i},e.OmitDuplicatesPredicate=function(t,n,i,r){var o=[];return e._SearchInPoints(t,n,r)||o.push([t,n]),e._SearchInPoints(n,i,r)||o.push([n,i]),e._SearchInPoints(i,t,r)||o.push([i,t]),0===o.length?null:o},e._SearchInPoints=function(e,t,n){for(var i,r,o,a=0,s=n;a<s.length;a++)for(var c=s[a],l=0;l<c.length;l++)if((null===(i=c[l])||void 0===i?void 0:i.equals(e))&&((null===(r=c[l+1])||void 0===r?void 0:r.equals(t))||(null===(o=c[l-1])||void 0===o?void 0:o.equals(t))))return!0;return!1},e.MeshesToLines=function(e,t){var n=[];return e.forEach((function(e,i){var r=e.getVerticesData(ni.PositionKind),o=e.getIndices();if(r&&o)for(var a=0,s=0;a<o.length;a++){var c=3*o[s++],l=3*o[s++],u=3*o[s++],h=new U(r[c],r[c+1],r[c+2]),d=new U(r[l],r[l+1],r[l+2]),p=new U(r[u],r[u+1],r[u+2]);if(t){var f=t(h,d,p,n,a,c,e,i,r,o);if(f)for(var m=0,_=f;m<_.length;m++){var g=_[m];n.push(g)}}else n.push([h,d],[d,p],[p,h])}})),n},e.ToVector3Array=function(e){if(Array.isArray(e[0])){for(var t=[],n=0,i=e;n<i.length;n++){for(var r=i[n],o=[],a=0;a<r.length;a+=3)o.push(new U(r[a],r[a+1],r[a+2]));t.push(o)}return t}var s=e,c=[];for(a=0;a<s.length;a+=3)c.push(new U(s[a],s[a+1],s[a+2]));return c},e.ToNumberArray=function(e){return e.flatMap((function(e){return[e.x,e.y,e.z]}))},e.GetPointsCountInfo=function(e){for(var t=new Array(e.length),n=0,i=e.length;i--;)t[i]=e[i].length/3,n+=t[i];return{total:n,counts:t}},e.GetLineLength=function(t){if(0===t.length)return 0;var n;n="number"==typeof t[0]?e.ToVector3Array(t):t;for(var i=H.Vector3[0],r=0,o=0;o<n.length-1;o++){var a=n[o];r+=n[o+1].subtractToRef(a,i).length()}return r},e.SegmentizeSegmentByCount=function(e,t,n){var i=[],r=t.subtract(e),o=H.Vector3[0];o.setAll(n);var a=H.Vector3[1];r.divideToRef(o,a);var s=e.clone();i.push(s);for(var c=0;c<n;c++)s=s.clone(),i.push(s.addInPlace(a));return i},e.SegmentizeLineBySegmentLength=function(t,n){var i=t[0]instanceof U?e.GetLineSegments(t):"number"==typeof t[0]?e.GetLineSegments(e.ToVector3Array(t)):t,r=[];return i.forEach((function(t){t.length>n?e.SegmentizeSegmentByCount(t.point1,t.point2,Math.ceil(t.length/n)).forEach((function(e){r.push(e)})):(r.push(t.point1),r.push(t.point2))})),r},e.SegmentizeLineBySegmentCount=function(t,n){var i="number"==typeof t[0]?e.ToVector3Array(t):t,r=e.GetLineLength(i)/n;return e.SegmentizeLineBySegmentLength(i,r)},e.GetLineSegments=function(e){for(var t=[],n=0;n<e.length-1;n++){var i=e[n],r=e[n+1],o=r.subtract(i).length();t.push({point1:i,point2:r,length:o})}return t},e.GetMinMaxSegmentLength=function(t){var n=e.GetLineSegments(t).sort((function(e){return e.length}));return{min:n[0].length,max:n[n.length-1].length}},e.GetPositionOnLineByVisibility=function(e,t,n,i){void 0===i&&(i=!1);for(var r=t*n,o=0,a=0,s=e.length,c=0;c<s;c++){if(r<=o+e[c].length){a=c;break}o+=e[c].length}var l=(r-o)/e[a].length;return e[a].point2.subtractToRef(e[a].point1,H.Vector3[0]),H.Vector3[1]=H.Vector3[0].multiplyByFloats(l,l,l),i||H.Vector3[1].addInPlace(e[a].point1),H.Vector3[1].clone()},e.GetCircleLinePoints=function(e,t,n,i,r){void 0===n&&(n=0),void 0===i&&(i=e),void 0===r&&(r=2*Math.PI/t);for(var o=[],a=0;a<=t;a++)o.push(new U(Math.cos(a*r)*e,Math.sin(a*r)*i,n));return o},e.GetBezierLinePoints=function(e,t,n,i){return qi.CreateQuadraticBezier(e,t,n,i).getPoints().flatMap((function(e){return[e.x,e.y,e.z]}))},e.GetArrowCap=function(e,t,n,i,r,o,a){return void 0===o&&(o=0),void 0===a&&(a=0),{points:[e.clone(),e.add(t.multiplyByFloats(n,n,n))],widths:[i,r,o,a]}},e.GetPointsFromText=function(e,t,n,i,r,o){void 0===r&&(r=0),void 0===o&&(o=!0);for(var a=[],s=0,c=dd(e,t,n,i);s<c.length;s++){for(var l=c[s],u=0,h=l.paths;u<h.length;u++){for(var d=[],p=0,f=h[u].getPoints();p<f.length;p++){var m=f[p];d.push(m.x,m.y,r)}a.push(d)}if(o)for(var _=0,g=l.holes;_<g.length;_++){for(var y=[],v=0,b=g[_].getPoints();v<b.length;v++)m=b[v],y.push(m.x,m.y,r);a.push(y)}}return a},e.Color3toRGBAUint8=function(e){for(var t=new Uint8Array(4*e.length),n=0,i=0;n<e.length;n++)t[i++]=255*e[n].r,t[i++]=255*e[n].g,t[i++]=255*e[n].b,t[i++]=255;return t},e.CreateColorsTexture=function(t,n,i,r){var o=e.Color3toRGBAUint8(n),a=new fa(o,n.length,1,Gr.TEXTUREFORMAT_RGBA,r,!1,!0,i);return a.name=t,a},e.PrepareEmptyColorsTexture=function(e){if(!sT.EmptyColorsTexture){var t=new Uint8Array(4);sT.EmptyColorsTexture=new fa(t,1,1,Gr.TEXTUREFORMAT_RGBA,e,!1,!1,fa.NEAREST_NEAREST),sT.EmptyColorsTexture.name="grlEmptyColorsTexture"}return sT.EmptyColorsTexture},e.DisposeEmptyColorsTexture=function(){var e;null===(e=sT.EmptyColorsTexture)||void 0===e||e.dispose(),sT.EmptyColorsTexture=null},e.BooleanToNumber=function(e){return e?1:0},e}(),lT=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.GREASED_LINE_HAS_COLOR=!1,t.GREASED_LINE_SIZE_ATTENUATION=!1,t.GREASED_LINE_COLOR_DISTRIBUTION_TYPE_LINE=!1,t.GREASED_LINE_RIGHT_HANDED_COORDINATE_SYSTEM=!1,t.GREASED_LINE_CAMERA_FACING=!0,t}return d(t,e),t}(Ja),uT=function(e){function t(n,i,r){var o,a,s,c,l,u,h,d,p,f,m,_,g,y,v,b,T,E=this;r=r||{color:sT.DEFAULT_COLOR};var x=new lT;return x.GREASED_LINE_HAS_COLOR=!!r.color&&!r.useColors,x.GREASED_LINE_SIZE_ATTENUATION=null!==(o=r.sizeAttenuation)&&void 0!==o&&o,x.GREASED_LINE_COLOR_DISTRIBUTION_TYPE_LINE=r.colorDistributionType===qb.COLOR_DISTRIBUTION_TYPE_LINE,x.GREASED_LINE_RIGHT_HANDED_COORDINATE_SYSTEM=(null!=i?i:n.getScene()).useRightHandedSystem,x.GREASED_LINE_CAMERA_FACING=null===(a=r.cameraFacing)||void 0===a||a,(E=e.call(this,n,t.GREASED_LINE_MATERIAL_NAME,200,x)||this).colorsTexture=null,E._scene=null!=i?i:n.getScene(),E._engine=E._scene.getEngine(),E._cameraFacing=null===(s=r.cameraFacing)||void 0===s||s,E.visibility=null!==(c=r.visibility)&&void 0!==c?c:1,E.useDash=null!==(l=r.useDash)&&void 0!==l&&l,E.dashRatio=null!==(u=r.dashRatio)&&void 0!==u?u:.5,E.dashOffset=null!==(h=r.dashOffset)&&void 0!==h?h:0,E.width=r.width?r.width:r.sizeAttenuation?sT.DEFAULT_WIDTH_ATTENUATED:sT.DEFAULT_WIDTH,E._sizeAttenuation=null!==(d=r.sizeAttenuation)&&void 0!==d&&d,E.colorMode=null!==(p=r.colorMode)&&void 0!==p?p:Yb.COLOR_MODE_SET,E._color=null!==(f=r.color)&&void 0!==f?f:null,E.useColors=null!==(m=r.useColors)&&void 0!==m&&m,E._colorsDistributionType=null!==(_=r.colorDistributionType)&&void 0!==_?_:qb.COLOR_DISTRIBUTION_TYPE_SEGMENT,E.colorsSampling=null!==(g=r.colorsSampling)&&void 0!==g?g:fa.NEAREST_NEAREST,E._colors=null!==(y=r.colors)&&void 0!==y?y:null,E.dashCount=null!==(v=r.dashCount)&&void 0!==v?v:1,E.resolution=null!==(b=r.resolution)&&void 0!==b?b:new B(E._engine.getRenderWidth(),E._engine.getRenderHeight()),r.colorsTexture?E.colorsTexture=r.colorsTexture:E._colors?E.colorsTexture=cT.CreateColorsTexture("".concat(n.name,"-colors-texture"),E._colors,E.colorsSampling,E._scene):(E._color=null!==(T=E._color)&&void 0!==T?T:sT.DEFAULT_COLOR,cT.PrepareEmptyColorsTexture(E._scene)),E._engine.onDisposeObservable.add((function(){cT.DisposeEmptyColorsTexture()})),E._enable(!0),E}return d(t,e),t.prototype.getAttributes=function(e){e.push("grl_offsets"),e.push("grl_widths"),e.push("grl_colorPointers"),e.push("grl_counters"),this._cameraFacing?(e.push("grl_previousAndSide"),e.push("grl_nextAndCounters")):e.push("grl_slopes")},t.prototype.getSamplers=function(e){e.push("grl_colors")},t.prototype.getActiveTextures=function(e){this.colorsTexture&&e.push(this.colorsTexture)},t.prototype.getUniforms=function(){var e=[{name:"grl_singleColor",size:3,type:"vec3"},{name:"grl_dashOptions",size:4,type:"vec4"},{name:"grl_colorMode_visibility_colorsWidth_useColors",size:4,type:"vec4"}];return this._cameraFacing&&e.push({name:"grl_projection",size:16,type:"mat4"},{name:"grl_aspect_resolution_lineWidth",size:4,type:"vec4"}),{ubo:e,vertex:this._cameraFacing?"\n                uniform vec4 grl_aspect_resolution_lineWidth;\n                uniform mat4 grl_projection;\n                ":"",fragment:"\n                uniform vec4 grl_dashOptions;\n                uniform vec4 grl_colorMode_visibility_colorsWidth_useColors;\n                uniform vec3 grl_singleColor;\n                "}},Object.defineProperty(t.prototype,"isEnabled",{get:function(){return!0},enumerable:!1,configurable:!0}),t.prototype.bindForSubMesh=function(e){var t;if(this._cameraFacing){var n=this._scene.activeCamera;if(!n)throw Error("GreasedLinePluginMaterial requires an active camera.");var i=n.getProjectionMatrix();e.updateMatrix("grl_projection",i);var r=H.Vector4[0];r.x=this._aspect,r.y=this._resolution.x,r.z=this._resolution.y,r.w=this.width,e.updateVector4("grl_aspect_resolution_lineWidth",r)}var o=H.Vector4[0];o.x=cT.BooleanToNumber(this.useDash),o.y=this._dashArray,o.z=this.dashOffset,o.w=this.dashRatio,e.updateVector4("grl_dashOptions",o);var a=H.Vector4[1];a.x=this.colorMode,a.y=this.visibility,a.z=this.colorsTexture?this.colorsTexture.getSize().width:0,a.w=cT.BooleanToNumber(this.useColors),e.updateVector4("grl_colorMode_visibility_colorsWidth_useColors",a),this._color&&e.updateColor3("grl_singleColor",this._color),e.setTexture("grl_colors",null!==(t=this.colorsTexture)&&void 0!==t?t:sT.EmptyColorsTexture)},t.prototype.prepareDefines=function(e,t,n){e.GREASED_LINE_HAS_COLOR=!!this.color&&!this.useColors,e.GREASED_LINE_SIZE_ATTENUATION=this._sizeAttenuation,e.GREASED_LINE_COLOR_DISTRIBUTION_TYPE_LINE=this._colorsDistributionType===qb.COLOR_DISTRIBUTION_TYPE_LINE,e.GREASED_LINE_RIGHT_HANDED_COORDINATE_SYSTEM=t.useRightHandedSystem,e.GREASED_LINE_CAMERA_FACING=this._cameraFacing},t.prototype.getClassName=function(){return t.GREASED_LINE_MATERIAL_NAME},t.prototype.getCustomCode=function(e){if("vertex"===e){var t={CUSTOM_VERTEX_DEFINITIONS:"\n                attribute float grl_widths;\n                attribute vec3 grl_offsets;\n                attribute float grl_colorPointers;\n\n                varying float grlCounters;\n                varying float grlColorPointer;\n\n                #ifdef GREASED_LINE_CAMERA_FACING\n                    attribute vec4 grl_previousAndSide;\n                    attribute vec4 grl_nextAndCounters;\n\n                    vec2 grlFix( vec4 i, float aspect ) {\n                        vec2 res = i.xy / i.w;\n                        res.x *= aspect;\n                        return res;\n                    }\n                #else\n                    attribute vec3 grl_slopes;\n                    attribute float grl_counters;\n                #endif\n                ",CUSTOM_VERTEX_UPDATE_POSITION:"\n                #ifdef GREASED_LINE_CAMERA_FACING\n                    vec3 grlPositionOffset = grl_offsets;\n                    positionUpdated += grlPositionOffset;\n                #else\n                    positionUpdated = (positionUpdated + grl_offsets) + (grl_slopes * grl_widths);\n                #endif\n                ",CUSTOM_VERTEX_MAIN_END:"\n                grlColorPointer = grl_colorPointers;\n\n                #ifdef GREASED_LINE_CAMERA_FACING\n\n                    float grlAspect = grl_aspect_resolution_lineWidth.x;\n                    float grlBaseWidth = grl_aspect_resolution_lineWidth.w;\n\n\n                    vec3 grlPrevious = grl_previousAndSide.xyz;\n                    float grlSide = grl_previousAndSide.w;\n\n                    vec3 grlNext = grl_nextAndCounters.xyz;\n                    grlCounters = grl_nextAndCounters.w;\n\n                    mat4 grlMatrix = viewProjection * finalWorld;\n                    vec4 grlFinalPosition = grlMatrix * vec4( positionUpdated , 1.0 );\n                    vec4 grlPrevPos = grlMatrix * vec4( grlPrevious + grlPositionOffset, 1.0 );\n                    vec4 grlNextPos = grlMatrix * vec4( grlNext + grlPositionOffset, 1.0 );\n\n                    vec2 grlCurrentP = grlFix( grlFinalPosition, grlAspect );\n                    vec2 grlPrevP = grlFix( grlPrevPos, grlAspect );\n                    vec2 grlNextP = grlFix( grlNextPos, grlAspect );\n\n                    float grlWidth = grlBaseWidth * grl_widths;\n\n                    vec2 grlDir;\n                    if( grlNextP == grlCurrentP ) grlDir = normalize( grlCurrentP - grlPrevP );\n                    else if( grlPrevP == grlCurrentP ) grlDir = normalize( grlNextP - grlCurrentP );\n                    else {\n                        vec2 grlDir1 = normalize( grlCurrentP - grlPrevP );\n                        vec2 grlDir2 = normalize( grlNextP - grlCurrentP );\n                        grlDir = normalize( grlDir1 + grlDir2 );\n                    }\n                    vec4 grlNormal = vec4( -grlDir.y, grlDir.x, 0., 1. );\n                    #ifdef GREASED_LINE_RIGHT_HANDED_COORDINATE_SYSTEM\n                        grlNormal.xy *= -.5 * grlWidth;\n                    #else\n                        grlNormal.xy *= .5 * grlWidth;\n                    #endif\n\n                    grlNormal *= grl_projection;\n\n                    #ifdef GREASED_LINE_SIZE_ATTENUATION\n                        grlNormal.xy *= grlFinalPosition.w;\n                        grlNormal.xy /= ( vec4( grl_aspect_resolution_lineWidth.yz, 0., 1. ) * grl_projection ).xy;\n                    #endif\n\n                    grlFinalPosition.xy += grlNormal.xy * grlSide;\n                    gl_Position = grlFinalPosition;\n\n                    vPositionW = vec3(grlFinalPosition);\n                #else\n                    grlCounters = grl_counters;\n                #endif\n                "};return this._cameraFacing&&(t["!gl_Position\\=viewProjection\\*worldPos;"]="//"),t}return"fragment"===e?{CUSTOM_FRAGMENT_DEFINITIONS:"\n                    varying float grlCounters;\n                    varying float grlColorPointer;\n                    uniform sampler2D grl_colors;\n                ",CUSTOM_FRAGMENT_MAIN_END:"\n                    float grlColorMode = grl_colorMode_visibility_colorsWidth_useColors.x;\n                    float grlVisibility = grl_colorMode_visibility_colorsWidth_useColors.y;\n                    float grlColorsWidth = grl_colorMode_visibility_colorsWidth_useColors.z;\n                    float grlUseColors = grl_colorMode_visibility_colorsWidth_useColors.w;\n\n                    float grlUseDash = grl_dashOptions.x;\n                    float grlDashArray = grl_dashOptions.y;\n                    float grlDashOffset = grl_dashOptions.z;\n                    float grlDashRatio = grl_dashOptions.w;\n\n                    gl_FragColor.a *= step(grlCounters, grlVisibility);\n                    if( gl_FragColor.a == 0. ) discard;\n\n                    if(grlUseDash == 1.){\n                        gl_FragColor.a *= ceil(mod(grlCounters + grlDashOffset, grlDashArray) - (grlDashArray * grlDashRatio));\n                        if (gl_FragColor.a == 0.) discard;\n                    }\n\n                    #ifdef GREASED_LINE_HAS_COLOR\n                        if (grlColorMode == ".concat(Yb.COLOR_MODE_SET,".) {\n                            gl_FragColor.rgb = grl_singleColor;\n                        } else if (grlColorMode == ").concat(Yb.COLOR_MODE_ADD,".) {\n                            gl_FragColor.rgb += grl_singleColor;\n                        } else if (grlColorMode == ").concat(Yb.COLOR_MODE_MULTIPLY,".) {\n                            gl_FragColor.rgb *= grl_singleColor;\n                        }\n                    #else\n                        if (grlUseColors == 1.) {\n                            #ifdef GREASED_LINE_COLOR_DISTRIBUTION_TYPE_LINE\n                                vec4 grlColor = texture2D(grl_colors, vec2(grlCounters, 0.), 0.);\n                            #else\n                                vec4 grlColor = texture2D(grl_colors, vec2(grlColorPointer/grlColorsWidth, 0.), 0.);\n                            #endif\n                            if (grlColorMode == ").concat(Yb.COLOR_MODE_SET,".) {\n                                gl_FragColor = grlColor;\n                            } else if (grlColorMode == ").concat(Yb.COLOR_MODE_ADD,".) {\n                                gl_FragColor += grlColor;\n                            } else if (grlColorMode == ").concat(Yb.COLOR_MODE_MULTIPLY,".) {\n                                gl_FragColor *= grlColor;\n                            }\n                        }\n                    #endif\n\n                ")}:null},t.prototype.dispose=function(){var t;null===(t=this.colorsTexture)||void 0===t||t.dispose(),e.prototype.dispose.call(this)},Object.defineProperty(t.prototype,"colors",{get:function(){return this._colors},set:function(e){this.setColors(e)},enumerable:!1,configurable:!0}),t.prototype.setColors=function(e,t,n){var i,r,o,a;void 0===t&&(t=!1),void 0===n&&(n=!1);var s=null!==(r=null===(i=this._colors)||void 0===i?void 0:i.length)&&void 0!==r?r:0;if(this._colors=e,null!==e&&0!==e.length){if(!t||n)if(this.colorsTexture&&s===e.length&&!n){var c=cT.Color3toRGBAUint8(e);this.colorsTexture.update(c)}else null===(a=this.colorsTexture)||void 0===a||a.dispose(),this.colorsTexture=cT.CreateColorsTexture("".concat(this._material.name,"-colors-texture"),e,this.colorsSampling,this._scene)}else null===(o=this.colorsTexture)||void 0===o||o.dispose()},t.prototype.updateLazy=function(){this._colors&&this.setColors(this._colors,!1,!0)},Object.defineProperty(t.prototype,"dashCount",{get:function(){return this._dashCount},set:function(e){this._dashCount=e,this._dashArray=1/e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sizeAttenuation",{get:function(){return this._sizeAttenuation},set:function(e){this._sizeAttenuation=e,this.markAllDefinesAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"color",{get:function(){return this._color},set:function(e){this.setColor(e)},enumerable:!1,configurable:!0}),t.prototype.setColor=function(e,t){void 0===t&&(t=!1),null===this._color&&null!==e||null!==this._color&&null===e?(this._color=e,!t&&this.markAllDefinesAsDirty()):this._color=e},Object.defineProperty(t.prototype,"colorsDistributionType",{get:function(){return this._colorsDistributionType},set:function(e){this._colorsDistributionType=e,this.markAllDefinesAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"resolution",{get:function(){return this._resolution},set:function(e){this._aspect=e.x/e.y,this._resolution=e},enumerable:!1,configurable:!0}),t.prototype.serialize=function(){var t=e.prototype.serialize.call(this),n={colorDistributionType:this._colorsDistributionType,colorsSampling:this.colorsSampling,colorMode:this.colorMode,dashCount:this._dashCount,dashOffset:this.dashOffset,dashRatio:this.dashRatio,resolution:this._resolution,sizeAttenuation:this._sizeAttenuation,useColors:this.useColors,useDash:this.useDash,visibility:this.visibility,width:this.width};return this._colors&&(n.colors=this._colors),this._color&&(n.color=this._color),t.greasedLineMaterialOptions=n,t},t.prototype.parse=function(t,n,i){var r;e.prototype.parse.call(this,t,n,i);var o=t.greasedLineMaterialOptions;null===(r=this.colorsTexture)||void 0===r||r.dispose(),o.color&&this.setColor(o.color,!0),o.colorDistributionType&&(this.colorsDistributionType=o.colorDistributionType),o.colors&&(this.colors=o.colors),o.colorsSampling&&(this.colorsSampling=o.colorsSampling),o.colorMode&&(this.colorMode=o.colorMode),o.useColors&&(this.useColors=o.useColors),o.visibility&&(this.visibility=o.visibility),o.useDash&&(this.useDash=o.useDash),o.dashCount&&(this.dashCount=o.dashCount),o.dashRatio&&(this.dashRatio=o.dashRatio),o.dashOffset&&(this.dashOffset=o.dashOffset),o.width&&(this.width=o.width),o.sizeAttenuation&&(this.sizeAttenuation=o.sizeAttenuation),o.resolution&&(this.resolution=o.resolution),this.colors?this.colorsTexture=cT.CreateColorsTexture("".concat(this._material.name,"-colors-texture"),this.colors,this.colorsSampling,n):cT.PrepareEmptyColorsTexture(n),this.markAllDefinesAsDirty()},t.prototype.copyTo=function(e){var t,n=e;null===(t=n.colorsTexture)||void 0===t||t.dispose(),this._colors&&(n.colorsTexture=cT.CreateColorsTexture("".concat(n._material.name,"-colors-texture"),this._colors,n.colorsSampling,this._scene)),n.setColor(this.color,!0),n.colorsDistributionType=this.colorsDistributionType,n.colorsSampling=this.colorsSampling,n.colorMode=this.colorMode,n.useColors=this.useColors,n.visibility=this.visibility,n.useDash=this.useDash,n.dashCount=this.dashCount,n.dashRatio=this.dashRatio,n.dashOffset=this.dashOffset,n.width=this.width,n.sizeAttenuation=this.sizeAttenuation,n.resolution=this.resolution,n.markAllDefinesAsDirty()},t.GREASED_LINE_MATERIAL_NAME="GreasedLinePluginMaterial",t}(jl);C("BABYLON.".concat(uT.GREASED_LINE_MATERIAL_NAME),uT),Xt.ShadersStore.greasedLinePixelShader="precision highp float;uniform sampler2D grlColors;uniform float grlUseColors;uniform float grlUseDash;uniform float grlDashArray;uniform float grlDashOffset;uniform float grlDashRatio;uniform float grlVisibility;uniform float grlColorsWidth;uniform vec2 grl_colorModeAndColorDistributionType;uniform vec3 grlColor;varying float grlCounters;varying float grlColorPointer;void main() {float grlColorMode=grl_colorModeAndColorDistributionType.x;float grlColorDistributionType=grl_colorModeAndColorDistributionType.y;gl_FragColor=vec4(grlColor,1.);gl_FragColor.a=step(grlCounters,grlVisibility);if (gl_FragColor.a==0.) discard;if( grlUseDash==1. ){gl_FragColor.a=ceil(mod(grlCounters+grlDashOffset,grlDashArray)-(grlDashArray*grlDashRatio));if (gl_FragColor.a==0.) discard;}\nif (grlUseColors==1.) {vec4 textureColor;if (grlColorDistributionType==COLOR_DISTRIBUTION_TYPE_LINE) { \ntextureColor=texture2D(grlColors,vec2(grlCounters,0.),0.);} else {textureColor=texture2D(grlColors,vec2(grlColorPointer/grlColorsWidth,0.),0.);}\nif (grlColorMode==COLOR_MODE_SET) {gl_FragColor=textureColor;} else if (grlColorMode==COLOR_MODE_ADD) {gl_FragColor+=textureColor;} else if (grlColorMode==COLOR_MODE_MULTIPLY) {gl_FragColor*=textureColor;}}}\n",Xt.ShadersStore.greasedLineVertexShader="precision highp float;\n#include<instancesDeclaration>\nattribute float grl_widths;attribute vec3 grl_offsets;attribute float grl_colorPointers;attribute vec3 position;uniform mat4 viewProjection;uniform mat4 projection;varying float grlCounters;varying float grlColorPointer;\n#ifdef GREASED_LINE_CAMERA_FACING\nattribute vec4 grl_nextAndCounters;attribute vec4 grl_previousAndSide;uniform vec2 grlResolution;uniform float grlAspect;uniform float grlWidth;uniform float grlSizeAttenuation;vec2 grlFix( vec4 i,float aspect ) {vec2 res=i.xy/i.w;res.x*=aspect;return res;}\n#else\nattribute vec3 grl_slopes;attribute float grl_counters;\n#endif\nvoid main() {\n#include<instancesVertex>\ngrlColorPointer=grl_colorPointers;\n#ifdef GREASED_LINE_CAMERA_FACING\nfloat grlBaseWidth=grlWidth;vec3 grlPrevious=grl_previousAndSide.xyz;float grlSide=grl_previousAndSide.w;vec3 grlNext=grl_nextAndCounters.xyz;grlCounters=grl_nextAndCounters.w;mat4 grlMatrix=viewProjection*finalWorld ;vec3 grlPositionOffset=grl_offsets;vec4 grlFinalPosition=grlMatrix*vec4( position+grlPositionOffset ,1.0 );vec4 grlPrevPos=grlMatrix*vec4( grlPrevious+grlPositionOffset,1.0 );vec4 grlNextPos=grlMatrix*vec4( grlNext+grlPositionOffset,1.0 );vec2 grlCurrentP=grlFix( grlFinalPosition,grlAspect );vec2 grlPrevP=grlFix( grlPrevPos,grlAspect );vec2 grlNextP=grlFix( grlNextPos,grlAspect );float grlWidth=grlBaseWidth*grl_widths;vec2 grlDir;if( grlNextP==grlCurrentP ) grlDir=normalize( grlCurrentP-grlPrevP );else if( grlPrevP==grlCurrentP ) grlDir=normalize( grlNextP-grlCurrentP );else {vec2 grlDir1=normalize( grlCurrentP-grlPrevP );vec2 grlDir2=normalize( grlNextP-grlCurrentP );grlDir=normalize( grlDir1+grlDir2 );}\nvec4 grlNormal=vec4( -grlDir.y,grlDir.x,0.,1. );\n#ifdef GREASED_LINE_RIGHT_HANDED_COORDINATE_SYSTEM\ngrlNormal.xy*=-.5*grlWidth;\n#else\ngrlNormal.xy*=.5*grlWidth;\n#endif\ngrlNormal*=projection;if (grlSizeAttenuation==1.) {grlNormal.xy*=grlFinalPosition.w;grlNormal.xy/=( vec4( grlResolution,0.,1. )*projection ).xy;}\ngrlFinalPosition.xy+=grlNormal.xy*grlSide;gl_Position=grlFinalPosition;\n#else\ngrlCounters=grl_counters;vec4 grlFinalPosition=worldViewProjection*vec4( (position+grl_offsets)+grl_slopes*grl_widths ,1.0 ) ;gl_Position=grlFinalPosition;\n#endif\n}\n";var hT,dT=function(e){function t(t,n,i){var r,o,a,s,c,l,u,h,d,p,f,m,_,g,y=this,v=["COLOR_DISTRIBUTION_TYPE_LINE ".concat(qb.COLOR_DISTRIBUTION_TYPE_LINE,"."),"COLOR_DISTRIBUTION_TYPE_SEGMENT ".concat(qb.COLOR_DISTRIBUTION_TYPE_SEGMENT,"."),"COLOR_MODE_SET ".concat(Yb.COLOR_MODE_SET,"."),"COLOR_MODE_ADD ".concat(Yb.COLOR_MODE_ADD,"."),"COLOR_MODE_MULTIPLY ".concat(Yb.COLOR_MODE_MULTIPLY,".")],b=["position","grl_widths","grl_offsets","grl_colorPointers"];n.useRightHandedSystem&&v.push("GREASED_LINE_RIGHT_HANDED_COORDINATE_SYSTEM"),i.cameraFacing?(v.push("GREASED_LINE_CAMERA_FACING"),b.push("grl_previousAndSide","grl_nextAndCounters")):(b.push("grl_slopes"),b.push("grl_counters")),(y=e.call(this,t,n,{vertex:"greasedLine",fragment:"greasedLine"},{attributes:b,uniforms:["world","viewProjection","view","projection","grlColorsWidth","grlUseColors","grlWidth","grlColor","grl_colorModeAndColorDistributionType","grlResolution","grlAspect","grlAizeAttenuation","grlDashArray","grlDashOffset","grlDashRatio","grlUseDash","grlVisibility"],samplers:["grlColors"],defines:v})||this)._color=Q.White(),y._colorsDistributionType=qb.COLOR_DISTRIBUTION_TYPE_SEGMENT,y._colorsTexture=null,i=i||{color:sT.DEFAULT_COLOR};var T=n.getEngine();return y.visibility=null!==(r=i.visibility)&&void 0!==r?r:1,y.useDash=null!==(o=i.useDash)&&void 0!==o&&o,y.dashRatio=null!==(a=i.dashRatio)&&void 0!==a?a:.5,y.dashOffset=null!==(s=i.dashOffset)&&void 0!==s?s:0,y.dashCount=null!==(c=i.dashCount)&&void 0!==c?c:1,y.width=i.width?i.width:i.sizeAttenuation&&i.cameraFacing?sT.DEFAULT_WIDTH_ATTENUATED:sT.DEFAULT_WIDTH,y.sizeAttenuation=null!==(l=i.sizeAttenuation)&&void 0!==l&&l,y.color=null!==(u=i.color)&&void 0!==u?u:Q.White(),y.useColors=null!==(h=i.useColors)&&void 0!==h&&h,y.colorsDistributionType=null!==(d=i.colorDistributionType)&&void 0!==d?d:qb.COLOR_DISTRIBUTION_TYPE_SEGMENT,y.colorsSampling=null!==(p=i.colorsSampling)&&void 0!==p?p:fa.NEAREST_NEAREST,y.colorMode=null!==(f=i.colorMode)&&void 0!==f?f:Yb.COLOR_MODE_SET,y._colors=null!==(m=i.colors)&&void 0!==m?m:null,y._cameraFacing=null===(_=i.cameraFacing)||void 0===_||_,y.resolution=null!==(g=i.resolution)&&void 0!==g?g:new B(T.getRenderWidth(),T.getRenderHeight()),i.colorsTexture?y.colorsTexture=i.colorsTexture:y.colorsTexture=cT.PrepareEmptyColorsTexture(n),y._colors&&y.setColors(y._colors),T.onDisposeObservable.add((function(){cT.DisposeEmptyColorsTexture()})),y}return d(t,e),t.prototype.dispose=function(){var t;null===(t=this._colorsTexture)||void 0===t||t.dispose(),e.prototype.dispose.call(this)},t.prototype._setColorModeAndColorDistributionType=function(){this.setVector2("grl_colorModeAndColorDistributionType",new B(this._colorMode,this._colorsDistributionType))},t.prototype.updateLazy=function(){this._colors&&this.setColors(this._colors,!1,!0)},Object.defineProperty(t.prototype,"colors",{get:function(){return this._colors},set:function(e){this.setColors(e)},enumerable:!1,configurable:!0}),t.prototype.setColors=function(e,t,n){var i,r,o,a;void 0===t&&(t=!1),void 0===n&&(n=!1);var s=null!==(r=null===(i=this._colors)||void 0===i?void 0:i.length)&&void 0!==r?r:0;if(this._colors=e,null!==e&&0!==e.length){if(!t||n)if(this._colorsTexture&&s===e.length&&!n){var c=cT.Color3toRGBAUint8(e);this._colorsTexture.update(c)}else null===(a=this._colorsTexture)||void 0===a||a.dispose(),this.colorsTexture=cT.CreateColorsTexture("".concat(this.name,"-colors-texture"),e,this.colorsSampling,this.getScene())}else null===(o=this._colorsTexture)||void 0===o||o.dispose()},Object.defineProperty(t.prototype,"colorsTexture",{get:function(){var e;return null!==(e=this._colorsTexture)&&void 0!==e?e:null},set:function(e){this._colorsTexture=e,this.setFloat("grlColorsWidth",this._colorsTexture.getSize().width),this.setTexture("grlColors",this._colorsTexture)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"width",{get:function(){return this._width},set:function(e){this._width=e,this.setFloat("grlWidth",e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"useColors",{get:function(){return this._useColors},set:function(e){this._useColors=e,this.setFloat("grlUseColors",cT.BooleanToNumber(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"colorsSampling",{get:function(){return this._colorsSampling},set:function(e){this._colorsSampling=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"visibility",{get:function(){return this._visibility},set:function(e){this._visibility=e,this.setFloat("grlVisibility",e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"useDash",{get:function(){return this._useDash},set:function(e){this._useDash=e,this.setFloat("grlUseDash",cT.BooleanToNumber(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dashOffset",{get:function(){return this._dashOffset},set:function(e){this._dashOffset=e,this.setFloat("grlDashOffset",e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dashRatio",{get:function(){return this._dashRatio},set:function(e){this._dashRatio=e,this.setFloat("grlDashRatio",e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dashCount",{get:function(){return this._dashCount},set:function(e){this._dashCount=e,this._dashArray=1/e,this.setFloat("grlDashArray",this._dashArray)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sizeAttenuation",{get:function(){return this._sizeAttenuation},set:function(e){this._sizeAttenuation=e,this.setFloat("grlSizeAttenuation",cT.BooleanToNumber(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"color",{get:function(){return this.color},set:function(e){this.setColor(e)},enumerable:!1,configurable:!0}),t.prototype.setColor=function(e){e=null!=e?e:sT.DEFAULT_COLOR,this._color=e,this.setColor3("grlColor",e)},Object.defineProperty(t.prototype,"colorsDistributionType",{get:function(){return this._colorsDistributionType},set:function(e){this._colorsDistributionType=e,this._setColorModeAndColorDistributionType()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"colorMode",{get:function(){return this._colorMode},set:function(e){this._colorMode=e,this._setColorModeAndColorDistributionType()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"resolution",{get:function(){return this._resolution},set:function(e){this._resolution=e,this.setVector2("grlResolution",e),this.setFloat("grlAspect",e.x/e.y)},enumerable:!1,configurable:!0}),t.prototype.serialize=function(){var t=e.prototype.serialize.call(this),n={colorDistributionType:this._colorsDistributionType,colorsSampling:this._colorsSampling,colorMode:this._colorMode,color:this._color,dashCount:this._dashCount,dashOffset:this._dashOffset,dashRatio:this._dashRatio,resolution:this._resolution,sizeAttenuation:this._sizeAttenuation,useColors:this._useColors,useDash:this._useDash,visibility:this._visibility,width:this._width,cameraFacing:this._cameraFacing};return this._colors&&(n.colors=this._colors),t.greasedLineMaterialOptions=n,t},t.prototype.parse=function(e,t,n){var i,r,o=e.greasedLineMaterialOptions;null===(i=this._colorsTexture)||void 0===i||i.dispose(),o.color&&(this.color=o.color),o.colorDistributionType&&(this.colorsDistributionType=o.colorDistributionType),o.colorsSampling&&(this.colorsSampling=o.colorsSampling),o.colorMode&&(this.colorMode=o.colorMode),o.useColors&&(this.useColors=o.useColors),o.visibility&&(this.visibility=o.visibility),o.useDash&&(this.useDash=o.useDash),o.dashCount&&(this.dashCount=o.dashCount),o.dashRatio&&(this.dashRatio=o.dashRatio),o.dashOffset&&(this.dashOffset=o.dashOffset),o.width&&(this.width=o.width),o.sizeAttenuation&&(this.sizeAttenuation=o.sizeAttenuation),o.resolution&&(this.resolution=o.resolution),o.colors?this.colorsTexture=cT.CreateColorsTexture("".concat(this.name,"-colors-texture"),o.colors,this.colorsSampling,this.getScene()):this.colorsTexture=cT.PrepareEmptyColorsTexture(t),this._cameraFacing=null===(r=o.cameraFacing)||void 0===r||r,this.setDefine("GREASED_LINE_CAMERA_FACING",this._cameraFacing)},t}(vh),pT=[new Q(.98,.26,.38),new Q(.47,.75,.3),new Q(0,.26,.77),new Q(.97,.6,.76),new Q(.19,.63,.78),new Q(.98,.8,.6),new Q(.65,.43,.15),new Q(.15,.47,.22),new Q(.67,.71,.86),new Q(.09,.46,.56),new Q(.8,.98,.02),new Q(.39,.29,.13),new Q(.53,.63,.06),new Q(.95,.96,.41),new Q(1,.72,.94),new Q(.63,.08,.31),new Q(.66,.96,.95),new Q(.22,.14,.19),new Q(.14,.65,.59),new Q(.93,1,.68),new Q(.93,.14,.44),new Q(.47,.86,.67),new Q(.85,.07,.78),new Q(.53,.64,.98),new Q(.43,.37,.56),new Q(.71,.65,.25),new Q(.66,.19,.01),new Q(.94,.53,.12),new Q(.41,.44,.44),new Q(.24,.71,.96),new Q(.57,.28,.56),new Q(.44,.98,.42)];!function(e){e[e.NONE=0]="NONE",e[e.TRIANGLES=1]="TRIANGLES",e[e.VERTICES=2]="VERTICES",e[e.TRIANGLES_VERTICES=3]="TRIANGLES_VERTICES",e[e.UV0=4]="UV0",e[e.UV1=5]="UV1",e[e.VERTEXCOLORS=6]="VERTEXCOLORS",e[e.MATERIALIDS=7]="MATERIALIDS"}(hT||(hT={}));var fT=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.DBG_MODE=hT.NONE,t.DBG_MULTIPLY=!0,t.DBG_ENABLED=!0,t}return d(t,e),t}(Ja),mT=function(e){function t(n,i){void 0===i&&(i={});var r,o,a,s,c,l,u,h,d,p,f,m,_,g=this,y=new fT;return y.DBG_MODE=null!==(r=i.mode)&&void 0!==r?r:y.DBG_MODE,y.DBG_MULTIPLY=null!==(o=i.multiply)&&void 0!==o?o:y.DBG_MULTIPLY,(g=e.call(this,n,"MeshDebug",200,y,!0,!0)||this)._mode=y.DBG_MODE,g._multiply=y.DBG_MULTIPLY,g.shadedDiffuseColor=null!==(a=i.shadedDiffuseColor)&&void 0!==a?a:new Q(1,1,1),g.shadedSpecularColor=null!==(s=i.shadedSpecularColor)&&void 0!==s?s:new Q(.8,.8,.8),g.shadedSpecularPower=null!==(c=i.shadedSpecularPower)&&void 0!==c?c:10,g.wireframeThickness=null!==(l=i.wireframeThickness)&&void 0!==l?l:.7,g.wireframeTrianglesColor=null!==(u=i.wireframeTrianglesColor)&&void 0!==u?u:new Q(0,0,0),g.wireframeVerticesColor=null!==(h=i.wireframeVerticesColor)&&void 0!==h?h:new Q(.8,.8,.8),g.vertexColor=null!==(d=i.vertexColor)&&void 0!==d?d:new Q(0,0,0),g.vertexRadius=null!==(p=i.vertexRadius)&&void 0!==p?p:1.2,g.uvScale=null!==(f=i.uvScale)&&void 0!==f?f:20,g.uvPrimaryColor=null!==(m=i.uvPrimaryColor)&&void 0!==m?m:new Q(1,1,1),g.uvSecondaryColor=null!==(_=i.uvSecondaryColor)&&void 0!==_?_:new Q(.5,.5,.5),g._materialColor=t.MaterialColors[t._PluginCount++%t.MaterialColors.length],g.isEnabled=!0,g}return d(t,e),t.prototype._markAllDefinesAsDirty=function(){this._enable(this._isEnabled),this.markAllDefinesAsDirty()},t.prototype.getClassName=function(){return"MeshDebugPluginMaterial"},Object.defineProperty(t.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(e){if(this._isEnabled!==e){if(!this._material.getScene().getEngine().isWebGPU&&1==this._material.getScene().getEngine().webGLVersion)return oe.Error("MeshDebugPluginMaterial is not supported on WebGL 1.0."),void(this._isEnabled=!1);this._isEnabled=e,this._markAllDefinesAsDirty()}},enumerable:!1,configurable:!0}),t.prototype.prepareDefines=function(e,t,n){this._mode!=hT.VERTICES&&this._mode!=hT.TRIANGLES&&this._mode!=hT.TRIANGLES_VERTICES||n.isVerticesDataPresent("dbg_initialPass")||oe.Warn("For best results with TRIANGLES, TRIANGLES_VERTICES, or VERTICES modes, please use MeshDebugPluginMaterial.PrepareMeshForTrianglesAndVerticesMode() on mesh.",1),e.DBG_MODE=this._mode,e.DBG_MULTIPLY=this._multiply,e.DBG_ENABLED=this._isEnabled},t.prototype.getAttributes=function(e){e.push("dbg_initialPass")},t.prototype.getUniforms=function(){return{ubo:[{name:"dbg_shadedDiffuseColor",size:3,type:"vec3"},{name:"dbg_shadedSpecularColorPower",size:4,type:"vec4"},{name:"dbg_thicknessRadiusScale",size:3,type:"vec3"},{name:"dbg_wireframeTrianglesColor",size:3,type:"vec3"},{name:"dbg_wireframeVerticesColor",size:3,type:"vec3"},{name:"dbg_vertexColor",size:3,type:"vec3"},{name:"dbg_uvPrimaryColor",size:3,type:"vec3"},{name:"dbg_uvSecondaryColor",size:3,type:"vec3"},{name:"dbg_materialColor",size:3,type:"vec3"}],fragment:"#if defined(DBG_ENABLED)\nuniform vec3 dbg_shadedDiffuseColor;\nuniform vec4 dbg_shadedSpecularColorPower;\nuniform vec3 dbg_thicknessRadiusScale;\n\n#if DBG_MODE == 2 || DBG_MODE == 3\n    uniform vec3 dbg_vertexColor;\n#endif\n\n#if DBG_MODE == 1\n    uniform vec3 dbg_wireframeTrianglesColor;\n#elif DBG_MODE == 3\n    uniform vec3 dbg_wireframeVerticesColor;\n#elif DBG_MODE == 4 || DBG_MODE == 5\n    uniform vec3 dbg_uvPrimaryColor;\n    uniform vec3 dbg_uvSecondaryColor;\n#elif DBG_MODE == 7\n    uniform vec3 dbg_materialColor;\n#endif\n#endif"}},t.prototype.bindForSubMesh=function(e){this._isEnabled&&(e.updateFloat3("dbg_shadedDiffuseColor",this.shadedDiffuseColor.r,this.shadedDiffuseColor.g,this.shadedDiffuseColor.b),e.updateFloat4("dbg_shadedSpecularColorPower",this.shadedSpecularColor.r,this.shadedSpecularColor.g,this.shadedSpecularColor.b,this.shadedSpecularPower),e.updateFloat3("dbg_thicknessRadiusScale",this.wireframeThickness,this.vertexRadius,this.uvScale),e.updateColor3("dbg_wireframeTrianglesColor",this.wireframeTrianglesColor),e.updateColor3("dbg_wireframeVerticesColor",this.wireframeVerticesColor),e.updateColor3("dbg_vertexColor",this.vertexColor),e.updateColor3("dbg_uvPrimaryColor",this.uvPrimaryColor),e.updateColor3("dbg_uvSecondaryColor",this.uvSecondaryColor),e.updateColor3("dbg_materialColor",this._materialColor))},t.prototype.getCustomCode=function(e){return"vertex"===e?{CUSTOM_VERTEX_DEFINITIONS:"#if defined(DBG_ENABLED)\nattribute float dbg_initialPass;\nvarying vec3 dbg_vBarycentric;\nflat varying vec3 dbg_vVertexWorldPos;\nflat varying float dbg_vPass;\n#endif",CUSTOM_VERTEX_MAIN_END:"#if defined(DBG_ENABLED)\nfloat dbg_vertexIndex = mod(float(gl_VertexID), 3.);\nif (dbg_vertexIndex == 0.0) { \n    dbg_vBarycentric = vec3(1.,0.,0.); \n}\nelse if (dbg_vertexIndex == 1.0) { \n    dbg_vBarycentric = vec3(0.,1.,0.); \n}\nelse { \n    dbg_vBarycentric = vec3(0.,0.,1.); \n}\n\ndbg_vVertexWorldPos = vPositionW;\ndbg_vPass = dbg_initialPass;\n#endif"}:{CUSTOM_FRAGMENT_DEFINITIONS:"#if defined(DBG_ENABLED)\nvarying vec3 dbg_vBarycentric;\nflat varying vec3 dbg_vVertexWorldPos;\nflat varying float dbg_vPass;\n\n#if !defined(DBG_MULTIPLY)\n    vec3 dbg_applyShading(vec3 color) {\n        vec3 N = vNormalW.xyz;\n        vec3 L = normalize(vEyePosition.xyz - vPositionW.xyz);\n        vec3 H = normalize(L + L);\n        float LdotN = clamp(dot(L,N), 0., 1.);\n        float HdotN = clamp(dot(H,N), 0., 1.);\n        float specTerm = pow(HdotN, dbg_shadedSpecularColorPower.w);\n        color *= (LdotN / PI);\n        color += dbg_shadedSpecularColorPower.rgb * (specTerm / PI);\n        return color;\n    }\n#endif\n\n#if DBG_MODE == 1 || DBG_MODE == 3\n    float dbg_edgeFactor() {\n        vec3 d = fwidth(dbg_vBarycentric);\n        vec3 a3 = smoothstep(vec3(0.), d * dbg_thicknessRadiusScale.x, dbg_vBarycentric);\n        return min(min(a3.x, a3.y), a3.z);\n    }\n#endif\n\n#if DBG_MODE == 2 || DBG_MODE == 3\n    float dbg_cornerFactor() {\n        vec3 worldPos = vPositionW;\n        float dist = length(worldPos - dbg_vVertexWorldPos);\n        float camDist = length(worldPos - vEyePosition.xyz);\n        float d = sqrt(camDist) * .001;\n        return smoothstep((dbg_thicknessRadiusScale.y * d), ((dbg_thicknessRadiusScale.y * 1.01) * d), dist);\n    }\n#endif\n\n#if (DBG_MODE == 4 && defined(UV1)) || (DBG_MODE == 5 && defined(UV2))\n    float dbg_checkerboardFactor(vec2 uv) {\n        vec2 f = fract(uv * dbg_thicknessRadiusScale.z);\n        f -= .5;\n        return (f.x * f.y) > 0. ? 1. : 0.;\n    }\n#endif\n#endif",CUSTOM_FRAGMENT_MAIN_END:"#if defined(DBG_ENABLED)\nvec3 dbg_color = vec3(1.);\n#if DBG_MODE == 1\n    dbg_color = mix(dbg_wireframeTrianglesColor, vec3(1.), dbg_edgeFactor());\n#elif DBG_MODE == 2 || DBG_MODE == 3\n    float dbg_cornerFactor = dbg_cornerFactor();\n    if (dbg_vPass == 0. && dbg_cornerFactor == 1.) discard;\n    dbg_color = mix(dbg_vertexColor, vec3(1.), dbg_cornerFactor);\n    #if DBG_MODE == 3\n        dbg_color *= mix(dbg_wireframeVerticesColor, vec3(1.), dbg_edgeFactor());\n    #endif\n#elif DBG_MODE == 4 && defined(UV1)\n    dbg_color = mix(dbg_uvPrimaryColor, dbg_uvSecondaryColor, dbg_checkerboardFactor(vMainUV1));\n#elif DBG_MODE == 5 && defined(UV2)\n    dbg_color = mix(dbg_uvPrimaryColor, dbg_uvSecondaryColor, dbg_checkerboardFactor(vMainUV2));\n#elif DBG_MODE == 6 && defined(VERTEXCOLOR)\n    dbg_color = vColor.rgb;\n#elif DBG_MODE == 7\n    dbg_color = dbg_materialColor;\n#endif\n\n#if defined(DBG_MULTIPLY)\n    gl_FragColor *= vec4(dbg_color, 1.);\n#else\n    #if DBG_MODE != 6\n        gl_FragColor = vec4(dbg_applyShading(dbg_shadedDiffuseColor) * dbg_color, 1.);\n    #else\n        gl_FragColor = vec4(dbg_color, 1.);\n    #endif\n#endif\n#endif"}},t.Reset=function(){this._PluginCount=0,this.MaterialColors=pT},t.PrepareMeshForTrianglesAndVerticesMode=function(e,t){void 0===t&&(t=!1);var n=function(){};if(0==e.getTotalIndices())return n;if(t){for(var i=e.getVerticesDataKinds(),r=e.getIndices(),o={},a=0,s=i;a<s.length;a++){var c=s[a];o[c]=e.getVerticesData(c)}n=function(){e.setIndices(r);for(var t=0,n=i;t<n.length;t++){var a=n[t],s=e.getVertexBuffer(a).getStrideSize();e.setVerticesData(a,o[a],void 0,s)}e.removeVerticesData("dbg_initialPass")}}for(var l=Array.from(e.getIndices()),u=[],h=0;h<l.length;h+=3)u.push(l[h+1],l[h+2],l[h+0]);e.setIndices(l.concat(u)),e.convertToUnIndexedMesh(),e.isUnIndexed=!1;var d=[];for(h=(l=Array.from(e.getIndices())).length/2;h<l.length;h+=3)d.push(l[h+1],l[h+2],l[h+0]);e.setIndices(l.concat(d));var p=e.getTotalVertices(),f=p/2,m=new Array(p).fill(1,0,f).fill(0,f,p);return e.setVerticesData("dbg_initialPass",m,!1,1),n},t._PluginCount=0,t.MaterialColors=pT,f([Oe()],t.prototype,"_materialColor",void 0),f([Ie()],t.prototype,"_isEnabled",void 0),f([Ie(),Pe("_markAllDefinesAsDirty")],t.prototype,"mode",void 0),f([Ie(),Pe("_markAllDefinesAsDirty")],t.prototype,"multiply",void 0),f([Oe()],t.prototype,"shadedDiffuseColor",void 0),f([Oe()],t.prototype,"shadedSpecularColor",void 0),f([Ie()],t.prototype,"shadedSpecularPower",void 0),f([Ie()],t.prototype,"wireframeThickness",void 0),f([Oe()],t.prototype,"wireframeTrianglesColor",void 0),f([Oe()],t.prototype,"wireframeVerticesColor",void 0),f([Oe()],t.prototype,"vertexColor",void 0),f([Ie()],t.prototype,"vertexRadius",void 0),f([Ie()],t.prototype,"uvScale",void 0),f([Oe()],t.prototype,"uvPrimaryColor",void 0),f([Oe()],t.prototype,"uvSecondaryColor",void 0),t}(jl);C("BABYLON.MeshDebugPluginMaterial",mT),Xt.ShadersStore.gaussianSplattingPixelShader="#include<clipPlaneFragmentDeclaration>\n#include<logDepthDeclaration>\n#include<fogFragmentDeclaration>\nvarying vec4 vColor;varying vec2 vPosition;void main () { \n#include<clipPlaneFragment>\nfloat A=-dot(vPosition,vPosition);if (A<-4.0) discard;float B=exp(A)*vColor.a;\n#include<logDepthFragment>\nvec3 color=vColor.rgb;\n#ifdef FOG\n#include<fogFragment>\n#endif\ngl_FragColor=vec4(color,B);}\n",Xt.IncludesShadersStore.gaussianSplattingVertexDeclaration="uniform mat4 world;uniform mat4 view;uniform mat4 projection;\n",Xt.IncludesShadersStore.gaussianSplattingUboDeclaration="#include<sceneUboDeclaration>\n#include<meshUboDeclaration>\n",Xt.ShadersStore.gaussianSplattingVertexShader="#include<__decl__gaussianSplattingVertex>\n#ifdef LOGARITHMICDEPTH\n#extension GL_EXT_frag_depth : enable\n#endif\n#include<clipPlaneVertexDeclaration>\n#include<fogVertexDeclaration>\n#include<logDepthDeclaration>\nattribute vec2 position;attribute float splatIndex;uniform vec2 viewport;uniform vec2 dataTextureSize;uniform vec2 focal;uniform sampler2D covariancesATexture;uniform sampler2D covariancesBTexture;uniform sampler2D centersTexture;uniform sampler2D colorsTexture;varying vec4 vColor;varying vec2 vPosition;\n#if !defined(WEBGL2) && !defined(WEBGPU) && !defined(NATIVE)\nmat3 transpose(mat3 matrix) {return mat3(matrix[0][0],matrix[1][0],matrix[2][0],\nmatrix[0][1],matrix[1][1],matrix[2][1],\nmatrix[0][2],matrix[1][2],matrix[2][2]);}\n#endif\nvec2 getDataUV(float index,vec2 textureSize) {float y=floor(index/textureSize.x);float x=index-y*textureSize.x;return vec2((x+0.5)/textureSize.x,(y+0.5)/textureSize.y);}\nvoid main () {vec2 splatUV=getDataUV(splatIndex,dataTextureSize);vec3 center=texture2D(centersTexture,splatUV).xyz;vec4 color=texture2D(colorsTexture,splatUV);vec3 covA=texture2D(covariancesATexture,splatUV).xyz;vec3 covB=texture2D(covariancesBTexture,splatUV).xyz;vec4 worldPos=world*vec4(center,1.0);mat4 modelView=view*world;vec4 camspace=view*worldPos;vec4 pos2d=projection*camspace;float bounds=1.2*pos2d.w;if (pos2d.z<-pos2d.w || pos2d.x<-bounds || pos2d.x>bounds\n|| pos2d.y<-bounds || pos2d.y>bounds) {gl_Position=vec4(0.0,0.0,2.0,1.0);return;}\nmat3 Vrk=mat3(\ncovA.x,covA.y,covA.z,\ncovA.y,covB.x,covB.y,\ncovA.z,covB.y,covB.z\n);mat3 J=mat3(\nfocal.x/camspace.z,0.,-(focal.x*camspace.x)/(camspace.z*camspace.z),\n0.,focal.y/camspace.z,-(focal.y*camspace.y)/(camspace.z*camspace.z),\n0.,0.,0.\n);mat3 invy=mat3(1,0,0,0,-1,0,0,0,1);mat3 T=invy*transpose(mat3(modelView))*J;mat3 cov2d=transpose(T)*Vrk*T;float mid=(cov2d[0][0]+cov2d[1][1])/2.0;float radius=length(vec2((cov2d[0][0]-cov2d[1][1])/2.0,cov2d[0][1]));float lambda1=mid+radius,lambda2=mid-radius;if (lambda2<0.0) return;vec2 diagonalVector=normalize(vec2(cov2d[0][1],lambda1-cov2d[0][0]));vec2 majorAxis=min(sqrt(2.0*lambda1),1024.0)*diagonalVector;vec2 minorAxis=min(sqrt(2.0*lambda2),1024.0)*vec2(diagonalVector.y,-diagonalVector.x);vColor=color;vPosition=position;vec2 vCenter=vec2(pos2d);gl_Position=vec4(\nvCenter \n+ (position.x*majorAxis*1./viewport \n+ position.y*minorAxis*1./viewport)*pos2d.w,pos2d.zw);\n#include<clipPlaneVertex>\n#include<fogVertex>\n#include<logDepthVertex>\n}\n";var _T=function(e){function t(){var t=e.call(this)||this;return t.FOG=!1,t.THIN_INSTANCES=!0,t.LOGARITHMICDEPTH=!1,t.CLIPPLANE=!1,t.CLIPPLANE2=!1,t.CLIPPLANE3=!1,t.CLIPPLANE4=!1,t.CLIPPLANE5=!1,t.CLIPPLANE6=!1,t.rebuild(),t}return d(t,e),t}(Ja),gT=function(e){function t(t,n){var i=e.call(this,t,n)||this;return i.backFaceCulling=!1,i}return d(t,e),Object.defineProperty(t.prototype,"hasRenderTargetTextures",{get:function(){return!1},enumerable:!1,configurable:!0}),t.prototype.needAlphaTesting=function(){return!1},t.prototype.needAlphaBlending=function(){return!0},t.prototype.isReadyForSubMesh=function(e,t){var n=!0,i=t._drawWrapper;if(i.effect&&this.isFrozen&&i._wasPreviouslyReady&&i._wasPreviouslyUsingInstances===n)return!0;t.materialDefines||(t.materialDefines=new _T);var r=this.getScene(),o=t.materialDefines;if(this._isReadyForSubMesh(t))return!0;var a=r.getEngine();if(xo(e,r,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,!1,o),Co(r,a,this,o,n,null,!0),Oo(e,o,!1,!1),o.isDirty){o.markAsProcessed(),r.resetCachedMaterial();var s=[ni.PositionKind,"splatIndex"];bo(s,o);var c=["world","view","projection","vFogInfos","vFogColor","logarithmicDepthConstant","viewport","dataTextureSize","focal"],l=["covariancesATexture","covariancesBTexture","centersTexture","colorsTexture"],u=["Scene","Mesh"];Fo({uniformsNames:c,uniformBuffersNames:u,samplers:l,defines:o}),Zr(c);var h=o.toString(),d=r.getEngine().createEffect("gaussianSplatting",{attributes:s,uniformsNames:c,uniformBuffersNames:u,samplers:l,defines:h,onCompiled:this.onCompiled,onError:this.onError},a);t.setEffect(d,o,this._materialContext)}return!(!t.effect||!t.effect.isReady()||(o._renderId=r.getRenderId(),i._wasPreviouslyReady=!0,i._wasPreviouslyUsingInstances=n,0))},t.prototype.bindForSubMesh=function(e,t,n){var i=this.getScene(),r=n.materialDefines;if(r){var o=n.effect;if(o){if(this._activeEffect=o,t.getMeshUniformBuffer().bindToEffect(o,"Mesh"),t.transferToEffect(e),this._mustRebind(i,o,n,t.visibility)){this.bindView(o),this.bindViewProjection(o);var a=i.getEngine(),s=this.getScene().activeCamera,c=a.getRenderWidth(),l=a.getRenderHeight();this._activeEffect.setFloat2("viewport",c,l);var u=1e3;s&&(u=s.fovMode==Tr.FOVMODE_VERTICAL_FIXED?l/2/Math.tan(s.fov/2):c/2/Math.tan(s.fov/2)),this._activeEffect.setFloat2("focal",u,u);var h=t;if(h.covariancesATexture){var d=h.covariancesATexture.getSize();o.setFloat2("dataTextureSize",d.width,d.height),o.setTexture("covariancesATexture",h.covariancesATexture),o.setTexture("covariancesBTexture",h.covariancesBTexture),o.setTexture("centersTexture",h.centersTexture),o.setTexture("colorsTexture",h.colorsTexture)}eo(o,this,i)}else i.getEngine()._features.needToAlwaysBindUniformBuffers&&(this._needToBindSceneUbo=!0);oo(i,t,o),this.useLogarithmicDepth&&ro(r,o,i),this._afterBind(t,this._activeEffect,n)}}},t.prototype.clone=function(e){var n=this;return Ye.Clone((function(){return new t(e,n.getScene())}),this)},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.customType="BABYLON.GaussianSplattingMaterial",t},t.prototype.getClassName=function(){return"GaussianSplattingMaterial"},t.Parse=function(e,n,i){return Ye.Parse((function(){return new t(e.name,n)}),e,n,i)},t}(qa);C("BABYLON.GaussianSplattingMaterial",gT),Object.defineProperty(Kl.prototype,"decalMap",{get:function(){if(!this._decalMap){if(this._uniformBufferLayoutBuilt)return null;this._decalMap=new Jb(this)}return this._decalMap},enumerable:!0,configurable:!0}),Object.defineProperty(p_.prototype,"decalMap",{get:function(){if(!this._decalMap){if(this._uniformBufferLayoutBuilt)return null;this._decalMap=new Jb(this)}return this._decalMap},enumerable:!0,configurable:!0}),Object.defineProperty(qr.prototype,"decalMap",{get:function(){return this._decalMap},set:function(e){this._decalMap=e},enumerable:!0,configurable:!0});var yT=function(){function e(e,t){this.radius=e,this.theta=t,this.radius=e,this.theta=t}return e.prototype.getClassName=function(){return"Polar"},e.prototype.toString=function(){return JSON.stringify(this)},e.prototype.asArray=function(){return[this.radius,this.theta]},e.prototype.addToRef=function(e,t){return t.radius=this.radius+e.radius,t.theta=this.theta+e.theta,t},e.prototype.add=function(t){var n=new e(0,0);return this.addToRef(t,n),n},e.prototype.addInPlace=function(e){return this.addToRef(e,this),this},e.prototype.addInPlaceFromFloats=function(e,t){return this.radius+=e,this.theta+=t,this},e.prototype.subtractToRef=function(e,t){return t.radius=this.radius-e.radius,t.theta=this.theta-e.theta,t},e.prototype.subtract=function(t){var n=new e(0,0);return this.subtractToRef(t,n),n},e.prototype.subtractInPlace=function(e){return this.subtractToRef(e,this),this},e.prototype.subtractFromFloatsToRef=function(e,t,n){return n.radius=this.radius-e,n.theta=this.theta-t,n},e.prototype.subtractFromFloats=function(t,n){var i=new e(0,0);return this.subtractFromFloatsToRef(t,n,i),i},e.prototype.multiplyToRef=function(e,t){return t.radius=this.radius*e.radius,t.theta=this.theta*e.theta,t},e.prototype.multiply=function(t){var n=new e(0,0);return this.multiplyToRef(t,n),n},e.prototype.multiplyInPlace=function(e){return this.multiplyToRef(e,this),this},e.prototype.divideToRef=function(e,t){return t.radius=this.radius/e.radius,t.theta=this.theta/e.theta,t},e.prototype.divide=function(t){var n=new e(0,0);return this.divideToRef(t,n),n},e.prototype.divideInPlace=function(e){return this.divideToRef(e,this),this},e.prototype.clone=function(){return new e(this.radius,this.theta)},e.prototype.copyFrom=function(e){return this.radius=e.radius,this.theta=e.theta,this},e.prototype.copyFromFloats=function(e,t){return this.radius=e,this.theta=t,this},e.prototype.scaleToRef=function(e,t){return t.radius=this.radius*e,t.theta=this.theta*e,t},e.prototype.scale=function(t){var n=new e(0,0);return this.scaleToRef(t,n),n},e.prototype.scaleInPlace=function(e){return this.scaleToRef(e,this),this},e.prototype.set=function(e,t){return this.radius=e,this.theta=t,this},e.prototype.setAll=function(e){return this.set(e,e),this},e.prototype.toVector2ToRef=function(e){var t=this.radius*Math.cos(this.theta),n=this.radius*Math.sin(this.theta);return e.set(t,n),e},e.prototype.toVector2=function(){var e=new B(0,0);return this.toVector2ToRef(e)},e.FromVector2ToRef=function(e,t){var n=Math.sign(e.y)*Math.acos(e.x/e.length());return t.radius=e.length(),t.theta=n,t},e.FromVector2=function(t){var n=new e(0,0);return e.FromVector2ToRef(t,n),n},e.FromArray=function(t){return new e(t[0],t[1])},e}(),vT=function(){function e(e,t,n){this.radius=e,this.theta=t,this.phi=n,this.radius=e,this.theta=t,this.phi=n}return e.prototype.getClassName=function(){return"Spherical"},e.prototype.toString=function(){return JSON.stringify(this)},e.prototype.asArray=function(){return[this.radius,this.theta,this.phi]},e.prototype.addToRef=function(e,t){return t.radius=this.radius+e.radius,t.theta=this.theta+e.theta,t.phi=this.phi+e.phi,t},e.prototype.add=function(t){var n=new e(0,0,0);return this.addToRef(t,n),n},e.prototype.addInPlace=function(e){return this.addToRef(e,this),this},e.prototype.addInPlaceFromFloats=function(e,t,n){return this.radius+=e,this.theta+=t,this.phi+=n,this},e.prototype.subtractToRef=function(e,t){return t.radius=this.radius-e.radius,t.theta=this.theta-e.theta,t.phi=this.phi-e.phi,t},e.prototype.subtract=function(t){var n=new e(0,0,0);return this.subtractToRef(t,n),n},e.prototype.subtractInPlace=function(e){return this.subtractToRef(e,this),this},e.prototype.subtractFromFloatsToRef=function(e,t,n,i){return i.radius=this.radius-e,i.theta=this.theta-t,i.phi=this.phi-n,i},e.prototype.subtractFromFloats=function(t,n,i){var r=new e(0,0,0);return this.subtractFromFloatsToRef(t,n,i,r),r},e.prototype.multiplyToRef=function(e,t){return t.radius=this.radius*e.radius,t.theta=this.theta*e.theta,t.phi=this.phi*e.phi,t},e.prototype.multiply=function(t){var n=new e(0,0,0);return this.multiplyToRef(t,n),n},e.prototype.multiplyInPlace=function(e){return this.multiplyToRef(e,this),this},e.prototype.divideToRef=function(e,t){return t.radius=this.radius/e.radius,t.theta=this.theta/e.theta,t.phi=this.phi/e.phi,t},e.prototype.divide=function(t){var n=new e(0,0,0);return this.divideToRef(t,n),n},e.prototype.divideInPlace=function(e){return this.divideToRef(e,this),this},e.prototype.clone=function(){return new e(this.radius,this.theta,this.phi)},e.prototype.copyFrom=function(e){return this.radius=e.radius,this.theta=e.theta,this.phi=e.phi,this},e.prototype.copyFromFloats=function(e,t,n){return this.radius=e,this.theta=t,this.phi=n,this},e.prototype.scaleToRef=function(e,t){return t.radius=this.radius*e,t.theta=this.theta*e,t.phi=this.phi*e,t},e.prototype.scale=function(t){var n=new e(0,0,0);return this.scaleToRef(t,n),n},e.prototype.scaleInPlace=function(e){return this.scaleToRef(e,this),this},e.prototype.set=function(e,t,n){return this.radius=e,this.theta=t,this.phi=n,this},e.prototype.setAll=function(e){return this.set(e,e,e),this},e.prototype.toVector3ToRef=function(e){var t=this.radius*Math.sin(this.theta)*Math.cos(this.phi),n=this.radius*Math.cos(this.theta),i=this.radius*Math.sin(this.theta)*Math.sin(this.phi);return e.set(t,n,i),e},e.prototype.toVector3=function(){var e=new U(0,0,0);return this.toVector3ToRef(e)},e.FromVector3ToRef=function(e,t){return t.radius=e.length(),t.theta=Math.acos(e.y/t.radius),t.phi=Math.atan2(e.z,e.x),t},e.FromVector3=function(t){var n=new e(0,0,0);return e.FromVector3ToRef(t,n),n},e.FromArray=function(t){return new e(t[0],t[1],t[2])},e}(),bT=function(){function e(e,t,n,i,r){void 0===t&&(t=2),void 0===n&&(n=3),void 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a,s=o.data_type(),c=o.num_components(),l=o.normalized(),u=o.byte_stride(),h=o.byte_offset(),d=((a={})[e.DT_FLOAT32]={typedArrayConstructor:Float32Array,heap:e.HEAPF32},a[e.DT_INT8]={typedArrayConstructor:Int8Array,heap:e.HEAP8},a[e.DT_INT16]={typedArrayConstructor:Int16Array,heap:e.HEAP16},a[e.DT_INT32]={typedArrayConstructor:Int32Array,heap:e.HEAP32},a[e.DT_UINT8]={typedArrayConstructor:Uint8Array,heap:e.HEAPU8},a[e.DT_UINT16]={typedArrayConstructor:Uint16Array,heap:e.HEAPU16},a[e.DT_UINT32]={typedArrayConstructor:Uint32Array,heap:e.HEAPU32},a)[s];if(!d)throw new Error("Invalid data type ".concat(s));var p=_*c,f=p*d.typedArrayConstructor.BYTES_PER_ELEMENT,m=e._malloc(f);try{t.GetAttributeDataArrayForAllPoints(n,o,s,f,m);var g=new d.typedArrayConstructor(d.heap.buffer,m,p);r(i,g.slice(),c,h,u,l)}finally{e._free(m)}};if(n)for(var y in n){var v=n[y],b=o.GetAttributeByUniqueId(s,v);g(o,s,y,b)}else{var T={position:e.POSITION,normal:e.NORMAL,color:e.COLOR,uv:e.TEX_COORD};for(var y in 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t&&t.wasmBinary,o="number"==typeof t?t:t.numWorkers,a=o&&"function"==typeof Worker&&"function"==typeof URL,s=a||!a&&!i.jsModule,c=i.wasmUrl&&i.wasmBinaryUrl&&"object"==typeof WebAssembly?{url:s?Ln.GetBabylonScriptURL(i.wasmUrl,!0):"",wasmBinaryPromise:r?Promise.resolve(r):Ln.LoadFileAsync(Ln.GetBabylonScriptURL(i.wasmBinaryUrl,!0))}:{url:s?Ln.GetBabylonScriptURL(i.fallbackUrl):"",wasmBinaryPromise:Promise.resolve(void 0)};a?this._workerPoolPromise=c.wasmBinaryPromise.then((function(e){var t="".concat(AT,"(").concat(ST,")()"),n=URL.createObjectURL(new Blob([t],{type:"application/javascript"}));return new O_(o,(function(){return function(e,t,n){return new Promise((function(i,r){var o=function(t){e.removeEventListener("error",o),e.removeEventListener("message",a),r(t)},a=function(t){"initDone"===t.data.id&&(e.removeEventListener("error",o),e.removeEventListener("message",a),i(e))};e.addEventListener("error",o),e.addEventListener("message",a);var s=t.slice(0);e.postMessage({id:"init",decoder:{url:n,wasmBinary:s}},[s])}))}(new Worker(n),e,c.url)}))})):this._decoderModulePromise=c.wasmBinaryPromise.then((function(e){return m(n,void 0,void 0,(function(){return _(this,(function(t){switch(t.label){case 0:if("undefined"!=typeof DracoDecoderModule)return[3,2];if(i.jsModule)return[3,2];if(!c.url)throw new Error("Draco decoder module is not available");return[4,Ln.LoadBabylonScriptAsync(c.url)];case 1:t.sent(),t.label=2;case 2:return[4,(n=e,r=i.jsModule,new Promise((function(e){(r||DracoDecoderModule)({wasmBinary:n}).then((function(t){e({module:t})}))})))];case 3:return[2,t.sent()]}var n,r}))}))}))}}return Object.defineProperty(e,"DecoderAvailable",{get:function(){var t=e.Configuration.decoder;return!!(t.wasmUrl&&t.wasmBinaryUrl&&"object"==typeof WebAssembly||t.fallbackUrl)},enumerable:!1,configurable:!0}),e.GetDefaultNumWorkers=function(){return"object"==typeof navigator&&navigator.hardwareConcurrency?Math.min(Math.floor(.5*navigator.hardwareConcurrency),4):1},Object.defineProperty(e,"Default",{get:function(){return e._Default||(e._Default=new e),e._Default},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){this._workerPoolPromise&&this._workerPoolPromise.then((function(e){e.dispose()})),delete this._workerPoolPromise,delete this._decoderModulePromise},e.prototype.whenReadyAsync=function(){return m(this,void 0,void 0,(function(){return _(this,(function(e){switch(e.label){case 0:return this._workerPoolPromise?[4,this._workerPoolPromise]:[3,2];case 1:case 3:return e.sent(),[2];case 2:return this._decoderModulePromise?[4,this._decoderModulePromise]:[3,4];case 4:return[2]}}))}))},e.prototype._decodeMeshAsync=function(e,t,n){var i=e instanceof ArrayBuffer?new Int8Array(e):new Int8Array(e.buffer,e.byteOffset,e.byteLength);if(this._workerPoolPromise)return this._workerPoolPromise.then((function(e){return new Promise((function(r,o){e.push((function(e,a){var s=null,c=[],l=function(t){e.removeEventListener("error",l),e.removeEventListener("message",u),o(t),a()},u=function(t){var i,o,h=t.data;switch(h.id){case"decodeMeshDone":e.removeEventListener("error",l),e.removeEventListener("message",u),r({indices:s,attributes:c,totalVertices:h.totalVertices}),a();break;case"indices":s=h.data;break;case"attribute":c.push({kind:h.kind,data:h.data,size:h.size,byteOffset:h.byteOffset,byteStride:h.byteStride,normalized:(i=h.kind,o=h.normalized,n&&void 0!==n[i]?(o!==n[i]&&oe.Warn("Normalized flag from Draco data (".concat(o,") does not match normalized flag from glTF accessor (").concat(n[i],"). Using flag from glTF accessor.")),n[i]):o)})}};e.addEventListener("error",l),e.addEventListener("message",u);var h=i.slice();e.postMessage({id:"decodeMesh",dataView:h,attributes:t},[h.buffer])}))}))}));if(this._decoderModulePromise)return this._decoderModulePromise.then((function(e){var n=null,r=[],o=AT(e.module,i,t,(function(e){n=e}),(function(e,t,n,i,o,a){r.push({kind:e,data:t,size:n,byteOffset:i,byteStride:o,normalized:a})}));return{indices:n,attributes:r,totalVertices:o}}));throw new Error("Draco decoder module is not available")},e.prototype.decodeMeshToGeometryAsync=function(e,t,n,i){return m(this,void 0,void 0,(function(){var r,o,a,s,c;return _(this,(function(l){switch(l.label){case 0:return[4,this._decodeMeshAsync(n,i)];case 1:for(r=l.sent(),o=new Ur(e,t),r.indices&&o.setIndices(r.indices),a=0,s=r.attributes;a<s.length;a++)c=s[a],o.setVerticesBuffer(new ni(t.getEngine(),c.data,c.kind,!1,void 0,c.byteStride,void 0,c.byteOffset,c.size,void 0,c.normalized,!0),r.totalVertices);return[2,o]}}))}))},e.prototype._decodeMeshToGeometryForGltfAsync=function(e,t,n,i,r){return m(this,void 0,void 0,(function(){var o,a,s,c,l;return _(this,(function(u){switch(u.label){case 0:return[4,this._decodeMeshAsync(n,i,r)];case 1:for(o=u.sent(),a=new Ur(e,t),o.indices&&a.setIndices(o.indices),s=0,c=o.attributes;s<c.length;s++)l=c[s],a.setVerticesBuffer(new ni(t.getEngine(),l.data,l.kind,!1,void 0,l.byteStride,void 0,l.byteOffset,l.size,void 0,l.normalized,!0),o.totalVertices);return[2,a]}}))}))},e.prototype.decodeMeshAsync=function(e,t){return m(this,void 0,void 0,(function(){var n,i,r,o,a,s;return _(this,(function(c){switch(c.label){case 0:return[4,this._decodeMeshAsync(e,t)];case 1:for(n=c.sent(),i=new Lr,n.indices&&(i.indices=n.indices),r=0,o=n.attributes;r<o.length;r++)a=o[r],s=ni.GetFloatData(a.data,a.size,ni.GetDataType(a.data),a.byteOffset,a.byteStride,a.normalized,n.totalVertices),i.set(s,a.kind);return[2,i]}}))}))},e.Configuration={decoder:{wasmUrl:"".concat(Ln._DefaultCdnUrl,"/draco_wasm_wrapper_gltf.js"),wasmBinaryUrl:"".concat(Ln._DefaultCdnUrl,"/draco_decoder_gltf.wasm"),fallbackUrl:"".concat(Ln._DefaultCdnUrl,"/draco_decoder_gltf.js")}},e.DefaultNumWorkers=e.GetDefaultNumWorkers(),e._Default=null,e}(),PT=function(){function e(){var t=e.Configuration.decoder;this._decoderModulePromise=Ln.LoadBabylonScriptAsync(t.url).then((function(){return MeshoptDecoder.ready}))}return Object.defineProperty(e,"Default",{get:function(){return e._Default||(e._Default=new e),e._Default},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){delete this._decoderModulePromise},e.prototype.decodeGltfBufferAsync=function(e,t,n,i,r){return this._decoderModulePromise.then((function(){var o=new Uint8Array(t*n);return MeshoptDecoder.decodeGltfBuffer(o,t,n,e,i,r),o}))},e.Configuration={decoder:{url:"".concat(Ln._DefaultCdnUrl,"/meshopt_decoder.js")}},e._Default=null,e}(),IT=0,RT=function(){function e(e,t,n,i){this.pos=e,this.normal=t,this.uv=n,this.vertColor=i}return e.prototype.clone=function(){var t,n;return new e(this.pos.clone(),this.normal.clone(),null===(t=this.uv)||void 0===t?void 0:t.clone(),null===(n=this.vertColor)||void 0===n?void 0:n.clone())},e.prototype.flip=function(){this.normal=this.normal.scale(-1)},e.prototype.interpolate=function(t,n){return new e(U.Lerp(this.pos,t.pos,n),U.Lerp(this.normal,t.normal,n),this.uv&&t.uv?B.Lerp(this.uv,t.uv,n):void 0,this.vertColor&&t.vertColor?Z.Lerp(this.vertColor,t.vertColor,n):void 0)},e}(),OT=function(){function e(e,t){this.normal=e,this.w=t}return e.FromPoints=function(t,n,i){var r=i.subtract(t),o=n.subtract(t);if(0===r.lengthSquared()||0===o.lengthSquared())return null;var a=U.Normalize(U.Cross(r,o));return new e(a,U.Dot(a,t))},e.prototype.clone=function(){return new e(this.normal.clone(),this.w)},e.prototype.flip=function(){this.normal.scaleInPlace(-1),this.w=-this.w},e.prototype.splitPolygon=function(t,n,i,r,o){var a,s,c=0,l=[];for(a=0;a<t.vertices.length;a++){var u=(s=U.Dot(this.normal,t.vertices[a].pos)-this.w)<-e.EPSILON?2:s>e.EPSILON?1:0;c|=u,l.push(u)}switch(c){case 0:(U.Dot(this.normal,t.plane.normal)>0?n:i).push(t);break;case 1:r.push(t);break;case 2:o.push(t);break;case 3:var h=[],d=[];for(a=0;a<t.vertices.length;a++){var p=(a+1)%t.vertices.length,f=l[a],m=l[p],_=t.vertices[a],g=t.vertices[p];if(2!==f&&h.push(_),1!==f&&d.push(2!==f?_.clone():_),3==(f|m)){s=(this.w-U.Dot(this.normal,_.pos))/U.Dot(this.normal,g.pos.subtract(_.pos));var y=_.interpolate(g,s);h.push(y),d.push(y.clone())}}var v=void 0;h.length>=3&&(v=new wT(h,t.shared)).plane&&r.push(v),d.length>=3&&(v=new wT(d,t.shared)).plane&&o.push(v)}},e.EPSILON=1e-5,e}(),wT=function(){function e(e,t){this.vertices=e,this.shared=t,this.plane=OT.FromPoints(e[0].pos,e[1].pos,e[2].pos)}return e.prototype.clone=function(){return new e(this.vertices.map((function(e){return e.clone()})),this.shared)},e.prototype.flip=function(){this.vertices.reverse().map((function(e){e.flip()})),this.plane.flip()},e}(),MT=function(){function e(e){this._plane=null,this._front=null,this._back=null,this._polygons=new Array,e&&this.build(e)}return e.prototype.clone=function(){var t=new e;return t._plane=this._plane&&this._plane.clone(),t._front=this._front&&this._front.clone(),t._back=this._back&&this._back.clone(),t._polygons=this._polygons.map((function(e){return e.clone()})),t},e.prototype.invert=function(){for(var e=0;e<this._polygons.length;e++)this._polygons[e].flip();this._plane&&this._plane.flip(),this._front&&this._front.invert(),this._back&&this._back.invert();var t=this._front;this._front=this._back,this._back=t},e.prototype.clipPolygons=function(e){if(!this._plane)return e.slice();for(var t=[],n=[],i=0;i<e.length;i++)this._plane.splitPolygon(e[i],t,n,t,n);return this._front&&(t=this._front.clipPolygons(t)),n=this._back?this._back.clipPolygons(n):[],t.concat(n)},e.prototype.clipTo=function(e){this._polygons=e.clipPolygons(this._polygons),this._front&&this._front.clipTo(e),this._back&&this._back.clipTo(e)},e.prototype.allPolygons=function(){var e=this._polygons.slice();return this._front&&(e=e.concat(this._front.allPolygons())),this._back&&(e=e.concat(this._back.allPolygons())),e},e.prototype.build=function(t){if(t.length){this._plane||(this._plane=t[0].plane.clone());for(var n=[],i=[],r=0;r<t.length;r++)this._plane.splitPolygon(t[r],this._polygons,this._polygons,n,i);n.length&&(this._front||(this._front=new e),this._front.build(n)),i.length&&(this._back||(this._back=new e),this._back.build(i))}},e}(),DT=function(){function e(){this._polygons=new Array}return e.FromVertexData=function(t){var n,i,r,o=[],a=t.indices,s=t.positions,c=t.normals,l=t.uvs,u=t.colors;if(!a||!s)throw"BABYLON.CSG: VertexData must at least contain positions and indices";for(var h=0;h<a.length;h+=3){r=[];for(var d=0;d<3;d++){var p=a[h+d],f=c?U.FromArray(c,3*p):U.Zero(),m=l?B.FromArray(l,2*p):void 0,_=u?Z.FromArray(u,4*p):void 0,g=U.FromArray(s,3*p);n=new RT(g,f,m,_),r.push(n)}(i=new wT(r,{subMeshId:0,meshId:IT,materialIndex:0})).plane&&o.push(i)}var y=e._FromPolygons(o);return y.matrix=z.Identity(),y.position=U.Zero(),y.rotation=U.Zero(),y.scaling=U.One(),y.rotationQuaternion=V.Identity(),IT++,y},e.FromMesh=function(t,n){void 0===n&&(n=!1);var i,r,o,s,c,l,u,h,d,p=void 0,f=void 0,m=[],_=null,g=!1;if(!(t instanceof Wo))throw"BABYLON.CSG: Wrong Mesh type, must be BABYLON.Mesh";t.computeWorldMatrix(!0),l=t.getWorldMatrix(),u=t.position.clone(),h=t.rotation.clone(),t.rotationQuaternion&&(_=t.rotationQuaternion.clone()),d=t.scaling.clone(),t.material&&n&&(g=t.material.sideOrientation===a.MATERIAL_ClockWiseSideOrientation);for(var y=t.getIndices(),v=t.getVerticesData(ni.PositionKind),b=t.getVerticesData(ni.NormalKind),T=t.getVerticesData(ni.UVKind),E=t.getVerticesData(ni.ColorKind),x=t.subMeshes,A=0,S=x.length;A<S;A++)for(var C=x[A].indexStart,P=x[A].indexCount+x[A].indexStart;C<P;C+=3){c=[];for(var I=0;I<3;I++){var R=0===I?C+I:g?C+3-I:C+I,O=new U(b[3*y[R]],b[3*y[R]+1],b[3*y[R]+2]);T&&(p=new B(T[2*y[R]],T[2*y[R]+1])),E&&(f=new Z(E[4*y[R]],E[4*y[R]+1],E[4*y[R]+2],E[4*y[R]+3]));var w=new U(v[3*y[R]],v[3*y[R]+1],v[3*y[R]+2]);o=U.TransformCoordinates(w,l),r=U.TransformNormal(O,l),i=new RT(o,r,p,f),c.push(i)}(s=new wT(c,{subMeshId:A,meshId:IT,materialIndex:x[A].materialIndex})).plane&&m.push(s)}var M=e._FromPolygons(m);return M.matrix=n?z.Identity():l,M.position=n?U.Zero():u,M.rotation=n?U.Zero():h,M.scaling=n?U.One():d,M.rotationQuaternion=n&&_?V.Identity():_,IT++,M},e._FromPolygons=function(t){var n=new e;return n._polygons=t,n},e.prototype.clone=function(){var t=new e;return t._polygons=this._polygons.map((function(e){return e.clone()})),t.copyTransformAttributes(this),t},e.prototype.union=function(t){var n=new MT(this.clone()._polygons),i=new MT(t.clone()._polygons);return n.clipTo(i),i.clipTo(n),i.invert(),i.clipTo(n),i.invert(),n.build(i.allPolygons()),e._FromPolygons(n.allPolygons()).copyTransformAttributes(this)},e.prototype.unionInPlace=function(e){var t=new MT(this._polygons),n=new MT(e._polygons);t.clipTo(n),n.clipTo(t),n.invert(),n.clipTo(t),n.invert(),t.build(n.allPolygons()),this._polygons=t.allPolygons()},e.prototype.subtract=function(t){var n=new MT(this.clone()._polygons),i=new MT(t.clone()._polygons);return n.invert(),n.clipTo(i),i.clipTo(n),i.invert(),i.clipTo(n),i.invert(),n.build(i.allPolygons()),n.invert(),e._FromPolygons(n.allPolygons()).copyTransformAttributes(this)},e.prototype.subtractInPlace=function(e){var t=new MT(this._polygons),n=new MT(e._polygons);t.invert(),t.clipTo(n),n.clipTo(t),n.invert(),n.clipTo(t),n.invert(),t.build(n.allPolygons()),t.invert(),this._polygons=t.allPolygons()},e.prototype.intersect=function(t){var n=new MT(this.clone()._polygons),i=new MT(t.clone()._polygons);return n.invert(),i.clipTo(n),i.invert(),n.clipTo(i),i.clipTo(n),n.build(i.allPolygons()),n.invert(),e._FromPolygons(n.allPolygons()).copyTransformAttributes(this)},e.prototype.intersectInPlace=function(e){var t=new MT(this._polygons),n=new MT(e._polygons);t.invert(),n.clipTo(t),n.invert(),t.clipTo(n),n.clipTo(t),t.build(n.allPolygons()),t.invert(),this._polygons=t.allPolygons()},e.prototype.inverse=function(){var e=this.clone();return e.inverseInPlace(),e},e.prototype.inverseInPlace=function(){this._polygons.map((function(e){e.flip()}))},e.prototype.copyTransformAttributes=function(e){return this.matrix=e.matrix,this.position=e.position,this.rotation=e.rotation,this.scaling=e.scaling,this.rotationQuaternion=e.rotationQuaternion,this},e.prototype.toVertexData=function(e,t){void 0===e&&(e=null),void 0===t&&(t=null);var n=this.matrix.clone();n.invert();for(var i,r=this._polygons,o=[],a=[],s=[],c=null,l=null,u=U.Zero(),h=U.Zero(),d=B.Zero(),p=new Z(0,0,0,0),f=[0,0,0],m={},_=0,g=r.length;_<g;_++){var y=r[_];e&&e(y);for(var v=2,b=y.vertices.length;v<b;v++){f[0]=0,f[1]=v-1,f[2]=v;for(var T=0;T<3;T++){u.copyFrom(y.vertices[f[T]].pos),h.copyFrom(y.vertices[f[T]].normal),y.vertices[f[T]].uv&&(c||(c=[]),d.copyFrom(y.vertices[f[T]].uv)),y.vertices[f[T]].vertColor&&(l||(l=[]),p.copyFrom(y.vertices[f[T]].vertColor));var E=U.TransformCoordinates(u,n),x=U.TransformNormal(h,n);i=m[E.x+","+E.y+","+E.z];var A=!1;c&&c[2*i]!==d.x&&c[2*i+1]!==d.y&&(A=!0);var S=!1;l&&l[4*i]!==p.r&&l[4*i+1]!==p.g&&l[4*i+2]!==p.b&&l[4*i+3]!==p.a&&(S=!0),(void 0===i||s[3*i]!==x.x||s[3*i+1]!==x.y||s[3*i+2]!==x.z||A||S)&&(o.push(E.x,E.y,E.z),c&&c.push(d.x,d.y),s.push(h.x,h.y,h.z),l&&l.push(p.r,p.g,p.b,p.a),i=m[E.x+","+E.y+","+E.z]=o.length/3-1),a.push(i),t&&t()}}}var C=new Lr;return C.positions=o,C.normals=s,c&&(C.uvs=c),l&&(C.colors=l),C.indices=a,C},e.prototype.buildMeshGeometry=function(e,t,n){var i,r=new Wo(e,t),o=this._polygons,a=0,s={};if(n&&o.sort((function(e,t){return e.shared.meshId===t.shared.meshId?e.shared.subMeshId-t.shared.subMeshId:e.shared.meshId-t.shared.meshId})),this.toVertexData((function(e){s[e.shared.meshId]||(s[e.shared.meshId]={}),s[e.shared.meshId][e.shared.subMeshId]||(s[e.shared.meshId][e.shared.subMeshId]={indexStart:1/0,indexEnd:-1/0,materialIndex:e.shared.materialIndex}),i=s[e.shared.meshId][e.shared.subMeshId]}),(function(){i.indexStart=Math.min(a,i.indexStart),i.indexEnd=Math.max(a,i.indexEnd),a++})).applyToMesh(r),n){var c=0,l=void 0;for(var u in r.subMeshes=[],s){for(var h in l=-1,s[u])i=s[u][h],Dr.CreateFromIndices(i.materialIndex+c,i.indexStart,i.indexEnd-i.indexStart+1,r),l=Math.max(i.materialIndex,l);c+=++l}}return r},e.prototype.toMesh=function(e,t,n,i){void 0===t&&(t=null);var r=this.buildMeshGeometry(e,n,i);return r.material=t,r.position.copyFrom(this.position),r.rotation.copyFrom(this.rotation),this.rotationQuaternion&&(r.rotationQuaternion=this.rotationQuaternion.clone()),r.scaling.copyFrom(this.scaling),r.computeWorldMatrix(!0),r},e}();Xt.ShadersStore.meshUVSpaceRendererVertexShader="precision highp float;attribute vec3 position;attribute vec3 normal;attribute vec2 uv;uniform mat4 projMatrix;varying vec2 vDecalTC;\n#include<bonesDeclaration>\n#include<bakedVertexAnimationDeclaration>\n#include<morphTargetsVertexGlobalDeclaration>\n#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]\n#include<instancesDeclaration>\nvoid main(void) {vec3 positionUpdated=position;vec3 normalUpdated=normal;\n#include<morphTargetsVertexGlobal>\n#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]\n#include<instancesVertex>\n#include<bonesVertex>\n#include<bakedVertexAnimation>\nvec4 worldPos=finalWorld*vec4(positionUpdated,1.0);mat3 normWorldSM=mat3(finalWorld);vec3 vNormalW;\n#if defined(INSTANCES) && defined(THIN_INSTANCES)\nvNormalW=normalUpdated/vec3(dot(normWorldSM[0],normWorldSM[0]),dot(normWorldSM[1],normWorldSM[1]),dot(normWorldSM[2],normWorldSM[2]));vNormalW=normalize(normWorldSM*vNormalW);\n#else\n#ifdef NONUNIFORMSCALING\nnormWorldSM=transposeMat3(inverseMat3(normWorldSM));\n#endif\nvNormalW=normalize(normWorldSM*normalUpdated);\n#endif\nvec3 normalView=normalize((projMatrix*vec4(vNormalW,0.0)).xyz);vec3 decalTC=(projMatrix*worldPos).xyz;vDecalTC=decalTC.xy;gl_Position=vec4(uv*2.0-1.0,normalView.z>0.0 ? 2. : decalTC.z,1.0);}",Xt.ShadersStore.meshUVSpaceRendererPixelShader="precision highp float;varying vec2 vDecalTC;uniform sampler2D textureSampler;void main(void) {if (vDecalTC.x<0. || vDecalTC.x>1. || vDecalTC.y<0. || vDecalTC.y>1.) {discard;}\ngl_FragColor=texture2D(textureSampler,vDecalTC);}\n",Xt.ShadersStore.meshUVSpaceRendererMaskerVertexShader="attribute vec2 uv;varying vec2 vUV;void main(void) {gl_Position=vec4(vec2(uv.x,uv.y)*2.0-1.0,0.,1.0);vUV=uv;}",Xt.ShadersStore.meshUVSpaceRendererMaskerPixelShader="varying vec2 vUV;void main(void) {gl_FragColor=vec4(1.0,1.0,1.0,1.0);}\n",Xt.ShadersStore.meshUVSpaceRendererFinaliserPixelShader="precision highp float;varying vec2 vUV;uniform sampler2D textureSampler;uniform sampler2D maskTextureSampler;uniform vec2 textureSize;void main() {vec4 mask=texture2D(maskTextureSampler,vUV).rgba;if (mask.r>0.5) {gl_FragColor=texture2D(textureSampler,vUV);} else {vec2 texelSize=4.0/textureSize;vec2 uv_p01=vUV+vec2(-1.0,0.0)*texelSize;vec2 uv_p21=vUV+vec2(1.0,0.0)*texelSize;vec2 uv_p10=vUV+vec2(0.0,-1.0)*texelSize;vec2 uv_p12=vUV+vec2(0.0,1.0)*texelSize;float mask_p01=texture2D(maskTextureSampler,uv_p01).r;float mask_p21=texture2D(maskTextureSampler,uv_p21).r;float mask_p10=texture2D(maskTextureSampler,uv_p10).r;float mask_p12=texture2D(maskTextureSampler,uv_p12).r;vec4 col=vec4(0.0,0.0,0.0,0.0);float total_weight=0.0;if (mask_p01>0.5) {col+=texture2D(textureSampler,uv_p01);total_weight+=1.0;}\nif (mask_p21>0.5) {col+=texture2D(textureSampler,uv_p21);total_weight+=1.0;}\nif (mask_p10>0.5) {col+=texture2D(textureSampler,uv_p10);total_weight+=1.0;}\nif (mask_p12>0.5) {col+=texture2D(textureSampler,uv_p12);total_weight+=1.0;}\nif (total_weight>0.0) {gl_FragColor=col/total_weight;} else {gl_FragColor=col;}}}\n",Xt.ShadersStore.meshUVSpaceRendererFinaliserVertexShader="precision highp float;attribute vec3 position;attribute vec2 uv;uniform mat4 worldViewProjection;varying vec2 vUV;void main() {gl_Position=worldViewProjection*vec4(position,1.0);vUV=uv;}\n";var NT=function(){function e(e,t,n){this._textureCreatedInternally=!1,this._configureUserCreatedTexture=!0,this._maskTexture=null,this._finalPostProcess=null,this.clearColor=new Z(0,0,0,0),this._mesh=e,this._scene=t,this._options=p({width:1024,height:1024,textureType:a.TEXTURETYPE_UNSIGNED_BYTE,generateMipMaps:!0,optimizeUVAllocation:!0,uvEdgeBlending:!1},n)}return e._GetShader=function(e){if(!e._meshUVSpaceRendererShader){var t=new vh("meshUVSpaceRendererShader",e,{vertex:"meshUVSpaceRenderer",fragment:"meshUVSpaceRenderer"},{attributes:["position","normal","uv"],uniforms:["world","projMatrix"],samplers:["textureSampler"],needAlphaBlending:!0});t.backFaceCulling=!1,t.alphaMode=a.ALPHA_COMBINE,e.onDisposeObservable.add((function(){var t;null===(t=e._meshUVSpaceRendererShader)||void 0===t||t.dispose(),e._meshUVSpaceRendererShader=null})),e._meshUVSpaceRendererShader=t}return e._meshUVSpaceRendererShader},e._GetMaskShader=function(e){if(!e._meshUVSpaceRendererMaskShader){var t=new vh("meshUVSpaceRendererMaskShader",e,{vertex:"meshUVSpaceRendererMasker",fragment:"meshUVSpaceRendererMasker"},{attributes:["position","uv"],uniforms:["worldViewProjection"]});t.backFaceCulling=!1,t.alphaMode=a.ALPHA_COMBINE,e.onDisposeObservable.add((function(){var t;null===(t=e._meshUVSpaceRendererMaskShader)||void 0===t||t.dispose(),e._meshUVSpaceRendererMaskShader=null})),e._meshUVSpaceRendererMaskShader=t}return e._meshUVSpaceRendererMaskShader},e._IsRenderTargetTexture=function(e){return void 0!==e.renderList},e.prototype.isReady=function(){var t,n,i,r;this.texture||this._createDiffuseRTT();var o=e._IsRenderTargetTexture(this.texture)?this.texture.isReadyForRendering():this.texture.isReady(),a=null===(n=null===(t=this._maskTexture)||void 0===t?void 0:t.isReadyForRendering())||void 0===n||n,s=null===(r=null===(i=this._finalPostProcess)||void 0===i?void 0:i.isReady())||void 0===r||r;return o&&a&&s},e.prototype.renderTexture=function(t,n,i,r,o){if(void 0===o&&(o=0),this.texture?this._configureUserCreatedTexture&&this._configureUserCreatedRTT():this._createDiffuseRTT(),e._IsRenderTargetTexture(this.texture)){var a=this._createProjectionMatrix(n,i,r,o),s=e._GetShader(this._scene);s.setTexture("textureSampler",t),s.setMatrix("projMatrix",a),this.texture.render()}},e.prototype.clear=function(){var t,n,i,r;e._IsRenderTargetTexture(this.texture)&&this.texture.renderTarget&&((r=this._scene.getEngine()).bindFramebuffer(this.texture.renderTarget),r.clear(this.clearColor,!0,!0,!0),r.unBindFramebuffer(this.texture.renderTarget)),(null===(t=this._finalPostProcess)||void 0===t?void 0:t.inputTexture)&&((r=this._scene.getEngine()).bindFramebuffer(null===(n=this._finalPostProcess)||void 0===n?void 0:n.inputTexture),r.clear(this.clearColor,!0,!0,!0),r.unBindFramebuffer(null===(i=this._finalPostProcess)||void 0===i?void 0:i.inputTexture))},e.prototype.dispose=function(){var e,t;this._textureCreatedInternally&&(this.texture.dispose(),this._textureCreatedInternally=!1),this._configureUserCreatedTexture=!0,null===(e=this._maskTexture)||void 0===e||e.dispose(),this._maskTexture=null,null===(t=this._finalPostProcess)||void 0===t||t.dispose(),this._finalPostProcess=null},e.prototype._configureUserCreatedRTT=function(){this._configureUserCreatedTexture=!1,e._IsRenderTargetTexture(this.texture)&&(this.texture.setMaterialForRendering(this._mesh,e._GetShader(this._scene)),this.texture.onClearObservable.add((function(){})),this.texture.renderList=[this._mesh],this._options.uvEdgeBlending&&(this._createMaskTexture(),this._createPostProcess(),this.texture.addPostProcess(this._finalPostProcess)))},e.prototype._createDiffuseRTT=function(){this._textureCreatedInternally=!0;var t=this._createRenderTargetTexture(this._options.width,this._options.height);t.setMaterialForRendering(this._mesh,e._GetShader(this._scene)),this.texture=t,this._configureUserCreatedTexture=!1,this._options.uvEdgeBlending&&(this._createMaskTexture(),this._createPostProcess(),t.addPostProcess(this._finalPostProcess))},e.prototype._createMaskTexture=function(){this._maskTexture||(this._maskTexture=new ks(this._mesh.name+"_maskTexture",{width:this._options.width,height:this._options.height},this._scene,!1,!0,a.TEXTURETYPE_UNSIGNED_BYTE,!1,a.TEXTURE_BILINEAR_SAMPLINGMODE,void 0,void 0,void 0,a.TEXTUREFORMAT_R),this._maskTexture.clearColor=new Z(0,0,0,0),this._maskTexture.renderList.push(this._mesh),this._maskTexture.setMaterialForRendering(this._mesh,e._GetMaskShader(this._scene)),this._maskTexture.refreshRate=ks.REFRESHRATE_RENDER_ONCE,this._scene.customRenderTargets.push(this._maskTexture))},e.prototype._createPostProcess=function(){var e=this;this._finalPostProcess||(this._finalPostProcess=new xs(this._mesh.name+"_fixSeamsPostProcess","meshUVSpaceRendererFinaliser",["textureSize"],["textureSampler","maskTextureSampler"],1,null,a.TEXTURE_NEAREST_SAMPLINGMODE,this._scene.getEngine(),!1,null,this._options.textureType),this._finalPostProcess.onApplyObservable.add((function(t){t.setTexture("maskTextureSampler",e._maskTexture),t.setFloat2("textureSize",e._options.width,e._options.height)})))},e.prototype._createRenderTargetTexture=function(e,t){var n=this,i=new ks(this._mesh.name+"_uvspaceTexture",{width:e,height:t},this._scene,this._options.generateMipMaps,!0,this._options.textureType,!1,this._options.generateMipMaps?a.TEXTURE_TRILINEAR_SAMPLINGMODE:a.TEXTURE_BILINEAR_SAMPLINGMODE,!1,!1,!1,a.TEXTUREFORMAT_RGBA);return i.renderParticles=!1,i.optimizeUVAllocation=!!this._options.optimizeUVAllocation,i.onClearObservable.addOnce((function(){n._scene.getEngine().clear(n.clearColor,!0,!0,!0),i.onClearObservable.add((function(){}))})),i.renderList=[this._mesh],i},e.prototype._createProjectionMatrix=function(e,t,n,i){void 0===i&&(i=0);var r=-Math.atan2(t.z,t.x)-Math.PI/2,o=Math.sqrt(t.x*t.x+t.z*t.z),a=Math.atan2(t.y,o),s=e.add(t.scale(.5*n.z)),c=z.RotationYawPitchRoll(r,a,i).multiply(z.Translation(s.x,s.y,s.z)),l=z.Invert(c),u=z.FromArray([2/n.x,0,0,0,0,2/n.y,0,0,0,0,1/n.z,0,0,0,0,1]),h=z.FromArray([.5,0,0,0,0,.5,0,0,0,0,1,0,.5,.5,0,1]);return l.multiply(u).multiply(h)},e}();Wo._TrailMeshParser=function(e,t){return FT.Parse(e,t)};var LT,FT=function(e){function t(t,n,i,r,o,a){void 0===r&&(r=1),void 0===o&&(o=60),void 0===a&&(a=!0);var s=e.call(this,t,i)||this;s._sectionPolygonPointsCount=4,s._running=!1,s._autoStart=a,s._generator=n,s.diameter=r,s._length=o,s._sectionVectors=[],s._sectionNormalVectors=[];for(var c=0;c<=s._sectionPolygonPointsCount;c++)s._sectionVectors[c]=U.Zero(),s._sectionNormalVectors[c]=U.Zero();return s._createMesh(),s}return d(t,e),t.prototype.getClassName=function(){return"TrailMesh"},t.prototype._createMesh=function(){var e=new Lr,t=[],n=[],i=[],r=[],o=U.Zero();o=this._generator instanceof qr&&this._generator.hasBoundingInfo?this._generator.getBoundingInfo().boundingBox.centerWorld:this._generator.absolutePosition;for(var a=2*Math.PI/this._sectionPolygonPointsCount,s=0;s<=this._sectionPolygonPointsCount;s++){var c=s!==this._sectionPolygonPointsCount?s*a:0;t.push(o.x+Math.cos(c)*this.diameter,o.y+Math.sin(c)*this.diameter,o.z),r.push(s/this._sectionPolygonPointsCount,0)}for(s=1;s<=this._length;s++){for(var l=0;l<=this._sectionPolygonPointsCount;l++)c=l!==this._sectionPolygonPointsCount?l*a:0,t.push(o.x+Math.cos(c)*this.diameter,o.y+Math.sin(c)*this.diameter,o.z),r.push(l/this._sectionPolygonPointsCount,s/this._length);var u=t.length/3-2*(this._sectionPolygonPointsCount+1);for(l=0;l<=this._sectionPolygonPointsCount;l++)i.push(u+l,u+l+this._sectionPolygonPointsCount,u+l+this._sectionPolygonPointsCount+1),i.push(u+l,u+l+this._sectionPolygonPointsCount+1,u+l+1)}Lr.ComputeNormals(t,i,n),e.positions=t,e.normals=n,e.indices=i,e.uvs=r,e.applyToMesh(this,!0),this._autoStart&&this.start()},t.prototype.start=function(){var e=this;this._running||(this._running=!0,this._beforeRenderObserver=this.getScene().onBeforeRenderObservable.add((function(){e.update()})))},t.prototype.stop=function(){this._beforeRenderObserver&&this._running&&(this._running=!1,this.getScene().onBeforeRenderObservable.remove(this._beforeRenderObserver))},t.prototype.update=function(){var e=this.getVerticesData(ni.PositionKind),t=this.getVerticesData(ni.NormalKind),n=this._generator.getWorldMatrix();if(e&&t){for(var i=3*(this._sectionPolygonPointsCount+1);i<e.length;i++)e[i-3*(this._sectionPolygonPointsCount+1)]=e[i]-t[i]/this._length*this.diameter;for(i=3*(this._sectionPolygonPointsCount+1);i<t.length;i++)t[i-3*(this._sectionPolygonPointsCount+1)]=t[i];var r=e.length-3*(this._sectionPolygonPointsCount+1),o=2*Math.PI/this._sectionPolygonPointsCount;for(i=0;i<=this._sectionPolygonPointsCount;i++){var a=i!==this._sectionPolygonPointsCount?i*o:0;this._sectionVectors[i].copyFromFloats(Math.cos(a)*this.diameter,Math.sin(a)*this.diameter,0),this._sectionNormalVectors[i].copyFromFloats(Math.cos(a),Math.sin(a),0),U.TransformCoordinatesToRef(this._sectionVectors[i],n,this._sectionVectors[i]),U.TransformNormalToRef(this._sectionNormalVectors[i],n,this._sectionNormalVectors[i])}for(i=0;i<=this._sectionPolygonPointsCount;i++)e[r+3*i]=this._sectionVectors[i].x,e[r+3*i+1]=this._sectionVectors[i].y,e[r+3*i+2]=this._sectionVectors[i].z,t[r+3*i]=this._sectionNormalVectors[i].x,t[r+3*i+1]=this._sectionNormalVectors[i].y,t[r+3*i+2]=this._sectionNormalVectors[i].z;this.updateVerticesData(ni.PositionKind,e,!0,!1),this.updateVerticesData(ni.NormalKind,t,!0,!1)}},t.prototype.clone=function(e,n){return void 0===e&&(e=""),new t(e,null!=n?n:this._generator,this.getScene(),this.diameter,this._length,this._autoStart)},t.prototype.serialize=function(t){e.prototype.serialize.call(this,t),t.generatorId=this._generator.id},t.Parse=function(e,n){var i,r,o=null!==(i=n.getLastMeshById(e.generatorId))&&void 0!==i?i:n.getLastTransformNodeById(e.generatorId);if(!o)throw new Error("TrailMesh: generator not found with ID "+e.generatorId);return new t(e.name,o,n,null!==(r=e.diameter)&&void 0!==r?r:e._diameter,e._length,e._autoStart)},t}(Wo),BT=function(e,t,n){this.quality=e,this.distance=t,this.optimizeMesh=n},UT=function(){function e(){this.running=!1,this._simplificationArray=[]}return e.prototype.addTask=function(e){this._simplificationArray.push(e)},e.prototype.executeNext=function(){var e=this._simplificationArray.pop();e?(this.running=!0,this.runSimplification(e)):this.running=!1},e.prototype.runSimplification=function(e){var t=this;if(e.parallelProcessing)e.settings.forEach((function(n){t._getSimplifier(e).simplify(n,(function(i){void 0!==n.distance&&e.mesh.addLODLevel(n.distance,i),i.isVisible=!0,n.quality===e.settings[e.settings.length-1].quality&&e.successCallback&&e.successCallback(),t.executeNext()}))}));else{var n=this._getSimplifier(e);Bn.Run(e.settings.length,(function(t){var i,r;i=e.settings[t.index],r=function(){t.executeNext()},n.simplify(i,(function(t){void 0!==i.distance&&e.mesh.addLODLevel(i.distance,t),t.isVisible=!0,r()}))}),(function(){e.successCallback&&e.successCallback(),t.executeNext()}))}},e.prototype._getSimplifier=function(e){return e.simplificationType,LT.QUADRATIC,new HT(e.mesh)},e}();!function(e){e[e.QUADRATIC=0]="QUADRATIC"}(LT||(LT={}));var kT=function(e){this._vertices=e,this.error=new Array(4),this.deleted=!1,this.isDirty=!1,this.deletePending=!1,this.borderFactor=0},VT=function(){function e(e,t){this.position=e,this.id=t,this.isBorder=!0,this.q=new zT,this.triangleCount=0,this.triangleStart=0,this.originalOffsets=[]}return e.prototype.updatePosition=function(e){this.position.copyFrom(e)},e}(),zT=function(){function e(e){this.data=new Array(10);for(var t=0;t<10;++t)e&&e[t]?this.data[t]=e[t]:this.data[t]=0}return e.prototype.det=function(e,t,n,i,r,o,a,s,c){return this.data[e]*this.data[r]*this.data[c]+this.data[n]*this.data[i]*this.data[s]+this.data[t]*this.data[o]*this.data[a]-this.data[n]*this.data[r]*this.data[a]-this.data[e]*this.data[o]*this.data[s]-this.data[t]*this.data[i]*this.data[c]},e.prototype.addInPlace=function(e){for(var t=0;t<10;++t)this.data[t]+=e.data[t]},e.prototype.addArrayInPlace=function(e){for(var t=0;t<10;++t)this.data[t]+=e[t]},e.prototype.add=function(t){for(var n=new e,i=0;i<10;++i)n.data[i]=this.data[i]+t.data[i];return n},e.FromData=function(t,n,i,r){return new e(e.DataFromNumbers(t,n,i,r))},e.DataFromNumbers=function(e,t,n,i){return[e*e,e*t,e*n,e*i,t*t,t*n,t*i,n*n,n*i,i*i]},e}(),GT=function(e,t){this.vertexId=e,this.triangleId=t},HT=function(){function e(e){this._mesh=e,this.syncIterations=5e3,this.aggressiveness=7,this.decimationIterations=100,this.boundingBoxEpsilon=T}return e.prototype.simplify=function(e,t){var n=this;this._initDecimatedMesh(),Bn.Run(this._mesh.subMeshes.length,(function(t){n._initWithMesh(t.index,(function(){n._runDecimation(e,t.index,(function(){t.executeNext()}))}),e.optimizeMesh)}),(function(){setTimeout((function(){t(n._reconstructedMesh)}),0)}))},e.prototype._runDecimation=function(e,t,n){var i=this,r=~~(this._triangles.length*e.quality),o=0,a=this._triangles.length;Bn.Run(this.decimationIterations,(function(e){var t,n;a-o<=r?e.breakLoop():(t=e.index,n=function(){e.executeNext()},setTimeout((function(){t%5==0&&i._updateMesh(0===t);for(var e=0;e<i._triangles.length;++e)i._triangles[e].isDirty=!1;var s=1e-9*Math.pow(t+3,i.aggressiveness);Bn.SyncAsyncForLoop(i._triangles.length,i.syncIterations,(function(e){var t=~~((i._triangles.length/2+e)%i._triangles.length),n=i._triangles[t];if(n&&!(n.error[3]>s||n.deleted||n.isDirty))for(var r=function(e){if(n.error[e]<s){var t=[],r=[],a=n._vertices[e],c=n._vertices[(e+1)%3];if(a.isBorder||c.isBorder)return"continue";var l=U.Zero();i._calculateError(a,c,l);var u=[];if(i._isFlipped(a,c,l,t,u))return"continue";if(i._isFlipped(c,a,l,r,u))return"continue";if(t.indexOf(!0)<0||r.indexOf(!0)<0)return"continue";var h=[];if(u.forEach((function(e){-1===h.indexOf(e)&&(e.deletePending=!0,h.push(e))})),h.length%2!=0)return"continue";a.q=c.q.add(a.q),a.updatePosition(l);var d=i._references.length;o=i._updateTriangles(a,a,t,o),o=i._updateTriangles(a,c,r,o);var p=i._references.length-d;if(p<=a.triangleCount){if(p)for(var f=0;f<p;f++)i._references[a.triangleStart+f]=i._references[d+f]}else a.triangleStart=d;return a.triangleCount=p,"break"}},a=0;a<3&&"break"!==r(a);++a);}),n,(function(){return a-o<=r}))}),0))}),(function(){setTimeout((function(){i._reconstructMesh(t),n()}),0)}))},e.prototype._initWithMesh=function(e,t,n){var i=this;this._vertices=[],this._triangles=[];var r=this._mesh.getVerticesData(ni.PositionKind),o=this._mesh.getIndices(),a=this._mesh.subMeshes[e],s=[],c=a.verticesCount;Bn.SyncAsyncForLoop(c,this.syncIterations/4|0,(function(e){if(r){var t=e+a.verticesStart,o=U.FromArray(r,3*t),c=function(e){if(n)for(var t=0;t<i._vertices.length;++t)if(i._vertices[t].position.equalsWithEpsilon(e,1e-4))return i._vertices[t];return null}(o)||new VT(o,i._vertices.length);c.originalOffsets.push(t),c.id===i._vertices.length&&i._vertices.push(c),s.push(c.id)}}),(function(){Bn.SyncAsyncForLoop(a.indexCount/3,i.syncIterations,(function(e){if(o){var t=3*(a.indexStart/3+e),n=o[t+0],r=o[t+1],c=o[t+2],l=i._vertices[s[n-a.verticesStart]],u=i._vertices[s[r-a.verticesStart]],h=i._vertices[s[c-a.verticesStart]],d=new kT([l,u,h]);d.originalOffset=t,i._triangles.push(d)}}),(function(){i._init(t)}))}))},e.prototype._init=function(e){var t=this;Bn.SyncAsyncForLoop(this._triangles.length,this.syncIterations,(function(e){var n=t._triangles[e];n.normal=U.Cross(n._vertices[1].position.subtract(n._vertices[0].position),n._vertices[2].position.subtract(n._vertices[0].position)).normalize();for(var i=0;i<3;i++)n._vertices[i].q.addArrayInPlace(zT.DataFromNumbers(n.normal.x,n.normal.y,n.normal.z,-U.Dot(n.normal,n._vertices[0].position)))}),(function(){Bn.SyncAsyncForLoop(t._triangles.length,t.syncIterations,(function(e){for(var n=t._triangles[e],i=0;i<3;++i)n.error[i]=t._calculateError(n._vertices[i],n._vertices[(i+1)%3]);n.error[3]=Math.min(n.error[0],n.error[1],n.error[2])}),(function(){e()}))}))},e.prototype._reconstructMesh=function(e){var t,n,i,r=[];for(t=0;t<this._vertices.length;++t)this._vertices[t].triangleCount=0;for(t=0;t<this._triangles.length;++t)if(!this._triangles[t].deleted){for(n=this._triangles[t],i=0;i<3;++i)n._vertices[i].triangleCount=1;r.push(n)}var o=this._reconstructedMesh.getVerticesData(ni.PositionKind)||[],a=this._reconstructedMesh.getVerticesData(ni.NormalKind)||[],s=this._reconstructedMesh.getVerticesData(ni.UVKind)||[],c=this._reconstructedMesh.getVerticesData(ni.ColorKind)||[],l=this._mesh.getVerticesData(ni.NormalKind),u=this._mesh.getVerticesData(ni.UVKind),h=this._mesh.getVerticesData(ni.ColorKind),d=0,p=function(){var e=f._vertices[t];e.id=d,e.triangleCount&&e.originalOffsets.forEach((function(t){o.push(e.position.x),o.push(e.position.y),o.push(e.position.z),l&&l.length&&(a.push(l[3*t]),a.push(l[3*t+1]),a.push(l[3*t+2])),u&&u.length&&(s.push(u[2*t]),s.push(u[2*t+1])),h&&h.length&&(c.push(h[4*t]),c.push(h[4*t+1]),c.push(h[4*t+2]),c.push(h[4*t+3])),++d}))},f=this;for(t=0;t<this._vertices.length;++t)p();var m=this._reconstructedMesh.getTotalIndices(),_=this._reconstructedMesh.getTotalVertices(),g=this._reconstructedMesh.subMeshes;this._reconstructedMesh.subMeshes=[];var y=this._reconstructedMesh.getIndices(),v=this._mesh.getIndices();for(t=0;t<r.length;++t)n=r[t],[0,1,2].forEach((function(e){var t=v[n.originalOffset+e],i=n._vertices[e].originalOffsets.indexOf(t);i<0&&(i=0),y.push(n._vertices[e].id+i+_)}));this._reconstructedMesh.setIndices(y),this._reconstructedMesh.setVerticesData(ni.PositionKind,o),a.length>0&&this._reconstructedMesh.setVerticesData(ni.NormalKind,a),s.length>0&&this._reconstructedMesh.setVerticesData(ni.UVKind,s),c.length>0&&this._reconstructedMesh.setVerticesData(ni.ColorKind,c);var b=this._mesh.subMeshes[e];e>0&&(this._reconstructedMesh.subMeshes=[],g.forEach((function(e){Dr.AddToMesh(e.materialIndex,e.verticesStart,e.verticesCount,e.indexStart,e.indexCount,e.getMesh())})),Dr.AddToMesh(b.materialIndex,_,d,m,3*r.length,this._reconstructedMesh))},e.prototype._initDecimatedMesh=function(){this._reconstructedMesh=new Wo(this._mesh.name+"Decimated",this._mesh.getScene()),this._reconstructedMesh.material=this._mesh.material,this._reconstructedMesh.parent=this._mesh.parent,this._reconstructedMesh.isVisible=!1,this._reconstructedMesh.renderingGroupId=this._mesh.renderingGroupId},e.prototype._isFlipped=function(e,t,n,i,r){for(var o=0;o<e.triangleCount;++o){var a=this._triangles[this._references[e.triangleStart+o].triangleId];if(!a.deleted){var s=this._references[e.triangleStart+o].vertexId,c=a._vertices[(s+1)%3],l=a._vertices[(s+2)%3];if(c!==t&&l!==t){var u=c.position.subtract(n);u=u.normalize();var h=l.position.subtract(n);if(h=h.normalize(),Math.abs(U.Dot(u,h))>.999)return!0;var d=U.Cross(u,h).normalize();if(i[o]=!1,U.Dot(d,a.normal)<.2)return!0}else i[o]=!0,r.push(a)}}return!1},e.prototype._updateTriangles=function(e,t,n,i){for(var r=i,o=0;o<t.triangleCount;++o){var a=this._references[t.triangleStart+o],s=this._triangles[a.triangleId];s.deleted||(n[o]&&s.deletePending?(s.deleted=!0,r++):(s._vertices[a.vertexId]=e,s.isDirty=!0,s.error[0]=this._calculateError(s._vertices[0],s._vertices[1])+s.borderFactor/2,s.error[1]=this._calculateError(s._vertices[1],s._vertices[2])+s.borderFactor/2,s.error[2]=this._calculateError(s._vertices[2],s._vertices[0])+s.borderFactor/2,s.error[3]=Math.min(s.error[0],s.error[1],s.error[2]),this._references.push(a)))}return r},e.prototype._identifyBorder=function(){for(var e=0;e<this._vertices.length;++e){var t=[],n=[],i=this._vertices[e],r=void 0;for(r=0;r<i.triangleCount;++r)for(var o=this._triangles[this._references[i.triangleStart+r].triangleId],a=0;a<3;a++){for(var s=0,c=o._vertices[a];s<t.length&&n[s]!==c.id;)++s;s===t.length?(t.push(1),n.push(c.id)):t[s]++}for(r=0;r<t.length;++r)1===t[r]?this._vertices[n[r]].isBorder=!0:this._vertices[n[r]].isBorder=!1}},e.prototype._updateMesh=function(e){var t,n,i,r;if(void 0===e&&(e=!1),!e){var o=[];for(t=0;t<this._triangles.length;++t)this._triangles[t].deleted||o.push(this._triangles[t]);this._triangles=o}for(t=0;t<this._vertices.length;++t)this._vertices[t].triangleCount=0,this._vertices[t].triangleStart=0;for(t=0;t<this._triangles.length;++t)for(n=this._triangles[t],i=0;i<3;++i)(r=n._vertices[i]).triangleCount++;var a=0;for(t=0;t<this._vertices.length;++t)this._vertices[t].triangleStart=a,a+=this._vertices[t].triangleCount,this._vertices[t].triangleCount=0;var s=new Array(3*this._triangles.length);for(t=0;t<this._triangles.length;++t)for(n=this._triangles[t],i=0;i<3;++i)s[(r=n._vertices[i]).triangleStart+r.triangleCount]=new GT(i,t),r.triangleCount++;this._references=s,e&&this._identifyBorder()},e.prototype._vertexError=function(e,t){var n=t.x,i=t.y,r=t.z;return e.data[0]*n*n+2*e.data[1]*n*i+2*e.data[2]*n*r+2*e.data[3]*n+e.data[4]*i*i+2*e.data[5]*i*r+2*e.data[6]*i+e.data[7]*r*r+2*e.data[8]*r+e.data[9]},e.prototype._calculateError=function(e,t,n){var i=e.q.add(t.q),r=e.isBorder&&t.isBorder,o=0,a=i.det(0,1,2,1,4,5,2,5,7);if(0===a||r){var s=e.position.add(t.position).divide(new U(2,2,2)),c=this._vertexError(i,e.position),l=this._vertexError(i,t.position),u=this._vertexError(i,s);(o=Math.min(c,l,u))===c?n&&n.copyFrom(e.position):o===l?n&&n.copyFrom(t.position):n&&n.copyFrom(s)}else n||(n=U.Zero()),n.x=-1/a*i.det(1,2,3,4,5,6,5,7,8),n.y=1/a*i.det(0,2,3,1,5,6,2,7,8),n.z=-1/a*i.det(0,1,3,1,4,6,2,5,8),o=this._vertexError(i,n);return o},e}();Object.defineProperty(Li.prototype,"simplificationQueue",{get:function(){if(!this._simplificationQueue){this._simplificationQueue=new UT;var e=this._getComponent(ci.NAME_SIMPLIFICATIONQUEUE);e||(e=new YT(this),this._addComponent(e))}return this._simplificationQueue},set:function(e){this._simplificationQueue=e},enumerable:!0,configurable:!0}),Wo.prototype.simplify=function(e,t,n,i){return void 0===t&&(t=!0),void 0===n&&(n=LT.QUADRATIC),this.getScene().simplificationQueue.addTask({settings:e,parallelProcessing:t,mesh:this,simplificationType:n,successCallback:i}),this};var jT,WT,XT,YT=function(){function e(e){this.name=ci.NAME_SIMPLIFICATIONQUEUE,this.scene=e}return e.prototype.register=function(){this.scene._beforeCameraUpdateStage.registerStep(ci.STEP_BEFORECAMERAUPDATE_SIMPLIFICATIONQUEUE,this,this._beforeCameraUpdate)},e.prototype.rebuild=function(){},e.prototype.dispose=function(){},e.prototype._beforeCameraUpdate=function(){this.scene._simplificationQueue&&!this.scene._simplificationQueue.running&&this.scene._simplificationQueue.executeNext()},e}();!function(e){e[e.POINTS_MODE_POINTS=0]="POINTS_MODE_POINTS",e[e.POINTS_MODE_PATHS=1]="POINTS_MODE_PATHS"}(jT||(jT={})),function(e){e[e.FACES_MODE_SINGLE_SIDED=0]="FACES_MODE_SINGLE_SIDED",e[e.FACES_MODE_SINGLE_SIDED_NO_BACKFACE_CULLING=1]="FACES_MODE_SINGLE_SIDED_NO_BACKFACE_CULLING",e[e.FACES_MODE_DOUBLE_SIDED=2]="FACES_MODE_DOUBLE_SIDED"}(WT||(WT={})),function(e){e[e.AUTO_DIRECTIONS_FROM_FIRST_SEGMENT=0]="AUTO_DIRECTIONS_FROM_FIRST_SEGMENT",e[e.AUTO_DIRECTIONS_FROM_ALL_SEGMENTS=1]="AUTO_DIRECTIONS_FROM_ALL_SEGMENTS",e[e.AUTO_DIRECTIONS_ENHANCED=2]="AUTO_DIRECTIONS_ENHANCED",e[e.AUTO_DIRECTIONS_NONE=99]="AUTO_DIRECTIONS_NONE"}(XT||(XT={}));var qT=function(e){function t(t,n,i){var r,o,a,s,c=this;return(c=e.call(this,t,n,null,null,!1,!1)||this).name=t,c._options=i,c._lazy=!1,c._updatable=!1,c._engine=n.getEngine(),c._lazy=null!==(r=i.lazy)&&void 0!==r&&r,c._updatable=null!==(o=i.updatable)&&void 0!==o&&o,c._vertexPositions=[],c._indices=[],c._uvs=[],c._points=[],c._colorPointers=null!==(a=i.colorPointers)&&void 0!==a?a:[],c._widths=null!==(s=i.widths)&&void 0!==s?s:new Array(i.points.length).fill(1),c}return d(t,e),t.prototype.getClassName=function(){return"GreasedLineMesh"},t.prototype._updateWidthsWithValue=function(e){for(var t=0,n=0,i=this._points;n<i.length;n++)t+=i[n].length;for(var r=t/3*2-this._widths.length,o=0;o<r;o++)this._widths.push(e)},t.prototype.updateLazy=function(){var e,t;this._setPoints(this._points),this._options.colorPointers||this._updateColorPointers(),this._createVertexBuffers(null===(e=this._options.ribbonOptions)||void 0===e?void 0:e.smoothShading),this.refreshBoundingInfo(),null===(t=this.greasedLineMaterial)||void 0===t||t.updateLazy()},t.prototype.addPoints=function(e,t){for(var n=0,i=e;n<i.length;n++){var r=i[n];this._points.push(r)}this._lazy||this.setPoints(this._points,t)},t.prototype.dispose=function(t,n){void 0===n&&(n=!1),e.prototype.dispose.call(this,t,n)},t.prototype.isLazy=function(){return this._lazy},Object.defineProperty(t.prototype,"offsets",{get:function(){return this._offsets},set:function(e){this._offsets=e,this._offsetsBuffer?this._offsetsBuffer.update(e):this._createOffsetsBuffer(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"widths",{get:function(){return this._widths},set:function(e){this._widths=e,this._lazy||this._widthsBuffer&&this._widthsBuffer.update(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"colorPointers",{get:function(){return this._colorPointers},set:function(e){this._colorPointers=e,this._lazy||this._colorPointersBuffer&&this._colorPointersBuffer.update(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"greasedLineMaterial",{get:function(){var e,t;return this.material&&this.material instanceof dT?this.material:(null===(t=null===(e=this.material)||void 0===e?void 0:e.pluginManager)||void 0===t?void 0:t.getPlugin(uT.GREASED_LINE_MATERIAL_NAME))||void 0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"points",{get:function(){var e=[];return ye.DeepCopy(this._points,e),e},enumerable:!1,configurable:!0}),t.prototype.setPoints=function(e,t){this._points=e,this._updateWidths(),(null==t?void 0:t.colorPointers)||this._updateColorPointers(),this._setPoints(e,t)},t.prototype._initGreasedLine=function(){this._vertexPositions=[],this._indices=[],this._uvs=[]},t.prototype._createLineOptions=function(){return{points:this._points,colorPointers:this._colorPointers,lazy:this._lazy,updatable:this._updatable,uvs:this._uvs,widths:this._widths,ribbonOptions:this._options.ribbonOptions}},t.prototype.serialize=function(t){e.prototype.serialize.call(this,t),t.type=this.getClassName(),t.lineOptions=this._createLineOptions()},t.prototype._createVertexBuffers=function(e){void 0===e&&(e=!1);var t=new Lr;return t.positions=this._vertexPositions,t.indices=this._indices,t.uvs=this._uvs,e&&(t.normals=[],Lr.ComputeNormals(this._vertexPositions,this._indices,t.normals)),t.applyToMesh(this,this._options.updatable),t},t.prototype._createOffsetsBuffer=function(e){var t=this._scene.getEngine(),n=new ti(t,e,this._updatable,3);this.setVerticesBuffer(n.createVertexBuffer("grl_offsets",0,3)),this._offsetsBuffer=n},t}(Wo);Wo._GreasedLineMeshParser=function(e,t){return KT.Parse(e,t)};var KT=function(e){function t(t,n,i){var r=e.call(this,t,n,i)||this;return r.name=t,r.intersectionThreshold=.1,r._previousAndSide=[],r._nextAndCounters=[],i.points&&r.addPoints(cT.ConvertPoints(i.points)),r}return d(t,e),t.prototype.getClassName=function(){return"GreasedLineMesh"},t.prototype._updateColorPointers=function(){var e=this;if(!this._options.colorPointers){var t=0;this._colorPointers=[],this._points.forEach((function(n){for(var i=0;i<n.length;i+=3)e._colorPointers.push(t),e._colorPointers.push(t++)}))}},t.prototype._updateWidths=function(){e.prototype._updateWidthsWithValue.call(this,0)},t.prototype._setPoints=function(e){var t=this;this._points=e,this._options.points=e,this._initGreasedLine();var n=0;e.forEach((function(e){for(var i,r=[],o=[],a=[],s=cT.GetLineLength(e),c=0,l=0;l<e.length;c++,l+=3){var u=e.slice(0,l+3),h=cT.GetLineLength(u)/s;if(o.push(e[l],e[l+1],e[l+2]),o.push(e[l],e[l+1],e[l+2]),r.push(h),r.push(h),l<e.length-3){var d=2*c+n;a.push(d,d+1,d+2),a.push(d+2,d+1,d+3)}}n+=e.length/3*2;var p=[],f=[],m=[],_=[];t._preprocess(o,p,f,m,_);for(var g=0,y=o;g<y.length;g++){var v=y[g];t._vertexPositions.push(v)}for(var b=0,T=a;b<T.length;b++){var E=T[b];t._indices.push(E)}for(E=0;E<m.length;E++)t._previousAndSide.push(p[3*E],p[3*E+1],p[3*E+2],m[E]),t._nextAndCounters.push(f[3*E],f[3*E+1],f[3*E+2],r[E]);for(var x=0,A=_=null!==(i=t._options.uvs)&&void 0!==i?i:_;x<A.length;x++){var S=A[x];t._uvs.push(S)}})),this._lazy||(this._options.colorPointers||this._updateColorPointers(),this._createVertexBuffers(),this.refreshBoundingInfo())},t.prototype.clone=function(e,n){void 0===e&&(e="".concat(this.name,"-cloned"));var i=this._createLineOptions(),r={};ye.DeepCopy(i,r,["instance"],void 0,!0);var o=new t(e,this._scene,r);return n&&(o.parent=n),o.material=this.material,o},t.prototype.serialize=function(t){e.prototype.serialize.call(this,t),t.type=this.getClassName(),t.lineOptions=this._createLineOptions()},t.Parse=function(e,n){var i=e.lineOptions;return new t(e.name,n,i)},t.prototype._initGreasedLine=function(){e.prototype._initGreasedLine.call(this),this._previousAndSide=[],this._nextAndCounters=[]},t.prototype.intersects=function(e,t,n,i,r,o){void 0===i&&(i=!1),void 0===o&&(o=!1);var a=new ii,s=this.findAllIntersections(e,t,n,i,r,o,!0);if(1===(null==s?void 0:s.length)){var c=s[0];a.hit=!0,a.distance=c.distance,a.ray=e,a.pickedMesh=this,a.pickedPoint=c.point}return a},t.prototype.findAllIntersections=function(e,n,i,r,o,a,s){var c,l;if(void 0===r&&(r=!1),void 0===a&&(a=!1),void 0===s&&(s=!1),!r||a||!1!==e.intersectsSphere(this._boundingSphere,this.intersectionThreshold)){var u=this.getIndices(),h=this.getVerticesData(ni.PositionKind),d=this._widths,p=null!==(l=null===(c=this.greasedLineMaterial)||void 0===c?void 0:c.width)&&void 0!==l?l:1,f=[];if(u&&h&&d){var m,_=0;for(_=0,m=u.length-1;_<m;_+=3){var g=u[_],y=u[_+1];t._V_START.fromArray(h,3*g),t._V_END.fromArray(h,3*y),this._offsets&&(t._V_OFFSET_START.fromArray(this._offsets,3*g),t._V_OFFSET_END.fromArray(this._offsets,3*y),t._V_START.addInPlace(t._V_OFFSET_START),t._V_END.addInPlace(t._V_OFFSET_END));var v=Math.floor(_/3),b=void 0!==d[v]?d[v]:1,T=this.intersectionThreshold*(p*b)/2,E=e.intersectionSegment(t._V_START,t._V_END,T);if(-1!==E&&(f.push({distance:E,point:e.direction.normalize().multiplyByFloats(E,E,E).add(e.origin)}),s))return f}_=m}return f}},Object.defineProperty(t.prototype,"_boundingSphere",{get:function(){return this.getBoundingInfo().boundingSphere},enumerable:!1,configurable:!0}),t._CompareV3=function(e,t,n){var i=6*e,r=6*t;return n[i]===n[r]&&n[i+1]===n[r+1]&&n[i+2]===n[r+2]},t._CopyV3=function(e,t){var n=6*e;return[t[n],t[n+1],t[n+2]]},t.prototype._preprocess=function(e,n,i,r,o){var a=e.length/6,s=[];s=t._CompareV3(0,a-1,e)?t._CopyV3(a-2,e):t._CopyV3(0,e),n.push(s[0],s[1],s[2]),n.push(s[0],s[1],s[2]);for(var c=0;c<a;c++)r.push(1),r.push(-1),this._options.uvs||(o.push(c/(a-1),0),o.push(c/(a-1),1)),c<a-1&&(s=t._CopyV3(c,e),n.push(s[0],s[1],s[2]),n.push(s[0],s[1],s[2])),c>0&&(s=t._CopyV3(c,e),i.push(s[0],s[1],s[2]),i.push(s[0],s[1],s[2]));return s=t._CompareV3(a-1,0,e)?t._CopyV3(1,e):t._CopyV3(a-1,e),i.push(s[0],s[1],s[2]),i.push(s[0],s[1],s[2]),{previous:n,next:i,uvs:o,side:r}},t.prototype._createVertexBuffers=function(){var t=e.prototype._createVertexBuffers.call(this),n=this._scene.getEngine(),i=new ti(n,this._previousAndSide,!1,4);this.setVerticesBuffer(i.createVertexBuffer("grl_previousAndSide",0,4));var r=new ti(n,this._nextAndCounters,!1,4);this.setVerticesBuffer(r.createVertexBuffer("grl_nextAndCounters",0,4));var o=new ti(n,this._widths,this._updatable,1);this.setVerticesBuffer(o.createVertexBuffer("grl_widths",0,1)),this._widthsBuffer=o;var a=new ti(n,this._colorPointers,this._updatable,1);return this.setVerticesBuffer(a.createVertexBuffer("grl_colorPointers",0,1)),this._colorPointersBuffer=a,t},t._V_START=new U,t._V_END=new U,t._V_OFFSET_START=new U,t._V_OFFSET_END=new U,t}(qT);Wo._GreasedLineRibbonMeshParser=function(e,t){return tE.Parse(e,t)};var QT,ZT,$T,JT,eE,tE=function(e){function t(t,n,i,r){var o,a=this;if((a=e.call(this,t,n,i)||this).name=t,!i.ribbonOptions)throw"'GreasedLineMeshOptions.ribbonOptions' is not set.";return a._paths=[],a._counters=[],a._slopes=[],a._widths=null!==(o=i.widths)&&void 0!==o?o:[],a._ribbonWidths=[],a._pathsOptions=null!=r?r:[],i.points&&a.addPoints(cT.ConvertPoints(i.points),i,!!r),a}return d(t,e),t.prototype.addPoints=function(t,n,i){if(void 0===i&&(i=!1),!n.ribbonOptions)throw"addPoints() on GreasedLineRibbonMesh instance requires 'GreasedLineMeshOptions.ribbonOptions'.";i||this._pathsOptions.push({options:n,pathCount:t.length}),e.prototype.addPoints.call(this,t,n)},t.prototype.getClassName=function(){return"GreasedLineRibbonMesh"},Object.defineProperty(t.prototype,"isFlatLine",{get:function(){return this._paths.length<3},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"slopes",{get:function(){return this._slopes},set:function(e){this._slopes=e},enumerable:!1,configurable:!0}),t.prototype._updateColorPointers=function(){var e;if(!this._options.colorPointers){var t=0;this._colorPointers=[];for(var n=0;n<this._pathsOptions.length;n++){var i=(e=this._pathsOptions[n]).options,r=e.pathCount,o=this._points[n];if(i.ribbonOptions.pointsMode===jT.POINTS_MODE_POINTS)for(var a=0;a<r;a++)for(var s=0;s<o.length;s+=3)this._colorPointers.push(t),this._colorPointers.push(t++);else for(s=0;s<o.length;s+=3){for(a=0;a<r;a++)this._colorPointers.push(t);t++}}}},t.prototype._updateWidths=function(){e.prototype._updateWidthsWithValue.call(this,1)},t.prototype._setPoints=function(e,n){var i,r,o=this;if(!this._options.ribbonOptions)throw"No 'GreasedLineMeshOptions.ribbonOptions' provided.";this._points=e,this._options.points=e,this._initGreasedLine();for(var a,s,c=0,l=function(n,l){var h,d=(h=u._pathsOptions[n]).options,p=h.pathCount,f=e.slice(l,l+p);if(l+=p,(null===(i=d.ribbonOptions)||void 0===i?void 0:i.pointsMode)===jT.POINTS_MODE_PATHS)c=u._preprocess(cT.ToVector3Array(f),c,d);else{if((null===(r=d.ribbonOptions)||void 0===r?void 0:r.directionsAutoMode)===XT.AUTO_DIRECTIONS_NONE){if(!d.ribbonOptions.directions)throw"In GreasedLineRibbonAutoDirectionMode.AUTO_DIRECTIONS_NONE 'GreasedLineMeshOptions.ribbonOptions.directions' must be defined.";a=t._GetDirectionPlanesFromDirectionsOption(f.length,d.ribbonOptions.directions)}f.forEach((function(e,n){var i=t._ConvertToRibbonPath(e,d.ribbonOptions,o._scene.useRightHandedSystem,a?a[n]:a);c=o._preprocess(i,c,d)}))}s=l},u=this,h=0,d=0;h<this._pathsOptions.length;h++)l(h,d),d=s;this._lazy||(this._createVertexBuffers(),this.refreshBoundingInfo())},t._GetDirectionPlanesFromDirectionsOption=function(e,t){return Array.isArray(t)?t:new Array(e).fill(t)},t._CreateRibbonVertexData=function(e,t){var n,i,r,o=e.length;if(o<2)throw"Minimum of two paths are required to create a GreasedLineRibbonMesh.";for(var a=[],s=[],c=e[0],l=0;l<c.length;l++)for(var u=0;u<e.length;u++){var h=e[u][l];a.push(h.x,h.y,h.z)}var d=[1,0,o],p=null!==(i=(null===(n=t.ribbonOptions)||void 0===n?void 0:n.facesMode)===WT.FACES_MODE_DOUBLE_SIDED)&&void 0!==i&&i,f=(null===(r=t.ribbonOptions)||void 0===r?void 0:r.pointsMode)===jT.POINTS_MODE_PATHS&&t.ribbonOptions.closePath;if(o>2)for(l=0;l<c.length-1;l++)for(d[0]=1+o*l,d[1]=o*l,d[2]=(l+1)*o,u=0;u<2*(o-1);u++)u%2!=0&&(d[2]+=1),u%2==0&&u>0&&(d[0]+=1,d[1]+=1),s.push(d[1]+(u%2!=0?o:0),d[0],d[2]),p&&s.push(d[0],d[1]+(u%2!=0?o:0),d[2]);else for(l=0;l<a.length/3-3;l+=2)s.push(l,l+1,l+2),s.push(l+2,l+1,l+3),p&&(s.push(l+1,l,l+2),s.push(l+1,l+2,l+3));if(f){var m=o*(c.length-1);for(u=0;u<o-1;u++)s.push(m,u+1,u),s.push(m+1,u+1,m),p&&(s.push(u,u+1,m),s.push(m,u+1,m+1)),m++}return{positions:a,indices:s}},t.prototype._preprocess=function(e,n,i){var r,o,a,s;this._paths=e;var c=t._CreateRibbonVertexData(e,i),l=c.positions;if(!this._options.widths)throw"No 'GreasedLineMeshOptions.widths' table is specified.";for(var u=0,h=l;u<h.length;u++){var d=h[u];this._vertexPositions.push(d)}var p=e;if((null===(r=i.ribbonOptions)||void 0===r?void 0:r.pointsMode)===jT.POINTS_MODE_PATHS&&i.ribbonOptions.closePath){p=[];for(var f=0;f<e.length;f++){var m=e[f].slice();m.push(e[f][0].clone()),p.push(m)}}this._calculateSegmentLengths(p);var _=p.length,g=new Array(_).fill(0);for(f=0;f<p[0].length;f++)for(var y=0,v=0;v<_;v++){var b=g[v]+this._vSegmentLengths[v][f]/this._vTotalLengths[v];this._counters.push(b),this._uvs.push(b,y),g[v]=b,y+=this._uSegmentLengths[f][v]/this._uTotalLengths[f]}f=0;for(var T=0;f<p[0].length;f++){var E=this._uSegmentLengths[f][0]/2,x=this._uSegmentLengths[f][_-1]/2;for(this._ribbonWidths.push(((null!==(o=this._widths[T++])&&void 0!==o?o:1)-1)*E),v=0;v<_-2;v++)this._ribbonWidths.push(0);this._ribbonWidths.push(((null!==(a=this._widths[T++])&&void 0!==a?a:1)-1)*x)}for(var A=0,S=(null===(s=i.ribbonOptions)||void 0===s?void 0:s.pointsMode)===jT.POINTS_MODE_PATHS?new Array(p[0].length*p.length*6).fill(0):t._CalculateSlopes(p);A<S.length;A++){var C=S[A];this._slopes.push(C)}if(c.indices)for(f=0;f<c.indices.length;f++)this._indices.push(c.indices[f]+n);return n+l.length/3},t._ConvertToRibbonPath=function(e,n,i,r){if(n.pointsMode===jT.POINTS_MODE_POINTS&&!n.width)throw"'GreasedLineMeshOptions.ribbonOptiosn.width' must be specified in GreasedLineRibbonPointsMode.POINTS_MODE_POINTS.";var o=[],a=[];if(n.pointsMode===jT.POINTS_MODE_POINTS){var s=n.width/2,c=cT.ToVector3Array(e),l=null,u=null;n.directionsAutoMode===XT.AUTO_DIRECTIONS_FROM_FIRST_SEGMENT&&(r=t._GetDirectionFromPoints(c[0],c[1],null));for(var h=0;h<c.length-(r?0:1);h++){var d=c[h],p=c[h+1];if(r)l=r;else if(n.directionsAutoMode===XT.AUTO_DIRECTIONS_FROM_ALL_SEGMENTS)l=t._GetDirectionFromPoints(d,p,l);else{var f=p.subtract(d);f.applyRotationQuaternionInPlace(f.x>f.y&&f.x>f.z?i?t._RightHandedForwardReadOnlyQuaternion:t._LeftHandedForwardReadOnlyQuaternion:t._LeftReadOnlyQuaternion),l=f.normalize()}u=l.multiplyByFloats(s,s,s),o.push(d.add(u)),a.push(d.subtract(u))}r||(o.push(c[c.length-1].add(u)),a.push(c[c.length-1].subtract(u)))}return[o,a]},t._GetDirectionFromPoints=function(e,n,i){return e.x!==n.x||i&&1!==(null==i?void 0:i.x)?e.y===n.y?t.DIRECTION_XZ:e.z===n.z?t.DIRECTION_XY:t.DIRECTION_XZ:t.DIRECTION_YZ},t.prototype.clone=function(e,n){void 0===e&&(e="".concat(this.name,"-cloned"));var i=this._createLineOptions(),r={},o=[];ye.DeepCopy(this._pathsOptions,o,void 0,void 0,!0),ye.DeepCopy(i,r,["instance"],void 0,!0);var a=new t(e,this._scene,r,o);return n&&(a.parent=n),a.material=this.material,a},t.prototype.serialize=function(t){e.prototype.serialize.call(this,t),t.type=this.getClassName(),t.lineOptions=this._createLineOptions(),t.pathsOptions=this._pathsOptions},t.Parse=function(e,n){var i=e.lineOptions;return new t(e.name,n,i,e.pathOptions)},t.prototype._initGreasedLine=function(){e.prototype._initGreasedLine.call(this),this._paths=[],this._counters=[],this._slopes=[],this._ribbonWidths=[]},t.prototype._calculateSegmentLengths=function(e){var t=e.length;this._vSegmentLengths=new Array(t),this._vTotalLengths=new Array(t);for(var n=0,i=0;i<t;i++){var r=e[i];this._vSegmentLengths[i]=[0],n=0;for(var o=0;o<r.length-1;o++)n+=c=Math.abs(r[o].subtract(r[o+1]).lengthSquared()),this._vSegmentLengths[i].push(c);this._vTotalLengths[i]=n}var a=e[0].length;this._uSegmentLengths=new Array(a).fill([]),this._uTotalLengths=new Array(a).fill([]);var s=new U;for(o=0;o<a;o++){for(n=0,i=1;i<t;i++){var c;e[i][o].subtractToRef(e[i-1][o],s),n+=c=s.length(),this._uSegmentLengths[o].push(c)}this._uTotalLengths[o]=n}},t._CalculateSlopes=function(e){for(var t=e[0],n=2===e.length?e[1]:e[e.length-1],i=[],r=new U,o=0;o<t.length;o++)for(var a=0;a<e.length;a++)0===a||a===e.length-1?(t[o].subtract(n[o]).normalizeToRef(r),i.push(r.x,r.y,r.z),i.push(-r.x,-r.y,-r.z)):i.push(0,0,0,0,0,0);return i},t.prototype._createVertexBuffers=function(){var t,n;this._uvs=null!==(t=this._options.uvs)&&void 0!==t?t:this._uvs;var i=e.prototype._createVertexBuffers.call(this,null===(n=this._options.ribbonOptions)||void 0===n?void 0:n.smoothShading),r=new ti(this._engine,this._counters,this._updatable,1);this.setVerticesBuffer(r.createVertexBuffer("grl_counters",0,1));var o=new ti(this._engine,this._colorPointers,this._updatable,1);this.setVerticesBuffer(o.createVertexBuffer("grl_colorPointers",0,1));var a=new ti(this._engine,this._slopes,this._updatable,3);this.setVerticesBuffer(a.createVertexBuffer("grl_slopes",0,3));var s=new ti(this._engine,this._ribbonWidths,this._updatable,1);return this.setVerticesBuffer(s.createVertexBuffer("grl_widths",0,1)),this._widthsBuffer=s,i},t.DEFAULT_WIDTH=.1,t._RightHandedForwardReadOnlyQuaternion=V.RotationAxis(U.RightHandedForwardReadOnly,Math.PI/2),t._LeftHandedForwardReadOnlyQuaternion=V.RotationAxis(U.LeftHandedForwardReadOnly,Math.PI/2),t._LeftReadOnlyQuaternion=V.RotationAxis(U.LeftReadOnly,Math.PI/2),t.DIRECTION_XY=U.LeftHandedForwardReadOnly,t.DIRECTION_XZ=U.UpReadOnly,t.DIRECTION_YZ=U.LeftReadOnly,t}(qT);function nE(e,t,n){var i;switch(n=null!=n?n:R.LastCreatedScene,t.materialType){case Xb.MATERIAL_TYPE_PBR:i=new f_(e,n),new uT(i,n,t);break;case Xb.MATERIAL_TYPE_SIMPLE:i=new dT(e,n,t);break;default:i=new Kl(e,n),new uT(i,n,t)}return i}function iE(e,t,n,i){var r,o,a,s,c,l,u,h,d,p,f,m,_;i=null!=i?i:R.LastCreatedScene;var g=cT.ConvertPoints(t.points);t.widthDistribution=null!==(r=t.widthDistribution)&&void 0!==r?r:ZT.WIDTH_DISTRIBUTION_START,t.ribbonOptions&&(t.ribbonOptions.facesMode=null!==(o=t.ribbonOptions.facesMode)&&void 0!==o?o:WT.FACES_MODE_SINGLE_SIDED_NO_BACKFACE_CULLING,t.ribbonOptions.pointsMode=null!==(a=t.ribbonOptions.pointsMode)&&void 0!==a?a:jT.POINTS_MODE_POINTS,t.ribbonOptions.directionsAutoMode=null!==(s=t.ribbonOptions.directionsAutoMode)&&void 0!==s?s:t.ribbonOptions.directions?XT.AUTO_DIRECTIONS_NONE:XT.AUTO_DIRECTIONS_FROM_FIRST_SEGMENT),(n=null!=n?n:{color:sT.DEFAULT_COLOR}).createAndAssignMaterial=null===(c=n.createAndAssignMaterial)||void 0===c||c,n.colorDistribution=null!==(l=null==n?void 0:n.colorDistribution)&&void 0!==l?l:QT.COLOR_DISTRIBUTION_START,n.materialType=null!==(u=n.materialType)&&void 0!==u?u:Xb.MATERIAL_TYPE_STANDARD;var y=0;Array.isArray(g[0])&&g.forEach((function(e){y+=e.length/3}));var v=rE(y,null!==(h=t.widths)&&void 0!==h?h:[],t.widthDistribution),b=(null==n?void 0:n.colors)?oE(y,n.colors,n.colorDistribution,null!==(d=n.color)&&void 0!==d?d:sT.DEFAULT_COLOR):void 0,T={points:g,updatable:t.updatable,widths:v,lazy:t.lazy,ribbonOptions:t.ribbonOptions,uvs:t.uvs,colorPointers:t.colorPointers};if(T.ribbonOptions&&T.ribbonOptions.pointsMode===jT.POINTS_MODE_POINTS&&(T.ribbonOptions.width=null!==(f=null!==(p=n.width)&&void 0!==p?p:T.ribbonOptions.width)&&void 0!==f?f:sT.DEFAULT_WIDTH),t.instance)if((_=t.instance)instanceof tE)_.addPoints(g,T);else{var E=_.widths;if(E){for(var x=E.slice(),A=0,S=v;A<S.length;A++){var C=S[A];x.push(C)}_.widths=x}else _.widths=v;_.addPoints(g)}else if(_=T.ribbonOptions?new tE(e,i,T):new KT(e,i,T),n){var P={materialType:n.materialType,dashCount:n.dashCount,dashOffset:n.dashOffset,dashRatio:n.dashRatio,resolution:n.resolution,sizeAttenuation:n.sizeAttenuation,useColors:n.useColors,useDash:n.useDash,visibility:n.visibility,width:n.width,color:n.color,colorMode:n.colorMode,colorsSampling:n.colorsSampling,colorDistributionType:n.colorDistributionType,colors:b,cameraFacing:!t.ribbonOptions,colorsTexture:n.colorsTexture};if(n.createAndAssignMaterial){var I=nE(e,P,i);_.material=I,(null===(m=t.ribbonOptions)||void 0===m?void 0:m.facesMode)===WT.FACES_MODE_SINGLE_SIDED_NO_BACKFACE_CULLING&&(I.backFaceCulling=!1)}}if(b&&t.instance&&t.instance.greasedLineMaterial){var O=t.instance.greasedLineMaterial.colors;if(O){var w=O.concat(b);t.instance.greasedLineMaterial.setColors(w,_.isLazy())}}return _}function rE(e,t,n,i,r){void 0===i&&(i=1),void 0===r&&(r=1);var o=e-t.length/2,a=[];if(o<0)return t.slice(0,2*e);if(o>0){if(t.length%2!=0&&t.push(i),n===ZT.WIDTH_DISTRIBUTION_START_END){for(var s=Math.floor(t.length/2),c=0,l=0;c<s-1;c++)a.push(t[l++]),a.push(t[l++]);var u=t[s/2],h=t[s/2+1];for(c=0;c<o;c++)a.push(h),a.push(u);for(c=s;c<t.length;c+=2)a.push(t[c]),a.push(t[c+1])}else if(n===ZT.WIDTH_DISTRIBUTION_START){for(c=0;c<t.length;c+=2)a.push(t[c]),a.push(t[c+1]);for(c=0;c<o;c++)a.push(i),a.push(r)}else if(n===ZT.WIDTH_DISTRIBUTION_END){for(c=0;c<o;c++)a.push(i),a.push(r);for(c=0;c<t.length;c+=2)a.push(t[c]),a.push(t[c+1])}else if(n===ZT.WIDTH_DISTRIBUTION_REPEAT){c=0;for(var d=0;d<e;d++)a.push(t[c++]),a.push(t[c++]),c===t.length&&(c=0)}else if(n===ZT.WIDTH_DISTRIBUTION_EVEN){l=0;var p=t.length/(2*(e-1));for(d=0;d<e;d++)c=Math.floor(l),a.push(t[c]),a.push(t[c+1]),l+=p}}else for(c=0;c<t.length;c++)a.push(t[c]);return a}function oE(e,t,n,i){var r=(e=Math.max(t.length,e))-t.length;if(r<0)return t.slice(0,e);var o=[];if(r>0){if(n===QT.COLOR_DISTRIBUTION_START_END){for(var a=Math.floor(t.length/2),s=0;s<a;s++)o.push(t[s]);for(s=0;s<r-1;s++)o.push(i);for(s=a;s<t.length;s++)o.push(t[s])}else if(n===QT.COLOR_DISTRIBUTION_START){for(s=0;s<t.length;s++)o.push(t[s]);for(s=0;s<r;s++)o.push(i)}else if(n===QT.COLOR_DISTRIBUTION_END){for(s=0;s<r-1;s++)o.push(i);for(s=0;s<t.length;s++)o.push(t[s])}else if(n===QT.COLOR_DISTRIBUTION_REPEAT){s=0;for(var c=0;c<e;c++)o.push(t[s]),++s===t.length&&(s=0)}else if(n===QT.COLOR_DISTRIBUTION_EVEN){var l=0,u=t.length/(e-1);for(c=0;c<e-1;c++)s=Math.floor(l),o.push(t[s]),l+=u}else if(n===QT.COLOR_DISTRIBUTION_NONE)for(s=0;s<t.length;s++)o.push(t[s])}else for(s=0;s<e;s++)o.push(t[s]);return o}!function(e){e[e.COLOR_DISTRIBUTION_NONE=0]="COLOR_DISTRIBUTION_NONE",e[e.COLOR_DISTRIBUTION_REPEAT=1]="COLOR_DISTRIBUTION_REPEAT",e[e.COLOR_DISTRIBUTION_EVEN=2]="COLOR_DISTRIBUTION_EVEN",e[e.COLOR_DISTRIBUTION_START=3]="COLOR_DISTRIBUTION_START",e[e.COLOR_DISTRIBUTION_END=4]="COLOR_DISTRIBUTION_END",e[e.COLOR_DISTRIBUTION_START_END=5]="COLOR_DISTRIBUTION_START_END"}(QT||(QT={})),function(e){e[e.WIDTH_DISTRIBUTION_NONE=0]="WIDTH_DISTRIBUTION_NONE",e[e.WIDTH_DISTRIBUTION_REPEAT=1]="WIDTH_DISTRIBUTION_REPEAT",e[e.WIDTH_DISTRIBUTION_EVEN=2]="WIDTH_DISTRIBUTION_EVEN",e[e.WIDTH_DISTRIBUTION_START=3]="WIDTH_DISTRIBUTION_START",e[e.WIDTH_DISTRIBUTION_END=4]="WIDTH_DISTRIBUTION_END",e[e.WIDTH_DISTRIBUTION_START_END=5]="WIDTH_DISTRIBUTION_START_END"}(ZT||(ZT={})),Wo.prototype.thinInstanceAdd=function(e,t){if(void 0===t&&(t=!0),!this.getScene().getEngine().getCaps().instancedArrays)return oe.Error("Thin Instances are not supported on this device as Instanced Array extension not supported"),-1;this._thinInstanceUpdateBufferSize("matrix",Array.isArray(e)?e.length:1);var n=this._thinInstanceDataStorage.instancesCount;if(Array.isArray(e))for(var i=0;i<e.length;++i)this.thinInstanceSetMatrixAt(this._thinInstanceDataStorage.instancesCount++,e[i],i===e.length-1&&t);else this.thinInstanceSetMatrixAt(this._thinInstanceDataStorage.instancesCount++,e,t);return n},Wo.prototype.thinInstanceAddSelf=function(e){return void 0===e&&(e=!0),this.thinInstanceAdd(z.IdentityReadOnly,e)},Wo.prototype.thinInstanceRegisterAttribute=function(e,t){e===ni.ColorKind&&(e=ni.ColorInstanceKind),this.removeVerticesData(e),this._thinInstanceInitializeUserStorage(),this._userThinInstanceBuffersStorage.strides[e]=t,this._userThinInstanceBuffersStorage.sizes[e]=t*Math.max(32,this._thinInstanceDataStorage.instancesCount),this._userThinInstanceBuffersStorage.data[e]=new Float32Array(this._userThinInstanceBuffersStorage.sizes[e]),this._userThinInstanceBuffersStorage.vertexBuffers[e]=new ni(this.getEngine(),this._userThinInstanceBuffersStorage.data[e],e,!0,!1,t,!0),this.setVerticesBuffer(this._userThinInstanceBuffersStorage.vertexBuffers[e])},Wo.prototype.thinInstanceSetMatrixAt=function(e,t,n){if(void 0===n&&(n=!0),!this._thinInstanceDataStorage.matrixData||e>=this._thinInstanceDataStorage.instancesCount)return!1;var i=this._thinInstanceDataStorage.matrixData;return t.copyToArray(i,16*e),this._thinInstanceDataStorage.worldMatrices&&(this._thinInstanceDataStorage.worldMatrices[e]=t),n&&(this.thinInstanceBufferUpdated("matrix"),this.doNotSyncBoundingInfo||this.thinInstanceRefreshBoundingInfo(!1)),!0},Wo.prototype.thinInstanceSetAttributeAt=function(e,t,n,i){return void 0===i&&(i=!0),e===ni.ColorKind&&(e=ni.ColorInstanceKind),!(!this._userThinInstanceBuffersStorage||!this._userThinInstanceBuffersStorage.data[e]||t>=this._thinInstanceDataStorage.instancesCount||(this._thinInstanceUpdateBufferSize(e,0),this._userThinInstanceBuffersStorage.data[e].set(n,t*this._userThinInstanceBuffersStorage.strides[e]),i&&this.thinInstanceBufferUpdated(e),0))},Object.defineProperty(Wo.prototype,"thinInstanceCount",{get:function(){return this._thinInstanceDataStorage.instancesCount},set:function(e){var t,n,i=null!==(t=this._thinInstanceDataStorage.matrixData)&&void 0!==t?t:null===(n=this.source)||void 0===n?void 0:n._thinInstanceDataStorage.matrixData;e<=(i?i.length/16:0)&&(this._thinInstanceDataStorage.instancesCount=e)},enumerable:!0,configurable:!0}),Wo.prototype._thinInstanceCreateMatrixBuffer=function(e,t,n){void 0===n&&(n=!0);for(var i=new ti(this.getEngine(),t,!n,16,!1,!0),r=0;r<4;r++)this.setVerticesBuffer(i.createVertexBuffer(e+r,4*r,4));return i},Wo.prototype.thinInstanceSetBuffer=function(e,t,n,i){var r,o,a;void 0===n&&(n=0),void 0===i&&(i=!0),n=n||16,"matrix"===e?(null===(r=this._thinInstanceDataStorage.matrixBuffer)||void 0===r||r.dispose(),this._thinInstanceDataStorage.matrixBuffer=null,this._thinInstanceDataStorage.matrixBufferSize=t?t.length:32*n,this._thinInstanceDataStorage.matrixData=t,this._thinInstanceDataStorage.worldMatrices=null,null!==t?(this._thinInstanceDataStorage.instancesCount=t.length/n,this._thinInstanceDataStorage.matrixBuffer=this._thinInstanceCreateMatrixBuffer("world",t,i),this.doNotSyncBoundingInfo||this.thinInstanceRefreshBoundingInfo(!1)):(this._thinInstanceDataStorage.instancesCount=0,this.doNotSyncBoundingInfo||this.refreshBoundingInfo())):"previousMatrix"===e?(null===(o=this._thinInstanceDataStorage.previousMatrixBuffer)||void 0===o||o.dispose(),this._thinInstanceDataStorage.previousMatrixBuffer=null,this._thinInstanceDataStorage.previousMatrixData=t,null!==t&&(this._thinInstanceDataStorage.previousMatrixBuffer=this._thinInstanceCreateMatrixBuffer("previousWorld",t,i))):(e===ni.ColorKind&&(e=ni.ColorInstanceKind),null===t?(null===(a=this._userThinInstanceBuffersStorage)||void 0===a?void 0:a.data[e])&&(this.removeVerticesData(e),delete this._userThinInstanceBuffersStorage.data[e],delete this._userThinInstanceBuffersStorage.strides[e],delete this._userThinInstanceBuffersStorage.sizes[e],delete this._userThinInstanceBuffersStorage.vertexBuffers[e]):(this._thinInstanceInitializeUserStorage(),this._userThinInstanceBuffersStorage.data[e]=t,this._userThinInstanceBuffersStorage.strides[e]=n,this._userThinInstanceBuffersStorage.sizes[e]=t.length,this._userThinInstanceBuffersStorage.vertexBuffers[e]=new ni(this.getEngine(),t,e,!i,!1,n,!0),this.setVerticesBuffer(this._userThinInstanceBuffersStorage.vertexBuffers[e])))},Wo.prototype.thinInstanceBufferUpdated=function(e){var t,n,i;"matrix"===e?(this.thinInstanceAllowAutomaticStaticBufferRecreation&&this._thinInstanceDataStorage.matrixBuffer&&!this._thinInstanceDataStorage.matrixBuffer.isUpdatable()&&this._thinInstanceRecreateBuffer(e),null===(t=this._thinInstanceDataStorage.matrixBuffer)||void 0===t||t.updateDirectly(this._thinInstanceDataStorage.matrixData,0,this._thinInstanceDataStorage.instancesCount)):"previousMatrix"===e?(this.thinInstanceAllowAutomaticStaticBufferRecreation&&this._thinInstanceDataStorage.previousMatrixBuffer&&!this._thinInstanceDataStorage.previousMatrixBuffer.isUpdatable()&&this._thinInstanceRecreateBuffer(e),null===(n=this._thinInstanceDataStorage.previousMatrixBuffer)||void 0===n||n.updateDirectly(this._thinInstanceDataStorage.previousMatrixData,0,this._thinInstanceDataStorage.instancesCount)):(e===ni.ColorKind&&(e=ni.ColorInstanceKind),(null===(i=this._userThinInstanceBuffersStorage)||void 0===i?void 0:i.vertexBuffers[e])&&(this.thinInstanceAllowAutomaticStaticBufferRecreation&&!this._userThinInstanceBuffersStorage.vertexBuffers[e].isUpdatable()&&this._thinInstanceRecreateBuffer(e),this._userThinInstanceBuffersStorage.vertexBuffers[e].updateDirectly(this._userThinInstanceBuffersStorage.data[e],0)))},Wo.prototype.thinInstancePartialBufferUpdate=function(e,t,n){var i;"matrix"===e?this._thinInstanceDataStorage.matrixBuffer&&this._thinInstanceDataStorage.matrixBuffer.updateDirectly(t,n):(e===ni.ColorKind&&(e=ni.ColorInstanceKind),(null===(i=this._userThinInstanceBuffersStorage)||void 0===i?void 0:i.vertexBuffers[e])&&this._userThinInstanceBuffersStorage.vertexBuffers[e].updateDirectly(t,n))},Wo.prototype.thinInstanceGetWorldMatrices=function(){if(!this._thinInstanceDataStorage.matrixData||!this._thinInstanceDataStorage.matrixBuffer)return[];var e=this._thinInstanceDataStorage.matrixData;if(!this._thinInstanceDataStorage.worldMatrices){this._thinInstanceDataStorage.worldMatrices=[];for(var t=0;t<this._thinInstanceDataStorage.instancesCount;++t)this._thinInstanceDataStorage.worldMatrices[t]=z.FromArray(e,16*t)}return this._thinInstanceDataStorage.worldMatrices},Wo.prototype.thinInstanceRefreshBoundingInfo=function(e,t,n){if(void 0===e&&(e=!1),void 0===t&&(t=!1),void 0===n&&(n=!1),this._thinInstanceDataStorage.matrixData&&this._thinInstanceDataStorage.matrixBuffer){var i=this._thinInstanceDataStorage.boundingVectors;if(e||!this.rawBoundingInfo){i.length=0,this.refreshBoundingInfo(t,n);var r=this.getBoundingInfo();this.rawBoundingInfo=new Rr(r.minimum,r.maximum)}var o=this.getBoundingInfo(),a=this._thinInstanceDataStorage.matrixData;if(0===i.length)for(var s=0;s<o.boundingBox.vectors.length;++s)i.push(o.boundingBox.vectors[s].clone());H.Vector3[0].setAll(Number.POSITIVE_INFINITY),H.Vector3[1].setAll(Number.NEGATIVE_INFINITY);for(var c=0;c<this._thinInstanceDataStorage.instancesCount;++c)for(z.FromArrayToRef(a,16*c,H.Matrix[0]),s=0;s<i.length;++s)U.TransformCoordinatesToRef(i[s],H.Matrix[0],H.Vector3[2]),H.Vector3[0].minimizeInPlace(H.Vector3[2]),H.Vector3[1].maximizeInPlace(H.Vector3[2]);o.reConstruct(H.Vector3[0],H.Vector3[1]),this._updateBoundingInfo()}},Wo.prototype._thinInstanceRecreateBuffer=function(e,t){var n,i,r,o;void 0===t&&(t=!0),"matrix"===e?(null===(n=this._thinInstanceDataStorage.matrixBuffer)||void 0===n||n.dispose(),this._thinInstanceDataStorage.matrixBuffer=this._thinInstanceCreateMatrixBuffer("world",this._thinInstanceDataStorage.matrixData,t)):"previousMatrix"===e?this._scene.needsPreviousWorldMatrices&&(null===(i=this._thinInstanceDataStorage.previousMatrixBuffer)||void 0===i||i.dispose(),this._thinInstanceDataStorage.previousMatrixBuffer=this._thinInstanceCreateMatrixBuffer("previousWorld",null!==(r=this._thinInstanceDataStorage.previousMatrixData)&&void 0!==r?r:this._thinInstanceDataStorage.matrixData,t)):(e===ni.ColorKind&&(e=ni.ColorInstanceKind),null===(o=this._userThinInstanceBuffersStorage.vertexBuffers[e])||void 0===o||o.dispose(),this._userThinInstanceBuffersStorage.vertexBuffers[e]=new ni(this.getEngine(),this._userThinInstanceBuffersStorage.data[e],e,!t,!1,this._userThinInstanceBuffersStorage.strides[e],!0),this.setVerticesBuffer(this._userThinInstanceBuffersStorage.vertexBuffers[e]))},Wo.prototype._thinInstanceUpdateBufferSize=function(e,t){var n,i,r;void 0===t&&(t=1),e===ni.ColorKind&&(e=ni.ColorInstanceKind);var o="matrix"===e;if(o||this._userThinInstanceBuffersStorage&&this._userThinInstanceBuffersStorage.strides[e]){for(var a=o?16:this._userThinInstanceBuffersStorage.strides[e],s=o?this._thinInstanceDataStorage.matrixBufferSize:this._userThinInstanceBuffersStorage.sizes[e],c=o?this._thinInstanceDataStorage.matrixData:this._userThinInstanceBuffersStorage.data[e],l=(this._thinInstanceDataStorage.instancesCount+t)*a,u=s;u<l;)u*=2;if(!c||s!=u){if(c){var h=new Float32Array(u);h.set(c,0),c=h}else c=new Float32Array(u);o?(null===(n=this._thinInstanceDataStorage.matrixBuffer)||void 0===n||n.dispose(),this._thinInstanceDataStorage.matrixBuffer=this._thinInstanceCreateMatrixBuffer("world",c,!1),this._thinInstanceDataStorage.matrixData=c,this._thinInstanceDataStorage.matrixBufferSize=u,this._scene.needsPreviousWorldMatrices&&!this._thinInstanceDataStorage.previousMatrixData&&(null===(i=this._thinInstanceDataStorage.previousMatrixBuffer)||void 0===i||i.dispose(),this._thinInstanceDataStorage.previousMatrixBuffer=this._thinInstanceCreateMatrixBuffer("previousWorld",c,!1))):(null===(r=this._userThinInstanceBuffersStorage.vertexBuffers[e])||void 0===r||r.dispose(),this._userThinInstanceBuffersStorage.data[e]=c,this._userThinInstanceBuffersStorage.sizes[e]=u,this._userThinInstanceBuffersStorage.vertexBuffers[e]=new ni(this.getEngine(),c,e,!0,!1,a,!0),this.setVerticesBuffer(this._userThinInstanceBuffersStorage.vertexBuffers[e]))}}},Wo.prototype._thinInstanceInitializeUserStorage=function(){this._userThinInstanceBuffersStorage||(this._userThinInstanceBuffersStorage={data:{},sizes:{},vertexBuffers:{},strides:{}})},Wo.prototype._disposeThinInstanceSpecificData=function(){var e;(null===(e=this._thinInstanceDataStorage)||void 0===e?void 0:e.matrixBuffer)&&(this._thinInstanceDataStorage.matrixBuffer.dispose(),this._thinInstanceDataStorage.matrixBuffer=null)},function(e){e[e.Int=1]="Int",e[e.Float=2]="Float",e[e.Vector2=4]="Vector2",e[e.Vector3=8]="Vector3",e[e.Vector4=16]="Vector4",e[e.Matrix=32]="Matrix",e[e.Geometry=64]="Geometry",e[e.Texture=128]="Texture",e[e.AutoDetect=1024]="AutoDetect",e[e.BasedOnInput=2048]="BasedOnInput",e[e.Undefined=4096]="Undefined",e[e.All=4095]="All"}($T||($T={})),function(e){e[e.Compatible=0]="Compatible",e[e.TypeIncompatible=1]="TypeIncompatible",e[e.HierarchyIssue=2]="HierarchyIssue"}(JT||(JT={})),function(e){e[e.Input=0]="Input",e[e.Output=1]="Output"}(eE||(eE={}));var aE,sE=function(){function e(e,t,n){this._connectedPoint=null,this._storedValue=null,this._storedFunction=null,this._acceptedConnectionPointType=null,this._endpoints=new Array,this._type=$T.Geometry,this._linkedConnectionSource=null,this._typeConnectionSource=null,this._defaultConnectionPointType=null,this.acceptedConnectionPointTypes=[],this.excludedConnectionPointTypes=[],this.onConnectionObservable=new u,this.isExposedOnFrame=!1,this.exposedPortPosition=-1,this.defaultValue=null,this.value=null,this.valueMin=null,this.valueMax=null,this._callCount=0,this._executionCount=0,this._ownerBlock=t,this.name=e,this._direction=n}return Object.defineProperty(e.prototype,"direction",{get:function(){return this._direction},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"type",{get:function(){if(this._type===$T.AutoDetect){if(this._ownerBlock.isInput)return this._ownerBlock.type;if(this._connectedPoint)return this._connectedPoint.type;if(this._linkedConnectionSource&&this._linkedConnectionSource.isConnected)return this._linkedConnectionSource.type}if(this._type===$T.BasedOnInput){if(this._typeConnectionSource)return!this._typeConnectionSource.isConnected&&this._defaultConnectionPointType?this._defaultConnectionPointType:this._typeConnectionSource.type;if(this._defaultConnectionPointType)return this._defaultConnectionPointType}return this._type},set:function(e){this._type=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isConnected",{get:function(){return null!==this.connectedPoint||this.hasEndpoints},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"connectedPoint",{get:function(){return this._connectedPoint},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"ownerBlock",{get:function(){return this._ownerBlock},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"sourceBlock",{get:function(){return this._connectedPoint?this._connectedPoint.ownerBlock:null},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"connectedBlocks",{get:function(){return 0===this._endpoints.length?[]:this._endpoints.map((function(e){return e.ownerBlock}))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"endpoints",{get:function(){return this._endpoints},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasEndpoints",{get:function(){return this._endpoints&&this._endpoints.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"innerType",{get:function(){return this._linkedConnectionSource&&this._linkedConnectionSource.isConnected?this.type:this._type},enumerable:!1,configurable:!0}),e.prototype._resetCounters=function(){this._callCount=0,this._executionCount=0},Object.defineProperty(e.prototype,"callCount",{get:function(){return this._callCount},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"executionCount",{get:function(){return this._executionCount},enumerable:!1,configurable:!0}),e.prototype.getConnectedValue=function(e){var t;return this.isConnected?(null===(t=this._connectedPoint)||void 0===t?void 0:t._storedFunction)?(this._connectedPoint._callCount++,this._connectedPoint._executionCount++,this._connectedPoint._storedFunction(e)):(this._connectedPoint._callCount++,this._connectedPoint._executionCount=1,this._connectedPoint._storedValue):(this._callCount++,this._executionCount=1,this.value)},e.prototype.getClassName=function(){return"NodeGeometryConnectionPoint"},e.prototype.canConnectTo=function(e){return this.checkCompatibilityState(e)===JT.Compatible},e.prototype.checkCompatibilityState=function(e){var t=this._ownerBlock,n=e.ownerBlock;if(this.type!==e.type&&e.innerType!==$T.AutoDetect)return e.acceptedConnectionPointTypes&&-1!==e.acceptedConnectionPointTypes.indexOf(this.type)?JT.Compatible:JT.TypeIncompatible;if(e.excludedConnectionPointTypes&&-1!==e.excludedConnectionPointTypes.indexOf(this.type))return JT.TypeIncompatible;var i=n,r=t;return this.direction===eE.Input&&(i=t,r=n),i.isAnAncestorOf(r)?JT.HierarchyIssue:JT.Compatible},e.prototype.connectTo=function(e,t){if(void 0===t&&(t=!1),!t&&!this.canConnectTo(e))throw"Cannot connect these two connectors.";return this._endpoints.push(e),e._connectedPoint=this,this.onConnectionObservable.notifyObservers(e),e.onConnectionObservable.notifyObservers(this),this},e.prototype.disconnectFrom=function(e){var t=this._endpoints.indexOf(e);return-1===t||(this._endpoints.splice(t,1),e._connectedPoint=null),this},e.prototype.addExcludedConnectionPointFromAllowedTypes=function(e){for(var t=1;t<$T.All;)e&t||this.excludedConnectionPointTypes.push(t),t<<=1},e.prototype.serialize=function(e){void 0===e&&(e=!0);var t={};return t.name=this.name,t.displayName=this.displayName,void 0!==this.value&&null!==this.value&&(this.value.asArray?(t.valueType="BABYLON."+this.value.getClassName(),t.value=this.value.asArray()):(t.valueType="number",t.value=this.value)),e&&this.connectedPoint&&(t.inputName=this.name,t.targetBlockId=this.connectedPoint.ownerBlock.uniqueId,t.targetConnectionName=this.connectedPoint.name),t},e.prototype.dispose=function(){this.onConnectionObservable.clear()},e}(),cE=function(){function e(e){this._name="",this._isInput=!1,this._isTeleportOut=!1,this._isTeleportIn=!1,this._isDebug=!1,this._isUnique=!1,this._buildExecutionTime=0,this.onBuildObservable=new u,this._inputs=new Array,this._outputs=new Array,this._codeVariableName="",this.visibleOnFrame=!1,this._name=e,this.uniqueId=wi.UniqueId}return Object.defineProperty(e.prototype,"buildExecutionTime",{get:function(){return this._buildExecutionTime},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"inputs",{get:function(){return this._inputs},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"outputs",{get:function(){return this._outputs},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"name",{get:function(){return this._name},set:function(e){this._name=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isInput",{get:function(){return this._isInput},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isTeleportOut",{get:function(){return this._isTeleportOut},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isTeleportIn",{get:function(){return this._isTeleportIn},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isDebug",{get:function(){return this._isDebug},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isUnique",{get:function(){return this._isUnique},enumerable:!1,configurable:!0}),e.prototype.getClassName=function(){return"NodeGeometryBlock"},e.prototype._inputRename=function(e){return e},e.prototype._outputRename=function(e){return e},e.prototype.isAnAncestorOf=function(e){for(var t=0,n=this._outputs;t<n.length;t++){var i=n[t];if(i.hasEndpoints)for(var r=0,o=i.endpoints;r<o.length;r++){var a=o[r];if(a.ownerBlock===e)return!0;if(a.ownerBlock.isAnAncestorOf(e))return!0}}return!1},e.prototype.isAnAncestorOfType=function(e){if(this.getClassName()===e)return!0;for(var t=0,n=this._outputs;t<n.length;t++){var i=n[t];if(i.hasEndpoints)for(var r=0,o=i.endpoints;r<o.length;r++)if(o[r].ownerBlock.isAnAncestorOfType(e))return!0}return!1},e.prototype.getDescendantOfPredicate=function(e){if(e(this))return this;for(var t=0,n=this._outputs;t<n.length;t++){var i=n[t];if(i.hasEndpoints)for(var r=0,o=i.endpoints;r<o.length;r++){var a=o[r].ownerBlock.getDescendantOfPredicate(e);if(a)return a}}return null},e.prototype.registerInput=function(e,t,n,i,r,o){void 0===n&&(n=!1);var a=new sE(e,this,eE.Input);return a.type=t,a.isOptional=n,a.defaultValue=i,a.value=i,a.valueMin=r,a.valueMax=o,this._inputs.push(a),this},e.prototype.registerOutput=function(e,t,n){return(n=null!=n?n:new sE(e,this,eE.Output)).type=t,this._outputs.push(n),this},e.prototype._buildBlock=function(e){},e.prototype._customBuildStep=function(e){},e.prototype.build=function(e){if(this._buildId===e.buildId)return!0;if(this._outputs.length>0){if(!this._outputs.some((function(e){return e.hasEndpoints}))&&!this.isDebug)return!1;this.outputs.forEach((function(e){return e._resetCounters()}))}this._buildId=e.buildId;for(var t=0,n=this._inputs;t<n.length;t++){var i=n[t];i.connectedPoint?(l=i.connectedPoint.ownerBlock)&&l!==this&&l.build(e):i.isOptional||e.notConnectedNonOptionalInputs.push(i)}this._customBuildStep(e),e.verbose&&oe.Log("Building ".concat(this.name," [").concat(this.getClassName(),"]"));var r=ft.Now;this._buildBlock(e),this._buildExecutionTime=ft.Now-r;for(var o=0,a=this._outputs;o<a.length;o++)for(var s=0,c=a[o].endpoints;s<c.length;s++){var l;(l=c[s].ownerBlock)&&l.build(e)}return this.onBuildObservable.notifyObservers(this),!1},e.prototype._linkConnectionTypes=function(e,t,n){void 0===n&&(n=!1),n?this._inputs[t]._acceptedConnectionPointType=this._inputs[e]:this._inputs[e]._linkedConnectionSource=this._inputs[t],this._inputs[t]._linkedConnectionSource=this._inputs[e]},e.prototype.initialize=function(){},e.prototype.autoConfigure=function(){},e.prototype.getInputByName=function(e){var t=this._inputs.filter((function(t){return t.name===e}));return t.length?t[0]:null},e.prototype.getOutputByName=function(e){var t=this._outputs.filter((function(t){return t.name===e}));return t.length?t[0]:null},e.prototype.serialize=function(){var e={};e.customType="BABYLON."+this.getClassName(),e.id=this.uniqueId,e.name=this.name,e.inputs=[],e.outputs=[];for(var t=0,n=this.inputs;t<n.length;t++){var i=n[t];e.inputs.push(i.serialize())}for(var r=0,o=this.outputs;r<o.length;r++){var a=o[r];e.outputs.push(a.serialize(!1))}return e},e.prototype._deserialize=function(e){this._name=e.name,this.comments=e.comments,this.visibleOnFrame=!!e.visibleOnFrame,this._deserializePortDisplayNamesAndExposedOnFrame(e)},e.prototype._deserializePortDisplayNamesAndExposedOnFrame=function(e){var t=this,n=e.inputs,i=e.outputs;n&&n.forEach((function(e){var n=t.inputs.find((function(t){return t.name===e.name}));if(n&&(e.displayName&&(n.displayName=e.displayName),e.isExposedOnFrame&&(n.isExposedOnFrame=e.isExposedOnFrame,n.exposedPortPosition=e.exposedPortPosition),void 0!==e.value&&null!==e.value))if("number"===e.valueType)n.value=e.value;else{var i=P(e.valueType);i&&(n.value=i.FromArray(e.value))}})),i&&i.forEach((function(e,n){e.displayName&&(t.outputs[n].displayName=e.displayName),e.isExposedOnFrame&&(t.outputs[n].isExposedOnFrame=e.isExposedOnFrame,t.outputs[n].exposedPortPosition=e.exposedPortPosition)}))},e.prototype._dumpPropertiesCode=function(){var e=this._codeVariableName;return"".concat(e,".visibleOnFrame = ").concat(this.visibleOnFrame,";\n")},e.prototype._dumpCodeForOutputConnections=function(e){var t="";if(-1!==e.indexOf(this))return t;e.push(this);for(var n=0,i=this.inputs;n<i.length;n++){var r=i[n];if(r.isConnected){var o=r.connectedPoint,a=o.ownerBlock;t+=a._dumpCodeForOutputConnections(e),t+="".concat(a._codeVariableName,".").concat(a._outputRename(o.name),".connectTo(").concat(this._codeVariableName,".").concat(this._inputRename(r.name),");\n")}}return t},e.prototype._dumpCode=function(e,t){t.push(this);var n=this.name.replace(/[^A-Za-z_]+/g,"");if(this._codeVariableName=n||"".concat(this.getClassName(),"_").concat(this.uniqueId),-1!==e.indexOf(this._codeVariableName)){var i=0;do{i++,this._codeVariableName=n+i}while(-1!==e.indexOf(this._codeVariableName))}e.push(this._codeVariableName);var r="\n// ".concat(this.getClassName(),"\n");this.comments&&(r+="// ".concat(this.comments,"\n"));var o=this.getClassName();if("GeometryInputBlock"===o){var a=this.type;r+="var ".concat(this._codeVariableName,' = new BABYLON.GeometryInputBlock("').concat(this.name,'", ').concat(a,");\n")}else r+="var ".concat(this._codeVariableName," = new BABYLON.").concat(o,'("').concat(this.name,'");\n');r+=this._dumpPropertiesCode();for(var s=0,c=this.inputs;s<c.length;s++){var l=c[s];if(l.isConnected){var u=l.connectedPoint.ownerBlock;-1===t.indexOf(u)&&(r+=u._dumpCode(e,t))}}for(var h=0,d=this.outputs;h<d.length;h++){var p=d[h];if(p.hasEndpoints)for(var f=0,m=p.endpoints;f<m.length;f++)(u=m[f].ownerBlock)&&-1===t.indexOf(u)&&(r+=u._dumpCode(e,t))}return r},e.prototype.clone=function(){var e=this.serialize(),t=P(e.customType);if(t){var n=new t;return n._deserialize(e),n}return null},e.prototype.dispose=function(){for(var e=0,t=this.inputs;e<t.length;e++)t[e].dispose();for(var n=0,i=this.outputs;n<i.length;n++)i[n].dispose();this.onBuildObservable.clear()},f([Ie("comment")],e.prototype,"comments",void 0),e}(),lE=function(e){function t(t){var n=e.call(this,t)||this;return n._vertexData=null,n._isUnique=!0,n.registerInput("geometry",$T.Geometry),n}return d(t,e),Object.defineProperty(t.prototype,"currentVertexData",{get:function(){return this._vertexData},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"GeometryOutputBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){e.vertexData=this.geometry.getConnectedValue(e),this._vertexData=e.vertexData},t}(cE);C("BABYLON.GeometryOutputBlock",lE),function(e){e[e.None=0]="None",e[e.Positions=1]="Positions",e[e.Normals=2]="Normals",e[e.Tangents=3]="Tangents",e[e.UV=4]="UV",e[e.UV2=5]="UV2",e[e.UV3=6]="UV3",e[e.UV4=7]="UV4",e[e.UV5=8]="UV5",e[e.UV6=9]="UV6",e[e.Colors=10]="Colors",e[e.VertexID=11]="VertexID",e[e.FaceID=12]="FaceID",e[e.GeometryID=13]="GeometryID",e[e.CollectionID=14]="CollectionID",e[e.LoopID=15]="LoopID",e[e.InstanceID=16]="InstanceID"}(aE||(aE={}));var uE=function(){function e(){this._rotationMatrix=new z,this._scalingMatrix=new z,this._positionMatrix=new z,this._scalingRotationMatrix=new z,this._transformMatrix=new z,this._tempVector3=new U,this.notConnectedNonOptionalInputs=[],this.noContextualData=[],this.vertexData=null,this._geometryContext=null,this._executionContext=null,this._instancingContext=null,this._geometryContextStack=[],this._executionContextStack=[],this._instancingContextStack=[]}return Object.defineProperty(e.prototype,"geometryContext",{get:function(){return this._geometryContext},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"executionContext",{get:function(){return this._executionContext},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"instancingContext",{get:function(){return this._instancingContext},enumerable:!1,configurable:!0}),e.prototype.pushGeometryContext=function(e){this._geometryContext=e,this._geometryContextStack.push(this._geometryContext)},e.prototype.pushExecutionContext=function(e){this._executionContext=e,this._executionContextStack.push(this._executionContext)},e.prototype.pushInstancingContext=function(e){this._instancingContext=e,this._instancingContextStack.push(this._instancingContext)},e.prototype.restoreGeometryContext=function(){this._geometryContextStack.pop(),this._geometryContext=this._geometryContextStack.length>0?this._geometryContextStack[this._geometryContextStack.length-1]:null},e.prototype.restoreExecutionContext=function(){this._executionContextStack.pop(),this._executionContext=this._executionContextStack.length>0?this._executionContextStack[this._executionContextStack.length-1]:null},e.prototype.restoreInstancingContext=function(){this._instancingContextStack.pop(),this._instancingContext=this._instancingContextStack.length>0?this._instancingContextStack[this._instancingContextStack.length-1]:null},e.prototype.getContextualValue=function(e,t){if(void 0===t&&(t=!1),!this.executionContext)return t||this.noContextualData.push(e),null;var n=this.executionContext.getExecutionIndex();switch(e){case aE.Positions:return this.executionContext.getOverridePositionsContextualValue?this.executionContext.getOverridePositionsContextualValue():this.geometryContext&&this.geometryContext.positions?U.FromArray(this.geometryContext.positions,3*n):U.Zero();case aE.Normals:return this.executionContext.getOverrideNormalsContextualValue?this.executionContext.getOverrideNormalsContextualValue():this.geometryContext&&this.geometryContext.normals?U.FromArray(this.geometryContext.normals,3*n):U.Zero();case aE.Colors:return this.geometryContext&&this.geometryContext.colors?k.FromArray(this.geometryContext.colors,4*n):k.Zero();case aE.Tangents:return this.geometryContext&&this.geometryContext.tangents?k.FromArray(this.geometryContext.tangents,4*n):k.Zero();case aE.UV:return this.executionContext.getOverrideUVs1ContextualValue?this.executionContext.getOverrideUVs1ContextualValue():this.geometryContext&&this.geometryContext.uvs?B.FromArray(this.geometryContext.uvs,2*n):B.Zero();case aE.UV2:return this.geometryContext&&this.geometryContext.uvs2?B.FromArray(this.geometryContext.uvs2,2*n):B.Zero();case aE.UV3:return this.geometryContext&&this.geometryContext.uvs3?B.FromArray(this.geometryContext.uvs3,2*n):B.Zero();case aE.UV4:return this.geometryContext&&this.geometryContext.uvs4?B.FromArray(this.geometryContext.uvs4,2*n):B.Zero();case aE.UV5:return this.geometryContext&&this.geometryContext.uvs5?B.FromArray(this.geometryContext.uvs5,2*n):B.Zero();case aE.UV6:return this.geometryContext&&this.geometryContext.uvs6?B.FromArray(this.geometryContext.uvs6,2*n):B.Zero();case aE.VertexID:return n;case aE.FaceID:return this.executionContext.getExecutionFaceIndex();case aE.LoopID:return this.executionContext.getExecutionLoopIndex();case aE.InstanceID:return this.instancingContext?this.instancingContext.getInstanceIndex():0;case aE.GeometryID:return this.geometryContext?this.geometryContext.uniqueId:0;case aE.CollectionID:return this.geometryContext&&this.geometryContext.metadata&&this.geometryContext.metadata.collectionId||0}return null},e.prototype.adapt=function(e,t){var n=e.getConnectedValue(this)||0;if(e.type===t)return n;switch(t){case $T.Vector2:return new B(n,n);case $T.Vector3:return new U(n,n,n);case $T.Vector4:return new k(n,n,n,n)}return null},e.prototype.adaptInput=function(e,t,n){var i;if(!e.isConnected)return e.value||n;var r=e.getConnectedValue(this);if((null===(i=e._connectedPoint)||void 0===i?void 0:i.type)===t)return r;switch(t){case $T.Vector2:return new B(r,r);case $T.Vector3:return new U(r,r,r);case $T.Vector4:return new k(r,r,r,r)}return null},e.prototype.emitErrors=function(){for(var e="",t=0,n=this.notConnectedNonOptionalInputs;t<n.length;t++){var i=n[t];e+="input ".concat(i.name," from block ").concat(i.ownerBlock.name,"[").concat(i.ownerBlock.getClassName(),"] is not connected and is not optional.\n")}for(var r=0,o=this.noContextualData;r<o.length;r++){var a=o[r];e+="Contextual input ".concat(aE[a]," has no context to pull data from (must be connected to a setXXX block or a instantiateXXX block).\n")}if(e)throw"Build of NodeGeometry failed:\n"+e},e.prototype._instantiate=function(e,t,n,i,r){z.ScalingToRef(i.x,i.y,i.z,this._scalingMatrix),z.RotationYawPitchRollToRef(n.y,n.x,n.z,this._rotationMatrix),z.TranslationToRef(t.x,t.y,t.z,this._positionMatrix),this._scalingMatrix.multiplyToRef(this._rotationMatrix,this._scalingRotationMatrix),this._scalingRotationMatrix.multiplyToRef(this._positionMatrix,this._transformMatrix);for(var o=0;o<e.positions.length;o+=3)this._tempVector3.fromArray(e.positions,o),U.TransformCoordinatesToRef(this._tempVector3,this._transformMatrix,this._tempVector3),this._tempVector3.toArray(e.positions,o),e.normals&&(this._tempVector3.fromArray(e.normals,o),U.TransformNormalToRef(this._tempVector3,this._scalingRotationMatrix,this._tempVector3),this._tempVector3.toArray(e.normals,o));r.push(e)},e.prototype._instantiateWithMatrix=function(e,t,n){for(var i=0;i<e.positions.length;i+=3)this._tempVector3.fromArray(e.positions,i),U.TransformCoordinatesToRef(this._tempVector3,t,this._tempVector3),this._tempVector3.toArray(e.positions,i),e.normals&&(this._tempVector3.fromArray(e.normals,i),U.TransformNormalToRef(this._tempVector3,t,this._tempVector3),this._tempVector3.toArray(e.normals,i));n.push(e)},e.prototype._instantiateWithPositionAndMatrix=function(e,t,n,i){z.TranslationToRef(t.x,t.y,t.z,this._positionMatrix),n.multiplyToRef(this._positionMatrix,this._transformMatrix);for(var r=0;r<e.positions.length;r+=3)this._tempVector3.fromArray(e.positions,r),U.TransformCoordinatesToRef(this._tempVector3,this._transformMatrix,this._tempVector3),this._tempVector3.toArray(e.positions,r),e.normals&&(this._tempVector3.fromArray(e.normals,r),U.TransformNormalToRef(this._tempVector3,this._transformMatrix,this._tempVector3),this._tempVector3.toArray(e.normals,r));i.push(e)},e}(),hE=function(e){function t(t,n){void 0===n&&(n=$T.AutoDetect);var i=e.call(this,t)||this;return i._type=$T.Undefined,i._contextualSource=aE.None,i.min=0,i.max=0,i.groupInInspector="",i.onValueChangedObservable=new u,i._type=n,i._isInput=!0,i.setDefaultValue(),i.registerOutput("output",n),i}return d(t,e),Object.defineProperty(t.prototype,"type",{get:function(){if(this._type===$T.AutoDetect&&null!=this.value){if(!isNaN(this.value))return this._type=$T.Float,this._type;switch(this.value.getClassName()){case"Vector2":return this._type=$T.Vector2,this._type;case"Vector3":return this._type=$T.Vector3,this._type;case"Vector4":return this._type=$T.Vector4,this._type;case"Matrix":return this._type=$T.Matrix,this._type}}return this._type},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isContextual",{get:function(){return this._contextualSource!==aE.None},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"contextualValue",{get:function(){return this._contextualSource},set:function(e){switch(this._contextualSource=e,e){case aE.Positions:case aE.Normals:this._type=$T.Vector3;break;case aE.Colors:case aE.Tangents:this._type=$T.Vector4;break;case aE.UV:case aE.UV2:case aE.UV3:case aE.UV4:case aE.UV5:case aE.UV6:this._type=$T.Vector2;break;case aE.VertexID:case aE.GeometryID:case aE.CollectionID:case aE.FaceID:case aE.LoopID:case aE.InstanceID:this._type=$T.Int}this.output&&(this.output.type=this._type)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"value",{get:function(){return this._storedValue},set:function(e){this.type===$T.Float&&this.min!==this.max&&(e=Math.max(this.min,e),e=Math.min(this.max,e)),this._storedValue=e,this.onValueChangedObservable.notifyObservers(this)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"valueCallback",{get:function(){return this._valueCallback},set:function(e){this._valueCallback=e},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"GeometryInputBlock"},Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.setDefaultValue=function(){switch(this.contextualValue=aE.None,this.type){case $T.Int:case $T.Float:this.value=0;break;case $T.Vector2:this.value=B.Zero();break;case $T.Vector3:this.value=U.Zero();break;case $T.Vector4:this.value=k.Zero();break;case $T.Matrix:this.value=z.Identity()}},t.prototype._buildBlock=function(t){var n=this;e.prototype._buildBlock.call(this,t),this.isContextual?(this.output._storedValue=null,this.output._storedFunction=function(e){return e.getContextualValue(n._contextualSource)}):(this.output._storedFunction=null,this.output._storedValue=this.value)},t.prototype.dispose=function(){this.onValueChangedObservable.clear(),e.prototype.dispose.call(this)},t.prototype._dumpPropertiesCode=function(){var t=this._codeVariableName;if(this.isContextual)return e.prototype._dumpPropertiesCode.call(this)+"".concat(t,".contextualValue = BABYLON.NodeGeometryContextualSources.").concat(aE[this._contextualSource],";\n");var n=[],i="";switch(this.type){case $T.Float:case $T.Int:i="".concat(this.value);break;case $T.Vector2:i="new BABYLON.Vector2(".concat(this.value.x,", ").concat(this.value.y,")");break;case $T.Vector3:i="new BABYLON.Vector3(".concat(this.value.x,", ").concat(this.value.y,", ").concat(this.value.z,")");break;case $T.Vector4:i="new BABYLON.Vector4(".concat(this.value.x,", ").concat(this.value.y,", ").concat(this.value.z,", ").concat(this.value.w,")")}return n.push("".concat(t,".value = ").concat(i)),this.type!==$T.Float&&this.type!==$T.Int||n.push("".concat(t,".min = ").concat(this.min),"".concat(t,".max = ").concat(this.max)),n.push(""),e.prototype._dumpPropertiesCode.call(this)+n.join(";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.type=this.type,t.contextualValue=this.contextualValue,t.min=this.min,t.max=this.max,t.groupInInspector=this.groupInInspector,null===this._storedValue||this.isContextual||(this._storedValue.asArray?(t.valueType="BABYLON."+this._storedValue.getClassName(),t.value=this._storedValue.asArray()):(t.valueType="number",t.value=this._storedValue)),t},t.prototype._deserialize=function(t){if(e.prototype._deserialize.call(this,t),this._type=t.type,this.contextualValue=t.contextualValue,this.min=t.min||0,this.max=t.max||0,this.groupInInspector=t.groupInInspector||"",t.valueType)if("number"===t.valueType)this._storedValue=t.value;else{var n=P(t.valueType);n&&(this._storedValue=n.FromArray(t.value))}},t}(cE);C("BABYLON.GeometryInputBlock",hE);var dE=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!1,n.registerInput("size",$T.Float,!0,1),n.registerInput("width",$T.Float,!0,0),n.registerInput("height",$T.Float,!0,0),n.registerInput("depth",$T.Float,!0,0),n.registerInput("subdivisions",$T.Int,!0,1),n.registerInput("subdivisionsX",$T.Int,!0,0),n.registerInput("subdivisionsY",$T.Int,!0,0),n.registerInput("subdivisionsZ",$T.Int,!0,0),n.registerOutput("geometry",$T.Geometry),n}return d(t,e),t.prototype.getClassName=function(){return"BoxBlock"},Object.defineProperty(t.prototype,"size",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"width",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"height",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depth",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subdivisions",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subdivisionsX",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subdivisionsY",{get:function(){return this._inputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subdivisionsZ",{get:function(){return this._inputs[7]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.size.isConnected){if(!this.width.isConnected&&!this.height.isConnected&&!this.depth.isConnected){var e=new hE("Size");return e.value=1,void e.output.connectTo(this.size)}if(!this.width.isConnected){var t=new hE("Width");t.value=1,t.output.connectTo(this.width)}if(!this.height.isConnected){var n=new hE("Height");n.value=1,n.output.connectTo(this.height)}if(!this.depth.isConnected){var i=new hE("Depth");i.value=1,i.output.connectTo(this.depth)}}},t.prototype._buildBlock=function(e){var t=this,n={},i=function(e){n.size=t.size.getConnectedValue(e),n.width=t.width.getConnectedValue(e),n.height=t.height.getConnectedValue(e),n.depth=t.depth.getConnectedValue(e);var i=t.subdivisions.getConnectedValue(e),r=t.subdivisionsX.getConnectedValue(e),o=t.subdivisionsY.getConnectedValue(e),a=t.subdivisionsZ.getConnectedValue(e);return i&&(n.segments=i),r&&(n.widthSegments=r),o&&(n.heightSegments=o),a&&(n.depthSegments=a),qu(n)};if(this.evaluateContext)this.geometry._storedFunction=i;else{var r=i(e);this.geometry._storedFunction=function(){return t.geometry._executionCount=1,r.clone()}}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.evaluateContext=t.evaluateContext},f([os("Evaluate context",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(cE);C("BABYLON.BoxBlock",dE);var pE=function(){function e(t){this._buildId=e._BuildIdGenerator++,this._buildWasSuccessful=!1,this._vertexData=null,this._buildExecutionTime=0,this.BJSNODEGEOMETRYEDITOR=this._getGlobalNodeGeometryEditor(),this.editorData=null,this.attachedBlocks=[],this.onBuildObservable=new u,this.outputBlock=null,this.name=t}return e.prototype._getGlobalNodeGeometryEditor=function(){return"undefined"!=typeof NODEGEOMETRYEDITOR?NODEGEOMETRYEDITOR:"undefined"!=typeof BABYLON&&void 0!==BABYLON.NodeGeometryEditor?BABYLON:void 0},Object.defineProperty(e.prototype,"buildExecutionTime",{get:function(){return this._buildExecutionTime},enumerable:!1,configurable:!0}),e.prototype.getClassName=function(){return"NodeGeometry"},e.prototype.getBlockByName=function(e){for(var t=null,n=0,i=this.attachedBlocks;n<i.length;n++){var r=i[n];if(r.name===e){if(t)return Ln.Warn("More than one block was found with the name `"+e+"`"),t;t=r}}return t},e.prototype.getBlockByPredicate=function(e){for(var t=0,n=this.attachedBlocks;t<n.length;t++){var i=n[t];if(e(i))return i}return null},e.prototype.getInputBlocks=function(){for(var e=[],t=0,n=this.attachedBlocks;t<n.length;t++){var i=n[t];i.isInput&&e.push(i)}return e},e.prototype.edit=function(t){var n=this;return new Promise((function(i){if(n.BJSNODEGEOMETRYEDITOR=n.BJSNODEGEOMETRYEDITOR||n._getGlobalNodeGeometryEditor(),void 0===n.BJSNODEGEOMETRYEDITOR){var r=t&&t.editorURL?t.editorURL:e.EditorURL;Ln.LoadBabylonScript(r,(function(){n.BJSNODEGEOMETRYEDITOR=n.BJSNODEGEOMETRYEDITOR||n._getGlobalNodeGeometryEditor(),n._createNodeEditor(null==t?void 0:t.nodeGeometryEditorConfig),i()}))}else n._createNodeEditor(null==t?void 0:t.nodeGeometryEditorConfig),i()}))},e.prototype._createNodeEditor=function(e){var t=p({nodeGeometry:this},e);this.BJSNODEGEOMETRYEDITOR.NodeGeometryEditor.Show(t)},e.prototype.build=function(t,n,i){if(void 0===t&&(t=!1),void 0===n&&(n=!0),void 0===i&&(i=!1),this._buildWasSuccessful=!1,!this.outputBlock)throw"You must define the outputBlock property before building the geometry";var r=ft.Now;this._initializeBlock(this.outputBlock,i);var o=new uE;o.buildId=this._buildId,o.verbose=t,this.outputBlock.build(o),n&&(this._buildId=e._BuildIdGenerator++),this._buildExecutionTime=ft.Now-r,o.emitErrors(),this._buildWasSuccessful=!0,this._vertexData=o.vertexData,this.onBuildObservable.notifyObservers(this)},e.prototype.createMesh=function(e,t){if(void 0===t&&(t=null),this._buildWasSuccessful||this.build(),!this._vertexData)return null;var n=new Wo(e,t);return this._vertexData.applyToMesh(n),n._internalMetadata=n._internalMetadata||{},n._internalMetadata.nodeGeometry=this,n},e.prototype.updateMesh=function(e){return this._buildWasSuccessful||this.build(),!!this._vertexData&&(this._vertexData.applyToMesh(e),e._internalMetadata=e._internalMetadata||{},e._internalMetadata.nodeGeometry=this,e)},e.prototype._initializeBlock=function(e,t){void 0===t&&(t=!0),e.initialize(),t&&e.autoConfigure(),e._preparationId=this._buildId,-1===this.attachedBlocks.indexOf(e)&&this.attachedBlocks.push(e);for(var n=0,i=e.inputs;n<i.length;n++){var r=i[n].connectedPoint;if(r){var o=r.ownerBlock;o!==e&&this._initializeBlock(o,t)}}},e.prototype.clear=function(){this.outputBlock=null,this.attachedBlocks.length=0},e.prototype.removeBlock=function(e){var t=this.attachedBlocks.indexOf(e);t>-1&&this.attachedBlocks.splice(t,1),e===this.outputBlock&&(this.outputBlock=null)},e.prototype.parseSerializedObject=function(e,t){void 0===t&&(t=!1),t||this.clear();for(var n={},i=0,r=e.blocks;i<r.length;i++){var o=P((d=r[i]).customType);o&&((p=new o)._deserialize(d),n[d.id]=p,this.attachedBlocks.push(p))}for(var a=0,s=this.attachedBlocks;a<s.length;a++)if((p=s[a]).isTeleportOut){var c=p,l=c._tempEntryPointUniqueId;if(l){var u=n[l];u&&u.attachToEndpoint(c)}}for(var h=0;h<e.blocks.length;h++){var d,p;(p=n[(d=e.blocks[h]).id])&&(p.inputs.length&&d.inputs.some((function(e){return e.targetConnectionName}))&&!t||this._restoreConnections(p,e,n))}if(e.outputNodeId&&(this.outputBlock=n[e.outputNodeId]),e.locations||e.editorData&&e.editorData.locations){for(var f=e.locations||e.editorData.locations,m=0,_=f;m<_.length;m++){var g=_[m];n[g.blockId]&&(g.blockId=n[g.blockId].uniqueId)}t&&this.editorData&&this.editorData.locations&&f.concat(this.editorData.locations),e.locations?this.editorData={locations:f}:(this.editorData=e.editorData,this.editorData.locations=f);var y=[];for(var v in n)y[v]=n[v].uniqueId;this.editorData.map=y}this.comment=e.comment},e.prototype._restoreConnections=function(e,t,n){for(var i=0,r=e.outputs;i<r.length;i++)for(var o=r[i],a=0,s=t.blocks;a<s.length;a++){var c=s[a],l=n[c.id];if(l)for(var u=0,h=c.inputs;u<h.length;u++){var d=h[u];if(n[d.targetBlockId]!==e||d.targetConnectionName!==o.name);else{var p=l.getInputByName(d.inputName);if(!p||p.isConnected)continue;o.connectTo(p,!0),this._restoreConnections(l,t,n)}}}},e.prototype.generateCode=function(){var e=[],t=[],n=["const","var","let"];this.outputBlock&&this._gatherBlocks(this.outputBlock,t);for(var i='let nodeGeometry = new BABYLON.NodeGeometry("'.concat(this.name||"node geometry",'");\n'),r=0,o=t;r<o.length;r++){var a=o[r];a.isInput&&-1===e.indexOf(a)&&(i+=a._dumpCode(n,e))}return this.outputBlock&&(e=[],i+="// Connections\n",i+=this.outputBlock._dumpCodeForOutputConnections(e),i+="// Output nodes\n",i+="nodeGeometry.outputBlock = ".concat(this.outputBlock._codeVariableName,";\n"),i+="nodeGeometry.build();\n"),i},e.prototype._gatherBlocks=function(e,t){if(-1===t.indexOf(e)){t.push(e);for(var n=0,i=e.inputs;n<i.length;n++){var r=i[n].connectedPoint;r&&(o=r.ownerBlock)!==e&&this._gatherBlocks(o,t)}var o;e.isTeleportOut&&(o=e).entryPoint&&this._gatherBlocks(o.entryPoint,t)}},e.prototype.setToDefault=function(){this.clear(),this.editorData=null;var e=new dE("Box");e.autoConfigure();var t=new lE("Geometry Output");e.geometry.connectTo(t.geometry),this.outputBlock=t},e.prototype.clone=function(t){var n=this.serialize(),i=Ye.Clone((function(){return new e(t)}),this);return i.name=t,i.parseSerializedObject(n),i._buildId=this._buildId,i.build(!1),i},e.prototype.serialize=function(e){var t=e?{}:Ye.Serialize(this);t.editorData=JSON.parse(JSON.stringify(this.editorData));var n=[];e?n=e:(t.customType="BABYLON.NodeGeometry",this.outputBlock&&(t.outputNodeId=this.outputBlock.uniqueId)),t.blocks=[];for(var i=0,r=n;i<r.length;i++){var o=r[i];t.blocks.push(o.serialize())}if(!e)for(var a=0,s=this.attachedBlocks;a<s.length;a++)o=s[a],-1===n.indexOf(o)&&t.blocks.push(o.serialize());return t},e.prototype.dispose=function(){for(var e=0,t=this.attachedBlocks;e<t.length;e++)t[e].dispose();this.attachedBlocks.length=0,this.onBuildObservable.clear()},e.CreateDefault=function(t){var n=new e(t);return n.setToDefault(),n.build(),n},e.Parse=function(t){var n=Ye.Parse((function(){return new e(t.name)}),t,null);return n.parseSerializedObject(t),n.build(),n},e.ParseFromSnippetAsync=function(t,n,i){var r=this;return void 0===i&&(i=!1),"_BLANK"===t?Promise.resolve(e.CreateDefault("blank")):new Promise((function(o,a){var s=new Ze;s.addEventListener("readystatechange",(function(){if(4==s.readyState)if(200==s.status){var r=JSON.parse(JSON.parse(s.responseText).jsonPayload),c=JSON.parse(r.nodeGeometry);n||(n=Ye.Parse((function(){return new e(t)}),c,null)),n.parseSerializedObject(c),n.snippetId=t;try{i||n.build(),o(n)}catch(e){a(e)}}else a("Unable to load the snippet "+t)})),s.open("GET",r.SnippetUrl+"/"+t.replace(/#/g,"/")),s.send()}))},e._BuildIdGenerator=0,e.EditorURL="".concat(Ln._DefaultCdnUrl,"/v").concat(Gr.Version,"/nodeGeometryEditor/babylon.nodeGeometryEditor.js"),e.SnippetUrl=a.SnippetUrl,f([Ie()],e.prototype,"name",void 0),f([Ie("comment")],e.prototype,"comment",void 0),e}(),fE=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!0,n.epsilon=T,n.registerInput("geometry",$T.Geometry),n.registerOutput("output",$T.Geometry),n}return d(t,e),t.prototype.getClassName=function(){return"GeometryOptimizeBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){if(!t.geometry.isConnected)return null;for(var n=t.geometry.getConnectedValue(e),i=[],r={},o=0;o<n.positions.length;o+=3){for(var a=n.positions[o],s=n.positions[o+1],c=n.positions[o+2],l=!1,u=0;u<i.length;u+=3)W.WithinEpsilon(a,i[u],t.epsilon)&&W.WithinEpsilon(s,i[u+1],t.epsilon)&&W.WithinEpsilon(c,i[u+2],t.epsilon)&&(r[o/3]=u/3,l=!0);l||(r[o/3]=i.length/3,i.push(a,s,c))}var h=new Lr;return h.positions=i,h.indices=n.indices.map((function(e){return r[e]})),h};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")+"".concat(this._codeVariableName,".epsilon = ").concat(this.epsilon,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t.epsilon=this.epsilon,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.evaluateContext=t.evaluateContext,this.epsilon=t.epsilon},f([os("Evaluate context",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),f([os("Epsilon",is.Float,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"epsilon",void 0),t}(cE);C("BABYLON.GeometryOptimizeBlock",fE);var mE=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!1,n.registerInput("size",$T.Float,!0,1),n.registerInput("width",$T.Float,!0,0),n.registerInput("height",$T.Float,!0,0),n.registerOutput("geometry",$T.Geometry),n}return d(t,e),t.prototype.getClassName=function(){return"PlaneBlock"},Object.defineProperty(t.prototype,"size",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"width",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"height",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.size.isConnected){if(!this.width.isConnected&&!this.height.isConnected){var e=new hE("Size");return e.value=1,void e.output.connectTo(this.size)}if(!this.width.isConnected){var t=new hE("Width");t.value=1,t.output.connectTo(this.width)}if(!this.height.isConnected){var n=new hE("Height");n.value=1,n.output.connectTo(this.height)}}},t.prototype._buildBlock=function(e){var t=this,n={},i=function(e){return n.size=t.size.getConnectedValue(e),n.width=t.width.getConnectedValue(e),n.height=t.height.getConnectedValue(e),Sa(n)};if(this.evaluateContext)this.geometry._storedFunction=i;else{var r=i(e);this.geometry._storedFunction=function(){return t.geometry._executionCount=1,r.clone()}}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.evaluateContext=t.evaluateContext},f([os("Evaluate context",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(cE);C("BABYLON.PlaneBlock",mE);var _E=function(e){function t(t){var n=e.call(this,t)||this;return n._cachedVertexData=null,n.reverseWindingOrder=!1,n.serializedCachedData=!1,n.registerOutput("geometry",$T.Geometry),n}return d(t,e),Object.defineProperty(t.prototype,"mesh",{get:function(){return this._mesh},set:function(e){this._mesh=e},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"MeshBlock"},Object.defineProperty(t.prototype,"isUsingCachedData",{get:function(){return!this.mesh&&!!this._cachedVertexData},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.cleanData=function(){this._mesh=null,this._cachedVertexData=null},t.prototype._buildBlock=function(){if(this._mesh){var e=Lr.ExtractFromMesh(this._mesh,!1,!0);if(this._cachedVertexData=null,this.reverseWindingOrder&&e.indices)for(var t=0;t<e.indices.length;t+=3){var n=e.indices[t];e.indices[t]=e.indices[t+2],e.indices[t+2]=n}this.geometry._storedFunction=function(){return e.clone()}}else this._cachedVertexData?this.geometry._storedValue=this._cachedVertexData.clone():this.geometry._storedValue=null},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.serializedCachedData=this.serializedCachedData,this.serializedCachedData&&(this._mesh?t.cachedVertexData=Lr.ExtractFromMesh(this._mesh,!1,!0).serialize():this._cachedVertexData&&(t.cachedVertexData=this._cachedVertexData.serialize())),t.reverseWindingOrder=this.reverseWindingOrder,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),t.cachedVertexData&&(this._cachedVertexData=Lr.Parse(t.cachedVertexData)),this.serializedCachedData=!!t.serializedCachedData,this.reverseWindingOrder=t.reverseWindingOrder},f([os("Serialize cached data",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"serializedCachedData",void 0),t}(cE);C("BABYLON.MeshBlock",_E);var gE=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!1,n.registerInput("radius",$T.Float,!0,1),n.registerInput("radiusX",$T.Float,!0,0),n.registerInput("radiusY",$T.Float,!0,0),n.registerInput("radiusZ",$T.Float,!0,0),n.registerInput("subdivisions",$T.Int,!0,4),n.registerOutput("geometry",$T.Geometry),n}return d(t,e),t.prototype.getClassName=function(){return"IcoSphereBlock"},Object.defineProperty(t.prototype,"radius",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"radiusX",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"radiusY",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"radiusZ",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subdivisions",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.radius.isConnected){var e=new hE("Radius");e.value=.2,e.output.connectTo(this.radius)}},t.prototype._buildBlock=function(e){var t=this,n={},i=function(e){return n.radius=t.radius.getConnectedValue(e),n.subdivisions=t.subdivisions.getConnectedValue(e),n.radiusX=t.radiusX.getConnectedValue(e),n.radiusY=t.radiusY.getConnectedValue(e),n.radiusZ=t.radiusZ.getConnectedValue(e),Ys(n)};if(this.evaluateContext)this.geometry._storedFunction=i;else{var r=i(e);this.geometry._storedFunction=function(){return t.geometry._executionCount=1,r.clone()}}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.evaluateContext=t.evaluateContext},f([os("Evaluate context",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(cE);C("BABYLON.IcoSphereBlock",gE);var yE=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!1,n.registerInput("segments",$T.Int,!0,32),n.registerInput("diameter",$T.Float,!0,1),n.registerInput("diameterX",$T.Float,!0,0),n.registerInput("diameterY",$T.Float,!0,0),n.registerInput("diameterZ",$T.Float,!0,0),n.registerInput("arc",$T.Float,!0,1),n.registerInput("slice",$T.Float,!0,1),n.registerOutput("geometry",$T.Geometry),n}return d(t,e),t.prototype.getClassName=function(){return"SphereBlock"},Object.defineProperty(t.prototype,"segments",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"diameter",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"diameterX",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"diameterY",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"diameterZ",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"arc",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"slice",{get:function(){return this._inputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.diameter.isConnected){var e=new hE("Diameter");e.value=1,e.output.connectTo(this.diameter)}},t.prototype._buildBlock=function(e){var t=this,n={},i=function(e){return n.segments=t.segments.getConnectedValue(e),n.diameter=t.diameter.getConnectedValue(e),n.diameterX=t.diameterX.getConnectedValue(e),n.diameterY=t.diameterY.getConnectedValue(e),n.diameterZ=t.diameterZ.getConnectedValue(e),n.arc=t.arc.getConnectedValue(e),n.slice=t.slice.getConnectedValue(e),Zu(n)};if(this.evaluateContext)this.geometry._storedFunction=i;else{var r=i(e);this.geometry._storedFunction=function(){return t.geometry._executionCount=1,r.clone()}}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.evaluateContext=t.evaluateContext},f([os("Evaluate context",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(cE);C("BABYLON.SphereBlock",yE);var vE=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!1,n.registerInput("width",$T.Float,!0,1),n.registerInput("height",$T.Float,!0,1),n.registerInput("subdivisions",$T.Int,!0,1),n.registerInput("subdivisionsX",$T.Int,!0,0),n.registerInput("subdivisionsY",$T.Int,!0,0),n.registerOutput("geometry",$T.Geometry),n}return d(t,e),t.prototype.getClassName=function(){return"GridBlock"},Object.defineProperty(t.prototype,"width",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"height",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subdivisions",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subdivisionsX",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subdivisionsY",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.width.isConnected){var e=new hE("Width");e.value=1,e.output.connectTo(this.width)}if(!this.height.isConnected){var t=new hE("Height");t.value=1,t.output.connectTo(this.height)}},t.prototype._buildBlock=function(e){var t=this,n={},i=function(e){return n.width=t.width.getConnectedValue(e),n.height=t.height.getConnectedValue(e),n.subdivisions=t.subdivisions.getConnectedValue(e),n.subdivisionsX=t.subdivisionsX.getConnectedValue(e),n.subdivisionsY=t.subdivisionsY.getConnectedValue(e),uu(n)};if(this.evaluateContext)this.geometry._storedFunction=i;else{var r=i(e);this.geometry._storedFunction=function(){return t.geometry._executionCount=1,r.clone()}}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.evaluateContext=t.evaluateContext},f([os("Evaluate context",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(cE);C("BABYLON.GridBlock",vE);var bE=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!1,n.registerInput("diameter",$T.Float,!0,1),n.registerInput("thickness",$T.Float,!0,.5),n.registerInput("tessellation",$T.Int,!0,16),n.registerOutput("geometry",$T.Geometry),n}return d(t,e),t.prototype.getClassName=function(){return"TorusBlock"},Object.defineProperty(t.prototype,"diameter",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"thickness",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tessellation",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.diameter.isConnected){var e=new hE("Diameter");e.value=1,e.output.connectTo(this.diameter)}},t.prototype._buildBlock=function(e){var t=this,n={},i=function(e){return n.thickness=t.thickness.getConnectedValue(e),n.diameter=t.diameter.getConnectedValue(e),n.tessellation=t.tessellation.getConnectedValue(e),gu(n)};if(this.evaluateContext)this.geometry._storedFunction=i;else{var r=i(e);this.geometry._storedFunction=function(){return t.geometry._executionCount=1,r.clone()}}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.evaluateContext=t.evaluateContext},f([os("Evaluate context",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(cE);C("BABYLON.TorusBlock",bE);var TE=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!1,n.registerInput("height",$T.Float,!0,25),n.registerInput("diameter",$T.Float,!0,1),n.registerInput("diameterTop",$T.Float,!0,-1),n.registerInput("diameterBottom",$T.Float,!0,-1),n.registerInput("subdivisions",$T.Int,!0,1),n.registerInput("tessellation",$T.Int,!0,24),n.registerInput("arc",$T.Float,!0,1),n.registerOutput("geometry",$T.Geometry),n}return d(t,e),t.prototype.getClassName=function(){return"CylinderBlock"},Object.defineProperty(t.prototype,"height",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"diameter",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"diameterTop",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"diameterBottom",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subdivisions",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tessellation",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"arc",{get:function(){return this._inputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.diameter.isConnected){var e=new hE("Diameter");e.value=1,e.output.connectTo(this.diameter)}if(!this.height.isConnected){var t=new hE("Height");t.value=1,t.output.connectTo(this.height)}},t.prototype._buildBlock=function(e){var t=this,n={},i=function(e){return n.height=t.height.getConnectedValue(e),n.diameter=t.diameter.getConnectedValue(e),n.diameterTop=t.diameterTop.getConnectedValue(e),n.diameterBottom=t.diameterBottom.getConnectedValue(e),-1===n.diameterTop&&(n.diameterTop=n.diameter),-1===n.diameterBottom&&(n.diameterBottom=n.diameter),n.tessellation=t.tessellation.getConnectedValue(e),n.subdivisions=t.subdivisions.getConnectedValue(e),n.arc=t.arc.getConnectedValue(e),Nu(n)};if(this.evaluateContext)this.geometry._storedFunction=i;else{var r=i(e);this.geometry._storedFunction=function(){return t.geometry._executionCount=1,r.clone()}}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.evaluateContext=t.evaluateContext},f([os("Evaluate context",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(cE);C("BABYLON.CylinderBlock",TE);var EE=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!1,n.registerInput("height",$T.Float,!0,1),n.registerInput("radius",$T.Float,!0,.25),n.registerInput("tessellation",$T.Int,!0,16),n.registerInput("subdivisions",$T.Int,!0,2),n.registerOutput("geometry",$T.Geometry),n}return d(t,e),t.prototype.getClassName=function(){return"CapsuleBlock"},Object.defineProperty(t.prototype,"height",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"radius",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tessellation",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subdivisions",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.height.isConnected){var e=new hE("Height");e.value=1,e.output.connectTo(this.height)}if(!this.radius.isConnected){var t=new hE("Radius");t.value=.2,t.output.connectTo(this.radius)}},t.prototype._buildBlock=function(e){var t=this,n={},i=function(e){return n.height=t.height.getConnectedValue(e),n.radius=t.radius.getConnectedValue(e),n.tessellation=t.tessellation.getConnectedValue(e),n.subdivisions=t.subdivisions.getConnectedValue(e),eh(n)};if(this.evaluateContext)this.geometry._storedFunction=i;else{var r=i(e);this.geometry._storedFunction=function(){return t.geometry._executionCount=1,r.clone()}}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.evaluateContext=t.evaluateContext},f([os("Evaluate context",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(cE);C("BABYLON.CapsuleBlock",EE);var xE=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!1,n.registerInput("radius",$T.Float,!0,.5),n.registerInput("tessellation",$T.Int,!0,64),n.registerInput("arc",$T.Float,!0,1),n.registerOutput("geometry",$T.Geometry),n}return d(t,e),t.prototype.getClassName=function(){return"DiscBlock"},Object.defineProperty(t.prototype,"radius",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tessellation",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"arc",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.radius.isConnected){var e=new hE("Radius");e.value=.2,e.output.connectTo(this.radius)}},t.prototype._buildBlock=function(e){var t=this,n={},i=function(e){return n.radius=t.radius.getConnectedValue(e),n.tessellation=t.tessellation.getConnectedValue(e),n.arc=t.arc.getConnectedValue(e),ah(n)};if(this.evaluateContext)this.geometry._storedFunction=i;else{var r=i(e);this.geometry._storedFunction=function(){return t.geometry._executionCount=1,r.clone()}}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.evaluateContext=t.evaluateContext},f([os("Evaluate context",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(cE);C("BABYLON.DiscBlock",xE);var AE=function(e){function t(t){var n=e.call(this,t)||this;return n.registerOutput("geometry",$T.Geometry),n}return d(t,e),t.prototype.getClassName=function(){return"NullBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){this.geometry._storedValue=null},t}(cE);C("BABYLON.NullBlock",AE);var SE=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!0,n.registerInput("geometry",$T.Geometry),n.registerInput("positions",$T.Vector3),n.registerOutput("output",$T.Geometry),n}return d(t,e),t.prototype.getExecutionIndex=function(){return this._currentIndex},t.prototype.getExecutionLoopIndex=function(){return this._currentIndex},t.prototype.getExecutionFaceIndex=function(){return 0},t.prototype.getClassName=function(){return"SetPositionsBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"positions",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){if(e.pushExecutionContext(t),t._vertexData=t.geometry.getConnectedValue(e),t._vertexData&&(t._vertexData=t._vertexData.clone()),e.pushGeometryContext(t._vertexData),!t._vertexData||!t._vertexData.positions||!t.positions.isConnected)return e.restoreGeometryContext(),e.restoreExecutionContext(),void(t.output._storedValue=null);var n=t._vertexData.positions.length/3;for(t._currentIndex=0;t._currentIndex<n;t._currentIndex++){var i=t.positions.getConnectedValue(e);i&&i.toArray(t._vertexData.positions,3*t._currentIndex)}return e.restoreGeometryContext(),e.restoreExecutionContext(),t._vertexData};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),void 0!==t.evaluateContext&&(this.evaluateContext=t.evaluateContext)},f([os("Evaluate context",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(cE);C("BABYLON.SetPositionsBlock",SE);var CE=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!0,n.registerInput("geometry",$T.Geometry),n.registerInput("normals",$T.Vector3),n.registerOutput("output",$T.Geometry),n}return d(t,e),t.prototype.getExecutionIndex=function(){return this._currentIndex},t.prototype.getExecutionLoopIndex=function(){return this._currentIndex},t.prototype.getExecutionFaceIndex=function(){return 0},t.prototype.getClassName=function(){return"SetNormalsBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normals",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){if(e.pushExecutionContext(t),t._vertexData=t.geometry.getConnectedValue(e),t._vertexData&&(t._vertexData=t._vertexData.clone()),e.pushGeometryContext(t._vertexData),!t._vertexData||!t._vertexData.positions)return e.restoreGeometryContext(),e.restoreExecutionContext(),void(t.output._storedValue=null);if(!t.normals.isConnected)return e.restoreGeometryContext(),e.restoreExecutionContext(),void(t.output._storedValue=t._vertexData);t._vertexData.normals||(t._vertexData.normals=[]);var n=t._vertexData.positions.length/3;for(t._currentIndex=0;t._currentIndex<n;t._currentIndex++){var i=t.normals.getConnectedValue(e);i&&i.toArray(t._vertexData.normals,3*t._currentIndex)}return e.restoreGeometryContext(),e.restoreExecutionContext(),t._vertexData};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),void 0!==t.evaluateContext&&(this.evaluateContext=t.evaluateContext)},f([os("Evaluate context",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(cE);C("BABYLON.SetNormalsBlock",CE);var PE=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!0,n.textureCoordinateIndex=0,n.registerInput("geometry",$T.Geometry),n.registerInput("uvs",$T.Vector2),n.registerOutput("output",$T.Geometry),n}return d(t,e),t.prototype.getExecutionIndex=function(){return this._currentIndex},t.prototype.getExecutionLoopIndex=function(){return this._currentIndex},t.prototype.getExecutionFaceIndex=function(){return 0},t.prototype.getClassName=function(){return"SetUVsBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"uvs",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){if(e.pushExecutionContext(t),t._vertexData=t.geometry.getConnectedValue(e),t._vertexData&&(t._vertexData=t._vertexData.clone()),e.pushGeometryContext(t._vertexData),!t._vertexData||!t._vertexData.positions)return e.restoreGeometryContext(),e.restoreExecutionContext(),void(t.output._storedValue=null);if(!t.uvs.isConnected)return e.restoreGeometryContext(),e.restoreExecutionContext(),void(t.output._storedValue=t._vertexData);var n=[],i=t._vertexData.positions.length/3;for(t._currentIndex=0;t._currentIndex<i;t._currentIndex++){var r=t.uvs.getConnectedValue(e);r&&r.toArray(n,2*t._currentIndex)}switch(t.textureCoordinateIndex){case 0:t._vertexData.uvs=n;break;case 1:t._vertexData.uvs2=n;break;case 2:t._vertexData.uvs3=n;break;case 3:t._vertexData.uvs4=n;break;case 4:t._vertexData.uvs5=n;break;case 5:t._vertexData.uvs6=n}return e.restoreGeometryContext(),e.restoreExecutionContext(),t._vertexData};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".textureCoordinateIndex};\n")+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t.textureCoordinateIndex=this.textureCoordinateIndex,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.textureCoordinateIndex=t.textureCoordinateIndex,void 0!==t.evaluateContext&&(this.evaluateContext=t.evaluateContext)},f([os("Evaluate context",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),f([os("Texture coordinates index",is.List,"ADVANCED",{notifiers:{update:!0},options:[{label:"UV1",value:0},{label:"UV2",value:1},{label:"UV3",value:2},{label:"UV4",value:3},{label:"UV5",value:4},{label:"UV6",value:5}]})],t.prototype,"textureCoordinateIndex",void 0),t}(cE);C("BABYLON.SetUVsBlock",PE);var IE=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!0,n.registerInput("geometry",$T.Geometry),n.registerInput("colors",$T.AutoDetect),n.registerOutput("output",$T.Geometry),n._inputs[1].excludedConnectionPointTypes.push($T.Int),n._inputs[1].excludedConnectionPointTypes.push($T.Float),n._inputs[1].excludedConnectionPointTypes.push($T.Vector2),n._inputs[1].excludedConnectionPointTypes.push($T.Texture),n._inputs[1].excludedConnectionPointTypes.push($T.Texture),n}return d(t,e),t.prototype.getExecutionIndex=function(){return this._currentIndex},t.prototype.getExecutionLoopIndex=function(){return this._currentIndex},t.prototype.getExecutionFaceIndex=function(){return 0},t.prototype.getClassName=function(){return"SetColorsBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"colors",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){var n;if(e.pushExecutionContext(t),t._vertexData=t.geometry.getConnectedValue(e),t._vertexData&&(t._vertexData=t._vertexData.clone()),e.pushGeometryContext(t._vertexData),!t._vertexData||!t._vertexData.positions)return e.restoreGeometryContext(),e.restoreExecutionContext(),void(t.output._storedValue=null);if(!t.colors.isConnected)return e.restoreGeometryContext(),e.restoreExecutionContext(),void(t.output._storedValue=t._vertexData);t._vertexData.colors||(t._vertexData.colors=[]);var i=t._vertexData.positions.length/3;for(t._currentIndex=0;t._currentIndex<i;t._currentIndex++)if((null===(n=t.colors.connectedPoint)||void 0===n?void 0:n.type)===$T.Vector3){var r=t.colors.getConnectedValue(e);r&&(r.toArray(t._vertexData.colors,4*t._currentIndex),t._vertexData.colors[4*t._currentIndex+3]=1,t._vertexData.hasVertexAlpha=!1)}else{var o=t.colors.getConnectedValue(e);o&&(o.toArray(t._vertexData.colors,4*t._currentIndex),t._vertexData.hasVertexAlpha=!0)}return e.restoreGeometryContext(),e.restoreExecutionContext(),t._vertexData};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),void 0!==t.evaluateContext&&(this.evaluateContext=t.evaluateContext)},f([os("Evaluate context",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(cE);C("BABYLON.SetColorsBlock",IE);var RE,OE=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!0,n.registerInput("geometry",$T.Geometry),n.registerInput("tangents",$T.Vector4),n.registerOutput("output",$T.Geometry),n}return d(t,e),t.prototype.getExecutionIndex=function(){return this._currentIndex},t.prototype.getExecutionLoopIndex=function(){return this._currentIndex},t.prototype.getExecutionFaceIndex=function(){return 0},t.prototype.getClassName=function(){return"SetTangentsBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tangents",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){if(e.pushExecutionContext(t),t._vertexData=t.geometry.getConnectedValue(e),t._vertexData&&(t._vertexData=t._vertexData.clone()),e.pushGeometryContext(t._vertexData),!t._vertexData||!t._vertexData.positions)return e.restoreGeometryContext(),e.restoreExecutionContext(),void(t.output._storedValue=null);if(!t.tangents.isConnected)return e.restoreGeometryContext(),e.restoreExecutionContext(),void(t.output._storedValue=t._vertexData);t._vertexData.tangents||(t._vertexData.tangents=[]);var n=t._vertexData.positions.length/3;for(t._currentIndex=0;t._currentIndex<n;t._currentIndex++){var i=t.tangents.getConnectedValue(e);i&&i.toArray(t._vertexData.tangents,4*t._currentIndex)}return e.restoreGeometryContext(),e.restoreExecutionContext(),t._vertexData};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),void 0!==t.evaluateContext&&(this.evaluateContext=t.evaluateContext)},f([os("Evaluate context",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(cE);C("BABYLON.SetTangentsBlock",OE),function(e){e[e.Add=0]="Add",e[e.Subtract=1]="Subtract",e[e.Multiply=2]="Multiply",e[e.Divide=3]="Divide",e[e.Max=4]="Max",e[e.Min=5]="Min"}(RE||(RE={}));var wE=function(e){function t(t){var n=e.call(this,t)||this;return n.operation=RE.Add,n.registerInput("left",$T.AutoDetect),n.registerInput("right",$T.AutoDetect),n.registerOutput("output",$T.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._inputs[0].excludedConnectionPointTypes.push($T.Matrix),n._inputs[0].excludedConnectionPointTypes.push($T.Geometry),n._inputs[0].excludedConnectionPointTypes.push($T.Texture),n._inputs[1].excludedConnectionPointTypes.push($T.Matrix),n._inputs[1].excludedConnectionPointTypes.push($T.Geometry),n._inputs[1].excludedConnectionPointTypes.push($T.Texture),n._inputs[1].acceptedConnectionPointTypes.push($T.Float),n._linkConnectionTypes(0,1),n}return d(t,e),t.prototype.getClassName=function(){return"MathBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e,t=this.left,n=this.right;if(!t.isConnected||!n.isConnected)return this.output._storedFunction=null,void(this.output._storedValue=null);var i=t.type===$T.Float||t.type===$T.Int;switch(this.operation){case RE.Add:e=i?function(e){return t.getConnectedValue(e)+n.getConnectedValue(e)}:function(e){return t.getConnectedValue(e).add(e.adapt(n,t.type))};break;case RE.Subtract:e=i?function(e){return t.getConnectedValue(e)-n.getConnectedValue(e)}:function(e){return t.getConnectedValue(e).subtract(e.adapt(n,t.type))};break;case RE.Multiply:e=i?function(e){return t.getConnectedValue(e)*n.getConnectedValue(e)}:function(e){return t.getConnectedValue(e).multiply(e.adapt(n,t.type))};break;case RE.Divide:e=i?function(e){return t.getConnectedValue(e)/n.getConnectedValue(e)}:function(e){return t.getConnectedValue(e).divide(e.adapt(n,t.type))};break;case RE.Min:if(i)e=function(e){return Math.min(t.getConnectedValue(e),n.getConnectedValue(e))};else switch(t.type){case $T.Vector2:e=function(e){return B.Minimize(t.getConnectedValue(e),e.adapt(n,t.type))};break;case $T.Vector3:e=function(e){return U.Minimize(t.getConnectedValue(e),e.adapt(n,t.type))};break;case $T.Vector4:e=function(e){return k.Minimize(t.getConnectedValue(e),e.adapt(n,t.type))}}break;case RE.Max:if(!i){switch(t.type){case $T.Vector2:e=function(e){return B.Maximize(t.getConnectedValue(e),e.adapt(n,t.type))};break;case $T.Vector3:e=function(e){return U.Maximize(t.getConnectedValue(e),e.adapt(n,t.type))};break;case $T.Vector4:e=function(e){return k.Maximize(t.getConnectedValue(e),e.adapt(n,t.type))}}break}e=function(e){return Math.max(t.getConnectedValue(e),n.getConnectedValue(e))}}this.output._storedFunction=function(n){return t.type===$T.Int?0|e(n):e(n)}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".operation = BABYLON.MathBlockOperations.").concat(RE[this.operation],";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.operation=this.operation,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.operation=t.operation},f([os("Operation",is.List,"ADVANCED",{notifiers:{rebuild:!0},options:[{label:"Add",value:RE.Add},{label:"Subtract",value:RE.Subtract},{label:"Multiply",value:RE.Multiply},{label:"Divide",value:RE.Divide},{label:"Max",value:RE.Max},{label:"Min",value:RE.Min}]})],t.prototype,"operation",void 0),t}(cE);C("BABYLON.MathBlock",wE);var ME,DE=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("value",$T.AutoDetect),n.registerInput("fromMin",$T.Float,!0,0),n.registerInput("fromMax",$T.Float,!0,1),n.registerInput("toMin",$T.Float,!0,0),n.registerInput("toMax",$T.Float,!0,1),n.registerOutput("output",$T.BasedOnInput),n._inputs[0].excludedConnectionPointTypes.push($T.Vector2),n._inputs[0].excludedConnectionPointTypes.push($T.Vector3),n._inputs[0].excludedConnectionPointTypes.push($T.Vector4),n._inputs[0].excludedConnectionPointTypes.push($T.Matrix),n._inputs[0].excludedConnectionPointTypes.push($T.Geometry),n._inputs[0].excludedConnectionPointTypes.push($T.Texture),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return d(t,e),t.prototype.getClassName=function(){return"MapRangeBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fromMin",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fromMax",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"toMin",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"toMax",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;if(!this.value.isConnected)return this.output._storedFunction=null,void(this.output._storedValue=null);this.output._storedFunction=function(t){var n=e.value.getConnectedValue(t),i=e.fromMin.getConnectedValue(t),r=e.fromMax.getConnectedValue(t),o=e.toMin.getConnectedValue(t),a=(n-i)/(r-i)*(e.toMax.getConnectedValue(t)-o)+o;return e.output.type===$T.Int?Math.floor(a):a}},t}(cE);C("BABYLON.MapRangeBlock",DE),function(e){e[e.Equal=0]="Equal",e[e.NotEqual=1]="NotEqual",e[e.LessThan=2]="LessThan",e[e.GreaterThan=3]="GreaterThan",e[e.LessOrEqual=4]="LessOrEqual",e[e.GreaterOrEqual=5]="GreaterOrEqual",e[e.Xor=6]="Xor",e[e.Or=7]="Or",e[e.And=8]="And"}(ME||(ME={}));var NE,LE=function(e){function t(t){var n=e.call(this,t)||this;return n.test=ME.Equal,n.registerInput("left",$T.Float),n.registerInput("right",$T.Float,!0,0),n.registerInput("ifTrue",$T.AutoDetect,!0,1),n.registerInput("ifFalse",$T.AutoDetect,!0,0),n.registerOutput("output",$T.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[2],n._outputs[0]._defaultConnectionPointType=$T.Float,n._inputs[0].acceptedConnectionPointTypes.push($T.Int),n._inputs[1].acceptedConnectionPointTypes.push($T.Int),n._linkConnectionTypes(2,3),n}return d(t,e),t.prototype.getClassName=function(){return"ConditionBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"ifTrue",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"ifFalse",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;if(!this.left.isConnected)return this.output._storedFunction=null,void(this.output._storedValue=null);this.output._storedFunction=function(t){return function(t){var n=e.left.getConnectedValue(t),i=e.right.getConnectedValue(t),r=!1;switch(e.test){case ME.Equal:r=W.WithinEpsilon(n,i,T);break;case ME.NotEqual:r=n!==i;break;case ME.LessThan:r=n<i;break;case ME.GreaterThan:r=n>i;break;case ME.LessOrEqual:r=n<=i;break;case ME.GreaterOrEqual:r=n>=i;break;case ME.Xor:r=!!n&&!i||!n&&!!i;break;case ME.Or:r=!!n||!!i;break;case ME.And:r=!!n&&!!i}return r}(t)?e.ifTrue.getConnectedValue(t):e.ifFalse.getConnectedValue(t)}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".test = BABYLON.ConditionBlockTests.").concat(ME[this.test],";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.test=this.test,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.test=t.test},f([os("Test",is.List,"ADVANCED",{notifiers:{rebuild:!0},options:[{label:"Equal",value:ME.Equal},{label:"NotEqual",value:ME.NotEqual},{label:"LessThan",value:ME.LessThan},{label:"GreaterThan",value:ME.GreaterThan},{label:"LessOrEqual",value:ME.LessOrEqual},{label:"GreaterOrEqual",value:ME.GreaterOrEqual},{label:"Xor",value:ME.Xor},{label:"Or",value:ME.Or},{label:"And",value:ME.And}]})],t.prototype,"test",void 0),t}(cE);C("BABYLON.ConditionBlock",LE),function(e){e[e.None=0]="None",e[e.LoopID=1]="LoopID",e[e.InstanceID=2]="InstanceID"}(NE||(NE={}));var FE=function(e){function t(t){var n=e.call(this,t)||this;return n._currentLockId=-1,n.lockMode=NE.None,n.registerInput("min",$T.AutoDetect),n.registerInput("max",$T.AutoDetect),n.registerOutput("output",$T.BasedOnInput),n._inputs[0].excludedConnectionPointTypes.push($T.Matrix),n._inputs[0].excludedConnectionPointTypes.push($T.Geometry),n._inputs[0].excludedConnectionPointTypes.push($T.Texture),n._inputs[1].excludedConnectionPointTypes.push($T.Matrix),n._inputs[1].excludedConnectionPointTypes.push($T.Geometry),n._inputs[1].excludedConnectionPointTypes.push($T.Texture),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n}return d(t,e),t.prototype.getClassName=function(){return"RandomBlock"},Object.defineProperty(t.prototype,"min",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"max",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.min.isConnected){var e=new hE("Min");e.value=0,e.output.connectTo(this.min)}if(!this.max.isConnected){var t=new hE("Max");t.value=1,t.output.connectTo(this.max)}},t.prototype._buildBlock=function(){var e=this,t=null;switch(this._currentLockId=-1,this.min.type){case $T.Int:case $T.Float:t=function(t){var n=e.min.getConnectedValue(t)||0,i=e.max.getConnectedValue(t)||0;return n+Math.random()*(i-n)};break;case $T.Vector2:t=function(t){var n=e.min.getConnectedValue(t)||B.Zero(),i=e.max.getConnectedValue(t)||B.Zero();return new B(n.x+Math.random()*(i.x-n.x),n.y+Math.random()*(i.y-n.y))};break;case $T.Vector3:t=function(t){var n=e.min.getConnectedValue(t)||U.Zero(),i=e.max.getConnectedValue(t)||U.Zero();return new U(n.x+Math.random()*(i.x-n.x),n.y+Math.random()*(i.y-n.y),n.z+Math.random()*(i.z-n.z))};break;case $T.Vector4:t=function(t){var n=e.min.getConnectedValue(t)||k.Zero(),i=e.max.getConnectedValue(t)||k.Zero();return new k(n.x+Math.random()*(i.x-n.x),n.y+Math.random()*(i.y-n.y),n.z+Math.random()*(i.z-n.z),n.w+Math.random()*(i.w-n.w))}}this.lockMode!==NE.None&&t?this.output._storedFunction=function(n){var i=0;switch(e.lockMode){case NE.InstanceID:i=n.getContextualValue(aE.InstanceID,!0)||0;break;case NE.LoopID:i=n.getContextualValue(aE.LoopID,!0)||0}return e._currentLockId===i&&e.lockMode!==NE.None||(e._currentLockId=i,e.output._storedValue=t(n)),e.output._storedValue}:this.output._storedFunction=t},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".lockMode = BABYLON.RandomBlockLocks.").concat(NE[this.lockMode],";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.lockMode=this.lockMode,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.lockMode=t.lockMode},f([os("LockMode",is.List,"ADVANCED",{notifiers:{rebuild:!0},options:[{label:"None",value:NE.None},{label:"LoopID",value:NE.LoopID},{label:"InstanceID",value:NE.InstanceID}]})],t.prototype,"lockMode",void 0),t}(cE);C("BABYLON.RandomBlock",FE);var BE=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("offset",$T.Vector3,!0,U.Zero()),n.registerInput("scale",$T.Float,!0,1),n.registerInput("octaves",$T.Float,!0,2,0,16),n.registerInput("roughness",$T.Float,!0,.5,0,1),n.registerOutput("output",$T.Float),n}return d(t,e),t.prototype.getClassName=function(){return"NoiseBlock"},Object.defineProperty(t.prototype,"offset",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scale",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"octaves",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"roughness",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._negateIf=function(e,t){return 0!==t?-e:e},t.prototype._noiseGrad=function(e,t,n,i){var r=15&e,o=r<8?t:n,a=r<4?n:12===r||14==r?t:i;return this._negateIf(o,r&o)+this._negateIf(a,2&r)},t.prototype._fade=function(e){return e*e*e*(e*(6*e-15)+10)},t.prototype._hashBitRotate=function(e,t){return e<<t|e>>32-t},t.prototype._hash=function(e,t,n){var i,r,o;return i=r=o=3735928584,o+=n,i+=e,o^=r+=t,i^=o-=this._hashBitRotate(r,14),r^=i-=this._hashBitRotate(o,11),o^=r-=this._hashBitRotate(i,25),i^=o-=this._hashBitRotate(r,16),r^=i-=this._hashBitRotate(o,4),(o^=r-=this._hashBitRotate(i,14))-this._hashBitRotate(r,24)},t.prototype._mix=function(e,t,n,i,r,o,a,s,c,l,u){var h=1-c,d=1-l;return(1-u)*(d*(e*h+t*c)+l*(n*h+i*c))+u*(d*(r*h+o*c)+l*(a*h+s*c))},t.prototype._perlinNoise=function(e){var t=(0|e.x)-(e.x<0?1:0),n=(0|e.y)-(e.y<0?1:0),i=(0|e.z)-(e.z<0?1:0),r=e.x-t,o=e.y-n,a=e.z-i,s=this._fade(r),c=this._fade(o),l=this._fade(a);return this._mix(this._noiseGrad(this._hash(t,n,i),r,o,a),this._noiseGrad(this._hash(t+1,n,i),r-1,o,a),this._noiseGrad(this._hash(t,n+1,i),r,o-1,a),this._noiseGrad(this._hash(t+1,n+1,i),r-1,o-1,a),this._noiseGrad(this._hash(t,n,i+1),r,o,a-1),this._noiseGrad(this._hash(t+1,n,i+1),r-1,o,a-1),this._noiseGrad(this._hash(t,n+1,i+1),r,o-1,a-1),this._noiseGrad(this._hash(t+1,n+1,i+1),r-1,o-1,a-1),s,c,l)},t.prototype._perlinSigned=function(e){return.982*this._perlinNoise(e)},t.prototype._perlin=function(e){return this._perlinSigned(e)/2+.5},t.prototype.noise=function(e,t,n,i,r){for(var o=new U(n.x*r+i.x,n.y*r+i.y,n.z*r+i.z),a=1,s=1,c=0,l=0,u=0|(e=W.Clamp(e,0,15)),h=0;h<=u;h++)l+=this._perlin(o.scale(a))*s,c+=s,s*=W.Clamp(t,0,1),a*=2;var d=e-Math.floor(e);if(0==d)return l/c;var p=l+this._perlin(o.scale(a))*s;return(1-d)*(l/=c)+d*(p/(c+s))},t.prototype._buildBlock=function(){var e=this;this.output._storedFunction=function(t){var n=t.getContextualValue(aE.Positions),i=e.octaves.getConnectedValue(t),r=e.roughness.getConnectedValue(t),o=e.offset.getConnectedValue(t),a=e.scale.getConnectedValue(t);return e.noise(i,r,n,o,a)}},t}(cE);C("BABYLON.NoiseBlock",BE);var UE=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!1,n.registerInput("geometry0",$T.Geometry),n.registerInput("geometry1",$T.Geometry,!0),n.registerInput("geometry2",$T.Geometry,!0),n.registerInput("geometry3",$T.Geometry,!0),n.registerInput("geometry4",$T.Geometry,!0),n.registerOutput("output",$T.Geometry),n}return d(t,e),t.prototype.getClassName=function(){return"MergeGeometryBlock"},Object.defineProperty(t.prototype,"geometry0",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry1",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry2",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry3",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry4",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){var n,i=t.geometry0.getConnectedValue(e),r=[];return i?(i=i.clone(),t.geometry1.isConnected&&(n=t.geometry1.getConnectedValue(e))&&r.push(n),t.geometry2.isConnected&&(n=t.geometry2.getConnectedValue(e))&&r.push(n),t.geometry3.isConnected&&(n=t.geometry3.getConnectedValue(e))&&r.push(n),t.geometry4.isConnected&&(n=t.geometry4.getConnectedValue(e))&&r.push(n),r.length&&i&&(i=i.merge(r,!0,!1,!0,!0)),i):null};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.evaluateContext=t.evaluateContext},f([os("Evaluate context",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(cE);C("BABYLON.MergeGeometryBlock",UE);var kE=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!0,n.registerInput("geometry0",$T.Geometry,!0),n.registerInput("geometry1",$T.Geometry,!0),n.registerInput("geometry2",$T.Geometry,!0),n.registerInput("geometry3",$T.Geometry,!0),n.registerInput("geometry4",$T.Geometry,!0),n.registerInput("geometry5",$T.Geometry,!0),n.registerInput("geometry6",$T.Geometry,!0),n.registerInput("geometry7",$T.Geometry,!0),n.registerInput("geometry8",$T.Geometry,!0),n.registerInput("geometry9",$T.Geometry,!0),n.registerOutput("output",$T.Geometry),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n}return d(t,e),t.prototype.getClassName=function(){return"GeometryCollectionBlock"},Object.defineProperty(t.prototype,"geometry0",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry1",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry2",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry3",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry4",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry5",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry6",{get:function(){return this._inputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry7",{get:function(){return this._inputs[7]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry8",{get:function(){return this._inputs[8]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry9",{get:function(){return this._inputs[9]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._storeGeometry=function(e,t,n,i){if(e.isConnected){var r=e.getConnectedValue(t);if(!r)return;r.metadata=r.metadata||{},r.metadata.collectionId=n,i.push(r)}},t.prototype._buildBlock=function(e){var t=this,n=function(e){var n=[];return t._storeGeometry(t.geometry0,e,0,n),t._storeGeometry(t.geometry1,e,1,n),t._storeGeometry(t.geometry2,e,2,n),t._storeGeometry(t.geometry3,e,3,n),t._storeGeometry(t.geometry4,e,4,n),t._storeGeometry(t.geometry5,e,5,n),t._storeGeometry(t.geometry6,e,6,n),t._storeGeometry(t.geometry7,e,7,n),t._storeGeometry(t.geometry8,e,8,n),t._storeGeometry(t.geometry9,e,9,n),n.length?n[Math.round(Math.random()*(n.length-1))]:null};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.evaluateContext=t.evaluateContext},f([os("Evaluate context",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(cE);C("BABYLON.GeometryCollectionBlock",kE);var VE=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("input",$T.AutoDetect),n.registerOutput("output",$T.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return d(t,e),Object.defineProperty(t.prototype,"buildExecutionTime",{get:function(){return 0},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"GeometryElbowBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this._outputs[0],i=this._inputs[0];n._storedFunction=function(e){return i.getConnectedValue(e)}},t}(cE);C("BABYLON.GeometryElbowBlock",VE);var zE=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("geometry",$T.Geometry),n.registerOutput("output",$T.Geometry),n}return d(t,e),t.prototype.getClassName=function(){return"ComputeNormalsBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;this.output._storedFunction=function(t){if(!e.geometry.isConnected)return null;var n=e.geometry.getConnectedValue(t);return n.normals||(n.normals=[]),Lr.ComputeNormals(n.positions,n.indices,n.normals),n}},t}(cE);C("BABYLON.ComputeNormalsBlock",zE);var GE=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("xyzw ",$T.Vector4,!0),n.registerInput("xyz ",$T.Vector3,!0),n.registerInput("xy ",$T.Vector2,!0),n.registerInput("zw ",$T.Vector2,!0),n.registerInput("x ",$T.Float,!0),n.registerInput("y ",$T.Float,!0),n.registerInput("z ",$T.Float,!0),n.registerInput("w ",$T.Float,!0),n.registerOutput("xyzw",$T.Vector4),n.registerOutput("xyz",$T.Vector3),n.registerOutput("xy",$T.Vector2),n.registerOutput("zw",$T.Vector2),n.registerOutput("x",$T.Float),n.registerOutput("y",$T.Float),n.registerOutput("z",$T.Float),n.registerOutput("w",$T.Float),n}return d(t,e),t.prototype.getClassName=function(){return"VectorConverterBlock"},Object.defineProperty(t.prototype,"xyzwIn",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyzIn",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyIn",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"zwIn",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xIn",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"yIn",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"zIn",{get:function(){return this._inputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wIn",{get:function(){return this._inputs[7]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyzwOut",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyzOut",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyOut",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"zwOut",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xOut",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"yOut",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"zOut",{get:function(){return this._outputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wOut",{get:function(){return this._outputs[7]},enumerable:!1,configurable:!0}),t.prototype._inputRename=function(e){return"xyzw "===e?"xyzwIn":"xyz "===e?"xyzIn":"xy "===e?"xyIn":"zw "===e?"zwIn":"x "===e?"xIn":"y "===e?"yIn":"z "===e?"zIn":"w "===e?"wIn":e},t.prototype._outputRename=function(e){switch(e){case"x":return"xOut";case"y":return"yOut";case"z":return"zOut";case"w":return"wOut";case"xy":return"xyOut";case"zw":return"zwOut";case"xyz":return"xyzOut";case"xyzw":return"xyzwOut";default:return e}},t.prototype._buildBlock=function(t){e.prototype._buildBlock.call(this,t);var n=this.xIn,i=this.yIn,r=this.zIn,o=this.wIn,a=this.xyIn,s=this.zwIn,c=this.xyzIn,l=this.xyzwIn,u=this.xyzwOut,h=this.xyzOut,d=this.xyOut,p=this.zwOut,f=this.xOut,m=this.yOut,_=this.zOut,g=this.wOut,y=function(e){if(l.isConnected)return l.getConnectedValue(e);var t,u=0,h=0,d=0,p=0;return n.isConnected&&(u=n.getConnectedValue(e)),i.isConnected&&(h=i.getConnectedValue(e)),r.isConnected&&(d=r.getConnectedValue(e)),o.isConnected&&(p=o.getConnectedValue(e)),a.isConnected&&(t=a.getConnectedValue(e))&&(u=t.x,h=t.y),s.isConnected&&(t=s.getConnectedValue(e))&&(d=t.x,p=t.y),c.isConnected&&(t=c.getConnectedValue(e))&&(u=t.x,h=t.y,d=t.z),new k(u,h,d,p)};u._storedFunction=function(e){return y(e)},h._storedFunction=function(e){var t=y(e);return new U(t.x,t.y,t.z)},d._storedFunction=function(e){var t=y(e);return new B(t.x,t.y)},p._storedFunction=function(e){var t=y(e);return new B(t.z,t.w)},f._storedFunction=function(e){return y(e).x},m._storedFunction=function(e){return y(e).y},_._storedFunction=function(e){return y(e).z},g._storedFunction=function(e){return y(e).w}},t}(cE);C("BABYLON.VectorConverterBlock",GE);var HE=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("input",$T.AutoDetect),n.registerOutput("output",$T.BasedOnInput),n._inputs[0].excludedConnectionPointTypes.push($T.Float),n._inputs[0].excludedConnectionPointTypes.push($T.Matrix),n._inputs[0].excludedConnectionPointTypes.push($T.Geometry),n._inputs[0].excludedConnectionPointTypes.push($T.Texture),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return d(t,e),t.prototype.getClassName=function(){return"NormalizeVectorBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){var n=this;e.prototype._buildBlock.call(this,t),this.output._storedFunction=null,this.input.isConnected?this.output._storedFunction=function(e){return n.input.getConnectedValue(e).normalize()}:this.output._storedValue=null},t}(cE);C("BABYLON.NormalizeVectorBlock",HE);var jE,WE=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!0,n.registerInput("geometry",$T.Geometry),n.registerInput("id",$T.Int,!0,0),n.registerOutput("output",$T.Geometry),n.id.acceptedConnectionPointTypes.push($T.Float),n}return d(t,e),t.prototype.getClassName=function(){return"SetMaterialIDBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"id",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this;if(!this.geometry.isConnected)return this.output._storedFunction=null,void(this.output._storedValue=null);var n=function(e){var n=t.geometry.getConnectedValue(e);if(!n||!n.indices||!n.positions)return n;var i=new Nr;return i.materialIndex=0|t.id.getConnectedValue(e),i.indexStart=0,i.indexCount=n.indices.length,i.verticesStart=0,i.verticesCount=n.positions.length/3,n.materialInfos=[i],n};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),void 0!==t.evaluateContext&&(this.evaluateContext=t.evaluateContext)},f([os("Evaluate context",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(cE);C("BABYLON.SetMaterialIDBlock",WE),function(e){e[e.Cos=0]="Cos",e[e.Sin=1]="Sin",e[e.Abs=2]="Abs",e[e.Exp=3]="Exp",e[e.Round=4]="Round",e[e.Floor=5]="Floor",e[e.Ceiling=6]="Ceiling",e[e.Sqrt=7]="Sqrt",e[e.Log=8]="Log",e[e.Tan=9]="Tan",e[e.ArcTan=10]="ArcTan",e[e.ArcCos=11]="ArcCos",e[e.ArcSin=12]="ArcSin",e[e.Sign=13]="Sign",e[e.Negate=14]="Negate",e[e.OneMinus=15]="OneMinus",e[e.Reciprocal=16]="Reciprocal",e[e.ToDegrees=17]="ToDegrees",e[e.ToRadians=18]="ToRadians",e[e.Fract=19]="Fract",e[e.Exp2=20]="Exp2"}(jE||(jE={}));var XE=function(e){function t(t){var n=e.call(this,t)||this;return n.operation=jE.Cos,n.registerInput("input",$T.AutoDetect),n.registerOutput("output",$T.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._inputs[0].excludedConnectionPointTypes.push($T.Matrix),n._inputs[0].excludedConnectionPointTypes.push($T.Geometry),n._inputs[0].excludedConnectionPointTypes.push($T.Texture),n}return d(t,e),t.prototype.getClassName=function(){return"GeometryTrigonometryBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){var n=this;e.prototype._buildBlock.call(this,t);var i=null;switch(this.operation){case jE.Cos:i=function(e){return Math.cos(e)};break;case jE.Sin:i=function(e){return Math.sin(e)};break;case jE.Abs:i=function(e){return Math.abs(e)};break;case jE.Exp:i=function(e){return Math.exp(e)};break;case jE.Exp2:i=function(e){return Math.pow(2,e)};break;case jE.Round:i=function(e){return Math.round(e)};break;case jE.Floor:i=function(e){return Math.floor(e)};break;case jE.Ceiling:i=function(e){return Math.ceil(e)};break;case jE.Sqrt:i=function(e){return Math.sqrt(e)};break;case jE.Log:i=function(e){return Math.log(e)};break;case jE.Tan:i=function(e){return Math.tan(e)};break;case jE.ArcTan:i=function(e){return Math.atan(e)};break;case jE.ArcCos:i=function(e){return Math.acos(e)};break;case jE.ArcSin:i=function(e){return Math.asin(e)};break;case jE.Sign:i=function(e){return Math.sign(e)};break;case jE.Negate:i=function(e){return-e};break;case jE.OneMinus:i=function(e){return 1-e};break;case jE.Reciprocal:i=function(e){return 1/e};break;case jE.ToRadians:i=function(e){return e*Math.PI/180};break;case jE.ToDegrees:i=function(e){return 180*e/Math.PI};break;case jE.Fract:i=function(e){return e>=0?e-Math.floor(e):e-Math.ceil(e)}}if(!i)return this.output._storedFunction=null,void(this.output._storedValue=null);switch(this.input.type){case $T.Int:case $T.Float:this.output._storedFunction=function(e){var t=n.input.getConnectedValue(e);return i(t)};break;case $T.Vector2:this.output._storedFunction=function(e){var t=n.input.getConnectedValue(e);return new B(i(t.x),i(t.y))};break;case $T.Vector3:this.output._storedFunction=function(e){var t=n.input.getConnectedValue(e);return new U(i(t.x),i(t.y),i(t.z))};break;case $T.Vector4:this.output._storedFunction=function(e){var t=n.input.getConnectedValue(e);return new k(i(t.x),i(t.y),i(t.z),i(t.w))}}return this},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.operation=this.operation,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.operation=t.operation},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".operation = BABYLON.GeometryTrigonometryBlockOperations.").concat(jE[this.operation],";\n")},f([os("Operation",is.List,"ADVANCED",{notifiers:{rebuild:!0},options:[{label:"Cos",value:jE.Cos},{label:"Sin",value:jE.Sin},{label:"Abs",value:jE.Abs},{label:"Exp",value:jE.Exp},{label:"Exp2",value:jE.Exp2},{label:"Round",value:jE.Round},{label:"Floor",value:jE.Floor},{label:"Ceiling",value:jE.Ceiling},{label:"Sqrt",value:jE.Sqrt},{label:"Log",value:jE.Log},{label:"Tan",value:jE.Tan},{label:"ArcTan",value:jE.ArcTan},{label:"ArcCos",value:jE.ArcCos},{label:"ArcSin",value:jE.ArcSin},{label:"Sign",value:jE.Sign},{label:"Negate",value:jE.Negate},{label:"OneMinus",value:jE.OneMinus},{label:"Reciprocal",value:jE.Reciprocal},{label:"ToDegrees",value:jE.ToDegrees},{label:"ToRadians",value:jE.ToRadians},{label:"Fract",value:jE.Fract}]})],t.prototype,"operation",void 0),t}(cE);C("BABYLON.GeometryTrigonometryBlock",XE);var YE=function(e){function t(t){var n=e.call(this,t)||this;return n._rotationMatrix=new z,n._scalingMatrix=new z,n._translationMatrix=new z,n._scalingRotationMatrix=new z,n._transformMatrix=new z,n.evaluateContext=!0,n.registerInput("value",$T.AutoDetect),n.registerInput("matrix",$T.Matrix,!0),n.registerInput("translation",$T.Vector3,!0,U.Zero()),n.registerInput("rotation",$T.Vector3,!0,U.Zero()),n.registerInput("scaling",$T.Vector3,!0,U.One()),n.registerOutput("output",$T.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._inputs[0].excludedConnectionPointTypes.push($T.Float),n._inputs[0].excludedConnectionPointTypes.push($T.Matrix),n._inputs[0].excludedConnectionPointTypes.push($T.Texture),n}return d(t,e),t.prototype.getClassName=function(){return"GeometryTransformBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matrix",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"translation",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotation",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaling",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this;if(!this.value.isConnected)return this.output._storedFunction=null,void(this.output._storedValue=null);var n=function(e){var n,i=t.value.getConnectedValue(e);if(!i)return null;if(t.matrix.isConnected)n=t.matrix.getConnectedValue(e);else{var r=t.scaling.getConnectedValue(e),o=t.rotation.getConnectedValue(e),a=t.translation.getConnectedValue(e);z.ScalingToRef(r.x,r.y,r.z,t._scalingMatrix),z.RotationYawPitchRollToRef(o.y,o.x,o.z,t._rotationMatrix),z.TranslationToRef(a.x,a.y,a.z,t._translationMatrix),t._scalingMatrix.multiplyToRef(t._rotationMatrix,t._scalingRotationMatrix),t._scalingRotationMatrix.multiplyToRef(t._translationMatrix,t._transformMatrix),n=t._transformMatrix}switch(t.value.type){case $T.Geometry:var s=i.clone();return s.transform(n),s;case $T.Vector2:return B.Transform(i,n);case $T.Vector3:return U.TransformCoordinates(i,n);case $T.Vector4:return k.TransformCoordinates(i,n)}return null};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),void 0!==t.evaluateContext&&(this.evaluateContext=t.evaluateContext)},f([os("Evaluate context",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(cE);C("BABYLON.GeometryTransformBlock",YE);var qE=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("angle",$T.Float,!1,0),n.registerOutput("matrix",$T.Matrix),n}return d(t,e),t.prototype.getClassName=function(){return"RotationXBlock"},Object.defineProperty(t.prototype,"angle",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matrix",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.angle.isConnected){var e=new hE("Angle");e.value=0,e.output.connectTo(this.angle)}},t.prototype._buildBlock=function(t){var n=this;e.prototype._buildBlock.call(this,t),this.matrix._storedFunction=function(e){return z.RotationX(n.angle.getConnectedValue(e))}},t}(cE);C("BABYLON.RotationXBlock",qE);var KE=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("angle",$T.Float,!1,0),n.registerOutput("matrix",$T.Matrix),n}return d(t,e),t.prototype.getClassName=function(){return"RotationYBlock"},Object.defineProperty(t.prototype,"angle",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matrix",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.angle.isConnected){var e=new hE("Angle");e.value=0,e.output.connectTo(this.angle)}},t.prototype._buildBlock=function(t){var n=this;e.prototype._buildBlock.call(this,t),this.matrix._storedFunction=function(e){return z.RotationY(n.angle.getConnectedValue(e))}},t}(cE);C("BABYLON.RotationYBlock",KE);var QE=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("angle",$T.Float,!1,0),n.registerOutput("matrix",$T.Matrix),n}return d(t,e),t.prototype.getClassName=function(){return"RotationZBlock"},Object.defineProperty(t.prototype,"angle",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matrix",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.angle.isConnected){var e=new hE("Angle");e.value=0,e.output.connectTo(this.angle)}},t.prototype._buildBlock=function(t){var n=this;e.prototype._buildBlock.call(this,t),this.matrix._storedFunction=function(e){return z.RotationZ(n.angle.getConnectedValue(e))}},t}(cE);C("BABYLON.RotationZBlock",QE);var ZE=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("scale",$T.Vector3,!1,U.One()),n.registerOutput("matrix",$T.Matrix),n}return d(t,e),t.prototype.getClassName=function(){return"ScalingBlock"},Object.defineProperty(t.prototype,"scale",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matrix",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.scale.isConnected){var e=new hE("Scale");e.value=new U(1,1,1),e.output.connectTo(this.scale)}},t.prototype._buildBlock=function(t){var n=this;e.prototype._buildBlock.call(this,t),this.matrix._storedFunction=function(e){var t=n.scale.getConnectedValue(e);return z.Scaling(t.x,t.y,t.z)}},t}(cE);C("BABYLON.ScalingBlock",ZE);var $E=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("source",$T.Vector3,!0,U.Up()),n.registerInput("target",$T.Vector3,!0,U.Left()),n.registerOutput("matrix",$T.Matrix),n}return d(t,e),t.prototype.getClassName=function(){return"AlignBlock"},Object.defineProperty(t.prototype,"source",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"target",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matrix",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(t){var n=this;e.prototype._buildBlock.call(this,t),this.matrix._storedFunction=function(e){var t=n.source.getConnectedValue(e).clone(),i=n.target.getConnectedValue(e).clone(),r=new z;return t.normalize(),i.normalize(),z.RotationAlignToRef(t,i,r,!0),r}},t}(cE);C("BABYLON.AlignBlock",$E);var JE=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("translation",$T.Vector3,!1,U.Zero()),n.registerOutput("matrix",$T.Matrix),n}return d(t,e),t.prototype.getClassName=function(){return"TranslationBlock"},Object.defineProperty(t.prototype,"translation",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matrix",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(){if(!this.translation.isConnected){var e=new hE("Translation");e.value=new U(0,0,0),e.output.connectTo(this.translation)}},t.prototype._buildBlock=function(t){var n=this;e.prototype._buildBlock.call(this,t),this.matrix._storedFunction=function(e){var t=n.translation.getConnectedValue(e);return z.Translation(t.x,t.y,t.z)}},t}(cE);C("BABYLON.TranslationBlock",JE);var ex=function(e){function t(t){var n=e.call(this,t)||this;return n._indexTranslation=null,n.evaluateContext=!0,n.removeDuplicatedPositions=!0,n.registerInput("geometry",$T.Geometry),n.registerInput("instance",$T.Geometry,!0),n.registerInput("density",$T.Float,!0,1,0,1),n.registerInput("matrix",$T.Matrix,!0),n.registerInput("rotation",$T.Vector3,!0,U.Zero()),n.registerInput("scaling",$T.Vector3,!0,U.One()),n.scaling.acceptedConnectionPointTypes.push($T.Float),n.registerOutput("output",$T.Geometry),n}return d(t,e),t.prototype.getInstanceIndex=function(){return this._currentLoopIndex},t.prototype.getExecutionIndex=function(){return this._indexTranslation?this._indexTranslation[this._currentIndex]:this._currentIndex},t.prototype.getExecutionLoopIndex=function(){return this._currentLoopIndex},t.prototype.getExecutionFaceIndex=function(){return 0},t.prototype.getClassName=function(){return"InstantiateOnVerticesBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"instance",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"density",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matrix",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotation",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaling",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){if(e.pushExecutionContext(t),e.pushInstancingContext(t),t._vertexData=t.geometry.getConnectedValue(e),e.pushGeometryContext(t._vertexData),!t._vertexData||!t._vertexData.positions||!t.instance.isConnected)return e.restoreExecutionContext(),e.restoreInstancingContext(),e.restoreGeometryContext(),void(t.output._storedValue=null);var n=t._vertexData.positions.length/3,i=[],r=new U,o=[],a=t._vertexData.positions;if(t._currentLoopIndex=0,t.removeDuplicatedPositions){for(t._indexTranslation={},t._currentIndex=0;t._currentIndex<n;t._currentIndex++){for(var s=a[3*t._currentIndex],c=a[3*t._currentIndex+1],l=a[3*t._currentIndex+2],u=!1,h=0;h<o.length;h+=3)if(Math.abs(o[h]-s)<T&&Math.abs(o[h+1]-c)<T&&Math.abs(o[h+2]-l)<T){u=!0;break}u||(t._indexTranslation[o.length/3]=t._currentIndex,o.push(s,c,l))}n=(a=o).length/3}else t._indexTranslation=null;for(t._currentIndex=0;t._currentIndex<n;t._currentIndex++){var d=t.instance.getConnectedValue(e);if(d&&d.positions&&0!==d.positions.length){var p=t.density.getConnectedValue(e);if(!(p<1&&Math.random()>p)){r.fromArray(a,3*t._currentIndex);var f=d.clone();if(t.matrix.isConnected){var m=t.matrix.getConnectedValue(e);e._instantiateWithPositionAndMatrix(f,r,m,i)}else{var _=e.adaptInput(t.scaling,$T.Vector3,U.OneReadOnly),g=t.rotation.getConnectedValue(e)||U.ZeroReadOnly;e._instantiate(f,r,g,_,i)}t._currentLoopIndex++}}}if(e.restoreGeometryContext(),e.restoreExecutionContext(),e.restoreInstancingContext(),!i.length)return null;if(1===i.length)t._vertexData=i[0];else{var y=i.splice(0,1)[0];t._vertexData=y.merge(i,!0,!1,!0,!0)}return t._vertexData};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".removeDuplicatedPositions = ").concat(this.removeDuplicatedPositions?"true":"false",";\n")+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.removeDuplicatedPositions=this.removeDuplicatedPositions,t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.removeDuplicatedPositions=t.removeDuplicatedPositions,void 0!==t.evaluateContext&&(this.evaluateContext=t.evaluateContext)},f([os("Evaluate context",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),f([os("Remove duplicated positions",is.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"removeDuplicatedPositions",void 0),t}(cE);C("BABYLON.InstantiateOnVerticesBlock",ex);var tx=function(e){function t(t){var n=e.call(this,t)||this;return n._currentPosition=new U,n._currentUV=new B,n._vertex0=new U,n._vertex1=new U,n._vertex2=new U,n._tempVector0=new U,n._tempVector1=new U,n._uv0=new B,n._uv1=new B,n._uv2=new B,n.evaluateContext=!0,n.registerInput("geometry",$T.Geometry),n.registerInput("instance",$T.Geometry,!0),n.registerInput("count",$T.Int,!0,256),n.registerInput("matrix",$T.Matrix,!0),n.registerInput("rotation",$T.Vector3,!0,U.Zero()),n.registerInput("scaling",$T.Vector3,!0,U.One()),n.scaling.acceptedConnectionPointTypes.push($T.Float),n.registerOutput("output",$T.Geometry),n}return d(t,e),t.prototype.getInstanceIndex=function(){return this._currentLoopIndex},t.prototype.getExecutionIndex=function(){return 0},t.prototype.getExecutionFaceIndex=function(){return this._currentFaceIndex},t.prototype.getExecutionLoopIndex=function(){return this._currentLoopIndex},t.prototype.getOverridePositionsContextualValue=function(){return this._currentPosition},t.prototype.getOverrideNormalsContextualValue=function(){return this._vertex1.subtractToRef(this._vertex0,this._tempVector0),this._vertex2.subtractToRef(this._vertex1,this._tempVector1),this._tempVector0.normalize(),this._tempVector1.normalize(),U.Cross(this._tempVector1,this._tempVector0)},t.prototype.getOverrideUVs1ContextualValue=function(){return this._currentUV},t.prototype.getClassName=function(){return"InstantiateOnFacesBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"instance",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"count",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matrix",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotation",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaling",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){if(e.pushExecutionContext(t),e.pushInstancingContext(t),t._vertexData=t.geometry.getConnectedValue(e),e.pushGeometryContext(t._vertexData),!(t._vertexData&&t._vertexData.positions&&t._vertexData.indices&&t.instance.isConnected))return e.restoreExecutionContext(),e.restoreInstancingContext(),e.restoreGeometryContext(),void(t.output._storedValue=null);var n=null,i=t.count.getConnectedValue(e),r=t._vertexData.indices.length/3,o=i/r,a=0,s=[],c=0;for(t._currentLoopIndex=0,t._currentFaceIndex=0;t._currentFaceIndex<r;t._currentFaceIndex++){var l=(0|(a+=o))-c;if(!(l<1)){var u=t._vertexData.indices[3*t._currentFaceIndex],h=t._vertexData.indices[3*t._currentFaceIndex+1],d=t._vertexData.indices[3*t._currentFaceIndex+2];t._vertex0.fromArray(t._vertexData.positions,3*u),t._vertex1.fromArray(t._vertexData.positions,3*h),t._vertex2.fromArray(t._vertexData.positions,3*d),t._vertexData.uvs&&(t._uv0.fromArray(t._vertexData.uvs,2*u),t._uv1.fromArray(t._vertexData.uvs,2*h),t._uv2.fromArray(t._vertexData.uvs,2*d));for(var p=0;p<l&&!(c>=i);p++){var f=Math.random(),m=Math.random();if(f>m){var _=f;f=m,m=_}var g=f,y=m-f,v=1-g-y;if(t._currentPosition.set(g*t._vertex0.x+y*t._vertex1.x+v*t._vertex2.x,g*t._vertex0.y+y*t._vertex1.y+v*t._vertex2.y,g*t._vertex0.z+y*t._vertex1.z+v*t._vertex2.z),t._vertexData.uvs&&t._currentUV.set(g*t._uv0.x+y*t._uv1.x+v*t._uv2.x,g*t._uv0.y+y*t._uv1.y+v*t._uv2.y),(n=t.instance.getConnectedValue(e))&&n.positions&&0!==n.positions.length){var b=n.clone();if(t.matrix.isConnected){var T=t.matrix.getConnectedValue(e);e._instantiateWithPositionAndMatrix(b,t._currentPosition,T,s)}else{var E=e.adaptInput(t.scaling,$T.Vector3,U.OneReadOnly),x=t.rotation.getConnectedValue(e)||U.ZeroReadOnly;e._instantiate(b,t._currentPosition,x,E,s)}c++,t._currentLoopIndex++}else a-=o}}}if(s.length)if(1===s.length)t._vertexData=s[0];else{var A=s.splice(0,1)[0];t._vertexData=A.merge(s,!0,!1,!0,!0)}return e.restoreExecutionContext(),e.restoreInstancingContext(),e.restoreGeometryContext(),t._vertexData};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),void 0!==t.evaluateContext&&(this.evaluateContext=t.evaluateContext)},f([os("Evaluate context",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(cE);C("BABYLON.InstantiateOnFacesBlock",tx);var nx=function(e){function t(t){var n=e.call(this,t)||this;return n._currentPosition=new U,n._vertex0=new U,n._vertex1=new U,n._vertex2=new U,n.evaluateContext=!0,n.registerInput("geometry",$T.Geometry),n.registerInput("instance",$T.Geometry,!0),n.registerInput("count",$T.Int,!0,256),n.registerInput("matrix",$T.Matrix,!0),n.registerInput("rotation",$T.Vector3,!0,U.Zero()),n.registerInput("scaling",$T.Vector3,!0,U.One()),n.scaling.acceptedConnectionPointTypes.push($T.Float),n.registerOutput("output",$T.Geometry),n}return d(t,e),t.prototype.getInstanceIndex=function(){return this._currentLoopIndex},t.prototype.getExecutionIndex=function(){return 0},t.prototype.getExecutionFaceIndex=function(){return 0},t.prototype.getExecutionLoopIndex=function(){return this._currentLoopIndex},t.prototype.getOverridePositionsContextualValue=function(){return this._currentPosition},t.prototype.getClassName=function(){return"InstantiateOnVolumeBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"instance",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"count",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matrix",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotation",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaling",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){if(e.pushExecutionContext(t),e.pushInstancingContext(t),t._vertexData=t.geometry.getConnectedValue(e),e.pushGeometryContext(t._vertexData),!(t._vertexData&&t._vertexData.positions&&t._vertexData.indices&&t.instance.isConnected))return e.restoreExecutionContext(),e.restoreInstancingContext(),e.restoreGeometryContext(),void(t.output._storedValue=null);var n=null,i=t.count.getConnectedValue(e),r=[],o=Mr(t._vertexData.positions,0,t._vertexData.positions.length/3),a=o.minimum,s=o.maximum,c=new U(1,0,0),l=t._vertexData.indices.length/3;t._currentLoopIndex=0;for(var u=0;u<i;u++){t._currentPosition.set(Math.random()*(s.x-a.x)+a.x,Math.random()*(s.y-a.y)+a.y,Math.random()*(s.z-a.z)+a.z);for(var h=new xa(t._currentPosition,c),d=0,p=0;p<l;p++){t._vertex0.fromArray(t._vertexData.positions,3*t._vertexData.indices[3*p]),t._vertex1.fromArray(t._vertexData.positions,3*t._vertexData.indices[3*p+1]),t._vertex2.fromArray(t._vertexData.positions,3*t._vertexData.indices[3*p+2]);var f=h.intersectsTriangle(t._vertex0,t._vertex1,t._vertex2);f&&f.distance>0&&d++}if(d%2!=0){if((n=t.instance.getConnectedValue(e))&&n.positions&&0!==n.positions.length){var m=n.clone();if(t.matrix.isConnected){var _=t.matrix.getConnectedValue(e);e._instantiateWithPositionAndMatrix(m,t._currentPosition,_,r)}else{var g=e.adaptInput(t.scaling,$T.Vector3,U.OneReadOnly),y=t.rotation.getConnectedValue(e)||U.ZeroReadOnly;e._instantiate(m,t._currentPosition,y,g,r)}t._currentLoopIndex++}}else u--}if(r.length)if(1===r.length)t._vertexData=r[0];else{var v=r.splice(0,1)[0];t._vertexData=v.merge(r,!0,!1,!0,!0)}return e.restoreGeometryContext(),e.restoreExecutionContext(),e.restoreInstancingContext(),t._vertexData};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),void 0!==t.evaluateContext&&(this.evaluateContext=t.evaluateContext)},f([os("Evaluate context",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(cE);C("BABYLON.InstantiateOnVolumeBlock",nx);var ix=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!0,n.registerInput("instance",$T.Geometry,!0),n.registerInput("count",$T.Int,!0,1),n.registerOutput("output",$T.Geometry),n}return d(t,e),t.prototype.getInstanceIndex=function(){return this._currentIndex},t.prototype.getExecutionIndex=function(){return this._currentIndex},t.prototype.getExecutionLoopIndex=function(){return this._currentIndex},t.prototype.getExecutionFaceIndex=function(){return 0},t.prototype.getClassName=function(){return"InstantiateBaseBlock"},Object.defineProperty(t.prototype,"instance",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"count",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),void 0!==t.evaluateContext&&(this.evaluateContext=t.evaluateContext)},f([os("Evaluate context",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),t}(cE),rx=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("matrix",$T.Matrix,!0),n.registerInput("position",$T.Vector3,!0,U.Zero()),n.registerInput("rotation",$T.Vector3,!0,U.Zero()),n.registerInput("scaling",$T.Vector3,!0,U.One()),n.scaling.acceptedConnectionPointTypes.push($T.Float),n}return d(t,e),t.prototype.getInstanceIndex=function(){return this._currentIndex},t.prototype.getExecutionIndex=function(){return this._currentIndex},t.prototype.getExecutionLoopIndex=function(){return this._currentIndex},t.prototype.getExecutionFaceIndex=function(){return 0},t.prototype.getClassName=function(){return"InstantiateBlock"},Object.defineProperty(t.prototype,"matrix",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"position",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotation",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaling",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){e.pushExecutionContext(t),e.pushInstancingContext(t);var n=t.count.getConnectedValue(e),i=[];for(t._currentIndex=0;t._currentIndex<n;t._currentIndex++){var r=t.instance.getConnectedValue(e);if(r&&r.positions&&0!==r.positions.length){var o=r.clone();if(t.matrix.isConnected){var a=t.matrix.getConnectedValue(e);e._instantiateWithMatrix(o,a,i)}else{var s=t.position.getConnectedValue(e)||U.ZeroReadOnly,c=e.adaptInput(t.scaling,$T.Vector3,U.OneReadOnly),l=t.rotation.getConnectedValue(e)||U.ZeroReadOnly;e._instantiate(o,s,l,c,i)}}}if(i.length)if(1===i.length)t._vertexData=i[0];else{var u=i.splice(0,1)[0];t._vertexData=u.merge(i,!0,!1,!0,!0)}return e.restoreExecutionContext(),e.restoreInstancingContext(),t._vertexData};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t}(ix);C("BABYLON.InstantiateBlock",rx);var ox=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("direction",$T.Vector3,!0,new U(1,0,0)),n.registerInput("rotation",$T.Vector3,!0,new U(0,0,0)),n.registerInput("scaling",$T.Vector3,!0,new U(0,0,0)),n.scaling.acceptedConnectionPointTypes.push($T.Float),n}return d(t,e),t.prototype.getClassName=function(){return"InstantiateLinearBlock"},Object.defineProperty(t.prototype,"direction",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotation",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaling",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){e.pushExecutionContext(t),e.pushInstancingContext(t);var n=t.count.getConnectedValue(e),i=[],r=z.Identity(),o=U.Zero(),a=U.Zero(),s=U.Zero();for(t._currentIndex=0;t._currentIndex<n;t._currentIndex++){var c=t.instance.getConnectedValue(e);if(c&&c.positions&&0!==c.positions.length){var l=c.clone(),u=t.direction.getConnectedValue(e),h=t.rotation.getConnectedValue(e),d=e.adaptInput(t.scaling,$T.Vector3,U.OneReadOnly);o.copyFrom(u.clone().scale(t._currentIndex)),a.copyFrom(h.clone().scale(t._currentIndex)),s.copyFrom(d.clone().scale(t._currentIndex)),s.addInPlaceFromFloats(1,1,1),z.ComposeToRef(s,V.FromEulerAngles(a.x,a.y,a.z),o,r),e._instantiateWithMatrix(l,r,i)}}if(i.length)if(1===i.length)t._vertexData=i[0];else{var p=i.splice(0,1)[0];t._vertexData=p.merge(i,!0,!1,!0,!0)}return e.restoreExecutionContext(),e.restoreInstancingContext(),t._vertexData};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t}(ix);C("BABYLON.InstantiateLinearBlock",ox);var ax=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("radius",$T.Int,!0,0,0),n.registerInput("angleStart",$T.Float,!0,0),n.registerInput("angleEnd",$T.Float,!0,2*Math.PI),n.registerInput("transform",$T.Vector3,!0,new U(0,0,0)),n.registerInput("rotation",$T.Vector3,!0,new U(0,0,0)),n.registerInput("scaling",$T.Vector3,!0,new U(0,0,0)),n.scaling.acceptedConnectionPointTypes.push($T.Float),n}return d(t,e),t.prototype.getClassName=function(){return"InstantiateRadialBlock"},Object.defineProperty(t.prototype,"radius",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"angleStart",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"angleEnd",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"transform",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotation",{get:function(){return this._inputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaling",{get:function(){return this._inputs[7]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){e.pushExecutionContext(t),e.pushInstancingContext(t);var n=t.count.getConnectedValue(e),i=[],r=z.Identity(),o=z.Identity(),a=z.Identity(),s=U.Zero(),c=U.Zero(),l=U.Zero();for(t._currentIndex=0;t._currentIndex<n;t._currentIndex++){var u=t.instance.getConnectedValue(e);if(u&&u.positions&&0!==u.positions.length){var h=u.clone(),d=t.radius.getConnectedValue(e),p=t.angleStart.getConnectedValue(e),f=t.angleEnd.getConnectedValue(e),m=t.transform.getConnectedValue(e),_=t.rotation.getConnectedValue(e),g=e.adaptInput(t.scaling,$T.Vector3,U.OneReadOnly),y=p+(f-p)/n*t._currentIndex,v=V.FromEulerAngles(0,y,0);s.copyFrom(m.clone().scale(t._currentIndex)),c.copyFrom(_.clone().scale(t._currentIndex)),l.copyFrom(g.clone().scale(t._currentIndex)),l.addInPlaceFromFloats(1,1,1),z.RotationYawPitchRollToRef(c.y,c.x,c.z,r),o.setTranslationFromFloats(0,0,d),z.ComposeToRef(l,v,s,a),r.multiplyToRef(o,o),o.multiplyToRef(a,a),e._instantiateWithMatrix(h,a,i)}}if(i.length)if(1===i.length)t._vertexData=i[0];else{var b=i.splice(0,1)[0];t._vertexData=b.merge(i,!0,!1,!0,!0)}return e.restoreExecutionContext(),e.restoreInstancingContext(),t._vertexData};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t}(ix);C("BABYLON.InstantiateRadialBlock",ax);var sx=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("float ",$T.Float,!0),n.registerInput("int ",$T.Int,!0),n.registerOutput("float",$T.Float),n.registerOutput("int",$T.Int),n}return d(t,e),t.prototype.getClassName=function(){return"IntFloatConverterBlock"},Object.defineProperty(t.prototype,"floatIn",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"intIn",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"floatOut",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"intOut",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),t.prototype._inputRename=function(e){return"float "===e?"floatIn":"int "===e?"intIn":e},t.prototype._buildBlock=function(){var e=this;this.floatOut._storedFunction=function(t){return e.floatIn.isConnected?e.floatIn.getConnectedValue(t):e.intIn.isConnected?e.intIn.getConnectedValue(t):0},this.intOut._storedFunction=function(t){return e.floatIn.isConnected?Math.floor(e.floatIn.getConnectedValue(t)):e.intIn.isConnected?Math.floor(e.intIn.getConnectedValue(t)):0}},t}(cE);C("BABYLON.IntFloatConverterBlock",sx);var cx=function(e){function t(t){var n=e.call(this,t)||this;return n.log=[],n._isDebug=!0,n.registerInput("input",$T.AutoDetect),n.registerOutput("output",$T.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._inputs[0].excludedConnectionPointTypes.push($T.Geometry),n._inputs[0].excludedConnectionPointTypes.push($T.Texture),n}return d(t,e),Object.defineProperty(t.prototype,"buildExecutionTime",{get:function(){return 0},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"DebugBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this;if(!this.input.isConnected)return this.output._storedFunction=null,void(this.output._storedValue=null);this.log=[];var n=function(e){var n=t.input.getConnectedValue(e);if(null==n)return t.log.push(["null",""]),n;switch(t.input.type){case $T.Vector2:t.log.push([TT(n,4),n.toString()]);break;case $T.Vector3:t.log.push([ET(n,4),n.toString()]);break;case $T.Vector4:t.log.push([xT(n,4),n.toString()]);break;default:t.log.push([n.toString(),n.toString()])}return n};this.output.isConnected?this.output._storedFunction=n:this.output._storedValue=n(e)},t}(cE);C("BABYLON.DebugBlock",cx);var lx,ux=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("geometry",$T.Geometry),n.registerOutput("output",$T.Geometry),n.registerOutput("id",$T.Int),n.registerOutput("collectionId",$T.Int),n.registerOutput("verticesCount",$T.Int),n.registerOutput("facesCount",$T.Int),n}return d(t,e),t.prototype.getClassName=function(){return"GeometryInfoBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"id",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"collectionId",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"verticesCount",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"facesCount",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;if(!this.geometry.isConnected)return this.id._storedValue=0,this.collectionId._storedValue=0,this.verticesCount._storedValue=0,this.facesCount._storedValue=0,this.output._storedValue=0,this.id._storedFunction=null,this.collectionId._storedFunction=null,this.verticesCount._storedFunction=null,this.facesCount._storedFunction=null,void(this.output._storedFunction=null);this.output._storedFunction=function(t){return e._currentVertexData=e.geometry.getConnectedValue(t),e._currentVertexData},this.id._storedFunction=function(t){return e._currentVertexData=e._currentVertexData||e.geometry.getConnectedValue(t),e._currentVertexData.uniqueId},this.collectionId._storedFunction=function(t){return e._currentVertexData=e._currentVertexData||e.geometry.getConnectedValue(t),e._currentVertexData.metadata?e._currentVertexData.metadata.collectionId:0},this.verticesCount._storedFunction=function(t){return e._currentVertexData=e._currentVertexData||e.geometry.getConnectedValue(t),e._currentVertexData.positions?e._currentVertexData.positions.length/3:0},this.facesCount._storedFunction=function(t){return e._currentVertexData=e._currentVertexData||e.geometry.getConnectedValue(t),e._currentVertexData.indices?e._currentVertexData.indices.length/3:0}},t}(cE);C("BABYLON.GeometryInfoBlock",ux),function(e){e[e.Spherical=0]="Spherical",e[e.Cylindrical=1]="Cylindrical",e[e.Cubic=2]="Cubic"}(lx||(lx={}));var hx=function(e){function t(t){var n=e.call(this,t)||this;return n.mapping=lx.Spherical,n.registerInput("position",$T.Vector3),n.registerInput("normal",$T.Vector3),n.registerInput("center",$T.Vector3,!0,U.Zero()),n.registerOutput("uv",$T.Vector2),n}return d(t,e),t.prototype.getClassName=function(){return"MappingBlock"},Object.defineProperty(t.prototype,"position",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normal",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"center",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"uv",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;if(!this.position.isConnected)return this.uv._storedFunction=null,void(this.uv._storedValue=null);var t=U.Zero();this.uv._storedFunction=function(n){return function(n){var i=e.position.getConnectedValue(n)||U.Zero(),r=e.normal.getConnectedValue(n)||U.Zero(),o=e.center.getConnectedValue(n),a=B.Zero();switch(e.mapping){case lx.Spherical:i.subtractToRef(o,t),(s=t.length())>0&&(a.x=Math.acos(t.y/s)/Math.PI,0===t.x&&0===t.z||(a.y=Math.atan2(t.x,t.z)/(2*Math.PI)));break;case lx.Cylindrical:var s;i.subtractToRef(o,t),(s=t.length())>0&&(a.x=Math.atan2(t.x/s,t.z/s)/(2*Math.PI),a.y=(t.y+1)/2);break;case lx.Cubic:var c=Math.abs(r.x),l=Math.abs(r.y),u=Math.abs(r.z),h=Math.max(Math.abs(i.x),Math.abs(i.y),Math.abs(i.z)),d=0,p=0;c>=l&&c>=u?(d=i.y/h-o.y,p=i.z/h-o.z):l>=c&&l>=u?(d=i.x/h-o.x,p=i.z/h-o.z):(d=i.x/h-o.x,p=i.y/h-o.y),a.x=(d+1)/2,a.y=(p+1)/2}return a}(n)}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".mapping = BABYLON.MappingTypes.").concat(lx[this.mapping],";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.mapping=this.mapping,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.mapping=t.mapping},f([os("Mapping",is.List,"ADVANCED",{notifiers:{rebuild:!0},options:[{label:"Spherical",value:lx.Spherical},{label:"Cylindrical",value:lx.Cylindrical},{label:"Cubic",value:lx.Cubic}]})],t.prototype,"mapping",void 0),t}(cE);C("BABYLON.MappingBlock",hx);var dx=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("matrix0",$T.Matrix),n.registerInput("matrix1",$T.Matrix),n.registerOutput("output",$T.Matrix),n}return d(t,e),t.prototype.getClassName=function(){return"MatrixComposeBlock"},Object.defineProperty(t.prototype,"matrix0",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matrix1",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;this.output._storedFunction=function(t){if(!e.matrix0.isConnected||!e.matrix1.isConnected)return null;var n=e.matrix0.getConnectedValue(t),i=e.matrix1.getConnectedValue(t);return n&&i?n.multiply(i):null}},t}(cE);C("BABYLON.MatrixComposeBlock",dx);var px=function(e){function t(t){var n=e.call(this,t)||this;return n._endpoints=[],n._isTeleportIn=!0,n.registerInput("input",$T.AutoDetect),n}return d(t,e),Object.defineProperty(t.prototype,"endpoints",{get:function(){return this._endpoints},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"TeleportInBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),t.prototype._dumpCode=function(t,n){for(var i=e.prototype._dumpCode.call(this,t,n),r=0,o=this.endpoints;r<o.length;r++){var a=o[r];-1===n.indexOf(a)&&(i+=a._dumpCode(t,n))}return i},t.prototype.isAnAncestorOfType=function(e){if(this.getClassName()===e)return!0;for(var t=0,n=this.endpoints;t<n.length;t++)if(n[t].isAnAncestorOfType(e))return!0;return!1},t.prototype.isAnAncestorOf=function(e){for(var t=0,n=this.endpoints;t<n.length;t++){var i=n[t];if(i===e)return!0;if(i.isAnAncestorOf(e))return!0}return!1},t.prototype.getDescendantOfPredicate=function(e){if(e(this))return this;for(var t=0,n=this.endpoints;t<n.length;t++){var i=n[t].getDescendantOfPredicate(e);if(i)return i}return null},t.prototype.attachToEndpoint=function(e){e.detach(),this._endpoints.push(e),e._entryPoint=this,e._outputs[0]._typeConnectionSource=this._inputs[0],e._tempEntryPointUniqueId=null,e.name="> "+this.name},t.prototype.detachFromEndpoint=function(e){var t=this._endpoints.indexOf(e);-1!==t&&(this._endpoints.splice(t,1),e._outputs[0]._typeConnectionSource=null,e._entryPoint=null)},t.prototype._buildBlock=function(){for(var e=this,t=0,n=this._endpoints;t<n.length;t++)n[t].output._storedFunction=function(t){return e.input.getConnectedValue(t)}},t}(cE);C("BABYLON.TeleportInBlock",px);var fx=function(e){function t(t){var n=e.call(this,t)||this;return n._entryPoint=null,n._tempEntryPointUniqueId=null,n._isTeleportOut=!0,n.registerOutput("output",$T.BasedOnInput),n}return d(t,e),Object.defineProperty(t.prototype,"entryPoint",{get:function(){return this._entryPoint},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"TeleportOutBlock"},Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.detach=function(){this._entryPoint&&this._entryPoint.detachFromEndpoint(this)},t.prototype._buildBlock=function(){},t.prototype._customBuildStep=function(e){this.entryPoint&&this.entryPoint.build(e)},t.prototype._dumpCode=function(t,n){var i="";return this.entryPoint&&-1===n.indexOf(this.entryPoint)&&(i+=this.entryPoint._dumpCode(t,n)),i+e.prototype._dumpCode.call(this,t,n)},t.prototype._dumpCodeForOutputConnections=function(t){var n=e.prototype._dumpCodeForOutputConnections.call(this,t);return this.entryPoint&&(n+=this.entryPoint._dumpCodeForOutputConnections(t)),n},t.prototype.clone=function(){var t=e.prototype.clone.call(this);return this.entryPoint&&this.entryPoint.attachToEndpoint(t),t},t.prototype._dumpPropertiesCode=function(){var t=e.prototype._dumpPropertiesCode.call(this);return this.entryPoint&&(t+="".concat(this.entryPoint._codeVariableName,".attachToEndpoint(").concat(this._codeVariableName,");\n")),t},t.prototype.serialize=function(){var t,n,i=e.prototype.serialize.call(this);return i.entryPoint=null!==(n=null===(t=this.entryPoint)||void 0===t?void 0:t.uniqueId)&&void 0!==n?n:"",i},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this._tempEntryPointUniqueId=t.entryPoint},t}(cE);C("BABYLON.TeleportOutBlock",fx);var mx=function(e){function t(t){var n=e.call(this,t)||this;return n._data=null,n.serializedCachedData=!1,n.registerOutput("texture",$T.Texture),n}return d(t,e),Object.defineProperty(t.prototype,"textureData",{get:function(){return this._data},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"textureWidth",{get:function(){return this._width},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"textureHeight",{get:function(){return this._height},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"GeometryTextureBlock"},Object.defineProperty(t.prototype,"texture",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._prepareImgToLoadAsync=function(e){var t=this;return new Promise((function(n,i){var r=new Image,o=document.createElement("canvas"),a=o.getContext("2d");r.onload=function(){o.width=r.width,o.height=r.height,a.drawImage(r,0,0);for(var e=a.getImageData(0,0,r.width,r.height).data,i=new Float32Array(e.length),s=0;s<e.length;s++)i[s]=e[s]/255;t._data=i,t._width=r.width,t._height=r.height,n()},r.onerror=function(){t._data=null,i()},r.src=e}))},t.prototype.cleanData=function(){this._data=null},t.prototype.loadTextureFromFileAsync=function(e){return this._prepareImgToLoadAsync(URL.createObjectURL(e))},t.prototype.loadTextureFromUrlAsync=function(e){return this._prepareImgToLoadAsync(e)},t.prototype.extractFromTextureAsync=function(e){var t=this;return new Promise((function(n,i){if(e.isReady()){var r=e.getSize();Hd.GetTextureDataAsync(e,r.width,r.height).then((function(e){return m(t,void 0,void 0,(function(){var t,i;return _(this,(function(o){for(t=new Float32Array(e.length),i=0;i<e.length;i++)t[i]=e[i]/255;return this._data=t,this._width=r.width,this._height=r.height,n(),[2]}))}))})).catch(i)}else e.onLoadObservable.addOnce((function(){return t.extractFromTextureAsync(e).then(n).catch(i)}))}))},t.prototype._buildBlock=function(){if(this._data){var e={data:this._data,width:this._width,height:this._height};this.texture._storedValue=e}else this.texture._storedValue=null},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.width=this._width,t.height=this._height,t.serializedCachedData=this.serializedCachedData,this._data&&this.serializedCachedData&&(t.data=Array.from(this._data)),t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this._width=t.width,this._height=t.height,t.data?(this._data=new Float32Array(t.data),this.serializedCachedData=!0):this.serializedCachedData=!!t.serializedCachedData},f([os("Serialize cached data",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"serializedCachedData",void 0),t}(cE);C("BABYLON.GeometryTextureBlock",mx);var _x=function(e){function t(t){var n=e.call(this,t)||this;return n.clampCoordinates=!0,n.registerInput("texture",$T.Texture),n.registerInput("coordinates",$T.Vector2),n.registerOutput("rgba",$T.Vector4),n.registerOutput("rgb",$T.Vector3),n.registerOutput("r",$T.Float),n.registerOutput("g",$T.Float),n.registerOutput("b",$T.Float),n.registerOutput("a",$T.Float),n}return d(t,e),t.prototype.getClassName=function(){return"GeometryTextureFetchBlock"},Object.defineProperty(t.prototype,"texture",{get:function(){return this.inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"coordinates",{get:function(){return this.inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgba",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgb",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"r",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"g",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"b",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"a",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),t.prototype._repeatClamp=function(e){return e>=0?e%1:1-Math.abs(e)%1},t.prototype._buildBlock=function(){var e=this,t=function(t){var n=e.texture.getConnectedValue(t);if(!n||!n.data)return null;var i=e.coordinates.getConnectedValue(t);if(!i)return null;var r=e.clampCoordinates?Math.max(0,Math.min(i.x,1)):e._repeatClamp(i.x),o=e.clampCoordinates?Math.max(0,Math.min(i.y,1)):e._repeatClamp(i.y),a=Math.floor(r*(n.width-1)),s=Math.floor(o*(n.height-1)),c=a+n.width*s;return k.FromArray(n.data,4*c)};this.rgba._storedFunction=function(e){return t(e)},this.rgb._storedFunction=function(e){var n=t(e);return n?n.toVector3():null},this.r._storedFunction=function(e){var n=t(e);return n?n.x:null},this.g._storedFunction=function(e){var n=t(e);return n?n.y:null},this.b._storedFunction=function(e){var n=t(e);return n?n.z:null},this.a._storedFunction=function(e){var n=t(e);return n?n.w:null}},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".clampCoordinates = ").concat(this.clampCoordinates,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.clampCoordinates=this.clampCoordinates,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.clampCoordinates=t.clampCoordinates},f([os("Clamp Coordinates",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"clampCoordinates",void 0),t}(cE);C("BABYLON.GeometryTextureFetchBlock",_x);var gx,yx=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("geometry",$T.Geometry),n.registerOutput("min",$T.Vector3),n.registerOutput("max",$T.Vector3),n}return d(t,e),t.prototype.getClassName=function(){return"BoundingBlock"},Object.defineProperty(t.prototype,"geometry",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"min",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"max",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;this.min._storedFunction=function(t){var n=e.geometry.getConnectedValue(t);return n?Mr(n.positions,0,n.positions.length/3).minimum:null},this.max._storedFunction=function(t){var n=e.geometry.getConnectedValue(t);return n?Mr(n.positions,0,n.positions.length/3).maximum:null}},t}(cE);C("BABYLON.BoundingBlock",yx),function(e){e[e.Intersect=0]="Intersect",e[e.Subtract=1]="Subtract",e[e.Union=2]="Union"}(gx||(gx={}));var vx=function(e){function t(t){var n=e.call(this,t)||this;return n.evaluateContext=!1,n.operation=gx.Intersect,n.registerInput("geometry0",$T.Geometry),n.registerInput("geometry1",$T.Geometry),n.registerOutput("output",$T.Geometry),n}return d(t,e),t.prototype.getClassName=function(){return"BooleanGeometryBlock"},Object.defineProperty(t.prototype,"geometry0",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"geometry1",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){var t=this,n=function(e){var n=t.geometry0.getConnectedValue(e),i=t.geometry1.getConnectedValue(e);if(!n||!i)return null;var r=n.positions.length/3;!n.normals&&i.normals&&(n.normals=new Array(n.positions.length)),!i.normals&&n.normals&&(i.normals=new Array(i.positions.length)),!n.uvs&&i.uvs&&(n.uvs=new Array(2*r)),!i.uvs&&n.uvs&&(i.uvs=new Array(2*r)),!n.colors&&i.colors&&(n.colors=new Array(4*r)),!i.colors&&n.colors&&(i.colors=new Array(4*r));var o,a=DT.FromVertexData(n),s=DT.FromVertexData(i);switch(t.operation){case gx.Intersect:o=a.intersect(s);break;case gx.Subtract:o=a.subtract(s);break;case gx.Union:o=a.union(s)}return o.toVertexData()};this.evaluateContext?this.output._storedFunction=n:(this.output._storedFunction=null,this.output._storedValue=n(e))},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".evaluateContext = ").concat(this.evaluateContext?"true":"false",";\n")+"".concat(this._codeVariableName,".operation = BABYLON.BooleanGeometryOperations.").concat(gx[this.operation],";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.evaluateContext=this.evaluateContext,t.operation=this.operation,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.evaluateContext=t.evaluateContext,t.operation&&(this.operation=t.operation)},f([os("Evaluate context",is.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],t.prototype,"evaluateContext",void 0),f([os("Operation",is.List,"ADVANCED",{notifiers:{rebuild:!0},options:[{label:"Intersect",value:gx.Intersect},{label:"Subtract",value:gx.Subtract},{label:"Union",value:gx.Union}]})],t.prototype,"operation",void 0),t}(cE);C("BABYLON.BooleanGeometryBlock",vx);var bx=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("x",$T.AutoDetect),n.registerInput("y",$T.AutoDetect),n.registerOutput("output",$T.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._inputs[0].excludedConnectionPointTypes.push($T.Matrix),n._inputs[0].excludedConnectionPointTypes.push($T.Geometry),n._inputs[0].excludedConnectionPointTypes.push($T.Texture),n}return d(t,e),t.prototype.getClassName=function(){return"GeometryArcTan2Block"},Object.defineProperty(t.prototype,"x",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;if(!this.x.isConnected||!this.y.isConnected)return this.output._storedFunction=null,void(this.output._storedValue=null);var t=function(e,t){return Math.atan2(e,t)};this.output._storedFunction=function(n){var i=e.x.getConnectedValue(n),r=e.y.getConnectedValue(n);switch(e.x.type){case $T.Int:case $T.Float:return t(i,r);case $T.Vector2:return new B(t(i.x,r.x),t(i.y,r.y));case $T.Vector3:return new U(t(i.x,r.x),t(i.y,r.y),t(i.z,r.z));case $T.Vector4:return new k(t(i.x,r.x),t(i.y,r.y),t(i.z,r.z),t(i.w,r.w))}return 0}},t}(cE);C("BABYLON.GeometryArcTan2Block",bx);var Tx=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("left",$T.AutoDetect),n.registerInput("right",$T.AutoDetect),n.registerInput("gradient",$T.Float),n.registerOutput("output",$T.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._inputs[0].excludedConnectionPointTypes.push($T.Matrix),n._inputs[0].excludedConnectionPointTypes.push($T.Geometry),n._inputs[0].excludedConnectionPointTypes.push($T.Texture),n}return d(t,e),t.prototype.getClassName=function(){return"GeometryLerpBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"gradient",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;if(!this.left.isConnected||!this.right.isConnected||!this.gradient.isConnected)return this.output._storedFunction=null,void(this.output._storedValue=null);var t=function(e,t,n){return(1-e)*t+e*n};return this.output._storedFunction=function(n){var i=e.left.getConnectedValue(n),r=e.right.getConnectedValue(n),o=e.gradient.getConnectedValue(n);switch(e.left.type){case $T.Int:case $T.Float:return t(o,i,r);case $T.Vector2:return new B(t(o,i.x,r.x),t(o,i.y,r.y));case $T.Vector3:return new U(t(o,i.x,r.x),t(o,i.y,r.y),t(o,i.z,r.z));case $T.Vector4:return new k(t(o,i.x,r.x),t(o,i.y,r.y),t(o,i.z,r.z),t(o,i.w,r.w))}return 0},this},t}(cE);C("BABYLON.GeometryLerpBlock",Tx);var Ex=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("left",$T.AutoDetect),n.registerInput("right",$T.AutoDetect),n.registerInput("gradient",$T.Float),n.registerOutput("output",$T.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._inputs[0].excludedConnectionPointTypes.push($T.Matrix),n._inputs[0].excludedConnectionPointTypes.push($T.Geometry),n._inputs[0].excludedConnectionPointTypes.push($T.Texture),n}return d(t,e),t.prototype.getClassName=function(){return"GeometryNLerpBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"gradient",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;if(!this.left.isConnected||!this.right.isConnected||!this.gradient.isConnected)return this.output._storedFunction=null,void(this.output._storedValue=null);var t=function(e,t,n){return(1-e)*t+e*n};return this.output._storedFunction=function(n){var i=e.left.getConnectedValue(n),r=e.right.getConnectedValue(n),o=e.gradient.getConnectedValue(n);switch(e.left.type){case $T.Int:case $T.Float:return t(o,i,r);case $T.Vector2:return(a=new B(t(o,i.x,r.x),t(o,i.y,r.y))).normalize(),a;case $T.Vector3:return(a=new U(t(o,i.x,r.x),t(o,i.y,r.y),t(o,i.z,r.z))).normalize(),a;case $T.Vector4:var a;return(a=new k(t(o,i.x,r.x),t(o,i.y,r.y),t(o,i.z,r.z),t(o,i.w,r.w))).normalize(),a}return 0},this},t}(cE);C("BABYLON.GeometryNLerpBlock",Ex);var xx=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("value",$T.AutoDetect),n.registerInput("edge",$T.Float),n.registerOutput("output",$T.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._inputs[0].excludedConnectionPointTypes.push($T.Matrix),n._inputs[0].excludedConnectionPointTypes.push($T.Geometry),n._inputs[0].excludedConnectionPointTypes.push($T.Texture),n}return d(t,e),t.prototype.getClassName=function(){return"GeometryStepBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"edge",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;if(!this.value.isConnected||!this.edge.isConnected)return this.output._storedFunction=null,void(this.output._storedValue=null);var t=function(e,t){return e<t?0:1};return this.output._storedFunction=function(n){var i=e.value.getConnectedValue(n),r=e.edge.getConnectedValue(n);switch(e.value.type){case $T.Int:case $T.Float:return t(i,r);case $T.Vector2:return new B(t(i.x,r),t(i.y,r));case $T.Vector3:return new U(t(i.x,r),t(i.y,r),t(i.z,r));case $T.Vector4:return new k(t(i.x,r),t(i.y,r),t(i.z,r),t(i.w,r))}return 0},this},t}(cE);C("BABYLON.GeometryStepBlock",xx);var Ax=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("value",$T.AutoDetect),n.registerInput("edge0",$T.Float),n.registerInput("edge1",$T.Float),n.registerOutput("output",$T.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._inputs[0].excludedConnectionPointTypes.push($T.Matrix),n._inputs[0].excludedConnectionPointTypes.push($T.Geometry),n._inputs[0].excludedConnectionPointTypes.push($T.Texture),n}return d(t,e),t.prototype.getClassName=function(){return"GeometrySmoothStepBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"edge0",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"edge1",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;if(!this.value.isConnected||!this.edge0.isConnected||!this.edge1.isConnected)return this.output._storedFunction=null,void(this.output._storedValue=null);var t=function(e,t,n){var i=Math.max(0,Math.min((e-t)/(n-t),1));return i*i*(3-2*i)};return this.output._storedFunction=function(n){var i=e.value.getConnectedValue(n),r=e.edge0.getConnectedValue(n),o=e.edge1.getConnectedValue(n);switch(e.value.type){case $T.Int:case $T.Float:return t(i,r,o);case $T.Vector2:return new B(t(i.x,r,o),t(i.y,r,o));case $T.Vector3:return new U(t(i.x,r,o),t(i.y,r,o),t(i.z,r,o));case $T.Vector4:return new k(t(i.x,r,o),t(i.y,r,o),t(i.z,r,o),t(i.w,r,o))}return 0},this},t}(cE);C("BABYLON.GeometrySmoothStepBlock",Ax);var Sx=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("left",$T.AutoDetect),n.registerInput("right",$T.AutoDetect),n.registerOutput("output",$T.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._inputs[0].excludedConnectionPointTypes.push($T.Matrix),n._inputs[0].excludedConnectionPointTypes.push($T.Geometry),n._inputs[0].excludedConnectionPointTypes.push($T.Texture),n}return d(t,e),t.prototype.getClassName=function(){return"GeometryModBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;if(!this.left.isConnected||!this.right.isConnected)return this.output._storedFunction=null,void(this.output._storedValue=null);var t=function(e,t){return e-Math.floor(e/t)*t};return this.output._storedFunction=function(n){var i=e.left.getConnectedValue(n),r=e.right.getConnectedValue(n);switch(e.left.type){case $T.Int:case $T.Float:return t(i,r);case $T.Vector2:return new B(t(i.x,r.x),t(i.y,r.y));case $T.Vector3:return new U(t(i.x,r.x),t(i.y,r.y),t(i.z,r.z));case $T.Vector4:return new k(t(i.x,r.x),t(i.y,r.y),t(i.z,r.z),t(i.w,r.w))}return 0},this},t}(cE);C("BABYLON.GeometryModBlock",Sx);var Cx=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("value",$T.AutoDetect),n.registerInput("power",$T.AutoDetect),n.registerOutput("output",$T.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._inputs[0].excludedConnectionPointTypes.push($T.Matrix),n._inputs[0].excludedConnectionPointTypes.push($T.Geometry),n._inputs[0].excludedConnectionPointTypes.push($T.Texture),n}return d(t,e),t.prototype.getClassName=function(){return"GeometryPowBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"power",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;if(!this.value.isConnected||!this.power.isConnected)return this.output._storedFunction=null,void(this.output._storedValue=null);var t=function(e,t){return Math.pow(e,t)};return this.output._storedFunction=function(n){var i=e.value.getConnectedValue(n),r=e.power.getConnectedValue(n);switch(e.value.type){case $T.Int:case $T.Float:return t(i,r);case $T.Vector2:return new B(t(i.x,r),t(i.y,r));case $T.Vector3:return new U(t(i.x,r),t(i.y,r),t(i.z,r));case $T.Vector4:return new k(t(i.x,r),t(i.y,r),t(i.z,r),t(i.w,r))}return 0},this},t}(cE);C("BABYLON.GeometryPowBlock",Cx);var Px=function(e){function t(t){var n=e.call(this,t)||this;return n.minimum=0,n.maximum=1,n.registerInput("value",$T.AutoDetect),n.registerOutput("output",$T.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._inputs[0].excludedConnectionPointTypes.push($T.Matrix),n._inputs[0].excludedConnectionPointTypes.push($T.Geometry),n._inputs[0].excludedConnectionPointTypes.push($T.Texture),n}return d(t,e),t.prototype.getClassName=function(){return"GeometryClampBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;if(!this.value.isConnected)return this.output._storedFunction=null,void(this.output._storedValue=null);var t=function(t){return Math.max(e.minimum,Math.min(t,e.maximum))};return this.output._storedFunction=function(n){var i=e.value.getConnectedValue(n);switch(e.value.type){case $T.Int:case $T.Float:return t(i);case $T.Vector2:return new B(t(i.x),t(i.y));case $T.Vector3:return new U(t(i.x),t(i.y),t(i.z));case $T.Vector4:return new k(t(i.x),t(i.y),t(i.z),t(i.w))}return 0},this},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".minimum = ").concat(this.minimum,";\n")+"".concat(this._codeVariableName,".maximum = ").concat(this.maximum,";\n")},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.minimum=this.minimum,t.maximum=this.maximum,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.minimum=t.minimum,this.maximum=t.maximum},f([os("Minimum",is.Float)],t.prototype,"minimum",void 0),f([os("Maximum",is.Float)],t.prototype,"maximum",void 0),t}(cE);C("BABYLON.GeometryClampBlock",Px);var Ix,Rx=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("left",$T.AutoDetect),n.registerInput("right",$T.AutoDetect),n.registerOutput("output",$T.Vector3),n._linkConnectionTypes(0,1),n._inputs[0].excludedConnectionPointTypes.push($T.Int),n._inputs[0].excludedConnectionPointTypes.push($T.Float),n._inputs[0].excludedConnectionPointTypes.push($T.Matrix),n._inputs[0].excludedConnectionPointTypes.push($T.Vector2),n._inputs[1].excludedConnectionPointTypes.push($T.Int),n._inputs[1].excludedConnectionPointTypes.push($T.Float),n._inputs[1].excludedConnectionPointTypes.push($T.Matrix),n._inputs[1].excludedConnectionPointTypes.push($T.Vector2),n}return d(t,e),t.prototype.getClassName=function(){return"GeometryCrossBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;return this.left.isConnected&&this.right.isConnected?(this.output._storedFunction=function(t){var n=e.left.getConnectedValue(t),i=e.right.getConnectedValue(t);switch(e.left.type){case $T.Vector3:return U.Cross(n,i);case $T.Vector4:return U.Cross(n.toVector3(),i.toVector3())}return 0},this):(this.output._storedFunction=null,void(this.output._storedValue=null))},t}(cE);C("BABYLON.GeometryCrossBlock",Rx),function(e){e[e.EaseInSine=0]="EaseInSine",e[e.EaseOutSine=1]="EaseOutSine",e[e.EaseInOutSine=2]="EaseInOutSine",e[e.EaseInQuad=3]="EaseInQuad",e[e.EaseOutQuad=4]="EaseOutQuad",e[e.EaseInOutQuad=5]="EaseInOutQuad",e[e.EaseInCubic=6]="EaseInCubic",e[e.EaseOutCubic=7]="EaseOutCubic",e[e.EaseInOutCubic=8]="EaseInOutCubic",e[e.EaseInQuart=9]="EaseInQuart",e[e.EaseOutQuart=10]="EaseOutQuart",e[e.EaseInOutQuart=11]="EaseInOutQuart",e[e.EaseInQuint=12]="EaseInQuint",e[e.EaseOutQuint=13]="EaseOutQuint",e[e.EaseInOutQuint=14]="EaseInOutQuint",e[e.EaseInExpo=15]="EaseInExpo",e[e.EaseOutExpo=16]="EaseOutExpo",e[e.EaseInOutExpo=17]="EaseInOutExpo",e[e.EaseInCirc=18]="EaseInCirc",e[e.EaseOutCirc=19]="EaseOutCirc",e[e.EaseInOutCirc=20]="EaseInOutCirc",e[e.EaseInBack=21]="EaseInBack",e[e.EaseOutBack=22]="EaseOutBack",e[e.EaseInOutBack=23]="EaseInOutBack",e[e.EaseInElastic=24]="EaseInElastic",e[e.EaseOutElastic=25]="EaseOutElastic",e[e.EaseInOutElastic=26]="EaseInOutElastic"}(Ix||(Ix={}));var Ox=function(e){function t(t){var n=e.call(this,t)||this;return n.type=Ix.EaseInOutSine,n.registerInput("input",$T.AutoDetect),n.registerOutput("output",$T.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._inputs[0].excludedConnectionPointTypes.push($T.Matrix),n._inputs[0].excludedConnectionPointTypes.push($T.Int),n}return d(t,e),t.prototype.getClassName=function(){return"GeometryCurveBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e,t=this;if(!this.input.isConnected)return this.output._storedFunction=null,void(this.output._storedValue=null);switch(this.type){case Ix.EaseInSine:e=function(e){return 1-Math.cos(3.1415*e/2)};break;case Ix.EaseOutSine:e=function(e){return Math.sin(3.1415*e/2)};break;case Ix.EaseInOutSine:e=function(e){return-(Math.cos(3.1415*e)-1)/2};break;case Ix.EaseInQuad:e=function(e){return e*e};break;case Ix.EaseOutQuad:e=function(e){return(1-e)*(1-e)};break;case Ix.EaseInOutQuad:e=function(e){return e<.5?2*e*e:1-Math.pow(-2*e+2,2)/2};break;case Ix.EaseInCubic:e=function(e){return e*e*e};break;case Ix.EaseOutCubic:e=function(e){return 1-Math.pow(1-e,3)};break;case Ix.EaseInOutCubic:e=function(e){return e<.5?4*e*e*e:1-Math.pow(-2*e+2,3)/2};break;case Ix.EaseInQuart:e=function(e){return e*e*e*e};break;case Ix.EaseOutQuart:e=function(e){return 1-Math.pow(1-e,4)};break;case Ix.EaseInOutQuart:e=function(e){return e<.5?8*e*e*e*e:1-Math.pow(-2*e+2,4)/2};break;case Ix.EaseInQuint:e=function(e){return e*e*e*e*e};break;case Ix.EaseOutQuint:e=function(e){return 1-Math.pow(1-e,5)};break;case Ix.EaseInOutQuint:e=function(e){return e<.5?16*e*e*e*e*e:1-Math.pow(-2*e+2,5)/2};break;case Ix.EaseInExpo:e=function(e){return 0===e?0:Math.pow(2,10*e-10)};break;case Ix.EaseOutExpo:e=function(e){return 1===e?1:1-Math.pow(2,-10*e)};break;case Ix.EaseInOutExpo:e=function(e){return 0===e?0:1===e?1:e<.5?Math.pow(2,20*e-10)/2:(2-Math.pow(2,-20*e+10))/2};break;case Ix.EaseInCirc:e=function(e){return 1-Math.sqrt(1-Math.pow(e,2))};break;case Ix.EaseOutCirc:e=function(e){return Math.sqrt(1-Math.pow(e-1,2))};break;case Ix.EaseInOutCirc:e=function(e){return e<.5?(1-Math.sqrt(1-Math.pow(2*e,2)))/2:(Math.sqrt(1-Math.pow(-2*e+2,2))+1)/2};break;case Ix.EaseInBack:e=function(e){return 2.70158*e*e*e-1.70158*e*e};break;case Ix.EaseOutBack:e=function(e){return 2.70158*Math.pow(e-1,3)+1.70158*Math.pow(e-1,2)};break;case Ix.EaseInOutBack:e=function(e){return e<.5?Math.pow(2*e,2)*(7.189819*e-2.5949095)/2:(Math.pow(2*e-2,2)*(3.5949095*(2*e-2)+3.5949095)+2)/2};break;case Ix.EaseInElastic:e=function(e){return 0===e?0:1===e?1:-Math.pow(2,10*e-10)*Math.sin(6.283/3*(10*e-10.75))};break;case Ix.EaseOutElastic:e=function(e){return 0===e?0:1===e?1:Math.pow(2,-10*e)*Math.sin(6.283/3*(10*e-.75))+1};break;case Ix.EaseInOutElastic:e=function(e){return 0===e?0:1==e?1:e<.5?-Math.pow(2,20*e-10)*Math.sin(6.283/4.5*(20*e-11.125))/2:Math.pow(2,-20*e+10)*Math.sin(6.283/4.5*(20*e-11.125))/2+1}}return this.output._storedFunction=function(n){var i=t.input.getConnectedValue(n);switch(t.input.type){case $T.Float:return e(i);case $T.Vector2:return new B(e(i.x),e(i.y));case $T.Vector3:return new U(e(i.x),e(i.y),e(i.z));case $T.Vector4:return new k(e(i.x),e(i.y),e(i.z),e(i.w))}return 0},this},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.curveType=this.type,t},t.prototype._deserialize=function(t){e.prototype._deserialize.call(this,t),this.type=t.curveType},t.prototype._dumpPropertiesCode=function(){return e.prototype._dumpPropertiesCode.call(this)+"".concat(this._codeVariableName,".type = BABYLON.GeometryCurveBlockTypes.").concat(Ix[this.type],";\n")},f([os("Type",is.List,"ADVANCED",{notifiers:{rebuild:!0},options:[{label:"EaseInSine",value:Ix.EaseInSine},{label:"EaseOutSine",value:Ix.EaseOutSine},{label:"EaseInOutSine",value:Ix.EaseInOutSine},{label:"EaseInQuad",value:Ix.EaseInQuad},{label:"EaseOutQuad",value:Ix.EaseOutQuad},{label:"EaseInOutQuad",value:Ix.EaseInOutQuad},{label:"EaseInCubic",value:Ix.EaseInCubic},{label:"EaseOutCubic",value:Ix.EaseOutCubic},{label:"EaseInOutCubic",value:Ix.EaseInOutCubic},{label:"EaseInQuart",value:Ix.EaseInQuart},{label:"EaseOutQuart",value:Ix.EaseOutQuart},{label:"EaseInOutQuart",value:Ix.EaseInOutQuart},{label:"EaseInQuint",value:Ix.EaseInQuint},{label:"EaseOutQuint",value:Ix.EaseOutQuint},{label:"EaseInOutQuint",value:Ix.EaseInOutQuint},{label:"EaseInExpo",value:Ix.EaseInExpo},{label:"EaseOutExpo",value:Ix.EaseOutExpo},{label:"EaseInOutExpo",value:Ix.EaseInOutExpo},{label:"EaseInCirc",value:Ix.EaseInCirc},{label:"EaseOutCirc",value:Ix.EaseOutCirc},{label:"EaseInOutCirc",value:Ix.EaseInOutCirc},{label:"EaseInBack",value:Ix.EaseInBack},{label:"EaseOutBack",value:Ix.EaseOutBack},{label:"EaseInOutBack",value:Ix.EaseInOutBack},{label:"EaseInElastic",value:Ix.EaseInElastic},{label:"EaseOutElastic",value:Ix.EaseOutElastic},{label:"EaseInOutElastic",value:Ix.EaseInOutElastic}]})],t.prototype,"type",void 0),t}(cE);C("BABYLON.GeometryCurveBlock",Ox);var wx=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("color",$T.Vector3),n.registerInput("level",$T.Float,!0,0),n.registerOutput("output",$T.Vector3),n}return d(t,e),t.prototype.getClassName=function(){return"GeometryDesaturateBlock"},Object.defineProperty(t.prototype,"color",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"level",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;return this.color.isConnected?(this.output._storedFunction=function(t){var n=e.color.getConnectedValue(t),i=e.level.getConnectedValue(t),r=.5*(Math.min(n.x,n.y,n.z)+Math.max(n.x,n.y,n.z));return new U(n.x*(1-i)+r*i,n.y*(1-i)+r*i,n.z*(1-i)+r*i)},this):(this.output._storedFunction=null,void(this.output._storedValue=null))},t}(cE);C("BABYLON.GeometryDesaturateBlock",wx);var Mx=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("value",$T.AutoDetect),n.registerInput("steps",$T.AutoDetect),n.registerOutput("output",$T.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._inputs[0].excludedConnectionPointTypes.push($T.Matrix),n._inputs[1].excludedConnectionPointTypes.push($T.Matrix),n._inputs[1].acceptedConnectionPointTypes.push($T.Float),n}return d(t,e),t.prototype.getClassName=function(){return"GeometryPosterizeBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"steps",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;return this.value.isConnected&&this.steps.isConnected?(this.output._storedFunction=function(t){var n=e.value.getConnectedValue(t),i=e.steps.getConnectedValue(t),r=i;if(e.steps.type===$T.Float)switch(e.value.type){case $T.Vector2:r=new B(i,i);break;case $T.Vector3:r=new U(i,i,i);break;case $T.Vector4:r=new k(i,i,i,i)}switch(e.value.type){case $T.Vector2:return new B(n.x/(1/r.x)*(1/r.x),n.y/(1/r.y)*(1/r.y));case $T.Vector3:return new U(n.x/(1/r.x)*(1/r.x),n.y/(1/r.y)*(1/r.y),n.z/(1/r.z)*(1/r.z));case $T.Vector4:return new k(n.x/(1/r.x)*(1/r.x),n.y/(1/r.y)*(1/r.y),n.z/(1/r.z)*(1/r.z),n.w/(1/r.w)*(1/r.w));default:return Math.floor(n/(1/i)*(1/i))}},this):(this.output._storedFunction=null,void(this.output._storedValue=null))},t}(cE);C("BABYLON.GeometryPosterizeBlock",Mx);var Dx=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("value",$T.AutoDetect),n.registerInput("reference",$T.AutoDetect),n.registerInput("distance",$T.Float),n.registerInput("replacement",$T.AutoDetect),n.registerOutput("output",$T.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._linkConnectionTypes(0,3),n._inputs[0].excludedConnectionPointTypes.push($T.Float),n._inputs[0].excludedConnectionPointTypes.push($T.Matrix),n._inputs[1].excludedConnectionPointTypes.push($T.Float),n._inputs[1].excludedConnectionPointTypes.push($T.Matrix),n._inputs[3].excludedConnectionPointTypes.push($T.Float),n._inputs[3].excludedConnectionPointTypes.push($T.Matrix),n}return d(t,e),t.prototype.getClassName=function(){return"GeometryReplaceColorBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"reference",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"distance",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"replacement",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;return this.value.isConnected&&this.reference.isConnected&&this.distance.isConnected&&this.replacement.isConnected?(this.output._storedFunction=function(t){var n=e.value.getConnectedValue(t),i=e.reference.getConnectedValue(t),r=e.distance.getConnectedValue(t),o=e.replacement.getConnectedValue(t);return n.subtract(i).length()<r?o:n},this):(this.output._storedFunction=null,void(this.output._storedValue=null))},t}(cE);C("BABYLON.GeometryReplaceColorBlock",Dx);var Nx=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("left",$T.AutoDetect),n.registerInput("right",$T.AutoDetect),n.registerOutput("output",$T.Float),n._linkConnectionTypes(0,1),n._inputs[0].excludedConnectionPointTypes.push($T.Int),n._inputs[0].excludedConnectionPointTypes.push($T.Float),n._inputs[0].excludedConnectionPointTypes.push($T.Matrix),n._inputs[1].excludedConnectionPointTypes.push($T.Float),n._inputs[1].excludedConnectionPointTypes.push($T.Matrix),n}return d(t,e),t.prototype.getClassName=function(){return"GeometryDistanceBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;return this.left.isConnected&&this.right.isConnected?(this.output._storedFunction=function(t){var n=e.left.getConnectedValue(t),i=e.right.getConnectedValue(t);return n.subtract(i).length()},this):(this.output._storedFunction=null,void(this.output._storedValue=null))},t}(cE);C("BABYLON.GeometryDistanceBlock",Nx);var Lx=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("left",$T.AutoDetect),n.registerInput("right",$T.AutoDetect),n.registerOutput("output",$T.Float),n._linkConnectionTypes(0,1),n._inputs[0].excludedConnectionPointTypes.push($T.Int),n._inputs[0].excludedConnectionPointTypes.push($T.Float),n._inputs[0].excludedConnectionPointTypes.push($T.Matrix),n._inputs[1].excludedConnectionPointTypes.push($T.Float),n._inputs[1].excludedConnectionPointTypes.push($T.Matrix),n}return d(t,e),t.prototype.getClassName=function(){return"GeometryDotBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;return this.left.isConnected&&this.right.isConnected?(this.output._storedFunction=function(t){var n=e.left.getConnectedValue(t),i=e.right.getConnectedValue(t);return n.dot(i)},this):(this.output._storedFunction=null,void(this.output._storedValue=null))},t}(cE);C("BABYLON.GeometryDotBlock",Lx);var Fx=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("value",$T.AutoDetect),n.registerOutput("output",$T.Float),n._inputs[0].excludedConnectionPointTypes.push($T.Int),n._inputs[0].excludedConnectionPointTypes.push($T.Float),n._inputs[0].excludedConnectionPointTypes.push($T.Matrix),n}return d(t,e),t.prototype.getClassName=function(){return"GeometryLengthBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;return this.value.isConnected?(this.output._storedFunction=function(t){return e.value.getConnectedValue(t).length()},this):(this.output._storedFunction=null,void(this.output._storedValue=null))},t}(cE);C("BABYLON.GeometryLengthBlock",Fx);var Bx=function(e){function t(t){var n=e.call(this,t)||this;return n.registerInput("input",$T.Vector2),n.registerInput("angle",$T.Float),n.registerOutput("output",$T.Vector2),n}return d(t,e),t.prototype.getClassName=function(){return"GeometryRotate2dBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"angle",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(){var e=this;return this.angle.isConnected&&this.input.isConnected?(this.output._storedFunction=function(t){var n=e.input.getConnectedValue(t),i=e.angle.getConnectedValue(t);return new B(Math.cos(i)*n.x-Math.sin(i)*n.y,Math.sin(i)*n.x+Math.cos(i)*n.y)},this):(this.output._storedFunction=null,void(this.output._storedValue=null))},t}(cE);C("BABYLON.GeometryRotate2dBlock",Bx);var Ux=function(e){function t(t,n,i){void 0===n&&(n=null),void 0===i&&(i=null);var r=e.call(this,t,i)||this;r._vertexCount=0,r._worker=null,r._frameIdLastUpdate=-1,r._modelViewMatrix=z.Identity(),r._material=null,r._canPostToWorker=!0,r._covariancesATexture=null,r._covariancesBTexture=null,r._centersTexture=null,r._colorsTexture=null;var o=new Lr;return o.positions=[-2,-2,0,2,-2,0,2,2,0,-2,2,0],o.indices=[0,1,2,0,2,3],o.applyToMesh(r),r.subMeshes=[],new Dr(0,0,4,0,6,r),r.doNotSyncBoundingInfo=!0,r.setEnabled(!1),r._lastProj=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],n&&r.loadFileAsync(n),r}return d(t,e),Object.defineProperty(t.prototype,"covariancesATexture",{get:function(){return this._covariancesATexture},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"covariancesBTexture",{get:function(){return this._covariancesBTexture},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"centersTexture",{get:function(){return this._centersTexture},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"colorsTexture",{get:function(){return this._colorsTexture},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"GaussianSplattingMesh"},t.prototype.getTotalVertices=function(){return this._vertexCount},t.prototype.render=function(t,n,i){this.material||(this._material=new gT(this.name+"_material",this._scene),this.material=this._material);var r=this.getScene().getFrameId();if(r!==this._frameIdLastUpdate&&this._worker&&this._scene.activeCamera&&this._canPostToWorker){this.getWorldMatrix().multiplyToRef(this._scene.activeCamera.getViewMatrix(),this._modelViewMatrix);var o=this._lastProj[2]*this._modelViewMatrix.m[2]+this._lastProj[6]*this._modelViewMatrix.m[6]+this._lastProj[10]*this._modelViewMatrix.m[10];Math.abs(o-1)>=.01&&(this._frameIdLastUpdate=r,this._canPostToWorker=!1,this._lastProj=this._modelViewMatrix.m.slice(0),this._worker.postMessage({view:this._modelViewMatrix.m,depthMix:this._depthMix},[this._depthMix.buffer]))}return e.prototype.render.call(this,t,n,i)},t.ConvertPLYToSplat=function(e){var t,n=new Uint8Array(e),i=(new TextDecoder).decode(n.slice(0,10240)),r=i.indexOf("end_header\n");if(r<0||!i)return e;for(var o=parseInt(/element vertex (\d+)\n/.exec(i)[1]),a=0,s={double:8,int:4,uint:4,float:4,short:2,ushort:2,uchar:1},c=[],l=0,u=i.slice(0,r).split("\n").filter((function(e){return e.startsWith("property ")}));l<u.length;l++){var h=(t=u[l].split(" "))[1],d=t[2];if(c.push({name:d,type:h,offset:a}),!s[h])return oe.Error("Unsupported property type: ".concat(h,". Are you sure it's a valid Gaussian Splatting file?")),new ArrayBuffer(0);a+=s[h]}for(var p=.28209479177387814,f=new DataView(e,r+11),m=new ArrayBuffer(32*o),_=new V,g=0;g<o;g++){for(var y=new Float32Array(m,32*g,3),v=new Float32Array(m,32*g+12,3),b=new Uint8ClampedArray(m,32*g+24,4),T=new Uint8ClampedArray(m,32*g+28,4),E=255,x=0,A=0,S=0,C=0;C<c.length;C++){var P=c[C],I=void 0;switch(P.type){case"float":I=f.getFloat32(P.offset+g*a,!0);break;case"int":I=f.getInt32(P.offset+g*a,!0);break;default:throw new Error("Unsupported property type: ".concat(P.type))}switch(P.name){case"x":y[0]=I;break;case"y":y[1]=I;break;case"z":y[2]=I;break;case"scale_0":v[0]=Math.exp(I);break;case"scale_1":v[1]=Math.exp(I);break;case"scale_2":v[2]=Math.exp(I);break;case"red":b[0]=I;break;case"green":b[1]=I;break;case"blue":b[2]=I;break;case"f_dc_0":b[0]=255*(.5+p*I);break;case"f_dc_1":b[1]=255*(.5+p*I);break;case"f_dc_2":b[2]=255*(.5+p*I);break;case"f_dc_3":b[3]=255*(.5+p*I);break;case"opacity":b[3]=1/(1+Math.exp(-I))*255;break;case"rot_0":E=I;break;case"rot_1":x=I;break;case"rot_2":A=I;break;case"rot_3":S=I}}_.set(x,A,S,E),_.normalize(),T[0]=128*_.w+128,T[1]=128*_.x+128,T[2]=128*_.y+128,T[3]=128*_.z+128}return m},t.prototype.loadDataAsync=function(e){return Promise.resolve(this._loadData(e))},t.prototype.loadFileAsync=function(e){var n=this;return Ln.LoadFileAsync(e,!0).then((function(e){n._loadData(t.ConvertPLYToSplat(e))}))},t.prototype.dispose=function(t){var n,i,r,o,a,s;null===(n=this._covariancesATexture)||void 0===n||n.dispose(),null===(i=this._covariancesBTexture)||void 0===i||i.dispose(),null===(r=this._centersTexture)||void 0===r||r.dispose(),null===(o=this._colorsTexture)||void 0===o||o.dispose(),this._covariancesATexture=null,this._covariancesBTexture=null,this._centersTexture=null,this._colorsTexture=null,null===(a=this._material)||void 0===a||a.dispose(!1,!0),this._material=null,null===(s=this._worker)||void 0===s||s.terminate(),this._worker=null,e.prototype.dispose.call(this,t)},t.prototype._loadData=function(e){var n,i=this;if(e.byteLength){var r=new Uint8Array(e),o=new Float32Array(r.buffer),s=r.length/32;this._vertexCount=s;for(var c=this._getTextureSize(s),l=c.x*c.y,u=new Float32Array(3*l),h=new Float32Array(3*l),d=new Float32Array(3*l),p=H.Matrix[0],f=H.Matrix[1],m=H.Quaternion[0],_=new U(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),g=new U(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),y=0;y<s;y++){var v=o[8*y+0],b=-o[8*y+1],T=o[8*y+2];u[3*y+0]=v,u[3*y+1]=b,u[3*y+2]=T,_.minimizeInPlaceFromFloats(v,b,T),g.maximizeInPlaceFromFloats(v,b,T),m.set((r[32*y+28+1]-128)/128,(r[32*y+28+2]-128)/128,(r[32*y+28+3]-128)/128,-(r[32*y+28+0]-128)/128),m.toRotationMatrix(p),z.ScalingToRef(2*o[8*y+3+0],2*o[8*y+3+1],2*o[8*y+3+2],f);var E=p.multiplyToRef(f,H.Matrix[0]).m;h[3*y+0]=E[0]*E[0]+E[1]*E[1]+E[2]*E[2],h[3*y+1]=E[0]*E[4]+E[1]*E[5]+E[2]*E[6],h[3*y+2]=E[0]*E[8]+E[1]*E[9]+E[2]*E[10],d[3*y+0]=E[4]*E[4]+E[5]*E[5]+E[6]*E[6],d[3*y+1]=E[4]*E[8]+E[5]*E[9]+E[6]*E[10],d[3*y+2]=E[8]*E[8]+E[9]*E[9]+E[10]*E[10]}var x=this.getBoundingInfo();x.reConstruct(_,g,this.getWorldMatrix()),x.isLocked=!0,this.forcedInstanceCount=this._vertexCount,this.setEnabled(!0);var A=new Float32Array(1*this._vertexCount);this.thinInstanceSetBuffer("splatIndex",A,1,!1);var S=function(e,t,n,r){return new fa(e,t,n,r,i._scene,!1,!1,a.TEXTURE_BILINEAR_SAMPLINGMODE,a.TEXTURETYPE_FLOAT)},C=function(e){for(var t=e.length/3,n=new Float32Array(4*t),i=0;i<t;++i)n[4*i+0]=e[3*i+0],n[4*i+1]=e[3*i+1],n[4*i+2]=e[3*i+2],n[4*i+3]=1;return n},P=new Float32Array(c.x*c.y*4);for(y=0;y<this._vertexCount;++y)P[4*y+0]=r[32*y+24+0]/255,P[4*y+1]=r[32*y+24+1]/255,P[4*y+2]=r[32*y+24+2]/255,P[4*y+3]=r[32*y+24+3]/255;this._covariancesATexture=S(C(h),c.x,c.y,a.TEXTUREFORMAT_RGBA),this._covariancesBTexture=S(C(d),c.x,c.y,a.TEXTUREFORMAT_RGBA),this._centersTexture=S(C(u),c.x,c.y,a.TEXTUREFORMAT_RGBA),this._colorsTexture=S(P,c.x,c.y,a.TEXTUREFORMAT_RGBA),null===(n=this._worker)||void 0===n||n.terminate(),this._worker=new Worker(URL.createObjectURL(new Blob(["(",t._CreateWorker.toString(),")(self)"],{type:"application/javascript"}))),this._depthMix=new BigInt64Array(s),this._worker.postMessage({positions:u,vertexCount:s},[u.buffer]),this._worker.onmessage=function(e){i._depthMix=e.data.depthMix;for(var t=new Uint32Array(e.data.depthMix.buffer),n=0;n<i._vertexCount;n++)A[n]=t[2*n];i.thinInstanceBufferUpdated("splatIndex"),i._canPostToWorker=!0}}},t.prototype._getTextureSize=function(e){var t=this._scene.getEngine(),n=t.getCaps().maxTextureSize,i=1;if(1!==t.webGLVersion||t.isWebGPU)i=Math.ceil(e/n);else for(;n*i<e;)i*=2;return i>n&&(oe.Error("GaussianSplatting texture size: ("+n+", "+i+"), maxTextureSize: "+n),i=n),new B(n,i)},t._CreateWorker=function(e){var t,n,i,r,o=0;e.onmessage=function(a){if(a.data.positions)t=a.data.positions,o=a.data.vertexCount;else{var s=a.data.view;if(!t||!s)throw new Error("positions or view is not defined!");n=a.data.depthMix,i=new Uint32Array(n.buffer),r=new Float32Array(n.buffer);for(var c=0;c<o;c++)i[2*c]=c;for(c=0;c<o;c++)r[2*c+1]=1e4-(s[2]*t[3*c+0]+s[6]*t[3*c+1]+s[10]*t[3*c+2]);n.sort(),e.postMessage({depthMix:n},[n.buffer])}}},t}(Wo),kx=function(){function e(e){void 0===e&&(e=Recast),this.bjsRECAST={},this.name="RecastJSPlugin",this._maximumSubStepCount=10,this._timeStep=1/60,this._timeFactor=1,this._worker=null,"function"==typeof e?oe.Error("RecastJS is not ready. Please make sure you await Recast() before using the plugin."):this.bjsRECAST=e,this.isSupported()?(this.setTimeStep(),this._tempVec1=new this.bjsRECAST.Vec3,this._tempVec2=new this.bjsRECAST.Vec3):oe.Error("RecastJS is not available. Please make sure you included the js file.")}return e.prototype.setWorkerURL=function(e){return!(!window||!window.Worker||(this._worker=new Worker(e),0))},e.prototype.setTimeStep=function(e){void 0===e&&(e=1/60),this._timeStep=e},e.prototype.getTimeStep=function(){return this._timeStep},e.prototype.setMaximumSubStepCount=function(e){void 0===e&&(e=10),this._maximumSubStepCount=e},e.prototype.getMaximumSubStepCount=function(){return this._maximumSubStepCount},Object.defineProperty(e.prototype,"timeFactor",{get:function(){return this._timeFactor},set:function(e){this._timeFactor=Math.max(e,0)},enumerable:!1,configurable:!0}),e.prototype.createNavMesh=function(e,t,n){var i,r,o;this._worker&&!n?oe.Warn("A worker is avaible but no completion callback. Defaulting to blocking navmesh creation"):!this._worker&&n&&oe.Warn("A completion callback is avaible but no worker. Defaulting to blocking navmesh creation"),this.navMesh=new this.bjsRECAST.NavMesh;var a=[],s=[],c=0;for(i=0;i<e.length;i++)if(e[i]){var l=e[i],u=l.getIndices();if(!u)continue;var h=l.getVerticesData(ni.PositionKind,!1,!1);if(!h)continue;var d=[],p=l.computeWorldMatrix(!0);if(l.hasThinInstances)for(var f=l.thinInstanceGetWorldMatrices(),m=0;m<f.length;m++){var _=new z;f[m].multiplyToRef(p,_),d.push(_)}else d.push(p);for(var g=0;g<d.length;g++){var y=d[g];for(r=0;r<u.length;r++)a.push(u[r]+c);var v=U.Zero(),b=U.Zero();for(o=0;o<h.length;o+=3)U.FromArrayToRef(h,o,b),U.TransformCoordinatesToRef(b,y,v),s.push(v.x,v.y,v.z);c+=h.length/3}}if(this._worker&&n)this._worker.postMessage([s,c,a,a.length,t]),this._worker.onmessage=function(e){n(e.data)};else{var T=new this.bjsRECAST.rcConfig;T.cs=t.cs,T.ch=t.ch,T.borderSize=t.borderSize?t.borderSize:0,T.tileSize=t.tileSize?t.tileSize:0,T.walkableSlopeAngle=t.walkableSlopeAngle,T.walkableHeight=t.walkableHeight,T.walkableClimb=t.walkableClimb,T.walkableRadius=t.walkableRadius,T.maxEdgeLen=t.maxEdgeLen,T.maxSimplificationError=t.maxSimplificationError,T.minRegionArea=t.minRegionArea,T.mergeRegionArea=t.mergeRegionArea,T.maxVertsPerPoly=t.maxVertsPerPoly,T.detailSampleDist=t.detailSampleDist,T.detailSampleMaxError=t.detailSampleMaxError,this.navMesh.build(s,c,a,a.length,T)}},e.prototype.createDebugNavMesh=function(e){var t,n,i=this.navMesh.getDebugNavMesh(),r=i.getTriangleCount(),o=[],a=[];for(t=0;t<3*r;t++)o.push(t);for(t=0;t<r;t++)for(n=0;n<3;n++){var s=i.getTriangle(t).getPoint(n);a.push(s.x,s.y,s.z)}var c=new Wo("NavMeshDebug",e),l=new Lr;return l.indices=o,l.positions=a,l.applyToMesh(c,!1),c},e.prototype.getClosestPoint=function(e){this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z;var t=this.navMesh.getClosestPoint(this._tempVec1);return new U(t.x,t.y,t.z)},e.prototype.getClosestPointToRef=function(e,t){this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z;var n=this.navMesh.getClosestPoint(this._tempVec1);t.set(n.x,n.y,n.z)},e.prototype.getRandomPointAround=function(e,t){this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z;var n=this.navMesh.getRandomPointAround(this._tempVec1,t);return new U(n.x,n.y,n.z)},e.prototype.getRandomPointAroundToRef=function(e,t,n){this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z;var i=this.navMesh.getRandomPointAround(this._tempVec1,t);n.set(i.x,i.y,i.z)},e.prototype.moveAlong=function(e,t){this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z,this._tempVec2.x=t.x,this._tempVec2.y=t.y,this._tempVec2.z=t.z;var n=this.navMesh.moveAlong(this._tempVec1,this._tempVec2);return new U(n.x,n.y,n.z)},e.prototype.moveAlongToRef=function(e,t,n){this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z,this._tempVec2.x=t.x,this._tempVec2.y=t.y,this._tempVec2.z=t.z;var i=this.navMesh.moveAlong(this._tempVec1,this._tempVec2);n.set(i.x,i.y,i.z)},e.prototype._convertNavPathPoints=function(e){var t,n=e.getPointCount(),i=[];for(t=0;t<n;t++){var r=e.getPoint(t);i.push(new U(r.x,r.y,r.z))}return i},e.prototype.computePath=function(e,t){this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z,this._tempVec2.x=t.x,this._tempVec2.y=t.y,this._tempVec2.z=t.z;var n=this.navMesh.computePath(this._tempVec1,this._tempVec2);return this._convertNavPathPoints(n)},e.prototype.computePathSmooth=function(e,t){this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z,this._tempVec2.x=t.x,this._tempVec2.y=t.y,this._tempVec2.z=t.z;var n=this.navMesh.computePathSmooth(this._tempVec1,this._tempVec2);return this._convertNavPathPoints(n)},e.prototype.createCrowd=function(e,t,n){return new Vx(this,e,t,n)},e.prototype.setDefaultQueryExtent=function(e){this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z,this.navMesh.setDefaultQueryExtent(this._tempVec1)},e.prototype.getDefaultQueryExtent=function(){var e=this.navMesh.getDefaultQueryExtent();return new U(e.x,e.y,e.z)},e.prototype.buildFromNavmeshData=function(e){var t=e.length*e.BYTES_PER_ELEMENT,n=this.bjsRECAST._malloc(t),i=new Uint8Array(this.bjsRECAST.HEAPU8.buffer,n,t);i.set(e);var r=new this.bjsRECAST.NavmeshData;r.dataPointer=i.byteOffset,r.size=e.length,this.navMesh=new this.bjsRECAST.NavMesh,this.navMesh.buildFromNavmeshData(r),this.bjsRECAST._free(i.byteOffset)},e.prototype.getNavmeshData=function(){var e=this.navMesh.getNavmeshData(),t=new Uint8Array(this.bjsRECAST.HEAPU8.buffer,e.dataPointer,e.size),n=new Uint8Array(e.size);return n.set(t),this.navMesh.freeNavmeshData(e),n},e.prototype.getDefaultQueryExtentToRef=function(e){var t=this.navMesh.getDefaultQueryExtent();e.set(t.x,t.y,t.z)},e.prototype.dispose=function(){},e.prototype.addCylinderObstacle=function(e,t,n){return this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z,this.navMesh.addCylinderObstacle(this._tempVec1,t,n)},e.prototype.addBoxObstacle=function(e,t,n){return this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z,this._tempVec2.x=t.x,this._tempVec2.y=t.y,this._tempVec2.z=t.z,this.navMesh.addBoxObstacle(this._tempVec1,this._tempVec2,n)},e.prototype.removeObstacle=function(e){this.navMesh.removeObstacle(e)},e.prototype.isSupported=function(){return void 0!==this.bjsRECAST},e.prototype.getRandomSeed=function(){return this.bjsRECAST._getRandomSeed()},e.prototype.setRandomSeed=function(e){this.bjsRECAST._setRandomSeed(e)},e}(),Vx=function(){function e(e,t,n,i){var r=this;this.recastCrowd={},this.transforms=new Array,this.agents=new Array,this.reachRadii=new Array,this._agentDestinationArmed=new Array,this._agentDestination=new Array,this._onBeforeAnimationsObserver=null,this.onReachTargetObservable=new u,this.bjsRECASTPlugin=e,this.recastCrowd=new this.bjsRECASTPlugin.bjsRECAST.Crowd(t,n,this.bjsRECASTPlugin.navMesh.getNavMesh()),this._scene=i,this._onBeforeAnimationsObserver=i.onBeforeAnimationsObservable.add((function(){r.update(.001*i.getEngine().getDeltaTime()*e.timeFactor)}))}return e.prototype.addAgent=function(e,t,n){var i=new this.bjsRECASTPlugin.bjsRECAST.dtCrowdAgentParams;i.radius=t.radius,i.height=t.height,i.maxAcceleration=t.maxAcceleration,i.maxSpeed=t.maxSpeed,i.collisionQueryRange=t.collisionQueryRange,i.pathOptimizationRange=t.pathOptimizationRange,i.separationWeight=t.separationWeight,i.updateFlags=7,i.obstacleAvoidanceType=0,i.queryFilterType=0,i.userData=0;var r=this.recastCrowd.addAgent(new this.bjsRECASTPlugin.bjsRECAST.Vec3(e.x,e.y,e.z),i);return this.transforms.push(n),this.agents.push(r),this.reachRadii.push(t.reachRadius?t.reachRadius:t.radius),this._agentDestinationArmed.push(!1),this._agentDestination.push(new U(0,0,0)),r},e.prototype.getAgentPosition=function(e){var t=this.recastCrowd.getAgentPosition(e);return new U(t.x,t.y,t.z)},e.prototype.getAgentPositionToRef=function(e,t){var n=this.recastCrowd.getAgentPosition(e);t.set(n.x,n.y,n.z)},e.prototype.getAgentVelocity=function(e){var t=this.recastCrowd.getAgentVelocity(e);return new U(t.x,t.y,t.z)},e.prototype.getAgentVelocityToRef=function(e,t){var n=this.recastCrowd.getAgentVelocity(e);t.set(n.x,n.y,n.z)},e.prototype.getAgentNextTargetPath=function(e){var t=this.recastCrowd.getAgentNextTargetPath(e);return new U(t.x,t.y,t.z)},e.prototype.getAgentNextTargetPathToRef=function(e,t){var n=this.recastCrowd.getAgentNextTargetPath(e);t.set(n.x,n.y,n.z)},e.prototype.getAgentState=function(e){return this.recastCrowd.getAgentState(e)},e.prototype.overOffmeshConnection=function(e){return this.recastCrowd.overOffmeshConnection(e)},e.prototype.agentGoto=function(e,t){this.recastCrowd.agentGoto(e,new this.bjsRECASTPlugin.bjsRECAST.Vec3(t.x,t.y,t.z));var n=this.agents.indexOf(e);n>-1&&(this._agentDestinationArmed[n]=!0,this._agentDestination[n].set(t.x,t.y,t.z))},e.prototype.agentTeleport=function(e,t){this.recastCrowd.agentTeleport(e,new this.bjsRECASTPlugin.bjsRECAST.Vec3(t.x,t.y,t.z))},e.prototype.updateAgentParameters=function(e,t){var n=this.recastCrowd.getAgentParameters(e);void 0!==t.radius&&(n.radius=t.radius),void 0!==t.height&&(n.height=t.height),void 0!==t.maxAcceleration&&(n.maxAcceleration=t.maxAcceleration),void 0!==t.maxSpeed&&(n.maxSpeed=t.maxSpeed),void 0!==t.collisionQueryRange&&(n.collisionQueryRange=t.collisionQueryRange),void 0!==t.pathOptimizationRange&&(n.pathOptimizationRange=t.pathOptimizationRange),void 0!==t.separationWeight&&(n.separationWeight=t.separationWeight),this.recastCrowd.setAgentParameters(e,n)},e.prototype.removeAgent=function(e){this.recastCrowd.removeAgent(e);var t=this.agents.indexOf(e);t>-1&&(this.agents.splice(t,1),this.transforms.splice(t,1),this.reachRadii.splice(t,1),this._agentDestinationArmed.splice(t,1),this._agentDestination.splice(t,1))},e.prototype.getAgents=function(){return this.agents},e.prototype.update=function(e){if(this.bjsRECASTPlugin.navMesh.update(),!(e<=T)){var t=this.bjsRECASTPlugin.getTimeStep(),n=this.bjsRECASTPlugin.getMaximumSubStepCount();if(t<=T)this.recastCrowd.update(e);else{var i=Math.floor(e/t);n&&i>n&&(i=n),i<1&&(i=1);for(var r=e/i,o=0;o<i;o++)this.recastCrowd.update(r)}for(var a=0;a<this.agents.length;a++){var s=this.agents[a],c=this.getAgentPosition(s);if(this.transforms[a].position=c,this._agentDestinationArmed[a]){var l=c.x-this._agentDestination[a].x,u=c.z-this._agentDestination[a].z,h=this.reachRadii[a],d=this._agentDestination[a].y-this.reachRadii[a],p=this._agentDestination[a].y+this.reachRadii[a],f=l*l+u*u;c.y>d&&c.y<p&&f<h*h&&(this._agentDestinationArmed[a]=!1,this.onReachTargetObservable.notifyObservers({agentIndex:s,destination:this._agentDestination[a]}))}}}},e.prototype.setDefaultQueryExtent=function(e){var t=new this.bjsRECASTPlugin.bjsRECAST.Vec3(e.x,e.y,e.z);this.recastCrowd.setDefaultQueryExtent(t)},e.prototype.getDefaultQueryExtent=function(){var e=this.recastCrowd.getDefaultQueryExtent();return new U(e.x,e.y,e.z)},e.prototype.getDefaultQueryExtentToRef=function(e){var t=this.recastCrowd.getDefaultQueryExtent();e.set(t.x,t.y,t.z)},e.prototype.getCorners=function(e){var t,n=this.recastCrowd.getCorners(e),i=n.getPointCount(),r=[];for(t=0;t<i;t++){var o=n.getPoint(t);r.push(new U(o.x,o.y,o.z))}return r},e.prototype.dispose=function(){this.recastCrowd.destroy(),this._scene.onBeforeAnimationsObservable.remove(this._onBeforeAnimationsObserver),this._onBeforeAnimationsObserver=null,this.onReachTargetObservable.clear()},e}();Gr.OfflineProviderFactory=function(e,t,n){return void 0===n&&(n=!1),new zx(e,t,n)};var zx=function(){function e(t,n,i){void 0===i&&(i=!1),this._idbFactory="undefined"!=typeof indexedDB?indexedDB:void 0,this._currentSceneUrl=e._ReturnFullUrlLocation(t),this._db=null,this._enableSceneOffline=!1,this._enableTexturesOffline=!1,this._manifestVersionFound=0,this._mustUpdateRessources=!1,this._hasReachedQuota=!1,e.IDBStorageEnabled?i?(this._enableSceneOffline=!0,this._enableTexturesOffline=!0,this._manifestVersionFound=1,Ln.SetImmediate((function(){n(!0)}))):this._checkManifestFile(n):n(!0)}return Object.defineProperty(e.prototype,"enableSceneOffline",{get:function(){return this._enableSceneOffline},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"enableTexturesOffline",{get:function(){return this._enableTexturesOffline},enumerable:!1,configurable:!0}),e.prototype._checkManifestFile=function(t){var n=this,i=function(){n._enableSceneOffline=!1,n._enableTexturesOffline=!1,t(!1)},r=function(){try{if("function"==typeof URL&&0===n._currentSceneUrl.indexOf("http")){var e=new URL(n._currentSceneUrl);return e.pathname+=".manifest",e.toString()}}catch(e){}return"".concat(n._currentSceneUrl,".manifest")},o=!1,a=r(),s=new Ze;navigator.onLine&&(o=!0,a=a+(null==a.match(/\?/)?"?":"&")+Date.now()),s.open("GET",a),s.addEventListener("load",(function(){if(200===s.status||e._ValidateXHRData(s,1))try{var r=JSON.parse(s.response);n._enableSceneOffline=r.enableSceneOffline,n._enableTexturesOffline=r.enableTexturesOffline&&e._IsUASupportingBlobStorage,r.version&&!isNaN(parseInt(r.version))&&(n._manifestVersionFound=r.version),t(!0)}catch(e){i()}else i()}),!1),s.addEventListener("error",(function(){if(o){o=!1;var e=r();s.open("GET",e),s.send()}else i()}),!1);try{s.send()}catch(e){oe.Error("Error on XHR send request."),t(!1)}},e.prototype.open=function(e,t){var n=this,i=function(){n._isSupported=!1,t&&t()};if(this._idbFactory&&(this._enableSceneOffline||this._enableTexturesOffline))if(this._db)e&&e();else{this._hasReachedQuota=!1,this._isSupported=!0;var r=this._idbFactory.open("babylonjs",1);r.onerror=function(){i()},r.onblocked=function(){oe.Error("IDB request blocked. Please reload the page."),i()},r.onsuccess=function(){n._db=r.result,e()},r.onupgradeneeded=function(e){if(n._db=e.target.result,n._db)try{n._db.createObjectStore("scenes",{keyPath:"sceneUrl"}),n._db.createObjectStore("versions",{keyPath:"sceneUrl"}),n._db.createObjectStore("textures",{keyPath:"textureUrl"})}catch(e){oe.Error("Error while creating object stores. Exception: "+e.message),i()}}}else this._isSupported=!1,t&&t()},e.prototype.loadImage=function(t,n){var i=this,r=e._ReturnFullUrlLocation(t),o=function(){i._hasReachedQuota||null===i._db?n.src=t:i._saveImageIntoDBAsync(r,n)};this._mustUpdateRessources?o():this._loadImageFromDBAsync(r,n,o)},e.prototype._loadImageFromDBAsync=function(e,t,n){if(this._isSupported&&null!==this._db){var i,r=this._db.transaction(["textures"]);r.onabort=function(){t.src=e},r.oncomplete=function(){var r;i&&"function"==typeof URL?(r=URL.createObjectURL(i.data),t.onerror=function(){oe.Error("Error loading image from blob URL: "+r+" switching back to web url: "+e),t.src=e},t.src=r):n()};var o=r.objectStore("textures").get(e);o.onsuccess=function(e){i=e.target.result},o.onerror=function(){oe.Error("Error loading texture "+e+" from DB."),t.src=e}}else oe.Error("Error: IndexedDB not supported by your browser or BabylonJS Database is not open."),t.src=e},e.prototype._saveImageIntoDBAsync=function(t,n){var i,r=this;if(this._isSupported){var o=function(){var e;if(i&&"function"==typeof URL)try{e=URL.createObjectURL(i)}catch(t){e=URL.createObjectURL(i)}e&&(n.src=e)};if(e._IsUASupportingBlobStorage){var a=new Ze;a.open("GET",t),a.responseType="blob",a.addEventListener("load",(function(){if(200===a.status&&r._db){i=a.response;var s=r._db.transaction(["textures"],"readwrite");s.onabort=function(e){try{var t=e.target.error;t&&"QuotaExceededError"===t.name&&(r._hasReachedQuota=!0)}catch(e){}o()},s.oncomplete=function(){o()};var c={textureUrl:t,data:i};try{var l=s.objectStore("textures").put(c);l.onsuccess=function(){},l.onerror=function(){o()}}catch(i){25===i.code&&(e._IsUASupportingBlobStorage=!1,r._enableTexturesOffline=!1),n.src=t}}else n.src=t}),!1),a.addEventListener("error",(function(){oe.Error("Error in XHR request in BABYLON.Database."),n.src=t}),!1),a.send()}else n.src=t}else oe.Error("Error: IndexedDB not supported by your browser or Babylon.js database is not open."),n.src=t},e.prototype._checkVersionFromDB=function(e,t){var n=this;this._loadVersionFromDBAsync(e,t,(function(){n._saveVersionIntoDBAsync(e,t)}))},e.prototype._loadVersionFromDBAsync=function(e,t,n){var i,r=this;if(this._isSupported&&this._db)try{var o=this._db.transaction(["versions"]);o.oncomplete=function(){i?r._manifestVersionFound!==i.data?(r._mustUpdateRessources=!0,n()):t(i.data):(r._mustUpdateRessources=!0,n())},o.onabort=function(){t(-1)};var a=o.objectStore("versions").get(e);a.onsuccess=function(e){i=e.target.result},a.onerror=function(){oe.Error("Error loading version for scene "+e+" from DB."),t(-1)}}catch(e){oe.Error("Error while accessing 'versions' object store (READ OP). Exception: "+e.message),t(-1)}else oe.Error("Error: IndexedDB not supported by your browser or Babylon.js database is not open."),t(-1)},e.prototype._saveVersionIntoDBAsync=function(e,t){var n=this;if(this._isSupported&&!this._hasReachedQuota&&this._db)try{var i=this._db.transaction(["versions"],"readwrite");i.onabort=function(e){try{var i=e.target.error;i&&"QuotaExceededError"===i.name&&(n._hasReachedQuota=!0)}catch(e){}t(-1)},i.oncomplete=function(){t(n._manifestVersionFound)};var r={sceneUrl:e,data:this._manifestVersionFound},o=i.objectStore("versions").put(r);o.onsuccess=function(){},o.onerror=function(){oe.Error("Error in DB add version request in BABYLON.Database.")}}catch(e){oe.Error("Error while accessing 'versions' object store (WRITE OP). Exception: "+e.message),t(-1)}else t(-1)},e.prototype.loadFile=function(t,n,i,r,o){var a=this,s=e._ReturnFullUrlLocation(t),c=function(){a._saveFileAsync(s,n,i,o,r)};this._checkVersionFromDB(s,(function(e){-1!==e?a._mustUpdateRessources?a._saveFileAsync(s,n,i,o,r):a._loadFileAsync(s,n,c):r&&r()}))},e.prototype._loadFileAsync=function(e,t,n){if(this._isSupported&&this._db){var i,r;r=-1!==e.indexOf(".babylon")?"scenes":"textures";var o=this._db.transaction([r]);o.oncomplete=function(){i?t(i.data):n()},o.onabort=function(){n()};var a=o.objectStore(r).get(e);a.onsuccess=function(e){i=e.target.result},a.onerror=function(){oe.Error("Error loading file "+e+" from DB."),n()}}else oe.Error("Error: IndexedDB not supported by your browser or BabylonJS Database is not open."),t()},e.prototype._saveFileAsync=function(t,n,i,r,o){var a=this;if(this._isSupported){var s;s=-1!==t.indexOf(".babylon")?"scenes":"textures";var c,l=new Ze;l.open("GET",t+(null==t.match(/\?/)?"?":"&")+Date.now()),r&&(l.responseType="arraybuffer"),i&&(l.onprogress=i),l.addEventListener("load",(function(){if(200===l.status||l.status<400&&e._ValidateXHRData(l,r?6:1))if(c=r?l.response:l.responseText,!a._hasReachedQuota&&a._db){var i,u=a._db.transaction([s],"readwrite");u.onabort=function(e){try{var t=e.target.error;t&&"QuotaExceededError"===t.name&&(a._hasReachedQuota=!0)}catch(e){}n(c)},u.oncomplete=function(){n(c)},i="scenes"===s?{sceneUrl:t,data:c,version:a._manifestVersionFound}:{textureUrl:t,data:c};try{var h=u.objectStore(s).put(i);h.onsuccess=function(){},h.onerror=function(){oe.Error("Error in DB add file request in BABYLON.Database.")}}catch(e){n(c)}}else n(c);else l.status>=400&&o?o(l):n()}),!1),l.addEventListener("error",(function(){oe.Error("error on XHR request."),o&&o()}),!1),l.send()}else oe.Error("Error: IndexedDB not supported by your browser or Babylon.js database is not open."),o&&o()},e._ValidateXHRData=function(e,t){void 0===t&&(t=7);try{if(1&t){if(e.responseText&&e.responseText.length>0)return!0;if(1===t)return!1}if(2&t){var n=wy(e.response);if(n.width&&n.height&&n.width>0&&n.height>0)return!0;if(2===t)return!1}if(4&t){var i=new Uint8Array(e.response,0,3);return 68===i[0]&&68===i[1]&&83===i[2]}}catch(e){}return!1},e._IsUASupportingBlobStorage=!0,e.IDBStorageEnabled=!1,e._ParseURL=function(e){document.createElement("a").href=e;var t=e.substring(0,e.lastIndexOf("#")),n=e.substring(t.lastIndexOf("/")+1,e.length);return e.substring(0,e.indexOf(n,0))},e._ReturnFullUrlLocation=function(t){return-1===t.indexOf("http:/")&&-1===t.indexOf("https:/")&&"undefined"!=typeof window?e._ParseURL(window.location.href)+t:t},e}(),Gx=function(){function e(){this.direction1=new U(0,1,0),this.direction2=new U(0,1,0),this.minEmitBox=new U(-.5,-.5,-.5),this.maxEmitBox=new U(.5,.5,.5)}return e.prototype.startDirectionFunction=function(e,t,n,i){var 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this._angle},set:function(e){this._angle=e,this._buildHeight()},enumerable:!1,configurable:!0}),e.prototype._buildHeight=function(){0!==this._angle?this._height=this._radius/Math.tan(this._angle/2):this._height=1},e.prototype.startDirectionFunction=function(e,t,n,i){i?H.Vector3[0].copyFrom(n._localPosition).normalize():n.position.subtractToRef(e.getTranslation(),H.Vector3[0]).normalize();var r=W.RandomRange(0,this.directionRandomizer),o=W.RandomRange(0,this.directionRandomizer),a=W.RandomRange(0,this.directionRandomizer);t.x=H.Vector3[0].x+r,t.y=H.Vector3[0].y+o,t.z=H.Vector3[0].z+a,t.normalize()},e.prototype.startPositionFunction=function(e,t,n,i){var r,o=W.RandomRange(0,2*Math.PI);r=this.emitFromSpawnPointOnly?1e-4:1-(r=W.RandomRange(0,this.heightRange))*r;var a=this._radius-W.RandomRange(0,this._radius*this.radiusRange),s=(a*=r)*Math.sin(o),c=a*Math.cos(o),l=r*this._height;if(i)return t.x=s,t.y=l,void(t.z=c);U.TransformCoordinatesFromFloatsToRef(s,l,c,e,t)},e.prototype.clone=function(){var t=new e(this._radius,this._angle,this.directionRandomizer);return ye.DeepCopy(this,t),t},e.prototype.applyToShader=function(e){e.setFloat2("radius",this._radius,this.radiusRange),e.setFloat("coneAngle",this._angle),e.setFloat2("height",this._height,this.heightRange),e.setFloat("directionRandomizer",this.directionRandomizer)},e.prototype.buildUniformLayout=function(e){e.addUniform("radius",2),e.addUniform("coneAngle",1),e.addUniform("height",2),e.addUniform("directionRandomizer",1)},e.prototype.getEffectDefines=function(){var e="#define CONEEMITTER";return this.emitFromSpawnPointOnly&&(e+="\n#define CONEEMITTERSPAWNPOINT"),e},e.prototype.getClassName=function(){return"ConeParticleEmitter"},e.prototype.serialize=function(){var e={};return e.type=this.getClassName(),e.radius=this._radius,e.angle=this._angle,e.directionRandomizer=this.directionRandomizer,e.radiusRange=this.radiusRange,e.heightRange=this.heightRange,e.emitFromSpawnPointOnly=this.emitFromSpawnPointOnly,e},e.prototype.parse=function(e){this.radius=e.radius,this.angle=e.angle,this.directionRandomizer=e.directionRandomizer,this.radiusRange=void 0!==e.radiusRange?e.radiusRange:1,this.heightRange=void 0!==e.radiusRange?e.heightRange:1,this.emitFromSpawnPointOnly=void 0!==e.emitFromSpawnPointOnly&&e.emitFromSpawnPointOnly},e}(),jx=function(){function e(e,t,n,i){void 0===e&&(e=1),void 0===t&&(t=1),void 0===n&&(n=1),void 0===i&&(i=0),this.radius=e,this.height=t,this.radiusRange=n,this.directionRandomizer=i,this._tempVector=U.Zero()}return e.prototype.startDirectionFunction=function(e,t,n,i,r){n.position.subtractToRef(e.getTranslation(),this._tempVector),this._tempVector.normalize(),U.TransformNormalToRef(this._tempVector,r,this._tempVector);var 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ye.DeepCopy(this,t),t},e.prototype.applyToShader=function(e){e.setFloat("radius",this.radius),e.setFloat("height",this.height),e.setFloat("radiusRange",this.radiusRange),e.setFloat("directionRandomizer",this.directionRandomizer)},e.prototype.buildUniformLayout=function(e){e.addUniform("radius",1),e.addUniform("height",1),e.addUniform("radiusRange",1),e.addUniform("directionRandomizer",1)},e.prototype.getEffectDefines=function(){return"#define CYLINDEREMITTER"},e.prototype.getClassName=function(){return"CylinderParticleEmitter"},e.prototype.serialize=function(){var e={};return e.type=this.getClassName(),e.radius=this.radius,e.height=this.height,e.radiusRange=this.radiusRange,e.directionRandomizer=this.directionRandomizer,e},e.prototype.parse=function(e){this.radius=e.radius,this.height=e.height,this.radiusRange=e.radiusRange,this.directionRandomizer=e.directionRandomizer},e}(),Wx=function(e){function t(t,n,i,r,o){void 0===t&&(t=1),void 0===n&&(n=1),void 0===i&&(i=1),void 0===r&&(r=new 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ye.DeepCopy(this,e),e},t.prototype.applyToShader=function(e){e.setFloat("radius",this.radius),e.setFloat("height",this.height),e.setFloat("radiusRange",this.radiusRange),e.setVector3("direction1",this.direction1),e.setVector3("direction2",this.direction2)},t.prototype.buildUniformLayout=function(e){e.addUniform("radius",1),e.addUniform("height",1),e.addUniform("radiusRange",1),e.addUniform("direction1",3),e.addUniform("direction2",3)},t.prototype.getEffectDefines=function(){return"#define CYLINDEREMITTER\n#define DIRECTEDCYLINDEREMITTER"},t.prototype.getClassName=function(){return"CylinderDirectedParticleEmitter"},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.direction1=this.direction1.asArray(),t.direction2=this.direction2.asArray(),t},t.prototype.parse=function(t){e.prototype.parse.call(this,t),this.direction1.copyFrom(t.direction1),this.direction2.copyFrom(t.direction2)},t}(jx),Xx=function(){function e(e,t,n){void 0===e&&(e=1),void 0===t&&(t=1),void 0===n&&(n=0),this.radius=e,this.radiusRange=t,this.directionRandomizer=n}return e.prototype.startDirectionFunction=function(e,t,n,i){var r=n.position.subtract(e.getTranslation()).normalize(),o=W.RandomRange(0,this.directionRandomizer),a=W.RandomRange(0,this.directionRandomizer),s=W.RandomRange(0,this.directionRandomizer);r.x+=o,r.y+=a,r.z+=s,r.normalize(),i?t.copyFrom(r):U.TransformNormalFromFloatsToRef(r.x,r.y,r.z,e,t)},e.prototype.startPositionFunction=function(e,t,n,i){var r=this.radius-W.RandomRange(0,this.radius*this.radiusRange),o=W.RandomRange(0,1),a=W.RandomRange(0,2*Math.PI),s=Math.acos(2*o-1),c=r*Math.cos(a)*Math.sin(s),l=r*Math.cos(s),u=r*Math.sin(a)*Math.sin(s);i?t.copyFromFloats(c,Math.abs(l),u):U.TransformCoordinatesFromFloatsToRef(c,Math.abs(l),u,e,t)},e.prototype.clone=function(){var t=new e(this.radius,this.directionRandomizer);return ye.DeepCopy(this,t),t},e.prototype.applyToShader=function(e){e.setFloat("radius",this.radius),e.setFloat("radiusRange",this.radiusRange),e.setFloat("directionRandomizer",this.directionRandomizer)},e.prototype.buildUniformLayout=function(e){e.addUniform("radius",1),e.addUniform("radiusRange",1),e.addUniform("directionRandomizer",1)},e.prototype.getEffectDefines=function(){return"#define HEMISPHERICEMITTER"},e.prototype.getClassName=function(){return"HemisphericParticleEmitter"},e.prototype.serialize=function(){var e={};return e.type=this.getClassName(),e.radius=this.radius,e.radiusRange=this.radiusRange,e.directionRandomizer=this.directionRandomizer,e},e.prototype.parse=function(e){this.radius=e.radius,this.radiusRange=e.radiusRange,this.directionRandomizer=e.directionRandomizer},e}(),Yx=function(){function e(){this.direction1=new U(0,1,0),this.direction2=new U(0,1,0)}return e.prototype.startDirectionFunction=function(e,t,n,i){var r=W.RandomRange(this.direction1.x,this.direction2.x),o=W.RandomRange(this.direction1.y,this.direction2.y),a=W.RandomRange(this.direction1.z,this.direction2.z);i?t.copyFromFloats(r,o,a):U.TransformNormalFromFloatsToRef(r,o,a,e,t)},e.prototype.startPositionFunction=function(e,t,n,i){i?t.copyFromFloats(0,0,0):U.TransformCoordinatesFromFloatsToRef(0,0,0,e,t)},e.prototype.clone=function(){var t=new e;return ye.DeepCopy(this,t),t},e.prototype.applyToShader=function(e){e.setVector3("direction1",this.direction1),e.setVector3("direction2",this.direction2)},e.prototype.buildUniformLayout=function(e){e.addUniform("direction1",3),e.addUniform("direction2",3)},e.prototype.getEffectDefines=function(){return"#define POINTEMITTER"},e.prototype.getClassName=function(){return"PointParticleEmitter"},e.prototype.serialize=function(){var e={};return e.type=this.getClassName(),e.direction1=this.direction1.asArray(),e.direction2=this.direction2.asArray(),e},e.prototype.parse=function(e){U.FromArrayToRef(e.direction1,0,this.direction1),U.FromArrayToRef(e.direction2,0,this.direction2)},e}(),qx=function(){function e(e,t,n){void 0===e&&(e=1),void 0===t&&(t=1),void 0===n&&(n=0),this.radius=e,this.radiusRange=t,this.directionRandomizer=n}return e.prototype.startDirectionFunction=function(e,t,n,i){var r=n.position.subtract(e.getTranslation()).normalize(),o=W.RandomRange(0,this.directionRandomizer),a=W.RandomRange(0,this.directionRandomizer),s=W.RandomRange(0,this.directionRandomizer);r.x+=o,r.y+=a,r.z+=s,r.normalize(),i?t.copyFrom(r):U.TransformNormalFromFloatsToRef(r.x,r.y,r.z,e,t)},e.prototype.startPositionFunction=function(e,t,n,i){var r=this.radius-W.RandomRange(0,this.radius*this.radiusRange),o=W.RandomRange(0,1),a=W.RandomRange(0,2*Math.PI),s=Math.acos(2*o-1),c=r*Math.cos(a)*Math.sin(s),l=r*Math.cos(s),u=r*Math.sin(a)*Math.sin(s);i?t.copyFromFloats(c,l,u):U.TransformCoordinatesFromFloatsToRef(c,l,u,e,t)},e.prototype.clone=function(){var t=new e(this.radius,this.directionRandomizer);return ye.DeepCopy(this,t),t},e.prototype.applyToShader=function(e){e.setFloat("radius",this.radius),e.setFloat("radiusRange",this.radiusRange),e.setFloat("directionRandomizer",this.directionRandomizer)},e.prototype.buildUniformLayout=function(e){e.addUniform("radius",1),e.addUniform("radiusRange",1),e.addUniform("directionRandomizer",1)},e.prototype.getEffectDefines=function(){return"#define SPHEREEMITTER"},e.prototype.getClassName=function(){return"SphereParticleEmitter"},e.prototype.serialize=function(){var e={};return e.type=this.getClassName(),e.radius=this.radius,e.radiusRange=this.radiusRange,e.directionRandomizer=this.directionRandomizer,e},e.prototype.parse=function(e){this.radius=e.radius,this.radiusRange=e.radiusRange,this.directionRandomizer=e.directionRandomizer},e}(),Kx=function(e){function t(t,n,i){void 0===t&&(t=1),void 0===n&&(n=new U(0,1,0)),void 0===i&&(i=new U(0,1,0));var r=e.call(this,t)||this;return r.direction1=n,r.direction2=i,r}return d(t,e),t.prototype.startDirectionFunction=function(e,t){var n=W.RandomRange(this.direction1.x,this.direction2.x),i=W.RandomRange(this.direction1.y,this.direction2.y),r=W.RandomRange(this.direction1.z,this.direction2.z);U.TransformNormalFromFloatsToRef(n,i,r,e,t)},t.prototype.clone=function(){var e=new t(this.radius,this.direction1,this.direction2);return ye.DeepCopy(this,e),e},t.prototype.applyToShader=function(e){e.setFloat("radius",this.radius),e.setFloat("radiusRange",this.radiusRange),e.setVector3("direction1",this.direction1),e.setVector3("direction2",this.direction2)},t.prototype.buildUniformLayout=function(e){e.addUniform("radius",1),e.addUniform("radiusRange",1),e.addUniform("direction1",3),e.addUniform("direction2",3)},t.prototype.getEffectDefines=function(){return"#define SPHEREEMITTER\n#define DIRECTEDSPHEREEMITTER"},t.prototype.getClassName=function(){return"SphereDirectedParticleEmitter"},t.prototype.serialize=function(){var t=e.prototype.serialize.call(this);return t.direction1=this.direction1.asArray(),t.direction2=this.direction2.asArray(),t},t.prototype.parse=function(t){e.prototype.parse.call(this,t),this.direction1.copyFrom(t.direction1),this.direction2.copyFrom(t.direction2)},t}(qx),Qx=function(){function e(){this.particlePositionGenerator=function(){},this.particleDestinationGenerator=function(){}}return e.prototype.startDirectionFunction=function(e,t,n,i){var r=H.Vector3[0];if(this.particleDestinationGenerator){this.particleDestinationGenerator(-1,n,r);var o=H.Vector3[1];r.subtractToRef(n.position,o),o.scaleToRef(1/n.lifeTime,r)}else r.set(0,0,0);i?t.copyFrom(r):U.TransformNormalToRef(r,e,t)},e.prototype.startPositionFunction=function(e,t,n,i){var r=H.Vector3[0];this.particlePositionGenerator?this.particlePositionGenerator(-1,n,r):r.set(0,0,0),i?t.copyFrom(r):U.TransformCoordinatesToRef(r,e,t)},e.prototype.clone=function(){var t=new e;return ye.DeepCopy(this,t),t},e.prototype.applyToShader=function(e){},e.prototype.buildUniformLayout=function(e){},e.prototype.getEffectDefines=function(){return"#define CUSTOMEMITTER"},e.prototype.getClassName=function(){return"CustomParticleEmitter"},e.prototype.serialize=function(){var e={};return e.type=this.getClassName(),e.particlePositionGenerator=this.particlePositionGenerator,e.particleDestinationGenerator=this.particleDestinationGenerator,e},e.prototype.parse=function(e){e.particlePositionGenerator&&(this.particlePositionGenerator=e.particlePositionGenerator),e.particleDestinationGenerator&&(this.particleDestinationGenerator=e.particleDestinationGenerator)},e}(),Zx=function(){function e(e){void 0===e&&(e=null),this._indices=null,this._positions=null,this._normals=null,this._storedNormal=U.Zero(),this._mesh=null,this.direction1=new U(0,1,0),this.direction2=new U(0,1,0),this.useMeshNormalsForDirection=!0,this.mesh=e}return Object.defineProperty(e.prototype,"mesh",{get:function(){return this._mesh},set:function(e){this._mesh!==e&&(this._mesh=e,e?(this._indices=e.getIndices(),this._positions=e.getVerticesData(ni.PositionKind),this._normals=e.getVerticesData(ni.NormalKind)):(this._indices=null,this._positions=null,this._normals=null))},enumerable:!1,configurable:!0}),e.prototype.startDirectionFunction=function(e,t,n,i){if(this.useMeshNormalsForDirection&&this._normals)U.TransformNormalToRef(this._storedNormal,e,t);else{var r=W.RandomRange(this.direction1.x,this.direction2.x),o=W.RandomRange(this.direction1.y,this.direction2.y),a=W.RandomRange(this.direction1.z,this.direction2.z);i?t.copyFromFloats(r,o,a):U.TransformNormalFromFloatsToRef(r,o,a,e,t)}},e.prototype.startPositionFunction=function(e,t,n,i){if(this._indices&&this._positions){var r=3*Math.random()*(this._indices.length/3)|0,o=Math.random(),a=Math.random()*(1-o),s=1-o-a,c=this._indices[r],l=this._indices[r+1],u=this._indices[r+2],h=H.Vector3[0],d=H.Vector3[1],p=H.Vector3[2],f=H.Vector3[3];U.FromArrayToRef(this._positions,3*c,h),U.FromArrayToRef(this._positions,3*l,d),U.FromArrayToRef(this._positions,3*u,p),f.x=o*h.x+a*d.x+s*p.x,f.y=o*h.y+a*d.y+s*p.y,f.z=o*h.z+a*d.z+s*p.z,i?t.copyFromFloats(f.x,f.y,f.z):U.TransformCoordinatesFromFloatsToRef(f.x,f.y,f.z,e,t),this.useMeshNormalsForDirection&&this._normals&&(U.FromArrayToRef(this._normals,3*c,h),U.FromArrayToRef(this._normals,3*l,d),U.FromArrayToRef(this._normals,3*u,p),this._storedNormal.x=o*h.x+a*d.x+s*p.x,this._storedNormal.y=o*h.y+a*d.y+s*p.y,this._storedNormal.z=o*h.z+a*d.z+s*p.z)}},e.prototype.clone=function(){var t=new e(this.mesh);return ye.DeepCopy(this,t),t},e.prototype.applyToShader=function(e){e.setVector3("direction1",this.direction1),e.setVector3("direction2",this.direction2)},e.prototype.buildUniformLayout=function(e){e.addUniform("direction1",3),e.addUniform("direction2",3)},e.prototype.getEffectDefines=function(){return""},e.prototype.getClassName=function(){return"MeshParticleEmitter"},e.prototype.serialize=function(){var e,t={};return t.type=this.getClassName(),t.direction1=this.direction1.asArray(),t.direction2=this.direction2.asArray(),t.meshId=null===(e=this.mesh)||void 0===e?void 0:e.id,t.useMeshNormalsForDirection=this.useMeshNormalsForDirection,t},e.prototype.parse=function(e,t){U.FromArrayToRef(e.direction1,0,this.direction1),U.FromArrayToRef(e.direction2,0,this.direction2),e.meshId&&t&&(this.mesh=t.getLastMeshById(e.meshId)),this.useMeshNormalsForDirection=e.useMeshNormalsForDirection},e}(),$x=function(){function e(e){this._isUbo(e)?(this.setMatrix3x3=e.updateMatrix3x3.bind(e),this.setMatrix2x2=e.updateMatrix2x2.bind(e),this.setFloat=e.updateFloat.bind(e),this.setFloat2=e.updateFloat2.bind(e),this.setFloat3=e.updateFloat3.bind(e),this.setFloat4=e.updateFloat4.bind(e),this.setFloatArray=e.updateFloatArray.bind(e),this.setArray=e.updateArray.bind(e),this.setIntArray=e.updateIntArray.bind(e),this.setMatrix=e.updateMatrix.bind(e),this.setMatrices=e.updateMatrices.bind(e),this.setVector3=e.updateVector3.bind(e),this.setVector4=e.updateVector4.bind(e),this.setColor3=e.updateColor3.bind(e),this.setColor4=e.updateColor4.bind(e),this.setDirectColor4=e.updateDirectColor4.bind(e),this.setInt=e.updateInt.bind(e),this.setInt2=e.updateInt2.bind(e),this.setInt3=e.updateInt3.bind(e),this.setInt4=e.updateInt4.bind(e)):(this.setMatrix3x3=e.setMatrix3x3.bind(e),this.setMatrix2x2=e.setMatrix2x2.bind(e),this.setFloat=e.setFloat.bind(e),this.setFloat2=e.setFloat2.bind(e),this.setFloat3=e.setFloat3.bind(e),this.setFloat4=e.setFloat4.bind(e),this.setFloatArray=e.setFloatArray.bind(e),this.setArray=e.setArray.bind(e),this.setIntArray=e.setIntArray.bind(e),this.setMatrix=e.setMatrix.bind(e),this.setMatrices=e.setMatrices.bind(e),this.setVector3=e.setVector3.bind(e),this.setVector4=e.setVector4.bind(e),this.setColor3=e.setColor3.bind(e),this.setColor4=e.setColor4.bind(e),this.setDirectColor4=e.setDirectColor4.bind(e),this.setInt=e.setInt.bind(e),this.setInt2=e.setInt2.bind(e),this.setInt3=e.setInt3.bind(e),this.setInt4=e.setInt4.bind(e))}return e.prototype._isUbo=function(e){return void 0!==e.addUniform},e}();Xt.ShadersStore.gpuUpdateParticlesPixelShader="#version 300 es\nvoid main() {discard;}\n",Xt.ShadersStore.gpuUpdateParticlesVertexShader="#version 300 es\n#define PI 3.14159\nuniform float currentCount;uniform float timeDelta;uniform float stopFactor;\n#ifndef LOCAL\nuniform mat4 emitterWM;\n#endif\nuniform vec2 lifeTime;uniform vec2 emitPower;uniform vec2 sizeRange;uniform vec4 scaleRange;\n#ifndef COLORGRADIENTS\nuniform vec4 color1;uniform vec4 color2;\n#endif\nuniform vec3 gravity;uniform sampler2D randomSampler;uniform sampler2D randomSampler2;uniform vec4 angleRange;\n#ifdef BOXEMITTER\nuniform vec3 direction1;uniform vec3 direction2;uniform vec3 minEmitBox;uniform vec3 maxEmitBox;\n#endif\n#ifdef POINTEMITTER\nuniform vec3 direction1;uniform vec3 direction2;\n#endif\n#ifdef HEMISPHERICEMITTER\nuniform float radius;uniform float radiusRange;uniform float directionRandomizer;\n#endif\n#ifdef SPHEREEMITTER\nuniform float radius;uniform float radiusRange;\n#ifdef DIRECTEDSPHEREEMITTER\nuniform vec3 direction1;uniform vec3 direction2;\n#else\nuniform float directionRandomizer;\n#endif\n#endif\n#ifdef CYLINDEREMITTER\nuniform float radius;uniform float height;uniform float radiusRange;\n#ifdef DIRECTEDCYLINDEREMITTER\nuniform vec3 direction1;uniform vec3 direction2;\n#else\nuniform float directionRandomizer;\n#endif\n#endif\n#ifdef CONEEMITTER\nuniform vec2 radius;uniform float coneAngle;uniform vec2 height;uniform float directionRandomizer;\n#endif\nin vec3 position;\n#ifdef CUSTOMEMITTER\nin vec3 initialPosition;\n#endif\nin float age;in float life;in vec4 seed;in vec3 size;\n#ifndef COLORGRADIENTS\nin vec4 color;\n#endif\nin vec3 direction;\n#ifndef BILLBOARD\nin vec3 initialDirection;\n#endif\n#ifdef ANGULARSPEEDGRADIENTS\nin float angle;\n#else\nin vec2 angle;\n#endif\n#ifdef ANIMATESHEET\nin float cellIndex;\n#ifdef ANIMATESHEETRANDOMSTART\nin float cellStartOffset;\n#endif\n#endif\n#ifdef NOISE\nin vec3 noiseCoordinates1;in vec3 noiseCoordinates2;\n#endif\nout vec3 outPosition;\n#ifdef CUSTOMEMITTER\nout vec3 outInitialPosition;\n#endif\nout float outAge;out float outLife;out vec4 outSeed;out vec3 outSize;\n#ifndef COLORGRADIENTS\nout vec4 outColor;\n#endif\nout vec3 outDirection;\n#ifndef BILLBOARD\nout vec3 outInitialDirection;\n#endif\n#ifdef ANGULARSPEEDGRADIENTS\nout float outAngle;\n#else\nout vec2 outAngle;\n#endif\n#ifdef ANIMATESHEET\nout float outCellIndex;\n#ifdef ANIMATESHEETRANDOMSTART\nout float outCellStartOffset;\n#endif\n#endif\n#ifdef NOISE\nout vec3 outNoiseCoordinates1;out vec3 outNoiseCoordinates2;\n#endif\n#ifdef SIZEGRADIENTS\nuniform sampler2D sizeGradientSampler;\n#endif \n#ifdef ANGULARSPEEDGRADIENTS\nuniform sampler2D angularSpeedGradientSampler;\n#endif \n#ifdef VELOCITYGRADIENTS\nuniform sampler2D velocityGradientSampler;\n#endif\n#ifdef LIMITVELOCITYGRADIENTS\nuniform sampler2D limitVelocityGradientSampler;uniform float limitVelocityDamping;\n#endif\n#ifdef DRAGGRADIENTS\nuniform sampler2D dragGradientSampler;\n#endif\n#ifdef NOISE\nuniform vec3 noiseStrength;uniform sampler2D noiseSampler;\n#endif\n#ifdef ANIMATESHEET\nuniform vec4 cellInfos;\n#endif\nvec3 getRandomVec3(float offset) {return texture(randomSampler2,vec2(float(gl_VertexID)*offset/currentCount,0)).rgb;}\nvec4 getRandomVec4(float offset) {return texture(randomSampler,vec2(float(gl_VertexID)*offset/currentCount,0));}\nvoid main() {float newAge=age+timeDelta; \nif (newAge>=life && stopFactor != 0.) {vec3 newPosition;vec3 newDirection;vec4 randoms=getRandomVec4(seed.x);outLife=lifeTime.x+(lifeTime.y-lifeTime.x)*randoms.r;outAge=newAge-life;outSeed=seed;\n#ifdef SIZEGRADIENTS \noutSize.x=texture(sizeGradientSampler,vec2(0,0)).r;\n#else\noutSize.x=sizeRange.x+(sizeRange.y-sizeRange.x)*randoms.g;\n#endif\noutSize.y=scaleRange.x+(scaleRange.y-scaleRange.x)*randoms.b;outSize.z=scaleRange.z+(scaleRange.w-scaleRange.z)*randoms.a; \n#ifndef COLORGRADIENTS\noutColor=color1+(color2-color1)*randoms.b;\n#endif\n#ifndef ANGULARSPEEDGRADIENTS \noutAngle.y=angleRange.x+(angleRange.y-angleRange.x)*randoms.a;outAngle.x=angleRange.z+(angleRange.w-angleRange.z)*randoms.r;\n#else\noutAngle=angleRange.z+(angleRange.w-angleRange.z)*randoms.r;\n#endif \n#ifdef POINTEMITTER\nvec3 randoms2=getRandomVec3(seed.y);vec3 randoms3=getRandomVec3(seed.z);newPosition=vec3(0,0,0);newDirection=direction1+(direction2-direction1)*randoms3;\n#elif defined(BOXEMITTER)\nvec3 randoms2=getRandomVec3(seed.y);vec3 randoms3=getRandomVec3(seed.z);newPosition=minEmitBox+(maxEmitBox-minEmitBox)*randoms2;newDirection=direction1+(direction2-direction1)*randoms3; \n#elif defined(HEMISPHERICEMITTER)\nvec3 randoms2=getRandomVec3(seed.y);vec3 randoms3=getRandomVec3(seed.z);float phi=2.0*PI*randoms2.x;float theta=acos(2.0*randoms2.y-1.0);float randX=cos(phi)*sin(theta);float randY=cos(theta);float randZ=sin(phi)*sin(theta);newPosition=(radius-(radius*radiusRange*randoms2.z))*vec3(randX,abs(randY),randZ);newDirection=newPosition+directionRandomizer*randoms3; \n#elif defined(SPHEREEMITTER)\nvec3 randoms2=getRandomVec3(seed.y);vec3 randoms3=getRandomVec3(seed.z);float phi=2.0*PI*randoms2.x;float theta=acos(2.0*randoms2.y-1.0);float randX=cos(phi)*sin(theta);float randY=cos(theta);float randZ=sin(phi)*sin(theta);newPosition=(radius-(radius*radiusRange*randoms2.z))*vec3(randX,randY,randZ);\n#ifdef DIRECTEDSPHEREEMITTER\nnewDirection=normalize(direction1+(direction2-direction1)*randoms3);\n#else\nnewDirection=normalize(newPosition+directionRandomizer*randoms3);\n#endif\n#elif defined(CYLINDEREMITTER)\nvec3 randoms2=getRandomVec3(seed.y);vec3 randoms3=getRandomVec3(seed.z);float yPos=(randoms2.x-0.5)*height;float angle=randoms2.y*PI*2.;float inverseRadiusRangeSquared=((1.-radiusRange)*(1.-radiusRange));float positionRadius=radius*sqrt(inverseRadiusRangeSquared+(randoms2.z*(1.-inverseRadiusRangeSquared)));float xPos=positionRadius*cos(angle);float zPos=positionRadius*sin(angle);newPosition=vec3(xPos,yPos,zPos);\n#ifdef DIRECTEDCYLINDEREMITTER\nnewDirection=direction1+(direction2-direction1)*randoms3;\n#else\nangle=angle+((randoms3.x-0.5)*PI)*directionRandomizer;newDirection=vec3(cos(angle),(randoms3.y-0.5)*directionRandomizer,sin(angle));newDirection=normalize(newDirection);\n#endif\n#elif defined(CONEEMITTER)\nvec3 randoms2=getRandomVec3(seed.y);float s=2.0*PI*randoms2.x;\n#ifdef CONEEMITTERSPAWNPOINT\nfloat h=0.0001;\n#else\nfloat h=randoms2.y*height.y;h=1.-h*h; \n#endif\nfloat lRadius=radius.x-radius.x*randoms2.z*radius.y;lRadius=lRadius*h;float randX=lRadius*sin(s);float randZ=lRadius*cos(s);float randY=h *height.x;newPosition=vec3(randX,randY,randZ); \nif (abs(cos(coneAngle))==1.0) {newDirection=vec3(0.,1.0,0.);} else {vec3 randoms3=getRandomVec3(seed.z);newDirection=normalize(newPosition+directionRandomizer*randoms3); }\n#elif defined(CUSTOMEMITTER)\nnewPosition=initialPosition;outInitialPosition=initialPosition;\n#else \nnewPosition=vec3(0.,0.,0.);newDirection=2.0*(getRandomVec3(seed.w)-vec3(0.5,0.5,0.5));\n#endif\nfloat power=emitPower.x+(emitPower.y-emitPower.x)*randoms.a;\n#ifdef LOCAL\noutPosition=newPosition;\n#else\noutPosition=(emitterWM*vec4(newPosition,1.)).xyz;\n#endif\n#ifdef CUSTOMEMITTER\noutDirection=direction;\n#ifndef BILLBOARD \noutInitialDirection=direction;\n#endif\n#else\n#ifdef LOCAL\nvec3 initial=newDirection;\n#else \nvec3 initial=(emitterWM*vec4(newDirection,0.)).xyz;\n#endif\noutDirection=initial*power;\n#ifndef BILLBOARD \noutInitialDirection=initial;\n#endif\n#endif\n#ifdef ANIMATESHEET \noutCellIndex=cellInfos.x;\n#ifdef ANIMATESHEETRANDOMSTART\noutCellStartOffset=randoms.a*outLife;\n#endif \n#endif\n#ifdef NOISE\noutNoiseCoordinates1=noiseCoordinates1;outNoiseCoordinates2=noiseCoordinates2;\n#endif\n} else {float directionScale=timeDelta;outAge=newAge;float ageGradient=newAge/life;\n#ifdef VELOCITYGRADIENTS\ndirectionScale*=texture(velocityGradientSampler,vec2(ageGradient,0)).r;\n#endif\n#ifdef DRAGGRADIENTS\ndirectionScale*=1.0-texture(dragGradientSampler,vec2(ageGradient,0)).r;\n#endif\n#if defined(CUSTOMEMITTER)\noutPosition=position+(direction-position)*ageGradient; \noutInitialPosition=initialPosition;\n#else\noutPosition=position+direction*directionScale;\n#endif\noutLife=life;outSeed=seed;\n#ifndef COLORGRADIENTS \noutColor=color;\n#endif\n#ifdef SIZEGRADIENTS\noutSize.x=texture(sizeGradientSampler,vec2(ageGradient,0)).r;outSize.yz=size.yz;\n#else\noutSize=size;\n#endif \n#ifndef BILLBOARD \noutInitialDirection=initialDirection;\n#endif\n#ifdef CUSTOMEMITTER\noutDirection=direction;\n#else\nvec3 updatedDirection=direction+gravity*timeDelta;\n#ifdef LIMITVELOCITYGRADIENTS\nfloat limitVelocity=texture(limitVelocityGradientSampler,vec2(ageGradient,0)).r;float currentVelocity=length(updatedDirection);if (currentVelocity>limitVelocity) {updatedDirection=updatedDirection*limitVelocityDamping;}\n#endif\noutDirection=updatedDirection;\n#ifdef NOISE\nfloat fetchedR=texture(noiseSampler,vec2(noiseCoordinates1.x,noiseCoordinates1.y)*vec2(0.5)+vec2(0.5)).r;float fetchedG=texture(noiseSampler,vec2(noiseCoordinates1.z,noiseCoordinates2.x)*vec2(0.5)+vec2(0.5)).r;float fetchedB=texture(noiseSampler,vec2(noiseCoordinates2.y,noiseCoordinates2.z)*vec2(0.5)+vec2(0.5)).r;vec3 force=vec3(2.*fetchedR-1.,2.*fetchedG-1.,2.*fetchedB-1.)*noiseStrength;outDirection=outDirection+force*timeDelta;outNoiseCoordinates1=noiseCoordinates1;outNoiseCoordinates2=noiseCoordinates2;\n#endif \n#endif \n#ifdef ANGULARSPEEDGRADIENTS\nfloat angularSpeed=texture(angularSpeedGradientSampler,vec2(ageGradient,0)).r;outAngle=angle+angularSpeed*timeDelta;\n#else\noutAngle=vec2(angle.x+angle.y*timeDelta,angle.y);\n#endif\n#ifdef ANIMATESHEET \nfloat offsetAge=outAge;float dist=cellInfos.y-cellInfos.x;\n#ifdef ANIMATESHEETRANDOMSTART\noutCellStartOffset=cellStartOffset;offsetAge+=cellStartOffset;\n#else\nfloat cellStartOffset=0.;\n#endif \nfloat ratio=0.;if (cellInfos.w==1.0) {ratio=clamp(mod(cellStartOffset+cellInfos.z*offsetAge,life)/life,0.,1.0);}\nelse {ratio=clamp(cellStartOffset+cellInfos.z*offsetAge/life,0.,1.0);}\noutCellIndex=float(int(cellInfos.x+ratio*dist));\n#endif\n}}";var Jx=function(){function e(e,t){this._renderVAO=[],this._updateVAO=[],this.alignDataInBuffer=!1,this._parent=e,this._engine=t,this._updateEffectOptions={attributes:["position","initialPosition","age","life","seed","size","color","direction","initialDirection","angle","cellIndex","cellStartOffset","noiseCoordinates1","noiseCoordinates2"],uniformsNames:["currentCount","timeDelta","emitterWM","lifeTime","color1","color2","sizeRange","scaleRange","gravity","emitPower","direction1","direction2","minEmitBox","maxEmitBox","radius","directionRandomizer","height","coneAngle","stopFactor","angleRange","radiusRange","cellInfos","noiseStrength","limitVelocityDamping"],uniformBuffersNames:[],samplers:["randomSampler","randomSampler2","sizeGradientSampler","angularSpeedGradientSampler","velocityGradientSampler","limitVelocityGradientSampler","noiseSampler","dragGradientSampler"],defines:"",fallbacks:null,onCompiled:null,onError:null,indexParameters:null,maxSimultaneousLights:0,transformFeedbackVaryings:[]}}return e.prototype.contextLost=function(){this._updateEffect=void 0,this._renderVAO.length=0,this._updateVAO.length=0},e.prototype.isUpdateBufferCreated=function(){return!!this._updateEffect},e.prototype.isUpdateBufferReady=function(){var e,t;return null!==(t=null===(e=this._updateEffect)||void 0===e?void 0:e.isReady())&&void 0!==t&&t},e.prototype.createUpdateBuffer=function(e){return this._updateEffectOptions.transformFeedbackVaryings=["outPosition"],this._updateEffectOptions.transformFeedbackVaryings.push("outAge"),this._updateEffectOptions.transformFeedbackVaryings.push("outSize"),this._updateEffectOptions.transformFeedbackVaryings.push("outLife"),this._updateEffectOptions.transformFeedbackVaryings.push("outSeed"),this._updateEffectOptions.transformFeedbackVaryings.push("outDirection"),this._parent.particleEmitterType instanceof Qx&&this._updateEffectOptions.transformFeedbackVaryings.push("outInitialPosition"),this._parent._colorGradientsTexture||this._updateEffectOptions.transformFeedbackVaryings.push("outColor"),this._parent._isBillboardBased||this._updateEffectOptions.transformFeedbackVaryings.push("outInitialDirection"),this._parent.noiseTexture&&(this._updateEffectOptions.transformFeedbackVaryings.push("outNoiseCoordinates1"),this._updateEffectOptions.transformFeedbackVaryings.push("outNoiseCoordinates2")),this._updateEffectOptions.transformFeedbackVaryings.push("outAngle"),this._parent.isAnimationSheetEnabled&&(this._updateEffectOptions.transformFeedbackVaryings.push("outCellIndex"),this._parent.spriteRandomStartCell&&this._updateEffectOptions.transformFeedbackVaryings.push("outCellStartOffset")),this._updateEffectOptions.defines=e,this._updateEffect=new Yt("gpuUpdateParticles",this._updateEffectOptions,this._engine),new $x(this._updateEffect)},e.prototype.createVertexBuffers=function(e,t){this._updateVAO.push(this._createUpdateVAO(e)),this._renderVAO.push(this._engine.recordVertexArrayObject(t,null,this._parent._getWrapper(this._parent.blendMode).effect)),this._engine.bindArrayBuffer(null),this._renderVertexBuffers=t},e.prototype.createParticleBuffer=function(e){return e},e.prototype.bindDrawBuffers=function(e,t,n){n?this._engine.bindBuffers(this._renderVertexBuffers,n,t):this._engine.bindVertexArrayObject(this._renderVAO[e],null)},e.prototype.preUpdateParticleBuffer=function(){var e=this._engine;if(this._engine.enableEffect(this._updateEffect),!e.setState)throw new Error("GPU particles cannot work without a full Engine. ThinEngine is not supported")},e.prototype.updateParticleBuffer=function(e,t,n){this._updateEffect.setTexture("randomSampler",this._parent._randomTexture),this._updateEffect.setTexture("randomSampler2",this._parent._randomTexture2),this._parent._sizeGradientsTexture&&this._updateEffect.setTexture("sizeGradientSampler",this._parent._sizeGradientsTexture),this._parent._angularSpeedGradientsTexture&&this._updateEffect.setTexture("angularSpeedGradientSampler",this._parent._angularSpeedGradientsTexture),this._parent._velocityGradientsTexture&&this._updateEffect.setTexture("velocityGradientSampler",this._parent._velocityGradientsTexture),this._parent._limitVelocityGradientsTexture&&this._updateEffect.setTexture("limitVelocityGradientSampler",this._parent._limitVelocityGradientsTexture),this._parent._dragGradientsTexture&&this._updateEffect.setTexture("dragGradientSampler",this._parent._dragGradientsTexture),this._parent.noiseTexture&&this._updateEffect.setTexture("noiseSampler",this._parent.noiseTexture),this._engine.bindVertexArrayObject(this._updateVAO[e],null);var i=this._engine;i.bindTransformFeedbackBuffer(t.getBuffer()),i.setRasterizerState(!1),i.beginTransformFeedback(!0),i.drawArraysType(a.MATERIAL_PointListDrawMode,0,n),i.endTransformFeedback(),i.setRasterizerState(!0),i.bindTransformFeedbackBuffer(null)},e.prototype.releaseBuffers=function(){},e.prototype.releaseVertexBuffers=function(){for(var e=0;e<this._updateVAO.length;e++)this._engine.releaseVertexArrayObject(this._updateVAO[e]);for(this._updateVAO.length=0,e=0;e<this._renderVAO.length;e++)this._engine.releaseVertexArrayObject(this._renderVAO[e]);this._renderVAO.length=0},e.prototype._createUpdateVAO=function(e){var t={};t.position=e.createVertexBuffer("position",0,3);var n=3;t.age=e.createVertexBuffer("age",n,1),n+=1,t.size=e.createVertexBuffer("size",n,3),n+=3,t.life=e.createVertexBuffer("life",n,1),n+=1,t.seed=e.createVertexBuffer("seed",n,4),n+=4,t.direction=e.createVertexBuffer("direction",n,3),n+=3,this._parent.particleEmitterType instanceof Qx&&(t.initialPosition=e.createVertexBuffer("initialPosition",n,3),n+=3),this._parent._colorGradientsTexture||(t.color=e.createVertexBuffer("color",n,4),n+=4),this._parent._isBillboardBased||(t.initialDirection=e.createVertexBuffer("initialDirection",n,3),n+=3),this._parent.noiseTexture&&(t.noiseCoordinates1=e.createVertexBuffer("noiseCoordinates1",n,3),n+=3,t.noiseCoordinates2=e.createVertexBuffer("noiseCoordinates2",n,3),n+=3),this._parent._angularSpeedGradientsTexture?(t.angle=e.createVertexBuffer("angle",n,1),n+=1):(t.angle=e.createVertexBuffer("angle",n,2),n+=2),this._parent._isAnimationSheetEnabled&&(t.cellIndex=e.createVertexBuffer("cellIndex",n,1),n+=1,this._parent.spriteRandomStartCell&&(t.cellStartOffset=e.createVertexBuffer("cellStartOffset",n,1),n+=1));var i=this._engine.recordVertexArrayObject(t,null,this._updateEffect);return this._engine.bindArrayBuffer(null),i},e}();C("BABYLON.WebGL2ParticleSystem",Jx),Xt.ShadersStoreWGSL.gpuUpdateParticlesComputeShader="struct Particle {position : vec3<f32>,\nage : f32,\nsize : vec3<f32>,\nlife : f32,\nseed : vec4<f32>,\ndirection : vec3<f32>,\ndummy0: f32,\n#ifdef CUSTOMEMITTER\ninitialPosition : vec3<f32>,\ndummy1: f32,\n#endif\n#ifndef COLORGRADIENTS\ncolor : vec4<f32>,\n#endif\n#ifndef BILLBOARD\ninitialDirection : vec3<f32>,\ndummy2: f32,\n#endif\n#ifdef NOISE\nnoiseCoordinates1 : vec3<f32>,\ndummy3: f32,\nnoiseCoordinates2 : vec3<f32>,\ndummy4: f32,\n#endif\n#ifdef ANGULARSPEEDGRADIENTS\nangle : f32,\n#else\nangle : vec2<f32>,\n#endif\n#ifdef ANIMATESHEET\ncellIndex : f32,\n#ifdef ANIMATESHEETRANDOMSTART\ncellStartOffset : f32,\n#endif\n#endif\n};struct Particles {particles : array<Particle>,};struct SimParams {currentCount : f32,\ntimeDelta : f32,\nstopFactor : f32,\nrandomTextureSize: i32,\nlifeTime : vec2<f32>,\nemitPower : vec2<f32>,\n#ifndef COLORGRADIENTS\ncolor1 : vec4<f32>,\ncolor2 : vec4<f32>,\n#endif\nsizeRange : vec2<f32>,\nscaleRange : vec4<f32>,\nangleRange : vec4<f32>,\ngravity : vec3<f32>,\n#ifdef LIMITVELOCITYGRADIENTS\nlimitVelocityDamping : f32,\n#endif\n#ifdef ANIMATESHEET\ncellInfos : vec4<f32>,\n#endif\n#ifdef NOISE\nnoiseStrength : vec3<f32>,\n#endif\n#ifndef LOCAL\nemitterWM : mat4x4<f32>,\n#endif\n#ifdef BOXEMITTER\ndirection1 : vec3<f32>,\ndirection2 : vec3<f32>,\nminEmitBox : vec3<f32>,\nmaxEmitBox : vec3<f32>,\n#endif\n#ifdef CONEEMITTER\nradius : vec2<f32>,\nconeAngle : f32,\nheight : vec2<f32>,\ndirectionRandomizer : f32,\n#endif\n#ifdef CYLINDEREMITTER\nradius : f32,\nheight : f32,\nradiusRange : f32,\n#ifdef DIRECTEDCYLINDEREMITTER\ndirection1 : vec3<f32>,\ndirection2 : vec3<f32>,\n#else\ndirectionRandomizer : f32,\n#endif\n#endif\n#ifdef HEMISPHERICEMITTER\nradius : f32,\nradiusRange : f32,\ndirectionRandomizer : f32,\n#endif\n#ifdef POINTEMITTER\ndirection1 : vec3<f32>,\ndirection2 : vec3<f32>,\n#endif\n#ifdef SPHEREEMITTER\nradius : f32,\nradiusRange : f32,\n#ifdef DIRECTEDSPHEREEMITTER\ndirection1 : vec3<f32>,\ndirection2 : vec3<f32>,\n#else\ndirectionRandomizer : f32,\n#endif\n#endif\n};@binding(0) @group(0) var<uniform> params : SimParams;@binding(1) @group(0) var<storage,read> particlesIn : Particles;@binding(2) @group(0) var<storage,read_write> particlesOut : Particles;@binding(3) @group(0) var randomTexture : texture_2d<f32>;@binding(4) @group(0) var randomTexture2 : texture_2d<f32>;\n#ifdef SIZEGRADIENTS\n@binding(0) @group(1) var sizeGradientSampler : sampler;@binding(1) @group(1) var sizeGradientTexture : texture_2d<f32>;\n#endif \n#ifdef ANGULARSPEEDGRADIENTS\n@binding(2) @group(1) var angularSpeedGradientSampler : sampler;@binding(3) @group(1) var angularSpeedGradientTexture : texture_2d<f32>;\n#endif \n#ifdef VELOCITYGRADIENTS\n@binding(4) @group(1) var velocityGradientSampler : sampler;@binding(5) @group(1) var velocityGradientTexture : texture_2d<f32>;\n#endif\n#ifdef LIMITVELOCITYGRADIENTS\n@binding(6) @group(1) var limitVelocityGradientSampler : sampler;@binding(7) @group(1) var limitVelocityGradientTexture : texture_2d<f32>;\n#endif\n#ifdef DRAGGRADIENTS\n@binding(8) @group(1) var dragGradientSampler : sampler;@binding(9) @group(1) var dragGradientTexture : texture_2d<f32>;\n#endif\n#ifdef NOISE\n@binding(10) @group(1) var noiseSampler : sampler;@binding(11) @group(1) var noiseTexture : texture_2d<f32>;\n#endif\nfn getRandomVec3(offset : f32,vertexID : f32)->vec3<f32> {return textureLoad(randomTexture2,vec2<i32>(i32(vertexID*offset/params.currentCount*f32(params.randomTextureSize)) % params.randomTextureSize,0),0).rgb;}\nfn getRandomVec4(offset : f32,vertexID : f32)->vec4<f32> {return textureLoad(randomTexture,vec2<i32>(i32(vertexID*offset/params.currentCount*f32(params.randomTextureSize)) % params.randomTextureSize,0),0);}\n@compute @workgroup_size(64)\nfn main(@builtin(global_invocation_id) GlobalInvocationID : vec3<u32>) {let index : u32=GlobalInvocationID.x;let vertexID : f32=f32(index);if (index>=u32(params.currentCount)) {return;}\nlet PI : f32=3.14159;let timeDelta : f32=params.timeDelta;let newAge : f32=particlesIn.particles[index].age+timeDelta;let life : f32=particlesIn.particles[index].life;let seed : vec4<f32>=particlesIn.particles[index].seed;let direction : vec3<f32>=particlesIn.particles[index].direction;if (newAge>=life && params.stopFactor != 0.) {var newPosition : vec3<f32>;var newDirection : vec3<f32>;let randoms : vec4<f32>=getRandomVec4(seed.x,vertexID);let outLife : f32=params.lifeTime.x+(params.lifeTime.y-params.lifeTime.x)*randoms.r;particlesOut.particles[index].life=outLife;particlesOut.particles[index].age=newAge-life;particlesOut.particles[index].seed=seed;var sizex : f32;\n#ifdef SIZEGRADIENTS \nsizex=textureSampleLevel(sizeGradientTexture,sizeGradientSampler,vec2<f32>(0.,0.),0.).r;\n#else\nsizex=params.sizeRange.x+(params.sizeRange.y-params.sizeRange.x)*randoms.g;\n#endif\nparticlesOut.particles[index].size=vec3<f32>(\nsizex,\nparams.scaleRange.x+(params.scaleRange.y-params.scaleRange.x)*randoms.b,\nparams.scaleRange.z+(params.scaleRange.w-params.scaleRange.z)*randoms.a);\n#ifndef COLORGRADIENTS\nparticlesOut.particles[index].color=params.color1+(params.color2-params.color1)*randoms.b;\n#endif\n#ifndef ANGULARSPEEDGRADIENTS \nparticlesOut.particles[index].angle=vec2<f32>(\nparams.angleRange.z+(params.angleRange.w-params.angleRange.z)*randoms.r,\nparams.angleRange.x+(params.angleRange.y-params.angleRange.x)*randoms.a);\n#else\nparticlesOut.particles[index].angle=params.angleRange.z+(params.angleRange.w-params.angleRange.z)*randoms.r;\n#endif \n#if defined(POINTEMITTER)\nlet randoms2 : vec3<f32>=getRandomVec3(seed.y,vertexID);let randoms3 : vec3<f32>=getRandomVec3(seed.z,vertexID);newPosition=vec3<f32>(0.,0.,0.);newDirection=params.direction1+(params.direction2-params.direction1)*randoms3;\n#elif defined(BOXEMITTER)\nlet randoms2 : vec3<f32>=getRandomVec3(seed.y,vertexID);let randoms3 : vec3<f32>=getRandomVec3(seed.z,vertexID);newPosition=params.minEmitBox+(params.maxEmitBox-params.minEmitBox)*randoms2;newDirection=params.direction1+(params.direction2-params.direction1)*randoms3; \n#elif defined(HEMISPHERICEMITTER)\nlet randoms2 : vec3<f32>=getRandomVec3(seed.y,vertexID);let randoms3 : vec3<f32>=getRandomVec3(seed.z,vertexID);let phi : f32=2.0*PI*randoms2.x;let theta : f32=acos(-1.0+2.0*randoms2.y);let randX : f32=cos(phi)*sin(theta);let randY : f32=cos(theta);let randZ : f32=sin(phi)*sin(theta);newPosition=(params.radius-(params.radius*params.radiusRange*randoms2.z))*vec3<f32>(randX,abs(randY),randZ);newDirection=normalize(newPosition+params.directionRandomizer*randoms3);\n#elif defined(SPHEREEMITTER)\nlet randoms2 : vec3<f32>=getRandomVec3(seed.y,vertexID);let randoms3 : vec3<f32>=getRandomVec3(seed.z,vertexID);let phi : f32=2.0*PI*randoms2.x;let theta : f32=acos(-1.0+2.0*randoms2.y);let randX : f32=cos(phi)*sin(theta);let randY : f32=cos(theta);let randZ : f32=sin(phi)*sin(theta);newPosition=(params.radius-(params.radius*params.radiusRange*randoms2.z))*vec3<f32>(randX,randY,randZ);\n#ifdef DIRECTEDSPHEREEMITTER\nnewDirection=normalize(params.direction1+(params.direction2-params.direction1)*randoms3);\n#else\nnewDirection=normalize(newPosition+params.directionRandomizer*randoms3);\n#endif\n#elif defined(CYLINDEREMITTER)\nlet randoms2 : vec3<f32>=getRandomVec3(seed.y,vertexID);let randoms3 : vec3<f32>=getRandomVec3(seed.z,vertexID);let yPos : f32=(-0.5+randoms2.x)*params.height;var angle : f32=randoms2.y*PI*2.;let inverseRadiusRangeSquared : f32=(1.-params.radiusRange)*(1.-params.radiusRange);let positionRadius : f32=params.radius*sqrt(inverseRadiusRangeSquared+randoms2.z*(1.-inverseRadiusRangeSquared));let xPos : f32=positionRadius*cos(angle);let zPos : f32=positionRadius*sin(angle);newPosition=vec3<f32>(xPos,yPos,zPos);\n#ifdef DIRECTEDCYLINDEREMITTER\nnewDirection=params.direction1+(params.direction2-params.direction1)*randoms3;\n#else\nangle=angle+(-0.5+randoms3.x)*PI*params.directionRandomizer;newDirection=vec3<f32>(cos(angle),(-0.5+randoms3.y)*params.directionRandomizer,sin(angle));newDirection=normalize(newDirection);\n#endif\n#elif defined(CONEEMITTER)\nlet randoms2 : vec3<f32>=getRandomVec3(seed.y,vertexID);let s : f32=2.0*PI*randoms2.x;\n#ifdef CONEEMITTERSPAWNPOINT\nlet h : f32=0.0001;\n#else\nvar h : f32=randoms2.y*params.height.y;h=1.-h*h; \n#endif\nvar lRadius : f32=params.radius.x-params.radius.x*randoms2.z*params.radius.y;lRadius=lRadius*h;let randX : f32=lRadius*sin(s);let randZ : f32=lRadius*cos(s);let randY : f32=h *params.height.x;newPosition=vec3<f32>(randX,randY,randZ); \nif (abs(cos(params.coneAngle))==1.0) {newDirection=vec3<f32>(0.,1.0,0.);} else {let randoms3 : vec3<f32>=getRandomVec3(seed.z,vertexID);newDirection=normalize(newPosition+params.directionRandomizer*randoms3); }\n#elif defined(CUSTOMEMITTER)\nnewPosition=particlesIn.particles[index].initialPosition;particlesOut.particles[index].initialPosition=newPosition;\n#else \nnewPosition=vec3<f32>(0.,0.,0.);newDirection=2.0*(getRandomVec3(seed.w,vertexID)-vec3<f32>(0.5,0.5,0.5));\n#endif\nlet power : f32=params.emitPower.x+(params.emitPower.y-params.emitPower.x)*randoms.a;\n#ifdef LOCAL\nparticlesOut.particles[index].position=newPosition;\n#else\nparticlesOut.particles[index].position=(params.emitterWM*vec4<f32>(newPosition,1.)).xyz;\n#endif\n#ifdef CUSTOMEMITTER\nparticlesOut.particles[index].direction=direction;\n#ifndef BILLBOARD \nparticlesOut.particles[index].initialDirection=direction;\n#endif\n#else\n#ifdef LOCAL\nlet initial : vec3<f32>=newDirection;\n#else \nlet initial : vec3<f32>=(params.emitterWM*vec4<f32>(newDirection,0.)).xyz;\n#endif\nparticlesOut.particles[index].direction=initial*power;\n#ifndef BILLBOARD \nparticlesOut.particles[index].initialDirection=initial;\n#endif\n#endif\n#ifdef ANIMATESHEET \nparticlesOut.particles[index].cellIndex=params.cellInfos.x;\n#ifdef ANIMATESHEETRANDOMSTART\nparticlesOut.particles[index].cellStartOffset=randoms.a*outLife;\n#endif \n#endif\n#ifdef NOISE\nparticlesOut.particles[index].noiseCoordinates1=particlesIn.particles[index].noiseCoordinates1;particlesOut.particles[index].noiseCoordinates2=particlesIn.particles[index].noiseCoordinates2;\n#endif\n} else {var directionScale : f32=timeDelta;particlesOut.particles[index].age=newAge;let ageGradient : f32=newAge/life;\n#ifdef VELOCITYGRADIENTS\ndirectionScale=directionScale*textureSampleLevel(velocityGradientTexture,velocityGradientSampler,vec2<f32>(ageGradient,0.),0.).r;\n#endif\n#ifdef DRAGGRADIENTS\ndirectionScale=directionScale*(1.0-textureSampleLevel(dragGradientTexture,dragGradientSampler,vec2<f32>(ageGradient,0.),0.).r);\n#endif\nlet position : vec3<f32>=particlesIn.particles[index].position;\n#if defined(CUSTOMEMITTER)\nparticlesOut.particles[index].position=position+(direction-position)*ageGradient; \nparticlesOut.particles[index].initialPosition=particlesIn.particles[index].initialPosition;\n#else\nparticlesOut.particles[index].position=position+direction*directionScale;\n#endif\nparticlesOut.particles[index].life=life;particlesOut.particles[index].seed=seed;\n#ifndef COLORGRADIENTS \nparticlesOut.particles[index].color=particlesIn.particles[index].color;\n#endif\n#ifdef SIZEGRADIENTS\nparticlesOut.particles[index].size=vec3<f32>(\ntextureSampleLevel(sizeGradientTexture,sizeGradientSampler,vec2<f32>(ageGradient,0.),0.).r,\nparticlesIn.particles[index].size.yz);\n#else\nparticlesOut.particles[index].size=particlesIn.particles[index].size;\n#endif \n#ifndef BILLBOARD \nparticlesOut.particles[index].initialDirection=particlesIn.particles[index].initialDirection;\n#endif\n#ifdef CUSTOMEMITTER\nparticlesOut.particles[index].direction=direction;\n#else\nvar updatedDirection : vec3<f32>=direction+params.gravity*timeDelta;\n#ifdef LIMITVELOCITYGRADIENTS\nlet limitVelocity : f32=textureSampleLevel(limitVelocityGradientTexture,limitVelocityGradientSampler,vec2<f32>(ageGradient,0.),0.).r;let currentVelocity : f32=length(updatedDirection);if (currentVelocity>limitVelocity) {updatedDirection=updatedDirection*params.limitVelocityDamping;}\n#endif\nparticlesOut.particles[index].direction=updatedDirection;\n#ifdef NOISE\nlet noiseCoordinates1 : vec3<f32>=particlesIn.particles[index].noiseCoordinates1;let noiseCoordinates2 : vec3<f32>=particlesIn.particles[index].noiseCoordinates2;let fetchedR : f32=textureSampleLevel(noiseTexture,noiseSampler,vec2<f32>(noiseCoordinates1.x,noiseCoordinates1.y)*vec2<f32>(0.5,0.5)+vec2<f32>(0.5,0.5),0.).r;let fetchedG : f32=textureSampleLevel(noiseTexture,noiseSampler,vec2<f32>(noiseCoordinates1.z,noiseCoordinates2.x)*vec2<f32>(0.5,0.5)+vec2<f32>(0.5,0.5),0.).r;let fetchedB : f32=textureSampleLevel(noiseTexture,noiseSampler,vec2<f32>(noiseCoordinates2.y,noiseCoordinates2.z)*vec2<f32>(0.5,0.5)+vec2<f32>(0.5,0.5),0.).r;let force : vec3<f32>=vec3<f32>(-1.+2.*fetchedR,-1.+2.*fetchedG,-1.+2.*fetchedB)*params.noiseStrength;particlesOut.particles[index].direction=particlesOut.particles[index].direction+force*timeDelta;particlesOut.particles[index].noiseCoordinates1=noiseCoordinates1;particlesOut.particles[index].noiseCoordinates2=noiseCoordinates2;\n#endif \n#endif \n#ifdef ANGULARSPEEDGRADIENTS\nlet angularSpeed : f32=textureSampleLevel(angularSpeedGradientTexture,angularSpeedGradientSampler,vec2<f32>(ageGradient,0.),0.).r;particlesOut.particles[index].angle=particlesIn.particles[index].angle+angularSpeed*timeDelta;\n#else\nlet angle : vec2<f32>=particlesIn.particles[index].angle;particlesOut.particles[index].angle=vec2<f32>(angle.x+angle.y*timeDelta,angle.y);\n#endif\n#ifdef ANIMATESHEET \nvar offsetAge : f32=particlesOut.particles[index].age;let dist : f32=params.cellInfos.y-params.cellInfos.x;\n#ifdef ANIMATESHEETRANDOMSTART\nlet cellStartOffset : f32=particlesIn.particles[index].cellStartOffset;particlesOut.particles[index].cellStartOffset=cellStartOffset;offsetAge=offsetAge+cellStartOffset;\n#else\nlet cellStartOffset : f32=0.;\n#endif \nvar ratio : f32;if (params.cellInfos.w==1.0) {ratio=clamp(((cellStartOffset+params.cellInfos.z*offsetAge) % life)/life,0.,1.0);}\nelse {ratio=clamp((cellStartOffset+params.cellInfos.z*offsetAge)/life,0.,1.0);}\nparticlesOut.particles[index].cellIndex=f32(i32(params.cellInfos.x+ratio*dist));\n#endif\n}}\n";var eA=function(){function e(e,t){this._bufferComputeShader=[],this._renderVertexBuffers=[],this.alignDataInBuffer=!0,this._parent=e,this._engine=t}return e.prototype.contextLost=function(){this._updateComputeShader=void 0,this._bufferComputeShader.length=0,this._renderVertexBuffers.length=0},e.prototype.isUpdateBufferCreated=function(){return!!this._updateComputeShader},e.prototype.isUpdateBufferReady=function(){var e,t;return null!==(t=null===(e=this._updateComputeShader)||void 0===e?void 0:e.isReady())&&void 0!==t&&t},e.prototype.createUpdateBuffer=function(e){var t,n={params:{group:0,binding:0},particlesIn:{group:0,binding:1},particlesOut:{group:0,binding:2},randomTexture:{group:0,binding:3},randomTexture2:{group:0,binding:4}};return this._parent._sizeGradientsTexture&&(n.sizeGradientTexture={group:1,binding:1}),this._parent._angularSpeedGradientsTexture&&(n.angularSpeedGradientTexture={group:1,binding:3}),this._parent._velocityGradientsTexture&&(n.velocityGradientTexture={group:1,binding:5}),this._parent._limitVelocityGradientsTexture&&(n.limitVelocityGradientTexture={group:1,binding:7}),this._parent._dragGradientsTexture&&(n.dragGradientTexture={group:1,binding:9}),this._parent.noiseTexture&&(n.noiseTexture={group:1,binding:11}),this._updateComputeShader=new Ou("updateParticles",this._engine,"gpuUpdateParticles",{bindingsMapping:n,defines:e.split("\n")}),null===(t=this._simParamsComputeShader)||void 0===t||t.dispose(),this._simParamsComputeShader=new ei(this._engine,void 0,void 0,"ComputeShaderParticleSystemUBO"),this._simParamsComputeShader.addUniform("currentCount",1),this._simParamsComputeShader.addUniform("timeDelta",1),this._simParamsComputeShader.addUniform("stopFactor",1),this._simParamsComputeShader.addUniform("randomTextureSize",1),this._simParamsComputeShader.addUniform("lifeTime",2),this._simParamsComputeShader.addUniform("emitPower",2),this._parent._colorGradientsTexture||(this._simParamsComputeShader.addUniform("color1",4),this._simParamsComputeShader.addUniform("color2",4)),this._simParamsComputeShader.addUniform("sizeRange",2),this._simParamsComputeShader.addUniform("scaleRange",4),this._simParamsComputeShader.addUniform("angleRange",4),this._simParamsComputeShader.addUniform("gravity",3),this._parent._limitVelocityGradientsTexture&&this._simParamsComputeShader.addUniform("limitVelocityDamping",1),this._parent.isAnimationSheetEnabled&&this._simParamsComputeShader.addUniform("cellInfos",4),this._parent.noiseTexture&&this._simParamsComputeShader.addUniform("noiseStrength",3),this._parent.isLocal||this._simParamsComputeShader.addUniform("emitterWM",16),this._parent.particleEmitterType&&this._parent.particleEmitterType.buildUniformLayout(this._simParamsComputeShader),this._updateComputeShader.setUniformBuffer("params",this._simParamsComputeShader),new $x(this._simParamsComputeShader)},e.prototype.createVertexBuffers=function(e,t){this._renderVertexBuffers.push(t)},e.prototype.createParticleBuffer=function(e){var t=new uc(this._engine,4*e.length,a.BUFFER_CREATIONFLAG_READWRITE|a.BUFFER_CREATIONFLAG_VERTEX,"ComputeShaderParticleSystemBuffer");return t.update(e),this._bufferComputeShader.push(t),t.getBuffer()},e.prototype.bindDrawBuffers=function(e,t,n){this._engine.bindBuffers(this._renderVertexBuffers[e],n,t)},e.prototype.preUpdateParticleBuffer=function(){},e.prototype.updateParticleBuffer=function(e,t,n){this._simParamsComputeShader.update(),this._updateComputeShader.setTexture("randomTexture",this._parent._randomTexture,!1),this._updateComputeShader.setTexture("randomTexture2",this._parent._randomTexture2,!1),this._parent._sizeGradientsTexture&&this._updateComputeShader.setTexture("sizeGradientTexture",this._parent._sizeGradientsTexture),this._parent._angularSpeedGradientsTexture&&this._updateComputeShader.setTexture("angularSpeedGradientTexture",this._parent._angularSpeedGradientsTexture),this._parent._velocityGradientsTexture&&this._updateComputeShader.setTexture("velocityGradientTexture",this._parent._velocityGradientsTexture),this._parent._limitVelocityGradientsTexture&&this._updateComputeShader.setTexture("limitVelocityGradientTexture",this._parent._limitVelocityGradientsTexture),this._parent._dragGradientsTexture&&this._updateComputeShader.setTexture("dragGradientTexture",this._parent._dragGradientsTexture),this._parent.noiseTexture&&this._updateComputeShader.setTexture("noiseTexture",this._parent.noiseTexture),this._updateComputeShader.setStorageBuffer("particlesIn",this._bufferComputeShader[e]),this._updateComputeShader.setStorageBuffer("particlesOut",this._bufferComputeShader[1^e]),this._updateComputeShader.dispatch(Math.ceil(n/64))},e.prototype.releaseBuffers=function(){for(var e,t=0;t<this._bufferComputeShader.length;++t)this._bufferComputeShader[t].dispose();this._bufferComputeShader.length=0,null===(e=this._simParamsComputeShader)||void 0===e||e.dispose(),this._simParamsComputeShader=null,this._updateComputeShader=null},e.prototype.releaseVertexBuffers=function(){this._renderVertexBuffers.length=0},e}();C("BABYLON.ComputeShaderParticleSystem",eA);var tA=function(){function e(e,t,n){this.gradient=e,this.color1=t,this.color2=n}return e.prototype.getColorToRef=function(e){this.color2?Z.LerpToRef(this.color1,this.color2,Math.random(),e):e.copyFrom(this.color1)},e}(),nA=function(e,t){this.gradient=e,this.color=t},iA=function(){function e(e,t,n){this.gradient=e,this.factor1=t,this.factor2=n}return e.prototype.getFactor=function(){return void 0===this.factor2||this.factor2===this.factor1?this.factor1:this.factor1+(this.factor2-this.factor1)*Math.random()},e}(),rA=function(){function e(){}return e.GetCurrentGradient=function(e,t,n){if(t[0].gradient>e)n(t[0],t[0],1);else{for(var i=0;i<t.length-1;i++){var r=t[i],o=t[i+1];if(e>=r.gradient&&e<=o.gradient)return void n(r,o,(e-r.gradient)/(o.gradient-r.gradient))}var a=t.length-1;n(t[a],t[a],1)}},e}(),oA=function(){function e(t){this.particleSystem=t,this.position=U.Zero(),this.direction=U.Zero(),this.color=new Z(0,0,0,0),this.colorStep=new Z(0,0,0,0),this.lifeTime=1,this.age=0,this.size=0,this.scale=new B(1,1),this.angle=0,this.angularSpeed=0,this.cellIndex=0,this._attachedSubEmitters=null,this._currentColor1=new Z(0,0,0,0),this._currentColor2=new Z(0,0,0,0),this._currentSize1=0,this._currentSize2=0,this._currentAngularSpeed1=0,this._currentAngularSpeed2=0,this._currentVelocity1=0,this._currentVelocity2=0,this._currentLimitVelocity1=0,this._currentLimitVelocity2=0,this._currentDrag1=0,this._currentDrag2=0,this.id=e._Count++,this.particleSystem.isAnimationSheetEnabled&&this._updateCellInfoFromSystem()}return e.prototype._updateCellInfoFromSystem=function(){this.cellIndex=this.particleSystem.startSpriteCellID},e.prototype.updateCellIndex=function(){var e=this.age,t=this.particleSystem.spriteCellChangeSpeed;this.particleSystem.spriteRandomStartCell&&(void 0===this._randomCellOffset&&(this._randomCellOffset=Math.random()*this.lifeTime),0===t?(t=1,e=this._randomCellOffset):e+=this._randomCellOffset);var n,i=this._initialEndSpriteCellID-this._initialStartSpriteCellID;n=this._initialSpriteCellLoop?D(e*t%this.lifeTime/this.lifeTime):D(e*t/this.lifeTime),this.cellIndex=this._initialStartSpriteCellID+n*i|0},e.prototype._inheritParticleInfoToSubEmitter=function(e){if(e.particleSystem.emitter.position){var t=e.particleSystem.emitter;if(t.position.copyFrom(this.position),e.inheritDirection){var n=H.Vector3[0];this.direction.normalizeToRef(n),t.setDirection(n,0,Math.PI/2)}}else e.particleSystem.emitter.copyFrom(this.position);this.direction.scaleToRef(e.inheritedVelocityAmount/2,H.Vector3[0]),e.particleSystem._inheritedVelocityOffset.copyFrom(H.Vector3[0])},e.prototype._inheritParticleInfoToSubEmitters=function(){var e=this;this._attachedSubEmitters&&this._attachedSubEmitters.length>0&&this._attachedSubEmitters.forEach((function(t){e._inheritParticleInfoToSubEmitter(t)}))},e.prototype._reset=function(){this.age=0,this.id=e._Count++,this._currentColorGradient=null,this._currentSizeGradient=null,this._currentAngularSpeedGradient=null,this._currentVelocityGradient=null,this._currentLimitVelocityGradient=null,this._currentDragGradient=null,this.cellIndex=this.particleSystem.startSpriteCellID,this._randomCellOffset=void 0},e.prototype.copyTo=function(e){e.position.copyFrom(this.position),this._initialDirection?e._initialDirection?e._initialDirection.copyFrom(this._initialDirection):e._initialDirection=this._initialDirection.clone():e._initialDirection=null,e.direction.copyFrom(this.direction),this._localPosition&&(e._localPosition?e._localPosition.copyFrom(this._localPosition):e._localPosition=this._localPosition.clone()),e.color.copyFrom(this.color),e.colorStep.copyFrom(this.colorStep),e.lifeTime=this.lifeTime,e.age=this.age,e._randomCellOffset=this._randomCellOffset,e.size=this.size,e.scale.copyFrom(this.scale),e.angle=this.angle,e.angularSpeed=this.angularSpeed,e.particleSystem=this.particleSystem,e.cellIndex=this.cellIndex,e.id=this.id,e._attachedSubEmitters=this._attachedSubEmitters,this._currentColorGradient&&(e._currentColorGradient=this._currentColorGradient,e._currentColor1.copyFrom(this._currentColor1),e._currentColor2.copyFrom(this._currentColor2)),this._currentSizeGradient&&(e._currentSizeGradient=this._currentSizeGradient,e._currentSize1=this._currentSize1,e._currentSize2=this._currentSize2),this._currentAngularSpeedGradient&&(e._currentAngularSpeedGradient=this._currentAngularSpeedGradient,e._currentAngularSpeed1=this._currentAngularSpeed1,e._currentAngularSpeed2=this._currentAngularSpeed2),this._currentVelocityGradient&&(e._currentVelocityGradient=this._currentVelocityGradient,e._currentVelocity1=this._currentVelocity1,e._currentVelocity2=this._currentVelocity2),this._currentLimitVelocityGradient&&(e._currentLimitVelocityGradient=this._currentLimitVelocityGradient,e._currentLimitVelocity1=this._currentLimitVelocity1,e._currentLimitVelocity2=this._currentLimitVelocity2),this._currentDragGradient&&(e._currentDragGradient=this._currentDragGradient,e._currentDrag1=this._currentDrag1,e._currentDrag2=this._currentDrag2),this.particleSystem.isAnimationSheetEnabled&&(e._initialStartSpriteCellID=this._initialStartSpriteCellID,e._initialEndSpriteCellID=this._initialEndSpriteCellID,e._initialSpriteCellLoop=this._initialSpriteCellLoop),this.particleSystem.useRampGradients&&(e.remapData&&this.remapData?e.remapData.copyFrom(this.remapData):e.remapData=new k(0,0,0,0)),this._randomNoiseCoordinates1&&(e._randomNoiseCoordinates1?(e._randomNoiseCoordinates1.copyFrom(this._randomNoiseCoordinates1),e._randomNoiseCoordinates2.copyFrom(this._randomNoiseCoordinates2)):(e._randomNoiseCoordinates1=this._randomNoiseCoordinates1.clone(),e._randomNoiseCoordinates2=this._randomNoiseCoordinates2.clone()))},e._Count=0,e}();Xt.ShadersStore.particlesPixelShader="#ifdef LOGARITHMICDEPTH\n#extension GL_EXT_frag_depth : enable\n#endif\nvarying vec2 vUV;varying vec4 vColor;uniform vec4 textureMask;uniform sampler2D diffuseSampler;\n#include<clipPlaneFragmentDeclaration>\n#include<imageProcessingDeclaration>\n#include<logDepthDeclaration>\n#include<helperFunctions>\n#include<imageProcessingFunctions>\n#ifdef RAMPGRADIENT\nvarying vec4 remapRanges;uniform sampler2D rampSampler;\n#endif\n#include<fogFragmentDeclaration>\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\n#include<clipPlaneFragment>\nvec4 textureColor=texture2D(diffuseSampler,vUV);vec4 baseColor=(textureColor*textureMask+(vec4(1.,1.,1.,1.)-textureMask))*vColor;\n#ifdef RAMPGRADIENT\nfloat alpha=baseColor.a;float remappedColorIndex=clamp((alpha-remapRanges.x)/remapRanges.y,0.0,1.0);vec4 rampColor=texture2D(rampSampler,vec2(1.0-remappedColorIndex,0.));baseColor.rgb*=rampColor.rgb;float finalAlpha=baseColor.a;baseColor.a=clamp((alpha*rampColor.a-remapRanges.z)/remapRanges.w,0.0,1.0);\n#endif\n#ifdef BLENDMULTIPLYMODE\nfloat sourceAlpha=vColor.a*textureColor.a;baseColor.rgb=baseColor.rgb*sourceAlpha+vec3(1.0)*(1.0-sourceAlpha);\n#endif\n#include<logDepthFragment>\n#include<fogFragment>(color,baseColor)\n#ifdef IMAGEPROCESSINGPOSTPROCESS\nbaseColor.rgb=toLinearSpace(baseColor.rgb);\n#else\n#ifdef IMAGEPROCESSING\nbaseColor.rgb=toLinearSpace(baseColor.rgb);baseColor=applyImageProcessing(baseColor);\n#endif\n#endif\ngl_FragColor=baseColor;\n#define CUSTOM_FRAGMENT_MAIN_END\n}",Xt.ShadersStore.particlesVertexShader="attribute vec3 position;attribute vec4 color;attribute float angle;attribute vec2 size;\n#ifdef ANIMATESHEET\nattribute float cellIndex;\n#endif\n#ifndef BILLBOARD\nattribute vec3 direction;\n#endif\n#ifdef BILLBOARDSTRETCHED\nattribute vec3 direction;\n#endif\n#ifdef RAMPGRADIENT\nattribute vec4 remapData;\n#endif\nattribute vec2 offset;uniform mat4 view;uniform mat4 projection;uniform vec2 translationPivot;\n#ifdef ANIMATESHEET\nuniform vec3 particlesInfos; \n#endif\nvarying vec2 vUV;varying vec4 vColor;varying vec3 vPositionW;\n#ifdef RAMPGRADIENT\nvarying vec4 remapRanges;\n#endif\n#if defined(BILLBOARD) && !defined(BILLBOARDY) && !defined(BILLBOARDSTRETCHED)\nuniform mat4 invView;\n#endif\n#include<clipPlaneVertexDeclaration>\n#include<fogVertexDeclaration>\n#include<logDepthDeclaration>\n#ifdef BILLBOARD\nuniform vec3 eyePosition;\n#endif\nvec3 rotate(vec3 yaxis,vec3 rotatedCorner) {vec3 xaxis=normalize(cross(vec3(0.,1.0,0.),yaxis));vec3 zaxis=normalize(cross(yaxis,xaxis));vec3 row0=vec3(xaxis.x,xaxis.y,xaxis.z);vec3 row1=vec3(yaxis.x,yaxis.y,yaxis.z);vec3 row2=vec3(zaxis.x,zaxis.y,zaxis.z);mat3 rotMatrix= mat3(row0,row1,row2);vec3 alignedCorner=rotMatrix*rotatedCorner;return position+alignedCorner;}\n#ifdef BILLBOARDSTRETCHED\nvec3 rotateAlign(vec3 toCamera,vec3 rotatedCorner) {vec3 normalizedToCamera=normalize(toCamera);vec3 normalizedCrossDirToCamera=normalize(cross(normalize(direction),normalizedToCamera));vec3 row0=vec3(normalizedCrossDirToCamera.x,normalizedCrossDirToCamera.y,normalizedCrossDirToCamera.z);vec3 row2=vec3(normalizedToCamera.x,normalizedToCamera.y,normalizedToCamera.z);\n#ifdef BILLBOARDSTRETCHED_LOCAL\nvec3 row1=direction;\n#else\nvec3 crossProduct=normalize(cross(normalizedToCamera,normalizedCrossDirToCamera));vec3 row1=vec3(crossProduct.x,crossProduct.y,crossProduct.z);\n#endif\nmat3 rotMatrix= mat3(row0,row1,row2);vec3 alignedCorner=rotMatrix*rotatedCorner;return position+alignedCorner;}\n#endif\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nvec2 cornerPos;cornerPos=(vec2(offset.x-0.5,offset.y -0.5)-translationPivot)*size;\n#ifdef BILLBOARD\nvec3 rotatedCorner;\n#ifdef BILLBOARDY\nrotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.z=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.y=0.;rotatedCorner.xz+=translationPivot;vec3 yaxis=position-eyePosition;yaxis.y=0.;vPositionW=rotate(normalize(yaxis),rotatedCorner);vec3 viewPos=(view*vec4(vPositionW,1.0)).xyz;\n#elif defined(BILLBOARDSTRETCHED)\nrotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.y=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.z=0.;rotatedCorner.xy+=translationPivot;vec3 toCamera=position-eyePosition;vPositionW=rotateAlign(toCamera,rotatedCorner);vec3 viewPos=(view*vec4(vPositionW,1.0)).xyz;\n#else\nrotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.y=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.z=0.;rotatedCorner.xy+=translationPivot;vec3 viewPos=(view*vec4(position,1.0)).xyz+rotatedCorner;vPositionW=(invView*vec4(viewPos,1)).xyz;\n#endif\n#ifdef RAMPGRADIENT\nremapRanges=remapData;\n#endif\ngl_Position=projection*vec4(viewPos,1.0);\n#else\nvec3 rotatedCorner;rotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.z=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.y=0.;rotatedCorner.xz+=translationPivot;vec3 yaxis=normalize(direction);vPositionW=rotate(yaxis,rotatedCorner);gl_Position=projection*view*vec4(vPositionW,1.0);\n#endif\nvColor=color;\n#ifdef ANIMATESHEET\nfloat rowOffset=floor(cellIndex*particlesInfos.z);float columnOffset=cellIndex-rowOffset/particlesInfos.z;vec2 uvScale=particlesInfos.xy;vec2 uvOffset=vec2(offset.x ,1.0-offset.y);vUV=(uvOffset+vec2(columnOffset,rowOffset))*uvScale;\n#else\nvUV=offset;\n#endif\n#if defined(CLIPPLANE) || defined(CLIPPLANE2) || defined(CLIPPLANE3) || defined(CLIPPLANE4) || defined(CLIPPLANE5) || defined(CLIPPLANE6) || defined(FOG)\nvec4 worldPos=vec4(vPositionW,1.0);\n#endif\n#include<clipPlaneVertex>\n#include<fogVertex>\n#include<logDepthVertex>\n#define CUSTOM_VERTEX_MAIN_END\n}";var aA,sA=function(e){function t(t,n,i,r,o,a){void 0===r&&(r=null),void 0===o&&(o=!1),void 0===a&&(a=.01);var s=e.call(this,t)||this;s._emitterInverseWorldMatrix=z.Identity(),s._inheritedVelocityOffset=new U,s.onDisposeObservable=new u,s.onStoppedObservable=new u,s._particles=new Array,s._stockParticles=new Array,s._newPartsExcess=0,s._vertexBuffers={},s._scaledColorStep=new Z(0,0,0,0),s._colorDiff=new Z(0,0,0,0),s._scaledDirection=U.Zero(),s._scaledGravity=U.Zero(),s._currentRenderId=-1,s._useInstancing=!1,s._started=!1,s._stopped=!1,s._actualFrame=0,s._currentEmitRate1=0,s._currentEmitRate2=0,s._currentStartSize1=0,s._currentStartSize2=0,s.updateInAnimate=!0,s._rawTextureWidth=256,s._useRampGradients=!1,s.isLocal=!1,s.isGPU=!1,s._onBeforeDrawParticlesObservable=null,s._emitFromParticle=function(e){},s.recycleParticle=function(e){var t=s._particles.pop();t!==e&&t.copyTo(e),s._stockParticles.push(t)},s._createParticle=function(){var e;return 0!==s._stockParticles.length?(e=s._stockParticles.pop())._reset():e=new oA(s),s._prepareParticle(e),e},s._capacity=n,s._epsilon=a,s._isAnimationSheetEnabled=o,i&&"Scene"!==i.getClassName()?(s._engine=i,s.defaultProjectionMatrix=z.PerspectiveFovLH(.8,1,.1,100,s._engine.isNDCHalfZRange)):(s._scene=i||R.LastCreatedScene,s._engine=s._scene.getEngine(),s.uniqueId=s._scene.getUniqueId(),s._scene.particleSystems.push(s)),s._engine.getCaps().vertexArrayObject&&(s._vertexArrayObject=null),s._attachImageProcessingConfiguration(null),s._customWrappers={0:new sn(s._engine)},s._customWrappers[0].effect=r,s._drawWrappers=[],s._useInstancing=s._engine.getCaps().instancedArrays,s._createIndexBuffer(),s._createVertexBuffers(),s.particleEmitterType=new Gx;var c=null;return s.updateFunction=function(e){var t,n=null;s.noiseTexture&&(n=s.noiseTexture.getSize(),null===(t=s.noiseTexture.getContent())||void 0===t||t.then((function(e){c=e})));for(var i,r=e===s._particles,o=function(t){var o=e[t],a=s._scaledUpdateSpeed,l=o.age;if(o.age+=a,o.age>o.lifeTime){var u=o.age-l;a=(o.lifeTime-l)*a/u,o.age=o.lifeTime}var h=o.age/o.lifeTime;s._colorGradients&&s._colorGradients.length>0?rA.GetCurrentGradient(h,s._colorGradients,(function(e,t,n){e!==o._currentColorGradient&&(o._currentColor1.copyFrom(o._currentColor2),t.getColorToRef(o._currentColor2),o._currentColorGradient=e),Z.LerpToRef(o._currentColor1,o._currentColor2,n,o.color)})):(o.colorStep.scaleToRef(a,s._scaledColorStep),o.color.addInPlace(s._scaledColorStep),o.color.a<0&&(o.color.a=0)),s._angularSpeedGradients&&s._angularSpeedGradients.length>0&&rA.GetCurrentGradient(h,s._angularSpeedGradients,(function(e,t,n){e!==o._currentAngularSpeedGradient&&(o._currentAngularSpeed1=o._currentAngularSpeed2,o._currentAngularSpeed2=t.getFactor(),o._currentAngularSpeedGradient=e),o.angularSpeed=M(o._currentAngularSpeed1,o._currentAngularSpeed2,n)})),o.angle+=o.angularSpeed*a;var d=a;if(s._velocityGradients&&s._velocityGradients.length>0&&rA.GetCurrentGradient(h,s._velocityGradients,(function(e,t,n){e!==o._currentVelocityGradient&&(o._currentVelocity1=o._currentVelocity2,o._currentVelocity2=t.getFactor(),o._currentVelocityGradient=e),d*=M(o._currentVelocity1,o._currentVelocity2,n)})),o.direction.scaleToRef(d,s._scaledDirection),s._limitVelocityGradients&&s._limitVelocityGradients.length>0&&rA.GetCurrentGradient(h,s._limitVelocityGradients,(function(e,t,n){e!==o._currentLimitVelocityGradient&&(o._currentLimitVelocity1=o._currentLimitVelocity2,o._currentLimitVelocity2=t.getFactor(),o._currentLimitVelocityGradient=e);var i=M(o._currentLimitVelocity1,o._currentLimitVelocity2,n);o.direction.length()>i&&o.direction.scaleInPlace(s.limitVelocityDamping)})),s._dragGradients&&s._dragGradients.length>0&&rA.GetCurrentGradient(h,s._dragGradients,(function(e,t,n){e!==o._currentDragGradient&&(o._currentDrag1=o._currentDrag2,o._currentDrag2=t.getFactor(),o._currentDragGradient=e);var i=M(o._currentDrag1,o._currentDrag2,n);s._scaledDirection.scaleInPlace(1-i)})),s.isLocal&&o._localPosition?(o._localPosition.addInPlace(s._scaledDirection),U.TransformCoordinatesToRef(o._localPosition,s._emitterWorldMatrix,o.position)):o.position.addInPlace(s._scaledDirection),c&&n&&o._randomNoiseCoordinates1){var p=s._fetchR(o._randomNoiseCoordinates1.x,o._randomNoiseCoordinates1.y,n.width,n.height,c),f=s._fetchR(o._randomNoiseCoordinates1.z,o._randomNoiseCoordinates2.x,n.width,n.height,c),m=s._fetchR(o._randomNoiseCoordinates2.y,o._randomNoiseCoordinates2.z,n.width,n.height,c),_=H.Vector3[0],g=H.Vector3[1];_.copyFromFloats((2*p-1)*s.noiseStrength.x,(2*f-1)*s.noiseStrength.y,(2*m-1)*s.noiseStrength.z),_.scaleToRef(a,g),o.direction.addInPlace(g)}if(s.gravity.scaleToRef(a,s._scaledGravity),o.direction.addInPlace(s._scaledGravity),s._sizeGradients&&s._sizeGradients.length>0&&rA.GetCurrentGradient(h,s._sizeGradients,(function(e,t,n){e!==o._currentSizeGradient&&(o._currentSize1=o._currentSize2,o._currentSize2=t.getFactor(),o._currentSizeGradient=e),o.size=M(o._currentSize1,o._currentSize2,n)})),s._useRampGradients&&(s._colorRemapGradients&&s._colorRemapGradients.length>0&&rA.GetCurrentGradient(h,s._colorRemapGradients,(function(e,t,n){var i=M(e.factor1,t.factor1,n),r=M(e.factor2,t.factor2,n);o.remapData.x=i,o.remapData.y=r-i})),s._alphaRemapGradients&&s._alphaRemapGradients.length>0&&rA.GetCurrentGradient(h,s._alphaRemapGradients,(function(e,t,n){var i=M(e.factor1,t.factor1,n),r=M(e.factor2,t.factor2,n);o.remapData.z=i,o.remapData.w=r-i}))),s._isAnimationSheetEnabled&&o.updateCellIndex(),o._inheritParticleInfoToSubEmitters(),o.age>=o.lifeTime)return s._emitFromParticle(o),o._attachedSubEmitters&&(o._attachedSubEmitters.forEach((function(e){e.particleSystem.disposeOnStop=!0,e.particleSystem.stop()})),o._attachedSubEmitters=null),s.recycleParticle(o),r&&t--,i=t,"continue";i=t},a=0;a<e.length;a++)o(a),a=i},s}return d(t,e),Object.defineProperty(t.prototype,"onDispose",{set:function(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"useRampGradients",{get:function(){return this._useRampGradients},set:function(e){this._useRampGradients!==e&&(this._useRampGradients=e,this._resetEffect())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"particles",{get:function(){return this._particles},enumerable:!1,configurable:!0}),t.prototype.getActiveCount=function(){return this._particles.length},t.prototype.getClassName=function(){return"ParticleSystem"},t.prototype.isStopping=function(){return this._stopped&&this.isAlive()},t.prototype.getCustomEffect=function(e){var t,n;return void 0===e&&(e=0),null!==(n=null===(t=this._customWrappers[e])||void 0===t?void 0:t.effect)&&void 0!==n?n:this._customWrappers[0].effect},t.prototype._getCustomDrawWrapper=function(e){var t;return void 0===e&&(e=0),null!==(t=this._customWrappers[e])&&void 0!==t?t:this._customWrappers[0]},t.prototype.setCustomEffect=function(e,t){void 0===t&&(t=0),this._customWrappers[t]=new sn(this._engine),this._customWrappers[t].effect=e,this._customWrappers[t].drawContext&&(this._customWrappers[t].drawContext.useInstancing=this._useInstancing)},Object.defineProperty(t.prototype,"onBeforeDrawParticlesObservable",{get:function(){return this._onBeforeDrawParticlesObservable||(this._onBeforeDrawParticlesObservable=new u),this._onBeforeDrawParticlesObservable},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vertexShaderName",{get:function(){return"particles"},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vertexBuffers",{get:function(){return this._vertexBuffers},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"indexBuffer",{get:function(){return this._indexBuffer},enumerable:!1,configurable:!0}),t.prototype.serialize=function(e){throw new Error("Method not implemented.")},t.prototype.clone=function(e,t,n){throw void 0===n&&(n=!1),new Error("Method not implemented.")},t.prototype._addFactorGradient=function(e,t,n,i){var r=new iA(t,n,i);e.push(r),e.sort((function(e,t){return e.gradient<t.gradient?-1:e.gradient>t.gradient?1:0}))},t.prototype._removeFactorGradient=function(e,t){if(e)for(var n=0,i=0,r=e;i<r.length;i++){if(r[i].gradient===t){e.splice(n,1);break}n++}},t.prototype.addLifeTimeGradient=function(e,t,n){return this._lifeTimeGradients||(this._lifeTimeGradients=[]),this._addFactorGradient(this._lifeTimeGradients,e,t,n),this},t.prototype.removeLifeTimeGradient=function(e){return this._removeFactorGradient(this._lifeTimeGradients,e),this},t.prototype.addSizeGradient=function(e,t,n){return this._sizeGradients||(this._sizeGradients=[]),this._addFactorGradient(this._sizeGradients,e,t,n),this},t.prototype.removeSizeGradient=function(e){return this._removeFactorGradient(this._sizeGradients,e),this},t.prototype.addColorRemapGradient=function(e,t,n){return this._colorRemapGradients||(this._colorRemapGradients=[]),this._addFactorGradient(this._colorRemapGradients,e,t,n),this},t.prototype.removeColorRemapGradient=function(e){return this._removeFactorGradient(this._colorRemapGradients,e),this},t.prototype.addAlphaRemapGradient=function(e,t,n){return this._alphaRemapGradients||(this._alphaRemapGradients=[]),this._addFactorGradient(this._alphaRemapGradients,e,t,n),this},t.prototype.removeAlphaRemapGradient=function(e){return this._removeFactorGradient(this._alphaRemapGradients,e),this},t.prototype.addAngularSpeedGradient=function(e,t,n){return this._angularSpeedGradients||(this._angularSpeedGradients=[]),this._addFactorGradient(this._angularSpeedGradients,e,t,n),this},t.prototype.removeAngularSpeedGradient=function(e){return this._removeFactorGradient(this._angularSpeedGradients,e),this},t.prototype.addVelocityGradient=function(e,t,n){return this._velocityGradients||(this._velocityGradients=[]),this._addFactorGradient(this._velocityGradients,e,t,n),this},t.prototype.removeVelocityGradient=function(e){return this._removeFactorGradient(this._velocityGradients,e),this},t.prototype.addLimitVelocityGradient=function(e,t,n){return this._limitVelocityGradients||(this._limitVelocityGradients=[]),this._addFactorGradient(this._limitVelocityGradients,e,t,n),this},t.prototype.removeLimitVelocityGradient=function(e){return this._removeFactorGradient(this._limitVelocityGradients,e),this},t.prototype.addDragGradient=function(e,t,n){return this._dragGradients||(this._dragGradients=[]),this._addFactorGradient(this._dragGradients,e,t,n),this},t.prototype.removeDragGradient=function(e){return this._removeFactorGradient(this._dragGradients,e),this},t.prototype.addEmitRateGradient=function(e,t,n){return this._emitRateGradients||(this._emitRateGradients=[]),this._addFactorGradient(this._emitRateGradients,e,t,n),this},t.prototype.removeEmitRateGradient=function(e){return this._removeFactorGradient(this._emitRateGradients,e),this},t.prototype.addStartSizeGradient=function(e,t,n){return this._startSizeGradients||(this._startSizeGradients=[]),this._addFactorGradient(this._startSizeGradients,e,t,n),this},t.prototype.removeStartSizeGradient=function(e){return this._removeFactorGradient(this._startSizeGradients,e),this},t.prototype._createRampGradientTexture=function(){if(this._rampGradients&&this._rampGradients.length&&!this._rampGradientsTexture&&this._scene){for(var e=new Uint8Array(4*this._rawTextureWidth),t=$.Color3[0],n=function(n){var r=n/i._rawTextureWidth;rA.GetCurrentGradient(r,i._rampGradients,(function(i,r,o){Q.LerpToRef(i.color,r.color,o,t),e[4*n]=255*t.r,e[4*n+1]=255*t.g,e[4*n+2]=255*t.b,e[4*n+3]=255}))},i=this,r=0;r<this._rawTextureWidth;r++)n(r);this._rampGradientsTexture=fa.CreateRGBATexture(e,this._rawTextureWidth,1,this._scene,!1,!1,a.TEXTURE_NEAREST_SAMPLINGMODE)}},t.prototype.getRampGradients=function(){return this._rampGradients},t.prototype.forceRefreshGradients=function(){this._syncRampGradientTexture()},t.prototype._syncRampGradientTexture=function(){this._rampGradients&&(this._rampGradients.sort((function(e,t){return e.gradient<t.gradient?-1:e.gradient>t.gradient?1:0})),this._rampGradientsTexture&&(this._rampGradientsTexture.dispose(),this._rampGradientsTexture=null),this._createRampGradientTexture())},t.prototype.addRampGradient=function(e,t){this._rampGradients||(this._rampGradients=[]);var n=new nA(e,t);return this._rampGradients.push(n),this._syncRampGradientTexture(),this},t.prototype.removeRampGradient=function(e){return this._removeGradientAndTexture(e,this._rampGradients,this._rampGradientsTexture),this._rampGradientsTexture=null,this._rampGradients&&this._rampGradients.length>0&&this._createRampGradientTexture(),this},t.prototype.addColorGradient=function(e,t,n){this._colorGradients||(this._colorGradients=[]);var i=new tA(e,t,n);return this._colorGradients.push(i),this._colorGradients.sort((function(e,t){return e.gradient<t.gradient?-1:e.gradient>t.gradient?1:0})),this},t.prototype.removeColorGradient=function(e){if(!this._colorGradients)return this;for(var t=0,n=0,i=this._colorGradients;n<i.length;n++){if(i[n].gradient===e){this._colorGradients.splice(t,1);break}t++}return this},t.prototype.resetDrawCache=function(){for(var e=0,t=this._drawWrappers;e<t.length;e++){var n=t[e];if(n)for(var i=0,r=n;i<r.length;i++){var o=r[i];null==o||o.dispose()}}this._drawWrappers=[]},t.prototype._fetchR=function(e,t,n,i,r){return r[4*(((e=.5*Math.abs(e)+.5)*n%n|0)+((t=.5*Math.abs(t)+.5)*i%i|0)*n)]/255},t.prototype._reset=function(){this._resetEffect()},t.prototype._resetEffect=function(){this._vertexBuffer&&(this._vertexBuffer.dispose(),this._vertexBuffer=null),this._spriteBuffer&&(this._spriteBuffer.dispose(),this._spriteBuffer=null),this._vertexArrayObject&&(this._engine.releaseVertexArrayObject(this._vertexArrayObject),this._vertexArrayObject=null),this._createVertexBuffers()},t.prototype._createVertexBuffers=function(){this._vertexBufferSize=this._useInstancing?10:12,this._isAnimationSheetEnabled&&(this._vertexBufferSize+=1),this._isBillboardBased&&this.billboardMode!==a.PARTICLES_BILLBOARDMODE_STRETCHED&&this.billboardMode!==a.PARTICLES_BILLBOARDMODE_STRETCHED_LOCAL||(this._vertexBufferSize+=3),this._useRampGradients&&(this._vertexBufferSize+=4);var e=this._engine,t=this._vertexBufferSize*(this._useInstancing?1:4);this._vertexData=new Float32Array(this._capacity*t),this._vertexBuffer=new ti(e,this._vertexData,!0,t);var n=0,i=this._vertexBuffer.createVertexBuffer(ni.PositionKind,n,3,this._vertexBufferSize,this._useInstancing);this._vertexBuffers[ni.PositionKind]=i,n+=3;var r=this._vertexBuffer.createVertexBuffer(ni.ColorKind,n,4,this._vertexBufferSize,this._useInstancing);this._vertexBuffers[ni.ColorKind]=r,n+=4;var o=this._vertexBuffer.createVertexBuffer("angle",n,1,this._vertexBufferSize,this._useInstancing);this._vertexBuffers.angle=o,n+=1;var s,c=this._vertexBuffer.createVertexBuffer("size",n,2,this._vertexBufferSize,this._useInstancing);if(this._vertexBuffers.size=c,n+=2,this._isAnimationSheetEnabled){var l=this._vertexBuffer.createVertexBuffer("cellIndex",n,1,this._vertexBufferSize,this._useInstancing);this._vertexBuffers.cellIndex=l,n+=1}if(!this._isBillboardBased||this.billboardMode===a.PARTICLES_BILLBOARDMODE_STRETCHED||this.billboardMode===a.PARTICLES_BILLBOARDMODE_STRETCHED_LOCAL){var u=this._vertexBuffer.createVertexBuffer("direction",n,3,this._vertexBufferSize,this._useInstancing);this._vertexBuffers.direction=u,n+=3}if(this._useRampGradients){var h=this._vertexBuffer.createVertexBuffer("remapData",n,4,this._vertexBufferSize,this._useInstancing);this._vertexBuffers.remapData=h,n+=4}if(this._useInstancing){var d=new Float32Array([0,0,1,0,0,1,1,1]);this._spriteBuffer=new ti(e,d,!1,2),s=this._spriteBuffer.createVertexBuffer("offset",0,2)}else s=this._vertexBuffer.createVertexBuffer("offset",n,2,this._vertexBufferSize,this._useInstancing),n+=2;this._vertexBuffers.offset=s,this.resetDrawCache()},t.prototype._createIndexBuffer=function(){if(this._useInstancing)this._linesIndexBufferUseInstancing=this._engine.createIndexBuffer(new Uint32Array([0,1,1,3,3,2,2,0,0,3]));else{for(var e=[],t=[],n=0,i=0;i<this._capacity;i++)e.push(n),e.push(n+1),e.push(n+2),e.push(n),e.push(n+2),e.push(n+3),t.push(n,n+1,n+1,n+2,n+2,n+3,n+3,n,n,n+3),n+=4;this._indexBuffer=this._engine.createIndexBuffer(e),this._linesIndexBuffer=this._engine.createIndexBuffer(t)}},t.prototype.getCapacity=function(){return this._capacity},t.prototype.isAlive=function(){return this._alive},t.prototype.isStarted=function(){return this._started},t.prototype._preStart=function(){},t.prototype.start=function(e){var t,n=this;if(void 0===e&&(e=this.startDelay),!this.targetStopDuration&&this._hasTargetStopDurationDependantGradient())throw"Particle system started with a targetStopDuration dependant gradient (eg. startSizeGradients) but no targetStopDuration set";if(e)setTimeout((function(){n.start(0)}),e);else{if(this._started=!0,this._stopped=!1,this._actualFrame=0,this._preStart(),this._emitRateGradients&&(this._emitRateGradients.length>0&&(this._currentEmitRateGradient=this._emitRateGradients[0],this._currentEmitRate1=this._currentEmitRateGradient.getFactor(),this._currentEmitRate2=this._currentEmitRate1),this._emitRateGradients.length>1&&(this._currentEmitRate2=this._emitRateGradients[1].getFactor())),this._startSizeGradients&&(this._startSizeGradients.length>0&&(this._currentStartSizeGradient=this._startSizeGradients[0],this._currentStartSize1=this._currentStartSizeGradient.getFactor(),this._currentStartSize2=this._currentStartSize1),this._startSizeGradients.length>1&&(this._currentStartSize2=this._startSizeGradients[1].getFactor())),this.preWarmCycles){-1!==(null===(t=this.emitter)||void 0===t?void 0:t.getClassName().indexOf("Mesh"))&&this.emitter.computeWorldMatrix(!0);var i=this.noiseTexture;if(i&&i.onGeneratedObservable)i.onGeneratedObservable.addOnce((function(){setTimeout((function(){for(var e=0;e<n.preWarmCycles;e++)n.animate(!0),i.render()}))}));else for(var r=0;r<this.preWarmCycles;r++)this.animate(!0)}this.beginAnimationOnStart&&this.animations&&this.animations.length>0&&this._scene&&this._scene.beginAnimation(this,this.beginAnimationFrom,this.beginAnimationTo,this.beginAnimationLoop)}},t.prototype.stop=function(e){void 0===e&&(e=!0),this._stopped||(this.onStoppedObservable.notifyObservers(this),this._stopped=!0,this._postStop(e))},t.prototype._postStop=function(e){},t.prototype.reset=function(){this._stockParticles.length=0,this._particles.length=0},t.prototype._appendParticleVertex=function(e,t,n,i){var r=e*this._vertexBufferSize;if(this._vertexData[r++]=t.position.x+this.worldOffset.x,this._vertexData[r++]=t.position.y+this.worldOffset.y,this._vertexData[r++]=t.position.z+this.worldOffset.z,this._vertexData[r++]=t.color.r,this._vertexData[r++]=t.color.g,this._vertexData[r++]=t.color.b,this._vertexData[r++]=t.color.a,this._vertexData[r++]=t.angle,this._vertexData[r++]=t.scale.x*t.size,this._vertexData[r++]=t.scale.y*t.size,this._isAnimationSheetEnabled&&(this._vertexData[r++]=t.cellIndex),this._isBillboardBased)this.billboardMode!==a.PARTICLES_BILLBOARDMODE_STRETCHED&&this.billboardMode!==a.PARTICLES_BILLBOARDMODE_STRETCHED_LOCAL||(this._vertexData[r++]=t.direction.x,this._vertexData[r++]=t.direction.y,this._vertexData[r++]=t.direction.z);else if(t._initialDirection){var o=t._initialDirection;this.isLocal&&(U.TransformNormalToRef(o,this._emitterWorldMatrix,H.Vector3[0]),o=H.Vector3[0]),0===o.x&&0===o.z&&(o.x=.001),this._vertexData[r++]=o.x,this._vertexData[r++]=o.y,this._vertexData[r++]=o.z}else{var s=t.direction;this.isLocal&&(U.TransformNormalToRef(s,this._emitterWorldMatrix,H.Vector3[0]),s=H.Vector3[0]),0===s.x&&0===s.z&&(s.x=.001),this._vertexData[r++]=s.x,this._vertexData[r++]=s.y,this._vertexData[r++]=s.z}this._useRampGradients&&t.remapData&&(this._vertexData[r++]=t.remapData.x,this._vertexData[r++]=t.remapData.y,this._vertexData[r++]=t.remapData.z,this._vertexData[r++]=t.remapData.w),this._useInstancing||(this._isAnimationSheetEnabled&&(0===n?n=this._epsilon:1===n&&(n=1-this._epsilon),0===i?i=this._epsilon:1===i&&(i=1-this._epsilon)),this._vertexData[r++]=n,this._vertexData[r++]=i)},t.prototype._prepareParticle=function(e){},t.prototype._update=function(e){var t,n=this;if(this._alive=this._particles.length>0,this.emitter.position){var i=this.emitter;this._emitterWorldMatrix=i.getWorldMatrix()}else{var r=this.emitter;this._emitterWorldMatrix=z.Translation(r.x,r.y,r.z)}this._emitterWorldMatrix.invertToRef(this._emitterInverseWorldMatrix),this.updateFunction(this._particles);for(var o=function(e){if(a._particles.length===a._capacity)return"break";if(t=a._createParticle(),a._particles.push(t),a.targetStopDuration&&a._lifeTimeGradients&&a._lifeTimeGradients.length>0){var i=D(a._actualFrame/a.targetStopDuration);rA.GetCurrentGradient(i,a._lifeTimeGradients,(function(e,n){var r=e,o=n,a=r.getFactor(),s=o.getFactor(),c=(i-r.gradient)/(o.gradient-r.gradient);t.lifeTime=M(a,s,c)}))}else t.lifeTime=w(a.minLifeTime,a.maxLifeTime);var r=w(a.minEmitPower,a.maxEmitPower);if(a.startPositionFunction?a.startPositionFunction(a._emitterWorldMatrix,t.position,t,a.isLocal):a.particleEmitterType.startPositionFunction(a._emitterWorldMatrix,t.position,t,a.isLocal),a.isLocal&&(t._localPosition?t._localPosition.copyFrom(t.position):t._localPosition=t.position.clone(),U.TransformCoordinatesToRef(t._localPosition,a._emitterWorldMatrix,t.position)),a.startDirectionFunction?a.startDirectionFunction(a._emitterWorldMatrix,t.direction,t,a.isLocal):a.particleEmitterType.startDirectionFunction(a._emitterWorldMatrix,t.direction,t,a.isLocal,a._emitterInverseWorldMatrix),0===r?t._initialDirection?t._initialDirection.copyFrom(t.direction):t._initialDirection=t.direction.clone():t._initialDirection=null,t.direction.scaleInPlace(r),a._sizeGradients&&0!==a._sizeGradients.length?(t._currentSizeGradient=a._sizeGradients[0],t._currentSize1=t._currentSizeGradient.getFactor(),t.size=t._currentSize1,a._sizeGradients.length>1?t._currentSize2=a._sizeGradients[1].getFactor():t._currentSize2=t._currentSize1):t.size=w(a.minSize,a.maxSize),t.scale.copyFromFloats(w(a.minScaleX,a.maxScaleX),w(a.minScaleY,a.maxScaleY)),a._startSizeGradients&&a._startSizeGradients[0]&&a.targetStopDuration){var o=a._actualFrame/a.targetStopDuration;rA.GetCurrentGradient(o,a._startSizeGradients,(function(e,i,r){e!==n._currentStartSizeGradient&&(n._currentStartSize1=n._currentStartSize2,n._currentStartSize2=i.getFactor(),n._currentStartSizeGradient=e);var o=M(n._currentStartSize1,n._currentStartSize2,r);t.scale.scaleInPlace(o)}))}if(a._angularSpeedGradients&&0!==a._angularSpeedGradients.length?(t._currentAngularSpeedGradient=a._angularSpeedGradients[0],t.angularSpeed=t._currentAngularSpeedGradient.getFactor(),t._currentAngularSpeed1=t.angularSpeed,a._angularSpeedGradients.length>1?t._currentAngularSpeed2=a._angularSpeedGradients[1].getFactor():t._currentAngularSpeed2=t._currentAngularSpeed1):t.angularSpeed=w(a.minAngularSpeed,a.maxAngularSpeed),t.angle=w(a.minInitialRotation,a.maxInitialRotation),a._velocityGradients&&a._velocityGradients.length>0&&(t._currentVelocityGradient=a._velocityGradients[0],t._currentVelocity1=t._currentVelocityGradient.getFactor(),a._velocityGradients.length>1?t._currentVelocity2=a._velocityGradients[1].getFactor():t._currentVelocity2=t._currentVelocity1),a._limitVelocityGradients&&a._limitVelocityGradients.length>0&&(t._currentLimitVelocityGradient=a._limitVelocityGradients[0],t._currentLimitVelocity1=t._currentLimitVelocityGradient.getFactor(),a._limitVelocityGradients.length>1?t._currentLimitVelocity2=a._limitVelocityGradients[1].getFactor():t._currentLimitVelocity2=t._currentLimitVelocity1),a._dragGradients&&a._dragGradients.length>0&&(t._currentDragGradient=a._dragGradients[0],t._currentDrag1=t._currentDragGradient.getFactor(),a._dragGradients.length>1?t._currentDrag2=a._dragGradients[1].getFactor():t._currentDrag2=t._currentDrag1),a._colorGradients&&0!==a._colorGradients.length)t._currentColorGradient=a._colorGradients[0],t._currentColorGradient.getColorToRef(t.color),t._currentColor1.copyFrom(t.color),a._colorGradients.length>1?a._colorGradients[1].getColorToRef(t._currentColor2):t._currentColor2.copyFrom(t.color);else{var s=w(0,1);Z.LerpToRef(a.color1,a.color2,s,t.color),a.colorDead.subtractToRef(t.color,a._colorDiff),a._colorDiff.scaleToRef(1/t.lifeTime,t.colorStep)}a._isAnimationSheetEnabled&&(t._initialStartSpriteCellID=a.startSpriteCellID,t._initialEndSpriteCellID=a.endSpriteCellID,t._initialSpriteCellLoop=a.spriteCellLoop),t.direction.addInPlace(a._inheritedVelocityOffset),a._useRampGradients&&(t.remapData=new k(0,1,0,1)),a.noiseTexture&&(t._randomNoiseCoordinates1?(t._randomNoiseCoordinates1.copyFromFloats(Math.random(),Math.random(),Math.random()),t._randomNoiseCoordinates2.copyFromFloats(Math.random(),Math.random(),Math.random())):(t._randomNoiseCoordinates1=new U(Math.random(),Math.random(),Math.random()),t._randomNoiseCoordinates2=new U(Math.random(),Math.random(),Math.random()))),t._inheritParticleInfoToSubEmitters()},a=this,s=0;s<e&&"break"!==o();s++);},t._GetAttributeNamesOrOptions=function(e,t,n){void 0===e&&(e=!1),void 0===t&&(t=!1),void 0===n&&(n=!1);var i=[ni.PositionKind,ni.ColorKind,"angle","offset","size"];return e&&i.push("cellIndex"),t||i.push("direction"),n&&i.push("remapData"),i},t._GetEffectCreationOptions=function(e,t,n){void 0===e&&(e=!1),void 0===t&&(t=!1),void 0===n&&(n=!1);var i=["invView","view","projection","textureMask","translationPivot","eyePosition"];return Zr(i),e&&i.push("particlesInfos"),t&&i.push("logarithmicDepthConstant"),n&&(i.push("vFogInfos"),i.push("vFogColor")),i},t.prototype.fillDefines=function(e,t){if(this._scene&&($r(this,this._scene,e),this.applyFog&&this._scene.fogEnabled&&this._scene.fogMode!==a.FOGMODE_NONE&&e.push("#define FOG")),this._isAnimationSheetEnabled&&e.push("#define ANIMATESHEET"),this.useLogarithmicDepth&&e.push("#define LOGARITHMICDEPTH"),t===Rs.BLENDMODE_MULTIPLY&&e.push("#define BLENDMULTIPLYMODE"),this._useRampGradients&&e.push("#define RAMPGRADIENT"),this._isBillboardBased)switch(e.push("#define BILLBOARD"),this.billboardMode){case a.PARTICLES_BILLBOARDMODE_Y:e.push("#define BILLBOARDY");break;case a.PARTICLES_BILLBOARDMODE_STRETCHED:case a.PARTICLES_BILLBOARDMODE_STRETCHED_LOCAL:e.push("#define BILLBOARDSTRETCHED"),this.billboardMode===a.PARTICLES_BILLBOARDMODE_STRETCHED_LOCAL&&e.push("#define BILLBOARDSTRETCHED_LOCAL");break;case a.PARTICLES_BILLBOARDMODE_ALL:e.push("#define BILLBOARDMODE_ALL")}this._imageProcessingConfiguration&&(this._imageProcessingConfiguration.prepareDefines(this._imageProcessingConfigurationDefines),e.push(this._imageProcessingConfigurationDefines.toString()))},t.prototype.fillUniformsAttributesAndSamplerNames=function(e,n,i){n.push.apply(n,t._GetAttributeNamesOrOptions(this._isAnimationSheetEnabled,this._isBillboardBased&&this.billboardMode!==a.PARTICLES_BILLBOARDMODE_STRETCHED&&this.billboardMode!==a.PARTICLES_BILLBOARDMODE_STRETCHED_LOCAL,this._useRampGradients)),e.push.apply(e,t._GetEffectCreationOptions(this._isAnimationSheetEnabled,this.useLogarithmicDepth,this.applyFog)),i.push("diffuseSampler","rampSampler"),this._imageProcessingConfiguration&&(Hn(e,this._imageProcessingConfigurationDefines),jn(i,this._imageProcessingConfigurationDefines))},t.prototype._getWrapper=function(e){var t=this._getCustomDrawWrapper(e);if(null==t?void 0:t.effect)return t;var n=[];this.fillDefines(n,e);var i=this._engine._features.supportRenderPasses?this._engine.currentRenderPassId:a.RENDERPASS_MAIN,r=this._drawWrappers[i];r||(r=this._drawWrappers[i]=[]);var o=r[e];o||((o=new sn(this._engine)).drawContext&&(o.drawContext.useInstancing=this._useInstancing),r[e]=o);var s=n.join("\n");if(o.defines!==s){var c=[],l=[],u=[];this.fillUniformsAttributesAndSamplerNames(l,c,u),o.setEffect(this._engine.createEffect("particles",c,l,u,s),s)}return o},t.prototype.animate=function(e){var t,n=this;if(void 0===e&&(e=!1),this._started){if(!e&&this._scene){if(!this.isReady())return;if(this._currentRenderId===this._scene.getFrameId())return;this._currentRenderId=this._scene.getFrameId()}var i;if(this._scaledUpdateSpeed=this.updateSpeed*(e?this.preWarmStepOffset:(null===(t=this._scene)||void 0===t?void 0:t.getAnimationRatio())||1),this.manualEmitCount>-1)i=this.manualEmitCount,this._newPartsExcess=0,this.manualEmitCount=0;else{var r=this.emitRate;if(this._emitRateGradients&&this._emitRateGradients.length>0&&this.targetStopDuration){var o=this._actualFrame/this.targetStopDuration;rA.GetCurrentGradient(o,this._emitRateGradients,(function(e,t,i){e!==n._currentEmitRateGradient&&(n._currentEmitRate1=n._currentEmitRate2,n._currentEmitRate2=t.getFactor(),n._currentEmitRateGradient=e),r=M(n._currentEmitRate1,n._currentEmitRate2,i)}))}i=r*this._scaledUpdateSpeed|0,this._newPartsExcess+=r*this._scaledUpdateSpeed-i}if(this._newPartsExcess>1&&(i+=0|this._newPartsExcess,this._newPartsExcess-=0|this._newPartsExcess),this._alive=!1,this._stopped?i=0:(this._actualFrame+=this._scaledUpdateSpeed,this.targetStopDuration&&this._actualFrame>=this.targetStopDuration&&this.stop()),this._update(i),this._stopped&&(this._alive||(this._started=!1,this.onAnimationEnd&&this.onAnimationEnd(),this.disposeOnStop&&this._scene&&this._scene._toBeDisposed.push(this))),!e){for(var a=0,s=0;s<this._particles.length;s++){var c=this._particles[s];this._appendParticleVertices(a,c),a+=this._useInstancing?1:4}this._vertexBuffer&&this._vertexBuffer.updateDirectly(this._vertexData,0,this._particles.length)}0===this.manualEmitCount&&this.disposeOnStop&&this.stop()}},t.prototype._appendParticleVertices=function(e,t){this._appendParticleVertex(e++,t,0,0),this._useInstancing||(this._appendParticleVertex(e++,t,1,0),this._appendParticleVertex(e++,t,1,1),this._appendParticleVertex(e++,t,0,1))},t.prototype.rebuild=function(){var e;this._engine.getCaps().vertexArrayObject&&(this._vertexArrayObject=null),this._createIndexBuffer(),null===(e=this._spriteBuffer)||void 0===e||e._rebuild(),this._createVertexBuffers(),this.resetDrawCache()},t.prototype.isReady=function(){if(!this.emitter||this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.isReady()||!this.particleTexture||!this.particleTexture.isReady())return!1;if(this.blendMode!==Rs.BLENDMODE_MULTIPLYADD){if(!this._getWrapper(this.blendMode).effect.isReady())return!1}else{if(!this._getWrapper(Rs.BLENDMODE_MULTIPLY).effect.isReady())return!1;if(!this._getWrapper(Rs.BLENDMODE_ADD).effect.isReady())return!1}return!0},t.prototype._render=function(e){var t,n,i,r,o,s,c,l,u=this._getWrapper(e),h=u.effect,d=this._engine;d.enableEffect(u);var p=null!==(t=this.defaultViewMatrix)&&void 0!==t?t:this._scene.getViewMatrix();if(h.setTexture("diffuseSampler",this.particleTexture),h.setMatrix("view",p),h.setMatrix("projection",null!==(n=this.defaultProjectionMatrix)&&void 0!==n?n:this._scene.getProjectionMatrix()),this._isAnimationSheetEnabled&&this.particleTexture){var f=this.particleTexture.getBaseSize();h.setFloat3("particlesInfos",this.spriteCellWidth/f.width,this.spriteCellHeight/f.height,this.spriteCellWidth/f.width)}if(h.setVector2("translationPivot",this.translationPivot),h.setFloat4("textureMask",this.textureMask.r,this.textureMask.g,this.textureMask.b,this.textureMask.a),this._isBillboardBased&&this._scene){var m=this._scene.activeCamera;h.setVector3("eyePosition",m.globalPosition)}this._rampGradientsTexture&&(this._rampGradients&&this._rampGradients.length||(this._rampGradientsTexture.dispose(),this._rampGradientsTexture=null),h.setTexture("rampSampler",this._rampGradientsTexture));var _=h.defines;switch(this._scene&&(eo(h,this,this._scene),this.applyFog&&oo(this._scene,void 0,h)),_.indexOf("#define BILLBOARDMODE_ALL")>=0&&(p.invertToRef(H.Matrix[0]),h.setMatrix("invView",H.Matrix[0])),void 0!==this._vertexArrayObject?(null===(i=this._scene)||void 0===i?void 0:i.forceWireframe)?d.bindBuffers(this._vertexBuffers,this._linesIndexBufferUseInstancing,h):(this._vertexArrayObject||(this._vertexArrayObject=this._engine.recordVertexArrayObject(this._vertexBuffers,null,h)),this._engine.bindVertexArrayObject(this._vertexArrayObject,(null===(r=this._scene)||void 0===r?void 0:r.forceWireframe)?this._linesIndexBufferUseInstancing:this._indexBuffer)):this._indexBuffer?d.bindBuffers(this._vertexBuffers,(null===(s=this._scene)||void 0===s?void 0:s.forceWireframe)?this._linesIndexBuffer:this._indexBuffer,h):d.bindBuffers(this._vertexBuffers,(null===(o=this._scene)||void 0===o?void 0:o.forceWireframe)?this._linesIndexBufferUseInstancing:null,h),this.useLogarithmicDepth&&this._scene&&ro(_,h,this._scene),this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.applyByPostProcess&&this._imageProcessingConfiguration.bind(h),e){case Rs.BLENDMODE_ADD:d.setAlphaMode(a.ALPHA_ADD);break;case Rs.BLENDMODE_ONEONE:d.setAlphaMode(a.ALPHA_ONEONE);break;case Rs.BLENDMODE_STANDARD:d.setAlphaMode(a.ALPHA_COMBINE);break;case Rs.BLENDMODE_MULTIPLY:d.setAlphaMode(a.ALPHA_MULTIPLY)}return this._onBeforeDrawParticlesObservable&&this._onBeforeDrawParticlesObservable.notifyObservers(h),this._useInstancing?(null===(c=this._scene)||void 0===c?void 0:c.forceWireframe)?d.drawElementsType(a.MATERIAL_LineStripDrawMode,0,10,this._particles.length):d.drawArraysType(a.MATERIAL_TriangleStripDrawMode,0,4,this._particles.length):(null===(l=this._scene)||void 0===l?void 0:l.forceWireframe)?d.drawElementsType(a.MATERIAL_WireFrameFillMode,0,10*this._particles.length):d.drawElementsType(a.MATERIAL_TriangleFillMode,0,6*this._particles.length),this._particles.length},t.prototype.render=function(){if(!this.isReady()||!this._particles.length)return 0;var e,t=this._engine;return t.setState&&(t.setState(!1),this.forceDepthWrite&&t.setDepthWrite(!0)),e=this.blendMode===Rs.BLENDMODE_MULTIPLYADD?this._render(Rs.BLENDMODE_MULTIPLY)+this._render(Rs.BLENDMODE_ADD):this._render(this.blendMode),this._engine.unbindInstanceAttributes(),this._engine.setAlphaMode(a.ALPHA_DISABLE),e},t.prototype._onDispose=function(e,t){void 0===e&&(e=!1),void 0===t&&(t=!1)},t.prototype.dispose=function(e,t,n){if(void 0===e&&(e=!0),void 0===t&&(t=!1),void 0===n&&(n=!1),this.resetDrawCache(),this._vertexBuffer&&(this._vertexBuffer.dispose(),this._vertexBuffer=null),this._spriteBuffer&&(this._spriteBuffer.dispose(),this._spriteBuffer=null),this._indexBuffer&&(this._engine._releaseBuffer(this._indexBuffer),this._indexBuffer=null),this._linesIndexBuffer&&(this._engine._releaseBuffer(this._linesIndexBuffer),this._linesIndexBuffer=null),this._linesIndexBufferUseInstancing&&(this._engine._releaseBuffer(this._linesIndexBufferUseInstancing),this._linesIndexBufferUseInstancing=null),this._vertexArrayObject&&(this._engine.releaseVertexArrayObject(this._vertexArrayObject),this._vertexArrayObject=null),e&&this.particleTexture&&(this.particleTexture.dispose(),this.particleTexture=null),e&&this.noiseTexture&&(this.noiseTexture.dispose(),this.noiseTexture=null),this._rampGradientsTexture&&(this._rampGradientsTexture.dispose(),this._rampGradientsTexture=null),this._onDispose(t,n),this._onBeforeDrawParticlesObservable&&this._onBeforeDrawParticlesObservable.clear(),this._scene){var i=this._scene.particleSystems.indexOf(this);i>-1&&this._scene.particleSystems.splice(i,1),this._scene._activeParticleSystems.dispose()}this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.onStoppedObservable.clear(),this.reset()},t}(Rs);!function(e){e[e.ATTACHED=0]="ATTACHED",e[e.END=1]="END"}(aA||(aA={}));var cA=function(){function e(e){if(this.particleSystem=e,this.type=aA.END,this.inheritDirection=!1,this.inheritedVelocityAmount=0,!e.emitter||!e.emitter.dispose){var t=P("BABYLON.AbstractMesh");e.emitter=new t("SubemitterSystemEmitter",e.getScene()),e._disposeEmitterOnDispose=!0}}return e.prototype.clone=function(){var t=this.particleSystem.emitter;t?t instanceof U?t=t.clone():-1!==t.getClassName().indexOf("Mesh")&&((t=new(P("BABYLON.Mesh"))("",t.getScene())).isVisible=!1):t=new U;var n=new e(this.particleSystem.clone(this.particleSystem.name,t));return n.particleSystem.name+="Clone",n.type=this.type,n.inheritDirection=this.inheritDirection,n.inheritedVelocityAmount=this.inheritedVelocityAmount,n.particleSystem._disposeEmitterOnDispose=!0,n.particleSystem.disposeOnStop=!0,n},e.prototype.serialize=function(e){void 0===e&&(e=!1);var t={};return t.type=this.type,t.inheritDirection=this.inheritDirection,t.inheritedVelocityAmount=this.inheritedVelocityAmount,t.particleSystem=this.particleSystem.serialize(e),t},e._ParseParticleSystem=function(e,t,n,i){throw void 0===i&&(i=!1),He("ParseParticle")},e.Parse=function(t,n,i){var r=t.particleSystem,o=new e(e._ParseParticleSystem(r,n,i,!0));return o.type=t.type,o.inheritDirection=t.inheritDirection,o.inheritedVelocityAmount=t.inheritedVelocityAmount,o.particleSystem._isSubEmitter=!0,o},e.prototype.dispose=function(){this.particleSystem.dispose()},e}();function lA(e,t){var n=new Yx;return n.direction1=e,n.direction2=t,n}function uA(e,t){return void 0===e&&(e=1),void 0===t&&(t=1),new Xx(e,t)}function hA(e,t){return void 0===e&&(e=1),void 0===t&&(t=1),new qx(e,t)}function dA(e,t,n){return void 0===e&&(e=1),void 0===t&&(t=new U(0,1,0)),void 0===n&&(n=new U(0,1,0)),new Kx(e,t,n)}function pA(e,t,n,i){return void 0===e&&(e=1),void 0===t&&(t=1),void 0===n&&(n=1),void 0===i&&(i=0),new jx(e,t,n,i)}function fA(e,t,n,i,r){return void 0===e&&(e=1),void 0===t&&(t=1),void 0===n&&(n=1),void 0===i&&(i=new U(0,1,0)),void 0===r&&(r=new U(0,1,0)),new Wx(e,t,n,i,r)}function mA(e,t){return void 0===e&&(e=1),void 0===t&&(t=Math.PI/4),new Hx(e,t)}var _A=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t._disposeEmitterOnDispose=!1,t._emitFromParticle=function(e){if(t._subEmitters&&0!==t._subEmitters.length){var n=Math.floor(Math.random()*t._subEmitters.length);t._subEmitters[n].forEach((function(n){if(n.type===aA.END){var i=n.clone();e._inheritParticleInfoToSubEmitter(i),i.particleSystem._rootParticleSystem=t,t.activeSubSystems.push(i.particleSystem),i.particleSystem.start()}}))}},t}return d(t,e),t.prototype.createPointEmitter=function(e,t){var n=lA(e,t);return this.particleEmitterType=n,n},t.prototype.createHemisphericEmitter=function(e,t){void 0===e&&(e=1),void 0===t&&(t=1);var n=uA(e,t);return this.particleEmitterType=n,n},t.prototype.createSphereEmitter=function(e,t){void 0===e&&(e=1),void 0===t&&(t=1);var n=hA(e,t);return this.particleEmitterType=n,n},t.prototype.createDirectedSphereEmitter=function(e,t,n){void 0===e&&(e=1),void 0===t&&(t=new U(0,1,0)),void 0===n&&(n=new U(0,1,0));var i=dA(e,t,n);return this.particleEmitterType=i,i},t.prototype.createCylinderEmitter=function(e,t,n,i){void 0===e&&(e=1),void 0===t&&(t=1),void 0===n&&(n=1),void 0===i&&(i=0);var r=pA(e,t,n,i);return this.particleEmitterType=r,r},t.prototype.createDirectedCylinderEmitter=function(e,t,n,i,r){void 0===e&&(e=1),void 0===t&&(t=1),void 0===n&&(n=1),void 0===i&&(i=new U(0,1,0)),void 0===r&&(r=new U(0,1,0));var o=fA(e,t,n,i,r);return this.particleEmitterType=o,o},t.prototype.createConeEmitter=function(e,t){void 0===e&&(e=1),void 0===t&&(t=Math.PI/4);var n=mA(e,t);return this.particleEmitterType=n,n},t.prototype.createBoxEmitter=function(e,t,n,i){var r=new Gx;return this.particleEmitterType=r,this.direction1=e,this.direction2=t,this.minEmitBox=n,this.maxEmitBox=i,r},t.prototype._prepareSubEmitterInternalArray=function(){var e=this;this._subEmitters=new Array,this.subEmitters&&this.subEmitters.forEach((function(n){n instanceof t?e._subEmitters.push([new cA(n)]):n instanceof cA?e._subEmitters.push([n]):n instanceof Array&&e._subEmitters.push(n)}))},t.prototype._stopSubEmitters=function(){this.activeSubSystems&&(this.activeSubSystems.forEach((function(e){e.stop(!0)})),this.activeSubSystems=[])},t.prototype._removeFromRoot=function(){if(this._rootParticleSystem){var e=this._rootParticleSystem.activeSubSystems.indexOf(this);-1!==e&&this._rootParticleSystem.activeSubSystems.splice(e,1),this._rootParticleSystem=null}},t.prototype._preStart=function(){this._prepareSubEmitterInternalArray(),this._subEmitters&&0!=this._subEmitters.length&&(this.activeSubSystems=[])},t.prototype._postStop=function(e){e&&this._stopSubEmitters()},t.prototype._prepareParticle=function(e){if(this._subEmitters&&this._subEmitters.length>0){var t=this._subEmitters[Math.floor(Math.random()*this._subEmitters.length)];e._attachedSubEmitters=[],t.forEach((function(t){if(t.type===aA.ATTACHED){var n=t.clone();e._attachedSubEmitters.push(n),n.particleSystem.start()}}))}},t.prototype._onDispose=function(e,t){var n;if(void 0===e&&(e=!1),void 0===t&&(t=!1),this._removeFromRoot(),this.subEmitters&&!this._subEmitters&&this._prepareSubEmitterInternalArray(),e&&(null===(n=this.particles)||void 0===n||n.forEach((function(e){if(e._attachedSubEmitters)for(var t=e._attachedSubEmitters.length-1;t>=0;t-=1)e._attachedSubEmitters[t].dispose()}))),t&&this.activeSubSystems)for(var i=this.activeSubSystems.length-1;i>=0;i-=1)this.activeSubSystems[i].dispose();if(this._subEmitters&&this._subEmitters.length){for(var r=0;r<this._subEmitters.length;r++)for(var o=0,a=this._subEmitters[r];o<a.length;o++)a[o].dispose();this._subEmitters=[],this.subEmitters=[]}this._disposeEmitterOnDispose&&this.emitter&&this.emitter.dispose&&this.emitter.dispose(!0)},t._Parse=function(e,t,n,i){var r,o,a,s;s=n instanceof un?null:n;var c,l=P("BABYLON.Texture");if(l&&s&&(e.texture?t.particleTexture=l.Parse(e.texture,s,i):e.textureName&&(t.particleTexture=new l(i+e.textureName,s,!1,void 0===e.invertY||e.invertY),t.particleTexture.name=e.textureName)),e.emitterId||0===e.emitterId||void 0!==e.emitter?e.emitterId&&s?t.emitter=s.getLastMeshById(e.emitterId):t.emitter=U.FromArray(e.emitter):t.emitter=U.Zero(),t.isLocal=!!e.isLocal,void 0!==e.renderingGroupId&&(t.renderingGroupId=e.renderingGroupId),void 0!==e.isBillboardBased&&(t.isBillboardBased=e.isBillboardBased),void 0!==e.billboardMode&&(t.billboardMode=e.billboardMode),void 0!==e.useLogarithmicDepth&&(t.useLogarithmicDepth=e.useLogarithmicDepth),e.animations){for(var u=0;u<e.animations.length;u++){var h=e.animations[u],d=P("BABYLON.Animation");d&&t.animations.push(d.Parse(h))}t.beginAnimationOnStart=e.beginAnimationOnStart,t.beginAnimationFrom=e.beginAnimationFrom,t.beginAnimationTo=e.beginAnimationTo,t.beginAnimationLoop=e.beginAnimationLoop}if(e.autoAnimate&&s&&s.beginAnimation(t,e.autoAnimateFrom,e.autoAnimateTo,e.autoAnimateLoop,e.autoAnimateSpeed||1),t.startDelay=0|e.startDelay,t.minAngularSpeed=e.minAngularSpeed,t.maxAngularSpeed=e.maxAngularSpeed,t.minSize=e.minSize,t.maxSize=e.maxSize,e.minScaleX&&(t.minScaleX=e.minScaleX,t.maxScaleX=e.maxScaleX,t.minScaleY=e.minScaleY,t.maxScaleY=e.maxScaleY),void 0!==e.preWarmCycles&&(t.preWarmCycles=e.preWarmCycles,t.preWarmStepOffset=e.preWarmStepOffset),void 0!==e.minInitialRotation&&(t.minInitialRotation=e.minInitialRotation,t.maxInitialRotation=e.maxInitialRotation),t.minLifeTime=e.minLifeTime,t.maxLifeTime=e.maxLifeTime,t.minEmitPower=e.minEmitPower,t.maxEmitPower=e.maxEmitPower,t.emitRate=e.emitRate,t.gravity=U.FromArray(e.gravity),e.noiseStrength&&(t.noiseStrength=U.FromArray(e.noiseStrength)),t.color1=Z.FromArray(e.color1),t.color2=Z.FromArray(e.color2),t.colorDead=Z.FromArray(e.colorDead),t.updateSpeed=e.updateSpeed,t.targetStopDuration=e.targetStopDuration,t.blendMode=e.blendMode,e.colorGradients)for(var p=0,f=e.colorGradients;p<f.length;p++){var m=f[p];t.addColorGradient(m.gradient,Z.FromArray(m.color1),m.color2?Z.FromArray(m.color2):void 0)}if(e.rampGradients){for(var _=0,g=e.rampGradients;_<g.length;_++){var y=g[_];t.addRampGradient(y.gradient,Q.FromArray(y.color))}t.useRampGradients=e.useRampGradients}if(e.colorRemapGradients)for(var v=0,b=e.colorRemapGradients;v<b.length;v++){var T=b[v];t.addColorRemapGradient(T.gradient,void 0!==T.factor1?T.factor1:T.factor,T.factor2)}if(e.alphaRemapGradients)for(var E=0,x=e.alphaRemapGradients;E<x.length;E++){var A=x[E];t.addAlphaRemapGradient(A.gradient,void 0!==A.factor1?A.factor1:A.factor,A.factor2)}if(e.sizeGradients)for(var S=0,C=e.sizeGradients;S<C.length;S++){var I=C[S];t.addSizeGradient(I.gradient,void 0!==I.factor1?I.factor1:I.factor,I.factor2)}if(e.angularSpeedGradients)for(var R=0,O=e.angularSpeedGradients;R<O.length;R++){var w=O[R];t.addAngularSpeedGradient(w.gradient,void 0!==w.factor1?w.factor1:w.factor,w.factor2)}if(e.velocityGradients)for(var M=0,D=e.velocityGradients;M<D.length;M++){var N=D[M];t.addVelocityGradient(N.gradient,void 0!==N.factor1?N.factor1:N.factor,N.factor2)}if(e.dragGradients)for(var L=0,F=e.dragGradients;L<F.length;L++){var B=F[L];t.addDragGradient(B.gradient,void 0!==B.factor1?B.factor1:B.factor,B.factor2)}if(e.emitRateGradients)for(var k=0,V=e.emitRateGradients;k<V.length;k++){var z=V[k];t.addEmitRateGradient(z.gradient,void 0!==z.factor1?z.factor1:z.factor,z.factor2)}if(e.startSizeGradients)for(var G=0,H=e.startSizeGradients;G<H.length;G++){var j=H[G];t.addStartSizeGradient(j.gradient,void 0!==j.factor1?j.factor1:j.factor,j.factor2)}if(e.lifeTimeGradients)for(var W=0,X=e.lifeTimeGradients;W<X.length;W++){var Y=X[W];t.addLifeTimeGradient(Y.gradient,void 0!==Y.factor1?Y.factor1:Y.factor,Y.factor2)}if(e.limitVelocityGradients){for(var q=0,K=e.limitVelocityGradients;q<K.length;q++){var $=K[q];t.addLimitVelocityGradient($.gradient,void 0!==$.factor1?$.factor1:$.factor,$.factor2)}t.limitVelocityDamping=e.limitVelocityDamping}if(e.noiseTexture&&s){var J=P("BABYLON.ProceduralTexture");t.noiseTexture=J.Parse(e.noiseTexture,s,i)}if(e.particleEmitterType){switch(e.particleEmitterType.type){case"SphereParticleEmitter":c=new qx;break;case"SphereDirectedParticleEmitter":c=new Kx;break;case"ConeEmitter":case"ConeParticleEmitter":c=new Hx;break;case"CylinderParticleEmitter":c=new jx;break;case"CylinderDirectedParticleEmitter":c=new Wx;break;case"HemisphericParticleEmitter":c=new Xx;break;case"PointParticleEmitter":c=new Yx;break;case"MeshParticleEmitter":c=new Zx;break;case"CustomParticleEmitter":c=new Qx;break;default:c=new Gx}c.parse(e.particleEmitterType,s)}else(c=new Gx).parse(e,s);t.particleEmitterType=c,t.startSpriteCellID=e.startSpriteCellID,t.endSpriteCellID=e.endSpriteCellID,t.spriteCellLoop=null===(r=e.spriteCellLoop)||void 0===r||r,t.spriteCellWidth=e.spriteCellWidth,t.spriteCellHeight=e.spriteCellHeight,t.spriteCellChangeSpeed=e.spriteCellChangeSpeed,t.spriteRandomStartCell=e.spriteRandomStartCell,t.disposeOnStop=null!==(o=e.disposeOnStop)&&void 0!==o&&o,t.manualEmitCount=null!==(a=e.manualEmitCount)&&void 0!==a?a:-1},t.Parse=function(e,n,i,r,o){void 0===r&&(r=!1);var a,s=e.name,c=null,l=null;if(a=n instanceof un?n:n.getEngine(),e.customShader&&a.createEffectForParticles){var u=(l=e.customShader).shaderOptions.defines.length>0?l.shaderOptions.defines.join("\n"):"";c=a.createEffectForParticles(l.shaderPath.fragmentElement,l.shaderOptions.uniforms,l.shaderOptions.samplers,u)}var h=new t(s,o||e.capacity,n,c,e.isAnimationSheetEnabled);if(h.customShader=l,h._rootUrl=i,e.id&&(h.id=e.id),e.subEmitters){h.subEmitters=[];for(var d=0,p=e.subEmitters;d<p.length;d++){for(var f=[],m=0,_=p[d];m<_.length;m++){var g=_[m];f.push(cA.Parse(g,n,i))}h.subEmitters.push(f)}}return t._Parse(e,h,n,i),e.textureMask&&(h.textureMask=Z.FromArray(e.textureMask)),e.worldOffset&&(h.worldOffset=U.FromArray(e.worldOffset)),e.preventAutoStart&&(h.preventAutoStart=e.preventAutoStart),r||h.preventAutoStart||h.start(),h},t.prototype.serialize=function(e){void 0===e&&(e=!1);var n={};if(t._Serialize(n,this,e),n.textureMask=this.textureMask.asArray(),n.customShader=this.customShader,n.preventAutoStart=this.preventAutoStart,n.worldOffset=this.worldOffset.asArray(),this.subEmitters){n.subEmitters=[],this._subEmitters||this._prepareSubEmitterInternalArray();for(var i=0,r=this._subEmitters;i<r.length;i++){for(var o=[],a=0,s=r[i];a<s.length;a++){var c=s[a];o.push(c.serialize(e))}n.subEmitters.push(o)}}return n},t._Serialize=function(e,t,n){if(e.name=t.name,e.id=t.id,e.capacity=t.getCapacity(),e.disposeOnStop=t.disposeOnStop,e.manualEmitCount=t.manualEmitCount,t.emitter.position){var i=t.emitter;e.emitterId=i.id}else{var r=t.emitter;e.emitter=r.asArray()}t.particleEmitterType&&(e.particleEmitterType=t.particleEmitterType.serialize()),t.particleTexture&&(n?e.texture=t.particleTexture.serialize():(e.textureName=t.particleTexture.name,e.invertY=!!t.particleTexture._invertY)),e.isLocal=t.isLocal,Ye.AppendSerializedAnimations(t,e),e.beginAnimationOnStart=t.beginAnimationOnStart,e.beginAnimationFrom=t.beginAnimationFrom,e.beginAnimationTo=t.beginAnimationTo,e.beginAnimationLoop=t.beginAnimationLoop,e.startDelay=t.startDelay,e.renderingGroupId=t.renderingGroupId,e.isBillboardBased=t.isBillboardBased,e.billboardMode=t.billboardMode,e.minAngularSpeed=t.minAngularSpeed,e.maxAngularSpeed=t.maxAngularSpeed,e.minSize=t.minSize,e.maxSize=t.maxSize,e.minScaleX=t.minScaleX,e.maxScaleX=t.maxScaleX,e.minScaleY=t.minScaleY,e.maxScaleY=t.maxScaleY,e.minEmitPower=t.minEmitPower,e.maxEmitPower=t.maxEmitPower,e.minLifeTime=t.minLifeTime,e.maxLifeTime=t.maxLifeTime,e.emitRate=t.emitRate,e.gravity=t.gravity.asArray(),e.noiseStrength=t.noiseStrength.asArray(),e.color1=t.color1.asArray(),e.color2=t.color2.asArray(),e.colorDead=t.colorDead.asArray(),e.updateSpeed=t.updateSpeed,e.targetStopDuration=t.targetStopDuration,e.blendMode=t.blendMode,e.preWarmCycles=t.preWarmCycles,e.preWarmStepOffset=t.preWarmStepOffset,e.minInitialRotation=t.minInitialRotation,e.maxInitialRotation=t.maxInitialRotation,e.startSpriteCellID=t.startSpriteCellID,e.spriteCellLoop=t.spriteCellLoop,e.endSpriteCellID=t.endSpriteCellID,e.spriteCellChangeSpeed=t.spriteCellChangeSpeed,e.spriteCellWidth=t.spriteCellWidth,e.spriteCellHeight=t.spriteCellHeight,e.spriteRandomStartCell=t.spriteRandomStartCell,e.isAnimationSheetEnabled=t.isAnimationSheetEnabled,e.useLogarithmicDepth=t.useLogarithmicDepth;var o=t.getColorGradients();if(o){e.colorGradients=[];for(var a=0,s=o;a<s.length;a++){var c=s[a],l={gradient:c.gradient,color1:c.color1.asArray()};c.color2?l.color2=c.color2.asArray():l.color2=c.color1.asArray(),e.colorGradients.push(l)}}var u=t.getRampGradients();if(u){e.rampGradients=[];for(var h=0,d=u;h<d.length;h++){var p=d[h];l={gradient:p.gradient,color:p.color.asArray()},e.rampGradients.push(l)}e.useRampGradients=t.useRampGradients}var f=t.getColorRemapGradients();if(f){e.colorRemapGradients=[];for(var m=0,_=f;m<_.length;m++){var g=_[m];l={gradient:g.gradient,factor1:g.factor1},void 0!==g.factor2?l.factor2=g.factor2:l.factor2=g.factor1,e.colorRemapGradients.push(l)}}var y=t.getAlphaRemapGradients();if(y){e.alphaRemapGradients=[];for(var v=0,b=y;v<b.length;v++){var T=b[v];l={gradient:T.gradient,factor1:T.factor1},void 0!==T.factor2?l.factor2=T.factor2:l.factor2=T.factor1,e.alphaRemapGradients.push(l)}}var E=t.getSizeGradients();if(E){e.sizeGradients=[];for(var x=0,A=E;x<A.length;x++){var S=A[x];l={gradient:S.gradient,factor1:S.factor1},void 0!==S.factor2?l.factor2=S.factor2:l.factor2=S.factor1,e.sizeGradients.push(l)}}var C=t.getAngularSpeedGradients();if(C){e.angularSpeedGradients=[];for(var P=0,I=C;P<I.length;P++){var R=I[P];l={gradient:R.gradient,factor1:R.factor1},void 0!==R.factor2?l.factor2=R.factor2:l.factor2=R.factor1,e.angularSpeedGradients.push(l)}}var O=t.getVelocityGradients();if(O){e.velocityGradients=[];for(var w=0,M=O;w<M.length;w++){var D=M[w];l={gradient:D.gradient,factor1:D.factor1},void 0!==D.factor2?l.factor2=D.factor2:l.factor2=D.factor1,e.velocityGradients.push(l)}}var N=t.getDragGradients();if(N){e.dragGradients=[];for(var L=0,F=N;L<F.length;L++){var B=F[L];l={gradient:B.gradient,factor1:B.factor1},void 0!==B.factor2?l.factor2=B.factor2:l.factor2=B.factor1,e.dragGradients.push(l)}}var U=t.getEmitRateGradients();if(U){e.emitRateGradients=[];for(var k=0,V=U;k<V.length;k++){var z=V[k];l={gradient:z.gradient,factor1:z.factor1},void 0!==z.factor2?l.factor2=z.factor2:l.factor2=z.factor1,e.emitRateGradients.push(l)}}var G=t.getStartSizeGradients();if(G){e.startSizeGradients=[];for(var H=0,j=G;H<j.length;H++){var W=j[H];l={gradient:W.gradient,factor1:W.factor1},void 0!==W.factor2?l.factor2=W.factor2:l.factor2=W.factor1,e.startSizeGradients.push(l)}}var X=t.getLifeTimeGradients();if(X){e.lifeTimeGradients=[];for(var Y=0,q=X;Y<q.length;Y++){var K=q[Y];l={gradient:K.gradient,factor1:K.factor1},void 0!==K.factor2?l.factor2=K.factor2:l.factor2=K.factor1,e.lifeTimeGradients.push(l)}}var Q=t.getLimitVelocityGradients();if(Q){e.limitVelocityGradients=[];for(var Z=0,$=Q;Z<$.length;Z++){var J=$[Z];l={gradient:J.gradient,factor1:J.factor1},void 0!==J.factor2?l.factor2=J.factor2:l.factor2=J.factor1,e.limitVelocityGradients.push(l)}e.limitVelocityDamping=t.limitVelocityDamping}t.noiseTexture&&(e.noiseTexture=t.noiseTexture.serialize())},t.prototype.clone=function(e,n,i){void 0===i&&(i=!1);var r=p({},this._customWrappers),o=null,a=this._engine;if(a.createEffectForParticles&&null!=this.customShader){var s=(o=this.customShader).shaderOptions.defines.length>0?o.shaderOptions.defines.join("\n"):"",c=a.createEffectForParticles(o.shaderPath.fragmentElement,o.shaderOptions.uniforms,o.shaderOptions.samplers,s);r[0]?r[0].effect=c:this.setCustomEffect(c,0)}var l=this.serialize(i),u=t.Parse(l,this._scene||this._engine,this._rootUrl);return u.name=e,u.customShader=o,u._customWrappers=r,void 0===n&&(n=this.emitter),this.noiseTexture&&(u.noiseTexture=this.noiseTexture.clone()),u.emitter=n,this.preventAutoStart||u.start(),u},t.BILLBOARDMODE_Y=a.PARTICLES_BILLBOARDMODE_Y,t.BILLBOARDMODE_ALL=a.PARTICLES_BILLBOARDMODE_ALL,t.BILLBOARDMODE_STRETCHED=a.PARTICLES_BILLBOARDMODE_STRETCHED,t.BILLBOARDMODE_STRETCHED_LOCAL=a.PARTICLES_BILLBOARDMODE_STRETCHED_LOCAL,t}(sA);cA._ParseParticleSystem=_A.Parse,Xt.IncludesShadersStore.clipPlaneFragmentDeclaration2="#ifdef CLIPPLANE\nin float fClipDistance;\n#endif\n#ifdef CLIPPLANE2\nin float fClipDistance2;\n#endif\n#ifdef CLIPPLANE3\nin float fClipDistance3;\n#endif\n#ifdef CLIPPLANE4\nin float fClipDistance4;\n#endif\n#ifdef CLIPPLANE5\nin float fClipDistance5;\n#endif\n#ifdef CLIPPLANE6\nin float fClipDistance6;\n#endif\n",Xt.ShadersStore.gpuRenderParticlesPixelShader="precision highp float;\n#ifdef LOGARITHMICDEPTH\n#extension GL_EXT_frag_depth : enable\n#endif\nuniform sampler2D diffuseSampler;varying vec2 vUV;varying vec4 vColor;\n#include<clipPlaneFragmentDeclaration2> \n#include<imageProcessingDeclaration>\n#include<logDepthDeclaration>\n#include<helperFunctions>\n#include<imageProcessingFunctions>\n#include<fogFragmentDeclaration>\nvoid main() {\n#include<clipPlaneFragment> \nvec4 textureColor=texture2D(diffuseSampler,vUV);gl_FragColor=textureColor*vColor;\n#ifdef BLENDMULTIPLYMODE\nfloat alpha=vColor.a*textureColor.a;gl_FragColor.rgb=gl_FragColor.rgb*alpha+vec3(1.0)*(1.0-alpha);\n#endif \n#include<logDepthFragment>\n#include<fogFragment>(color,gl_FragColor)\n#ifdef IMAGEPROCESSINGPOSTPROCESS\ngl_FragColor.rgb=toLinearSpace(gl_FragColor.rgb);\n#else\n#ifdef IMAGEPROCESSING\ngl_FragColor.rgb=toLinearSpace(gl_FragColor.rgb);gl_FragColor=applyImageProcessing(gl_FragColor);\n#endif\n#endif\n}\n",Xt.IncludesShadersStore.clipPlaneVertexDeclaration2="#ifdef CLIPPLANE\nuniform vec4 vClipPlane;out float fClipDistance;\n#endif\n#ifdef CLIPPLANE2\nuniform vec4 vClipPlane2;out float fClipDistance2;\n#endif\n#ifdef CLIPPLANE3\nuniform vec4 vClipPlane3;out float fClipDistance3;\n#endif\n#ifdef CLIPPLANE4\nuniform vec4 vClipPlane4;out float fClipDistance4;\n#endif\n#ifdef CLIPPLANE5\nuniform vec4 vClipPlane5;out float fClipDistance5;\n#endif\n#ifdef CLIPPLANE6\nuniform vec4 vClipPlane6;out float fClipDistance6;\n#endif\n",Xt.ShadersStore.gpuRenderParticlesVertexShader="precision highp float;uniform mat4 view;uniform mat4 projection;uniform vec2 translationPivot;uniform vec3 worldOffset;\n#ifdef LOCAL\nuniform mat4 emitterWM;\n#endif\nattribute vec3 position;attribute float age;attribute float life;attribute vec3 size;\n#ifndef BILLBOARD\nattribute vec3 initialDirection;\n#endif\n#ifdef BILLBOARDSTRETCHED\nattribute vec3 direction;\n#endif\nattribute float angle;\n#ifdef ANIMATESHEET\nattribute float cellIndex;\n#endif\nattribute vec2 offset;attribute vec2 uv;varying vec2 vUV;varying vec4 vColor;varying vec3 vPositionW;\n#if defined(BILLBOARD) && !defined(BILLBOARDY) && !defined(BILLBOARDSTRETCHED)\nuniform mat4 invView;\n#endif\n#include<clipPlaneVertexDeclaration2>\n#include<fogVertexDeclaration>\n#include<logDepthDeclaration>\n#ifdef COLORGRADIENTS\nuniform sampler2D colorGradientSampler;\n#else\nuniform vec4 colorDead;attribute vec4 color;\n#endif\n#ifdef ANIMATESHEET\nuniform vec3 sheetInfos;\n#endif\n#ifdef BILLBOARD\nuniform vec3 eyePosition;\n#endif\nvec3 rotate(vec3 yaxis,vec3 rotatedCorner) {vec3 xaxis=normalize(cross(vec3(0.,1.0,0.),yaxis));vec3 zaxis=normalize(cross(yaxis,xaxis));vec3 row0=vec3(xaxis.x,xaxis.y,xaxis.z);vec3 row1=vec3(yaxis.x,yaxis.y,yaxis.z);vec3 row2=vec3(zaxis.x,zaxis.y,zaxis.z);mat3 rotMatrix= mat3(row0,row1,row2);vec3 alignedCorner=rotMatrix*rotatedCorner;\n#ifdef LOCAL\nreturn ((emitterWM*vec4(position,1.0)).xyz+worldOffset)+alignedCorner;\n#else\nreturn (position+worldOffset)+alignedCorner;\n#endif\n}\n#ifdef BILLBOARDSTRETCHED\nvec3 rotateAlign(vec3 toCamera,vec3 rotatedCorner) {vec3 normalizedToCamera=normalize(toCamera);vec3 normalizedCrossDirToCamera=normalize(cross(normalize(direction),normalizedToCamera));vec3 crossProduct=normalize(cross(normalizedToCamera,normalizedCrossDirToCamera));vec3 row0=vec3(normalizedCrossDirToCamera.x,normalizedCrossDirToCamera.y,normalizedCrossDirToCamera.z);vec3 row1=vec3(crossProduct.x,crossProduct.y,crossProduct.z);vec3 row2=vec3(normalizedToCamera.x,normalizedToCamera.y,normalizedToCamera.z);mat3 rotMatrix= mat3(row0,row1,row2);vec3 alignedCorner=rotMatrix*rotatedCorner;\n#ifdef LOCAL\nreturn ((emitterWM*vec4(position,1.0)).xyz+worldOffset)+alignedCorner;\n#else\nreturn (position+worldOffset)+alignedCorner;\n#endif\n}\n#endif\nvoid main() {\n#ifdef ANIMATESHEET\nfloat rowOffset=floor(cellIndex/sheetInfos.z);float columnOffset=cellIndex-rowOffset*sheetInfos.z;vec2 uvScale=sheetInfos.xy;vec2 uvOffset=vec2(uv.x ,1.0-uv.y);vUV=(uvOffset+vec2(columnOffset,rowOffset))*uvScale;\n#else\nvUV=uv;\n#endif\nfloat ratio=age/life;\n#ifdef COLORGRADIENTS\nvColor=texture2D(colorGradientSampler,vec2(ratio,0));\n#else\nvColor=color*vec4(1.0-ratio)+colorDead*vec4(ratio);\n#endif\nvec2 cornerPos=(offset-translationPivot)*size.yz*size.x;\n#ifdef BILLBOARD\nvec4 rotatedCorner;rotatedCorner.w=0.;\n#ifdef BILLBOARDY\nrotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.z=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.y=0.;rotatedCorner.xz+=translationPivot;vec3 yaxis=(position+worldOffset)-eyePosition;yaxis.y=0.;vPositionW=rotate(normalize(yaxis),rotatedCorner.xyz);vec4 viewPosition=(view*vec4(vPositionW,1.0));\n#elif defined(BILLBOARDSTRETCHED)\nrotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.y=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.z=0.;rotatedCorner.xy+=translationPivot;vec3 toCamera=(position+worldOffset)-eyePosition;vPositionW=rotateAlign(toCamera,rotatedCorner.xyz);vec4 viewPosition=(view*vec4(vPositionW,1.0));\n#else\nrotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.y=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.z=0.;rotatedCorner.xy+=translationPivot;\n#ifdef LOCAL\nvec4 viewPosition=view*vec4(((emitterWM*vec4(position,1.0)).xyz+worldOffset),1.0)+rotatedCorner;\n#else\nvec4 viewPosition=view*vec4((position+worldOffset),1.0)+rotatedCorner;\n#endif\nvPositionW=(invView*viewPosition).xyz;\n#endif\n#else\nvec3 rotatedCorner;rotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.y=0.;rotatedCorner.z=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.xz+=translationPivot;vec3 yaxis=normalize(initialDirection);vPositionW=rotate(yaxis,rotatedCorner);vec4 viewPosition=view*vec4(vPositionW,1.0);\n#endif\ngl_Position=projection*viewPosition;\n#if defined(CLIPPLANE) || defined(CLIPPLANE2) || defined(CLIPPLANE3) || defined(CLIPPLANE4) || defined(CLIPPLANE5) || defined(CLIPPLANE6) || defined(FOG)\nvec4 worldPos=vec4(vPositionW,1.0);\n#endif\n#include<clipPlaneVertex>\n#include<fogVertex>\n#include<logDepthVertex>\n}";var gA=function(e){function t(t,n,i,r,o){void 0===r&&(r=null),void 0===o&&(o=!1);var s=e.call(this,t)||this;if(s.layerMask=268435455,s._accumulatedCount=0,s._renderVertexBuffers=[],s._targetIndex=0,s._currentRenderId=-1,s._currentRenderingCameraUniqueId=-1,s._started=!1,s._stopped=!1,s._timeDelta=0,s.updateInAnimate=!1,s._actualFrame=0,s._rawTextureWidth=256,s._rebuildingAfterContextLost=!1,s.onDisposeObservable=new u,s.onStoppedObservable=new u,s.forceDepthWrite=!1,s._preWarmDone=!1,s.isLocal=!1,s.isGPU=!0,s._onBeforeDrawParticlesObservable=null,i&&"Scene"!==i.getClassName()?(s._engine=i,s.defaultProjectionMatrix=z.PerspectiveFovLH(.8,1,.1,100,s._engine.isNDCHalfZRange)):(s._scene=i||R.LastCreatedScene,s._engine=s._scene.getEngine(),s.uniqueId=s._scene.getUniqueId(),s._scene.particleSystems.push(s)),s._engine.getCaps().supportComputeShaders){if(!P("BABYLON.ComputeShaderParticleSystem"))throw new Error("The ComputeShaderParticleSystem class is not available! Make sure you have imported it.");s._platform=new(P("BABYLON.ComputeShaderParticleSystem"))(s,s._engine)}else{if(!P("BABYLON.WebGL2ParticleSystem"))throw new Error("The WebGL2ParticleSystem class is not available! Make sure you have imported it.");s._platform=new(P("BABYLON.WebGL2ParticleSystem"))(s,s._engine)}s._customWrappers={0:new sn(s._engine)},s._customWrappers[0].effect=r,s._drawWrappers={0:new sn(s._engine)},s._drawWrappers[0].drawContext&&(s._drawWrappers[0].drawContext.useInstancing=!0),s._createIndexBuffer(),s._attachImageProcessingConfiguration(null),(n=null!=n?n:{}).randomTextureSize||delete n.randomTextureSize;var c=p({capacity:5e4,randomTextureSize:s._engine.getCaps().maxTextureSize},n),l=n;isFinite(l)&&(c.capacity=l),s._capacity=c.capacity,s._maxActiveParticleCount=c.capacity,s._currentActiveCount=0,s._isAnimationSheetEnabled=o,s.particleEmitterType=new Gx;for(var h=Math.min(s._engine.getCaps().maxTextureSize,c.randomTextureSize),d=[],f=0;f<h;++f)d.push(Math.random()),d.push(Math.random()),d.push(Math.random()),d.push(Math.random());for(s._randomTexture=new fa(new Float32Array(d),h,1,a.TEXTUREFORMAT_RGBA,i,!1,!1,a.TEXTURE_NEAREST_SAMPLINGMODE,a.TEXTURETYPE_FLOAT),s._randomTexture.name="GPUParticleSystem_random1",s._randomTexture.wrapU=a.TEXTURE_WRAP_ADDRESSMODE,s._randomTexture.wrapV=a.TEXTURE_WRAP_ADDRESSMODE,d=[],f=0;f<h;++f)d.push(Math.random()),d.push(Math.random()),d.push(Math.random()),d.push(Math.random());return s._randomTexture2=new fa(new Float32Array(d),h,1,a.TEXTUREFORMAT_RGBA,i,!1,!1,a.TEXTURE_NEAREST_SAMPLINGMODE,a.TEXTURETYPE_FLOAT),s._randomTexture2.name="GPUParticleSystem_random2",s._randomTexture2.wrapU=a.TEXTURE_WRAP_ADDRESSMODE,s._randomTexture2.wrapV=a.TEXTURE_WRAP_ADDRESSMODE,s._randomTextureSize=h,s}return d(t,e),Object.defineProperty(t,"IsSupported",{get:function(){if(!R.LastCreatedEngine)return!1;var e=R.LastCreatedEngine.getCaps();return e.supportTransformFeedbacks||e.supportComputeShaders},enumerable:!1,configurable:!0}),t.prototype._createIndexBuffer=function(){this._linesIndexBufferUseInstancing=this._engine.createIndexBuffer(new Uint32Array([0,1,1,3,3,2,2,0,0,3]),void 0,"GPUParticleSystemLinesIndexBuffer")},t.prototype.getCapacity=function(){return this._capacity},Object.defineProperty(t.prototype,"maxActiveParticleCount",{get:function(){return this._maxActiveParticleCount},set:function(e){this._maxActiveParticleCount=Math.min(e,this._capacity)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"activeParticleCount",{get:function(){return this.maxActiveParticleCount},set:function(e){this.maxActiveParticleCount=e},enumerable:!1,configurable:!0}),t.prototype.createPointEmitter=function(e,t){var n=lA(e,t);return this.particleEmitterType=n,n},t.prototype.createHemisphericEmitter=function(e,t){void 0===e&&(e=1),void 0===t&&(t=1);var n=uA(e,t);return this.particleEmitterType=n,n},t.prototype.createSphereEmitter=function(e,t){void 0===e&&(e=1),void 0===t&&(t=1);var n=hA(e,t);return this.particleEmitterType=n,n},t.prototype.createDirectedSphereEmitter=function(e,t,n){void 0===e&&(e=1),void 0===t&&(t=new U(0,1,0)),void 0===n&&(n=new U(0,1,0));var i=dA(e,t,n);return this.particleEmitterType=i,i},t.prototype.createCylinderEmitter=function(e,t,n,i){void 0===e&&(e=1),void 0===t&&(t=1),void 0===n&&(n=1),void 0===i&&(i=0);var r=pA(e,t,n,i);return this.particleEmitterType=r,r},t.prototype.createDirectedCylinderEmitter=function(e,t,n,i,r){void 0===e&&(e=1),void 0===t&&(t=1),void 0===n&&(n=1),void 0===i&&(i=new U(0,1,0)),void 0===r&&(r=new U(0,1,0));var o=fA(e,t,n,i,r);return this.particleEmitterType=o,o},t.prototype.createConeEmitter=function(e,t){void 0===e&&(e=1),void 0===t&&(t=Math.PI/4);var n=mA(e,t);return this.particleEmitterType=n,n},t.prototype.createBoxEmitter=function(e,t,n,i){var r=new Gx;return this.particleEmitterType=r,this.direction1=e,this.direction2=t,this.minEmitBox=n,this.maxEmitBox=i,r},t.prototype.isReady=function(){if(!this.emitter||this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.isReady()||!this.particleTexture||!this.particleTexture.isReady()||this._rebuildingAfterContextLost)return!1;if(this.blendMode!==_A.BLENDMODE_MULTIPLYADD){if(!this._getWrapper(this.blendMode).effect.isReady())return!1}else{if(!this._getWrapper(_A.BLENDMODE_MULTIPLY).effect.isReady())return!1;if(!this._getWrapper(_A.BLENDMODE_ADD).effect.isReady())return!1}return this._platform.isUpdateBufferCreated()?this._platform.isUpdateBufferReady():(this._recreateUpdateEffect(),!1)},t.prototype.isStarted=function(){return this._started},t.prototype.isStopped=function(){return this._stopped},t.prototype.isStopping=function(){return!1},t.prototype.getActiveCount=function(){return this._currentActiveCount},t.prototype.start=function(e){var t=this;if(void 0===e&&(e=this.startDelay),!this.targetStopDuration&&this._hasTargetStopDurationDependantGradient())throw"Particle system started with a targetStopDuration dependant gradient (eg. startSizeGradients) but no targetStopDuration set";e?setTimeout((function(){t.start(0)}),e):(this._started=!0,this._stopped=!1,this._preWarmDone=!1,this.beginAnimationOnStart&&this.animations&&this.animations.length>0&&this._scene&&this._scene.beginAnimation(this,this.beginAnimationFrom,this.beginAnimationTo,this.beginAnimationLoop))},t.prototype.stop=function(){this._stopped||(this._stopped=!0)},t.prototype.reset=function(){this._releaseBuffers(),this._platform.releaseVertexBuffers(),this._currentActiveCount=0,this._targetIndex=0},t.prototype.getClassName=function(){return"GPUParticleSystem"},t.prototype.getCustomEffect=function(e){var t,n;return void 0===e&&(e=0),null!==(n=null===(t=this._customWrappers[e])||void 0===t?void 0:t.effect)&&void 0!==n?n:this._customWrappers[0].effect},t.prototype._getCustomDrawWrapper=function(e){var t;return void 0===e&&(e=0),null!==(t=this._customWrappers[e])&&void 0!==t?t:this._customWrappers[0]},t.prototype.setCustomEffect=function(e,t){void 0===t&&(t=0),this._customWrappers[t]=new sn(this._engine),this._customWrappers[t].effect=e},Object.defineProperty(t.prototype,"onBeforeDrawParticlesObservable",{get:function(){return this._onBeforeDrawParticlesObservable||(this._onBeforeDrawParticlesObservable=new u),this._onBeforeDrawParticlesObservable},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vertexShaderName",{get:function(){return"gpuRenderParticles"},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vertexBuffers",{get:function(){return this._renderVertexBuffers[1^this._targetIndex]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"indexBuffer",{get:function(){return null},enumerable:!1,configurable:!0}),t.prototype._removeGradientAndTexture=function(t,n,i){return e.prototype._removeGradientAndTexture.call(this,t,n,i),this._releaseBuffers(),this},t.prototype.addColorGradient=function(e,t){this._colorGradients||(this._colorGradients=[]);var n=new tA(e,t);return this._colorGradients.push(n),this._refreshColorGradient(!0),this._releaseBuffers(),this},t.prototype._refreshColorGradient=function(e){void 0===e&&(e=!1),this._colorGradients&&(e&&this._colorGradients.sort((function(e,t){return e.gradient<t.gradient?-1:e.gradient>t.gradient?1:0})),this._colorGradientsTexture&&(this._colorGradientsTexture.dispose(),this._colorGradientsTexture=null))},t.prototype.forceRefreshGradients=function(){this._refreshColorGradient(),this._refreshFactorGradient(this._sizeGradients,"_sizeGradientsTexture"),this._refreshFactorGradient(this._angularSpeedGradients,"_angularSpeedGradientsTexture"),this._refreshFactorGradient(this._velocityGradients,"_velocityGradientsTexture"),this._refreshFactorGradient(this._limitVelocityGradients,"_limitVelocityGradientsTexture"),this._refreshFactorGradient(this._dragGradients,"_dragGradientsTexture"),this.reset()},t.prototype.removeColorGradient=function(e){return this._removeGradientAndTexture(e,this._colorGradients,this._colorGradientsTexture),this._colorGradientsTexture=null,this},t.prototype.resetDrawCache=function(){var e;for(var t in this._drawWrappers)null===(e=this._drawWrappers[t].drawContext)||void 0===e||e.reset()},t.prototype._addFactorGradient=function(e,t,n){var i=new iA(t,n);e.push(i),this._releaseBuffers()},t.prototype.addSizeGradient=function(e,t){return this._sizeGradients||(this._sizeGradients=[]),this._addFactorGradient(this._sizeGradients,e,t),this._refreshFactorGradient(this._sizeGradients,"_sizeGradientsTexture",!0),this._releaseBuffers(),this},t.prototype.removeSizeGradient=function(e){return this._removeGradientAndTexture(e,this._sizeGradients,this._sizeGradientsTexture),this._sizeGradientsTexture=null,this},t.prototype._refreshFactorGradient=function(e,t,n){if(void 0===n&&(n=!1),e){n&&e.sort((function(e,t){return e.gradient<t.gradient?-1:e.gradient>t.gradient?1:0}));var i=this;i[t]&&(i[t].dispose(),i[t]=null)}},t.prototype.addAngularSpeedGradient=function(e,t){return this._angularSpeedGradients||(this._angularSpeedGradients=[]),this._addFactorGradient(this._angularSpeedGradients,e,t),this._refreshFactorGradient(this._angularSpeedGradients,"_angularSpeedGradientsTexture",!0),this._releaseBuffers(),this},t.prototype.removeAngularSpeedGradient=function(e){return this._removeGradientAndTexture(e,this._angularSpeedGradients,this._angularSpeedGradientsTexture),this._angularSpeedGradientsTexture=null,this},t.prototype.addVelocityGradient=function(e,t){return this._velocityGradients||(this._velocityGradients=[]),this._addFactorGradient(this._velocityGradients,e,t),this._refreshFactorGradient(this._velocityGradients,"_velocityGradientsTexture",!0),this._releaseBuffers(),this},t.prototype.removeVelocityGradient=function(e){return this._removeGradientAndTexture(e,this._velocityGradients,this._velocityGradientsTexture),this._velocityGradientsTexture=null,this},t.prototype.addLimitVelocityGradient=function(e,t){return this._limitVelocityGradients||(this._limitVelocityGradients=[]),this._addFactorGradient(this._limitVelocityGradients,e,t),this._refreshFactorGradient(this._limitVelocityGradients,"_limitVelocityGradientsTexture",!0),this._releaseBuffers(),this},t.prototype.removeLimitVelocityGradient=function(e){return this._removeGradientAndTexture(e,this._limitVelocityGradients,this._limitVelocityGradientsTexture),this._limitVelocityGradientsTexture=null,this},t.prototype.addDragGradient=function(e,t){return this._dragGradients||(this._dragGradients=[]),this._addFactorGradient(this._dragGradients,e,t),this._refreshFactorGradient(this._dragGradients,"_dragGradientsTexture",!0),this._releaseBuffers(),this},t.prototype.removeDragGradient=function(e){return this._removeGradientAndTexture(e,this._dragGradients,this._dragGradientsTexture),this._dragGradientsTexture=null,this},t.prototype.addEmitRateGradient=function(){return this},t.prototype.removeEmitRateGradient=function(){return this},t.prototype.addStartSizeGradient=function(){return this},t.prototype.removeStartSizeGradient=function(){return this},t.prototype.addColorRemapGradient=function(){return this},t.prototype.removeColorRemapGradient=function(){return this},t.prototype.addAlphaRemapGradient=function(){return this},t.prototype.removeAlphaRemapGradient=function(){return this},t.prototype.addRampGradient=function(){return this},t.prototype.removeRampGradient=function(){return this},t.prototype.getRampGradients=function(){return null},Object.defineProperty(t.prototype,"useRampGradients",{get:function(){return!1},set:function(e){},enumerable:!1,configurable:!0}),t.prototype.addLifeTimeGradient=function(){return this},t.prototype.removeLifeTimeGradient=function(){return this},t.prototype._reset=function(){this._releaseBuffers()},t.prototype._createVertexBuffers=function(e,t,n){var i={};i.position=t.createVertexBuffer("position",0,3,this._attributesStrideSize,!0);var r=3;i.age=t.createVertexBuffer("age",r,1,this._attributesStrideSize,!0),r+=1,i.size=t.createVertexBuffer("size",r,3,this._attributesStrideSize,!0),r+=3,i.life=t.createVertexBuffer("life",r,1,this._attributesStrideSize,!0),r+=1,r+=4,this.billboardMode===_A.BILLBOARDMODE_STRETCHED&&(i.direction=t.createVertexBuffer("direction",r,3,this._attributesStrideSize,!0)),r+=3,this._platform.alignDataInBuffer&&(r+=1),this.particleEmitterType instanceof Qx&&(r+=3,this._platform.alignDataInBuffer&&(r+=1)),this._colorGradientsTexture||(i.color=t.createVertexBuffer("color",r,4,this._attributesStrideSize,!0),r+=4),this._isBillboardBased||(i.initialDirection=t.createVertexBuffer("initialDirection",r,3,this._attributesStrideSize,!0),r+=3,this._platform.alignDataInBuffer&&(r+=1)),this.noiseTexture&&(i.noiseCoordinates1=t.createVertexBuffer("noiseCoordinates1",r,3,this._attributesStrideSize,!0),r+=3,this._platform.alignDataInBuffer&&(r+=1),i.noiseCoordinates2=t.createVertexBuffer("noiseCoordinates2",r,3,this._attributesStrideSize,!0),r+=3,this._platform.alignDataInBuffer&&(r+=1)),i.angle=t.createVertexBuffer("angle",r,1,this._attributesStrideSize,!0),this._angularSpeedGradientsTexture?r++:r+=2,this._isAnimationSheetEnabled&&(i.cellIndex=t.createVertexBuffer("cellIndex",r,1,this._attributesStrideSize,!0),r+=1,this.spriteRandomStartCell&&(i.cellStartOffset=t.createVertexBuffer("cellStartOffset",r,1,this._attributesStrideSize,!0),r+=1)),i.offset=n.createVertexBuffer("offset",0,2),i.uv=n.createVertexBuffer("uv",2,2),this._renderVertexBuffers.push(i),this._platform.createVertexBuffers(e,i),this.resetDrawCache()},t.prototype._initialize=function(e){if(void 0===e&&(e=!1),!this._buffer0||e){var t=this._engine,n=[];this._attributesStrideSize=21,this._targetIndex=0,this._platform.alignDataInBuffer&&(this._attributesStrideSize+=1),this.particleEmitterType instanceof Qx&&(this._attributesStrideSize+=3,this._platform.alignDataInBuffer&&(this._attributesStrideSize+=1)),this.isBillboardBased||(this._attributesStrideSize+=3,this._platform.alignDataInBuffer&&(this._attributesStrideSize+=1)),this._colorGradientsTexture&&(this._attributesStrideSize-=4),this._angularSpeedGradientsTexture&&(this._attributesStrideSize-=1),this._isAnimationSheetEnabled&&(this._attributesStrideSize+=1,this.spriteRandomStartCell&&(this._attributesStrideSize+=1)),this.noiseTexture&&(this._attributesStrideSize+=6,this._platform.alignDataInBuffer&&(this._attributesStrideSize+=2)),this._platform.alignDataInBuffer&&(this._attributesStrideSize+=3-(this._attributesStrideSize+3&3));for(var i=this.particleEmitterType instanceof Qx,r=H.Vector3[0],o=0,a=0;a<this._capacity;a++)if(n.push(0),n.push(0),n.push(0),n.push(0),n.push(0),n.push(0),n.push(0),n.push(0),n.push(Math.random()),n.push(Math.random()),n.push(Math.random()),n.push(Math.random()),i?(this.particleEmitterType.particleDestinationGenerator(a,null,r),n.push(r.x),n.push(r.y),n.push(r.z)):(n.push(0),n.push(0),n.push(0)),this._platform.alignDataInBuffer&&n.push(0),o+=16,i&&(this.particleEmitterType.particlePositionGenerator(a,null,r),n.push(r.x),n.push(r.y),n.push(r.z),this._platform.alignDataInBuffer&&n.push(0),o+=4),this._colorGradientsTexture||(n.push(0),n.push(0),n.push(0),n.push(0),o+=4),this.isBillboardBased||(n.push(0),n.push(0),n.push(0),this._platform.alignDataInBuffer&&n.push(0),o+=4),this.noiseTexture&&(n.push(Math.random()),n.push(Math.random()),n.push(Math.random()),this._platform.alignDataInBuffer&&n.push(0),n.push(Math.random()),n.push(Math.random()),n.push(Math.random()),this._platform.alignDataInBuffer&&n.push(0),o+=8),n.push(0),o+=1,this._angularSpeedGradientsTexture||(n.push(0),o+=1),this._isAnimationSheetEnabled&&(n.push(0),o+=1,this.spriteRandomStartCell&&(n.push(0),o+=1)),this._platform.alignDataInBuffer){var s=3-(o+3&3);for(o+=s;s-- >0;)n.push(0)}var c=new Float32Array([.5,.5,1,1,-.5,.5,0,1,.5,-.5,1,0,-.5,-.5,0,0]),l=this._platform.createParticleBuffer(n),u=this._platform.createParticleBuffer(n);this._buffer0=new ti(t,l,!1,this._attributesStrideSize),this._buffer1=new ti(t,u,!1,this._attributesStrideSize),this._spriteBuffer=new ti(t,c,!1,4),this._renderVertexBuffers=[],this._createVertexBuffers(this._buffer0,this._buffer1,this._spriteBuffer),this._createVertexBuffers(this._buffer1,this._buffer0,this._spriteBuffer),this._sourceBuffer=this._buffer0,this._targetBuffer=this._buffer1}},t.prototype._recreateUpdateEffect=function(){this._createColorGradientTexture(),this._createSizeGradientTexture(),this._createAngularSpeedGradientTexture(),this._createVelocityGradientTexture(),this._createLimitVelocityGradientTexture(),this._createDragGradientTexture();var e=this.particleEmitterType?this.particleEmitterType.getEffectDefines():"";return this._isBillboardBased&&(e+="\n#define BILLBOARD"),this._colorGradientsTexture&&(e+="\n#define COLORGRADIENTS"),this._sizeGradientsTexture&&(e+="\n#define SIZEGRADIENTS"),this._angularSpeedGradientsTexture&&(e+="\n#define ANGULARSPEEDGRADIENTS"),this._velocityGradientsTexture&&(e+="\n#define VELOCITYGRADIENTS"),this._limitVelocityGradientsTexture&&(e+="\n#define LIMITVELOCITYGRADIENTS"),this._dragGradientsTexture&&(e+="\n#define DRAGGRADIENTS"),this.isAnimationSheetEnabled&&(e+="\n#define ANIMATESHEET",this.spriteRandomStartCell&&(e+="\n#define ANIMATESHEETRANDOMSTART")),this.noiseTexture&&(e+="\n#define NOISE"),this.isLocal&&(e+="\n#define LOCAL"),this._platform.isUpdateBufferCreated()&&this._cachedUpdateDefines===e||(this._cachedUpdateDefines=e,this._updateBuffer=this._platform.createUpdateBuffer(e)),this._platform.isUpdateBufferReady()},t.prototype._getWrapper=function(e){var t=this._getCustomDrawWrapper(e);if(null==t?void 0:t.effect)return t;var n=[];this.fillDefines(n,e);var i=this._drawWrappers[e];i||((i=new sn(this._engine)).drawContext&&(i.drawContext.useInstancing=!0),this._drawWrappers[e]=i);var r=n.join("\n");if(i.defines!==r){var o=[],a=[],s=[];this.fillUniformsAttributesAndSamplerNames(a,o,s),i.setEffect(this._engine.createEffect("gpuRenderParticles",o,a,s,r),r)}return i},t._GetAttributeNamesOrOptions=function(e,t,n,i){void 0===e&&(e=!1),void 0===t&&(t=!1),void 0===n&&(n=!1),void 0===i&&(i=!1);var r=[ni.PositionKind,"age","life","size","angle"];return e||r.push(ni.ColorKind),t&&r.push("cellIndex"),n||r.push("initialDirection"),i&&r.push("direction"),r.push("offset",ni.UVKind),r},t._GetEffectCreationOptions=function(e,t,n){void 0===e&&(e=!1),void 0===t&&(t=!1),void 0===n&&(n=!1);var i=["emitterWM","worldOffset","view","projection","colorDead","invView","translationPivot","eyePosition"];return Zr(i),e&&i.push("sheetInfos"),t&&i.push("logarithmicDepthConstant"),n&&(i.push("vFogInfos"),i.push("vFogColor")),i},t.prototype.fillDefines=function(e,t){if(void 0===t&&(t=0),this._scene&&($r(this,this._scene,e),this.applyFog&&this._scene.fogEnabled&&this._scene.fogMode!==Li.FOGMODE_NONE&&e.push("#define FOG")),t===_A.BLENDMODE_MULTIPLY&&e.push("#define BLENDMULTIPLYMODE"),this.isLocal&&e.push("#define LOCAL"),this.useLogarithmicDepth&&e.push("#define LOGARITHMICDEPTH"),this._isBillboardBased)switch(e.push("#define BILLBOARD"),this.billboardMode){case _A.BILLBOARDMODE_Y:e.push("#define BILLBOARDY");break;case _A.BILLBOARDMODE_STRETCHED:e.push("#define BILLBOARDSTRETCHED");break;case _A.BILLBOARDMODE_ALL:e.push("#define BILLBOARDMODE_ALL")}this._colorGradientsTexture&&e.push("#define COLORGRADIENTS"),this.isAnimationSheetEnabled&&e.push("#define ANIMATESHEET"),this._imageProcessingConfiguration&&(this._imageProcessingConfiguration.prepareDefines(this._imageProcessingConfigurationDefines),e.push(""+this._imageProcessingConfigurationDefines.toString()))},t.prototype.fillUniformsAttributesAndSamplerNames=function(e,n,i){n.push.apply(n,t._GetAttributeNamesOrOptions(!!this._colorGradientsTexture,this._isAnimationSheetEnabled,this._isBillboardBased,this._isBillboardBased&&this.billboardMode===_A.BILLBOARDMODE_STRETCHED)),e.push.apply(e,t._GetEffectCreationOptions(this._isAnimationSheetEnabled,this.useLogarithmicDepth,this.applyFog)),i.push("diffuseSampler","colorGradientSampler"),this._imageProcessingConfiguration&&(Wn.PrepareUniforms(e,this._imageProcessingConfigurationDefines),Wn.PrepareSamplers(i,this._imageProcessingConfigurationDefines))},t.prototype.animate=function(e){var t;void 0===e&&(e=!1),this._timeDelta=this.updateSpeed*(e?this.preWarmStepOffset:(null===(t=this._scene)||void 0===t?void 0:t.getAnimationRatio())||1),this._actualFrame+=this._timeDelta,this._stopped||this.targetStopDuration&&this._actualFrame>=this.targetStopDuration&&this.stop(),this.updateInAnimate&&this._update()},t.prototype._createFactorGradientTexture=function(e,t){var n=this[t];if(e&&e.length&&!n){for(var i=new Float32Array(this._rawTextureWidth),r=function(t){var n=t/o._rawTextureWidth;rA.GetCurrentGradient(n,e,(function(e,n,r){i[t]=W.Lerp(e.factor1,n.factor1,r)}))},o=this,s=0;s<this._rawTextureWidth;s++)r(s);this[t]=fa.CreateRTexture(i,this._rawTextureWidth,1,this._scene||this._engine,!1,!1,a.TEXTURE_NEAREST_SAMPLINGMODE),this[t].name=t.substring(1)}},t.prototype._createSizeGradientTexture=function(){this._createFactorGradientTexture(this._sizeGradients,"_sizeGradientsTexture")},t.prototype._createAngularSpeedGradientTexture=function(){this._createFactorGradientTexture(this._angularSpeedGradients,"_angularSpeedGradientsTexture")},t.prototype._createVelocityGradientTexture=function(){this._createFactorGradientTexture(this._velocityGradients,"_velocityGradientsTexture")},t.prototype._createLimitVelocityGradientTexture=function(){this._createFactorGradientTexture(this._limitVelocityGradients,"_limitVelocityGradientsTexture")},t.prototype._createDragGradientTexture=function(){this._createFactorGradientTexture(this._dragGradients,"_dragGradientsTexture")},t.prototype._createColorGradientTexture=function(){if(this._colorGradients&&this._colorGradients.length&&!this._colorGradientsTexture){for(var e=new Uint8Array(4*this._rawTextureWidth),t=$.Color4[0],n=function(n){var r=n/i._rawTextureWidth;rA.GetCurrentGradient(r,i._colorGradients,(function(i,r,o){Z.LerpToRef(i.color1,r.color1,o,t),e[4*n]=255*t.r,e[4*n+1]=255*t.g,e[4*n+2]=255*t.b,e[4*n+3]=255*t.a}))},i=this,r=0;r<this._rawTextureWidth;r++)n(r);this._colorGradientsTexture=fa.CreateRGBATexture(e,this._rawTextureWidth,1,this._scene,!1,!1,a.TEXTURE_NEAREST_SAMPLINGMODE),this._colorGradientsTexture.name="colorGradients"}},t.prototype._render=function(e,t){var n,i,r,o,s,c=this._getWrapper(e),l=c.effect;this._engine.enableEffect(c);var u=(null===(n=this._scene)||void 0===n?void 0:n.getViewMatrix())||z.IdentityReadOnly;if(l.setMatrix("view",u),l.setMatrix("projection",null!==(i=this.defaultProjectionMatrix)&&void 0!==i?i:this._scene.getProjectionMatrix()),l.setTexture("diffuseSampler",this.particleTexture),l.setVector2("translationPivot",this.translationPivot),l.setVector3("worldOffset",this.worldOffset),this.isLocal&&l.setMatrix("emitterWM",t),this._colorGradientsTexture?l.setTexture("colorGradientSampler",this._colorGradientsTexture):l.setDirectColor4("colorDead",this.colorDead),this._isAnimationSheetEnabled&&this.particleTexture){var h=this.particleTexture.getBaseSize();l.setFloat3("sheetInfos",this.spriteCellWidth/h.width,this.spriteCellHeight/h.height,h.width/this.spriteCellWidth)}if(this._isBillboardBased&&this._scene){var d=this._scene.activeCamera;l.setVector3("eyePosition",d.globalPosition)}var p=l.defines;if(this._scene&&(eo(l,this,this._scene),this.applyFog&&oo(this._scene,void 0,l)),p.indexOf("#define BILLBOARDMODE_ALL")>=0){var f=u.clone();f.invert(),l.setMatrix("invView",f)}switch(this.useLogarithmicDepth&&this._scene&&ro(p,l,this._scene),this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.applyByPostProcess&&this._imageProcessingConfiguration.bind(l),e){case _A.BLENDMODE_ADD:this._engine.setAlphaMode(a.ALPHA_ADD);break;case _A.BLENDMODE_ONEONE:this._engine.setAlphaMode(a.ALPHA_ONEONE);break;case _A.BLENDMODE_STANDARD:this._engine.setAlphaMode(a.ALPHA_COMBINE);break;case _A.BLENDMODE_MULTIPLY:this._engine.setAlphaMode(a.ALPHA_MULTIPLY)}return this._platform.bindDrawBuffers(this._targetIndex,l,(null===(r=this._scene)||void 0===r?void 0:r.forceWireframe)?this._linesIndexBufferUseInstancing:null),this._onBeforeDrawParticlesObservable&&this._onBeforeDrawParticlesObservable.notifyObservers(l),(null===(o=this._scene)||void 0===o?void 0:o.forceWireframe)?this._engine.drawElementsType(a.MATERIAL_LineStripDrawMode,0,10,this._currentActiveCount):this._engine.drawArraysType(a.MATERIAL_TriangleStripDrawMode,0,4,this._currentActiveCount),this._engine.setAlphaMode(a.ALPHA_DISABLE),(null===(s=this._scene)||void 0===s?void 0:s.forceWireframe)&&this._engine.unbindInstanceAttributes(),this._currentActiveCount},t.prototype._update=function(e){if(this.emitter&&this._targetBuffer&&this._recreateUpdateEffect()&&!this._rebuildingAfterContextLost){if(!e)if(this.emitter.position)e=this.emitter.getWorldMatrix();else{var t=this.emitter;e=H.Matrix[0],z.TranslationToRef(t.x,t.y,t.z,e)}this._platform.preUpdateParticleBuffer(),this._updateBuffer.setFloat("currentCount",this._currentActiveCount),this._updateBuffer.setFloat("timeDelta",this._timeDelta),this._updateBuffer.setFloat("stopFactor",this._stopped?0:1),this._updateBuffer.setInt("randomTextureSize",this._randomTextureSize),this._updateBuffer.setFloat2("lifeTime",this.minLifeTime,this.maxLifeTime),this._updateBuffer.setFloat2("emitPower",this.minEmitPower,this.maxEmitPower),this._colorGradientsTexture||(this._updateBuffer.setDirectColor4("color1",this.color1),this._updateBuffer.setDirectColor4("color2",this.color2)),this._updateBuffer.setFloat2("sizeRange",this.minSize,this.maxSize),this._updateBuffer.setFloat4("scaleRange",this.minScaleX,this.maxScaleX,this.minScaleY,this.maxScaleY),this._updateBuffer.setFloat4("angleRange",this.minAngularSpeed,this.maxAngularSpeed,this.minInitialRotation,this.maxInitialRotation),this._updateBuffer.setVector3("gravity",this.gravity),this._limitVelocityGradientsTexture&&this._updateBuffer.setFloat("limitVelocityDamping",this.limitVelocityDamping),this.particleEmitterType&&this.particleEmitterType.applyToShader(this._updateBuffer),this._isAnimationSheetEnabled&&this._updateBuffer.setFloat4("cellInfos",this.startSpriteCellID,this.endSpriteCellID,this.spriteCellChangeSpeed,this.spriteCellLoop?1:0),this.noiseTexture&&this._updateBuffer.setVector3("noiseStrength",this.noiseStrength),this.isLocal||this._updateBuffer.setMatrix("emitterWM",e),this._platform.updateParticleBuffer(this._targetIndex,this._targetBuffer,this._currentActiveCount),this._targetIndex++,2===this._targetIndex&&(this._targetIndex=0);var n=this._sourceBuffer;this._sourceBuffer=this._targetBuffer,this._targetBuffer=n}},t.prototype.render=function(e,t){if(void 0===e&&(e=!1),void 0===t&&(t=!1),!this._started)return 0;if(!this.isReady())return 0;if(!e&&this._scene){if(!this._preWarmDone&&this.preWarmCycles){for(var n=0;n<this.preWarmCycles;n++)this.animate(!0),this.render(!0,!0);this._preWarmDone=!0}if(this._currentRenderId===this._scene.getRenderId()&&(!this._scene.activeCamera||this._scene.activeCamera&&this._currentRenderingCameraUniqueId===this._scene.activeCamera.uniqueId))return 0;this._currentRenderId=this._scene.getRenderId(),this._scene.activeCamera&&(this._currentRenderingCameraUniqueId=this._scene.activeCamera.uniqueId)}if(this._initialize(),this._accumulatedCount+=this.emitRate*this._timeDelta,this._accumulatedCount>1){var i=0|this._accumulatedCount;this._accumulatedCount-=i,this._currentActiveCount+=i}if(this._currentActiveCount=Math.min(this._maxActiveParticleCount,this._currentActiveCount),!this._currentActiveCount)return 0;var r;if(this.emitter.position)r=this.emitter.getWorldMatrix();else{var o=this.emitter;r=H.Matrix[0],z.TranslationToRef(o.x,o.y,o.z,r)}var s=this._engine;this.updateInAnimate||this._update(r);var c=0;return e||t||(s.setState(!1),this.forceDepthWrite&&s.setDepthWrite(!0),c=this.blendMode===_A.BLENDMODE_MULTIPLYADD?this._render(_A.BLENDMODE_MULTIPLY,r)+this._render(_A.BLENDMODE_ADD,r):this._render(this.blendMode,r),this._engine.setAlphaMode(a.ALPHA_DISABLE)),c},t.prototype.rebuild=function(){var e=this,t=function(){e._recreateUpdateEffect()&&e._platform.isUpdateBufferReady()?(e._initialize(!0),e._rebuildingAfterContextLost=!1):setTimeout(t,10)};this._createIndexBuffer(),this._cachedUpdateDefines="",this._platform.contextLost(),this._rebuildingAfterContextLost=!0,t()},t.prototype._releaseBuffers=function(){this._buffer0&&(this._buffer0.dispose(),this._buffer0=null),this._buffer1&&(this._buffer1.dispose(),this._buffer1=null),this._spriteBuffer&&(this._spriteBuffer.dispose(),this._spriteBuffer=null),this._platform.releaseBuffers()},t.prototype.dispose=function(e){for(var t in void 0===e&&(e=!0),this._drawWrappers)this._drawWrappers[t].dispose();if(this._drawWrappers={},this._scene){var n=this._scene.particleSystems.indexOf(this);n>-1&&this._scene.particleSystems.splice(n,1)}this._releaseBuffers(),this._platform.releaseVertexBuffers();for(var i=0;i<this._renderVertexBuffers.length;++i){var r=this._renderVertexBuffers[i];for(var o in r)r[o].dispose()}this._renderVertexBuffers=[],this._colorGradientsTexture&&(this._colorGradientsTexture.dispose(),this._colorGradientsTexture=null),this._sizeGradientsTexture&&(this._sizeGradientsTexture.dispose(),this._sizeGradientsTexture=null),this._angularSpeedGradientsTexture&&(this._angularSpeedGradientsTexture.dispose(),this._angularSpeedGradientsTexture=null),this._velocityGradientsTexture&&(this._velocityGradientsTexture.dispose(),this._velocityGradientsTexture=null),this._limitVelocityGradientsTexture&&(this._limitVelocityGradientsTexture.dispose(),this._limitVelocityGradientsTexture=null),this._dragGradientsTexture&&(this._dragGradientsTexture.dispose(),this._dragGradientsTexture=null),this._randomTexture&&(this._randomTexture.dispose(),this._randomTexture=null),this._randomTexture2&&(this._randomTexture2.dispose(),this._randomTexture2=null),e&&this.particleTexture&&(this.particleTexture.dispose(),this.particleTexture=null),e&&this.noiseTexture&&(this.noiseTexture.dispose(),this.noiseTexture=null),this.onStoppedObservable.clear(),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear()},t.prototype.clone=function(e,n,i){void 0===i&&(i=!1);var r=p({},this._customWrappers),o=null,a=this._engine;if(a.createEffectForParticles&&null!=this.customShader){var s=(o=this.customShader).shaderOptions.defines.length>0?o.shaderOptions.defines.join("\n"):"";r[0]=a.createEffectForParticles(o.shaderPath.fragmentElement,o.shaderOptions.uniforms,o.shaderOptions.samplers,s,void 0,void 0,void 0,this)}var c=this.serialize(i),l=t.Parse(c,this._scene||this._engine,this._rootUrl);return l.name=e,l.customShader=o,l._customWrappers=r,void 0===n&&(n=this.emitter),this.noiseTexture&&(l.noiseTexture=this.noiseTexture.clone()),l.emitter=n,l},t.prototype.serialize=function(e){void 0===e&&(e=!1);var t={};return _A._Serialize(t,this,e),t.activeParticleCount=this.activeParticleCount,t.randomTextureSize=this._randomTextureSize,t.customShader=this.customShader,t},t.Parse=function(e,n,i,r,o){void 0===r&&(r=!1);var a,s=e.name;a=n instanceof un?n:n.getEngine();var c=new t(s,{capacity:o||e.capacity,randomTextureSize:e.randomTextureSize},n,null,e.isAnimationSheetEnabled);if(c._rootUrl=i,e.customShader&&a.createEffectForParticles){var l=e.customShader,u=l.shaderOptions.defines.length>0?l.shaderOptions.defines.join("\n"):"",h=a.createEffectForParticles(l.shaderPath.fragmentElement,l.shaderOptions.uniforms,l.shaderOptions.samplers,u,void 0,void 0,void 0,c);c.setCustomEffect(h,0),c.customShader=l}return e.id&&(c.id=e.id),e.activeParticleCount&&(c.activeParticleCount=e.activeParticleCount),_A._Parse(e,c,n,i),e.preventAutoStart&&(c.preventAutoStart=e.preventAutoStart),r||c.preventAutoStart||c.start(),c},t}(Rs),yA=function(){function e(){this._emitterNodeIsOwned=!0,this.systems=[]}return Object.defineProperty(e.prototype,"emitterNode",{get:function(){return this._emitterNode},set:function(e){this._emitterNodeIsOwned&&this._emitterNode&&(this._emitterNode.dispose&&this._emitterNode.dispose(),this._emitterNodeIsOwned=!1);for(var t=0,n=this.systems;t<n.length;t++)n[t].emitter=e;this._emitterNode=e},enumerable:!1,configurable:!0}),e.prototype.setEmitterAsSphere=function(e,t,n){this._emitterNodeIsOwned&&this._emitterNode&&this._emitterNode.dispose&&this._emitterNode.dispose(),this._emitterNodeIsOwned=!0,this._emitterCreationOptions={kind:"Sphere",options:e,renderingGroupId:t};var i=$u("emitterSphere",{diameter:e.diameter,segments:e.segments},n);i.renderingGroupId=t;var r=new Kl("emitterSphereMaterial",n);r.emissiveColor=e.color,i.material=r;for(var o=0,a=this.systems;o<a.length;o++)a[o].emitter=i;this._emitterNode=i},e.prototype.start=function(e){for(var t=0,n=this.systems;t<n.length;t++){var i=n[t];e&&(i.emitter=e),i.start()}},e.prototype.dispose=function(){for(var e=0,t=this.systems;e<t.length;e++)t[e].dispose();this.systems.length=0,this._emitterNode&&(this._emitterNode.dispose&&this._emitterNode.dispose(),this._emitterNode=null)},e.prototype.serialize=function(e){void 0===e&&(e=!1);for(var t={systems:[]},n=0,i=this.systems;n<i.length;n++){var r=i[n];t.systems.push(r.serialize(e))}return this._emitterNode&&(t.emitter=this._emitterCreationOptions),t},e.Parse=function(t,n,i,r){void 0===i&&(i=!1);var o=new e,a=this.BaseAssetsUrl+"/textures/";n=n||R.LastCreatedScene;for(var s=0,c=t.systems;s<c.length;s++){var l=c[s];o.systems.push(i?gA.Parse(l,n,a,!0,r):_A.Parse(l,n,a,!0,r))}if(t.emitter){var u=t.emitter.options;"Sphere"===t.emitter.kind&&o.setEmitterAsSphere({diameter:u.diameter,segments:u.segments,color:Q.FromArray(u.color)},t.emitter.renderingGroupId,n)}return o},e.BaseAssetsUrl="https://assets.babylonjs.com/particles",e}(),vA=function(){function e(){}return e.CreateDefault=function(e,t,n,i){var r;return void 0===t&&(t=500),void 0===i&&(i=!1),(r=i?new gA("default system",{capacity:t},n):new _A("default system",t,n)).emitter=e,r.particleTexture=new ua("https://assets.babylonjs.com/textures/flare.png",r.getScene()),r.createConeEmitter(.1,Math.PI/4),r.color1=new Z(1,1,1,1),r.color2=new Z(1,1,1,1),r.colorDead=new Z(1,1,1,0),r.minSize=.1,r.maxSize=.1,r.minEmitPower=2,r.maxEmitPower=2,r.updateSpeed=1/60,r.emitRate=30,r},e.CreateAsync=function(t,n,i,r){void 0===i&&(i=!1),n||(n=R.LastCreatedScene);var o={};return n.addPendingData(o),new Promise((function(a,s){if(i&&!gA.IsSupported)return n.removePendingData(o),s("Particle system with GPU is not supported.");Ln.LoadFile("".concat(e.BaseAssetsUrl,"/systems/").concat(t,".json"),(function(e){n.removePendingData(o);var t=JSON.parse(e.toString());return a(yA.Parse(t,n,i,r))}),void 0,void 0,void 0,(function(){return n.removePendingData(o),s("An error occurred with the creation of your particle system. Check if your type '".concat(t,"' exists."))}))}))},e.ExportSet=function(e){for(var t=new yA,n=0,i=e;n<i.length;n++){var r=i[n];t.systems.push(r)}return t},e.ParseFromFileAsync=function(e,t,n,i,r,o){return void 0===i&&(i=!1),void 0===r&&(r=""),new Promise((function(a,s){var c=new Ze;c.addEventListener("readystatechange",(function(){if(4==c.readyState)if(200==c.status){var t=JSON.parse(c.responseText),l=void 0;l=i?gA.Parse(t,n,r,!1,o):_A.Parse(t,n,r,!1,o),e&&(l.name=e),a(l)}else s("Unable to load the particle system")})),c.open("GET",t),c.send()}))},e.ParseFromSnippetAsync=function(e,t,n,i,r){var o=this;if(void 0===n&&(n=!1),void 0===i&&(i=""),"_BLANK"===e){var a=this.CreateDefault(null);return a.start(),Promise.resolve(a)}return new Promise((function(a,s){var c=new Ze;c.addEventListener("readystatechange",(function(){if(4==c.readyState)if(200==c.status){var o=JSON.parse(JSON.parse(c.responseText).jsonPayload),l=JSON.parse(o.particleSystem),u=void 0;(u=n?gA.Parse(l,t,i,!1,r):_A.Parse(l,t,i,!1,r)).snippetId=e,a(u)}else s("Unable to load the snippet "+e)})),c.open("GET",o.SnippetUrl+"/"+e.replace(/#/g,"/")),c.send()}))},e.BaseAssetsUrl=yA.BaseAssetsUrl,e.SnippetUrl=a.SnippetUrl,e.CreateFromSnippetAsync=e.ParseFromSnippetAsync,e}();o.AddParser(ci.NAME_PARTICLESYSTEM,(function(e,t,n,i){var r=o.GetIndividualParser(ci.NAME_PARTICLESYSTEM);if(r&&void 0!==e.particleSystems&&null!==e.particleSystems)for(var a=0,s=e.particleSystems.length;a<s;a++){var c=e.particleSystems[a];n.particleSystems.push(r(c,t,i))}})),o.AddIndividualParser(ci.NAME_PARTICLESYSTEM,(function(e,t,n){return e.activeParticleCount?gA.Parse(e,t,n):_A.Parse(e,t,n)})),Gr.prototype.createEffectForParticles=function(e,t,n,i,r,o,a,s){var c;void 0===t&&(t=[]),void 0===n&&(n=[]),void 0===i&&(i="");var l=[],u=[],h=[];return s?s.fillUniformsAttributesAndSamplerNames(u,l,h):(l=_A._GetAttributeNamesOrOptions(),u=_A._GetEffectCreationOptions()),-1===i.indexOf(" BILLBOARD")&&(i+="\n#define BILLBOARD\n"),(null==s?void 0:s.isAnimationSheetEnabled)&&-1===i.indexOf(" ANIMATESHEET")&&(i+="\n#define ANIMATESHEET\n"),-1===n.indexOf("diffuseSampler")&&n.push("diffuseSampler"),this.createEffect({vertex:null!==(c=null==s?void 0:s.vertexShaderName)&&void 0!==c?c:"particles",fragmentElement:e},l,u.concat(t),h.concat(n),i,r,o,a)},Wo.prototype.getEmittedParticleSystems=function(){for(var e=[],t=0;t<this.getScene().particleSystems.length;t++){var n=this.getScene().particleSystems[t];n.emitter===this&&e.push(n)}return e},Wo.prototype.getHierarchyEmittedParticleSystems=function(){var e=[],t=this.getDescendants();t.push(this);for(var n=0;n<this.getScene().particleSystems.length;n++){var i=this.getScene().particleSystems[n],r=i.emitter;r.position&&-1!==t.indexOf(r)&&e.push(i)}return e};var bA,TA=function(){function e(e,t,n,i,r,o,a,s,c,l){void 0===c&&(c=null),void 0===l&&(l=null),this.idx=0,this.id=0,this.color=new Z(1,1,1,1),this.position=U.Zero(),this.rotation=U.Zero(),this.scaling=U.One(),this.uvs=new k(0,0,1,1),this.velocity=U.Zero(),this.pivot=U.Zero(),this.translateFromPivot=!1,this.alive=!0,this.isVisible=!0,this._pos=0,this._ind=0,this.shapeId=0,this.idxInShape=0,this._stillInvisible=!1,this._rotationMatrix=[1,0,0,0,1,0,0,0,1],this.parentId=null,this.materialIndex=null,this.props=null,this.cullingStrategy=qr.CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY,this._globalPosition=U.Zero(),this.idx=e,this.id=t,this._pos=n,this._ind=i,this._model=r,this.shapeId=o,this.idxInShape=a,this._sps=s,c&&(this._modelBoundingInfo=c,this._boundingInfo=new Rr(c.minimum,c.maximum)),null!==l&&(this.materialIndex=l)}return e.prototype.getBoundingInfo=function(){return this._boundingInfo},Object.defineProperty(e.prototype,"hasBoundingInfo",{get:function(){return null!==this._boundingInfo},enumerable:!1,configurable:!0}),e.prototype.copyToRef=function(e){return e.position.copyFrom(this.position),e.rotation.copyFrom(this.rotation),this.rotationQuaternion&&(e.rotationQuaternion?e.rotationQuaternion.copyFrom(this.rotationQuaternion):e.rotationQuaternion=this.rotationQuaternion.clone()),e.scaling.copyFrom(this.scaling),this.color&&(e.color?e.color.copyFrom(this.color):e.color=this.color.clone()),e.uvs.copyFrom(this.uvs),e.velocity.copyFrom(this.velocity),e.pivot.copyFrom(this.pivot),e.translateFromPivot=this.translateFromPivot,e.alive=this.alive,e.isVisible=this.isVisible,e.parentId=this.parentId,e.cullingStrategy=this.cullingStrategy,null!==this.materialIndex&&(e.materialIndex=this.materialIndex),this},Object.defineProperty(e.prototype,"scale",{get:function(){return this.scaling},set:function(e){this.scaling=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"quaternion",{get:function(){return this.rotationQuaternion},set:function(e){this.rotationQuaternion=e},enumerable:!1,configurable:!0}),e.prototype.intersectsMesh=function(e){return!(!this._boundingInfo||!e.hasBoundingInfo)&&(this._sps._bSphereOnly?Ar.Intersects(this._boundingInfo.boundingSphere,e.getBoundingInfo().boundingSphere):this._boundingInfo.intersects(e.getBoundingInfo(),!1))},e.prototype.isInFrustum=function(e){return null!==this._boundingInfo&&this._boundingInfo.isInFrustum(e,this.cullingStrategy)},e.prototype.getRotationMatrix=function(e){var t;if(this.rotationQuaternion)t=this.rotationQuaternion;else{t=H.Quaternion[0];var n=this.rotation;V.RotationYawPitchRollToRef(n.y,n.x,n.z,t)}t.toRotationMatrix(e)},e}(),EA=function(){function e(e,t,n,i,r,o,a,s,c){this._indicesLength=0,this.shapeId=e,this._shape=t,this._indices=n,this._indicesLength=n.length,this._shapeUV=o,this._shapeColors=r,this._normals=i,this._positionFunction=a,this._vertexFunction=s,this._material=c}return Object.defineProperty(e.prototype,"shapeID",{get:function(){return this.shapeId},set:function(e){this.shapeId=e},enumerable:!1,configurable:!0}),e}(),xA=function(e,t,n,i){this.idx=0,this.ind=0,this.indicesLength=0,this.sqDistance=0,this.materialIndex=0,this.idx=e,this.ind=t,this.indicesLength=n,this.materialIndex=i},AA=function(){function e(){this.position=U.Zero(),this.color=new Z(1,1,1,1),this.uv=B.Zero()}return Object.defineProperty(e.prototype,"x",{get:function(){return this.position.x},set:function(e){this.position.x=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"y",{get:function(){return this.position.y},set:function(e){this.position.y=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"z",{get:function(){return this.position.z},set:function(e){this.position.z=e},enumerable:!1,configurable:!0}),e}(),SA=function(){function e(e,t,n){this.particles=new Array,this.nbParticles=0,this.billboard=!1,this.recomputeNormals=!1,this.counter=0,this.vars={},this._bSphereOnly=!1,this._bSphereRadiusFactor=1,this._positions=new Array,this._indices=new Array,this._normals=new Array,this._colors=new Array,this._uvs=new Array,this._index=0,this._updatable=!0,this._pickable=!1,this._isVisibilityBoxLocked=!1,this._alwaysVisible=!1,this._depthSort=!1,this._expandable=!1,this._shapeCounter=0,this._copy=new TA(0,0,0,0,null,0,0,this),this._color=new Z(0,0,0,0),this._computeParticleColor=!0,this._computeParticleTexture=!0,this._computeParticleRotation=!0,this._computeParticleVertex=!1,this._computeBoundingBox=!1,this._autoFixFaceOrientation=!1,this._depthSortParticles=!0,this._mustUnrotateFixedNormals=!1,this._particlesIntersect=!1,this._needs32Bits=!1,this._isNotBuilt=!0,this._lastParticleId=0,this._idxOfId=[],this._multimaterialEnabled=!1,this._useModelMaterial=!1,this._depthSortFunction=function(e,t){return t.sqDistance-e.sqDistance},this._materialSortFunction=function(e,t){return e.materialIndex-t.materialIndex},this._autoUpdateSubMeshes=!1,this._recomputeInvisibles=!1,this.name=e,this._scene=t||R.LastCreatedScene,this._camera=t.activeCamera,this._pickable=!!n&&n.isPickable,this._depthSort=!!n&&n.enableDepthSort,this._multimaterialEnabled=!!n&&n.enableMultiMaterial,this._useModelMaterial=!!n&&n.useModelMaterial,this._multimaterialEnabled=!!this._useModelMaterial||this._multimaterialEnabled,this._expandable=!!n&&n.expandable,this._particlesIntersect=!!n&&n.particleIntersection,this._bSphereOnly=!!n&&n.boundingSphereOnly,this._bSphereRadiusFactor=n&&n.bSphereRadiusFactor?n.bSphereRadiusFactor:1,this._computeBoundingBox=!!(null==n?void 0:n.computeBoundingBox)&&n.computeBoundingBox,this._autoFixFaceOrientation=!!(null==n?void 0:n.autoFixFaceOrientation)&&n.autoFixFaceOrientation,n&&void 0!==n.updatable?this._updatable=n.updatable:this._updatable=!0,this._pickable&&(this.pickedBySubMesh=[[]],this.pickedParticles=this.pickedBySubMesh[0]),(this._depthSort||this._multimaterialEnabled)&&(this.depthSortedParticles=[]),this._multimaterialEnabled&&(this._multimaterial=new Uo(this.name+"MultiMaterial",this._scene),this._materials=[],this._materialIndexesById={}),this._tmpVertex=new AA}return e.prototype.buildMesh=function(){if(!this._isNotBuilt&&this.mesh)return this.mesh;if(0===this.nbParticles&&!this.mesh){var e=sh("",{radius:1,tessellation:3},this._scene);this.addShape(e,1),e.dispose()}if(this._indices32=this._needs32Bits?new Uint32Array(this._indices):new Uint16Array(this._indices),this._positions32=new Float32Array(this._positions),this._uvs32=new Float32Array(this._uvs),this._colors32=new Float32Array(this._colors),!this.mesh){var t=new Wo(this.name,this._scene);this.mesh=t}!this._updatable&&this._multimaterialEnabled&&this._sortParticlesByMaterial(),this.recomputeNormals&&Lr.ComputeNormals(this._positions32,this._indices32,this._normals),this._normals32=new Float32Array(this._normals),this._fixedNormal32=new Float32Array(this._normals),this._mustUnrotateFixedNormals&&this._unrotateFixedNormals();var n=new Lr;if(n.indices=this._depthSort?this._indices:this._indices32,n.set(this._positions32,ni.PositionKind),n.set(this._normals32,ni.NormalKind),this._uvs32.length>0&&n.set(this._uvs32,ni.UVKind),this._colors32.length>0&&n.set(this._colors32,ni.ColorKind),n.applyToMesh(this.mesh,this._updatable),this.mesh.isPickable=this._pickable,this._pickable)for(var i=0,r=0;r<this.nbParticles;r++)for(var o=this.particles[r],a=o._model._indicesLength,s=0;s<a;s++)if(0==s%3){var c={idx:o.idx,faceId:i};this.pickedParticles[i]=c,i++}return this._multimaterialEnabled&&this.setMultiMaterial(this._materials),this._expandable||(this._depthSort||this._multimaterialEnabled||this._autoFixFaceOrientation||(this._indices=null),this._positions=null,this._normals=null,this._uvs=null,this._colors=null,this._updatable||(this.particles.length=0)),this._isNotBuilt=!1,this.recomputeNormals=!1,this._recomputeInvisibles=!0,this.mesh},e.prototype._getUVKind=function(e,t){var n,i;return-1===t&&((null===(n=e.material)||void 0===n?void 0:n.diffuseTexture)?t=e.material.diffuseTexture.coordinatesIndex:(null===(i=e.material)||void 0===i?void 0:i.albedoTexture)&&(t=e.material.albedoTexture.coordinatesIndex)),"uv"+(t?t+1:"")},e.prototype.digest=function(e,t){var n,i=t&&t.facetNb||1,r=t&&t.number||0,o=t&&t.delta||0,a=e.getVerticesData(ni.PositionKind),s=e.getIndices(),c=e.getVerticesData(this._getUVKind(e,null!==(n=null==t?void 0:t.uvKind)&&void 0!==n?n:0)),l=e.getVerticesData(ni.ColorKind),u=e.getVerticesData(ni.NormalKind),h=t&&t.storage?t.storage:null,d=0,p=s.length/3;r?(r=r>p?p:r,i=Math.round(p/r),o=0):i=i>p?p:i;for(var f=[],m=[],_=[],g=[],y=[],v=U.Zero(),b=i;d<p;){d>p-(i=b+Math.floor((1+o)*Math.random()))&&(i=p-d),f.length=0,m.length=0,_.length=0,g.length=0,y.length=0;for(var T=0,E=3*d;E<3*(d+i);E++){_.push(T);var x=s[E],A=3*x;if(f.push(a[A],a[A+1],a[A+2]),m.push(u[A],u[A+1],u[A+2]),c){var S=2*x;g.push(c[S],c[S+1])}if(l){var C=4*x;y.push(l[C],l[C+1],l[C+2],l[C+3])}T++}var P=this.nbParticles,I=this._posToShape(f),R=this._uvsToShapeUV(g),O=_.slice(),w=y.slice(),M=m.slice();v.copyFromFloats(0,0,0);var D=void 0;for(D=0;D<I.length;D++)v.addInPlace(I[D]);v.scaleInPlace(1/I.length);var N=new U(1/0,1/0,1/0),L=new U(-1/0,-1/0,-1/0);for(D=0;D<I.length;D++)I[D].subtractInPlace(v),N.minimizeInPlaceFromFloats(I[D].x,I[D].y,I[D].z),L.maximizeInPlaceFromFloats(I[D].x,I[D].y,I[D].z);var F=void 0;this._particlesIntersect&&(F=new Rr(N,L));var B=null;this._useModelMaterial&&(B=e.material?e.material:this._setDefaultMaterial());var k=new EA(this._shapeCounter,I,O,M,w,R,null,null,B),V=this._positions.length,z=this._indices.length;this._meshBuilder(this._index,z,I,this._positions,O,this._indices,g,this._uvs,w,this._colors,M,this._normals,P,0,null,k),this._addParticle(P,this._lastParticleId,V,z,k,this._shapeCounter,0,F,h),this.particles[this.nbParticles].position.addInPlace(v),h||(this._index+=I.length,P++,this.nbParticles++,this._lastParticleId++),this._shapeCounter++,d+=i}return this._isNotBuilt=!0,this},e.prototype._unrotateFixedNormals=function(){for(var e=0,t=0,n=H.Vector3[0],i=H.Quaternion[0],r=H.Matrix[0],o=0;o<this.particles.length;o++){var a=this.particles[o],s=a._model._shape;if(a.rotationQuaternion)a.rotationQuaternion.conjugateToRef(i);else{var c=a.rotation;V.RotationYawPitchRollToRef(c.y,c.x,c.z,i),i.conjugateInPlace()}i.toRotationMatrix(r);for(var l=0;l<s.length;l++)t=e+3*l,U.TransformNormalFromFloatsToRef(this._normals32[t],this._normals32[t+1],this._normals32[t+2],r,n),n.toArray(this._fixedNormal32,t);e=t+3}},e.prototype._resetCopy=function(){var e=this._copy;e.position.setAll(0),e.rotation.setAll(0),e.rotationQuaternion=null,e.scaling.setAll(1),e.uvs.copyFromFloats(0,0,1,1),e.color=null,e.translateFromPivot=!1,e.shapeId=0,e.materialIndex=null},e.prototype._meshBuilder=function(e,t,n,i,r,o,a,s,c,l,u,h,d,p,f,m){var _,g=0,y=0,v=0;this._resetCopy();var b=this._copy,T=!(!f||!f.storage);if(b.idx=d,b.idxInShape=p,b.shapeId=m.shapeId,this._useModelMaterial){var E=m._material.uniqueId,x=this._materialIndexesById;Object.prototype.hasOwnProperty.call(x,E)||(x[E]=this._materials.length,this._materials.push(m._material));var A=x[E];b.materialIndex=A}if(f&&f.positionFunction&&(f.positionFunction(b,d,p),this._mustUnrotateFixedNormals=!0),T)return b;var S=H.Matrix[0],C=this._tmpVertex,P=C.position,I=C.color,R=C.uv,O=H.Vector3[1],w=H.Vector3[2],M=H.Vector3[3];z.IdentityToRef(S),b.getRotationMatrix(S),b.pivot.multiplyToRef(b.scaling,M),b.translateFromPivot?w.setAll(0):w.copyFrom(M);var D=f&&f.vertexFunction;for(_=0;_<n.length;_++){if(P.copyFrom(n[_]),b.color&&I.copyFrom(b.color),a&&R.copyFromFloats(a[g],a[g+1]),D&&f.vertexFunction(b,C,_),P.multiplyInPlace(b.scaling).subtractInPlace(M),U.TransformCoordinatesToRef(P,S,O),O.addInPlace(w).addInPlace(b.position),i.push(O.x,O.y,O.z),a){var N=b.uvs;s.push((N.z-N.x)*R.x+N.x,(N.w-N.y)*R.y+N.y),g+=2}if(b.color)this._color.copyFrom(I);else{var L=this._color;c&&void 0!==c[y]?(L.r=c[y],L.g=c[y+1],L.b=c[y+2],L.a=c[y+3]):(L.r=1,L.g=1,L.b=1,L.a=1)}l.push(this._color.r,this._color.g,this._color.b,this._color.a),y+=4,!this.recomputeNormals&&u&&(U.TransformNormalFromFloatsToRef(u[v],u[v+1],u[v+2],S,P),h.push(P.x,P.y,P.z),v+=3)}for(_=0;_<r.length;_++){var F=e+r[_];o.push(F),F>65535&&(this._needs32Bits=!0)}if(this._depthSort||this._multimaterialEnabled){var B=null!==b.materialIndex?b.materialIndex:0;this.depthSortedParticles.push(new xA(d,t,r.length,B))}return b},e.prototype._posToShape=function(e){for(var t=[],n=0;n<e.length;n+=3)t.push(U.FromArray(e,n));return t},e.prototype._uvsToShapeUV=function(e){var t=[];if(e)for(var n=0;n<e.length;n++)t.push(e[n]);return t},e.prototype._addParticle=function(e,t,n,i,r,o,a,s,c){void 0===s&&(s=null),void 0===c&&(c=null);var l=new TA(e,t,n,i,r,o,a,this,s);return(c||this.particles).push(l),l},e.prototype.addShape=function(e,t,n){var i=e.getVerticesData(ni.PositionKind),r=e.getIndices(),o=e.getVerticesData(ni.UVKind),a=e.getVerticesData(ni.ColorKind),s=e.getVerticesData(ni.NormalKind);this.recomputeNormals=!s;var c=Array.from(r),l=s?Array.from(s):[],u=a?Array.from(a):[],h=n&&n.storage?n.storage:null,d=null;this._particlesIntersect&&(d=e.getBoundingInfo());var p=this._posToShape(i),f=this._uvsToShapeUV(o),m=n?n.positionFunction:null,_=n?n.vertexFunction:null,g=null;this._useModelMaterial&&(g=e.material?e.material:this._setDefaultMaterial());for(var y=new EA(this._shapeCounter,p,c,l,u,f,m,_,g),v=0;v<t;v++)this._insertNewParticle(this.nbParticles,v,y,p,r,o,a,s,d,h,n);return this._shapeCounter++,this._isNotBuilt=!0,this._shapeCounter-1},e.prototype._rebuildParticle=function(e,t){void 0===t&&(t=!1),this._resetCopy();var n=this._copy;e._model._positionFunction&&e._model._positionFunction(n,e.idx,e.idxInShape);var i=H.Matrix[0],r=H.Vector3[0],o=H.Vector3[1],a=H.Vector3[2],s=H.Vector3[3];n.getRotationMatrix(i),e.pivot.multiplyToRef(e.scaling,s),n.translateFromPivot?a.copyFromFloats(0,0,0):a.copyFrom(s);for(var c=e._model._shape,l=0;l<c.length;l++)r.copyFrom(c[l]),e._model._vertexFunction&&e._model._vertexFunction(n,r,l),r.multiplyInPlace(n.scaling).subtractInPlace(s),U.TransformCoordinatesToRef(r,i,o),o.addInPlace(a).addInPlace(n.position).toArray(this._positions32,e._pos+3*l);t&&(e.position.setAll(0),e.rotation.setAll(0),e.rotationQuaternion=null,e.scaling.setAll(1),e.uvs.setAll(0),e.pivot.setAll(0),e.translateFromPivot=!1,e.parentId=null)},e.prototype.rebuildMesh=function(e){void 0===e&&(e=!1);for(var t=0;t<this.particles.length;t++)this._rebuildParticle(this.particles[t],e);return this.mesh.updateVerticesData(ni.PositionKind,this._positions32,!1,!1),this},e.prototype.removeParticles=function(e,t){var n=t-e+1;if(!this._expandable||n<=0||n>=this.nbParticles||!this._updatable)return[];var i=this.particles,r=this.nbParticles;if(t<r-1)for(var o=t+1,a=i[o]._pos-i[e]._pos,s=i[o]._ind-i[e]._ind,c=o;c<r;c++){var l=i[c];l._pos-=a,l._ind-=s}var u=i.splice(e,n);this._positions.length=0,this._indices.length=0,this._colors.length=0,this._uvs.length=0,this._normals.length=0,this._index=0,this._idxOfId.length=0,(this._depthSort||this._multimaterialEnabled)&&(this.depthSortedParticles=[]);for(var h=0,d=i.length,p=0;p<d;p++){var f=i[p],m=f._model,_=m._shape,g=m._indices,y=m._normals,v=m._shapeColors,b=m._shapeUV;f.idx=p,this._idxOfId[f.id]=p,this._meshBuilder(this._index,h,_,this._positions,g,this._indices,b,this._uvs,v,this._colors,y,this._normals,f.idx,f.idxInShape,null,m),this._index+=_.length,h+=g.length}return this.nbParticles-=n,this._isNotBuilt=!0,u},e.prototype.insertParticlesFromArray=function(e){if(!this._expandable)return this;for(var t=0,n=e[0].shapeId,i=e.length,r=0;r<i;r++){var o=e[r],a=o._model,s=a._shape,c=a._indices,l=a._shapeUV,u=a._shapeColors,h=a._normals,d=!h;this.recomputeNormals=d||this.recomputeNormals;var p=o.getBoundingInfo(),f=this._insertNewParticle(this.nbParticles,t,a,s,c,l,u,h,p,null,null);o.copyToRef(f),t++,n!=o.shapeId&&(n=o.shapeId,t=0)}return this._isNotBuilt=!0,this},e.prototype._insertNewParticle=function(e,t,n,i,r,o,a,s,c,l,u){var h=this._positions.length,d=this._indices.length,p=this._meshBuilder(this._index,d,i,this._positions,r,this._indices,o,this._uvs,a,this._colors,s,this._normals,e,t,u,n),f=null;return this._updatable&&((f=this._addParticle(this.nbParticles,this._lastParticleId,h,d,n,this._shapeCounter,t,c,l)).position.copyFrom(p.position),f.rotation.copyFrom(p.rotation),p.rotationQuaternion&&(f.rotationQuaternion?f.rotationQuaternion.copyFrom(p.rotationQuaternion):f.rotationQuaternion=p.rotationQuaternion.clone()),p.color&&(f.color?f.color.copyFrom(p.color):f.color=p.color.clone()),f.scaling.copyFrom(p.scaling),f.uvs.copyFrom(p.uvs),null!==p.materialIndex&&(f.materialIndex=p.materialIndex),this.expandable&&(this._idxOfId[f.id]=f.idx)),l||(this._index+=i.length,this.nbParticles++,this._lastParticleId++),f},e.prototype.setParticles=function(e,t,n){if(void 0===e&&(e=0),void 0===t&&(t=this.nbParticles-1),void 0===n&&(n=!0),!this._updatable||this._isNotBuilt)return this;this.beforeUpdateParticles(e,t,n);var i=H.Matrix[0],r=H.Matrix[1],o=this.mesh,a=this._colors32,s=this._positions32,c=this._normals32,l=this._uvs32,u=this._indices32,h=this._indices,d=this._fixedNormal32,p=this._depthSort&&this._depthSortParticles,f=H.Vector3,m=f[5].copyFromFloats(1,0,0),_=f[6].copyFromFloats(0,1,0),g=f[7].copyFromFloats(0,0,1),y=f[8].setAll(Number.MAX_VALUE),v=f[9].setAll(-Number.MAX_VALUE),b=f[10].setAll(0),T=this._tmpVertex,E=T.position,x=T.color,A=T.uv;if((this.billboard||this._depthSort)&&(this.mesh.computeWorldMatrix(!0),this.mesh._worldMatrix.invertToRef(r)),this.billboard){var S=f[0];this._camera.getDirectionToRef(Bi.Z,S),U.TransformNormalToRef(S,r,g),g.normalize();var C=this._camera.getViewMatrix(!0);U.TransformNormalFromFloatsToRef(C.m[1],C.m[5],C.m[9],r,_),U.CrossToRef(_,g,m),_.normalize(),m.normalize()}this._depthSort&&U.TransformCoordinatesToRef(this._camera.globalPosition,r,b),z.IdentityToRef(i);var P=0,I=0,R=0,O=0,w=0,M=0,D=0;if(this.mesh.isFacetDataEnabled&&(this._computeBoundingBox=!0),t=t>=this.nbParticles?this.nbParticles-1:t,this._computeBoundingBox&&(0!=e||t!=this.nbParticles-1)){var N=this.mesh.getBoundingInfo();N&&(y.copyFrom(N.minimum),v.copyFrom(N.maximum))}var L=(I=this.particles[e]._pos)/3|0;O=4*L,M=2*L;for(var F=e;F<=t;F++){var B=this.particles[F];this.updateParticle(B);var k=B._model._shape,V=B._model._shapeUV,G=B._rotationMatrix,j=B.position,W=B.rotation,X=B.scaling,Y=B._globalPosition;if(p){var q=this.depthSortedParticles[F];q.idx=B.idx,q.ind=B._ind,q.indicesLength=B._model._indicesLength,q.sqDistance=U.DistanceSquared(B.position,b)}if(B.alive&&(!B._stillInvisible||B.isVisible||this._recomputeInvisibles)){if(B.isVisible){B._stillInvisible=!1;var K=f[12];if(B.pivot.multiplyToRef(X,K),this.billboard&&(W.x=0,W.y=0),(this._computeParticleRotation||this.billboard)&&B.getRotationMatrix(i),null!==B.parentId){var Q=this.getParticleById(B.parentId);if(Q){var Z=Q._rotationMatrix,$=Q._globalPosition,J=j.x*Z[1]+j.y*Z[4]+j.z*Z[7],ee=j.x*Z[0]+j.y*Z[3]+j.z*Z[6],te=j.x*Z[2]+j.y*Z[5]+j.z*Z[8];if(Y.x=$.x+ee,Y.y=$.y+J,Y.z=$.z+te,this._computeParticleRotation||this.billboard){var ne=i.m;G[0]=ne[0]*Z[0]+ne[1]*Z[3]+ne[2]*Z[6],G[1]=ne[0]*Z[1]+ne[1]*Z[4]+ne[2]*Z[7],G[2]=ne[0]*Z[2]+ne[1]*Z[5]+ne[2]*Z[8],G[3]=ne[4]*Z[0]+ne[5]*Z[3]+ne[6]*Z[6],G[4]=ne[4]*Z[1]+ne[5]*Z[4]+ne[6]*Z[7],G[5]=ne[4]*Z[2]+ne[5]*Z[5]+ne[6]*Z[8],G[6]=ne[8]*Z[0]+ne[9]*Z[3]+ne[10]*Z[6],G[7]=ne[8]*Z[1]+ne[9]*Z[4]+ne[10]*Z[7],G[8]=ne[8]*Z[2]+ne[9]*Z[5]+ne[10]*Z[8]}}else B.parentId=null}else Y.x=j.x,Y.y=j.y,Y.z=j.z,(this._computeParticleRotation||this.billboard)&&(ne=i.m,G[0]=ne[0],G[1]=ne[1],G[2]=ne[2],G[3]=ne[4],G[4]=ne[5],G[5]=ne[6],G[6]=ne[8],G[7]=ne[9],G[8]=ne[10]);var ie=f[11];for(B.translateFromPivot?ie.setAll(0):ie.copyFrom(K),D=0;D<k.length;D++){P=I+3*D,R=O+4*D,w=M+2*D;var re=2*D,oe=re+1;E.copyFrom(k[D]),this._computeParticleColor&&B.color&&x.copyFrom(B.color),this._computeParticleTexture&&A.copyFromFloats(V[re],V[oe]),this._computeParticleVertex&&this.updateParticleVertex(B,T,D);var ae=E.x*X.x-K.x,se=E.y*X.y-K.y,ce=E.z*X.z-K.z;ee=ae*G[0]+se*G[3]+ce*G[6],J=ae*G[1]+se*G[4]+ce*G[7],te=ae*G[2]+se*G[5]+ce*G[8],ee+=ie.x,J+=ie.y,te+=ie.z;var le=s[P]=Y.x+m.x*ee+_.x*J+g.x*te,ue=s[P+1]=Y.y+m.y*ee+_.y*J+g.y*te,he=s[P+2]=Y.z+m.z*ee+_.z*J+g.z*te;if(this._computeBoundingBox&&(y.minimizeInPlaceFromFloats(le,ue,he),v.maximizeInPlaceFromFloats(le,ue,he)),!this._computeParticleVertex){var de=d[P],pe=d[P+1],fe=d[P+2],me=de*G[0]+pe*G[3]+fe*G[6],_e=de*G[1]+pe*G[4]+fe*G[7],ge=de*G[2]+pe*G[5]+fe*G[8];c[P]=m.x*me+_.x*_e+g.x*ge,c[P+1]=m.y*me+_.y*_e+g.y*ge,c[P+2]=m.z*me+_.z*_e+g.z*ge}if(this._computeParticleColor&&B.color){var ye=this._colors32;ye[R]=x.r,ye[R+1]=x.g,ye[R+2]=x.b,ye[R+3]=x.a}if(this._computeParticleTexture){var ve=B.uvs;l[w]=A.x*(ve.z-ve.x)+ve.x,l[w+1]=A.y*(ve.w-ve.y)+ve.y}}}else for(B._stillInvisible=!0,D=0;D<k.length;D++){if(R=O+4*D,w=M+2*D,s[P=I+3*D]=s[P+1]=s[P+2]=0,c[P]=c[P+1]=c[P+2]=0,this._computeParticleColor&&B.color){var be=B.color;a[R]=be.r,a[R+1]=be.g,a[R+2]=be.b,a[R+3]=be.a}this._computeParticleTexture&&(ve=B.uvs,l[w]=V[2*D]*(ve.z-ve.x)+ve.x,l[w+1]=V[2*D+1]*(ve.w-ve.y)+ve.y)}if(this._particlesIntersect){var Te=B.getBoundingInfo(),Ee=Te.boundingBox,xe=Te.boundingSphere,Ae=B._modelBoundingInfo;if(!this._bSphereOnly){var Se=Ae.boundingBox.vectors,Ce=f[1],Pe=f[2];Ce.setAll(Number.MAX_VALUE),Pe.setAll(-Number.MAX_VALUE);for(var Ie=0;Ie<8;Ie++){var Re=Se[Ie].x*X.x,Oe=Se[Ie].y*X.y,we=Se[Ie].z*X.z,Me=(ee=Re*G[0]+Oe*G[3]+we*G[6],J=Re*G[1]+Oe*G[4]+we*G[7],te=Re*G[2]+Oe*G[5]+we*G[8],j.x+m.x*ee+_.x*J+g.x*te),De=j.y+m.y*ee+_.y*J+g.y*te,Ne=j.z+m.z*ee+_.z*J+g.z*te;Ce.minimizeInPlaceFromFloats(Me,De,Ne),Pe.maximizeInPlaceFromFloats(Me,De,Ne)}Ee.reConstruct(Ce,Pe,o._worldMatrix)}var Le=Ae.minimum.multiplyToRef(X,f[1]),Fe=Ae.maximum.multiplyToRef(X,f[2]),Be=Fe.addToRef(Le,f[3]).scaleInPlace(.5).addInPlace(Y),Ue=Fe.subtractToRef(Le,f[4]).scaleInPlace(.5*this._bSphereRadiusFactor),ke=Be.subtractToRef(Ue,f[1]),Ve=Be.addToRef(Ue,f[2]);xe.reConstruct(ke,Ve,o._worldMatrix)}I=P+3,O=R+4,M=w+2}else I+=3*(D=k.length),O+=4*D,M+=2*D}if(n){this._computeParticleColor&&((je=o.getVertexBuffer(ni.ColorKind))&&!o.isPickable?je.updateDirectly(a,0):o.updateVerticesData(ni.ColorKind,a,!1,!1)),this._computeParticleTexture&&((je=o.getVertexBuffer(ni.UVKind))&&!o.isPickable?je.updateDirectly(l,0):o.updateVerticesData(ni.UVKind,l,!1,!1));var ze=o.getVertexBuffer(ni.PositionKind);if(ze&&!o.isPickable?ze.updateDirectly(s,0):o.updateVerticesData(ni.PositionKind,s,!1,!1),!o.areNormalsFrozen||o.isFacetDataEnabled){if(this._computeParticleVertex||o.isFacetDataEnabled){var Ge=o.isFacetDataEnabled?o.getFacetDataParameters():null;Lr.ComputeNormals(s,u,c,Ge);for(var He=0;He<c.length;He++)d[He]=c[He]}var je;o.areNormalsFrozen||((je=o.getVertexBuffer(ni.NormalKind))&&!o.isPickable?je.updateDirectly(c,0):o.updateVerticesData(ni.NormalKind,c,!1,!1))}if(p){var We=this.depthSortedParticles;We.sort(this._depthSortFunction);for(var Xe=We.length,Ye=0,qe=0,Ke=0;Ke<Xe;Ke++){var Qe=We[Ke],Ze=Qe.indicesLength,$e=Qe.ind;for(He=0;He<Ze;He++)if(u[Ye]=h[$e+He],Ye++,this._pickable&&0==He%3){var Je=this.pickedParticles[qe];Je.idx=Qe.idx,Je.faceId=qe,qe++}}}if(this._autoFixFaceOrientation)for(var et=0,tt=0;tt<this.particles.length;tt++){if((B=p?this.particles[this.depthSortedParticles[tt].idx]:this.particles[tt]).scale.x*B.scale.y*B.scale.z<0)for(var nt=0;nt<B._model._indicesLength;nt+=3){var it=h[B._ind+nt];u[et+nt]=h[B._ind+nt+1],u[et+nt+1]=it}et+=B._model._indicesLength}(p||this._autoFixFaceOrientation)&&o.updateIndices(u)}return this._computeBoundingBox&&(o.hasBoundingInfo?o.getBoundingInfo().reConstruct(y,v,o._worldMatrix):o.buildBoundingInfo(y,v,o._worldMatrix)),this._autoUpdateSubMeshes&&this.computeSubMeshes(),this._recomputeInvisibles=!1,this.afterUpdateParticles(e,t,n),this},e.prototype.dispose=function(){this.mesh.dispose(),this.vars=null,this._positions=null,this._indices=null,this._normals=null,this._uvs=null,this._colors=null,this._indices32=null,this._positions32=null,this._normals32=null,this._fixedNormal32=null,this._uvs32=null,this._colors32=null,this.pickedParticles=null,this.pickedBySubMesh=null,this._materials=null,this._materialIndexes=null,this._indicesByMaterial=null,this._idxOfId=null},e.prototype.pickedParticle=function(e){if(e.hit){var t=e.subMeshId,n=e.faceId-this.mesh.subMeshes[t].indexStart/3,i=this.pickedBySubMesh;if(i[t]&&i[t][n])return i[t][n]}return null},e.prototype.getParticleById=function(e){var t=this.particles[e];if(t&&t.id==e)return t;var n=this.particles,i=this._idxOfId[e];if(void 0!==i)return n[i];for(var r=0,o=this.nbParticles;r<o;){var a=n[r];if(a.id==e)return a;r++}return null},e.prototype.getParticlesByShapeId=function(e){var t=[];return this.getParticlesByShapeIdToRef(e,t),t},e.prototype.getParticlesByShapeIdToRef=function(e,t){t.length=0;for(var n=0;n<this.nbParticles;n++){var i=this.particles[n];i.shapeId==e&&t.push(i)}return this},e.prototype.computeSubMeshes=function(){if(!this.mesh||!this._multimaterialEnabled)return this;var e=this.depthSortedParticles;if(this.particles.length>0)for(var t=0;t<this.particles.length;t++){var n=this.particles[t];n.materialIndex||(n.materialIndex=0);var i=e[t];i.materialIndex=n.materialIndex,i.ind=n._ind,i.indicesLength=n._model._indicesLength,i.idx=n.idx}this._sortParticlesByMaterial();var r=this._indicesByMaterial,o=this._materialIndexes,a=this.mesh;a.subMeshes=[];for(var s=a.getTotalVertices(),c=0;c<o.length;c++){var l=r[c],u=r[c+1]-l,h=o[c];new Dr(h,0,s,l,u,a)}return this},e.prototype._sortParticlesByMaterial=function(){var e=[0];this._indicesByMaterial=e;var t=[];this._materialIndexes=t;var n=this.depthSortedParticles;n.sort(this._materialSortFunction);var i=n.length,r=this._indices32,o=this._indices,a=0,s=0,c=0,l=n[0].materialIndex;t.push(l),this._pickable&&(this.pickedBySubMesh=[[]],this.pickedParticles=this.pickedBySubMesh[0]);for(var u=0;u<i;u++){var h=n[u],d=h.indicesLength,p=h.ind;h.materialIndex!==l&&(l=h.materialIndex,e.push(c),t.push(l),this._pickable&&(a++,this.pickedBySubMesh[a]=[],s=0));for(var f=0,m=0;m<d;m++){if(r[c]=o[p+m],this._pickable&&0==m%3){var _=this.pickedBySubMesh[a][s];_?(_.idx=h.idx,_.faceId=f):this.pickedBySubMesh[a][s]={idx:h.idx,faceId:f},s++,f++}c++}}return e.push(r.length),this._updatable&&this.mesh.updateIndices(r),this},e.prototype._setMaterialIndexesById=function(){this._materialIndexesById={};for(var e=0;e<this._materials.length;e++){var t=this._materials[e].uniqueId;this._materialIndexesById[t]=e}},e.prototype._filterUniqueMaterialId=function(e){return e.filter((function(e,t,n){return n.indexOf(e)===t}))},e.prototype._setDefaultMaterial=function(){return this._defaultMaterial||(this._defaultMaterial=new Kl(this.name+"DefaultMaterial",this._scene)),this._defaultMaterial},e.prototype.refreshVisibleSize=function(){return this._isVisibilityBoxLocked||this.mesh.refreshBoundingInfo(),this},e.prototype.setVisibilityBox=function(e){var t=e/2;this.mesh.buildBoundingInfo(new U(-t,-t,-t),new U(t,t,t))},Object.defineProperty(e.prototype,"isAlwaysVisible",{get:function(){return this._alwaysVisible},set:function(e){this._alwaysVisible=e,this.mesh.alwaysSelectAsActiveMesh=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isVisibilityBoxLocked",{get:function(){return this._isVisibilityBoxLocked},set:function(e){this._isVisibilityBoxLocked=e,this.mesh.getBoundingInfo().isLocked=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"computeParticleRotation",{get:function(){return this._computeParticleRotation},set:function(e){this._computeParticleRotation=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"computeParticleColor",{get:function(){return this._computeParticleColor},set:function(e){this._computeParticleColor=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"computeParticleTexture",{get:function(){return this._computeParticleTexture},set:function(e){this._computeParticleTexture=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"computeParticleVertex",{get:function(){return this._computeParticleVertex},set:function(e){this._computeParticleVertex=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"computeBoundingBox",{get:function(){return this._computeBoundingBox},set:function(e){this._computeBoundingBox=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"depthSortParticles",{get:function(){return this._depthSortParticles},set:function(e){this._depthSortParticles=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"expandable",{get:function(){return this._expandable},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"multimaterialEnabled",{get:function(){return this._multimaterialEnabled},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useModelMaterial",{get:function(){return this._useModelMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"materials",{get:function(){return this._materials},enumerable:!1,configurable:!0}),e.prototype.setMultiMaterial=function(e){this._materials=this._filterUniqueMaterialId(e),this._setMaterialIndexesById(),this._multimaterial&&this._multimaterial.dispose(),this._multimaterial=new Uo(this.name+"MultiMaterial",this._scene);for(var t=0;t<this._materials.length;t++)this._multimaterial.subMaterials.push(this._materials[t]);this.computeSubMeshes(),this.mesh.material=this._multimaterial},Object.defineProperty(e.prototype,"multimaterial",{get:function(){return this._multimaterial},set:function(e){this._multimaterial=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"autoUpdateSubMeshes",{get:function(){return this._autoUpdateSubMeshes},set:function(e){this._autoUpdateSubMeshes=e},enumerable:!1,configurable:!0}),e.prototype.initParticles=function(){},e.prototype.recycleParticle=function(e){return e},e.prototype.updateParticle=function(e){return e},e.prototype.updateParticleVertex=function(e,t,n){return this},e.prototype.beforeUpdateParticles=function(e,t,n){},e.prototype.afterUpdateParticles=function(e,t,n){},e}(),CA=function(){function e(e,t,n,i,r){this.idx=0,this.color=new Z(1,1,1,1),this.position=U.Zero(),this.rotation=U.Zero(),this.uv=new B(0,0),this.velocity=U.Zero(),this.pivot=U.Zero(),this.translateFromPivot=!1,this._pos=0,this._ind=0,this.groupId=0,this.idxInGroup=0,this._stillInvisible=!1,this._rotationMatrix=[1,0,0,0,1,0,0,0,1],this.parentId=null,this._globalPosition=U.Zero(),this.idx=e,this._group=t,this.groupId=n,this.idxInGroup=i,this._pcs=r}return Object.defineProperty(e.prototype,"size",{get:function(){return this.size},set:function(e){this.size=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"quaternion",{get:function(){return this.rotationQuaternion},set:function(e){this.rotationQuaternion=e},enumerable:!1,configurable:!0}),e.prototype.intersectsMesh=function(e,t){if(!e.hasBoundingInfo)return!1;if(!this._pcs.mesh)throw new Error("Point Cloud System doesnt contain the Mesh");if(t)return e.getBoundingInfo().boundingSphere.intersectsPoint(this.position.add(this._pcs.mesh.position));var n=e.getBoundingInfo().boundingBox,i=n.maximumWorld.x,r=n.minimumWorld.x,o=n.maximumWorld.y,a=n.minimumWorld.y,s=n.maximumWorld.z,c=n.minimumWorld.z,l=this.position.x+this._pcs.mesh.position.x,u=this.position.y+this._pcs.mesh.position.y,h=this.position.z+this._pcs.mesh.position.z;return r<=l&&l<=i&&a<=u&&u<=o&&c<=h&&h<=s},e.prototype.getRotationMatrix=function(e){var t;if(this.rotationQuaternion)t=this.rotationQuaternion;else{t=H.Quaternion[0];var n=this.rotation;V.RotationYawPitchRollToRef(n.y,n.x,n.z,t)}t.toRotationMatrix(e)},e}(),PA=function(){function e(e,t){this.groupId=e,this._positionFunction=t}return Object.defineProperty(e.prototype,"groupID",{get:function(){return this.groupId},set:function(e){this.groupId=e},enumerable:!1,configurable:!0}),e}();!function(e){e[e.Color=2]="Color",e[e.UV=1]="UV",e[e.Random=0]="Random",e[e.Stated=3]="Stated"}(bA||(bA={}));var IA=function(){function e(e,t,n,i){this.particles=new Array,this.nbParticles=0,this.counter=0,this.vars={},this._promises=[],this._positions=new Array,this._indices=new Array,this._normals=new Array,this._colors=new Array,this._uvs=new Array,this._updatable=!0,this._isVisibilityBoxLocked=!1,this._alwaysVisible=!1,this._groups=new Array,this._groupCounter=0,this._computeParticleColor=!0,this._computeParticleTexture=!0,this._computeParticleRotation=!0,this._computeBoundingBox=!1,this._isReady=!1,this.name=e,this._size=t,this._scene=n||R.LastCreatedScene,i&&void 0!==i.updatable?this._updatable=i.updatable:this._updatable=!0}return Object.defineProperty(e.prototype,"positions",{get:function(){return this._positions32},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"colors",{get:function(){return this._colors32},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"uvs",{get:function(){return this._uvs32},enumerable:!1,configurable:!0}),e.prototype.buildMeshAsync=function(e){var t=this;return Promise.all(this._promises).then((function(){return t._isReady=!0,t._buildMesh(e)}))},e.prototype._buildMesh=function(e){0===this.nbParticles&&this.addPoints(1),this._positions32=new Float32Array(this._positions),this._uvs32=new Float32Array(this._uvs),this._colors32=new Float32Array(this._colors);var t=new Lr;t.set(this._positions32,ni.PositionKind),this._uvs32.length>0&&t.set(this._uvs32,ni.UVKind);var n=0;this._colors32.length>0&&(n=1,t.set(this._colors32,ni.ColorKind));var i=new Wo(this.name,this._scene);t.applyToMesh(i,this._updatable),this.mesh=i,this._positions=null,this._uvs=null,this._colors=null,this._updatable||(this.particles.length=0);var r=e;return r||((r=new Kl("point cloud material",this._scene)).emissiveColor=new Q(n,n,n),r.disableLighting=!0,r.pointsCloud=!0,r.pointSize=this._size),i.material=r,new Promise((function(e){return e(i)}))},e.prototype._addParticle=function(e,t,n,i){var r=new CA(e,t,n,i,this);return this.particles.push(r),r},e.prototype._randomUnitVector=function(e){e.position=new U(Math.random(),Math.random(),Math.random()),e.color=new Z(1,1,1,1)},e.prototype._getColorIndicesForCoord=function(e,t,n,i){var r=e._groupImageData,o=n*(4*i)+4*t,a=[o,o+1,o+2,o+3],s=a[1],c=a[2],l=a[3],u=r[a[0]],h=r[s],d=r[c],p=r[l];return new Z(u/255,h/255,d/255,p)},e.prototype._setPointsColorOrUV=function(e,t,n,i,r,o,a,s){s=null!=s?s:0,n&&e.updateFacetData();var c=2*e.getBoundingInfo().boundingSphere.radius,l=e.getVerticesData(ni.PositionKind),u=e.getIndices(),h=e.getVerticesData(ni.UVKind+(s?s+1:"")),d=e.getVerticesData(ni.ColorKind),p=U.Zero();e.computeWorldMatrix();var f=e.getWorldMatrix();if(!f.isIdentity()){l=l.slice(0);for(var m=0;m<l.length/3;m++)U.TransformCoordinatesFromFloatsToRef(l[3*m],l[3*m+1],l[3*m+2],f,p),l[3*m]=p.x,l[3*m+1]=p.y,l[3*m+2]=p.z}var _,g,y=0,v=0,b=0,T=0,E=0,x=0,A=0,S=0,C=0,P=0,I=0,R=0,O=0,w=U.Zero(),M=U.Zero(),D=U.Zero(),N=U.Zero(),L=U.Zero(),F=0,V=0,z=0,G=0,H=0,j=0,X=B.Zero(),Y=B.Zero(),q=B.Zero(),K=B.Zero(),$=B.Zero(),J=0,ee=0,te=0,ne=0,ie=0,re=0,oe=0,ae=0,se=0,ce=0,le=0,ue=0,he=k.Zero(),de=k.Zero(),pe=k.Zero(),fe=k.Zero(),me=k.Zero(),_e=0,ge=0;a=a||0;for(var ye,ve=new k(0,0,0,0),be=U.Zero(),Te=U.Zero(),Ee=U.Zero(),xe=0,Ae=U.Zero(),Se=0,Ce=0,Pe=new xa(U.Zero(),new U(1,0,0)),Ie=U.Zero(),Re=0;Re<u.length/3;Re++){v=u[3*Re],b=u[3*Re+1],T=u[3*Re+2],E=l[3*v],x=l[3*v+1],A=l[3*v+2],S=l[3*b],C=l[3*b+1],P=l[3*b+2],I=l[3*T],R=l[3*T+1],O=l[3*T+2],w.set(E,x,A),M.set(S,C,P),D.set(I,R,O),M.subtractToRef(w,N),D.subtractToRef(M,L),h&&(F=h[2*v],V=h[2*v+1],z=h[2*b],G=h[2*b+1],H=h[2*T],j=h[2*T+1],X.set(F,V),Y.set(z,G),q.set(H,j),Y.subtractToRef(X,K),q.subtractToRef(Y,$)),d&&i&&(J=d[4*v],ee=d[4*v+1],te=d[4*v+2],ne=d[4*v+3],ie=d[4*b],re=d[4*b+1],oe=d[4*b+2],ae=d[4*b+3],se=d[4*T],ce=d[4*T+1],le=d[4*T+2],ue=d[4*T+3],he.set(J,ee,te,ne),de.set(ie,re,oe,ae),pe.set(se,ce,le,ue),de.subtractToRef(he,fe),pe.subtractToRef(de,me));for(var Oe=void 0,we=void 0,Me=void 0,De=void 0,Ne=void 0,Le=void 0,Fe=void 0,Be=void 0,Ue=new Q(0,0,0),ke=new Q(0,0,0),Ve=void 0,ze=void 0,Ge=0;Ge<t._groupDensity[Re];Ge++)y=this.particles.length,this._addParticle(y,t,this._groupCounter,Re+Ge),ze=this.particles[y],_e=Math.sqrt(W.RandomRange(0,1)),ge=W.RandomRange(0,1),_=w.add(N.scale(_e)).add(L.scale(_e*ge)),n&&(be=e.getFacetNormal(Re).normalize().scale(-1),Te=N.clone().normalize(),Ee=U.Cross(be,Te),xe=W.RandomRange(0,2*Math.PI),Ae=Te.scale(Math.cos(xe)).add(Ee.scale(Math.sin(xe))),xe=W.RandomRange(.1,Math.PI/2),Ie=Ae.scale(Math.cos(xe)).add(be.scale(Math.sin(xe))),Pe.origin=_.add(Ie.scale(1e-5)),Pe.direction=Ie,Pe.length=c,(ye=Pe.intersectsMesh(e)).hit&&(Ce=ye.pickedPoint.subtract(_).length(),Se=W.RandomRange(0,1)*Ce,_.addInPlace(Ie.scale(Se)))),ze.position=_.clone(),this._positions.push(ze.position.x,ze.position.y,ze.position.z),void 0!==i?h&&(g=X.add(K.scale(_e)).add($.scale(_e*ge)),i?r&&null!==t._groupImageData?(Oe=t._groupImgWidth,we=t._groupImgHeight,Ve=this._getColorIndicesForCoord(t,Math.round(g.x*Oe),Math.round(g.y*we),Oe),ze.color=Ve,this._colors.push(Ve.r,Ve.g,Ve.b,Ve.a)):d?(ve=he.add(fe.scale(_e)).add(me.scale(_e*ge)),ze.color=new Z(ve.x,ve.y,ve.z,ve.w),this._colors.push(ve.x,ve.y,ve.z,ve.w)):(ve=he.set(Math.random(),Math.random(),Math.random(),1),ze.color=new Z(ve.x,ve.y,ve.z,ve.w),this._colors.push(ve.x,ve.y,ve.z,ve.w)):(ze.uv=g.clone(),this._uvs.push(ze.uv.x,ze.uv.y))):(o?(Ue.set(o.r,o.g,o.b),Me=W.RandomRange(-a,a),De=W.RandomRange(-a,a),Ne=(Be=Ue.toHSV()).r,(Le=Be.g+Me)<0&&(Le=0),Le>1&&(Le=1),(Fe=Be.b+De)<0&&(Fe=0),Fe>1&&(Fe=1),Q.HSVtoRGBToRef(Ne,Le,Fe,ke),ve.set(ke.r,ke.g,ke.b,1)):ve=he.set(Math.random(),Math.random(),Math.random(),1),ze.color=new Z(ve.x,ve.y,ve.z,ve.w),this._colors.push(ve.x,ve.y,ve.z,ve.w))}},e.prototype._colorFromTexture=function(e,t,n){var i=this;if(null===e.material)return oe.Warn(e.name+"has no material."),t._groupImageData=null,void this._setPointsColorOrUV(e,t,n,!0,!1);var r=e.material.getActiveTextures();if(0===r.length)return oe.Warn(e.name+"has no usable texture."),t._groupImageData=null,void this._setPointsColorOrUV(e,t,n,!0,!1);var o=e.clone();o.setEnabled(!1),this._promises.push(new Promise((function(e){oa.WhenAllReady(r,(function(){var a=t._textureNb;a<0&&(a=0),a>r.length-1&&(a=r.length-1);var s=function(){t._groupImgWidth=r[a].getSize().width,t._groupImgHeight=r[a].getSize().height,i._setPointsColorOrUV(o,t,n,!0,!0,void 0,void 0,r[a].coordinatesIndex),o.dispose(),e()};t._groupImageData=null;var c=r[a].readPixels();c?c.then((function(e){t._groupImageData=e,s()})):s()}))})))},e.prototype._calculateDensity=function(e,t,n){for(var i,r,o,a,s,c,l,u,h,d,p,f,m=U.Zero(),_=U.Zero(),g=U.Zero(),y=U.Zero(),v=U.Zero(),b=U.Zero(),T=[],E=0,x=n.length/3,A=0;A<x;A++)i=n[3*A],r=n[3*A+1],o=n[3*A+2],a=t[3*i],s=t[3*i+1],c=t[3*i+2],l=t[3*r],u=t[3*r+1],h=t[3*r+2],d=t[3*o],p=t[3*o+1],f=t[3*o+2],m.set(a,s,c),_.set(l,u,h),g.set(d,p,f),_.subtractToRef(m,y),g.subtractToRef(_,v),U.CrossToRef(y,v,b),E+=.5*b.length(),T[A]=E;var S=new Array(x),C=e;for(A=x-1;A>0;A--){var P=T[A];if(0===P)S[A]=0;else{var I=(P-T[A-1])/P*C,R=Math.floor(I),O=I-R,w=R+Number(Math.random()<O);S[A]=w,C-=w}}return S[0]=C,S},e.prototype.addPoints=function(e,t){void 0===t&&(t=this._randomUnitVector);for(var n,i=new PA(this._groupCounter,t),r=this.nbParticles,o=0;o<e;o++)n=this._addParticle(r,i,this._groupCounter,o),i&&i._positionFunction&&i._positionFunction(n,r,o),this._positions.push(n.position.x,n.position.y,n.position.z),n.color&&this._colors.push(n.color.r,n.color.g,n.color.b,n.color.a),n.uv&&this._uvs.push(n.uv.x,n.uv.y),r++;return this.nbParticles+=e,this._groupCounter++,this._groupCounter},e.prototype.addSurfacePoints=function(e,t,n,i,r){var o=n||bA.Random;(isNaN(o)||o<0||o>3)&&(o=bA.Random);var a=e.getVerticesData(ni.PositionKind),s=e.getIndices();this._groups.push(this._groupCounter);var c=new PA(this._groupCounter,null);switch(c._groupDensity=this._calculateDensity(t,a,s),o===bA.Color?c._textureNb=i||0:i=i||new Z(1,1,1,1),o){case bA.Color:this._colorFromTexture(e,c,!1);break;case bA.UV:this._setPointsColorOrUV(e,c,!1,!1,!1);break;case bA.Random:this._setPointsColorOrUV(e,c,!1);break;case bA.Stated:this._setPointsColorOrUV(e,c,!1,void 0,void 0,i,r)}return this.nbParticles+=t,this._groupCounter++,this._groupCounter-1},e.prototype.addVolumePoints=function(e,t,n,i,r){var o=n||bA.Random;(isNaN(o)||o<0||o>3)&&(o=bA.Random);var a=e.getVerticesData(ni.PositionKind),s=e.getIndices();this._groups.push(this._groupCounter);var c=new PA(this._groupCounter,null);switch(c._groupDensity=this._calculateDensity(t,a,s),o===bA.Color?c._textureNb=i||0:i=i||new Z(1,1,1,1),o){case bA.Color:this._colorFromTexture(e,c,!0);break;case bA.UV:this._setPointsColorOrUV(e,c,!0,!1,!1);break;case bA.Random:this._setPointsColorOrUV(e,c,!0);break;case bA.Stated:this._setPointsColorOrUV(e,c,!0,void 0,void 0,i,r)}return this.nbParticles+=t,this._groupCounter++,this._groupCounter-1},e.prototype.setParticles=function(e,t,n){var i,r;if(void 0===e&&(e=0),void 0===t&&(t=this.nbParticles-1),void 0===n&&(n=!0),!this._updatable||!this._isReady)return this;this.beforeUpdateParticles(e,t,n);var o=H.Matrix[0],a=this.mesh,s=this._colors32,c=this._positions32,l=this._uvs32,u=H.Vector3,h=u[5].copyFromFloats(1,0,0),d=u[6].copyFromFloats(0,1,0),p=u[7].copyFromFloats(0,0,1),f=u[8].setAll(Number.MAX_VALUE),m=u[9].setAll(-Number.MAX_VALUE);z.IdentityToRef(o);var _=0;if((null===(i=this.mesh)||void 0===i?void 0:i.isFacetDataEnabled)&&(this._computeBoundingBox=!0),t=t>=this.nbParticles?this.nbParticles-1:t,this._computeBoundingBox&&(0!=e||t!=this.nbParticles-1)){var g=null===(r=this.mesh)||void 0===r?void 0:r.getBoundingInfo();g&&(f.copyFrom(g.minimum),m.copyFrom(g.maximum))}_=0;for(var y=0,v=0,b=0,T=e;T<=t;T++){var E=this.particles[T];y=3*(_=E.idx),v=4*_,b=2*_,this.updateParticle(E);var x=E._rotationMatrix,A=E.position,S=E._globalPosition;if(this._computeParticleRotation&&E.getRotationMatrix(o),null!==E.parentId){var C=this.particles[E.parentId],P=C._rotationMatrix,I=C._globalPosition,R=A.x*P[1]+A.y*P[4]+A.z*P[7],O=A.x*P[0]+A.y*P[3]+A.z*P[6],w=A.x*P[2]+A.y*P[5]+A.z*P[8];if(S.x=I.x+O,S.y=I.y+R,S.z=I.z+w,this._computeParticleRotation){var M=o.m;x[0]=M[0]*P[0]+M[1]*P[3]+M[2]*P[6],x[1]=M[0]*P[1]+M[1]*P[4]+M[2]*P[7],x[2]=M[0]*P[2]+M[1]*P[5]+M[2]*P[8],x[3]=M[4]*P[0]+M[5]*P[3]+M[6]*P[6],x[4]=M[4]*P[1]+M[5]*P[4]+M[6]*P[7],x[5]=M[4]*P[2]+M[5]*P[5]+M[6]*P[8],x[6]=M[8]*P[0]+M[9]*P[3]+M[10]*P[6],x[7]=M[8]*P[1]+M[9]*P[4]+M[10]*P[7],x[8]=M[8]*P[2]+M[9]*P[5]+M[10]*P[8]}}else S.x=0,S.y=0,S.z=0,this._computeParticleRotation&&(M=o.m,x[0]=M[0],x[1]=M[1],x[2]=M[2],x[3]=M[4],x[4]=M[5],x[5]=M[6],x[6]=M[8],x[7]=M[9],x[8]=M[10]);var D=u[11];E.translateFromPivot?D.setAll(0):D.copyFrom(E.pivot);var N=u[0];N.copyFrom(E.position);var L=N.x-E.pivot.x,F=N.y-E.pivot.y,B=N.z-E.pivot.z,U=L*x[0]+F*x[3]+B*x[6],k=L*x[1]+F*x[4]+B*x[7],V=L*x[2]+F*x[5]+B*x[8];U+=D.x,k+=D.y,V+=D.z;var G=c[y]=S.x+h.x*U+d.x*k+p.x*V,j=c[y+1]=S.y+h.y*U+d.y*k+p.y*V,W=c[y+2]=S.z+h.z*U+d.z*k+p.z*V;if(this._computeBoundingBox&&(f.minimizeInPlaceFromFloats(G,j,W),m.maximizeInPlaceFromFloats(G,j,W)),this._computeParticleColor&&E.color){var X=E.color,Y=this._colors32;Y[v]=X.r,Y[v+1]=X.g,Y[v+2]=X.b,Y[v+3]=X.a}if(this._computeParticleTexture&&E.uv){var q=E.uv,K=this._uvs32;K[b]=q.x,K[b+1]=q.y}}return a&&(n&&(this._computeParticleColor&&a.updateVerticesData(ni.ColorKind,s,!1,!1),this._computeParticleTexture&&a.updateVerticesData(ni.UVKind,l,!1,!1),a.updateVerticesData(ni.PositionKind,c,!1,!1)),this._computeBoundingBox&&(a.hasBoundingInfo?a.getBoundingInfo().reConstruct(f,m,a._worldMatrix):a.buildBoundingInfo(f,m,a._worldMatrix))),this.afterUpdateParticles(e,t,n),this},e.prototype.dispose=function(){var e;null===(e=this.mesh)||void 0===e||e.dispose(),this.vars=null,this._positions=null,this._indices=null,this._normals=null,this._uvs=null,this._colors=null,this._indices32=null,this._positions32=null,this._uvs32=null,this._colors32=null},e.prototype.refreshVisibleSize=function(){var e;return this._isVisibilityBoxLocked||null===(e=this.mesh)||void 0===e||e.refreshBoundingInfo(),this},e.prototype.setVisibilityBox=function(e){if(this.mesh){var t=e/2;this.mesh.buildBoundingInfo(new U(-t,-t,-t),new U(t,t,t))}},Object.defineProperty(e.prototype,"isAlwaysVisible",{get:function(){return this._alwaysVisible},set:function(e){this.mesh&&(this._alwaysVisible=e,this.mesh.alwaysSelectAsActiveMesh=e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"computeParticleRotation",{set:function(e){this._computeParticleRotation=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"computeParticleColor",{get:function(){return this._computeParticleColor},set:function(e){this._computeParticleColor=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"computeParticleTexture",{get:function(){return this._computeParticleTexture},set:function(e){this._computeParticleTexture=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"computeBoundingBox",{get:function(){return this._computeBoundingBox},set:function(e){this._computeBoundingBox=e},enumerable:!1,configurable:!0}),e.prototype.initParticles=function(){},e.prototype.recycleParticle=function(e){return e},e.prototype.updateParticle=function(e){return e},e.prototype.beforeUpdateParticles=function(e,t,n){},e.prototype.afterUpdateParticles=function(e,t,n){},e}();Object.defineProperty(qr.prototype,"physicsImpostor",{get:function(){return this._physicsImpostor},set:function(e){var t=this;this._physicsImpostor!==e&&(this._disposePhysicsObserver&&this.onDisposeObservable.remove(this._disposePhysicsObserver),this._physicsImpostor=e,e&&(this._disposePhysicsObserver=this.onDisposeObservable.add((function(){t.physicsImpostor&&(t.physicsImpostor.dispose(),t.physicsImpostor=null)}))))},enumerable:!0,configurable:!0}),qr.prototype.getPhysicsImpostor=function(){return this.physicsImpostor},qr.prototype.applyImpulse=function(e,t){return this.physicsImpostor?(this.physicsImpostor.applyImpulse(e,t),this):this},qr.prototype.setPhysicsLinkWith=function(e,t,n,i){return this.physicsImpostor&&e.physicsImpostor?(this.physicsImpostor.createJoint(e.physicsImpostor,Ua.HingeJoint,{mainPivot:t,connectedPivot:n,nativeParams:i}),this):this};var RA,OA,wA,MA,DA,NA,LA,FA,BA=function(){function e(t,n){void 0===n&&(n=e.DefaultPluginFactory()),this._physicsPlugin=n,this._physicsBodies=[],this._subTimeStep=0,t=t||new U(0,-9.807,0),this.setGravity(t),this.setTimeStep()}return e.prototype.getPluginVersion=function(){return this._physicsPlugin.getPluginVersion()},e.DefaultPluginFactory=function(){throw He("")},e.prototype.setGravity=function(e){this.gravity=e,this._physicsPlugin.setGravity(this.gravity)},e.prototype.setTimeStep=function(e){void 0===e&&(e=1/60),this._physicsPlugin.setTimeStep(e)},e.prototype.getTimeStep=function(){return this._physicsPlugin.getTimeStep()},e.prototype.setSubTimeStep=function(e){void 0===e&&(e=0),this._subTimeStep=e},e.prototype.getSubTimeStep=function(){return this._subTimeStep},e.prototype.dispose=function(){this._physicsPlugin.dispose()},e.prototype.getPhysicsPluginName=function(){return this._physicsPlugin.name},e.prototype._step=function(e){e>.1?e=.1:e<=0&&(e=1/60),this._physicsPlugin.executeStep(e,this._physicsBodies)},e.prototype.addBody=function(e){this._physicsBodies.push(e)},e.prototype.removeBody=function(e){var t=this._physicsBodies.indexOf(e);t>-1&&this._physicsBodies.splice(t,1)},e.prototype.getBodies=function(){return this._physicsBodies},e.prototype.getPhysicsPlugin=function(){return this._physicsPlugin},e.prototype.raycastToRef=function(e,t,n,i){this._physicsPlugin.raycast(e,t,n,i)},e.prototype.raycast=function(e,t,n){var i=new jg;return this._physicsPlugin.raycast(e,t,i,n),i},e}();!function(e){e[e.FREE=0]="FREE",e[e.LIMITED=1]="LIMITED",e[e.LOCKED=2]="LOCKED"}(RA||(RA={})),function(e){e[e.LINEAR_X=0]="LINEAR_X",e[e.LINEAR_Y=1]="LINEAR_Y",e[e.LINEAR_Z=2]="LINEAR_Z",e[e.ANGULAR_X=3]="ANGULAR_X",e[e.ANGULAR_Y=4]="ANGULAR_Y",e[e.ANGULAR_Z=5]="ANGULAR_Z",e[e.LINEAR_DISTANCE=6]="LINEAR_DISTANCE"}(OA||(OA={})),function(e){e[e.BALL_AND_SOCKET=1]="BALL_AND_SOCKET",e[e.DISTANCE=2]="DISTANCE",e[e.HINGE=3]="HINGE",e[e.SLIDER=4]="SLIDER",e[e.LOCK=5]="LOCK",e[e.PRISMATIC=6]="PRISMATIC",e[e.SIX_DOF=7]="SIX_DOF"}(wA||(wA={})),function(e){e[e.SPHERE=0]="SPHERE",e[e.CAPSULE=1]="CAPSULE",e[e.CYLINDER=2]="CYLINDER",e[e.BOX=3]="BOX",e[e.CONVEX_HULL=4]="CONVEX_HULL",e[e.CONTAINER=5]="CONTAINER",e[e.MESH=6]="MESH",e[e.HEIGHTFIELD=7]="HEIGHTFIELD"}(MA||(MA={})),function(e){e[e.NONE=0]="NONE",e[e.VELOCITY=1]="VELOCITY",e[e.POSITION=2]="POSITION"}(DA||(DA={})),function(e){e.COLLISION_STARTED="COLLISION_STARTED",e.COLLISION_CONTINUED="COLLISION_CONTINUED",e.COLLISION_FINISHED="COLLISION_FINISHED",e.TRIGGER_ENTERED="TRIGGER_ENTERED",e.TRIGGER_EXITED="TRIGGER_EXITED"}(NA||(NA={})),function(e){e[e.STATIC=0]="STATIC",e[e.ANIMATED=1]="ANIMATED",e[e.DYNAMIC=2]="DYNAMIC"}(LA||(LA={})),function(e){e[e.SIMULATION_CONTROLLED=0]="SIMULATION_CONTROLLED",e[e.ALWAYS_ACTIVE=1]="ALWAYS_ACTIVE",e[e.ALWAYS_INACTIVE=2]="ALWAYS_INACTIVE"}(FA||(FA={}));var UA,kA=function(){function e(e,t,n,i){var r=this;if(this._pluginData=void 0,this._pluginDataInstances=[],this._collisionCBEnabled=!1,this._collisionEndedCBEnabled=!1,this.disablePreStep=!0,this.disableSync=!1,this._isDisposed=!1,this._shape=null,i){var o=i.getPhysicsEngine();if(!o)throw new Error("No Physics Engine available.");if(this._physicsEngine=o,2!=o.getPluginVersion())throw new Error("Plugin version is incorrect. Expected version 2.");var a=o.getPhysicsPlugin();if(!a)throw new Error("No Physics Plugin available.");this._physicsPlugin=a,e.rotationQuaternion||(e.rotationQuaternion=V.FromEulerAngles(e.rotation.x,e.rotation.y,e.rotation.z)),this.startAsleep=n,this._motionType=t,this.disableSync=t!=LA.DYNAMIC;var s=e;s.hasThinInstances?this._physicsPlugin.initBodyInstances(this,t,s):(e.parent&&e.computeWorldMatrix(!0),this._physicsPlugin.initBody(this,t,e.absolutePosition,e.absoluteRotationQuaternion)),this.transformNode=e,e.physicsBody=this,o.addBody(this),this._nodeDisposeObserver=e.onDisposeObservable.add((function(){r.dispose()}))}}return e.prototype.getClassName=function(){return"PhysicsBody"},e.prototype.clone=function(t){var n=new e(t,this.getMotionType(),this.startAsleep,this.transformNode.getScene());return n.shape=this.shape,n.setMassProperties(this.getMassProperties()),n.setLinearDamping(this.getLinearDamping()),n.setAngularDamping(this.getAngularDamping()),n},e.prototype.updateBodyInstances=function(){var e=this.transformNode;e.hasThinInstances&&this._physicsPlugin.updateBodyInstances(this,e)},Object.defineProperty(e.prototype,"numInstances",{get:function(){return this._pluginDataInstances.length},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"motionType",{get:function(){return this._motionType},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"shape",{get:function(){return this._shape},set:function(e){this._shape=e,e&&this._physicsPlugin.setShape(this,e)},enumerable:!1,configurable:!0}),e.prototype.setEventMask=function(e,t){this._physicsPlugin.setEventMask(this,e,t)},e.prototype.getEventMask=function(e){return this._physicsPlugin.getEventMask(this,e)},e.prototype.setMotionType=function(e,t){this._physicsPlugin.setMotionType(this,e,t)},e.prototype.getMotionType=function(e){return this._physicsPlugin.getMotionType(this,e)},e.prototype.computeMassProperties=function(e){return this._physicsPlugin.computeMassProperties(this,e)},e.prototype.setMassProperties=function(e,t){this._physicsPlugin.setMassProperties(this,e,t)},e.prototype.getMassProperties=function(e){return this._physicsPlugin.getMassProperties(this,e)},e.prototype.setLinearDamping=function(e,t){this._physicsPlugin.setLinearDamping(this,e,t)},e.prototype.getLinearDamping=function(e){return this._physicsPlugin.getLinearDamping(this,e)},e.prototype.setAngularDamping=function(e,t){this._physicsPlugin.setAngularDamping(this,e,t)},e.prototype.getAngularDamping=function(e){return this._physicsPlugin.getAngularDamping(this,e)},e.prototype.setLinearVelocity=function(e,t){this._physicsPlugin.setLinearVelocity(this,e,t)},e.prototype.getLinearVelocityToRef=function(e,t){this._physicsPlugin.getLinearVelocityToRef(this,e,t)},e.prototype.getLinearVelocity=function(e){var t=new U;return this.getLinearVelocityToRef(t,e),t},e.prototype.setAngularVelocity=function(e,t){this._physicsPlugin.setAngularVelocity(this,e,t)},e.prototype.getAngularVelocityToRef=function(e,t){this._physicsPlugin.getAngularVelocityToRef(this,e,t)},e.prototype.getAngularVelocity=function(e){var t=new U;return this.getAngularVelocityToRef(t,e),t},e.prototype.applyImpulse=function(e,t,n){this._physicsPlugin.applyImpulse(this,e,t,n)},e.prototype.applyForce=function(e,t,n){this._physicsPlugin.applyForce(this,e,t,n)},e.prototype.getGeometry=function(){return this._physicsPlugin.getBodyGeometry(this)},e.prototype.getCollisionObservable=function(){return this._physicsPlugin.getCollisionObservable(this)},e.prototype.getCollisionEndedObservable=function(){return this._physicsPlugin.getCollisionEndedObservable(this)},e.prototype.setCollisionCallbackEnabled=function(e){this._collisionCBEnabled=e,this._physicsPlugin.setCollisionCallbackEnabled(this,e)},e.prototype.setCollisionEndedCallbackEnabled=function(e){this._collisionEndedCBEnabled=e,this._physicsPlugin.setCollisionEndedCallbackEnabled(this,e)},e.prototype.getObjectCenterWorld=function(e){var t=new U;return this.getObjectCenterWorldToRef(t,e)},e.prototype.getObjectCenterWorldToRef=function(e,t){var n;if((null===(n=this._pluginDataInstances)||void 0===n?void 0:n.length)>0){var i=t||0,r=this.transformNode._thinInstanceDataStorage.matrixData;r&&e.set(r[16*i+12],r[16*i+13],r[16*i+14])}else e.copyFrom(this.transformNode.position);return e},e.prototype.addConstraint=function(e,t,n,i){this._physicsPlugin.addConstraint(this,e,t,n,i)},e.prototype.syncWithBone=function(e,t,n,i,r,o){var a=this.transformNode;if(a.rotationQuaternion)if(r){var s=H.Quaternion[0];e.getRotationQuaternionToRef(Ni.WORLD,t,s),s.multiplyToRef(r,a.rotationQuaternion)}else e.getRotationQuaternionToRef(Ni.WORLD,t,a.rotationQuaternion);var c=H.Vector3[0],l=H.Vector3[1];o||((o=H.Vector3[2]).x=0,o.y=1,o.z=0),e.getDirectionToRef(o,t,l),e.getAbsolutePositionToRef(t,c),null==i&&n&&(i=n.length()),null!=i&&(c.x+=l.x*i,c.y+=l.y*i,c.z+=l.z*i),a.setAbsolutePosition(c)},e.prototype.iterateOverAllInstances=function(e){var t;if((null===(t=this._pluginDataInstances)||void 0===t?void 0:t.length)>0)for(var n=0;n<this._pluginDataInstances.length;n++)e(this,n);else e(this,void 0)},e.prototype.setGravityFactor=function(e,t){this._physicsPlugin.setGravityFactor(this,e,t)},e.prototype.getGravityFactor=function(e){return this._physicsPlugin.getGravityFactor(this,e)},e.prototype.setTargetTransform=function(e,t,n){this._physicsPlugin.setTargetTransform(this,e,t,n)},Object.defineProperty(e.prototype,"isDisposed",{get:function(){return this._isDisposed},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){this._isDisposed||(this._collisionCBEnabled&&this.setCollisionCallbackEnabled(!1),this._collisionEndedCBEnabled&&this.setCollisionEndedCallbackEnabled(!1),this._nodeDisposeObserver&&(this.transformNode.onDisposeObservable.remove(this._nodeDisposeObserver),this._nodeDisposeObserver=null),this._physicsEngine.removeBody(this),this._physicsPlugin.removeBody(this),this._physicsPlugin.disposeBody(this),this.transformNode.physicsBody=null,this._pluginData=null,this._pluginDataInstances.length=0,this._isDisposed=!0,this.shape=null)},e}(),VA=function(){function e(e,t){var n;if(this._pluginData=void 0,this._isTrigger=!1,this._isDisposed=!1,t){var i=t.getPhysicsEngine();if(!i)throw new Error("No Physics Engine available.");if(2!=i.getPluginVersion())throw new Error("Plugin version is incorrect. Expected version 2.");var r=i.getPhysicsPlugin();if(!r)throw new Error("No Physics Plugin available.");if(this._physicsPlugin=r,void 0!==e.pluginData&&null!==e.pluginData)this._pluginData=e.pluginData,this._type=this._physicsPlugin.getShapeType(this);else if(void 0!==e.type&&null!==e.type){this._type=e.type;var o=null!==(n=e.parameters)&&void 0!==n?n:{};this._physicsPlugin.initShape(this,e.type,o)}}}return e.prototype.getClassName=function(){return"PhysicsShape"},Object.defineProperty(e.prototype,"type",{get:function(){return this._type},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"filterMembershipMask",{get:function(){return this._physicsPlugin.getShapeFilterMembershipMask(this)},set:function(e){this._physicsPlugin.setShapeFilterMembershipMask(this,e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"filterCollideMask",{get:function(){return this._physicsPlugin.getShapeFilterCollideMask(this)},set:function(e){this._physicsPlugin.setShapeFilterCollideMask(this,e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"material",{get:function(){return this._material||(this._material=this._physicsPlugin.getMaterial(this)),this._material},set:function(e){this._physicsPlugin.setMaterial(this,e),this._material=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"density",{get:function(){return this._physicsPlugin.getDensity(this)},set:function(e){this._physicsPlugin.setDensity(this,e)},enumerable:!1,configurable:!0}),e.prototype.addChildFromParent=function(e,t,n){var i=n.computeWorldMatrix(!0),r=e.computeWorldMatrix(!0),o=H.Matrix[0];i.multiplyToRef(z.Invert(r),o);var a=H.Vector3[0],s=H.Quaternion[0],c=H.Vector3[1];o.decompose(c,s,a),this._physicsPlugin.addChild(this,t,a,s,c)},e.prototype.addChild=function(e,t,n,i){this._physicsPlugin.addChild(this,e,t,n,i)},e.prototype.removeChild=function(e){this._physicsPlugin.removeChild(this,e)},e.prototype.getNumChildren=function(){return this._physicsPlugin.getNumChildren(this)},e.prototype.getBoundingBox=function(){return this._physicsPlugin.getBoundingBox(this)},Object.defineProperty(e.prototype,"isTrigger",{get:function(){return this._isTrigger},set:function(e){this._isTrigger!==e&&(this._isTrigger=e,this._physicsPlugin.setTrigger(this,e))},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){this._isDisposed||(this._physicsPlugin.disposeShape(this),this._isDisposed=!0)},e}(),zA=function(e){function t(t,n,i){return e.call(this,{type:MA.SPHERE,parameters:{center:t,radius:n}},i)||this}return d(t,e),t.FromMesh=function(e){var n=e.getBoundingInfo(),i=n.boundingSphere.center,r=n.boundingBox.extendSize;return new t(i,Math.max(r.x,r.y,r.z),e.getScene())},t}(VA),GA=function(e){function t(t,n,i,r){return e.call(this,{type:MA.CAPSULE,parameters:{pointA:t,pointB:n,radius:i}},r)||this}return d(t,e),t.FromMesh=function(e){var n=e.getBoundingInfo(),i=n.boundingBox.extendSize.x,r=new U(0,n.boundingBox.extendSize.y-i,0);return new t(n.boundingBox.center.add(r),n.boundingBox.center.subtract(r),i,e.getScene())},t}(VA),HA=function(e){function t(t,n,i,r){return e.call(this,{type:MA.CYLINDER,parameters:{pointA:t,pointB:n,radius:i}},r)||this}return d(t,e),t.FromMesh=function(e){var n=e.getBoundingInfo(),i=n.boundingBox.extendSize.x,r=new U(0,n.boundingBox.extendSize.y,0);return new t(n.boundingBox.center.add(r),n.boundingBox.center.subtract(r),i,e.getScene())},t}(VA),jA=function(e){function t(t,n,i,r){return e.call(this,{type:MA.BOX,parameters:{center:t,rotation:n,extents:i}},r)||this}return d(t,e),t.FromMesh=function(e){var n=e.getBoundingInfo(),i=n.boundingBox.center,r=n.boundingBox.extendSize.scale(2);return new t(i,V.Identity(),r,e.getScene())},t}(VA),WA=function(e){function t(t,n){return e.call(this,{type:MA.CONVEX_HULL,parameters:{mesh:t}},n)||this}return d(t,e),t}(VA),XA=function(e){function t(t,n){return e.call(this,{type:MA.MESH,parameters:{mesh:t}},n)||this}return d(t,e),t}(VA),YA=function(e){function t(t){return e.call(this,{type:MA.CONTAINER,parameters:{}},t)||this}return d(t,e),t}(VA),qA=function(){function e(e,t,n){if(this._pluginData=void 0,!n)throw new Error("Missing scene parameter for constraint constructor.");var i=n.getPhysicsEngine();if(!i)throw new Error("No Physics Engine available.");if(2!=i.getPluginVersion())throw new Error("Plugin version is incorrect. Expected version 2.");var r=i.getPhysicsPlugin();if(!r)throw new Error("No Physics Plugin available.");this._physicsPlugin=r,this._options=t,this._type=e}return Object.defineProperty(e.prototype,"type",{get:function(){return this._type},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"options",{get:function(){return this._options},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isEnabled",{get:function(){return this._physicsPlugin.getEnabled(this)},set:function(e){this._physicsPlugin.setEnabled(this,e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isCollisionsEnabled",{get:function(){return this._physicsPlugin.getCollisionsEnabled(this)},set:function(e){this._physicsPlugin.setCollisionsEnabled(this,e)},enumerable:!1,configurable:!0}),e.prototype.getBodiesUsingConstraint=function(){return this._physicsPlugin.getBodiesUsingConstraint(this)},e.prototype.dispose=function(){this._physicsPlugin.disposeConstraint(this)},e}(),KA=function(){},QA=function(e){function t(t,n,i){var r=e.call(this,wA.SIX_DOF,t,i)||this;return r.limits=n,r}return d(t,e),t.prototype.setAxisFriction=function(e,t){this._physicsPlugin.setAxisFriction(this,e,t)},t.prototype.getAxisFriction=function(e){return this._physicsPlugin.getAxisFriction(this,e)},t.prototype.setAxisMode=function(e,t){this._physicsPlugin.setAxisMode(this,e,t)},t.prototype.getAxisMode=function(e){return this._physicsPlugin.getAxisMode(this,e)},t.prototype.setAxisMinLimit=function(e,t){this._physicsPlugin.setAxisMinLimit(this,e,t)},t.prototype.getAxisMinLimit=function(e){return this._physicsPlugin.getAxisMinLimit(this,e)},t.prototype.setAxisMaxLimit=function(e,t){this._physicsPlugin.setAxisMaxLimit(this,e,t)},t.prototype.getAxisMaxLimit=function(e){return this._physicsPlugin.getAxisMaxLimit(this,e)},t.prototype.setAxisMotorType=function(e,t){this._physicsPlugin.setAxisMotorType(this,e,t)},t.prototype.getAxisMotorType=function(e){return this._physicsPlugin.getAxisMotorType(this,e)},t.prototype.setAxisMotorTarget=function(e,t){this._physicsPlugin.setAxisMotorTarget(this,e,t)},t.prototype.getAxisMotorTarget=function(e){return this._physicsPlugin.getAxisMotorTarget(this,e)},t.prototype.setAxisMotorMaxForce=function(e,t){this._physicsPlugin.setAxisMotorMaxForce(this,e,t)},t.prototype.getAxisMotorMaxForce=function(e){return this._physicsPlugin.getAxisMotorMaxForce(this,e)},t}(qA),ZA=function(e){function t(t,n,i,r,o){return e.call(this,wA.BALL_AND_SOCKET,{pivotA:t,pivotB:n,axisA:i,axisB:r},o)||this}return d(t,e),t}(qA),$A=function(e){function t(t,n){return e.call(this,wA.DISTANCE,{maxDistance:t},n)||this}return d(t,e),t}(qA),JA=function(e){function t(t,n,i,r,o){return e.call(this,wA.HINGE,{pivotA:t,pivotB:n,axisA:i,axisB:r},o)||this}return d(t,e),t}(qA),eS=function(e){function t(t,n,i,r,o){return e.call(this,wA.SLIDER,{pivotA:t,pivotB:n,axisA:i,axisB:r},o)||this}return d(t,e),t}(qA),tS=function(e){function t(t,n,i,r,o){return e.call(this,wA.LOCK,{pivotA:t,pivotB:n,axisA:i,axisB:r},o)||this}return d(t,e),t}(qA),nS=function(e){function t(t,n,i,r,o){return e.call(this,wA.PRISMATIC,{pivotA:t,pivotB:n,axisA:i,axisB:r},o)||this}return d(t,e),t}(qA),iS=function(e){function t(t,n,i,r,o,a,s,c,l){return e.call(this,{pivotA:t,pivotB:n,axisA:i,axisB:r},[{axis:OA.LINEAR_DISTANCE,minLimit:o,maxLimit:a,stiffness:s,damping:c}],l)||this}return d(t,e),t}(QA);!function(e){e[e.GEOMETRIC_MEAN=0]="GEOMETRIC_MEAN",e[e.MINIMUM=1]="MINIMUM",e[e.MAXIMUM=2]="MAXIMUM",e[e.ARITHMETIC_MEAN=3]="ARITHMETIC_MEAN",e[e.MULTIPLY=4]="MULTIPLY"}(UA||(UA={}));var rS=function(){function e(e,t,n,i){void 0===n&&(n={mass:0});var r,o=this;if(this.transformNode=e,this.type=t,this._options=n,this._scene=i,this._disposeShapeWhenDisposed=!0,this.transformNode){var a=e;if(this.transformNode.parent&&0!==this._options.mass&&a.hasThinInstances&&oe.Warn("A physics body has been created for an object which has a parent and thin instances. Babylon physics currently works in local space so unexpected issues may occur."),!this._scene&&e.getScene&&(this._scene=e.getScene()),this._scene){this._options.mass=void 0===n.mass?0:n.mass,this._options.friction=void 0===n.friction?.2:n.friction,this._options.restitution=void 0===n.restitution?.2:n.restitution;var s=0===this._options.mass?LA.STATIC:LA.DYNAMIC,c=null!==(r=this._options.startAsleep)&&void 0!==r&&r;this.body=new kA(e,s,c,this._scene),this._addSizeOptions(),t.getClassName&&"PhysicsShape"===t.getClassName()?(this.shape=t,this._disposeShapeWhenDisposed=!1):this.shape=new VA({type:t,parameters:this._options},this._scene),this._options.isTriggerShape&&(this.shape.isTrigger=!0),this.material={friction:this._options.friction,restitution:this._options.restitution},this.body.shape=this.shape,this.shape.material=this.material,this.body.setMassProperties({mass:this._options.mass}),this._nodeDisposeObserver=this.transformNode.onDisposeObservable.add((function(){o.dispose()}))}}else oe.Error("No object was provided. A physics object is obligatory")}return e.prototype._getObjectBoundingBox=function(){return this.transformNode.getRawBoundingInfo?this.transformNode.getRawBoundingInfo().boundingBox:new xr(new U(-.5,-.5,-.5),new U(.5,.5,.5))},e.prototype._hasVertices=function(e){return(null==e?void 0:e.getTotalVertices())>0},e.prototype._addSizeOptions=function(){var e,t,n,i,r,o,a,s;this.transformNode.computeWorldMatrix(!0);var c=this._getObjectBoundingBox(),l=H.Vector3[0];l.copyFrom(c.extendSize),l.scaleInPlace(2),l.multiplyInPlace(this.transformNode.scaling),l.x=Math.abs(l.x),l.y=Math.abs(l.y),l.z=Math.abs(l.z);var u=H.Vector3[1];if(u.copyFrom(c.minimum),u.multiplyInPlace(this.transformNode.scaling),!this._options.center){var h=new U;h.copyFrom(c.center),h.multiplyInPlace(this.transformNode.scaling),this._options.center=h}switch(this.type){case MA.SPHERE:!this._options.radius&&W.WithinEpsilon(l.x,l.y,1e-4)&&W.WithinEpsilon(l.x,l.z,1e-4)?this._options.radius=l.x/2:this._options.radius||(oe.Warn("Non uniform scaling is unsupported for sphere shapes. Setting the radius to the biggest bounding box extent."),this._options.radius=Math.max(l.x,l.y,l.z)/2);break;case MA.CAPSULE:var d=l.x/2;this._options.radius=null!==(e=this._options.radius)&&void 0!==e?e:d,this._options.pointA=null!==(t=this._options.pointA)&&void 0!==t?t:new U(0,u.y+d,0),this._options.pointB=null!==(n=this._options.pointB)&&void 0!==n?n:new U(0,u.y+l.y-d,0);break;case MA.CYLINDER:d=l.x/2,this._options.radius=null!==(i=this._options.radius)&&void 0!==i?i:d,this._options.pointA=null!==(r=this._options.pointA)&&void 0!==r?r:new U(0,u.y,0),this._options.pointB=null!==(o=this._options.pointB)&&void 0!==o?o:new U(0,u.y+l.y,0);break;case MA.MESH:case MA.CONVEX_HULL:if(!this._options.mesh&&this._hasVertices(this.transformNode))this._options.mesh=this.transformNode;else if(!this._options.mesh||!this._hasVertices(this._options.mesh))throw new Error("No valid mesh was provided for mesh or convex hull shape parameter. Please provide a mesh with valid geometry (number of vertices greater than 0).");break;case MA.BOX:this._options.extents=null!==(a=this._options.extents)&&void 0!==a?a:new U(l.x,l.y,l.z),this._options.rotation=null!==(s=this._options.rotation)&&void 0!==s?s:V.Identity()}},e.prototype.dispose=function(){this._nodeDisposeObserver&&(this.body.transformNode.onDisposeObservable.remove(this._nodeDisposeObserver),this._nodeDisposeObserver=null),this.body.dispose(),this._disposeShapeWhenDisposed&&this.shape.dispose()},e}(),oS=function(){},aS=function(){function e(e,t,n){this._boxConfigs=new Array,this._joints=new Array,this._bones=new Array,this._initialRotation=new Array,this._initialRotation2=new Array,this._boneNames=[],this._transforms=new Array,this._aggregates=new Array,this._ragdollMode=!1,this._rootBoneName="",this._rootBoneIndex=-1,this._mass=10,this._restitution=0,this.pauseSync=!1,this._defaultJoint=wA.HINGE,this._defaultJointMin=-90,this._defaultJointMax=90,this._skeleton=e,this._scene=e.getScene(),this._rootTransformNode=t,this._config=n,this._boxConfigs=[],this._putBoxesInBoneCenter=!1,this._defaultJoint=wA.HINGE,this._init()}return e.prototype.getAggregate=function(e){return e<0||e>=this._aggregates.length?this._aggregates[this._rootBoneIndex]:this._aggregates[e]},e.prototype._createColliders=function(){var e,t,n;this._rootTransformNode.computeWorldMatrix(),this._skeleton.computeAbsoluteMatrices(!0),this._skeleton.prepare(!0);for(var i=this._config,r=0;r<i.length;r++)for(var o=void 0!==i[r].bone?[i[r].bone]:i[r].bones,a=0;a<o.length;a++){var s=this._skeleton.bones[this._skeleton.getBoneIndexByName(o[a])];if(null==s)return;var c={width:this._config[r].width,depth:this._config[r].depth,height:this._config[r].height,size:this._config[r].size};c.width=null!==(e=c.width)&&void 0!==e?e:c.size,c.depth=null!==(t=c.depth)&&void 0!==t?t:c.size,c.height=null!==(n=c.height)&&void 0!==n?n:c.size;var l=new jr(o[a]+"_transform",this._scene);c.joint=void 0!==i[r].joint?i[r].joint:this._defaultJoint,c.rotationAxis=void 0!==i[r].rotationAxis?i[r].rotationAxis:Bi.X,c.min=void 0!==i[r].min?i[r].min:this._defaultJointMin,c.max=void 0!==i[r].max?i[r].max:this._defaultJointMax;var u=0;void 0!==i[r].putBoxInBoneCenter&&i[r].putBoxInBoneCenter||this._putBoxesInBoneCenter?(void 0===s.length&&oe.Log("The length property is not defined for bone "+s.name),u=s.length/2):void 0!==i[r].boxOffset&&(u=i[r].boxOffset),c.boxOffset=u;var h=void 0!==i[r].boneOffsetAxis?i[r].boneOffsetAxis:Bi.Y,d=s.getDirection(h,this._rootTransformNode);c.boneOffsetAxis=h,l.position=s.getAbsolutePosition(this._rootTransformNode).add(d.scale(u));var p=void 0!==i[r].mass?i[r].mass:this._mass,f=void 0!==i[r].restitution?i[r].restitution:this._restitution,m=new rS(l,MA.BOX,{mass:p,restitution:f,friction:.6,extents:new U(c.width,c.height,c.depth)},this._scene);m.body.setCollisionCallbackEnabled(!0),m.body.disablePreStep=!1,m.body.setMotionType(LA.ANIMATED),this._aggregates.push(m),this._bones.push(s),this._boneNames.push(s.name),this._transforms.push(l),this._boxConfigs.push(c),this._initialRotation.push(s.getRotationQuaternion(Ni.WORLD,this._rootTransformNode)),this._initialRotation2.push(s.getRotationQuaternion(Ni.WORLD))}},e.prototype._initJoints=function(){this._rootTransformNode.computeWorldMatrix();for(var e=0;e<this._bones.length;e++)if(e!=this._rootBoneIndex){var t=this._findNearestParent(e);if(null==t)return void oe.Warn("Couldn't find a nearest parent bone in the configs for bone called "+this._boneNames[e]);var n=this._boneNames.indexOf(t.name),i=this._bones[e].getAbsolutePosition(this._rootTransformNode).subtract(this._transforms[n].position),r=this._transforms[n].computeWorldMatrix(),o=z.Invert(r);i=U.TransformCoordinates(this._bones[e].getAbsolutePosition(this._rootTransformNode),o);var a=this._bones[e].getAbsolutePosition(this._rootTransformNode),s=this._transforms[e].position.clone(),c=a.subtract(s),l=new qA(wA.BALL_AND_SOCKET,{pivotA:i,pivotB:c,axisA:this._boxConfigs[e].rotationAxis,axisB:this._boxConfigs[e].rotationAxis,collision:!1},this._scene);this._aggregates[n].body.addConstraint(this._aggregates[e].body,l),l.isEnabled=!1,this._joints.push(l)}},e.prototype._syncBonesToPhysics=function(){for(var e,t=this._rootTransformNode.getWorldMatrix(),n=0;n<this._bones.length;n++){var i=this._aggregates[n].transformNode,r=this._bones[n].getAbsolutePosition();U.TransformCoordinatesToRef(r,t,i.position),this._bones[n].getDirectionToRef(this._boxConfigs[n].boneOffsetAxis,this._rootTransformNode,H.Vector3[0]),H.Vector3[0].scaleInPlace(null!==(e=this._boxConfigs[n].boxOffset)&&void 0!==e?e:0),i.position.addInPlace(H.Vector3[0]),this._setBoneOrientationToBody(n)}},e.prototype._setBoneOrientationToBody=function(e){var t=this._aggregates[e].transformNode,n=this._bones[e];this._initialRotation[e].conjugateToRef(H.Quaternion[0]),n.getRotationQuaternionToRef(Ni.WORLD,this._rootTransformNode,H.Quaternion[1]),H.Quaternion[1].multiplyToRef(H.Quaternion[0],t.rotationQuaternion),t.rotationQuaternion.normalize()},e.prototype._syncBonesAndBoxes=function(){if(!this.pauseSync)if(this._ragdollMode){this._setBodyOrientationToBone(this._rootBoneIndex);var e=this._aggregates[this._rootBoneIndex].body.transformNode.position;this._rootTransformNode.getWorldMatrix().invertToRef(H.Matrix[0]),U.TransformCoordinatesToRef(e,H.Matrix[0],H.Vector3[0]),this._bones[this._rootBoneIndex].setAbsolutePosition(H.Vector3[0]);for(var t=0;t<this._bones.length;t++)t!=this._rootBoneIndex&&this._setBodyOrientationToBone(t)}else this._syncBonesToPhysics()},e.prototype._setBodyOrientationToBone=function(e){var t,n,i,r=null!==(t=this._rootTransformNode.rotationQuaternion)&&void 0!==t?t:V.FromEulerAngles(this._rootTransformNode.rotation.x,this._rootTransformNode.rotation.y,this._rootTransformNode.rotation.z),o=this._initialRotation2[e],a=null===(i=null===(n=this._aggregates[e].body)||void 0===n?void 0:n.transformNode)||void 0===i?void 0:i.rotationQuaternion;r.multiplyToRef(o,H.Quaternion[1]),a.multiplyToRef(H.Quaternion[1],H.Quaternion[0]),this._bones[e].setRotationQuaternion(H.Quaternion[0],Ni.WORLD,this._rootTransformNode)},e.prototype._defineRootBone=function(){var e=this._skeleton.getChildren();return 1!=e.length?(oe.Log("Ragdoll creation failed: there can only be one root in the skeleton."),!1):(this._rootBoneName=e[0].name,this._rootBoneIndex=this._boneNames.indexOf(this._rootBoneName),-1!=this._rootBoneIndex||(oe.Log("Ragdoll creation failed: the array boneNames doesn't have the root bone. The root bone is "+this._skeleton.getChildren()),!1))},e.prototype._findNearestParent=function(e){var t=this._bones[e].getParent();do{if(null!=t&&this._boneNames.includes(t.name))break;t=null==t?void 0:t.getParent()}while(null!=t);return t},e.prototype._init=function(){var e=this;this._createColliders(),this._defineRootBone()&&(this._initJoints(),this._scene.registerBeforeRender((function(){e._syncBonesAndBoxes()})),this._syncBonesToPhysics())},e.prototype.ragdoll=function(){this._ragdollMode=!0,this._skeleton.bones.forEach((function(e){e.linkTransformNode(null)}));for(var e=0;e<this._joints.length;e++)this._joints[e].isEnabled=!0;for(e=0;e<this._aggregates.length;e++)this._aggregates[e].body.setMotionType(LA.DYNAMIC)},e.prototype.dispose=function(){this._aggregates.forEach((function(e){e.dispose()}))},e}(),sS=function(){function e(e,t,n){this._vertices=[],this._indices=[],this._isRightHanded=n.useRightHandedSystem,this._collectIndices=t}return e.prototype.addNodeMeshes=function(e,t){var n=this;e.computeWorldMatrix(!0);var i=H.Matrix[0];if(z.ScalingToRef(e.absoluteScaling.x,e.absoluteScaling.y,e.absoluteScaling.z,i),e instanceof Wo?this._addMesh(e,i):e instanceof Xo&&this._addMesh(e.sourceMesh,i),t){var r=H.Matrix[1];e.computeWorldMatrix().invertToRef(r);var o=H.Matrix[2];r.multiplyToRef(i,o),e.getChildMeshes(!1).filter((function(e){return!e.physicsBody})).forEach((function(e){var t=e.computeWorldMatrix(),i=H.Matrix[3];t.multiplyToRef(o,i),e instanceof Wo?n._addMesh(e,i):e instanceof Xo&&n._addMesh(e.sourceMesh,i)}))}},e.prototype._addMesh=function(e,t){for(var n=e.getVerticesData(ni.PositionKind)||[],i=n.length/3,r=this._vertices.length,o=0;o<i;o++){var a=new U(n[3*o+0],n[3*o+1],n[3*o+2]);this._vertices.push(U.TransformCoordinates(a,t))}if(this._collectIndices){var s=e.getIndices();if(s)for(var c=0;c<s.length;c+=3)this._isRightHanded?(this._indices.push(s[c+0]+r),this._indices.push(s[c+1]+r),this._indices.push(s[c+2]+r)):(this._indices.push(s[c+2]+r),this._indices.push(s[c+1]+r),this._indices.push(s[c+0]+r))}},e.prototype.getVertices=function(e){for(var t=3*this._vertices.length,n=4*t,i=e._malloc(n),r=new Float32Array(e.HEAPU8.buffer,i,t),o=0;o<this._vertices.length;o++)r[3*o+0]=this._vertices[o].x,r[3*o+1]=this._vertices[o].y,r[3*o+2]=this._vertices[o].z;return{offset:i,numObjects:t}},e.prototype.freeBuffer=function(e,t){e._free(t.offset)},e.prototype.getTriangles=function(e){for(var t=4*this._indices.length,n=e._malloc(t),i=new Int32Array(e.HEAPU8.buffer,n,this._indices.length),r=0;r<this._indices.length;r++)i[r]=this._indices[r];return{offset:n,numObjects:this._indices.length}},e}(),cS=function(e){this.hpBodyId=e,this.userMassProps={centerOfMass:void 0,mass:void 0,inertia:void 0,inertiaOrientation:void 0}},lS=function(){this.bodyId=BigInt(0),this.position=new U,this.normal=new U},uS=function(){function e(){this.contactOnA=new lS,this.contactOnB=new lS,this.impulseApplied=0,this.type=0}return e.readToRef=function(e,t,n){var i=new Int32Array(e,t),r=new Float32Array(e,t);n.contactOnA.bodyId=BigInt(i[2]),n.contactOnA.position.set(r[10],r[11],r[12]),n.contactOnA.normal.set(r[13],r[14],r[15]),n.contactOnB.bodyId=BigInt(i[18]),n.contactOnB.position.set(r[26],r[27],r[28]),n.contactOnB.normal.set(r[29],r[30],r[31]),n.impulseApplied=r[34],n.type=i[0]},e}(),hS=function(){function e(){this.bodyIdA=BigInt(0),this.bodyIdB=BigInt(0),this.type=0}return e.readToRef=function(e,t,n){var i=new Int32Array(e,t);n.type=i[0],n.bodyIdA=BigInt(i[2]),n.bodyIdB=BigInt(i[6])},e}(),dS=function(){function e(e,t){void 0===e&&(e=!0),void 0===t&&(t=HK),this._useDeltaForWorldStep=e,this._hknp={},this.name="HavokPlugin",this._fixedTimeStep=1/60,this._tmpVec3=E.BuildArray(3,U.Zero),this._bodies=new Map,this._shapes=new Map,this._bodyCollisionObservable=new Map,this._constraintToBodyIdPair=new Map,this._bodyCollisionEndedObservable=new Map,this.onCollisionObservable=new u,this.onCollisionEndedObservable=new u,this.onTriggerCollisionObservable=new u,"function"!=typeof t?(this._hknp=t,this.isSupported()?(this.world=this._hknp.HP_World_Create()[1],this._queryCollector=this._hknp.HP_QueryCollector_Create(1)[1]):oe.Error("Havok is not available. Please make sure you included the js file.")):oe.Error("Havok is not ready. Please make sure you await HK() before using the plugin.")}return e.prototype.isSupported=function(){return void 0!==this._hknp},e.prototype.setGravity=function(e){this._hknp.HP_World_SetGravity(this.world,this._bVecToV3(e))},e.prototype.setTimeStep=function(e){this._fixedTimeStep=e},e.prototype.getTimeStep=function(){return this._fixedTimeStep},e.prototype.executeStep=function(e,t){for(var n=0,i=t;n<i.length;n++)(s=i[n]).disablePreStep||this.setPhysicsBodyTransformation(s,s.transformNode);var r=this._useDeltaForWorldStep?e:this._fixedTimeStep;this._hknp.HP_World_SetIdealStepTime(this.world,r),this._hknp.HP_World_Step(this.world,r),this._bodyBuffer=this._hknp.HP_World_GetBodyBuffer(this.world)[1];for(var o=0,a=t;o<a.length;o++){var s;(s=a[o]).disableSync||this.sync(s)}this._notifyCollisions(),this._notifyTriggers()},e.prototype.getPluginVersion=function(){return 2},e.prototype.initBody=function(e,t,n,i){e._pluginData=new cS(this._hknp.HP_Body_Create()[1]),this._internalSetMotionType(e._pluginData,t);var r=[this._bVecToV3(n),this._bQuatToV4(i)];this._hknp.HP_Body_SetQTransform(e._pluginData.hpBodyId,r),this._hknp.HP_World_AddBody(this.world,e._pluginData.hpBodyId,e.startAsleep),this._bodies.set(e._pluginData.hpBodyId[0],{body:e,index:0})},e.prototype.removeBody=function(e){if(e._pluginDataInstances&&e._pluginDataInstances.length>0)for(var t=0,n=e._pluginDataInstances;t<n.length;t++){var i=n[t];this._bodyCollisionObservable.delete(i.hpBodyId[0]),this._hknp.HP_World_RemoveBody(this.world,i.hpBodyId),this._bodies.delete(i.hpBodyId[0])}e._pluginData&&(this._bodyCollisionObservable.delete(e._pluginData.hpBodyId[0]),this._hknp.HP_World_RemoveBody(this.world,e._pluginData.hpBodyId),this._bodies.delete(e._pluginData.hpBodyId[0]))},e.prototype.initBodyInstances=function(e,t,n){var i,r,o=this,a=null!==(r=null===(i=n._thinInstanceDataStorage)||void 0===i?void 0:i.instancesCount)&&void 0!==r?r:0,s=n._thinInstanceDataStorage.matrixData;s&&(this._createOrUpdateBodyInstances(e,t,s,0,a,!1),e._pluginDataInstances.forEach((function(t,n){o._bodies.set(t.hpBodyId[0],{body:e,index:n})})))},e.prototype._createOrUpdateBodyInstances=function(e,t,n,i,r,o){for(var a=H.Quaternion[0],s=z.Identity(),c=i;c<r;c++){var l,u=[n[16*c+12],n[16*c+13],n[16*c+14]];l=o?e._pluginDataInstances[c].hpBodyId:this._hknp.HP_Body_Create()[1],s.setRowFromFloats(0,n[16*c+0],n[16*c+1],n[16*c+2],0),s.setRowFromFloats(1,n[16*c+4],n[16*c+5],n[16*c+6],0),s.setRowFromFloats(2,n[16*c+8],n[16*c+9],n[16*c+10],0),V.FromRotationMatrixToRef(s,a);var h=[u,[a.x,a.y,a.z,a.w]];if(this._hknp.HP_Body_SetQTransform(l,h),!o){var d=new cS(l);e._pluginDataInstances.length&&(d.userMassProps=e._pluginDataInstances[0].userMassProps),this._internalSetMotionType(d,t),this._internalUpdateMassProperties(d),e._pluginDataInstances.push(d),this._hknp.HP_World_AddBody(this.world,l,e.startAsleep),d.worldTransformOffset=this._hknp.HP_Body_GetWorldTransformOffset(l)[1]}}},e.prototype.updateBodyInstances=function(e,t){var n,i,r=null!==(i=null===(n=t._thinInstanceDataStorage)||void 0===n?void 0:n.instancesCount)&&void 0!==i?i:0,o=t._thinInstanceDataStorage.matrixData;if(o){var a=e._pluginDataInstances.length,s=this.getMotionType(e);if(r>a){this._createOrUpdateBodyInstances(e,s,o,a,r,!1);for(var c=this._hknp.HP_Body_GetShape(e._pluginDataInstances[0].hpBodyId)[1],l=a;l<r;l++)this._hknp.HP_Body_SetShape(e._pluginDataInstances[l].hpBodyId,c),this._internalUpdateMassProperties(e._pluginDataInstances[l]),this._bodies.set(e._pluginDataInstances[l].hpBodyId[0],{body:e,index:l})}else if(r<a){var u=a-r;for(l=0;l<u;l++){var h=e._pluginDataInstances.pop();this._bodies.delete(h.hpBodyId[0]),this._hknp.HP_World_RemoveBody(this.world,h.hpBodyId),this._hknp.HP_Body_Release(h.hpBodyId)}this._createOrUpdateBodyInstances(e,s,o,0,r,!0)}}},e.prototype.sync=function(e){this.syncTransform(e,e.transformNode)},e.prototype.syncTransform=function(e,t){var n;if(e._pluginDataInstances.length){var i=t,r=i._thinInstanceDataStorage.matrixData;if(!r)return;for(var o=e._pluginDataInstances.length,a=0;a<o;a++){for(var s=e._pluginDataInstances[a].worldTransformOffset,c=new Float32Array(this._hknp.HEAPU8.buffer,this._bodyBuffer+s,16),l=16*a,u=0;u<15;u++)3&~u&&(r[l+u]=c[u]);r[l+15]=1}i.thinInstanceBufferUpdated("matrix")}else try{var h=this._hknp.HP_Body_GetQTransform(e._pluginData.hpBodyId)[1],d=h[0],p=h[1],f=H.Quaternion[0];f.set(p[0],p[1],p[2],p[3]);var m=t.parent;if(m&&!m.getWorldMatrix().isIdentity()){m.computeWorldMatrix(!0),f.normalize();var _=H.Matrix[0],g=H.Vector3[0];g.copyFromFloats(d[0],d[1],d[2]),z.ComposeToRef(t.absoluteScaling,f,g,_);var y=H.Matrix[1];m.getWorldMatrix().invertToRef(y);var v=H.Matrix[2];_.multiplyToRef(y,v),v.decomposeToTransformNode(t),null===(n=t.rotationQuaternion)||void 0===n||n.normalize()}else t.position.set(d[0],d[1],d[2]),t.rotationQuaternion?t.rotationQuaternion.copyFrom(f):f.toEulerAnglesToRef(t.rotation)}catch(e){oe.Error("Syncing transform failed for node ".concat(t.name,": ").concat(e.message,"..."))}},e.prototype.setShape=function(e,t){var n,i,r,o=t&&t._pluginData?t._pluginData:BigInt(0);if(!(e.transformNode instanceof Wo&&(null===(n=e.transformNode._thinInstanceDataStorage)||void 0===n?void 0:n.matrixData)))return this._hknp.HP_Body_SetShape(e._pluginData.hpBodyId,o),void this._internalUpdateMassProperties(e._pluginData);for(var a=null!==(r=null===(i=e.transformNode._thinInstanceDataStorage)||void 0===i?void 0:i.instancesCount)&&void 0!==r?r:0,s=0;s<a;s++)this._hknp.HP_Body_SetShape(e._pluginDataInstances[s].hpBodyId,o),this._internalUpdateMassProperties(e._pluginDataInstances[s])},e.prototype._getPluginReference=function(e,t){var n;return(null===(n=e._pluginDataInstances)||void 0===n?void 0:n.length)?e._pluginDataInstances[null!=t?t:0]:e._pluginData},e.prototype.getShape=function(e){var t=this._getPluginReference(e),n=this._hknp.HP_Body_GetShape(t.hpBodyId)[1];if(0!=n){var i=e.transformNode.getScene();return new VA({pluginData:n},i)}return null},e.prototype.getShapeType=function(e){return e.type?e.type:this._hknp.HP_Shape_GetType(e._pluginData)},e.prototype.setEventMask=function(e,t,n){var i=this;this._applyToBodyOrInstances(e,(function(e){i._hknp.HP_Body_SetEventMask(e.hpBodyId,t)}),n)},e.prototype.getEventMask=function(e,t){var n=this._getPluginReference(e,t);return this._hknp.HP_Body_GetEventMask(n.hpBodyId)[1]},e.prototype._fromMassPropertiesTuple=function(e){return{centerOfMass:U.FromArray(e[0]),mass:e[1],inertia:U.FromArray(e[2]),inertiaOrientation:V.FromArray(e[3])}},e.prototype._internalUpdateMassProperties=function(e){var t=this._internalComputeMassProperties(e),n=e.userMassProps;n.centerOfMass&&(t[0]=n.centerOfMass.asArray()),null!=n.mass&&(t[1]=n.mass),n.inertia&&(t[2]=n.inertia.asArray()),n.inertiaOrientation&&(t[3]=n.inertiaOrientation.asArray()),this._hknp.HP_Body_SetMassProperties(e.hpBodyId,t)},e.prototype._internalSetMotionType=function(e,t){switch(t){case LA.STATIC:this._hknp.HP_Body_SetMotionType(e.hpBodyId,this._hknp.MotionType.STATIC);break;case LA.ANIMATED:this._hknp.HP_Body_SetMotionType(e.hpBodyId,this._hknp.MotionType.KINEMATIC);break;case LA.DYNAMIC:this._hknp.HP_Body_SetMotionType(e.hpBodyId,this._hknp.MotionType.DYNAMIC)}},e.prototype.setMotionType=function(e,t,n){var i=this;this._applyToBodyOrInstances(e,(function(e){i._internalSetMotionType(e,t)}),n)},e.prototype.getMotionType=function(e,t){var n=this._getPluginReference(e,t),i=this._hknp.HP_Body_GetMotionType(n.hpBodyId)[1];switch(i){case this._hknp.MotionType.STATIC:return LA.STATIC;case this._hknp.MotionType.KINEMATIC:return LA.ANIMATED;case this._hknp.MotionType.DYNAMIC:return LA.DYNAMIC}throw new Error("Unknown motion type: "+i)},e.prototype.setActivationControl=function(e,t){switch(t){case FA.ALWAYS_ACTIVE:this._hknp.HP_Body_SetActivationControl(e._pluginData.hpBodyId,this._hknp.ActivationControl.ALWAYS_ACTIVE);break;case FA.ALWAYS_INACTIVE:this._hknp.HP_Body_SetActivationControl(e._pluginData.hpBodyId,this._hknp.ActivationControl.ALWAYS_INACTIVE);break;case FA.SIMULATION_CONTROLLED:this._hknp.HP_Body_SetActivationControl(e._pluginData.hpBodyId,this._hknp.ActivationControl.SIMULATION_CONTROLLED)}},e.prototype._internalComputeMassProperties=function(e){var t=this._hknp.HP_Body_GetShape(e.hpBodyId);if(t[0]==this._hknp.Result.RESULT_OK){var n=this._hknp.HP_Shape_BuildMassProperties(t[1]);if(n[0]==this._hknp.Result.RESULT_OK)return n[1]}return[[0,0,0],1,[1,1,1],[0,0,0,1]]},e.prototype.computeMassProperties=function(e,t){var n=this._getPluginReference(e,t),i=this._internalComputeMassProperties(n);return this._fromMassPropertiesTuple(i)},e.prototype.setMassProperties=function(e,t,n){var i=this;this._applyToBodyOrInstances(e,(function(e){e.userMassProps=t,i._internalUpdateMassProperties(e)}),n)},e.prototype.getMassProperties=function(e,t){var n=this._getPluginReference(e,t),i=this._hknp.HP_Body_GetMassProperties(n.hpBodyId)[1];return this._fromMassPropertiesTuple(i)},e.prototype.setLinearDamping=function(e,t,n){var i=this;this._applyToBodyOrInstances(e,(function(e){i._hknp.HP_Body_SetLinearDamping(e.hpBodyId,t)}),n)},e.prototype.getLinearDamping=function(e,t){var n=this._getPluginReference(e,t);return this._hknp.HP_Body_GetLinearDamping(n.hpBodyId)[1]},e.prototype.setAngularDamping=function(e,t,n){var i=this;this._applyToBodyOrInstances(e,(function(e){i._hknp.HP_Body_SetAngularDamping(e.hpBodyId,t)}),n)},e.prototype.getAngularDamping=function(e,t){var n=this._getPluginReference(e,t);return this._hknp.HP_Body_GetAngularDamping(n.hpBodyId)[1]},e.prototype.setLinearVelocity=function(e,t,n){var i=this;this._applyToBodyOrInstances(e,(function(e){i._hknp.HP_Body_SetLinearVelocity(e.hpBodyId,i._bVecToV3(t))}),n)},e.prototype.getLinearVelocityToRef=function(e,t,n){var i=this._getPluginReference(e,n),r=this._hknp.HP_Body_GetLinearVelocity(i.hpBodyId)[1];this._v3ToBvecRef(r,t)},e.prototype._applyToBodyOrInstances=function(e,t,n){var i;if((null===(i=e._pluginDataInstances)||void 0===i?void 0:i.length)>0&&void 0===n)for(var r=0;r<e._pluginDataInstances.length;r++)t(e._pluginDataInstances[r]);else t(this._getPluginReference(e,n))},e.prototype.applyImpulse=function(e,t,n,i){var r=this;this._applyToBodyOrInstances(e,(function(e){r._hknp.HP_Body_ApplyImpulse(e.hpBodyId,r._bVecToV3(n),r._bVecToV3(t))}),i)},e.prototype.applyForce=function(e,t,n,i){t.scaleToRef(this.getTimeStep(),this._tmpVec3[0]),this.applyImpulse(e,this._tmpVec3[0],n,i)},e.prototype.setAngularVelocity=function(e,t,n){var i=this;this._applyToBodyOrInstances(e,(function(e){i._hknp.HP_Body_SetAngularVelocity(e.hpBodyId,i._bVecToV3(t))}),n)},e.prototype.getAngularVelocityToRef=function(e,t,n){var i=this._getPluginReference(e,n),r=this._hknp.HP_Body_GetAngularVelocity(i.hpBodyId)[1];this._v3ToBvecRef(r,t)},e.prototype.setPhysicsBodyTransformation=function(e,t){var n=e.transformNode;if(e.numInstances>0){var i=n._thinInstanceDataStorage.matrixData;if(!i)return;var r=e.numInstances;this._createOrUpdateBodyInstances(e,e.getMotionType(),i,0,r,!0)}else this._hknp.HP_Body_SetQTransform(e._pluginData.hpBodyId,this._getTransformInfos(t))},e.prototype.setTargetTransform=function(e,t,n,i){var r=this;this._applyToBodyOrInstances(e,(function(e){r._hknp.HP_Body_SetTargetQTransform(e.hpBodyId,[r._bVecToV3(t),r._bQuatToV4(n)])}),i)},e.prototype.setGravityFactor=function(e,t,n){var i=this;this._applyToBodyOrInstances(e,(function(e){i._hknp.HP_Body_SetGravityFactor(e.hpBodyId,t)}),n)},e.prototype.getGravityFactor=function(e,t){var n=this._getPluginReference(e,t);return this._hknp.HP_Body_GetGravityFactor(n.hpBodyId)[1]},e.prototype.disposeBody=function(e){if(e._pluginDataInstances&&e._pluginDataInstances.length>0)for(var t=0,n=e._pluginDataInstances;t<n.length;t++){var i=n[t];this._hknp.HP_Body_Release(i.hpBodyId),i.hpBodyId=void 0}e._pluginData&&(this._hknp.HP_Body_Release(e._pluginData.hpBodyId),e._pluginData.hpBodyId=void 0)},e.prototype.initShape=function(e,t,n){switch(t){case MA.SPHERE:var i=n.radius||1,r=n.center?this._bVecToV3(n.center):[0,0,0];e._pluginData=this._hknp.HP_Shape_CreateSphere(r,i)[1];break;case MA.BOX:var o=n.rotation?this._bQuatToV4(n.rotation):[0,0,0,1],a=n.extents?this._bVecToV3(n.extents):[1,1,1];r=n.center?this._bVecToV3(n.center):[0,0,0],e._pluginData=this._hknp.HP_Shape_CreateBox(r,o,a)[1];break;case MA.CAPSULE:var s=n.pointA?this._bVecToV3(n.pointA):[0,0,0],c=n.pointB?this._bVecToV3(n.pointB):[0,1,0];i=n.radius||0,e._pluginData=this._hknp.HP_Shape_CreateCapsule(s,c,i)[1];break;case MA.CONTAINER:e._pluginData=this._hknp.HP_Shape_CreateContainer()[1];break;case MA.CYLINDER:s=n.pointA?this._bVecToV3(n.pointA):[0,0,0],c=n.pointB?this._bVecToV3(n.pointB):[0,1,0],i=n.radius||0,e._pluginData=this._hknp.HP_Shape_CreateCylinder(s,c,i)[1];break;case MA.CONVEX_HULL:case MA.MESH:var l=n.mesh;if(!l)throw new Error("No mesh provided to create physics shape.");var u=!!n.includeChildMeshes,h=t!=MA.CONVEX_HULL,d=new sS(l,h,null==l?void 0:l.getScene());d.addNodeMeshes(l,u);var p=d.getVertices(this._hknp),f=p.numObjects/3;if(t==MA.CONVEX_HULL)e._pluginData=this._hknp.HP_Shape_CreateConvexHull(p.offset,f)[1];else{var m=d.getTriangles(this._hknp),_=m.numObjects/3;e._pluginData=this._hknp.HP_Shape_CreateMesh(p.offset,f,m.offset,_)[1],d.freeBuffer(this._hknp,m)}d.freeBuffer(this._hknp,p);break;case MA.HEIGHTFIELD:if(!(n.numHeightFieldSamplesX&&n.numHeightFieldSamplesZ&&n.heightFieldSizeX&&n.heightFieldSizeZ&&n.heightFieldData))throw new Error("Missing required heightfield parameters");for(var g=n.numHeightFieldSamplesX*n.numHeightFieldSamplesZ,y=4*g,v=this._hknp._malloc(y),b=new Float32Array(this._hknp.HEAPU8.buffer,v,g),T=0;T<n.numHeightFieldSamplesX;T++)for(var E=0;E<n.numHeightFieldSamplesZ;E++){var x=E*n.numHeightFieldSamplesX+T,A=(n.numHeightFieldSamplesX-1-T)*n.numHeightFieldSamplesZ+E;b[x]=n.heightFieldData[A]}var S=n.heightFieldSizeX/(n.numHeightFieldSamplesX-1),C=n.heightFieldSizeZ/(n.numHeightFieldSamplesZ-1);e._pluginData=this._hknp.HP_Shape_CreateHeightField(n.numHeightFieldSamplesX,n.numHeightFieldSamplesZ,[S,1,C],v)[1],this._hknp._free(v);break;default:throw new Error("Unsupported Shape Type.")}this._shapes.set(e._pluginData[0],e)},e.prototype.setShapeFilterMembershipMask=function(e,t){var n=this._hknp.HP_Shape_GetFilterInfo(e._pluginData)[1][1];this._hknp.HP_Shape_SetFilterInfo(e._pluginData,[t,n])},e.prototype.getShapeFilterMembershipMask=function(e){return this._hknp.HP_Shape_GetFilterInfo(e._pluginData)[1][0]},e.prototype.setShapeFilterCollideMask=function(e,t){var n=this._hknp.HP_Shape_GetFilterInfo(e._pluginData)[1][0];this._hknp.HP_Shape_SetFilterInfo(e._pluginData,[n,t])},e.prototype.getShapeFilterCollideMask=function(e){return this._hknp.HP_Shape_GetFilterInfo(e._pluginData)[1][1]},e.prototype.setMaterial=function(e,t){var n,i,r,o,a,s=null!==(n=t.friction)&&void 0!==n?n:.5,c=null!==(i=t.staticFriction)&&void 0!==i?i:s,l=null!==(r=t.restitution)&&void 0!==r?r:0,u=null!==(o=t.frictionCombine)&&void 0!==o?o:UA.MINIMUM,h=null!==(a=t.restitutionCombine)&&void 0!==a?a:UA.MAXIMUM,d=[c,s,l,this._materialCombineToNative(u),this._materialCombineToNative(h)];this._hknp.HP_Shape_SetMaterial(e._pluginData,d)},e.prototype.getMaterial=function(e){var t=this._hknp.HP_Shape_GetMaterial(e._pluginData)[1];return{staticFriction:t[0],friction:t[1],restitution:t[2],frictionCombine:this._nativeToMaterialCombine(t[3]),restitutionCombine:this._nativeToMaterialCombine(t[4])}},e.prototype.setDensity=function(e,t){this._hknp.HP_Shape_SetDensity(e._pluginData,t)},e.prototype.getDensity=function(e){return this._hknp.HP_Shape_GetDensity(e._pluginData)[1]},e.prototype._getTransformInfos=function(e){if(e.parent)return e.computeWorldMatrix(!0),[this._bVecToV3(e.absolutePosition),this._bQuatToV4(e.absoluteRotationQuaternion)];var t=H.Quaternion[0];if(e.rotationQuaternion)t=e.rotationQuaternion;else{var n=e.rotation;V.FromEulerAnglesToRef(n.x,n.y,n.z,t)}return[this._bVecToV3(e.position),this._bQuatToV4(t)]},e.prototype.addChild=function(e,t,n,i,r){var o=[n?this._bVecToV3(n):[0,0,0],i?this._bQuatToV4(i):[0,0,0,1],r?this._bVecToV3(r):[1,1,1]];this._hknp.HP_Shape_AddChild(e._pluginData,t._pluginData,o)},e.prototype.removeChild=function(e,t){this._hknp.HP_Shape_RemoveChild(e._pluginData,t)},e.prototype.getNumChildren=function(e){return this._hknp.HP_Shape_GetNumChildren(e._pluginData)[1]},e.prototype.setTrigger=function(e,t){this._hknp.HP_Shape_SetTrigger(e._pluginData,t)},e.prototype.getBoundingBox=function(e){return{}},e.prototype.getBodyGeometry=function(e){var t,n=(null===(t=e._pluginDataInstances)||void 0===t?void 0:t.length)>0?e._pluginDataInstances[0]:e._pluginData,i=this._hknp.HP_Body_GetShape(n.hpBodyId)[1],r=this._hknp.HP_Shape_CreateDebugDisplayGeometry(i);if(r[0]!=this._hknp.Result.RESULT_OK)return{positions:[],indices:[]};var o=this._hknp.HP_DebugGeometry_GetInfo(r[1])[1],a=new Float32Array(this._hknp.HEAPU8.buffer,o[0],3*o[1]),s=new Uint32Array(this._hknp.HEAPU8.buffer,o[2],3*o[3]),c=a.slice(0),l=s.slice(0);return this._hknp.HP_DebugGeometry_Release(r[1]),{positions:c,indices:l}},e.prototype.disposeShape=function(e){this._hknp.HP_Shape_Release(e._pluginData),e._pluginData=void 0},e.prototype.initConstraint=function(e,t,n,i,r){var o,a,s,c,l,u=e.type,h=e.options;if(u&&h)if(t._pluginDataInstances.length>0&&void 0===i||n._pluginDataInstances.length>0&&void 0===r)oe.Warn("Body is instanced but no instance index was specified. Constraint will not be applied.");else{e._pluginData=null!==(o=e._pluginData)&&void 0!==o?o:[];var d=this._hknp.HP_Constraint_Create()[1];e._pluginData.push(d);var p=this._getPluginReference(t,i).hpBodyId,f=this._getPluginReference(n,r).hpBodyId;this._hknp.HP_Constraint_SetParentBody(d,p),this._hknp.HP_Constraint_SetChildBody(d,f),this._constraintToBodyIdPair.set(d[0],[p[0],f[0]]);var m=h.pivotA?this._bVecToV3(h.pivotA):this._bVecToV3(U.Zero()),_=null!==(a=h.axisA)&&void 0!==a?a:new U(1,0,0),g=this._tmpVec3[0];h.perpAxisA?g.copyFrom(h.perpAxisA):_.getNormalToRef(g),this._hknp.HP_Constraint_SetAnchorInParent(d,m,this._bVecToV3(_),this._bVecToV3(g));var y=h.pivotB?this._bVecToV3(h.pivotB):this._bVecToV3(U.Zero()),v=null!==(s=h.axisB)&&void 0!==s?s:new U(1,0,0),b=this._tmpVec3[0];if(h.perpAxisB?b.copyFrom(h.perpAxisB):v.getNormalToRef(b),this._hknp.HP_Constraint_SetAnchorInChild(d,y,this._bVecToV3(v),this._bVecToV3(b)),e._initOptions||(e._initOptions={axisA:_.clone(),axisB:v.clone(),perpAxisA:g.clone(),perpAxisB:b.clone(),pivotA:new U(m[0],m[1],m[2]),pivotB:new U(y[0],y[1],y[2])}),u==wA.LOCK)this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.LINEAR_X,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.LINEAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.LINEAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.ANGULAR_X,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.ANGULAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.ANGULAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED);else if(u==wA.DISTANCE){var T=h.maxDistance||0,E=this._hknp.ConstraintAxis.LINEAR_DISTANCE;this._hknp.HP_Constraint_SetAxisMode(d,E,this._hknp.ConstraintAxisLimitMode.LIMITED),this._hknp.HP_Constraint_SetAxisMinLimit(d,E,T),this._hknp.HP_Constraint_SetAxisMaxLimit(d,E,T)}else if(u==wA.HINGE)this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.LINEAR_X,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.LINEAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.LINEAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.ANGULAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.ANGULAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED);else if(u==wA.PRISMATIC)this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.LINEAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.LINEAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.ANGULAR_X,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.ANGULAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.ANGULAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED);else if(u==wA.SLIDER)this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.LINEAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.LINEAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.ANGULAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.ANGULAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED);else if(u==wA.BALL_AND_SOCKET)this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.LINEAR_X,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.LINEAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(d,this._hknp.ConstraintAxis.LINEAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED);else{if(u!=wA.SIX_DOF)throw new Error("Unsupported Constraint Type.");for(var x=0,A=e.limits;x<A.length;x++){var S=A[x],C=this._constraintAxisToNative(S.axis);0==(null!==(c=S.minLimit)&&void 0!==c?c:-1)&&0==(null!==(l=S.maxLimit)&&void 0!==l?l:-1)?this._hknp.HP_Constraint_SetAxisMode(d,C,this._hknp.ConstraintAxisLimitMode.LOCKED):(null!=S.minLimit&&(this._hknp.HP_Constraint_SetAxisMode(d,C,this._hknp.ConstraintAxisLimitMode.LIMITED),this._hknp.HP_Constraint_SetAxisMinLimit(d,C,S.minLimit)),null!=S.maxLimit&&(this._hknp.HP_Constraint_SetAxisMode(d,C,this._hknp.ConstraintAxisLimitMode.LIMITED),this._hknp.HP_Constraint_SetAxisMaxLimit(d,C,S.maxLimit))),S.stiffness&&this._hknp.HP_Constraint_SetAxisStiffness(d,C,S.stiffness),S.damping&&this._hknp.HP_Constraint_SetAxisDamping(d,C,S.damping)}}var P=!!h.collision;this._hknp.HP_Constraint_SetCollisionsEnabled(d,P),this._hknp.HP_Constraint_SetEnabled(d,!0)}else oe.Warn("No constraint type or options. Constraint is invalid.")},e.prototype.getBodiesUsingConstraint=function(e){for(var t=[],n=0,i=e._pluginData;n<i.length;n++){var r=i[n],o=this._constraintToBodyIdPair.get(r[0]);if(o){var a=this._bodies.get(o[0]),s=this._bodies.get(o[1]);a&&s&&t.push({parentBody:a.body,parentBodyIndex:a.index,childBody:s.body,childBodyIndex:s.index})}}return t},e.prototype.addConstraint=function(e,t,n,i,r){this.initConstraint(n,e,t,i,r)},e.prototype.setEnabled=function(e,t){for(var n=0,i=e._pluginData;n<i.length;n++){var r=i[n];this._hknp.HP_Constraint_SetEnabled(r,t)}},e.prototype.getEnabled=function(e){var t=e._pluginData&&e._pluginData[0];return!!t&&this._hknp.HP_Constraint_GetEnabled(t)[1]},e.prototype.setCollisionsEnabled=function(e,t){for(var n=0,i=e._pluginData;n<i.length;n++){var r=i[n];this._hknp.HP_Constraint_SetCollisionsEnabled(r,t)}},e.prototype.getCollisionsEnabled=function(e){var t=e._pluginData&&e._pluginData[0];return!!t&&this._hknp.HP_Constraint_GetCollisionsEnabled(t)[1]},e.prototype.setAxisFriction=function(e,t,n){for(var i=0,r=e._pluginData;i<r.length;i++){var o=r[i];this._hknp.HP_Constraint_SetAxisFriction(o,this._constraintAxisToNative(t),n)}},e.prototype.getAxisFriction=function(e,t){var n=e._pluginData&&e._pluginData[0];return n?this._hknp.HP_Constraint_GetAxisFriction(n,this._constraintAxisToNative(t))[1]:null},e.prototype.setAxisMode=function(e,t,n){for(var i=0,r=e._pluginData;i<r.length;i++){var o=r[i];this._hknp.HP_Constraint_SetAxisMode(o,this._constraintAxisToNative(t),this._limitModeToNative(n))}},e.prototype.getAxisMode=function(e,t){var n=e._pluginData&&e._pluginData[0];if(n){var i=this._hknp.HP_Constraint_GetAxisMode(n,this._constraintAxisToNative(t))[1];return this._nativeToLimitMode(i)}return null},e.prototype.setAxisMinLimit=function(e,t,n){for(var i=0,r=e._pluginData;i<r.length;i++){var o=r[i];this._hknp.HP_Constraint_SetAxisMinLimit(o,this._constraintAxisToNative(t),n)}},e.prototype.getAxisMinLimit=function(e,t){var n=e._pluginData&&e._pluginData[0];return n?this._hknp.HP_Constraint_GetAxisMinLimit(n,this._constraintAxisToNative(t))[1]:null},e.prototype.setAxisMaxLimit=function(e,t,n){for(var i=0,r=e._pluginData;i<r.length;i++){var o=r[i];this._hknp.HP_Constraint_SetAxisMaxLimit(o,this._constraintAxisToNative(t),n)}},e.prototype.getAxisMaxLimit=function(e,t){var n=e._pluginData&&e._pluginData[0];return n?this._hknp.HP_Constraint_GetAxisMaxLimit(n,this._constraintAxisToNative(t))[1]:null},e.prototype.setAxisMotorType=function(e,t,n){for(var i=0,r=e._pluginData;i<r.length;i++){var o=r[i];this._hknp.HP_Constraint_SetAxisMotorType(o,this._constraintAxisToNative(t),this._constraintMotorTypeToNative(n))}},e.prototype.getAxisMotorType=function(e,t){var n=e._pluginData&&e._pluginData[0];return n?this._nativeToMotorType(this._hknp.HP_Constraint_GetAxisMotorType(n,this._constraintAxisToNative(t))[1]):null},e.prototype.setAxisMotorTarget=function(e,t,n){for(var i=0,r=e._pluginData;i<r.length;i++){var o=r[i];this._hknp.HP_Constraint_SetAxisMotorTarget(o,this._constraintAxisToNative(t),n)}},e.prototype.getAxisMotorTarget=function(e,t){return e._pluginData&&e._pluginData[0]?this._hknp.HP_Constraint_GetAxisMotorTarget(e._pluginData,this._constraintAxisToNative(t))[1]:null},e.prototype.setAxisMotorMaxForce=function(e,t,n){for(var i=0,r=e._pluginData;i<r.length;i++){var o=r[i];this._hknp.HP_Constraint_SetAxisMotorMaxForce(o,this._constraintAxisToNative(t),n)}},e.prototype.getAxisMotorMaxForce=function(e,t){var n=e._pluginData&&e._pluginData[0];return n?this._hknp.HP_Constraint_GetAxisMotorMaxForce(n,this._constraintAxisToNative(t))[1]:null},e.prototype.disposeConstraint=function(e){for(var t=0,n=e._pluginData;t<n.length;t++){var i=n[t];this._hknp.HP_Constraint_SetEnabled(i,!1),this._hknp.HP_Constraint_Release(i)}e._pluginData.length=0},e.prototype._populateHitData=function(e,t){var n=this._bodies.get(e[0][0]);t.body=null==n?void 0:n.body,t.bodyIndex=null==n?void 0:n.index;var i=this._shapes.get(e[1][0]);t.shape=i;var r=e[3],o=e[4],a=e[5];t.setHitData({x:o[0],y:o[1],z:o[2]},{x:r[0],y:r[1],z:r[2]},a)},e.prototype.raycast=function(e,t,n,i){var r,o,a=null!==(r=null==i?void 0:i.membership)&&void 0!==r?r:-1,s=null!==(o=null==i?void 0:i.collideWith)&&void 0!==o?o:-1;n.reset(e,t);var c=[BigInt(0)],l=[this._bVecToV3(e),this._bVecToV3(t),[a,s],!1,c];if(this._hknp.HP_World_CastRayWithCollector(this.world,this._queryCollector,l),this._hknp.HP_QueryCollector_GetNumHits(this._queryCollector)[1]>0){var u=this._hknp.HP_QueryCollector_GetCastRayResult(this._queryCollector,0)[1][1];this._populateHitData(u,n),n.calculateHitDistance()}},e.prototype.pointProximity=function(e,t){var n,i,r,o,a=null!==(i=null===(n=null==e?void 0:e.collisionFilter)||void 0===n?void 0:n.membership)&&void 0!==i?i:-1,s=null!==(o=null===(r=null==e?void 0:e.collisionFilter)||void 0===r?void 0:r.collideWith)&&void 0!==o?o:-1;t.reset();var c=e.ignoreBody?[BigInt(e.ignoreBody._pluginData.hpBodyId[0])]:[BigInt(0)],l=[this._bVecToV3(e.position),e.maxDistance,[a,s],e.shouldHitTriggers,c];if(this._hknp.HP_World_PointProximityWithCollector(this.world,this._queryCollector,l),this._hknp.HP_QueryCollector_GetNumHits(this._queryCollector)[1]>0){var u=this._hknp.HP_QueryCollector_GetPointProximityResult(this._queryCollector,0)[1],h=u[0],d=u[1];this._populateHitData(d,t),t.setHitDistance(h)}},e.prototype.shapeProximity=function(e,t,n){t.reset(),n.reset();var i=e.shape._pluginData,r=e.ignoreBody?[BigInt(e.ignoreBody._pluginData.hpBodyId[0])]:[BigInt(0)],o=[i,this._bVecToV3(e.position),this._bQuatToV4(e.rotation),e.maxDistance,e.shouldHitTriggers,r];if(this._hknp.HP_World_ShapeProximityWithCollector(this.world,this._queryCollector,o),this._hknp.HP_QueryCollector_GetNumHits(this._queryCollector)[1]>0){var a=this._hknp.HP_QueryCollector_GetShapeProximityResult(this._queryCollector,0)[1],s=a[0],c=a[1],l=a[2];this._populateHitData(c,t),this._populateHitData(l,n),t.setHitDistance(s),n.setHitDistance(s)}},e.prototype.shapeCast=function(e,t,n){t.reset(),n.reset();var i=e.shape._pluginData,r=e.ignoreBody?[BigInt(e.ignoreBody._pluginData.hpBodyId[0])]:[BigInt(0)],o=[i,this._bQuatToV4(e.rotation),this._bVecToV3(e.startPosition),this._bVecToV3(e.endPosition),e.shouldHitTriggers,r];if(this._hknp.HP_World_ShapeCastWithCollector(this.world,this._queryCollector,o),this._hknp.HP_QueryCollector_GetNumHits(this._queryCollector)[1]>0){var a=this._hknp.HP_QueryCollector_GetShapeCastResult(this._queryCollector,0)[1],s=a[0],c=a[1],l=a[2];this._populateHitData(c,t),this._populateHitData(l,n),t.setHitFraction(s),n.setHitFraction(s)}},e.prototype.getCollisionObservable=function(e){var t=e._pluginData.hpBodyId[0],n=this._bodyCollisionObservable.get(t);return n||(n=new u,this._bodyCollisionObservable.set(t,n)),n},e.prototype.getCollisionEndedObservable=function(e){var t=e._pluginData.hpBodyId[0],n=this._bodyCollisionEndedObservable.get(t);return n||(n=new u,this._bodyCollisionEndedObservable.set(t,n)),n},e.prototype.setCollisionCallbackEnabled=function(e,t){var n=this,i=this._hknp.EventType.COLLISION_STARTED.value|this._hknp.EventType.COLLISION_CONTINUED.value|this._hknp.EventType.COLLISION_FINISHED.value;e._pluginDataInstances&&e._pluginDataInstances.length?e._pluginDataInstances.forEach((function(e){n._hknp.HP_Body_SetEventMask(e.hpBodyId,t?i:0)})):e._pluginData&&this._hknp.HP_Body_SetEventMask(e._pluginData.hpBodyId,t?i:0)},e.prototype.setCollisionEndedCallbackEnabled=function(e,t){var n=this,i=this._getPluginReference(e),r=this._hknp.HP_Body_GetEventMask(i.hpBodyId)[1];r=t?r|this._hknp.EventType.COLLISION_FINISHED.value:r&~this._hknp.EventType.COLLISION_FINISHED.value,e._pluginDataInstances&&e._pluginDataInstances.length?e._pluginDataInstances.forEach((function(e){n._hknp.HP_Body_SetEventMask(e.hpBodyId,r)})):e._pluginData&&this._hknp.HP_Body_SetEventMask(e._pluginData.hpBodyId,r)},e.prototype._notifyTriggers=function(){for(var e=this._hknp.HP_World_GetTriggerEvents(this.world)[1],t=new hS;e;){hS.readToRef(this._hknp.HEAPU8.buffer,e,t);var n=this._bodies.get(t.bodyIdA),i=this._bodies.get(t.bodyIdB);if(n&&i){var r={collider:n.body,colliderIndex:n.index,collidedAgainst:i.body,collidedAgainstIndex:i.index,type:this._nativeTriggerCollisionValueToCollisionType(t.type)};this.onTriggerCollisionObservable.notifyObservers(r)}e=this._hknp.HP_World_GetNextTriggerEvent(this.world,e)}},e.prototype._notifyCollisions=function(){for(var e=this._hknp.HP_World_GetCollisionEvents(this.world)[1],t=new uS,n=Number(this.world);e;){uS.readToRef(this._hknp.HEAPU8.buffer,e,t);var i=this._bodies.get(t.contactOnA.bodyId),r=this._bodies.get(t.contactOnB.bodyId);if(i&&r){var o={collider:i.body,colliderIndex:i.index,collidedAgainst:r.body,collidedAgainstIndex:r.index,type:this._nativeCollisionValueToCollisionType(t.type)};if(o.type===NA.COLLISION_FINISHED)this.onCollisionEndedObservable.notifyObservers(o);else{t.contactOnB.position.subtractToRef(t.contactOnA.position,this._tmpVec3[0]);var a=U.Dot(this._tmpVec3[0],t.contactOnA.normal);o.point=t.contactOnA.position,o.distance=a,o.impulse=t.impulseApplied,o.normal=t.contactOnA.normal,this.onCollisionObservable.notifyObservers(o)}if(this._bodyCollisionObservable.size&&o.type!==NA.COLLISION_FINISHED){var s=this._bodyCollisionObservable.get(t.contactOnA.bodyId),c=this._bodyCollisionObservable.get(t.contactOnB.bodyId);s?s.notifyObservers(o):c&&(o.collider=r.body,o.colliderIndex=r.index,o.collidedAgainst=i.body,o.collidedAgainstIndex=i.index,o.normal=t.contactOnB.normal,c.notifyObservers(o))}else this._bodyCollisionEndedObservable.size&&(s=this._bodyCollisionEndedObservable.get(t.contactOnA.bodyId),c=this._bodyCollisionEndedObservable.get(t.contactOnB.bodyId),s?s.notifyObservers(o):c&&(o.collider=r.body,o.colliderIndex=r.index,o.collidedAgainst=i.body,o.collidedAgainstIndex=i.index,o.normal=t.contactOnB.normal,c.notifyObservers(o)))}e=this._hknp.HP_World_GetNextCollisionEvent(n,e)}},Object.defineProperty(e.prototype,"numBodies",{get:function(){return this._hknp.HP_World_GetNumBodies(this.world)[1]},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){this._hknp.HP_QueryCollector_Release(this._queryCollector),this._queryCollector=BigInt(0),this._hknp.HP_World_Release(this.world),this.world=void 0},e.prototype._v3ToBvecRef=function(e,t){t.set(e[0],e[1],e[2])},e.prototype._bVecToV3=function(e){return[e._x,e._y,e._z]},e.prototype._bQuatToV4=function(e){return[e._x,e._y,e._z,e._w]},e.prototype._constraintMotorTypeToNative=function(e){switch(e){case DA.POSITION:return this._hknp.ConstraintMotorType.POSITION;case DA.VELOCITY:return this._hknp.ConstraintMotorType.VELOCITY}return this._hknp.ConstraintMotorType.NONE},e.prototype._nativeToMotorType=function(e){switch(e){case this._hknp.ConstraintMotorType.POSITION:return DA.POSITION;case this._hknp.ConstraintMotorType.VELOCITY:return DA.VELOCITY}return DA.NONE},e.prototype._materialCombineToNative=function(e){switch(e){case UA.GEOMETRIC_MEAN:return this._hknp.MaterialCombine.GEOMETRIC_MEAN;case UA.MINIMUM:return this._hknp.MaterialCombine.MINIMUM;case UA.MAXIMUM:return this._hknp.MaterialCombine.MAXIMUM;case UA.ARITHMETIC_MEAN:return this._hknp.MaterialCombine.ARITHMETIC_MEAN;case UA.MULTIPLY:return this._hknp.MaterialCombine.MULTIPLY}},e.prototype._nativeToMaterialCombine=function(e){switch(e){case this._hknp.MaterialCombine.GEOMETRIC_MEAN:return UA.GEOMETRIC_MEAN;case this._hknp.MaterialCombine.MINIMUM:return UA.MINIMUM;case this._hknp.MaterialCombine.MAXIMUM:return UA.MAXIMUM;case this._hknp.MaterialCombine.ARITHMETIC_MEAN:return UA.ARITHMETIC_MEAN;case this._hknp.MaterialCombine.MULTIPLY:return UA.MULTIPLY;default:return}},e.prototype._constraintAxisToNative=function(e){switch(e){case OA.LINEAR_X:return this._hknp.ConstraintAxis.LINEAR_X;case OA.LINEAR_Y:return this._hknp.ConstraintAxis.LINEAR_Y;case OA.LINEAR_Z:return this._hknp.ConstraintAxis.LINEAR_Z;case OA.ANGULAR_X:return this._hknp.ConstraintAxis.ANGULAR_X;case OA.ANGULAR_Y:return this._hknp.ConstraintAxis.ANGULAR_Y;case OA.ANGULAR_Z:return this._hknp.ConstraintAxis.ANGULAR_Z;case OA.LINEAR_DISTANCE:return this._hknp.ConstraintAxis.LINEAR_DISTANCE}},e.prototype._nativeToLimitMode=function(e){switch(e){case this._hknp.ConstraintAxisLimitMode.FREE:return RA.FREE;case this._hknp.ConstraintAxisLimitMode.LIMITED:return RA.LIMITED;case this._hknp.ConstraintAxisLimitMode.LOCKED:return RA.LOCKED}return RA.FREE},e.prototype._limitModeToNative=function(e){switch(e){case RA.FREE:return this._hknp.ConstraintAxisLimitMode.FREE;case RA.LIMITED:return this._hknp.ConstraintAxisLimitMode.LIMITED;case RA.LOCKED:return this._hknp.ConstraintAxisLimitMode.LOCKED}},e.prototype._nativeCollisionValueToCollisionType=function(e){switch(e){case this._hknp.EventType.COLLISION_STARTED.value:return NA.COLLISION_STARTED;case this._hknp.EventType.COLLISION_FINISHED.value:return NA.COLLISION_FINISHED;case this._hknp.EventType.COLLISION_CONTINUED.value:return NA.COLLISION_CONTINUED}return NA.COLLISION_STARTED},e.prototype._nativeTriggerCollisionValueToCollisionType=function(e){switch(e){case 8:return NA.TRIGGER_ENTERED;case 16:return NA.TRIGGER_EXITED}return NA.TRIGGER_ENTERED},e}();Li.prototype.getPhysicsEngine=function(){return this._physicsEngine},Li.prototype.enablePhysics=function(e,t){if(void 0===e&&(e=null),this._physicsEngine)return!0;var n=this._getComponent(ci.NAME_PHYSICSENGINE);n||(n=new pS(this),this._addComponent(n));try{if(t&&1!==(null==t?void 0:t.getPluginVersion())){if(2!==(null==t?void 0:t.getPluginVersion()))throw new Error("Unsupported Physics plugin version.");this._physicsEngine=new BA(e,t)}else this._physicsEngine=new Wg(e,t);return this._physicsTimeAccumulator=0,!0}catch(e){return oe.Error(e.message),!1}},Li.prototype.disablePhysicsEngine=function(){this._physicsEngine&&(this._physicsEngine.dispose(),this._physicsEngine=null)},Li.prototype.isPhysicsEnabled=function(){return void 0!==this._physicsEngine},Li.prototype.deleteCompoundImpostor=function(e){var t=e.parts[0].mesh;t.physicsImpostor&&(t.physicsImpostor.dispose(),t.physicsImpostor=null)},Li.prototype._advancePhysicsEngineStep=function(e){if(this._physicsEngine){var t=this._physicsEngine.getSubTimeStep();if(t>0)for(this._physicsTimeAccumulator+=e;this._physicsTimeAccumulator>t;)this.onBeforePhysicsObservable.notifyObservers(this),this._physicsEngine._step(t/1e3),this.onAfterPhysicsObservable.notifyObservers(this),this._physicsTimeAccumulator-=t;else this.onBeforePhysicsObservable.notifyObservers(this),this._physicsEngine._step(e/1e3),this.onAfterPhysicsObservable.notifyObservers(this)}};var pS=function(){function e(e){var t=this;this.name=ci.NAME_PHYSICSENGINE,this.scene=e,this.scene.onBeforePhysicsObservable=new u,this.scene.onAfterPhysicsObservable=new u,this.scene.getDeterministicFrameTime=function(){return t.scene._physicsEngine?1e3*t.scene._physicsEngine.getTimeStep():1e3/60}}return e.prototype.register=function(){},e.prototype.rebuild=function(){},e.prototype.dispose=function(){this.scene.onBeforePhysicsObservable.clear(),this.scene.onAfterPhysicsObservable.clear(),this.scene._physicsEngine&&this.scene.disablePhysicsEngine()},e}();Object.defineProperty(jr.prototype,"physicsBody",{get:function(){return this._physicsBody},set:function(e){var t=this;this._physicsBody!==e&&(this._disposePhysicsObserver&&this.onDisposeObservable.remove(this._disposePhysicsObserver),this._physicsBody=e,e&&(this._disposePhysicsObserver=this.onDisposeObservable.add((function(){t.physicsBody&&(t.physicsBody.dispose(),t.physicsBody=null)}))))},enumerable:!0,configurable:!0}),jr.prototype.getPhysicsBody=function(){return this.physicsBody},jr.prototype.applyImpulse=function(e,t){if(!this.physicsBody)throw new Error("No Physics Body for TransformNode");return this.physicsBody.applyImpulse(e,t),this};var fS,mS,_S=function(){function e(){}return e.GetContactPointToRef=function(e,t,n,i,r){var o=e.getScene().getPhysicsEngine(),a=null==o?void 0:o.getPluginVersion();if(1===a){var s=new xa(t,n).intersectsMesh(e);if(s.hit&&s.pickedPoint)return i.copyFrom(s.pickedPoint),!0}else if(2===a)return e.physicsBody.getObjectCenterWorldToRef(i,r),!0;return!1},e.HasAppliedForces=function(e,t){var n,i,r;return e.getMotionType(t)===LA.STATIC||0===(null!==(i=null===(n=e.getMassProperties(t))||void 0===n?void 0:n.mass)&&void 0!==i?i:0)||0===(null===(r=e.transformNode)||void 0===r?void 0:r.getTotalVertices())},e.IsInsideCylinder=function(e,t,n,i){var r=H.Vector3[0];return e.subtractToRef(t,r),Math.abs(r.x)<=n&&Math.abs(r.z)<=n&&r.y>=0&&r.y<=i},e}(),gS=function(){function e(e){this._hitData={force:new U,contactPoint:new U,distanceFromOrigin:0},this._scene=e,this._physicsEngine=this._scene.getPhysicsEngine(),this._physicsEngine||oe.Warn("Physics engine not enabled. Please enable the physics before you can use the methods.")}return e.prototype.applyRadialExplosionImpulse=function(e,t,n,i){var r=this;if(!this._physicsEngine)return oe.Warn("Physics engine not enabled. Please enable the physics before you call this method."),null;if(1===this._physicsEngine.getPluginVersion()&&0===this._physicsEngine.getImpostors().length)return null;if(2===this._physicsEngine.getPluginVersion()&&0===this._physicsEngine.getBodies().length)return null;var o=!1;if("number"==typeof t){var a=t;(t=new ES).radius=a,t.strength=null!=n?n:t.strength,t.falloff=null!=i?i:t.falloff}else o=!(!t.affectedImpostorsCallback&&!t.affectedBodiesCallback);var s=new yS(this._scene,t),c=this._hitData;if(1===this._physicsEngine.getPluginVersion()){var l=Array();this._physicsEngine.getImpostors().forEach((function(t){s.getImpostorHitData(t,e,c)&&(t.applyImpulse(c.force,c.contactPoint),o&&l.push({impostor:t,hitData:r._copyPhysicsHitData(c)}))})),s.triggerAffectedImpostorsCallback(l)}else this._applicationForBodies(s,e,c,o,(function(e,t){e.applyImpulse(t.force,t.contactPoint,t.instanceIndex)}));return s.dispose(!1),s},e.prototype.applyRadialExplosionForce=function(e,t,n,i){var r=this;if(!this._physicsEngine)return oe.Warn("Physics engine not enabled. Please enable the physics before you call the PhysicsHelper."),null;if(1===this._physicsEngine.getPluginVersion()&&0===this._physicsEngine.getImpostors().length)return null;if(2===this._physicsEngine.getPluginVersion()&&0===this._physicsEngine.getBodies().length)return null;var o=!1;if("number"==typeof t){var a=t;(t=new ES).radius=a,t.strength=null!=n?n:t.strength,t.falloff=null!=i?i:t.falloff}else o=!(!t.affectedImpostorsCallback&&!t.affectedBodiesCallback);var s=new yS(this._scene,t),c=this._hitData;if(1===this._physicsEngine.getPluginVersion()){var l=Array();this._physicsEngine.getImpostors().forEach((function(t){s.getImpostorHitData(t,e,c)&&(t.applyForce(c.force,c.contactPoint),o&&l.push({impostor:t,hitData:r._copyPhysicsHitData(c)}))})),s.triggerAffectedImpostorsCallback(l)}else this._applicationForBodies(s,e,c,o,(function(e,t){e.applyForce(t.force,t.contactPoint,t.instanceIndex)}));return s.dispose(!1),s},e.prototype._applicationForBodies=function(e,t,n,i,r){for(var o=this,a=Array(),s=0,c=this._physicsEngine.getBodies();s<c.length;s++)c[s].iterateOverAllInstances((function(s,c){e.getBodyHitData(s,t,n,c)&&(r(s,n),i&&a.push({body:s,hitData:o._copyPhysicsHitData(n)}))}));e.triggerAffectedBodiesCallback(a)},e.prototype.gravitationalField=function(e,t,n,i){if(!this._physicsEngine)return oe.Warn("Physics engine not enabled. Please enable the physics before you call the PhysicsHelper."),null;if(1===this._physicsEngine.getPluginVersion()&&0===this._physicsEngine.getImpostors().length)return null;if(2===this._physicsEngine.getPluginVersion()&&0===this._physicsEngine.getBodies().length)return null;if("number"==typeof t){var r=t;(t=new ES).radius=r,t.strength=null!=n?n:t.strength,t.falloff=null!=i?i:t.falloff}var o=new vS(this,this._scene,e,t);return o.dispose(!1),o},e.prototype.updraft=function(e,t,n,i,r){if(!this._physicsEngine)return oe.Warn("Physics engine not enabled. Please enable the physics before you call the PhysicsHelper."),null;if(1===this._physicsEngine.getPluginVersion()&&0===this._physicsEngine.getImpostors().length)return null;if(2===this._physicsEngine.getPluginVersion()&&0===this._physicsEngine.getBodies().length)return null;if("number"==typeof t){var o=t;(t=new xS).radius=o,t.strength=null!=n?n:t.strength,t.height=null!=i?i:t.height,t.updraftMode=null!=r?r:t.updraftMode}var a=new bS(this._scene,e,t);return a.dispose(!1),a},e.prototype.vortex=function(e,t,n,i){if(!this._physicsEngine)return oe.Warn("Physics engine not enabled. Please enable the physics before you call the PhysicsHelper."),null;if(1===this._physicsEngine.getPluginVersion()&&0===this._physicsEngine.getImpostors().length)return null;if(2===this._physicsEngine.getPluginVersion()&&0===this._physicsEngine.getBodies().length)return null;if("number"==typeof t){var r=t;(t=new AS).radius=r,t.strength=null!=n?n:t.strength,t.height=null!=i?i:t.height}var o=new TS(this._scene,e,t);return o.dispose(!1),o},e.prototype._copyPhysicsHitData=function(e){return{force:e.force.clone(),contactPoint:e.contactPoint.clone(),distanceFromOrigin:e.distanceFromOrigin,instanceIndex:e.instanceIndex}},e}(),yS=function(){function e(e,t){this._scene=e,this._options=t,this._dataFetched=!1,this._options=p(p({},new ES),this._options)}return e.prototype.getData=function(){return this._dataFetched=!0,{sphere:this._sphere}},e.prototype._getHitData=function(e,t,n,i){var r=H.Vector3[0];r.copyFrom(t).subtractInPlace(n);var o=H.Vector3[1];if(!_S.GetContactPointToRef(e,n,r,o,i.instanceIndex))return!1;var a=U.Distance(n,o);if(a>this._options.radius)return!1;var s=this._options.falloff===fS.Constant?this._options.strength:this._options.strength*(1-a/this._options.radius);return r.scaleInPlace(s),i.force.copyFrom(r),i.contactPoint.copyFrom(o),i.distanceFromOrigin=a,!0},e.prototype.getBodyHitData=function(e,t,n,i){if(_S.HasAppliedForces(e,i))return!1;var r=e.transformNode,o=e.getObjectCenterWorld(i);return n.instanceIndex=i,this._getHitData(r,o,t,n)},e.prototype.getImpostorHitData=function(e,t,n){if(0===e.mass)return!1;if("Mesh"!==e.object.getClassName()&&"InstancedMesh"!==e.object.getClassName())return!1;var i=e.object;if(!this._intersectsWithSphere(i,t,this._options.radius))return!1;var r=e.getObjectCenter();return this._getHitData(i,r,t,n),!0},e.prototype.triggerAffectedImpostorsCallback=function(e){this._options.affectedImpostorsCallback&&this._options.affectedImpostorsCallback(e)},e.prototype.triggerAffectedBodiesCallback=function(e){this._options.affectedBodiesCallback&&this._options.affectedBodiesCallback(e)},e.prototype.dispose=function(e){var t=this;void 0===e&&(e=!0),this._sphere&&(e?this._sphere.dispose():setTimeout((function(){t._dataFetched||t._sphere.dispose()}),0))},e.prototype._prepareSphere=function(){this._sphere||(this._sphere=$u("radialExplosionEventSphere",this._options.sphere,this._scene),this._sphere.isVisible=!1)},e.prototype._intersectsWithSphere=function(e,t,n){return this._prepareSphere(),this._sphere.position=t,this._sphere.scaling.setAll(2*n),this._sphere._updateBoundingInfo(),this._sphere.computeWorldMatrix(!0),this._sphere.intersectsMesh(e,!0)},e}(),vS=function(){function e(e,t,n,i){var r=this;this._physicsHelper=e,this._scene=t,this._origin=n,this._options=i,this._dataFetched=!1,this._options=p(p({},new ES),this._options),this._tickCallback=function(){return r._tick()},this._options.strength=-1*this._options.strength}return e.prototype.getData=function(){return this._dataFetched=!0,{sphere:this._sphere}},e.prototype.enable=function(){this._tickCallback.call(this),this._scene.registerBeforeRender(this._tickCallback)},e.prototype.disable=function(){this._scene.unregisterBeforeRender(this._tickCallback)},e.prototype.dispose=function(e){var t=this;void 0===e&&(e=!0),this._sphere&&(e?this._sphere.dispose():setTimeout((function(){t._dataFetched||t._sphere.dispose()}),0))},e.prototype._tick=function(){var e;if(this._sphere)this._physicsHelper.applyRadialExplosionForce(this._origin,this._options);else{var t=this._physicsHelper.applyRadialExplosionForce(this._origin,this._options);t&&(this._sphere=null===(e=t.getData().sphere)||void 0===e?void 0:e.clone("radialExplosionEventSphereClone"))}},e}(),bS=function(){function e(e,t,n){var i=this;this._scene=e,this._origin=t,this._options=n,this._originTop=U.Zero(),this._originDirection=U.Zero(),this._cylinderPosition=U.Zero(),this._dataFetched=!1,this._physicsEngine=this._scene.getPhysicsEngine(),this._options=p(p({},new xS),this._options),this._origin.addToRef(new U(0,this._options.height/2,0),this._cylinderPosition),this._origin.addToRef(new U(0,this._options.height,0),this._originTop),this._options.updraftMode===mS.Perpendicular&&(this._originDirection=this._origin.subtract(this._originTop).normalize()),this._tickCallback=function(){return i._tick()},1===this._physicsEngine.getPluginVersion()&&this._prepareCylinder()}return e.prototype.getData=function(){return this._dataFetched=!0,{cylinder:this._cylinder}},e.prototype.enable=function(){this._tickCallback.call(this),this._scene.registerBeforeRender(this._tickCallback)},e.prototype.disable=function(){this._scene.unregisterBeforeRender(this._tickCallback)},e.prototype.dispose=function(e){var t=this;void 0===e&&(e=!0),this._cylinder&&(e?(this._cylinder.dispose(),this._cylinder=void 0):setTimeout((function(){!t._dataFetched&&t._cylinder&&(t._cylinder.dispose(),t._cylinder=void 0)}),0))},e.prototype._getHitData=function(e,t){var n;n=this._options.updraftMode===mS.Perpendicular?this._originDirection:e.subtract(this._originTop);var i=U.Distance(this._origin,e),r=-1*this._options.strength,o=n.multiplyByFloats(r,r,r);t.force.copyFrom(o),t.contactPoint.copyFrom(e),t.distanceFromOrigin=i},e.prototype._getBodyHitData=function(e,t,n){if(_S.HasAppliedForces(e))return!1;var i=e.getObjectCenterWorld(n);return!!_S.IsInsideCylinder(i,this._origin,this._options.radius,this._options.height)&&(t.instanceIndex=n,this._getHitData(i,t),!0)},e.prototype._getImpostorHitData=function(e,t){if(0===e.mass)return!1;var n=e.object;if(!this._intersectsWithCylinder(n))return!1;var i=e.getObjectCenter();return this._getHitData(i,t),!0},e.prototype._tick=function(){var t=this,n=e._HitData;1===this._physicsEngine.getPluginVersion()?this._physicsEngine.getImpostors().forEach((function(e){t._getImpostorHitData(e,n)&&e.applyForce(n.force,n.contactPoint)})):this._physicsEngine.getBodies().forEach((function(e){e.iterateOverAllInstances((function(e,i){t._getBodyHitData(e,n,i)&&e.applyForce(n.force,n.contactPoint,n.instanceIndex)}))}))},e.prototype._prepareCylinder=function(){this._cylinder||(this._cylinder=Lu("updraftEventCylinder",{height:this._options.height,diameter:2*this._options.radius},this._scene),this._cylinder.isVisible=!1)},e.prototype._intersectsWithCylinder=function(e){return!!this._cylinder&&(this._cylinder.position=this._cylinderPosition,this._cylinder.intersectsMesh(e,!0))},e._HitData={force:new U,contactPoint:new U,distanceFromOrigin:0},e}(),TS=function(){function e(e,t,n){var i=this;this._scene=e,this._origin=t,this._options=n,this._originTop=U.Zero(),this._cylinderPosition=U.Zero(),this._dataFetched=!1,this._physicsEngine=this._scene.getPhysicsEngine(),this._options=p(p({},new AS),this._options),this._origin.addToRef(new U(0,this._options.height/2,0),this._cylinderPosition),this._origin.addToRef(new U(0,this._options.height,0),this._originTop),this._tickCallback=function(){return i._tick()},1===this._physicsEngine.getPluginVersion()&&this._prepareCylinder()}return e.prototype.getData=function(){return this._dataFetched=!0,{cylinder:this._cylinder}},e.prototype.enable=function(){this._tickCallback.call(this),this._scene.registerBeforeRender(this._tickCallback)},e.prototype.disable=function(){this._scene.unregisterBeforeRender(this._tickCallback)},e.prototype.dispose=function(e){var t=this;void 0===e&&(e=!0),this._cylinder&&(e?this._cylinder.dispose():setTimeout((function(){t._dataFetched||t._cylinder.dispose()}),0))},e.prototype._getHitData=function(t,n,i){var r=e._OriginOnPlane;r.set(this._origin.x,n.y,this._origin.z);var o=H.Vector3[0];n.subtractToRef(r,o);var a=H.Vector3[1];if(!_S.GetContactPointToRef(t,r,o,a,i.instanceIndex))return!1;var s,c,l,u=U.Distance(a,r)/this._options.radius,h=H.Vector3[2];if(a.normalizeToRef(h),u>this._options.centripetalForceThreshold&&h.negateInPlace(),u>this._options.centripetalForceThreshold)s=h.x*this._options.centripetalForceMultiplier,c=h.y*this._options.updraftForceMultiplier,l=h.z*this._options.centripetalForceMultiplier;else{var d=U.Cross(r,n).normalize();s=(d.x+h.x)*this._options.centrifugalForceMultiplier,c=this._originTop.y*this._options.updraftForceMultiplier,l=(d.z+h.z)*this._options.centrifugalForceMultiplier}var p=H.Vector3[3];return p.set(s,c,l),p.scaleInPlace(this._options.strength),i.force.copyFrom(p),i.contactPoint.copyFrom(n),i.distanceFromOrigin=u,!0},e.prototype._getBodyHitData=function(e,t,n){if(_S.HasAppliedForces(e,n))return!1;var i=e.transformNode,r=e.getObjectCenterWorld(n);return!!_S.IsInsideCylinder(r,this._origin,this._options.radius,this._options.height)&&(t.instanceIndex=n,this._getHitData(i,r,t))},e.prototype._getImpostorHitData=function(e,t){if(0===e.mass)return!1;if("Mesh"!==e.object.getClassName()&&"InstancedMesh"!==e.object.getClassName())return!1;var n=e.object;if(!this._intersectsWithCylinder(n))return!1;var i=e.getObjectCenter();return this._getHitData(n,i,t),!0},e.prototype._tick=function(){var t=this,n=e._HitData;1===this._physicsEngine.getPluginVersion()?this._physicsEngine.getImpostors().forEach((function(e){t._getImpostorHitData(e,n)&&e.applyForce(n.force,n.contactPoint)})):this._physicsEngine.getBodies().forEach((function(e){e.iterateOverAllInstances((function(e,i){t._getBodyHitData(e,n,i)&&e.applyForce(n.force,n.contactPoint,n.instanceIndex)}))}))},e.prototype._prepareCylinder=function(){this._cylinder||(this._cylinder=Lu("vortexEventCylinder",{height:this._options.height,diameter:2*this._options.radius},this._scene),this._cylinder.isVisible=!1)},e.prototype._intersectsWithCylinder=function(e){return this._cylinder.position=this._cylinderPosition,this._cylinder.intersectsMesh(e,!0)},e._OriginOnPlane=U.Zero(),e._HitData={force:new U,contactPoint:new U,distanceFromOrigin:0},e}(),ES=function(){this.radius=5,this.strength=10,this.falloff=fS.Constant,this.sphere={segments:32,diameter:1}},xS=function(){this.radius=5,this.strength=10,this.height=10,this.updraftMode=mS.Center},AS=function(){this.radius=5,this.strength=10,this.height=10,this.centripetalForceThreshold=.7,this.centripetalForceMultiplier=5,this.centrifugalForceMultiplier=.5,this.updraftForceMultiplier=.02};!function(e){e[e.Constant=0]="Constant",e[e.Linear=1]="Linear"}(fS||(fS={})),function(e){e[e.Center=0]="Center",e[e.Perpendicular=1]="Perpendicular"}(mS||(mS={}));var SS=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t._hitDistance=0,t}return d(t,e),Object.defineProperty(t.prototype,"hitDistance",{get:function(){return this._hitDistance},enumerable:!1,configurable:!0}),t.prototype.setHitDistance=function(e){this._hitDistance=e},t.prototype.reset=function(){e.prototype.reset.call(this),this._hitDistance=0},t}(Hg),CS=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t._hitFraction=0,t}return d(t,e),Object.defineProperty(t.prototype,"hitFraction",{get:function(){return this._hitFraction},enumerable:!1,configurable:!0}),t.prototype.setHitFraction=function(e){this._hitFraction=e},t}(Hg);Xt.ShadersStore.blackAndWhitePixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform float degree;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) \n{vec3 color=texture2D(textureSampler,vUV).rgb;float luminance=dot(color,vec3(0.3,0.59,0.11)); \nvec3 blackAndWhite=vec3(luminance,luminance,luminance);gl_FragColor=vec4(color-((color-blackAndWhite)*degree),1.0);}";var PS=function(e){function t(t,n,i,r,o,a){var s=e.call(this,t,"blackAndWhite",["degree"],null,n,i,r,o,a)||this;return s.degree=1,s.onApplyObservable.add((function(e){e.setFloat("degree",s.degree)})),s}return d(t,e),t.prototype.getClassName=function(){return"BlackAndWhitePostProcess"},t._Parse=function(e,n,i,r){return Ye.Parse((function(){return new t(e.name,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable)}),e,i,r)},f([Ie()],t.prototype,"degree",void 0),t}(xs);C("BABYLON.BlackAndWhitePostProcess",PS);var IS=function(){function e(e,t,n,i){this._name=t,this._singleInstance=i||!0,this._getPostProcesses=n,this._cameras={},this._indicesForCamera={},this._postProcesses={}}return Object.defineProperty(e.prototype,"isSupported",{get:function(){for(var e in this._postProcesses)if(Object.prototype.hasOwnProperty.call(this._postProcesses,e))for(var t=this._postProcesses[e],n=0;n<t.length;n++)if(!t[n].isSupported)return!1;return!0},enumerable:!1,configurable:!0}),e.prototype._update=function(){},e.prototype._attachCameras=function(e){var t,n=this,i=Ln.MakeArray(e||this._cameras);if(i)for(var r=function(e){var r=i[e];if(!r)return"continue";var a=r.name;if(t=o._singleInstance?0:a,!o._postProcesses[t]){var s=o._getPostProcesses();s&&(o._postProcesses[t]=Array.isArray(s)?s:[s])}o._indicesForCamera[a]||(o._indicesForCamera[a]=[]),o._postProcesses[t].forEach((function(e){var t=r.attachPostProcess(e);n._indicesForCamera[a].push(t)})),o._cameras[a]||(o._cameras[a]=r)},o=this,a=0;a<i.length;a++)r(a)},e.prototype._detachCameras=function(e){var t=Ln.MakeArray(e||this._cameras);if(t)for(var n=function(e){var n=t[e],r=n.name,o=i._postProcesses[i._singleInstance?0:r];o&&o.forEach((function(e){n.detachPostProcess(e)})),i._cameras[r]&&(i._cameras[r]=null),delete i._indicesForCamera[r]},i=this,r=0;r<t.length;r++)n(r)},e.prototype._enable=function(e){var t=Ln.MakeArray(e||this._cameras);if(t)for(var n=0;n<t.length;n++)for(var i=t[n],r=i.name,o=this._singleInstance?0:r,a=0;a<this._indicesForCamera[r].length;a++){var s=this._indicesForCamera[r][a];null==i._postProcesses[s]&&t[n].attachPostProcess(this._postProcesses[o][a],s)}},e.prototype._disable=function(e){var t=Ln.MakeArray(e||this._cameras);if(t)for(var n=function(e){var n=t[e],r=n.name;i._postProcesses[i._singleInstance?0:r].forEach((function(e){n.detachPostProcess(e)}))},i=this,r=0;r<t.length;r++)n(r)},e.prototype.getPostProcesses=function(e){return this._singleInstance?this._postProcesses[0]:e?this._postProcesses[e.name]:null},e}();Xt.ShadersStore.extractHighlightsPixelShader="#include<helperFunctions>\nvarying vec2 vUV;uniform sampler2D textureSampler;uniform float threshold;uniform float exposure;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) \n{gl_FragColor=texture2D(textureSampler,vUV);float luma=dot(LuminanceEncodeApprox,gl_FragColor.rgb*exposure);gl_FragColor.rgb=step(threshold,luma)*gl_FragColor.rgb;}";var RS=function(e){function t(t,n,i,r,o,s,c,l){void 0===c&&(c=a.TEXTURETYPE_UNSIGNED_INT),void 0===l&&(l=!1);var u=e.call(this,t,"extractHighlights",["threshold","exposure"],null,n,i,r,o,s,null,c,void 0,null,l)||this;return u.threshold=.9,u._exposure=1,u._inputPostProcess=null,u.onApplyObservable.add((function(e){u.externalTextureSamplerBinding=!!u._inputPostProcess,u._inputPostProcess&&e.setTextureFromPostProcess("textureSampler",u._inputPostProcess),e.setFloat("threshold",Math.pow(u.threshold,y)),e.setFloat("exposure",u._exposure)})),u}return d(t,e),t.prototype.getClassName=function(){return"ExtractHighlightsPostProcess"},f([Ie()],t.prototype,"threshold",void 0),t}(xs);C("BABYLON.ExtractHighlightsPostProcess",RS),Xt.ShadersStore.bloomMergePixelShader="uniform sampler2D textureSampler;uniform sampler2D bloomBlur;varying vec2 vUV;uniform float bloomWeight;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{gl_FragColor=texture2D(textureSampler,vUV);vec3 blurred=texture2D(bloomBlur,vUV).rgb;gl_FragColor.rgb=gl_FragColor.rgb+(blurred.rgb*bloomWeight); }\n";var OS=function(e){function t(t,n,i,r,o,s,c,l,u,h,d){void 0===h&&(h=a.TEXTURETYPE_UNSIGNED_INT),void 0===d&&(d=!1);var p=e.call(this,t,"bloomMerge",["bloomWeight"],["bloomBlur"],o,s,c,l,u,null,h,void 0,null,!0)||this;return p.weight=1,p.weight=r,p.externalTextureSamplerBinding=!0,p.onApplyObservable.add((function(e){e.setTextureFromPostProcess("textureSampler",n),e.setTextureFromPostProcessOutput("bloomBlur",i),e.setFloat("bloomWeight",p.weight)})),d||p.updateEffect(),p}return d(t,e),t.prototype.getClassName=function(){return"BloomMergePostProcess"},f([Ie()],t.prototype,"weight",void 0),t}(xs);C("BABYLON.BloomMergePostProcess",OS);var wS=function(e){function t(t,n,i,r,o,a){void 0===o&&(o=0),void 0===a&&(a=!1);var s=e.call(this,t.getEngine(),"bloom",(function(){return s._effects}),!0)||this;return s._bloomScale=n,s._effects=[],s._downscale=new RS("highlights",1,null,ua.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,o,a),s._blurX=new Gm("horizontal blur",new B(1,0),10,n,null,ua.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,o,void 0,a),s._blurX.alwaysForcePOT=!0,s._blurX.autoClear=!1,s._blurY=new Gm("vertical blur",new B(0,1),10,n,null,ua.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,o,void 0,a),s._blurY.alwaysForcePOT=!0,s._blurY.autoClear=!1,s.kernel=r,s._effects=[s._downscale,s._blurX,s._blurY],s._merge=new OS("bloomMerge",s._downscale,s._blurY,i,n,null,ua.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,o,a),s._merge.autoClear=!1,s._effects.push(s._merge),s}return d(t,e),Object.defineProperty(t.prototype,"threshold",{get:function(){return this._downscale.threshold},set:function(e){this._downscale.threshold=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"weight",{get:function(){return this._merge.weight},set:function(e){this._merge.weight=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"kernel",{get:function(){return this._blurX.kernel/this._bloomScale},set:function(e){this._blurX.kernel=e*this._bloomScale,this._blurY.kernel=e*this._bloomScale},enumerable:!1,configurable:!0}),t.prototype.disposeEffects=function(e){for(var t=0;t<this._effects.length;t++)this._effects[t].dispose(e)},t.prototype._updateEffects=function(){for(var e=0;e<this._effects.length;e++)this._effects[e].updateEffect()},t.prototype._isReady=function(){for(var e=0;e<this._effects.length;e++)if(!this._effects[e].isReady())return!1;return!0},t}(IS);Xt.ShadersStore.chromaticAberrationPixelShader="uniform sampler2D textureSampler; \nuniform float chromatic_aberration;uniform float radialIntensity;uniform vec2 direction;uniform vec2 centerPosition;uniform float screen_width;uniform float screen_height;varying vec2 vUV;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{vec2 centered_screen_pos=vec2(vUV.x-centerPosition.x,vUV.y-centerPosition.y);vec2 directionOfEffect=direction;if(directionOfEffect.x==0. && directionOfEffect.y==0.){directionOfEffect=normalize(centered_screen_pos);}\nfloat radius2=centered_screen_pos.x*centered_screen_pos.x\n+ centered_screen_pos.y*centered_screen_pos.y;float radius=sqrt(radius2);vec4 original=texture2D(textureSampler,vUV);vec3 ref_indices=vec3(-0.3,0.0,0.3);float ref_shiftX=chromatic_aberration*pow(radius,radialIntensity)*directionOfEffect.x/screen_width;float ref_shiftY=chromatic_aberration*pow(radius,radialIntensity)*directionOfEffect.y/screen_height;vec2 ref_coords_r=vec2(vUV.x+ref_indices.r*ref_shiftX,vUV.y+ref_indices.r*ref_shiftY*0.5);vec2 ref_coords_g=vec2(vUV.x+ref_indices.g*ref_shiftX,vUV.y+ref_indices.g*ref_shiftY*0.5);vec2 ref_coords_b=vec2(vUV.x+ref_indices.b*ref_shiftX,vUV.y+ref_indices.b*ref_shiftY*0.5);original.r=texture2D(textureSampler,ref_coords_r).r;original.g=texture2D(textureSampler,ref_coords_g).g;original.b=texture2D(textureSampler,ref_coords_b).b;original.a=clamp(texture2D(textureSampler,ref_coords_r).a+texture2D(textureSampler,ref_coords_g).a+texture2D(textureSampler,ref_coords_b).a,0.,1.);gl_FragColor=original;}";var MS=function(e){function t(t,n,i,r,o,s,c,l,u,h){void 0===u&&(u=a.TEXTURETYPE_UNSIGNED_INT),void 0===h&&(h=!1);var d=e.call(this,t,"chromaticAberration",["chromatic_aberration","screen_width","screen_height","direction","radialIntensity","centerPosition"],[],r,o,s,c,l,null,u,void 0,null,h)||this;return d.aberrationAmount=30,d.radialIntensity=0,d.direction=new B(.707,.707),d.centerPosition=new B(.5,.5),d.screenWidth=n,d.screenHeight=i,d.onApplyObservable.add((function(e){e.setFloat("chromatic_aberration",d.aberrationAmount),e.setFloat("screen_width",n),e.setFloat("screen_height",i),e.setFloat("radialIntensity",d.radialIntensity),e.setFloat2("direction",d.direction.x,d.direction.y),e.setFloat2("centerPosition",d.centerPosition.x,d.centerPosition.y)})),d}return d(t,e),t.prototype.getClassName=function(){return"ChromaticAberrationPostProcess"},t._Parse=function(e,n,i,r){return Ye.Parse((function(){return new t(e.name,e.screenWidth,e.screenHeight,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable,e.textureType,!1)}),e,i,r)},f([Ie()],t.prototype,"aberrationAmount",void 0),f([Ie()],t.prototype,"radialIntensity",void 0),f([Ie()],t.prototype,"direction",void 0),f([Ie()],t.prototype,"centerPosition",void 0),f([Ie()],t.prototype,"screenWidth",void 0),f([Ie()],t.prototype,"screenHeight",void 0),t}(xs);C("BABYLON.ChromaticAberrationPostProcess",MS),Xt.ShadersStore.circleOfConfusionPixelShader="uniform sampler2D depthSampler;varying vec2 vUV;uniform vec2 cameraMinMaxZ;uniform float focusDistance;uniform float cocPrecalculation;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{float depth=texture2D(depthSampler,vUV).r;\n#define CUSTOM_COC_DEPTH\nfloat pixelDistance=(cameraMinMaxZ.x+cameraMinMaxZ.y*depth)*1000.0; \n#define CUSTOM_COC_PIXELDISTANCE\nfloat coc=abs(cocPrecalculation*((focusDistance-pixelDistance)/pixelDistance));coc=clamp(coc,0.0,1.0);gl_FragColor=vec4(coc,coc,coc,1.0);}\n";var DS=function(e){function t(t,n,i,r,o,s,c,l,u){void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT),void 0===u&&(u=!1);var h=e.call(this,t,"circleOfConfusion",["cameraMinMaxZ","focusDistance","cocPrecalculation"],["depthSampler"],i,r,o,s,c,null,l,void 0,null,u)||this;return h.lensSize=50,h.fStop=1.4,h.focusDistance=2e3,h.focalLength=50,h._depthTexture=null,h._depthTexture=n,h.onApplyObservable.add((function(e){if(h._depthTexture){e.setTexture("depthSampler",h._depthTexture);var t=h.lensSize/h.fStop*h.focalLength/(h.focusDistance-h.focalLength);e.setFloat("focusDistance",h.focusDistance),e.setFloat("cocPrecalculation",t);var n=h._depthTexture.activeCamera;e.setFloat2("cameraMinMaxZ",n.minZ,n.maxZ-n.minZ)}else oe.Warn("No depth texture set on CircleOfConfusionPostProcess")})),h}return d(t,e),t.prototype.getClassName=function(){return"CircleOfConfusionPostProcess"},Object.defineProperty(t.prototype,"depthTexture",{set:function(e){this._depthTexture=e},enumerable:!1,configurable:!0}),f([Ie()],t.prototype,"lensSize",void 0),f([Ie()],t.prototype,"fStop",void 0),f([Ie()],t.prototype,"focusDistance",void 0),f([Ie()],t.prototype,"focalLength",void 0),t}(xs);C("BABYLON.CircleOfConfusionPostProcess",DS),Xt.ShadersStore.colorCorrectionPixelShader="uniform sampler2D textureSampler; \nuniform sampler2D colorTable; \nvarying vec2 vUV;const float SLICE_COUNT=16.0; \nvec4 sampleAs3DTexture(sampler2D textureSampler,vec3 uv,float width) {float sliceSize=1.0/width; \nfloat slicePixelSize=sliceSize/width; \nfloat sliceInnerSize=slicePixelSize*(width-1.0); \nfloat zSlice0=min(floor(uv.z*width),width-1.0);float zSlice1=min(zSlice0+1.0,width-1.0);float xOffset=slicePixelSize*0.5+uv.x*sliceInnerSize;float s0=xOffset+(zSlice0*sliceSize);float s1=xOffset+(zSlice1*sliceSize);vec4 slice0Color=texture2D(textureSampler,vec2(s0,uv.y));vec4 slice1Color=texture2D(textureSampler,vec2(s1,uv.y));float zOffset=mod(uv.z*width,1.0);vec4 result=mix(slice0Color,slice1Color,zOffset);return result;}\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{vec4 screen_color=texture2D(textureSampler,vUV);gl_FragColor=sampleAs3DTexture(colorTable,screen_color.rgb,SLICE_COUNT);}";var NS=function(e){function t(t,n,i,r,o,a,s){var c=e.call(this,t,"colorCorrection",null,["colorTable"],i,r,o,a,s)||this,l=(null==r?void 0:r.getScene())||null;return c._colorTableTexture=new ua(n,l,!0,!1,ua.TRILINEAR_SAMPLINGMODE),c._colorTableTexture.anisotropicFilteringLevel=1,c._colorTableTexture.wrapU=ua.CLAMP_ADDRESSMODE,c._colorTableTexture.wrapV=ua.CLAMP_ADDRESSMODE,c.colorTableUrl=n,c.onApply=function(e){e.setTexture("colorTable",c._colorTableTexture)},c}return d(t,e),t.prototype.getClassName=function(){return"ColorCorrectionPostProcess"},t._Parse=function(e,n,i,r){return Ye.Parse((function(){return new t(e.name,e.colorTableUrl,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable)}),e,i,r)},f([Ie()],t.prototype,"colorTableUrl",void 0),t}(xs);C("BABYLON.ColorCorrectionPostProcess",NS),Xt.ShadersStore.convolutionPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform vec2 screenSize;uniform float kernel[9];\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{vec2 onePixel=vec2(1.0,1.0)/screenSize;vec4 colorSum =\ntexture2D(textureSampler,vUV+onePixel*vec2(-1,-1))*kernel[0] +\ntexture2D(textureSampler,vUV+onePixel*vec2(0,-1))*kernel[1] +\ntexture2D(textureSampler,vUV+onePixel*vec2(1,-1))*kernel[2] +\ntexture2D(textureSampler,vUV+onePixel*vec2(-1,0))*kernel[3] +\ntexture2D(textureSampler,vUV+onePixel*vec2(0,0))*kernel[4] +\ntexture2D(textureSampler,vUV+onePixel*vec2(1,0))*kernel[5] +\ntexture2D(textureSampler,vUV+onePixel*vec2(-1,1))*kernel[6] +\ntexture2D(textureSampler,vUV+onePixel*vec2(0,1))*kernel[7] +\ntexture2D(textureSampler,vUV+onePixel*vec2(1,1))*kernel[8];float kernelWeight =\nkernel[0] +\nkernel[1] +\nkernel[2] +\nkernel[3] +\nkernel[4] +\nkernel[5] +\nkernel[6] +\nkernel[7] +\nkernel[8];if (kernelWeight<=0.0) {kernelWeight=1.0;}\ngl_FragColor=vec4((colorSum/kernelWeight).rgb,1);}";var LS=function(e){function t(t,n,i,r,o,s,c,l){void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT);var u=e.call(this,t,"convolution",["kernel","screenSize"],null,i,r,o,s,c,null,l)||this;return u.kernel=n,u.onApply=function(e){e.setFloat2("screenSize",u.width,u.height),e.setArray("kernel",u.kernel)},u}return d(t,e),t.prototype.getClassName=function(){return"ConvolutionPostProcess"},t._Parse=function(e,n,i,r){return Ye.Parse((function(){return new t(e.name,e.kernel,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable,e.textureType)}),e,i,r)},t.EdgeDetect0Kernel=[1,0,-1,0,0,0,-1,0,1],t.EdgeDetect1Kernel=[0,1,0,1,-4,1,0,1,0],t.EdgeDetect2Kernel=[-1,-1,-1,-1,8,-1,-1,-1,-1],t.SharpenKernel=[0,-1,0,-1,5,-1,0,-1,0],t.EmbossKernel=[-2,-1,0,-1,1,1,0,1,2],t.GaussianKernel=[0,1,0,1,1,1,0,1,0],f([Ie()],t.prototype,"kernel",void 0),t}(xs);C("BABYLON.ConvolutionPostProcess",LS);var FS=function(e){function t(t,n,i,r,o,s,c,l,u,h,d,p,f,m){void 0===l&&(l=null),void 0===u&&(u=ua.BILINEAR_SAMPLINGMODE),void 0===p&&(p=a.TEXTURETYPE_UNSIGNED_INT),void 0===f&&(f=!1),void 0===m&&(m=a.TEXTUREFORMAT_RGBA);var _=e.call(this,t,i,r,o,s,u=a.TEXTURE_BILINEAR_SAMPLINGMODE,h,d,p,"#define DOF 1\n",f,m)||this;return _.direction=i,_.externalTextureSamplerBinding=!!l,_.onApplyObservable.add((function(e){null!=l&&e.setTextureFromPostProcess("textureSampler",l),e.setTextureFromPostProcessOutput("circleOfConfusionSampler",c)})),_}return d(t,e),t.prototype.getClassName=function(){return"DepthOfFieldBlurPostProcess"},f([Ie()],t.prototype,"direction",void 0),t}(Gm);C("BABYLON.DepthOfFieldBlurPostProcess",FS),Xt.ShadersStore.depthOfFieldMergePixelShader="#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\n#define TEXTUREFUNC(s,c,lod) texture2DLodEXT(s,c,lod)\n#else\n#define TEXTUREFUNC(s,c,bias) texture2D(s,c,bias)\n#endif\nuniform sampler2D textureSampler;varying vec2 vUV;uniform sampler2D circleOfConfusionSampler;uniform sampler2D blurStep0;\n#if BLUR_LEVEL>0\nuniform sampler2D blurStep1;\n#endif\n#if BLUR_LEVEL>1\nuniform sampler2D blurStep2;\n#endif\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{float coc=TEXTUREFUNC(circleOfConfusionSampler,vUV,0.0).r;\n#if BLUR_LEVEL==0\nvec4 original=TEXTUREFUNC(textureSampler,vUV,0.0);vec4 blurred0=TEXTUREFUNC(blurStep0,vUV,0.0);gl_FragColor=mix(original,blurred0,coc);\n#endif\n#if BLUR_LEVEL==1\nif(coc<0.5){vec4 original=TEXTUREFUNC(textureSampler,vUV,0.0);vec4 blurred1=TEXTUREFUNC(blurStep1,vUV,0.0);gl_FragColor=mix(original,blurred1,coc/0.5);}else{vec4 blurred0=TEXTUREFUNC(blurStep0,vUV,0.0);vec4 blurred1=TEXTUREFUNC(blurStep1,vUV,0.0);gl_FragColor=mix(blurred1,blurred0,(coc-0.5)/0.5);}\n#endif\n#if BLUR_LEVEL==2\nif(coc<0.33){vec4 original=TEXTUREFUNC(textureSampler,vUV,0.0);vec4 blurred2=TEXTUREFUNC(blurStep2,vUV,0.0);gl_FragColor=mix(original,blurred2,coc/0.33);}else if(coc<0.66){vec4 blurred1=TEXTUREFUNC(blurStep1,vUV,0.0);vec4 blurred2=TEXTUREFUNC(blurStep2,vUV,0.0);gl_FragColor=mix(blurred2,blurred1,(coc-0.33)/0.33);}else{vec4 blurred0=TEXTUREFUNC(blurStep0,vUV,0.0);vec4 blurred1=TEXTUREFUNC(blurStep1,vUV,0.0);gl_FragColor=mix(blurred1,blurred0,(coc-0.66)/0.34);}\n#endif\n}\n";var BS,US=function(e){function t(t,n,i,r,o,s,c,l,u,h,d){void 0===h&&(h=a.TEXTURETYPE_UNSIGNED_INT),void 0===d&&(d=!1);var p=e.call(this,t,"depthOfFieldMerge",[],["circleOfConfusionSampler","blurStep0","blurStep1","blurStep2"],o,s,c,l,u,null,h,void 0,null,!0)||this;return p._blurSteps=r,p.externalTextureSamplerBinding=!0,p.onApplyObservable.add((function(e){e.setTextureFromPostProcess("textureSampler",n),e.setTextureFromPostProcessOutput("circleOfConfusionSampler",i),r.forEach((function(t,n){e.setTextureFromPostProcessOutput("blurStep"+(r.length-n-1),t)}))})),d||p.updateEffect(),p}return d(t,e),t.prototype.getClassName=function(){return"DepthOfFieldMergePostProcess"},t.prototype.updateEffect=function(t,n,i,r,o,a){void 0===t&&(t=null),void 0===n&&(n=null),void 0===i&&(i=null),t||(t="",t+="#define BLUR_LEVEL "+(this._blurSteps.length-1)+"\n"),e.prototype.updateEffect.call(this,t,n,i,r,o,a)},t}(xs);!function(e){e[e.Low=0]="Low",e[e.Medium=1]="Medium",e[e.High=2]="High"}(BS||(BS={}));var kS=function(e){function t(t,n,i,r,o){void 0===i&&(i=BS.Low),void 0===r&&(r=0),void 0===o&&(o=!1);var s=e.call(this,t.getEngine(),"depth of field",(function(){return s._effects}),!0)||this;s._effects=[];var c=t.getEngine(),l=c.isWebGPU||c.webGLVersion>1?a.TEXTUREFORMAT_RED:a.TEXTUREFORMAT_RGBA;s._circleOfConfusion=new DS("circleOfConfusion",n,1,null,ua.BILINEAR_SAMPLINGMODE,c,!1,r,o),s._depthOfFieldBlurY=[],s._depthOfFieldBlurX=[];var u=1,h=15;switch(i){case BS.High:u=3,h=51;break;case BS.Medium:u=2,h=31;break;default:h=15,u=1}for(var d=h/Math.pow(2,u-1),p=1,f=0;f<u;f++){var m=new FS("vertical blur",t,new B(0,1),d,p,null,s._circleOfConfusion,0==f?s._circleOfConfusion:null,ua.BILINEAR_SAMPLINGMODE,c,!1,r,o,0==f?l:a.TEXTUREFORMAT_RGBA);m.autoClear=!1,p=.75/Math.pow(2,f);var _=new FS("horizontal blur",t,new B(1,0),d,p,null,s._circleOfConfusion,null,ua.BILINEAR_SAMPLINGMODE,c,!1,r,o);_.autoClear=!1,s._depthOfFieldBlurY.push(m),s._depthOfFieldBlurX.push(_)}for(s._effects=[s._circleOfConfusion],f=0;f<s._depthOfFieldBlurX.length;f++)s._effects.push(s._depthOfFieldBlurY[f]),s._effects.push(s._depthOfFieldBlurX[f]);return s._dofMerge=new US("dofMerge",s._circleOfConfusion,s._circleOfConfusion,s._depthOfFieldBlurX,p,null,ua.BILINEAR_SAMPLINGMODE,c,!1,r,o),s._dofMerge.autoClear=!1,s._effects.push(s._dofMerge),s}return d(t,e),Object.defineProperty(t.prototype,"focalLength",{get:function(){return this._circleOfConfusion.focalLength},set:function(e){this._circleOfConfusion.focalLength=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fStop",{get:function(){return this._circleOfConfusion.fStop},set:function(e){this._circleOfConfusion.fStop=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"focusDistance",{get:function(){return this._circleOfConfusion.focusDistance},set:function(e){this._circleOfConfusion.focusDistance=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"lensSize",{get:function(){return this._circleOfConfusion.lensSize},set:function(e){this._circleOfConfusion.lensSize=e},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"DepthOfFieldEffect"},Object.defineProperty(t.prototype,"depthTexture",{set:function(e){this._circleOfConfusion.depthTexture=e},enumerable:!1,configurable:!0}),t.prototype.disposeEffects=function(e){for(var t=0;t<this._effects.length;t++)this._effects[t].dispose(e)},t.prototype._updateEffects=function(){for(var e=0;e<this._effects.length;e++)this._effects[e].updateEffect()},t.prototype._isReady=function(){for(var e=0;e<this._effects.length;e++)if(!this._effects[e].isReady())return!1;return!0},t}(IS);Xt.ShadersStore.displayPassPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform sampler2D passSampler;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{gl_FragColor=texture2D(passSampler,vUV);}";var VS=function(e){function t(t,n,i,r,o,a){return e.call(this,t,"displayPass",["passSampler"],["passSampler"],n,i,r,o,a)||this}return d(t,e),t.prototype.getClassName=function(){return"DisplayPassPostProcess"},t._Parse=function(e,n,i,r){return Ye.Parse((function(){return new t(e.name,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable)}),e,i,r)},t}(xs);C("BABYLON.DisplayPassPostProcess",VS),Xt.ShadersStore.filterPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform mat4 kernelMatrix;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{vec3 baseColor=texture2D(textureSampler,vUV).rgb;vec3 updatedColor=(kernelMatrix*vec4(baseColor,1.0)).rgb;gl_FragColor=vec4(updatedColor,1.0);}";var zS=function(e){function t(t,n,i,r,o,a,s){var c=e.call(this,t,"filter",["kernelMatrix"],null,i,r,o,a,s)||this;return c.kernelMatrix=n,c.onApply=function(e){e.setMatrix("kernelMatrix",c.kernelMatrix)},c}return d(t,e),t.prototype.getClassName=function(){return"FilterPostProcess"},t._Parse=function(e,n,i,r){return Ye.Parse((function(){return new t(e.name,e.kernelMatrix,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable)}),e,i,r)},f([ke()],t.prototype,"kernelMatrix",void 0),t}(xs);C("BABYLON.FilterPostProcess",zS),Xt.ShadersStore.fxaaPixelShader="#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\n#define TEXTUREFUNC(s,c,l) texture2DLodEXT(s,c,l)\n#else\n#define TEXTUREFUNC(s,c,b) texture2D(s,c,b)\n#endif\nuniform sampler2D textureSampler;uniform vec2 texelSize;varying vec2 vUV;varying vec2 sampleCoordS;varying vec2 sampleCoordE;varying vec2 sampleCoordN;varying vec2 sampleCoordW;varying vec2 sampleCoordNW;varying vec2 sampleCoordSE;varying vec2 sampleCoordNE;varying vec2 sampleCoordSW;const float fxaaQualitySubpix=1.0;const float fxaaQualityEdgeThreshold=0.166;const float fxaaQualityEdgeThresholdMin=0.0833;const vec3 kLumaCoefficients=vec3(0.2126,0.7152,0.0722);\n#define FxaaLuma(rgba) dot(rgba.rgb,kLumaCoefficients)\nvoid main(){vec2 posM;posM.x=vUV.x;posM.y=vUV.y;vec4 rgbyM=TEXTUREFUNC(textureSampler,vUV,0.0);float lumaM=FxaaLuma(rgbyM);float lumaS=FxaaLuma(TEXTUREFUNC(textureSampler,sampleCoordS,0.0));float lumaE=FxaaLuma(TEXTUREFUNC(textureSampler,sampleCoordE,0.0));float lumaN=FxaaLuma(TEXTUREFUNC(textureSampler,sampleCoordN,0.0));float lumaW=FxaaLuma(TEXTUREFUNC(textureSampler,sampleCoordW,0.0));float maxSM=max(lumaS,lumaM);float minSM=min(lumaS,lumaM);float maxESM=max(lumaE,maxSM);float minESM=min(lumaE,minSM);float maxWN=max(lumaN,lumaW);float minWN=min(lumaN,lumaW);float rangeMax=max(maxWN,maxESM);float rangeMin=min(minWN,minESM);float rangeMaxScaled=rangeMax*fxaaQualityEdgeThreshold;float range=rangeMax-rangeMin;float rangeMaxClamped=max(fxaaQualityEdgeThresholdMin,rangeMaxScaled);\n#ifndef MALI\nif(range<rangeMaxClamped) \n{gl_FragColor=rgbyM;return;}\n#endif\nfloat lumaNW=FxaaLuma(TEXTUREFUNC(textureSampler,sampleCoordNW,0.0));float lumaSE=FxaaLuma(TEXTUREFUNC(textureSampler,sampleCoordSE,0.0));float lumaNE=FxaaLuma(TEXTUREFUNC(textureSampler,sampleCoordNE,0.0));float lumaSW=FxaaLuma(TEXTUREFUNC(textureSampler,sampleCoordSW,0.0));float lumaNS=lumaN+lumaS;float lumaWE=lumaW+lumaE;float subpixRcpRange=1.0/range;float subpixNSWE=lumaNS+lumaWE;float edgeHorz1=(-2.0*lumaM)+lumaNS;float edgeVert1=(-2.0*lumaM)+lumaWE;float lumaNESE=lumaNE+lumaSE;float lumaNWNE=lumaNW+lumaNE;float edgeHorz2=(-2.0*lumaE)+lumaNESE;float edgeVert2=(-2.0*lumaN)+lumaNWNE;float lumaNWSW=lumaNW+lumaSW;float lumaSWSE=lumaSW+lumaSE;float edgeHorz4=(abs(edgeHorz1)*2.0)+abs(edgeHorz2);float edgeVert4=(abs(edgeVert1)*2.0)+abs(edgeVert2);float edgeHorz3=(-2.0*lumaW)+lumaNWSW;float edgeVert3=(-2.0*lumaS)+lumaSWSE;float edgeHorz=abs(edgeHorz3)+edgeHorz4;float edgeVert=abs(edgeVert3)+edgeVert4;float subpixNWSWNESE=lumaNWSW+lumaNESE;float lengthSign=texelSize.x;bool horzSpan=edgeHorz>=edgeVert;float subpixA=subpixNSWE*2.0+subpixNWSWNESE;if (!horzSpan)\n{lumaN=lumaW;}\nif (!horzSpan) \n{lumaS=lumaE;}\nif (horzSpan) \n{lengthSign=texelSize.y;}\nfloat subpixB=(subpixA*(1.0/12.0))-lumaM;float gradientN=lumaN-lumaM;float gradientS=lumaS-lumaM;float lumaNN=lumaN+lumaM;float lumaSS=lumaS+lumaM;bool pairN=abs(gradientN)>=abs(gradientS);float gradient=max(abs(gradientN),abs(gradientS));if (pairN)\n{lengthSign=-lengthSign;}\nfloat subpixC=clamp(abs(subpixB)*subpixRcpRange,0.0,1.0);vec2 posB;posB.x=posM.x;posB.y=posM.y;vec2 offNP;offNP.x=(!horzSpan) ? 0.0 : texelSize.x;offNP.y=(horzSpan) ? 0.0 : texelSize.y;if (!horzSpan) \n{posB.x+=lengthSign*0.5;}\nif (horzSpan)\n{posB.y+=lengthSign*0.5;}\nvec2 posN;posN.x=posB.x-offNP.x*1.5;posN.y=posB.y-offNP.y*1.5;vec2 posP;posP.x=posB.x+offNP.x*1.5;posP.y=posB.y+offNP.y*1.5;float subpixD=((-2.0)*subpixC)+3.0;float lumaEndN=FxaaLuma(TEXTUREFUNC(textureSampler,posN,0.0));float subpixE=subpixC*subpixC;float lumaEndP=FxaaLuma(TEXTUREFUNC(textureSampler,posP,0.0));if (!pairN) \n{lumaNN=lumaSS;}\nfloat gradientScaled=gradient*1.0/4.0;float lumaMM=lumaM-lumaNN*0.5;float subpixF=subpixD*subpixE;bool lumaMLTZero=lumaMM<0.0;lumaEndN-=lumaNN*0.5;lumaEndP-=lumaNN*0.5;bool doneN=abs(lumaEndN)>=gradientScaled;bool doneP=abs(lumaEndP)>=gradientScaled;if (!doneN) \n{posN.x-=offNP.x*3.0;}\nif (!doneN) \n{posN.y-=offNP.y*3.0;}\nbool doneNP=(!doneN) || (!doneP);if (!doneP) \n{posP.x+=offNP.x*3.0;}\nif (!doneP)\n{posP.y+=offNP.y*3.0;}\nif (doneNP)\n{if (!doneN) lumaEndN=FxaaLuma(TEXTUREFUNC(textureSampler,posN.xy,0.0));if (!doneP) lumaEndP=FxaaLuma(TEXTUREFUNC(textureSampler,posP.xy,0.0));if (!doneN) lumaEndN=lumaEndN-lumaNN*0.5;if (!doneP) lumaEndP=lumaEndP-lumaNN*0.5;doneN=abs(lumaEndN)>=gradientScaled;doneP=abs(lumaEndP)>=gradientScaled;if (!doneN) posN.x-=offNP.x*12.0;if (!doneN) posN.y-=offNP.y*12.0;doneNP=(!doneN) || (!doneP);if (!doneP) posP.x+=offNP.x*12.0;if (!doneP) posP.y+=offNP.y*12.0;}\nfloat dstN=posM.x-posN.x;float dstP=posP.x-posM.x;if (!horzSpan)\n{dstN=posM.y-posN.y;}\nif (!horzSpan) \n{dstP=posP.y-posM.y;}\nbool goodSpanN=(lumaEndN<0.0) != lumaMLTZero;float spanLength=(dstP+dstN);bool goodSpanP=(lumaEndP<0.0) != lumaMLTZero;float spanLengthRcp=1.0/spanLength;bool directionN=dstN<dstP;float dst=min(dstN,dstP);bool goodSpan=directionN ? goodSpanN : goodSpanP;float subpixG=subpixF*subpixF;float pixelOffset=(dst*(-spanLengthRcp))+0.5;float subpixH=subpixG*fxaaQualitySubpix;float pixelOffsetGood=goodSpan ? pixelOffset : 0.0;float pixelOffsetSubpix=max(pixelOffsetGood,subpixH);if (!horzSpan)\n{posM.x+=pixelOffsetSubpix*lengthSign;}\nif (horzSpan)\n{posM.y+=pixelOffsetSubpix*lengthSign;}\n#ifdef MALI\nif(range<rangeMaxClamped) \n{gl_FragColor=rgbyM;}\nelse\n{gl_FragColor=TEXTUREFUNC(textureSampler,posM,0.0);}\n#else\ngl_FragColor=TEXTUREFUNC(textureSampler,posM,0.0);\n#endif\n}",Xt.ShadersStore.fxaaVertexShader="attribute vec2 position;uniform vec2 texelSize;varying vec2 vUV;varying vec2 sampleCoordS;varying vec2 sampleCoordE;varying vec2 sampleCoordN;varying vec2 sampleCoordW;varying vec2 sampleCoordNW;varying vec2 sampleCoordSE;varying vec2 sampleCoordNE;varying vec2 sampleCoordSW;const vec2 madd=vec2(0.5,0.5);\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nvUV=(position*madd+madd);sampleCoordS=vUV+vec2( 0.0,1.0)*texelSize;sampleCoordE=vUV+vec2( 1.0,0.0)*texelSize;sampleCoordN=vUV+vec2( 0.0,-1.0)*texelSize;sampleCoordW=vUV+vec2(-1.0,0.0)*texelSize;sampleCoordNW=vUV+vec2(-1.0,-1.0)*texelSize;sampleCoordSE=vUV+vec2( 1.0,1.0)*texelSize;sampleCoordNE=vUV+vec2( 1.0,-1.0)*texelSize;sampleCoordSW=vUV+vec2(-1.0,1.0)*texelSize;gl_Position=vec4(position,0.0,1.0);\n#define CUSTOM_VERTEX_MAIN_END\n}";var GS=function(e){function t(t,n,i,r,o,s,c){void 0===i&&(i=null),void 0===c&&(c=a.TEXTURETYPE_UNSIGNED_INT);var l=e.call(this,t,"fxaa",["texelSize"],null,n,i,r||ua.BILINEAR_SAMPLINGMODE,o,s,null,c,"fxaa",void 0,!0)||this,u=l._getDefines();return l.updateEffect(u),l.onApplyObservable.add((function(e){var t=l.texelSize;e.setFloat2("texelSize",t.x,t.y)})),l}return d(t,e),t.prototype.getClassName=function(){return"FxaaPostProcess"},t.prototype._getDefines=function(){var e=this.getEngine();if(!e)return null;var t=e.getGlInfo();return t&&t.renderer&&t.renderer.toLowerCase().indexOf("mali")>-1?"#define MALI 1\n":null},t._Parse=function(e,n,i,r){return Ye.Parse((function(){return new t(e.name,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable)}),e,i,r)},t}(xs);C("BABYLON.FxaaPostProcess",GS),Xt.ShadersStore.grainPixelShader="#include<helperFunctions>\nuniform sampler2D textureSampler; \nuniform float intensity;uniform float animatedSeed;varying vec2 vUV;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{gl_FragColor=texture2D(textureSampler,vUV);vec2 seed=vUV*(animatedSeed);float grain=dither(seed,intensity);float lum=getLuminance(gl_FragColor.rgb);float grainAmount=(cos(-PI+(lum*PI*2.))+1.)/2.;gl_FragColor.rgb+=grain*grainAmount;gl_FragColor.rgb=max(gl_FragColor.rgb,0.0);}";var HS=function(e){function t(t,n,i,r,o,s,c,l){void 0===c&&(c=a.TEXTURETYPE_UNSIGNED_INT),void 0===l&&(l=!1);var u=e.call(this,t,"grain",["intensity","animatedSeed"],[],n,i,r,o,s,null,c,void 0,null,l)||this;return u.intensity=30,u.animated=!1,u.onApplyObservable.add((function(e){e.setFloat("intensity",u.intensity),e.setFloat("animatedSeed",u.animated?Math.random()+1:1)})),u}return d(t,e),t.prototype.getClassName=function(){return"GrainPostProcess"},t._Parse=function(e,n,i,r){return Ye.Parse((function(){return new t(e.name,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable)}),e,i,r)},f([Ie()],t.prototype,"intensity",void 0),f([Ie()],t.prototype,"animated",void 0),t}(xs);C("BABYLON.GrainPostProcess",HS),Xt.ShadersStore.highlightsPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;const vec3 RGBLuminanceCoefficients=vec3(0.2126,0.7152,0.0722);\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) \n{vec4 tex=texture2D(textureSampler,vUV);vec3 c=tex.rgb;float luma=dot(c.rgb,RGBLuminanceCoefficients);gl_FragColor=vec4(pow(c,vec3(25.0-luma*15.0)),tex.a); }";var jS=function(e){function t(t,n,i,r,o,s,c){return void 0===c&&(c=a.TEXTURETYPE_UNSIGNED_INT),e.call(this,t,"highlights",null,null,n,i,r,o,s,null,c)||this}return d(t,e),t.prototype.getClassName=function(){return"HighlightsPostProcess"},t}(xs);Xt.ShadersStore.imageProcessingPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;\n#include<imageProcessingDeclaration>\n#include<helperFunctions>\n#include<imageProcessingFunctions>\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{vec4 result=texture2D(textureSampler,vUV);\n#ifdef IMAGEPROCESSING\n#ifndef FROMLINEARSPACE\nresult.rgb=toLinearSpace(result.rgb);\n#endif\nresult=applyImageProcessing(result);\n#else\n#ifdef FROMLINEARSPACE\nresult=applyImageProcessing(result);\n#endif\n#endif\ngl_FragColor=result;}";var WS=function(e){function t(t,n,i,r,o,s,c,l){void 0===i&&(i=null),void 0===c&&(c=a.TEXTURETYPE_UNSIGNED_INT);var u=e.call(this,t,"imageProcessing",[],[],n,i,r,o,s,null,c,"postprocess",null,!0)||this;return u._fromLinearSpace=!0,u._defines={IMAGEPROCESSING:!1,VIGNETTE:!1,VIGNETTEBLENDMODEMULTIPLY:!1,VIGNETTEBLENDMODEOPAQUE:!1,TONEMAPPING:!1,TONEMAPPING_ACES:!1,CONTRAST:!1,COLORCURVES:!1,COLORGRADING:!1,COLORGRADING3D:!1,FROMLINEARSPACE:!1,SAMPLER3DGREENDEPTH:!1,SAMPLER3DBGRMAP:!1,DITHER:!1,IMAGEPROCESSINGPOSTPROCESS:!1,EXPOSURE:!1,SKIPFINALCOLORCLAMP:!1},l?(l.applyByPostProcess=!0,u._attachImageProcessingConfiguration(l,!0),u._updateParameters()):(u._attachImageProcessingConfiguration(null,!0),u.imageProcessingConfiguration.applyByPostProcess=!0),u.onApply=function(e){u.imageProcessingConfiguration.bind(e,u.aspectRatio)},u}return d(t,e),Object.defineProperty(t.prototype,"imageProcessingConfiguration",{get:function(){return this._imageProcessingConfiguration},set:function(e){e.applyByPostProcess=!0,this._attachImageProcessingConfiguration(e)},enumerable:!1,configurable:!0}),t.prototype._attachImageProcessingConfiguration=function(e,t){var n=this;if(void 0===t&&(t=!1),e!==this._imageProcessingConfiguration){if(this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),e)this._imageProcessingConfiguration=e;else{var i=null,r=this.getEngine(),o=this.getCamera();if(o)i=o.getScene();else if(r&&r.scenes){var a=r.scenes;i=a[a.length-1]}else i=R.LastCreatedScene;this._imageProcessingConfiguration=i?i.imageProcessingConfiguration:new Wn}this._imageProcessingConfiguration&&(this._imageProcessingObserver=this._imageProcessingConfiguration.onUpdateParameters.add((function(){n._updateParameters()}))),t||this._updateParameters()}},Object.defineProperty(t.prototype,"isSupported",{get:function(){var e=this.getEffect();return!e||e.isSupported},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"colorCurves",{get:function(){return this.imageProcessingConfiguration.colorCurves},set:function(e){this.imageProcessingConfiguration.colorCurves=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"colorCurvesEnabled",{get:function(){return this.imageProcessingConfiguration.colorCurvesEnabled},set:function(e){this.imageProcessingConfiguration.colorCurvesEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"colorGradingTexture",{get:function(){return this.imageProcessingConfiguration.colorGradingTexture},set:function(e){this.imageProcessingConfiguration.colorGradingTexture=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"colorGradingEnabled",{get:function(){return this.imageProcessingConfiguration.colorGradingEnabled},set:function(e){this.imageProcessingConfiguration.colorGradingEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"exposure",{get:function(){return this.imageProcessingConfiguration.exposure},set:function(e){this.imageProcessingConfiguration.exposure=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"toneMappingEnabled",{get:function(){return this._imageProcessingConfiguration.toneMappingEnabled},set:function(e){this._imageProcessingConfiguration.toneMappingEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"toneMappingType",{get:function(){return this._imageProcessingConfiguration.toneMappingType},set:function(e){this._imageProcessingConfiguration.toneMappingType=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"contrast",{get:function(){return this.imageProcessingConfiguration.contrast},set:function(e){this.imageProcessingConfiguration.contrast=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteStretch",{get:function(){return this.imageProcessingConfiguration.vignetteStretch},set:function(e){this.imageProcessingConfiguration.vignetteStretch=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteCentreX",{get:function(){return this.imageProcessingConfiguration.vignetteCenterX},set:function(e){this.imageProcessingConfiguration.vignetteCenterX=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteCentreY",{get:function(){return this.imageProcessingConfiguration.vignetteCenterY},set:function(e){this.imageProcessingConfiguration.vignetteCenterY=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteCenterY",{get:function(){return this.imageProcessingConfiguration.vignetteCenterY},set:function(e){this.imageProcessingConfiguration.vignetteCenterY=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteCenterX",{get:function(){return this.imageProcessingConfiguration.vignetteCenterX},set:function(e){this.imageProcessingConfiguration.vignetteCenterX=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteWeight",{get:function(){return this.imageProcessingConfiguration.vignetteWeight},set:function(e){this.imageProcessingConfiguration.vignetteWeight=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteColor",{get:function(){return this.imageProcessingConfiguration.vignetteColor},set:function(e){this.imageProcessingConfiguration.vignetteColor=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteCameraFov",{get:function(){return this.imageProcessingConfiguration.vignetteCameraFov},set:function(e){this.imageProcessingConfiguration.vignetteCameraFov=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteBlendMode",{get:function(){return this.imageProcessingConfiguration.vignetteBlendMode},set:function(e){this.imageProcessingConfiguration.vignetteBlendMode=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteEnabled",{get:function(){return this.imageProcessingConfiguration.vignetteEnabled},set:function(e){this.imageProcessingConfiguration.vignetteEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"ditheringIntensity",{get:function(){return this.imageProcessingConfiguration.ditheringIntensity},set:function(e){this.imageProcessingConfiguration.ditheringIntensity=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"ditheringEnabled",{get:function(){return this.imageProcessingConfiguration.ditheringEnabled},set:function(e){this.imageProcessingConfiguration.ditheringEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fromLinearSpace",{get:function(){return this._fromLinearSpace},set:function(e){this._fromLinearSpace!==e&&(this._fromLinearSpace=e,this._updateParameters())},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"ImageProcessingPostProcess"},t.prototype._updateParameters=function(){this._defines.FROMLINEARSPACE=this._fromLinearSpace,this.imageProcessingConfiguration.prepareDefines(this._defines,!0);var e="";for(var t in this._defines)this._defines[t]&&(e+="#define ".concat(t,";\n"));var n=["textureSampler"],i=["scale"];Wn&&(Wn.PrepareSamplers(n,this._defines),Wn.PrepareUniforms(i,this._defines)),this.updateEffect(e,i,n)},t.prototype.dispose=function(t){e.prototype.dispose.call(this,t),this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),this._imageProcessingConfiguration&&(this.imageProcessingConfiguration.applyByPostProcess=!1)},f([Ie()],t.prototype,"_fromLinearSpace",void 0),t}(xs);Xt.IncludesShadersStore.mrtFragmentDeclaration="#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\nlayout(location=0) out vec4 glFragData[{X}];\n#endif\n",Xt.ShadersStore.geometryPixelShader="#extension GL_EXT_draw_buffers : require\n#if defined(BUMP) || !defined(NORMAL)\n#extension GL_OES_standard_derivatives : enable\n#endif\nprecision highp float;\n#ifdef BUMP\nvarying mat4 vWorldView;varying vec3 vNormalW;\n#else\nvarying vec3 vNormalV;\n#endif\nvarying vec4 vViewPos;\n#if defined(POSITION) || defined(BUMP)\nvarying vec3 vPositionW;\n#endif\n#ifdef VELOCITY\nvarying vec4 vCurrentPosition;varying vec4 vPreviousPosition;\n#endif\n#ifdef NEED_UV\nvarying vec2 vUV;\n#endif\n#ifdef BUMP\nuniform vec3 vBumpInfos;uniform vec2 vTangentSpaceParams;\n#endif\n#if defined(REFLECTIVITY)\n#if defined(ORMTEXTURE) || defined(SPECULARGLOSSINESSTEXTURE) || defined(REFLECTIVITYTEXTURE)\nuniform sampler2D reflectivitySampler;varying vec2 vReflectivityUV;\n#endif\n#ifdef ALBEDOTEXTURE\nvarying vec2 vAlbedoUV;uniform sampler2D albedoSampler;\n#endif\n#ifdef REFLECTIVITYCOLOR\nuniform vec3 reflectivityColor;\n#endif\n#ifdef ALBEDOCOLOR\nuniform vec3 albedoColor;\n#endif\n#ifdef METALLIC\nuniform float metallic;\n#endif\n#if defined(ROUGHNESS) || defined(GLOSSINESS)\nuniform float glossiness;\n#endif\n#endif\n#if defined(ALPHATEST) && defined(NEED_UV)\nuniform sampler2D diffuseSampler;\n#endif\n#include<clipPlaneFragmentDeclaration>\n#include<mrtFragmentDeclaration>[RENDER_TARGET_COUNT]\n#include<bumpFragmentMainFunctions>\n#include<bumpFragmentFunctions>\n#include<helperFunctions>\nvoid main() {\n#include<clipPlaneFragment>\n#ifdef ALPHATEST\nif (texture2D(diffuseSampler,vUV).a<0.4)\ndiscard;\n#endif\nvec3 normalOutput;\n#ifdef BUMP\nvec3 normalW=normalize(vNormalW);\n#include<bumpFragment>\n#ifdef NORMAL_WORLDSPACE\nnormalOutput=normalW;\n#else\nnormalOutput=normalize(vec3(vWorldView*vec4(normalW,0.0)));\n#endif\n#else\nnormalOutput=normalize(vNormalV);\n#endif\n#ifdef ENCODE_NORMAL\nnormalOutput=normalOutput*0.5+0.5;\n#endif\n#ifdef PREPASS\n#ifdef PREPASS_DEPTH\ngl_FragData[DEPTH_INDEX]=vec4(vViewPos.z/vViewPos.w,0.0,0.0,1.0);\n#endif\n#ifdef PREPASS_NORMAL\ngl_FragData[NORMAL_INDEX]=vec4(normalOutput,1.0);\n#endif\n#else\ngl_FragData[0]=vec4(vViewPos.z/vViewPos.w,0.0,0.0,1.0);gl_FragData[1]=vec4(normalOutput,1.0);\n#endif\n#ifdef POSITION\ngl_FragData[POSITION_INDEX]=vec4(vPositionW,1.0);\n#endif\n#ifdef VELOCITY\nvec2 a=(vCurrentPosition.xy/vCurrentPosition.w)*0.5+0.5;vec2 b=(vPreviousPosition.xy/vPreviousPosition.w)*0.5+0.5;vec2 velocity=abs(a-b);velocity=vec2(pow(velocity.x,1.0/3.0),pow(velocity.y,1.0/3.0))*sign(a-b)*0.5+0.5;gl_FragData[VELOCITY_INDEX]=vec4(velocity,0.0,1.0);\n#endif\n#ifdef REFLECTIVITY\nvec4 reflectivity=vec4(0.0,0.0,0.0,1.0);\n#ifdef METALLICWORKFLOW\nfloat metal=1.0;float roughness=1.0;\n#ifdef ORMTEXTURE\nmetal*=texture2D(reflectivitySampler,vReflectivityUV).b;roughness*=texture2D(reflectivitySampler,vReflectivityUV).g;\n#endif\n#ifdef METALLIC\nmetal*=metallic;\n#endif\n#ifdef ROUGHNESS\nroughness*=(1.0-glossiness); \n#endif\nreflectivity.a-=roughness;vec3 color=vec3(1.0);\n#ifdef ALBEDOTEXTURE\ncolor=texture2D(albedoSampler,vAlbedoUV).rgb;\n#ifdef GAMMAALBEDO\ncolor=toLinearSpace(color);\n#endif\n#endif\n#ifdef ALBEDOCOLOR\ncolor*=albedoColor.xyz;\n#endif\nreflectivity.rgb=mix(vec3(0.04),color,metal);\n#else\n#if defined(SPECULARGLOSSINESSTEXTURE) || defined(REFLECTIVITYTEXTURE)\nreflectivity=texture2D(reflectivitySampler,vReflectivityUV);\n#ifdef GAMMAREFLECTIVITYTEXTURE\nreflectivity.rgb=toLinearSpace(reflectivity.rgb);\n#endif\n#else \n#ifdef REFLECTIVITYCOLOR\nreflectivity.rgb=toLinearSpace(reflectivityColor.xyz);reflectivity.a=1.0;\n#endif\n#endif\n#ifdef GLOSSINESSS\nreflectivity.a*=glossiness; \n#endif\n#endif\ngl_FragData[REFLECTIVITY_INDEX]=reflectivity;\n#endif\n}\n",Xt.IncludesShadersStore.geometryVertexDeclaration="uniform mat4 viewProjection;uniform mat4 view;",Xt.IncludesShadersStore.geometryUboDeclaration="#include<sceneUboDeclaration>\n",Xt.ShadersStore.geometryVertexShader="precision highp float;\n#include<bonesDeclaration>\n#include<bakedVertexAnimationDeclaration>\n#include<morphTargetsVertexGlobalDeclaration>\n#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]\n#include<instancesDeclaration>\n#include<__decl__geometryVertex>\n#include<clipPlaneVertexDeclaration>\nattribute vec3 position;attribute vec3 normal;\n#ifdef NEED_UV\nvarying vec2 vUV;\n#ifdef ALPHATEST\nuniform mat4 diffuseMatrix;\n#endif\n#ifdef BUMP\nuniform mat4 bumpMatrix;varying vec2 vBumpUV;\n#endif\n#ifdef REFLECTIVITY\nuniform mat4 reflectivityMatrix;uniform mat4 albedoMatrix;varying vec2 vReflectivityUV;varying vec2 vAlbedoUV;\n#endif\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\n#endif\n#endif\n#ifdef BUMP\nvarying mat4 vWorldView;\n#endif\n#ifdef BUMP\nvarying vec3 vNormalW;\n#else\nvarying vec3 vNormalV;\n#endif\nvarying vec4 vViewPos;\n#if defined(POSITION) || defined(BUMP)\nvarying vec3 vPositionW;\n#endif\n#ifdef VELOCITY\nuniform mat4 previousViewProjection;varying vec4 vCurrentPosition;varying vec4 vPreviousPosition;\n#endif\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void)\n{vec3 positionUpdated=position;vec3 normalUpdated=normal;\n#ifdef UV1\nvec2 uvUpdated=uv;\n#endif\n#include<morphTargetsVertexGlobal>\n#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]\n#include<instancesVertex>\n#if defined(VELOCITY) && !defined(BONES_VELOCITY_ENABLED)\nvCurrentPosition=viewProjection*finalWorld*vec4(positionUpdated,1.0);vPreviousPosition=previousViewProjection*finalPreviousWorld*vec4(positionUpdated,1.0);\n#endif\n#include<bonesVertex>\n#include<bakedVertexAnimation>\nvec4 worldPos=vec4(finalWorld*vec4(positionUpdated,1.0));\n#ifdef BUMP\nvWorldView=view*finalWorld;vNormalW=normalUpdated;\n#else\n#ifdef NORMAL_WORLDSPACE\nvNormalV=normalize(vec3(finalWorld*vec4(normalUpdated,0.0)));\n#else\nvNormalV=normalize(vec3((view*finalWorld)*vec4(normalUpdated,0.0)));\n#endif\n#endif\nvViewPos=view*worldPos;\n#if defined(VELOCITY) && defined(BONES_VELOCITY_ENABLED)\nvCurrentPosition=viewProjection*finalWorld*vec4(positionUpdated,1.0);\n#if NUM_BONE_INFLUENCERS>0\nmat4 previousInfluence;previousInfluence=mPreviousBones[int(matricesIndices[0])]*matricesWeights[0];\n#if NUM_BONE_INFLUENCERS>1\npreviousInfluence+=mPreviousBones[int(matricesIndices[1])]*matricesWeights[1];\n#endif\n#if NUM_BONE_INFLUENCERS>2\npreviousInfluence+=mPreviousBones[int(matricesIndices[2])]*matricesWeights[2];\n#endif\n#if NUM_BONE_INFLUENCERS>3\npreviousInfluence+=mPreviousBones[int(matricesIndices[3])]*matricesWeights[3];\n#endif\n#if NUM_BONE_INFLUENCERS>4\npreviousInfluence+=mPreviousBones[int(matricesIndicesExtra[0])]*matricesWeightsExtra[0];\n#endif\n#if NUM_BONE_INFLUENCERS>5\npreviousInfluence+=mPreviousBones[int(matricesIndicesExtra[1])]*matricesWeightsExtra[1];\n#endif\n#if NUM_BONE_INFLUENCERS>6\npreviousInfluence+=mPreviousBones[int(matricesIndicesExtra[2])]*matricesWeightsExtra[2];\n#endif\n#if NUM_BONE_INFLUENCERS>7\npreviousInfluence+=mPreviousBones[int(matricesIndicesExtra[3])]*matricesWeightsExtra[3];\n#endif\nvPreviousPosition=previousViewProjection*finalPreviousWorld*previousInfluence*vec4(positionUpdated,1.0);\n#else\nvPreviousPosition=previousViewProjection*finalPreviousWorld*vec4(positionUpdated,1.0);\n#endif\n#endif\n#if defined(POSITION) || defined(BUMP)\nvPositionW=worldPos.xyz/worldPos.w;\n#endif\ngl_Position=viewProjection*finalWorld*vec4(positionUpdated,1.0);\n#include<clipPlaneVertex>\n#ifdef NEED_UV\n#ifdef UV1\n#if defined(ALPHATEST) && defined(ALPHATEST_UV1)\nvUV=vec2(diffuseMatrix*vec4(uvUpdated,1.0,0.0));\n#else\nvUV=uv;\n#endif\n#ifdef BUMP_UV1\nvBumpUV=vec2(bumpMatrix*vec4(uvUpdated,1.0,0.0));\n#endif\n#ifdef REFLECTIVITY_UV1\nvReflectivityUV=vec2(reflectivityMatrix*vec4(uvUpdated,1.0,0.0));\n#endif\n#ifdef ALBEDO_UV1\nvAlbedoUV=vec2(albedoMatrix*vec4(uvUpdated,1.0,0.0));\n#endif\n#endif\n#ifdef UV2\n#if defined(ALPHATEST) && defined(ALPHATEST_UV2)\nvUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));\n#else\nvUV=uv2;\n#endif\n#ifdef BUMP_UV2\nvBumpUV=vec2(bumpMatrix*vec4(uv2,1.0,0.0));\n#endif\n#ifdef REFLECTIVITY_UV2\nvReflectivityUV=vec2(reflectivityMatrix*vec4(uv2,1.0,0.0));\n#endif\n#ifdef ALBEDO_UV2\nvAlbedoUV=vec2(albedoMatrix*vec4(uv2,1.0,0.0));\n#endif\n#endif\n#endif\n#include<bumpVertex>\n}\n";var XS=["world","mBones","viewProjection","diffuseMatrix","view","previousWorld","previousViewProjection","mPreviousBones","bumpMatrix","reflectivityMatrix","albedoMatrix","reflectivityColor","albedoColor","metallic","glossiness","vTangentSpaceParams","vBumpInfos","morphTargetInfluences","morphTargetCount","morphTargetTextureInfo","morphTargetTextureIndices","boneTextureWidth"];Zr(XS);var YS=function(){function e(t,n,i,r){void 0===n&&(n=1),void 0===i&&(i=a.TEXTUREFORMAT_DEPTH16),this._previousTransformationMatrices={},this._previousBonesTransformationMatrices={},this.excludedSkinnedMeshesFromVelocity=[],this.renderTransparentMeshes=!0,this.generateNormalsInWorldSpace=!1,this._normalsAreUnsigned=!1,this._resizeObserver=null,this._enablePosition=!1,this._enableVelocity=!1,this._enableReflectivity=!1,this._clearColor=new Z(0,0,0,0),this._clearDepthColor=new Z(1e8,0,0,1),this._positionIndex=-1,this._velocityIndex=-1,this._reflectivityIndex=-1,this._depthIndex=-1,this._normalIndex=-1,this._linkedWithPrePass=!1,this.useSpecificClearForDepthTexture=!1,this._scene=t,this._ratioOrDimensions=n,this._useUbo=t.getEngine().supportsUniformBuffers,this._depthFormat=i,this._textureTypesAndFormats=r||{},e._SceneComponentInitialization(this._scene),this._createRenderTargets()}return Object.defineProperty(e.prototype,"normalsAreUnsigned",{get:function(){return this._normalsAreUnsigned},enumerable:!1,configurable:!0}),e.prototype._linkPrePassRenderer=function(e){this._linkedWithPrePass=!0,this._prePassRenderer=e,this._multiRenderTarget&&(this._multiRenderTarget.onClearObservable.clear(),this._multiRenderTarget.onClearObservable.add((function(){})))},e.prototype._unlinkPrePassRenderer=function(){this._linkedWithPrePass=!1,this._createRenderTargets()},e.prototype._resetLayout=function(){this._enablePosition=!1,this._enableReflectivity=!1,this._enableVelocity=!1,this._attachmentsFromPrePass=[]},e.prototype._forceTextureType=function(t,n){t===e.POSITION_TEXTURE_TYPE?(this._positionIndex=n,this._enablePosition=!0):t===e.VELOCITY_TEXTURE_TYPE?(this._velocityIndex=n,this._enableVelocity=!0):t===e.REFLECTIVITY_TEXTURE_TYPE?(this._reflectivityIndex=n,this._enableReflectivity=!0):t===e.DEPTH_TEXTURE_TYPE?this._depthIndex=n:t===e.NORMAL_TEXTURE_TYPE&&(this._normalIndex=n)},e.prototype._setAttachments=function(e){this._attachmentsFromPrePass=e},e.prototype._linkInternalTexture=function(e){this._multiRenderTarget.setInternalTexture(e,0,!1)},Object.defineProperty(e.prototype,"renderList",{get:function(){return this._multiRenderTarget.renderList},set:function(e){this._multiRenderTarget.renderList=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isSupported",{get:function(){return this._multiRenderTarget.isSupported},enumerable:!1,configurable:!0}),e.prototype.getTextureIndex=function(t){switch(t){case e.POSITION_TEXTURE_TYPE:return this._positionIndex;case e.VELOCITY_TEXTURE_TYPE:return this._velocityIndex;case e.REFLECTIVITY_TEXTURE_TYPE:return this._reflectivityIndex;case e.DEPTH_TEXTURE_TYPE:return this._linkedWithPrePass?this._depthIndex:0;case e.NORMAL_TEXTURE_TYPE:return this._linkedWithPrePass?this._normalIndex:1;default:return-1}},Object.defineProperty(e.prototype,"enablePosition",{get:function(){return this._enablePosition},set:function(e){this._enablePosition=e,this._linkedWithPrePass||(this.dispose(),this._createRenderTargets())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"enableVelocity",{get:function(){return this._enableVelocity},set:function(e){this._enableVelocity=e,e||(this._previousTransformationMatrices={}),this._linkedWithPrePass||(this.dispose(),this._createRenderTargets()),this._scene.needsPreviousWorldMatrices=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"enableReflectivity",{get:function(){return this._enableReflectivity},set:function(e){this._enableReflectivity=e,this._linkedWithPrePass||(this.dispose(),this._createRenderTargets())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"ratio",{get:function(){return"object"==typeof this._ratioOrDimensions?1:this._ratioOrDimensions},enumerable:!1,configurable:!0}),e.prototype.isReady=function(e,t){var n=e.getMaterial();if(n&&n.disableDepthWrite)return!1;var i=[],r=[ni.PositionKind,ni.NormalKind],o=e.getMesh();if(n){var a=!1;if(n.needAlphaTesting()&&n.getAlphaTestTexture()&&(i.push("#define ALPHATEST"),i.push("#define ALPHATEST_UV".concat(n.getAlphaTestTexture().coordinatesIndex+1)),a=!0),n.bumpTexture&&Ll.BumpTextureEnabled&&(i.push("#define BUMP"),i.push("#define BUMP_UV".concat(n.bumpTexture.coordinatesIndex+1)),a=!0),this._enableReflectivity){var s=!1;"PBRMetallicRoughnessMaterial"===n.getClassName()?(null!==n.metallicRoughnessTexture&&(i.push("#define ORMTEXTURE"),i.push("#define REFLECTIVITY_UV".concat(n.metallicRoughnessTexture.coordinatesIndex+1)),i.push("#define METALLICWORKFLOW"),a=!0,s=!0),null!==n.metallic&&(i.push("#define METALLIC"),i.push("#define METALLICWORKFLOW"),s=!0),null!==n.roughness&&(i.push("#define ROUGHNESS"),i.push("#define METALLICWORKFLOW"),s=!0),s&&(null!==n.baseTexture&&(i.push("#define ALBEDOTEXTURE"),i.push("#define ALBEDO_UV".concat(n.baseTexture.coordinatesIndex+1)),n.baseTexture.gammaSpace&&i.push("#define GAMMAALBEDO"),a=!0),null!==n.baseColor&&i.push("#define ALBEDOCOLOR"))):"PBRSpecularGlossinessMaterial"===n.getClassName()?(null!==n.specularGlossinessTexture?(i.push("#define SPECULARGLOSSINESSTEXTURE"),i.push("#define REFLECTIVITY_UV".concat(n.specularGlossinessTexture.coordinatesIndex+1)),a=!0,n.specularGlossinessTexture.gammaSpace&&i.push("#define GAMMAREFLECTIVITYTEXTURE")):null!==n.specularColor&&i.push("#define REFLECTIVITYCOLOR"),null!==n.glossiness&&i.push("#define GLOSSINESS")):"PBRMaterial"===n.getClassName()?(null!==n.metallicTexture&&(i.push("#define ORMTEXTURE"),i.push("#define REFLECTIVITY_UV".concat(n.metallicTexture.coordinatesIndex+1)),i.push("#define METALLICWORKFLOW"),a=!0,s=!0),null!==n.metallic&&(i.push("#define METALLIC"),i.push("#define METALLICWORKFLOW"),s=!0),null!==n.roughness&&(i.push("#define ROUGHNESS"),i.push("#define METALLICWORKFLOW"),s=!0),s?(null!==n.albedoTexture&&(i.push("#define ALBEDOTEXTURE"),i.push("#define ALBEDO_UV".concat(n.albedoTexture.coordinatesIndex+1)),n.albedoTexture.gammaSpace&&i.push("#define GAMMAALBEDO"),a=!0),null!==n.albedoColor&&i.push("#define ALBEDOCOLOR")):(null!==n.reflectivityTexture?(i.push("#define SPECULARGLOSSINESSTEXTURE"),i.push("#define REFLECTIVITY_UV".concat(n.reflectivityTexture.coordinatesIndex+1)),n.reflectivityTexture.gammaSpace&&i.push("#define GAMMAREFLECTIVITYTEXTURE"),a=!0):null!==n.reflectivityColor&&i.push("#define REFLECTIVITYCOLOR"),null!==n.microSurface&&i.push("#define GLOSSINESS"))):"StandardMaterial"===n.getClassName()&&(null!==n.specularTexture&&(i.push("#define REFLECTIVITYTEXTURE"),i.push("#define REFLECTIVITY_UV".concat(n.specularTexture.coordinatesIndex+1)),n.specularTexture.gammaSpace&&i.push("#define GAMMAREFLECTIVITYTEXTURE"),a=!0),null!==n.specularColor&&i.push("#define REFLECTIVITYCOLOR"))}a&&(i.push("#define NEED_UV"),o.isVerticesDataPresent(ni.UVKind)&&(r.push(ni.UVKind),i.push("#define UV1")),o.isVerticesDataPresent(ni.UV2Kind)&&(r.push(ni.UV2Kind),i.push("#define UV2")))}this._linkedWithPrePass&&(i.push("#define PREPASS"),-1!==this._depthIndex&&(i.push("#define DEPTH_INDEX "+this._depthIndex),i.push("#define PREPASS_DEPTH")),-1!==this._normalIndex&&(i.push("#define NORMAL_INDEX "+this._normalIndex),i.push("#define PREPASS_NORMAL"))),this._enablePosition&&(i.push("#define POSITION"),i.push("#define POSITION_INDEX "+this._positionIndex)),this._enableVelocity&&(i.push("#define VELOCITY"),i.push("#define VELOCITY_INDEX "+this._velocityIndex),-1===this.excludedSkinnedMeshesFromVelocity.indexOf(o)&&i.push("#define BONES_VELOCITY_ENABLED")),this._enableReflectivity&&(i.push("#define REFLECTIVITY"),i.push("#define REFLECTIVITY_INDEX "+this._reflectivityIndex)),this.generateNormalsInWorldSpace&&i.push("#define NORMAL_WORLDSPACE"),this._normalsAreUnsigned&&i.push("#define ENCODE_NORMAL"),o.useBones&&o.computeBonesUsingShaders&&o.skeleton?(r.push(ni.MatricesIndicesKind),r.push(ni.MatricesWeightsKind),o.numBoneInfluencers>4&&(r.push(ni.MatricesIndicesExtraKind),r.push(ni.MatricesWeightsExtraKind)),i.push("#define NUM_BONE_INFLUENCERS "+o.numBoneInfluencers),i.push("#define BONETEXTURE "+o.skeleton.isUsingTextureForMatrices),i.push("#define BonesPerMesh "+(o.skeleton.bones.length+1))):(i.push("#define NUM_BONE_INFLUENCERS 0"),i.push("#define BONETEXTURE false"),i.push("#define BonesPerMesh 0"));var c=o.morphTargetManager,l=0;c&&(l=c.numMaxInfluencers||c.numInfluencers)>0&&(i.push("#define MORPHTARGETS"),i.push("#define NUM_MORPH_INFLUENCERS "+l),c.isUsingTextureForTargets&&i.push("#define MORPHTARGETS_TEXTURE"),ao(r,o,l)),t&&(i.push("#define INSTANCES"),co(r,this._enableVelocity),e.getRenderingMesh().hasThinInstances&&i.push("#define THIN_INSTANCES")),this._linkedWithPrePass?i.push("#define RENDER_TARGET_COUNT "+this._attachmentsFromPrePass.length):i.push("#define RENDER_TARGET_COUNT "+this._multiRenderTarget.textures.length),$r(n,this._scene,i);var u=this._scene.getEngine(),h=e._getDrawWrapper(void 0,!0),d=h.defines,p=i.join("\n");return d!==p&&h.setEffect(u.createEffect("geometry",{attributes:r,uniformsNames:XS,samplers:["diffuseSampler","bumpSampler","reflectivitySampler","albedoSampler","morphTargets","boneSampler"],defines:p,onCompiled:null,fallbacks:null,onError:null,uniformBuffersNames:["Scene"],indexParameters:{buffersCount:this._multiRenderTarget.textures.length-1,maxSimultaneousMorphTargets:l}},u),p),h.effect.isReady()},e.prototype.getGBuffer=function(){return this._multiRenderTarget},Object.defineProperty(e.prototype,"samples",{get:function(){return this._multiRenderTarget.samples},set:function(e){this._multiRenderTarget.samples=e},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){this._resizeObserver&&(this._scene.getEngine().onResizeObservable.remove(this._resizeObserver),this._resizeObserver=null),this.getGBuffer().dispose()},e.prototype._assignRenderTargetIndices=function(){var t=[],n=[],i=2;return t.push("gBuffer_Depth","gBuffer_Normal"),n.push(this._textureTypesAndFormats[e.DEPTH_TEXTURE_TYPE]),n.push(this._textureTypesAndFormats[e.NORMAL_TEXTURE_TYPE]),this._enablePosition&&(this._positionIndex=i,i++,t.push("gBuffer_Position"),n.push(this._textureTypesAndFormats[e.POSITION_TEXTURE_TYPE])),this._enableVelocity&&(this._velocityIndex=i,i++,t.push("gBuffer_Velocity"),n.push(this._textureTypesAndFormats[e.VELOCITY_TEXTURE_TYPE])),this._enableReflectivity&&(this._reflectivityIndex=i,i++,t.push("gBuffer_Reflectivity"),n.push(this._textureTypesAndFormats[e.REFLECTIVITY_TEXTURE_TYPE])),[i,t,n]},e.prototype._createRenderTargets=function(){var t,n=this,i=this._scene.getEngine(),r=(t=this._assignRenderTargetIndices())[0],o=t[1],s=t[2],c=a.TEXTURETYPE_UNSIGNED_BYTE;i._caps.textureFloat&&i._caps.textureFloatLinearFiltering?c=a.TEXTURETYPE_FLOAT:i._caps.textureHalfFloat&&i._caps.textureHalfFloatLinearFiltering&&(c=a.TEXTURETYPE_HALF_FLOAT);for(var l=void 0!==this._ratioOrDimensions.width?this._ratioOrDimensions:{width:i.getRenderWidth()*this._ratioOrDimensions,height:i.getRenderHeight()*this._ratioOrDimensions},u=[],h=[],d=0,p=s;d<p.length;d++){var f=p[d];f?(u.push(f.textureType),h.push(f.textureFormat)):(u.push(c),h.push(a.TEXTUREFORMAT_RGBA))}if(this._normalsAreUnsigned=u[e.NORMAL_TEXTURE_TYPE]===a.TEXTURETYPE_UNSIGNED_INT_2_10_10_10_REV||u[e.NORMAL_TEXTURE_TYPE]===a.TEXTURETYPE_UNSIGNED_INT_10F_11F_11F_REV,this._multiRenderTarget=new Zy("gBuffer",l,r,this._scene,{generateMipMaps:!1,generateDepthTexture:!0,types:u,formats:h,depthTextureFormat:this._depthFormat},o.concat("gBuffer_DepthBuffer")),this.isSupported){this._multiRenderTarget.wrapU=ua.CLAMP_ADDRESSMODE,this._multiRenderTarget.wrapV=ua.CLAMP_ADDRESSMODE,this._multiRenderTarget.refreshRate=1,this._multiRenderTarget.renderParticles=!1,this._multiRenderTarget.renderList=null;for(var m=[!0],_=[!1],g=[!0],y=1;y<r;++y)m.push(!0),g.push(!1),_.push(!0);var v=i.buildTextureLayout(m),b=i.buildTextureLayout(_),T=i.buildTextureLayout(g);this._multiRenderTarget.onClearObservable.add((function(e){e.bindAttachments(n.useSpecificClearForDepthTexture?b:v),e.clear(n._clearColor,!0,!0,!0),n.useSpecificClearForDepthTexture&&(e.bindAttachments(T),e.clear(n._clearDepthColor,!0,!0,!0)),e.bindAttachments(v)})),this._resizeObserver=i.onResizeObservable.add((function(){if(n._multiRenderTarget){var e=void 0!==n._ratioOrDimensions.width?n._ratioOrDimensions:{width:i.getRenderWidth()*n._ratioOrDimensions,height:i.getRenderHeight()*n._ratioOrDimensions};n._multiRenderTarget.resize(e)}}));var E=function(e){var t=e.getRenderingMesh(),i=e.getEffectiveMesh(),r=n._scene,o=r.getEngine(),a=e.getMaterial();if(a){if(i._internalAbstractMeshDataInfo._isActiveIntermediate=!1,n._enableVelocity&&!n._previousTransformationMatrices[i.uniqueId]&&(n._previousTransformationMatrices[i.uniqueId]={world:z.Identity(),viewProjection:r.getTransformMatrix()},t.skeleton)){var s=t.skeleton.getTransformMatrices(t);n._previousBonesTransformationMatrices[t.uniqueId]=n._copyBonesTransformationMatrices(s,new Float32Array(s.length))}var c=t._getInstancesRenderList(e._id,!!e.getReplacementMesh());if(!c.mustReturn){var l=o.getCaps().instancedArrays&&(null!==c.visibleInstances[e._id]||t.hasThinInstances),u=i.getWorldMatrix();if(n.isReady(e,l)){var h=e._getDrawWrapper();if(!h)return;var d=h.effect;o.enableEffect(h),l||t._bind(e,d,a.fillMode),n._useUbo?(uo(d,n._scene.getSceneUniformBuffer()),n._scene.finalizeSceneUbo()):(d.setMatrix("viewProjection",r.getTransformMatrix()),d.setMatrix("view",r.getViewMatrix()));var p=void 0,f=t._instanceDataStorage;if(f.isFrozen||!a.backFaceCulling&&null===t.overrideMaterialSideOrientation)p=f.sideOrientation;else{var m=i._getWorldMatrixDeterminant();null===(p=t.overrideMaterialSideOrientation)&&(p=a.sideOrientation),m<0&&(p=p===Bo.ClockWiseSideOrientation?Bo.CounterClockWiseSideOrientation:Bo.ClockWiseSideOrientation)}if(a._preBind(h,p),a.needAlphaTesting()){var _=a.getAlphaTestTexture();_&&(d.setTexture("diffuseSampler",_),d.setMatrix("diffuseMatrix",_.getTextureMatrix()))}if(a.bumpTexture&&r.getEngine().getCaps().standardDerivatives&&Ll.BumpTextureEnabled&&(d.setFloat3("vBumpInfos",a.bumpTexture.coordinatesIndex,1/a.bumpTexture.level,a.parallaxScaleBias),d.setMatrix("bumpMatrix",a.bumpTexture.getTextureMatrix()),d.setTexture("bumpSampler",a.bumpTexture),d.setFloat2("vTangentSpaceParams",a.invertNormalMapX?-1:1,a.invertNormalMapY?-1:1)),n._enableReflectivity&&("PBRMetallicRoughnessMaterial"===a.getClassName()?(null!==a.metallicRoughnessTexture&&(d.setTexture("reflectivitySampler",a.metallicRoughnessTexture),d.setMatrix("reflectivityMatrix",a.metallicRoughnessTexture.getTextureMatrix())),null!==a.metallic&&d.setFloat("metallic",a.metallic),null!==a.roughness&&d.setFloat("glossiness",1-a.roughness),null!==a.baseTexture&&(d.setTexture("albedoSampler",a.baseTexture),d.setMatrix("albedoMatrix",a.baseTexture.getTextureMatrix())),null!==a.baseColor&&d.setColor3("albedoColor",a.baseColor)):"PBRSpecularGlossinessMaterial"===a.getClassName()?(null!==a.specularGlossinessTexture?(d.setTexture("reflectivitySampler",a.specularGlossinessTexture),d.setMatrix("reflectivityMatrix",a.specularGlossinessTexture.getTextureMatrix())):null!==a.specularColor&&d.setColor3("reflectivityColor",a.specularColor),null!==a.glossiness&&d.setFloat("glossiness",a.glossiness)):"PBRMaterial"===a.getClassName()?(null!==a.metallicTexture&&(d.setTexture("reflectivitySampler",a.metallicTexture),d.setMatrix("reflectivityMatrix",a.metallicTexture.getTextureMatrix())),null!==a.metallic&&d.setFloat("metallic",a.metallic),null!==a.roughness&&d.setFloat("glossiness",1-a.roughness),null!==a.roughness||null!==a.metallic||null!==a.metallicTexture?(null!==a.albedoTexture&&(d.setTexture("albedoSampler",a.albedoTexture),d.setMatrix("albedoMatrix",a.albedoTexture.getTextureMatrix())),null!==a.albedoColor&&d.setColor3("albedoColor",a.albedoColor)):(null!==a.reflectivityTexture?(d.setTexture("reflectivitySampler",a.reflectivityTexture),d.setMatrix("reflectivityMatrix",a.reflectivityTexture.getTextureMatrix())):null!==a.reflectivityColor&&d.setColor3("reflectivityColor",a.reflectivityColor),null!==a.microSurface&&d.setFloat("glossiness",a.microSurface))):"StandardMaterial"===a.getClassName()&&(null!==a.specularTexture&&(d.setTexture("reflectivitySampler",a.specularTexture),d.setMatrix("reflectivityMatrix",a.specularTexture.getTextureMatrix())),null!==a.specularColor&&d.setColor3("reflectivityColor",a.specularColor))),eo(d,a,n._scene),t.useBones&&t.computeBonesUsingShaders&&t.skeleton){var g=t.skeleton;if(g.isUsingTextureForMatrices&&d.getUniformIndex("boneTextureWidth")>-1){var y=g.getTransformMatrixTexture(t);d.setTexture("boneSampler",y),d.setFloat("boneTextureWidth",4*(g.bones.length+1))}else d.setMatrices("mBones",t.skeleton.getTransformMatrices(t));n._enableVelocity&&d.setMatrices("mPreviousBones",n._previousBonesTransformationMatrices[t.uniqueId])}lo(t,d),t.morphTargetManager&&t.morphTargetManager.isUsingTextureForTargets&&t.morphTargetManager._bind(d),n._enableVelocity&&(d.setMatrix("previousWorld",n._previousTransformationMatrices[i.uniqueId].world),d.setMatrix("previousViewProjection",n._previousTransformationMatrices[i.uniqueId].viewProjection)),l&&t.hasThinInstances&&d.setMatrix("world",u),t._processRendering(i,e,d,a.fillMode,c,l,(function(e,t){e||d.setMatrix("world",t)}))}n._enableVelocity&&(n._previousTransformationMatrices[i.uniqueId].world=u.clone(),n._previousTransformationMatrices[i.uniqueId].viewProjection=n._scene.getTransformMatrix().clone(),t.skeleton&&n._copyBonesTransformationMatrices(t.skeleton.getTransformMatrices(t),n._previousBonesTransformationMatrices[i.uniqueId]))}}};this._multiRenderTarget.customIsReadyFunction=function(e,t,r){if((r||0===t)&&e.subMeshes)for(var o=0;o<e.subMeshes.length;++o){var a=e.subMeshes[o],s=a.getMaterial(),c=a.getRenderingMesh();if(s){var l=c._getInstancesRenderList(a._id,!!a.getReplacementMesh()),u=i.getCaps().instancedArrays&&(null!==l.visibleInstances[a._id]||c.hasThinInstances);if(!n.isReady(a,u))return!1}}return!0},this._multiRenderTarget.customRenderFunction=function(e,t,r,o){var a;if(n._linkedWithPrePass){if(!n._prePassRenderer.enabled)return;n._scene.getEngine().bindAttachments(n._attachmentsFromPrePass)}if(o.length){for(i.setColorWrite(!1),a=0;a<o.length;a++)E(o.data[a]);i.setColorWrite(!0)}for(a=0;a<e.length;a++)E(e.data[a]);for(i.setDepthWrite(!1),a=0;a<t.length;a++)E(t.data[a]);if(n.renderTransparentMeshes)for(a=0;a<r.length;a++)E(r.data[a]);i.setDepthWrite(!0)}}},e.prototype._copyBonesTransformationMatrices=function(e,t){for(var n=0;n<e.length;n++)t[n]=e[n];return t},e.DEPTH_TEXTURE_TYPE=0,e.NORMAL_TEXTURE_TYPE=1,e.POSITION_TEXTURE_TYPE=2,e.VELOCITY_TEXTURE_TYPE=3,e.REFLECTIVITY_TEXTURE_TYPE=4,e._SceneComponentInitialization=function(e){throw He("GeometryBufferRendererSceneComponent")},e}(),qS=function(){this.enabled=!1,this.name="motionBlur",this.texturesRequired=[a.PREPASS_VELOCITY_TEXTURE_TYPE]};Object.defineProperty(Li.prototype,"geometryBufferRenderer",{get:function(){return this._geometryBufferRenderer},set:function(e){e&&e.isSupported&&(this._geometryBufferRenderer=e)},enumerable:!0,configurable:!0}),Li.prototype.enableGeometryBufferRenderer=function(e,t,n){return void 0===e&&(e=1),void 0===t&&(t=a.TEXTUREFORMAT_DEPTH16),this._geometryBufferRenderer||(this._geometryBufferRenderer=new YS(this,e,t,n),this._geometryBufferRenderer.isSupported||(this._geometryBufferRenderer=null)),this._geometryBufferRenderer},Li.prototype.disableGeometryBufferRenderer=function(){this._geometryBufferRenderer&&(this._geometryBufferRenderer.dispose(),this._geometryBufferRenderer=null)};var KS=function(){function e(e){this.name=ci.NAME_GEOMETRYBUFFERRENDERER,this.scene=e}return e.prototype.register=function(){this.scene._gatherRenderTargetsStage.registerStep(ci.STEP_GATHERRENDERTARGETS_GEOMETRYBUFFERRENDERER,this,this._gatherRenderTargets)},e.prototype.rebuild=function(){},e.prototype.dispose=function(){},e.prototype._gatherRenderTargets=function(e){this.scene._geometryBufferRenderer&&e.push(this.scene._geometryBufferRenderer.getGBuffer())},e}();YS._SceneComponentInitialization=function(e){var t=e._getComponent(ci.NAME_GEOMETRYBUFFERRENDERER);t||(t=new KS(e),e._addComponent(t))},Xt.ShadersStore.motionBlurPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform float motionStrength;uniform float motionScale;uniform vec2 screenSize;\n#ifdef OBJECT_BASED\nuniform sampler2D velocitySampler;\n#else\nuniform sampler2D depthSampler;uniform mat4 inverseViewProjection;uniform mat4 prevViewProjection;uniform mat4 projection;\n#endif\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{\n#ifdef GEOMETRY_SUPPORTED\n#ifdef OBJECT_BASED\nvec2 texelSize=1.0/screenSize;vec4 velocityColor=texture2D(velocitySampler,vUV);velocityColor.rg=velocityColor.rg*2.0-vec2(1.0);vec2 velocity=vec2(pow(velocityColor.r,3.0),pow(velocityColor.g,3.0))*velocityColor.a;velocity*=motionScale*motionStrength;float speed=length(velocity/texelSize);int samplesCount=int(clamp(speed,1.0,SAMPLES));velocity=normalize(velocity)*texelSize;float hlim=float(-samplesCount)*0.5+0.5;vec4 result=texture2D(textureSampler,vUV);for (int i=1; i<int(SAMPLES); ++i)\n{if (i>=samplesCount)\nbreak;vec2 offset=vUV+velocity*(hlim+float(i));\n#if defined(WEBGPU)\nresult+=texture2DLodEXT(textureSampler,offset,0.0);\n#else\nresult+=texture2D(textureSampler,offset);\n#endif\n}\ngl_FragColor=result/float(samplesCount);gl_FragColor.a=1.0;\n#else\nvec2 texelSize=1.0/screenSize;float depth=texture2D(depthSampler,vUV).r;depth=projection[2].z+projection[3].z/depth; \nvec4 cpos=vec4(vUV*2.0-1.0,depth,1.0);cpos=inverseViewProjection*cpos;cpos/=cpos.w;vec4 ppos=prevViewProjection*cpos;ppos/=ppos.w;ppos.xy=ppos.xy*0.5+0.5;vec2 velocity=(ppos.xy-vUV)*motionScale*motionStrength;float speed=length(velocity/texelSize);int nSamples=int(clamp(speed,1.0,SAMPLES));vec4 result=texture2D(textureSampler,vUV);for (int i=1; i<int(SAMPLES); ++i) {if (i>=nSamples)\nbreak;vec2 offset1=vUV+velocity*(float(i)/float(nSamples-1)-0.5);\n#if defined(WEBGPU)\nresult+=texture2DLodEXT(textureSampler,offset1,0.0);\n#else\nresult+=texture2D(textureSampler,offset1);\n#endif\n}\ngl_FragColor=result/float(nSamples);\n#endif\n#else\ngl_FragColor=texture2D(textureSampler,vUV);\n#endif\n}\n";var QS=function(e){function t(t,n,i,r,o,s,c,l,u,h){void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT),void 0===u&&(u=!1),void 0===h&&(h=!1);var d=e.call(this,t,"motionBlur",["motionStrength","motionScale","screenSize","inverseViewProjection","prevViewProjection","projection"],["velocitySampler","depthSampler"],i,r,o,s,c,"#define GEOMETRY_SUPPORTED\n#define SAMPLES 64.0\n#define OBJECT_BASED",l,void 0,null,u)||this;return d.motionStrength=1,d._motionBlurSamples=32,d._isObjectBased=!0,d._forceGeometryBuffer=!1,d._invViewProjection=null,d._previousViewProjection=null,d._forceGeometryBuffer=h,d._forceGeometryBuffer?(n.enableGeometryBufferRenderer(),d._geometryBufferRenderer&&(d._geometryBufferRenderer.enableVelocity=d._isObjectBased)):(n.enablePrePassRenderer(),d._prePassRenderer&&(d._prePassRenderer.markAsDirty(),d._prePassEffectConfiguration=new qS)),d._applyMode(),d}return d(t,e),Object.defineProperty(t.prototype,"motionBlurSamples",{get:function(){return this._motionBlurSamples},set:function(e){this._motionBlurSamples=e,this._updateEffect()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isObjectBased",{get:function(){return this._isObjectBased},set:function(e){this._isObjectBased!==e&&(this._isObjectBased=e,this._applyMode())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"_geometryBufferRenderer",{get:function(){return this._forceGeometryBuffer?this._scene.geometryBufferRenderer:null},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"_prePassRenderer",{get:function(){return this._forceGeometryBuffer?null:this._scene.prePassRenderer},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"MotionBlurPostProcess"},t.prototype.excludeSkinnedMesh=function(e){if(e.skeleton){var t=void 0;if(this._geometryBufferRenderer)t=this._geometryBufferRenderer.excludedSkinnedMeshesFromVelocity;else{if(!this._prePassRenderer)return;t=this._prePassRenderer.excludedSkinnedMesh}t.push(e)}},t.prototype.removeExcludedSkinnedMesh=function(e){if(e.skeleton){var t=void 0;if(this._geometryBufferRenderer)t=this._geometryBufferRenderer.excludedSkinnedMeshesFromVelocity;else{if(!this._prePassRenderer)return;t=this._prePassRenderer.excludedSkinnedMesh}var n=t.indexOf(e);-1!==n&&t.splice(n,1)}},t.prototype.dispose=function(t){this._geometryBufferRenderer&&(this._geometryBufferRenderer._previousTransformationMatrices={},this._geometryBufferRenderer._previousBonesTransformationMatrices={},this._geometryBufferRenderer.excludedSkinnedMeshesFromVelocity=[]),e.prototype.dispose.call(this,t)},t.prototype._applyMode=function(){var e=this;if(!this._geometryBufferRenderer&&!this._prePassRenderer)return oe.Warn("Multiple Render Target support needed to compute object based motion blur"),this.updateEffect();this._geometryBufferRenderer&&(this._geometryBufferRenderer.enableVelocity=this._isObjectBased),this._updateEffect(),this._invViewProjection=null,this._previousViewProjection=null,this.isObjectBased?(this._prePassRenderer&&this._prePassEffectConfiguration&&(this._prePassEffectConfiguration.texturesRequired[0]=a.PREPASS_VELOCITY_TEXTURE_TYPE),this.onApply=function(t){return e._onApplyObjectBased(t)}):(this._invViewProjection=z.Identity(),this._previousViewProjection=this._scene.getTransformMatrix().clone(),this._prePassRenderer&&this._prePassEffectConfiguration&&(this._prePassEffectConfiguration.texturesRequired[0]=a.PREPASS_DEPTH_TEXTURE_TYPE),this.onApply=function(t){return e._onApplyScreenBased(t)})},t.prototype._onApplyObjectBased=function(e){if(e.setVector2("screenSize",new B(this.width,this.height)),e.setFloat("motionScale",this._scene.getAnimationRatio()),e.setFloat("motionStrength",this.motionStrength),this._geometryBufferRenderer){var t=this._geometryBufferRenderer.getTextureIndex(YS.VELOCITY_TEXTURE_TYPE);e.setTexture("velocitySampler",this._geometryBufferRenderer.getGBuffer().textures[t])}else this._prePassRenderer&&(t=this._prePassRenderer.getIndex(a.PREPASS_VELOCITY_TEXTURE_TYPE),e.setTexture("velocitySampler",this._prePassRenderer.getRenderTarget().textures[t]))},t.prototype._onApplyScreenBased=function(e){var t=H.Matrix[0];if(t.copyFrom(this._scene.getTransformMatrix()),t.invertToRef(this._invViewProjection),e.setMatrix("inverseViewProjection",this._invViewProjection),e.setMatrix("prevViewProjection",this._previousViewProjection),this._previousViewProjection.copyFrom(t),e.setMatrix("projection",this._scene.getProjectionMatrix()),e.setVector2("screenSize",new B(this.width,this.height)),e.setFloat("motionScale",this._scene.getAnimationRatio()),e.setFloat("motionStrength",this.motionStrength),this._geometryBufferRenderer){var n=this._geometryBufferRenderer.getTextureIndex(YS.DEPTH_TEXTURE_TYPE);e.setTexture("depthSampler",this._geometryBufferRenderer.getGBuffer().textures[n])}else this._prePassRenderer&&(n=this._prePassRenderer.getIndex(a.PREPASS_DEPTH_TEXTURE_TYPE),e.setTexture("depthSampler",this._prePassRenderer.getRenderTarget().textures[n]))},t.prototype._updateEffect=function(){if(this._geometryBufferRenderer||this._prePassRenderer){var e=["#define GEOMETRY_SUPPORTED","#define SAMPLES "+this._motionBlurSamples.toFixed(1),this._isObjectBased?"#define OBJECT_BASED":"#define SCREEN_BASED"];this.updateEffect(e.join("\n"))}},t._Parse=function(e,n,i,r){return Ye.Parse((function(){return new t(e.name,i,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable,e.textureType,!1)}),e,i,r)},f([Ie()],t.prototype,"motionStrength",void 0),f([Ie()],t.prototype,"motionBlurSamples",null),f([Ie()],t.prototype,"isObjectBased",null),t}(xs);C("BABYLON.MotionBlurPostProcess",QS),Xt.ShadersStore.refractionPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform sampler2D refractionSampler;uniform vec3 baseColor;uniform float depth;uniform float colorLevel;void main() {float ref=1.0-texture2D(refractionSampler,vUV).r;vec2 uv=vUV-vec2(0.5);vec2 offset=uv*depth*ref;vec3 sourceColor=texture2D(textureSampler,vUV-offset).rgb;gl_FragColor=vec4(sourceColor+sourceColor*ref*colorLevel,1.0);}";var ZS=function(e){function t(t,n,i,r,o,a,s,c,l,u){var h=e.call(this,t,"refraction",["baseColor","depth","colorLevel"],["refractionSampler"],a,s,c,l,u)||this;return h._ownRefractionTexture=!0,h.color=i,h.depth=r,h.colorLevel=o,h.refractionTextureUrl=n,h.onActivateObservable.add((function(e){h._refTexture=h._refTexture||new ua(n,e.getScene())})),h.onApplyObservable.add((function(e){e.setColor3("baseColor",h.color),e.setFloat("depth",h.depth),e.setFloat("colorLevel",h.colorLevel),e.setTexture("refractionSampler",h._refTexture)})),h}return d(t,e),Object.defineProperty(t.prototype,"refractionTexture",{get:function(){return this._refTexture},set:function(e){this._refTexture&&this._ownRefractionTexture&&this._refTexture.dispose(),this._refTexture=e,this._ownRefractionTexture=!1},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"RefractionPostProcess"},t.prototype.dispose=function(t){this._refTexture&&this._ownRefractionTexture&&(this._refTexture.dispose(),this._refTexture=null),e.prototype.dispose.call(this,t)},t._Parse=function(e,n,i,r){return Ye.Parse((function(){return new t(e.name,e.refractionTextureUrl,e.color,e.depth,e.colorLevel,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable)}),e,i,r)},f([Ie()],t.prototype,"color",void 0),f([Ie()],t.prototype,"depth",void 0),f([Ie()],t.prototype,"colorLevel",void 0),f([Ie()],t.prototype,"refractionTextureUrl",void 0),t}(xs);C("BABYLON.RefractionPostProcess",ZS),Xt.ShadersStore.sharpenPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform vec2 screenSize;uniform vec2 sharpnessAmounts;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{vec2 onePixel=vec2(1.0,1.0)/screenSize;vec4 color=texture2D(textureSampler,vUV);vec4 edgeDetection=texture2D(textureSampler,vUV+onePixel*vec2(0,-1)) +\ntexture2D(textureSampler,vUV+onePixel*vec2(-1,0)) +\ntexture2D(textureSampler,vUV+onePixel*vec2(1,0)) +\ntexture2D(textureSampler,vUV+onePixel*vec2(0,1)) -\ncolor*4.0;gl_FragColor=max(vec4(color.rgb*sharpnessAmounts.y,color.a)-(sharpnessAmounts.x*vec4(edgeDetection.rgb,0)),0.);}";var $S=function(e){function t(t,n,i,r,o,s,c,l){void 0===c&&(c=a.TEXTURETYPE_UNSIGNED_INT),void 0===l&&(l=!1);var u=e.call(this,t,"sharpen",["sharpnessAmounts","screenSize"],null,n,i,r,o,s,null,c,void 0,null,l)||this;return u.colorAmount=1,u.edgeAmount=.3,u.onApply=function(e){e.setFloat2("screenSize",u.width,u.height),e.setFloat2("sharpnessAmounts",u.edgeAmount,u.colorAmount)},u}return d(t,e),t.prototype.getClassName=function(){return"SharpenPostProcess"},t._Parse=function(e,n,i,r){return Ye.Parse((function(){return new t(e.name,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.textureType,e.reusable)}),e,i,r)},f([Ie()],t.prototype,"colorAmount",void 0),f([Ie()],t.prototype,"edgeAmount",void 0),t}(xs);C("BABYLON.SharpenPostProcess",$S);var JS=function(){function e(e,t){this._engine=e,this._name=t,this._renderEffects={},this._renderEffectsForIsolatedPass=new Array,this._cameras=[]}return Object.defineProperty(e.prototype,"name",{get:function(){return this._name},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"cameras",{get:function(){return this._cameras},enumerable:!1,configurable:!0}),e.prototype.getClassName=function(){return"PostProcessRenderPipeline"},Object.defineProperty(e.prototype,"isSupported",{get:function(){for(var e in this._renderEffects)if(Object.prototype.hasOwnProperty.call(this._renderEffects,e)&&!this._renderEffects[e].isSupported)return!1;return!0},enumerable:!1,configurable:!0}),e.prototype.addEffect=function(e){this._renderEffects[e._name]=e},e.prototype._rebuild=function(){},e.prototype._enableEffect=function(e,t){var n=this._renderEffects[e];n&&n._enable(Ln.MakeArray(t||this._cameras))},e.prototype._disableEffect=function(e,t){var n=this._renderEffects[e];n&&n._disable(Ln.MakeArray(t||this._cameras))},e.prototype._attachCameras=function(e,t){var n=Ln.MakeArray(e||this._cameras);if(n){var i,r=[];for(i=0;i<n.length;i++){var o=n[i];o&&(-1===this._cameras.indexOf(o)?this._cameras.push(o):t&&r.push(i))}for(i=0;i<r.length;i++)n.splice(r[i],1);for(var a in this._renderEffects)Object.prototype.hasOwnProperty.call(this._renderEffects,a)&&this._renderEffects[a]._attachCameras(n)}},e.prototype._detachCameras=function(e){var t=Ln.MakeArray(e||this._cameras);if(t){for(var n in this._renderEffects)Object.prototype.hasOwnProperty.call(this._renderEffects,n)&&this._renderEffects[n]._detachCameras(t);for(var i=0;i<t.length;i++)this._cameras.splice(this._cameras.indexOf(t[i]),1)}},e.prototype._update=function(){for(var e in this._renderEffects)Object.prototype.hasOwnProperty.call(this._renderEffects,e)&&this._renderEffects[e]._update();for(var t=0;t<this._cameras.length;t++)if(this._cameras[t]){var n=this._cameras[t].name;this._renderEffectsForIsolatedPass[n]&&this._renderEffectsForIsolatedPass[n]._update()}},e.prototype._reset=function(){this._renderEffects={},this._renderEffectsForIsolatedPass=new Array},e.prototype._enableMSAAOnFirstPostProcess=function(e){if(!this._engine._features.supportMSAA)return!1;var t=Object.keys(this._renderEffects);if(t.length>0){var n=this._renderEffects[t[0]].getPostProcesses();n&&(n[0].samples=e)}return!0},e.prototype._adaptPostProcessesToViewPort=function(){for(var e=0,t=Object.keys(this._renderEffects);e<t.length;e++){var n=t[e],i=this._renderEffects[n].getPostProcesses();if(i)for(var r=0,o=i;r<o.length;r++)o[r].adaptScaleToCurrentViewport=!0}},e.prototype.setPrePassRenderer=function(e){return!1},e.prototype.dispose=function(){},f([Ie()],e.prototype,"_name",void 0),e}(),eC=function(){function e(){this._renderPipelines={}}return Object.defineProperty(e.prototype,"supportedPipelines",{get:function(){var e=[];for(var t in this._renderPipelines)if(Object.prototype.hasOwnProperty.call(this._renderPipelines,t)){var n=this._renderPipelines[t];n.isSupported&&e.push(n)}return e},enumerable:!1,configurable:!0}),e.prototype.addPipeline=function(e){this._renderPipelines[e._name]=e},e.prototype.removePipeline=function(e){delete this._renderPipelines[e]},e.prototype.attachCamerasToRenderPipeline=function(e,t,n){void 0===n&&(n=!1);var i=this._renderPipelines[e];i&&i._attachCameras(t,n)},e.prototype.detachCamerasFromRenderPipeline=function(e,t){var n=this._renderPipelines[e];n&&n._detachCameras(t)},e.prototype.enableEffectInPipeline=function(e,t,n){var i=this._renderPipelines[e];i&&i._enableEffect(t,n)},e.prototype.disableEffectInPipeline=function(e,t,n){var i=this._renderPipelines[e];i&&i._disableEffect(t,n)},e.prototype.update=function(){for(var e in this._renderPipelines)if(Object.prototype.hasOwnProperty.call(this._renderPipelines,e)){var t=this._renderPipelines[e];t.isSupported?t._update():(t.dispose(),delete this._renderPipelines[e])}},e.prototype._rebuild=function(){for(var e in this._renderPipelines)Object.prototype.hasOwnProperty.call(this._renderPipelines,e)&&this._renderPipelines[e]._rebuild()},e.prototype.dispose=function(){for(var e in this._renderPipelines)Object.prototype.hasOwnProperty.call(this._renderPipelines,e)&&this._renderPipelines[e].dispose()},e}();Object.defineProperty(Li.prototype,"postProcessRenderPipelineManager",{get:function(){if(!this._postProcessRenderPipelineManager){var e=this._getComponent(ci.NAME_POSTPROCESSRENDERPIPELINEMANAGER);e||(e=new tC(this),this._addComponent(e)),this._postProcessRenderPipelineManager=new eC}return this._postProcessRenderPipelineManager},enumerable:!0,configurable:!0});var tC=function(){function e(e){this.name=ci.NAME_POSTPROCESSRENDERPIPELINEMANAGER,this.scene=e}return e.prototype.register=function(){this.scene._gatherRenderTargetsStage.registerStep(ci.STEP_GATHERRENDERTARGETS_POSTPROCESSRENDERPIPELINEMANAGER,this,this._gatherRenderTargets)},e.prototype.rebuild=function(){this.scene._postProcessRenderPipelineManager&&this.scene._postProcessRenderPipelineManager._rebuild()},e.prototype.dispose=function(){this.scene._postProcessRenderPipelineManager&&this.scene._postProcessRenderPipelineManager.dispose()},e.prototype._gatherRenderTargets=function(){this.scene._postProcessRenderPipelineManager&&this.scene._postProcessRenderPipelineManager.update()},e}(),nC=function(e){function t(t,n,i,r,o){void 0===t&&(t=""),void 0===n&&(n=!0),void 0===i&&(i=R.LastCreatedScene),void 0===o&&(o=!0);var s=e.call(this,i.getEngine(),t)||this;s._camerasToBeAttached=[],s.SharpenPostProcessId="SharpenPostProcessEffect",s.ImageProcessingPostProcessId="ImageProcessingPostProcessEffect",s.FxaaPostProcessId="FxaaPostProcessEffect",s.ChromaticAberrationPostProcessId="ChromaticAberrationPostProcessEffect",s.GrainPostProcessId="GrainPostProcessEffect",s._glowLayer=null,s.animations=[],s._imageProcessingConfigurationObserver=null,s._sharpenEnabled=!1,s._bloomEnabled=!1,s._depthOfFieldEnabled=!1,s._depthOfFieldBlurLevel=BS.Low,s._fxaaEnabled=!1,s._imageProcessingEnabled=!0,s._bloomScale=.5,s._chromaticAberrationEnabled=!1,s._grainEnabled=!1,s._buildAllowed=!0,s.onBuildObservable=new u,s._resizeObserver=null,s._hardwareScaleLevel=1,s._bloomKernel=64,s._bloomWeight=.15,s._bloomThreshold=.9,s._samples=1,s._hasCleared=!1,s._prevPostProcess=null,s._prevPrevPostProcess=null,s._depthOfFieldSceneObserver=null,s._activeCameraChangedObserver=null,s._activeCamerasChangedObserver=null,s._cameras=r||i.cameras,s._cameras=s._cameras.slice(),s._camerasToBeAttached=s._cameras.slice(),s._buildAllowed=o,s._scene=i;var c=s._scene.getEngine().getCaps();s._hdr=n&&(c.textureHalfFloatRender||c.textureFloatRender),s._hdr?c.textureHalfFloatRender?s._defaultPipelineTextureType=a.TEXTURETYPE_HALF_FLOAT:c.textureFloatRender&&(s._defaultPipelineTextureType=a.TEXTURETYPE_FLOAT):s._defaultPipelineTextureType=a.TEXTURETYPE_UNSIGNED_INT,i.postProcessRenderPipelineManager.addPipeline(s);var l=s._scene.getEngine();s.sharpen=new $S("sharpen",1,null,ua.BILINEAR_SAMPLINGMODE,l,!1,s._defaultPipelineTextureType,!0),s._sharpenEffect=new IS(l,s.SharpenPostProcessId,(function(){return s.sharpen}),!0),s.depthOfField=new kS(s._scene,null,s._depthOfFieldBlurLevel,s._defaultPipelineTextureType,!0),s._hardwareScaleLevel=l.getHardwareScalingLevel(),s._resizeObserver=l.onResizeObservable.add((function(){s._hardwareScaleLevel=l.getHardwareScalingLevel(),s.bloomKernel=s._bloomKernel})),s.bloom=new wS(s._scene,s._bloomScale,s._bloomWeight,s.bloomKernel/s._hardwareScaleLevel,s._defaultPipelineTextureType,!0),s.chromaticAberration=new MS("ChromaticAberration",l.getRenderWidth(),l.getRenderHeight(),1,null,ua.BILINEAR_SAMPLINGMODE,l,!1,s._defaultPipelineTextureType,!0),s._chromaticAberrationEffect=new IS(l,s.ChromaticAberrationPostProcessId,(function(){return s.chromaticAberration}),!0),s.grain=new HS("Grain",1,null,ua.BILINEAR_SAMPLINGMODE,l,!1,s._defaultPipelineTextureType,!0),s._grainEffect=new IS(l,s.GrainPostProcessId,(function(){return s.grain}),!0);var h=!0;return s._imageProcessingConfigurationObserver=s._scene.imageProcessingConfiguration.onUpdateParameters.add((function(){s.bloom._downscale._exposure=s._scene.imageProcessingConfiguration.exposure,s.imageProcessingEnabled!==s._scene.imageProcessingConfiguration.isEnabled&&(s._imageProcessingEnabled=s._scene.imageProcessingConfiguration.isEnabled,h?Ln.SetImmediate((function(){s._buildPipeline()})):s._buildPipeline())})),s._buildPipeline(),h=!1,s}return d(t,e),Object.defineProperty(t.prototype,"automaticBuild",{get:function(){return this._buildAllowed},set:function(e){this._buildAllowed=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sharpenEnabled",{get:function(){return this._sharpenEnabled},set:function(e){this._sharpenEnabled!==e&&(this._sharpenEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"bloomKernel",{get:function(){return this._bloomKernel},set:function(e){this._bloomKernel=e,this.bloom.kernel=e/this._hardwareScaleLevel},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"bloomWeight",{get:function(){return this._bloomWeight},set:function(e){this._bloomWeight!==e&&(this.bloom.weight=e,this._bloomWeight=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"bloomThreshold",{get:function(){return this._bloomThreshold},set:function(e){this._bloomThreshold!==e&&(this.bloom.threshold=e,this._bloomThreshold=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"bloomScale",{get:function(){return this._bloomScale},set:function(e){this._bloomScale!==e&&(this._bloomScale=e,this._rebuildBloom(),this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"bloomEnabled",{get:function(){return this._bloomEnabled},set:function(e){this._bloomEnabled!==e&&(this._bloomEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),t.prototype._rebuildBloom=function(){var e=this.bloom;this.bloom=new wS(this._scene,this.bloomScale,this._bloomWeight,this.bloomKernel/this._hardwareScaleLevel,this._defaultPipelineTextureType,!1),this.bloom.threshold=e.threshold;for(var t=0;t<this._cameras.length;t++)e.disposeEffects(this._cameras[t])},Object.defineProperty(t.prototype,"depthOfFieldEnabled",{get:function(){return this._depthOfFieldEnabled},set:function(e){this._depthOfFieldEnabled!==e&&(this._depthOfFieldEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depthOfFieldBlurLevel",{get:function(){return this._depthOfFieldBlurLevel},set:function(e){if(this._depthOfFieldBlurLevel!==e){this._depthOfFieldBlurLevel=e;var t=this.depthOfField;this.depthOfField=new kS(this._scene,null,this._depthOfFieldBlurLevel,this._defaultPipelineTextureType,!1),this.depthOfField.focalLength=t.focalLength,this.depthOfField.focusDistance=t.focusDistance,this.depthOfField.fStop=t.fStop,this.depthOfField.lensSize=t.lensSize;for(var n=0;n<this._cameras.length;n++)t.disposeEffects(this._cameras[n]);this._buildPipeline()}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fxaaEnabled",{get:function(){return this._fxaaEnabled},set:function(e){this._fxaaEnabled!==e&&(this._fxaaEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"samples",{get:function(){return this._samples},set:function(e){this._samples!==e&&(this._samples=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"imageProcessingEnabled",{get:function(){return this._imageProcessingEnabled},set:function(e){this._imageProcessingEnabled!==e&&(this._scene.imageProcessingConfiguration.isEnabled=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"glowLayerEnabled",{get:function(){return null!=this._glowLayer},set:function(e){e&&!this._glowLayer?this._glowLayer=new mg("",this._scene):!e&&this._glowLayer&&(this._glowLayer.dispose(),this._glowLayer=null)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"glowLayer",{get:function(){return this._glowLayer},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"chromaticAberrationEnabled",{get:function(){return this._chromaticAberrationEnabled},set:function(e){this._chromaticAberrationEnabled!==e&&(this._chromaticAberrationEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"grainEnabled",{get:function(){return this._grainEnabled},set:function(e){this._grainEnabled!==e&&(this._grainEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"DefaultRenderingPipeline"},t.prototype.prepare=function(){var e=this._buildAllowed;this._buildAllowed=!0,this._buildPipeline(),this._buildAllowed=e},t.prototype._setAutoClearAndTextureSharing=function(e,t){void 0===t&&(t=!1),this._hasCleared?e.autoClear=!1:(e.autoClear=!0,this._scene.autoClear=!1,this._hasCleared=!0),t||(this._prevPrevPostProcess?e.shareOutputWith(this._prevPrevPostProcess):e.useOwnOutput(),this._prevPostProcess&&(this._prevPrevPostProcess=this._prevPostProcess),this._prevPostProcess=e)},t.prototype._buildPipeline=function(){var e=this;if(this._buildAllowed){this._scene.autoClear=!0;var t=this._scene.getEngine();if(this._disposePostProcesses(),null!==this._cameras&&(this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),this._cameras=this._camerasToBeAttached.slice()),this._reset(),this._prevPostProcess=null,this._prevPrevPostProcess=null,this._hasCleared=!1,this.depthOfFieldEnabled){if(this._cameras.length>1){for(var n=0,i=this._cameras;n<i.length;n++){var r=i[n];(o=this._scene.enableDepthRenderer(r)).useOnlyInActiveCamera=!0}this._depthOfFieldSceneObserver=this._scene.onAfterRenderTargetsRenderObservable.add((function(t){e._cameras.indexOf(t.activeCamera)>-1&&(e.depthOfField.depthTexture=t.enableDepthRenderer(t.activeCamera).getDepthMap())}))}else{this._scene.onAfterRenderTargetsRenderObservable.remove(this._depthOfFieldSceneObserver);var o=this._scene.enableDepthRenderer(this._cameras[0]);this.depthOfField.depthTexture=o.getDepthMap()}this.depthOfField._isReady()||this.depthOfField._updateEffects(),this.addEffect(this.depthOfField),this._setAutoClearAndTextureSharing(this.depthOfField._effects[0],!0)}else this._scene.onAfterRenderTargetsRenderObservable.remove(this._depthOfFieldSceneObserver);this.bloomEnabled&&(this.bloom._isReady()||this.bloom._updateEffects(),this.addEffect(this.bloom),this._setAutoClearAndTextureSharing(this.bloom._effects[0],!0)),this._imageProcessingEnabled&&(this.imageProcessing=new WS("imageProcessing",1,null,ua.BILINEAR_SAMPLINGMODE,t,!1,this._defaultPipelineTextureType,this.scene.imageProcessingConfiguration),this._hdr?(this.addEffect(new IS(t,this.ImageProcessingPostProcessId,(function(){return e.imageProcessing}),!0)),this._setAutoClearAndTextureSharing(this.imageProcessing)):this._scene.imageProcessingConfiguration.applyByPostProcess=!1,this._cameras&&0!==this._cameras.length||(this._scene.imageProcessingConfiguration.applyByPostProcess=!1),this.imageProcessing.getEffect()||this.imageProcessing._updateParameters()),this.sharpenEnabled&&(this.sharpen.isReady()||this.sharpen.updateEffect(),this.addEffect(this._sharpenEffect),this._setAutoClearAndTextureSharing(this.sharpen)),this.grainEnabled&&(this.grain.isReady()||this.grain.updateEffect(),this.addEffect(this._grainEffect),this._setAutoClearAndTextureSharing(this.grain)),this.chromaticAberrationEnabled&&(this.chromaticAberration.isReady()||this.chromaticAberration.updateEffect(),this.addEffect(this._chromaticAberrationEffect),this._setAutoClearAndTextureSharing(this.chromaticAberration)),this.fxaaEnabled&&(this.fxaa=new GS("fxaa",1,null,ua.BILINEAR_SAMPLINGMODE,t,!1,this._defaultPipelineTextureType),this.addEffect(new IS(t,this.FxaaPostProcessId,(function(){return e.fxaa}),!0)),this._setAutoClearAndTextureSharing(this.fxaa,!0)),null!==this._cameras&&this._scene.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(this._name,this._cameras),(this._scene.activeCameras&&this._scene.activeCameras.length>1||this._scene.activeCamera&&-1===this._cameras.indexOf(this._scene.activeCamera))&&(this._scene.autoClear=!0),this._activeCameraChangedObserver||(this._activeCameraChangedObserver=this._scene.onActiveCameraChanged.add((function(){e._scene.activeCamera&&-1===e._cameras.indexOf(e._scene.activeCamera)&&(e._scene.autoClear=!0)}))),this._activeCamerasChangedObserver||(this._activeCamerasChangedObserver=this._scene.onActiveCamerasChanged.add((function(){e._scene.activeCameras&&e._scene.activeCameras.length>1&&(e._scene.autoClear=!0)}))),this._adaptPostProcessesToViewPort(),!this._enableMSAAOnFirstPostProcess(this.samples)&&this.samples>1&&oe.Warn("MSAA failed to enable, MSAA is only supported in browsers that support webGL >= 2.0"),this.onBuildObservable.notifyObservers(this)}},t.prototype._disposePostProcesses=function(e){void 0===e&&(e=!1);for(var t=0;t<this._cameras.length;t++){var n=this._cameras[t];this.imageProcessing&&this.imageProcessing.dispose(n),this.fxaa&&this.fxaa.dispose(n),e&&(this.sharpen&&this.sharpen.dispose(n),this.depthOfField&&(this._scene.onAfterRenderTargetsRenderObservable.remove(this._depthOfFieldSceneObserver),this.depthOfField.disposeEffects(n)),this.bloom&&this.bloom.disposeEffects(n),this.chromaticAberration&&this.chromaticAberration.dispose(n),this.grain&&this.grain.dispose(n),this._glowLayer&&this._glowLayer.dispose())}this.imageProcessing=null,this.fxaa=null,e&&(this.sharpen=null,this._sharpenEffect=null,this.depthOfField=null,this.bloom=null,this.chromaticAberration=null,this._chromaticAberrationEffect=null,this.grain=null,this._grainEffect=null,this._glowLayer=null)},t.prototype.addCamera=function(e){this._camerasToBeAttached.push(e),this._buildPipeline()},t.prototype.removeCamera=function(e){var t=this._camerasToBeAttached.indexOf(e);this._camerasToBeAttached.splice(t,1),this._buildPipeline()},t.prototype.dispose=function(){this._buildAllowed=!1,this.onBuildObservable.clear(),this._disposePostProcesses(!0),this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),this._scene._postProcessRenderPipelineManager.removePipeline(this.name),this._scene.autoClear=!0,this._resizeObserver&&(this._scene.getEngine().onResizeObservable.remove(this._resizeObserver),this._resizeObserver=null),this._scene.onActiveCameraChanged.remove(this._activeCameraChangedObserver),this._scene.onActiveCamerasChanged.remove(this._activeCamerasChangedObserver),this._scene.imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingConfigurationObserver),e.prototype.dispose.call(this)},t.prototype.serialize=function(){var e=Ye.Serialize(this);return e.customType="DefaultRenderingPipeline",e},t.Parse=function(e,n,i){return Ye.Parse((function(){return new t(e._name,e._name._hdr,n)}),e,n,i)},f([Ie()],t.prototype,"sharpenEnabled",null),f([Ie()],t.prototype,"bloomKernel",null),f([Ie()],t.prototype,"_bloomWeight",void 0),f([Ie()],t.prototype,"_bloomThreshold",void 0),f([Ie()],t.prototype,"_hdr",void 0),f([Ie()],t.prototype,"bloomWeight",null),f([Ie()],t.prototype,"bloomThreshold",null),f([Ie()],t.prototype,"bloomScale",null),f([Ie()],t.prototype,"bloomEnabled",null),f([Ie()],t.prototype,"depthOfFieldEnabled",null),f([Ie()],t.prototype,"depthOfFieldBlurLevel",null),f([Ie()],t.prototype,"fxaaEnabled",null),f([Ie()],t.prototype,"samples",null),f([Ie()],t.prototype,"imageProcessingEnabled",null),f([Ie()],t.prototype,"glowLayerEnabled",null),f([Ie()],t.prototype,"chromaticAberrationEnabled",null),f([Ie()],t.prototype,"grainEnabled",null),t}(JS);C("BABYLON.DefaultRenderingPipeline",nC),Xt.ShadersStore.lensHighlightsPixelShader="uniform sampler2D textureSampler; \nuniform float gain;uniform float threshold;uniform float screen_width;uniform float screen_height;varying vec2 vUV;vec4 highlightColor(vec4 color) {vec4 highlight=color;float luminance=dot(highlight.rgb,vec3(0.2125,0.7154,0.0721));float lum_threshold;if (threshold>1.0) { lum_threshold=0.94+0.01*threshold; }\nelse { lum_threshold=0.5+0.44*threshold; }\nluminance=clamp((luminance-lum_threshold)*(1.0/(1.0-lum_threshold)),0.0,1.0);highlight*=luminance*gain;highlight.a=1.0;return highlight;}\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{vec4 original=texture2D(textureSampler,vUV);if (gain==-1.0) {gl_FragColor=vec4(0.0,0.0,0.0,1.0);return;}\nfloat w=2.0/screen_width;float h=2.0/screen_height;float weight=1.0;vec4 blurred=vec4(0.0,0.0,0.0,0.0);\n#ifdef PENTAGON\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.84*w,0.43*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.48*w,-1.29*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.61*w,1.51*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.55*w,-0.74*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.71*w,-0.52*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.94*w,1.59*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.40*w,-1.87*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.62*w,1.16*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.09*w,0.25*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.46*w,-1.71*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.08*w,2.42*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.85*w,-1.89*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.89*w,0.16*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.29*w,1.88*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.40*w,-2.81*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.54*w,2.26*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.60*w,-0.61*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.31*w,-1.30*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.83*w,2.53*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.12*w,-2.48*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.60*w,1.11*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.82*w,0.99*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.50*w,-2.81*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.85*w,3.33*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.94*w,-1.92*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.27*w,-0.53*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.95*w,2.48*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.23*w,-3.04*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.17*w,2.05*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.97*w,-0.04*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.25*w,-2.00*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.31*w,3.08*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.94*w,-2.59*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.37*w,0.64*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-3.13*w,1.93*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.03*w,-3.65*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.60*w,3.17*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-3.14*w,-1.19*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.00*w,-1.19*h)));\n#else\nblurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.85*w,0.36*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.52*w,-1.14*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.46*w,1.42*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.46*w,-0.83*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.79*w,-0.42*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.11*w,1.62*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.29*w,-2.07*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.69*w,1.39*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.28*w,0.12*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.65*w,-1.69*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.08*w,2.44*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.63*w,-1.90*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.55*w,0.31*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.13*w,1.52*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.56*w,-2.61*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.38*w,2.34*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.64*w,-0.81*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.53*w,-1.21*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.06*w,2.63*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.00*w,-2.69*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.59*w,1.32*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.82*w,0.78*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.57*w,-2.50*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.54*w,2.93*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.39*w,-1.81*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.01*w,-0.28*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.04*w,2.25*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.02*w,-3.05*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.09*w,2.25*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-3.07*w,-0.25*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.44*w,-1.90*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.52*w,3.05*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.68*w,-2.61*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.01*w,0.79*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.76*w,1.46*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.05*w,-2.94*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.21*w,2.88*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.84*w,-1.30*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.98*w,-0.96*h)));\n#endif\nblurred/=39.0;gl_FragColor=blurred;}",Xt.ShadersStore.depthOfFieldPixelShader="uniform sampler2D textureSampler;uniform sampler2D highlightsSampler;uniform sampler2D depthSampler;uniform sampler2D grainSampler;uniform float grain_amount;uniform bool blur_noise;uniform float screen_width;uniform float screen_height;uniform float distortion;uniform bool dof_enabled;uniform float screen_distance; \nuniform float aperture;uniform float darken;uniform float edge_blur;uniform bool highlights;uniform float near;uniform float far;varying vec2 vUV;\n#define PI 3.14159265\n#define TWOPI 6.28318530\n#define inverse_focal_length 0.1 \nvec2 centered_screen_pos;vec2 distorted_coords;float radius2;float radius;vec2 rand(vec2 co)\n{float noise1=(fract(sin(dot(co,vec2(12.9898,78.233)))*43758.5453));float noise2=(fract(sin(dot(co,vec2(12.9898,78.233)*2.0))*43758.5453));return clamp(vec2(noise1,noise2),0.0,1.0);}\nvec2 getDistortedCoords(vec2 coords) {if (distortion==0.0) { return coords; }\nvec2 direction=1.0*normalize(centered_screen_pos);vec2 dist_coords=vec2(0.5,0.5);dist_coords.x=0.5+direction.x*radius2*1.0;dist_coords.y=0.5+direction.y*radius2*1.0;float dist_amount=clamp(distortion*0.23,0.0,1.0);dist_coords=mix(coords,dist_coords,dist_amount);return dist_coords;}\nfloat sampleScreen(inout vec4 color,in vec2 offset,in float weight) {vec2 coords=distorted_coords;float angle=rand(coords*100.0).x*TWOPI;coords+=vec2(offset.x*cos(angle)-offset.y*sin(angle),offset.x*sin(angle)+offset.y*cos(angle));color+=texture2D(textureSampler,coords)*weight;return weight;}\nfloat getBlurLevel(float size) {return min(3.0,ceil(size/1.0));}\nvec4 getBlurColor(float size) {vec4 col=texture2D(textureSampler,distorted_coords);float blur_level=getBlurLevel(size);float w=(size/screen_width);float h=(size/screen_height);float total_weight=1.0;vec2 sample_coords;total_weight+=sampleScreen(col,vec2(-0.50*w,0.24*h),0.93);total_weight+=sampleScreen(col,vec2(0.30*w,-0.75*h),0.90);total_weight+=sampleScreen(col,vec2(0.36*w,0.96*h),0.87);total_weight+=sampleScreen(col,vec2(-1.08*w,-0.55*h),0.85);total_weight+=sampleScreen(col,vec2(1.33*w,-0.37*h),0.83);total_weight+=sampleScreen(col,vec2(-0.82*w,1.31*h),0.80);total_weight+=sampleScreen(col,vec2(-0.31*w,-1.67*h),0.78);total_weight+=sampleScreen(col,vec2(1.47*w,1.11*h),0.76);total_weight+=sampleScreen(col,vec2(-1.97*w,0.19*h),0.74);total_weight+=sampleScreen(col,vec2(1.42*w,-1.57*h),0.72);if (blur_level>1.0) {total_weight+=sampleScreen(col,vec2(0.01*w,2.25*h),0.70);total_weight+=sampleScreen(col,vec2(-1.62*w,-1.74*h),0.67);total_weight+=sampleScreen(col,vec2(2.49*w,0.20*h),0.65);total_weight+=sampleScreen(col,vec2(-2.07*w,1.61*h),0.63);total_weight+=sampleScreen(col,vec2(0.46*w,-2.70*h),0.61);total_weight+=sampleScreen(col,vec2(1.55*w,2.40*h),0.59);total_weight+=sampleScreen(col,vec2(-2.88*w,-0.75*h),0.56);total_weight+=sampleScreen(col,vec2(2.73*w,-1.44*h),0.54);total_weight+=sampleScreen(col,vec2(-1.08*w,3.02*h),0.52);total_weight+=sampleScreen(col,vec2(-1.28*w,-3.05*h),0.49);}\nif (blur_level>2.0) {total_weight+=sampleScreen(col,vec2(3.11*w,1.43*h),0.46);total_weight+=sampleScreen(col,vec2(-3.36*w,1.08*h),0.44);total_weight+=sampleScreen(col,vec2(1.80*w,-3.16*h),0.41);total_weight+=sampleScreen(col,vec2(0.83*w,3.65*h),0.38);total_weight+=sampleScreen(col,vec2(-3.16*w,-2.19*h),0.34);total_weight+=sampleScreen(col,vec2(3.92*w,-0.53*h),0.31);total_weight+=sampleScreen(col,vec2(-2.59*w,3.12*h),0.26);total_weight+=sampleScreen(col,vec2(-0.20*w,-4.15*h),0.22);total_weight+=sampleScreen(col,vec2(3.02*w,3.00*h),0.15);}\ncol/=total_weight; \nif (darken>0.0) {col.rgb*=clamp(0.3,1.0,1.05-size*0.5*darken);}\nreturn col;}\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{centered_screen_pos=vec2(vUV.x-0.5,vUV.y-0.5);radius2=centered_screen_pos.x*centered_screen_pos.x+centered_screen_pos.y*centered_screen_pos.y;radius=sqrt(radius2);distorted_coords=getDistortedCoords(vUV); \nvec2 texels_coords=vec2(vUV.x*screen_width,vUV.y*screen_height); \nfloat depth=texture2D(depthSampler,distorted_coords).r; \nfloat distance=near+(far-near)*depth; \nvec4 color=texture2D(textureSampler,vUV); \nfloat coc=abs(aperture*(screen_distance*(inverse_focal_length-1.0/distance)-1.0));if (dof_enabled==false || coc<0.07) { coc=0.0; }\nfloat edge_blur_amount=0.0;if (edge_blur>0.0) {edge_blur_amount=clamp((radius*2.0-1.0+0.15*edge_blur)*1.5,0.0,1.0)*1.3;}\nfloat blur_amount=max(edge_blur_amount,coc);if (blur_amount==0.0) {gl_FragColor=texture2D(textureSampler,distorted_coords);}\nelse {gl_FragColor=getBlurColor(blur_amount*1.7);if (highlights) {gl_FragColor.rgb+=clamp(coc,0.0,1.0)*texture2D(highlightsSampler,distorted_coords).rgb;}\nif (blur_noise) {vec2 noise=rand(distorted_coords)*0.01*blur_amount;vec2 blurred_coord=vec2(distorted_coords.x+noise.x,distorted_coords.y+noise.y);gl_FragColor=0.04*texture2D(textureSampler,blurred_coord)+0.96*gl_FragColor;}}\nif (grain_amount>0.0) {vec4 grain_color=texture2D(grainSampler,texels_coords*0.003);gl_FragColor.rgb+=(-0.5+grain_color.rgb)*0.30*grain_amount;}}\n";var iC=function(e){function t(t,n,i,r,o){void 0===r&&(r=1);var a=e.call(this,i.getEngine(),t)||this;return a.LensChromaticAberrationEffect="LensChromaticAberrationEffect",a.HighlightsEnhancingEffect="HighlightsEnhancingEffect",a.LensDepthOfFieldEffect="LensDepthOfFieldEffect",a._pentagonBokehIsEnabled=!1,a._scene=i,a._depthTexture=i.enableDepthRenderer().getDepthMap(),n.grain_texture?a._grainTexture=n.grain_texture:a._createGrainTexture(),a._edgeBlur=n.edge_blur?n.edge_blur:0,a._grainAmount=n.grain_amount?n.grain_amount:0,a._chromaticAberration=n.chromatic_aberration?n.chromatic_aberration:0,a._distortion=n.distortion?n.distortion:0,a._highlightsGain=void 0!==n.dof_gain?n.dof_gain:-1,a._highlightsThreshold=n.dof_threshold?n.dof_threshold:1,a._dofDistance=void 0!==n.dof_focus_distance?n.dof_focus_distance:-1,a._dofAperture=n.dof_aperture?n.dof_aperture:1,a._dofDarken=n.dof_darken?n.dof_darken:0,a._dofPentagon=void 0===n.dof_pentagon||n.dof_pentagon,a._blurNoise=void 0===n.blur_noise||n.blur_noise,a._createChromaticAberrationPostProcess(r),a._createHighlightsPostProcess(r),a._createDepthOfFieldPostProcess(r/4),a.addEffect(new IS(i.getEngine(),a.LensChromaticAberrationEffect,(function(){return a._chromaticAberrationPostProcess}),!0)),a.addEffect(new IS(i.getEngine(),a.HighlightsEnhancingEffect,(function(){return a._highlightsPostProcess}),!0)),a.addEffect(new IS(i.getEngine(),a.LensDepthOfFieldEffect,(function(){return a._depthOfFieldPostProcess}),!0)),-1===a._highlightsGain&&a._disableEffect(a.HighlightsEnhancingEffect,null),i.postProcessRenderPipelineManager.addPipeline(a),o&&i.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(t,o),a}return d(t,e),t.prototype.getClassName=function(){return"LensRenderingPipeline"},Object.defineProperty(t.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"edgeBlur",{get:function(){return this._edgeBlur},set:function(e){this.setEdgeBlur(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"grainAmount",{get:function(){return this._grainAmount},set:function(e){this.setGrainAmount(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"chromaticAberration",{get:function(){return this._chromaticAberration},set:function(e){this.setChromaticAberration(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dofAperture",{get:function(){return this._dofAperture},set:function(e){this.setAperture(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"edgeDistortion",{get:function(){return this._distortion},set:function(e){this.setEdgeDistortion(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dofDistortion",{get:function(){return this._dofDistance},set:function(e){this.setFocusDistance(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"darkenOutOfFocus",{get:function(){return this._dofDarken},set:function(e){this.setDarkenOutOfFocus(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"blurNoise",{get:function(){return this._blurNoise},set:function(e){this._blurNoise=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pentagonBokeh",{get:function(){return this._pentagonBokehIsEnabled},set:function(e){e?this.enablePentagonBokeh():this.disablePentagonBokeh()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"highlightsGain",{get:function(){return this._highlightsGain},set:function(e){this.setHighlightsGain(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"highlightsThreshold",{get:function(){return this._highlightsThreshold},set:function(e){this.setHighlightsThreshold(e)},enumerable:!1,configurable:!0}),t.prototype.setEdgeBlur=function(e){this._edgeBlur=e},t.prototype.disableEdgeBlur=function(){this._edgeBlur=0},t.prototype.setGrainAmount=function(e){this._grainAmount=e},t.prototype.disableGrain=function(){this._grainAmount=0},t.prototype.setChromaticAberration=function(e){this._chromaticAberration=e},t.prototype.disableChromaticAberration=function(){this._chromaticAberration=0},t.prototype.setEdgeDistortion=function(e){this._distortion=e},t.prototype.disableEdgeDistortion=function(){this._distortion=0},t.prototype.setFocusDistance=function(e){this._dofDistance=e},t.prototype.disableDepthOfField=function(){this._dofDistance=-1},t.prototype.setAperture=function(e){this._dofAperture=e},t.prototype.setDarkenOutOfFocus=function(e){this._dofDarken=e},t.prototype.enablePentagonBokeh=function(){this._highlightsPostProcess.updateEffect("#define PENTAGON\n"),this._pentagonBokehIsEnabled=!0},t.prototype.disablePentagonBokeh=function(){this._pentagonBokehIsEnabled=!1,this._highlightsPostProcess.updateEffect()},t.prototype.enableNoiseBlur=function(){this._blurNoise=!0},t.prototype.disableNoiseBlur=function(){this._blurNoise=!1},t.prototype.setHighlightsGain=function(e){this._highlightsGain=e},t.prototype.setHighlightsThreshold=function(e){-1===this._highlightsGain&&(this._highlightsGain=1),this._highlightsThreshold=e},t.prototype.disableHighlights=function(){this._highlightsGain=-1},t.prototype.dispose=function(e){void 0===e&&(e=!1),this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._scene.cameras),this._chromaticAberrationPostProcess=null,this._highlightsPostProcess=null,this._depthOfFieldPostProcess=null,this._grainTexture.dispose(),e&&this._scene.disableDepthRenderer()},t.prototype._createChromaticAberrationPostProcess=function(e){var t=this;this._chromaticAberrationPostProcess=new xs("LensChromaticAberration","chromaticAberration",["chromatic_aberration","screen_width","screen_height","direction","radialIntensity","centerPosition"],[],e,null,ua.TRILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1),this._chromaticAberrationPostProcess.onApply=function(e){e.setFloat("chromatic_aberration",t._chromaticAberration),e.setFloat("screen_width",t._scene.getEngine().getRenderWidth()),e.setFloat("screen_height",t._scene.getEngine().getRenderHeight()),e.setFloat("radialIntensity",1),e.setFloat2("direction",17,17),e.setFloat2("centerPosition",.5,.5)}},t.prototype._createHighlightsPostProcess=function(e){var t=this;this._highlightsPostProcess=new xs("LensHighlights","lensHighlights",["gain","threshold","screen_width","screen_height"],[],e,null,ua.TRILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,this._dofPentagon?"#define PENTAGON\n":""),this._highlightsPostProcess.externalTextureSamplerBinding=!0,this._highlightsPostProcess.onApply=function(e){e.setFloat("gain",t._highlightsGain),e.setFloat("threshold",t._highlightsThreshold),e.setTextureFromPostProcess("textureSampler",t._chromaticAberrationPostProcess),e.setFloat("screen_width",t._scene.getEngine().getRenderWidth()),e.setFloat("screen_height",t._scene.getEngine().getRenderHeight())}},t.prototype._createDepthOfFieldPostProcess=function(e){var t=this;this._depthOfFieldPostProcess=new xs("LensDepthOfField","depthOfField",["grain_amount","blur_noise","screen_width","screen_height","distortion","dof_enabled","screen_distance","aperture","darken","edge_blur","highlights","near","far"],["depthSampler","grainSampler","highlightsSampler"],e,null,ua.TRILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1),this._depthOfFieldPostProcess.externalTextureSamplerBinding=!0,this._depthOfFieldPostProcess.onApply=function(e){e.setTexture("depthSampler",t._depthTexture),e.setTexture("grainSampler",t._grainTexture),e.setTextureFromPostProcess("textureSampler",t._highlightsPostProcess),e.setTextureFromPostProcess("highlightsSampler",t._depthOfFieldPostProcess),e.setFloat("grain_amount",t._grainAmount),e.setBool("blur_noise",t._blurNoise),e.setFloat("screen_width",t._scene.getEngine().getRenderWidth()),e.setFloat("screen_height",t._scene.getEngine().getRenderHeight()),e.setFloat("distortion",t._distortion),e.setBool("dof_enabled",-1!==t._dofDistance),e.setFloat("screen_distance",1/(.1-1/t._dofDistance)),e.setFloat("aperture",t._dofAperture),e.setFloat("darken",t._dofDarken),e.setFloat("edge_blur",t._edgeBlur),e.setBool("highlights",-1!==t._highlightsGain),t._scene.activeCamera&&(e.setFloat("near",t._scene.activeCamera.minZ),e.setFloat("far",t._scene.activeCamera.maxZ))}},t.prototype._createGrainTexture=function(){for(var e=new Uint8Array(1048576),t=0;t<e.length;){var n=Math.floor(255*W.RandomRange(.42,.58));e[t++]=n,e[t++]=n,e[t++]=n,e[t++]=255}var i=fa.CreateRGBATexture(e,512,512,this._scene,!1,!1,a.TEXTURE_BILINEAR_SAMPLINGMODE);i.name="LensNoiseTexture",i.wrapU=ua.WRAP_ADDRESSMODE,i.wrapV=ua.WRAP_ADDRESSMODE,this._grainTexture=i},t}(JS),rC=function(){this.enabled=!1,this.name="ssao2",this.texturesRequired=[a.PREPASS_NORMAL_TEXTURE_TYPE,a.PREPASS_DEPTH_TEXTURE_TYPE]};Xt.ShadersStore.ssao2PixelShader="precision highp float;uniform sampler2D textureSampler;varying vec2 vUV;\n#ifdef SSAO\nfloat scales[16]=float[16](\n0.1,\n0.11406250000000001,\n0.131640625,\n0.15625,\n0.187890625,\n0.2265625,\n0.272265625,\n0.325,\n0.384765625,\n0.4515625,\n0.525390625,\n0.60625,\n0.694140625,\n0.7890625,\n0.891015625,\n1.0\n);uniform float near;uniform float radius;uniform sampler2D depthSampler;uniform sampler2D randomSampler;uniform sampler2D normalSampler;uniform float randTextureTiles;uniform float samplesFactor;uniform vec3 sampleSphere[SAMPLES];uniform float totalStrength;uniform float base;uniform float xViewport;uniform float yViewport;uniform mat3 depthProjection;uniform float maxZ;uniform float minZAspect;uniform vec2 texelSize;uniform mat4 projection;void main()\n{vec3 random=textureLod(randomSampler,vUV*randTextureTiles,0.0).rgb;float depth=textureLod(depthSampler,vUV,0.0).r;float depthSign=depth/abs(depth);depth=depth*depthSign;vec3 normal=textureLod(normalSampler,vUV,0.0).rgb;float occlusion=0.0;float correctedRadius=min(radius,minZAspect*depth/near);vec3 vViewRay=vec3((vUV.x*2.0-1.0)*xViewport,(vUV.y*2.0-1.0)*yViewport,depthSign);vec3 vDepthFactor=depthProjection*vec3(1.0,1.0,depth);vec3 origin=vViewRay*vDepthFactor;vec3 rvec=random*2.0-1.0;rvec.z=0.0;float dotProduct=dot(rvec,normal);rvec=1.0-abs(dotProduct)>1e-2 ? rvec : vec3(-rvec.y,0.0,rvec.x);vec3 tangent=normalize(rvec-normal*dot(rvec,normal));vec3 bitangent=cross(normal,tangent);mat3 tbn=mat3(tangent,bitangent,normal);float difference;for (int i=0; i<SAMPLES; ++i) {vec3 samplePosition=scales[(i+int(random.x*16.0)) % 16]*tbn*sampleSphere[(i+int(random.y*16.0)) % 16];samplePosition=samplePosition*correctedRadius+origin;vec4 offset=vec4(samplePosition,1.0);offset=projection*offset;offset.xyz/=offset.w;offset.xy=offset.xy*0.5+0.5;if (offset.x<0.0 || offset.y<0.0 || offset.x>1.0 || offset.y>1.0) {continue;}\nfloat sampleDepth=abs(textureLod(depthSampler,offset.xy,0.0).r);difference=depthSign*samplePosition.z-sampleDepth;float rangeCheck=1.0-smoothstep(correctedRadius*0.5,correctedRadius,difference);occlusion+=step(EPSILON,difference)*rangeCheck;}\nocclusion=occlusion*(1.0-smoothstep(maxZ*0.75,maxZ,depth));float ao=1.0-totalStrength*occlusion*samplesFactor;float result=clamp(ao+base,0.0,1.0);gl_FragColor=vec4(vec3(result),1.0);}\n#endif\n#ifdef BLUR\nuniform float outSize;uniform float soften;uniform float tolerance;uniform int samples;\n#ifndef BLUR_BYPASS\nuniform sampler2D depthSampler;\n#ifdef BLUR_LEGACY\n#define inline\nfloat blur13Bilateral(sampler2D image,vec2 uv,vec2 step) {float result=0.0;vec2 off1=vec2(1.411764705882353)*step;vec2 off2=vec2(3.2941176470588234)*step;vec2 off3=vec2(5.176470588235294)*step;float compareDepth=abs(textureLod(depthSampler,uv,0.0).r);float sampleDepth;float weight;float weightSum=30.0;result+=textureLod(image,uv,0.0).r*30.0;sampleDepth=abs(textureLod(depthSampler,uv+off1,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+= weight;result+=textureLod(image,uv+off1,0.0).r*weight;sampleDepth=abs(textureLod(depthSampler,uv-off1,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+= weight;result+=textureLod(image,uv-off1,0.0).r*weight;sampleDepth=abs(textureLod(depthSampler,uv+off2,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+=weight;result+=textureLod(image,uv+off2,0.0).r*weight;sampleDepth=abs(textureLod(depthSampler,uv-off2,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+=weight;result+=textureLod(image,uv-off2,0.0).r*weight;sampleDepth=abs(textureLod(depthSampler,uv+off3,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+=weight;result+=textureLod(image,uv+off3,0.0).r*weight;sampleDepth=abs(textureLod(depthSampler,uv-off3,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+=weight;result+=textureLod(image,uv-off3,0.0).r*weight;return result/weightSum;}\n#endif\n#endif\nvoid main()\n{float result=0.0;\n#ifdef BLUR_BYPASS\nresult=textureLod(textureSampler,vUV,0.0).r;\n#else\n#ifdef BLUR_H\nvec2 step=vec2(1.0/outSize,0.0);\n#else\nvec2 step=vec2(0.0,1.0/outSize);\n#endif\n#ifdef BLUR_LEGACY\nresult=blur13Bilateral(textureSampler,vUV,step);\n#else\nfloat compareDepth=abs(textureLod(depthSampler,vUV,0.0).r);float weightSum=0.0;for (int i=-samples; i<samples; i+=2)\n{vec2 samplePos=vUV+step*(float(i)+0.5);float sampleDepth=abs(textureLod(depthSampler,samplePos,0.0).r);float falloff=smoothstep(0.0,\nfloat(samples),\nfloat(samples)-abs(float(i))*soften);float minDivider=tolerance*0.5+0.003;float weight=falloff/( minDivider+abs(compareDepth-sampleDepth));result+=textureLod(textureSampler,samplePos,0.0).r*weight;weightSum+=weight;}\nresult/=weightSum;\n#endif\n#endif\ngl_FragColor.rgb=vec3(result);gl_FragColor.a=1.0;}\n#endif\n",Xt.ShadersStore.ssaoCombinePixelShader="uniform sampler2D textureSampler;uniform sampler2D originalColor;uniform vec4 viewport;varying vec2 vUV;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\nvec4 ssaoColor=texture2D(textureSampler,viewport.xy+vUV*viewport.zw);vec4 sceneColor=texture2D(originalColor,vUV);gl_FragColor=sceneColor*ssaoColor;\n#define CUSTOM_FRAGMENT_MAIN_END\n}\n";var oC=function(e){function t(t,n,i,r,o,s){void 0===o&&(o=!1),void 0===s&&(s=a.TEXTURETYPE_UNSIGNED_INT);var c,l,u=this;if((u=e.call(this,n.getEngine(),t)||this).SSAOOriginalSceneColorEffect="SSAOOriginalSceneColorEffect",u.SSAORenderEffect="SSAORenderEffect",u.SSAOBlurHRenderEffect="SSAOBlurHRenderEffect",u.SSAOBlurVRenderEffect="SSAOBlurVRenderEffect",u.SSAOCombineRenderEffect="SSAOCombineRenderEffect",u.totalStrength=1,u.maxZ=100,u.minZAspect=.2,u._epsilon=.02,u._samples=8,u._textureSamples=1,u._forceGeometryBuffer=!1,u.radius=2,u.base=0,u._bypassBlur=!1,u._expensiveBlur=!0,u.bilateralSamples=16,u.bilateralSoften=0,u.bilateralTolerance=0,u._bits=new Uint32Array(1),u._scene=n,u._ratio=i,u._textureType=s,u._forceGeometryBuffer=o,!u.isSupported)return oe.Error("The current engine does not support SSAO 2."),u;var h=u._ratio.ssaoRatio||i,d=u._ratio.blurRatio||i;return u._forceGeometryBuffer?(n.enableGeometryBufferRenderer(),(null===(c=n.geometryBufferRenderer)||void 0===c?void 0:c.generateNormalsInWorldSpace)&&oe.Error("SSAO2RenderingPipeline does not support generateNormalsInWorldSpace=true for the geometry buffer renderer!")):(n.enablePrePassRenderer(),(null===(l=n.prePassRenderer)||void 0===l?void 0:l.generateNormalsInWorldSpace)&&oe.Error("SSAO2RenderingPipeline does not support generateNormalsInWorldSpace=true for the prepass renderer!")),u._createRandomTexture(),u._originalColorPostProcess=new sl("SSAOOriginalSceneColor",1,null,ua.BILINEAR_SAMPLINGMODE,n.getEngine(),void 0,u._textureType),u._originalColorPostProcess.samples=u.textureSamples,u._createSSAOPostProcess(1,s),u._createBlurPostProcess(h,d,u._textureType),u._createSSAOCombinePostProcess(d,u._textureType),u.addEffect(new IS(n.getEngine(),u.SSAOOriginalSceneColorEffect,(function(){return u._originalColorPostProcess}),!0)),u.addEffect(new IS(n.getEngine(),u.SSAORenderEffect,(function(){return u._ssaoPostProcess}),!0)),u.addEffect(new IS(n.getEngine(),u.SSAOBlurHRenderEffect,(function(){return u._blurHPostProcess}),!0)),u.addEffect(new IS(n.getEngine(),u.SSAOBlurVRenderEffect,(function(){return u._blurVPostProcess}),!0)),u.addEffect(new IS(n.getEngine(),u.SSAOCombineRenderEffect,(function(){return u._ssaoCombinePostProcess}),!0)),n.postProcessRenderPipelineManager.addPipeline(u),r&&n.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(t,r),u}return d(t,e),Object.defineProperty(t.prototype,"epsilon",{get:function(){return this._epsilon},set:function(e){this._epsilon=e,this._ssaoPostProcess.updateEffect(this._getDefinesForSSAO())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"samples",{get:function(){return this._samples},set:function(e){this._samples=e,this._ssaoPostProcess.updateEffect(this._getDefinesForSSAO()),this._sampleSphere=this._generateHemisphere()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"textureSamples",{get:function(){return this._textureSamples},set:function(e){this._textureSamples=e,this._prePassRenderer?this._prePassRenderer.samples=e:this._originalColorPostProcess.samples=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"_geometryBufferRenderer",{get:function(){return this._forceGeometryBuffer?this._scene.geometryBufferRenderer:null},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"_prePassRenderer",{get:function(){return this._forceGeometryBuffer?null:this._scene.prePassRenderer},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"bypassBlur",{get:function(){return this._bypassBlur},set:function(e){var t=this._getDefinesForBlur(this.expensiveBlur,e),n=this._getSamplersForBlur(e);this._blurHPostProcess.updateEffect(t.h,null,n),this._blurVPostProcess.updateEffect(t.v,null,n),this._bypassBlur=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"expensiveBlur",{get:function(){return this._expensiveBlur},set:function(e){var t=this._getDefinesForBlur(e,this._bypassBlur);this._blurHPostProcess.updateEffect(t.h),this._blurVPostProcess.updateEffect(t.v),this._expensiveBlur=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"IsSupported",{get:function(){var e=R.LastCreatedEngine;return!!e&&e._features.supportSSAO2},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"SSAO2RenderingPipeline"},t.prototype.dispose=function(t){void 0===t&&(t=!1);for(var n=0;n<this._scene.cameras.length;n++){var i=this._scene.cameras[n];this._originalColorPostProcess.dispose(i),this._ssaoPostProcess.dispose(i),this._blurHPostProcess.dispose(i),this._blurVPostProcess.dispose(i),this._ssaoCombinePostProcess.dispose(i)}this._randomTexture.dispose(),t&&this._scene.disableGeometryBufferRenderer(),this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._scene.cameras),e.prototype.dispose.call(this)},t.prototype._rebuild=function(){e.prototype._rebuild.call(this)},t.prototype._getSamplersForBlur=function(e){return e?["textureSampler"]:["textureSampler","depthSampler"]},t.prototype._getDefinesForBlur=function(e,t){var n="#define BLUR\n";return t&&(n+="#define BLUR_BYPASS\n"),e||(n+="#define BLUR_LEGACY\n"),{h:n+"#define BLUR_H\n",v:n}},t.prototype._createBlurPostProcess=function(e,t,n){var i=this._getDefinesForBlur(this.expensiveBlur,this.bypassBlur),r=this._getSamplersForBlur(this.bypassBlur);this._blurHPostProcess=this._createBlurFilter("BlurH",r,e,i.h,n,!0),this._blurVPostProcess=this._createBlurFilter("BlurV",r,t,i.v,n,!1)},t.prototype._createBlurFilter=function(e,t,n,i,r,o){var s=this,c=new xs(e,"ssao2",["outSize","samples","soften","tolerance"],t,n,null,ua.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,i,r);return c.onApply=function(e){if(s._scene.activeCamera){var t=o?s._ssaoCombinePostProcess.width:s._ssaoCombinePostProcess.height,n=o?s._originalColorPostProcess.width:s._originalColorPostProcess.height;e.setFloat("outSize",t>0?t:n),e.setInt("samples",s.bilateralSamples),e.setFloat("soften",s.bilateralSoften),e.setFloat("tolerance",s.bilateralTolerance),s._geometryBufferRenderer?e.setTexture("depthSampler",s._geometryBufferRenderer.getGBuffer().textures[0]):s._prePassRenderer&&e.setTexture("depthSampler",s._prePassRenderer.getRenderTarget().textures[s._prePassRenderer.getIndex(a.PREPASS_DEPTH_TEXTURE_TYPE)])}},c.samples=this.textureSamples,c},t.prototype._radicalInverse_VdC=function(e){return this._bits[0]=e,this._bits[0]=(this._bits[0]<<16|this._bits[0]>>16)>>>0,this._bits[0]=(1431655765&this._bits[0])<<1|(2863311530&this._bits[0])>>>1>>>0,this._bits[0]=(858993459&this._bits[0])<<2|(3435973836&this._bits[0])>>>2>>>0,this._bits[0]=(252645135&this._bits[0])<<4|(4042322160&this._bits[0])>>>4>>>0,this._bits[0]=(16711935&this._bits[0])<<8|(4278255360&this._bits[0])>>>8>>>0,2.3283064365386963e-10*this._bits[0]},t.prototype._hammersley=function(e,t){return[e/t,this._radicalInverse_VdC(e)]},t.prototype._hemisphereSample_uniform=function(e,t){var n=2*t*Math.PI,i=1-.85*e,r=Math.sqrt(1-i*i);return new U(Math.cos(n)*r,Math.sin(n)*r,i)},t.prototype._generateHemisphere=function(){for(var e,t=this.samples,n=[],i=0;i<t;){if(t<16)e=this._hemisphereSample_uniform(Math.random(),Math.random());else{var r=this._hammersley(i,t);e=this._hemisphereSample_uniform(r[0],r[1])}n.push(e.x,e.y,e.z),i++}return n},t.prototype._getDefinesForSSAO=function(){return"#define SSAO\n#define SAMPLES ".concat(this.samples,"\n#define EPSILON ").concat(this.epsilon.toFixed(4))},t.prototype._createSSAOPostProcess=function(e,n){var i=this;this._sampleSphere=this._generateHemisphere();var r=this._getDefinesForSSAO();this._ssaoPostProcess=new xs("ssao2","ssao2",["sampleSphere","samplesFactor","randTextureTiles","totalStrength","radius","base","range","projection","near","texelSize","xViewport","yViewport","maxZ","minZAspect","depthProjection"],["randomSampler","depthSampler","normalSampler"],e,null,ua.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,r,n),this._ssaoPostProcess.onApply=function(e){var n,r,o,s;if(i._scene.activeCamera){if(e.setArray3("sampleSphere",i._sampleSphere),e.setFloat("randTextureTiles",32),e.setFloat("samplesFactor",1/i.samples),e.setFloat("totalStrength",i.totalStrength),e.setFloat2("texelSize",1/i._ssaoPostProcess.width,1/i._ssaoPostProcess.height),e.setFloat("radius",i.radius),e.setFloat("maxZ",i.maxZ),e.setFloat("minZAspect",i.minZAspect),e.setFloat("base",i.base),e.setFloat("near",i._scene.activeCamera.minZ),i._scene.activeCamera.mode===Tr.PERSPECTIVE_CAMERA)e.setMatrix3x3("depthProjection",t.PERSPECTIVE_DEPTH_PROJECTION),e.setFloat("xViewport",Math.tan(i._scene.activeCamera.fov/2)*i._scene.getEngine().getAspectRatio(i._scene.activeCamera,!0)),e.setFloat("yViewport",Math.tan(i._scene.activeCamera.fov/2));else{var c=i._scene.getEngine().getRenderWidth()/2,l=i._scene.getEngine().getRenderHeight()/2,u=null!==(n=i._scene.activeCamera.orthoLeft)&&void 0!==n?n:-c,h=null!==(r=i._scene.activeCamera.orthoRight)&&void 0!==r?r:c,d=null!==(o=i._scene.activeCamera.orthoBottom)&&void 0!==o?o:-l,p=null!==(s=i._scene.activeCamera.orthoTop)&&void 0!==s?s:l;e.setMatrix3x3("depthProjection",t.ORTHO_DEPTH_PROJECTION),e.setFloat("xViewport",.5*(h-u)),e.setFloat("yViewport",.5*(p-d))}e.setMatrix("projection",i._scene.getProjectionMatrix()),i._geometryBufferRenderer?(e.setTexture("depthSampler",i._geometryBufferRenderer.getGBuffer().textures[0]),e.setTexture("normalSampler",i._geometryBufferRenderer.getGBuffer().textures[1])):i._prePassRenderer&&(e.setTexture("depthSampler",i._prePassRenderer.getRenderTarget().textures[i._prePassRenderer.getIndex(a.PREPASS_DEPTH_TEXTURE_TYPE)]),e.setTexture("normalSampler",i._prePassRenderer.getRenderTarget().textures[i._prePassRenderer.getIndex(a.PREPASS_NORMAL_TEXTURE_TYPE)])),e.setTexture("randomSampler",i._randomTexture)}},this._ssaoPostProcess.samples=this.textureSamples,this._forceGeometryBuffer||(this._ssaoPostProcess._prePassEffectConfiguration=new rC)},t.prototype._createSSAOCombinePostProcess=function(e,t){var n=this;this._ssaoCombinePostProcess=new xs("ssaoCombine","ssaoCombine",[],["originalColor","viewport"],e,null,ua.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,void 0,t),this._ssaoCombinePostProcess.onApply=function(e){var t=n._scene.activeCamera.viewport;e.setVector4("viewport",H.Vector4[0].copyFromFloats(t.x,t.y,t.width,t.height)),e.setTextureFromPostProcessOutput("originalColor",n._originalColorPostProcess)},this._ssaoCombinePostProcess.samples=this.textureSamples},t.prototype._createRandomTexture=function(){for(var e=new Uint8Array(65536),t=B.Zero(),n=0;n<e.length;)t.set(W.RandomRange(0,1),W.RandomRange(0,1)).normalize().scaleInPlace(255),e[n++]=Math.floor(t.x),e[n++]=Math.floor(t.y),e[n++]=0,e[n++]=255;var i=fa.CreateRGBATexture(e,128,128,this._scene,!1,!1,a.TEXTURE_BILINEAR_SAMPLINGMODE);i.name="SSAORandomTexture",i.wrapU=ua.WRAP_ADDRESSMODE,i.wrapV=ua.WRAP_ADDRESSMODE,this._randomTexture=i},t.prototype.serialize=function(){var e=Ye.Serialize(this);return e.customType="SSAO2RenderingPipeline",e},t.Parse=function(e,n,i){return Ye.Parse((function(){return new t(e._name,n,e._ratio,void 0,e._forceGeometryBuffer,e._textureType)}),e,n,i)},t.ORTHO_DEPTH_PROJECTION=[1,0,0,0,1,0,0,0,1],t.PERSPECTIVE_DEPTH_PROJECTION=[0,0,0,0,0,0,1,1,1],f([Ie()],t.prototype,"totalStrength",void 0),f([Ie()],t.prototype,"maxZ",void 0),f([Ie()],t.prototype,"minZAspect",void 0),f([Ie("epsilon")],t.prototype,"_epsilon",void 0),f([Ie("samples")],t.prototype,"_samples",void 0),f([Ie("textureSamples")],t.prototype,"_textureSamples",void 0),f([Ie()],t.prototype,"_forceGeometryBuffer",void 0),f([Ie()],t.prototype,"_ratio",void 0),f([Ie()],t.prototype,"_textureType",void 0),f([Ie()],t.prototype,"radius",void 0),f([Ie()],t.prototype,"base",void 0),f([Ie("bypassBlur")],t.prototype,"_bypassBlur",void 0),f([Ie("expensiveBlur")],t.prototype,"_expensiveBlur",void 0),f([Ie()],t.prototype,"bilateralSamples",void 0),f([Ie()],t.prototype,"bilateralSoften",void 0),f([Ie()],t.prototype,"bilateralTolerance",void 0),t}(JS);C("BABYLON.SSAO2RenderingPipeline",oC),Xt.ShadersStore.ssaoPixelShader="uniform sampler2D textureSampler;varying vec2 vUV;\n#ifdef SSAO\nuniform sampler2D randomSampler;uniform float randTextureTiles;uniform float samplesFactor;uniform vec3 sampleSphere[SAMPLES];uniform float totalStrength;uniform float radius;uniform float area;uniform float fallOff;uniform float base;vec3 normalFromDepth(float depth,vec2 coords)\n{vec2 offset1=vec2(0.0,radius);vec2 offset2=vec2(radius,0.0);float depth1=texture2D(textureSampler,coords+offset1).r;float depth2=texture2D(textureSampler,coords+offset2).r;vec3 p1=vec3(offset1,depth1-depth);vec3 p2=vec3(offset2,depth2-depth);vec3 normal=cross(p1,p2);normal.z=-normal.z;return normalize(normal);}\nvoid main()\n{vec3 random=normalize(texture2D(randomSampler,vUV*randTextureTiles).rgb);float depth=texture2D(textureSampler,vUV).r;vec3 position=vec3(vUV,depth);vec3 normal=normalFromDepth(depth,vUV);float radiusDepth=radius/depth;float occlusion=0.0;vec3 ray;vec3 hemiRay;float occlusionDepth;float difference;for (int i=0; i<SAMPLES; i++)\n{ray=radiusDepth*reflect(sampleSphere[i],random);hemiRay=position+sign(dot(ray,normal))*ray;occlusionDepth=texture2D(textureSampler,clamp(hemiRay.xy,vec2(0.001,0.001),vec2(0.999,0.999))).r;difference=depth-occlusionDepth;occlusion+=step(fallOff,difference)*(1.0-smoothstep(fallOff,area,difference));}\nfloat ao=1.0-totalStrength*occlusion*samplesFactor;float result=clamp(ao+base,0.0,1.0);gl_FragColor.r=result;gl_FragColor.g=result;gl_FragColor.b=result;gl_FragColor.a=1.0;}\n#endif\n";var aC=function(e){function t(t,n,i,r){var o=e.call(this,n.getEngine(),t)||this;o.SSAOOriginalSceneColorEffect="SSAOOriginalSceneColorEffect",o.SSAORenderEffect="SSAORenderEffect",o.SSAOBlurHRenderEffect="SSAOBlurHRenderEffect",o.SSAOBlurVRenderEffect="SSAOBlurVRenderEffect",o.SSAOCombineRenderEffect="SSAOCombineRenderEffect",o.totalStrength=1,o.radius=1e-4,o.area=.0075,o.fallOff=1e-6,o.base=.5,o._firstUpdate=!0,o._scene=n,o._createRandomTexture();var a=i.ssaoRatio||i,s=i.combineRatio||i;return o._originalColorPostProcess=new sl("SSAOOriginalSceneColor",s,null,ua.BILINEAR_SAMPLINGMODE,n.getEngine(),!1),o._createSSAOPostProcess(a),o._createBlurPostProcess(a),o._createSSAOCombinePostProcess(s),o.addEffect(new IS(n.getEngine(),o.SSAOOriginalSceneColorEffect,(function(){return o._originalColorPostProcess}),!0)),o.addEffect(new IS(n.getEngine(),o.SSAORenderEffect,(function(){return o._ssaoPostProcess}),!0)),o.addEffect(new IS(n.getEngine(),o.SSAOBlurHRenderEffect,(function(){return o._blurHPostProcess}),!0)),o.addEffect(new IS(n.getEngine(),o.SSAOBlurVRenderEffect,(function(){return o._blurVPostProcess}),!0)),o.addEffect(new IS(n.getEngine(),o.SSAOCombineRenderEffect,(function(){return o._ssaoCombinePostProcess}),!0)),n.postProcessRenderPipelineManager.addPipeline(o),r&&n.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(t,r),o}return d(t,e),Object.defineProperty(t.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),t.prototype._attachCameras=function(t,n){e.prototype._attachCameras.call(this,t,n);for(var i=0,r=this._cameras;i<r.length;i++){var o=r[i];this._scene.enableDepthRenderer(o).getDepthMap()}},t.prototype.getClassName=function(){return"SSAORenderingPipeline"},t.prototype.dispose=function(t){void 0===t&&(t=!1);for(var n=0;n<this._scene.cameras.length;n++){var i=this._scene.cameras[n];this._originalColorPostProcess.dispose(i),this._ssaoPostProcess.dispose(i),this._blurHPostProcess.dispose(i),this._blurVPostProcess.dispose(i),this._ssaoCombinePostProcess.dispose(i)}this._randomTexture.dispose(),t&&this._scene.disableDepthRenderer(),this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._scene.cameras),e.prototype.dispose.call(this)},t.prototype._createBlurPostProcess=function(e){var t=this;this._blurHPostProcess=new Gm("BlurH",new B(1,0),16,e,null,ua.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,a.TEXTURETYPE_UNSIGNED_INT),this._blurVPostProcess=new Gm("BlurV",new B(0,1),16,e,null,ua.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,a.TEXTURETYPE_UNSIGNED_INT),this._blurHPostProcess.onActivateObservable.add((function(){var e=t._blurHPostProcess.width/t._scene.getEngine().getRenderWidth();t._blurHPostProcess.kernel=16*e})),this._blurVPostProcess.onActivateObservable.add((function(){var e=t._blurVPostProcess.height/t._scene.getEngine().getRenderHeight();t._blurVPostProcess.kernel=16*e}))},t.prototype._rebuild=function(){this._firstUpdate=!0,e.prototype._rebuild.call(this)},t.prototype._createSSAOPostProcess=function(e){var t=this,n=[.5381,.1856,-.4319,.1379,.2486,.443,.3371,.5679,-.0057,-.6999,-.0451,-.0019,.0689,-.1598,-.8547,.056,.0069,-.1843,-.0146,.1402,.0762,.01,-.1924,-.0344,-.3577,-.5301,-.4358,-.3169,.1063,.0158,.0103,-.5869,.0046,-.0897,-.494,.3287,.7119,-.0154,-.0918,-.0533,.0596,-.5411,.0352,-.0631,.546,-.4776,.2847,-.0271];this._ssaoPostProcess=new xs("ssao","ssao",["sampleSphere","samplesFactor","randTextureTiles","totalStrength","radius","area","fallOff","base","range","viewport"],["randomSampler"],e,null,ua.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,"#define SAMPLES 16\n#define SSAO"),this._ssaoPostProcess.externalTextureSamplerBinding=!0,this._ssaoPostProcess.onApply=function(e){t._firstUpdate&&(e.setArray3("sampleSphere",n),e.setFloat("samplesFactor",.0625),e.setFloat("randTextureTiles",4)),e.setFloat("totalStrength",t.totalStrength),e.setFloat("radius",t.radius),e.setFloat("area",t.area),e.setFloat("fallOff",t.fallOff),e.setFloat("base",t.base),e.setTexture("textureSampler",t._scene.enableDepthRenderer(t._scene.activeCamera).getDepthMap()),e.setTexture("randomSampler",t._randomTexture)}},t.prototype._createSSAOCombinePostProcess=function(e){var t=this;this._ssaoCombinePostProcess=new xs("ssaoCombine","ssaoCombine",[],["originalColor","viewport"],e,null,ua.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1),this._ssaoCombinePostProcess.onApply=function(e){e.setVector4("viewport",H.Vector4[0].copyFromFloats(0,0,1,1)),e.setTextureFromPostProcess("originalColor",t._originalColorPostProcess)}},t.prototype._createRandomTexture=function(){for(var e=new Uint8Array(1048576),t=0;t<e.length;)e[t++]=Math.floor(255*Math.max(0,W.RandomRange(-1,1))),e[t++]=Math.floor(255*Math.max(0,W.RandomRange(-1,1))),e[t++]=Math.floor(255*Math.max(0,W.RandomRange(-1,1))),e[t++]=255;var n=fa.CreateRGBATexture(e,512,512,this._scene,!1,!1,a.TEXTURE_BILINEAR_SAMPLINGMODE);n.name="SSAORandomTexture",n.wrapU=ua.WRAP_ADDRESSMODE,n.wrapV=ua.WRAP_ADDRESSMODE,this._randomTexture=n},f([Ie()],t.prototype,"totalStrength",void 0),f([Ie()],t.prototype,"radius",void 0),f([Ie()],t.prototype,"area",void 0),f([Ie()],t.prototype,"fallOff",void 0),f([Ie()],t.prototype,"base",void 0),t}(JS),sC=function(){this.enabled=!1,this.name="screenSpaceReflections",this.texturesRequired=[a.PREPASS_NORMAL_TEXTURE_TYPE,a.PREPASS_REFLECTIVITY_TEXTURE_TYPE,a.PREPASS_POSITION_TEXTURE_TYPE]};Xt.ShadersStore.screenSpaceReflectionPixelShader="uniform sampler2D textureSampler;\n#ifdef SSR_SUPPORTED\nuniform sampler2D reflectivitySampler;uniform sampler2D normalSampler;uniform sampler2D positionSampler;\n#endif\nuniform mat4 view;uniform mat4 projection;uniform float stepSize;uniform float strength;uniform float threshold;uniform float roughnessFactor;uniform float reflectionSpecularFalloffExponent;varying vec2 vUV;\n#ifdef SSR_SUPPORTED\nstruct ReflectionInfo {vec3 color;vec4 coords;};/**\n* According to specular,see https:\n*/\nvec3 fresnelSchlick(float cosTheta,vec3 F0)\n{return F0+(1.0-F0)*pow(1.0-cosTheta,5.0);}\n/**\n* Once the pixel's coordinates has been found,let's adjust (smooth) a little bit\n* by sampling multiple reflection pixels.\n*/\nReflectionInfo smoothReflectionInfo(vec3 dir,vec3 hitCoord)\n{ReflectionInfo info;info.color=vec3(0.0);vec4 projectedCoord;float sampledDepth;for(int i=0; i<SMOOTH_STEPS; i++)\n{projectedCoord=projection*vec4(hitCoord,1.0);projectedCoord.xy/=projectedCoord.w;projectedCoord.xy=0.5*projectedCoord.xy+vec2(0.5);sampledDepth=(view*texture2D(positionSampler,projectedCoord.xy)).z;float depth=sampledDepth-hitCoord.z;dir*=0.5;if(depth>0.0)\nhitCoord-=dir;else\nhitCoord+=dir;info.color+=texture2D(textureSampler,projectedCoord.xy).rgb;}\nprojectedCoord=projection*vec4(hitCoord,1.0);projectedCoord.xy/=projectedCoord.w;projectedCoord.xy=0.5*projectedCoord.xy+vec2(0.5);info.coords=vec4(projectedCoord.xy,sampledDepth,1.0);info.color+=texture2D(textureSampler,projectedCoord.xy).rgb;info.color/=float(SMOOTH_STEPS+1);return info;}\n/**\n* Tests the given world position (hitCoord) according to the given reflection vector (dir)\n* until it finds a collision (means that depth is enough close to say \"it's the pixel to sample!\").\n*/\nReflectionInfo getReflectionInfo(vec3 dir,vec3 hitCoord)\n{ReflectionInfo info;vec4 projectedCoord;float sampledDepth;dir*=stepSize;for(int i=0; i<REFLECTION_SAMPLES; i++)\n{hitCoord+=dir;projectedCoord=projection*vec4(hitCoord,1.0);projectedCoord.xy/=projectedCoord.w;projectedCoord.xy=0.5*projectedCoord.xy+vec2(0.5);sampledDepth=(view*texture2D(positionSampler,projectedCoord.xy)).z;float depth=sampledDepth-hitCoord.z;\n#ifdef RIGHT_HANDED_SCENE\ndepth*=-1.0;\n#endif\nif(((depth-dir.z)<threshold) && depth<=0.0)\n{\n#ifdef ENABLE_SMOOTH_REFLECTIONS\nreturn smoothReflectionInfo(dir,hitCoord);\n#else\ninfo.color=texture2D(textureSampler,projectedCoord.xy).rgb;info.coords=vec4(projectedCoord.xy,sampledDepth,0.0);return info;\n#endif\n}}\ninfo.color=texture2D(textureSampler,projectedCoord.xy).rgb;info.coords=vec4(projectedCoord.xy,sampledDepth,0.0);return info;}\nvec3 hash(vec3 a)\n{a=fract(a*0.8);a+=dot(a,a.yxz+19.19);return fract((a.xxy+a.yxx)*a.zyx);}\n#endif\nvoid main()\n{\n#ifdef SSR_SUPPORTED\nvec4 albedoFull=texture2D(textureSampler,vUV);vec3 albedo=albedoFull.rgb;float spec=texture2D(reflectivitySampler,vUV).r;if (spec==0.0) {gl_FragColor=albedoFull;return;}\nvec3 normal=(texture2D(normalSampler,vUV)).xyz;vec3 position=(view*texture2D(positionSampler,vUV)).xyz;vec3 reflected=normalize(reflect(normalize(position),normalize(normal)));float roughness=1.0-texture2D(reflectivitySampler,vUV).a;vec3 jitt=mix(vec3(0.0),hash(position),roughness)*roughnessFactor;ReflectionInfo info=getReflectionInfo(jitt+reflected,position);vec2 dCoords=smoothstep(0.2,0.6,abs(vec2(0.5,0.5)-info.coords.xy));float screenEdgefactor=clamp(1.0-(dCoords.x+dCoords.y),0.0,1.0);vec3 F0=vec3(0.04);F0 =mix(F0,albedo,spec);vec3 fresnel=fresnelSchlick(max(dot(normalize(normal),normalize(position)),0.0),F0);\n#ifdef RIGHT_HANDED_SCENE\nreflected.z*=-1.0;\n#endif\nfloat reflectionMultiplier=clamp(pow(spec*strength,reflectionSpecularFalloffExponent)*screenEdgefactor*reflected.z,0.0,0.9);float albedoMultiplier=1.0-reflectionMultiplier;vec3 SSR=info.color*fresnel;gl_FragColor=vec4((albedo*albedoMultiplier)+(SSR*reflectionMultiplier),albedoFull.a);\n#else\ngl_FragColor=texture2D(textureSampler,vUV);\n#endif\n}\n";var cC=function(e){function t(t,n,i,r,o,s,c,l,u,h){void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT),void 0===u&&(u=!1),void 0===h&&(h=!1);var d=e.call(this,t,"screenSpaceReflection",["projection","view","threshold","reflectionSpecularFalloffExponent","strength","stepSize","roughnessFactor"],["textureSampler","normalSampler","positionSampler","reflectivitySampler"],i,r,o,s,c,"#define SSR_SUPPORTED\n#define REFLECTION_SAMPLES 64\n#define SMOOTH_STEPS 5\n",l,void 0,null,u)||this;if(d.threshold=1.2,d.strength=1,d.reflectionSpecularFalloffExponent=3,d.step=1,d.roughnessFactor=.2,d._forceGeometryBuffer=!1,d._enableSmoothReflections=!1,d._reflectionSamples=64,d._smoothSteps=5,d._forceGeometryBuffer=h,d._forceGeometryBuffer){var p=n.enableGeometryBufferRenderer();p&&p.isSupported&&(p.enablePosition=!0,p.enableReflectivity=!0,p.generateNormalsInWorldSpace&&oe.Error("ScreenSpaceReflectionPostProcess does not support generateNormalsInWorldSpace=true for the geometry buffer renderer!"))}else{var f=n.enablePrePassRenderer();null==f||f.markAsDirty(),(null==f?void 0:f.generateNormalsInWorldSpace)&&oe.Error("ScreenSpaceReflectionPostProcess does not support generateNormalsInWorldSpace=true for the prepass renderer!"),d._prePassEffectConfiguration=new sC}return d._updateEffectDefines(),d.onApply=function(e){var t=d._geometryBufferRenderer,i=d._prePassRenderer;if(i||t){if(t){var r=t.getTextureIndex(YS.POSITION_TEXTURE_TYPE),o=t.getTextureIndex(YS.REFLECTIVITY_TEXTURE_TYPE);e.setTexture("normalSampler",t.getGBuffer().textures[1]),e.setTexture("positionSampler",t.getGBuffer().textures[r]),e.setTexture("reflectivitySampler",t.getGBuffer().textures[o])}else if(i){r=i.getIndex(a.PREPASS_POSITION_TEXTURE_TYPE),o=i.getIndex(a.PREPASS_REFLECTIVITY_TEXTURE_TYPE);var s=i.getIndex(a.PREPASS_NORMAL_TEXTURE_TYPE);e.setTexture("normalSampler",i.getRenderTarget().textures[s]),e.setTexture("positionSampler",i.getRenderTarget().textures[r]),e.setTexture("reflectivitySampler",i.getRenderTarget().textures[o])}var c=n.activeCamera;if(c){var l=c.getViewMatrix(!0),u=c.getProjectionMatrix(!0);e.setMatrix("projection",u),e.setMatrix("view",l),e.setFloat("threshold",d.threshold),e.setFloat("reflectionSpecularFalloffExponent",d.reflectionSpecularFalloffExponent),e.setFloat("strength",d.strength),e.setFloat("stepSize",d.step),e.setFloat("roughnessFactor",d.roughnessFactor)}}},d._isSceneRightHanded=n.useRightHandedSystem,d}return d(t,e),Object.defineProperty(t.prototype,"_geometryBufferRenderer",{get:function(){return this._forceGeometryBuffer?this._scene.geometryBufferRenderer:null},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"_prePassRenderer",{get:function(){return this._forceGeometryBuffer?null:this._scene.prePassRenderer},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"ScreenSpaceReflectionPostProcess"},Object.defineProperty(t.prototype,"enableSmoothReflections",{get:function(){return this._enableSmoothReflections},set:function(e){e!==this._enableSmoothReflections&&(this._enableSmoothReflections=e,this._updateEffectDefines())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"reflectionSamples",{get:function(){return this._reflectionSamples},set:function(e){e!==this._reflectionSamples&&(this._reflectionSamples=e,this._updateEffectDefines())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"smoothSteps",{get:function(){return this._smoothSteps},set:function(e){e!==this._smoothSteps&&(this._smoothSteps=e,this._updateEffectDefines())},enumerable:!1,configurable:!0}),t.prototype._updateEffectDefines=function(){var e=[];(this._geometryBufferRenderer||this._prePassRenderer)&&e.push("#define SSR_SUPPORTED"),this._enableSmoothReflections&&e.push("#define ENABLE_SMOOTH_REFLECTIONS"),this._isSceneRightHanded&&e.push("#define RIGHT_HANDED_SCENE"),e.push("#define REFLECTION_SAMPLES "+(0|this._reflectionSamples)),e.push("#define SMOOTH_STEPS "+(0|this._smoothSteps)),this.updateEffect(e.join("\n"))},t._Parse=function(e,n,i,r){return Ye.Parse((function(){return new t(e.name,i,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.textureType,e.reusable)}),e,i,r)},f([Ie()],t.prototype,"threshold",void 0),f([Ie()],t.prototype,"strength",void 0),f([Ie()],t.prototype,"reflectionSpecularFalloffExponent",void 0),f([Ie()],t.prototype,"step",void 0),f([Ie()],t.prototype,"roughnessFactor",void 0),f([Ie()],t.prototype,"enableSmoothReflections",null),f([Ie()],t.prototype,"reflectionSamples",null),f([Ie()],t.prototype,"smoothSteps",null),t}(xs);C("BABYLON.ScreenSpaceReflectionPostProcess",cC),Xt.ShadersStore.standardPixelShader="uniform sampler2D textureSampler;varying vec2 vUV;\n#define CUSTOM_FRAGMENT_DEFINITIONS\n#if defined(PASS_POST_PROCESS)\nvoid main(void)\n{vec4 color=texture2D(textureSampler,vUV);gl_FragColor=color;}\n#endif\n#if defined(DOWN_SAMPLE_X4)\nuniform vec2 dsOffsets[16];void main(void)\n{vec4 average=vec4(0.0,0.0,0.0,0.0);average=texture2D(textureSampler,vUV+dsOffsets[0]);average+=texture2D(textureSampler,vUV+dsOffsets[1]);average+=texture2D(textureSampler,vUV+dsOffsets[2]);average+=texture2D(textureSampler,vUV+dsOffsets[3]);average+=texture2D(textureSampler,vUV+dsOffsets[4]);average+=texture2D(textureSampler,vUV+dsOffsets[5]);average+=texture2D(textureSampler,vUV+dsOffsets[6]);average+=texture2D(textureSampler,vUV+dsOffsets[7]);average+=texture2D(textureSampler,vUV+dsOffsets[8]);average+=texture2D(textureSampler,vUV+dsOffsets[9]);average+=texture2D(textureSampler,vUV+dsOffsets[10]);average+=texture2D(textureSampler,vUV+dsOffsets[11]);average+=texture2D(textureSampler,vUV+dsOffsets[12]);average+=texture2D(textureSampler,vUV+dsOffsets[13]);average+=texture2D(textureSampler,vUV+dsOffsets[14]);average+=texture2D(textureSampler,vUV+dsOffsets[15]);average/=16.0;gl_FragColor=average;}\n#endif\n#if defined(BRIGHT_PASS)\nuniform vec2 dsOffsets[4];uniform float brightThreshold;void main(void)\n{vec4 average=vec4(0.0,0.0,0.0,0.0);average=texture2D(textureSampler,vUV+vec2(dsOffsets[0].x,dsOffsets[0].y));average+=texture2D(textureSampler,vUV+vec2(dsOffsets[1].x,dsOffsets[1].y));average+=texture2D(textureSampler,vUV+vec2(dsOffsets[2].x,dsOffsets[2].y));average+=texture2D(textureSampler,vUV+vec2(dsOffsets[3].x,dsOffsets[3].y));average*=0.25;float luminance=length(average.rgb);if (luminance<brightThreshold) {average=vec4(0.0,0.0,0.0,1.0);}\ngl_FragColor=average;}\n#endif\n#if defined(TEXTURE_ADDER)\nuniform sampler2D otherSampler;uniform sampler2D lensSampler;uniform float exposure;void main(void)\n{vec3 colour=texture2D(textureSampler,vUV).rgb;colour*=exposure;vec3 X=max(vec3(0.0,0.0,0.0),colour-0.004);vec3 retColor=(X*(6.2*X+0.5))/(X*(6.2*X+1.7)+0.06);colour=retColor*retColor;colour+=colour*texture2D(lensSampler,vUV).rgb;vec4 finalColor=vec4(colour.rgb,1.0)+texture2D(otherSampler,vUV);gl_FragColor=finalColor;}\n#endif\n#if defined(VLS)\n#define PI 3.1415926535897932384626433832795\nuniform mat4 shadowViewProjection;uniform mat4 lightWorld;uniform vec3 cameraPosition;uniform vec3 sunDirection;uniform vec3 sunColor;uniform vec2 depthValues;uniform float scatteringCoefficient;uniform float scatteringPower;uniform sampler2D shadowMapSampler;uniform sampler2D positionSampler;float computeScattering(float lightDotView)\n{float result=1.0-scatteringCoefficient*scatteringCoefficient;result/=(4.0*PI*pow(1.0+scatteringCoefficient*scatteringCoefficient-(2.0*scatteringCoefficient)*lightDotView,1.5));return result;}\nvoid main(void)\n{vec3 worldPos=texture2D(positionSampler,vUV).rgb;vec3 startPosition=cameraPosition;vec3 rayVector=worldPos-startPosition;float rayLength=length(rayVector);vec3 rayDirection=rayVector/rayLength;float stepLength=rayLength/NB_STEPS;vec3 stepL=rayDirection*stepLength;vec3 currentPosition=startPosition;vec3 accumFog=vec3(0.0);for (int i=0; i<int(NB_STEPS); i++)\n{vec4 worldInShadowCameraSpace=shadowViewProjection*vec4(currentPosition,1.0);float depthMetric= (worldInShadowCameraSpace.z+depthValues.x)/(depthValues.y);float shadowPixelDepth=clamp(depthMetric,0.0,1.0);worldInShadowCameraSpace.xyz/=worldInShadowCameraSpace.w;worldInShadowCameraSpace.xyz=0.5*worldInShadowCameraSpace.xyz+vec3(0.5);float shadowMapValue=texture2D(shadowMapSampler,worldInShadowCameraSpace.xy).r;if (shadowMapValue>shadowPixelDepth)\naccumFog+=sunColor*computeScattering(dot(rayDirection,sunDirection));currentPosition+=stepL;}\naccumFog/=NB_STEPS;vec3 color=accumFog*scatteringPower;gl_FragColor=vec4(color*exp(color) ,1.0);}\n#endif\n#if defined(VLSMERGE)\nuniform sampler2D originalSampler;void main(void)\n{gl_FragColor=texture2D(originalSampler,vUV)+texture2D(textureSampler,vUV);}\n#endif\n#if defined(LUMINANCE)\nuniform vec2 lumOffsets[4];void main()\n{float average=0.0;vec4 color=vec4(0.0);float maximum=-1e20;vec3 weight=vec3(0.299,0.587,0.114);for (int i=0; i<4; i++)\n{color=texture2D(textureSampler,vUV+ lumOffsets[i]);float GreyValue=dot(color.rgb,vec3(0.33,0.33,0.33));\n#ifdef WEIGHTED_AVERAGE\nfloat GreyValue=dot(color.rgb,weight);\n#endif\n#ifdef BRIGHTNESS\nfloat GreyValue=max(color.r,max(color.g,color.b));\n#endif\n#ifdef HSL_COMPONENT\nfloat GreyValue=0.5*(max(color.r,max(color.g,color.b))+min(color.r,min(color.g,color.b)));\n#endif\n#ifdef MAGNITUDE\nfloat GreyValue=length(color.rgb);\n#endif\nmaximum=max(maximum,GreyValue);average+=(0.25*log(1e-5+GreyValue));}\naverage=exp(average);gl_FragColor=vec4(average,maximum,0.0,1.0);}\n#endif\n#if defined(LUMINANCE_DOWN_SAMPLE)\nuniform vec2 dsOffsets[9];uniform float halfDestPixelSize;\n#ifdef FINAL_DOWN_SAMPLER\n#include<packingFunctions>\n#endif\nvoid main()\n{vec4 color=vec4(0.0);float average=0.0;for (int i=0; i<9; i++)\n{color=texture2D(textureSampler,vUV+vec2(halfDestPixelSize,halfDestPixelSize)+dsOffsets[i]);average+=color.r;}\naverage/=9.0;\n#ifdef FINAL_DOWN_SAMPLER\ngl_FragColor=pack(average);\n#else\ngl_FragColor=vec4(average,average,0.0,1.0);\n#endif\n}\n#endif\n#if defined(HDR)\nuniform sampler2D textureAdderSampler;uniform float averageLuminance;void main()\n{vec4 color=texture2D(textureAdderSampler,vUV);\n#ifndef AUTO_EXPOSURE\nvec4 adjustedColor=color/averageLuminance;color=adjustedColor;color.a=1.0;\n#endif\ngl_FragColor=color;}\n#endif\n#if defined(LENS_FLARE)\n#define GHOSTS 3\nuniform sampler2D lensColorSampler;uniform float strength;uniform float ghostDispersal;uniform float haloWidth;uniform vec2 resolution;uniform float distortionStrength;float hash(vec2 p)\n{float h=dot(p,vec2(127.1,311.7));return -1.0+2.0*fract(sin(h)*43758.5453123);}\nfloat noise(in vec2 p)\n{vec2 i=floor(p);vec2 f=fract(p);vec2 u=f*f*(3.0-2.0*f);return mix(mix(hash(i+vec2(0.0,0.0)),\nhash(i+vec2(1.0,0.0)),u.x),\nmix(hash(i+vec2(0.0,1.0)),\nhash(i+vec2(1.0,1.0)),u.x),u.y);}\nfloat fbm(vec2 p)\n{float f=0.0;f+=0.5000*noise(p); p*=2.02;f+=0.2500*noise(p); p*=2.03;f+=0.1250*noise(p); p*=2.01;f+=0.0625*noise(p); p*=2.04;f/=0.9375;return f;}\nvec3 pattern(vec2 uv)\n{vec2 p=-1.0+2.0*uv;float p2=dot(p,p);float f=fbm(vec2(15.0*p2))/2.0;float r=0.2+0.6*sin(12.5*length(uv-vec2(0.5)));float g=0.2+0.6*sin(20.5*length(uv-vec2(0.5)));float b=0.2+0.6*sin(17.2*length(uv-vec2(0.5)));return (1.0-f)*vec3(r,g,b);}\nfloat luminance(vec3 color)\n{return dot(color.rgb,vec3(0.2126,0.7152,0.0722));}\nvec4 textureDistorted(sampler2D tex,vec2 texcoord,vec2 direction,vec3 distortion)\n{return vec4(\ntexture2D(tex,texcoord+direction*distortion.r).r,\ntexture2D(tex,texcoord+direction*distortion.g).g,\ntexture2D(tex,texcoord+direction*distortion.b).b,\n1.0\n);}\nvoid main(void)\n{vec2 uv=-vUV+vec2(1.0);vec2 ghostDir=(vec2(0.5)-uv)*ghostDispersal;vec2 texelSize=1.0/resolution;vec3 distortion=vec3(-texelSize.x*distortionStrength,0.0,texelSize.x*distortionStrength);vec4 result=vec4(0.0);float ghostIndice=1.0;for (int i=0; i<GHOSTS; ++i)\n{vec2 offset=fract(uv+ghostDir*ghostIndice);float weight=length(vec2(0.5)-offset)/length(vec2(0.5));weight=pow(1.0-weight,10.0);result+=textureDistorted(textureSampler,offset,normalize(ghostDir),distortion)*weight*strength;ghostIndice+=1.0;}\nvec2 haloVec=normalize(ghostDir)*haloWidth;float weight=length(vec2(0.5)-fract(uv+haloVec))/length(vec2(0.5));weight=pow(1.0-weight,10.0);result+=textureDistorted(textureSampler,fract(uv+haloVec),normalize(ghostDir),distortion)*weight*strength;result*=texture2D(lensColorSampler,vec2(length(vec2(0.5)-uv)/length(vec2(0.5))));gl_FragColor=result;}\n#endif\n#if defined(LENS_FLARE_COMPOSE)\nuniform sampler2D otherSampler;uniform sampler2D lensDirtSampler;uniform sampler2D lensStarSampler;uniform mat4 lensStarMatrix;void main(void)\n{vec2 lensFlareCoords=(lensStarMatrix*vec4(vUV,1.0,1.0)).xy;vec4 lensMod=texture2D(lensDirtSampler,vUV);lensMod+=texture2D(lensStarSampler,vUV/*lensFlareCoords*/);vec4 result=texture2D(textureSampler,vUV)*lensMod;gl_FragColor=texture2D(otherSampler,vUV)+result;}\n#endif\n#if defined(DEPTH_OF_FIELD)\nuniform sampler2D otherSampler;uniform sampler2D depthSampler;uniform float distance;void main(void)\n{vec4 sharp=texture2D(otherSampler,vUV);vec4 blur=texture2D(textureSampler,vUV);float dist=clamp(texture2D(depthSampler,vUV).r*distance,0.0,1.0);float factor=0.0;if (dist<0.05)\nfactor=1.0;else if (dist<0.1)\nfactor=20.0*(0.1-dist);else if (dist<0.5)\nfactor=0.0;else\nfactor=2.0*(dist-0.5);factor=clamp(factor,0.0,0.90);gl_FragColor=mix(sharp,blur,factor);}\n#endif\n#if defined(MOTION_BLUR)\nuniform mat4 inverseViewProjection;uniform mat4 prevViewProjection;uniform vec2 screenSize;uniform float motionScale;uniform float motionStrength;uniform sampler2D depthSampler;void main(void)\n{vec2 texelSize=1.0/screenSize;float depth=texture2D(depthSampler,vUV).r;vec4 cpos=vec4(vUV*2.0-1.0,depth,1.0);cpos=cpos*inverseViewProjection;vec4 ppos=cpos*prevViewProjection;ppos.xyz/=ppos.w;ppos.xy=ppos.xy*0.5+0.5;vec2 velocity=(ppos.xy-vUV)*motionScale*motionStrength;float speed=length(velocity/texelSize);int nSamples=int(clamp(speed,1.0,MAX_MOTION_SAMPLES));vec4 result=texture2D(textureSampler,vUV);for (int i=1; i<int(MAX_MOTION_SAMPLES); ++i) {if (i>=nSamples)\nbreak;vec2 offset1=vUV+velocity*(float(i)/float(nSamples-1)-0.5);result+=texture2D(textureSampler,offset1);}\ngl_FragColor=result/float(nSamples);}\n#endif\n";var lC=function(e){function t(t,n,i,r,o){void 0===r&&(r=null);var s=e.call(this,n.getEngine(),t)||this;return s.downSampleX4PostProcess=null,s.brightPassPostProcess=null,s.blurHPostProcesses=[],s.blurVPostProcesses=[],s.textureAdderPostProcess=null,s.volumetricLightPostProcess=null,s.volumetricLightSmoothXPostProcess=null,s.volumetricLightSmoothYPostProcess=null,s.volumetricLightMergePostProces=null,s.volumetricLightFinalPostProcess=null,s.luminancePostProcess=null,s.luminanceDownSamplePostProcesses=[],s.hdrPostProcess=null,s.textureAdderFinalPostProcess=null,s.lensFlareFinalPostProcess=null,s.hdrFinalPostProcess=null,s.lensFlarePostProcess=null,s.lensFlareComposePostProcess=null,s.motionBlurPostProcess=null,s.depthOfFieldPostProcess=null,s.fxaaPostProcess=null,s.screenSpaceReflectionPostProcess=null,s.brightThreshold=1,s.blurWidth=512,s.horizontalBlur=!1,s.lensTexture=null,s.volumetricLightCoefficient=.2,s.volumetricLightPower=4,s.volumetricLightBlurScale=64,s.sourceLight=null,s.hdrMinimumLuminance=1,s.hdrDecreaseRate=.5,s.hdrIncreaseRate=.5,s.lensColorTexture=null,s.lensFlareStrength=20,s.lensFlareGhostDispersal=1.4,s.lensFlareHaloWidth=.7,s.lensFlareDistortionStrength=16,s.lensFlareBlurWidth=512,s.lensStarTexture=null,s.lensFlareDirtTexture=null,s.depthOfFieldDistance=10,s.depthOfFieldBlurWidth=64,s.animations=[],s._currentDepthOfFieldSource=null,s._fixedExposure=1,s._currentExposure=1,s._hdrAutoExposure=!1,s._hdrCurrentLuminance=1,s._motionStrength=1,s._isObjectBasedMotionBlur=!1,s._camerasToBeAttached=[],s._bloomEnabled=!1,s._depthOfFieldEnabled=!1,s._vlsEnabled=!1,s._lensFlareEnabled=!1,s._hdrEnabled=!1,s._motionBlurEnabled=!1,s._fxaaEnabled=!1,s._screenSpaceReflectionsEnabled=!1,s._motionBlurSamples=64,s._volumetricLightStepsCount=50,s._samples=1,s._cameras=o||n.cameras,s._cameras=s._cameras.slice(),s._camerasToBeAttached=s._cameras.slice(),s._scene=n,s._basePostProcess=r,s._ratio=i,s._floatTextureType=n.getEngine().getCaps().textureFloatRender?a.TEXTURETYPE_FLOAT:a.TEXTURETYPE_HALF_FLOAT,n.postProcessRenderPipelineManager.addPipeline(s),s._buildPipeline(),s}return d(t,e),Object.defineProperty(t.prototype,"exposure",{get:function(){return this._fixedExposure},set:function(e){this._fixedExposure=e,this._currentExposure=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hdrAutoExposure",{get:function(){return this._hdrAutoExposure},set:function(e){if(this._hdrAutoExposure=e,this.hdrPostProcess){var t=["#define HDR"];e&&t.push("#define AUTO_EXPOSURE"),this.hdrPostProcess.updateEffect(t.join("\n"))}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"motionStrength",{get:function(){return this._motionStrength},set:function(e){this._motionStrength=e,this._isObjectBasedMotionBlur&&this.motionBlurPostProcess&&(this.motionBlurPostProcess.motionStrength=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"objectBasedMotionBlur",{get:function(){return this._isObjectBasedMotionBlur},set:function(e){var t=this._isObjectBasedMotionBlur!==e;this._isObjectBasedMotionBlur=e,t&&this._buildPipeline()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"BloomEnabled",{get:function(){return this._bloomEnabled},set:function(e){this._bloomEnabled!==e&&(this._bloomEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"DepthOfFieldEnabled",{get:function(){return this._depthOfFieldEnabled},set:function(e){this._depthOfFieldEnabled!==e&&(this._depthOfFieldEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"LensFlareEnabled",{get:function(){return this._lensFlareEnabled},set:function(e){this._lensFlareEnabled!==e&&(this._lensFlareEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"HDREnabled",{get:function(){return this._hdrEnabled},set:function(e){this._hdrEnabled!==e&&(this._hdrEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"VLSEnabled",{get:function(){return this._vlsEnabled},set:function(e){if(this._vlsEnabled!==e){if(e&&!this._scene.enableGeometryBufferRenderer())return void oe.Warn("Geometry renderer is not supported, cannot create volumetric lights in Standard Rendering Pipeline");this._vlsEnabled=e,this._buildPipeline()}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"MotionBlurEnabled",{get:function(){return this._motionBlurEnabled},set:function(e){this._motionBlurEnabled!==e&&(this._motionBlurEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fxaaEnabled",{get:function(){return this._fxaaEnabled},set:function(e){this._fxaaEnabled!==e&&(this._fxaaEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"screenSpaceReflectionsEnabled",{get:function(){return this._screenSpaceReflectionsEnabled},set:function(e){this._screenSpaceReflectionsEnabled!==e&&(this._screenSpaceReflectionsEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"volumetricLightStepsCount",{get:function(){return this._volumetricLightStepsCount},set:function(e){this.volumetricLightPostProcess&&this.volumetricLightPostProcess.updateEffect("#define VLS\n#define NB_STEPS "+e.toFixed(1)),this._volumetricLightStepsCount=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"motionBlurSamples",{get:function(){return this._motionBlurSamples},set:function(e){this.motionBlurPostProcess&&(this._isObjectBasedMotionBlur?this.motionBlurPostProcess.motionBlurSamples=e:this.motionBlurPostProcess.updateEffect("#define MOTION_BLUR\n#define MAX_MOTION_SAMPLES "+e.toFixed(1))),this._motionBlurSamples=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"samples",{get:function(){return this._samples},set:function(e){this._samples!==e&&(this._samples=e,this._buildPipeline())},enumerable:!1,configurable:!0}),t.prototype._buildPipeline=function(){var e=this,t=this._ratio,n=this._scene;this._disposePostProcesses(),null!==this._cameras&&(this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),this._cameras=this._camerasToBeAttached.slice()),this._reset(),this._screenSpaceReflectionsEnabled&&(this.screenSpaceReflectionPostProcess=new cC("HDRPass",n,t,null,ua.BILINEAR_SAMPLINGMODE,n.getEngine(),!1,this._floatTextureType),this.screenSpaceReflectionPostProcess.onApplyObservable.add((function(){e._currentDepthOfFieldSource=e.screenSpaceReflectionPostProcess})),this.addEffect(new IS(n.getEngine(),"HDRScreenSpaceReflections",(function(){return e.screenSpaceReflectionPostProcess}),!0))),this._basePostProcess?this.originalPostProcess=this._basePostProcess:this.originalPostProcess=new xs("HDRPass","standard",[],[],t,null,ua.BILINEAR_SAMPLINGMODE,n.getEngine(),!1,"#define PASS_POST_PROCESS",this._floatTextureType),this.originalPostProcess.autoClear=!this.screenSpaceReflectionPostProcess,this.originalPostProcess.onApplyObservable.add((function(){e._currentDepthOfFieldSource=e.originalPostProcess})),this.addEffect(new IS(n.getEngine(),"HDRPassPostProcess",(function(){return e.originalPostProcess}),!0)),this._bloomEnabled&&(this._createDownSampleX4PostProcess(n,t/4),this._createBrightPassPostProcess(n,t/4),this._createBlurPostProcesses(n,t/4,1),this._createTextureAdderPostProcess(n,t),this.textureAdderFinalPostProcess=new xs("HDRDepthOfFieldSource","standard",[],[],t,null,ua.BILINEAR_SAMPLINGMODE,n.getEngine(),!1,"#define PASS_POST_PROCESS",a.TEXTURETYPE_UNSIGNED_INT),this.addEffect(new IS(n.getEngine(),"HDRBaseDepthOfFieldSource",(function(){return e.textureAdderFinalPostProcess}),!0))),this._vlsEnabled&&(this._createVolumetricLightPostProcess(n,t),this.volumetricLightFinalPostProcess=new xs("HDRVLSFinal","standard",[],[],t,null,ua.BILINEAR_SAMPLINGMODE,n.getEngine(),!1,"#define PASS_POST_PROCESS",a.TEXTURETYPE_UNSIGNED_INT),this.addEffect(new IS(n.getEngine(),"HDRVLSFinal",(function(){return e.volumetricLightFinalPostProcess}),!0))),this._lensFlareEnabled&&(this._createLensFlarePostProcess(n,t),this.lensFlareFinalPostProcess=new xs("HDRPostLensFlareDepthOfFieldSource","standard",[],[],t,null,ua.BILINEAR_SAMPLINGMODE,n.getEngine(),!1,"#define PASS_POST_PROCESS",a.TEXTURETYPE_UNSIGNED_INT),this.addEffect(new IS(n.getEngine(),"HDRPostLensFlareDepthOfFieldSource",(function(){return e.lensFlareFinalPostProcess}),!0))),this._hdrEnabled&&(this._createLuminancePostProcesses(n,this._floatTextureType),this._createHdrPostProcess(n,t),this.hdrFinalPostProcess=new xs("HDRPostHDReDepthOfFieldSource","standard",[],[],t,null,ua.BILINEAR_SAMPLINGMODE,n.getEngine(),!1,"#define PASS_POST_PROCESS",a.TEXTURETYPE_UNSIGNED_INT),this.addEffect(new IS(n.getEngine(),"HDRPostHDReDepthOfFieldSource",(function(){return e.hdrFinalPostProcess}),!0))),this._depthOfFieldEnabled&&(this._createBlurPostProcesses(n,t/2,3,"depthOfFieldBlurWidth"),this._createDepthOfFieldPostProcess(n,t)),this._motionBlurEnabled&&this._createMotionBlurPostProcess(n,t),this._fxaaEnabled&&(this.fxaaPostProcess=new GS("fxaa",1,null,ua.BILINEAR_SAMPLINGMODE,n.getEngine(),!1,a.TEXTURETYPE_UNSIGNED_INT),this.addEffect(new IS(n.getEngine(),"HDRFxaa",(function(){return e.fxaaPostProcess}),!0))),null!==this._cameras&&this._scene.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(this._name,this._cameras),!this._enableMSAAOnFirstPostProcess(this._samples)&&this._samples>1&&oe.Warn("MSAA failed to enable, MSAA is only supported in browsers that support webGL >= 2.0")},t.prototype._createDownSampleX4PostProcess=function(e,t){var n=this,i=new Array(32);this.downSampleX4PostProcess=new xs("HDRDownSampleX4","standard",["dsOffsets"],[],t,null,ua.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define DOWN_SAMPLE_X4",this._floatTextureType),this.downSampleX4PostProcess.onApply=function(e){for(var t=0,r=n.downSampleX4PostProcess.width,o=n.downSampleX4PostProcess.height,a=-2;a<2;a++)for(var s=-2;s<2;s++)i[t]=(a+.5)*(1/r),i[t+1]=(s+.5)*(1/o),t+=2;e.setArray2("dsOffsets",i)},this.addEffect(new IS(e.getEngine(),"HDRDownSampleX4",(function(){return n.downSampleX4PostProcess}),!0))},t.prototype._createBrightPassPostProcess=function(e,t){var n=this,i=new Array(8);this.brightPassPostProcess=new xs("HDRBrightPass","standard",["dsOffsets","brightThreshold"],[],t,null,ua.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define BRIGHT_PASS",this._floatTextureType),this.brightPassPostProcess.onApply=function(e){var t=1/n.brightPassPostProcess.width,r=1/n.brightPassPostProcess.height;i[0]=-.5*t,i[1]=.5*r,i[2]=.5*t,i[3]=.5*r,i[4]=-.5*t,i[5]=-.5*r,i[6]=.5*t,i[7]=-.5*r,e.setArray2("dsOffsets",i),e.setFloat("brightThreshold",n.brightThreshold)},this.addEffect(new IS(e.getEngine(),"HDRBrightPass",(function(){return n.brightPassPostProcess}),!0))},t.prototype._createBlurPostProcesses=function(e,t,n,i){var r=this;void 0===i&&(i="blurWidth");var o=e.getEngine(),a=new Gm("HDRBlurH_"+n,new B(1,0),this[i],t,null,ua.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,this._floatTextureType),s=new Gm("HDRBlurV_"+n,new B(0,1),this[i],t,null,ua.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,this._floatTextureType);a.onActivateObservable.add((function(){var e=a.width/o.getRenderWidth();a.kernel=r[i]*e})),s.onActivateObservable.add((function(){var e=s.height/o.getRenderHeight();s.kernel=r.horizontalBlur?64*e:r[i]*e})),this.addEffect(new IS(e.getEngine(),"HDRBlurH"+n,(function(){return a}),!0)),this.addEffect(new IS(e.getEngine(),"HDRBlurV"+n,(function(){return s}),!0)),this.blurHPostProcesses.push(a),this.blurVPostProcesses.push(s)},t.prototype._createTextureAdderPostProcess=function(e,t){var n=this;this.textureAdderPostProcess=new xs("HDRTextureAdder","standard",["exposure"],["otherSampler","lensSampler"],t,null,ua.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define TEXTURE_ADDER",this._floatTextureType),this.textureAdderPostProcess.onApply=function(e){e.setTextureFromPostProcess("otherSampler",n._vlsEnabled?n._currentDepthOfFieldSource:n.originalPostProcess),e.setTexture("lensSampler",n.lensTexture),e.setFloat("exposure",n._currentExposure),n._currentDepthOfFieldSource=n.textureAdderFinalPostProcess},this.addEffect(new IS(e.getEngine(),"HDRTextureAdder",(function(){return n.textureAdderPostProcess}),!0))},t.prototype._createVolumetricLightPostProcess=function(e,t){var n=this,i=e.enableGeometryBufferRenderer();i.enablePosition=!0;var r=i.getGBuffer();this.volumetricLightPostProcess=new xs("HDRVLS","standard",["shadowViewProjection","cameraPosition","sunDirection","sunColor","scatteringCoefficient","scatteringPower","depthValues"],["shadowMapSampler","positionSampler"],t/8,null,ua.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define VLS\n#define NB_STEPS "+this._volumetricLightStepsCount.toFixed(1));var o=B.Zero();this.volumetricLightPostProcess.onApply=function(e){if(n.sourceLight&&n.sourceLight.getShadowGenerator()&&n._scene.activeCamera){var t=n.sourceLight.getShadowGenerator();e.setTexture("shadowMapSampler",t.getShadowMap()),e.setTexture("positionSampler",r.textures[2]),e.setColor3("sunColor",n.sourceLight.diffuse),e.setVector3("sunDirection",n.sourceLight.getShadowDirection()),e.setVector3("cameraPosition",n._scene.activeCamera.globalPosition),e.setMatrix("shadowViewProjection",t.getTransformMatrix()),e.setFloat("scatteringCoefficient",n.volumetricLightCoefficient),e.setFloat("scatteringPower",n.volumetricLightPower),o.x=n.sourceLight.getDepthMinZ(n._scene.activeCamera),o.y=n.sourceLight.getDepthMaxZ(n._scene.activeCamera),e.setVector2("depthValues",o)}},this.addEffect(new IS(e.getEngine(),"HDRVLS",(function(){return n.volumetricLightPostProcess}),!0)),this._createBlurPostProcesses(e,t/4,0,"volumetricLightBlurScale"),this.volumetricLightMergePostProces=new xs("HDRVLSMerge","standard",[],["originalSampler"],t,null,ua.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define VLSMERGE"),this.volumetricLightMergePostProces.onApply=function(e){e.setTextureFromPostProcess("originalSampler",n._bloomEnabled?n.textureAdderFinalPostProcess:n.originalPostProcess),n._currentDepthOfFieldSource=n.volumetricLightFinalPostProcess},this.addEffect(new IS(e.getEngine(),"HDRVLSMerge",(function(){return n.volumetricLightMergePostProces}),!0))},t.prototype._createLuminancePostProcesses=function(e,n){var i=this,r=Math.pow(3,t.LuminanceSteps);this.luminancePostProcess=new xs("HDRLuminance","standard",["lumOffsets"],[],{width:r,height:r},null,ua.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define LUMINANCE",n);var o=[];this.luminancePostProcess.onApply=function(e){var t=1/i.luminancePostProcess.width,n=1/i.luminancePostProcess.height;o[0]=-.5*t,o[1]=.5*n,o[2]=.5*t,o[3]=.5*n,o[4]=-.5*t,o[5]=-.5*n,o[6]=.5*t,o[7]=-.5*n,e.setArray2("lumOffsets",o)},this.addEffect(new IS(e.getEngine(),"HDRLuminance",(function(){return i.luminancePostProcess}),!0));for(var a=t.LuminanceSteps-1;a>=0;a--){r=Math.pow(3,a);var s="#define LUMINANCE_DOWN_SAMPLE\n";0===a&&(s+="#define FINAL_DOWN_SAMPLER");var c=new xs("HDRLuminanceDownSample"+a,"standard",["dsOffsets","halfDestPixelSize"],[],{width:r,height:r},null,ua.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,s,n);this.luminanceDownSamplePostProcesses.push(c)}var l=this.luminancePostProcess;this.luminanceDownSamplePostProcesses.forEach((function(t,n){var r=new Array(18);t.onApply=function(e){if(l){for(var o=0,a=-1;a<2;a++)for(var s=-1;s<2;s++)r[o]=a/l.width,r[o+1]=s/l.height,o+=2;e.setArray2("dsOffsets",r),e.setFloat("halfDestPixelSize",.5/l.width),l=n===i.luminanceDownSamplePostProcesses.length-1?i.luminancePostProcess:t}},n===i.luminanceDownSamplePostProcesses.length-1&&(t.onAfterRender=function(){var t=e.getEngine().readPixels(0,0,1,1),n=new k(1/16581375,1/65025,1/255,1);t.then((function(e){var t=new Uint8Array(e.buffer);i._hdrCurrentLuminance=(t[0]*n.x+t[1]*n.y+t[2]*n.z+t[3]*n.w)/100}))}),i.addEffect(new IS(e.getEngine(),"HDRLuminanceDownSample"+n,(function(){return t}),!0))}))},t.prototype._createHdrPostProcess=function(e,t){var n=this,i=["#define HDR"];this._hdrAutoExposure&&i.push("#define AUTO_EXPOSURE"),this.hdrPostProcess=new xs("HDR","standard",["averageLuminance"],["textureAdderSampler"],t,null,ua.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,i.join("\n"),a.TEXTURETYPE_UNSIGNED_INT);var r=1,o=0,s=0;this.hdrPostProcess.onApply=function(t){if(t.setTextureFromPostProcess("textureAdderSampler",n._currentDepthOfFieldSource),o+=e.getEngine().getDeltaTime(),r<0)r=n._hdrCurrentLuminance;else{var i=(s-o)/1e3;n._hdrCurrentLuminance<r+n.hdrDecreaseRate*i?r+=n.hdrDecreaseRate*i:n._hdrCurrentLuminance>r-n.hdrIncreaseRate*i?r-=n.hdrIncreaseRate*i:r=n._hdrCurrentLuminance}n.hdrAutoExposure?n._currentExposure=n._fixedExposure/r:(r=W.Clamp(r,n.hdrMinimumLuminance,1e20),t.setFloat("averageLuminance",r)),s=o,n._currentDepthOfFieldSource=n.hdrFinalPostProcess},this.addEffect(new IS(e.getEngine(),"HDR",(function(){return n.hdrPostProcess}),!0))},t.prototype._createLensFlarePostProcess=function(e,t){var n=this;this.lensFlarePostProcess=new xs("HDRLensFlare","standard",["strength","ghostDispersal","haloWidth","resolution","distortionStrength"],["lensColorSampler"],t/2,null,ua.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define LENS_FLARE",a.TEXTURETYPE_UNSIGNED_INT),this.addEffect(new IS(e.getEngine(),"HDRLensFlare",(function(){return n.lensFlarePostProcess}),!0)),this._createBlurPostProcesses(e,t/4,2,"lensFlareBlurWidth"),this.lensFlareComposePostProcess=new xs("HDRLensFlareCompose","standard",["lensStarMatrix"],["otherSampler","lensDirtSampler","lensStarSampler"],t,null,ua.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define LENS_FLARE_COMPOSE",a.TEXTURETYPE_UNSIGNED_INT),this.addEffect(new IS(e.getEngine(),"HDRLensFlareCompose",(function(){return n.lensFlareComposePostProcess}),!0));var i=new B(0,0);this.lensFlarePostProcess.externalTextureSamplerBinding=!0,this.lensFlarePostProcess.onApply=function(e){e.setTextureFromPostProcess("textureSampler",n._bloomEnabled?n.blurHPostProcesses[0]:n.originalPostProcess),e.setTexture("lensColorSampler",n.lensColorTexture),e.setFloat("strength",n.lensFlareStrength),e.setFloat("ghostDispersal",n.lensFlareGhostDispersal),e.setFloat("haloWidth",n.lensFlareHaloWidth),i.x=n.lensFlarePostProcess.width,i.y=n.lensFlarePostProcess.height,e.setVector2("resolution",i),e.setFloat("distortionStrength",n.lensFlareDistortionStrength)};var r=z.FromValues(2,0,-1,0,0,2,-1,0,0,0,1,0,0,0,0,1),o=z.FromValues(.5,0,.5,0,0,.5,.5,0,0,0,1,0,0,0,0,1);this.lensFlareComposePostProcess.onApply=function(e){if(n._scene.activeCamera){e.setTextureFromPostProcess("otherSampler",n.lensFlarePostProcess),e.setTexture("lensDirtSampler",n.lensFlareDirtTexture),e.setTexture("lensStarSampler",n.lensStarTexture);var t=n._scene.activeCamera.getViewMatrix().getRow(0),i=n._scene.activeCamera.getViewMatrix().getRow(2),a=U.Dot(t.toVector3(),new U(1,0,0))+U.Dot(i.toVector3(),new U(0,0,1));a*=4;var s=z.FromValues(.5*Math.cos(a),-Math.sin(a),0,0,Math.sin(a),.5*Math.cos(a),0,0,0,0,1,0,0,0,0,1),c=o.multiply(s).multiply(r);e.setMatrix("lensStarMatrix",c),n._currentDepthOfFieldSource=n.lensFlareFinalPostProcess}}},t.prototype._createDepthOfFieldPostProcess=function(e,t){var n=this;this.depthOfFieldPostProcess=new xs("HDRDepthOfField","standard",["distance"],["otherSampler","depthSampler"],t,null,ua.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define DEPTH_OF_FIELD",a.TEXTURETYPE_UNSIGNED_INT),this.depthOfFieldPostProcess.onApply=function(e){e.setTextureFromPostProcess("otherSampler",n._currentDepthOfFieldSource),e.setTexture("depthSampler",n._getDepthTexture()),e.setFloat("distance",n.depthOfFieldDistance)},this.addEffect(new IS(e.getEngine(),"HDRDepthOfField",(function(){return n.depthOfFieldPostProcess}),!0))},t.prototype._createMotionBlurPostProcess=function(e,t){var n=this;if(this._isObjectBasedMotionBlur){var i=new QS("HDRMotionBlur",e,t,null,ua.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,a.TEXTURETYPE_UNSIGNED_INT);i.motionStrength=this.motionStrength,i.motionBlurSamples=this.motionBlurSamples,this.motionBlurPostProcess=i}else{this.motionBlurPostProcess=new xs("HDRMotionBlur","standard",["inverseViewProjection","prevViewProjection","screenSize","motionScale","motionStrength"],["depthSampler"],t,null,ua.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define MOTION_BLUR\n#define MAX_MOTION_SAMPLES "+this.motionBlurSamples.toFixed(1),a.TEXTURETYPE_UNSIGNED_INT);var r=0,o=z.Identity(),s=z.Identity(),c=z.Identity(),l=B.Zero();this.motionBlurPostProcess.onApply=function(t){(c=e.getProjectionMatrix().multiply(e.getViewMatrix())).invertToRef(s),t.setMatrix("inverseViewProjection",s),t.setMatrix("prevViewProjection",o),o=c,l.x=n.motionBlurPostProcess.width,l.y=n.motionBlurPostProcess.height,t.setVector2("screenSize",l),r=e.getEngine().getFps()/60,t.setFloat("motionScale",r),t.setFloat("motionStrength",n.motionStrength),t.setTexture("depthSampler",n._getDepthTexture())}}this.addEffect(new IS(e.getEngine(),"HDRMotionBlur",(function(){return n.motionBlurPostProcess}),!0))},t.prototype._getDepthTexture=function(){return this._scene.getEngine().getCaps().drawBuffersExtension?this._scene.enableGeometryBufferRenderer().getGBuffer().textures[0]:this._scene.enableDepthRenderer().getDepthMap()},t.prototype._disposePostProcesses=function(){for(var e=0;e<this._cameras.length;e++){var t=this._cameras[e];this.originalPostProcess&&this.originalPostProcess.dispose(t),this.screenSpaceReflectionPostProcess&&this.screenSpaceReflectionPostProcess.dispose(t),this.downSampleX4PostProcess&&this.downSampleX4PostProcess.dispose(t),this.brightPassPostProcess&&this.brightPassPostProcess.dispose(t),this.textureAdderPostProcess&&this.textureAdderPostProcess.dispose(t),this.volumetricLightPostProcess&&this.volumetricLightPostProcess.dispose(t),this.volumetricLightSmoothXPostProcess&&this.volumetricLightSmoothXPostProcess.dispose(t),this.volumetricLightSmoothYPostProcess&&this.volumetricLightSmoothYPostProcess.dispose(t),this.volumetricLightMergePostProces&&this.volumetricLightMergePostProces.dispose(t),this.volumetricLightFinalPostProcess&&this.volumetricLightFinalPostProcess.dispose(t),this.lensFlarePostProcess&&this.lensFlarePostProcess.dispose(t),this.lensFlareComposePostProcess&&this.lensFlareComposePostProcess.dispose(t);for(var n=0;n<this.luminanceDownSamplePostProcesses.length;n++)this.luminanceDownSamplePostProcesses[n].dispose(t);for(this.luminancePostProcess&&this.luminancePostProcess.dispose(t),this.hdrPostProcess&&this.hdrPostProcess.dispose(t),this.hdrFinalPostProcess&&this.hdrFinalPostProcess.dispose(t),this.depthOfFieldPostProcess&&this.depthOfFieldPostProcess.dispose(t),this.motionBlurPostProcess&&this.motionBlurPostProcess.dispose(t),this.fxaaPostProcess&&this.fxaaPostProcess.dispose(t),n=0;n<this.blurHPostProcesses.length;n++)this.blurHPostProcesses[n].dispose(t);for(n=0;n<this.blurVPostProcesses.length;n++)this.blurVPostProcesses[n].dispose(t)}this.originalPostProcess=null,this.downSampleX4PostProcess=null,this.brightPassPostProcess=null,this.textureAdderPostProcess=null,this.textureAdderFinalPostProcess=null,this.volumetricLightPostProcess=null,this.volumetricLightSmoothXPostProcess=null,this.volumetricLightSmoothYPostProcess=null,this.volumetricLightMergePostProces=null,this.volumetricLightFinalPostProcess=null,this.lensFlarePostProcess=null,this.lensFlareComposePostProcess=null,this.luminancePostProcess=null,this.hdrPostProcess=null,this.hdrFinalPostProcess=null,this.depthOfFieldPostProcess=null,this.motionBlurPostProcess=null,this.fxaaPostProcess=null,this.screenSpaceReflectionPostProcess=null,this.luminanceDownSamplePostProcesses.length=0,this.blurHPostProcesses.length=0,this.blurVPostProcesses.length=0},t.prototype.dispose=function(){this._disposePostProcesses(),this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),e.prototype.dispose.call(this)},t.prototype.serialize=function(){var e=Ye.Serialize(this);return this.sourceLight&&(e.sourceLightId=this.sourceLight.id),this.screenSpaceReflectionPostProcess&&(e.screenSpaceReflectionPostProcess=Ye.Serialize(this.screenSpaceReflectionPostProcess)),e.customType="StandardRenderingPipeline",e},t.Parse=function(e,n,i){var r=Ye.Parse((function(){return new t(e._name,n,e._ratio)}),e,n,i);return e.sourceLightId&&(r.sourceLight=n.getLightById(e.sourceLightId)),e.screenSpaceReflectionPostProcess&&Ye.Parse((function(){return r.screenSpaceReflectionPostProcess}),e.screenSpaceReflectionPostProcess,n,i),r},t.LuminanceSteps=6,f([Ie()],t.prototype,"brightThreshold",void 0),f([Ie()],t.prototype,"blurWidth",void 0),f([Ie()],t.prototype,"horizontalBlur",void 0),f([Ie()],t.prototype,"exposure",null),f([Re("lensTexture")],t.prototype,"lensTexture",void 0),f([Ie()],t.prototype,"volumetricLightCoefficient",void 0),f([Ie()],t.prototype,"volumetricLightPower",void 0),f([Ie()],t.prototype,"volumetricLightBlurScale",void 0),f([Ie()],t.prototype,"hdrMinimumLuminance",void 0),f([Ie()],t.prototype,"hdrDecreaseRate",void 0),f([Ie()],t.prototype,"hdrIncreaseRate",void 0),f([Ie()],t.prototype,"hdrAutoExposure",null),f([Re("lensColorTexture")],t.prototype,"lensColorTexture",void 0),f([Ie()],t.prototype,"lensFlareStrength",void 0),f([Ie()],t.prototype,"lensFlareGhostDispersal",void 0),f([Ie()],t.prototype,"lensFlareHaloWidth",void 0),f([Ie()],t.prototype,"lensFlareDistortionStrength",void 0),f([Ie()],t.prototype,"lensFlareBlurWidth",void 0),f([Re("lensStarTexture")],t.prototype,"lensStarTexture",void 0),f([Re("lensFlareDirtTexture")],t.prototype,"lensFlareDirtTexture",void 0),f([Ie()],t.prototype,"depthOfFieldDistance",void 0),f([Ie()],t.prototype,"depthOfFieldBlurWidth",void 0),f([Ie()],t.prototype,"motionStrength",null),f([Ie()],t.prototype,"objectBasedMotionBlur",null),f([Ie()],t.prototype,"_ratio",void 0),f([Ie()],t.prototype,"BloomEnabled",null),f([Ie()],t.prototype,"DepthOfFieldEnabled",null),f([Ie()],t.prototype,"LensFlareEnabled",null),f([Ie()],t.prototype,"HDREnabled",null),f([Ie()],t.prototype,"VLSEnabled",null),f([Ie()],t.prototype,"MotionBlurEnabled",null),f([Ie()],t.prototype,"fxaaEnabled",null),f([Ie()],t.prototype,"screenSpaceReflectionsEnabled",null),f([Ie()],t.prototype,"volumetricLightStepsCount",null),f([Ie()],t.prototype,"motionBlurSamples",null),f([Ie()],t.prototype,"samples",null),t}(JS);C("BABYLON.StandardRenderingPipeline",lC);var uC=function(){this.enabled=!1,this.name="screenSpaceReflections2",this.texturesRequired=[a.PREPASS_NORMAL_TEXTURE_TYPE,a.PREPASS_REFLECTIVITY_TEXTURE_TYPE,a.PREPASS_DEPTH_TEXTURE_TYPE]};Xt.IncludesShadersStore.screenSpaceRayTrace="float distanceSquared(vec2 a,vec2 b) { a-=b; return dot(a,a); }\n/**\nparam csOrigin Camera-space ray origin,which must be \nwithin the view volume and must have z>0.01 and project within the valid screen rectangle\nparam csDirection Unit length camera-space ray direction\nparam projectToPixelMatrix A projection matrix that maps to **pixel** coordinates \n(**not** [-1,+1] normalized device coordinates).\nparam csZBuffer The camera-space Z buffer\nparam csZBufferSize Dimensions of csZBuffer\nparam csZThickness Camera space csZThickness to ascribe to each pixel in the depth buffer\nparam nearPlaneZ Positive number. Doesn't have to be THE actual near plane,just a reasonable value\nfor clipping rays headed towards the camera\nparam stride Step in horizontal or vertical pixels between samples. This is a float\nbecause integer math is slow on GPUs,but should be set to an integer>=1\nparam jitterFraction Number between 0 and 1 for how far to bump the ray in stride units\nto conceal banding artifacts,plus the stride ray offset.\nparam maxSteps Maximum number of iterations. Higher gives better images but may be slow\nparam maxRayTraceDistance Maximum camera-space distance to trace before returning a miss\nparam selfCollisionNumSkip Number of steps to skip at start when raytracing to avoid self collisions.\n1 is a reasonable value,depending on the scene you may need to set this value to 2\nparam hitPixel Pixel coordinates of the first intersection with the scene\nparam numIterations number of iterations performed\nparam csHitPoint Camera space location of the ray hit\n*/\n#define inline\nbool traceScreenSpaceRay1(\nvec3 csOrigin,\nvec3 csDirection,\nmat4 projectToPixelMatrix,\nsampler2D csZBuffer,\nvec2 csZBufferSize,\n#ifdef SSRAYTRACE_USE_BACK_DEPTHBUFFER\nsampler2D csZBackBuffer,\nfloat csZBackSizeFactor,\n#endif\nfloat csZThickness,\nfloat nearPlaneZ,\nfloat stride,\nfloat jitterFraction,\nfloat maxSteps,\nfloat maxRayTraceDistance,\nfloat selfCollisionNumSkip,\nout vec2 startPixel,\nout vec2 hitPixel,\nout vec3 csHitPoint,\nout float numIterations\n#ifdef SSRAYTRACE_DEBUG\n,out vec3 debugColor\n#endif\n)\n{\n#ifdef SSRAYTRACE_RIGHT_HANDED_SCENE\nfloat rayLength=(csOrigin.z+csDirection.z*maxRayTraceDistance)>-nearPlaneZ ? (-nearPlaneZ-csOrigin.z)/csDirection.z : maxRayTraceDistance;\n#else\nfloat rayLength=(csOrigin.z+csDirection.z*maxRayTraceDistance)<nearPlaneZ ? (nearPlaneZ-csOrigin.z)/csDirection.z : maxRayTraceDistance;\n#endif\nvec3 csEndPoint=csOrigin+csDirection*rayLength;hitPixel=vec2(-1.0,-1.0);vec4 H0=projectToPixelMatrix*vec4(csOrigin,1.0);vec4 H1=projectToPixelMatrix*vec4(csEndPoint,1.0);float k0=1.0/H0.w;float k1=1.0/H1.w;vec3 Q0=csOrigin*k0;vec3 Q1=csEndPoint*k1;vec2 P0=H0.xy*k0;vec2 P1=H1.xy*k1;\n#ifdef SSRAYTRACE_CLIP_TO_FRUSTUM\nfloat xMax=csZBufferSize.x-0.5,xMin=0.5,yMax=csZBufferSize.y-0.5,yMin=0.5;float alpha=0.0;if ((P1.y>yMax) || (P1.y<yMin)) {alpha=(P1.y-((P1.y>yMax) ? yMax : yMin))/(P1.y-P0.y);}\nif ((P1.x>xMax) || (P1.x<xMin)) {alpha=max(alpha,(P1.x-((P1.x>xMax) ? xMax : xMin))/(P1.x-P0.x));}\nP1=mix(P1,P0,alpha); k1=mix(k1,k0,alpha); Q1=mix(Q1,Q0,alpha);\n#endif\nP1+=vec2((distanceSquared(P0,P1)<0.0001) ? 0.01 : 0.0);vec2 delta=P1-P0;bool permute=false;if (abs(delta.x)<abs(delta.y)) { \npermute=true;delta=delta.yx;P0=P0.yx;P1=P1.yx; }\nfloat stepDirection=sign(delta.x);float invdx=stepDirection/delta.x;vec2 dP=vec2(stepDirection,delta.y*invdx);vec3 dQ=(Q1-Q0)*invdx;float dk=(k1-k0)*invdx;float zMin=min(csEndPoint.z,csOrigin.z);float zMax=max(csEndPoint.z,csOrigin.z);dP*=stride; dQ*=stride; dk*=stride;P0+=dP*jitterFraction; Q0+=dQ*jitterFraction; k0+=dk*jitterFraction;vec4 pqk=vec4(P0,Q0.z,k0);vec4 dPQK=vec4(dP,dQ.z,dk);startPixel=permute ? P0.yx : P0.xy;float prevZMaxEstimate=csOrigin.z;float rayZMin=prevZMaxEstimate,rayZMax=prevZMaxEstimate;float sceneZMax=rayZMax+1e4;float end=P1.x*stepDirection;bool hit=false;float stepCount;for (stepCount=0.0;stepCount<=selfCollisionNumSkip ||\n(pqk.x*stepDirection)<=end &&\nstepCount<maxSteps &&\n!hit &&\nsceneZMax != 0.0; \npqk+=dPQK,++stepCount)\n{hitPixel=permute ? pqk.yx : pqk.xy;rayZMin=prevZMaxEstimate;rayZMax=(dPQK.z*0.5+pqk.z)/(dPQK.w*0.5+pqk.w);rayZMax=clamp(rayZMax,zMin,zMax);prevZMaxEstimate=rayZMax;if (rayZMin>rayZMax) { \nfloat t=rayZMin; rayZMin=rayZMax; rayZMax=t;}\nsceneZMax=texelFetch(csZBuffer,ivec2(hitPixel),0).r;\n#ifdef SSRAYTRACE_RIGHT_HANDED_SCENE\n#ifdef SSRAYTRACE_USE_BACK_DEPTHBUFFER\nfloat sceneBackZ=texelFetch(csZBackBuffer,ivec2(hitPixel/csZBackSizeFactor),0).r;hit=(rayZMax>=sceneBackZ-csZThickness) && (rayZMin<=sceneZMax);\n#else\nhit=(rayZMax>=sceneZMax-csZThickness) && (rayZMin<=sceneZMax);\n#endif\n#else\n#ifdef SSRAYTRACE_USE_BACK_DEPTHBUFFER\nfloat sceneBackZ=texelFetch(csZBackBuffer,ivec2(hitPixel/csZBackSizeFactor),0).r;hit=(rayZMin<=sceneBackZ+csZThickness) && (rayZMax>=sceneZMax) && (sceneZMax != 0.0);\n#else\nhit=(rayZMin<=sceneZMax+csZThickness) && (rayZMax>=sceneZMax);\n#endif\n#endif\n}\npqk-=dPQK;stepCount-=1.0;if (((pqk.x+dPQK.x)*stepDirection)>end || (stepCount+1.0)>=maxSteps || sceneZMax==0.0) {hit=false;}\n#ifdef SSRAYTRACE_ENABLE_REFINEMENT\nif (stride>1.0 && hit) {pqk-=dPQK;stepCount-=1.0;float invStride=1.0/stride;dPQK*=invStride;float refinementStepCount=0.0;prevZMaxEstimate=pqk.z/pqk.w;rayZMax=prevZMaxEstimate;sceneZMax=rayZMax+1e7;for (;refinementStepCount<=1.0 ||\n(refinementStepCount<=stride*1.4) &&\n(rayZMax<sceneZMax) && (sceneZMax != 0.0);pqk+=dPQK,refinementStepCount+=1.0)\n{rayZMin=prevZMaxEstimate;rayZMax=(dPQK.z*0.5+pqk.z)/(dPQK.w*0.5+pqk.w);rayZMax=clamp(rayZMax,zMin,zMax);prevZMaxEstimate=rayZMax;rayZMax=max(rayZMax,rayZMin);hitPixel=permute ? pqk.yx : pqk.xy;sceneZMax=texelFetch(csZBuffer,ivec2(hitPixel),0).r;}\npqk-=dPQK;refinementStepCount-=1.0;stepCount+=refinementStepCount/stride;}\n#endif\nQ0.xy+=dQ.xy*stepCount;Q0.z=pqk.z;csHitPoint=Q0/pqk.w;numIterations=stepCount+1.0;\n#ifdef SSRAYTRACE_DEBUG\nif (((pqk.x+dPQK.x)*stepDirection)>end) {debugColor=vec3(0,0,1);} else if ((stepCount+1.0)>=maxSteps) {debugColor=vec3(1,0,0);} else if (sceneZMax==0.0) {debugColor=vec3(1,1,0);} else {debugColor=vec3(0,stepCount/maxSteps,0);}\n#endif\nreturn hit;}\n/**\ntexCoord: in the [0,1] range\ndepth: depth in view space (range [znear,zfar]])\n*/\nvec3 computeViewPosFromUVDepth(vec2 texCoord,float depth,mat4 projection,mat4 invProjectionMatrix) {vec4 ndc;ndc.xy=texCoord*2.0-1.0;\n#ifdef SSRAYTRACE_RIGHT_HANDED_SCENE\nndc.z=-projection[2].z-projection[3].z/depth;\n#else\nndc.z=projection[2].z+projection[3].z/depth;\n#endif\nndc.w=1.0;vec4 eyePos=invProjectionMatrix*ndc;eyePos.xyz/=eyePos.w;return eyePos.xyz;}\n",Xt.ShadersStore.screenSpaceReflection2PixelShader="#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\n#define TEXTUREFUNC(s,c,lod) texture2DLodEXT(s,c,lod)\n#define TEXTURECUBEFUNC(s,c,lod) textureLod(s,c,lod)\n#else\n#define TEXTUREFUNC(s,c,bias) texture2D(s,c,bias)\n#define TEXTURECUBEFUNC(s,c,bias) textureCube(s,c,bias)\n#endif\nuniform sampler2D textureSampler;varying vec2 vUV;\n#ifdef SSR_SUPPORTED\nuniform sampler2D reflectivitySampler;uniform sampler2D normalSampler;uniform sampler2D depthSampler;\n#ifdef SSRAYTRACE_USE_BACK_DEPTHBUFFER\nuniform sampler2D backDepthSampler;uniform float backSizeFactor;\n#endif\n#ifdef SSR_USE_ENVIRONMENT_CUBE\nuniform samplerCube envCubeSampler;\n#ifdef SSR_USE_LOCAL_REFLECTIONMAP_CUBIC\nuniform vec3 vReflectionPosition;uniform vec3 vReflectionSize;\n#endif\n#endif\nuniform mat4 view;uniform mat4 invView;uniform mat4 projection;uniform mat4 invProjectionMatrix;uniform mat4 projectionPixel;uniform float nearPlaneZ;uniform float stepSize;uniform float maxSteps;uniform float strength;uniform float thickness;uniform float roughnessFactor;uniform float reflectionSpecularFalloffExponent;uniform float maxDistance;uniform float selfCollisionNumSkip;uniform float reflectivityThreshold;\n#include<helperFunctions>\n#include<pbrBRDFFunctions>\n#include<screenSpaceRayTrace>\nvec3 hash(vec3 a)\n{a=fract(a*0.8);a+=dot(a,a.yxz+19.19);return fract((a.xxy+a.yxx)*a.zyx);}\nfloat computeAttenuationForIntersection(ivec2 hitPixel,vec2 hitUV,vec3 vsRayOrigin,vec3 vsHitPoint,vec3 reflectionVector,float maxRayDistance,float numIterations) {float attenuation=1.0;\n#ifdef SSR_ATTENUATE_SCREEN_BORDERS\nvec2 dCoords=smoothstep(0.2,0.6,abs(vec2(0.5,0.5)-hitUV.xy));attenuation*=clamp(1.0-(dCoords.x+dCoords.y),0.0,1.0);\n#endif\n#ifdef SSR_ATTENUATE_INTERSECTION_DISTANCE\nattenuation*=1.0-clamp(distance(vsRayOrigin,vsHitPoint)/maxRayDistance,0.0,1.0);\n#endif\n#ifdef SSR_ATTENUATE_INTERSECTION_NUMITERATIONS\nattenuation*=1.0-(numIterations/maxSteps);\n#endif\n#ifdef SSR_ATTENUATE_BACKFACE_REFLECTION\nvec3 reflectionNormal=texelFetch(normalSampler,hitPixel,0).xyz;float directionBasedAttenuation=smoothstep(-0.17,0.0,dot(reflectionNormal,-reflectionVector));attenuation*=directionBasedAttenuation;\n#endif\nreturn attenuation;}\n#endif\nvoid main()\n{\n#ifdef SSR_SUPPORTED\nvec4 colorFull=TEXTUREFUNC(textureSampler,vUV,0.0);vec3 color=colorFull.rgb;vec4 reflectivity=TEXTUREFUNC(reflectivitySampler,vUV,0.0);\n#ifndef SSR_DISABLE_REFLECTIVITY_TEST\nif (max(reflectivity.r,max(reflectivity.g,reflectivity.b))<=reflectivityThreshold) {\n#ifdef SSR_USE_BLUR\ngl_FragColor=vec4(0.);\n#else\ngl_FragColor=colorFull;\n#endif\nreturn;}\n#endif\n#ifdef SSR_INPUT_IS_GAMMA_SPACE\ncolor=toLinearSpace(color);\n#endif\nvec2 texSize=vec2(textureSize(depthSampler,0));vec3 csNormal=texelFetch(normalSampler,ivec2(vUV*texSize),0).xyz; \n#ifdef SSR_DECODE_NORMAL\ncsNormal=csNormal*2.0-1.0;\n#endif\n#ifdef SSR_NORMAL_IS_IN_WORLDSPACE\ncsNormal=(view*vec4(csNormal,0.0)).xyz;\n#endif\nfloat depth=texelFetch(depthSampler,ivec2(vUV*texSize),0).r;vec3 csPosition=computeViewPosFromUVDepth(vUV,depth,projection,invProjectionMatrix);vec3 csViewDirection=normalize(csPosition);vec3 csReflectedVector=reflect(csViewDirection,csNormal);\n#ifdef SSR_USE_ENVIRONMENT_CUBE\nvec3 wReflectedVector=vec3(invView*vec4(csReflectedVector,0.0));\n#ifdef SSR_USE_LOCAL_REFLECTIONMAP_CUBIC\nvec4 worldPos=invView*vec4(csPosition,1.0);wReflectedVector=parallaxCorrectNormal(worldPos.xyz,normalize(wReflectedVector),vReflectionSize,vReflectionPosition);\n#endif\n#ifdef SSR_INVERTCUBICMAP\nwReflectedVector.y*=-1.0;\n#endif\n#ifdef SSRAYTRACE_RIGHT_HANDED_SCENE\nwReflectedVector.z*=-1.0;\n#endif\nvec3 envColor=TEXTURECUBEFUNC(envCubeSampler,wReflectedVector,0.0).xyz;\n#ifdef SSR_ENVIRONMENT_CUBE_IS_GAMMASPACE\nenvColor=toLinearSpace(envColor);\n#endif\n#else\nvec3 envColor=color;\n#endif\nfloat reflectionAttenuation=1.0;bool rayHasHit=false;vec2 startPixel;vec2 hitPixel;vec3 hitPoint;float numIterations;\n#ifdef SSRAYTRACE_DEBUG\nvec3 debugColor;\n#endif\n#ifdef SSR_ATTENUATE_FACING_CAMERA\nreflectionAttenuation*=1.0-smoothstep(0.25,0.5,dot(-csViewDirection,csReflectedVector));\n#endif\nif (reflectionAttenuation>0.0) {\n#ifdef SSR_USE_BLUR\nvec3 jitt=vec3(0.);\n#else\nfloat roughness=1.0-reflectivity.a;vec3 jitt=mix(vec3(0.0),hash(csPosition)-vec3(0.5),roughness)*roughnessFactor; \n#endif\nvec2 uv2=vUV*texSize;float c=(uv2.x+uv2.y)*0.25;float jitter=mod(c,1.0); \nrayHasHit=traceScreenSpaceRay1(\ncsPosition,\nnormalize(csReflectedVector+jitt),\nprojectionPixel,\ndepthSampler,\ntexSize,\n#ifdef SSRAYTRACE_USE_BACK_DEPTHBUFFER\nbackDepthSampler,\nbackSizeFactor,\n#endif\nthickness,\nnearPlaneZ,\nstepSize,\njitter,\nmaxSteps,\nmaxDistance,\nselfCollisionNumSkip,\nstartPixel,\nhitPixel,\nhitPoint,\nnumIterations\n#ifdef SSRAYTRACE_DEBUG\n,debugColor\n#endif\n);}\n#ifdef SSRAYTRACE_DEBUG\ngl_FragColor=vec4(debugColor,1.);return;\n#endif\nvec3 F0=reflectivity.rgb;vec3 fresnel=fresnelSchlickGGX(max(dot(csNormal,-csViewDirection),0.0),F0,vec3(1.));vec3 SSR=envColor;if (rayHasHit) {vec3 reflectedColor=texelFetch(textureSampler,ivec2(hitPixel),0).rgb;\n#ifdef SSR_INPUT_IS_GAMMA_SPACE\nreflectedColor=toLinearSpace(reflectedColor);\n#endif\nreflectionAttenuation*=computeAttenuationForIntersection(ivec2(hitPixel),hitPixel/texSize,csPosition,hitPoint,csReflectedVector,maxDistance,numIterations);SSR=reflectedColor*reflectionAttenuation+(1.0-reflectionAttenuation)*envColor;}\n#ifndef SSR_BLEND_WITH_FRESNEL\nSSR*=fresnel;\n#endif\n#ifdef SSR_USE_BLUR\nfloat blur_radius=0.0;float roughness=1.0-reflectivity.a*(1.0-roughnessFactor);if (roughness>0.001) {float cone_angle=min(roughness,0.999)*3.14159265*0.5;float cone_len=distance(startPixel,hitPixel);float op_len=2.0*tan(cone_angle)*cone_len; \nfloat a=op_len;float h=cone_len;float a2=a*a;float fh2=4.0f*h*h;blur_radius=(a*(sqrt(a2+fh2)-a))/(4.0f*h);}\ngl_FragColor=vec4(SSR,blur_radius/255.0); \n#else\n#ifdef SSR_BLEND_WITH_FRESNEL\nvec3 reflectionMultiplier=clamp(pow(fresnel*strength,vec3(reflectionSpecularFalloffExponent)),0.0,1.0);\n#else\nvec3 reflectionMultiplier=clamp(pow(reflectivity.rgb*strength,vec3(reflectionSpecularFalloffExponent)),0.0,1.0);\n#endif\nvec3 colorMultiplier=1.0-reflectionMultiplier;vec3 finalColor=(color*colorMultiplier)+(SSR*reflectionMultiplier);\n#ifdef SSR_OUTPUT_IS_GAMMA_SPACE\nfinalColor=toGammaSpace(finalColor);\n#endif\ngl_FragColor=vec4(finalColor,colorFull.a);\n#endif\n#else\ngl_FragColor=TEXTUREFUNC(textureSampler,vUV,0.0);\n#endif\n}\n",Xt.ShadersStore.screenSpaceReflection2BlurPixelShader="#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\n#define TEXTUREFUNC(s,c,lod) texture2DLodEXT(s,c,lod)\n#else\n#define TEXTUREFUNC(s,c,bias) texture2D(s,c,bias)\n#endif\nuniform sampler2D textureSampler;varying vec2 vUV;uniform vec2 texelOffsetScale;const float weights[8]=float[8] (0.071303,0.131514,0.189879,0.321392,0.452906, 0.584419,0.715932,0.847445);void processSample(vec2 uv,float i,vec2 stepSize,inout vec4 accumulator,inout float denominator)\n{vec2 offsetUV=stepSize*i+uv;float coefficient=weights[int(2.0-abs(i))];accumulator+=TEXTUREFUNC(textureSampler,offsetUV,0.0)*coefficient;denominator+=coefficient;}\nvoid main()\n{vec4 colorFull=TEXTUREFUNC(textureSampler,vUV,0.0);if (dot(colorFull,vec4(1.0))==0.0) {gl_FragColor=colorFull;return;}\nfloat blurRadius=colorFull.a*255.0; \nvec2 stepSize=texelOffsetScale.xy*blurRadius;vec4 accumulator=TEXTUREFUNC(textureSampler,vUV,0.0)*0.214607;float denominator=0.214607;processSample(vUV,1.0,stepSize,accumulator,denominator);processSample(vUV,1.0*0.2,stepSize,accumulator,denominator);processSample(vUV,1.0*0.4,stepSize,accumulator,denominator);processSample(vUV,1.0*0.6,stepSize,accumulator,denominator);processSample(vUV,1.0*0.8,stepSize,accumulator,denominator);processSample(vUV,1.0*1.2,stepSize,accumulator,denominator);processSample(vUV,1.0*1.4,stepSize,accumulator,denominator);processSample(vUV,1.0*1.6,stepSize,accumulator,denominator);processSample(vUV,1.0*1.8,stepSize,accumulator,denominator);processSample(vUV,1.0*2.0,stepSize,accumulator,denominator);processSample(vUV,-1.0,stepSize,accumulator,denominator);processSample(vUV,-1.0*0.2,stepSize,accumulator,denominator);processSample(vUV,-1.0*0.4,stepSize,accumulator,denominator);processSample(vUV,-1.0*0.6,stepSize,accumulator,denominator);processSample(vUV,-1.0*0.8,stepSize,accumulator,denominator);processSample(vUV,-1.0*1.2,stepSize,accumulator,denominator);processSample(vUV,-1.0*1.4,stepSize,accumulator,denominator);processSample(vUV,-1.0*1.6,stepSize,accumulator,denominator);processSample(vUV,-1.0*1.8,stepSize,accumulator,denominator);processSample(vUV,-1.0*2.0,stepSize,accumulator,denominator);gl_FragColor=vec4(accumulator.rgb/denominator,colorFull.a);}\n",Xt.ShadersStore.screenSpaceReflection2BlurCombinerPixelShader="uniform sampler2D textureSampler; \nuniform sampler2D mainSampler;uniform sampler2D reflectivitySampler;uniform float strength;uniform float reflectionSpecularFalloffExponent;uniform float reflectivityThreshold;varying vec2 vUV;\n#include<helperFunctions>\n#ifdef SSR_BLEND_WITH_FRESNEL\n#include<pbrBRDFFunctions>\n#include<screenSpaceRayTrace>\nuniform mat4 projection;uniform mat4 invProjectionMatrix;uniform sampler2D normalSampler;uniform sampler2D depthSampler;\n#endif\nvoid main()\n{\n#ifdef SSRAYTRACE_DEBUG\ngl_FragColor=texture2D(textureSampler,vUV);\n#else\nvec3 SSR=texture2D(textureSampler,vUV).rgb;vec4 color=texture2D(mainSampler,vUV);vec4 reflectivity=texture2D(reflectivitySampler,vUV);\n#ifndef SSR_DISABLE_REFLECTIVITY_TEST\nif (max(reflectivity.r,max(reflectivity.g,reflectivity.b))<=reflectivityThreshold) {gl_FragColor=color;return;}\n#endif\n#ifdef SSR_INPUT_IS_GAMMA_SPACE\ncolor=toLinearSpace(color);\n#endif\n#ifdef SSR_BLEND_WITH_FRESNEL\nvec2 texSize=vec2(textureSize(depthSampler,0));vec3 csNormal=texelFetch(normalSampler,ivec2(vUV*texSize),0).xyz;float depth=texelFetch(depthSampler,ivec2(vUV*texSize),0).r;vec3 csPosition=computeViewPosFromUVDepth(vUV,depth,projection,invProjectionMatrix);vec3 csViewDirection=normalize(csPosition);vec3 F0=reflectivity.rgb;vec3 fresnel=fresnelSchlickGGX(max(dot(csNormal,-csViewDirection),0.0),F0,vec3(1.));vec3 reflectionMultiplier=clamp(pow(fresnel*strength,vec3(reflectionSpecularFalloffExponent)),0.0,1.0);\n#else\nvec3 reflectionMultiplier=clamp(pow(reflectivity.rgb*strength,vec3(reflectionSpecularFalloffExponent)),0.0,1.0);\n#endif\nvec3 colorMultiplier=1.0-reflectionMultiplier;vec3 finalColor=(color.rgb*colorMultiplier)+(SSR*reflectionMultiplier);\n#ifdef SSR_OUTPUT_IS_GAMMA_SPACE\nfinalColor=toGammaSpace(finalColor);\n#endif\ngl_FragColor=vec4(finalColor,color.a);\n#endif\n}\n";var hC=z.Compose(new U(.5,.5,.5),V.Identity(),new U(.5,.5,.5)),dC=z.Compose(new U(.5,.5,1),V.Identity(),new U(.5,.5,0)),pC=function(e){function t(t,n,i,r,o){void 0===r&&(r=!1),void 0===o&&(o=a.TEXTURETYPE_UNSIGNED_BYTE);var s=e.call(this,n.getEngine(),t)||this;if(s.SSRRenderEffect="SSRRenderEffect",s.SSRBlurRenderEffect="SSRBlurRenderEffect",s.SSRCombineRenderEffect="SSRCombineRenderEffect",s._samples=1,s.maxDistance=1e3,s.step=1,s.thickness=.5,s.strength=1,s.reflectionSpecularFalloffExponent=1,s.maxSteps=1e3,s.roughnessFactor=.2,s.selfCollisionNumSkip=1,s._reflectivityThreshold=.04,s._ssrDownsample=0,s._blurDispersionStrength=.03,s._blurDownsample=0,s._enableSmoothReflections=!1,s._environmentTextureIsProbe=!1,s._attenuateScreenBorders=!0,s._attenuateIntersectionDistance=!0,s._attenuateIntersectionIterations=!0,s._attenuateFacingCamera=!1,s._attenuateBackfaceReflection=!1,s._clipToFrustum=!0,s._useFresnel=!1,s._enableAutomaticThicknessComputation=!1,s._backfaceDepthTextureDownsample=0,s._backfaceForceDepthWriteTransparentMeshes=!0,s._isEnabled=!0,s._inputTextureColorIsInGammaSpace=!0,s._generateOutputInGammaSpace=!0,s._debug=!1,s._forceGeometryBuffer=!1,s._isDirty=!1,s._camerasToBeAttached=[],s._cameras=i||n.cameras,s._cameras=s._cameras.slice(),s._camerasToBeAttached=s._cameras.slice(),s._scene=n,s._textureType=o,s._forceGeometryBuffer=r,s.isSupported){if(n.postProcessRenderPipelineManager.addPipeline(s),s._forceGeometryBuffer){var c=n.enableGeometryBufferRenderer();c&&(c.enableReflectivity=!0,c.useSpecificClearForDepthTexture=!0)}else{var l=n.enablePrePassRenderer();l&&(l.useSpecificClearForDepthTexture=!0,l.markAsDirty())}s._buildPipeline()}return s}return d(t,e),Object.defineProperty(t.prototype,"samples",{get:function(){return this._samples},set:function(e){this._samples!==e&&(this._samples=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"reflectivityThreshold",{get:function(){return this._reflectivityThreshold},set:function(e){e!==this._reflectivityThreshold&&(0===e&&0!==this._reflectivityThreshold||0!==e&&0===this._reflectivityThreshold?(this._reflectivityThreshold=e,this._buildPipeline()):this._reflectivityThreshold=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"ssrDownsample",{get:function(){return this._ssrDownsample},set:function(e){e!==this._ssrDownsample&&(this._ssrDownsample=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"blurDispersionStrength",{get:function(){return this._blurDispersionStrength},set:function(e){if(e!==this._blurDispersionStrength){var t=0===e&&0!==this._blurDispersionStrength||0!==e&&0===this._blurDispersionStrength;this._blurDispersionStrength=e,t&&this._buildPipeline()}},enumerable:!1,configurable:!0}),t.prototype._useBlur=function(){return this._blurDispersionStrength>0},Object.defineProperty(t.prototype,"blurDownsample",{get:function(){return this._blurDownsample},set:function(e){e!==this._blurDownsample&&(this._blurDownsample=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"enableSmoothReflections",{get:function(){return this._enableSmoothReflections},set:function(e){e!==this._enableSmoothReflections&&(this._enableSmoothReflections=e,this._updateEffectDefines())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"environmentTexture",{get:function(){return this._environmentTexture},set:function(e){this._environmentTexture=e,this._updateEffectDefines()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"environmentTextureIsProbe",{get:function(){return this._environmentTextureIsProbe},set:function(e){this._environmentTextureIsProbe=e,this._updateEffectDefines()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"attenuateScreenBorders",{get:function(){return this._attenuateScreenBorders},set:function(e){this._attenuateScreenBorders!==e&&(this._attenuateScreenBorders=e,this._updateEffectDefines())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"attenuateIntersectionDistance",{get:function(){return this._attenuateIntersectionDistance},set:function(e){this._attenuateIntersectionDistance!==e&&(this._attenuateIntersectionDistance=e,this._updateEffectDefines())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"attenuateIntersectionIterations",{get:function(){return this._attenuateIntersectionIterations},set:function(e){this._attenuateIntersectionIterations!==e&&(this._attenuateIntersectionIterations=e,this._updateEffectDefines())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"attenuateFacingCamera",{get:function(){return this._attenuateFacingCamera},set:function(e){this._attenuateFacingCamera!==e&&(this._attenuateFacingCamera=e,this._updateEffectDefines())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"attenuateBackfaceReflection",{get:function(){return this._attenuateBackfaceReflection},set:function(e){this._attenuateBackfaceReflection!==e&&(this._attenuateBackfaceReflection=e,this._updateEffectDefines())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"clipToFrustum",{get:function(){return this._clipToFrustum},set:function(e){this._clipToFrustum!==e&&(this._clipToFrustum=e,this._updateEffectDefines())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"useFresnel",{get:function(){return this._useFresnel},set:function(e){this._useFresnel!==e&&(this._useFresnel=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"enableAutomaticThicknessComputation",{get:function(){return this._enableAutomaticThicknessComputation},set:function(e){this._enableAutomaticThicknessComputation!==e&&(this._enableAutomaticThicknessComputation=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"backfaceDepthRenderer",{get:function(){return this._depthRenderer},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"backfaceDepthTextureDownsample",{get:function(){return this._backfaceDepthTextureDownsample},set:function(e){this._backfaceDepthTextureDownsample!==e&&(this._backfaceDepthTextureDownsample=e,this._resizeDepthRenderer())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"backfaceForceDepthWriteTransparentMeshes",{get:function(){return this._backfaceForceDepthWriteTransparentMeshes},set:function(e){this._backfaceForceDepthWriteTransparentMeshes!==e&&(this._backfaceForceDepthWriteTransparentMeshes=e,this._depthRenderer&&(this._depthRenderer.forceDepthWriteTransparentMeshes=e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(e){this._isEnabled!==e&&(this._isEnabled=e,e?e&&(this._isDirty?this._buildPipeline():null!==this._cameras&&this._scene.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(this._name,this._cameras)):null!==this._cameras&&(this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),this._cameras=this._camerasToBeAttached.slice()))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"inputTextureColorIsInGammaSpace",{get:function(){return this._inputTextureColorIsInGammaSpace},set:function(e){this._inputTextureColorIsInGammaSpace!==e&&(this._inputTextureColorIsInGammaSpace=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"generateOutputInGammaSpace",{get:function(){return this._generateOutputInGammaSpace},set:function(e){this._generateOutputInGammaSpace!==e&&(this._generateOutputInGammaSpace=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"debug",{get:function(){return this._debug},set:function(e){this._debug!==e&&(this._debug=e,this._buildPipeline())},enumerable:!1,configurable:!0}),t.prototype.getScene=function(){return this._scene},Object.defineProperty(t.prototype,"_geometryBufferRenderer",{get:function(){return this._forceGeometryBuffer?this._scene.geometryBufferRenderer:null},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"_prePassRenderer",{get:function(){return this._forceGeometryBuffer?null:this._scene.prePassRenderer},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isSupported",{get:function(){var e=this._scene.getEngine().getCaps();return e.drawBuffersExtension&&e.texelFetch},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"SSRRenderingPipeline"},t.prototype.addCamera=function(e){this._camerasToBeAttached.push(e),this._buildPipeline()},t.prototype.removeCamera=function(e){var t=this._camerasToBeAttached.indexOf(e);this._camerasToBeAttached.splice(t,1),this._buildPipeline()},t.prototype.dispose=function(t){void 0===t&&(t=!1),this._disposeDepthRenderer(),this._disposePostProcesses(),t&&this._scene.disableGeometryBufferRenderer(),this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),e.prototype.dispose.call(this)},t.prototype._getTextureSize=function(){var e,t,n=this._scene.getEngine(),i=this._prePassRenderer,r={width:n.getRenderWidth(),height:n.getRenderHeight()};if(i&&(null===(e=this._scene.activeCamera)||void 0===e?void 0:e._getFirstPostProcess())===this._ssrPostProcess){var o=i.getRenderTarget();o&&o.textures&&(r=o.textures[i.getIndex(a.PREPASS_COLOR_TEXTURE_TYPE)].getSize())}else(null===(t=this._ssrPostProcess)||void 0===t?void 0:t.inputTexture)&&(r.width=this._ssrPostProcess.inputTexture.width,r.height=this._ssrPostProcess.inputTexture.height);return r},t.prototype._updateEffectDefines=function(){var e,t,n,i,r,o=[];(this._geometryBufferRenderer||this._prePassRenderer)&&o.push("#define SSR_SUPPORTED"),this._enableSmoothReflections&&o.push("#define SSRAYTRACE_ENABLE_REFINEMENT"),this._scene.useRightHandedSystem&&o.push("#define SSRAYTRACE_RIGHT_HANDED_SCENE"),this._environmentTexture&&(o.push("#define SSR_USE_ENVIRONMENT_CUBE"),this._environmentTexture.boundingBoxSize&&o.push("#define SSR_USE_LOCAL_REFLECTIONMAP_CUBIC"),this._environmentTexture.gammaSpace&&o.push("#define SSR_ENVIRONMENT_CUBE_IS_GAMMASPACE")),this._environmentTextureIsProbe&&o.push("#define SSR_INVERTCUBICMAP"),this._enableAutomaticThicknessComputation&&o.push("#define SSRAYTRACE_USE_BACK_DEPTHBUFFER"),this._attenuateScreenBorders&&o.push("#define SSR_ATTENUATE_SCREEN_BORDERS"),this._attenuateIntersectionDistance&&o.push("#define SSR_ATTENUATE_INTERSECTION_DISTANCE"),this._attenuateIntersectionIterations&&o.push("#define SSR_ATTENUATE_INTERSECTION_NUMITERATIONS"),this._attenuateFacingCamera&&o.push("#define SSR_ATTENUATE_FACING_CAMERA"),this._attenuateBackfaceReflection&&o.push("#define SSR_ATTENUATE_BACKFACE_REFLECTION"),this._clipToFrustum&&o.push("#define SSRAYTRACE_CLIP_TO_FRUSTUM"),this._useBlur()&&o.push("#define SSR_USE_BLUR"),this._debug&&o.push("#define SSRAYTRACE_DEBUG"),this._inputTextureColorIsInGammaSpace&&o.push("#define SSR_INPUT_IS_GAMMA_SPACE"),this._generateOutputInGammaSpace&&o.push("#define SSR_OUTPUT_IS_GAMMA_SPACE"),this._useFresnel&&o.push("#define SSR_BLEND_WITH_FRESNEL"),0===this._reflectivityThreshold&&o.push("#define SSR_DISABLE_REFLECTIVITY_TEST"),(null!==(t=null===(e=this._geometryBufferRenderer)||void 0===e?void 0:e.generateNormalsInWorldSpace)&&void 0!==t?t:null===(n=this._prePassRenderer)||void 0===n?void 0:n.generateNormalsInWorldSpace)&&o.push("#define SSR_NORMAL_IS_IN_WORLDSPACE"),(null===(i=this._geometryBufferRenderer)||void 0===i?void 0:i.normalsAreUnsigned)&&o.push("#define SSR_DECODE_NORMAL"),null===(r=this._ssrPostProcess)||void 0===r||r.updateEffect(o.join("\n"))},t.prototype._buildPipeline=function(){var e,t=this;if(this.isSupported)if(this._isEnabled){this._isDirty=!1;var n=this._scene.getEngine();if(this._disposeDepthRenderer(),this._disposePostProcesses(),null!==this._cameras&&(this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),this._cameras=this._camerasToBeAttached.slice()),this._reset(),this._enableAutomaticThicknessComputation){var i=null===(e=this._cameras)||void 0===e?void 0:e[0];i&&(this._depthRendererCamera=i,this._depthRenderer=new Ag(this._scene,void 0,void 0,void 0,a.TEXTURE_NEAREST_SAMPLINGMODE,!0,"SSRBackDepth"),this._depthRenderer.clearColor.r=1e8,this._depthRenderer.reverseCulling=!0,this._depthRenderer.forceDepthWriteTransparentMeshes=this._backfaceForceDepthWriteTransparentMeshes,this._resizeDepthRenderer(),i.customRenderTargets.push(this._depthRenderer.getDepthMap()))}this._createSSRPostProcess(),this.addEffect(new IS(n,this.SSRRenderEffect,(function(){return t._ssrPostProcess}),!0)),this._useBlur()&&(this._createBlurAndCombinerPostProcesses(),this.addEffect(new IS(n,this.SSRBlurRenderEffect,(function(){return[t._blurPostProcessX,t._blurPostProcessY]}),!0)),this.addEffect(new IS(n,this.SSRCombineRenderEffect,(function(){return t._blurCombinerPostProcess}),!0))),null!==this._cameras&&this._scene.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(this._name,this._cameras)}else this._isDirty=!0},t.prototype._resizeDepthRenderer=function(){if(this._depthRenderer){var e=this._getTextureSize(),t=this._depthRenderer.getDepthMap().getSize(),n=Math.floor(e.width/(this._backfaceDepthTextureDownsample+1)),i=Math.floor(e.height/(this._backfaceDepthTextureDownsample+1));t.width===n&&t.height===i||this._depthRenderer.getDepthMap().resize({width:n,height:i})}},t.prototype._disposeDepthRenderer=function(){var e;if(this._depthRenderer){if(this._depthRendererCamera){var t=null!==(e=this._depthRendererCamera.customRenderTargets.indexOf(this._depthRenderer.getDepthMap()))&&void 0!==e?e:-1;-1!==t&&this._depthRendererCamera.customRenderTargets.splice(t,1)}this._depthRendererCamera=null,this._depthRenderer.getDepthMap().dispose()}this._depthRenderer=null},t.prototype._disposePostProcesses=function(){for(var e,t,n,i,r=0;r<this._cameras.length;r++){var o=this._cameras[r];null===(e=this._ssrPostProcess)||void 0===e||e.dispose(o),null===(t=this._blurPostProcessX)||void 0===t||t.dispose(o),null===(n=this._blurPostProcessY)||void 0===n||n.dispose(o),null===(i=this._blurCombinerPostProcess)||void 0===i||i.dispose(o)}this._ssrPostProcess=null,this._blurPostProcessX=null,this._blurPostProcessY=null,this._blurCombinerPostProcess=null},t.prototype._createSSRPostProcess=function(){var e=this;this._ssrPostProcess=new xs("ssr","screenSpaceReflection2",["projection","invProjectionMatrix","view","invView","thickness","reflectionSpecularFalloffExponent","strength","stepSize","maxSteps","roughnessFactor","projectionPixel","nearPlaneZ","maxDistance","selfCollisionNumSkip","vReflectionPosition","vReflectionSize","backSizeFactor","reflectivityThreshold"],["textureSampler","normalSampler","reflectivitySampler","depthSampler","envCubeSampler","backDepthSampler"],1,null,this._textureType,this._scene.getEngine(),!1,"",this._textureType),this._updateEffectDefines(),this._ssrPostProcess.onApply=function(t){e._resizeDepthRenderer();var n=e._geometryBufferRenderer,i=e._prePassRenderer;if(i||n){if(n){var r=n.getTextureIndex(YS.REFLECTIVITY_TEXTURE_TYPE);t.setTexture("normalSampler",n.getGBuffer().textures[1]),t.setTexture("reflectivitySampler",n.getGBuffer().textures[r]),t.setTexture("depthSampler",n.getGBuffer().textures[0])}else if(i){var o=i.getIndex(a.PREPASS_DEPTH_TEXTURE_TYPE),s=(r=i.getIndex(a.PREPASS_REFLECTIVITY_TEXTURE_TYPE),i.getIndex(a.PREPASS_NORMAL_TEXTURE_TYPE));t.setTexture("normalSampler",i.getRenderTarget().textures[s]),t.setTexture("depthSampler",i.getRenderTarget().textures[o]),t.setTexture("reflectivitySampler",i.getRenderTarget().textures[r])}e._enableAutomaticThicknessComputation&&e._depthRenderer&&(t.setTexture("backDepthSampler",e._depthRenderer.getDepthMap()),t.setFloat("backSizeFactor",e._backfaceDepthTextureDownsample+1));var c=e._scene.activeCamera;if(c){var l=c.getViewMatrix(),u=c.getProjectionMatrix();u.invertToRef(H.Matrix[0]),l.invertToRef(H.Matrix[1]),t.setMatrix("projection",u),t.setMatrix("view",l),t.setMatrix("invView",H.Matrix[1]),t.setMatrix("invProjectionMatrix",H.Matrix[0]),t.setFloat("thickness",e.thickness),t.setFloat("reflectionSpecularFalloffExponent",e.reflectionSpecularFalloffExponent),t.setFloat("strength",e.strength),t.setFloat("stepSize",e.step),t.setFloat("maxSteps",e.maxSteps),t.setFloat("roughnessFactor",e.roughnessFactor),t.setFloat("nearPlaneZ",c.minZ),t.setFloat("maxDistance",e.maxDistance),t.setFloat("selfCollisionNumSkip",e.selfCollisionNumSkip),t.setFloat("reflectivityThreshold",e._reflectivityThreshold);var h=e._getTextureSize();z.ScalingToRef(h.width,h.height,1,H.Matrix[2]),u.multiplyToRef(e._scene.getEngine().isWebGPU?dC:hC,H.Matrix[3]),H.Matrix[3].multiplyToRef(H.Matrix[2],H.Matrix[4]),t.setMatrix("projectionPixel",H.Matrix[4]),e._environmentTexture&&(t.setTexture("envCubeSampler",e._environmentTexture),e._environmentTexture.boundingBoxSize&&(t.setVector3("vReflectionPosition",e._environmentTexture.boundingBoxPosition),t.setVector3("vReflectionSize",e._environmentTexture.boundingBoxSize)))}}},this._ssrPostProcess.samples=this.samples,this._forceGeometryBuffer||(this._ssrPostProcess._prePassEffectConfiguration=new uC)},t.prototype._createBlurAndCombinerPostProcesses=function(){var e=this,t=this._scene.getEngine();this._blurPostProcessX=new xs("SSRblurX","screenSpaceReflection2Blur",["texelOffsetScale"],["textureSampler"],this._useBlur()?1/(this._ssrDownsample+1):1,null,a.TEXTURE_BILINEAR_SAMPLINGMODE,t,!1,"",this._textureType),this._blurPostProcessX.autoClear=!1,this._blurPostProcessX.onApplyObservable.add((function(t){var n,i,r=null!==(i=null===(n=e._blurPostProcessX)||void 0===n?void 0:n.inputTexture.width)&&void 0!==i?i:e._scene.getEngine().getRenderWidth();t.setFloat2("texelOffsetScale",e._blurDispersionStrength/r,0)})),this._blurPostProcessY=new xs("SSRblurY","screenSpaceReflection2Blur",["texelOffsetScale"],["textureSampler"],this._useBlur()?1/(this._blurDownsample+1):1,null,a.TEXTURE_BILINEAR_SAMPLINGMODE,t,!1,"",this._textureType),this._blurPostProcessY.autoClear=!1,this._blurPostProcessY.onApplyObservable.add((function(t){var n,i,r=null!==(i=null===(n=e._blurPostProcessY)||void 0===n?void 0:n.inputTexture.height)&&void 0!==i?i:e._scene.getEngine().getRenderHeight();t.setFloat2("texelOffsetScale",0,e._blurDispersionStrength/r)}));var n=["strength","reflectionSpecularFalloffExponent","reflectivityThreshold"],i=["textureSampler","mainSampler","reflectivitySampler"],r="";this._debug&&(r+="#define SSRAYTRACE_DEBUG\n"),this._inputTextureColorIsInGammaSpace&&(r+="#define SSR_INPUT_IS_GAMMA_SPACE\n"),this._generateOutputInGammaSpace&&(r+="#define SSR_OUTPUT_IS_GAMMA_SPACE\n"),this.useFresnel&&(r+="#define SSR_BLEND_WITH_FRESNEL\n",n.push("projection","invProjectionMatrix"),i.push("depthSampler","normalSampler")),0===this._reflectivityThreshold&&(r+="#define SSR_DISABLE_REFLECTIVITY_TEST"),this._blurCombinerPostProcess=new xs("SSRblurCombiner","screenSpaceReflection2BlurCombiner",n,i,this._useBlur()?1/(this._blurDownsample+1):1,null,a.TEXTURE_NEAREST_SAMPLINGMODE,t,!1,r,this._textureType),this._blurCombinerPostProcess.autoClear=!1,this._blurCombinerPostProcess.onApplyObservable.add((function(t){var n,i=e._geometryBufferRenderer,r=e._prePassRenderer;if(r||i){if(r&&(null===(n=e._scene.activeCamera)||void 0===n?void 0:n._getFirstPostProcess())===e._ssrPostProcess){var o=r.getRenderTarget();o&&o.textures&&t.setTexture("mainSampler",o.textures[r.getIndex(a.PREPASS_COLOR_TEXTURE_TYPE)])}else t.setTextureFromPostProcess("mainSampler",e._ssrPostProcess);if(i){var s=i.getTextureIndex(YS.REFLECTIVITY_TEXTURE_TYPE);t.setTexture("reflectivitySampler",i.getGBuffer().textures[s]),e.useFresnel&&(t.setTexture("normalSampler",i.getGBuffer().textures[1]),t.setTexture("depthSampler",i.getGBuffer().textures[0]))}else if(r&&(s=r.getIndex(a.PREPASS_REFLECTIVITY_TEXTURE_TYPE),t.setTexture("reflectivitySampler",r.getRenderTarget().textures[s]),e.useFresnel)){var c=r.getIndex(a.PREPASS_DEPTH_TEXTURE_TYPE),l=r.getIndex(a.PREPASS_NORMAL_TEXTURE_TYPE);t.setTexture("normalSampler",r.getRenderTarget().textures[l]),t.setTexture("depthSampler",r.getRenderTarget().textures[c])}if(t.setFloat("strength",e.strength),t.setFloat("reflectionSpecularFalloffExponent",e.reflectionSpecularFalloffExponent),t.setFloat("reflectivityThreshold",e._reflectivityThreshold),e.useFresnel){var u=e._scene.activeCamera;if(u){var h=u.getProjectionMatrix();h.invertToRef(H.Matrix[0]),t.setMatrix("projection",h),t.setMatrix("invProjectionMatrix",H.Matrix[0])}}}}))},t.prototype.serialize=function(){var e=Ye.Serialize(this);return e.customType="SSRRenderingPipeline",e},t.Parse=function(e,n,i){return Ye.Parse((function(){return new t(e._name,n,e._ratio)}),e,n,i)},f([Ie()],t.prototype,"samples",null),f([Ie()],t.prototype,"maxDistance",void 0),f([Ie()],t.prototype,"step",void 0),f([Ie()],t.prototype,"thickness",void 0),f([Ie()],t.prototype,"strength",void 0),f([Ie()],t.prototype,"reflectionSpecularFalloffExponent",void 0),f([Ie()],t.prototype,"maxSteps",void 0),f([Ie()],t.prototype,"roughnessFactor",void 0),f([Ie()],t.prototype,"selfCollisionNumSkip",void 0),f([Ie()],t.prototype,"_reflectivityThreshold",void 0),f([Ie("_ssrDownsample")],t.prototype,"_ssrDownsample",void 0),f([Ie()],t.prototype,"ssrDownsample",null),f([Ie("blurDispersionStrength")],t.prototype,"_blurDispersionStrength",void 0),f([Ie("blurDownsample")],t.prototype,"_blurDownsample",void 0),f([Ie("enableSmoothReflections")],t.prototype,"_enableSmoothReflections",void 0),f([Ie("environmentTexture")],t.prototype,"_environmentTexture",void 0),f([Ie("environmentTextureIsProbe")],t.prototype,"_environmentTextureIsProbe",void 0),f([Ie("attenuateScreenBorders")],t.prototype,"_attenuateScreenBorders",void 0),f([Ie("attenuateIntersectionDistance")],t.prototype,"_attenuateIntersectionDistance",void 0),f([Ie("attenuateIntersectionIterations")],t.prototype,"_attenuateIntersectionIterations",void 0),f([Ie("attenuateFacingCamera")],t.prototype,"_attenuateFacingCamera",void 0),f([Ie("attenuateBackfaceReflection")],t.prototype,"_attenuateBackfaceReflection",void 0),f([Ie("clipToFrustum")],t.prototype,"_clipToFrustum",void 0),f([Ie("useFresnel")],t.prototype,"_useFresnel",void 0),f([Ie("enableAutomaticThicknessComputation")],t.prototype,"_enableAutomaticThicknessComputation",void 0),f([Ie("backfaceDepthTextureDownsample")],t.prototype,"_backfaceDepthTextureDownsample",void 0),f([Ie("backfaceForceDepthWriteTransparentMeshes")],t.prototype,"_backfaceForceDepthWriteTransparentMeshes",void 0),f([Ie("isEnabled")],t.prototype,"_isEnabled",void 0),f([Ie("inputTextureColorIsInGammaSpace")],t.prototype,"_inputTextureColorIsInGammaSpace",void 0),f([Ie("generateOutputInGammaSpace")],t.prototype,"_generateOutputInGammaSpace",void 0),f([Ie("debug")],t.prototype,"_debug",void 0),t}(JS);C("BABYLON.SSRRenderingPipeline",pC),Xt.ShadersStore.taaPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform sampler2D historySampler;uniform float factor;void main() {vec4 c=texelFetch(textureSampler,ivec2(gl_FragCoord.xy),0);vec4 h=texelFetch(historySampler,ivec2(gl_FragCoord.xy),0);gl_FragColor=mix(h,c,factor);}\n";var fC,mC=function(e){function t(t,n,i,r){void 0===r&&(r=a.TEXTURETYPE_UNSIGNED_BYTE);var o=this,s=n.getEngine();return(o=e.call(this,s,t)||this).TAARenderEffect="TAARenderEffect",o.TAAPassEffect="TAAPassEffect",o._samples=8,o._msaaSamples=1,o.factor=.05,o.disableOnCameraMove=!0,o._isEnabled=!0,o._isDirty=!1,o._camerasToBeAttached=[],o._pingpong=0,o._firstUpdate=!0,o._cameras=i||n.cameras,o._cameras=o._cameras.slice(),o._camerasToBeAttached=o._cameras.slice(),o._scene=n,o._textureType=r,o._hs=new bT(o.samples),o.isSupported&&(o._createPingPongTextures(s.getRenderWidth(),s.getRenderHeight()),n.postProcessRenderPipelineManager.addPipeline(o),o._buildPipeline()),o}return d(t,e),Object.defineProperty(t.prototype,"samples",{get:function(){return this._samples},set:function(e){this._samples!==e&&(this._samples=e,this._hs.regenerate(e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"msaaSamples",{get:function(){return this._msaaSamples},set:function(e){this._msaaSamples!==e&&(this._msaaSamples=e,this._taaPostProcess&&(this._taaPostProcess.samples=e))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(e){this._isEnabled!==e&&(this._isEnabled=e,e?e&&(this._isDirty?this._buildPipeline():null!==this._cameras&&(this._firstUpdate=!0,this._scene.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(this._name,this._cameras))):null!==this._cameras&&(this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),this._cameras=this._camerasToBeAttached.slice()))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isSupported",{get:function(){return this._scene.getEngine().getCaps().texelFetch},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"TAARenderingPipeline"},t.prototype.addCamera=function(e){this._camerasToBeAttached.push(e),this._buildPipeline()},t.prototype.removeCamera=function(e){var t=this._camerasToBeAttached.indexOf(e);this._camerasToBeAttached.splice(t,1),this._buildPipeline()},t.prototype.dispose=function(){this._disposePostProcesses(),this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),this._ping.dispose(),this._pong.dispose(),e.prototype.dispose.call(this)},t.prototype._createPingPongTextures=function(e,t){var n,i,r=this._scene.getEngine();null===(n=this._ping)||void 0===n||n.dispose(),null===(i=this._pong)||void 0===i||i.dispose(),this._ping=r.createRenderTargetTexture({width:e,height:t},{generateMipMaps:!1,generateDepthBuffer:!1,type:a.TEXTURETYPE_HALF_FLOAT,samplingMode:a.TEXTURE_NEAREST_NEAREST}),this._pong=r.createRenderTargetTexture({width:e,height:t},{generateMipMaps:!1,generateDepthBuffer:!1,type:a.TEXTURETYPE_HALF_FLOAT,samplingMode:a.TEXTURE_NEAREST_NEAREST}),this._hs.setDimensions(e/2,t/2),this._firstUpdate=!0},t.prototype._updateEffectDefines=function(){var e;null===(e=this._taaPostProcess)||void 0===e||e.updateEffect([].join("\n"))},t.prototype._buildPipeline=function(){var e=this;if(this.isSupported)if(this._isEnabled){this._isDirty=!1;var t=this._scene.getEngine();this._disposePostProcesses(),null!==this._cameras&&(this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),this._cameras=this._camerasToBeAttached.slice()),this._reset(),this._createTAAPostProcess(),this.addEffect(new IS(t,this.TAARenderEffect,(function(){return e._taaPostProcess}),!0)),this._createPassPostProcess(),this.addEffect(new IS(t,this.TAAPassEffect,(function(){return e._passPostProcess}),!0)),null!==this._cameras&&this._scene.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(this._name,this._cameras)}else this._isDirty=!0},t.prototype._disposePostProcesses=function(){for(var e,t,n=0;n<this._cameras.length;n++){var i=this._cameras[n];null===(e=this._taaPostProcess)||void 0===e||e.dispose(i),null===(t=this._passPostProcess)||void 0===t||t.dispose(i),i.getProjectionMatrix(!0)}this._taaPostProcess=null,this._passPostProcess=null},t.prototype._createTAAPostProcess=function(){var e=this;this._taaPostProcess=new xs("TAA","taa",{uniforms:["factor"],samplers:["historySampler"],size:1,engine:this._scene.getEngine(),textureType:this._textureType}),this._taaPostProcess.samples=this._msaaSamples,this._updateEffectDefines(),this._taaPostProcess.onActivateObservable.add((function(){var t,n,i,r=e._scene.activeCamera;if((null===(t=e._taaPostProcess)||void 0===t?void 0:t.width)!==e._ping.width||(null===(n=e._taaPostProcess)||void 0===n?void 0:n.height)!==e._ping.height){var o=e._scene.getEngine();e._createPingPongTextures(o.getRenderWidth(),o.getRenderHeight())}r&&!r.hasMoved&&(r.mode===Tr.PERSPECTIVE_CAMERA?(i=r.getProjectionMatrix()).setRowFromFloats(2,e._hs.x,e._hs.y,i.m[10],i.m[11]):(i=r.getProjectionMatrix(!0)).setRowFromFloats(3,e._hs.x+i.m[12],e._hs.y+i.m[13],i.m[14],i.m[15])),e._passPostProcess&&(e._passPostProcess.inputTexture=e._pingpong?e._ping:e._pong),e._pingpong=1^e._pingpong,e._hs.next()})),this._taaPostProcess.onApplyObservable.add((function(t){var n=e._scene.activeCamera;t._bindTexture("historySampler",e._pingpong?e._ping.texture:e._pong.texture),t.setFloat("factor",(null==n?void 0:n.hasMoved)&&e.disableOnCameraMove||e._firstUpdate?1:e.factor),e._firstUpdate=!1}))},t.prototype._createPassPostProcess=function(){var e=this._scene.getEngine();this._passPostProcess=new sl("TAAPass",1,null,a.TEXTURE_NEAREST_NEAREST,e),this._passPostProcess.inputTexture=this._ping,this._passPostProcess.autoClear=!1},t.prototype.serialize=function(){var e=Ye.Serialize(this);return e.customType="TAARenderingPipeline",e},t.Parse=function(e,n,i){return Ye.Parse((function(){return new t(e._name,n,e._ratio)}),e,n,i)},f([Ie("samples")],t.prototype,"_samples",void 0),f([Ie("msaaSamples")],t.prototype,"_msaaSamples",void 0),f([Ie()],t.prototype,"factor",void 0),f([Ie()],t.prototype,"disableOnCameraMove",void 0),f([Ie("isEnabled")],t.prototype,"_isEnabled",void 0),t}(JS);C("BABYLON.TAARenderingPipeline",mC),Xt.ShadersStore.tonemapPixelShader="varying vec2 vUV;uniform sampler2D textureSampler;uniform float _ExposureAdjustment;\n#if defined(HABLE_TONEMAPPING)\nconst float A=0.15;const float B=0.50;const float C=0.10;const float D=0.20;const float E=0.02;const float F=0.30;const float W=11.2;\n#endif\nfloat Luminance(vec3 c)\n{return dot(c,vec3(0.22,0.707,0.071));}\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) \n{vec3 colour=texture2D(textureSampler,vUV).rgb;\n#if defined(REINHARD_TONEMAPPING)\nfloat lum=Luminance(colour.rgb); \nfloat lumTm=lum*_ExposureAdjustment;float scale=lumTm/(1.0+lumTm); \ncolour*=scale/lum;\n#elif defined(HABLE_TONEMAPPING)\ncolour*=_ExposureAdjustment;const float ExposureBias=2.0;vec3 x=ExposureBias*colour;vec3 curr=((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;x=vec3(W,W,W);vec3 whiteScale=1.0/(((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F);colour=curr*whiteScale;\n#elif defined(OPTIMIZED_HEJIDAWSON_TONEMAPPING)\ncolour*=_ExposureAdjustment;vec3 X=max(vec3(0.0,0.0,0.0),colour-0.004);vec3 retColor=(X*(6.2*X+0.5))/(X*(6.2*X+1.7)+0.06);colour=retColor*retColor;\n#elif defined(PHOTOGRAPHIC_TONEMAPPING)\ncolour= vec3(1.0,1.0,1.0)-exp2(-_ExposureAdjustment*colour);\n#endif\ngl_FragColor=vec4(colour.rgb,1.0);}",function(e){e[e.Hable=0]="Hable",e[e.Reinhard=1]="Reinhard",e[e.HejiDawson=2]="HejiDawson",e[e.Photographic=3]="Photographic"}(fC||(fC={}));var _C=function(e){function t(t,n,i,r,o,s,c,l){void 0===o&&(o=a.TEXTURE_BILINEAR_SAMPLINGMODE),void 0===c&&(c=a.TEXTURETYPE_UNSIGNED_INT);var u=e.call(this,t,"tonemap",["_ExposureAdjustment"],null,1,r,o,s,l,null,c)||this;u._operator=n,u.exposureAdjustment=i;var h="#define ";return u._operator===fC.Hable?h+="HABLE_TONEMAPPING":u._operator===fC.Reinhard?h+="REINHARD_TONEMAPPING":u._operator===fC.HejiDawson?h+="OPTIMIZED_HEJIDAWSON_TONEMAPPING":u._operator===fC.Photographic&&(h+="PHOTOGRAPHIC_TONEMAPPING"),u.updateEffect(h),u.onApply=function(e){e.setFloat("_ExposureAdjustment",u.exposureAdjustment)},u}return d(t,e),t.prototype.getClassName=function(){return"TonemapPostProcess"},t}(xs);Xt.ShadersStore.volumetricLightScatteringPixelShader="uniform sampler2D textureSampler;uniform sampler2D lightScatteringSampler;uniform float decay;uniform float exposure;uniform float weight;uniform float density;uniform vec2 meshPositionOnScreen;varying vec2 vUV;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\nvec2 tc=vUV;vec2 deltaTexCoord=(tc-meshPositionOnScreen.xy);deltaTexCoord*=1.0/float(NUM_SAMPLES)*density;float illuminationDecay=1.0;vec4 color=texture2D(lightScatteringSampler,tc)*0.4;for(int i=0; i<NUM_SAMPLES; i++) {tc-=deltaTexCoord;vec4 dataSample=texture2D(lightScatteringSampler,tc)*0.4;dataSample*=illuminationDecay*weight;color+=dataSample;illuminationDecay*=decay;}\nvec4 realColor=texture2D(textureSampler,vUV);gl_FragColor=((vec4((vec3(color.r,color.g,color.b)*exposure),1))+(realColor*(1.5-0.4)));\n#define CUSTOM_FRAGMENT_MAIN_END\n}\n",Xt.ShadersStore.volumetricLightScatteringPassVertexShader="attribute vec3 position;\n#include<bonesDeclaration>\n#include<bakedVertexAnimationDeclaration>\n#include<morphTargetsVertexGlobalDeclaration>\n#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]\n#include<instancesDeclaration>\nuniform mat4 viewProjection;uniform vec2 depthValues;\n#if defined(ALPHATEST) || defined(NEED_UV)\nvarying vec2 vUV;uniform mat4 diffuseMatrix;\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\n#endif\n#endif\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void)\n{vec3 positionUpdated=position;\n#if (defined(ALPHATEST) || defined(NEED_UV)) && defined(UV1)\nvec2 uvUpdated=uv;\n#endif\n#include<morphTargetsVertexGlobal>\n#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]\n#include<instancesVertex>\n#include<bonesVertex>\n#include<bakedVertexAnimation>\ngl_Position=viewProjection*finalWorld*vec4(positionUpdated,1.0);\n#if defined(ALPHATEST) || defined(BASIC_RENDER)\n#ifdef UV1\nvUV=vec2(diffuseMatrix*vec4(uvUpdated,1.0,0.0));\n#endif\n#ifdef UV2\nvUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));\n#endif\n#endif\n}\n",Xt.ShadersStore.volumetricLightScatteringPassPixelShader="#if defined(ALPHATEST) || defined(NEED_UV)\nvarying vec2 vUV;\n#endif\n#if defined(ALPHATEST)\nuniform sampler2D diffuseSampler;\n#endif\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void)\n{\n#if defined(ALPHATEST)\nvec4 diffuseColor=texture2D(diffuseSampler,vUV);if (diffuseColor.a<0.4)\ndiscard;\n#endif\ngl_FragColor=vec4(0.0,0.0,0.0,1.0);}\n";var gC=function(e){function t(n,i,r,o,a,s,c,l,u){void 0===a&&(a=100),void 0===s&&(s=ua.BILINEAR_SAMPLINGMODE);var h,d,p=this;return(p=e.call(this,n,"volumetricLightScattering",["decay","exposure","weight","meshPositionOnScreen","density"],["lightScatteringSampler"],i.postProcessRatio||i,r,s,c,l,"#define NUM_SAMPLES "+a)||this)._screenCoordinates=B.Zero(),p.customMeshPosition=U.Zero(),p.useCustomMeshPosition=!1,p.invert=!0,p.excludedMeshes=[],p.includedMeshes=[],p.exposure=.3,p.decay=.96815,p.weight=.58767,p.density=.926,c=(u=null!==(d=null!==(h=null==r?void 0:r.getScene())&&void 0!==h?h:u)&&void 0!==d?d:p._scene).getEngine(),p._viewPort=new br(0,0,1,1).toGlobal(c.getRenderWidth(),c.getRenderHeight()),p.mesh=null!=o?o:t.CreateDefaultMesh("VolumetricLightScatteringMesh",u),p._createPass(u,i.passRatio||i),p.onActivate=function(e){p.isSupported||p.dispose(e),p.onActivate=null},p.onApplyObservable.add((function(e){p._updateMeshScreenCoordinates(u),e.setTexture("lightScatteringSampler",p._volumetricLightScatteringRTT),e.setFloat("exposure",p.exposure),e.setFloat("decay",p.decay),e.setFloat("weight",p.weight),e.setFloat("density",p.density),e.setVector2("meshPositionOnScreen",p._screenCoordinates)})),p}return d(t,e),Object.defineProperty(t.prototype,"useDiffuseColor",{get:function(){return oe.Warn("VolumetricLightScatteringPostProcess.useDiffuseColor is no longer used, use the mesh material directly instead"),!1},set:function(e){oe.Warn("VolumetricLightScatteringPostProcess.useDiffuseColor is no longer used, use the mesh material directly instead")},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"VolumetricLightScatteringPostProcess"},t.prototype._isReady=function(e,t){var n,i=e.getMesh();if(i===this.mesh&&i.material)return i.material.isReady(i);var r=null===(n=i._internalAbstractMeshDataInfo._materialForRenderPass)||void 0===n?void 0:n[this._scene.getEngine().currentRenderPassId];if(r)return r.isReadyForSubMesh(i,e,t);var o=[],a=[ni.PositionKind],s=e.getMaterial();s&&(s.needAlphaTesting()&&o.push("#define ALPHATEST"),i.isVerticesDataPresent(ni.UVKind)&&(a.push(ni.UVKind),o.push("#define UV1")),i.isVerticesDataPresent(ni.UV2Kind)&&(a.push(ni.UV2Kind),o.push("#define UV2"))),i.useBones&&i.computeBonesUsingShaders?(a.push(ni.MatricesIndicesKind),a.push(ni.MatricesWeightsKind),o.push("#define NUM_BONE_INFLUENCERS "+i.numBoneInfluencers),o.push("#define BonesPerMesh "+(i.skeleton?i.skeleton.bones.length+1:0))):o.push("#define NUM_BONE_INFLUENCERS 0"),t&&(o.push("#define INSTANCES"),co(a),e.getRenderingMesh().hasThinInstances&&o.push("#define THIN_INSTANCES"));var c=e._getDrawWrapper(void 0,!0),l=c.defines,u=o.join("\n");return l!==u&&c.setEffect(i.getScene().getEngine().createEffect("volumetricLightScatteringPass",a,["world","mBones","viewProjection","diffuseMatrix"],["diffuseSampler"],u,void 0,void 0,void 0,{maxSimultaneousMorphTargets:i.numBoneInfluencers}),u),c.effect.isReady()},t.prototype.setCustomMeshPosition=function(e){this.customMeshPosition=e},t.prototype.getCustomMeshPosition=function(){return this.customMeshPosition},t.prototype.dispose=function(t){var n=t.getScene().customRenderTargets.indexOf(this._volumetricLightScatteringRTT);-1!==n&&t.getScene().customRenderTargets.splice(n,1),this._volumetricLightScatteringRTT.dispose(),e.prototype.dispose.call(this,t)},t.prototype.getPass=function(){return this._volumetricLightScatteringRTT},t.prototype._meshExcluded=function(e){return this.includedMeshes.length>0&&-1===this.includedMeshes.indexOf(e)||this.excludedMeshes.length>0&&-1!==this.excludedMeshes.indexOf(e)},t.prototype._createPass=function(e,t){var n=this,i=e.getEngine();this._volumetricLightScatteringRTT=new ks("volumetricLightScatteringMap",{width:i.getRenderWidth()*t,height:i.getRenderHeight()*t},e,!1,!0,a.TEXTURETYPE_UNSIGNED_INT),this._volumetricLightScatteringRTT.wrapU=ua.CLAMP_ADDRESSMODE,this._volumetricLightScatteringRTT.wrapV=ua.CLAMP_ADDRESSMODE,this._volumetricLightScatteringRTT.renderList=null,this._volumetricLightScatteringRTT.renderParticles=!1,this._volumetricLightScatteringRTT.ignoreCameraViewport=!0;var r=this.getCamera();r?r.customRenderTargets.push(this._volumetricLightScatteringRTT):e.customRenderTargets.push(this._volumetricLightScatteringRTT);var o,s=function(e){var t,i=e.getRenderingMesh(),r=e.getEffectiveMesh();if(!n._meshExcluded(i)){r._internalAbstractMeshDataInfo._isActiveIntermediate=!1;var o=e.getMaterial();if(o){var a=i.getScene(),s=a.getEngine();s.setState(o.backFaceCulling,void 0,void 0,void 0,o.cullBackFaces);var c=i._getInstancesRenderList(e._id,!!e.getReplacementMesh());if(!c.mustReturn){var l=s.getCaps().instancedArrays&&(null!==c.visibleInstances[e._id]||i.hasThinInstances);if(n._isReady(e,l)){var u=null===(t=r._internalAbstractMeshDataInfo._materialForRenderPass)||void 0===t?void 0:t[s.currentRenderPassId],h=e._getDrawWrapper();if(i!==n.mesh||h||(h=o._getDrawWrapper()),!h)return;var d=h.effect;if(s.enableEffect(h),l||i._bind(e,d,o.fillMode),i===n.mesh)o.bind(r.getWorldMatrix(),i);else if(u)u.bindForSubMesh(r.getWorldMatrix(),r,e);else{if(d.setMatrix("viewProjection",a.getTransformMatrix()),o&&o.needAlphaTesting()){var p=o.getAlphaTestTexture();d.setTexture("diffuseSampler",p),p&&d.setMatrix("diffuseMatrix",p.getTextureMatrix())}i.useBones&&i.computeBonesUsingShaders&&i.skeleton&&d.setMatrices("mBones",i.skeleton.getTransformMatrices(i))}l&&i.hasThinInstances&&d.setMatrix("world",r.getWorldMatrix()),i._processRendering(r,e,d,Bo.TriangleFillMode,c,l,(function(e,t){e||d.setMatrix("world",t)}))}}}}},c=new Z(0,0,0,1);this._volumetricLightScatteringRTT.onBeforeRenderObservable.add((function(){o=e.clearColor,e.clearColor=c})),this._volumetricLightScatteringRTT.onAfterRenderObservable.add((function(){e.clearColor=o})),this._volumetricLightScatteringRTT.customIsReadyFunction=function(e,t,r){if((r||0===t)&&e.subMeshes)for(var o=0;o<e.subMeshes.length;++o){var a=e.subMeshes[o],s=a.getMaterial(),c=a.getRenderingMesh();if(s){var l=c._getInstancesRenderList(a._id,!!a.getReplacementMesh()),u=i.getCaps().instancedArrays&&(null!==l.visibleInstances[a._id]||c.hasThinInstances);if(!n._isReady(a,u))return!1}}return!0},this._volumetricLightScatteringRTT.customRenderFunction=function(t,n,i,r){var o,c=e.getEngine();if(r.length){for(c.setColorWrite(!1),o=0;o<r.length;o++)s(r.data[o]);c.setColorWrite(!0)}for(o=0;o<t.length;o++)s(t.data[o]);for(o=0;o<n.length;o++)s(n.data[o]);if(i.length){for(o=0;o<i.length;o++){var l=i.data[o],u=l.getBoundingInfo();u&&e.activeCamera&&(l._alphaIndex=l.getMesh().alphaIndex,l._distanceToCamera=u.boundingSphere.centerWorld.subtract(e.activeCamera.position).length())}var h=i.data.slice(0,i.length);for(h.sort((function(e,t){return e._alphaIndex>t._alphaIndex?1:e._alphaIndex<t._alphaIndex?-1:e._distanceToCamera<t._distanceToCamera?1:e._distanceToCamera>t._distanceToCamera?-1:0})),c.setAlphaMode(a.ALPHA_COMBINE),o=0;o<h.length;o++)s(h[o]);c.setAlphaMode(a.ALPHA_DISABLE)}}},t.prototype._updateMeshScreenCoordinates=function(e){var t,n=e.getTransformMatrix();t=this.useCustomMeshPosition?this.customMeshPosition:this.attachedNode?this.attachedNode.position:this.mesh.parent?this.mesh.getAbsolutePosition():this.mesh.position;var i=U.Project(t,z.Identity(),n,this._viewPort);this._screenCoordinates.x=i.x/this._viewPort.width,this._screenCoordinates.y=i.y/this._viewPort.height,this.invert&&(this._screenCoordinates.y=1-this._screenCoordinates.y)},t.CreateDefaultMesh=function(e,t){var n=Ca(e,{size:1},t);n.billboardMode=qr.BILLBOARDMODE_ALL;var i=new Kl(e+"Material",t);return i.emissiveColor=new Q(1,1,1),n.material=i,n},f([De()],t.prototype,"customMeshPosition",void 0),f([Ie()],t.prototype,"useCustomMeshPosition",void 0),f([Ie()],t.prototype,"invert",void 0),f([Ne()],t.prototype,"mesh",void 0),f([Ie()],t.prototype,"excludedMeshes",void 0),f([Ie()],t.prototype,"includedMeshes",void 0),f([Ie()],t.prototype,"exposure",void 0),f([Ie()],t.prototype,"decay",void 0),f([Ie()],t.prototype,"weight",void 0),f([Ie()],t.prototype,"density",void 0),t}(xs);C("BABYLON.VolumetricLightScatteringPostProcess",gC),Xt.ShadersStore.screenSpaceCurvaturePixelShader="precision highp float;varying vec2 vUV;uniform sampler2D textureSampler;uniform sampler2D normalSampler;uniform float curvature_ridge;uniform float curvature_valley;\n#ifndef CURVATURE_OFFSET\n#define CURVATURE_OFFSET 1\n#endif\nfloat curvature_soft_clamp(float curvature,float control)\n{if (curvature<0.5/control)\nreturn curvature*(1.0-curvature*control);return 0.25/control;}\nfloat calculate_curvature(ivec2 texel,float ridge,float valley)\n{vec2 normal_up =texelFetch(normalSampler,texel+ivec2(0, CURVATURE_OFFSET),0).rb;vec2 normal_down =texelFetch(normalSampler,texel+ivec2(0,-CURVATURE_OFFSET),0).rb;vec2 normal_left =texelFetch(normalSampler,texel+ivec2(-CURVATURE_OFFSET,0),0).rb;vec2 normal_right=texelFetch(normalSampler,texel+ivec2( CURVATURE_OFFSET,0),0).rb;float normal_diff=((normal_up.g-normal_down.g)+(normal_right.r-normal_left.r));if (normal_diff<0.0)\nreturn -2.0*curvature_soft_clamp(-normal_diff,valley);return 2.0*curvature_soft_clamp(normal_diff,ridge);}\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) \n{ivec2 texel=ivec2(gl_FragCoord.xy);vec4 baseColor=texture2D(textureSampler,vUV);float curvature=calculate_curvature(texel,curvature_ridge,curvature_valley);baseColor.rgb*=curvature+1.0;gl_FragColor=baseColor;}";var yC=function(e){function t(t,n,i,r,o,s,c,l,u){void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT),void 0===u&&(u=!1);var h=e.call(this,t,"screenSpaceCurvature",["curvature_ridge","curvature_valley"],["textureSampler","normalSampler"],i,r,o,s,c,void 0,l,void 0,null,u)||this;return h.ridge=1,h.valley=1,h._geometryBufferRenderer=n.enableGeometryBufferRenderer(),h._geometryBufferRenderer?(h._geometryBufferRenderer.generateNormalsInWorldSpace&&oe.Error("ScreenSpaceCurvaturePostProcess does not support generateNormalsInWorldSpace=true for the geometry buffer renderer!"),h.onApply=function(e){e.setFloat("curvature_ridge",.5/Math.max(h.ridge*h.ridge,1e-4)),e.setFloat("curvature_valley",.7/Math.max(h.valley*h.valley,1e-4));var t=h._geometryBufferRenderer.getGBuffer().textures[1];e.setTexture("normalSampler",t)}):oe.Error("Multiple Render Target support needed for screen space curvature post process. Please use IsSupported test first."),h}return d(t,e),t.prototype.getClassName=function(){return"ScreenSpaceCurvaturePostProcess"},Object.defineProperty(t,"IsSupported",{get:function(){var e=R.LastCreatedEngine;return!!e&&e.getCaps().drawBuffersExtension},enumerable:!1,configurable:!0}),t._Parse=function(e,n,i,r){return Ye.Parse((function(){return new t(e.name,i,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.textureType,e.reusable)}),e,i,r)},f([Ie()],t.prototype,"ridge",void 0),f([Ie()],t.prototype,"valley",void 0),t}(xs);C("BABYLON.ScreenSpaceCurvaturePostProcess",yC),Xt.IncludesShadersStore.boundingBoxRendererFragmentDeclaration="uniform vec4 color;\n",Xt.IncludesShadersStore.boundingBoxRendererUboDeclaration="#ifdef WEBGL2\nuniform vec4 color;uniform mat4 world;uniform mat4 viewProjection;\n#ifdef MULTIVIEW\nuniform mat4 viewProjectionR;\n#endif\n#else\nlayout(std140,column_major) uniform;uniform BoundingBoxRenderer {vec4 color;mat4 world;mat4 viewProjection;mat4 viewProjectionR;};\n#endif\n",Xt.ShadersStore.boundingBoxRendererPixelShader="#include<__decl__boundingBoxRendererFragment>\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\ngl_FragColor=color;\n#define CUSTOM_FRAGMENT_MAIN_END\n}",Xt.IncludesShadersStore.boundingBoxRendererVertexDeclaration="uniform mat4 world;uniform mat4 viewProjection;\n#ifdef MULTIVIEW\nuniform mat4 viewProjectionR;\n#endif\n",Xt.ShadersStore.boundingBoxRendererVertexShader="attribute vec3 position;\n#include<__decl__boundingBoxRendererVertex>\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nvec4 worldPos=world*vec4(position,1.0);\n#ifdef MULTIVIEW\nif (gl_ViewID_OVR==0u) {gl_Position=viewProjection*worldPos;} else {gl_Position=viewProjectionR*worldPos;}\n#else\ngl_Position=viewProjection*worldPos;\n#endif\n#define CUSTOM_VERTEX_MAIN_END\n}\n",Object.defineProperty(Li.prototype,"forceShowBoundingBoxes",{get:function(){return this._forceShowBoundingBoxes||!1},set:function(e){this._forceShowBoundingBoxes=e,e&&this.getBoundingBoxRenderer()},enumerable:!0,configurable:!0}),Li.prototype.getBoundingBoxRenderer=function(){return this._boundingBoxRenderer||(this._boundingBoxRenderer=new vC(this)),this._boundingBoxRenderer},Object.defineProperty(qr.prototype,"showBoundingBox",{get:function(){return this._showBoundingBox||!1},set:function(e){this._showBoundingBox=e,e&&this.getScene().getBoundingBoxRenderer()},enumerable:!0,configurable:!0});var vC=function(){function e(e){this.name=ci.NAME_BOUNDINGBOXRENDERER,this.frontColor=new Q(1,1,1),this.backColor=new Q(.1,.1,.1),this.showBackLines=!0,this.onBeforeBoxRenderingObservable=new u,this.onAfterBoxRenderingObservable=new u,this.onResourcesReadyObservable=new u,this.enabled=!0,this.renderList=new Un(32),this._vertexBuffers={},this._fillIndexBuffer=null,this._fillIndexData=null,this.scene=e,e._addComponent(this),this._uniformBufferFront=new ei(this.scene.getEngine(),void 0,void 0,"BoundingBoxRendererFront",!this.scene.getEngine().isWebGPU),this._buildUniformLayout(this._uniformBufferFront),this._uniformBufferBack=new ei(this.scene.getEngine(),void 0,void 0,"BoundingBoxRendererBack",!this.scene.getEngine().isWebGPU),this._buildUniformLayout(this._uniformBufferBack)}return e.prototype._buildUniformLayout=function(e){e.addUniform("color",4),e.addUniform("world",16),e.addUniform("viewProjection",16),e.addUniform("viewProjectionR",16),e.create()},e.prototype.register=function(){this.scene._beforeEvaluateActiveMeshStage.registerStep(ci.STEP_BEFOREEVALUATEACTIVEMESH_BOUNDINGBOXRENDERER,this,this.reset),this.scene._preActiveMeshStage.registerStep(ci.STEP_PREACTIVEMESH_BOUNDINGBOXRENDERER,this,this._preActiveMesh),this.scene._evaluateSubMeshStage.registerStep(ci.STEP_EVALUATESUBMESH_BOUNDINGBOXRENDERER,this,this._evaluateSubMesh),this.scene._afterRenderingGroupDrawStage.registerStep(ci.STEP_AFTERRENDERINGGROUPDRAW_BOUNDINGBOXRENDERER,this,this.render)},e.prototype._evaluateSubMesh=function(e,t){if(e.showSubMeshesBoundingBox){var n=t.getBoundingInfo();null!=n&&(n.boundingBox._tag=e.renderingGroupId,this.renderList.push(n.boundingBox))}},e.prototype._preActiveMesh=function(e){if(e.showBoundingBox||this.scene.forceShowBoundingBoxes){var t=e.getBoundingInfo();t.boundingBox._tag=e.renderingGroupId,this.renderList.push(t.boundingBox)}},e.prototype._prepareResources=function(){if(!this._colorShader){this._colorShader=new vh("colorShader",this.scene,"boundingBoxRenderer",{attributes:[ni.PositionKind],uniforms:["world","viewProjection","viewProjectionR","color"],uniformBuffers:["BoundingBoxRenderer"]},!1),this._colorShader.doNotSerialize=!0,this._colorShader.reservedDataStore={hidden:!0},this._colorShaderForOcclusionQuery=new vh("colorShaderOccQuery",this.scene,"boundingBoxRenderer",{attributes:[ni.PositionKind],uniforms:["world","viewProjection","viewProjectionR","color"],uniformBuffers:["BoundingBoxRenderer"]},!0),this._colorShaderForOcclusionQuery.doNotSerialize=!0,this._colorShaderForOcclusionQuery.reservedDataStore={hidden:!0};var e=this.scene.getEngine(),t=Yu({size:1});this._vertexBuffers[ni.PositionKind]=new ni(e,t.positions,ni.PositionKind,!1),this._createIndexBuffer(),this._fillIndexData=t.indices,this.onResourcesReadyObservable.notifyObservers(this)}},e.prototype._createIndexBuffer=function(){var e=this.scene.getEngine();this._indexBuffer=e.createIndexBuffer([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,7,1,6,2,5,3,4])},e.prototype.rebuild=function(){var e=this._vertexBuffers[ni.PositionKind];e&&e._rebuild(),this._createIndexBuffer()},e.prototype.reset=function(){this.renderList.reset()},e.prototype.render=function(e){var t,n;if(0!==this.renderList.length&&this.enabled&&(this._prepareResources(),this._colorShader.isReady())){var i=this.scene.getEngine();i.setDepthWrite(!1);for(var r=this.scene.getTransformMatrix(),o=0;o<this.renderList.length;o++){var a=this.renderList.data[o];if(a._tag===e){this._createWrappersForBoundingBox(a),this.onBeforeBoxRenderingObservable.notifyObservers(a);var s=a.minimum,c=a.maximum.subtract(s),l=s.add(c.scale(.5)),u=z.Scaling(c.x,c.y,c.z).multiply(z.Translation(l.x,l.y,l.z)).multiply(a.getWorldMatrix()),h=i.useReverseDepthBuffer;if(this.showBackLines){var d=null!==(t=a._drawWrapperBack)&&void 0!==t?t:this._colorShader._getDrawWrapper();this._colorShader._preBind(d),i.bindBuffers(this._vertexBuffers,this._indexBuffer,this._colorShader.getEffect()),h?i.setDepthFunctionToLessOrEqual():i.setDepthFunctionToGreaterOrEqual(),this._uniformBufferBack.bindToEffect(d.effect,"BoundingBoxRenderer"),this._uniformBufferBack.updateColor4("color",this.backColor,1),this._uniformBufferBack.updateMatrix("world",u),this._uniformBufferBack.updateMatrix("viewProjection",r),this._uniformBufferBack.update(),i.drawElementsType(Bo.LineListDrawMode,0,24)}var p=null!==(n=a._drawWrapperFront)&&void 0!==n?n:this._colorShader._getDrawWrapper();this._colorShader._preBind(p),i.bindBuffers(this._vertexBuffers,this._indexBuffer,this._colorShader.getEffect()),h?i.setDepthFunctionToGreater():i.setDepthFunctionToLess(),this._uniformBufferFront.bindToEffect(p.effect,"BoundingBoxRenderer"),this._uniformBufferFront.updateColor4("color",this.frontColor,1),this._uniformBufferFront.updateMatrix("world",u),this._uniformBufferFront.updateMatrix("viewProjection",r),this._uniformBufferFront.update(),i.drawElementsType(Bo.LineListDrawMode,0,24),this.onAfterBoxRenderingObservable.notifyObservers(a)}}this._colorShader.unbind(),i.setDepthFunctionToLessOrEqual(),i.setDepthWrite(!0)}},e.prototype._createWrappersForBoundingBox=function(e){if(!e._drawWrapperFront){var t=this.scene.getEngine();e._drawWrapperFront=new sn(t),e._drawWrapperBack=new sn(t),e._drawWrapperFront.setEffect(this._colorShader.getEffect()),e._drawWrapperBack.setEffect(this._colorShader.getEffect())}},e.prototype.renderOcclusionBoundingBox=function(e){var t=this.scene.getEngine();void 0===this._renderPassIdForOcclusionQuery&&(this._renderPassIdForOcclusionQuery=t.createRenderPassId("Render pass for occlusion query"));var n=t.currentRenderPassId;t.currentRenderPassId=this._renderPassIdForOcclusionQuery,this._prepareResources();var i=e.subMeshes[0];if(this._colorShaderForOcclusionQuery.isReady(e,void 0,i)&&e.hasBoundingInfo){this._fillIndexBuffer||(this._fillIndexBuffer=t.createIndexBuffer(this._fillIndexData));var r=t.useReverseDepthBuffer;t.setDepthWrite(!1),t.setColorWrite(!1);var o=e.getBoundingInfo().boundingBox,a=o.minimum,s=o.maximum.subtract(a),c=a.add(s.scale(.5)),l=z.Scaling(s.x,s.y,s.z).multiply(z.Translation(c.x,c.y,c.z)).multiply(o.getWorldMatrix()),u=i._drawWrapper;this._colorShaderForOcclusionQuery._preBind(u),t.bindBuffers(this._vertexBuffers,this._fillIndexBuffer,u.effect),r?t.setDepthFunctionToGreater():t.setDepthFunctionToLess(),this.scene.resetCachedMaterial(),this._uniformBufferFront.bindToEffect(u.effect,"BoundingBoxRenderer"),this._uniformBufferFront.updateMatrix("world",l),this._uniformBufferFront.updateMatrix("viewProjection",this.scene.getTransformMatrix()),this._uniformBufferFront.update(),t.drawElementsType(Bo.TriangleFillMode,0,36),this._colorShaderForOcclusionQuery.unbind(),t.setDepthFunctionToLessOrEqual(),t.setDepthWrite(!0),t.setColorWrite(!0),t.currentRenderPassId=n}else t.currentRenderPassId=n},e.prototype.dispose=function(){if(void 0!==this._renderPassIdForOcclusionQuery&&(this.scene.getEngine().releaseRenderPassId(this._renderPassIdForOcclusionQuery),this._renderPassIdForOcclusionQuery=void 0),this._colorShader){this.onBeforeBoxRenderingObservable.clear(),this.onAfterBoxRenderingObservable.clear(),this.onResourcesReadyObservable.clear(),this.renderList.dispose(),this._colorShader.dispose(),this._colorShaderForOcclusionQuery.dispose(),this._uniformBufferFront.dispose(),this._uniformBufferBack.dispose();var e=this._vertexBuffers[ni.PositionKind];e&&(e.dispose(),this._vertexBuffers[ni.PositionKind]=null),this.scene.getEngine()._releaseBuffer(this._indexBuffer),this._fillIndexBuffer&&(this.scene.getEngine()._releaseBuffer(this._fillIndexBuffer),this._fillIndexBuffer=null)}},e}();Li.prototype.enableDepthRenderer=function(e,t,n,i,r){if(void 0===t&&(t=!1),void 0===n&&(n=!1),void 0===i&&(i=a.TEXTURE_TRILINEAR_SAMPLINGMODE),void 0===r&&(r=!1),!(e=e||this.activeCamera))throw"No camera available to enable depth renderer";if(this._depthRenderer||(this._depthRenderer={}),!this._depthRenderer[e.id]){var o,s=!!this.getEngine().getCaps().textureFloatRender;o=!this.getEngine().getCaps().textureHalfFloatRender||n&&s?s?a.TEXTURETYPE_FLOAT:a.TEXTURETYPE_UNSIGNED_BYTE:a.TEXTURETYPE_HALF_FLOAT,this._depthRenderer[e.id]=new Ag(this,o,e,t,i,r)}return this._depthRenderer[e.id]},Li.prototype.disableDepthRenderer=function(e){(e=e||this.activeCamera)&&this._depthRenderer&&this._depthRenderer[e.id]&&this._depthRenderer[e.id].dispose()};var bC=function(){function e(e){this.name=ci.NAME_DEPTHRENDERER,this.scene=e}return e.prototype.register=function(){this.scene._gatherRenderTargetsStage.registerStep(ci.STEP_GATHERRENDERTARGETS_DEPTHRENDERER,this,this._gatherRenderTargets),this.scene._gatherActiveCameraRenderTargetsStage.registerStep(ci.STEP_GATHERACTIVECAMERARENDERTARGETS_DEPTHRENDERER,this,this._gatherActiveCameraRenderTargets)},e.prototype.rebuild=function(){},e.prototype.dispose=function(){for(var e in this.scene._depthRenderer)this.scene._depthRenderer[e].dispose()},e.prototype._gatherRenderTargets=function(e){if(this.scene._depthRenderer)for(var t in this.scene._depthRenderer){var n=this.scene._depthRenderer[t];n.enabled&&!n.useOnlyInActiveCamera&&e.push(n.getDepthMap())}},e.prototype._gatherActiveCameraRenderTargets=function(e){if(this.scene._depthRenderer)for(var t in this.scene._depthRenderer){var n=this.scene._depthRenderer[t];n.enabled&&n.useOnlyInActiveCamera&&this.scene.activeCamera.id===t&&e.push(n.getDepthMap())}},e}();Ag._SceneComponentInitialization=function(e){var t=e._getComponent(ci.NAME_DEPTHRENDERER);t||(t=new bC(e),e._addComponent(t))},Xt.ShadersStore.oitFinalPixelShader="precision highp float;uniform sampler2D uFrontColor;uniform sampler2D uBackColor;void main() {ivec2 fragCoord=ivec2(gl_FragCoord.xy);vec4 frontColor=texelFetch(uFrontColor,fragCoord,0);vec4 backColor=texelFetch(uBackColor,fragCoord,0);float alphaMultiplier=1.0-frontColor.a;glFragColor=vec4(\nfrontColor.rgb+alphaMultiplier*backColor.rgb,\nfrontColor.a+backColor.a\n);}",Xt.ShadersStore.oitBackBlendPixelShader="precision highp float;uniform sampler2D uBackColor;void main() {glFragColor=texelFetch(uBackColor,ivec2(gl_FragCoord.xy),0);if (glFragColor.a==0.0) { \ndiscard;}}";var TC=function(){this.enabled=!0,this.name="depthPeeling",this.texturesRequired=[a.PREPASS_COLOR_TEXTURE_TYPE]},EC=function(){function e(t,n){if(void 0===n&&(n=5),this._thinTextures=[],this._currentPingPongState=0,this._layoutCacheFormat=[[!0],[!0,!0],[!0,!0,!0]],this._layoutCache=[],this._candidateSubMeshes=new Un(10),this._excludedSubMeshes=new Un(10),this._excludedMeshes=[],this._colorCache=[new Z(e._DEPTH_CLEAR_VALUE,e._DEPTH_CLEAR_VALUE,0,0),new Z(-e._MIN_DEPTH,e._MAX_DEPTH,0,0),new Z(0,0,0,0)],this._scene=t,this._engine=t.getEngine(),this._passCount=n,t.enablePrePassRenderer()){for(var i=0;i<this._layoutCacheFormat.length;++i)this._layoutCache[i]=this._engine.buildTextureLayout(this._layoutCacheFormat[i]);this._renderPassIds=[],this.useRenderPasses=!1,this._prePassEffectConfiguration=new TC,this._createTextures(),this._createEffects()}else oe.Warn("Depth peeling for order independant transparency could not enable PrePass, aborting.")}return Object.defineProperty(e.prototype,"passCount",{get:function(){return this._passCount},set:function(e){this._passCount!==e&&(this._passCount=e,this._createRenderPassIds())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useRenderPasses",{get:function(){return this._useRenderPasses},set:function(e){this._useRenderPasses!==e&&(this._useRenderPasses=e,this._createRenderPassIds())},enumerable:!1,configurable:!0}),e.prototype.addExcludedMesh=function(e){-1===this._excludedMeshes.indexOf(e.uniqueId)&&this._excludedMeshes.push(e.uniqueId)},e.prototype.removeExcludedMesh=function(e){var t=this._excludedMeshes.indexOf(e.uniqueId);-1!==t&&this._excludedMeshes.splice(t,1)},e.prototype._createRenderPassIds=function(){if(this._releaseRenderPassIds(),this._useRenderPasses)for(var e=0;e<this._passCount+1;++e)this._renderPassIds[e]||(this._renderPassIds[e]=this._engine.createRenderPassId("DepthPeelingRenderer - pass #".concat(e)))},e.prototype._releaseRenderPassIds=function(){for(var e=0;e<this._renderPassIds.length;++e)this._engine.releaseRenderPassId(this._renderPassIds[e]);this._renderPassIds=[]},e.prototype._createTextures=function(){var e={width:this._engine.getRenderWidth(),height:this._engine.getRenderHeight()};this._depthMrts=[new Zy("depthPeelingDepth0MRT",e,3,this._scene,void 0,["depthPeelingDepth0MRT_depth","depthPeelingDepth0MRT_frontColor","depthPeelingDepth0MRT_backColor"]),new Zy("depthPeelingDepth1MRT",e,3,this._scene,void 0,["depthPeelingDepth1MRT_depth","depthPeelingDepth1MRT_frontColor","depthPeelingDepth1MRT_backColor"])],this._colorMrts=[new Zy("depthPeelingColor0MRT",e,2,this._scene,{generateDepthBuffer:!1},["depthPeelingColor0MRT_frontColor","depthPeelingColor0MRT_backColor"]),new Zy("depthPeelingColor1MRT",e,2,this._scene,{generateDepthBuffer:!1},["depthPeelingColor1MRT_frontColor","depthPeelingColor1MRT_backColor"])],this._blendBackMrt=new Zy("depthPeelingBackMRT",e,1,this._scene,{generateDepthBuffer:!1},["depthPeelingBackMRT_blendBack"]),this._outputRT=new ks("depthPeelingOutputRTT",e,this._scene,!1);for(var t=[{format:a.TEXTUREFORMAT_RG,samplingMode:a.TEXTURE_NEAREST_SAMPLINGMODE,type:this._engine.getCaps().textureFloatLinearFiltering?a.TEXTURETYPE_FLOAT:a.TEXTURETYPE_HALF_FLOAT,label:"DepthPeelingRenderer-DepthTexture"},{format:a.TEXTUREFORMAT_RGBA,samplingMode:a.TEXTURE_NEAREST_SAMPLINGMODE,type:a.TEXTURETYPE_HALF_FLOAT,label:"DepthPeelingRenderer-ColorTexture"}],n=0;n<2;n++){var i=this._engine._createInternalTexture(e,t[0],!1),r=this._engine._createInternalTexture(e,t[1],!1),o=this._engine._createInternalTexture(e,t[1],!1);this._depthMrts[n].setInternalTexture(i,0),this._depthMrts[n].setInternalTexture(r,1),this._depthMrts[n].setInternalTexture(o,2),this._colorMrts[n].setInternalTexture(r,0),this._colorMrts[n].setInternalTexture(o,1),this._thinTextures.push(new ra(i),new ra(r),new ra(o))}},e.prototype._disposeTextures=function(){for(var e=0;e<this._thinTextures.length;e++)6!==e&&this._thinTextures[e].dispose();for(e=0;e<2;e++)this._depthMrts[e].dispose(!0),this._colorMrts[e].dispose(!0),this._blendBackMrt.dispose(!0);this._outputRT.dispose(),this._thinTextures=[],this._colorMrts=[],this._depthMrts=[]},e.prototype._updateTextures=function(){return this._depthMrts[0].getSize().width===this._engine.getRenderWidth()&&this._depthMrts[0].getSize().height===this._engine.getRenderHeight()||(this._disposeTextures(),this._createTextures()),this._updateTextureReferences()},e.prototype._updateTextureReferences=function(){var e,t=this._scene.prePassRenderer;if(!t)return!1;var n=t.getIndex(a.PREPASS_COLOR_TEXTURE_TYPE),i=(null===(e=t.defaultRT.textures)||void 0===e?void 0:e.length)?t.defaultRT.textures[n].getInternalTexture():null;return!!i&&(this._blendBackTexture!==i&&(this._blendBackTexture=i,this._blendBackMrt.setInternalTexture(this._blendBackTexture,0),this._thinTextures[6]&&this._thinTextures[6].dispose(),this._thinTextures[6]=new ra(this._blendBackTexture),t.defaultRT.renderTarget._shareDepth(this._depthMrts[0].renderTarget)),!0)},e.prototype._createEffects=function(){this._blendBackEffectWrapper=new Ds({fragmentShader:"oitBackBlend",useShaderStore:!0,engine:this._engine,samplerNames:["uBackColor"],uniformNames:[]}),this._blendBackEffectWrapperPingPong=new Ds({fragmentShader:"oitBackBlend",useShaderStore:!0,engine:this._engine,samplerNames:["uBackColor"],uniformNames:[]}),this._finalEffectWrapper=new Ds({fragmentShader:"oitFinal",useShaderStore:!0,engine:this._engine,samplerNames:["uFrontColor","uBackColor"],uniformNames:[]}),this._effectRenderer=new Ms(this._engine)},e.prototype.setPrePassRenderer=function(e){e.addEffectConfiguration(this._prePassEffectConfiguration)},e.prototype.bind=function(e){e.setTexture("oitDepthSampler",this._thinTextures[3*this._currentPingPongState]),e.setTexture("oitFrontColorSampler",this._thinTextures[3*this._currentPingPongState+1])},e.prototype._renderSubMeshes=function(e){var t;this._useRenderPasses&&(t={});for(var n=0;n<e.length;n++){var i=e.data[n].getMaterial(),r=!0,o=!1,a=e.data[n],s=void 0,c=!1;if(this._useRenderPasses&&(c=!(s=a._getDrawWrapper())),i&&(r=i.allowShaderHotSwapping,o=i.backFaceCulling,i.allowShaderHotSwapping=!1,i.backFaceCulling=!1),a.render(!1),c&&(s=a._getDrawWrapper()).materialContext){var l=t[s.materialContext.uniqueId];l||(l=t[s.materialContext.uniqueId]=this._engine.createMaterialContext()),a._getDrawWrapper().materialContext=l}i&&(i.allowShaderHotSwapping=r,i.backFaceCulling=o)}},e.prototype._finalCompose=function(e){var t;(null===(t=this._scene.prePassRenderer)||void 0===t?void 0:t.setCustomOutput(this._outputRT))?this._engine.bindFramebuffer(this._outputRT.renderTarget):this._engine.restoreDefaultFramebuffer(),this._engine.setAlphaMode(a.ALPHA_DISABLE),this._engine.applyStates(),this._engine.enableEffect(this._finalEffectWrapper._drawWrapper),this._finalEffectWrapper.effect.setTexture("uFrontColor",this._thinTextures[3*e+1]),this._finalEffectWrapper.effect.setTexture("uBackColor",this._thinTextures[6]),this._effectRenderer.render(this._finalEffectWrapper)},e.prototype.isReady=function(){return this._blendBackEffectWrapper.effect.isReady()&&this._blendBackEffectWrapperPingPong.effect.isReady()&&this._finalEffectWrapper.effect.isReady()&&this._updateTextures()},e.prototype.render=function(e){if(this._candidateSubMeshes.length=0,this._excludedSubMeshes.length=0,!this.isReady())return this._excludedSubMeshes;this._scene.activeCamera&&this._engine.setViewport(this._scene.activeCamera.viewport);for(var t=0;t<e.length;t++){var n=e.data[t],i=n.getMaterial(),r=i&&n.getRenderingMesh()._getRenderingFillMode(i.fillMode);!i||r!==Bo.TriangleFanDrawMode&&r!==Bo.TriangleFillMode&&r!==Bo.TriangleStripDrawMode||-1!==this._excludedMeshes.indexOf(n.getMesh().uniqueId)?this._excludedSubMeshes.push(n):this._candidateSubMeshes.push(n)}if(!this._candidateSubMeshes.length)return this._engine.bindFramebuffer(this._colorMrts[1].renderTarget),this._engine.bindAttachments(this._layoutCache[1]),this._engine.clear(this._colorCache[2],!0,!1,!1),this._engine.unBindFramebuffer(this._colorMrts[1].renderTarget),this._finalCompose(1),this._excludedSubMeshes;var o=this._engine.currentRenderPassId;this._scene.prePassRenderer._enabled=!1,this._useRenderPasses&&(this._engine.currentRenderPassId=this._renderPassIds[0]),this._engine.bindFramebuffer(this._depthMrts[0].renderTarget),this._engine.bindAttachments(this._layoutCache[0]),this._engine.clear(this._colorCache[0],!0,!1,!1),this._engine.unBindFramebuffer(this._depthMrts[0].renderTarget),this._engine.bindFramebuffer(this._depthMrts[1].renderTarget),this._engine.bindAttachments(this._layoutCache[0]),this._engine.clear(this._colorCache[1],!0,!1,!1),this._engine.unBindFramebuffer(this._depthMrts[1].renderTarget),this._engine.bindFramebuffer(this._colorMrts[0].renderTarget),this._engine.bindAttachments(this._layoutCache[1]),this._engine.clear(this._colorCache[2],!0,!1,!1),this._engine.unBindFramebuffer(this._colorMrts[0].renderTarget),this._engine.bindFramebuffer(this._colorMrts[1].renderTarget),this._engine.bindAttachments(this._layoutCache[1]),this._engine.clear(this._colorCache[2],!0,!1,!1),this._engine.unBindFramebuffer(this._colorMrts[1].renderTarget),this._engine.bindFramebuffer(this._depthMrts[0].renderTarget),this._engine.bindAttachments(this._layoutCache[0]),this._engine.setAlphaMode(a.ALPHA_ONEONE_ONEONE),this._engine.setAlphaEquation(a.ALPHA_EQUATION_MAX),this._engine.depthCullingState.depthMask=!1,this._engine.depthCullingState.depthTest=!0,this._engine.applyStates(),this._currentPingPongState=1,this._renderSubMeshes(this._candidateSubMeshes),this._engine.unBindFramebuffer(this._depthMrts[0].renderTarget),this._scene.resetCachedMaterial();var s=0,c=0;for(t=0;t<this._passCount;t++){c=1-(s=t%2),this._currentPingPongState=s,this._useRenderPasses&&(this._engine.currentRenderPassId=this._renderPassIds[t+1]),this._scene.activeCamera&&this._engine.setViewport(this._scene.activeCamera.viewport),this._engine.bindFramebuffer(this._depthMrts[c].renderTarget),this._engine.bindAttachments(this._layoutCache[0]),this._engine.clear(this._colorCache[0],!0,!1,!1),this._engine.unBindFramebuffer(this._depthMrts[c].renderTarget),this._engine.bindFramebuffer(this._colorMrts[c].renderTarget),this._engine.bindAttachments(this._layoutCache[1]),this._engine.clear(this._colorCache[2],!0,!1,!1),this._engine.unBindFramebuffer(this._colorMrts[c].renderTarget),this._engine.bindFramebuffer(this._depthMrts[c].renderTarget),this._engine.bindAttachments(this._layoutCache[2]),this._engine.setAlphaMode(a.ALPHA_ONEONE_ONEONE),this._engine.setAlphaEquation(a.ALPHA_EQUATION_MAX),this._engine.depthCullingState.depthTest=!1,this._engine.applyStates(),this._renderSubMeshes(this._candidateSubMeshes),this._engine.unBindFramebuffer(this._depthMrts[c].renderTarget),this._scene.resetCachedMaterial(),this._engine.bindFramebuffer(this._blendBackMrt.renderTarget),this._engine.bindAttachments(this._layoutCache[0]),this._engine.setAlphaEquation(a.ALPHA_EQUATION_ADD),this._engine.setAlphaMode(a.ALPHA_LAYER_ACCUMULATE),this._engine.applyStates();var l=0!==c&&this._useRenderPasses?this._blendBackEffectWrapperPingPong:this._blendBackEffectWrapper;this._engine.enableEffect(l._drawWrapper),l.effect.setTexture("uBackColor",this._thinTextures[3*c+2]),this._effectRenderer.render(l),this._engine.unBindFramebuffer(this._blendBackMrt.renderTarget)}return this._engine.currentRenderPassId=o,this._finalCompose(c),this._scene.prePassRenderer._enabled=!0,this._engine.depthCullingState.depthMask=!0,this._engine.depthCullingState.depthTest=!0,this._excludedSubMeshes},e.prototype.dispose=function(){this._disposeTextures(),this._blendBackEffectWrapper.dispose(),this._finalEffectWrapper.dispose(),this._effectRenderer.dispose(),this._releaseRenderPassIds()},e._DEPTH_CLEAR_VALUE=-99999,e._MIN_DEPTH=0,e._MAX_DEPTH=1,e}();Object.defineProperty(Li.prototype,"depthPeelingRenderer",{get:function(){if(!this._depthPeelingRenderer){var e=this._getComponent(ci.NAME_DEPTHPEELINGRENDERER);e||(e=new xC(this),this._addComponent(e))}return this._depthPeelingRenderer},set:function(e){this._depthPeelingRenderer=e},enumerable:!0,configurable:!0}),Object.defineProperty(Li.prototype,"useOrderIndependentTransparency",{get:function(){return this._useOrderIndependentTransparency},set:function(e){var t;this._useOrderIndependentTransparency!==e&&(this._useOrderIndependentTransparency=e,this.markAllMaterialsAsDirty(a.MATERIAL_AllDirtyFlag),null===(t=this.prePassRenderer)||void 0===t||t.markAsDirty())},enumerable:!0,configurable:!0});var xC=function(){function e(e){this.name=ci.NAME_DEPTHPEELINGRENDERER,this.scene=e,e.depthPeelingRenderer=new EC(e)}return e.prototype.register=function(){},e.prototype.rebuild=function(){},e.prototype.dispose=function(){var e;null===(e=this.scene.depthPeelingRenderer)||void 0===e||e.dispose(),this.scene.depthPeelingRenderer=null},e}();Xt.ShadersStore.linePixelShader="#include<clipPlaneFragmentDeclaration>\nuniform vec4 color;\n#ifdef LOGARITHMICDEPTH\n#extension GL_EXT_frag_depth : enable\n#endif\n#include<logDepthDeclaration>\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\n#include<logDepthFragment>\n#include<clipPlaneFragment>\ngl_FragColor=color;\n#define CUSTOM_FRAGMENT_MAIN_END\n}",Xt.ShadersStore.lineVertexShader="#include<instancesDeclaration>\n#include<clipPlaneVertexDeclaration>\nattribute vec3 position;attribute vec4 normal;uniform mat4 viewProjection;uniform float width;uniform float aspectRatio;\n#include<logDepthDeclaration>\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\n#include<instancesVertex>\nmat4 worldViewProjection=viewProjection*finalWorld;vec4 viewPosition=worldViewProjection*vec4(position,1.0);vec4 viewPositionNext=worldViewProjection*vec4(normal.xyz,1.0);vec2 currentScreen=viewPosition.xy/viewPosition.w;vec2 nextScreen=viewPositionNext.xy/viewPositionNext.w;currentScreen.x*=aspectRatio;nextScreen.x*=aspectRatio;vec2 dir=normalize(nextScreen-currentScreen);vec2 normalDir=vec2(-dir.y,dir.x);normalDir*=width/2.0;normalDir.x/=aspectRatio;vec4 offset=vec4(normalDir*normal.w,0.0,0.0);gl_Position=viewPosition+offset;\n#if defined(CLIPPLANE) || defined(CLIPPLANE2) || defined(CLIPPLANE3) || defined(CLIPPLANE4) || defined(CLIPPLANE5) || defined(CLIPPLANE6)\nvec4 worldPos=finalWorld*vec4(position,1.0);\n#include<clipPlaneVertex>\n#endif\n#include<logDepthVertex>\n#define CUSTOM_VERTEX_MAIN_END\n}",qr.prototype.disableEdgesRendering=function(){return this._edgesRenderer&&(this._edgesRenderer.dispose(),this._edgesRenderer=null),this},qr.prototype.enableEdgesRendering=function(e,t,n){return void 0===e&&(e=.95),void 0===t&&(t=!1),this.disableEdgesRendering(),this._edgesRenderer=new SC(this,e,t,!0,n),this},Object.defineProperty(qr.prototype,"edgesRenderer",{get:function(){return this._edgesRenderer},enumerable:!0,configurable:!0}),bh.prototype.enableEdgesRendering=function(e,t){return void 0===e&&(e=.95),void 0===t&&(t=!1),this.disableEdgesRendering(),this._edgesRenderer=new CC(this,e,t),this},Th.prototype.enableEdgesRendering=function(e,t){return void 0===e&&(e=.95),void 0===t&&(t=!1),bh.prototype.enableEdgesRendering.apply(this,arguments),this};var AC=function(){this.edges=[],this.edgesConnectedCount=0},SC=function(){function e(e,t,n,i,r){void 0===t&&(t=.95),void 0===n&&(n=!1),void 0===i&&(i=!0);var o,a=this;this.edgesWidthScalerForOrthographic=1e3,this.edgesWidthScalerForPerspective=50,this._linesPositions=new Array,this._linesNormals=new Array,this._linesIndices=new Array,this._buffers={},this._buffersForInstances={},this._checkVerticesInsteadOfIndices=!1,this.isEnabled=!0,this.customInstances=new Un(32),this._source=e,this._checkVerticesInsteadOfIndices=n,this._options=null!=r?r:null,this._epsilon=t,this._source.getScene().getEngine().isWebGPU&&(this._drawWrapper=new sn(e.getEngine())),this._prepareRessources(),i&&(null===(o=null==r?void 0:r.useAlternateEdgeFinder)||void 0===o||o?this._generateEdgesLinesAlternate():this._generateEdgesLines()),this._meshRebuildObserver=this._source.onRebuildObservable.add((function(){a._rebuild()})),this._meshDisposeObserver=this._source.onDisposeObservable.add((function(){a.dispose()}))}return Object.defineProperty(e.prototype,"linesPositions",{get:function(){return this._linesPositions},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"linesNormals",{get:function(){return this._linesNormals},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"linesIndices",{get:function(){return this._linesIndices},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"lineShader",{get:function(){return this._lineShader},set:function(e){this._lineShader=e},enumerable:!1,configurable:!0}),e._GetShader=function(e){if(!e._edgeRenderLineShader){var t=new vh("lineShader",e,"line",{attributes:["position","normal"],uniforms:["world","viewProjection","color","width","aspectRatio"]},!1);t.disableDepthWrite=!0,t.backFaceCulling=!1,t.checkReadyOnEveryCall=e.getEngine().isWebGPU,e._edgeRenderLineShader=t}return e._edgeRenderLineShader},e.prototype._prepareRessources=function(){this._lineShader||(this._lineShader=e._GetShader(this._source.getScene()))},e.prototype._rebuild=function(){var e=this._buffers[ni.PositionKind];e&&e._rebuild(),(e=this._buffers[ni.NormalKind])&&e._rebuild();var t=this._source.getScene().getEngine();this._ib=t.createIndexBuffer(this._linesIndices)},e.prototype.dispose=function(){var e;this._source.onRebuildObservable.remove(this._meshRebuildObserver),this._source.onDisposeObservable.remove(this._meshDisposeObserver);var t=this._buffers[ni.PositionKind];t&&(t.dispose(),this._buffers[ni.PositionKind]=null),(t=this._buffers[ni.NormalKind])&&(t.dispose(),this._buffers[ni.NormalKind]=null),this._ib&&this._source.getScene().getEngine()._releaseBuffer(this._ib),this._lineShader.dispose(),null===(e=this._drawWrapper)||void 0===e||e.dispose()},e.prototype._processEdgeForAdjacencies=function(e,t,n,i,r){return e===n&&t===i||e===i&&t===n?0:e===i&&t===r||e===r&&t===i?1:e===r&&t===n||e===n&&t===r?2:-1},e.prototype._processEdgeForAdjacenciesWithVertices=function(e,t,n,i,r){var o=1e-10;return e.equalsWithEpsilon(n,o)&&t.equalsWithEpsilon(i,o)||e.equalsWithEpsilon(i,o)&&t.equalsWithEpsilon(n,o)?0:e.equalsWithEpsilon(i,o)&&t.equalsWithEpsilon(r,o)||e.equalsWithEpsilon(r,o)&&t.equalsWithEpsilon(i,o)?1:e.equalsWithEpsilon(r,o)&&t.equalsWithEpsilon(n,o)||e.equalsWithEpsilon(n,o)&&t.equalsWithEpsilon(r,o)?2:-1},e.prototype._checkEdge=function(e,t,n,i,r){(void 0===t||U.Dot(n[e],n[t])<this._epsilon)&&this.createLine(i,r,this._linesPositions.length/3)},e.prototype.createLine=function(e,t,n){this._linesPositions.push(e.x,e.y,e.z,e.x,e.y,e.z,t.x,t.y,t.z,t.x,t.y,t.z),this._linesNormals.push(t.x,t.y,t.z,-1,t.x,t.y,t.z,1,e.x,e.y,e.z,-1,e.x,e.y,e.z,1),this._linesIndices.push(n,n+1,n+2,n,n+2,n+3)},e.prototype._tessellateTriangle=function(e,t,n,i){var r=function(e,t,n){n>=0&&t.push(n);for(var i=0;i<e.length;++i)t.push(e[i][0])},o=0;e[1].length>=e[0].length&&e[1].length>=e[2].length?o=1:e[2].length>=e[0].length&&e[2].length>=e[1].length&&(o=2);for(var a=0;a<3;++a)a===o?e[a].sort((function(e,t){return e[1]<t[1]?-1:e[1]>t[1]?1:0})):e[a].sort((function(e,t){return e[1]>t[1]?-1:e[1]<t[1]?1:0}));var s=[],c=[];r(e[o],s,-1);for(var l=s.length,u=o+2;u>=o+1;--u)r(e[u%3],c,u!==o+2?i[n[t+(u+1)%3]]:-1);var h=c.length;n.push(i[n[t+o]],s[0],c[0]),n.push(i[n[t+(o+1)%3]],c[h-1],s[l-1]);for(var d=l<=h,p=d?l:h,f=d?h:l,m=d?l-1:h-1,_=d?0:1,g=l+h-2,y=0,v=0,b=d?s:c,T=d?c:s,E=0;g-- >0;){_?n.push(b[y],T[v]):n.push(T[v],b[y]);var x=void 0;(E+=p)>=f&&y<m?(x=b[++y],E-=f):x=T[++v],n.push(x)}n[t+0]=n[n.length-3],n[t+1]=n[n.length-2],n[t+2]=n[n.length-1],n.length=n.length-3},e.prototype._generateEdgesLinesAlternate=function(){var e,t,n,i,r,o,a,s,c,l,u=this._source.getVerticesData(ni.PositionKind),h=this._source.getIndices();if(h&&u){Array.isArray(h)||(h=Array.from(h));var d=null===(t=null===(e=this._options)||void 0===e?void 0:e.useFastVertexMerger)||void 0===t||t,p=d?Math.round(-Math.log(null!==(i=null===(n=this._options)||void 0===n?void 0:n.epsilonVertexMerge)&&void 0!==i?i:1e-6)/Math.log(10)):null!==(o=null===(r=this._options)||void 0===r?void 0:r.epsilonVertexMerge)&&void 0!==o?o:1e-6,f=[],m=[];if(d)for(var _={},g=0;g<u.length;g+=3){var y=u[g+0],v=u[g+1],b=u[g+2];if(void 0!==_[ne=y.toFixed(p)+"|"+v.toFixed(p)+"|"+b.toFixed(p)])f.push(_[ne]);else{var T=g/3;_[ne]=T,f.push(T),m.push(T)}}else for(g=0;g<u.length;g+=3){y=u[g+0],v=u[g+1],b=u[g+2];for(var E=!1,x=0;x<g&&!E;x+=3){var A=u[x+0],S=u[x+1],C=u[x+2];if(Math.abs(y-A)<p&&Math.abs(v-S)<p&&Math.abs(b-C)<p){f.push(x/3),E=!0;break}}E||(f.push(g/3),m.push(g/3))}if(null===(a=this._options)||void 0===a?void 0:a.applyTessellation){for(var P=null!==(c=null===(s=this._options)||void 0===s?void 0:s.epsilonVertexAligned)&&void 0!==c?c:1e-6,I=[],R=0;R<h.length;R+=3)for(var O=void 0,w=0;w<3;++w){var M=f[h[R+w]],D=f[h[R+(w+1)%3]],N=f[h[R+(w+2)%3]];if(M!==D)for(var L=u[3*M+0],F=u[3*M+1],B=u[3*M+2],k=u[3*D+0],V=u[3*D+1],z=u[3*D+2],G=Math.sqrt((k-L)*(k-L)+(V-F)*(V-F)+(z-B)*(z-B)),j=0;j<m.length-1;j++){var W=m[j];if(W!==M&&W!==D&&W!==N){var X=u[3*W+0],Y=u[3*W+1],q=u[3*W+2],K=Math.sqrt((X-L)*(X-L)+(Y-F)*(Y-F)+(q-B)*(q-B)),Q=Math.sqrt((X-k)*(X-k)+(Y-V)*(Y-V)+(q-z)*(q-z));Math.abs(K+Q-G)<P&&(O||(O={index:R,edgesPoints:[[],[],[]]},I.push(O)),O.edgesPoints[w].push([W,K]))}}}for(var Z=0;Z<I.length;++Z){var $=I[Z];this._tessellateTriangle($.edgesPoints,$.index,h,f)}I.length=0}var J={};for(R=0;R<h.length;R+=3){var ee=void 0;for(w=0;w<3;++w)if(M=f[h[R+w]],D=f[h[R+(w+1)%3]],N=f[h[R+(w+2)%3]],M!==D&&(M!==N&&D!==N||!(null===(l=this._options)||void 0===l?void 0:l.removeDegeneratedTriangles))){if(H.Vector3[0].copyFromFloats(u[3*M+0],u[3*M+1],u[3*M+2]),H.Vector3[1].copyFromFloats(u[3*D+0],u[3*D+1],u[3*D+2]),H.Vector3[2].copyFromFloats(u[3*N+0],u[3*N+1],u[3*N+2]),ee||(H.Vector3[1].subtractToRef(H.Vector3[0],H.Vector3[3]),H.Vector3[2].subtractToRef(H.Vector3[1],H.Vector3[4]),(ee=U.Cross(H.Vector3[3],H.Vector3[4])).normalize()),M>D){var te=M;M=D,D=te}(ie=J[ne=M+"_"+D])?ie.done||(U.Dot(ee,ie.normal)<this._epsilon&&this.createLine(H.Vector3[0],H.Vector3[1],this._linesPositions.length/3),ie.done=!0):J[ne]={normal:ee,done:!1,index:R,i:w}}}for(var ne in J){var ie;(ie=J[ne]).done||(M=f[h[ie.index+ie.i]],D=f[h[ie.index+(ie.i+1)%3]],H.Vector3[0].copyFromFloats(u[3*M+0],u[3*M+1],u[3*M+2]),H.Vector3[1].copyFromFloats(u[3*D+0],u[3*D+1],u[3*D+2]),this.createLine(H.Vector3[0],H.Vector3[1],this._linesPositions.length/3))}var re=this._source.getScene().getEngine();this._buffers[ni.PositionKind]=new ni(re,this._linesPositions,ni.PositionKind,!1),this._buffers[ni.NormalKind]=new ni(re,this._linesNormals,ni.NormalKind,!1,!1,4),this._buffersForInstances[ni.PositionKind]=this._buffers[ni.PositionKind],this._buffersForInstances[ni.NormalKind]=this._buffers[ni.NormalKind],this._ib=re.createIndexBuffer(this._linesIndices),this._indicesCount=this._linesIndices.length}},e.prototype._generateEdgesLines=function(){var e=this._source.getVerticesData(ni.PositionKind),t=this._source.getIndices();if(t&&e){var n,i,r=[],o=[];for(n=0;n<t.length;n+=3){i=new AC;var a=t[n],s=t[n+1],c=t[n+2];i.p0=new U(e[3*a],e[3*a+1],e[3*a+2]),i.p1=new U(e[3*s],e[3*s+1],e[3*s+2]),i.p2=new U(e[3*c],e[3*c+1],e[3*c+2]);var l=U.Cross(i.p1.subtract(i.p0),i.p2.subtract(i.p1));l.normalize(),o.push(l),r.push(i)}for(n=0;n<r.length;n++){i=r[n];for(var u=n+1;u<r.length;u++){var h=r[u];if(3===i.edgesConnectedCount)break;if(3!==h.edgesConnectedCount)for(var d=t[3*u],p=t[3*u+1],f=t[3*u+2],m=0;m<3;m++){var _=0;if(void 0===i.edges[m]){switch(m){case 0:_=this._checkVerticesInsteadOfIndices?this._processEdgeForAdjacenciesWithVertices(i.p0,i.p1,h.p0,h.p1,h.p2):this._processEdgeForAdjacencies(t[3*n],t[3*n+1],d,p,f);break;case 1:_=this._checkVerticesInsteadOfIndices?this._processEdgeForAdjacenciesWithVertices(i.p1,i.p2,h.p0,h.p1,h.p2):this._processEdgeForAdjacencies(t[3*n+1],t[3*n+2],d,p,f);break;case 2:_=this._checkVerticesInsteadOfIndices?this._processEdgeForAdjacenciesWithVertices(i.p2,i.p0,h.p0,h.p1,h.p2):this._processEdgeForAdjacencies(t[3*n+2],t[3*n],d,p,f)}if(-1!==_&&(i.edges[m]=u,h.edges[_]=n,i.edgesConnectedCount++,h.edgesConnectedCount++,3===i.edgesConnectedCount))break}}}}for(n=0;n<r.length;n++){var g=r[n];this._checkEdge(n,g.edges[0],o,g.p0,g.p1),this._checkEdge(n,g.edges[1],o,g.p1,g.p2),this._checkEdge(n,g.edges[2],o,g.p2,g.p0)}var y=this._source.getScene().getEngine();this._buffers[ni.PositionKind]=new ni(y,this._linesPositions,ni.PositionKind,!1),this._buffers[ni.NormalKind]=new ni(y,this._linesNormals,ni.NormalKind,!1,!1,4),this._buffersForInstances[ni.PositionKind]=this._buffers[ni.PositionKind],this._buffersForInstances[ni.NormalKind]=this._buffers[ni.NormalKind],this._ib=y.createIndexBuffer(this._linesIndices),this._indicesCount=this._linesIndices.length}},e.prototype.isReady=function(){return this._lineShader.isReady(this._source,this._source.hasInstances&&this.customInstances.length>0||this._source.hasThinInstances)},e.prototype.render=function(){var e=this._source.getScene(),t=this._lineShader._getDrawWrapper();if(this._drawWrapper&&this._lineShader._setDrawWrapper(this._drawWrapper),this.isReady()&&e.activeCamera){var n=this._source.hasInstances&&this.customInstances.length>0,i=n||this._source.hasThinInstances,r=0;if(i)if(this._buffersForInstances.world0=this._source.getVertexBuffer("world0"),this._buffersForInstances.world1=this._source.getVertexBuffer("world1"),this._buffersForInstances.world2=this._source.getVertexBuffer("world2"),this._buffersForInstances.world3=this._source.getVertexBuffer("world3"),n){var o=this._source._instanceDataStorage;if(r=this.customInstances.length,!o.instancesData)return void(this._source.getScene()._activeMeshesFrozen||this.customInstances.reset());if(!o.isFrozen){for(var s=0,c=0;c<r;++c)this.customInstances.data[c].copyToArray(o.instancesData,s),s+=16;o.instancesBuffer.updateDirectly(o.instancesData,0,r)}}else r=this._source.thinInstanceCount;var l=e.getEngine();this._lineShader._preBind(),1!==this._source.edgesColor.a?l.setAlphaMode(a.ALPHA_COMBINE):l.setAlphaMode(a.ALPHA_DISABLE),l.bindBuffers(i?this._buffersForInstances:this._buffers,this._ib,this._lineShader.getEffect()),e.resetCachedMaterial(),this._lineShader.setColor4("color",this._source.edgesColor),e.activeCamera.mode===Tr.ORTHOGRAPHIC_CAMERA?this._lineShader.setFloat("width",this._source.edgesWidth/this.edgesWidthScalerForOrthographic):this._lineShader.setFloat("width",this._source.edgesWidth/this.edgesWidthScalerForPerspective),this._lineShader.setFloat("aspectRatio",l.getAspectRatio(e.activeCamera)),this._lineShader.bind(this._source.getWorldMatrix()),l.drawElementsType(Bo.TriangleFillMode,0,this._indicesCount,r),this._lineShader.unbind(),i&&l.unbindInstanceAttributes(),this._source.getScene()._activeMeshesFrozen||this.customInstances.reset(),this._lineShader._setDrawWrapper(t)}else this._lineShader._setDrawWrapper(t)},e}(),CC=function(e){function t(t,n,i){void 0===n&&(n=.95),void 0===i&&(i=!1);var r=e.call(this,t,n,i,!1)||this;return r._generateEdgesLines(),r}return d(t,e),t.prototype._generateEdgesLines=function(){var e=this._source.getVerticesData(ni.PositionKind),t=this._source.getIndices();if(t&&e){for(var n=H.Vector3[0],i=H.Vector3[1],r=t.length-1,o=0,a=0;o<r;o+=2,a+=4)U.FromArrayToRef(e,3*t[o],n),U.FromArrayToRef(e,3*t[o+1],i),this.createLine(n,i,a);var s=this._source.getScene().getEngine();this._buffers[ni.PositionKind]=new ni(s,this._linesPositions,ni.PositionKind,!1),this._buffers[ni.NormalKind]=new ni(s,this._linesNormals,ni.NormalKind,!1,!1,4),this._ib=s.createIndexBuffer(this._linesIndices),this._indicesCount=this._linesIndices.length}},t}(SC),PC=function(e){function t(t,n,i,r,o,a){var s=e.call(this,t,i,r,o,a)||this;return s._beforeCompositionPostProcesses=[],s._internalTextureDirty=!1,s.enabled=!1,s.renderTargetTexture=null,s.renderTargetTexture=n,s}return d(t,e),t.prototype._createCompositionEffect=function(){this.imageProcessingPostProcess=new WS("prePassComposition",1,null,void 0,this._engine),this.imageProcessingPostProcess._updateParameters()},t.prototype._checkSize=function(){var e=this._engine.getRenderWidth(!0),t=this._engine.getRenderHeight(!0),n=this.getRenderWidth(),i=this.getRenderHeight();n===e&&i===t||(this.resize({width:e,height:t}),this._internalTextureDirty=!0)},t.prototype.updateCount=function(t,n,i){e.prototype.updateCount.call(this,t,n,i),this._internalTextureDirty=!0},t.prototype._resetPostProcessChain=function(){this._beforeCompositionPostProcesses.length=0},t.prototype.dispose=function(){var t=this._scene;if(e.prototype.dispose.call(this),t&&t.prePassRenderer){var n=t.prePassRenderer.renderTargets.indexOf(this);-1!==n&&t.prePassRenderer.renderTargets.splice(n,1)}this.imageProcessingPostProcess&&this.imageProcessingPostProcess.dispose(),this.renderTargetTexture&&(this.renderTargetTexture._prePassRenderTarget=null),this._outputPostProcess&&(this._outputPostProcess.autoClear=!0,this._outputPostProcess.restoreDefaultInputTexture())},t}(Zy),IC=function(){function e(t){this.excludedSkinnedMesh=[],this.excludedMaterials=[],this.mrtCount=0,this._mrtTypes=[],this._mrtFormats=[],this._mrtLayout=[],this._mrtNames=[],this._textureIndices=[],this._generateNormalsInWorldSpace=!1,this._useSpecificClearForDepthTexture=!1,this._isDirty=!0,this._effectConfigurations=[],this.doNotUseGeometryRendererFallback=!0,this.renderTargets=[],this._clearColor=new Z(0,0,0,0),this._clearDepthColor=new Z(1e8,0,0,1),this._enabled=!1,this._needsCompositionForThisPass=!1,this.disableGammaTransform=!1,this._scene=t,this._engine=t.getEngine();var n=a.TEXTURETYPE_UNSIGNED_BYTE;this._engine._caps.textureFloat&&this._engine._caps.textureFloatLinearFiltering?n=a.TEXTURETYPE_FLOAT:this._engine._caps.textureHalfFloat&&this._engine._caps.textureHalfFloatLinearFiltering&&(n=a.TEXTURETYPE_HALF_FLOAT);for(var i=0;i<e.TextureFormats.length;++i){var r=e.TextureFormats[i].format;e.TextureFormats[i].type===a.TEXTURETYPE_FLOAT&&(e.TextureFormats[a.PREPASS_DEPTH_TEXTURE_TYPE].type=n,r!==a.TEXTUREFORMAT_R&&r!==a.TEXTUREFORMAT_RG&&r!==a.TEXTUREFORMAT_RGBA||this._engine._caps.supportFloatTexturesResolve||(e.TextureFormats[a.PREPASS_DEPTH_TEXTURE_TYPE].type=a.TEXTURETYPE_HALF_FLOAT))}e._SceneComponentInitialization(this._scene),this.defaultRT=this._createRenderTarget("sceneprePassRT",null),this._currentTarget=this.defaultRT}return Object.defineProperty(e.prototype,"generateNormalsInWorldSpace",{get:function(){return this._generateNormalsInWorldSpace},set:function(e){this._generateNormalsInWorldSpace!==e&&(this._generateNormalsInWorldSpace=e,this._markAllMaterialsAsPrePassDirty())},enumerable:!1,configurable:!0}),e.prototype.getIndex=function(e){return this._textureIndices[e]},Object.defineProperty(e.prototype,"samples",{get:function(){return this.defaultRT.samples},set:function(e){this.defaultRT.samples=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useSpecificClearForDepthTexture",{get:function(){return this._useSpecificClearForDepthTexture},set:function(e){this._useSpecificClearForDepthTexture!==e&&(this._useSpecificClearForDepthTexture=e,this._isDirty=!0)},enumerable:!1,configurable:!0}),e.prototype.getRenderTarget=function(){return this._currentTarget},e.prototype._setRenderTarget=function(e){var t,n;e?this._currentTarget=e:(this._currentTarget=this.defaultRT,this._engine.currentRenderPassId=null!==(n=null===(t=this._scene.activeCamera)||void 0===t?void 0:t.renderPassId)&&void 0!==n?n:this._currentTarget.renderPassId)},Object.defineProperty(e.prototype,"currentRTisSceneRT",{get:function(){return this._currentTarget===this.defaultRT},enumerable:!1,configurable:!0}),e.prototype._refreshGeometryBufferRendererLink=function(){if(this.doNotUseGeometryRendererFallback)this._geometryBuffer&&this._geometryBuffer._unlinkPrePassRenderer(),this._geometryBuffer=null,this._scene.disableGeometryBufferRenderer();else{if(this._geometryBuffer=this._scene.enableGeometryBufferRenderer(),!this._geometryBuffer)return void(this.doNotUseGeometryRendererFallback=!0);this._geometryBuffer._linkPrePassRenderer(this)}},Object.defineProperty(e.prototype,"enabled",{get:function(){return this._enabled},enumerable:!1,configurable:!0}),e.prototype._createRenderTarget=function(e,t){var n=new PC(e,t,{width:this._engine.getRenderWidth(),height:this._engine.getRenderHeight()},0,this._scene,{generateMipMaps:!1,generateStencilBuffer:this._engine.isStencilEnable,defaultType:a.TEXTURETYPE_UNSIGNED_INT,types:[],drawOnlyOnFirstAttachmentByDefault:!0});return this.renderTargets.push(n),this._enabled&&this._update(),n},Object.defineProperty(e.prototype,"isSupported",{get:function(){return this._scene.getEngine().getCaps().drawBuffersExtension},enumerable:!1,configurable:!0}),e.prototype.bindAttachmentsForEffect=function(e,t){var n=t.getMaterial(),i=n&&n.isPrePassCapable,r=n&&-1!==this.excludedMaterials.indexOf(n);this.enabled&&this._currentTarget.enabled&&(e._multiTarget&&i&&!r?this._engine.bindAttachments(this._multiRenderAttachments):(this._engine._currentRenderTarget?this._engine.bindAttachments(this._defaultAttachments):this._engine.restoreSingleAttachment(),this._geometryBuffer&&this.currentRTisSceneRT&&!r&&this._geometryBuffer.renderList.push(t.getRenderingMesh())))},e.prototype._reinitializeAttachments=function(){for(var e=[],t=[!1],n=[!1],i=[!0],r=0;r<this.mrtCount;r++)e.push(!0),r>0&&(this._useSpecificClearForDepthTexture&&this._mrtLayout[r]===a.PREPASS_DEPTH_TEXTURE_TYPE?(t.push(!1),n.push(!0)):(t.push(!0),n.push(!1)),i.push(!1));this._multiRenderAttachments=this._engine.buildTextureLayout(e),this._clearAttachments=this._engine.buildTextureLayout(t),this._clearDepthAttachments=this._engine.buildTextureLayout(n),this._defaultAttachments=this._engine.buildTextureLayout(i)},e.prototype._resetLayout=function(){for(var t=0;t<e.TextureFormats.length;t++)this._textureIndices[e.TextureFormats[t].purpose]=-1;this._textureIndices[a.PREPASS_COLOR_TEXTURE_TYPE]=0,this._mrtLayout=[a.PREPASS_COLOR_TEXTURE_TYPE],this._mrtTypes=[e.TextureFormats[a.PREPASS_COLOR_TEXTURE_TYPE].type],this._mrtFormats=[e.TextureFormats[a.PREPASS_COLOR_TEXTURE_TYPE].format],this._mrtNames=[e.TextureFormats[a.PREPASS_COLOR_TEXTURE_TYPE].name],this.mrtCount=1},e.prototype._updateGeometryBufferLayout=function(){if(this._refreshGeometryBufferRendererLink(),this._geometryBuffer){this._geometryBuffer._resetLayout();for(var e=[],t=0;t<this._mrtLayout.length;t++)e.push(!1);this._geometryBuffer._linkInternalTexture(this.defaultRT.getInternalTexture());var n=[{prePassConstant:a.PREPASS_DEPTH_TEXTURE_TYPE,geometryBufferConstant:YS.DEPTH_TEXTURE_TYPE},{prePassConstant:a.PREPASS_NORMAL_TEXTURE_TYPE,geometryBufferConstant:YS.NORMAL_TEXTURE_TYPE},{prePassConstant:a.PREPASS_POSITION_TEXTURE_TYPE,geometryBufferConstant:YS.POSITION_TEXTURE_TYPE},{prePassConstant:a.PREPASS_REFLECTIVITY_TEXTURE_TYPE,geometryBufferConstant:YS.REFLECTIVITY_TEXTURE_TYPE},{prePassConstant:a.PREPASS_VELOCITY_TEXTURE_TYPE,geometryBufferConstant:YS.VELOCITY_TEXTURE_TYPE}];for(t=0;t<n.length;t++){var i=this._mrtLayout.indexOf(n[t].prePassConstant);-1!==i&&(this._geometryBuffer._forceTextureType(n[t].geometryBufferConstant,i),e[i]=!0)}this._geometryBuffer._setAttachments(this._engine.buildTextureLayout(e))}},e.prototype.restoreAttachments=function(){this.enabled&&this._currentTarget.enabled&&this._defaultAttachments&&(this._engine._currentRenderTarget?this._engine.bindAttachments(this._defaultAttachments):this._engine.restoreSingleAttachment())},e.prototype._beforeDraw=function(e,t,n){this._isDirty&&this._update(),this._enabled&&this._currentTarget.enabled&&(this._geometryBuffer&&(this._geometryBuffer.renderList=[]),this._setupOutputForThisPass(this._currentTarget,e))},e.prototype._prepareFrame=function(e,t,n){e.renderTargetTexture?e.renderTargetTexture._prepareFrame(this._scene,t,n,e.renderTargetTexture.useCameraPostProcesses):this._postProcessesSourceForThisPass.length?this._scene.postProcessManager._prepareFrame():this._engine.restoreDefaultFramebuffer()},e.prototype.setCustomOutput=function(e){var t=this._postProcessesSourceForThisPass[0];return!!t&&(t.inputTexture=e.renderTarget,!0)},e.prototype._renderPostProcesses=function(e,t){var n,i=this._postProcessesSourceForThisPass[0],r=i?i.inputTexture:e.renderTargetTexture?e.renderTargetTexture.renderTarget:null,o=this._currentTarget._beforeCompositionPostProcesses;this._needsCompositionForThisPass&&(o=o.concat([this._currentTarget.imageProcessingPostProcess])),o.length&&(this._scene.postProcessManager._prepareFrame(null===(n=this._currentTarget.renderTarget)||void 0===n?void 0:n.texture,o),this._scene.postProcessManager.directRender(o,r,!1,t))},e.prototype._afterDraw=function(e,t){this._enabled&&this._currentTarget.enabled&&(this._prepareFrame(this._currentTarget,e,t),this._renderPostProcesses(this._currentTarget,e))},e.prototype._clear=function(){this._enabled&&this._currentTarget.enabled&&(this._bindFrameBuffer(),this._engine.bindAttachments(this._clearAttachments),this._engine.clear(this._clearColor,!0,!1,!1),this._useSpecificClearForDepthTexture&&(this._engine.bindAttachments(this._clearDepthAttachments),this._engine.clear(this._clearDepthColor,!0,!1,!1)),this._engine.bindAttachments(this._defaultAttachments))},e.prototype._bindFrameBuffer=function(){if(this._enabled&&this._currentTarget.enabled){this._currentTarget._checkSize();var e=this._currentTarget.renderTarget;e&&this._engine.bindFramebuffer(e)}},e.prototype._setEnabled=function(e){this._enabled=e},e.prototype._setRenderTargetEnabled=function(e,t){e.enabled=t,t||this._unlinkInternalTexture(e)},e.prototype.addEffectConfiguration=function(e){for(var t=0;t<this._effectConfigurations.length;t++)if(this._effectConfigurations[t].name===e.name)return this._effectConfigurations[t];return this._effectConfigurations.push(e),e},e.prototype.getEffectConfiguration=function(e){for(var t=0;t<this._effectConfigurations.length;t++)if(this._effectConfigurations[t].name===e)return this._effectConfigurations[t];return null},e.prototype._enable=function(){for(var e=this.mrtCount,t=0;t<this._effectConfigurations.length;t++)this._effectConfigurations[t].enabled&&this._enableTextures(this._effectConfigurations[t].texturesRequired);for(t=0;t<this.renderTargets.length;t++){this.mrtCount===e&&this.renderTargets[t].count===this.mrtCount||this.renderTargets[t].updateCount(this.mrtCount,{types:this._mrtTypes,formats:this._mrtFormats},this._mrtNames.concat("prePass_DepthBuffer")),this.renderTargets[t]._resetPostProcessChain();for(var n=0;n<this._effectConfigurations.length;n++)this._effectConfigurations[n].enabled&&(!this._effectConfigurations[n].postProcess&&this._effectConfigurations[n].createPostProcess&&this._effectConfigurations[n].createPostProcess(),this._effectConfigurations[n].postProcess&&this.renderTargets[t]._beforeCompositionPostProcesses.push(this._effectConfigurations[n].postProcess))}this._reinitializeAttachments(),this._setEnabled(!0),this._updateGeometryBufferLayout()},e.prototype._disable=function(){this._setEnabled(!1);for(var e=0;e<this.renderTargets.length;e++)this._setRenderTargetEnabled(this.renderTargets[e],!1);for(this._resetLayout(),e=0;e<this._effectConfigurations.length;e++)this._effectConfigurations[e].enabled=!1},e.prototype._getPostProcessesSource=function(e,t){if(t)return t._postProcesses;if(e.renderTargetTexture){if(e.renderTargetTexture.useCameraPostProcesses){var n=e.renderTargetTexture.activeCamera?e.renderTargetTexture.activeCamera:this._scene.activeCamera;return n?n._postProcesses:[]}return e.renderTargetTexture.postProcesses?e.renderTargetTexture.postProcesses:[]}return this._scene.activeCamera?this._scene.activeCamera._postProcesses:[]},e.prototype._setupOutputForThisPass=function(e,t){var n=t&&this._scene.activeCameras&&!!this._scene.activeCameras.length&&0!==this._scene.activeCameras.indexOf(t);this._postProcessesSourceForThisPass=this._getPostProcessesSource(e,t),this._postProcessesSourceForThisPass=this._postProcessesSourceForThisPass.filter((function(e){return null!=e})),this._scene.autoClear=!0;var i=this._hasImageProcessing(this._postProcessesSourceForThisPass);this._needsCompositionForThisPass=!i&&!this.disableGammaTransform&&this._needsImageProcessing()&&!n;var r=this._getFirstPostProcess(this._postProcessesSourceForThisPass),o=e._beforeCompositionPostProcesses&&e._beforeCompositionPostProcesses[0],a=null;this._scene.imageProcessingConfiguration.applyByPostProcess=this._needsCompositionForThisPass||i,this._needsCompositionForThisPass&&!e.imageProcessingPostProcess&&e._createCompositionEffect(),o?a=o:this._needsCompositionForThisPass?a=e.imageProcessingPostProcess:r&&(a=r),this._bindFrameBuffer(),this._linkInternalTexture(e,a)},e.prototype._linkInternalTexture=function(e,t){t&&(t.autoClear=!1,t.inputTexture=e.renderTarget),e._outputPostProcess!==t&&(e._outputPostProcess&&this._unlinkInternalTexture(e),e._outputPostProcess=t),e._internalTextureDirty&&(this._updateGeometryBufferLayout(),e._internalTextureDirty=!1)},e.prototype._unlinkInternalTexture=function(e){e._outputPostProcess&&(e._outputPostProcess.autoClear=!0,e._outputPostProcess.restoreDefaultInputTexture(),e._outputPostProcess=null)},e.prototype._needsImageProcessing=function(){for(var e=0;e<this._effectConfigurations.length;e++)if(this._effectConfigurations[e].enabled&&this._effectConfigurations[e].needsImageProcessing)return!0;return!1},e.prototype._hasImageProcessing=function(e){var t,n=!1;if(e)for(var i=0;i<e.length;i++)if("ImageProcessingPostProcess"===(null===(t=e[i])||void 0===t?void 0:t.getClassName())){n=!0;break}return n},e.prototype._getFirstPostProcess=function(e){for(var t=0;t<e.length;t++)if(null!==e[t])return e[t];return null},e.prototype.markAsDirty=function(){this._isDirty=!0},e.prototype._enableTextures=function(t){this._scene.needsPreviousWorldMatrices=!1;for(var n=0;n<t.length;n++){var i=t[n];-1===this._textureIndices[i]&&(this._textureIndices[i]=this._mrtLayout.length,this._mrtLayout.push(i),this._mrtTypes.push(e.TextureFormats[i].type),this._mrtFormats.push(e.TextureFormats[i].format),this._mrtNames.push(e.TextureFormats[i].name),this.mrtCount++),i===a.PREPASS_VELOCITY_TEXTURE_TYPE&&(this._scene.needsPreviousWorldMatrices=!0)}},e.prototype.update=function(){this._isDirty&&this._update()},e.prototype._update=function(){this._disable();var e,t=!1;this._scene.imageProcessingConfiguration.applyByPostProcess=!1,this._scene._depthPeelingRenderer&&this._scene.useOrderIndependentTransparency&&(this._scene._depthPeelingRenderer.setPrePassRenderer(this),t=!0);for(var n=0;n<this._scene.materials.length;n++)this._scene.materials[n].setPrePassRenderer(this)&&(t=!0);for(t&&this._setRenderTargetEnabled(this.defaultRT,!0),n=0;n<this.renderTargets.length;n++){if(this.renderTargets[n].renderTargetTexture)e=this._getPostProcessesSource(this.renderTargets[n]);else{var i=this._scene.activeCamera;if(!i)continue;e=i._postProcesses}if(e&&(e=e.filter((function(e){return null!=e})))){for(var r=0;r<e.length;r++)e[r].setPrePassRenderer(this)&&(this._setRenderTargetEnabled(this.renderTargets[n],!0),t=!0);this._hasImageProcessing(e)&&(this._scene.imageProcessingConfiguration.applyByPostProcess=!0)}}this._markAllMaterialsAsPrePassDirty(),this._isDirty=!1,t&&this._enable()},e.prototype._markAllMaterialsAsPrePassDirty=function(){for(var e=this._scene.materials,t=0;t<e.length;t++)e[t].markAsDirty(Bo.PrePassDirtyFlag)},e.prototype.dispose=function(){for(var e=this.renderTargets.length-1;e>=0;e--)this.renderTargets[e].dispose();for(e=0;e<this._effectConfigurations.length;e++)this._effectConfigurations[e].dispose&&this._effectConfigurations[e].dispose()},e._SceneComponentInitialization=function(e){throw He("PrePassRendererSceneComponent")},e.TextureFormats=[{purpose:a.PREPASS_IRRADIANCE_TEXTURE_TYPE,type:a.TEXTURETYPE_HALF_FLOAT,format:a.TEXTUREFORMAT_RGBA,name:"prePass_Irradiance"},{purpose:a.PREPASS_POSITION_TEXTURE_TYPE,type:a.TEXTURETYPE_HALF_FLOAT,format:a.TEXTUREFORMAT_RGBA,name:"prePass_Position"},{purpose:a.PREPASS_VELOCITY_TEXTURE_TYPE,type:a.TEXTURETYPE_UNSIGNED_INT,format:a.TEXTUREFORMAT_RGBA,name:"prePass_Velocity"},{purpose:a.PREPASS_REFLECTIVITY_TEXTURE_TYPE,type:a.TEXTURETYPE_UNSIGNED_INT,format:a.TEXTUREFORMAT_RGBA,name:"prePass_Reflectivity"},{purpose:a.PREPASS_COLOR_TEXTURE_TYPE,type:a.TEXTURETYPE_HALF_FLOAT,format:a.TEXTUREFORMAT_RGBA,name:"prePass_Color"},{purpose:a.PREPASS_DEPTH_TEXTURE_TYPE,type:a.TEXTURETYPE_FLOAT,format:a.TEXTUREFORMAT_R,name:"prePass_Depth"},{purpose:a.PREPASS_NORMAL_TEXTURE_TYPE,type:a.TEXTURETYPE_HALF_FLOAT,format:a.TEXTUREFORMAT_RGBA,name:"prePass_Normal"},{purpose:a.PREPASS_ALBEDO_SQRT_TEXTURE_TYPE,type:a.TEXTURETYPE_UNSIGNED_INT,format:a.TEXTUREFORMAT_RGBA,name:"prePass_Albedo"}],e}();Object.defineProperty(Li.prototype,"prePassRenderer",{get:function(){return this._prePassRenderer},set:function(e){e&&e.isSupported&&(this._prePassRenderer=e)},enumerable:!0,configurable:!0}),Li.prototype.enablePrePassRenderer=function(){return this._prePassRenderer||(this._prePassRenderer=new IC(this),this._prePassRenderer.isSupported||(this._prePassRenderer=null,oe.Error("PrePassRenderer needs WebGL 2 support.\nMaybe you tried to use the following features that need the PrePassRenderer :\n + Subsurface Scattering"))),this._prePassRenderer},Li.prototype.disablePrePassRenderer=function(){this._prePassRenderer&&(this._prePassRenderer.dispose(),this._prePassRenderer=null)};var RC=function(){function e(e){this.name=ci.NAME_PREPASSRENDERER,this.scene=e}return e.prototype.register=function(){this.scene._beforeCameraDrawStage.registerStep(ci.STEP_BEFORECAMERADRAW_PREPASS,this,this._beforeCameraDraw),this.scene._afterCameraDrawStage.registerStep(ci.STEP_AFTERCAMERADRAW_PREPASS,this,this._afterCameraDraw),this.scene._beforeRenderTargetDrawStage.registerStep(ci.STEP_BEFORERENDERTARGETDRAW_PREPASS,this,this._beforeRenderTargetDraw),this.scene._afterRenderTargetDrawStage.registerStep(ci.STEP_AFTERCAMERADRAW_PREPASS,this,this._afterRenderTargetDraw),this.scene._beforeClearStage.registerStep(ci.STEP_BEFORECLEAR_PREPASS,this,this._beforeClearStage),this.scene._beforeRenderTargetClearStage.registerStep(ci.STEP_BEFORERENDERTARGETCLEAR_PREPASS,this,this._beforeRenderTargetClearStage),this.scene._beforeRenderingMeshStage.registerStep(ci.STEP_BEFORERENDERINGMESH_PREPASS,this,this._beforeRenderingMeshStage),this.scene._afterRenderingMeshStage.registerStep(ci.STEP_AFTERRENDERINGMESH_PREPASS,this,this._afterRenderingMeshStage)},e.prototype._beforeRenderTargetDraw=function(e,t,n){this.scene.prePassRenderer&&!e.noPrePassRenderer&&(this.scene.prePassRenderer._setRenderTarget(e._prePassRenderTarget),this.scene.prePassRenderer._beforeDraw(void 0,t,n))},e.prototype._afterRenderTargetDraw=function(e,t,n){this.scene.prePassRenderer&&!e.noPrePassRenderer&&this.scene.prePassRenderer._afterDraw(t,n)},e.prototype._beforeRenderTargetClearStage=function(e){this.scene.prePassRenderer&&!e.noPrePassRenderer&&(e._prePassRenderTarget||(e._prePassRenderTarget=this.scene.prePassRenderer._createRenderTarget(e.name+"_prePassRTT",e)),this.scene.prePassRenderer._setRenderTarget(e._prePassRenderTarget),this.scene.prePassRenderer._clear())},e.prototype._beforeCameraDraw=function(e){this.scene.prePassRenderer&&(this.scene.prePassRenderer._setRenderTarget(null),this.scene.prePassRenderer._beforeDraw(e))},e.prototype._afterCameraDraw=function(){this.scene.prePassRenderer&&this.scene.prePassRenderer._afterDraw()},e.prototype._beforeClearStage=function(){this.scene.prePassRenderer&&(this.scene.prePassRenderer._setRenderTarget(null),this.scene.prePassRenderer._clear())},e.prototype._beforeRenderingMeshStage=function(e,t,n,i){if(i){var r=e.getScene();r.prePassRenderer&&r.prePassRenderer.bindAttachmentsForEffect(i,t)}},e.prototype._afterRenderingMeshStage=function(e){var t=e.getScene();t.prePassRenderer&&t.prePassRenderer.restoreAttachments()},e.prototype.rebuild=function(){},e.prototype.dispose=function(){this.scene.disablePrePassRenderer()},e}();IC._SceneComponentInitialization=function(e){var t=e._getComponent(ci.NAME_PREPASSRENDERER);t||(t=new RC(e),e._addComponent(t))},Xt.IncludesShadersStore.fibonacci="#define rcp(x) 1./x\n#define GOLDEN_RATIO 1.618033988749895\n#define TWO_PI 6.2831855\nvec2 Golden2dSeq(int i,float n)\n{return vec2(float(i)/n+(0.5/n),fract(float(i)*rcp(GOLDEN_RATIO)));}\nvec2 SampleDiskGolden(int i,int sampleCount)\n{vec2 f=Golden2dSeq(i,float(sampleCount));return vec2(sqrt(f.x),TWO_PI*f.y);}",Xt.IncludesShadersStore.diffusionProfile="uniform vec3 diffusionS[5];uniform float diffusionD[5];uniform float filterRadii[5];",Xt.ShadersStore.subSurfaceScatteringPixelShader="#include<fibonacci>\n#include<helperFunctions>\n#include<subSurfaceScatteringFunctions>\n#include<diffusionProfile>\nvarying vec2 vUV;uniform vec2 texelSize;uniform sampler2D textureSampler;uniform sampler2D irradianceSampler;uniform sampler2D depthSampler;uniform sampler2D albedoSampler;uniform vec2 viewportSize;uniform float metersPerUnit;const float LOG2_E=1.4426950408889634;const float SSS_PIXELS_PER_SAMPLE=4.;const int _SssSampleBudget=40;\n#define rcp(x) 1./x\n#define Sq(x) x*x\n#define SSS_BILATERAL_FILTER true\nvec3 EvalBurleyDiffusionProfile(float r,vec3 S)\n{vec3 exp_13=exp2(((LOG2_E*(-1.0/3.0))*r)*S); \nvec3 expSum=exp_13*(1.+exp_13*exp_13); \nreturn (S*rcp(8.*PI))*expSum; }\nvec2 SampleBurleyDiffusionProfile(float u,float rcpS)\n{u=1.-u; \nfloat g=1.+(4.*u)*(2.*u+sqrt(1.+(4.*u)*u));float n=exp2(log2(g)*(-1.0/3.0)); \nfloat p=(g*n)*n; \nfloat c=1.+p+n; \nfloat d=(3./LOG2_E*2.)+(3./LOG2_E)*log2(u); \nfloat x=(3./LOG2_E)*log2(c)-d; \nfloat rcpExp=((c*c)*c)*rcp((4.*u)*((c*c)+(4.*u)*(4.*u)));float r=x*rcpS;float rcpPdf=(8.*PI*rcpS)*rcpExp; \nreturn vec2(r,rcpPdf);}\nvec3 ComputeBilateralWeight(float xy2,float z,float mmPerUnit,vec3 S,float rcpPdf)\n{\n#ifndef SSS_BILATERAL_FILTER\nz=0.;\n#endif\nfloat r=sqrt(xy2+(z*mmPerUnit)*(z*mmPerUnit));float area=rcpPdf;\n#if SSS_CLAMP_ARTIFACT\nreturn clamp(EvalBurleyDiffusionProfile(r,S)*area,0.0,1.0);\n#else\nreturn EvalBurleyDiffusionProfile(r,S)*area;\n#endif\n}\nvoid EvaluateSample(int i,int n,vec3 S,float d,vec3 centerPosVS,float mmPerUnit,float pixelsPerMm,\nfloat phase,inout vec3 totalIrradiance,inout vec3 totalWeight)\n{float scale =rcp(float(n));float offset=rcp(float(n))*0.5;float sinPhase,cosPhase;sinPhase=sin(phase);cosPhase=cos(phase);vec2 bdp=SampleBurleyDiffusionProfile(float(i)*scale+offset,d);float r=bdp.x;float rcpPdf=bdp.y;float phi=SampleDiskGolden(i,n).y;float sinPhi,cosPhi;sinPhi=sin(phi);cosPhi=cos(phi);float sinPsi=cosPhase*sinPhi+sinPhase*cosPhi; \nfloat cosPsi=cosPhase*cosPhi-sinPhase*sinPhi; \nvec2 vec=r*vec2(cosPsi,sinPsi);vec2 position; \nfloat xy2;position=vUV+round((pixelsPerMm*r)*vec2(cosPsi,sinPsi))*texelSize;xy2 =r*r;vec4 textureSample=texture2D(irradianceSampler,position);float viewZ=texture2D(depthSampler,position).r;vec3 irradiance =textureSample.rgb;if (testLightingForSSS(textureSample.a))\n{float relZ=viewZ-centerPosVS.z;vec3 weight=ComputeBilateralWeight(xy2,relZ,mmPerUnit,S,rcpPdf);totalIrradiance+=weight*irradiance;totalWeight +=weight;}\nelse\n{}}\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) \n{vec4 irradianceAndDiffusionProfile =texture2D(irradianceSampler,vUV);vec3 centerIrradiance=irradianceAndDiffusionProfile.rgb;int diffusionProfileIndex=int(round(irradianceAndDiffusionProfile.a*255.));float centerDepth =0.;vec4 inputColor=texture2D(textureSampler,vUV);bool passedStencilTest=testLightingForSSS(irradianceAndDiffusionProfile.a);if (passedStencilTest)\n{centerDepth=texture2D(depthSampler,vUV).r;}\nif (!passedStencilTest) { \ngl_FragColor=inputColor;return;}\nfloat distScale =1.;vec3 S =diffusionS[diffusionProfileIndex];float d =diffusionD[diffusionProfileIndex];float filterRadius=filterRadii[diffusionProfileIndex];vec2 centerPosNDC=vUV;vec2 cornerPosNDC=vUV+0.5*texelSize;vec3 centerPosVS =vec3(centerPosNDC*viewportSize,1.0)*centerDepth; \nvec3 cornerPosVS =vec3(cornerPosNDC*viewportSize,1.0)*centerDepth; \nfloat mmPerUnit =1000.*(metersPerUnit*rcp(distScale));float unitsPerMm=rcp(mmPerUnit);float unitsPerPixel=2.*abs(cornerPosVS.x-centerPosVS.x);float pixelsPerMm =rcp(unitsPerPixel)*unitsPerMm;float filterArea =PI*Sq(filterRadius*pixelsPerMm);int sampleCount =int(filterArea*rcp(SSS_PIXELS_PER_SAMPLE));int sampleBudget=_SssSampleBudget;int texturingMode=0;vec3 albedo =texture2D(albedoSampler,vUV).rgb;if (distScale==0. || sampleCount<1)\n{\n#ifdef DEBUG_SSS_SAMPLES\nvec3 green=vec3(0.,1.,0.);gl_FragColor=vec4(green,1.0);return;\n#endif\ngl_FragColor=vec4(inputColor.rgb+albedo*centerIrradiance,1.0);return;}\n#ifdef DEBUG_SSS_SAMPLES\nvec3 red =vec3(1.,0.,0.);vec3 blue=vec3(0.,0.,1.);gl_FragColor=vec4(mix(blue,red,clamp(float(sampleCount)/float(sampleBudget),0.0,1.0)),1.0);return;\n#endif\nfloat phase=0.;int n=min(sampleCount,sampleBudget);vec3 centerWeight =vec3(0.); \nvec3 totalIrradiance=vec3(0.);vec3 totalWeight =vec3(0.);for (int i=0; i<n; i++)\n{EvaluateSample(i,n,S,d,centerPosVS,mmPerUnit,pixelsPerMm,\nphase,totalIrradiance,totalWeight);}\ntotalWeight=max(totalWeight,HALF_MIN);gl_FragColor=vec4(inputColor.rgb+albedo*max(totalIrradiance/totalWeight,vec3(0.0)),1.);}";var OC=function(e){function t(t,n,i,r,o,s,c,l){void 0===r&&(r=null),void 0===l&&(l=a.TEXTURETYPE_UNSIGNED_INT);var u=e.call(this,t,"subSurfaceScattering",["texelSize","viewportSize","metersPerUnit"],["diffusionS","diffusionD","filterRadii","irradianceSampler","depthSampler","albedoSampler"],i,r,o||ua.BILINEAR_SAMPLINGMODE,s,c,null,l,"postprocess",void 0,!0)||this;return u._scene=n,u.updateEffect(),u.onApplyObservable.add((function(e){if(n.prePassRenderer&&n.subSurfaceConfiguration){var t=u.texelSize;e.setFloat("metersPerUnit",n.subSurfaceConfiguration.metersPerUnit),e.setFloat2("texelSize",t.x,t.y),e.setTexture("irradianceSampler",n.prePassRenderer.getRenderTarget().textures[n.prePassRenderer.getIndex(a.PREPASS_IRRADIANCE_TEXTURE_TYPE)]),e.setTexture("depthSampler",n.prePassRenderer.getRenderTarget().textures[n.prePassRenderer.getIndex(a.PREPASS_DEPTH_TEXTURE_TYPE)]),e.setTexture("albedoSampler",n.prePassRenderer.getRenderTarget().textures[n.prePassRenderer.getIndex(a.PREPASS_ALBEDO_SQRT_TEXTURE_TYPE)]),e.setFloat2("viewportSize",Math.tan(n.activeCamera.fov/2)*n.getEngine().getAspectRatio(n.activeCamera,!0),Math.tan(n.activeCamera.fov/2)),e.setArray3("diffusionS",n.subSurfaceConfiguration.ssDiffusionS),e.setArray("diffusionD",n.subSurfaceConfiguration.ssDiffusionD),e.setArray("filterRadii",n.subSurfaceConfiguration.ssFilterRadii)}else oe.Error("PrePass and subsurface configuration needs to be enabled for subsurface scattering.")})),u}return d(t,e),t.prototype.getClassName=function(){return"SubSurfaceScatteringPostProcess"},t}(xs),wC=function(){function e(t){this._ssDiffusionS=[],this._ssFilterRadii=[],this._ssDiffusionD=[],this.enabled=!1,this.needsImageProcessing=!0,this.name=ci.NAME_SUBSURFACE,this.ssDiffusionProfileColors=[],this.metersPerUnit=1,this.texturesRequired=[a.PREPASS_DEPTH_TEXTURE_TYPE,a.PREPASS_ALBEDO_SQRT_TEXTURE_TYPE,a.PREPASS_COLOR_TEXTURE_TYPE,a.PREPASS_IRRADIANCE_TEXTURE_TYPE],this.addDiffusionProfile(new Q(1,1,1)),this._scene=t,e._SceneComponentInitialization(this._scene)}return Object.defineProperty(e.prototype,"ssDiffusionS",{get:function(){return this._ssDiffusionS},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"ssDiffusionD",{get:function(){return this._ssDiffusionD},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"ssFilterRadii",{get:function(){return this._ssFilterRadii},enumerable:!1,configurable:!0}),e.prototype.addDiffusionProfile=function(e){if(this.ssDiffusionD.length>=5)return oe.Error("You already reached the maximum number of diffusion profiles."),0;for(var t=0;t<this._ssDiffusionS.length/3;t++)if(this._ssDiffusionS[3*t]===e.r&&this._ssDiffusionS[3*t+1]===e.g&&this._ssDiffusionS[3*t+2]===e.b)return t;return this._ssDiffusionS.push(e.r,e.b,e.g),this._ssDiffusionD.push(Math.max(Math.max(e.r,e.b),e.g)),this._ssFilterRadii.push(this.getDiffusionProfileParameters(e)),this.ssDiffusionProfileColors.push(e),this._ssDiffusionD.length-1},e.prototype.createPostProcess=function(){return this.postProcess=new OC("subSurfaceScattering",this._scene,1,null,void 0,this._scene.getEngine()),this.postProcess.autoClear=!1,this.postProcess},e.prototype.clearAllDiffusionProfiles=function(){this._ssDiffusionD=[],this._ssDiffusionS=[],this._ssFilterRadii=[],this.ssDiffusionProfileColors=[]},e.prototype.dispose=function(){this.clearAllDiffusionProfiles(),this.postProcess&&this.postProcess.dispose()},e.prototype.getDiffusionProfileParameters=function(e){var t=Math.max(e.r,e.g,e.b);return this._sampleBurleyDiffusionProfile(.997,t)},e.prototype._sampleBurleyDiffusionProfile=function(e,t){var n=1+4*(e=1-e)*(2*e+Math.sqrt(1+4*e*e)),i=Math.pow(n,-1/3),r=1+n*i*i+i;return 3*Math.log(r/(4*e))*t},e._SceneComponentInitialization=function(e){throw He("SubSurfaceSceneComponent")},e}();o.AddParser(ci.NAME_SUBSURFACE,(function(e,t){if(void 0!==e.ssDiffusionProfileColors&&null!==e.ssDiffusionProfileColors&&(t.enableSubSurfaceForPrePass(),t.subSurfaceConfiguration))for(var n=0,i=e.ssDiffusionProfileColors.length;n<i;n++){var r=e.ssDiffusionProfileColors[n];t.subSurfaceConfiguration.addDiffusionProfile(new Q(r.r,r.g,r.b))}})),Object.defineProperty(Li.prototype,"subSurfaceConfiguration",{get:function(){return this._subSurfaceConfiguration},set:function(e){e&&this.enablePrePassRenderer()&&(this._subSurfaceConfiguration=e)},enumerable:!0,configurable:!0}),Li.prototype.enableSubSurfaceForPrePass=function(){if(this._subSurfaceConfiguration)return this._subSurfaceConfiguration;var e=this.enablePrePassRenderer();return e?(this._subSurfaceConfiguration=new wC(this),e.addEffectConfiguration(this._subSurfaceConfiguration),this._subSurfaceConfiguration):null},Li.prototype.disableSubSurfaceForPrePass=function(){this._subSurfaceConfiguration&&(this._subSurfaceConfiguration.dispose(),this._subSurfaceConfiguration=null)};var MC=function(){function e(e){this.name=ci.NAME_PREPASSRENDERER,this.scene=e}return e.prototype.register=function(){},e.prototype.serialize=function(e){if(this.scene.subSurfaceConfiguration){var t=this.scene.subSurfaceConfiguration.ssDiffusionProfileColors;e.ssDiffusionProfileColors=[];for(var n=0;n<t.length;n++)e.ssDiffusionProfileColors.push({r:t[n].r,g:t[n].g,b:t[n].b})}},e.prototype.addFromContainer=function(){},e.prototype.removeFromContainer=function(){this.scene.prePassRenderer&&this.scene.subSurfaceConfiguration&&this.scene.subSurfaceConfiguration.clearAllDiffusionProfiles()},e.prototype.rebuild=function(){},e.prototype.dispose=function(){},e}();wC._SceneComponentInitialization=function(e){var t=e._getComponent(ci.NAME_SUBSURFACE);t||(t=new MC(e),e._addComponent(t))},Xt.ShadersStore.outlinePixelShader="#ifdef LOGARITHMICDEPTH\n#extension GL_EXT_frag_depth : enable\n#endif\nuniform vec4 color;\n#ifdef ALPHATEST\nvarying vec2 vUV;uniform sampler2D diffuseSampler;\n#endif\n#include<clipPlaneFragmentDeclaration>\n#include<logDepthDeclaration>\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\n#include<clipPlaneFragment>\n#ifdef ALPHATEST\nif (texture2D(diffuseSampler,vUV).a<0.4)\ndiscard;\n#endif\n#include<logDepthFragment>\ngl_FragColor=color;\n#define CUSTOM_FRAGMENT_MAIN_END\n}",Xt.ShadersStore.outlineVertexShader="attribute vec3 position;attribute vec3 normal;\n#include<bonesDeclaration>\n#include<bakedVertexAnimationDeclaration>\n#include<morphTargetsVertexGlobalDeclaration>\n#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]\n#include<clipPlaneVertexDeclaration>\nuniform float offset;\n#include<instancesDeclaration>\nuniform mat4 viewProjection;\n#ifdef ALPHATEST\nvarying vec2 vUV;uniform mat4 diffuseMatrix;\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\n#endif\n#endif\n#include<logDepthDeclaration>\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void)\n{vec3 positionUpdated=position;vec3 normalUpdated=normal;\n#ifdef UV1\nvec2 uvUpdated=uv;\n#endif\n#include<morphTargetsVertexGlobal>\n#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]\nvec3 offsetPosition=positionUpdated+(normalUpdated*offset);\n#include<instancesVertex>\n#include<bonesVertex>\n#include<bakedVertexAnimation>\nvec4 worldPos=finalWorld*vec4(offsetPosition,1.0);gl_Position=viewProjection*worldPos;\n#ifdef ALPHATEST\n#ifdef UV1\nvUV=vec2(diffuseMatrix*vec4(uvUpdated,1.0,0.0));\n#endif\n#ifdef UV2\nvUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));\n#endif\n#endif\n#include<clipPlaneVertex>\n#include<logDepthVertex>\n}\n",Li.prototype.getOutlineRenderer=function(){return this._outlineRenderer||(this._outlineRenderer=new NC(this)),this._outlineRenderer},Object.defineProperty(Wo.prototype,"renderOutline",{get:function(){return this._renderOutline},set:function(e){e&&this.getScene().getOutlineRenderer(),this._renderOutline=e},enumerable:!0,configurable:!0}),Object.defineProperty(Wo.prototype,"renderOverlay",{get:function(){return this._renderOverlay},set:function(e){e&&this.getScene().getOutlineRenderer(),this._renderOverlay=e},enumerable:!0,configurable:!0});var DC,NC=function(){function e(e){this.name=ci.NAME_OUTLINERENDERER,this.zOffset=1,this.zOffsetUnits=4,this.scene=e,this._engine=e.getEngine(),this.scene._addComponent(this),this._passIdForDrawWrapper=[];for(var t=0;t<4;++t)this._passIdForDrawWrapper[t]=this._engine.createRenderPassId("Outline Renderer (".concat(t,")"))}return e.prototype.register=function(){this.scene._beforeRenderingMeshStage.registerStep(ci.STEP_BEFORERENDERINGMESH_OUTLINE,this,this._beforeRenderingMesh),this.scene._afterRenderingMeshStage.registerStep(ci.STEP_AFTERRENDERINGMESH_OUTLINE,this,this._afterRenderingMesh)},e.prototype.rebuild=function(){},e.prototype.dispose=function(){for(var e=0;e<this._passIdForDrawWrapper.length;++e)this._engine.releaseRenderPassId(this._passIdForDrawWrapper[e])},e.prototype.render=function(e,t,n,i){void 0===n&&(n=!1),i=null!=i?i:this._passIdForDrawWrapper[0];var r=this.scene,o=r.getEngine(),a=o.getCaps().instancedArrays&&(null!==t.visibleInstances[e._id]&&void 0!==t.visibleInstances[e._id]||e.getRenderingMesh().hasThinInstances);if(this.isReady(e,a,i)){var s=e.getMesh(),c=s._internalAbstractMeshDataInfo._actAsRegularMesh?s:null,l=e.getRenderingMesh(),u=c||l,h=e.getMaterial();if(h&&r.activeCamera){var d=e._getDrawWrapper(i),p=sn.GetEffect(d);if(o.enableEffect(d),h.useLogarithmicDepth&&p.setFloat("logarithmicDepthConstant",2/(Math.log(r.activeCamera.maxZ+1)/Math.LN2)),p.setFloat("offset",n?0:l.outlineWidth),p.setColor4("color",n?l.overlayColor:l.outlineColor,n?l.overlayAlpha:h.alpha),p.setMatrix("viewProjection",r.getTransformMatrix()),p.setMatrix("world",u.getWorldMatrix()),l.useBones&&l.computeBonesUsingShaders&&l.skeleton&&p.setMatrices("mBones",l.skeleton.getTransformMatrices(l)),l.morphTargetManager&&l.morphTargetManager.isUsingTextureForTargets&&l.morphTargetManager._bind(p),lo(l,p),a||l._bind(e,p,h.fillMode),h&&h.needAlphaTesting()){var f=h.getAlphaTestTexture();f&&(p.setTexture("diffuseSampler",f),p.setMatrix("diffuseMatrix",f.getTextureMatrix()))}eo(p,h,r),o.setZOffset(-this.zOffset),o.setZOffsetUnits(-this.zOffsetUnits),l._processRendering(u,e,p,h.fillMode,t,a,(function(e,t){p.setMatrix("world",t)})),o.setZOffset(0),o.setZOffsetUnits(0)}}},e.prototype.isReady=function(e,t,n){n=null!=n?n:this._passIdForDrawWrapper[0];var i=[],r=[ni.PositionKind,ni.NormalKind],o=e.getMesh(),a=e.getMaterial();if(!a)return!1;var s=o.getScene();a.needAlphaTesting()&&(i.push("#define ALPHATEST"),o.isVerticesDataPresent(ni.UVKind)&&(r.push(ni.UVKind),i.push("#define UV1")),o.isVerticesDataPresent(ni.UV2Kind)&&(r.push(ni.UV2Kind),i.push("#define UV2"))),a.useLogarithmicDepth&&i.push("#define LOGARITHMICDEPTH"),$r(a,s,i),o.useBones&&o.computeBonesUsingShaders?(r.push(ni.MatricesIndicesKind),r.push(ni.MatricesWeightsKind),o.numBoneInfluencers>4&&(r.push(ni.MatricesIndicesExtraKind),r.push(ni.MatricesWeightsExtraKind)),i.push("#define NUM_BONE_INFLUENCERS "+o.numBoneInfluencers),i.push("#define BonesPerMesh "+(o.skeleton?o.skeleton.bones.length+1:0))):i.push("#define NUM_BONE_INFLUENCERS 0");var c=o.morphTargetManager,l=0;c&&(l=c.numMaxInfluencers||c.numInfluencers)>0&&(i.push("#define MORPHTARGETS"),i.push("#define NUM_MORPH_INFLUENCERS "+l),c.isUsingTextureForTargets&&i.push("#define MORPHTARGETS_TEXTURE"),ao(r,o,l)),t&&(i.push("#define INSTANCES"),co(r),e.getRenderingMesh().hasThinInstances&&i.push("#define THIN_INSTANCES"));var u=e._getDrawWrapper(n,!0),h=u.defines,d=i.join("\n");if(h!==d){var p=["world","mBones","viewProjection","diffuseMatrix","offset","color","logarithmicDepthConstant","morphTargetInfluences","morphTargetCount","morphTargetTextureInfo","morphTargetTextureIndices"];Zr(p),u.setEffect(this.scene.getEngine().createEffect("outline",r,p,["diffuseSampler","morphTargets"],d,void 0,void 0,void 0,{maxSimultaneousMorphTargets:l}),d)}return u.effect.isReady()},e.prototype._beforeRenderingMesh=function(t,n,i){if(this._savedDepthWrite=this._engine.getDepthWrite(),t.renderOutline){var r=n.getMaterial();r&&r.needAlphaBlendingForMesh(t)&&(this._engine.cacheStencilState(),this._engine.setDepthWrite(!1),this._engine.setColorWrite(!1),this._engine.setStencilBuffer(!0),this._engine.setStencilOperationPass(a.REPLACE),this._engine.setStencilFunction(a.ALWAYS),this._engine.setStencilMask(e._StencilReference),this._engine.setStencilFunctionReference(e._StencilReference),this._engine.stencilStateComposer.useStencilGlobalOnly=!0,this.render(n,i,!0,this._passIdForDrawWrapper[1]),this._engine.setColorWrite(!0),this._engine.setStencilFunction(a.NOTEQUAL)),this._engine.setDepthWrite(!1),this.render(n,i,!1,this._passIdForDrawWrapper[0]),this._engine.setDepthWrite(this._savedDepthWrite),r&&r.needAlphaBlendingForMesh(t)&&(this._engine.stencilStateComposer.useStencilGlobalOnly=!1,this._engine.restoreStencilState())}},e.prototype._afterRenderingMesh=function(e,t,n){if(e.renderOverlay){var i=this._engine.getAlphaMode(),r=this._engine.alphaState.alphaBlend;this._engine.setAlphaMode(a.ALPHA_COMBINE),this.render(t,n,!0,this._passIdForDrawWrapper[3]),this._engine.setAlphaMode(i),this._engine.setDepthWrite(this._savedDepthWrite),this._engine.alphaState.alphaBlend=r}e.renderOutline&&this._savedDepthWrite&&(this._engine.setDepthWrite(!0),this._engine.setColorWrite(!1),this.render(t,n,!1,this._passIdForDrawWrapper[2]),this._engine.setColorWrite(!0))},e._StencilReference=4,e}(),LC=function(){function e(e){this.priority=0,this._particleSize=.1,this.onParticleSizeChanged=new u,this.particleThicknessAlpha=.05,this._useVelocity=!1,this._scene=e,this._engine=e.getEngine(),this._effectsAreDirty=!0,this._depthEffectWrapper=null,this._thicknessEffectWrapper=null}return Object.defineProperty(e.prototype,"particleSize",{get:function(){return this._particleSize},set:function(e){e!==this._particleSize&&(this._particleSize=e,this.onParticleSizeChanged.notifyObservers(this))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useInstancing",{get:function(){return!this.indexBuffer},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useVelocity",{get:function(){return this._useVelocity},set:function(e){this._useVelocity!==e&&this._hasVelocity()&&(this._useVelocity=e,this._effectsAreDirty=!0)},enumerable:!1,configurable:!0}),e.prototype._hasVelocity=function(){var e;return!!(null===(e=this.vertexBuffers)||void 0===e?void 0:e.velocity)},Object.defineProperty(e.prototype,"indexBuffer",{get:function(){return null},enumerable:!1,configurable:!0}),e.prototype.getClassName=function(){return"FluidRenderingObject"},e.prototype._createEffects=function(){var e=["view","projection","particleRadius","size"],t=["position","offset"],n=[];this._effectsAreDirty=!1,this.useVelocity&&(t.push("velocity"),n.push("#define FLUIDRENDERING_VELOCITY")),this._scene.useRightHandedSystem&&n.push("#define FLUIDRENDERING_RHS"),this._depthEffectWrapper=new Ds({engine:this._engine,useShaderStore:!0,vertexShader:"fluidRenderingParticleDepth",fragmentShader:"fluidRenderingParticleDepth",attributeNames:t,uniformNames:e,samplerNames:[],defines:n}),e.push("particleAlpha"),this._thicknessEffectWrapper=new Ds({engine:this._engine,useShaderStore:!0,vertexShader:"fluidRenderingParticleThickness",fragmentShader:"fluidRenderingParticleThickness",attributeNames:["position","offset"],uniformNames:e,samplerNames:[]})},e.prototype.isReady=function(){if(this._effectsAreDirty&&this._createEffects(),!this._depthEffectWrapper||!this._thicknessEffectWrapper)return!1;var e=this._depthEffectWrapper._drawWrapper.effect,t=this._thicknessEffectWrapper._drawWrapper.effect;return e.isReady()&&t.isReady()},e.prototype.renderDepthTexture=function(){var e=this.numParticles;if(this._depthEffectWrapper&&0!==e){var t=this._depthEffectWrapper._drawWrapper,n=t.effect;this._engine.enableEffect(t),this._engine.bindBuffers(this.vertexBuffers,this.indexBuffer,n),n.setMatrix("view",this._scene.getViewMatrix()),n.setMatrix("projection",this._scene.getProjectionMatrix()),n.setFloat2("size",this._particleSize,this._particleSize),n.setFloat("particleRadius",this._particleSize/2),this.useInstancing?this._engine.drawArraysType(a.MATERIAL_TriangleStripDrawMode,0,4,e):this._engine.drawElementsType(a.MATERIAL_TriangleFillMode,0,e)}},e.prototype.renderThicknessTexture=function(){var e=this.numParticles;if(this._thicknessEffectWrapper&&0!==e){var t=this._thicknessEffectWrapper._drawWrapper,n=t.effect;this._engine.setAlphaMode(a.ALPHA_ONEONE),this._engine.setDepthWrite(!1),this._engine.enableEffect(t),this._engine.bindBuffers(this.vertexBuffers,this.indexBuffer,n),n.setMatrix("view",this._scene.getViewMatrix()),n.setMatrix("projection",this._scene.getProjectionMatrix()),n.setFloat("particleAlpha",this.particleThicknessAlpha),n.setFloat2("size",this._particleSize,this._particleSize),this.useInstancing?this._engine.drawArraysType(a.MATERIAL_TriangleStripDrawMode,0,4,e):this._engine.drawElementsType(a.MATERIAL_TriangleFillMode,0,e),this._engine.setDepthWrite(!0),this._engine.setAlphaMode(a.ALPHA_DISABLE)}},e.prototype.renderDiffuseTexture=function(){},e.prototype.dispose=function(){var e,t;null===(e=this._depthEffectWrapper)||void 0===e||e.dispose(),null===(t=this._thicknessEffectWrapper)||void 0===t||t.dispose()},e}(),FC=function(e){function t(t,n){var i=e.call(this,t)||this;return i._useTrueRenderingForDiffuseTexture=!0,i._particleSystem=n,i._originalRender=n.render.bind(n),i._blendMode=n.blendMode,i._onBeforeDrawParticleObserver=null,i._updateInAnimate=i._particleSystem.updateInAnimate,i._particleSystem.updateInAnimate=!0,i._particleSystem.render=function(){return 0},i.particleSize=(n.minSize+n.maxSize)/2,i.useTrueRenderingForDiffuseTexture=!1,i}return d(t,e),Object.defineProperty(t.prototype,"particleSystem",{get:function(){return this._particleSystem},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"FluidRenderingObjectParticleSystem"},Object.defineProperty(t.prototype,"useTrueRenderingForDiffuseTexture",{get:function(){return this._useTrueRenderingForDiffuseTexture},set:function(e){var t=this;this._useTrueRenderingForDiffuseTexture!==e&&(this._useTrueRenderingForDiffuseTexture=e,e?(this._particleSystem.blendMode=this._blendMode,this._particleSystem.onBeforeDrawParticlesObservable.remove(this._onBeforeDrawParticleObserver),this._onBeforeDrawParticleObserver=null):(this._particleSystem.blendMode=-1,this._onBeforeDrawParticleObserver=this._particleSystem.onBeforeDrawParticlesObservable.add((function(){t._engine.setAlphaMode(a.ALPHA_COMBINE)}))))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vertexBuffers",{get:function(){return this._particleSystem.vertexBuffers},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"indexBuffer",{get:function(){return this._particleSystem.indexBuffer},enumerable:!1,configurable:!0}),t.prototype.isReady=function(){return e.prototype.isReady.call(this)&&this._particleSystem.isReady()},Object.defineProperty(t.prototype,"numParticles",{get:function(){return this._particleSystem.getActiveCount()},enumerable:!1,configurable:!0}),t.prototype.renderDiffuseTexture=function(){this._originalRender()},t.prototype.dispose=function(){e.prototype.dispose.call(this),this._particleSystem.onBeforeDrawParticlesObservable.remove(this._onBeforeDrawParticleObserver),this._onBeforeDrawParticleObserver=null,this._particleSystem.render=this._originalRender,this._particleSystem.blendMode=this._blendMode,this._particleSystem.updateInAnimate=this._updateInAnimate},t}(LC),BC=function(){function e(e,t,n,i,r,o,s,c,l,h,d,p,f,m){void 0===s&&(s=a.TEXTURETYPE_FLOAT),void 0===c&&(c=a.TEXTUREFORMAT_R),void 0===l&&(l=a.TEXTURETYPE_FLOAT),void 0===h&&(h=a.TEXTUREFORMAT_R),void 0===d&&(d=!1),void 0===p&&(p=null),void 0===f&&(f=!0),void 0===m&&(m=1),this.enableBlur=!0,this.blurSizeDivisor=1,this.blurFilterSize=7,this._blurNumIterations=3,this.blurMaxFilterSize=100,this.blurDepthScale=10,this.particleSize=.02,this.onDisposeObservable=new u,this._name=e,this._scene=t,this._camera=p,this._engine=t.getEngine(),this._width=n,this._height=i,this._blurTextureSizeX=r,this._blurTextureSizeY=o,this._textureType=s,this._textureFormat=c,this._blurTextureType=l,this._blurTextureFormat=h,this._useStandardBlur=d,this._generateDepthBuffer=f,this._samples=m,this._postProcessRunningIndex=0,this.enableBlur=0!==r&&0!==o,this._rt=null,this._texture=null,this._rtBlur=null,this._textureBlurred=null,this._blurPostProcesses=null}return Object.defineProperty(e.prototype,"blurNumIterations",{get:function(){return this._blurNumIterations},set:function(e){if(this._blurNumIterations!==e&&(this._blurNumIterations=e,null!==this._blurPostProcesses)){var t=this._blurPostProcesses[0],n=this._blurPostProcesses[1];this._blurPostProcesses=[];for(var i=0;i<2*this._blurNumIterations;++i)this._blurPostProcesses[i]=1&i?n:t}},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"renderTarget",{get:function(){return this._rt},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"renderTargetBlur",{get:function(){return this._rtBlur},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"texture",{get:function(){return this._texture},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"textureBlur",{get:function(){return this._textureBlurred},enumerable:!1,configurable:!0}),e.prototype.initialize=function(){if(this.dispose(),this._createRenderTarget(),this.enableBlur&&this._texture){var e=this._createBlurPostProcesses(this._texture,this._blurTextureType,this._blurTextureFormat,this.blurSizeDivisor,this._name,this._useStandardBlur),t=e[0],n=e[1],i=e[2];this._rtBlur=t,this._textureBlurred=n,this._blurPostProcesses=i}},e.prototype.applyBlurPostProcesses=function(){this.enableBlur&&this._blurPostProcesses&&(this._postProcessRunningIndex=0,this._scene.postProcessManager.directRender(this._blurPostProcesses,this._rtBlur,!0),this._engine.unBindFramebuffer(this._rtBlur))},e.prototype._createRenderTarget=function(){this._rt=this._engine.createRenderTargetTexture({width:this._width,height:this._height},{generateMipMaps:!1,type:this._textureType,format:this._textureFormat,samplingMode:a.TEXTURE_NEAREST_SAMPLINGMODE,generateDepthBuffer:this._generateDepthBuffer,generateStencilBuffer:!1,samples:this._samples,label:"FluidRenderingRTT-".concat(this._name)});var e=this._rt.texture;e.incrementReferences(),this._texture=new ua(null,this._scene),this._texture.name="rtt"+this._name,this._texture._texture=e,this._texture.wrapU=ua.CLAMP_ADDRESSMODE,this._texture.wrapV=ua.CLAMP_ADDRESSMODE,this._texture.anisotropicFilteringLevel=1},e.prototype._createBlurPostProcesses=function(e,t,n,i,r,o){var s=this;void 0===o&&(o=!1);var c=this._scene.getEngine(),l=new B(Math.floor(this._blurTextureSizeX/i),Math.floor(this._blurTextureSizeY/i)),u=t===a.TEXTURETYPE_FLOAT&&c.getCaps().textureFloatLinearFiltering||t===a.TEXTURETYPE_HALF_FLOAT&&c.getCaps().textureHalfFloatLinearFiltering,h=this._engine.createRenderTargetTexture({width:l.x,height:l.y},{generateMipMaps:!1,type:t,format:n,samplingMode:u?a.TEXTURE_BILINEAR_SAMPLINGMODE:a.TEXTURE_NEAREST_SAMPLINGMODE,generateDepthBuffer:!1,generateStencilBuffer:!1,samples:this._samples,label:"FluidRenderingRTTBlur-".concat(r)}),d=h.texture;d.incrementReferences();var p=new ua(null,this._scene);if(p.name="rttBlurred"+r,p._texture=d,p.wrapU=ua.CLAMP_ADDRESSMODE,p.wrapV=ua.CLAMP_ADDRESSMODE,p.anisotropicFilteringLevel=1,o){var f=new xs("BilateralBlurX","fluidRenderingStandardBlur",["filterSize","blurDir"],null,1,null,a.TEXTURE_NEAREST_SAMPLINGMODE,c,!0,null,t,void 0,void 0,void 0,n);f.samples=this._samples,f.externalTextureSamplerBinding=!0,f.onApplyObservable.add((function(t){0===s._postProcessRunningIndex?t.setTexture("textureSampler",e):t._bindTexture("textureSampler",f.inputTexture.texture),t.setInt("filterSize",s.blurFilterSize),t.setFloat2("blurDir",1/s._blurTextureSizeX,0),s._postProcessRunningIndex++})),f.onSizeChangedObservable.add((function(){f._textures.forEach((function(e){e.texture.wrapU=ua.CLAMP_ADDRESSMODE,e.texture.wrapV=ua.CLAMP_ADDRESSMODE}))})),this._fixReusablePostProcess(f);var m=new xs("BilateralBlurY","fluidRenderingStandardBlur",["filterSize","blurDir"],null,1,null,a.TEXTURE_NEAREST_SAMPLINGMODE,c,!0,null,t,void 0,void 0,void 0,n);m.samples=this._samples,m.onApplyObservable.add((function(e){e.setInt("filterSize",s.blurFilterSize),e.setFloat2("blurDir",0,1/s._blurTextureSizeY),s._postProcessRunningIndex++})),m.onSizeChangedObservable.add((function(){m._textures.forEach((function(e){e.texture.wrapU=ua.CLAMP_ADDRESSMODE,e.texture.wrapV=ua.CLAMP_ADDRESSMODE}))})),this._fixReusablePostProcess(m),f.autoClear=!1,m.autoClear=!1;for(var _=[],g=0;g<2*this._blurNumIterations;++g)_[g]=1&g?m:f;return[h,p,_]}var y=["maxFilterSize","blurDir","projectedParticleConstant","depthThreshold"],v=new xs("BilateralBlurX","fluidRenderingBilateralBlur",y,null,1,null,a.TEXTURE_NEAREST_SAMPLINGMODE,c,!0,null,t,void 0,void 0,void 0,n);v.samples=this._samples,v.externalTextureSamplerBinding=!0,v.onApplyObservable.add((function(t){0===s._postProcessRunningIndex?t.setTexture("textureSampler",e):t._bindTexture("textureSampler",v.inputTexture.texture),t.setInt("maxFilterSize",s.blurMaxFilterSize),t.setFloat2("blurDir",1/s._blurTextureSizeX,0),t.setFloat("projectedParticleConstant",s._getProjectedParticleConstant()),t.setFloat("depthThreshold",s._getDepthThreshold()),s._postProcessRunningIndex++})),v.onSizeChangedObservable.add((function(){v._textures.forEach((function(e){e.texture.wrapU=ua.CLAMP_ADDRESSMODE,e.texture.wrapV=ua.CLAMP_ADDRESSMODE}))})),this._fixReusablePostProcess(v);var b=new xs("BilateralBlurY","fluidRenderingBilateralBlur",y,null,1,null,a.TEXTURE_NEAREST_SAMPLINGMODE,c,!0,null,t,void 0,void 0,void 0,n);for(b.samples=this._samples,b.onApplyObservable.add((function(e){e.setInt("maxFilterSize",s.blurMaxFilterSize),e.setFloat2("blurDir",0,1/s._blurTextureSizeY),e.setFloat("projectedParticleConstant",s._getProjectedParticleConstant()),e.setFloat("depthThreshold",s._getDepthThreshold()),s._postProcessRunningIndex++})),b.onSizeChangedObservable.add((function(){b._textures.forEach((function(e){e.texture.wrapU=ua.CLAMP_ADDRESSMODE,e.texture.wrapV=ua.CLAMP_ADDRESSMODE}))})),this._fixReusablePostProcess(b),v.autoClear=!1,b.autoClear=!1,_=[],g=0;g<2*this._blurNumIterations;++g)_[g]=1&g?b:v;return[h,p,_]},e.prototype._fixReusablePostProcess=function(e){e.isReusable()&&(e.onActivateObservable.add((function(){e._currentRenderTextureInd=(e._currentRenderTextureInd+1)%2})),e.onApplyObservable.add((function(){e._currentRenderTextureInd=(e._currentRenderTextureInd+1)%2})))},e.prototype._getProjectedParticleConstant=function(){var e,t;return this.blurFilterSize*this.particleSize*.05*(this._height/2)/Math.tan((null!==(t=null===(e=this._camera)||void 0===e?void 0:e.fov)&&void 0!==t?t:45*Math.PI/180)/2)},e.prototype._getDepthThreshold=function(){return this.particleSize/2*this.blurDepthScale},e.prototype.dispose=function(){var e,t,n,i;this.onDisposeObservable.hasObservers()&&this.onDisposeObservable.notifyObservers(this),null===(e=this._rt)||void 0===e||e.dispose(),this._rt=null,null===(t=this._texture)||void 0===t||t.dispose(),this._texture=null,null===(n=this._rtBlur)||void 0===n||n.dispose(),this._rtBlur=null,null===(i=this._textureBlurred)||void 0===i||i.dispose(),this._textureBlurred=null,this._blurPostProcesses&&(this._blurPostProcesses[0].dispose(),this._blurPostProcesses[1].dispose()),this._blurPostProcesses=null},e}();!function(e){e[e.DepthTexture=0]="DepthTexture",e[e.DepthBlurredTexture=1]="DepthBlurredTexture",e[e.ThicknessTexture=2]="ThicknessTexture",e[e.ThicknessBlurredTexture=3]="ThicknessBlurredTexture",e[e.DiffuseTexture=4]="DiffuseTexture",e[e.Normals=5]="Normals",e[e.DiffuseRendering=6]="DiffuseRendering"}(DC||(DC={}));var UC,kC=function(){function e(e,t){this._generateDiffuseTexture=!1,this.fluidColor=new Q(.085,.6375,.765),this.density=2,this.refractionStrength=.1,this.fresnelClamp=1,this.specularPower=250,this.minimumThickness=0,this.dirLight=new U(-2,-1,1).normalize(),this._debugFeature=DC.DepthBlurredTexture,this._debug=!1,this._enableBlurDepth=!0,this._blurDepthSizeDivisor=1,this._blurDepthFilterSize=7,this._blurDepthNumIterations=3,this._blurDepthMaxFilterSize=100,this._blurDepthDepthScale=10,this._enableBlurThickness=!0,this._blurThicknessSizeDivisor=1,this._blurThicknessFilterSize=5,this._blurThicknessNumIterations=1,this._useFixedThickness=!1,this._onUseVelocityChanged=new u,this._useVelocity=!1,this._depthMapSize=null,this._thicknessMapSize=null,this._diffuseMapSize=null,this._samples=1,this._scene=e,this._engine=e.getEngine(),this._camera=null!=t?t:e.activeCamera,this._needInitialization=!0,this._bgDepthTexture=null,this._invProjectionMatrix=new z,this._depthClearColor=new Z(1e6,1e6,1e6,1),this._thicknessClearColor=new Z(0,0,0,1),this._depthRenderTarget=null,this._diffuseRenderTarget=null,this._thicknessRenderTarget=null,this._renderPostProcess=null}return Object.defineProperty(e.prototype,"needInitialization",{get:function(){return this._needInitialization},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"generateDiffuseTexture",{get:function(){return this._generateDiffuseTexture},set:function(e){this._generateDiffuseTexture!==e&&(this._generateDiffuseTexture=e,this._needInitialization=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"debugFeature",{get:function(){return this._debugFeature},set:function(e){this._debugFeature!==e&&(this._needInitialization=!0,this._debugFeature=e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"debug",{get:function(){return this._debug},set:function(e){this._debug!==e&&(this._debug=e,this._needInitialization=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"environmentMap",{get:function(){return this._environmentMap},set:function(e){this._environmentMap!==e&&(this._needInitialization=!0,this._environmentMap=e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"enableBlurDepth",{get:function(){return this._enableBlurDepth},set:function(e){this._enableBlurDepth!==e&&(this._enableBlurDepth=e,this._needInitialization=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blurDepthSizeDivisor",{get:function(){return this._blurDepthSizeDivisor},set:function(e){this._blurDepthSizeDivisor!==e&&(this._blurDepthSizeDivisor=e,this._needInitialization=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blurDepthFilterSize",{get:function(){return this._blurDepthFilterSize},set:function(e){this._blurDepthFilterSize!==e&&(this._blurDepthFilterSize=e,this._setBlurParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blurDepthNumIterations",{get:function(){return this._blurDepthNumIterations},set:function(e){this._blurDepthNumIterations!==e&&(this._blurDepthNumIterations=e,this._setBlurParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blurDepthMaxFilterSize",{get:function(){return this._blurDepthMaxFilterSize},set:function(e){this._blurDepthMaxFilterSize!==e&&(this._blurDepthMaxFilterSize=e,this._setBlurParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blurDepthDepthScale",{get:function(){return this._blurDepthDepthScale},set:function(e){this._blurDepthDepthScale!==e&&(this._blurDepthDepthScale=e,this._setBlurParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"enableBlurThickness",{get:function(){return this._enableBlurThickness},set:function(e){this._enableBlurThickness!==e&&(this._enableBlurThickness=e,this._needInitialization=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blurThicknessSizeDivisor",{get:function(){return this._blurThicknessSizeDivisor},set:function(e){this._blurThicknessSizeDivisor!==e&&(this._blurThicknessSizeDivisor=e,this._needInitialization=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blurThicknessFilterSize",{get:function(){return this._blurThicknessFilterSize},set:function(e){this._blurThicknessFilterSize!==e&&(this._blurThicknessFilterSize=e,this._setBlurParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"blurThicknessNumIterations",{get:function(){return this._blurThicknessNumIterations},set:function(e){this._blurThicknessNumIterations!==e&&(this._blurThicknessNumIterations=e,this._setBlurParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useFixedThickness",{get:function(){return this._useFixedThickness},set:function(e){this._useFixedThickness!==e&&(this._useFixedThickness=e,this._needInitialization=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useVelocity",{get:function(){return this._useVelocity},set:function(e){this._useVelocity!==e&&(this._useVelocity=e,this._needInitialization=!0,this._onUseVelocityChanged.notifyObservers(this))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"depthMapSize",{get:function(){return this._depthMapSize},set:function(e){this._depthMapSize!==e&&(this._depthMapSize=e,this._needInitialization=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"thicknessMapSize",{get:function(){return this._thicknessMapSize},set:function(e){this._thicknessMapSize!==e&&(this._thicknessMapSize=e,this._needInitialization=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"diffuseMapSize",{get:function(){return this._diffuseMapSize},set:function(e){this._diffuseMapSize!==e&&(this._diffuseMapSize=e,this._needInitialization=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"samples",{get:function(){return this._samples},set:function(e){this._samples!==e&&(this._samples=e,this._needInitialization=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"camera",{get:function(){return this._camera},enumerable:!1,configurable:!0}),e.prototype._initialize=function(){var e,t,n;this.dispose(),this._needInitialization=!1;var i=null!==(e=this._depthMapSize)&&void 0!==e?e:this._engine.getRenderWidth(),r=null!==this._depthMapSize?Math.round(this._depthMapSize*this._engine.getRenderHeight()/this._engine.getRenderWidth()):this._engine.getRenderHeight();if(this._depthRenderTarget=new BC("Depth",this._scene,i,r,i,r,a.TEXTURETYPE_FLOAT,a.TEXTUREFORMAT_RG,a.TEXTURETYPE_FLOAT,a.TEXTUREFORMAT_RG,!1,this._camera,!0,this._samples),this._initializeRenderTarget(this._depthRenderTarget),this.generateDiffuseTexture){var o=null!==(t=this._diffuseMapSize)&&void 0!==t?t:this._engine.getRenderWidth(),s=null!==this._diffuseMapSize?Math.round(this._diffuseMapSize*this._engine.getRenderHeight()/this._engine.getRenderWidth()):this._engine.getRenderHeight();this._diffuseRenderTarget=new BC("Diffuse",this._scene,o,s,0,0,a.TEXTURETYPE_UNSIGNED_BYTE,a.TEXTUREFORMAT_RGBA,a.TEXTURETYPE_UNSIGNED_BYTE,a.TEXTUREFORMAT_RGBA,!0,this._camera,!0,this._samples),this._initializeRenderTarget(this._diffuseRenderTarget)}var c=null!==(n=this._thicknessMapSize)&&void 0!==n?n:this._engine.getRenderWidth(),l=null!==this._thicknessMapSize?Math.round(this._thicknessMapSize*this._engine.getRenderHeight()/this._engine.getRenderWidth()):this._engine.getRenderHeight();this._useFixedThickness||(this._thicknessRenderTarget=new BC("Thickness",this._scene,c,l,c,l,a.TEXTURETYPE_HALF_FLOAT,a.TEXTUREFORMAT_R,a.TEXTURETYPE_HALF_FLOAT,a.TEXTUREFORMAT_R,!0,this._camera,!1,this._samples),this._initializeRenderTarget(this._thicknessRenderTarget)),this._createLiquidRenderingPostProcess()},e.prototype._setBlurParameters=function(e){void 0===e&&(e=null),null!==e&&e!==this._depthRenderTarget||this._setBlurDepthParameters(),null!==e&&e!==this._thicknessRenderTarget||this._setBlurThicknessParameters()},e.prototype._setBlurDepthParameters=function(){this._depthRenderTarget&&(this._depthRenderTarget.blurFilterSize=this.blurDepthFilterSize,this._depthRenderTarget.blurMaxFilterSize=this.blurDepthMaxFilterSize,this._depthRenderTarget.blurNumIterations=this.blurDepthNumIterations,this._depthRenderTarget.blurDepthScale=this.blurDepthDepthScale)},e.prototype._setBlurThicknessParameters=function(){this._thicknessRenderTarget&&(this._thicknessRenderTarget.blurFilterSize=this.blurThicknessFilterSize,this._thicknessRenderTarget.blurNumIterations=this.blurThicknessNumIterations)},e.prototype._initializeRenderTarget=function(e){e!==this._diffuseRenderTarget&&(e.enableBlur=e===this._depthRenderTarget?this.enableBlurDepth:this.enableBlurThickness,e.blurSizeDivisor=e===this._depthRenderTarget?this.blurDepthSizeDivisor:this.blurThicknessSizeDivisor),this._setBlurParameters(e),e.initialize()},e.prototype._createLiquidRenderingPostProcess=function(){var e,t=this,n=this._scene.getEngine(),i=["viewMatrix","projectionMatrix","invProjectionMatrix","texelSize","dirLight","cameraFar","density","refractionStrength","fresnelClamp","specularPower"],r=["depthSampler"],o=[];if(this.dispose(!0),this._camera){var s=this._depthRenderTarget.enableBlur?this._depthRenderTarget.textureBlur:this._depthRenderTarget.texture,c=new B(1/s.getSize().width,1/s.getSize().height);this._scene.useRightHandedSystem&&o.push("#define FLUIDRENDERING_RHS"),null!==this._environmentMap&&(null!==(e=this._environmentMap)&&void 0!==e?e:this._scene.environmentTexture)&&(r.push("reflectionSampler"),o.push("#define FLUIDRENDERING_ENVIRONMENT")),this._diffuseRenderTarget?(r.push("diffuseSampler"),o.push("#define FLUIDRENDERING_DIFFUSETEXTURE")):i.push("diffuseColor"),this._useVelocity&&(r.push("velocitySampler"),o.push("#define FLUIDRENDERING_VELOCITY")),this._useFixedThickness?(i.push("thickness"),r.push("bgDepthSampler"),o.push("#define FLUIDRENDERING_FIXED_THICKNESS")):(i.push("minimumThickness"),r.push("thicknessSampler")),this._debug&&(o.push("#define FLUIDRENDERING_DEBUG"),this._debugFeature===DC.Normals?o.push("#define FLUIDRENDERING_DEBUG_SHOWNORMAL"):this._debugFeature===DC.DiffuseRendering?o.push("#define FLUIDRENDERING_DEBUG_DIFFUSERENDERING"):(o.push("#define FLUIDRENDERING_DEBUG_TEXTURE"),r.push("debugSampler"),this._debugFeature!==DC.DepthTexture&&this._debugFeature!==DC.DepthBlurredTexture||o.push("#define FLUIDRENDERING_DEBUG_DEPTH"))),this._renderPostProcess=new xs("FluidRendering","fluidRenderingRender",i,r,1,null,a.TEXTURE_BILINEAR_SAMPLINGMODE,n,!1,null,a.TEXTURETYPE_UNSIGNED_BYTE,void 0,void 0,!0,void 0),this._renderPostProcess.updateEffect(o.join("\n")),this._renderPostProcess.samples=this._samples,this._renderPostProcess.onApplyObservable.add((function(e){var i,r,o,a,s,l,u,h,d,p,f,m,_,g,y,v,b,T,E,x,A,S,C;if(t._invProjectionMatrix.copyFrom(t._scene.getProjectionMatrix()),t._invProjectionMatrix.invert(),n.isWebGPU&&e.setTextureSampler("textureSamplerSampler",t._renderPostProcess.inputTexture.texture),t._depthRenderTarget.enableBlur?(e.setTexture("depthSampler",t._depthRenderTarget.textureBlur),n.isWebGPU&&e.setTextureSampler("depthSamplerSampler",null!==(a=null===(o=t._depthRenderTarget.textureBlur)||void 0===o?void 0:o.getInternalTexture())&&void 0!==a?a:null)):(e.setTexture("depthSampler",t._depthRenderTarget.texture),n.isWebGPU&&e.setTextureSampler("depthSamplerSampler",null!==(r=null===(i=t._depthRenderTarget.texture)||void 0===i?void 0:i.getInternalTexture())&&void 0!==r?r:null)),t._diffuseRenderTarget?t._diffuseRenderTarget.enableBlur?(e.setTexture("diffuseSampler",t._diffuseRenderTarget.textureBlur),n.isWebGPU&&e.setTextureSampler("diffuseSamplerSampler",null!==(h=null===(u=t._diffuseRenderTarget.textureBlur)||void 0===u?void 0:u.getInternalTexture())&&void 0!==h?h:null)):(e.setTexture("diffuseSampler",t._diffuseRenderTarget.texture),n.isWebGPU&&e.setTextureSampler("diffuseSamplerSampler",null!==(l=null===(s=t._diffuseRenderTarget.texture)||void 0===s?void 0:s.getInternalTexture())&&void 0!==l?l:null)):e.setColor3("diffuseColor",t.fluidColor),t._useFixedThickness?(e.setFloat("thickness",t.minimumThickness),e._bindTexture("bgDepthSampler",t._bgDepthTexture),n.isWebGPU&&e.setTextureSampler("bgDepthSamplerSampler",null!==(d=t._bgDepthTexture)&&void 0!==d?d:null)):(t._thicknessRenderTarget.enableBlur?(e.setTexture("thicknessSampler",t._thicknessRenderTarget.textureBlur),n.isWebGPU&&e.setTextureSampler("thicknessSamplerSampler",null!==(_=null===(m=t._thicknessRenderTarget.textureBlur)||void 0===m?void 0:m.getInternalTexture())&&void 0!==_?_:null)):(e.setTexture("thicknessSampler",t._thicknessRenderTarget.texture),n.isWebGPU&&e.setTextureSampler("thicknessSamplerSampler",null!==(f=null===(p=t._thicknessRenderTarget.texture)||void 0===p?void 0:p.getInternalTexture())&&void 0!==f?f:null)),e.setFloat("minimumThickness",t.minimumThickness)),null!==t._environmentMap){var P=null!==(g=t._environmentMap)&&void 0!==g?g:t._scene.environmentTexture;P&&(e.setTexture("reflectionSampler",P),n.isWebGPU&&e.setTextureSampler("reflectionSamplerSampler",null!==(y=null==P?void 0:P.getInternalTexture())&&void 0!==y?y:null))}if(e.setMatrix("viewMatrix",t._scene.getViewMatrix()),e.setMatrix("invProjectionMatrix",t._invProjectionMatrix),e.setMatrix("projectionMatrix",t._scene.getProjectionMatrix()),e.setVector2("texelSize",c),e.setFloat("density",t.density),e.setFloat("refractionStrength",t.refractionStrength),e.setFloat("fresnelClamp",t.fresnelClamp),e.setFloat("specularPower",t.specularPower),e.setVector3("dirLight",t.dirLight),e.setFloat("cameraFar",t._camera.maxZ),t._debug){var I=null;switch(t._debugFeature){case DC.DepthTexture:I=t._depthRenderTarget.texture;break;case DC.DepthBlurredTexture:I=t._depthRenderTarget.enableBlur?t._depthRenderTarget.textureBlur:t._depthRenderTarget.texture;break;case DC.ThicknessTexture:I=null!==(b=null===(v=t._thicknessRenderTarget)||void 0===v?void 0:v.texture)&&void 0!==b?b:null;break;case DC.ThicknessBlurredTexture:I=(null===(T=t._thicknessRenderTarget)||void 0===T?void 0:T.enableBlur)?null!==(x=null===(E=t._thicknessRenderTarget)||void 0===E?void 0:E.textureBlur)&&void 0!==x?x:null:null!==(S=null===(A=t._thicknessRenderTarget)||void 0===A?void 0:A.texture)&&void 0!==S?S:null;break;case DC.DiffuseTexture:t._diffuseRenderTarget&&(I=t._diffuseRenderTarget.texture)}t._debugFeature!==DC.Normals&&(e.setTexture("debugSampler",I),n.isWebGPU&&e.setTextureSampler("debugSamplerSampler",null!==(C=null==I?void 0:I.getInternalTexture())&&void 0!==C?C:null))}}))}},e.prototype._clearTargets=function(){var e,t,n;(null===(e=this._depthRenderTarget)||void 0===e?void 0:e.renderTarget)&&(this._engine.bindFramebuffer(this._depthRenderTarget.renderTarget),this._engine.clear(this._depthClearColor,!0,!0,!1),this._engine.unBindFramebuffer(this._depthRenderTarget.renderTarget)),(null===(t=this._diffuseRenderTarget)||void 0===t?void 0:t.renderTarget)&&(this._engine.bindFramebuffer(this._diffuseRenderTarget.renderTarget),this._engine.clear(this._thicknessClearColor,!0,!0,!1),this._engine.unBindFramebuffer(this._diffuseRenderTarget.renderTarget)),(null===(n=this._thicknessRenderTarget)||void 0===n?void 0:n.renderTarget)&&(this._engine.bindFramebuffer(this._thicknessRenderTarget.renderTarget),this._engine.clear(this._thicknessClearColor,!0,!1,!1),this._engine.unBindFramebuffer(this._thicknessRenderTarget.renderTarget))},e.prototype._render=function(e){var t,n,i,r,o,s;if(!this._needInitialization&&e.isReady()){var c=this._engine._currentRenderTarget;this._engine.setState(!1,void 0,void 0,void 0,!0),this._engine.setDepthBuffer(!0),this._engine.setDepthWrite(!0),this._engine.setAlphaMode(a.ALPHA_DISABLE),(null===(t=this._depthRenderTarget)||void 0===t?void 0:t.renderTarget)&&(this._engine.bindFramebuffer(this._depthRenderTarget.renderTarget),e.renderDepthTexture(),this._engine.unbindInstanceAttributes(),this._engine.unBindFramebuffer(this._depthRenderTarget.renderTarget)),(null===(n=this._diffuseRenderTarget)||void 0===n?void 0:n.renderTarget)&&(this._engine.bindFramebuffer(this._diffuseRenderTarget.renderTarget),e.renderDiffuseTexture(),this._engine.unbindInstanceAttributes(),this._engine.unBindFramebuffer(this._diffuseRenderTarget.renderTarget)),(null===(i=this._thicknessRenderTarget)||void 0===i?void 0:i.renderTarget)&&(this._engine.bindFramebuffer(this._thicknessRenderTarget.renderTarget),e.renderThicknessTexture(),this._engine.unbindInstanceAttributes(),this._engine.unBindFramebuffer(this._thicknessRenderTarget.renderTarget)),null===(r=this._depthRenderTarget)||void 0===r||r.applyBlurPostProcesses(),null===(o=this._diffuseRenderTarget)||void 0===o||o.applyBlurPostProcesses(),null===(s=this._thicknessRenderTarget)||void 0===s||s.applyBlurPostProcesses(),c&&this._engine.bindFramebuffer(c)}},e.prototype.dispose=function(e){var t,n,i,r;void 0===e&&(e=!1),e||(null===(t=this._depthRenderTarget)||void 0===t||t.dispose(),this._depthRenderTarget=null,null===(n=this._diffuseRenderTarget)||void 0===n||n.dispose(),this._diffuseRenderTarget=null,null===(i=this._thicknessRenderTarget)||void 0===i||i.dispose(),this._thicknessRenderTarget=null),this._renderPostProcess&&this._camera&&this._camera.detachPostProcess(this._renderPostProcess),null===(r=this._renderPostProcess)||void 0===r||r.dispose(),this._renderPostProcess=null,this._needInitialization=!1},e}(),VC=function(e){function t(t,n,i){var r=e.call(this,t)||this;return r._numParticles=i,r._diffuseEffectWrapper=null,r._vertexBuffers={},r.addBuffers(n),r}return d(t,e),t.prototype.getClassName=function(){return"FluidRenderingObjectCustomParticles"},Object.defineProperty(t.prototype,"vertexBuffers",{get:function(){return this._vertexBuffers},enumerable:!1,configurable:!0}),t.prototype.addBuffers=function(e){for(var t in e){var n=void 0,i=!0;switch(t){case"velocity":n=3;break;case"offset":i=!1}this._vertexBuffers[t]=new ni(this._engine,e[t],t,!0,!1,n,i)}},t.prototype._createEffects=function(){e.prototype._createEffects.call(this),this._diffuseEffectWrapper=new Ds({engine:this._engine,useShaderStore:!0,vertexShader:"fluidRenderingParticleDiffuse",fragmentShader:"fluidRenderingParticleDiffuse",attributeNames:["position","offset","color"],uniformNames:["view","projection","size"],samplerNames:[]})},t.prototype.isReady=function(){var t,n;return this._vertexBuffers.offset||(this._vertexBuffers.offset=new ni(this._engine,[0,0,1,0,0,1,1,1],"offset",!1,!1,2)),e.prototype.isReady.call(this)&&null!==(n=null===(t=this._diffuseEffectWrapper)||void 0===t?void 0:t.effect.isReady())&&void 0!==n&&n},Object.defineProperty(t.prototype,"numParticles",{get:function(){return this._numParticles},enumerable:!1,configurable:!0}),t.prototype.setNumParticles=function(e){this._numParticles=e},t.prototype.renderDiffuseTexture=function(){var e=this.numParticles;if(this._diffuseEffectWrapper&&0!==e){var t=this._diffuseEffectWrapper._drawWrapper,n=t.effect;this._engine.enableEffect(t),this._engine.bindBuffers(this.vertexBuffers,this.indexBuffer,n),n.setMatrix("view",this._scene.getViewMatrix()),n.setMatrix("projection",this._scene.getProjectionMatrix()),null!==this._particleSize&&n.setFloat2("size",this._particleSize,this._particleSize),this.useInstancing?this._engine.drawArraysType(a.MATERIAL_TriangleStripDrawMode,0,4,e):this._engine.drawElementsType(a.MATERIAL_TriangleFillMode,0,e)}},t.prototype.dispose=function(){var t;for(var n in e.prototype.dispose.call(this),null===(t=this._diffuseEffectWrapper)||void 0===t||t.dispose(),this._vertexBuffers)this._vertexBuffers[n].dispose();this._vertexBuffers={}},t}(LC);Xt.ShadersStore.copyTextureToTexturePixelShader="uniform float conversion;uniform sampler2D textureSampler;varying vec2 vUV;\n#include<helperFunctions>\nvoid main(void) \n{vec4 color=texture2D(textureSampler,vUV);\n#ifdef DEPTH_TEXTURE\ngl_FragDepth=color.r;\n#else\nif (conversion==1.) {color=toLinearSpace(color);} else if (conversion==2.) {color=toGammaSpace(color);}\ngl_FragColor=color;\n#endif\n}\n",function(e){e[e.None=0]="None",e[e.ToLinearSpace=1]="ToLinearSpace",e[e.ToGammaSpace=2]="ToGammaSpace"}(UC||(UC={}));var zC=function(){function e(e,t){void 0===t&&(t=!1);var n=this;this._engine=e,this._isDepthTexture=t,this._renderer=new Ms(e),this._effectWrapper=new Ds({engine:e,name:"CopyTextureToTexture",fragmentShader:"copyTextureToTexture",useShaderStore:!0,uniformNames:["conversion"],samplerNames:["textureSampler"],defines:t?["#define DEPTH_TEXTURE"]:[]}),this._effectWrapper.onApplyObservable.add((function(){t&&(e.setState(!1),e.setDepthBuffer(!0),e.depthCullingState.depthMask=!0,e.depthCullingState.depthFunc=a.ALWAYS),n._textureIsInternal(n._source)?n._effectWrapper.effect._bindTexture("textureSampler",n._source):n._effectWrapper.effect.setTexture("textureSampler",n._source),n._effectWrapper.effect.setFloat("conversion",n._conversion)}))}return e.prototype._textureIsInternal=function(e){return void 0===e.getInternalTexture},e.prototype.isReady=function(){return this._effectWrapper.effect.isReady()},e.prototype.copy=function(e,t,n){if(void 0===n&&(n=UC.None),!this.isReady())return!1;this._source=e,this._conversion=n;var i=this._engine.depthCullingState.depthFunc;return this._renderer.render(this._effectWrapper,t),this._isDepthTexture&&i&&(this._engine.depthCullingState.depthFunc=i),!0},e.prototype.dispose=function(){this._effectWrapper.dispose(),this._renderer.dispose()},e}(),GC=function(){function e(e,t,n,i){void 0===i&&(i=1),this._engine=e,this._copyTextureToTexture=new zC(e,!0),this._depthRTWrapper=this._engine.createRenderTargetTexture({width:t,height:n},{generateMipMaps:!1,type:a.TEXTURETYPE_UNSIGNED_BYTE,format:a.TEXTUREFORMAT_R,samplingMode:a.TEXTURE_NEAREST_SAMPLINGMODE,generateDepthBuffer:!0,generateStencilBuffer:!1,samples:i,noColorAttachment:!0,label:"FluidRenderingDepthTextureCopyRTT"}),this._depthRTWrapper.createDepthStencilTexture(0,!1,!1,1,void 0,"FluidRenderingDepthTextureCopyRTTDepthStencil").label="FluidDepthTextureCopy".concat(t,"x").concat(n,"x").concat(i)}return Object.defineProperty(e.prototype,"depthRTWrapper",{get:function(){return this._depthRTWrapper},enumerable:!1,configurable:!0}),e.prototype.copy=function(e){return this._copyTextureToTexture.copy(e,this._depthRTWrapper)},e.prototype.dispose=function(){this._depthRTWrapper.dispose(),this._copyTextureToTexture.dispose()},e}();function HC(e){return!!e.particleSystem}function jC(e){return!!e.addBuffers}Xt.ShadersStore.fluidRenderingParticleDepthVertexShader="attribute vec3 position;attribute vec2 offset;uniform mat4 view;uniform mat4 projection;uniform vec2 size;varying vec2 uv;varying vec3 viewPos;varying float sphereRadius;\n#ifdef FLUIDRENDERING_VELOCITY\nattribute vec3 velocity;varying float velocityNorm;\n#endif\nvoid main(void) {vec3 cornerPos;cornerPos.xy=vec2(offset.x-0.5,offset.y-0.5)*size;cornerPos.z=0.0;viewPos=(view*vec4(position,1.0)).xyz;gl_Position=projection*vec4(viewPos+cornerPos,1.0);uv=offset;sphereRadius=size.x/2.0;\n#ifdef FLUIDRENDERING_VELOCITY\nvelocityNorm=length(velocity);\n#endif\n}\n",Xt.ShadersStore.fluidRenderingParticleDepthPixelShader="uniform mat4 projection;varying vec2 uv;varying vec3 viewPos;varying float sphereRadius;\n#ifdef FLUIDRENDERING_VELOCITY\nvarying float velocityNorm;\n#endif\nvoid main(void) {vec3 normal;normal.xy=uv*2.0-1.0;float r2=dot(normal.xy,normal.xy);if (r2>1.0) discard;normal.z=sqrt(1.0-r2);\n#ifndef FLUIDRENDERING_RHS\nnormal.z=-normal.z;\n#endif\nvec4 realViewPos=vec4(viewPos+normal*sphereRadius,1.0);vec4 clipSpacePos=projection*realViewPos;\n#ifdef WEBGPU\ngl_FragDepth=clipSpacePos.z/clipSpacePos.w;\n#else\ngl_FragDepth=(clipSpacePos.z/clipSpacePos.w)*0.5+0.5;\n#endif\n#ifdef FLUIDRENDERING_RHS\nrealViewPos.z=-realViewPos.z;\n#endif\n#ifdef FLUIDRENDERING_VELOCITY\nglFragColor=vec4(realViewPos.z,velocityNorm,0.,1.);\n#else\nglFragColor=vec4(realViewPos.z,0.,0.,1.);\n#endif\n}\n",Xt.ShadersStore.fluidRenderingParticleThicknessVertexShader="attribute vec3 position;attribute vec2 offset;uniform mat4 view;uniform mat4 projection;uniform vec2 size;varying vec2 uv;void main(void) {vec3 cornerPos;cornerPos.xy=vec2(offset.x-0.5,offset.y-0.5)*size;cornerPos.z=0.0;vec3 viewPos=(view*vec4(position,1.0)).xyz+cornerPos;gl_Position=projection*vec4(viewPos,1.0);uv=offset;}\n",Xt.ShadersStore.fluidRenderingParticleThicknessPixelShader="uniform float particleAlpha;varying vec2 uv;void main(void) {vec3 normal;normal.xy=uv*2.0-1.0;float r2=dot(normal.xy,normal.xy);if (r2>1.0) discard;float thickness=sqrt(1.0-r2);glFragColor=vec4(vec3(particleAlpha*thickness),1.0);}\n",Xt.ShadersStore.fluidRenderingParticleDiffuseVertexShader="attribute vec3 position;attribute vec2 offset;attribute vec4 color;uniform mat4 view;uniform mat4 projection;uniform vec2 size;varying vec2 uv;varying vec3 diffuseColor;void main(void) {vec3 cornerPos;cornerPos.xy=vec2(offset.x-0.5,offset.y-0.5)*size;cornerPos.z=0.0;vec3 viewPos=(view*vec4(position,1.0)).xyz+cornerPos;gl_Position=projection*vec4(viewPos,1.0);uv=offset;diffuseColor=color.rgb;}\n",Xt.ShadersStore.fluidRenderingParticleDiffusePixelShader="uniform float particleAlpha;varying vec2 uv;varying vec3 diffuseColor;void main(void) {vec3 normal;normal.xy=uv*2.0-1.0;float r2=dot(normal.xy,normal.xy);if (r2>1.0) discard;glFragColor=vec4(diffuseColor,1.0);}\n",Xt.ShadersStore.fluidRenderingBilateralBlurPixelShader="uniform sampler2D textureSampler;uniform int maxFilterSize;uniform vec2 blurDir;uniform float projectedParticleConstant;uniform float depthThreshold;varying vec2 vUV;void main(void) {float depth=textureLod(textureSampler,vUV,0.).x;if (depth>=1e6 || depth<=0.) {glFragColor=vec4(vec3(depth),1.);return;}\nint filterSize=min(maxFilterSize,int(ceil(projectedParticleConstant/depth)));float sigma=float(filterSize)/3.0;float two_sigma2=2.0*sigma*sigma;float sigmaDepth=depthThreshold/3.0;float two_sigmaDepth2=2.0*sigmaDepth*sigmaDepth;float sum=0.;float wsum=0.;float sumVel=0.;for (int x=-filterSize; x<=filterSize; ++x) {vec2 coords=vec2(x);vec2 sampleDepthVel=textureLod(textureSampler,vUV+coords*blurDir,0.).rg;float r=dot(coords,coords);float w=exp(-r/two_sigma2);float rDepth=sampleDepthVel.r-depth;float wd=exp(-rDepth*rDepth/two_sigmaDepth2);sum+=sampleDepthVel.r*w*wd;sumVel+=sampleDepthVel.g*w*wd;wsum+=w*wd;}\nglFragColor=vec4(sum/wsum,sumVel/wsum,0.,1.);}\n",Xt.ShadersStore.fluidRenderingStandardBlurPixelShader="uniform sampler2D textureSampler;uniform int filterSize;uniform vec2 blurDir;varying vec2 vUV;void main(void) {vec4 s=textureLod(textureSampler,vUV,0.);if (s.r==0.) {glFragColor=vec4(0.,0.,0.,1.);return;}\nfloat sigma=float(filterSize)/3.0;float twoSigma2=2.0*sigma*sigma;vec4 sum=vec4(0.);float wsum=0.;for (int x=-filterSize; x<=filterSize; ++x) {vec2 coords=vec2(x);vec4 sampl=textureLod(textureSampler,vUV+coords*blurDir,0.);float w=exp(-coords.x*coords.x/twoSigma2);sum+=sampl*w;wsum+=w;}\nsum/=wsum;glFragColor=vec4(sum.rgb,1.);}\n",Xt.ShadersStore.fluidRenderingRenderPixelShader="/* disable_uniformity_analysis */\n#define IOR 1.333\n#define ETA 1.0/IOR\n#define F0 0.02\nuniform sampler2D textureSampler;uniform sampler2D depthSampler;\n#ifdef FLUIDRENDERING_DIFFUSETEXTURE\nuniform sampler2D diffuseSampler;\n#else\nuniform vec3 diffuseColor;\n#endif\n#ifdef FLUIDRENDERING_FIXED_THICKNESS\nuniform float thickness;uniform sampler2D bgDepthSampler;\n#else\nuniform float minimumThickness;uniform sampler2D thicknessSampler;\n#endif\n#ifdef FLUIDRENDERING_ENVIRONMENT\nuniform samplerCube reflectionSampler;\n#endif\n#if defined(FLUIDRENDERING_DEBUG) && defined(FLUIDRENDERING_DEBUG_TEXTURE)\nuniform sampler2D debugSampler;\n#endif\nuniform mat4 viewMatrix;uniform mat4 projectionMatrix;uniform mat4 invProjectionMatrix;uniform vec2 texelSize;uniform vec3 dirLight;uniform float cameraFar;uniform float density;uniform float refractionStrength;uniform float fresnelClamp;uniform float specularPower;varying vec2 vUV;vec3 computeViewPosFromUVDepth(vec2 texCoord,float depth) {vec4 ndc;ndc.xy=texCoord*2.0-1.0;\n#ifdef FLUIDRENDERING_RHS\nndc.z=-projectionMatrix[2].z+projectionMatrix[3].z/depth;\n#else\nndc.z=projectionMatrix[2].z+projectionMatrix[3].z/depth;\n#endif\nndc.w=1.0;vec4 eyePos=invProjectionMatrix*ndc;eyePos.xyz/=eyePos.w;return eyePos.xyz;}\nvec3 getViewPosFromTexCoord(vec2 texCoord) {float depth=textureLod(depthSampler,texCoord,0.).x;return computeViewPosFromUVDepth(texCoord,depth);}\nvoid main(void) {vec2 texCoord=vUV;\n#if defined(FLUIDRENDERING_DEBUG) && defined(FLUIDRENDERING_DEBUG_TEXTURE)\nvec4 color=texture2D(debugSampler,texCoord);\n#ifdef FLUIDRENDERING_DEBUG_DEPTH\nglFragColor=vec4(color.rgb/vec3(2.0),1.);if (color.r>0.999 && color.g>0.999) {glFragColor=texture2D(textureSampler,texCoord);}\n#else\nglFragColor=vec4(color.rgb,1.);if (color.r<0.001 && color.g<0.001 && color.b<0.001) {glFragColor=texture2D(textureSampler,texCoord);}\n#endif\nreturn;\n#endif\nvec2 depthVel=textureLod(depthSampler,texCoord,0.).rg;float depth=depthVel.r;\n#ifndef FLUIDRENDERING_FIXED_THICKNESS\nfloat thickness=texture2D(thicknessSampler,texCoord).x;\n#else\nfloat bgDepth=texture2D(bgDepthSampler,texCoord).x;float depthNonLinear=projectionMatrix[2].z+projectionMatrix[3].z/depth;depthNonLinear=depthNonLinear*0.5+0.5;\n#endif\nvec4 backColor=texture2D(textureSampler,texCoord);\n#ifndef FLUIDRENDERING_FIXED_THICKNESS\nif (depth>=cameraFar || depth<=0. || thickness<=minimumThickness) {\n#else\nif (depth>=cameraFar || depth<=0. || bgDepth<=depthNonLinear) {\n#endif\nglFragColor=backColor;return;}\nvec3 viewPos=computeViewPosFromUVDepth(texCoord,depth);vec3 ddx=getViewPosFromTexCoord(texCoord+vec2(texelSize.x,0.))-viewPos;vec3 ddy=getViewPosFromTexCoord(texCoord+vec2(0.,texelSize.y))-viewPos;vec3 ddx2=viewPos-getViewPosFromTexCoord(texCoord+vec2(-texelSize.x,0.));if (abs(ddx.z)>abs(ddx2.z)) {ddx=ddx2;}\nvec3 ddy2=viewPos-getViewPosFromTexCoord(texCoord+vec2(0.,-texelSize.y));if (abs(ddy.z)>abs(ddy2.z)) {ddy=ddy2;}\nvec3 normal=normalize(cross(ddy,ddx));\n#ifdef FLUIDRENDERING_RHS\nnormal=-normal;\n#endif\n#ifndef WEBGPU\nif(isnan(normal.x) || isnan(normal.y) || isnan(normal.z) || isinf(normal.x) || isinf(normal.y) || isinf(normal.z)) {normal=vec3(0.,0.,-1.);}\n#endif\n#if defined(FLUIDRENDERING_DEBUG) && defined(FLUIDRENDERING_DEBUG_SHOWNORMAL)\nglFragColor=vec4(normal*0.5+0.5,1.0);return;\n#endif\nvec3 rayDir=normalize(viewPos); \n#ifdef FLUIDRENDERING_DIFFUSETEXTURE\nvec3 diffuseColor=textureLod(diffuseSampler,texCoord,0.0).rgb;\n#endif\nvec3 lightDir=normalize(vec3(viewMatrix*vec4(-dirLight,0.)));vec3 H =normalize(lightDir-rayDir);float specular=pow(max(0.0,dot(H,normal)),specularPower);\n#ifdef FLUIDRENDERING_DEBUG_DIFFUSERENDERING\nfloat diffuse =max(0.0,dot(lightDir,normal))*1.0;glFragColor=vec4(vec3(0.1) /*ambient*/+vec3(0.42,0.50,1.00)*diffuse+vec3(0,0,0.2)+specular,1.);return;\n#endif\nvec3 refractionDir=refract(rayDir,normal,ETA);vec4 transmitted=textureLod(textureSampler,vec2(texCoord+refractionDir.xy*thickness*refractionStrength),0.0);vec3 transmittance=exp(-density*thickness*(1.0-diffuseColor)); \nvec3 refractionColor=transmitted.rgb*transmittance;\n#ifdef FLUIDRENDERING_ENVIRONMENT\nvec3 reflectionDir=reflect(rayDir,normal);vec3 reflectionColor=(textureCube(reflectionSampler,reflectionDir).rgb);float fresnel=clamp(F0+(1.0-F0)*pow(1.0-dot(normal,-rayDir),5.0),0.,fresnelClamp);vec3 finalColor=mix(refractionColor,reflectionColor,fresnel)+specular;\n#else\nvec3 finalColor=refractionColor+specular;\n#endif\n#ifdef FLUIDRENDERING_VELOCITY\nfloat velocity=depthVel.g;finalColor=mix(finalColor,vec3(1.0),smoothstep(0.3,1.0,velocity/6.0));\n#endif\nglFragColor=vec4(finalColor,transmitted.a);}\n",Object.defineProperty(Li.prototype,"fluidRenderer",{get:function(){return this._fluidRenderer},set:function(e){this._fluidRenderer=e},enumerable:!0,configurable:!0}),Li.prototype.enableFluidRenderer=function(){return this._fluidRenderer||(this._fluidRenderer=new XC(this)),this._fluidRenderer},Li.prototype.disableFluidRenderer=function(){var e;null===(e=this._fluidRenderer)||void 0===e||e.dispose(),this._fluidRenderer=null};var WC=function(){function e(e){this.name=ci.NAME_FLUIDRENDERER,this.scene=e}return e.prototype.register=function(){this.scene._gatherActiveCameraRenderTargetsStage.registerStep(ci.STEP_GATHERACTIVECAMERARENDERTARGETS_FLUIDRENDERER,this,this._gatherActiveCameraRenderTargets),this.scene._afterCameraDrawStage.registerStep(ci.STEP_AFTERCAMERADRAW_FLUIDRENDERER,this,this._afterCameraDraw)},e.prototype._gatherActiveCameraRenderTargets=function(e){var t;null===(t=this.scene.fluidRenderer)||void 0===t||t._prepareRendering()},e.prototype._afterCameraDraw=function(e){var t;null===(t=this.scene.fluidRenderer)||void 0===t||t._render(e)},e.prototype.rebuild=function(){var e=this.scene.fluidRenderer;if(e){for(var t=new Set,n=0;n<e.renderObjects.length;++n){var i=e.renderObjects[n].object;if(jC(i)){var r=i.vertexBuffers;for(var o in r)t.add(r[o].getWrapperBuffer())}}t.forEach((function(e){e._rebuild()}))}},e.prototype.dispose=function(){this.scene.disableFluidRenderer()},e}(),XC=function(){function e(t){var n=this;this._scene=t,this._engine=t.getEngine(),this._onEngineResizeObserver=null,this.renderObjects=[],this.targetRenderers=[],this._cameras=new Map,e._SceneComponentInitialization(this._scene),this._onEngineResizeObserver=this._engine.onResizeObservable.add((function(){n._initialize()}))}return e._SceneComponentInitialization=function(e){var t=e._getComponent(ci.NAME_FLUIDRENDERER);t||(t=new WC(e),e._addComponent(t))},e.prototype.recreate=function(){this._sortRenderingObjects(),this._initialize()},e.prototype.getRenderObjectFromParticleSystem=function(e){var t=this._getParticleSystemIndex(e);return-1!==t?this.renderObjects[t]:null},e.prototype.addParticleSystem=function(e,t,n,i){var r=this,o=new FC(this._scene,e);o.onParticleSizeChanged.add((function(){return r._setParticleSizeForRenderTargets()})),n||(n=new kC(this._scene,i),this.targetRenderers.push(n)),n._onUseVelocityChanged.hasObservers()||n._onUseVelocityChanged.add((function(){return r._setUseVelocityForRenderObject()})),void 0!==t&&(n.generateDiffuseTexture=t);var a={object:o,targetRenderer:n};return this.renderObjects.push(a),this._sortRenderingObjects(),this._setParticleSizeForRenderTargets(),a},e.prototype.addCustomParticles=function(e,t,n,i,r){var o=this,a=new VC(this._scene,e,t);a.onParticleSizeChanged.add((function(){return o._setParticleSizeForRenderTargets()})),i||(i=new kC(this._scene,r),this.targetRenderers.push(i)),i._onUseVelocityChanged.hasObservers()||i._onUseVelocityChanged.add((function(){return o._setUseVelocityForRenderObject()})),void 0!==n&&(i.generateDiffuseTexture=n);var s={object:a,targetRenderer:i};return this.renderObjects.push(s),this._sortRenderingObjects(),this._setParticleSizeForRenderTargets(),s},e.prototype.removeRenderObject=function(e,t){void 0===t&&(t=!0);var n=this.renderObjects.indexOf(e);return-1!==n&&(e.object.dispose(),this.renderObjects.splice(n,1),t&&this._removeUnusedTargetRenderers()?this._initialize():this._setParticleSizeForRenderTargets(),!0)},e.prototype._sortRenderingObjects=function(){this.renderObjects.sort((function(e,t){return e.object.priority<t.object.priority?-1:e.object.priority>t.object.priority?1:0}))},e.prototype._removeUnusedTargetRenderers=function(){for(var e,t={},n=0;n<this.renderObjects.length;++n){var i=this.renderObjects[n].targetRenderer;t[this.targetRenderers.indexOf(i)]=!0}var r=!1,o=[];for(n=0;n<this.targetRenderers.length;++n)t[n]?o.push(this.targetRenderers[n]):(this.targetRenderers[n].dispose(),r=!0);return r&&(this.targetRenderers.length=0,(e=this.targetRenderers).push.apply(e,o)),r},e.prototype._getParticleSystemIndex=function(e){for(var t=0;t<this.renderObjects.length;++t){var n=this.renderObjects[t].object;if(HC(n)&&n.particleSystem===e)return t}return-1},e.prototype._initialize=function(){for(var e=this,t=0;t<this.targetRenderers.length;++t)this.targetRenderers[t].dispose();var n=new Map;for(t=0;t<this.targetRenderers.length;++t){var i=this.targetRenderers[t];i._initialize(),i.camera&&i._renderPostProcess&&((c=n.get(i.camera))||(c=[[],{}],n.set(i.camera,c)),c[0].push(i),i.camera.attachPostProcess(i._renderPostProcess,t))}for(var r=n.keys(),o=function(t){var i=t.value,r=n.get(i),o=i._getFirstPostProcess();if(!o)return"continue";var s=r[0],c=r[1];o.onSizeChangedObservable.add((function(){var t;o.inputTexture.depthStencilTexture||o.inputTexture.createDepthStencilTexture(0,!0,e._engine.isStencilEnable,s[0].samples,e._engine.isStencilEnable?a.TEXTUREFORMAT_DEPTH24_STENCIL8:a.TEXTUREFORMAT_DEPTH32_FLOAT,"PostProcessRTTDepthStencil-".concat(o.name));for(var n=0,i=s;n<i.length;n++){var r=null===(t=i[n]._thicknessRenderTarget)||void 0===t?void 0:t.renderTarget,l=null==r?void 0:r.texture;if(r&&l){var u=l.width+"_"+l.height,h=c[u];h||(h=c[u]=new GC(e._engine,l.width,l.height)),h.depthRTWrapper._shareDepth(r)}}}))},s=r.next();!0!==s.done;s=r.next())o(s);for(s=(r=this._cameras.keys()).next();!0!==s.done;s=r.next()){var c,l=s.value,u=(c=this._cameras.get(l))[1],h=n.get(l);if(h)for(var d in u)h[1][d]||u[d].dispose();else for(var p in u)u[p].dispose()}this._cameras.clear(),this._cameras=n,this._setParticleSizeForRenderTargets()},e.prototype._setParticleSizeForRenderTargets=function(){for(var e=new Map,t=0;t<this.renderObjects.length;++t){var n=this.renderObjects[t],i=e.get(n.targetRenderer);void 0===i&&(i=0),e.set(n.targetRenderer,Math.max(i,n.object.particleSize))}e.forEach((function(e,t){t._depthRenderTarget&&(t._depthRenderTarget.particleSize=e)}))},e.prototype._setUseVelocityForRenderObject=function(){for(var e=0,t=this.renderObjects;e<t.length;e++){var n=t[e];n.object.useVelocity=n.targetRenderer.useVelocity}},e.prototype._prepareRendering=function(){for(var e=0,t=this.targetRenderers;e<t.length;e++)if(t[e].needInitialization)return void this._initialize()},e.prototype._render=function(e){for(var t,n=0;n<this.targetRenderers.length;++n)e&&this.targetRenderers[n].camera!==e||this.targetRenderers[n]._clearTargets();for(var i=this._cameras.keys(),r=i.next();!0!==r.done;r=i.next()){var o=r.value,a=this._cameras.get(o);if(!e||o===e){var s=o._getFirstPostProcess();if(s){var c=null===(t=s.inputTexture)||void 0===t?void 0:t.depthStencilTexture;if(c){for(var l=a[0],u=a[1],h=0,d=l;h<d.length;h++)d[h]._bgDepthTexture=c;for(var p in u)u[p].copy(c)}}}}for(n=0;n<this.renderObjects.length;++n){var f=this.renderObjects[n];e&&f.targetRenderer.camera!==e||f.targetRenderer._render(f.object)}},e.prototype.dispose=function(){this._engine.onResizeObservable.remove(this._onEngineResizeObserver),this._onEngineResizeObserver=null;for(var e=0;e<this.renderObjects.length;++e)this.renderObjects[e].object.dispose();for(e=0;e<this.targetRenderers.length;++e)this.targetRenderers[e].dispose();this._cameras.forEach((function(e){var t=e[1];for(var n in t)t[n].dispose()})),this.renderObjects=[],this.targetRenderers=[],this._cameras.clear()},e}(),YC=function(){function e(e,t,n){void 0===n&&(n={width:512,height:512}),this._lightTransformMatrix=z.Identity(),this._enable=!1,this.forceUpdateLightParameters=!1,this._scene=e,this._light=t,this._textureDimensions=n,this._regularMatToMatWithPlugin=new Map,this._counters=[{name:"RSM Generation "+t.name,value:0}],this._createMultiRenderTarget(),this._recomputeLightTransformationMatrix(),this.enable=!0}return Object.defineProperty(e.prototype,"enable",{get:function(){return this._enable},set:function(e){this._enable!==e&&(this._enable=e,this._customRenderTarget(e))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"positionWorldTexture",{get:function(){return this._mrt.textures[0]},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"normalWorldTexture",{get:function(){return this._mrt.textures[1]},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"fluxTexture",{get:function(){return this._mrt.textures[2]},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"renderList",{get:function(){return this._mrt.renderList},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"light",{get:function(){return this._light},enumerable:!1,configurable:!0}),e.prototype.setTextureDimensions=function(e){var t=this,n=this._mrt.renderList;this._textureDimensions=e,this._disposeMultiRenderTarget(),this._createMultiRenderTarget(),null==n||n.forEach((function(e){t._addMeshToMRT(e)}))},e.prototype.addMesh=function(e){var t=this;e?this._addMeshToMRT(e):this._scene.meshes.forEach((function(e){t._addMeshToMRT(e)})),this._recomputeLightTransformationMatrix()},e.prototype.updateLightParameters=function(){this._recomputeLightTransformationMatrix()},Object.defineProperty(e.prototype,"lightTransformationMatrix",{get:function(){return this.forceUpdateLightParameters&&this.updateLightParameters(),this._lightTransformMatrix},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"countersGPU",{get:function(){return this._counters},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){this._disposeMultiRenderTarget()},e.prototype._createMultiRenderTarget=function(){var e,t,n=this,i=this._light.name,r=this._scene.getEngine().getCaps(),o=r.rg11b10ufColorRenderable?a.TEXTURETYPE_UNSIGNED_INT_10F_11F_11F_REV:a.TEXTURETYPE_HALF_FLOAT,s=r.rg11b10ufColorRenderable?a.TEXTUREFORMAT_RGB:a.TEXTUREFORMAT_RGBA;this._mrt=new Zy("RSMmrt_"+i,this._textureDimensions,3,this._scene,{types:[a.TEXTURETYPE_HALF_FLOAT,a.TEXTURETYPE_UNSIGNED_INT_2_10_10_10_REV,o],samplingModes:[a.TEXTURE_BILINEAR_SAMPLINGMODE,a.TEXTURE_BILINEAR_SAMPLINGMODE,a.TEXTURE_BILINEAR_SAMPLINGMODE],generateMipMaps:!1,targetTypes:[a.TEXTURE_2D,a.TEXTURE_2D,a.TEXTURE_2D],formats:[a.TEXTUREFORMAT_RGBA,a.TEXTUREFORMAT_RGBA,s]},["RSMPosition_"+i,"RSMNormal_"+i,"RSMFlux_"+i]),this._mrt.renderList=[],this._mrt.clearColor=new Z(0,0,0,1),this._mrt.noPrePassRenderer=!0;var c,l=this._scene.getEngine().supportsUniformBuffers;l&&(e=this._scene.createSceneUniformBuffer('Scene for RSM (light "'.concat(i,'")'))),this._mrt.onBeforeBindObservable.add((function(){t=n._scene.getSceneUniformBuffer(),c=n._light.shadowEnabled,n._light.shadowEnabled=!1})),this._mrt.onBeforeRenderObservable.add((function(t){e&&n._scene.setSceneUniformBuffer(e);var i=n._light.getViewMatrix(t),r=n._light.getProjectionMatrix(i||void 0,n._mrt.renderList||void 0);i&&r&&n._scene.setTransformMatrix(i,r),l&&(n._scene.getSceneUniformBuffer().unbindEffect(),n._scene.finalizeSceneUbo())})),this._mrt.onAfterUnbindObservable.add((function(){var i,r;e&&n._scene.setSceneUniformBuffer(t),n._scene.updateTransformMatrix(),n._light.shadowEnabled=c,n._counters[0].value=null!==(r=null===(i=n._mrt.renderTarget.gpuTimeInFrame)||void 0===i?void 0:i.counter.lastSecAverage)&&void 0!==r?r:0})),this._customRenderTarget(!0)},e.prototype._customRenderTarget=function(e){var t=this._scene.customRenderTargets.indexOf(this._mrt);e?-1===t&&this._scene.customRenderTargets.push(this._mrt):-1!==t&&this._scene.customRenderTargets.splice(t,1)},e.prototype._recomputeLightTransformationMatrix=function(){var e=this._light.getViewMatrix(),t=this._light.getProjectionMatrix(e||void 0,this._mrt.renderList||void 0);e&&t&&e.multiplyToRef(t,this._lightTransformMatrix)},e.prototype._addMeshToMRT=function(e){var t;null===(t=this._mrt.renderList)||void 0===t||t.push(e);var n=e.material;if(0!==e.getTotalVertices()&&n){var i=this._regularMatToMatWithPlugin.get(n);if(!i&&(i=n.clone("RSMCreate_"+n.name)||void 0)){Object.defineProperty(i,"canRenderToMRT",{get:function(){return!1},enumerable:!0,configurable:!0}),i.disableLighting=!0;var r=new KC(i);r.isEnabled=!0,r.light=this._light,this._regularMatToMatWithPlugin.set(n,i)}this._mrt.setMaterialForRendering(e,i)}},e.prototype._disposeMultiRenderTarget=function(){this._customRenderTarget(!1),this._mrt.dispose()},e}(),qC=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.RSMCREATE=!1,t.RSMCREATE_PROJTEXTURE=!1,t.RSMCREATE_LIGHT_IS_SPOT=!1,t}return d(t,e),t}(Ja),KC=function(e){function t(n){var i=e.call(this,n,t.Name,300,new qC)||this;return i._lightColor=new Q,i._hasProjectionTexture=!1,i._isEnabled=!1,i.isEnabled=!1,i._internalMarkAllSubMeshesAsTexturesDirty=n._dirtyCallbacks[a.MATERIAL_TextureDirtyFlag],i._varAlbedoName=n instanceof p_?"surfaceAlbedo":"baseColor.rgb",i}return d(t,e),t.prototype._markAllSubMeshesAsTexturesDirty=function(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()},t.prototype.prepareDefines=function(e){e.RSMCREATE=this._isEnabled,this._hasProjectionTexture=!1;var t=this.light.getTypeID()===Yo.LIGHTTYPEID_SPOTLIGHT;if(t){var n=this.light;this._hasProjectionTexture=!!n.projectionTexture&&n.projectionTexture.isReady()}e.RSMCREATE_PROJTEXTURE=this._hasProjectionTexture,e.RSMCREATE_LIGHT_IS_SPOT=t},t.prototype.getClassName=function(){return"RSMCreatePluginMaterial"},t.prototype.getUniforms=function(){return{ubo:[{name:"rsmTextureProjectionMatrix",size:16,type:"mat4"},{name:"rsmSpotInfo",size:4,type:"vec4"},{name:"rsmLightColor",size:3,type:"vec3"},{name:"rsmLightPosition",size:3,type:"vec3"}],fragment:"#ifdef RSMCREATE\n                    uniform mat4 rsmTextureProjectionMatrix;\n                    uniform vec4 rsmSpotInfo;\n                    uniform vec3 rsmLightColor;\n                    unfiorm vec3 rsmLightPosition;\n                #endif"}},t.prototype.getSamplers=function(e){e.push("rsmTextureProjectionSampler")},t.prototype.bindForSubMesh=function(e){if(this._isEnabled&&(this.light.diffuse.scaleToRef(this.light.getScaledIntensity(),this._lightColor),e.updateColor3("rsmLightColor",this._lightColor),this.light.getTypeID()===Yo.LIGHTTYPEID_SPOTLIGHT)){var t=this.light;this._hasProjectionTexture&&(e.updateMatrix("rsmTextureProjectionMatrix",t.projectionTextureMatrix),e.setTexture("rsmTextureProjectionSampler",t.projectionTexture));var n=H.Vector3[0];t.computeTransformedInformation()?(e.updateFloat3("rsmLightPosition",this.light.transformedPosition.x,this.light.transformedPosition.y,this.light.transformedPosition.z),t.transformedDirection.normalizeToRef(n)):(e.updateFloat3("rsmLightPosition",this.light.position.x,this.light.position.y,this.light.position.z),t.direction.normalizeToRef(n)),e.updateFloat4("rsmSpotInfo",n.x,n.y,n.z,Math.cos(.5*t.angle))}},t.prototype.getCustomCode=function(e){return"vertex"===e?null:{CUSTOM_FRAGMENT_BEGIN:"\n                #ifdef RSMCREATE\n                    #extension GL_EXT_draw_buffers : require\n                #endif\n            ",CUSTOM_FRAGMENT_DEFINITIONS:"\n                #ifdef RSMCREATE\n                    #ifdef RSMCREATE_PROJTEXTURE\n                        uniform highp sampler2D rsmTextureProjectionSampler;                    \n                    #endif\n                    layout(location = 0) out highp vec4 glFragData[3];\n                    vec4 glFragColor;\n                #endif\n            ",CUSTOM_FRAGMENT_BEFORE_FRAGCOLOR:"\n                #ifdef RSMCREATE\n                    vec3 rsmColor = ".concat(this._varAlbedoName," * rsmLightColor;\n                    #ifdef RSMCREATE_PROJTEXTURE\n                    {\n                        vec4 strq = rsmTextureProjectionMatrix * vec4(vPositionW, 1.0);\n                        strq /= strq.w;\n                        rsmColor *= texture2D(rsmTextureProjectionSampler, strq.xy).rgb;\n                    }\n                    #endif\n                    #ifdef RSMCREATE_LIGHT_IS_SPOT\n                    {\n                        float cosAngle = max(0., dot(rsmSpotInfo.xyz, normalize(vPositionW - rsmLightPosition)));\n                        rsmColor = sign(cosAngle - rsmSpotInfo.w) * rsmColor;\n                    }\n                    #endif\n                    glFragData[0] = vec4(vPositionW, 1.);\n                    glFragData[1] = vec4(normalize(normalW) * 0.5 + 0.5, 1.);\n                    glFragData[2] = vec4(rsmColor, 1.);\n                #endif\n            ")}},t.Name="RSMCreate",f([Ie()],t.prototype,"light",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"isEnabled",void 0),t}(jl);C("BABYLON.RSMCreatePluginMaterial",KC);var QC=function(){function e(e){this.numSamples=400,this.radius=.1,this.intensity=.1,this.edgeArtifactCorrection=.1,this.rotateSample=!0,this.noiseFactor=100,this.useFullTexture=!1,this.rsm=e}return e.prototype.dispose=function(){this.rsm.dispose()},e}();Xt.ShadersStore.bilateralBlurPixelShader="uniform sampler2D textureSampler;uniform sampler2D depthSampler;uniform sampler2D normalSampler;uniform int filterSize;uniform vec2 blurDir;uniform float depthThreshold;uniform float normalThreshold;varying vec2 vUV;void main(void) {vec3 color=textureLod(textureSampler,vUV,0.).rgb;float depth=textureLod(depthSampler,vUV,0.).x;if (depth>=1e6 || depth<=0.) {glFragColor=vec4(color,1.);return;}\nvec3 normal=textureLod(normalSampler,vUV,0.).rgb;\n#ifdef DECODE_NORMAL\nnormal=normal*2.0-1.0;\n#endif\nfloat sigma=float(filterSize);float two_sigma2=2.0*sigma*sigma;float sigmaDepth=depthThreshold;float two_sigmaDepth2=2.0*sigmaDepth*sigmaDepth;float sigmaNormal=normalThreshold;float two_sigmaNormal2=2.0*sigmaNormal*sigmaNormal;vec3 sum=vec3(0.);float wsum=0.;for (int x=-filterSize; x<=filterSize; ++x) {vec2 coords=vec2(x);vec3 sampleColor=textureLod(textureSampler,vUV+coords*blurDir,0.).rgb;float sampleDepth=textureLod(depthSampler,vUV+coords*blurDir,0.).r;vec3 sampleNormal=textureLod(normalSampler,vUV+coords*blurDir,0.).rgb;\n#ifdef DECODE_NORMAL\nsampleNormal=sampleNormal*2.0-1.0;\n#endif\nfloat r=dot(coords,coords);float w=exp(-r/two_sigma2);float depthDelta=abs(sampleDepth-depth);float wd=step(depthDelta,depthThreshold);vec3 normalDelta=abs(sampleNormal-normal);float wn=step(normalDelta.x+normalDelta.y+normalDelta.z,normalThreshold);sum+=sampleColor*w*wd*wn;wsum+=w*wd*wn;}\nglFragColor=vec4(sum/wsum,1.);}\n",Xt.ShadersStore.bilateralBlurQualityPixelShader="uniform sampler2D textureSampler;uniform sampler2D depthSampler;uniform sampler2D normalSampler;uniform int filterSize;uniform vec2 blurDir;uniform float depthThreshold;uniform float normalThreshold;varying vec2 vUV;void main(void) {vec3 color=textureLod(textureSampler,vUV,0.).rgb;float depth=textureLod(depthSampler,vUV,0.).x;if (depth>=1e6 || depth<=0.) {glFragColor=vec4(color,1.);return;}\nvec3 normal=textureLod(normalSampler,vUV,0.).rgb;\n#ifdef DECODE_NORMAL\nnormal=normal*2.0-1.0;\n#endif\nfloat sigma=float(filterSize);float two_sigma2=2.0*sigma*sigma;float sigmaDepth=depthThreshold;float two_sigmaDepth2=2.0*sigmaDepth*sigmaDepth;float sigmaNormal=normalThreshold;float two_sigmaNormal2=2.0*sigmaNormal*sigmaNormal;vec3 sum=vec3(0.);float wsum=0.;for (int x=-filterSize; x<=filterSize; ++x) {for (int y=-filterSize; y<=filterSize; ++y) {vec2 coords=vec2(x,y)*blurDir;vec3 sampleColor=textureLod(textureSampler,vUV+coords,0.).rgb;float sampleDepth=textureLod(depthSampler,vUV+coords,0.).r;vec3 sampleNormal=textureLod(normalSampler,vUV+coords,0.).rgb;\n#ifdef DECODE_NORMAL\nsampleNormal=sampleNormal*2.0-1.0;\n#endif\nfloat r=dot(coords,coords);float w=exp(-r/two_sigma2);float rDepth=sampleDepth-depth;float wd=exp(-rDepth*rDepth/two_sigmaDepth2);float rNormal=abs(sampleNormal.x-normal.x)+abs(sampleNormal.y-normal.y)+abs(sampleNormal.z-normal.z);float wn=exp(-rNormal*rNormal/two_sigmaNormal2);sum+=sampleColor*w*wd*wn;wsum+=w*wd*wn;}}\nglFragColor=vec4(sum/wsum,1.);}\n",Xt.ShadersStore.rsmGlobalIlluminationPixelShader="/**\n* The implementation is an application of the formula found in http:\n* For better results,it also adds a random (noise) rotation to the RSM samples (the noise artifacts are easier to remove than the banding artifacts).\n*/\nprecision highp float;varying vec2 vUV;uniform mat4 rsmLightMatrix;uniform vec4 rsmInfo;uniform vec4 rsmInfo2;uniform sampler2D textureSampler;uniform sampler2D normalSampler;uniform sampler2D rsmPositionW;uniform sampler2D rsmNormalW;uniform sampler2D rsmFlux;uniform sampler2D rsmSamples;\n#ifdef TRANSFORM_NORMAL\nuniform mat4 invView;\n#endif\nfloat mod289(float x){return x-floor(x*(1.0/289.0))*289.0;}\nvec4 mod289(vec4 x){return x-floor(x*(1.0/289.0))*289.0;}\nvec4 perm(vec4 x){return mod289(((x*34.0)+1.0)*x);}\nfloat noise(vec3 p){vec3 a=floor(p);vec3 d=p-a;d=d*d*(3.0-2.0*d);vec4 b=a.xxyy+vec4(0.0,1.0,0.0,1.0);vec4 k1=perm(b.xyxy);vec4 k2=perm(k1.xyxy+b.zzww);vec4 c=k2+a.zzzz;vec4 k3=perm(c);vec4 k4=perm(c+1.0);vec4 o1=fract(k3*(1.0/41.0));vec4 o2=fract(k4*(1.0/41.0));vec4 o3=o2*d.z+o1*(1.0-d.z);vec2 o4=o3.yw*d.x+o3.xz*(1.0-d.x);return o4.y*d.y+o4.x*(1.0-d.y);}\nvec3 computeIndirect(vec3 p,vec3 n) {vec3 indirectDiffuse=vec3(0.);int numSamples=int(rsmInfo.x);float radius=rsmInfo.y;float intensity=rsmInfo.z;float edgeArtifactCorrection=rsmInfo.w;vec4 texRSM=rsmLightMatrix*vec4(p,1.);texRSM.xy/=texRSM.w;texRSM.xy=texRSM.xy*0.5+0.5;float angle=noise(p*rsmInfo2.x);float c=cos(angle);float s=sin(angle);for (int i=0; i<numSamples; i++) {vec3 rsmSample=texelFetch(rsmSamples,ivec2(i,0),0).xyz;float weightSquare=rsmSample.z;if (rsmInfo2.y==1.0) rsmSample.xy=vec2(rsmSample.x*c+rsmSample.y*s,-rsmSample.x*s+rsmSample.y*c);vec2 uv=texRSM.xy+rsmSample.xy*radius;if (uv.x<0. || uv.x>1. || uv.y<0. || uv.y>1.) continue;vec3 vplPositionW=textureLod(rsmPositionW,uv,0.).xyz;vec3 vplNormalW=textureLod(rsmNormalW,uv,0.).xyz*2.0-1.0;vec3 vplFlux=textureLod(rsmFlux,uv,0.).rgb;vplPositionW-=vplNormalW*edgeArtifactCorrection; \nfloat dist2=dot(vplPositionW-p,vplPositionW-p);indirectDiffuse+=vplFlux*weightSquare*max(0.,dot(n,vplPositionW-p))*max(0.,dot(vplNormalW,p-vplPositionW))/(dist2*dist2);}\nreturn clamp(indirectDiffuse*intensity,0.0,1.0);}\nvoid main(void) \n{vec3 positionW=texture2D(textureSampler,vUV).xyz;vec3 normalW=texture2D(normalSampler,vUV).xyz;\n#ifdef DECODE_NORMAL\nnormalW=normalW*2.0-1.0;\n#endif\n#ifdef TRANSFORM_NORMAL\nnormalW=(invView*vec4(normalW,0.)).xyz;\n#endif\ngl_FragColor.rgb=computeIndirect(positionW,normalW);gl_FragColor.a=1.0;}\n",Xt.ShadersStore.rsmFullGlobalIlluminationPixelShader="/**\n* The implementation is a direct application of the formula found in http:\n*/\nprecision highp float;varying vec2 vUV;uniform mat4 rsmLightMatrix;uniform vec4 rsmInfo;uniform sampler2D textureSampler;uniform sampler2D normalSampler;uniform sampler2D rsmPositionW;uniform sampler2D rsmNormalW;uniform sampler2D rsmFlux;\n#ifdef TRANSFORM_NORMAL\nuniform mat4 invView;\n#endif\nvec3 computeIndirect(vec3 p,vec3 n) {vec3 indirectDiffuse=vec3(0.);float intensity=rsmInfo.z;float edgeArtifactCorrection=rsmInfo.w;vec4 texRSM=rsmLightMatrix*vec4(p,1.);texRSM.xy/=texRSM.w;texRSM.xy=texRSM.xy*0.5+0.5;int width=int(rsmInfo.x);int height=int(rsmInfo.y);for (int j=0; j<height; j++) {for (int i=0; i<width; i++) {ivec2 uv=ivec2(i,j);vec3 vplPositionW=texelFetch(rsmPositionW,uv,0).xyz;vec3 vplNormalW=texelFetch(rsmNormalW,uv,0).xyz*2.0-1.0;vec3 vplFlux=texelFetch(rsmFlux,uv,0).rgb;vplPositionW-=vplNormalW*edgeArtifactCorrection; \nfloat dist2=dot(vplPositionW-p,vplPositionW-p);indirectDiffuse+=vplFlux*max(0.,dot(n,vplPositionW-p))*max(0.,dot(vplNormalW,p-vplPositionW))/(dist2*dist2);}}\nreturn clamp(indirectDiffuse*intensity,0.0,1.0);}\nvoid main(void) \n{vec3 positionW=texture2D(textureSampler,vUV).xyz;vec3 normalW=texture2D(normalSampler,vUV).xyz;\n#ifdef DECODE_NORMAL\nnormalW=normalW*2.0-1.0;\n#endif\n#ifdef TRANSFORM_NORMAL\nnormalW=(invView*vec4(normalW,0.)).xyz;\n#endif\ngl_FragColor.rgb=computeIndirect(positionW,normalW);gl_FragColor.a=1.0;}\n";var ZC=function(){function e(e,t,n,i,r){void 0===n&&(n={width:256,height:256}),void 0===i&&(i=2048),void 0===r&&(r=a.TEXTURETYPE_UNSIGNED_INT_2_10_10_10_REV);var o=this;this._giRSM=[],this._blurRTT=null,this._blurPostProcesses=null,this._blurXPostprocess=null,this._blurYPostprocess=null,this._upsamplingXPostprocess=null,this._upsamplingYPostprocess=null,this._ppGlobalIllumination=[],this._firstActivation=!0,this._geomBufferEnabled=!1,this._geomBufferEnablePosition=!1,this._tempMatrix=new z,this._enable=!1,this.pause=!1,this._enableBlur=!0,this._useQualityBlur=!1,this.blurDepthThreshold=.05,this.blurNormalThreshold=.25,this.blurKernel=12,this._forceFullSizeBlur=!1,this._useQualityUpsampling=!1,this.upsamplerKernel=6,this._showOnlyGI=!1,this._scene=e,this._engine=e.getEngine(),this._outputDimensions=t,this._giTextureDimensions=n,this._giTextureType=r,this._materialsWithRenderPlugin=[],this._maxSamples=i,this._debugLayer=new vg("debug layer",null,this._scene,!1),this._debugLayer.isEnabled=!1,this._counters=[],this._countersRTW=[],this.generateSampleTexture(i),this._drawPhaseObserver=this._scene.onBeforeDrawPhaseObservable.add((function(){var e,t,n,i,r=o._engine._currentRenderTarget,s=!1;if(o._enable){o.pause||(o._scene.postProcessManager.directRender(o._ppGlobalIllumination,o._ppGlobalIllumination[0].inputTexture),o._engine.unBindFramebuffer(o._ppGlobalIllumination[0].inputTexture,!0),o._engine.setAlphaMode(a.ALPHA_DISABLE),s=!0,o.enableBlur&&o._blurPostProcesses&&(o._scene.postProcessManager.directRender(o._blurPostProcesses,o._blurRTT.renderTarget,!0),o._engine.unBindFramebuffer(o._blurRTT.renderTarget,!0)));for(var c=0;c<o._counters.length;++c)for(var l=o._countersRTW[c],u=0;u<l.length;++u)0===u?o._counters[c].value=o.pause?0:null!==(t=null===(e=l[u].gpuTimeInFrame)||void 0===e?void 0:e.counter.lastSecAverage)&&void 0!==t?t:0:o.pause||(o._counters[c].value+=null!==(i=null===(n=l[u].gpuTimeInFrame)||void 0===n?void 0:n.counter.lastSecAverage)&&void 0!==i?i:0);o._scene.activeCamera&&o._engine.setViewport(o._scene.activeCamera.viewport)}s&&r&&o._engine.bindFramebuffer(r)}))}return Object.defineProperty(e.prototype,"enable",{get:function(){return this._enable},set:function(e){0===this._giRSM.length&&(e=!1),e!==this._enable&&(this._enable=e,this._debugLayer.isEnabled=this._showOnlyGI&&e,this._materialsWithRenderPlugin.forEach((function(t){t.pluginManager&&(t.pluginManager.getPlugin(JC.Name).isEnabled=e)})),this.recreateResources(!e))},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"enableBlur",{get:function(){return this._enableBlur},set:function(e){e!==this._enableBlur&&(this._enableBlur=e,this.recreateResources())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useQualityBlur",{get:function(){return this._useQualityBlur},set:function(e){e!==this._useQualityBlur&&(this._useQualityBlur=e,this.recreateResources())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"fullSizeBlur",{get:function(){return this._forceFullSizeBlur},set:function(e){this._forceFullSizeBlur!==e&&(this._forceFullSizeBlur=e,this.recreateResources())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"useQualityUpsampling",{get:function(){return this._useQualityUpsampling},set:function(e){e!==this._useQualityUpsampling&&(this._useQualityUpsampling=e,this.recreateResources())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"showOnlyGI",{get:function(){return this._showOnlyGI},set:function(e){this._showOnlyGI!==e&&(this._showOnlyGI=e,this._debugLayer.isEnabled=e)},enumerable:!1,configurable:!0}),e.prototype.setOutputDimensions=function(e){this._outputDimensions=e,this.recreateResources()},e.prototype.setGITextureDimensions=function(e){this._giTextureDimensions=e,this.recreateResources()},Object.defineProperty(e.prototype,"giTextureType",{get:function(){return this._giTextureType},set:function(e){this._giTextureType!==e&&(this._giTextureType=e,this.recreateResources())},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"giRSM",{get:function(){return this._giRSM},enumerable:!1,configurable:!0}),e.prototype.addGIRSM=function(e){var t;Array.isArray(e)?(t=this._giRSM).push.apply(t,e):this._giRSM.push(e),this.recreateResources()},e.prototype.removeGIRSM=function(e){if(Array.isArray(e))for(var t=0;t<e.length;++t){var n;-1!==(n=this._giRSM.indexOf(e[t]))&&this._giRSM.splice(n,1)}else-1!==(n=this._giRSM.indexOf(e))&&this._giRSM.splice(n,1);0===this._giRSM.length?this.enable=!1:this.recreateResources()},e.prototype.addMaterial=function(e){var t=this;e?this._addGISupportToMaterial(e):this._scene.meshes.forEach((function(e){e.getTotalVertices()>0&&e.isEnabled()&&e.material&&t._addGISupportToMaterial(e.material)}))},Object.defineProperty(e.prototype,"countersGPU",{get:function(){return this._counters},enumerable:!1,configurable:!0}),e.prototype.recreateResources=function(e){void 0===e&&(e=!1),this._disposePostProcesses(e),this._createPostProcesses(),this._setPluginParameters()},e.prototype.generateSampleTexture=function(e){var t;null===(t=this._sampleTexture)||void 0===t||t.dispose(),this._maxSamples=e;for(var n=new Float32Array(4*this._maxSamples),i=0;i<this._maxSamples;i++){var r=Math.random(),o=Math.random(),s=r*Math.sin(2*Math.PI*o),c=r*Math.cos(2*Math.PI*o);n[4*i+0]=s,n[4*i+1]=c,n[4*i+2]=r*r,n[4*i+3]=1}this._sampleTexture=new fa(n,this._maxSamples,1,a.TEXTUREFORMAT_RGBA,this._scene,!1,!1,a.TEXTURE_NEAREST_SAMPLINGMODE,a.TEXTURETYPE_FLOAT),this._sampleTexture.name="GIRSMSamples"},e.prototype.dispose=function(){var e;this._disposePostProcesses(!0),null===(e=this._debugLayer.texture)||void 0===e||e.dispose(),this._debugLayer.dispose(),this._scene.onBeforeDrawPhaseObservable.remove(this._drawPhaseObserver)},e.prototype._disposePostProcesses=function(e){var t,n,i,r,o;void 0===e&&(e=!1),null===(t=this._blurRTT)||void 0===t||t.dispose(),this._blurRTT=null,this._blurPostProcesses=[],null===(n=this._blurXPostprocess)||void 0===n||n.dispose(),this._blurXPostprocess=null,null===(i=this._blurYPostprocess)||void 0===i||i.dispose(),this._blurYPostprocess=null,null===(r=this._upsamplingXPostprocess)||void 0===r||r.dispose(),this._upsamplingXPostprocess=null,null===(o=this._upsamplingYPostprocess)||void 0===o||o.dispose(),this._upsamplingYPostprocess=null;for(var a=0,s=this._ppGlobalIllumination;a<s.length;a++)s[a].dispose();this._ppGlobalIllumination=[],e&&(this._geomBufferEnabled?(this._scene.enableGeometryBufferRenderer(),this._scene.geometryBufferRenderer.enablePosition=this._geomBufferEnablePosition):this._scene.disableGeometryBufferRenderer()),this._counters=[],this._countersRTW=[]},e.prototype._setPluginParameters=function(){var e=this;this._enable&&this._materialsWithRenderPlugin.forEach((function(t){if(t.pluginManager){var n=t.pluginManager.getPlugin(JC.Name);n.textureGIContrib=e.enableBlur?e._blurRTT.renderTarget.texture:e._ppGlobalIllumination[0].inputTexture.texture,n.outputTextureWidth=e._outputDimensions.width,n.outputTextureHeight=e._outputDimensions.height}}))},e.prototype._createPostProcesses=function(){var t,n,i,r=this;if(this._enable){var o=this._giTextureType===a.TEXTURETYPE_UNSIGNED_INT_10F_11F_11F_REV?a.TEXTUREFORMAT_RGB:a.TEXTUREFORMAT_RGBA;this._firstActivation&&(this._firstActivation=!1,this._geomBufferEnabled=!!this._scene.geometryBufferRenderer,this._geomBufferEnablePosition=null!==(n=null===(t=this._scene.geometryBufferRenderer)||void 0===t?void 0:t.enablePosition)&&void 0!==n&&n),this._geomBufferEnabled||this._scene.disableGeometryBufferRenderer();var s=this._scene.enableGeometryBufferRenderer(this._enableBlur?this._outputDimensions:this._giTextureDimensions,a.TEXTUREFORMAT_DEPTH16,e.GeometryBufferTextureTypesAndFormats);if(!s)throw new Error("Geometry buffer renderer is not supported but is required for GIRSMManager.");s.enablePosition=!0,this._geomBufferEnabled||(s.generateNormalsInWorldSpace=!0);var c=s.normalsAreUnsigned,l=s.generateNormalsInWorldSpace;this._counters.push({name:"Geometry buffer renderer",value:0}),this._countersRTW.push([this._scene.geometryBufferRenderer.getGBuffer().renderTarget]);var u="";c&&(u+="#define DECODE_NORMAL\n"),l||(u+="#define TRANSFORM_NORMAL\n");for(var h=function(e){var t=d._giRSM[e],n=t.rsm,i=new xs("RSMGlobalIllumination"+e,t.useFullTexture?"rsmFullGlobalIllumination":"rsmGlobalIllumination",p(p({},d._giTextureDimensions),{uniforms:["rsmLightMatrix","rsmInfo","rsmInfo2","invView"],samplers:["normalSampler","rsmPositionW","rsmNormalW","rsmFlux","rsmSamples"],defines:u,samplingMode:a.TEXTURE_BILINEAR_SAMPLINGMODE,engine:d._engine,textureType:d._giTextureType,textureFormat:o}));d._ppGlobalIllumination.push(i),0!==e&&(i.shareOutputWith(d._ppGlobalIllumination[0]),i.alphaMode=a.ALPHA_ADD),i.autoClear=!1,i.externalTextureSamplerBinding=!0,i.onApplyObservable.add((function(e){e.setTexture("textureSampler",s.getGBuffer().textures[s.getTextureIndex(YS.POSITION_TEXTURE_TYPE)]),e.setTexture("normalSampler",s.getGBuffer().textures[s.getTextureIndex(YS.NORMAL_TEXTURE_TYPE)]),e.setTexture("rsmPositionW",n.positionWorldTexture),e.setTexture("rsmNormalW",n.normalWorldTexture),e.setTexture("rsmFlux",n.fluxTexture),e.setMatrix("rsmLightMatrix",n.lightTransformationMatrix),t.useFullTexture?e.setFloat4("rsmInfo",n.fluxTexture.getInternalTexture().width,n.fluxTexture.getInternalTexture().height,t.intensity,t.edgeArtifactCorrection):(e.setTexture("rsmSamples",r._sampleTexture),e.setFloat4("rsmInfo",t.numSamples,t.radius,t.intensity,t.edgeArtifactCorrection),e.setFloat4("rsmInfo2",t.noiseFactor,t.rotateSample?1:0,n.fluxTexture.getInternalTexture().width,n.fluxTexture.getInternalTexture().height)),l||(r._tempMatrix.copyFrom(r._scene.activeCamera.getViewMatrix()),r._tempMatrix.invert(),e.setMatrix("invView",r._tempMatrix))}))},d=this,f=0;f<this._giRSM.length;++f)h(f);for(var m=0,_=this._ppGlobalIllumination;m<_.length;m++){var g=_[m];g.inputTexture||g.resize(this._giTextureDimensions.width,this._giTextureDimensions.height)}if(this._counters.push({name:"GI generation",value:0}),this._countersRTW.push([this._ppGlobalIllumination[0].inputTexture]),this._enableBlur){var y=this._forceFullSizeBlur?this._outputDimensions:this._giTextureDimensions;this._blurRTT=new ks("GIRSMContribution",this._outputDimensions,this._scene,{type:this._giTextureType,format:o,generateDepthBuffer:!1}),this._blurRTT.wrapU=a.TEXTURE_CLAMP_ADDRESSMODE,this._blurRTT.wrapV=a.TEXTURE_CLAMP_ADDRESSMODE,this._blurRTT.updateSamplingMode(a.TEXTURE_NEAREST_SAMPLINGMODE),this._blurRTT.skipInitialClear=!0;var v=[];if(this._counters.push({name:"GI blur",value:0}),this._countersRTW.push(v),this._blurXPostprocess=new xs(this._useQualityBlur?"BilateralBlur":"BilateralBlurX",this._useQualityBlur?"bilateralBlurQuality":"bilateralBlur",{uniforms:["filterSize","blurDir","depthThreshold","normalThreshold"],samplers:["depthSampler","normalSampler"],defines:c?"#define DECODE_NORMAL":void 0,size:y,samplingMode:a.TEXTURE_BILINEAR_SAMPLINGMODE,engine:this._engine,textureType:this._giTextureType,textureFormat:o}),this._blurXPostprocess.onApplyObservable.add((function(e){e._bindTexture("textureSampler",r._ppGlobalIllumination[0].inputTexture.texture),e.setTexture("depthSampler",s.getGBuffer().textures[s.getTextureIndex(YS.DEPTH_TEXTURE_TYPE)]),e.setTexture("normalSampler",s.getGBuffer().textures[s.getTextureIndex(YS.NORMAL_TEXTURE_TYPE)]),e.setInt("filterSize",r.blurKernel),e.setFloat2("blurDir",1/r._giTextureDimensions.width,r._useQualityBlur?1/r._giTextureDimensions.height:0),e.setFloat("depthThreshold",r.blurDepthThreshold),e.setFloat("normalThreshold",r.blurNormalThreshold)})),this._blurXPostprocess.externalTextureSamplerBinding=!0,this._blurXPostprocess.autoClear=!1,this._useQualityBlur||(this._blurYPostprocess=new xs("BilateralBlurY","bilateralBlur",{uniforms:["filterSize","blurDir","depthThreshold","normalThreshold"],samplers:["depthSampler","normalSampler"],defines:c?"#define DECODE_NORMAL":void 0,size:y,samplingMode:a.TEXTURE_BILINEAR_SAMPLINGMODE,engine:this._engine,textureType:this._giTextureType,textureFormat:o}),this._blurYPostprocess.autoClear=!1,this._blurYPostprocess.onApplyObservable.add((function(e){e.setTexture("depthSampler",s.getGBuffer().textures[s.getTextureIndex(YS.DEPTH_TEXTURE_TYPE)]),e.setTexture("normalSampler",s.getGBuffer().textures[s.getTextureIndex(YS.NORMAL_TEXTURE_TYPE)]),e.setInt("filterSize",r.blurKernel),e.setFloat2("blurDir",0,1/r._giTextureDimensions.height),e.setFloat("depthThreshold",r.blurDepthThreshold),e.setFloat("normalThreshold",r.blurNormalThreshold)})),this._blurYPostprocess.resize(y.width,y.height),v.push(this._blurYPostprocess.inputTexture)),this._blurPostProcesses=[this._blurXPostprocess],this._blurYPostprocess&&this._blurPostProcesses.push(this._blurYPostprocess),this._giTextureDimensions.width>=this._outputDimensions.width&&this._giTextureDimensions.height>=this._outputDimensions.height||this._forceFullSizeBlur)v.push(this._blurRTT.renderTarget);else{var b=[];this._counters.push({name:"GI upsampling",value:0}),this._countersRTW.push(b),this._upsamplingXPostprocess=new xs(this._useQualityUpsampling?"BilateralUpsampling":"BilateralUpsamplingX",this._useQualityUpsampling?"bilateralBlurQuality":"bilateralBlur",{uniforms:["filterSize","blurDir","depthThreshold","normalThreshold"],samplers:["depthSampler","normalSampler"],defines:c?"#define DECODE_NORMAL":void 0,size:y,samplingMode:a.TEXTURE_BILINEAR_SAMPLINGMODE,engine:this._engine,textureType:this._giTextureType,textureFormat:o}),this._upsamplingXPostprocess.autoClear=!1,this._upsamplingXPostprocess.onApplyObservable.add((function(e){e.setTexture("depthSampler",s.getGBuffer().textures[s.getTextureIndex(YS.DEPTH_TEXTURE_TYPE)]),e.setTexture("normalSampler",s.getGBuffer().textures[s.getTextureIndex(YS.NORMAL_TEXTURE_TYPE)]),e.setInt("filterSize",r.upsamplerKernel),e.setFloat2("blurDir",1/r._outputDimensions.width,r._useQualityUpsampling?1/r._outputDimensions.height:0),e.setFloat("depthThreshold",r.blurDepthThreshold),e.setFloat("normalThreshold",r.blurNormalThreshold)})),this._upsamplingXPostprocess.resize(y.width,y.height),v.push(this._upsamplingXPostprocess.inputTexture),this.useQualityUpsampling||(this._upsamplingYPostprocess=new xs("BilateralUpsamplingY","bilateralBlur",{uniforms:["filterSize","blurDir","depthThreshold","normalThreshold"],samplers:["depthSampler","normalSampler"],defines:c?"#define DECODE_NORMAL":void 0,size:this._outputDimensions,samplingMode:a.TEXTURE_BILINEAR_SAMPLINGMODE,engine:this._engine,textureType:this._giTextureType,textureFormat:o}),this._upsamplingYPostprocess.autoClear=!1,this._upsamplingYPostprocess.onApplyObservable.add((function(e){e.setTexture("depthSampler",s.getGBuffer().textures[s.getTextureIndex(YS.DEPTH_TEXTURE_TYPE)]),e.setTexture("normalSampler",s.getGBuffer().textures[s.getTextureIndex(YS.NORMAL_TEXTURE_TYPE)]),e.setInt("filterSize",r.upsamplerKernel),e.setFloat2("blurDir",0,1/r._outputDimensions.height),e.setFloat("depthThreshold",r.blurDepthThreshold),e.setFloat("normalThreshold",r.blurNormalThreshold)})),this._upsamplingYPostprocess.resize(this._outputDimensions.width,this._outputDimensions.height),b.push(this._upsamplingYPostprocess.inputTexture)),b.push(this._blurRTT.renderTarget),this._blurPostProcesses.push(this._upsamplingXPostprocess),this._upsamplingYPostprocess&&this._blurPostProcesses.push(this._upsamplingYPostprocess)}}null===(i=this._debugLayer.texture)||void 0===i||i.dispose(),this._debugLayer.texture=new oa(this._scene,this._enableBlur?this._blurRTT.renderTarget.texture:this._ppGlobalIllumination[0].inputTexture.texture)}},e.prototype._addGISupportToMaterial=function(e){var t;if(!(null===(t=e.pluginManager)||void 0===t?void 0:t.getPlugin(JC.Name))){var n=new JC(e);this._enable&&this._ppGlobalIllumination.length>0&&(n.textureGIContrib=this._ppGlobalIllumination[0].inputTexture.texture,n.outputTextureWidth=this._outputDimensions.width,n.outputTextureHeight=this._outputDimensions.height),n.isEnabled=this._enable,this._materialsWithRenderPlugin.push(e)}},e.GeometryBufferTextureTypesAndFormats={0:{textureType:a.TEXTURETYPE_HALF_FLOAT,textureFormat:a.TEXTUREFORMAT_R},1:{textureType:a.TEXTURETYPE_UNSIGNED_INT_2_10_10_10_REV,textureFormat:a.TEXTUREFORMAT_RGBA},2:{textureType:a.TEXTURETYPE_HALF_FLOAT,textureFormat:a.TEXTUREFORMAT_RGBA}},e}(),$C=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t.RENDER_WITH_GIRSM=!1,t.RSMCREATE_PROJTEXTURE=!1,t}return d(t,e),t}(Ja),JC=function(e){function t(n){var i=e.call(this,n,t.Name,310,new $C)||this;return i._isEnabled=!1,i.isEnabled=!1,i._internalMarkAllSubMeshesAsTexturesDirty=n._dirtyCallbacks[a.MATERIAL_TextureDirtyFlag],i._isPBR=n instanceof p_,i}return d(t,e),t.prototype._markAllSubMeshesAsTexturesDirty=function(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()},t.prototype.prepareDefines=function(e){e.RENDER_WITH_GIRSM=this._isEnabled},t.prototype.getClassName=function(){return"GIRSMRenderPluginMaterial"},t.prototype.getUniforms=function(){return{ubo:[{name:"girsmTextureOutputSize",size:2,type:"vec2"}],fragment:"#ifdef RENDER_WITH_GIRSM\n                    uniform vec2 girsmTextureOutputSize;\n                #endif"}},t.prototype.getSamplers=function(e){e.push("girsmTextureGIContrib")},t.prototype.bindForSubMesh=function(e){this._isEnabled&&(e.bindTexture("girsmTextureGIContrib",this.textureGIContrib),e.updateFloat2("girsmTextureOutputSize",this.outputTextureWidth,this.outputTextureHeight))},t.prototype.getCustomCode=function(e){var t={CUSTOM_FRAGMENT_DEFINITIONS:"\n                #ifdef RENDER_WITH_GIRSM\n                    uniform sampler2D girsmTextureGIContrib;\n\n                    vec3 computeIndirect() {\n                        vec2 uv = gl_FragCoord.xy / girsmTextureOutputSize;\n                        return texture2D(girsmTextureGIContrib, uv).rgb;\n                    }\n                #endif\n            ",CUSTOM_FRAGMENT_BEFORE_FINALCOLORCOMPOSITION:"\n                #ifdef RENDER_WITH_GIRSM\n                    finalDiffuse += computeIndirect() * surfaceAlbedo.rgb;\n                #endif\n            "};return this._isPBR||(t.CUSTOM_FRAGMENT_BEFORE_FRAGCOLOR="\n                #ifdef RENDER_WITH_GIRSM\n                    color.rgb += computeIndirect() * baseColor.rgb;\n                #endif\n            "),"vertex"===e?null:t},t.Name="GIRSMRender",f([Ie()],t.prototype,"textureGIContrib",void 0),f([Ie()],t.prototype,"outputTextureWidth",void 0),f([Ie()],t.prototype,"outputTextureHeight",void 0),f([Ie(),Pe("_markAllSubMeshesAsTexturesDirty")],t.prototype,"isEnabled",void 0),t}(jl);C("BABYLON.GIRSMRenderPluginMaterial",JC),Xt.ShadersStore.spriteMapPixelShader="#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)\n#define TEXTUREFUNC(s,c,l) texture2DLodEXT(s,c,l)\n#else\n#define TEXTUREFUNC(s,c,b) texture2D(s,c,b)\n#endif\nprecision highp float;varying vec3 vPosition;varying vec2 vUV;varying vec2 tUV;uniform float time;uniform float spriteCount;uniform sampler2D spriteSheet;uniform vec2 spriteMapSize;uniform vec2 outputSize;uniform vec2 stageSize;uniform sampler2D frameMap;uniform sampler2D tileMaps[LAYERS];uniform sampler2D animationMap;uniform vec3 colorMul;float mt;const float fdStep=1./4.;const float aFrameSteps=1./MAX_ANIMATION_FRAMES;mat4 getFrameData(float frameID){float fX=frameID/spriteCount;return mat4(\ntexture2D(frameMap,vec2(fX,0.),0.),\ntexture2D(frameMap,vec2(fX,fdStep*1.),0.),\ntexture2D(frameMap,vec2(fX,fdStep*2.),0.),\nvec4(0.)\n);}\nvoid main(){vec4 color=vec4(0.);vec2 tileUV=fract(tUV);\n#ifdef FLIPU\ntileUV.y=1.0-tileUV.y;\n#endif\nvec2 tileID=floor(tUV);vec2 sheetUnits=1./spriteMapSize;float spriteUnits=1./spriteCount;vec2 stageUnits=1./stageSize;for(int i=0; i<LAYERS; i++) {float frameID;\n#define LAYER_ID_SWITCH\nvec4 animationData=TEXTUREFUNC(animationMap,vec2((frameID+0.5)/spriteCount,0.),0.);if(animationData.y>0.) {mt=mod(time*animationData.z,1.0);for(float f=0.; f<MAX_ANIMATION_FRAMES; f++){if(animationData.y>mt){frameID=animationData.x;break;}\nanimationData=TEXTUREFUNC(animationMap,vec2((frameID+0.5)/spriteCount,aFrameSteps*f),0.);}}\nmat4 frameData=getFrameData(frameID+0.5);vec2 frameSize=(frameData[0].zw)/spriteMapSize;vec2 offset=frameData[0].xy*sheetUnits;vec2 ratio=frameData[2].xy/frameData[0].zw;if (frameData[2].z==1.){tileUV.xy=tileUV.yx;}\nvec4 nc=texture2D(spriteSheet,tileUV*frameSize+offset);if (i==0){color=nc;} else {float alpha=min(color.a+nc.a,1.0);vec3 mixed=mix(color.xyz,nc.xyz,nc.a);color=vec4(mixed,alpha);}}\ncolor.xyz*=colorMul;gl_FragColor=color;}",Xt.ShadersStore.spriteMapVertexShader="precision highp float;attribute vec3 position;attribute vec3 normal;attribute vec2 uv;varying vec3 vPosition;varying vec2 vUV;varying vec2 tUV;varying vec2 stageUnits;varying vec2 levelUnits;varying vec2 tileID;uniform float time;uniform mat4 worldViewProjection;uniform vec2 outputSize;uniform vec2 stageSize;uniform vec2 spriteMapSize;uniform float stageScale;void main() {vec4 p=vec4( position,1. );vPosition=p.xyz;vUV=uv;tUV=uv*stageSize; \ngl_Position=worldViewProjection*p;}";var eP,tP=function(){function e(e,t,n,i,r){var o=this;this.name=e,this.sprites=[],this.atlasJSON=t,this.sprites=this.atlasJSON.frames,this.spriteSheet=n,this.options=i,i.stageSize=i.stageSize||new B(1,1),i.outputSize=i.outputSize||i.stageSize,i.outputPosition=i.outputPosition||U.Zero(),i.outputRotation=i.outputRotation||U.Zero(),i.layerCount=i.layerCount||1,i.maxAnimationFrames=i.maxAnimationFrames||0,i.baseTile=i.baseTile||0,i.flipU=i.flipU||!1,i.colorMultiply=i.colorMultiply||new U(1,1,1),this._scene=r,this._frameMap=this._createFrameBuffer(),this._tileMaps=new Array;for(var a=0;a<i.layerCount;a++)this._tileMaps.push(this._createTileBuffer(null,a));this._animationMap=this._createTileAnimationBuffer(null);var s=[];s.push("#define LAYERS "+i.layerCount),i.flipU&&s.push("#define FLIPU"),s.push("#define MAX_ANIMATION_FRAMES ".concat(i.maxAnimationFrames,".0"));var c,l=Yt.ShadersStore.spriteMapPixelShader;if(r.getEngine()._features.supportSwitchCaseInShader){for(c="switch(i) {",a=0;a<i.layerCount;a++)c+="case "+a+" : frameID = texture(tileMaps["+a+"], (tileID + 0.5) / stageSize, 0.).x;",c+="break;";c+="}"}else for(c="",a=0;a<i.layerCount;a++)c+="if (".concat(a," == i) { frameID = texture2D(tileMaps[").concat(a,"], (tileID + 0.5) / stageSize, 0.).x; }");Yt.ShadersStore["spriteMap"+this.name+"PixelShader"]=l.replace("#define LAYER_ID_SWITCH",c),this._material=new vh("spriteMap:"+this.name,this._scene,{vertex:"spriteMap",fragment:"spriteMap"+this.name},{defines:s,attributes:["position","normal","uv"],uniforms:["worldViewProjection","time","stageSize","outputSize","spriteMapSize","spriteCount","time","colorMul","mousePosition","curTile","flipU"],samplers:["spriteSheet","frameMap","tileMaps","animationMap"],needAlphaBlending:!0}),this._time=0,this._material.setFloat("spriteCount",this.spriteCount),this._material.setVector2("stageSize",i.stageSize),this._material.setVector2("outputSize",i.outputSize),this._material.setTexture("spriteSheet",this.spriteSheet),this._material.setVector2("spriteMapSize",new B(1,1)),this._material.setVector3("colorMul",i.colorMultiply);var u=0,h=function(){o.spriteSheet&&o.spriteSheet.isReady()&&o.spriteSheet._texture?o._material.setVector2("spriteMapSize",new B(o.spriteSheet._texture.baseWidth||1,o.spriteSheet._texture.baseHeight||1)):u<100&&setTimeout((function(){u++,h()}),100)};h(),this._material.setVector3("colorMul",i.colorMultiply),this._material.setTexture("frameMap",this._frameMap),this._material.setTextureArray("tileMaps",this._tileMaps),this._material.setTexture("animationMap",this._animationMap),this._material.setFloat("time",this._time),this._output=Ca(e+":output",{size:1,updatable:!0},r),this._output.scaling.x=i.outputSize.x,this._output.scaling.y=i.outputSize.y,this.position=i.outputPosition,this.rotation=i.outputRotation,this._scene.onBeforeRenderObservable.add((function(){o._time+=o._scene.getEngine().getDeltaTime(),o._material.setFloat("time",o._time)})),this._output.material=this._material}return Object.defineProperty(e.prototype,"spriteCount",{get:function(){return this.sprites.length},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"position",{get:function(){return this._output.position},set:function(e){this._output.position=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"rotation",{get:function(){return this._output.rotation},set:function(e){this._output.rotation=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"animationMap",{get:function(){return this._animationMap},set:function(e){var t=e._texture._bufferView,n=this._createTileAnimationBuffer(t);this._animationMap.dispose(),this._animationMap=n,this._material.setTexture("animationMap",this._animationMap)},enumerable:!1,configurable:!0}),e.prototype.getTileID=function(){var e=this.getMousePosition();return e.multiplyInPlace(this.options.stageSize||B.Zero()),e.x=Math.floor(e.x),e.y=Math.floor(e.y),e},e.prototype.getMousePosition=function(){var e=this._output,t=this._scene.pick(this._scene.pointerX,this._scene.pointerY,(function(t){return t===e}));return t&&t.hit&&t.getTextureCoordinates&&t.getTextureCoordinates()||new B(-1,-1)},e.prototype._createFrameBuffer=function(){for(var e=[],t=0;t<this.spriteCount;t++)e.push(0,0,0,0),e.push(0,0,0,0),e.push(0,0,0,0),e.push(0,0,0,0);for(t=0;t<this.spriteCount;t++){var n=this.sprites[t].frame,i=this.sprites[t].spriteSourceSize,r=this.sprites[t].sourceSize,o=this.sprites[t].rotated?1:0,a=this.sprites[t].trimmed?1:0;e[4*t]=n.x,e[4*t+1]=n.y,e[4*t+2]=n.w,e[4*t+3]=n.h,e[4*t+4*this.spriteCount]=i.x,e[4*t+1+4*this.spriteCount]=i.y,e[4*t+3+4*this.spriteCount]=i.h,e[4*t+8*this.spriteCount]=r.w,e[4*t+1+8*this.spriteCount]=r.h,e[4*t+2+8*this.spriteCount]=o,e[4*t+3+8*this.spriteCount]=a}var s=new Float32Array(e);return fa.CreateRGBATexture(s,this.spriteCount,4,this._scene,!1,!1,ua.NEAREST_NEAREST,Gr.TEXTURETYPE_FLOAT)},e.prototype._createTileBuffer=function(e,t){void 0===t&&(t=0);var n=[],i=this.options.stageSize.y||0,r=this.options.stageSize.x||0;if(e)n=e;else{var o=this.options.baseTile;0!=t&&(o=0);for(var a=0;a<i;a++)for(var s=0;s<4*r;s+=4)n.push(o,0,0,0)}var c=new Float32Array(n);return fa.CreateRGBATexture(c,r,i,this._scene,!1,!1,ua.NEAREST_NEAREST,Gr.TEXTURETYPE_FLOAT)},e.prototype.changeTiles=function(e,t,n){void 0===e&&(e=0),void 0===n&&(n=0);var i=this._tileMaps[e]._texture._bufferView;if(null!==i){var r=[];t instanceof B?r.push(t):r=t;for(var o=this.options.stageSize.x||0,a=0;a<r.length;a++){var s=r[a];s.x=Math.floor(s.x),s.y=Math.floor(s.y),i[4*s.x+s.y*(4*o)]=n}var c=this._createTileBuffer(i);this._tileMaps[e].dispose(),this._tileMaps[e]=c,this._material.setTextureArray("tileMap",this._tileMaps)}},e.prototype._createTileAnimationBuffer=function(e){var t,n=[];if(e)t=e;else{for(var i=0;i<this.spriteCount;i++){n.push(0,0,0,0);for(var r=1;r<(this.options.maxAnimationFrames||4);)n.push(0,0,0,0),r++}t=new Float32Array(n)}return fa.CreateRGBATexture(t,this.spriteCount,this.options.maxAnimationFrames||4,this._scene,!1,!1,ua.NEAREST_NEAREST,Gr.TEXTURETYPE_FLOAT)},e.prototype.addAnimationToTile=function(e,t,n,i,r){void 0===e&&(e=0),void 0===t&&(t=0),void 0===n&&(n=0),void 0===i&&(i=0),void 0===r&&(r=1);var o=this._animationMap._texture._bufferView,a=4*e+4*this.spriteCount*t;if(o){o[a]=n,o[a+1]=i,o[a+2]=r;var s=this._createTileAnimationBuffer(o);this._animationMap.dispose(),this._animationMap=s,this._material.setTexture("animationMap",this._animationMap)}},e.prototype.saveTileMaps=function(){for(var e="",t=0;t<this._tileMaps.length;t++)t>0&&(e+="\n\r"),e+=this._tileMaps[t]._texture._bufferView.toString();var n=document.createElement("a");n.href="data:octet/stream;charset=utf-8,"+encodeURI(e),n.target="_blank",n.download=this.name+".tilemaps",n.click(),n.remove()},e.prototype.loadTileMaps=function(e){var t=this,n=new XMLHttpRequest;n.open("GET",e);var i=this.options.layerCount||0;n.onload=function(){for(var e=n.response.split("\n\r"),r=0;r<i;r++){var o=e[r].split(",").map(Number),a=t._createTileBuffer(o);t._tileMaps[r].dispose(),t._tileMaps[r]=a}t._material.setTextureArray("tileMap",t._tileMaps)},n.send()},e.prototype.dispose=function(){this._output.dispose(),this._material.dispose(),this._animationMap.dispose(),this._tileMaps.forEach((function(e){e.dispose()})),this._frameMap.dispose()},e}(),nP=function(e){function t(t,n,i,r,o,a,s){void 0===o&&(o=null),void 0===a&&(a=.01),void 0===s&&(s=ua.TRILINEAR_SAMPLINGMODE);var c=e.call(this,t,n,i,64,r,a,s,!0,o)||this;return c.name=t,c}return d(t,e),t}(Jg);!function(e){e[e.INIT=0]="INIT",e[e.RUNNING=1]="RUNNING",e[e.DONE=2]="DONE",e[e.ERROR=3]="ERROR"}(eP||(eP={}));var iP=function(){function e(e){this.name=e,this._isCompleted=!1,this._taskState=eP.INIT}return Object.defineProperty(e.prototype,"isCompleted",{get:function(){return this._isCompleted},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"taskState",{get:function(){return this._taskState},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"errorObject",{get:function(){return this._errorObject},enumerable:!1,configurable:!0}),e.prototype._setErrorObject=function(e,t){this._errorObject||(this._errorObject={message:e,exception:t})},e.prototype.run=function(e,t,n){var i=this;this._taskState=eP.RUNNING,this.runTask(e,(function(){i._onDoneCallback(t,n)}),(function(e,t){i._onErrorCallback(n,e,t)}))},e.prototype.runTask=function(e,t,n){throw new Error("runTask is not implemented")},e.prototype.reset=function(){this._taskState=eP.INIT},e.prototype._onErrorCallback=function(e,t,n){this._taskState=eP.ERROR,this._errorObject={message:t,exception:n},this.onError&&this.onError(this,t,n),e()},e.prototype._onDoneCallback=function(e,t){try{this._taskState=eP.DONE,this._isCompleted=!0,this.onSuccess&&this.onSuccess(this),e()}catch(e){this._onErrorCallback(t,"Task is done, error executing success callback(s)",e)}},e}(),rP=function(e,t,n){this.remainingCount=e,this.totalCount=t,this.task=n},oP=function(e){function t(t,n,i,r,o){var a=e.call(this,t)||this;return a.name=t,a.meshesNames=n,a.rootUrl=i,a.sceneFilename=r,a.extension=o,a}return d(t,e),t.prototype.runTask=function(e,t,n){var i=this;Ya.LoadAssetContainer(this.rootUrl,this.sceneFilename,e,(function(e){i.loadedContainer=e,i.loadedMeshes=e.meshes,i.loadedTransformNodes=e.transformNodes,i.loadedParticleSystems=e.particleSystems,i.loadedSkeletons=e.skeletons,i.loadedAnimationGroups=e.animationGroups,t()}),null,(function(e,t,i){n(t,i)}),this.extension)},t}(iP),aP=function(e){function t(t,n,i,r,o){var a=e.call(this,t)||this;return a.name=t,a.meshesNames=n,a.rootUrl=i,a.sceneFilename=r,a.extension=o,a}return d(t,e),t.prototype.runTask=function(e,t,n){var i=this;Ya.ImportMesh(this.meshesNames,this.rootUrl,this.sceneFilename,e,(function(e,n,r,o,a){i.loadedMeshes=e,i.loadedTransformNodes=a,i.loadedParticleSystems=n,i.loadedSkeletons=r,i.loadedAnimationGroups=o,t()}),null,(function(e,t,i){n(t,i)}),this.extension)},t}(iP),sP=function(e){function t(t,n,i,r,o){var a=e.call(this,t)||this;return a.name=t,a.rootUrl=n,a.filename=i,a.targetConverter=r,a.extension=o,a}return d(t,e),t.prototype.runTask=function(e,t,n){var i=this,r=e.animatables.length,o=e.animationGroups.length;this.loadedAnimatables=[],this.loadedAnimationGroups=[],Ya.ImportAnimations(this.rootUrl,this.filename,e,!1,Ha.NoSync,this.targetConverter,(function(){i.loadedAnimatables=e.animatables.slice(r),i.loadedAnimationGroups=e.animationGroups.slice(o),t()}),null,(function(e,t,i){n(t,i)}),this.extension)},t}(iP),cP=function(e){function t(t,n){var i=e.call(this,t)||this;return i.name=t,i.url=n,i}return d(t,e),t.prototype.runTask=function(e,t,n){var i=this;e._loadFile(this.url,(function(e){i.text=e,t()}),void 0,!1,!1,(function(e,t){e&&n(e.status+" "+e.statusText,t)}))},t}(iP),lP=function(e){function t(t,n){var i=e.call(this,t)||this;return i.name=t,i.url=n,i}return d(t,e),t.prototype.runTask=function(e,t,n){var i=this;e._loadFile(this.url,(function(e){i.data=e,t()}),void 0,!0,!0,(function(e,t){e&&n(e.status+" "+e.statusText,t)}))},t}(iP),uP=function(e){function t(t,n){var i=e.call(this,t)||this;return i.name=t,i.url=n,i}return d(t,e),t.prototype.runTask=function(e,t,n){var i=this,r=new Image;Ln.SetCorsBehavior(this.url,r),r.onload=function(){i.image=r,t()},r.onerror=function(e){n("Error loading image",e)},r.src=this.url},t}(iP),hP=function(e){function t(t,n,i,r,o){void 0===r&&(r=!0),void 0===o&&(o=ua.TRILINEAR_SAMPLINGMODE);var a=e.call(this,t)||this;return a.name=t,a.url=n,a.noMipmap=i,a.invertY=r,a.samplingMode=o,a}return d(t,e),t.prototype.runTask=function(e,t,n){this.texture=new ua(this.url,e,this.noMipmap,this.invertY,this.samplingMode,(function(){t()}),(function(e,t){n(e,t)}))},t}(iP),dP=function(e){function t(t,n,i,r,o,a){var s=e.call(this,t)||this;return s.name=t,s.url=n,s.extensions=i,s.noMipmap=r,s.files=o,s.prefiltered=a,s}return d(t,e),t.prototype.runTask=function(e,t,n){this.texture=new jm(this.url,e,this.extensions,this.noMipmap,this.files,(function(){t()}),(function(e,t){n(e,t)}),void 0,this.prefiltered)},t}(iP),pP=function(e){function t(t,n,i,r,o,a,s){void 0===r&&(r=!1),void 0===o&&(o=!0),void 0===a&&(a=!1),void 0===s&&(s=!1);var c=e.call(this,t)||this;return c.name=t,c.url=n,c.size=i,c.noMipmap=r,c.generateHarmonics=o,c.gammaSpace=a,c.reserved=s,c}return d(t,e),t.prototype.runTask=function(e,t,n){this.texture=new kg(this.url,e,this.size,this.noMipmap,this.generateHarmonics,this.gammaSpace,this.reserved,(function(){t()}),(function(e,t){n(e,t)}))},t}(iP),fP=function(e){function t(t,n,i,r,o){void 0===r&&(r=!1),void 0===o&&(o=!0);var a=e.call(this,t)||this;return a.name=t,a.url=n,a.size=i,a.noMipmap=r,a.gammaSpace=o,a}return d(t,e),t.prototype.runTask=function(e,t,n){this.texture=new gy(this.url,e,this.size,this.noMipmap,this.gammaSpace,(function(){t()}),(function(e,t){n(e,t)}))},t}(iP),mP=function(){function e(e){this._isLoading=!1,this._tasks=new Array,this._waitingTasksCount=0,this._totalTasksCount=0,this.onTaskSuccessObservable=new u,this.onTaskErrorObservable=new u,this.onTasksDoneObservable=new u,this.onProgressObservable=new u,this.useDefaultLoadingScreen=!0,this.autoHideLoadingUI=!0,this._scene=e||R.LastCreatedScene}return e.prototype.addContainerTask=function(e,t,n,i,r){var o=new oP(e,t,n,i,r);return this._tasks.push(o),o},e.prototype.addMeshTask=function(e,t,n,i,r){var o=new aP(e,t,n,i,r);return this._tasks.push(o),o},e.prototype.addTextFileTask=function(e,t){var n=new cP(e,t);return this._tasks.push(n),n},e.prototype.addBinaryFileTask=function(e,t){var n=new lP(e,t);return this._tasks.push(n),n},e.prototype.addImageTask=function(e,t){var n=new uP(e,t);return this._tasks.push(n),n},e.prototype.addTextureTask=function(e,t,n,i,r){void 0===r&&(r=ua.TRILINEAR_SAMPLINGMODE);var o=new hP(e,t,n,i,r);return this._tasks.push(o),o},e.prototype.addCubeTextureTask=function(e,t,n,i,r,o){var a=new dP(e,t,n,i,r,o);return this._tasks.push(a),a},e.prototype.addHDRCubeTextureTask=function(e,t,n,i,r,o,a){void 0===i&&(i=!1),void 0===r&&(r=!0),void 0===o&&(o=!1),void 0===a&&(a=!1);var s=new pP(e,t,n,i,r,o,a);return this._tasks.push(s),s},e.prototype.addEquiRectangularCubeTextureAssetTask=function(e,t,n,i,r){void 0===i&&(i=!1),void 0===r&&(r=!0);var o=new fP(e,t,n,i,r);return this._tasks.push(o),o},e.prototype.removeTask=function(e){var t=this._tasks.indexOf(e);t>-1&&this._tasks.splice(t,1)},e.prototype._decreaseWaitingTasksCount=function(e){this._waitingTasksCount--;try{this.onProgress&&this.onProgress(this._waitingTasksCount,this._totalTasksCount,e),this.onProgressObservable.notifyObservers(new rP(this._waitingTasksCount,this._totalTasksCount,e))}catch(e){oe.Error("Error running progress callbacks."),oe.Log(e)}if(0===this._waitingTasksCount){try{var t=this._tasks.slice();this.onFinish&&this.onFinish(t);for(var n=0,i=t;n<i.length;n++){var r=i[n];if(r.taskState===eP.DONE){var o=this._tasks.indexOf(r);o>-1&&this._tasks.splice(o,1)}}this.onTasksDoneObservable.notifyObservers(this._tasks)}catch(e){oe.Error("Error running tasks-done callbacks."),oe.Log(e)}this._isLoading=!1,this.autoHideLoadingUI&&this._scene.getEngine().hideLoadingUI()}},e.prototype._runTask=function(e){var t=this,n=function(n,i){e._setErrorObject(n,i),t.onTaskError?t.onTaskError(e):e.onError||oe.Error(t._formatTaskErrorMessage(e)),t.onTaskErrorObservable.notifyObservers(e),t._decreaseWaitingTasksCount(e)};e.run(this._scene,(function(){try{t.onTaskSuccess&&t.onTaskSuccess(e),t.onTaskSuccessObservable.notifyObservers(e),t._decreaseWaitingTasksCount(e)}catch(e){n("Error executing task success callbacks",e)}}),n)},e.prototype._formatTaskErrorMessage=function(e){var t="Unable to complete task "+e.name;return e.errorObject.message&&(t+=": ".concat(e.errorObject.message)),e.errorObject.exception&&(t+=": ".concat(e.errorObject.exception)),t},e.prototype.reset=function(){return this._isLoading=!1,this._tasks=new Array,this},e.prototype.load=function(){if(this._isLoading)return this;if(this._isLoading=!0,this._waitingTasksCount=this._tasks.length,this._totalTasksCount=this._tasks.length,0===this._waitingTasksCount)return this._isLoading=!1,this.onFinish&&this.onFinish(this._tasks),this.onTasksDoneObservable.notifyObservers(this._tasks),this;this.useDefaultLoadingScreen&&this._scene.getEngine().displayLoadingUI();for(var e=0;e<this._tasks.length;e++){var t=this._tasks[e];t.taskState===eP.INIT&&this._runTask(t)}return this},e.prototype.loadAsync=function(){var e=this;return new Promise((function(t,n){e._isLoading?t():(e.onTasksDoneObservable.addOnce((function(e){e&&e.length?n(e):t()})),e.load())}))},e}(),_P=function(){function e(){var e=this;this.promise=new Promise((function(t,n){e._resolve=t,e._reject=n}))}return Object.defineProperty(e.prototype,"resolve",{get:function(){return this._resolve},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"reject",{get:function(){return this._reject},enumerable:!1,configurable:!0}),e}(),gP=function(){function e(e,t){this._meshesOrigins=[],this._toCenterVectors=[],this._scaledDirection=new U(1,1,1),this._newPosition=U.Zero(),this._centerPosition=U.Zero(),this._meshes=e.slice(),t?this._centerMesh=t:this._setCenterMesh(),this._centerMesh.computeWorldMatrix(!0);var n=this._meshes.indexOf(this._centerMesh);n>=0&&this._meshes.splice(n,1),this._centerPosition=this._centerMesh.getAbsolutePosition().clone();for(var i=0;i<this._meshes.length;i++)if(this._meshes[i]){var r=this._meshes[i];this._meshesOrigins[i]=r.getAbsolutePosition().clone(),this._toCenterVectors[i]=U.Zero(),r.hasBoundingInfo&&this._centerMesh.hasBoundingInfo&&(r.computeWorldMatrix(!0),r.getBoundingInfo().boundingBox.centerWorld.subtractToRef(this._centerMesh.getBoundingInfo().boundingBox.centerWorld,this._toCenterVectors[i]))}}return e.prototype._setCenterMesh=function(){for(var e=U.Zero(),t=U.Zero(),n=Number.MAX_VALUE,i=0;i<this._meshes.length;i++)this._meshes[i]&&(o=(r=this._meshes[i]).getBoundingInfo())&&t.addInPlace(o.boundingBox.centerWorld);for(e=t.scale(1/this._meshes.length),i=0;i<this._meshes.length;i++){var r,o;if(this._meshes[i]&&(o=(r=this._meshes[i]).getBoundingInfo())){var a=o.boundingBox.centerWorld.subtract(e).lengthSquared();a<n&&(this._centerMesh=r,n=a)}}},e.prototype.getClassName=function(){return"MeshExploder"},e.prototype.getMeshes=function(){var e=this._meshes.slice();return e.unshift(this._centerMesh),e},e.prototype.explode=function(e){void 0===e&&(e=1);for(var t=0;t<this._meshes.length;t++)this._meshes[t]&&this._meshesOrigins[t]&&this._toCenterVectors[t]&&(this._toCenterVectors[t].scaleToRef(e,this._scaledDirection),this._meshesOrigins[t].addToRef(this._scaledDirection,this._newPosition),this._meshes[t].setAbsolutePosition(this._newPosition));this._centerMesh.setAbsolutePosition(this._centerPosition)},e}(),yP=function(){function e(e,t,n,i,r,o,a,s,c,l){void 0===l&&(l=!1);var u=this;this.useAppend=l,this.onProcessFileCallback=function(){return!0},this.displayLoadingUI=!0,this.loadAsync=function(e,t){return u.useAppend?Ya.AppendAsync("file:",e,u._currentScene,t):Ya.LoadAsync("file:",e,u._engine,t)},this._engine=e,this._currentScene=t,this._sceneLoadedCallback=n,this._progressCallback=i,this._additionalRenderLoopLogicCallback=r,this._textureLoadingCallback=o,this._startingProcessingFilesCallback=a,this._onReloadCallback=s,this._errorCallback=c}return Object.defineProperty(e,"FilesToLoad",{get:function(){return mt.FilesToLoad},enumerable:!1,configurable:!0}),e.prototype.monitorElementForDragNDrop=function(e){var t=this;e&&(this._elementToMonitor=e,this._dragEnterHandler=function(e){t._drag(e)},this._dragOverHandler=function(e){t._drag(e)},this._dropHandler=function(e){t._drop(e)},this._elementToMonitor.addEventListener("dragenter",this._dragEnterHandler,!1),this._elementToMonitor.addEventListener("dragover",this._dragOverHandler,!1),this._elementToMonitor.addEventListener("drop",this._dropHandler,!1))},Object.defineProperty(e.prototype,"filesToLoad",{get:function(){return this._filesToLoad},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){this._elementToMonitor&&(this._elementToMonitor.removeEventListener("dragenter",this._dragEnterHandler),this._elementToMonitor.removeEventListener("dragover",this._dragOverHandler),this._elementToMonitor.removeEventListener("drop",this._dropHandler))},e.prototype._renderFunction=function(){if(this._additionalRenderLoopLogicCallback&&this._additionalRenderLoopLogicCallback(),this._currentScene){if(this._textureLoadingCallback){var e=this._currentScene.getWaitingItemsCount();e>0&&this._textureLoadingCallback(e)}this._currentScene.render()}},e.prototype._drag=function(e){e.stopPropagation(),e.preventDefault()},e.prototype._drop=function(e){e.stopPropagation(),e.preventDefault(),this.loadFiles(e)},e.prototype._traverseFolder=function(e,t,n,i){var r=this,o=e.createReader(),a=e.fullPath.replace(/^\//,"").replace(/(.+?)\/?$/,"$1/");o.readEntries((function(e){n.count+=e.length;for(var o=0,s=e;o<s.length;o++){var c=s[o];c.isFile?c.file((function(e){e.correctName=a+e.name,t.push(e),0==--n.count&&i()})):c.isDirectory&&r._traverseFolder(c,t,n,i)}0==--n.count&&i()}))},e.prototype._processFiles=function(t){for(var n=this,i=0;i<t.length;i++){var r=t[i].correctName.toLowerCase(),o=r.split(".").pop();this.onProcessFileCallback(t[i],r,o,(function(e){return n._sceneFileToLoad=e}))&&(Ya.IsPluginForExtensionAvailable("."+o)&&(this._sceneFileToLoad=t[i]),e.FilesToLoad[r]=t[i])}},e.prototype.loadFiles=function(e){var t=this;if(e&&e.dataTransfer&&e.dataTransfer.files&&(this._filesToLoad=e.dataTransfer.files),e&&e.target&&e.target.files&&(this._filesToLoad=e.target.files),this._filesToLoad&&0!==this._filesToLoad.length&&(this._startingProcessingFilesCallback&&this._startingProcessingFilesCallback(this._filesToLoad),this._filesToLoad&&this._filesToLoad.length>0)){for(var n=[],i=[],r=e.dataTransfer?e.dataTransfer.items:null,o=0;o<this._filesToLoad.length;o++){var a=this._filesToLoad[o],s=a.name.toLowerCase(),c=void 0;if(a.correctName=s,r){var l=r[o];l.getAsEntry?c=l.getAsEntry():l.webkitGetAsEntry&&(c=l.webkitGetAsEntry())}c&&c.isDirectory?i.push(c):n.push(a)}if(0===i.length)this._processFiles(n),this._processReload();else for(var u={count:i.length},h=0,d=i;h<d.length;h++){var p=d[h];this._traverseFolder(p,n,u,(function(){t._processFiles(n),0===u.count&&t._processReload()}))}}},e.prototype._processReload=function(){this._onReloadCallback?this._onReloadCallback(this._sceneFileToLoad):this.reload()},e.prototype.reload=function(){var e=this;this._sceneFileToLoad?(this.useAppend||this._currentScene&&(oe.errorsCount>0&&oe.ClearLogCache(),this._engine.stopRenderLoop()),Ya.ShowLoadingScreen=!1,this.displayLoadingUI&&this._engine.displayLoadingUI(),this.loadAsync(this._sceneFileToLoad,this._progressCallback).then((function(t){e.useAppend?e.displayLoadingUI&&e._engine.hideLoadingUI():(e._currentScene&&e._currentScene.dispose(),e._currentScene=t,e._currentScene.executeWhenReady((function(){e.displayLoadingUI&&e._engine.hideLoadingUI(),e._engine.runRenderLoop((function(){e._renderFunction()}))}))),e._sceneLoadedCallback&&e._currentScene&&e._sceneLoadedCallback(e._sceneFileToLoad,e._currentScene)})).catch((function(t){e.displayLoadingUI&&e._engine.hideLoadingUI(),e._errorCallback&&e._errorCallback(e._sceneFileToLoad,e._currentScene,t.message)}))):oe.Error("Please provide a valid .babylon file.")},e}(),vP=function(){function e(){}return e.prototype.dispose=function(){if(this._observers&&this._observables)for(var e=0;e<this._observers.length;e++)this._observables[e].remove(this._observers[e]);this._observers=null,this._observables=null},e.Watch=function(t,n,i,r){void 0===i&&(i=-1),void 0===r&&(r=null);var o=new e;o._observers=new Array,o._observables=t;for(var a=0,s=t;a<s.length;a++){var c=s[a].add(n,i,!1,r);c&&o._observers.push(c)}return o},e}();u.prototype.notifyObserversWithPromise=function(e,t,n,i,r){return void 0===t&&(t=-1),m(this,void 0,void 0,(function(){var o,a,s=this;return _(this,(function(c){switch(c.label){case 0:return o=Promise.resolve(e),this.observers.length?((a=this._eventState).mask=t,a.target=n,a.currentTarget=i,a.skipNextObservers=!1,a.userInfo=r,this.observers.forEach((function(n){a.skipNextObservers||n._willBeUnregistered||n.mask&t&&(o=n.scope?o.then((function(t){return a.lastReturnValue=t,n.callback.apply(n.scope,[e,a])})):o.then((function(t){return a.lastReturnValue=t,n.callback(e,a)})),n.unregisterOnNextCall&&s._deferUnregister(n))})),[4,o]):[2,o];case 1:return c.sent(),[2,e]}}))}))};var bP=function(){function e(e){void 0===e&&(e=0),this.priority=e}return e.prototype.getDescription=function(){return""},e.prototype.apply=function(e,t){return!0},e}(),TP=function(e){function t(t,n,i){void 0===t&&(t=0),void 0===n&&(n=1024),void 0===i&&(i=.5);var r=e.call(this,t)||this;return r.priority=t,r.maximumSize=n,r.step=i,r}return d(t,e),t.prototype.getDescription=function(){return"Reducing render target texture size to "+this.maximumSize},t.prototype.apply=function(e,t){for(var n=!0,i=0;i<e.textures.length;i++){var r=e.textures[i];if(r.canRescale&&!r.getContext){var o=r.getSize();Math.max(o.width,o.height)>this.maximumSize&&(r.scale(this.step),n=!1)}}return n},t}(bP),EP=function(e){function t(t,n,i){void 0===t&&(t=0),void 0===n&&(n=2),void 0===i&&(i=.25);var r=e.call(this,t)||this;return r.priority=t,r.maximumScale=n,r.step=i,r._currentScale=-1,r._directionOffset=1,r}return d(t,e),t.prototype.getDescription=function(){return"Setting hardware scaling level to "+this._currentScale},t.prototype.apply=function(e,t){return-1===this._currentScale&&(this._currentScale=e.getEngine().getHardwareScalingLevel(),this._currentScale>this.maximumScale&&(this._directionOffset=-1)),this._currentScale+=this._directionOffset*this.step,e.getEngine().setHardwareScalingLevel(this._currentScale),1===this._directionOffset?this._currentScale>=this.maximumScale:this._currentScale<=this.maximumScale},t}(bP),xP=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return d(t,e),t.prototype.getDescription=function(){return"Turning shadows on/off"},t.prototype.apply=function(e,t){return e.shadowsEnabled=t.isInImprovementMode,!0},t}(bP),AP=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return d(t,e),t.prototype.getDescription=function(){return"Turning post-processes on/off"},t.prototype.apply=function(e,t){return e.postProcessesEnabled=t.isInImprovementMode,!0},t}(bP),SP=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return d(t,e),t.prototype.getDescription=function(){return"Turning lens flares on/off"},t.prototype.apply=function(e,t){return e.lensFlaresEnabled=t.isInImprovementMode,!0},t}(bP),CP=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return d(t,e),t.prototype.getDescription=function(){return this.onGetDescription?this.onGetDescription():"Running user defined callback"},t.prototype.apply=function(e,t){return!this.onApply||this.onApply(e,t)},t}(bP),PP=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return d(t,e),t.prototype.getDescription=function(){return"Turning particles on/off"},t.prototype.apply=function(e,t){return e.particlesEnabled=t.isInImprovementMode,!0},t}(bP),IP=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return d(t,e),t.prototype.getDescription=function(){return"Turning render targets off"},t.prototype.apply=function(e,t){return e.renderTargetsEnabled=t.isInImprovementMode,!0},t}(bP),RP=function(e){function t(){var t=null!==e&&e.apply(this,arguments)||this;return t._canBeMerged=function(e){if(!(e instanceof Wo))return!1;var t=e;return!(t.isDisposed()||!t.isVisible||!t.isEnabled()||t.instances.length>0||t.skeleton||t.hasLODLevels||0===t.getTotalVertices())},t}return d(t,e),Object.defineProperty(t,"UpdateSelectionTree",{get:function(){return t._UpdateSelectionTree},set:function(e){t._UpdateSelectionTree=e},enumerable:!1,configurable:!0}),t.prototype.getDescription=function(){return"Merging similar meshes together"},t.prototype.apply=function(e,n,i){for(var r=e.meshes.slice(0),o=r.length,a=0;a<o;a++){var s=[],c=r[a];if(this._canBeMerged(c)){s.push(c);for(var l=a+1;l<o;l++){var u=r[l];this._canBeMerged(u)&&u.material===c.material&&u.checkCollisions===c.checkCollisions&&(s.push(u),o--,r.splice(l,1),l--)}s.length<2||Wo.MergeMeshes(s,void 0,!0)}}var h=e;return h.createOrUpdateSelectionOctree&&(null!=i?i&&h.createOrUpdateSelectionOctree():t.UpdateSelectionTree&&h.createOrUpdateSelectionOctree()),!0},t._UpdateSelectionTree=!1,t}(bP),OP=function(){function e(e,t){void 0===e&&(e=60),void 0===t&&(t=2e3),this.targetFrameRate=e,this.trackerDuration=t,this.optimizations=[]}return e.prototype.addOptimization=function(e){return this.optimizations.push(e),this},e.prototype.addCustomOptimization=function(e,t,n){void 0===n&&(n=0);var i=new CP(n);return i.onApply=e,i.onGetDescription=t,this.optimizations.push(i),this},e.LowDegradationAllowed=function(t){var n=new e(t),i=0;return n.addOptimization(new RP(i)),n.addOptimization(new xP(i)),n.addOptimization(new SP(i)),i++,n.addOptimization(new AP(i)),n.addOptimization(new PP(i)),i++,n.addOptimization(new TP(i,1024)),n},e.ModerateDegradationAllowed=function(t){var n=new e(t),i=0;return n.addOptimization(new RP(i)),n.addOptimization(new xP(i)),n.addOptimization(new SP(i)),i++,n.addOptimization(new AP(i)),n.addOptimization(new PP(i)),i++,n.addOptimization(new TP(i,512)),i++,n.addOptimization(new IP(i)),i++,n.addOptimization(new EP(i,2)),n},e.HighDegradationAllowed=function(t){var n=new e(t),i=0;return n.addOptimization(new RP(i)),n.addOptimization(new xP(i)),n.addOptimization(new SP(i)),i++,n.addOptimization(new AP(i)),n.addOptimization(new PP(i)),i++,n.addOptimization(new TP(i,256)),i++,n.addOptimization(new IP(i)),i++,n.addOptimization(new EP(i,4)),n},e}(),wP=function(){function e(e,t,n,i){void 0===n&&(n=!0),void 0===i&&(i=!1);var r=this;if(this._isRunning=!1,this._currentPriorityLevel=0,this._targetFrameRate=60,this._trackerDuration=2e3,this._currentFrameRate=0,this._improvementMode=!1,this.onSuccessObservable=new u,this.onNewOptimizationAppliedObservable=new u,this.onFailureObservable=new u,this._options=t||new OP,this._options.targetFrameRate&&(this._targetFrameRate=this._options.targetFrameRate),this._options.trackerDuration&&(this._trackerDuration=this._options.trackerDuration),n)for(var o=0,a=0,s=this._options.optimizations;a<s.length;a++)s[a].priority=o++;this._improvementMode=i,this._scene=e||R.LastCreatedScene,this._sceneDisposeObserver=this._scene.onDisposeObservable.add((function(){r._sceneDisposeObserver=null,r.dispose()}))}return Object.defineProperty(e.prototype,"isInImprovementMode",{get:function(){return this._improvementMode},set:function(e){this._improvementMode=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentPriorityLevel",{get:function(){return this._currentPriorityLevel},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentFrameRate",{get:function(){return this._currentFrameRate},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"targetFrameRate",{get:function(){return this._targetFrameRate},set:function(e){this._targetFrameRate=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"trackerDuration",{get:function(){return this._trackerDuration},set:function(e){this._trackerDuration=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"optimizations",{get:function(){return this._options.optimizations},enumerable:!1,configurable:!0}),e.prototype.stop=function(){this._isRunning=!1},e.prototype.reset=function(){this._currentPriorityLevel=0},e.prototype.start=function(){var e=this;this._isRunning||(this._isRunning=!0,this._scene.executeWhenReady((function(){setTimeout((function(){e._checkCurrentState()}),e._trackerDuration)})))},e.prototype._checkCurrentState=function(){var e=this;if(this._isRunning){var t=this._scene,n=this._options;if(this._currentFrameRate=Math.round(t.getEngine().getFps()),this._improvementMode&&this._currentFrameRate<=this._targetFrameRate||!this._improvementMode&&this._currentFrameRate>=this._targetFrameRate)return this._isRunning=!1,void this.onSuccessObservable.notifyObservers(this);for(var i=!0,r=!0,o=0;o<n.optimizations.length;o++){var a=n.optimizations[o];a.priority===this._currentPriorityLevel&&(r=!1,i=i&&a.apply(t,this),this.onNewOptimizationAppliedObservable.notifyObservers(a))}if(r)return this._isRunning=!1,void this.onFailureObservable.notifyObservers(this);i&&this._currentPriorityLevel++,t.executeWhenReady((function(){setTimeout((function(){e._checkCurrentState()}),e._trackerDuration)}))}},e.prototype.dispose=function(){this.stop(),this.onSuccessObservable.clear(),this.onFailureObservable.clear(),this.onNewOptimizationAppliedObservable.clear(),this._sceneDisposeObserver&&this._scene.onDisposeObservable.remove(this._sceneDisposeObserver)},e.OptimizeAsync=function(t,n,i,r){var o=new e(t,n||OP.ModerateDegradationAllowed(),!1);return i&&o.onSuccessObservable.add((function(){i()})),r&&o.onFailureObservable.add((function(){r()})),o.start(),o},e}(),MP=[],DP=function(e,t){e.doNotSerialize||(t.vertexData.push(e.serializeVerticeData()),MP[e.id]=!0)},NP=function(e,t){var n={},i=e._geometry;return i&&(e.getScene().getGeometryById(i.id)||DP(i,t.geometries)),e.serialize&&e.serialize(n),n},LP=function(){function e(){}return e.ClearCache=function(){MP=[]},e.Serialize=function(t){return e._Serialize(t)},e._Serialize=function(t,n){void 0===n&&(n=!0);var i,r,o,s={};if(n&&!t.getEngine()._features.supportSyncTextureRead&&ua.ForceSerializeBuffers&&oe.Warn("The serialization object may not contain the proper base64 encoded texture data! You should use the SerializeAsync method instead."),e.ClearCache(),s.useDelayedTextureLoading=t.useDelayedTextureLoading,s.autoClear=t.autoClear,s.clearColor=t.clearColor.asArray(),s.ambientColor=t.ambientColor.asArray(),s.gravity=t.gravity.asArray(),s.collisionsEnabled=t.collisionsEnabled,s.useRightHandedSystem=t.useRightHandedSystem,t.fogMode&&0!==t.fogMode&&(s.fogMode=t.fogMode,s.fogColor=t.fogColor.asArray(),s.fogStart=t.fogStart,s.fogEnd=t.fogEnd,s.fogDensity=t.fogDensity),t.isPhysicsEnabled&&t.isPhysicsEnabled()){var c=t.getPhysicsEngine();c&&(s.physicsEnabled=!0,s.physicsGravity=c.gravity.asArray(),s.physicsEngine=c.getPhysicsPluginName())}t.metadata&&(s.metadata=t.metadata),s.morphTargetManagers=[];for(var l=0,u=t.meshes;l<u.length;l++){var h=(b=u[l]).morphTargetManager;h&&s.morphTargetManagers.push(h.serialize())}for(s.lights=[],i=0;i<t.lights.length;i++)(r=t.lights[i]).doNotSerialize||s.lights.push(r.serialize());for(s.cameras=[],i=0;i<t.cameras.length;i++){var d=t.cameras[i];d.doNotSerialize||s.cameras.push(d.serialize())}if(t.activeCamera&&(s.activeCameraID=t.activeCamera.id),Ye.AppendSerializedAnimations(t,s),t.animationGroups&&t.animationGroups.length>0){s.animationGroups=[];for(var p=0;p<t.animationGroups.length;p++){var f=t.animationGroups[p];s.animationGroups.push(f.serialize())}}if(t.reflectionProbes&&t.reflectionProbes.length>0)for(s.reflectionProbes=[],i=0;i<t.reflectionProbes.length;i++){var m=t.reflectionProbes[i];s.reflectionProbes.push(m.serialize())}for(s.materials=[],s.multiMaterials=[],i=0;i<t.materials.length;i++)(o=t.materials[i]).doNotSerialize||s.materials.push(o.serialize());for(s.multiMaterials=[],i=0;i<t.multiMaterials.length;i++){var _=t.multiMaterials[i];s.multiMaterials.push(_.serialize())}for(t.environmentTexture&&(t.environmentTexture._files?s.environmentTexture=t.environmentTexture.serialize():(s.environmentTexture=t.environmentTexture.name,s.environmentTextureRotationY=t.environmentTexture.rotationY)),s.environmentIntensity=t.environmentIntensity,s.skeletons=[],i=0;i<t.skeletons.length;i++){var g=t.skeletons[i];g.doNotSerialize||s.skeletons.push(g.serialize())}for(s.transformNodes=[],i=0;i<t.transformNodes.length;i++)t.transformNodes[i].doNotSerialize||s.transformNodes.push(t.transformNodes[i].serialize());s.geometries={},s.geometries.boxes=[],s.geometries.spheres=[],s.geometries.cylinders=[],s.geometries.toruses=[],s.geometries.grounds=[],s.geometries.planes=[],s.geometries.torusKnots=[],s.geometries.vertexData=[],MP=[];var y=t.getGeometries();for(i=0;i<y.length;i++){var v=y[i];v.isReady()&&DP(v,s.geometries)}for(s.meshes=[],i=0;i<t.meshes.length;i++){var b;if((b=t.meshes[i])instanceof Wo){var T=b;T.doNotSerialize||T.delayLoadState!==a.DELAYLOADSTATE_LOADED&&T.delayLoadState!==a.DELAYLOADSTATE_NONE||s.meshes.push(NP(T,s))}}for(s.particleSystems=[],i=0;i<t.particleSystems.length;i++)s.particleSystems.push(t.particleSystems[i].serialize(!1));for(s.postProcesses=[],i=0;i<t.postProcesses.length;i++)s.postProcesses.push(t.postProcesses[i].serialize());t.actionManager&&(s.actions=t.actionManager.serialize("scene"));for(var E=0,x=t._serializableComponents;E<x.length;E++)x[E].serialize(s);if(t.spriteManagers)for(s.spriteManagers=[],i=0;i<t.spriteManagers.length;i++)s.spriteManagers.push(t.spriteManagers[i].serialize(!0));return s},e.SerializeAsync=function(t){var n=e._Serialize(t,!1),i=[];return this._CollectPromises(n,i),Promise.all(i).then((function(){return n}))},e._CollectPromises=function(e,t){if(Array.isArray(e))for(var n=function(n){var r=e[n];r instanceof Promise?t.push(r.then((function(t){return e[n]=t}))):(r instanceof 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u=e;t.cameras.push(u.serialize())}else if(-1!==e.getClassName().indexOf("Light")){var h=e;t.lights.push(h.serialize())}}(e,r)})),r},e}(),FP=function(){function e(t,n){void 0===n&&(n={});var i,r=this;if(!e.IsSupported(t,n.canvas))throw"Your browser does not support recording so far.";var o=null!==(i=n.canvas)&&void 0!==i?i:t.getRenderingCanvas();if(!o)throw"The babylon engine must have a canvas to be recorded";this._canvas=o,this._canvas.isRecording=!1,this._options=p(p({},e._DefaultOptions),n);var a=this._canvas.captureStream(this._options.fps);if(this._options.audioTracks)for(var s=0,c=this._options.audioTracks;s<c.length;s++){var l=c[s];a.addTrack(l)}this._mediaRecorder=new MediaRecorder(a,{mimeType:this._options.mimeType}),this._mediaRecorder.ondataavailable=function(e){return r._handleDataAvailable(e)},this._mediaRecorder.onerror=function(e){return r._handleError(e)},this._mediaRecorder.onstop=function(){return r._handleStop()}}return e.IsSupported=function(e,t){var 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n=Math.min(e,t),i=Math.max(e,t);return this._substitutionCosts[n][i]},e}();e.Alphabet=t;var n=function(){function e(t,n){var i=this;if(t.length>e._MAX_SEQUENCE_LENGTH)throw new Error("Sequences longer than "+e._MAX_SEQUENCE_LENGTH+" not supported.");this._alphabet=n,this._characters=t.map((function(e){return i._alphabet.getCharacterIdx(e)}))}return e.prototype.serialize=function(){return JSON.stringify(this._characters)},e.Deserialize=function(t,n){var i=new e([],n);return i._characters=JSON.parse(t),i},e.prototype.distance=function(t){return e._Distance(this,t)},e._Distance=function(t,n){var i=t._alphabet;if(i!==n._alphabet)throw new Error("Cannot Levenshtein compare Sequences built from different alphabets.");var r=t._characters,o=n._characters,a=r.length,s=o.length,c=e._CostMatrix;c[0][0]=0;for(var l=0;l<a;++l)c[l+1][0]=c[l][0]+i.getInsertionCost(r[l]);for(l=0;l<s;++l)c[0][l+1]=c[0][l]+i.getInsertionCost(o[l]);for(var u=0;u<a;++u)for(var h=0;h<s;++h)e._InsertionCost=c[u+1][h]+i.getInsertionCost(o[h]),e._DeletionCost=c[u][h+1]+i.getDeletionCost(r[u]),e._SubstitutionCost=c[u][h]+i.getSubstitutionCost(r[u],o[h]),c[u+1][h+1]=Math.min(e._InsertionCost,e._DeletionCost,e._SubstitutionCost);return c[a][s]},e._MAX_SEQUENCE_LENGTH=256,e._CostMatrix=g([],Array(e._MAX_SEQUENCE_LENGTH+1),!0).map((function(){return new Array(e._MAX_SEQUENCE_LENGTH+1)})),e}();e.Sequence=n}(XP||(XP={}));var QP=function(){function e(e){void 0===e&&(e=.01),this._points=[],this._segmentLength=e}return e.prototype.serialize=function(){return JSON.stringify(this)},e.Deserialize=function(t){var n=JSON.parse(t),i=new e(n._segmentLength);return i._points=n._points.map((function(e){return new U(e._x,e._y,e._z)})),i},e.prototype.getLength=function(){return this._points.length*this._segmentLength},e.prototype.add=function(e){var t=this,n=this._points.length;if(0===n)this._points.push(e.clone());else for(var i=function(){return t._segmentLength/U.Distance(t._points[n-1],e)},r=i();r<=1;r=i()){var o=this._points[n-1].scale(1-r);e.scaleAndAddToRef(r,o),this._points.push(o),++n}},e.prototype.resampleAtTargetResolution=function(t){var n=new e(this.getLength()/t);return this._points.forEach((function(e){n.add(e)})),n},e.prototype.tokenize=function(t){for(var n=[],i=new U,r=2;r<this._points.length;++r)e._TransformSegmentDirToRef(this._points[r-2],this._points[r-1],this._points[r],i)&&n.push(e._TokenizeSegment(i,t));return n},e._TransformSegmentDirToRef=function(t,n,i,r){return n.subtractToRef(t,e._ForwardDir),e._ForwardDir.normalize(),n.scaleToRef(-1,e._InverseFromVec),e._InverseFromVec.normalize(),!(Math.abs(U.Dot(e._ForwardDir,e._InverseFromVec))>.98||(U.CrossToRef(e._ForwardDir,e._InverseFromVec,e._UpDir),e._UpDir.normalize(),z.LookAtLHToRef(t,n,e._UpDir,e._LookMatrix),i.subtractToRef(n,e._FromToVec),e._FromToVec.normalize(),U.TransformNormalToRef(e._FromToVec,e._LookMatrix,r),0))},e._TokenizeSegment=function(t,n){e._BestMatch=0,e._Score=U.Dot(t,n[0]),e._BestScore=e._Score;for(var i=1;i<n.length;++i)e._Score=U.Dot(t,n[i]),e._Score>e._BestScore&&(e._BestMatch=i,e._BestScore=e._Score);return e._BestMatch},e._ForwardDir=new U,e._InverseFromVec=new U,e._UpDir=new U,e._FromToVec=new U,e._LookMatrix=new z,e}(),ZP=function(){function e(e){this.chars=new Array(e)}return e.Generate=function(t,n,i,r,o){void 0===t&&(t=64),void 0===n&&(n=256),void 0===i&&(i=.1),void 0===r&&(r=.001),void 0===o&&(o=[]);for(var a,s,c=new e(t),l=0;l<t;++l)c.chars[l]=new U(Math.random()-.5,Math.random()-.5,Math.random()-.5),c.chars[l].normalize();for(l=0;l<o.length;++l)c.chars[l].copyFrom(o[l]);for(var u,h=new U,d=new U,p=0;p<n;++p){a=(1-(u=p/(n-1)))*i+u*r;var f=function(e){h.copyFromFloats(0,0,0),c.chars.forEach((function(t){c.chars[e].subtractToRef(t,d),(s=d.lengthSquared())>1e-6&&d.scaleAndAddToRef(1/(d.lengthSquared()*s),h)})),h.scaleInPlace(a),c.chars[e].addInPlace(h),c.chars[e].normalize()};for(l=o.length;l<c.chars.length;++l)f(l)}return c},e.prototype.serialize=function(){return JSON.stringify(this.chars)},e.Deserialize=function(t){for(var n=JSON.parse(t),i=new e(n.length),r=0;r<n.length;++r)i.chars[r]=new U(n[r]._x,n[r]._y,n[r]._z);return i},e}(),$P=function(){function e(){this._sequences=[]}return e.prototype.serialize=function(){return JSON.stringify(this._sequences.map((function(e){return e.serialize()})))},e.Deserialize=function(t,n){var i=new e;return i._sequences=JSON.parse(t).map((function(e){return XP.Sequence.Deserialize(e,n)})),i},e.CreateFromTrajectory=function(t,n,i){return e.CreateFromTokenizationPyramid(e._GetTokenizationPyramid(t,n),i)},e.CreateFromTokenizationPyramid=function(t,n){var i=new e;return i._sequences=t.map((function(e){return new XP.Sequence(e,n)})),i},e._GetTokenizationPyramid=function(t,n,i){void 0===i&&(i=e._FINEST_DESCRIPTOR_RESOLUTION);for(var r=[],o=i;o>4;o=Math.floor(o/2))r.push(t.resampleAtTargetResolution(o).tokenize(n.chars));return r},e.prototype.distance=function(e){for(var t=0,n=0;n<this._sequences.length;++n)t+=Math.pow(2,n)*this._sequences[n].distance(e._sequences[n]);return t},e._FINEST_DESCRIPTOR_RESOLUTION=32,e}(),JP=function(){function e(e){void 0===e&&(e=[]),this._descriptors=e,this._centroidIdx=-1,this._averageDistance=0,this._refreshDescription()}return e.prototype.serialize=function(){var e={};return e.descriptors=this._descriptors.map((function(e){return e.serialize()})),e.centroidIdx=this._centroidIdx,e.averageDistance=this._averageDistance,JSON.stringify(e)},e.Deserialize=function(t,n){var i=JSON.parse(t),r=new e;return r._descriptors=i.descriptors.map((function(e){return $P.Deserialize(e,n)})),r._centroidIdx=i.centroidIdx,r._averageDistance=i.averageDistance,r},e.prototype.add=function(e){this._descriptors.push(e),this._refreshDescription()},e.prototype.getMatchCost=function(e){return e.distance(this._descriptors[this._centroidIdx])/this._averageDistance},e.prototype.getMatchMinimumDistance=function(e){return Math.min.apply(Math,this._descriptors.map((function(t){return t.distance(e)})))},e.prototype._refreshDescription=function(){var t,n=this;this._centroidIdx=-1;for(var i=this._descriptors.map((function(e){return t=0,n._descriptors.forEach((function(n){t+=e.distance(n)})),t})),r=0;r<i.length;++r)(this._centroidIdx<0||i[r]<i[this._centroidIdx])&&(this._centroidIdx=r);this._averageDistance=0,this._descriptors.forEach((function(e){n._averageDistance+=e.distance(n._descriptors[n._centroidIdx])})),this._descriptors.length>0&&(this._averageDistance=Math.max(this._averageDistance/this._descriptors.length,e._MIN_AVERAGE_DISTANCE))},e._MIN_AVERAGE_DISTANCE=1,e}(),eI=function(){function e(){this._maximumAllowableMatchCost=4,this._nameToDescribedTrajectory=new Map}return e.prototype.serialize=function(){var e={};return e.maximumAllowableMatchCost=this._maximumAllowableMatchCost,e.vector3Alphabet=this._vector3Alphabet.serialize(),e.levenshteinAlphabet=this._levenshteinAlphabet.serialize(),e.nameToDescribedTrajectory=[],this._nameToDescribedTrajectory.forEach((function(t,n){e.nameToDescribedTrajectory.push(n),e.nameToDescribedTrajectory.push(t.serialize())})),JSON.stringify(e)},e.Deserialize=function(t){var n=JSON.parse(t),i=new e;i._maximumAllowableMatchCost=n.maximumAllowableMatchCost,i._vector3Alphabet=ZP.Deserialize(n.vector3Alphabet),i._levenshteinAlphabet=XP.Alphabet.Deserialize(n.levenshteinAlphabet);for(var r=0;r<n.nameToDescribedTrajectory.length;r+=2)i._nameToDescribedTrajectory.set(n.nameToDescribedTrajectory[r],JP.Deserialize(n.nameToDescribedTrajectory[r+1],i._levenshteinAlphabet));return i},e.Generate=function(){for(var t=ZP.Generate(64,256,.1,.001,[U.Forward()]),n=new Array(t.chars.length),i=0;i<n.length;++i)n[i]=i;var r=new XP.Alphabet(n,(function(e){return 0===e?0:1}),(function(e){return 0===e?0:1}),(function(e,n){return Math.min(1-U.Dot(t.chars[e],t.chars[n]),1)})),o=new e;return o._vector3Alphabet=t,o._levenshteinAlphabet=r,o},e.prototype.addTrajectoryToClassification=function(e,t){this._nameToDescribedTrajectory.has(t)||this._nameToDescribedTrajectory.set(t,new JP),this._nameToDescribedTrajectory.get(t).add($P.CreateFromTrajectory(e,this._vector3Alphabet,this._levenshteinAlphabet))},e.prototype.deleteClassification=function(e){return this._nameToDescribedTrajectory.delete(e)},e.prototype.classifyTrajectory=function(e){var t=this,n=$P.CreateFromTrajectory(e,this._vector3Alphabet,this._levenshteinAlphabet),i=[];if(this._nameToDescribedTrajectory.forEach((function(e,r){e.getMatchCost(n)<t._maximumAllowableMatchCost&&i.push(r)})),0===i.length)return null;for(var r,o=0,a=this._nameToDescribedTrajectory.get(i[o]).getMatchMinimumDistance(n),s=0;s<i.length;++s)(r=this._nameToDescribedTrajectory.get(i[s]).getMatchMinimumDistance(n))<a&&(a=r,o=s);return i[o]},e}(),tI=function(){function e(t,n,i){var r=this;this._scene=t,oe.Log("[Reflector] Connecting to ws://".concat(n,":").concat(i)),this._webSocket=new WebSocket("ws://".concat(n,":").concat(i)),this._webSocket.onmessage=function(t){var n=t.data;if(n.startsWith(e._SERVER_PREFIX)){var i=n.substr(e._SERVER_PREFIX.length);return oe.Log("[Reflector] Received server message: ".concat(i.substr(0,64))),void r._handleServerMessage(i)}oe.Log("[Reflector] Received client message: ".concat(n.substr(0,64))),r._handleClientMessage()},this._webSocket.onclose=function(e){oe.Log("[Reflector] Disconnected ".concat(e.code," ").concat(e.reason))}}return e.prototype.close=function(){this._webSocket.close()},e.prototype._handleServerMessage=function(e){var t=this;"connected"===e&&LP.SerializeAsync(this._scene).then((function(e){t._webSocket.send("load|".concat(JSON.stringify(e)))}))},e.prototype._handleClientMessage=function(){},e._SERVER_PREFIX="$$",e}(),nI=function(){function e(t){var n=this;this._observer=null,this._currentState=[],this.onPressureChanged=new u,e.IsAvailable&&(this._observer=new PressureObserver((function(e){n._currentState=e,n.onPressureChanged.notifyObservers(e)}),t))}return Object.defineProperty(e,"IsAvailable",{get:function(){return"undefined"!=typeof PressureObserver&&PressureObserver.supportedSources.includes("cpu")},enumerable:!1,configurable:!0}),e.prototype.observe=function(e){var t;try{null===(t=this._observer)||void 0===t||t.observe(e),this.onPressureChanged.notifyObservers(this._currentState)}catch(e){}},e.prototype.unobserve=function(e){var t;try{null===(t=this._observer)||void 0===t||t.unobserve(e)}catch(e){}},e.prototype.dispose=function(){var e;null===(e=this._observer)||void 0===e||e.disconnect(),this._observer=null,this.onPressureChanged.clear()},e}(),iI=function(){function e(e){this._view=new Float32Array(e),this._itemLength=0}return Object.defineProperty(e.prototype,"itemLength",{get:function(){return this._itemLength},enumerable:!1,configurable:!0}),e.prototype.at=function(e){return e<0||e>=this._itemLength?NaN:this._view[e]},e.prototype.subarray=function(e,t){return e>=t||e<0?new Float32Array(0):(t>this._itemLength&&(t=this._itemLength),this._view.subarray(e,t))},e.prototype.push=function(e){this._view[this._itemLength]=e,this._itemLength++,this._itemLength>=this._view.length&&this._growArray()},e.prototype._growArray=function(){var e=Math.floor(1.5*this._view.length),t=new Float32Array(e);t.set(this._view),this._view=t},e}(),rI=1800,oI="timestamp",aI="numPoints",sI=/\r/g,cI=function(){function e(t,n){var i=this;this._scene=t,this._collectDataAtFrame=function(){var t=ft.Now-i._startingTimestamp,n=i.datasets.ids.length,r=i.datasets.startingIndices.itemLength,o=0;if(r>0){var a=i.datasets.startingIndices.at(r-1);o=a+i.datasets.data.at(a+e.NumberOfPointsOffset)+e.SliceDataOffset}if(i.datasets.startingIndices.push(o),i.datasets.data.push(t),i.datasets.data.push(n),i.datasets.ids.forEach((function(e){var t=i._strategies.get(e);t&&i.datasets.data.push(t.getData())})),i.datasetObservable.hasObservers()){for(var s=[t,n],c=0;c<n;c++)s.push(i.datasets.data.at(o+e.SliceDataOffset+c));i.datasetObservable.notifyObservers(s)}},this.datasets={ids:[],data:new iI(rI),startingIndices:new iI(rI)},this._strategies=new Map,this._datasetMeta=new Map,this._eventRestoreSet=new Set,this._customEventObservable=new u,this.datasetObservable=new u,this.metadataObservable=new u((function(e){return e.callback(i._datasetMeta,new c(0))})),n&&this.addCollectionStrategies.apply(this,n)}return Object.defineProperty(e,"SliceDataOffset",{get:function(){return 2},enumerable:!1,configurable:!0}),Object.defineProperty(e,"NumberOfPointsOffset",{get:function(){return 1},enumerable:!1,configurable:!0}),e.prototype.registerEvent=function(e,t,n){var i,r=this;if(!this._strategies.has(e)||t){this._strategies.has(e)&&t&&(null===(i=this._strategies.get(e))||void 0===i||i.dispose(),this._strategies.delete(e));var o={name:e};return this._eventRestoreSet.add(e),this.addCollectionStrategies({strategyCallback:function(t){var n=0,i=0,o=t.onAfterRenderObservable.add((function(){i=n,n=0})),a=r._customEventObservable.add((function(t){e===t.name&&(void 0!==t.value?n=t.value:n++)}));return{id:e,getData:function(){return i},dispose:function(){t.onAfterRenderObservable.remove(o),r._customEventObservable.remove(a)}}},category:n}),o}},e.prototype.sendEvent=function(e){this._customEventObservable.notifyObservers(e)},e.prototype._restoreStringEvents=function(){var e=this;this._eventRestoreSet.size!==this._customEventObservable.observers.length&&this._eventRestoreSet.forEach((function(t){e.registerEvent(t,!0)}))},e.prototype.addCollectionStrategies=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];for(var n=0,i=e;n<i.length;n++){var r=i[n],o=r.strategyCallback,a=r.category,s=r.hidden,c=o(this._scene);this._strategies.has(c.id)?c.dispose():(this.datasets.ids.push(c.id),a&&(a=a.replace(new RegExp("@","g"),"")),this._datasetMeta.set(c.id,{color:this._getHexColorFromId(c.id),category:a,hidden:s}),this._strategies.set(c.id,c))}this.metadataObservable.notifyObservers(this._datasetMeta)},e.prototype._getHexColorFromId=function(e){for(var t=0,n=0;n<e.length;n++)t=e.charCodeAt(n)+((t<<5)-t);var i="#";for(n=0;n<24;n+=8)i+=("0"+(t>>n&255).toString(16)).substr(-2);return i},e.prototype.getCurrentSlice=function(){var e=this,t=[ft.Now-this._startingTimestamp,this.datasets.ids.length];this.datasets.ids.forEach((function(n){var i=e._strategies.get(n);i&&e.datasetObservable.hasObservers()&&t.push(i.getData())})),this.datasetObservable.hasObservers()&&this.datasetObservable.notifyObservers(t)},e.prototype.updateMetadata=function(e,t,n){var i=this._datasetMeta.get(e);i&&(i[t]=n,this.metadataObservable.notifyObservers(this._datasetMeta))},e.prototype.clear=function(e){this.datasets.data=new iI(rI),this.datasets.ids.length=0,this.datasets.startingIndices=new iI(rI),this._datasetMeta.clear(),this._strategies.forEach((function(e){return e.dispose()})),this._strategies.clear(),e||this._eventRestoreSet.clear(),this._hasLoadedData=!1},Object.defineProperty(e.prototype,"hasLoadedData",{get:function(){return this._hasLoadedData},enumerable:!1,configurable:!0}),e.prototype.loadFromFileData=function(t,n){var i=t.replace(sI,"").split("\n").map((function(e){return e.split(",").filter((function(e){return e.length>0}))})).filter((function(e){return e.length>0})),r=e.NumberOfPointsOffset;if(i.length<2)return!1;var o={ids:[],data:new iI(rI),startingIndices:new iI(rI)},a=i[0],s=i.slice(1);if(a.length<2||a[0]!==oI||a[r]!==aI)return!1;for(var c=new Map,l=e.SliceDataOffset;l<a.length;l++){var u=a[l].split("@"),h=u[0],d=u[1];o.ids.push(h),c.set(h,d)}for(var p=0,f=0,m=s;f<m.length;f++){var _=m[f];if(_.length<2)return!1;var g=parseFloat(_[0]),y=parseInt(_[r]);if(isNaN(y)||isNaN(g))return!1;if(o.data.push(g),o.data.push(y),y+e.SliceDataOffset!==_.length)return!1;for(l=e.SliceDataOffset;l<_.length;l++){var v=parseFloat(_[l]);if(isNaN(v))return!1;o.data.push(v)}o.startingIndices.push(p),p+=_.length}if(this.datasets.ids=o.ids,this.datasets.data=o.data,this.datasets.startingIndices=o.startingIndices,n||this._datasetMeta.clear(),this._strategies.forEach((function(e){return e.dispose()})),this._strategies.clear(),!n)for(var b=0,T=this.datasets.ids;b<T.length;b++)h=T[b],d=c.get(h),this._datasetMeta.set(h,{category:d,color:this._getHexColorFromId(h)});return this.metadataObservable.notifyObservers(this._datasetMeta),this._hasLoadedData=!0,!0},e.prototype.exportDataToCsv=function(){var t="";t+="".concat(oI,",").concat(aI);for(var n=0;n<this.datasets.ids.length;n++)if(t+=",".concat(this.datasets.ids[n]),this._datasetMeta){var i=this._datasetMeta.get(this.datasets.ids[n]);(null==i?void 0:i.category)&&(t+="".concat("@").concat(i.category))}for(t+="\n",n=0;n<this.datasets.startingIndices.itemLength;n++){var r=this.datasets.startingIndices.at(n),o=this.datasets.data.at(r),a=this.datasets.data.at(r+e.NumberOfPointsOffset);t+="".concat(o,",").concat(a);for(var s=0;s<a;s++)t+=",".concat(this.datasets.data.at(r+e.SliceDataOffset+s));for(var c=0;c<this.datasets.ids.length-a;c++)t+=",";t+="\n"}var l="".concat((new Date).toISOString(),"-perfdata.csv");Ln.Download(new Blob([t],{type:"text/csv"}),l)},e.prototype.start=function(e){e?void 0===this._startingTimestamp&&(this._startingTimestamp=ft.Now):(this.datasets.data=new iI(rI),this.datasets.startingIndices=new iI(rI),this._startingTimestamp=ft.Now),this._scene.onAfterRenderObservable.add(this._collectDataAtFrame),this._restoreStringEvents(),this._isStarted=!0},e.prototype.stop=function(){this._scene.onAfterRenderObservable.removeCallback(this._collectDataAtFrame),this._isStarted=!1},Object.defineProperty(e.prototype,"isStarted",{get:function(){return this._isStarted},enumerable:!1,configurable:!0}),e.prototype.dispose=function(){this._scene.onAfterRenderObservable.removeCallback(this._collectDataAtFrame),this._datasetMeta.clear(),this._strategies.forEach((function(e){e.dispose()})),this.datasetObservable.clear(),this.metadataObservable.clear(),this._isStarted=!1,this.datasets=null},e}(),lI=function(){},uI=function(){function e(){}return e.FpsStrategy=function(){return function(e){var t=e.getEngine();return{id:"FPS",getData:function(){return t.getFps()},dispose:lI}}},e.ThermalStrategy=function(){return this._PressureStrategy("Thermal utilization","thermal")},e.PowerSupplyStrategy=function(){return this._PressureStrategy("Power supply utilization","power-supply")},e.PressureStrategy=function(){return this._PressureStrategy("Pressure")},e._PressureStrategy=function(e,t){return void 0===t&&(t=null),function(){var n=0,i=new nI;return i.observe("cpu"),i.onPressureChanged.add((function(e){for(var i,r,o=0,a=e;o<a.length;o++){var s=a[o];if(t&&s.factors.includes(t)||!t&&0===(null!==(r=null===(i=s.factors)||void 0===i?void 0:i.length)&&void 0!==r?r:0))switch(s.state){case"nominal":n=0;break;case"fair":n=.25;break;case"serious":n=.5;break;case"critical":n=1}}})),{id:e,getData:function(){return n},dispose:function(){return i.dispose()}}}},e.TotalMeshesStrategy=function(){return function(e){return{id:"Total meshes",getData:function(){return e.meshes.length},dispose:lI}}},e.ActiveMeshesStrategy=function(){return function(e){return{id:"Active meshes",getData:function(){return e.getActiveMeshes().length},dispose:lI}}},e.ActiveIndicesStrategy=function(){return function(e){return{id:"Active indices",getData:function(){return e.getActiveIndices()},dispose:lI}}},e.ActiveFacesStrategy=function(){return function(e){return{id:"Active faces",getData:function(){return e.getActiveIndices()/3},dispose:lI}}},e.ActiveBonesStrategy=function(){return function(e){return{id:"Active bones",getData:function(){return e.getActiveBones()},dispose:lI}}},e.ActiveParticlesStrategy=function(){return function(e){return{id:"Active particles",getData:function(){return e.getActiveParticles()},dispose:lI}}},e.DrawCallsStrategy=function(){return function(e){var t=0,n=e.onBeforeAnimationsObservable.add((function(){e.getEngine()._drawCalls.fetchNewFrame()})),i=e.onAfterRenderObservable.add((function(){t=e.getEngine()._drawCalls.current}));return{id:"Draw calls",getData:function(){return t},dispose:function(){e.onBeforeAnimationsObservable.remove(n),e.onAfterRenderObservable.remove(i)}}}},e.TotalLightsStrategy=function(){return function(e){return{id:"Total lights",getData:function(){return e.lights.length},dispose:lI}}},e.TotalVerticesStrategy=function(){return function(e){return{id:"Total vertices",getData:function(){return e.getTotalVertices()},dispose:lI}}},e.TotalMaterialsStrategy=function(){return function(e){return{id:"Total materials",getData:function(){return e.materials.length},dispose:lI}}},e.TotalTexturesStrategy=function(){return function(e){return{id:"Total textures",getData:function(){return e.textures.length},dispose:lI}}},e.AbsoluteFpsStrategy=function(){return function(e){var t=new dg(e);return t.captureFrameTime=!0,{id:"Absolute FPS",getData:function(){return 1e3/t.frameTimeCounter.lastSecAverage},dispose:lI}}},e.MeshesSelectionStrategy=function(){return function(e){var t=ft.Now,n=0,i=e.onBeforeActiveMeshesEvaluationObservable.add((function(){t=ft.Now})),r=e.onAfterActiveMeshesEvaluationObservable.add((function(){n=ft.Now-t}));return{id:"Meshes Selection",getData:function(){return n},dispose:function(){e.onBeforeActiveMeshesEvaluationObservable.remove(i),e.onAfterActiveMeshesEvaluationObservable.remove(r)}}}},e.RenderTargetsStrategy=function(){return function(e){var t=ft.Now,n=0,i=e.onBeforeRenderTargetsRenderObservable.add((function(){t=ft.Now})),r=e.onAfterRenderTargetsRenderObservable.add((function(){n=ft.Now-t}));return{id:"Render Targets",getData:function(){return n},dispose:function(){e.onBeforeRenderTargetsRenderObservable.remove(i),e.onAfterRenderTargetsRenderObservable.remove(r)}}}},e.ParticlesStrategy=function(){return function(e){var t=ft.Now,n=0,i=e.onBeforeParticlesRenderingObservable.add((function(){t=ft.Now})),r=e.onAfterParticlesRenderingObservable.add((function(){n=ft.Now-t}));return{id:"Particles",getData:function(){return n},dispose:function(){e.onBeforeParticlesRenderingObservable.remove(i),e.onAfterParticlesRenderingObservable.remove(r)}}}},e.SpritesStrategy=function(){return function(e){var t,n,i=ft.Now,r=0,o=null===(t=e.onBeforeSpritesRenderingObservable)||void 0===t?void 0:t.add((function(){i=ft.Now})),a=null===(n=e.onAfterSpritesRenderingObservable)||void 0===n?void 0:n.add((function(){r=ft.Now-i}));return{id:"Sprites",getData:function(){return r},dispose:function(){var t,n;null===(t=e.onBeforeSpritesRenderingObservable)||void 0===t||t.remove(o),null===(n=e.onAfterSpritesRenderingObservable)||void 0===n||n.remove(a)}}}},e.AnimationsStrategy=function(){return function(e){var t=ft.Now,n=0,i=e.onBeforeAnimationsObservable.add((function(){t=ft.Now})),r=e.onAfterAnimationsObservable.add((function(){n=ft.Now-t}));return{id:"Animations",getData:function(){return n},dispose:function(){e.onBeforeAnimationsObservable.remove(i),e.onAfterAnimationsObservable.remove(r)}}}},e.PhysicsStrategy=function(){return function(e){var t,n,i=ft.Now,r=0,o=null===(t=e.onBeforePhysicsObservable)||void 0===t?void 0:t.add((function(){i=ft.Now})),a=null===(n=e.onAfterPhysicsObservable)||void 0===n?void 0:n.add((function(){r=ft.Now-i}));return{id:"Physics",getData:function(){return r},dispose:function(){var t,n;null===(t=e.onBeforePhysicsObservable)||void 0===t||t.remove(o),null===(n=e.onAfterPhysicsObservable)||void 0===n||n.remove(a)}}}},e.RenderStrategy=function(){return function(e){var t=ft.Now,n=0,i=e.onBeforeDrawPhaseObservable.add((function(){t=ft.Now})),r=e.onAfterDrawPhaseObservable.add((function(){n=ft.Now-t}));return{id:"Render",getData:function(){return n},dispose:function(){e.onBeforeDrawPhaseObservable.remove(i),e.onAfterDrawPhaseObservable.remove(r)}}}},e.FrameTotalStrategy=function(){return function(e){var t=ft.Now,n=0,i=e.onBeforeAnimationsObservable.add((function(){t=ft.Now})),r=e.onAfterRenderObservable.add((function(){n=ft.Now-t}));return{id:"Frame Total",getData:function(){return n},dispose:function(){e.onBeforeAnimationsObservable.remove(i),e.onAfterRenderObservable.remove(r)}}}},e.InterFrameStrategy=function(){return function(e){var t=ft.Now,n=0,i=e.onBeforeAnimationsObservable.add((function(){n=ft.Now-t})),r=e.onAfterRenderObservable.add((function(){t=ft.Now}));return{id:"Inter-frame",getData:function(){return n},dispose:function(){e.onBeforeAnimationsObservable.remove(i),e.onAfterRenderObservable.remove(r)}}}},e.GpuFrameTimeStrategy=function(){return function(e){var t=new hg(e.getEngine());return t.captureGPUFrameTime=!0,{id:"GPU frame time",getData:function(){return Math.max(1e-6*t.gpuFrameTimeCounter.current,0)},dispose:function(){t.dispose()}}}},e}();function hI(e,t){var n,i;return m(this,void 0,void 0,(function(){var r,o,a,s;return _(this,(function(c){return r=null!==(n=t.probe)&&void 0!==n?n:new Kg("tempProbe",t.size,e),(o=!!t.probe)||(t.position?r.position=t.position.clone():e.activeCamera&&(r.position=e.activeCamera.position.clone())),a=t.meshesFilter?e.meshes.filter(t.meshesFilter):e.meshes,null===(i=r.renderList)||void 0===i||i.push.apply(i,a),r.refreshRate=ks.REFRESHRATE_RENDER_ONCE,r.cubeTexture.render(),(s=new ev("tempProceduralTexture","equirectangularPanorama",{width:2*t.size,height:t.size},e)).setTexture("cubeMap",r.cubeTexture),[2,new Promise((function(e,n){s.onGeneratedObservable.addOnce((function(){var i=s.readPixels();if(!i)return n(new Error("No Pixel Data found on procedural texture")),s.dispose(),void(o||r.dispose());i.then((function(n){s.dispose(),o||r.dispose(),t.filename?(Us.DumpData(2*t.size,t.size,n,void 0,"image/png",t.filename),e(null)):e(n)}))}))}))]}))}))}Li.prototype.getPerfCollector=function(){return this._perfCollector||(this._perfCollector=new cI(this)),this._perfCollector},u.prototype.runCoroutineAsync=function(e){if(!this._coroutineScheduler){var t=function(e){var t=new Array,n=new Array,i=new Array,r=e.add((function(){for(var e=t.length,r=0;r<e;r++)pr(t.shift(),n.shift(),i.shift())}));return{scheduler:function(e,r,o){t.push(e),n.push(r),i.push(o)},dispose:function(){e.remove(r)}}}(this);this._coroutineScheduler=t.scheduler,this._coroutineSchedulerDispose=t.dispose}return gr(e,this._coroutineScheduler)},u.prototype.cancelAllCoroutines=function(){this._coroutineSchedulerDispose&&this._coroutineSchedulerDispose(),this._coroutineScheduler=void 0,this._coroutineSchedulerDispose=void 0},Xt.ShadersStore.equirectangularPanoramaPixelShader="#ifdef GL_ES\nprecision highp float;\n#endif\n#define M_PI 3.1415926535897932384626433832795\nvarying vec2 vUV;uniform samplerCube cubeMap;void main(void) {vec2 uv=vUV;float longitude=uv.x*2.*M_PI-M_PI+M_PI/2.;float latitude=(1.-uv.y)*M_PI;vec3 dir=vec3(\n- sin( longitude )*sin( latitude ),\ncos( latitude ),\n- cos( longitude )*sin( latitude )\n);normalize( dir );gl_FragColor=textureCube( cubeMap,dir );}";var dI=function(e){function t(n,i){void 0===i&&(i={});var r=e.call(this,n)||this;return r.options=i,r._direction=new U(0,0,-1),r._mat=new z,r._onSelectEnabled=!1,r._origin=new U(0,0,0),r.lastNativeXRHitResults=[],r.onHitTestResultObservable=new u,r._onHitTestResults=function(e){var t=e.map((function(e){var t=z.FromArray(e.hitMatrix);return r._xrSessionManager.scene.useRightHandedSystem||t.toggleModelMatrixHandInPlace(),r.options.worldParentNode&&t.multiplyToRef(r.options.worldParentNode.getWorldMatrix(),t),{xrHitResult:e,transformationMatrix:t}}));r.lastNativeXRHitResults=e,r.onHitTestResultObservable.notifyObservers(t)},r._onSelect=function(e){r._onSelectEnabled&&t.XRHitTestWithSelectEvent(e,r._xrSessionManager.referenceSpace)},r.xrNativeFeatureName="hit-test",Ln.Warn("A newer version of this plugin is available"),r}return d(t,e),t.XRHitTestWithRay=function(e,t,n,i){return e.requestHitTest(t,n).then((function(e){var t=i||function(e){return!!e.hitMatrix};return e.filter(t)}))},t.XRHitTestWithSelectEvent=function(e,t){var n=e.frame.getPose(e.inputSource.targetRaySpace,t);if(!n)return Promise.resolve([]);var i=new XRRay(n.transform);return this.XRHitTestWithRay(e.frame.session,i,t)},t.prototype.attach=function(){return!!e.prototype.attach.call(this)&&(this.options.testOnPointerDownOnly&&this._xrSessionManager.session.addEventListener("select",this._onSelect,!1),!0)},t.prototype.detach=function(){return!!e.prototype.detach.call(this)&&(this._onSelectEnabled=!1,this._xrSessionManager.session.removeEventListener("select",this._onSelect),!0)},t.prototype.dispose=function(){e.prototype.dispose.call(this),this.onHitTestResultObservable.clear()},t.prototype._onXRFrame=function(e){if(this.attached&&!this.options.testOnPointerDownOnly){var n=e.getViewerPose(this._xrSessionManager.referenceSpace);if(n){z.FromArrayToRef(n.transform.matrix,0,this._mat),U.TransformCoordinatesFromFloatsToRef(0,0,0,this._mat,this._origin),U.TransformCoordinatesFromFloatsToRef(0,0,-1,this._mat,this._direction),this._direction.subtractInPlace(this._origin),this._direction.normalize();var i=new XRRay({x:this._origin.x,y:this._origin.y,z:this._origin.z,w:0},{x:this._direction.x,y:this._direction.y,z:this._direction.z,w:0});t.XRHitTestWithRay(this._xrSessionManager.session,i,this._xrSessionManager.referenceSpace).then(this._onHitTestResults)}}},t.Name=La.HIT_TEST,t.Version=1,t}(Ba);Fa.AddWebXRFeature(dI.Name,(function(e,t){return function(){return new dI(e,t)}}),dI.Version,!1);var pI=0,fI=function(e){function t(t,n){void 0===n&&(n={});var i=e.call(this,t)||this;return i._options=n,i._lastFrameDetected=new Set,i._trackedAnchors=[],i._futureAnchors=[],i.onAnchorAddedObservable=new u,i.onAnchorRemovedObservable=new u,i.onAnchorUpdatedObservable=new u,i._tmpVector=new U,i._tmpQuaternion=new V,i.xrNativeFeatureName="anchors",i}return d(t,e),Object.defineProperty(t.prototype,"referenceSpaceForFrameAnchors",{set:function(e){this._referenceSpaceForFrameAnchors=e},enumerable:!1,configurable:!0}),t.prototype._populateTmpTransformation=function(e,t){return this._tmpVector.copyFrom(e),this._tmpQuaternion.copyFrom(t),this._xrSessionManager.scene.useRightHandedSystem||(this._tmpVector.z*=-1,this._tmpQuaternion.z*=-1,this._tmpQuaternion.w*=-1),{position:this._tmpVector,rotationQuaternion:this._tmpQuaternion}},t.prototype.addAnchorPointUsingHitTestResultAsync=function(e,t,n){return void 0===t&&(t=new U),void 0===n&&(n=new V),m(this,void 0,void 0,(function(){var i,r,o,a=this;return _(this,(function(s){switch(s.label){case 0:if(this._populateTmpTransformation(t,n),i=new XRRigidTransform({x:this._tmpVector.x,y:this._tmpVector.y,z:this._tmpVector.z},{x:this._tmpQuaternion.x,y:this._tmpQuaternion.y,z:this._tmpQuaternion.z,w:this._tmpQuaternion.w}),e.xrHitResult.createAnchor)return[3,1];throw this.detach(),new Error("Anchors not enabled in this environment/browser");case 1:return s.trys.push([1,3,,4]),[4,e.xrHitResult.createAnchor(i)];case 2:return r=s.sent(),[2,new Promise((function(e,t){a._futureAnchors.push({nativeAnchor:r,resolved:!1,submitted:!0,xrTransformation:i,resolve:e,reject:t})}))];case 3:throw o=s.sent(),new Error(o);case 4:return[2]}}))}))},t.prototype.addAnchorAtPositionAndRotationAsync=function(e,t,n){return void 0===t&&(t=new V),void 0===n&&(n=!1),m(this,void 0,void 0,(function(){var i,r,o,a=this;return _(this,(function(s){switch(s.label){case 0:return this._populateTmpTransformation(e,t),i=new XRRigidTransform({x:this._tmpVector.x,y:this._tmpVector.y,z:this._tmpVector.z},{x:this._tmpQuaternion.x,y:this._tmpQuaternion.y,z:this._tmpQuaternion.z,w:this._tmpQuaternion.w}),n&&this.attached&&this._xrSessionManager.currentFrame?[4,this._createAnchorAtTransformation(i,this._xrSessionManager.currentFrame)]:[3,2];case 1:return o=s.sent(),[3,3];case 2:o=void 0,s.label=3;case 3:return r=o,[2,new Promise((function(e,t){a._futureAnchors.push({nativeAnchor:r,resolved:!1,submitted:!1,xrTransformation:i,resolve:e,reject:t})}))]}}))}))},Object.defineProperty(t.prototype,"anchors",{get:function(){return this._trackedAnchors},enumerable:!1,configurable:!0}),t.prototype.detach=function(){if(!e.prototype.detach.call(this))return!1;if(!this._options.doNotRemoveAnchorsOnSessionEnded)for(;this._trackedAnchors.length;){var t=this._trackedAnchors.pop();if(t){try{t.remove()}catch(e){}this.onAnchorRemovedObservable.notifyObservers(t)}}return!0},t.prototype.dispose=function(){this._futureAnchors.length=0,e.prototype.dispose.call(this),this.onAnchorAddedObservable.clear(),this.onAnchorRemovedObservable.clear(),this.onAnchorUpdatedObservable.clear()},t.prototype._onXRFrame=function(e){var t=this;if(this.attached&&e){var n=e.trackedAnchors;if(n){var i=this._trackedAnchors.filter((function(e){return!n.has(e.xrAnchor)})).map((function(e){return t._trackedAnchors.indexOf(e)})),r=0;i.forEach((function(e){var n=t._trackedAnchors.splice(e-r,1)[0];t.onAnchorRemovedObservable.notifyObservers(n),r++})),n.forEach((function(n){if(t._lastFrameDetected.has(n)){var i=t._findIndexInAnchorArray(n);o=t._trackedAnchors[i];try{t._updateAnchorWithXRFrame(n,o,e),o.attachedNode&&(o.attachedNode.rotationQuaternion=o.attachedNode.rotationQuaternion||new V,o.transformationMatrix.decompose(o.attachedNode.scaling,o.attachedNode.rotationQuaternion,o.attachedNode.position)),t.onAnchorUpdatedObservable.notifyObservers(o)}catch(e){Ln.Warn("Anchor could not be updated")}}else{var r={id:pI++,xrAnchor:n,remove:function(){return n.delete()}},o=t._updateAnchorWithXRFrame(n,r,e);t._trackedAnchors.push(o),t.onAnchorAddedObservable.notifyObservers(o);var a=t._futureAnchors.filter((function(e){return e.nativeAnchor===n}))[0];a&&(a.resolve(o),a.resolved=!0)}})),this._lastFrameDetected=n}this._futureAnchors.forEach((function(n){n.resolved||n.submitted||(t._createAnchorAtTransformation(n.xrTransformation,e).then((function(e){n.nativeAnchor=e}),(function(e){n.resolved=!0,n.reject(e)})),n.submitted=!0)}))}},t.prototype._findIndexInAnchorArray=function(e){for(var t=0;t<this._trackedAnchors.length;++t)if(this._trackedAnchors[t].xrAnchor===e)return t;return-1},t.prototype._updateAnchorWithXRFrame=function(e,t,n){var i=n.getPose(e.anchorSpace,this._xrSessionManager.referenceSpace);if(i){var r=t.transformationMatrix||new z;z.FromArrayToRef(i.transform.matrix,0,r),this._xrSessionManager.scene.useRightHandedSystem||r.toggleModelMatrixHandInPlace(),t.transformationMatrix=r,this._options.worldParentNode&&r.multiplyToRef(this._options.worldParentNode.getWorldMatrix(),r)}return t},t.prototype._createAnchorAtTransformation=function(e,t){var n;return m(this,void 0,void 0,(function(){return _(this,(function(i){if(!t.createAnchor)throw this.detach(),new Error("Anchors are not enabled in your browser");try{return[2,t.createAnchor(e,null!==(n=this._referenceSpaceForFrameAnchors)&&void 0!==n?n:this._xrSessionManager.referenceSpace)]}catch(e){throw new Error(e)}return[2]}))}))},t.Name=La.ANCHOR_SYSTEM,t.Version=1,t}(Ba);Fa.AddWebXRFeature(fI.Name,(function(e,t){return function(){return new fI(e,t)}}),fI.Version);var mI=0,_I=function(e){function t(t,n){void 0===n&&(n={});var i=e.call(this,t)||this;return i._options=n,i._detectedPlanes=[],i._enabled=!1,i._lastFrameDetected=new Set,i.onPlaneAddedObservable=new u,i.onPlaneRemovedObservable=new u,i.onPlaneUpdatedObservable=new u,i.xrNativeFeatureName="plane-detection",i._xrSessionManager.session?i._init():i._xrSessionManager.onXRSessionInit.addOnce((function(){i._init()})),i}return d(t,e),t.prototype.detach=function(){if(!e.prototype.detach.call(this))return!1;if(!this._options.doNotRemovePlanesOnSessionEnded)for(;this._detectedPlanes.length;){var t=this._detectedPlanes.pop();t&&this.onPlaneRemovedObservable.notifyObservers(t)}return!0},t.prototype.dispose=function(){e.prototype.dispose.call(this),this.onPlaneAddedObservable.clear(),this.onPlaneRemovedObservable.clear(),this.onPlaneUpdatedObservable.clear()},t.prototype.isCompatible=function(){return"undefined"!=typeof XRPlane},t.prototype.initiateRoomCapture=function(){return m(this,void 0,void 0,(function(){return _(this,(function(e){return this._xrSessionManager.session.initiateRoomCapture?[2,this._xrSessionManager.session.initiateRoomCapture()]:[2,Promise.reject("initiateRoomCapture is not supported on this session")]}))}))},t.prototype._onXRFrame=function(e){var t,n=this;if(this.attached&&this._enabled&&e){var i=e.detectedPlanes||(null===(t=e.worldInformation)||void 0===t?void 0:t.detectedPlanes);if(i){for(var r=0;r<this._detectedPlanes.length;r++){var o=this._detectedPlanes[r];i.has(o.xrPlane)||(this._detectedPlanes.splice(r--,1),this.onPlaneRemovedObservable.notifyObservers(o))}i.forEach((function(t){if(n._lastFrameDetected.has(t)){if(t.lastChangedTime===n._xrSessionManager.currentTimestamp){var i=n._findIndexInPlaneArray(t);o=n._detectedPlanes[i],n._updatePlaneWithXRPlane(t,o,e),n.onPlaneUpdatedObservable.notifyObservers(o)}}else{var r={id:mI++,xrPlane:t,polygonDefinition:[]},o=n._updatePlaneWithXRPlane(t,r,e);n._detectedPlanes.push(o),n.onPlaneAddedObservable.notifyObservers(o)}})),this._lastFrameDetected=i}}},t.prototype._init=function(){var e=this,t=function(){e._enabled=!0,e._detectedPlanes.length&&(e._detectedPlanes.length=0)};this._xrSessionManager.isNative&&this._options.preferredDetectorOptions&&this._xrSessionManager.session.trySetPreferredPlaneDetectorOptions&&this._xrSessionManager.session.trySetPreferredPlaneDetectorOptions(this._options.preferredDetectorOptions),this._xrSessionManager.session.updateWorldTrackingState?(this._xrSessionManager.session.updateWorldTrackingState({planeDetectionState:{enabled:!0}}),t()):t()},t.prototype._updatePlaneWithXRPlane=function(e,t,n){var i=this;t.polygonDefinition=e.polygon.map((function(e){var t=i._xrSessionManager.scene.useRightHandedSystem?1:-1;return new U(e.x,e.y,e.z*t)}));var r=n.getPose(e.planeSpace,this._xrSessionManager.referenceSpace);if(r){var o=t.transformationMatrix||new z;z.FromArrayToRef(r.transform.matrix,0,o),this._xrSessionManager.scene.useRightHandedSystem||o.toggleModelMatrixHandInPlace(),t.transformationMatrix=o,this._options.worldParentNode&&o.multiplyToRef(this._options.worldParentNode.getWorldMatrix(),o)}return t},t.prototype._findIndexInPlaneArray=function(e){for(var t=0;t<this._detectedPlanes.length;++t)if(this._detectedPlanes[t].xrPlane===e)return t;return-1},t.Name=La.PLANE_DETECTION,t.Version=1,t}(Ba);Fa.AddWebXRFeature(_I.Name,(function(e,t){return function(){return new _I(e,t)}}),_I.Version);var gI=function(e){function t(t,n){void 0===n&&(n={});var i=e.call(this,t)||this;return i.options=n,i.onBackgroundStateChangedObservable=new u,i}return d(t,e),t.prototype.attach=function(){return this._setBackgroundState(!1),e.prototype.attach.call(this)},t.prototype.detach=function(){return this._setBackgroundState(!0),e.prototype.detach.call(this)},t.prototype.dispose=function(){e.prototype.dispose.call(this),this.onBackgroundStateChangedObservable.clear()},t.prototype._onXRFrame=function(e){},t.prototype._setBackgroundState=function(e){var t=this._xrSessionManager.scene;if(!this.options.ignoreEnvironmentHelper)if(this.options.environmentHelperRemovalFlags){if(this.options.environmentHelperRemovalFlags.skyBox){var n=t.getMeshByName("BackgroundSkybox");n&&n.setEnabled(e)}if(this.options.environmentHelperRemovalFlags.ground){var i=t.getMeshByName("BackgroundPlane");i&&i.setEnabled(e)}}else{var r=t.getMeshByName("BackgroundHelper");r&&r.setEnabled(e)}this.options.backgroundMeshes&&this.options.backgroundMeshes.forEach((function(t){return t.setEnabled(e)})),this.onBackgroundStateChangedObservable.notifyObservers(e)},t.Name=La.BACKGROUND_REMOVER,t.Version=1,t}(Ba);Fa.AddWebXRFeature(gI.Name,(function(e,t){return function(){return new gI(e,t)}}),gI.Version,!0);var yI=function(){},vI=function(e){function t(t,n){var i=e.call(this,t)||this;return i._options=n,i._attachController=function(e){i._controllers[e.uniqueId]||(i._xrSessionManager.scene.isPhysicsEnabled()||oe.Warn("physics engine not enabled, skipped. Please add this controller manually."),i._options.physicsProperties.useControllerMesh&&e.inputSource.gamepad?e.onMotionControllerInitObservable.addOnce((function(t){t._doNotLoadControllerMesh?i._createPhysicsImpostor(e):t.onModelLoadedObservable.addOnce((function(){var n=new ja(t.rootMesh,ja.MeshImpostor,p({mass:0},i._options.physicsProperties)),r=e.grip||e.pointer;i._controllers[e.uniqueId]={xrController:e,impostor:n,oldPos:r.position.clone(),oldRotation:r.rotationQuaternion.clone()}}))})):i._createPhysicsImpostor(e))},i._controllers={},i._debugMode=!1,i._delta=0,i._lastTimestamp=0,i._tmpQuaternion=new V,i._tmpVector=new U,i._options.physicsProperties||(i._options.physicsProperties={}),i}return d(t,e),t.prototype._createPhysicsImpostor=function(e){var t=this._options.physicsProperties.impostorType||ja.SphereImpostor,n=this._options.physicsProperties.impostorSize||.1,i=$u("impostor-mesh-"+e.uniqueId,{diameterX:"number"==typeof n?n:n.width,diameterY:"number"==typeof n?n:n.height,diameterZ:"number"==typeof n?n:n.depth});i.isVisible=this._debugMode,i.isPickable=!1,i.rotationQuaternion=new V;var r=e.grip||e.pointer;i.position.copyFrom(r.position),i.rotationQuaternion.copyFrom(r.rotationQuaternion);var o=new ja(i,t,p({mass:0},this._options.physicsProperties));this._controllers[e.uniqueId]={xrController:e,impostor:o,impostorMesh:i}},t.prototype._enablePhysicsDebug=function(){var e=this;this._debugMode=!0,Object.keys(this._controllers).forEach((function(t){var n=e._controllers[t];n.impostorMesh&&(n.impostorMesh.isVisible=!0)}))},t.prototype.addController=function(e){this._attachController(e)},t.prototype.attach=function(){var t=this;if(!e.prototype.attach.call(this))return!1;if(!this._options.xrInput)return!0;if(this._options.xrInput.controllers.forEach(this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerAddedObservable,this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerRemovedObservable,(function(e){t._detachController(e.uniqueId)})),this._options.enableHeadsetImpostor){var n=this._options.headsetImpostorParams||{impostorType:ja.SphereImpostor,restitution:.8,impostorSize:.3},i=n.impostorSize||.3;this._headsetMesh=$u("headset-mesh",{diameterX:"number"==typeof i?i:i.width,diameterY:"number"==typeof i?i:i.height,diameterZ:"number"==typeof i?i:i.depth}),this._headsetMesh.rotationQuaternion=new V,this._headsetMesh.isVisible=!1,this._headsetImpostor=new ja(this._headsetMesh,n.impostorType,p({mass:0},n))}return!0},t.prototype.detach=function(){var t=this;return!!e.prototype.detach.call(this)&&(Object.keys(this._controllers).forEach((function(e){t._detachController(e)})),this._headsetMesh&&this._headsetMesh.dispose(),!0)},t.prototype.getHeadsetImpostor=function(){return this._headsetImpostor},t.prototype.getImpostorForController=function(e){var t="string"==typeof e?e:e.uniqueId;return this._controllers[t]?this._controllers[t].impostor:null},t.prototype.setPhysicsProperties=function(e){this._options.physicsProperties=p(p({},this._options.physicsProperties),e)},t.prototype._onXRFrame=function(e){var t,n,i=this;if(this._delta=this._xrSessionManager.currentTimestamp-this._lastTimestamp,this._lastTimestamp=this._xrSessionManager.currentTimestamp,this._headsetMesh&&this._headsetImpostor){if(this._headsetMesh.position.copyFrom(this._options.xrInput.xrCamera.globalPosition),this._headsetMesh.rotationQuaternion.copyFrom(this._options.xrInput.xrCamera.absoluteRotation),null===(t=this._options.xrInput.xrCamera._lastXRViewerPose)||void 0===t?void 0:t.linearVelocity){var r=this._options.xrInput.xrCamera._lastXRViewerPose.linearVelocity;this._tmpVector.set(r.x,r.y,r.z),this._headsetImpostor.setLinearVelocity(this._tmpVector)}if(null===(n=this._options.xrInput.xrCamera._lastXRViewerPose)||void 0===n?void 0:n.angularVelocity){var o=this._options.xrInput.xrCamera._lastXRViewerPose.angularVelocity;this._tmpVector.set(o.x,o.y,o.z),this._headsetImpostor.setAngularVelocity(this._tmpVector)}}Object.keys(this._controllers).forEach((function(e){var t,n,r=i._controllers[e],o=r.xrController.grip||r.xrController.pointer,a=r.oldPos||r.impostorMesh.position;if(null===(t=r.xrController._lastXRPose)||void 0===t?void 0:t.linearVelocity){var s=r.xrController._lastXRPose.linearVelocity;i._tmpVector.set(s.x,s.y,s.z),r.impostor.setLinearVelocity(i._tmpVector)}else o.position.subtractToRef(a,i._tmpVector),i._tmpVector.scaleInPlace(1e3/i._delta),r.impostor.setLinearVelocity(i._tmpVector);a.copyFrom(o.position),i._debugMode&&oe.Log([i._tmpVector,"linear"]);var c=r.oldRotation||r.impostorMesh.rotationQuaternion;if(null===(n=r.xrController._lastXRPose)||void 0===n?void 0:n.angularVelocity){var l=r.xrController._lastXRPose.angularVelocity;i._tmpVector.set(l.x,l.y,l.z),r.impostor.setAngularVelocity(i._tmpVector)}else if(!c.equalsWithEpsilon(o.rotationQuaternion)){c.conjugateInPlace().multiplyToRef(o.rotationQuaternion,i._tmpQuaternion);var u=Math.sqrt(i._tmpQuaternion.x*i._tmpQuaternion.x+i._tmpQuaternion.y*i._tmpQuaternion.y+i._tmpQuaternion.z*i._tmpQuaternion.z);if(i._tmpVector.set(i._tmpQuaternion.x,i._tmpQuaternion.y,i._tmpQuaternion.z),u<.001)i._tmpVector.scaleInPlace(2);else{var h=2*Math.atan2(u,i._tmpQuaternion.w);i._tmpVector.scaleInPlace(h/(u*(i._delta/1e3)))}r.impostor.setAngularVelocity(i._tmpVector)}c.copyFrom(o.rotationQuaternion),i._debugMode&&oe.Log([i._tmpVector,i._tmpQuaternion,"angular"])}))},t.prototype._detachController=function(e){var t=this._controllers[e];t&&(t.impostorMesh&&t.impostorMesh.dispose(),delete this._controllers[e])},t.Name=La.PHYSICS_CONTROLLERS,t.Version=1,t}(Ba);Fa.AddWebXRFeature(vI.Name,(function(e,t){return function(){return new vI(e,t)}}),vI.Version,!0);var bI=function(e){function t(t,n){void 0===n&&(n={});var i=e.call(this,t)||this;return i.options=n,i._tmpMat=new z,i._tmpPos=new U,i._tmpQuat=new V,i._initHitTestSource=function(e){if(e){var t=new XRRay(i.options.offsetRay||{}),n={space:i.options.useReferenceSpace?e:i._xrSessionManager.viewerReferenceSpace,offsetRay:t};i.options.entityTypes&&(n.entityTypes=i.options.entityTypes),n.space?i._xrSessionManager.session.requestHitTestSource(n).then((function(e){i._xrHitTestSource&&i._xrHitTestSource.cancel(),i._xrHitTestSource=e})):Ln.Warn("waiting for viewer reference space to initialize")}},i.autoCloneTransformation=!1,i.onHitTestResultObservable=new u,i.paused=!1,i.xrNativeFeatureName="hit-test",Ln.Warn("Hit test is an experimental and unstable feature."),i}return d(t,e),t.prototype.attach=function(){var t=this;if(!e.prototype.attach.call(this))return!1;if(!this._xrSessionManager.session.requestHitTestSource)return!1;if(this.options.disablePermanentHitTest||(this._xrSessionManager.referenceSpace&&this._initHitTestSource(this._xrSessionManager.referenceSpace),this._xrSessionManager.onXRReferenceSpaceChanged.add(this._initHitTestSource)),this.options.enableTransientHitTest){var n=new XRRay(this.options.transientOffsetRay||{});this._xrSessionManager.session.requestHitTestSourceForTransientInput({profile:this.options.transientHitTestProfile||"generic-touchscreen",offsetRay:n,entityTypes:this.options.entityTypes}).then((function(e){t._transientXrHitTestSource=e}))}return!0},t.prototype.detach=function(){return!!e.prototype.detach.call(this)&&(this._xrHitTestSource&&(this._xrHitTestSource.cancel(),this._xrHitTestSource=null),this._xrSessionManager.onXRReferenceSpaceChanged.removeCallback(this._initHitTestSource),this._transientXrHitTestSource&&(this._transientXrHitTestSource.cancel(),this._transientXrHitTestSource=null),!0)},t.prototype.dispose=function(){e.prototype.dispose.call(this),this.onHitTestResultObservable.clear()},t.prototype._onXRFrame=function(e){var t=this;if(this.attached&&!this.paused){if(this._xrHitTestSource){var n=e.getHitTestResults(this._xrHitTestSource);this._processWebXRHitTestResult(n)}this._transientXrHitTestSource&&e.getHitTestResultsForTransientInput(this._transientXrHitTestSource).forEach((function(e){t._processWebXRHitTestResult(e.results,e.inputSource)}))}},t.prototype._processWebXRHitTestResult=function(e,t){var n=this,i=[];e.forEach((function(e){var r=e.getPose(n._xrSessionManager.referenceSpace);if(r){var o=r.transform.position,a=r.transform.orientation;n._tmpPos.set(o.x,o.y,o.z).scaleInPlace(n._xrSessionManager.worldScalingFactor),n._tmpQuat.set(a.x,a.y,a.z,a.w),z.FromFloat32ArrayToRefScaled(r.transform.matrix,0,1,n._tmpMat),n._xrSessionManager.scene.useRightHandedSystem||(n._tmpPos.z*=-1,n._tmpQuat.z*=-1,n._tmpQuat.w*=-1,n._tmpMat.toggleModelMatrixHandInPlace());var s={position:n.autoCloneTransformation?n._tmpPos.clone():n._tmpPos,rotationQuaternion:n.autoCloneTransformation?n._tmpQuat.clone():n._tmpQuat,transformationMatrix:n.autoCloneTransformation?n._tmpMat.clone():n._tmpMat,inputSource:t,isTransient:!!t,xrHitResult:e};i.push(s)}})),this.onHitTestResultObservable.notifyObservers(i)},t.Name=La.HIT_TEST,t.Version=2,t}(Ba);Fa.AddWebXRFeature(bI.Name,(function(e,t){return function(){return new bI(e,t)}}),bI.Version,!1);var TI=function(e){function t(t){var n=e.call(this,t)||this;return n._enabled=!1,n._featurePointCloud=[],n.onFeaturePointsAddedObservable=new u,n.onFeaturePointsUpdatedObservable=new u,n.xrNativeFeatureName="bjsfeature-points",n._xrSessionManager.session?n._init():n._xrSessionManager.onXRSessionInit.addOnce((function(){n._init()})),n}return d(t,e),Object.defineProperty(t.prototype,"featurePointCloud",{get:function(){return this._featurePointCloud},enumerable:!1,configurable:!0}),t.prototype.detach=function(){return!!e.prototype.detach.call(this)&&(this.featurePointCloud.length=0,!0)},t.prototype.dispose=function(){e.prototype.dispose.call(this),this._featurePointCloud.length=0,this.onFeaturePointsUpdatedObservable.clear(),this.onFeaturePointsAddedObservable.clear()},t.prototype._onXRFrame=function(e){if(this.attached&&this._enabled&&e){var t=e.featurePointCloud;if(t&&0!==t.length){if(t.length%5!=0)throw new Error("Received malformed feature point cloud of length: "+t.length);for(var n=t.length/5,i=[],r=[],o=0;o<n;o++){var a=5*o,s=t[a+4];this._featurePointCloud[s]?i.push(s):(this._featurePointCloud[s]={position:new U,confidenceValue:0},r.push(s)),this._featurePointCloud[s].position.x=t[a],this._featurePointCloud[s].position.y=t[a+1],this._featurePointCloud[s].position.z=t[a+2],this._featurePointCloud[s].confidenceValue=t[a+3]}r.length>0&&this.onFeaturePointsAddedObservable.notifyObservers(r),i.length>0&&this.onFeaturePointsUpdatedObservable.notifyObservers(i)}}},t.prototype._init=function(){this._xrSessionManager.session.trySetFeaturePointCloudEnabled&&this._xrSessionManager.session.trySetFeaturePointCloudEnabled(!0)&&(this._enabled=!0)},t.Name=La.FEATURE_POINTS,t.Version=1,t}(Ba);Fa.AddWebXRFeature(TI.Name,(function(e){return function(){return new TI(e)}}),TI.Version);var EI,xI=0,AI=function(e){function t(t,n){void 0===n&&(n={});var i=e.call(this,t)||this;return i._options=n,i._detectedMeshes=new Map,i.onMeshAddedObservable=new u,i.onMeshRemovedObservable=new u,i.onMeshUpdatedObservable=new u,i.xrNativeFeatureName="mesh-detection",i._options.generateMeshes&&(i._options.convertCoordinateSystems=!0),i._xrSessionManager.session?i._init():i._xrSessionManager.onXRSessionInit.addOnce((function(){i._init()})),i}return d(t,e),t.prototype.detach=function(){var t=this;return!!e.prototype.detach.call(this)&&(this._xrSessionManager.isNative&&this._xrSessionManager.session.trySetMeshDetectorEnabled&&this._xrSessionManager.session.trySetMeshDetectorEnabled(!1),this._options.doNotRemoveMeshesOnSessionEnded||(this._detectedMeshes.forEach((function(e){t.onMeshRemovedObservable.notifyObservers(e)})),this._detectedMeshes.clear()),!0)},t.prototype.dispose=function(){e.prototype.dispose.call(this),this.onMeshAddedObservable.clear(),this.onMeshRemovedObservable.clear(),this.onMeshUpdatedObservable.clear()},t.prototype._onXRFrame=function(e){var t,n=this;try{if(!this.attached||!e)return;var i=e.detectedMeshes||(null===(t=e.worldInformation)||void 0===t?void 0:t.detectedMeshes);if(i){var r=new Set;this._detectedMeshes.forEach((function(e,t){i.has(t)||r.add(t)})),r.forEach((function(e){var t=n._detectedMeshes.get(e);t&&(n.onMeshRemovedObservable.notifyObservers(t),n._detectedMeshes.delete(e))})),i.forEach((function(t){if(n._detectedMeshes.has(t))t.lastChangedTime===n._xrSessionManager.currentTimestamp&&(r=n._detectedMeshes.get(t))&&(n._updateVertexDataWithXRMesh(t,r,e),n.onMeshUpdatedObservable.notifyObservers(r));else{var i={id:xI++,xrMesh:t},r=n._updateVertexDataWithXRMesh(t,i,e);n._detectedMeshes.set(t,r),n.onMeshAddedObservable.notifyObservers(r)}}))}}catch(e){oe.Log(e.stack)}},t.prototype._init=function(){this._xrSessionManager.isNative&&(this._xrSessionManager.session.trySetMeshDetectorEnabled&&this._xrSessionManager.session.trySetMeshDetectorEnabled(!0),this._options.preferredDetectorOptions&&this._xrSessionManager.session.trySetPreferredMeshDetectorOptions&&this._xrSessionManager.session.trySetPreferredMeshDetectorOptions(this._options.preferredDetectorOptions))},t.prototype._updateVertexDataWithXRMesh=function(e,t,n){var i;t.xrMesh=e,t.worldParentNode=this._options.worldParentNode;var r=e.vertices||e.positions;if(this._options.convertCoordinateSystems){if(this._xrSessionManager.scene.useRightHandedSystem)t.positions=r,t.normals=e.normals;else{t.positions=new Float32Array(r.length);for(var o=0;o<r.length;o+=3)t.positions[o]=r[o],t.positions[o+1]=r[o+1],t.positions[o+2]=-1*r[o+2];if(e.normals)for(t.normals=new Float32Array(e.normals.length),o=0;o<e.normals.length;o+=3)t.normals[o]=e.normals[o],t.normals[o+1]=e.normals[o+1],t.normals[o+2]=-1*e.normals[o+2]}t.indices=e.indices;var a,s=n.getPose(e.meshSpace,this._xrSessionManager.referenceSpace);if(s){var c=t.transformationMatrix||new z;z.FromArrayToRef(s.transform.matrix,0,c),this._xrSessionManager.scene.useRightHandedSystem||c.toggleModelMatrixHandInPlace(),t.transformationMatrix=c,this._options.worldParentNode&&c.multiplyToRef(this._options.worldParentNode.getWorldMatrix(),c)}this._options.generateMeshes&&(t.mesh?((a=t.mesh).updateVerticesData(ni.PositionKind,t.positions),t.normals?a.updateVerticesData(ni.NormalKind,t.normals):a.createNormals(!0),a.updateIndices(t.indices)):((a=new Wo("xr mesh "+t.id,this._xrSessionManager.scene)).rotationQuaternion=new V,a.setVerticesData(ni.PositionKind,t.positions),t.normals?a.setVerticesData(ni.NormalKind,t.normals):a.createNormals(!0),a.setIndices(t.indices,void 0,!0),t.mesh=a),null===(i=t.transformationMatrix)||void 0===i||i.decompose(t.mesh.scaling,t.mesh.rotationQuaternion,t.mesh.position))}return t},t.Name=La.MESH_DETECTION,t.Version=1,t}(Ba);Fa.AddWebXRFeature(AI.Name,(function(e,t){return function(){return new AI(e,t)}}),AI.Version,!1),function(e){e[e.NotReceived=0]="NotReceived",e[e.Waiting=1]="Waiting",e[e.Received=2]="Received"}(EI||(EI={}));var SI=function(e){function t(t,n){var i=e.call(this,t)||this;return i.options=n,i.onUntrackableImageFoundObservable=new u,i.onTrackableImageFoundObservable=new u,i.onTrackedImageUpdatedObservable=new u,i._trackableScoreStatus=EI.NotReceived,i._trackedImages=[],i.xrNativeFeatureName="image-tracking",i}return d(t,e),t.prototype.attach=function(){return e.prototype.attach.call(this)},t.prototype.detach=function(){return e.prototype.detach.call(this)},t.prototype.getTrackedImageById=function(e){return this._trackedImages[e]||null},t.prototype.dispose=function(){e.prototype.dispose.call(this),this._trackedImages.forEach((function(e){e.originalBitmap.close()})),this._trackedImages.length=0,this.onTrackableImageFoundObservable.clear(),this.onUntrackableImageFoundObservable.clear(),this.onTrackedImageUpdatedObservable.clear()},t.prototype.getXRSessionInitExtension=function(){return m(this,void 0,void 0,(function(){var e,t,n=this;return _(this,(function(i){switch(i.label){case 0:if(!this.options.images||!this.options.images.length)return[2,{}];e=this.options.images.map((function(e){return"string"==typeof e.src?n._xrSessionManager.scene.getEngine()._createImageBitmapFromSource(e.src):Promise.resolve(e.src)})),i.label=1;case 1:return i.trys.push([1,3,,4]),[4,Promise.all(e)];case 2:return t=i.sent(),this._originalTrackingRequest=t.map((function(e,t){return{image:e,widthInMeters:n.options.images[t].estimatedRealWorldWidth}})),[2,{trackedImages:this._originalTrackingRequest}];case 3:return i.sent(),Ln.Error("Error loading images for tracking, WebXRImageTracking disabled for this session."),[2,{}];case 4:return[2]}}))}))},t.prototype._onXRFrame=function(e){if(e.getImageTrackingResults&&this._trackableScoreStatus!==EI.Waiting)if(this._trackableScoreStatus!==EI.NotReceived)for(var t=0,n=e.getImageTrackingResults();t<n.length;t++){var i=n[t],r=!1,o=i.index,a=this._trackedImages[o];if(a){a.xrTrackingResult=i,a.realWorldWidth!==i.measuredWidthInMeters&&(a.realWorldWidth=i.measuredWidthInMeters,r=!0);var s=e.getPose(i.imageSpace,this._xrSessionManager.referenceSpace);if(s){var c=a.transformationMatrix;z.FromArrayToRef(s.transform.matrix,0,c),this._xrSessionManager.scene.useRightHandedSystem||c.toggleModelMatrixHandInPlace(),r=!0}var l="emulated"===i.trackingState;a.emulated!==l&&(a.emulated=l,r=!0),r&&this.onTrackedImageUpdatedObservable.notifyObservers(a)}}else this._checkScoresAsync()},t.prototype._checkScoresAsync=function(){return m(this,void 0,void 0,(function(){var e,t,n,i;return _(this,(function(r){switch(r.label){case 0:return this._xrSessionManager.session.getTrackedImageScores&&this._trackableScoreStatus===EI.NotReceived?(this._trackableScoreStatus=EI.Waiting,[4,this._xrSessionManager.session.getTrackedImageScores()]):[2];case 1:if(!(e=r.sent())||0===e.length)return this._trackableScoreStatus=EI.NotReceived,[2];for(t=0;t<e.length;++t)"untrackable"==e[t]?this.onUntrackableImageFoundObservable.notifyObservers(t):(n=this._originalTrackingRequest[t].image,i={id:t,originalBitmap:n,transformationMatrix:new z,ratio:n.width/n.height},this._trackedImages[t]=i,this.onTrackableImageFoundObservable.notifyObservers(i));return this._trackableScoreStatus=e.length>0?EI.Received:EI.NotReceived,[2]}}))}))},t.Name=La.IMAGE_TRACKING,t.Version=1,t}(Ba);Fa.AddWebXRFeature(SI.Name,(function(e,t){return function(){return new SI(e,t)}}),SI.Version,!1);var CI=function(e){function t(t,n){var i=e.call(this,t)||this;return i.options=n,i._domOverlayType=null,i._beforeXRSelectListener=null,i._element=null,i.xrNativeFeatureName="dom-overlay",Ln.Warn("dom-overlay is an experimental and unstable feature."),i}return d(t,e),t.prototype.attach=function(){return!(!e.prototype.attach.call(this)||!this._xrSessionManager.session.domOverlayState||null===this._xrSessionManager.session.domOverlayState.type||(this._domOverlayType=this._xrSessionManager.session.domOverlayState.type,null!==this._element&&!0===this.options.supressXRSelectEvents&&(this._beforeXRSelectListener=function(e){e.preventDefault()},this._element.addEventListener("beforexrselect",this._beforeXRSelectListener)),0))},Object.defineProperty(t.prototype,"domOverlayType",{get:function(){return this._domOverlayType},enumerable:!1,configurable:!0}),t.prototype.dispose=function(){e.prototype.dispose.call(this),null!==this._element&&this._beforeXRSelectListener&&this._element.removeEventListener("beforexrselect",this._beforeXRSelectListener)},t.prototype._onXRFrame=function(e){},t.prototype.getXRSessionInitExtension=function(){return m(this,void 0,void 0,(function(){var e;return _(this,(function(t){if(void 0===this.options.element)return Ln.Warn('"element" option must be provided to attach xr-dom-overlay feature.'),[2,{}];if("string"==typeof this.options.element){if(null===(e=document.querySelector(this.options.element)))return Ln.Warn("element not found '".concat(this.options.element,"' (not requesting xr-dom-overlay)")),[2,{}];this._element=e}else this._element=this.options.element;return[2,{domOverlay:{root:this._element}}]}))}))},t.Name=La.DOM_OVERLAY,t.Version=1,t}(Ba);Fa.AddWebXRFeature(CI.Name,(function(e,t){return function(){return new CI(e,t)}}),CI.Version,!1);var PI=function(e){function t(n,i){var r,o,a,s,c,l,u=this;return(u=e.call(this,n)||this)._controllers={},u._currentRegistrationConfigurations=[],u._movementDirection=new V,u._tmpRotationMatrix=z.Identity(),u._tmpTranslationDirection=new U,u._tmpMovementTranslation=new U,u._tempCacheQuaternion=new V,u._attachController=function(e){if(!u._controllers[e.uniqueId]){u._controllers[e.uniqueId]={xrController:e,registeredComponents:[]};var t=u._controllers[e.uniqueId];if("tracked-pointer"===t.xrController.inputSource.targetRayMode&&t.xrController.inputSource.gamepad){var n=function(){if(e.motionController)for(var n=function(n){var i=null;if(n.allowedComponentTypes)for(var r=0,o=n.allowedComponentTypes;r<o.length;r++){var a=o[r],s=e.motionController.getComponentOfType(a);if(null!==s){i=s;break}}if(n.mainComponentOnly){var c=e.motionController.getMainComponent();if(null===c)return"continue";i=c}if("function"==typeof n.componentSelectionPredicate&&(i=n.componentSelectionPredicate(e)),i&&n.forceHandedness&&e.inputSource.handedness!==n.forceHandedness)return"continue";if(null===i)return"continue";var l={registrationConfiguration:n,component:i};t.registeredComponents.push(l),"axisChangedHandler"in n&&(l.onAxisChangedObserver=i.onAxisValueChangedObservable.add((function(e){n.axisChangedHandler(e,u._movementState,u._featureContext,u._xrInput)}))),"buttonChangedhandler"in n&&(l.onButtonChangedObserver=i.onButtonStateChangedObservable.add((function(){i.changes.pressed&&n.buttonChangedhandler(i.changes.pressed,u._movementState,u._featureContext,u._xrInput)})))},i=0,r=u._currentRegistrationConfigurations;i<r.length;i++)n(r[i])};e.motionController?n():e.onMotionControllerInitObservable.addOnce((function(){n()}))}}},i&&void 0!==i.xrInput?(Array.isArray(i.customRegistrationConfigurations)?u._currentRegistrationConfigurations=i.customRegistrationConfigurations:u._currentRegistrationConfigurations=t.REGISTRATIONS.default,u._featureContext={movementEnabled:i.movementEnabled||!0,movementOrientationFollowsViewerPose:null===(r=i.movementOrientationFollowsViewerPose)||void 0===r||r,movementSpeed:null!==(o=i.movementSpeed)&&void 0!==o?o:1,movementThreshold:null!==(a=i.movementThreshold)&&void 0!==a?a:.25,rotationEnabled:null===(s=i.rotationEnabled)||void 0===s||s,rotationSpeed:null!==(c=i.rotationSpeed)&&void 0!==c?c:1,rotationThreshold:null!==(l=i.rotationThreshold)&&void 0!==l?l:.25},u._movementState={moveX:0,moveY:0,rotateX:0,rotateY:0},u._xrInput=i.xrInput,u):(Ln.Error('WebXRControllerMovement feature requires "xrInput" option.'),u)}return d(t,e),Object.defineProperty(t.prototype,"movementDirection",{get:function(){return this._movementDirection},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"movementEnabled",{get:function(){return this._featureContext.movementEnabled},set:function(e){this._featureContext.movementEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"movementOrientationFollowsViewerPose",{get:function(){return this._featureContext.movementOrientationFollowsViewerPose},set:function(e){this._featureContext.movementOrientationFollowsViewerPose=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"movementSpeed",{get:function(){return this._featureContext.movementSpeed},set:function(e){this._featureContext.movementSpeed=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"movementThreshold",{get:function(){return this._featureContext.movementThreshold},set:function(e){this._featureContext.movementThreshold=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotationEnabled",{get:function(){return this._featureContext.rotationEnabled},set:function(e){this._featureContext.rotationEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotationSpeed",{get:function(){return this._featureContext.rotationSpeed},set:function(e){this._featureContext.rotationSpeed=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotationThreshold",{get:function(){return this._featureContext.rotationThreshold},set:function(e){this._featureContext.rotationThreshold=e},enumerable:!1,configurable:!0}),t.prototype.attach=function(){var t=this;return!!e.prototype.attach.call(this)&&(this._xrInput.controllers.forEach(this._attachController),this._addNewAttachObserver(this._xrInput.onControllerAddedObservable,this._attachController),this._addNewAttachObserver(this._xrInput.onControllerRemovedObservable,(function(e){t._detachController(e.uniqueId)})),!0)},t.prototype.detach=function(){var t=this;return!!e.prototype.detach.call(this)&&(Object.keys(this._controllers).forEach((function(e){t._detachController(e)})),this._controllers={},!0)},t.prototype._onXRFrame=function(e){if(this.attached){if(0!==this._movementState.rotateX&&this._featureContext.rotationEnabled){var t=.001*this._xrSessionManager.scene.getEngine().getDeltaTime()*this._featureContext.rotationSpeed*this._movementState.rotateX*(this._xrSessionManager.scene.useRightHandedSystem?-1:1);this._featureContext.movementOrientationFollowsViewerPose?(this._xrInput.xrCamera.cameraRotation.y+=t,V.RotationYawPitchRollToRef(t,0,0,this._tempCacheQuaternion),this._xrInput.xrCamera.rotationQuaternion.multiplyToRef(this._tempCacheQuaternion,this._movementDirection)):(V.RotationYawPitchRollToRef(3*t,0,0,this._tempCacheQuaternion),this._movementDirection.multiplyInPlace(this._tempCacheQuaternion))}else this._featureContext.movementOrientationFollowsViewerPose&&this._movementDirection.copyFrom(this._xrInput.xrCamera.rotationQuaternion);(this._movementState.moveX||this._movementState.moveY)&&this._featureContext.movementEnabled&&(z.FromQuaternionToRef(this._movementDirection,this._tmpRotationMatrix),this._tmpTranslationDirection.set(this._movementState.moveX,0,this._movementState.moveY*(this._xrSessionManager.scene.useRightHandedSystem?1:-1)),U.TransformCoordinatesToRef(this._tmpTranslationDirection,this._tmpRotationMatrix,this._tmpMovementTranslation),this._tmpMovementTranslation.scaleInPlace(this._xrInput.xrCamera._computeLocalCameraSpeed()*this._featureContext.movementSpeed),this._xrInput.xrCamera.cameraDirection.addInPlace(this._tmpMovementTranslation))}},t.prototype._detachController=function(e){var t=this._controllers[e];if(t){for(var n=0,i=t.registeredComponents;n<i.length;n++){var r=i[n];r.onAxisChangedObserver&&r.component.onAxisValueChangedObservable.remove(r.onAxisChangedObserver),r.onButtonChangedObserver&&r.component.onButtonStateChangedObservable.remove(r.onButtonChangedObserver)}delete this._controllers[e]}},t.Name=La.MOVEMENT,t.REGISTRATIONS={default:[{allowedComponentTypes:[U_.THUMBSTICK_TYPE,U_.TOUCHPAD_TYPE],forceHandedness:"left",axisChangedHandler:function(e,t,n){t.rotateX=Math.abs(e.x)>n.rotationThreshold?e.x:0,t.rotateY=Math.abs(e.y)>n.rotationThreshold?e.y:0}},{allowedComponentTypes:[U_.THUMBSTICK_TYPE,U_.TOUCHPAD_TYPE],forceHandedness:"right",axisChangedHandler:function(e,t,n){t.moveX=Math.abs(e.x)>n.movementThreshold?e.x:0,t.moveY=Math.abs(e.y)>n.movementThreshold?e.y:0}}]},t.Version=1,t}(Ba);Fa.AddWebXRFeature(PI.Name,(function(e,t){return function(){return new PI(e,t)}}),PI.Version,!0);var II=function(e){function t(t,n){var i=e.call(this,t)||this;return i.options=n,i._canvasContext=null,i._reflectionCubeMap=null,i._xrLightEstimate=null,i._xrLightProbe=null,i._xrWebGLBinding=null,i._lightDirection=U.Up().negateInPlace(),i._lightColor=Q.White(),i._intensity=1,i._sphericalHarmonics=new Ld,i._cubeMapPollTime=Date.now(),i._lightEstimationPollTime=Date.now(),i._reflectionCubeMapTextureSize=16,i.directionalLight=null,i.onReflectionCubeMapUpdatedObservable=new u,i._updateReflectionCubeMap=function(){var e;if(i._xrLightProbe){if(i.options.cubeMapPollInterval){var t=Date.now();if(t-i._cubeMapPollTime<i.options.cubeMapPollInterval)return;i._cubeMapPollTime=t}var n=i._getXRGLBinding().getReflectionCubeMap(i._xrLightProbe);if(n&&i._reflectionCubeMap){if(i._reflectionCubeMap._texture)null===(e=i._reflectionCubeMap._texture._hardwareTexture)||void 0===e||e.set(n),i._reflectionCubeMap._texture.getEngine().resetTextureCache();else{var r=new $t(i._xrSessionManager.scene.getEngine(),Bt.Unknown);r.isCube=!0,r.invertY=!1,r._useSRGBBuffer="srgba8"===i.options.reflectionFormat,r.format=a.TEXTUREFORMAT_RGBA,r.generateMipMaps=!0,r.type="srgba8"!==i.options.reflectionFormat?a.TEXTURETYPE_HALF_FLOAT:a.TEXTURETYPE_UNSIGNED_BYTE,r.samplingMode=a.TEXTURE_LINEAR_LINEAR_MIPLINEAR,r.width=i._reflectionCubeMapTextureSize,r.height=i._reflectionCubeMapTextureSize,r._cachedWrapU=a.TEXTURE_WRAP_ADDRESSMODE,r._cachedWrapV=a.TEXTURE_WRAP_ADDRESSMODE,r._hardwareTexture=new an(n,i._getCanvasContext()),i._reflectionCubeMap._texture=r}i._reflectionCubeMap._texture.isReady=!0,i.options.disablePreFiltering?(i._xrSessionManager.scene.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag),i.onReflectionCubeMapUpdatedObservable.notifyObservers(i._reflectionCubeMap)):(i._xrLightProbe.removeEventListener("reflectionchange",i._updateReflectionCubeMap),i._hdrFilter.prefilter(i._reflectionCubeMap).then((function(){i._xrSessionManager.scene.markAllMaterialsAsDirty(a.MATERIAL_TextureDirtyFlag),i.onReflectionCubeMapUpdatedObservable.notifyObservers(i._reflectionCubeMap),i._xrLightProbe.addEventListener("reflectionchange",i._updateReflectionCubeMap)})))}}},i.xrNativeFeatureName="light-estimation",i.options.createDirectionalLightSource&&(i.directionalLight=new Fm("light estimation directional",i._lightDirection,i._xrSessionManager.scene),i.directionalLight.position=new U(0,8,0),i.directionalLight.intensity=0,i.directionalLight.falloffType=Mi.FALLOFF_GLTF),i._hdrFilter=new Ug(i._xrSessionManager.scene.getEngine()),Ln.Warn("light-estimation is an experimental and unstable feature."),i}return d(t,e),Object.defineProperty(t.prototype,"reflectionCubeMapTexture",{get:function(){return this._reflectionCubeMap},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xrLightingEstimate",{get:function(){return this._xrLightEstimate?{lightColor:this._lightColor,lightDirection:this._lightDirection,lightIntensity:this._intensity,sphericalHarmonics:this._sphericalHarmonics}:this._xrLightEstimate},enumerable:!1,configurable:!0}),t.prototype._getCanvasContext=function(){return null===this._canvasContext&&(this._canvasContext=this._xrSessionManager.scene.getEngine()._gl),this._canvasContext},t.prototype._getXRGLBinding=function(){if(null===this._xrWebGLBinding){var e=this._getCanvasContext();this._xrWebGLBinding=new XRWebGLBinding(this._xrSessionManager.session,e)}return this._xrWebGLBinding},t.prototype.attach=function(){var t,n=this;if(!e.prototype.attach.call(this))return!1;var i=null!==(t=this.options.reflectionFormat)&&void 0!==t?t:this._xrSessionManager.session.preferredReflectionFormat||"srgba8";return this.options.reflectionFormat=i,this._xrSessionManager.session.requestLightProbe({reflectionFormat:i}).then((function(e){n._xrLightProbe=e,n.options.disableCubeMapReflection||(n._reflectionCubeMap||(n._reflectionCubeMap=new oa(n._xrSessionManager.scene),n._reflectionCubeMap._isCube=!0,n._reflectionCubeMap.coordinatesMode=a.TEXTURE_CUBIC_MODE,n.options.setSceneEnvironmentTexture&&(n._xrSessionManager.scene.environmentTexture=n._reflectionCubeMap)),n._xrLightProbe.addEventListener("reflectionchange",n._updateReflectionCubeMap))})),!0},t.prototype.detach=function(){var t=e.prototype.detach.call(this);return null===this._xrLightProbe||this.options.disableCubeMapReflection||(this._xrLightProbe.removeEventListener("reflectionchange",this._updateReflectionCubeMap),this._xrLightProbe=null),this._canvasContext=null,this._xrLightEstimate=null,this._xrWebGLBinding=null,t},t.prototype.dispose=function(){e.prototype.dispose.call(this),this.onReflectionCubeMapUpdatedObservable.clear(),this.directionalLight&&(this.directionalLight.dispose(),this.directionalLight=null),null!==this._reflectionCubeMap&&(this._reflectionCubeMap._texture&&this._reflectionCubeMap._texture.dispose(),this._reflectionCubeMap.dispose(),this._reflectionCubeMap=null)},t.prototype._onXRFrame=function(e){var t;if(null!==this._xrLightProbe){if(this.options.lightEstimationPollInterval){var n=Date.now();if(n-this._lightEstimationPollTime<this.options.lightEstimationPollInterval)return;this._lightEstimationPollTime=n}if(this._xrLightEstimate=e.getLightEstimate(this._xrLightProbe),this._xrLightEstimate){this._intensity=Math.max(1,this._xrLightEstimate.primaryLightIntensity.x,this._xrLightEstimate.primaryLightIntensity.y,this._xrLightEstimate.primaryLightIntensity.z);var i=this._xrSessionManager.scene.useRightHandedSystem?1:-1;this.options.disableVectorReuse&&(this._lightDirection=new U,this._lightColor=new Q,this.directionalLight&&(this.directionalLight.direction=this._lightDirection,this.directionalLight.diffuse=this._lightColor)),this._lightDirection.copyFromFloats(this._xrLightEstimate.primaryLightDirection.x,this._xrLightEstimate.primaryLightDirection.y,this._xrLightEstimate.primaryLightDirection.z*i),this._lightColor.copyFromFloats(this._xrLightEstimate.primaryLightIntensity.x/this._intensity,this._xrLightEstimate.primaryLightIntensity.y/this._intensity,this._xrLightEstimate.primaryLightIntensity.z/this._intensity),this._sphericalHarmonics.updateFromFloatsArray(this._xrLightEstimate.sphericalHarmonicsCoefficients),this._reflectionCubeMap&&!this.options.disableSphericalPolynomial&&(this._reflectionCubeMap.sphericalPolynomial=this._reflectionCubeMap.sphericalPolynomial||new Fd,null===(t=this._reflectionCubeMap.sphericalPolynomial)||void 0===t||t.updateFromHarmonics(this._sphericalHarmonics)),this._lightDirection.negateInPlace(),this.directionalLight&&(this.directionalLight.direction.copyFrom(this._lightDirection),this.directionalLight.intensity=Math.min(this._intensity,1),this.directionalLight.diffuse.copyFrom(this._lightColor))}}},t.Name=La.LIGHT_ESTIMATION,t.Version=1,t}(Ba);Fa.AddWebXRFeature(II.Name,(function(e,t){return function(){return new II(e,t)}}),II.Version,!1);var RI=function(e){function t(t){var n=e.call(this,t)||this;return n.onEyeTrackingStartedObservable=new u,n.onEyeTrackingEndedObservable=new u,n.onEyeTrackingFrameUpdateObservable=new u,n._eyeTrackingStartListener=function(e){n._latestEyeSpace=e.gazeSpace,n._gazeRay=new xa(U.Zero(),U.Forward()),n.onEyeTrackingStartedObservable.notifyObservers(n._gazeRay)},n._eyeTrackingEndListener=function(){n._latestEyeSpace=null,n._gazeRay=null,n.onEyeTrackingEndedObservable.notifyObservers()},n.xrNativeFeatureName="eye-tracking",n._xrSessionManager.session?n._init():n._xrSessionManager.onXRSessionInit.addOnce((function(){n._init()})),n}return d(t,e),t.prototype.dispose=function(){e.prototype.dispose.call(this),this._xrSessionManager.session.removeEventListener("eyetrackingstart",this._eyeTrackingStartListener),this._xrSessionManager.session.removeEventListener("eyetrackingend",this._eyeTrackingEndListener),this.onEyeTrackingStartedObservable.clear(),this.onEyeTrackingEndedObservable.clear(),this.onEyeTrackingFrameUpdateObservable.clear()},Object.defineProperty(t.prototype,"isEyeGazeValid",{get:function(){return!!this._gazeRay},enumerable:!1,configurable:!0}),t.prototype.getEyeGaze=function(){return this._gazeRay},t.prototype._onXRFrame=function(e){if(this.attached&&e&&this._latestEyeSpace&&this._gazeRay){var t=e.getPose(this._latestEyeSpace,this._xrSessionManager.referenceSpace);if(t){this._gazeRay.origin.set(t.transform.position.x,t.transform.position.y,t.transform.position.z).scaleInPlace(this._xrSessionManager.worldScalingFactor);var n=t.transform.orientation;H.Quaternion[0].set(n.x,n.y,n.z,n.w),this._xrSessionManager.scene.useRightHandedSystem?U.RightHandedForwardReadOnly.rotateByQuaternionToRef(H.Quaternion[0],this._gazeRay.direction):(this._gazeRay.origin.z*=-1,H.Quaternion[0].z*=-1,H.Quaternion[0].w*=-1,U.LeftHandedForwardReadOnly.rotateByQuaternionToRef(H.Quaternion[0],this._gazeRay.direction)),this.onEyeTrackingFrameUpdateObservable.notifyObservers(this._gazeRay)}}},t.prototype._init=function(){this._xrSessionManager.isNative&&(this._xrSessionManager.session.addEventListener("eyetrackingstart",this._eyeTrackingStartListener),this._xrSessionManager.session.addEventListener("eyetrackingend",this._eyeTrackingEndListener))},t.Name=La.EYE_TRACKING,t.Version=1,t}(Ba);Fa.AddWebXRFeature(RI.Name,(function(e){return function(){return new RI(e)}}),RI.Version,!1);var OI=function(){function e(e,t){this._samples=[],this._idx=0;for(var n=0;n<e;++n)this._samples.push(t?t():B.Zero())}return Object.defineProperty(e.prototype,"length",{get:function(){return this._samples.length},enumerable:!1,configurable:!0}),e.prototype.push=function(e,t){this._idx=(this._idx+this._samples.length-1)%this._samples.length,this.at(0).copyFromFloats(e,t)},e.prototype.at=function(e){if(e>=this._samples.length)throw new Error("Index out of bounds");return this._samples[(this._idx+e)%this._samples.length]},e}(),wI=function(){function e(){this._samples=new OI(20),this._entropy=0,this.onFirstStepDetected=new u}return e.prototype.update=function(e,t,n,i){this._samples.push(e,t);var r=this._samples.at(0);if(this._entropy*=this._entropyDecayFactor,this._entropy+=B.Distance(r,this._samples.at(1)),!(this._entropy>this._entropyThreshold)){var o;for(o=this._samePointCheckStartIdx;o<this._samples.length&&!(B.DistanceSquared(r,this._samples.at(o))<this._samePointSquaredDistanceThreshold);++o);if(o!==this._samples.length){for(var a=-1,s=0,c=void 0,l=1;l<o;++l)(c=B.DistanceSquared(r,this._samples.at(l)))>a&&(s=l,a=c);if(!(a<this._apexSquaredDistanceThreshold)){var u=this._samples.at(s),h=u.subtract(r);h.normalize();var d,p=H.Vector2[0],f=0;for(l=1;l<o;++l)this._samples.at(l).subtractToRef(r,p),d=B.Dot(h,p),f+=p.lengthSquared()-d*d;if(!(f>o*this._squaredProjectionDistanceThreshold)){var m=H.Vector3[0];m.set(n,i,0);var _=H.Vector3[1];_.set(h.x,h.y,0);var g=U.Cross(m,_).z>0,y=r.clone(),v=r.clone();u.subtractToRef(r,h),g?(h.scaleAndAddToRef(this._axisToApexShrinkFactor,y),h.scaleAndAddToRef(this._axisToApexExtendFactor,v)):(h.scaleAndAddToRef(this._axisToApexExtendFactor,y),h.scaleAndAddToRef(this._axisToApexShrinkFactor,v)),this.onFirstStepDetected.notifyObservers({leftApex:y,rightApex:v,currentPosition:r,currentStepDirection:g?"right":"left"})}}}}},e.prototype.reset=function(){for(var e=0;e<this._samples.length;++e)this._samples.at(e).copyFromFloats(0,0)},Object.defineProperty(e.prototype,"_samePointCheckStartIdx",{get:function(){return Math.floor(this._samples.length/3)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_samePointSquaredDistanceThreshold",{get:function(){return 9e-4},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_apexSquaredDistanceThreshold",{get:function(){return.0081},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_squaredProjectionDistanceThreshold",{get:function(){return 9e-4},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_axisToApexShrinkFactor",{get:function(){return.8},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_axisToApexExtendFactor",{get:function(){return-1.6},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_entropyDecayFactor",{get:function(){return.93},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"_entropyThreshold",{get:function(){return.4},enumerable:!1,configurable:!0}),e}(),MI=function(){function e(e,t,n,i){this._leftApex=new B,this._rightApex=new B,this._currentPosition=new B,this._axis=new B,this._axisLength=-1,this._forward=new B,this._steppingLeft=!1,this._t=-1,this._maxT=-1,this._maxTPosition=new B,this._vitality=0,this.onMovement=new u,this.onFootfall=new u,this._reset(e,t,n,"left"===i)}return e.prototype._reset=function(e,t,n,i){this._leftApex.copyFrom(e),this._rightApex.copyFrom(t),this._steppingLeft=i,this._steppingLeft?(this._leftApex.subtractToRef(this._rightApex,this._axis),this._forward.copyFromFloats(-this._axis.y,this._axis.x)):(this._rightApex.subtractToRef(this._leftApex,this._axis),this._forward.copyFromFloats(this._axis.y,-this._axis.x)),this._axisLength=this._axis.length(),this._forward.scaleInPlace(1/this._axisLength),this._updateTAndVitality(n.x,n.y),this._maxT=this._t,this._maxTPosition.copyFrom(n),this._vitality=1},e.prototype._updateTAndVitality=function(e,t){this._currentPosition.copyFromFloats(e,t),this._steppingLeft?this._currentPosition.subtractInPlace(this._rightApex):this._currentPosition.subtractInPlace(this._leftApex);var n=this._t,i=B.Dot(this._currentPosition,this._axis);this._t=i/(this._axisLength*this._axisLength);var r=this._currentPosition.lengthSquared()-i/this._axisLength*(i/this._axisLength);this._vitality*=.92-100*Math.max(r-.0016,0)+Math.max(this._t-n,0)},e.prototype.update=function(e,t){if(this._vitality<this._vitalityThreshold)return!1;var n=this._t;return this._updateTAndVitality(e,t),this._t>this._maxT&&(this._maxT=this._t,this._maxTPosition.copyFromFloats(e,t)),!(this._vitality<this._vitalityThreshold||(this._t>n&&(this.onMovement.notifyObservers({deltaT:this._t-n}),n<.5&&this._t>=.5&&this.onFootfall.notifyObservers({foot:this._steppingLeft?"left":"right"})),this._t<.95*this._maxT&&(this._currentPosition.copyFromFloats(e,t),this._steppingLeft?this._leftApex.copyFrom(this._maxTPosition):this._rightApex.copyFrom(this._maxTPosition),this._reset(this._leftApex,this._rightApex,this._currentPosition,!this._steppingLeft)),this._axisLength<.03))},Object.defineProperty(e.prototype,"_vitalityThreshold",{get:function(){return.1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"forward",{get:function(){return this._forward},enumerable:!1,configurable:!0}),e}(),DI=function(){function e(t){var n=this;this._detector=new wI,this._walker=null,this._movement=new B,this._millisecondsSinceLastUpdate=e._MillisecondsPerUpdate,this.movementThisFrame=U.Zero(),this._engine=t,this._detector.onFirstStepDetected.add((function(e){n._walker||(n._walker=new MI(e.leftApex,e.rightApex,e.currentPosition,e.currentStepDirection),n._walker.onFootfall.add((function(){oe.Log("Footfall!")})),n._walker.onMovement.add((function(e){n._walker.forward.scaleAndAddToRef(.024*e.deltaT,n._movement)})))}))}return Object.defineProperty(e,"_MillisecondsPerUpdate",{get:function(){return 1e3/15},enumerable:!1,configurable:!0}),e.prototype.update=function(t,n){n.y=0,n.normalize(),this._millisecondsSinceLastUpdate+=this._engine.getDeltaTime(),this._millisecondsSinceLastUpdate>=e._MillisecondsPerUpdate&&(this._millisecondsSinceLastUpdate-=e._MillisecondsPerUpdate,this._detector.update(t.x,t.z,n.x,n.z),this._walker&&(this._walker.update(t.x,t.z)||(this._walker=null)),this._movement.scaleInPlace(.85)),this.movementThisFrame.set(this._movement.x,0,this._movement.y)},e}(),NI=function(e){function t(t,n){var i=e.call(this,t)||this;return i._up=new U,i._forward=new U,i._position=new U,i._movement=new U,i._sessionManager=t,i.locomotionTarget=n.locomotionTarget,i._isLocomotionTargetWebXRCamera&&oe.Warn("Using walking locomotion directly on a WebXRCamera may have unintended interactions with other XR techniques. Using an XR space parent is highly recommended"),i}return d(t,e),Object.defineProperty(t,"Name",{get:function(){return La.WALKING_LOCOMOTION},enumerable:!1,configurable:!0}),Object.defineProperty(t,"Version",{get:function(){return 1},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"locomotionTarget",{get:function(){return this._locomotionTarget},set:function(e){this._locomotionTarget=e,this._isLocomotionTargetWebXRCamera="WebXRCamera"===this._locomotionTarget.getClassName()},enumerable:!1,configurable:!0}),t.prototype.isCompatible=function(){return void 0===this._sessionManager.sessionMode||"immersive-vr"===this._sessionManager.sessionMode},t.prototype.attach=function(){return!(!this.isCompatible||!e.prototype.attach.call(this)||(this._walker=new DI(this._sessionManager.scene.getEngine()),0))},t.prototype.detach=function(){return!!e.prototype.detach.call(this)&&(this._walker=null,!0)},t.prototype._onXRFrame=function(e){var t=e.getViewerPose(this._sessionManager.baseReferenceSpace);if(t){var n=this.locomotionTarget.getScene().useRightHandedSystem?1:-1,i=t.transform.matrix;this._up.copyFromFloats(i[4],i[5],n*i[6]),this._forward.copyFromFloats(i[8],i[9],n*i[10]),this._position.copyFromFloats(i[12],i[13],n*i[14]),this._forward.scaleAndAddToRef(.05,this._position),this._up.scaleAndAddToRef(-.05,this._position),this._walker.update(this._position,this._forward),this._movement.copyFrom(this._walker.movementThisFrame),this._isLocomotionTargetWebXRCamera||U.TransformNormalToRef(this._movement,this.locomotionTarget.getWorldMatrix(),this._movement),this.locomotionTarget.position.addInPlace(this._movement)}},t}(Ba);Fa.AddWebXRFeature(NI.Name,(function(e,t){return function(){return new NI(e,t)}}),NI.Version,!1);var LI=function(e){function t(t,n,i,r,o,a,s){void 0===s&&(s=null);var c=e.call(this,t,n,i,r,a)||this;return c.getWidth=t,c.getHeight=n,c.layer=i,c.layerType=r,c.isMultiview=o,c.createRTTProvider=a,c._originalInternalTexture=s,c}return d(t,e),t}(Jl),FI=function(e){function t(t,n,i){var r=e.call(this,t.scene,i)||this;return r._xrSessionManager=t,r._xrWebGLBinding=n,r.layerWrapper=i,r._lastSubImages=new Map,r.onRenderTargetTextureCreatedObservable=new u,r._compositionLayer=i.layer,r}return d(t,e),t.prototype._getRenderTargetForSubImage=function(e,t){var n,i,r,o;void 0===t&&(t="none");var a=this._lastSubImages.get(t),s="right"==t?1:0,c=null!==(n=e.colorTextureWidth)&&void 0!==n?n:e.textureWidth,l=null!==(i=e.colorTextureHeight)&&void 0!==i?i:e.textureHeight;if(!this._renderTargetTextures[s]||(null==a?void 0:a.textureWidth)!==c||(null==a?void 0:a.textureHeight)!==l){var u=void 0,h=null!==(r=e.depthStencilTextureWidth)&&void 0!==r?r:c,d=null!==(o=e.depthStencilTextureHeight)&&void 0!==o?o:l;c!==h&&l!==d||(u=e.depthStencilTexture),this._renderTargetTextures[s]=this._createRenderTargetTexture(c,l,null,e.colorTexture,u,this.layerWrapper.isMultiview),this._framebufferDimensions={framebufferWidth:c,framebufferHeight:l},this.onRenderTargetTextureCreatedObservable.notifyObservers({texture:this._renderTargetTextures[s],eye:t})}return this._lastSubImages.set(t,e),this._renderTargetTextures[s]},t.prototype._getSubImageForEye=function(e){var t=this._xrSessionManager.currentFrame;return t?this._xrWebGLBinding.getSubImage(this._compositionLayer,t,e):null},t.prototype.getRenderTargetTextureForEye=function(e){var t=this._getSubImageForEye(e);return t?this._getRenderTargetForSubImage(t,e):null},t.prototype.getRenderTargetTextureForView=function(e){return this.getRenderTargetTextureForEye(null==e?void 0:e.eye)},t.prototype._setViewportForSubImage=function(e,t){var n,i,r=null!==(n=t.colorTextureWidth)&&void 0!==n?n:t.textureWidth,o=null!==(i=t.colorTextureHeight)&&void 0!==i?i:t.textureHeight,a=t.viewport;e.x=a.x/r,e.y=a.y/o,e.width=a.width/r,e.height=a.height/o},t.prototype.trySetViewportForView=function(e,t){var n=this._lastSubImages.get(t.eye)||this._getSubImageForEye(t.eye);return!!n&&(this._setViewportForSubImage(e,n),!0)},t}(eu),BI=function(e){function t(t,n,i){var r=e.call(this,(function(){return t.textureWidth}),(function(){return t.textureHeight}),t,"XRProjectionLayer",n,(function(e){return new UI(e,i,r)}))||this;return r.layer=t,r}return d(t,e),t}(LI),UI=function(e){function t(t,n,i){var r=e.call(this,t,n,i)||this;return r.layerWrapper=i,r._projectionLayer=i.layer,r}return d(t,e),t.prototype._getSubImageForView=function(e){return this._xrWebGLBinding.getViewSubImage(this._projectionLayer,e)},t.prototype.getRenderTargetTextureForView=function(e){return this._getRenderTargetForSubImage(this._getSubImageForView(e),e.eye)},t.prototype.getRenderTargetTextureForEye=function(e){var t=this._lastSubImages.get(e);return t?this._getRenderTargetForSubImage(t,e):null},t.prototype.trySetViewportForView=function(e,t){var n=this._lastSubImages.get(t.eye)||this._getSubImageForView(t);return!!n&&(this._setViewportForSubImage(e,n),!0)},t}(FI),kI={textureType:"texture",colorFormat:6408,depthFormat:35056,scaleFactor:1,clearOnAccess:!1},VI={},zI=function(e){function t(t,n){void 0===n&&(n={});var i=e.call(this,t)||this;return i._options=n,i._existingLayers=[],i._isMultiviewEnabled=!1,i._projectionLayerInitialized=!1,i._compositionLayerTextureMapping=new WeakMap,i._layerToRTTProviderMapping=new WeakMap,i.xrNativeFeatureName="layers",i}return d(t,e),t.prototype.attach=function(){if(!e.prototype.attach.call(this))return!1;var t=this._xrSessionManager.scene.getEngine();this._glContext=t._gl,this._xrWebGLBinding=new XRWebGLBinding(this._xrSessionManager.session,this._glContext),this._existingLayers.length=0;var n=p(p({},kI),this._options.projectionLayerInit);return this._isMultiviewEnabled=this._options.preferMultiviewOnInit&&t.getCaps().multiview,this.createProjectionLayer(n),this._projectionLayerInitialized=!0,!0},t.prototype.detach=function(){return!!e.prototype.detach.call(this)&&(this._existingLayers.forEach((function(e){e.dispose()})),this._existingLayers.length=0,this._projectionLayerInitialized=!1,!0)},t.prototype.createXRWebGLLayer=function(e){void 0===e&&(e=VI);var t=new XRWebGLLayer(this._xrSessionManager.session,this._glContext,e);return new tu(t)},t.prototype._validateLayerInit=function(e,t){if(void 0===t&&(t=this._isMultiviewEnabled),!this._xrSessionManager.inXRSession)throw new Error("Cannot create a layer outside of a WebXR session. Make sure the session has started before creating layers.");if(t&&"texture-array"!==e.textureType)throw new Error("Projection layers can only be made multiview if they use texture arrays. Set the textureType parameter to 'texture-array'.");if(!t&&"texture-array"===e.textureType)throw new Error("We currently only support multiview rendering when the textureType parameter is set to 'texture-array'.")},t.prototype._extendXRLayerInit=function(e,t){return void 0===t&&(t=this._isMultiviewEnabled),t&&(e.textureType="texture-array"),e},t.prototype.createProjectionLayer=function(e,t){void 0===e&&(e=kI),void 0===t&&(t=this._isMultiviewEnabled),this._extendXRLayerInit(e,t),this._validateLayerInit(e,t);var n=this._xrWebGLBinding.createProjectionLayer(e),i=new BI(n,t,this._xrWebGLBinding);return this.addXRSessionLayer(i),i},t.prototype._createQuadLayer=function(e,t){var n=this;void 0===e&&(e={params:{}}),this._extendXRLayerInit(e.params,!1);var i=this._existingLayers[0].layer.textureWidth,r=this._existingLayers[0].layer.textureHeight,o=p({space:this._xrSessionManager.referenceSpace,viewPixelWidth:i,viewPixelHeight:r,clearOnAccess:!0},e.params);this._validateLayerInit(o,!1);var a=this._xrWebGLBinding.createQuadLayer(o);a.width=this._isMultiviewEnabled?1:2,a.height=1;var s=new LI((function(){return a.width}),(function(){return a.height}),a,"XRQuadLayer",!1,(function(e){return new FI(e,n._xrWebGLBinding,s)}));t&&this._compositionLayerTextureMapping.set(a,t);var c=s.createRenderTargetTextureProvider(this._xrSessionManager);return this._layerToRTTProviderMapping.set(a,c),this.addXRSessionLayer(s),s},t.prototype.addFullscreenAdvancedDynamicTexture=function(e,t){var n=this;void 0===t&&(t={distanceFromHeadset:1.5});var i=this._createQuadLayer({params:{space:this._xrSessionManager.viewerReferenceSpace,textureType:"texture",layout:"mono"}},e),r=i.layer,o={x:0,y:0,z:-Math.max(.1,t.distanceFromHeadset)};r.transform=new XRRigidTransform(o,{x:0,y:0,z:0,w:1});var a=this._layerToRTTProviderMapping.get(r);if(!a)throw new Error("Could not find the RTT provider for the layer");var s=this._xrSessionManager.scene.layers.find((function(t){return t.texture===e}));if(!s)throw new Error("Could not find the babylon layer for the texture");return a.onRenderTargetTextureCreatedObservable.add((function(e){e.eye&&"right"===e.eye||(e.texture.clearColor=new Z(0,0,0,0),s.renderTargetTextures.push(e.texture),s.renderOnlyInRenderTargetTextures=!0,n._xrSessionManager.scene.onBeforeRenderObservable.add((function(){e.texture.render()})),s.renderTargetTextures.push(e.texture),s.renderOnlyInRenderTargetTextures=!0,n._xrSessionManager.onXRSessionEnded.addOnce((function(){s.renderTargetTextures.splice(s.renderTargetTextures.indexOf(e.texture),1),s.renderOnlyInRenderTargetTextures=!1})))})),i},t.prototype._addLensFlareSystem=function(e){var t=this,n=this._createQuadLayer({params:{space:this._xrSessionManager.viewerReferenceSpace,textureType:"texture",layout:"mono"}}),i=n.layer;i.width=2,i.height=1,i.transform=new XRRigidTransform({x:0,y:0,z:-10},{x:0,y:0,z:0,w:1});var r=this._layerToRTTProviderMapping.get(i);if(!r)throw new Error("Could not find the RTT provider for the layer");return r.onRenderTargetTextureCreatedObservable.add((function(t){t.texture.clearColor=new Z(0,0,0,0),t.texture.customRenderFunction=function(){e.render()}})),this._xrSessionManager.onXRSessionInit.add((function(){t._xrSessionManager.scene.lensFlareSystems.splice(t._xrSessionManager.scene.lensFlareSystems.indexOf(e),1)})),this._xrSessionManager.onXRSessionEnded.add((function(){t._xrSessionManager.scene.lensFlareSystems.push(e)})),n},t.prototype.addXRSessionLayer=function(e){this._existingLayers.push(e),this.setXRSessionLayers(this._existingLayers)},t.prototype.setXRSessionLayers=function(e){void 0===e&&(e=this._existingLayers);var t=p({},this._xrSessionManager.session.renderState);t.baseLayer=void 0,t.layers=e.map((function(e){return e.layer})),this._xrSessionManager.updateRenderState(t),this._projectionLayerInitialized||this._xrSessionManager._setBaseLayerWrapper(e.length>0?e.at(0):null)},t.prototype.isCompatible=function(){return!this._xrSessionManager.isNative&&"undefined"!=typeof XRWebGLBinding&&!!XRWebGLBinding.prototype.createProjectionLayer},t.prototype.dispose=function(){e.prototype.dispose.call(this)},t.prototype._onXRFrame=function(e){for(var t=this._existingLayers,n=0;n<t.length;++n){var i=t[n];if("XRProjectionLayer"!==i.layerType){var r=this._layerToRTTProviderMapping.get(i.layer);if(!r)continue;if(r.layerWrapper.isMultiview){var o=e.getViewerPose(this._xrSessionManager.referenceSpace);if(o)for(var a=o.views,s=0;s<a.length;++s){var c=a[s];r.getRenderTargetTextureForView(c)}}else r.getRenderTargetTextureForView()}}},t.Name=La.LAYERS,t.Version=1,t}(Ba);Fa.AddWebXRFeature(zI.Name,(function(e,t){return function(){return new zI(e,t)}}),zI.Version,!1);var GI=function(e){function t(t,n){var i=e.call(this,t)||this;return i.options=n,i._width=null,i._height=null,i._rawValueToMeters=null,i._normDepthBufferFromNormView=null,i._cachedDepthBuffer=null,i._cachedWebGLTexture=null,i._cachedDepthImageTexture=null,i.onGetDepthInMetersAvailable=new u,i.xrNativeFeatureName="depth-sensing",Ln.Warn("depth-sensing is an experimental and unstable feature."),i}return d(t,e),Object.defineProperty(t.prototype,"width",{get:function(){return this._width},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"height",{get:function(){return this._height},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rawValueToMeters",{get:function(){return this._rawValueToMeters},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normDepthBufferFromNormView",{get:function(){return this._normDepthBufferFromNormView},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depthUsage",{get:function(){switch(this._xrSessionManager.session.depthUsage){case"cpu-optimized":return"cpu";case"gpu-optimized":return"gpu"}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depthDataFormat",{get:function(){switch(this._xrSessionManager.session.depthDataFormat){case"luminance-alpha":return"ushort";case"float32":return"float"}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"latestInternalTexture",{get:function(){var e,t;if(!this._cachedWebGLTexture)return null;var n=this._xrSessionManager.scene.getEngine(),i=new $t(n,Bt.Unknown);return i.isCube=!1,i.invertY=!1,i._useSRGBBuffer=!1,i.format="ushort"===this.depthDataFormat?a.TEXTUREFORMAT_LUMINANCE_ALPHA:a.TEXTUREFORMAT_RGBA,i.generateMipMaps=!1,i.type="ushort"===this.depthDataFormat?a.TEXTURETYPE_UNSIGNED_SHORT:a.TEXTURETYPE_FLOAT,i.samplingMode=a.TEXTURE_NEAREST_LINEAR,i.width=null!==(e=this.width)&&void 0!==e?e:0,i.height=null!==(t=this.height)&&void 0!==t?t:0,i._cachedWrapU=a.TEXTURE_WRAP_ADDRESSMODE,i._cachedWrapV=a.TEXTURE_WRAP_ADDRESSMODE,i._hardwareTexture=new an(this._cachedWebGLTexture,n._gl),i},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"latestDepthBuffer",{get:function(){return this._cachedDepthBuffer?"ushort"===this.depthDataFormat?new Uint16Array(this._cachedDepthBuffer):new Float32Array(this._cachedDepthBuffer):null},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"latestDepthImageTexture",{get:function(){return this._cachedDepthImageTexture},enumerable:!1,configurable:!0}),t.prototype.attach=function(t){return!!e.prototype.attach.call(this,t)&&null!=this._xrSessionManager.session.depthDataFormat&&null!=this._xrSessionManager.session.depthUsage&&(this._glBinding=new XRWebGLBinding(this._xrSessionManager.session,this._xrSessionManager.scene.getEngine()._gl),!0)},t.prototype.dispose=function(){var e;null===(e=this._cachedDepthImageTexture)||void 0===e||e.dispose()},t.prototype._onXRFrame=function(e){var t=this._xrSessionManager.referenceSpace,n=e.getViewerPose(t);if(null!=n)for(var i=0,r=n.views;i<r.length;i++){var o=r[i];switch(this.depthUsage){case"cpu":this._updateDepthInformationAndTextureCPUDepthUsage(e,o,this.depthDataFormat);break;case"gpu":if(!this._glBinding)break;this._updateDepthInformationAndTextureWebGLDepthUsage(this._glBinding,o,this.depthDataFormat);break;default:Ln.Error("Unknown depth usage"),this.detach()}}},t.prototype._updateDepthInformationAndTextureCPUDepthUsage=function(e,t,n){var i,r=e.getDepthInformation(t);if(null!==r){var o=(i=r).data,a=i.width,s=i.height,c=i.rawValueToMeters,l=i.getDepthInMeters;switch(this._width=a,this._height=s,this._rawValueToMeters=c,this._cachedDepthBuffer=o,this.onGetDepthInMetersAvailable.notifyObservers(l.bind(r)),this._cachedDepthImageTexture||(this._cachedDepthImageTexture=fa.CreateRTexture(null,a,s,this._xrSessionManager.scene,!1,!0,ua.NEAREST_SAMPLINGMODE,Gr.TEXTURETYPE_FLOAT)),n){case"ushort":this._cachedDepthImageTexture.update(Float32Array.from(new Uint16Array(o)).map((function(e){return e*c})));break;case"float":this._cachedDepthImageTexture.update(new Float32Array(o).map((function(e){return e*c})))}}},t.prototype._updateDepthInformationAndTextureWebGLDepthUsage=function(e,t,n){var i,r=e.getDepthInformation(t);if(null!==r){var o=(i=r).texture,a=i.width,s=i.height;this._width=a,this._height=s,this._cachedWebGLTexture=o;var c=this._xrSessionManager.scene,l=c.getEngine().wrapWebGLTexture(o);this._cachedDepthImageTexture||(this._cachedDepthImageTexture=fa.CreateRTexture(null,a,s,c,!1,!0,ua.NEAREST_SAMPLINGMODE,"ushort"===n?Gr.TEXTURETYPE_UNSIGNED_BYTE:Gr.TEXTURETYPE_FLOAT)),this._cachedDepthImageTexture._texture=l}},t.prototype.getXRSessionInitExtension=function(){var e=this,t=null!=this.options.usagePreference&&0!==this.options.usagePreference.length,n=null!=this.options.dataFormatPreference&&0!==this.options.dataFormatPreference.length;return new Promise((function(i){i(t&&n?{depthSensing:{usagePreference:e.options.usagePreference.map((function(e){switch(e){case"cpu":return"cpu-optimized";case"gpu":return"gpu-optimized"}})),dataFormatPreference:e.options.dataFormatPreference.map((function(e){switch(e){case"ushort":return"luminance-alpha";case"float":return"float32"}}))}}:{})}))},t.Name=La.DEPTH_SENSING,t.Version=1,t}(Ba);Fa.AddWebXRFeature(GI.Name,(function(e,t){return function(){return new GI(e,t)}}),GI.Version,!1),Xt.ShadersStore.velocityPixelShader="precision highp float;\n#define CUSTOM_FRAGMENT_BEGIN\nvarying vec4 clipPos;varying vec4 previousClipPos;\n#define CUSTOM_FRAGMENT_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_FRAGMENT_MAIN_BEGIN\nhighp vec4 motionVector=( clipPos/clipPos.w-previousClipPos/previousClipPos.w );gl_FragColor=motionVector;\n#define CUSTOM_FRAGMENT_MAIN_END\n}",Xt.ShadersStore.velocityVertexShader="#define CUSTOM_VERTEX_BEGIN\n#define VELOCITY\nattribute vec3 position;\n#include<instancesDeclaration>\nuniform mat4 viewProjection;uniform mat4 previousViewProjection;\n#ifdef MULTIVIEW\nuniform mat4 viewProjectionR;uniform mat4 previousViewProjectionR;\n#endif\nvarying vec4 clipPos;varying vec4 previousClipPos;\n#define CUSTOM_VERTEX_DEFINITIONS\nvoid main(void) {\n#define CUSTOM_VERTEX_MAIN_BEGIN\nvec3 positionUpdated=position;\n#include<instancesVertex>\nvec4 worldPos=finalWorld*vec4(positionUpdated,1.0);vec4 previousWorldPos=finalPreviousWorld*vec4(positionUpdated,1.0);\n#ifdef MULTIVIEW\nif (gl_ViewID_OVR==0u) {clipPos=viewProjection*worldPos;previousClipPos=previousViewProjection*previousWorldPos;gl_Position=clipPos;} else {clipPos=viewProjectionR*worldPos;previousClipPos=previousViewProjectionR*previousWorldPos;gl_Position=clipPos;}\n#elif\nclipPos=viewProjection*worldPos;previousClipPos=previousViewProjection*previousWorldPos;gl_Position=clipPos;\n#endif\n#define CUSTOM_VERTEX_MAIN_END\n}";var HI=function(e){function t(t,n,i,r){void 0===r&&(r=512);var o=e.call(this,"spacewarp rtt",r,i,!1,!0,a.TEXTURETYPE_HALF_FLOAT,!1,void 0,!1,!1,!0,void 0,!0)||this;return o._originalPairing=[],o._previousWorldMatrices=[],o._previousTransforms=[z.Identity(),z.Identity()],o._renderTarget=o.getScene().getEngine().createMultiviewRenderTargetTexture(o.getRenderWidth(),o.getRenderHeight(),t,n),o._renderTarget._disposeOnlyFramebuffers=!0,o._texture=o._renderTarget.texture,o._texture.isMultiview=!0,o._texture.format=a.TEXTUREFORMAT_RGBA,i&&(o._velocityMaterial=new vh("velocity shader material",i,{vertex:"velocity",fragment:"velocity"},{uniforms:["world","previousWorld","viewProjection","viewProjectionR","previousViewProjection","previousViewProjectionR"]}),o._velocityMaterial._materialHelperNeedsPreviousMatrices=!0,o._velocityMaterial.onBindObservable.add((function(e){o._previousWorldMatrices[e.uniqueId]=o._previousWorldMatrices[e.uniqueId]||e.getWorldMatrix(),o._velocityMaterial.getEffect().setMatrix("previousWorld",o._previousWorldMatrices[e.uniqueId]),o._previousWorldMatrices[e.uniqueId]=e.getWorldMatrix(),o._velocityMaterial.getEffect().setMatrix("previousViewProjection",o._previousTransforms[0]),o._velocityMaterial.getEffect().setMatrix("previousViewProjectionR",o._previousTransforms[1]),o._previousTransforms[0].copyFrom(i.getTransformMatrix()),o._previousTransforms[1].copyFrom(i._transformMatrixR)})),o._velocityMaterial.freeze()),o}return d(t,e),t.prototype.render=function(t,n){var i=this;void 0===t&&(t=!1),void 0===n&&(n=!1),this._originalPairing.length=0;var r=this.getScene();r&&this._velocityMaterial&&r.getActiveMeshes().forEach((function(e){i._originalPairing.push([e,e.material]),e.material=i._velocityMaterial})),e.prototype.render.call(this,t,n),this._originalPairing.forEach((function(e){e[0].material=e[1]}))},t.prototype._bindFrameBuffer=function(){this._renderTarget&&this.getScene().getEngine().bindSpaceWarpFramebuffer(this._renderTarget)},t.prototype.getViewCount=function(){return 2},t.prototype.dispose=function(){e.prototype.dispose.call(this),this._velocityMaterial.dispose(),this._previousTransforms.length=0,this._previousWorldMatrices.length=0,this._originalPairing.length=0},t}(ks),jI=function(){function e(e,t,n){this._scene=e,this._xrSessionManager=t,this._xrWebGLBinding=n,this._lastSubImages=new Map,this._renderTargetTextures=new Map,this._engine=e.getEngine()}return e.prototype._getSubImageForView=function(e){var t=this._xrSessionManager._getBaseLayerWrapper();if(!t)throw new Error("For Space Warp, the base layer should be a WebXR Projection Layer.");if("XRProjectionLayer"!==t.layerType)throw new Error('For Space Warp, the base layer type should "XRProjectionLayer".');var n=t.layer;return this._xrWebGLBinding.getViewSubImage(n,e)},e.prototype._setViewportForSubImage=function(e,t){e.x=0,e.y=0,e.width=t.motionVectorTextureWidth,e.height=t.motionVectorTextureHeight},e.prototype._createRenderTargetTexture=function(e,t,n,i,r){if(!this._engine)throw new Error("Engine is disposed");var o={width:e,height:t},a=new HI(i,r,this._scene,o),s=a.renderTarget;return n&&(s._framebuffer=n),s._colorTextureArray=i,s._depthStencilTextureArray=r,a.disableRescaling(),a.renderListPredicate=function(){return!0},a},e.prototype._getRenderTargetForSubImage=function(e,t){var n=this._lastSubImages.get(t),i=this._renderTargetTextures.get(t.eye),r=e.motionVectorTextureWidth,o=e.motionVectorTextureHeight;return i&&(null==n?void 0:n.textureWidth)===r&&(null==n?void 0:n.textureHeight)==o||(i=this._createRenderTargetTexture(r,o,null,e.motionVectorTexture,e.depthStencilTexture),this._renderTargetTextures.set(t.eye,i),this._framebufferDimensions={framebufferWidth:r,framebufferHeight:o}),this._lastSubImages.set(t,e),i},e.prototype.trySetViewportForView=function(e,t){var n=this._lastSubImages.get(t)||this._getSubImageForView(t);return!!n&&(this._setViewportForSubImage(e,n),!0)},e.prototype.accessMotionVector=function(e){var t=this._getSubImageForView(e);t&&(t.motionVectorTexture,t.depthStencilTexture)},e.prototype.getRenderTargetTextureForEye=function(e){return null},e.prototype.getRenderTargetTextureForView=function(e){var t=this._getSubImageForView(e);return t?this._getRenderTargetForSubImage(t,e):null},e.prototype.dispose=function(){this._renderTargetTextures.forEach((function(e){return e.dispose()})),this._renderTargetTextures.clear()},e}(),WI=function(e){function t(t){var n=e.call(this,t)||this;return n._onAfterRenderObserver=null,n.dependsOn=[La.LAYERS],n.xrNativeFeatureName="space-warp",n._xrSessionManager.scene.needsPreviousWorldMatrices=!0,n}return d(t,e),t.prototype.attach=function(){var t=this;if(!e.prototype.attach.call(this))return!1;var n=this._xrSessionManager.scene.getEngine();return this._glContext=n._gl,this._xrWebGLBinding=new XRWebGLBinding(this._xrSessionManager.session,this._glContext),this.spaceWarpRTTProvider=new jI(this._xrSessionManager.scene,this._xrSessionManager,this._xrWebGLBinding),this._onAfterRenderObserver=this._xrSessionManager.scene.onAfterRenderObservable.add((function(){return t._onAfterRender()})),!0},t.prototype.detach=function(){return this._xrSessionManager.scene.onAfterRenderObservable.remove(this._onAfterRenderObserver),e.prototype.detach.call(this)},t.prototype._onAfterRender=function(){this.attached&&this._renderTargetTexture&&this._renderTargetTexture.render(!1,!1)},t.prototype.isCompatible=function(){return this._xrSessionManager.scene.getEngine().getCaps().colorBufferHalfFloat||!1},t.prototype.dispose=function(){e.prototype.dispose.call(this)},t.prototype._onXRFrame=function(e){var t=e.getViewerPose(this._xrSessionManager.referenceSpace);if(t){var n=t.views[0];this._renderTargetTexture=this._renderTargetTexture||this.spaceWarpRTTProvider.getRenderTargetTextureForView(n),this.spaceWarpRTTProvider.accessMotionVector(n)}},t.Name=La.SPACE_WARP,t.Version=1,t}(Ba);Fa.AddWebXRFeature(WI.Name,(function(e){return function(){return new WI(e)}}),WI.Version,!1);var XI=function(e){function t(t,n){void 0===n&&(n={});var i=e.call(this,t)||this;return i.options=n,i._cachedInternalTextures=[],i.texturesData=[],i.viewIndex=[],i.cameraIntrinsics=[],i.onTexturesUpdatedObservable=new u,i.xrNativeFeatureName="camera-access",i}return d(t,e),t.prototype.attach=function(t){return!!e.prototype.attach.call(this,t)&&(this._glContext=this._xrSessionManager.scene.getEngine()._gl,this._glBinding=new XRWebGLBinding(this._xrSessionManager.session,this._glContext),!0)},t.prototype.detach=function(){return!!e.prototype.detach.call(this)&&(this._glBinding=void 0,this.options.doNotDisposeOnDetach||(this._cachedInternalTextures.forEach((function(e){return e.dispose()})),this.texturesData.forEach((function(e){return e.dispose()})),this._cachedInternalTextures.length=0,this.texturesData.length=0,this.cameraIntrinsics.length=0),!0)},t.prototype.dispose=function(){e.prototype.dispose.call(this),this.onTexturesUpdatedObservable.clear()},t.prototype._updateCameraIntrinsics=function(e,t){var n={width:e.camera.width,height:e.camera.height,x:0,y:0},i=e.projectionMatrix,r=(1-i[8])*n.width/2+n.x,o=(1-i[9])*n.height/2+n.y,a=n.width/2*i[0],s=n.height/2*i[5],c=n.width/2*i[4];this.cameraIntrinsics[t]={u0:r,v0:o,ax:a,ay:s,gamma:c,width:n.width,height:n.height,viewportX:n.x,viewportY:n.y}},t.prototype._updateInternalTextures=function(e,t){var n,i;if(void 0===t&&(t=0),!e.camera)return!1;this.viewIndex[t]=e.eye;var r=null===(n=this._glBinding)||void 0===n?void 0:n.getCameraImage(e.camera);if(this._cachedInternalTextures[t])null===(i=this._cachedInternalTextures[t]._hardwareTexture)||void 0===i||i.set(r);else{var o=new $t(this._xrSessionManager.scene.getEngine(),Bt.Unknown,!0);o.isCube=!0,o.invertY=!1,o.format=a.TEXTUREFORMAT_RGBA,o.generateMipMaps=!0,o.type=a.TEXTURETYPE_FLOAT,o.samplingMode=a.TEXTURE_LINEAR_LINEAR_MIPLINEAR,o.width=e.camera.width,o.height=e.camera.height,o._cachedWrapU=a.TEXTURE_WRAP_ADDRESSMODE,o._cachedWrapV=a.TEXTURE_WRAP_ADDRESSMODE,o._hardwareTexture=new an(r,this._glContext),this._cachedInternalTextures[t]=o;var s=new oa(this._xrSessionManager.scene);s.name="WebXR Raw Camera Access (".concat(t,")"),s._texture=this._cachedInternalTextures[t],this.texturesData[t]=s,this._updateCameraIntrinsics(e,t)}return this._cachedInternalTextures[t].isReady=!0,!0},t.prototype._onXRFrame=function(e){var t=this,n=this._xrSessionManager.referenceSpace,i=e.getViewerPose(n);if(i&&i.views){var r=!0;i.views.forEach((function(e,n){r=r&&t._updateInternalTextures(e,n)})),r&&this.onTexturesUpdatedObservable.notifyObservers(this.texturesData)}},t.Name=La.RAW_CAMERA_ACCESS,t.Version=1,t}(Ba);Fa.AddWebXRFeature(XI.Name,(function(e,t){return function(){return new XI(e,t)}}),XI.Version,!1);var YI=function(e){function t(t,n,i){var r=e.call(this,t,qI[i],n,i,!0)||this;return r.profileId="generic-hand-select-grasp",r}return d(t,e),t.prototype._getFilenameAndPath=function(){return{filename:"generic.babylon",path:"https://controllers.babylonjs.com/generic/"}},t.prototype._getModelLoadingConstraints=function(){return!0},t.prototype._processLoadedModel=function(e){},t.prototype._setRootMesh=function(e){},t.prototype._updateModel=function(){},t}(k_);j_.RegisterController("generic-hand-select-grasp",(function(e,t){return new YI(t,e.gamepad,e.handedness)}));var qI={left:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr-standard-trigger",visualResponses:{}},grasp:{type:"trigger",gamepadIndices:{button:4},rootNodeName:"grasp",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-hand-select-grasp-left",assetPath:"left.glb"},right:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr-standard-trigger",visualResponses:{}},grasp:{type:"trigger",gamepadIndices:{button:4},rootNodeName:"grasp",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-hand-select-grasp-right",assetPath:"right.glb"},none:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr-standard-trigger",visualResponses:{}},grasp:{type:"trigger",gamepadIndices:{button:4},rootNodeName:"grasp",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-hand-select-grasp-none",assetPath:"none.glb"}},KI=function(e){function t(t,n,i){var r=e.call(this,t,QI["left-right"],n,i)||this;return r._mapping={defaultButton:{valueNodeName:"VALUE",unpressedNodeName:"UNPRESSED",pressedNodeName:"PRESSED"},defaultAxis:{valueNodeName:"VALUE",minNodeName:"MIN",maxNodeName:"MAX"},buttons:{"xr-standard-trigger":{rootNodeName:"SELECT",componentProperty:"button",states:["default","touched","pressed"]},"xr-standard-squeeze":{rootNodeName:"GRASP",componentProperty:"state",states:["pressed"]},"xr-standard-touchpad":{rootNodeName:"TOUCHPAD_PRESS",labelAnchorNodeName:"squeeze-label",touchPointNodeName:"TOUCH"},"xr-standard-thumbstick":{rootNodeName:"THUMBSTICK_PRESS",componentProperty:"state",states:["pressed"]}},axes:{"xr-standard-touchpad":{"x-axis":{rootNodeName:"TOUCHPAD_TOUCH_X"},"y-axis":{rootNodeName:"TOUCHPAD_TOUCH_Y"}},"xr-standard-thumbstick":{"x-axis":{rootNodeName:"THUMBSTICK_X"},"y-axis":{rootNodeName:"THUMBSTICK_Y"}}}},r.profileId="microsoft-mixed-reality",r}return d(t,e),t.prototype._getFilenameAndPath=function(){return{filename:"left"===this.handedness?t.MODEL_LEFT_FILENAME:t.MODEL_RIGHT_FILENAME,path:t.MODEL_BASE_URL+"default/"}},t.prototype._getModelLoadingConstraints=function(){var e=Ya.IsPluginForExtensionAvailable(".glb");return e||oe.Warn("glTF / glb loaded was not registered, using generic controller instead"),e},t.prototype._processLoadedModel=function(e){var t=this;this.rootMesh&&(this.getComponentIds().forEach((function(e,n){if(!t.disableAnimation&&e&&t.rootMesh){var i=t._mapping.buttons[e],r=i.rootNodeName;if(!r)return void oe.Log("Skipping unknown button at index: "+n+" with mapped name: "+e);var o=t._getChildByName(t.rootMesh,r);if(!o)return void oe.Warn("Missing button mesh with name: "+r);if(i.valueMesh=t._getImmediateChildByName(o,t._mapping.defaultButton.valueNodeName),i.pressedMesh=t._getImmediateChildByName(o,t._mapping.defaultButton.pressedNodeName),i.unpressedMesh=t._getImmediateChildByName(o,t._mapping.defaultButton.unpressedNodeName),i.valueMesh&&i.pressedMesh&&i.unpressedMesh){var a=t.getComponent(e);a&&a.onButtonStateChangedObservable.add((function(e){t._lerpTransform(i,e.value)}),void 0,!0)}else oe.Warn("Missing button submesh under mesh with name: "+r)}})),this.getComponentIds().forEach((function(e){var n=t.getComponent(e);n.isAxes()&&["x-axis","y-axis"].forEach((function(i){if(t.rootMesh){var r=t._mapping.axes[e][i],o=t._getChildByName(t.rootMesh,r.rootNodeName);o?(r.valueMesh=t._getImmediateChildByName(o,t._mapping.defaultAxis.valueNodeName),r.minMesh=t._getImmediateChildByName(o,t._mapping.defaultAxis.minNodeName),r.maxMesh=t._getImmediateChildByName(o,t._mapping.defaultAxis.maxNodeName),r.valueMesh&&r.minMesh&&r.maxMesh?n&&n.onAxisValueChangedObservable.add((function(e){var n="x-axis"===i?e.x:e.y;t._lerpTransform(r,n,!0)}),void 0,!0):oe.Warn("Missing axis submesh under mesh with name: "+r.rootNodeName)):oe.Warn("Missing axis mesh with name: "+r.rootNodeName)}}))})))},t.prototype._setRootMesh=function(e){var t;this.rootMesh=new Wo(this.profileId+" "+this.handedness,this.scene),this.rootMesh.isPickable=!1;for(var n=0;n<e.length;n++){var i=e[n];i.isPickable=!1,i.parent||(t=i)}t&&t.setParent(this.rootMesh),this.scene.useRightHandedSystem||(this.rootMesh.rotationQuaternion=V.FromEulerAngles(0,Math.PI,0))},t.prototype._updateModel=function(){},t.MODEL_BASE_URL="https://controllers.babylonjs.com/microsoft/",t.MODEL_LEFT_FILENAME="left.glb",t.MODEL_RIGHT_FILENAME="right.glb",t}(k_);j_.RegisterController("windows-mixed-reality",(function(e,t){return new KI(t,e.gamepad,e.handedness)}));var QI={left:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{xr_standard_trigger_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_trigger_pressed_value",minNodeName:"xr_standard_trigger_pressed_min",maxNodeName:"xr_standard_trigger_pressed_max"}}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{xr_standard_squeeze_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_squeeze_pressed_value",minNodeName:"xr_standard_squeeze_pressed_min",maxNodeName:"xr_standard_squeeze_pressed_max"}}},"xr-standard-touchpad":{type:"touchpad",gamepadIndices:{button:2,xAxis:0,yAxis:1},rootNodeName:"xr_standard_touchpad",visualResponses:{xr_standard_touchpad_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_pressed_value",minNodeName:"xr_standard_touchpad_pressed_min",maxNodeName:"xr_standard_touchpad_pressed_max"},xr_standard_touchpad_xaxis_pressed:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_xaxis_pressed_value",minNodeName:"xr_standard_touchpad_xaxis_pressed_min",maxNodeName:"xr_standard_touchpad_xaxis_pressed_max"},xr_standard_touchpad_yaxis_pressed:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_yaxis_pressed_value",minNodeName:"xr_standard_touchpad_yaxis_pressed_min",maxNodeName:"xr_standard_touchpad_yaxis_pressed_max"},xr_standard_touchpad_xaxis_touched:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_xaxis_touched_value",minNodeName:"xr_standard_touchpad_xaxis_touched_min",maxNodeName:"xr_standard_touchpad_xaxis_touched_max"},xr_standard_touchpad_yaxis_touched:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_yaxis_touched_value",minNodeName:"xr_standard_touchpad_yaxis_touched_min",maxNodeName:"xr_standard_touchpad_yaxis_touched_max"},xr_standard_touchpad_axes_touched:{componentProperty:"state",states:["touched","pressed"],valueNodeProperty:"visibility",valueNodeName:"xr_standard_touchpad_axes_touched_value"}},touchPointNodeName:"xr_standard_touchpad_axes_touched_value"},"xr-standard-thumbstick":{type:"thumbstick",gamepadIndices:{button:3,xAxis:2,yAxis:3},rootNodeName:"xr_standard_thumbstick",visualResponses:{xr_standard_thumbstick_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_pressed_value",minNodeName:"xr_standard_thumbstick_pressed_min",maxNodeName:"xr_standard_thumbstick_pressed_max"},xr_standard_thumbstick_xaxis_pressed:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_xaxis_pressed_value",minNodeName:"xr_standard_thumbstick_xaxis_pressed_min",maxNodeName:"xr_standard_thumbstick_xaxis_pressed_max"},xr_standard_thumbstick_yaxis_pressed:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_yaxis_pressed_value",minNodeName:"xr_standard_thumbstick_yaxis_pressed_min",maxNodeName:"xr_standard_thumbstick_yaxis_pressed_max"}}}},gamepadMapping:"xr-standard",rootNodeName:"microsoft-mixed-reality-left",assetPath:"left.glb"},right:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{xr_standard_trigger_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_trigger_pressed_value",minNodeName:"xr_standard_trigger_pressed_min",maxNodeName:"xr_standard_trigger_pressed_max"}}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{xr_standard_squeeze_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_squeeze_pressed_value",minNodeName:"xr_standard_squeeze_pressed_min",maxNodeName:"xr_standard_squeeze_pressed_max"}}},"xr-standard-touchpad":{type:"touchpad",gamepadIndices:{button:2,xAxis:0,yAxis:1},rootNodeName:"xr_standard_touchpad",visualResponses:{xr_standard_touchpad_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_pressed_value",minNodeName:"xr_standard_touchpad_pressed_min",maxNodeName:"xr_standard_touchpad_pressed_max"},xr_standard_touchpad_xaxis_pressed:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_xaxis_pressed_value",minNodeName:"xr_standard_touchpad_xaxis_pressed_min",maxNodeName:"xr_standard_touchpad_xaxis_pressed_max"},xr_standard_touchpad_yaxis_pressed:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_yaxis_pressed_value",minNodeName:"xr_standard_touchpad_yaxis_pressed_min",maxNodeName:"xr_standard_touchpad_yaxis_pressed_max"},xr_standard_touchpad_xaxis_touched:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_xaxis_touched_value",minNodeName:"xr_standard_touchpad_xaxis_touched_min",maxNodeName:"xr_standard_touchpad_xaxis_touched_max"},xr_standard_touchpad_yaxis_touched:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_yaxis_touched_value",minNodeName:"xr_standard_touchpad_yaxis_touched_min",maxNodeName:"xr_standard_touchpad_yaxis_touched_max"},xr_standard_touchpad_axes_touched:{componentProperty:"state",states:["touched","pressed"],valueNodeProperty:"visibility",valueNodeName:"xr_standard_touchpad_axes_touched_value"}},touchPointNodeName:"xr_standard_touchpad_axes_touched_value"},"xr-standard-thumbstick":{type:"thumbstick",gamepadIndices:{button:3,xAxis:2,yAxis:3},rootNodeName:"xr_standard_thumbstick",visualResponses:{xr_standard_thumbstick_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_pressed_value",minNodeName:"xr_standard_thumbstick_pressed_min",maxNodeName:"xr_standard_thumbstick_pressed_max"},xr_standard_thumbstick_xaxis_pressed:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_xaxis_pressed_value",minNodeName:"xr_standard_thumbstick_xaxis_pressed_min",maxNodeName:"xr_standard_thumbstick_xaxis_pressed_max"},xr_standard_thumbstick_yaxis_pressed:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_yaxis_pressed_value",minNodeName:"xr_standard_thumbstick_yaxis_pressed_min",maxNodeName:"xr_standard_thumbstick_yaxis_pressed_max"}}}},gamepadMapping:"xr-standard",rootNodeName:"microsoft-mixed-reality-right",assetPath:"right.glb"}},ZI=function(e){function t(t,n,i,r,o){void 0===r&&(r=!1),void 0===o&&(o=!1);var a=e.call(this,t,$I[i],n,i)||this;return a._forceLegacyControllers=o,a.profileId="oculus-touch",a}return d(t,e),t.prototype._getFilenameAndPath=function(){return{filename:"left"===this.handedness?t.MODEL_LEFT_FILENAME:t.MODEL_RIGHT_FILENAME,path:this._isQuest()?t.QUEST_MODEL_BASE_URL:t.MODEL_BASE_URL}},t.prototype._getModelLoadingConstraints=function(){return!0},t.prototype._processLoadedModel=function(e){var t=this,n=this._isQuest(),i="right"===this.handedness?-1:1;this.getComponentIds().forEach((function(e){var r=e&&t.getComponent(e);r&&r.onButtonStateChangedObservable.add((function(r){if(t.rootMesh&&!t.disableAnimation)switch(e){case"xr-standard-trigger":return void(n||(t._modelRootNode.getChildren()[3].rotation.x=.2*-r.value,t._modelRootNode.getChildren()[3].position.y=.005*-r.value,t._modelRootNode.getChildren()[3].position.z=.005*-r.value));case"xr-standard-squeeze":return void(n||(t._modelRootNode.getChildren()[4].position.x=i*r.value*.0035));case"xr-standard-thumbstick":return;case"a-button":case"x-button":return void(n||(r.pressed?t._modelRootNode.getChildren()[1].position.y=-.001:t._modelRootNode.getChildren()[1].position.y=0));case"b-button":case"y-button":return void(n||(r.pressed?t._modelRootNode.getChildren()[2].position.y=-.001:t._modelRootNode.getChildren()[2].position.y=0))}}),void 0,!0)}))},t.prototype._setRootMesh=function(e){this.rootMesh=new Wo(this.profileId+" "+this.handedness,this.scene),this.scene.useRightHandedSystem||(this.rootMesh.rotationQuaternion=V.FromEulerAngles(0,Math.PI,0)),e.forEach((function(e){e.isPickable=!1})),this._isQuest()?this._modelRootNode=e[0]:(this._modelRootNode=e[1],this.rootMesh.position.y=.034,this.rootMesh.position.z=.052),this._modelRootNode.parent=this.rootMesh},t.prototype._updateModel=function(){},t.prototype._isQuest=function(){return!!navigator.userAgent.match(/Quest/gi)&&!this._forceLegacyControllers},t.MODEL_BASE_URL="https://controllers.babylonjs.com/oculus/",t.MODEL_LEFT_FILENAME="left.babylon",t.MODEL_RIGHT_FILENAME="right.babylon",t.QUEST_MODEL_BASE_URL="https://controllers.babylonjs.com/oculusQuest/",t}(k_);j_.RegisterController("oculus-touch",(function(e,t){return new ZI(t,e.gamepad,e.handedness)})),j_.RegisterController("oculus-touch-legacy",(function(e,t){return new ZI(t,e.gamepad,e.handedness,!0)}));var $I={left:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{}},"xr-standard-thumbstick":{type:"thumbstick",gamepadIndices:{button:3,xAxis:2,yAxis:3},rootNodeName:"xr_standard_thumbstick",visualResponses:{}},"x-button":{type:"button",gamepadIndices:{button:4},rootNodeName:"x_button",visualResponses:{}},"y-button":{type:"button",gamepadIndices:{button:5},rootNodeName:"y_button",visualResponses:{}},thumbrest:{type:"button",gamepadIndices:{button:6},rootNodeName:"thumbrest",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"oculus-touch-v2-left",assetPath:"left.glb"},right:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{}},"xr-standard-thumbstick":{type:"thumbstick",gamepadIndices:{button:3,xAxis:2,yAxis:3},rootNodeName:"xr_standard_thumbstick",visualResponses:{}},"a-button":{type:"button",gamepadIndices:{button:4},rootNodeName:"a_button",visualResponses:{}},"b-button":{type:"button",gamepadIndices:{button:5},rootNodeName:"b_button",visualResponses:{}},thumbrest:{type:"button",gamepadIndices:{button:6},rootNodeName:"thumbrest",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"oculus-touch-v2-right",assetPath:"right.glb"}},JI=function(e){function t(t,n,i){var r=e.call(this,t,tR[i],n,i)||this;return r.profileId="htc-vive",r}return d(t,e),t.prototype._getFilenameAndPath=function(){return{filename:t.MODEL_FILENAME,path:t.MODEL_BASE_URL}},t.prototype._getModelLoadingConstraints=function(){return!0},t.prototype._processLoadedModel=function(e){var t=this;this.getComponentIds().forEach((function(e){var n=e&&t.getComponent(e);n&&n.onButtonStateChangedObservable.add((function(n){if(t.rootMesh&&!t.disableAnimation)switch(e){case"xr-standard-trigger":return void(t._modelRootNode.getChildren()[6].rotation.x=.15*-n.value);case"xr-standard-touchpad":case"xr-standard-squeeze":return}}),void 0,!0)}))},t.prototype._setRootMesh=function(e){this.rootMesh=new Wo(this.profileId+" "+this.handedness,this.scene),e.forEach((function(e){e.isPickable=!1})),this._modelRootNode=e[1],this._modelRootNode.parent=this.rootMesh,this.scene.useRightHandedSystem||(this.rootMesh.rotationQuaternion=V.FromEulerAngles(0,Math.PI,0))},t.prototype._updateModel=function(){},t.MODEL_BASE_URL="https://controllers.babylonjs.com/vive/",t.MODEL_FILENAME="wand.babylon",t}(k_);j_.RegisterController("htc-vive",(function(e,t){return new JI(t,e.gamepad,e.handedness)}));var eR,tR={left:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{}},"xr-standard-touchpad":{type:"touchpad",gamepadIndices:{button:2,xAxis:0,yAxis:1},rootNodeName:"xr_standard_touchpad",visualResponses:{}},menu:{type:"button",gamepadIndices:{button:4},rootNodeName:"menu",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"htc_vive_none",assetPath:"none.glb"},right:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{}},"xr-standard-touchpad":{type:"touchpad",gamepadIndices:{button:2,xAxis:0,yAxis:1},rootNodeName:"xr_standard_touchpad",visualResponses:{}},menu:{type:"button",gamepadIndices:{button:4},rootNodeName:"menu",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"htc_vive_none",assetPath:"none.glb"},none:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{}},"xr-standard-touchpad":{type:"touchpad",gamepadIndices:{button:2,xAxis:0,yAxis:1},rootNodeName:"xr_standard_touchpad",visualResponses:{}},menu:{type:"button",gamepadIndices:{button:4},rootNodeName:"menu",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"htc-vive-none",assetPath:"none.glb"}},nR=function(){function e(e){var t=this;this._nativeImpl=e,this._xrTransform=new XRRigidTransform,this._xrPose={transform:this._xrTransform,emulatedPosition:!1},this._xrPoseVectorData=new Float32Array(8),this.fillPoses=this._nativeImpl.fillPoses.bind(this._nativeImpl),this.getViewerPose=this._nativeImpl.getViewerPose.bind(this._nativeImpl),this.getHitTestResults=this._nativeImpl.getHitTestResults.bind(this._nativeImpl),this.getHitTestResultsForTransientInput=function(){throw new Error("XRFrame.getHitTestResultsForTransientInput not supported on native.")},this.createAnchor=this._nativeImpl.createAnchor.bind(this._nativeImpl),this.getJointPose=this._nativeImpl.getJointPose.bind(this._nativeImpl),this.fillJointRadii=this._nativeImpl.fillJointRadii.bind(this._nativeImpl),this.getLightEstimate=function(){throw new Error("XRFrame.getLightEstimate not supported on native.")},this.getImageTrackingResults=function(){var e;return null!==(e=t._nativeImpl._imageTrackingResults)&&void 0!==e?e:[]}}return Object.defineProperty(e.prototype,"session",{get:function(){return this._nativeImpl.session},enumerable:!1,configurable:!0}),e.prototype.getPose=function(e,t){if(this._nativeImpl.getPoseData(e,t,this._xrPoseVectorData.buffer,this._xrTransform.matrix.buffer)){var n=this._xrTransform.position;n.x=this._xrPoseVectorData[0],n.y=this._xrPoseVectorData[1],n.z=this._xrPoseVectorData[2],n.w=this._xrPoseVectorData[3];var i=this._xrTransform.orientation;return i.x=this._xrPoseVectorData[4],i.y=this._xrPoseVectorData[5],i.z=this._xrPoseVectorData[6],i.w=this._xrPoseVectorData[7],this._xrPose}},Object.defineProperty(e.prototype,"trackedAnchors",{get:function(){return this._nativeImpl.trackedAnchors},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"worldInformation",{get:function(){return this._nativeImpl.worldInformation},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"detectedPlanes",{get:function(){return this._nativeImpl.detectedPlanes},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"featurePointCloud",{get:function(){return this._nativeImpl.featurePointCloud},enumerable:!1,configurable:!0}),e.prototype.getDepthInformation=function(e){throw new Error("This function is not available in Babylon Native")},e}();xp("NativeXRFrame",nR),function(e){e[e.Input=0]="Input",e[e.Output=1]="Output"}(eR||(eR={}));var iR=function(){function e(e,t,n){this._ownerBlock=n,this._connectedPoint=[],this.uniqueId=wn(),this.connectedPointIds=[],this.name=e,this._connectionType=t}return Object.defineProperty(e.prototype,"connectionType",{get:function(){return this._connectionType},enumerable:!1,configurable:!0}),e.prototype._isSingularConnection=function(){return!0},e.prototype.isConnected=function(){return this._connectedPoint.length>0},e.prototype.connectTo=function(e){if(this._connectionType===e._connectionType)throw new Error("Cannot connect two points of type ".concat(this.connectionType));if(this._isSingularConnection()&&this._connectedPoint.length>0||e._isSingularConnection()&&e._connectedPoint.length>0)throw new Error("Max number of connections for point reached");this._connectedPoint.push(e),e._connectedPoint.push(this)},e.prototype.serialize=function(e){void 0===e&&(e={}),e.uniqueId=this.uniqueId,e.name=this.name,e._connectionType=this._connectionType,e.connectedPointIds=[],e.className=this.getClassName();for(var t=0,n=this._connectedPoint;t<n.length;t++){var i=n[t];e.connectedPointIds.push(i.uniqueId)}},e.prototype.getClassName=function(){return"FGConnection"},e.prototype.deserialize=function(e){this.uniqueId=e.uniqueId,this.name=e.name,this._connectionType=e._connectionType,this.connectedPointIds=e.connectedPointIds},e.Parse=function(e,t){void 0===e&&(e={});var n=new(Ln.Instantiate(e.className))(e.name,e._connectionType,t);return n.deserialize(e),n},e}(),rR=function(){function e(e){this.value=this._toInt(e)}return e.prototype._toInt=function(e){return 0|e},e.prototype.add=function(t){return new e(this.value+t.value)},e.prototype.subtract=function(t){return new e(this.value-t.value)},e.prototype.multiply=function(t){return new e(Math.imul(this.value,t.value))},e.prototype.divide=function(t){return new e(this.value/t.value)},e.prototype.getClassName=function(){return e.ClassName},e.prototype.equals=function(e){return this.value===e.value},e.Parse=function(t){return new e(t.value)},e.ClassName="FlowGraphInteger",e}();C("FlowGraphInteger",rR);var oR=function(){function e(e,t){this.typeName=e,this.defaultValue=t}return e.prototype.serialize=function(e){e.typeName=this.typeName,e.defaultValue=this.defaultValue},e.Parse=function(t){return new e(t.typeName,t.defaultValue)},e}(),aR=new oR("any",void 0),sR=new oR("string",""),cR=new oR("number",0),lR=new oR("boolean",!1),uR=new oR("Vector2",B.Zero()),hR=new oR("Vector3",U.Zero()),dR=new oR("Vector4",k.Zero()),pR=new oR("Matrix",z.Identity()),fR=new oR("Color3",Q.Black()),mR=new oR("Color4",new Z(0,0,0,0)),_R=new oR("Quaternion",V.Identity()),gR=new oR("FlowGraphInteger",new rR(0));function yR(e){switch(typeof e){case"string":return sR;case"number":return cR;case"boolean":return lR;case"object":return e instanceof B?uR:e instanceof U?hR:e instanceof k?dR:e instanceof Q?fR:e instanceof Z?mR:e instanceof V?_R:e instanceof rR?gR:aR;default:return aR}}var vR=function(e){function t(t,n,i,r){var o=e.call(this,t,n,i)||this;return o.richType=r,o}return d(t,e),t.prototype._isSingularConnection=function(){return this.connectionType===eR.Input},t.prototype.setValue=function(e,t){t._setConnectionValue(this,e)},t.prototype.connectTo=function(t){e.prototype.connectTo.call(this,t)},t.prototype._getValueOrDefault=function(e){return e._hasConnectionValue(this)?e._getConnectionValue(this):this.richType.defaultValue},t.prototype.getValue=function(e){return this.connectionType===eR.Output?(e._notifyExecuteNode(this._ownerBlock),this._ownerBlock._updateOutputs(e),this._getValueOrDefault(e)):this.isConnected()?this._connectedPoint[0].getValue(e):this._getValueOrDefault(e)},t.prototype.getClassName=function(){return"FGDataConnection"},t.prototype.serialize=function(t){void 0===t&&(t={}),e.prototype.serialize.call(this,t),t.richType={},this.richType.serialize(t.richType)},t.Parse=function(e,t){var n=iR.Parse(e,t);return n.richType=oR.Parse(e.richType),n},t}(iR);function bR(e){return"Mesh"===e||"AbstractMesh"===e||"GroundMesh"===e||"InstanceMesh"===e||"LinesMesh"===e||"GoldbergMesh"===e||"GreasedLineMesh"===e||"TrailMesh"===e}function TR(e){return"Vector2"===e||"Vector3"===e||"Vector4"===e||"Quaternion"===e||"Color3"===e||"Color4"===e}function ER(e,t,n){var i,r,o=null!==(r=null===(i=null==t?void 0:t.getClassName)||void 0===i?void 0:i.call(t))&&void 0!==r?r:"";bR(o)?n[e]={name:t.name,className:o}:TR(o)?n[e]={value:t.asArray(),className:o}:n[e]=t}function xR(e,t,n){var i=t[e],r=null==i?void 0:i.className;return bR(r)?n.getMeshByName(i.name):TR(r)?function(e,t){if("Vector2"===e)return B.FromArray(t);if("Vector3"===e)return U.FromArray(t);if("Vector4"===e)return k.FromArray(t);if("Quaternion"===e)return V.FromArray(t);if("Color3"===e)return new Q(t[0],t[1],t[2]);if("Color4"===e)return new Z(t[0],t[1],t[2],t[3]);throw new Error("Unknown vector class name ".concat(e))}(r,i.value):"Matrix"===r?z.FromArray(i.value):r===rR.ClassName?rR.Parse(i):i&&void 0!==i.value?i.value:i}C("FGDataConnection",vR);var AR=function(){function e(e){var t,n;this.config=e,this.uniqueId=wn(),this.name=null!==(n=null===(t=this.config)||void 0===t?void 0:t.name)&&void 0!==n?n:this.getClassName(),this.dataInputs=[],this.dataOutputs=[]}return e.prototype._updateOutputs=function(e){},e.prototype.registerDataInput=function(e,t){var n=new vR(e,eR.Input,this,t);return this.dataInputs.push(n),n},e.prototype.registerDataOutput=function(e,t){var n=new vR(e,eR.Output,this,t);return this.dataOutputs.push(n),n},e.prototype.getDataInput=function(e){return this.dataInputs.find((function(t){return t.name===e}))},e.prototype.getDataOutput=function(e){return this.dataOutputs.find((function(t){return t.name===e}))},e.prototype.serialize=function(e,t){void 0===e&&(e={}),void 0===t&&(t=ER),e.uniqueId=this.uniqueId,e.config={},this.config&&(e.config.name=this.config.name),e.dataInputs=[],e.dataOutputs=[],e.className=this.getClassName();for(var n=0,i=this.dataInputs;n<i.length;n++){var r={};i[n].serialize(r),e.dataInputs.push(r)}for(var o=0,a=this.dataOutputs;o<a.length;o++){var s={};a[o].serialize(s),e.dataOutputs.push(s)}},e.prototype.getClassName=function(){return"FGBlock"},e.Parse=function(e,t){var n,i=Ln.Instantiate(e.className),r={},o=null!==(n=t.valueParseFunction)&&void 0!==n?n:xR;if(e.config)for(var a in e.config)r[a]=o(a,e.config,t.scene);(function(e){return"FGSetPropertyBlock"===e||"FGGetPropertyBlock"===e||"FGPlayAnimationBlock"===e||"FGMeshPickEventBlock"===e})(e.className)&&(r.pathConverter=t.pathConverter);var s=new i(r);s.uniqueId=e.uniqueId;for(var c=0;c<e.dataInputs.length;c++){var l=s.getDataInput(e.dataInputs[c].name);if(!l)throw new Error("Could not find data input with name "+e.dataInputs[c].name+" in block "+e.className);l.deserialize(e.dataInputs[c])}for(c=0;c<e.dataOutputs.length;c++){var u=s.getDataOutput(e.dataOutputs[c].name);if(!u)throw new Error("Could not find data output with name "+e.dataOutputs[c].name+" in block "+e.className);u.deserialize(e.dataOutputs[c])}return s.metadata=e.metadata,s.deserialize&&s.deserialize(e),s},e}(),SR=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return d(t,e),t.prototype._isSingularConnection=function(){return this.connectionType===eR.Output},t.prototype._activateSignal=function(e){var t;this.connectionType===eR.Input?(e._notifyExecuteNode(this._ownerBlock),this._ownerBlock._execute(e,this),e._increaseExecutionId()):null===(t=this._connectedPoint[0])||void 0===t||t._activateSignal(e)},t}(iR);C("FlowGraphSignalConnection",SR);var CR=function(e){function t(t){var n=e.call(this,t)||this;return n.signalInputs=[],n.signalOutputs=[],n.in=n._registerSignalInput("in"),n}return d(t,e),t.prototype._registerSignalInput=function(e){var t=new SR(e,eR.Input,this);return this.signalInputs.push(t),t},t.prototype._registerSignalOutput=function(e){var t=new SR(e,eR.Output,this);return this.signalOutputs.push(t),t},t.prototype.getSignalInput=function(e){return this.signalInputs.find((function(t){return t.name===e}))},t.prototype.getSignalOutput=function(e){return this.signalOutputs.find((function(t){return t.name===e}))},t.prototype.serialize=function(t){void 0===t&&(t={}),e.prototype.serialize.call(this,t),t.signalInputs=[],t.signalOutputs=[];for(var n=0,i=this.signalInputs;n<i.length;n++){var r={};i[n].serialize(r),t.signalInputs.push(r)}for(var o=0,a=this.signalOutputs;o<a.length;o++){var s={};a[o].serialize(s),t.signalOutputs.push(s)}},t.prototype.deserialize=function(e){for(var t=0;t<e.signalInputs.length;t++){var n=this.getSignalInput(e.signalInputs[t].name);if(!n)throw new Error("Could not find signal input with name "+e.signalInputs[t].name+" in block "+e.className);n.deserialize(e.signalInputs[t])}for(t=0;t<e.signalOutputs.length;t++){var i=this.getSignalOutput(e.signalOutputs[t].name);if(!i)throw new Error("Could not find signal output with name "+e.signalOutputs[t].name+" in block "+e.className);i.deserialize(e.signalOutputs[t])}},t.prototype.getClassName=function(){return"FGExecutionBlock"},t}(AR),PR=function(e){function t(t){var n=e.call(this,t)||this;return n.out=n._registerSignalOutput("out"),n.done=n._registerSignalOutput("done"),n}return d(t,e),t.prototype._startPendingTasks=function(e){this._preparePendingTasks(e),e._addPendingBlock(this)},t}(CR),IR=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return d(t,e),t.prototype._execute=function(e){e._notifyExecuteNode(this),this.out._activateSignal(e)},t}(PR),RR=function(){function e(e){this.uniqueId=wn(),this._userVariables={},this._executionVariables={},this._connectionValues={},this._pendingBlocks=[],this._executionId=0,this.onNodeExecutedObservable=new u,this._configuration=e}return e.prototype.hasVariable=function(e){return e in this._userVariables},e.prototype.setVariable=function(e,t){this._userVariables[e]=t},e.prototype.getVariable=function(e){return this._userVariables[e]},Object.defineProperty(e.prototype,"userVariables",{get:function(){return this._userVariables},enumerable:!1,configurable:!0}),e.prototype._getUniqueIdPrefixedName=function(e,t){return"".concat(e.uniqueId,"_").concat(t)},e.prototype._setExecutionVariable=function(e,t,n){this._executionVariables[this._getUniqueIdPrefixedName(e,t)]=n},e.prototype._getExecutionVariable=function(e,t,n){return this._hasExecutionVariable(e,t)?this._executionVariables[this._getUniqueIdPrefixedName(e,t)]:n},e.prototype._deleteExecutionVariable=function(e,t){delete this._executionVariables[this._getUniqueIdPrefixedName(e,t)]},e.prototype._hasExecutionVariable=function(e,t){return this._getUniqueIdPrefixedName(e,t)in this._executionVariables},e.prototype._hasConnectionValue=function(e){return e.uniqueId in this._connectionValues},e.prototype._setConnectionValue=function(e,t){this._connectionValues[e.uniqueId]=t},e.prototype._getConnectionValue=function(e){return this._connectionValues[e.uniqueId]},Object.defineProperty(e.prototype,"configuration",{get:function(){return this._configuration},enumerable:!1,configurable:!0}),e.prototype._addPendingBlock=function(e){this._pendingBlocks.push(e)},e.prototype._removePendingBlock=function(e){var t=this._pendingBlocks.indexOf(e);-1!==t&&this._pendingBlocks.splice(t,1)},e.prototype._clearPendingBlocks=function(){for(var e=0,t=this._pendingBlocks;e<t.length;e++)t[e]._cancelPendingTasks(this);this._pendingBlocks.length=0},e.prototype._notifyExecuteNode=function(e){this.onNodeExecutedObservable.notifyObservers(e)},e.prototype._increaseExecutionId=function(){this._executionId++},Object.defineProperty(e.prototype,"executionId",{get:function(){return this._executionId},enumerable:!1,configurable:!0}),e.prototype.serialize=function(e,t){for(var n in void 0===e&&(e={}),void 0===t&&(t=ER),e.uniqueId=this.uniqueId,e._userVariables={},this._userVariables)t(n,this._userVariables[n],e._userVariables);for(var n in e._connectionValues={},this._connectionValues)t(n,this._connectionValues[n],e._connectionValues)},e.prototype.getClassName=function(){return"FGContext"},e.Parse=function(e,t){var n,i=t.graph.createContext(),r=null!==(n=t.valueParseFunction)&&void 0!==n?n:xR;for(var o in i.uniqueId=e.uniqueId,e._userVariables){var a=r(o,e._userVariables,i._configuration.scene);i._userVariables[o]=a}for(var o in e._connectionValues)a=r(o,e._connectionValues,i._configuration.scene),i._connectionValues[o]=a;return i},f([Ie()],e.prototype,"uniqueId",void 0),e}();function OR(e,t){return!(!e.parent||e.parent!==t&&!OR(e.parent,t))}var wR,MR=function(e){function t(t){var n=e.call(this,t)||this;return n.config=t,n}return d(t,e),t.prototype._getReferencedMesh=function(){var e=this.config.pathConverter.convert(this.config.path),t=e.info.getObject(e.object);if(!(t&&t instanceof qr))throw new Error("Mesh pick event block requires a valid mesh");return t},t.prototype._preparePendingTasks=function(e){var t=this,n=e._getExecutionVariable(this,"meshPickObserver");if(!n){var i=this._getReferencedMesh();e._setExecutionVariable(this,"mesh",i),n=i.getScene().onPointerObservable.add((function(n){var r,o,a;n.type===ui.POINTERPICK&&(null===(r=n.pickInfo)||void 0===r?void 0:r.pickedMesh)&&((null===(o=n.pickInfo)||void 0===o?void 0:o.pickedMesh)===i||OR(null===(a=n.pickInfo)||void 0===a?void 0:a.pickedMesh,i))&&t._execute(e)}));var r=i.onDisposeObservable.add((function(){return t._onDispose}));e._setExecutionVariable(this,"meshPickObserver",n),e._setExecutionVariable(this,"meshDisposeObserver",r)}},t.prototype._onDispose=function(e){this._cancelPendingTasks(e),e._removePendingBlock(this)},t.prototype._cancelPendingTasks=function(e){var t=e._getExecutionVariable(this,"mesh"),n=e._getExecutionVariable(this,"meshPickObserver"),i=e._getExecutionVariable(this,"meshDisposeObserver");t.getScene().onPointerObservable.remove(n),t.onDisposeObservable.remove(i),e._deleteExecutionVariable(this,"mesh"),e._deleteExecutionVariable(this,"meshPickObserver"),e._deleteExecutionVariable(this,"meshDisposeObserver")},t.prototype.getClassName=function(){return t.ClassName},t.prototype.serialize=function(t){e.prototype.serialize.call(this,t),t.config.path=this.config.path},t.ClassName="FGMeshPickEventBlock",t}(IR);C(MR.ClassName,MR),function(e){e[e.Stopped=0]="Stopped",e[e.Started=1]="Started"}(wR||(wR={}));var DR=function(){function e(e){var t=this;this._eventBlocks=[],this._executionContexts=[],this.state=wR.Stopped,this._scene=e.scene,this._coordinator=e.coordinator,this._sceneDisposeObserver=this._scene.onDisposeObservable.add((function(){return t.dispose()}))}return e.prototype.createContext=function(){var e=new RR({scene:this._scene,coordinator:this._coordinator});return this._executionContexts.push(e),e},e.prototype.getContext=function(e){return this._executionContexts[e]},e.prototype.addEventBlock=function(e){this._eventBlocks.push(e)},e.prototype.start=function(){if(this.state!==wR.Started){this.state=wR.Started,0===this._executionContexts.length&&this.createContext();for(var e=0,t=this._executionContexts;e<t.length;e++)for(var n=t[e],i=0,r=this._getContextualOrder();i<r.length;i++)r[i]._startPendingTasks(n)}},e.prototype._getContextualOrder=function(){for(var e=[],t=0,n=this._eventBlocks;t<n.length;t++){var i=n[t];if(i.getClassName()===MR.ClassName){for(var r=i._getReferencedMesh(),o=0;o<e.length;o++){var a=e[o]._getReferencedMesh();if(r&&a&&OR(r,a))break}e.splice(o,0,i)}else e.push(i)}return e},e.prototype.dispose=function(){if(this.state!==wR.Stopped){this.state=wR.Stopped;for(var e=0,t=this._executionContexts;e<t.length;e++)t[e]._clearPendingBlocks();this._executionContexts.length=0,this._eventBlocks.length=0,this._scene.onDisposeObservable.remove(this._sceneDisposeObserver),this._sceneDisposeObserver=null}},e.prototype.visitAllBlocks=function(e){for(var t=[],n=new Set,i=0,r=this._eventBlocks;i<r.length;i++){var o=r[i];t.push(o),n.add(o.uniqueId)}for(;t.length>0;){e(o=t.pop());for(var a=0,s=o.dataInputs;a<s.length;a++)for(var c=0,l=s[a]._connectedPoint;c<l.length;c++){var u=l[c];n.has(u._ownerBlock.uniqueId)||(t.push(u._ownerBlock),n.add(u._ownerBlock.uniqueId))}if(o instanceof CR)for(var h=0,d=o.signalOutputs;h<d.length;h++)for(var p=0,f=d[h]._connectedPoint;p<f.length;p++)u=f[p],n.has(u._ownerBlock.uniqueId)||(t.push(u._ownerBlock),n.add(u._ownerBlock.uniqueId))}},e.prototype.serialize=function(e,t){void 0===e&&(e={}),e.allBlocks=[],this.visitAllBlocks((function(t){var n={};t.serialize(n),e.allBlocks.push(n)})),e.executionContexts=[];for(var n=0,i=this._executionContexts;n<i.length;n++){var r={};i[n].serialize(r,t),e.executionContexts.push(r)}},e.GetDataOutConnectionByUniqueId=function(e,t){for(var n=0,i=e;n<i.length;n++)for(var r=0,o=i[n].dataOutputs;r<o.length;r++){var a=o[r];if(a.uniqueId===t)return a}throw new Error("Could not find data out connection with unique id "+t)},e.GetSignalInConnectionByUniqueId=function(e,t){for(var n=0,i=e;n<i.length;n++){var r=i[n];if(r instanceof CR)for(var o=0,a=r.signalInputs;o<a.length;o++){var s=a[o];if(s.uniqueId===t)return s}}throw new Error("Could not find signal in connection with unique id "+t)},e.Parse=function(t,n){for(var i,r=n.coordinator.createGraph(),o=[],a=null!==(i=n.valueParseFunction)&&void 0!==i?i:xR,s=0,c=t.allBlocks;s<c.length;s++){var l=c[s],u=AR.Parse(l,{scene:n.coordinator.config.scene,pathConverter:n.pathConverter,valueParseFunction:a});o.push(u),u instanceof IR&&r.addEventBlock(u)}for(var h=0,d=o;h<d.length;h++){for(var p=0,f=(u=d[h]).dataInputs;p<f.length;p++)for(var m=f[p],_=0,g=m.connectedPointIds;_<g.length;_++){var y=g[_],v=e.GetDataOutConnectionByUniqueId(o,y);m.connectTo(v)}if(u instanceof CR)for(var b=0,T=u.signalOutputs;b<T.length;b++)for(var E=T[b],x=0,A=E.connectedPointIds;x<A.length;x++)y=A[x],v=e.GetSignalInConnectionByUniqueId(o,y),E.connectTo(v)}for(var S=0,C=t.executionContexts;S<C.length;S++){var P=C[S];RR.Parse(P,{graph:r,valueParseFunction:a})}return r},e}(),NR=function(){function e(t){var n,i=this;this.config=t,this._flowGraphs=[],this._customEventsMap=new Map,this.config.scene.onDisposeObservable.add((function(){i.dispose()})),(null!==(n=e.SceneCoordinators.get(this.config.scene))&&void 0!==n?n:[]).push(this)}return e.prototype.createGraph=function(){var e=new DR({scene:this.config.scene,coordinator:this});return this._flowGraphs.push(e),e},e.prototype.removeGraph=function(e){var t=this._flowGraphs.indexOf(e);-1!==t&&(e.dispose(),this._flowGraphs.splice(t,1))},e.prototype.start=function(){this._flowGraphs.forEach((function(e){return e.start()}))},e.prototype.dispose=function(){var t;this._flowGraphs.forEach((function(e){return e.dispose()})),this._flowGraphs.length=0;var n=null!==(t=e.SceneCoordinators.get(this.config.scene))&&void 0!==t?t:[],i=n.indexOf(this);-1!==i&&n.splice(i,1)},e.prototype.serialize=function(e,t){e._flowGraphs=[],this._flowGraphs.forEach((function(n){var i={};n.serialize(i,t),e._flowGraphs.push(i)}))},e.Parse=function(t,n){var i,r,o=null!==(i=n.valueParseFunction)&&void 0!==i?i:xR,a=new e({scene:n.scene});return null===(r=t._flowGraphs)||void 0===r||r.forEach((function(e){DR.Parse(e,{coordinator:a,valueParseFunction:o,pathConverter:n.pathConverter})})),a},Object.defineProperty(e.prototype,"flowGraphs",{get:function(){return this._flowGraphs},enumerable:!1,configurable:!0}),e.prototype.getCustomEventObservable=function(e){var t=this._customEventsMap.get(e);return t||(t=new u,this._customEventsMap.set(e,t)),t},e.prototype.notifyCustomEvent=function(e,t){var n=this._customEventsMap.get(e);n&&n.notifyObservers(t)},e.SceneCoordinators=new Map,e}(),LR=function(e){this._context=e,this._context.onNodeExecutedObservable.add((function(e){Ln.Log("Node executed: ".concat(e.getClassName()))}))},FR=function(e){function t(t){var n=e.call(this,t)||this;return n.out=n._registerSignalOutput("out"),n}return d(t,e),t}(CR),BR=function(e){function t(t){var n=e.call(this,t)||this;return n.message=n.registerDataInput("message",aR),n}return d(t,e),t.prototype._execute=function(e){var t=this.message.getValue(e);oe.Log(t),this.out._activateSignal(e)},t.prototype.getClassName=function(){return t.ClassName},t.ClassName="FGConsoleLogBlock",t}(FR);C(BR.ClassName,BR);var UR=function(e){function t(t){var n=e.call(this,t)||this;return n.config=t,n.input=n.registerDataInput(t.variableName,aR),n}return d(t,e),t.prototype._execute=function(e){var t=this.config.variableName,n=this.input.getValue(e);e.setVariable(t,n),this.out._activateSignal(e)},t.prototype.getClassName=function(){return t.ClassName},t.ClassName="FGSetVariableBlock",t}(FR);C(UR.ClassName,UR);var kR=new RegExp(/\{(\w+)\}/g),VR=function(){function e(e,t){this.path=e,this.ownerBlock=t,this.templatedInputs=[];for(var n=kR.exec(e);n;){var i=n[1];this.templatedInputs.push(t.registerDataInput(i,gR)),n=kR.exec(e)}}return e.prototype.getAccessor=function(e,t){for(var n=this.path,i=0,r=this.templatedInputs;i<r.length;i++){var o=r[i],a=o.getValue(t).value;n=n.replace("{".concat(o.name,"}"),a.toString())}return e.convert(n)},e}(),zR=function(e){function t(t){var n=e.call(this,t)||this;return n.config=t,n.a=n.registerDataInput("a",aR),n.templateComponent=new VR(t.path,n),n}return d(t,e),t.prototype._execute=function(e){var t=this.a.getValue(e),n=this.templateComponent.getAccessor(this.config.pathConverter,e);n.info.set(t,n.object),this.out._activateSignal(e)},t.prototype.serialize=function(t){void 0===t&&(t={}),e.prototype.serialize.call(this,t),t.config.path=this.config.path},t.prototype.getClassName=function(){return t.ClassName},t.ClassName="FGSetPropertyBlock",t}(FR);C("FGSetPropertyBlock",zR);var GR=function(e){function t(t){var n=e.call(this,t)||this;n.config=t;for(var i=0;i<n.config.eventData.length;i++){var r=n.config.eventData[i];n.registerDataInput(r,aR)}return n}return d(t,e),t.prototype._execute=function(e){var t=this.config.eventId,n=this.dataInputs.map((function(t){return t.getValue(e)}));e.configuration.coordinator.notifyCustomEvent(t,n),this.out._activateSignal(e)},t.prototype.getClassName=function(){return t.ClassName},t.ClassName="FGSendCustomEventBlock",t}(FR);C("FGSendCustomEventBlock",GR);var HR=function(e){function t(t){var n=e.call(this,t)||this;return n.condition=n.registerDataInput("condition",lR),n.onTrue=n._registerSignalOutput("onTrue"),n.onFalse=n._registerSignalOutput("onFalse"),n}return d(t,e),t.prototype._execute=function(e){this.condition.getValue(e)?this.onTrue._activateSignal(e):this.onFalse._activateSignal(e)},t.prototype.getClassName=function(){return"FGBranchBlock"},t}(CR);C("FGBranchBlock",HR);var jR=function(e){function t(t){void 0===t&&(t={startIndex:new rR(0)});var n=e.call(this,t)||this;return n.config=t,n.reset=n._registerSignalInput("reset"),n.n=n.registerDataInput("n",gR),n.value=n.registerDataOutput("value",gR),n}return d(t,e),t.prototype._execute=function(e,t){if(t===this.reset)this.value.setValue(this.config.startIndex,e);else{var n=this.value.getValue(e);n.value<this.n.getValue(e).value&&(this.value.setValue(new rR(n.value+1),e),this.out._activateSignal(e))}},t.prototype.getClassName=function(){return t.ClassName},t.ClassName="FGDoNBlock",t}(FR);C(jR.ClassName,jR);var WR=function(e){function t(t){var n=e.call(this,t)||this;return n.startIndex=n.registerDataInput("startIndex",cR),n.endIndex=n.registerDataInput("endIndex",cR),n.step=n.registerDataInput("step",cR),n.index=n.registerDataOutput("index",cR),n.onLoop=n._registerSignalOutput("onLoop"),n}return d(t,e),t.prototype._executeLoop=function(e){var t=e._getExecutionVariable(this,"index");t<e._getExecutionVariable(this,"endIndex")?(this.index.setValue(t,e),this.onLoop._activateSignal(e),t+=e._getExecutionVariable(this,"step",1),e._setExecutionVariable(this,"index",t),this._executeLoop(e)):this.out._activateSignal(e)},t.prototype._execute=function(e){var t=this.startIndex.getValue(e),n=this.endIndex.getValue(e),i=this.step.getValue(e);e._setExecutionVariable(this,"index",t),e._setExecutionVariable(this,"endIndex",n),e._setExecutionVariable(this,"step",i),this._executeLoop(e)},t.prototype.getClassName=function(){return"FGForLoopBlock"},t}(FR);C("FGForLoopBlock",WR);var XR=function(e){function t(t){var n=e.call(this,t)||this;return n.reset=n._registerSignalInput("reset"),n.duration=n.registerDataInput("duration",cR),n.timeRemaining=n.registerDataOutput("timeRemaining",cR),n}return d(t,e),t.prototype._execute=function(e,t){var n=e._getExecutionVariable(this,"lastExecutedTime"),i=this.duration.getValue(e),r=Date.now();if(t===this.reset||void 0===n||r-n>i)this.timeRemaining.setValue(0,e),this.out._activateSignal(e),e._setExecutionVariable(this,"lastExecutedTime",r);else{var o=i-(r-n);this.timeRemaining.setValue(o,e)}},t.prototype.getClassName=function(){return"FGThrottleBlock"},t}(FR);C("FGThrottleBlock",XR);var YR=function(e){function t(t){var n=e.call(this,t)||this;return n.timeout=n.registerDataInput("timeout",cR),n}return d(t,e),t.prototype._preparePendingTasks=function(e){var t=this,n=this.timeout.getValue(e);if(void 0!==n&&n>=0){var i=e._getExecutionVariable(this,"runningTimers")||[],r=e.configuration.scene,o=new ig({timeout:n,contextObservable:r.onBeforeRenderObservable,onEnded:function(){return t._onEnded(o,e)}});o.start(),i.push(o),e._setExecutionVariable(this,"runningTimers",i)}},t.prototype._execute=function(e){this._startPendingTasks(e),this.out._activateSignal(e)},t.prototype._onEnded=function(e,t){var n=t._getExecutionVariable(this,"runningTimers")||[],i=n.indexOf(e);-1!==i?n.splice(i,1):Ln.Warn("FlowGraphTimerBlock: Timer ended but was not found in the running timers list"),t._removePendingBlock(this),this.done._activateSignal(t)},t.prototype._cancelPendingTasks=function(e){for(var t=0,n=e._getExecutionVariable(this,"runningTimers")||[];t<n.length;t++)n[t].dispose();e._deleteExecutionVariable(this,"runningTimers")},t.prototype.getClassName=function(){return t.ClassName},t.ClassName="FGTimerBlock",t}(PR);C("FGTimerBlock",YR);var qR=function(e){function t(t){var n=e.call(this,t)||this;n.config=t,n._cachedUnusedIndexes=[],n.reset=n._registerSignalInput("reset"),n.currentIndex=n.registerDataOutput("currentIndex",cR),n.config.startIndex=void 0!==n.config.startIndex?n.config.startIndex:0,n.config.startIndex=Math.max(0,Math.min(n.config.startIndex,n.config.numberOutputFlows-1)),n.outFlows=[];for(var i=0;i<n.config.numberOutputFlows;i++)n.outFlows.push(n._registerSignalOutput("out".concat(i)));return n}return d(t,e),t.prototype._getUnusedIndexes=function(e){var t=this._cachedUnusedIndexes;if(t.length=0,e._hasExecutionVariable(this,"unusedIndexes")){var n=e._getExecutionVariable(this,"unusedIndexes");for(i=0;i<n.length;i++)t.push(n[i])}else for(var i=0;i<this.config.numberOutputFlows;i++)t.push(i);return t},t.prototype._getNextOutput=function(e,t){return this.config.isRandom?t[Math.floor(Math.random()*t.length)]:e+1},t.prototype._execute=function(e,t){var n,i=null!==(n=e._getExecutionVariable(this,"currentIndex"))&&void 0!==n?n:this.config.startIndex-1,r=this._getUnusedIndexes(e);if(t===this.reset)return e._deleteExecutionVariable(this,"currentIndex"),void e._deleteExecutionVariable(this,"unusedIndexes");var o=this._getNextOutput(i,r);if(o>=this.config.numberOutputFlows&&this.config.loop)o=0;else if(o>=this.config.numberOutputFlows&&!this.config.loop)return;if(r=r.filter((function(e){return e!==o})),0===r.length)for(var a=0;a<this.config.numberOutputFlows;a++)r.push(a);e._setExecutionVariable(this,"unusedIndexes",r),e._setExecutionVariable(this,"currentIndex",o),this.currentIndex.setValue(o,e),this.outFlows[o]._activateSignal(e)},t.prototype.getClassName=function(){return"FGMultiGateBlock"},t.prototype.serialize=function(t){e.prototype.serialize.call(this,t),t.config.numberOutputFlows=this.config.numberOutputFlows,t.config.isRandom=this.config.isRandom,t.config.loop=this.config.loop,t.config.startIndex=this.config.startIndex},t}(CR);C("FGMultiGateBlock",qR);var KR=function(e){function t(t){var n=e.call(this,t)||this;n.config=t,n.selection=n.registerDataInput("selection",aR),n.outputFlows=[];for(var i=0;i<=n.config.cases.length;i++)n.outputFlows.push(n._registerSignalOutput("out".concat(i)));return n}return d(t,e),t.prototype._execute=function(e,t){for(var n=this.selection.getValue(e),i=0;i<this.config.cases.length;i++)if(n===this.config.cases[i])return void this.outputFlows[i]._activateSignal(e);this.outputFlows[this.outputFlows.length-1]._activateSignal(e)},t.prototype.getClassName=function(){return"FGSwitchBlock"},t.prototype.serialize=function(t){e.prototype.serialize.call(this,t),t.cases=this.config.cases},t}(CR);C("FGSwitchBlock",KR);var QR=function(e){function t(t){var n=e.call(this,t)||this;n.config=t,n.inFlows=[],n._cachedActivationState=[],n.reset=n._registerSignalInput("reset");for(var i=1;i<n.config.numberInputFlows;i++)n.inFlows.push(n._registerSignalInput("in".concat(i)));return n}return d(t,e),t.prototype._getCurrentActivationState=function(e){var t=this._cachedActivationState;if(t.length=0,e._hasExecutionVariable(this,"activationState")){var n=e._getExecutionVariable(this,"activationState");for(i=0;i<n.length;i++)t.push(n[i])}else for(var i=0;i<this.config.numberInputFlows;i++)t.push(!1);return t},t.prototype._execute=function(e,t){var n=this._getCurrentActivationState(e);if(t===this.reset)for(var i=0;i<this.config.numberInputFlows;i++)n[i]=!1;else if(t===this.in)n[0]=!0;else{var r=this.inFlows.indexOf(t);r>=0&&(n[r+1]=!0)}if(e._setExecutionVariable(this,"activationState",n.slice()),n.every((function(e){return e})))for(this.out._activateSignal(e),i=0;i<this.config.numberInputFlows;i++)n[i]=!1},t.prototype.getClassName=function(){return"FGWaitAllBlock"},t.prototype.serialize=function(t){e.prototype.serialize.call(this,t),t.config.numberInputFlows=this.config.numberInputFlows},t}(FR);C("FGWaitAllBlock",QR);var ZR=function(e){function t(t){var n=e.call(this,t)||this;return n.count=n.registerDataOutput("count",cR),n.reset=n._registerSignalInput("reset"),n}return d(t,e),t.prototype._execute=function(e,t){var n;if(t===this.reset)return e._setExecutionVariable(this,"count",0),void this.count.setValue(0,e);var i=(null!==(n=e._getExecutionVariable(this,"count"))&&void 0!==n?n:0)+1;e._setExecutionVariable(this,"count",i),this.count.setValue(i,e),this.out._activateSignal(e)},t.prototype.getClassName=function(){return"FGCounterBlock"},t}(FR);C("FGCounterBlock",ZR);var $R=function(e){function t(t){var n=e.call(this,t)||this;return n.config=t,n.condition=n.registerDataInput("condition",lR),n.loopBody=n._registerSignalOutput("loopBody"),n}return d(t,e),t.prototype._execute=function(e,t){var n,i=this.condition.getValue(e);for((null===(n=this.config)||void 0===n?void 0:n.isDo)&&!i&&this.loopBody._activateSignal(e);i;)this.loopBody._activateSignal(e),i=this.condition.getValue(e);this.out._activateSignal(e)},t.prototype.getClassName=function(){return t.ClassName},t.prototype.serialize=function(t){var n;e.prototype.serialize.call(this,t),t.isDo=null===(n=this.config)||void 0===n?void 0:n.isDo},t.ClassName="FGWhileLoopBlock",t}(FR);C($R.ClassName,$R);var JR=function(e){function t(t){var n=e.call(this,t)||this;return n.count=n.registerDataInput("count",cR),n.reset=n._registerSignalInput("reset"),n.currentCount=n.registerDataOutput("currentCount",cR),n}return d(t,e),t.prototype._execute=function(e,t){if(t!==this.reset){var n=this.count.getValue(e),i=e._getExecutionVariable(this,"debounceCount",0)+1;this.currentCount.setValue(i,e),e._setExecutionVariable(this,"debounceCount",i),i>=n&&(this.out._activateSignal(e),e._setExecutionVariable(this,"debounceCount",0))}else e._setExecutionVariable(this,"debounceCount",0)},t.prototype.getClassName=function(){return"FGDebounceBlock"},t}(FR);C("FGDebounceBlock",JR);var eO=function(e){function t(t){var n=e.call(this,t)||this;return n.onOn=n._registerSignalOutput("onOn"),n.onOff=n._registerSignalOutput("onOff"),n.isOn=n.registerDataOutput("isOn",lR),n}return d(t,e),t.prototype._execute=function(e,t){var n=e._getExecutionVariable(this,"value",!1);n=!n,e._setExecutionVariable(this,"value",n),this.isOn.setValue(n,e),n?this.onOn._activateSignal(e):this.onOff._activateSignal(e)},t.prototype.getClassName=function(){return"FGFlipFlopBlock"},t}(CR);C("FGFlipFlopBlock",eO);var tO=function(e){function t(t){var n=e.call(this,t)||this;n.config=t,n.outFlows=[];for(var i=0;i<n.config.numberOutputFlows;i++)n.outFlows.push(n._registerSignalOutput("".concat(i)));return n}return d(t,e),t.prototype._execute=function(e){for(var t=0;t<this.config.numberOutputFlows;t++)this.outFlows[t]._activateSignal(e)},t.prototype.getClassName=function(){return t.ClassName},t.ClassName="FGSequenceBlock",t}(CR);C(tO.ClassName,tO);var nO=function(e){function t(t){var n=e.call(this,t)||this;return n.config=t,n.templateTargetComponent=new VR(t.targetPath,n),n.templateAnimationComponent=new VR(t.animationPath,n),n.speed=n.registerDataInput("speed",cR),n.loop=n.registerDataInput("loop",lR),n.from=n.registerDataInput("from",cR),n.to=n.registerDataInput("to",cR),n.runningAnimatable=n.registerDataOutput("runningAnimatable",aR),n}return d(t,e),t.prototype._preparePendingTasks=function(e){var t,n=this,i=this.templateTargetComponent.getAccessor(this.config.pathConverter,e),r=i.info.getObject(i.object),o=this.templateAnimationComponent.getAccessor(this.config.pathConverter,e),a=o.info.get(o.object);if(!r||!a)throw new Error("Cannot play animation without target or animation");var s=null!==(t=e._getExecutionVariable(this,"runningAnimatables"))&&void 0!==t?t:[],c=this.runningAnimatable.getValue(e);if(c&&c.paused)c.restart();else{var l=e.configuration.scene.beginDirectAnimation(r,[a],this.from.getValue(e),this.to.getValue(e),this.loop.getValue(e),this.speed.getValue(e),(function(){return n._onAnimationEnd(l,e)}));this.runningAnimatable.setValue(l,e),s.push(l)}e._setExecutionVariable(this,"runningAnimatables",s)},t.prototype._execute=function(e){this._startPendingTasks(e),this.out._activateSignal(e)},t.prototype._onAnimationEnd=function(e,t){var n,i=null!==(n=t._getExecutionVariable(this,"runningAnimatables"))&&void 0!==n?n:[],r=i.indexOf(e);-1!==r&&i.splice(r,1),t._removePendingBlock(this),this.done._activateSignal(t)},t.prototype._cancelPendingTasks=function(e){for(var t,n=0,i=null!==(t=e._getExecutionVariable(this,"runningAnimatables"))&&void 0!==t?t:[];n<i.length;n++)i[n].stop();e._deleteExecutionVariable(this,"runningAnimatables")},t.prototype.getClassName=function(){return t.ClassName},t.prototype.serialize=function(t){void 0===t&&(t={}),e.prototype.serialize.call(this,t),t.config.targetPath=this.config.targetPath,t.config.animationPath=this.config.animationPath},t.ClassName="FGPlayAnimationBlock",t}(PR);C(nO.ClassName,nO);var iO=function(e){function t(t){var n=e.call(this,t)||this;return n.animationToStop=n.registerDataInput("animationToStop",aR),n}return d(t,e),t.prototype._execute=function(e){this.animationToStop.getValue(e).stop(),this.out._activateSignal(e)},t.prototype.getClassName=function(){return"FGStopAnimationBlock"},t}(FR);C("FGStopAnimationBlock",iO);var rO=function(e){function t(t){var n=e.call(this,t)||this;return n.animationToPause=n.registerDataInput("animationToPause",aR),n}return d(t,e),t.prototype._execute=function(e){this.animationToPause.getValue(e).pause(),this.out._activateSignal(e)},t.prototype.getClassName=function(){return"FGPauseAnimationBlock"},t}(FR);C("FGPauseAnimationBlock",rO);var oO=function(e){function t(t){var n=e.call(this,t)||this;return n.condition=n.registerDataInput("condition",lR),n.trueValue=n.registerDataInput("trueValue",aR),n.falseValue=n.registerDataInput("falseValue",aR),n.output=n.registerDataOutput("output",aR),n}return d(t,e),t.prototype._updateOutputs=function(e){this.output.setValue(this.condition.getValue(e)?this.trueValue.getValue(e):this.falseValue.getValue(e),e)},t.prototype.getClassName=function(){return"FGConditionalDataBlock"},t}(AR);C("FGConditionalDataBlock",oO);var aO=function(e){function t(t){var n=e.call(this,t)||this;return n.config=t,n.output=n.registerDataOutput(t.variableName,aR),n}return d(t,e),t.prototype._updateOutputs=function(e){var t=this.config.variableName;e.hasVariable(t)&&this.output.setValue(e.getVariable(t),e)},t.prototype.getClassName=function(){return t.ClassName},t.prototype.serialize=function(t){e.prototype.serialize.call(this,t),t.config.variableName=this.config.variableName},t.ClassName="FGGetVariableBlock",t}(AR);C(aO.ClassName,aO);var sO=function(e){function t(t){var n=e.call(this,t)||this;return n.sourceSystem=n.registerDataInput("sourceSystem",aR),n.destinationSystem=n.registerDataInput("destinationSystem",aR),n.inputCoordinates=n.registerDataInput("inputCoordinates",hR),n.outputCoordinates=n.registerDataOutput("outputCoordinates",hR),n}return d(t,e),t.prototype._updateOutputs=function(e){var t=this.sourceSystem.getValue(e),n=this.destinationSystem.getValue(e),i=this.inputCoordinates.getValue(e),r=t.getWorldMatrix(),o=n.getWorldMatrix(),a=H.Matrix[0].copyFrom(o);a.invert();var s=H.Matrix[1];a.multiplyToRef(r,s);var c=this.outputCoordinates.getValue(e);U.TransformCoordinatesToRef(i,s,c)},t.prototype.getClassName=function(){return"FGCoordinateTransformBlock"},t}(AR);C("FGCoordinateTransformBlock",sO);var cO=function(e){function t(t){var n=e.call(this,t)||this;return n.config=t,n.output=n.registerDataOutput("output",yR(t.value)),n}return d(t,e),t.prototype._updateOutputs=function(e){this.output.setValue(this.config.value,e)},t.prototype.getClassName=function(){return"FGConstantBlock"},t.prototype.serialize=function(t,n){void 0===t&&(t={}),void 0===n&&(n=ER),e.prototype.serialize.call(this,t),n("value",this.config.value,t.config)},t}(AR);C("FGConstantBlock",cO);var lO=function(e){function t(t){var n=e.call(this,t)||this;return n.config=t,n.value=n.registerDataOutput("value",aR),n.templateComponent=new VR(t.path,n),n}return d(t,e),t.prototype._updateOutputs=function(e){var t=this.templateComponent.getAccessor(this.config.pathConverter,e),n=t.info.get(t.object);this.value.setValue(n,e)},t.prototype.getClassName=function(){return t.ClassName},t.prototype.serialize=function(t){void 0===t&&(t={}),e.prototype.serialize.call(this,t),t.config.path=this.config.path},t.ClassName="FGGetPropertyBlock",t}(AR);C(lO.ClassName,lO);var uO="cachedOperationValue",hO="cachedExecutionId",dO=function(e){function t(t,n){var i=e.call(this,n)||this;return i.value=i.registerDataOutput("value",t),i}return d(t,e),t.prototype._updateOutputs=function(e){var t=e._getExecutionVariable(this,hO),n=e._getExecutionVariable(this,uO);if(void 0!==n&&t===e.executionId)this.value.setValue(n,e);else{var i=this._doOperation(e);e._setExecutionVariable(this,uO,i),e._setExecutionVariable(this,hO,e.executionId),this.value.setValue(i,e)}},t}(AR),pO=function(e){function t(t,n,i,r,o,a){var s=e.call(this,i,a)||this;return s._operation=r,s._className=o,s.a=s.registerDataInput("a",t),s.b=s.registerDataInput("b",n),s}return d(t,e),t.prototype._doOperation=function(e){return this._operation(this.a.getValue(e),this.b.getValue(e))},t.prototype.getClassName=function(){return this._className},t}(dO),fO=function(e){function t(t,n,i,r,o){var a=e.call(this,n,o)||this;return a._operation=i,a._className=r,a.a=a.registerDataInput("a",t),a}return d(t,e),t.prototype._doOperation=function(e){return this._operation(this.a.getValue(e))},t.prototype.getClassName=function(){return this._className},t}(dO),mO="FGLogic",_O="AndBlock",gO="OrBlock",yO="NotBlock",vO=function(e){function t(t){return e.call(this,lR,lR,lR,(function(e,t){return e&&t}),"".concat(mO).concat(_O),t)||this}return d(t,e),t}(pO);C("".concat(mO).concat(_O),vO);var bO=function(e){function t(t){return e.call(this,lR,lR,lR,(function(e,t){return e||t}),"".concat(mO).concat(gO),t)||this}return d(t,e),t}(pO);C("".concat(mO).concat(gO),bO);var TO=function(e){function t(t){return e.call(this,lR,lR,(function(e){return!e}),"".concat(mO).concat(yO),t)||this}return d(t,e),t}(fO);C("".concat(mO).concat(yO),TO);var EO=function(e){function t(t,n,i,r){var o=e.call(this,t,r)||this;return o._operation=n,o._className=i,o}return d(t,e),t.prototype._doOperation=function(e){return this._operation()},t.prototype.getClassName=function(){return this._className},t}(dO),xO=function(e){function t(t,n,i,r,o,a,s){var c=e.call(this,r,s)||this;return c._operation=o,c._className=a,c.a=c.registerDataInput("a",t),c.b=c.registerDataInput("b",n),c.c=c.registerDataInput("c",i),c}return d(t,e),t.prototype._doOperation=function(e){return this._operation(this.a.getValue(e),this.b.getValue(e),this.c.getValue(e))},t.prototype.getClassName=function(){return this._className},t}(dO);function AO(e){return e.getClassName?e.getClassName():""}function SO(e,t){return"Vector2"===e&&"Vector2"===t||"Vector3"===e&&"Vector3"===t||"Vector4"===e&&"Vector4"===t}function CO(e,t){return"Matrix"===e&&"Matrix"===t}function PO(e,t){return"FlowGraphInteger"===e&&"FlowGraphInteger"===t}var IO=function(e){function t(n){var i=e.call(this,aR,aR,aR,(function(e,t){return i._polymorphicAdd(e,t)}),t.ClassName,n)||this;return i}return d(t,e),t.prototype._polymorphicAdd=function(e,t){var n=AO(e),i=AO(t);return SO(n,i)||CO(n,i)||PO(n,i)?e.add(t):e+t},t.ClassName="FGAddBlock",t}(pO);C(IO.ClassName,IO);var RO=function(e){function t(n){var i=e.call(this,aR,aR,aR,(function(e,t){return i._polymorphicAdd(e,t)}),t.ClassName,n)||this;return i}return d(t,e),t.prototype._polymorphicAdd=function(e,t){var n=AO(e),i=AO(t);return SO(n,i)||PO(n,i)?e.subtract(t):CO(n,i)?e.add(t.scale(-1)):e-t},t.ClassName="FGSubBlock",t}(pO);C(RO.ClassName,RO);var OO=function(e){function t(n){var i=e.call(this,aR,aR,aR,(function(e,t){return i._polymorphicMultiply(e,t)}),t.ClassName,n)||this;return i}return d(t,e),t.prototype._polymorphicMultiply=function(e,t){var n=AO(e),i=AO(t);return SO(n,i)||PO(n,i)?e.multiply(t):CO(n,i)?z.FromValues(e.m[0]*t.m[0],e.m[4]*t.m[4],e.m[8]*t.m[8],e.m[12]*t.m[12],e.m[1]*t.m[1],e.m[5]*t.m[5],e.m[9]*t.m[9],e.m[13]*t.m[13],e.m[2]*t.m[2],e.m[6]*t.m[6],e.m[10]*t.m[10],e.m[14]*t.m[14],e.m[3]*t.m[3],e.m[7]*t.m[7],e.m[11]*t.m[11],e.m[15]*t.m[15]):e*t},t.ClassName="FGMultiplyBlock",t}(pO);C(OO.ClassName,OO);var wO=function(e){function t(n){var i=e.call(this,aR,aR,aR,(function(e,t){return i._polymorphicDivide(e,t)}),t.ClassName,n)||this;return i}return d(t,e),t.prototype._polymorphicDivide=function(e,t){var n=AO(e),i=AO(t);return SO(n,i)||PO(n,i)?e.divide(t):CO(n,i)?z.FromValues(e.m[0]/t.m[0],e.m[4]/t.m[4],e.m[8]/t.m[8],e.m[12]/t.m[12],e.m[1]/t.m[1],e.m[5]/t.m[5],e.m[9]/t.m[9],e.m[13]/t.m[13],e.m[2]/t.m[2],e.m[6]/t.m[6],e.m[10]/t.m[10],e.m[14]/t.m[14],e.m[3]/t.m[3],e.m[7]/t.m[7],e.m[11]/t.m[11],e.m[15]/t.m[15]):e/t},t.ClassName="FGDivideBlock",t}(pO);C(wO.ClassName,wO);var MO=function(e){function t(n){return e.call(this,cR,(function(){return Math.random()}),t.ClassName,n)||this}return d(t,e),t.ClassName="FGRandomBlock",t}(EO);C(MO.ClassName,MO);var DO=function(e){function t(n){var i=e.call(this,aR,aR,cR,(function(e,t){return i._polymorphicDot(e,t)}),t.ClassName,n)||this;return i}return d(t,e),t.prototype._polymorphicDot=function(e,t){switch(AO(e)){case"Vector2":return B.Dot(e,t);case"Vector3":return U.Dot(e,t);case"Vector4":return k.Dot(e,t);default:throw new Error("Cannot get dot product of ".concat(e," and ").concat(t))}},t.ClassName="FGDotBlock",t}(pO);C(DO.ClassName,DO);var NO=function(e){function t(n){return e.call(this,cR,(function(){return Math.E}),t.ClassName,n)||this}return d(t,e),t.ClassName="FGEBlock",t}(EO);C(NO.ClassName,NO);var LO=function(e){function t(n){return e.call(this,cR,(function(){return Math.PI}),t.ClassName,n)||this}return d(t,e),t.ClassName="FGPIBlock",t}(EO);C(LO.ClassName,LO);var FO=function(e){function t(n){return e.call(this,cR,(function(){return Number.POSITIVE_INFINITY}),t.ClassName,n)||this}return d(t,e),t.ClassName="FGInfBlock",t}(EO);C(FO.ClassName,FO);var BO=function(e){function t(n){return e.call(this,cR,(function(){return Number.NaN}),t.ClassName,n)||this}return d(t,e),t.ClassName="FGNaNBlock",t}(EO);function UO(e,t){switch(AO(e)){case"FlowGraphInteger":return new rR(t(e.value));case"Vector2":return new B(t(e.x),t(e.y));case"Vector3":return new U(t(e.x),t(e.y),t(e.z));case"Vector4":return new k(t(e.x),t(e.y),t(e.z),t(e.w));case"Matrix":return z.FromValues(t(e.m[0]),t(e.m[4]),t(e.m[8]),t(e.m[12]),t(e.m[1]),t(e.m[5]),t(e.m[9]),t(e.m[13]),t(e.m[2]),t(e.m[6]),t(e.m[10]),t(e.m[14]),t(e.m[3]),t(e.m[7]),t(e.m[11]),t(e.m[15]));default:return t(e)}}C(BO.ClassName,BO);var kO=function(e){function t(n){var i=e.call(this,aR,aR,(function(e){return i._polymorphicAbs(e)}),t.ClassName,n)||this;return i}return d(t,e),t.prototype._polymorphicAbs=function(e){return UO(e,Math.abs)},t.ClassName="FGAbsBlock",t}(fO);C(kO.ClassName,kO);var VO=function(e){function t(n){var i=e.call(this,aR,aR,(function(e){return i._polymorphicSign(e)}),t.ClassName,n)||this;return i}return d(t,e),t.prototype._polymorphicSign=function(e){return UO(e,Math.sign)},t.ClassName="FGSignBlock",t}(fO);C(VO.ClassName,VO);var zO=function(e){function t(n){var i=e.call(this,aR,aR,(function(e){return i._polymorphicTrunc(e)}),t.ClassName,n)||this;return i}return d(t,e),t.prototype._polymorphicTrunc=function(e){return UO(e,Math.trunc)},t.ClassName="FGTruncBlock",t}(fO);C(zO.ClassName,zO);var GO=function(e){function t(n){var i=e.call(this,aR,aR,(function(e){return i._polymorphicFloor(e)}),t.ClassName,n)||this;return i}return d(t,e),t.prototype._polymorphicFloor=function(e){return UO(e,Math.floor)},t.ClassName="FGFloorBlock",t}(fO);C(GO.ClassName,GO);var HO=function(e){function t(n){var i=e.call(this,aR,aR,(function(e){return i._polymorphicCeiling(e)}),t.ClassName,n)||this;return i}return d(t,e),t.prototype._polymorphicCeiling=function(e){return UO(e,Math.ceil)},t.ClassName="FGCeilBlock",t}(fO);C(HO.ClassName,HO);var jO=function(e){function t(n){var i=e.call(this,aR,aR,(function(e){return i._polymorphicFract(e)}),t.ClassName,n)||this;return i}return d(t,e),t.prototype._polymorphicFract=function(e){return UO(e,(function(e){return e-Math.floor(e)}))},t.ClassName="FGFractBlock",t}(fO);C(jO.ClassName,jO);var WO=function(e){function t(n){var i=e.call(this,aR,aR,(function(e){return i._polymorphicNeg(e)}),t.ClassName,n)||this;return i}return d(t,e),t.prototype._polymorphicNeg=function(e){return UO(e,(function(e){return-e}))},t.ClassName="FGNegBlock",t}(fO);function XO(e,t,n){switch(AO(e)){case"FlowGraphInteger":return new rR(n(e.value,t.value));case"Vector2":return new B(n(e.x,t.x),n(e.y,t.y));case"Vector3":return new U(n(e.x,t.x),n(e.y,t.y),n(e.z,t.z));case"Vector4":return new k(n(e.x,t.x),n(e.y,t.y),n(e.z,t.z),n(e.w,t.w));case"Matrix":return z.FromValues(n(e.m[0],t.m[0]),n(e.m[4],t.m[4]),n(e.m[8],t.m[8]),n(e.m[12],t.m[12]),n(e.m[1],t.m[1]),n(e.m[5],t.m[5]),n(e.m[9],t.m[9]),n(e.m[13],t.m[13]),n(e.m[2],t.m[2]),n(e.m[6],t.m[6]),n(e.m[10],t.m[10]),n(e.m[14],t.m[14]),n(e.m[3],t.m[3]),n(e.m[7],t.m[7]),n(e.m[11],t.m[11]),n(e.m[15],t.m[15]));default:return n(e,t)}}C(WO.ClassName,WO);var YO=function(e){function t(n){var i=e.call(this,aR,aR,aR,(function(e,t){return i._polymorphicRemainder(e,t)}),t.ClassName,n)||this;return i}return d(t,e),t.prototype._polymorphicRemainder=function(e,t){return XO(e,t,(function(e,t){return e%t}))},t.ClassName="FGRemainderBlock",t}(pO);C(YO.ClassName,YO);var qO=function(e){function t(n){var i=e.call(this,aR,aR,aR,(function(e,t){return i._polymorphicMin(e,t)}),t.ClassName,n)||this;return i}return d(t,e),t.prototype._polymorphicMin=function(e,t){return XO(e,t,Math.min)},t.ClassName="FGMinBlock",t}(pO);C(qO.ClassName,qO);var KO=function(e){function t(n){var i=e.call(this,aR,aR,aR,(function(e,t){return i._polymorphicMax(e,t)}),t.ClassName,n)||this;return i}return d(t,e),t.prototype._polymorphicMax=function(e,t){return XO(e,t,Math.max)},t.ClassName="FGMaxBlock",t}(pO);function QO(e,t,n){return Math.min(Math.max(e,Math.min(t,n)),Math.max(t,n))}function ZO(e,t,n,i){switch(AO(e)){case"FlowGraphInteger":return new rR(i(e.value,t.value,n.value));case"Vector2":return new B(i(e.x,t.x,n.x),i(e.y,t.y,n.y));case"Vector3":return new U(i(e.x,t.x,n.x),i(e.y,t.y,n.y),i(e.z,t.z,n.z));case"Vector4":return new k(i(e.x,t.x,n.x),i(e.y,t.y,n.y),i(e.z,t.z,n.z),i(e.w,t.w,n.w));case"Matrix":return z.FromValues(i(e.m[0],t.m[0],n.m[0]),i(e.m[4],t.m[4],n.m[4]),i(e.m[8],t.m[8],n.m[8]),i(e.m[12],t.m[12],n.m[12]),i(e.m[1],t.m[1],n.m[1]),i(e.m[5],t.m[5],n.m[5]),i(e.m[9],t.m[9],n.m[9]),i(e.m[13],t.m[13],n.m[13]),i(e.m[2],t.m[2],n.m[2]),i(e.m[6],t.m[6],n.m[6]),i(e.m[10],t.m[10],n.m[10]),i(e.m[14],t.m[14],n.m[14]),i(e.m[3],t.m[3],n.m[3]),i(e.m[7],t.m[7],n.m[7]),i(e.m[11],t.m[11],n.m[11]),i(e.m[15],t.m[15],n.m[15]));default:return i(e,t,n)}}C(KO.ClassName,KO);var $O=function(e){function t(n){var i=e.call(this,aR,aR,aR,aR,(function(e,t,n){return i._polymorphicClamp(e,t,n)}),t.ClassName,n)||this;return i}return d(t,e),t.prototype._polymorphicClamp=function(e,t,n){return ZO(e,t,n,QO)},t.ClassName="FGClampBlock",t}(xO);function JO(e){return Math.min(Math.max(e,0),1)}C($O.ClassName,$O);var ew=function(e){function t(n){var 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device-width;\n}\nbody {\n  margin: 0;\n}\n[tabindex='-1']:focus {\n  outline: none;\n}\nhr {\n  box-sizing: content-box;\n  height: 0;\n  overflow: visible;\n}\nh1,\nh2,\nh3,\nh4,\nh5,\nh6 {\n  margin-top: 0;\n  margin-bottom: 0.5em;\n  font-weight: 500;\n}\np {\n  margin-top: 0;\n  margin-bottom: 1em;\n}\nabbr[title],\nabbr[data-original-title] {\n  -webkit-text-decoration: underline dotted;\n  text-decoration: underline;\n  text-decoration: underline dotted;\n  border-bottom: 0;\n  cursor: help;\n}\naddress {\n  margin-bottom: 1em;\n  font-style: normal;\n  line-height: inherit;\n}\ninput[type='text'],\ninput[type='password'],\ninput[type='number'],\ntextarea {\n  -webkit-appearance: none;\n}\nol,\nul,\ndl {\n  margin-top: 0;\n  margin-bottom: 1em;\n}\nol ol,\nul ul,\nol ul,\nul ol {\n  margin-bottom: 0;\n}\ndt {\n  font-weight: 500;\n}\ndd {\n  margin-bottom: 0.5em;\n  margin-left: 0;\n}\nblockquote {\n  margin: 0 0 1em;\n}\ndfn {\n  font-style: italic;\n}\nb,\nstrong {\n  font-weight: bolder;\n}\nsmall {\n  font-size: 80%;\n}\nsub,\nsup {\n  position: relative;\n  font-size: 75%;\n  line-height: 0;\n  vertical-align: baseline;\n}\nsub {\n  bottom: -0.25em;\n}\nsup {\n  top: -0.5em;\n}\npre,\ncode,\nkbd,\nsamp {\n  font-size: 1em;\n  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, Courier, monospace;\n}\npre {\n  margin-top: 0;\n  margin-bottom: 1em;\n  overflow: auto;\n}\nfigure {\n  margin: 0 0 1em;\n}\nimg {\n  vertical-align: middle;\n  border-style: none;\n}\na,\narea,\nbutton,\n[role='button'],\ninput:not([type='range']),\nlabel,\nselect,\nsummary,\ntextarea {\n  touch-action: manipulation;\n}\ntable {\n  border-collapse: collapse;\n}\ncaption {\n  padding-top: 0.75em;\n  padding-bottom: 0.3em;\n  text-align: left;\n  caption-side: bottom;\n}\ninput,\nbutton,\nselect,\noptgroup,\ntextarea {\n  margin: 0;\n  color: inherit;\n  font-size: inherit;\n  font-family: inherit;\n  line-height: inherit;\n}\nbutton,\ninput {\n  overflow: visible;\n}\nbutton,\nselect {\n  text-transform: none;\n}\nbutton,\nhtml [type='button'],\n[type='reset'],\n[type='submit'] {\n  -webkit-appearance: button;\n}\nbutton::-moz-focus-inner,\n[type='button']::-moz-focus-inner,\n[type='reset']::-moz-focus-inner,\n[type='submit']::-moz-focus-inner {\n  padding: 0;\n  border-style: none;\n}\ninput[type='radio'],\ninput[type='checkbox'] {\n  box-sizing: border-box;\n  padding: 0;\n}\ninput[type='date'],\ninput[type='time'],\ninput[type='datetime-local'],\ninput[type='month'] {\n  -webkit-appearance: listbox;\n}\ntextarea {\n  overflow: auto;\n  resize: vertical;\n}\nfieldset {\n  min-width: 0;\n  margin: 0;\n  padding: 0;\n  border: 0;\n}\nlegend {\n  display: block;\n  width: 100%;\n  max-width: 100%;\n  margin-bottom: 0.5em;\n  padding: 0;\n  color: inherit;\n  font-size: 1.5em;\n  line-height: inherit;\n  white-space: normal;\n}\nprogress {\n  vertical-align: baseline;\n}\n[type='number']::-webkit-inner-spin-button,\n[type='number']::-webkit-outer-spin-button {\n  height: auto;\n}\n[type='search'] {\n  outline-offset: -2px;\n  -webkit-appearance: none;\n}\n[type='search']::-webkit-search-cancel-button,\n[type='search']::-webkit-search-decoration {\n  -webkit-appearance: none;\n}\n::-webkit-file-upload-button {\n  font: inherit;\n  -webkit-appearance: button;\n}\noutput {\n  display: inline-block;\n}\nsummary {\n  display: list-item;\n}\ntemplate {\n  display: none;\n}\n[hidden] {\n  display: none !important;\n}\nmark {\n  padding: 0.2em;\n  background-color: #feffe6;\n}\n",""]);const s=a},21:(e,t,n)=>{"use strict";n.d(t,{A:()=>d});var i=n(601),r=n.n(i),o=n(314),a=n.n(o),s=n(417),c=n.n(s),l=new URL(n(347),n.b),u=a()(r()),h=c()(l);u.push([e.id,`/* packages/widgets/Source/shared.css */\n.cesium-svgPath-svg {\n  position: absolute;\n  top: 0;\n  left: 0;\n  width: 100%;\n  height: 100%;\n  overflow: hidden;\n}\n.cesium-button {\n  display: inline-block;\n  position: relative;\n  background: #303336;\n  border: 1px solid #444;\n  color: #edffff;\n  fill: #edffff;\n  border-radius: 4px;\n  padding: 5px 12px;\n  margin: 2px 3px;\n  cursor: pointer;\n  overflow: hidden;\n  -moz-user-select: none;\n  -webkit-user-select: none;\n  -ms-user-select: none;\n  user-select: none;\n}\n.cesium-button:focus {\n  color: #fff;\n  fill: #fff;\n  border-color: #ea4;\n  outline: none;\n}\n.cesium-button:hover {\n  color: #fff;\n  fill: #fff;\n  background: #48b;\n  border-color: #aef;\n  box-shadow: 0 0 8px #fff;\n}\n.cesium-button:active {\n  color: #000;\n  fill: #000;\n  background: #adf;\n  border-color: #fff;\n  box-shadow: 0 0 8px #fff;\n}\n.cesium-button:disabled,\n.cesium-button-disabled,\n.cesium-button-disabled:focus,\n.cesium-button-disabled:hover,\n.cesium-button-disabled:active {\n  background: #303336;\n  border-color: #444;\n  color: #646464;\n  fill: #646464;\n  box-shadow: none;\n  cursor: default;\n}\n.cesium-button option {\n  background-color: #000;\n  color: #eee;\n}\n.cesium-button option:disabled {\n  color: #777;\n}\n.cesium-button input,\n.cesium-button label {\n  cursor: pointer;\n}\n.cesium-button input {\n  vertical-align: sub;\n}\n.cesium-toolbar-button {\n  box-sizing: border-box;\n  width: 32px;\n  height: 32px;\n  border-radius: 14%;\n  padding: 0;\n  vertical-align: middle;\n  z-index: 0;\n}\n.cesium-performanceDisplay-defaultContainer {\n  position: absolute;\n  top: 50px;\n  right: 10px;\n  text-align: right;\n}\n.cesium-performanceDisplay {\n  background-color: rgba(40, 40, 40, 0.7);\n  padding: 7px;\n  border-radius: 5px;\n  border: 1px solid #444;\n  font: bold 12px sans-serif;\n}\n.cesium-performanceDisplay-fps {\n  color: #e52;\n}\n.cesium-performanceDisplay-throttled {\n  color: #a42;\n}\n.cesium-performanceDisplay-ms {\n  color: #de3;\n}\n\n/* packages/widgets/Source/Animation/Animation.css */\n.cesium-animation-theme {\n  visibility: hidden;\n  display: block;\n  position: absolute;\n  z-index: -100;\n}\n.cesium-animation-themeNormal {\n  color: #222;\n}\n.cesium-animation-themeHover {\n  color: #4488b0;\n}\n.cesium-animation-themeSelect {\n  color: #242;\n}\n.cesium-animation-themeDisabled {\n  color: #333;\n}\n.cesium-animation-themeKnob {\n  color: #222;\n}\n.cesium-animation-themePointer {\n  color: #2e2;\n}\n.cesium-animation-themeSwoosh {\n  color: #8ac;\n}\n.cesium-animation-themeSwooshHover {\n  color: #aef;\n}\n.cesium-animation-svgText {\n  fill: #edffff;\n  font-family: Sans-Serif;\n  font-size: 15px;\n  text-anchor: middle;\n}\n.cesium-animation-blank {\n  fill: #000;\n  fill-opacity: 0.01;\n  stroke: none;\n}\n.cesium-animation-rectButton {\n  cursor: pointer;\n  -moz-user-select: none;\n  -webkit-user-select: none;\n  -ms-user-select: none;\n  user-select: none;\n}\n.cesium-animation-rectButton .cesium-animation-buttonGlow {\n  fill: #fff;\n  stroke: none;\n  display: none;\n}\n.cesium-animation-rectButton:hover .cesium-animation-buttonGlow {\n  display: block;\n}\n.cesium-animation-rectButton .cesium-animation-buttonPath {\n  fill: #edffff;\n}\n.cesium-animation-rectButton .cesium-animation-buttonMain {\n  stroke: #444;\n  stroke-width: 1.2;\n}\n.cesium-animation-rectButton:hover .cesium-animation-buttonMain {\n  stroke: #aef;\n}\n.cesium-animation-rectButton:active .cesium-animation-buttonMain {\n  fill: #abd6ff;\n}\n.cesium-animation-buttonDisabled {\n  -moz-user-select: none;\n  -webkit-user-select: none;\n  -ms-user-select: none;\n  user-select: none;\n}\n.cesium-animation-buttonDisabled .cesium-animation-buttonMain {\n  stroke: #555;\n}\n.cesium-animation-buttonDisabled .cesium-animation-buttonPath {\n  fill: #818181;\n}\n.cesium-animation-buttonDisabled .cesium-animation-buttonGlow {\n  display: none;\n}\n.cesium-animation-buttonToggled .cesium-animation-buttonGlow {\n  display: block;\n  fill: #2e2;\n}\n.cesium-animation-buttonToggled .cesium-animation-buttonMain {\n  stroke: #2e2;\n}\n.cesium-animation-buttonToggled:hover .cesium-animation-buttonGlow {\n  fill: #fff;\n}\n.cesium-animation-buttonToggled:hover .cesium-animation-buttonMain {\n  stroke: #2e2;\n}\n.cesium-animation-shuttleRingG {\n  cursor: pointer;\n}\n.cesium-animation-shuttleRingPointer {\n  cursor: pointer;\n}\n.cesium-animation-shuttleRingPausePointer {\n  cursor: pointer;\n}\n.cesium-animation-shuttleRingBack {\n  fill: #181818;\n  fill-opacity: 0.8;\n  stroke: #333;\n  stroke-width: 1.2;\n}\n.cesium-animation-shuttleRingSwoosh line {\n  stroke: #8ac;\n  stroke-width: 3;\n  stroke-opacity: 0.2;\n  stroke-linecap: round;\n}\n.cesium-animation-knobOuter {\n  cursor: pointer;\n  stroke: #444;\n  stroke-width: 1.2;\n}\n.cesium-animation-knobInner {\n  cursor: pointer;\n}\n\n/* packages/widgets/Source/BaseLayerPicker/BaseLayerPicker.css */\n.cesium-baseLayerPicker-selected {\n  position: absolute;\n  top: 0;\n  left: 0;\n  width: 100%;\n  height: 100%;\n  border: none;\n}\n.cesium-baseLayerPicker-dropDown {\n  display: block;\n  position: absolute;\n  box-sizing: content-box;\n  top: auto;\n  right: 0;\n  width: 320px;\n  max-height: 500px;\n  margin-top: 5px;\n  background-color: rgba(38, 38, 38, 0.75);\n  border: 1px solid #444;\n  padding: 6px;\n  overflow: auto;\n  border-radius: 10px;\n  -moz-user-select: none;\n  -webkit-user-select: none;\n  -ms-user-select: none;\n  user-select: none;\n  transform: translate(0, -20%);\n  visibility: hidden;\n  opacity: 0;\n  transition:\n    visibility 0s 0.2s,\n    opacity 0.2s ease-in,\n    transform 0.2s ease-in;\n}\n.cesium-baseLayerPicker-dropDown-visible {\n  transform: translate(0, 0);\n  visibility: visible;\n  opacity: 1;\n  transition: opacity 0.2s ease-out, transform 0.2s ease-out;\n}\n.cesium-baseLayerPicker-sectionTitle {\n  display: block;\n  font-family: sans-serif;\n  font-size: 16pt;\n  text-align: left;\n  color: #edffff;\n  margin-bottom: 4px;\n}\n.cesium-baseLayerPicker-choices {\n  margin-bottom: 5px;\n}\n.cesium-baseLayerPicker-categoryTitle {\n  color: #edffff;\n  font-size: 11pt;\n}\n.cesium-baseLayerPicker-choices {\n  display: block;\n  border: 1px solid #888;\n  border-radius: 5px;\n  padding: 5px 0;\n}\n.cesium-baseLayerPicker-item {\n  display: inline-block;\n  vertical-align: top;\n  margin: 2px 5px;\n  width: 64px;\n  text-align: center;\n  cursor: pointer;\n}\n.cesium-baseLayerPicker-itemLabel {\n  display: block;\n  font-family: sans-serif;\n  font-size: 8pt;\n  text-align: center;\n  vertical-align: middle;\n  color: #edffff;\n  cursor: pointer;\n  word-wrap: break-word;\n}\n.cesium-baseLayerPicker-item:hover .cesium-baseLayerPicker-itemLabel,\n.cesium-baseLayerPicker-item:focus .cesium-baseLayerPicker-itemLabel {\n  text-decoration: underline;\n}\n.cesium-baseLayerPicker-itemIcon {\n  display: inline-block;\n  position: relative;\n  width: inherit;\n  height: auto;\n  background-size: 100% 100%;\n  border: solid 1px #444;\n  border-radius: 9px;\n  color: #edffff;\n  margin: 0;\n  padding: 0;\n  cursor: pointer;\n  box-sizing: border-box;\n}\n.cesium-baseLayerPicker-item:hover .cesium-baseLayerPicker-itemIcon {\n  border-color: #fff;\n  box-shadow: 0 0 8px #fff, 0 0 8px #fff;\n}\n.cesium-baseLayerPicker-selectedItem .cesium-baseLayerPicker-itemLabel {\n  color: rgb(189, 236, 248);\n}\n.cesium-baseLayerPicker-selectedItem .cesium-baseLayerPicker-itemIcon {\n  border: double 4px rgb(189, 236, 248);\n}\n\n/* packages/engine/Source/Widget/CesiumWidget.css */\n.cesium-widget {\n  font-family: sans-serif;\n  font-size: 16px;\n  overflow: hidden;\n  display: block;\n  position: relative;\n  top: 0;\n  left: 0;\n  width: 100%;\n  height: 100%;\n}\n.cesium-widget,\n.cesium-widget canvas {\n  width: 100%;\n  height: 100%;\n  touch-action: none;\n}\n.cesium-widget-credits {\n  display: block;\n  position: absolute;\n  bottom: 0;\n  left: 0;\n  color: #fff;\n  font-size: 10px;\n  text-shadow: 0px 0px 2px #000000;\n  padding-right: 5px;\n}\n.cesium-widget-credits a,\n.cesium-widget-credits a:visited {\n  color: #fff;\n}\n.cesium-widget-errorPanel {\n  position: absolute;\n  top: 0;\n  right: 0;\n  bottom: 0;\n  left: 0;\n  text-align: center;\n  background: rgba(0, 0, 0, 0.7);\n  z-index: 99999;\n}\n.cesium-widget-errorPanel:before {\n  display: inline-block;\n  vertical-align: middle;\n  height: 100%;\n  content: "";\n}\n.cesium-widget-errorPanel-content {\n  width: 75%;\n  max-width: 500px;\n  display: inline-block;\n  text-align: left;\n  vertical-align: middle;\n  border: 1px solid #510c00;\n  border-radius: 7px;\n  background-color: #f0d9d5;\n  font-size: 14px;\n  color: #510c00;\n}\n.cesium-widget-errorPanel-content.expanded {\n  max-width: 75%;\n}\n.cesium-widget-errorPanel-header {\n  font-size: 18px;\n  font-family:\n    "Open Sans",\n    Verdana,\n    Geneva,\n    sans-serif;\n  background: #d69d93;\n  border-bottom: 2px solid #510c00;\n  padding-bottom: 10px;\n  border-radius: 3px 3px 0 0;\n  padding: 15px;\n}\n.cesium-widget-errorPanel-scroll {\n  overflow: auto;\n  font-family:\n    "Open Sans",\n    Verdana,\n    Geneva,\n    sans-serif;\n  white-space: pre-wrap;\n  padding: 0 15px;\n  margin: 10px 0 20px 0;\n}\n.cesium-widget-errorPanel-buttonPanel {\n  padding: 0 15px;\n  margin: 10px 0 20px 0;\n  text-align: right;\n}\n.cesium-widget-errorPanel-buttonPanel button {\n  border-color: #510c00;\n  background: #d69d93;\n  color: #202020;\n  margin: 0;\n}\n.cesium-widget-errorPanel-buttonPanel button:focus {\n  border-color: #510c00;\n  background: #f0d9d5;\n  color: #510c00;\n}\n.cesium-widget-errorPanel-buttonPanel button:hover {\n  border-color: #510c00;\n  background: #f0d9d5;\n  color: #510c00;\n}\n.cesium-widget-errorPanel-buttonPanel button:active {\n  border-color: #510c00;\n  background: #b17b72;\n  color: #510c00;\n}\n.cesium-widget-errorPanel-more-details {\n  text-decoration: underline;\n  cursor: pointer;\n}\n.cesium-widget-errorPanel-more-details:hover {\n  color: #2b0700;\n}\n\n/* packages/widgets/Source/CesiumInspector/CesiumInspector.css */\n.cesium-cesiumInspector {\n  border-radius: 5px;\n  transition: width ease-in-out 0.25s;\n  background: rgba(48, 51, 54, 0.8);\n  border: 1px solid #444;\n  color: #edffff;\n  display: inline-block;\n  position: relative;\n  padding: 4px 12px;\n  -moz-user-select: none;\n  -webkit-user-select: none;\n  -ms-user-select: none;\n  user-select: none;\n  overflow: hidden;\n}\n.cesium-cesiumInspector-button {\n  text-align: center;\n  font-size: 11pt;\n}\n.cesium-cesiumInspector-visible .cesium-cesiumInspector-button {\n  border-bottom: 1px solid #aaa;\n  padding-bottom: 3px;\n}\n.cesium-cesiumInspector input:enabled,\n.cesium-cesiumInspector-button {\n  cursor: pointer;\n}\n.cesium-cesiumInspector-visible {\n  width: 185px;\n  height: auto;\n}\n.cesium-cesiumInspector-hidden {\n  width: 122px;\n  height: 17px;\n}\n.cesium-cesiumInspector-sectionContent {\n  max-height: 600px;\n}\n.cesium-cesiumInspector-section-collapsed .cesium-cesiumInspector-sectionContent {\n  max-height: 0;\n  padding: 0 !important;\n  overflow: hidden;\n}\n.cesium-cesiumInspector-dropDown {\n  margin: 5px 0;\n  font-family: sans-serif;\n  font-size: 10pt;\n  width: 185px;\n}\n.cesium-cesiumInspector-frustumStatistics {\n  padding-left: 10px;\n  padding: 5px;\n  background-color: rgba(80, 80, 80, 0.75);\n}\n.cesium-cesiumInspector-pickButton {\n  background-color: rgba(0, 0, 0, 0.3);\n  border: 1px solid #444;\n  color: #edffff;\n  border-radius: 5px;\n  padding: 3px 7px;\n  cursor: pointer;\n  -moz-user-select: none;\n  -webkit-user-select: none;\n  -ms-user-select: none;\n  user-select: none;\n  margin: 0 auto;\n}\n.cesium-cesiumInspector-pickButton:focus {\n  outline: none;\n}\n.cesium-cesiumInspector-pickButton:active,\n.cesium-cesiumInspector-pickButtonHighlight {\n  color: #000;\n  background: #adf;\n  border-color: #fff;\n  box-shadow: 0 0 8px #fff;\n}\n.cesium-cesiumInspector-center {\n  text-align: center;\n}\n.cesium-cesiumInspector-sectionHeader {\n  font-weight: bold;\n  font-size: 10pt;\n  margin: 0;\n  cursor: pointer;\n}\n.cesium-cesiumInspector-pickSection {\n  border: 1px solid #aaa;\n  border-radius: 5px;\n  padding: 3px;\n  margin-bottom: 5px;\n}\n.cesium-cesiumInspector-sectionContent {\n  margin-bottom: 10px;\n  transition: max-height 0.25s;\n}\n.cesium-cesiumInspector-tileText {\n  padding-bottom: 10px;\n  border-bottom: 1px solid #aaa;\n}\n.cesium-cesiumInspector-relativeText {\n  padding-top: 10px;\n}\n.cesium-cesiumInspector-sectionHeader::before {\n  margin-right: 5px;\n  content: "-";\n  width: 1ch;\n  display: inline-block;\n}\n.cesium-cesiumInspector-section-collapsed .cesium-cesiumInspector-sectionHeader::before {\n  content: "+";\n}\n\n/* packages/widgets/Source/Cesium3DTilesInspector/Cesium3DTilesInspector.css */\nul.cesium-cesiumInspector-statistics {\n  margin: 0;\n  padding-top: 3px;\n  padding-bottom: 3px;\n}\nul.cesium-cesiumInspector-statistics + ul.cesium-cesiumInspector-statistics {\n  border-top: 1px solid #aaa;\n}\n.cesium-cesiumInspector-slider {\n  margin-top: 5px;\n}\n.cesium-cesiumInspector-slider input[type=number] {\n  text-align: left;\n  background-color: #222;\n  outline: none;\n  border: 1px solid #444;\n  color: #edffff;\n  width: 100px;\n  border-radius: 3px;\n  padding: 1px;\n  margin-left: 10px;\n  cursor: auto;\n}\n.cesium-cesiumInspector-slider input[type=number]::-webkit-outer-spin-button,\n.cesium-cesiumInspector-slider input[type=number]::-webkit-inner-spin-button {\n  -webkit-appearance: none;\n  margin: 0;\n}\n.cesium-cesiumInspector-slider input[type=range] {\n  margin-left: 5px;\n  vertical-align: middle;\n}\n.cesium-cesiumInspector-hide .cesium-cesiumInspector-styleEditor {\n  display: none;\n}\n.cesium-cesiumInspector-styleEditor {\n  padding: 10px;\n  border-radius: 5px;\n  background: rgba(48, 51, 54, 0.8);\n  border: 1px solid #444;\n}\n.cesium-cesiumInspector-styleEditor textarea {\n  width: 100%;\n  height: 300px;\n  background: transparent;\n  color: #edffff;\n  border: none;\n  padding: 0;\n  white-space: pre;\n  overflow-wrap: normal;\n  overflow-x: auto;\n}\n.cesium-3DTilesInspector {\n  width: 300px;\n  pointer-events: all;\n}\n.cesium-3DTilesInspector-statistics {\n  font-size: 11px;\n}\n.cesium-3DTilesInspector-disabledElementsInfo {\n  margin: 5px 0 0 0;\n  padding: 0 0 0 20px;\n  color: #eed202;\n}\n.cesium-3DTilesInspector div,\n.cesium-3DTilesInspector input[type=range] {\n  width: 100%;\n  box-sizing: border-box;\n}\n.cesium-cesiumInspector-error {\n  color: #ff9e9e;\n  overflow: auto;\n}\n.cesium-3DTilesInspector .cesium-cesiumInspector-section {\n  margin-top: 3px;\n}\n.cesium-3DTilesInspector .cesium-cesiumInspector-sectionHeader + .cesium-cesiumInspector-show {\n  border-top: 1px solid white;\n}\ninput.cesium-cesiumInspector-url {\n  overflow: hidden;\n  white-space: nowrap;\n  overflow-x: scroll;\n  background-color: transparent;\n  color: white;\n  outline: none;\n  border: none;\n  height: 1em;\n  width: 100%;\n}\n.cesium-cesiumInspector .field-group {\n  display: table;\n}\n.cesium-cesiumInspector .field-group > label {\n  display: table-cell;\n  font-weight: bold;\n}\n.cesium-cesiumInspector .field-group > .field {\n  display: table-cell;\n  width: 100%;\n}\n\n/* packages/widgets/Source/VoxelInspector/VoxelInspector.css */\n.cesium-VoxelInspector {\n  width: 300px;\n  pointer-events: all;\n}\n.cesium-VoxelInspector div,\n.cesium-VoxelInspector input[type=range] {\n  width: 100%;\n  box-sizing: border-box;\n}\n.cesium-VoxelInspector .cesium-cesiumInspector-section {\n  margin-top: 3px;\n}\n.cesium-VoxelInspector .cesium-cesiumInspector-sectionHeader + .cesium-cesiumInspector-show {\n  border-top: 1px solid white;\n}\n\n/* packages/widgets/Source/FullscreenButton/FullscreenButton.css */\n.cesium-button.cesium-fullscreenButton {\n  display: block;\n  width: 100%;\n  height: 100%;\n  margin: 0;\n  border-radius: 0;\n}\n\n/* packages/widgets/Source/VRButton/VRButton.css */\n.cesium-button.cesium-vrButton {\n  display: block;\n  width: 100%;\n  height: 100%;\n  margin: 0;\n  border-radius: 0;\n}\n\n/* packages/widgets/Source/Geocoder/Geocoder.css */\n.cesium-viewer-geocoderContainer .cesium-geocoder-input {\n  border: solid 1px #444;\n  background-color: rgba(40, 40, 40, 0.7);\n  color: white;\n  display: inline-block;\n  vertical-align: middle;\n  width: 0;\n  height: 32px;\n  margin: 0;\n  padding: 0 32px 0 0;\n  border-radius: 0;\n  box-sizing: border-box;\n  transition: width ease-in-out 0.25s, background-color 0.2s ease-in-out;\n  -webkit-appearance: none;\n}\n.cesium-viewer-geocoderContainer:hover .cesium-geocoder-input {\n  border-color: #aef;\n  box-shadow: 0 0 8px #fff;\n}\n.cesium-viewer-geocoderContainer .cesium-geocoder-input:focus {\n  border-color: #ea4;\n  background-color: rgba(15, 15, 15, 0.9);\n  box-shadow: none;\n  outline: none;\n}\n.cesium-viewer-geocoderContainer:hover .cesium-geocoder-input,\n.cesium-viewer-geocoderContainer .cesium-geocoder-input:focus,\n.cesium-viewer-geocoderContainer .cesium-geocoder-input-wide {\n  padding-left: 4px;\n  width: 250px;\n}\n.cesium-viewer-geocoderContainer .search-results {\n  position: absolute;\n  background-color: #000;\n  color: #eee;\n  overflow-y: auto;\n  opacity: 0.8;\n  width: 100%;\n}\n.cesium-viewer-geocoderContainer .search-results ul {\n  list-style-type: none;\n  margin: 0;\n  padding: 0;\n}\n.cesium-viewer-geocoderContainer .search-results ul li {\n  font-size: 14px;\n  padding: 3px 10px;\n}\n.cesium-viewer-geocoderContainer .search-results ul li:hover {\n  cursor: pointer;\n}\n.cesium-viewer-geocoderContainer .search-results ul li.active {\n  background: #48b;\n}\n.cesium-geocoder-searchButton {\n  background-color: #303336;\n  display: inline-block;\n  position: absolute;\n  cursor: pointer;\n  width: 32px;\n  top: 1px;\n  right: 1px;\n  height: 30px;\n  vertical-align: middle;\n  fill: #edffff;\n}\n.cesium-geocoder-searchButton:hover {\n  background-color: #48b;\n}\n\n/* packages/widgets/Source/InfoBox/InfoBox.css */\n.cesium-infoBox {\n  display: block;\n  position: absolute;\n  top: 50px;\n  right: 0;\n  width: 40%;\n  max-width: 480px;\n  background: rgba(38, 38, 38, 0.95);\n  color: #edffff;\n  border: 1px solid #444;\n  border-right: none;\n  border-top-left-radius: 7px;\n  border-bottom-left-radius: 7px;\n  box-shadow: 0 0 10px 1px #000;\n  transform: translate(100%, 0);\n  visibility: hidden;\n  opacity: 0;\n  transition:\n    visibility 0s 0.2s,\n    opacity 0.2s ease-in,\n    transform 0.2s ease-in;\n}\n.cesium-infoBox-visible {\n  transform: translate(0, 0);\n  visibility: visible;\n  opacity: 1;\n  transition: opacity 0.2s ease-out, transform 0.2s ease-out;\n}\n.cesium-infoBox-title {\n  display: block;\n  height: 20px;\n  padding: 5px 30px 5px 25px;\n  background: rgba(84, 84, 84, 1);\n  border-top-left-radius: 7px;\n  text-align: center;\n  text-overflow: ellipsis;\n  white-space: nowrap;\n  overflow: hidden;\n  box-sizing: content-box;\n}\n.cesium-infoBox-bodyless .cesium-infoBox-title {\n  border-bottom-left-radius: 7px;\n}\nbutton.cesium-infoBox-camera {\n  display: block;\n  position: absolute;\n  top: 4px;\n  left: 4px;\n  width: 22px;\n  height: 22px;\n  background: transparent;\n  border-color: transparent;\n  border-radius: 3px;\n  padding: 0 5px;\n  margin: 0;\n}\nbutton.cesium-infoBox-close {\n  display: block;\n  position: absolute;\n  top: 5px;\n  right: 5px;\n  height: 20px;\n  background: transparent;\n  border: none;\n  border-radius: 2px;\n  font-weight: bold;\n  font-size: 16px;\n  padding: 0 5px;\n  margin: 0;\n  color: #edffff;\n}\nbutton.cesium-infoBox-close:focus {\n  background: rgba(238, 136, 0, 0.44);\n  outline: none;\n}\nbutton.cesium-infoBox-close:hover {\n  background: #888;\n  color: #000;\n}\nbutton.cesium-infoBox-close:active {\n  background: #a00;\n  color: #000;\n}\n.cesium-infoBox-bodyless .cesium-infoBox-iframe {\n  display: none;\n}\n.cesium-infoBox-iframe {\n  border: none;\n  width: 100%;\n  width: calc(100% - 2px);\n}\n\n/* packages/widgets/Source/SceneModePicker/SceneModePicker.css */\nspan.cesium-sceneModePicker-wrapper {\n  display: inline-block;\n  position: relative;\n  margin: 0 3px;\n}\n.cesium-sceneModePicker-visible {\n  visibility: visible;\n  opacity: 1;\n  transition: opacity 0.25s linear;\n}\n.cesium-sceneModePicker-hidden {\n  visibility: hidden;\n  opacity: 0;\n  transition: visibility 0s 0.25s, opacity 0.25s linear;\n}\n.cesium-sceneModePicker-wrapper .cesium-sceneModePicker-none {\n  display: none;\n}\n.cesium-sceneModePicker-slide-svg {\n  transition: left 2s;\n  top: 0;\n  left: 0;\n}\n.cesium-sceneModePicker-wrapper .cesium-sceneModePicker-dropDown-icon {\n  box-sizing: border-box;\n  padding: 0;\n  margin: 3px 0;\n}\n.cesium-sceneModePicker-wrapper .cesium-sceneModePicker-button3D,\n.cesium-sceneModePicker-wrapper .cesium-sceneModePicker-buttonColumbusView,\n.cesium-sceneModePicker-wrapper .cesium-sceneModePicker-button2D {\n  margin: 0 0 3px 0;\n}\n.cesium-sceneModePicker-wrapper .cesium-sceneModePicker-button3D .cesium-sceneModePicker-icon2D {\n  left: 100%;\n}\n.cesium-sceneModePicker-wrapper .cesium-sceneModePicker-button3D .cesium-sceneModePicker-iconColumbusView {\n  left: 200%;\n}\n.cesium-sceneModePicker-wrapper .cesium-sceneModePicker-buttonColumbusView .cesium-sceneModePicker-icon3D {\n  left: -200%;\n}\n.cesium-sceneModePicker-wrapper .cesium-sceneModePicker-buttonColumbusView .cesium-sceneModePicker-icon2D {\n  left: -100%;\n}\n.cesium-sceneModePicker-wrapper .cesium-sceneModePicker-button2D .cesium-sceneModePicker-icon3D {\n  left: -100%;\n}\n.cesium-sceneModePicker-wrapper .cesium-sceneModePicker-button2D .cesium-sceneModePicker-iconColumbusView {\n  left: 100%;\n}\n.cesium-sceneModePicker-wrapper .cesium-sceneModePicker-selected {\n  border-color: #2e2;\n  box-shadow: 0 0 8px #fff, 0 0 8px #fff;\n}\n\n/* packages/widgets/Source/ProjectionPicker/ProjectionPicker.css */\nspan.cesium-projectionPicker-wrapper {\n  display: inline-block;\n  position: relative;\n  margin: 0 3px;\n}\n.cesium-projectionPicker-visible {\n  visibility: visible;\n  opacity: 1;\n  transition: opacity 0.25s linear;\n}\n.cesium-projectionPicker-hidden {\n  visibility: hidden;\n  opacity: 0;\n  transition: visibility 0s 0.25s, opacity 0.25s linear;\n}\n.cesium-projectionPicker-wrapper .cesium-projectionPicker-none {\n  display: none;\n}\n.cesium-projectionPicker-wrapper .cesium-projectionPicker-dropDown-icon {\n  box-sizing: border-box;\n  padding: 0;\n  margin: 3px 0;\n}\n.cesium-projectionPicker-wrapper .cesium-projectionPicker-buttonPerspective,\n.cesium-projectionPicker-wrapper .cesium-projectionPicker-buttonOrthographic {\n  margin: 0 0 3px 0;\n}\n.cesium-projectionPicker-wrapper .cesium-projectionPicker-buttonPerspective .cesium-projectionPicker-iconOrthographic {\n  left: 100%;\n}\n.cesium-projectionPicker-wrapper .cesium-projectionPicker-buttonOrthographic .cesium-projectionPicker-iconPerspective {\n  left: -100%;\n}\n.cesium-projectionPicker-wrapper .cesium-projectionPicker-selected {\n  border-color: #2e2;\n  box-shadow: 0 0 8px #fff, 0 0 8px #fff;\n}\n\n/* packages/widgets/Source/PerformanceWatchdog/PerformanceWatchdog.css */\n.cesium-performance-watchdog-message-area {\n  position: relative;\n  background-color: yellow;\n  color: black;\n  padding: 10px;\n}\n.cesium-performance-watchdog-message {\n  margin-right: 30px;\n}\n.cesium-performance-watchdog-message-dismiss {\n  position: absolute;\n  right: 0;\n  margin: 0 10px 0 0;\n}\n\n/* packages/widgets/Source/NavigationHelpButton/NavigationHelpButton.css */\n.cesium-navigationHelpButton-wrapper {\n  position: relative;\n  display: inline-block;\n}\n.cesium-navigation-help {\n  visibility: hidden;\n  position: absolute;\n  top: 38px;\n  right: 2px;\n  width: 250px;\n  border-radius: 10px;\n  transform: scale(0.01);\n  transform-origin: 234px -10px;\n  transition: visibility 0s 0.25s, transform 0.25s ease-in;\n}\n.cesium-navigation-help-visible {\n  visibility: visible;\n  transform: scale(1);\n  transition: transform 0.25s ease-out;\n}\n.cesium-navigation-help-instructions {\n  border: 1px solid #444;\n  background-color: rgba(38, 38, 38, 0.75);\n  padding-bottom: 5px;\n  border-radius: 0 0 10px 10px;\n}\n.cesium-click-navigation-help {\n  display: none;\n}\n.cesium-touch-navigation-help {\n  display: none;\n  padding-top: 5px;\n}\n.cesium-click-navigation-help-visible {\n  display: block;\n}\n.cesium-touch-navigation-help-visible {\n  display: block;\n}\n.cesium-navigation-help-pan {\n  color: #66ccff;\n  font-weight: bold;\n}\n.cesium-navigation-help-zoom {\n  color: #65fd00;\n  font-weight: bold;\n}\n.cesium-navigation-help-rotate {\n  color: #ffd800;\n  font-weight: bold;\n}\n.cesium-navigation-help-tilt {\n  color: #d800d8;\n  font-weight: bold;\n}\n.cesium-navigation-help-details {\n  color: #ffffff;\n}\n.cesium-navigation-button {\n  color: #fff;\n  background-color: transparent;\n  border-bottom: none;\n  border-top: 1px solid #444;\n  border-right: 1px solid #444;\n  margin: 0;\n  width: 50%;\n  cursor: pointer;\n}\n.cesium-navigation-button-icon {\n  vertical-align: middle;\n  padding: 5px 1px;\n}\n.cesium-navigation-button:focus {\n  outline: none;\n}\n.cesium-navigation-button-left {\n  border-radius: 10px 0 0 0;\n  border-left: 1px solid #444;\n}\n.cesium-navigation-button-right {\n  border-radius: 0 10px 0 0;\n  border-left: none;\n}\n.cesium-navigation-button-selected {\n  background-color: rgba(38, 38, 38, 0.75);\n}\n.cesium-navigation-button-unselected {\n  background-color: rgba(0, 0, 0, 0.75);\n}\n.cesium-navigation-button-unselected:hover {\n  background-color: rgba(76, 76, 76, 0.75);\n}\n\n/* packages/widgets/Source/SelectionIndicator/SelectionIndicator.css */\n.cesium-selection-wrapper {\n  position: absolute;\n  width: 160px;\n  height: 160px;\n  pointer-events: none;\n  visibility: hidden;\n  opacity: 0;\n  transition: visibility 0s 0.2s, opacity 0.2s ease-in;\n}\n.cesium-selection-wrapper-visible {\n  visibility: visible;\n  opacity: 1;\n  transition: opacity 0.2s ease-out;\n}\n.cesium-selection-wrapper svg {\n  fill: #2e2;\n  stroke: #000;\n  stroke-width: 1.1px;\n}\n\n/* packages/widgets/Source/Timeline/Timeline.css */\n.cesium-timeline-main {\n  position: relative;\n  left: 0;\n  bottom: 0;\n  overflow: hidden;\n  border: solid 1px #888;\n  -moz-user-select: none;\n  -webkit-user-select: none;\n  -ms-user-select: none;\n  user-select: none;\n}\n.cesium-timeline-trackContainer {\n  width: 100%;\n  overflow: auto;\n  border-top: solid 1px #888;\n  position: relative;\n  top: 0;\n  left: 0;\n}\n.cesium-timeline-tracks {\n  position: absolute;\n  top: 0;\n  left: 0;\n  width: 100%;\n}\n.cesium-timeline-needle {\n  position: absolute;\n  left: 0;\n  top: 1.7em;\n  bottom: 0;\n  width: 1px;\n  background: #f00;\n}\n.cesium-timeline-bar {\n  position: relative;\n  left: 0;\n  top: 0;\n  overflow: hidden;\n  cursor: pointer;\n  width: 100%;\n  height: 1.7em;\n  background:\n    linear-gradient(\n      to bottom,\n      rgba(116, 117, 119, 0.8) 0%,\n      rgba(58, 68, 82, 0.8) 11%,\n      rgba(46, 50, 56, 0.8) 46%,\n      rgba(53, 53, 53, 0.8) 81%,\n      rgba(53, 53, 53, 0.8) 100%);\n}\n.cesium-timeline-ruler {\n  visibility: hidden;\n  white-space: nowrap;\n  font-size: 80%;\n  z-index: -200;\n}\n.cesium-timeline-highlight {\n  position: absolute;\n  bottom: 0;\n  left: 0;\n  background: #08f;\n}\n.cesium-timeline-ticLabel {\n  position: absolute;\n  top: 0;\n  left: 0;\n  white-space: nowrap;\n  font-size: 80%;\n  color: #eee;\n}\n.cesium-timeline-ticMain {\n  position: absolute;\n  bottom: 0;\n  left: 0;\n  width: 1px;\n  height: 50%;\n  background: #eee;\n}\n.cesium-timeline-ticSub {\n  position: absolute;\n  bottom: 0;\n  left: 0;\n  width: 1px;\n  height: 33%;\n  background: #aaa;\n}\n.cesium-timeline-ticTiny {\n  position: absolute;\n  bottom: 0;\n  left: 0;\n  width: 1px;\n  height: 25%;\n  background: #888;\n}\n.cesium-timeline-icon16 {\n  display: block;\n  position: absolute;\n  width: 16px;\n  height: 16px;\n  background-image: url(${h});\n  background-repeat: no-repeat;\n}\n\n/* packages/widgets/Source/Viewer/Viewer.css */\n.cesium-viewer {\n  font-family: sans-serif;\n  font-size: 16px;\n  overflow: hidden;\n  display: block;\n  position: relative;\n  top: 0;\n  left: 0;\n  width: 100%;\n  height: 100%;\n}\n.cesium-viewer-cesiumWidgetContainer {\n  width: 100%;\n  height: 100%;\n}\n.cesium-viewer-bottom {\n  display: block;\n  position: absolute;\n  bottom: 0;\n  left: 0;\n  padding-right: 5px;\n}\n.cesium-viewer .cesium-widget-credits {\n  display: inline;\n  position: static;\n  bottom: auto;\n  left: auto;\n  padding-right: 0;\n  color: #ffffff;\n  font-size: 10px;\n  text-shadow: 0 0 2px #000000;\n}\n.cesium-viewer-timelineContainer {\n  position: absolute;\n  bottom: 0;\n  left: 169px;\n  right: 29px;\n  height: 27px;\n  padding: 0;\n  margin: 0;\n  overflow: hidden;\n  font-size: 14px;\n}\n.cesium-viewer-animationContainer {\n  position: absolute;\n  bottom: 0;\n  left: 0;\n  padding: 0;\n  width: 169px;\n  height: 112px;\n}\n.cesium-viewer-fullscreenContainer {\n  position: absolute;\n  bottom: 0;\n  right: 0;\n  padding: 0;\n  width: 29px;\n  height: 29px;\n  overflow: hidden;\n}\n.cesium-viewer-vrContainer {\n  position: absolute;\n  bottom: 0;\n  right: 0;\n  padding: 0;\n  width: 29px;\n  height: 29px;\n  overflow: hidden;\n}\n.cesium-viewer-toolbar {\n  display: block;\n  position: absolute;\n  top: 5px;\n  right: 5px;\n}\n.cesium-viewer-cesiumInspectorContainer {\n  display: block;\n  position: absolute;\n  top: 50px;\n  right: 10px;\n}\n.cesium-viewer-geocoderContainer {\n  position: relative;\n  display: inline-block;\n  margin: 0 3px;\n}\n.cesium-viewer-cesium3DTilesInspectorContainer {\n  display: block;\n  position: absolute;\n  top: 50px;\n  right: 10px;\n  max-height: calc(100% - 120px);\n  box-sizing: border-box;\n  overflow-y: auto;\n  overflow-x: hidden;\n}\n.cesium-viewer-voxelInspectorContainer {\n  display: block;\n  position: absolute;\n  top: 50px;\n  right: 10px;\n  max-height: calc(100% - 120px);\n  box-sizing: border-box;\n  overflow-y: auto;\n  overflow-x: hidden;\n}\n\n/* packages/widgets/Source/I3SBuildingSceneLayerExplorer/I3SBuildingSceneLayerExplorer.css */\nul {\n  list-style-type: none;\n}\n.layersList {\n  padding: 0;\n}\ninput {\n  margin: 0 3px 0 0;\n}\n.expandItem {\n  cursor: pointer;\n  user-select: none;\n  width: 20px;\n}\n.nested,\n#bsl-wrapper {\n  display: none;\n}\n.active {\n  display: block;\n}\n.li-wrapper {\n  display: flex;\n  flex-direction: row;\n  align-content: center;\n}\n\n/* 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|55177<=a&&a<=55203?10:9757==a||9977==a||9994<=a&&a<=9997||127877==a||127938<=a&&a<=127940||127943==a||127946<=a&&a<=127948||128066<=a&&a<=128067||128070<=a&&a<=128080||128110==a||128112<=a&&a<=128120||128124==a||128129<=a&&a<=128131||128133<=a&&a<=128135||128170==a||128372<=a&&a<=128373||128378==a||128400==a||128405<=a&&a<=128406||128581<=a&&a<=128583||128587<=a&&a<=128591||128675==a||128692<=a&&a<=128694||128704==a||128716==a||129304<=a&&a<=129308||129310<=a&&a<=129311||129318==a||129328<=a&&a<=129337||129341<=a&&a<=129342||129489<=a&&a<=129501?i:127995<=a&&a<=127999?14:8205==a?15:9792==a||9794==a||9877<=a&&a<=9878||9992==a||10084==a||127752==a||127806==a||127859==a||127891==a||127908==a||127912==a||127979==a||127981==a||128139==a||128187<=a&&a<=128188||128295==a||128300==a||128488==a||128640==a||128658==a?r:128102<=a&&a<=128105?o:11}return 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u?("textarea"!==n||""!==u)&&de(e,u):"number"==typeof u&&de(e,""+u):"suppressContentEditableWarning"!==a&&"suppressHydrationWarning"!==a&&"autoFocus"!==a&&(s.hasOwnProperty(a)?null!=u&&"onScroll"===a&&ki("scroll",e):null!=u&&v(e,a,u,c))}switch(n){case"input":X(e),J(e,i,!1);break;case"textarea":X(e),ae(e);break;case"option":null!=i.value&&e.setAttribute("value",""+j(i.value));break;case"select":e.multiple=!!i.multiple,null!=(a=i.value)?ne(e,!!i.multiple,a,!1):null!=i.defaultValue&&ne(e,!!i.multiple,i.defaultValue,!0);break;default:"function"==typeof r.onClick&&(e.onclick=Ji)}switch(n){case"button":case"input":case"select":case"textarea":i=!!i.autoFocus;break e;case"img":i=!0;break e;default:i=!1}}i&&(t.flags|=4)}null!==t.ref&&(t.flags|=512,t.flags|=2097152)}return Ys(t),null;case 6:if(e&&null!=t.stateNode)Ls(e,t,e.memoizedProps,i);else{if("string"!=typeof i&&null===t.stateNode)throw Error(o(166));if(n=ia(na.current),ia(ea.current),ho(t)){if(i=t.stateNode,n=t.memoizedProps,i[dr]=t,(a=i.nodeValue!==n)&&null!==(e=no))switch(e.tag){case 3:$i(i.nodeValue,n,0!=(1&e.mode));break;case 5:!0!==e.memoizedProps.suppressHydrationWarning&&$i(i.nodeValue,n,0!=(1&e.mode))}a&&(t.flags|=4)}else(i=(9===n.nodeType?n:n.ownerDocument).createTextNode(i))[dr]=t,t.stateNode=i}return Ys(t),null;case 13:if(Sr(ca),i=t.memoizedState,null===e||null!==e.memoizedState&&null!==e.memoizedState.dehydrated){if(ro&&null!==io&&0!=(1&t.mode)&&0==(128&t.flags))po(),fo(),t.flags|=98560,a=!1;else if(a=ho(t),null!==i&&null!==i.dehydrated){if(null===e){if(!a)throw Error(o(318));if(!(a=null!==(a=t.memoizedState)?a.dehydrated:null))throw Error(o(317));a[dr]=t}else fo(),0==(128&t.flags)&&(t.memoizedState=null),t.flags|=4;Ys(t),a=!1}else null!==oo&&(sl(oo),oo=null),a=!0;if(!a)return 65536&t.flags?t:null}return 0!=(128&t.flags)?(t.lanes=n,t):((i=null!==i)!=(null!==e&&null!==e.memoizedState)&&i&&(t.child.flags|=8192,0!=(1&t.mode)&&(null===e||0!=(1&ca.current)?0===Lc&&(Lc=3):_l())),null!==t.updateQueue&&(t.flags|=4),Ys(t),null);case 4:return oa(),Ds(e,t),null===e&&Gi(t.stateNode.containerInfo),Ys(t),null;case 10:return xo(t.type._context),Ys(t),null;case 19:if(Sr(ca),null===(a=t.memoizedState))return Ys(t),null;if(i=0!=(128&t.flags),null===(c=a.rendering))if(i)Xs(a,!1);else{if(0!==Lc||null!==e&&0!=(128&e.flags))for(e=t.child;null!==e;){if(null!==(c=la(e))){for(t.flags|=128,Xs(a,!1),null!==(i=c.updateQueue)&&(t.updateQueue=i,t.flags|=4),t.subtreeFlags=0,i=n,n=t.child;null!==n;)e=i,(a=n).flags&=14680066,null===(c=a.alternate)?(a.childLanes=0,a.lanes=e,a.child=null,a.subtreeFlags=0,a.memoizedProps=null,a.memoizedState=null,a.updateQueue=null,a.dependencies=null,a.stateNode=null):(a.childLanes=c.childLanes,a.lanes=c.lanes,a.child=c.child,a.subtreeFlags=0,a.deletions=null,a.memoizedProps=c.memoizedProps,a.memoizedState=c.memoizedState,a.updateQueue=c.updateQueue,a.type=c.type,e=c.dependencies,a.dependencies=null===e?null:{lanes:e.lanes,firstContext:e.firstContext}),n=n.sibling;return Cr(ca,1&ca.current|2),t.child}e=e.sibling}null!==a.tail&&Ze()>Hc&&(t.flags|=128,i=!0,Xs(a,!1),t.lanes=4194304)}else{if(!i)if(null!==(e=la(c))){if(t.flags|=128,i=!0,null!==(n=e.updateQueue)&&(t.updateQueue=n,t.flags|=4),Xs(a,!0),null===a.tail&&"hidden"===a.tailMode&&!c.alternate&&!ro)return Ys(t),null}else 2*Ze()-a.renderingStartTime>Hc&&1073741824!==n&&(t.flags|=128,i=!0,Xs(a,!1),t.lanes=4194304);a.isBackwards?(c.sibling=t.child,t.child=c):(null!==(n=a.last)?n.sibling=c:t.child=c,a.last=c)}return null!==a.tail?(t=a.tail,a.rendering=t,a.tail=t.sibling,a.renderingStartTime=Ze(),t.sibling=null,n=ca.current,Cr(ca,i?1&n|2:1&n),t):(Ys(t),null);case 22:case 23:return dl(),i=null!==t.memoizedState,null!==e&&null!==e.memoizedState!==i&&(t.flags|=8192),i&&0!=(1&t.mode)?0!=(1073741824&Dc)&&(Ys(t),6&t.subtreeFlags&&(t.flags|=8192)):Ys(t),null;case 24:case 25:return null}throw Error(o(156,t.tag))}function Ks(e,t){switch(to(t),t.tag){case 1:return 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r.reRender();break;default:if(p||(!s.length||u.length||o)&&Od(o,e,l,h,d,n))return void r.reRender()}!0===o&&r.reRender()})),kt(Xo(r),"validateRules",(function(e){var t=r.getNamePath(),n=r.getValue(),i=e||{},o=i.triggerName,a=i.validateOnly,s=void 0!==a&&a,c=Promise.resolve().then(Oh(Ih().mark((function i(){var a,s,l,u,h,d,p;return Ih().wrap((function(i){for(;;)switch(i.prev=i.next){case 0:if(r.mounted){i.next=2;break}return i.abrupt("return",[]);case 2:if(a=r.props,s=a.validateFirst,l=void 0!==s&&s,u=a.messageVariables,h=a.validateDebounce,d=r.getRules(),o&&(d=d.filter((function(e){return e})).filter((function(e){var t=e.validateTrigger;return!t||Lh(t).includes(o)}))),!h||!o){i.next=10;break}return i.next=8,new Promise((function(e){setTimeout(e,h)}));case 8:if(r.validatePromise===c){i.next=10;break}return i.abrupt("return",[]);case 10:return(p=vd(t,n,d,e,l,u)).catch((function(e){return e})).then((function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:Rd;if(r.validatePromise===c){var t;r.validatePromise=null;var n=[],i=[];null===(t=e.forEach)||void 0===t||t.call(e,(function(e){var t=e.rule.warningOnly,r=e.errors,o=void 0===r?Rd:r;t?i.push.apply(i,Xt(o)):n.push.apply(n,Xt(o))})),r.errors=n,r.warnings=i,r.triggerMetaEvent(),r.reRender()}})),i.abrupt("return",p);case 13:case"end":return i.stop()}}),i)}))));return s||(r.validatePromise=c,r.dirty=!0,r.errors=Rd,r.warnings=Rd,r.triggerMetaEvent(),r.reRender()),c})),kt(Xo(r),"isFieldValidating",(function(){return!!r.validatePromise})),kt(Xo(r),"isFieldTouched",(function(){return r.touched})),kt(Xo(r),"isFieldDirty",(function(){return!(!r.dirty&&void 0===r.props.initialValue)||void 0!==(0,r.props.fieldContext.getInternalHooks(wh).getInitialValue)(r.getNamePath())})),kt(Xo(r),"getErrors",(function(){return r.errors})),kt(Xo(r),"getWarnings",(function(){return r.warnings})),kt(Xo(r),"isListField",(function(){return r.props.isListField})),kt(Xo(r),"isList",(function(){return r.props.isList})),kt(Xo(r),"isPreserve",(function(){return r.props.preserve})),kt(Xo(r),"getMeta",(function(){return r.prevValidating=r.isFieldValidating(),{touched:r.isFieldTouched(),validating:r.prevValidating,errors:r.errors,warnings:r.warnings,name:r.getNamePath(),validated:null===r.validatePromise}})),kt(Xo(r),"getOnlyChild",(function(t){if("function"==typeof t){var n=r.getMeta();return qt(qt({},r.getOnlyChild(t(r.getControlled(),n,r.props.fieldContext))),{},{isFunction:!0})}var i=ds(t);return 1===i.length&&e.isValidElement(i[0])?{child:i[0],isFunction:!1}:{child:i,isFunction:!1}})),kt(Xo(r),"getValue",(function(e){var t=r.props.fieldContext.getFieldsValue,n=r.getNamePath();return No(e||t(!0),n)})),kt(Xo(r),"getControlled",(function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=r.props,n=t.trigger,i=t.validateTrigger,o=t.getValueFromEvent,a=t.normalize,s=t.valuePropName,c=t.getValueProps,l=t.fieldContext,u=void 0!==i?i:l.validateTrigger,h=r.getNamePath(),d=l.getInternalHooks,p=l.getFieldsValue,f=d(wh).dispatch,m=r.getValue(),_=c||function(e){return kt({},s,e)},g=e[n],y=_(m),v=qt(qt({},e),y);return v[n]=function(){var e;r.touched=!0,r.dirty=!0,r.triggerMetaEvent();for(var t=arguments.length,n=new Array(t),i=0;i<t;i++)n[i]=arguments[i];e=o?o.apply(void 0,n):Cd.apply(void 0,[s].concat(n)),a&&(e=a(e,m,p(!0))),f({type:"updateValue",namePath:h,value:e}),g&&g.apply(void 0,n)},Lh(u||[]).forEach((function(e){var t=v[e];v[e]=function(){t&&t.apply(void 0,arguments);var n=r.props.rules;n&&n.length&&f({type:"validateField",namePath:h,triggerName:e})}})),v})),t.fieldContext&&(0,(0,t.fieldContext.getInternalHooks)(wh).initEntityValue)(Xo(r)),r}return bn(i,[{key:"componentDidMount",value:function(){var e=this.props,t=e.shouldUpdate,n=e.fieldContext;if(this.mounted=!0,n){var i=(0,n.getInternalHooks)(wh).registerField;this.cancelRegisterFunc=i(this)}!0===t&&this.reRender()}},{key:"componentWillUnmount",value:function(){this.cancelRegister(),this.triggerMetaEvent(!0),this.mounted=!1}},{key:"reRender",value:function(){this.mounted&&this.forceUpdate()}},{key:"render",value:function(){var t,n=this.state.resetCount,i=this.props.children,r=this.getOnlyChild(i),o=r.child;return r.isFunction?t=o:e.isValidElement(o)?t=e.cloneElement(o,this.getControlled(o.props)):(_n(!o,"`children` of Field is not validate ReactElement."),t=o),e.createElement(e.Fragment,{key:n},t)}}]),i}(e.Component);kt(wd,"contextType",Dh),kt(wd,"defaultProps",{trigger:"onChange",valuePropName:"value"});const Md=function(t){var n=t.name,i=Aa(t,Id),r=e.useContext(Dh),o=e.useContext(Nh),a=void 0!==n?Ed(n):void 0,s="keep";return i.isListField||(s="_".concat((a||[]).join("_"))),e.createElement(wd,di({key:s,name:a,isListField:!!o},i,{fieldContext:r}))};var Dd="__@field_split__";function Nd(e){return e.map((function(e){return"".concat(Bt(e),":").concat(e)})).join(Dd)}var Ld=function(){function e(){yn(this,e),kt(this,"kvs",new Map)}return bn(e,[{key:"set",value:function(e,t){this.kvs.set(Nd(e),t)}},{key:"get",value:function(e){return this.kvs.get(Nd(e))}},{key:"update",value:function(e,t){var n=t(this.get(e));n?this.set(e,n):this.delete(e)}},{key:"delete",value:function(e){this.kvs.delete(Nd(e))}},{key:"map",value:function(e){return Xt(this.kvs.entries()).map((function(t){var n=jt(t,2),i=n[0],r=n[1],o=i.split(Dd);return e({key:o.map((function(e){var t=jt(e.match(/^([^:]*):(.*)$/),3),n=t[1],i=t[2];return"number"===n?Number(i):i})),value:r})}))}},{key:"toJSON",value:function(){var e={};return this.map((function(t){var n=t.key,i=t.value;return e[n.join(".")]=i,null})),e}}]),e}();const Fd=Ld;var Bd=["name"],Ud=bn((function e(t){var n=this;yn(this,e),kt(this,"formHooked",!1),kt(this,"forceRootUpdate",void 0),kt(this,"subscribable",!0),kt(this,"store",{}),kt(this,"fieldEntities",[]),kt(this,"initialValues",{}),kt(this,"callbacks",{}),kt(this,"validateMessages",null),kt(this,"preserve",null),kt(this,"lastValidatePromise",null),kt(this,"getForm",(function(){return{getFieldValue:n.getFieldValue,getFieldsValue:n.getFieldsValue,getFieldError:n.getFieldError,getFieldWarning:n.getFieldWarning,getFieldsError:n.getFieldsError,isFieldsTouched:n.isFieldsTouched,isFieldTouched:n.isFieldTouched,isFieldValidating:n.isFieldValidating,isFieldsValidating:n.isFieldsValidating,resetFields:n.resetFields,setFields:n.setFields,setFieldValue:n.setFieldValue,setFieldsValue:n.setFieldsValue,validateFields:n.validateFields,submit:n.submit,_init:!0,getInternalHooks:n.getInternalHooks}})),kt(this,"getInternalHooks",(function(e){return e===wh?(n.formHooked=!0,{dispatch:n.dispatch,initEntityValue:n.initEntityValue,registerField:n.registerField,useSubscribe:n.useSubscribe,setInitialValues:n.setInitialValues,destroyForm:n.destroyForm,setCallbacks:n.setCallbacks,setValidateMessages:n.setValidateMessages,getFields:n.getFields,setPreserve:n.setPreserve,getInitialValue:n.getInitialValue,registerWatch:n.registerWatch}):(_n(!1,"`getInternalHooks` is internal usage. Should not call directly."),null)})),kt(this,"useSubscribe",(function(e){n.subscribable=e})),kt(this,"prevWithoutPreserves",null),kt(this,"setInitialValues",(function(e,t){if(n.initialValues=e||{},t){var i,r=Vo(e,n.store);null===(i=n.prevWithoutPreserves)||void 0===i||i.map((function(t){var n=t.key;r=Fo(r,n,No(e,n))})),n.prevWithoutPreserves=null,n.updateStore(r)}})),kt(this,"destroyForm",(function(){var e=new Fd;n.getFieldEntities(!0).forEach((function(t){n.isMergedPreserve(t.isPreserve())||e.set(t.getNamePath(),!0)})),n.prevWithoutPreserves=e})),kt(this,"getInitialValue",(function(e){var t=No(n.initialValues,e);return e.length?Vo(t):t})),kt(this,"setCallbacks",(function(e){n.callbacks=e})),kt(this,"setValidateMessages",(function(e){n.validateMessages=e})),kt(this,"setPreserve",(function(e){n.preserve=e})),kt(this,"watchList",[]),kt(this,"registerWatch",(function(e){return n.watchList.push(e),function(){n.watchList=n.watchList.filter((function(t){return t!==e}))}})),kt(this,"notifyWatch",(function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];if(n.watchList.length){var t=n.getFieldsValue(),i=n.getFieldsValue(!0);n.watchList.forEach((function(n){n(t,i,e)}))}})),kt(this,"timeoutId",null),kt(this,"warningUnhooked",(function(){})),kt(this,"updateStore",(function(e){n.store=e})),kt(this,"getFieldEntities",(function(){return arguments.length>0&&void 0!==arguments[0]&&arguments[0]?n.fieldEntities.filter((function(e){return e.getNamePath().length})):n.fieldEntities})),kt(this,"getFieldsMap",(function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0],t=new Fd;return n.getFieldEntities(e).forEach((function(e){var n=e.getNamePath();t.set(n,e)})),t})),kt(this,"getFieldEntitiesForNamePathList",(function(e){if(!e)return n.getFieldEntities(!0);var t=n.getFieldsMap(!0);return e.map((function(e){var n=Ed(e);return t.get(n)||{INVALIDATE_NAME_PATH:Ed(e)}}))})),kt(this,"getFieldsValue",(function(e,t){var i,r,o;if(n.warningUnhooked(),!0===e||Array.isArray(e)?(i=e,r=t):e&&"object"===Bt(e)&&(o=e.strict,r=e.filter),!0===i&&!r)return n.store;var a=n.getFieldEntitiesForNamePathList(Array.isArray(i)?i:null),s=[];return a.forEach((function(e){var t,n,a,c,l="INVALIDATE_NAME_PATH"in e?e.INVALIDATE_NAME_PATH:e.getNamePath();if(o){if(null!==(a=(c=e).isList)&&void 0!==a&&a.call(c))return}else if(!i&&null!==(t=(n=e).isListField)&&void 0!==t&&t.call(n))return;if(r){var u="getMeta"in e?e.getMeta():null;r(u)&&s.push(l)}else s.push(l)})),xd(n.store,s.map(Ed))})),kt(this,"getFieldValue",(function(e){n.warningUnhooked();var t=Ed(e);return No(n.store,t)})),kt(this,"getFieldsError",(function(e){return n.warningUnhooked(),n.getFieldEntitiesForNamePathList(e).map((function(t,n){return t&&!("INVALIDATE_NAME_PATH"in t)?{name:t.getNamePath(),errors:t.getErrors(),warnings:t.getWarnings()}:{name:Ed(e[n]),errors:[],warnings:[]}}))})),kt(this,"getFieldError",(function(e){n.warningUnhooked();var t=Ed(e);return n.getFieldsError([t])[0].errors})),kt(this,"getFieldWarning",(function(e){n.warningUnhooked();var t=Ed(e);return n.getFieldsError([t])[0].warnings})),kt(this,"isFieldsTouched",(function(){n.warningUnhooked();for(var e=arguments.length,t=new Array(e),i=0;i<e;i++)t[i]=arguments[i];var r,o=t[0],a=t[1],s=!1;0===t.length?r=null:1===t.length?Array.isArray(o)?(r=o.map(Ed),s=!1):(r=null,s=o):(r=o.map(Ed),s=a);var c=n.getFieldEntities(!0),l=function(e){return e.isFieldTouched()};if(!r)return s?c.every((function(e){return l(e)||e.isList()})):c.some(l);var u=new Fd;r.forEach((function(e){u.set(e,[])})),c.forEach((function(e){var t=e.getNamePath();r.forEach((function(n){n.every((function(e,n){return t[n]===e}))&&u.update(n,(function(t){return[].concat(Xt(t),[e])}))}))}));var h=function(e){return e.some(l)},d=u.map((function(e){return e.value}));return s?d.every(h):d.some(h)})),kt(this,"isFieldTouched",(function(e){return n.warningUnhooked(),n.isFieldsTouched([e])})),kt(this,"isFieldsValidating",(function(e){n.warningUnhooked();var t=n.getFieldEntities();if(!e)return t.some((function(e){return e.isFieldValidating()}));var i=e.map(Ed);return t.some((function(e){var t=e.getNamePath();return Ad(i,t)&&e.isFieldValidating()}))})),kt(this,"isFieldValidating",(function(e){return n.warningUnhooked(),n.isFieldsValidating([e])})),kt(this,"resetWithFieldInitialValue",(function(){var e,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},i=new Fd,r=n.getFieldEntities(!0);r.forEach((function(e){var t=e.props.initialValue,n=e.getNamePath();if(void 0!==t){var r=i.get(n)||new Set;r.add({entity:e,value:t}),i.set(n,r)}})),t.entities?e=t.entities:t.namePathList?(e=[],t.namePathList.forEach((function(t){var n,r=i.get(t);r&&(n=e).push.apply(n,Xt(Xt(r).map((function(e){return e.entity}))))}))):e=r,e.forEach((function(e){if(void 0!==e.props.initialValue){var r=e.getNamePath();if(void 0!==n.getInitialValue(r))_n(!1,"Form already set 'initialValues' with path '".concat(r.join("."),"'. Field can not overwrite it."));else{var o=i.get(r);if(o&&o.size>1)_n(!1,"Multiple Field with path '".concat(r.join("."),"' set 'initialValue'. Can not decide which one to pick."));else if(o){var a=n.getFieldValue(r);e.isListField()||t.skipExist&&void 0!==a||n.updateStore(Fo(n.store,r,Xt(o)[0].value))}}}}))})),kt(this,"resetFields",(function(e){n.warningUnhooked();var t=n.store;if(!e)return n.updateStore(Vo(n.initialValues)),n.resetWithFieldInitialValue(),n.notifyObservers(t,null,{type:"reset"}),void n.notifyWatch();var i=e.map(Ed);i.forEach((function(e){var t=n.getInitialValue(e);n.updateStore(Fo(n.store,e,t))})),n.resetWithFieldInitialValue({namePathList:i}),n.notifyObservers(t,i,{type:"reset"}),n.notifyWatch(i)})),kt(this,"setFields",(function(e){n.warningUnhooked();var t=n.store,i=[];e.forEach((function(e){var r=e.name,o=Aa(e,Bd),a=Ed(r);i.push(a),"value"in o&&n.updateStore(Fo(n.store,a,o.value)),n.notifyObservers(t,[a],{type:"setField",data:e})})),n.notifyWatch(i)})),kt(this,"getFields",(function(){return n.getFieldEntities(!0).map((function(e){var t=e.getNamePath(),i=qt(qt({},e.getMeta()),{},{name:t,value:n.getFieldValue(t)});return Object.defineProperty(i,"originRCField",{value:!0}),i}))})),kt(this,"initEntityValue",(function(e){var t=e.props.initialValue;if(void 0!==t){var i=e.getNamePath();void 0===No(n.store,i)&&n.updateStore(Fo(n.store,i,t))}})),kt(this,"isMergedPreserve",(function(e){var t=void 0!==e?e:n.preserve;return null==t||t})),kt(this,"registerField",(function(e){n.fieldEntities.push(e);var t=e.getNamePath();if(n.notifyWatch([t]),void 0!==e.props.initialValue){var i=n.store;n.resetWithFieldInitialValue({entities:[e],skipExist:!0}),n.notifyObservers(i,[e.getNamePath()],{type:"valueUpdate",source:"internal"})}return function(i,r){var o=arguments.length>2&&void 0!==arguments[2]?arguments[2]:[];if(n.fieldEntities=n.fieldEntities.filter((function(t){return t!==e})),!n.isMergedPreserve(r)&&(!i||o.length>1)){var a=i?void 0:n.getInitialValue(t);if(t.length&&n.getFieldValue(t)!==a&&n.fieldEntities.every((function(e){return!Sd(e.getNamePath(),t)}))){var s=n.store;n.updateStore(Fo(s,t,a,!0)),n.notifyObservers(s,[t],{type:"remove"}),n.triggerDependenciesUpdate(s,t)}}n.notifyWatch([t])}})),kt(this,"dispatch",(function(e){switch(e.type){case"updateValue":var t=e.namePath,i=e.value;n.updateValue(t,i);break;case"validateField":var r=e.namePath,o=e.triggerName;n.validateFields([r],{triggerName:o})}})),kt(this,"notifyObservers",(function(e,t,i){if(n.subscribable){var r=qt(qt({},i),{},{store:n.getFieldsValue(!0)});n.getFieldEntities().forEach((function(n){(0,n.onStoreChange)(e,t,r)}))}else n.forceRootUpdate()})),kt(this,"triggerDependenciesUpdate",(function(e,t){var i=n.getDependencyChildrenFields(t);return i.length&&n.validateFields(i),n.notifyObservers(e,i,{type:"dependenciesUpdate",relatedFields:[t].concat(Xt(i))}),i})),kt(this,"updateValue",(function(e,t){var i=Ed(e),r=n.store;n.updateStore(Fo(n.store,i,t)),n.notifyObservers(r,[i],{type:"valueUpdate",source:"internal"}),n.notifyWatch([i]);var o=n.triggerDependenciesUpdate(r,i),a=n.callbacks.onValuesChange;a&&a(xd(n.store,[i]),n.getFieldsValue()),n.triggerOnFieldsChange([i].concat(Xt(o)))})),kt(this,"setFieldsValue",(function(e){n.warningUnhooked();var t=n.store;if(e){var i=Vo(n.store,e);n.updateStore(i)}n.notifyObservers(t,null,{type:"valueUpdate",source:"external"}),n.notifyWatch()})),kt(this,"setFieldValue",(function(e,t){n.setFields([{name:e,value:t}])})),kt(this,"getDependencyChildrenFields",(function(e){var t=new Set,i=[],r=new Fd;return n.getFieldEntities().forEach((function(e){(e.props.dependencies||[]).forEach((function(t){var n=Ed(t);r.update(n,(function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new Set;return t.add(e),t}))}))})),function e(n){(r.get(n)||new Set).forEach((function(n){if(!t.has(n)){t.add(n);var 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n=Gf(n,0),e===t||Lf(e)&&Lf(t)&&Math.abs(e.longitude-t.longitude)<=n&&Math.abs(e.latitude-t.latitude)<=n&&Math.abs(e.height-t.height)<=n},g_.ZERO=Object.freeze(new g_(0,0,0)),g_.prototype.clone=function(e){return g_.clone(this,e)},g_.prototype.equals=function(e){return g_.equals(this,e)},g_.prototype.equalsEpsilon=function(e,t){return g_.equalsEpsilon(this,e,t)},g_.prototype.toString=function(){return`(${this.longitude}, ${this.latitude}, ${this.height})`};const A_=g_;function S_(e,t){this.x=Gf(e,0),this.y=Gf(t,0)}S_.fromElements=function(e,t,n){return Lf(n)?(n.x=e,n.y=t,n):new S_(e,t)},S_.clone=function(e,t){if(Lf(e))return Lf(t)?(t.x=e.x,t.y=e.y,t):new S_(e.x,e.y)},S_.fromCartesian3=S_.clone,S_.fromCartesian4=S_.clone,S_.packedLength=2,S_.pack=function(e,t,n){return Vf.typeOf.object("value",e),Vf.defined("array",t),n=Gf(n,0),t[n++]=e.x,t[n]=e.y,t},S_.unpack=function(e,t,n){return Vf.defined("array",e),t=Gf(t,0),Lf(n)||(n=new 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Lf(t)?(p_.clone(n,t._radii),p_.clone(e._radiiSquared,t._radiiSquared),p_.clone(e._radiiToTheFourth,t._radiiToTheFourth),p_.clone(e._oneOverRadii,t._oneOverRadii),p_.clone(e._oneOverRadiiSquared,t._oneOverRadiiSquared),t._minimumRadius=e._minimumRadius,t._maximumRadius=e._maximumRadius,t._centerToleranceSquared=e._centerToleranceSquared,t):new D_(n.x,n.y,n.z)},D_.fromCartesian3=function(e,t){return Lf(t)||(t=new D_),Lf(e)?(M_(t,e.x,e.y,e.z),t):t},D_.WGS84=Object.freeze(new D_(6378137,6378137,6356752.314245179)),D_.UNIT_SPHERE=Object.freeze(new D_(1,1,1)),D_.MOON=Object.freeze(new D_(hm.LUNAR_RADIUS,hm.LUNAR_RADIUS,hm.LUNAR_RADIUS)),D_.prototype.clone=function(e){return D_.clone(this,e)},D_.packedLength=p_.packedLength,D_.pack=function(e,t,n){return Vf.typeOf.object("value",e),Vf.defined("array",t),n=Gf(n,0),p_.pack(e._radii,t,n),t},D_.unpack=function(e,t,n){Vf.defined("array",e),t=Gf(t,0);const i=p_.unpack(e,t);return 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n<0&&(n+=1),n>1&&(n-=1),6*n<1?e+6*(t-e)*n:2*n<1?t:3*n<2?e+(t-e)*(2/3-n)*6:e}function kg(e,t,n,i){this.red=Gf(e,1),this.green=Gf(t,1),this.blue=Gf(n,1),this.alpha=Gf(i,1)}let Vg,zg,Gg;kg.fromCartesian4=function(e,t){return Vf.typeOf.object("cartesian",e),Lf(t)?(t.red=e.x,t.green=e.y,t.blue=e.z,t.alpha=e.w,t):new kg(e.x,e.y,e.z,e.w)},kg.fromBytes=function(e,t,n,i,r){return e=kg.byteToFloat(Gf(e,255)),t=kg.byteToFloat(Gf(t,255)),n=kg.byteToFloat(Gf(n,255)),i=kg.byteToFloat(Gf(i,255)),Lf(r)?(r.red=e,r.green=t,r.blue=n,r.alpha=i,r):new kg(e,t,n,i)},kg.fromAlpha=function(e,t,n){return Vf.typeOf.object("color",e),Vf.typeOf.number("alpha",t),Lf(n)?(n.red=e.red,n.green=e.green,n.blue=e.blue,n.alpha=t,n):new kg(e.red,e.green,e.blue,t)},Bg.supportsTypedArrays()&&(Vg=new ArrayBuffer(4),zg=new Uint32Array(Vg),Gg=new Uint8Array(Vg)),kg.fromRgba=function(e,t){return zg[0]=e,kg.fromBytes(Gg[0],Gg[1],Gg[2],Gg[3],t)},kg.fromHsl=function(e,t,n,i,r){e=Gf(e,0)%1,t=Gf(t,0),n=Gf(n,0),i=Gf(i,1);let o=n,a=n,s=n;if(0!==t){let i;i=n<.5?n*(1+t):n+t-n*t;const r=2*n-i;o=Ug(r,i,e+1/3),a=Ug(r,i,e),s=Ug(r,i,e-1/3)}return Lf(r)?(r.red=o,r.green=a,r.blue=s,r.alpha=i,r):new kg(o,a,s,i)},kg.fromRandom=function(e,t){let n=(e=Gf(e,Gf.EMPTY_OBJECT)).red;if(!Lf(n)){const t=Gf(e.minimumRed,0),i=Gf(e.maximumRed,1);Vf.typeOf.number.lessThanOrEquals("minimumRed",t,i),n=t+hm.nextRandomNumber()*(i-t)}let i=e.green;if(!Lf(i)){const t=Gf(e.minimumGreen,0),n=Gf(e.maximumGreen,1);Vf.typeOf.number.lessThanOrEquals("minimumGreen",t,n),i=t+hm.nextRandomNumber()*(n-t)}let r=e.blue;if(!Lf(r)){const t=Gf(e.minimumBlue,0),n=Gf(e.maximumBlue,1);Vf.typeOf.number.lessThanOrEquals("minimumBlue",t,n),r=t+hm.nextRandomNumber()*(n-t)}let o=e.alpha;if(!Lf(o)){const t=Gf(e.minimumAlpha,0),n=Gf(e.maximumAlpha,1);Vf.typeOf.number.lessThanOrEquals("minumumAlpha",t,n),o=t+hm.nextRandomNumber()*(n-t)}return Lf(t)?(t.red=n,t.green=i,t.blue=r,t.alpha=o,t):new kg(n,i,r,o)};const Hg=/^#([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])?$/i,jg=/^#([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})?$/i,Wg=/^rgba?\s*\(\s*([0-9.]+%?)\s*[,\s]+\s*([0-9.]+%?)\s*[,\s]+\s*([0-9.]+%?)(?:\s*[,\s/]+\s*([0-9.]+))?\s*\)$/i,Xg=/^hsla?\s*\(\s*([0-9.]+)\s*[,\s]+\s*([0-9.]+%)\s*[,\s]+\s*([0-9.]+%)(?:\s*[,\s/]+\s*([0-9.]+))?\s*\)$/i;kg.fromCssColorString=function(e,t){Vf.typeOf.string("color",e),Lf(t)||(t=new kg);const n=kg[(e=e.trim()).toUpperCase()];if(Lf(n))return kg.clone(n,t),t;let i=Hg.exec(e);return null!==i?(t.red=parseInt(i[1],16)/15,t.green=parseInt(i[2],16)/15,t.blue=parseInt(i[3],16)/15,t.alpha=parseInt(Gf(i[4],"f"),16)/15,t):(i=jg.exec(e),null!==i?(t.red=parseInt(i[1],16)/255,t.green=parseInt(i[2],16)/255,t.blue=parseInt(i[3],16)/255,t.alpha=parseInt(Gf(i[4],"ff"),16)/255,t):(i=Wg.exec(e),null!==i?(t.red=parseFloat(i[1])/("%"===i[1].substr(-1)?100:255),t.green=parseFloat(i[2])/("%"===i[2].substr(-1)?100:255),t.blue=parseFloat(i[3])/("%"===i[3].substr(-1)?100:255),t.alpha=parseFloat(Gf(i[4],"1.0")),t):(i=Xg.exec(e),null!==i?kg.fromHsl(parseFloat(i[1])/360,parseFloat(i[2])/100,parseFloat(i[3])/100,parseFloat(Gf(i[4],"1.0")),t):t=void 0)))},kg.packedLength=4,kg.pack=function(e,t,n){return Vf.typeOf.object("value",e),Vf.defined("array",t),n=Gf(n,0),t[n++]=e.red,t[n++]=e.green,t[n++]=e.blue,t[n]=e.alpha,t},kg.unpack=function(e,t,n){return Vf.defined("array",e),t=Gf(t,0),Lf(n)||(n=new kg),n.red=e[t++],n.green=e[t++],n.blue=e[t++],n.alpha=e[t],n},kg.byteToFloat=function(e){return e/255},kg.floatToByte=function(e){return 1===e?255:256*e|0},kg.clone=function(e,t){if(Lf(e))return Lf(t)?(t.red=e.red,t.green=e.green,t.blue=e.blue,t.alpha=e.alpha,t):new kg(e.red,e.green,e.blue,e.alpha)},kg.equals=function(e,t){return e===t||Lf(e)&&Lf(t)&&e.red===t.red&&e.green===t.green&&e.blue===t.blue&&e.alpha===t.alpha},kg.equalsArray=function(e,t,n){return e.red===t[n]&&e.green===t[n+1]&&e.blue===t[n+2]&&e.alpha===t[n+3]},kg.prototype.clone=function(e){return kg.clone(this,e)},kg.prototype.equals=function(e){return kg.equals(this,e)},kg.prototype.equalsEpsilon=function(e,t){return this===e||Lf(e)&&Math.abs(this.red-e.red)<=t&&Math.abs(this.green-e.green)<=t&&Math.abs(this.blue-e.blue)<=t&&Math.abs(this.alpha-e.alpha)<=t},kg.prototype.toString=function(){return`(${this.red}, ${this.green}, ${this.blue}, ${this.alpha})`},kg.prototype.toCssColorString=function(){const e=kg.floatToByte(this.red),t=kg.floatToByte(this.green),n=kg.floatToByte(this.blue);return 1===this.alpha?`rgb(${e},${t},${n})`:`rgba(${e},${t},${n},${this.alpha})`},kg.prototype.toCssHexString=function(){let e=kg.floatToByte(this.red).toString(16);e.length<2&&(e=`0${e}`);let t=kg.floatToByte(this.green).toString(16);t.length<2&&(t=`0${t}`);let n=kg.floatToByte(this.blue).toString(16);if(n.length<2&&(n=`0${n}`),this.alpha<1){let i=kg.floatToByte(this.alpha).toString(16);return i.length<2&&(i=`0${i}`),`#${e}${t}${n}${i}`}return`#${e}${t}${n}`},kg.prototype.toBytes=function(e){const t=kg.floatToByte(this.red),n=kg.floatToByte(this.green),i=kg.floatToByte(this.blue),r=kg.floatToByte(this.alpha);return Lf(e)?(e[0]=t,e[1]=n,e[2]=i,e[3]=r,e):[t,n,i,r]},kg.prototype.toRgba=function(){return Gg[0]=kg.floatToByte(this.red),Gg[1]=kg.floatToByte(this.green),Gg[2]=kg.floatToByte(this.blue),Gg[3]=kg.floatToByte(this.alpha),zg[0]},kg.prototype.brighten=function(e,t){return Vf.typeOf.number("magnitude",e),Vf.typeOf.number.greaterThanOrEquals("magnitude",e,0),Vf.typeOf.object("result",t),e=1-e,t.red=1-(1-this.red)*e,t.green=1-(1-this.green)*e,t.blue=1-(1-this.blue)*e,t.alpha=this.alpha,t},kg.prototype.darken=function(e,t){return Vf.typeOf.number("magnitude",e),Vf.typeOf.number.greaterThanOrEquals("magnitude",e,0),Vf.typeOf.object("result",t),e=1-e,t.red=this.red*e,t.green=this.green*e,t.blue=this.blue*e,t.alpha=this.alpha,t},kg.prototype.withAlpha=function(e,t){return kg.fromAlpha(this,e,t)},kg.add=function(e,t,n){return Vf.typeOf.object("left",e),Vf.typeOf.object("right",t),Vf.typeOf.object("result",n),n.red=e.red+t.red,n.green=e.green+t.green,n.blue=e.blue+t.blue,n.alpha=e.alpha+t.alpha,n},kg.subtract=function(e,t,n){return Vf.typeOf.object("left",e),Vf.typeOf.object("right",t),Vf.typeOf.object("result",n),n.red=e.red-t.red,n.green=e.green-t.green,n.blue=e.blue-t.blue,n.alpha=e.alpha-t.alpha,n},kg.multiply=function(e,t,n){return Vf.typeOf.object("left",e),Vf.typeOf.object("right",t),Vf.typeOf.object("result",n),n.red=e.red*t.red,n.green=e.green*t.green,n.blue=e.blue*t.blue,n.alpha=e.alpha*t.alpha,n},kg.divide=function(e,t,n){return Vf.typeOf.object("left",e),Vf.typeOf.object("right",t),Vf.typeOf.object("result",n),n.red=e.red/t.red,n.green=e.green/t.green,n.blue=e.blue/t.blue,n.alpha=e.alpha/t.alpha,n},kg.mod=function(e,t,n){return Vf.typeOf.object("left",e),Vf.typeOf.object("right",t),Vf.typeOf.object("result",n),n.red=e.red%t.red,n.green=e.green%t.green,n.blue=e.blue%t.blue,n.alpha=e.alpha%t.alpha,n},kg.lerp=function(e,t,n,i){return Vf.typeOf.object("start",e),Vf.typeOf.object("end",t),Vf.typeOf.number("t",n),Vf.typeOf.object("result",i),i.red=hm.lerp(e.red,t.red,n),i.green=hm.lerp(e.green,t.green,n),i.blue=hm.lerp(e.blue,t.blue,n),i.alpha=hm.lerp(e.alpha,t.alpha,n),i},kg.multiplyByScalar=function(e,t,n){return Vf.typeOf.object("color",e),Vf.typeOf.number("scalar",t),Vf.typeOf.object("result",n),n.red=e.red*t,n.green=e.green*t,n.blue=e.blue*t,n.alpha=e.alpha*t,n},kg.divideByScalar=function(e,t,n){return Vf.typeOf.object("color",e),Vf.typeOf.number("scalar",t),Vf.typeOf.object("result",n),n.red=e.red/t,n.green=e.green/t,n.blue=e.blue/t,n.alpha=e.alpha/t,n},kg.ALICEBLUE=Object.freeze(kg.fromCssColorString("#F0F8FF")),kg.ANTIQUEWHITE=Object.freeze(kg.fromCssColorString("#FAEBD7")),kg.AQUA=Object.freeze(kg.fromCssColorString("#00FFFF")),kg.AQUAMARINE=Object.freeze(kg.fromCssColorString("#7FFFD4")),kg.AZURE=Object.freeze(kg.fromCssColorString("#F0FFFF")),kg.BEIGE=Object.freeze(kg.fromCssColorString("#F5F5DC")),kg.BISQUE=Object.freeze(kg.fromCssColorString("#FFE4C4")),kg.BLACK=Object.freeze(kg.fromCssColorString("#000000")),kg.BLANCHEDALMOND=Object.freeze(kg.fromCssColorString("#FFEBCD")),kg.BLUE=Object.freeze(kg.fromCssColorString("#0000FF")),kg.BLUEVIOLET=Object.freeze(kg.fromCssColorString("#8A2BE2")),kg.BROWN=Object.freeze(kg.fromCssColorString("#A52A2A")),kg.BURLYWOOD=Object.freeze(kg.fromCssColorString("#DEB887")),kg.CADETBLUE=Object.freeze(kg.fromCssColorString("#5F9EA0")),kg.CHARTREUSE=Object.freeze(kg.fromCssColorString("#7FFF00")),kg.CHOCOLATE=Object.freeze(kg.fromCssColorString("#D2691E")),kg.CORAL=Object.freeze(kg.fromCssColorString("#FF7F50")),kg.CORNFLOWERBLUE=Object.freeze(kg.fromCssColorString("#6495ED")),kg.CORNSILK=Object.freeze(kg.fromCssColorString("#FFF8DC")),kg.CRIMSON=Object.freeze(kg.fromCssColorString("#DC143C")),kg.CYAN=Object.freeze(kg.fromCssColorString("#00FFFF")),kg.DARKBLUE=Object.freeze(kg.fromCssColorString("#00008B")),kg.DARKCYAN=Object.freeze(kg.fromCssColorString("#008B8B")),kg.DARKGOLDENROD=Object.freeze(kg.fromCssColorString("#B8860B")),kg.DARKGRAY=Object.freeze(kg.fromCssColorString("#A9A9A9")),kg.DARKGREEN=Object.freeze(kg.fromCssColorString("#006400")),kg.DARKGREY=kg.DARKGRAY,kg.DARKKHAKI=Object.freeze(kg.fromCssColorString("#BDB76B")),kg.DARKMAGENTA=Object.freeze(kg.fromCssColorString("#8B008B")),kg.DARKOLIVEGREEN=Object.freeze(kg.fromCssColorString("#556B2F")),kg.DARKORANGE=Object.freeze(kg.fromCssColorString("#FF8C00")),kg.DARKORCHID=Object.freeze(kg.fromCssColorString("#9932CC")),kg.DARKRED=Object.freeze(kg.fromCssColorString("#8B0000")),kg.DARKSALMON=Object.freeze(kg.fromCssColorString("#E9967A")),kg.DARKSEAGREEN=Object.freeze(kg.fromCssColorString("#8FBC8F")),kg.DARKSLATEBLUE=Object.freeze(kg.fromCssColorString("#483D8B")),kg.DARKSLATEGRAY=Object.freeze(kg.fromCssColorString("#2F4F4F")),kg.DARKSLATEGREY=kg.DARKSLATEGRAY,kg.DARKTURQUOISE=Object.freeze(kg.fromCssColorString("#00CED1")),kg.DARKVIOLET=Object.freeze(kg.fromCssColorString("#9400D3")),kg.DEEPPINK=Object.freeze(kg.fromCssColorString("#FF1493")),kg.DEEPSKYBLUE=Object.freeze(kg.fromCssColorString("#00BFFF")),kg.DIMGRAY=Object.freeze(kg.fromCssColorString("#696969")),kg.DIMGREY=kg.DIMGRAY,kg.DODGERBLUE=Object.freeze(kg.fromCssColorString("#1E90FF")),kg.FIREBRICK=Object.freeze(kg.fromCssColorString("#B22222")),kg.FLORALWHITE=Object.freeze(kg.fromCssColorString("#FFFAF0")),kg.FORESTGREEN=Object.freeze(kg.fromCssColorString("#228B22")),kg.FUCHSIA=Object.freeze(kg.fromCssColorString("#FF00FF")),kg.GAINSBORO=Object.freeze(kg.fromCssColorString("#DCDCDC")),kg.GHOSTWHITE=Object.freeze(kg.fromCssColorString("#F8F8FF")),kg.GOLD=Object.freeze(kg.fromCssColorString("#FFD700")),kg.GOLDENROD=Object.freeze(kg.fromCssColorString("#DAA520")),kg.GRAY=Object.freeze(kg.fromCssColorString("#808080")),kg.GREEN=Object.freeze(kg.fromCssColorString("#008000")),kg.GREENYELLOW=Object.freeze(kg.fromCssColorString("#ADFF2F")),kg.GREY=kg.GRAY,kg.HONEYDEW=Object.freeze(kg.fromCssColorString("#F0FFF0")),kg.HOTPINK=Object.freeze(kg.fromCssColorString("#FF69B4")),kg.INDIANRED=Object.freeze(kg.fromCssColorString("#CD5C5C")),kg.INDIGO=Object.freeze(kg.fromCssColorString("#4B0082")),kg.IVORY=Object.freeze(kg.fromCssColorString("#FFFFF0")),kg.KHAKI=Object.freeze(kg.fromCssColorString("#F0E68C")),kg.LAVENDER=Object.freeze(kg.fromCssColorString("#E6E6FA")),kg.LAVENDAR_BLUSH=Object.freeze(kg.fromCssColorString("#FFF0F5")),kg.LAWNGREEN=Object.freeze(kg.fromCssColorString("#7CFC00")),kg.LEMONCHIFFON=Object.freeze(kg.fromCssColorString("#FFFACD")),kg.LIGHTBLUE=Object.freeze(kg.fromCssColorString("#ADD8E6")),kg.LIGHTCORAL=Object.freeze(kg.fromCssColorString("#F08080")),kg.LIGHTCYAN=Object.freeze(kg.fromCssColorString("#E0FFFF")),kg.LIGHTGOLDENRODYELLOW=Object.freeze(kg.fromCssColorString("#FAFAD2")),kg.LIGHTGRAY=Object.freeze(kg.fromCssColorString("#D3D3D3")),kg.LIGHTGREEN=Object.freeze(kg.fromCssColorString("#90EE90")),kg.LIGHTGREY=kg.LIGHTGRAY,kg.LIGHTPINK=Object.freeze(kg.fromCssColorString("#FFB6C1")),kg.LIGHTSEAGREEN=Object.freeze(kg.fromCssColorString("#20B2AA")),kg.LIGHTSKYBLUE=Object.freeze(kg.fromCssColorString("#87CEFA")),kg.LIGHTSLATEGRAY=Object.freeze(kg.fromCssColorString("#778899")),kg.LIGHTSLATEGREY=kg.LIGHTSLATEGRAY,kg.LIGHTSTEELBLUE=Object.freeze(kg.fromCssColorString("#B0C4DE")),kg.LIGHTYELLOW=Object.freeze(kg.fromCssColorString("#FFFFE0")),kg.LIME=Object.freeze(kg.fromCssColorString("#00FF00")),kg.LIMEGREEN=Object.freeze(kg.fromCssColorString("#32CD32")),kg.LINEN=Object.freeze(kg.fromCssColorString("#FAF0E6")),kg.MAGENTA=Object.freeze(kg.fromCssColorString("#FF00FF")),kg.MAROON=Object.freeze(kg.fromCssColorString("#800000")),kg.MEDIUMAQUAMARINE=Object.freeze(kg.fromCssColorString("#66CDAA")),kg.MEDIUMBLUE=Object.freeze(kg.fromCssColorString("#0000CD")),kg.MEDIUMORCHID=Object.freeze(kg.fromCssColorString("#BA55D3")),kg.MEDIUMPURPLE=Object.freeze(kg.fromCssColorString("#9370DB")),kg.MEDIUMSEAGREEN=Object.freeze(kg.fromCssColorString("#3CB371")),kg.MEDIUMSLATEBLUE=Object.freeze(kg.fromCssColorString("#7B68EE")),kg.MEDIUMSPRINGGREEN=Object.freeze(kg.fromCssColorString("#00FA9A")),kg.MEDIUMTURQUOISE=Object.freeze(kg.fromCssColorString("#48D1CC")),kg.MEDIUMVIOLETRED=Object.freeze(kg.fromCssColorString("#C71585")),kg.MIDNIGHTBLUE=Object.freeze(kg.fromCssColorString("#191970")),kg.MINTCREAM=Object.freeze(kg.fromCssColorString("#F5FFFA")),kg.MISTYROSE=Object.freeze(kg.fromCssColorString("#FFE4E1")),kg.MOCCASIN=Object.freeze(kg.fromCssColorString("#FFE4B5")),kg.NAVAJOWHITE=Object.freeze(kg.fromCssColorString("#FFDEAD")),kg.NAVY=Object.freeze(kg.fromCssColorString("#000080")),kg.OLDLACE=Object.freeze(kg.fromCssColorString("#FDF5E6")),kg.OLIVE=Object.freeze(kg.fromCssColorString("#808000")),kg.OLIVEDRAB=Object.freeze(kg.fromCssColorString("#6B8E23")),kg.ORANGE=Object.freeze(kg.fromCssColorString("#FFA500")),kg.ORANGERED=Object.freeze(kg.fromCssColorString("#FF4500")),kg.ORCHID=Object.freeze(kg.fromCssColorString("#DA70D6")),kg.PALEGOLDENROD=Object.freeze(kg.fromCssColorString("#EEE8AA")),kg.PALEGREEN=Object.freeze(kg.fromCssColorString("#98FB98")),kg.PALETURQUOISE=Object.freeze(kg.fromCssColorString("#AFEEEE")),kg.PALEVIOLETRED=Object.freeze(kg.fromCssColorString("#DB7093")),kg.PAPAYAWHIP=Object.freeze(kg.fromCssColorString("#FFEFD5")),kg.PEACHPUFF=Object.freeze(kg.fromCssColorString("#FFDAB9")),kg.PERU=Object.freeze(kg.fromCssColorString("#CD853F")),kg.PINK=Object.freeze(kg.fromCssColorString("#FFC0CB")),kg.PLUM=Object.freeze(kg.fromCssColorString("#DDA0DD")),kg.POWDERBLUE=Object.freeze(kg.fromCssColorString("#B0E0E6")),kg.PURPLE=Object.freeze(kg.fromCssColorString("#800080")),kg.RED=Object.freeze(kg.fromCssColorString("#FF0000")),kg.ROSYBROWN=Object.freeze(kg.fromCssColorString("#BC8F8F")),kg.ROYALBLUE=Object.freeze(kg.fromCssColorString("#4169E1")),kg.SADDLEBROWN=Object.freeze(kg.fromCssColorString("#8B4513")),kg.SALMON=Object.freeze(kg.fromCssColorString("#FA8072")),kg.SANDYBROWN=Object.freeze(kg.fromCssColorString("#F4A460")),kg.SEAGREEN=Object.freeze(kg.fromCssColorString("#2E8B57")),kg.SEASHELL=Object.freeze(kg.fromCssColorString("#FFF5EE")),kg.SIENNA=Object.freeze(kg.fromCssColorString("#A0522D")),kg.SILVER=Object.freeze(kg.fromCssColorString("#C0C0C0")),kg.SKYBLUE=Object.freeze(kg.fromCssColorString("#87CEEB")),kg.SLATEBLUE=Object.freeze(kg.fromCssColorString("#6A5ACD")),kg.SLATEGRAY=Object.freeze(kg.fromCssColorString("#708090")),kg.SLATEGREY=kg.SLATEGRAY,kg.SNOW=Object.freeze(kg.fromCssColorString("#FFFAFA")),kg.SPRINGGREEN=Object.freeze(kg.fromCssColorString("#00FF7F")),kg.STEELBLUE=Object.freeze(kg.fromCssColorString("#4682B4")),kg.TAN=Object.freeze(kg.fromCssColorString("#D2B48C")),kg.TEAL=Object.freeze(kg.fromCssColorString("#008080")),kg.THISTLE=Object.freeze(kg.fromCssColorString("#D8BFD8")),kg.TOMATO=Object.freeze(kg.fromCssColorString("#FF6347")),kg.TURQUOISE=Object.freeze(kg.fromCssColorString("#40E0D0")),kg.VIOLET=Object.freeze(kg.fromCssColorString("#EE82EE")),kg.WHEAT=Object.freeze(kg.fromCssColorString("#F5DEB3")),kg.WHITE=Object.freeze(kg.fromCssColorString("#FFFFFF")),kg.WHITESMOKE=Object.freeze(kg.fromCssColorString("#F5F5F5")),kg.YELLOW=Object.freeze(kg.fromCssColorString("#FFFF00")),kg.YELLOWGREEN=Object.freeze(kg.fromCssColorString("#9ACD32")),kg.TRANSPARENT=Object.freeze(new kg(0,0,0,0));const Yg=kg,qg=Object.freeze({ROUNDED:0,MITERED:1,BEVELED:2}),Kg=function(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(function(e){const t=16*Math.random()|0;return("x"===e?t:3&t|8).toString(16)}))};function Qg(e,t){e=Gf(e,0),this._near=e,t=Gf(t,Number.MAX_VALUE),this._far=t}Object.defineProperties(Qg.prototype,{near:{get:function(){return this._near},set:function(e){this._near=e}},far:{get:function(){return this._far},set:function(e){this._far=e}}}),Qg.packedLength=2,Qg.pack=function(e,t,n){if(!Lf(e))throw new Bf("value is required");if(!Lf(t))throw new Bf("array is required");return n=Gf(n,0),t[n++]=e.near,t[n]=e.far,t},Qg.unpack=function(e,t,n){if(!Lf(e))throw new Bf("array is required");return t=Gf(t,0),Lf(n)||(n=new Qg),n.near=e[t++],n.far=e[t],n},Qg.equals=function(e,t){return e===t||Lf(e)&&Lf(t)&&e.near===t.near&&e.far===t.far},Qg.clone=function(e,t){if(Lf(e))return Lf(t)||(t=new 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g,y;if(_-c<=0)s=t[a]*r*(o+1)+r*u+h,g=i[s],y=g/hm.factorial(u),e[d+f+p]=y,p++;else{const t=Math.floor((u-1)*(2-u)/2)+l*(u-1);g=e[d+t+a+1]-e[d+t+a],y=g/(_-c),e[d+f+p]=y,p++}m=m||0!==g}m&&(c=Math.max(c,u))}}return c}(d,l,t,n,i,r),f=[],m=h*(h+1)/2,_=Math.min(p,o);for(let n=0;n<=_;n++)for(u=n;u<=p;u++){f.length=0;const r=ey(e,l,t,n,u,f),o=Math.floor(u*(1-u)/2)+h*u;for(let e=0;e<i;e++){const t=d[Math.floor(e*m)+o];a[e+n*i]+=t*r}}return a};const iy=ty,ry=function(e,t,n){Vf.defined("array",e),Vf.defined("itemToFind",t),Vf.defined("comparator",n);let i,r,o=0,a=e.length-1;for(;o<=a;)if(i=~~((o+a)/2),r=n(e[i],t),r<0)o=i+1;else{if(!(r>0))return i;a=i-1}return~(a+1)},oy=function(e){if(null===e||isNaN(e))throw new Bf("year is required and must be a number.");return e%4==0&&e%100!=0||e%400==0},ay=[31,28,31,30,31,30,31,31,30,31,30,31],sy=function(e,t,n,i,r,o,a,s){e=Gf(e,1),t=Gf(t,1),n=Gf(n,1),i=Gf(i,0),r=Gf(r,0),o=Gf(o,0),a=Gf(a,0),s=Gf(s,!1),Vf.typeOf.number.greaterThanOrEquals("Year",e,1),Vf.typeOf.number.lessThanOrEquals("Year",e,9999),Vf.typeOf.number.greaterThanOrEquals("Month",t,1),Vf.typeOf.number.lessThanOrEquals("Month",t,12),Vf.typeOf.number.greaterThanOrEquals("Day",n,1),Vf.typeOf.number.lessThanOrEquals("Day",n,31),Vf.typeOf.number.greaterThanOrEquals("Hour",i,0),Vf.typeOf.number.lessThanOrEquals("Hour",i,23),Vf.typeOf.number.greaterThanOrEquals("Minute",r,0),Vf.typeOf.number.lessThanOrEquals("Minute",r,59),Vf.typeOf.bool("IsLeapSecond",s),Vf.typeOf.number.greaterThanOrEquals("Second",o,0),Vf.typeOf.number.lessThanOrEquals("Second",o,s?60:59),Vf.typeOf.number.greaterThanOrEquals("Millisecond",a,0),Vf.typeOf.number.lessThan("Millisecond",a,1e3),function(){const i=2===t&&oy(e)?ay[t-1]+1:ay[t-1];if(n>i)throw new Bf("Month and Day 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Hy(e,t,n,i,r,o,a,s,c){this[0]=Gf(e,0),this[1]=Gf(i,0),this[2]=Gf(a,0),this[3]=Gf(t,0),this[4]=Gf(r,0),this[5]=Gf(s,0),this[6]=Gf(n,0),this[7]=Gf(o,0),this[8]=Gf(c,0)}Hy.packedLength=9,Hy.pack=function(e,t,n){return Vf.typeOf.object("value",e),Vf.defined("array",t),n=Gf(n,0),t[n++]=e[0],t[n++]=e[1],t[n++]=e[2],t[n++]=e[3],t[n++]=e[4],t[n++]=e[5],t[n++]=e[6],t[n++]=e[7],t[n++]=e[8],t},Hy.unpack=function(e,t,n){return Vf.defined("array",e),t=Gf(t,0),Lf(n)||(n=new Hy),n[0]=e[t++],n[1]=e[t++],n[2]=e[t++],n[3]=e[t++],n[4]=e[t++],n[5]=e[t++],n[6]=e[t++],n[7]=e[t++],n[8]=e[t++],n},Hy.packArray=function(e,t){Vf.defined("array",e);const n=e.length,i=9*n;if(Lf(t)){if(!Array.isArray(t)&&t.length!==i)throw new Bf("If result is a typed array, it must have exactly array.length * 9 elements");t.length!==i&&(t.length=i)}else t=new Array(i);for(let i=0;i<n;++i)Hy.pack(e[i],t,9*i);return t},Hy.unpackArray=function(e,t){if(Vf.defined("array",e),Vf.typeOf.number.greaterThanOrEquals("array.length",e.length,9),e.length%9!=0)throw new Bf("array length must be a multiple of 9.");const n=e.length;Lf(t)?t.length=n/9:t=new Array(n/9);for(let i=0;i<n;i+=9){const n=i/9;t[n]=Hy.unpack(e,i,t[n])}return t},Hy.clone=function(e,t){if(Lf(e))return Lf(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t):new Hy(e[0],e[3],e[6],e[1],e[4],e[7],e[2],e[5],e[8])},Hy.fromArray=Hy.unpack,Hy.fromColumnMajorArray=function(e,t){return Vf.defined("values",e),Hy.clone(e,t)},Hy.fromRowMajorArray=function(e,t){return Vf.defined("values",e),Lf(t)?(t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8],t):new Hy(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8])},Hy.fromQuaternion=function(e,t){Vf.typeOf.object("quaternion",e);const n=e.x*e.x,i=e.x*e.y,r=e.x*e.z,o=e.x*e.w,a=e.y*e.y,s=e.y*e.z,c=e.y*e.w,l=e.z*e.z,u=e.z*e.w,h=e.w*e.w,d=n-a-l+h,p=2*(i-u),f=2*(r+c),m=2*(i+u),_=-n+a-l+h,g=2*(s-o),y=2*(r-c),v=2*(s+o),b=-n-a+l+h;return Lf(t)?(t[0]=d,t[1]=m,t[2]=y,t[3]=p,t[4]=_,t[5]=v,t[6]=f,t[7]=g,t[8]=b,t):new Hy(d,p,f,m,_,g,y,v,b)},Hy.fromHeadingPitchRoll=function(e,t){Vf.typeOf.object("headingPitchRoll",e);const n=Math.cos(-e.pitch),i=Math.cos(-e.heading),r=Math.cos(e.roll),o=Math.sin(-e.pitch),a=Math.sin(-e.heading),s=Math.sin(e.roll),c=n*i,l=-r*a+s*o*i,u=s*a+r*o*i,h=n*a,d=r*i+s*o*a,p=-s*i+r*o*a,f=-o,m=s*n,_=r*n;return Lf(t)?(t[0]=c,t[1]=h,t[2]=f,t[3]=l,t[4]=d,t[5]=m,t[6]=u,t[7]=p,t[8]=_,t):new Hy(c,l,u,h,d,p,f,m,_)},Hy.fromScale=function(e,t){return Vf.typeOf.object("scale",e),Lf(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=e.y,t[5]=0,t[6]=0,t[7]=0,t[8]=e.z,t):new Hy(e.x,0,0,0,e.y,0,0,0,e.z)},Hy.fromUniformScale=function(e,t){return Vf.typeOf.number("scale",e),Lf(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=e,t[5]=0,t[6]=0,t[7]=0,t[8]=e,t):new Hy(e,0,0,0,e,0,0,0,e)},Hy.fromCrossProduct=function(e,t){return Vf.typeOf.object("vector",e),Lf(t)?(t[0]=0,t[1]=e.z,t[2]=-e.y,t[3]=-e.z,t[4]=0,t[5]=e.x,t[6]=e.y,t[7]=-e.x,t[8]=0,t):new Hy(0,-e.z,e.y,e.z,0,-e.x,-e.y,e.x,0)},Hy.fromRotationX=function(e,t){Vf.typeOf.number("angle",e);const n=Math.cos(e),i=Math.sin(e);return Lf(t)?(t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=n,t[5]=i,t[6]=0,t[7]=-i,t[8]=n,t):new Hy(1,0,0,0,n,-i,0,i,n)},Hy.fromRotationY=function(e,t){Vf.typeOf.number("angle",e);const n=Math.cos(e),i=Math.sin(e);return Lf(t)?(t[0]=n,t[1]=0,t[2]=-i,t[3]=0,t[4]=1,t[5]=0,t[6]=i,t[7]=0,t[8]=n,t):new Hy(n,0,i,0,1,0,-i,0,n)},Hy.fromRotationZ=function(e,t){Vf.typeOf.number("angle",e);const n=Math.cos(e),i=Math.sin(e);return Lf(t)?(t[0]=n,t[1]=i,t[2]=0,t[3]=-i,t[4]=n,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new Hy(n,-i,0,i,n,0,0,0,1)},Hy.toArray=function(e,t){return Vf.typeOf.object("matrix",e),Lf(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8]]},Hy.getElementIndex=function(e,t){return Vf.typeOf.number.greaterThanOrEquals("row",t,0),Vf.typeOf.number.lessThanOrEquals("row",t,2),Vf.typeOf.number.greaterThanOrEquals("column",e,0),Vf.typeOf.number.lessThanOrEquals("column",e,2),3*e+t},Hy.getColumn=function(e,t,n){Vf.typeOf.object("matrix",e),Vf.typeOf.number.greaterThanOrEquals("index",t,0),Vf.typeOf.number.lessThanOrEquals("index",t,2),Vf.typeOf.object("result",n);const i=3*t,r=e[i],o=e[i+1],a=e[i+2];return n.x=r,n.y=o,n.z=a,n},Hy.setColumn=function(e,t,n,i){Vf.typeOf.object("matrix",e),Vf.typeOf.number.greaterThanOrEquals("index",t,0),Vf.typeOf.number.lessThanOrEquals("index",t,2),Vf.typeOf.object("cartesian",n),Vf.typeOf.object("result",i);const r=3*t;return(i=Hy.clone(e,i))[r]=n.x,i[r+1]=n.y,i[r+2]=n.z,i},Hy.getRow=function(e,t,n){Vf.typeOf.object("matrix",e),Vf.typeOf.number.greaterThanOrEquals("index",t,0),Vf.typeOf.number.lessThanOrEquals("index",t,2),Vf.typeOf.object("result",n);const i=e[t],r=e[t+3],o=e[t+6];return n.x=i,n.y=r,n.z=o,n},Hy.setRow=function(e,t,n,i){return Vf.typeOf.object("matrix",e),Vf.typeOf.number.greaterThanOrEquals("index",t,0),Vf.typeOf.number.lessThanOrEquals("index",t,2),Vf.typeOf.object("cartesian",n),Vf.typeOf.object("result",i),(i=Hy.clone(e,i))[t]=n.x,i[t+3]=n.y,i[t+6]=n.z,i};const jy=new p_;Hy.setScale=function(e,t,n){Vf.typeOf.object("matrix",e),Vf.typeOf.object("scale",t),Vf.typeOf.object("result",n);const i=Hy.getScale(e,jy),r=t.x/i.x,o=t.y/i.y,a=t.z/i.z;return n[0]=e[0]*r,n[1]=e[1]*r,n[2]=e[2]*r,n[3]=e[3]*o,n[4]=e[4]*o,n[5]=e[5]*o,n[6]=e[6]*a,n[7]=e[7]*a,n[8]=e[8]*a,n};const Wy=new p_;Hy.setUniformScale=function(e,t,n){Vf.typeOf.object("matrix",e),Vf.typeOf.number("scale",t),Vf.typeOf.object("result",n);const i=Hy.getScale(e,Wy),r=t/i.x,o=t/i.y,a=t/i.z;return n[0]=e[0]*r,n[1]=e[1]*r,n[2]=e[2]*r,n[3]=e[3]*o,n[4]=e[4]*o,n[5]=e[5]*o,n[6]=e[6]*a,n[7]=e[7]*a,n[8]=e[8]*a,n};const Xy=new p_;Hy.getScale=function(e,t){return Vf.typeOf.object("matrix",e),Vf.typeOf.object("result",t),t.x=p_.magnitude(p_.fromElements(e[0],e[1],e[2],Xy)),t.y=p_.magnitude(p_.fromElements(e[3],e[4],e[5],Xy)),t.z=p_.magnitude(p_.fromElements(e[6],e[7],e[8],Xy)),t};const Yy=new p_;Hy.getMaximumScale=function(e){return Hy.getScale(e,Yy),p_.maximumComponent(Yy)};const qy=new p_;Hy.setRotation=function(e,t,n){Vf.typeOf.object("matrix",e),Vf.typeOf.object("result",n);const i=Hy.getScale(e,qy);return n[0]=t[0]*i.x,n[1]=t[1]*i.x,n[2]=t[2]*i.x,n[3]=t[3]*i.y,n[4]=t[4]*i.y,n[5]=t[5]*i.y,n[6]=t[6]*i.z,n[7]=t[7]*i.z,n[8]=t[8]*i.z,n};const Ky=new p_;Hy.getRotation=function(e,t){Vf.typeOf.object("matrix",e),Vf.typeOf.object("result",t);const n=Hy.getScale(e,Ky);return t[0]=e[0]/n.x,t[1]=e[1]/n.x,t[2]=e[2]/n.x,t[3]=e[3]/n.y,t[4]=e[4]/n.y,t[5]=e[5]/n.y,t[6]=e[6]/n.z,t[7]=e[7]/n.z,t[8]=e[8]/n.z,t},Hy.multiply=function(e,t,n){Vf.typeOf.object("left",e),Vf.typeOf.object("right",t),Vf.typeOf.object("result",n);const i=e[0]*t[0]+e[3]*t[1]+e[6]*t[2],r=e[1]*t[0]+e[4]*t[1]+e[7]*t[2],o=e[2]*t[0]+e[5]*t[1]+e[8]*t[2],a=e[0]*t[3]+e[3]*t[4]+e[6]*t[5],s=e[1]*t[3]+e[4]*t[4]+e[7]*t[5],c=e[2]*t[3]+e[5]*t[4]+e[8]*t[5],l=e[0]*t[6]+e[3]*t[7]+e[6]*t[8],u=e[1]*t[6]+e[4]*t[7]+e[7]*t[8],h=e[2]*t[6]+e[5]*t[7]+e[8]*t[8];return n[0]=i,n[1]=r,n[2]=o,n[3]=a,n[4]=s,n[5]=c,n[6]=l,n[7]=u,n[8]=h,n},Hy.add=function(e,t,n){return Vf.typeOf.object("left",e),Vf.typeOf.object("right",t),Vf.typeOf.object("result",n),n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n},Hy.subtract=function(e,t,n){return Vf.typeOf.object("left",e),Vf.typeOf.object("right",t),Vf.typeOf.object("result",n),n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n},Hy.multiplyByVector=function(e,t,n){Vf.typeOf.object("matrix",e),Vf.typeOf.object("cartesian",t),Vf.typeOf.object("result",n);const i=t.x,r=t.y,o=t.z,a=e[0]*i+e[3]*r+e[6]*o,s=e[1]*i+e[4]*r+e[7]*o,c=e[2]*i+e[5]*r+e[8]*o;return n.x=a,n.y=s,n.z=c,n},Hy.multiplyByScalar=function(e,t,n){return Vf.typeOf.object("matrix",e),Vf.typeOf.number("scalar",t),Vf.typeOf.object("result",n),n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n},Hy.multiplyByScale=function(e,t,n){return Vf.typeOf.object("matrix",e),Vf.typeOf.object("scale",t),Vf.typeOf.object("result",n),n[0]=e[0]*t.x,n[1]=e[1]*t.x,n[2]=e[2]*t.x,n[3]=e[3]*t.y,n[4]=e[4]*t.y,n[5]=e[5]*t.y,n[6]=e[6]*t.z,n[7]=e[7]*t.z,n[8]=e[8]*t.z,n},Hy.multiplyByUniformScale=function(e,t,n){return Vf.typeOf.object("matrix",e),Vf.typeOf.number("scale",t),Vf.typeOf.object("result",n),n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n},Hy.negate=function(e,t){return Vf.typeOf.object("matrix",e),Vf.typeOf.object("result",t),t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t},Hy.transpose=function(e,t){Vf.typeOf.object("matrix",e),Vf.typeOf.object("result",t);const n=e[0],i=e[3],r=e[6],o=e[1],a=e[4],s=e[7],c=e[2],l=e[5],u=e[8];return t[0]=n,t[1]=i,t[2]=r,t[3]=o,t[4]=a,t[5]=s,t[6]=c,t[7]=l,t[8]=u,t};const Qy=[1,0,0],Zy=[2,2,1];function $y(e){let t=0;for(let n=0;n<3;++n){const i=e[Hy.getElementIndex(Zy[n],Qy[n])];t+=2*i*i}return Math.sqrt(t)}function Jy(e,t){const n=hm.EPSILON15;let i=0,r=1;for(let t=0;t<3;++t){const n=Math.abs(e[Hy.getElementIndex(Zy[t],Qy[t])]);n>i&&(r=t,i=n)}let o=1,a=0;const s=Qy[r],c=Zy[r];if(Math.abs(e[Hy.getElementIndex(c,s)])>n){const t=(e[Hy.getElementIndex(c,c)]-e[Hy.getElementIndex(s,s)])/2/e[Hy.getElementIndex(c,s)];let n;n=t<0?-1/(-t+Math.sqrt(1+t*t)):1/(t+Math.sqrt(1+t*t)),o=1/Math.sqrt(1+n*n),a=n*o}return(t=Hy.clone(Hy.IDENTITY,t))[Hy.getElementIndex(s,s)]=t[Hy.getElementIndex(c,c)]=o,t[Hy.getElementIndex(c,s)]=a,t[Hy.getElementIndex(s,c)]=-a,t}const ev=new Hy,tv=new Hy;Hy.computeEigenDecomposition=function(e,t){Vf.typeOf.object("matrix",e);const n=hm.EPSILON20;let i=0,r=0;Lf(t)||(t={});const o=t.unitary=Hy.clone(Hy.IDENTITY,t.unitary),a=t.diagonal=Hy.clone(e,t.diagonal),s=n*function(e){let t=0;for(let n=0;n<9;++n){const i=e[n];t+=i*i}return Math.sqrt(t)}(a);for(;r<10&&$y(a)>s;)Jy(a,ev),Hy.transpose(ev,tv),Hy.multiply(a,ev,a),Hy.multiply(tv,a,a),Hy.multiply(o,ev,o),++i>2&&(++r,i=0);return t},Hy.abs=function(e,t){return Vf.typeOf.object("matrix",e),Vf.typeOf.object("result",t),t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t},Hy.determinant=function(e){Vf.typeOf.object("matrix",e);const t=e[0],n=e[3],i=e[6],r=e[1],o=e[4],a=e[7],s=e[2],c=e[5],l=e[8];return t*(o*l-c*a)+r*(c*i-n*l)+s*(n*a-o*i)},Hy.inverse=function(e,t){Vf.typeOf.object("matrix",e),Vf.typeOf.object("result",t);const n=e[0],i=e[1],r=e[2],o=e[3],a=e[4],s=e[5],c=e[6],l=e[7],u=e[8],h=Hy.determinant(e);if(Math.abs(h)<=hm.EPSILON15)throw new Bf("matrix is not invertible");t[0]=a*u-l*s,t[1]=l*r-i*u,t[2]=i*s-a*r,t[3]=c*s-o*u,t[4]=n*u-c*r,t[5]=o*r-n*s,t[6]=o*l-c*a,t[7]=c*i-n*l,t[8]=n*a-o*i;const d=1/h;return Hy.multiplyByScalar(t,d,t)};const nv=new Hy;Hy.inverseTranspose=function(e,t){return Vf.typeOf.object("matrix",e),Vf.typeOf.object("result",t),Hy.inverse(Hy.transpose(e,nv),t)},Hy.equals=function(e,t){return e===t||Lf(e)&&Lf(t)&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[7]===t[7]&&e[8]===t[8]},Hy.equalsEpsilon=function(e,t,n){return n=Gf(n,0),e===t||Lf(e)&&Lf(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n},Hy.IDENTITY=Object.freeze(new Hy(1,0,0,0,1,0,0,0,1)),Hy.ZERO=Object.freeze(new Hy(0,0,0,0,0,0,0,0,0)),Hy.COLUMN0ROW0=0,Hy.COLUMN0ROW1=1,Hy.COLUMN0ROW2=2,Hy.COLUMN1ROW0=3,Hy.COLUMN1ROW1=4,Hy.COLUMN1ROW2=5,Hy.COLUMN2ROW0=6,Hy.COLUMN2ROW1=7,Hy.COLUMN2ROW2=8,Object.defineProperties(Hy.prototype,{length:{get:function(){return Hy.packedLength}}}),Hy.prototype.clone=function(e){return Hy.clone(this,e)},Hy.prototype.equals=function(e){return Hy.equals(this,e)},Hy.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]},Hy.prototype.equalsEpsilon=function(e,t){return Hy.equalsEpsilon(this,e,t)},Hy.prototype.toString=function(){return`(${this[0]}, ${this[3]}, ${this[6]})\n(${this[1]}, ${this[4]}, ${this[7]})\n(${this[2]}, ${this[5]}, ${this[8]})`};const iv=Hy;function rv(e,t,n,i){this.x=Gf(e,0),this.y=Gf(t,0),this.z=Gf(n,0),this.w=Gf(i,0)}let ov=new p_;rv.fromAxisAngle=function(e,t,n){Vf.typeOf.object("axis",e),Vf.typeOf.number("angle",t);const i=t/2,r=Math.sin(i);ov=p_.normalize(e,ov);const o=ov.x*r,a=ov.y*r,s=ov.z*r,c=Math.cos(i);return Lf(n)?(n.x=o,n.y=a,n.z=s,n.w=c,n):new rv(o,a,s,c)};const av=[1,2,0],sv=new Array(3);rv.fromRotationMatrix=function(e,t){let n,i,r,o,a;Vf.typeOf.object("matrix",e);const s=e[iv.COLUMN0ROW0],c=e[iv.COLUMN1ROW1],l=e[iv.COLUMN2ROW2],u=s+c+l;if(u>0)n=Math.sqrt(u+1),a=.5*n,n=.5/n,i=(e[iv.COLUMN1ROW2]-e[iv.COLUMN2ROW1])*n,r=(e[iv.COLUMN2ROW0]-e[iv.COLUMN0ROW2])*n,o=(e[iv.COLUMN0ROW1]-e[iv.COLUMN1ROW0])*n;else{const t=av;let u=0;c>s&&(u=1),l>s&&l>c&&(u=2);const h=t[u],d=t[h];n=Math.sqrt(e[iv.getElementIndex(u,u)]-e[iv.getElementIndex(h,h)]-e[iv.getElementIndex(d,d)]+1);const p=sv;p[u]=.5*n,n=.5/n,a=(e[iv.getElementIndex(d,h)]-e[iv.getElementIndex(h,d)])*n,p[h]=(e[iv.getElementIndex(h,u)]+e[iv.getElementIndex(u,h)])*n,p[d]=(e[iv.getElementIndex(d,u)]+e[iv.getElementIndex(u,d)])*n,i=-p[0],r=-p[1],o=-p[2]}return Lf(t)?(t.x=i,t.y=r,t.z=o,t.w=a,t):new rv(i,r,o,a)};const cv=new rv;let lv=new rv,uv=new rv,hv=new rv;rv.fromHeadingPitchRoll=function(e,t){return Vf.typeOf.object("headingPitchRoll",e),hv=rv.fromAxisAngle(p_.UNIT_X,e.roll,cv),uv=rv.fromAxisAngle(p_.UNIT_Y,-e.pitch,t),t=rv.multiply(uv,hv,uv),lv=rv.fromAxisAngle(p_.UNIT_Z,-e.heading,cv),rv.multiply(lv,t,t)};const dv=new p_,pv=new p_,fv=new rv,mv=new rv,_v=new rv;rv.packedLength=4,rv.pack=function(e,t,n){return Vf.typeOf.object("value",e),Vf.defined("array",t),n=Gf(n,0),t[n++]=e.x,t[n++]=e.y,t[n++]=e.z,t[n]=e.w,t},rv.unpack=function(e,t,n){return Vf.defined("array",e),t=Gf(t,0),Lf(n)||(n=new rv),n.x=e[t],n.y=e[t+1],n.z=e[t+2],n.w=e[t+3],n},rv.packedInterpolationLength=3,rv.convertPackedArrayForInterpolation=function(e,t,n,i){rv.unpack(e,4*n,_v),rv.conjugate(_v,_v);for(let r=0,o=n-t+1;r<o;r++){const n=3*r;rv.unpack(e,4*(t+r),fv),rv.multiply(fv,_v,fv),fv.w<0&&rv.negate(fv,fv),rv.computeAxis(fv,dv);const o=rv.computeAngle(fv);Lf(i)||(i=[]),i[n]=dv.x*o,i[n+1]=dv.y*o,i[n+2]=dv.z*o}},rv.unpackInterpolationResult=function(e,t,n,i,r){Lf(r)||(r=new rv),p_.fromArray(e,0,pv);const o=p_.magnitude(pv);return rv.unpack(t,4*i,mv),0===o?rv.clone(rv.IDENTITY,fv):rv.fromAxisAngle(pv,o,fv),rv.multiply(fv,mv,r)},rv.clone=function(e,t){if(Lf(e))return Lf(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t.w=e.w,t):new rv(e.x,e.y,e.z,e.w)},rv.conjugate=function(e,t){return Vf.typeOf.object("quaternion",e),Vf.typeOf.object("result",t),t.x=-e.x,t.y=-e.y,t.z=-e.z,t.w=e.w,t},rv.magnitudeSquared=function(e){return Vf.typeOf.object("quaternion",e),e.x*e.x+e.y*e.y+e.z*e.z+e.w*e.w},rv.magnitude=function(e){return Math.sqrt(rv.magnitudeSquared(e))},rv.normalize=function(e,t){Vf.typeOf.object("result",t);const n=1/rv.magnitude(e),i=e.x*n,r=e.y*n,o=e.z*n,a=e.w*n;return t.x=i,t.y=r,t.z=o,t.w=a,t},rv.inverse=function(e,t){Vf.typeOf.object("result",t);const n=rv.magnitudeSquared(e);return t=rv.conjugate(e,t),rv.multiplyByScalar(t,1/n,t)},rv.add=function(e,t,n){return Vf.typeOf.object("left",e),Vf.typeOf.object("right",t),Vf.typeOf.object("result",n),n.x=e.x+t.x,n.y=e.y+t.y,n.z=e.z+t.z,n.w=e.w+t.w,n},rv.subtract=function(e,t,n){return Vf.typeOf.object("left",e),Vf.typeOf.object("right",t),Vf.typeOf.object("result",n),n.x=e.x-t.x,n.y=e.y-t.y,n.z=e.z-t.z,n.w=e.w-t.w,n},rv.negate=function(e,t){return Vf.typeOf.object("quaternion",e),Vf.typeOf.object("result",t),t.x=-e.x,t.y=-e.y,t.z=-e.z,t.w=-e.w,t},rv.dot=function(e,t){return Vf.typeOf.object("left",e),Vf.typeOf.object("right",t),e.x*t.x+e.y*t.y+e.z*t.z+e.w*t.w},rv.multiply=function(e,t,n){Vf.typeOf.object("left",e),Vf.typeOf.object("right",t),Vf.typeOf.object("result",n);const i=e.x,r=e.y,o=e.z,a=e.w,s=t.x,c=t.y,l=t.z,u=t.w,h=a*s+i*u+r*l-o*c,d=a*c-i*l+r*u+o*s,p=a*l+i*c-r*s+o*u,f=a*u-i*s-r*c-o*l;return n.x=h,n.y=d,n.z=p,n.w=f,n},rv.multiplyByScalar=function(e,t,n){return Vf.typeOf.object("quaternion",e),Vf.typeOf.number("scalar",t),Vf.typeOf.object("result",n),n.x=e.x*t,n.y=e.y*t,n.z=e.z*t,n.w=e.w*t,n},rv.divideByScalar=function(e,t,n){return Vf.typeOf.object("quaternion",e),Vf.typeOf.number("scalar",t),Vf.typeOf.object("result",n),n.x=e.x/t,n.y=e.y/t,n.z=e.z/t,n.w=e.w/t,n},rv.computeAxis=function(e,t){Vf.typeOf.object("quaternion",e),Vf.typeOf.object("result",t);const n=e.w;if(Math.abs(n-1)<hm.EPSILON6||Math.abs(n+1)<hm.EPSILON6)return t.x=1,t.y=t.z=0,t;const i=1/Math.sqrt(1-n*n);return t.x=e.x*i,t.y=e.y*i,t.z=e.z*i,t},rv.computeAngle=function(e){return Vf.typeOf.object("quaternion",e),Math.abs(e.w-1)<hm.EPSILON6?0:2*Math.acos(e.w)};let gv=new rv;rv.lerp=function(e,t,n,i){return Vf.typeOf.object("start",e),Vf.typeOf.object("end",t),Vf.typeOf.number("t",n),Vf.typeOf.object("result",i),gv=rv.multiplyByScalar(t,n,gv),i=rv.multiplyByScalar(e,1-n,i),rv.add(gv,i,i)};let yv=new rv,vv=new rv,bv=new rv;rv.slerp=function(e,t,n,i){Vf.typeOf.object("start",e),Vf.typeOf.object("end",t),Vf.typeOf.number("t",n),Vf.typeOf.object("result",i);let r=rv.dot(e,t),o=t;if(r<0&&(r=-r,o=yv=rv.negate(t,yv)),1-r<hm.EPSILON6)return rv.lerp(e,o,n,i);const a=Math.acos(r);return vv=rv.multiplyByScalar(e,Math.sin((1-n)*a),vv),bv=rv.multiplyByScalar(o,Math.sin(n*a),bv),i=rv.add(vv,bv,i),rv.multiplyByScalar(i,1/Math.sin(a),i)},rv.log=function(e,t){Vf.typeOf.object("quaternion",e),Vf.typeOf.object("result",t);const n=hm.acosClamped(e.w);let i=0;return 0!==n&&(i=n/Math.sin(n)),p_.multiplyByScalar(e,i,t)},rv.exp=function(e,t){Vf.typeOf.object("cartesian",e),Vf.typeOf.object("result",t);const n=p_.magnitude(e);let i=0;return 0!==n&&(i=Math.sin(n)/n),t.x=e.x*i,t.y=e.y*i,t.z=e.z*i,t.w=Math.cos(n),t};const Tv=new p_,Ev=new p_,xv=new rv,Av=new rv;rv.computeInnerQuadrangle=function(e,t,n,i){Vf.typeOf.object("q0",e),Vf.typeOf.object("q1",t),Vf.typeOf.object("q2",n),Vf.typeOf.object("result",i);const r=rv.conjugate(t,xv);rv.multiply(r,n,Av);const o=rv.log(Av,Tv);rv.multiply(r,e,Av);const a=rv.log(Av,Ev);return p_.add(o,a,o),p_.multiplyByScalar(o,.25,o),p_.negate(o,o),rv.exp(o,xv),rv.multiply(t,xv,i)},rv.squad=function(e,t,n,i,r,o){Vf.typeOf.object("q0",e),Vf.typeOf.object("q1",t),Vf.typeOf.object("s0",n),Vf.typeOf.object("s1",i),Vf.typeOf.number("t",r),Vf.typeOf.object("result",o);const a=rv.slerp(e,t,r,xv),s=rv.slerp(n,i,r,Av);return rv.slerp(a,s,2*r*(1-r),o)};const Sv=new rv,Cv=1.9011074535173003,Pv=Bg.supportsTypedArrays()?new Float32Array(8):[],Iv=Bg.supportsTypedArrays()?new Float32Array(8):[],Rv=Bg.supportsTypedArrays()?new Float32Array(8):[],Ov=Bg.supportsTypedArrays()?new Float32Array(8):[];for(let e=0;e<7;++e){const t=e+1,n=2*t+1;Pv[e]=1/(t*n),Iv[e]=t/n}Pv[7]=Cv/136,Iv[7]=8*Cv/17,rv.fastSlerp=function(e,t,n,i){Vf.typeOf.object("start",e),Vf.typeOf.object("end",t),Vf.typeOf.number("t",n),Vf.typeOf.object("result",i);let r,o=rv.dot(e,t);o>=0?r=1:(r=-1,o=-o);const a=o-1,s=1-n,c=n*n,l=s*s;for(let e=7;e>=0;--e)Rv[e]=(Pv[e]*c-Iv[e])*a,Ov[e]=(Pv[e]*l-Iv[e])*a;const u=r*n*(1+Rv[0]*(1+Rv[1]*(1+Rv[2]*(1+Rv[3]*(1+Rv[4]*(1+Rv[5]*(1+Rv[6]*(1+Rv[7])))))))),h=s*(1+Ov[0]*(1+Ov[1]*(1+Ov[2]*(1+Ov[3]*(1+Ov[4]*(1+Ov[5]*(1+Ov[6]*(1+Ov[7])))))))),d=rv.multiplyByScalar(e,h,Sv);return rv.multiplyByScalar(t,u,i),rv.add(d,i,i)},rv.fastSquad=function(e,t,n,i,r,o){Vf.typeOf.object("q0",e),Vf.typeOf.object("q1",t),Vf.typeOf.object("s0",n),Vf.typeOf.object("s1",i),Vf.typeOf.number("t",r),Vf.typeOf.object("result",o);const a=rv.fastSlerp(e,t,r,xv),s=rv.fastSlerp(n,i,r,Av);return rv.fastSlerp(a,s,2*r*(1-r),o)},rv.equals=function(e,t){return e===t||Lf(e)&&Lf(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},rv.equalsEpsilon=function(e,t,n){return n=Gf(n,0),e===t||Lf(e)&&Lf(t)&&Math.abs(e.x-t.x)<=n&&Math.abs(e.y-t.y)<=n&&Math.abs(e.z-t.z)<=n&&Math.abs(e.w-t.w)<=n},rv.ZERO=Object.freeze(new rv(0,0,0,0)),rv.IDENTITY=Object.freeze(new rv(0,0,0,1)),rv.prototype.clone=function(e){return rv.clone(this,e)},rv.prototype.equals=function(e){return rv.equals(this,e)},rv.prototype.equalsEpsilon=function(e,t){return rv.equalsEpsilon(this,e,t)},rv.prototype.toString=function(){return`(${this.x}, ${this.y}, ${this.z}, ${this.w})`};const wv=rv,Mv=Object.freeze({FIXED:0,INERTIAL:1});function Dv(e,t,n){this.clock=Gf(e,0),this.cone=Gf(t,0),this.magnitude=Gf(n,1)}Dv.fromCartesian3=function(e,t){Vf.typeOf.object("cartesian3",e);const n=e.x,i=e.y,r=e.z,o=n*n+i*i;return Lf(t)||(t=new Dv),t.clock=Math.atan2(i,n),t.cone=Math.atan2(Math.sqrt(o),r),t.magnitude=Math.sqrt(o+r*r),t},Dv.clone=function(e,t){if(Lf(e))return Lf(t)?(t.clock=e.clock,t.cone=e.cone,t.magnitude=e.magnitude,t):new Dv(e.clock,e.cone,e.magnitude)},Dv.normalize=function(e,t){return Vf.typeOf.object("spherical",e),Lf(t)?(t.clock=e.clock,t.cone=e.cone,t.magnitude=1,t):new Dv(e.clock,e.cone,1)},Dv.equals=function(e,t){return e===t||Lf(e)&&Lf(t)&&e.clock===t.clock&&e.cone===t.cone&&e.magnitude===t.magnitude},Dv.equalsEpsilon=function(e,t,n){return n=Gf(n,0),e===t||Lf(e)&&Lf(t)&&Math.abs(e.clock-t.clock)<=n&&Math.abs(e.cone-t.cone)<=n&&Math.abs(e.magnitude-t.magnitude)<=n},Dv.prototype.equals=function(e){return Dv.equals(this,e)},Dv.prototype.clone=function(e){return Dv.clone(this,e)},Dv.prototype.equalsEpsilon=function(e,t){return Dv.equalsEpsilon(this,e,t)},Dv.prototype.toString=function(){return`(${this.clock}, ${this.cone}, ${this.magnitude})`};const Nv=Dv;function Lv(e,t){return wy.compare(e.start,t.start)}function Fv(e){if(this._intervals=[],this._changedEvent=new bm,Lf(e)){const t=e.length;for(let n=0;n<t;n++)this.addInterval(e[n])}}Object.defineProperties(Fv.prototype,{changedEvent:{get:function(){return this._changedEvent}},start:{get:function(){const e=this._intervals;return 0===e.length?void 0:e[0].start}},isStartIncluded:{get:function(){const e=this._intervals;return 0!==e.length&&e[0].isStartIncluded}},stop:{get:function(){const e=this._intervals,t=e.length;return 0===t?void 0:e[t-1].stop}},isStopIncluded:{get:function(){const e=this._intervals,t=e.length;return 0!==t&&e[t-1].isStopIncluded}},length:{get:function(){return this._intervals.length}},isEmpty:{get:function(){return 0===this._intervals.length}}}),Fv.prototype.equals=function(e,t){if(this===e)return!0;if(!(e instanceof Fv))return!1;const n=this._intervals,i=e._intervals,r=n.length;if(r!==i.length)return!1;for(let e=0;e<r;e++)if(!Ny.equals(n[e],i[e],t))return!1;return!0},Fv.prototype.get=function(e){if(!Lf(e))throw new Bf("index is required.");return this._intervals[e]},Fv.prototype.removeAll=function(){this._intervals.length>0&&(this._intervals.length=0,this._changedEvent.raiseEvent(this))},Fv.prototype.findIntervalContainingDate=function(e){const t=this.indexOf(e);return t>=0?this._intervals[t]:void 0},Fv.prototype.findDataForIntervalContainingDate=function(e){const t=this.indexOf(e);return t>=0?this._intervals[t].data:void 0},Fv.prototype.contains=function(e){return this.indexOf(e)>=0};const Bv=new Ny;Fv.prototype.indexOf=function(e){if(!Lf(e))throw new Bf("date is required");const t=this._intervals;Bv.start=e,Bv.stop=e;let n=ry(t,Bv,Lv);return n>=0?t[n].isStartIncluded?n:n>0&&t[n-1].stop.equals(e)&&t[n-1].isStopIncluded?n-1:~n:(n=~n,n>0&&n-1<t.length&&Ny.contains(t[n-1],e)?n-1:~n)},Fv.prototype.findInterval=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).start,n=e.stop,i=e.isStartIncluded,r=e.isStopIncluded,o=this._intervals;for(let e=0,a=o.length;e<a;e++){const a=o[e];if((!Lf(t)||a.start.equals(t))&&(!Lf(n)||a.stop.equals(n))&&(!Lf(i)||a.isStartIncluded===i)&&(!Lf(r)||a.isStopIncluded===r))return o[e]}},Fv.prototype.addInterval=function(e,t){if(!Lf(e))throw new Bf("interval is required");if(e.isEmpty)return;const n=this._intervals;if(0===n.length||wy.greaterThan(e.start,n[n.length-1].stop))return n.push(e),void this._changedEvent.raiseEvent(this);let i,r=ry(n,e,Lv);for(r<0?r=~r:r>0&&e.isStartIncluded&&n[r-1].isStartIncluded&&n[r-1].start.equals(e.start)?--r:r<n.length&&!e.isStartIncluded&&n[r].isStartIncluded&&n[r].start.equals(e.start)&&++r,r>0&&(i=wy.compare(n[r-1].stop,e.start),(i>0||0===i&&(n[r-1].isStopIncluded||e.isStartIncluded))&&((Lf(t)?t(n[r-1].data,e.data):n[r-1].data===e.data)?(e=wy.greaterThan(e.stop,n[r-1].stop)?new Ny({start:n[r-1].start,stop:e.stop,isStartIncluded:n[r-1].isStartIncluded,isStopIncluded:e.isStopIncluded,data:e.data}):new Ny({start:n[r-1].start,stop:n[r-1].stop,isStartIncluded:n[r-1].isStartIncluded,isStopIncluded:n[r-1].isStopIncluded||e.stop.equals(n[r-1].stop)&&e.isStopIncluded,data:e.data}),n.splice(r-1,1),--r):(i=wy.compare(n[r-1].stop,e.stop),(i>0||0===i&&n[r-1].isStopIncluded&&!e.isStopIncluded)&&n.splice(r,0,new Ny({start:e.stop,stop:n[r-1].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:n[r-1].isStopIncluded,data:n[r-1].data})),n[r-1]=new Ny({start:n[r-1].start,stop:e.start,isStartIncluded:n[r-1].isStartIncluded,isStopIncluded:!e.isStartIncluded,data:n[r-1].data}))));r<n.length&&(i=wy.compare(e.stop,n[r].start),i>0||0===i&&(e.isStopIncluded||n[r].isStartIncluded));)if(Lf(t)?t(n[r].data,e.data):n[r].data===e.data)e=new Ny({start:e.start,stop:wy.greaterThan(n[r].stop,e.stop)?n[r].stop:e.stop,isStartIncluded:e.isStartIncluded,isStopIncluded:wy.greaterThan(n[r].stop,e.stop)?n[r].isStopIncluded:e.isStopIncluded,data:e.data}),n.splice(r,1);else{if(n[r]=new Ny({start:e.stop,stop:n[r].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:n[r].isStopIncluded,data:n[r].data}),!n[r].isEmpty)break;n.splice(r,1)}n.splice(r,0,e),this._changedEvent.raiseEvent(this)},Fv.prototype.removeInterval=function(e){if(!Lf(e))throw new Bf("interval is required");if(e.isEmpty)return!1;const t=this._intervals;let n=ry(t,e,Lv);n<0&&(n=~n);let i=!1;for(n>0&&(wy.greaterThan(t[n-1].stop,e.start)||t[n-1].stop.equals(e.start)&&t[n-1].isStopIncluded&&e.isStartIncluded)&&(i=!0,(wy.greaterThan(t[n-1].stop,e.stop)||t[n-1].isStopIncluded&&!e.isStopIncluded&&t[n-1].stop.equals(e.stop))&&t.splice(n,0,new Ny({start:e.stop,stop:t[n-1].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:t[n-1].isStopIncluded,data:t[n-1].data})),t[n-1]=new Ny({start:t[n-1].start,stop:e.start,isStartIncluded:t[n-1].isStartIncluded,isStopIncluded:!e.isStartIncluded,data:t[n-1].data})),n<t.length&&!e.isStartIncluded&&t[n].isStartIncluded&&e.start.equals(t[n].start)&&(i=!0,t.splice(n,0,new Ny({start:t[n].start,stop:t[n].start,isStartIncluded:!0,isStopIncluded:!0,data:t[n].data})),++n);n<t.length&&wy.greaterThan(e.stop,t[n].stop);)i=!0,t.splice(n,1);return n<t.length&&e.stop.equals(t[n].stop)&&(i=!0,!e.isStopIncluded&&t[n].isStopIncluded?n+1<t.length&&t[n+1].start.equals(e.stop)&&t[n].data===t[n+1].data?(t.splice(n,1),t[n]=new Ny({start:t[n].start,stop:t[n].stop,isStartIncluded:!0,isStopIncluded:t[n].isStopIncluded,data:t[n].data})):t[n]=new Ny({start:e.stop,stop:e.stop,isStartIncluded:!0,isStopIncluded:!0,data:t[n].data}):t.splice(n,1)),n<t.length&&(wy.greaterThan(e.stop,t[n].start)||e.stop.equals(t[n].start)&&e.isStopIncluded&&t[n].isStartIncluded)&&(i=!0,t[n]=new Ny({start:e.stop,stop:t[n].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:t[n].isStopIncluded,data:t[n].data})),i&&this._changedEvent.raiseEvent(this),i},Fv.prototype.intersect=function(e,t,n){if(!Lf(e))throw new Bf("other is required.");const i=new Fv;let r=0,o=0;const a=this._intervals,s=e._intervals;for(;r<a.length&&o<s.length;){const e=a[r],c=s[o];if(wy.lessThan(e.stop,c.start))++r;else if(wy.lessThan(c.stop,e.start))++o;else{if(Lf(n)||Lf(t)&&t(e.data,c.data)||!Lf(t)&&c.data===e.data){const r=Ny.intersect(e,c,new Ny,n);r.isEmpty||i.addInterval(r,t)}wy.lessThan(e.stop,c.stop)||e.stop.equals(c.stop)&&!e.isStopIncluded&&c.isStopIncluded?++r:++o}}return i},Fv.fromJulianDateArray=function(e,t){if(!Lf(e))throw new Bf("options is required.");if(!Lf(e.julianDates))throw new Bf("options.iso8601Array is required.");Lf(t)||(t=new Fv);const n=e.julianDates,i=n.length,r=e.dataCallback,o=Gf(e.isStartIncluded,!0),a=Gf(e.isStopIncluded,!0),s=Gf(e.leadingInterval,!1),c=Gf(e.trailingInterval,!1);let l,u=0;s&&(++u,l=new Ny({start:By.MINIMUM_VALUE,stop:n[0],isStartIncluded:!0,isStopIncluded:!o}),l.data=Lf(r)?r(l,t.length):t.length,t.addInterval(l));for(let e=0;e<i-1;++e){let s=n[e];const c=n[e+1];l=new Ny({start:s,stop:c,isStartIncluded:t.length!==u||o,isStopIncluded:e===i-2&&a}),l.data=Lf(r)?r(l,t.length):t.length,t.addInterval(l),s=c}return c&&(l=new Ny({start:n[i-1],stop:By.MAXIMUM_VALUE,isStartIncluded:!a,isStopIncluded:!0}),l.data=Lf(r)?r(l,t.length):t.length,t.addInterval(l)),t};const Uv=new sy,kv=[0,31,28,31,30,31,30,31,31,30,31,30,31];function Vv(e,t,n){Lf(n)||(n=new wy),wy.toGregorianDate(e,Uv);let i=Uv.millisecond+t.millisecond,r=Uv.second+t.second,o=Uv.minute+t.minute,a=Uv.hour+t.hour,s=Uv.day+t.day,c=Uv.month+t.month,l=Uv.year+t.year;for(i>=1e3&&(r+=Math.floor(i/1e3),i%=1e3),r>=60&&(o+=Math.floor(r/60),r%=60),o>=60&&(a+=Math.floor(o/60),o%=60),a>=24&&(s+=Math.floor(a/24),a%=24),kv[2]=oy(l)?29:28;s>kv[c]||c>=13;)s>kv[c]&&(s-=kv[c],++c),c>=13&&(--c,l+=Math.floor(c/12),c%=12,++c),kv[2]=oy(l)?29:28;return Uv.millisecond=i,Uv.second=r,Uv.minute=o,Uv.hour=a,Uv.day=s,Uv.month=c,Uv.year=l,wy.fromGregorianDate(Uv,n)}const zv=new wy,Gv=/P(?:([\d.,]+)Y)?(?:([\d.,]+)M)?(?:([\d.,]+)W)?(?:([\d.,]+)D)?(?:T(?:([\d.,]+)H)?(?:([\d.,]+)M)?(?:([\d.,]+)S)?)?/;function Hv(e,t){if(!Lf(e)||0===e.length)return!1;if(t.year=0,t.month=0,t.day=0,t.hour=0,t.minute=0,t.second=0,t.millisecond=0,"P"===e[0]){const n=e.match(Gv);if(!Lf(n))return!1;if(Lf(n[1])&&(t.year=Number(n[1].replace(",","."))),Lf(n[2])&&(t.month=Number(n[2].replace(",","."))),Lf(n[3])&&(t.day=7*Number(n[3].replace(",","."))),Lf(n[4])&&(t.day+=Number(n[4].replace(",","."))),Lf(n[5])&&(t.hour=Number(n[5].replace(",","."))),Lf(n[6])&&(t.minute=Number(n[6].replace(",","."))),Lf(n[7])){const e=Number(n[7].replace(",","."));t.second=Math.floor(e),t.millisecond=e%1*1e3}}else"Z"!==e[e.length-1]&&(e+="Z"),wy.toGregorianDate(wy.fromIso8601(e,zv),t);return t.year||t.month||t.day||t.hour||t.minute||t.second||t.millisecond}const jv=new sy;Fv.fromIso8601=function(e,t){if(!Lf(e))throw new Bf("options is required.");if(!Lf(e.iso8601))throw new Bf("options.iso8601 is required.");const n=e.iso8601.split("/"),i=wy.fromIso8601(n[0]),r=wy.fromIso8601(n[1]),o=[];if(Hv(n[2],jv)){let e=wy.clone(i);for(o.push(e);wy.compare(e,r)<0;)e=Vv(e,jv),wy.compare(r,e)<=0&&wy.clone(r,e),o.push(e)}else o.push(i,r);return Fv.fromJulianDateArray({julianDates:o,isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)},Fv.fromIso8601DateArray=function(e,t){if(!Lf(e))throw new Bf("options is required.");if(!Lf(e.iso8601Dates))throw new Bf("options.iso8601Dates is required.");return Fv.fromJulianDateArray({julianDates:e.iso8601Dates.map((function(e){return wy.fromIso8601(e)})),isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)},Fv.fromIso8601DurationArray=function(e,t){if(!Lf(e))throw new Bf("options is required.");if(!Lf(e.epoch))throw new Bf("options.epoch is required.");if(!Lf(e.iso8601Durations))throw new Bf("options.iso8601Durations is required.");const n=e.epoch,i=e.iso8601Durations,r=Gf(e.relativeToPrevious,!1),o=[];let a,s;const c=i.length;for(let e=0;e<c;++e)(Hv(i[e],jv)||0===e)&&(a=r&&Lf(s)?Vv(s,jv):Vv(n,jv),o.push(a),s=a);return Fv.fromJulianDateArray({julianDates:o,isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)};const Wv=Fv,Xv=Object.freeze({TERRAIN:0,CESIUM_3D_TILE:1,BOTH:2,NUMBER_OF_CLASSIFICATION_TYPES:3}),Yv={HIGHLIGHT:0,REPLACE:1,MIX:2,getColorBlend:function(e,t){return e===Yv.HIGHLIGHT?0:e===Yv.REPLACE?1:e===Yv.MIX?hm.clamp(t,hm.EPSILON4,1):void 0}},qv=Object.freeze(Yv),Kv={NONE:0,CLAMP_TO_GROUND:1,RELATIVE_TO_GROUND:2,CLAMP_TO_TERRAIN:3,RELATIVE_TO_TERRAIN:4,CLAMP_TO_3D_TILE:5,RELATIVE_TO_3D_TILE:6},Qv=Object.freeze(Kv);function Zv(e){return e===Kv.CLAMP_TO_GROUND||e===Kv.CLAMP_TO_3D_TILE||e===Kv.CLAMP_TO_TERRAIN}function $v(e){return e===Kv.RELATIVE_TO_GROUND||e===Kv.RELATIVE_TO_3D_TILE||e===Kv.RELATIVE_TO_TERRAIN}const Jv=Object.freeze({CENTER:0,LEFT:1,RIGHT:-1}),eb=Object.freeze({FILL:0,OUTLINE:1,FILL_AND_OUTLINE:2}),tb={DISABLED:0,ENABLED:1,CAST_ONLY:2,RECEIVE_ONLY:3,NUMBER_OF_SHADOW_MODES:4,castShadows:function(e){return e===tb.ENABLED||e===tb.CAST_ONLY},receiveShadows:function(e){return e===tb.ENABLED||e===tb.RECEIVE_ONLY},fromCastReceive:function(e,t){return e&&t?tb.ENABLED:e?tb.CAST_ONLY:t?tb.RECEIVE_ONLY:tb.DISABLED}},nb=Object.freeze(tb),ib=Object.freeze({CENTER:0,BOTTOM:1,BASELINE:2,TOP:-1});function rb(e){this._value=void 0,this._hasClone=!1,this._hasEquals=!1,this._definitionChanged=new bm,this.setValue(e)}Object.defineProperties(rb.prototype,{isConstant:{value:!0},definitionChanged:{get:function(){return this._definitionChanged}}}),rb.prototype.getValue=function(e,t){return this._hasClone?this._value.clone(t):this._value},rb.prototype.setValue=function(e){const t=this._value;if(t!==e){const n=Lf(e),i=n&&"function"==typeof e.clone,r=n&&"function"==typeof e.equals;(!r||!e.equals(t))&&(this._hasClone=i,this._hasEquals=r,this._value=i?e.clone(this._value):e,this._definitionChanged.raiseEvent(this))}},rb.prototype.equals=function(e){return this===e||e instanceof rb&&(!this._hasEquals&&this._value===e._value||this._hasEquals&&this._value.equals(e._value))},rb.prototype.valueOf=function(){return this._value},rb.prototype.toString=function(){return String(this._value)};const ob=rb;function ab(e){return new ob(e)}const sb=function(e,t,n){return function(e,t,n,i,r){return{configurable:i,get:function(){return this[t]},set:function(i){const o=this[t],a=this[n];Lf(a)&&(a(),this[n]=void 0),!(void 0!==i)||Lf(i)&&Lf(i.getValue)||!Lf(r)||(i=r(i)),o!==i&&(this[t]=i,this._definitionChanged.raiseEvent(this,e,i,o)),Lf(i)&&Lf(i.definitionChanged)&&(this[n]=i.definitionChanged.addEventListener((function(){this._definitionChanged.raiseEvent(this,e,i,i)}),this))}}}(e,`_${e.toString()}`,`_${e.toString()}Subscription`,Gf(t,!1),Gf(n,ab))};function cb(e){this._definitionChanged=new bm,this._show=void 0,this._showSubscription=void 0,this._image=void 0,this._imageSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._pixelOffset=void 0,this._pixelOffsetSubscription=void 0,this._eyeOffset=void 0,this._eyeOffsetSubscription=void 0,this._horizontalOrigin=void 0,this._horizontalOriginSubscription=void 0,this._verticalOrigin=void 0,this._verticalOriginSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._alignedAxis=void 0,this._alignedAxisSubscription=void 0,this._sizeInMeters=void 0,this._sizeInMetersSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._pixelOffsetScaleByDistance=void 0,this._pixelOffsetScaleByDistanceSubscription=void 0,this._imageSubRegion=void 0,this._imageSubRegionSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this.merge(Gf(e,Gf.EMPTY_OBJECT))}Object.defineProperties(cb.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:sb("show"),image:sb("image"),scale:sb("scale"),pixelOffset:sb("pixelOffset"),eyeOffset:sb("eyeOffset"),horizontalOrigin:sb("horizontalOrigin"),verticalOrigin:sb("verticalOrigin"),heightReference:sb("heightReference"),color:sb("color"),rotation:sb("rotation"),alignedAxis:sb("alignedAxis"),sizeInMeters:sb("sizeInMeters"),width:sb("width"),height:sb("height"),scaleByDistance:sb("scaleByDistance"),translucencyByDistance:sb("translucencyByDistance"),pixelOffsetScaleByDistance:sb("pixelOffsetScaleByDistance"),imageSubRegion:sb("imageSubRegion"),distanceDisplayCondition:sb("distanceDisplayCondition"),disableDepthTestDistance:sb("disableDepthTestDistance")}),cb.prototype.clone=function(e){return Lf(e)?(e.show=this._show,e.image=this._image,e.scale=this._scale,e.pixelOffset=this._pixelOffset,e.eyeOffset=this._eyeOffset,e.horizontalOrigin=this._horizontalOrigin,e.verticalOrigin=this._verticalOrigin,e.heightReference=this._heightReference,e.color=this._color,e.rotation=this._rotation,e.alignedAxis=this._alignedAxis,e.sizeInMeters=this._sizeInMeters,e.width=this._width,e.height=this._height,e.scaleByDistance=this._scaleByDistance,e.translucencyByDistance=this._translucencyByDistance,e.pixelOffsetScaleByDistance=this._pixelOffsetScaleByDistance,e.imageSubRegion=this._imageSubRegion,e.distanceDisplayCondition=this._distanceDisplayCondition,e.disableDepthTestDistance=this._disableDepthTestDistance,e):new cb(this)},cb.prototype.merge=function(e){if(!Lf(e))throw new Bf("source is required.");this.show=Gf(this._show,e.show),this.image=Gf(this._image,e.image),this.scale=Gf(this._scale,e.scale),this.pixelOffset=Gf(this._pixelOffset,e.pixelOffset),this.eyeOffset=Gf(this._eyeOffset,e.eyeOffset),this.horizontalOrigin=Gf(this._horizontalOrigin,e.horizontalOrigin),this.verticalOrigin=Gf(this._verticalOrigin,e.verticalOrigin),this.heightReference=Gf(this._heightReference,e.heightReference),this.color=Gf(this._color,e.color),this.rotation=Gf(this._rotation,e.rotation),this.alignedAxis=Gf(this._alignedAxis,e.alignedAxis),this.sizeInMeters=Gf(this._sizeInMeters,e.sizeInMeters),this.width=Gf(this._width,e.width),this.height=Gf(this._height,e.height),this.scaleByDistance=Gf(this._scaleByDistance,e.scaleByDistance),this.translucencyByDistance=Gf(this._translucencyByDistance,e.translucencyByDistance),this.pixelOffsetScaleByDistance=Gf(this._pixelOffsetScaleByDistance,e.pixelOffsetScaleByDistance),this.imageSubRegion=Gf(this._imageSubRegion,e.imageSubRegion),this.distanceDisplayCondition=Gf(this._distanceDisplayCondition,e.distanceDisplayCondition),this.disableDepthTestDistance=Gf(this._disableDepthTestDistance,e.disableDepthTestDistance)};const lb=cb;function ub(){Bf.throwInstantiationError()}Object.defineProperties(ub.prototype,{isConstant:{get:Bf.throwInstantiationError},definitionChanged:{get:Bf.throwInstantiationError}}),ub.prototype.getValue=Bf.throwInstantiationError,ub.prototype.equals=Bf.throwInstantiationError,ub.equals=function(e,t){return e===t||Lf(e)&&e.equals(t)},ub.arrayEquals=function(e,t){if(e===t)return!0;if(!Lf(e)||!Lf(t)||e.length!==t.length)return!1;const n=e.length;for(let i=0;i<n;i++)if(!ub.equals(e[i],t[i]))return!1;return!0},ub.isConstant=function(e){return!Lf(e)||e.isConstant},ub.getValueOrUndefined=function(e,t,n){return Lf(e)?e.getValue(t,n):void 0},ub.getValueOrDefault=function(e,t,n,i){return Lf(e)?Gf(e.getValue(t,i),n):n},ub.getValueOrClonedDefault=function(e,t,n,i){let r;return Lf(e)&&(r=e.getValue(t,i)),Lf(r)||(r=n.clone(r)),r};const hb=ub;function db(e){this._definitionChanged=new bm,this._color=void 0,this._colorSubscription=void 0,this.color=e}Object.defineProperties(db.prototype,{isConstant:{get:function(){return hb.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:sb("color")}),db.prototype.getType=function(e){return"Color"},db.prototype.getValue=function(e,t){return Lf(t)||(t={}),t.color=hb.getValueOrClonedDefault(this._color,e,Yg.WHITE,t.color),t},db.prototype.equals=function(e){return this===e||e instanceof db&&hb.equals(this._color,e._color)};const pb=db,fb=new w_(1,1),mb=Yg.WHITE;function _b(e){e=Gf(e,Gf.EMPTY_OBJECT),this._definitionChanged=new bm,this._image=void 0,this._imageSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._transparent=void 0,this._transparentSubscription=void 0,this.image=e.image,this.repeat=e.repeat,this.color=e.color,this.transparent=e.transparent}Object.defineProperties(_b.prototype,{isConstant:{get:function(){return hb.isConstant(this._image)&&hb.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},image:sb("image"),repeat:sb("repeat"),color:sb("color"),transparent:sb("transparent")}),_b.prototype.getType=function(e){return"Image"},_b.prototype.getValue=function(e,t){return Lf(t)||(t={}),t.image=hb.getValueOrUndefined(this._image,e),t.repeat=hb.getValueOrClonedDefault(this._repeat,e,fb,t.repeat),t.color=hb.getValueOrClonedDefault(this._color,e,mb,t.color),hb.getValueOrDefault(this._transparent,e,!1)&&(t.color.alpha=Math.min(.99,t.color.alpha)),t},_b.prototype.equals=function(e){return this===e||e instanceof _b&&hb.equals(this._image,e._image)&&hb.equals(this._repeat,e._repeat)&&hb.equals(this._color,e._color)&&hb.equals(this._transparent,e._transparent)};const gb=_b;function yb(e){if(e instanceof Yg)return new pb(e);if("string"==typeof e||e instanceof Jm||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement){const t=new gb;return t.image=e,t}throw new Bf(`Unable to infer material type: ${e}`)}const vb=function(e,t){return sb(e,t,yb)};function bb(e){this._definitionChanged=new bm,this._show=void 0,this._showSubscription=void 0,this._dimensions=void 0,this._dimensionsSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(Gf(e,Gf.EMPTY_OBJECT))}Object.defineProperties(bb.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:sb("show"),dimensions:sb("dimensions"),heightReference:sb("heightReference"),fill:sb("fill"),material:vb("material"),outline:sb("outline"),outlineColor:sb("outlineColor"),outlineWidth:sb("outlineWidth"),shadows:sb("shadows"),distanceDisplayCondition:sb("distanceDisplayCondition")}),bb.prototype.clone=function(e){return Lf(e)?(e.show=this.show,e.dimensions=this.dimensions,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new bb(this)},bb.prototype.merge=function(e){if(!Lf(e))throw new Bf("source is required.");this.show=Gf(this.show,e.show),this.dimensions=Gf(this.dimensions,e.dimensions),this.heightReference=Gf(this.heightReference,e.heightReference),this.fill=Gf(this.fill,e.fill),this.material=Gf(this.material,e.material),this.outline=Gf(this.outline,e.outline),this.outlineColor=Gf(this.outlineColor,e.outlineColor),this.outlineWidth=Gf(this.outlineWidth,e.outlineWidth),this.shadows=Gf(this.shadows,e.shadows),this.distanceDisplayCondition=Gf(this.distanceDisplayCondition,e.distanceDisplayCondition)};const Tb=bb;function Eb(e,t){this._callback=void 0,this._isConstant=void 0,this._definitionChanged=new bm,this.setCallback(e,t)}Object.defineProperties(Eb.prototype,{isConstant:{get:function(){return this._isConstant}},definitionChanged:{get:function(){return this._definitionChanged}}}),Eb.prototype.getValue=function(e,t){return this._callback(e,t)},Eb.prototype.setCallback=function(e,t){if(!Lf(e))throw new Bf("callback is required.");if(!Lf(t))throw new Bf("isConstant is required.");const n=this._callback!==e||this._isConstant!==t;this._callback=e,this._isConstant=t,n&&this._definitionChanged.raiseEvent(this)},Eb.prototype.equals=function(e){return this===e||e instanceof Eb&&this._callback===e._callback&&this._isConstant===e._isConstant};const xb=Eb,Ab=Yg.WHITE,Sb=Yg.BLACK,Cb=new w_(2,2);function Pb(e){e=Gf(e,Gf.EMPTY_OBJECT),this._definitionChanged=new bm,this._evenColor=void 0,this._evenColorSubscription=void 0,this._oddColor=void 0,this._oddColorSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this.evenColor=e.evenColor,this.oddColor=e.oddColor,this.repeat=e.repeat}Object.defineProperties(Pb.prototype,{isConstant:{get:function(){return hb.isConstant(this._evenColor)&&hb.isConstant(this._oddColor)&&hb.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},evenColor:sb("evenColor"),oddColor:sb("oddColor"),repeat:sb("repeat")}),Pb.prototype.getType=function(e){return"Checkerboard"},Pb.prototype.getValue=function(e,t){return Lf(t)||(t={}),t.lightColor=hb.getValueOrClonedDefault(this._evenColor,e,Ab,t.lightColor),t.darkColor=hb.getValueOrClonedDefault(this._oddColor,e,Sb,t.darkColor),t.repeat=hb.getValueOrDefault(this._repeat,e,Cb),t},Pb.prototype.equals=function(e){return this===e||e instanceof Pb&&hb.equals(this._evenColor,e._evenColor)&&hb.equals(this._oddColor,e._oddColor)&&hb.equals(this._repeat,e._repeat)};const Ib=Pb;function Rb(){this._removalFunctions=[]}Rb.prototype.add=function(e,t,n){if(!Lf(e))throw new Bf("event is required");const i=e.addEventListener(t,n);this._removalFunctions.push(i);const r=this;return function(){i();const e=r._removalFunctions;e.splice(e.indexOf(i),1)}},Rb.prototype.removeAll=function(){const e=this._removalFunctions;for(let t=0,n=e.length;t<n;++t)e[t]();e.length=0};const Ob=Rb;function wb(){this._eventHelper=new Ob,this._definitionChanged=new bm,this._intervals=new Wv,this._intervals.changedEvent.addEventListener(wb.prototype._intervalsChanged,this)}Object.defineProperties(wb.prototype,{isConstant:{get:function(){return this._intervals.isEmpty}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._intervals}}}),wb.prototype.getValue=function(e,t){if(!Lf(e))throw new Bf("time is required");const n=this._intervals.findDataForIntervalContainingDate(e);if(Lf(n))return n.getValue(e,t)},wb.prototype.equals=function(e){return this===e||e instanceof wb&&this._intervals.equals(e._intervals,hb.equals)},wb.prototype._intervalsChanged=function(){!function(e,t,n,i){function r(){n.raiseEvent(e)}const o=[];t.removeAll();const a=i.length;for(let e=0;e<a;e++){const n=i.get(e);Lf(n.data)&&-1===o.indexOf(n.data)&&t.add(n.data.definitionChanged,r)}}(this,this._eventHelper,this._definitionChanged,this._intervals),this._definitionChanged.raiseEvent(this)};const Mb=wb;function Db(){this._definitionChanged=new bm,this._composite=new Mb,this._composite.definitionChanged.addEventListener(Db.prototype._raiseDefinitionChanged,this)}Object.defineProperties(Db.prototype,{isConstant:{get:function(){return this._composite.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._composite._intervals}}}),Db.prototype.getType=function(e){if(!Lf(e))throw new Bf("time is required");const t=this._composite._intervals.findDataForIntervalContainingDate(e);if(Lf(t))return t.getType(e)},Db.prototype.getValue=function(e,t){if(!Lf(e))throw new Bf("time is required");const n=this._composite._intervals.findDataForIntervalContainingDate(e);if(Lf(n))return n.getValue(e,t)},Db.prototype.equals=function(e){return this===e||e instanceof Db&&this._composite.equals(e._composite,hb.equals)},Db.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};const Nb=Db;function Lb(e){this._referenceFrame=Gf(e,Mv.FIXED),this._definitionChanged=new bm,this._composite=new Mb,this._composite.definitionChanged.addEventListener(Lb.prototype._raiseDefinitionChanged,this)}Object.defineProperties(Lb.prototype,{isConstant:{get:function(){return this._composite.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._composite.intervals}},referenceFrame:{get:function(){return this._referenceFrame},set:function(e){this._referenceFrame=e}}}),Lb.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,Mv.FIXED,t)},Lb.prototype.getValueInReferenceFrame=function(e,t,n){if(!Lf(e))throw new Bf("time is required.");if(!Lf(t))throw new Bf("referenceFrame is required.");const i=this._composite._intervals.findDataForIntervalContainingDate(e);if(Lf(i))return i.getValueInReferenceFrame(e,t,n)},Lb.prototype.equals=function(e){return this===e||e instanceof Lb&&this._referenceFrame===e._referenceFrame&&this._composite.equals(e._composite,hb.equals)},Lb.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};const Fb=Lb;function Bb(e,t,n,i){this.x=Gf(e,0),this.y=Gf(t,0),this.z=Gf(n,0),this.w=Gf(i,0)}Bb.fromElements=function(e,t,n,i,r){return Lf(r)?(r.x=e,r.y=t,r.z=n,r.w=i,r):new Bb(e,t,n,i)},Bb.fromColor=function(e,t){return Vf.typeOf.object("color",e),Lf(t)?(t.x=e.red,t.y=e.green,t.z=e.blue,t.w=e.alpha,t):new Bb(e.red,e.green,e.blue,e.alpha)},Bb.clone=function(e,t){if(Lf(e))return Lf(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t.w=e.w,t):new Bb(e.x,e.y,e.z,e.w)},Bb.packedLength=4,Bb.pack=function(e,t,n){return Vf.typeOf.object("value",e),Vf.defined("array",t),n=Gf(n,0),t[n++]=e.x,t[n++]=e.y,t[n++]=e.z,t[n]=e.w,t},Bb.unpack=function(e,t,n){return Vf.defined("array",e),t=Gf(t,0),Lf(n)||(n=new Bb),n.x=e[t++],n.y=e[t++],n.z=e[t++],n.w=e[t],n},Bb.packArray=function(e,t){Vf.defined("array",e);const n=e.length,i=4*n;if(Lf(t)){if(!Array.isArray(t)&&t.length!==i)throw new Bf("If result is a typed array, it must have exactly array.length * 4 elements");t.length!==i&&(t.length=i)}else t=new Array(i);for(let i=0;i<n;++i)Bb.pack(e[i],t,4*i);return t},Bb.unpackArray=function(e,t){if(Vf.defined("array",e),Vf.typeOf.number.greaterThanOrEquals("array.length",e.length,4),e.length%4!=0)throw new Bf("array length must be a multiple of 4.");const n=e.length;Lf(t)?t.length=n/4:t=new Array(n/4);for(let i=0;i<n;i+=4){const n=i/4;t[n]=Bb.unpack(e,i,t[n])}return t},Bb.fromArray=Bb.unpack,Bb.maximumComponent=function(e){return Vf.typeOf.object("cartesian",e),Math.max(e.x,e.y,e.z,e.w)},Bb.minimumComponent=function(e){return Vf.typeOf.object("cartesian",e),Math.min(e.x,e.y,e.z,e.w)},Bb.minimumByComponent=function(e,t,n){return Vf.typeOf.object("first",e),Vf.typeOf.object("second",t),Vf.typeOf.object("result",n),n.x=Math.min(e.x,t.x),n.y=Math.min(e.y,t.y),n.z=Math.min(e.z,t.z),n.w=Math.min(e.w,t.w),n},Bb.maximumByComponent=function(e,t,n){return Vf.typeOf.object("first",e),Vf.typeOf.object("second",t),Vf.typeOf.object("result",n),n.x=Math.max(e.x,t.x),n.y=Math.max(e.y,t.y),n.z=Math.max(e.z,t.z),n.w=Math.max(e.w,t.w),n},Bb.clamp=function(e,t,n,i){Vf.typeOf.object("value",e),Vf.typeOf.object("min",t),Vf.typeOf.object("max",n),Vf.typeOf.object("result",i);const r=hm.clamp(e.x,t.x,n.x),o=hm.clamp(e.y,t.y,n.y),a=hm.clamp(e.z,t.z,n.z),s=hm.clamp(e.w,t.w,n.w);return i.x=r,i.y=o,i.z=a,i.w=s,i},Bb.magnitudeSquared=function(e){return Vf.typeOf.object("cartesian",e),e.x*e.x+e.y*e.y+e.z*e.z+e.w*e.w},Bb.magnitude=function(e){return Math.sqrt(Bb.magnitudeSquared(e))};const Ub=new Bb;Bb.distance=function(e,t){return Vf.typeOf.object("left",e),Vf.typeOf.object("right",t),Bb.subtract(e,t,Ub),Bb.magnitude(Ub)},Bb.distanceSquared=function(e,t){return Vf.typeOf.object("left",e),Vf.typeOf.object("right",t),Bb.subtract(e,t,Ub),Bb.magnitudeSquared(Ub)},Bb.normalize=function(e,t){Vf.typeOf.object("cartesian",e),Vf.typeOf.object("result",t);const n=Bb.magnitude(e);if(t.x=e.x/n,t.y=e.y/n,t.z=e.z/n,t.w=e.w/n,isNaN(t.x)||isNaN(t.y)||isNaN(t.z)||isNaN(t.w))throw new Bf("normalized result is not a number");return t},Bb.dot=function(e,t){return Vf.typeOf.object("left",e),Vf.typeOf.object("right",t),e.x*t.x+e.y*t.y+e.z*t.z+e.w*t.w},Bb.multiplyComponents=function(e,t,n){return Vf.typeOf.object("left",e),Vf.typeOf.object("right",t),Vf.typeOf.object("result",n),n.x=e.x*t.x,n.y=e.y*t.y,n.z=e.z*t.z,n.w=e.w*t.w,n},Bb.divideComponents=function(e,t,n){return Vf.typeOf.object("left",e),Vf.typeOf.object("right",t),Vf.typeOf.object("result",n),n.x=e.x/t.x,n.y=e.y/t.y,n.z=e.z/t.z,n.w=e.w/t.w,n},Bb.add=function(e,t,n){return Vf.typeOf.object("left",e),Vf.typeOf.object("right",t),Vf.typeOf.object("result",n),n.x=e.x+t.x,n.y=e.y+t.y,n.z=e.z+t.z,n.w=e.w+t.w,n},Bb.subtract=function(e,t,n){return Vf.typeOf.object("left",e),Vf.typeOf.object("right",t),Vf.typeOf.object("result",n),n.x=e.x-t.x,n.y=e.y-t.y,n.z=e.z-t.z,n.w=e.w-t.w,n},Bb.multiplyByScalar=function(e,t,n){return Vf.typeOf.object("cartesian",e),Vf.typeOf.number("scalar",t),Vf.typeOf.object("result",n),n.x=e.x*t,n.y=e.y*t,n.z=e.z*t,n.w=e.w*t,n},Bb.divideByScalar=function(e,t,n){return Vf.typeOf.object("cartesian",e),Vf.typeOf.number("scalar",t),Vf.typeOf.object("result",n),n.x=e.x/t,n.y=e.y/t,n.z=e.z/t,n.w=e.w/t,n},Bb.negate=function(e,t){return Vf.typeOf.object("cartesian",e),Vf.typeOf.object("result",t),t.x=-e.x,t.y=-e.y,t.z=-e.z,t.w=-e.w,t},Bb.abs=function(e,t){return Vf.typeOf.object("cartesian",e),Vf.typeOf.object("result",t),t.x=Math.abs(e.x),t.y=Math.abs(e.y),t.z=Math.abs(e.z),t.w=Math.abs(e.w),t};const kb=new Bb;Bb.lerp=function(e,t,n,i){return Vf.typeOf.object("start",e),Vf.typeOf.object("end",t),Vf.typeOf.number("t",n),Vf.typeOf.object("result",i),Bb.multiplyByScalar(t,n,kb),i=Bb.multiplyByScalar(e,1-n,i),Bb.add(kb,i,i)};const Vb=new Bb;Bb.mostOrthogonalAxis=function(e,t){Vf.typeOf.object("cartesian",e),Vf.typeOf.object("result",t);const n=Bb.normalize(e,Vb);return Bb.abs(n,n),n.x<=n.y?n.x<=n.z?n.x<=n.w?Bb.clone(Bb.UNIT_X,t):Bb.clone(Bb.UNIT_W,t):n.z<=n.w?Bb.clone(Bb.UNIT_Z,t):Bb.clone(Bb.UNIT_W,t):n.y<=n.z?n.y<=n.w?Bb.clone(Bb.UNIT_Y,t):Bb.clone(Bb.UNIT_W,t):n.z<=n.w?Bb.clone(Bb.UNIT_Z,t):Bb.clone(Bb.UNIT_W,t)},Bb.equals=function(e,t){return e===t||Lf(e)&&Lf(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},Bb.equalsArray=function(e,t,n){return e.x===t[n]&&e.y===t[n+1]&&e.z===t[n+2]&&e.w===t[n+3]},Bb.equalsEpsilon=function(e,t,n,i){return e===t||Lf(e)&&Lf(t)&&hm.equalsEpsilon(e.x,t.x,n,i)&&hm.equalsEpsilon(e.y,t.y,n,i)&&hm.equalsEpsilon(e.z,t.z,n,i)&&hm.equalsEpsilon(e.w,t.w,n,i)},Bb.ZERO=Object.freeze(new 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Wb=Bb,Xb=function(e,t,n,i,r){this.xPoleWander=e,this.yPoleWander=t,this.xPoleOffset=n,this.yPoleOffset=i,this.ut1MinusUtc=r};function Yb(e){e=Gf(e,Gf.EMPTY_OBJECT),this._dates=void 0,this._samples=void 0,this._dateColumn=-1,this._xPoleWanderRadiansColumn=-1,this._yPoleWanderRadiansColumn=-1,this._ut1MinusUtcSecondsColumn=-1,this._xCelestialPoleOffsetRadiansColumn=-1,this._yCelestialPoleOffsetRadiansColumn=-1,this._taiMinusUtcSecondsColumn=-1,this._columnCount=0,this._lastIndex=-1,this._addNewLeapSeconds=Gf(e.addNewLeapSeconds,!0),Lf(e.data)?Kb(this,e.data):Kb(this,{columnNames:["dateIso8601","modifiedJulianDateUtc","xPoleWanderRadians","yPoleWanderRadians","ut1MinusUtcSeconds","lengthOfDayCorrectionSeconds","xCelestialPoleOffsetRadians","yCelestialPoleOffsetRadians","taiMinusUtcSeconds"],samples:[]})}function qb(e,t){return wy.compare(e.julianDate,t)}function Kb(e,t){if(!Lf(t.columnNames))throw new Bm("Error in loaded EOP data: The columnNames property is 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h;e._dateColumn=n,e._xPoleWanderRadiansColumn=i,e._yPoleWanderRadiansColumn=r,e._ut1MinusUtcSecondsColumn=o,e._xCelestialPoleOffsetRadiansColumn=a,e._yCelestialPoleOffsetRadiansColumn=s,e._taiMinusUtcSecondsColumn=c,e._columnCount=t.columnNames.length,e._lastIndex=void 0;const d=e._addNewLeapSeconds;for(let t=0,i=l.length;t<i;t+=e._columnCount){const e=l[t+n],i=l[t+c],r=e+ly.MODIFIED_JULIAN_DATE_DIFFERENCE,o=new wy(r,i,uy.TAI);if(u.push(o),d){if(i!==h&&Lf(h)){const e=wy.leapSeconds,t=ry(e,o,qb);if(t<0){const n=new cy(o,i);e.splice(~t,0,n)}}h=i}}}function Qb(e,t,n,i,r){const o=n*i;r.xPoleWander=t[o+e._xPoleWanderRadiansColumn],r.yPoleWander=t[o+e._yPoleWanderRadiansColumn],r.xPoleOffset=t[o+e._xCelestialPoleOffsetRadiansColumn],r.yPoleOffset=t[o+e._yCelestialPoleOffsetRadiansColumn],r.ut1MinusUtc=t[o+e._ut1MinusUtcSecondsColumn]}function Zb(e,t,n){return t+e*(n-t)}function $b(e,t,n,i,r,o,a){const s=e._columnCount;if(o>t.length-1)return 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Lf(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):new gT(e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13],e[2],e[6],e[10],e[14],e[3],e[7],e[11],e[15])},gT.fromArray=gT.unpack,gT.fromColumnMajorArray=function(e,t){return Vf.defined("values",e),gT.clone(e,t)},gT.fromRowMajorArray=function(e,t){return Vf.defined("values",e),Lf(t)?(t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15],t):new gT(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15])},gT.fromRotationTranslation=function(e,t,n){return Vf.typeOf.object("rotation",e),t=Gf(t,p_.ZERO),Lf(n)?(n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=0,n[4]=e[3],n[5]=e[4],n[6]=e[5],n[7]=0,n[8]=e[6],n[9]=e[7],n[10]=e[8],n[11]=0,n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=1,n):new gT(e[0],e[3],e[6],t.x,e[1],e[4],e[7],t.y,e[2],e[5],e[8],t.z,0,0,0,1)},gT.fromTranslationQuaternionRotationScale=function(e,t,n,i){Vf.typeOf.object("translation",e),Vf.typeOf.object("rotation",t),Vf.typeOf.object("scale",n),Lf(i)||(i=new gT);const r=n.x,o=n.y,a=n.z,s=t.x*t.x,c=t.x*t.y,l=t.x*t.z,u=t.x*t.w,h=t.y*t.y,d=t.y*t.z,p=t.y*t.w,f=t.z*t.z,m=t.z*t.w,_=t.w*t.w,g=s-h-f+_,y=2*(c-m),v=2*(l+p),b=2*(c+m),T=-s+h-f+_,E=2*(d-u),x=2*(l-p),A=2*(d+u),S=-s-h+f+_;return i[0]=g*r,i[1]=b*r,i[2]=x*r,i[3]=0,i[4]=y*o,i[5]=T*o,i[6]=A*o,i[7]=0,i[8]=v*a,i[9]=E*a,i[10]=S*a,i[11]=0,i[12]=e.x,i[13]=e.y,i[14]=e.z,i[15]=1,i},gT.fromTranslationRotationScale=function(e,t){return Vf.typeOf.object("translationRotationScale",e),gT.fromTranslationQuaternionRotationScale(e.translation,e.rotation,e.scale,t)},gT.fromTranslation=function(e,t){return Vf.typeOf.object("translation",e),gT.fromRotationTranslation(iv.IDENTITY,e,t)},gT.fromScale=function(e,t){return Vf.typeOf.object("scale",e),Lf(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e.y,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e.z,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new gT(e.x,0,0,0,0,e.y,0,0,0,0,e.z,0,0,0,0,1)},gT.fromUniformScale=function(e,t){return Vf.typeOf.number("scale",e),Lf(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new gT(e,0,0,0,0,e,0,0,0,0,e,0,0,0,0,1)},gT.fromRotation=function(e,t){return Vf.typeOf.object("rotation",e),Lf(t)||(t=new gT),t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=0,t[4]=e[3],t[5]=e[4],t[6]=e[5],t[7]=0,t[8]=e[6],t[9]=e[7],t[10]=e[8],t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t};const yT=new p_,vT=new p_,bT=new p_;gT.fromCamera=function(e,t){Vf.typeOf.object("camera",e);const n=e.position,i=e.direction,r=e.up;Vf.typeOf.object("camera.position",n),Vf.typeOf.object("camera.direction",i),Vf.typeOf.object("camera.up",r),p_.normalize(i,yT),p_.normalize(p_.cross(yT,r,vT),vT),p_.normalize(p_.cross(vT,yT,bT),bT);const o=vT.x,a=vT.y,s=vT.z,c=yT.x,l=yT.y,u=yT.z,h=bT.x,d=bT.y,p=bT.z,f=n.x,m=n.y,_=n.z,g=o*-f+a*-m+s*-_,y=h*-f+d*-m+p*-_,v=c*f+l*m+u*_;return Lf(t)?(t[0]=o,t[1]=h,t[2]=-c,t[3]=0,t[4]=a,t[5]=d,t[6]=-l,t[7]=0,t[8]=s,t[9]=p,t[10]=-u,t[11]=0,t[12]=g,t[13]=y,t[14]=v,t[15]=1,t):new gT(o,a,s,g,h,d,p,y,-c,-l,-u,v,0,0,0,1)},gT.computePerspectiveFieldOfView=function(e,t,n,i,r){Vf.typeOf.number.greaterThan("fovY",e,0),Vf.typeOf.number.lessThan("fovY",e,Math.PI),Vf.typeOf.number.greaterThan("near",n,0),Vf.typeOf.number.greaterThan("far",i,0),Vf.typeOf.object("result",r);const o=1/Math.tan(.5*e),a=o/t,s=(i+n)/(n-i),c=2*i*n/(n-i);return r[0]=a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=o,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=s,r[11]=-1,r[12]=0,r[13]=0,r[14]=c,r[15]=0,r},gT.computeOrthographicOffCenter=function(e,t,n,i,r,o,a){Vf.typeOf.number("left",e),Vf.typeOf.number("right",t),Vf.typeOf.number("bottom",n),Vf.typeOf.number("top",i),Vf.typeOf.number("near",r),Vf.typeOf.number("far",o),Vf.typeOf.object("result",a);let s=1/(t-e),c=1/(i-n),l=1/(o-r);const u=-(t+e)*s,h=-(i+n)*c,d=-(o+r)*l;return s*=2,c*=2,l*=-2,a[0]=s,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=c,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=l,a[11]=0,a[12]=u,a[13]=h,a[14]=d,a[15]=1,a},gT.computePerspectiveOffCenter=function(e,t,n,i,r,o,a){Vf.typeOf.number("left",e),Vf.typeOf.number("right",t),Vf.typeOf.number("bottom",n),Vf.typeOf.number("top",i),Vf.typeOf.number("near",r),Vf.typeOf.number("far",o),Vf.typeOf.object("result",a);const s=2*r/(t-e),c=2*r/(i-n),l=(t+e)/(t-e),u=(i+n)/(i-n),h=-(o+r)/(o-r),d=-2*o*r/(o-r);return a[0]=s,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=c,a[6]=0,a[7]=0,a[8]=l,a[9]=u,a[10]=h,a[11]=-1,a[12]=0,a[13]=0,a[14]=d,a[15]=0,a},gT.computeInfinitePerspectiveOffCenter=function(e,t,n,i,r,o){Vf.typeOf.number("left",e),Vf.typeOf.number("right",t),Vf.typeOf.number("bottom",n),Vf.typeOf.number("top",i),Vf.typeOf.number("near",r),Vf.typeOf.object("result",o);const a=2*r/(t-e),s=2*r/(i-n),c=(t+e)/(t-e),l=(i+n)/(i-n),u=-2*r;return o[0]=a,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=c,o[9]=l,o[10]=-1,o[11]=-1,o[12]=0,o[13]=0,o[14]=u,o[15]=0,o},gT.computeViewportTransformation=function(e,t,n,i){Lf(i)||(i=new gT),e=Gf(e,Gf.EMPTY_OBJECT);const r=Gf(e.x,0),o=Gf(e.y,0),a=Gf(e.width,0),s=Gf(e.height,0);t=Gf(t,0);const c=.5*a,l=.5*s,u=.5*((n=Gf(n,1))-t),h=c,d=l,p=u,f=r+c,m=o+l,_=t+u;return i[0]=h,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=d,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=p,i[11]=0,i[12]=f,i[13]=m,i[14]=_,i[15]=1,i},gT.computeView=function(e,t,n,i,r){return Vf.typeOf.object("position",e),Vf.typeOf.object("direction",t),Vf.typeOf.object("up",n),Vf.typeOf.object("right",i),Vf.typeOf.object("result",r),r[0]=i.x,r[1]=n.x,r[2]=-t.x,r[3]=0,r[4]=i.y,r[5]=n.y,r[6]=-t.y,r[7]=0,r[8]=i.z,r[9]=n.z,r[10]=-t.z,r[11]=0,r[12]=-p_.dot(i,e),r[13]=-p_.dot(n,e),r[14]=p_.dot(t,e),r[15]=1,r},gT.toArray=function(e,t){return Vf.typeOf.object("matrix",e),Lf(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]},gT.getElementIndex=function(e,t){return Vf.typeOf.number.greaterThanOrEquals("row",t,0),Vf.typeOf.number.lessThanOrEquals("row",t,3),Vf.typeOf.number.greaterThanOrEquals("column",e,0),Vf.typeOf.number.lessThanOrEquals("column",e,3),4*e+t},gT.getColumn=function(e,t,n){Vf.typeOf.object("matrix",e),Vf.typeOf.number.greaterThanOrEquals("index",t,0),Vf.typeOf.number.lessThanOrEquals("index",t,3),Vf.typeOf.object("result",n);const i=4*t,r=e[i],o=e[i+1],a=e[i+2],s=e[i+3];return n.x=r,n.y=o,n.z=a,n.w=s,n},gT.setColumn=function(e,t,n,i){Vf.typeOf.object("matrix",e),Vf.typeOf.number.greaterThanOrEquals("index",t,0),Vf.typeOf.number.lessThanOrEquals("index",t,3),Vf.typeOf.object("cartesian",n),Vf.typeOf.object("result",i);const r=4*t;return(i=gT.clone(e,i))[r]=n.x,i[r+1]=n.y,i[r+2]=n.z,i[r+3]=n.w,i},gT.getRow=function(e,t,n){Vf.typeOf.object("matrix",e),Vf.typeOf.number.greaterThanOrEquals("index",t,0),Vf.typeOf.number.lessThanOrEquals("index",t,3),Vf.typeOf.object("result",n);const i=e[t],r=e[t+4],o=e[t+8],a=e[t+12];return n.x=i,n.y=r,n.z=o,n.w=a,n},gT.setRow=function(e,t,n,i){return Vf.typeOf.object("matrix",e),Vf.typeOf.number.greaterThanOrEquals("index",t,0),Vf.typeOf.number.lessThanOrEquals("index",t,3),Vf.typeOf.object("cartesian",n),Vf.typeOf.object("result",i),(i=gT.clone(e,i))[t]=n.x,i[t+4]=n.y,i[t+8]=n.z,i[t+12]=n.w,i},gT.setTranslation=function(e,t,n){return Vf.typeOf.object("matrix",e),Vf.typeOf.object("translation",t),Vf.typeOf.object("result",n),n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n};const TT=new p_;gT.setScale=function(e,t,n){Vf.typeOf.object("matrix",e),Vf.typeOf.object("scale",t),Vf.typeOf.object("result",n);const i=gT.getScale(e,TT),r=t.x/i.x,o=t.y/i.y,a=t.z/i.z;return n[0]=e[0]*r,n[1]=e[1]*r,n[2]=e[2]*r,n[3]=e[3],n[4]=e[4]*o,n[5]=e[5]*o,n[6]=e[6]*o,n[7]=e[7],n[8]=e[8]*a,n[9]=e[9]*a,n[10]=e[10]*a,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};const ET=new p_;gT.setUniformScale=function(e,t,n){Vf.typeOf.object("matrix",e),Vf.typeOf.number("scale",t),Vf.typeOf.object("result",n);const i=gT.getScale(e,ET),r=t/i.x,o=t/i.y,a=t/i.z;return n[0]=e[0]*r,n[1]=e[1]*r,n[2]=e[2]*r,n[3]=e[3],n[4]=e[4]*o,n[5]=e[5]*o,n[6]=e[6]*o,n[7]=e[7],n[8]=e[8]*a,n[9]=e[9]*a,n[10]=e[10]*a,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};const xT=new p_;gT.getScale=function(e,t){return Vf.typeOf.object("matrix",e),Vf.typeOf.object("result",t),t.x=p_.magnitude(p_.fromElements(e[0],e[1],e[2],xT)),t.y=p_.magnitude(p_.fromElements(e[4],e[5],e[6],xT)),t.z=p_.magnitude(p_.fromElements(e[8],e[9],e[10],xT)),t};const AT=new p_;gT.getMaximumScale=function(e){return gT.getScale(e,AT),p_.maximumComponent(AT)};const ST=new p_;gT.setRotation=function(e,t,n){Vf.typeOf.object("matrix",e),Vf.typeOf.object("result",n);const i=gT.getScale(e,ST);return n[0]=t[0]*i.x,n[1]=t[1]*i.x,n[2]=t[2]*i.x,n[3]=e[3],n[4]=t[3]*i.y,n[5]=t[4]*i.y,n[6]=t[5]*i.y,n[7]=e[7],n[8]=t[6]*i.z,n[9]=t[7]*i.z,n[10]=t[8]*i.z,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};const CT=new p_;gT.getRotation=function(e,t){Vf.typeOf.object("matrix",e),Vf.typeOf.object("result",t);const n=gT.getScale(e,CT);return t[0]=e[0]/n.x,t[1]=e[1]/n.x,t[2]=e[2]/n.x,t[3]=e[4]/n.y,t[4]=e[5]/n.y,t[5]=e[6]/n.y,t[6]=e[8]/n.z,t[7]=e[9]/n.z,t[8]=e[10]/n.z,t},gT.multiply=function(e,t,n){Vf.typeOf.object("left",e),Vf.typeOf.object("right",t),Vf.typeOf.object("result",n);const i=e[0],r=e[1],o=e[2],a=e[3],s=e[4],c=e[5],l=e[6],u=e[7],h=e[8],d=e[9],p=e[10],f=e[11],m=e[12],_=e[13],g=e[14],y=e[15],v=t[0],b=t[1],T=t[2],E=t[3],x=t[4],A=t[5],S=t[6],C=t[7],P=t[8],I=t[9],R=t[10],O=t[11],w=t[12],M=t[13],D=t[14],N=t[15],L=i*v+s*b+h*T+m*E,F=r*v+c*b+d*T+_*E,B=o*v+l*b+p*T+g*E,U=a*v+u*b+f*T+y*E,k=i*x+s*A+h*S+m*C,V=r*x+c*A+d*S+_*C,z=o*x+l*A+p*S+g*C,G=a*x+u*A+f*S+y*C,H=i*P+s*I+h*R+m*O,j=r*P+c*I+d*R+_*O,W=o*P+l*I+p*R+g*O,X=a*P+u*I+f*R+y*O,Y=i*w+s*M+h*D+m*N,q=r*w+c*M+d*D+_*N,K=o*w+l*M+p*D+g*N,Q=a*w+u*M+f*D+y*N;return n[0]=L,n[1]=F,n[2]=B,n[3]=U,n[4]=k,n[5]=V,n[6]=z,n[7]=G,n[8]=H,n[9]=j,n[10]=W,n[11]=X,n[12]=Y,n[13]=q,n[14]=K,n[15]=Q,n},gT.add=function(e,t,n){return Vf.typeOf.object("left",e),Vf.typeOf.object("right",t),Vf.typeOf.object("result",n),n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n},gT.subtract=function(e,t,n){return Vf.typeOf.object("left",e),Vf.typeOf.object("right",t),Vf.typeOf.object("result",n),n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n},gT.multiplyTransformation=function(e,t,n){Vf.typeOf.object("left",e),Vf.typeOf.object("right",t),Vf.typeOf.object("result",n);const i=e[0],r=e[1],o=e[2],a=e[4],s=e[5],c=e[6],l=e[8],u=e[9],h=e[10],d=e[12],p=e[13],f=e[14],m=t[0],_=t[1],g=t[2],y=t[4],v=t[5],b=t[6],T=t[8],E=t[9],x=t[10],A=t[12],S=t[13],C=t[14],P=i*m+a*_+l*g,I=r*m+s*_+u*g,R=o*m+c*_+h*g,O=i*y+a*v+l*b,w=r*y+s*v+u*b,M=o*y+c*v+h*b,D=i*T+a*E+l*x,N=r*T+s*E+u*x,L=o*T+c*E+h*x,F=i*A+a*S+l*C+d,B=r*A+s*S+u*C+p,U=o*A+c*S+h*C+f;return n[0]=P,n[1]=I,n[2]=R,n[3]=0,n[4]=O,n[5]=w,n[6]=M,n[7]=0,n[8]=D,n[9]=N,n[10]=L,n[11]=0,n[12]=F,n[13]=B,n[14]=U,n[15]=1,n},gT.multiplyByMatrix3=function(e,t,n){Vf.typeOf.object("matrix",e),Vf.typeOf.object("rotation",t),Vf.typeOf.object("result",n);const i=e[0],r=e[1],o=e[2],a=e[4],s=e[5],c=e[6],l=e[8],u=e[9],h=e[10],d=t[0],p=t[1],f=t[2],m=t[3],_=t[4],g=t[5],y=t[6],v=t[7],b=t[8],T=i*d+a*p+l*f,E=r*d+s*p+u*f,x=o*d+c*p+h*f,A=i*m+a*_+l*g,S=r*m+s*_+u*g,C=o*m+c*_+h*g,P=i*y+a*v+l*b,I=r*y+s*v+u*b,R=o*y+c*v+h*b;return n[0]=T,n[1]=E,n[2]=x,n[3]=0,n[4]=A,n[5]=S,n[6]=C,n[7]=0,n[8]=P,n[9]=I,n[10]=R,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},gT.multiplyByTranslation=function(e,t,n){Vf.typeOf.object("matrix",e),Vf.typeOf.object("translation",t),Vf.typeOf.object("result",n);const i=t.x,r=t.y,o=t.z,a=i*e[0]+r*e[4]+o*e[8]+e[12],s=i*e[1]+r*e[5]+o*e[9]+e[13],c=i*e[2]+r*e[6]+o*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=a,n[13]=s,n[14]=c,n[15]=e[15],n},gT.multiplyByScale=function(e,t,n){Vf.typeOf.object("matrix",e),Vf.typeOf.object("scale",t),Vf.typeOf.object("result",n);const i=t.x,r=t.y,o=t.z;return 1===i&&1===r&&1===o?gT.clone(e,n):(n[0]=i*e[0],n[1]=i*e[1],n[2]=i*e[2],n[3]=e[3],n[4]=r*e[4],n[5]=r*e[5],n[6]=r*e[6],n[7]=e[7],n[8]=o*e[8],n[9]=o*e[9],n[10]=o*e[10],n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n)},gT.multiplyByUniformScale=function(e,t,n){return Vf.typeOf.object("matrix",e),Vf.typeOf.number("scale",t),Vf.typeOf.object("result",n),n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3],n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7],n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},gT.multiplyByVector=function(e,t,n){Vf.typeOf.object("matrix",e),Vf.typeOf.object("cartesian",t),Vf.typeOf.object("result",n);const i=t.x,r=t.y,o=t.z,a=t.w,s=e[0]*i+e[4]*r+e[8]*o+e[12]*a,c=e[1]*i+e[5]*r+e[9]*o+e[13]*a,l=e[2]*i+e[6]*r+e[10]*o+e[14]*a,u=e[3]*i+e[7]*r+e[11]*o+e[15]*a;return n.x=s,n.y=c,n.z=l,n.w=u,n},gT.multiplyByPointAsVector=function(e,t,n){Vf.typeOf.object("matrix",e),Vf.typeOf.object("cartesian",t),Vf.typeOf.object("result",n);const i=t.x,r=t.y,o=t.z,a=e[0]*i+e[4]*r+e[8]*o,s=e[1]*i+e[5]*r+e[9]*o,c=e[2]*i+e[6]*r+e[10]*o;return n.x=a,n.y=s,n.z=c,n},gT.multiplyByPoint=function(e,t,n){Vf.typeOf.object("matrix",e),Vf.typeOf.object("cartesian",t),Vf.typeOf.object("result",n);const i=t.x,r=t.y,o=t.z,a=e[0]*i+e[4]*r+e[8]*o+e[12],s=e[1]*i+e[5]*r+e[9]*o+e[13],c=e[2]*i+e[6]*r+e[10]*o+e[14];return n.x=a,n.y=s,n.z=c,n},gT.multiplyByScalar=function(e,t,n){return Vf.typeOf.object("matrix",e),Vf.typeOf.number("scalar",t),Vf.typeOf.object("result",n),n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},gT.negate=function(e,t){return Vf.typeOf.object("matrix",e),Vf.typeOf.object("result",t),t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},gT.transpose=function(e,t){Vf.typeOf.object("matrix",e),Vf.typeOf.object("result",t);const n=e[1],i=e[2],r=e[3],o=e[6],a=e[7],s=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=i,t[9]=o,t[10]=e[10],t[11]=e[14],t[12]=r,t[13]=a,t[14]=s,t[15]=e[15],t},gT.abs=function(e,t){return Vf.typeOf.object("matrix",e),Vf.typeOf.object("result",t),t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},gT.equals=function(e,t){return e===t||Lf(e)&&Lf(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},gT.equalsEpsilon=function(e,t,n){return n=Gf(n,0),e===t||Lf(e)&&Lf(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},gT.getTranslation=function(e,t){return Vf.typeOf.object("matrix",e),Vf.typeOf.object("result",t),t.x=e[12],t.y=e[13],t.z=e[14],t},gT.getMatrix3=function(e,t){return Vf.typeOf.object("matrix",e),Vf.typeOf.object("result",t),t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};const PT=new iv,IT=new iv,RT=new Wb,OT=new Wb(0,0,0,1);gT.inverse=function(e,t){Vf.typeOf.object("matrix",e),Vf.typeOf.object("result",t);const n=e[0],i=e[4],r=e[8],o=e[12],a=e[1],s=e[5],c=e[9],l=e[13],u=e[2],h=e[6],d=e[10],p=e[14],f=e[3],m=e[7],_=e[11],g=e[15];let y=d*g,v=p*_,b=h*g,T=p*m,E=h*_,x=d*m,A=u*g,S=p*f,C=u*_,P=d*f,I=u*m,R=h*f;const O=y*s+T*c+E*l-(v*s+b*c+x*l),w=v*a+A*c+P*l-(y*a+S*c+C*l),M=b*a+S*s+I*l-(T*a+A*s+R*l),D=x*a+C*s+R*c-(E*a+P*s+I*c),N=v*i+b*r+x*o-(y*i+T*r+E*o),L=y*n+S*r+C*o-(v*n+A*r+P*o),F=T*n+A*i+R*o-(b*n+S*i+I*o),B=E*n+P*i+I*r-(x*n+C*i+R*r);y=r*l,v=o*c,b=i*l,T=o*s,E=i*c,x=r*s,A=n*l,S=o*a,C=n*c,P=r*a,I=n*s,R=i*a;const U=y*m+T*_+E*g-(v*m+b*_+x*g),k=v*f+A*_+P*g-(y*f+S*_+C*g),V=b*f+S*m+I*g-(T*f+A*m+R*g),z=x*f+C*m+R*_-(E*f+P*m+I*_),G=b*d+x*p+v*h-(E*p+y*h+T*d),H=C*p+y*u+S*d-(A*d+P*p+v*u),j=A*h+R*p+T*u-(I*p+b*u+S*h),W=I*d+E*u+P*h-(C*h+R*d+x*u);let X=n*O+i*w+r*M+o*D;if(Math.abs(X)<hm.EPSILON21){if(iv.equalsEpsilon(gT.getMatrix3(e,PT),IT,hm.EPSILON7)&&Wb.equals(gT.getRow(e,3,RT),OT))return t[0]=0,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=0,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=0,t[11]=0,t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=1,t;throw new Bm("matrix is not invertible because its determinate is zero.")}return X=1/X,t[0]=O*X,t[1]=w*X,t[2]=M*X,t[3]=D*X,t[4]=N*X,t[5]=L*X,t[6]=F*X,t[7]=B*X,t[8]=U*X,t[9]=k*X,t[10]=V*X,t[11]=z*X,t[12]=G*X,t[13]=H*X,t[14]=j*X,t[15]=W*X,t},gT.inverseTransformation=function(e,t){Vf.typeOf.object("matrix",e),Vf.typeOf.object("result",t);const n=e[0],i=e[1],r=e[2],o=e[4],a=e[5],s=e[6],c=e[8],l=e[9],u=e[10],h=e[12],d=e[13],p=e[14],f=-n*h-i*d-r*p,m=-o*h-a*d-s*p,_=-c*h-l*d-u*p;return t[0]=n,t[1]=o,t[2]=c,t[3]=0,t[4]=i,t[5]=a,t[6]=l,t[7]=0,t[8]=r,t[9]=s,t[10]=u,t[11]=0,t[12]=f,t[13]=m,t[14]=_,t[15]=1,t};const wT=new gT;gT.inverseTranspose=function(e,t){return Vf.typeOf.object("matrix",e),Vf.typeOf.object("result",t),gT.inverse(gT.transpose(e,wT),t)},gT.IDENTITY=Object.freeze(new gT(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),gT.ZERO=Object.freeze(new gT(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),gT.COLUMN0ROW0=0,gT.COLUMN0ROW1=1,gT.COLUMN0ROW2=2,gT.COLUMN0ROW3=3,gT.COLUMN1ROW0=4,gT.COLUMN1ROW1=5,gT.COLUMN1ROW2=6,gT.COLUMN1ROW3=7,gT.COLUMN2ROW0=8,gT.COLUMN2ROW1=9,gT.COLUMN2ROW2=10,gT.COLUMN2ROW3=11,gT.COLUMN3ROW0=12,gT.COLUMN3ROW1=13,gT.COLUMN3ROW2=14,gT.COLUMN3ROW3=15,Object.defineProperties(gT.prototype,{length:{get:function(){return gT.packedLength}}}),gT.prototype.clone=function(e){return gT.clone(this,e)},gT.prototype.equals=function(e){return gT.equals(this,e)},gT.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},gT.prototype.equalsEpsilon=function(e,t){return gT.equalsEpsilon(this,e,t)},gT.prototype.toString=function(){return`(${this[0]}, ${this[4]}, ${this[8]}, ${this[12]})\n(${this[1]}, ${this[5]}, ${this[9]}, ${this[13]})\n(${this[2]}, ${this[6]}, ${this[10]}, ${this[14]})\n(${this[3]}, ${this[7]}, ${this[11]}, ${this[15]})`};const MT=gT,DT={},NT={up:{south:"east",north:"west",west:"south",east:"north"},down:{south:"west",north:"east",west:"north",east:"south"},south:{up:"west",down:"east",west:"down",east:"up"},north:{up:"east",down:"west",west:"up",east:"down"},west:{up:"north",down:"south",north:"down",south:"up"},east:{up:"south",down:"north",north:"up",south:"down"}},LT={north:[-1,0,0],east:[0,1,0],up:[0,0,1],south:[1,0,0],west:[0,-1,0],down:[0,0,-1]},FT={},BT={east:new p_,north:new p_,up:new p_,west:new p_,south:new p_,down:new p_};let UT=new p_,kT=new p_,VT=new p_;DT.localFrameToFixedFrameGenerator=function(e,t){if(!NT.hasOwnProperty(e)||!NT[e].hasOwnProperty(t))throw new Bf("firstAxis and secondAxis must be east, north, up, west, south or down.");const n=NT[e][t];let i;const r=e+t;return Lf(FT[r])?i=FT[r]:(i=function(i,r,o){if(!Lf(i))throw new Bf("origin is required.");if(isNaN(i.x)||isNaN(i.y)||isNaN(i.z))throw new Bf("origin has a NaN component");if(Lf(o)||(o=new MT),p_.equalsEpsilon(i,p_.ZERO,hm.EPSILON14))p_.unpack(LT[e],0,UT),p_.unpack(LT[t],0,kT),p_.unpack(LT[n],0,VT);else if(hm.equalsEpsilon(i.x,0,hm.EPSILON14)&&hm.equalsEpsilon(i.y,0,hm.EPSILON14)){const r=hm.sign(i.z);p_.unpack(LT[e],0,UT),"east"!==e&&"west"!==e&&p_.multiplyByScalar(UT,r,UT),p_.unpack(LT[t],0,kT),"east"!==t&&"west"!==t&&p_.multiplyByScalar(kT,r,kT),p_.unpack(LT[n],0,VT),"east"!==n&&"west"!==n&&p_.multiplyByScalar(VT,r,VT)}else{(r=Gf(r,H_.WGS84)).geodeticSurfaceNormal(i,BT.up);const o=BT.up,a=BT.east;a.x=-i.y,a.y=i.x,a.z=0,p_.normalize(a,BT.east),p_.cross(o,a,BT.north),p_.multiplyByScalar(BT.up,-1,BT.down),p_.multiplyByScalar(BT.east,-1,BT.west),p_.multiplyByScalar(BT.north,-1,BT.south),UT=BT[e],kT=BT[t],VT=BT[n]}return o[0]=UT.x,o[1]=UT.y,o[2]=UT.z,o[3]=0,o[4]=kT.x,o[5]=kT.y,o[6]=kT.z,o[7]=0,o[8]=VT.x,o[9]=VT.y,o[10]=VT.z,o[11]=0,o[12]=i.x,o[13]=i.y,o[14]=i.z,o[15]=1,o},FT[r]=i),i},DT.eastNorthUpToFixedFrame=DT.localFrameToFixedFrameGenerator("east","north"),DT.northEastDownToFixedFrame=DT.localFrameToFixedFrameGenerator("north","east"),DT.northUpEastToFixedFrame=DT.localFrameToFixedFrameGenerator("north","up"),DT.northWestUpToFixedFrame=DT.localFrameToFixedFrameGenerator("north","west");const zT=new wv,GT=new p_(1,1,1),HT=new MT;DT.headingPitchRollToFixedFrame=function(e,t,n,i,r){Vf.typeOf.object("HeadingPitchRoll",t),i=Gf(i,DT.eastNorthUpToFixedFrame);const o=wv.fromHeadingPitchRoll(t,zT),a=MT.fromTranslationQuaternionRotationScale(p_.ZERO,o,GT,HT);return r=i(e,n,r),MT.multiply(r,a,r)};const jT=new MT,WT=new iv;DT.headingPitchRollQuaternion=function(e,t,n,i,r){Vf.typeOf.object("HeadingPitchRoll",t);const o=DT.headingPitchRollToFixedFrame(e,t,n,i,jT),a=MT.getMatrix3(o,WT);return wv.fromRotationMatrix(a,r)};const XT=new p_(1,1,1),YT=new p_,qT=new MT,KT=new MT,QT=new iv,ZT=new wv;DT.fixedFrameToHeadingPitchRoll=function(e,t,n,i){Vf.defined("transform",e),t=Gf(t,H_.WGS84),n=Gf(n,DT.eastNorthUpToFixedFrame),Lf(i)||(i=new tT);const r=MT.getTranslation(e,YT);if(p_.equals(r,p_.ZERO))return i.heading=0,i.pitch=0,i.roll=0,i;let o=MT.inverseTransformation(n(r,t,qT),qT),a=MT.setScale(e,XT,KT);a=MT.setTranslation(a,p_.ZERO,a),o=MT.multiply(o,a,o);let s=wv.fromRotationMatrix(MT.getMatrix3(o,QT),ZT);return s=wv.normalize(s,s),tT.fromQuaternion(s,i)};const $T=hm.TWO_PI/86400;let JT=new wy;DT.computeTemeToPseudoFixedMatrix=function(e,t){if(!Lf(e))throw new Bf("date is required.");JT=wy.addSeconds(e,-wy.computeTaiMinusUtc(e),JT);const n=JT.dayNumber,i=JT.secondsOfDay;let r;const o=n-2451545;r=i>=43200?(o+.5)/ly.DAYS_PER_JULIAN_CENTURY:(o-.5)/ly.DAYS_PER_JULIAN_CENTURY;const a=(24110.54841+r*(8640184.812866+r*(.093104+-62e-7*r)))*$T%hm.TWO_PI+(72921158553e-15+11772758384668e-32*(n-2451545.5))*((i+.5*ly.SECONDS_PER_DAY)%ly.SECONDS_PER_DAY),s=Math.cos(a),c=Math.sin(a);return Lf(t)?(t[0]=s,t[1]=-c,t[2]=0,t[3]=c,t[4]=s,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new iv(s,c,0,-c,s,0,0,0,1)},DT.iau2006XysData=new _T,DT.earthOrientationParameters=Jb.NONE;const eE=32.184;DT.preloadIcrfFixed=function(e){const t=e.start.dayNumber,n=e.start.secondsOfDay+eE,i=e.stop.dayNumber,r=e.stop.secondsOfDay+eE;return DT.iau2006XysData.preload(t,n,i,r)},DT.computeIcrfToFixedMatrix=function(e,t){if(!Lf(e))throw new Bf("date is required.");Lf(t)||(t=new iv);const n=DT.computeFixedToIcrfMatrix(e,t);if(Lf(n))return iv.transpose(n,t)};const tE=new hT(0,0,0),nE=new Xb(0,0,0,0,0,0),iE=new iv,rE=new iv;DT.computeFixedToIcrfMatrix=function(e,t){if(!Lf(e))throw new Bf("date is required.");Lf(t)||(t=new iv);const n=DT.earthOrientationParameters.compute(e,nE);if(!Lf(n))return;const i=e.dayNumber,r=e.secondsOfDay+eE,o=DT.iau2006XysData.computeXysRadians(i,r,tE);if(!Lf(o))return;const a=o.x+n.xPoleOffset,s=o.y+n.yPoleOffset,c=1/(1+Math.sqrt(1-a*a-s*s)),l=iE;l[0]=1-c*a*a,l[3]=-c*a*s,l[6]=a,l[1]=-c*a*s,l[4]=1-c*s*s,l[7]=s,l[2]=-a,l[5]=-s,l[8]=1-c*(a*a+s*s);const u=iv.fromRotationZ(-o.s,rE),h=iv.multiply(l,u,iE),d=e.dayNumber-2451545,p=(e.secondsOfDay-wy.computeTaiMinusUtc(e)+n.ut1MinusUtc)/ly.SECONDS_PER_DAY;let f=.779057273264+p+.00273781191135448*(d+p);f=f%1*hm.TWO_PI;const m=iv.fromRotationZ(f,rE),_=iv.multiply(h,m,iE),g=Math.cos(n.xPoleWander),y=Math.cos(n.yPoleWander),v=Math.sin(n.xPoleWander),b=Math.sin(n.yPoleWander);let T=i-2451545+r/ly.SECONDS_PER_DAY;T/=36525;const E=-47e-6*T*hm.RADIANS_PER_DEGREE/3600,x=Math.cos(E),A=Math.sin(E),S=rE;return S[0]=g*x,S[1]=g*A,S[2]=v,S[3]=-y*A+b*v*x,S[4]=y*x+b*v*A,S[5]=-b*g,S[6]=-b*A-y*v*x,S[7]=b*x-y*v*A,S[8]=y*g,iv.multiply(_,S,t)};const oE=new Wb;DT.pointToWindowCoordinates=function(e,t,n,i){return(i=DT.pointToGLWindowCoordinates(e,t,n,i)).y=2*t[5]-i.y,i},DT.pointToGLWindowCoordinates=function(e,t,n,i){if(!Lf(e))throw new Bf("modelViewProjectionMatrix is required.");if(!Lf(t))throw new Bf("viewportTransformation is required.");if(!Lf(n))throw new Bf("point is required.");Lf(i)||(i=new w_);const r=oE;return MT.multiplyByVector(e,Wb.fromElements(n.x,n.y,n.z,1,r),r),Wb.multiplyByScalar(r,1/r.w,r),MT.multiplyByVector(t,r,r),w_.fromCartesian4(r,i)};const aE=new p_,sE=new p_,cE=new p_;DT.rotationMatrixFromPositionVelocity=function(e,t,n,i){if(!Lf(e))throw new Bf("position is required.");if(!Lf(t))throw new Bf("velocity is required.");const r=Gf(n,H_.WGS84).geodeticSurfaceNormal(e,aE);let o=p_.cross(t,r,sE);p_.equalsEpsilon(o,p_.ZERO,hm.EPSILON6)&&(o=p_.clone(p_.UNIT_X,o));const a=p_.cross(o,t,cE);return p_.normalize(a,a),p_.cross(t,a,o),p_.negate(o,o),p_.normalize(o,o),Lf(i)||(i=new iv),i[0]=t.x,i[1]=t.y,i[2]=t.z,i[3]=o.x,i[4]=o.y,i[5]=o.z,i[6]=a.x,i[7]=a.y,i[8]=a.z,i};const lE=new MT(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1),uE=new A_,hE=new p_,dE=new p_,pE=new iv,fE=new MT,mE=new MT;DT.basisTo2D=function(e,t,n){if(!Lf(e))throw new Bf("projection is required.");if(!Lf(t))throw new Bf("matrix is required.");if(!Lf(n))throw new Bf("result is required.");const i=MT.getTranslation(t,dE),r=e.ellipsoid;let o;if(p_.equals(i,p_.ZERO))o=p_.clone(p_.ZERO,hE);else{const t=r.cartesianToCartographic(i,uE);o=e.project(t,hE),p_.fromElements(o.z,o.x,o.y,o)}const a=DT.eastNorthUpToFixedFrame(i,r,fE),s=MT.inverseTransformation(a,mE),c=MT.getMatrix3(t,pE),l=MT.multiplyByMatrix3(s,c,n);return MT.multiply(lE,l,n),MT.setTranslation(n,o,n),n},DT.wgs84To2DModelMatrix=function(e,t,n){if(!Lf(e))throw new Bf("projection is required.");if(!Lf(t))throw new Bf("center is required.");if(!Lf(n))throw new Bf("result is required.");const i=e.ellipsoid,r=DT.eastNorthUpToFixedFrame(t,i,fE),o=MT.inverseTransformation(r,mE),a=i.cartesianToCartographic(t,uE),s=e.project(a,hE);p_.fromElements(s.z,s.x,s.y,s);const c=MT.fromTranslation(s,fE);return MT.multiply(lE,o,n),MT.multiply(c,n,n),n};const _E=DT;function gE(){Bf.throwInstantiationError()}Object.defineProperties(gE.prototype,{isConstant:{get:Bf.throwInstantiationError},definitionChanged:{get:Bf.throwInstantiationError},referenceFrame:{get:Bf.throwInstantiationError}}),gE.prototype.getValue=Bf.throwInstantiationError,gE.prototype.getValueInReferenceFrame=Bf.throwInstantiationError,gE.prototype.equals=Bf.throwInstantiationError;const yE=new iv;gE.convertToReferenceFrame=function(e,t,n,i,r){if(!Lf(t))return t;if(Lf(r)||(r=new p_),n===i)return p_.clone(t,r);let o=_E.computeIcrfToFixedMatrix(e,yE);return Lf(o)||(o=_E.computeTemeToPseudoFixedMatrix(e,yE)),n===Mv.INERTIAL?iv.multiplyByVector(o,t,r):n===Mv.FIXED?iv.multiplyByVector(iv.transpose(o,yE),t,r):void 0};const vE=gE;function bE(e,t){this._definitionChanged=new bm,this._value=p_.clone(e),this._referenceFrame=Gf(t,Mv.FIXED)}Object.defineProperties(bE.prototype,{isConstant:{get:function(){return!Lf(this._value)||this._referenceFrame===Mv.FIXED}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}}),bE.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,Mv.FIXED,t)},bE.prototype.setValue=function(e,t){let n=!1;p_.equals(this._value,e)||(n=!0,this._value=p_.clone(e)),Lf(t)&&this._referenceFrame!==t&&(n=!0,this._referenceFrame=t),n&&this._definitionChanged.raiseEvent(this)},bE.prototype.getValueInReferenceFrame=function(e,t,n){if(!Lf(e))throw new Bf("time is required.");if(!Lf(t))throw new Bf("referenceFrame is required.");return vE.convertToReferenceFrame(e,this._value,this._referenceFrame,t,n)},bE.prototype.equals=function(e){return this===e||e instanceof bE&&p_.equals(this._value,e._value)&&this._referenceFrame===e._referenceFrame};const TE=bE;function EE(e){this._definitionChanged=new bm,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(Gf(e,Gf.EMPTY_OBJECT))}Object.defineProperties(EE.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:sb("show"),positions:sb("positions"),width:sb("width"),height:sb("height"),heightReference:sb("heightReference"),extrudedHeight:sb("extrudedHeight"),extrudedHeightReference:sb("extrudedHeightReference"),cornerType:sb("cornerType"),granularity:sb("granularity"),fill:sb("fill"),material:vb("material"),outline:sb("outline"),outlineColor:sb("outlineColor"),outlineWidth:sb("outlineWidth"),shadows:sb("shadows"),distanceDisplayCondition:sb("distanceDisplayCondition"),classificationType:sb("classificationType"),zIndex:sb("zIndex")}),EE.prototype.clone=function(e){return Lf(e)?(e.show=this.show,e.positions=this.positions,e.width=this.width,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.cornerType=this.cornerType,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new EE(this)},EE.prototype.merge=function(e){if(!Lf(e))throw new Bf("source is required.");this.show=Gf(this.show,e.show),this.positions=Gf(this.positions,e.positions),this.width=Gf(this.width,e.width),this.height=Gf(this.height,e.height),this.heightReference=Gf(this.heightReference,e.heightReference),this.extrudedHeight=Gf(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=Gf(this.extrudedHeightReference,e.extrudedHeightReference),this.cornerType=Gf(this.cornerType,e.cornerType),this.granularity=Gf(this.granularity,e.granularity),this.fill=Gf(this.fill,e.fill),this.material=Gf(this.material,e.material),this.outline=Gf(this.outline,e.outline),this.outlineColor=Gf(this.outlineColor,e.outlineColor),this.outlineWidth=Gf(this.outlineWidth,e.outlineWidth),this.shadows=Gf(this.shadows,e.shadows),this.distanceDisplayCondition=Gf(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=Gf(this.classificationType,e.classificationType),this.zIndex=Gf(this.zIndex,e.zIndex)};const xE=EE;function AE(e){this._definitionChanged=new bm,this._show=void 0,this._showSubscription=void 0,this._length=void 0,this._lengthSubscription=void 0,this._topRadius=void 0,this._topRadiusSubscription=void 0,this._bottomRadius=void 0,this._bottomRadiusSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._slices=void 0,this._slicesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(Gf(e,Gf.EMPTY_OBJECT))}Object.defineProperties(AE.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:sb("show"),length:sb("length"),topRadius:sb("topRadius"),bottomRadius:sb("bottomRadius"),heightReference:sb("heightReference"),fill:sb("fill"),material:vb("material"),outline:sb("outline"),outlineColor:sb("outlineColor"),outlineWidth:sb("outlineWidth"),numberOfVerticalLines:sb("numberOfVerticalLines"),slices:sb("slices"),shadows:sb("shadows"),distanceDisplayCondition:sb("distanceDisplayCondition")}),AE.prototype.clone=function(e){return Lf(e)?(e.show=this.show,e.length=this.length,e.topRadius=this.topRadius,e.bottomRadius=this.bottomRadius,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e.slices=this.slices,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new AE(this)},AE.prototype.merge=function(e){if(!Lf(e))throw new Bf("source is required.");this.show=Gf(this.show,e.show),this.length=Gf(this.length,e.length),this.topRadius=Gf(this.topRadius,e.topRadius),this.bottomRadius=Gf(this.bottomRadius,e.bottomRadius),this.heightReference=Gf(this.heightReference,e.heightReference),this.fill=Gf(this.fill,e.fill),this.material=Gf(this.material,e.material),this.outline=Gf(this.outline,e.outline),this.outlineColor=Gf(this.outlineColor,e.outlineColor),this.outlineWidth=Gf(this.outlineWidth,e.outlineWidth),this.numberOfVerticalLines=Gf(this.numberOfVerticalLines,e.numberOfVerticalLines),this.slices=Gf(this.slices,e.slices),this.shadows=Gf(this.shadows,e.shadows),this.distanceDisplayCondition=Gf(this.distanceDisplayCondition,e.distanceDisplayCondition)};const SE=AE;function CE(){Bf.throwInstantiationError()}Object.defineProperties(CE.prototype,{name:{get:Bf.throwInstantiationError},clock:{get:Bf.throwInstantiationError},entities:{get:Bf.throwInstantiationError},isLoading:{get:Bf.throwInstantiationError},changedEvent:{get:Bf.throwInstantiationError},errorEvent:{get:Bf.throwInstantiationError},loadingEvent:{get:Bf.throwInstantiationError},show:{get:Bf.throwInstantiationError},clustering:{get:Bf.throwInstantiationError}}),CE.prototype.update=function(e){Bf.throwInstantiationError()},CE.setLoading=function(e,t){e._isLoading!==t&&(t?e._entityCollection.suspendEvents():e._entityCollection.resumeEvents(),e._isLoading=t,e._loading.raiseEvent(e,t))};const PE=CE;let IE;IE="undefined"!=typeof performance&&"function"==typeof performance.now&&isFinite(performance.now())?function(){return performance.now()}:function(){return Date.now()};const RE=IE;function OE(e){let t=(e=Gf(e,Gf.EMPTY_OBJECT)).currentTime,n=e.startTime,i=e.stopTime;if(t=Lf(t)?wy.clone(t):Lf(n)?wy.clone(n):Lf(i)?wy.addDays(i,-1,new wy):wy.now(),n=Lf(n)?wy.clone(n):wy.clone(t),i=Lf(i)?wy.clone(i):wy.addDays(n,1,new wy),wy.greaterThan(n,i))throw new Bf("startTime must come before stopTime.");this.startTime=n,this.stopTime=i,this.clockRange=Gf(e.clockRange,ng.UNBOUNDED),this.canAnimate=Gf(e.canAnimate,!0),this.onTick=new bm,this.onStop=new bm,this._currentTime=void 0,this._multiplier=void 0,this._clockStep=void 0,this._shouldAnimate=void 0,this._lastSystemTime=RE(),this.currentTime=t,this.multiplier=Gf(e.multiplier,1),this.shouldAnimate=Gf(e.shouldAnimate,!1),this.clockStep=Gf(e.clockStep,ig.SYSTEM_CLOCK_MULTIPLIER)}Object.defineProperties(OE.prototype,{currentTime:{get:function(){return this._currentTime},set:function(e){wy.equals(this._currentTime,e)||(this._clockStep===ig.SYSTEM_CLOCK&&(this._clockStep=ig.SYSTEM_CLOCK_MULTIPLIER),this._currentTime=e)}},multiplier:{get:function(){return this._multiplier},set:function(e){this._multiplier!==e&&(this._clockStep===ig.SYSTEM_CLOCK&&(this._clockStep=ig.SYSTEM_CLOCK_MULTIPLIER),this._multiplier=e)}},clockStep:{get:function(){return this._clockStep},set:function(e){e===ig.SYSTEM_CLOCK&&(this._multiplier=1,this._shouldAnimate=!0,this._currentTime=wy.now()),this._clockStep=e}},shouldAnimate:{get:function(){return this._shouldAnimate},set:function(e){this._shouldAnimate!==e&&(this._clockStep===ig.SYSTEM_CLOCK&&(this._clockStep=ig.SYSTEM_CLOCK_MULTIPLIER),this._shouldAnimate=e)}}}),OE.prototype.tick=function(){const e=RE();let t=wy.clone(this._currentTime);if(this.canAnimate&&this._shouldAnimate){const n=this._clockStep;if(n===ig.SYSTEM_CLOCK)t=wy.now(t);else{const i=this._multiplier;if(n===ig.TICK_DEPENDENT)t=wy.addSeconds(t,i,t);else{const n=e-this._lastSystemTime;t=wy.addSeconds(t,i*(n/1e3),t)}const r=this.clockRange,o=this.startTime,a=this.stopTime;if(r===ng.CLAMPED)wy.lessThan(t,o)?t=wy.clone(o,t):wy.greaterThan(t,a)&&(t=wy.clone(a,t),this.onStop.raiseEvent(this));else if(r===ng.LOOP_STOP)for(wy.lessThan(t,o)&&(t=wy.clone(o,t));wy.greaterThan(t,a);)t=wy.addSeconds(o,wy.secondsDifference(t,a),t),this.onStop.raiseEvent(this)}}return this._currentTime=t,this._lastSystemTime=e,this.onTick.raiseEvent(this),t};const wE=OE;function ME(e){return e}const DE=function(e,t){return sb(e,t,ME)};function NE(){this._definitionChanged=new bm,this._startTime=void 0,this._stopTime=void 0,this._currentTime=void 0,this._clockRange=void 0,this._clockStep=void 0,this._multiplier=void 0}Object.defineProperties(NE.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},startTime:DE("startTime"),stopTime:DE("stopTime"),currentTime:DE("currentTime"),clockRange:DE("clockRange"),clockStep:DE("clockStep"),multiplier:DE("multiplier")}),NE.prototype.clone=function(e){return Lf(e)||(e=new NE),e.startTime=this.startTime,e.stopTime=this.stopTime,e.currentTime=this.currentTime,e.clockRange=this.clockRange,e.clockStep=this.clockStep,e.multiplier=this.multiplier,e},NE.prototype.equals=function(e){return this===e||Lf(e)&&wy.equals(this.startTime,e.startTime)&&wy.equals(this.stopTime,e.stopTime)&&wy.equals(this.currentTime,e.currentTime)&&this.clockRange===e.clockRange&&this.clockStep===e.clockStep&&this.multiplier===e.multiplier},NE.prototype.merge=function(e){if(!Lf(e))throw new Bf("source is required.");this.startTime=Gf(this.startTime,e.startTime),this.stopTime=Gf(this.stopTime,e.stopTime),this.currentTime=Gf(this.currentTime,e.currentTime),this.clockRange=Gf(this.clockRange,e.clockRange),this.clockStep=Gf(this.clockStep,e.clockStep),this.multiplier=Gf(this.multiplier,e.multiplier)},NE.prototype.getValue=function(e){return Lf(e)||(e=new wE),e.startTime=Gf(this.startTime,e.startTime),e.stopTime=Gf(this.stopTime,e.stopTime),e.currentTime=Gf(this.currentTime,e.currentTime),e.clockRange=Gf(this.clockRange,e.clockRange),e.multiplier=Gf(this.multiplier,e.multiplier),e.clockStep=Gf(this.clockStep,e.clockStep),e};const LE=NE;function FE(e){this._definitionChanged=new bm,this._show=void 0,this._showSubscription=void 0,this._semiMajorAxis=void 0,this._semiMajorAxisSubscription=void 0,this._semiMinorAxis=void 0,this._semiMinorAxisSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(Gf(e,Gf.EMPTY_OBJECT))}Object.defineProperties(FE.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:sb("show"),semiMajorAxis:sb("semiMajorAxis"),semiMinorAxis:sb("semiMinorAxis"),height:sb("height"),heightReference:sb("heightReference"),extrudedHeight:sb("extrudedHeight"),extrudedHeightReference:sb("extrudedHeightReference"),rotation:sb("rotation"),stRotation:sb("stRotation"),granularity:sb("granularity"),fill:sb("fill"),material:vb("material"),outline:sb("outline"),outlineColor:sb("outlineColor"),outlineWidth:sb("outlineWidth"),numberOfVerticalLines:sb("numberOfVerticalLines"),shadows:sb("shadows"),distanceDisplayCondition:sb("distanceDisplayCondition"),classificationType:sb("classificationType"),zIndex:sb("zIndex")}),FE.prototype.clone=function(e){return Lf(e)?(e.show=this.show,e.semiMajorAxis=this.semiMajorAxis,e.semiMinorAxis=this.semiMinorAxis,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.rotation=this.rotation,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new FE(this)},FE.prototype.merge=function(e){if(!Lf(e))throw new Bf("source is required.");this.show=Gf(this.show,e.show),this.semiMajorAxis=Gf(this.semiMajorAxis,e.semiMajorAxis),this.semiMinorAxis=Gf(this.semiMinorAxis,e.semiMinorAxis),this.height=Gf(this.height,e.height),this.heightReference=Gf(this.heightReference,e.heightReference),this.extrudedHeight=Gf(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=Gf(this.extrudedHeightReference,e.extrudedHeightReference),this.rotation=Gf(this.rotation,e.rotation),this.stRotation=Gf(this.stRotation,e.stRotation),this.granularity=Gf(this.granularity,e.granularity),this.fill=Gf(this.fill,e.fill),this.material=Gf(this.material,e.material),this.outline=Gf(this.outline,e.outline),this.outlineColor=Gf(this.outlineColor,e.outlineColor),this.outlineWidth=Gf(this.outlineWidth,e.outlineWidth),this.numberOfVerticalLines=Gf(this.numberOfVerticalLines,e.numberOfVerticalLines),this.shadows=Gf(this.shadows,e.shadows),this.distanceDisplayCondition=Gf(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=Gf(this.classificationType,e.classificationType),this.zIndex=Gf(this.zIndex,e.zIndex)};const BE=FE;function UE(e){this._definitionChanged=new bm,this._show=void 0,this._showSubscription=void 0,this._radii=void 0,this._radiiSubscription=void 0,this._innerRadii=void 0,this._innerRadiiSubscription=void 0,this._minimumClock=void 0,this._minimumClockSubscription=void 0,this._maximumClock=void 0,this._maximumClockSubscription=void 0,this._minimumCone=void 0,this._minimumConeSubscription=void 0,this._maximumCone=void 0,this._maximumConeSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._stackPartitions=void 0,this._stackPartitionsSubscription=void 0,this._slicePartitions=void 0,this._slicePartitionsSubscription=void 0,this._subdivisions=void 0,this._subdivisionsSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(Gf(e,Gf.EMPTY_OBJECT))}Object.defineProperties(UE.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:sb("show"),radii:sb("radii"),innerRadii:sb("innerRadii"),minimumClock:sb("minimumClock"),maximumClock:sb("maximumClock"),minimumCone:sb("minimumCone"),maximumCone:sb("maximumCone"),heightReference:sb("heightReference"),fill:sb("fill"),material:vb("material"),outline:sb("outline"),outlineColor:sb("outlineColor"),outlineWidth:sb("outlineWidth"),stackPartitions:sb("stackPartitions"),slicePartitions:sb("slicePartitions"),subdivisions:sb("subdivisions"),shadows:sb("shadows"),distanceDisplayCondition:sb("distanceDisplayCondition")}),UE.prototype.clone=function(e){return Lf(e)?(e.show=this.show,e.radii=this.radii,e.innerRadii=this.innerRadii,e.minimumClock=this.minimumClock,e.maximumClock=this.maximumClock,e.minimumCone=this.minimumCone,e.maximumCone=this.maximumCone,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.stackPartitions=this.stackPartitions,e.slicePartitions=this.slicePartitions,e.subdivisions=this.subdivisions,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new UE(this)},UE.prototype.merge=function(e){if(!Lf(e))throw new Bf("source is required.");this.show=Gf(this.show,e.show),this.radii=Gf(this.radii,e.radii),this.innerRadii=Gf(this.innerRadii,e.innerRadii),this.minimumClock=Gf(this.minimumClock,e.minimumClock),this.maximumClock=Gf(this.maximumClock,e.maximumClock),this.minimumCone=Gf(this.minimumCone,e.minimumCone),this.maximumCone=Gf(this.maximumCone,e.maximumCone),this.heightReference=Gf(this.heightReference,e.heightReference),this.fill=Gf(this.fill,e.fill),this.material=Gf(this.material,e.material),this.outline=Gf(this.outline,e.outline),this.outlineColor=Gf(this.outlineColor,e.outlineColor),this.outlineWidth=Gf(this.outlineWidth,e.outlineWidth),this.stackPartitions=Gf(this.stackPartitions,e.stackPartitions),this.slicePartitions=Gf(this.slicePartitions,e.slicePartitions),this.subdivisions=Gf(this.subdivisions,e.subdivisions),this.shadows=Gf(this.shadows,e.shadows),this.distanceDisplayCondition=Gf(this.distanceDisplayCondition,e.distanceDisplayCondition)};const kE=UE,VE=function(e,t){this.start=Gf(e,0),this.stop=Gf(t,0)};function zE(e,t){this.center=p_.clone(Gf(e,p_.ZERO)),this.radius=Gf(t,0)}const GE=new p_,HE=new p_,jE=new p_,WE=new p_,XE=new p_,YE=new p_,qE=new p_,KE=new p_,QE=new p_,ZE=new p_,$E=new p_,JE=new p_,ex=4/3*hm.PI;zE.fromPoints=function(e,t){if(Lf(t)||(t=new zE),!Lf(e)||0===e.length)return t.center=p_.clone(p_.ZERO,t.center),t.radius=0,t;const n=p_.clone(e[0],qE),i=p_.clone(n,GE),r=p_.clone(n,HE),o=p_.clone(n,jE),a=p_.clone(n,WE),s=p_.clone(n,XE),c=p_.clone(n,YE),l=e.length;let u;for(u=1;u<l;u++){p_.clone(e[u],n);const t=n.x,l=n.y,h=n.z;t<i.x&&p_.clone(n,i),t>a.x&&p_.clone(n,a),l<r.y&&p_.clone(n,r),l>s.y&&p_.clone(n,s),h<o.z&&p_.clone(n,o),h>c.z&&p_.clone(n,c)}const h=p_.magnitudeSquared(p_.subtract(a,i,KE)),d=p_.magnitudeSquared(p_.subtract(s,r,KE)),p=p_.magnitudeSquared(p_.subtract(c,o,KE));let f=i,m=a,_=h;d>_&&(_=d,f=r,m=s),p>_&&(_=p,f=o,m=c);const g=QE;g.x=.5*(f.x+m.x),g.y=.5*(f.y+m.y),g.z=.5*(f.z+m.z);let y=p_.magnitudeSquared(p_.subtract(m,g,KE)),v=Math.sqrt(y);const b=ZE;b.x=i.x,b.y=r.y,b.z=o.z;const T=$E;T.x=a.x,T.y=s.y,T.z=c.z;const E=p_.midpoint(b,T,JE);let x=0;for(u=0;u<l;u++){p_.clone(e[u],n);const t=p_.magnitude(p_.subtract(n,E,KE));t>x&&(x=t);const i=p_.magnitudeSquared(p_.subtract(n,g,KE));if(i>y){const e=Math.sqrt(i);v=.5*(v+e),y=v*v;const t=e-v;g.x=(v*g.x+t*n.x)/e,g.y=(v*g.y+t*n.y)/e,g.z=(v*g.z+t*n.z)/e}}return v<x?(p_.clone(g,t.center),t.radius=v):(p_.clone(E,t.center),t.radius=x),t};const tx=new K_,nx=new p_,ix=new p_,rx=new A_,ox=new A_;zE.fromRectangle2D=function(e,t,n){return zE.fromRectangleWithHeights2D(e,t,0,0,n)},zE.fromRectangleWithHeights2D=function(e,t,n,i,r){if(Lf(r)||(r=new zE),!Lf(e))return r.center=p_.clone(p_.ZERO,r.center),r.radius=0,r;t=Gf(t,tx),X_.southwest(e,rx),rx.height=n,X_.northeast(e,ox),ox.height=i;const o=t.project(rx,nx),a=t.project(ox,ix),s=a.x-o.x,c=a.y-o.y,l=a.z-o.z;r.radius=.5*Math.sqrt(s*s+c*c+l*l);const u=r.center;return u.x=o.x+.5*s,u.y=o.y+.5*c,u.z=o.z+.5*l,r};const ax=[];zE.fromRectangle3D=function(e,t,n,i){if(t=Gf(t,H_.WGS84),n=Gf(n,0),Lf(i)||(i=new zE),!Lf(e))return i.center=p_.clone(p_.ZERO,i.center),i.radius=0,i;const r=X_.subsample(e,t,n,ax);return zE.fromPoints(r,i)},zE.fromVertices=function(e,t,n,i){if(Lf(i)||(i=new zE),!Lf(e)||0===e.length)return i.center=p_.clone(p_.ZERO,i.center),i.radius=0,i;t=Gf(t,p_.ZERO),n=Gf(n,3),Vf.typeOf.number.greaterThanOrEquals("stride",n,3);const r=qE;r.x=e[0]+t.x,r.y=e[1]+t.y,r.z=e[2]+t.z;const o=p_.clone(r,GE),a=p_.clone(r,HE),s=p_.clone(r,jE),c=p_.clone(r,WE),l=p_.clone(r,XE),u=p_.clone(r,YE),h=e.length;let d;for(d=0;d<h;d+=n){const n=e[d]+t.x,i=e[d+1]+t.y,h=e[d+2]+t.z;r.x=n,r.y=i,r.z=h,n<o.x&&p_.clone(r,o),n>c.x&&p_.clone(r,c),i<a.y&&p_.clone(r,a),i>l.y&&p_.clone(r,l),h<s.z&&p_.clone(r,s),h>u.z&&p_.clone(r,u)}const p=p_.magnitudeSquared(p_.subtract(c,o,KE)),f=p_.magnitudeSquared(p_.subtract(l,a,KE)),m=p_.magnitudeSquared(p_.subtract(u,s,KE));let _=o,g=c,y=p;f>y&&(y=f,_=a,g=l),m>y&&(y=m,_=s,g=u);const v=QE;v.x=.5*(_.x+g.x),v.y=.5*(_.y+g.y),v.z=.5*(_.z+g.z);let b=p_.magnitudeSquared(p_.subtract(g,v,KE)),T=Math.sqrt(b);const E=ZE;E.x=o.x,E.y=a.y,E.z=s.z;const x=$E;x.x=c.x,x.y=l.y,x.z=u.z;const A=p_.midpoint(E,x,JE);let S=0;for(d=0;d<h;d+=n){r.x=e[d]+t.x,r.y=e[d+1]+t.y,r.z=e[d+2]+t.z;const n=p_.magnitude(p_.subtract(r,A,KE));n>S&&(S=n);const i=p_.magnitudeSquared(p_.subtract(r,v,KE));if(i>b){const e=Math.sqrt(i);T=.5*(T+e),b=T*T;const t=e-T;v.x=(T*v.x+t*r.x)/e,v.y=(T*v.y+t*r.y)/e,v.z=(T*v.z+t*r.z)/e}}return T<S?(p_.clone(v,i.center),i.radius=T):(p_.clone(A,i.center),i.radius=S),i},zE.fromEncodedCartesianVertices=function(e,t,n){if(Lf(n)||(n=new zE),!Lf(e)||!Lf(t)||e.length!==t.length||0===e.length)return n.center=p_.clone(p_.ZERO,n.center),n.radius=0,n;const i=qE;i.x=e[0]+t[0],i.y=e[1]+t[1],i.z=e[2]+t[2];const r=p_.clone(i,GE),o=p_.clone(i,HE),a=p_.clone(i,jE),s=p_.clone(i,WE),c=p_.clone(i,XE),l=p_.clone(i,YE),u=e.length;let h;for(h=0;h<u;h+=3){const n=e[h]+t[h],u=e[h+1]+t[h+1],d=e[h+2]+t[h+2];i.x=n,i.y=u,i.z=d,n<r.x&&p_.clone(i,r),n>s.x&&p_.clone(i,s),u<o.y&&p_.clone(i,o),u>c.y&&p_.clone(i,c),d<a.z&&p_.clone(i,a),d>l.z&&p_.clone(i,l)}const d=p_.magnitudeSquared(p_.subtract(s,r,KE)),p=p_.magnitudeSquared(p_.subtract(c,o,KE)),f=p_.magnitudeSquared(p_.subtract(l,a,KE));let m=r,_=s,g=d;p>g&&(g=p,m=o,_=c),f>g&&(g=f,m=a,_=l);const y=QE;y.x=.5*(m.x+_.x),y.y=.5*(m.y+_.y),y.z=.5*(m.z+_.z);let v=p_.magnitudeSquared(p_.subtract(_,y,KE)),b=Math.sqrt(v);const T=ZE;T.x=r.x,T.y=o.y,T.z=a.z;const E=$E;E.x=s.x,E.y=c.y,E.z=l.z;const x=p_.midpoint(T,E,JE);let A=0;for(h=0;h<u;h+=3){i.x=e[h]+t[h],i.y=e[h+1]+t[h+1],i.z=e[h+2]+t[h+2];const n=p_.magnitude(p_.subtract(i,x,KE));n>A&&(A=n);const r=p_.magnitudeSquared(p_.subtract(i,y,KE));if(r>v){const e=Math.sqrt(r);b=.5*(b+e),v=b*b;const t=e-b;y.x=(b*y.x+t*i.x)/e,y.y=(b*y.y+t*i.y)/e,y.z=(b*y.z+t*i.z)/e}}return b<A?(p_.clone(y,n.center),n.radius=b):(p_.clone(x,n.center),n.radius=A),n},zE.fromCornerPoints=function(e,t,n){Vf.typeOf.object("corner",e),Vf.typeOf.object("oppositeCorner",t),Lf(n)||(n=new zE);const i=p_.midpoint(e,t,n.center);return n.radius=p_.distance(i,t),n},zE.fromEllipsoid=function(e,t){return Vf.typeOf.object("ellipsoid",e),Lf(t)||(t=new zE),p_.clone(p_.ZERO,t.center),t.radius=e.maximumRadius,t};const sx=new p_;zE.fromBoundingSpheres=function(e,t){if(Lf(t)||(t=new zE),!Lf(e)||0===e.length)return t.center=p_.clone(p_.ZERO,t.center),t.radius=0,t;const n=e.length;if(1===n)return zE.clone(e[0],t);if(2===n)return zE.union(e[0],e[1],t);const i=[];let r;for(r=0;r<n;r++)i.push(e[r].center);const o=(t=zE.fromPoints(i,t)).center;let a=t.radius;for(r=0;r<n;r++){const t=e[r];a=Math.max(a,p_.distance(o,t.center,sx)+t.radius)}return t.radius=a,t};const cx=new p_,lx=new p_,ux=new p_;zE.fromOrientedBoundingBox=function(e,t){Vf.defined("orientedBoundingBox",e),Lf(t)||(t=new zE);const n=e.halfAxes,i=iv.getColumn(n,0,cx),r=iv.getColumn(n,1,lx),o=iv.getColumn(n,2,ux);return p_.add(i,r,i),p_.add(i,o,i),t.center=p_.clone(e.center,t.center),t.radius=p_.magnitude(i),t};const hx=new p_,dx=new p_;zE.fromTransformation=function(e,t){Vf.typeOf.object("transformation",e),Lf(t)||(t=new zE);const n=MT.getTranslation(e,hx),i=MT.getScale(e,dx),r=.5*p_.magnitude(i);return t.center=p_.clone(n,t.center),t.radius=r,t},zE.clone=function(e,t){if(Lf(e))return Lf(t)?(t.center=p_.clone(e.center,t.center),t.radius=e.radius,t):new zE(e.center,e.radius)},zE.packedLength=4,zE.pack=function(e,t,n){Vf.typeOf.object("value",e),Vf.defined("array",t),n=Gf(n,0);const i=e.center;return t[n++]=i.x,t[n++]=i.y,t[n++]=i.z,t[n]=e.radius,t},zE.unpack=function(e,t,n){Vf.defined("array",e),t=Gf(t,0),Lf(n)||(n=new zE);const i=n.center;return i.x=e[t++],i.y=e[t++],i.z=e[t++],n.radius=e[t],n};const px=new p_,fx=new p_;zE.union=function(e,t,n){Vf.typeOf.object("left",e),Vf.typeOf.object("right",t),Lf(n)||(n=new zE);const i=e.center,r=e.radius,o=t.center,a=t.radius,s=p_.subtract(o,i,px),c=p_.magnitude(s);if(r>=c+a)return e.clone(n),n;if(a>=c+r)return t.clone(n),n;const l=.5*(r+c+a),u=p_.multiplyByScalar(s,(-r+l)/c,fx);return p_.add(u,i,u),p_.clone(u,n.center),n.radius=l,n};const mx=new p_;zE.expand=function(e,t,n){Vf.typeOf.object("sphere",e),Vf.typeOf.object("point",t),n=zE.clone(e,n);const i=p_.magnitude(p_.subtract(t,n.center,mx));return i>n.radius&&(n.radius=i),n},zE.intersectPlane=function(e,t){Vf.typeOf.object("sphere",e),Vf.typeOf.object("plane",t);const n=e.center,i=e.radius,r=t.normal,o=p_.dot(r,n)+t.distance;return o<-i?Q_.OUTSIDE:o<i?Q_.INTERSECTING:Q_.INSIDE},zE.transform=function(e,t,n){return Vf.typeOf.object("sphere",e),Vf.typeOf.object("transform",t),Lf(n)||(n=new zE),n.center=MT.multiplyByPoint(t,e.center,n.center),n.radius=MT.getMaximumScale(t)*e.radius,n};const _x=new p_;zE.distanceSquaredTo=function(e,t){Vf.typeOf.object("sphere",e),Vf.typeOf.object("cartesian",t);const n=p_.subtract(e.center,t,_x),i=p_.magnitude(n)-e.radius;return i<=0?0:i*i},zE.transformWithoutScale=function(e,t,n){return Vf.typeOf.object("sphere",e),Vf.typeOf.object("transform",t),Lf(n)||(n=new zE),n.center=MT.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};const gx=new p_;zE.computePlaneDistances=function(e,t,n,i){Vf.typeOf.object("sphere",e),Vf.typeOf.object("position",t),Vf.typeOf.object("direction",n),Lf(i)||(i=new VE);const r=p_.subtract(e.center,t,gx),o=p_.dot(n,r);return i.start=o-e.radius,i.stop=o+e.radius,i};const yx=new p_,vx=new p_,bx=new p_,Tx=new p_,Ex=new p_,xx=new A_,Ax=new Array(8);for(let e=0;e<8;++e)Ax[e]=new p_;const Sx=new K_;zE.projectTo2D=function(e,t,n){Vf.typeOf.object("sphere",e);const i=(t=Gf(t,Sx)).ellipsoid;let r=e.center;const o=e.radius;let a;a=p_.equals(r,p_.ZERO)?p_.clone(p_.UNIT_X,yx):i.geodeticSurfaceNormal(r,yx);const s=p_.cross(p_.UNIT_Z,a,vx);p_.normalize(s,s);const c=p_.cross(a,s,bx);p_.normalize(c,c),p_.multiplyByScalar(a,o,a),p_.multiplyByScalar(c,o,c),p_.multiplyByScalar(s,o,s);const l=p_.negate(c,Ex),u=p_.negate(s,Tx),h=Ax;let d=h[0];p_.add(a,c,d),p_.add(d,s,d),d=h[1],p_.add(a,c,d),p_.add(d,u,d),d=h[2],p_.add(a,l,d),p_.add(d,u,d),d=h[3],p_.add(a,l,d),p_.add(d,s,d),p_.negate(a,a),d=h[4],p_.add(a,c,d),p_.add(d,s,d),d=h[5],p_.add(a,c,d),p_.add(d,u,d),d=h[6],p_.add(a,l,d),p_.add(d,u,d),d=h[7],p_.add(a,l,d),p_.add(d,s,d);const p=h.length;for(let e=0;e<p;++e){const n=h[e];p_.add(r,n,n);const o=i.cartesianToCartographic(n,xx);t.project(o,n)}r=(n=zE.fromPoints(h,n)).center;const f=r.x,m=r.y,_=r.z;return r.x=_,r.y=f,r.z=m,n},zE.isOccluded=function(e,t){return Vf.typeOf.object("sphere",e),Vf.typeOf.object("occluder",t),!t.isBoundingSphereVisible(e)},zE.equals=function(e,t){return e===t||Lf(e)&&Lf(t)&&p_.equals(e.center,t.center)&&e.radius===t.radius},zE.prototype.intersectPlane=function(e){return zE.intersectPlane(this,e)},zE.prototype.distanceSquaredTo=function(e){return zE.distanceSquaredTo(this,e)},zE.prototype.computePlaneDistances=function(e,t,n){return zE.computePlaneDistances(this,e,t,n)},zE.prototype.isOccluded=function(e){return zE.isOccluded(this,e)},zE.prototype.equals=function(e){return zE.equals(this,e)},zE.prototype.clone=function(e){return zE.clone(this,e)},zE.prototype.volume=function(){const e=this.radius;return ex*e*e*e};const Cx=zE;function Px(e,t){Vf.typeOf.object("ellipsoid",e),this._ellipsoid=e,this._cameraPosition=new p_,this._cameraPositionInScaledSpace=new p_,this._distanceToLimbInScaledSpaceSquared=0,Lf(t)&&(this.cameraPosition=t)}Object.defineProperties(Px.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},cameraPosition:{get:function(){return this._cameraPosition},set:function(e){const t=this._ellipsoid.transformPositionToScaledSpace(e,this._cameraPositionInScaledSpace),n=p_.magnitudeSquared(t)-1;p_.clone(e,this._cameraPosition),this._cameraPositionInScaledSpace=t,this._distanceToLimbInScaledSpaceSquared=n}}});const Ix=new p_;Px.prototype.isPointVisible=function(e){return Bx(this._ellipsoid.transformPositionToScaledSpace(e,Ix),this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)},Px.prototype.isScaledSpacePointVisible=function(e){return Bx(e,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};const Rx=new p_;Px.prototype.isScaledSpacePointVisiblePossiblyUnderEllipsoid=function(e,t){const n=this._ellipsoid;let i,r;return Lf(t)&&t<0&&n.minimumRadius>-t?(r=Rx,r.x=this._cameraPosition.x/(n.radii.x+t),r.y=this._cameraPosition.y/(n.radii.y+t),r.z=this._cameraPosition.z/(n.radii.z+t),i=r.x*r.x+r.y*r.y+r.z*r.z-1):(r=this._cameraPositionInScaledSpace,i=this._distanceToLimbInScaledSpaceSquared),Bx(e,r,i)},Px.prototype.computeHorizonCullingPoint=function(e,t,n){return Nx(this._ellipsoid,e,t,n)};const Ox=H_.clone(H_.UNIT_SPHERE);Px.prototype.computeHorizonCullingPointPossiblyUnderEllipsoid=function(e,t,n,i){return Nx(Dx(this._ellipsoid,n,Ox),e,t,i)},Px.prototype.computeHorizonCullingPointFromVertices=function(e,t,n,i,r){return Fx(this._ellipsoid,e,t,n,i,r)},Px.prototype.computeHorizonCullingPointFromVerticesPossiblyUnderEllipsoid=function(e,t,n,i,r,o){return Fx(Dx(this._ellipsoid,r,Ox),e,t,n,i,o)};const wx=[];Px.prototype.computeHorizonCullingPointFromRectangle=function(e,t,n){Vf.typeOf.object("rectangle",e);const i=X_.subsample(e,t,0,wx),r=Cx.fromPoints(i);if(!(p_.magnitude(r.center)<.1*t.minimumRadius))return this.computeHorizonCullingPoint(r.center,i,n)};const Mx=new p_;function Dx(e,t,n){if(Lf(t)&&t<0&&e.minimumRadius>-t){const i=p_.fromElements(e.radii.x+t,e.radii.y+t,e.radii.z+t,Mx);e=H_.fromCartesian3(i,n)}return e}function Nx(e,t,n,i){Vf.typeOf.object("directionToPoint",t),Vf.defined("positions",n),Lf(i)||(i=new p_);const r=Hx(e,t);let o=0;for(let t=0,i=n.length;t<i;++t){const i=Vx(e,n[t],r);if(i<0)return;o=Math.max(o,i)}return zx(r,o,i)}const Lx=new p_;function Fx(e,t,n,i,r,o){Vf.typeOf.object("directionToPoint",t),Vf.defined("vertices",n),Vf.typeOf.number("stride",i),Lf(o)||(o=new p_),i=Gf(i,3),r=Gf(r,p_.ZERO);const a=Hx(e,t);let s=0;for(let t=0,o=n.length;t<o;t+=i){Lx.x=n[t]+r.x,Lx.y=n[t+1]+r.y,Lx.z=n[t+2]+r.z;const i=Vx(e,Lx,a);if(i<0)return;s=Math.max(s,i)}return zx(a,s,o)}function Bx(e,t,n){const i=t,r=n,o=p_.subtract(e,i,Ix),a=-p_.dot(o,i);return!(r<0?a>0:a>r&&a*a/p_.magnitudeSquared(o)>r)}const Ux=new p_,kx=new p_;function Vx(e,t,n){const i=e.transformPositionToScaledSpace(t,Ux);let r=p_.magnitudeSquared(i),o=Math.sqrt(r);const a=p_.divideByScalar(i,o,kx);r=Math.max(1,r),o=Math.max(1,o);const s=1/o;return 1/(p_.dot(a,n)*s-p_.magnitude(p_.cross(a,n,a))*(Math.sqrt(r-1)*s))}function zx(e,t,n){if(!(t<=0||t===1/0||t!=t))return p_.multiplyByScalar(e,t,n)}const Gx=new p_;function Hx(e,t){return p_.equals(t,p_.ZERO)?t:(e.transformPositionToScaledSpace(t,Gx),p_.normalize(Gx,Gx))}const jx=Px,Wx={MORPHING:0,COLUMBUS_VIEW:1,SCENE2D:2,SCENE3D:3,getMorphTime:function(e){return e===Wx.SCENE3D?1:e!==Wx.MORPHING?0:void 0}},Xx=Object.freeze(Wx);function Yx(e,t){if(Vf.typeOf.object("normal",e),!hm.equalsEpsilon(p_.magnitude(e),1,hm.EPSILON6))throw new Bf("normal must be normalized.");Vf.typeOf.number("distance",t),this.normal=p_.clone(e),this.distance=t}Yx.fromPointNormal=function(e,t,n){if(Vf.typeOf.object("point",e),Vf.typeOf.object("normal",t),!hm.equalsEpsilon(p_.magnitude(t),1,hm.EPSILON6))throw new Bf("normal must be normalized.");const i=-p_.dot(t,e);return Lf(n)?(p_.clone(t,n.normal),n.distance=i,n):new Yx(t,i)};const qx=new p_;Yx.fromCartesian4=function(e,t){Vf.typeOf.object("coefficients",e);const n=p_.fromCartesian4(e,qx),i=e.w;if(!hm.equalsEpsilon(p_.magnitude(n),1,hm.EPSILON6))throw new Bf("normal must be normalized.");return Lf(t)?(p_.clone(n,t.normal),t.distance=i,t):new Yx(n,i)},Yx.getPointDistance=function(e,t){return Vf.typeOf.object("plane",e),Vf.typeOf.object("point",t),p_.dot(e.normal,t)+e.distance};const Kx=new p_;Yx.projectPointOntoPlane=function(e,t,n){Vf.typeOf.object("plane",e),Vf.typeOf.object("point",t),Lf(n)||(n=new p_);const i=Yx.getPointDistance(e,t),r=p_.multiplyByScalar(e.normal,i,Kx);return p_.subtract(t,r,n)};const Qx=new MT,Zx=new Wb,$x=new p_;Yx.transform=function(e,t,n){Vf.typeOf.object("plane",e),Vf.typeOf.object("transform",t);const i=e.normal,r=e.distance,o=MT.inverseTranspose(t,Qx);let a=Wb.fromElements(i.x,i.y,i.z,r,Zx);a=MT.multiplyByVector(o,a,a);const s=p_.fromCartesian4(a,$x);return a=Wb.divideByScalar(a,p_.magnitude(s),a),Yx.fromCartesian4(a,n)},Yx.clone=function(e,t){return Vf.typeOf.object("plane",e),Lf(t)?(p_.clone(e.normal,t.normal),t.distance=e.distance,t):new Yx(e.normal,e.distance)},Yx.equals=function(e,t){return Vf.typeOf.object("left",e),Vf.typeOf.object("right",t),e.distance===t.distance&&p_.equals(e.normal,t.normal)},Yx.ORIGIN_XY_PLANE=Object.freeze(new Yx(p_.UNIT_Z,0)),Yx.ORIGIN_YZ_PLANE=Object.freeze(new Yx(p_.UNIT_X,0)),Yx.ORIGIN_ZX_PLANE=Object.freeze(new Yx(p_.UNIT_Y,0));const Jx=Yx;function eA(e){this.planes=Gf(e,[])}const tA=[new p_,new p_,new p_];p_.clone(p_.UNIT_X,tA[0]),p_.clone(p_.UNIT_Y,tA[1]),p_.clone(p_.UNIT_Z,tA[2]);const nA=new p_,iA=new p_,rA=new Jx(new p_(1,0,0),0);eA.fromBoundingSphere=function(e,t){if(!Lf(e))throw new Bf("boundingSphere is required.");Lf(t)||(t=new eA);const n=tA.length,i=t.planes;i.length=2*n;const r=e.center,o=e.radius;let a=0;for(let e=0;e<n;++e){const t=tA[e];let n=i[a],s=i[a+1];Lf(n)||(n=i[a]=new Wb),Lf(s)||(s=i[a+1]=new Wb),p_.multiplyByScalar(t,-o,nA),p_.add(r,nA,nA),n.x=t.x,n.y=t.y,n.z=t.z,n.w=-p_.dot(t,nA),p_.multiplyByScalar(t,o,nA),p_.add(r,nA,nA),s.x=-t.x,s.y=-t.y,s.z=-t.z,s.w=-p_.dot(p_.negate(t,iA),nA),a+=2}return t},eA.prototype.computeVisibility=function(e){if(!Lf(e))throw new Bf("boundingVolume is required.");const t=this.planes;let n=!1;for(let i=0,r=t.length;i<r;++i){const r=e.intersectPlane(Jx.fromCartesian4(t[i],rA));if(r===Q_.OUTSIDE)return Q_.OUTSIDE;r===Q_.INTERSECTING&&(n=!0)}return n?Q_.INTERSECTING:Q_.INSIDE},eA.prototype.computeVisibilityWithPlaneMask=function(e,t){if(!Lf(e))throw new Bf("boundingVolume is required.");if(!Lf(t))throw new Bf("parentPlaneMask is required.");if(t===eA.MASK_OUTSIDE||t===eA.MASK_INSIDE)return t;let n=eA.MASK_INSIDE;const i=this.planes;for(let r=0,o=i.length;r<o;++r){const o=r<31?1<<r:0;if(r<31&&0==(t&o))continue;const a=e.intersectPlane(Jx.fromCartesian4(i[r],rA));if(a===Q_.OUTSIDE)return eA.MASK_OUTSIDE;a===Q_.INTERSECTING&&(n|=o)}return n},eA.MASK_OUTSIDE=4294967295,eA.MASK_INSIDE=0,eA.MASK_INDETERMINATE=2147483647;const oA=eA;function aA(e){e=Gf(e,Gf.EMPTY_OBJECT),this.left=e.left,this._left=void 0,this.right=e.right,this._right=void 0,this.top=e.top,this._top=void 0,this.bottom=e.bottom,this._bottom=void 0,this.near=Gf(e.near,1),this._near=this.near,this.far=Gf(e.far,5e8),this._far=this.far,this._cullingVolume=new oA,this._orthographicMatrix=new MT}function sA(e){if(!(Lf(e.right)&&Lf(e.left)&&Lf(e.top)&&Lf(e.bottom)&&Lf(e.near)&&Lf(e.far)))throw new Bf("right, left, top, bottom, near, or far parameters are not set.");if(e.top!==e._top||e.bottom!==e._bottom||e.left!==e._left||e.right!==e._right||e.near!==e._near||e.far!==e._far){if(e.left>e.right)throw new Bf("right must be greater than left.");if(e.bottom>e.top)throw new Bf("top must be greater than bottom.");if(e.near<=0||e.near>e.far)throw new Bf("near must be greater than zero and less than far.");e._left=e.left,e._right=e.right,e._top=e.top,e._bottom=e.bottom,e._near=e.near,e._far=e.far,e._orthographicMatrix=MT.computeOrthographicOffCenter(e.left,e.right,e.bottom,e.top,e.near,e.far,e._orthographicMatrix)}}Object.defineProperties(aA.prototype,{projectionMatrix:{get:function(){return sA(this),this._orthographicMatrix}}});const cA=new p_,lA=new p_,uA=new p_,hA=new p_;aA.prototype.computeCullingVolume=function(e,t,n){if(!Lf(e))throw new Bf("position is required.");if(!Lf(t))throw new Bf("direction is required.");if(!Lf(n))throw new Bf("up is required.");const i=this._cullingVolume.planes,r=this.top,o=this.bottom,a=this.right,s=this.left,c=this.near,l=this.far,u=p_.cross(t,n,cA);p_.normalize(u,u);const h=lA;p_.multiplyByScalar(t,c,h),p_.add(e,h,h);const d=uA;p_.multiplyByScalar(u,s,d),p_.add(h,d,d);let p=i[0];return Lf(p)||(p=i[0]=new Wb),p.x=u.x,p.y=u.y,p.z=u.z,p.w=-p_.dot(u,d),p_.multiplyByScalar(u,a,d),p_.add(h,d,d),p=i[1],Lf(p)||(p=i[1]=new Wb),p.x=-u.x,p.y=-u.y,p.z=-u.z,p.w=-p_.dot(p_.negate(u,hA),d),p_.multiplyByScalar(n,o,d),p_.add(h,d,d),p=i[2],Lf(p)||(p=i[2]=new Wb),p.x=n.x,p.y=n.y,p.z=n.z,p.w=-p_.dot(n,d),p_.multiplyByScalar(n,r,d),p_.add(h,d,d),p=i[3],Lf(p)||(p=i[3]=new Wb),p.x=-n.x,p.y=-n.y,p.z=-n.z,p.w=-p_.dot(p_.negate(n,hA),d),p=i[4],Lf(p)||(p=i[4]=new Wb),p.x=t.x,p.y=t.y,p.z=t.z,p.w=-p_.dot(t,h),p_.multiplyByScalar(t,l,d),p_.add(e,d,d),p=i[5],Lf(p)||(p=i[5]=new Wb),p.x=-t.x,p.y=-t.y,p.z=-t.z,p.w=-p_.dot(p_.negate(t,hA),d),this._cullingVolume},aA.prototype.getPixelDimensions=function(e,t,n,i,r){if(sA(this),!Lf(e)||!Lf(t))throw new Bf("Both drawingBufferWidth and drawingBufferHeight are required.");if(e<=0)throw new Bf("drawingBufferWidth must be greater than zero.");if(t<=0)throw new Bf("drawingBufferHeight must be greater than zero.");if(!Lf(n))throw new Bf("distance is required.");if(!Lf(i))throw new Bf("pixelRatio is required.");if(i<=0)throw new Bf("pixelRatio must be greater than zero.");if(!Lf(r))throw new Bf("A result object is required.");const o=i*(this.right-this.left)/e,a=i*(this.top-this.bottom)/t;return r.x=o,r.y=a,r},aA.prototype.clone=function(e){return Lf(e)||(e=new aA),e.left=this.left,e.right=this.right,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e},aA.prototype.equals=function(e){return Lf(e)&&e instanceof aA&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far},aA.prototype.equalsEpsilon=function(e,t,n){return e===this||Lf(e)&&e instanceof aA&&hm.equalsEpsilon(this.right,e.right,t,n)&&hm.equalsEpsilon(this.left,e.left,t,n)&&hm.equalsEpsilon(this.top,e.top,t,n)&&hm.equalsEpsilon(this.bottom,e.bottom,t,n)&&hm.equalsEpsilon(this.near,e.near,t,n)&&hm.equalsEpsilon(this.far,e.far,t,n)};const dA=aA;function pA(e){e=Gf(e,Gf.EMPTY_OBJECT),this._offCenterFrustum=new dA,this.width=e.width,this._width=void 0,this.aspectRatio=e.aspectRatio,this._aspectRatio=void 0,this.near=Gf(e.near,1),this._near=this.near,this.far=Gf(e.far,5e8),this._far=this.far}function fA(e){if(!(Lf(e.width)&&Lf(e.aspectRatio)&&Lf(e.near)&&Lf(e.far)))throw new Bf("width, aspectRatio, near, or far parameters are not set.");const t=e._offCenterFrustum;if(e.width!==e._width||e.aspectRatio!==e._aspectRatio||e.near!==e._near||e.far!==e._far){if(e.aspectRatio<0)throw new Bf("aspectRatio must be positive.");if(e.near<0||e.near>e.far)throw new Bf("near must be greater than zero and less than far.");e._aspectRatio=e.aspectRatio,e._width=e.width,e._near=e.near,e._far=e.far;const n=1/e.aspectRatio;t.right=.5*e.width,t.left=-t.right,t.top=n*t.right,t.bottom=-t.top,t.near=e.near,t.far=e.far}}pA.packedLength=4,pA.pack=function(e,t,n){return Vf.typeOf.object("value",e),Vf.defined("array",t),n=Gf(n,0),t[n++]=e.width,t[n++]=e.aspectRatio,t[n++]=e.near,t[n]=e.far,t},pA.unpack=function(e,t,n){return Vf.defined("array",e),t=Gf(t,0),Lf(n)||(n=new pA),n.width=e[t++],n.aspectRatio=e[t++],n.near=e[t++],n.far=e[t],n},Object.defineProperties(pA.prototype,{projectionMatrix:{get:function(){return fA(this),this._offCenterFrustum.projectionMatrix}},offCenterFrustum:{get:function(){return fA(this),this._offCenterFrustum}}}),pA.prototype.computeCullingVolume=function(e,t,n){return fA(this),this._offCenterFrustum.computeCullingVolume(e,t,n)},pA.prototype.getPixelDimensions=function(e,t,n,i,r){return fA(this),this._offCenterFrustum.getPixelDimensions(e,t,n,i,r)},pA.prototype.clone=function(e){return Lf(e)||(e=new pA),e.aspectRatio=this.aspectRatio,e.width=this.width,e.near=this.near,e.far=this.far,e._aspectRatio=void 0,e._width=void 0,e._near=void 0,e._far=void 0,this._offCenterFrustum.clone(e._offCenterFrustum),e},pA.prototype.equals=function(e){return!!(Lf(e)&&e instanceof pA)&&(fA(this),fA(e),this.width===e.width&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))},pA.prototype.equalsEpsilon=function(e,t,n){return!!(Lf(e)&&e instanceof pA)&&(fA(this),fA(e),hm.equalsEpsilon(this.width,e.width,t,n)&&hm.equalsEpsilon(this.aspectRatio,e.aspectRatio,t,n)&&this._offCenterFrustum.equalsEpsilon(e._offCenterFrustum,t,n))};const mA=pA,_A={},gA=new Wb(0,0,0,1);let yA=new Wb;const vA=new tg,bA=new w_,TA=new w_;_A.wgs84ToWindowCoordinates=function(e,t,n){return _A.wgs84WithEyeOffsetToWindowCoordinates(e,t,p_.ZERO,n)};const EA=new Wb,xA=new p_;function AA(e,t,n,i){const r=n.viewMatrix,o=MT.multiplyByVector(r,Wb.fromElements(e.x,e.y,e.z,1,EA),EA),a=p_.multiplyComponents(t,p_.normalize(o,xA),xA);return o.x+=t.x+a.x,o.y+=t.y+a.y,o.z+=a.z,MT.multiplyByVector(n.frustum.projectionMatrix,o,i)}const SA=new A_(Math.PI,hm.PI_OVER_TWO),CA=new p_,PA=new p_;_A.wgs84WithEyeOffsetToWindowCoordinates=function(e,t,n,i){if(!Lf(e))throw new Bf("scene is required.");if(!Lf(t))throw new Bf("position is required.");const r=e.frameState,o=_A.computeActualWgs84Position(r,t,gA);if(!Lf(o))return;const a=e.canvas,s=vA;s.x=0,s.y=0,s.width=a.clientWidth,s.height=a.clientHeight;const c=e.camera;let l=!1;if(r.mode===Xx.SCENE2D){const t=e.mapProjection,r=SA,u=t.project(r,CA),h=p_.clone(c.position,PA),d=c.frustum.clone(),p=MT.computeViewportTransformation(s,0,1,new MT),f=c.frustum.projectionMatrix,m=c.positionWC.y,_=p_.fromElements(hm.sign(m)*u.x-m,0,-c.positionWC.x),g=_E.pointToGLWindowCoordinates(f,p,_);if(0===m||g.x<=0||g.x>=a.clientWidth)l=!0;else{if(g.x>.5*a.clientWidth){s.width=g.x,c.frustum.right=u.x-m,yA=AA(o,n,c,yA),_A.clipToGLWindowCoordinates(s,yA,bA),s.x+=g.x,c.position.x=-c.position.x;const e=c.frustum.right;c.frustum.right=-c.frustum.left,c.frustum.left=-e,yA=AA(o,n,c,yA),_A.clipToGLWindowCoordinates(s,yA,TA)}else{s.x+=g.x,s.width-=g.x,c.frustum.left=-u.x-m,yA=AA(o,n,c,yA),_A.clipToGLWindowCoordinates(s,yA,bA),s.x=s.x-s.width,c.position.x=-c.position.x;const e=c.frustum.left;c.frustum.left=-c.frustum.right,c.frustum.right=-e,yA=AA(o,n,c,yA),_A.clipToGLWindowCoordinates(s,yA,TA)}p_.clone(h,c.position),c.frustum=d.clone(),((i=w_.clone(bA,i)).x<0||i.x>a.clientWidth)&&(i.x=TA.x)}}if(r.mode!==Xx.SCENE2D||l){if(yA=AA(o,n,c,yA),yA.z<0&&!(c.frustum instanceof mA)&&!(c.frustum instanceof dA))return;i=_A.clipToGLWindowCoordinates(s,yA,i)}return i.y=a.clientHeight-i.y,i},_A.wgs84ToDrawingBufferCoordinates=function(e,t,n){if(n=_A.wgs84ToWindowCoordinates(e,t,n),Lf(n))return _A.transformWindowToDrawingBuffer(e,n,n)};const IA=new p_,RA=new A_;_A.computeActualWgs84Position=function(e,t,n){const i=e.mode;if(i===Xx.SCENE3D)return p_.clone(t,n);const r=e.mapProjection,o=r.ellipsoid.cartesianToCartographic(t,RA);if(!Lf(o))return;if(r.project(o,IA),i===Xx.COLUMBUS_VIEW)return p_.fromElements(IA.z,IA.x,IA.y,n);if(i===Xx.SCENE2D)return p_.fromElements(0,IA.x,IA.y,n);const a=e.morphTime;return p_.fromElements(hm.lerp(IA.z,t.x,a),hm.lerp(IA.x,t.y,a),hm.lerp(IA.y,t.z,a),n)};const OA=new p_,wA=new p_,MA=new MT;_A.clipToGLWindowCoordinates=function(e,t,n){return p_.divideByScalar(t,t.w,OA),MT.computeViewportTransformation(e,0,1,MA),MT.multiplyByPoint(MA,OA,wA),w_.fromCartesian3(wA,n)},_A.transformWindowToDrawingBuffer=function(e,t,n){const i=e.canvas,r=e.drawingBufferWidth/i.clientWidth,o=e.drawingBufferHeight/i.clientHeight;return w_.fromElements(t.x*r,t.y*o,n)};const DA=new Wb,NA=new Wb;_A.drawingBufferToWgs84Coordinates=function(e,t,n,i){const r=e.context.uniformState,o=r.currentFrustum,a=o.x,s=o.y;if(e.frameState.useLogDepth){const e=n*r.log2FarDepthFromNearPlusOne;n=s*(1-a/(Math.pow(2,e)-1+a))/(s-a)}const c=e.view.passState.viewport,l=Wb.clone(Wb.UNIT_W,DA);let u;l.x=(t.x-c.x)/c.width*2-1,l.y=(t.y-c.y)/c.height*2-1,l.z=2*n-1,l.w=1;let h=e.camera.frustum;if(Lf(h.fovy)){u=MT.multiplyByVector(r.inverseViewProjection,l,NA);const e=1/u.w;p_.multiplyByScalar(u,e,u)}else{const e=h.offCenterFrustum;Lf(e)&&(h=e),u=NA,u.x=.5*(l.x*(h.right-h.left)+h.left+h.right),u.y=.5*(l.y*(h.top-h.bottom)+h.bottom+h.top),u.z=.5*(l.z*(a-s)-a-s),u.w=1,u=MT.multiplyByVector(r.inverseView,u,u)}return p_.fromCartesian4(u,i)};const LA=_A;function FA(e,t){if(e=Gf(e,Gf.EMPTY_OBJECT),Lf(e.disableDepthTestDistance)&&e.disableDepthTestDistance<0)throw new Bf("disableDepthTestDistance must be greater than or equal to 0.0.");let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,r=e.scaleByDistance,o=e.distanceDisplayCondition;if(Lf(n)){if(n.far<=n.near)throw new Bf("translucencyByDistance.far must be greater than translucencyByDistance.near.");n=zy.clone(n)}if(Lf(i)){if(i.far<=i.near)throw new Bf("pixelOffsetScaleByDistance.far must be greater than pixelOffsetScaleByDistance.near.");i=zy.clone(i)}if(Lf(r)){if(r.far<=r.near)throw new Bf("scaleByDistance.far must be greater than scaleByDistance.near.");r=zy.clone(r)}if(Lf(o)){if(o.far<=o.near)throw new Bf("distanceDisplayCondition.far must be greater than distanceDisplayCondition.near.");o=Zg.clone(o)}this._show=Gf(e.show,!0),this._position=p_.clone(Gf(e.position,p_.ZERO)),this._actualPosition=p_.clone(this._position),this._pixelOffset=w_.clone(Gf(e.pixelOffset,w_.ZERO)),this._translate=new w_(0,0),this._eyeOffset=p_.clone(Gf(e.eyeOffset,p_.ZERO)),this._heightReference=Gf(e.heightReference,Qv.NONE),this._verticalOrigin=Gf(e.verticalOrigin,ib.CENTER),this._horizontalOrigin=Gf(e.horizontalOrigin,Jv.CENTER),this._scale=Gf(e.scale,1),this._color=Yg.clone(Gf(e.color,Yg.WHITE)),this._rotation=Gf(e.rotation,0),this._alignedAxis=p_.clone(Gf(e.alignedAxis,p_.ZERO)),this._width=e.width,this._height=e.height,this._scaleByDistance=r,this._translucencyByDistance=n,this._pixelOffsetScaleByDistance=i,this._sizeInMeters=Gf(e.sizeInMeters,!1),this._distanceDisplayCondition=o,this._disableDepthTestDistance=e.disableDepthTestDistance,this._id=e.id,this._collection=Gf(e.collection,t),this._pickId=void 0,this._pickPrimitive=Gf(e._pickPrimitive,this),this._billboardCollection=t,this._dirty=!1,this._index=-1,this._batchIndex=void 0,this._imageIndex=-1,this._imageIndexPromise=void 0,this._imageId=void 0,this._image=void 0,this._imageSubRegion=void 0,this._imageWidth=void 0,this._imageHeight=void 0,this._labelDimensions=void 0,this._labelHorizontalOrigin=void 0,this._labelTranslate=void 0;const a=e.image;let s=e.imageId;Lf(a)&&(Lf(s)||(s="string"==typeof a?a:Lf(a.src)?a.src:Kg()),this._imageId=s,this._image=a),Lf(e.imageSubRegion)&&(this._imageId=s,this._imageSubRegion=e.imageSubRegion),Lf(this._billboardCollection._textureAtlas)&&this._loadImage(),this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=Xx.SCENE3D,this._clusterShow=!0,this._outlineColor=Yg.clone(Gf(e.outlineColor,Yg.BLACK)),this._outlineWidth=Gf(e.outlineWidth,0),this._updateClamping()}const BA=FA.SHOW_INDEX=0,UA=FA.POSITION_INDEX=1,kA=FA.PIXEL_OFFSET_INDEX=2,VA=FA.EYE_OFFSET_INDEX=3,zA=FA.HORIZONTAL_ORIGIN_INDEX=4,GA=FA.VERTICAL_ORIGIN_INDEX=5,HA=FA.SCALE_INDEX=6,jA=FA.IMAGE_INDEX_INDEX=7,WA=FA.COLOR_INDEX=8,XA=FA.ROTATION_INDEX=9,YA=FA.ALIGNED_AXIS_INDEX=10,qA=FA.SCALE_BY_DISTANCE_INDEX=11,KA=FA.TRANSLUCENCY_BY_DISTANCE_INDEX=12,QA=FA.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX=13,ZA=FA.DISTANCE_DISPLAY_CONDITION=14,$A=FA.DISABLE_DEPTH_DISTANCE=15;FA.TEXTURE_COORDINATE_BOUNDS=16;const JA=FA.SDF_INDEX=17;function eS(e,t){const n=e._billboardCollection;Lf(n)&&(n._updateBillboard(e,t),e._dirty=!0)}FA.NUMBER_OF_PROPERTIES=18,Object.defineProperties(FA.prototype,{show:{get:function(){return this._show},set:function(e){Vf.typeOf.bool("value",e),this._show!==e&&(this._show=e,eS(this,BA))}},position:{get:function(){return this._position},set:function(e){Vf.typeOf.object("value",e);const t=this._position;p_.equals(t,e)||(p_.clone(e,t),p_.clone(e,this._actualPosition),this._updateClamping(),eS(this,UA))}},heightReference:{get:function(){return this._heightReference},set:function(e){Vf.typeOf.number("value",e),e!==this._heightReference&&(this._heightReference=e,this._updateClamping(),eS(this,UA))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){Vf.typeOf.object("value",e);const t=this._pixelOffset;w_.equals(t,e)||(w_.clone(e,t),eS(this,kA))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){if(Lf(e)&&(Vf.typeOf.object("value",e),e.far<=e.near))throw new Bf("far distance must be greater than near distance.");const t=this._scaleByDistance;zy.equals(t,e)||(this._scaleByDistance=zy.clone(e,t),eS(this,qA))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){if(Lf(e)&&(Vf.typeOf.object("value",e),e.far<=e.near))throw new Bf("far distance must be greater than near distance.");const t=this._translucencyByDistance;zy.equals(t,e)||(this._translucencyByDistance=zy.clone(e,t),eS(this,KA))}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){if(Lf(e)&&(Vf.typeOf.object("value",e),e.far<=e.near))throw new Bf("far distance must be greater than near distance.");const t=this._pixelOffsetScaleByDistance;zy.equals(t,e)||(this._pixelOffsetScaleByDistance=zy.clone(e,t),eS(this,QA))}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){Vf.typeOf.object("value",e);const t=this._eyeOffset;p_.equals(t,e)||(p_.clone(e,t),eS(this,VA))}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){Vf.typeOf.number("value",e),this._horizontalOrigin!==e&&(this._horizontalOrigin=e,eS(this,zA))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){Vf.typeOf.number("value",e),this._verticalOrigin!==e&&(this._verticalOrigin=e,eS(this,GA))}},scale:{get:function(){return this._scale},set:function(e){Vf.typeOf.number("value",e),this._scale!==e&&(this._scale=e,eS(this,HA))}},color:{get:function(){return this._color},set:function(e){Vf.typeOf.object("value",e);const t=this._color;Yg.equals(t,e)||(Yg.clone(e,t),eS(this,WA))}},rotation:{get:function(){return this._rotation},set:function(e){Vf.typeOf.number("value",e),this._rotation!==e&&(this._rotation=e,eS(this,XA))}},alignedAxis:{get:function(){return this._alignedAxis},set:function(e){Vf.typeOf.object("value",e);const t=this._alignedAxis;p_.equals(t,e)||(p_.clone(e,t),eS(this,YA))}},width:{get:function(){return Gf(this._width,this._imageWidth)},set:function(e){Lf(e)&&Vf.typeOf.number("value",e),this._width!==e&&(this._width=e,eS(this,jA))}},height:{get:function(){return Gf(this._height,this._imageHeight)},set:function(e){Lf(e)&&Vf.typeOf.number("value",e),this._height!==e&&(this._height=e,eS(this,jA))}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){Vf.typeOf.bool("value",e),this._sizeInMeters!==e&&(this._sizeInMeters=e,eS(this,WA))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){if(!Zg.equals(e,this._distanceDisplayCondition)){if(Lf(e)&&(Vf.typeOf.object("value",e),e.far<=e.near))throw new Bf("far distance must be greater than near distance.");this._distanceDisplayCondition=Zg.clone(e,this._distanceDisplayCondition),eS(this,ZA)}}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){if(Lf(e)&&(Vf.typeOf.number("value",e),e<0))throw new Bf("disableDepthTestDistance must be greater than or equal to 0.0.");this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,eS(this,$A))}},id:{get:function(){return this._id},set:function(e){this._id=e,Lf(this._pickId)&&(this._pickId.object.id=e)}},pickPrimitive:{get:function(){return this._pickPrimitive},set:function(e){this._pickPrimitive=e,Lf(this._pickId)&&(this._pickId.object.primitive=e)}},pickId:{get:function(){return this._pickId}},image:{get:function(){return this._imageId},set:function(e){Lf(e)?"string"==typeof e?this.setImage(e,e):e instanceof Jm?this.setImage(e.url,e):Lf(e.src)?this.setImage(e.src,e):this.setImage(Kg(),e):(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=void 0,this._image=void 0,this._imageIndexPromise=void 0,eS(this,jA))}},ready:{get:function(){return-1!==this._imageIndex}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=p_.clone(e,this._actualClampedPosition),eS(this,UA)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,eS(this,BA))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){if(!Lf(e))throw new Bf("value is required.");const t=this._outlineColor;Yg.equals(t,e)||(Yg.clone(e,t),eS(this,JA))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,eS(this,JA))}}}),FA.prototype.getPickId=function(e){return Lf(this._pickId)||(this._pickId=e.createPickId({primitive:this._pickPrimitive,collection:this._collection,id:this._id})),this._pickId},FA.prototype._updateClamping=function(){FA._updateClamping(this._billboardCollection,this)};const tS=new A_;FA._updateClamping=function(e,t){const n=e._scene;if(!Lf(n)){if(t._heightReference!==Qv.NONE)throw new Bf("Height reference is not supported without a scene.");return}const i=n.globe,r=Gf(i?.ellipsoid,H_.WGS84),o=n.frameState.mode,a=o!==t._mode;if(t._mode=o,(t._heightReference===Qv.NONE||a)&&Lf(t._removeCallbackFunc)&&(t._removeCallbackFunc(),t._removeCallbackFunc=void 0,t._clampedPosition=void 0),t._heightReference===Qv.NONE||!Lf(t._position))return;Lf(t._removeCallbackFunc)&&t._removeCallbackFunc();const s=r.cartesianToCartographic(t._position);if(!Lf(s))return void(t._actualClampedPosition=void 0);function c(e){t._clampedPosition=r.cartographicToCartesian(e,t._clampedPosition),$v(t._heightReference)&&(t._mode===Xx.SCENE3D?(e.height+=s.height,r.cartographicToCartesian(e,t._clampedPosition)):t._clampedPosition.x+=s.height)}t._removeCallbackFunc=n.updateHeight(s,c,t._heightReference),A_.clone(s,tS);const l=n.getHeight(s,t._heightReference);Lf(l)&&(tS.height=l),c(tS)},FA.prototype._loadImage=function(){const e=this._billboardCollection._textureAtlas,t=this._imageId,n=this._image,i=this._imageSubRegion;let r;const o=this;function a(r){if(o._imageId!==t||o._image!==n||!tg.equals(o._imageSubRegion,i))return;const a=e.textureCoordinates[r];o._imageWidth=e.texture.width*a.width,o._imageHeight=e.texture.height*a.height,o._imageIndex=r,o._ready=!0,o._image=void 0,o._imageIndexPromise=void 0,eS(o,jA);const s=o._billboardCollection._scene;Lf(s)&&s.frameState.afterRender.push((()=>!0))}if(Lf(n)&&(r=e.addImage(t,n)),Lf(i)&&(r=e.addSubRegion(t,i)),this._imageIndexPromise=r,!Lf(r))return;const s=e.getImageIndex(t);!Lf(s)||Lf(i)?r.then(a).catch((function(e){console.error(`Error loading image for billboard: ${e}`),o._imageIndexPromise=void 0})):a(s)},FA.prototype.setImage=function(e,t){if(!Lf(e))throw new Bf("id is required.");if(!Lf(t))throw new Bf("image is required.");this._imageId!==e&&(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=e,this._image=t,Lf(this._billboardCollection._textureAtlas)&&this._loadImage())},FA.prototype.setImageSubRegion=function(e,t){if(!Lf(e))throw new Bf("id is required.");if(!Lf(t))throw new Bf("subRegion is required.");this._imageId===e&&tg.equals(this._imageSubRegion,t)||(this._imageIndex=-1,this._imageId=e,this._imageSubRegion=tg.clone(t),Lf(this._billboardCollection._textureAtlas)&&this._loadImage())},FA.prototype._setTranslate=function(e){if(!Lf(e))throw new Bf("value is required.");const t=this._translate;w_.equals(t,e)||(w_.clone(e,t),eS(this,kA))},FA.prototype._getActualPosition=function(){return Lf(this._clampedPosition)?this._clampedPosition:this._actualPosition},FA.prototype._setActualPosition=function(e){Lf(this._clampedPosition)||p_.clone(e,this._actualPosition),eS(this,UA)};const nS=new Wb;FA._computeActualPosition=function(e,t,n,i){return Lf(e._clampedPosition)?(n.mode!==e._mode&&e._updateClamping(),e._clampedPosition):n.mode===Xx.SCENE3D?t:(MT.multiplyByPoint(i,t,nS),LA.computeActualWgs84Position(n,nS))};const iS=new p_;FA._computeScreenSpacePosition=function(e,t,n,i,r,o){const a=MT.multiplyByPoint(e,t,iS),s=LA.wgs84WithEyeOffsetToWindowCoordinates(r,a,n,o);if(Lf(s))return w_.add(s,i,s),s};const rS=new w_(0,0);FA.prototype.computeScreenSpacePosition=function(e,t){const n=this._billboardCollection;if(Lf(t)||(t=new w_),!Lf(n))throw new Bf("Billboard must be in a collection.  Was it removed?");if(!Lf(e))throw new Bf("scene is required.");w_.clone(this._pixelOffset,rS),w_.add(rS,this._translate,rS);let i=n.modelMatrix,r=this._position;if(Lf(this._clampedPosition)&&(r=this._clampedPosition,e.mode!==Xx.SCENE3D)){const t=e.mapProjection,n=t.ellipsoid,o=t.unproject(r,tS);r=n.cartographicToCartesian(o,iS),i=MT.IDENTITY}return FA._computeScreenSpacePosition(i,r,this._eyeOffset,rS,e,t)},FA.getScreenSpaceBoundingBox=function(e,t,n){let i=e.width,r=e.height;const o=e.scale;i*=o,r*=o;let a=t.x;e.horizontalOrigin===Jv.RIGHT?a-=i:e.horizontalOrigin===Jv.CENTER&&(a-=.5*i);let s=t.y;return e.verticalOrigin===ib.BOTTOM||e.verticalOrigin===ib.BASELINE?s-=r:e.verticalOrigin===ib.CENTER&&(s-=.5*r),Lf(n)||(n=new tg),n.x=a,n.y=s,n.width=i,n.height=r,n},FA.prototype.equals=function(e){return this===e||Lf(e)&&this._id===e._id&&p_.equals(this._position,e._position)&&this._imageId===e._imageId&&this._show===e._show&&this._scale===e._scale&&this._verticalOrigin===e._verticalOrigin&&this._horizontalOrigin===e._horizontalOrigin&&this._heightReference===e._heightReference&&tg.equals(this._imageSubRegion,e._imageSubRegion)&&Yg.equals(this._color,e._color)&&w_.equals(this._pixelOffset,e._pixelOffset)&&w_.equals(this._translate,e._translate)&&p_.equals(this._eyeOffset,e._eyeOffset)&&zy.equals(this._scaleByDistance,e._scaleByDistance)&&zy.equals(this._translucencyByDistance,e._translucencyByDistance)&&zy.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&Zg.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance},FA.prototype._destroy=function(){Lf(this._customData)&&(this._billboardCollection._scene.globe._surface.removeTileCustomData(this._customData),this._customData=void 0),Lf(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this.image=void 0,this._pickId=this._pickId&&this._pickId.destroy(),this._billboardCollection=void 0};const 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cS.UNSIGNED_BYTE:o=255;break;case cS.SHORT:o=32767;break;case cS.UNSIGNED_SHORT:o=65535;break;case cS.INT:o=2147483647;break;case cS.UNSIGNED_INT:o=4294967295;break;default:throw new Bf(`Cannot dequantize component datatype: ${t}`)}const a=new Float32Array(i*r);for(let t=0;t<i;t++)for(let n=0;n<r;n++){const i=t*r+n;a[i]=Math.max(e[i]/o,-1)}return a},bS.decodeRGB565=function(e,t){Vf.defined("typedArray",e);const n=3*e.length;Lf(t)&&Vf.typeOf.number.equals("result.length","typedArray.length * 3",t.length,n);const i=e.length;Lf(t)||(t=new Float32Array(3*i));const r=1/31;for(let n=0;n<i;n++){const i=e[n],o=i>>11,a=i>>5&63,s=31&i,c=3*n;t[c]=o*r,t[c+1]=.015873015873015872*a,t[c+2]=s*r}return t};const CS=bS;function PS(){return!0}const IS=function(e,t){function n(){throw new Bf(t)}t=Gf(t,"This object was destroyed, i.e., destroy() was called.");for(const t in e)"function"==typeof e[t]&&(e[t]=n);e.isDestroyed=PS};function RS(){this.high=p_.clone(p_.ZERO),this.low=p_.clone(p_.ZERO)}RS.encode=function(e,t){let n;return Vf.typeOf.number("value",e),Lf(t)||(t={high:0,low:0}),e>=0?(n=65536*Math.floor(e/65536),t.high=n,t.low=e-n):(n=65536*Math.floor(-e/65536),t.high=-n,t.low=e+n),t};const OS={high:0,low:0};RS.fromCartesian=function(e,t){Vf.typeOf.object("cartesian",e),Lf(t)||(t=new RS);const n=t.high,i=t.low;return RS.encode(e.x,OS),n.x=OS.high,i.x=OS.low,RS.encode(e.y,OS),n.y=OS.high,i.y=OS.low,RS.encode(e.z,OS),n.z=OS.high,i.z=OS.low,t};const wS=new RS;RS.writeElements=function(e,t,n){Vf.defined("cartesianArray",t),Vf.typeOf.number("index",n),Vf.typeOf.number.greaterThanOrEquals("index",n,0),RS.fromCartesian(e,wS);const i=wS.high,r=wS.low;t[n]=i.x,t[n+1]=i.y,t[n+2]=i.z,t[n+3]=r.x,t[n+4]=r.y,t[n+5]=r.z};const MS=RS,DS={UNSIGNED_BYTE:aS.UNSIGNED_BYTE,UNSIGNED_SHORT:aS.UNSIGNED_SHORT,UNSIGNED_INT:aS.UNSIGNED_INT,getSizeInBytes:function(e){switch(e){case DS.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case 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instanceof Uint8Array)return DS.UNSIGNED_BYTE;if(e instanceof Uint16Array)return DS.UNSIGNED_SHORT;if(e instanceof Uint32Array)return DS.UNSIGNED_INT;throw new Bf("array must be a Uint8Array, Uint16Array, or Uint32Array.")}},NS=Object.freeze(DS),LS={STREAM_DRAW:aS.STREAM_DRAW,STATIC_DRAW:aS.STATIC_DRAW,DYNAMIC_DRAW:aS.DYNAMIC_DRAW,validate:function(e){return e===LS.STREAM_DRAW||e===LS.STATIC_DRAW||e===LS.DYNAMIC_DRAW}},FS=Object.freeze(LS);function BS(e){if(e=Gf(e,Gf.EMPTY_OBJECT),Vf.defined("options.context",e.context),!Lf(e.typedArray)&&!Lf(e.sizeInBytes))throw new Bf("Either options.sizeInBytes or options.typedArray is required.");if(Lf(e.typedArray)&&Lf(e.sizeInBytes))throw new Bf("Cannot pass in both options.sizeInBytes and options.typedArray.");if(Lf(e.typedArray)&&(Vf.typeOf.object("options.typedArray",e.typedArray),Vf.typeOf.number("options.typedArray.byteLength",e.typedArray.byteLength)),!FS.validate(e.usage))throw new Bf("usage is invalid.");const t=e.context._gl,n=e.bufferTarget,i=e.typedArray;let r=e.sizeInBytes;const o=e.usage,a=Lf(i);a&&(r=i.byteLength),Vf.typeOf.number.greaterThan("sizeInBytes",r,0);const s=t.createBuffer();t.bindBuffer(n,s),t.bufferData(n,a?i:r,o),t.bindBuffer(n,null),this._id=Kg(),this._gl=t,this._webgl2=e.context._webgl2,this._bufferTarget=n,this._sizeInBytes=r,this._usage=o,this._buffer=s,this.vertexArrayDestroyable=!0}BS.createVertexBuffer=function(e){return Vf.defined("options.context",e.context),new BS({context:e.context,bufferTarget:aS.ARRAY_BUFFER,typedArray:e.typedArray,sizeInBytes:e.sizeInBytes,usage:e.usage})},BS.createIndexBuffer=function(e){if(Vf.defined("options.context",e.context),!NS.validate(e.indexDatatype))throw new Bf("Invalid indexDatatype.");if(e.indexDatatype===NS.UNSIGNED_INT&&!e.context.elementIndexUint)throw new Bf("IndexDatatype.UNSIGNED_INT requires OES_element_index_uint, which is not supported on this system.  Check context.elementIndexUint.");const t=e.context,n=e.indexDatatype,i=NS.getSizeInBytes(n),r=new BS({context:t,bufferTarget:aS.ELEMENT_ARRAY_BUFFER,typedArray:e.typedArray,sizeInBytes:e.sizeInBytes,usage:e.usage}),o=r.sizeInBytes/i;return Object.defineProperties(r,{indexDatatype:{get:function(){return n}},bytesPerIndex:{get:function(){return i}},numberOfIndices:{get:function(){return o}}}),r},Object.defineProperties(BS.prototype,{sizeInBytes:{get:function(){return this._sizeInBytes}},usage:{get:function(){return this._usage}}}),BS.prototype._getBuffer=function(){return this._buffer},BS.prototype.copyFromArrayView=function(e,t){t=Gf(t,0),Vf.defined("arrayView",e),Vf.typeOf.number.lessThanOrEquals("offsetInBytes + arrayView.byteLength",t+e.byteLength,this._sizeInBytes);const n=this._gl,i=this._bufferTarget;n.bindBuffer(i,this._buffer),n.bufferSubData(i,t,e),n.bindBuffer(i,null)},BS.prototype.copyFromBuffer=function(e,t,n,i){if(!this._webgl2)throw new Bf("A WebGL 2 context is required.");if(!Lf(e))throw new Bf("readBuffer must be defined.");if(!Lf(i)||i<=0)throw new Bf("sizeInBytes must be defined and be greater than zero.");if(!Lf(t)||t<0||t+i>e._sizeInBytes)throw new Bf("readOffset must be greater than or equal to zero and readOffset + sizeInBytes must be less than of equal to readBuffer.sizeInBytes.");if(!Lf(n)||n<0||n+i>this._sizeInBytes)throw new Bf("writeOffset must be greater than or equal to zero and writeOffset + sizeInBytes must be less than of equal to this.sizeInBytes.");if(this._buffer===e._buffer&&(n>=t&&n<t+i||t>n&&t<n+i))throw new Bf("When readBuffer is equal to this, the ranges [readOffset + sizeInBytes) and [writeOffset, writeOffset + sizeInBytes) must not overlap.");if(this._bufferTarget===aS.ELEMENT_ARRAY_BUFFER&&e._bufferTarget!==aS.ELEMENT_ARRAY_BUFFER||this._bufferTarget!==aS.ELEMENT_ARRAY_BUFFER&&e._bufferTarget===aS.ELEMENT_ARRAY_BUFFER)throw new Bf("Can not copy an index buffer into another buffer type.");const r=aS.COPY_READ_BUFFER,o=aS.COPY_WRITE_BUFFER,a=this._gl;a.bindBuffer(o,this._buffer),a.bindBuffer(r,e._buffer),a.copyBufferSubData(r,o,t,n,i),a.bindBuffer(o,null),a.bindBuffer(r,null)},BS.prototype.getBufferData=function(e,t,n,i){if(t=Gf(t,0),n=Gf(n,0),!this._webgl2)throw new Bf("A WebGL 2 context is required.");if(!Lf(e))throw new Bf("arrayView is required.");let r,o,a=e.byteLength;if(Lf(i)?(r=i,Lf(a)?o=1:(a=e.length,o=e.BYTES_PER_ELEMENT)):Lf(a)?(r=a-n,o=1):(a=e.length,r=a-n,o=e.BYTES_PER_ELEMENT),n<0||n>a)throw new Bf("destinationOffset must be greater than zero and less than the arrayView length.");if(n+r>a)throw new Bf("destinationOffset + length must be less than or equal to the arrayViewLength.");if(t<0||t>this._sizeInBytes)throw new Bf("sourceOffset must be greater than zero and less than the buffers size.");if(t+r*o>this._sizeInBytes)throw new Bf("sourceOffset + length must be less than the buffers size.");const s=this._gl,c=aS.COPY_READ_BUFFER;s.bindBuffer(c,this._buffer),s.getBufferSubData(c,t,e,n,i),s.bindBuffer(c,null)},BS.prototype.isDestroyed=function(){return!1},BS.prototype.destroy=function(){return this._gl.deleteBuffer(this._buffer),IS(this)};const US=BS,kS={_maximumCombinedTextureImageUnits:0,_maximumCubeMapSize:0,_maximumFragmentUniformVectors:0,_maximumTextureImageUnits:0,_maximumRenderbufferSize:0,_maximumTextureSize:0,_maximumVaryingVectors:0,_maximumVertexAttributes:0,_maximumVertexTextureImageUnits:0,_maximumVertexUniformVectors:0,_minimumAliasedLineWidth:0,_maximumAliasedLineWidth:0,_minimumAliasedPointSize:0,_maximumAliasedPointSize:0,_maximumViewportWidth:0,_maximumViewportHeight:0,_maximumTextureFilterAnisotropy:0,_maximumDrawBuffers:0,_maximumColorAttachments:0,_maximumSamples:0,_highpFloatSupported:!1,_highpIntSupported:!1};Object.defineProperties(kS,{maximumCombinedTextureImageUnits:{get:function(){return kS._maximumCombinedTextureImageUnits}},maximumCubeMapSize:{get:function(){return kS._maximumCubeMapSize}},maximumFragmentUniformVectors:{get:function(){return kS._maximumFragmentUniformVectors}},maximumTextureImageUnits:{get:function(){return kS._maximumTextureImageUnits}},maximumRenderbufferSize:{get:function(){return kS._maximumRenderbufferSize}},maximumTextureSize:{get:function(){return kS._maximumTextureSize}},maximumVaryingVectors:{get:function(){return kS._maximumVaryingVectors}},maximumVertexAttributes:{get:function(){return kS._maximumVertexAttributes}},maximumVertexTextureImageUnits:{get:function(){return kS._maximumVertexTextureImageUnits}},maximumVertexUniformVectors:{get:function(){return kS._maximumVertexUniformVectors}},minimumAliasedLineWidth:{get:function(){return kS._minimumAliasedLineWidth}},maximumAliasedLineWidth:{get:function(){return kS._maximumAliasedLineWidth}},minimumAliasedPointSize:{get:function(){return kS._minimumAliasedPointSize}},maximumAliasedPointSize:{get:function(){return kS._maximumAliasedPointSize}},maximumViewportWidth:{get:function(){return kS._maximumViewportWidth}},maximumViewportHeight:{get:function(){return kS._maximumViewportHeight}},maximumTextureFilterAnisotropy:{get:function(){return kS._maximumTextureFilterAnisotropy}},maximumDrawBuffers:{get:function(){return kS._maximumDrawBuffers}},maximumColorAttachments:{get:function(){return kS._maximumColorAttachments}},maximumSamples:{get:function(){return kS._maximumSamples}},highpFloatSupported:{get:function(){return kS._highpFloatSupported}},highpIntSupported:{get:function(){return kS._highpIntSupported}}});const VS=kS,zS={POINTS:aS.POINTS,LINES:aS.LINES,LINE_LOOP:aS.LINE_LOOP,LINE_STRIP:aS.LINE_STRIP,TRIANGLES:aS.TRIANGLES,TRIANGLE_STRIP:aS.TRIANGLE_STRIP,TRIANGLE_FAN:aS.TRIANGLE_FAN,isLines:function(e){return e===zS.LINES||e===zS.LINE_LOOP||e===zS.LINE_STRIP},isTriangles:function(e){return e===zS.TRIANGLES||e===zS.TRIANGLE_STRIP||e===zS.TRIANGLE_FAN},validate:function(e){return e===zS.POINTS||e===zS.LINES||e===zS.LINE_LOOP||e===zS.LINE_STRIP||e===zS.TRIANGLES||e===zS.TRIANGLE_STRIP||e===zS.TRIANGLE_FAN}},GS=Object.freeze(zS);function HS(e){e=Gf(e,Gf.EMPTY_OBJECT),this._boundingVolume=e.boundingVolume,this._orientedBoundingBox=e.orientedBoundingBox,this._modelMatrix=e.modelMatrix,this._primitiveType=Gf(e.primitiveType,GS.TRIANGLES),this._vertexArray=e.vertexArray,this._count=e.count,this._offset=Gf(e.offset,0),this._instanceCount=Gf(e.instanceCount,0),this._shaderProgram=e.shaderProgram,this._uniformMap=e.uniformMap,this._renderState=e.renderState,this._framebuffer=e.framebuffer,this._pass=e.pass,this._owner=e.owner,this._debugOverlappingFrustums=0,this._pickId=e.pickId,this._flags=0,this.cull=Gf(e.cull,!0),this.occlude=Gf(e.occlude,!0),this.executeInClosestFrustum=Gf(e.executeInClosestFrustum,!1),this.debugShowBoundingVolume=Gf(e.debugShowBoundingVolume,!1),this.castShadows=Gf(e.castShadows,!1),this.receiveShadows=Gf(e.receiveShadows,!1),this.pickOnly=Gf(e.pickOnly,!1),this.depthForTranslucentClassification=Gf(e.depthForTranslucentClassification,!1),this.dirty=!0,this.lastDirtyTime=0,this.derivedCommands={}}function jS(e,t){return(e._flags&t)===t}function WS(e,t,n){n?e._flags|=t:e._flags&=~t}Object.defineProperties(HS.prototype,{boundingVolume:{get:function(){return this._boundingVolume},set:function(e){this._boundingVolume!==e&&(this._boundingVolume=e,this.dirty=!0)}},orientedBoundingBox:{get:function(){return this._orientedBoundingBox},set:function(e){this._orientedBoundingBox!==e&&(this._orientedBoundingBox=e,this.dirty=!0)}},cull:{get:function(){return jS(this,1)},set:function(e){jS(this,1)!==e&&(WS(this,1,e),this.dirty=!0)}},occlude:{get:function(){return jS(this,2)},set:function(e){jS(this,2)!==e&&(WS(this,2,e),this.dirty=!0)}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix!==e&&(this._modelMatrix=e,this.dirty=!0)}},primitiveType:{get:function(){return this._primitiveType},set:function(e){this._primitiveType!==e&&(this._primitiveType=e,this.dirty=!0)}},vertexArray:{get:function(){return this._vertexArray},set:function(e){this._vertexArray!==e&&(this._vertexArray=e,this.dirty=!0)}},count:{get:function(){return this._count},set:function(e){this._count!==e&&(this._count=e,this.dirty=!0)}},offset:{get:function(){return this._offset},set:function(e){this._offset!==e&&(this._offset=e,this.dirty=!0)}},instanceCount:{get:function(){return this._instanceCount},set:function(e){this._instanceCount!==e&&(this._instanceCount=e,this.dirty=!0)}},shaderProgram:{get:function(){return this._shaderProgram},set:function(e){this._shaderProgram!==e&&(this._shaderProgram=e,this.dirty=!0)}},castShadows:{get:function(){return jS(this,16)},set:function(e){jS(this,16)!==e&&(WS(this,16,e),this.dirty=!0)}},receiveShadows:{get:function(){return jS(this,32)},set:function(e){jS(this,32)!==e&&(WS(this,32,e),this.dirty=!0)}},uniformMap:{get:function(){return this._uniformMap},set:function(e){this._uniformMap!==e&&(this._uniformMap=e,this.dirty=!0)}},renderState:{get:function(){return this._renderState},set:function(e){this._renderState!==e&&(this._renderState=e,this.dirty=!0)}},framebuffer:{get:function(){return this._framebuffer},set:function(e){this._framebuffer!==e&&(this._framebuffer=e,this.dirty=!0)}},pass:{get:function(){return this._pass},set:function(e){this._pass!==e&&(this._pass=e,this.dirty=!0)}},executeInClosestFrustum:{get:function(){return jS(this,4)},set:function(e){jS(this,4)!==e&&(WS(this,4,e),this.dirty=!0)}},owner:{get:function(){return this._owner},set:function(e){this._owner!==e&&(this._owner=e,this.dirty=!0)}},debugShowBoundingVolume:{get:function(){return jS(this,8)},set:function(e){jS(this,8)!==e&&(WS(this,8,e),this.dirty=!0)}},debugOverlappingFrustums:{get:function(){return this._debugOverlappingFrustums},set:function(e){this._debugOverlappingFrustums!==e&&(this._debugOverlappingFrustums=e,this.dirty=!0)}},pickId:{get:function(){return this._pickId},set:function(e){this._pickId!==e&&(this._pickId=e,this.dirty=!0)}},pickOnly:{get:function(){return jS(this,64)},set:function(e){jS(this,64)!==e&&(WS(this,64,e),this.dirty=!0)}},depthForTranslucentClassification:{get:function(){return jS(this,128)},set:function(e){jS(this,128)!==e&&(WS(this,128,e),this.dirty=!0)}}}),HS.shallowClone=function(e,t){if(Lf(e))return Lf(t)||(t=new HS),t._boundingVolume=e._boundingVolume,t._orientedBoundingBox=e._orientedBoundingBox,t._modelMatrix=e._modelMatrix,t._primitiveType=e._primitiveType,t._vertexArray=e._vertexArray,t._count=e._count,t._offset=e._offset,t._instanceCount=e._instanceCount,t._shaderProgram=e._shaderProgram,t._uniformMap=e._uniformMap,t._renderState=e._renderState,t._framebuffer=e._framebuffer,t._pass=e._pass,t._owner=e._owner,t._debugOverlappingFrustums=e._debugOverlappingFrustums,t._pickId=e._pickId,t._flags=e._flags,t.dirty=!0,t.lastDirtyTime=0,t},HS.prototype.execute=function(e,t){e.draw(this,t)};const XS=HS,YS=Object.freeze({ENVIRONMENT:0,COMPUTE:1,GLOBE:2,TERRAIN_CLASSIFICATION:3,CESIUM_3D_TILE:4,CESIUM_3D_TILE_CLASSIFICATION:5,CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW:6,OPAQUE:7,TRANSLUCENT:8,VOXELS:9,OVERLAY:10,NUMBER_OF_PASSES:11}),qS={CLOCKWISE:aS.CW,COUNTER_CLOCKWISE:aS.CCW,validate:function(e){return e===qS.CLOCKWISE||e===qS.COUNTER_CLOCKWISE}},KS=Object.freeze(qS),QS=function e(t){if("object"!=typeof t||null===t)return t;let n;const i=Object.keys(t);for(let r=0;r<i.length;r++)n=i[r],t.hasOwnProperty(n)&&"_applyFunctions"!==n&&(t[n]=e(t[n]));return Object.freeze(t)};function ZS(e){return e===aS.FUNC_ADD||e===aS.FUNC_SUBTRACT||e===aS.FUNC_REVERSE_SUBTRACT||e===aS.MIN||e===aS.MAX}function $S(e){return e===aS.ZERO||e===aS.ONE||e===aS.SRC_COLOR||e===aS.ONE_MINUS_SRC_COLOR||e===aS.DST_COLOR||e===aS.ONE_MINUS_DST_COLOR||e===aS.SRC_ALPHA||e===aS.ONE_MINUS_SRC_ALPHA||e===aS.DST_ALPHA||e===aS.ONE_MINUS_DST_ALPHA||e===aS.CONSTANT_COLOR||e===aS.ONE_MINUS_CONSTANT_COLOR||e===aS.CONSTANT_ALPHA||e===aS.ONE_MINUS_CONSTANT_ALPHA||e===aS.SRC_ALPHA_SATURATE}function JS(e){return e===aS.NEVER||e===aS.LESS||e===aS.EQUAL||e===aS.LEQUAL||e===aS.GREATER||e===aS.NOTEQUAL||e===aS.GEQUAL||e===aS.ALWAYS}function eC(e){return e===aS.ZERO||e===aS.KEEP||e===aS.REPLACE||e===aS.INCR||e===aS.DECR||e===aS.INVERT||e===aS.INCR_WRAP||e===aS.DECR_WRAP}function tC(e){const t=Gf(e,Gf.EMPTY_OBJECT),n=Gf(t.cull,Gf.EMPTY_OBJECT),i=Gf(t.polygonOffset,Gf.EMPTY_OBJECT),r=Gf(t.scissorTest,Gf.EMPTY_OBJECT),o=Gf(r.rectangle,Gf.EMPTY_OBJECT),a=Gf(t.depthRange,Gf.EMPTY_OBJECT),s=Gf(t.depthTest,Gf.EMPTY_OBJECT),c=Gf(t.colorMask,Gf.EMPTY_OBJECT),l=Gf(t.blending,Gf.EMPTY_OBJECT),u=Gf(l.color,Gf.EMPTY_OBJECT),h=Gf(t.stencilTest,Gf.EMPTY_OBJECT),d=Gf(h.frontOperation,Gf.EMPTY_OBJECT),p=Gf(h.backOperation,Gf.EMPTY_OBJECT),f=Gf(t.sampleCoverage,Gf.EMPTY_OBJECT),m=t.viewport;if(this.frontFace=Gf(t.frontFace,KS.COUNTER_CLOCKWISE),this.cull={enabled:Gf(n.enabled,!1),face:Gf(n.face,aS.BACK)},this.lineWidth=Gf(t.lineWidth,1),this.polygonOffset={enabled:Gf(i.enabled,!1),factor:Gf(i.factor,0),units:Gf(i.units,0)},this.scissorTest={enabled:Gf(r.enabled,!1),rectangle:tg.clone(o)},this.depthRange={near:Gf(a.near,0),far:Gf(a.far,1)},this.depthTest={enabled:Gf(s.enabled,!1),func:Gf(s.func,aS.LESS)},this.colorMask={red:Gf(c.red,!0),green:Gf(c.green,!0),blue:Gf(c.blue,!0),alpha:Gf(c.alpha,!0)},this.depthMask=Gf(t.depthMask,!0),this.stencilMask=Gf(t.stencilMask,-1),this.blending={enabled:Gf(l.enabled,!1),color:new Yg(Gf(u.red,0),Gf(u.green,0),Gf(u.blue,0),Gf(u.alpha,0)),equationRgb:Gf(l.equationRgb,aS.FUNC_ADD),equationAlpha:Gf(l.equationAlpha,aS.FUNC_ADD),functionSourceRgb:Gf(l.functionSourceRgb,aS.ONE),functionSourceAlpha:Gf(l.functionSourceAlpha,aS.ONE),functionDestinationRgb:Gf(l.functionDestinationRgb,aS.ZERO),functionDestinationAlpha:Gf(l.functionDestinationAlpha,aS.ZERO)},this.stencilTest={enabled:Gf(h.enabled,!1),frontFunction:Gf(h.frontFunction,aS.ALWAYS),backFunction:Gf(h.backFunction,aS.ALWAYS),reference:Gf(h.reference,0),mask:Gf(h.mask,-1),frontOperation:{fail:Gf(d.fail,aS.KEEP),zFail:Gf(d.zFail,aS.KEEP),zPass:Gf(d.zPass,aS.KEEP)},backOperation:{fail:Gf(p.fail,aS.KEEP),zFail:Gf(p.zFail,aS.KEEP),zPass:Gf(p.zPass,aS.KEEP)}},this.sampleCoverage={enabled:Gf(f.enabled,!1),value:Gf(f.value,1),invert:Gf(f.invert,!1)},this.viewport=Lf(m)?new tg(m.x,m.y,m.width,m.height):void 0,this.lineWidth<VS.minimumAliasedLineWidth||this.lineWidth>VS.maximumAliasedLineWidth)throw new Bf("renderState.lineWidth is out of range.  Check minimumAliasedLineWidth and maximumAliasedLineWidth.");if(!KS.validate(this.frontFace))throw new Bf("Invalid renderState.frontFace.");if((_=this.cull.face)!==aS.FRONT&&_!==aS.BACK&&_!==aS.FRONT_AND_BACK)throw new Bf("Invalid renderState.cull.face.");var _,g;if(this.scissorTest.rectangle.width<0||this.scissorTest.rectangle.height<0)throw new Bf("renderState.scissorTest.rectangle.width and renderState.scissorTest.rectangle.height must be greater than or equal to zero.");if(this.depthRange.near>this.depthRange.far)throw new Bf("renderState.depthRange.near can not be greater than renderState.depthRange.far.");if(this.depthRange.near<0)throw new Bf("renderState.depthRange.near must be greater than or equal to zero.");if(this.depthRange.far>1)throw new Bf("renderState.depthRange.far must be less than or equal to one.");if((g=this.depthTest.func)!==aS.NEVER&&g!==aS.LESS&&g!==aS.EQUAL&&g!==aS.LEQUAL&&g!==aS.GREATER&&g!==aS.NOTEQUAL&&g!==aS.GEQUAL&&g!==aS.ALWAYS)throw new Bf("Invalid renderState.depthTest.func.");if(this.blending.color.red<0||this.blending.color.red>1||this.blending.color.green<0||this.blending.color.green>1||this.blending.color.blue<0||this.blending.color.blue>1||this.blending.color.alpha<0||this.blending.color.alpha>1)throw new Bf("renderState.blending.color components must be greater than or equal to zero and less than or equal to one.");if(!ZS(this.blending.equationRgb))throw new Bf("Invalid renderState.blending.equationRgb.");if(!ZS(this.blending.equationAlpha))throw new Bf("Invalid renderState.blending.equationAlpha.");if(!$S(this.blending.functionSourceRgb))throw new Bf("Invalid renderState.blending.functionSourceRgb.");if(!$S(this.blending.functionSourceAlpha))throw new Bf("Invalid renderState.blending.functionSourceAlpha.");if(!$S(this.blending.functionDestinationRgb))throw new Bf("Invalid renderState.blending.functionDestinationRgb.");if(!$S(this.blending.functionDestinationAlpha))throw new Bf("Invalid renderState.blending.functionDestinationAlpha.");if(!JS(this.stencilTest.frontFunction))throw new Bf("Invalid renderState.stencilTest.frontFunction.");if(!JS(this.stencilTest.backFunction))throw new Bf("Invalid renderState.stencilTest.backFunction.");if(!eC(this.stencilTest.frontOperation.fail))throw new Bf("Invalid renderState.stencilTest.frontOperation.fail.");if(!eC(this.stencilTest.frontOperation.zFail))throw new Bf("Invalid renderState.stencilTest.frontOperation.zFail.");if(!eC(this.stencilTest.frontOperation.zPass))throw new Bf("Invalid renderState.stencilTest.frontOperation.zPass.");if(!eC(this.stencilTest.backOperation.fail))throw new Bf("Invalid renderState.stencilTest.backOperation.fail.");if(!eC(this.stencilTest.backOperation.zFail))throw new Bf("Invalid renderState.stencilTest.backOperation.zFail.");if(!eC(this.stencilTest.backOperation.zPass))throw new Bf("Invalid renderState.stencilTest.backOperation.zPass.");if(Lf(this.viewport)){if(this.viewport.width<0)throw new Bf("renderState.viewport.width must be greater than or equal to zero.");if(this.viewport.height<0)throw new Bf("renderState.viewport.height must be greater than or equal to zero.");if(this.viewport.width>VS.maximumViewportWidth)throw new Bf(`renderState.viewport.width must be less than or equal to the maximum viewport width (${VS.maximumViewportWidth.toString()}).  Check maximumViewportWidth.`);if(this.viewport.height>VS.maximumViewportHeight)throw new Bf(`renderState.viewport.height must be less than or equal to the maximum viewport height (${VS.maximumViewportHeight.toString()}).  Check maximumViewportHeight.`)}this.id=0,this._applyFunctions=[]}let nC=0,iC={};function rC(e,t,n){n?e.enable(t):e.disable(t)}function oC(e,t){e.frontFace(t.frontFace)}function aC(e,t){const n=t.cull,i=n.enabled;rC(e,e.CULL_FACE,i),i&&e.cullFace(n.face)}function sC(e,t){e.lineWidth(t.lineWidth)}function cC(e,t){const n=t.polygonOffset,i=n.enabled;rC(e,e.POLYGON_OFFSET_FILL,i),i&&e.polygonOffset(n.factor,n.units)}function lC(e,t,n){const i=t.scissorTest,r=Lf(n.scissorTest)?n.scissorTest.enabled:i.enabled;if(rC(e,e.SCISSOR_TEST,r),r){const t=Lf(n.scissorTest)?n.scissorTest.rectangle:i.rectangle;e.scissor(t.x,t.y,t.width,t.height)}}function uC(e,t){const n=t.depthRange;e.depthRange(n.near,n.far)}function hC(e,t){const n=t.depthTest,i=n.enabled;rC(e,e.DEPTH_TEST,i),i&&e.depthFunc(n.func)}function dC(e,t){const n=t.colorMask;e.colorMask(n.red,n.green,n.blue,n.alpha)}function pC(e,t){e.depthMask(t.depthMask)}function fC(e,t){e.stencilMask(t.stencilMask)}function mC(e,t,n){const i=t.blending,r=Lf(n.blendingEnabled)?n.blendingEnabled:i.enabled;rC(e,e.BLEND,r),r&&(function(e,t){e.blendColor(t.red,t.green,t.blue,t.alpha)}(e,i.color),e.blendEquationSeparate(i.equationRgb,i.equationAlpha),e.blendFuncSeparate(i.functionSourceRgb,i.functionDestinationRgb,i.functionSourceAlpha,i.functionDestinationAlpha))}function _C(e,t){const n=t.stencilTest,i=n.enabled;if(rC(e,e.STENCIL_TEST,i),i){const t=n.frontFunction,i=n.backFunction,r=n.reference,o=n.mask;e.stencilFunc(t,r,o),e.stencilFuncSeparate(e.BACK,i,r,o),e.stencilFuncSeparate(e.FRONT,t,r,o);const a=n.frontOperation,s=a.fail,c=a.zFail,l=a.zPass;e.stencilOpSeparate(e.FRONT,s,c,l);const u=n.backOperation,h=u.fail,d=u.zFail,p=u.zPass;e.stencilOpSeparate(e.BACK,h,d,p)}}function gC(e,t){const n=t.sampleCoverage,i=n.enabled;rC(e,e.SAMPLE_COVERAGE,i),i&&e.sampleCoverage(n.value,n.invert)}tC.fromCache=function(e){const t=JSON.stringify(e);let n=iC[t];if(Lf(n))return++n.referenceCount,n.state;let i=new tC(e);const r=JSON.stringify(i);return n=iC[r],Lf(n)||(i.id=nC++,i=QS(i),n={referenceCount:0,state:i},iC[r]=n),++n.referenceCount,iC[t]={referenceCount:1,state:n.state},n.state},tC.removeFromCache=function(e){const t=new tC(e),n=JSON.stringify(t),i=iC[n],r=JSON.stringify(e),o=iC[r];Lf(o)&&(--o.referenceCount,0===o.referenceCount&&(delete iC[r],Lf(i)&&--i.referenceCount)),Lf(i)&&0===i.referenceCount&&delete iC[n]},tC.getCache=function(){return iC},tC.clearCache=function(){iC={}};const yC=new tg;function vC(e,t,n){let i=Gf(t.viewport,n.viewport);Lf(i)||(i=yC,i.width=n.context.drawingBufferWidth,i.height=n.context.drawingBufferHeight),n.context.uniformState.viewport=i,e.viewport(i.x,i.y,i.width,i.height)}tC.apply=function(e,t,n){oC(e,t),aC(e,t),sC(e,t),cC(e,t),uC(e,t),hC(e,t),dC(e,t),pC(e,t),fC(e,t),_C(e,t),gC(e,t),lC(e,t,n),mC(e,t,n),vC(e,t,n)},tC.partialApply=function(e,t,n,i,r,o){if(t!==n){let i=n._applyFunctions[t.id];Lf(i)||(i=function(e,t){const n=[];return e.frontFace!==t.frontFace&&n.push(oC),e.cull.enabled===t.cull.enabled&&e.cull.face===t.cull.face||n.push(aC),e.lineWidth!==t.lineWidth&&n.push(sC),e.polygonOffset.enabled===t.polygonOffset.enabled&&e.polygonOffset.factor===t.polygonOffset.factor&&e.polygonOffset.units===t.polygonOffset.units||n.push(cC),e.depthRange.near===t.depthRange.near&&e.depthRange.far===t.depthRange.far||n.push(uC),e.depthTest.enabled===t.depthTest.enabled&&e.depthTest.func===t.depthTest.func||n.push(hC),e.colorMask.red===t.colorMask.red&&e.colorMask.green===t.colorMask.green&&e.colorMask.blue===t.colorMask.blue&&e.colorMask.alpha===t.colorMask.alpha||n.push(dC),e.depthMask!==t.depthMask&&n.push(pC),e.stencilMask!==t.stencilMask&&n.push(fC),e.stencilTest.enabled===t.stencilTest.enabled&&e.stencilTest.frontFunction===t.stencilTest.frontFunction&&e.stencilTest.backFunction===t.stencilTest.backFunction&&e.stencilTest.reference===t.stencilTest.reference&&e.stencilTest.mask===t.stencilTest.mask&&e.stencilTest.frontOperation.fail===t.stencilTest.frontOperation.fail&&e.stencilTest.frontOperation.zFail===t.stencilTest.frontOperation.zFail&&e.stencilTest.backOperation.fail===t.stencilTest.backOperation.fail&&e.stencilTest.backOperation.zFail===t.stencilTest.backOperation.zFail&&e.stencilTest.backOperation.zPass===t.stencilTest.backOperation.zPass||n.push(_C),e.sampleCoverage.enabled===t.sampleCoverage.enabled&&e.sampleCoverage.value===t.sampleCoverage.value&&e.sampleCoverage.invert===t.sampleCoverage.invert||n.push(gC),n}(t,n),n._applyFunctions[t.id]=i);const r=i.length;for(let t=0;t<r;++t)i[t](e,n)}((Lf(i.scissorTest)?i.scissorTest:t.scissorTest)!==(Lf(r.scissorTest)?r.scissorTest:n.scissorTest)||o)&&lC(e,n,r);const a=Lf(i.blendingEnabled)?i.blendingEnabled:t.blending.enabled,s=Lf(r.blendingEnabled)?r.blendingEnabled:n.blending.enabled;(a!==s||s&&t.blending!==n.blending)&&mC(e,n,r),t===n&&i===r&&i.context===r.context||vC(e,n,r)},tC.getState=function(e){if(!Lf(e))throw new Bf("renderState is required.");return{frontFace:e.frontFace,cull:{enabled:e.cull.enabled,face:e.cull.face},lineWidth:e.lineWidth,polygonOffset:{enabled:e.polygonOffset.enabled,factor:e.polygonOffset.factor,units:e.polygonOffset.units},scissorTest:{enabled:e.scissorTest.enabled,rectangle:tg.clone(e.scissorTest.rectangle)},depthRange:{near:e.depthRange.near,far:e.depthRange.far},depthTest:{enabled:e.depthTest.enabled,func:e.depthTest.func},colorMask:{red:e.colorMask.red,green:e.colorMask.green,blue:e.colorMask.blue,alpha:e.colorMask.alpha},depthMask:e.depthMask,stencilMask:e.stencilMask,blending:{enabled:e.blending.enabled,color:Yg.clone(e.blending.color),equationRgb:e.blending.equationRgb,equationAlpha:e.blending.equationAlpha,functionSourceRgb:e.blending.functionSourceRgb,functionSourceAlpha:e.blending.functionSourceAlpha,functionDestinationRgb:e.blending.functionDestinationRgb,functionDestinationAlpha:e.blending.functionDestinationAlpha},stencilTest:{enabled:e.stencilTest.enabled,frontFunction:e.stencilTest.frontFunction,backFunction:e.stencilTest.backFunction,reference:e.stencilTest.reference,mask:e.stencilTest.mask,frontOperation:{fail:e.stencilTest.frontOperation.fail,zFail:e.stencilTest.frontOperation.zFail,zPass:e.stencilTest.frontOperation.zPass},backOperation:{fail:e.stencilTest.backOperation.fail,zFail:e.stencilTest.backOperation.zFail,zPass:e.stencilTest.backOperation.zPass}},sampleCoverage:{enabled:e.sampleCoverage.enabled,value:e.sampleCoverage.value,invert:e.sampleCoverage.invert},viewport:Lf(e.viewport)?tg.clone(e.viewport):void 0}};const bC=tC,TC=new p_;function EC(e){this._size=e.size,this._datatype=e.datatype,this.getValue=e.getValue}const xC={};xC[aS.FLOAT]="float",xC[aS.FLOAT_VEC2]="vec2",xC[aS.FLOAT_VEC3]="vec3",xC[aS.FLOAT_VEC4]="vec4",xC[aS.INT]="int",xC[aS.INT_VEC2]="ivec2",xC[aS.INT_VEC3]="ivec3",xC[aS.INT_VEC4]="ivec4",xC[aS.BOOL]="bool",xC[aS.BOOL_VEC2]="bvec2",xC[aS.BOOL_VEC3]="bvec3",xC[aS.BOOL_VEC4]="bvec4",xC[aS.FLOAT_MAT2]="mat2",xC[aS.FLOAT_MAT3]="mat3",xC[aS.FLOAT_MAT4]="mat4",xC[aS.SAMPLER_2D]="sampler2D",xC[aS.SAMPLER_CUBE]="samplerCube",EC.prototype.getDeclaration=function(e){let t=`uniform ${xC[this._datatype]} ${e}`;const n=this._size;return t+=1===n?";":`[${n.toString()}];`,t};const AC={czm_viewport:new EC({size:1,datatype:aS.FLOAT_VEC4,getValue:function(e){return e.viewportCartesian4}}),czm_viewportOrthographic:new EC({size:1,datatype:aS.FLOAT_MAT4,getValue:function(e){return e.viewportOrthographic}}),czm_viewportTransformation:new EC({size:1,datatype:aS.FLOAT_MAT4,getValue:function(e){return e.viewportTransformation}}),czm_globeDepthTexture:new EC({size:1,datatype:aS.SAMPLER_2D,getValue:function(e){return e.globeDepthTexture}}),czm_model:new EC({size:1,datatype:aS.FLOAT_MAT4,getValue:function(e){return e.model}}),czm_inverseModel:new EC({size:1,datatype:aS.FLOAT_MAT4,getValue:function(e){return e.inverseModel}}),czm_view:new EC({size:1,datatype:aS.FLOAT_MAT4,getValue:function(e){return e.view}}),czm_view3D:new EC({size:1,datatype:aS.FLOAT_MAT4,getValue:function(e){return e.view3D}}),czm_viewRotation:new EC({size:1,datatype:aS.FLOAT_MAT3,getValue:function(e){return e.viewRotation}}),czm_viewRotation3D:new EC({size:1,datatype:aS.FLOAT_MAT3,getValue:function(e){return e.viewRotation3D}}),czm_inverseView:new EC({size:1,datatype:aS.FLOAT_MAT4,getValue:function(e){return e.inverseView}}),czm_inverseView3D:new EC({size:1,datatype:aS.FLOAT_MAT4,getValue:function(e){return e.inverseView3D}}),czm_inverseViewRotation:new EC({size:1,datatype:aS.FLOAT_MAT3,getValue:function(e){return e.inverseViewRotation}}),czm_inverseViewRotation3D:new EC({size:1,datatype:aS.FLOAT_MAT3,getValue:function(e){return e.inverseViewRotation3D}}),czm_projection:new EC({size:1,datatype:aS.FLOAT_MAT4,getValue:function(e){return e.projection}}),czm_inverseProjection:new EC({size:1,datatype:aS.FLOAT_MAT4,getValue:function(e){return e.inverseProjection}}),czm_infiniteProjection:new EC({size:1,datatype:aS.FLOAT_MAT4,getValue:function(e){return e.infiniteProjection}}),czm_modelView:new EC({size:1,datatype:aS.FLOAT_MAT4,getValue:function(e){return e.modelView}}),czm_modelView3D:new EC({size:1,datatype:aS.FLOAT_MAT4,getValue:function(e){return e.modelView3D}}),czm_modelViewRelativeToEye:new EC({size:1,datatype:aS.FLOAT_MAT4,getValue:function(e){return e.modelViewRelativeToEye}}),czm_inverseModelView:new EC({size:1,datatype:aS.FLOAT_MAT4,getValue:function(e){return e.inverseModelView}}),czm_inverseModelView3D:new EC({size:1,datatype:aS.FLOAT_MAT4,getValue:function(e){return e.inverseModelView3D}}),czm_viewProjection:new EC({size:1,datatype:aS.FLOAT_MAT4,getValue:function(e){return e.viewProjection}}),czm_inverseViewProjection:new EC({size:1,datatype:aS.FLOAT_MAT4,getValue:function(e){return e.inverseViewProjection}}),czm_modelViewProjection:new EC({size:1,datatype:aS.FLOAT_MAT4,getValue:function(e){return e.modelViewProjection}}),czm_inverseModelViewProjection:new EC({size:1,datatype:aS.FLOAT_MAT4,getValue:function(e){return e.inverseModelViewProjection}}),czm_modelViewProjectionRelativeToEye:new EC({size:1,datatype:aS.FLOAT_MAT4,getValue:function(e){return e.modelViewProjectionRelativeToEye}}),czm_modelViewInfiniteProjection:new EC({size:1,datatype:aS.FLOAT_MAT4,getValue:function(e){return e.modelViewInfiniteProjection}}),czm_orthographicIn3D:new EC({size:1,datatype:aS.FLOAT,getValue:function(e){return e.orthographicIn3D?1:0}}),czm_normal:new EC({size:1,datatype:aS.FLOAT_MAT3,getValue:function(e){return e.normal}}),czm_normal3D:new EC({size:1,datatype:aS.FLOAT_MAT3,getValue:function(e){return e.normal3D}}),czm_inverseNormal:new EC({size:1,datatype:aS.FLOAT_MAT3,getValue:function(e){return e.inverseNormal}}),czm_inverseNormal3D:new EC({size:1,datatype:aS.FLOAT_MAT3,getValue:function(e){return e.inverseNormal3D}}),czm_eyeHeight:new EC({size:1,datatype:aS.FLOAT,getValue:function(e){return e.eyeHeight}}),czm_eyeHeight2D:new EC({size:1,datatype:aS.FLOAT_VEC2,getValue:function(e){return e.eyeHeight2D}}),czm_eyeEllipsoidNormalEC:new EC({size:1,datatype:aS.FLOAT_VEC3,getValue:function(e){return e.eyeEllipsoidNormalEC}}),czm_eyeEllipsoidCurvature:new EC({size:1,datatype:aS.FLOAT_VEC2,getValue:function(e){return e.eyeEllipsoidCurvature}}),czm_modelToEnu:new EC({size:1,datatype:aS.FLOAT_MAT4,getValue:function(e){return e.modelToEnu}}),czm_enuToModel:new EC({size:1,datatype:aS.FLOAT_MAT4,getValue:function(e){return e.enuToModel}}),czm_entireFrustum:new EC({size:1,datatype:aS.FLOAT_VEC2,getValue:function(e){return e.entireFrustum}}),czm_currentFrustum:new EC({size:1,datatype:aS.FLOAT_VEC2,getValue:function(e){return e.currentFrustum}}),czm_frustumPlanes:new EC({size:1,datatype:aS.FLOAT_VEC4,getValue:function(e){return e.frustumPlanes}}),czm_farDepthFromNearPlusOne:new EC({size:1,datatype:aS.FLOAT,getValue:function(e){return e.farDepthFromNearPlusOne}}),czm_log2FarDepthFromNearPlusOne:new EC({size:1,datatype:aS.FLOAT,getValue:function(e){return e.log2FarDepthFromNearPlusOne}}),czm_oneOverLog2FarDepthFromNearPlusOne:new EC({size:1,datatype:aS.FLOAT,getValue:function(e){return e.oneOverLog2FarDepthFromNearPlusOne}}),czm_sunPositionWC:new EC({size:1,datatype:aS.FLOAT_VEC3,getValue:function(e){return e.sunPositionWC}}),czm_sunPositionColumbusView:new EC({size:1,datatype:aS.FLOAT_VEC3,getValue:function(e){return e.sunPositionColumbusView}}),czm_sunDirectionEC:new EC({size:1,datatype:aS.FLOAT_VEC3,getValue:function(e){return e.sunDirectionEC}}),czm_sunDirectionWC:new EC({size:1,datatype:aS.FLOAT_VEC3,getValue:function(e){return e.sunDirectionWC}}),czm_moonDirectionEC:new EC({size:1,datatype:aS.FLOAT_VEC3,getValue:function(e){return e.moonDirectionEC}}),czm_lightDirectionEC:new EC({size:1,datatype:aS.FLOAT_VEC3,getValue:function(e){return e.lightDirectionEC}}),czm_lightDirectionWC:new EC({size:1,datatype:aS.FLOAT_VEC3,getValue:function(e){return e.lightDirectionWC}}),czm_lightColor:new EC({size:1,datatype:aS.FLOAT_VEC3,getValue:function(e){return e.lightColor}}),czm_lightColorHdr:new EC({size:1,datatype:aS.FLOAT_VEC3,getValue:function(e){return e.lightColorHdr}}),czm_encodedCameraPositionMCHigh:new EC({size:1,datatype:aS.FLOAT_VEC3,getValue:function(e){return e.encodedCameraPositionMCHigh}}),czm_encodedCameraPositionMCLow:new EC({size:1,datatype:aS.FLOAT_VEC3,getValue:function(e){return e.encodedCameraPositionMCLow}}),czm_viewerPositionWC:new EC({size:1,datatype:aS.FLOAT_VEC3,getValue:function(e){return MT.getTranslation(e.inverseView,TC)}}),czm_frameNumber:new EC({size:1,datatype:aS.FLOAT,getValue:function(e){return e.frameState.frameNumber}}),czm_morphTime:new EC({size:1,datatype:aS.FLOAT,getValue:function(e){return e.frameState.morphTime}}),czm_sceneMode:new EC({size:1,datatype:aS.FLOAT,getValue:function(e){return e.frameState.mode}}),czm_pass:new EC({size:1,datatype:aS.FLOAT,getValue:function(e){return e.pass}}),czm_backgroundColor:new EC({size:1,datatype:aS.FLOAT_VEC4,getValue:function(e){return e.backgroundColor}}),czm_brdfLut:new EC({size:1,datatype:aS.SAMPLER_2D,getValue:function(e){return e.brdfLut}}),czm_environmentMap:new EC({size:1,datatype:aS.SAMPLER_CUBE,getValue:function(e){return e.environmentMap}}),czm_specularEnvironmentMaps:new EC({size:1,datatype:aS.SAMPLER_2D,getValue:function(e){return e.specularEnvironmentMaps}}),czm_specularEnvironmentMapSize:new EC({size:1,datatype:aS.FLOAT_VEC2,getValue:function(e){return e.specularEnvironmentMapsDimensions}}),czm_specularEnvironmentMapsMaximumLOD:new EC({size:1,datatype:aS.FLOAT,getValue:function(e){return e.specularEnvironmentMapsMaximumLOD}}),czm_sphericalHarmonicCoefficients:new EC({size:9,datatype:aS.FLOAT_VEC3,getValue:function(e){return e.sphericalHarmonicCoefficients}}),czm_temeToPseudoFixed:new EC({size:1,datatype:aS.FLOAT_MAT3,getValue:function(e){return e.temeToPseudoFixedMatrix}}),czm_pixelRatio:new EC({size:1,datatype:aS.FLOAT,getValue:function(e){return e.pixelRatio}}),czm_fogDensity:new EC({size:1,datatype:aS.FLOAT,getValue:function(e){return e.fogDensity}}),czm_fogMinimumBrightness:new EC({size:1,datatype:aS.FLOAT,getValue:function(e){return e.fogMinimumBrightness}}),czm_atmosphereHsbShift:new EC({size:1,datatype:aS.FLOAT_VEC3,getValue:function(e){return e.atmosphereHsbShift}}),czm_atmosphereLightIntensity:new EC({size:1,datatype:aS.FLOAT,getValue:function(e){return e.atmosphereLightIntensity}}),czm_atmosphereRayleighCoefficient:new EC({size:1,datatype:aS.FLOAT_VEC3,getValue:function(e){return e.atmosphereRayleighCoefficient}}),czm_atmosphereRayleighScaleHeight:new EC({size:1,datatype:aS.FLOAT,getValue:function(e){return e.atmosphereRayleighScaleHeight}}),czm_atmosphereMieCoefficient:new EC({size:1,datatype:aS.FLOAT_VEC3,getValue:function(e){return e.atmosphereMieCoefficient}}),czm_atmosphereMieScaleHeight:new EC({size:1,datatype:aS.FLOAT,getValue:function(e){return e.atmosphereMieScaleHeight}}),czm_atmosphereMieAnisotropy:new EC({size:1,datatype:aS.FLOAT,getValue:function(e){return e.atmosphereMieAnisotropy}}),czm_atmosphereDynamicLighting:new EC({size:1,datatype:aS.FLOAT,getValue:function(e){return e.atmosphereDynamicLighting}}),czm_splitPosition:new EC({size:1,datatype:aS.FLOAT,getValue:function(e){return e.splitPosition}}),czm_geometricToleranceOverMeter:new EC({size:1,datatype:aS.FLOAT,getValue:function(e){return e.geometricToleranceOverMeter}}),czm_minimumDisableDepthTestDistance:new EC({size:1,datatype:aS.FLOAT,getValue:function(e){return e.minimumDisableDepthTestDistance}}),czm_invertClassificationColor:new EC({size:1,datatype:aS.FLOAT_VEC4,getValue:function(e){return e.invertClassificationColor}}),czm_gamma:new EC({size:1,datatype:aS.FLOAT,getValue:function(e){return e.gamma}}),czm_ellipsoidRadii:new EC({size:1,datatype:aS.FLOAT_VEC3,getValue:function(e){return e.ellipsoid.radii}}),czm_ellipsoidInverseRadii:new EC({size:1,datatype:aS.FLOAT_VEC3,getValue:function(e){return e.ellipsoid.oneOverRadii}})};function SC(e,t,n,i){this.name=n,this.value=void 0,this._value=0,this._gl=e,this._location=i}function CC(e,t,n,i){this.name=n,this.value=void 0,this._value=new w_,this._gl=e,this._location=i}function PC(e,t,n,i){this.name=n,this.value=void 0,this._value=void 0,this._gl=e,this._location=i}function IC(e,t,n,i){this.name=n,this.value=void 0,this._value=void 0,this._gl=e,this._location=i}function RC(e,t,n,i){this.name=n,this.value=void 0,this._gl=e,this._location=i,this.textureUnitIndex=void 0}function OC(e,t,n,i){this.name=n,this.value=void 0,this._value=0,this._gl=e,this._location=i}function wC(e,t,n,i){this.name=n,this.value=void 0,this._value=new w_,this._gl=e,this._location=i}function MC(e,t,n,i){this.name=n,this.value=void 0,this._value=new p_,this._gl=e,this._location=i}function DC(e,t,n,i){this.name=n,this.value=void 0,this._value=new Wb,this._gl=e,this._location=i}SC.prototype.set=function(){this.value!==this._value&&(this._value=this.value,this._gl.uniform1f(this._location,this.value))},CC.prototype.set=function(){const e=this.value;w_.equals(e,this._value)||(w_.clone(e,this._value),this._gl.uniform2f(this._location,e.x,e.y))},PC.prototype.set=function(){const e=this.value;if(Lf(e.red))Yg.equals(e,this._value)||(this._value=Yg.clone(e,this._value),this._gl.uniform3f(this._location,e.red,e.green,e.blue));else{if(!Lf(e.x))throw new Bf(`Invalid vec3 value for uniform 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TODO: What is best given lowp, mediump, and highp?\n",czm_oneOverPi:"/**\n * A built-in GLSL floating-point constant for <code>1/pi</code>.\n *\n * @alias czm_oneOverPi\n * @glslConstant\n *\n * @see CesiumMath.ONE_OVER_PI\n *\n * @example\n * // GLSL declaration\n * const float czm_oneOverPi = ...;\n *\n * // Example\n * float pi = 1.0 / czm_oneOverPi;\n */\nconst float czm_oneOverPi = 0.3183098861837907;\n",czm_oneOverTwoPi:"/**\n * A built-in GLSL floating-point constant for <code>1/2pi</code>.\n *\n * @alias czm_oneOverTwoPi\n * @glslConstant\n *\n * @see CesiumMath.ONE_OVER_TWO_PI\n *\n * @example\n * // GLSL declaration\n * const float czm_oneOverTwoPi = ...;\n *\n * // Example\n * float pi = 2.0 * czm_oneOverTwoPi;\n */\nconst float czm_oneOverTwoPi = 0.15915494309189535;\n",czm_passCesium3DTile:"/**\n * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE}\n *\n * @name czm_passCesium3DTile\n * @glslConstant\n *\n * @see czm_pass\n */\nconst float czm_passCesium3DTile = 4.0;\n",czm_passCesium3DTileClassification:"/**\n * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE_CLASSIFICATION}\n *\n * @name czm_passCesium3DTileClassification\n * @glslConstant\n *\n * @see czm_pass\n */\nconst float czm_passCesium3DTileClassification = 5.0;\n",czm_passCesium3DTileClassificationIgnoreShow:"/**\n * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW}\n *\n * @name czm_passCesium3DTileClassificationIgnoreShow\n * @glslConstant\n *\n * @see czm_pass\n */\nconst float czm_passCesium3DTileClassificationIgnoreShow = 6.0;\n",czm_passClassification:"/**\n * The automatic GLSL constant for {@link Pass#CLASSIFICATION}\n *\n * @name czm_passClassification\n * @glslConstant\n *\n * @see czm_pass\n */\nconst float czm_passClassification = 7.0;\n",czm_passCompute:"/**\n * The automatic GLSL constant for {@link Pass#COMPUTE}\n *\n * @name czm_passCompute\n * @glslConstant\n *\n * @see czm_pass\n */\nconst float czm_passCompute = 1.0;\n",czm_passEnvironment:"/**\n * The automatic GLSL constant for {@link Pass#ENVIRONMENT}\n *\n * @name czm_passEnvironment\n * @glslConstant\n *\n * @see czm_pass\n */\nconst float czm_passEnvironment = 0.0;\n",czm_passGlobe:"/**\n * The automatic GLSL constant for {@link Pass#GLOBE}\n *\n * @name czm_passGlobe\n * @glslConstant\n *\n * @see czm_pass\n */\nconst float czm_passGlobe = 2.0;\n",czm_passOpaque:"/**\n * The automatic GLSL constant for {@link Pass#OPAQUE}\n *\n * @name czm_passOpaque\n * @glslConstant\n *\n * @see czm_pass\n */\nconst float czm_passOpaque = 7.0;\n",czm_passOverlay:"/**\n * The automatic GLSL constant for {@link Pass#OVERLAY}\n *\n * @name czm_passOverlay\n * @glslConstant\n *\n * @see czm_pass\n */\nconst float czm_passOverlay = 10.0;\n",czm_passTerrainClassification:"/**\n * The automatic GLSL constant for {@link Pass#TERRAIN_CLASSIFICATION}\n *\n * @name czm_passTerrainClassification\n * @glslConstant\n *\n * @see czm_pass\n */\nconst float czm_passTerrainClassification = 3.0;\n",czm_passTranslucent:"/**\n * The automatic GLSL constant for {@link Pass#TRANSLUCENT}\n *\n * @name czm_passTranslucent\n * @glslConstant\n *\n * @see czm_pass\n */\nconst float czm_passTranslucent = 8.0;\n",czm_passVoxels:"/**\n * The automatic GLSL constant for {@link Pass#VOXELS}\n *\n * @name czm_passVoxels\n * @glslConstant\n *\n * @see czm_pass\n */\nconst float czm_passVoxels = 9.0;\n",czm_pi:"/**\n * A built-in GLSL floating-point constant for <code>Math.PI</code>.\n *\n * @alias czm_pi\n * @glslConstant\n *\n * @see CesiumMath.PI\n *\n * @example\n * // GLSL declaration\n * const float czm_pi = ...;\n *\n * // Example\n * float twoPi = 2.0 * czm_pi;\n */\nconst float czm_pi = 3.141592653589793;\n",czm_piOverFour:"/**\n * A built-in GLSL floating-point constant for <code>pi/4</code>.\n *\n * @alias czm_piOverFour\n * @glslConstant\n *\n * @see CesiumMath.PI_OVER_FOUR\n *\n * @example\n * // GLSL declaration\n * const float czm_piOverFour = ...;\n *\n * // Example\n * float pi = 4.0 * czm_piOverFour;\n */\nconst float czm_piOverFour = 0.7853981633974483;\n",czm_piOverSix:"/**\n * A built-in GLSL floating-point constant for <code>pi/6</code>.\n *\n * @alias czm_piOverSix\n * @glslConstant\n *\n * @see CesiumMath.PI_OVER_SIX\n *\n * @example\n * // GLSL declaration\n * const float czm_piOverSix = ...;\n *\n * // Example\n * float pi = 6.0 * czm_piOverSix;\n */\nconst float czm_piOverSix = 0.5235987755982988;\n",czm_piOverThree:"/**\n * A built-in GLSL floating-point constant for <code>pi/3</code>.\n *\n * @alias czm_piOverThree\n * @glslConstant\n *\n * @see CesiumMath.PI_OVER_THREE\n *\n * @example\n * // GLSL declaration\n * const float czm_piOverThree = ...;\n *\n * // Example\n * float pi = 3.0 * czm_piOverThree;\n */\nconst float czm_piOverThree = 1.0471975511965976;\n",czm_piOverTwo:"/**\n * A built-in GLSL floating-point constant for <code>pi/2</code>.\n *\n * @alias czm_piOverTwo\n * @glslConstant\n *\n * @see CesiumMath.PI_OVER_TWO\n *\n * @example\n * // GLSL declaration\n * const float czm_piOverTwo = ...;\n *\n * // Example\n * float pi = 2.0 * czm_piOverTwo;\n */\nconst float czm_piOverTwo = 1.5707963267948966;\n",czm_radiansPerDegree:"/**\n * A built-in GLSL floating-point constant for converting degrees to radians.\n *\n * @alias czm_radiansPerDegree\n * @glslConstant\n *\n * @see CesiumMath.RADIANS_PER_DEGREE\n *\n * @example\n * // GLSL declaration\n * const float czm_radiansPerDegree = ...;\n *\n * // Example\n * float rad = czm_radiansPerDegree * deg;\n */\nconst float czm_radiansPerDegree = 0.017453292519943295;\n",czm_sceneMode2D:"/**\n * The constant identifier for the 2D {@link SceneMode}\n *\n * @name czm_sceneMode2D\n * @glslConstant\n * @see czm_sceneMode\n * @see czm_sceneModeColumbusView\n * @see czm_sceneMode3D\n * @see czm_sceneModeMorphing\n */\nconst float czm_sceneMode2D = 2.0;\n",czm_sceneMode3D:"/**\n * The constant identifier for the 3D {@link SceneMode}\n *\n * @name czm_sceneMode3D\n * @glslConstant\n * @see czm_sceneMode\n * @see czm_sceneMode2D\n * @see czm_sceneModeColumbusView\n * @see czm_sceneModeMorphing\n */\nconst float czm_sceneMode3D = 3.0;\n",czm_sceneModeColumbusView:"/**\n * The constant identifier for the Columbus View {@link SceneMode}\n *\n * @name czm_sceneModeColumbusView\n * @glslConstant\n * @see czm_sceneMode\n * @see czm_sceneMode2D\n * @see czm_sceneMode3D\n * @see czm_sceneModeMorphing\n */\nconst float czm_sceneModeColumbusView = 1.0;\n",czm_sceneModeMorphing:"/**\n * The constant identifier for the Morphing {@link SceneMode}\n *\n * @name czm_sceneModeMorphing\n * @glslConstant\n * @see czm_sceneMode\n * @see czm_sceneMode2D\n * @see czm_sceneModeColumbusView\n * @see czm_sceneMode3D\n */\nconst float czm_sceneModeMorphing = 0.0;\n",czm_solarRadius:"/**\n * A built-in GLSL floating-point constant for one solar radius.\n *\n * @alias czm_solarRadius\n * @glslConstant\n *\n * @see CesiumMath.SOLAR_RADIUS\n *\n * @example\n * // GLSL declaration\n * const float czm_solarRadius = ...;\n */\nconst float czm_solarRadius = 695500000.0;\n",czm_threePiOver2:"/**\n * A built-in GLSL floating-point constant for <code>3pi/2</code>.\n *\n * @alias czm_threePiOver2\n * @glslConstant\n *\n * @see CesiumMath.THREE_PI_OVER_TWO\n *\n * @example\n * // GLSL declaration\n * const float czm_threePiOver2 = ...;\n *\n * // Example\n * float pi = (2.0 / 3.0) * czm_threePiOver2;\n */\nconst float czm_threePiOver2 = 4.71238898038469;\n",czm_twoPi:"/**\n * A built-in GLSL floating-point constant for <code>2pi</code>.\n *\n * @alias czm_twoPi\n * @glslConstant\n *\n * @see CesiumMath.TWO_PI\n *\n * @example\n * // GLSL declaration\n * const float czm_twoPi = ...;\n *\n * // Example\n * float pi = czm_twoPi / 2.0;\n */\nconst float czm_twoPi = 6.283185307179586;\n",czm_webMercatorMaxLatitude:"/**\n * The maximum latitude, in radians, both North and South, supported by a Web Mercator\n * (EPSG:3857) projection.  Technically, the Mercator projection is defined\n * for any latitude up to (but not including) 90 degrees, but it makes sense\n * to cut it off sooner because it grows exponentially with increasing latitude.\n * The logic behind this particular cutoff value, which is the one used by\n * Google Maps, Bing Maps, and Esri, is that it makes the projection\n * square.  That is, the rectangle is equal in the X and Y directions.\n *\n * The constant value is computed as follows:\n *   czm_pi * 0.5 - (2.0 * atan(exp(-czm_pi)))\n *\n * @name czm_webMercatorMaxLatitude\n * @glslConstant\n */\nconst float czm_webMercatorMaxLatitude = 1.4844222297453324;\n",czm_depthRangeStruct:"/**\n * @name czm_depthRangeStruct\n * @glslStruct\n */\nstruct czm_depthRangeStruct\n{\n    float near;\n    float far;\n};\n",czm_material:"/**\n * Holds material information that can be used for lighting. Returned by all czm_getMaterial functions.\n *\n * @name czm_material\n * @glslStruct\n *\n * @property {vec3} diffuse Incoming light that scatters evenly in all directions.\n * @property {float} specular Intensity of incoming light reflecting in a single direction.\n * @property {float} shininess The sharpness of the specular reflection.  Higher values create a smaller, more focused specular highlight.\n * @property {vec3} normal Surface's normal in eye coordinates. It is used for effects such as normal mapping. The default is the surface's unmodified normal.\n * @property {vec3} emission Light emitted by the material equally in all directions. The default is vec3(0.0), which emits no light.\n * @property {float} alpha Alpha of this material. 0.0 is completely transparent; 1.0 is completely opaque.\n */\nstruct czm_material\n{\n    vec3 diffuse;\n    float specular;\n    float shininess;\n    vec3 normal;\n    vec3 emission;\n    float alpha;\n};\n",czm_materialInput:"/**\n * Used as input to every material's czm_getMaterial function.\n *\n * @name czm_materialInput\n * @glslStruct\n *\n * @property {float} s 1D texture coordinates.\n * @property {vec2} st 2D texture coordinates.\n * @property {vec3} str 3D texture coordinates.\n * @property {vec3} normalEC Unperturbed surface normal in eye coordinates.\n * @property {mat3} tangentToEyeMatrix Matrix for converting a tangent space normal to eye space.\n * @property {vec3} positionToEyeEC Vector from the fragment to the eye in eye coordinates.  The magnitude is the distance in meters from the fragment to the eye.\n * @property {float} height The height of the terrain in meters above or below the WGS84 ellipsoid.  Only available for globe materials.\n * @property {float} slope The slope of the terrain in radians.  0 is flat; pi/2 is vertical.  Only available for globe materials.\n * @property {float} aspect The aspect of the terrain in radians.  0 is East, pi/2 is North, pi is West, 3pi/2 is South.  Only available for globe materials.\n */\nstruct czm_materialInput\n{\n    float s;\n    vec2 st;\n    vec3 str;\n    vec3 normalEC;\n    mat3 tangentToEyeMatrix;\n    vec3 positionToEyeEC;\n    float height;\n    float slope;\n    float aspect;\n};\n",czm_modelMaterial:"/**\n * Struct for representing a material for a {@link Model}. The model\n * rendering pipeline will pass this struct between material, custom shaders,\n * and lighting stages. This is not to be confused with {@link czm_material}\n * which is used by the older Fabric materials system, although they are similar.\n * <p>\n * All color values (diffuse, specular, emissive) are in linear color space.\n * </p>\n *\n * @name czm_modelMaterial\n * @glslStruct\n *\n * @property {vec3} diffuse Incoming light that scatters evenly in all directions.\n * @property {float} alpha Alpha of this material. 0.0 is completely transparent; 1.0 is completely opaque.\n * @property {vec3} specular Color of reflected light at normal incidence in PBR materials. This is sometimes referred to as f0 in the literature.\n * @property {float} roughness A number from 0.0 to 1.0 representing how rough the surface is. Values near 0.0 produce glossy surfaces, while values near 1.0 produce rough surfaces.\n * @property {vec3} normalEC Surface's normal in eye coordinates. It is used for effects such as normal mapping. The default is the surface's unmodified normal.\n * @property {float} occlusion Ambient occlusion recieved at this point on the material. 1.0 means fully lit, 0.0 means fully occluded.\n * @property {vec3} emissive Light emitted by the material equally in all directions. The default is vec3(0.0), which emits no light.\n */\nstruct czm_modelMaterial {\n    vec3 diffuse;\n    float alpha;\n    vec3 specular;\n    float roughness;\n    vec3 normalEC;\n    float occlusion;\n    vec3 emissive;\n};\n",czm_modelVertexOutput:"/**\n * Struct for representing the output of a custom vertex shader.\n * \n * @name czm_modelVertexOutput\n * @glslStruct\n *\n * @see {@link CustomShader}\n * @see {@link Model}\n *\n * @property {vec3} positionMC The position of the vertex in model coordinates\n * @property {float} pointSize A custom value for gl_PointSize. This is only used for point primitives. \n */\nstruct czm_modelVertexOutput {\n  vec3 positionMC;\n  float pointSize;\n};\n",czm_pbrParameters:"/**\n * Parameters for {@link czm_pbrLighting}\n *\n * @name czm_material\n * @glslStruct\n *\n * @property {vec3} diffuseColor the diffuse color of the material for the lambert term of the rendering equation\n * @property {float} roughness a value from 0.0 to 1.0 that indicates how rough the surface of the material is.\n * @property {vec3} f0 The reflectance of the material at normal incidence\n */\nstruct czm_pbrParameters\n{\n    vec3 diffuseColor;\n    float roughness;\n    vec3 f0;\n};\n",czm_ray:"/**\n * DOC_TBA\n *\n * @name czm_ray\n * @glslStruct\n */\nstruct czm_ray\n{\n    vec3 origin;\n    vec3 direction;\n};\n",czm_raySegment:"/**\n * DOC_TBA\n *\n * @name czm_raySegment\n * @glslStruct\n */\nstruct czm_raySegment\n{\n    float start;\n    float stop;\n};\n\n/**\n * DOC_TBA\n *\n * @name czm_emptyRaySegment\n * @glslConstant \n */\nconst czm_raySegment czm_emptyRaySegment = czm_raySegment(-czm_infinity, -czm_infinity);\n\n/**\n * DOC_TBA\n *\n * @name czm_fullRaySegment\n * @glslConstant \n */\nconst czm_raySegment czm_fullRaySegment = czm_raySegment(0.0, czm_infinity);\n",czm_shadowParameters:"struct czm_shadowParameters\n{\n#ifdef USE_CUBE_MAP_SHADOW\n    vec3 texCoords;\n#else\n    vec2 texCoords;\n#endif\n\n    float depthBias;\n    float depth;\n    float nDotL;\n    vec2 texelStepSize;\n    float normalShadingSmooth;\n    float darkness;\n};\n",czm_HSBToRGB:"/**\n * Converts an HSB color (hue, saturation, brightness) to RGB\n * HSB <-> RGB conversion with minimal branching: {@link http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl}\n *\n * @name czm_HSBToRGB\n * @glslFunction\n * \n * @param {vec3} hsb The color in HSB.\n *\n * @returns {vec3} The color in RGB.\n *\n * @example\n * vec3 hsb = czm_RGBToHSB(rgb);\n * hsb.z *= 0.1;\n * rgb = czm_HSBToRGB(hsb);\n */\n\nconst vec4 K_HSB2RGB = vec4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0);\n\nvec3 czm_HSBToRGB(vec3 hsb)\n{\n    vec3 p = abs(fract(hsb.xxx + K_HSB2RGB.xyz) * 6.0 - K_HSB2RGB.www);\n    return hsb.z * mix(K_HSB2RGB.xxx, clamp(p - K_HSB2RGB.xxx, 0.0, 1.0), hsb.y);\n}\n",czm_HSLToRGB:"/**\n * Converts an HSL color (hue, saturation, lightness) to RGB\n * HSL <-> RGB conversion: {@link http://www.chilliant.com/rgb2hsv.html}\n *\n * @name czm_HSLToRGB\n * @glslFunction\n * \n * @param {vec3} rgb The color in HSL.\n *\n * @returns {vec3} The color in RGB.\n *\n * @example\n * vec3 hsl = czm_RGBToHSL(rgb);\n * hsl.z *= 0.1;\n * rgb = czm_HSLToRGB(hsl);\n */\n\nvec3 hueToRGB(float hue)\n{\n    float r = abs(hue * 6.0 - 3.0) - 1.0;\n    float g = 2.0 - abs(hue * 6.0 - 2.0);\n    float b = 2.0 - abs(hue * 6.0 - 4.0);\n    return clamp(vec3(r, g, b), 0.0, 1.0);\n}\n\nvec3 czm_HSLToRGB(vec3 hsl)\n{\n    vec3 rgb = hueToRGB(hsl.x);\n    float c = (1.0 - abs(2.0 * hsl.z - 1.0)) * hsl.y;\n    return (rgb - 0.5) * c + hsl.z;\n}\n",czm_RGBToHSB:"/**\n * Converts an RGB color to HSB (hue, saturation, brightness)\n * HSB <-> RGB conversion with minimal branching: {@link http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl}\n *\n * @name czm_RGBToHSB\n * @glslFunction\n * \n * @param {vec3} rgb The color in RGB.\n *\n * @returns {vec3} The color in HSB.\n *\n * @example\n * vec3 hsb = czm_RGBToHSB(rgb);\n * hsb.z *= 0.1;\n * rgb = czm_HSBToRGB(hsb);\n */\n\nconst vec4 K_RGB2HSB = vec4(0.0, -1.0 / 3.0, 2.0 / 3.0, -1.0);\n\nvec3 czm_RGBToHSB(vec3 rgb)\n{\n    vec4 p = mix(vec4(rgb.bg, K_RGB2HSB.wz), vec4(rgb.gb, K_RGB2HSB.xy), step(rgb.b, rgb.g));\n    vec4 q = mix(vec4(p.xyw, rgb.r), vec4(rgb.r, p.yzx), step(p.x, rgb.r));\n\n    float d = q.x - min(q.w, q.y);\n    return vec3(abs(q.z + (q.w - q.y) / (6.0 * d + czm_epsilon7)), d / (q.x + czm_epsilon7), q.x);\n}\n",czm_RGBToHSL:"/**\n * Converts an RGB color to HSL (hue, saturation, lightness)\n * HSL <-> RGB conversion: {@link http://www.chilliant.com/rgb2hsv.html}\n *\n * @name czm_RGBToHSL\n * @glslFunction\n * \n * @param {vec3} rgb The color in RGB.\n *\n * @returns {vec3} The color in HSL.\n *\n * @example\n * vec3 hsl = czm_RGBToHSL(rgb);\n * hsl.z *= 0.1;\n * rgb = czm_HSLToRGB(hsl);\n */\n \nvec3 RGBtoHCV(vec3 rgb)\n{\n    // Based on work by Sam Hocevar and Emil Persson\n    vec4 p = (rgb.g < rgb.b) ? vec4(rgb.bg, -1.0, 2.0 / 3.0) : vec4(rgb.gb, 0.0, -1.0 / 3.0);\n    vec4 q = (rgb.r < p.x) ? vec4(p.xyw, rgb.r) : vec4(rgb.r, p.yzx);\n    float c = q.x - min(q.w, q.y);\n    float h = abs((q.w - q.y) / (6.0 * c + czm_epsilon7) + q.z);\n    return vec3(h, c, q.x);\n}\n\nvec3 czm_RGBToHSL(vec3 rgb)\n{\n    vec3 hcv = RGBtoHCV(rgb);\n    float l = hcv.z - hcv.y * 0.5;\n    float s = hcv.y / (1.0 - abs(l * 2.0 - 1.0) + czm_epsilon7);\n    return vec3(hcv.x, s, l);\n}\n",czm_RGBToXYZ:"/**\n * Converts an RGB color to CIE Yxy.\n * <p>The conversion is described in\n * {@link http://content.gpwiki.org/index.php/D3DBook:High-Dynamic_Range_Rendering#Luminance_Transform|Luminance Transform}\n * </p>\n * \n * @name czm_RGBToXYZ\n * @glslFunction\n * \n * @param {vec3} rgb The color in RGB.\n *\n * @returns {vec3} The color in CIE Yxy.\n *\n * @example\n * vec3 xyz = czm_RGBToXYZ(rgb);\n * xyz.x = max(xyz.x - luminanceThreshold, 0.0);\n * rgb = czm_XYZToRGB(xyz);\n */\nvec3 czm_RGBToXYZ(vec3 rgb)\n{\n    const mat3 RGB2XYZ = mat3(0.4124, 0.2126, 0.0193,\n                              0.3576, 0.7152, 0.1192,\n                              0.1805, 0.0722, 0.9505);\n    vec3 xyz = RGB2XYZ * rgb;\n    vec3 Yxy;\n    Yxy.r = xyz.g;\n    float temp = dot(vec3(1.0), xyz);\n    Yxy.gb = xyz.rg / temp;\n    return Yxy;\n}\n",czm_XYZToRGB:"/**\n * Converts a CIE Yxy color to RGB.\n * <p>The conversion is described in\n * {@link http://content.gpwiki.org/index.php/D3DBook:High-Dynamic_Range_Rendering#Luminance_Transform|Luminance Transform}\n * </p>\n * \n * @name czm_XYZToRGB\n * @glslFunction\n * \n * @param {vec3} Yxy The color in CIE Yxy.\n *\n * @returns {vec3} The color in RGB.\n *\n * @example\n * vec3 xyz = czm_RGBToXYZ(rgb);\n * xyz.x = max(xyz.x - luminanceThreshold, 0.0);\n * rgb = czm_XYZToRGB(xyz);\n */\nvec3 czm_XYZToRGB(vec3 Yxy)\n{\n    const mat3 XYZ2RGB = mat3( 3.2405, -0.9693,  0.0556,\n                              -1.5371,  1.8760, -0.2040,\n                              -0.4985,  0.0416,  1.0572);\n    vec3 xyz;\n    xyz.r = Yxy.r * Yxy.g / Yxy.b;\n    xyz.g = Yxy.r;\n    xyz.b = Yxy.r * (1.0 - Yxy.g - Yxy.b) / Yxy.b;\n    \n    return XYZ2RGB * xyz;\n}\n",czm_acesTonemapping:"// See:\n//    https://knarkowicz.wordpress.com/2016/01/06/aces-filmic-tone-mapping-curve/\n\nvec3 czm_acesTonemapping(vec3 color) {\n    float g = 0.985;\n    float a = 0.065;\n    float b = 0.0001;\n    float c = 0.433;\n    float d = 0.238;\n\n    color = (color * (color + a) - b) / (color * (g * color + c) + d);\n\n    color = clamp(color, 0.0, 1.0);\n\n    return color;\n}\n",czm_alphaWeight:"/**\n * @private\n */\nfloat czm_alphaWeight(float a)\n{\n    float z = (gl_FragCoord.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];\n\n    // See Weighted Blended Order-Independent Transparency for examples of different weighting functions:\n    // http://jcgt.org/published/0002/02/09/\n    return pow(a + 0.01, 4.0) + max(1e-2, min(3.0 * 1e3, 0.003 / (1e-5 + pow(abs(z) / 200.0, 4.0))));\n}\n",czm_antialias:"/**\n * Procedural anti-aliasing by blurring two colors that meet at a sharp edge.\n *\n * @name czm_antialias\n * @glslFunction\n *\n * @param {vec4} color1 The color on one side of the edge.\n * @param {vec4} color2 The color on the other side of the edge.\n * @param {vec4} currentcolor The current color, either <code>color1</code> or <code>color2</code>.\n * @param {float} dist The distance to the edge in texture coordinates.\n * @param {float} [fuzzFactor=0.1] Controls the blurriness between the two colors.\n * @returns {vec4} The anti-aliased color.\n *\n * @example\n * // GLSL declarations\n * vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist, float fuzzFactor);\n * vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist);\n *\n * // get the color for a material that has a sharp edge at the line y = 0.5 in texture space\n * float dist = abs(textureCoordinates.t - 0.5);\n * vec4 currentColor = mix(bottomColor, topColor, step(0.5, textureCoordinates.t));\n * vec4 color = czm_antialias(bottomColor, topColor, currentColor, dist, 0.1);\n */\nvec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist, float fuzzFactor)\n{\n    float val1 = clamp(dist / fuzzFactor, 0.0, 1.0);\n    float val2 = clamp((dist - 0.5) / fuzzFactor, 0.0, 1.0);\n    val1 = val1 * (1.0 - val2);\n    val1 = val1 * val1 * (3.0 - (2.0 * val1));\n    val1 = pow(val1, 0.5); //makes the transition nicer\n    \n    vec4 midColor = (color1 + color2) * 0.5;\n    return mix(midColor, currentColor, val1);\n}\n\nvec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist)\n{\n    return czm_antialias(color1, color2, currentColor, dist, 0.1);\n}\n",czm_applyHSBShift:"/**\n * Apply a HSB color shift to an RGB color.\n *\n * @param {vec3} rgb The color in RGB space.\n * @param {vec3} hsbShift The amount to shift each component. The xyz components correspond to hue, saturation, and brightness. Shifting the hue by +/- 1.0 corresponds to shifting the hue by a full cycle. Saturation and brightness are clamped between 0 and 1 after the adjustment\n * @param {bool} ignoreBlackPixels If true, black pixels will be unchanged. This is necessary in some shaders such as atmosphere-related effects.\n *\n * @return {vec3} The RGB color after shifting in HSB space and clamping saturation and brightness to a valid range.\n */\nvec3 czm_applyHSBShift(vec3 rgb, vec3 hsbShift, bool ignoreBlackPixels) {\n    // Convert rgb color to hsb\n    vec3 hsb = czm_RGBToHSB(rgb);\n\n    // Perform hsb shift\n    // Hue cycles around so no clamp is needed.\n    hsb.x += hsbShift.x; // hue\n    hsb.y = clamp(hsb.y + hsbShift.y, 0.0, 1.0); // saturation\n\n    // brightness\n    //\n    // Some shaders such as atmosphere-related effects need to leave black\n    // pixels unchanged\n    if (ignoreBlackPixels) {\n        hsb.z = hsb.z > czm_epsilon7 ? hsb.z + hsbShift.z : 0.0;\n    } else {\n        hsb.z = hsb.z + hsbShift.z;\n    }\n    hsb.z = clamp(hsb.z, 0.0, 1.0);\n\n    // Convert shifted hsb back to rgb\n    return czm_HSBToRGB(hsb);\n}\n",czm_approximateSphericalCoordinates:"/**\n * Approximately computes spherical coordinates given a normal.\n * Uses approximate inverse trigonometry for speed and consistency,\n * since inverse trigonometry can differ from vendor-to-vendor and when compared with the CPU.\n *\n * @name czm_approximateSphericalCoordinates\n * @glslFunction\n *\n * @param {vec3} normal arbitrary-length normal.\n *\n * @returns {vec2} Approximate latitude and longitude spherical coordinates.\n */\nvec2 czm_approximateSphericalCoordinates(vec3 normal) {\n    // Project into plane with vertical for latitude\n    float latitudeApproximation = czm_fastApproximateAtan(sqrt(normal.x * normal.x + normal.y * normal.y), normal.z);\n    float longitudeApproximation = czm_fastApproximateAtan(normal.x, normal.y);\n    return vec2(latitudeApproximation, longitudeApproximation);\n}\n",czm_approximateTanh:"/**\n * Compute a rational approximation to tanh(x)\n *\n * @param {float} x A real number input\n * @returns {float} An approximation for tanh(x)\n*/\nfloat czm_approximateTanh(float x) {\n    float x2 = x * x;\n    return max(-1.0, min(1.0, x * (27.0 + x2) / (27.0 + 9.0 * x2)));\n}\n",czm_backFacing:"/**\n * Determines if the fragment is back facing\n *\n * @name czm_backFacing\n * @glslFunction \n * \n * @returns {bool} <code>true</code> if the fragment is back facing; otherwise, <code>false</code>.\n */\nbool czm_backFacing()\n{\n    // !gl_FrontFacing doesn't work as expected on Mac/Intel so use the more verbose form instead. See https://github.com/CesiumGS/cesium/pull/8494.\n    return gl_FrontFacing == false;\n}\n",czm_branchFreeTernary:"/**\n * Branchless ternary operator to be used when it's inexpensive to explicitly\n * evaluate both possibilities for a float expression.\n *\n * @name czm_branchFreeTernary\n * @glslFunction\n *\n * @param {bool} comparison A comparison statement\n * @param {float} a Value to return if the comparison is true.\n * @param {float} b Value to return if the comparison is false.\n *\n * @returns {float} equivalent of comparison ? a : b\n */\nfloat czm_branchFreeTernary(bool comparison, float a, float b) {\n    float useA = float(comparison);\n    return a * useA + b * (1.0 - useA);\n}\n\n/**\n * Branchless ternary operator to be used when it's inexpensive to explicitly\n * evaluate both possibilities for a vec2 expression.\n *\n * @name czm_branchFreeTernary\n * @glslFunction\n *\n * @param {bool} comparison A comparison statement\n * @param {vec2} a Value to return if the comparison is true.\n * @param {vec2} b Value to return if the comparison is false.\n *\n * @returns {vec2} equivalent of comparison ? a : b\n */\nvec2 czm_branchFreeTernary(bool comparison, vec2 a, vec2 b) {\n    float useA = float(comparison);\n    return a * useA + b * (1.0 - useA);\n}\n\n/**\n * Branchless ternary operator to be used when it's inexpensive to explicitly\n * evaluate both possibilities for a vec3 expression.\n *\n * @name czm_branchFreeTernary\n * @glslFunction\n *\n * @param {bool} comparison A comparison statement\n * @param {vec3} a Value to return if the comparison is true.\n * @param {vec3} b Value to return if the comparison is false.\n *\n * @returns {vec3} equivalent of comparison ? a : b\n */\nvec3 czm_branchFreeTernary(bool comparison, vec3 a, vec3 b) {\n    float useA = float(comparison);\n    return a * useA + b * (1.0 - useA);\n}\n\n/**\n * Branchless ternary operator to be used when it's inexpensive to explicitly\n * evaluate both possibilities for a vec4 expression.\n *\n * @name czm_branchFreeTernary\n * @glslFunction\n *\n * @param {bool} comparison A comparison statement\n * @param {vec3} a Value to return if the comparison is true.\n * @param {vec3} b Value to return if the comparison is false.\n *\n * @returns {vec3} equivalent of comparison ? a : b\n */\nvec4 czm_branchFreeTernary(bool comparison, vec4 a, vec4 b) {\n    float useA = float(comparison);\n    return a * useA + b * (1.0 - useA);\n}\n",czm_cascadeColor:"\nvec4 czm_cascadeColor(vec4 weights)\n{\n    return vec4(1.0, 0.0, 0.0, 1.0) * weights.x +\n           vec4(0.0, 1.0, 0.0, 1.0) * weights.y +\n           vec4(0.0, 0.0, 1.0, 1.0) * weights.z +\n           vec4(1.0, 0.0, 1.0, 1.0) * weights.w;\n}\n",czm_cascadeDistance:"\nuniform vec4 shadowMap_cascadeDistances;\n\nfloat czm_cascadeDistance(vec4 weights)\n{\n    return dot(shadowMap_cascadeDistances, weights);\n}\n",czm_cascadeMatrix:"\nuniform mat4 shadowMap_cascadeMatrices[4];\n\nmat4 czm_cascadeMatrix(vec4 weights)\n{\n    return shadowMap_cascadeMatrices[0] * weights.x +\n           shadowMap_cascadeMatrices[1] * weights.y +\n           shadowMap_cascadeMatrices[2] * weights.z +\n           shadowMap_cascadeMatrices[3] * weights.w;\n}\n",czm_cascadeWeights:"\nuniform vec4 shadowMap_cascadeSplits[2];\n\nvec4 czm_cascadeWeights(float depthEye)\n{\n    // One component is set to 1.0 and all others set to 0.0.\n    vec4 near = step(shadowMap_cascadeSplits[0], vec4(depthEye));\n    vec4 far = step(depthEye, shadowMap_cascadeSplits[1]);\n    return near * far;\n}\n",czm_columbusViewMorph:"/**\n * DOC_TBA\n *\n * @name czm_columbusViewMorph\n * @glslFunction\n */\nvec4 czm_columbusViewMorph(vec4 position2D, vec4 position3D, float time)\n{\n    // Just linear for now.\n    vec3 p = mix(position2D.xyz, position3D.xyz, time);\n    return vec4(p, 1.0);\n}\n",czm_computeAtmosphereColor:"/**\n * Compute the atmosphere color, applying Rayleigh and Mie scattering. This\n * builtin uses automatic uniforms so the atmophere settings are synced with the\n * state of the Scene, even in other contexts like Model.\n *\n * @name czm_computeAtmosphereColor\n * @glslFunction\n *\n * @param {vec3} positionWC Position of the fragment in world coords (low precision)\n * @param {vec3} lightDirection Light direction from the sun or other light source.\n * @param {vec3} rayleighColor The Rayleigh scattering color computed by a scattering function\n * @param {vec3} mieColor The Mie scattering color computed by a scattering function\n * @param {float} opacity The opacity computed by a scattering function.\n */\nvec4 czm_computeAtmosphereColor(\n    vec3 positionWC,\n    vec3 lightDirection,\n    vec3 rayleighColor,\n    vec3 mieColor,\n    float opacity\n) {\n    // Setup the primary ray: from the camera position to the vertex position.\n    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;\n    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);\n\n    float cosAngle = dot(cameraToPositionWCDirection, lightDirection);\n    float cosAngleSq = cosAngle * cosAngle;\n\n    float G = czm_atmosphereMieAnisotropy;\n    float GSq = G * G;\n\n    // The Rayleigh phase function.\n    float rayleighPhase = 3.0 / (50.2654824574) * (1.0 + cosAngleSq);\n    // The Mie phase function.\n    float miePhase = 3.0 / (25.1327412287) * ((1.0 - GSq) * (cosAngleSq + 1.0)) / (pow(1.0 + GSq - 2.0 * cosAngle * G, 1.5) * (2.0 + GSq));\n\n    // The final color is generated by combining the effects of the Rayleigh and Mie scattering.\n    vec3 rayleigh = rayleighPhase * rayleighColor;\n    vec3 mie = miePhase * mieColor;\n\n    vec3 color = (rayleigh + mie) * czm_atmosphereLightIntensity;\n\n    return vec4(color, opacity);\n}\n",czm_computeGroundAtmosphereScattering:"/**\n * Compute atmosphere scattering for the ground atmosphere and fog. This method\n * uses automatic uniforms so it is always synced with the scene settings.\n *\n * @name czm_computeGroundAtmosphereScattering\n * @glslfunction\n *\n * @param {vec3} positionWC The position of the fragment in world coordinates.\n * @param {vec3} lightDirection The direction of the light to calculate the scattering from.\n * @param {vec3} rayleighColor The variable the Rayleigh scattering will be written to.\n * @param {vec3} mieColor The variable the Mie scattering will be written to.\n * @param {float} opacity The variable the transmittance will be written to.\n */\nvoid czm_computeGroundAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity) {\n    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;\n    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);\n    czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection);\n\n    float atmosphereInnerRadius = length(positionWC);\n\n    czm_computeScattering(\n        primaryRay,\n        length(cameraToPositionWC),\n        lightDirection,\n        atmosphereInnerRadius,\n        rayleighColor,\n        mieColor,\n        opacity\n    );\n}\n",czm_computePosition:"/**\n * Returns a position in model coordinates relative to eye taking into\n * account the current scene mode: 3D, 2D, or Columbus view.\n * <p>\n * This uses standard position attributes, <code>position3DHigh</code>, \n * <code>position3DLow</code>, <code>position2DHigh</code>, and <code>position2DLow</code>, \n * and should be used when writing a vertex shader for an {@link Appearance}.\n * </p>\n *\n * @name czm_computePosition\n * @glslFunction\n *\n * @returns {vec4} The position relative to eye.\n *\n * @example\n * vec4 p = czm_computePosition();\n * v_positionEC = (czm_modelViewRelativeToEye * p).xyz;\n * gl_Position = czm_modelViewProjectionRelativeToEye * p;\n *\n * @see czm_translateRelativeToEye\n */\nvec4 czm_computePosition();\n",czm_computeScattering:"/**\n * This function computes the colors contributed by Rayliegh and Mie scattering on a given ray, as well as\n * the transmittance value for the ray. This function uses automatic uniforms\n * so the atmosphere settings are always synced with the current scene.\n *\n * @name czm_computeScattering\n * @glslfunction\n *\n * @param {czm_ray} primaryRay The ray from the camera to the position.\n * @param {float} primaryRayLength The length of the primary ray.\n * @param {vec3} lightDirection The direction of the light to calculate the scattering from.\n * @param {vec3} rayleighColor The variable the Rayleigh scattering will be written to.\n * @param {vec3} mieColor The variable the Mie scattering will be written to.\n * @param {float} opacity The variable the transmittance will be written to.\n */\nvoid czm_computeScattering(\n    czm_ray primaryRay,\n    float primaryRayLength,\n    vec3 lightDirection,\n    float atmosphereInnerRadius,\n    out vec3 rayleighColor,\n    out vec3 mieColor,\n    out float opacity\n) {\n    const float ATMOSPHERE_THICKNESS = 111e3; // The thickness of the atmosphere in meters.\n    const int PRIMARY_STEPS_MAX = 16; // Maximum number of times the ray from the camera to the world position (primary ray) is sampled.\n    const int LIGHT_STEPS_MAX = 4; // Maximum number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray.\n\n    // Initialize the default scattering amounts to 0.\n    rayleighColor = vec3(0.0);\n    mieColor = vec3(0.0);\n    opacity = 0.0;\n\n    float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS;\n\n    vec3 origin = vec3(0.0);\n\n    // Calculate intersection from the camera to the outer ring of the atmosphere.\n    czm_raySegment primaryRayAtmosphereIntersect = czm_raySphereIntersectionInterval(primaryRay, origin, atmosphereOuterRadius);\n\n    // Return empty colors if no intersection with the atmosphere geometry.\n    if (primaryRayAtmosphereIntersect == czm_emptyRaySegment) {\n        rayleighColor = vec3(1.0, 0.0, 1.0);\n        return;\n    }\n\n    // To deal with smaller values of PRIMARY_STEPS (e.g. 4)\n    // we implement a split strategy: sky or horizon.\n    // For performance reasons, instead of a if/else branch\n    // a soft choice is implemented through a weight 0.0 <= w_stop_gt_lprl <= 1.0\n    float x = 1e-7 * primaryRayAtmosphereIntersect.stop / length(primaryRayLength);\n    // Value close to 0.0: close to the horizon\n    // Value close to 1.0: above in the sky\n    float w_stop_gt_lprl = 0.5 * (1.0 + czm_approximateTanh(x));\n\n    // The ray should start from the first intersection with the outer atmopshere, or from the camera position, if it is inside the atmosphere.\n    float start_0 = primaryRayAtmosphereIntersect.start;\n    primaryRayAtmosphereIntersect.start = max(primaryRayAtmosphereIntersect.start, 0.0);\n    // The ray should end at the exit from the atmosphere or at the distance to the vertex, whichever is smaller.\n    primaryRayAtmosphereIntersect.stop = min(primaryRayAtmosphereIntersect.stop, length(primaryRayLength));\n\n    // For the number of ray steps, distinguish inside or outside atmosphere (outer space)\n    // (1) from outer space we have to use more ray steps to get a realistic rendering\n    // (2) within atmosphere we need fewer steps for faster rendering\n    float x_o_a = start_0 - ATMOSPHERE_THICKNESS; // ATMOSPHERE_THICKNESS used as an ad-hoc constant, no precise meaning here, only the order of magnitude matters\n    float w_inside_atmosphere = 1.0 - 0.5 * (1.0 + czm_approximateTanh(x_o_a));\n    int PRIMARY_STEPS = PRIMARY_STEPS_MAX - int(w_inside_atmosphere * 12.0); // Number of times the ray from the camera to the world position (primary ray) is sampled.\n    int LIGHT_STEPS = LIGHT_STEPS_MAX - int(w_inside_atmosphere * 2.0); // Number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray.\n\n    // Setup for sampling positions along the ray - starting from the intersection with the outer ring of the atmosphere.\n    float rayPositionLength = primaryRayAtmosphereIntersect.start;\n    // (1) Outside the atmosphere: constant rayStepLength\n    // (2) Inside atmosphere: variable rayStepLength to compensate the rough rendering of the smaller number of ray steps\n    float totalRayLength = primaryRayAtmosphereIntersect.stop - rayPositionLength;\n    float rayStepLengthIncrease = w_inside_atmosphere * ((1.0 - w_stop_gt_lprl) * totalRayLength / (float(PRIMARY_STEPS * (PRIMARY_STEPS + 1)) / 2.0));\n    float rayStepLength = max(1.0 - w_inside_atmosphere, w_stop_gt_lprl) * totalRayLength / max(7.0 * w_inside_atmosphere, float(PRIMARY_STEPS));\n\n    vec3 rayleighAccumulation = vec3(0.0);\n    vec3 mieAccumulation = vec3(0.0);\n    vec2 opticalDepth = vec2(0.0);\n    vec2 heightScale = vec2(czm_atmosphereRayleighScaleHeight, czm_atmosphereMieScaleHeight);\n\n    // Sample positions on the primary ray.\n    for (int i = 0; i < PRIMARY_STEPS_MAX; ++i) {\n\n        // The loop should be: for (int i = 0; i < PRIMARY_STEPS; ++i) {...} but WebGL1 cannot\n        // loop with non-constant condition, so it has to break early instead\n        if (i >= PRIMARY_STEPS) {\n            break;\n        }\n\n        // Calculate sample position along viewpoint ray.\n        vec3 samplePosition = primaryRay.origin + primaryRay.direction * (rayPositionLength + rayStepLength);\n\n        // Calculate height of sample position above ellipsoid.\n        float sampleHeight = length(samplePosition) - atmosphereInnerRadius;\n\n        // Calculate and accumulate density of particles at the sample position.\n        vec2 sampleDensity = exp(-sampleHeight / heightScale) * rayStepLength;\n        opticalDepth += sampleDensity;\n\n        // Generate ray from the sample position segment to the light source, up to the outer ring of the atmosphere.\n        czm_ray lightRay = czm_ray(samplePosition, lightDirection);\n        czm_raySegment lightRayAtmosphereIntersect = czm_raySphereIntersectionInterval(lightRay, origin, atmosphereOuterRadius);\n\n        float lightStepLength = lightRayAtmosphereIntersect.stop / float(LIGHT_STEPS);\n        float lightPositionLength = 0.0;\n\n        vec2 lightOpticalDepth = vec2(0.0);\n\n        // Sample positions along the light ray, to accumulate incidence of light on the latest sample segment.\n        for (int j = 0; j < LIGHT_STEPS_MAX; ++j) {\n\n            // The loop should be: for (int j = 0; i < LIGHT_STEPS; ++j) {...} but WebGL1 cannot\n            // loop with non-constant condition, so it has to break early instead\n            if (j >= LIGHT_STEPS) {\n                break;\n            }\n\n            // Calculate sample position along light ray.\n            vec3 lightPosition = samplePosition + lightDirection * (lightPositionLength + lightStepLength * 0.5);\n\n            // Calculate height of the light sample position above ellipsoid.\n            float lightHeight = length(lightPosition) - atmosphereInnerRadius;\n\n            // Calculate density of photons at the light sample position.\n            lightOpticalDepth += exp(-lightHeight / heightScale) * lightStepLength;\n\n            // Increment distance on light ray.\n            lightPositionLength += lightStepLength;\n        }\n\n        // Compute attenuation via the primary ray and the light ray.\n        vec3 attenuation = exp(-((czm_atmosphereMieCoefficient * (opticalDepth.y + lightOpticalDepth.y)) + (czm_atmosphereRayleighCoefficient * (opticalDepth.x + lightOpticalDepth.x))));\n\n        // Accumulate the scattering.\n        rayleighAccumulation += sampleDensity.x * attenuation;\n        mieAccumulation += sampleDensity.y * attenuation;\n\n        // Increment distance on primary ray.\n        rayPositionLength += (rayStepLength += rayStepLengthIncrease);\n    }\n\n    // Compute the scattering amount.\n    rayleighColor = czm_atmosphereRayleighCoefficient * rayleighAccumulation;\n    mieColor = czm_atmosphereMieCoefficient * mieAccumulation;\n\n    // Compute the transmittance i.e. how much light is passing through the atmosphere.\n    opacity = length(exp(-((czm_atmosphereMieCoefficient * opticalDepth.y) + (czm_atmosphereRayleighCoefficient * opticalDepth.x))));\n}\n",czm_cosineAndSine:"/**\n * @private\n */\nvec2 cordic(float angle)\n{\n// Scale the vector by the appropriate factor for the 24 iterations to follow.\n    vec2 vector = vec2(6.0725293500888267e-1, 0.0);\n// Iteration 1\n    float sense = (angle < 0.0) ? -1.0 : 1.0;\n //   float factor = sense * 1.0;  // 2^-0\n    mat2 rotation = mat2(1.0, sense, -sense, 1.0);\n    vector = rotation * vector;\n    angle -= sense * 7.8539816339744828e-1;  // atan(2^-0)\n// Iteration 2\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    float factor = sense * 5.0e-1;  // 2^-1\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 4.6364760900080609e-1;  // atan(2^-1)\n// Iteration 3\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 2.5e-1;  // 2^-2\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 2.4497866312686414e-1;  // atan(2^-2)\n// Iteration 4\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 1.25e-1;  // 2^-3\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 1.2435499454676144e-1;  // atan(2^-3)\n// Iteration 5\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 6.25e-2;  // 2^-4\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 6.2418809995957350e-2;  // atan(2^-4)\n// Iteration 6\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 3.125e-2;  // 2^-5\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 3.1239833430268277e-2;  // atan(2^-5)\n// Iteration 7\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 1.5625e-2;  // 2^-6\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 1.5623728620476831e-2;  // atan(2^-6)\n// Iteration 8\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 7.8125e-3;  // 2^-7\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 7.8123410601011111e-3;  // atan(2^-7)\n// Iteration 9\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 3.90625e-3;  // 2^-8\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 3.9062301319669718e-3;  // atan(2^-8)\n// Iteration 10\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 1.953125e-3;  // 2^-9\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 1.9531225164788188e-3;  // atan(2^-9)\n// Iteration 11\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 9.765625e-4;  // 2^-10\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 9.7656218955931946e-4;  // atan(2^-10)\n// Iteration 12\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 4.8828125e-4;  // 2^-11\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 4.8828121119489829e-4;  // atan(2^-11)\n// Iteration 13\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 2.44140625e-4;  // 2^-12\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 2.4414062014936177e-4;  // atan(2^-12)\n// Iteration 14\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 1.220703125e-4;  // 2^-13\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 1.2207031189367021e-4;  // atan(2^-13)\n// Iteration 15\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 6.103515625e-5;  // 2^-14\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 6.1035156174208773e-5;  // atan(2^-14)\n// Iteration 16\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 3.0517578125e-5;  // 2^-15\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 3.0517578115526096e-5;  // atan(2^-15)\n// Iteration 17\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 1.52587890625e-5;  // 2^-16\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 1.5258789061315762e-5;  // atan(2^-16)\n// Iteration 18\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 7.62939453125e-6;  // 2^-17\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 7.6293945311019700e-6;  // atan(2^-17)\n// Iteration 19\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 3.814697265625e-6;  // 2^-18\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 3.8146972656064961e-6;  // atan(2^-18)\n// Iteration 20\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 1.9073486328125e-6;  // 2^-19\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 1.9073486328101870e-6;  // atan(2^-19)\n// Iteration 21\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 9.5367431640625e-7;  // 2^-20\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 9.5367431640596084e-7;  // atan(2^-20)\n// Iteration 22\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 4.76837158203125e-7;  // 2^-21\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 4.7683715820308884e-7;  // atan(2^-21)\n// Iteration 23\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 2.384185791015625e-7;  // 2^-22\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n    angle -= sense * 2.3841857910155797e-7;  // atan(2^-22)\n// Iteration 24\n    sense = (angle < 0.0) ? -1.0 : 1.0;\n    factor = sense * 1.1920928955078125e-7;  // 2^-23\n    rotation[0][1] = factor;\n    rotation[1][0] = -factor;\n    vector = rotation * vector;\n//    angle -= sense * 1.1920928955078068e-7;  // atan(2^-23)\n\n    return vector;\n}\n\n/**\n * Computes the cosine and sine of the provided angle using the CORDIC algorithm.\n *\n * @name czm_cosineAndSine\n * @glslFunction\n *\n * @param {float} angle The angle in radians.\n *\n * @returns {vec2} The resulting cosine of the angle (as the x coordinate) and sine of the angle (as the y coordinate).\n *\n * @example\n * vec2 v = czm_cosineAndSine(czm_piOverSix);\n * float cosine = v.x;\n * float sine = v.y;\n */\nvec2 czm_cosineAndSine(float angle)\n{\n    if (angle < -czm_piOverTwo || angle > czm_piOverTwo)\n    {\n        if (angle < 0.0)\n        {\n            return -cordic(angle + czm_pi);\n        }\n        else\n        {\n            return -cordic(angle - czm_pi);\n        }\n    }\n    else\n    {\n        return cordic(angle);\n    }\n}\n",czm_decompressTextureCoordinates:"/**\n * Decompresses texture coordinates that were packed into a single float.\n *\n * @name czm_decompressTextureCoordinates\n * @glslFunction\n *\n * @param {float} encoded The compressed texture coordinates.\n * @returns {vec2} The decompressed texture coordinates.\n */\n vec2 czm_decompressTextureCoordinates(float encoded)\n {\n    float temp = encoded / 4096.0;\n    float xZeroTo4095 = floor(temp);\n    float stx = xZeroTo4095 / 4095.0;\n    float sty = (encoded - xZeroTo4095 * 4096.0) / 4095.0;\n    return vec2(stx, sty);\n }\n",czm_defaultPbrMaterial:"/**\n * Get default parameters for physically based rendering. These defaults\n * describe a rough dielectric (non-metal) surface (e.g. rough plastic).\n *\n * @return {czm_pbrParameters} Default parameters for {@link czm_pbrLighting}\n */\nczm_pbrParameters czm_defaultPbrMaterial()\n{\n    czm_pbrParameters results;\n    results.diffuseColor = vec3(1.0);\n    results.roughness = 1.0;\n\n    const vec3 REFLECTANCE_DIELECTRIC = vec3(0.04);\n    results.f0 = REFLECTANCE_DIELECTRIC;\n    return results;\n}\n",czm_depthClamp:"// emulated noperspective\n#if (__VERSION__ == 300 || defined(GL_EXT_frag_depth)) && !defined(LOG_DEPTH)\nout float v_WindowZ;\n#endif\n\n/**\n * Emulates GL_DEPTH_CLAMP, which is not available in WebGL 1 or 2.\n * GL_DEPTH_CLAMP clamps geometry that is outside the near and far planes, \n * capping the shadow volume. More information here: \n * https://www.khronos.org/registry/OpenGL/extensions/ARB/ARB_depth_clamp.txt.\n *\n * When GL_EXT_frag_depth is available we emulate GL_DEPTH_CLAMP by ensuring \n * no geometry gets clipped by setting the clip space z value to 0.0 and then\n * sending the unaltered screen space z value (using emulated noperspective\n * interpolation) to the frag shader where it is clamped to [0,1] and then\n * written with gl_FragDepth (see czm_writeDepthClamp). This technique is based on:\n * https://stackoverflow.com/questions/5960757/how-to-emulate-gl-depth-clamp-nv.\n *\n * When GL_EXT_frag_depth is not available, which is the case on some mobile \n * devices, we must attempt to fix this only in the vertex shader. \n * The approach is to clamp the z value to the far plane, which closes the \n * shadow volume but also distorts the geometry, so there can still be artifacts\n * on frustum seams.\n *\n * @name czm_depthClamp\n * @glslFunction\n *\n * @param {vec4} coords The vertex in clip coordinates.\n * @returns {vec4} The modified vertex.\n *\n * @example\n * gl_Position = czm_depthClamp(czm_modelViewProjection * vec4(position, 1.0));\n *\n * @see czm_writeDepthClamp\n */\nvec4 czm_depthClamp(vec4 coords)\n{\n#ifndef LOG_DEPTH\n#if __VERSION__ == 300 || defined(GL_EXT_frag_depth)\n    v_WindowZ = (0.5 * (coords.z / coords.w) + 0.5) * coords.w;\n    coords.z = 0.0;\n#else\n    coords.z = min(coords.z, coords.w);\n#endif\n#endif\n    return coords;\n}\n",czm_eastNorthUpToEyeCoordinates:"/**\n * Computes a 3x3 rotation matrix that transforms vectors from an ellipsoid's east-north-up coordinate system \n * to eye coordinates.  In east-north-up coordinates, x points east, y points north, and z points along the \n * surface normal.  East-north-up can be used as an ellipsoid's tangent space for operations such as bump mapping.\n * <br /><br />\n * The ellipsoid is assumed to be centered at the model coordinate's origin.\n *\n * @name czm_eastNorthUpToEyeCoordinates\n * @glslFunction\n *\n * @param {vec3} positionMC The position on the ellipsoid in model coordinates.\n * @param {vec3} normalEC The normalized ellipsoid surface normal, at <code>positionMC</code>, in eye coordinates.\n *\n * @returns {mat3} A 3x3 rotation matrix that transforms vectors from the east-north-up coordinate system to eye coordinates.\n *\n * @example\n * // Transform a vector defined in the east-north-up coordinate \n * // system, (0, 0, 1) which is the surface normal, to eye \n * // coordinates.\n * mat3 m = czm_eastNorthUpToEyeCoordinates(positionMC, normalEC);\n * vec3 normalEC = m * vec3(0.0, 0.0, 1.0);\n */\nmat3 czm_eastNorthUpToEyeCoordinates(vec3 positionMC, vec3 normalEC)\n{\n    vec3 tangentMC = normalize(vec3(-positionMC.y, positionMC.x, 0.0));  // normalized surface tangent in model coordinates\n    vec3 tangentEC = normalize(czm_normal3D * tangentMC);                // normalized surface tangent in eye coordinates\n    vec3 bitangentEC = normalize(cross(normalEC, tangentEC));            // normalized surface bitangent in eye coordinates\n\n    return mat3(\n        tangentEC.x,   tangentEC.y,   tangentEC.z,\n        bitangentEC.x, bitangentEC.y, bitangentEC.z,\n        normalEC.x,    normalEC.y,    normalEC.z);\n}\n",czm_ellipsoidContainsPoint:"/**\n * DOC_TBA\n *\n * @name czm_ellipsoidContainsPoint\n * @glslFunction\n *\n */\nbool czm_ellipsoidContainsPoint(vec3 ellipsoid_inverseRadii, vec3 point)\n{\n    vec3 scaled = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(point, 1.0)).xyz;\n    return (dot(scaled, scaled) <= 1.0);\n}\n",czm_ellipsoidWgs84TextureCoordinates:"/**\n * DOC_TBA\n *\n * @name czm_ellipsoidWgs84TextureCoordinates\n * @glslFunction\n */\nvec2 czm_ellipsoidWgs84TextureCoordinates(vec3 normal)\n{\n    return vec2(atan(normal.y, normal.x) * czm_oneOverTwoPi + 0.5, asin(normal.z) * czm_oneOverPi + 0.5);\n}\n",czm_equalsEpsilon:"/**\n * Compares <code>left</code> and <code>right</code> componentwise. Returns <code>true</code>\n * if they are within <code>epsilon</code> and <code>false</code> otherwise. The inputs\n * <code>left</code> and <code>right</code> can be <code>float</code>s, <code>vec2</code>s,\n * <code>vec3</code>s, or <code>vec4</code>s.\n *\n * @name czm_equalsEpsilon\n * @glslFunction\n *\n * @param {} left The first vector.\n * @param {} right The second vector.\n * @param {float} epsilon The epsilon to use for equality testing.\n * @returns {bool} <code>true</code> if the components are within <code>epsilon</code> and <code>false</code> otherwise.\n *\n * @example\n * // GLSL declarations\n * bool czm_equalsEpsilon(float left, float right, float epsilon);\n * bool czm_equalsEpsilon(vec2 left, vec2 right, float epsilon);\n * bool czm_equalsEpsilon(vec3 left, vec3 right, float epsilon);\n * bool czm_equalsEpsilon(vec4 left, vec4 right, float epsilon);\n */\nbool czm_equalsEpsilon(vec4 left, vec4 right, float epsilon) {\n    return all(lessThanEqual(abs(left - right), vec4(epsilon)));\n}\n\nbool czm_equalsEpsilon(vec3 left, vec3 right, float epsilon) {\n    return all(lessThanEqual(abs(left - right), vec3(epsilon)));\n}\n\nbool czm_equalsEpsilon(vec2 left, vec2 right, float epsilon) {\n    return all(lessThanEqual(abs(left - right), vec2(epsilon)));\n}\n\nbool czm_equalsEpsilon(float left, float right, float epsilon) {\n    return (abs(left - right) <= epsilon);\n}\n",czm_eyeOffset:"/**\n * DOC_TBA\n *\n * @name czm_eyeOffset\n * @glslFunction\n *\n * @param {vec4} positionEC DOC_TBA.\n * @param {vec3} eyeOffset DOC_TBA.\n *\n * @returns {vec4} DOC_TBA.\n */\nvec4 czm_eyeOffset(vec4 positionEC, vec3 eyeOffset)\n{\n    // This equation is approximate in x and y.\n    vec4 p = positionEC;\n    vec4 zEyeOffset = normalize(p) * eyeOffset.z;\n    p.xy += eyeOffset.xy + zEyeOffset.xy;\n    p.z += zEyeOffset.z;\n    return p;\n}\n",czm_eyeToWindowCoordinates:"/**\n * Transforms a position from eye to window coordinates.  The transformation\n * from eye to clip coordinates is done using {@link czm_projection}.\n * The transform from normalized device coordinates to window coordinates is\n * done using {@link czm_viewportTransformation}, which assumes a depth range\n * of <code>near = 0</code> and <code>far = 1</code>.\n * <br /><br />\n * This transform is useful when there is a need to manipulate window coordinates\n * in a vertex shader as done by {@link BillboardCollection}.\n *\n * @name czm_eyeToWindowCoordinates\n * @glslFunction\n *\n * @param {vec4} position The position in eye coordinates to transform.\n *\n * @returns {vec4} The transformed position in window coordinates.\n *\n * @see czm_modelToWindowCoordinates\n * @see czm_projection\n * @see czm_viewportTransformation\n * @see BillboardCollection\n *\n * @example\n * vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);\n */\nvec4 czm_eyeToWindowCoordinates(vec4 positionEC)\n{\n    vec4 q = czm_projection * positionEC;                        // clip coordinates\n    q.xyz /= q.w;                                                // normalized device coordinates\n    q.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz; // window coordinates\n    return q;\n}\n",czm_fastApproximateAtan:"/**\n * Approxiamtes atan over the range [0, 1]. Safe to flip output for negative input.\n *\n * Based on Michal Drobot's approximation from ShaderFastLibs, which in turn is based on\n * \"Efficient approximations for the arctangent function,\" Rajan, S. Sichun Wang Inkol, R. Joyal, A., May 2006.\n * Adapted from ShaderFastLibs under MIT License.\n *\n * Chosen for the following characteristics over range [0, 1]:\n * - basically no error at 0 and 1, important for getting around range limit (naive atan2 via atan requires infinite range atan)\n * - no visible artifacts from first-derivative discontinuities, unlike latitude via range-reduced sqrt asin approximations (at equator)\n *\n * The original code is x * (-0.1784 * abs(x) - 0.0663 * x * x + 1.0301);\n * Removed the abs() in here because it isn't needed, the input range is guaranteed as [0, 1] by how we're approximating atan2.\n *\n * @name czm_fastApproximateAtan\n * @glslFunction\n *\n * @param {float} x Value between 0 and 1 inclusive.\n *\n * @returns {float} Approximation of atan(x)\n */\nfloat czm_fastApproximateAtan(float x) {\n    return x * (-0.1784 * x - 0.0663 * x * x + 1.0301);\n}\n\n/**\n * Approximation of atan2.\n *\n * Range reduction math based on nvidia's cg reference implementation for atan2: http://developer.download.nvidia.com/cg/atan2.html\n * However, we replaced their atan curve with Michael Drobot's (see above).\n *\n * @name czm_fastApproximateAtan\n * @glslFunction\n *\n * @param {float} x Value between -1 and 1 inclusive.\n * @param {float} y Value between -1 and 1 inclusive.\n *\n * @returns {float} Approximation of atan2(x, y)\n */\nfloat czm_fastApproximateAtan(float x, float y) {\n    // atan approximations are usually only reliable over [-1, 1], or, in our case, [0, 1] due to modifications.\n    // So range-reduce using abs and by flipping whether x or y is on top.\n    float t = abs(x); // t used as swap and atan result.\n    float opposite = abs(y);\n    float adjacent = max(t, opposite);\n    opposite = min(t, opposite);\n\n    t = czm_fastApproximateAtan(opposite / adjacent);\n\n    // Undo range reduction\n    t = czm_branchFreeTernary(abs(y) > abs(x), czm_piOverTwo - t, t);\n    t = czm_branchFreeTernary(x < 0.0, czm_pi - t, t);\n    t = czm_branchFreeTernary(y < 0.0, -t, t);\n    return t;\n}\n",czm_fog:"/**\n * Gets the color with fog at a distance from the camera.\n *\n * @name czm_fog\n * @glslFunction\n *\n * @param {float} distanceToCamera The distance to the camera in meters.\n * @param {vec3} color The original color.\n * @param {vec3} fogColor The color of the fog.\n *\n * @returns {vec3} The color adjusted for fog at the distance from the camera.\n */\nvec3 czm_fog(float distanceToCamera, vec3 color, vec3 fogColor)\n{\n    float scalar = distanceToCamera * czm_fogDensity;\n    float fog = 1.0 - exp(-(scalar * scalar));\n    return mix(color, fogColor, fog);\n}\n\n/**\n * Gets the color with fog at a distance from the camera.\n *\n * @name czm_fog\n * @glslFunction\n *\n * @param {float} distanceToCamera The distance to the camera in meters.\n * @param {vec3} color The original color.\n * @param {vec3} fogColor The color of the fog.\n * @param {float} fogModifierConstant A constant to modify the appearance of fog.\n *\n * @returns {vec3} The color adjusted for fog at the distance from the camera.\n */\nvec3 czm_fog(float distanceToCamera, vec3 color, vec3 fogColor, float fogModifierConstant)\n{\n    float scalar = distanceToCamera * czm_fogDensity;\n    float fog = 1.0 - exp(-((fogModifierConstant * scalar + fogModifierConstant) * (scalar * (1.0 + fogModifierConstant))));\n    return mix(color, fogColor, fog);\n}\n",czm_gammaCorrect:"/**\n * Converts a color from RGB space to linear space.\n *\n * @name czm_gammaCorrect\n * @glslFunction\n *\n * @param {vec3} color The color in RGB space.\n * @returns {vec3} The color in linear space.\n */\nvec3 czm_gammaCorrect(vec3 color) {\n#ifdef HDR\n    color = pow(color, vec3(czm_gamma));\n#endif\n    return color;\n}\n\nvec4 czm_gammaCorrect(vec4 color) {\n#ifdef HDR\n    color.rgb = pow(color.rgb, vec3(czm_gamma));\n#endif\n    return color;\n}\n",czm_geodeticSurfaceNormal:"/**\n * DOC_TBA\n *\n * @name czm_geodeticSurfaceNormal\n * @glslFunction\n *\n * @param {vec3} positionOnEllipsoid DOC_TBA\n * @param {vec3} ellipsoidCenter DOC_TBA\n * @param {vec3} oneOverEllipsoidRadiiSquared DOC_TBA\n * \n * @returns {vec3} DOC_TBA.\n */\nvec3 czm_geodeticSurfaceNormal(vec3 positionOnEllipsoid, vec3 ellipsoidCenter, vec3 oneOverEllipsoidRadiiSquared)\n{\n    return normalize((positionOnEllipsoid - ellipsoidCenter) * oneOverEllipsoidRadiiSquared);\n}\n",czm_getDefaultMaterial:"/**\n * An czm_material with default values. Every material's czm_getMaterial\n * should use this default material as a base for the material it returns.\n * The default normal value is given by materialInput.normalEC.\n *\n * @name czm_getDefaultMaterial\n * @glslFunction\n *\n * @param {czm_materialInput} input The input used to construct the default material.\n *\n * @returns {czm_material} The default material.\n *\n * @see czm_materialInput\n * @see czm_material\n * @see czm_getMaterial\n */\nczm_material czm_getDefaultMaterial(czm_materialInput materialInput)\n{\n    czm_material material;\n    material.diffuse = vec3(0.0);\n    material.specular = 0.0;\n    material.shininess = 1.0;\n    material.normal = materialInput.normalEC;\n    material.emission = vec3(0.0);\n    material.alpha = 1.0;\n    return material;\n}\n",czm_getDynamicAtmosphereLightDirection:"/**\n * Select which direction vector to use for dynamic atmosphere lighting based on an enum value\n *\n * @name czm_getDynamicAtmosphereLightDirection\n * @glslfunction\n * @see DynamicAtmosphereLightingType.js\n *\n * @param {vec3} positionWC the position of the vertex/fragment in world coordinates. This is normalized and returned when dynamic lighting is turned off.\n * @param {float} lightEnum The enum value for selecting between light sources.\n * @return {vec3} The normalized light direction vector. Depending on the enum value, it is either positionWC, czm_lightDirectionWC or czm_sunDirectionWC\n */\nvec3 czm_getDynamicAtmosphereLightDirection(vec3 positionWC, float lightEnum) {\n    const float NONE = 0.0;\n    const float SCENE_LIGHT = 1.0;\n    const float SUNLIGHT = 2.0;\n\n    vec3 lightDirection =\n        positionWC * float(lightEnum == NONE) +\n        czm_lightDirectionWC * float(lightEnum == SCENE_LIGHT) +\n        czm_sunDirectionWC * float(lightEnum == SUNLIGHT);\n    return normalize(lightDirection);\n}\n",czm_getLambertDiffuse:"/**\n * Calculates the intensity of diffusely reflected light.\n *\n * @name czm_getLambertDiffuse\n * @glslFunction\n *\n * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.\n * @param {vec3} normalEC The surface normal in eye coordinates.\n *\n * @returns {float} The intensity of the diffuse reflection.\n *\n * @see czm_phong\n *\n * @example\n * float diffuseIntensity = czm_getLambertDiffuse(lightDirectionEC, normalEC);\n * float specularIntensity = czm_getSpecular(lightDirectionEC, toEyeEC, normalEC, 200);\n * vec3 color = (diffuseColor * diffuseIntensity) + (specularColor * specularIntensity);\n */\nfloat czm_getLambertDiffuse(vec3 lightDirectionEC, vec3 normalEC)\n{\n    return max(dot(lightDirectionEC, normalEC), 0.0);\n}\n",czm_getSpecular:"/**\n * Calculates the specular intensity of reflected light.\n *\n * @name czm_getSpecular\n * @glslFunction\n *\n * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.\n * @param {vec3} toEyeEC Unit vector pointing to the eye position in eye coordinates.\n * @param {vec3} normalEC The surface normal in eye coordinates.\n * @param {float} shininess The sharpness of the specular reflection.  Higher values create a smaller, more focused specular highlight.\n *\n * @returns {float} The intensity of the specular highlight.\n *\n * @see czm_phong\n *\n * @example\n * float diffuseIntensity = czm_getLambertDiffuse(lightDirectionEC, normalEC);\n * float specularIntensity = czm_getSpecular(lightDirectionEC, toEyeEC, normalEC, 200);\n * vec3 color = (diffuseColor * diffuseIntensity) + (specularColor * specularIntensity);\n */\nfloat czm_getSpecular(vec3 lightDirectionEC, vec3 toEyeEC, vec3 normalEC, float shininess)\n{\n    vec3 toReflectedLight = reflect(-lightDirectionEC, normalEC);\n    float specular = max(dot(toReflectedLight, toEyeEC), 0.0);\n\n    // pow has undefined behavior if both parameters <= 0.\n    // Prevent this by making sure shininess is at least czm_epsilon2.\n    return pow(specular, max(shininess, czm_epsilon2));\n}\n",czm_getWaterNoise:"/**\n * @private\n */\nvec4 czm_getWaterNoise(sampler2D normalMap, vec2 uv, float time, float angleInRadians)\n{\n    float cosAngle = cos(angleInRadians);\n    float sinAngle = sin(angleInRadians);\n\n    // time dependent sampling directions\n    vec2 s0 = vec2(1.0/17.0, 0.0);\n    vec2 s1 = vec2(-1.0/29.0, 0.0);\n    vec2 s2 = vec2(1.0/101.0, 1.0/59.0);\n    vec2 s3 = vec2(-1.0/109.0, -1.0/57.0);\n\n    // rotate sampling direction by specified angle\n    s0 = vec2((cosAngle * s0.x) - (sinAngle * s0.y), (sinAngle * s0.x) + (cosAngle * s0.y));\n    s1 = vec2((cosAngle * s1.x) - (sinAngle * s1.y), (sinAngle * s1.x) + (cosAngle * s1.y));\n    s2 = vec2((cosAngle * s2.x) - (sinAngle * s2.y), (sinAngle * s2.x) + (cosAngle * s2.y));\n    s3 = vec2((cosAngle * s3.x) - (sinAngle * s3.y), (sinAngle * s3.x) + (cosAngle * s3.y));\n\n    vec2 uv0 = (uv/103.0) + (time * s0);\n    vec2 uv1 = uv/107.0 + (time * s1) + vec2(0.23);\n    vec2 uv2 = uv/vec2(897.0, 983.0) + (time * s2) + vec2(0.51);\n    vec2 uv3 = uv/vec2(991.0, 877.0) + (time * s3) + vec2(0.71);\n\n    uv0 = fract(uv0);\n    uv1 = fract(uv1);\n    uv2 = fract(uv2);\n    uv3 = fract(uv3);\n    vec4 noise = (texture(normalMap, uv0)) +\n                 (texture(normalMap, uv1)) +\n                 (texture(normalMap, uv2)) +\n                 (texture(normalMap, uv3));\n\n    // average and scale to between -1 and 1\n    return ((noise / 4.0) - 0.5) * 2.0;\n}\n",czm_hue:"/**\n * Adjusts the hue of a color.\n * \n * @name czm_hue\n * @glslFunction\n * \n * @param {vec3} rgb The color.\n * @param {float} adjustment The amount to adjust the hue of the color in radians.\n *\n * @returns {float} The color with the hue adjusted.\n *\n * @example\n * vec3 adjustHue = czm_hue(color, czm_pi); // The same as czm_hue(color, -czm_pi)\n */\nvec3 czm_hue(vec3 rgb, float adjustment)\n{\n    const mat3 toYIQ = mat3(0.299,     0.587,     0.114,\n                            0.595716, -0.274453, -0.321263,\n                            0.211456, -0.522591,  0.311135);\n    const mat3 toRGB = mat3(1.0,  0.9563,  0.6210,\n                            1.0, -0.2721, -0.6474,\n                            1.0, -1.107,   1.7046);\n    \n    vec3 yiq = toYIQ * rgb;\n    float hue = atan(yiq.z, yiq.y) + adjustment;\n    float chroma = sqrt(yiq.z * yiq.z + yiq.y * yiq.y);\n    \n    vec3 color = vec3(yiq.x, chroma * cos(hue), chroma * sin(hue));\n    return toRGB * color;\n}\n",czm_inverseGamma:"/**\n * Converts a color in linear space to RGB space.\n *\n * @name czm_inverseGamma\n * @glslFunction\n *\n * @param {vec3} color The color in linear space.\n * @returns {vec3} The color in RGB space.\n */\nvec3 czm_inverseGamma(vec3 color) {\n    return pow(color, vec3(1.0 / czm_gamma));\n}\n",czm_isEmpty:"/**\n * Determines if a time interval is empty.\n *\n * @name czm_isEmpty\n * @glslFunction \n * \n * @param {czm_raySegment} interval The interval to test.\n * \n * @returns {bool} <code>true</code> if the time interval is empty; otherwise, <code>false</code>.\n *\n * @example\n * bool b0 = czm_isEmpty(czm_emptyRaySegment);      // true\n * bool b1 = czm_isEmpty(czm_raySegment(0.0, 1.0)); // false\n * bool b2 = czm_isEmpty(czm_raySegment(1.0, 1.0)); // false, contains 1.0.\n */\nbool czm_isEmpty(czm_raySegment interval)\n{\n    return (interval.stop < 0.0);\n}\n",czm_isFull:"/**\n * Determines if a time interval is empty.\n *\n * @name czm_isFull\n * @glslFunction \n * \n * @param {czm_raySegment} interval The interval to test.\n * \n * @returns {bool} <code>true</code> if the time interval is empty; otherwise, <code>false</code>.\n *\n * @example\n * bool b0 = czm_isEmpty(czm_emptyRaySegment);      // true\n * bool b1 = czm_isEmpty(czm_raySegment(0.0, 1.0)); // false\n * bool b2 = czm_isEmpty(czm_raySegment(1.0, 1.0)); // false, contains 1.0.\n */\nbool czm_isFull(czm_raySegment interval)\n{\n    return (interval.start == 0.0 && interval.stop == czm_infinity);\n}\n",czm_latitudeToWebMercatorFraction:"/**\n * Computes the fraction of a Web Wercator rectangle at which a given geodetic latitude is located.\n *\n * @name czm_latitudeToWebMercatorFraction\n * @glslFunction\n *\n * @param {float} latitude The geodetic latitude, in radians.\n * @param {float} southMercatorY The Web Mercator coordinate of the southern boundary of the rectangle.\n * @param {float} oneOverMercatorHeight The total height of the rectangle in Web Mercator coordinates.\n *\n * @returns {float} The fraction of the rectangle at which the latitude occurs.  If the latitude is the southern\n *          boundary of the rectangle, the return value will be zero.  If it is the northern boundary, the return\n *          value will be 1.0.  Latitudes in between are mapped according to the Web Mercator projection.\n */ \nfloat czm_latitudeToWebMercatorFraction(float latitude, float southMercatorY, float oneOverMercatorHeight)\n{\n    float sinLatitude = sin(latitude);\n    float mercatorY = 0.5 * log((1.0 + sinLatitude) / (1.0 - sinLatitude));\n    \n    return (mercatorY - southMercatorY) * oneOverMercatorHeight;\n}\n",czm_lineDistance:"/**\n * Computes distance from an point in 2D to a line in 2D.\n *\n * @name czm_lineDistance\n * @glslFunction\n *\n * param {vec2} point1 A point along the line.\n * param {vec2} point2 A point along the line.\n * param {vec2} point A point that may or may not be on the line.\n * returns {float} The distance from the point to the line.\n */\nfloat czm_lineDistance(vec2 point1, vec2 point2, vec2 point) {\n    return abs((point2.y - point1.y) * point.x - (point2.x - point1.x) * point.y + point2.x * point1.y - point2.y * point1.x) / distance(point2, point1);\n}\n",czm_linearToSrgb:"/**\n * Converts a linear RGB color to an sRGB color.\n *\n * @param {vec3|vec4} linearIn The color in linear color space.\n * @returns {vec3|vec4} The color in sRGB color space. The vector type matches the input.\n */\nvec3 czm_linearToSrgb(vec3 linearIn) \n{\n    return pow(linearIn, vec3(1.0/2.2));\n}\n\nvec4 czm_linearToSrgb(vec4 linearIn) \n{\n    vec3 srgbOut = pow(linearIn.rgb, vec3(1.0/2.2));\n    return vec4(srgbOut, linearIn.a);\n}\n",czm_luminance:"/**\n * Computes the luminance of a color. \n *\n * @name czm_luminance\n * @glslFunction\n *\n * @param {vec3} rgb The color.\n * \n * @returns {float} The luminance.\n *\n * @example\n * float light = czm_luminance(vec3(0.0)); // 0.0\n * float dark = czm_luminance(vec3(1.0));  // ~1.0 \n */\nfloat czm_luminance(vec3 rgb)\n{\n    // Algorithm from Chapter 10 of Graphics Shaders.\n    const vec3 W = vec3(0.2125, 0.7154, 0.0721);\n    return dot(rgb, W);\n}\n",czm_metersPerPixel:"/**\n * Computes the size of a pixel in meters at a distance from the eye.\n * <p>\n * Use this version when passing in a custom pixel ratio. For example, passing in 1.0 will return meters per native device pixel.\n * </p>\n * @name czm_metersPerPixel\n * @glslFunction\n *\n * @param {vec3} positionEC The position to get the meters per pixel in eye coordinates.\n * @param {float} pixelRatio The scaling factor from pixel space to coordinate space\n *\n * @returns {float} The meters per pixel at positionEC.\n */\nfloat czm_metersPerPixel(vec4 positionEC, float pixelRatio)\n{\n    float width = czm_viewport.z;\n    float height = czm_viewport.w;\n    float pixelWidth;\n    float pixelHeight;\n\n    float top = czm_frustumPlanes.x;\n    float bottom = czm_frustumPlanes.y;\n    float left = czm_frustumPlanes.z;\n    float right = czm_frustumPlanes.w;\n\n    if (czm_sceneMode == czm_sceneMode2D || czm_orthographicIn3D == 1.0)\n    {\n        float frustumWidth = right - left;\n        float frustumHeight = top - bottom;\n        pixelWidth = frustumWidth / width;\n        pixelHeight = frustumHeight / height;\n    }\n    else\n    {\n        float distanceToPixel = -positionEC.z;\n        float inverseNear = 1.0 / czm_currentFrustum.x;\n        float tanTheta = top * inverseNear;\n        pixelHeight = 2.0 * distanceToPixel * tanTheta / height;\n        tanTheta = right * inverseNear;\n        pixelWidth = 2.0 * distanceToPixel * tanTheta / width;\n    }\n\n    return max(pixelWidth, pixelHeight) * pixelRatio;\n}\n\n/**\n * Computes the size of a pixel in meters at a distance from the eye.\n * <p>\n * Use this version when scaling by pixel ratio.\n * </p>\n * @name czm_metersPerPixel\n * @glslFunction\n *\n * @param {vec3} positionEC The position to get the meters per pixel in eye coordinates.\n *\n * @returns {float} The meters per pixel at positionEC.\n */\nfloat czm_metersPerPixel(vec4 positionEC)\n{\n    return czm_metersPerPixel(positionEC, czm_pixelRatio);\n}\n",czm_modelToWindowCoordinates:"/**\n * Transforms a position from model to window coordinates.  The transformation\n * from model to clip coordinates is done using {@link czm_modelViewProjection}.\n * The transform from normalized device coordinates to window coordinates is\n * done using {@link czm_viewportTransformation}, which assumes a depth range\n * of <code>near = 0</code> and <code>far = 1</code>.\n * <br /><br />\n * This transform is useful when there is a need to manipulate window coordinates\n * in a vertex shader as done by {@link BillboardCollection}.\n * <br /><br />\n * This function should not be confused with {@link czm_viewportOrthographic},\n * which is an orthographic projection matrix that transforms from window \n * coordinates to clip coordinates.\n *\n * @name czm_modelToWindowCoordinates\n * @glslFunction\n *\n * @param {vec4} position The position in model coordinates to transform.\n *\n * @returns {vec4} The transformed position in window coordinates.\n *\n * @see czm_eyeToWindowCoordinates\n * @see czm_modelViewProjection\n * @see czm_viewportTransformation\n * @see czm_viewportOrthographic\n * @see BillboardCollection\n *\n * @example\n * vec4 positionWC = czm_modelToWindowCoordinates(positionMC);\n */\nvec4 czm_modelToWindowCoordinates(vec4 position)\n{\n    vec4 q = czm_modelViewProjection * position;                // clip coordinates\n    q.xyz /= q.w;                                                // normalized device coordinates\n    q.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz; // window coordinates\n    return q;\n}\n",czm_multiplyWithColorBalance:"/**\n * DOC_TBA\n *\n * @name czm_multiplyWithColorBalance\n * @glslFunction\n */\nvec3 czm_multiplyWithColorBalance(vec3 left, vec3 right)\n{\n    // Algorithm from Chapter 10 of Graphics Shaders.\n    const vec3 W = vec3(0.2125, 0.7154, 0.0721);\n    \n    vec3 target = left * right;\n    float leftLuminance = dot(left, W);\n    float rightLuminance = dot(right, W);\n    float targetLuminance = dot(target, W);\n    \n    return ((leftLuminance + rightLuminance) / (2.0 * targetLuminance)) * target;\n}\n",czm_nearFarScalar:"/**\n * Computes a value that scales with distance.  The scaling is clamped at the near and\n * far distances, and does not extrapolate.  This function works with the\n * {@link NearFarScalar} JavaScript class.\n *\n * @name czm_nearFarScalar\n * @glslFunction\n *\n * @param {vec4} nearFarScalar A vector with 4 components: Near distance (x), Near value (y), Far distance (z), Far value (w).\n * @param {float} cameraDistSq The square of the current distance from the camera.\n *\n * @returns {float} The value at this distance.\n */\nfloat czm_nearFarScalar(vec4 nearFarScalar, float cameraDistSq)\n{\n    float valueAtMin = nearFarScalar.y;\n    float valueAtMax = nearFarScalar.w;\n    float nearDistanceSq = nearFarScalar.x * nearFarScalar.x;\n    float farDistanceSq = nearFarScalar.z * nearFarScalar.z;\n\n    float t = (cameraDistSq - nearDistanceSq) / (farDistanceSq - nearDistanceSq);\n\n    t = pow(clamp(t, 0.0, 1.0), 0.2);\n\n    return mix(valueAtMin, valueAtMax, t);\n}\n",czm_octDecode:" /**\n  * Decodes a unit-length vector in 'oct' encoding to a normalized 3-component Cartesian vector.\n  * The 'oct' encoding is described in \"A Survey of Efficient Representations of Independent Unit Vectors\",\n  * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/\n  *\n  * @name czm_octDecode\n  * @param {vec2} encoded The oct-encoded, unit-length vector\n  * @param {float} range The maximum value of the SNORM range. The encoded vector is stored in log2(rangeMax+1) bits.\n  * @returns {vec3} The decoded and normalized vector\n  */\n  vec3 czm_octDecode(vec2 encoded, float range)\n  {\n      if (encoded.x == 0.0 && encoded.y == 0.0) {\n          return vec3(0.0, 0.0, 0.0);\n      }\n\n     encoded = encoded / range * 2.0 - 1.0;\n     vec3 v = vec3(encoded.x, encoded.y, 1.0 - abs(encoded.x) - abs(encoded.y));\n     if (v.z < 0.0)\n     {\n         v.xy = (1.0 - abs(v.yx)) * czm_signNotZero(v.xy);\n     }\n\n     return normalize(v);\n  }\n\n/**\n * Decodes a unit-length vector in 'oct' encoding to a normalized 3-component Cartesian vector.\n * The 'oct' encoding is described in \"A Survey of Efficient Representations of Independent Unit Vectors\",\n * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/\n *\n * @name czm_octDecode\n * @param {vec2} encoded The oct-encoded, unit-length vector\n * @returns {vec3} The decoded and normalized vector\n */\n vec3 czm_octDecode(vec2 encoded)\n {\n    return czm_octDecode(encoded, 255.0);\n }\n\n /**\n * Decodes a unit-length vector in 'oct' encoding packed into a floating-point number to a normalized 3-component Cartesian vector.\n * The 'oct' encoding is described in \"A Survey of Efficient Representations of Independent Unit Vectors\",\n * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/\n *\n * @name czm_octDecode\n * @param {float} encoded The oct-encoded, unit-length vector\n * @returns {vec3} The decoded and normalized vector\n */\n vec3 czm_octDecode(float encoded)\n {\n    float temp = encoded / 256.0;\n    float x = floor(temp);\n    float y = (temp - x) * 256.0;\n    return czm_octDecode(vec2(x, y));\n }\n\n/**\n * Decodes three unit-length vectors in 'oct' encoding packed into two floating-point numbers to normalized 3-component Cartesian vectors.\n * The 'oct' encoding is described in \"A Survey of Efficient Representations of Independent Unit Vectors\",\n * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/\n *\n * @name czm_octDecode\n * @param {vec2} encoded The packed oct-encoded, unit-length vectors.\n * @param {vec3} vector1 One decoded and normalized vector.\n * @param {vec3} vector2 One decoded and normalized vector.\n * @param {vec3} vector3 One decoded and normalized vector.\n */\n  void czm_octDecode(vec2 encoded, out vec3 vector1, out vec3 vector2, out vec3 vector3)\n {\n    float temp = encoded.x / 65536.0;\n    float x = floor(temp);\n    float encodedFloat1 = (temp - x) * 65536.0;\n\n    temp = encoded.y / 65536.0;\n    float y = floor(temp);\n    float encodedFloat2 = (temp - y) * 65536.0;\n\n    vector1 = czm_octDecode(encodedFloat1);\n    vector2 = czm_octDecode(encodedFloat2);\n    vector3 = czm_octDecode(vec2(x, y));\n }\n\n",czm_packDepth:"/**\n * Packs a depth value into a vec3 that can be represented by unsigned bytes.\n *\n * @name czm_packDepth\n * @glslFunction\n *\n * @param {float} depth The floating-point depth.\n * @returns {vec3} The packed depth.\n */\nvec4 czm_packDepth(float depth)\n{\n    // See Aras Pranckevičius' post Encoding Floats to RGBA\n    // http://aras-p.info/blog/2009/07/30/encoding-floats-to-rgba-the-final/\n    vec4 enc = vec4(1.0, 255.0, 65025.0, 16581375.0) * depth;\n    enc = fract(enc);\n    enc -= enc.yzww * vec4(1.0 / 255.0, 1.0 / 255.0, 1.0 / 255.0, 0.0);\n    return enc;\n}\n",czm_pbrLighting:"vec3 lambertianDiffuse(vec3 diffuseColor)\n{\n    return diffuseColor / czm_pi;\n}\n\nvec3 fresnelSchlick2(vec3 f0, vec3 f90, float VdotH)\n{\n    return f0 + (f90 - f0) * pow(clamp(1.0 - VdotH, 0.0, 1.0), 5.0);\n}\n\nfloat smithVisibilityG1(float NdotV, float roughness)\n{\n    // this is the k value for direct lighting.\n    // for image based lighting it will be roughness^2 / 2\n    float k = (roughness + 1.0) * (roughness + 1.0) / 8.0;\n    return NdotV / (NdotV * (1.0 - k) + k);\n}\n\nfloat smithVisibilityGGX(float roughness, float NdotL, float NdotV)\n{\n    return (\n        smithVisibilityG1(NdotL, roughness) *\n        smithVisibilityG1(NdotV, roughness)\n    );\n}\n\nfloat GGX(float roughness, float NdotH)\n{\n    float roughnessSquared = roughness * roughness;\n    float f = (NdotH * roughnessSquared - NdotH) * NdotH + 1.0;\n    return roughnessSquared / (czm_pi * f * f);\n}\n\n/**\n * Compute the diffuse and specular contributions using physically based\n * rendering. This function only handles direct lighting.\n * <p>\n * This function only handles the lighting calculations. Metallic/roughness\n * and specular/glossy must be handled separately. See {@czm_pbrMetallicRoughnessMaterial}, {@czm_pbrSpecularGlossinessMaterial} and {@czm_defaultPbrMaterial}\n * </p>\n *\n * @name czm_pbrlighting\n * @glslFunction\n *\n * @param {vec3} positionEC The position of the fragment in eye coordinates\n * @param {vec3} normalEC The surface normal in eye coordinates\n * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.\n * @param {vec3} lightColorHdr radiance of the light source. This is a HDR value.\n * @param {czm_pbrParameters} The computed PBR parameters.\n * @return {vec3} The computed HDR color\n *\n * @example\n * czm_pbrParameters pbrParameters = czm_pbrMetallicRoughnessMaterial(\n *  baseColor,\n *  metallic,\n *  roughness\n * );\n * vec3 color = czm_pbrlighting(\n *  positionEC,\n *  normalEC,\n *  lightDirectionEC,\n *  lightColorHdr,\n *  pbrParameters);\n */\nvec3 czm_pbrLighting(\n    vec3 positionEC,\n    vec3 normalEC,\n    vec3 lightDirectionEC,\n    vec3 lightColorHdr,\n    czm_pbrParameters pbrParameters\n)\n{\n    vec3 v = -normalize(positionEC);\n    vec3 l = normalize(lightDirectionEC);\n    vec3 h = normalize(v + l);\n    vec3 n = normalEC;\n    float NdotL = clamp(dot(n, l), 0.001, 1.0);\n    float NdotV = abs(dot(n, v)) + 0.001;\n    float NdotH = clamp(dot(n, h), 0.0, 1.0);\n    float LdotH = clamp(dot(l, h), 0.0, 1.0);\n    float VdotH = clamp(dot(v, h), 0.0, 1.0);\n\n    vec3 f0 = pbrParameters.f0;\n    float reflectance = max(max(f0.r, f0.g), f0.b);\n    vec3 f90 = vec3(clamp(reflectance * 25.0, 0.0, 1.0));\n    vec3 F = fresnelSchlick2(f0, f90, VdotH);\n\n    float alpha = pbrParameters.roughness;\n    float G = smithVisibilityGGX(alpha, NdotL, NdotV);\n    float D = GGX(alpha, NdotH);\n    vec3 specularContribution = F * G * D / (4.0 * NdotL * NdotV);\n\n    vec3 diffuseColor = pbrParameters.diffuseColor;\n    // F here represents the specular contribution\n    vec3 diffuseContribution = (1.0 - F) * lambertianDiffuse(diffuseColor);\n\n    // Lo = (diffuse + specular) * Li * NdotL\n    return (diffuseContribution + specularContribution) * NdotL * lightColorHdr;\n}\n",czm_pbrMetallicRoughnessMaterial:"/**\n * Compute parameters for physically based rendering using the\n * metallic/roughness workflow. All inputs are linear; sRGB texture values must\n * be decoded beforehand\n *\n * @name czm_pbrMetallicRoughnessMaterial\n * @glslFunction\n *\n * @param {vec3} baseColor For dielectrics, this is the base color. For metals, this is the f0 value (reflectance at normal incidence)\n * @param {float} metallic 0.0 indicates dielectric. 1.0 indicates metal. Values in between are allowed (e.g. to model rust or dirt);\n * @param {float} roughness A value between 0.0 and 1.0\n * @return {czm_pbrParameters} parameters to pass into {@link czm_pbrLighting}\n */\nczm_pbrParameters czm_pbrMetallicRoughnessMaterial(\n    vec3 baseColor,\n    float metallic,\n    float roughness\n) \n{\n    czm_pbrParameters results;\n\n    // roughness is authored as perceptual roughness\n    // square it to get material roughness\n    roughness = clamp(roughness, 0.0, 1.0);\n    results.roughness = roughness * roughness;\n\n    // dielectrics use f0 = 0.04, metals use albedo as f0\n    metallic = clamp(metallic, 0.0, 1.0);\n    const vec3 REFLECTANCE_DIELECTRIC = vec3(0.04);\n    vec3 f0 = mix(REFLECTANCE_DIELECTRIC, baseColor, metallic);\n    results.f0 = f0;\n\n    // diffuse only applies to dielectrics.\n    results.diffuseColor = baseColor * (1.0 - f0) * (1.0 - metallic);\n\n    return results;\n}\n",czm_pbrSpecularGlossinessMaterial:"/**\n * Compute parameters for physically based rendering using the\n * specular/glossy workflow. All inputs are linear; sRGB texture values must\n * be decoded beforehand\n *\n * @name czm_pbrSpecularGlossinessMaterial\n * @glslFunction\n *\n * @param {vec3} diffuse The diffuse color for dielectrics (non-metals)\n * @param {vec3} specular The reflectance at normal incidence (f0)\n * @param {float} glossiness A number from 0.0 to 1.0 indicating how smooth the surface is.\n * @return {czm_pbrParameters} parameters to pass into {@link czm_pbrLighting}\n */\nczm_pbrParameters czm_pbrSpecularGlossinessMaterial(\n    vec3 diffuse,\n    vec3 specular,\n    float glossiness\n) \n{\n    czm_pbrParameters results;\n\n    // glossiness is the opposite of roughness, but easier for artists to use.\n    float roughness = 1.0 - glossiness;\n    results.roughness = roughness * roughness;\n\n    results.diffuseColor = diffuse * (1.0 - max(max(specular.r, specular.g), specular.b));\n    results.f0 = specular;\n\n    return results;\n}\n",czm_phong:"float czm_private_getLambertDiffuseOfMaterial(vec3 lightDirectionEC, czm_material material)\n{\n    return czm_getLambertDiffuse(lightDirectionEC, material.normal);\n}\n\nfloat czm_private_getSpecularOfMaterial(vec3 lightDirectionEC, vec3 toEyeEC, czm_material material)\n{\n    return czm_getSpecular(lightDirectionEC, toEyeEC, material.normal, material.shininess);\n}\n\n/**\n * Computes a color using the Phong lighting model.\n *\n * @name czm_phong\n * @glslFunction\n *\n * @param {vec3} toEye A normalized vector from the fragment to the eye in eye coordinates.\n * @param {czm_material} material The fragment's material.\n *\n * @returns {vec4} The computed color.\n *\n * @example\n * vec3 positionToEyeEC = // ...\n * czm_material material = // ...\n * vec3 lightDirectionEC = // ...\n * out_FragColor = czm_phong(normalize(positionToEyeEC), material, lightDirectionEC);\n *\n * @see czm_getMaterial\n */\nvec4 czm_phong(vec3 toEye, czm_material material, vec3 lightDirectionEC)\n{\n    // Diffuse from directional light sources at eye (for top-down)\n    float diffuse = czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 0.0, 1.0), material);\n    if (czm_sceneMode == czm_sceneMode3D) {\n        // (and horizon views in 3D)\n        diffuse += czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 1.0, 0.0), material);\n    }\n\n    float specular = czm_private_getSpecularOfMaterial(lightDirectionEC, toEye, material);\n\n    // Temporary workaround for adding ambient.\n    vec3 materialDiffuse = material.diffuse * 0.5;\n\n    vec3 ambient = materialDiffuse;\n    vec3 color = ambient + material.emission;\n    color += materialDiffuse * diffuse * czm_lightColor;\n    color += material.specular * specular * czm_lightColor;\n\n    return vec4(color, material.alpha);\n}\n\nvec4 czm_private_phong(vec3 toEye, czm_material material, vec3 lightDirectionEC)\n{\n    float diffuse = czm_private_getLambertDiffuseOfMaterial(lightDirectionEC, material);\n    float specular = czm_private_getSpecularOfMaterial(lightDirectionEC, toEye, material);\n\n    vec3 ambient = vec3(0.0);\n    vec3 color = ambient + material.emission;\n    color += material.diffuse * diffuse * czm_lightColor;\n    color += material.specular * specular * czm_lightColor;\n\n    return vec4(color, material.alpha);\n}\n",czm_planeDistance:"/**\n * Computes distance from a point to a plane.\n *\n * @name czm_planeDistance\n * @glslFunction\n *\n * param {vec4} plane A Plane in Hessian Normal Form. See Plane.js\n * param {vec3} point A point in the same space as the plane.\n * returns {float} The distance from the point to the plane.\n */\nfloat czm_planeDistance(vec4 plane, vec3 point) {\n    return (dot(plane.xyz, point) + plane.w);\n}\n\n/**\n * Computes distance from a point to a plane.\n *\n * @name czm_planeDistance\n * @glslFunction\n *\n * param {vec3} planeNormal Normal for a plane in Hessian Normal Form. See Plane.js\n * param {float} planeDistance Distance for a plane in Hessian Normal form. See Plane.js\n * param {vec3} point A point in the same space as the plane.\n * returns {float} The distance from the point to the plane.\n */\nfloat czm_planeDistance(vec3 planeNormal, float planeDistance, vec3 point) {\n    return (dot(planeNormal, point) + planeDistance);\n}\n",czm_pointAlongRay:"/**\n * Computes the point along a ray at the given time.  <code>time</code> can be positive, negative, or zero.\n *\n * @name czm_pointAlongRay\n * @glslFunction\n *\n * @param {czm_ray} ray The ray to compute the point along.\n * @param {float} time The time along the ray.\n * \n * @returns {vec3} The point along the ray at the given time.\n * \n * @example\n * czm_ray ray = czm_ray(vec3(0.0), vec3(1.0, 0.0, 0.0)); // origin, direction\n * vec3 v = czm_pointAlongRay(ray, 2.0); // (2.0, 0.0, 0.0)\n */\nvec3 czm_pointAlongRay(czm_ray ray, float time)\n{\n    return ray.origin + (time * ray.direction);\n}\n",czm_rayEllipsoidIntersectionInterval:"/**\n * DOC_TBA\n *\n * @name czm_rayEllipsoidIntersectionInterval\n * @glslFunction\n */\nczm_raySegment czm_rayEllipsoidIntersectionInterval(czm_ray ray, vec3 ellipsoid_center, vec3 ellipsoid_inverseRadii)\n{\n   // ray and ellipsoid center in eye coordinates.  radii in model coordinates.\n    vec3 q = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ray.origin, 1.0)).xyz;\n    vec3 w = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ray.direction, 0.0)).xyz;\n\n    q = q - ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ellipsoid_center, 1.0)).xyz;\n\n    float q2 = dot(q, q);\n    float qw = dot(q, w);\n\n    if (q2 > 1.0) // Outside ellipsoid.\n    {\n        if (qw >= 0.0) // Looking outward or tangent (0 intersections).\n        {\n            return czm_emptyRaySegment;\n        }\n        else // qw < 0.0.\n        {\n            float qw2 = qw * qw;\n            float difference = q2 - 1.0; // Positively valued.\n            float w2 = dot(w, w);\n            float product = w2 * difference;\n\n            if (qw2 < product) // Imaginary roots (0 intersections).\n            {\n                return czm_emptyRaySegment;\n            }\n            else if (qw2 > product) // Distinct roots (2 intersections).\n            {\n                float discriminant = qw * qw - product;\n                float temp = -qw + sqrt(discriminant); // Avoid cancellation.\n                float root0 = temp / w2;\n                float root1 = difference / temp;\n                if (root0 < root1)\n                {\n                    czm_raySegment i = czm_raySegment(root0, root1);\n                    return i;\n                }\n                else\n                {\n                    czm_raySegment i = czm_raySegment(root1, root0);\n                    return i;\n                }\n            }\n            else // qw2 == product.  Repeated roots (2 intersections).\n            {\n                float root = sqrt(difference / w2);\n                czm_raySegment i = czm_raySegment(root, root);\n                return i;\n            }\n        }\n    }\n    else if (q2 < 1.0) // Inside ellipsoid (2 intersections).\n    {\n        float difference = q2 - 1.0; // Negatively valued.\n        float w2 = dot(w, w);\n        float product = w2 * difference; // Negatively valued.\n        float discriminant = qw * qw - product;\n        float temp = -qw + sqrt(discriminant); // Positively valued.\n        czm_raySegment i = czm_raySegment(0.0, temp / w2);\n        return i;\n    }\n    else // q2 == 1.0. On ellipsoid.\n    {\n        if (qw < 0.0) // Looking inward.\n        {\n            float w2 = dot(w, w);\n            czm_raySegment i = czm_raySegment(0.0, -qw / w2);\n            return i;\n        }\n        else // qw >= 0.0.  Looking outward or tangent.\n        {\n            return czm_emptyRaySegment;\n        }\n    }\n}\n",czm_raySphereIntersectionInterval:"/**\n * Compute the intersection interval of a ray with a sphere.\n *\n * @name czm_raySphereIntersectionInterval\n * @glslFunction\n *\n * @param {czm_ray} ray The ray.\n * @param {vec3} center The center of the sphere.\n * @param {float} radius The radius of the sphere.\n * @return {czm_raySegment} The intersection interval of the ray with the sphere.\n */\nczm_raySegment czm_raySphereIntersectionInterval(czm_ray ray, vec3 center, float radius)\n{\n    vec3 o = ray.origin;\n    vec3 d = ray.direction;\n\n    vec3 oc = o - center;\n\n    float a = dot(d, d);\n    float b = 2.0 * dot(d, oc);\n    float c = dot(oc, oc) - (radius * radius);\n\n    float det = (b * b) - (4.0 * a * c);\n\n    if (det < 0.0) {\n        return czm_emptyRaySegment;\n    }\n\n    float sqrtDet = sqrt(det);\n\n    float t0 = (-b - sqrtDet) / (2.0 * a);\n    float t1 = (-b + sqrtDet) / (2.0 * a);\n\n    czm_raySegment result = czm_raySegment(t0, t1);\n    return result;\n}\n",czm_readDepth:"float czm_readDepth(sampler2D depthTexture, vec2 texCoords)\n{\n    return czm_reverseLogDepth(texture(depthTexture, texCoords).r);\n}\n",czm_readNonPerspective:"/**\n * Reads a value previously transformed with {@link czm_writeNonPerspective}\n * by dividing it by `w`, the value used in the perspective divide.\n * This function is intended to be called in a fragment shader to access a\n * `varying` that should not be subject to perspective interpolation.\n * For example, screen-space texture coordinates. The value should have been\n * previously written in the vertex shader with a call to\n * {@link czm_writeNonPerspective}.\n *\n * @name czm_readNonPerspective\n * @glslFunction\n *\n * @param {float|vec2|vec3|vec4} value The non-perspective value to be read.\n * @param {float} oneOverW One over the perspective divide value, `w`. Usually this is simply `gl_FragCoord.w`.\n * @returns {float|vec2|vec3|vec4} The usable value.\n */\nfloat czm_readNonPerspective(float value, float oneOverW) {\n    return value * oneOverW;\n}\n\nvec2 czm_readNonPerspective(vec2 value, float oneOverW) {\n    return value * oneOverW;\n}\n\nvec3 czm_readNonPerspective(vec3 value, float oneOverW) {\n    return value * oneOverW;\n}\n\nvec4 czm_readNonPerspective(vec4 value, float oneOverW) {\n    return value * oneOverW;\n}\n",czm_reverseLogDepth:"float czm_reverseLogDepth(float logZ)\n{\n#ifdef LOG_DEPTH\n    float near = czm_currentFrustum.x;\n    float far = czm_currentFrustum.y;\n    float log2Depth = logZ * czm_log2FarDepthFromNearPlusOne;\n    float depthFromNear = pow(2.0, log2Depth) - 1.0;\n    return far * (1.0 - near / (depthFromNear + near)) / (far - near);\n#endif\n    return logZ;\n}\n",czm_round:"/**\n * Round a floating point value. This function exists because round() doesn't\n * exist in GLSL 1.00. \n *\n * @param {float|vec2|vec3|vec4} value The value to round\n * @param {float|vec2|vec3|vec3} The rounded value. The type matches the input.\n */\nfloat czm_round(float value) {\n  return floor(value + 0.5);\n}\n\nvec2 czm_round(vec2 value) {\n  return floor(value + 0.5);\n}\n\nvec3 czm_round(vec3 value) {\n  return floor(value + 0.5);\n}\n\nvec4 czm_round(vec4 value) {\n  return floor(value + 0.5);\n}\n",czm_sampleOctahedralProjection:"/**\n * Samples the 4 neighboring pixels and return the weighted average.\n *\n * @private\n */\nvec3 czm_sampleOctahedralProjectionWithFiltering(sampler2D projectedMap, vec2 textureSize, vec3 direction, float lod)\n{\n    direction /= dot(vec3(1.0), abs(direction));\n    vec2 rev = abs(direction.zx) - vec2(1.0);\n    vec2 neg = vec2(direction.x < 0.0 ? rev.x : -rev.x,\n                    direction.z < 0.0 ? rev.y : -rev.y);\n    vec2 uv = direction.y < 0.0 ? neg : direction.xz;\n    vec2 coord = 0.5 * uv + vec2(0.5);\n    vec2 pixel = 1.0 / textureSize;\n\n    if (lod > 0.0)\n    {\n        // Each subseqeuent mip level is half the size\n        float scale = 1.0 / pow(2.0, lod);\n        float offset = ((textureSize.y + 1.0) / textureSize.x);\n\n        coord.x *= offset;\n        coord *= scale;\n\n        coord.x += offset + pixel.x;\n        coord.y += (1.0 - (1.0 / pow(2.0, lod - 1.0))) + pixel.y * (lod - 1.0) * 2.0;\n    }\n    else\n    {\n        coord.x *= (textureSize.y / textureSize.x);\n    }\n\n    // Do bilinear filtering\n    #ifndef OES_texture_float_linear\n        vec3 color1 = texture(projectedMap, coord + vec2(0.0, pixel.y)).rgb;\n        vec3 color2 = texture(projectedMap, coord + vec2(pixel.x, 0.0)).rgb;\n        vec3 color3 = texture(projectedMap, coord + pixel).rgb;\n        vec3 color4 = texture(projectedMap, coord).rgb;\n\n        vec2 texturePosition = coord * textureSize;\n\n        float fu = fract(texturePosition.x);\n        float fv = fract(texturePosition.y);\n\n        vec3 average1 = mix(color4, color2, fu);\n        vec3 average2 = mix(color1, color3, fu);\n\n        vec3 color = mix(average1, average2, fv);\n    #else\n        vec3 color = texture(projectedMap, coord).rgb;\n    #endif\n\n    return color;\n}\n\n\n/**\n * Samples from a cube map that has been projected using an octahedral projection from the given direction.\n *\n * @name czm_sampleOctahedralProjection\n * @glslFunction\n *\n * @param {sampler2D} projectedMap The texture with the octahedral projected cube map.\n * @param {vec2} textureSize The width and height dimensions in pixels of the projected map.\n * @param {vec3} direction The normalized direction used to sample the cube map.\n * @param {float} lod The level of detail to sample.\n * @param {float} maxLod The maximum level of detail.\n * @returns {vec3} The color of the cube map at the direction.\n */\nvec3 czm_sampleOctahedralProjection(sampler2D projectedMap, vec2 textureSize, vec3 direction, float lod, float maxLod) {\n    float currentLod = floor(lod + 0.5);\n    float nextLod = min(currentLod + 1.0, maxLod);\n\n    vec3 colorCurrentLod = czm_sampleOctahedralProjectionWithFiltering(projectedMap, textureSize, direction, currentLod);\n    vec3 colorNextLod = czm_sampleOctahedralProjectionWithFiltering(projectedMap, textureSize, direction, nextLod);\n\n    return mix(colorNextLod, colorCurrentLod, nextLod - lod);\n}\n",czm_saturation:"/**\n * Adjusts the saturation of a color.\n * \n * @name czm_saturation\n * @glslFunction\n * \n * @param {vec3} rgb The color.\n * @param {float} adjustment The amount to adjust the saturation of the color.\n *\n * @returns {float} The color with the saturation adjusted.\n *\n * @example\n * vec3 greyScale = czm_saturation(color, 0.0);\n * vec3 doubleSaturation = czm_saturation(color, 2.0);\n */\nvec3 czm_saturation(vec3 rgb, float adjustment)\n{\n    // Algorithm from Chapter 16 of OpenGL Shading Language\n    const vec3 W = vec3(0.2125, 0.7154, 0.0721);\n    vec3 intensity = vec3(dot(rgb, W));\n    return mix(intensity, rgb, adjustment);\n}\n",czm_shadowDepthCompare:"\nfloat czm_sampleShadowMap(highp samplerCube shadowMap, vec3 d)\n{\n    return czm_unpackDepth(czm_textureCube(shadowMap, d));\n}\n\nfloat czm_sampleShadowMap(highp sampler2D shadowMap, vec2 uv)\n{\n#ifdef USE_SHADOW_DEPTH_TEXTURE\n    return texture(shadowMap, uv).r;\n#else\n    return czm_unpackDepth(texture(shadowMap, uv));\n#endif\n}\n\nfloat czm_shadowDepthCompare(samplerCube shadowMap, vec3 uv, float depth)\n{\n    return step(depth, czm_sampleShadowMap(shadowMap, uv));\n}\n\nfloat czm_shadowDepthCompare(sampler2D shadowMap, vec2 uv, float depth)\n{\n    return step(depth, czm_sampleShadowMap(shadowMap, uv));\n}\n",czm_shadowVisibility:"\nfloat czm_private_shadowVisibility(float visibility, float nDotL, float normalShadingSmooth, float darkness)\n{\n#ifdef USE_NORMAL_SHADING\n#ifdef USE_NORMAL_SHADING_SMOOTH\n    float strength = clamp(nDotL / normalShadingSmooth, 0.0, 1.0);\n#else\n    float strength = step(0.0, nDotL);\n#endif\n    visibility *= strength;\n#endif\n\n    visibility = max(visibility, darkness);\n    return visibility;\n}\n\n#ifdef USE_CUBE_MAP_SHADOW\nfloat czm_shadowVisibility(samplerCube shadowMap, czm_shadowParameters shadowParameters)\n{\n    float depthBias = shadowParameters.depthBias;\n    float depth = shadowParameters.depth;\n    float nDotL = shadowParameters.nDotL;\n    float normalShadingSmooth = shadowParameters.normalShadingSmooth;\n    float darkness = shadowParameters.darkness;\n    vec3 uvw = shadowParameters.texCoords;\n\n    depth -= depthBias;\n    float visibility = czm_shadowDepthCompare(shadowMap, uvw, depth);\n    return czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness);\n}\n#else\nfloat czm_shadowVisibility(sampler2D shadowMap, czm_shadowParameters shadowParameters)\n{\n    float depthBias = shadowParameters.depthBias;\n    float depth = shadowParameters.depth;\n    float nDotL = shadowParameters.nDotL;\n    float normalShadingSmooth = shadowParameters.normalShadingSmooth;\n    float darkness = shadowParameters.darkness;\n    vec2 uv = shadowParameters.texCoords;\n\n    depth -= depthBias;\n#ifdef USE_SOFT_SHADOWS\n    vec2 texelStepSize = shadowParameters.texelStepSize;\n    float radius = 1.0;\n    float dx0 = -texelStepSize.x * radius;\n    float dy0 = -texelStepSize.y * radius;\n    float dx1 = texelStepSize.x * radius;\n    float dy1 = texelStepSize.y * radius;\n    float visibility = (\n        czm_shadowDepthCompare(shadowMap, uv, depth) +\n        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy0), depth) +\n        czm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy0), depth) +\n        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy0), depth) +\n        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, 0.0), depth) +\n        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, 0.0), depth) +\n        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy1), depth) +\n        czm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy1), depth) +\n        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy1), depth)\n    ) * (1.0 / 9.0);\n#else\n    float visibility = czm_shadowDepthCompare(shadowMap, uv, depth);\n#endif\n\n    return czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness);\n}\n#endif\n",czm_signNotZero:"/**\n * Returns 1.0 if the given value is positive or zero, and -1.0 if it is negative.  This is similar to the GLSL\n * built-in function <code>sign</code> except that returns 1.0 instead of 0.0 when the input value is 0.0.\n * \n * @name czm_signNotZero\n * @glslFunction\n *\n * @param {} value The value for which to determine the sign.\n * @returns {} 1.0 if the value is positive or zero, -1.0 if the value is negative.\n */\nfloat czm_signNotZero(float value)\n{\n    return value >= 0.0 ? 1.0 : -1.0;\n}\n\nvec2 czm_signNotZero(vec2 value)\n{\n    return vec2(czm_signNotZero(value.x), czm_signNotZero(value.y));\n}\n\nvec3 czm_signNotZero(vec3 value)\n{\n    return vec3(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z));\n}\n\nvec4 czm_signNotZero(vec4 value)\n{\n    return vec4(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z), czm_signNotZero(value.w));\n}\n",czm_sphericalHarmonics:"/**\n * Computes a color from the third order spherical harmonic coefficients and a normalized direction vector.\n * <p>\n * The order of the coefficients is [L00, L1_1, L10, L11, L2_2, L2_1, L20, L21, L22].\n * </p>\n *\n * @name czm_sphericalHarmonics\n * @glslFunction\n *\n * @param {vec3} normal The normalized direction.\n * @param {vec3[9]} coefficients The third order spherical harmonic coefficients.\n * @returns {vec3} The color at the direction.\n *\n * @see https://graphics.stanford.edu/papers/envmap/envmap.pdf\n */\nvec3 czm_sphericalHarmonics(vec3 normal, vec3 coefficients[9])\n{\n    vec3 L00 = coefficients[0];\n    vec3 L1_1 = coefficients[1];\n    vec3 L10 = coefficients[2];\n    vec3 L11 = coefficients[3];\n    vec3 L2_2 = coefficients[4];\n    vec3 L2_1 = coefficients[5];\n    vec3 L20 = coefficients[6];\n    vec3 L21 = coefficients[7];\n    vec3 L22 = coefficients[8];\n\n    float x = normal.x;\n    float y = normal.y;\n    float z = normal.z;\n\n    return\n          L00\n        + L1_1 * y\n        + L10 * z\n        + L11 * x\n        + L2_2 * (y * x)\n        + L2_1 * (y * z)\n        + L20 * (3.0 * z * z - 1.0)\n        + L21 * (z * x)\n        + L22 * (x * x - y * y);\n}\n",czm_srgbToLinear:"/**\n * Converts an sRGB color to a linear RGB color.\n *\n * @param {vec3|vec4} srgbIn The color in sRGB space\n * @returns {vec3|vec4} The color in linear color space. The vector type matches the input.\n */\nvec3 czm_srgbToLinear(vec3 srgbIn)\n{\n    return pow(srgbIn, vec3(2.2));\n}\n\nvec4 czm_srgbToLinear(vec4 srgbIn) \n{\n    vec3 linearOut = pow(srgbIn.rgb, vec3(2.2));\n    return vec4(linearOut, srgbIn.a);\n}\n",czm_tangentToEyeSpaceMatrix:"/**\n * Creates a matrix that transforms vectors from tangent space to eye space.\n *\n * @name czm_tangentToEyeSpaceMatrix\n * @glslFunction\n *\n * @param {vec3} normalEC The normal vector in eye coordinates.\n * @param {vec3} tangentEC The tangent vector in eye coordinates.\n * @param {vec3} bitangentEC The bitangent vector in eye coordinates.\n *\n * @returns {mat3} The matrix that transforms from tangent space to eye space.\n *\n * @example\n * mat3 tangentToEye = czm_tangentToEyeSpaceMatrix(normalEC, tangentEC, bitangentEC);\n * vec3 normal = tangentToEye * texture(normalMap, st).xyz;\n */\nmat3 czm_tangentToEyeSpaceMatrix(vec3 normalEC, vec3 tangentEC, vec3 bitangentEC)\n{\n    vec3 normal = normalize(normalEC);\n    vec3 tangent = normalize(tangentEC);\n    vec3 bitangent = normalize(bitangentEC);\n    return mat3(tangent.x  , tangent.y  , tangent.z,\n                bitangent.x, bitangent.y, bitangent.z,\n                normal.x   , normal.y   , normal.z);\n}\n",czm_textureCube:"/**\n * A wrapper around the texture (WebGL2) / textureCube (WebGL1)\n * function to allow for WebGL 1 support.\n * \n * @name czm_textureCube\n * @glslFunction\n *\n * @param {samplerCube} sampler The sampler.\n * @param {vec3} p The coordinates to sample the texture at.\n */\nvec4 czm_textureCube(samplerCube sampler, vec3 p) {\n#if __VERSION__ == 300\n    return texture(sampler, p);\n#else  \n    return textureCube(sampler, p);\n#endif\n}",czm_transformPlane:"/**\n * Transforms a plane.\n * \n * @name czm_transformPlane\n * @glslFunction\n *\n * @param {vec4} plane The plane in Hessian Normal Form.\n * @param {mat4} transform The inverse-transpose of a transformation matrix.\n */\nvec4 czm_transformPlane(vec4 plane, mat4 transform) {\n    vec4 transformedPlane = transform * plane;\n    // Convert the transformed plane to Hessian Normal Form\n    float normalMagnitude = length(transformedPlane.xyz);\n    return transformedPlane / normalMagnitude;\n}\n",czm_translateRelativeToEye:"/**\n * Translates a position (or any <code>vec3</code>) that was encoded with {@link EncodedCartesian3},\n * and then provided to the shader as separate <code>high</code> and <code>low</code> bits to\n * be relative to the eye.  As shown in the example, the position can then be transformed in eye\n * or clip coordinates using {@link czm_modelViewRelativeToEye} or {@link czm_modelViewProjectionRelativeToEye},\n * respectively.\n * <p>\n * This technique, called GPU RTE, eliminates jittering artifacts when using large coordinates as\n * described in {@link http://help.agi.com/AGIComponents/html/BlogPrecisionsPrecisions.htm|Precisions, Precisions}.\n * </p>\n *\n * @name czm_translateRelativeToEye\n * @glslFunction\n *\n * @param {vec3} high The position's high bits.\n * @param {vec3} low The position's low bits.\n * @returns {vec3} The position translated to be relative to the camera's position.\n *\n * @example\n * in vec3 positionHigh;\n * in vec3 positionLow;\n *\n * void main()\n * {\n *   vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);\n *   gl_Position = czm_modelViewProjectionRelativeToEye * p;\n * }\n *\n * @see czm_modelViewRelativeToEye\n * @see czm_modelViewProjectionRelativeToEye\n * @see czm_computePosition\n * @see EncodedCartesian3\n */\nvec4 czm_translateRelativeToEye(vec3 high, vec3 low)\n{\n    vec3 highDifference = high - czm_encodedCameraPositionMCHigh;\n    // This check handles the case when NaN values have gotten into `highDifference`.\n    // Such a thing could happen on devices running iOS.\n    if (length(highDifference) == 0.0) {  \n        highDifference = vec3(0);  \n    }\n    vec3 lowDifference = low - czm_encodedCameraPositionMCLow;\n\n    return vec4(highDifference + lowDifference, 1.0);\n}\n",czm_translucentPhong:"/**\n * @private\n */\nvec4 czm_translucentPhong(vec3 toEye, czm_material material, vec3 lightDirectionEC)\n{\n    // Diffuse from directional light sources at eye (for top-down and horizon views)\n    float diffuse = czm_getLambertDiffuse(vec3(0.0, 0.0, 1.0), material.normal);\n\n    if (czm_sceneMode == czm_sceneMode3D) {\n        // (and horizon views in 3D)\n        diffuse += czm_getLambertDiffuse(vec3(0.0, 1.0, 0.0), material.normal);\n    }\n\n    diffuse = clamp(diffuse, 0.0, 1.0);\n\n    float specular = czm_getSpecular(lightDirectionEC, toEye, material.normal, material.shininess);\n\n    // Temporary workaround for adding ambient.\n    vec3 materialDiffuse = material.diffuse * 0.5;\n\n    vec3 ambient = materialDiffuse;\n    vec3 color = ambient + material.emission;\n    color += materialDiffuse * diffuse * czm_lightColor;\n    color += material.specular * specular * czm_lightColor;\n\n    return vec4(color, material.alpha);\n}\n",czm_transpose:"/**\n * Returns the transpose of the matrix.  The input <code>matrix</code> can be\n * a <code>mat2</code>, <code>mat3</code>, or <code>mat4</code>.\n *\n * @name czm_transpose\n * @glslFunction\n *\n * @param {} matrix The matrix to transpose.\n *\n * @returns {} The transposed matrix.\n *\n * @example\n * // GLSL declarations\n * mat2 czm_transpose(mat2 matrix);\n * mat3 czm_transpose(mat3 matrix);\n * mat4 czm_transpose(mat4 matrix);\n *\n * // Transpose a 3x3 rotation matrix to find its inverse.\n * mat3 eastNorthUpToEye = czm_eastNorthUpToEyeCoordinates(\n *     positionMC, normalEC);\n * mat3 eyeToEastNorthUp = czm_transpose(eastNorthUpToEye);\n */\nmat2 czm_transpose(mat2 matrix)\n{\n    return mat2(\n        matrix[0][0], matrix[1][0],\n        matrix[0][1], matrix[1][1]);\n}\n\nmat3 czm_transpose(mat3 matrix)\n{\n    return mat3(\n        matrix[0][0], matrix[1][0], matrix[2][0],\n        matrix[0][1], matrix[1][1], matrix[2][1],\n        matrix[0][2], matrix[1][2], matrix[2][2]);\n}\n\nmat4 czm_transpose(mat4 matrix)\n{\n    return mat4(\n        matrix[0][0], matrix[1][0], matrix[2][0], matrix[3][0],\n        matrix[0][1], matrix[1][1], matrix[2][1], matrix[3][1],\n        matrix[0][2], matrix[1][2], matrix[2][2], matrix[3][2],\n        matrix[0][3], matrix[1][3], matrix[2][3], matrix[3][3]);\n}\n",czm_unpackDepth:"/**\n * Unpacks a vec4 depth value to a float in [0, 1) range.\n *\n * @name czm_unpackDepth\n * @glslFunction\n *\n * @param {vec4} packedDepth The packed depth.\n *\n * @returns {float} The floating-point depth in [0, 1) range.\n */\n float czm_unpackDepth(vec4 packedDepth)\n {\n    // See Aras Pranckevičius' post Encoding Floats to RGBA\n    // http://aras-p.info/blog/2009/07/30/encoding-floats-to-rgba-the-final/\n    return dot(packedDepth, vec4(1.0, 1.0 / 255.0, 1.0 / 65025.0, 1.0 / 16581375.0));\n }\n",czm_unpackFloat:"/**\n * Unpack an IEEE 754 single-precision float that is packed as a little-endian unsigned normalized vec4.\n *\n * @name czm_unpackFloat\n * @glslFunction\n *\n * @param {vec4} packedFloat The packed float.\n *\n * @returns {float} The floating-point depth in arbitrary range.\n */\nfloat czm_unpackFloat(vec4 packedFloat)\n{\n    // Convert to [0.0, 255.0] and round to integer\n    packedFloat = floor(packedFloat * 255.0 + 0.5);\n    float sign = 1.0 - step(128.0, packedFloat[3]) * 2.0;\n    float exponent = 2.0 * mod(packedFloat[3], 128.0) + step(128.0, packedFloat[2]) - 127.0;    \n    if (exponent == -127.0)\n    {\n        return 0.0;\n    }\n    float mantissa = mod(packedFloat[2], 128.0) * 65536.0 + packedFloat[1] * 256.0 + packedFloat[0] + float(0x800000);\n    float result = sign * exp2(exponent - 23.0) * mantissa;\n    return result;\n}\n",czm_unpackUint:"/**\n * Unpack unsigned integers of 1-4 bytes. in WebGL 1, there is no uint type,\n * so the return value is an int.\n * <p>\n * There are also precision limitations in WebGL 1. highp int is still limited\n * to 24 bits. Above the value of 2^24 = 16777216, precision loss may occur.\n * </p>\n *\n * @param {float|vec2|vec3|vec4} packed The packed value. For vectors, the components are listed in little-endian order.\n *\n * @return {int} The unpacked value.\n */\n int czm_unpackUint(float packedValue) {\n   float rounded = czm_round(packedValue * 255.0);\n   return int(rounded);\n }\n\n int czm_unpackUint(vec2 packedValue) {\n   vec2 rounded = czm_round(packedValue * 255.0);\n   return int(dot(rounded, vec2(1.0, 256.0)));\n }\n\n int czm_unpackUint(vec3 packedValue) {\n   vec3 rounded = czm_round(packedValue * 255.0);\n   return int(dot(rounded, vec3(1.0, 256.0, 65536.0)));\n }\n\n int czm_unpackUint(vec4 packedValue) {\n   vec4 rounded = czm_round(packedValue * 255.0);\n   return int(dot(rounded, vec4(1.0, 256.0, 65536.0, 16777216.0)));\n }\n",czm_valueTransform:"/**\n * Transform metadata values following the EXT_structural_metadata spec\n * by multiplying by scale and adding the offset. Operations are always\n * performed component-wise, even for matrices.\n * \n * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} offset The offset to add\n * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} scale The scale factor to multiply\n * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} value The original value.\n *\n * @return {float|vec2|vec3|vec4|mat2|mat3|mat4} The transformed value of the same scalar/vector/matrix type as the input.\n */\nfloat czm_valueTransform(float offset, float scale, float value) {\n  return scale * value + offset;\n}\n\nvec2 czm_valueTransform(vec2 offset, vec2 scale, vec2 value) {\n  return scale * value + offset;\n}\n\nvec3 czm_valueTransform(vec3 offset, vec3 scale, vec3 value) {\n  return scale * value + offset;\n}\n\nvec4 czm_valueTransform(vec4 offset, vec4 scale, vec4 value) {\n  return scale * value + offset;\n}\n\nmat2 czm_valueTransform(mat2 offset, mat2 scale, mat2 value) {\n  return matrixCompMult(scale, value) + offset;\n}\n\nmat3 czm_valueTransform(mat3 offset, mat3 scale, mat3 value) {\n  return matrixCompMult(scale, value) + offset;\n}\n\nmat4 czm_valueTransform(mat4 offset, mat4 scale, mat4 value) {\n  return matrixCompMult(scale, value) + offset;\n}\n",czm_vertexLogDepth:"#ifdef LOG_DEPTH\n// 1.0 at the near plane, increasing linearly from there.\nout float v_depthFromNearPlusOne;\n#ifdef SHADOW_MAP\nout vec3 v_logPositionEC;\n#endif\n#endif\n\nvec4 czm_updatePositionDepth(vec4 coords) {\n#if defined(LOG_DEPTH)\n\n#ifdef SHADOW_MAP\n    vec3 logPositionEC = (czm_inverseProjection * coords).xyz;\n    v_logPositionEC = logPositionEC;\n#endif\n\n    // With the very high far/near ratios used with the logarithmic depth\n    // buffer, floating point rounding errors can cause linear depth values\n    // to end up on the wrong side of the far plane, even for vertices that\n    // are really nowhere near it. Since we always write a correct logarithmic\n    // depth value in the fragment shader anyway, we just need to make sure\n    // such errors don't cause the primitive to be clipped entirely before\n    // we even get to the fragment shader.\n    coords.z = clamp(coords.z / coords.w, -1.0, 1.0) * coords.w;\n#endif\n\n    return coords;\n}\n\n/**\n * Writes the logarithmic depth to gl_Position using the already computed gl_Position.\n *\n * @name czm_vertexLogDepth\n * @glslFunction\n */\nvoid czm_vertexLogDepth()\n{\n#ifdef LOG_DEPTH\n    v_depthFromNearPlusOne = (gl_Position.w - czm_currentFrustum.x) + 1.0;\n    gl_Position = czm_updatePositionDepth(gl_Position);\n#endif\n}\n\n/**\n * Writes the logarithmic depth to gl_Position using the provided clip coordinates.\n * <p>\n * An example use case for this function would be moving the vertex in window coordinates\n * before converting back to clip coordinates. Use the original vertex clip coordinates.\n * </p>\n * @name czm_vertexLogDepth\n * @glslFunction\n *\n * @param {vec4} clipCoords The vertex in clip coordinates.\n *\n * @example\n * czm_vertexLogDepth(czm_projection * vec4(positionEyeCoordinates, 1.0));\n */\nvoid czm_vertexLogDepth(vec4 clipCoords)\n{\n#ifdef LOG_DEPTH\n    v_depthFromNearPlusOne = (clipCoords.w - czm_currentFrustum.x) + 1.0;\n    czm_updatePositionDepth(clipCoords);\n#endif\n}\n",czm_windowToEyeCoordinates:"vec4 czm_screenToEyeCoordinates(vec4 screenCoordinate)\n{\n    // Reconstruct NDC coordinates\n    float x = 2.0 * screenCoordinate.x - 1.0;\n    float y = 2.0 * screenCoordinate.y - 1.0;\n    float z = (screenCoordinate.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];\n    vec4 q = vec4(x, y, z, 1.0);\n\n    // Reverse the perspective division to obtain clip coordinates.\n    q /= screenCoordinate.w;\n\n    // Reverse the projection transformation to obtain eye coordinates.\n    if (!(czm_inverseProjection == mat4(0.0))) // IE and Edge sometimes do something weird with != between mat4s\n    {\n        q = czm_inverseProjection * q;\n    }\n    else\n    {\n        float top = czm_frustumPlanes.x;\n        float bottom = czm_frustumPlanes.y;\n        float left = czm_frustumPlanes.z;\n        float right = czm_frustumPlanes.w;\n\n        float near = czm_currentFrustum.x;\n        float far = czm_currentFrustum.y;\n\n        q.x = (q.x * (right - left) + left + right) * 0.5;\n        q.y = (q.y * (top - bottom) + bottom + top) * 0.5;\n        q.z = (q.z * (near - far) - near - far) * 0.5;\n        q.w = 1.0;\n    }\n\n    return q;\n}\n\n/**\n * Transforms a position from window to eye coordinates.\n * The transform from window to normalized device coordinates is done using components\n * of (@link czm_viewport} and {@link czm_viewportTransformation} instead of calculating\n * the inverse of <code>czm_viewportTransformation</code>. The transformation from\n * normalized device coordinates to clip coordinates is done using <code>fragmentCoordinate.w</code>,\n * which is expected to be the scalar used in the perspective divide. The transformation\n * from clip to eye coordinates is done using {@link czm_inverseProjection}.\n *\n * @name czm_windowToEyeCoordinates\n * @glslFunction\n *\n * @param {vec4} fragmentCoordinate The position in window coordinates to transform.\n *\n * @returns {vec4} The transformed position in eye coordinates.\n *\n * @see czm_modelToWindowCoordinates\n * @see czm_eyeToWindowCoordinates\n * @see czm_inverseProjection\n * @see czm_viewport\n * @see czm_viewportTransformation\n *\n * @example\n * vec4 positionEC = czm_windowToEyeCoordinates(gl_FragCoord);\n */\nvec4 czm_windowToEyeCoordinates(vec4 fragmentCoordinate)\n{\n    vec2 screenCoordXY = (fragmentCoordinate.xy - czm_viewport.xy) / czm_viewport.zw;\n    return czm_screenToEyeCoordinates(vec4(screenCoordXY, fragmentCoordinate.zw));\n}\n\nvec4 czm_screenToEyeCoordinates(vec2 screenCoordinateXY, float depthOrLogDepth)\n{\n    // See reverseLogDepth.glsl. This is separate to re-use the pow.\n#if defined(LOG_DEPTH) || defined(LOG_DEPTH_READ_ONLY)\n    float near = czm_currentFrustum.x;\n    float far = czm_currentFrustum.y;\n    float log2Depth = depthOrLogDepth * czm_log2FarDepthFromNearPlusOne;\n    float depthFromNear = pow(2.0, log2Depth) - 1.0;\n    float depthFromCamera = depthFromNear + near;\n    vec4 screenCoord = vec4(screenCoordinateXY, far * (1.0 - near / depthFromCamera) / (far - near), 1.0);\n    vec4 eyeCoordinate = czm_screenToEyeCoordinates(screenCoord);\n    eyeCoordinate.w = 1.0 / depthFromCamera; // Better precision\n    return eyeCoordinate;\n#else\n    vec4 screenCoord = vec4(screenCoordinateXY, depthOrLogDepth, 1.0);\n    vec4 eyeCoordinate = czm_screenToEyeCoordinates(screenCoord);\n#endif\n    return eyeCoordinate;\n}\n\n/**\n * Transforms a position given as window x/y and a depth or a log depth from window to eye coordinates.\n * This function produces more accurate results for window positions with log depth than\n * conventionally unpacking the log depth using czm_reverseLogDepth and using the standard version\n * of czm_windowToEyeCoordinates.\n *\n * @name czm_windowToEyeCoordinates\n * @glslFunction\n *\n * @param {vec2} fragmentCoordinateXY The XY position in window coordinates to transform.\n * @param {float} depthOrLogDepth A depth or log depth for the fragment.\n *\n * @see czm_modelToWindowCoordinates\n * @see czm_eyeToWindowCoordinates\n * @see czm_inverseProjection\n * @see czm_viewport\n * @see czm_viewportTransformation\n *\n * @returns {vec4} The transformed position in eye coordinates.\n */\nvec4 czm_windowToEyeCoordinates(vec2 fragmentCoordinateXY, float depthOrLogDepth)\n{\n    vec2 screenCoordXY = (fragmentCoordinateXY.xy - czm_viewport.xy) / czm_viewport.zw;\n    return czm_screenToEyeCoordinates(screenCoordXY, depthOrLogDepth);\n}\n",czm_writeDepthClamp:"// emulated noperspective\n#if !defined(LOG_DEPTH)\nin float v_WindowZ;\n#endif\n\n/**\n * Emulates GL_DEPTH_CLAMP. Clamps a fragment to the near and far plane\n * by writing the fragment's depth. See czm_depthClamp for more details.\n *\n * @name czm_writeDepthClamp\n * @glslFunction\n *\n * @example\n * out_FragColor = color;\n * czm_writeDepthClamp();\n *\n * @see czm_depthClamp\n */\nvoid czm_writeDepthClamp()\n{\n#if (!defined(LOG_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth)))\n    gl_FragDepth = clamp(v_WindowZ * gl_FragCoord.w, 0.0, 1.0);\n#endif\n}\n",czm_writeLogDepth:"#ifdef LOG_DEPTH\nin float v_depthFromNearPlusOne;\n\n#ifdef POLYGON_OFFSET\nuniform vec2 u_polygonOffset;\n#endif\n\n#endif\n\n/**\n * Writes the fragment depth to the logarithmic depth buffer.\n * <p>\n * Use this when the vertex shader does not call {@link czm_vertexlogDepth}, for example, when\n * ray-casting geometry using a full screen quad.\n * </p>\n * @name czm_writeLogDepth\n * @glslFunction\n *\n * @param {float} depth The depth coordinate, where 1.0 is on the near plane and\n *                      depth increases in eye-space units from there\n *\n * @example\n * czm_writeLogDepth((czm_projection * v_positionEyeCoordinates).w + 1.0);\n */\nvoid czm_writeLogDepth(float depth)\n{\n#if (defined(LOG_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth)))\n    // Discard the vertex if it's not between the near and far planes.\n    // We allow a bit of epsilon on the near plane comparison because a 1.0\n    // from the vertex shader (indicating the vertex should be _on_ the near\n    // plane) will not necessarily come here as exactly 1.0.\n    if (depth <= 0.9999999 || depth > czm_farDepthFromNearPlusOne) {\n        discard;\n    }\n\n#ifdef POLYGON_OFFSET\n    // Polygon offset: m * factor + r * units\n    float factor = u_polygonOffset[0];\n    float units = u_polygonOffset[1];\n\n#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))\n    // This factor doesn't work in IE 10\n    if (factor != 0.0) {\n        // m = sqrt(dZdX^2 + dZdY^2);\n        float x = dFdx(depth);\n        float y = dFdy(depth);\n        float m = sqrt(x * x + y * y);\n\n        // Apply the factor before computing the log depth.\n        depth += m * factor;\n    }\n#endif\n\n#endif\n\n    gl_FragDepth = log2(depth) * czm_oneOverLog2FarDepthFromNearPlusOne;\n\n#ifdef POLYGON_OFFSET\n    // Apply the units after the log depth.\n    gl_FragDepth += czm_epsilon7 * units;\n#endif\n\n#endif\n}\n\n/**\n * Writes the fragment depth to the logarithmic depth buffer.\n * <p>\n * Use this when the vertex shader calls {@link czm_vertexlogDepth}.\n * </p>\n *\n * @name czm_writeLogDepth\n * @glslFunction\n */\nvoid czm_writeLogDepth() {\n#ifdef LOG_DEPTH\n    czm_writeLogDepth(v_depthFromNearPlusOne);\n#endif\n}\n",czm_writeNonPerspective:"/**\n * Transforms a value for non-perspective interpolation by multiplying\n * it by w, the value used in the perspective divide. This function is\n * intended to be called in a vertex shader to compute the value of a\n * `varying` that should not be subject to perspective interpolation.\n * For example, screen-space texture coordinates. The fragment shader\n * must call {@link czm_readNonPerspective} to retrieve the final\n * non-perspective value.\n *\n * @name czm_writeNonPerspective\n * @glslFunction\n *\n * @param {float|vec2|vec3|vec4} value The value to be interpolated without accounting for perspective.\n * @param {float} w The perspective divide value. Usually this is the computed `gl_Position.w`.\n * @returns {float|vec2|vec3|vec4} The transformed value, intended to be stored in a `varying` and read in the\n *          fragment shader with {@link czm_readNonPerspective}.\n */\nfloat czm_writeNonPerspective(float value, float w) {\n    return value * w;\n}\n\nvec2 czm_writeNonPerspective(vec2 value, float w) {\n    return value * w;\n}\n\nvec3 czm_writeNonPerspective(vec3 value, float w) {\n    return value * w;\n}\n\nvec4 czm_writeNonPerspective(vec4 value, float w) {\n    return value * w;\n}\n"};function cP(e){return(e=e.replace(/\/\/.*/g,"")).replace(/\/\*\*[\s\S]*?\*\//gm,(function(e){const t=e.match(/\n/gm).length;let n="";for(let e=0;e<t;++e)n+="\n";return n}))}function lP(e,t,n){let i;for(let t=0;t<n.length;++t)n[t].name===e&&(i=n[t]);return Lf(i)||(i={name:e,glslSource:t=cP(t),dependsOn:[],requiredBy:[],evaluated:!1},n.push(i)),i}function uP(e,t){if(e.evaluated)return;e.evaluated=!0;let 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w_.pack(A,P),w_.pack(S,P,2),w_.pack(C,P,4),P};const wP=bP;function MP(e,t,n,i){const r=Lf(t.vertexBuffer),o=Lf(t.value),a=t.value?t.value.length:t.componentsPerAttribute;if(!r&&!o)throw new Bf("attribute must have a vertexBuffer or a value.");if(r&&o)throw new Bf("attribute cannot have both a vertexBuffer and a value.  It must have either a vertexBuffer property defining per-vertex data or a value property defining data for all vertices.");if(1!==a&&2!==a&&3!==a&&4!==a){if(o)throw new Bf("attribute.value.length must be in the range [1, 4].");throw new Bf("attribute.componentsPerAttribute must be in the range [1, 4].")}if(Lf(t.componentDatatype)&&!cS.validate(t.componentDatatype))throw new Bf("attribute must have a valid componentDatatype or not specify it.");if(Lf(t.strideInBytes)&&t.strideInBytes>255)throw new Bf("attribute must have a strideInBytes less than or equal to 255 or not specify it.");if(Lf(t.instanceDivisor)&&t.instanceDivisor>0&&!i.instancedArrays)throw new Bf("instanced arrays is not supported");if(Lf(t.instanceDivisor)&&t.instanceDivisor<0)throw new Bf("attribute must have an instanceDivisor greater than or equal to zero");if(Lf(t.instanceDivisor)&&o)throw new Bf("attribute cannot have have an instanceDivisor if it is not backed by a buffer");if(Lf(t.instanceDivisor)&&t.instanceDivisor>0&&0===t.index)throw new Bf("attribute zero cannot have an instanceDivisor greater than 0");const s={index:Gf(t.index,n),enabled:Gf(t.enabled,!0),vertexBuffer:t.vertexBuffer,value:o?t.value.slice(0):void 0,componentsPerAttribute:a,componentDatatype:Gf(t.componentDatatype,cS.FLOAT),normalize:Gf(t.normalize,!1),offsetInBytes:Gf(t.offsetInBytes,0),strideInBytes:Gf(t.strideInBytes,0),instanceDivisor:Gf(t.instanceDivisor,0)};if(r)s.vertexAttrib=function(e){const t=this.index;e.bindBuffer(e.ARRAY_BUFFER,this.vertexBuffer._getBuffer()),e.vertexAttribPointer(t,this.componentsPerAttribute,this.componentDatatype,this.normalize,this.strideInBytes,this.offsetInBytes),e.enableVertexAttribArray(t),this.instanceDivisor>0&&(i.glVertexAttribDivisor(t,this.instanceDivisor),i._vertexAttribDivisors[t]=this.instanceDivisor,i._previousDrawInstanced=!0)},s.disableVertexAttribArray=function(e){e.disableVertexAttribArray(this.index),this.instanceDivisor>0&&i.glVertexAttribDivisor(n,0)};else{switch(s.componentsPerAttribute){case 1:s.vertexAttrib=function(e){e.vertexAttrib1fv(this.index,this.value)};break;case 2:s.vertexAttrib=function(e){e.vertexAttrib2fv(this.index,this.value)};break;case 3:s.vertexAttrib=function(e){e.vertexAttrib3fv(this.index,this.value)};break;case 4:s.vertexAttrib=function(e){e.vertexAttrib4fv(this.index,this.value)}}s.disableVertexAttribArray=function(e){}}e.push(s)}function DP(e,t,n){for(let n=0;n<t.length;++n){const i=t[n];i.enabled&&i.vertexAttrib(e)}Lf(n)&&e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,n._getBuffer())}function NP(e){e=Gf(e,Gf.EMPTY_OBJECT),Vf.defined("options.context",e.context),Vf.defined("options.attributes",e.attributes);const t=e.context,n=t._gl,i=e.attributes,r=e.indexBuffer;let o;const a=[];let s=1,c=!1,l=!1,u=i.length;for(o=0;o<u;++o)MP(a,i[o],o,t);for(u=a.length,o=0;o<u;++o){const e=a[o];if(Lf(e.vertexBuffer)&&0===e.instanceDivisor){const t=e.strideInBytes||e.componentsPerAttribute*cS.getSizeInBytes(e.componentDatatype);s=e.vertexBuffer.sizeInBytes/t;break}}for(o=0;o<u;++o)a[o].instanceDivisor>0&&(c=!0),Lf(a[o].value)&&(l=!0);const h={};for(o=0;o<u;++o){const e=a[o].index;if(h[e])throw new Bf(`Index ${e} is used by more than one attribute.`);h[e]=!0}let d;t.vertexArrayObject&&(d=t.glCreateVertexArray(),t.glBindVertexArray(d),DP(n,a,r),t.glBindVertexArray(null)),this._numberOfVertices=s,this._hasInstancedAttributes=c,this._hasConstantAttributes=l,this._context=t,this._gl=n,this._vao=d,this._attributes=a,this._indexBuffer=r}function LP(e){return e.values.length/e.componentsPerAttribute}function FP(e){return cS.getSizeInBytes(e.componentDatatype)*e.componentsPerAttribute}NP.fromGeometry=function(e){e=Gf(e,Gf.EMPTY_OBJECT),Vf.defined("options.context",e.context);const t=e.context,n=Gf(e.geometry,Gf.EMPTY_OBJECT),i=Gf(e.bufferUsage,FS.DYNAMIC_DRAW),r=Gf(e.attributeLocations,Gf.EMPTY_OBJECT),o=Gf(e.interleave,!1),a=e.vertexArrayAttributes;let s,c,l;const u=Lf(a)?a:[],h=n.attributes;if(o){const e=function(e){let t,n,i;const r=[];for(n in e)e.hasOwnProperty(n)&&Lf(e[n])&&Lf(e[n].values)&&(r.push(n),e[n].componentDatatype===cS.DOUBLE&&(e[n].componentDatatype=cS.FLOAT,e[n].values=cS.createTypedArray(cS.FLOAT,e[n].values)));let o;const a=r.length;if(a>0)for(o=LP(e[r[0]]),t=1;t<a;++t){const n=LP(e[r[t]]);if(n!==o)throw new Bm(`Each attribute list must have the same number of vertices.  Attribute ${r[t]} has a different number of vertices (${n.toString()}) than attribute ${r[0]} (${o.toString()}).`)}r.sort((function(t,n){return cS.getSizeInBytes(e[n].componentDatatype)-cS.getSizeInBytes(e[t].componentDatatype)}));let s=0;const c={};for(t=0;t<a;++t)n=r[t],i=e[n],c[n]=s,s+=FP(i);if(s>0){const l=cS.getSizeInBytes(e[r[0]].componentDatatype),u=s%l;0!==u&&(s+=l-u);const h=new ArrayBuffer(o*s),d={};for(t=0;t<a;++t){n=r[t];const i=cS.getSizeInBytes(e[n].componentDatatype);d[n]={pointer:cS.createTypedArray(e[n].componentDatatype,h),index:c[n]/i,strideInComponentType:s/i}}for(t=0;t<o;++t)for(let o=0;o<a;++o){n=r[o],i=e[n];const a=i.values,s=d[n],c=s.pointer,l=i.componentsPerAttribute;for(let e=0;e<l;++e)c[s.index+e]=a[t*l+e];s.index+=s.strideInComponentType}return{buffer:h,offsetsInBytes:c,vertexSizeInBytes:s}}}(h);if(Lf(e)){l=US.createVertexBuffer({context:t,typedArray:e.buffer,usage:i});const n=e.offsetsInBytes,o=e.vertexSizeInBytes;for(s in h)h.hasOwnProperty(s)&&Lf(h[s])&&(c=h[s],Lf(c.values)?u.push({index:r[s],vertexBuffer:l,componentDatatype:c.componentDatatype,componentsPerAttribute:c.componentsPerAttribute,normalize:c.normalize,offsetInBytes:n[s],strideInBytes:o}):u.push({index:r[s],value:c.value,componentDatatype:c.componentDatatype,normalize:c.normalize}))}}else for(s in h)if(h.hasOwnProperty(s)&&Lf(h[s])){c=h[s];let e=c.componentDatatype;e===cS.DOUBLE&&(e=cS.FLOAT),l=void 0,Lf(c.values)&&(l=US.createVertexBuffer({context:t,typedArray:cS.createTypedArray(e,c.values),usage:i})),u.push({index:r[s],vertexBuffer:l,value:c.value,componentDatatype:e,componentsPerAttribute:c.componentsPerAttribute,normalize:c.normalize})}let d;const p=n.indices;return Lf(p)&&(d=wP.computeNumberOfVertices(n)>=hm.SIXTY_FOUR_KILOBYTES&&t.elementIndexUint?US.createIndexBuffer({context:t,typedArray:new Uint32Array(p),usage:i,indexDatatype:NS.UNSIGNED_INT}):US.createIndexBuffer({context:t,typedArray:new Uint16Array(p),usage:i,indexDatatype:NS.UNSIGNED_SHORT})),new NP({context:t,attributes:u,indexBuffer:d})},Object.defineProperties(NP.prototype,{numberOfAttributes:{get:function(){return this._attributes.length}},numberOfVertices:{get:function(){return this._numberOfVertices}},indexBuffer:{get:function(){return this._indexBuffer}}}),NP.prototype.getAttribute=function(e){return Vf.defined("index",e),this._attributes[e]},NP.prototype._bind=function(){Lf(this._vao)?(this._context.glBindVertexArray(this._vao),this._context.instancedArrays&&function(e){const t=e._context,n=e._hasInstancedAttributes;if(!n&&!t._previousDrawInstanced)return;t._previousDrawInstanced=n;const i=t._vertexAttribDivisors,r=e._attributes,o=VS.maximumVertexAttributes;let a;if(n){const e=r.length;for(a=0;a<e;++a){const e=r[a];if(e.enabled){const n=e.instanceDivisor,r=e.index;n!==i[r]&&(t.glVertexAttribDivisor(r,n),i[r]=n)}}}else for(a=0;a<o;++a)i[a]>0&&(t.glVertexAttribDivisor(a,0),i[a]=0)}(this),this._hasConstantAttributes&&function(e,t){const n=e._attributes,i=n.length;for(let e=0;e<i;++e){const i=n[e];i.enabled&&Lf(i.value)&&i.vertexAttrib(t)}}(this,this._gl)):DP(this._gl,this._attributes,this._indexBuffer)},NP.prototype._unBind=function(){if(Lf(this._vao))this._context.glBindVertexArray(null);else{const e=this._attributes,t=this._gl;for(let n=0;n<e.length;++n){const i=e[n];i.enabled&&i.disableVertexAttribArray(t)}this._indexBuffer&&t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,null)}},NP.prototype.isDestroyed=function(){return!1},NP.prototype.destroy=function(){const e=this._attributes;for(let t=0;t<e.length;++t){const n=e[t].vertexBuffer;Lf(n)&&!n.isDestroyed()&&n.vertexArrayDestroyable&&n.destroy()}const t=this._indexBuffer;return Lf(t)&&!t.isDestroyed()&&t.vertexArrayDestroyable&&t.destroy(),Lf(this._vao)&&this._context.glDeleteVertexArray(this._vao),IS(this)};const BP=NP;function UP(e,t,n,i){if(Vf.defined("context",e),!t||0===t.length)throw new Bf("At least one attribute is required.");const r=UP._verifyAttributes(t);n=Gf(n,0);const o=[],a={};let s,c;const l=r.length;for(let e=0;e<l;++e){const t=r[e];t.vertexBuffer?o.push(t):(c=t.usage,s=a[c],Lf(s)||(s=a[c]=[]),s.push(t))}function u(e,t){return cS.getSizeInBytes(t.componentDatatype)-cS.getSizeInBytes(e.componentDatatype)}for(c in this._allBuffers=[],a)if(a.hasOwnProperty(c)){s=a[c],s.sort(u);const e=UP._vertexSizeInBytes(s),t={vertexSizeInBytes:e,vertexBuffer:void 0,usage:s[0].usage,needsCommit:!1,arrayBuffer:void 0,arrayViews:UP._createArrayViews(s,e)};this._allBuffers.push(t)}this._size=0,this._instanced=Gf(i,!1),this._precreated=o,this._context=e,this.writers=void 0,this.va=void 0,this.resize(n)}UP._verifyAttributes=function(e){const t=[];for(let n=0;n<e.length;++n){const i=e[n],r={index:Gf(i.index,n),enabled:Gf(i.enabled,!0),componentsPerAttribute:i.componentsPerAttribute,componentDatatype:Gf(i.componentDatatype,cS.FLOAT),normalize:Gf(i.normalize,!1),vertexBuffer:i.vertexBuffer,usage:Gf(i.usage,FS.STATIC_DRAW)};if(t.push(r),1!==r.componentsPerAttribute&&2!==r.componentsPerAttribute&&3!==r.componentsPerAttribute&&4!==r.componentsPerAttribute)throw new Bf("attribute.componentsPerAttribute must be in the range [1, 4].");const o=r.componentDatatype;if(!cS.validate(o))throw new Bf("Attribute must have a valid componentDatatype or not specify it.");if(!FS.validate(r.usage))throw new Bf("Attribute must have a valid usage or not specify it.")}const n=new Array(t.length);for(let e=0;e<t.length;++e){const i=t[e].index;if(n[i])throw new Bf(`Index ${i} is used by more than one attribute.`);n[i]=!0}return t},UP._vertexSizeInBytes=function(e){let t=0;const n=e.length;for(let i=0;i<n;++i){const n=e[i];t+=n.componentsPerAttribute*cS.getSizeInBytes(n.componentDatatype)}const i=n>0?cS.getSizeInBytes(e[0].componentDatatype):0,r=i>0?t%i:0;return t+=0===r?0:i-r,t},UP._createArrayViews=function(e,t){const n=[];let i=0;const r=e.length;for(let o=0;o<r;++o){const r=e[o],a=r.componentDatatype;n.push({index:r.index,enabled:r.enabled,componentsPerAttribute:r.componentsPerAttribute,componentDatatype:a,normalize:r.normalize,offsetInBytes:i,vertexSizeInComponentType:t/cS.getSizeInBytes(a),view:void 0}),i+=r.componentsPerAttribute*cS.getSizeInBytes(a)}return n},UP.prototype.resize=function(e){this._size=e;const t=this._allBuffers;this.writers=[];for(let e=0,n=t.length;e<n;++e){const n=t[e];UP._resize(n,this._size),UP._appendWriters(this.writers,n)}GP(this)},UP._resize=function(e,t){if(e.vertexSizeInBytes>0){const n=new ArrayBuffer(t*e.vertexSizeInBytes);if(Lf(e.arrayBuffer)){const t=new Uint8Array(n),i=new Uint8Array(e.arrayBuffer),r=i.length;for(let e=0;e<r;++e)t[e]=i[e]}const i=e.arrayViews,r=i.length;for(let e=0;e<r;++e){const t=i[e];t.view=cS.createArrayBufferView(t.componentDatatype,n,t.offsetInBytes)}e.arrayBuffer=n}};const kP=[function(e,t,n){return function(i,r){t[i*n]=r,e.needsCommit=!0}},function(e,t,n){return function(i,r,o){const a=i*n;t[a]=r,t[a+1]=o,e.needsCommit=!0}},function(e,t,n){return function(i,r,o,a){const s=i*n;t[s]=r,t[s+1]=o,t[s+2]=a,e.needsCommit=!0}},function(e,t,n){return function(i,r,o,a,s){const c=i*n;t[c]=r,t[c+1]=o,t[c+2]=a,t[c+3]=s,e.needsCommit=!0}}];function VP(e,t){if(t.needsCommit&&t.vertexSizeInBytes>0){t.needsCommit=!1;const n=t.vertexBuffer,i=e._size*t.vertexSizeInBytes,r=Lf(n);if(!r||n.sizeInBytes<i)return r&&n.destroy(),t.vertexBuffer=US.createVertexBuffer({context:e._context,typedArray:t.arrayBuffer,usage:t.usage}),t.vertexBuffer.vertexArrayDestroyable=!1,!0;t.vertexBuffer.copyFromArrayView(t.arrayBuffer)}return!1}function zP(e,t,n){if(e.needsCommit&&e.vertexSizeInBytes>0){const i=e.vertexSizeInBytes*t,r=e.vertexSizeInBytes*n;e.vertexBuffer.copyFromArrayView(new Uint8Array(e.arrayBuffer,i,r),i)}}function GP(e){const t=e.va;if(!Lf(t))return;const n=t.length;for(let e=0;e<n;++e)t[e].va.destroy();e.va=void 0}UP._appendWriters=function(e,t){const n=t.arrayViews,i=n.length;for(let r=0;r<i;++r){const i=n[r];e[i.index]=kP[i.componentsPerAttribute-1](t,i.view,i.vertexSizeInComponentType)}},UP.prototype.commit=function(e){let t=!1;const n=this._allBuffers;let i,r,o;for(r=0,o=n.length;r<o;++r)i=n[r],t=VP(this,i)||t;if(t||!Lf(this.va)){GP(this);const t=this.va=[],a=hm.SIXTY_FOUR_KILOBYTES-4,s=Lf(e)&&!this._instanced?Math.ceil(this._size/a):1;for(let c=0;c<s;++c){let l=[];for(r=0,o=n.length;r<o;++r){i=n[r];const e=c*(i.vertexSizeInBytes*a);UP._appendAttributes(l,i,e,this._instanced)}l=l.concat(this._precreated),t.push({va:new BP({context:this._context,attributes:l,indexBuffer:e}),indicesCount:1.5*(c!==s-1?a:this._size%a)})}}},UP._appendAttributes=function(e,t,n,i){const r=t.arrayViews,o=r.length;for(let a=0;a<o;++a){const o=r[a];e.push({index:o.index,enabled:o.enabled,componentsPerAttribute:o.componentsPerAttribute,componentDatatype:o.componentDatatype,normalize:o.normalize,vertexBuffer:t.vertexBuffer,offsetInBytes:n+o.offsetInBytes,strideInBytes:t.vertexSizeInBytes,instanceDivisor:i?1:0})}},UP.prototype.subCommit=function(e,t){if(e<0||e>=this._size)throw new Bf("offsetInVertices must be greater than or equal to zero and less than the vertex array size.");if(e+t>this._size)throw new Bf("offsetInVertices + lengthInVertices cannot exceed the vertex array size.");const n=this._allBuffers;for(let i=0,r=n.length;i<r;++i)zP(n[i],e,t)},UP.prototype.endSubCommits=function(){const e=this._allBuffers;for(let t=0,n=e.length;t<n;++t)e[t].needsCommit=!1},UP.prototype.isDestroyed=function(){return!1},UP.prototype.destroy=function(){const e=this._allBuffers;for(let t=0,n=e.length;t<n;++t){const n=e[t];n.vertexBuffer=n.vertexBuffer&&n.vertexBuffer.destroy()}return GP(this),IS(this)};const HP=UP,jP={ADD:aS.FUNC_ADD,SUBTRACT:aS.FUNC_SUBTRACT,REVERSE_SUBTRACT:aS.FUNC_REVERSE_SUBTRACT,MIN:aS.MIN,MAX:aS.MAX},WP=Object.freeze(jP),XP={ZERO:aS.ZERO,ONE:aS.ONE,SOURCE_COLOR:aS.SRC_COLOR,ONE_MINUS_SOURCE_COLOR:aS.ONE_MINUS_SRC_COLOR,DESTINATION_COLOR:aS.DST_COLOR,ONE_MINUS_DESTINATION_COLOR:aS.ONE_MINUS_DST_COLOR,SOURCE_ALPHA:aS.SRC_ALPHA,ONE_MINUS_SOURCE_ALPHA:aS.ONE_MINUS_SRC_ALPHA,DESTINATION_ALPHA:aS.DST_ALPHA,ONE_MINUS_DESTINATION_ALPHA:aS.ONE_MINUS_DST_ALPHA,CONSTANT_COLOR:aS.CONSTANT_COLOR,ONE_MINUS_CONSTANT_COLOR:aS.ONE_MINUS_CONSTANT_COLOR,CONSTANT_ALPHA:aS.CONSTANT_ALPHA,ONE_MINUS_CONSTANT_ALPHA:aS.ONE_MINUS_CONSTANT_ALPHA,SOURCE_ALPHA_SATURATE:aS.SRC_ALPHA_SATURATE},YP=Object.freeze(XP),qP={DISABLED:Object.freeze({enabled:!1}),ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:WP.ADD,equationAlpha:WP.ADD,functionSourceRgb:YP.SOURCE_ALPHA,functionSourceAlpha:YP.ONE,functionDestinationRgb:YP.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:YP.ONE_MINUS_SOURCE_ALPHA}),PRE_MULTIPLIED_ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:WP.ADD,equationAlpha:WP.ADD,functionSourceRgb:YP.ONE,functionSourceAlpha:YP.ONE,functionDestinationRgb:YP.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:YP.ONE_MINUS_SOURCE_ALPHA}),ADDITIVE_BLEND:Object.freeze({enabled:!0,equationRgb:WP.ADD,equationAlpha:WP.ADD,functionSourceRgb:YP.SOURCE_ALPHA,functionSourceAlpha:YP.ONE,functionDestinationRgb:YP.ONE,functionDestinationAlpha:YP.ONE})},KP=Object.freeze(qP),QP=Object.freeze({OPAQUE:0,TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2}),ZP=Object.freeze({FONT_SIZE:48,PADDING:10,RADIUS:8,CUTOFF:.25}),$P={UNSIGNED_BYTE:aS.UNSIGNED_BYTE,UNSIGNED_SHORT:aS.UNSIGNED_SHORT,UNSIGNED_INT:aS.UNSIGNED_INT,FLOAT:aS.FLOAT,HALF_FLOAT:aS.HALF_FLOAT_OES,UNSIGNED_INT_24_8:aS.UNSIGNED_INT_24_8,UNSIGNED_SHORT_4_4_4_4:aS.UNSIGNED_SHORT_4_4_4_4,UNSIGNED_SHORT_5_5_5_1:aS.UNSIGNED_SHORT_5_5_5_1,UNSIGNED_SHORT_5_6_5:aS.UNSIGNED_SHORT_5_6_5,toWebGLConstant:function(e,t){switch(e){case $P.UNSIGNED_BYTE:return aS.UNSIGNED_BYTE;case $P.UNSIGNED_SHORT:return aS.UNSIGNED_SHORT;case $P.UNSIGNED_INT:return aS.UNSIGNED_INT;case $P.FLOAT:return aS.FLOAT;case $P.HALF_FLOAT:return t.webgl2?aS.HALF_FLOAT:aS.HALF_FLOAT_OES;case $P.UNSIGNED_INT_24_8:return aS.UNSIGNED_INT_24_8;case $P.UNSIGNED_SHORT_4_4_4_4:return aS.UNSIGNED_SHORT_4_4_4_4;case $P.UNSIGNED_SHORT_5_5_5_1:return aS.UNSIGNED_SHORT_5_5_5_1;case $P.UNSIGNED_SHORT_5_6_5:return $P.UNSIGNED_SHORT_5_6_5}},isPacked:function(e){return e===$P.UNSIGNED_INT_24_8||e===$P.UNSIGNED_SHORT_4_4_4_4||e===$P.UNSIGNED_SHORT_5_5_5_1||e===$P.UNSIGNED_SHORT_5_6_5},sizeInBytes:function(e){switch(e){case $P.UNSIGNED_BYTE:return 1;case $P.UNSIGNED_SHORT:case $P.UNSIGNED_SHORT_4_4_4_4:case $P.UNSIGNED_SHORT_5_5_5_1:case $P.UNSIGNED_SHORT_5_6_5:case $P.HALF_FLOAT:return 2;case $P.UNSIGNED_INT:case $P.FLOAT:case $P.UNSIGNED_INT_24_8:return 4}},validate:function(e){return e===$P.UNSIGNED_BYTE||e===$P.UNSIGNED_SHORT||e===$P.UNSIGNED_INT||e===$P.FLOAT||e===$P.HALF_FLOAT||e===$P.UNSIGNED_INT_24_8||e===$P.UNSIGNED_SHORT_4_4_4_4||e===$P.UNSIGNED_SHORT_5_5_5_1||e===$P.UNSIGNED_SHORT_5_6_5}},JP=Object.freeze($P),eI={DEPTH_COMPONENT:aS.DEPTH_COMPONENT,DEPTH_STENCIL:aS.DEPTH_STENCIL,ALPHA:aS.ALPHA,RED:aS.RED,RG:aS.RG,RGB:aS.RGB,RGBA:aS.RGBA,LUMINANCE:aS.LUMINANCE,LUMINANCE_ALPHA:aS.LUMINANCE_ALPHA,RGB_DXT1:aS.COMPRESSED_RGB_S3TC_DXT1_EXT,RGBA_DXT1:aS.COMPRESSED_RGBA_S3TC_DXT1_EXT,RGBA_DXT3:aS.COMPRESSED_RGBA_S3TC_DXT3_EXT,RGBA_DXT5:aS.COMPRESSED_RGBA_S3TC_DXT5_EXT,RGB_PVRTC_4BPPV1:aS.COMPRESSED_RGB_PVRTC_4BPPV1_IMG,RGB_PVRTC_2BPPV1:aS.COMPRESSED_RGB_PVRTC_2BPPV1_IMG,RGBA_PVRTC_4BPPV1:aS.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG,RGBA_PVRTC_2BPPV1:aS.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG,RGBA_ASTC:aS.COMPRESSED_RGBA_ASTC_4x4_WEBGL,RGB_ETC1:aS.COMPRESSED_RGB_ETC1_WEBGL,RGB8_ETC2:aS.COMPRESSED_RGB8_ETC2,RGBA8_ETC2_EAC:aS.COMPRESSED_RGBA8_ETC2_EAC,RGBA_BC7:aS.COMPRESSED_RGBA_BPTC_UNORM,componentsLength:function(e){switch(e){case eI.RGB:return 3;case eI.RGBA:return 4;case eI.LUMINANCE_ALPHA:case eI.RG:return 2;case eI.ALPHA:case eI.RED:case eI.LUMINANCE:default:return 1}},validate:function(e){return e===eI.DEPTH_COMPONENT||e===eI.DEPTH_STENCIL||e===eI.ALPHA||e===eI.RED||e===eI.RG||e===eI.RGB||e===eI.RGBA||e===eI.LUMINANCE||e===eI.LUMINANCE_ALPHA||e===eI.RGB_DXT1||e===eI.RGBA_DXT1||e===eI.RGBA_DXT3||e===eI.RGBA_DXT5||e===eI.RGB_PVRTC_4BPPV1||e===eI.RGB_PVRTC_2BPPV1||e===eI.RGBA_PVRTC_4BPPV1||e===eI.RGBA_PVRTC_2BPPV1||e===eI.RGBA_ASTC||e===eI.RGB_ETC1||e===eI.RGB8_ETC2||e===eI.RGBA8_ETC2_EAC||e===eI.RGBA_BC7},isColorFormat:function(e){return e===eI.ALPHA||e===eI.RGB||e===eI.RGBA||e===eI.LUMINANCE||e===eI.LUMINANCE_ALPHA},isDepthFormat:function(e){return e===eI.DEPTH_COMPONENT||e===eI.DEPTH_STENCIL},isCompressedFormat:function(e){return e===eI.RGB_DXT1||e===eI.RGBA_DXT1||e===eI.RGBA_DXT3||e===eI.RGBA_DXT5||e===eI.RGB_PVRTC_4BPPV1||e===eI.RGB_PVRTC_2BPPV1||e===eI.RGBA_PVRTC_4BPPV1||e===eI.RGBA_PVRTC_2BPPV1||e===eI.RGBA_ASTC||e===eI.RGB_ETC1||e===eI.RGB8_ETC2||e===eI.RGBA8_ETC2_EAC||e===eI.RGBA_BC7},isDXTFormat:function(e){return e===eI.RGB_DXT1||e===eI.RGBA_DXT1||e===eI.RGBA_DXT3||e===eI.RGBA_DXT5},isPVRTCFormat:function(e){return e===eI.RGB_PVRTC_4BPPV1||e===eI.RGB_PVRTC_2BPPV1||e===eI.RGBA_PVRTC_4BPPV1||e===eI.RGBA_PVRTC_2BPPV1},isASTCFormat:function(e){return e===eI.RGBA_ASTC},isETC1Format:function(e){return e===eI.RGB_ETC1},isETC2Format:function(e){return e===eI.RGB8_ETC2||e===eI.RGBA8_ETC2_EAC},isBC7Format:function(e){return e===eI.RGBA_BC7},compressedTextureSizeInBytes:function(e,t,n){switch(e){case eI.RGB_DXT1:case eI.RGBA_DXT1:case eI.RGB_ETC1:case eI.RGB8_ETC2:return Math.floor((t+3)/4)*Math.floor((n+3)/4)*8;case eI.RGBA_DXT3:case eI.RGBA_DXT5:case eI.RGBA_ASTC:case eI.RGBA8_ETC2_EAC:return Math.floor((t+3)/4)*Math.floor((n+3)/4)*16;case eI.RGB_PVRTC_4BPPV1:case eI.RGBA_PVRTC_4BPPV1:return Math.floor((Math.max(t,8)*Math.max(n,8)*4+7)/8);case eI.RGB_PVRTC_2BPPV1:case eI.RGBA_PVRTC_2BPPV1:return Math.floor((Math.max(t,16)*Math.max(n,8)*2+7)/8);case eI.RGBA_BC7:return Math.ceil(t/4)*Math.ceil(n/4)*16;default:return 0}},textureSizeInBytes:function(e,t,n,i){let r=eI.componentsLength(e);return JP.isPacked(t)&&(r=1),r*JP.sizeInBytes(t)*n*i},alignmentInBytes:function(e,t,n){const i=eI.textureSizeInBytes(e,t,n,1)%4;return 0===i?4:2===i?2:1},createTypedArray:function(e,t,n,i){let r;const o=JP.sizeInBytes(t);return r=o===Uint8Array.BYTES_PER_ELEMENT?Uint8Array:o===Uint16Array.BYTES_PER_ELEMENT?Uint16Array:o===Float32Array.BYTES_PER_ELEMENT&&t===JP.FLOAT?Float32Array:Uint32Array,new r(eI.componentsLength(e)*n*i)},flipY:function(e,t,n,i,r){if(1===r)return e;const o=eI.createTypedArray(t,n,i,r),a=eI.componentsLength(t),s=i*a;for(let t=0;t<r;++t){const n=t*i*a,c=(r-t-1)*i*a;for(let t=0;t<s;++t)o[c+t]=e[n+t]}return o},toInternalFormat:function(e,t,n){if(!n.webgl2)return e;if(e===eI.DEPTH_STENCIL)return aS.DEPTH24_STENCIL8;if(e===eI.DEPTH_COMPONENT){if(t===JP.UNSIGNED_SHORT)return aS.DEPTH_COMPONENT16;if(t===JP.UNSIGNED_INT)return aS.DEPTH_COMPONENT24}if(t===JP.FLOAT)switch(e){case eI.RGBA:return aS.RGBA32F;case eI.RGB:return aS.RGB32F;case eI.RG:return aS.RG32F;case eI.RED:return aS.R32F}if(t===JP.HALF_FLOAT)switch(e){case eI.RGBA:return aS.RGBA16F;case eI.RGB:return aS.RGB16F;case eI.RG:return aS.RG16F;case eI.RED:return aS.R16F}return e}},tI=Object.freeze(eI);function nI(e,t,n){const i=e._gl;i.framebufferTexture2D(i.FRAMEBUFFER,t,n._target,n._texture,0)}function iI(e,t,n){const i=e._gl;i.framebufferRenderbuffer(i.FRAMEBUFFER,t,i.RENDERBUFFER,n._getRenderbuffer())}function rI(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).context;Vf.defined("options.context",t);const n=t._gl,i=VS.maximumColorAttachments;if(this._gl=n,this._framebuffer=n.createFramebuffer(),this._colorTextures=[],this._colorRenderbuffers=[],this._activeColorAttachments=[],this._depthTexture=void 0,this._depthRenderbuffer=void 0,this._stencilRenderbuffer=void 0,this._depthStencilTexture=void 0,this._depthStencilRenderbuffer=void 0,this.destroyAttachments=Gf(e.destroyAttachments,!0),Lf(e.colorTextures)&&Lf(e.colorRenderbuffers))throw new Bf("Cannot have both color texture and color renderbuffer attachments.");if(Lf(e.depthTexture)&&Lf(e.depthRenderbuffer))throw new Bf("Cannot have both a depth texture and depth renderbuffer attachment.");if(Lf(e.depthStencilTexture)&&Lf(e.depthStencilRenderbuffer))throw new Bf("Cannot have both a depth-stencil texture and depth-stencil renderbuffer attachment.");const r=Lf(e.depthTexture)||Lf(e.depthRenderbuffer),o=Lf(e.depthStencilTexture)||Lf(e.depthStencilRenderbuffer);if(r&&o)throw new Bf("Cannot have both a depth and depth-stencil attachment.");if(Lf(e.stencilRenderbuffer)&&o)throw new Bf("Cannot have both a stencil and depth-stencil attachment.");if(r&&Lf(e.stencilRenderbuffer))throw new Bf("Cannot have both a depth and stencil attachment.");let a,s,c,l,u;if(this._bind(),Lf(e.colorTextures)){const n=e.colorTextures;if(l=this._colorTextures.length=this._activeColorAttachments.length=n.length,l>i)throw new Bf("The number of color attachments exceeds the number supported.");for(c=0;c<l;++c){if(a=n[c],!tI.isColorFormat(a.pixelFormat))throw new Bf("The color-texture pixel-format must be a color format.");if(a.pixelDatatype===JP.FLOAT&&!t.colorBufferFloat)throw new Bf("The color texture pixel datatype is FLOAT and the WebGL implementation does not support the EXT_color_buffer_float or WEBGL_color_buffer_float extensions. See Context.colorBufferFloat.");if(a.pixelDatatype===JP.HALF_FLOAT&&!t.colorBufferHalfFloat)throw new Bf("The color texture pixel datatype is HALF_FLOAT and the WebGL implementation does not support the EXT_color_buffer_half_float extension. See Context.colorBufferHalfFloat.");u=this._gl.COLOR_ATTACHMENT0+c,nI(this,u,a),this._activeColorAttachments[c]=u,this._colorTextures[c]=a}}if(Lf(e.colorRenderbuffers)){const t=e.colorRenderbuffers;if(l=this._colorRenderbuffers.length=this._activeColorAttachments.length=t.length,l>i)throw new Bf("The number of color attachments exceeds the number supported.");for(c=0;c<l;++c)s=t[c],u=this._gl.COLOR_ATTACHMENT0+c,iI(this,u,s),this._activeColorAttachments[c]=u,this._colorRenderbuffers[c]=s}if(Lf(e.depthTexture)){if(a=e.depthTexture,a.pixelFormat!==tI.DEPTH_COMPONENT)throw new Bf("The depth-texture pixel-format must be DEPTH_COMPONENT.");nI(this,this._gl.DEPTH_ATTACHMENT,a),this._depthTexture=a}if(Lf(e.depthRenderbuffer)&&(s=e.depthRenderbuffer,iI(this,this._gl.DEPTH_ATTACHMENT,s),this._depthRenderbuffer=s),Lf(e.stencilRenderbuffer)&&(s=e.stencilRenderbuffer,iI(this,this._gl.STENCIL_ATTACHMENT,s),this._stencilRenderbuffer=s),Lf(e.depthStencilTexture)){if(a=e.depthStencilTexture,a.pixelFormat!==tI.DEPTH_STENCIL)throw new Bf("The depth-stencil pixel-format must be DEPTH_STENCIL.");nI(this,this._gl.DEPTH_STENCIL_ATTACHMENT,a),this._depthStencilTexture=a}Lf(e.depthStencilRenderbuffer)&&(s=e.depthStencilRenderbuffer,iI(this,this._gl.DEPTH_STENCIL_ATTACHMENT,s),this._depthStencilRenderbuffer=s),this._unBind()}Object.defineProperties(rI.prototype,{status:{get:function(){this._bind();const e=this._gl.checkFramebufferStatus(this._gl.FRAMEBUFFER);return this._unBind(),e}},numberOfColorAttachments:{get:function(){return this._activeColorAttachments.length}},depthTexture:{get:function(){return this._depthTexture}},depthRenderbuffer:{get:function(){return this._depthRenderbuffer}},stencilRenderbuffer:{get:function(){return this._stencilRenderbuffer}},depthStencilTexture:{get:function(){return this._depthStencilTexture}},depthStencilRenderbuffer:{get:function(){return this._depthStencilRenderbuffer}},hasDepthAttachment:{get:function(){return!!(this.depthTexture||this.depthRenderbuffer||this.depthStencilTexture||this.depthStencilRenderbuffer)}}}),rI.prototype._bind=function(){const e=this._gl;e.bindFramebuffer(e.FRAMEBUFFER,this._framebuffer)},rI.prototype._unBind=function(){const e=this._gl;e.bindFramebuffer(e.FRAMEBUFFER,null)},rI.prototype.bindDraw=function(){const e=this._gl;e.bindFramebuffer(e.DRAW_FRAMEBUFFER,this._framebuffer)},rI.prototype.bindRead=function(){const e=this._gl;e.bindFramebuffer(e.READ_FRAMEBUFFER,this._framebuffer)},rI.prototype._getActiveColorAttachments=function(){return this._activeColorAttachments},rI.prototype.getColorTexture=function(e){if(!Lf(e)||e<0||e>=this._colorTextures.length)throw new Bf("index is required, must be greater than or equal to zero and must be less than the number of color attachments.");return this._colorTextures[e]},rI.prototype.getColorRenderbuffer=function(e){if(!Lf(e)||e<0||e>=this._colorRenderbuffers.length)throw new Bf("index is required, must be greater than or equal to zero and must be less than the number of color attachments.");return this._colorRenderbuffers[e]},rI.prototype.isDestroyed=function(){return!1},rI.prototype.destroy=function(){if(this.destroyAttachments){let e=0;const t=this._colorTextures;let n=t.length;for(;e<n;++e){const n=t[e];Lf(n)&&n.destroy()}const i=this._colorRenderbuffers;for(n=i.length,e=0;e<n;++e){const t=i[e];Lf(t)&&t.destroy()}this._depthTexture=this._depthTexture&&this._depthTexture.destroy(),this._depthRenderbuffer=this._depthRenderbuffer&&this._depthRenderbuffer.destroy(),this._stencilRenderbuffer=this._stencilRenderbuffer&&this._stencilRenderbuffer.destroy(),this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy()}return this._gl.deleteFramebuffer(this._framebuffer),IS(this)};const oI=rI,aI={DONT_CARE:aS.DONT_CARE,FASTEST:aS.FASTEST,NICEST:aS.NICEST,validate:function(e){return e===aI.DONT_CARE||e===aI.FASTEST||e===aI.NICEST}},sI=Object.freeze(aI),cI={NEAREST:aS.NEAREST,LINEAR:aS.LINEAR,validate:function(e){return e===cI.NEAREST||e===cI.LINEAR}},lI=Object.freeze(cI),uI={NEAREST:aS.NEAREST,LINEAR:aS.LINEAR,NEAREST_MIPMAP_NEAREST:aS.NEAREST_MIPMAP_NEAREST,LINEAR_MIPMAP_NEAREST:aS.LINEAR_MIPMAP_NEAREST,NEAREST_MIPMAP_LINEAR:aS.NEAREST_MIPMAP_LINEAR,LINEAR_MIPMAP_LINEAR:aS.LINEAR_MIPMAP_LINEAR,validate:function(e){return e===uI.NEAREST||e===uI.LINEAR||e===uI.NEAREST_MIPMAP_NEAREST||e===uI.LINEAR_MIPMAP_NEAREST||e===uI.NEAREST_MIPMAP_LINEAR||e===uI.LINEAR_MIPMAP_LINEAR}},hI=Object.freeze(uI),dI={CLAMP_TO_EDGE:aS.CLAMP_TO_EDGE,REPEAT:aS.REPEAT,MIRRORED_REPEAT:aS.MIRRORED_REPEAT,validate:function(e){return e===dI.CLAMP_TO_EDGE||e===dI.REPEAT||e===dI.MIRRORED_REPEAT}},pI=Object.freeze(dI);function fI(e){e=Gf(e,Gf.EMPTY_OBJECT);const t=Gf(e.wrapS,pI.CLAMP_TO_EDGE),n=Gf(e.wrapT,pI.CLAMP_TO_EDGE),i=Gf(e.minificationFilter,hI.LINEAR),r=Gf(e.magnificationFilter,lI.LINEAR),o=Lf(e.maximumAnisotropy)?e.maximumAnisotropy:1;if(!pI.validate(t))throw new Bf("Invalid sampler.wrapS.");if(!pI.validate(n))throw new Bf("Invalid sampler.wrapT.");if(!hI.validate(i))throw new Bf("Invalid sampler.minificationFilter.");if(!lI.validate(r))throw new Bf("Invalid sampler.magnificationFilter.");Vf.typeOf.number.greaterThanOrEquals("maximumAnisotropy",o,1),this._wrapS=t,this._wrapT=n,this._minificationFilter=i,this._magnificationFilter=r,this._maximumAnisotropy=o}Object.defineProperties(fI.prototype,{wrapS:{get:function(){return this._wrapS}},wrapT:{get:function(){return this._wrapT}},minificationFilter:{get:function(){return this._minificationFilter}},magnificationFilter:{get:function(){return this._magnificationFilter}},maximumAnisotropy:{get:function(){return this._maximumAnisotropy}}}),fI.equals=function(e,t){return e===t||Lf(e)&&Lf(t)&&e._wrapS===t._wrapS&&e._wrapT===t._wrapT&&e._minificationFilter===t._minificationFilter&&e._magnificationFilter===t._magnificationFilter&&e._maximumAnisotropy===t._maximumAnisotropy},fI.NEAREST=Object.freeze(new fI({wrapS:pI.CLAMP_TO_EDGE,wrapT:pI.CLAMP_TO_EDGE,minificationFilter:hI.NEAREST,magnificationFilter:lI.NEAREST}));const mI=fI;function _I(e){e=Gf(e,Gf.EMPTY_OBJECT),Vf.defined("options.context",e.context);const t=e.context;let n=e.width,i=e.height;const r=e.source;Lf(r)&&(Lf(n)||(n=Gf(r.videoWidth,r.width)),Lf(i)||(i=Gf(r.videoHeight,r.height)));const o=Gf(e.pixelFormat,tI.RGBA),a=Gf(e.pixelDatatype,JP.UNSIGNED_BYTE),s=tI.toInternalFormat(o,a,t),c=tI.isCompressedFormat(s);if(!Lf(n)||!Lf(i))throw new Bf("options requires a source field to create an initialized texture or width and height fields to create a blank texture.");if(Vf.typeOf.number.greaterThan("width",n,0),n>VS.maximumTextureSize)throw new Bf(`Width must be less than or equal to the maximum texture size (${VS.maximumTextureSize}).  Check maximumTextureSize.`);if(Vf.typeOf.number.greaterThan("height",i,0),i>VS.maximumTextureSize)throw new Bf(`Height must be less than or equal to the maximum texture size (${VS.maximumTextureSize}).  Check maximumTextureSize.`);if(!tI.validate(o))throw new Bf("Invalid options.pixelFormat.");if(!c&&!JP.validate(a))throw new Bf("Invalid options.pixelDatatype.");if(o===tI.DEPTH_COMPONENT&&a!==JP.UNSIGNED_SHORT&&a!==JP.UNSIGNED_INT)throw new Bf("When options.pixelFormat is DEPTH_COMPONENT, options.pixelDatatype must be UNSIGNED_SHORT or UNSIGNED_INT.");if(o===tI.DEPTH_STENCIL&&a!==JP.UNSIGNED_INT_24_8)throw new Bf("When options.pixelFormat is DEPTH_STENCIL, options.pixelDatatype must be UNSIGNED_INT_24_8.");if(a===JP.FLOAT&&!t.floatingPointTexture)throw new Bf("When options.pixelDatatype is FLOAT, this WebGL implementation must support the OES_texture_float extension.  Check context.floatingPointTexture.");if(a===JP.HALF_FLOAT&&!t.halfFloatingPointTexture)throw new Bf("When options.pixelDatatype is HALF_FLOAT, this WebGL implementation must support the OES_texture_half_float extension. Check context.halfFloatingPointTexture.");if(tI.isDepthFormat(o)){if(Lf(r))throw new Bf("When options.pixelFormat is DEPTH_COMPONENT or DEPTH_STENCIL, source cannot be provided.");if(!t.depthTexture)throw new Bf("When options.pixelFormat is DEPTH_COMPONENT or DEPTH_STENCIL, this WebGL implementation must support WEBGL_depth_texture.  Check context.depthTexture.")}if(c){if(!Lf(r)||!Lf(r.arrayBufferView))throw new Bf("When options.pixelFormat is compressed, options.source.arrayBufferView must be defined.");if(tI.isDXTFormat(s)&&!t.s3tc)throw new Bf("When options.pixelFormat is S3TC compressed, this WebGL implementation must support the WEBGL_compressed_texture_s3tc extension. Check context.s3tc.");if(tI.isPVRTCFormat(s)&&!t.pvrtc)throw new Bf("When options.pixelFormat is PVRTC compressed, this WebGL implementation must support the WEBGL_compressed_texture_pvrtc extension. Check context.pvrtc.");if(tI.isASTCFormat(s)&&!t.astc)throw new Bf("When options.pixelFormat is ASTC compressed, this WebGL implementation must support the WEBGL_compressed_texture_astc extension. Check context.astc.");if(tI.isETC2Format(s)&&!t.etc)throw new Bf("When options.pixelFormat is ETC2 compressed, this WebGL implementation must support the WEBGL_compressed_texture_etc extension. Check context.etc.");if(tI.isETC1Format(s)&&!t.etc1)throw new Bf("When options.pixelFormat is ETC1 compressed, this WebGL implementation must support the WEBGL_compressed_texture_etc1 extension. Check context.etc1.");if(tI.isBC7Format(s)&&!t.bc7)throw new Bf("When options.pixelFormat is BC7 compressed, this WebGL implementation must support the EXT_texture_compression_bptc extension. Check context.bc7.");if(tI.compressedTextureSizeInBytes(s,n,i)!==r.arrayBufferView.byteLength)throw new Bf("The byte length of the array buffer is invalid for the compressed texture with the given width and height.")}const l=e.preMultiplyAlpha||o===tI.RGB||o===tI.LUMINANCE,u=Gf(e.flipY,!0),h=Gf(e.skipColorSpaceConversion,!1);let d=!0;const p=t._gl,f=p.TEXTURE_2D,m=p.createTexture();p.activeTexture(p.TEXTURE0),p.bindTexture(f,m);let _,g=4;if(Lf(r)&&Lf(r.arrayBufferView)&&!c&&(g=tI.alignmentInBytes(o,a,n)),p.pixelStorei(p.UNPACK_ALIGNMENT,g),h?p.pixelStorei(p.UNPACK_COLORSPACE_CONVERSION_WEBGL,p.NONE):p.pixelStorei(p.UNPACK_COLORSPACE_CONVERSION_WEBGL,p.BROWSER_DEFAULT_WEBGL),Lf(r))if(Lf(r.arrayBufferView)){p.pixelStorei(p.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),p.pixelStorei(p.UNPACK_FLIP_Y_WEBGL,!1);let e,l,h,d=r.arrayBufferView;if(c){if(p.compressedTexImage2D(f,0,s,n,i,0,d),Lf(r.mipLevels))for(l=n,h=i,e=0;e<r.mipLevels.length;++e)l=0|Math.floor(l/2),l<1&&(l=1),h=0|Math.floor(h/2),h<1&&(h=1),p.compressedTexImage2D(f,e+1,s,l,h,0,r.mipLevels[e])}else if(u&&(d=tI.flipY(d,o,a,n,i)),p.texImage2D(f,0,s,n,i,0,o,JP.toWebGLConstant(a,t),d),Lf(r.mipLevels))for(l=n,h=i,e=0;e<r.mipLevels.length;++e)l=0|Math.floor(l/2),l<1&&(l=1),h=0|Math.floor(h/2),h<1&&(h=1),p.texImage2D(f,e+1,s,l,h,0,o,JP.toWebGLConstant(a,t),r.mipLevels[e])}else Lf(r.framebuffer)?(p.pixelStorei(p.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),p.pixelStorei(p.UNPACK_FLIP_Y_WEBGL,!1),r.framebuffer!==t.defaultFramebuffer&&r.framebuffer._bind(),p.copyTexImage2D(f,0,s,r.xOffset,r.yOffset,n,i,0),r.framebuffer!==t.defaultFramebuffer&&r.framebuffer._unBind()):(p.pixelStorei(p.UNPACK_PREMULTIPLY_ALPHA_WEBGL,l),p.pixelStorei(p.UNPACK_FLIP_Y_WEBGL,u),p.texImage2D(f,0,s,o,JP.toWebGLConstant(a,t),r));else p.texImage2D(f,0,s,n,i,0,o,JP.toWebGLConstant(a,t),null),d=!1;p.bindTexture(f,null),_=c?tI.compressedTextureSizeInBytes(o,n,i):tI.textureSizeInBytes(o,a,n,i),this._id=Kg(),this._context=t,this._textureFilterAnisotropic=t._textureFilterAnisotropic,this._textureTarget=f,this._texture=m,this._internalFormat=s,this._pixelFormat=o,this._pixelDatatype=a,this._width=n,this._height=i,this._dimensions=new w_(n,i),this._hasMipmap=!1,this._sizeInBytes=_,this._preMultiplyAlpha=l,this._flipY=u,this._initialized=d,this._sampler=void 0,this.sampler=Lf(e.sampler)?e.sampler:new mI}_I.create=function(e){return new _I(e)},_I.fromFramebuffer=function(e){e=Gf(e,Gf.EMPTY_OBJECT),Vf.defined("options.context",e.context);const t=e.context,n=t._gl,i=Gf(e.pixelFormat,tI.RGB),r=Gf(e.framebufferXOffset,0),o=Gf(e.framebufferYOffset,0),a=Gf(e.width,n.drawingBufferWidth),s=Gf(e.height,n.drawingBufferHeight),c=e.framebuffer;if(!tI.validate(i))throw new Bf("Invalid pixelFormat.");if(tI.isDepthFormat(i)||tI.isCompressedFormat(i))throw new Bf("pixelFormat cannot be DEPTH_COMPONENT, DEPTH_STENCIL or a compressed format.");if(Vf.defined("options.context",e.context),Vf.typeOf.number.greaterThanOrEquals("framebufferXOffset",r,0),Vf.typeOf.number.greaterThanOrEquals("framebufferYOffset",o,0),r+a>n.drawingBufferWidth)throw new Bf("framebufferXOffset + width must be less than or equal to drawingBufferWidth");if(o+s>n.drawingBufferHeight)throw new Bf("framebufferYOffset + height must be less than or equal to drawingBufferHeight.");return new _I({context:t,width:a,height:s,pixelFormat:i,source:{framebuffer:Lf(c)?c:t.defaultFramebuffer,xOffset:r,yOffset:o,width:a,height:s}})},Object.defineProperties(_I.prototype,{id:{get:function(){return this._id}},sampler:{get:function(){return this._sampler},set:function(e){let t=e.minificationFilter,n=e.magnificationFilter;const i=this._context,r=this._pixelFormat,o=this._pixelDatatype,a=t===hI.NEAREST_MIPMAP_NEAREST||t===hI.NEAREST_MIPMAP_LINEAR||t===hI.LINEAR_MIPMAP_NEAREST||t===hI.LINEAR_MIPMAP_LINEAR;(o===JP.FLOAT&&!i.textureFloatLinear||o===JP.HALF_FLOAT&&!i.textureHalfFloatLinear)&&(t=a?hI.NEAREST_MIPMAP_NEAREST:hI.NEAREST,n=lI.NEAREST),i.webgl2&&tI.isDepthFormat(r)&&(t=hI.NEAREST,n=lI.NEAREST);const s=i._gl,c=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(c,this._texture),s.texParameteri(c,s.TEXTURE_MIN_FILTER,t),s.texParameteri(c,s.TEXTURE_MAG_FILTER,n),s.texParameteri(c,s.TEXTURE_WRAP_S,e.wrapS),s.texParameteri(c,s.TEXTURE_WRAP_T,e.wrapT),Lf(this._textureFilterAnisotropic)&&s.texParameteri(c,this._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.maximumAnisotropy),s.bindTexture(c,null),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},dimensions:{get:function(){return this._dimensions}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},width:{get:function(){return this._width}},height:{get:function(){return this._height}},sizeInBytes:{get:function(){return this._hasMipmap?Math.floor(4*this._sizeInBytes/3):this._sizeInBytes}},_target:{get:function(){return this._textureTarget}}}),_I.prototype.copyFrom=function(e){Vf.defined("options",e);const t=Gf(e.xOffset,0),n=Gf(e.yOffset,0);if(Vf.defined("options.source",e.source),tI.isDepthFormat(this._pixelFormat))throw new Bf("Cannot call copyFrom when the texture pixel format is DEPTH_COMPONENT or DEPTH_STENCIL.");if(tI.isCompressedFormat(this._pixelFormat))throw new Bf("Cannot call copyFrom with a compressed texture pixel format.");Vf.typeOf.number.greaterThanOrEquals("xOffset",t,0),Vf.typeOf.number.greaterThanOrEquals("yOffset",n,0),Vf.typeOf.number.lessThanOrEquals("xOffset + options.source.width",t+e.source.width,this._width),Vf.typeOf.number.lessThanOrEquals("yOffset + options.source.height",n+e.source.height,this._height);const i=e.source,r=this._context,o=r._gl,a=this._textureTarget;o.activeTexture(o.TEXTURE0),o.bindTexture(a,this._texture);const s=i.width,c=i.height;let l=i.arrayBufferView;const u=this._width,h=this._height,d=this._internalFormat,p=this._pixelFormat,f=this._pixelDatatype,m=this._preMultiplyAlpha,_=this._flipY,g=Gf(e.skipColorSpaceConversion,!1);let y=4;Lf(l)&&(y=tI.alignmentInBytes(p,f,s)),o.pixelStorei(o.UNPACK_ALIGNMENT,y),g?o.pixelStorei(o.UNPACK_COLORSPACE_CONVERSION_WEBGL,o.NONE):o.pixelStorei(o.UNPACK_COLORSPACE_CONVERSION_WEBGL,o.BROWSER_DEFAULT_WEBGL);let v=!1;if(!this._initialized){if(0===t&&0===n&&s===u&&c===h)Lf(l)?(o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),o.pixelStorei(o.UNPACK_FLIP_Y_WEBGL,!1),_&&(l=tI.flipY(l,p,f,u,h)),o.texImage2D(a,0,d,u,h,0,p,JP.toWebGLConstant(f,r),l)):(o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,m),o.pixelStorei(o.UNPACK_FLIP_Y_WEBGL,_),o.texImage2D(a,0,d,p,JP.toWebGLConstant(f,r),i)),v=!0;else{o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),o.pixelStorei(o.UNPACK_FLIP_Y_WEBGL,!1);const e=tI.createTypedArray(p,f,u,h);o.texImage2D(a,0,d,u,h,0,p,JP.toWebGLConstant(f,r),e)}this._initialized=!0}v||(Lf(l)?(o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),o.pixelStorei(o.UNPACK_FLIP_Y_WEBGL,!1),_&&(l=tI.flipY(l,p,f,s,c)),o.texSubImage2D(a,0,t,n,s,c,p,JP.toWebGLConstant(f,r),l)):(o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,m),o.pixelStorei(o.UNPACK_FLIP_Y_WEBGL,_),o.texSubImage2D(a,0,t,n,p,JP.toWebGLConstant(f,r),i))),o.bindTexture(a,null)},_I.prototype.copyFromFramebuffer=function(e,t,n,i,r,o){if(e=Gf(e,0),t=Gf(t,0),n=Gf(n,0),i=Gf(i,0),r=Gf(r,this._width),o=Gf(o,this._height),tI.isDepthFormat(this._pixelFormat))throw new Bf("Cannot call copyFromFramebuffer when the texture pixel format is DEPTH_COMPONENT or DEPTH_STENCIL.");if(this._pixelDatatype===JP.FLOAT)throw new Bf("Cannot call copyFromFramebuffer when the texture pixel data type is FLOAT.");if(this._pixelDatatype===JP.HALF_FLOAT)throw new Bf("Cannot call copyFromFramebuffer when the texture pixel data type is HALF_FLOAT.");if(tI.isCompressedFormat(this._pixelFormat))throw new Bf("Cannot call copyFrom with a compressed texture pixel format.");Vf.typeOf.number.greaterThanOrEquals("xOffset",e,0),Vf.typeOf.number.greaterThanOrEquals("yOffset",t,0),Vf.typeOf.number.greaterThanOrEquals("framebufferXOffset",n,0),Vf.typeOf.number.greaterThanOrEquals("framebufferYOffset",i,0),Vf.typeOf.number.lessThanOrEquals("xOffset + width",e+r,this._width),Vf.typeOf.number.lessThanOrEquals("yOffset + height",t+o,this._height);const a=this._context._gl,s=this._textureTarget;a.activeTexture(a.TEXTURE0),a.bindTexture(s,this._texture),a.copyTexSubImage2D(s,0,e,t,n,i,r,o),a.bindTexture(s,null),this._initialized=!0},_I.prototype.generateMipmap=function(e){if(e=Gf(e,sI.DONT_CARE),tI.isDepthFormat(this._pixelFormat))throw new Bf("Cannot call generateMipmap when the texture pixel format is DEPTH_COMPONENT or DEPTH_STENCIL.");if(tI.isCompressedFormat(this._pixelFormat))throw new Bf("Cannot call generateMipmap with a compressed pixel format.");if(!this._context.webgl2){if(this._width>1&&!hm.isPowerOfTwo(this._width))throw new Bf("width must be a power of two to call generateMipmap() in a WebGL1 context.");if(this._height>1&&!hm.isPowerOfTwo(this._height))throw new Bf("height must be a power of two to call generateMipmap() in a WebGL1 context.")}if(!sI.validate(e))throw new Bf("hint is invalid.");this._hasMipmap=!0;const t=this._context._gl,n=this._textureTarget;t.hint(t.GENERATE_MIPMAP_HINT,e),t.activeTexture(t.TEXTURE0),t.bindTexture(n,this._texture),t.generateMipmap(n),t.bindTexture(n,null)},_I.prototype.isDestroyed=function(){return!1},_I.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),IS(this)};const gI=_I;function yI(e,t,n,i,r){this.bottomLeft=Gf(e,w_.ZERO),this.topRight=Gf(t,w_.ZERO),this.childNode1=n,this.childNode2=i,this.imageIndex=r}const vI=new w_(16,16);function bI(e){e=Gf(e,Gf.EMPTY_OBJECT);const t=Gf(e.borderWidthInPixels,1),n=Gf(e.initialSize,vI);if(!Lf(e.context))throw new Bf("context is required.");if(t<0)throw new Bf("borderWidthInPixels must be greater than or equal to zero.");if(n.x<1||n.y<1)throw new Bf("initialSize must be greater than zero.");this._context=e.context,this._pixelFormat=Gf(e.pixelFormat,tI.RGBA),this._borderWidthInPixels=t,this._textureCoordinates=[],this._guid=Kg(),this._idHash={},this._indexHash={},this._initialSize=n,this._root=void 0}function TI(e,t,n){if(Lf(t)){if(!Lf(t.childNode1)&&!Lf(t.childNode2)){if(Lf(t.imageIndex))return;const i=t.topRight.x-t.bottomLeft.x,r=t.topRight.y-t.bottomLeft.y,o=i-n.width,a=r-n.height;if(o<0||a<0)return;if(0===o&&0===a)return t;if(o>a){t.childNode1=new yI(new w_(t.bottomLeft.x,t.bottomLeft.y),new w_(t.bottomLeft.x+n.width,t.topRight.y));const i=t.bottomLeft.x+n.width+e._borderWidthInPixels;i<t.topRight.x&&(t.childNode2=new yI(new w_(i,t.bottomLeft.y),new w_(t.topRight.x,t.topRight.y)))}else{t.childNode1=new yI(new w_(t.bottomLeft.x,t.bottomLeft.y),new w_(t.topRight.x,t.bottomLeft.y+n.height));const i=t.bottomLeft.y+n.height+e._borderWidthInPixels;i<t.topRight.y&&(t.childNode2=new yI(new w_(t.bottomLeft.x,i),new w_(t.topRight.x,t.topRight.y)))}return TI(e,t.childNode1,n)}return TI(e,t.childNode1,n)||TI(e,t.childNode2,n)}}function EI(e,t,n){const i=TI(e,e._root,t);if(Lf(i)){i.imageIndex=n;const r=e._texture.width,o=e._texture.height,a=i.topRight.x-i.bottomLeft.x,s=i.topRight.y-i.bottomLeft.y,c=i.bottomLeft.x/r,l=i.bottomLeft.y/o,u=a/r,h=s/o;e._textureCoordinates[n]=new tg(c,l,u,h),e._texture.copyFrom({source:t,xOffset:i.bottomLeft.x,yOffset:i.bottomLeft.y})}else!function(e,t){const n=e._context,i=e.numberOfImages,r=e._borderWidthInPixels;if(i>0){const i=e._texture.width,o=e._texture.height,a=2*(i+t.width+r),s=2*(o+t.height+r),c=i/a,l=o/s,u=new yI(new w_(i+r,r),new w_(a,o)),h=new yI(new w_,new w_(a,o),e._root,u),d=new yI(new w_(r,o+r),new w_(a,s)),p=new yI(new w_,new w_(a,s),h,d);for(let t=0;t<e._textureCoordinates.length;t++){const n=e._textureCoordinates[t];Lf(n)&&(n.x*=c,n.y*=l,n.width*=c,n.height*=l)}const f=new gI({context:e._context,width:a,height:s,pixelFormat:e._pixelFormat}),m=new oI({context:n,colorTextures:[e._texture],destroyAttachments:!1});m._bind(),f.copyFromFramebuffer(0,0,0,0,a,s),m._unBind(),m.destroy(),e._texture=e._texture&&e._texture.destroy(),e._texture=f,e._root=p}else{let n=2*(t.width+2*r),i=2*(t.height+2*r);n<e._initialSize.x&&(n=e._initialSize.x),i<e._initialSize.y&&(i=e._initialSize.y),e._texture=e._texture&&e._texture.destroy(),e._texture=new gI({context:e._context,width:n,height:i,pixelFormat:e._pixelFormat}),e._root=new yI(new w_(r,r),new w_(n,i))}}(e,t),EI(e,t,n);e._guid=Kg()}function xI(e,t){if(!Lf(e)||e.isDestroyed())return-1;const n=e.numberOfImages;return EI(e,t,n),n}Object.defineProperties(bI.prototype,{borderWidthInPixels:{get:function(){return this._borderWidthInPixels}},textureCoordinates:{get:function(){return this._textureCoordinates}},texture:{get:function(){return Lf(this._texture)||(this._texture=new gI({context:this._context,width:this._initialSize.x,height:this._initialSize.y,pixelFormat:this._pixelFormat})),this._texture}},numberOfImages:{get:function(){return this._textureCoordinates.length}},guid:{get:function(){return this._guid}}}),bI.prototype.getImageIndex=function(e){if(!Lf(e))throw new Bf("id is required.");return this._indexHash[e]},bI.prototype.addImageSync=function(e,t){if(!Lf(e))throw new Bf("id is required.");if(!Lf(t))throw new Bf("image is required.");let n=this._indexHash[e];return Lf(n)||(n=xI(this,t),this._idHash[e]=Promise.resolve(n),this._indexHash[e]=n),n},bI.prototype.addImage=function(e,t){if(!Lf(e))throw new Bf("id is required.");if(!Lf(t))throw new Bf("image is required.");let n=this._idHash[e];if(Lf(n))return n;if("function"==typeof t){if(t=t(e),!Lf(t))throw new Bf("image is required.")}else("string"==typeof t||t instanceof Jm)&&(t=Jm.createIfNeeded(t).fetchImage());const i=this;return n=Promise.resolve(t).then((function(t){const n=xI(i,t);return i._indexHash[e]=n,n})),this._idHash[e]=n,n},bI.prototype.addSubRegion=function(e,t){if(!Lf(e))throw new Bf("id is required.");if(!Lf(t))throw new Bf("subRegion is required.");const n=this._idHash[e];if(!Lf(n))throw new Bm(`image with id "${e}" not found in the atlas.`);const i=this;return Promise.resolve(n).then((function(n){if(-1===n)return-1;const r=i._texture.width,o=i._texture.height,a=i._textureCoordinates[n],s=a.x+t.x/r,c=a.y+t.y/o,l=t.width/r,u=t.height/o,h=i._textureCoordinates.push(new tg(s,c,l,u))-1;return i._indexHash[e]=h,i._guid=Kg(),h}))},bI.prototype.isDestroyed=function(){return!1},bI.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),IS(this)};const AI=bI,SI=oS.SHOW_INDEX,CI=oS.POSITION_INDEX,PI=oS.PIXEL_OFFSET_INDEX,II=oS.EYE_OFFSET_INDEX,RI=oS.HORIZONTAL_ORIGIN_INDEX,OI=oS.VERTICAL_ORIGIN_INDEX,wI=oS.SCALE_INDEX,MI=oS.IMAGE_INDEX_INDEX,DI=oS.COLOR_INDEX,NI=oS.ROTATION_INDEX,LI=oS.ALIGNED_AXIS_INDEX,FI=oS.SCALE_BY_DISTANCE_INDEX,BI=oS.TRANSLUCENCY_BY_DISTANCE_INDEX,UI=oS.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX,kI=oS.DISTANCE_DISPLAY_CONDITION,VI=oS.DISABLE_DEPTH_DISTANCE,zI=oS.TEXTURE_COORDINATE_BOUNDS,GI=oS.SDF_INDEX,HI=oS.NUMBER_OF_PROPERTIES;let jI;const WI={positionHighAndScale:0,positionLowAndRotation:1,compressedAttribute0:2,compressedAttribute1:3,compressedAttribute2:4,eyeOffset:5,scaleByDistance:6,pixelOffsetScaleByDistance:7,compressedAttribute3:8,textureCoordinateBoundsOrLabelTranslate:9,a_batchId:10,sdf:11},XI={direction:0,positionHighAndScale:1,positionLowAndRotation:2,compressedAttribute0:3,compressedAttribute1:4,compressedAttribute2:5,eyeOffset:6,scaleByDistance:7,pixelOffsetScaleByDistance:8,compressedAttribute3:9,textureCoordinateBoundsOrLabelTranslate:10,a_batchId:11,sdf:12};function YI(e){e=Gf(e,Gf.EMPTY_OBJECT),this._scene=e.scene,this._batchTable=e.batchTable,this._textureAtlas=void 0,this._textureAtlasGUID=void 0,this._destroyTextureAtlas=!0,this._sp=void 0,this._spTranslucent=void 0,this._rsOpaque=void 0,this._rsTranslucent=void 0,this._vaf=void 0,this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!1,this._shaderRotation=!1,this._compiledShaderRotation=!1,this._shaderAlignedAxis=!1,this._compiledShaderAlignedAxis=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._shaderPixelOffsetScaleByDistance=!1,this._compiledShaderPixelOffsetScaleByDistance=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._shaderDisableDepthDistance=!1,this._compiledShaderDisableDepthDistance=!1,this._shaderClampToGround=!1,this._compiledShaderClampToGround=!1,this._propertiesChanged=new Uint32Array(HI),this._maxSize=0,this._maxEyeOffset=0,this._maxScale=1,this._maxPixelOffset=0,this._allHorizontalCenter=!0,this._allVerticalCenter=!0,this._allSizedInMeters=!0,this._baseVolume=new Cx,this._baseVolumeWC=new Cx,this._baseVolume2D=new Cx,this._boundingVolume=new Cx,this._boundingVolumeDirty=!1,this._colorCommands=[],this.show=Gf(e.show,!0),this.modelMatrix=MT.clone(Gf(e.modelMatrix,MT.IDENTITY)),this._modelMatrix=MT.clone(MT.IDENTITY),this.debugShowBoundingVolume=Gf(e.debugShowBoundingVolume,!1),this.debugShowTextureAtlas=Gf(e.debugShowTextureAtlas,!1),this.blendOption=Gf(e.blendOption,QP.OPAQUE_AND_TRANSLUCENT),this._blendOption=void 0,this._mode=Xx.SCENE3D,this._buffersUsage=[FS.STATIC_DRAW,FS.STATIC_DRAW,FS.STATIC_DRAW,FS.STATIC_DRAW,FS.STATIC_DRAW,FS.STATIC_DRAW,FS.STATIC_DRAW,FS.STATIC_DRAW,FS.STATIC_DRAW,FS.STATIC_DRAW,FS.STATIC_DRAW,FS.STATIC_DRAW,FS.STATIC_DRAW,FS.STATIC_DRAW,FS.STATIC_DRAW,FS.STATIC_DRAW],this._highlightColor=Yg.clone(Yg.WHITE);const t=this;this._uniforms={u_atlas:function(){return t._textureAtlas.texture},u_highlightColor:function(){return t._highlightColor}};const n=this._scene;Lf(n)&&Lf(n.terrainProviderChanged)&&(this._removeCallbackFunc=n.terrainProviderChanged.addEventListener((function(){const e=this._billboards,t=e.length;for(let n=0;n<t;++n)Lf(e[n])&&e[n]._updateClamping()}),this))}function qI(e){const t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}function KI(e){if(e._billboardsRemoved){e._billboardsRemoved=!1;const t=[],n=e._billboards,i=n.length;for(let e=0,r=0;e<i;++e){const i=n[e];Lf(i)&&(i._index=r++,t.push(i))}e._billboards=t}}let QI;function ZI(e){let t=e.cache.billboardCollection_indexBufferBatched;if(Lf(t))return t;const n=new Uint16Array(98298);for(let e=0,t=0;e<98298;e+=6,t+=4)n[e]=t,n[e+1]=t+1,n[e+2]=t+2,n[e+3]=t+0,n[e+4]=t+2,n[e+5]=t+3;return t=US.createIndexBuffer({context:e,typedArray:n,usage:FS.STATIC_DRAW,indexDatatype:NS.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferBatched=t,t}function $I(e){let t=e.cache.billboardCollection_indexBufferInstanced;return Lf(t)||(t=US.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:FS.STATIC_DRAW,indexDatatype:NS.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferInstanced=t),t}function JI(e){let t=e.cache.billboardCollection_vertexBufferInstanced;return Lf(t)||(t=US.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:FS.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_vertexBufferInstanced=t),t}Object.defineProperties(YI.prototype,{length:{get:function(){return KI(this),this._billboards.length}},textureAtlas:{get:function(){return this._textureAtlas},set:function(e){this._textureAtlas!==e&&(this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._textureAtlas=e,this._createVertexArray=!0)}},destroyTextureAtlas:{get:function(){return this._destroyTextureAtlas},set:function(e){this._destroyTextureAtlas=e}}}),YI.prototype.add=function(e){const t=new oS(e,this);return t._index=this._billboards.length,this._billboards.push(t),this._createVertexArray=!0,t},YI.prototype.remove=function(e){return!!this.contains(e)&&(this._billboards[e._index]=void 0,this._billboardsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0)},YI.prototype.removeAll=function(){qI(this._billboards),this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!0},YI.prototype._updateBillboard=function(e,t){e._dirty||(this._billboardsToUpdate[this._billboardsToUpdateIndex++]=e),++this._propertiesChanged[t]},YI.prototype.contains=function(e){return Lf(e)&&e._billboardCollection===this},YI.prototype.get=function(e){return Vf.typeOf.number("index",e),KI(this),this._billboards[e]},YI.prototype.computeNewBuffersUsage=function(){const e=this._buffersUsage;let t=!1;const n=this._propertiesChanged;for(let i=0;i<HI;++i){const r=0===n[i]?FS.STATIC_DRAW:FS.STREAM_DRAW;t=t||e[i]!==r,e[i]=r}return t};const eR=new MS;function tR(e,t,n,i,r){let o;const a=i[jI.positionHighAndScale],s=i[jI.positionLowAndRotation],c=r._getActualPosition();e._mode===Xx.SCENE3D&&(Cx.expand(e._baseVolume,c,e._baseVolume),e._boundingVolumeDirty=!0),MS.fromCartesian(c,eR);const l=r.scale,u=r.rotation;0!==u&&(e._shaderRotation=!0),e._maxScale=Math.max(e._maxScale,l);const h=eR.high,d=eR.low;e._instanced?(o=r._index,a(o,h.x,h.y,h.z,l),s(o,d.x,d.y,d.z,u)):(o=4*r._index,a(o+0,h.x,h.y,h.z,l),a(o+1,h.x,h.y,h.z,l),a(o+2,h.x,h.y,h.z,l),a(o+3,h.x,h.y,h.z,l),s(o+0,d.x,d.y,d.z,u),s(o+1,d.x,d.y,d.z,u),s(o+2,d.x,d.y,d.z,u),s(o+3,d.x,d.y,d.z,u))}const nR=new w_,iR=32768,rR=65536,oR=4096,aR=256,sR=128,cR=32,lR=8,uR=4,hR=1/256,dR=0,pR=2,fR=3,mR=1;function _R(e,t,n,i,r){let o;const a=i[jI.compressedAttribute0],s=r.pixelOffset,c=s.x,l=s.y,u=r._translate,h=u.x,d=u.y;e._maxPixelOffset=Math.max(e._maxPixelOffset,Math.abs(c+h),Math.abs(-l+d));const p=r.horizontalOrigin;let f=r._verticalOrigin,m=r.show&&r.clusterShow;0===r.color.alpha&&(m=!1),f===ib.BASELINE&&(f=ib.BOTTOM),e._allHorizontalCenter=e._allHorizontalCenter&&p===Jv.CENTER,e._allVerticalCenter=e._allVerticalCenter&&f===ib.CENTER;let _=0,g=0,y=0,v=0;const b=r._imageIndex;if(-1!==b){const e=n[b];if(!Lf(e))throw new Bf(`Invalid billboard image index: ${b}`);_=e.x,g=e.y,y=e.width,v=e.height}const T=_+y,E=g+v;let x=Math.floor(hm.clamp(c,-iR,iR)+iR)*sR;x+=(p+1)*cR,x+=(f+1)*lR,x+=(m?1:0)*uR;let A=Math.floor(hm.clamp(l,-iR,iR)+iR)*aR,S=Math.floor(hm.clamp(h,-iR,iR)+iR)*aR;const C=(hm.clamp(d,-iR,iR)+iR)*hR,P=Math.floor(C);A+=P,S+=Math.floor((C-P)*aR),nR.x=_,nR.y=g;const I=CS.compressTextureCoordinates(nR);nR.x=T;const R=CS.compressTextureCoordinates(nR);nR.y=E;const O=CS.compressTextureCoordinates(nR);nR.x=_;const w=CS.compressTextureCoordinates(nR);e._instanced?(o=r._index,a(o,x,A,S,I)):(o=4*r._index,a(o+0,x+dR,A,S,I),a(o+1,x+pR,A,S,R),a(o+2,x+fR,A,S,O),a(o+3,x+mR,A,S,w))}function gR(e,t,n,i,r){let o;const a=i[jI.compressedAttribute1],s=r.alignedAxis;p_.equals(s,p_.ZERO)||(e._shaderAlignedAxis=!0);let c=0,l=1,u=1,h=1;const d=r.translucencyByDistance;Lf(d)&&(c=d.near,l=d.nearValue,u=d.far,h=d.farValue,1===l&&1===h||(e._shaderTranslucencyByDistance=!0));let p=0;const f=r._imageIndex;if(-1!==f){const e=n[f];if(!Lf(e))throw new Bf(`Invalid billboard image index: ${f}`);p=e.width}const m=e._textureAtlas.texture.width,_=Math.round(Gf(r.width,m*p));e._maxSize=Math.max(e._maxSize,_);let g=hm.clamp(_,0,rR),y=0;Math.abs(p_.magnitudeSquared(s)-1)<hm.EPSILON6&&(y=CS.octEncodeFloat(s)),l=hm.clamp(l,0,1),l=1===l?255:255*l|0,g=g*aR+l,h=hm.clamp(h,0,1),h=1===h?255:255*h|0,y=y*aR+h,e._instanced?(o=r._index,a(o,g,y,c,u)):(o=4*r._index,a(o+0,g,y,c,u),a(o+1,g,y,c,u),a(o+2,g,y,c,u),a(o+3,g,y,c,u))}function yR(e,t,n,i,r){let o;const a=i[jI.compressedAttribute2],s=r.color,c=Lf(e._batchTable)?Yg.WHITE:r.getPickId(t.context).color,l=r.sizeInMeters?1:0,u=Math.abs(p_.magnitudeSquared(r.alignedAxis)-1)<hm.EPSILON6?1:0;e._allSizedInMeters=e._allSizedInMeters&&1===l;let h=0;const d=r._imageIndex;if(-1!==d){const e=n[d];if(!Lf(e))throw new Bf(`Invalid billboard image index: ${d}`);h=e.height}const p=e._textureAtlas.texture.dimensions,f=Math.round(Gf(r.height,p.y*h));e._maxSize=Math.max(e._maxSize,f);let m=Gf(r._labelHorizontalOrigin,-2);m+=2;const _=f*uR+m;let g=Yg.floatToByte(s.red),y=Yg.floatToByte(s.green),v=Yg.floatToByte(s.blue);const b=g*rR+y*aR+v;g=Yg.floatToByte(c.red),y=Yg.floatToByte(c.green),v=Yg.floatToByte(c.blue);const T=g*rR+y*aR+v;let E=Yg.floatToByte(s.alpha)*rR+Yg.floatToByte(c.alpha)*aR;E+=2*l+u,e._instanced?(o=r._index,a(o,b,T,E,_)):(o=4*r._index,a(o+0,b,T,E,_),a(o+1,b,T,E,_),a(o+2,b,T,E,_),a(o+3,b,T,E,_))}function vR(e,t,n,i,r){let o;const a=i[jI.eyeOffset],s=r.eyeOffset;let c=s.z;if(r._heightReference!==Qv.NONE&&(c*=1.005),e._maxEyeOffset=Math.max(e._maxEyeOffset,Math.abs(s.x),Math.abs(s.y),Math.abs(c)),e._instanced){let e=0,t=0;const i=r._imageIndex;if(-1!==i){const r=n[i];if(!Lf(r))throw new Bf(`Invalid billboard image index: ${i}`);e=r.width,t=r.height}nR.x=e,nR.y=t;const l=CS.compressTextureCoordinates(nR);o=r._index,a(o,s.x,s.y,c,l)}else o=4*r._index,a(o+0,s.x,s.y,c,0),a(o+1,s.x,s.y,c,0),a(o+2,s.x,s.y,c,0),a(o+3,s.x,s.y,c,0)}function bR(e,t,n,i,r){let o;const a=i[jI.scaleByDistance];let s=0,c=1,l=1,u=1;const h=r.scaleByDistance;Lf(h)&&(s=h.near,c=h.nearValue,l=h.far,u=h.farValue,1===c&&1===u||(e._shaderScaleByDistance=!0)),e._instanced?(o=r._index,a(o,s,c,l,u)):(o=4*r._index,a(o+0,s,c,l,u),a(o+1,s,c,l,u),a(o+2,s,c,l,u),a(o+3,s,c,l,u))}function TR(e,t,n,i,r){let o;const a=i[jI.pixelOffsetScaleByDistance];let s=0,c=1,l=1,u=1;const h=r.pixelOffsetScaleByDistance;Lf(h)&&(s=h.near,c=h.nearValue,l=h.far,u=h.farValue,1===c&&1===u||(e._shaderPixelOffsetScaleByDistance=!0)),e._instanced?(o=r._index,a(o,s,c,l,u)):(o=4*r._index,a(o+0,s,c,l,u),a(o+1,s,c,l,u),a(o+2,s,c,l,u),a(o+3,s,c,l,u))}function ER(e,t,n,i,r){let o;const a=i[jI.compressedAttribute3];let s=0,c=Number.MAX_VALUE;const l=r.distanceDisplayCondition;Lf(l)&&(s=l.near,c=l.far,s*=s,c*=c,e._shaderDistanceDisplayCondition=!0);let u=r.disableDepthTestDistance;const h=Zv(r.heightReference)&&t.context.depthTexture;let d,p;if(Lf(u)||(u=h?5e3:0),u*=u,(h||u>0)&&(e._shaderDisableDepthDistance=!0,u===Number.POSITIVE_INFINITY&&(u=-1)),Lf(r._labelDimensions))p=r._labelDimensions.x,d=r._labelDimensions.y;else{let t=0,i=0;const o=r._imageIndex;if(-1!==o){const e=n[o];if(!Lf(e))throw new Bf(`Invalid billboard image index: ${o}`);t=e.height,i=e.width}d=Math.round(Gf(r.height,e._textureAtlas.texture.dimensions.y*t));const a=e._textureAtlas.texture.width;p=Math.round(Gf(r.width,a*i))}const f=Math.floor(hm.clamp(p,0,oR)),m=Math.floor(hm.clamp(d,0,oR)),_=f*oR+m;e._instanced?(o=r._index,a(o,s,c,u,_)):(o=4*r._index,a(o+0,s,c,u,_),a(o+1,s,c,u,_),a(o+2,s,c,u,_),a(o+3,s,c,u,_))}function xR(e,t,n,i,r){if(Zv(r.heightReference)){const n=e._scene,i=t.context,r=t.globeTranslucencyState.translucent,o=Lf(n.globe)&&n.globe.depthTestAgainstTerrain;e._shaderClampToGround=i.depthTexture&&!r&&o}let o;const a=i[jI.textureCoordinateBoundsOrLabelTranslate];if(VS.maximumVertexTextureImageUnits>0){let t=0,n=0;return Lf(r._labelTranslate)&&(t=r._labelTranslate.x,n=r._labelTranslate.y),void(e._instanced?(o=r._index,a(o,t,n,0,0)):(o=4*r._index,a(o+0,t,n,0,0),a(o+1,t,n,0,0),a(o+2,t,n,0,0),a(o+3,t,n,0,0)))}let s=0,c=0,l=0,u=0;const h=r._imageIndex;if(-1!==h){const e=n[h];if(!Lf(e))throw new Bf(`Invalid billboard image index: ${h}`);s=e.x,c=e.y,l=e.width,u=e.height}const d=s+l,p=c+u;e._instanced?(o=r._index,a(o,s,c,d,p)):(o=4*r._index,a(o+0,s,c,d,p),a(o+1,s,c,d,p),a(o+2,s,c,d,p),a(o+3,s,c,d,p))}function AR(e,t,n,i,r){if(!e._sdf)return;let o;const a=i[jI.sdf],s=r.outlineColor,c=r.outlineWidth,l=Yg.floatToByte(s.red),u=Yg.floatToByte(s.green),h=Yg.floatToByte(s.blue),d=l*rR+u*aR+h,p=c/ZP.RADIUS,f=Yg.floatToByte(s.alpha)*rR+Yg.floatToByte(p)*aR;e._instanced?(o=r._index,a(o,d,f)):(o=4*r._index,a(o+0,d+dR,f),a(o+1,d+pR,f),a(o+2,d+fR,f),a(o+3,d+mR,f))}function SR(e,t,n,i,r){tR(e,0,0,i,r),_R(e,0,n,i,r),gR(e,0,n,i,r),yR(e,t,n,i,r),vR(e,0,n,i,r),bR(e,0,0,i,r),TR(e,0,0,i,r),ER(e,t,n,i,r),xR(e,t,n,i,r),function(e,t,n,i,r){if(!Lf(e._batchTable))return;const o=i[jI.a_batchId],a=r._batchIndex;let s;e._instanced?(s=r._index,o(s,a)):(s=4*r._index,o(s+0,a),o(s+1,a),o(s+2,a),o(s+3,a))}(e,0,0,i,r),AR(e,0,0,i,r)}function CR(e,t,n,i,r,o){let a;i.mode===Xx.SCENE3D?(a=e._baseVolume,e._boundingVolumeDirty=!0):a=e._baseVolume2D;const s=[];for(let e=0;e<n;++e){const n=t[e],c=n.position,l=oS._computeActualPosition(n,c,i,r);Lf(l)&&(n._setActualPosition(l),o?s.push(l):Cx.expand(a,l,a))}o&&Cx.fromPoints(s,a)}const PR=[];YI.prototype.update=function(e){if(KI(this),!this.show)return;let t=this._billboards,n=t.length;const i=e.context;this._instanced=i.instancedArrays,jI=this._instanced?XI:WI,QI=this._instanced?$I:ZI;let r=this._textureAtlas;if(!Lf(r)){r=this._textureAtlas=new AI({context:i});for(let e=0;e<n;++e)t[e]._loadImage()}const o=r.textureCoordinates;if(0===o.length)return;!function(e,t){const n=t.mode,i=e._billboards,r=e._billboardsToUpdate,o=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==Xx.SCENE3D&&!MT.equals(o,e.modelMatrix)?(e._mode=n,MT.clone(e.modelMatrix,o),e._createVertexArray=!0,n!==Xx.SCENE3D&&n!==Xx.SCENE2D&&n!==Xx.COLUMBUS_VIEW||CR(e,i,i.length,t,o,!0)):n===Xx.MORPHING?CR(e,i,i.length,t,o,!0):n!==Xx.SCENE2D&&n!==Xx.COLUMBUS_VIEW||CR(e,r,e._billboardsToUpdateIndex,t,o,!1)}(this,e),t=this._billboards,n=t.length;const a=this._billboardsToUpdate,s=this._billboardsToUpdateIndex,c=this._propertiesChanged,l=r.guid,u=this._createVertexArray||this._textureAtlasGUID!==l;let h;this._textureAtlasGUID=l;const d=e.passes,p=d.pick;if(u||!p&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(let e=0;e<HI;++e)c[e]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),n>0){this._vaf=function(e,t,n,i,r,o){const a=[{index:jI.positionHighAndScale,componentsPerAttribute:4,componentDatatype:cS.FLOAT,usage:n[CI]},{index:jI.positionLowAndRotation,componentsPerAttribute:4,componentDatatype:cS.FLOAT,usage:n[CI]},{index:jI.compressedAttribute0,componentsPerAttribute:4,componentDatatype:cS.FLOAT,usage:n[PI]},{index:jI.compressedAttribute1,componentsPerAttribute:4,componentDatatype:cS.FLOAT,usage:n[BI]},{index:jI.compressedAttribute2,componentsPerAttribute:4,componentDatatype:cS.FLOAT,usage:n[DI]},{index:jI.eyeOffset,componentsPerAttribute:4,componentDatatype:cS.FLOAT,usage:n[II]},{index:jI.scaleByDistance,componentsPerAttribute:4,componentDatatype:cS.FLOAT,usage:n[FI]},{index:jI.pixelOffsetScaleByDistance,componentsPerAttribute:4,componentDatatype:cS.FLOAT,usage:n[UI]},{index:jI.compressedAttribute3,componentsPerAttribute:4,componentDatatype:cS.FLOAT,usage:n[kI]},{index:jI.textureCoordinateBoundsOrLabelTranslate,componentsPerAttribute:4,componentDatatype:cS.FLOAT,usage:n[zI]}];return i&&a.push({index:jI.direction,componentsPerAttribute:2,componentDatatype:cS.FLOAT,vertexBuffer:JI(e)}),Lf(r)&&a.push({index:jI.a_batchId,componentsPerAttribute:1,componentDatatype:cS.FLOAT,bufferUsage:FS.STATIC_DRAW}),o&&a.push({index:jI.sdf,componentsPerAttribute:2,componentDatatype:cS.FLOAT,usage:n[GI]}),new HP(e,a,i?t:4*t,i)}(i,n,this._buffersUsage,this._instanced,this._batchTable,this._sdf),h=this._vaf.writers;for(let t=0;t<n;++t){const n=this._billboards[t];n._dirty=!1,SR(this,e,o,h,n)}this._vaf.commit(QI(i))}this._billboardsToUpdateIndex=0}else if(s>0){const t=PR;t.length=0,(c[CI]||c[NI]||c[wI])&&t.push(tR),(c[MI]||c[PI]||c[RI]||c[OI]||c[SI])&&(t.push(_R),this._instanced&&t.push(vR)),(c[MI]||c[LI]||c[BI])&&(t.push(gR),t.push(yR)),(c[MI]||c[DI])&&t.push(yR),c[II]&&t.push(vR),c[FI]&&t.push(bR),c[UI]&&t.push(TR),(c[kI]||c[VI]||c[MI]||c[CI])&&t.push(ER),(c[MI]||c[CI])&&t.push(xR),c[GI]&&t.push(AR);const r=t.length;if(h=this._vaf.writers,s/n>.1){for(let n=0;n<s;++n){const i=a[n];i._dirty=!1;for(let n=0;n<r;++n)t[n](this,e,o,h,i)}this._vaf.commit(QI(i))}else{for(let n=0;n<s;++n){const i=a[n];i._dirty=!1;for(let n=0;n<r;++n)t[n](this,e,o,h,i);this._instanced?this._vaf.subCommit(i._index,1):this._vaf.subCommit(4*i._index,4)}this._vaf.endSubCommits()}this._billboardsToUpdateIndex=0}if(s>1.5*n&&(a.length=n),!Lf(this._vaf)||!Lf(this._vaf.va))return;let f;this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,Cx.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));let m=MT.IDENTITY;e.mode===Xx.SCENE3D?(m=this.modelMatrix,f=Cx.clone(this._baseVolumeWC,this._boundingVolume)):f=Cx.clone(this._baseVolume2D,this._boundingVolume),function(e,t,n){let i=1;e._allSizedInMeters&&0===e._maxPixelOffset||(i=t.camera.getPixelSize(n,t.context.drawingBufferWidth,t.context.drawingBufferHeight));let r=i*e._maxScale*e._maxSize*2;e._allHorizontalCenter&&e._allVerticalCenter&&(r*=.5);const o=i*e._maxPixelOffset+e._maxEyeOffset;n.radius+=r+o}(this,e,f);const _=this._blendOption!==this.blendOption;if(this._blendOption=this.blendOption,_){this._blendOption===QP.OPAQUE||this._blendOption===QP.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=bC.fromCache({depthTest:{enabled:!0,func:aS.LESS},depthMask:!0}):this._rsOpaque=void 0;const e=this._blendOption===QP.TRANSLUCENT;this._blendOption===QP.TRANSLUCENT||this._blendOption===QP.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=bC.fromCache({depthTest:{enabled:!0,func:e?aS.LEQUAL:aS.LESS},depthMask:e,blending:KP.ALPHA_BLEND}):this._rsTranslucent=void 0}let g,y,v,b,T;this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||0!==e.minimumDisableDepthTestDistance;const E=VS.maximumVertexTextureImageUnits>0;if(_||this._shaderRotation!==this._compiledShaderRotation||this._shaderAlignedAxis!==this._compiledShaderAlignedAxis||this._shaderScaleByDistance!==this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance!==this._compiledShaderTranslucencyByDistance||this._shaderPixelOffsetScaleByDistance!==this._compiledShaderPixelOffsetScaleByDistance||this._shaderDistanceDisplayCondition!==this._compiledShaderDistanceDisplayCondition||this._shaderDisableDepthDistance!==this._compiledShaderDisableDepthDistance||this._shaderClampToGround!==this._compiledShaderClampToGround||this._sdf!==this._compiledSDF){g="#ifdef INSTANCED\nin vec2 direction;\n#endif\nin vec4 positionHighAndScale;\nin vec4 positionLowAndRotation;\nin vec4 compressedAttribute0;                       // pixel offset, translate, horizontal origin, vertical origin, show, direction, texture coordinates (texture offset)\nin vec4 compressedAttribute1;                       // aligned axis, translucency by distance, image width\nin vec4 compressedAttribute2;                       // label horizontal origin, image height, color, pick color, size in meters, valid aligned axis, 13 bits free\nin vec4 eyeOffset;                                  // eye offset in meters, 4 bytes free (texture range)\nin vec4 scaleByDistance;                            // near, nearScale, far, farScale\nin vec4 pixelOffsetScaleByDistance;                 // near, nearScale, far, farScale\nin vec4 compressedAttribute3;                       // distance display condition near, far, disableDepthTestDistance, dimensions\nin vec2 sdf;                                        // sdf outline color (rgb) and width (w)\n#if defined(VERTEX_DEPTH_CHECK) || defined(FRAGMENT_DEPTH_CHECK)\nin vec4 textureCoordinateBoundsOrLabelTranslate;    // the min and max x and y values for the texture coordinates\n#endif\n#ifdef VECTOR_TILE\nin float a_batchId;\n#endif\n\nout vec2 v_textureCoordinates;\n#ifdef FRAGMENT_DEPTH_CHECK\nout vec4 v_textureCoordinateBounds;\nout vec4 v_originTextureCoordinateAndTranslate;\nout vec4 v_compressed;                                 // x: eyeDepth, y: applyTranslate & enableDepthCheck, z: dimensions, w: imageSize\nout mat2 v_rotationMatrix;\n#endif\n\nout vec4 v_pickColor;\nout vec4 v_color;\n#ifdef SDF\nout vec4 v_outlineColor;\nout float v_outlineWidth;\n#endif\n\nconst float UPPER_BOUND = 32768.0;\n\nconst float SHIFT_LEFT16 = 65536.0;\nconst float SHIFT_LEFT12 = 4096.0;\nconst float SHIFT_LEFT8 = 256.0;\nconst float SHIFT_LEFT7 = 128.0;\nconst float SHIFT_LEFT5 = 32.0;\nconst float SHIFT_LEFT3 = 8.0;\nconst float SHIFT_LEFT2 = 4.0;\nconst float SHIFT_LEFT1 = 2.0;\n\nconst float SHIFT_RIGHT12 = 1.0 / 4096.0;\nconst float SHIFT_RIGHT8 = 1.0 / 256.0;\nconst float SHIFT_RIGHT7 = 1.0 / 128.0;\nconst float SHIFT_RIGHT5 = 1.0 / 32.0;\nconst float SHIFT_RIGHT3 = 1.0 / 8.0;\nconst float SHIFT_RIGHT2 = 1.0 / 4.0;\nconst float SHIFT_RIGHT1 = 1.0 / 2.0;\n\nvec4 addScreenSpaceOffset(vec4 positionEC, vec2 imageSize, float scale, vec2 direction, vec2 origin, vec2 translate, vec2 pixelOffset, vec3 alignedAxis, bool validAlignedAxis, float rotation, bool sizeInMeters, out mat2 rotationMatrix, out float mpp)\n{\n    // Note the halfSize cannot be computed in JavaScript because it is sent via\n    // compressed vertex attributes that coerce it to an integer.\n    vec2 halfSize = imageSize * scale * 0.5;\n    halfSize *= ((direction * 2.0) - 1.0);\n\n    vec2 originTranslate = origin * abs(halfSize);\n\n#if defined(ROTATION) || defined(ALIGNED_AXIS)\n    if (validAlignedAxis || rotation != 0.0)\n    {\n        float angle = rotation;\n        if (validAlignedAxis)\n        {\n            vec4 projectedAlignedAxis = czm_modelView3D * vec4(alignedAxis, 0.0);\n            angle += sign(-projectedAlignedAxis.x) * acos(sign(projectedAlignedAxis.y) * (projectedAlignedAxis.y * projectedAlignedAxis.y) /\n                    (projectedAlignedAxis.x * projectedAlignedAxis.x + projectedAlignedAxis.y * projectedAlignedAxis.y));\n        }\n\n        float cosTheta = cos(angle);\n        float sinTheta = sin(angle);\n        rotationMatrix = mat2(cosTheta, sinTheta, -sinTheta, cosTheta);\n        halfSize = rotationMatrix * halfSize;\n    }\n    else\n    {\n        rotationMatrix = mat2(1.0, 0.0, 0.0, 1.0);\n    }\n#endif\n\n    mpp = czm_metersPerPixel(positionEC);\n    positionEC.xy += (originTranslate + halfSize) * czm_branchFreeTernary(sizeInMeters, 1.0, mpp);\n    positionEC.xy += (translate + pixelOffset) * mpp;\n\n    return positionEC;\n}\n\n#ifdef VERTEX_DEPTH_CHECK\nfloat getGlobeDepth(vec4 positionEC)\n{\n    vec4 posWC = czm_eyeToWindowCoordinates(positionEC);\n\n    float globeDepth = czm_unpackDepth(texture(czm_globeDepthTexture, posWC.xy / czm_viewport.zw));\n\n    if (globeDepth == 0.0)\n    {\n        return 0.0; // not on the globe\n    }\n\n    vec4 eyeCoordinate = czm_windowToEyeCoordinates(posWC.xy, globeDepth);\n    return eyeCoordinate.z / eyeCoordinate.w;\n}\n#endif\nvoid main()\n{\n    // Modifying this shader may also require modifications to Billboard._computeScreenSpacePosition\n\n    // unpack attributes\n    vec3 positionHigh = positionHighAndScale.xyz;\n    vec3 positionLow = positionLowAndRotation.xyz;\n    float scale = positionHighAndScale.w;\n\n#if defined(ROTATION) || defined(ALIGNED_AXIS)\n    float rotation = positionLowAndRotation.w;\n#else\n    float rotation = 0.0;\n#endif\n\n    float compressed = compressedAttribute0.x;\n\n    vec2 pixelOffset;\n    pixelOffset.x = floor(compressed * SHIFT_RIGHT7);\n    compressed -= pixelOffset.x * SHIFT_LEFT7;\n    pixelOffset.x -= UPPER_BOUND;\n\n    vec2 origin;\n    origin.x = floor(compressed * SHIFT_RIGHT5);\n    compressed -= origin.x * SHIFT_LEFT5;\n\n    origin.y = floor(compressed * SHIFT_RIGHT3);\n    compressed -= origin.y * SHIFT_LEFT3;\n\n#ifdef FRAGMENT_DEPTH_CHECK\n    vec2 depthOrigin = origin.xy;\n#endif\n    origin -= vec2(1.0);\n\n    float show = floor(compressed * SHIFT_RIGHT2);\n    compressed -= show * SHIFT_LEFT2;\n\n#ifdef INSTANCED\n    vec2 textureCoordinatesBottomLeft = czm_decompressTextureCoordinates(compressedAttribute0.w);\n    vec2 textureCoordinatesRange = czm_decompressTextureCoordinates(eyeOffset.w);\n    vec2 textureCoordinates = textureCoordinatesBottomLeft + direction * textureCoordinatesRange;\n#else\n    vec2 direction;\n    direction.x = floor(compressed * SHIFT_RIGHT1);\n    direction.y = compressed - direction.x * SHIFT_LEFT1;\n\n    vec2 textureCoordinates = czm_decompressTextureCoordinates(compressedAttribute0.w);\n#endif\n\n    float temp = compressedAttribute0.y  * SHIFT_RIGHT8;\n    pixelOffset.y = -(floor(temp) - UPPER_BOUND);\n\n    vec2 translate;\n    translate.y = (temp - floor(temp)) * SHIFT_LEFT16;\n\n    temp = compressedAttribute0.z * SHIFT_RIGHT8;\n    translate.x = floor(temp) - UPPER_BOUND;\n\n    translate.y += (temp - floor(temp)) * SHIFT_LEFT8;\n    translate.y -= UPPER_BOUND;\n\n    temp = compressedAttribute1.x * SHIFT_RIGHT8;\n    float temp2 = floor(compressedAttribute2.w * SHIFT_RIGHT2);\n\n    vec2 imageSize = vec2(floor(temp), temp2);\n\n#ifdef FRAGMENT_DEPTH_CHECK\n    float labelHorizontalOrigin = floor(compressedAttribute2.w - (temp2 * SHIFT_LEFT2));\n    float applyTranslate = 0.0;\n    if (labelHorizontalOrigin != 0.0) // is a billboard, so set apply translate to false\n    {\n        applyTranslate = 1.0;\n        labelHorizontalOrigin -= 2.0;\n        depthOrigin.x = labelHorizontalOrigin + 1.0;\n    }\n\n    depthOrigin = vec2(1.0) - (depthOrigin * 0.5);\n#endif\n\n#ifdef EYE_DISTANCE_TRANSLUCENCY\n    vec4 translucencyByDistance;\n    translucencyByDistance.x = compressedAttribute1.z;\n    translucencyByDistance.z = compressedAttribute1.w;\n\n    translucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;\n\n    temp = compressedAttribute1.y * SHIFT_RIGHT8;\n    translucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;\n#endif\n\n#if defined(VERTEX_DEPTH_CHECK) || defined(FRAGMENT_DEPTH_CHECK)\n    temp = compressedAttribute3.w;\n    temp = temp * SHIFT_RIGHT12;\n\n    vec2 dimensions;\n    dimensions.y = (temp - floor(temp)) * SHIFT_LEFT12;\n    dimensions.x = floor(temp);\n#endif\n\n#ifdef ALIGNED_AXIS\n    vec3 alignedAxis = czm_octDecode(floor(compressedAttribute1.y * SHIFT_RIGHT8));\n    temp = compressedAttribute2.z * SHIFT_RIGHT5;\n    bool validAlignedAxis = (temp - floor(temp)) * SHIFT_LEFT1 > 0.0;\n#else\n    vec3 alignedAxis = vec3(0.0);\n    bool validAlignedAxis = false;\n#endif\n\n    vec4 pickColor;\n    vec4 color;\n\n    temp = compressedAttribute2.y;\n    temp = temp * SHIFT_RIGHT8;\n    pickColor.b = (temp - floor(temp)) * SHIFT_LEFT8;\n    temp = floor(temp) * SHIFT_RIGHT8;\n    pickColor.g = (temp - floor(temp)) * SHIFT_LEFT8;\n    pickColor.r = floor(temp);\n\n    temp = compressedAttribute2.x;\n    temp = temp * SHIFT_RIGHT8;\n    color.b = (temp - floor(temp)) * SHIFT_LEFT8;\n    temp = floor(temp) * SHIFT_RIGHT8;\n    color.g = (temp - floor(temp)) * SHIFT_LEFT8;\n    color.r = floor(temp);\n\n    temp = compressedAttribute2.z * SHIFT_RIGHT8;\n    bool sizeInMeters = floor((temp - floor(temp)) * SHIFT_LEFT7) > 0.0;\n    temp = floor(temp) * SHIFT_RIGHT8;\n\n    pickColor.a = (temp - floor(temp)) * SHIFT_LEFT8;\n    pickColor /= 255.0;\n\n    color.a = floor(temp);\n    color /= 255.0;\n\n    ///////////////////////////////////////////////////////////////////////////\n\n    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);\n    vec4 positionEC = czm_modelViewRelativeToEye * p;\n\n#if defined(FRAGMENT_DEPTH_CHECK) || defined(VERTEX_DEPTH_CHECK)\n    float eyeDepth = positionEC.z;\n#endif\n\n    positionEC = czm_eyeOffset(positionEC, eyeOffset.xyz);\n    positionEC.xyz *= show;\n\n    ///////////////////////////////////////////////////////////////////////////\n\n#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(EYE_DISTANCE_PIXEL_OFFSET) || defined(DISTANCE_DISPLAY_CONDITION) || defined(DISABLE_DEPTH_DISTANCE)\n    float lengthSq;\n    if (czm_sceneMode == czm_sceneMode2D)\n    {\n        // 2D camera distance is a special case\n        // treat all billboards as flattened to the z=0.0 plane\n        lengthSq = czm_eyeHeight2D.y;\n    }\n    else\n    {\n        lengthSq = dot(positionEC.xyz, positionEC.xyz);\n    }\n#endif\n\n#ifdef EYE_DISTANCE_SCALING\n    float distanceScale = czm_nearFarScalar(scaleByDistance, lengthSq);\n    scale *= distanceScale;\n    translate *= distanceScale;\n    // push vertex behind near plane for clipping\n    if (scale == 0.0)\n    {\n        positionEC.xyz = vec3(0.0);\n    }\n#endif\n\n    float translucency = 1.0;\n#ifdef EYE_DISTANCE_TRANSLUCENCY\n    translucency = czm_nearFarScalar(translucencyByDistance, lengthSq);\n    // push vertex behind near plane for clipping\n    if (translucency == 0.0)\n    {\n        positionEC.xyz = vec3(0.0);\n    }\n#endif\n\n#ifdef EYE_DISTANCE_PIXEL_OFFSET\n    float pixelOffsetScale = czm_nearFarScalar(pixelOffsetScaleByDistance, lengthSq);\n    pixelOffset *= pixelOffsetScale;\n#endif\n\n#ifdef DISTANCE_DISPLAY_CONDITION\n    float nearSq = compressedAttribute3.x;\n    float farSq = compressedAttribute3.y;\n    if (lengthSq < nearSq || lengthSq > farSq)\n    {\n        positionEC.xyz = vec3(0.0);\n    }\n#endif\n\n    mat2 rotationMatrix;\n    float mpp;\n\n#ifdef DISABLE_DEPTH_DISTANCE\n    float disableDepthTestDistance = compressedAttribute3.z;\n#endif\n\n#ifdef VERTEX_DEPTH_CHECK\nif (lengthSq < disableDepthTestDistance) {\n    float depthsilon = 10.0;\n\n    vec2 labelTranslate = textureCoordinateBoundsOrLabelTranslate.xy;\n    vec4 pEC1 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(0.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);\n    float globeDepth1 = getGlobeDepth(pEC1);\n\n    if (globeDepth1 != 0.0 && pEC1.z + depthsilon < globeDepth1)\n    {\n        vec4 pEC2 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(0.0, 1.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);\n        float globeDepth2 = getGlobeDepth(pEC2);\n\n        if (globeDepth2 != 0.0 && pEC2.z + depthsilon < globeDepth2)\n        {\n            vec4 pEC3 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(1.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);\n            float globeDepth3 = getGlobeDepth(pEC3);\n            if (globeDepth3 != 0.0 && pEC3.z + depthsilon < globeDepth3)\n            {\n                positionEC.xyz = vec3(0.0);\n            }\n        }\n    }\n}\n#endif\n\n    positionEC = addScreenSpaceOffset(positionEC, imageSize, scale, direction, origin, translate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);\n    gl_Position = czm_projection * positionEC;\n    v_textureCoordinates = textureCoordinates;\n\n#ifdef LOG_DEPTH\n    czm_vertexLogDepth();\n#endif\n\n#ifdef DISABLE_DEPTH_DISTANCE\n    if (disableDepthTestDistance == 0.0 && czm_minimumDisableDepthTestDistance != 0.0)\n    {\n        disableDepthTestDistance = czm_minimumDisableDepthTestDistance;\n    }\n\n    if (disableDepthTestDistance != 0.0)\n    {\n        // Don't try to \"multiply both sides\" by w.  Greater/less-than comparisons won't work for negative values of w.\n        float zclip = gl_Position.z / gl_Position.w;\n        bool clipped = (zclip < -1.0 || zclip > 1.0);\n        if (!clipped && (disableDepthTestDistance < 0.0 || (lengthSq > 0.0 && lengthSq < disableDepthTestDistance)))\n        {\n            // Position z on the near plane.\n            gl_Position.z = -gl_Position.w;\n#ifdef LOG_DEPTH\n            v_depthFromNearPlusOne = 1.0;\n#endif\n        }\n    }\n#endif\n\n#ifdef FRAGMENT_DEPTH_CHECK\n    if (sizeInMeters) {\n        translate /= mpp;\n        dimensions /= mpp;\n        imageSize /= mpp;\n    }\n\n#if defined(ROTATION) || defined(ALIGNED_AXIS)\n    v_rotationMatrix = rotationMatrix;\n#else\n    v_rotationMatrix = mat2(1.0, 0.0, 0.0, 1.0);\n#endif\n\n    float enableDepthCheck = 0.0;\n    if (lengthSq < disableDepthTestDistance)\n    {\n        enableDepthCheck = 1.0;\n    }\n\n    float dw = floor(clamp(dimensions.x, 0.0, SHIFT_LEFT12));\n    float dh = floor(clamp(dimensions.y, 0.0, SHIFT_LEFT12));\n\n    float iw = floor(clamp(imageSize.x, 0.0, SHIFT_LEFT12));\n    float ih = floor(clamp(imageSize.y, 0.0, SHIFT_LEFT12));\n\n    v_compressed.x = eyeDepth;\n    v_compressed.y = applyTranslate * SHIFT_LEFT1 + enableDepthCheck;\n    v_compressed.z = dw * SHIFT_LEFT12 + dh;\n    v_compressed.w = iw * SHIFT_LEFT12 + ih;\n    v_originTextureCoordinateAndTranslate.xy = depthOrigin;\n    v_originTextureCoordinateAndTranslate.zw = translate;\n    v_textureCoordinateBounds = textureCoordinateBoundsOrLabelTranslate;\n\n#endif\n\n#ifdef SDF\n    vec4 outlineColor;\n    float outlineWidth;\n\n    temp = sdf.x;\n    temp = temp * SHIFT_RIGHT8;\n    outlineColor.b = (temp - floor(temp)) * SHIFT_LEFT8;\n    temp = floor(temp) * SHIFT_RIGHT8;\n    outlineColor.g = (temp - floor(temp)) * SHIFT_LEFT8;\n    outlineColor.r = floor(temp);\n\n    temp = sdf.y;\n    temp = temp * SHIFT_RIGHT8;\n    float temp3 = (temp - floor(temp)) * SHIFT_LEFT8;\n    temp = floor(temp) * SHIFT_RIGHT8;\n    outlineWidth = (temp - floor(temp)) * SHIFT_LEFT8;\n    outlineColor.a = floor(temp);\n    outlineColor /= 255.0;\n\n    v_outlineWidth = outlineWidth / 255.0;\n    v_outlineColor = outlineColor;\n    v_outlineColor.a *= translucency;\n#endif\n\n    v_pickColor = pickColor;\n\n    v_color = color;\n    v_color.a *= translucency;\n\n}\n",y='uniform sampler2D u_atlas;\n\n#ifdef VECTOR_TILE\nuniform vec4 u_highlightColor;\n#endif\n\nin vec2 v_textureCoordinates;\nin vec4 v_pickColor;\nin vec4 v_color;\n\n#ifdef SDF\nin vec4 v_outlineColor;\nin float v_outlineWidth;\n#endif\n\n#ifdef FRAGMENT_DEPTH_CHECK\nin vec4 v_textureCoordinateBounds;                  // the min and max x and y values for the texture coordinates\nin vec4 v_originTextureCoordinateAndTranslate;      // texture coordinate at the origin, billboard translate (used for label glyphs)\nin vec4 v_compressed;                               // x: eyeDepth, y: applyTranslate & enableDepthCheck, z: dimensions, w: imageSize\nin mat2 v_rotationMatrix;\n\nconst float SHIFT_LEFT12 = 4096.0;\nconst float SHIFT_LEFT1 = 2.0;\n\nconst float SHIFT_RIGHT12 = 1.0 / 4096.0;\nconst float SHIFT_RIGHT1 = 1.0 / 2.0;\n\nfloat getGlobeDepth(vec2 adjustedST, vec2 depthLookupST, bool applyTranslate, vec2 dimensions, vec2 imageSize)\n{\n    vec2 lookupVector = imageSize * (depthLookupST - adjustedST);\n    lookupVector = v_rotationMatrix * lookupVector;\n    vec2 labelOffset = (dimensions - imageSize) * (depthLookupST - vec2(0.0, v_originTextureCoordinateAndTranslate.y)); // aligns label glyph with bounding rectangle.  Will be zero for billboards because dimensions and imageSize will be equal\n\n    vec2 translation = v_originTextureCoordinateAndTranslate.zw;\n\n    if (applyTranslate)\n    {\n        // this is only needed for labels where the horizontal origin is not LEFT\n        // it moves the label back to where the "origin" should be since all label glyphs are set to HorizontalOrigin.LEFT\n        translation += (dimensions * v_originTextureCoordinateAndTranslate.xy * vec2(1.0, 0.0));\n    }\n\n    vec2 st = ((lookupVector - translation + labelOffset) + gl_FragCoord.xy) / czm_viewport.zw;\n    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, st));\n\n    if (logDepthOrDepth == 0.0)\n    {\n        return 0.0; // not on the globe\n    }\n\n    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);\n    return eyeCoordinate.z / eyeCoordinate.w;\n}\n#endif\n\n\n#ifdef SDF\n\n// Get the distance from the edge of a glyph at a given position sampling an SDF texture.\nfloat getDistance(vec2 position)\n{\n    return texture(u_atlas, position).r;\n}\n\n// Samples the sdf texture at the given position and produces a color based on the fill color and the outline.\nvec4 getSDFColor(vec2 position, float outlineWidth, vec4 outlineColor, float smoothing)\n{\n    float distance = getDistance(position);\n\n    if (outlineWidth > 0.0)\n    {\n        // Don\'t get the outline edge exceed the SDF_EDGE\n        float outlineEdge = clamp(SDF_EDGE - outlineWidth, 0.0, SDF_EDGE);\n        float outlineFactor = smoothstep(SDF_EDGE - smoothing, SDF_EDGE + smoothing, distance);\n        vec4 sdfColor = mix(outlineColor, v_color, outlineFactor);\n        float alpha = smoothstep(outlineEdge - smoothing, outlineEdge + smoothing, distance);\n        return vec4(sdfColor.rgb, sdfColor.a * alpha);\n    }\n    else\n    {\n        float alpha = smoothstep(SDF_EDGE - smoothing, SDF_EDGE + smoothing, distance);\n        return vec4(v_color.rgb, v_color.a * alpha);\n    }\n}\n#endif\n\nvoid main()\n{\n    vec4 color = texture(u_atlas, v_textureCoordinates);\n\n#ifdef SDF\n    float outlineWidth = v_outlineWidth;\n    vec4 outlineColor = v_outlineColor;\n\n    // Get the current distance\n    float distance = getDistance(v_textureCoordinates);\n\n#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))\n    float smoothing = fwidth(distance);\n    // Get an offset that is approximately half the distance to the neighbor pixels\n    // 0.354 is approximately half of 1/sqrt(2)\n    vec2 sampleOffset = 0.354 * vec2(dFdx(v_textureCoordinates) + dFdy(v_textureCoordinates));\n\n    // Sample the center point\n    vec4 center = getSDFColor(v_textureCoordinates, outlineWidth, outlineColor, smoothing);\n\n    // Sample the 4 neighbors\n    vec4 color1 = getSDFColor(v_textureCoordinates + vec2(sampleOffset.x, sampleOffset.y), outlineWidth, outlineColor, smoothing);\n    vec4 color2 = getSDFColor(v_textureCoordinates + vec2(-sampleOffset.x, sampleOffset.y), outlineWidth, outlineColor, smoothing);\n    vec4 color3 = getSDFColor(v_textureCoordinates + vec2(-sampleOffset.x, -sampleOffset.y), outlineWidth, outlineColor, smoothing);\n    vec4 color4 = getSDFColor(v_textureCoordinates + vec2(sampleOffset.x, -sampleOffset.y), outlineWidth, outlineColor, smoothing);\n\n    // Equally weight the center sample and the 4 neighboring samples\n    color = (center + color1 + color2 + color3 + color4)/5.0;\n#else\n    // If no derivatives available (IE 10?), just do a single sample\n    float smoothing = 1.0/32.0;\n    color = getSDFColor(v_textureCoordinates, outlineWidth, outlineColor, smoothing);\n#endif\n\n    color = czm_gammaCorrect(color);\n#else\n    color = czm_gammaCorrect(color);\n    color *= czm_gammaCorrect(v_color);\n#endif\n\n// Fully transparent parts of the billboard are not pickable.\n#if !defined(OPAQUE) && !defined(TRANSLUCENT)\n    if (color.a < 0.005)   // matches 0/255 and 1/255\n    {\n        discard;\n    }\n#else\n// The billboard is rendered twice. The opaque pass discards translucent fragments\n// and the translucent pass discards opaque fragments.\n#ifdef OPAQUE\n    if (color.a < 0.995)   // matches < 254/255\n    {\n        discard;\n    }\n#else\n    if (color.a >= 0.995)  // matches 254/255 and 255/255\n    {\n        discard;\n    }\n#endif\n#endif\n\n#ifdef VECTOR_TILE\n    color *= u_highlightColor;\n#endif\n    out_FragColor = color;\n\n#ifdef LOG_DEPTH\n    czm_writeLogDepth();\n#endif\n\n#ifdef FRAGMENT_DEPTH_CHECK\n    float temp = v_compressed.y;\n\n    temp = temp * SHIFT_RIGHT1;\n\n    float temp2 = (temp - floor(temp)) * SHIFT_LEFT1;\n    bool enableDepthTest = temp2 != 0.0;\n    bool applyTranslate = floor(temp) != 0.0;\n\n    if (enableDepthTest) {\n        temp = v_compressed.z;\n        temp = temp * SHIFT_RIGHT12;\n\n        vec2 dimensions;\n        dimensions.y = (temp - floor(temp)) * SHIFT_LEFT12;\n        dimensions.x = floor(temp);\n\n        temp = v_compressed.w;\n        temp = temp * SHIFT_RIGHT12;\n\n        vec2 imageSize;\n        imageSize.y = (temp - floor(temp)) * SHIFT_LEFT12;\n        imageSize.x = floor(temp);\n\n        vec2 adjustedST = v_textureCoordinates - v_textureCoordinateBounds.xy;\n        adjustedST = adjustedST / vec2(v_textureCoordinateBounds.z - v_textureCoordinateBounds.x, v_textureCoordinateBounds.w - v_textureCoordinateBounds.y);\n\n        float epsilonEyeDepth = v_compressed.x + czm_epsilon1;\n        float globeDepth1 = getGlobeDepth(adjustedST, v_originTextureCoordinateAndTranslate.xy, applyTranslate, dimensions, imageSize);\n\n        // negative values go into the screen\n        if (globeDepth1 != 0.0 && globeDepth1 > epsilonEyeDepth)\n        {\n            float globeDepth2 = getGlobeDepth(adjustedST, vec2(0.0, 1.0), applyTranslate, dimensions, imageSize); // top left corner\n            if (globeDepth2 != 0.0 && globeDepth2 > epsilonEyeDepth)\n            {\n                float globeDepth3 = getGlobeDepth(adjustedST, vec2(1.0, 1.0), applyTranslate, dimensions, imageSize); // top right corner\n                if (globeDepth3 != 0.0 && globeDepth3 > epsilonEyeDepth)\n                {\n                    discard;\n                }\n            }\n        }\n    }\n#endif\n\n}\n',T=[],Lf(this._batchTable)&&(T.push("VECTOR_TILE"),g=this._batchTable.getVertexShaderCallback(!1,"a_batchId",void 0)(g),y=this._batchTable.getFragmentShaderCallback(!1,void 0)(y)),v=new yP({defines:T,sources:[g]}),this._instanced&&v.defines.push("INSTANCED"),this._shaderRotation&&v.defines.push("ROTATION"),this._shaderAlignedAxis&&v.defines.push("ALIGNED_AXIS"),this._shaderScaleByDistance&&v.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&v.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderPixelOffsetScaleByDistance&&v.defines.push("EYE_DISTANCE_PIXEL_OFFSET"),this._shaderDistanceDisplayCondition&&v.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&v.defines.push("DISABLE_DEPTH_DISTANCE"),this._shaderClampToGround&&(E?v.defines.push("VERTEX_DEPTH_CHECK"):v.defines.push("FRAGMENT_DEPTH_CHECK"));const e=1-ZP.CUTOFF;this._sdf&&v.defines.push("SDF");const t=Lf(this._batchTable)?"VECTOR_TILE":"";this._blendOption===QP.OPAQUE_AND_TRANSLUCENT&&(b=new yP({defines:["OPAQUE",t],sources:[y]}),this._shaderClampToGround&&(E?b.defines.push("VERTEX_DEPTH_CHECK"):b.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(b.defines.push("SDF"),b.defines.push(`SDF_EDGE ${e}`)),this._sp=aP.replaceCache({context:i,shaderProgram:this._sp,vertexShaderSource:v,fragmentShaderSource:b,attributeLocations:jI}),b=new yP({defines:["TRANSLUCENT",t],sources:[y]}),this._shaderClampToGround&&(E?b.defines.push("VERTEX_DEPTH_CHECK"):b.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(b.defines.push("SDF"),b.defines.push(`SDF_EDGE ${e}`)),this._spTranslucent=aP.replaceCache({context:i,shaderProgram:this._spTranslucent,vertexShaderSource:v,fragmentShaderSource:b,attributeLocations:jI})),this._blendOption===QP.OPAQUE&&(b=new yP({defines:[t],sources:[y]}),this._shaderClampToGround&&(E?b.defines.push("VERTEX_DEPTH_CHECK"):b.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(b.defines.push("SDF"),b.defines.push(`SDF_EDGE ${e}`)),this._sp=aP.replaceCache({context:i,shaderProgram:this._sp,vertexShaderSource:v,fragmentShaderSource:b,attributeLocations:jI})),this._blendOption===QP.TRANSLUCENT&&(b=new yP({defines:[t],sources:[y]}),this._shaderClampToGround&&(E?b.defines.push("VERTEX_DEPTH_CHECK"):b.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(b.defines.push("SDF"),b.defines.push(`SDF_EDGE ${e}`)),this._spTranslucent=aP.replaceCache({context:i,shaderProgram:this._spTranslucent,vertexShaderSource:v,fragmentShaderSource:b,attributeLocations:jI})),this._compiledShaderRotation=this._shaderRotation,this._compiledShaderAlignedAxis=this._shaderAlignedAxis,this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderPixelOffsetScaleByDistance=this._shaderPixelOffsetScaleByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition,this._compiledShaderDisableDepthDistance=this._shaderDisableDepthDistance,this._compiledShaderClampToGround=this._shaderClampToGround,this._compiledSDF=this._sdf}const x=e.commandList;if(d.render||d.pick){const t=this._colorCommands,i=this._blendOption===QP.OPAQUE,r=this._blendOption===QP.OPAQUE_AND_TRANSLUCENT,o=this._vaf.va,a=o.length;let s,c=this._uniforms;Lf(this._batchTable)?(c=this._batchTable.getUniformMapCallback()(c),s=this._batchTable.getPickId()):s="v_pickColor",t.length=a;const l=r?2*a:a;for(let e=0;e<l;++e){let a=t[e];Lf(a)||(a=t[e]=new XS);const l=i||r&&e%2==0;a.pass=l||!r?YS.OPAQUE:YS.TRANSLUCENT,a.owner=this;const u=r?Math.floor(e/2):e;a.boundingVolume=f,a.modelMatrix=m,a.count=o[u].indicesCount,a.shaderProgram=l?this._sp:this._spTranslucent,a.uniformMap=c,a.vertexArray=o[u].va,a.renderState=l?this._rsOpaque:this._rsTranslucent,a.debugShowBoundingVolume=this.debugShowBoundingVolume,a.pickId=s,this._instanced&&(a.count=6,a.instanceCount=n),x.push(a)}this.debugShowTextureAtlas&&(Lf(this.debugCommand)||(this.debugCommand=function(e,t){const n=t.createViewportQuadCommand("uniform sampler2D billboard_texture; \nin vec2 v_textureCoordinates; \nvoid main() \n{ \n    out_FragColor = texture(billboard_texture, v_textureCoordinates); \n} \n",{uniformMap:{billboard_texture:function(){return e._textureAtlas.texture}}});return n.pass=YS.OVERLAY,n}(this,e.context)),x.push(this.debugCommand))}},YI.prototype.isDestroyed=function(){return!1},YI.prototype.destroy=function(){return Lf(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spTranslucent=this._spTranslucent&&this._spTranslucent.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),qI(this._billboards),IS(this)};const IR=YI,RR={};let OR=0;const wR=256,MR=new Yg(.165,.165,.165,.8),DR=new w_(7,5),NR=Object.freeze({LTR:0,RTL:1,WEAK:2,BRACKETS:3});function LR(e){e._rebindAllGlyphs||e._repositionAllGlyphs||e._labelCollection._labelsToUpdate.push(e),e._rebindAllGlyphs=!0}function FR(e){e._rebindAllGlyphs||e._repositionAllGlyphs||e._labelCollection._labelsToUpdate.push(e),e._repositionAllGlyphs=!0}function BR(e,t){return document.defaultView.getComputedStyle(e,null).getPropertyValue(t)}function UR(e){let t=RR[e._font];if(!Lf(t)){const n=document.createElement("div");n.style.position="absolute",n.style.opacity=0,n.style.font=e._font,document.body.appendChild(n);let i=parseFloat(BR(n,"line-height"));isNaN(i)&&(i=void 0),t={family:BR(n,"font-family"),size:BR(n,"font-size").replace("px",""),style:BR(n,"font-style"),weight:BR(n,"font-weight"),lineHeight:i},document.body.removeChild(n),OR<wR&&(RR[e._font]=t,OR++)}e._fontFamily=t.family,e._fontSize=t.size,e._fontStyle=t.style,e._fontWeight=t.weight,e._lineHeight=t.lineHeight}function kR(e,t){if(e=Gf(e,Gf.EMPTY_OBJECT),Lf(e.disableDepthTestDistance)&&e.disableDepthTestDistance<0)throw new Bf("disableDepthTestDistance must be greater than 0.0.");let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,r=e.scaleByDistance,o=e.distanceDisplayCondition;if(Lf(n)){if(n.far<=n.near)throw new Bf("translucencyByDistance.far must be greater than translucencyByDistance.near.");n=zy.clone(n)}if(Lf(i)){if(i.far<=i.near)throw new Bf("pixelOffsetScaleByDistance.far must be greater than pixelOffsetScaleByDistance.near.");i=zy.clone(i)}if(Lf(r)){if(r.far<=r.near)throw new Bf("scaleByDistance.far must be greater than scaleByDistance.near.");r=zy.clone(r)}if(Lf(o)){if(o.far<=o.near)throw new Bf("distanceDisplayCondition.far must be greater than distanceDisplayCondition.near.");o=Zg.clone(o)}this._renderedText=void 0,this._text=void 0,this._show=Gf(e.show,!0),this._font=Gf(e.font,"30px sans-serif"),this._fillColor=Yg.clone(Gf(e.fillColor,Yg.WHITE)),this._outlineColor=Yg.clone(Gf(e.outlineColor,Yg.BLACK)),this._outlineWidth=Gf(e.outlineWidth,1),this._showBackground=Gf(e.showBackground,!1),this._backgroundColor=Yg.clone(Gf(e.backgroundColor,MR)),this._backgroundPadding=w_.clone(Gf(e.backgroundPadding,DR)),this._style=Gf(e.style,eb.FILL),this._verticalOrigin=Gf(e.verticalOrigin,ib.BASELINE),this._horizontalOrigin=Gf(e.horizontalOrigin,Jv.LEFT),this._pixelOffset=w_.clone(Gf(e.pixelOffset,w_.ZERO)),this._eyeOffset=p_.clone(Gf(e.eyeOffset,p_.ZERO)),this._position=p_.clone(Gf(e.position,p_.ZERO)),this._scale=Gf(e.scale,1),this._id=e.id,this._translucencyByDistance=n,this._pixelOffsetScaleByDistance=i,this._scaleByDistance=r,this._heightReference=Gf(e.heightReference,Qv.NONE),this._distanceDisplayCondition=o,this._disableDepthTestDistance=e.disableDepthTestDistance,this._labelCollection=t,this._glyphs=[],this._backgroundBillboard=void 0,this._batchIndex=void 0,this._rebindAllGlyphs=!0,this._repositionAllGlyphs=!0,this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=void 0,this._clusterShow=!0,this.text=Gf(e.text,""),this._relativeSize=1,UR(this),this._updateClamping()}function VR(e,t){const n=/[a-zA-Z0-9]/,i=/[()[\]{}<>]/,r=[];let o="",a=NR.LTR,s="";const c=e.length;for(let l=0;l<c;++l){const c=e.charAt(l);s=t.test(c)?NR.RTL:n.test(c)?NR.LTR:i.test(c)?NR.BRACKETS:NR.WEAK,0===l&&(a=s),a===s&&s!==NR.BRACKETS?o+=c:(""!==o&&r.push({Type:a,Word:o}),a=s,o=c)}return r.push({Type:s,Word:o}),r}function zR(e,t,n){return e.slice(0,t)+n+e.slice(t)}function GR(e){switch(e){case"(":return")";case")":return"(";case"[":return"]";case"]":return"[";case"{":return"}";case"}":return"{";case"<":return">";case">":return"<"}}Object.defineProperties(kR.prototype,{show:{get:function(){return this._show},set:function(e){if(!Lf(e))throw new Bf("value is required.");if(this._show!==e){this._show=e;const t=this._glyphs;for(let n=0,i=t.length;n<i;n++){const i=t[n].billboard;Lf(i)&&(i.show=e)}const n=this._backgroundBillboard;Lf(n)&&(n.show=e)}}},position:{get:function(){return this._position},set:function(e){if(!Lf(e))throw new Bf("value is required.");const t=this._position;if(!p_.equals(t,e)){p_.clone(e,t);const n=this._glyphs;for(let t=0,i=n.length;t<i;t++){const i=n[t].billboard;Lf(i)&&(i.position=e)}const i=this._backgroundBillboard;Lf(i)&&(i.position=e),this._updateClamping()}}},heightReference:{get:function(){return this._heightReference},set:function(e){if(!Lf(e))throw new Bf("value is required.");if(e!==this._heightReference){this._heightReference=e;const t=this._glyphs;for(let n=0,i=t.length;n<i;n++){const i=t[n].billboard;Lf(i)&&(i.heightReference=e)}const n=this._backgroundBillboard;Lf(n)&&(n.heightReference=e),FR(this),this._updateClamping()}}},text:{get:function(){return this._text},set:function(e){if(!Lf(e))throw new Bf("value is required.");if(this._text!==e){this._text=e;const t=e.replace(/\u00ad/g,"");this._renderedText=kR.enableRightToLeftDetection?function(e){const t=e.split("\n");let n="";for(let e=0;e<t.length;e++){const i=t[e],r=HR.test(i.charAt(0)),o=VR(i,HR);let a=0,s="";for(let e=0;e<o.length;++e){const t=o[e],n=t.Type===NR.BRACKETS?GR(t.Word):t.Word.split("").reverse().join("");r?t.Type===NR.RTL?(s=n+s,a=0):t.Type===NR.LTR?(s=zR(s,a,t.Word),a+=t.Word.length):t.Type!==NR.WEAK&&t.Type!==NR.BRACKETS||(t.Type===NR.WEAK&&o[e-1].Type===NR.BRACKETS?s=n+s:o[e-1].Type===NR.RTL?(s=n+s,a=0):o.length>e+1?o[e+1].Type===NR.RTL?(s=n+s,a=0):(s=zR(s,a,t.Word),a+=t.Word.length):s=zR(s,0,n)):t.Type===NR.RTL?s=zR(s,a,n):t.Type===NR.LTR?(s+=t.Word,a=s.length):t.Type!==NR.WEAK&&t.Type!==NR.BRACKETS||(e>0&&o[e-1].Type===NR.RTL?o.length>e+1?o[e+1].Type===NR.RTL?s=zR(s,a,n):(s+=t.Word,a=s.length):s+=t.Word:(s+=t.Word,a=s.length))}n+=s,e<t.length-1&&(n+="\n")}return n}(t):t,LR(this)}}},font:{get:function(){return this._font},set:function(e){if(!Lf(e))throw new Bf("value is required.");this._font!==e&&(this._font=e,LR(this),UR(this))}},fillColor:{get:function(){return this._fillColor},set:function(e){if(!Lf(e))throw new Bf("value is required.");const t=this._fillColor;Yg.equals(t,e)||(Yg.clone(e,t),LR(this))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){if(!Lf(e))throw new Bf("value is required.");const t=this._outlineColor;Yg.equals(t,e)||(Yg.clone(e,t),LR(this))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){if(!Lf(e))throw new Bf("value is required.");this._outlineWidth!==e&&(this._outlineWidth=e,LR(this))}},showBackground:{get:function(){return this._showBackground},set:function(e){if(!Lf(e))throw new Bf("value is required.");this._showBackground!==e&&(this._showBackground=e,LR(this))}},backgroundColor:{get:function(){return this._backgroundColor},set:function(e){if(!Lf(e))throw new Bf("value is required.");const t=this._backgroundColor;if(!Yg.equals(t,e)){Yg.clone(e,t);const n=this._backgroundBillboard;Lf(n)&&(n.color=t)}}},backgroundPadding:{get:function(){return this._backgroundPadding},set:function(e){if(!Lf(e))throw new Bf("value is required.");const t=this._backgroundPadding;w_.equals(t,e)||(w_.clone(e,t),FR(this))}},style:{get:function(){return this._style},set:function(e){if(!Lf(e))throw new Bf("value is required.");this._style!==e&&(this._style=e,LR(this))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){if(!Lf(e))throw new Bf("value is required.");const t=this._pixelOffset;if(!w_.equals(t,e)){w_.clone(e,t);const n=this._glyphs;for(let t=0,i=n.length;t<i;t++){const i=n[t];Lf(i.billboard)&&(i.billboard.pixelOffset=e)}const i=this._backgroundBillboard;Lf(i)&&(i.pixelOffset=e)}}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){if(Lf(e)&&e.far<=e.near)throw new Bf("far distance must be greater than near distance.");const t=this._translucencyByDistance;if(!zy.equals(t,e)){this._translucencyByDistance=zy.clone(e,t);const n=this._glyphs;for(let t=0,i=n.length;t<i;t++){const i=n[t];Lf(i.billboard)&&(i.billboard.translucencyByDistance=e)}const i=this._backgroundBillboard;Lf(i)&&(i.translucencyByDistance=e)}}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){if(Lf(e)&&e.far<=e.near)throw new Bf("far distance must be greater than near distance.");const t=this._pixelOffsetScaleByDistance;if(!zy.equals(t,e)){this._pixelOffsetScaleByDistance=zy.clone(e,t);const n=this._glyphs;for(let t=0,i=n.length;t<i;t++){const i=n[t];Lf(i.billboard)&&(i.billboard.pixelOffsetScaleByDistance=e)}const i=this._backgroundBillboard;Lf(i)&&(i.pixelOffsetScaleByDistance=e)}}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){if(Lf(e)&&e.far<=e.near)throw new Bf("far distance must be greater than near distance.");const t=this._scaleByDistance;if(!zy.equals(t,e)){this._scaleByDistance=zy.clone(e,t);const n=this._glyphs;for(let t=0,i=n.length;t<i;t++){const i=n[t];Lf(i.billboard)&&(i.billboard.scaleByDistance=e)}const i=this._backgroundBillboard;Lf(i)&&(i.scaleByDistance=e)}}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){if(!Lf(e))throw new Bf("value is required.");const t=this._eyeOffset;if(!p_.equals(t,e)){p_.clone(e,t);const n=this._glyphs;for(let t=0,i=n.length;t<i;t++){const i=n[t];Lf(i.billboard)&&(i.billboard.eyeOffset=e)}const i=this._backgroundBillboard;Lf(i)&&(i.eyeOffset=e)}}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){if(!Lf(e))throw new Bf("value is required.");this._horizontalOrigin!==e&&(this._horizontalOrigin=e,FR(this))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){if(!Lf(e))throw new Bf("value is required.");if(this._verticalOrigin!==e){this._verticalOrigin=e;const t=this._glyphs;for(let n=0,i=t.length;n<i;n++){const i=t[n];Lf(i.billboard)&&(i.billboard.verticalOrigin=e)}const n=this._backgroundBillboard;Lf(n)&&(n.verticalOrigin=e),FR(this)}}},scale:{get:function(){return this._scale},set:function(e){if(!Lf(e))throw new Bf("value is required.");if(this._scale!==e){this._scale=e;const t=this._glyphs;for(let n=0,i=t.length;n<i;n++){const i=t[n];Lf(i.billboard)&&(i.billboard.scale=e*this._relativeSize)}const n=this._backgroundBillboard;Lf(n)&&(n.scale=e*this._relativeSize),FR(this)}}},totalScale:{get:function(){return this._scale*this._relativeSize}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){if(Lf(e)&&e.far<=e.near)throw new Bf("far must be greater than near");if(!Zg.equals(e,this._distanceDisplayCondition)){this._distanceDisplayCondition=Zg.clone(e,this._distanceDisplayCondition);const t=this._glyphs;for(let n=0,i=t.length;n<i;n++){const i=t[n];Lf(i.billboard)&&(i.billboard.distanceDisplayCondition=e)}const n=this._backgroundBillboard;Lf(n)&&(n.distanceDisplayCondition=e)}}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){if(this._disableDepthTestDistance!==e){if(Lf(e)&&e<0)throw new Bf("disableDepthTestDistance must be greater than 0.0.");this._disableDepthTestDistance=e;const t=this._glyphs;for(let n=0,i=t.length;n<i;n++){const i=t[n];Lf(i.billboard)&&(i.billboard.disableDepthTestDistance=e)}const n=this._backgroundBillboard;Lf(n)&&(n.disableDepthTestDistance=e)}}},id:{get:function(){return this._id},set:function(e){if(this._id!==e){this._id=e;const t=this._glyphs;for(let n=0,i=t.length;n<i;n++){const i=t[n];Lf(i.billboard)&&(i.billboard.id=e)}const n=this._backgroundBillboard;Lf(n)&&(n.id=e)}}},pickId:{get:function(){if(0!==this._glyphs.length&&Lf(this._glyphs[0].billboard))return this._glyphs[0].billboard.pickId}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=p_.clone(e,this._actualClampedPosition);const t=this._glyphs;for(let n=0,i=t.length;n<i;n++){const i=t[n];Lf(i.billboard)&&(i.billboard._clampedPosition=e)}const n=this._backgroundBillboard;Lf(n)&&(n._clampedPosition=e)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){if(this._clusterShow!==e){this._clusterShow=e;const t=this._glyphs;for(let n=0,i=t.length;n<i;n++){const i=t[n];Lf(i.billboard)&&(i.billboard.clusterShow=e)}const n=this._backgroundBillboard;Lf(n)&&(n.clusterShow=e)}}}}),kR.prototype._updateClamping=function(){oS._updateClamping(this._labelCollection,this)},kR.prototype.computeScreenSpacePosition=function(e,t){if(!Lf(e))throw new Bf("scene is required.");Lf(t)||(t=new w_);const n=this._labelCollection.modelMatrix,i=Lf(this._actualClampedPosition)?this._actualClampedPosition:this._position;return oS._computeScreenSpacePosition(n,i,this._eyeOffset,this._pixelOffset,e,t)},kR.getScreenSpaceBoundingBox=function(e,t,n){let i=0,r=0,o=0,a=0;const s=e.totalScale,c=e._backgroundBillboard;if(Lf(c))i=t.x+c._translate.x,r=t.y-c._translate.y,o=c.width*s,a=c.height*s,e.verticalOrigin===ib.BOTTOM||e.verticalOrigin===ib.BASELINE?r-=a:e.verticalOrigin===ib.CENTER&&(r-=.5*a);else{i=Number.POSITIVE_INFINITY,r=Number.POSITIVE_INFINITY;let n=0,c=0;const l=e._glyphs,u=l.length;for(let o=0;o<u;++o){const a=l[o],u=a.billboard;if(!Lf(u))continue;const h=t.x+u._translate.x;let d=t.y-u._translate.y;const p=a.dimensions.width*s,f=a.dimensions.height*s;e.verticalOrigin===ib.BOTTOM||e.verticalOrigin===ib.BASELINE?d-=f:e.verticalOrigin===ib.CENTER&&(d-=.5*f),e._verticalOrigin===ib.TOP?d+=ZP.PADDING*s:e._verticalOrigin!==ib.BOTTOM&&e._verticalOrigin!==ib.BASELINE||(d-=ZP.PADDING*s),i=Math.min(i,h),r=Math.min(r,d),n=Math.max(n,h+p),c=Math.max(c,d+f)}o=n-i,a=c-r}return Lf(n)||(n=new tg),n.x=i,n.y=r,n.width=o,n.height=a,n},kR.prototype.equals=function(e){return this===e||Lf(e)&&this._show===e._show&&this._scale===e._scale&&this._outlineWidth===e._outlineWidth&&this._showBackground===e._showBackground&&this._style===e._style&&this._verticalOrigin===e._verticalOrigin&&this._horizontalOrigin===e._horizontalOrigin&&this._heightReference===e._heightReference&&this._renderedText===e._renderedText&&this._font===e._font&&p_.equals(this._position,e._position)&&Yg.equals(this._fillColor,e._fillColor)&&Yg.equals(this._outlineColor,e._outlineColor)&&Yg.equals(this._backgroundColor,e._backgroundColor)&&w_.equals(this._backgroundPadding,e._backgroundPadding)&&w_.equals(this._pixelOffset,e._pixelOffset)&&p_.equals(this._eyeOffset,e._eyeOffset)&&zy.equals(this._translucencyByDistance,e._translucencyByDistance)&&zy.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&zy.equals(this._scaleByDistance,e._scaleByDistance)&&Zg.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance&&this._id===e._id},kR.prototype.isDestroyed=function(){return!1},kR.enableRightToLeftDetection=!1;const HR=new RegExp("[א-ת؀-ۿݐ-ݿࢠ-ࣿ]"),jR=kR;let WR;const XR=function(e,t){if(!Lf(e))throw new Bf("text is required.");if(""===e)return;t=Gf(t,Gf.EMPTY_OBJECT);const n=Gf(t.font,"10px sans-serif"),i=Gf(t.stroke,!1),r=Gf(t.fill,!0),o=Gf(t.strokeWidth,1),a=Gf(t.backgroundColor,Yg.TRANSPARENT),s=Gf(t.padding,0),c=2*s,l=document.createElement("canvas");l.width=1,l.height=1,l.style.font=n;const u=l.getContext("2d",{willReadFrequently:!0});Lf(WR)||(Lf(u.imageSmoothingEnabled)?WR="imageSmoothingEnabled":Lf(u.mozImageSmoothingEnabled)?WR="mozImageSmoothingEnabled":Lf(u.webkitImageSmoothingEnabled)?WR="webkitImageSmoothingEnabled":Lf(u.msImageSmoothingEnabled)&&(WR="msImageSmoothingEnabled")),u.font=n,u.lineJoin="round",u.lineWidth=o,u[WR]=!1,l.style.visibility="hidden",document.body.appendChild(l);const h=function(e,t,n,i,r){const o=e.measureText(t);if(/\S/.test(t)){const a=document.defaultView.getComputedStyle(e.canvas).getPropertyValue("font-size").replace("px",""),s=document.createElement("canvas"),c=100,l=o.width+c|0,u=3*a,h=u/2;s.width=l,s.height=u;const d=s.getContext("2d");d.font=n,d.fillStyle="white",d.fillRect(0,0,s.width+1,s.height+1),i&&(d.strokeStyle="black",d.lineWidth=e.lineWidth,d.strokeText(t,c/2,h)),r&&(d.fillStyle="black",d.fillText(t,c/2,h));const p=d.getImageData(0,0,l,u).data,f=p.length,m=4*l;let _,g,y,v;for(_=0;_<f;++_)if(255!==p[_]){y=_/m|0;break}for(_=f-1;_>=0;--_)if(255!==p[_]){v=_/m|0;break}let b=-1;for(_=0;_<l&&-1===b;++_)for(g=0;g<u;++g){const e=4*_+g*m;if(255!==p[e]||255!==p[e+1]||255!==p[e+2]||255!==p[e+3]){b=_;break}}return{width:o.width,height:v-y,ascent:h-y,descent:v-h,minx:b-c/2}}return{width:o.width,height:0,ascent:0,descent:0,minx:0}}(u,e,n,i,r);l.dimensions=h,document.body.removeChild(l),l.style.visibility="";const d=-h.minx,p=Math.ceil(h.width)+d+c,f=h.height+c,m=f-(f-h.ascent+s)+c;if(l.width=p,l.height=f,u.font=n,u.lineJoin="round",u.lineWidth=o,u[WR]=!1,a!==Yg.TRANSPARENT&&(u.fillStyle=a.toCssColorString(),u.fillRect(0,0,l.width,l.height)),i){const n=Gf(t.strokeColor,Yg.BLACK);u.strokeStyle=n.toCssColorString(),u.strokeText(e,d+s,m)}if(r){const n=Gf(t.fillColor,Yg.WHITE);u.fillStyle=n.toCssColorString(),u.fillText(e,d+s,m)}return l};var YR=r(288),qR=r(52);function KR(){this.textureInfo=void 0,this.dimensions=void 0,this.billboard=void 0}function QR(e,t,n){this.labelCollection=e,this.index=t,this.dimensions=n}const ZR="ID_WHITE_PIXEL",$R=new w_(4,4),JR=new tg(1,1,1,1),eO={};function tO(e,t,n,i,r,o,a){return eO.font=t,eO.fillColor=n,eO.strokeColor=i,eO.strokeWidth=r,eO.padding=ZP.PADDING,a===ib.CENTER?eO.textBaseline="middle":a===ib.TOP?eO.textBaseline="top":eO.textBaseline="bottom",eO.fill=o===eb.FILL||o===eb.FILL_AND_OUTLINE,eO.stroke=o===eb.OUTLINE||o===eb.FILL_AND_OUTLINE,eO.backgroundColor=Yg.BLACK,XR(e,eO)}function nO(e,t){t.textureInfo=void 0,t.dimensions=void 0;const n=t.billboard;Lf(n)&&(n.show=!1,n.image=void 0,Lf(n._removeCallbackFunc)&&(n._removeCallbackFunc(),n._removeCallbackFunc=void 0),e._spareBillboards.push(n),t.billboard=void 0)}function iO(e,t,n,i){i.index=e.addImageSync(t,n)}const rO=new qR;function oO(e,t){const n=t._renderedText,i=rO.splitGraphemes(n),r=i.length,o=t._glyphs,a=o.length;let s,c,l;if(t._relativeSize=t._fontSize/ZP.FONT_SIZE,r<a)for(c=r;c<a;++c)nO(e,o[c]);o.length=r;const u=t.show&&t._showBackground&&n.split("\n").join("").length>0;let h=t._backgroundBillboard;const d=e._backgroundBillboardCollection;u?(Lf(h)||(h=d.add({collection:e,image:ZR,imageSubRegion:JR}),t._backgroundBillboard=h),h.color=t._backgroundColor,h.show=t._show,h.position=t._position,h.eyeOffset=t._eyeOffset,h.pixelOffset=t._pixelOffset,h.horizontalOrigin=Jv.LEFT,h.verticalOrigin=t._verticalOrigin,h.heightReference=t._heightReference,h.scale=t.totalScale,h.pickPrimitive=t,h.id=t._id,h.translucencyByDistance=t._translucencyByDistance,h.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,h.scaleByDistance=t._scaleByDistance,h.distanceDisplayCondition=t._distanceDisplayCondition,h.disableDepthTestDistance=t._disableDepthTestDistance,h.clusterShow=t.clusterShow):Lf(h)&&(d.remove(h),t._backgroundBillboard=h=void 0);const p=e._glyphTextureCache;for(l=0;l<r;++l){const n=i[l],r=t._verticalOrigin,a=JSON.stringify([n,t._fontFamily,t._fontStyle,t._fontWeight,+r]);let c=p[a];if(!Lf(c)){const i=tO(n,`${t._fontStyle} ${t._fontWeight} ${ZP.FONT_SIZE}px ${t._fontFamily}`,Yg.WHITE,Yg.WHITE,0,eb.FILL,r);if(c=new QR(e,-1,i.dimensions),p[a]=c,i.width>0&&i.height>0){const t=YR(i,{cutoff:ZP.CUTOFF,radius:ZP.RADIUS}),r=i.getContext("2d"),o=i.width,s=i.height,l=r.getImageData(0,0,o,s);for(let e=0;e<o;e++)for(let n=0;n<s;n++){const i=n*o+e,r=255*t[i],a=4*i;l.data[a+0]=r,l.data[a+1]=r,l.data[a+2]=r,l.data[a+3]=r}r.putImageData(l,0,0)," "!==n&&iO(e._textureAtlas,a,i,c)}}if(s=o[l],Lf(s)?-1===c.index?nO(e,s):Lf(s.textureInfo)&&(s.textureInfo=void 0):(s=new KR,o[l]=s),s.textureInfo=c,s.dimensions=c.dimensions,-1!==c.index){let n=s.billboard;const i=e._spareBillboards;Lf(n)||(i.length>0?n=i.pop():(n=e._billboardCollection.add({collection:e}),n._labelDimensions=new w_,n._labelTranslate=new w_),s.billboard=n),n.show=t._show,n.position=t._position,n.eyeOffset=t._eyeOffset,n.pixelOffset=t._pixelOffset,n.horizontalOrigin=Jv.LEFT,n.verticalOrigin=t._verticalOrigin,n.heightReference=t._heightReference,n.scale=t.totalScale,n.pickPrimitive=t,n.id=t._id,n.image=a,n.translucencyByDistance=t._translucencyByDistance,n.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,n.scaleByDistance=t._scaleByDistance,n.distanceDisplayCondition=t._distanceDisplayCondition,n.disableDepthTestDistance=t._disableDepthTestDistance,n._batchIndex=t._batchIndex,n.outlineColor=t.outlineColor,t.style===eb.FILL_AND_OUTLINE?(n.color=t._fillColor,n.outlineWidth=t.outlineWidth):t.style===eb.FILL?(n.color=t._fillColor,n.outlineWidth=0):t.style===eb.OUTLINE&&(n.color=Yg.TRANSPARENT,n.outlineWidth=t.outlineWidth)}}t._repositionAllGlyphs=!0}function aO(e,t,n){return t===Jv.CENTER?-e/2:t===Jv.RIGHT?-(e+n.x):n.x}const sO=new w_,cO=new w_;function lO(e){const t=e._glyphs,n=e._renderedText;let i,r,o=0,a=0;const s=[];let c,l=Number.NEGATIVE_INFINITY,u=0,h=1;const d=t.length,p=e._backgroundBillboard,f=w_.clone(Lf(p)?e._backgroundPadding:w_.ZERO,cO);for(f.x/=e._relativeSize,f.y/=e._relativeSize,c=0;c<d;++c)"\n"===n.charAt(c)?(s.push(o),++h,o=0):(i=t[c],r=i.dimensions,u=Math.max(u,r.height-r.descent),l=Math.max(l,r.descent),o+=r.width-r.minx,c<d-1&&(o+=t[c+1].dimensions.minx),a=Math.max(a,o));s.push(o);const m=u+l,_=e.totalScale,g=e._horizontalOrigin,y=e._verticalOrigin;let v=0,b=s[v],T=aO(b,g,f);const E=(Lf(e._lineHeight)?e._lineHeight:1.2*e._fontSize)/e._relativeSize,x=E*(h-1);let A=a,S=m+x;Lf(p)&&(A+=2*f.x,S+=2*f.y,p._labelHorizontalOrigin=g),sO.x=T*_,sO.y=0;let C=!0,P=0;for(c=0;c<d;++c)if("\n"===n.charAt(c))++v,P+=E,b=s[v],T=aO(b,g,f),sO.x=T*_,C=!0;else if(i=t[c],r=i.dimensions,y===ib.TOP?(sO.y=r.height-u-f.y,sO.y+=ZP.PADDING):y===ib.CENTER?sO.y=(x+r.height-u)/2:y===ib.BASELINE?(sO.y=x,sO.y-=ZP.PADDING):(sO.y=x+l+f.y,sO.y-=ZP.PADDING),sO.y=(sO.y-r.descent-P)*_,C&&(sO.x-=ZP.PADDING*_,C=!1),Lf(i.billboard)&&(i.billboard._setTranslate(sO),i.billboard._labelDimensions.x=A,i.billboard._labelDimensions.y=S,i.billboard._labelHorizontalOrigin=g),c<d-1){const e=t[c+1];sO.x+=(r.width-r.minx+e.dimensions.minx)*_}if(Lf(p)&&n.split("\n").join("").length>0&&(T=g===Jv.CENTER?-a/2-f.x:g===Jv.RIGHT?-(a+2*f.x):0,sO.x=T*_,y===ib.TOP?sO.y=m-u-l:y===ib.CENTER?sO.y=(m-u)/2-l:y===ib.BASELINE?sO.y=-f.y-l:sO.y=0,sO.y=sO.y*_,p.width=A,p.height=S,p._setTranslate(sO),p._labelTranslate=w_.clone(sO,p._labelTranslate)),Zv(e.heightReference))for(c=0;c<d;++c){i=t[c];const e=i.billboard;Lf(e)&&(e._labelTranslate=w_.clone(sO,e._labelTranslate))}}function uO(e,t){const n=t._glyphs;for(let t=0,i=n.length;t<i;++t)nO(e,n[t]);Lf(t._backgroundBillboard)&&(e._backgroundBillboardCollection.remove(t._backgroundBillboard),t._backgroundBillboard=void 0),t._labelCollection=void 0,Lf(t._removeCallbackFunc)&&t._removeCallbackFunc(),IS(t)}function hO(e){e=Gf(e,Gf.EMPTY_OBJECT),this._scene=e.scene,this._batchTable=e.batchTable,this._textureAtlas=void 0,this._backgroundTextureAtlas=void 0,this._backgroundBillboardCollection=new IR({scene:this._scene}),this._backgroundBillboardCollection.destroyTextureAtlas=!1,this._billboardCollection=new IR({scene:this._scene,batchTable:this._batchTable}),this._billboardCollection.destroyTextureAtlas=!1,this._billboardCollection._sdf=!0,this._spareBillboards=[],this._glyphTextureCache={},this._labels=[],this._labelsToUpdate=[],this._totalGlyphCount=0,this._highlightColor=Yg.clone(Yg.WHITE),this.show=Gf(e.show,!0),this.modelMatrix=MT.clone(Gf(e.modelMatrix,MT.IDENTITY)),this.debugShowBoundingVolume=Gf(e.debugShowBoundingVolume,!1),this.blendOption=Gf(e.blendOption,QP.OPAQUE_AND_TRANSLUCENT)}Object.defineProperties(hO.prototype,{length:{get:function(){return this._labels.length}}}),hO.prototype.add=function(e){const t=new jR(e,this);return this._labels.push(t),this._labelsToUpdate.push(t),t},hO.prototype.remove=function(e){if(Lf(e)&&e._labelCollection===this){const t=this._labels.indexOf(e);if(-1!==t)return this._labels.splice(t,1),uO(this,e),!0}return!1},hO.prototype.removeAll=function(){const e=this._labels;for(let t=0,n=e.length;t<n;++t)uO(this,e[t]);e.length=0},hO.prototype.contains=function(e){return Lf(e)&&e._labelCollection===this},hO.prototype.get=function(e){if(!Lf(e))throw new Bf("index is required.");return this._labels[e]},hO.prototype.update=function(e){if(!this.show)return;const t=this._billboardCollection,n=this._backgroundBillboardCollection;t.modelMatrix=this.modelMatrix,t.debugShowBoundingVolume=this.debugShowBoundingVolume,n.modelMatrix=this.modelMatrix,n.debugShowBoundingVolume=this.debugShowBoundingVolume;const i=e.context;Lf(this._textureAtlas)||(this._textureAtlas=new AI({context:i}),t.textureAtlas=this._textureAtlas),Lf(this._backgroundTextureAtlas)||(this._backgroundTextureAtlas=new AI({context:i,initialSize:$R}),n.textureAtlas=this._backgroundTextureAtlas,function(e){const t=document.createElement("canvas");t.width=$R.x,t.height=$R.y;const n=t.getContext("2d");n.fillStyle="#fff",n.fillRect(0,0,t.width,t.height),e.addImage(ZR,t)}(this._backgroundTextureAtlas));const r=this._labelsToUpdate.length;for(let e=0;e<r;++e){const t=this._labelsToUpdate[e];if(t.isDestroyed())continue;const n=t._glyphs.length;t._rebindAllGlyphs&&(oO(this,t),t._rebindAllGlyphs=!1),t._repositionAllGlyphs&&(lO(t),t._repositionAllGlyphs=!1);const i=t._glyphs.length-n;this._totalGlyphCount+=i}const o=n.length>0?QP.TRANSLUCENT:this.blendOption;t.blendOption=o,n.blendOption=o,t._highlightColor=this._highlightColor,n._highlightColor=this._highlightColor,this._labelsToUpdate.length=0,n.update(e),t.update(e)},hO.prototype.isDestroyed=function(){return!1},hO.prototype.destroy=function(){return this.removeAll(),this._billboardCollection=this._billboardCollection.destroy(),this._textureAtlas=this._textureAtlas&&this._textureAtlas.destroy(),this._backgroundBillboardCollection=this._backgroundBillboardCollection.destroy(),this._backgroundTextureAtlas=this._backgroundTextureAtlas&&this._backgroundTextureAtlas.destroy(),IS(this)};const dO=hO;function pO(e,t){if(e=Gf(e,Gf.EMPTY_OBJECT),Lf(e.disableDepthTestDistance)&&e.disableDepthTestDistance<0)throw new Bf("disableDepthTestDistance must be greater than or equal to 0.0.");let n=e.translucencyByDistance,i=e.scaleByDistance,r=e.distanceDisplayCondition;if(Lf(n)){if(n.far<=n.near)throw new Bf("translucencyByDistance.far must be greater than translucencyByDistance.near.");n=zy.clone(n)}if(Lf(i)){if(i.far<=i.near)throw new Bf("scaleByDistance.far must be greater than scaleByDistance.near.");i=zy.clone(i)}if(Lf(r)){if(r.far<=r.near)throw new Bf("distanceDisplayCondition.far must be greater than distanceDisplayCondition.near.");r=Zg.clone(r)}this._show=Gf(e.show,!0),this._position=p_.clone(Gf(e.position,p_.ZERO)),this._actualPosition=p_.clone(this._position),this._color=Yg.clone(Gf(e.color,Yg.WHITE)),this._outlineColor=Yg.clone(Gf(e.outlineColor,Yg.TRANSPARENT)),this._outlineWidth=Gf(e.outlineWidth,0),this._pixelSize=Gf(e.pixelSize,10),this._scaleByDistance=i,this._translucencyByDistance=n,this._distanceDisplayCondition=r,this._disableDepthTestDistance=Gf(e.disableDepthTestDistance,0),this._id=e.id,this._collection=Gf(e.collection,t),this._clusterShow=!0,this._pickId=void 0,this._pointPrimitiveCollection=t,this._dirty=!1,this._index=-1}const fO=pO.SHOW_INDEX=0,mO=pO.POSITION_INDEX=1,_O=pO.COLOR_INDEX=2,gO=pO.OUTLINE_COLOR_INDEX=3,yO=pO.OUTLINE_WIDTH_INDEX=4,vO=pO.PIXEL_SIZE_INDEX=5,bO=pO.SCALE_BY_DISTANCE_INDEX=6,TO=pO.TRANSLUCENCY_BY_DISTANCE_INDEX=7,EO=pO.DISTANCE_DISPLAY_CONDITION_INDEX=8,xO=pO.DISABLE_DEPTH_DISTANCE_INDEX=9;function AO(e,t){const n=e._pointPrimitiveCollection;Lf(n)&&(n._updatePointPrimitive(e,t),e._dirty=!0)}pO.NUMBER_OF_PROPERTIES=10,Object.defineProperties(pO.prototype,{show:{get:function(){return this._show},set:function(e){if(!Lf(e))throw new Bf("value is required.");this._show!==e&&(this._show=e,AO(this,fO))}},position:{get:function(){return this._position},set:function(e){if(!Lf(e))throw new Bf("value is required.");const t=this._position;p_.equals(t,e)||(p_.clone(e,t),p_.clone(e,this._actualPosition),AO(this,mO))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){if(Lf(e)&&e.far<=e.near)throw new Bf("far distance must be greater than near distance.");const t=this._scaleByDistance;zy.equals(t,e)||(this._scaleByDistance=zy.clone(e,t),AO(this,bO))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){if(Lf(e)&&e.far<=e.near)throw new Bf("far distance must be greater than near distance.");const t=this._translucencyByDistance;zy.equals(t,e)||(this._translucencyByDistance=zy.clone(e,t),AO(this,TO))}},pixelSize:{get:function(){return this._pixelSize},set:function(e){if(!Lf(e))throw new Bf("value is required.");this._pixelSize!==e&&(this._pixelSize=e,AO(this,vO))}},color:{get:function(){return this._color},set:function(e){if(!Lf(e))throw new Bf("value is required.");const t=this._color;Yg.equals(t,e)||(Yg.clone(e,t),AO(this,_O))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){if(!Lf(e))throw new Bf("value is required.");const t=this._outlineColor;Yg.equals(t,e)||(Yg.clone(e,t),AO(this,gO))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){if(!Lf(e))throw new Bf("value is required.");this._outlineWidth!==e&&(this._outlineWidth=e,AO(this,yO))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){if(Lf(e)&&e.far<=e.near)throw new Bf("far must be greater than near");Zg.equals(this._distanceDisplayCondition,e)||(this._distanceDisplayCondition=Zg.clone(e,this._distanceDisplayCondition),AO(this,EO))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){if(this._disableDepthTestDistance!==e){if(!Lf(e)||e<0)throw new Bf("disableDepthTestDistance must be greater than or equal to 0.0.");this._disableDepthTestDistance=e,AO(this,xO)}}},id:{get:function(){return this._id},set:function(e){this._id=e,Lf(this._pickId)&&(this._pickId.object.id=e)}},pickId:{get:function(){return this._pickId}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,AO(this,fO))}}}),pO.prototype.getPickId=function(e){return Lf(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._collection,id:this._id})),this._pickId},pO.prototype._getActualPosition=function(){return this._actualPosition},pO.prototype._setActualPosition=function(e){p_.clone(e,this._actualPosition),AO(this,mO)};const SO=new Wb;pO._computeActualPosition=function(e,t,n){return t.mode===Xx.SCENE3D?e:(MT.multiplyByPoint(n,e,SO),LA.computeActualWgs84Position(t,SO))};const CO=new Wb;pO._computeScreenSpacePosition=function(e,t,n,i){const r=MT.multiplyByVector(e,Wb.fromElements(t.x,t.y,t.z,1,CO),CO);return LA.wgs84ToWindowCoordinates(n,r,i)},pO.prototype.computeScreenSpacePosition=function(e,t){const n=this._pointPrimitiveCollection;if(Lf(t)||(t=new w_),!Lf(n))throw new Bf("PointPrimitive must be in a collection.");if(!Lf(e))throw new Bf("scene is required.");const i=n.modelMatrix,r=pO._computeScreenSpacePosition(i,this._actualPosition,e,t);if(Lf(r))return r.y=e.canvas.clientHeight-r.y,r},pO.getScreenSpaceBoundingBox=function(e,t,n){const i=e.pixelSize,r=.5*i,o=t.x-r,a=t.y-r,s=i,c=i;return Lf(n)||(n=new tg),n.x=o,n.y=a,n.width=s,n.height=c,n},pO.prototype.equals=function(e){return this===e||Lf(e)&&this._id===e._id&&p_.equals(this._position,e._position)&&Yg.equals(this._color,e._color)&&this._pixelSize===e._pixelSize&&this._outlineWidth===e._outlineWidth&&this._show===e._show&&Yg.equals(this._outlineColor,e._outlineColor)&&zy.equals(this._scaleByDistance,e._scaleByDistance)&&zy.equals(this._translucencyByDistance,e._translucencyByDistance)&&Zg.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance},pO.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._pointPrimitiveCollection=void 0};const PO=pO,IO="in vec4 v_color;\nin vec4 v_outlineColor;\nin float v_innerPercent;\nin float v_pixelDistance;\nin vec4 v_pickColor;\n\nvoid main()\n{\n    // The distance in UV space from this fragment to the center of the point, at most 0.5.\n    float distanceToCenter = length(gl_PointCoord - vec2(0.5));\n    // The max distance stops one pixel shy of the edge to leave space for anti-aliasing.\n    float maxDistance = max(0.0, 0.5 - v_pixelDistance);\n    float wholeAlpha = 1.0 - smoothstep(maxDistance, 0.5, distanceToCenter);\n    float innerAlpha = 1.0 - smoothstep(maxDistance * v_innerPercent, 0.5 * v_innerPercent, distanceToCenter);\n\n    vec4 color = mix(v_outlineColor, v_color, innerAlpha);\n    color.a *= wholeAlpha;\n\n// Fully transparent parts of the billboard are not pickable.\n#if !defined(OPAQUE) && !defined(TRANSLUCENT)\n    if (color.a < 0.005)   // matches 0/255 and 1/255\n    {\n        discard;\n    }\n#else\n// The billboard is rendered twice. The opaque pass discards translucent fragments\n// and the translucent pass discards opaque fragments.\n#ifdef OPAQUE\n    if (color.a < 0.995)   // matches < 254/255\n    {\n        discard;\n    }\n#else\n    if (color.a >= 0.995)  // matches 254/255 and 255/255\n    {\n        discard;\n    }\n#endif\n#endif\n\n    out_FragColor = czm_gammaCorrect(color);\n    czm_writeLogDepth();\n}\n",RO=PO.SHOW_INDEX,OO=PO.POSITION_INDEX,wO=PO.COLOR_INDEX,MO=PO.OUTLINE_COLOR_INDEX,DO=PO.OUTLINE_WIDTH_INDEX,NO=PO.PIXEL_SIZE_INDEX,LO=PO.SCALE_BY_DISTANCE_INDEX,FO=PO.TRANSLUCENCY_BY_DISTANCE_INDEX,BO=PO.DISTANCE_DISPLAY_CONDITION_INDEX,UO=PO.DISABLE_DEPTH_DISTANCE_INDEX,kO=PO.NUMBER_OF_PROPERTIES,VO={positionHighAndSize:0,positionLowAndOutline:1,compressedAttribute0:2,compressedAttribute1:3,scaleByDistance:4,distanceDisplayConditionAndDisableDepth:5};function zO(e){e=Gf(e,Gf.EMPTY_OBJECT),this._sp=void 0,this._spTranslucent=void 0,this._rsOpaque=void 0,this._rsTranslucent=void 0,this._vaf=void 0,this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._shaderDisableDepthDistance=!1,this._compiledShaderDisableDepthDistance=!1,this._propertiesChanged=new Uint32Array(kO),this._maxPixelSize=1,this._baseVolume=new Cx,this._baseVolumeWC=new Cx,this._baseVolume2D=new Cx,this._boundingVolume=new Cx,this._boundingVolumeDirty=!1,this._colorCommands=[],this.show=Gf(e.show,!0),this.modelMatrix=MT.clone(Gf(e.modelMatrix,MT.IDENTITY)),this._modelMatrix=MT.clone(MT.IDENTITY),this.debugShowBoundingVolume=Gf(e.debugShowBoundingVolume,!1),this.blendOption=Gf(e.blendOption,QP.OPAQUE_AND_TRANSLUCENT),this._blendOption=void 0,this._mode=Xx.SCENE3D,this._maxTotalPointSize=1,this._buffersUsage=[FS.STATIC_DRAW,FS.STATIC_DRAW,FS.STATIC_DRAW,FS.STATIC_DRAW,FS.STATIC_DRAW,FS.STATIC_DRAW,FS.STATIC_DRAW,FS.STATIC_DRAW,FS.STATIC_DRAW];const t=this;this._uniforms={u_maxTotalPointSize:function(){return t._maxTotalPointSize}}}function GO(e){const t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}function HO(e){if(e._pointPrimitivesRemoved){e._pointPrimitivesRemoved=!1;const t=[],n=e._pointPrimitives,i=n.length;for(let e=0,r=0;e<i;++e){const i=n[e];i&&(i._index=r++,t.push(i))}e._pointPrimitives=t}}Object.defineProperties(zO.prototype,{length:{get:function(){return HO(this),this._pointPrimitives.length}}}),zO.prototype.add=function(e){const t=new PO(e,this);return t._index=this._pointPrimitives.length,this._pointPrimitives.push(t),this._createVertexArray=!0,t},zO.prototype.remove=function(e){return!!this.contains(e)&&(this._pointPrimitives[e._index]=null,this._pointPrimitivesRemoved=!0,this._createVertexArray=!0,e._destroy(),!0)},zO.prototype.removeAll=function(){GO(this._pointPrimitives),this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!0},zO.prototype._updatePointPrimitive=function(e,t){e._dirty||(this._pointPrimitivesToUpdate[this._pointPrimitivesToUpdateIndex++]=e),++this._propertiesChanged[t]},zO.prototype.contains=function(e){return Lf(e)&&e._pointPrimitiveCollection===this},zO.prototype.get=function(e){if(!Lf(e))throw new Bf("index is required.");return HO(this),this._pointPrimitives[e]},zO.prototype.computeNewBuffersUsage=function(){const e=this._buffersUsage;let t=!1;const n=this._propertiesChanged;for(let i=0;i<kO;++i){const r=0===n[i]?FS.STATIC_DRAW:FS.STREAM_DRAW;t=t||e[i]!==r,e[i]=r}return t};const jO=new MS;function WO(e,t,n,i){const r=i._index,o=i._getActualPosition();e._mode===Xx.SCENE3D&&(Cx.expand(e._baseVolume,o,e._baseVolume),e._boundingVolumeDirty=!0),MS.fromCartesian(o,jO);const a=i.pixelSize,s=i.outlineWidth;e._maxPixelSize=Math.max(e._maxPixelSize,a+s);const c=n[VO.positionHighAndSize],l=jO.high;c(r,l.x,l.y,l.z,a);const u=n[VO.positionLowAndOutline],h=jO.low;u(r,h.x,h.y,h.z,s)}const XO=65536,YO=256;function qO(e,t,n,i){const r=i._index,o=i.color,a=i.getPickId(t).color,s=i.outlineColor;let c=Yg.floatToByte(o.red),l=Yg.floatToByte(o.green),u=Yg.floatToByte(o.blue);const h=c*XO+l*YO+u;c=Yg.floatToByte(s.red),l=Yg.floatToByte(s.green),u=Yg.floatToByte(s.blue);const d=c*XO+l*YO+u;c=Yg.floatToByte(a.red),l=Yg.floatToByte(a.green),u=Yg.floatToByte(a.blue);const p=c*XO+l*YO+u,f=Yg.floatToByte(o.alpha)*XO+Yg.floatToByte(s.alpha)*YO+Yg.floatToByte(a.alpha);(0,n[VO.compressedAttribute0])(r,h,d,p,f)}function KO(e,t,n,i){const r=i._index;let o=0,a=1,s=1,c=1;const l=i.translucencyByDistance;Lf(l)&&(o=l.near,a=l.nearValue,s=l.far,c=l.farValue,1===a&&1===c||(e._shaderTranslucencyByDistance=!0));let u=i.show&&i.clusterShow;0===i.color.alpha&&0===i.outlineColor.alpha&&(u=!1),a=hm.clamp(a,0,1),a=1===a?255:255*a|0;const h=(u?1:0)*YO+a;c=hm.clamp(c,0,1),c=1===c?255:255*c|0;const d=c;(0,n[VO.compressedAttribute1])(r,h,d,o,s)}function QO(e,t,n,i){const r=i._index,o=n[VO.scaleByDistance];let a=0,s=1,c=1,l=1;const u=i.scaleByDistance;Lf(u)&&(a=u.near,s=u.nearValue,c=u.far,l=u.farValue,1===s&&1===l||(e._shaderScaleByDistance=!0)),o(r,a,s,c,l)}function ZO(e,t,n,i){const r=i._index,o=n[VO.distanceDisplayConditionAndDisableDepth];let a=0,s=Number.MAX_VALUE;const c=i.distanceDisplayCondition;Lf(c)&&(a=c.near,s=c.far,a*=a,s*=s,e._shaderDistanceDisplayCondition=!0);let l=i.disableDepthTestDistance;l*=l,l>0&&(e._shaderDisableDepthDistance=!0,l===Number.POSITIVE_INFINITY&&(l=-1)),o(r,a,s,l)}function $O(e,t,n,i){WO(e,0,n,i),qO(0,t,n,i),KO(e,0,n,i),QO(e,0,n,i),ZO(e,0,n,i)}function JO(e,t,n,i,r,o){let a;i.mode===Xx.SCENE3D?(a=e._baseVolume,e._boundingVolumeDirty=!0):a=e._baseVolume2D;const s=[];for(let e=0;e<n;++e){const n=t[e],c=n.position,l=PO._computeActualPosition(c,i,r);Lf(l)&&(n._setActualPosition(l),o?s.push(l):Cx.expand(a,l,a))}o&&Cx.fromPoints(s,a)}const ew=[];zO.prototype.update=function(e){if(HO(this),!this.show)return;this._maxTotalPointSize=VS.maximumAliasedPointSize,function(e,t){const n=t.mode,i=e._pointPrimitives,r=e._pointPrimitivesToUpdate,o=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==Xx.SCENE3D&&!MT.equals(o,e.modelMatrix)?(e._mode=n,MT.clone(e.modelMatrix,o),e._createVertexArray=!0,n!==Xx.SCENE3D&&n!==Xx.SCENE2D&&n!==Xx.COLUMBUS_VIEW||JO(e,i,i.length,t,o,!0)):n===Xx.MORPHING?JO(e,i,i.length,t,o,!0):n!==Xx.SCENE2D&&n!==Xx.COLUMBUS_VIEW||JO(e,r,e._pointPrimitivesToUpdateIndex,t,o,!1)}(this,e);const t=this._pointPrimitives.length,n=this._pointPrimitivesToUpdate,i=this._pointPrimitivesToUpdateIndex,r=this._propertiesChanged,o=this._createVertexArray;let a;const s=e.context,c=e.passes,l=c.pick;if(o||!l&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(let e=0;e<kO;++e)r[e]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),t>0){this._vaf=function(e,t,n){return new HP(e,[{index:VO.positionHighAndSize,componentsPerAttribute:4,componentDatatype:cS.FLOAT,usage:n[OO]},{index:VO.positionLowAndShow,componentsPerAttribute:4,componentDatatype:cS.FLOAT,usage:n[OO]},{index:VO.compressedAttribute0,componentsPerAttribute:4,componentDatatype:cS.FLOAT,usage:n[wO]},{index:VO.compressedAttribute1,componentsPerAttribute:4,componentDatatype:cS.FLOAT,usage:n[FO]},{index:VO.scaleByDistance,componentsPerAttribute:4,componentDatatype:cS.FLOAT,usage:n[LO]},{index:VO.distanceDisplayConditionAndDisableDepth,componentsPerAttribute:3,componentDatatype:cS.FLOAT,usage:n[BO]}],t)}(s,t,this._buffersUsage),a=this._vaf.writers;for(let e=0;e<t;++e){const t=this._pointPrimitives[e];t._dirty=!1,$O(this,s,a,t)}this._vaf.commit()}this._pointPrimitivesToUpdateIndex=0}else if(i>0){const e=ew;e.length=0,(r[OO]||r[DO]||r[NO])&&e.push(WO),(r[wO]||r[MO])&&e.push(qO),(r[RO]||r[FO])&&e.push(KO),r[LO]&&e.push(QO),(r[BO]||r[UO])&&e.push(ZO);const o=e.length;if(a=this._vaf.writers,i/t>.1){for(let t=0;t<i;++t){const i=n[t];i._dirty=!1;for(let t=0;t<o;++t)e[t](this,s,a,i)}this._vaf.commit()}else{for(let t=0;t<i;++t){const i=n[t];i._dirty=!1;for(let t=0;t<o;++t)e[t](this,s,a,i);this._vaf.subCommit(i._index,1)}this._vaf.endSubCommits()}this._pointPrimitivesToUpdateIndex=0}if(i>1.5*t&&(n.length=t),!Lf(this._vaf)||!Lf(this._vaf.va))return;let u;this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,Cx.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));let h=MT.IDENTITY;e.mode===Xx.SCENE3D?(h=this.modelMatrix,u=Cx.clone(this._baseVolumeWC,this._boundingVolume)):u=Cx.clone(this._baseVolume2D,this._boundingVolume),function(e,t,n){const i=t.camera.getPixelSize(n,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*e._maxPixelSize;n.radius+=i}(this,e,u);const d=this._blendOption!==this.blendOption;let p,f,m,_,g,y;this._blendOption=this.blendOption,d&&(this._blendOption===QP.OPAQUE||this._blendOption===QP.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=bC.fromCache({depthTest:{enabled:!0,func:aS.LEQUAL},depthMask:!0}):this._rsOpaque=void 0,this._blendOption===QP.TRANSLUCENT||this._blendOption===QP.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=bC.fromCache({depthTest:{enabled:!0,func:aS.LEQUAL},depthMask:!1,blending:KP.ALPHA_BLEND}):this._rsTranslucent=void 0),this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||0!==e.minimumDisableDepthTestDistance,(d||this._shaderScaleByDistance&&!this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance&&!this._compiledShaderTranslucencyByDistance||this._shaderDistanceDisplayCondition&&!this._compiledShaderDistanceDisplayCondition||this._shaderDisableDepthDistance!==this._compiledShaderDisableDepthDistance)&&(p=new yP({sources:['uniform float u_maxTotalPointSize;\n\nin vec4 positionHighAndSize;\nin vec4 positionLowAndOutline;\nin vec4 compressedAttribute0;                       // color, outlineColor, pick color\nin vec4 compressedAttribute1;                       // show, translucency by distance, some free space\nin vec4 scaleByDistance;                            // near, nearScale, far, farScale\nin vec3 distanceDisplayConditionAndDisableDepth;    // near, far, disableDepthTestDistance\n\nout vec4 v_color;\nout vec4 v_outlineColor;\nout float v_innerPercent;\nout float v_pixelDistance;\nout vec4 v_pickColor;\n\nconst float SHIFT_LEFT8 = 256.0;\nconst float SHIFT_RIGHT8 = 1.0 / 256.0;\n\nvoid main()\n{\n    // Modifying this shader may also require modifications to PointPrimitive._computeScreenSpacePosition\n\n    // unpack attributes\n    vec3 positionHigh = positionHighAndSize.xyz;\n    vec3 positionLow = positionLowAndOutline.xyz;\n    float outlineWidthBothSides = 2.0 * positionLowAndOutline.w;\n    float totalSize = positionHighAndSize.w + outlineWidthBothSides;\n    float outlinePercent = outlineWidthBothSides / totalSize;\n    // Scale in response to browser-zoom.\n    totalSize *= czm_pixelRatio;\n\n    float temp = compressedAttribute1.x * SHIFT_RIGHT8;\n    float show = floor(temp);\n\n#ifdef EYE_DISTANCE_TRANSLUCENCY\n    vec4 translucencyByDistance;\n    translucencyByDistance.x = compressedAttribute1.z;\n    translucencyByDistance.z = compressedAttribute1.w;\n\n    translucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;\n\n    temp = compressedAttribute1.y * SHIFT_RIGHT8;\n    translucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;\n#endif\n\n    ///////////////////////////////////////////////////////////////////////////\n\n    vec4 color;\n    vec4 outlineColor;\n    vec4 pickColor;\n\n    // compressedAttribute0.z => pickColor.rgb\n\n    temp = compressedAttribute0.z * SHIFT_RIGHT8;\n    pickColor.b = (temp - floor(temp)) * SHIFT_LEFT8;\n    temp = floor(temp) * SHIFT_RIGHT8;\n    pickColor.g = (temp - floor(temp)) * SHIFT_LEFT8;\n    pickColor.r = floor(temp);\n\n    // compressedAttribute0.x => color.rgb\n\n    temp = compressedAttribute0.x * SHIFT_RIGHT8;\n    color.b = (temp - floor(temp)) * SHIFT_LEFT8;\n    temp = floor(temp) * SHIFT_RIGHT8;\n    color.g = (temp - floor(temp)) * SHIFT_LEFT8;\n    color.r = floor(temp);\n\n    // compressedAttribute0.y => outlineColor.rgb\n\n    temp = compressedAttribute0.y * SHIFT_RIGHT8;\n    outlineColor.b = (temp - floor(temp)) * SHIFT_LEFT8;\n    temp = floor(temp) * SHIFT_RIGHT8;\n    outlineColor.g = (temp - floor(temp)) * SHIFT_LEFT8;\n    outlineColor.r = floor(temp);\n\n    // compressedAttribute0.w => color.a, outlineColor.a, pickColor.a\n\n    temp = compressedAttribute0.w * SHIFT_RIGHT8;\n    pickColor.a = (temp - floor(temp)) * SHIFT_LEFT8;\n    pickColor = pickColor / 255.0;\n\n    temp = floor(temp) * SHIFT_RIGHT8;\n    outlineColor.a = (temp - floor(temp)) * SHIFT_LEFT8;\n    outlineColor /= 255.0;\n    color.a = floor(temp);\n    color /= 255.0;\n\n    ///////////////////////////////////////////////////////////////////////////\n\n    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);\n    vec4 positionEC = czm_modelViewRelativeToEye * p;\n\n    ///////////////////////////////////////////////////////////////////////////\n\n#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(DISTANCE_DISPLAY_CONDITION) || defined(DISABLE_DEPTH_DISTANCE)\n    float lengthSq;\n    if (czm_sceneMode == czm_sceneMode2D)\n    {\n        // 2D camera distance is a special case\n        // treat all billboards as flattened to the z=0.0 plane\n        lengthSq = czm_eyeHeight2D.y;\n    }\n    else\n    {\n        lengthSq = dot(positionEC.xyz, positionEC.xyz);\n    }\n#endif\n\n#ifdef EYE_DISTANCE_SCALING\n    totalSize *= czm_nearFarScalar(scaleByDistance, lengthSq);\n#endif\n    if (totalSize > 0.0) {\n        // Add padding for anti-aliasing on both sides.\n        totalSize += 3.0;\n    }\n\n    // Clamp to max point size.\n    totalSize = min(totalSize, u_maxTotalPointSize);\n    // If size is too small, push vertex behind near plane for clipping.\n    // Note that context.minimumAliasedPointSize "will be at most 1.0".\n    if (totalSize < 1.0)\n    {\n        positionEC.xyz = vec3(0.0);\n        totalSize = 1.0;\n    }\n\n    float translucency = 1.0;\n#ifdef EYE_DISTANCE_TRANSLUCENCY\n    translucency = czm_nearFarScalar(translucencyByDistance, lengthSq);\n    // push vertex behind near plane for clipping\n    if (translucency < 0.004)\n    {\n        positionEC.xyz = vec3(0.0);\n    }\n#endif\n\n#ifdef DISTANCE_DISPLAY_CONDITION\n    float nearSq = distanceDisplayConditionAndDisableDepth.x;\n    float farSq = distanceDisplayConditionAndDisableDepth.y;\n    if (lengthSq < nearSq || lengthSq > farSq) {\n        // push vertex behind camera to force it to be clipped\n        positionEC.xyz = vec3(0.0, 0.0, 1.0);\n    }\n#endif\n\n    gl_Position = czm_projection * positionEC;\n    czm_vertexLogDepth();\n\n#ifdef DISABLE_DEPTH_DISTANCE\n    float disableDepthTestDistance = distanceDisplayConditionAndDisableDepth.z;\n    if (disableDepthTestDistance == 0.0 && czm_minimumDisableDepthTestDistance != 0.0)\n    {\n        disableDepthTestDistance = czm_minimumDisableDepthTestDistance;\n    }\n\n    if (disableDepthTestDistance != 0.0)\n    {\n        // Don\'t try to "multiply both sides" by w.  Greater/less-than comparisons won\'t work for negative values of w.\n        float zclip = gl_Position.z / gl_Position.w;\n        bool clipped = (zclip < -1.0 || zclip > 1.0);\n        if (!clipped && (disableDepthTestDistance < 0.0 || (lengthSq > 0.0 && lengthSq < disableDepthTestDistance)))\n        {\n            // Position z on the near plane.\n            gl_Position.z = -gl_Position.w;\n#ifdef LOG_DEPTH\n            czm_vertexLogDepth(vec4(czm_currentFrustum.x));\n#endif\n        }\n    }\n#endif\n\n    v_color = color;\n    v_color.a *= translucency * show;\n    v_outlineColor = outlineColor;\n    v_outlineColor.a *= translucency * show;\n\n    v_innerPercent = 1.0 - outlinePercent;\n    v_pixelDistance = 2.0 / totalSize;\n    gl_PointSize = totalSize * show;\n    gl_Position *= show;\n\n    v_pickColor = pickColor;\n}\n']}),this._shaderScaleByDistance&&p.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&p.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderDistanceDisplayCondition&&p.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&p.defines.push("DISABLE_DEPTH_DISTANCE"),this._blendOption===QP.OPAQUE_AND_TRANSLUCENT&&(f=new yP({defines:["OPAQUE"],sources:[IO]}),this._sp=aP.replaceCache({context:s,shaderProgram:this._sp,vertexShaderSource:p,fragmentShaderSource:f,attributeLocations:VO}),f=new yP({defines:["TRANSLUCENT"],sources:[IO]}),this._spTranslucent=aP.replaceCache({context:s,shaderProgram:this._spTranslucent,vertexShaderSource:p,fragmentShaderSource:f,attributeLocations:VO})),this._blendOption===QP.OPAQUE&&(f=new yP({sources:[IO]}),this._sp=aP.replaceCache({context:s,shaderProgram:this._sp,vertexShaderSource:p,fragmentShaderSource:f,attributeLocations:VO})),this._blendOption===QP.TRANSLUCENT&&(f=new yP({sources:[IO]}),this._spTranslucent=aP.replaceCache({context:s,shaderProgram:this._spTranslucent,vertexShaderSource:p,fragmentShaderSource:f,attributeLocations:VO})),this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition,this._compiledShaderDisableDepthDistance=this._shaderDisableDepthDistance);const v=e.commandList;if(c.render||l){const e=this._colorCommands,t=this._blendOption===QP.OPAQUE,n=this._blendOption===QP.OPAQUE_AND_TRANSLUCENT;m=this._vaf.va,_=m.length,e.length=_;const i=n?2*_:_;for(y=0;y<i;++y){const i=t||n&&y%2==0;g=e[y],Lf(g)||(g=e[y]=new XS),g.primitiveType=GS.POINTS,g.pass=i||!n?YS.OPAQUE:YS.TRANSLUCENT,g.owner=this;const r=n?Math.floor(y/2):y;g.boundingVolume=u,g.modelMatrix=h,g.shaderProgram=i?this._sp:this._spTranslucent,g.uniformMap=this._uniforms,g.vertexArray=m[r].va,g.renderState=i?this._rsOpaque:this._rsTranslucent,g.debugShowBoundingVolume=this.debugShowBoundingVolume,g.pickId="v_pickColor",v.push(g)}}},zO.prototype.isDestroyed=function(){return!1},zO.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._spTranslucent=this._spTranslucent&&this._spTranslucent.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),GO(this._pointPrimitives),IS(this)};const tw=zO,nw=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array];class iw{static from(e){if(!(e instanceof ArrayBuffer))throw new Error("Data must be an instance of ArrayBuffer.");const[t,n]=new Uint8Array(e,0,2);if(219!==t)throw new Error("Data does not appear to be in a KDBush format.");const i=n>>4;if(1!==i)throw new Error(`Got v${i} data when expected v1.`);const r=nw[15&n];if(!r)throw new Error("Unrecognized array type.");const[o]=new Uint16Array(e,2,1),[a]=new Uint32Array(e,4,1);return new iw(a,o,r,e)}constructor(e,t=64,n=Float64Array,i){if(isNaN(e)||e<0)throw new Error(`Unpexpected numItems value: ${e}.`);this.numItems=+e,this.nodeSize=Math.min(Math.max(+t,2),65535),this.ArrayType=n,this.IndexArrayType=e<65536?Uint16Array:Uint32Array;const r=nw.indexOf(this.ArrayType),o=2*e*this.ArrayType.BYTES_PER_ELEMENT,a=e*this.IndexArrayType.BYTES_PER_ELEMENT,s=(8-a%8)%8;if(r<0)throw new Error(`Unexpected typed array class: ${n}.`);i&&i instanceof ArrayBuffer?(this.data=i,this.ids=new this.IndexArrayType(this.data,8,e),this.coords=new this.ArrayType(this.data,8+a+s,2*e),this._pos=2*e,this._finished=!0):(this.data=new ArrayBuffer(8+o+a+s),this.ids=new this.IndexArrayType(this.data,8,e),this.coords=new this.ArrayType(this.data,8+a+s,2*e),this._pos=0,this._finished=!1,new Uint8Array(this.data,0,2).set([219,16+r]),new Uint16Array(this.data,2,1)[0]=t,new Uint32Array(this.data,4,1)[0]=e)}add(e,t){const n=this._pos>>1;return this.ids[n]=n,this.coords[this._pos++]=e,this.coords[this._pos++]=t,n}finish(){const e=this._pos>>1;if(e!==this.numItems)throw new Error(`Added ${e} items when expected ${this.numItems}.`);return rw(this.ids,this.coords,this.nodeSize,0,this.numItems-1,0),this._finished=!0,this}range(e,t,n,i){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");const{ids:r,coords:o,nodeSize:a}=this,s=[0,r.length-1,0],c=[];for(;s.length;){const l=s.pop()||0,u=s.pop()||0,h=s.pop()||0;if(u-h<=a){for(let a=h;a<=u;a++){const s=o[2*a],l=o[2*a+1];s>=e&&s<=n&&l>=t&&l<=i&&c.push(r[a])}continue}const d=h+u>>1,p=o[2*d],f=o[2*d+1];p>=e&&p<=n&&f>=t&&f<=i&&c.push(r[d]),(0===l?e<=p:t<=f)&&(s.push(h),s.push(d-1),s.push(1-l)),(0===l?n>=p:i>=f)&&(s.push(d+1),s.push(u),s.push(1-l))}return c}within(e,t,n){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");const{ids:i,coords:r,nodeSize:o}=this,a=[0,i.length-1,0],s=[],c=n*n;for(;a.length;){const l=a.pop()||0,u=a.pop()||0,h=a.pop()||0;if(u-h<=o){for(let n=h;n<=u;n++)cw(r[2*n],r[2*n+1],e,t)<=c&&s.push(i[n]);continue}const d=h+u>>1,p=r[2*d],f=r[2*d+1];cw(p,f,e,t)<=c&&s.push(i[d]),(0===l?e-n<=p:t-n<=f)&&(a.push(h),a.push(d-1),a.push(1-l)),(0===l?e+n>=p:t+n>=f)&&(a.push(d+1),a.push(u),a.push(1-l))}return s}}function rw(e,t,n,i,r,o){if(r-i<=n)return;const a=i+r>>1;ow(e,t,a,i,r,o),rw(e,t,n,i,a-1,1-o),rw(e,t,n,a+1,r,1-o)}function ow(e,t,n,i,r,o){for(;r>i;){if(r-i>600){const a=r-i+1,s=n-i+1,c=Math.log(a),l=.5*Math.exp(2*c/3),u=.5*Math.sqrt(c*l*(a-l)/a)*(s-a/2<0?-1:1);ow(e,t,n,Math.max(i,Math.floor(n-s*l/a+u)),Math.min(r,Math.floor(n+(a-s)*l/a+u)),o)}const a=t[2*n+o];let s=i,c=r;for(aw(e,t,i,n),t[2*r+o]>a&&aw(e,t,i,r);s<c;){for(aw(e,t,s,c),s++,c--;t[2*s+o]<a;)s++;for(;t[2*c+o]>a;)c--}t[2*i+o]===a?aw(e,t,i,c):(c++,aw(e,t,c,r)),c<=n&&(i=c+1),n<=c&&(r=c-1)}}function aw(e,t,n,i){sw(e,n,i),sw(t,2*n,2*i),sw(t,2*n+1,2*i+1)}function sw(e,t,n){const i=e[t];e[t]=e[n],e[n]=i}function cw(e,t,n,i){const r=e-n,o=t-i;return r*r+o*o}function lw(e){e=Gf(e,Gf.EMPTY_OBJECT),this._enabled=Gf(e.enabled,!1),this._pixelRange=Gf(e.pixelRange,80),this._minimumClusterSize=Gf(e.minimumClusterSize,2),this._clusterBillboards=Gf(e.clusterBillboards,!0),this._clusterLabels=Gf(e.clusterLabels,!0),this._clusterPoints=Gf(e.clusterPoints,!0),this._labelCollection=void 0,this._billboardCollection=void 0,this._pointCollection=void 0,this._clusterBillboardCollection=void 0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity={},this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._clusterDirty=!1,this._cluster=void 0,this._removeEventListener=void 0,this._clusterEvent=new bm,this.show=Gf(e.show,!0)}function uw(e,t){e.x-=t,e.y-=t,e.width+=2*t,e.height+=2*t}const hw=new tg;function dw(e,t,n,i,r){if(Lf(e._labelCollection)&&i._clusterLabels?r=jR.getScreenSpaceBoundingBox(e,t,r):Lf(e._billboardCollection)&&i._clusterBillboards?r=oS.getScreenSpaceBoundingBox(e,t,r):Lf(e._pointPrimitiveCollection)&&i._clusterPoints&&(r=PO.getScreenSpaceBoundingBox(e,t,r)),uw(r,n),i._clusterLabels&&!Lf(e._labelCollection)&&Lf(e.id)&&mw(i,e.id.id)&&Lf(e.id._label)){const o=i._collectionIndicesByEntity[e.id.id].labelIndex,a=i._labelCollection.get(o),s=jR.getScreenSpaceBoundingBox(a,t,hw);uw(s,n),r=tg.union(r,s,r)}return r}function pw(e,t){if(e.clusterShow=!0,!Lf(e._labelCollection)&&Lf(e.id)&&mw(t,e.id.id)&&Lf(e.id._label)){const n=t._collectionIndicesByEntity[e.id.id].labelIndex;t._labelCollection.get(n).clusterShow=!0}}function fw(e,t,n,i){const r={billboard:i._clusterBillboardCollection.add(),label:i._clusterLabelCollection.add(),point:i._clusterPointCollection.add()};r.billboard.show=!1,r.point.show=!1,r.label.show=!0,r.label.text=t.toLocaleString(),r.label.id=n,r.billboard.position=r.label.position=r.point.position=e,i._clusterEvent.raiseEvent(n,r)}function mw(e,t){return Lf(e)&&Lf(e._collectionIndicesByEntity[t])&&Lf(e._collectionIndicesByEntity[t].labelIndex)}function _w(e,t,n,i,r){if(!Lf(e))return;const o=e.length;for(let a=0;a<o;++a){const o=e.get(a);if(o.clusterShow=!1,!o.show||r._scene.mode===Xx.SCENE3D&&!i.isPointVisible(o.position))continue;const s=r._clusterLabels&&Lf(o._labelCollection),c=r._clusterBillboards&&Lf(o.id._billboard),l=r._clusterPoints&&Lf(o.id._point);if(s&&(l||c))continue;const u=o.computeScreenSpacePosition(n);Lf(u)&&t.push({index:a,collection:e,clustered:!1,coord:u})}}const gw=new tg,yw=new tg,vw=new tg;function bw(e,t,n,i){return function(r){let o=this[e];Lf(this._collectionIndicesByEntity)||(this._collectionIndicesByEntity={});let a,s,c=this._collectionIndicesByEntity[r.id];if(Lf(c)||(c=this._collectionIndicesByEntity[r.id]={billboardIndex:void 0,labelIndex:void 0,pointIndex:void 0}),Lf(o)&&Lf(c[i]))return o.get(c[i]);Lf(o)||(o=this[e]=new t({scene:this._scene}));const l=this[n];l.length>0?(a=l.shift(),s=o.get(a)):(s=o.add(),a=o.length-1),c[i]=a;const u=this;return Promise.resolve().then((function(){u._clusterDirty=!0})),s}}function Tw(e,t){const n=e._collectionIndicesByEntity[t];Lf(n.billboardIndex)||Lf(n.labelIndex)||Lf(n.pointIndex)||delete e._collectionIndicesByEntity[t]}function Ew(e){if(!Lf(e))return;const t=e.length;for(let n=0;n<t;++n)e.get(n).clusterShow=!0}lw.prototype._initialize=function(e){this._scene=e;const t=(n=this,function(e){if(Lf(e)&&e<.05||!n.enabled)return;const t=n._scene,i=n._labelCollection,r=n._billboardCollection,o=n._pointCollection;if(!Lf(i)&&!Lf(r)&&!Lf(o)||!n._clusterBillboards&&!n._clusterLabels&&!n._clusterPoints)return;let a=n._clusterLabelCollection,s=n._clusterBillboardCollection,c=n._clusterPointCollection;Lf(a)?a.removeAll():a=n._clusterLabelCollection=new dO({scene:t}),Lf(s)?s.removeAll():s=n._clusterBillboardCollection=new IR({scene:t}),Lf(c)?c.removeAll():c=n._clusterPointCollection=new tw;const l=n._pixelRange,u=n._minimumClusterSize,h=n._previousClusters,d=[],p=n._previousHeight,f=t.camera.positionCartographic.height,m=t.mapProjection.ellipsoid,_=t.camera.positionWC,g=new jx(m,_),y=[];let v,b,T,E,x,A,S,C,P,I,R,O;if(n._clusterLabels&&_w(i,y,t,g,n),n._clusterBillboards&&_w(r,y,t,g,n),n._clusterPoints&&_w(o,y,t,g,n),y.length>0){const e=new iw(y.length,64,Uint32Array);for(let t=0;t<y.length;++t)e.add(y[t].coord.x,y[t].coord.y);if(e.finish(),f<p)for(T=h.length,v=0;v<T;++v){const i=h[v];if(!g.isPointVisible(i.position))continue;const r=oS._computeScreenSpacePosition(MT.IDENTITY,i.position,p_.ZERO,w_.ZERO,t);if(!Lf(r))continue;const o=1-f/p;let a=i.width=i.width*o,s=i.height=i.height*o;a=Math.max(a,i.minimumWidth),s=Math.max(s,i.minimumHeight);const c=r.x-.5*a,l=r.y-.5*s,m=r.x+a,_=r.y+s;for(x=e.range(c,l,m,_),A=x.length,I=0,P=[],b=0;b<A;++b)S=x[b],C=y[S],C.clustered||(++I,R=C.collection,O=C.index,P.push(R.get(O).id));if(I>=u)for(fw(i.position,I,P,n),d.push(i),b=0;b<A;++b)y[x[b]].clustered=!0}for(T=y.length,v=0;v<T;++v){const t=y[v];if(t.clustered)continue;t.clustered=!0,R=t.collection,O=t.index;const i=R.get(O);E=dw(i,t.coord,l,n,gw);const r=tg.clone(E,yw);x=e.range(E.x,E.y,E.x+E.width,E.y+E.height),A=x.length;const o=p_.clone(i.position);for(I=1,P=[i.id],b=0;b<A;++b)if(S=x[b],C=y[S],!C.clustered){const e=C.collection.get(C.index),t=dw(e,C.coord,l,n,vw);p_.add(e.position,o,o),tg.union(r,t,r),++I,P.push(e.id)}if(I>=u){const e=p_.multiplyByScalar(o,1/I,o);for(fw(e,I,P,n),d.push({position:e,width:r.width,height:r.height,minimumWidth:E.width,minimumHeight:E.height}),b=0;b<A;++b)y[x[b]].clustered=!0}else pw(i,n)}}0===a.length&&(a.destroy(),n._clusterLabelCollection=void 0),0===s.length&&(s.destroy(),n._clusterBillboardCollection=void 0),0===c.length&&(c.destroy(),n._clusterPointCollection=void 0),n._previousClusters=d,n._previousHeight=f});var n;this._cluster=t,this._removeEventListener=e.camera.changed.addEventListener(t)},Object.defineProperties(lw.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this._enabledDirty=e!==this._enabled,this._enabled=e}},pixelRange:{get:function(){return this._pixelRange},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._pixelRange,this._pixelRange=e}},minimumClusterSize:{get:function(){return this._minimumClusterSize},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._minimumClusterSize,this._minimumClusterSize=e}},clusterEvent:{get:function(){return this._clusterEvent}},clusterBillboards:{get:function(){return this._clusterBillboards},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterBillboards,this._clusterBillboards=e}},clusterLabels:{get:function(){return this._clusterLabels},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterLabels,this._clusterLabels=e}},clusterPoints:{get:function(){return this._clusterPoints},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterPoints,this._clusterPoints=e}}}),lw.prototype.getLabel=bw("_labelCollection",dO,"_unusedLabelIndices","labelIndex"),lw.prototype.removeLabel=function(e){const t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!Lf(this._labelCollection)||!Lf(t)||!Lf(t.labelIndex))return;const n=t.labelIndex;t.labelIndex=void 0,Tw(this,e.id);const i=this._labelCollection.get(n);i.show=!1,i.text="",i.id=void 0,this._unusedLabelIndices.push(n),this._clusterDirty=!0},lw.prototype.getBillboard=bw("_billboardCollection",IR,"_unusedBillboardIndices","billboardIndex"),lw.prototype.removeBillboard=function(e){const t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!Lf(this._billboardCollection)||!Lf(t)||!Lf(t.billboardIndex))return;const n=t.billboardIndex;t.billboardIndex=void 0,Tw(this,e.id);const i=this._billboardCollection.get(n);i.id=void 0,i.show=!1,i.image=void 0,this._unusedBillboardIndices.push(n),this._clusterDirty=!0},lw.prototype.getPoint=bw("_pointCollection",tw,"_unusedPointIndices","pointIndex"),lw.prototype.removePoint=function(e){const t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!Lf(this._pointCollection)||!Lf(t)||!Lf(t.pointIndex))return;const n=t.pointIndex;t.pointIndex=void 0,Tw(this,e.id);const i=this._pointCollection.get(n);i.show=!1,i.id=void 0,this._unusedPointIndices.push(n),this._clusterDirty=!0},lw.prototype.update=function(e){if(!this.show)return;let t;var n;Lf(this._labelCollection)&&this._labelCollection.length>0&&0===this._labelCollection.get(0)._glyphs.length&&(t=e.commandList,e.commandList=[],this._labelCollection.update(e),e.commandList=t),Lf(this._billboardCollection)&&this._billboardCollection.length>0&&!Lf(this._billboardCollection.get(0).width)&&(t=e.commandList,e.commandList=[],this._billboardCollection.update(e),e.commandList=t),this._enabledDirty&&(this._enabledDirty=!1,(n=this).enabled||(Lf(n._clusterLabelCollection)&&n._clusterLabelCollection.destroy(),Lf(n._clusterBillboardCollection)&&n._clusterBillboardCollection.destroy(),Lf(n._clusterPointCollection)&&n._clusterPointCollection.destroy(),n._clusterLabelCollection=void 0,n._clusterBillboardCollection=void 0,n._clusterPointCollection=void 0,Ew(n._labelCollection),Ew(n._billboardCollection),Ew(n._pointCollection)),this._clusterDirty=!0),this._clusterDirty&&(this._clusterDirty=!1,this._cluster()),Lf(this._clusterLabelCollection)&&this._clusterLabelCollection.update(e),Lf(this._clusterBillboardCollection)&&this._clusterBillboardCollection.update(e),Lf(this._clusterPointCollection)&&this._clusterPointCollection.update(e),Lf(this._labelCollection)&&this._labelCollection.update(e),Lf(this._billboardCollection)&&this._billboardCollection.update(e),Lf(this._pointCollection)&&this._pointCollection.update(e)},lw.prototype.destroy=function(){this._labelCollection=this._labelCollection&&this._labelCollection.destroy(),this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),this._pointCollection=this._pointCollection&&this._pointCollection.destroy(),this._clusterLabelCollection=this._clusterLabelCollection&&this._clusterLabelCollection.destroy(),this._clusterBillboardCollection=this._clusterBillboardCollection&&this._clusterBillboardCollection.destroy(),this._clusterPointCollection=this._clusterPointCollection&&this._clusterPointCollection.destroy(),Lf(this._removeEventListener)&&(this._removeEventListener(),this._removeEventListener=void 0),this._labelCollection=void 0,this._billboardCollection=void 0,this._pointCollection=void 0,this._clusterBillboardCollection=void 0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity=void 0,this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._pixelRangeDirty=!1,this._minimumClusterSizeDirty=!1};const xw=lw;function Aw(){this._array=[],this._hash={}}Object.defineProperties(Aw.prototype,{length:{get:function(){return this._array.length}},values:{get:function(){return this._array}}}),Aw.prototype.contains=function(e){if("string"!=typeof e&&"number"!=typeof e)throw new Bf("key is required to be a string or number.");return Lf(this._hash[e])},Aw.prototype.set=function(e,t){if("string"!=typeof e&&"number"!=typeof e)throw new Bf("key is required to be a string or number.");t!==this._hash[e]&&(this.remove(e),this._hash[e]=t,this._array.push(t))},Aw.prototype.get=function(e){if("string"!=typeof e&&"number"!=typeof e)throw new Bf("key is required to be a string or number.");return this._hash[e]},Aw.prototype.remove=function(e){if(Lf(e)&&"string"!=typeof e&&"number"!=typeof e)throw new Bf("key is required to be a string or number.");const t=this._hash[e],n=Lf(t);if(n){const n=this._array;n.splice(n.indexOf(t),1),delete this._hash[e]}return n},Aw.prototype.removeAll=function(){const e=this._array;e.length>0&&(this._hash={},e.length=0)};const Sw=Aw;function Cw(e){e=Gf(e,Gf.EMPTY_OBJECT),this._ellipsoid=Gf(e.ellipsoid,H_.WGS84),this._rectangle=Gf(e.rectangle,X_.MAX_VALUE),this._projection=new K_(this._ellipsoid),this._numberOfLevelZeroTilesX=Gf(e.numberOfLevelZeroTilesX,2),this._numberOfLevelZeroTilesY=Gf(e.numberOfLevelZeroTilesY,1)}Object.defineProperties(Cw.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}}),Cw.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e},Cw.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e},Cw.prototype.rectangleToNativeRectangle=function(e,t){Vf.defined("rectangle",e);const n=hm.toDegrees(e.west),i=hm.toDegrees(e.south),r=hm.toDegrees(e.east),o=hm.toDegrees(e.north);return Lf(t)?(t.west=n,t.south=i,t.east=r,t.north=o,t):new X_(n,i,r,o)},Cw.prototype.tileXYToNativeRectangle=function(e,t,n,i){const r=this.tileXYToRectangle(e,t,n,i);return r.west=hm.toDegrees(r.west),r.south=hm.toDegrees(r.south),r.east=hm.toDegrees(r.east),r.north=hm.toDegrees(r.north),r},Cw.prototype.tileXYToRectangle=function(e,t,n,i){const r=this._rectangle,o=this.getNumberOfXTilesAtLevel(n),a=this.getNumberOfYTilesAtLevel(n),s=r.width/o,c=e*s+r.west,l=(e+1)*s+r.west,u=r.height/a,h=r.north-t*u,d=r.north-(t+1)*u;return Lf(i)||(i=new X_(c,d,l,h)),i.west=c,i.south=d,i.east=l,i.north=h,i},Cw.prototype.positionToTileXY=function(e,t,n){const i=this._rectangle;if(!X_.contains(i,e))return;const r=this.getNumberOfXTilesAtLevel(t),o=this.getNumberOfYTilesAtLevel(t),a=i.width/r,s=i.height/o;let c=e.longitude;i.east<i.west&&(c+=hm.TWO_PI);let l=(c-i.west)/a|0;l>=r&&(l=r-1);let u=(i.north-e.latitude)/s|0;return u>=o&&(u=o-1),Lf(n)?(n.x=l,n.y=u,n):new w_(l,u)};const Pw=Cw,Iw=new p_,Rw=new p_,Ow=new A_,ww=new p_,Mw=new p_,Dw=new Cx,Nw=new Pw,Lw=[new A_,new A_,new A_,new A_],Fw=new w_,Bw={};function Uw(e){A_.fromRadians(e.east,e.north,0,Lw[0]),A_.fromRadians(e.west,e.north,0,Lw[1]),A_.fromRadians(e.east,e.south,0,Lw[2]),A_.fromRadians(e.west,e.south,0,Lw[3]);let t=0,n=0,i=0,r=0;const o=Bw._terrainHeightsMaxLevel;let a;for(a=0;a<=o;++a){let e=!1;for(let t=0;t<4;++t){const n=Lw[t];if(Nw.positionToTileXY(n,a,Fw),0===t)i=Fw.x,r=Fw.y;else if(i!==Fw.x||r!==Fw.y){e=!0;break}}if(e)break;t=i,n=r}if(0!==a)return{x:t,y:n,level:a>o?o:a-1}}Bw.initialize=function(){let e=Bw._initPromise;return Lf(e)||(e=Jm.fetchJson(uT("Assets/approximateTerrainHeights.json")).then((function(e){Bw._terrainHeights=e})),Bw._initPromise=e),e},Bw.getMinimumMaximumHeights=function(e,t){if(Vf.defined("rectangle",e),!Lf(Bw._terrainHeights))throw new Bf("You must call ApproximateTerrainHeights.initialize and wait for the promise to resolve before using this function");t=Gf(t,H_.WGS84);const n=Uw(e);let i=Bw._defaultMinTerrainHeight,r=Bw._defaultMaxTerrainHeight;if(Lf(n)){const o=`${n.level}-${n.x}-${n.y}`,a=Bw._terrainHeights[o];Lf(a)&&(i=a[0],r=a[1]),t.cartographicToCartesian(X_.northeast(e,Ow),Iw),t.cartographicToCartesian(X_.southwest(e,Ow),Rw),p_.midpoint(Rw,Iw,ww);const s=t.scaleToGeodeticSurface(ww,Mw);if(Lf(s)){const e=p_.distance(ww,s);i=Math.min(i,-e)}else i=Bw._defaultMinTerrainHeight}return i=Math.max(Bw._defaultMinTerrainHeight,i),{minimumTerrainHeight:i,maximumTerrainHeight:r}},Bw.getBoundingSphere=function(e,t){if(Vf.defined("rectangle",e),!Lf(Bw._terrainHeights))throw new Bf("You must call ApproximateTerrainHeights.initialize and wait for the promise to resolve before using this function");t=Gf(t,H_.WGS84);const n=Uw(e);let i=Bw._defaultMaxTerrainHeight;if(Lf(n)){const e=`${n.level}-${n.x}-${n.y}`,t=Bw._terrainHeights[e];Lf(t)&&(i=t[1])}const r=Cx.fromRectangle3D(e,t,0);return Cx.fromRectangle3D(e,t,i,Dw),Cx.union(r,Dw,r)},Bw._terrainHeightsMaxLevel=6,Bw._defaultMaxTerrainHeight=9e3,Bw._defaultMinTerrainHeight=-1e5,Bw._terrainHeights=void 0,Bw._initPromise=void 0,Object.defineProperties(Bw,{initialized:{get:function(){return Lf(Bw._terrainHeights)}}});const kw=Bw,Vw=function(e){if(e=Gf(e,Gf.EMPTY_OBJECT),!Lf(e.geometry))throw new Bf("options.geometry is required.");this.geometry=e.geometry,this.modelMatrix=MT.clone(Gf(e.modelMatrix,MT.IDENTITY)),this.id=e.id,this.pickPrimitive=e.pickPrimitive,this.attributes=Gf(e.attributes,{}),this.westHemisphereGeometry=void 0,this.eastHemisphereGeometry=void 0},zw=function(e){if(e=Gf(e,Gf.EMPTY_OBJECT),!Lf(e.componentDatatype))throw new Bf("options.componentDatatype is required.");if(!Lf(e.componentsPerAttribute))throw new Bf("options.componentsPerAttribute is required.");if(e.componentsPerAttribute<1||e.componentsPerAttribute>4)throw new Bf("options.componentsPerAttribute must be between 1 and 4.");if(!Lf(e.value))throw new Bf("options.value is required.");this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=Gf(e.normalize,!1),this.value=e.value},Gw=hm.EPSILON10,Hw=function(e,t,n,i){if(Vf.defined("equalsEpsilon",t),!Lf(e))return;n=Gf(n,!1);const r=Lf(i),o=e.length;if(o<2)return e;let a,s,c,l=e[0],u=0,h=-1;for(a=1;a<o;++a)s=e[a],t(l,s,Gw)?(Lf(c)||(c=e.slice(0,a),u=a-1,h=0),r&&i.push(a)):(Lf(c)&&(c.push(s),u=a,r&&(h=i.length)),l=s);return n&&t(e[0],e[o-1],Gw)&&(r&&(Lf(c)?i.splice(h,0,u):i.push(o-1)),Lf(c)?c.length-=1:c=e.slice(0,-1)),Lf(c)?c:e};function jw(e,t,n,i,r,o,a){const s=function(e,t){return e*t*(4+e*(4-3*t))/16}(e,n);return(1-s)*e*t*(i+s*r*(a+s*o*(2*a*a-1)))}const Ww=new p_,Xw=new p_;function Yw(e,t,n,i){const r=p_.normalize(i.cartographicToCartesian(t,Xw),Ww),o=p_.normalize(i.cartographicToCartesian(n,Xw),Xw);Vf.typeOf.number.greaterThanOrEquals("value",Math.abs(Math.abs(p_.angleBetween(r,o))-Math.PI),.0125),function(e,t,n,i,r,o,a){const s=(t-n)/t,c=o-i,l=Math.atan((1-s)*Math.tan(r)),u=Math.atan((1-s)*Math.tan(a)),h=Math.cos(l),d=Math.sin(l),p=Math.cos(u),f=Math.sin(u),m=h*p,_=h*f,g=d*f,y=d*p;let v,b,T,E,x,A=c,S=hm.TWO_PI,C=Math.cos(A),P=Math.sin(A);do{C=Math.cos(A),P=Math.sin(A);const e=_-y*C;let t;T=Math.sqrt(p*p*P*P+e*e),b=g+m*C,v=Math.atan2(T,b),0===T?(t=0,E=1):(t=m*P/T,E=1-t*t),S=A,x=b-2*g/E,isFinite(x)||(x=0),A=c+jw(s,t,E,v,T,b,x)}while(Math.abs(A-S)>hm.EPSILON12);const I=E*(t*t-n*n)/(n*n),R=I*(256+I*(I*(74-47*I)-128))/1024,O=x*x,w=n*(1+I*(4096+I*(I*(320-175*I)-768))/16384)*(v-R*T*(x+R*(b*(2*O-1)-R*x*(4*T*T-3)*(4*O-3)/6)/4)),M=Math.atan2(p*P,_-y*C),D=Math.atan2(h*P,_*C-y);e._distance=w,e._startHeading=M,e._endHeading=D,e._uSquared=I}(e,i.maximumRadius,i.minimumRadius,t.longitude,t.latitude,n.longitude,n.latitude),e._start=A_.clone(t,e._start),e._end=A_.clone(n,e._end),e._start.height=0,e._end.height=0,function(e){const t=e._uSquared,n=e._ellipsoid.maximumRadius,i=e._ellipsoid.minimumRadius,r=(n-i)/n,o=Math.cos(e._startHeading),a=Math.sin(e._startHeading),s=(1-r)*Math.tan(e._start.latitude),c=1/Math.sqrt(1+s*s),l=c*s,u=Math.atan2(s,o),h=c*a,d=h*h,p=1-d,f=Math.sqrt(p),m=t/4,_=m*m,g=_*m,y=_*_,v=1+m-3*_/4+5*g/4-175*y/64,b=1-m+15*_/8-35*g/8,T=1-3*m+35*_/4,E=1-5*m,x=v*u-b*Math.sin(2*u)*m/2-T*Math.sin(4*u)*_/16-E*Math.sin(6*u)*g/48-5*Math.sin(8*u)*y/512,A=e._constants;A.a=n,A.b=i,A.f=r,A.cosineHeading=o,A.sineHeading=a,A.tanU=s,A.cosineU=c,A.sineU=l,A.sigma=u,A.sineAlpha=h,A.sineSquaredAlpha=d,A.cosineSquaredAlpha=p,A.cosineAlpha=f,A.u2Over4=m,A.u4Over16=_,A.u6Over64=g,A.u8Over256=y,A.a0=v,A.a1=b,A.a2=T,A.a3=E,A.distanceRatio=x}(e)}function qw(e,t,n){const i=Gf(n,H_.WGS84);this._ellipsoid=i,this._start=new A_,this._end=new A_,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,Lf(e)&&Lf(t)&&Yw(this,e,t,i)}Object.defineProperties(qw.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return Vf.defined("distance",this._distance),this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return Vf.defined("distance",this._distance),this._startHeading}},endHeading:{get:function(){return Vf.defined("distance",this._distance),this._endHeading}}}),qw.prototype.setEndPoints=function(e,t){Vf.defined("start",e),Vf.defined("end",t),Yw(this,e,t,this._ellipsoid)},qw.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(this._distance*e,t)},qw.prototype.interpolateUsingSurfaceDistance=function(e,t){Vf.defined("distance",this._distance);const n=this._constants,i=n.distanceRatio+e/n.b,r=Math.cos(2*i),o=Math.cos(4*i),a=Math.cos(6*i),s=Math.sin(2*i),c=Math.sin(4*i),l=Math.sin(6*i),u=Math.sin(8*i),h=i*i,d=i*h,p=n.u8Over256,f=n.u2Over4,m=n.u6Over64,_=n.u4Over16;let g=2*d*p*r/3+i*(1-f+7*_/4-15*m/4+579*p/64-(_-15*m/4+187*p/16)*r-(5*m/4-115*p/16)*o-29*p*a/16)+(f/2-_+71*m/32-85*p/16)*s+(5*_/16-5*m/4+383*p/96)*c-h*((m-11*p/2)*s+5*p*c/2)+(29*m/96-29*p/16)*l+539*p*u/1536;const y=Math.asin(Math.sin(g)*n.cosineAlpha),v=Math.atan(n.a/n.b*Math.tan(y));g-=n.sigma;const b=Math.cos(2*n.sigma+g),T=Math.sin(g),E=Math.cos(g),x=n.cosineU*E,A=n.sineU*T,S=Math.atan2(T*n.sineHeading,x-A*n.cosineHeading)-jw(n.f,n.sineAlpha,n.cosineSquaredAlpha,g,T,E,b);return Lf(t)?(t.longitude=this._start.longitude+S,t.latitude=v,t.height=0,t):new A_(this._start.longitude+S,v,0)};const Kw=qw;function Qw(e,t,n){if(0===e)return t*n;const i=e*e,r=i*i,o=r*i,a=o*i,s=a*i,c=s*i,l=n;return t*((1-i/4-3*r/64-5*o/256-175*a/16384-441*s/65536-4851*c/1048576)*l-(3*i/8+3*r/32+45*o/1024+105*a/4096+2205*s/131072+6237*c/524288)*Math.sin(2*l)+(15*r/256+45*o/1024+525*a/16384+1575*s/65536+155925*c/8388608)*Math.sin(4*l)-(35*o/3072+175*a/12288+3675*s/262144+13475*c/1048576)*Math.sin(6*l)+(315*a/131072+2205*s/524288+43659*c/8388608)*Math.sin(8*l)-(693*s/1310720+6237*c/5242880)*Math.sin(10*l)+1001*c/8388608*Math.sin(12*l))}function Zw(e,t){if(0===e)return Math.log(Math.tan(.5*(hm.PI_OVER_TWO+t)));const n=e*Math.sin(t);return Math.log(Math.tan(.5*(hm.PI_OVER_TWO+t)))-e/2*Math.log((1+n)/(1-n))}const $w=new p_,Jw=new p_;function eM(e,t,n,i){const r=p_.normalize(i.cartographicToCartesian(t,Jw),$w),o=p_.normalize(i.cartographicToCartesian(n,Jw),Jw);Vf.typeOf.number.greaterThanOrEquals("value",Math.abs(Math.abs(p_.angleBetween(r,o))-Math.PI),.0125);const a=i.maximumRadius,s=i.minimumRadius,c=a*a,l=s*s;e._ellipticitySquared=(c-l)/c,e._ellipticity=Math.sqrt(e._ellipticitySquared),e._start=A_.clone(t,e._start),e._start.height=0,e._end=A_.clone(n,e._end),e._end.height=0,e._heading=function(e,t,n,i,r){const o=Zw(e._ellipticity,n),a=Zw(e._ellipticity,r);return Math.atan2(hm.negativePiToPi(i-t),a-o)}(e,t.longitude,t.latitude,n.longitude,n.latitude),e._distance=function(e,t,n,i,r,o,a){const s=e._heading,c=o-i;let l=0;if(hm.equalsEpsilon(Math.abs(s),hm.PI_OVER_TWO,hm.EPSILON8))if(t===n)l=t*Math.cos(r)*hm.negativePiToPi(c);else{const n=Math.sin(r);l=t*Math.cos(r)*hm.negativePiToPi(c)/Math.sqrt(1-e._ellipticitySquared*n*n)}else{const n=Qw(e._ellipticity,t,r);l=(Qw(e._ellipticity,t,a)-n)/Math.cos(s)}return Math.abs(l)}(e,i.maximumRadius,i.minimumRadius,t.longitude,t.latitude,n.longitude,n.latitude)}function tM(e,t,n,i,r,o){if(0===n)return A_.clone(e,o);const a=r*r;let s,c,l;if(Math.abs(hm.PI_OVER_TWO-Math.abs(t))>hm.EPSILON8)if(c=function(e,t,n){const i=e/n;if(0===t)return i;const r=i*i,o=r*i,a=o*i,s=t*t,c=s*s,l=c*s,u=l*s,h=u*s,d=h*s,p=Math.sin(2*i),f=Math.cos(2*i),m=Math.sin(4*i),_=Math.cos(4*i),g=Math.sin(6*i),y=Math.cos(6*i),v=Math.sin(8*i),b=Math.cos(8*i),T=Math.sin(10*i);return 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n=Zw(r,e.latitude),i=Zw(r,c);l=Math.tan(t)*(i-n),s=hm.negativePiToPi(e.longitude+l)}else{let o;if(c=e.latitude,0===r)o=i*Math.cos(e.latitude);else{const t=Math.sin(e.latitude);o=i*Math.cos(e.latitude)/Math.sqrt(1-a*t*t)}l=n/o,s=t>0?hm.negativePiToPi(e.longitude+l):hm.negativePiToPi(e.longitude-l)}return Lf(o)?(o.longitude=s,o.latitude=c,o.height=0,o):new A_(s,c,0)}function nM(e,t,n){const i=Gf(n,H_.WGS84);this._ellipsoid=i,this._start=new A_,this._end=new A_,this._heading=void 0,this._distance=void 0,this._ellipticity=void 0,this._ellipticitySquared=void 0,Lf(e)&&Lf(t)&&eM(this,e,t,i)}Object.defineProperties(nM.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return Vf.defined("distance",this._distance),this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},heading:{get:function(){return 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h,d,p,f,m;if(r){if(u<hm.EPSILON6)return;if(h=p_.subtract(o,t,vM),p=p_.dot(h,l),p<0||p>u)return;if(d=p_.cross(h,s,bM),f=p_.dot(a,d),f<0||p+f>u)return;m=p_.dot(c,d)/u}else{if(Math.abs(u)<hm.EPSILON6)return;const e=1/u;if(h=p_.subtract(o,t,vM),p=p_.dot(h,l)*e,p<0||p>1)return;if(d=p_.cross(h,s,bM),f=p_.dot(a,d)*e,f<0||p+f>1)return;m=p_.dot(c,d)*e}return m},mM.rayTriangle=function(e,t,n,i,r,o){const a=mM.rayTriangleParametric(e,t,n,i,r);if(Lf(a)&&!(a<0))return Lf(o)||(o=new p_),p_.multiplyByScalar(e.direction,a,o),p_.add(e.origin,o,o)};const TM=new fM;mM.lineSegmentTriangle=function(e,t,n,i,r,o,a){if(!Lf(e))throw new Bf("v0 is required.");if(!Lf(t))throw new Bf("v1 is required.");if(!Lf(n))throw new Bf("p0 is required.");if(!Lf(i))throw new Bf("p1 is required.");if(!Lf(r))throw new Bf("p2 is required.");const s=TM;p_.clone(e,s.origin),p_.subtract(t,e,s.direction),p_.normalize(s.direction,s.direction);const c=mM.rayTriangleParametric(s,n,i,r,o);if(!(!Lf(c)||c<0||c>p_.distance(e,t)))return Lf(a)||(a=new p_),p_.multiplyByScalar(s.direction,c,a),p_.add(s.origin,a,a)};const EM={root0:0,root1:0};function xM(e,t,n){Lf(n)||(n=new VE);const i=e.origin,r=e.direction,o=t.center,a=t.radius*t.radius,s=p_.subtract(i,o,yM),c=function(e,t,n,i){const r=t*t-4*e*n;if(r<0)return;if(r>0){const n=1/(2*e),o=Math.sqrt(r),a=(-t+o)*n,s=(-t-o)*n;return a<s?(i.root0=a,i.root1=s):(i.root0=s,i.root1=a),i}const o=-t/(2*e);return 0!==o?(i.root0=i.root1=o,i):void 0}(p_.dot(r,r),2*p_.dot(r,s),p_.magnitudeSquared(s)-a,EM);if(Lf(c))return n.start=c.root0,n.stop=c.root1,n}mM.raySphere=function(e,t,n){if(!Lf(e))throw new Bf("ray is required.");if(!Lf(t))throw new Bf("sphere is required.");if(n=xM(e,t,n),Lf(n)&&!(n.stop<0))return n.start=Math.max(n.start,0),n};const AM=new fM;mM.lineSegmentSphere=function(e,t,n,i){if(!Lf(e))throw new Bf("p0 is required.");if(!Lf(t))throw new Bf("p1 is required.");if(!Lf(n))throw new Bf("sphere is required.");const r=AM;p_.clone(e,r.origin);const o=p_.subtract(t,e,r.direction),a=p_.magnitude(o);if(p_.normalize(o,o),i=xM(r,n,i),!(!Lf(i)||i.stop<0||i.start>a))return i.start=Math.max(i.start,0),i.stop=Math.min(i.stop,a),i};const SM=new p_,CM=new p_;function PM(e,t,n){const i=e+t;return hm.sign(e)!==hm.sign(t)&&Math.abs(i/Math.max(Math.abs(e),Math.abs(t)))<n?0:i}mM.rayEllipsoid=function(e,t){if(!Lf(e))throw new Bf("ray is required.");if(!Lf(t))throw new Bf("ellipsoid is required.");const n=t.oneOverRadii,i=p_.multiplyComponents(n,e.origin,SM),r=p_.multiplyComponents(n,e.direction,CM),o=p_.magnitudeSquared(i),a=p_.dot(i,r);let s,c,l,u,h;if(o>1){if(a>=0)return;const e=a*a;if(s=o-1,c=p_.magnitudeSquared(r),l=c*s,e<l)return;if(e>l){u=a*a-l,h=-a+Math.sqrt(u);const e=h/c,t=s/h;return e<t?new VE(e,t):{start:t,stop:e}}const t=Math.sqrt(s/c);return new VE(t,t)}return o<1?(s=o-1,c=p_.magnitudeSquared(r),l=c*s,u=a*a-l,h=-a+Math.sqrt(u),new VE(0,h/c)):a<0?(c=p_.magnitudeSquared(r),new VE(0,-a/c)):void 0},mM.quadraticVectorExpression=function(e,t,n,i,r){const o=i*i,a=r*r,s=(e[iv.COLUMN1ROW1]-e[iv.COLUMN2ROW2])*a,c=r*(i*PM(e[iv.COLUMN1ROW0],e[iv.COLUMN0ROW1],hm.EPSILON15)+t.y),l=e[iv.COLUMN0ROW0]*o+e[iv.COLUMN2ROW2]*a+i*t.x+n,u=a*PM(e[iv.COLUMN2ROW1],e[iv.COLUMN1ROW2],hm.EPSILON15),h=r*(i*PM(e[iv.COLUMN2ROW0],e[iv.COLUMN0ROW2])+t.z);let d;const p=[];if(0===h&&0===u){if(d=sM.computeRealRoots(s,c,l),0===d.length)return p;const e=d[0],t=Math.sqrt(Math.max(1-e*e,0));if(p.push(new p_(i,r*e,r*-t)),p.push(new p_(i,r*e,r*t)),2===d.length){const e=d[1],t=Math.sqrt(Math.max(1-e*e,0));p.push(new p_(i,r*e,r*-t)),p.push(new p_(i,r*e,r*t))}return p}const f=h*h,m=u*u,_=h*u,g=s*s+m,y=2*(c*s+_),v=2*l*s+c*c-m+f,b=2*(l*c-_),T=l*l-f;if(0===g&&0===y&&0===v&&0===b)return p;d=dM.computeRealRoots(g,y,v,b,T);const E=d.length;if(0===E)return p;for(let e=0;e<E;++e){const t=d[e],n=t*t,o=Math.max(1-n,0),a=Math.sqrt(o);let f;f=hm.sign(s)===hm.sign(l)?PM(s*n+l,c*t,hm.EPSILON12):hm.sign(l)===hm.sign(c*t)?PM(s*n,c*t+l,hm.EPSILON12):PM(s*n+c*t,l,hm.EPSILON12);const m=f*PM(u*t,h,hm.EPSILON15);m<0?p.push(new p_(i,r*t,r*a)):m>0?p.push(new p_(i,r*t,r*-a)):0!==a?(p.push(new p_(i,r*t,r*-a)),p.push(new p_(i,r*t,r*a)),++e):p.push(new p_(i,r*t,r*a))}return p};const IM=new p_,RM=new p_,OM=new p_,wM=new p_,MM=new p_,DM=new iv,NM=new iv,LM=new iv,FM=new iv,BM=new iv,UM=new iv,kM=new iv,VM=new p_,zM=new p_,GM=new A_;mM.grazingAltitudeLocation=function(e,t){if(!Lf(e))throw new Bf("ray is required.");if(!Lf(t))throw new Bf("ellipsoid is required.");const n=e.origin,i=e.direction;if(!p_.equals(n,p_.ZERO)){const e=t.geodeticSurfaceNormal(n,IM);if(p_.dot(i,e)>=0)return n}const r=Lf(this.rayEllipsoid(e,t)),o=t.transformPositionToScaledSpace(i,IM),a=p_.normalize(o,o),s=p_.mostOrthogonalAxis(o,wM),c=p_.normalize(p_.cross(s,a,RM),RM),l=p_.normalize(p_.cross(a,c,OM),OM),u=DM;u[0]=a.x,u[1]=a.y,u[2]=a.z,u[3]=c.x,u[4]=c.y,u[5]=c.z,u[6]=l.x,u[7]=l.y,u[8]=l.z;const h=iv.transpose(u,NM),d=iv.fromScale(t.radii,LM),p=iv.fromScale(t.oneOverRadii,FM),f=BM;f[0]=0,f[1]=-i.z,f[2]=i.y,f[3]=i.z,f[4]=0,f[5]=-i.x,f[6]=-i.y,f[7]=i.x,f[8]=0;const m=iv.multiply(iv.multiply(h,p,UM),f,UM),_=iv.multiply(iv.multiply(m,d,kM),u,kM),g=iv.multiplyByVector(m,n,MM),y=mM.quadraticVectorExpression(_,p_.negate(g,IM),0,0,1);let v,b;const T=y.length;if(T>0){let e=p_.clone(p_.ZERO,zM),o=Number.NEGATIVE_INFINITY;for(let t=0;t<T;++t){v=iv.multiplyByVector(d,iv.multiplyByVector(u,y[t],VM),VM);const r=p_.normalize(p_.subtract(v,n,wM),wM),a=p_.dot(r,i);a>o&&(o=a,e=p_.clone(v,e))}const a=t.cartesianToCartographic(e,GM);return o=hm.clamp(o,0,1),b=p_.magnitude(p_.subtract(e,n,wM))*Math.sqrt(1-o*o),b=r?-b:b,a.height=b,t.cartographicToCartesian(a,new p_)}};const HM=new p_;mM.lineSegmentPlane=function(e,t,n,i){if(!Lf(e))throw new Bf("endPoint0 is required.");if(!Lf(t))throw new Bf("endPoint1 is required.");if(!Lf(n))throw new Bf("plane is required.");Lf(i)||(i=new p_);const r=p_.subtract(t,e,HM),o=n.normal,a=p_.dot(o,r);if(Math.abs(a)<hm.EPSILON6)return;const s=p_.dot(o,e),c=-(n.distance+s)/a;return c<0||c>1?void 0:(p_.multiplyByScalar(r,c,i),p_.add(e,i,i),i)},mM.trianglePlaneIntersection=function(e,t,n,i){if(!(Lf(e)&&Lf(t)&&Lf(n)&&Lf(i)))throw new Bf("p0, p1, p2, and plane are required.");const r=i.normal,o=i.distance,a=p_.dot(r,e)+o<0,s=p_.dot(r,t)+o<0,c=p_.dot(r,n)+o<0;let l,u,h=0;if(h+=a?1:0,h+=s?1:0,h+=c?1:0,1!==h&&2!==h||(l=new p_,u=new p_),1===h){if(a)return mM.lineSegmentPlane(e,t,i,l),mM.lineSegmentPlane(e,n,i,u),{positions:[e,t,n,l,u],indices:[0,3,4,1,2,4,1,4,3]};if(s)return mM.lineSegmentPlane(t,n,i,l),mM.lineSegmentPlane(t,e,i,u),{positions:[e,t,n,l,u],indices:[1,3,4,2,0,4,2,4,3]};if(c)return mM.lineSegmentPlane(n,e,i,l),mM.lineSegmentPlane(n,t,i,u),{positions:[e,t,n,l,u],indices:[2,3,4,0,1,4,0,4,3]}}else if(2===h){if(!a)return mM.lineSegmentPlane(t,e,i,l),mM.lineSegmentPlane(n,e,i,u),{positions:[e,t,n,l,u],indices:[1,2,4,1,4,3,0,3,4]};if(!s)return mM.lineSegmentPlane(n,t,i,l),mM.lineSegmentPlane(e,t,i,u),{positions:[e,t,n,l,u],indices:[2,0,4,2,4,3,1,3,4]};if(!c)return mM.lineSegmentPlane(e,n,i,l),mM.lineSegmentPlane(t,n,i,u),{positions:[e,t,n,l,u],indices:[0,1,4,0,4,3,2,3,4]}}};const jM=mM;function WM(e){this._ellipsoid=Gf(e,H_.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}Object.defineProperties(WM.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),WM.mercatorAngleToGeodeticLatitude=function(e){return hm.PI_OVER_TWO-2*Math.atan(Math.exp(-e))},WM.geodeticLatitudeToMercatorAngle=function(e){e>WM.MaximumLatitude?e=WM.MaximumLatitude:e<-WM.MaximumLatitude&&(e=-WM.MaximumLatitude);const t=Math.sin(e);return.5*Math.log((1+t)/(1-t))},WM.MaximumLatitude=WM.mercatorAngleToGeodeticLatitude(Math.PI),WM.prototype.project=function(e,t){const n=this._semimajorAxis,i=e.longitude*n,r=WM.geodeticLatitudeToMercatorAngle(e.latitude)*n,o=e.height;return Lf(t)?(t.x=i,t.y=r,t.z=o,t):new p_(i,r,o)},WM.prototype.unproject=function(e,t){if(!Lf(e))throw new Bf("cartesian is required");const n=this._oneOverSemimajorAxis,i=e.x*n,r=WM.mercatorAngleToGeodeticLatitude(e.y*n),o=e.z;return Lf(t)?(t.longitude=i,t.latitude=r,t.height=o,t):new A_(i,r,o)};const XM=WM,YM=[K_,XM],qM=YM.length,KM=Math.cos(hm.toRadians(30)),QM=Math.cos(hm.toRadians(150));function ZM(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).positions;if(!Lf(t)||t.length<2)throw new Bf("At least two positions are required.");if(Lf(e.arcType)&&e.arcType!==Y_.GEODESIC&&e.arcType!==Y_.RHUMB)throw new Bf("Valid options for arcType are ArcType.GEODESIC and ArcType.RHUMB.");this.width=Gf(e.width,1),this._positions=t,this.granularity=Gf(e.granularity,9999),this.loop=Gf(e.loop,!1),this.arcType=Gf(e.arcType,Y_.GEODESIC),this._ellipsoid=H_.WGS84,this._projectionIndex=0,this._workerName="createGroundPolylineGeometry",this._scene3DOnly=!1}Object.defineProperties(ZM.prototype,{packedLength:{get:function(){return 1+3*this._positions.length+1+1+1+H_.packedLength+1+1}}}),ZM.setProjectionAndEllipsoid=function(e,t){let n=0;for(let e=0;e<qM;e++)if(t instanceof YM[e]){n=e;break}e._projectionIndex=n,e._ellipsoid=t.ellipsoid};const $M=new p_,JM=new p_,eD=new p_;function tD(e,t,n,i,r){const o=cD(i,e,0,$M),a=cD(i,e,n,JM),s=cD(i,t,0,eD),c=lD(a,o,JM),l=lD(s,o,eD);return p_.cross(l,c,r),p_.normalize(r,r)}const nD=new A_,iD=new p_,rD=new p_,oD=new p_;function aD(e,t,n,i,r,o,a,s,c,l,u){if(0===r)return;let h;o===Y_.GEODESIC?h=new Kw(e,t,a):o===Y_.RHUMB&&(h=new iM(e,t,a));const d=h.surfaceDistance;if(d<r)return;const p=tD(e,t,i,a,oD),f=Math.ceil(d/r),m=d/f;let _=m;const g=f-1;let y=s.length;for(let e=0;e<g;e++){const e=h.interpolateUsingSurfaceDistance(_,nD),t=cD(a,e,n,iD),r=cD(a,e,i,rD);p_.pack(p,s,y),p_.pack(t,c,y),p_.pack(r,l,y),u.push(e.latitude),u.push(e.longitude),y+=3,_+=m}}const sD=new A_;function cD(e,t,n,i){return A_.clone(t,sD),sD.height=n,A_.toCartesian(sD,e,i)}function lD(e,t,n){return p_.subtract(e,t,n),p_.normalize(n,n),n}function uD(e,t,n,i){return i=lD(e,t,i),i=p_.cross(i,n,i),i=p_.normalize(i,i),p_.cross(n,i,i)}ZM.pack=function(e,t,n){Vf.typeOf.object("value",e),Vf.defined("array",t);let i=Gf(n,0);const r=e._positions,o=r.length;t[i++]=o;for(let e=0;e<o;++e){const n=r[e];p_.pack(n,t,i),i+=3}return t[i++]=e.granularity,t[i++]=e.loop?1:0,t[i++]=e.arcType,H_.pack(e._ellipsoid,t,i),i+=H_.packedLength,t[i++]=e._projectionIndex,t[i++]=e._scene3DOnly?1:0,t},ZM.unpack=function(e,t,n){Vf.defined("array",e);let i=Gf(t,0);const r=e[i++],o=new Array(r);for(let t=0;t<r;t++)o[t]=p_.unpack(e,i),i+=3;const a=e[i++],s=1===e[i++],c=e[i++],l=H_.unpack(e,i);i+=H_.packedLength;const u=e[i++],h=1===e[i++];return Lf(n)||(n=new ZM({positions:o})),n._positions=o,n.granularity=a,n.loop=s,n.arcType=c,n._ellipsoid=l,n._projectionIndex=u,n._scene3DOnly=h,n};const hD=new p_,dD=new p_,pD=new p_,fD=new p_;function mD(e,t,n,i,r){const o=lD(n,t,fD),a=uD(e,t,o,hD),s=uD(i,t,o,dD);if(hm.equalsEpsilon(p_.dot(a,s),-1,hm.EPSILON5))return r=p_.cross(o,a,r),p_.normalize(r,r);r=p_.add(s,a,r),r=p_.normalize(r,r);const c=p_.cross(o,r,pD);return p_.dot(s,c)<0&&(r=p_.negate(r,r)),r}const _D=Jx.fromPointNormal(p_.ZERO,p_.UNIT_Y),gD=new p_,yD=new p_,vD=new p_,bD=new p_,TD=new p_,ED=new p_,xD=new A_,AD=new A_,SD=new A_;ZM.createGeometry=function(e){const t=!e._scene3DOnly;let n=e.loop;const i=e._ellipsoid,r=e.granularity,o=e.arcType,a=new YM[e._projectionIndex](i),s=1e3;let c,l;const u=e._positions,h=u.length;let d,p,f,m;2===h&&(n=!1);const _=new iM(void 0,void 0,i);let g,y,v;const b=[u[0]];for(l=0;l<h-1;l++)d=u[l],p=u[l+1],g=jM.lineSegmentPlane(d,p,_D,ED),!Lf(g)||p_.equalsEpsilon(g,d,hm.EPSILON7)||p_.equalsEpsilon(g,p,hm.EPSILON7)||(e.arcType===Y_.GEODESIC?b.push(p_.clone(g)):e.arcType===Y_.RHUMB&&(v=i.cartesianToCartographic(g,xD).longitude,f=i.cartesianToCartographic(d,xD),m=i.cartesianToCartographic(p,AD),_.setEndPoints(f,m),y=_.findIntersectionWithLongitude(v,SD),g=i.cartographicToCartesian(y,ED),!Lf(g)||p_.equalsEpsilon(g,d,hm.EPSILON7)||p_.equalsEpsilon(g,p,hm.EPSILON7)||b.push(p_.clone(g)))),b.push(p);n&&(d=u[h-1],p=u[0],g=jM.lineSegmentPlane(d,p,_D,ED),!Lf(g)||p_.equalsEpsilon(g,d,hm.EPSILON7)||p_.equalsEpsilon(g,p,hm.EPSILON7)||(e.arcType===Y_.GEODESIC?b.push(p_.clone(g)):e.arcType===Y_.RHUMB&&(v=i.cartesianToCartographic(g,xD).longitude,f=i.cartesianToCartographic(d,xD),m=i.cartesianToCartographic(p,AD),_.setEndPoints(f,m),y=_.findIntersectionWithLongitude(v,SD),g=i.cartographicToCartesian(y,ED),!Lf(g)||p_.equalsEpsilon(g,d,hm.EPSILON7)||p_.equalsEpsilon(g,p,hm.EPSILON7)||b.push(p_.clone(g)))));let T=b.length,E=new Array(T);for(l=0;l<T;l++){const e=A_.fromCartesian(b[l],i);e.height=0,E[l]=e}if(E=Hw(E,A_.equalsEpsilon),T=E.length,T<2)return;const x=[],A=[],S=[],C=[];let P=gD,I=yD,R=vD,O=bD,w=TD;const M=E[0],D=E[1];for(P=cD(i,E[T-1],0,P),O=cD(i,D,0,O),I=cD(i,M,0,I),R=cD(i,M,s,R),w=n?mD(P,I,R,O,w):tD(M,D,s,i,w),p_.pack(w,A,0),p_.pack(I,S,0),p_.pack(R,C,0),x.push(M.latitude),x.push(M.longitude),aD(M,D,0,s,r,o,i,A,S,C,x),l=1;l<T-1;++l){P=p_.clone(I,P),I=p_.clone(O,I);const e=E[l];cD(i,e,s,R),cD(i,E[l+1],0,O),mD(P,I,R,O,w),c=A.length,p_.pack(w,A,c),p_.pack(I,S,c),p_.pack(R,C,c),x.push(e.latitude),x.push(e.longitude),aD(E[l],E[l+1],0,s,r,o,i,A,S,C,x)}const N=E[T-1],L=E[T-2];if(I=cD(i,N,0,I),R=cD(i,N,s,R),n){const e=E[0];P=cD(i,L,0,P),O=cD(i,e,0,O),w=mD(P,I,R,O,w)}else w=tD(L,N,s,i,w);if(c=A.length,p_.pack(w,A,c),p_.pack(I,S,c),p_.pack(R,C,c),x.push(N.latitude),x.push(N.longitude),n){for(aD(N,M,0,s,r,o,i,A,S,C,x),c=A.length,l=0;l<3;++l)A[c+l]=A[l],S[c+l]=S[l],C[c+l]=C[l];x.push(M.latitude),x.push(M.longitude)}return function(e,t,n,i,r,o,a){let s,c;const l=t._ellipsoid,u=n.length/3-1,h=8*u,d=4*h,p=36*u,f=h>65535?new Uint32Array(p):new Uint16Array(p),m=new Float64Array(3*h),_=new Float32Array(d),g=new Float32Array(d),y=new Float32Array(d),v=new Float32Array(d),b=new Float32Array(d);let T,E,x,A;a&&(T=new Float32Array(d),E=new Float32Array(d),x=new Float32Array(d),A=new Float32Array(2*h));const S=o.length/2;let C=0;const P=VD;P.height=0;const I=zD;I.height=0;let R=GD,O=HD;if(a)for(c=0,s=1;s<S;s++)P.latitude=o[c],P.longitude=o[c+1],I.latitude=o[c+2],I.longitude=o[c+3],R=t.project(P,R),O=t.project(I,O),C+=p_.distance(R,O),c+=2;const w=i.length/3;O=p_.unpack(i,0,O);let M,D=0;for(c=3,s=1;s<w;s++)R=p_.clone(O,R),O=p_.unpack(i,c,O),D+=p_.distance(R,O),c+=3;c=3;let N=0,L=0,F=0,B=0,U=!1,k=p_.unpack(n,0,WD),V=p_.unpack(i,0,HD),z=p_.unpack(r,0,YD);e&&RD(z,p_.unpack(n,n.length-6,jD),k,V)&&(z=p_.negate(z,z));let G=0,H=0,j=0;for(s=0;s<u;s++){const e=p_.clone(k,jD),s=p_.clone(V,GD);let u,h,d,p,f=p_.clone(z,XD);if(U&&(f=p_.negate(f,f)),k=p_.unpack(n,c,WD),V=p_.unpack(i,c,HD),z=p_.unpack(r,c,YD),U=RD(z,e,k,V),P.latitude=o[N],P.longitude=o[N+1],I.latitude=o[N+2],I.longitude=o[N+3],a){const e=kD(P,I);u=t.project(P,eN),h=t.project(I,tN);const n=lD(h,u,dN);n.y=Math.abs(n.y),d=nN,p=iN,0===e||p_.dot(n,p_.UNIT_Y)>KM?(d=DD(t,P,f,u,nN),p=DD(t,I,z,h,iN)):1===e?(p=DD(t,I,z,h,iN),d.x=0,d.y=hm.sign(P.longitude-Math.abs(I.longitude)),d.z=0):(d=DD(t,P,f,u,nN),p.x=0,p.y=hm.sign(P.longitude-I.longitude),p.z=0)}const S=p_.distance(s,V),R=MS.fromCartesian(e,uN),O=p_.subtract(k,e,rN),w=p_.normalize(O,sN);let W=p_.subtract(s,e,oN);W=p_.normalize(W,W);let X=p_.cross(w,W,sN);X=p_.normalize(X,X);let Y=p_.cross(W,f,cN);Y=p_.normalize(Y,Y);let q=p_.subtract(V,k,aN);q=p_.normalize(q,q);let K=p_.cross(z,q,lN);K=p_.normalize(K,K);const Q=S/D,Z=G/D;let $,J,ee,te=0,ne=0,ie=0;if(a){te=p_.distance(u,h),$=MS.fromCartesian(u,hN),J=p_.subtract(h,u,dN),ee=p_.normalize(J,pN);const e=ee.x;ee.x=ee.y,ee.y=-e,ne=te/C,ie=H/C}for(M=0;M<8;M++){const e=B+4*M,t=L+2*M,n=e+3,i=M<4?1:-1,r=2===M||3===M||6===M||7===M?1:-1;p_.pack(R.high,_,e),_[n]=O.x,p_.pack(R.low,g,e),g[n]=O.y,p_.pack(Y,y,e),y[n]=O.z,p_.pack(K,v,e),v[n]=Q*i,p_.pack(X,b,e);let o=Z*r;0===o&&r<0&&(o=9),b[n]=o,a&&(T[e]=$.high.x,T[e+1]=$.high.y,T[e+2]=$.low.x,T[e+3]=$.low.y,x[e]=-d.y,x[e+1]=d.x,x[e+2]=p.y,x[e+3]=-p.x,E[e]=J.x,E[e+1]=J.y,E[e+2]=ee.x,E[e+3]=ee.y,A[t]=ne*i,o=ie*r,0===o&&r<0&&(o=9),A[t+1]=o)}const re=$D,oe=JD,ae=QD,se=ZD,ce=X_.fromCartographicArray(qD,KD),le=kw.getMinimumMaximumHeights(ce,l),ue=le.minimumTerrainHeight,he=le.maximumTerrainHeight;j+=Math.abs(ue),j+=Math.abs(he),FD(e,s,ue,he,re,ae),FD(k,V,ue,he,oe,se);let de=p_.multiplyByScalar(X,hm.EPSILON5,fN);p_.add(re,de,re),p_.add(oe,de,oe),p_.add(ae,de,ae),p_.add(se,de,se),UD(re,oe),UD(ae,se),p_.pack(re,m,F),p_.pack(oe,m,F+3),p_.pack(se,m,F+6),p_.pack(ae,m,F+9),de=p_.multiplyByScalar(X,-2*hm.EPSILON5,fN),p_.add(re,de,re),p_.add(oe,de,oe),p_.add(ae,de,ae),p_.add(se,de,se),UD(re,oe),UD(ae,se),p_.pack(re,m,F+12),p_.pack(oe,m,F+15),p_.pack(se,m,F+18),p_.pack(ae,m,F+21),N+=2,c+=3,L+=16,F+=24,B+=32,G+=S,H+=te}c=0;let W=0;for(s=0;s<u;s++){for(M=0;M<gN;M++)f[c+M]=_N[M]+W;W+=8,c+=gN}const X=mN;Cx.fromVertices(n,p_.ZERO,3,X[0]),Cx.fromVertices(i,p_.ZERO,3,X[1]);const Y=Cx.fromBoundingSpheres(X);Y.radius+=j/(2*u);const q={position:new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,normalize:!1,values:m}),startHiAndForwardOffsetX:yN(_),startLoAndForwardOffsetY:yN(g),startNormalAndForwardOffsetZ:yN(y),endNormalAndTextureCoordinateNormalizationX:yN(v),rightNormalAndTextureCoordinateNormalizationY:yN(b)};return a&&(q.startHiLo2D=yN(T),q.offsetAndRight2D=yN(E),q.startEndNormals2D=yN(x),q.texcoordNormalization2D=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:2,normalize:!1,values:A})),new wP({attributes:q,indices:f,boundingSphere:Y})}(n,a,S,C,A,x,t)};const CD=new p_,PD=new iv,ID=new wv;function RD(e,t,n,i){const r=lD(n,t,CD),o=p_.dot(r,e);if(o>KM||o<QM){const t=lD(i,n,fD),r=o<QM?hm.PI_OVER_TWO:-hm.PI_OVER_TWO,a=wv.fromAxisAngle(t,r,ID),s=iv.fromQuaternion(a,PD);return iv.multiplyByVector(s,e,e),!0}return!1}const OD=new A_,wD=new p_,MD=new p_;function DD(e,t,n,i,r){const o=A_.toCartesian(t,e._ellipsoid,wD);let a=p_.add(o,n,MD),s=!1;const c=e._ellipsoid;let l=c.cartesianToCartographic(a,OD);Math.abs(t.longitude-l.longitude)>hm.PI_OVER_TWO&&(s=!0,a=p_.subtract(o,n,MD),l=c.cartesianToCartographic(a,OD)),l.height=0;const u=e.project(l,r);return(r=p_.subtract(u,i,r)).z=0,r=p_.normalize(r,r),s&&p_.negate(r,r),r}const ND=new p_,LD=new p_;function FD(e,t,n,i,r,o){const a=p_.subtract(t,e,ND);p_.normalize(a,a);const s=n-0;let c=p_.multiplyByScalar(a,s,LD);p_.add(e,c,r);const l=i-1e3;c=p_.multiplyByScalar(a,l,LD),p_.add(t,c,o)}const BD=new p_;function UD(e,t){const n=Jx.getPointDistance(_D,e),i=Jx.getPointDistance(_D,t);let r=BD;hm.equalsEpsilon(n,0,hm.EPSILON2)?(r=lD(t,e,r),p_.multiplyByScalar(r,hm.EPSILON2,r),p_.add(e,r,e)):hm.equalsEpsilon(i,0,hm.EPSILON2)&&(r=lD(e,t,r),p_.multiplyByScalar(r,hm.EPSILON2,r),p_.add(t,r,t))}function kD(e,t){const n=Math.abs(e.longitude),i=Math.abs(t.longitude);if(hm.equalsEpsilon(n,hm.PI,hm.EPSILON11)){const i=hm.sign(t.longitude);return 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EN(e){e=Gf(e,Gf.EMPTY_OBJECT),this.position=Gf(e.position,!1),this.normal=Gf(e.normal,!1),this.st=Gf(e.st,!1),this.bitangent=Gf(e.bitangent,!1),this.tangent=Gf(e.tangent,!1),this.color=Gf(e.color,!1)}EN.POSITION_ONLY=Object.freeze(new EN({position:!0})),EN.POSITION_AND_NORMAL=Object.freeze(new EN({position:!0,normal:!0})),EN.POSITION_NORMAL_AND_ST=Object.freeze(new EN({position:!0,normal:!0,st:!0})),EN.POSITION_AND_ST=Object.freeze(new EN({position:!0,st:!0})),EN.POSITION_AND_COLOR=Object.freeze(new EN({position:!0,color:!0})),EN.ALL=Object.freeze(new EN({position:!0,normal:!0,st:!0,tangent:!0,bitangent:!0})),EN.DEFAULT=EN.POSITION_NORMAL_AND_ST,EN.packedLength=6,EN.pack=function(e,t,n){if(!Lf(e))throw new Bf("value is required");if(!Lf(t))throw new Bf("array is required");return n=Gf(n,0),t[n++]=e.position?1:0,t[n++]=e.normal?1:0,t[n++]=e.st?1:0,t[n++]=e.tangent?1:0,t[n++]=e.bitangent?1:0,t[n]=e.color?1:0,t},EN.unpack=function(e,t,n){if(!Lf(e))throw new Bf("array is required");return t=Gf(t,0),Lf(n)||(n=new EN),n.position=1===e[t++],n.normal=1===e[t++],n.st=1===e[t++],n.tangent=1===e[t++],n.bitangent=1===e[t++],n.color=1===e[t],n},EN.clone=function(e,t){if(Lf(e))return Lf(t)||(t=new EN),t.position=e.position,t.normal=e.normal,t.st=e.st,t.tangent=e.tangent,t.bitangent=e.bitangent,t.color=e.color,t};const xN=EN,AN="in vec4 v_color;\n\nvoid main()\n{\n    out_FragColor = czm_gammaCorrect(v_color);\n}\n",SN="void clipLineSegmentToNearPlane(\n    vec3 p0,\n    vec3 p1,\n    out vec4 positionWC,\n    out bool clipped,\n    out bool culledByNearPlane,\n    out vec4 clippedPositionEC)\n{\n    culledByNearPlane = false;\n    clipped = false;\n\n    vec3 p0ToP1 = p1 - p0;\n    float magnitude = length(p0ToP1);\n    vec3 direction = normalize(p0ToP1);\n\n    // Distance that p0 is behind the near plane. Negative means p0 is\n    // in front of the near plane.\n    float endPoint0Distance =  czm_currentFrustum.x + p0.z;\n\n    // Camera looks down -Z.\n    // When moving a point along +Z: LESS VISIBLE\n    //   * Points in front of the camera move closer to the camera.\n    //   * Points behind the camrea move farther away from the camera.\n    // When moving a point along -Z: MORE VISIBLE\n    //   * Points in front of the camera move farther away from the camera.\n    //   * Points behind the camera move closer to the camera.\n\n    // Positive denominator: -Z, becoming more visible\n    // Negative denominator: +Z, becoming less visible\n    // Nearly zero: parallel to near plane\n    float denominator = -direction.z;\n\n    if (endPoint0Distance > 0.0 && abs(denominator) < czm_epsilon7)\n    {\n        // p0 is behind the near plane and the line to p1 is nearly parallel to\n        // the near plane, so cull the segment completely.\n        culledByNearPlane = true;\n    }\n    else if (endPoint0Distance > 0.0)\n    {\n        // p0 is behind the near plane, and the line to p1 is moving distinctly\n        // toward or away from it.\n\n        // t = (-plane distance - dot(plane normal, ray origin)) / dot(plane normal, ray direction)\n        float t = endPoint0Distance / denominator;\n        if (t < 0.0 || t > magnitude)\n        {\n            // Near plane intersection is not between the two points.\n            // We already confirmed p0 is behind the naer plane, so now\n            // we know the entire segment is behind it.\n            culledByNearPlane = true;\n        }\n        else\n        {\n            // Segment crosses the near plane, update p0 to lie exactly on it.\n            p0 = p0 + t * direction;\n\n            // Numerical noise might put us a bit on the wrong side of the near plane.\n            // Don't let that happen.\n            p0.z = min(p0.z, -czm_currentFrustum.x);\n\n            clipped = true;\n        }\n    }\n\n    clippedPositionEC = vec4(p0, 1.0);\n    positionWC = czm_eyeToWindowCoordinates(clippedPositionEC);\n}\n\nvec4 getPolylineWindowCoordinatesEC(vec4 positionEC, vec4 prevEC, vec4 nextEC, float expandDirection, float width, bool usePrevious, out float angle)\n{\n    // expandDirection +1 is to the _left_ when looking from positionEC toward nextEC.\n\n#ifdef POLYLINE_DASH\n    // Compute the window coordinates of the points.\n    vec4 positionWindow = czm_eyeToWindowCoordinates(positionEC);\n    vec4 previousWindow = czm_eyeToWindowCoordinates(prevEC);\n    vec4 nextWindow = czm_eyeToWindowCoordinates(nextEC);\n\n    // Determine the relative screen space direction of the line.\n    vec2 lineDir;\n    if (usePrevious) {\n        lineDir = normalize(positionWindow.xy - previousWindow.xy);\n    }\n    else {\n        lineDir = normalize(nextWindow.xy - positionWindow.xy);\n    }\n    angle = atan(lineDir.x, lineDir.y) - 1.570796327; // precomputed atan(1,0)\n\n    // Quantize the angle so it doesn't change rapidly between segments.\n    angle = floor(angle / czm_piOverFour + 0.5) * czm_piOverFour;\n#endif\n\n    vec4 clippedPrevWC, clippedPrevEC;\n    bool prevSegmentClipped, prevSegmentCulled;\n    clipLineSegmentToNearPlane(prevEC.xyz, positionEC.xyz, clippedPrevWC, prevSegmentClipped, prevSegmentCulled, clippedPrevEC);\n\n    vec4 clippedNextWC, clippedNextEC;\n    bool nextSegmentClipped, nextSegmentCulled;\n    clipLineSegmentToNearPlane(nextEC.xyz, positionEC.xyz, clippedNextWC, nextSegmentClipped, nextSegmentCulled, clippedNextEC);\n\n    bool segmentClipped, segmentCulled;\n    vec4 clippedPositionWC, clippedPositionEC;\n    clipLineSegmentToNearPlane(positionEC.xyz, usePrevious ? prevEC.xyz : nextEC.xyz, clippedPositionWC, segmentClipped, segmentCulled, clippedPositionEC);\n\n    if (segmentCulled)\n    {\n        return vec4(0.0, 0.0, 0.0, 1.0);\n    }\n\n    vec2 directionToPrevWC = normalize(clippedPrevWC.xy - clippedPositionWC.xy);\n    vec2 directionToNextWC = normalize(clippedNextWC.xy - clippedPositionWC.xy);\n\n    // If a segment was culled, we can't use the corresponding direction\n    // computed above. We should never see both of these be true without\n    // `segmentCulled` above also being true.\n    if (prevSegmentCulled)\n    {\n        directionToPrevWC = -directionToNextWC;\n    }\n    else if (nextSegmentCulled)\n    {\n        directionToNextWC = -directionToPrevWC;\n    }\n\n    vec2 thisSegmentForwardWC, otherSegmentForwardWC;\n    if (usePrevious)\n    {\n        thisSegmentForwardWC = -directionToPrevWC;\n        otherSegmentForwardWC = directionToNextWC;\n    }\n    else\n    {\n        thisSegmentForwardWC = directionToNextWC;\n        otherSegmentForwardWC =  -directionToPrevWC;\n    }\n\n    vec2 thisSegmentLeftWC = vec2(-thisSegmentForwardWC.y, thisSegmentForwardWC.x);\n\n    vec2 leftWC = thisSegmentLeftWC;\n    float expandWidth = width * 0.5;\n\n    // When lines are split at the anti-meridian, the position may be at the\n    // same location as the next or previous position, and we need to handle\n    // that to avoid producing NaNs.\n    if (!czm_equalsEpsilon(prevEC.xyz - positionEC.xyz, vec3(0.0), czm_epsilon1) && !czm_equalsEpsilon(nextEC.xyz - positionEC.xyz, vec3(0.0), czm_epsilon1))\n    {\n        vec2 otherSegmentLeftWC = vec2(-otherSegmentForwardWC.y, otherSegmentForwardWC.x);\n\n        vec2 leftSumWC = thisSegmentLeftWC + otherSegmentLeftWC;\n        float leftSumLength = length(leftSumWC);\n        leftWC = leftSumLength < czm_epsilon6 ? thisSegmentLeftWC : (leftSumWC / leftSumLength);\n\n        // The sine of the angle between the two vectors is given by the formula\n        //         |a x b| = |a||b|sin(theta)\n        // which is\n        //     float sinAngle = length(cross(vec3(leftWC, 0.0), vec3(-thisSegmentForwardWC, 0.0)));\n        // Because the z components of both vectors are zero, the x and y coordinate will be zero.\n        // Therefore, the sine of the angle is just the z component of the cross product.\n        vec2 u = -thisSegmentForwardWC;\n        vec2 v = leftWC;\n        float sinAngle = abs(u.x * v.y - u.y * v.x);\n        expandWidth = clamp(expandWidth / sinAngle, 0.0, width * 2.0);\n    }\n\n    vec2 offset = leftWC * expandDirection * expandWidth * czm_pixelRatio;\n    return vec4(clippedPositionWC.xy + offset, -clippedPositionWC.z, 1.0) * (czm_projection * clippedPositionEC).w;\n}\n\nvec4 getPolylineWindowCoordinates(vec4 position, vec4 previous, vec4 next, float expandDirection, float width, bool usePrevious, out float angle)\n{\n    vec4 positionEC = czm_modelViewRelativeToEye * position;\n    vec4 prevEC = czm_modelViewRelativeToEye * previous;\n    vec4 nextEC = czm_modelViewRelativeToEye * next;\n    return getPolylineWindowCoordinatesEC(positionEC, prevEC, nextEC, expandDirection, width, usePrevious, angle);\n}\n";function CN(e){e=Gf(e,Gf.EMPTY_OBJECT),this.material=e.material,this.translucent=Gf(e.translucent,!0),this._vertexShaderSource=e.vertexShaderSource,this._fragmentShaderSource=e.fragmentShaderSource,this._renderState=e.renderState,this._closed=Gf(e.closed,!1)}Object.defineProperties(CN.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}}}),CN.prototype.getFragmentShaderSource=function(){const e=[];return this.flat&&e.push("#define FLAT"),this.faceForward&&e.push("#define FACE_FORWARD"),Lf(this.material)&&e.push(this.material.shaderSource),e.push(this.fragmentShaderSource),e.join("\n")},CN.prototype.isTranslucent=function(){return Lf(this.material)&&this.material.isTranslucent()||!Lf(this.material)&&this.translucent},CN.prototype.getRenderState=function(){const e=this.isTranslucent(),t=qf(this.renderState,!1);return e?(t.depthMask=!1,t.blending=KP.ALPHA_BLEND):t.depthMask=!0,t},CN.getDefaultRenderState=function(e,t,n){let i={depthTest:{enabled:!0}};return e&&(i.depthMask=!1,i.blending=KP.ALPHA_BLEND),t&&(i.cull={enabled:!0,face:TN.BACK}),Lf(n)&&(i=Kf(n,i,!0)),i};const PN=CN;let IN=`${SN}\nin vec3 position3DHigh;\nin vec3 position3DLow;\nin vec3 prevPosition3DHigh;\nin vec3 prevPosition3DLow;\nin vec3 nextPosition3DHigh;\nin vec3 nextPosition3DLow;\nin vec2 expandAndWidth;\nin vec4 color;\nin float batchId;\n\nout vec4 v_color;\n\nvoid main()\n{\n    float expandDir = expandAndWidth.x;\n    float width = abs(expandAndWidth.y) + 0.5;\n    bool usePrev = expandAndWidth.y < 0.0;\n\n    vec4 p = czm_computePosition();\n    vec4 prev = czm_computePrevPosition();\n    vec4 next = czm_computeNextPosition();\n\n    float angle;\n    vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, angle);\n    gl_Position = czm_viewportOrthographic * positionWC;\n\n    v_color = color;\n}\n`;const RN=AN;function ON(e){e=Gf(e,Gf.EMPTY_OBJECT);const t=Gf(e.translucent,!0),n=ON.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=Gf(e.vertexShaderSource,IN),this._fragmentShaderSource=Gf(e.fragmentShaderSource,RN),this._renderState=PN.getDefaultRenderState(t,!1,e.renderState),this._closed=!1,this._vertexFormat=n}Bg.isInternetExplorer()||(IN=`#define CLIP_POLYLINE \n${IN}`),Object.defineProperties(ON.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}}),ON.VERTEX_FORMAT=xN.POSITION_ONLY,ON.prototype.getFragmentShaderSource=PN.prototype.getFragmentShaderSource,ON.prototype.isTranslucent=PN.prototype.isTranslucent,ON.prototype.getRenderState=PN.prototype.getRenderState;const wN=ON,MN="#ifdef VECTOR_TILE\nuniform vec4 u_highlightColor;\n#endif\n\nin vec2 v_st;\n\nvoid main()\n{\n    czm_materialInput materialInput;\n\n    vec2 st = v_st;\n    st.t = czm_readNonPerspective(st.t, gl_FragCoord.w);\n\n    materialInput.s = st.s;\n    materialInput.st = st;\n    materialInput.str = vec3(st, 0.0);\n\n    czm_material material = czm_getMaterial(materialInput);\n    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#ifdef VECTOR_TILE\n    out_FragColor *= u_highlightColor;\n#endif\n\n    czm_writeLogDepth();\n}\n";function DN(e,t,n,i,r){this._format=e,this._datatype=t,this._width=n,this._height=i,this._buffer=r}Object.defineProperties(DN.prototype,{internalFormat:{get:function(){return this._format}},pixelDatatype:{get:function(){return this._datatype}},width:{get:function(){return this._width}},height:{get:function(){return this._height}},bufferView:{get:function(){return this._buffer}}}),DN.clone=function(e){if(Lf(e))return new DN(e._format,e._datatype,e._width,e._height,e._buffer)},DN.prototype.clone=function(){return DN.clone(this)};const NN=DN;function LN(){if(!Lf(kN._canTransferArrayBuffer)){const e=UN("transferTypedArrayTest");e.postMessage=Gf(e.webkitPostMessage,e.postMessage);const t=99,n=new Int8Array([t]);try{e.postMessage({array:n},[n.buffer])}catch(e){return kN._canTransferArrayBuffer=!1,kN._canTransferArrayBuffer}kN._canTransferArrayBuffer=new Promise((n=>{e.onmessage=function(i){const r=i.data.array,o=Lf(r)&&r[0]===t;n(o),e.terminate(),kN._canTransferArrayBuffer=o}}))}return kN._canTransferArrayBuffer}const FN=new bm;function BN(e){let t;try{t=new Blob([e],{type:"application/javascript"})}catch(n){const i=new(window.BlobBuilder||window.WebKitBlobBuilder||window.MozBlobBuilder||window.MSBlobBuilder);i.append(e),t=i.getBlob("application/javascript")}return(window.URL||window.webkitURL).createObjectURL(t)}function UN(e){const t=new Yf(e),n=0!==t.scheme().length&&0===t.fragment().length,i={};let r;if(rm(e))return r=BN(`importScripts("${e}");`),new Worker(r,i);const o=e.replace(/\.js$/,"");if(!n&&"undefined"!=typeof CESIUM_WORKERS){const e=`\n      importScripts("${BN(CESIUM_WORKERS)}");\n      CesiumWorkers["${o}"]();\n    `;return r=BN(e),new Worker(r,i)}if(r=e,n||(r=uT(`${kN._workerModulePrefix+o}.js`)),!Bg.supportsEsmWebWorkers())throw new Bm("This browser is not supported. Please update your browser to continue.");return i.type="module",new Worker(r,i)}function kN(e,t){this._workerPath=e,this._maximumActiveTasks=Gf(t,Number.POSITIVE_INFINITY),this._activeTasks=0,this._nextID=0,this._webAssemblyPromise=void 0}const VN=[];async function zN(e,t,n){++e._activeTasks;try{const i=await async function(e,t,n){const i=await Promise.resolve(LN());Lf(n)?i||(n.length=0):n=VN;const r=e._nextID++,o=new Promise(((t,n)=>{e._worker.addEventListener("message",((e,t,n,i)=>{const r=({data:o})=>{if(o.id===t){if(Lf(o.error)){let e=o.error;"RuntimeError"===e.name?(e=new Bm(o.error.message),e.stack=o.error.stack):"DeveloperError"===e.name?(e=new Bf(o.error.message),e.stack=o.error.stack):"Error"===e.name&&(e=new Error(o.error.message),e.stack=o.error.stack),FN.raiseEvent(e),i(e)}else FN.raiseEvent(),n(o.result);e.removeEventListener("message",r)}};return r})(e._worker,r,t,n))}));return e._worker.postMessage({id:r,baseUrl:uT.getCesiumBaseUrl().url,parameters:t,canTransferArrayBuffer:i},n),o}(e,t,n);return--e._activeTasks,i}catch(t){throw--e._activeTasks,t}}kN.prototype.scheduleTask=function(e,t){if(Lf(this._worker)||(this._worker=UN(this._workerPath)),!(this._activeTasks>=this._maximumActiveTasks))return zN(this,e,t)},kN.prototype.initWebAssemblyModule=async function(e){return Lf(this._webAssemblyPromise)||(this._webAssemblyPromise=(async()=>{const t=this._worker=UN(this._workerPath),n=await async function(e,t){const n={modulePath:void 0,wasmBinaryFile:void 0,wasmBinary:void 0};if(!Bg.supportsWebAssembly()){if(!Lf(t.fallbackModulePath))throw new Bm(`This browser does not support Web Assembly, and no backup module was provided for ${e._workerPath}`);return n.modulePath=uT(t.fallbackModulePath),n}n.wasmBinaryFile=uT(t.wasmBinaryFile);const i=await Jm.fetchArrayBuffer({url:n.wasmBinaryFile});return n.wasmBinary=i,n}(this,e),i=await Promise.resolve(LN());let r;const o=n.wasmBinary;Lf(o)&&i&&(r=[o]);const a=new Promise(((e,n)=>{t.onmessage=function({data:t}){Lf(t)?e(t.result):n(new Bm("Could not configure wasm module"))}}));return t.postMessage({canTransferArrayBuffer:i,parameters:{webAssemblyConfig:n}},r),a})()),this._webAssemblyPromise},kN.prototype.isDestroyed=function(){return!1},kN.prototype.destroy=function(){return Lf(this._worker)&&this._worker.terminate(),IS(this)},kN.taskCompletedEvent=FN,kN._defaultWorkerModulePrefix="Workers/",kN._workerModulePrefix=kN._defaultWorkerModulePrefix,kN._canTransferArrayBuffer=void 0;const GN=kN;function HN(){}HN._transcodeTaskProcessor=new GN("transcodeKTX2",Number.POSITIVE_INFINITY),HN._readyPromise=void 0,HN.transcode=function(e,t){return Vf.defined("supportedTargetFormats",t),Lf(HN._readyPromise)||function(){const e=HN._transcodeTaskProcessor.initWebAssemblyModule({wasmBinaryFile:"ThirdParty/basis_transcoder.wasm"}).then((function(e){if(e)return HN._transcodeTaskProcessor;throw new Bm("KTX2 transcoder could not be initialized.")}));HN._readyPromise=e}(),HN._readyPromise.then((function(n){let i;if(e instanceof ArrayBuffer){const r=new Uint8Array(e);return i={supportedTargetFormats:t,ktx2Buffer:r},n.scheduleTask(i,[e])}return i={supportedTargetFormats:t,ktx2Buffer:e},n.scheduleTask(i,[e.buffer])})).then((function(e){const t=e.length,n=Object.keys(e[0]),i=n.length;let r;for(r=0;r<t;r++){const t=e[r];for(let e=0;e<i;e++){const i=t[n[e]];t[n[e]]=new NN(i.internalFormat,i.datatype,i.width,i.height,i.levelBuffer)}}if(1===i){for(r=0;r<t;++r)e[r]=e[r][n[0]];1===t&&(e=e[0])}return e})).catch((function(e){throw e}))};const jN=HN;let WN;function XN(e){let t;return Vf.defined("resourceOrUrlOrBuffer",e),t=e instanceof ArrayBuffer||ArrayBuffer.isView(e)?Promise.resolve(e):Jm.createIfNeeded(e).fetchArrayBuffer(),t.then((function(e){return jN.transcode(e,WN)}))}XN.setKTX2SupportedFormats=function(e,t,n,i,r,o){WN={s3tc:e,pvrtc:t,astc:n,etc:i,etc1:r,bc7:o}};const YN=XN;function qN(e,t,n,i,r,o,a,s,c,l,u){this._context=e,this._texture=t,this._textureTarget=n,this._targetFace=i,this._pixelDatatype=a,this._internalFormat=r,this._pixelFormat=o,this._size=s,this._preMultiplyAlpha=c,this._flipY=l,this._initialized=u}Object.defineProperties(qN.prototype,{pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},_target:{get:function(){return this._targetFace}}}),qN.prototype.copyFrom=function(e){Vf.defined("options",e);const t=Gf(e.xOffset,0),n=Gf(e.yOffset,0);if(Vf.defined("options.source",e.source),Vf.typeOf.number.greaterThanOrEquals("xOffset",t,0),Vf.typeOf.number.greaterThanOrEquals("yOffset",n,0),t+e.source.width>this._size)throw new Bf("xOffset + options.source.width must be less than or equal to width.");if(n+e.source.height>this._size)throw new Bf("yOffset + options.source.height must be less than or equal to height.");const i=e.source,r=this._context._gl,o=this._textureTarget,a=this._targetFace;r.activeTexture(r.TEXTURE0),r.bindTexture(o,this._texture);const s=i.width,c=i.height;let l=i.arrayBufferView;const u=this._size,h=this._pixelFormat,d=this._internalFormat,p=this._pixelDatatype,f=this._preMultiplyAlpha,m=this._flipY,_=Gf(e.skipColorSpaceConversion,!1);let g=4;Lf(l)&&(g=tI.alignmentInBytes(h,p,s)),r.pixelStorei(r.UNPACK_ALIGNMENT,g),_?r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,r.NONE):r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,r.BROWSER_DEFAULT_WEBGL);let y=!1;if(!this._initialized){if(0===t&&0===n&&s===u&&c===u)Lf(l)?(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1),m&&(l=tI.flipY(l,h,p,u,u)),r.texImage2D(a,0,d,u,u,0,h,JP.toWebGLConstant(p,this._context),l)):(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,f),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,m),r.texImage2D(a,0,d,h,JP.toWebGLConstant(p,this._context),i)),y=!0;else{r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1);const e=tI.createTypedArray(h,p,u,u);r.texImage2D(a,0,d,u,u,0,h,JP.toWebGLConstant(p,this._context),e)}this._initialized=!0}y||(Lf(l)?(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1),m&&(l=tI.flipY(l,h,p,s,c)),r.texSubImage2D(a,0,t,n,s,c,h,JP.toWebGLConstant(p,this._context),l)):(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,f),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,m),r.texSubImage2D(a,0,t,n,h,JP.toWebGLConstant(p,this._context),i))),r.bindTexture(o,null)},qN.prototype.copyFromFramebuffer=function(e,t,n,i,r,o){if(e=Gf(e,0),t=Gf(t,0),n=Gf(n,0),i=Gf(i,0),r=Gf(r,this._size),o=Gf(o,this._size),Vf.typeOf.number.greaterThanOrEquals("xOffset",e,0),Vf.typeOf.number.greaterThanOrEquals("yOffset",t,0),Vf.typeOf.number.greaterThanOrEquals("framebufferXOffset",n,0),Vf.typeOf.number.greaterThanOrEquals("framebufferYOffset",i,0),e+r>this._size)throw new Bf("xOffset + source.width must be less than or equal to width.");if(t+o>this._size)throw new Bf("yOffset + source.height must be less than or equal to height.");if(this._pixelDatatype===JP.FLOAT)throw new Bf("Cannot call copyFromFramebuffer when the texture pixel data type is FLOAT.");if(this._pixelDatatype===JP.HALF_FLOAT)throw new Bf("Cannot call copyFromFramebuffer when the texture pixel data type is HALF_FLOAT.");const a=this._context._gl,s=this._textureTarget;a.activeTexture(a.TEXTURE0),a.bindTexture(s,this._texture),a.copyTexSubImage2D(this._targetFace,0,e,t,n,i,r,o),a.bindTexture(s,null),this._initialized=!0};const KN=qN;function QN(e){e=Gf(e,Gf.EMPTY_OBJECT),Vf.defined("options.context",e.context);const t=e.context,n=e.source;let i,r;if(Lf(n)){const e=[n.positiveX,n.negativeX,n.positiveY,n.negativeY,n.positiveZ,n.negativeZ];if(!(e[0]&&e[1]&&e[2]&&e[3]&&e[4]&&e[5]))throw new Bf("options.source requires positiveX, negativeX, positiveY, negativeY, positiveZ, and negativeZ faces.");i=e[0].width,r=e[0].height;for(let t=1;t<6;++t)if(Number(e[t].width)!==i||Number(e[t].height)!==r)throw new Bf("Each face in options.source must have the same width and height.")}else i=e.width,r=e.height;const o=i,a=Gf(e.pixelDatatype,JP.UNSIGNED_BYTE),s=Gf(e.pixelFormat,tI.RGBA),c=tI.toInternalFormat(s,a,t);if(!Lf(i)||!Lf(r))throw new Bf("options requires a source field to create an initialized cube map or width and height fields to create a blank cube map.");if(i!==r)throw new Bf("Width must equal height.");if(o<=0)throw new Bf("Width and height must be greater than zero.");if(o>VS.maximumCubeMapSize)throw new Bf(`Width and height must be less than or equal to the maximum cube map size (${VS.maximumCubeMapSize}).  Check maximumCubeMapSize.`);if(!tI.validate(s))throw new Bf("Invalid options.pixelFormat.");if(tI.isDepthFormat(s))throw new Bf("options.pixelFormat cannot be DEPTH_COMPONENT or DEPTH_STENCIL.");if(!JP.validate(a))throw new Bf("Invalid options.pixelDatatype.");if(a===JP.FLOAT&&!t.floatingPointTexture)throw new Bf("When options.pixelDatatype is FLOAT, this WebGL implementation must support the OES_texture_float extension.");if(a===JP.HALF_FLOAT&&!t.halfFloatingPointTexture)throw new Bf("When options.pixelDatatype is HALF_FLOAT, this WebGL implementation must support the OES_texture_half_float extension.");const l=6*tI.textureSizeInBytes(s,a,o,o),u=e.preMultiplyAlpha||s===tI.RGB||s===tI.LUMINANCE,h=Gf(e.flipY,!0),d=Gf(e.skipColorSpaceConversion,!1),p=t._gl,f=p.TEXTURE_CUBE_MAP,m=p.createTexture();function _(e,n,r,l,u){let h=n.arrayBufferView;Lf(h)||(h=n.bufferView);let d=4;Lf(h)&&(d=tI.alignmentInBytes(s,a,i)),p.pixelStorei(p.UNPACK_ALIGNMENT,d),u?p.pixelStorei(p.UNPACK_COLORSPACE_CONVERSION_WEBGL,p.NONE):p.pixelStorei(p.UNPACK_COLORSPACE_CONVERSION_WEBGL,p.BROWSER_DEFAULT_WEBGL),Lf(h)?(p.pixelStorei(p.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),p.pixelStorei(p.UNPACK_FLIP_Y_WEBGL,!1),l&&(h=tI.flipY(h,s,a,o,o)),p.texImage2D(e,0,c,o,o,0,s,JP.toWebGLConstant(a,t),h)):(p.pixelStorei(p.UNPACK_PREMULTIPLY_ALPHA_WEBGL,r),p.pixelStorei(p.UNPACK_FLIP_Y_WEBGL,l),p.texImage2D(e,0,c,s,JP.toWebGLConstant(a,t),n))}p.activeTexture(p.TEXTURE0),p.bindTexture(f,m),Lf(n)?(_(p.TEXTURE_CUBE_MAP_POSITIVE_X,n.positiveX,u,h,d),_(p.TEXTURE_CUBE_MAP_NEGATIVE_X,n.negativeX,u,h,d),_(p.TEXTURE_CUBE_MAP_POSITIVE_Y,n.positiveY,u,h,d),_(p.TEXTURE_CUBE_MAP_NEGATIVE_Y,n.negativeY,u,h,d),_(p.TEXTURE_CUBE_MAP_POSITIVE_Z,n.positiveZ,u,h,d),_(p.TEXTURE_CUBE_MAP_NEGATIVE_Z,n.negativeZ,u,h,d)):(p.texImage2D(p.TEXTURE_CUBE_MAP_POSITIVE_X,0,c,o,o,0,s,JP.toWebGLConstant(a,t),null),p.texImage2D(p.TEXTURE_CUBE_MAP_NEGATIVE_X,0,c,o,o,0,s,JP.toWebGLConstant(a,t),null),p.texImage2D(p.TEXTURE_CUBE_MAP_POSITIVE_Y,0,c,o,o,0,s,JP.toWebGLConstant(a,t),null),p.texImage2D(p.TEXTURE_CUBE_MAP_NEGATIVE_Y,0,c,o,o,0,s,JP.toWebGLConstant(a,t),null),p.texImage2D(p.TEXTURE_CUBE_MAP_POSITIVE_Z,0,c,o,o,0,s,JP.toWebGLConstant(a,t),null),p.texImage2D(p.TEXTURE_CUBE_MAP_NEGATIVE_Z,0,c,o,o,0,s,JP.toWebGLConstant(a,t),null)),p.bindTexture(f,null),this._context=t,this._textureFilterAnisotropic=t._textureFilterAnisotropic,this._textureTarget=f,this._texture=m,this._pixelFormat=s,this._pixelDatatype=a,this._size=o,this._hasMipmap=!1,this._sizeInBytes=l,this._preMultiplyAlpha=u,this._flipY=h,this._sampler=void 0;const g=Lf(n);this._positiveX=new KN(t,m,f,p.TEXTURE_CUBE_MAP_POSITIVE_X,c,s,a,o,u,h,g),this._negativeX=new KN(t,m,f,p.TEXTURE_CUBE_MAP_NEGATIVE_X,c,s,a,o,u,h,g),this._positiveY=new KN(t,m,f,p.TEXTURE_CUBE_MAP_POSITIVE_Y,c,s,a,o,u,h,g),this._negativeY=new KN(t,m,f,p.TEXTURE_CUBE_MAP_NEGATIVE_Y,c,s,a,o,u,h,g),this._positiveZ=new KN(t,m,f,p.TEXTURE_CUBE_MAP_POSITIVE_Z,c,s,a,o,u,h,g),this._negativeZ=new KN(t,m,f,p.TEXTURE_CUBE_MAP_NEGATIVE_Z,c,s,a,o,u,h,g),this.sampler=Lf(e.sampler)?e.sampler:new mI}Object.defineProperties(QN.prototype,{positiveX:{get:function(){return this._positiveX}},negativeX:{get:function(){return this._negativeX}},positiveY:{get:function(){return this._positiveY}},negativeY:{get:function(){return this._negativeY}},positiveZ:{get:function(){return this._positiveZ}},negativeZ:{get:function(){return this._negativeZ}},sampler:{get:function(){return this._sampler},set:function(e){let t=e.minificationFilter,n=e.magnificationFilter;const i=t===hI.NEAREST_MIPMAP_NEAREST||t===hI.NEAREST_MIPMAP_LINEAR||t===hI.LINEAR_MIPMAP_NEAREST||t===hI.LINEAR_MIPMAP_LINEAR,r=this._context,o=this._pixelDatatype;(o===JP.FLOAT&&!r.textureFloatLinear||o===JP.HALF_FLOAT&&!r.textureHalfFloatLinear)&&(t=i?hI.NEAREST_MIPMAP_NEAREST:hI.NEAREST,n=lI.NEAREST);const a=r._gl,s=this._textureTarget;a.activeTexture(a.TEXTURE0),a.bindTexture(s,this._texture),a.texParameteri(s,a.TEXTURE_MIN_FILTER,t),a.texParameteri(s,a.TEXTURE_MAG_FILTER,n),a.texParameteri(s,a.TEXTURE_WRAP_S,e.wrapS),a.texParameteri(s,a.TEXTURE_WRAP_T,e.wrapT),Lf(this._textureFilterAnisotropic)&&a.texParameteri(s,this._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.maximumAnisotropy),a.bindTexture(s,null),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},width:{get:function(){return this._size}},height:{get:function(){return this._size}},sizeInBytes:{get:function(){return this._hasMipmap?Math.floor(4*this._sizeInBytes/3):this._sizeInBytes}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},_target:{get:function(){return this._textureTarget}}}),QN.prototype.generateMipmap=function(e){if(e=Gf(e,sI.DONT_CARE),this._size>1&&!hm.isPowerOfTwo(this._size))throw new Bf("width and height must be a power of two to call generateMipmap().");if(!sI.validate(e))throw new Bf("hint is invalid.");this._hasMipmap=!0;const t=this._context._gl,n=this._textureTarget;t.hint(t.GENERATE_MIPMAP_HINT,e),t.activeTexture(t.TEXTURE0),t.bindTexture(n,this._texture),t.generateMipmap(n),t.bindTexture(n,null)},QN.prototype.isDestroyed=function(){return!1},QN.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),this._positiveX=IS(this._positiveX),this._negativeX=IS(this._negativeX),this._positiveY=IS(this._positiveY),this._negativeY=IS(this._negativeY),this._positiveZ=IS(this._positiveZ),this._negativeZ=IS(this._negativeZ),IS(this)};const ZN=QN;function $N(e){this.type=void 0,this.shaderSource=void 0,this.materials=void 0,this.uniforms=void 0,this._uniforms=void 0,this.translucent=void 0,this._minificationFilter=Gf(e.minificationFilter,hI.LINEAR),this._magnificationFilter=Gf(e.magnificationFilter,lI.LINEAR),this._strict=void 0,this._template=void 0,this._count=void 0,this._texturePaths={},this._loadedImages=[],this._loadedCubeMaps=[],this._textures={},this._updateFunctions=[],this._defaultTexture=void 0,function(e,t){let n;e=Gf(e,Gf.EMPTY_OBJECT),t._strict=Gf(e.strict,!1),t._count=Gf(e.count,0),t._template=qf(Gf(e.fabric,Gf.EMPTY_OBJECT)),t._template.uniforms=qf(Gf(t._template.uniforms,Gf.EMPTY_OBJECT)),t._template.materials=qf(Gf(t._template.materials,Gf.EMPTY_OBJECT)),t.type=Lf(t._template.type)?t._template.type:Kg(),t.shaderSource="",t.materials={},t.uniforms={},t._uniforms={},t._translucentFunctions=[];const i=$N._materialCache.getMaterial(t.type);if(Lf(i)){const e=qf(i.fabric,!0);t._template=Kf(t._template,e,!0),n=i.translucent}(function(e){const t=e._template,n=t.uniforms,i=t.materials,r=t.components;if(Lf(r)&&Lf(t.source))throw new Bf("fabric: cannot have source and components in the same template.");JN(t,nL,eL,!0),JN(r,iL,eL,!0);const o=[];for(const e in i)i.hasOwnProperty(e)&&o.push(e);JN(n,o,tL,!1)})(t),Lf(i)||$N._materialCache.addMaterial(t.type,t),function(e){const t=e._template.components,n=e._template.source;if(Lf(n))e.shaderSource+=`${n}\n`;else{if(e.shaderSource+="czm_material 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o="czm_getMaterial",a=`${o}_${e._count++}`;if(cL(r,o,a),e.shaderSource=r.shaderSource+e.shaderSource,0===cL(e,i,`${a}(materialInput)`)&&t)throw new Bf(`strict: shader source does not use material '${i}'.`)}}(t);const r=0===t._translucentFunctions.length||void 0;if(n=Gf(n,r),n=Gf(e.translucent,n),Lf(n))if("function"==typeof n){const e=function(){return n(t)};t._translucentFunctions.push(e)}else t._translucentFunctions.push(n)}(e,this),Object.defineProperties(this,{type:{value:this.type,writable:!1}}),Lf($N._uniformList[this.type])||($N._uniformList[this.type]=Object.keys(this._uniforms))}function JN(e,t,n,i){if(Lf(e))for(const r in e)if(e.hasOwnProperty(r)){const e=-1!==t.indexOf(r);(i&&!e||!i&&e)&&n(r,t)}}function eL(e,t){let n=`fabric: property name '${e}' is not valid. 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e.bufferView})),a=a[0]);const s=new mI({minificationFilter:this._minificationFilter,magnificationFilter:this._magnificationFilter});let c;c=Lf(a.internalFormat)?new gI({context:e,pixelFormat:a.internalFormat,width:a.width,height:a.height,source:{arrayBufferView:a.bufferView,mipLevels:o},sampler:s}):new gI({context:e,source:a,sampler:s});const l=this._textures[n];Lf(l)&&l!==this._defaultTexture&&l.destroy(),this._textures[n]=c;const u=`${n}Dimensions`;if(this.uniforms.hasOwnProperty(u)){const e=this.uniforms[u];e.x=c._width,e.y=c._height}}i.length=0;const o=this._loadedCubeMaps;for(r=o.length,t=0;t<r;++t){const i=o[t];n=i.id;const r=i.images,a=new ZN({context:e,source:{positiveX:r[0],negativeX:r[1],positiveY:r[2],negativeY:r[3],positiveZ:r[4],negativeZ:r[5]},sampler:new mI({minificationFilter:this._minificationFilter,magnificationFilter:this._magnificationFilter})});this._textures[n]=a}o.length=0;const a=this._updateFunctions;for(r=a.length,t=0;t<r;++t)a[t](this,e);const s=this.materials;for(const t in s)s.hasOwnProperty(t)&&s[t].update(e)},$N.prototype.isDestroyed=function(){return!1},$N.prototype.destroy=function(){const e=this._textures;for(const t in e)if(e.hasOwnProperty(t)){const n=e[t];n!==this._defaultTexture&&n.destroy()}const t=this.materials;for(const e in t)t.hasOwnProperty(e)&&t[e].destroy();return IS(this)};const nL=["type","materials","uniforms","components","source"],iL=["diffuse","specular","shininess","normal","emission","alpha"];function rL(e,t){const n=t._template.materials;for(const t in n)if(n.hasOwnProperty(t)&&e.indexOf(t)>-1)return!0;return!1}const oL={mat2:_S,mat3:iv,mat4:MT},aL=/\.ktx2$/i;function sL(e,t){const n=e._strict,i=e._template.uniforms,r=i[t],o=function(e){let t=e.type;if(!Lf(t)){const n=typeof e;if("number"===n)t="float";else if("boolean"===n)t="bool";else if("string"===n||e instanceof Jm||e instanceof HTMLCanvasElement||e instanceof 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e._textures[t]},e._updateFunctions.push(function(e){let t;return function(n,i){const r=n.uniforms,o=r[e],a=t!==o,s=!Lf(o)||o===$N.DefaultImageId;t=o;let c,l,u=n._textures[e];if(o instanceof HTMLVideoElement){if(o.readyState>=2){if(a&&Lf(u)&&(u!==i.defaultTexture&&u.destroy(),u=void 0),!Lf(u)||u===i.defaultTexture){const t=new mI({minificationFilter:n._minificationFilter,magnificationFilter:n._magnificationFilter});return u=new gI({context:i,source:o,sampler:t}),void(n._textures[e]=u)}u.copyFrom({source:o})}else Lf(u)||(n._textures[e]=i.defaultTexture);return}if(o instanceof gI&&o!==u){n._texturePaths[e]=void 0;const t=n._textures[e];return Lf(t)&&t!==n._defaultTexture&&t.destroy(),n._textures[e]=o,c=`${e}Dimensions`,void(r.hasOwnProperty(c)&&(l=r[c],l.x=o._width,l.y=o._height))}if(a&&Lf(u)&&s&&(u!==n._defaultTexture&&u.destroy(),u=void 0),Lf(u)||(n._texturePaths[e]=void 0,u=n._textures[e]=n._defaultTexture,c=`${e}Dimensions`,r.hasOwnProperty(c)&&(l=r[c],l.x=u._width,l.y=u._height)),s)return;const h=o instanceof Jm;if(!Lf(n._texturePaths[e])||h&&o.url!==n._texturePaths[e].url||!h&&o!==n._texturePaths[e]){if("string"==typeof o||h){const t=h?o:Jm.createIfNeeded(o);let i;i=aL.test(t.url)?YN(t.url):t.fetchImage(),Promise.resolve(i).then((function(t){n._loadedImages.push({id:e,image:t})})).catch((function(){Lf(u)&&u!==n._defaultTexture&&u.destroy(),n._textures[e]=n._defaultTexture}))}else(o instanceof HTMLCanvasElement||o instanceof HTMLImageElement)&&n._loadedImages.push({id:e,image:o});n._texturePaths[e]=o}}}(t));else if("samplerCube"===o)e._uniforms[s]=function(){return e._textures[t]},e._updateFunctions.push(function(e){return function(t,n){const i=t.uniforms[e];if(i instanceof ZN){const n=t._textures[e];return n!==t._defaultTexture&&n.destroy(),t._texturePaths[e]=void 0,void(t._textures[e]=i)}if(Lf(t._textures[e])||(t._texturePaths[e]=void 0,t._textures[e]=n.defaultCubeMap),i===$N.DefaultCubeMapId)return;const r=i.positiveX+i.negativeX+i.positiveY+i.negativeY+i.positiveZ+i.negativeZ;if(r!==t._texturePaths[e]){const n=[Jm.createIfNeeded(i.positiveX).fetchImage(),Jm.createIfNeeded(i.negativeX).fetchImage(),Jm.createIfNeeded(i.positiveY).fetchImage(),Jm.createIfNeeded(i.negativeY).fetchImage(),Jm.createIfNeeded(i.positiveZ).fetchImage(),Jm.createIfNeeded(i.negativeZ).fetchImage()];Promise.all(n).then((function(n){t._loadedCubeMaps.push({id:e,images:n})})),t._texturePaths[e]=r}}}(t));else if(-1!==o.indexOf("mat")){const n=new oL[o];e._uniforms[s]=function(){return oL[o].fromColumnMajorArray(e.uniforms[t],n)}}else e._uniforms[s]=function(){return e.uniforms[t]}}}function cL(e,t,n,i){i=Gf(i,!0);let r=0;const o=new RegExp(`([\\w${i?".":""}])?`+t+"([\\w])?","g");return e.shaderSource=e.shaderSource.replace(o,(function(e,t,i){return t||i?e:(r+=1,n)})),r}$N._materialCache={_materials:{},addMaterial:function(e,t){this._materials[e]=t},getMaterial:function(e){return this._materials[e]}},$N.DefaultImageId="czm_defaultImage",$N.DefaultCubeMapId="czm_defaultCubeMap",$N.ColorType="Color",$N._materialCache.addMaterial($N.ColorType,{fabric:{type:$N.ColorType,uniforms:{color:new Yg(1,0,0,.5)},components:{diffuse:"color.rgb",alpha:"color.a"}},translucent:function(e){return e.uniforms.color.alpha<1}}),$N.ImageType="Image",$N._materialCache.addMaterial($N.ImageType,{fabric:{type:$N.ImageType,uniforms:{image:$N.DefaultImageId,repeat:new w_(1,1),color:new Yg(1,1,1,1)},components:{diffuse:"texture(image, fract(repeat * materialInput.st)).rgb * color.rgb",alpha:"texture(image, fract(repeat * materialInput.st)).a * color.a"}},translucent:function(e){return e.uniforms.color.alpha<1}}),$N.DiffuseMapType="DiffuseMap",$N._materialCache.addMaterial($N.DiffuseMapType,{fabric:{type:$N.DiffuseMapType,uniforms:{image:$N.DefaultImageId,channels:"rgb",repeat:new w_(1,1)},components:{diffuse:"texture(image, fract(repeat * materialInput.st)).channels"}},translucent:!1}),$N.AlphaMapType="AlphaMap",$N._materialCache.addMaterial($N.AlphaMapType,{fabric:{type:$N.AlphaMapType,uniforms:{image:$N.DefaultImageId,channel:"a",repeat:new w_(1,1)},components:{alpha:"texture(image, fract(repeat * materialInput.st)).channel"}},translucent:!0}),$N.SpecularMapType="SpecularMap",$N._materialCache.addMaterial($N.SpecularMapType,{fabric:{type:$N.SpecularMapType,uniforms:{image:$N.DefaultImageId,channel:"r",repeat:new w_(1,1)},components:{specular:"texture(image, fract(repeat * materialInput.st)).channel"}},translucent:!1}),$N.EmissionMapType="EmissionMap",$N._materialCache.addMaterial($N.EmissionMapType,{fabric:{type:$N.EmissionMapType,uniforms:{image:$N.DefaultImageId,channels:"rgb",repeat:new w_(1,1)},components:{emission:"texture(image, fract(repeat * materialInput.st)).channels"}},translucent:!1}),$N.BumpMapType="BumpMap",$N._materialCache.addMaterial($N.BumpMapType,{fabric:{type:$N.BumpMapType,uniforms:{image:$N.DefaultImageId,channel:"r",strength:.8,repeat:new w_(1,1)},source:"uniform sampler2D image;\nuniform float strength;\nuniform vec2 repeat;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    vec2 st = materialInput.st;\n\n    vec2 centerPixel = fract(repeat * st);\n    float centerBump = texture(image, centerPixel).channel;\n\n    float imageWidth = float(imageDimensions.x);\n    vec2 rightPixel = fract(repeat * (st + vec2(1.0 / imageWidth, 0.0)));\n    float rightBump = texture(image, rightPixel).channel;\n\n    float imageHeight = float(imageDimensions.y);\n    vec2 leftPixel = fract(repeat * (st + vec2(0.0, 1.0 / imageHeight)));\n    float topBump = texture(image, leftPixel).channel;\n\n    vec3 normalTangentSpace = normalize(vec3(centerBump - rightBump, centerBump - topBump, clamp(1.0 - strength, 0.1, 1.0)));\n    vec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;\n\n    material.normal = normalEC;\n    material.diffuse = vec3(0.01);\n\n    return material;\n}\n"},translucent:!1}),$N.NormalMapType="NormalMap",$N._materialCache.addMaterial($N.NormalMapType,{fabric:{type:$N.NormalMapType,uniforms:{image:$N.DefaultImageId,channels:"rgb",strength:.8,repeat:new w_(1,1)},source:"uniform sampler2D image;\nuniform float strength;\nuniform vec2 repeat;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n    \n    vec4 textureValue = texture(image, fract(repeat * materialInput.st));\n    vec3 normalTangentSpace = textureValue.channels;\n    normalTangentSpace.xy = normalTangentSpace.xy * 2.0 - 1.0;\n    normalTangentSpace.z = clamp(1.0 - strength, 0.1, 1.0);\n    normalTangentSpace = normalize(normalTangentSpace);\n    vec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;\n    \n    material.normal = normalEC;\n    \n    return material;\n}\n"},translucent:!1}),$N.GridType="Grid",$N._materialCache.addMaterial($N.GridType,{fabric:{type:$N.GridType,uniforms:{color:new Yg(0,1,0,1),cellAlpha:.1,lineCount:new w_(8,8),lineThickness:new w_(1,1),lineOffset:new w_(0,0)},source:'uniform vec4 color;\nuniform float cellAlpha;\nuniform vec2 lineCount;\nuniform vec2 lineThickness;\nuniform vec2 lineOffset;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    vec2 st = materialInput.st;\n\n    float scaledWidth = fract(lineCount.s * st.s - lineOffset.s);\n    scaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));\n    float scaledHeight = fract(lineCount.t * st.t - lineOffset.t);\n    scaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));\n\n    float value;\n\n    // Fuzz Factor - Controls blurriness of lines\n#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))\n    const float fuzz = 1.2;\n    vec2 thickness = (lineThickness * czm_pixelRatio) - 1.0;\n\n    // From "3D Engine Design for Virtual Globes" by Cozzi and Ring, Listing 4.13.\n    vec2 dx = abs(dFdx(st));\n    vec2 dy = abs(dFdy(st));\n    vec2 dF = vec2(max(dx.s, dy.s), max(dx.t, dy.t)) * lineCount;\n    value = min(\n        smoothstep(dF.s * thickness.s, dF.s * (fuzz + thickness.s), scaledWidth),\n        smoothstep(dF.t * thickness.t, dF.t * (fuzz + thickness.t), scaledHeight));\n#else\n    // If no derivatives available (IE 10?), revert to view-dependent fuzz\n    const float fuzz = 0.05;\n\n    vec2 range = 0.5 - (lineThickness * 0.05);\n    value = min(\n        1.0 - smoothstep(range.s, range.s + fuzz, scaledWidth),\n        1.0 - smoothstep(range.t, range.t + fuzz, scaledHeight));\n#endif\n\n    // Edges taken from RimLightingMaterial.glsl\n    // See http://www.fundza.com/rman_shaders/surface/fake_rim/fake_rim1.html\n    float dRim = 1.0 - abs(dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC)));\n    float sRim = smoothstep(0.8, 1.0, dRim);\n    value *= (1.0 - sRim);\n\n    vec4 halfColor;\n    halfColor.rgb = color.rgb * 0.5;\n    halfColor.a = color.a * (1.0 - ((1.0 - cellAlpha) * value));\n    halfColor = czm_gammaCorrect(halfColor);\n    material.diffuse = halfColor.rgb;\n    material.emission = halfColor.rgb;\n    material.alpha = halfColor.a;\n\n    return material;\n}\n'},translucent:function(e){const t=e.uniforms;return t.color.alpha<1||t.cellAlpha<1}}),$N.StripeType="Stripe",$N._materialCache.addMaterial($N.StripeType,{fabric:{type:$N.StripeType,uniforms:{horizontal:!0,evenColor:new Yg(1,1,1,.5),oddColor:new Yg(0,0,1,.5),offset:0,repeat:5},source:"uniform vec4 evenColor;\nuniform vec4 oddColor;\nuniform float offset;\nuniform float repeat;\nuniform bool horizontal;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    // Based on the Stripes Fragment Shader in the Orange Book (11.1.2)\n    float coord = mix(materialInput.st.s, materialInput.st.t, float(horizontal));\n    float value = fract((coord - offset) * (repeat * 0.5));\n    float dist = min(value, min(abs(value - 0.5), 1.0 - value));\n\n    vec4 currentColor = mix(evenColor, oddColor, step(0.5, value));\n    vec4 color = czm_antialias(evenColor, oddColor, currentColor, dist);\n    color = czm_gammaCorrect(color);\n\n    material.diffuse = color.rgb;\n    material.alpha = color.a;\n\n    return material;\n}\n"},translucent:function(e){const t=e.uniforms;return t.evenColor.alpha<1||t.oddColor.alpha<1}}),$N.CheckerboardType="Checkerboard",$N._materialCache.addMaterial($N.CheckerboardType,{fabric:{type:$N.CheckerboardType,uniforms:{lightColor:new Yg(1,1,1,.5),darkColor:new Yg(0,0,0,.5),repeat:new w_(5,5)},source:"uniform vec4 lightColor;\nuniform vec4 darkColor;\nuniform vec2 repeat;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    vec2 st = materialInput.st;\n\n    // From Stefan Gustavson's Procedural Textures in GLSL in OpenGL Insights\n    float b = mod(floor(repeat.s * st.s) + floor(repeat.t * st.t), 2.0);  // 0.0 or 1.0\n\n    // Find the distance from the closest separator (region between two colors)\n    float scaledWidth = fract(repeat.s * st.s);\n    scaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));\n    float scaledHeight = fract(repeat.t * st.t);\n    scaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));\n    float value = min(scaledWidth, scaledHeight);\n\n    vec4 currentColor = mix(lightColor, darkColor, b);\n    vec4 color = czm_antialias(lightColor, darkColor, currentColor, value, 0.03);\n\n    color = czm_gammaCorrect(color);\n    material.diffuse = color.rgb;\n    material.alpha = color.a;\n\n    return material;\n}\n"},translucent:function(e){const t=e.uniforms;return t.lightColor.alpha<1||t.darkColor.alpha<1}}),$N.DotType="Dot",$N._materialCache.addMaterial($N.DotType,{fabric:{type:$N.DotType,uniforms:{lightColor:new Yg(1,1,0,.75),darkColor:new Yg(0,1,1,.75),repeat:new w_(5,5)},source:"uniform vec4 lightColor;\nuniform vec4 darkColor;\nuniform vec2 repeat;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    // From Stefan Gustavson's Procedural Textures in GLSL in OpenGL Insights\n    float b = smoothstep(0.3, 0.32, length(fract(repeat * materialInput.st) - 0.5));  // 0.0 or 1.0\n\n    vec4 color = mix(lightColor, darkColor, b);\n    color = czm_gammaCorrect(color);\n    material.diffuse = color.rgb;\n    material.alpha = color.a;\n\n    return material;\n}\n"},translucent:function(e){const t=e.uniforms;return t.lightColor.alpha<1||t.darkColor.alpha<1}}),$N.WaterType="Water",$N._materialCache.addMaterial($N.WaterType,{fabric:{type:$N.WaterType,uniforms:{baseWaterColor:new Yg(.2,.3,.6,1),blendColor:new Yg(0,1,.699,1),specularMap:$N.DefaultImageId,normalMap:$N.DefaultImageId,frequency:10,animationSpeed:.01,amplitude:1,specularIntensity:.5,fadeFactor:1},source:"// Thanks for the contribution Jonas\n// http://29a.ch/2012/7/19/webgl-terrain-rendering-water-fog\n\nuniform sampler2D specularMap;\nuniform sampler2D normalMap;\nuniform vec4 baseWaterColor;\nuniform vec4 blendColor;\nuniform float frequency;\nuniform float animationSpeed;\nuniform float amplitude;\nuniform float specularIntensity;\nuniform float fadeFactor;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    float time = czm_frameNumber * animationSpeed;\n\n    // fade is a function of the distance from the fragment and the frequency of the waves\n    float fade = max(1.0, (length(materialInput.positionToEyeEC) / 10000000000.0) * frequency * fadeFactor);\n\n    float specularMapValue = texture(specularMap, materialInput.st).r;\n\n    // note: not using directional motion at this time, just set the angle to 0.0;\n    vec4 noise = czm_getWaterNoise(normalMap, materialInput.st * frequency, time, 0.0);\n    vec3 normalTangentSpace = noise.xyz * vec3(1.0, 1.0, (1.0 / amplitude));\n\n    // fade out the normal perturbation as we move further from the water surface\n    normalTangentSpace.xy /= fade;\n\n    // attempt to fade out the normal perturbation as we approach non water areas (low specular map value)\n    normalTangentSpace = mix(vec3(0.0, 0.0, 50.0), normalTangentSpace, specularMapValue);\n\n    normalTangentSpace = normalize(normalTangentSpace);\n\n    // get ratios for alignment of the new normal vector with a vector perpendicular to the tangent plane\n    float tsPerturbationRatio = clamp(dot(normalTangentSpace, vec3(0.0, 0.0, 1.0)), 0.0, 1.0);\n\n    // fade out water effect as specular map value decreases\n    material.alpha = mix(blendColor.a, baseWaterColor.a, specularMapValue) * specularMapValue;\n\n    // base color is a blend of the water and non-water color based on the value from the specular map\n    // may need a uniform blend factor to better control this\n    material.diffuse = mix(blendColor.rgb, baseWaterColor.rgb, specularMapValue);\n\n    // diffuse highlights are based on how perturbed the normal is\n    material.diffuse += (0.1 * tsPerturbationRatio);\n\n    material.diffuse = material.diffuse;\n\n    material.normal = normalize(materialInput.tangentToEyeMatrix * normalTangentSpace);\n\n    material.specular = specularIntensity;\n    material.shininess = 10.0;\n\n    return material;\n}\n"},translucent:function(e){const t=e.uniforms;return t.baseWaterColor.alpha<1||t.blendColor.alpha<1}}),$N.RimLightingType="RimLighting",$N._materialCache.addMaterial($N.RimLightingType,{fabric:{type:$N.RimLightingType,uniforms:{color:new Yg(1,0,0,.7),rimColor:new Yg(1,1,1,.4),width:.3},source:"uniform vec4 color;\nuniform vec4 rimColor;\nuniform float width;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    // See http://www.fundza.com/rman_shaders/surface/fake_rim/fake_rim1.html\n    float d = 1.0 - dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC));\n    float s = smoothstep(1.0 - width, 1.0, d);\n\n    vec4 outColor = czm_gammaCorrect(color);\n    vec4 outRimColor = czm_gammaCorrect(rimColor);\n\n    material.diffuse = outColor.rgb;\n    material.emission = outRimColor.rgb * s;\n    material.alpha = mix(outColor.a, outRimColor.a, s);\n\n    return material;\n}\n"},translucent:function(e){const t=e.uniforms;return t.color.alpha<1||t.rimColor.alpha<1}}),$N.FadeType="Fade",$N._materialCache.addMaterial($N.FadeType,{fabric:{type:$N.FadeType,uniforms:{fadeInColor:new Yg(1,0,0,1),fadeOutColor:new Yg(0,0,0,0),maximumDistance:.5,repeat:!0,fadeDirection:{x:!0,y:!0},time:new w_(.5,.5)},source:"uniform vec4 fadeInColor;\nuniform vec4 fadeOutColor;\nuniform float maximumDistance;\nuniform bool repeat;\nuniform vec2 fadeDirection;\nuniform vec2 time;\n\nfloat getTime(float t, float coord)\n{\n    float scalar = 1.0 / maximumDistance;\n    float q  = distance(t, coord) * scalar;\n    if (repeat)\n    {\n        float r = distance(t, coord + 1.0) * scalar;\n        float s = distance(t, coord - 1.0) * scalar;\n        q = min(min(r, s), q);\n    }\n    return clamp(q, 0.0, 1.0);\n}\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    vec2 st = materialInput.st;\n    float s = getTime(time.x, st.s) * fadeDirection.s;\n    float t = getTime(time.y, st.t) * fadeDirection.t;\n\n    float u = length(vec2(s, t));\n    vec4 color = mix(fadeInColor, fadeOutColor, u);\n\n    color = czm_gammaCorrect(color);\n    material.emission = color.rgb;\n    material.alpha = color.a;\n\n    return material;\n}\n"},translucent:function(e){const t=e.uniforms;return t.fadeInColor.alpha<1||t.fadeOutColor.alpha<1}}),$N.PolylineArrowType="PolylineArrow",$N._materialCache.addMaterial($N.PolylineArrowType,{fabric:{type:$N.PolylineArrowType,uniforms:{color:new Yg(1,1,1,1)},source:"uniform vec4 color;\n\nfloat getPointOnLine(vec2 p0, vec2 p1, float x)\n{\n    float slope = (p0.y - p1.y) / (p0.x - p1.x);\n    return slope * (x - p0.x) + p0.y;\n}\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    vec2 st = materialInput.st;\n\n#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))\n    float base = 1.0 - abs(fwidth(st.s)) * 10.0 * czm_pixelRatio;\n#else\n     // If no derivatives available (IE 10?), 2.5% of the line will be the arrow head\n    float base = 0.975;\n#endif\n\n    vec2 center = vec2(1.0, 0.5);\n    float ptOnUpperLine = getPointOnLine(vec2(base, 1.0), center, st.s);\n    float ptOnLowerLine = getPointOnLine(vec2(base, 0.0), center, st.s);\n\n    float halfWidth = 0.15;\n    float s = step(0.5 - halfWidth, st.t);\n    s *= 1.0 - step(0.5 + halfWidth, st.t);\n    s *= 1.0 - step(base, st.s);\n\n    float t = step(base, materialInput.st.s);\n    t *= 1.0 - step(ptOnUpperLine, st.t);\n    t *= step(ptOnLowerLine, st.t);\n\n    // Find the distance from the closest separator (region between two colors)\n    float dist;\n    if (st.s < base)\n    {\n        float d1 = abs(st.t - (0.5 - halfWidth));\n        float d2 = abs(st.t - (0.5 + halfWidth));\n        dist = min(d1, d2);\n    }\n    else\n    {\n        float d1 = czm_infinity;\n        if (st.t < 0.5 - halfWidth && st.t > 0.5 + halfWidth)\n        {\n            d1 = abs(st.s - base);\n        }\n        float d2 = abs(st.t - ptOnUpperLine);\n        float d3 = abs(st.t - ptOnLowerLine);\n        dist = min(min(d1, d2), d3);\n    }\n\n    vec4 outsideColor = vec4(0.0);\n    vec4 currentColor = mix(outsideColor, color, clamp(s + t, 0.0, 1.0));\n    vec4 outColor = czm_antialias(outsideColor, color, currentColor, dist);\n\n    outColor = czm_gammaCorrect(outColor);\n    material.diffuse = outColor.rgb;\n    material.alpha = outColor.a;\n    return material;\n}\n"},translucent:!0}),$N.PolylineDashType="PolylineDash",$N._materialCache.addMaterial($N.PolylineDashType,{fabric:{type:$N.PolylineDashType,uniforms:{color:new Yg(1,0,1,1),gapColor:new Yg(0,0,0,0),dashLength:16,dashPattern:255},source:"uniform vec4 color;\nuniform vec4 gapColor;\nuniform float dashLength;\nuniform float dashPattern;\nin float v_polylineAngle;\n\nconst float maskLength = 16.0;\n\nmat2 rotate(float rad) {\n    float c = cos(rad);\n    float s = sin(rad);\n    return mat2(\n        c, s,\n        -s, c\n    );\n}\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    vec2 pos = rotate(v_polylineAngle) * gl_FragCoord.xy;\n\n    // Get the relative position within the dash from 0 to 1\n    float dashPosition = fract(pos.x / (dashLength * czm_pixelRatio));\n    // Figure out the mask index.\n    float maskIndex = floor(dashPosition * maskLength);\n    // Test the bit mask.\n    float maskTest = floor(dashPattern / pow(2.0, maskIndex));\n    vec4 fragColor = (mod(maskTest, 2.0) < 1.0) ? gapColor : color;\n    if (fragColor.a < 0.005) {   // matches 0/255 and 1/255\n        discard;\n    }\n\n    fragColor = czm_gammaCorrect(fragColor);\n    material.emission = fragColor.rgb;\n    material.alpha = fragColor.a;\n    return material;\n}\n"},translucent:!0}),$N.PolylineGlowType="PolylineGlow",$N._materialCache.addMaterial($N.PolylineGlowType,{fabric:{type:$N.PolylineGlowType,uniforms:{color:new Yg(0,.5,1,1),glowPower:.25,taperPower:1},source:"uniform vec4 color;\nuniform float glowPower;\nuniform float taperPower;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    vec2 st = materialInput.st;\n    float glow = glowPower / abs(st.t - 0.5) - (glowPower / 0.5);\n\n    if (taperPower <= 0.99999) {\n        glow *= min(1.0, taperPower / (0.5 - st.s * 0.5) - (taperPower / 0.5));\n    }\n\n    vec4 fragColor;\n    fragColor.rgb = max(vec3(glow - 1.0 + color.rgb), color.rgb);\n    fragColor.a = clamp(0.0, 1.0, glow) * color.a;\n    fragColor = czm_gammaCorrect(fragColor);\n\n    material.emission = fragColor.rgb;\n    material.alpha = fragColor.a;\n\n    return material;\n}\n"},translucent:!0}),$N.PolylineOutlineType="PolylineOutline",$N._materialCache.addMaterial($N.PolylineOutlineType,{fabric:{type:$N.PolylineOutlineType,uniforms:{color:new Yg(1,1,1,1),outlineColor:new Yg(1,0,0,1),outlineWidth:1},source:"uniform vec4 color;\nuniform vec4 outlineColor;\nuniform float outlineWidth;\n\nin float v_width;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    vec2 st = materialInput.st;\n    float halfInteriorWidth =  0.5 * (v_width - outlineWidth) / v_width;\n    float b = step(0.5 - halfInteriorWidth, st.t);\n    b *= 1.0 - step(0.5 + halfInteriorWidth, st.t);\n\n    // Find the distance from the closest separator (region between two colors)\n    float d1 = abs(st.t - (0.5 - halfInteriorWidth));\n    float d2 = abs(st.t - (0.5 + halfInteriorWidth));\n    float dist = min(d1, d2);\n\n    vec4 currentColor = mix(outlineColor, color, b);\n    vec4 outColor = czm_antialias(outlineColor, color, currentColor, dist);\n    outColor = czm_gammaCorrect(outColor);\n\n    material.diffuse = outColor.rgb;\n    material.alpha = outColor.a;\n\n    return material;\n}\n"},translucent:function(e){const t=e.uniforms;return t.color.alpha<1||t.outlineColor.alpha<1}}),$N.ElevationContourType="ElevationContour",$N._materialCache.addMaterial($N.ElevationContourType,{fabric:{type:$N.ElevationContourType,uniforms:{spacing:100,color:new Yg(1,0,0,1),width:1},source:"uniform vec4 color;\nuniform float spacing;\nuniform float width;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n\n    float distanceToContour = mod(materialInput.height, spacing);\n\n#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))\n    float dxc = abs(dFdx(materialInput.height));\n    float dyc = abs(dFdy(materialInput.height));\n    float dF = max(dxc, dyc) * czm_pixelRatio * width;\n    float alpha = (distanceToContour < dF) ? 1.0 : 0.0;\n#else\n    // If no derivatives available (IE 10?), use pixel ratio\n    float alpha = (distanceToContour < (czm_pixelRatio * width)) ? 1.0 : 0.0;\n#endif\n\n    vec4 outColor = czm_gammaCorrect(vec4(color.rgb, alpha * color.a));\n    material.diffuse = outColor.rgb;\n    material.alpha = outColor.a;\n\n    return material;\n}\n"},translucent:!1}),$N.ElevationRampType="ElevationRamp",$N._materialCache.addMaterial($N.ElevationRampType,{fabric:{type:$N.ElevationRampType,uniforms:{image:$N.DefaultImageId,minimumHeight:0,maximumHeight:1e4},source:"uniform sampler2D image;\nuniform float minimumHeight;\nuniform float maximumHeight;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n    float scaledHeight = clamp((materialInput.height - minimumHeight) / (maximumHeight - minimumHeight), 0.0, 1.0);\n    vec4 rampColor = texture(image, vec2(scaledHeight, 0.5));\n    rampColor = czm_gammaCorrect(rampColor);\n    material.diffuse = rampColor.rgb;\n    material.alpha = rampColor.a;\n    return material;\n}\n"},translucent:!1}),$N.SlopeRampMaterialType="SlopeRamp",$N._materialCache.addMaterial($N.SlopeRampMaterialType,{fabric:{type:$N.SlopeRampMaterialType,uniforms:{image:$N.DefaultImageId},source:"uniform sampler2D image;\n\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\n    czm_material material = czm_getDefaultMaterial(materialInput);\n    vec4 rampColor = texture(image, vec2(materialInput.slope / (czm_pi / 2.0), 0.5));\n    rampColor = czm_gammaCorrect(rampColor);\n    material.diffuse = rampColor.rgb;\n    material.alpha = rampColor.a;\n    return material;\n}\n"},translucent:!1}),$N.AspectRampMaterialType="AspectRamp",$N._materialCache.addMaterial($N.AspectRampMaterialType,{fabric:{type:$N.AspectRampMaterialType,uniforms:{image:$N.DefaultImageId},source:"uniform sampler2D 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idxAbove - 1) {\n            break;\n        }\n\n        int idxMid = (idxBelow + idxAbove) / 2;\n        float heightTex = getHeight(idxMid, invTexSize);\n\n        if (height > heightTex) {\n            idxBelow = idxMid;\n            heightBelow = heightTex;\n        } else {\n            idxAbove = idxMid;\n            heightAbove = heightTex;\n        }\n    }\n\n    float lerper = heightBelow == heightAbove ? 1.0 : (height - heightBelow) / (heightAbove - heightBelow);\n    vec2 colorUv = vec2(invTexSize * (float(idxBelow) + 0.5 + lerper), 0.5);\n    vec4 color = texture(colors, colorUv);\n\n    // undo preumultiplied alpha\n    if (color.a > 0.0) \n    {\n        color.rgb /= color.a;\n    }\n    \n    color.rgb = czm_gammaCorrect(color.rgb);\n\n    material.diffuse = color.rgb;\n    material.alpha = color.a;\n    return material;\n}\n"},translucent:!0});const lL=$N;let uL=`${SN}\nin vec3 position3DHigh;\nin vec3 position3DLow;\nin vec3 prevPosition3DHigh;\nin vec3 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t=Gf(e.translucent,!0),n=dL.VERTEX_FORMAT;this.material=Lf(e.material)?e.material:lL.fromType(lL.ColorType),this.translucent=t,this._vertexShaderSource=Gf(e.vertexShaderSource,uL),this._fragmentShaderSource=Gf(e.fragmentShaderSource,hL),this._renderState=PN.getDefaultRenderState(t,!1,e.renderState),this._closed=!1,this._vertexFormat=n}Bg.isInternetExplorer()||(uL=`#define CLIP_POLYLINE \n${uL}`),Object.defineProperties(dL.prototype,{vertexShaderSource:{get:function(){let e=this._vertexShaderSource;return-1!==this.material.shaderSource.search(/in\s+float\s+v_polylineAngle;/g)&&(e=`#define POLYLINE_DASH\n${e}`),e}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return 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Bf("instanceIndex is out of range.");if(t<0||t>=this._attributes.length)throw new Bf("attributeIndex is out of range");const i=this._attributes,r=this._offsets[t],o=4*this._stride*e+4*r;let a;a=this._packFloats&&i[t].componentDatatype!==JP.UNSIGNED_BYTE?function(e,t,n){let i=Wb.unpack(e,t,yL);const r=Wb.unpackFloat(i);i=Wb.unpack(e,t+4,yL);const o=Wb.unpackFloat(i);i=Wb.unpack(e,t+8,yL);const a=Wb.unpackFloat(i);i=Wb.unpack(e,t+12,yL);const s=Wb.unpackFloat(i);return Wb.fromElements(r,o,a,s,n)}(this._batchValues,o,vL):Wb.unpack(this._batchValues,o,vL);const s=gL(i,t);return Lf(s.fromCartesian4)?s.fromCartesian4(a,n):Lf(s.clone)?s.clone(a,n):a.x};const bL=[void 0,void 0,new w_,new p_,new Wb],TL=new Wb;function EL(e,t){const n=e._attributes[t],i=n.componentsPerAttribute,r=n.functionName,o=function(e){return 1===e?"float":`vec${e}`}(i),a=function(e){return 1===e?".x":2===e?".xy":3===e?".xyz":""}(i);let s=`${o} ${r}(float batchId) \n{ \n    vec2 st = computeSt(batchId); \n    st.x += batchTextureStep.x * float(${e._offsets[t]}); \n`;return e._packFloats&&n.componentDatatype!==JP.UNSIGNED_BYTE?s+="vec4 textureValue; \ntextureValue.x = czm_unpackFloat(texture(batchTexture, st)); \ntextureValue.y = czm_unpackFloat(texture(batchTexture, st + vec2(batchTextureStep.x, 0.0))); \ntextureValue.z = czm_unpackFloat(texture(batchTexture, st + vec2(batchTextureStep.x * 2.0, 0.0))); \ntextureValue.w = czm_unpackFloat(texture(batchTexture, st + vec2(batchTextureStep.x * 3.0, 0.0))); \n":s+="    vec4 textureValue = texture(batchTexture, st); \n",s+=`    ${o} value = textureValue${a}; \n`,e._pixelDatatype!==JP.UNSIGNED_BYTE||n.componentDatatype!==cS.UNSIGNED_BYTE||n.normalize?e._pixelDatatype===JP.FLOAT&&n.componentDatatype===cS.UNSIGNED_BYTE&&n.normalize&&(s+="value /= 255.0; \n"):s+="value *= 255.0; \n",s+="    return value; \n} \n",s}_L.prototype.setBatchedAttribute=function(e,t,n){if(e<0||e>=this._numberOfInstances)throw new Bf("instanceIndex is out of range.");if(t<0||t>=this._attributes.length)throw new Bf("attributeIndex is out of range");if(!Lf(n))throw new Bf("value is required.");const i=this._attributes,r=bL[i[t].componentsPerAttribute],o=this.getBatchedAttribute(e,t,r),a=gL(this._attributes,t);if(Lf(a.equals)?a.equals(o,n):o===n)return;const s=TL;s.x=Lf(n.x)?n.x:n,s.y=Lf(n.y)?n.y:0,s.z=Lf(n.z)?n.z:0,s.w=Lf(n.w)?n.w:0;const c=this._offsets[t],l=4*this._stride*e+4*c;this._packFloats&&i[t].componentDatatype!==JP.UNSIGNED_BYTE?function(e,t,n){let i=Wb.packFloat(e.x,yL);Wb.pack(i,t,n),i=Wb.packFloat(e.y,i),Wb.pack(i,t,n+4),i=Wb.packFloat(e.z,i),Wb.pack(i,t,n+8),i=Wb.packFloat(e.w,i),Wb.pack(i,t,n+12)}(s,this._batchValues,l):Wb.pack(s,this._batchValues,l),this._batchValuesDirty=!0},_L.prototype.update=function(e){Lf(this._texture)&&!this._batchValuesDirty||0===this._attributes.length||(this._batchValuesDirty=!1,Lf(this._texture)||function(e,t){const n=e._textureDimensions;e._texture=new gI({context:t,pixelFormat:tI.RGBA,pixelDatatype:e._pixelDatatype,width:n.x,height:n.y,sampler:mI.NEAREST,flipY:!1})}(this,e.context),function(e){const t=e._textureDimensions;e._texture.copyFrom({source:{width:t.x,height:t.y,arrayBufferView:e._batchValues}})}(this))},_L.prototype.getUniformMapCallback=function(){const e=this;return function(t){return 0===e._attributes.length?t:Kf(t,{batchTexture:function(){return e._texture},batchTextureDimensions:function(){return e._textureDimensions},batchTextureStep:function(){return e._textureStep}})}},_L.prototype.getVertexShaderCallback=function(){const e=this._attributes;if(0===e.length)return function(e){return e};let t="uniform highp sampler2D batchTexture; \n";t+=`${function(e){const t=e._stride;return 1===e._textureDimensions.y?`uniform vec4 batchTextureStep; \nvec2 computeSt(float batchId) \n{ \n    float stepX = batchTextureStep.x; \n    float centerX = batchTextureStep.y; \n    float numberOfAttributes = float(${t}); \n    return vec2(centerX + (batchId * numberOfAttributes * stepX), 0.5); \n} \n`:`uniform vec4 batchTextureStep; \nuniform vec2 batchTextureDimensions; \nvec2 computeSt(float batchId) \n{ \n    float stepX = batchTextureStep.x; \n    float centerX = batchTextureStep.y; \n    float stepY = batchTextureStep.z; \n    float centerY = batchTextureStep.w; \n    float numberOfAttributes = float(${t}); \n    float xId = mod(batchId * numberOfAttributes, batchTextureDimensions.x); \n    float yId = floor(batchId * numberOfAttributes / batchTextureDimensions.x); \n    return vec2(centerX + (xId * stepX), centerY + (yId * stepY)); \n} \n`}(this)}\n`;const n=e.length;for(let e=0;e<n;++e)t+=EL(this,e);return function(e){const n=e.indexOf("void main"),i=e.substring(0,n),r=e.substring(n);return`${i}\n${t}\n${r}`}},_L.prototype.isDestroyed=function(){return!1},_L.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),IS(this)};const xL=_L,AL={NEVER:aS.NEVER,LESS:aS.LESS,EQUAL:aS.EQUAL,LESS_OR_EQUAL:aS.LEQUAL,GREATER:aS.GREATER,NOT_EQUAL:aS.NOTEQUAL,GREATER_OR_EQUAL:aS.GEQUAL,ALWAYS:aS.ALWAYS},SL=Object.freeze(AL),CL=new p_,PL=new p_,IL=new p_,RL=function(e,t,n,i,r){let o,a,s,c,l,u,h,d;if(Vf.defined("point",e),Vf.defined("p0",t),Vf.defined("p1",n),Vf.defined("p2",i),Lf(r)||(r=new p_),Lf(t.z)){if(p_.equalsEpsilon(e,t,hm.EPSILON14))return p_.clone(p_.UNIT_X,r);if(p_.equalsEpsilon(e,n,hm.EPSILON14))return p_.clone(p_.UNIT_Y,r);if(p_.equalsEpsilon(e,i,hm.EPSILON14))return p_.clone(p_.UNIT_Z,r);o=p_.subtract(n,t,CL),a=p_.subtract(i,t,PL),s=p_.subtract(e,t,IL),c=p_.dot(o,o),l=p_.dot(o,a),u=p_.dot(o,s),h=p_.dot(a,a),d=p_.dot(a,s)}else{if(w_.equalsEpsilon(e,t,hm.EPSILON14))return p_.clone(p_.UNIT_X,r);if(w_.equalsEpsilon(e,n,hm.EPSILON14))return p_.clone(p_.UNIT_Y,r);if(w_.equalsEpsilon(e,i,hm.EPSILON14))return p_.clone(p_.UNIT_Z,r);o=w_.subtract(n,t,CL),a=w_.subtract(i,t,PL),s=w_.subtract(e,t,IL),c=w_.dot(o,o),l=w_.dot(o,a),u=w_.dot(o,s),h=w_.dot(a,a),d=w_.dot(a,s)}r.y=h*u-l*d,r.z=c*d-l*u;const p=c*h-l*l;if(0!==p)return r.y/=p,r.z/=p,r.x=1-r.y-r.z,r},OL={calculateACMR:function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).indices;let n=e.maximumIndex;const i=Gf(e.cacheSize,24);if(!Lf(t))throw new Bf("indices is required.");const r=t.length;if(r<3||r%3!=0)throw new Bf("indices length must be a multiple of three.");if(n<=0)throw new Bf("maximumIndex must be greater than zero.");if(i<3)throw new Bf("cacheSize must be greater than two.");if(!Lf(n)){n=0;let e=0,i=t[e];for(;e<r;)i>n&&(n=i),++e,i=t[e]}const o=[];for(let e=0;e<n+1;e++)o[e]=0;let a=i+1;for(let e=0;e<r;++e)a-o[t[e]]>i&&(o[t[e]]=a,++a);return(a-i+1)/(r/3)},tipsify:function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).indices,n=e.maximumIndex,i=Gf(e.cacheSize,24);let r;function o(e,t,n,i,o,a,s){let c,l=-1,u=-1,h=0;for(;h<n.length;){const 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p=0;for(;c<u;)h[t[c]].vertexTriangles.push(p),++h[t[c]].numLiveTriangles,h[t[c+1]].vertexTriangles.push(p),++h[t[c+1]].numLiveTriangles,h[t[c+2]].vertexTriangles.push(p),++h[t[c+2]].numLiveTriangles,++p,c+=3;let f=0,m=i+1;r=1;let _=[];const g=[];let y,v,b=0;const T=[],E=a/3,x=[];for(d=0;d<E;d++)x[d]=!1;let A,S;for(;-1!==f;){_=[],v=h[f],S=v.vertexTriangles.length;for(let e=0;e<S;++e)if(p=v.vertexTriangles[e],!x[p]){x[p]=!0,c=p+p+p;for(let e=0;e<3;++e)A=t[c],_.push(A),g.push(A),T[b]=A,++b,y=h[A],--y.numLiveTriangles,m-y.timeStamp>i&&(y.timeStamp=m,++m),++c}f=o(0,i,_,h,m,g,s)}return T}},wL=OL,ML={};function DL(e,t,n,i,r){e[t++]=n,e[t++]=i,e[t++]=i,e[t++]=r,e[t++]=r,e[t]=n}function NL(e){const t={};for(const n in e)if(e.hasOwnProperty(n)&&Lf(e[n])&&Lf(e[n].values)){const i=e[n];t[n]=new rM({componentDatatype:i.componentDatatype,componentsPerAttribute:i.componentsPerAttribute,normalize:i.normalize,values:[]})}return t}function LL(e,t,n){for(const i in t)if(t.hasOwnProperty(i)&&Lf(t[i])&&Lf(t[i].values)){const r=t[i];for(let t=0;t<r.componentsPerAttribute;++t)e[i].values.push(r.values[n*r.componentsPerAttribute+t])}}ML.toWireframe=function(e){if(!Lf(e))throw new Bf("geometry is required.");const t=e.indices;if(Lf(t)){switch(e.primitiveType){case GS.TRIANGLES:e.indices=function(e){const t=e.length,n=t/3*6,i=NS.createTypedArray(t,n);let r=0;for(let n=0;n<t;n+=3,r+=6)DL(i,r,e[n],e[n+1],e[n+2]);return i}(t);break;case GS.TRIANGLE_STRIP:e.indices=function(e){const t=e.length;if(t>=3){const n=6*(t-2),i=NS.createTypedArray(t,n);DL(i,0,e[0],e[1],e[2]);let r=6;for(let n=3;n<t;++n,r+=6)DL(i,r,e[n-1],e[n],e[n-2]);return i}return new Uint16Array}(t);break;case GS.TRIANGLE_FAN:e.indices=function(e){if(e.length>0){const t=e.length-1,n=6*(t-1),i=NS.createTypedArray(t,n),r=e[0];let o=0;for(let n=1;n<t;++n,o+=6)DL(i,o,r,e[n],e[n+1]);return i}return new Uint16Array}(t);break;default:throw new Bf("geometry.primitiveType must be TRIANGLES, TRIANGLE_STRIP, or TRIANGLE_FAN.")}e.primitiveType=GS.LINES}return e},ML.createLineSegmentsForVectors=function(e,t,n){if(t=Gf(t,"normal"),!Lf(e))throw new Bf("geometry is required.");if(!Lf(e.attributes.position))throw new Bf("geometry.attributes.position is required.");if(!Lf(e.attributes[t]))throw new Bf(`geometry.attributes must have an attribute with the same name as the attributeName parameter, ${t}.`);n=Gf(n,1e4);const i=e.attributes.position.values,r=e.attributes[t].values,o=i.length,a=new Float64Array(2*o);let s,c=0;for(let e=0;e<o;e+=3)a[c++]=i[e],a[c++]=i[e+1],a[c++]=i[e+2],a[c++]=i[e]+r[e]*n,a[c++]=i[e+1]+r[e+1]*n,a[c++]=i[e+2]+r[e+2]*n;const l=e.boundingSphere;return Lf(l)&&(s=new Cx(l.center,l.radius+n)),new wP({attributes:{position:new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:a})},primitiveType:GS.LINES,boundingSphere:s})},ML.createAttributeLocations=function(e){if(!Lf(e))throw new Bf("geometry is required.");const t=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","tangent","bitangent","extrudeDirection","compressedAttributes"],n=e.attributes,i={};let r,o=0;const a=t.length;for(r=0;r<a;++r){const e=t[r];Lf(n[e])&&(i[e]=o++)}for(const e in n)n.hasOwnProperty(e)&&!Lf(i[e])&&(i[e]=o++);return i},ML.reorderForPreVertexCache=function(e){if(!Lf(e))throw new Bf("geometry is required.");const t=wP.computeNumberOfVertices(e),n=e.indices;if(Lf(n)){const i=new Int32Array(t);for(let e=0;e<t;e++)i[e]=-1;const r=n,o=r.length,a=NS.createTypedArray(t,o);let s,c=0,l=0,u=0;for(;c<o;)s=i[r[c]],-1!==s?a[l]=s:(s=r[c],i[s]=u,a[l]=u,++u),++c,++l;e.indices=a;const h=e.attributes;for(const e in h)if(h.hasOwnProperty(e)&&Lf(h[e])&&Lf(h[e].values)){const n=h[e],r=n.values;let o=0;const a=n.componentsPerAttribute,s=cS.createTypedArray(n.componentDatatype,u*a);for(;o<t;){const e=i[o];if(-1!==e)for(let t=0;t<a;t++)s[a*e+t]=r[a*o+t];++o}n.values=s}}return e},ML.reorderForPostVertexCache=function(e,t){if(!Lf(e))throw new Bf("geometry is required.");const n=e.indices;if(e.primitiveType===GS.TRIANGLES&&Lf(n)){const i=n.length;let r=0;for(let e=0;e<i;e++)n[e]>r&&(r=n[e]);e.indices=wL.tipsify({indices:n,maximumIndex:r,cacheSize:t})}return e},ML.fitToUnsignedShortIndices=function(e){if(!Lf(e))throw new Bf("geometry is required.");if(Lf(e.indices)&&e.primitiveType!==GS.TRIANGLES&&e.primitiveType!==GS.LINES&&e.primitiveType!==GS.POINTS)throw new Bf("geometry.primitiveType must equal to PrimitiveType.TRIANGLES, PrimitiveType.LINES, or PrimitiveType.POINTS.");const t=[],n=wP.computeNumberOfVertices(e);if(Lf(e.indices)&&n>=hm.SIXTY_FOUR_KILOBYTES){let n=[],i=[],r=0,o=NL(e.attributes);const a=e.indices,s=a.length;let c;e.primitiveType===GS.TRIANGLES?c=3:e.primitiveType===GS.LINES?c=2:e.primitiveType===GS.POINTS&&(c=1);for(let l=0;l<s;l+=c){for(let t=0;t<c;++t){const s=a[l+t];let c=n[s];Lf(c)||(c=r++,n[s]=c,LL(o,e.attributes,s)),i.push(c)}r+c>=hm.SIXTY_FOUR_KILOBYTES&&(t.push(new wP({attributes:o,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),n=[],i=[],r=0,o=NL(e.attributes))}0!==i.length&&t.push(new wP({attributes:o,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};const FL=new p_,BL=new A_;ML.projectTo2D=function(e,t,n,i,r){if(!Lf(e))throw new Bf("geometry is required.");if(!Lf(t))throw new Bf("attributeName is required.");if(!Lf(n))throw new Bf("attributeName3D is required.");if(!Lf(i))throw new Bf("attributeName2D is required.");if(!Lf(e.attributes[t]))throw new Bf(`geometry must have attribute matching the attributeName argument: ${t}.`);if(e.attributes[t].componentDatatype!==cS.DOUBLE)throw new Bf("The attribute componentDatatype must be ComponentDatatype.DOUBLE.");const o=e.attributes[t],a=(r=Lf(r)?r:new K_).ellipsoid,s=o.values,c=new Float64Array(s.length);let l=0;for(let e=0;e<s.length;e+=3){const t=p_.fromArray(s,e,FL),n=a.cartesianToCartographic(t,BL);if(!Lf(n))throw new Bf(`Could not project point (${t.x}, ${t.y}, ${t.z}) to 2D.`);const i=r.project(n,FL);c[l++]=i.x,c[l++]=i.y,c[l++]=i.z}return e.attributes[n]=o,e.attributes[i]=new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:c}),delete e.attributes[t],e};const UL={high:0,low:0};ML.encodeAttribute=function(e,t,n,i){if(!Lf(e))throw new Bf("geometry is required.");if(!Lf(t))throw new Bf("attributeName is required.");if(!Lf(n))throw new Bf("attributeHighName is required.");if(!Lf(i))throw new Bf("attributeLowName is required.");if(!Lf(e.attributes[t]))throw new Bf(`geometry must have attribute matching the attributeName argument: ${t}.`);if(e.attributes[t].componentDatatype!==cS.DOUBLE)throw new Bf("The attribute componentDatatype must be ComponentDatatype.DOUBLE.");const r=e.attributes[t],o=r.values,a=o.length,s=new Float32Array(a),c=new Float32Array(a);for(let e=0;e<a;++e)MS.encode(o[e],UL),s[e]=UL.high,c[e]=UL.low;const l=r.componentsPerAttribute;return e.attributes[n]=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:l,values:s}),e.attributes[i]=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:l,values:c}),delete e.attributes[t],e};let kL=new p_;function VL(e,t){if(Lf(t)){const n=t.values,i=n.length;for(let t=0;t<i;t+=3)p_.unpack(n,t,kL),MT.multiplyByPoint(e,kL,kL),p_.pack(kL,n,t)}}function zL(e,t){if(Lf(t)){const n=t.values,i=n.length;for(let t=0;t<i;t+=3)p_.unpack(n,t,kL),iv.multiplyByVector(e,kL,kL),kL=p_.normalize(kL,kL),p_.pack(kL,n,t)}}const GL=new MT,HL=new iv;ML.transformToWorldCoordinates=function(e){if(!Lf(e))throw new Bf("instance is required.");const t=e.modelMatrix;if(MT.equals(t,MT.IDENTITY))return e;const n=e.geometry.attributes;VL(t,n.position),VL(t,n.prevPosition),VL(t,n.nextPosition),(Lf(n.normal)||Lf(n.tangent)||Lf(n.bitangent))&&(MT.inverse(t,GL),MT.transpose(GL,GL),MT.getMatrix3(GL,HL),zL(HL,n.normal),zL(HL,n.tangent),zL(HL,n.bitangent));const i=e.geometry.boundingSphere;return Lf(i)&&(e.geometry.boundingSphere=Cx.transform(i,t,i)),e.modelMatrix=MT.clone(MT.IDENTITY),e};const jL=new p_;function WL(e,t){const n=e.length;let i,r,o,a;const s=e[0].modelMatrix,c=Lf(e[0][t].indices),l=e[0][t].primitiveType;for(r=1;r<n;++r){if(!MT.equals(e[r].modelMatrix,s))throw new Bf("All instances must have the same modelMatrix.");if(Lf(e[r][t].indices)!==c)throw new Bf("All instance geometries must have an indices or not have one.");if(e[r][t].primitiveType!==l)throw new Bf("All instance geometries must have the same primitiveType.")}const u=function(e,t){const n=e.length,i={},r=e[0][t].attributes;let o;for(o in r)if(r.hasOwnProperty(o)&&Lf(r[o])&&Lf(r[o].values)){const a=r[o];let s=a.values.length,c=!0;for(let i=1;i<n;++i){const n=e[i][t].attributes[o];if(!Lf(n)||a.componentDatatype!==n.componentDatatype||a.componentsPerAttribute!==n.componentsPerAttribute||a.normalize!==n.normalize){c=!1;break}s+=n.values.length}c&&(i[o]=new rM({componentDatatype:a.componentDatatype,componentsPerAttribute:a.componentsPerAttribute,normalize:a.normalize,values:cS.createTypedArray(a.componentDatatype,s)}))}return i}(e,t);let h,d,p,f;for(i in u)if(u.hasOwnProperty(i))for(h=u[i].values,a=0,r=0;r<n;++r)for(d=e[r][t].attributes[i].values,p=d.length,o=0;o<p;++o)h[a++]=d[o];if(c){let i=0;for(r=0;r<n;++r)i+=e[r][t].indices.length;const o=wP.computeNumberOfVertices(new wP({attributes:u,primitiveType:GS.POINTS})),s=NS.createTypedArray(o,i);let c=0,l=0;for(r=0;r<n;++r){const n=e[r][t].indices,i=n.length;for(a=0;a<i;++a)s[c++]=l+n[a];l+=wP.computeNumberOfVertices(e[r][t])}f=s}let m,_=new p_,g=0;for(r=0;r<n;++r){if(m=e[r][t].boundingSphere,!Lf(m)){_=void 0;break}p_.add(m.center,_,_)}if(Lf(_))for(p_.divideByScalar(_,n,_),r=0;r<n;++r){m=e[r][t].boundingSphere;const n=p_.magnitude(p_.subtract(m.center,_,jL))+m.radius;n>g&&(g=n)}return new wP({attributes:u,indices:f,primitiveType:l,boundingSphere:Lf(_)?new Cx(_,g):void 0})}ML.combineInstances=function(e){if(!Lf(e)||e.length<1)throw new Bf("instances is required and must have length greater than zero.");const t=[],n=[],i=e.length;for(let r=0;r<i;++r){const i=e[r];Lf(i.geometry)?t.push(i):Lf(i.westHemisphereGeometry)&&Lf(i.eastHemisphereGeometry)&&n.push(i)}const r=[];return t.length>0&&r.push(WL(t,"geometry")),n.length>0&&(r.push(WL(n,"westHemisphereGeometry")),r.push(WL(n,"eastHemisphereGeometry"))),r};const XL=new p_,YL=new p_,qL=new p_,KL=new p_;ML.computeNormal=function(e){if(!Lf(e))throw new Bf("geometry is required.");if(!Lf(e.attributes.position)||!Lf(e.attributes.position.values))throw new Bf("geometry.attributes.position.values is required.");if(!Lf(e.indices))throw new Bf("geometry.indices is required.");if(e.indices.length<2||e.indices.length%3!=0)throw new Bf("geometry.indices length must be greater than 0 and be a multiple of 3.");if(e.primitiveType!==GS.TRIANGLES)throw new Bf("geometry.primitiveType must be PrimitiveType.TRIANGLES.");const t=e.indices,n=e.attributes,i=n.position.values,r=n.position.values.length/3,o=t.length,a=new Array(r),s=new Array(o/3),c=new Array(o);let l;for(l=0;l<r;l++)a[l]={indexOffset:0,count:0,currentCount:0};let u=0;for(l=0;l<o;l+=3){const e=t[l],n=t[l+1],r=t[l+2],o=3*e,c=3*n,h=3*r;YL.x=i[o],YL.y=i[o+1],YL.z=i[o+2],qL.x=i[c],qL.y=i[c+1],qL.z=i[c+2],KL.x=i[h],KL.y=i[h+1],KL.z=i[h+2],a[e].count++,a[n].count++,a[r].count++,p_.subtract(qL,YL,qL),p_.subtract(KL,YL,KL),s[u]=p_.cross(qL,KL,new p_),u++}let h,d=0;for(l=0;l<r;l++)a[l].indexOffset+=d,d+=a[l].count;for(u=0,l=0;l<o;l+=3){h=a[t[l]];let e=h.indexOffset+h.currentCount;c[e]=u,h.currentCount++,h=a[t[l+1]],e=h.indexOffset+h.currentCount,c[e]=u,h.currentCount++,h=a[t[l+2]],e=h.indexOffset+h.currentCount,c[e]=u,h.currentCount++,u++}const p=new Float32Array(3*r);for(l=0;l<r;l++){const e=3*l;if(h=a[l],p_.clone(p_.ZERO,XL),h.count>0){for(u=0;u<h.count;u++)p_.add(XL,s[c[h.indexOffset+u]],XL);p_.equalsEpsilon(p_.ZERO,XL,hm.EPSILON10)&&p_.clone(s[c[h.indexOffset]],XL)}p_.equalsEpsilon(p_.ZERO,XL,hm.EPSILON10)&&(XL.z=1),p_.normalize(XL,XL),p[e]=XL.x,p[e+1]=XL.y,p[e+2]=XL.z}return e.attributes.normal=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:p}),e};const QL=new p_,ZL=new p_,$L=new p_;ML.computeTangentAndBitangent=function(e){if(!Lf(e))throw new Bf("geometry is required.");const t=e.attributes,n=e.indices;if(!Lf(t.position)||!Lf(t.position.values))throw new Bf("geometry.attributes.position.values is required.");if(!Lf(t.normal)||!Lf(t.normal.values))throw new Bf("geometry.attributes.normal.values is required.");if(!Lf(t.st)||!Lf(t.st.values))throw new Bf("geometry.attributes.st.values is required.");if(!Lf(n))throw new Bf("geometry.indices is required.");if(n.length<2||n.length%3!=0)throw new Bf("geometry.indices length must be greater than 0 and be a multiple of 3.");if(e.primitiveType!==GS.TRIANGLES)throw new Bf("geometry.primitiveType must be PrimitiveType.TRIANGLES.");const i=e.attributes.position.values,r=e.attributes.normal.values,o=e.attributes.st.values,a=e.attributes.position.values.length/3,s=n.length,c=new Array(3*a);let l,u,h,d;for(l=0;l<c.length;l++)c[l]=0;for(l=0;l<s;l+=3){const e=n[l],t=n[l+1],r=n[l+2];u=3*e,h=3*t,d=3*r;const a=2*e,s=2*t,p=2*r,f=i[u],m=i[u+1],_=i[u+2],g=o[a],y=o[a+1],v=o[s+1]-y,b=o[p+1]-y,T=1/((o[s]-g)*b-(o[p]-g)*v),E=(b*(i[h]-f)-v*(i[d]-f))*T,x=(b*(i[h+1]-m)-v*(i[d+1]-m))*T,A=(b*(i[h+2]-_)-v*(i[d+2]-_))*T;c[u]+=E,c[u+1]+=x,c[u+2]+=A,c[h]+=E,c[h+1]+=x,c[h+2]+=A,c[d]+=E,c[d+1]+=x,c[d+2]+=A}const p=new Float32Array(3*a),f=new Float32Array(3*a);for(l=0;l<a;l++){u=3*l,h=u+1,d=u+2;const e=p_.fromArray(r,u,QL),t=p_.fromArray(c,u,$L),n=p_.dot(e,t);p_.multiplyByScalar(e,n,ZL),p_.normalize(p_.subtract(t,ZL,t),t),p[u]=t.x,p[h]=t.y,p[d]=t.z,p_.normalize(p_.cross(e,t,t),t),f[u]=t.x,f[h]=t.y,f[d]=t.z}return e.attributes.tangent=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:p}),e.attributes.bitangent=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:f}),e};const JL=new w_,eF=new p_,tF=new p_,nF=new p_;let iF=new w_;function rF(e,t){Math.abs(e.y)<hm.EPSILON6&&(e.y=t?-hm.EPSILON6:hm.EPSILON6)}ML.compressVertices=function(e){if(!Lf(e))throw new Bf("geometry is required.");const t=e.attributes.extrudeDirection;let n,i;if(Lf(t)){const r=t.values;i=r.length/3;const o=new Float32Array(2*i);let a=0;for(n=0;n<i;++n)p_.fromArray(r,3*n,eF),p_.equals(eF,p_.ZERO)?a+=2:(iF=CS.octEncodeInRange(eF,65535,iF),o[a++]=iF.x,o[a++]=iF.y);return e.attributes.compressedAttributes=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:2,values:o}),delete e.attributes.extrudeDirection,e}const r=e.attributes.normal,o=e.attributes.st,a=Lf(r),s=Lf(o);if(!a&&!s)return e;const c=e.attributes.tangent,l=e.attributes.bitangent,u=Lf(c),h=Lf(l);let d,p,f,m;a&&(d=r.values),s&&(p=o.values),u&&(f=c.values),h&&(m=l.values),i=(a?d.length:p.length)/(a?3:2);let _=i,g=s&&a?2:1;g+=u||h?1:0,_*=g;const y=new Float32Array(_);let v=0;for(n=0;n<i;++n){s&&(w_.fromArray(p,2*n,JL),y[v++]=CS.compressTextureCoordinates(JL));const e=3*n;a&&Lf(f)&&Lf(m)?(p_.fromArray(d,e,eF),p_.fromArray(f,e,tF),p_.fromArray(m,e,nF),CS.octPack(eF,tF,nF,JL),y[v++]=JL.x,y[v++]=JL.y):(a&&(p_.fromArray(d,e,eF),y[v++]=CS.octEncodeFloat(eF)),u&&(p_.fromArray(f,e,eF),y[v++]=CS.octEncodeFloat(eF)),h&&(p_.fromArray(m,e,eF),y[v++]=CS.octEncodeFloat(eF)))}return e.attributes.compressedAttributes=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:g,values:y}),a&&delete e.attributes.normal,s&&delete e.attributes.st,h&&delete e.attributes.bitangent,u&&delete e.attributes.tangent,e};const oF=new p_;function aF(e,t,n,i){p_.add(e,p_.multiplyByScalar(p_.subtract(t,e,oF),e.y/(e.y-t.y),oF),n),p_.clone(n,i),rF(n,!0),rF(i,!1)}const sF=new p_,cF=new p_,lF=new p_,uF=new p_,hF={positions:new Array(7),indices:new Array(9)};function dF(e,t,n){if(e.x>=0||t.x>=0||n.x>=0)return;!function(e,t,n){if(0!==e.y&&0!==t.y&&0!==n.y)return rF(e,e.y<0),rF(t,t.y<0),void rF(n,n.y<0);const i=Math.abs(e.y),r=Math.abs(t.y),o=Math.abs(n.y);let a;a=i>r?i>o?hm.sign(e.y):hm.sign(n.y):r>o?hm.sign(t.y):hm.sign(n.y);const s=a<0;rF(e,s),rF(t,s),rF(n,s)}(e,t,n);const i=e.y<0,r=t.y<0,o=n.y<0;let a=0;a+=i?1:0,a+=r?1:0,a+=o?1:0;const s=hF.indices;1===a?(s[1]=3,s[2]=4,s[5]=6,s[7]=6,s[8]=5,i?(aF(e,t,sF,lF),aF(e,n,cF,uF),s[0]=0,s[3]=1,s[4]=2,s[6]=1):r?(aF(t,n,sF,lF),aF(t,e,cF,uF),s[0]=1,s[3]=2,s[4]=0,s[6]=2):o&&(aF(n,e,sF,lF),aF(n,t,cF,uF),s[0]=2,s[3]=0,s[4]=1,s[6]=0)):2===a&&(s[2]=4,s[4]=4,s[5]=3,s[7]=5,s[8]=6,i?r?o||(aF(n,e,sF,lF),aF(n,t,cF,uF),s[0]=0,s[1]=1,s[3]=0,s[6]=2):(aF(t,n,sF,lF),aF(t,e,cF,uF),s[0]=2,s[1]=0,s[3]=2,s[6]=1):(aF(e,t,sF,lF),aF(e,n,cF,uF),s[0]=1,s[1]=2,s[3]=1,s[6]=0));const c=hF.positions;return c[0]=e,c[1]=t,c[2]=n,c.length=3,1!==a&&2!==a||(c[3]=sF,c[4]=cF,c[5]=lF,c[6]=uF,c.length=7),hF}function pF(e,t){const n=e.attributes;if(0===n.position.values.length)return;for(const e in n)if(n.hasOwnProperty(e)&&Lf(n[e])&&Lf(n[e].values)){const t=n[e];t.values=cS.createTypedArray(t.componentDatatype,t.values)}const i=wP.computeNumberOfVertices(e);return e.indices=NS.createTypedArray(i,e.indices),t&&(e.boundingSphere=Cx.fromVertices(n.position.values)),e}function fF(e){const t=e.attributes,n={};for(const e in t)if(t.hasOwnProperty(e)&&Lf(t[e])&&Lf(t[e].values)){const i=t[e];n[e]=new rM({componentDatatype:i.componentDatatype,componentsPerAttribute:i.componentsPerAttribute,normalize:i.normalize,values:[]})}return new wP({attributes:n,indices:[],primitiveType:e.primitiveType})}function mF(e,t,n){const i=Lf(e.geometry.boundingSphere);t=pF(t,i),n=pF(n,i),Lf(n)&&!Lf(t)?e.geometry=n:!Lf(n)&&Lf(t)?e.geometry=t:(e.westHemisphereGeometry=t,e.eastHemisphereGeometry=n,e.geometry=void 0)}function _F(e,t){const n=new e,i=new e,r=new e;return function(o,a,s,c,l,u,h,d){const p=e.fromArray(l,o*t,n),f=e.fromArray(l,a*t,i),m=e.fromArray(l,s*t,r);e.multiplyByScalar(p,c.x,p),e.multiplyByScalar(f,c.y,f),e.multiplyByScalar(m,c.z,m);const _=e.add(p,f,p);e.add(_,m,_),d&&e.normalize(_,_),e.pack(_,u,h*t)}}const gF=_F(Wb,4),yF=_F(p_,3),vF=_F(w_,2),bF=function(e,t,n,i,r,o,a){const s=r[e]*i.x,c=r[t]*i.y,l=r[n]*i.z;o[a]=s+c+l>hm.EPSILON6?1:0},TF=new p_,EF=new p_,xF=new p_,AF=new p_;function SF(e,t,n,i,r,o,a,s,c,l,u,h,d,p,f,m){if(!(Lf(o)||Lf(a)||Lf(s)||Lf(c)||Lf(l)||0!==p))return;const _=p_.fromArray(r,3*e,TF),g=p_.fromArray(r,3*t,EF),y=p_.fromArray(r,3*n,xF),v=RL(i,_,g,y,AF);if(Lf(v)){if(Lf(o)&&yF(e,t,n,v,o,h.normal.values,m,!0),Lf(l)){const i=p_.fromArray(l,3*e,TF),r=p_.fromArray(l,3*t,EF),o=p_.fromArray(l,3*n,xF);let a;p_.multiplyByScalar(i,v.x,i),p_.multiplyByScalar(r,v.y,r),p_.multiplyByScalar(o,v.z,o),p_.equals(i,p_.ZERO)&&p_.equals(r,p_.ZERO)&&p_.equals(o,p_.ZERO)?(a=TF,a.x=0,a.y=0,a.z=0):(a=p_.add(i,r,i),p_.add(a,o,a),p_.normalize(a,a)),p_.pack(a,h.extrudeDirection.values,3*m)}if(Lf(u)&&bF(e,t,n,v,u,h.applyOffset.values,m),Lf(a)&&yF(e,t,n,v,a,h.tangent.values,m,!0),Lf(s)&&yF(e,t,n,v,s,h.bitangent.values,m,!0),Lf(c)&&vF(e,t,n,v,c,h.st.values,m),p>0)for(let i=0;i<p;i++){const r=d[i];CF(e,t,n,v,m,f[r],h[r])}}}function CF(e,t,n,i,r,o,a){const s=o.componentsPerAttribute,c=o.values,l=a.values;switch(s){case 4:gF(e,t,n,i,c,l,r,!1);break;case 3:yF(e,t,n,i,c,l,r,!1);break;case 2:vF(e,t,n,i,c,l,r,!1);break;default:l[r]=c[e]*i.x+c[t]*i.y+c[n]*i.z}}function PF(e,t,n,i,r,o){const a=e.position.values.length/3;if(-1!==r){const s=i[r],c=n[s];return-1===c?(n[s]=a,e.position.values.push(o.x,o.y,o.z),t.push(a),a):(t.push(c),c)}return e.position.values.push(o.x,o.y,o.z),t.push(a),a}const IF={position:!0,normal:!0,bitangent:!0,tangent:!0,st:!0,extrudeDirection:!0,applyOffset:!0};function RF(e){const t=e.geometry,n=t.attributes,i=n.position.values,r=Lf(n.normal)?n.normal.values:void 0,o=Lf(n.bitangent)?n.bitangent.values:void 0,a=Lf(n.tangent)?n.tangent.values:void 0,s=Lf(n.st)?n.st.values:void 0,c=Lf(n.extrudeDirection)?n.extrudeDirection.values:void 0,l=Lf(n.applyOffset)?n.applyOffset.values:void 0,u=t.indices,h=[];for(const e in n)n.hasOwnProperty(e)&&!IF[e]&&Lf(n[e])&&h.push(e);const d=h.length,p=fF(t),f=fF(t);let m,_,g,y,v;const b=[];b.length=i.length/3;const T=[];for(T.length=i.length/3,v=0;v<b.length;++v)b[v]=-1,T[v]=-1;const E=u.length;for(v=0;v<E;v+=3){const e=u[v],t=u[v+1],E=u[v+2];let x=p_.fromArray(i,3*e),A=p_.fromArray(i,3*t),S=p_.fromArray(i,3*E);const C=dF(x,A,S);if(Lf(C)&&C.positions.length>3){const x=C.positions,A=C.indices,S=A.length;for(let C=0;C<S;++C){const S=A[C],P=x[S];P.y<0?(m=f.attributes,_=f.indices,g=b):(m=p.attributes,_=p.indices,g=T),y=PF(m,_,g,u,S<3?v+S:-1,P),SF(e,t,E,P,i,r,a,o,s,c,l,m,h,d,n,y)}}else Lf(C)&&(x=C.positions[0],A=C.positions[1],S=C.positions[2]),x.y<0?(m=f.attributes,_=f.indices,g=b):(m=p.attributes,_=p.indices,g=T),y=PF(m,_,g,u,v,x),SF(e,t,E,x,i,r,a,o,s,c,l,m,h,d,n,y),y=PF(m,_,g,u,v+1,A),SF(e,t,E,A,i,r,a,o,s,c,l,m,h,d,n,y),y=PF(m,_,g,u,v+2,S),SF(e,t,E,S,i,r,a,o,s,c,l,m,h,d,n,y)}mF(e,f,p)}const OF=Jx.fromPointNormal(p_.ZERO,p_.UNIT_Y),wF=new p_,MF=new p_;function DF(e,t,n,i,r,o,a){if(!Lf(a))return;const s=p_.fromArray(i,3*e,TF);p_.equalsEpsilon(s,n,hm.EPSILON10)?o.applyOffset.values[r]=a[e]:o.applyOffset.values[r]=a[t]}function NF(e){const t=e.geometry,n=t.attributes,i=n.position.values,r=Lf(n.applyOffset)?n.applyOffset.values:void 0,o=t.indices,a=fF(t),s=fF(t);let c;const l=o.length,u=[];u.length=i.length/3;const h=[];for(h.length=i.length/3,c=0;c<u.length;++c)u[c]=-1,h[c]=-1;for(c=0;c<l;c+=2){const e=o[c],t=o[c+1],n=p_.fromArray(i,3*e,TF),l=p_.fromArray(i,3*t,EF);let d;Math.abs(n.y)<hm.EPSILON6&&(n.y<0?n.y=-hm.EPSILON6:n.y=hm.EPSILON6),Math.abs(l.y)<hm.EPSILON6&&(l.y<0?l.y=-hm.EPSILON6:l.y=hm.EPSILON6);let p=a.attributes,f=a.indices,m=h,_=s.attributes,g=s.indices,y=u;const v=jM.lineSegmentPlane(n,l,OF,xF);if(Lf(v)){const b=p_.multiplyByScalar(p_.UNIT_Y,5*hm.EPSILON9,wF);n.y<0&&(p_.negate(b,b),p=s.attributes,f=s.indices,m=u,_=a.attributes,g=a.indices,y=h);const T=p_.add(v,b,MF);d=PF(p,f,m,o,c,n),DF(e,t,n,i,d,p,r),d=PF(p,f,m,o,-1,T),DF(e,t,T,i,d,p,r),p_.negate(b,b),p_.add(v,b,T),d=PF(_,g,y,o,-1,T),DF(e,t,T,i,d,_,r),d=PF(_,g,y,o,c+1,l),DF(e,t,l,i,d,_,r)}else{let p,f,m;n.y<0?(p=s.attributes,f=s.indices,m=u):(p=a.attributes,f=a.indices,m=h),d=PF(p,f,m,o,c,n),DF(e,t,n,i,d,p,r),d=PF(p,f,m,o,c+1,l),DF(e,t,l,i,d,p,r)}}mF(e,s,a)}const LF=new w_,FF=new w_,BF=new p_,UF=new p_,kF=new p_,VF=new p_,zF=new p_,GF=new p_,HF=new Wb;function jF(e){const t=e.attributes,n=t.position.values,i=t.prevPosition.values,r=t.nextPosition.values,o=n.length;for(let e=0;e<o;e+=3){const t=p_.unpack(n,e,BF);if(t.x>0)continue;const a=p_.unpack(i,e,UF);(t.y<0&&a.y>0||t.y>0&&a.y<0)&&(e-3>0?(i[e]=n[e-3],i[e+1]=n[e-2],i[e+2]=n[e-1]):p_.pack(t,i,e));const s=p_.unpack(r,e,kF);(t.y<0&&s.y>0||t.y>0&&s.y<0)&&(e+3<o?(r[e]=n[e+3],r[e+1]=n[e+4],r[e+2]=n[e+5]):p_.pack(t,r,e))}}const WF=5*hm.EPSILON9,XF=hm.EPSILON6;ML.splitLongitude=function(e){if(!Lf(e))throw new Bf("instance is required.");const t=e.geometry,n=t.boundingSphere;if(Lf(n)&&(n.center.x-n.radius>0||Cx.intersectPlane(n,Jx.ORIGIN_ZX_PLANE)!==Q_.INTERSECTING))return e;if(t.geometryType!==vP.NONE)switch(t.geometryType){case vP.POLYLINES:!function(e){const t=e.geometry,n=t.attributes,i=n.position.values,r=n.prevPosition.values,o=n.nextPosition.values,a=n.expandAndWidth.values,s=Lf(n.st)?n.st.values:void 0,c=Lf(n.color)?n.color.values:void 0,l=fF(t),u=fF(t);let h,d,p,f=!1;const m=i.length/3;for(h=0;h<m;h+=4){const e=h,t=h+2,n=p_.fromArray(i,3*e,BF),m=p_.fromArray(i,3*t,UF);if(Math.abs(n.y)<XF)for(n.y=XF*(m.y<0?-1:1),i[3*h+1]=n.y,i[3*(h+1)+1]=n.y,d=3*e;d<3*e+12;d+=3)r[d]=i[3*h],r[d+1]=i[3*h+1],r[d+2]=i[3*h+2];if(Math.abs(m.y)<XF)for(m.y=XF*(n.y<0?-1:1),i[3*(h+2)+1]=m.y,i[3*(h+3)+1]=m.y,d=3*e;d<3*e+12;d+=3)o[d]=i[3*(h+2)],o[d+1]=i[3*(h+2)+1],o[d+2]=i[3*(h+2)+2];let _=l.attributes,g=l.indices,y=u.attributes,v=u.indices;const b=jM.lineSegmentPlane(n,m,OF,VF);if(Lf(b)){f=!0;const i=p_.multiplyByScalar(p_.UNIT_Y,WF,zF);n.y<0&&(p_.negate(i,i),_=u.attributes,g=u.indices,y=l.attributes,v=l.indices);const T=p_.add(b,i,GF);_.position.values.push(n.x,n.y,n.z,n.x,n.y,n.z),_.position.values.push(T.x,T.y,T.z),_.position.values.push(T.x,T.y,T.z),_.prevPosition.values.push(r[3*e],r[3*e+1],r[3*e+2]),_.prevPosition.values.push(r[3*e+3],r[3*e+4],r[3*e+5]),_.prevPosition.values.push(n.x,n.y,n.z,n.x,n.y,n.z),_.nextPosition.values.push(T.x,T.y,T.z),_.nextPosition.values.push(T.x,T.y,T.z),_.nextPosition.values.push(T.x,T.y,T.z),_.nextPosition.values.push(T.x,T.y,T.z),p_.negate(i,i),p_.add(b,i,T),y.position.values.push(T.x,T.y,T.z),y.position.values.push(T.x,T.y,T.z),y.position.values.push(m.x,m.y,m.z,m.x,m.y,m.z),y.prevPosition.values.push(T.x,T.y,T.z),y.prevPosition.values.push(T.x,T.y,T.z),y.prevPosition.values.push(T.x,T.y,T.z),y.prevPosition.values.push(T.x,T.y,T.z),y.nextPosition.values.push(m.x,m.y,m.z,m.x,m.y,m.z),y.nextPosition.values.push(o[3*t],o[3*t+1],o[3*t+2]),y.nextPosition.values.push(o[3*t+3],o[3*t+4],o[3*t+5]);const E=w_.fromArray(a,2*e,LF),x=Math.abs(E.y);_.expandAndWidth.values.push(-1,x,1,x),_.expandAndWidth.values.push(-1,-x,1,-x),y.expandAndWidth.values.push(-1,x,1,x),y.expandAndWidth.values.push(-1,-x,1,-x);let A=p_.magnitudeSquared(p_.subtract(b,n,kF));if(A/=p_.magnitudeSquared(p_.subtract(m,n,kF)),Lf(c)){const n=Wb.fromArray(c,4*e,HF),i=Wb.fromArray(c,4*t,HF),r=hm.lerp(n.x,i.x,A),o=hm.lerp(n.y,i.y,A),a=hm.lerp(n.z,i.z,A),s=hm.lerp(n.w,i.w,A);for(d=4*e;d<4*e+8;++d)_.color.values.push(c[d]);for(_.color.values.push(r,o,a,s),_.color.values.push(r,o,a,s),y.color.values.push(r,o,a,s),y.color.values.push(r,o,a,s),d=4*t;d<4*t+8;++d)y.color.values.push(c[d])}if(Lf(s)){const n=w_.fromArray(s,2*e,LF),i=w_.fromArray(s,2*(h+3),FF),r=hm.lerp(n.x,i.x,A);for(d=2*e;d<2*e+4;++d)_.st.values.push(s[d]);for(_.st.values.push(r,n.y),_.st.values.push(r,i.y),y.st.values.push(r,n.y),y.st.values.push(r,i.y),d=2*t;d<2*t+4;++d)y.st.values.push(s[d])}p=_.position.values.length/3-4,g.push(p,p+2,p+1),g.push(p+1,p+2,p+3),p=y.position.values.length/3-4,v.push(p,p+2,p+1),v.push(p+1,p+2,p+3)}else{let e,t;for(n.y<0?(e=u.attributes,t=u.indices):(e=l.attributes,t=l.indices),e.position.values.push(n.x,n.y,n.z),e.position.values.push(n.x,n.y,n.z),e.position.values.push(m.x,m.y,m.z),e.position.values.push(m.x,m.y,m.z),d=3*h;d<3*h+12;++d)e.prevPosition.values.push(r[d]),e.nextPosition.values.push(o[d]);for(d=2*h;d<2*h+8;++d)e.expandAndWidth.values.push(a[d]),Lf(s)&&e.st.values.push(s[d]);if(Lf(c))for(d=4*h;d<4*h+16;++d)e.color.values.push(c[d]);p=e.position.values.length/3-4,t.push(p,p+2,p+1),t.push(p+1,p+2,p+3)}}f&&(jF(u),jF(l)),mF(e,u,l)}(e);break;case vP.TRIANGLES:RF(e);break;case vP.LINES:NF(e)}else(function(e){switch(e.primitiveType){case GS.TRIANGLE_FAN:return function(e){const t=wP.computeNumberOfVertices(e);if(t<3)throw new Bf("The number of vertices must be at least three.");const n=NS.createTypedArray(t,3*(t-2));n[0]=1,n[1]=0,n[2]=2;let i=3;for(let e=3;e<t;++e)n[i++]=e-1,n[i++]=0,n[i++]=e;return e.indices=n,e.primitiveType=GS.TRIANGLES,e}(e);case GS.TRIANGLE_STRIP:return function(e){const t=wP.computeNumberOfVertices(e);if(t<3)throw new Bf("The number of vertices must be at least 3.");const n=NS.createTypedArray(t,3*(t-2));n[0]=0,n[1]=1,n[2]=2,t>3&&(n[3]=0,n[4]=2,n[5]=3);let i=6;for(let e=3;e<t-1;e+=2)n[i++]=e,n[i++]=e-1,n[i++]=e+1,e+2<t&&(n[i++]=e,n[i++]=e+1,n[i++]=e+2);return e.indices=n,e.primitiveType=GS.TRIANGLES,e}(e);case GS.TRIANGLES:return function(e){if(Lf(e.indices))return e;const t=wP.computeNumberOfVertices(e);if(t<3)throw new Bf("The number of vertices must be at least three.");if(t%3!=0)throw new Bf("The number of vertices must be a multiple of three.");const n=NS.createTypedArray(t,t);for(let e=0;e<t;++e)n[e]=e;return e.indices=n,e}(e);case GS.LINE_STRIP:return function(e){const t=wP.computeNumberOfVertices(e);if(t<2)throw new Bf("The number of vertices must be at least two.");const n=NS.createTypedArray(t,2*(t-1));n[0]=0,n[1]=1;let i=2;for(let e=2;e<t;++e)n[i++]=e-1,n[i++]=e;return e.indices=n,e.primitiveType=GS.LINES,e}(e);case GS.LINE_LOOP:return function(e){const t=wP.computeNumberOfVertices(e);if(t<2)throw new Bf("The number of vertices must be at least two.");const n=NS.createTypedArray(t,2*t);n[0]=0,n[1]=1;let i=2;for(let e=2;e<t;++e)n[i++]=e-1,n[i++]=e;return n[i++]=t-1,n[i]=0,e.indices=n,e.primitiveType=GS.LINES,e}(e);case GS.LINES:return function(e){if(Lf(e.indices))return e;const t=wP.computeNumberOfVertices(e);if(t<2)throw new Bf("The number of vertices must be at least two.");if(t%2!=0)throw new Bf("The number of vertices must be a multiple of 2.");const n=NS.createTypedArray(t,t);for(let e=0;e<t;++e)n[e]=e;return e.indices=n,e}(e)}})(t),t.primitiveType===GS.TRIANGLES?RF(e):t.primitiveType===GS.LINES&&NF(e);return e};const YF=ML;function qF(e,t,n){e=Gf(e,0),t=Gf(t,0),n=Gf(n,0),this.value=new Float32Array([e,t,n])}Object.defineProperties(qF.prototype,{componentDatatype:{get:function(){return cS.FLOAT}},componentsPerAttribute:{get:function(){return 3}},normalize:{get:function(){return!1}}}),qF.fromCartesian3=function(e){return Vf.defined("offset",e),new qF(e.x,e.y,e.z)},qF.toValue=function(e,t){return Vf.defined("offset",e),Lf(t)||(t=new Float32Array([e.x,e.y,e.z])),t[0]=e.x,t[1]=e.y,t[2]=e.z,t};const KF=qF;function QF(e,t){const n=e.attributes,i=n.position,r=i.values.length/i.componentsPerAttribute;n.batchId=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:1,values:new Float32Array(r)});const o=n.batchId.values;for(let e=0;e<r;++e)o[e]=t}function ZF(e,t,n,i){let r,o,a;const s=i.length-1;if(s>=0){const e=i[s];r=e.offset+e.count,a=e.index,o=n[a].indices.length}else r=0,a=0,o=n[a].indices.length;const c=e.length;for(let s=0;s<c;++s){const c=e[s][t];if(!Lf(c))continue;const l=c.indices.length;r+l>o&&(r=0,o=n[++a].indices.length),i.push({index:a,offset:r,count:l}),r+=l}}const $F={};function JF(e,t){const n=e.attributes;for(const e in n)if(n.hasOwnProperty(e)){const i=n[e];Lf(i)&&Lf(i.values)&&t.push(i.values.buffer)}Lf(e.indices)&&t.push(e.indices.buffer)}function eB(e,t){const n=e.length,i=new Float64Array(1+19*n);let r=0;i[r++]=n;for(let t=0;t<n;t++){const n=e[t];if(MT.pack(n.modelMatrix,i,r),r+=MT.packedLength,Lf(n.attributes)&&Lf(n.attributes.offset)){const e=n.attributes.offset.value;i[r]=e[0],i[r+1]=e[1],i[r+2]=e[2]}r+=3}return t.push(i.buffer),i}function tB(e){const t=e.length,n=1+(Cx.packedLength+1)*t,i=new Float32Array(n);let r=0;i[r++]=t;for(let n=0;n<t;++n){const t=e[n];Lf(t)?(i[r++]=1,Cx.pack(e[n],i,r)):i[r++]=0,r+=Cx.packedLength}return i}function nB(e){const t=new Array(e[0]);let n=0,i=1;for(;i<e.length;)1===e[i++]&&(t[n]=Cx.unpack(e,i)),++n,i+=Cx.packedLength;return t}$F.combineGeometry=function(e){let t,n;const i=e.instances,r=i.length;let o,a,s=!1;r>0&&(t=function(e){const t=e.instances,n=e.projection,i=e.elementIndexUintSupported,r=e.scene3DOnly,o=e.vertexCacheOptimize,a=e.compressVertices,s=e.modelMatrix;let c,l,u,h=t.length;for(c=0;c<h;++c)if(Lf(t[c].geometry)){u=t[c].geometry.primitiveType;break}for(c=1;c<h;++c)if(Lf(t[c].geometry)&&t[c].geometry.primitiveType!==u)throw new Bf("All instance geometries must have the same primitiveType.");if(function(e,t,n){let i=!n;const r=e.length;let o;if(!i&&r>1){const t=e[0].modelMatrix;for(o=1;o<r;++o)if(!MT.equals(t,e[o].modelMatrix)){i=!0;break}}if(i)for(o=0;o<r;++o)Lf(e[o].geometry)&&YF.transformToWorldCoordinates(e[o]);else MT.multiplyTransformation(t,e[0].modelMatrix,t)}(t,s,r),!r)for(c=0;c<h;++c)Lf(t[c].geometry)&&YF.splitLongitude(t[c]);if(function(e){const t=e.length;for(let n=0;n<t;++n){const t=e[n];Lf(t.geometry)?QF(t.geometry,n):Lf(t.westHemisphereGeometry)&&Lf(t.eastHemisphereGeometry)&&(QF(t.westHemisphereGeometry,n),QF(t.eastHemisphereGeometry,n))}}(t),o)for(c=0;c<h;++c){const e=t[c];Lf(e.geometry)?(YF.reorderForPostVertexCache(e.geometry),YF.reorderForPreVertexCache(e.geometry)):Lf(e.westHemisphereGeometry)&&Lf(e.eastHemisphereGeometry)&&(YF.reorderForPostVertexCache(e.westHemisphereGeometry),YF.reorderForPreVertexCache(e.westHemisphereGeometry),YF.reorderForPostVertexCache(e.eastHemisphereGeometry),YF.reorderForPreVertexCache(e.eastHemisphereGeometry))}let d=YF.combineInstances(t);for(h=d.length,c=0;c<h;++c){l=d[c];const e=l.attributes;if(r)for(const t in e)e.hasOwnProperty(t)&&e[t].componentDatatype===cS.DOUBLE&&YF.encodeAttribute(l,t,`${t}3DHigh`,`${t}3DLow`);else for(const t in e)if(e.hasOwnProperty(t)&&e[t].componentDatatype===cS.DOUBLE){const e=`${t}3D`,i=`${t}2D`;YF.projectTo2D(l,t,e,i,n),Lf(l.boundingSphere)&&"position"===t&&(l.boundingSphereCV=Cx.fromVertices(l.attributes.position2D.values)),YF.encodeAttribute(l,e,`${e}High`,`${e}Low`),YF.encodeAttribute(l,i,`${i}High`,`${i}Low`)}a&&YF.compressVertices(l)}if(!i){let e=[];for(h=d.length,c=0;c<h;++c)l=d[c],e=e.concat(YF.fitToUnsignedShortIndices(l));d=e}return d}(e),t.length>0&&(n=YF.createAttributeLocations(t[0]),e.createPickOffsets&&(o=function(e,t){const n=[];return ZF(e,"geometry",t,n),ZF(e,"westHemisphereGeometry",t,n),ZF(e,"eastHemisphereGeometry",t,n),n}(i,t))),Lf(i[0].attributes)&&Lf(i[0].attributes.offset)&&(a=new Array(r),s=!0));const c=new Array(r),l=new Array(r);for(let e=0;e<r;++e){const t=i[e],n=t.geometry;Lf(n)&&(c[e]=n.boundingSphere,l[e]=n.boundingSphereCV,s&&(a[e]=t.geometry.offsetAttribute));const r=t.eastHemisphereGeometry,o=t.westHemisphereGeometry;Lf(r)&&Lf(o)&&(Lf(r.boundingSphere)&&Lf(o.boundingSphere)&&(c[e]=Cx.union(r.boundingSphere,o.boundingSphere)),Lf(r.boundingSphereCV)&&Lf(o.boundingSphereCV)&&(l[e]=Cx.union(r.boundingSphereCV,o.boundingSphereCV)))}return{geometries:t,modelMatrix:e.modelMatrix,attributeLocations:n,pickOffsets:o,offsetInstanceExtend:a,boundingSpheres:c,boundingSpheresCV:l}},$F.packCreateGeometryResults=function(e,t){const n=new Float64Array(function(e){let t=1;const n=e.length;for(let i=0;i<n;i++){const n=e[i];if(++t,!Lf(n))continue;const r=n.attributes;t+=7+2*Cx.packedLength+(Lf(n.indices)?n.indices.length:0);for(const e in r)r.hasOwnProperty(e)&&Lf(r[e])&&(t+=5+r[e].values.length)}return t}(e)),i=[],r={},o=e.length;let a=0;n[a++]=o;for(let t=0;t<o;t++){const o=e[t],s=Lf(o);if(n[a++]=s?1:0,!s)continue;n[a++]=o.primitiveType,n[a++]=o.geometryType,n[a++]=Gf(o.offsetAttribute,-1);const c=Lf(o.boundingSphere)?1:0;n[a++]=c,c&&Cx.pack(o.boundingSphere,n,a),a+=Cx.packedLength;const l=Lf(o.boundingSphereCV)?1:0;n[a++]=l,l&&Cx.pack(o.boundingSphereCV,n,a),a+=Cx.packedLength;const u=o.attributes,h=[];for(const e in u)u.hasOwnProperty(e)&&Lf(u[e])&&(h.push(e),Lf(r[e])||(r[e]=i.length,i.push(e)));n[a++]=h.length;for(let e=0;e<h.length;e++){const t=h[e],i=u[t];n[a++]=r[t],n[a++]=i.componentDatatype,n[a++]=i.componentsPerAttribute,n[a++]=i.normalize?1:0,n[a++]=i.values.length,n.set(i.values,a),a+=i.values.length}const d=Lf(o.indices)?o.indices.length:0;n[a++]=d,d>0&&(n.set(o.indices,a),a+=d)}return t.push(n.buffer),{stringTable:i,packedData:n}},$F.unpackCreateGeometryResults=function(e){const t=e.stringTable,n=e.packedData;let i;const r=new Array(n[0]);let o=0,a=1;for(;a<n.length;){if(1!==n[a++]){r[o++]=void 0;continue}const e=n[a++],s=n[a++];let c,l,u,h,d,p=n[a++];-1===p&&(p=void 0),1===n[a++]&&(c=Cx.unpack(n,a)),a+=Cx.packedLength,1===n[a++]&&(l=Cx.unpack(n,a)),a+=Cx.packedLength;const f=new fL,m=n[a++];for(i=0;i<m;i++){const e=t[n[a++]],i=n[a++];d=n[a++];const r=0!==n[a++];u=n[a++],h=cS.createTypedArray(i,u);for(let e=0;e<u;e++)h[e]=n[a++];f[e]=new rM({componentDatatype:i,componentsPerAttribute:d,normalize:r,values:h})}let _;if(u=n[a++],u>0){const e=h.length/d;for(_=NS.createTypedArray(e,u),i=0;i<u;i++)_[i]=n[a++]}r[o++]=new wP({primitiveType:e,geometryType:s,boundingSphere:c,boundingSphereCV:l,indices:_,attributes:f,offsetAttribute:p})}return r},$F.packCombineGeometryParameters=function(e,t){const n=e.createGeometryResults,i=n.length;for(let e=0;e<i;e++)t.push(n[e].packedData.buffer);return{createGeometryResults:e.createGeometryResults,packedInstances:eB(e.instances,t),ellipsoid:e.ellipsoid,isGeographic:e.projection instanceof K_,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e.createPickOffsets}},$F.unpackCombineGeometryParameters=function(e){const t=function(e){const t=e,n=new Array(t[0]);let i=0,r=1;for(;r<t.length;){const e=MT.unpack(t,r);let o;r+=MT.packedLength,Lf(t[r])&&(o={offset:new KF(t[r],t[r+1],t[r+2])}),r+=3,n[i++]={modelMatrix:e,attributes:o}}return n}(e.packedInstances),n=e.createGeometryResults,i=n.length;let r=0;for(let e=0;e<i;e++){const i=$F.unpackCreateGeometryResults(n[e]),o=i.length;for(let e=0;e<o;e++){const n=i[e];t[r].geometry=n,++r}}const o=H_.clone(e.ellipsoid);return{instances:t,ellipsoid:o,projection:e.isGeographic?new K_(o):new XM(o),elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:MT.clone(e.modelMatrix),createPickOffsets:e.createPickOffsets}},$F.packCombineGeometryResults=function(e,t){Lf(e.geometries)&&function(e,t){const n=e.length;for(let i=0;i<n;++i)JF(e[i],t)}(e.geometries,t);const n=tB(e.boundingSpheres),i=tB(e.boundingSpheresCV);return t.push(n.buffer,i.buffer),{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:n,boundingSpheresCV:i}},$F.unpackCombineGeometryResults=function(e){return{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:nB(e.boundingSpheres),boundingSpheresCV:nB(e.boundingSpheresCV)}};const iB=$F,rB=Object.freeze({READY:0,CREATING:1,CREATED:2,COMBINING:3,COMBINED:4,COMPLETE:5,FAILED:6});function oB(e){if(e=Gf(e,Gf.EMPTY_OBJECT),this.geometryInstances=e.geometryInstances,this.appearance=e.appearance,this._appearance=void 0,this._material=void 0,this.depthFailAppearance=e.depthFailAppearance,this._depthFailAppearance=void 0,this._depthFailMaterial=void 0,this.modelMatrix=MT.clone(Gf(e.modelMatrix,MT.IDENTITY)),this._modelMatrix=new MT,this.show=Gf(e.show,!0),this._vertexCacheOptimize=Gf(e.vertexCacheOptimize,!1),this._interleave=Gf(e.interleave,!1),this._releaseGeometryInstances=Gf(e.releaseGeometryInstances,!0),this._allowPicking=Gf(e.allowPicking,!0),this._asynchronous=Gf(e.asynchronous,!0),this._compressVertices=Gf(e.compressVertices,!0),this.cull=Gf(e.cull,!0),this.debugShowBoundingVolume=Gf(e.debugShowBoundingVolume,!1),this.rtcCenter=e.rtcCenter,Lf(this.rtcCenter)&&(!Lf(this.geometryInstances)||Array.isArray(this.geometryInstances)&&1!==this.geometryInstances.length))throw new Bf("Relative-to-center rendering only supports one geometry instance.");this.shadows=Gf(e.shadows,nb.DISABLED),this._translucent=void 0,this._state=rB.READY,this._geometries=[],this._error=void 0,this._numberOfInstances=0,this._boundingSpheres=[],this._boundingSphereWC=[],this._boundingSphereCV=[],this._boundingSphere2D=[],this._boundingSphereMorph=[],this._perInstanceAttributeCache=new Map,this._instanceIds=[],this._lastPerInstanceAttributeIndex=0,this._va=[],this._attributeLocations=void 0,this._primitiveType=void 0,this._frontFaceRS=void 0,this._backFaceRS=void 0,this._sp=void 0,this._depthFailAppearance=void 0,this._spDepthFail=void 0,this._frontFaceDepthFailRS=void 0,this._backFaceDepthFailRS=void 0,this._pickIds=[],this._colorCommands=[],this._pickCommands=[],this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._createRenderStatesFunction=e._createRenderStatesFunction,this._createShaderProgramFunction=e._createShaderProgramFunction,this._createCommandsFunction=e._createCommandsFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._createPickOffsets=e._createPickOffsets,this._pickOffsets=void 0,this._createGeometryResults=void 0,this._ready=!1,this._batchTable=void 0,this._batchTableAttributeIndices=void 0,this._offsetInstanceExtend=void 0,this._batchTableOffsetAttribute2DIndex=void 0,this._batchTableOffsetsUpdated=!1,this._instanceBoundingSpheres=void 0,this._instanceBoundingSpheresCV=void 0,this._tempBoundingSpheres=void 0,this._recomputeBoundingSpheres=!1,this._batchTableBoundingSpheresUpdated=!1,this._batchTableBoundingSphereAttributeIndices=void 0}Object.defineProperties(oB.prototype,{vertexCacheOptimize:{get:function(){return this._vertexCacheOptimize}},interleave:{get:function(){return this._interleave}},releaseGeometryInstances:{get:function(){return this._releaseGeometryInstances}},allowPicking:{get:function(){return this._allowPicking}},asynchronous:{get:function(){return this._asynchronous}},compressVertices:{get:function(){return this._compressVertices}},ready:{get:function(){return this._ready}}});const aB=new w_,sB=new p_,cB=new Wb;function lB(e){const t=e.length;return 1===t?e[0]:2===t?w_.unpack(e,0,aB):3===t?p_.unpack(e,0,sB):4===t?Wb.unpack(e,0,cB):void 0}function uB(e){let t;return t=Array.isArray(e.values)?e.values.slice(0):new e.values.constructor(e.values),new rM({componentDatatype:e.componentDatatype,componentsPerAttribute:e.componentsPerAttribute,normalize:e.normalize,values:t})}function hB(e){const t=e.attributes,n=new fL;for(const e in t)t.hasOwnProperty(e)&&Lf(t[e])&&(n[e]=uB(t[e]));let i;if(Lf(e.indices)){const t=e.indices;i=Array.isArray(t)?t.slice(0):new t.constructor(t)}return new wP({attributes:n,indices:i,primitiveType:e.primitiveType,boundingSphere:Cx.clone(e.boundingSphere)})}function dB(e,t){return{geometry:t,attributes:e.attributes,modelMatrix:MT.clone(e.modelMatrix),pickPrimitive:e.pickPrimitive,id:e.id}}const pB=/in\s+vec(?:3|4)\s+(.*)3DHigh;/g;function fB(e){return`${yP.replaceMain(e,"czm_non_pick_main")}\nout vec4 v_pickColor; \nvoid main() \n{ \n    czm_non_pick_main(); \n    v_pickColor = czm_batchTable_pickColor(batchId); \n}`}function mB(e){return`in vec4 v_pickColor;\n${e}`}function _B(e,t){if(!e.compressVertices)return t;const n=-1!==t.search(/in\s+vec3\s+normal;/g),i=-1!==t.search(/in\s+vec2\s+st;/g);if(!n&&!i)return t;const r=-1!==t.search(/in\s+vec3\s+tangent;/g),o=-1!==t.search(/in\s+vec3\s+bitangent;/g);let a=i&&n?2:1;a+=r||o?1:0;const s="compressedAttributes",c=`in ${a>1?`vec${a}`:"float"} ${s};`;let l="",u="";i&&(l+="vec2 st;\n",u+=`    st = czm_decompressTextureCoordinates(${a>1?`${s}.x`:s});\n`),n&&r&&o?(l+="vec3 normal;\nvec3 tangent;\nvec3 bitangent;\n",u+=`    czm_octDecode(${s}.${i?"yz":"xy"}, normal, tangent, bitangent);\n`):(n&&(l+="vec3 normal;\n",u+=`    normal = czm_octDecode(${s}${a>1?"."+(i?"y":"x"):""});\n`),r&&(l+="vec3 tangent;\n",u+=`    tangent = czm_octDecode(${s}.${i&&n?"z":"y"});\n`),o&&(l+="vec3 bitangent;\n",u+=`    bitangent = czm_octDecode(${s}.${i&&n?"z":"y"});\n`));let h=t;return h=h.replace(/in\s+vec3\s+normal;/g,""),h=h.replace(/in\s+vec2\s+st;/g,""),h=h.replace(/in\s+vec3\s+tangent;/g,""),h=h.replace(/in\s+vec3\s+bitangent;/g,""),h=yP.replaceMain(h,"czm_non_compressed_main"),[c,l,h,`void main() \n{ \n${u}    czm_non_compressed_main(); \n}`].join("\n")}function gB(e,t){const n=e.vertexAttributes;for(const e in n)if(n.hasOwnProperty(e)&&!Lf(t[e]))throw new Bf(`Appearance/Geometry mismatch.  The appearance requires vertex shader attribute input '${e}', which was not computed as part of the Geometry.  Use the appearance's vertexFormat property when constructing the geometry.`)}function yB(e,t){return function(){return e[t]}}oB._modifyShaderPosition=function(e,t,n){let i,r="",o="",a="";for(;null!==(i=pB.exec(t));){const s=i[1],c=`vec4 czm_compute${s[0].toUpperCase()}${s.substr(1)}()`;"vec4 czm_computePosition()"!==c&&(r+=`${c};\n`),Lf(e.rtcCenter)?(r+="uniform mat4 u_modifiedModelView;\n",o+="in vec4 position;\n",a+=`${c}\n{\n    return u_modifiedModelView * position;\n}\n\n`,t=(t=(t=(t=t.replace(/in\s+vec(?:3|4)\s+position3DHigh;/g,"")).replace(/in\s+vec(?:3|4)\s+position3DLow;/g,"")).replace(/czm_modelViewRelativeToEye\s+\*\s+/g,"")).replace(/czm_modelViewProjectionRelativeToEye/g,"czm_projection")):n?a+=`${c}\n{\n    return czm_translateRelativeToEye(${s}3DHigh, ${s}3DLow);\n}\n\n`:(o+=`in vec3 ${s}2DHigh;\nin vec3 ${s}2DLow;\n`,a+=`${c}\n{\n    vec4 p;\n    if (czm_morphTime == 1.0)\n    {\n        p = czm_translateRelativeToEye(${s}3DHigh, ${s}3DLow);\n    }\n    else if (czm_morphTime == 0.0)\n    {\n        p = czm_translateRelativeToEye(${s}2DHigh.zxy, ${s}2DLow.zxy);\n    }\n    else\n    {\n        p = czm_columbusViewMorph(\n                czm_translateRelativeToEye(${s}2DHigh.zxy, ${s}2DLow.zxy),\n                czm_translateRelativeToEye(${s}3DHigh, ${s}3DLow),\n                czm_morphTime);\n    }\n    return p;\n}\n\n`)}return[r,o,t,a].join("\n")},oB._appendShowToShader=function(e,t){return Lf(e._batchTableAttributeIndices.show)?`${yP.replaceMain(t,"czm_non_show_main")}\nvoid main() \n{ \n    czm_non_show_main(); \n    gl_Position *= czm_batchTable_show(batchId); \n}`:t},oB._updateColorAttribute=function(e,t,n){if(!Lf(e._batchTableAttributeIndices.color)&&!Lf(e._batchTableAttributeIndices.depthFailColor))return t;if(-1===t.search(/in\s+vec4\s+color;/g))return t;if(n&&!Lf(e._batchTableAttributeIndices.depthFailColor))throw new Bf("A depthFailColor per-instance attribute is required when using a depth fail appearance that uses a color attribute.");let i=t;return i=i.replace(/in\s+vec4\s+color;/g,""),i=n?i.replace(/(\b)color(\b)/g,"$1czm_batchTable_depthFailColor(batchId)$2"):i.replace(/(\b)color(\b)/g,"$1czm_batchTable_color(batchId)$2"),i},oB._updatePickColorAttribute=function(e){let t=e.replace(/in\s+vec4\s+pickColor;/g,"");return t=t.replace(/(\b)pickColor(\b)/g,"$1czm_batchTable_pickColor(batchId)$2"),t},oB._appendOffsetToShader=function(e,t){if(!Lf(e._batchTableAttributeIndices.offset))return t;let n="in float batchId;\n";n+="in float applyOffset;";let i=t.replace(/in\s+float\s+batchId;/g,"in float batchId;\nin float applyOffset;"),r="vec4 $1 = czm_computePosition();\n";return r+="    if (czm_sceneMode == czm_sceneMode3D)\n",r+="    {\n",r+="        $1 = $1 + vec4(czm_batchTable_offset(batchId) * applyOffset, 0.0);",r+="    }\n",r+="    else\n",r+="    {\n",r+="        $1 = $1 + vec4(czm_batchTable_offset2D(batchId) * applyOffset, 0.0);",r+="    }\n",i=i.replace(/vec4\s+([A-Za-z0-9_]+)\s+=\s+czm_computePosition\(\);/g,"vec4 $1 = czm_computePosition();\n    if (czm_sceneMode == czm_sceneMode3D)\n    {\n        $1 = $1 + vec4(czm_batchTable_offset(batchId) * applyOffset, 0.0);    }\n    else\n    {\n        $1 = $1 + vec4(czm_batchTable_offset2D(batchId) * applyOffset, 0.0);    }\n"),i},oB._appendDistanceDisplayConditionToShader=function(e,t,n){if(!Lf(e._batchTableAttributeIndices.distanceDisplayCondition))return t;let i="void main() \n{ \n    czm_non_distanceDisplayCondition_main(); \n    vec2 distanceDisplayCondition = czm_batchTable_distanceDisplayCondition(batchId);\n    vec3 boundingSphereCenter3DHigh = czm_batchTable_boundingSphereCenter3DHigh(batchId);\n    vec3 boundingSphereCenter3DLow = czm_batchTable_boundingSphereCenter3DLow(batchId);\n    float boundingSphereRadius = czm_batchTable_boundingSphereRadius(batchId);\n";return i+=n?"    vec4 centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow);\n":"    vec3 boundingSphereCenter2DHigh = czm_batchTable_boundingSphereCenter2DHigh(batchId);\n    vec3 boundingSphereCenter2DLow = czm_batchTable_boundingSphereCenter2DLow(batchId);\n    vec4 centerRTE;\n    if (czm_morphTime == 1.0)\n    {\n        centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow);\n    }\n    else if (czm_morphTime == 0.0)\n    {\n        centerRTE = czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy);\n    }\n    else\n    {\n        centerRTE = czm_columbusViewMorph(\n                czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy),\n                czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow),\n                czm_morphTime);\n    }\n",i+="    float radiusSq = boundingSphereRadius * boundingSphereRadius; \n    float distanceSq; \n    if (czm_sceneMode == czm_sceneMode2D) \n    { \n        distanceSq = czm_eyeHeight2D.y - radiusSq; \n    } \n    else \n    { \n        distanceSq = dot(centerRTE.xyz, centerRTE.xyz) - radiusSq; \n    } \n    distanceSq = max(distanceSq, 0.0); \n    float nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x; \n    float farSq = distanceDisplayCondition.y * distanceDisplayCondition.y; \n    float show = (distanceSq >= nearSq && distanceSq <= farSq) ? 1.0 : 0.0; \n    gl_Position *= show; \n}",`${yP.replaceMain(t,"czm_non_distanceDisplayCondition_main")}\n${i}`};const vB=Math.max(Bg.hardwareConcurrency-1,1);let bB;const TB=new GN("combineGeometry"),EB=new MS,xB=new A_,AB=new p_,SB=new Cx,CB=new p_,PB=new p_;function IB(e,t){if(!Lf(e._batchTableAttributeIndices.offset)||e._batchTableOffsetsUpdated||t.scene3DOnly)return;const n=e._batchTableOffsetAttribute2DIndex,i=t.mapProjection,r=i.ellipsoid,o=e._batchTable,a=e._instanceBoundingSpheres,s=a.length;for(let t=0;t<s;++t){let s=a[t];if(!Lf(s))continue;const c=o.getBatchedAttribute(t,e._batchTableAttributeIndices.offset);if(p_.equals(c,p_.ZERO)){o.setBatchedAttribute(t,n,p_.ZERO);continue}const l=e.modelMatrix;Lf(l)&&(s=Cx.transform(s,l,SB));let u=s.center;u=r.scaleToGeodeticSurface(u,PB);let h=r.cartesianToCartographic(u,xB);const d=i.project(h,AB),p=p_.add(c,u,CB);h=r.cartesianToCartographic(p,h);const f=i.project(h,CB),m=p_.subtract(f,d,CB),_=m.x;m.x=m.z,m.z=m.y,m.y=_,o.setBatchedAttribute(t,n,m)}e._batchTableOffsetsUpdated=!0}function RB(e,t,n,i){let r,o=n.getRenderState();i?(r=qf(o,!1),r.cull={enabled:!0,face:TN.BACK},e._frontFaceRS=bC.fromCache(r),r.cull.face=TN.FRONT,e._backFaceRS=bC.fromCache(r)):(e._frontFaceRS=bC.fromCache(o),e._backFaceRS=e._frontFaceRS),r=qf(o,!1),Lf(e._depthFailAppearance)&&(r.depthTest.enabled=!1),Lf(e._depthFailAppearance)&&(o=e._depthFailAppearance.getRenderState(),r=qf(o,!1),r.depthTest.func=SL.GREATER,i?(r.cull={enabled:!0,face:TN.BACK},e._frontFaceDepthFailRS=bC.fromCache(r),r.cull.face=TN.FRONT,e._backFaceDepthFailRS=bC.fromCache(r)):(e._frontFaceDepthFailRS=bC.fromCache(r),e._backFaceDepthFailRS=e._frontFaceRS))}function OB(e,t,n){const i=t.context,r=e._attributeLocations;let o=e._batchTable.getVertexShaderCallback()(n.vertexShaderSource);o=oB._appendOffsetToShader(e,o),o=oB._appendShowToShader(e,o),o=oB._appendDistanceDisplayConditionToShader(e,o,t.scene3DOnly),o=fB(o),o=oB._updateColorAttribute(e,o,!1),o=_B(e,o),o=oB._modifyShaderPosition(e,o,t.scene3DOnly);let a=n.getFragmentShaderSource();a=mB(a),e._sp=aP.replaceCache({context:i,shaderProgram:e._sp,vertexShaderSource:o,fragmentShaderSource:a,attributeLocations:r}),gB(e._sp,r),Lf(e._depthFailAppearance)&&(o=e._batchTable.getVertexShaderCallback()(e._depthFailAppearance.vertexShaderSource),o=oB._appendShowToShader(e,o),o=oB._appendDistanceDisplayConditionToShader(e,o,t.scene3DOnly),o=fB(o),o=oB._updateColorAttribute(e,o,!0),o=_B(e,o),o=oB._modifyShaderPosition(e,o,t.scene3DOnly),o=function(e){let t=yP.replaceMain(e,"czm_non_depth_clamp_main");return t+="void main() {\n    czm_non_depth_clamp_main();\n    gl_Position = czm_depthClamp(gl_Position);}\n",t}(o),a=e._depthFailAppearance.getFragmentShaderSource(),a=mB(a),a=function(e){let t=yP.replaceMain(e,"czm_non_depth_clamp_main");return t+="void main() {\n    czm_non_depth_clamp_main();\n    #if defined(LOG_DEPTH)\n        czm_writeLogDepth();\n    #else\n        czm_writeDepthClamp();\n    #endif\n}\n",t}(a),e._spDepthFail=aP.replaceCache({context:i,shaderProgram:e._spDepthFail,vertexShaderSource:o,fragmentShaderSource:a,attributeLocations:r}),gB(e._spDepthFail,r))}const wB=new MT,MB=new p_;function DB(e,t,n,i){const r=Lf(n)?n._uniforms:void 0,o={},a=t.uniforms;if(Lf(a))for(const e in a)if(a.hasOwnProperty(e)){if(Lf(r)&&Lf(r[e]))throw new Bf(`Appearance and material have a uniform with the same name: ${e}`);o[e]=yB(a,e)}let s=Kf(o,r);return s=e._batchTable.getUniformMapCallback()(s),Lf(e.rtcCenter)&&(s.u_modifiedModelView=function(){const t=i.context.uniformState.view;return MT.multiply(t,e._modelMatrix,wB),MT.multiplyByPoint(wB,e.rtcCenter,MB),MT.setTranslation(wB,MB,wB),wB}),s}function NB(e,t,n,i,r,o,a,s){const c=DB(e,t,n,s);let l;Lf(e._depthFailAppearance)&&(l=DB(e,e._depthFailAppearance,e._depthFailAppearance.material,s));const u=i?YS.TRANSLUCENT:YS.OPAQUE;let h=r?2:1;h*=Lf(e._depthFailAppearance)?2:1,o.length=e._va.length*h;const d=o.length;let p=0;for(let t=0;t<d;++t){let n;r&&(n=o[t],Lf(n)||(n=o[t]=new XS({owner:e,primitiveType:e._primitiveType})),n.vertexArray=e._va[p],n.renderState=e._backFaceRS,n.shaderProgram=e._sp,n.uniformMap=c,n.pass=u,++t),n=o[t],Lf(n)||(n=o[t]=new XS({owner:e,primitiveType:e._primitiveType})),n.vertexArray=e._va[p],n.renderState=e._frontFaceRS,n.shaderProgram=e._sp,n.uniformMap=c,n.pass=u,Lf(e._depthFailAppearance)&&(r&&(++t,n=o[t],Lf(n)||(n=o[t]=new XS({owner:e,primitiveType:e._primitiveType})),n.vertexArray=e._va[p],n.renderState=e._backFaceDepthFailRS,n.shaderProgram=e._spDepthFail,n.uniformMap=l,n.pass=u),++t,n=o[t],Lf(n)||(n=o[t]=new XS({owner:e,primitiveType:e._primitiveType})),n.vertexArray=e._va[p],n.renderState=e._frontFaceDepthFailRS,n.shaderProgram=e._spDepthFail,n.uniformMap=l,n.pass=u),++p}}function LB(e,t,n,i,r,o,a,s){if(t.mode!==Xx.SCENE3D&&!MT.equals(r,MT.IDENTITY))throw new Bf("Primitive.modelMatrix is only supported in 3D mode.");let c;oB._updateBoundingVolumes(e,t,r),t.mode===Xx.SCENE3D?c=e._boundingSphereWC:t.mode===Xx.COLUMBUS_VIEW?c=e._boundingSphereCV:t.mode===Xx.SCENE2D&&Lf(e._boundingSphere2D)?c=e._boundingSphere2D:Lf(e._boundingSphereMorph)&&(c=e._boundingSphereMorph);const l=t.commandList,u=t.passes;if(u.render||u.pick){const t=e.allowPicking,i=nb.castShadows(e.shadows),u=nb.receiveShadows(e.shadows),h=n.length;let d=s?2:1;d*=Lf(e._depthFailAppearance)?2:1;for(let e=0;e<h;++e){const s=Math.floor(e/d),h=n[e];h.modelMatrix=r,h.boundingVolume=c[s],h.cull=o,h.debugShowBoundingVolume=a,h.castShadows=i,h.receiveShadows=u,h.pickId=t?"v_pickColor":void 0,l.push(h)}}}oB._updateBoundingVolumes=function(e,t,n,i){let r,o,a;if(i||!MT.equals(n,e._modelMatrix))for(MT.clone(n,e._modelMatrix),o=e._boundingSpheres.length,r=0;r<o;++r)a=e._boundingSpheres[r],Lf(a)&&(e._boundingSphereWC[r]=Cx.transform(a,n,e._boundingSphereWC[r]),t.scene3DOnly||(e._boundingSphere2D[r]=Cx.clone(e._boundingSphereCV[r],e._boundingSphere2D[r]),e._boundingSphere2D[r].center.x=0,e._boundingSphereMorph[r]=Cx.union(e._boundingSphereWC[r],e._boundingSphereCV[r])));const s=e.appearance.pixelSize;if(Lf(s))for(o=e._boundingSpheres.length,r=0;r<o;++r){a=e._boundingSpheres[r];const n=e._boundingSphereWC[r],i=t.camera.getPixelSize(a,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*s;n.radius=a.radius+i}},oB.prototype.update=function(e){if(!Lf(this.geometryInstances)&&0===this._va.length||Lf(this.geometryInstances)&&Array.isArray(this.geometryInstances)&&0===this.geometryInstances.length||!Lf(this.appearance)||e.mode!==Xx.SCENE3D&&e.scene3DOnly||!e.passes.render&&!e.passes.pick)return;if(Lf(this._error))throw this._error;if(Lf(this.rtcCenter)&&!e.scene3DOnly)throw new Bf("RTC rendering is only available for 3D only scenes.");if(this._state===rB.FAILED)return;const t=e.context;if(Lf(this._batchTable)||function(e,t){const n=e.geometryInstances,i=Array.isArray(n)?n:[n],r=i.length;if(0===r)return;const o=function(e){const t=e.length,n=[],i=e[0].attributes;let r;for(r in i)if(i.hasOwnProperty(r)&&Lf(i[r])){const o=i[r];let a=!0;for(let n=1;n<t;++n){const t=e[n].attributes[r];if(!Lf(t)||o.componentDatatype!==t.componentDatatype||o.componentsPerAttribute!==t.componentsPerAttribute||o.normalize!==t.normalize){a=!1;break}}a&&n.push(r)}return n}(i),a=o.length,s=[],c={},l={};let u,h,d,p,f=i[0].attributes;for(h=0;h<a;++h)d=o[h],p=f[d],c[d]=h,s.push({functionName:`czm_batchTable_${d}`,componentDatatype:p.componentDatatype,componentsPerAttribute:p.componentsPerAttribute,normalize:p.normalize});-1!==o.indexOf("distanceDisplayCondition")&&(s.push({functionName:"czm_batchTable_boundingSphereCenter3DHigh",componentDatatype:cS.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter3DLow",componentDatatype:cS.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DHigh",componentDatatype:cS.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DLow",componentDatatype:cS.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereRadius",componentDatatype:cS.FLOAT,componentsPerAttribute:1}),l.center3DHigh=s.length-5,l.center3DLow=s.length-4,l.center2DHigh=s.length-3,l.center2DLow=s.length-2,l.radius=s.length-1),-1!==o.indexOf("offset")&&(s.push({functionName:"czm_batchTable_offset2D",componentDatatype:cS.FLOAT,componentsPerAttribute:3}),u=s.length-1),s.push({functionName:"czm_batchTable_pickColor",componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0});const m=s.length,_=new xL(t,s,r);for(h=0;h<r;++h){const n=i[h];f=n.attributes;for(let e=0;e<a;++e){d=o[e],p=f[d];const t=lB(p.value),n=c[d];_.setBatchedAttribute(h,n,t)}const r={primitive:Gf(n.pickPrimitive,e)};Lf(n.id)&&(r.id=n.id);const s=t.createPickId(r);e._pickIds.push(s);const l=s.color,u=cB;u.x=Yg.floatToByte(l.red),u.y=Yg.floatToByte(l.green),u.z=Yg.floatToByte(l.blue),u.w=Yg.floatToByte(l.alpha),_.setBatchedAttribute(h,m-1,u)}e._batchTable=_,e._batchTableAttributeIndices=c,e._batchTableBoundingSphereAttributeIndices=l,e._batchTableOffsetAttribute2DIndex=u}(this,t),this._batchTable.attributes.length>0){if(0===VS.maximumVertexTextureImageUnits)throw new Bm("Vertex texture fetch support is required to render primitives with per-instance attributes. The maximum number of vertex texture image units must be greater than zero.");this._batchTable.update(e)}if(this._state!==rB.COMPLETE&&this._state!==rB.COMBINED&&(this.asynchronous?function(e,t){let n,i,r,o;const a=e._instanceIds;if(e._state===rB.READY){n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];const s=e._numberOfInstances=n.length,c=[];let l,u=[];for(r=0;r<s;++r){if(i=n[r].geometry,a.push(n[r].id),Lf(i._workerName)&&Lf(i._workerPath)||!Lf(i._workerName)&&!Lf(i._workerPath))throw new Bf("Must define either _workerName or _workerPath for asynchronous geometry.");u.push({moduleName:i._workerName,modulePath:i._workerPath,geometry:i})}if(!Lf(bB))for(bB=new Array(vB),r=0;r<vB;r++)bB[r]=new GN("createGeometry");for(u=function(e,t){if(!Lf(e))throw new Bf("array is required.");if(!Lf(t)||t<1)throw new Bf("numberOfArrays must be greater than 0.");const n=[],i=e.length;let r=0;for(;r<i;){const o=Math.ceil((i-r)/t--);n.push(e.slice(r,r+o)),r+=o}return n}(u,vB),r=0;r<u.length;r++){let e=0;const t=u[r],n=t.length;for(o=0;o<n;++o)l=t[o],i=l.geometry,Lf(i.constructor.pack)&&(l.offset=e,e+=Gf(i.constructor.packedLength,i.packedLength));let a;if(e>0){const r=new Float64Array(e);for(a=[r.buffer],o=0;o<n;++o)l=t[o],i=l.geometry,Lf(i.constructor.pack)&&(i.constructor.pack(i,r,l.offset),l.geometry=r)}c.push(bB[r].scheduleTask({subTasks:u[r]},a))}e._state=rB.CREATING,Promise.all(c).then((function(t){e._createGeometryResults=t,e._state=rB.CREATED})).catch((function(n){GB(e,t,rB.FAILED,n)}))}else if(e._state===rB.CREATED){const i=[];n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];const r=t.scene3DOnly,o=t.mapProjection,a=TB.scheduleTask(iB.packCombineGeometryParameters({createGeometryResults:e._createGeometryResults,instances:n,ellipsoid:o.ellipsoid,projection:o,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:r,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets},i),i);e._createGeometryResults=void 0,e._state=rB.COMBINING,Promise.resolve(a).then((function(n){const i=iB.unpackCombineGeometryResults(n);e._geometries=i.geometries,e._attributeLocations=i.attributeLocations,e.modelMatrix=MT.clone(i.modelMatrix,e.modelMatrix),e._pickOffsets=i.pickOffsets,e._offsetInstanceExtend=i.offsetInstanceExtend,e._instanceBoundingSpheres=i.boundingSpheres,e._instanceBoundingSpheresCV=i.boundingSpheresCV,Lf(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=rB.COMBINED):GB(e,t,rB.FAILED,void 0)})).catch((function(n){GB(e,t,rB.FAILED,n)}))}}(this,e):function(e,t){const n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances],i=e._numberOfInstances=n.length,r=new Array(i),o=e._instanceIds;let a,s,c=0;for(s=0;s<i;s++){a=n[s];const e=a.geometry;let t;t=Lf(e.attributes)&&Lf(e.primitiveType)?hB(e):e.constructor.createGeometry(e),r[c++]=dB(a,t),o.push(a.id)}r.length=c;const l=t.scene3DOnly,u=t.mapProjection,h=iB.combineGeometry({instances:r,ellipsoid:u.ellipsoid,projection:u,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:l,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets});e._geometries=h.geometries,e._attributeLocations=h.attributeLocations,e.modelMatrix=MT.clone(h.modelMatrix,e.modelMatrix),e._pickOffsets=h.pickOffsets,e._offsetInstanceExtend=h.offsetInstanceExtend,e._instanceBoundingSpheres=h.boundingSpheres,e._instanceBoundingSpheresCV=h.boundingSpheresCV,Lf(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=rB.COMBINED):GB(e,t,rB.FAILED,void 0)}(this,e)),this._state===rB.COMBINED&&(function(e,t){if(!Lf(e._batchTableAttributeIndices.distanceDisplayCondition)||e._batchTableBoundingSpheresUpdated)return;const n=e._batchTableBoundingSphereAttributeIndices,i=n.center3DHigh,r=n.center3DLow,o=n.center2DHigh,a=n.center2DLow,s=n.radius,c=t.mapProjection,l=c.ellipsoid,u=e._batchTable,h=e._instanceBoundingSpheres,d=h.length;for(let n=0;n<d;++n){let d=h[n];if(!Lf(d))continue;const p=e.modelMatrix;Lf(p)&&(d=Cx.transform(d,p,SB));const f=d.center,m=d.radius;let _=MS.fromCartesian(f,EB);if(u.setBatchedAttribute(n,i,_.high),u.setBatchedAttribute(n,r,_.low),!t.scene3DOnly){const e=l.cartesianToCartographic(f,xB),t=c.project(e,AB);_=MS.fromCartesian(t,EB),u.setBatchedAttribute(n,o,_.high),u.setBatchedAttribute(n,a,_.low)}u.setBatchedAttribute(n,s,m)}e._batchTableBoundingSpheresUpdated=!0}(this,e),IB(this,e),function(e,t){const n=e._attributeLocations,i=e._geometries,r=t.scene3DOnly,o=t.context,a=[],s=i.length;for(let c=0;c<s;++c){const s=i[c];if(a.push(BP.fromGeometry({context:o,geometry:s,attributeLocations:n,bufferUsage:FS.STATIC_DRAW,interleave:e._interleave})),Lf(e._createBoundingVolumeFunction))e._createBoundingVolumeFunction(t,s);else if(e._boundingSpheres.push(Cx.clone(s.boundingSphere)),e._boundingSphereWC.push(new Cx),!r){const t=s.boundingSphereCV.center,n=t.x,i=t.y,r=t.z;t.x=r,t.y=n,t.z=i,e._boundingSphereCV.push(Cx.clone(s.boundingSphereCV)),e._boundingSphere2D.push(new Cx),e._boundingSphereMorph.push(new Cx)}}e._va=a,e._primitiveType=i[0].primitiveType,e.releaseGeometryInstances&&(e.geometryInstances=void 0),e._geometries=void 0,GB(e,t,rB.COMPLETE,void 0)}(this,e)),!this.show||this._state!==rB.COMPLETE)return;this._batchTableOffsetsUpdated||IB(this,e),this._recomputeBoundingSpheres&&function(e,t){const n=e._batchTableAttributeIndices.offset;if(!e._recomputeBoundingSpheres||!Lf(n))return void(e._recomputeBoundingSpheres=!1);let i;const r=e._offsetInstanceExtend,o=e._instanceBoundingSpheres,a=o.length;let s=e._tempBoundingSpheres;if(!Lf(s)){for(s=new Array(a),i=0;i<a;i++)s[i]=new Cx;e._tempBoundingSpheres=s}for(i=0;i<a;++i){let t=s[i];const a=e._batchTable.getBatchedAttribute(i,n,new p_);t=o[i].clone(t),UB(t,a,r[i])}const c=[],l=[],u=[];for(i=0;i<a;++i){const e=s[i];e.center.x-e.radius>0||Cx.intersectPlane(e,Jx.ORIGIN_ZX_PLANE)!==Q_.INTERSECTING?c.push(e):(l.push(e),u.push(e))}let h=c[0],d=u[0],p=l[0];for(i=1;i<c.length;i++)h=Cx.union(h,c[i]);for(i=1;i<u.length;i++)d=Cx.union(d,u[i]);for(i=1;i<l.length;i++)p=Cx.union(p,l[i]);const f=[];for(Lf(h)&&f.push(h),Lf(d)&&f.push(d),Lf(p)&&f.push(p),i=0;i<f.length;i++){const n=f[i].clone(e._boundingSpheres[i]);e._boundingSpheres[i]=n,e._boundingSphereCV[i]=Cx.projectTo2D(n,t.mapProjection,e._boundingSphereCV[i])}oB._updateBoundingVolumes(e,t,e.modelMatrix,!0),e._recomputeBoundingSpheres=!1}(this,e);const n=this.appearance,i=n.material;let r=!1,o=!1;this._appearance!==n?(this._appearance=n,this._material=i,r=!0,o=!0):this._material!==i&&(this._material=i,o=!0);const a=this.depthFailAppearance,s=Lf(a)?a.material:void 0;this._depthFailAppearance!==a?(this._depthFailAppearance=a,this._depthFailMaterial=s,r=!0,o=!0):this._depthFailMaterial!==s&&(this._depthFailMaterial=s,o=!0);const c=this._appearance.isTranslucent();this._translucent!==c&&(this._translucent=c,r=!0),Lf(this._material)&&this._material.update(t);const l=n.closed&&c;r&&Gf(this._createRenderStatesFunction,RB)(this,t,n,l),o&&Gf(this._createShaderProgramFunction,OB)(this,e,n),(r||o)&&Gf(this._createCommandsFunction,NB)(this,n,i,c,l,this._colorCommands,this._pickCommands,e),Gf(this._updateAndQueueCommandsFunction,LB)(this,e,this._colorCommands,this._pickCommands,this.modelMatrix,this.cull,this.debugShowBoundingVolume,l)};const FB=new Cx,BB=new Cx;function UB(e,t,n){if(n===mL.TOP){const n=Cx.clone(e,FB),i=Cx.clone(e,BB);i.center=p_.add(i.center,t,i.center),e=Cx.union(n,i,e)}else n===mL.ALL&&(e.center=p_.add(e.center,t,e.center));return e}function kB(e,t,n){return function(){const i=e.getBatchedAttribute(t,n),r=e.attributes[n],o=r.componentsPerAttribute,a=cS.createTypedArray(r.componentDatatype,o);return Lf(i.constructor.pack)?i.constructor.pack(i,a,0):a[0]=i,a}}function VB(e,t,n,i,r){return function(o){if(!Lf(o)||!Lf(o.length)||o.length<1||o.length>4)throw new Bf("value must be and array with length between 1 and 4.");const a=lB(o);e.setBatchedAttribute(t,n,a),"offset"===r&&(i._recomputeBoundingSpheres=!0,i._batchTableOffsetsUpdated=!1)}}const zB=new p_;function GB(e,t,n,i){e._error=i,e._state=n,t.afterRender.push((function(){if(e._ready=e._state===rB.COMPLETE||e._state===rB.FAILED,!Lf(i))return!0}))}oB.prototype.getGeometryInstanceAttributes=function(e){if(!Lf(e))throw new Bf("id is required");if(!Lf(this._batchTable))throw new Bf("must call update before calling getGeometryInstanceAttributes");let t=this._perInstanceAttributeCache.get(e);if(Lf(t))return t;let n=-1;const i=this._lastPerInstanceAttributeIndex,r=this._instanceIds,o=r.length;for(let t=0;t<o;++t){const a=(i+t)%o;if(e===r[a]){n=a;break}}if(-1===n)return;const a=this._batchTable,s=this._batchTableAttributeIndices;t={};const c={};for(const e in s)if(s.hasOwnProperty(e)){const t=s[e];c[e]={get:kB(a,n,t),set:VB(a,n,t,this,e)}}return function(e,t,n){t.boundingSphere={get:function(){let i=e._instanceBoundingSpheres[n];if(Lf(i)){i=i.clone();const r=e.modelMatrix,o=t.offset;Lf(o)&&UB(i,p_.fromArray(o.get(),0,zB),e._offsetInstanceExtend[n]),Lf(r)&&(i=Cx.transform(i,r))}return i}},t.boundingSphereCV={get:function(){return e._instanceBoundingSpheresCV[n]}}}(this,c,n),function(e,t,n){t.pickId={get:function(){return e._pickIds[n]}}}(this,c,n),Object.defineProperties(t,c),this._lastPerInstanceAttributeIndex=n,this._perInstanceAttributeCache.set(e,t),t},oB.prototype.isDestroyed=function(){return!1},oB.prototype.destroy=function(){let e,t;this._sp=this._sp&&this._sp.destroy(),this._spDepthFail=this._spDepthFail&&this._spDepthFail.destroy();const n=this._va;for(e=n.length,t=0;t<e;++t)n[t].destroy();this._va=void 0;const i=this._pickIds;for(e=i.length,t=0;t<e;++t)i[t].destroy();return this._pickIds=void 0,this._batchTable=this._batchTable&&this._batchTable.destroy(),this._instanceIds=void 0,this._perInstanceAttributeCache=void 0,this._attributeLocations=void 0,IS(this)};const HB=oB,jB={NEVER:aS.NEVER,LESS:aS.LESS,EQUAL:aS.EQUAL,LESS_OR_EQUAL:aS.LEQUAL,GREATER:aS.GREATER,NOT_EQUAL:aS.NOTEQUAL,GREATER_OR_EQUAL:aS.GEQUAL,ALWAYS:aS.ALWAYS},WB=Object.freeze(jB),XB={ZERO:aS.ZERO,KEEP:aS.KEEP,REPLACE:aS.REPLACE,INCREMENT:aS.INCR,DECREMENT:aS.DECR,INVERT:aS.INVERT,INCREMENT_WRAP:aS.INCR_WRAP,DECREMENT_WRAP:aS.DECR_WRAP},YB=Object.freeze(XB),qB={CESIUM_3D_TILE_MASK:128,SKIP_LOD_MASK:112,SKIP_LOD_BIT_SHIFT:4,CLASSIFICATION_MASK:15,setCesium3DTileBit:function(){return{enabled:!0,frontFunction:WB.ALWAYS,frontOperation:{fail:YB.KEEP,zFail:YB.KEEP,zPass:YB.REPLACE},backFunction:WB.ALWAYS,backOperation:{fail:YB.KEEP,zFail:YB.KEEP,zPass:YB.REPLACE},reference:qB.CESIUM_3D_TILE_MASK,mask:qB.CESIUM_3D_TILE_MASK}}},KB=Object.freeze(qB);function QB(e){e=Gf(e,Gf.EMPTY_OBJECT),this.geometryInstances=e.geometryInstances,this._hasPerInstanceColors=!0;let t=e.appearance;Lf(t)||(t=new pL),this.appearance=t,this.show=Gf(e.show,!0),this.classificationType=Gf(e.classificationType,Xv.BOTH),this.debugShowBoundingVolume=Gf(e.debugShowBoundingVolume,!1),this._debugShowShadowVolume=Gf(e.debugShowShadowVolume,!1),this._primitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:!1,interleave:Gf(e.interleave,!1),releaseGeometryInstances:Gf(e.releaseGeometryInstances,!0),allowPicking:Gf(e.allowPicking,!0),asynchronous:Gf(e.asynchronous,!0),compressVertices:!1,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_updateAndQueueCommandsFunction:void 0},this._zIndex=void 0,this._ready=!1,this._primitive=void 0,this._sp=void 0,this._sp2D=void 0,this._spMorph=void 0,this._renderState=ZB(!1),this._renderState3DTiles=ZB(!0),this._renderStateMorph=bC.fromCache({cull:{enabled:!0,face:TN.FRONT},depthTest:{enabled:!0},blending:KP.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1})}function ZB(e){return bC.fromCache({cull:{enabled:!0},blending:KP.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:WB.EQUAL,frontOperation:{fail:YB.KEEP,zFail:YB.KEEP,zPass:YB.KEEP},backFunction:WB.EQUAL,backOperation:{fail:YB.KEEP,zFail:YB.KEEP,zPass:YB.KEEP},reference:KB.CESIUM_3D_TILE_MASK,mask:KB.CESIUM_3D_TILE_MASK}})}function $B(e,t,n,i,r,o,a){n.mode===Xx.MORPHING?t=t.derivedCommands.colorMorph:n.mode!==Xx.SCENE3D&&(t=t.derivedCommands.color2D),t.modelMatrix=i,t.boundingVolume=o,t.cull=r,t.debugShowBoundingVolume=a,n.commandList.push(t)}Object.defineProperties(QB.prototype,{interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},ready:{get:function(){return this._ready}},debugShowShadowVolume:{get:function(){return this._debugShowShadowVolume}}}),QB.initializeTerrainHeights=function(){return kw.initialize()},QB.prototype.update=function(e){if(!Lf(this._primitive)&&!Lf(this.geometryInstances))return;if(!kw.initialized){if(!this.asynchronous)throw new Bf("For synchronous GroundPolylinePrimitives, you must call GroundPolylinePrimitives.initializeTerrainHeights() and wait for the returned promise to resolve.");return void QB.initializeTerrainHeights()}let t;const n=this,i=this._primitiveOptions;if(!Lf(this._primitive)){const r=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],o=r.length,a=new Array(o);let s;for(t=0;t<o;++t)if(s=r[t].attributes,!Lf(s)||!Lf(s.color)){this._hasPerInstanceColors=!1;break}for(t=0;t<o;++t){const i=r[t];s={};const o=i.attributes;for(const e in o)o.hasOwnProperty(e)&&(s[e]=o[e]);Lf(s.width)||(s.width=new zw({componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:1,value:[i.geometry.width]})),i.geometry._scene3DOnly=e.scene3DOnly,vN.setProjectionAndEllipsoid(i.geometry,e.mapProjection),a[t]=new Vw({geometry:i.geometry,attributes:s,id:i.id,pickPrimitive:n})}i.geometryInstances=a,i.appearance=this.appearance,i._createShaderProgramFunction=function(e,t,i){!function(e,t,n){const i=t.context,r=e._primitive,o=r._attributeLocations;let a=r._batchTable.getVertexShaderCallback()('in vec3 position3DHigh;\nin vec3 position3DLow;\n\n// In 2D and in 3D, texture coordinate normalization component signs encodes:\n// * X sign - sidedness relative to right plane\n// * Y sign - is negative OR magnitude is greater than 1.0 if vertex is on bottom of volume\n#ifndef COLUMBUS_VIEW_2D\nin vec4 startHiAndForwardOffsetX;\nin vec4 startLoAndForwardOffsetY;\nin vec4 startNormalAndForwardOffsetZ;\nin vec4 endNormalAndTextureCoordinateNormalizationX;\nin vec4 rightNormalAndTextureCoordinateNormalizationY;\n#else\nin vec4 startHiLo2D;\nin vec4 offsetAndRight2D;\nin vec4 startEndNormals2D;\nin vec2 texcoordNormalization2D;\n#endif\n\nin float batchId;\n\nout vec4 v_startPlaneNormalEcAndHalfWidth;\nout vec4 v_endPlaneNormalEcAndBatchId;\nout vec4 v_rightPlaneEC;\nout vec4 v_endEcAndStartEcX;\nout vec4 v_texcoordNormalizationAndStartEcYZ;\n\n// For materials\n#ifdef WIDTH_VARYING\nout float v_width;\n#endif\n#ifdef ANGLE_VARYING\nout float v_polylineAngle;\n#endif\n\n#ifdef PER_INSTANCE_COLOR\nout vec4 v_color;\n#endif\n\nvoid main()\n{\n#ifdef COLUMBUS_VIEW_2D\n    vec3 ecStart = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, startHiLo2D.xy), vec3(0.0, startHiLo2D.zw))).xyz;\n\n    vec3 forwardDirectionEC = czm_normal * vec3(0.0, offsetAndRight2D.xy);\n    vec3 ecEnd = forwardDirectionEC + ecStart;\n    forwardDirectionEC = normalize(forwardDirectionEC);\n\n    // Right plane\n    v_rightPlaneEC.xyz = czm_normal * vec3(0.0, offsetAndRight2D.zw);\n    v_rightPlaneEC.w = -dot(v_rightPlaneEC.xyz, ecStart);\n\n    // start plane\n    vec4 startPlaneEC;\n    startPlaneEC.xyz =  czm_normal * vec3(0.0, startEndNormals2D.xy);\n    startPlaneEC.w = -dot(startPlaneEC.xyz, ecStart);\n\n    // end plane\n    vec4 endPlaneEC;\n    endPlaneEC.xyz =  czm_normal * vec3(0.0, startEndNormals2D.zw);\n    endPlaneEC.w = -dot(endPlaneEC.xyz, ecEnd);\n\n    v_texcoordNormalizationAndStartEcYZ.x = abs(texcoordNormalization2D.x);\n    v_texcoordNormalizationAndStartEcYZ.y = texcoordNormalization2D.y;\n\n#else // COLUMBUS_VIEW_2D\n    vec3 ecStart = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(startHiAndForwardOffsetX.xyz, startLoAndForwardOffsetY.xyz)).xyz;\n    vec3 offset = czm_normal * vec3(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w);\n    vec3 ecEnd = ecStart + offset;\n\n    vec3 forwardDirectionEC = normalize(offset);\n\n    // start plane\n    vec4 startPlaneEC;\n    startPlaneEC.xyz = czm_normal * startNormalAndForwardOffsetZ.xyz;\n    startPlaneEC.w = -dot(startPlaneEC.xyz, ecStart);\n\n    // end plane\n    vec4 endPlaneEC;\n    endPlaneEC.xyz = czm_normal * endNormalAndTextureCoordinateNormalizationX.xyz;\n    endPlaneEC.w = -dot(endPlaneEC.xyz, ecEnd);\n\n    // Right plane\n    v_rightPlaneEC.xyz = czm_normal * rightNormalAndTextureCoordinateNormalizationY.xyz;\n    v_rightPlaneEC.w = -dot(v_rightPlaneEC.xyz, ecStart);\n\n    v_texcoordNormalizationAndStartEcYZ.x = abs(endNormalAndTextureCoordinateNormalizationX.w);\n    v_texcoordNormalizationAndStartEcYZ.y = rightNormalAndTextureCoordinateNormalizationY.w;\n\n#endif // COLUMBUS_VIEW_2D\n\n    v_endEcAndStartEcX.xyz = ecEnd;\n    v_endEcAndStartEcX.w = ecStart.x;\n    v_texcoordNormalizationAndStartEcYZ.zw = ecStart.yz;\n\n#ifdef PER_INSTANCE_COLOR\n    v_color = czm_batchTable_color(batchId);\n#endif // PER_INSTANCE_COLOR\n\n    // Compute a normal along which to "push" the position out, extending the miter depending on view distance.\n    // Position has already been "pushed" by unit length along miter normal, and miter normals are encoded in the planes.\n    // Decode the normal to use at this specific vertex, push the position back, and then push to where it needs to be.\n    vec4 positionRelativeToEye = czm_computePosition();\n\n    // Check distance to the end plane and start plane, pick the plane that is closer\n    vec4 positionEC = czm_modelViewRelativeToEye * positionRelativeToEye; // w = 1.0, see czm_computePosition\n    float absStartPlaneDistance = abs(czm_planeDistance(startPlaneEC, positionEC.xyz));\n    float absEndPlaneDistance = abs(czm_planeDistance(endPlaneEC, positionEC.xyz));\n    vec3 planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlaneEC.xyz, endPlaneEC.xyz);\n    vec3 upOrDown = normalize(cross(v_rightPlaneEC.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.\n    vec3 normalEC = normalize(cross(planeDirection, upOrDown));           // In practice, the opposite seems to work too.\n\n    // Extrude bottom vertices downward for far view distances, like for GroundPrimitives\n    upOrDown = cross(forwardDirectionEC, normalEC);\n    upOrDown = float(czm_sceneMode == czm_sceneMode3D) * upOrDown;\n    upOrDown = float(v_texcoordNormalizationAndStartEcYZ.y > 1.0 || v_texcoordNormalizationAndStartEcYZ.y < 0.0) * upOrDown;\n    upOrDown = min(GLOBE_MINIMUM_ALTITUDE, czm_geometricToleranceOverMeter * length(positionRelativeToEye.xyz)) * upOrDown;\n    positionEC.xyz += upOrDown;\n\n    v_texcoordNormalizationAndStartEcYZ.y = czm_branchFreeTernary(v_texcoordNormalizationAndStartEcYZ.y > 1.0, 0.0, abs(v_texcoordNormalizationAndStartEcYZ.y));\n\n    // Determine distance along normalEC to push for a volume of appropriate width.\n    // Make volumes about double pixel width for a conservative fit - in practice the\n    // extra cost here is minimal compared to the loose volume heights.\n    //\n    // N = normalEC (guaranteed "right-facing")\n    // R = rightEC\n    // p = angle between N and R\n    // w = distance to push along R if R == N\n    // d = distance to push along N\n    //\n    //   N   R\n    //  {  p| }      * cos(p) = dot(N, R) = w / d\n    //  d  |  |w    * d = w / dot(N, R)\n    //    { | }\n    //       o---------- polyline segment ----\x3e\n    //\n    float width = czm_batchTable_width(batchId);\n#ifdef WIDTH_VARYING\n    v_width = width;\n#endif\n\n    v_startPlaneNormalEcAndHalfWidth.xyz = startPlaneEC.xyz;\n    v_startPlaneNormalEcAndHalfWidth.w = width * 0.5;\n\n    v_endPlaneNormalEcAndBatchId.xyz = endPlaneEC.xyz;\n    v_endPlaneNormalEcAndBatchId.w = batchId;\n\n    width = width * max(0.0, czm_metersPerPixel(positionEC)); // width = distance to push along R\n    width = width / dot(normalEC, v_rightPlaneEC.xyz); // width = distance to push along N\n\n    // Determine if this vertex is on the "left" or "right"\n#ifdef COLUMBUS_VIEW_2D\n        normalEC *= sign(texcoordNormalization2D.x);\n#else\n        normalEC *= sign(endNormalAndTextureCoordinateNormalizationX.w);\n#endif\n\n    positionEC.xyz += width * normalEC;\n    gl_Position = czm_depthClamp(czm_projection * positionEC);\n\n#ifdef ANGLE_VARYING\n    // Approximate relative screen space direction of the line.\n    vec2 approxLineDirection = normalize(vec2(forwardDirectionEC.x, -forwardDirectionEC.y));\n    approxLineDirection.y = czm_branchFreeTernary(approxLineDirection.x == 0.0 && approxLineDirection.y == 0.0, -1.0, approxLineDirection.y);\n    v_polylineAngle = czm_fastApproximateAtan(approxLineDirection.x, approxLineDirection.y);\n#endif\n}\n');a=HB._appendShowToShader(r,a),a=HB._appendDistanceDisplayConditionToShader(r,a),a=HB._modifyShaderPosition(e,a,t.scene3DOnly);let s=r._batchTable.getVertexShaderCallback()('in vec3 position3DHigh;\nin vec3 position3DLow;\n\nin vec4 startHiAndForwardOffsetX;\nin vec4 startLoAndForwardOffsetY;\nin vec4 startNormalAndForwardOffsetZ;\nin vec4 endNormalAndTextureCoordinateNormalizationX;\nin vec4 rightNormalAndTextureCoordinateNormalizationY;\nin vec4 startHiLo2D;\nin vec4 offsetAndRight2D;\nin vec4 startEndNormals2D;\nin vec2 texcoordNormalization2D;\n\nin float batchId;\n\nout vec3 v_forwardDirectionEC;\nout vec3 v_texcoordNormalizationAndHalfWidth;\nout float v_batchId;\n\n// For materials\n#ifdef WIDTH_VARYING\nout float v_width;\n#endif\n#ifdef ANGLE_VARYING\nout float v_polylineAngle;\n#endif\n\n#ifdef PER_INSTANCE_COLOR\nout vec4 v_color;\n#else\nout vec2 v_alignedPlaneDistances;\nout float v_texcoordT;\n#endif\n\n// Morphing planes using SLERP or NLERP doesn\'t seem to work, so instead draw the material directly on the shadow volume.\n// Morph views are from very far away and aren\'t meant to be used precisely, so this should be sufficient.\nvoid main()\n{\n    v_batchId = batchId;\n\n    // Start position\n    vec4 posRelativeToEye2D = czm_translateRelativeToEye(vec3(0.0, startHiLo2D.xy), vec3(0.0, startHiLo2D.zw));\n    vec4 posRelativeToEye3D = czm_translateRelativeToEye(startHiAndForwardOffsetX.xyz, startLoAndForwardOffsetY.xyz);\n    vec4 posRelativeToEye = czm_columbusViewMorph(posRelativeToEye2D, posRelativeToEye3D, czm_morphTime);\n    vec3 posEc2D = (czm_modelViewRelativeToEye * posRelativeToEye2D).xyz;\n    vec3 posEc3D = (czm_modelViewRelativeToEye * posRelativeToEye3D).xyz;\n    vec3 startEC = (czm_modelViewRelativeToEye * posRelativeToEye).xyz;\n\n    // Start plane\n    vec4 startPlane2D;\n    vec4 startPlane3D;\n    startPlane2D.xyz = czm_normal * vec3(0.0, startEndNormals2D.xy);\n    startPlane3D.xyz = czm_normal * startNormalAndForwardOffsetZ.xyz;\n    startPlane2D.w = -dot(startPlane2D.xyz, posEc2D);\n    startPlane3D.w = -dot(startPlane3D.xyz, posEc3D);\n\n    // Right plane\n    vec4 rightPlane2D;\n    vec4 rightPlane3D;\n    rightPlane2D.xyz = czm_normal * vec3(0.0, offsetAndRight2D.zw);\n    rightPlane3D.xyz = czm_normal * rightNormalAndTextureCoordinateNormalizationY.xyz;\n    rightPlane2D.w = -dot(rightPlane2D.xyz, posEc2D);\n    rightPlane3D.w = -dot(rightPlane3D.xyz, posEc3D);\n\n    // End position\n    posRelativeToEye2D = posRelativeToEye2D + vec4(0.0, offsetAndRight2D.xy, 0.0);\n    posRelativeToEye3D = posRelativeToEye3D + vec4(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w, 0.0);\n    posRelativeToEye = czm_columbusViewMorph(posRelativeToEye2D, posRelativeToEye3D, czm_morphTime);\n    posEc2D = (czm_modelViewRelativeToEye * posRelativeToEye2D).xyz;\n    posEc3D = (czm_modelViewRelativeToEye * posRelativeToEye3D).xyz;\n    vec3 endEC = (czm_modelViewRelativeToEye * posRelativeToEye).xyz;\n    vec3 forwardEc3D = czm_normal * normalize(vec3(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w));\n    vec3 forwardEc2D = czm_normal * normalize(vec3(0.0, offsetAndRight2D.xy));\n\n    // End plane\n    vec4 endPlane2D;\n    vec4 endPlane3D;\n    endPlane2D.xyz = czm_normal * vec3(0.0, startEndNormals2D.zw);\n    endPlane3D.xyz = czm_normal * endNormalAndTextureCoordinateNormalizationX.xyz;\n    endPlane2D.w = -dot(endPlane2D.xyz, posEc2D);\n    endPlane3D.w = -dot(endPlane3D.xyz, posEc3D);\n\n    // Forward direction\n    v_forwardDirectionEC = normalize(endEC - startEC);\n\n    vec2 cleanTexcoordNormalization2D;\n    cleanTexcoordNormalization2D.x = abs(texcoordNormalization2D.x);\n    cleanTexcoordNormalization2D.y = czm_branchFreeTernary(texcoordNormalization2D.y > 1.0, 0.0, abs(texcoordNormalization2D.y));\n    vec2 cleanTexcoordNormalization3D;\n    cleanTexcoordNormalization3D.x = abs(endNormalAndTextureCoordinateNormalizationX.w);\n    cleanTexcoordNormalization3D.y = rightNormalAndTextureCoordinateNormalizationY.w;\n    cleanTexcoordNormalization3D.y = czm_branchFreeTernary(cleanTexcoordNormalization3D.y > 1.0, 0.0, abs(cleanTexcoordNormalization3D.y));\n\n    v_texcoordNormalizationAndHalfWidth.xy = mix(cleanTexcoordNormalization2D, cleanTexcoordNormalization3D, czm_morphTime);\n\n#ifdef PER_INSTANCE_COLOR\n    v_color = czm_batchTable_color(batchId);\n#else // PER_INSTANCE_COLOR\n    // For computing texture coordinates\n\n    v_alignedPlaneDistances.x = -dot(v_forwardDirectionEC, startEC);\n    v_alignedPlaneDistances.y = -dot(-v_forwardDirectionEC, endEC);\n#endif // PER_INSTANCE_COLOR\n\n#ifdef WIDTH_VARYING\n    float width = czm_batchTable_width(batchId);\n    float halfWidth = width * 0.5;\n    v_width = width;\n    v_texcoordNormalizationAndHalfWidth.z = halfWidth;\n#else\n    float halfWidth = 0.5 * czm_batchTable_width(batchId);\n    v_texcoordNormalizationAndHalfWidth.z = halfWidth;\n#endif\n\n    // Compute a normal along which to "push" the position out, extending the miter depending on view distance.\n    // Position has already been "pushed" by unit length along miter normal, and miter normals are encoded in the planes.\n    // Decode the normal to use at this specific vertex, push the position back, and then push to where it needs to be.\n    // Since this is morphing, compute both 3D and 2D positions and then blend.\n\n    // ****** 3D ******\n    // Check distance to the end plane and start plane, pick the plane that is closer\n    vec4 positionEc3D = czm_modelViewRelativeToEye * czm_translateRelativeToEye(position3DHigh, position3DLow); // w = 1.0, see czm_computePosition\n    float absStartPlaneDistance = abs(czm_planeDistance(startPlane3D, positionEc3D.xyz));\n    float absEndPlaneDistance = abs(czm_planeDistance(endPlane3D, positionEc3D.xyz));\n    vec3 planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlane3D.xyz, endPlane3D.xyz);\n    vec3 upOrDown = normalize(cross(rightPlane3D.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.\n    vec3 normalEC = normalize(cross(planeDirection, upOrDown));         // In practice, the opposite seems to work too.\n\n    // Nudge the top vertex upwards to prevent flickering\n    vec3 geodeticSurfaceNormal = normalize(cross(normalEC, forwardEc3D));\n    geodeticSurfaceNormal *= float(0.0 <= rightNormalAndTextureCoordinateNormalizationY.w && rightNormalAndTextureCoordinateNormalizationY.w <= 1.0);\n    geodeticSurfaceNormal *= MAX_TERRAIN_HEIGHT;\n    positionEc3D.xyz += geodeticSurfaceNormal;\n\n    // Determine if this vertex is on the "left" or "right"\n    normalEC *= sign(endNormalAndTextureCoordinateNormalizationX.w);\n\n    // A "perfect" implementation would push along normals according to the angle against forward.\n    // In practice, just pushing the normal out by halfWidth is sufficient for morph views.\n    positionEc3D.xyz += halfWidth * max(0.0, czm_metersPerPixel(positionEc3D)) * normalEC; // prevent artifacts when czm_metersPerPixel is negative (behind camera)\n\n    // ****** 2D ******\n    // Check distance to the end plane and start plane, pick the plane that is closer\n    vec4 positionEc2D = czm_modelViewRelativeToEye * czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy); // w = 1.0, see czm_computePosition\n    absStartPlaneDistance = abs(czm_planeDistance(startPlane2D, positionEc2D.xyz));\n    absEndPlaneDistance = abs(czm_planeDistance(endPlane2D, positionEc2D.xyz));\n    planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlane2D.xyz, endPlane2D.xyz);\n    upOrDown = normalize(cross(rightPlane2D.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.\n    normalEC = normalize(cross(planeDirection, upOrDown));         // In practice, the opposite seems to work too.\n\n    // Nudge the top vertex upwards to prevent flickering\n    geodeticSurfaceNormal = normalize(cross(normalEC, forwardEc2D));\n    geodeticSurfaceNormal *= float(0.0 <= texcoordNormalization2D.y && texcoordNormalization2D.y <= 1.0);\n    geodeticSurfaceNormal *= MAX_TERRAIN_HEIGHT;\n    positionEc2D.xyz += geodeticSurfaceNormal;\n\n    // Determine if this vertex is on the "left" or "right"\n    normalEC *= sign(texcoordNormalization2D.x);\n#ifndef PER_INSTANCE_COLOR\n    // Use vertex\'s sidedness to compute its texture coordinate.\n    v_texcoordT = clamp(sign(texcoordNormalization2D.x), 0.0, 1.0);\n#endif\n\n    // A "perfect" implementation would push along normals according to the angle against forward.\n    // In practice, just pushing the normal out by halfWidth is sufficient for morph views.\n    positionEc2D.xyz += halfWidth * max(0.0, czm_metersPerPixel(positionEc2D)) * normalEC; // prevent artifacts when czm_metersPerPixel is negative (behind camera)\n\n    // Blend for actual position\n    gl_Position = czm_projection * mix(positionEc2D, positionEc3D, czm_morphTime);\n\n#ifdef ANGLE_VARYING\n    // Approximate relative screen space direction of the line.\n    vec2 approxLineDirection = normalize(vec2(v_forwardDirectionEC.x, -v_forwardDirectionEC.y));\n    approxLineDirection.y = czm_branchFreeTernary(approxLineDirection.x == 0.0 && approxLineDirection.y == 0.0, -1.0, approxLineDirection.y);\n    v_polylineAngle = czm_fastApproximateAtan(approxLineDirection.x, approxLineDirection.y);\n#endif\n}\n');s=HB._appendShowToShader(r,s),s=HB._appendDistanceDisplayConditionToShader(r,s),s=HB._modifyShaderPosition(e,s,t.scene3DOnly);let c=r._batchTable.getVertexShaderCallback()('in vec4 v_startPlaneNormalEcAndHalfWidth;\nin vec4 v_endPlaneNormalEcAndBatchId;\nin vec4 v_rightPlaneEC; // Technically can compute distance for this here\nin vec4 v_endEcAndStartEcX;\nin vec4 v_texcoordNormalizationAndStartEcYZ;\n\n#ifdef PER_INSTANCE_COLOR\nin vec4 v_color;\n#endif\n\nvoid main(void)\n{\n    float logDepthOrDepth = czm_branchFreeTernary(czm_sceneMode == czm_sceneMode2D, gl_FragCoord.z, czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw)));\n    vec3 ecStart = vec3(v_endEcAndStartEcX.w, v_texcoordNormalizationAndStartEcYZ.zw);\n\n    // Discard for sky\n    if (logDepthOrDepth == 0.0) {\n#ifdef DEBUG_SHOW_VOLUME\n        out_FragColor = vec4(1.0, 0.0, 0.0, 0.5);\n        return;\n#else // DEBUG_SHOW_VOLUME\n        discard;\n#endif // DEBUG_SHOW_VOLUME\n    }\n\n    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);\n    eyeCoordinate /= eyeCoordinate.w;\n\n    float halfMaxWidth = v_startPlaneNormalEcAndHalfWidth.w * czm_metersPerPixel(eyeCoordinate);\n    // Check distance of the eye coordinate against the right-facing plane\n    float widthwiseDistance = czm_planeDistance(v_rightPlaneEC, eyeCoordinate.xyz);\n\n    // Check eye coordinate against the mitering planes\n    float distanceFromStart = czm_planeDistance(v_startPlaneNormalEcAndHalfWidth.xyz, -dot(ecStart, v_startPlaneNormalEcAndHalfWidth.xyz), eyeCoordinate.xyz);\n    float distanceFromEnd = czm_planeDistance(v_endPlaneNormalEcAndBatchId.xyz, -dot(v_endEcAndStartEcX.xyz, v_endPlaneNormalEcAndBatchId.xyz), eyeCoordinate.xyz);\n\n    if (abs(widthwiseDistance) > halfMaxWidth || distanceFromStart < 0.0 || distanceFromEnd < 0.0) {\n#ifdef DEBUG_SHOW_VOLUME\n        out_FragColor = vec4(1.0, 0.0, 0.0, 0.5);\n        return;\n#else // DEBUG_SHOW_VOLUME\n        discard;\n#endif // DEBUG_SHOW_VOLUME\n    }\n\n    // Check distance of the eye coordinate against start and end planes with normals in the right plane.\n    // For computing unskewed lengthwise texture coordinate.\n    // Can also be used for clipping extremely pointy miters, but in practice unnecessary because of miter breaking.\n\n    // aligned plane: cross the right plane normal with miter plane normal, then cross the result with right again to point it more "forward"\n    vec3 alignedPlaneNormal;\n\n    // start aligned plane\n    alignedPlaneNormal = cross(v_rightPlaneEC.xyz, v_startPlaneNormalEcAndHalfWidth.xyz);\n    alignedPlaneNormal = normalize(cross(alignedPlaneNormal, v_rightPlaneEC.xyz));\n    distanceFromStart = czm_planeDistance(alignedPlaneNormal, -dot(alignedPlaneNormal, ecStart), eyeCoordinate.xyz);\n\n    // end aligned plane\n    alignedPlaneNormal = cross(v_rightPlaneEC.xyz, v_endPlaneNormalEcAndBatchId.xyz);\n    alignedPlaneNormal = normalize(cross(alignedPlaneNormal, v_rightPlaneEC.xyz));\n    distanceFromEnd = czm_planeDistance(alignedPlaneNormal, -dot(alignedPlaneNormal, v_endEcAndStartEcX.xyz), eyeCoordinate.xyz);\n\n#ifdef PER_INSTANCE_COLOR\n    out_FragColor = czm_gammaCorrect(v_color);\n#else // PER_INSTANCE_COLOR\n    // Clamp - distance to aligned planes may be negative due to mitering,\n    // so fragment texture coordinate might be out-of-bounds.\n    float s = clamp(distanceFromStart / (distanceFromStart + distanceFromEnd), 0.0, 1.0);\n    s = (s * v_texcoordNormalizationAndStartEcYZ.x) + v_texcoordNormalizationAndStartEcYZ.y;\n    float t = (widthwiseDistance + halfMaxWidth) / (2.0 * halfMaxWidth);\n\n    czm_materialInput materialInput;\n\n    materialInput.s = s;\n    materialInput.st = vec2(s, t);\n    materialInput.str = vec3(s, t, 0.0);\n\n    czm_material material = czm_getMaterial(materialInput);\n    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#endif // PER_INSTANCE_COLOR\n\n    // Premultiply alpha. Required for classification primitives on translucent globe.\n    out_FragColor.rgb *= out_FragColor.a;\n\n    czm_writeDepthClamp();\n}\n');const l=[`GLOBE_MINIMUM_ALTITUDE ${t.mapProjection.ellipsoid.minimumRadius.toFixed(1)}`];let u="",h="";Lf(n.material)?(h=Lf(n.material)?n.material.shaderSource:"",-1!==h.search(/in\s+float\s+v_polylineAngle;/g)&&l.push("ANGLE_VARYING"),-1!==h.search(/in\s+float\s+v_width;/g)&&l.push("WIDTH_VARYING")):u="PER_INSTANCE_COLOR",l.push(u);const d=e.debugShowShadowVolume?["DEBUG_SHOW_VOLUME",u]:[u],p=new yP({defines:l,sources:[a]}),f=new yP({defines:d,sources:[h,c]});e._sp=aP.replaceCache({context:i,shaderProgram:r._sp,vertexShaderSource:p,fragmentShaderSource:f,attributeLocations:o});let m=i.shaderCache.getDerivedShaderProgram(e._sp,"2dColor");if(!Lf(m)){const t=new yP({defines:l.concat(["COLUMBUS_VIEW_2D"]),sources:[a]});m=i.shaderCache.createDerivedShaderProgram(e._sp,"2dColor",{context:i,shaderProgram:e._sp2D,vertexShaderSource:t,fragmentShaderSource:f,attributeLocations:o})}e._sp2D=m;let _=i.shaderCache.getDerivedShaderProgram(e._sp,"MorphColor");if(!Lf(_)){const t=new yP({defines:l.concat([`MAX_TERRAIN_HEIGHT ${kw._defaultMaxTerrainHeight.toFixed(1)}`]),sources:[s]});c=r._batchTable.getVertexShaderCallback()("in vec3 v_forwardDirectionEC;\nin vec3 v_texcoordNormalizationAndHalfWidth;\nin float v_batchId;\n\n#ifdef PER_INSTANCE_COLOR\nin vec4 v_color;\n#else\nin vec2 v_alignedPlaneDistances;\nin float v_texcoordT;\n#endif\n\nfloat rayPlaneDistanceUnsafe(vec3 origin, vec3 direction, vec3 planeNormal, float planeDistance) {\n    // We don't expect the ray to ever be parallel to the plane\n    return (-planeDistance - dot(planeNormal, origin)) / dot(planeNormal, direction);\n}\n\nvoid main(void)\n{\n    vec4 eyeCoordinate = gl_FragCoord;\n    eyeCoordinate /= eyeCoordinate.w;\n\n#ifdef PER_INSTANCE_COLOR\n    out_FragColor = czm_gammaCorrect(v_color);\n#else // PER_INSTANCE_COLOR\n    // Use distances for planes aligned with segment to prevent skew in dashing\n    float distanceFromStart = rayPlaneDistanceUnsafe(eyeCoordinate.xyz, -v_forwardDirectionEC, v_forwardDirectionEC.xyz, v_alignedPlaneDistances.x);\n    float distanceFromEnd = rayPlaneDistanceUnsafe(eyeCoordinate.xyz, v_forwardDirectionEC, -v_forwardDirectionEC.xyz, v_alignedPlaneDistances.y);\n\n    // Clamp - distance to aligned planes may be negative due to mitering\n    distanceFromStart = max(0.0, distanceFromStart);\n    distanceFromEnd = max(0.0, distanceFromEnd);\n\n    float s = distanceFromStart / (distanceFromStart + distanceFromEnd);\n    s = (s * v_texcoordNormalizationAndHalfWidth.x) + v_texcoordNormalizationAndHalfWidth.y;\n\n    czm_materialInput materialInput;\n\n    materialInput.s = s;\n    materialInput.st = vec2(s, v_texcoordT);\n    materialInput.str = vec3(s, v_texcoordT, 0.0);\n\n    czm_material material = czm_getMaterial(materialInput);\n    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#endif // PER_INSTANCE_COLOR\n}\n");const n=new yP({defines:d,sources:[h,c]});_=i.shaderCache.createDerivedShaderProgram(e._sp,"MorphColor",{context:i,shaderProgram:e._spMorph,vertexShaderSource:t,fragmentShaderSource:n,attributeLocations:o})}e._spMorph=_}(n,t,i)},i._createCommandsFunction=function(e,t,i,r,o,a,s){!function(e,t,n,i,r,o){const a=e._primitive,s=a._va.length;r.length=s,o.length=s;const c=t instanceof wN?{}:n._uniforms,l=a._batchTable.getUniformMapCallback()(c);for(let t=0;t<s;t++){const n=a._va[t];let i=r[t];Lf(i)||(i=r[t]=new XS({owner:e,primitiveType:a._primitiveType})),i.vertexArray=n,i.renderState=e._renderState,i.shaderProgram=e._sp,i.uniformMap=l,i.pass=YS.TERRAIN_CLASSIFICATION,i.pickId="czm_batchTable_pickColor(v_endPlaneNormalEcAndBatchId.w)";const o=XS.shallowClone(i,i.derivedCommands.tileset);o.renderState=e._renderState3DTiles,o.pass=YS.CESIUM_3D_TILE_CLASSIFICATION,i.derivedCommands.tileset=o;const s=XS.shallowClone(i,i.derivedCommands.color2D);s.shaderProgram=e._sp2D,i.derivedCommands.color2D=s;const c=XS.shallowClone(o,o.derivedCommands.color2D);c.shaderProgram=e._sp2D,o.derivedCommands.color2D=c;const u=XS.shallowClone(i,i.derivedCommands.colorMorph);u.renderState=e._renderStateMorph,u.shaderProgram=e._spMorph,u.pickId="czm_batchTable_pickColor(v_batchId)",i.derivedCommands.colorMorph=u}}(n,t,i,0,a,s)},i._updateAndQueueCommandsFunction=function(e,t,i,r,o,a,s,c){!function(e,t,n,i,r,o,a){const s=e._primitive;let c;HB._updateBoundingVolumes(s,t,r),t.mode===Xx.SCENE3D?c=s._boundingSphereWC:t.mode===Xx.COLUMBUS_VIEW?c=s._boundingSphereCV:t.mode===Xx.SCENE2D&&Lf(s._boundingSphere2D)?c=s._boundingSphere2D:Lf(s._boundingSphereMorph)&&(c=s._boundingSphereMorph);const l=t.mode===Xx.MORPHING,u=e.classificationType,h=u!==Xv.CESIUM_3D_TILE,d=u!==Xv.TERRAIN&&!l;let p;const f=t.passes;if(f.render||f.pick&&s.allowPicking){const e=n.length;for(let i=0;i<e;++i){const e=c[i];h&&(p=n[i],$B(0,p,t,r,o,e,a)),d&&(p=n[i].derivedCommands.tileset,$B(0,p,t,r,o,e,a))}}}(n,t,i,0,o,a,s)},this._primitive=new HB(i)}if(this.appearance instanceof wN&&!this._hasPerInstanceColors)throw new Bf("All GeometryInstances must have color attributes to use PolylineColorAppearance with GroundPolylinePrimitive.");this._primitive.appearance=this.appearance,this._primitive.show=this.show,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push((()=>{!this._ready&&Lf(this._primitive)&&this._primitive.ready&&(this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0))}))},QB.prototype.getGeometryInstanceAttributes=function(e){if(!Lf(this._primitive))throw new Bf("must call update before calling getGeometryInstanceAttributes");return this._primitive.getGeometryInstanceAttributes(e)},QB.isSupported=function(e){return e.frameState.context.depthTexture},QB.prototype.isDestroyed=function(){return!1},QB.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),this._sp=this._sp&&this._sp.destroy(),this._sp2D=void 0,this._spMorph=void 0,IS(this)};const JB=QB;function eU(e,t,n){this.minimum=p_.clone(Gf(e,p_.ZERO)),this.maximum=p_.clone(Gf(t,p_.ZERO)),n=Lf(n)?p_.clone(n):p_.midpoint(this.minimum,this.maximum,new p_),this.center=n}eU.fromCorners=function(e,t,n){return Vf.defined("minimum",e),Vf.defined("maximum",t),Lf(n)||(n=new eU),n.minimum=p_.clone(e,n.minimum),n.maximum=p_.clone(t,n.maximum),n.center=p_.midpoint(e,t,n.center),n},eU.fromPoints=function(e,t){if(Lf(t)||(t=new eU),!Lf(e)||0===e.length)return t.minimum=p_.clone(p_.ZERO,t.minimum),t.maximum=p_.clone(p_.ZERO,t.maximum),t.center=p_.clone(p_.ZERO,t.center),t;let n=e[0].x,i=e[0].y,r=e[0].z,o=e[0].x,a=e[0].y,s=e[0].z;const c=e.length;for(let t=1;t<c;t++){const c=e[t],l=c.x,u=c.y,h=c.z;n=Math.min(l,n),o=Math.max(l,o),i=Math.min(u,i),a=Math.max(u,a),r=Math.min(h,r),s=Math.max(h,s)}const l=t.minimum;l.x=n,l.y=i,l.z=r;const u=t.maximum;return u.x=o,u.y=a,u.z=s,t.center=p_.midpoint(l,u,t.center),t},eU.clone=function(e,t){if(Lf(e))return Lf(t)?(t.minimum=p_.clone(e.minimum,t.minimum),t.maximum=p_.clone(e.maximum,t.maximum),t.center=p_.clone(e.center,t.center),t):new eU(e.minimum,e.maximum,e.center)},eU.equals=function(e,t){return e===t||Lf(e)&&Lf(t)&&p_.equals(e.center,t.center)&&p_.equals(e.minimum,t.minimum)&&p_.equals(e.maximum,t.maximum)};let tU=new p_;eU.intersectPlane=function(e,t){Vf.defined("box",e),Vf.defined("plane",t),tU=p_.subtract(e.maximum,e.minimum,tU);const n=p_.multiplyByScalar(tU,.5,tU),i=t.normal,r=n.x*Math.abs(i.x)+n.y*Math.abs(i.y)+n.z*Math.abs(i.z),o=p_.dot(e.center,i)+t.distance;return o-r>0?Q_.INSIDE:o+r<0?Q_.OUTSIDE:Q_.INTERSECTING},eU.prototype.clone=function(e){return eU.clone(this,e)},eU.prototype.intersectPlane=function(e){return eU.intersectPlane(this,e)},eU.prototype.equals=function(e){return eU.equals(this,e)};const nU=eU,iU=new Wb;function rU(e,t){if(Vf.defined("origin",e),e=(t=Gf(t,H_.WGS84)).scaleToGeodeticSurface(e),!Lf(e))throw new Bf("origin must not be at the center of the ellipsoid.");const n=_E.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=p_.fromCartesian4(MT.getColumn(n,0,iU)),this._yAxis=p_.fromCartesian4(MT.getColumn(n,1,iU));const i=p_.fromCartesian4(MT.getColumn(n,2,iU));this._plane=Jx.fromPointNormal(e,i)}Object.defineProperties(rU.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});const oU=new nU;rU.fromPoints=function(e,t){return Vf.defined("cartesians",e),new rU(nU.fromPoints(e,oU).center,t)};const aU=new fM,sU=new p_;rU.prototype.projectPointOntoPlane=function(e,t){Vf.defined("cartesian",e);const n=aU;n.origin=e,p_.normalize(e,n.direction);let i=jM.rayPlane(n,this._plane,sU);if(Lf(i)||(p_.negate(n.direction,n.direction),i=jM.rayPlane(n,this._plane,sU)),Lf(i)){const e=p_.subtract(i,this._origin,i),n=p_.dot(this._xAxis,e),r=p_.dot(this._yAxis,e);return Lf(t)?(t.x=n,t.y=r,t):new w_(n,r)}},rU.prototype.projectPointsOntoPlane=function(e,t){Vf.defined("cartesians",e),Lf(t)||(t=[]);let n=0;const i=e.length;for(let r=0;r<i;r++){const i=this.projectPointOntoPlane(e[r],t[n]);Lf(i)&&(t[n]=i,n++)}return t.length=n,t},rU.prototype.projectPointToNearestOnPlane=function(e,t){Vf.defined("cartesian",e),Lf(t)||(t=new w_);const n=aU;n.origin=e,p_.clone(this._plane.normal,n.direction);let i=jM.rayPlane(n,this._plane,sU);Lf(i)||(p_.negate(n.direction,n.direction),i=jM.rayPlane(n,this._plane,sU));const r=p_.subtract(i,this._origin,i),o=p_.dot(this._xAxis,r),a=p_.dot(this._yAxis,r);return t.x=o,t.y=a,t},rU.prototype.projectPointsToNearestOnPlane=function(e,t){Vf.defined("cartesians",e),Lf(t)||(t=[]);const n=e.length;t.length=n;for(let i=0;i<n;i++)t[i]=this.projectPointToNearestOnPlane(e[i],t[i]);return t};const cU=new p_;rU.prototype.projectPointOntoEllipsoid=function(e,t){Vf.defined("cartesian",e),Lf(t)||(t=new p_);const n=this._ellipsoid,i=this._origin,r=this._xAxis,o=this._yAxis,a=cU;return p_.multiplyByScalar(r,e.x,a),t=p_.add(i,a,t),p_.multiplyByScalar(o,e.y,a),p_.add(t,a,t),n.scaleToGeocentricSurface(t,t),t},rU.prototype.projectPointsOntoEllipsoid=function(e,t){Vf.defined("cartesians",e);const n=e.length;Lf(t)?t.length=n:t=new Array(n);for(let i=0;i<n;++i)t[i]=this.projectPointOntoEllipsoid(e[i],t[i]);return t};const lU=rU;function uU(e,t){this.center=p_.clone(Gf(e,p_.ZERO)),this.halfAxes=iv.clone(Gf(t,iv.ZERO))}uU.packedLength=p_.packedLength+iv.packedLength,uU.pack=function(e,t,n){return Vf.typeOf.object("value",e),Vf.defined("array",t),n=Gf(n,0),p_.pack(e.center,t,n),iv.pack(e.halfAxes,t,n+p_.packedLength),t},uU.unpack=function(e,t,n){return Vf.defined("array",e),t=Gf(t,0),Lf(n)||(n=new uU),p_.unpack(e,t,n.center),iv.unpack(e,t+p_.packedLength,n.halfAxes),n};const hU=new p_,dU=new p_,pU=new p_,fU=new p_,mU=new p_,_U=new p_,gU=new iv,yU={unitary:new iv,diagonal:new iv};uU.fromPoints=function(e,t){if(Lf(t)||(t=new uU),!Lf(e)||0===e.length)return t.halfAxes=iv.ZERO,t.center=p_.ZERO,t;let n;const i=e.length,r=p_.clone(e[0],hU);for(n=1;n<i;n++)p_.add(r,e[n],r);const o=1/i;p_.multiplyByScalar(r,o,r);let a,s=0,c=0,l=0,u=0,h=0,d=0;for(n=0;n<i;n++)a=p_.subtract(e[n],r,dU),s+=a.x*a.x,c+=a.x*a.y,l+=a.x*a.z,u+=a.y*a.y,h+=a.y*a.z,d+=a.z*a.z;s*=o,c*=o,l*=o,u*=o,h*=o,d*=o;const p=gU;p[0]=s,p[1]=c,p[2]=l,p[3]=c,p[4]=u,p[5]=h,p[6]=l,p[7]=h,p[8]=d;const f=iv.computeEigenDecomposition(p,yU),m=iv.clone(f.unitary,t.halfAxes);let _=iv.getColumn(m,0,fU),g=iv.getColumn(m,1,mU),y=iv.getColumn(m,2,_U),v=-Number.MAX_VALUE,b=-Number.MAX_VALUE,T=-Number.MAX_VALUE,E=Number.MAX_VALUE,x=Number.MAX_VALUE,A=Number.MAX_VALUE;for(n=0;n<i;n++)a=e[n],v=Math.max(p_.dot(_,a),v),b=Math.max(p_.dot(g,a),b),T=Math.max(p_.dot(y,a),T),E=Math.min(p_.dot(_,a),E),x=Math.min(p_.dot(g,a),x),A=Math.min(p_.dot(y,a),A);_=p_.multiplyByScalar(_,.5*(E+v),_),g=p_.multiplyByScalar(g,.5*(x+b),g),y=p_.multiplyByScalar(y,.5*(A+T),y);const S=p_.add(_,g,t.center);p_.add(S,y,S);const C=pU;return C.x=v-E,C.y=b-x,C.z=T-A,p_.multiplyByScalar(C,.5,C),iv.multiplyByScale(t.halfAxes,C,t.halfAxes),t};const vU=new p_,bU=new p_;function TU(e,t,n,i,r,o,a,s,c,l,u){if(!(Lf(r)&&Lf(o)&&Lf(a)&&Lf(s)&&Lf(c)&&Lf(l)))throw new Bf("all extents (minimum/maximum X/Y/Z) are required.");Lf(u)||(u=new uU);const h=u.halfAxes;iv.setColumn(h,0,t,h),iv.setColumn(h,1,n,h),iv.setColumn(h,2,i,h);let d=vU;d.x=(r+o)/2,d.y=(a+s)/2,d.z=(c+l)/2;const p=bU;p.x=(o-r)/2,p.y=(s-a)/2,p.z=(l-c)/2;const f=u.center;return d=iv.multiplyByVector(h,d,d),p_.add(e,d,f),iv.multiplyByScale(h,p,h),u}const EU=new A_,xU=new p_,AU=new A_,SU=new A_,CU=new A_,PU=new A_,IU=new A_,RU=new p_,OU=new p_,wU=new p_,MU=new p_,DU=new p_,NU=new w_,LU=new w_,FU=new w_,BU=new w_,UU=new w_,kU=new p_,VU=new p_,zU=new p_,GU=new p_,HU=new w_,jU=new p_,WU=new p_,XU=new p_,YU=new Jx(p_.UNIT_X,0);uU.fromRectangle=function(e,t,n,i,r){if(!Lf(e))throw new Bf("rectangle is required");if(e.width<0||e.width>hm.TWO_PI)throw new Bf("Rectangle width must be between 0 and 2 * pi");if(e.height<0||e.height>hm.PI)throw new Bf("Rectangle height must be between 0 and pi");if(Lf(i)&&!hm.equalsEpsilon(i.radii.x,i.radii.y,hm.EPSILON15))throw new Bf("Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)");let o,a,s,c,l,u,h;if(t=Gf(t,0),n=Gf(n,0),i=Gf(i,H_.WGS84),e.width<=hm.PI){const d=X_.center(e,EU),p=i.cartographicToCartesian(d,xU),f=new lU(p,i);h=f.plane;const m=d.longitude,_=e.south<0&&e.north>0?0:d.latitude,g=A_.fromRadians(m,e.north,n,AU),y=A_.fromRadians(e.west,e.north,n,SU),v=A_.fromRadians(e.west,_,n,CU),b=A_.fromRadians(e.west,e.south,n,PU),T=A_.fromRadians(m,e.south,n,IU),E=i.cartographicToCartesian(g,RU);let x=i.cartographicToCartesian(y,OU);const A=i.cartographicToCartesian(v,wU);let S=i.cartographicToCartesian(b,MU);const C=i.cartographicToCartesian(T,DU),P=f.projectPointToNearestOnPlane(E,NU),I=f.projectPointToNearestOnPlane(x,LU),R=f.projectPointToNearestOnPlane(A,FU),O=f.projectPointToNearestOnPlane(S,BU),w=f.projectPointToNearestOnPlane(C,UU);return o=Math.min(I.x,R.x,O.x),a=-o,c=Math.max(I.y,P.y),s=Math.min(O.y,w.y),y.height=b.height=t,x=i.cartographicToCartesian(y,OU),S=i.cartographicToCartesian(b,MU),l=Math.min(Jx.getPointDistance(h,x),Jx.getPointDistance(h,S)),u=n,TU(f.origin,f.xAxis,f.yAxis,f.zAxis,o,a,s,c,l,u,r)}const d=e.south>0,p=e.north<0,f=d?e.south:p?e.north:0,m=X_.center(e,EU).longitude,_=p_.fromRadians(m,f,n,i,kU);_.z=0;const g=Math.abs(_.x)<hm.EPSILON10&&Math.abs(_.y)<hm.EPSILON10?p_.UNIT_X:p_.normalize(_,VU),y=p_.UNIT_Z,v=p_.cross(g,y,zU);h=Jx.fromPointNormal(_,g,YU);const b=p_.fromRadians(m+hm.PI_OVER_TWO,f,n,i,GU);a=p_.dot(Jx.projectPointOntoPlane(h,b,HU),v),o=-a,c=p_.fromRadians(0,e.north,p?t:n,i,jU).z,s=p_.fromRadians(0,e.south,d?t:n,i,WU).z;const T=p_.fromRadians(e.east,f,n,i,XU);return l=Jx.getPointDistance(h,T),u=0,TU(_,v,y,g,o,a,s,c,l,u,r)},uU.fromTransformation=function(e,t){return Vf.typeOf.object("transformation",e),Lf(t)||(t=new uU),t.center=MT.getTranslation(e,t.center),t.halfAxes=MT.getMatrix3(e,t.halfAxes),t.halfAxes=iv.multiplyByScalar(t.halfAxes,.5,t.halfAxes),t},uU.clone=function(e,t){if(Lf(e))return Lf(t)?(p_.clone(e.center,t.center),iv.clone(e.halfAxes,t.halfAxes),t):new uU(e.center,e.halfAxes)},uU.intersectPlane=function(e,t){if(!Lf(e))throw new Bf("box is required.");if(!Lf(t))throw new Bf("plane is required.");const n=e.center,i=t.normal,r=e.halfAxes,o=i.x,a=i.y,s=i.z,c=Math.abs(o*r[iv.COLUMN0ROW0]+a*r[iv.COLUMN0ROW1]+s*r[iv.COLUMN0ROW2])+Math.abs(o*r[iv.COLUMN1ROW0]+a*r[iv.COLUMN1ROW1]+s*r[iv.COLUMN1ROW2])+Math.abs(o*r[iv.COLUMN2ROW0]+a*r[iv.COLUMN2ROW1]+s*r[iv.COLUMN2ROW2]),l=p_.dot(i,n)+t.distance;return l<=-c?Q_.OUTSIDE:l>=c?Q_.INSIDE:Q_.INTERSECTING};const qU=new p_,KU=new p_,QU=new p_,ZU=new p_,$U=new p_,JU=new p_;uU.distanceSquaredTo=function(e,t){if(!Lf(e))throw new Bf("box is required.");if(!Lf(t))throw new Bf("cartesian is required.");const n=p_.subtract(t,e.center,vU),i=e.halfAxes;let r=iv.getColumn(i,0,qU),o=iv.getColumn(i,1,KU),a=iv.getColumn(i,2,QU);const s=p_.magnitude(r),c=p_.magnitude(o),l=p_.magnitude(a);let u=!0,h=!0,d=!0;s>0?p_.divideByScalar(r,s,r):u=!1,c>0?p_.divideByScalar(o,c,o):h=!1,l>0?p_.divideByScalar(a,l,a):d=!1;const p=!u+!h+!d;let f,m,_;if(1===p){let e=r;f=o,m=a,h?d||(e=a,m=r):(e=o,f=r),_=p_.cross(f,m,$U),e===r?r=_:e===o?o=_:e===a&&(a=_)}else if(2===p){f=r,h?f=o:d&&(f=a);let e=p_.UNIT_Y;e.equalsEpsilon(f,hm.EPSILON3)&&(e=p_.UNIT_X),m=p_.cross(f,e,ZU),p_.normalize(m,m),_=p_.cross(f,m,$U),p_.normalize(_,_),f===r?(o=m,a=_):f===o?(a=m,r=_):f===a&&(r=m,o=_)}else 3===p&&(r=p_.UNIT_X,o=p_.UNIT_Y,a=p_.UNIT_Z);const g=JU;g.x=p_.dot(n,r),g.y=p_.dot(n,o),g.z=p_.dot(n,a);let y,v=0;return g.x<-s?(y=g.x+s,v+=y*y):g.x>s&&(y=g.x-s,v+=y*y),g.y<-c?(y=g.y+c,v+=y*y):g.y>c&&(y=g.y-c,v+=y*y),g.z<-l?(y=g.z+l,v+=y*y):g.z>l&&(y=g.z-l,v+=y*y),v};const ek=new p_,tk=new p_;uU.computePlaneDistances=function(e,t,n,i){if(!Lf(e))throw new Bf("box is required.");if(!Lf(t))throw new Bf("position is required.");if(!Lf(n))throw new Bf("direction is required.");Lf(i)||(i=new VE);let r=Number.POSITIVE_INFINITY,o=Number.NEGATIVE_INFINITY;const a=e.center,s=e.halfAxes,c=iv.getColumn(s,0,qU),l=iv.getColumn(s,1,KU),u=iv.getColumn(s,2,QU),h=p_.add(c,l,ek);p_.add(h,u,h),p_.add(h,a,h);const d=p_.subtract(h,t,tk);let p=p_.dot(n,d);return r=Math.min(p,r),o=Math.max(p,o),p_.add(a,c,h),p_.add(h,l,h),p_.subtract(h,u,h),p_.subtract(h,t,d),p=p_.dot(n,d),r=Math.min(p,r),o=Math.max(p,o),p_.add(a,c,h),p_.subtract(h,l,h),p_.add(h,u,h),p_.subtract(h,t,d),p=p_.dot(n,d),r=Math.min(p,r),o=Math.max(p,o),p_.add(a,c,h),p_.subtract(h,l,h),p_.subtract(h,u,h),p_.subtract(h,t,d),p=p_.dot(n,d),r=Math.min(p,r),o=Math.max(p,o),p_.subtract(a,c,h),p_.add(h,l,h),p_.add(h,u,h),p_.subtract(h,t,d),p=p_.dot(n,d),r=Math.min(p,r),o=Math.max(p,o),p_.subtract(a,c,h),p_.add(h,l,h),p_.subtract(h,u,h),p_.subtract(h,t,d),p=p_.dot(n,d),r=Math.min(p,r),o=Math.max(p,o),p_.subtract(a,c,h),p_.subtract(h,l,h),p_.add(h,u,h),p_.subtract(h,t,d),p=p_.dot(n,d),r=Math.min(p,r),o=Math.max(p,o),p_.subtract(a,c,h),p_.subtract(h,l,h),p_.subtract(h,u,h),p_.subtract(h,t,d),p=p_.dot(n,d),r=Math.min(p,r),o=Math.max(p,o),i.start=r,i.stop=o,i};const nk=new p_,ik=new p_,rk=new p_;uU.computeCorners=function(e,t){Vf.typeOf.object("box",e),Lf(t)||(t=[new p_,new p_,new p_,new p_,new p_,new p_,new p_,new p_]);const n=e.center,i=e.halfAxes,r=iv.getColumn(i,0,nk),o=iv.getColumn(i,1,ik),a=iv.getColumn(i,2,rk);return p_.clone(n,t[0]),p_.subtract(t[0],r,t[0]),p_.subtract(t[0],o,t[0]),p_.subtract(t[0],a,t[0]),p_.clone(n,t[1]),p_.subtract(t[1],r,t[1]),p_.subtract(t[1],o,t[1]),p_.add(t[1],a,t[1]),p_.clone(n,t[2]),p_.subtract(t[2],r,t[2]),p_.add(t[2],o,t[2]),p_.subtract(t[2],a,t[2]),p_.clone(n,t[3]),p_.subtract(t[3],r,t[3]),p_.add(t[3],o,t[3]),p_.add(t[3],a,t[3]),p_.clone(n,t[4]),p_.add(t[4],r,t[4]),p_.subtract(t[4],o,t[4]),p_.subtract(t[4],a,t[4]),p_.clone(n,t[5]),p_.add(t[5],r,t[5]),p_.subtract(t[5],o,t[5]),p_.add(t[5],a,t[5]),p_.clone(n,t[6]),p_.add(t[6],r,t[6]),p_.add(t[6],o,t[6]),p_.subtract(t[6],a,t[6]),p_.clone(n,t[7]),p_.add(t[7],r,t[7]),p_.add(t[7],o,t[7]),p_.add(t[7],a,t[7]),t};const ok=new iv;uU.computeTransformation=function(e,t){Vf.typeOf.object("box",e),Lf(t)||(t=new MT);const n=e.center,i=iv.multiplyByUniformScale(e.halfAxes,2,ok);return MT.fromRotationTranslation(i,n,t)};const ak=new Cx;uU.isOccluded=function(e,t){if(!Lf(e))throw new Bf("box is required.");if(!Lf(t))throw new Bf("occluder is required.");const n=Cx.fromOrientedBoundingBox(e,ak);return!t.isBoundingSphereVisible(n)},uU.prototype.intersectPlane=function(e){return uU.intersectPlane(this,e)},uU.prototype.distanceSquaredTo=function(e){return uU.distanceSquaredTo(this,e)},uU.prototype.computePlaneDistances=function(e,t,n){return uU.computePlaneDistances(this,e,t,n)},uU.prototype.computeCorners=function(e){return uU.computeCorners(this,e)},uU.prototype.computeTransformation=function(e){return uU.computeTransformation(this,e)},uU.prototype.isOccluded=function(e){return uU.isOccluded(this,e)},uU.equals=function(e,t){return e===t||Lf(e)&&Lf(t)&&p_.equals(e.center,t.center)&&iv.equals(e.halfAxes,t.halfAxes)},uU.prototype.clone=function(e){return uU.clone(this,e)},uU.prototype.equals=function(e){return uU.equals(this,e)};const sk=uU,ck={getHeight:function(e,t,n){if(!Number.isFinite(t))throw new Bf("scale must be a finite number.");if(!Number.isFinite(n))throw new Bf("relativeHeight must be a finite number.");return(e-n)*t+n}},lk=new p_;ck.getPosition=function(e,t,n,i,r){const o=t.cartesianToCartographic(e,lk);if(!Lf(o))return p_.clone(e,r);const a=ck.getHeight(o.height,n,i);return p_.fromRadians(o.longitude,o.latitude,a,t,r)};const uk=ck;function hk(e,t,n,i){e=Gf(e,1),t=Gf(t,1),n=Gf(n,1),i=Gf(i,1),this.value=new Uint8Array([Yg.floatToByte(e),Yg.floatToByte(t),Yg.floatToByte(n),Yg.floatToByte(i)])}Object.defineProperties(hk.prototype,{componentDatatype:{get:function(){return cS.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 4}},normalize:{get:function(){return!0}}}),hk.fromColor=function(e){if(!Lf(e))throw new Bf("color is required.");return new hk(e.red,e.green,e.blue,e.alpha)},hk.toValue=function(e,t){if(!Lf(e))throw new Bf("color is required.");return Lf(t)?e.toBytes(t):new Uint8Array(e.toBytes())},hk.equals=function(e,t){return e===t||Lf(e)&&Lf(t)&&e.value[0]===t.value[0]&&e.value[1]===t.value[1]&&e.value[2]===t.value[2]&&e.value[3]===t.value[3]};const dk=hk,pk="#ifdef VECTOR_TILE\nuniform vec4 u_highlightColor;\n#endif\n\nvoid main(void)\n{\n#ifdef VECTOR_TILE\n    out_FragColor = czm_gammaCorrect(u_highlightColor);\n#else\n    out_FragColor = vec4(1.0);\n#endif\n    czm_writeDepthClamp();\n}\n";function fk(e){e=Gf(e,Gf.EMPTY_OBJECT);const t=Gf(e.translucent,!0),n=Gf(e.closed,!1),i=Gf(e.flat,!1),r=i?"in vec3 position3DHigh;\nin vec3 position3DLow;\nin vec4 color;\nin float batchId;\n\nout vec4 v_color;\n\nvoid main()\n{\n    vec4 p = czm_computePosition();\n\n    v_color = color;\n\n    gl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n":"in vec3 position3DHigh;\nin vec3 position3DLow;\nin vec3 normal;\nin vec4 color;\nin float batchId;\n\nout vec3 v_positionEC;\nout vec3 v_normalEC;\nout vec4 v_color;\n\nvoid main()\n{\n    vec4 p = czm_computePosition();\n\n    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates\n    v_normalEC = czm_normal * normal;                         // normal in eye coordinates\n    v_color = color;\n\n    gl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n",o=i?AN:"in vec3 v_positionEC;\nin vec3 v_normalEC;\nin vec4 v_color;\n\nvoid main()\n{\n    vec3 positionToEyeEC = -v_positionEC;\n\n    vec3 normalEC = normalize(v_normalEC);\n#ifdef FACE_FORWARD\n    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\n\n    vec4 color = czm_gammaCorrect(v_color);\n\n    czm_materialInput materialInput;\n    materialInput.normalEC = normalEC;\n    materialInput.positionToEyeEC = positionToEyeEC;\n    czm_material material = czm_getDefaultMaterial(materialInput);\n    material.diffuse = color.rgb;\n    material.alpha = color.a;\n\n    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);\n}\n",a=i?fk.FLAT_VERTEX_FORMAT:fk.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=Gf(e.vertexShaderSource,r),this._fragmentShaderSource=Gf(e.fragmentShaderSource,o),this._renderState=PN.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=a,this._flat=i,this._faceForward=Gf(e.faceForward,!n)}Object.defineProperties(fk.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}}),fk.VERTEX_FORMAT=xN.POSITION_AND_NORMAL,fk.FLAT_VERTEX_FORMAT=xN.POSITION_ONLY,fk.prototype.getFragmentShaderSource=PN.prototype.getFragmentShaderSource,fk.prototype.isTranslucent=PN.prototype.isTranslucent,fk.prototype.getRenderState=PN.prototype.getRenderState;const mk=fk,_k="#ifdef TEXTURE_COORDINATES\n#ifdef SPHERICAL\nin vec4 v_sphericalExtents;\n#else // SPHERICAL\nin vec2 v_inversePlaneExtents;\nin vec4 v_westPlane;\nin vec4 v_southPlane;\n#endif // SPHERICAL\nin vec3 v_uvMinAndSphericalLongitudeRotation;\nin vec3 v_uMaxAndInverseDistance;\nin vec3 v_vMaxAndInverseDistance;\n#endif // TEXTURE_COORDINATES\n\n#ifdef PER_INSTANCE_COLOR\nin vec4 v_color;\n#endif\n\n#ifdef NORMAL_EC\nvec3 getEyeCoordinate3FromWindowCoordinate(vec2 fragCoord, float logDepthOrDepth) {\n    vec4 eyeCoordinate = czm_windowToEyeCoordinates(fragCoord, logDepthOrDepth);\n    return eyeCoordinate.xyz / eyeCoordinate.w;\n}\n\nvec3 vectorFromOffset(vec4 eyeCoordinate, vec2 positiveOffset) {\n    vec2 glFragCoordXY = gl_FragCoord.xy;\n    // Sample depths at both offset and negative offset\n    float upOrRightLogDepth = czm_unpackDepth(texture(czm_globeDepthTexture, (glFragCoordXY + positiveOffset) / czm_viewport.zw));\n    float downOrLeftLogDepth = czm_unpackDepth(texture(czm_globeDepthTexture, (glFragCoordXY - positiveOffset) / czm_viewport.zw));\n    // Explicitly evaluate both paths\n    // Necessary for multifrustum and for edges of the screen\n    bvec2 upOrRightInBounds = lessThan(glFragCoordXY + positiveOffset, czm_viewport.zw);\n    float useUpOrRight = float(upOrRightLogDepth > 0.0 && upOrRightInBounds.x && upOrRightInBounds.y);\n    float useDownOrLeft = float(useUpOrRight == 0.0);\n    vec3 upOrRightEC = getEyeCoordinate3FromWindowCoordinate(glFragCoordXY + positiveOffset, upOrRightLogDepth);\n    vec3 downOrLeftEC = getEyeCoordinate3FromWindowCoordinate(glFragCoordXY - positiveOffset, downOrLeftLogDepth);\n    return (upOrRightEC - (eyeCoordinate.xyz / eyeCoordinate.w)) * useUpOrRight + ((eyeCoordinate.xyz / eyeCoordinate.w) - downOrLeftEC) * useDownOrLeft;\n}\n#endif // NORMAL_EC\n\nvoid main(void)\n{\n#ifdef REQUIRES_EC\n    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw));\n    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);\n#endif\n\n#ifdef REQUIRES_WC\n    vec4 worldCoordinate4 = czm_inverseView * eyeCoordinate;\n    vec3 worldCoordinate = worldCoordinate4.xyz / worldCoordinate4.w;\n#endif\n\n#ifdef TEXTURE_COORDINATES\n    vec2 uv;\n#ifdef SPHERICAL\n    // Treat world coords as a sphere normal for spherical coordinates\n    vec2 sphericalLatLong = czm_approximateSphericalCoordinates(worldCoordinate);\n    sphericalLatLong.y += v_uvMinAndSphericalLongitudeRotation.z;\n    sphericalLatLong.y = czm_branchFreeTernary(sphericalLatLong.y < czm_pi, sphericalLatLong.y, sphericalLatLong.y - czm_twoPi);\n    uv.x = (sphericalLatLong.y - v_sphericalExtents.y) * v_sphericalExtents.w;\n    uv.y = (sphericalLatLong.x - v_sphericalExtents.x) * v_sphericalExtents.z;\n#else // SPHERICAL\n    // Unpack planes and transform to eye space\n    uv.x = czm_planeDistance(v_westPlane, eyeCoordinate.xyz / eyeCoordinate.w) * v_inversePlaneExtents.x;\n    uv.y = czm_planeDistance(v_southPlane, eyeCoordinate.xyz / eyeCoordinate.w) * v_inversePlaneExtents.y;\n#endif // SPHERICAL\n#endif // TEXTURE_COORDINATES\n\n#ifdef PICK\n#ifdef CULL_FRAGMENTS\n    // When classifying translucent geometry, logDepthOrDepth == 0.0\n    // indicates a region that should not be classified, possibly due to there\n    // being opaque pixels there in another buffer.\n    // Check for logDepthOrDepth != 0.0 to make sure this should be classified.\n    if (0.0 <= uv.x && uv.x <= 1.0 && 0.0 <= uv.y && uv.y <= 1.0 || logDepthOrDepth != 0.0) {\n        out_FragColor.a = 1.0; // 0.0 alpha leads to discard from ShaderSource.createPickFragmentShaderSource\n        czm_writeDepthClamp();\n    }\n#else // CULL_FRAGMENTS\n        out_FragColor.a = 1.0;\n#endif // CULL_FRAGMENTS\n#else // PICK\n\n#ifdef CULL_FRAGMENTS\n    // When classifying translucent geometry, logDepthOrDepth == 0.0\n    // indicates a region that should not be classified, possibly due to there\n    // being opaque pixels there in another buffer.\n    if (uv.x <= 0.0 || 1.0 <= uv.x || uv.y <= 0.0 || 1.0 <= uv.y || logDepthOrDepth == 0.0) {\n        discard;\n    }\n#endif\n\n#ifdef NORMAL_EC\n    // Compute normal by sampling adjacent pixels in 2x2 block in screen space\n    vec3 downUp = vectorFromOffset(eyeCoordinate, vec2(0.0, 1.0));\n    vec3 leftRight = vectorFromOffset(eyeCoordinate, vec2(1.0, 0.0));\n    vec3 normalEC = normalize(cross(leftRight, downUp));\n#endif\n\n\n#ifdef PER_INSTANCE_COLOR\n\n    vec4 color = czm_gammaCorrect(v_color);\n#ifdef FLAT\n    out_FragColor = color;\n#else // FLAT\n    czm_materialInput materialInput;\n    materialInput.normalEC = normalEC;\n    materialInput.positionToEyeEC = -eyeCoordinate.xyz;\n    czm_material material = czm_getDefaultMaterial(materialInput);\n    material.diffuse = color.rgb;\n    material.alpha = color.a;\n\n    out_FragColor = czm_phong(normalize(-eyeCoordinate.xyz), material, czm_lightDirectionEC);\n#endif // FLAT\n\n    // Premultiply alpha. Required for classification primitives on translucent globe.\n    out_FragColor.rgb *= out_FragColor.a;\n\n#else // PER_INSTANCE_COLOR\n\n    // Material support.\n    // USES_ is distinct from REQUIRES_, because some things are dependencies of each other or\n    // dependencies for culling but might not actually be used by the material.\n\n    czm_materialInput materialInput;\n\n#ifdef USES_NORMAL_EC\n    materialInput.normalEC = normalEC;\n#endif\n\n#ifdef USES_POSITION_TO_EYE_EC\n    materialInput.positionToEyeEC = -eyeCoordinate.xyz;\n#endif\n\n#ifdef USES_TANGENT_TO_EYE\n    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(worldCoordinate, normalEC);\n#endif\n\n#ifdef USES_ST\n    // Remap texture coordinates from computed (approximately aligned with cartographic space) to the desired\n    // texture coordinate system, which typically forms a tight oriented bounding box around the geometry.\n    // Shader is provided a set of reference points for remapping.\n    materialInput.st.x = czm_lineDistance(v_uvMinAndSphericalLongitudeRotation.xy, v_uMaxAndInverseDistance.xy, uv) * v_uMaxAndInverseDistance.z;\n    materialInput.st.y = czm_lineDistance(v_uvMinAndSphericalLongitudeRotation.xy, v_vMaxAndInverseDistance.xy, uv) * v_vMaxAndInverseDistance.z;\n#endif\n\n    czm_material material = czm_getMaterial(materialInput);\n\n#ifdef FLAT\n    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#else // FLAT\n    out_FragColor = czm_phong(normalize(-eyeCoordinate.xyz), material, czm_lightDirectionEC);\n#endif // FLAT\n\n    // Premultiply alpha. Required for classification primitives on translucent globe.\n    out_FragColor.rgb *= out_FragColor.a;\n\n#endif // PER_INSTANCE_COLOR\n    czm_writeDepthClamp();\n#endif // PICK\n}\n";function gk(e,t,n){Vf.typeOf.bool("extentsCulling",e),Vf.typeOf.bool("planarExtents",t),Vf.typeOf.object("appearance",n),this._projectionExtentDefines={eastMostYhighDefine:"",eastMostYlowDefine:"",westMostYhighDefine:"",westMostYlowDefine:""};const i=new Ek;i.requiresTextureCoordinates=e,i.requiresEC=!n.flat;const r=new Ek;if(r.requiresTextureCoordinates=e,n instanceof mk)i.requiresNormalEC=!n.flat;else{const e=`${n.material.shaderSource}\n${n.fragmentShaderSource}`;i.normalEC=-1!==e.indexOf("materialInput.normalEC")||-1!==e.indexOf("czm_getDefaultMaterial"),i.positionToEyeEC=-1!==e.indexOf("materialInput.positionToEyeEC"),i.tangentToEyeMatrix=-1!==e.indexOf("materialInput.tangentToEyeMatrix"),i.st=-1!==e.indexOf("materialInput.st")}this._colorShaderDependencies=i,this._pickShaderDependencies=r,this._appearance=n,this._extentsCulling=e,this._planarExtents=t}gk.prototype.createFragmentShader=function(e){Vf.typeOf.bool("columbusView2D",e);const t=this._appearance,n=this._colorShaderDependencies,i=[];e||this._planarExtents||i.push("SPHERICAL"),n.requiresEC&&i.push("REQUIRES_EC"),n.requiresWC&&i.push("REQUIRES_WC"),n.requiresTextureCoordinates&&i.push("TEXTURE_COORDINATES"),this._extentsCulling&&i.push("CULL_FRAGMENTS"),n.requiresNormalEC&&i.push("NORMAL_EC"),t instanceof mk&&i.push("PER_INSTANCE_COLOR"),n.normalEC&&i.push("USES_NORMAL_EC"),n.positionToEyeEC&&i.push("USES_POSITION_TO_EYE_EC"),n.tangentToEyeMatrix&&i.push("USES_TANGENT_TO_EYE"),n.st&&i.push("USES_ST"),t.flat&&i.push("FLAT");let r="";return t instanceof mk||(r=t.material.shaderSource),new yP({defines:i,sources:[r,_k]})},gk.prototype.createPickFragmentShader=function(e){Vf.typeOf.bool("columbusView2D",e);const t=this._pickShaderDependencies,n=["PICK"];return e||this._planarExtents||n.push("SPHERICAL"),t.requiresEC&&n.push("REQUIRES_EC"),t.requiresWC&&n.push("REQUIRES_WC"),t.requiresTextureCoordinates&&n.push("TEXTURE_COORDINATES"),this._extentsCulling&&n.push("CULL_FRAGMENTS"),new yP({defines:n,sources:[_k],pickColorQualifier:"in"})},gk.prototype.createVertexShader=function(e,t,n,i){return Vf.defined("defines",e),Vf.typeOf.string("vertexShaderSource",t),Vf.typeOf.bool("columbusView2D",n),Vf.defined("mapProjection",i),Tk(this._colorShaderDependencies,this._planarExtents,n,e,t,this._appearance,i,this._projectionExtentDefines)},gk.prototype.createPickVertexShader=function(e,t,n,i){return Vf.defined("defines",e),Vf.typeOf.string("vertexShaderSource",t),Vf.typeOf.bool("columbusView2D",n),Vf.defined("mapProjection",i),Tk(this._pickShaderDependencies,this._planarExtents,n,e,t,void 0,i,this._projectionExtentDefines)};const yk=new p_,vk=new A_,bk={high:0,low:0};function Tk(e,t,n,i,r,o,a,s){const c=i.slice();if(""===s.eastMostYhighDefine){const e=vk;e.longitude=hm.PI,e.latitude=0,e.height=0;const t=a.project(e,yk);let n=MS.encode(t.x,bk);s.eastMostYhighDefine=`EAST_MOST_X_HIGH ${n.high.toFixed(`${n.high}`.length+1)}`,s.eastMostYlowDefine=`EAST_MOST_X_LOW ${n.low.toFixed(`${n.low}`.length+1)}`;const i=vk;i.longitude=-hm.PI,i.latitude=0,i.height=0;const r=a.project(i,yk);n=MS.encode(r.x,bk),s.westMostYhighDefine=`WEST_MOST_X_HIGH ${n.high.toFixed(`${n.high}`.length+1)}`,s.westMostYlowDefine=`WEST_MOST_X_LOW ${n.low.toFixed(`${n.low}`.length+1)}`}return n&&(c.push(s.eastMostYhighDefine),c.push(s.eastMostYlowDefine),c.push(s.westMostYhighDefine),c.push(s.westMostYlowDefine)),Lf(o)&&o instanceof mk&&c.push("PER_INSTANCE_COLOR"),e.requiresTextureCoordinates&&(c.push("TEXTURE_COORDINATES"),t||n||c.push("SPHERICAL"),n&&c.push("COLUMBUS_VIEW_2D")),new yP({defines:c,sources:[r]})}function Ek(){this._requiresEC=!1,this._requiresWC=!1,this._requiresNormalEC=!1,this._requiresTextureCoordinates=!1,this._usesNormalEC=!1,this._usesPositionToEyeEC=!1,this._usesTangentToEyeMat=!1,this._usesSt=!1}function xk(e,t,n){return Math.abs((t.y-e.y)*n.x-(t.x-e.x)*n.y+t.x*e.y-t.y*e.x)/w_.distance(t,e)}Object.defineProperties(Ek.prototype,{requiresEC:{get:function(){return this._requiresEC},set:function(e){this._requiresEC=e||this._requiresEC}},requiresWC:{get:function(){return this._requiresWC},set:function(e){this._requiresWC=e||this._requiresWC,this.requiresEC=this._requiresWC}},requiresNormalEC:{get:function(){return this._requiresNormalEC},set:function(e){this._requiresNormalEC=e||this._requiresNormalEC,this.requiresEC=this._requiresNormalEC}},requiresTextureCoordinates:{get:function(){return this._requiresTextureCoordinates},set:function(e){this._requiresTextureCoordinates=e||this._requiresTextureCoordinates,this.requiresWC=this._requiresTextureCoordinates}},normalEC:{set:function(e){this.requiresNormalEC=e,this._usesNormalEC=e},get:function(){return this._usesNormalEC}},tangentToEyeMatrix:{set:function(e){this.requiresWC=e,this.requiresNormalEC=e,this._usesTangentToEyeMat=e},get:function(){return this._usesTangentToEyeMat}},positionToEyeEC:{set:function(e){this.requiresEC=e,this._usesPositionToEyeEC=e},get:function(){return this._usesPositionToEyeEC}},st:{set:function(e){this.requiresTextureCoordinates=e,this._usesSt=e},get:function(){return this._usesSt}}});const Ak=[new w_,new w_,new w_,new w_];function Sk(e,t){const n=Ak,i=w_.unpack(t,0,n[0]),r=w_.unpack(t,2,n[1]),o=w_.unpack(t,4,n[2]);e.uMaxVmax=new zw({componentDatatype:cS.FLOAT,componentsPerAttribute:4,normalize:!1,value:[r.x,r.y,o.x,o.y]});const a=1/xk(i,r,o),s=1/xk(i,o,r);e.uvMinAndExtents=new zw({componentDatatype:cS.FLOAT,componentsPerAttribute:4,normalize:!1,value:[i.x,i.y,a,s]})}const Ck=new A_,Pk=new p_,Ik=new p_,Rk=new p_,Ok={high:0,low:0};function wk(e,t,n){const i=Ck;i.height=0,i.longitude=e.west,i.latitude=e.south;const r=t.project(i,Pk);i.latitude=e.north;const o=t.project(i,Ik);i.longitude=e.east,i.latitude=e.south;const a=t.project(i,Rk),s=[0,0,0,0],c=[0,0,0,0];let l=MS.encode(r.x,Ok);s[0]=l.high,c[0]=l.low,l=MS.encode(r.y,Ok),s[1]=l.high,c[1]=l.low,l=MS.encode(o.y,Ok),s[2]=l.high,c[2]=l.low,l=MS.encode(a.x,Ok),s[3]=l.high,c[3]=l.low,n.planes2D_HIGH=new zw({componentDatatype:cS.FLOAT,componentsPerAttribute:4,normalize:!1,value:s}),n.planes2D_LOW=new zw({componentDatatype:cS.FLOAT,componentsPerAttribute:4,normalize:!1,value:c})}const Mk=new MT,Dk=new MT,Nk=new p_,Lk=new A_,Fk=[new A_,new A_,new A_,new A_,new A_,new A_,new A_,new A_],Bk=new p_,Uk=new p_,kk=new MS;gk.getPlanarTextureCoordinateAttributes=function(e,t,n,i,r){Vf.typeOf.object("boundingRectangle",e),Vf.defined("textureCoordinateRotationPoints",t),Vf.typeOf.object("ellipsoid",n),Vf.typeOf.object("projection",i);const o=Pk,a=Bk,s=Uk;!function(e,t,n,i,r,o){const a=X_.center(e,Lk);a.height=n;const s=A_.toCartesian(a,t,Nk),c=_E.eastNorthUpToFixedFrame(s,t,Mk),l=MT.inverse(c,Dk),u=e.west,h=e.east,d=e.north,p=e.south,f=Fk;f[0].latitude=p,f[0].longitude=u,f[1].latitude=d,f[1].longitude=u,f[2].latitude=d,f[2].longitude=h,f[3].latitude=p,f[3].longitude=h;const m=.5*(u+h),_=.5*(d+p);f[4].latitude=p,f[4].longitude=m,f[5].latitude=d,f[5].longitude=m,f[6].latitude=_,f[6].longitude=u,f[7].latitude=_,f[7].longitude=h;let g=Number.POSITIVE_INFINITY,y=Number.NEGATIVE_INFINITY,v=Number.POSITIVE_INFINITY,b=Number.NEGATIVE_INFINITY;for(let e=0;e<8;e++){f[e].height=n;const i=A_.toCartesian(f[e],t,Nk);MT.multiplyByPoint(l,i,i),i.z=0,g=Math.min(g,i.x),y=Math.max(y,i.x),v=Math.min(v,i.y),b=Math.max(b,i.y)}const T=i;T.x=g,T.y=v,T.z=0,MT.multiplyByPoint(c,T,T);const E=r;E.x=y,E.y=v,E.z=0,MT.multiplyByPoint(c,E,E),p_.subtract(E,T,r);const x=o;x.x=g,x.y=b,x.z=0,MT.multiplyByPoint(c,x,x),p_.subtract(x,T,o)}(e,n,Gf(r,0),o,a,s);const c={};Sk(c,t);const l=MS.fromCartesian(o,kk);return c.southWest_HIGH=new zw({componentDatatype:cS.FLOAT,componentsPerAttribute:3,normalize:!1,value:p_.pack(l.high,[0,0,0])}),c.southWest_LOW=new zw({componentDatatype:cS.FLOAT,componentsPerAttribute:3,normalize:!1,value:p_.pack(l.low,[0,0,0])}),c.eastward=new zw({componentDatatype:cS.FLOAT,componentsPerAttribute:3,normalize:!1,value:p_.pack(a,[0,0,0])}),c.northward=new zw({componentDatatype:cS.FLOAT,componentsPerAttribute:3,normalize:!1,value:p_.pack(s,[0,0,0])}),wk(e,i,c),c};const Vk=new p_;function zk(e,t,n,i){const r=Ck;r.latitude=e,r.longitude=t,r.height=0;const o=A_.toCartesian(r,n,Vk),a=Math.sqrt(o.x*o.x+o.y*o.y),s=hm.fastApproximateAtan2(a,o.z),c=hm.fastApproximateAtan2(o.x,o.y);return i.x=s,i.y=c,i}const Gk=new w_;gk.getSphericalExtentGeometryInstanceAttributes=function(e,t,n,i){Vf.typeOf.object("boundingRectangle",e),Vf.defined("textureCoordinateRotationPoints",t),Vf.typeOf.object("ellipsoid",n),Vf.typeOf.object("projection",i);const r=zk(e.south,e.west,n,Gk);let o=r.x,a=r.y;const s=zk(e.north,e.east,n,Gk);let c=s.x,l=s.y,u=0;a>l&&(u=hm.PI-a,a=-hm.PI,l+=u),o-=hm.EPSILON5,a-=hm.EPSILON5,c+=hm.EPSILON5,l+=hm.EPSILON5;const h=1/(l-a),d=1/(c-o),p={sphericalExtents:new zw({componentDatatype:cS.FLOAT,componentsPerAttribute:4,normalize:!1,value:[o,a,d,h]}),longitudeRotation:new zw({componentDatatype:cS.FLOAT,componentsPerAttribute:1,normalize:!1,value:[u]})};return Sk(p,t),wk(e,i,p),p},gk.hasAttributesForTextureCoordinatePlanes=function(e){return Lf(e.southWest_HIGH)&&Lf(e.southWest_LOW)&&Lf(e.northward)&&Lf(e.eastward)&&Lf(e.planes2D_HIGH)&&Lf(e.planes2D_LOW)&&Lf(e.uMaxVmax)&&Lf(e.uvMinAndExtents)},gk.hasAttributesForSphericalExtents=function(e){return Lf(e.sphericalExtents)&&Lf(e.longitudeRotation)&&Lf(e.planes2D_HIGH)&&Lf(e.planes2D_LOW)&&Lf(e.uMaxVmax)&&Lf(e.uvMinAndExtents)},gk.shouldUseSphericalCoordinates=function(e){return Vf.typeOf.object("rectangle",e),function(e){return Math.max(e.width,e.height)>gk.MAX_WIDTH_FOR_PLANAR_EXTENTS}(e)},gk.MAX_WIDTH_FOR_PLANAR_EXTENTS=hm.toRadians(1);const Hk=gk;function jk(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).geometryInstances;this.geometryInstances=t,this.show=Gf(e.show,!0),this.classificationType=Gf(e.classificationType,Xv.BOTH),this.debugShowBoundingVolume=Gf(e.debugShowBoundingVolume,!1),this.debugShowShadowVolume=Gf(e.debugShowShadowVolume,!1),this._debugShowShadowVolume=!1,this._extruded=Gf(e._extruded,!1),this._uniformMap=e._uniformMap,this._sp=void 0,this._spStencil=void 0,this._spPick=void 0,this._spColor=void 0,this._spPick2D=void 0,this._spColor2D=void 0,this._rsStencilDepthPass=void 0,this._rsStencilDepthPass3DTiles=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._commandsIgnoreShow=[],this._ready=!1,this._primitive=void 0,this._pickPrimitive=e._pickPrimitive,this._hasSphericalExtentsAttribute=!1,this._hasPlanarExtentsAttributes=!1,this._hasPerColorAttribute=!1,this.appearance=e.appearance,this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._usePickOffsets=!1,this._primitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:Gf(e.vertexCacheOptimize,!1),interleave:Gf(e.interleave,!1),releaseGeometryInstances:Gf(e.releaseGeometryInstances,!0),allowPicking:Gf(e.allowPicking,!0),asynchronous:Gf(e.asynchronous,!0),compressVertices:Gf(e.compressVertices,!0),_createBoundingVolumeFunction:void 0,_createRenderStatesFunction:void 0,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_updateAndQueueCommandsFunction:void 0,_createPickOffsets:!0}}function Wk(e,t){const n=t?WB.EQUAL:WB.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:e,frontFunction:n,frontOperation:{fail:YB.KEEP,zFail:YB.DECREMENT_WRAP,zPass:YB.KEEP},backFunction:n,backOperation:{fail:YB.KEEP,zFail:YB.INCREMENT_WRAP,zPass:YB.KEEP},reference:KB.CESIUM_3D_TILE_MASK,mask:KB.CESIUM_3D_TILE_MASK},stencilMask:KB.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:SL.LESS_OR_EQUAL},depthMask:!1}}function Xk(e){return{stencilTest:{enabled:e,frontFunction:WB.NOT_EQUAL,frontOperation:{fail:YB.ZERO,zFail:YB.ZERO,zPass:YB.ZERO},backFunction:WB.NOT_EQUAL,backOperation:{fail:YB.ZERO,zFail:YB.ZERO,zPass:YB.ZERO},reference:0,mask:KB.CLASSIFICATION_MASK},stencilMask:KB.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:KP.PRE_MULTIPLIED_ALPHA_BLEND}}Object.defineProperties(jk.prototype,{vertexCacheOptimize:{get:function(){return this._primitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},compressVertices:{get:function(){return this._primitiveOptions.compressVertices}},ready:{get:function(){return this._ready}},_needs2DShader:{get:function(){return this._hasPlanarExtentsAttributes||this._hasSphericalExtentsAttribute}}}),jk.isSupported=function(e){return e.context.stencilBuffer};const Yk={stencilTest:{enabled:!0,frontFunction:WB.NOT_EQUAL,frontOperation:{fail:YB.ZERO,zFail:YB.ZERO,zPass:YB.ZERO},backFunction:WB.NOT_EQUAL,backOperation:{fail:YB.ZERO,zFail:YB.ZERO,zPass:YB.ZERO},reference:0,mask:KB.CLASSIFICATION_MASK},stencilMask:KB.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function qk(e,t){return Math.floor(e%t/2)}function Kk(e,t,n,i,r,o){e.modelMatrix=n,e.boundingVolume=r,e.cull=i,e.debugShowBoundingVolume=o,t.commandList.push(e)}function Qk(e,t,n,i,r){e.modelMatrix=n,e.boundingVolume=r,e.cull=i,t.commandList.push(e)}jk.prototype.update=function(e){if(!Lf(this._primitive)&&!Lf(this.geometryInstances))return;let t=this.appearance;Lf(t)&&Lf(t.material)&&t.material.update(e.context);const n=this,i=this._primitiveOptions;if(!Lf(this._primitive)){const e=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],r=e.length;let o,a,s,c,l=!1,u=!0,h=!1,d=!1;for(r>0&&(s=e[0].attributes,h=Hk.hasAttributesForSphericalExtents(s),d=Hk.hasAttributesForTextureCoordinatePlanes(s),c=s.color),o=0;o<r;o++){a=e[o];const t=a.attributes.color;if(Lf(t))l=!0;else if(l)throw new Bf("All GeometryInstances must have color attributes to use per-instance color.");u=u&&Lf(t)&&dk.equals(c,t)}if(!u&&!h&&!d)throw new Bf("All GeometryInstances must have the same color attribute except via GroundPrimitives");if(l&&!Lf(t)&&(t=new mk({flat:!0}),this.appearance=t),!l&&t instanceof mk)throw new Bf("PerInstanceColorAppearance requires color GeometryInstanceAttributes on all GeometryInstances");if(Lf(t.material)&&!h&&!d)throw new Bf("Materials on ClassificationPrimitives are not supported except via GroundPrimitives");this._usePickOffsets=!h&&!d,this._hasSphericalExtentsAttribute=h,this._hasPlanarExtentsAttributes=d,this._hasPerColorAttribute=l;const p=new Array(r);for(o=0;o<r;++o)a=e[o],p[o]=new Vw({geometry:a.geometry,attributes:a.attributes,modelMatrix:a.modelMatrix,id:a.id,pickPrimitive:Gf(this._pickPrimitive,n)});i.appearance=t,i.geometryInstances=p,Lf(this._createBoundingVolumeFunction)&&(i._createBoundingVolumeFunction=function(e,t){n._createBoundingVolumeFunction(e,t)}),i._createRenderStatesFunction=function(e,t,i,r){!function(e,t,n,i){if(Lf(e._rsStencilDepthPass))return;const r=!e.debugShowShadowVolume;e._rsStencilDepthPass=bC.fromCache(Wk(r,!1)),e._rsStencilDepthPass3DTiles=bC.fromCache(Wk(r,!0)),e._rsColorPass=bC.fromCache(Xk(r)),e._rsPickPass=bC.fromCache(Yk)}(n)},i._createShaderProgramFunction=function(e,t,i){!function(e,t){const n=t.context,i=e._primitive;let r='in vec3 position3DHigh;\nin vec3 position3DLow;\nin float batchId;\n\n#ifdef EXTRUDED_GEOMETRY\nin vec3 extrudeDirection;\n\nuniform float u_globeMinimumAltitude;\n#endif // EXTRUDED_GEOMETRY\n\n#ifdef PER_INSTANCE_COLOR\nout vec4 v_color;\n#endif // PER_INSTANCE_COLOR\n\n#ifdef TEXTURE_COORDINATES\n#ifdef SPHERICAL\nout vec4 v_sphericalExtents;\n#else // SPHERICAL\nout vec2 v_inversePlaneExtents;\nout vec4 v_westPlane;\nout vec4 v_southPlane;\n#endif // SPHERICAL\nout vec3 v_uvMinAndSphericalLongitudeRotation;\nout vec3 v_uMaxAndInverseDistance;\nout vec3 v_vMaxAndInverseDistance;\n#endif // TEXTURE_COORDINATES\n\nvoid main()\n{\n    vec4 position = czm_computePosition();\n\n#ifdef EXTRUDED_GEOMETRY\n    float delta = min(u_globeMinimumAltitude, czm_geometricToleranceOverMeter * length(position.xyz));\n    delta *= czm_sceneMode == czm_sceneMode3D ? 1.0 : 0.0;\n\n    //extrudeDirection is zero for the top layer\n    position = position + vec4(extrudeDirection * delta, 0.0);\n#endif\n\n#ifdef TEXTURE_COORDINATES\n#ifdef SPHERICAL\n    v_sphericalExtents = czm_batchTable_sphericalExtents(batchId);\n    v_uvMinAndSphericalLongitudeRotation.z = czm_batchTable_longitudeRotation(batchId);\n#else // SPHERICAL\n#ifdef COLUMBUS_VIEW_2D\n    vec4 planes2D_high = czm_batchTable_planes2D_HIGH(batchId);\n    vec4 planes2D_low = czm_batchTable_planes2D_LOW(batchId);\n\n    // If the primitive is split across the IDL (planes2D_high.x > planes2D_high.w):\n    // - If this vertex is on the east side of the IDL (position3DLow.y > 0.0, comparison with position3DHigh may produce artifacts)\n    // - existing "east" is on the wrong side of the world, far away (planes2D_high/low.w)\n    // - so set "east" as beyond the eastmost extent of the projection (idlSplitNewPlaneHiLow)\n    vec2 idlSplitNewPlaneHiLow = vec2(EAST_MOST_X_HIGH - (WEST_MOST_X_HIGH - planes2D_high.w), EAST_MOST_X_LOW - (WEST_MOST_X_LOW - planes2D_low.w));\n    bool idlSplit = planes2D_high.x > planes2D_high.w && position3DLow.y > 0.0;\n    planes2D_high.w = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.x, planes2D_high.w);\n    planes2D_low.w = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.y, planes2D_low.w);\n\n    // - else, if this vertex is on the west side of the IDL (position3DLow.y < 0.0)\n    // - existing "west" is on the wrong side of the world, far away (planes2D_high/low.x)\n    // - so set "west" as beyond the westmost extent of the projection (idlSplitNewPlaneHiLow)\n    idlSplit = planes2D_high.x > planes2D_high.w && position3DLow.y < 0.0;\n    idlSplitNewPlaneHiLow = vec2(WEST_MOST_X_HIGH - (EAST_MOST_X_HIGH - planes2D_high.x), WEST_MOST_X_LOW - (EAST_MOST_X_LOW - planes2D_low.x));\n    planes2D_high.x = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.x, planes2D_high.x);\n    planes2D_low.x = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.y, planes2D_low.x);\n\n    vec3 southWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.xy), vec3(0.0, planes2D_low.xy))).xyz;\n    vec3 northWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.x, planes2D_high.z), vec3(0.0, planes2D_low.x, planes2D_low.z))).xyz;\n    vec3 southEastCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.w, planes2D_high.y), vec3(0.0, planes2D_low.w, planes2D_low.y))).xyz;\n#else // COLUMBUS_VIEW_2D\n    // 3D case has smaller "plane extents," so planes encoded as a 64 bit position and 2 vec3s for distances/direction\n    vec3 southWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(czm_batchTable_southWest_HIGH(batchId), czm_batchTable_southWest_LOW(batchId))).xyz;\n    vec3 northWestCorner = czm_normal * czm_batchTable_northward(batchId) + southWestCorner;\n    vec3 southEastCorner = czm_normal * czm_batchTable_eastward(batchId) + southWestCorner;\n#endif // COLUMBUS_VIEW_2D\n\n    vec3 eastWard = southEastCorner - southWestCorner;\n    float eastExtent = length(eastWard);\n    eastWard /= eastExtent;\n\n    vec3 northWard = northWestCorner - southWestCorner;\n    float northExtent = length(northWard);\n    northWard /= northExtent;\n\n    v_westPlane = vec4(eastWard, -dot(eastWard, southWestCorner));\n    v_southPlane = vec4(northWard, -dot(northWard, southWestCorner));\n    v_inversePlaneExtents = vec2(1.0 / eastExtent, 1.0 / northExtent);\n#endif // SPHERICAL\n    vec4 uvMinAndExtents = czm_batchTable_uvMinAndExtents(batchId);\n    vec4 uMaxVmax = czm_batchTable_uMaxVmax(batchId);\n\n    v_uMaxAndInverseDistance = vec3(uMaxVmax.xy, uvMinAndExtents.z);\n    v_vMaxAndInverseDistance = vec3(uMaxVmax.zw, uvMinAndExtents.w);\n    v_uvMinAndSphericalLongitudeRotation.xy = uvMinAndExtents.xy;\n#endif // TEXTURE_COORDINATES\n\n#ifdef PER_INSTANCE_COLOR\n    v_color = czm_batchTable_color(batchId);\n#endif\n\n    gl_Position = czm_depthClamp(czm_modelViewProjectionRelativeToEye * position);\n}\n';r=e._primitive._batchTable.getVertexShaderCallback()(r),r=HB._appendDistanceDisplayConditionToShader(i,r),r=HB._modifyShaderPosition(e,r,t.scene3DOnly),r=HB._updateColorAttribute(i,r);const o=e._hasPlanarExtentsAttributes,a=o||e._hasSphericalExtentsAttribute;e._extruded&&(r=function(e,t){if(!e.compressVertices)return t;if(-1!==t.search(/in\s+vec3\s+extrudeDirection;/g)){const e="compressedAttributes",n=`in vec2 ${e};`,i="vec3 extrudeDirection;\n",r=`    extrudeDirection = czm_octDecode(${e}, 65535.0);\n`;let o=t;return o=o.replace(/in\s+vec3\s+extrudeDirection;/g,""),o=yP.replaceMain(o,"czm_non_compressed_main"),[n,i,o,`void main() \n{ \n${r}    czm_non_compressed_main(); \n}`].join("\n")}}(i,r));const s=e._extruded?"EXTRUDED_GEOMETRY":"";let c=new yP({defines:[s],sources:[r]});const l=new yP({sources:[pk]}),u=e._primitive._attributeLocations,h=new Hk(a,o,e.appearance);if(e._spStencil=aP.replaceCache({context:n,shaderProgram:e._spStencil,vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:u}),e._primitive.allowPicking){let o=yP.createPickVertexShaderSource(r);o=HB._appendShowToShader(i,o),o=HB._updatePickColorAttribute(o);const c=h.createPickFragmentShader(!1),l=h.createPickVertexShader([s],o,!1,t.mapProjection);if(e._spPick=aP.replaceCache({context:n,shaderProgram:e._spPick,vertexShaderSource:l,fragmentShaderSource:c,attributeLocations:u}),a){let i=n.shaderCache.getDerivedShaderProgram(e._spPick,"2dPick");if(!Lf(i)){const r=h.createPickFragmentShader(!0),a=h.createPickVertexShader([s],o,!0,t.mapProjection);i=n.shaderCache.createDerivedShaderProgram(e._spPick,"2dPick",{vertexShaderSource:a,fragmentShaderSource:r,attributeLocations:u})}e._spPick2D=i}}else e._spPick=aP.fromCache({context:n,vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:u});r=HB._appendShowToShader(i,r),c=new yP({defines:[s],sources:[r]}),e._sp=aP.replaceCache({context:n,shaderProgram:e._sp,vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:u});const d=h.createFragmentShader(!1),p=h.createVertexShader([s],r,!1,t.mapProjection);if(e._spColor=aP.replaceCache({context:n,shaderProgram:e._spColor,vertexShaderSource:p,fragmentShaderSource:d,attributeLocations:u}),a){let i=n.shaderCache.getDerivedShaderProgram(e._spColor,"2dColor");if(!Lf(i)){const o=h.createFragmentShader(!0),a=h.createVertexShader([s],r,!0,t.mapProjection);i=n.shaderCache.createDerivedShaderProgram(e._spColor,"2dColor",{vertexShaderSource:a,fragmentShaderSource:o,attributeLocations:u})}e._spColor2D=i}}(n,t)},i._createCommandsFunction=function(e,t,i,r,o,a,s){!function(e,t,n,i,r,o,a){!function(e,t){const n=e._primitive;let i,r,o,a=2*n._va.length;t.length=a;let s=0,c=n._batchTable.getUniformMapCallback()(e._uniformMap);const l=e._needs2DShader;for(i=0;i<a;i+=2){const a=n._va[s++];r=t[i],Lf(r)||(r=t[i]=new XS({owner:e,primitiveType:n._primitiveType})),r.vertexArray=a,r.renderState=e._rsStencilDepthPass,r.shaderProgram=e._sp,r.uniformMap=c,r.pass=YS.TERRAIN_CLASSIFICATION,o=XS.shallowClone(r,r.derivedCommands.tileset),o.renderState=e._rsStencilDepthPass3DTiles,o.pass=YS.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=o,r=t[i+1],Lf(r)||(r=t[i+1]=new XS({owner:e,primitiveType:n._primitiveType})),r.vertexArray=a,r.renderState=e._rsColorPass,r.shaderProgram=e._spColor,r.pass=YS.TERRAIN_CLASSIFICATION;const u=e.appearance.material;if(Lf(u)&&(c=Kf(c,u._uniforms)),r.uniformMap=c,o=XS.shallowClone(r,r.derivedCommands.tileset),o.pass=YS.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=o,l){let t=XS.shallowClone(r,r.derivedCommands.appearance2D);t.shaderProgram=e._spColor2D,r.derivedCommands.appearance2D=t,t=XS.shallowClone(o,o.derivedCommands.appearance2D),t.shaderProgram=e._spColor2D,o.derivedCommands.appearance2D=t}}const u=e._commandsIgnoreShow,h=e._spStencil;let d=0;a=u.length=a/2;for(let e=0;e<a;++e){const n=u[e]=XS.shallowClone(t[d],u[e]);n.shaderProgram=h,n.pass=YS.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,d+=2}}(e,o),function(e,t){const n=e._usePickOffsets,i=e._primitive;let r,o,a,s,c,l=2*i._va.length,u=0;n&&(r=i._pickOffsets,l=2*r.length),t.length=l;let h=0;const d=i._batchTable.getUniformMapCallback()(e._uniformMap),p=e._needs2DShader;for(a=0;a<l;a+=2){let l=i._va[h++];if(n&&(o=r[u++],l=i._va[o.index]),s=t[a],Lf(s)||(s=t[a]=new XS({owner:e,primitiveType:i._primitiveType,pickOnly:!0})),s.vertexArray=l,s.renderState=e._rsStencilDepthPass,s.shaderProgram=e._sp,s.uniformMap=d,s.pass=YS.TERRAIN_CLASSIFICATION,n&&(s.offset=o.offset,s.count=o.count),c=XS.shallowClone(s,s.derivedCommands.tileset),c.renderState=e._rsStencilDepthPass3DTiles,c.pass=YS.CESIUM_3D_TILE_CLASSIFICATION,s.derivedCommands.tileset=c,s=t[a+1],Lf(s)||(s=t[a+1]=new XS({owner:e,primitiveType:i._primitiveType,pickOnly:!0})),s.vertexArray=l,s.renderState=e._rsPickPass,s.shaderProgram=e._spPick,s.uniformMap=d,s.pass=YS.TERRAIN_CLASSIFICATION,n&&(s.offset=o.offset,s.count=o.count),c=XS.shallowClone(s,s.derivedCommands.tileset),c.pass=YS.CESIUM_3D_TILE_CLASSIFICATION,s.derivedCommands.tileset=c,p){let t=XS.shallowClone(s,s.derivedCommands.pick2D);t.shaderProgram=e._spPick2D,s.derivedCommands.pick2D=t,t=XS.shallowClone(c,c.derivedCommands.pick2D),t.shaderProgram=e._spPick2D,c.derivedCommands.pick2D=t}}}(e,a)}(n,0,0,0,0,a,s)},Lf(this._updateAndQueueCommandsFunction)?i._updateAndQueueCommandsFunction=function(e,t,i,r,o,a,s,c){n._updateAndQueueCommandsFunction(e,t,i,r,o,a,s,c)}:i._updateAndQueueCommandsFunction=function(e,t,i,r,o,a,s,c){!function(e,t,n,i,r,o,a,s){const c=e._primitive;let l;HB._updateBoundingVolumes(c,t,r),t.mode===Xx.SCENE3D?l=c._boundingSphereWC:t.mode===Xx.COLUMBUS_VIEW?l=c._boundingSphereCV:t.mode===Xx.SCENE2D&&Lf(c._boundingSphere2D)?l=c._boundingSphere2D:Lf(c._boundingSphereMorph)&&(l=c._boundingSphereMorph);const u=e.classificationType,h=u!==Xv.CESIUM_3D_TILE,d=u!==Xv.TERRAIN,p=t.passes;let f,m,_;if(p.render){const i=n.length;for(f=0;f<i;++f)m=l[qk(f,i)],h&&(_=n[f],Kk(_,t,r,o,m,a)),d&&(_=n[f].derivedCommands.tileset,Kk(_,t,r,o,m,a));if(t.invertClassification){const n=e._commandsIgnoreShow,i=n.length;for(f=0;f<i;++f)m=l[f],_=n[f],Kk(_,t,r,o,m,a)}}if(p.pick){const e=i.length,n=c._pickOffsets;for(f=0;f<e;++f)m=l[n[qk(f,e)].index],h&&(_=i[f],Qk(_,t,r,o,m)),d&&(_=i[f].derivedCommands.tileset,Qk(_,t,r,o,m))}}(n,t,i,r,o,a,s)},this._primitive=new HB(i)}if(this.debugShowShadowVolume&&!this._debugShowShadowVolume&&this._ready?(this._debugShowShadowVolume=!0,this._rsStencilDepthPass=bC.fromCache(Wk(!1,!1)),this._rsStencilDepthPass3DTiles=bC.fromCache(Wk(!1,!0)),this._rsColorPass=bC.fromCache(Xk(!1))):!this.debugShowShadowVolume&&this._debugShowShadowVolume&&(this._debugShowShadowVolume=!1,this._rsStencilDepthPass=bC.fromCache(Wk(!0,!1)),this._rsStencilDepthPass3DTiles=bC.fromCache(Wk(!0,!0)),this._rsColorPass=bC.fromCache(Xk(!0))),this._primitive.appearance!==t){if(!this._hasSphericalExtentsAttribute&&!this._hasPlanarExtentsAttributes&&Lf(t.material))throw new Bf("Materials on ClassificationPrimitives are not supported except via GroundPrimitive");if(!this._hasPerColorAttribute&&t instanceof mk)throw new Bf("PerInstanceColorAppearance requires color GeometryInstanceAttribute");this._primitive.appearance=t}this._primitive.show=this.show,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push((()=>{Lf(this._primitive)&&this._primitive.ready&&(this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0))}))},jk.prototype.getGeometryInstanceAttributes=function(e){if(!Lf(this._primitive))throw new Bf("must call update before calling getGeometryInstanceAttributes");return this._primitive.getGeometryInstanceAttributes(e)},jk.prototype.isDestroyed=function(){return!1},jk.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._spColor=this._spColor&&this._spColor.destroy(),this._spPick2D=void 0,this._spColor2D=void 0,IS(this)};const Zk=jk,$k={u_globeMinimumAltitude:function(){return 55e3}};function Jk(e){let t=(e=Gf(e,Gf.EMPTY_OBJECT)).appearance;const n=e.geometryInstances;if(!Lf(t)&&Lf(n)){const e=Array.isArray(n)?n:[n],i=e.length;for(let n=0;n<i;n++){const i=e[n].attributes;if(Lf(i)&&Lf(i.color)){t=new mk({flat:!0});break}}}this.appearance=t,this.geometryInstances=e.geometryInstances,this.show=Gf(e.show,!0),this.classificationType=Gf(e.classificationType,Xv.BOTH),this.debugShowBoundingVolume=Gf(e.debugShowBoundingVolume,!1),this.debugShowShadowVolume=Gf(e.debugShowShadowVolume,!1),this._boundingVolumes=[],this._boundingVolumes2D=[],this._ready=!1,this._primitive=void 0,this._maxHeight=void 0,this._minHeight=void 0,this._maxTerrainHeight=kw._defaultMaxTerrainHeight,this._minTerrainHeight=kw._defaultMinTerrainHeight,this._boundingSpheresKeys=[],this._boundingSpheres=[],this._useFragmentCulling=!1,this._zIndex=void 0,this._classificationPrimitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:Gf(e.vertexCacheOptimize,!1),interleave:Gf(e.interleave,!1),releaseGeometryInstances:Gf(e.releaseGeometryInstances,!0),allowPicking:Gf(e.allowPicking,!0),asynchronous:Gf(e.asynchronous,!0),compressVertices:Gf(e.compressVertices,!0),_createBoundingVolumeFunction:void 0,_updateAndQueueCommandsFunction:void 0,_pickPrimitive:this,_extruded:!0,_uniformMap:$k}}function eV(e){return function(t,n){const i=n.maximumRadius,r=i/Math.cos(.5*t)-i;return e._maxHeight+r}}function tV(e){return function(t,n){return e._minHeight}}Object.defineProperties(Jk.prototype,{vertexCacheOptimize:{get:function(){return this._classificationPrimitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._classificationPrimitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._classificationPrimitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._classificationPrimitiveOptions.allowPicking}},asynchronous:{get:function(){return this._classificationPrimitiveOptions.asynchronous}},compressVertices:{get:function(){return this._classificationPrimitiveOptions.compressVertices}},ready:{get:function(){return this._ready}}}),Jk.isSupported=Zk.isSupported;const nV=new p_,iV=new p_,rV=new p_,oV=new A_,aV=new X_;function sV(e,t){const n=e.mapProjection.ellipsoid;if(!Lf(t.attributes)||!Lf(t.attributes.position3DHigh))return Lf(t.rectangle)?t.rectangle:void 0;const i=t.attributes.position3DHigh.values,r=t.attributes.position3DLow.values,o=i.length;let a=Number.POSITIVE_INFINITY,s=Number.POSITIVE_INFINITY,c=Number.NEGATIVE_INFINITY,l=Number.NEGATIVE_INFINITY;for(let e=0;e<o;e+=3){const t=p_.unpack(i,e,nV),o=p_.unpack(r,e,iV),u=p_.add(t,o,rV),h=n.cartesianToCartographic(u,oV),d=h.latitude,p=h.longitude;a=Math.min(a,d),s=Math.min(s,p),c=Math.max(c,d),l=Math.max(l,p)}const u=aV;return u.north=c,u.south=a,u.east=l,u.west=s,u}function cV(e,t){return Math.floor(e%t/2)}function lV(e,t,n,i,r,o,a){const s=e._primitive;n.mode!==Xx.SCENE3D&&t.shaderProgram===s._spColor&&s._needs2DShader&&(t=t.derivedCommands.appearance2D),t.owner=e,t.modelMatrix=i,t.boundingVolume=o,t.cull=r,t.debugShowBoundingVolume=a,n.commandList.push(t)}function uV(e,t,n,i,r,o){const a=e._primitive;n.mode!==Xx.SCENE3D&&t.shaderProgram===a._spPick&&a._needs2DShader&&(t=t.derivedCommands.pick2D),t.owner=e,t.modelMatrix=i,t.boundingVolume=o,t.cull=r,n.commandList.push(t)}Jk.initializeTerrainHeights=function(){return kw.initialize()},Jk.prototype.update=function(e){if(!Lf(this._primitive)&&!Lf(this.geometryInstances))return;if(!kw.initialized){if(!this.asynchronous)throw new Bf("For synchronous GroundPrimitives, you must call GroundPrimitive.initializeTerrainHeights() and wait for the returned promise to resolve.");return void Jk.initializeTerrainHeights()}const t=this,n=this._classificationPrimitiveOptions;if(!Lf(this._primitive)){const i=e.mapProjection.ellipsoid;let r,o,a;const s=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],c=s.length,l=new Array(c);let u,h;for(u=0;u<c;++u){r=s[u],o=r.geometry;const t=sV(e,o);Lf(h)?Lf(t)&&X_.union(h,t,h):h=X_.clone(t);const n=r.id;if(Lf(n)&&Lf(t)){const e=kw.getBoundingSphere(t,i);this._boundingSpheresKeys.push(n),this._boundingSpheres.push(e)}if(a=o.constructor,!Lf(a)||!Lf(a.createShadowVolume))throw new Bf("Not all of the geometry instances have GroundPrimitive support.")}!function(e,t,n){const i=kw.getMinimumMaximumHeights(t,n);e._minTerrainHeight=i.minimumTerrainHeight,e._maxTerrainHeight=i.maximumTerrainHeight}(this,h,i);const d=e.verticalExaggeration,p=e.verticalExaggerationRelativeHeight;this._minHeight=uk.getHeight(this._minTerrainHeight,d,p),this._maxHeight=uk.getHeight(this._maxTerrainHeight,d,p);const f=Jk._supportsMaterials(e.context);if(this._useFragmentCulling=f,f){let t,n=!0;for(u=0;u<c;++u)if(r=s[u],o=r.geometry,h=sV(e,o),Hk.shouldUseSphericalCoordinates(h)){n=!1;break}for(u=0;u<c;++u){r=s[u],o=r.geometry,a=o.constructor;const c=sV(e,o),h=o.textureCoordinateRotationPoints;t=n?Hk.getPlanarTextureCoordinateAttributes(c,h,i,e.mapProjection,this._maxHeight):Hk.getSphericalExtentGeometryInstanceAttributes(c,h,i,e.mapProjection);const d=r.attributes;for(const e in d)d.hasOwnProperty(e)&&(t[e]=d[e]);l[u]=new Vw({geometry:a.createShadowVolume(o,tV(this),eV(this)),attributes:t,id:r.id})}}else for(u=0;u<c;++u)r=s[u],o=r.geometry,a=o.constructor,l[u]=new Vw({geometry:a.createShadowVolume(o,tV(this),eV(this)),attributes:r.attributes,id:r.id});n.geometryInstances=l,n.appearance=this.appearance,n._createBoundingVolumeFunction=function(e,n){!function(e,t,n){const i=t.mapProjection.ellipsoid,r=sV(t,n),o=sk.fromRectangle(r,e._minHeight,e._maxHeight,i);if(e._boundingVolumes.push(o),!t.scene3DOnly){const n=t.mapProjection,i=Cx.fromRectangleWithHeights2D(r,n,e._maxHeight,e._minHeight);p_.fromElements(i.center.z,i.center.x,i.center.y,i.center),e._boundingVolumes2D.push(i)}}(t,e,n)},n._updateAndQueueCommandsFunction=function(e,n,i,r,o,a,s,c){!function(e,t,n,i,r,o,a,s){let c;c=t.mode===Xx.SCENE3D?e._boundingVolumes:e._boundingVolumes2D;const l=e.classificationType,u=l!==Xv.CESIUM_3D_TILE,h=l!==Xv.TERRAIN,d=t.passes,p=e._primitive;let f,m,_;if(d.render){const i=n.length;for(f=0;f<i;++f)m=c[cV(f,i)],u&&(_=n[f],lV(e,_,t,r,o,m,a)),h&&(_=n[f].derivedCommands.tileset,lV(e,_,t,r,o,m,a));if(t.invertClassification){const n=p._commandsIgnoreShow,i=n.length;for(f=0;f<i;++f)m=c[f],_=n[f],lV(e,_,t,r,o,m,a)}}if(d.pick){const n=i.length;let a;for(e._useFragmentCulling||(a=p._primitive._pickOffsets),f=0;f<n;++f)m=c[cV(f,n)],e._useFragmentCulling||(m=c[a[cV(f,n)].index]),u&&(_=i[f],uV(e,_,t,r,o,m)),h&&(_=i[f].derivedCommands.tileset,uV(e,_,t,r,o,m))}}(t,n,i,r,o,a,s)},this._primitive=new Zk(n)}this._primitive.appearance=this.appearance,this._primitive.show=this.show,this._primitive.debugShowShadowVolume=this.debugShowShadowVolume,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push((()=>{!this._ready&&Lf(this._primitive)&&this._primitive.ready&&(this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0))}))},Jk.prototype.getBoundingSphere=function(e){const t=this._boundingSpheresKeys.indexOf(e);if(-1!==t)return this._boundingSpheres[t]},Jk.prototype.getGeometryInstanceAttributes=function(e){if(!Lf(this._primitive))throw new Bf("must call update before calling getGeometryInstanceAttributes");return this._primitive.getGeometryInstanceAttributes(e)},Jk.prototype.isDestroyed=function(){return!1},Jk.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),IS(this)},Jk._supportsMaterials=function(e){return e.depthTexture},Jk.supportsMaterials=function(e){return Vf.typeOf.object("scene",e),Jk._supportsMaterials(e.frameState.context)};const hV=Jk;function dV(e){this._definitionChanged=new bm,this._show=void 0,this._showSubscription=void 0,this._text=void 0,this._textSubscription=void 0,this._font=void 0,this._fontSubscription=void 0,this._style=void 0,this._styleSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._showBackground=void 0,this._showBackgroundSubscription=void 0,this._backgroundColor=void 0,this._backgroundColorSubscription=void 0,this._backgroundPadding=void 0,this._backgroundPaddingSubscription=void 0,this._pixelOffset=void 0,this._pixelOffsetSubscription=void 0,this._eyeOffset=void 0,this._eyeOffsetSubscription=void 0,this._horizontalOrigin=void 0,this._horizontalOriginSubscription=void 0,this._verticalOrigin=void 0,this._verticalOriginSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fillColor=void 0,this._fillColorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._pixelOffsetScaleByDistance=void 0,this._pixelOffsetScaleByDistanceSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this.merge(Gf(e,Gf.EMPTY_OBJECT))}Object.defineProperties(dV.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:sb("show"),text:sb("text"),font:sb("font"),style:sb("style"),scale:sb("scale"),showBackground:sb("showBackground"),backgroundColor:sb("backgroundColor"),backgroundPadding:sb("backgroundPadding"),pixelOffset:sb("pixelOffset"),eyeOffset:sb("eyeOffset"),horizontalOrigin:sb("horizontalOrigin"),verticalOrigin:sb("verticalOrigin"),heightReference:sb("heightReference"),fillColor:sb("fillColor"),outlineColor:sb("outlineColor"),outlineWidth:sb("outlineWidth"),translucencyByDistance:sb("translucencyByDistance"),pixelOffsetScaleByDistance:sb("pixelOffsetScaleByDistance"),scaleByDistance:sb("scaleByDistance"),distanceDisplayCondition:sb("distanceDisplayCondition"),disableDepthTestDistance:sb("disableDepthTestDistance")}),dV.prototype.clone=function(e){return Lf(e)?(e.show=this.show,e.text=this.text,e.font=this.font,e.style=this.style,e.scale=this.scale,e.showBackground=this.showBackground,e.backgroundColor=this.backgroundColor,e.backgroundPadding=this.backgroundPadding,e.pixelOffset=this.pixelOffset,e.eyeOffset=this.eyeOffset,e.horizontalOrigin=this.horizontalOrigin,e.verticalOrigin=this.verticalOrigin,e.heightReference=this.heightReference,e.fillColor=this.fillColor,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.translucencyByDistance=this.translucencyByDistance,e.pixelOffsetScaleByDistance=this.pixelOffsetScaleByDistance,e.scaleByDistance=this.scaleByDistance,e.distanceDisplayCondition=this.distanceDisplayCondition,e.disableDepthTestDistance=this.disableDepthTestDistance,e):new dV(this)},dV.prototype.merge=function(e){if(!Lf(e))throw new Bf("source is required.");this.show=Gf(this.show,e.show),this.text=Gf(this.text,e.text),this.font=Gf(this.font,e.font),this.style=Gf(this.style,e.style),this.scale=Gf(this.scale,e.scale),this.showBackground=Gf(this.showBackground,e.showBackground),this.backgroundColor=Gf(this.backgroundColor,e.backgroundColor),this.backgroundPadding=Gf(this.backgroundPadding,e.backgroundPadding),this.pixelOffset=Gf(this.pixelOffset,e.pixelOffset),this.eyeOffset=Gf(this.eyeOffset,e.eyeOffset),this.horizontalOrigin=Gf(this.horizontalOrigin,e.horizontalOrigin),this.verticalOrigin=Gf(this.verticalOrigin,e.verticalOrigin),this.heightReference=Gf(this.heightReference,e.heightReference),this.fillColor=Gf(this.fillColor,e.fillColor),this.outlineColor=Gf(this.outlineColor,e.outlineColor),this.outlineWidth=Gf(this.outlineWidth,e.outlineWidth),this.translucencyByDistance=Gf(this.translucencyByDistance,e.translucencyByDistance),this.pixelOffsetScaleByDistance=Gf(this.pixelOffsetScaleByDistance,e.pixelOffsetScaleByDistance),this.scaleByDistance=Gf(this.scaleByDistance,e.scaleByDistance),this.distanceDisplayCondition=Gf(this.distanceDisplayCondition,e.distanceDisplayCondition),this.disableDepthTestDistance=Gf(this.disableDepthTestDistance,e.disableDepthTestDistance)};const pV=dV,fV=new p_(1,1,1),mV=p_.ZERO,_V=wv.IDENTITY;function gV(e,t,n){this.translation=p_.clone(Gf(e,mV)),this.rotation=wv.clone(Gf(t,_V)),this.scale=p_.clone(Gf(n,fV))}gV.prototype.equals=function(e){return this===e||Lf(e)&&p_.equals(this.translation,e.translation)&&wv.equals(this.rotation,e.rotation)&&p_.equals(this.scale,e.scale)};const yV=gV,vV=new yV;function bV(e){e=Gf(e,Gf.EMPTY_OBJECT),this._definitionChanged=new bm,this._translation=void 0,this._translationSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this.translation=e.translation,this.rotation=e.rotation,this.scale=e.scale}Object.defineProperties(bV.prototype,{isConstant:{get:function(){return hb.isConstant(this._translation)&&hb.isConstant(this._rotation)&&hb.isConstant(this._scale)}},definitionChanged:{get:function(){return this._definitionChanged}},translation:sb("translation"),rotation:sb("rotation"),scale:sb("scale")}),bV.prototype.getValue=function(e,t){return Lf(t)||(t=new yV),t.translation=hb.getValueOrClonedDefault(this._translation,e,vV.translation,t.translation),t.rotation=hb.getValueOrClonedDefault(this._rotation,e,vV.rotation,t.rotation),t.scale=hb.getValueOrClonedDefault(this._scale,e,vV.scale,t.scale),t},bV.prototype.equals=function(e){return this===e||e instanceof bV&&hb.equals(this._translation,e._translation)&&hb.equals(this._rotation,e._rotation)&&hb.equals(this._scale,e._scale)};const TV=bV;function EV(e,t){this._propertyNames=[],this._definitionChanged=new bm,Lf(e)&&this.merge(e,t)}function xV(e){return new ob(e)}Object.defineProperties(EV.prototype,{propertyNames:{get:function(){return this._propertyNames}},isConstant:{get:function(){const e=this._propertyNames;for(let t=0,n=e.length;t<n;t++)if(!hb.isConstant(this[e[t]]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}}}),EV.prototype.hasProperty=function(e){return-1!==this._propertyNames.indexOf(e)},EV.prototype.addProperty=function(e,t,n){const i=this._propertyNames;if(!Lf(e))throw new Bf("propertyName is required.");if(-1!==i.indexOf(e))throw new Bf(`${e} is already a registered property.`);i.push(e),Object.defineProperty(this,e,sb(e,!0,Gf(n,xV))),Lf(t)&&(this[e]=t),this._definitionChanged.raiseEvent(this)},EV.prototype.removeProperty=function(e){const t=this._propertyNames.indexOf(e);if(!Lf(e))throw new Bf("propertyName is required.");if(-1===t)throw new Bf(`${e} is not a registered property.`);this._propertyNames.splice(t,1),delete this[e],this._definitionChanged.raiseEvent(this)},EV.prototype.getValue=function(e,t){if(!Lf(e))throw new Bf("time is required.");Lf(t)||(t={});const n=this._propertyNames;for(let i=0,r=n.length;i<r;i++){const r=n[i];t[r]=hb.getValueOrUndefined(this[r],e,t[r])}return t},EV.prototype.merge=function(e,t){if(!Lf(e))throw new Bf("source is required.");const n=this._propertyNames,i=Lf(e._propertyNames)?e._propertyNames:Object.keys(e);for(let r=0,o=i.length;r<o;r++){const o=i[r],a=this[o],s=e[o];void 0===a&&-1===n.indexOf(o)&&this.addProperty(o,void 0,t),void 0!==s&&(void 0!==a?Lf(a)&&Lf(a.merge)&&a.merge(s):Lf(s)&&Lf(s.merge)&&Lf(s.clone)?this[o]=s.clone():this[o]=s)}},EV.prototype.equals=function(e){return this===e||e instanceof EV&&function(e,t){const n=e._propertyNames,i=t._propertyNames,r=n.length;if(r!==i.length)return!1;for(let o=0;o<r;++o){const r=n[o];if(-1===i.indexOf(r))return!1;if(!hb.equals(e[r],t[r]))return!1}return!0}(this,e)};const AV=EV;function SV(e){return new TV(e)}function CV(e){this._definitionChanged=new bm,this._show=void 0,this._showSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._minimumPixelSize=void 0,this._minimumPixelSizeSubscription=void 0,this._maximumScale=void 0,this._maximumScaleSubscription=void 0,this._incrementallyLoadTextures=void 0,this._incrementallyLoadTexturesSubscription=void 0,this._runAnimations=void 0,this._runAnimationsSubscription=void 0,this._clampAnimations=void 0,this._clampAnimationsSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._silhouetteColor=void 0,this._silhouetteColorSubscription=void 0,this._silhouetteSize=void 0,this._silhouetteSizeSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._colorBlendMode=void 0,this._colorBlendModeSubscription=void 0,this._colorBlendAmount=void 0,this._colorBlendAmountSubscription=void 0,this._imageBasedLightingFactor=void 0,this._imageBasedLightingFactorSubscription=void 0,this._lightColor=void 0,this._lightColorSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._nodeTransformations=void 0,this._nodeTransformationsSubscription=void 0,this._articulations=void 0,this._articulationsSubscription=void 0,this._clippingPlanes=void 0,this._clippingPlanesSubscription=void 0,this._customShader=void 0,this._customShaderSubscription=void 0,this.merge(Gf(e,Gf.EMPTY_OBJECT))}Object.defineProperties(CV.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:sb("show"),uri:sb("uri"),scale:sb("scale"),minimumPixelSize:sb("minimumPixelSize"),maximumScale:sb("maximumScale"),incrementallyLoadTextures:sb("incrementallyLoadTextures"),runAnimations:sb("runAnimations"),clampAnimations:sb("clampAnimations"),shadows:sb("shadows"),heightReference:sb("heightReference"),silhouetteColor:sb("silhouetteColor"),silhouetteSize:sb("silhouetteSize"),color:sb("color"),colorBlendMode:sb("colorBlendMode"),colorBlendAmount:sb("colorBlendAmount"),imageBasedLightingFactor:sb("imageBasedLightingFactor"),lightColor:sb("lightColor"),distanceDisplayCondition:sb("distanceDisplayCondition"),nodeTransformations:sb("nodeTransformations",void 0,(function(e){return new AV(e,SV)})),articulations:sb("articulations",void 0,(function(e){return new AV(e)})),clippingPlanes:sb("clippingPlanes"),customShader:sb("customShader")}),CV.prototype.clone=function(e){return Lf(e)?(e.show=this.show,e.uri=this.uri,e.scale=this.scale,e.minimumPixelSize=this.minimumPixelSize,e.maximumScale=this.maximumScale,e.incrementallyLoadTextures=this.incrementallyLoadTextures,e.runAnimations=this.runAnimations,e.clampAnimations=this.clampAnimations,e.heightReference=this._heightReference,e.silhouetteColor=this.silhouetteColor,e.silhouetteSize=this.silhouetteSize,e.color=this.color,e.colorBlendMode=this.colorBlendMode,e.colorBlendAmount=this.colorBlendAmount,e.imageBasedLightingFactor=this.imageBasedLightingFactor,e.lightColor=this.lightColor,e.distanceDisplayCondition=this.distanceDisplayCondition,e.nodeTransformations=this.nodeTransformations,e.articulations=this.articulations,e.clippingPlanes=this.clippingPlanes,e.customShader=this.customShader,e):new CV(this)},CV.prototype.merge=function(e){if(!Lf(e))throw new Bf("source is required.");this.show=Gf(this.show,e.show),this.uri=Gf(this.uri,e.uri),this.scale=Gf(this.scale,e.scale),this.minimumPixelSize=Gf(this.minimumPixelSize,e.minimumPixelSize),this.maximumScale=Gf(this.maximumScale,e.maximumScale),this.incrementallyLoadTextures=Gf(this.incrementallyLoadTextures,e.incrementallyLoadTextures),this.runAnimations=Gf(this.runAnimations,e.runAnimations),this.clampAnimations=Gf(this.clampAnimations,e.clampAnimations),this.shadows=Gf(this.shadows,e.shadows),this.heightReference=Gf(this.heightReference,e.heightReference),this.silhouetteColor=Gf(this.silhouetteColor,e.silhouetteColor),this.silhouetteSize=Gf(this.silhouetteSize,e.silhouetteSize),this.color=Gf(this.color,e.color),this.colorBlendMode=Gf(this.colorBlendMode,e.colorBlendMode),this.colorBlendAmount=Gf(this.colorBlendAmount,e.colorBlendAmount),this.imageBasedLightingFactor=Gf(this.imageBasedLightingFactor,e.imageBasedLightingFactor),this.lightColor=Gf(this.lightColor,e.lightColor),this.distanceDisplayCondition=Gf(this.distanceDisplayCondition,e.distanceDisplayCondition),this.clippingPlanes=Gf(this.clippingPlanes,e.clippingPlanes),this.customShader=Gf(this.customShader,e.customShader);const t=e.nodeTransformations;if(Lf(t)){const e=this.nodeTransformations;Lf(e)?e.merge(t):this.nodeTransformations=new AV(t,SV)}const n=e.articulations;if(Lf(n)){const e=this.articulations;Lf(e)?e.merge(n):this.articulations=new AV(n)}};const PV=CV;function IV(e){this._definitionChanged=new bm,this._show=void 0,this._showSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._maximumScreenSpaceError=void 0,this._maximumScreenSpaceErrorSubscription=void 0,this.merge(Gf(e,Gf.EMPTY_OBJECT))}Object.defineProperties(IV.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:sb("show"),uri:sb("uri"),maximumScreenSpaceError:sb("maximumScreenSpaceError")}),IV.prototype.clone=function(e){return Lf(e)?(e.show=this.show,e.uri=this.uri,e.maximumScreenSpaceError=this.maximumScreenSpaceError,e):new IV(this)},IV.prototype.merge=function(e){if(!Lf(e))throw new Bf("source is required.");this.show=Gf(this.show,e.show),this.uri=Gf(this.uri,e.uri),this.maximumScreenSpaceError=Gf(this.maximumScreenSpaceError,e.maximumScreenSpaceError)};const RV=IV;function OV(e){this._definitionChanged=new bm,this._show=void 0,this._showSubscription=void 0,this._leadTime=void 0,this._leadTimeSubscription=void 0,this._trailTime=void 0,this._trailTimeSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._resolution=void 0,this._resolutionSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(Gf(e,Gf.EMPTY_OBJECT))}Object.defineProperties(OV.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:sb("show"),leadTime:sb("leadTime"),trailTime:sb("trailTime"),width:sb("width"),resolution:sb("resolution"),material:vb("material"),distanceDisplayCondition:sb("distanceDisplayCondition")}),OV.prototype.clone=function(e){return Lf(e)?(e.show=this.show,e.leadTime=this.leadTime,e.trailTime=this.trailTime,e.width=this.width,e.resolution=this.resolution,e.material=this.material,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new OV(this)},OV.prototype.merge=function(e){if(!Lf(e))throw new Bf("source is required.");this.show=Gf(this.show,e.show),this.leadTime=Gf(this.leadTime,e.leadTime),this.trailTime=Gf(this.trailTime,e.trailTime),this.width=Gf(this.width,e.width),this.resolution=Gf(this.resolution,e.resolution),this.material=Gf(this.material,e.material),this.distanceDisplayCondition=Gf(this.distanceDisplayCondition,e.distanceDisplayCondition)};const wV=OV;function MV(e){this._definitionChanged=new bm,this._show=void 0,this._showSubscription=void 0,this._plane=void 0,this._planeSubscription=void 0,this._dimensions=void 0,this._dimensionsSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(Gf(e,Gf.EMPTY_OBJECT))}Object.defineProperties(MV.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:sb("show"),plane:sb("plane"),dimensions:sb("dimensions"),fill:sb("fill"),material:vb("material"),outline:sb("outline"),outlineColor:sb("outlineColor"),outlineWidth:sb("outlineWidth"),shadows:sb("shadows"),distanceDisplayCondition:sb("distanceDisplayCondition")}),MV.prototype.clone=function(e){return Lf(e)?(e.show=this.show,e.plane=this.plane,e.dimensions=this.dimensions,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new MV(this)},MV.prototype.merge=function(e){if(!Lf(e))throw new Bf("source is required.");this.show=Gf(this.show,e.show),this.plane=Gf(this.plane,e.plane),this.dimensions=Gf(this.dimensions,e.dimensions),this.fill=Gf(this.fill,e.fill),this.material=Gf(this.material,e.material),this.outline=Gf(this.outline,e.outline),this.outlineColor=Gf(this.outlineColor,e.outlineColor),this.outlineWidth=Gf(this.outlineWidth,e.outlineWidth),this.shadows=Gf(this.shadows,e.shadows),this.distanceDisplayCondition=Gf(this.distanceDisplayCondition,e.distanceDisplayCondition)};const DV=MV;function NV(e){this._definitionChanged=new bm,this._show=void 0,this._showSubscription=void 0,this._pixelSize=void 0,this._pixelSizeSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this.merge(Gf(e,Gf.EMPTY_OBJECT))}Object.defineProperties(NV.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:sb("show"),pixelSize:sb("pixelSize"),heightReference:sb("heightReference"),color:sb("color"),outlineColor:sb("outlineColor"),outlineWidth:sb("outlineWidth"),scaleByDistance:sb("scaleByDistance"),translucencyByDistance:sb("translucencyByDistance"),distanceDisplayCondition:sb("distanceDisplayCondition"),disableDepthTestDistance:sb("disableDepthTestDistance")}),NV.prototype.clone=function(e){return Lf(e)?(e.show=this.show,e.pixelSize=this.pixelSize,e.heightReference=this.heightReference,e.color=this.color,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.scaleByDistance=this.scaleByDistance,e.translucencyByDistance=this._translucencyByDistance,e.distanceDisplayCondition=this.distanceDisplayCondition,e.disableDepthTestDistance=this.disableDepthTestDistance,e):new NV(this)},NV.prototype.merge=function(e){if(!Lf(e))throw new Bf("source is required.");this.show=Gf(this.show,e.show),this.pixelSize=Gf(this.pixelSize,e.pixelSize),this.heightReference=Gf(this.heightReference,e.heightReference),this.color=Gf(this.color,e.color),this.outlineColor=Gf(this.outlineColor,e.outlineColor),this.outlineWidth=Gf(this.outlineWidth,e.outlineWidth),this.scaleByDistance=Gf(this.scaleByDistance,e.scaleByDistance),this.translucencyByDistance=Gf(this._translucencyByDistance,e.translucencyByDistance),this.distanceDisplayCondition=Gf(this.distanceDisplayCondition,e.distanceDisplayCondition),this.disableDepthTestDistance=Gf(this.disableDepthTestDistance,e.disableDepthTestDistance)};const LV=NV;function FV(e){this._definitionChanged=new bm,this._show=void 0,this._showSubscription=void 0,this._hierarchy=void 0,this._hierarchySubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._perPositionHeight=void 0,this._perPositionHeightSubscription=void 0,this._closeTop=void 0,this._closeTopSubscription=void 0,this._closeBottom=void 0,this._closeBottomSubscription=void 0,this._arcType=void 0,this._arcTypeSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this._textureCoordinates=void 0,this._textureCoordinatesSubscription=void 0,this.merge(Gf(e,Gf.EMPTY_OBJECT))}Object.defineProperties(FV.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:sb("show"),hierarchy:sb("hierarchy",void 0,(function(e){return Array.isArray(e)&&(e=new Gy(e)),new ob(e)})),height:sb("height"),heightReference:sb("heightReference"),extrudedHeight:sb("extrudedHeight"),extrudedHeightReference:sb("extrudedHeightReference"),stRotation:sb("stRotation"),granularity:sb("granularity"),fill:sb("fill"),material:vb("material"),outline:sb("outline"),outlineColor:sb("outlineColor"),outlineWidth:sb("outlineWidth"),perPositionHeight:sb("perPositionHeight"),closeTop:sb("closeTop"),closeBottom:sb("closeBottom"),arcType:sb("arcType"),shadows:sb("shadows"),distanceDisplayCondition:sb("distanceDisplayCondition"),classificationType:sb("classificationType"),zIndex:sb("zIndex"),textureCoordinates:sb("textureCoordinates")}),FV.prototype.clone=function(e){return Lf(e)?(e.show=this.show,e.hierarchy=this.hierarchy,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.perPositionHeight=this.perPositionHeight,e.closeTop=this.closeTop,e.closeBottom=this.closeBottom,e.arcType=this.arcType,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e.textureCoordinates=this.textureCoordinates,e):new FV(this)},FV.prototype.merge=function(e){if(!Lf(e))throw new Bf("source is required.");this.show=Gf(this.show,e.show),this.hierarchy=Gf(this.hierarchy,e.hierarchy),this.height=Gf(this.height,e.height),this.heightReference=Gf(this.heightReference,e.heightReference),this.extrudedHeight=Gf(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=Gf(this.extrudedHeightReference,e.extrudedHeightReference),this.stRotation=Gf(this.stRotation,e.stRotation),this.granularity=Gf(this.granularity,e.granularity),this.fill=Gf(this.fill,e.fill),this.material=Gf(this.material,e.material),this.outline=Gf(this.outline,e.outline),this.outlineColor=Gf(this.outlineColor,e.outlineColor),this.outlineWidth=Gf(this.outlineWidth,e.outlineWidth),this.perPositionHeight=Gf(this.perPositionHeight,e.perPositionHeight),this.closeTop=Gf(this.closeTop,e.closeTop),this.closeBottom=Gf(this.closeBottom,e.closeBottom),this.arcType=Gf(this.arcType,e.arcType),this.shadows=Gf(this.shadows,e.shadows),this.distanceDisplayCondition=Gf(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=Gf(this.classificationType,e.classificationType),this.zIndex=Gf(this.zIndex,e.zIndex),this.textureCoordinates=Gf(this.textureCoordinates,e.textureCoordinates)};const BV=FV;function UV(e){this._definitionChanged=new bm,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._depthFailMaterial=void 0,this._depthFailMaterialSubscription=void 0,this._arcType=void 0,this._arcTypeSubscription=void 0,this._clampToGround=void 0,this._clampToGroundSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(Gf(e,Gf.EMPTY_OBJECT))}Object.defineProperties(UV.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:sb("show"),positions:sb("positions"),width:sb("width"),granularity:sb("granularity"),material:vb("material"),depthFailMaterial:vb("depthFailMaterial"),arcType:sb("arcType"),clampToGround:sb("clampToGround"),shadows:sb("shadows"),distanceDisplayCondition:sb("distanceDisplayCondition"),classificationType:sb("classificationType"),zIndex:sb("zIndex")}),UV.prototype.clone=function(e){return Lf(e)?(e.show=this.show,e.positions=this.positions,e.width=this.width,e.granularity=this.granularity,e.material=this.material,e.depthFailMaterial=this.depthFailMaterial,e.arcType=this.arcType,e.clampToGround=this.clampToGround,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new UV(this)},UV.prototype.merge=function(e){if(!Lf(e))throw new Bf("source is required.");this.show=Gf(this.show,e.show),this.positions=Gf(this.positions,e.positions),this.width=Gf(this.width,e.width),this.granularity=Gf(this.granularity,e.granularity),this.material=Gf(this.material,e.material),this.depthFailMaterial=Gf(this.depthFailMaterial,e.depthFailMaterial),this.arcType=Gf(this.arcType,e.arcType),this.clampToGround=Gf(this.clampToGround,e.clampToGround),this.shadows=Gf(this.shadows,e.shadows),this.distanceDisplayCondition=Gf(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=Gf(this.classificationType,e.classificationType),this.zIndex=Gf(this.zIndex,e.zIndex)};const kV=UV;function VV(e){this._definitionChanged=new bm,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._shape=void 0,this._shapeSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubsription=void 0,this.merge(Gf(e,Gf.EMPTY_OBJECT))}Object.defineProperties(VV.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:sb("show"),positions:sb("positions"),shape:sb("shape"),cornerType:sb("cornerType"),granularity:sb("granularity"),fill:sb("fill"),material:vb("material"),outline:sb("outline"),outlineColor:sb("outlineColor"),outlineWidth:sb("outlineWidth"),shadows:sb("shadows"),distanceDisplayCondition:sb("distanceDisplayCondition")}),VV.prototype.clone=function(e){return Lf(e)?(e.show=this.show,e.positions=this.positions,e.shape=this.shape,e.cornerType=this.cornerType,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new VV(this)},VV.prototype.merge=function(e){if(!Lf(e))throw new Bf("source is required.");this.show=Gf(this.show,e.show),this.positions=Gf(this.positions,e.positions),this.shape=Gf(this.shape,e.shape),this.cornerType=Gf(this.cornerType,e.cornerType),this.granularity=Gf(this.granularity,e.granularity),this.fill=Gf(this.fill,e.fill),this.material=Gf(this.material,e.material),this.outline=Gf(this.outline,e.outline),this.outlineColor=Gf(this.outlineColor,e.outlineColor),this.outlineWidth=Gf(this.outlineWidth,e.outlineWidth),this.shadows=Gf(this.shadows,e.shadows),this.distanceDisplayCondition=Gf(this.distanceDisplayCondition,e.distanceDisplayCondition)};const zV=VV;function GV(e){this._definitionChanged=new bm,this._show=void 0,this._showSubscription=void 0,this._coordinates=void 0,this._coordinatesSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distancedisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(Gf(e,Gf.EMPTY_OBJECT))}Object.defineProperties(GV.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:sb("show"),coordinates:sb("coordinates"),height:sb("height"),heightReference:sb("heightReference"),extrudedHeight:sb("extrudedHeight"),extrudedHeightReference:sb("extrudedHeightReference"),rotation:sb("rotation"),stRotation:sb("stRotation"),granularity:sb("granularity"),fill:sb("fill"),material:vb("material"),outline:sb("outline"),outlineColor:sb("outlineColor"),outlineWidth:sb("outlineWidth"),shadows:sb("shadows"),distanceDisplayCondition:sb("distanceDisplayCondition"),classificationType:sb("classificationType"),zIndex:sb("zIndex")}),GV.prototype.clone=function(e){return Lf(e)?(e.show=this.show,e.coordinates=this.coordinates,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.rotation=this.rotation,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new GV(this)},GV.prototype.merge=function(e){if(!Lf(e))throw new Bf("source is required.");this.show=Gf(this.show,e.show),this.coordinates=Gf(this.coordinates,e.coordinates),this.height=Gf(this.height,e.height),this.heightReference=Gf(this.heightReference,e.heightReference),this.extrudedHeight=Gf(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=Gf(this.extrudedHeightReference,e.extrudedHeightReference),this.rotation=Gf(this.rotation,e.rotation),this.stRotation=Gf(this.stRotation,e.stRotation),this.granularity=Gf(this.granularity,e.granularity),this.fill=Gf(this.fill,e.fill),this.material=Gf(this.material,e.material),this.outline=Gf(this.outline,e.outline),this.outlineColor=Gf(this.outlineColor,e.outlineColor),this.outlineWidth=Gf(this.outlineWidth,e.outlineWidth),this.shadows=Gf(this.shadows,e.shadows),this.distanceDisplayCondition=Gf(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=Gf(this.classificationType,e.classificationType),this.zIndex=Gf(this.zIndex,e.zIndex)};const HV=GV;function jV(e){this._definitionChanged=new bm,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._minimumHeights=void 0,this._minimumHeightsSubscription=void 0,this._maximumHeights=void 0,this._maximumHeightsSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(Gf(e,Gf.EMPTY_OBJECT))}Object.defineProperties(jV.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:sb("show"),positions:sb("positions"),minimumHeights:sb("minimumHeights"),maximumHeights:sb("maximumHeights"),granularity:sb("granularity"),fill:sb("fill"),material:vb("material"),outline:sb("outline"),outlineColor:sb("outlineColor"),outlineWidth:sb("outlineWidth"),shadows:sb("shadows"),distanceDisplayCondition:sb("distanceDisplayCondition")}),jV.prototype.clone=function(e){return Lf(e)?(e.show=this.show,e.positions=this.positions,e.minimumHeights=this.minimumHeights,e.maximumHeights=this.maximumHeights,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new jV(this)},jV.prototype.merge=function(e){if(!Lf(e))throw new Bf("source is required.");this.show=Gf(this.show,e.show),this.positions=Gf(this.positions,e.positions),this.minimumHeights=Gf(this.minimumHeights,e.minimumHeights),this.maximumHeights=Gf(this.maximumHeights,e.maximumHeights),this.granularity=Gf(this.granularity,e.granularity),this.fill=Gf(this.fill,e.fill),this.material=Gf(this.material,e.material),this.outline=Gf(this.outline,e.outline),this.outlineColor=Gf(this.outlineColor,e.outlineColor),this.outlineWidth=Gf(this.outlineWidth,e.outlineWidth),this.shadows=Gf(this.shadows,e.shadows),this.distanceDisplayCondition=Gf(this.distanceDisplayCondition,e.distanceDisplayCondition)};const WV=jV,XV=new A_,YV=[];function qV(e,t){return sb(e,void 0,(function(e){return e instanceof t?e:new t(e)}))}function KV(e){let t=(e=Gf(e,Gf.EMPTY_OBJECT)).id;Lf(t)||(t=Kg()),this._availability=void 0,this._id=t,this._definitionChanged=new bm,this._name=e.name,this._show=Gf(e.show,!0),this._parent=void 0,this._propertyNames=["billboard","box","corridor","cylinder","description","ellipse","ellipsoid","label","model","tileset","orientation","path","plane","point","polygon","polyline","polylineVolume","position","properties","rectangle","viewFrom","wall",...YV],this._billboard=void 0,this._billboardSubscription=void 0,this._box=void 0,this._boxSubscription=void 0,this._corridor=void 0,this._corridorSubscription=void 0,this._cylinder=void 0,this._cylinderSubscription=void 0,this._description=void 0,this._descriptionSubscription=void 0,this._ellipse=void 0,this._ellipseSubscription=void 0,this._ellipsoid=void 0,this._ellipsoidSubscription=void 0,this._label=void 0,this._labelSubscription=void 0,this._model=void 0,this._modelSubscription=void 0,this._tileset=void 0,this._tilesetSubscription=void 0,this._orientation=void 0,this._orientationSubscription=void 0,this._path=void 0,this._pathSubscription=void 0,this._plane=void 0,this._planeSubscription=void 0,this._point=void 0,this._pointSubscription=void 0,this._polygon=void 0,this._polygonSubscription=void 0,this._polyline=void 0,this._polylineSubscription=void 0,this._polylineVolume=void 0,this._polylineVolumeSubscription=void 0,this._position=void 0,this._positionSubscription=void 0,this._properties=void 0,this._propertiesSubscription=void 0,this._rectangle=void 0,this._rectangleSubscription=void 0,this._viewFrom=void 0,this._viewFromSubscription=void 0,this._wall=void 0,this._wallSubscription=void 0,this._children=[],this.entityCollection=void 0,this.parent=e.parent,this.merge(e)}function QV(e,t,n){const i=t.length;for(let e=0;e<i;e++){const i=t[e],r=i._show;(!n&&r)!==(n&&r)&&QV(i,i._children,n)}e._definitionChanged.raiseEvent(e,"isShowing",n,!n)}Object.defineProperties(KV.prototype,{availability:DE("availability"),id:{get:function(){return this._id}},definitionChanged:{get:function(){return this._definitionChanged}},name:DE("name"),show:{get:function(){return this._show},set:function(e){if(!Lf(e))throw new Bf("value is required.");if(e===this._show)return;const t=this.isShowing;this._show=e;const n=this.isShowing;t!==n&&QV(this,this._children,n),this._definitionChanged.raiseEvent(this,"show",e,!e)}},isShowing:{get:function(){return this._show&&(!Lf(this.entityCollection)||this.entityCollection.show)&&(!Lf(this._parent)||this._parent.isShowing)}},parent:{get:function(){return this._parent},set:function(e){const t=this._parent;if(t===e)return;const n=this.isShowing;if(Lf(t)){const e=t._children.indexOf(this);t._children.splice(e,1)}this._parent=e,Lf(e)&&e._children.push(this);const i=this.isShowing;n!==i&&QV(this,this._children,i),this._definitionChanged.raiseEvent(this,"parent",e,t)}},propertyNames:{get:function(){return this._propertyNames}},billboard:qV("billboard",lb),box:qV("box",Tb),corridor:qV("corridor",xE),cylinder:qV("cylinder",SE),description:sb("description"),ellipse:qV("ellipse",BE),ellipsoid:qV("ellipsoid",kE),label:qV("label",pV),model:qV("model",PV),tileset:qV("tileset",RV),orientation:sb("orientation"),path:qV("path",wV),plane:qV("plane",DV),point:qV("point",LV),polygon:qV("polygon",BV),polyline:qV("polyline",kV),polylineVolume:qV("polylineVolume",zV),properties:qV("properties",AV),position:("position",sb("position",void 0,(function(e){return new TE(e)}))),rectangle:qV("rectangle",HV),viewFrom:sb("viewFrom"),wall:qV("wall",WV)}),KV.registerEntityType=function(e,t){Object.defineProperties(KV.prototype,{[e]:qV(e,t)}),YV.includes(e)||YV.push(e)},KV.prototype.isAvailable=function(e){if(!Lf(e))throw new Bf("time is required.");const t=this._availability;return!Lf(t)||t.contains(e)},KV.prototype.addProperty=function(e){const t=this._propertyNames;if(!Lf(e))throw new Bf("propertyName is required.");if(-1!==t.indexOf(e))throw new Bf(`${e} is already a registered property.`);if(e in this)throw new Bf(`${e} is a reserved property name.`);t.push(e),Object.defineProperty(this,e,DE(e,!0))},KV.prototype.removeProperty=function(e){const t=this._propertyNames.indexOf(e);if(!Lf(e))throw new Bf("propertyName is required.");if(-1===t)throw new Bf(`${e} is not a registered property.`);this._propertyNames.splice(t,1),delete this[e]},KV.prototype.merge=function(e){if(!Lf(e))throw new Bf("source is required.");this.name=Gf(this.name,e.name),this.availability=Gf(this.availability,e.availability);const t=this._propertyNames,n=Lf(e._propertyNames)?e._propertyNames:Object.keys(e),i=n.length;for(let r=0;r<i;r++){const i=n[r];if("parent"===i||"name"===i||"availability"===i||"children"===i)continue;const o=this[i],a=e[i];Lf(o)||-1!==t.indexOf(i)||this.addProperty(i),Lf(a)&&(Lf(o)?Lf(o.merge)&&o.merge(a):Lf(a.merge)&&Lf(a.clone)?this[i]=a.clone():this[i]=a)}};const ZV=new iv,$V=new p_,JV=new wv;KV.prototype.computeModelMatrix=function(e,t){Vf.typeOf.object("time",e);const n=hb.getValueOrUndefined(this._position,e,$V);if(!Lf(n))return;const i=hb.getValueOrUndefined(this._orientation,e,JV);return Lf(i)?MT.fromRotationTranslation(iv.fromQuaternion(i,ZV),n,t):_E.eastNorthUpToFixedFrame(n,void 0,t)},KV.prototype.computeModelMatrixForHeightReference=function(e,t,n,i,r){Vf.typeOf.object("time",e);const o=hb.getValueOrDefault(t,e,Qv.NONE);let a=hb.getValueOrUndefined(this._position,e,$V);if(o===Qv.NONE||!Lf(a)||p_.equalsEpsilon(a,p_.ZERO,hm.EPSILON8))return this.computeModelMatrix(e,r);const s=i.cartesianToCartographic(a,XV);Zv(o)?s.height=n:s.height+=n,a=i.cartographicToCartesian(s,a);const c=hb.getValueOrUndefined(this._orientation,e,JV);return Lf(c)?MT.fromRotationTranslation(iv.fromQuaternion(c,ZV),a,r):_E.eastNorthUpToFixedFrame(a,void 0,r)},KV.supportsMaterialsforEntitiesOnTerrain=function(e){return hV.supportsMaterials(e)},KV.supportsPolylinesOnTerrain=function(e){return JB.isSupported(e)};const ez=KV,tz={id:void 0};function nz(e){if(e._firing)e._refire=!0;else if(0===e._suspendCount){const t=e._addedEntities,n=e._removedEntities,i=e._changedEntities;if(0!==i.length||0!==t.length||0!==n.length){e._firing=!0;do{e._refire=!1;const r=t.values.slice(0),o=n.values.slice(0),a=i.values.slice(0);t.removeAll(),n.removeAll(),i.removeAll(),e._collectionChanged.raiseEvent(e,r,o,a)}while(e._refire);e._firing=!1}}}function iz(e){this._owner=e,this._entities=new Sw,this._addedEntities=new Sw,this._removedEntities=new Sw,this._changedEntities=new Sw,this._suspendCount=0,this._collectionChanged=new bm,this._id=Kg(),this._show=!0,this._firing=!1,this._refire=!1}iz.prototype.suspendEvents=function(){this._suspendCount++},iz.prototype.resumeEvents=function(){if(0===this._suspendCount)throw new Bf("resumeEvents can not be called before suspendEvents.");this._suspendCount--,nz(this)},Object.defineProperties(iz.prototype,{collectionChanged:{get:function(){return this._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._entities.values}},show:{get:function(){return this._show},set:function(e){if(!Lf(e))throw new Bf("value is required.");if(e===this._show)return;let t;this.suspendEvents();const n=[],i=this._entities.values,r=i.length;for(t=0;t<r;t++)n.push(i[t].isShowing);for(this._show=e,t=0;t<r;t++){const e=n[t],r=i[t];e!==r.isShowing&&r.definitionChanged.raiseEvent(r,"isShowing",r.isShowing,e)}this.resumeEvents()}},owner:{get:function(){return this._owner}}}),iz.prototype.computeAvailability=function(){let e=By.MAXIMUM_VALUE,t=By.MINIMUM_VALUE;const n=this._entities.values;for(let i=0,r=n.length;i<r;i++){const r=n[i].availability;if(Lf(r)){const n=r.start,i=r.stop;wy.lessThan(n,e)&&!n.equals(By.MINIMUM_VALUE)&&(e=n),wy.greaterThan(i,t)&&!i.equals(By.MAXIMUM_VALUE)&&(t=i)}}return By.MAXIMUM_VALUE.equals(e)&&(e=By.MINIMUM_VALUE),By.MINIMUM_VALUE.equals(t)&&(t=By.MAXIMUM_VALUE),new Ny({start:e,stop:t})},iz.prototype.add=function(e){if(!Lf(e))throw new Bf("entity is required.");e instanceof ez||(e=new ez(e));const t=e.id,n=this._entities;if(n.contains(t))throw new Bf(`An entity with id ${t} already exists in this collection.`);return e.entityCollection=this,n.set(t,e),this._removedEntities.remove(t)||this._addedEntities.set(t,e),e.definitionChanged.addEventListener(iz.prototype._onEntityDefinitionChanged,this),nz(this),e},iz.prototype.remove=function(e){return!!Lf(e)&&this.removeById(e.id)},iz.prototype.contains=function(e){if(!Lf(e))throw new Bf("entity is required");return this._entities.get(e.id)===e},iz.prototype.removeById=function(e){if(!Lf(e))return!1;const t=this._entities.get(e);return!!this._entities.remove(e)&&(this._addedEntities.remove(e)||(this._removedEntities.set(e,t),this._changedEntities.remove(e)),this._entities.remove(e),t.definitionChanged.removeEventListener(iz.prototype._onEntityDefinitionChanged,this),nz(this),!0)},iz.prototype.removeAll=function(){const e=this._entities,t=e.length,n=e.values,i=this._addedEntities,r=this._removedEntities;for(let e=0;e<t;e++){const t=n[e],o=t.id,a=i.get(o);Lf(a)||(t.definitionChanged.removeEventListener(iz.prototype._onEntityDefinitionChanged,this),r.set(o,t))}e.removeAll(),i.removeAll(),this._changedEntities.removeAll(),nz(this)},iz.prototype.getById=function(e){if(!Lf(e))throw new Bf("id is required.");return this._entities.get(e)},iz.prototype.getOrCreateEntity=function(e){if(!Lf(e))throw new Bf("id is required.");let t=this._entities.get(e);return Lf(t)||(tz.id=e,t=new ez(tz),this.add(t)),t},iz.prototype._onEntityDefinitionChanged=function(e){const t=e.id;this._addedEntities.contains(t)||this._changedEntities.set(t,e),nz(this)};const rz=iz,oz=Yg.WHITE,az=new w_(8,8),sz=new w_(0,0),cz=new w_(1,1);function lz(e){e=Gf(e,Gf.EMPTY_OBJECT),this._definitionChanged=new bm,this._color=void 0,this._colorSubscription=void 0,this._cellAlpha=void 0,this._cellAlphaSubscription=void 0,this._lineCount=void 0,this._lineCountSubscription=void 0,this._lineThickness=void 0,this._lineThicknessSubscription=void 0,this._lineOffset=void 0,this._lineOffsetSubscription=void 0,this.color=e.color,this.cellAlpha=e.cellAlpha,this.lineCount=e.lineCount,this.lineThickness=e.lineThickness,this.lineOffset=e.lineOffset}Object.defineProperties(lz.prototype,{isConstant:{get:function(){return hb.isConstant(this._color)&&hb.isConstant(this._cellAlpha)&&hb.isConstant(this._lineCount)&&hb.isConstant(this._lineThickness)&&hb.isConstant(this._lineOffset)}},definitionChanged:{get:function(){return this._definitionChanged}},color:sb("color"),cellAlpha:sb("cellAlpha"),lineCount:sb("lineCount"),lineThickness:sb("lineThickness"),lineOffset:sb("lineOffset")}),lz.prototype.getType=function(e){return"Grid"},lz.prototype.getValue=function(e,t){return Lf(t)||(t={}),t.color=hb.getValueOrClonedDefault(this._color,e,oz,t.color),t.cellAlpha=hb.getValueOrDefault(this._cellAlpha,e,.1),t.lineCount=hb.getValueOrClonedDefault(this._lineCount,e,az,t.lineCount),t.lineThickness=hb.getValueOrClonedDefault(this._lineThickness,e,cz,t.lineThickness),t.lineOffset=hb.getValueOrClonedDefault(this._lineOffset,e,sz,t.lineOffset),t},lz.prototype.equals=function(e){return this===e||e instanceof lz&&hb.equals(this._color,e._color)&&hb.equals(this._cellAlpha,e._cellAlpha)&&hb.equals(this._lineCount,e._lineCount)&&hb.equals(this._lineThickness,e._lineThickness)&&hb.equals(this._lineOffset,e._lineOffset)};const uz=lz;function hz(e){this._definitionChanged=new bm,this._color=void 0,this._colorSubscription=void 0,this.color=e}Object.defineProperties(hz.prototype,{isConstant:{get:function(){return hb.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:sb("color")}),hz.prototype.getType=function(e){return"PolylineArrow"},hz.prototype.getValue=function(e,t){return Lf(t)||(t={}),t.color=hb.getValueOrClonedDefault(this._color,e,Yg.WHITE,t.color),t},hz.prototype.equals=function(e){return this===e||e instanceof hz&&hb.equals(this._color,e._color)};const dz=hz,pz=Yg.WHITE,fz=Yg.TRANSPARENT;function mz(e){e=Gf(e,Gf.EMPTY_OBJECT),this._definitionChanged=new bm,this._color=void 0,this._colorSubscription=void 0,this._gapColor=void 0,this._gapColorSubscription=void 0,this._dashLength=void 0,this._dashLengthSubscription=void 0,this._dashPattern=void 0,this._dashPatternSubscription=void 0,this.color=e.color,this.gapColor=e.gapColor,this.dashLength=e.dashLength,this.dashPattern=e.dashPattern}Object.defineProperties(mz.prototype,{isConstant:{get:function(){return hb.isConstant(this._color)&&hb.isConstant(this._gapColor)&&hb.isConstant(this._dashLength)&&hb.isConstant(this._dashPattern)}},definitionChanged:{get:function(){return this._definitionChanged}},color:sb("color"),gapColor:sb("gapColor"),dashLength:sb("dashLength"),dashPattern:sb("dashPattern")}),mz.prototype.getType=function(e){return"PolylineDash"},mz.prototype.getValue=function(e,t){return Lf(t)||(t={}),t.color=hb.getValueOrClonedDefault(this._color,e,pz,t.color),t.gapColor=hb.getValueOrClonedDefault(this._gapColor,e,fz,t.gapColor),t.dashLength=hb.getValueOrDefault(this._dashLength,e,16,t.dashLength),t.dashPattern=hb.getValueOrDefault(this._dashPattern,e,255,t.dashPattern),t},mz.prototype.equals=function(e){return this===e||e instanceof mz&&hb.equals(this._color,e._color)&&hb.equals(this._gapColor,e._gapColor)&&hb.equals(this._dashLength,e._dashLength)&&hb.equals(this._dashPattern,e._dashPattern)};const _z=mz,gz=Yg.WHITE;function yz(e){e=Gf(e,Gf.EMPTY_OBJECT),this._definitionChanged=new bm,this._color=void 0,this._colorSubscription=void 0,this._glowPower=void 0,this._glowPowerSubscription=void 0,this._taperPower=void 0,this._taperPowerSubscription=void 0,this.color=e.color,this.glowPower=e.glowPower,this.taperPower=e.taperPower}Object.defineProperties(yz.prototype,{isConstant:{get:function(){return hb.isConstant(this._color)&&hb.isConstant(this._glow)}},definitionChanged:{get:function(){return this._definitionChanged}},color:sb("color"),glowPower:sb("glowPower"),taperPower:sb("taperPower")}),yz.prototype.getType=function(e){return"PolylineGlow"},yz.prototype.getValue=function(e,t){return Lf(t)||(t={}),t.color=hb.getValueOrClonedDefault(this._color,e,gz,t.color),t.glowPower=hb.getValueOrDefault(this._glowPower,e,.25,t.glowPower),t.taperPower=hb.getValueOrDefault(this._taperPower,e,1,t.taperPower),t},yz.prototype.equals=function(e){return this===e||e instanceof yz&&hb.equals(this._color,e._color)&&hb.equals(this._glowPower,e._glowPower)&&hb.equals(this._taperPower,e._taperPower)};const vz=yz,bz=Yg.WHITE,Tz=Yg.BLACK;function Ez(e){e=Gf(e,Gf.EMPTY_OBJECT),this._definitionChanged=new bm,this._color=void 0,this._colorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this.color=e.color,this.outlineColor=e.outlineColor,this.outlineWidth=e.outlineWidth}Object.defineProperties(Ez.prototype,{isConstant:{get:function(){return hb.isConstant(this._color)&&hb.isConstant(this._outlineColor)&&hb.isConstant(this._outlineWidth)}},definitionChanged:{get:function(){return this._definitionChanged}},color:sb("color"),outlineColor:sb("outlineColor"),outlineWidth:sb("outlineWidth")}),Ez.prototype.getType=function(e){return"PolylineOutline"},Ez.prototype.getValue=function(e,t){return Lf(t)||(t={}),t.color=hb.getValueOrClonedDefault(this._color,e,bz,t.color),t.outlineColor=hb.getValueOrClonedDefault(this._outlineColor,e,Tz,t.outlineColor),t.outlineWidth=hb.getValueOrDefault(this._outlineWidth,e,1),t},Ez.prototype.equals=function(e){return this===e||e instanceof Ez&&hb.equals(this._color,e._color)&&hb.equals(this._outlineColor,e._outlineColor)&&hb.equals(this._outlineWidth,e._outlineWidth)};const xz=Ez;function Az(e,t){this._value=void 0,this._definitionChanged=new bm,this._eventHelper=new Ob,this._referenceFrame=Gf(t,Mv.FIXED),this.setValue(e)}Object.defineProperties(Az.prototype,{isConstant:{get:function(){const e=this._value;if(!Lf(e))return!0;const t=e.length;for(let n=0;n<t;n++)if(!hb.isConstant(e[n]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}}),Az.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,Mv.FIXED,t)},Az.prototype.getValueInReferenceFrame=function(e,t,n){if(!Lf(e))throw new Bf("time is required.");if(!Lf(t))throw new Bf("referenceFrame is required.");const i=this._value;if(!Lf(i))return;const r=i.length;Lf(n)||(n=new Array(r));let o=0,a=0;for(;o<r;){const r=i[o].getValueInReferenceFrame(e,t,n[o]);Lf(r)&&(n[a]=r,a++),o++}return n.length=a,n},Az.prototype.setValue=function(e){const t=this._eventHelper;if(t.removeAll(),Lf(e)){this._value=e.slice();const n=e.length;for(let i=0;i<n;i++){const n=e[i];Lf(n)&&t.add(n.definitionChanged,Az.prototype._raiseDefinitionChanged,this)}}else this._value=void 0;this._definitionChanged.raiseEvent(this)},Az.prototype.equals=function(e){return this===e||e instanceof Az&&this._referenceFrame===e._referenceFrame&&hb.arrayEquals(this._value,e._value)},Az.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};const Sz=Az;function Cz(e){this._value=void 0,this._definitionChanged=new bm,this._eventHelper=new Ob,this.setValue(e)}Object.defineProperties(Cz.prototype,{isConstant:{get:function(){const e=this._value;if(!Lf(e))return!0;const t=e.length;for(let n=0;n<t;n++)if(!hb.isConstant(e[n]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}}}),Cz.prototype.getValue=function(e,t){if(!Lf(e))throw new Bf("time is required.");const n=this._value;if(!Lf(n))return;const i=n.length;Lf(t)||(t=new Array(i));let r=0,o=0;for(;r<i;){const n=this._value[r].getValue(e,t[r]);Lf(n)&&(t[o]=n,o++),r++}return t.length=o,t},Cz.prototype.setValue=function(e){const t=this._eventHelper;if(t.removeAll(),Lf(e)){this._value=e.slice();const n=e.length;for(let i=0;i<n;i++){const n=e[i];Lf(n)&&t.add(n.definitionChanged,Cz.prototype._raiseDefinitionChanged,this)}}else this._value=void 0;this._definitionChanged.raiseEvent(this)},Cz.prototype.equals=function(e){return this===e||e instanceof Cz&&hb.arrayEquals(this._value,e._value)},Cz.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};const Pz=Cz;function Iz(e){let t=e._targetProperty;if(!Lf(t)){let n=e._targetEntity;if(!Lf(n)){if(n=e._targetCollection.getById(e._targetId),!Lf(n))return void(e._targetEntity=e._targetProperty=void 0);n.definitionChanged.addEventListener(Rz.prototype._onTargetEntityDefinitionChanged,e),e._targetEntity=n}const i=e._targetPropertyNames;t=e._targetEntity;for(let e=0,n=i.length;e<n&&Lf(t);++e)t=t[i[e]];e._targetProperty=t}return t}function Rz(e,t,n){if(!Lf(e))throw new Bf("targetCollection is required.");if(!Lf(t)||""===t)throw new Bf("targetId is required.");if(!Lf(n)||0===n.length)throw new Bf("targetPropertyNames is required.");for(let e=0;e<n.length;e++){const t=n[e];if(!Lf(t)||""===t)throw new Bf("reference contains invalid properties.")}this._targetCollection=e,this._targetId=t,this._targetPropertyNames=n,this._targetProperty=void 0,this._targetEntity=void 0,this._definitionChanged=new bm,e.collectionChanged.addEventListener(Rz.prototype._onCollectionChanged,this)}Object.defineProperties(Rz.prototype,{isConstant:{get:function(){return hb.isConstant(Iz(this))}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){const e=Iz(this);return Lf(e)?e.referenceFrame:void 0}},targetId:{get:function(){return this._targetId}},targetCollection:{get:function(){return this._targetCollection}},targetPropertyNames:{get:function(){return this._targetPropertyNames}},resolvedProperty:{get:function(){return Iz(this)}}}),Rz.fromString=function(e,t){if(!Lf(e))throw new Bf("targetCollection is required.");if(!Lf(t))throw new Bf("referenceString is required.");let n;const i=[];let r=!0,o=!1,a="";for(let e=0;e<t.length;++e){const s=t.charAt(e);o?(a+=s,o=!1):"\\"===s?o=!0:r&&"#"===s?(n=a,r=!1,a=""):r||"."!==s?a+=s:(i.push(a),a="")}return i.push(a),new Rz(e,n,i)},Rz.prototype.getValue=function(e,t){const n=Iz(this);return Lf(n)?n.getValue(e,t):void 0},Rz.prototype.getValueInReferenceFrame=function(e,t,n){const i=Iz(this);return Lf(i)?i.getValueInReferenceFrame(e,t,n):void 0},Rz.prototype.getType=function(e){const t=Iz(this);return Lf(t)?t.getType(e):void 0},Rz.prototype.equals=function(e){if(this===e)return!0;const t=this._targetPropertyNames,n=e._targetPropertyNames;if(this._targetCollection!==e._targetCollection||this._targetId!==e._targetId||t.length!==n.length)return!1;const i=this._targetPropertyNames.length;for(let e=0;e<i;e++)if(t[e]!==n[e])return!1;return!0},Rz.prototype._onTargetEntityDefinitionChanged=function(e,t,n,i){Lf(this._targetProperty)&&this._targetPropertyNames[0]===t&&(this._targetProperty=void 0,this._definitionChanged.raiseEvent(this))},Rz.prototype._onCollectionChanged=function(e,t,n){let i=this._targetEntity;Lf(i)&&-1!==n.indexOf(i)?(i.definitionChanged.removeEventListener(Rz.prototype._onTargetEntityDefinitionChanged,this),this._targetEntity=this._targetProperty=void 0):Lf(i)||(i=Iz(this),Lf(i)&&this._definitionChanged.raiseEvent(this))};const Oz=Rz,wz={packedLength:1,pack:function(e,t,n){if(!Lf(e))throw new Bf("value is required");if(!Lf(t))throw new Bf("array is required");return t[n=Gf(n,0)]=e,t},unpack:function(e,t,n){if(!Lf(e))throw new Bf("array is required");return e[t=Gf(t,0)]},convertPackedArrayForInterpolation:function(e,t,n,i){if(!Lf(e))throw new Bf("packedArray is required");let r;Lf(i)||(i=[]),t=Gf(t,0);for(let o=0,a=(n=Gf(n,e.length))-t+1;o<a;o++){const n=e[t+o];0===o||Math.abs(r-n)<Math.PI?i[o]=n:i[o]=n-hm.TWO_PI,r=n}},unpackInterpolationResult:function(e,t,n,i,r){if(!Lf(e))throw new Bf("array is required");if(!Lf(t))throw new Bf("sourceArray is required");return(r=e[0])<0?r+hm.TWO_PI:r}},Mz={packedLength:1,pack:function(e,t,n){t[n=Gf(n,0)]=e},unpack:function(e,t,n){return e[t=Gf(t,0)]}};function Dz(e,t,n){let i;const r=e.length,o=n.length,a=r+o;if(e.length=a,r!==t){let n=r-1;for(i=a-1;i>=t;i--)e[i]=e[n--]}for(i=0;i<o;i++)e[t++]=n[i]}function Nz(e,t){return e instanceof wy?e:"string"==typeof e?wy.fromIso8601(e):wy.addSeconds(t,e,new wy)}const Lz=[],Fz=[];function Bz(e,t,n,i,r){let o,a,s,c,l,u,h=0;for(;h<i.length;){l=Nz(i[h],e),s=ry(t,l,wy.compare);let d=0,p=0;if(s<0){for(s=~s,c=s*r,a=void 0,u=t[s];h<i.length&&(l=Nz(i[h],e),!(Lf(a)&&wy.compare(a,l)>=0||Lf(u)&&wy.compare(l,u)>=0));){for(Lz[d++]=l,h+=1,o=0;o<r;o++)Fz[p++]=i[h],h+=1;a=l}d>0&&(Fz.length=p,Dz(n,c,Fz),Lz.length=d,Dz(t,s,Lz))}else{for(o=0;o<r;o++)h++,n[s*r+o]=i[h];h++}}}function Uz(e,t){Vf.defined("type",e);let n=e;n===Number&&(n=Mz);let i,r=n.packedLength,o=Gf(n.packedInterpolationLength,r),a=0;if(Lf(t)){const e=t.length;i=new Array(e);for(let n=0;n<e;n++){let e=t[n];e===Number&&(e=Mz);const a=e.packedLength;r+=a,o+=Gf(e.packedInterpolationLength,a),i[n]=e}a=e}this._type=e,this._innerType=n,this._interpolationDegree=1,this._interpolationAlgorithm=ky,this._numberOfPoints=0,this._times=[],this._values=[],this._xTable=[],this._yTable=[],this._packedLength=r,this._packedInterpolationLength=o,this._updateTableLength=!0,this._interpolationResult=new Array(o),this._definitionChanged=new bm,this._derivativeTypes=t,this._innerDerivativeTypes=i,this._inputOrder=a,this._forwardExtrapolationType=$g.NONE,this._forwardExtrapolationDuration=0,this._backwardExtrapolationType=$g.NONE,this._backwardExtrapolationDuration=0}function kz(e,t,n){const i=e._packedLength;e._times.splice(t,n),e._values.splice(t*i,n*i),e._updateTableLength=!0,e._definitionChanged.raiseEvent(e)}Object.defineProperties(Uz.prototype,{isConstant:{get:function(){return 0===this._values.length}},definitionChanged:{get:function(){return this._definitionChanged}},type:{get:function(){return this._type}},derivativeTypes:{get:function(){return this._derivativeTypes}},interpolationDegree:{get:function(){return this._interpolationDegree}},interpolationAlgorithm:{get:function(){return this._interpolationAlgorithm}},forwardExtrapolationType:{get:function(){return this._forwardExtrapolationType},set:function(e){this._forwardExtrapolationType!==e&&(this._forwardExtrapolationType=e,this._definitionChanged.raiseEvent(this))}},forwardExtrapolationDuration:{get:function(){return this._forwardExtrapolationDuration},set:function(e){this._forwardExtrapolationDuration!==e&&(this._forwardExtrapolationDuration=e,this._definitionChanged.raiseEvent(this))}},backwardExtrapolationType:{get:function(){return this._backwardExtrapolationType},set:function(e){this._backwardExtrapolationType!==e&&(this._backwardExtrapolationType=e,this._definitionChanged.raiseEvent(this))}},backwardExtrapolationDuration:{get:function(){return this._backwardExtrapolationDuration},set:function(e){this._backwardExtrapolationDuration!==e&&(this._backwardExtrapolationDuration=e,this._definitionChanged.raiseEvent(this))}}}),Uz.prototype.getValue=function(e,t){Vf.defined("time",e);const n=this._times,i=n.length;if(0===i)return;let r;const o=this._innerType,a=this._values;let s=ry(n,e,wy.compare);if(s<0){if(s=~s,0===s){const i=n[s];if(r=this._backwardExtrapolationDuration,this._backwardExtrapolationType===$g.NONE||0!==r&&wy.secondsDifference(i,e)>r)return;if(this._backwardExtrapolationType===$g.HOLD)return o.unpack(a,0,t)}if(s>=i){s=i-1;const c=n[s];if(r=this._forwardExtrapolationDuration,this._forwardExtrapolationType===$g.NONE||0!==r&&wy.secondsDifference(e,c)>r)return;if(this._forwardExtrapolationType===$g.HOLD)return s=i-1,o.unpack(a,s*o.packedLength,t)}const c=this._xTable,l=this._yTable,u=this._interpolationAlgorithm,h=this._packedInterpolationLength,d=this._inputOrder;if(this._updateTableLength){this._updateTableLength=!1;const e=Math.min(u.getRequiredDataPoints(this._interpolationDegree,d),i);e!==this._numberOfPoints&&(this._numberOfPoints=e,c.length=e,l.length=e*h)}const p=this._numberOfPoints-1;if(p<1)return;let f=0,m=i-1;if(m-f+1>=p+1){let e=s-(p/2|0)-1;e<f&&(e=f);let t=e+p;t>m&&(t=m,e=t-p,e<f&&(e=f)),f=e,m=t}const _=m-f+1;for(let e=0;e<_;++e)c[e]=wy.secondsDifference(n[f+e],n[m]);if(Lf(o.convertPackedArrayForInterpolation))o.convertPackedArrayForInterpolation(a,f,m,l);else{let e=0;const t=this._packedLength;let n=f*t;const i=(m+1)*t;for(;n<i;)l[e]=a[n],n++,e++}const g=wy.secondsDifference(e,n[m]);let y;if(0!==d&&Lf(u.interpolate)){const e=Math.floor(h/(d+1));y=u.interpolate(g,c,l,e,d,d,this._interpolationResult)}else y=u.interpolateOrderZero(g,c,l,h,this._interpolationResult);return Lf(o.unpackInterpolationResult)?o.unpackInterpolationResult(y,a,f,m,t):o.unpack(y,0,t)}return o.unpack(a,s*this._packedLength,t)},Uz.prototype.setInterpolationOptions=function(e){if(!Lf(e))return;let t=!1;const n=e.interpolationAlgorithm,i=e.interpolationDegree;Lf(n)&&this._interpolationAlgorithm!==n&&(this._interpolationAlgorithm=n,t=!0),Lf(i)&&this._interpolationDegree!==i&&(this._interpolationDegree=i,t=!0),t&&(this._updateTableLength=!0,this._definitionChanged.raiseEvent(this))},Uz.prototype.addSample=function(e,t,n){const i=this._innerDerivativeTypes,r=Lf(i);Vf.defined("time",e),Vf.defined("value",t),r&&Vf.defined("derivatives",n);const o=this._innerType,a=[];if(a.push(e),o.pack(t,a,a.length),r){const e=i.length;for(let t=0;t<e;t++)i[t].pack(n[t],a,a.length)}Bz(void 0,this._times,this._values,a,this._packedLength),this._updateTableLength=!0,this._definitionChanged.raiseEvent(this)},Uz.prototype.addSamples=function(e,t,n){const i=this._innerDerivativeTypes,r=Lf(i);if(Vf.defined("times",e),Vf.defined("values",t),e.length!==t.length)throw new Bf("times and values must be the same length.");if(r&&(!Lf(n)||n.length!==e.length))throw new Bf("times and derivativeValues must be the same length.");const o=this._innerType,a=e.length,s=[];for(let c=0;c<a;c++)if(s.push(e[c]),o.pack(t[c],s,s.length),r){const e=n[c],t=i.length;for(let n=0;n<t;n++)i[n].pack(e[n],s,s.length)}Bz(void 0,this._times,this._values,s,this._packedLength),this._updateTableLength=!0,this._definitionChanged.raiseEvent(this)},Uz.prototype.addSamplesPackedArray=function(e,t){Vf.defined("packedSamples",e),Bz(t,this._times,this._values,e,this._packedLength),this._updateTableLength=!0,this._definitionChanged.raiseEvent(this)},Uz.prototype.removeSample=function(e){Vf.defined("time",e);const t=ry(this._times,e,wy.compare);return!(t<0||(kz(this,t,1),0))},Uz.prototype.removeSamples=function(e){Vf.defined("timeInterval",e);const t=this._times;let n=ry(t,e.start,wy.compare);n<0?n=~n:e.isStartIncluded||++n;let i=ry(t,e.stop,wy.compare);i<0?i=~i:e.isStopIncluded&&++i,kz(this,n,i-n)},Uz.prototype.equals=function(e){if(this===e)return!0;if(!Lf(e))return!1;if(this._type!==e._type||this._interpolationDegree!==e._interpolationDegree||this._interpolationAlgorithm!==e._interpolationAlgorithm)return!1;const t=this._derivativeTypes,n=Lf(t),i=e._derivativeTypes;if(n!==Lf(i))return!1;let r,o;if(n){if(o=t.length,o!==i.length)return!1;for(r=0;r<o;r++)if(t[r]!==i[r])return!1}const a=this._times,s=e._times;if(o=a.length,o!==s.length)return!1;for(r=0;r<o;r++)if(!wy.equals(a[r],s[r]))return!1;const c=this._values,l=e._values;for(o=c.length,r=0;r<o;r++)if(c[r]!==l[r])return!1;return!0},Uz._mergeNewSamples=Bz;const Vz=Uz;function zz(e,t){let n;if((t=Gf(t,0))>0){n=new Array(t);for(let e=0;e<t;e++)n[e]=p_}this._numberOfDerivatives=t,this._property=new Vz(p_,n),this._definitionChanged=new bm,this._referenceFrame=Gf(e,Mv.FIXED),this._property._definitionChanged.addEventListener((function(){this._definitionChanged.raiseEvent(this)}),this)}Object.defineProperties(zz.prototype,{isConstant:{get:function(){return this._property.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}},interpolationDegree:{get:function(){return this._property.interpolationDegree}},interpolationAlgorithm:{get:function(){return this._property.interpolationAlgorithm}},numberOfDerivatives:{get:function(){return this._numberOfDerivatives}},forwardExtrapolationType:{get:function(){return this._property.forwardExtrapolationType},set:function(e){this._property.forwardExtrapolationType=e}},forwardExtrapolationDuration:{get:function(){return this._property.forwardExtrapolationDuration},set:function(e){this._property.forwardExtrapolationDuration=e}},backwardExtrapolationType:{get:function(){return this._property.backwardExtrapolationType},set:function(e){this._property.backwardExtrapolationType=e}},backwardExtrapolationDuration:{get:function(){return this._property.backwardExtrapolationDuration},set:function(e){this._property.backwardExtrapolationDuration=e}}}),zz.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,Mv.FIXED,t)},zz.prototype.getValueInReferenceFrame=function(e,t,n){if(Vf.defined("time",e),Vf.defined("referenceFrame",t),n=this._property.getValue(e,n),Lf(n))return vE.convertToReferenceFrame(e,n,this._referenceFrame,t,n)},zz.prototype.setInterpolationOptions=function(e){this._property.setInterpolationOptions(e)},zz.prototype.addSample=function(e,t,n){const i=this._numberOfDerivatives;if(i>0&&(!Lf(n)||n.length!==i))throw new Bf("derivatives length must be equal to the number of derivatives.");this._property.addSample(e,t,n)},zz.prototype.addSamples=function(e,t,n){this._property.addSamples(e,t,n)},zz.prototype.addSamplesPackedArray=function(e,t){this._property.addSamplesPackedArray(e,t)},zz.prototype.removeSample=function(e){return this._property.removeSample(e)},zz.prototype.removeSamples=function(e){this._property.removeSamples(e)},zz.prototype.equals=function(e){return this===e||e instanceof zz&&hb.equals(this._property,e._property)&&this._referenceFrame===e._referenceFrame};const Gz=zz,Hz=Object.freeze({HORIZONTAL:0,VERTICAL:1}),jz=Hz.HORIZONTAL,Wz=Yg.WHITE,Xz=Yg.BLACK;function Yz(e){e=Gf(e,Gf.EMPTY_OBJECT),this._definitionChanged=new bm,this._orientation=void 0,this._orientationSubscription=void 0,this._evenColor=void 0,this._evenColorSubscription=void 0,this._oddColor=void 0,this._oddColorSubscription=void 0,this._offset=void 0,this._offsetSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this.orientation=e.orientation,this.evenColor=e.evenColor,this.oddColor=e.oddColor,this.offset=e.offset,this.repeat=e.repeat}Object.defineProperties(Yz.prototype,{isConstant:{get:function(){return hb.isConstant(this._orientation)&&hb.isConstant(this._evenColor)&&hb.isConstant(this._oddColor)&&hb.isConstant(this._offset)&&hb.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},orientation:sb("orientation"),evenColor:sb("evenColor"),oddColor:sb("oddColor"),offset:sb("offset"),repeat:sb("repeat")}),Yz.prototype.getType=function(e){return"Stripe"},Yz.prototype.getValue=function(e,t){return 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l=t[c];Lf(l)&&(Lf(a)||(e.articulations=a=new AV),a.hasProperty(c)||a.addProperty(c),LG(Number,a,c,l,o,i,r))}}function JG(e){this.polygon=e,this._definitionChanged=new bm}function eH(e){return e?Y_.GEODESIC:Y_.NONE}function tH(e,t,n,i,r){let o=e.id;if(Lf(o)||(o=Kg()),pG=o,!Lf(r._version)&&"document"!==o)throw new Bm("The first CZML packet is required to be the document object.");if(!0===e.delete)t.removeById(o);else if("document"===o)!function(e,t){const n=e.version;if(Lf(n)&&"string"==typeof n){const e=n.split(".");if(2===e.length){if("1"!==e[0])throw new Bm("Cesium only supports CZML version 1.");t._version=n}}if(!Lf(t._version))throw new Bm("CZML version information invalid.  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Lf(i)&&(t.startTime=i.start,t.stopTime=i.stop),Lf(n.currentTime)&&(t.currentTime=wy.fromIso8601(n.currentTime)),Lf(n.range)&&(t.clockRange=Gf(ng[n.range],ng.LOOP_STOP)),Lf(n.step)&&(t.clockStep=Gf(ig[n.step],ig.SYSTEM_CLOCK_MULTIPLIER)),Lf(n.multiplier)&&(t.multiplier=n.multiplier),!t.equals(e._clock)&&(e._clock=t.clone(e._clock),!0)}(e);const a=e._documentPacket;return Lf(a.name)&&e._name!==a.name?(e._name=a.name,o=!0):!Lf(e._name)&&Lf(n)&&(e._name=function(e){if(!Lf(e))throw new Bf("uri is required.");const t=new Yf(e);t.normalize();let n=t.path();const i=n.lastIndexOf("/");return-1!==i&&(n=n.substr(i+1)),n}(n.getUrlComponent()),o=!0),PE.setLoading(e,!1),o&&e._changed.raiseEvent(e),e}(e,t,o,i)})).catch((function(t){return PE.setLoading(e,!1),e._error.raiseEvent(e,t),console.log(t),Promise.reject(t)}))}function iH(){this.name=void 0,this.clock=void 0}function rH(e){this._name=e,this._changed=new bm,this._error=new bm,this._isLoading=!1,this._loading=new bm,this._clock=void 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0===e&&(e=sH()),this._isPaused&&this._isPlaying?(this._isPaused=!1,this._startTime+=e-this._pauseStart,this._pauseStart=0,this._group&&this._group.add(this),this):this},e.prototype.stopChainedTweens=function(){for(var e=0,t=this._chainedTweens.length;e<t;e++)this._chainedTweens[e].stop();return this},e.prototype.group=function(e){return void 0===e&&(e=hH),this._group=e,this},e.prototype.delay=function(e){return void 0===e&&(e=0),this._delayTime=e,this},e.prototype.repeat=function(e){return void 0===e&&(e=0),this._initialRepeat=e,this._repeat=e,this},e.prototype.repeatDelay=function(e){return this._repeatDelayTime=e,this},e.prototype.yoyo=function(e){return void 0===e&&(e=!1),this._yoyo=e,this},e.prototype.easing=function(e){return void 0===e&&(e=aH.Linear.None),this._easingFunction=e,this},e.prototype.interpolation=function(e){return void 0===e&&(e=lH.Linear),this._interpolationFunction=e,this},e.prototype.chain=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];return this._chainedTweens=e,this},e.prototype.onStart=function(e){return this._onStartCallback=e,this},e.prototype.onEveryStart=function(e){return this._onEveryStartCallback=e,this},e.prototype.onUpdate=function(e){return this._onUpdateCallback=e,this},e.prototype.onRepeat=function(e){return this._onRepeatCallback=e,this},e.prototype.onComplete=function(e){return this._onCompleteCallback=e,this},e.prototype.onStop=function(e){return this._onStopCallback=e,this},e.prototype.update=function(e,t){var n,i,r=this;if(void 0===e&&(e=sH()),void 0===t&&(t=!0),this._isPaused)return!0;var o=this._startTime+this._duration;if(!this._goToEnd&&!this._isPlaying){if(e>o)return!1;t&&this.start(e,!0)}if(this._goToEnd=!1,e<this._startTime)return!0;!1===this._onStartCallbackFired&&(this._onStartCallback&&this._onStartCallback(this._object),this._onStartCallbackFired=!0),!1===this._onEveryStartCallbackFired&&(this._onEveryStartCallback&&this._onEveryStartCallback(this._object),this._onEveryStartCallbackFired=!0);var a=e-this._startTime,s=this._duration+(null!==(n=this._repeatDelayTime)&&void 0!==n?n:this._delayTime),c=this._duration+this._repeat*s,l=function(){if(0===r._duration)return 1;if(a>c)return 1;var e=Math.trunc(a/s),t=a-e*s,n=Math.min(t/r._duration,1);return 0===n&&a===r._duration?1:n}(),u=this._easingFunction(l);if(this._updateProperties(this._object,this._valuesStart,this._valuesEnd,u),this._onUpdateCallback&&this._onUpdateCallback(this._object,l),0===this._duration||a>=this._duration){if(this._repeat>0){var h=Math.min(Math.trunc((a-this._duration)/s)+1,this._repeat);for(i in isFinite(this._repeat)&&(this._repeat-=h),this._valuesStartRepeat)this._yoyo||"string"!=typeof this._valuesEnd[i]||(this._valuesStartRepeat[i]=this._valuesStartRepeat[i]+parseFloat(this._valuesEnd[i])),this._yoyo&&this._swapEndStartRepeatValues(i),this._valuesStart[i]=this._valuesStartRepeat[i];return this._yoyo&&(this._reversed=!this._reversed),this._startTime+=s*h,this._onRepeatCallback&&this._onRepeatCallback(this._object),this._onEveryStartCallbackFired=!1,!0}this._onCompleteCallback&&this._onCompleteCallback(this._object);for(var d=0,p=this._chainedTweens.length;d<p;d++)this._chainedTweens[d].start(this._startTime+this._duration,!1);return this._isPlaying=!1,!1}return!0},e.prototype._updateProperties=function(e,t,n,i){for(var r in n)if(void 0!==t[r]){var o=t[r]||0,a=n[r],s=Array.isArray(e[r]),c=Array.isArray(a);!s&&c?e[r]=this._interpolationFunction(a,i):"object"==typeof a&&a?this._updateProperties(e[r],o,a,i):"number"==typeof(a=this._handleRelativeValue(o,a))&&(e[r]=o+(a-o)*i)}},e.prototype._handleRelativeValue=function(e,t){return"string"!=typeof t?t:"+"===t.charAt(0)||"-"===t.charAt(0)?e+parseFloat(t):parseFloat(t)},e.prototype._swapEndStartRepeatValues=function(e){var t=this._valuesStartRepeat[e],n=this._valuesEnd[e];this._valuesStartRepeat[e]="string"==typeof n?this._valuesStartRepeat[e]+parseFloat(n):this._valuesEnd[e],this._valuesEnd[e]=t},e}(),pH=(uH.nextId,hH);pH.getAll.bind(pH),pH.removeAll.bind(pH),pH.add.bind(pH),pH.remove.bind(pH),pH.update.bind(pH);const fH={LINEAR_NONE:aH.Linear.None,QUADRATIC_IN:aH.Quadratic.In,QUADRATIC_OUT:aH.Quadratic.Out,QUADRATIC_IN_OUT:aH.Quadratic.InOut,CUBIC_IN:aH.Cubic.In,CUBIC_OUT:aH.Cubic.Out,CUBIC_IN_OUT:aH.Cubic.InOut,QUARTIC_IN:aH.Quartic.In,QUARTIC_OUT:aH.Quartic.Out,QUARTIC_IN_OUT:aH.Quartic.InOut,QUINTIC_IN:aH.Quintic.In,QUINTIC_OUT:aH.Quintic.Out,QUINTIC_IN_OUT:aH.Quintic.InOut,SINUSOIDAL_IN:aH.Sinusoidal.In,SINUSOIDAL_OUT:aH.Sinusoidal.Out,SINUSOIDAL_IN_OUT:aH.Sinusoidal.InOut,EXPONENTIAL_IN:aH.Exponential.In,EXPONENTIAL_OUT:aH.Exponential.Out,EXPONENTIAL_IN_OUT:aH.Exponential.InOut,CIRCULAR_IN:aH.Circular.In,CIRCULAR_OUT:aH.Circular.Out,CIRCULAR_IN_OUT:aH.Circular.InOut,ELASTIC_IN:aH.Elastic.In,ELASTIC_OUT:aH.Elastic.Out,ELASTIC_IN_OUT:aH.Elastic.InOut,BACK_IN:aH.Back.In,BACK_OUT:aH.Back.Out,BACK_IN_OUT:aH.Back.InOut,BOUNCE_IN:aH.Bounce.In,BOUNCE_OUT:aH.Bounce.Out,BOUNCE_IN_OUT:aH.Bounce.InOut},mH=Object.freeze(fH);function _H(e,t,n){this.heading=Gf(e,0),this.pitch=Gf(t,0),this.range=Gf(n,0)}_H.clone=function(e,t){if(Lf(e))return Lf(t)||(t=new _H),t.heading=e.heading,t.pitch=e.pitch,t.range=e.range,t};const gH=_H;function yH(e){e=Gf(e,Gf.EMPTY_OBJECT),this.left=e.left,this._left=void 0,this.right=e.right,this._right=void 0,this.top=e.top,this._top=void 0,this.bottom=e.bottom,this._bottom=void 0,this.near=Gf(e.near,1),this._near=this.near,this.far=Gf(e.far,5e8),this._far=this.far,this._cullingVolume=new oA,this._perspectiveMatrix=new MT,this._infinitePerspective=new MT}function vH(e){if(!(Lf(e.right)&&Lf(e.left)&&Lf(e.top)&&Lf(e.bottom)&&Lf(e.near)&&Lf(e.far)))throw new Bf("right, left, top, bottom, near, or far parameters are not set.");const t=e.top,n=e.bottom,i=e.right,r=e.left,o=e.near,a=e.far;if(t!==e._top||n!==e._bottom||r!==e._left||i!==e._right||o!==e._near||a!==e._far){if(e.near<=0||e.near>e.far)throw new Bf("near must be greater than zero and less than far.");e._left=r,e._right=i,e._top=t,e._bottom=n,e._near=o,e._far=a,e._perspectiveMatrix=MT.computePerspectiveOffCenter(r,i,n,t,o,a,e._perspectiveMatrix),e._infinitePerspective=MT.computeInfinitePerspectiveOffCenter(r,i,n,t,o,e._infinitePerspective)}}Object.defineProperties(yH.prototype,{projectionMatrix:{get:function(){return vH(this),this._perspectiveMatrix}},infiniteProjectionMatrix:{get:function(){return vH(this),this._infinitePerspective}}});const bH=new p_,TH=new p_,EH=new p_,xH=new p_;yH.prototype.computeCullingVolume=function(e,t,n){if(!Lf(e))throw new Bf("position is required.");if(!Lf(t))throw new Bf("direction is required.");if(!Lf(n))throw new Bf("up is required.");const i=this._cullingVolume.planes,r=this.top,o=this.bottom,a=this.right,s=this.left,c=this.near,l=this.far,u=p_.cross(t,n,bH),h=TH;p_.multiplyByScalar(t,c,h),p_.add(e,h,h);const d=EH;p_.multiplyByScalar(t,l,d),p_.add(e,d,d);const p=xH;p_.multiplyByScalar(u,s,p),p_.add(h,p,p),p_.subtract(p,e,p),p_.normalize(p,p),p_.cross(p,n,p),p_.normalize(p,p);let f=i[0];return Lf(f)||(f=i[0]=new Wb),f.x=p.x,f.y=p.y,f.z=p.z,f.w=-p_.dot(p,e),p_.multiplyByScalar(u,a,p),p_.add(h,p,p),p_.subtract(p,e,p),p_.cross(n,p,p),p_.normalize(p,p),f=i[1],Lf(f)||(f=i[1]=new Wb),f.x=p.x,f.y=p.y,f.z=p.z,f.w=-p_.dot(p,e),p_.multiplyByScalar(n,o,p),p_.add(h,p,p),p_.subtract(p,e,p),p_.cross(u,p,p),p_.normalize(p,p),f=i[2],Lf(f)||(f=i[2]=new Wb),f.x=p.x,f.y=p.y,f.z=p.z,f.w=-p_.dot(p,e),p_.multiplyByScalar(n,r,p),p_.add(h,p,p),p_.subtract(p,e,p),p_.cross(p,u,p),p_.normalize(p,p),f=i[3],Lf(f)||(f=i[3]=new Wb),f.x=p.x,f.y=p.y,f.z=p.z,f.w=-p_.dot(p,e),f=i[4],Lf(f)||(f=i[4]=new Wb),f.x=t.x,f.y=t.y,f.z=t.z,f.w=-p_.dot(t,h),p_.negate(t,p),f=i[5],Lf(f)||(f=i[5]=new Wb),f.x=p.x,f.y=p.y,f.z=p.z,f.w=-p_.dot(p,d),this._cullingVolume},yH.prototype.getPixelDimensions=function(e,t,n,i,r){if(vH(this),!Lf(e)||!Lf(t))throw new Bf("Both drawingBufferWidth and drawingBufferHeight are required.");if(e<=0)throw new Bf("drawingBufferWidth must be greater than zero.");if(t<=0)throw new Bf("drawingBufferHeight must be greater than zero.");if(!Lf(n))throw new Bf("distance is required.");if(!Lf(i))throw new Bf("pixelRatio is required");if(i<=0)throw new Bf("pixelRatio must be greater than zero.");if(!Lf(r))throw new Bf("A result object is required.");const o=1/this.near;let a=this.top*o;const s=2*i*n*a/t;a=this.right*o;const c=2*i*n*a/e;return r.x=c,r.y=s,r},yH.prototype.clone=function(e){return Lf(e)||(e=new yH),e.right=this.right,e.left=this.left,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e},yH.prototype.equals=function(e){return Lf(e)&&e instanceof yH&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far},yH.prototype.equalsEpsilon=function(e,t,n){return e===this||Lf(e)&&e instanceof yH&&hm.equalsEpsilon(this.right,e.right,t,n)&&hm.equalsEpsilon(this.left,e.left,t,n)&&hm.equalsEpsilon(this.top,e.top,t,n)&&hm.equalsEpsilon(this.bottom,e.bottom,t,n)&&hm.equalsEpsilon(this.near,e.near,t,n)&&hm.equalsEpsilon(this.far,e.far,t,n)};const AH=yH;function SH(e){e=Gf(e,Gf.EMPTY_OBJECT),this._offCenterFrustum=new AH,this.fov=e.fov,this._fov=void 0,this._fovy=void 0,this._sseDenominator=void 0,this.aspectRatio=e.aspectRatio,this._aspectRatio=void 0,this.near=Gf(e.near,1),this._near=this.near,this.far=Gf(e.far,5e8),this._far=this.far,this.xOffset=Gf(e.xOffset,0),this._xOffset=this.xOffset,this.yOffset=Gf(e.yOffset,0),this._yOffset=this.yOffset}function CH(e){if(!(Lf(e.fov)&&Lf(e.aspectRatio)&&Lf(e.near)&&Lf(e.far)))throw new Bf("fov, aspectRatio, near, or far parameters are not set.");const t=e._offCenterFrustum;if(e.fov!==e._fov||e.aspectRatio!==e._aspectRatio||e.near!==e._near||e.far!==e._far||e.xOffset!==e._xOffset||e.yOffset!==e._yOffset){if(e.fov<0||e.fov>=Math.PI)throw new Bf("fov must be in the range [0, PI).");if(e.aspectRatio<0)throw new Bf("aspectRatio must be positive.");if(e.near<0||e.near>e.far)throw new Bf("near must be greater than zero and less than far.");e._aspectRatio=e.aspectRatio,e._fov=e.fov,e._fovy=e.aspectRatio<=1?e.fov:2*Math.atan(Math.tan(.5*e.fov)/e.aspectRatio),e._near=e.near,e._far=e.far,e._sseDenominator=2*Math.tan(.5*e._fovy),e._xOffset=e.xOffset,e._yOffset=e.yOffset,t.top=e.near*Math.tan(.5*e._fovy),t.bottom=-t.top,t.right=e.aspectRatio*t.top,t.left=-t.right,t.near=e.near,t.far=e.far,t.right+=e.xOffset,t.left+=e.xOffset,t.top+=e.yOffset,t.bottom+=e.yOffset}}SH.packedLength=6,SH.pack=function(e,t,n){return Vf.typeOf.object("value",e),Vf.defined("array",t),n=Gf(n,0),t[n++]=e.fov,t[n++]=e.aspectRatio,t[n++]=e.near,t[n++]=e.far,t[n++]=e.xOffset,t[n]=e.yOffset,t},SH.unpack=function(e,t,n){return Vf.defined("array",e),t=Gf(t,0),Lf(n)||(n=new SH),n.fov=e[t++],n.aspectRatio=e[t++],n.near=e[t++],n.far=e[t++],n.xOffset=e[t++],n.yOffset=e[t],n},Object.defineProperties(SH.prototype,{projectionMatrix:{get:function(){return CH(this),this._offCenterFrustum.projectionMatrix}},infiniteProjectionMatrix:{get:function(){return CH(this),this._offCenterFrustum.infiniteProjectionMatrix}},fovy:{get:function(){return CH(this),this._fovy}},sseDenominator:{get:function(){return CH(this),this._sseDenominator}},offCenterFrustum:{get:function(){return CH(this),this._offCenterFrustum}}}),SH.prototype.computeCullingVolume=function(e,t,n){return CH(this),this._offCenterFrustum.computeCullingVolume(e,t,n)},SH.prototype.getPixelDimensions=function(e,t,n,i,r){return CH(this),this._offCenterFrustum.getPixelDimensions(e,t,n,i,r)},SH.prototype.clone=function(e){return Lf(e)||(e=new SH),e.aspectRatio=this.aspectRatio,e.fov=this.fov,e.near=this.near,e.far=this.far,e._aspectRatio=void 0,e._fov=void 0,e._near=void 0,e._far=void 0,this._offCenterFrustum.clone(e._offCenterFrustum),e},SH.prototype.equals=function(e){return!!(Lf(e)&&e instanceof SH)&&(CH(this),CH(e),this.fov===e.fov&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))},SH.prototype.equalsEpsilon=function(e,t,n){return!!(Lf(e)&&e instanceof SH)&&(CH(this),CH(e),hm.equalsEpsilon(this.fov,e.fov,t,n)&&hm.equalsEpsilon(this.aspectRatio,e.aspectRatio,t,n)&&this._offCenterFrustum.equalsEpsilon(e._offCenterFrustum,t,n))};const PH=SH,IH={},RH=new p_,OH=new p_;function wH(e,t,n,i){if(Lf(i)&&n(.5)>i){const i=n(0),r=n(1),o=n(.5),a=o-i,s=o-r;return function(o){const c=n(o);if(o<=.5){const t=(c-i)/a;return hm.lerp(e,-hm.PI_OVER_TWO,t)}const l=(c-r)/s;return hm.lerp(-hm.PI_OVER_TWO,t,1-l)}}return function(n){return hm.lerp(e,t,n)}}function MH(e,t,n,i,r){let o=r;const a=Math.max(n,i);if(!Lf(o)){const n=e.position,i=t,r=e.up,a=e.right,s=e.frustum,c=p_.subtract(n,i,RH),l=p_.magnitude(p_.multiplyByScalar(r,p_.dot(c,r),OH)),u=p_.magnitude(p_.multiplyByScalar(a,p_.dot(c,a),OH));o=Math.min(.2*function(e,t,n){let i,r,o;if(e instanceof PH){const a=Math.tan(.5*e.fovy);return i=e.near,r=e.near*a,o=e.aspectRatio*r,Math.max(t*i/o,n*i/r)}return e instanceof AH?(i=e.near,r=e.top,o=e.right,Math.max(t*i/o,n*i/r)):Math.max(t,n)}(s,l,u),1e9)}if(a<o){const e=8,t=1e6,r=-Math.pow((o-n)*t,1/e),a=Math.pow((o-i)*t,1/e);return function(n){const i=n*(a-r)+r;return-Math.pow(i,e)/t+o}}return function(e){return hm.lerp(n,i,e)}}function DH(e,t){return hm.equalsEpsilon(e,hm.TWO_PI,hm.EPSILON11)&&(e=0),t>e+Math.PI?e+=hm.TWO_PI:t<e-Math.PI&&(e-=hm.TWO_PI),e}const NH=new p_;function LH(e,t,n,i,r,o,a,s){const c=e.camera,l=p_.clone(c.position,NH),u=c.pitch,h=DH(c.heading,i),d=DH(c.roll,o),p=MH(c,n,l.z,n.z,a),f=wH(u,r,p,s);return function(e){const r=e.time/t;c.setView({orientation:{heading:hm.lerp(h,i,r),pitch:f(r),roll:hm.lerp(d,o,r)}}),w_.lerp(l,n,r,c.position),c.position.z=p(r)}}const FH=new A_,BH=new A_;function UH(e,t,n,i,r,o,a,s,c,l){const u=e.camera,h=e.mapProjection.ellipsoid,d=A_.clone(u.positionCartographic,FH),p=u.pitch,f=DH(u.heading,i),m=DH(u.roll,o),_=h.cartesianToCartographic(n,BH);d.longitude=hm.zeroToTwoPi(d.longitude),_.longitude=hm.zeroToTwoPi(_.longitude);let g=!1;if(Lf(s)){const e=hm.zeroToTwoPi(s),t=Math.min(d.longitude,_.longitude),n=Math.max(d.longitude,_.longitude),i=e>=t&&e<=n;if(Lf(c)){const e=Math.abs(d.longitude-_.longitude),t=hm.TWO_PI-e;(i?e:t)<(i?t:e)*c&&!i&&(g=!0)}else i||(g=!0)}g?function(e,t){e.longitude<t.longitude?e.longitude+=hm.TWO_PI:t.longitude+=hm.TWO_PI}(d,_):function(e,t){const n=e.longitude-t.longitude;n<-hm.PI?e.longitude+=hm.TWO_PI:n>hm.PI&&(t.longitude+=hm.TWO_PI)}(d,_);const y=MH(u,n,d.height,_.height,a),v=wH(p,r,y,l);return function(){const e=d.longitude,n=_.longitude,r=d.latitude,a=_.latitude;return function(s){const c=s.time/t,l=p_.fromRadians(hm.lerp(e,n,c),hm.lerp(r,a,c),y(c),h);u.setView({destination:l,orientation:{heading:hm.lerp(f,i,c),pitch:v(c),roll:hm.lerp(m,o,c)}})}}()}function kH(e,t,n,i,r,o,a){const s=e.camera,c=p_.clone(s.position,NH),l=DH(s.heading,i),u=s.frustum.right-s.frustum.left,h=MH(s,n,u,n.z,a);return function(e){const r=e.time/t;s.setView({orientation:{heading:hm.lerp(l,i,r)}}),w_.lerp(c,n,r,s.position);const o=h(r),a=s.frustum,u=a.top/a.right,d=.5*(o-(a.right-a.left));a.right+=d,a.left-=d,a.top=u*a.right,a.bottom=-a.top}}const VH=new A_,zH=new p_;function GH(e,t){return{startObject:{},stopObject:{},duration:0,complete:e,cancel:t}}function HH(e,t){return function(){"function"==typeof t&&t(),e.enableInputs=!0}}IH.createTween=function(e,t){let n=(t=Gf(t,Gf.EMPTY_OBJECT)).destination;if(!Lf(e))throw new Bf("scene is required.");if(!Lf(n))throw new Bf("destination is required.");const i=e.mode;if(i===Xx.MORPHING)return GH();const r=Gf(t.convert,!0),o=e.mapProjection,a=o.ellipsoid,s=t.maximumHeight,c=t.flyOverLongitude,l=t.flyOverLongitudeWeight,u=t.pitchAdjustHeight;let h=t.easingFunction;r&&i!==Xx.SCENE3D&&(a.cartesianToCartographic(n,VH),n=o.project(VH,zH));const d=e.camera,p=t.endTransform;Lf(p)&&d._setTransform(p);let f=t.duration;Lf(f)||(f=Math.ceil(p_.distance(d.position,n)/1e6)+2,f=Math.min(f,3));const m=Gf(t.heading,0),_=Gf(t.pitch,-hm.PI_OVER_TWO),g=Gf(t.roll,0),y=e.screenSpaceCameraController;y.enableInputs=!1;const v=HH(y,t.complete),b=HH(y,t.cancel),T=d.frustum;let E=e.mode===Xx.SCENE2D;if(E=E&&w_.equalsEpsilon(d.position,n,hm.EPSILON6),E=E&&hm.equalsEpsilon(Math.max(T.right-T.left,T.top-T.bottom),n.z,hm.EPSILON6),E=E||e.mode!==Xx.SCENE2D&&p_.equalsEpsilon(n,d.position,hm.EPSILON10),E=E&&hm.equalsEpsilon(hm.negativePiToPi(m),hm.negativePiToPi(d.heading),hm.EPSILON10)&&hm.equalsEpsilon(hm.negativePiToPi(_),hm.negativePiToPi(d.pitch),hm.EPSILON10)&&hm.equalsEpsilon(hm.negativePiToPi(g),hm.negativePiToPi(d.roll),hm.EPSILON10),E)return GH(v,b);const x=new Array(4);if(x[Xx.SCENE2D]=kH,x[Xx.SCENE3D]=UH,x[Xx.COLUMBUS_VIEW]=LH,f<=0)return GH((function(){x[i](e,1,n,m,_,g,s,c,l,u)({time:1}),"function"==typeof v&&v()}),b);const A=x[i](e,f,n,m,_,g,s,c,l,u);if(!Lf(h)){const e=d.positionCartographic.height;h=e>(i===Xx.SCENE3D?a.cartesianToCartographic(n).height:n.z)&&e>11500?mH.CUBIC_OUT:mH.QUINTIC_IN_OUT}return{duration:f,easingFunction:h,startObject:{time:0},stopObject:{time:f},update:A,complete:v,cancel:b}};const jH=IH,WH=Object.freeze({ROTATE:0,INFINITE_SCROLL:1});function XH(e){if(!Lf(e))throw new Bf("scene is required.");this._scene=e,this._transform=MT.clone(MT.IDENTITY),this._invTransform=MT.clone(MT.IDENTITY),this._actualTransform=MT.clone(MT.IDENTITY),this._actualInvTransform=MT.clone(MT.IDENTITY),this._transformChanged=!1,this.position=new p_,this._position=new p_,this._positionWC=new p_,this._positionCartographic=new A_,this._oldPositionWC=void 0,this.positionWCDeltaMagnitude=0,this.positionWCDeltaMagnitudeLastFrame=0,this.timeSinceMoved=0,this._lastMovedTimestamp=0,this.direction=new p_,this._direction=new p_,this._directionWC=new p_,this.up=new p_,this._up=new p_,this._upWC=new p_,this.right=new p_,this._right=new p_,this._rightWC=new p_,this.frustum=new PH,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=hm.toRadians(60),this.defaultMoveAmount=1e5,this.defaultLookAmount=Math.PI/60,this.defaultRotateAmount=Math.PI/3600,this.defaultZoomAmount=1e5,this.constrainedAxis=void 0,this.maximumZoomFactor=1.5,this._moveStart=new bm,this._moveEnd=new bm,this._changed=new bm,this._changedPosition=void 0,this._changedDirection=void 0,this._changedFrustum=void 0,this._changedHeading=void 0,this._changedRoll=void 0,this.percentageChanged=.5,this._viewMatrix=new MT,this._invViewMatrix=new MT,YH(this),this._mode=Xx.SCENE3D,this._modeChanged=!0;const t=e.mapProjection;this._projection=t,this._maxCoord=t.project(new A_(Math.PI,hm.PI_OVER_TWO)),this._max2Dfrustum=void 0,lW(this,XH.DEFAULT_VIEW_RECTANGLE,this.position,!0);let n=p_.magnitude(this.position);n+=n*XH.DEFAULT_VIEW_FACTOR,p_.normalize(this.position,this.position),p_.multiplyByScalar(this.position,n,this.position)}function YH(e){MT.computeView(e._position,e._direction,e._up,e._right,e._viewMatrix),MT.multiply(e._viewMatrix,e._actualInvTransform,e._viewMatrix),MT.inverseTransformation(e._viewMatrix,e._invViewMatrix)}XH.TRANSFORM_2D=new MT(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1),XH.TRANSFORM_2D_INVERSE=MT.inverseTransformation(XH.TRANSFORM_2D,new MT),XH.DEFAULT_VIEW_RECTANGLE=X_.fromDegrees(-95,-20,-70,90),XH.DEFAULT_VIEW_FACTOR=.5,XH.DEFAULT_OFFSET=new gH(0,-hm.PI_OVER_FOUR,0),XH.prototype.canPreloadFlight=function(){return Lf(this._currentFlight)&&this._mode!==Xx.SCENE2D},XH.prototype._updateCameraChanged=function(){const e=this;if(function(e){if(Lf(e._oldPositionWC)){e.positionWCDeltaMagnitudeLastFrame=e.positionWCDeltaMagnitude;const t=p_.subtract(e.positionWC,e._oldPositionWC,e._oldPositionWC);e.positionWCDeltaMagnitude=p_.magnitude(t),e._oldPositionWC=p_.clone(e.positionWC,e._oldPositionWC),e.positionWCDeltaMagnitude>0?(e.timeSinceMoved=0,e._lastMovedTimestamp=RE()):e.timeSinceMoved=Math.max(RE()-e._lastMovedTimestamp,0)/1e3}else e._oldPositionWC=p_.clone(e.positionWC,e._oldPositionWC)}(e),0===e._changed.numberOfListeners)return;const t=e.percentageChanged,n=e.heading;Lf(e._changedHeading)||(e._changedHeading=n);let i=Math.abs(e._changedHeading-n)%hm.TWO_PI;i=i>hm.PI?hm.TWO_PI-i:i;const r=i/Math.PI;r>t&&(e._changedHeading=n);const o=e.roll;Lf(e._changedRoll)||(e._changedRoll=o);let a=Math.abs(e._changedRoll-o)%hm.TWO_PI;a=a>hm.PI?hm.TWO_PI-a:a;const s=a/Math.PI;if(s>t&&(e._changedRoll=o),(s>t||r>t)&&e._changed.raiseEvent(Math.max(s,r)),e._mode===Xx.SCENE2D){if(!Lf(e._changedFrustum))return e._changedPosition=p_.clone(e.position,e._changedPosition),void(e._changedFrustum=e.frustum.clone());const n=e.position,i=e._changedPosition,r=e.frustum,o=e._changedFrustum,a=n.x+r.left,s=n.x+r.right,c=i.x+o.left,l=i.x+o.right,u=n.y+r.bottom,h=n.y+r.top,d=i.y+o.bottom,p=i.y+o.top,f=Math.max(a,c),m=Math.min(s,l),_=Math.max(u,d),g=Math.min(h,p);let y;if(f>=m||_>=h)y=1;else{let e=o;a<c&&s>l&&u<d&&h>p&&(e=r),y=1-(m-f)*(g-_)/((e.right-e.left)*(e.top-e.bottom))}return void(y>t&&(e._changed.raiseEvent(y),e._changedPosition=p_.clone(e.position,e._changedPosition),e._changedFrustum=e.frustum.clone(e._changedFrustum)))}if(!Lf(e._changedDirection))return e._changedPosition=p_.clone(e.positionWC,e._changedPosition),void(e._changedDirection=p_.clone(e.directionWC,e._changedDirection));const c=hm.acosClamped(p_.dot(e.directionWC,e._changedDirection));let l;l=Lf(e.frustum.fovy)?c/(.5*e.frustum.fovy):c;const u=p_.distance(e.positionWC,e._changedPosition)/e.positionCartographic.height;(l>t||u>t)&&(e._changed.raiseEvent(Math.max(l,u)),e._changedPosition=p_.clone(e.positionWC,e._changedPosition),e._changedDirection=p_.clone(e.directionWC,e._changedDirection))};const qH=new A_,KH=new p_,QH=new p_,ZH=new Wb,$H=new Wb,JH=new Wb,ej=new Wb,tj=new Wb,nj=new p_;function ij(e){const t=e._mode;let n=!1,i=0;t===Xx.SCENE2D&&(i=e.frustum.right-e.frustum.left,n=i!==e._positionCartographic.height);let r=e._position;const o=!p_.equals(r,e.position)||n;o&&(r=p_.clone(e.position,e._position));let a=e._direction;const s=!p_.equals(a,e.direction);s&&(p_.normalize(e.direction,e.direction),a=p_.clone(e.direction,e._direction));let c=e._up;const l=!p_.equals(c,e.up);l&&(p_.normalize(e.up,e.up),c=p_.clone(e.up,e._up));let u=e._right;const h=!p_.equals(u,e.right);h&&(p_.normalize(e.right,e.right),u=p_.clone(e.right,e._right));const d=e._transformChanged||e._modeChanged;e._transformChanged=!1,d&&(MT.inverseTransformation(e._transform,e._invTransform),e._mode===Xx.COLUMBUS_VIEW||e._mode===Xx.SCENE2D?MT.equals(MT.IDENTITY,e._transform)?MT.clone(XH.TRANSFORM_2D,e._actualTransform):e._mode===Xx.COLUMBUS_VIEW?function(e){_E.basisTo2D(e._projection,e._transform,e._actualTransform)}(e):function(e){const t=e._projection,n=t.ellipsoid,i=MT.getColumn(e._transform,3,ZH),r=n.cartesianToCartographic(i,qH),o=t.project(r,KH),a=$H;a.x=o.z,a.y=o.x,a.z=o.y,a.w=1;const s=Wb.clone(Wb.UNIT_X,tj),c=Wb.add(MT.getColumn(e._transform,0,QH),i,QH);n.cartesianToCartographic(c,r),t.project(r,o);const l=JH;l.x=o.z,l.y=o.x,l.z=o.y,l.w=0,p_.subtract(l,a,l),l.x=0;const u=ej;if(p_.magnitudeSquared(l)>hm.EPSILON10)p_.cross(s,l,u);else{const s=Wb.add(MT.getColumn(e._transform,1,QH),i,QH);n.cartesianToCartographic(s,r),t.project(r,o),u.x=o.z,u.y=o.x,u.z=o.y,u.w=0,p_.subtract(u,a,u),u.x=0,p_.magnitudeSquared(u)<hm.EPSILON10&&(Wb.clone(Wb.UNIT_Y,l),Wb.clone(Wb.UNIT_Z,u))}p_.cross(u,s,l),p_.normalize(l,l),p_.cross(s,l,u),p_.normalize(u,u),MT.setColumn(e._actualTransform,0,l,e._actualTransform),MT.setColumn(e._actualTransform,1,u,e._actualTransform),MT.setColumn(e._actualTransform,2,s,e._actualTransform),MT.setColumn(e._actualTransform,3,a,e._actualTransform)}(e):MT.clone(e._transform,e._actualTransform),MT.inverseTransformation(e._actualTransform,e._actualInvTransform),e._modeChanged=!1);const p=e._actualTransform;if(o||d)if(e._positionWC=MT.multiplyByPoint(p,r,e._positionWC),t===Xx.SCENE3D||t===Xx.MORPHING)e._positionCartographic=e._projection.ellipsoid.cartesianToCartographic(e._positionWC,e._positionCartographic);else{const n=nj;n.x=e._positionWC.y,n.y=e._positionWC.z,n.z=e._positionWC.x,t===Xx.SCENE2D&&(n.z=i),e._projection.unproject(n,e._positionCartographic)}if(s||l||h){const t=p_.dot(a,p_.cross(c,u,nj));if(Math.abs(1-t)>hm.EPSILON2){const t=1/p_.magnitudeSquared(c),n=p_.dot(c,a)*t,i=p_.multiplyByScalar(a,n,nj);c=p_.normalize(p_.subtract(c,i,e._up),e._up),p_.clone(c,e.up),u=p_.cross(a,c,e._right),p_.clone(u,e.right)}}(s||d)&&(e._directionWC=MT.multiplyByPointAsVector(p,a,e._directionWC),p_.normalize(e._directionWC,e._directionWC)),(l||d)&&(e._upWC=MT.multiplyByPointAsVector(p,c,e._upWC),p_.normalize(e._upWC,e._upWC)),(h||d)&&(e._rightWC=MT.multiplyByPointAsVector(p,u,e._rightWC),p_.normalize(e._rightWC,e._rightWC)),(o||s||l||h||d)&&YH(e)}function rj(e,t){let n;return n=hm.equalsEpsilon(Math.abs(e.z),1,hm.EPSILON3)?Math.atan2(t.y,t.x)-hm.PI_OVER_TWO:Math.atan2(e.y,e.x)-hm.PI_OVER_TWO,hm.TWO_PI-hm.zeroToTwoPi(n)}function oj(e){return hm.PI_OVER_TWO-hm.acosClamped(e.z)}function aj(e,t,n){let i=0;return hm.equalsEpsilon(Math.abs(e.z),1,hm.EPSILON3)||(i=Math.atan2(-n.z,t.z),i=hm.zeroToTwoPi(i+hm.TWO_PI)),i}const sj=new MT,cj=new MT;Object.defineProperties(XH.prototype,{transform:{get:function(){return this._transform}},inverseTransform:{get:function(){return ij(this),this._invTransform}},viewMatrix:{get:function(){return ij(this),this._viewMatrix}},inverseViewMatrix:{get:function(){return ij(this),this._invViewMatrix}},positionCartographic:{get:function(){return ij(this),this._positionCartographic}},positionWC:{get:function(){return ij(this),this._positionWC}},directionWC:{get:function(){return ij(this),this._directionWC}},upWC:{get:function(){return ij(this),this._upWC}},rightWC:{get:function(){return ij(this),this._rightWC}},heading:{get:function(){if(this._mode!==Xx.MORPHING){const e=this._projection.ellipsoid,t=MT.clone(this._transform,sj),n=_E.eastNorthUpToFixedFrame(this.positionWC,e,cj);this._setTransform(n);const i=rj(this.direction,this.up);return this._setTransform(t),i}}},pitch:{get:function(){if(this._mode!==Xx.MORPHING){const e=this._projection.ellipsoid,t=MT.clone(this._transform,sj),n=_E.eastNorthUpToFixedFrame(this.positionWC,e,cj);this._setTransform(n);const i=oj(this.direction);return this._setTransform(t),i}}},roll:{get:function(){if(this._mode!==Xx.MORPHING){const e=this._projection.ellipsoid,t=MT.clone(this._transform,sj),n=_E.eastNorthUpToFixedFrame(this.positionWC,e,cj);this._setTransform(n);const i=aj(this.direction,this.up,this.right);return this._setTransform(t),i}}},moveStart:{get:function(){return this._moveStart}},moveEnd:{get:function(){return this._moveEnd}},changed:{get:function(){return this._changed}}}),XH.prototype.update=function(e){if(!Lf(e))throw new Bf("mode is required.");if(e===Xx.SCENE2D&&!(this.frustum instanceof dA))throw new Bf("An OrthographicOffCenterFrustum is required in 2D.");if(!(e!==Xx.SCENE3D&&e!==Xx.COLUMBUS_VIEW||this.frustum instanceof PH||this.frustum instanceof mA))throw new Bf("A PerspectiveFrustum or OrthographicFrustum is required in 3D and Columbus view");let t=!1;if(e!==this._mode&&(this._mode=e,this._modeChanged=e!==Xx.MORPHING,t=this._mode===Xx.SCENE2D),t){const e=this._max2Dfrustum=this.frustum.clone();if(!(e instanceof dA))throw new Bf("The camera frustum is expected to be orthographic for 2D camera control.");const t=2,n=e.top/e.right;e.right=this._maxCoord.x*t,e.left=-e.right,e.top=n*e.right,e.bottom=-e.top}this._mode===Xx.SCENE2D&&Oj(this,this.position)};const lj=new p_,uj=new p_,hj=new p_;XH.prototype._setTransform=function(e){const t=p_.clone(this.positionWC,lj),n=p_.clone(this.upWC,uj),i=p_.clone(this.directionWC,hj);MT.clone(e,this._transform),this._transformChanged=!0,ij(this);const r=this._actualInvTransform;MT.multiplyByPoint(r,t,this.position),MT.multiplyByPointAsVector(r,i,this.direction),MT.multiplyByPointAsVector(r,n,this.up),p_.cross(this.direction,this.up,this.right),ij(this)};const dj=new w_,pj=new fM,fj=new p_,mj=new p_;function _j(e){if(!MT.equals(MT.IDENTITY,e.transform))return p_.magnitude(e.position);const t=e._scene,n=t.globe,i=dj;let r,o,a;if(i.x=t.drawingBufferWidth/2,i.y=t.drawingBufferHeight/2,Lf(n)){const o=e.getPickRay(i,pj);r=n.pickWorldCoordinates(o,t,!0,fj)}if(t.pickPositionSupported&&(o=t.pickPositionWorldCoordinates(i,mj)),Lf(r)||Lf(o)){const t=Lf(o)?p_.distance(o,e.positionWC):Number.POSITIVE_INFINITY,n=Lf(r)?p_.distance(r,e.positionWC):Number.POSITIVE_INFINITY;a=Math.min(t,n)}else a=Math.max(e.positionCartographic.height,0);return a}XH.prototype._adjustOrthographicFrustum=function(e){this.frustum instanceof mA&&(!e&&this._positionCartographic.height<15e4||(this.frustum.width=_j(this)))};const gj=new p_,yj=new MT,vj=new MT,bj=new wv,Tj=new iv,Ej=new A_,xj=new p_,Aj=new p_,Sj=new p_;function Cj(e,t,n,i){const r=p_.clone(n.direction,xj),o=p_.clone(n.up,Aj);if(e._scene.mode===Xx.SCENE3D){const n=e._projection.ellipsoid,i=_E.eastNorthUpToFixedFrame(t,n,sj),a=MT.inverseTransformation(i,cj);MT.multiplyByPointAsVector(a,r,r),MT.multiplyByPointAsVector(a,o,o)}const a=p_.cross(r,o,Sj);return i.heading=rj(r,o),i.pitch=oj(r),i.roll=aj(r,o,a),i}const Pj={destination:void 0,orientation:{direction:void 0,up:void 0,heading:void 0,pitch:void 0,roll:void 0},convert:void 0,endTransform:void 0},Ij=new tT;XH.prototype.setView=function(e){e=Gf(e,Gf.EMPTY_OBJECT);let t=Gf(e.orientation,Gf.EMPTY_OBJECT);const n=this._mode;if(n===Xx.MORPHING)return;Lf(e.endTransform)&&this._setTransform(e.endTransform);let i=Gf(e.convert,!0),r=Gf(e.destination,p_.clone(this.positionWC,gj));if(Lf(r)&&Lf(r.west)){if(r=this.getRectangleCameraCoordinates(r,gj),isNaN(r.x)||isNaN(r.y))throw new Bf("destination has a NaN component");i=!1}Lf(t.direction)&&(t=Cj(this,r,t,Pj.orientation)),Ij.heading=Gf(t.heading,0),Ij.pitch=Gf(t.pitch,-hm.PI_OVER_TWO),Ij.roll=Gf(t.roll,0),n===Xx.SCENE3D?function(e,t,n){if(isNaN(t.x)||isNaN(t.y)||isNaN(t.z))throw new Bf("position has a NaN component");const i=MT.clone(e.transform,yj),r=_E.eastNorthUpToFixedFrame(t,e._projection.ellipsoid,vj);e._setTransform(r),p_.clone(p_.ZERO,e.position),n.heading=n.heading-hm.PI_OVER_TWO;const o=wv.fromHeadingPitchRoll(n,bj),a=iv.fromQuaternion(o,Tj);iv.getColumn(a,0,e.direction),iv.getColumn(a,2,e.up),p_.cross(e.direction,e.up,e.right),e._setTransform(i),e._adjustOrthographicFrustum(!0)}(this,r,Ij):n===Xx.SCENE2D?function(e,t,n,i){const r=MT.clone(e.transform,yj);if(e._setTransform(MT.IDENTITY),!p_.equals(t,e.positionWC)){if(i){const n=e._projection,i=n.ellipsoid.cartesianToCartographic(t,Ej);t=n.project(i,gj)}w_.clone(t,e.position);const n=.5*-t.z,r=-n,o=e.frustum;if(r>n){const e=o.top/o.right;o.right=r,o.left=n,o.top=o.right*e,o.bottom=-o.top}}if(e._scene.mapMode2D===WH.ROTATE){n.heading=n.heading-hm.PI_OVER_TWO,n.pitch=-hm.PI_OVER_TWO,n.roll=0;const t=wv.fromHeadingPitchRoll(n,bj),i=iv.fromQuaternion(t,Tj);iv.getColumn(i,2,e.up),p_.cross(e.direction,e.up,e.right)}e._setTransform(r)}(this,r,Ij,i):function(e,t,n,i){const r=MT.clone(e.transform,yj);if(e._setTransform(MT.IDENTITY),!p_.equals(t,e.positionWC)){if(i){const n=e._projection,i=n.ellipsoid.cartesianToCartographic(t,Ej);t=n.project(i,gj)}p_.clone(t,e.position)}n.heading=n.heading-hm.PI_OVER_TWO;const o=wv.fromHeadingPitchRoll(n,bj),a=iv.fromQuaternion(o,Tj);iv.getColumn(a,0,e.direction),iv.getColumn(a,2,e.up),p_.cross(e.direction,e.up,e.right),e._setTransform(r),e._adjustOrthographicFrustum(!0)}(this,r,Ij,i)};const Rj=new p_;function Oj(e,t){const n=e._scene.mapMode2D===WH.ROTATE,i=e._maxCoord.x,r=e._maxCoord.y;let o,a;n?(a=i,o=-a):(a=t.x-2*i,o=t.x+2*i),t.x>i&&(t.x=a),t.x<-i&&(t.x=o),t.y>r&&(t.y=r),t.y<-r&&(t.y=-r)}XH.prototype.flyHome=function(e){const t=this._mode;if(t===Xx.MORPHING&&this._scene.completeMorph(),t===Xx.SCENE2D)this.flyTo({destination:XH.DEFAULT_VIEW_RECTANGLE,duration:e,endTransform:MT.IDENTITY});else if(t===Xx.SCENE3D){const t=this.getRectangleCameraCoordinates(XH.DEFAULT_VIEW_RECTANGLE);let n=p_.magnitude(t);n+=n*XH.DEFAULT_VIEW_FACTOR,p_.normalize(t,t),p_.multiplyByScalar(t,n,t),this.flyTo({destination:t,duration:e,endTransform:MT.IDENTITY})}else if(t===Xx.COLUMBUS_VIEW){const t=this._projection.ellipsoid.maximumRadius;let n=new p_(0,-1,1);n=p_.multiplyByScalar(p_.normalize(n,n),5*t,n),this.flyTo({destination:n,duration:e,orientation:{heading:0,pitch:-Math.acos(p_.normalize(n,Rj).z),roll:0},endTransform:MT.IDENTITY,convert:!1})}},XH.prototype.worldToCameraCoordinates=function(e,t){if(!Lf(e))throw new Bf("cartesian is required.");return Lf(t)||(t=new Wb),ij(this),MT.multiplyByVector(this._actualInvTransform,e,t)},XH.prototype.worldToCameraCoordinatesPoint=function(e,t){if(!Lf(e))throw new Bf("cartesian is required.");return Lf(t)||(t=new p_),ij(this),MT.multiplyByPoint(this._actualInvTransform,e,t)},XH.prototype.worldToCameraCoordinatesVector=function(e,t){if(!Lf(e))throw new Bf("cartesian is required.");return Lf(t)||(t=new p_),ij(this),MT.multiplyByPointAsVector(this._actualInvTransform,e,t)},XH.prototype.cameraToWorldCoordinates=function(e,t){if(!Lf(e))throw new Bf("cartesian is required.");return Lf(t)||(t=new Wb),ij(this),MT.multiplyByVector(this._actualTransform,e,t)},XH.prototype.cameraToWorldCoordinatesPoint=function(e,t){if(!Lf(e))throw new Bf("cartesian is required.");return Lf(t)||(t=new p_),ij(this),MT.multiplyByPoint(this._actualTransform,e,t)},XH.prototype.cameraToWorldCoordinatesVector=function(e,t){if(!Lf(e))throw new Bf("cartesian is required.");return Lf(t)||(t=new p_),ij(this),MT.multiplyByPointAsVector(this._actualTransform,e,t)};const wj=new p_;XH.prototype.move=function(e,t){if(!Lf(e))throw new Bf("direction is required.");const n=this.position;p_.multiplyByScalar(e,t,wj),p_.add(n,wj,n),this._mode===Xx.SCENE2D&&Oj(this,n),this._adjustOrthographicFrustum(!0)},XH.prototype.moveForward=function(e){e=Gf(e,this.defaultMoveAmount),this._mode===Xx.SCENE2D?Gj(this,e):this.move(this.direction,e)},XH.prototype.moveBackward=function(e){e=Gf(e,this.defaultMoveAmount),this._mode===Xx.SCENE2D?Gj(this,-e):this.move(this.direction,-e)},XH.prototype.moveUp=function(e){e=Gf(e,this.defaultMoveAmount),this.move(this.up,e)},XH.prototype.moveDown=function(e){e=Gf(e,this.defaultMoveAmount),this.move(this.up,-e)},XH.prototype.moveRight=function(e){e=Gf(e,this.defaultMoveAmount),this.move(this.right,e)},XH.prototype.moveLeft=function(e){e=Gf(e,this.defaultMoveAmount),this.move(this.right,-e)},XH.prototype.lookLeft=function(e){e=Gf(e,this.defaultLookAmount),this._mode!==Xx.SCENE2D&&this.look(this.up,-e)},XH.prototype.lookRight=function(e){e=Gf(e,this.defaultLookAmount),this._mode!==Xx.SCENE2D&&this.look(this.up,e)},XH.prototype.lookUp=function(e){e=Gf(e,this.defaultLookAmount),this._mode!==Xx.SCENE2D&&this.look(this.right,-e)},XH.prototype.lookDown=function(e){e=Gf(e,this.defaultLookAmount),this._mode!==Xx.SCENE2D&&this.look(this.right,e)};const Mj=new wv,Dj=new iv;XH.prototype.look=function(e,t){if(!Lf(e))throw new Bf("axis is required.");const n=Gf(t,this.defaultLookAmount),i=wv.fromAxisAngle(e,-n,Mj),r=iv.fromQuaternion(i,Dj),o=this.direction,a=this.up,s=this.right;iv.multiplyByVector(r,o,o),iv.multiplyByVector(r,a,a),iv.multiplyByVector(r,s,s)},XH.prototype.twistLeft=function(e){e=Gf(e,this.defaultLookAmount),this.look(this.direction,e)},XH.prototype.twistRight=function(e){e=Gf(e,this.defaultLookAmount),this.look(this.direction,-e)};const Nj=new wv,Lj=new iv;XH.prototype.rotate=function(e,t){if(!Lf(e))throw new Bf("axis is required.");const n=Gf(t,this.defaultRotateAmount),i=wv.fromAxisAngle(e,-n,Nj),r=iv.fromQuaternion(i,Lj);iv.multiplyByVector(r,this.position,this.position),iv.multiplyByVector(r,this.direction,this.direction),iv.multiplyByVector(r,this.up,this.up),p_.cross(this.direction,this.up,this.right),p_.cross(this.right,this.direction,this.up),this._adjustOrthographicFrustum(!1)},XH.prototype.rotateDown=function(e){Vj(this,e=Gf(e,this.defaultRotateAmount))},XH.prototype.rotateUp=function(e){Vj(this,-(e=Gf(e,this.defaultRotateAmount)))};const Fj=new p_,Bj=new p_,Uj=new p_,kj=new p_;function Vj(e,t){const n=e.position;if(Lf(e.constrainedAxis)&&!p_.equalsEpsilon(e.position,p_.ZERO,hm.EPSILON2)){const i=p_.normalize(n,Fj),r=p_.equalsEpsilon(i,e.constrainedAxis,hm.EPSILON2),o=p_.equalsEpsilon(i,p_.negate(e.constrainedAxis,kj),hm.EPSILON2);if(r||o)(r&&t<0||o&&t>0)&&e.rotate(e.right,t);else{const n=p_.normalize(e.constrainedAxis,Bj);let r=p_.dot(i,n),o=hm.acosClamped(r);t>0&&t>o&&(t=o-hm.EPSILON4),r=p_.dot(i,p_.negate(n,kj)),o=hm.acosClamped(r),t<0&&-t>o&&(t=-o+hm.EPSILON4);const a=p_.cross(n,i,Uj);e.rotate(a,t)}}else e.rotate(e.right,t)}function zj(e,t){Lf(e.constrainedAxis)?e.rotate(e.constrainedAxis,t):e.rotate(e.up,t)}function Gj(e,t){const n=e.frustum;if(!(n instanceof dA&&Lf(n.left)&&Lf(n.right)&&Lf(n.bottom)&&Lf(n.top)))throw new Bf("The camera frustum is expected to be orthographic for 2D camera control.");let i;if(t*=.5,Math.abs(n.top)+Math.abs(n.bottom)>Math.abs(n.left)+Math.abs(n.right)){let r=n.top-t,o=n.bottom+t,a=e._maxCoord.y;e._scene.mapMode2D===WH.ROTATE&&(a*=e.maximumZoomFactor),o>a&&(o=a,r=-a),r<=o&&(r=1,o=-1),i=n.right/n.top,n.top=r,n.bottom=o,n.right=n.top*i,n.left=-n.right}else{let r=n.right-t,o=n.left+t,a=e._maxCoord.x;e._scene.mapMode2D===WH.ROTATE&&(a*=e.maximumZoomFactor),r>a&&(r=a,o=-a),r<=o&&(r=1,o=-1),i=n.top/n.right,n.right=r,n.left=o,n.top=n.right*i,n.bottom=-n.top}}function Hj(e,t){e.move(e.direction,t)}XH.prototype.rotateRight=function(e){zj(this,-(e=Gf(e,this.defaultRotateAmount)))},XH.prototype.rotateLeft=function(e){zj(this,e=Gf(e,this.defaultRotateAmount))},XH.prototype.zoomIn=function(e){e=Gf(e,this.defaultZoomAmount),this._mode===Xx.SCENE2D?Gj(this,e):Hj(this,e)},XH.prototype.zoomOut=function(e){e=Gf(e,this.defaultZoomAmount),this._mode===Xx.SCENE2D?Gj(this,-e):Hj(this,-e)},XH.prototype.getMagnitude=function(){return this._mode===Xx.SCENE3D?p_.magnitude(this.position):this._mode===Xx.COLUMBUS_VIEW?Math.abs(this.position.z):this._mode===Xx.SCENE2D?Math.max(this.frustum.right-this.frustum.left,this.frustum.top-this.frustum.bottom):void 0};const jj=new MT;XH.prototype.lookAt=function(e,t){if(!Lf(e))throw new Bf("target is required");if(!Lf(t))throw new Bf("offset is required");if(this._mode===Xx.MORPHING)throw new Bf("lookAt is not supported while morphing.");const n=_E.eastNorthUpToFixedFrame(e,H_.WGS84,jj);this.lookAtTransform(n,t)};const Wj=new p_,Xj=new wv,Yj=new wv,qj=new iv;function Kj(e,t,n){t=hm.clamp(t,-hm.PI_OVER_TWO,hm.PI_OVER_TWO),e=hm.zeroToTwoPi(e)-hm.PI_OVER_TWO;const i=wv.fromAxisAngle(p_.UNIT_Y,-t,Xj),r=wv.fromAxisAngle(p_.UNIT_Z,-e,Yj),o=wv.multiply(r,i,r),a=iv.fromQuaternion(o,qj),s=p_.clone(p_.UNIT_X,Wj);return iv.multiplyByVector(a,s,s),p_.negate(s,s),p_.multiplyByScalar(s,n,s),s}XH.prototype.lookAtTransform=function(e,t){if(!Lf(e))throw new Bf("transform is required");if(this._mode===Xx.MORPHING)throw new Bf("lookAtTransform is not supported while morphing.");if(this._setTransform(e),!Lf(t))return;let n;if(n=Lf(t.heading)?Kj(t.heading,t.pitch,t.range):t,this._mode===Xx.SCENE2D){w_.clone(w_.ZERO,this.position),p_.negate(n,this.up),this.up.z=0,p_.magnitudeSquared(this.up)<hm.EPSILON10&&p_.clone(p_.UNIT_Y,this.up),p_.normalize(this.up,this.up),this._setTransform(MT.IDENTITY),p_.negate(p_.UNIT_Z,this.direction),p_.cross(this.direction,this.up,this.right),p_.normalize(this.right,this.right);const t=this.frustum,i=t.top/t.right;return t.right=.5*p_.magnitude(n),t.left=-t.right,t.top=i*t.right,t.bottom=-t.top,void this._setTransform(e)}p_.clone(n,this.position),p_.negate(this.position,this.direction),p_.normalize(this.direction,this.direction),p_.cross(this.direction,p_.UNIT_Z,this.right),p_.magnitudeSquared(this.right)<hm.EPSILON10&&p_.clone(p_.UNIT_X,this.right),p_.normalize(this.right,this.right),p_.cross(this.right,this.direction,this.up),p_.normalize(this.up,this.up),this._adjustOrthographicFrustum(!0)};const Qj=new A_,Zj=new A_,$j=new p_,Jj=new p_,eW=new p_,tW=new p_,nW=new p_,iW=new p_,rW=new p_,oW=new p_,aW={direction:new p_,right:new p_,up:new p_};let sW;function cW(e,t,n,i){return Math.abs(p_.dot(t,n))/i-p_.dot(e,n)}function lW(e,t,n,i){const r=e._projection.ellipsoid,o=i?e:aW,a=t.north,s=t.south;let c=t.east;const l=t.west;l>c&&(c+=hm.TWO_PI);const u=.5*(l+c);let h;if(s<-hm.PI_OVER_TWO+hm.RADIANS_PER_DEGREE&&a>hm.PI_OVER_TWO-hm.RADIANS_PER_DEGREE)h=0;else{const e=Qj;e.longitude=u,e.latitude=a,e.height=0;const t=Zj;t.longitude=u,t.latitude=s,t.height=0;let n=sW;Lf(n)&&n.ellipsoid===r||(sW=n=new Kw(void 0,void 0,r)),n.setEndPoints(e,t),h=n.interpolateUsingFraction(.5,Qj).latitude}const d=Qj;d.longitude=u,d.latitude=h,d.height=0;const p=r.cartographicToCartesian(d,rW),f=Qj;f.longitude=c,f.latitude=a;const m=r.cartographicToCartesian(f,$j);f.longitude=l;const _=r.cartographicToCartesian(f,eW);f.longitude=u;const g=r.cartographicToCartesian(f,nW);f.latitude=s;const y=r.cartographicToCartesian(f,iW);f.longitude=c;const v=r.cartographicToCartesian(f,tW);f.longitude=l;const b=r.cartographicToCartesian(f,Jj);p_.subtract(_,p,_),p_.subtract(v,p,v),p_.subtract(m,p,m),p_.subtract(b,p,b),p_.subtract(g,p,g),p_.subtract(y,p,y);const T=r.geodeticSurfaceNormal(p,o.direction);p_.negate(T,T);const E=p_.cross(T,p_.UNIT_Z,o.right);p_.normalize(E,E);const x=p_.cross(E,T,o.up);let A;if(e.frustum instanceof mA){const t=Math.max(p_.distance(m,_),p_.distance(v,b)),n=Math.max(p_.distance(m,v),p_.distance(_,b));let i,r;const o=e.frustum._offCenterFrustum,a=o.right/o.top,s=n*a;t>s?(i=t,r=i/a):(r=n,i=s),A=Math.max(i,r)}else{const t=Math.tan(.5*e.frustum.fovy),n=e.frustum.aspectRatio*t;if(A=Math.max(cW(T,x,_,t),cW(T,x,v,t),cW(T,x,m,t),cW(T,x,b,t),cW(T,x,g,t),cW(T,x,y,t),cW(T,E,_,n),cW(T,E,v,n),cW(T,E,m,n),cW(T,E,b,n),cW(T,E,g,n),cW(T,E,y,n)),s<0&&a>0){const e=Qj;e.longitude=l,e.latitude=0,e.height=0;let i=r.cartographicToCartesian(e,oW);p_.subtract(i,p,i),A=Math.max(A,cW(T,x,i,t),cW(T,E,i,n)),e.longitude=c,i=r.cartographicToCartesian(e,oW),p_.subtract(i,p,i),A=Math.max(A,cW(T,x,i,t),cW(T,E,i,n))}}return p_.add(p,p_.multiplyByScalar(T,-A,oW),n)}const uW=new A_,hW=new p_,dW=new p_,pW=new A_,fW=new p_,mW=new p_;XH.prototype.getRectangleCameraCoordinates=function(e,t){if(!Lf(e))throw new Bf("rectangle is required");const n=this._mode;return Lf(t)||(t=new p_),n===Xx.SCENE3D?lW(this,e,t):n===Xx.COLUMBUS_VIEW?function(e,t,n){const i=e._projection;t.west>t.east&&(t=X_.MAX_VALUE);const r=e._actualTransform,o=e._actualInvTransform,a=uW;a.longitude=t.east,a.latitude=t.north;const s=i.project(a,hW);MT.multiplyByPoint(r,s,s),MT.multiplyByPoint(o,s,s),a.longitude=t.west,a.latitude=t.south;const c=i.project(a,dW);if(MT.multiplyByPoint(r,c,c),MT.multiplyByPoint(o,c,c),n.x=.5*(s.x-c.x)+c.x,n.y=.5*(s.y-c.y)+c.y,Lf(e.frustum.fovy)){const t=Math.tan(.5*e.frustum.fovy),i=e.frustum.aspectRatio*t;n.z=.5*Math.max((s.x-c.x)/i,(s.y-c.y)/t)}else{const e=s.x-c.x,t=s.y-c.y;n.z=Math.max(e,t)}return n}(this,e,t):n===Xx.SCENE2D?function(e,t,n){const i=e._projection;let r=t.east;t.west>t.east&&(e._scene.mapMode2D===WH.INFINITE_SCROLL?r+=hm.TWO_PI:r=(t=X_.MAX_VALUE).east);let o=pW;o.longitude=r,o.latitude=t.north;const a=i.project(o,fW);o.longitude=t.west,o.latitude=t.south;const s=i.project(o,mW),c=.5*Math.abs(a.x-s.x);let l,u,h=.5*Math.abs(a.y-s.y);const d=e.frustum.right/e.frustum.top,p=h*d;return c>p?(l=c,u=l/d):(u=h,l=p),h=Math.max(2*l,2*u),n.x=.5*(a.x-s.x)+s.x,n.y=.5*(a.y-s.y)+s.y,o=i.unproject(n,o),o.height=h,i.project(o,n)}(this,e,t):void 0};const _W=new fM,gW=new fM,yW=new fM;XH.prototype.pickEllipsoid=function(e,t,n){if(!Lf(e))throw new Bf("windowPosition is required.");const i=this._scene.canvas;if(0!==i.clientWidth&&0!==i.clientHeight){if(Lf(n)||(n=new p_),t=Gf(t,H_.WGS84),this._mode===Xx.SCENE3D)n=function(e,t,n,i){n=Gf(n,H_.WGS84);const r=e.getPickRay(t,_W),o=jM.rayEllipsoid(r,n);if(!o)return;const a=o.start>0?o.start:o.stop;return fM.getPoint(r,a,i)}(this,e,t,n);else if(this._mode===Xx.SCENE2D)n=function(e,t,n,i){let r=e.getPickRay(t,gW).origin;r=p_.fromElements(r.y,r.z,0,r);const o=n.unproject(r);if(!(o.latitude<-hm.PI_OVER_TWO||o.latitude>hm.PI_OVER_TWO))return n.ellipsoid.cartographicToCartesian(o,i)}(this,e,this._projection,n);else{if(this._mode!==Xx.COLUMBUS_VIEW)return;n=function(e,t,n,i){const r=e.getPickRay(t,yW),o=-r.origin.x/r.direction.x;fM.getPoint(r,o,i);const a=n.unproject(new p_(i.y,i.z,0));if(!(a.latitude<-hm.PI_OVER_TWO||a.latitude>hm.PI_OVER_TWO||a.longitude<-Math.PI||a.longitude>Math.PI))return n.ellipsoid.cartographicToCartesian(a,i)}(this,e,this._projection,n)}return n}};const vW=new p_,bW=new p_,TW=new p_,EW=new p_;XH.prototype.getPickRay=function(e,t){if(!Lf(e))throw new Bf("windowPosition is required.");Lf(t)||(t=new fM);const n=this._scene.canvas;if(n.clientWidth<=0||n.clientHeight<=0)return;const i=this.frustum;return Lf(i.aspectRatio)&&Lf(i.fov)&&Lf(i.near)?function(e,t,n){const i=e._scene.canvas,r=i.clientWidth,o=i.clientHeight,a=Math.tan(.5*e.frustum.fovy),s=e.frustum.aspectRatio*a,c=e.frustum.near,l=2/r*t.x-1,u=2/o*(o-t.y)-1,h=e.positionWC;p_.clone(h,n.origin);const d=p_.multiplyByScalar(e.directionWC,c,vW);p_.add(h,d,d);const p=p_.multiplyByScalar(e.rightWC,l*c*s,bW),f=p_.multiplyByScalar(e.upWC,u*c*a,TW),m=p_.add(d,p,n.direction);return p_.add(m,f,m),p_.subtract(m,h,m),p_.normalize(m,m),n}(this,e,t):function(e,t,n){const i=e._scene.canvas,r=i.clientWidth,o=i.clientHeight;let a=e.frustum;const s=a.offCenterFrustum;Lf(s)&&(a=s);let c=2/r*t.x-1;c*=.5*(a.right-a.left);let l=2/o*(o-t.y)-1;l*=.5*(a.top-a.bottom);const u=n.origin;return p_.clone(e.position,u),p_.multiplyByScalar(e.right,c,EW),p_.add(EW,u,u),p_.multiplyByScalar(e.up,l,EW),p_.add(EW,u,u),p_.clone(e.directionWC,n.direction),e._mode!==Xx.COLUMBUS_VIEW&&e._mode!==Xx.SCENE2D||p_.fromElements(n.origin.z,n.origin.x,n.origin.y,n.origin),n}(this,e,t)};const xW=new p_,AW=new p_;XH.prototype.distanceToBoundingSphere=function(e){if(!Lf(e))throw new Bf("boundingSphere is required.");const t=p_.subtract(this.positionWC,e.center,xW),n=p_.multiplyByScalar(this.directionWC,p_.dot(t,this.directionWC),AW);return Math.max(0,p_.magnitude(n)-e.radius)};const SW=new w_;XH.prototype.getPixelSize=function(e,t,n){if(!Lf(e))throw new Bf("boundingSphere is required.");if(!Lf(t))throw new Bf("drawingBufferWidth is required.");if(!Lf(n))throw new Bf("drawingBufferHeight is required.");const i=this.distanceToBoundingSphere(e),r=this.frustum.getPixelDimensions(t,n,i,this._scene.pixelRatio,SW);return Math.max(r.x,r.y)};const CW=new p_,PW=new p_,IW=new p_,RW=new p_;XH.prototype.createCorrectPositionTween=function(e){if(!Lf(e))throw new Bf("duration is required.");if(this._mode===Xx.COLUMBUS_VIEW)return function(e,t){let n=e.position;const i=e.direction,r=e.worldToCameraCoordinatesVector(p_.UNIT_X,CW),o=-p_.dot(r,n)/p_.dot(r,i),a=p_.add(n,p_.multiplyByScalar(i,o,PW),PW);e.cameraToWorldCoordinatesPoint(a,a),n=e.cameraToWorldCoordinatesPoint(e.position,IW);const s=Math.tan(.5*e.frustum.fovy),c=e.frustum.aspectRatio*s,l=p_.magnitude(p_.subtract(n,a,RW)),u=c*l,h=s*l,d=e._maxCoord.x,p=e._maxCoord.y,f=Math.max(u-d,d),m=Math.max(h-p,p);if(n.z<-f||n.z>f||n.y<-m||n.y>m){const i=a.y<-f||a.y>f,r=a.z<-m||a.z>m;if(i||r)return function(e,t,n,i,r,o){const a=p_.clone(t);return n.y>i?a.y-=n.y-i:n.y<-i&&(a.y+=-i-n.y),n.z>r?a.z-=n.z-r:n.z<-r&&(a.z+=-r-n.z),{easingFunction:mH.EXPONENTIAL_OUT,startObject:{time:0},stopObject:{time:1},duration:o,update:function(n){const i=p_.lerp(t,a,n.time,new p_);e.worldToCameraCoordinatesPoint(i,e.position)}}}(e,n,a,f,m,t)}}(this,e)};const OW=new p_,wW={destination:void 0,heading:void 0,pitch:void 0,roll:void 0,duration:void 0,complete:void 0,cancel:void 0,endTransform:void 0,maximumHeight:void 0,easingFunction:void 0};function MW(e,t,n){n=gH.clone(Lf(n)?n:XH.DEFAULT_OFFSET);const i=e._scene.screenSpaceCameraController.minimumZoomDistance,r=e._scene.screenSpaceCameraController.maximumZoomDistance,o=n.range;if(!Lf(o)||0===o){const o=t.radius;0===o?n.range=100:e.frustum instanceof mA||e._mode===Xx.SCENE2D?n.range=function(e,t){let n=e.frustum;const i=n.offCenterFrustum;let r,o;Lf(i)&&(n=i);const a=n.right/n.top,s=t*a;return t>s?(r=t,o=r/a):(o=t,r=s),1.5*Math.max(r,o)}(e,o):n.range=function(e,t){const n=e.frustum,i=Math.tan(.5*n.fovy),r=n.aspectRatio*i;return Math.max(t/r,t/i)}(e,o),n.range=hm.clamp(n.range,i,r)}return n}XH.prototype.cancelFlight=function(){Lf(this._currentFlight)&&(this._currentFlight.cancelTween(),this._currentFlight=void 0)},XH.prototype.completeFlight=function(){if(Lf(this._currentFlight)){this._currentFlight.cancelTween();const e={destination:void 0,orientation:{heading:void 0,pitch:void 0,roll:void 0}};e.destination=wW.destination,e.orientation.heading=wW.heading,e.orientation.pitch=wW.pitch,e.orientation.roll=wW.roll,this.setView(e),Lf(this._currentFlight.complete)&&this._currentFlight.complete(),this._currentFlight=void 0}},XH.prototype.flyTo=function(e){let t=(e=Gf(e,Gf.EMPTY_OBJECT)).destination;if(!Lf(t))throw new Bf("destination is required.");if(this._mode===Xx.MORPHING)return;this.cancelFlight();const n=t instanceof X_;n&&(t=this.getRectangleCameraCoordinates(t,OW));let i=Gf(e.orientation,Gf.EMPTY_OBJECT);if(Lf(i.direction)&&(i=Cj(this,t,i,Pj.orientation)),Lf(e.duration)&&e.duration<=0){const t=Pj;return t.destination=e.destination,t.orientation.heading=i.heading,t.orientation.pitch=i.pitch,t.orientation.roll=i.roll,t.convert=e.convert,t.endTransform=e.endTransform,this.setView(t),void("function"==typeof e.complete&&e.complete())}const r=this;let o;wW.destination=t,wW.heading=i.heading,wW.pitch=i.pitch,wW.roll=i.roll,wW.duration=e.duration,wW.complete=function(){o===r._currentFlight&&(r._currentFlight=void 0),Lf(e.complete)&&e.complete()},wW.cancel=e.cancel,wW.endTransform=e.endTransform,wW.convert=!n&&e.convert,wW.maximumHeight=e.maximumHeight,wW.pitchAdjustHeight=e.pitchAdjustHeight,wW.flyOverLongitude=e.flyOverLongitude,wW.flyOverLongitudeWeight=e.flyOverLongitudeWeight,wW.easingFunction=e.easingFunction;const a=this._scene,s=jH.createTween(a,wW);if(0===s.duration)return void("function"==typeof s.complete&&s.complete());o=a.tweens.add(s),this._currentFlight=o;let c=this._scene.preloadFlightCamera;this._mode!==Xx.SCENE2D&&(Lf(c)||(c=XH.clone(this)),c.setView({destination:t,orientation:i}),this._scene.preloadFlightCullingVolume=c.frustum.computeCullingVolume(c.positionWC,c.directionWC,c.upWC))},XH.prototype.viewBoundingSphere=function(e,t){if(!Lf(e))throw new Bf("boundingSphere is required.");if(this._mode===Xx.MORPHING)throw new Bf("viewBoundingSphere is not supported while morphing.");t=MW(this,e,t),this.lookAt(e.center,t)};const DW=new MT,NW=new p_,LW=new p_,FW=new p_,BW=new p_,UW=new Wb,kW=new wv,VW=new iv;XH.prototype.flyToBoundingSphere=function(e,t){if(!Lf(e))throw new Bf("boundingSphere is required.");t=Gf(t,Gf.EMPTY_OBJECT);const n=this._mode===Xx.SCENE2D||this._mode===Xx.COLUMBUS_VIEW;this._setTransform(MT.IDENTITY);const i=MW(this,e,t.offset);let r;r=n?p_.multiplyByScalar(p_.UNIT_Z,i.range,NW):Kj(i.heading,i.pitch,i.range);const o=_E.eastNorthUpToFixedFrame(e.center,H_.WGS84,DW);let a,s;if(MT.multiplyByPoint(o,r,r),!n){if(a=p_.subtract(e.center,r,LW),p_.normalize(a,a),s=MT.multiplyByPointAsVector(o,p_.UNIT_Z,FW),1-Math.abs(p_.dot(a,s))<hm.EPSILON6){const e=wv.fromAxisAngle(a,i.heading,kW),t=iv.fromQuaternion(e,VW);p_.fromCartesian4(MT.getColumn(o,1,UW),s),iv.multiplyByVector(t,s,s)}const t=p_.cross(a,s,BW);p_.cross(t,a,s),p_.normalize(s,s)}this.flyTo({destination:r,orientation:{direction:a,up:s},duration:t.duration,complete:t.complete,cancel:t.cancel,endTransform:t.endTransform,maximumHeight:t.maximumHeight,easingFunction:t.easingFunction,flyOverLongitude:t.flyOverLongitude,flyOverLongitudeWeight:t.flyOverLongitudeWeight,pitchAdjustHeight:t.pitchAdjustHeight})};const zW=new p_,GW=new p_,HW=new p_,jW=new p_,WW=[new p_,new p_,new p_,new p_],XW=new w_,YW=new p_,qW=[new A_,new A_,new A_,new A_];function KW(e,t,n,i,r,o){XW.x=e,XW.y=t;const a=i.pickEllipsoid(XW,r,YW);return Lf(a)?(qW[n]=r.cartesianToCartographic(a,qW[n]),1):(qW[n]=r.cartesianToCartographic(o[n],qW[n]),0)}XH.prototype.computeViewRectangle=function(e,t){e=Gf(e,H_.WGS84);const n=this.frustum.computeCullingVolume(this.positionWC,this.directionWC,this.upWC),i=new Cx(p_.ZERO,e.maximumRadius);if(n.computeVisibility(i)===Q_.OUTSIDE)return;const r=this._scene.canvas,o=r.clientWidth,a=r.clientHeight;let s=0;const c=function(e,t){const n=t.radii,i=e.positionWC,r=p_.multiplyComponents(t.oneOverRadii,i,zW),o=p_.magnitude(r),a=p_.normalize(r,GW);let s,c;p_.equalsEpsilon(a,p_.UNIT_Z,hm.EPSILON10)?(s=new p_(0,1,0),c=new p_(0,0,1)):(s=p_.normalize(p_.cross(p_.UNIT_Z,a,HW),HW),c=p_.normalize(p_.cross(a,s,jW),jW));const l=Math.sqrt(p_.magnitudeSquared(r)-1),u=p_.multiplyByScalar(a,1/o,zW),h=l/o,d=p_.multiplyByScalar(s,h,GW),p=p_.multiplyByScalar(c,h,HW),f=p_.add(u,p,WW[0]);p_.subtract(f,d,f),p_.multiplyComponents(n,f,f);const m=p_.subtract(u,p,WW[1]);p_.subtract(m,d,m),p_.multiplyComponents(n,m,m);const _=p_.subtract(u,p,WW[2]);p_.add(_,d,_),p_.multiplyComponents(n,_,_);const g=p_.add(u,p,WW[3]);return p_.add(g,d,g),p_.multiplyComponents(n,g,g),WW}(this,e);if(s+=KW(0,0,0,this,e,c),s+=KW(0,a,1,this,e,c),s+=KW(o,a,2,this,e,c),s+=KW(o,0,3,this,e,c),s<2)return X_.MAX_VALUE;t=X_.fromCartographicArray(qW,t);let l=0,u=qW[3].longitude;for(let e=0;e<4;++e){const t=qW[e].longitude,n=Math.abs(t-u);n>hm.PI?l+=hm.TWO_PI-n:l+=n,u=t}return hm.equalsEpsilon(Math.abs(l),hm.TWO_PI,hm.EPSILON9)&&(t.west=-hm.PI,t.east=hm.PI,qW[0].latitude>=0?t.north=hm.PI_OVER_TWO:t.south=-hm.PI_OVER_TWO),t},XH.prototype.switchToPerspectiveFrustum=function(){if(this._mode===Xx.SCENE2D||this.frustum instanceof PH)return;const e=this._scene;this.frustum=new PH,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=hm.toRadians(60)},XH.prototype.switchToOrthographicFrustum=function(){if(this._mode===Xx.SCENE2D||this.frustum instanceof mA)return;const e=_j(this),t=this._scene;this.frustum=new mA,this.frustum.aspectRatio=t.drawingBufferWidth/t.drawingBufferHeight,this.frustum.width=e},XH.clone=function(e,t){return Lf(t)||(t=new XH(e._scene)),p_.clone(e.position,t.position),p_.clone(e.direction,t.direction),p_.clone(e.up,t.up),p_.clone(e.right,t.right),MT.clone(e._transform,t.transform),t._transformChanged=!0,t.frustum=e.frustum.clone(),t};const QW=XH;function ZW(e,t){this._content=e,this._batchId=t,this._color=void 0}Object.defineProperties(ZW.prototype,{show:{get:function(){return this._content.batchTable.getShow(this._batchId)},set:function(e){this._content.batchTable.setShow(this._batchId,e)}},color:{get:function(){return Lf(this._color)||(this._color=new Yg),this._content.batchTable.getColor(this._batchId,this._color)},set:function(e){this._content.batchTable.setColor(this._batchId,e)}},polylinePositions:{get:function(){if(Lf(this._content.getPolylinePositions))return this._content.getPolylinePositions(this._batchId)}},content:{get:function(){return this._content}},tileset:{get:function(){return this._content.tileset}},primitive:{get:function(){return this._content.tileset}},featureId:{get:function(){return this._batchId}},pickId:{get:function(){return this._content.batchTable.getPickColor(this._batchId)}}}),ZW.prototype.hasProperty=function(e){return this._content.batchTable.hasProperty(this._batchId,e)},ZW.prototype.getPropertyIds=function(e){return this._content.batchTable.getPropertyIds(this._batchId,e)},ZW.prototype.getProperty=function(e){return this._content.batchTable.getProperty(this._batchId,e)},ZW.getPropertyInherited=function(e,t,n){const i=e.batchTable;if(Lf(i)){if(i.hasPropertyBySemantic(t,n))return i.getPropertyBySemantic(t,n);if(i.hasProperty(t,n))return i.getProperty(t,n)}const r=e.metadata;if(Lf(r)){if(r.hasPropertyBySemantic(n))return r.getPropertyBySemantic(n);if(r.hasProperty(n))return r.getProperty(n)}const o=e.tile,a=o.metadata;if(Lf(a)){if(a.hasPropertyBySemantic(n))return a.getPropertyBySemantic(n);if(a.hasProperty(n))return a.getProperty(n)}let s;if(Lf(o.implicitSubtree)&&(s=o.implicitSubtree.metadata),Lf(s)){if(s.hasPropertyBySemantic(n))return s.getPropertyBySemantic(n);if(s.hasProperty(n))return s.getProperty(n)}const c=Lf(e.group)?e.group.metadata:void 0;if(Lf(c)){if(c.hasPropertyBySemantic(n))return c.getPropertyBySemantic(n);if(c.hasProperty(n))return c.getProperty(n)}const l=e.tileset.metadata;if(Lf(l)){if(l.hasPropertyBySemantic(n))return l.getPropertyBySemantic(n);if(l.hasProperty(n))return l.getProperty(n)}},ZW.prototype.getPropertyInherited=function(e){return ZW.getPropertyInherited(this._content,this._batchId,e)},ZW.prototype.setProperty=function(e,t){this._content.batchTable.setProperty(this._batchId,e,t),this._content.featurePropertiesDirty=!0},ZW.prototype.isExactClass=function(e){return this._content.batchTable.isExactClass(this._batchId,e)},ZW.prototype.isClass=function(e){return this._content.batchTable.isClass(this._batchId,e)},ZW.prototype.getExactClassName=function(){return this._content.batchTable.getExactClassName(this._batchId)};const $W=ZW,JW=function(e){if("string"==typeof e){const t=document.getElementById(e);if(null===t)throw new Bf(`Element with id "${e}" does not exist in the document.`);e=t}return e},eX=function(e){let t;const n=e.name,i=e.message;t=Lf(n)&&Lf(i)?`${n}: ${i}`:e.toString();const r=e.stack;return Lf(r)&&(t+=`\n${r}`),t},tX=Object.freeze({NONE:0,LERC:1}),nX=Object.freeze({NONE:0,BITS12:1}),iX=new p_,rX=new p_,oX=new w_,aX=new MT,sX=new MT,cX=Math.pow(2,12);function lX(e,t,n,i,r,o,a,s,c,l){let u,h,d=nX.NONE;if(Lf(t)&&Lf(n)&&Lf(i)&&Lf(r)){const e=t.minimum,o=t.maximum,a=p_.subtract(o,e,rX),s=i-n;d=Math.max(p_.maximumComponent(a),s)<cX-1?nX.BITS12:nX.NONE,u=MT.inverseTransformation(r,new MT);const c=p_.negate(e,iX);MT.multiply(MT.fromTranslation(c,aX),u,u);const l=iX;l.x=1/a.x,l.y=1/a.y,l.z=1/a.z,MT.multiply(MT.fromScale(l,aX),u,u),h=MT.clone(r),MT.setTranslation(h,p_.ZERO,h),r=MT.clone(r,new MT);const p=MT.fromTranslation(e,aX),f=MT.fromScale(a,sX),m=MT.multiply(p,f,aX);MT.multiply(r,m,r),MT.multiply(h,m,h)}this.quantization=d,this.minimumHeight=n,this.maximumHeight=i,this.center=p_.clone(e),this.toScaledENU=u,this.fromScaledENU=r,this.matrix=h,this.hasVertexNormals=o,this.hasWebMercatorT=Gf(a,!1),this.hasGeodeticSurfaceNormals=Gf(s,!1),this.exaggeration=Gf(c,1),this.exaggerationRelativeHeight=Gf(l,0),this.stride=0,this._offsetGeodeticSurfaceNormal=0,this._offsetVertexNormal=0,this._calculateStrideAndOffsets()}lX.prototype.encode=function(e,t,n,i,r,o,a,s){const c=i.x,l=i.y;if(this.quantization===nX.BITS12){(n=MT.multiplyByPoint(this.toScaledENU,n,iX)).x=hm.clamp(n.x,0,1),n.y=hm.clamp(n.y,0,1),n.z=hm.clamp(n.z,0,1);const i=this.maximumHeight-this.minimumHeight,o=hm.clamp((r-this.minimumHeight)/i,0,1);w_.fromElements(n.x,n.y,oX);const s=CS.compressTextureCoordinates(oX);w_.fromElements(n.z,o,oX);const u=CS.compressTextureCoordinates(oX);w_.fromElements(c,l,oX);const h=CS.compressTextureCoordinates(oX);if(e[t++]=s,e[t++]=u,e[t++]=h,this.hasWebMercatorT){w_.fromElements(a,0,oX);const n=CS.compressTextureCoordinates(oX);e[t++]=n}}else p_.subtract(n,this.center,iX),e[t++]=iX.x,e[t++]=iX.y,e[t++]=iX.z,e[t++]=r,e[t++]=c,e[t++]=l,this.hasWebMercatorT&&(e[t++]=a);return this.hasVertexNormals&&(e[t++]=CS.octPackFloat(o)),this.hasGeodeticSurfaceNormals&&(e[t++]=s.x,e[t++]=s.y,e[t++]=s.z),t};const uX=new p_,hX=new p_;lX.prototype.addGeodeticSurfaceNormals=function(e,t,n){if(this.hasGeodeticSurfaceNormals)return;const i=this.stride,r=e.length/i;this.hasGeodeticSurfaceNormals=!0,this._calculateStrideAndOffsets();const o=this.stride;for(let a=0;a<r;a++){for(let n=0;n<i;n++){const r=a*i+n;t[a*o+n]=e[r]}const r=this.decodePosition(t,a,uX),s=n.geodeticSurfaceNormal(r,hX),c=a*o+this._offsetGeodeticSurfaceNormal;t[c]=s.x,t[c+1]=s.y,t[c+2]=s.z}},lX.prototype.removeGeodeticSurfaceNormals=function(e,t){if(!this.hasGeodeticSurfaceNormals)return;const n=this.stride,i=e.length/n;this.hasGeodeticSurfaceNormals=!1,this._calculateStrideAndOffsets();const r=this.stride;for(let o=0;o<i;o++)for(let i=0;i<r;i++){const a=o*n+i;t[o*r+i]=e[a]}},lX.prototype.decodePosition=function(e,t,n){if(Lf(n)||(n=new p_),t*=this.stride,this.quantization===nX.BITS12){const i=CS.decompressTextureCoordinates(e[t],oX);n.x=i.x,n.y=i.y;const r=CS.decompressTextureCoordinates(e[t+1],oX);return n.z=r.x,MT.multiplyByPoint(this.fromScaledENU,n,n)}return n.x=e[t],n.y=e[t+1],n.z=e[t+2],p_.add(n,this.center,n)},lX.prototype.getExaggeratedPosition=function(e,t,n){n=this.decodePosition(e,t,n);const i=this.exaggeration,r=this.exaggerationRelativeHeight;if(1!==i&&this.hasGeodeticSurfaceNormals){const o=this.decodeGeodeticSurfaceNormal(e,t,hX),a=this.decodeHeight(e,t),s=uk.getHeight(a,i,r)-a;n.x+=o.x*s,n.y+=o.y*s,n.z+=o.z*s}return n},lX.prototype.decodeTextureCoordinates=function(e,t,n){return Lf(n)||(n=new w_),t*=this.stride,this.quantization===nX.BITS12?CS.decompressTextureCoordinates(e[t+2],n):w_.fromElements(e[t+4],e[t+5],n)},lX.prototype.decodeHeight=function(e,t){return t*=this.stride,this.quantization===nX.BITS12?CS.decompressTextureCoordinates(e[t+1],oX).y*(this.maximumHeight-this.minimumHeight)+this.minimumHeight:e[t+3]},lX.prototype.decodeWebMercatorT=function(e,t){return t*=this.stride,this.quantization===nX.BITS12?CS.decompressTextureCoordinates(e[t+3],oX).x:e[t+6]},lX.prototype.getOctEncodedNormal=function(e,t,n){const i=e[t=t*this.stride+this._offsetVertexNormal]/256,r=Math.floor(i),o=256*(i-r);return w_.fromElements(r,o,n)},lX.prototype.decodeGeodeticSurfaceNormal=function(e,t,n){return t=t*this.stride+this._offsetGeodeticSurfaceNormal,n.x=e[t],n.y=e[t+1],n.z=e[t+2],n},lX.prototype._calculateStrideAndOffsets=function(){let e=0;this.quantization===nX.BITS12?e+=3:e+=6,this.hasWebMercatorT&&(e+=1),this.hasVertexNormals&&(this._offsetVertexNormal=e,e+=1),this.hasGeodeticSurfaceNormals&&(this._offsetGeodeticSurfaceNormal=e,e+=3),this.stride=e};const dX={position3DAndHeight:0,textureCoordAndEncodedNormals:1,geodeticSurfaceNormal:2},pX={compressed0:0,compressed1:1,geodeticSurfaceNormal:2};lX.prototype.getAttributes=function(e){const t=cS.FLOAT,n=cS.getSizeInBytes(t),i=this.stride*n;let r=0;const o=[];function a(a,s){o.push({index:a,vertexBuffer:e,componentDatatype:t,componentsPerAttribute:s,offsetInBytes:r,strideInBytes:i}),r+=s*n}if(this.quantization===nX.NONE){a(dX.position3DAndHeight,4);let e=2;e+=this.hasWebMercatorT?1:0,e+=this.hasVertexNormals?1:0,a(dX.textureCoordAndEncodedNormals,e),this.hasGeodeticSurfaceNormals&&a(dX.geodeticSurfaceNormal,3)}else{const e=this.hasWebMercatorT||this.hasVertexNormals,t=this.hasWebMercatorT&&this.hasVertexNormals;a(pX.compressed0,e?4:3),t&&a(pX.compressed1,1),this.hasGeodeticSurfaceNormals&&a(pX.geodeticSurfaceNormal,3)}return o},lX.prototype.getAttributeLocations=function(){return this.quantization===nX.NONE?dX:pX},lX.clone=function(e,t){if(Lf(e))return Lf(t)||(t=new lX),t.quantization=e.quantization,t.minimumHeight=e.minimumHeight,t.maximumHeight=e.maximumHeight,t.center=p_.clone(e.center),t.toScaledENU=MT.clone(e.toScaledENU),t.fromScaledENU=MT.clone(e.fromScaledENU),t.matrix=MT.clone(e.matrix),t.hasVertexNormals=e.hasVertexNormals,t.hasWebMercatorT=e.hasWebMercatorT,t.hasGeodeticSurfaceNormals=e.hasGeodeticSurfaceNormals,t.exaggeration=e.exaggeration,t.exaggerationRelativeHeight=e.exaggerationRelativeHeight,t._calculateStrideAndOffsets(),t};const fX=lX,mX={};mX.DEFAULT_STRUCTURE=Object.freeze({heightScale:1,heightOffset:0,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1});const _X=new p_,gX=new MT,yX=new p_,vX=new p_;mX.computeVertices=function(e){if(!Lf(e)||!Lf(e.heightmap))throw new Bf("options.heightmap is required.");if(!Lf(e.width)||!Lf(e.height))throw new Bf("options.width and options.height are required.");if(!Lf(e.nativeRectangle))throw new Bf("options.nativeRectangle is required.");if(!Lf(e.skirtHeight))throw new Bf("options.skirtHeight is required.");const t=Math.cos,n=Math.sin,i=Math.sqrt,r=Math.atan,o=Math.exp,a=hm.PI_OVER_TWO,s=hm.toRadians,c=e.heightmap,l=e.width,u=e.height,h=e.skirtHeight,d=h>0,p=Gf(e.isGeographic,!0),f=Gf(e.ellipsoid,H_.WGS84),m=1/f.maximumRadius,_=X_.clone(e.nativeRectangle),g=X_.clone(e.rectangle);let y,v,b,T;Lf(g)?(y=g.west,v=g.south,b=g.east,T=g.north):p?(y=s(_.west),v=s(_.south),b=s(_.east),T=s(_.north)):(y=_.west*m,v=a-2*r(o(-_.south*m)),b=_.east*m,T=a-2*r(o(-_.north*m)));let E=e.relativeToCenter;const x=Lf(E);E=x?E:p_.ZERO;const A=Gf(e.includeWebMercatorT,!1),S=Gf(e.exaggeration,1),C=Gf(e.exaggerationRelativeHeight,0),P=1!==S,I=Gf(e.structure,mX.DEFAULT_STRUCTURE),R=Gf(I.heightScale,mX.DEFAULT_STRUCTURE.heightScale),O=Gf(I.heightOffset,mX.DEFAULT_STRUCTURE.heightOffset),w=Gf(I.elementsPerHeight,mX.DEFAULT_STRUCTURE.elementsPerHeight),M=Gf(I.stride,mX.DEFAULT_STRUCTURE.stride),D=Gf(I.elementMultiplier,mX.DEFAULT_STRUCTURE.elementMultiplier),N=Gf(I.isBigEndian,mX.DEFAULT_STRUCTURE.isBigEndian);let L=X_.computeWidth(_),F=X_.computeHeight(_);const B=L/(l-1),U=F/(u-1);p||(L*=m,F*=m);const k=f.radiiSquared,V=k.x,z=k.y,G=k.z;let H=65536,j=-65536;const W=_E.eastNorthUpToFixedFrame(E,f),X=MT.inverseTransformation(W,gX);let Y,q;A&&(Y=XM.geodeticLatitudeToMercatorAngle(v),q=1/(XM.geodeticLatitudeToMercatorAngle(T)-Y));const K=yX;K.x=Number.POSITIVE_INFINITY,K.y=Number.POSITIVE_INFINITY,K.z=Number.POSITIVE_INFINITY;const Q=vX;Q.x=Number.NEGATIVE_INFINITY,Q.y=Number.NEGATIVE_INFINITY,Q.z=Number.NEGATIVE_INFINITY;let Z=Number.POSITIVE_INFINITY;const $=l*u,J=$+(h>0?2*l+2*u:0),ee=new Array(J),te=new Array(J),ne=new Array(J),ie=A?new Array(J):[],re=P?new Array(J):[];let oe=0,ae=u,se=0,ce=l;d&&(--oe,++ae,--se,++ce);const le=1e-5;for(let e=oe;e<ae;++e){let d=e;d<0&&(d=0),d>=u&&(d=u-1);let g=_.north-U*d;g=p?s(g):a-2*r(o(-g*m));let E=(g-v)/(T-v);E=hm.clamp(E,0,1);const x=e===oe,S=e===ae-1;h>0&&(x?g+=le*F:S&&(g-=le*F));const C=t(g),I=n(g),k=G*I;let W;A&&(W=(XM.geodeticLatitudeToMercatorAngle(g)-Y)*q);for(let e=se;e<ce;++e){let r=e;r<0&&(r=0),r>=l&&(r=l-1);const o=d*(l*M)+r*M;let a;if(1===w)a=c[o];else{let e;if(a=0,N)for(e=0;e<w;++e)a=a*D+c[o+e];else for(e=w-1;e>=0;--e)a=a*D+c[o+e]}a=a*R+O,j=Math.max(j,a),H=Math.min(H,a);let g=_.west+B*r;p?g=s(g):g*=m;let v=(g-y)/(b-y);v=hm.clamp(v,0,1);let T=d*l+r;if(h>0){const t=e===se,n=e===ce-1,i=x||S||t||n;if((x||S)&&(t||n))continue;i&&(a-=h,t?(T=$+(u-d-1),g-=le*L):S?T=$+u+(l-r-1):n?(T=$+u+l+d,g+=le*L):x&&(T=$+u+l+u+r))}const F=C*t(g),U=C*n(g),G=V*F,Y=z*U,q=1/i(G*F+Y*U+k*I),J=G*q,oe=Y*q,ae=k*q,ue=new p_;ue.x=J+F*a,ue.y=oe+U*a,ue.z=ae+I*a,MT.multiplyByPoint(X,ue,_X),p_.minimumByComponent(_X,K,K),p_.maximumByComponent(_X,Q,Q),Z=Math.min(Z,a),ee[T]=ue,ne[T]=new w_(v,E),te[T]=a,A&&(ie[T]=W),P&&(re[T]=f.geodeticSurfaceNormal(ue))}}const ue=Cx.fromPoints(ee);let he,de;Lf(g)&&(he=sk.fromRectangle(g,H,j,f)),x&&(de=new jx(f).computeHorizonCullingPointPossiblyUnderEllipsoid(E,ee,H));const pe=new nU(K,Q,E),fe=new fX(E,pe,Z,j,W,!1,A,P,S,C),me=new Float32Array(J*fe.stride);let _e=0;for(let e=0;e<J;++e)_e=fe.encode(me,_e,ee[e],ne[e],te[e],void 0,ie[e],re[e]);return{vertices:me,maximumHeight:j,minimumHeight:H,encoding:fe,boundingSphere3D:ue,orientedBoundingBox:he,occludeePointInScaledSpace:de}};const bX=mX;function TX(){Bf.throwInstantiationError()}Object.defineProperties(TX.prototype,{credits:{get:Bf.throwInstantiationError},waterMask:{get:Bf.throwInstantiationError}}),TX.prototype.interpolateHeight=Bf.throwInstantiationError,TX.prototype.isChildAvailable=Bf.throwInstantiationError,TX.prototype.createMesh=Bf.throwInstantiationError,TX.prototype.upsample=Bf.throwInstantiationError,TX.prototype.wasCreatedByUpsampling=Bf.throwInstantiationError,TX.maximumAsynchronousTasks=5;const EX=TX,xX=function(e,t,n,i,r,o,a,s,c,l,u,h,d,p,f,m){this.center=e,this.vertices=t,this.stride=Gf(l,6),this.indices=n,this.indexCountWithoutSkirts=i,this.vertexCountWithoutSkirts=r,this.minimumHeight=o,this.maximumHeight=a,this.boundingSphere3D=s,this.occludeePointInScaledSpace=c,this.orientedBoundingBox=u,this.encoding=h,this.westIndicesSouthToNorth=d,this.southIndicesEastToWest=p,this.eastIndicesNorthToSouth=f,this.northIndicesWestToEast=m};function AX(){Bf.throwInstantiationError()}Object.defineProperties(AX.prototype,{errorEvent:{get:Bf.throwInstantiationError},credit:{get:Bf.throwInstantiationError},tilingScheme:{get:Bf.throwInstantiationError},hasWaterMask:{get:Bf.throwInstantiationError},hasVertexNormals:{get:Bf.throwInstantiationError},availability:{get:Bf.throwInstantiationError}});const SX=[];AX.getRegularGridIndices=function(e,t){if(e*t>=hm.FOUR_GIGABYTES)throw new Bf("The total number of vertices (width * height) must be less than 4,294,967,296.");let n=SX[e];Lf(n)||(SX[e]=n=[]);let i=n[t];return Lf(i)||(i=e*t<hm.SIXTY_FOUR_KILOBYTES?n[t]=new Uint16Array((e-1)*(t-1)*6):n[t]=new Uint32Array((e-1)*(t-1)*6),RX(e,t,i,0)),i};const CX=[];AX.getRegularGridIndicesAndEdgeIndices=function(e,t){if(e*t>=hm.FOUR_GIGABYTES)throw new Bf("The total number of vertices (width * height) must be less than 4,294,967,296.");let n=CX[e];Lf(n)||(CX[e]=n=[]);let i=n[t];if(!Lf(i)){const r=AX.getRegularGridIndices(e,t),o=IX(e,t),a=o.westIndicesSouthToNorth,s=o.southIndicesEastToWest,c=o.eastIndicesNorthToSouth,l=o.northIndicesWestToEast;i=n[t]={indices:r,westIndicesSouthToNorth:a,southIndicesEastToWest:s,eastIndicesNorthToSouth:c,northIndicesWestToEast:l}}return i};const PX=[];function IX(e,t){const n=new Array(t),i=new Array(e),r=new Array(t),o=new Array(e);let a;for(a=0;a<e;++a)o[a]=a,i[a]=e*t-1-a;for(a=0;a<t;++a)r[a]=(a+1)*e-1,n[a]=(t-a-1)*e;return{westIndicesSouthToNorth:n,southIndicesEastToWest:i,eastIndicesNorthToSouth:r,northIndicesWestToEast:o}}function RX(e,t,n,i){let r=0;for(let o=0;o<t-1;++o){for(let t=0;t<e-1;++t){const t=r,o=t+e,a=o+1,s=t+1;n[i++]=t,n[i++]=o,n[i++]=s,n[i++]=s,n[i++]=o,n[i++]=a,++r}++r}}function OX(e,t,n,i){let r=e[0];const o=e.length;for(let a=1;a<o;++a){const o=e[a];n[i++]=r,n[i++]=o,n[i++]=t,n[i++]=t,n[i++]=o,n[i++]=t+1,r=o,++t}return i}AX.getRegularGridAndSkirtIndicesAndEdgeIndices=function(e,t){if(e*t>=hm.FOUR_GIGABYTES)throw new Bf("The total number of vertices (width * height) must be less than 4,294,967,296.");let n=PX[e];Lf(n)||(PX[e]=n=[]);let i=n[t];if(!Lf(i)){const r=e*t,o=(e-1)*(t-1)*6,a=2*e+2*t,s=r+a,c=o+6*Math.max(0,a-4),l=IX(e,t),u=l.westIndicesSouthToNorth,h=l.southIndicesEastToWest,d=l.eastIndicesNorthToSouth,p=l.northIndicesWestToEast,f=NS.createTypedArray(s,c);RX(e,t,f,0),AX.addSkirtIndices(u,h,d,p,r,f,o),i=n[t]={indices:f,westIndicesSouthToNorth:u,southIndicesEastToWest:h,eastIndicesNorthToSouth:d,northIndicesWestToEast:p,indexCountWithoutSkirts:o}}return i},AX.addSkirtIndices=function(e,t,n,i,r,o,a){let s=r;a=OX(e,s,o,a),s+=e.length,a=OX(t,s,o,a),s+=t.length,a=OX(n,s,o,a),s+=n.length,OX(i,s,o,a)},AX.heightmapTerrainQuality=.25,AX.getEstimatedLevelZeroGeometricErrorForAHeightmap=function(e,t,n){return 2*e.maximumRadius*Math.PI*AX.heightmapTerrainQuality/(t*n)},AX.prototype.requestTileGeometry=Bf.throwInstantiationError,AX.prototype.getLevelMaximumGeometricError=Bf.throwInstantiationError,AX.prototype.getTileDataAvailable=Bf.throwInstantiationError,AX.prototype.loadTileDataAvailability=Bf.throwInstantiationError;const wX=AX;function MX(e){if(!Lf(e)||!Lf(e.buffer))throw new Bf("options.buffer is required.");if(!Lf(e.width))throw new Bf("options.width is required.");if(!Lf(e.height))throw new Bf("options.height is required.");this._buffer=e.buffer,this._width=e.width,this._height=e.height,this._childTileMask=Gf(e.childTileMask,15),this._encoding=Gf(e.encoding,tX.NONE);const t=bX.DEFAULT_STRUCTURE;let n=e.structure;Lf(n)?n!==t&&(n.heightScale=Gf(n.heightScale,t.heightScale),n.heightOffset=Gf(n.heightOffset,t.heightOffset),n.elementsPerHeight=Gf(n.elementsPerHeight,t.elementsPerHeight),n.stride=Gf(n.stride,t.stride),n.elementMultiplier=Gf(n.elementMultiplier,t.elementMultiplier),n.isBigEndian=Gf(n.isBigEndian,t.isBigEndian)):n=t,this._structure=n,this._createdByUpsampling=Gf(e.createdByUpsampling,!1),this._waterMask=e.waterMask,this._skirtHeight=void 0,this._bufferType=this._encoding===tX.LERC?Float32Array:this._buffer.constructor,this._mesh=void 0}Object.defineProperties(MX.prototype,{credits:{get:function(){}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}}});const DX="createVerticesFromHeightmap",NX=new GN(DX),LX=new GN(DX,EX.maximumAsynchronousTasks);function FX(e,t,n,i,r,o,a,s,c){const l=(s-r.west)*(o-1)/(r.east-r.west),u=(c-r.south)*(a-1)/(r.north-r.south);let h=0|l,d=h+1;d>=o&&(d=o-1,h=o-2);let p=0|u,f=p+1;f>=a&&(f=a-1,p=a-2);const m=u-p;return p=a-1-p,f=a-1-f,BX(l-h,m,(t.decodeHeight(e,p*o+h)-n)/i,(t.decodeHeight(e,p*o+d)-n)/i,(t.decodeHeight(e,f*o+h)-n)/i,(t.decodeHeight(e,f*o+d)-n)/i)}function BX(e,t,n,i,r,o){return t<e?n+e*(i-n)+t*(o-i):n+e*(o-r)+t*(r-n)}function UX(e,t,n,i,r,o){o*=i;let a,s=0;if(r)for(a=0;a<t;++a)s=s*n+e[o+a];else for(a=t-1;a>=0;--a)s=s*n+e[o+a];return s}function kX(e,t,n,i,r,o,a,s){let c;if(a*=r,o)for(c=0;c<t-1;++c)e[a+c]=s/i|0,s-=e[a+c]*i,i/=n;else for(c=t-1;c>0;--c)e[a+c]=s/i|0,s-=e[a+c]*i,i/=n;e[a+c]=s}MX.prototype.createMesh=function(e){e=Gf(e,Gf.EMPTY_OBJECT),Vf.typeOf.object("options.tilingScheme",e.tilingScheme),Vf.typeOf.number("options.x",e.x),Vf.typeOf.number("options.y",e.y),Vf.typeOf.number("options.level",e.level);const t=e.tilingScheme,n=e.x,i=e.y,r=e.level,o=Gf(e.exaggeration,1),a=Gf(e.exaggerationRelativeHeight,0),s=Gf(e.throttle,!0),c=t.ellipsoid,l=t.tileXYToNativeRectangle(n,i,r),u=t.tileXYToRectangle(n,i,r),h=c.cartographicToCartesian(X_.center(u)),d=this._structure,p=wX.getEstimatedLevelZeroGeometricErrorForAHeightmap(c,this._width,t.getNumberOfXTilesAtLevel(0))/(1<<r);this._skirtHeight=Math.min(4*p,1e3);const f=(s?LX:NX).scheduleTask({heightmap:this._buffer,structure:d,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:l,rectangle:u,relativeToCenter:h,ellipsoid:c,skirtHeight:this._skirtHeight,isGeographic:t.projection instanceof K_,exaggeration:o,exaggerationRelativeHeight:a,encoding:this._encoding});if(!Lf(f))return;const m=this;return Promise.resolve(f).then((function(e){let t;t=m._skirtHeight>0?wX.getRegularGridAndSkirtIndicesAndEdgeIndices(e.gridWidth,e.gridHeight):wX.getRegularGridIndicesAndEdgeIndices(e.gridWidth,e.gridHeight);const n=e.gridWidth*e.gridHeight;return m._mesh=new xX(h,new Float32Array(e.vertices),t.indices,t.indexCountWithoutSkirts,n,e.minimumHeight,e.maximumHeight,Cx.clone(e.boundingSphere3D),p_.clone(e.occludeePointInScaledSpace),e.numberOfAttributes,sk.clone(e.orientedBoundingBox),fX.clone(e.encoding),t.westIndicesSouthToNorth,t.southIndicesEastToWest,t.eastIndicesNorthToSouth,t.northIndicesWestToEast),m._buffer=void 0,m._mesh}))},MX.prototype._createMeshSync=function(e){Vf.typeOf.object("options.tilingScheme",e.tilingScheme),Vf.typeOf.number("options.x",e.x),Vf.typeOf.number("options.y",e.y),Vf.typeOf.number("options.level",e.level);const t=e.tilingScheme,n=e.x,i=e.y,r=e.level,o=Gf(e.exaggeration,1),a=Gf(e.exaggerationRelativeHeight,0),s=t.ellipsoid,c=t.tileXYToNativeRectangle(n,i,r),l=t.tileXYToRectangle(n,i,r),u=s.cartographicToCartesian(X_.center(l)),h=this._structure,d=wX.getEstimatedLevelZeroGeometricErrorForAHeightmap(s,this._width,t.getNumberOfXTilesAtLevel(0))/(1<<r);this._skirtHeight=Math.min(4*d,1e3);const p=bX.computeVertices({heightmap:this._buffer,structure:h,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:c,rectangle:l,relativeToCenter:u,ellipsoid:s,skirtHeight:this._skirtHeight,isGeographic:t.projection instanceof K_,exaggeration:o,exaggerationRelativeHeight:a});let f;this._buffer=void 0,f=this._skirtHeight>0?wX.getRegularGridAndSkirtIndicesAndEdgeIndices(this._width,this._height):wX.getRegularGridIndicesAndEdgeIndices(this._width,this._height);const m=p.gridWidth*p.gridHeight;return this._mesh=new xX(u,p.vertices,f.indices,f.indexCountWithoutSkirts,m,p.minimumHeight,p.maximumHeight,p.boundingSphere3D,p.occludeePointInScaledSpace,p.encoding.stride,p.orientedBoundingBox,p.encoding,f.westIndicesSouthToNorth,f.southIndicesEastToWest,f.eastIndicesNorthToSouth,f.northIndicesWestToEast),this._mesh},MX.prototype.interpolateHeight=function(e,t,n){const i=this._width,r=this._height,o=this._structure,a=o.stride,s=o.elementsPerHeight,c=o.elementMultiplier,l=o.isBigEndian,u=o.heightOffset,h=o.heightScale,d=Lf(this._mesh),p=this._encoding===tX.LERC;if(!d&&p)return;let f;return d?f=FX(this._mesh.vertices,this._mesh.encoding,u,h,e,i,r,t,n):(f=function(e,t,n,i,r,o,a,s,c,l){const u=(c-o.west)*(a-1)/(o.east-o.west),h=(l-o.south)*(s-1)/(o.north-o.south);let d=0|u,p=d+1;p>=a&&(p=a-1,d=a-2);let f=0|h,m=f+1;m>=s&&(m=s-1,f=s-2);const _=h-f;f=s-1-f,m=s-1-m;return BX(u-d,_,UX(e,t,n,i,r,f*a+d),UX(e,t,n,i,r,f*a+p),UX(e,t,n,i,r,m*a+d),UX(e,t,n,i,r,m*a+p))}(this._buffer,s,c,a,l,e,i,r,t,n),f=f*h+u),f},MX.prototype.upsample=function(e,t,n,i,r,o,a){if(!Lf(e))throw new Bf("tilingScheme is required.");if(!Lf(t))throw new Bf("thisX is required.");if(!Lf(n))throw new Bf("thisY is required.");if(!Lf(i))throw new Bf("thisLevel is required.");if(!Lf(r))throw new Bf("descendantX is required.");if(!Lf(o))throw new Bf("descendantY is required.");if(!Lf(a))throw new Bf("descendantLevel is required.");if(a-i>1)throw new Bf("Upsampling through more than one level at a time is not currently supported.");const s=this._mesh;if(!Lf(s))return;const c=this._width,l=this._height,u=this._structure,h=u.stride,d=new this._bufferType(c*l*h),p=s.vertices,f=s.encoding,m=e.tileXYToRectangle(t,n,i),_=e.tileXYToRectangle(r,o,a),g=u.heightOffset,y=u.heightScale,v=u.elementsPerHeight,b=u.elementMultiplier,T=u.isBigEndian,E=Math.pow(b,v-1);for(let e=0;e<l;++e){const t=hm.lerp(_.north,_.south,e/(l-1));for(let n=0;n<c;++n){let i=FX(p,f,g,y,m,c,l,hm.lerp(_.west,_.east,n/(c-1)),t);i=i<u.lowestEncodedHeight?u.lowestEncodedHeight:i,i=i>u.highestEncodedHeight?u.highestEncodedHeight:i,kX(d,v,b,E,h,T,e*c+n,i)}}return Promise.resolve(new MX({buffer:d,width:c,height:l,childTileMask:0,structure:this._structure,createdByUpsampling:!0}))},MX.prototype.isChildAvailable=function(e,t,n,i){if(!Lf(e))throw new Bf("thisX is required.");if(!Lf(t))throw new Bf("thisY is required.");if(!Lf(n))throw new Bf("childX is required.");if(!Lf(i))throw new Bf("childY is required.");let r=2;return n!==2*e&&++r,i!==2*t&&(r-=2),0!=(this._childTileMask&1<<r)},MX.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};const VX=MX;function zX(e){e=Gf(e,Gf.EMPTY_OBJECT),this._tilingScheme=e.tilingScheme,Lf(this._tilingScheme)||(this._tilingScheme=new Pw({ellipsoid:Gf(e.ellipsoid,H_.WGS84)})),this._levelZeroMaximumGeometricError=wX.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,64,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._errorEvent=new bm}Object.defineProperties(zX.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}}),zX.prototype.requestTileGeometry=function(e,t,n,i){return Promise.resolve(new VX({buffer:new Uint8Array(256),width:16,height:16}))},zX.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)},zX.prototype.getTileDataAvailable=function(e,t,n){},zX.prototype.loadTileDataAvailability=function(e,t,n){};const GX=zX,HX="uniform vec4 u_initialColor;\n\n#if TEXTURE_UNITS > 0\nuniform sampler2D u_dayTextures[TEXTURE_UNITS];\nuniform vec4 u_dayTextureTranslationAndScale[TEXTURE_UNITS];\nuniform bool u_dayTextureUseWebMercatorT[TEXTURE_UNITS];\n\n#ifdef APPLY_ALPHA\nuniform float u_dayTextureAlpha[TEXTURE_UNITS];\n#endif\n\n#ifdef APPLY_DAY_NIGHT_ALPHA\nuniform float u_dayTextureNightAlpha[TEXTURE_UNITS];\nuniform float u_dayTextureDayAlpha[TEXTURE_UNITS];\n#endif\n\n#ifdef APPLY_SPLIT\nuniform float u_dayTextureSplit[TEXTURE_UNITS];\n#endif\n\n#ifdef APPLY_BRIGHTNESS\nuniform float u_dayTextureBrightness[TEXTURE_UNITS];\n#endif\n\n#ifdef APPLY_CONTRAST\nuniform float u_dayTextureContrast[TEXTURE_UNITS];\n#endif\n\n#ifdef APPLY_HUE\nuniform float u_dayTextureHue[TEXTURE_UNITS];\n#endif\n\n#ifdef APPLY_SATURATION\nuniform float u_dayTextureSaturation[TEXTURE_UNITS];\n#endif\n\n#ifdef APPLY_GAMMA\nuniform float u_dayTextureOneOverGamma[TEXTURE_UNITS];\n#endif\n\n#ifdef APPLY_IMAGERY_CUTOUT\nuniform vec4 u_dayTextureCutoutRectangles[TEXTURE_UNITS];\n#endif\n\n#ifdef APPLY_COLOR_TO_ALPHA\nuniform vec4 u_colorsToAlpha[TEXTURE_UNITS];\n#endif\n\nuniform vec4 u_dayTextureTexCoordsRectangle[TEXTURE_UNITS];\n#endif\n\n#ifdef SHOW_REFLECTIVE_OCEAN\nuniform sampler2D u_waterMask;\nuniform vec4 u_waterMaskTranslationAndScale;\nuniform float u_zoomedOutOceanSpecularIntensity;\n#endif\n\n#ifdef SHOW_OCEAN_WAVES\nuniform sampler2D u_oceanNormalMap;\n#endif\n\n#if defined(ENABLE_DAYNIGHT_SHADING) || defined(GROUND_ATMOSPHERE)\nuniform vec2 u_lightingFadeDistance;\n#endif\n\n#ifdef TILE_LIMIT_RECTANGLE\nuniform vec4 u_cartographicLimitRectangle;\n#endif\n\n#ifdef GROUND_ATMOSPHERE\nuniform vec2 u_nightFadeDistance;\n#endif\n\n#ifdef ENABLE_CLIPPING_PLANES\nuniform highp sampler2D u_clippingPlanes;\nuniform mat4 u_clippingPlanesMatrix;\nuniform vec4 u_clippingPlanesEdgeStyle;\n#endif\n\n#if defined(GROUND_ATMOSPHERE) || defined(FOG) && defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))\nuniform float u_minimumBrightness;\n#endif\n\n#ifdef COLOR_CORRECT\nuniform vec3 u_hsbShift; // Hue, saturation, brightness\n#endif\n\n#ifdef HIGHLIGHT_FILL_TILE\nuniform vec4 u_fillHighlightColor;\n#endif\n\n#ifdef TRANSLUCENT\nuniform vec4 u_frontFaceAlphaByDistance;\nuniform vec4 u_backFaceAlphaByDistance;\nuniform vec4 u_translucencyRectangle;\n#endif\n\n#ifdef UNDERGROUND_COLOR\nuniform vec4 u_undergroundColor;\nuniform vec4 u_undergroundColorAlphaByDistance;\n#endif\n\n#ifdef ENABLE_VERTEX_LIGHTING\nuniform float u_lambertDiffuseMultiplier;\nuniform float u_vertexShadowDarkness;\n#endif\n\nin vec3 v_positionMC;\nin vec3 v_positionEC;\nin vec3 v_textureCoordinates;\nin vec3 v_normalMC;\nin vec3 v_normalEC;\n\n#ifdef APPLY_MATERIAL\nin float v_height;\nin float v_slope;\nin float v_aspect;\n#endif\n\n#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)\nin float v_distance;\n#endif\n\n#if defined(GROUND_ATMOSPHERE) || defined(FOG)\nin vec3 v_atmosphereRayleighColor;\nin vec3 v_atmosphereMieColor;\nin float v_atmosphereOpacity;\n#endif\n\n#if defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)\nfloat interpolateByDistance(vec4 nearFarScalar, float distance)\n{\n    float startDistance = nearFarScalar.x;\n    float startValue = nearFarScalar.y;\n    float endDistance = nearFarScalar.z;\n    float endValue = nearFarScalar.w;\n    float t = clamp((distance - startDistance) / (endDistance - startDistance), 0.0, 1.0);\n    return mix(startValue, endValue, t);\n}\n#endif\n\n#if defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT) || defined(APPLY_MATERIAL)\nvec4 alphaBlend(vec4 sourceColor, vec4 destinationColor)\n{\n    return sourceColor * vec4(sourceColor.aaa, 1.0) + destinationColor * (1.0 - sourceColor.a);\n}\n#endif\n\n#ifdef TRANSLUCENT\nbool inTranslucencyRectangle()\n{\n    return\n        v_textureCoordinates.x > u_translucencyRectangle.x &&\n        v_textureCoordinates.x < u_translucencyRectangle.z &&\n        v_textureCoordinates.y > u_translucencyRectangle.y &&\n        v_textureCoordinates.y < u_translucencyRectangle.w;\n}\n#endif\n\nvec4 sampleAndBlend(\n    vec4 previousColor,\n    sampler2D textureToSample,\n    vec2 tileTextureCoordinates,\n    vec4 textureCoordinateRectangle,\n    vec4 textureCoordinateTranslationAndScale,\n    float textureAlpha,\n    float textureNightAlpha,\n    float textureDayAlpha,\n    float textureBrightness,\n    float textureContrast,\n    float textureHue,\n    float textureSaturation,\n    float textureOneOverGamma,\n    float split,\n    vec4 colorToAlpha,\n    float nightBlend)\n{\n    // This crazy step stuff sets the alpha to 0.0 if this following condition is true:\n    //    tileTextureCoordinates.s < textureCoordinateRectangle.s ||\n    //    tileTextureCoordinates.s > textureCoordinateRectangle.p ||\n    //    tileTextureCoordinates.t < textureCoordinateRectangle.t ||\n    //    tileTextureCoordinates.t > textureCoordinateRectangle.q\n    // In other words, the alpha is zero if the fragment is outside the rectangle\n    // covered by this texture.  Would an actual 'if' yield better performance?\n    vec2 alphaMultiplier = step(textureCoordinateRectangle.st, tileTextureCoordinates);\n    textureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;\n\n    alphaMultiplier = step(vec2(0.0), textureCoordinateRectangle.pq - tileTextureCoordinates);\n    textureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;\n\n#if defined(APPLY_DAY_NIGHT_ALPHA) && defined(ENABLE_DAYNIGHT_SHADING)\n    textureAlpha *= mix(textureDayAlpha, textureNightAlpha, nightBlend);\n#endif\n\n    vec2 translation = textureCoordinateTranslationAndScale.xy;\n    vec2 scale = textureCoordinateTranslationAndScale.zw;\n    vec2 textureCoordinates = tileTextureCoordinates * scale + translation;\n    vec4 value = texture(textureToSample, textureCoordinates);\n    vec3 color = value.rgb;\n    float alpha = value.a;\n\n#ifdef APPLY_COLOR_TO_ALPHA\n    vec3 colorDiff = abs(color.rgb - colorToAlpha.rgb);\n    colorDiff.r = max(max(colorDiff.r, colorDiff.g), colorDiff.b);\n    alpha = czm_branchFreeTernary(colorDiff.r < colorToAlpha.a, 0.0, alpha);\n#endif\n\n#if !defined(APPLY_GAMMA)\n    vec4 tempColor = czm_gammaCorrect(vec4(color, alpha));\n    color = tempColor.rgb;\n    alpha = tempColor.a;\n#else\n    color = pow(color, vec3(textureOneOverGamma));\n#endif\n\n#ifdef APPLY_SPLIT\n    float splitPosition = czm_splitPosition;\n    // Split to the left\n    if (split < 0.0 && gl_FragCoord.x > splitPosition) {\n       alpha = 0.0;\n    }\n    // Split to the right\n    else if (split > 0.0 && gl_FragCoord.x < splitPosition) {\n       alpha = 0.0;\n    }\n#endif\n\n#ifdef APPLY_BRIGHTNESS\n    color = mix(vec3(0.0), color, textureBrightness);\n#endif\n\n#ifdef APPLY_CONTRAST\n    color = mix(vec3(0.5), color, textureContrast);\n#endif\n\n#ifdef APPLY_HUE\n    color = czm_hue(color, textureHue);\n#endif\n\n#ifdef APPLY_SATURATION\n    color = czm_saturation(color, textureSaturation);\n#endif\n\n    float sourceAlpha = alpha * textureAlpha;\n    float outAlpha = mix(previousColor.a, 1.0, sourceAlpha);\n    outAlpha += sign(outAlpha) - 1.0;\n\n    vec3 outColor = mix(previousColor.rgb * previousColor.a, color, sourceAlpha) / outAlpha;\n\n    // When rendering imagery for a tile in multiple passes,\n    // some GPU/WebGL implementation combinations will not blend fragments in\n    // additional passes correctly if their computation includes an unmasked\n    // divide-by-zero operation,\n    // even if it's not in the output or if the output has alpha zero.\n    //\n    // For example, without sanitization for outAlpha,\n    // this renders without artifacts:\n    //   if (outAlpha == 0.0) { outColor = vec3(0.0); }\n    //\n    // but using czm_branchFreeTernary will cause portions of the tile that are\n    // alpha-zero in the additional pass to render as black instead of blending\n    // with the previous pass:\n    //   outColor = czm_branchFreeTernary(outAlpha == 0.0, vec3(0.0), outColor);\n    //\n    // So instead, sanitize against divide-by-zero,\n    // store this state on the sign of outAlpha, and correct on return.\n\n    return vec4(outColor, max(outAlpha, 0.0));\n}\n\nvec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates, float nightBlend);\nvec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float specularMapValue, float fade);\n\nconst float fExposure = 2.0;\n\nvec3 computeEllipsoidPosition()\n{\n    float mpp = czm_metersPerPixel(vec4(0.0, 0.0, -czm_currentFrustum.x, 1.0), 1.0);\n    vec2 xy = gl_FragCoord.xy / czm_viewport.zw * 2.0 - vec2(1.0);\n    xy *= czm_viewport.zw * mpp * 0.5;\n\n    vec3 direction = normalize(vec3(xy, -czm_currentFrustum.x));\n    czm_ray ray = czm_ray(vec3(0.0), direction);\n\n    vec3 ellipsoid_center = czm_view[3].xyz;\n\n    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid_center, czm_ellipsoidInverseRadii);\n\n    vec3 ellipsoidPosition = czm_pointAlongRay(ray, intersection.start);\n    return (czm_inverseView * vec4(ellipsoidPosition, 1.0)).xyz;\n}\n\nvoid main()\n{\n#ifdef TILE_LIMIT_RECTANGLE\n    if (v_textureCoordinates.x < u_cartographicLimitRectangle.x || u_cartographicLimitRectangle.z < v_textureCoordinates.x ||\n        v_textureCoordinates.y < u_cartographicLimitRectangle.y || u_cartographicLimitRectangle.w < v_textureCoordinates.y)\n        {\n            discard;\n        }\n#endif\n\n#ifdef ENABLE_CLIPPING_PLANES\n    float clipDistance = clip(gl_FragCoord, u_clippingPlanes, u_clippingPlanesMatrix);\n#endif\n\n#if defined(SHOW_REFLECTIVE_OCEAN) || defined(ENABLE_DAYNIGHT_SHADING) || defined(HDR)\n    vec3 normalMC = czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0));   // normalized surface normal in model coordinates\n    vec3 normalEC = czm_normal3D * normalMC;                                         // normalized surface normal in eye coordinates\n#endif\n\n#if defined(APPLY_DAY_NIGHT_ALPHA) && defined(ENABLE_DAYNIGHT_SHADING)\n    float nightBlend = 1.0 - clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * 5.0, 0.0, 1.0);\n#else\n    float nightBlend = 0.0;\n#endif\n\n    // The clamp below works around an apparent bug in Chrome Canary v23.0.1241.0\n    // where the fragment shader sees textures coordinates < 0.0 and > 1.0 for the\n    // fragments on the edges of tiles even though the vertex shader is outputting\n    // coordinates strictly in the 0-1 range.\n    vec4 color = computeDayColor(u_initialColor, clamp(v_textureCoordinates, 0.0, 1.0), nightBlend);\n\n#ifdef SHOW_TILE_BOUNDARIES\n    if (v_textureCoordinates.x < (1.0/256.0) || v_textureCoordinates.x > (255.0/256.0) ||\n        v_textureCoordinates.y < (1.0/256.0) || v_textureCoordinates.y > (255.0/256.0))\n    {\n        color = vec4(1.0, 0.0, 0.0, 1.0);\n    }\n#endif\n\n#if defined(ENABLE_DAYNIGHT_SHADING) || defined(GROUND_ATMOSPHERE)\n    float cameraDist;\n    if (czm_sceneMode == czm_sceneMode2D)\n    {\n        cameraDist = max(czm_frustumPlanes.x - czm_frustumPlanes.y, czm_frustumPlanes.w - czm_frustumPlanes.z) * 0.5;\n    }\n    else if (czm_sceneMode == czm_sceneModeColumbusView)\n    {\n        cameraDist = -czm_view[3].z;\n    }\n    else\n    {\n        cameraDist = length(czm_view[3]);\n    }\n    float fadeOutDist = u_lightingFadeDistance.x;\n    float fadeInDist = u_lightingFadeDistance.y;\n    if (czm_sceneMode != czm_sceneMode3D) {\n        vec3 radii = czm_ellipsoidRadii;\n        float maxRadii = max(radii.x, max(radii.y, radii.z));\n        fadeOutDist -= maxRadii;\n        fadeInDist -= maxRadii;\n    }\n    float fade = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.0, 1.0);\n#else\n    float fade = 0.0;\n#endif\n\n#ifdef SHOW_REFLECTIVE_OCEAN\n    vec2 waterMaskTranslation = u_waterMaskTranslationAndScale.xy;\n    vec2 waterMaskScale = u_waterMaskTranslationAndScale.zw;\n    vec2 waterMaskTextureCoordinates = v_textureCoordinates.xy * waterMaskScale + waterMaskTranslation;\n    waterMaskTextureCoordinates.y = 1.0 - waterMaskTextureCoordinates.y;\n\n    float mask = texture(u_waterMask, waterMaskTextureCoordinates).r;\n\n    if (mask > 0.0)\n    {\n        mat3 enuToEye = czm_eastNorthUpToEyeCoordinates(v_positionMC, normalEC);\n\n        vec2 ellipsoidTextureCoordinates = czm_ellipsoidWgs84TextureCoordinates(normalMC);\n        vec2 ellipsoidFlippedTextureCoordinates = czm_ellipsoidWgs84TextureCoordinates(normalMC.zyx);\n\n        vec2 textureCoordinates = mix(ellipsoidTextureCoordinates, ellipsoidFlippedTextureCoordinates, czm_morphTime * smoothstep(0.9, 0.95, normalMC.z));\n\n        color = computeWaterColor(v_positionEC, textureCoordinates, enuToEye, color, mask, fade);\n    }\n#endif\n\n#ifdef APPLY_MATERIAL\n    czm_materialInput materialInput;\n    materialInput.st = v_textureCoordinates.st;\n    materialInput.normalEC = normalize(v_normalEC);\n    materialInput.positionToEyeEC = -v_positionEC;\n    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(v_positionMC, normalize(v_normalEC));\n    materialInput.slope = v_slope;\n    materialInput.height = v_height;\n    materialInput.aspect = v_aspect;\n    czm_material material = czm_getMaterial(materialInput);\n    vec4 materialColor = vec4(material.diffuse, material.alpha);\n    color = alphaBlend(materialColor, color);\n#endif\n\n#ifdef ENABLE_VERTEX_LIGHTING\n    float diffuseIntensity = clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalize(v_normalEC)) * u_lambertDiffuseMultiplier + u_vertexShadowDarkness, 0.0, 1.0);\n    vec4 finalColor = vec4(color.rgb * czm_lightColor * diffuseIntensity, color.a);\n#elif defined(ENABLE_DAYNIGHT_SHADING)\n    float diffuseIntensity = clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * 5.0 + 0.3, 0.0, 1.0);\n    diffuseIntensity = mix(1.0, diffuseIntensity, fade);\n    vec4 finalColor = vec4(color.rgb * czm_lightColor * diffuseIntensity, color.a);\n#else\n    vec4 finalColor = color;\n#endif\n\n#ifdef ENABLE_CLIPPING_PLANES\n    vec4 clippingPlanesEdgeColor = vec4(1.0);\n    clippingPlanesEdgeColor.rgb = u_clippingPlanesEdgeStyle.rgb;\n    float clippingPlanesEdgeWidth = u_clippingPlanesEdgeStyle.a;\n\n    if (clipDistance < clippingPlanesEdgeWidth)\n    {\n        finalColor = clippingPlanesEdgeColor;\n    }\n#endif\n\n#ifdef HIGHLIGHT_FILL_TILE\n    finalColor = vec4(mix(finalColor.rgb, u_fillHighlightColor.rgb, u_fillHighlightColor.a), finalColor.a);\n#endif\n\n#if defined(DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN)\n    vec3 atmosphereLightDirection = czm_sunDirectionWC;\n#else\n    vec3 atmosphereLightDirection = czm_lightDirectionWC;\n#endif\n\n#if defined(GROUND_ATMOSPHERE) || defined(FOG)\n    if (!czm_backFacing())\n    {\n        bool dynamicLighting = false;\n        #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_DAYNIGHT_SHADING) || defined(ENABLE_VERTEX_LIGHTING))\n            dynamicLighting = true;\n        #endif\n\n        vec3 rayleighColor;\n        vec3 mieColor;\n        float opacity;\n\n        vec3 positionWC;\n        vec3 lightDirection;\n\n        // When the camera is far away (camera distance > nightFadeOutDistance), the scattering is computed in the fragment shader.\n        // Otherwise, the scattering is computed in the vertex shader.\n        #ifdef PER_FRAGMENT_GROUND_ATMOSPHERE\n            positionWC = computeEllipsoidPosition();\n            lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(positionWC));\n            computeAtmosphereScattering(\n                positionWC,\n                lightDirection,\n                rayleighColor,\n                mieColor,\n                opacity\n            );\n        #else\n            positionWC = v_positionMC;\n            lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(positionWC));\n            rayleighColor = v_atmosphereRayleighColor;\n            mieColor = v_atmosphereMieColor;\n            opacity = v_atmosphereOpacity;\n        #endif\n\n        #ifdef COLOR_CORRECT\n            const bool ignoreBlackPixels = true;\n            rayleighColor = czm_applyHSBShift(rayleighColor, u_hsbShift, ignoreBlackPixels);\n            mieColor = czm_applyHSBShift(mieColor, u_hsbShift, ignoreBlackPixels);\n        #endif\n\n        vec4 groundAtmosphereColor = computeAtmosphereColor(positionWC, lightDirection, rayleighColor, mieColor, opacity);\n\n        // Fog is applied to tiles selected for fog, close to the Earth.\n        #ifdef FOG\n            vec3 fogColor = groundAtmosphereColor.rgb;\n\n            // If there is lighting, apply that to the fog.\n            #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))\n                float darken = clamp(dot(normalize(czm_viewerPositionWC), atmosphereLightDirection), u_minimumBrightness, 1.0);\n                fogColor *= darken;\n            #endif\n\n            #ifndef HDR\n                fogColor.rgb = czm_acesTonemapping(fogColor.rgb);\n                fogColor.rgb = czm_inverseGamma(fogColor.rgb);\n            #endif\n\n            const float modifier = 0.15;\n            finalColor = vec4(czm_fog(v_distance, finalColor.rgb, fogColor.rgb, modifier), finalColor.a);\n\n        #else\n            // Apply ground atmosphere. This happens when the camera is far away from the earth.\n\n            // The transmittance is based on optical depth i.e. the length of segment of the ray inside the atmosphere.\n            // This value is larger near the \"circumference\", as it is further away from the camera. We use it to\n            // brighten up that area of the ground atmosphere.\n            const float transmittanceModifier = 0.5;\n            float transmittance = transmittanceModifier + clamp(1.0 - groundAtmosphereColor.a, 0.0, 1.0);\n\n            vec3 finalAtmosphereColor = finalColor.rgb + groundAtmosphereColor.rgb * transmittance;\n\n            #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))\n                float fadeInDist = u_nightFadeDistance.x;\n                float fadeOutDist = u_nightFadeDistance.y;\n\n                float sunlitAtmosphereIntensity = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.05, 1.0);\n                float darken = clamp(dot(normalize(positionWC), atmosphereLightDirection), 0.0, 1.0);\n                vec3 darkenendGroundAtmosphereColor = mix(groundAtmosphereColor.rgb, finalAtmosphereColor.rgb, darken);\n\n                finalAtmosphereColor = mix(darkenendGroundAtmosphereColor, finalAtmosphereColor, sunlitAtmosphereIntensity);\n            #endif\n\n            #ifndef HDR\n                finalAtmosphereColor.rgb = vec3(1.0) - exp(-fExposure * finalAtmosphereColor.rgb);\n            #else\n                finalAtmosphereColor.rgb = czm_saturation(finalAtmosphereColor.rgb, 1.6);\n            #endif\n\n            finalColor.rgb = mix(finalColor.rgb, finalAtmosphereColor.rgb, fade);\n        #endif\n    }\n#endif\n\n#ifdef UNDERGROUND_COLOR\n    if (czm_backFacing())\n    {\n        float distanceFromEllipsoid = max(czm_eyeHeight, 0.0);\n        float distance = max(v_distance - distanceFromEllipsoid, 0.0);\n        float blendAmount = interpolateByDistance(u_undergroundColorAlphaByDistance, distance);\n        vec4 undergroundColor = vec4(u_undergroundColor.rgb, u_undergroundColor.a * blendAmount);\n        finalColor = alphaBlend(undergroundColor, finalColor);\n    }\n#endif\n\n#ifdef TRANSLUCENT\n    if (inTranslucencyRectangle())\n    {\n      vec4 alphaByDistance = gl_FrontFacing ? u_frontFaceAlphaByDistance : u_backFaceAlphaByDistance;\n      finalColor.a *= interpolateByDistance(alphaByDistance, v_distance);\n    }\n#endif\n\n    out_FragColor =  finalColor;\n}\n\n\n#ifdef SHOW_REFLECTIVE_OCEAN\n\nfloat waveFade(float edge0, float edge1, float x)\n{\n    float y = clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);\n    return pow(1.0 - y, 5.0);\n}\n\nfloat linearFade(float edge0, float edge1, float x)\n{\n    return clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);\n}\n\n// Based on water rendering by Jonas Wagner:\n// http://29a.ch/2012/7/19/webgl-terrain-rendering-water-fog\n\n// low altitude wave settings\nconst float oceanFrequencyLowAltitude = 825000.0;\nconst float oceanAnimationSpeedLowAltitude = 0.004;\nconst float oceanOneOverAmplitudeLowAltitude = 1.0 / 2.0;\nconst float oceanSpecularIntensity = 0.5;\n\n// high altitude wave settings\nconst float oceanFrequencyHighAltitude = 125000.0;\nconst float oceanAnimationSpeedHighAltitude = 0.008;\nconst float oceanOneOverAmplitudeHighAltitude = 1.0 / 2.0;\n\nvec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float maskValue, float fade)\n{\n    vec3 positionToEyeEC = -positionEyeCoordinates;\n    float positionToEyeECLength = length(positionToEyeEC);\n\n    // The double normalize below works around a bug in Firefox on Android devices.\n    vec3 normalizedPositionToEyeEC = normalize(normalize(positionToEyeEC));\n\n    // Fade out the waves as the camera moves far from the surface.\n    float waveIntensity = waveFade(70000.0, 1000000.0, positionToEyeECLength);\n\n#ifdef SHOW_OCEAN_WAVES\n    // high altitude waves\n    float time = czm_frameNumber * oceanAnimationSpeedHighAltitude;\n    vec4 noise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyHighAltitude, time, 0.0);\n    vec3 normalTangentSpaceHighAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeHighAltitude);\n\n    // low altitude waves\n    time = czm_frameNumber * oceanAnimationSpeedLowAltitude;\n    noise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyLowAltitude, time, 0.0);\n    vec3 normalTangentSpaceLowAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeLowAltitude);\n\n    // blend the 2 wave layers based on distance to surface\n    float highAltitudeFade = linearFade(0.0, 60000.0, positionToEyeECLength);\n    float lowAltitudeFade = 1.0 - linearFade(20000.0, 60000.0, positionToEyeECLength);\n    vec3 normalTangentSpace =\n        (highAltitudeFade * normalTangentSpaceHighAltitude) +\n        (lowAltitudeFade * normalTangentSpaceLowAltitude);\n    normalTangentSpace = normalize(normalTangentSpace);\n\n    // fade out the normal perturbation as we move farther from the water surface\n    normalTangentSpace.xy *= waveIntensity;\n    normalTangentSpace = normalize(normalTangentSpace);\n#else\n    vec3 normalTangentSpace = vec3(0.0, 0.0, 1.0);\n#endif\n\n    vec3 normalEC = enuToEye * normalTangentSpace;\n\n    const vec3 waveHighlightColor = vec3(0.3, 0.45, 0.6);\n\n    // Use diffuse light to highlight the waves\n    float diffuseIntensity = czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * maskValue;\n    vec3 diffuseHighlight = waveHighlightColor * diffuseIntensity * (1.0 - fade);\n\n#ifdef SHOW_OCEAN_WAVES\n    // Where diffuse light is low or non-existent, use wave highlights based solely on\n    // the wave bumpiness and no particular light direction.\n    float tsPerturbationRatio = normalTangentSpace.z;\n    vec3 nonDiffuseHighlight = mix(waveHighlightColor * 5.0 * (1.0 - tsPerturbationRatio), vec3(0.0), diffuseIntensity);\n#else\n    vec3 nonDiffuseHighlight = vec3(0.0);\n#endif\n\n    // Add specular highlights in 3D, and in all modes when zoomed in.\n    float specularIntensity = czm_getSpecular(czm_lightDirectionEC, normalizedPositionToEyeEC, normalEC, 10.0);\n    float surfaceReflectance = mix(0.0, mix(u_zoomedOutOceanSpecularIntensity, oceanSpecularIntensity, waveIntensity), maskValue);\n    float specular = specularIntensity * surfaceReflectance;\n\n#ifdef HDR\n    specular *= 1.4;\n\n    float e = 0.2;\n    float d = 3.3;\n    float c = 1.7;\n\n    vec3 color = imageryColor.rgb + (c * (vec3(e) + imageryColor.rgb * d) * (diffuseHighlight + nonDiffuseHighlight + specular));\n#else\n    vec3 color = imageryColor.rgb + diffuseHighlight + nonDiffuseHighlight + specular;\n#endif\n\n    return vec4(color, imageryColor.a);\n}\n\n#endif // #ifdef SHOW_REFLECTIVE_OCEAN\n",jX="#ifdef QUANTIZATION_BITS12\nin vec4 compressed0;\nin float compressed1;\n#else\nin vec4 position3DAndHeight;\nin vec4 textureCoordAndEncodedNormals;\n#endif\n\n#ifdef GEODETIC_SURFACE_NORMALS\nin vec3 geodeticSurfaceNormal;\n#endif\n\n#ifdef EXAGGERATION\nuniform vec2 u_verticalExaggerationAndRelativeHeight;\n#endif\n\nuniform vec3 u_center3D;\nuniform mat4 u_modifiedModelView;\nuniform mat4 u_modifiedModelViewProjection;\nuniform vec4 u_tileRectangle;\n\n// Uniforms for 2D Mercator projection\nuniform vec2 u_southAndNorthLatitude;\nuniform vec2 u_southMercatorYAndOneOverHeight;\n\nout vec3 v_positionMC;\nout vec3 v_positionEC;\n\nout vec3 v_textureCoordinates;\nout vec3 v_normalMC;\nout vec3 v_normalEC;\n\n#ifdef APPLY_MATERIAL\nout float v_slope;\nout float v_aspect;\nout float v_height;\n#endif\n\n#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)\nout float v_distance;\n#endif\n\n#if defined(FOG) || defined(GROUND_ATMOSPHERE)\nout vec3 v_atmosphereRayleighColor;\nout vec3 v_atmosphereMieColor;\nout float v_atmosphereOpacity;\n#endif\n\n// These functions are generated at runtime.\nvec4 getPosition(vec3 position, float height, vec2 textureCoordinates);\nfloat get2DYPositionFraction(vec2 textureCoordinates);\n\nvec4 getPosition3DMode(vec3 position, float height, vec2 textureCoordinates)\n{\n    return u_modifiedModelViewProjection * vec4(position, 1.0);\n}\n\nfloat get2DMercatorYPositionFraction(vec2 textureCoordinates)\n{\n    // The width of a tile at level 11, in radians and assuming a single root tile, is\n    //   2.0 * czm_pi / pow(2.0, 11.0)\n    // We want to just linearly interpolate the 2D position from the texture coordinates\n    // when we're at this level or higher.  The constant below is the expression\n    // above evaluated and then rounded up at the 4th significant digit.\n    const float maxTileWidth = 0.003068;\n    float positionFraction = textureCoordinates.y;\n    float southLatitude = u_southAndNorthLatitude.x;\n    float northLatitude = u_southAndNorthLatitude.y;\n    if (northLatitude - southLatitude > maxTileWidth)\n    {\n        float southMercatorY = u_southMercatorYAndOneOverHeight.x;\n        float oneOverMercatorHeight = u_southMercatorYAndOneOverHeight.y;\n\n        float currentLatitude = mix(southLatitude, northLatitude, textureCoordinates.y);\n        currentLatitude = clamp(currentLatitude, -czm_webMercatorMaxLatitude, czm_webMercatorMaxLatitude);\n        positionFraction = czm_latitudeToWebMercatorFraction(currentLatitude, southMercatorY, oneOverMercatorHeight);\n    }\n    return positionFraction;\n}\n\nfloat get2DGeographicYPositionFraction(vec2 textureCoordinates)\n{\n    return textureCoordinates.y;\n}\n\nvec4 getPositionPlanarEarth(vec3 position, float height, vec2 textureCoordinates)\n{\n    float yPositionFraction = get2DYPositionFraction(textureCoordinates);\n    vec4 rtcPosition2D = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0);\n    return u_modifiedModelViewProjection * rtcPosition2D;\n}\n\nvec4 getPosition2DMode(vec3 position, float height, vec2 textureCoordinates)\n{\n    return getPositionPlanarEarth(position, 0.0, textureCoordinates);\n}\n\nvec4 getPositionColumbusViewMode(vec3 position, float height, vec2 textureCoordinates)\n{\n    return getPositionPlanarEarth(position, height, textureCoordinates);\n}\n\nvec4 getPositionMorphingMode(vec3 position, float height, vec2 textureCoordinates)\n{\n    // We do not do RTC while morphing, so there is potential for jitter.\n    // This is unlikely to be noticeable, though.\n    vec3 position3DWC = position + u_center3D;\n    float yPositionFraction = get2DYPositionFraction(textureCoordinates);\n    vec4 position2DWC = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0);\n    vec4 morphPosition = czm_columbusViewMorph(position2DWC, vec4(position3DWC, 1.0), czm_morphTime);\n    return czm_modelViewProjection * morphPosition;\n}\n\n#ifdef QUANTIZATION_BITS12\nuniform vec2 u_minMaxHeight;\nuniform mat4 u_scaleAndBias;\n#endif\n\nvoid main()\n{\n#ifdef QUANTIZATION_BITS12\n    vec2 xy = czm_decompressTextureCoordinates(compressed0.x);\n    vec2 zh = czm_decompressTextureCoordinates(compressed0.y);\n    vec3 position = vec3(xy, zh.x);\n    float height = zh.y;\n    vec2 textureCoordinates = czm_decompressTextureCoordinates(compressed0.z);\n\n    height = height * (u_minMaxHeight.y - u_minMaxHeight.x) + u_minMaxHeight.x;\n    position = (u_scaleAndBias * vec4(position, 1.0)).xyz;\n\n#if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)) && defined(INCLUDE_WEB_MERCATOR_Y) || defined(APPLY_MATERIAL)\n    float webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x;\n    float encodedNormal = compressed1;\n#elif defined(INCLUDE_WEB_MERCATOR_Y)\n    float webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x;\n    float encodedNormal = 0.0;\n#elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)\n    float webMercatorT = textureCoordinates.y;\n    float encodedNormal = compressed0.w;\n#else\n    float webMercatorT = textureCoordinates.y;\n    float encodedNormal = 0.0;\n#endif\n\n#else\n    // A single float per element\n    vec3 position = position3DAndHeight.xyz;\n    float height = position3DAndHeight.w;\n    vec2 textureCoordinates = textureCoordAndEncodedNormals.xy;\n\n#if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)) && defined(INCLUDE_WEB_MERCATOR_Y)\n    float webMercatorT = textureCoordAndEncodedNormals.z;\n    float encodedNormal = textureCoordAndEncodedNormals.w;\n#elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)\n    float webMercatorT = textureCoordinates.y;\n    float encodedNormal = textureCoordAndEncodedNormals.z;\n#elif defined(INCLUDE_WEB_MERCATOR_Y)\n    float webMercatorT = textureCoordAndEncodedNormals.z;\n    float encodedNormal = 0.0;\n#else\n    float webMercatorT = textureCoordinates.y;\n    float encodedNormal = 0.0;\n#endif\n\n#endif\n\n    vec3 position3DWC = position + u_center3D;\n\n#ifdef GEODETIC_SURFACE_NORMALS\n    vec3 ellipsoidNormal = geodeticSurfaceNormal;\n#else\n    vec3 ellipsoidNormal = normalize(position3DWC);\n#endif\n\n#if defined(EXAGGERATION) && defined(GEODETIC_SURFACE_NORMALS)\n    float exaggeration = u_verticalExaggerationAndRelativeHeight.x;\n    float relativeHeight = u_verticalExaggerationAndRelativeHeight.y;\n    float newHeight = (height - relativeHeight) * exaggeration + relativeHeight;\n\n    // stop from going through center of earth\n    float minRadius = min(min(czm_ellipsoidRadii.x, czm_ellipsoidRadii.y), czm_ellipsoidRadii.z);\n    newHeight = max(newHeight, -minRadius);\n\n    vec3 offset = ellipsoidNormal * (newHeight - height);\n    position += offset;\n    position3DWC += offset;\n    height = newHeight;\n#endif\n\n    gl_Position = getPosition(position, height, textureCoordinates);\n\n    v_positionEC = (u_modifiedModelView * vec4(position, 1.0)).xyz;\n    v_positionMC = position3DWC;  // position in model coordinates\n\n    v_textureCoordinates = vec3(textureCoordinates, webMercatorT);\n\n#if defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)\n    vec3 normalMC = czm_octDecode(encodedNormal);\n\n#if defined(EXAGGERATION) && defined(GEODETIC_SURFACE_NORMALS)\n    vec3 projection = dot(normalMC, ellipsoidNormal) * ellipsoidNormal;\n    vec3 rejection = normalMC - projection;\n    normalMC = normalize(projection + rejection * exaggeration);\n#endif\n\n    v_normalMC = normalMC;\n    v_normalEC = czm_normal3D * v_normalMC;\n#endif\n\n#if defined(FOG) || (defined(GROUND_ATMOSPHERE) && !defined(PER_FRAGMENT_GROUND_ATMOSPHERE))\n\n    bool dynamicLighting = false;\n\n    #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_DAYNIGHT_SHADING) || defined(ENABLE_VERTEX_LIGHTING))\n        dynamicLighting = true;\n    #endif\n\n#if defined(DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN)\n    vec3 atmosphereLightDirection = czm_sunDirectionWC;\n#else\n    vec3 atmosphereLightDirection = czm_lightDirectionWC;\n#endif\n\n    vec3 lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(position3DWC));\n\n    computeAtmosphereScattering(\n        position3DWC,\n        lightDirection,\n        v_atmosphereRayleighColor,\n        v_atmosphereMieColor,\n        v_atmosphereOpacity\n    );\n#endif\n\n#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)\n    v_distance = length((czm_modelView3D * vec4(position3DWC, 1.0)).xyz);\n#endif\n\n#ifdef APPLY_MATERIAL\n    float northPoleZ = czm_ellipsoidRadii.z;\n    vec3 northPolePositionMC = vec3(0.0, 0.0, northPoleZ);\n    vec3 vectorEastMC = normalize(cross(northPolePositionMC - v_positionMC, ellipsoidNormal));\n    float dotProd = abs(dot(ellipsoidNormal, v_normalMC));\n    v_slope = acos(dotProd);\n    vec3 normalRejected = ellipsoidNormal * dotProd;\n    vec3 normalProjected = v_normalMC - normalRejected;\n    vec3 aspectVector = normalize(normalProjected);\n    v_aspect = acos(dot(aspectVector, vectorEastMC));\n    float determ = dot(cross(vectorEastMC, aspectVector), ellipsoidNormal);\n    v_aspect = czm_branchFreeTernary(determ < 0.0, 2.0 * czm_pi - v_aspect, v_aspect);\n    v_height = height;\n#endif\n}\n",WX="uniform vec3 u_radiiAndDynamicAtmosphereColor;\n\nuniform float u_atmosphereLightIntensity;\nuniform float u_atmosphereRayleighScaleHeight;\nuniform float u_atmosphereMieScaleHeight;\nuniform float u_atmosphereMieAnisotropy;\nuniform vec3 u_atmosphereRayleighCoefficient;\nuniform vec3 u_atmosphereMieCoefficient;\n\nconst float ATMOSPHERE_THICKNESS = 111e3; // The thickness of the atmosphere in meters.\nconst int PRIMARY_STEPS_MAX = 16; // Maximum number of times the ray from the camera to the world position (primary ray) is sampled.\nconst int LIGHT_STEPS_MAX = 4; // Maximum number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray.\n\n/**\n * This function computes the colors contributed by Rayliegh and Mie scattering on a given ray, as well as\n * the transmittance value for the ray.\n *\n * @param {czm_ray} primaryRay The ray from the camera to the position.\n * @param {float} primaryRayLength The length of the primary ray.\n * @param {vec3} lightDirection The direction of the light to calculate the scattering from.\n * @param {vec3} rayleighColor The variable the Rayleigh scattering will be written to.\n * @param {vec3} mieColor The variable the Mie scattering will be written to.\n * @param {float} opacity The variable the transmittance will be written to.\n * @glslFunction\n */\nvoid computeScattering(\n    czm_ray primaryRay,\n    float primaryRayLength,\n    vec3 lightDirection,\n    float atmosphereInnerRadius,\n    out vec3 rayleighColor,\n    out vec3 mieColor,\n    out float opacity\n) {\n\n    // Initialize the default scattering amounts to 0.\n    rayleighColor = vec3(0.0);\n    mieColor = vec3(0.0);\n    opacity = 0.0;\n\n    float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS;\n\n    vec3 origin = vec3(0.0);\n\n    // Calculate intersection from the camera to the outer ring of the atmosphere.\n    czm_raySegment primaryRayAtmosphereIntersect = czm_raySphereIntersectionInterval(primaryRay, origin, atmosphereOuterRadius);\n\n    // Return empty colors if no intersection with the atmosphere geometry.\n    if (primaryRayAtmosphereIntersect == czm_emptyRaySegment) {\n        return;\n    }\n\n    // To deal with smaller values of PRIMARY_STEPS (e.g. 4)\n    // we implement a split strategy: sky or horizon.\n    // For performance reasons, instead of a if/else branch\n    // a soft choice is implemented through a weight 0.0 <= w_stop_gt_lprl <= 1.0\n    float x = 1e-7 * primaryRayAtmosphereIntersect.stop / length(primaryRayLength);\n    // Value close to 0.0: close to the horizon\n    // Value close to 1.0: above in the sky\n    float w_stop_gt_lprl = 0.5 * (1.0 + czm_approximateTanh(x));\n\n    // The ray should start from the first intersection with the outer atmopshere, or from the camera position, if it is inside the atmosphere.\n    float start_0 = primaryRayAtmosphereIntersect.start;\n    primaryRayAtmosphereIntersect.start = max(primaryRayAtmosphereIntersect.start, 0.0);\n    // The ray should end at the exit from the atmosphere or at the distance to the vertex, whichever is smaller.\n    primaryRayAtmosphereIntersect.stop = min(primaryRayAtmosphereIntersect.stop, length(primaryRayLength));\n\n    // For the number of ray steps, distinguish inside or outside atmosphere (outer space)\n    // (1) from outer space we have to use more ray steps to get a realistic rendering\n    // (2) within atmosphere we need fewer steps for faster rendering\n    float x_o_a = start_0 - ATMOSPHERE_THICKNESS; // ATMOSPHERE_THICKNESS used as an ad-hoc constant, no precise meaning here, only the order of magnitude matters\n    float w_inside_atmosphere = 1.0 - 0.5 * (1.0 + czm_approximateTanh(x_o_a));\n    int PRIMARY_STEPS = PRIMARY_STEPS_MAX - int(w_inside_atmosphere * 12.0); // Number of times the ray from the camera to the world position (primary ray) is sampled.\n    int LIGHT_STEPS = LIGHT_STEPS_MAX - int(w_inside_atmosphere * 2.0); // Number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray.\n\n    // Setup for sampling positions along the ray - starting from the intersection with the outer ring of the atmosphere.\n    float rayPositionLength = primaryRayAtmosphereIntersect.start;\n    // (1) Outside the atmosphere: constant rayStepLength\n    // (2) Inside atmosphere: variable rayStepLength to compensate the rough rendering of the smaller number of ray steps\n    float totalRayLength = primaryRayAtmosphereIntersect.stop - rayPositionLength;\n    float rayStepLengthIncrease = w_inside_atmosphere * ((1.0 - w_stop_gt_lprl) * totalRayLength / (float(PRIMARY_STEPS * (PRIMARY_STEPS + 1)) / 2.0));\n    float rayStepLength = max(1.0 - w_inside_atmosphere, w_stop_gt_lprl) * totalRayLength / max(7.0 * w_inside_atmosphere, float(PRIMARY_STEPS));\n\n    vec3 rayleighAccumulation = vec3(0.0);\n    vec3 mieAccumulation = vec3(0.0);\n    vec2 opticalDepth = vec2(0.0);\n    vec2 heightScale = vec2(u_atmosphereRayleighScaleHeight, u_atmosphereMieScaleHeight);\n\n    // Sample positions on the primary ray.\n    for (int i = 0; i < PRIMARY_STEPS_MAX; ++i) {\n\n        // The loop should be: for (int i = 0; i < PRIMARY_STEPS; ++i) {...} but WebGL1 cannot\n        // loop with non-constant condition, so it has to break early instead\n        if (i >= PRIMARY_STEPS) {\n            break;\n        }\n\n        // Calculate sample position along viewpoint ray.\n        vec3 samplePosition = primaryRay.origin + primaryRay.direction * (rayPositionLength + rayStepLength);\n\n        // Calculate height of sample position above ellipsoid.\n        float sampleHeight = length(samplePosition) - atmosphereInnerRadius;\n\n        // Calculate and accumulate density of particles at the sample position.\n        vec2 sampleDensity = exp(-sampleHeight / heightScale) * rayStepLength;\n        opticalDepth += sampleDensity;\n\n        // Generate ray from the sample position segment to the light source, up to the outer ring of the atmosphere.\n        czm_ray lightRay = czm_ray(samplePosition, lightDirection);\n        czm_raySegment lightRayAtmosphereIntersect = czm_raySphereIntersectionInterval(lightRay, origin, atmosphereOuterRadius);\n\n        float lightStepLength = lightRayAtmosphereIntersect.stop / float(LIGHT_STEPS);\n        float lightPositionLength = 0.0;\n\n        vec2 lightOpticalDepth = vec2(0.0);\n\n        // Sample positions along the light ray, to accumulate incidence of light on the latest sample segment.\n        for (int j = 0; j < LIGHT_STEPS_MAX; ++j) {\n\n            // The loop should be: for (int j = 0; i < LIGHT_STEPS; ++j) {...} but WebGL1 cannot\n            // loop with non-constant condition, so it has to break early instead\n            if (j >= LIGHT_STEPS) {\n                break;\n            }\n\n            // Calculate sample position along light ray.\n            vec3 lightPosition = samplePosition + lightDirection * (lightPositionLength + lightStepLength * 0.5);\n\n            // Calculate height of the light sample position above ellipsoid.\n            float lightHeight = length(lightPosition) - atmosphereInnerRadius;\n\n            // Calculate density of photons at the light sample position.\n            lightOpticalDepth += exp(-lightHeight / heightScale) * lightStepLength;\n\n            // Increment distance on light ray.\n            lightPositionLength += lightStepLength;\n        }\n\n        // Compute attenuation via the primary ray and the light ray.\n        vec3 attenuation = exp(-((u_atmosphereMieCoefficient * (opticalDepth.y + lightOpticalDepth.y)) + (u_atmosphereRayleighCoefficient * (opticalDepth.x + lightOpticalDepth.x))));\n\n        // Accumulate the scattering.\n        rayleighAccumulation += sampleDensity.x * attenuation;\n        mieAccumulation += sampleDensity.y * attenuation;\n\n        // Increment distance on primary ray.\n        rayPositionLength += (rayStepLength += rayStepLengthIncrease);\n    }\n\n    // Compute the scattering amount.\n    rayleighColor = u_atmosphereRayleighCoefficient * rayleighAccumulation;\n    mieColor = u_atmosphereMieCoefficient * mieAccumulation;\n\n    // Compute the transmittance i.e. how much light is passing through the atmosphere.\n    opacity = length(exp(-((u_atmosphereMieCoefficient * opticalDepth.y) + (u_atmosphereRayleighCoefficient * opticalDepth.x))));\n}\n\nvec4 computeAtmosphereColor(\n    vec3 positionWC,\n    vec3 lightDirection,\n    vec3 rayleighColor,\n    vec3 mieColor,\n    float opacity\n) {\n    // Setup the primary ray: from the camera position to the vertex position.\n    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;\n    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);\n\n    float cosAngle = dot(cameraToPositionWCDirection, lightDirection);\n    float cosAngleSq = cosAngle * cosAngle;\n\n    float G = u_atmosphereMieAnisotropy;\n    float GSq = G * G;\n\n    // The Rayleigh phase function.\n    float rayleighPhase = 3.0 / (50.2654824574) * (1.0 + cosAngleSq);\n    // The Mie phase function.\n    float miePhase = 3.0 / (25.1327412287) * ((1.0 - GSq) * (cosAngleSq + 1.0)) / (pow(1.0 + GSq - 2.0 * cosAngle * G, 1.5) * (2.0 + GSq));\n\n    // The final color is generated by combining the effects of the Rayleigh and Mie scattering.\n    vec3 rayleigh = rayleighPhase * rayleighColor;\n    vec3 mie = miePhase * mieColor;\n\n    vec3 color = (rayleigh + mie) * u_atmosphereLightIntensity;\n\n    return vec4(color, opacity);\n}\n",XX="void computeAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity) {\n\n    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;\n    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);\n    czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection);\n    \n    float atmosphereInnerRadius = length(positionWC);\n\n    computeScattering(\n        primaryRay,\n        length(cameraToPositionWC),\n        lightDirection,\n        atmosphereInnerRadius,\n        rayleighColor,\n        mieColor,\n        opacity\n    );\n}\n";function YX(e,t){Vf.typeOf.object("normal",e),Vf.typeOf.number("distance",t),this._distance=t,this._normal=new qX(e,this),this.onChangeCallback=void 0,this.index=-1}function qX(e,t){this._clippingPlane=t,this._cartesian3=p_.clone(e)}Object.defineProperties(YX.prototype,{distance:{get:function(){return this._distance},set:function(e){Vf.typeOf.number("value",e),Lf(this.onChangeCallback)&&e!==this._distance&&this.onChangeCallback(this.index),this._distance=e}},normal:{get:function(){return this._normal},set:function(e){Vf.typeOf.object("value",e),Lf(this.onChangeCallback)&&!p_.equals(this._normal._cartesian3,e)&&this.onChangeCallback(this.index),p_.clone(e,this._normal._cartesian3)}}}),YX.fromPlane=function(e,t){return Vf.typeOf.object("plane",e),Lf(t)?(t.normal=e.normal,t.distance=e.distance):t=new YX(e.normal,e.distance),t},YX.clone=function(e,t){return Lf(t)?(t.normal=e.normal,t.distance=e.distance,t):new YX(e.normal,e.distance)},Object.defineProperties(qX.prototype,{x:{get:function(){return this._cartesian3.x},set:function(e){Vf.typeOf.number("value",e),Lf(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.x&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.x=e}},y:{get:function(){return this._cartesian3.y},set:function(e){Vf.typeOf.number("value",e),Lf(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.y&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.y=e}},z:{get:function(){return this._cartesian3.z},set:function(e){Vf.typeOf.number("value",e),Lf(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.z&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.z=e}}});const KX=YX;function QX(e){e=Gf(e,Gf.EMPTY_OBJECT),this._planes=[],this._dirtyIndex=-1,this._multipleDirtyPlanes=!1,this._enabled=Gf(e.enabled,!0),this.modelMatrix=MT.clone(Gf(e.modelMatrix,MT.IDENTITY)),this.edgeColor=Yg.clone(Gf(e.edgeColor,Yg.WHITE)),this.edgeWidth=Gf(e.edgeWidth,0),this.planeAdded=new bm,this.planeRemoved=new bm,this._owner=void 0;const t=Gf(e.unionClippingRegions,!1);this._unionClippingRegions=t,this._testIntersection=t?ZX:$X,this._uint8View=void 0,this._float32View=void 0,this._clippingPlanesTexture=void 0;const n=e.planes;if(Lf(n)){const e=n.length;for(let t=0;t<e;++t)this.add(n[t])}}function ZX(e){return e===Q_.OUTSIDE}function $X(e){return e===Q_.INSIDE}function JX(e,t){e._multipleDirtyPlanes=e._multipleDirtyPlanes||-1!==e._dirtyIndex&&e._dirtyIndex!==t,e._dirtyIndex=t}function eY(e,t){const n=e.length;for(let i=0;i<n;++i)if(Jx.equals(e[i],t))return i;return-1}Object.defineProperties(QX.prototype,{length:{get:function(){return this._planes.length}},unionClippingRegions:{get:function(){return this._unionClippingRegions},set:function(e){this._unionClippingRegions!==e&&(this._unionClippingRegions=e,this._testIntersection=e?ZX:$X)}},enabled:{get:function(){return this._enabled},set:function(e){this._enabled!==e&&(this._enabled=e)}},texture:{get:function(){return this._clippingPlanesTexture}},owner:{get:function(){return this._owner}},clippingPlanesState:{get:function(){return this._unionClippingRegions?this._planes.length:-this._planes.length}}}),QX.prototype.add=function(e){const t=this._planes.length,n=this;e.onChangeCallback=function(e){JX(n,e)},e.index=t,JX(this,t),this._planes.push(e),this.planeAdded.raiseEvent(e,t)},QX.prototype.get=function(e){return Vf.typeOf.number("index",e),this._planes[e]},QX.prototype.contains=function(e){return-1!==eY(this._planes,e)},QX.prototype.remove=function(e){const t=this._planes,n=eY(t,e);if(-1===n)return!1;e instanceof KX&&(e.onChangeCallback=void 0,e.index=-1);const i=t.length-1;for(let e=n;e<i;++e){const n=t[e+1];t[e]=n,n instanceof KX&&(n.index=e)}return this._multipleDirtyPlanes=!0,t.length=i,this.planeRemoved.raiseEvent(e,n),!0},QX.prototype.removeAll=function(){const e=this._planes,t=e.length;for(let n=0;n<t;++n){const t=e[n];t instanceof KX&&(t.onChangeCallback=void 0,t.index=-1),this.planeRemoved.raiseEvent(t,n)}this._multipleDirtyPlanes=!0,this._planes=[]};const tY=new Wb,nY=new Wb;function iY(e,t,n){const i=e._uint8View,r=e._planes;let o=0;for(let e=t;e<n;++e){const t=r[e],n=CS.octEncodeToCartesian4(t.normal,nY);i[o]=n.x,i[o+1]=n.y,i[o+2]=n.z,i[o+3]=n.w;const a=Wb.packFloat(t.distance,tY);i[o+4]=a.x,i[o+5]=a.y,i[o+6]=a.z,i[o+7]=a.w,o+=8}}function rY(e,t,n){const i=e._float32View,r=e._planes;let o=0;for(let e=t;e<n;++e){const t=r[e],n=t.normal;i[o]=n.x,i[o+1]=n.y,i[o+2]=n.z,i[o+3]=t.distance,o+=4}}function oY(e,t){const n=VS.maximumTextureSize;return t.x=Math.min(e,n),t.y=Math.ceil(e/t.x),t}const aY=new w_;QX.prototype.update=function(e){let t=this._clippingPlanesTexture;const n=e.context,i=QX.useFloatTexture(n),r=i?this.length:2*this.length;if(Lf(t)){const e=t.width*t.height;(e<r||r<.25*e)&&(t.destroy(),t=void 0,this._clippingPlanesTexture=void 0)}if(0===this.length)return;if(!Lf(t)){const e=oY(r,aY);e.y*=2,i?(t=new gI({context:n,width:e.x,height:e.y,pixelFormat:tI.RGBA,pixelDatatype:JP.FLOAT,sampler:mI.NEAREST,flipY:!1}),this._float32View=new Float32Array(e.x*e.y*4)):(t=new gI({context:n,width:e.x,height:e.y,pixelFormat:tI.RGBA,pixelDatatype:JP.UNSIGNED_BYTE,sampler:mI.NEAREST,flipY:!1}),this._uint8View=new Uint8Array(e.x*e.y*4)),this._clippingPlanesTexture=t,this._multipleDirtyPlanes=!0}const o=this._dirtyIndex;if(this._multipleDirtyPlanes||-1!==o){if(this._multipleDirtyPlanes)i?(rY(this,0,this._planes.length),t.copyFrom({source:{width:t.width,height:t.height,arrayBufferView:this._float32View}})):(iY(this,0,this._planes.length),t.copyFrom({source:{width:t.width,height:t.height,arrayBufferView:this._uint8View}}));else{let e=0,n=0;i?(n=Math.floor(o/t.width),e=Math.floor(o-n*t.width),rY(this,o,o+1),t.copyFrom({source:{width:1,height:1,arrayBufferView:this._float32View},xOffset:e,yOffset:n})):(n=Math.floor(2*o/t.width),e=Math.floor(2*o-n*t.width),iY(this,o,o+1),t.copyFrom({source:{width:2,height:1,arrayBufferView:this._uint8View},xOffset:e,yOffset:n}))}this._multipleDirtyPlanes=!1,this._dirtyIndex=-1}};const sY=new MT,cY=new Jx(p_.UNIT_X,0);QX.prototype.computeIntersectionWithBoundingVolume=function(e,t){const n=this._planes,i=n.length;let r=this.modelMatrix;Lf(t)&&(r=MT.multiply(t,r,sY));let o=Q_.INSIDE;!this.unionClippingRegions&&i>0&&(o=Q_.OUTSIDE);for(let t=0;t<i;++t){const i=n[t];Jx.transform(i,r,cY);const a=e.intersectPlane(cY);if(a===Q_.INTERSECTING)o=a;else if(this._testIntersection(a))return a}return o},QX.setOwner=function(e,t,n){if(e!==t[n]&&(t[n]=t[n]&&t[n].destroy(),Lf(e))){if(Lf(e._owner))throw new Bf("ClippingPlaneCollection should only be assigned to one object");e._owner=t,t[n]=e}},QX.useFloatTexture=function(e){return e.floatingPointTexture},QX.getTextureResolution=function(e,t,n){const i=e.texture;if(Lf(i))return n.x=i.width,n.y=i.height,n;const r=oY(QX.useFloatTexture(t)?e.length:2*e.length,n);return r.y*=2,r},QX.prototype.isDestroyed=function(){return!1},QX.prototype.destroy=function(){return this._clippingPlanesTexture=this._clippingPlanesTexture&&this._clippingPlanesTexture.destroy(),IS(this)};const lY=QX,uY=new w_,hY=function(e,t){Vf.typeOf.object("clippingPlaneCollection",e),Vf.typeOf.object("context",t);const n=e.unionClippingRegions,i=e.length,r=lY.useFloatTexture(t),o=lY.getTextureResolution(e,t,uY),a=o.x,s=o.y;let c=r?function(e,t){const n=1/t;let i=`${1/e}`;-1===i.indexOf(".")&&(i+=".0");let r=`${n}`;-1===r.indexOf(".")&&(r+=".0");return`vec4 getClippingPlane(highp sampler2D packedClippingPlanes, int clippingPlaneNumber, mat4 transform)\n{\n    int pixY = clippingPlaneNumber / ${e};\n    int pixX = clippingPlaneNumber - (pixY * ${e});\n    float u = (float(pixX) + 0.5) * ${i};\n    float v = (float(pixY) + 0.5) * ${r};\n    vec4 plane = texture(packedClippingPlanes, vec2(u, v));\n    return czm_transformPlane(plane, transform);\n}\n`}(a,s):function(e,t){const n=1/t;let i=`${1/e}`;-1===i.indexOf(".")&&(i+=".0");let r=`${n}`;-1===r.indexOf(".")&&(r+=".0");return`vec4 getClippingPlane(highp sampler2D packedClippingPlanes, int clippingPlaneNumber, mat4 transform)\n{\n    int clippingPlaneStartIndex = clippingPlaneNumber * 2;\n    int pixY = clippingPlaneStartIndex / ${e};\n    int pixX = clippingPlaneStartIndex - (pixY * ${e});\n    float u = (float(pixX) + 0.5) * ${i};\n    float v = (float(pixY) + 0.5) * ${r};\n    vec4 oct32 = texture(packedClippingPlanes, vec2(u, v)) * 255.0;\n    vec2 oct = vec2(oct32.x * 256.0 + oct32.y, oct32.z * 256.0 + oct32.w);\n    vec4 plane;\n    plane.xyz = czm_octDecode(oct, 65535.0);\n    plane.w = czm_unpackFloat(texture(packedClippingPlanes, vec2(u + ${i}, v)));\n    return czm_transformPlane(plane, transform);\n}\n`}(a,s);return c+="\n",c+=n?function(e){return`float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix)\n{\n    vec4 position = czm_windowToEyeCoordinates(fragCoord);\n    vec3 clipNormal = vec3(0.0);\n    vec3 clipPosition = vec3(0.0);\n    float clipAmount;\n    float pixelWidth = czm_metersPerPixel(position);\n    bool breakAndDiscard = false;\n    for (int i = 0; i < ${e}; ++i)\n    {\n        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);\n        clipNormal = clippingPlane.xyz;\n        clipPosition = -clippingPlane.w * clipNormal;\n        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;\n        clipAmount = czm_branchFreeTernary(i == 0, amount, min(amount, clipAmount));\n        if (amount <= 0.0)\n        {\n           breakAndDiscard = true;\n           break;\n        }\n    }\n    if (breakAndDiscard) {\n        discard;\n    }\n    return clipAmount;\n}\n`}(i):function(e){return`float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix)\n{\n    bool clipped = true;\n    vec4 position = czm_windowToEyeCoordinates(fragCoord);\n    vec3 clipNormal = vec3(0.0);\n    vec3 clipPosition = vec3(0.0);\n    float clipAmount = 0.0;\n    float pixelWidth = czm_metersPerPixel(position);\n    for (int i = 0; i < ${e}; ++i)\n    {\n        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);\n        clipNormal = clippingPlane.xyz;\n        clipPosition = -clippingPlane.w * clipNormal;\n        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;\n        clipAmount = max(amount, clipAmount);\n        clipped = clipped && (amount <= 0.0);\n    }\n    if (clipped)\n    {\n        discard;\n    }\n    return clipAmount;\n}\n`}(i),c};function dY(e,t,n,i,r){this.numberOfDayTextures=e,this.flags=t,this.material=n,this.shaderProgram=i,this.clippingShaderState=r}function pY(){this.baseVertexShaderSource=void 0,this.baseFragmentShaderSource=void 0,this._shadersByTexturesFlags=[],this.material=void 0}pY.prototype.getShaderProgram=function(e){const t=e.frameState,n=e.surfaceTile,i=e.numberOfDayTextures,r=e.applyBrightness,o=e.applyContrast,a=e.applyHue,s=e.applySaturation,c=e.applyGamma,l=e.applyAlpha,u=e.applyDayNightAlpha,h=e.applySplit,d=e.showReflectiveOcean,p=e.showOceanWaves,f=e.enableLighting,m=e.dynamicAtmosphereLighting,_=e.dynamicAtmosphereLightingFromSun,g=e.showGroundAtmosphere,y=e.perFragmentGroundAtmosphere,v=e.hasVertexNormals,b=e.useWebMercatorProjection,T=e.enableFog,E=e.enableClippingPlanes,x=e.clippingPlanes,A=e.clippedByBoundaries,S=e.hasImageryLayerCutout,C=e.colorCorrect,P=e.highlightFillTile,I=e.colorToAlpha,R=e.hasGeodeticSurfaceNormals,O=e.hasExaggeration,w=e.showUndergroundColor,M=e.translucent;let D=0,N="";const L=n.renderedMesh.encoding;L.quantization===nX.BITS12&&(D=1,N="QUANTIZATION_BITS12");let F=0,B="";A&&(F=1,B="TILE_LIMIT_RECTANGLE");let U=0,k="";S&&(U=1,k="APPLY_IMAGERY_CUTOUT");const V=t.mode,z=V|r<<2|o<<3|a<<4|s<<5|c<<6|l<<7|d<<8|p<<9|f<<10|m<<11|_<<12|g<<13|y<<14|v<<15|b<<16|T<<17|D<<18|h<<19|E<<20|F<<21|U<<22|C<<23|P<<24|I<<25|R<<26|O<<27|w<<28|M<<29|u<<30;let G=0;Lf(x)&&x.length>0&&(G=E?x.clippingPlanesState:0);let H=n.surfaceShader;if(Lf(H)&&H.numberOfDayTextures===i&&H.flags===z&&H.material===this.material&&H.clippingShaderState===G)return H.shaderProgram;let j=this._shadersByTexturesFlags[i];if(Lf(j)||(j=this._shadersByTexturesFlags[i]=[]),H=j[z],!Lf(H)||H.material!==this.material||H.clippingShaderState!==G){const e=this.baseVertexShaderSource.clone(),n=this.baseFragmentShaderSource.clone();0!==G&&n.sources.unshift(hY(x,t.context)),e.defines.push(N),n.defines.push(`TEXTURE_UNITS 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A="    vec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates, float nightBlend)\n    {\n        vec4 color = initialColor;\n";S&&(A+="        vec4 cutoutAndColorResult;\n        bool texelUnclipped;\n");for(let e=0;e<i;++e)A+=S?`        cutoutAndColorResult = u_dayTextureCutoutRectangles[${e}];\n        texelUnclipped = v_textureCoordinates.x < cutoutAndColorResult.x || cutoutAndColorResult.z < v_textureCoordinates.x || v_textureCoordinates.y < cutoutAndColorResult.y || cutoutAndColorResult.w < v_textureCoordinates.y;\n        cutoutAndColorResult = sampleAndBlend(\n`:"        color = sampleAndBlend(\n",A+=`            color,\n            u_dayTextures[${e}],\n            u_dayTextureUseWebMercatorT[${e}] ? textureCoordinates.xz : textureCoordinates.xy,\n            u_dayTextureTexCoordsRectangle[${e}],\n            u_dayTextureTranslationAndScale[${e}],\n            ${l?`u_dayTextureAlpha[${e}]`:"1.0"},\n            ${u?`u_dayTextureNightAlpha[${e}]`:"1.0"},\n${u?`u_dayTextureDayAlpha[${e}]`:"1.0"},\n${r?`u_dayTextureBrightness[${e}]`:"0.0"},\n            ${o?`u_dayTextureContrast[${e}]`:"0.0"},\n            ${a?`u_dayTextureHue[${e}]`:"0.0"},\n            ${s?`u_dayTextureSaturation[${e}]`:"0.0"},\n            ${c?`u_dayTextureOneOverGamma[${e}]`:"0.0"},\n            ${h?`u_dayTextureSplit[${e}]`:"0.0"},\n            ${I?`u_colorsToAlpha[${e}]`:"vec4(0.0)"},\n        nightBlend        );\n`,S&&(A+="        color = czm_branchFreeTernary(texelUnclipped, cutoutAndColorResult, color);\n");A+="        return color;\n    }",n.sources.push(A),e.sources.push(function(e){let t;switch(e){case Xx.SCENE3D:t="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPosition3DMode(position, height, textureCoordinates); }";break;case Xx.SCENE2D:case Xx.COLUMBUS_VIEW:t="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionColumbusViewMode(position, height, textureCoordinates); }";break;case Xx.MORPHING:t="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionMorphingMode(position, height, textureCoordinates); }"}return t}(V)),e.sources.push(function(e){return e?"float get2DYPositionFraction(vec2 textureCoordinates) { return get2DMercatorYPositionFraction(textureCoordinates); }":"float get2DYPositionFraction(vec2 textureCoordinates) { return get2DGeographicYPositionFraction(textureCoordinates); }"}(b));const D=aP.fromCache({context:t.context,vertexShaderSource:e,fragmentShaderSource:n,attributeLocations:L.getAttributeLocations()});H=j[z]=new dY(i,z,this.material,D,G)}return n.surfaceShader=H,H.shaderProgram},pY.prototype.destroy=function(){let e,t;const n=this._shadersByTexturesFlags;for(const i in n)if(n.hasOwnProperty(i)){const r=n[i];if(!Lf(r))continue;for(e in r)r.hasOwnProperty(e)&&(t=r[e],Lf(t)&&t.shaderProgram.destroy())}return IS(this)};const fY=pY,mY=new p_;function _Y(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).minimum,n=e.maximum;if(Vf.typeOf.object("min",t),Vf.typeOf.object("max",n),Lf(e.offsetAttribute)&&e.offsetAttribute===mL.TOP)throw new Bf("GeometryOffsetAttribute.TOP is not a supported options.offsetAttribute for this geometry.");this._min=p_.clone(t),this._max=p_.clone(n),this._offsetAttribute=e.offsetAttribute,this._workerName="createBoxOutlineGeometry"}_Y.fromDimensions=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).dimensions;Vf.typeOf.object("dimensions",t),Vf.typeOf.number.greaterThanOrEquals("dimensions.x",t.x,0),Vf.typeOf.number.greaterThanOrEquals("dimensions.y",t.y,0),Vf.typeOf.number.greaterThanOrEquals("dimensions.z",t.z,0);const n=p_.multiplyByScalar(t,.5,new p_);return new _Y({minimum:p_.negate(n,new p_),maximum:n,offsetAttribute:e.offsetAttribute})},_Y.fromAxisAlignedBoundingBox=function(e){return Vf.typeOf.object("boundindBox",e),new _Y({minimum:e.minimum,maximum:e.maximum})},_Y.packedLength=2*p_.packedLength+1,_Y.pack=function(e,t,n){return Vf.typeOf.object("value",e),Vf.defined("array",t),n=Gf(n,0),p_.pack(e._min,t,n),p_.pack(e._max,t,n+p_.packedLength),t[n+2*p_.packedLength]=Gf(e._offsetAttribute,-1),t};const gY=new p_,yY=new p_,vY={minimum:gY,maximum:yY,offsetAttribute:void 0};_Y.unpack=function(e,t,n){Vf.defined("array",e),t=Gf(t,0);const i=p_.unpack(e,t,gY),r=p_.unpack(e,t+p_.packedLength,yY),o=e[t+2*p_.packedLength];return Lf(n)?(n._min=p_.clone(i,n._min),n._max=p_.clone(r,n._max),n._offsetAttribute=-1===o?void 0:o,n):(vY.offsetAttribute=-1===o?void 0:o,new _Y(vY))},_Y.createGeometry=function(e){const t=e._min,n=e._max;if(p_.equals(t,n))return;const i=new fL,r=new Uint16Array(24),o=new Float64Array(24);o[0]=t.x,o[1]=t.y,o[2]=t.z,o[3]=n.x,o[4]=t.y,o[5]=t.z,o[6]=n.x,o[7]=n.y,o[8]=t.z,o[9]=t.x,o[10]=n.y,o[11]=t.z,o[12]=t.x,o[13]=t.y,o[14]=n.z,o[15]=n.x,o[16]=t.y,o[17]=n.z,o[18]=n.x,o[19]=n.y,o[20]=n.z,o[21]=t.x,o[22]=n.y,o[23]=n.z,i.position=new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:o}),r[0]=4,r[1]=5,r[2]=5,r[3]=6,r[4]=6,r[5]=7,r[6]=7,r[7]=4,r[8]=0,r[9]=1,r[10]=1,r[11]=2,r[12]=2,r[13]=3,r[14]=3,r[15]=0,r[16]=0,r[17]=4,r[18]=1,r[19]=5,r[20]=2,r[21]=6,r[22]=3,r[23]=7;const a=p_.subtract(n,t,mY),s=.5*p_.magnitude(a);if(Lf(e._offsetAttribute)){const t=o.length,n=e._offsetAttribute===mL.NONE?0:1,r=new Uint8Array(t/3).fill(n);i.applyOffset=new rM({componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:1,values:r})}return new wP({attributes:i,indices:r,primitiveType:GS.LINES,boundingSphere:new Cx(p_.ZERO,s),offsetAttribute:e._offsetAttribute})};const bY=_Y,TY=new p_(1,1,1),EY=Math.cos,xY=Math.sin;function AY(e){e=Gf(e,Gf.EMPTY_OBJECT);const t=Gf(e.radii,TY),n=Gf(e.innerRadii,t),i=Gf(e.minimumClock,0),r=Gf(e.maximumClock,hm.TWO_PI),o=Gf(e.minimumCone,0),a=Gf(e.maximumCone,hm.PI),s=Math.round(Gf(e.stackPartitions,10)),c=Math.round(Gf(e.slicePartitions,8)),l=Math.round(Gf(e.subdivisions,128));if(s<1)throw new Bf("options.stackPartitions cannot be less than 1");if(c<0)throw new Bf("options.slicePartitions cannot be less than 0");if(l<0)throw new Bf("options.subdivisions must be greater than or equal to zero.");if(Lf(e.offsetAttribute)&&e.offsetAttribute===mL.TOP)throw new Bf("GeometryOffsetAttribute.TOP is not a supported options.offsetAttribute for this geometry.");this._radii=p_.clone(t),this._innerRadii=p_.clone(n),this._minimumClock=i,this._maximumClock=r,this._minimumCone=o,this._maximumCone=a,this._stackPartitions=s,this._slicePartitions=c,this._subdivisions=l,this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipsoidOutlineGeometry"}AY.packedLength=2*p_.packedLength+8,AY.pack=function(e,t,n){if(!Lf(e))throw new Bf("value is required");if(!Lf(t))throw new Bf("array is required");return n=Gf(n,0),p_.pack(e._radii,t,n),n+=p_.packedLength,p_.pack(e._innerRadii,t,n),n+=p_.packedLength,t[n++]=e._minimumClock,t[n++]=e._maximumClock,t[n++]=e._minimumCone,t[n++]=e._maximumCone,t[n++]=e._stackPartitions,t[n++]=e._slicePartitions,t[n++]=e._subdivisions,t[n]=Gf(e._offsetAttribute,-1),t};const SY=new p_,CY=new p_,PY={radii:SY,innerRadii:CY,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0,offsetAttribute:void 0};AY.unpack=function(e,t,n){if(!Lf(e))throw new Bf("array is required");t=Gf(t,0);const i=p_.unpack(e,t,SY);t+=p_.packedLength;const r=p_.unpack(e,t,CY);t+=p_.packedLength;const o=e[t++],a=e[t++],s=e[t++],c=e[t++],l=e[t++],u=e[t++],h=e[t++],d=e[t];return Lf(n)?(n._radii=p_.clone(i,n._radii),n._innerRadii=p_.clone(r,n._innerRadii),n._minimumClock=o,n._maximumClock=a,n._minimumCone=s,n._maximumCone=c,n._stackPartitions=l,n._slicePartitions=u,n._subdivisions=h,n._offsetAttribute=-1===d?void 0:d,n):(PY.minimumClock=o,PY.maximumClock=a,PY.minimumCone=s,PY.maximumCone=c,PY.stackPartitions=l,PY.slicePartitions=u,PY.subdivisions=h,PY.offsetAttribute=-1===d?void 0:d,new AY(PY))},AY.createGeometry=function(e){const t=e._radii;if(t.x<=0||t.y<=0||t.z<=0)return;const n=e._innerRadii;if(n.x<=0||n.y<=0||n.z<=0)return;const i=e._minimumClock,r=e._maximumClock,o=e._minimumCone,a=e._maximumCone,s=e._subdivisions,c=H_.fromCartesian3(t);let l=e._slicePartitions+1,u=e._stackPartitions+1;l=Math.round(l*Math.abs(r-i)/hm.TWO_PI),u=Math.round(u*Math.abs(a-o)/hm.PI),l<2&&(l=2),u<2&&(u=2);let h=0,d=1;const p=n.x!==t.x||n.y!==t.y||n.z!==t.z;let f=!1,m=!1;p&&(d=2,o>0&&(f=!0,h+=l),a<Math.PI&&(m=!0,h+=l));const _=s*d*(u+l),g=new Float64Array(3*_),y=2*(_+h-(l+u)*d),v=NS.createTypedArray(_,y);let b,T,E,x,A=0;const S=new Array(u),C=new Array(u);for(b=0;b<u;b++)x=o+b*(a-o)/(u-1),S[b]=xY(x),C[b]=EY(x);const P=new Array(s),I=new Array(s);for(b=0;b<s;b++)E=i+b*(r-i)/(s-1),P[b]=xY(E),I[b]=EY(E);for(b=0;b<u;b++)for(T=0;T<s;T++)g[A++]=t.x*S[b]*I[T],g[A++]=t.y*S[b]*P[T],g[A++]=t.z*C[b];if(p)for(b=0;b<u;b++)for(T=0;T<s;T++)g[A++]=n.x*S[b]*I[T],g[A++]=n.y*S[b]*P[T],g[A++]=n.z*C[b];for(S.length=s,C.length=s,b=0;b<s;b++)x=o+b*(a-o)/(s-1),S[b]=xY(x),C[b]=EY(x);for(P.length=l,I.length=l,b=0;b<l;b++)E=i+b*(r-i)/(l-1),P[b]=xY(E),I[b]=EY(E);for(b=0;b<s;b++)for(T=0;T<l;T++)g[A++]=t.x*S[b]*I[T],g[A++]=t.y*S[b]*P[T],g[A++]=t.z*C[b];if(p)for(b=0;b<s;b++)for(T=0;T<l;T++)g[A++]=n.x*S[b]*I[T],g[A++]=n.y*S[b]*P[T],g[A++]=n.z*C[b];for(A=0,b=0;b<u*d;b++){const e=b*s;for(T=0;T<s-1;T++)v[A++]=e+T,v[A++]=e+T+1}let R=u*s*d;for(b=0;b<l;b++)for(T=0;T<s-1;T++)v[A++]=R+b+T*l,v[A++]=R+b+(T+1)*l;if(p)for(R=u*s*d+l*s,b=0;b<l;b++)for(T=0;T<s-1;T++)v[A++]=R+b+T*l,v[A++]=R+b+(T+1)*l;if(p){let e=u*s*d,t=e+s*l;if(f)for(b=0;b<l;b++)v[A++]=e+b,v[A++]=t+b;if(m)for(e+=s*l-l,t+=s*l-l,b=0;b<l;b++)v[A++]=e+b,v[A++]=t+b}const O=new fL({position:new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:g})});if(Lf(e._offsetAttribute)){const t=g.length,n=e._offsetAttribute===mL.NONE?0:1,i=new Uint8Array(t/3).fill(n);O.applyOffset=new rM({componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}return new wP({attributes:O,indices:v,primitiveType:GS.LINES,boundingSphere:Cx.fromEllipsoid(c),offsetAttribute:e._offsetAttribute})};const IY=AY;function RY(e){const t=Gf(e.radius,1),n={radii:new p_(t,t,t),stackPartitions:e.stackPartitions,slicePartitions:e.slicePartitions,subdivisions:e.subdivisions};this._ellipsoidGeometry=new IY(n),this._workerName="createSphereOutlineGeometry"}RY.packedLength=IY.packedLength,RY.pack=function(e,t,n){return Vf.typeOf.object("value",e),IY.pack(e._ellipsoidGeometry,t,n)};const OY=new IY,wY={radius:void 0,radii:new p_,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0};RY.unpack=function(e,t,n){const i=IY.unpack(e,t,OY);return wY.stackPartitions=i._stackPartitions,wY.slicePartitions=i._slicePartitions,wY.subdivisions=i._subdivisions,Lf(n)?(p_.clone(i._radii,wY.radii),n._ellipsoidGeometry=new IY(wY),n):(wY.radius=i._radii.x,new RY(wY))},RY.createGeometry=function(e){return IY.createGeometry(e._ellipsoidGeometry)};const MY=RY,DY=Object.freeze({NONE:-1,PARTIAL:0,FULL:1});function NY(e,t,n,i,r,o,a){this.provider=e,this.message=t,this.x=n,this.y=i,this.level=r,this.timesRetried=Gf(o,0),this.retry=!1,this.error=a}NY.reportError=function(e,t,n,i,r,o,a,s){let c=e;return Lf(e)?(c.provider=t,c.message=i,c.x=r,c.y=o,c.level=a,c.retry=!1,c.error=s,++c.timesRetried):c=new NY(t,i,r,o,a,0,s),Lf(n)&&n.numberOfListeners>0?n.raiseEvent(c):Lf(t)&&console.log(`An error occurred in "${t.constructor.name}": ${eX(i)}`),c},NY.reportSuccess=function(e){Lf(e)&&(e.timesRetried=-1)};const LY=NY,FY=Object.freeze({UNLOADED:0,TRANSITIONING:1,RECEIVED:2,TEXTURE_LOADED:3,READY:4,FAILED:5,INVALID:6,PLACEHOLDER:7}),BY=Object.freeze({START:0,LOADING:1,DONE:2,FAILED:3}),UY=Object.freeze({FAILED:0,UNLOADED:1,RECEIVING:2,RECEIVED:3,TRANSFORMING:4,TRANSFORMED:5,READY:6});function kY(){this.imagery=[],this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new Wb(0,0,1,1),this.terrainData=void 0,this.vertexArray=void 0,this.tileBoundingRegion=void 0,this.occludeePointInScaledSpace=new p_,this.boundingVolumeSourceTile=void 0,this.boundingVolumeIsFromMesh=!1,this.terrainState=UY.UNLOADED,this.mesh=void 0,this.fill=void 0,this.pickBoundingSphere=new Cx,this.surfaceShader=void 0,this.isClipped=!0,this.clippedByBoundaries=!1}Object.defineProperties(kY.prototype,{eligibleForUnloading:{get:function(){const e=this.terrainState;let t=!(e===UY.RECEIVING||e===UY.TRANSFORMING);const n=this.imagery;for(let e=0,i=n.length;t&&e<i;++e){const i=n[e];t=!Lf(i.loadingImagery)||i.loadingImagery.state!==FY.TRANSITIONING}return t}},renderedMesh:{get:function(){return Lf(this.vertexArray)?this.mesh:Lf(this.fill)?this.fill.mesh:void 0}}});const VY=new A_;function zY(e,t,n,i,r,o){let a=e.getExaggeratedPosition(i,r,o);if(Lf(t)&&t!==Xx.SCENE3D){const e=n.ellipsoid.cartesianToCartographic(a,VY);a=n.project(e,o),a=p_.fromElements(a.z,a.x,a.y,o)}return a}const GY=new p_,HY=new p_,jY=new p_;function WY(e,t,n,i){const r=e.renderedMesh,o=r.vertices,a=r.encoding,s=o.length/a.stride;let c=fX.clone(a);c.hasGeodeticSurfaceNormals=t,c=fX.clone(c);const l=c.stride,u=new Float32Array(s*l);t?a.addGeodeticSurfaceNormals(o,u,n):a.removeGeodeticSurfaceNormals(o,u),r.vertices=u,r.stride=l,r!==e.mesh?(kY._freeVertexArray(e.fill.vertexArray),e.fill.vertexArray=kY._createVertexArrayForMesh(i.context,r)):(kY._freeVertexArray(e.vertexArray),e.vertexArray=kY._createVertexArrayForMesh(i.context,r)),kY._freeVertexArray(e.wireframeVertexArray),e.wireframeVertexArray=void 0}kY.prototype.pick=function(e,t,n,i,r){const o=this.renderedMesh;if(!Lf(o))return;const a=o.vertices,s=o.indices,c=o.encoding,l=s.length;let u=Number.MAX_VALUE;for(let r=0;r<l;r+=3){const o=s[r],l=s[r+1],h=s[r+2],d=zY(c,t,n,a,o,GY),p=zY(c,t,n,a,l,HY),f=zY(c,t,n,a,h,jY),m=jM.rayTriangleParametric(e,d,p,f,i);Lf(m)&&m<u&&m>=0&&(u=m)}return u!==Number.MAX_VALUE?fM.getPoint(e,u,r):void 0},kY.prototype.freeResources=function(){Lf(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,0===this.waterMaskTexture.referenceCount&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0),this.terrainData=void 0,this.terrainState=UY.UNLOADED,this.mesh=void 0,this.fill=this.fill&&this.fill.destroy();const e=this.imagery;for(let t=0,n=e.length;t<n;++t)e[t].freeResources();this.imagery.length=0,this.freeVertexArray()},kY.prototype.freeVertexArray=function(){kY._freeVertexArray(this.vertexArray),this.vertexArray=void 0,kY._freeVertexArray(this.wireframeVertexArray),this.wireframeVertexArray=void 0},kY.initialize=function(e,t,n){let i=e.data;Lf(i)||(i=e.data=new kY),e.state===BY.START&&(function(e,t,n){let i=t.getTileDataAvailable(e.x,e.y,e.level);if(!Lf(i)&&Lf(e.parent)){const t=e.parent,n=t.data;Lf(n)&&Lf(n.terrainData)&&(i=n.terrainData.isChildAvailable(t.x,t.y,e.x,e.y))}!1===i&&(e.data.terrainState=UY.FAILED);for(let i=0,r=n.length;i<r;++i){const r=n.get(i);r.show&&r._createTileImagerySkeletons(e,t)}}(e,t,n),e.state=BY.LOADING)},kY.processStateMachine=function(e,t,n,i,r,o,a){kY.initialize(e,n,i);const s=e.data;if(e.state===BY.LOADING&&function(e,t,n,i,r,o){const a=e.data,s=e.parent;if(a.terrainState===UY.FAILED&&void 0!==s&&(void 0!==s.data&&void 0!==s.data.terrainData&&!1!==s.data.terrainData.canUpsample||kY.processStateMachine(s,t,n,i,r,o,!0)),a.terrainState===UY.FAILED&&function(e,t,n,i,r,o,a){const s=t.parent;if(!s)return void(t.state=BY.FAILED);const c=s.data.terrainData,l=s.x,u=s.y,h=s.level;if(!Lf(c))return;const d=c.upsample(i.tilingScheme,l,u,h,r,o,a);Lf(d)&&(e.terrainState=UY.RECEIVING,Promise.resolve(d).then((function(t){Lf(t)&&(e.terrainData=t,e.terrainState=UY.RECEIVED)})).catch((function(){e.terrainState=UY.FAILED})))}(a,e,0,n,e.x,e.y,e.level),a.terrainState===UY.UNLOADED&&function(e,t,n,i,r){function o(){const a=new mm({throttle:!1,throttleByServer:!0,type:pm.TERRAIN});e.request=a;const s=t.requestTileGeometry(n,i,r,a);Lf(s)?(e.terrainState=UY.RECEIVING,Promise.resolve(s).then((function(t){!function(t){if(!Lf(t))return e.terrainState=UY.UNLOADED,void(e.request=void 0);e.terrainData=t,e.terrainState=UY.RECEIVED,e.request=void 0}(t)})).catch((function(a){!function(a){if(e.request.state===dm.CANCELLED)return e.terrainData=void 0,e.terrainState=UY.UNLOADED,void(e.request=void 0);e.terrainState=UY.FAILED,e.request=void 0;const s=`Failed to obtain terrain tile X: ${n} Y: ${i} Level: ${r}. Error message: "${a}"`;t._requestError=LY.reportError(t._requestError,t,t.errorEvent,s,n,i,r),t._requestError.retry&&o()}(a)}))):(e.terrainState=UY.UNLOADED,e.request=void 0)}o()}(a,n,e.x,e.y,e.level),a.terrainState===UY.RECEIVED&&function(e,t,n,i,r,o){const a=n.tilingScheme,s=XY;s.tilingScheme=a,s.x=i,s.y=r,s.level=o,s.exaggeration=t.verticalExaggeration,s.exaggerationRelativeHeight=t.verticalExaggerationRelativeHeight,s.throttle=!0;const c=e.terrainData.createMesh(s);Lf(c)&&(e.terrainState=UY.TRANSFORMING,Promise.resolve(c).then((function(t){e.mesh=t,e.terrainState=UY.TRANSFORMED})).catch((function(){e.terrainState=UY.FAILED})))}(a,t,n,e.x,e.y,e.level),a.terrainState===UY.TRANSFORMED&&(function(e,t,n,i,r,o,a){e.vertexArray=kY._createVertexArrayForMesh(t,e.mesh),e.terrainState=UY.READY,e.fill=e.fill&&e.fill.destroy(a)}(a,t.context,0,e.x,e.y,e.level,o),a.updateExaggeration(e,t,r)),a.terrainState>=UY.RECEIVED&&void 0===a.waterMaskTexture&&n.hasWaterMask)if(void 0!==a.terrainData.waterMask)!function(e,t){const n=t.terrainData.waterMask,i=function(e){let t=e.cache.tile_waterMaskData;if(!Lf(t)){const n=gI.create({context:e,pixelFormat:tI.LUMINANCE,pixelDatatype:JP.UNSIGNED_BYTE,source:{arrayBufferView:new Uint8Array([255]),width:1,height:1}});n.referenceCount=1,t={allWaterTexture:n,sampler:new mI({wrapS:pI.CLAMP_TO_EDGE,wrapT:pI.CLAMP_TO_EDGE,minificationFilter:hI.LINEAR,magnificationFilter:lI.LINEAR}),destroy:function(){this.allWaterTexture.destroy()}},e.cache.tile_waterMaskData=t}return t}(e);let r;const o=n.length;if(1===o){if(0===n[0])return;r=i.allWaterTexture}else{const t=Math.sqrt(o);r=gI.create({context:e,pixelFormat:tI.LUMINANCE,pixelDatatype:JP.UNSIGNED_BYTE,source:{width:t,height:t,arrayBufferView:n},sampler:i.sampler,flipY:!1}),r.referenceCount=0}++r.referenceCount,t.waterMaskTexture=r,Wb.fromElements(0,0,1,1,t.waterMaskTranslationAndScale)}(t.context,a);else{const t=a._findAncestorTileWithTerrainData(e);Lf(t)&&Lf(t.data.waterMaskTexture)&&(a.waterMaskTexture=t.data.waterMaskTexture,++a.waterMaskTexture.referenceCount,a._computeWaterMaskTranslationAndScale(e,t,a.waterMaskTranslationAndScale))}}(e,t,n,i,r,o),a)return;const c=e.renderable;e.renderable=Lf(s.vertexArray);const l=s.terrainState===UY.READY;e.upsampledFromParent=Lf(s.terrainData)&&s.terrainData.wasCreatedByUpsampling();const u=s.processImagery(e,n,t);if(l&&u){const t=e._loadedCallbacks,n={};for(const i in t)t.hasOwnProperty(i)&&(t[i](e)||(n[i]=t[i]));e._loadedCallbacks=n,e.state=BY.DONE}c&&(e.renderable=!0)},kY.prototype.processImagery=function(e,t,n,i){const r=e.data;let o=e.upsampledFromParent,a=!1,s=!0;const c=r.imagery;let l,u;for(l=0,u=c.length;l<u;++l){const r=c[l];if(!Lf(r.loadingImagery)){o=!1;continue}if(r.loadingImagery.state===FY.PLACEHOLDER){const n=r.loadingImagery.imageryLayer;if(n.ready){r.freeResources(),c.splice(l,1),n._createTileImagerySkeletons(e,t,l),--l,u=c.length;continue}o=!1}const h=r.processStateMachine(e,n,i);s=s&&h,a=a||h||Lf(r.readyImagery),o=o&&Lf(r.loadingImagery)&&(r.loadingImagery.state===FY.FAILED||r.loadingImagery.state===FY.INVALID)}return e.upsampledFromParent=o,e.renderable=e.renderable&&(a||s),s},kY.prototype.addGeodeticSurfaceNormals=function(e,t){WY(this,!0,e,t)},kY.prototype.removeGeodeticSurfaceNormals=function(e){WY(this,!1,void 0,e)},kY.prototype.updateExaggeration=function(e,t,n){const i=this,r=i.renderedMesh;if(void 0===r)return;const o=t.verticalExaggeration,a=t.verticalExaggerationRelativeHeight,s=1!==o,c=r.encoding,l=c.exaggeration!==o,u=c.exaggerationRelativeHeight!==a;if(l||u){if(l)if(s&&!c.hasGeodeticSurfaceNormals){const n=e.tilingScheme.ellipsoid;i.addGeodeticSurfaceNormals(n,t)}else!s&&c.hasGeodeticSurfaceNormals&&i.removeGeodeticSurfaceNormals(t);if(c.exaggeration=o,c.exaggerationRelativeHeight=a,void 0!==n){n._tileToUpdateHeights.push(e);const t=e.customData,i=t.length;for(let e=0;e<i;e++)t[e].level=-1}}};const XY={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0,throttle:!0};kY._createVertexArrayForMesh=function(e,t){const n=t.vertices,i=US.createVertexBuffer({context:e,typedArray:n,usage:FS.STATIC_DRAW}),r=t.encoding.getAttributes(i),o=t.indices.indexBuffers||{};let a=o[e.id];if(!Lf(a)||a.isDestroyed()){const n=t.indices;a=US.createIndexBuffer({context:e,typedArray:n,usage:FS.STATIC_DRAW,indexDatatype:NS.fromSizeInBytes(n.BYTES_PER_ELEMENT)}),a.vertexArrayDestroyable=!1,a.referenceCount=1,o[e.id]=a,t.indices.indexBuffers=o}else++a.referenceCount;return new BP({context:e,attributes:r,indexBuffer:a})},kY._freeVertexArray=function(e){if(Lf(e)){const t=e.indexBuffer;e.isDestroyed()||e.destroy(),Lf(t)&&!t.isDestroyed()&&Lf(t.referenceCount)&&(--t.referenceCount,0===t.referenceCount&&t.destroy())}},kY.prototype._findAncestorTileWithTerrainData=function(e){let t=e.parent;for(;Lf(t)&&(!Lf(t.data)||!Lf(t.data.terrainData)||t.data.terrainData.wasCreatedByUpsampling());)t=t.parent;return t},kY.prototype._computeWaterMaskTranslationAndScale=function(e,t,n){const i=t.rectangle,r=e.rectangle,o=r.width,a=r.height,s=o/i.width,c=a/i.height;return n.x=s*(r.west-i.west)/o,n.y=c*(r.south-i.south)/a,n.z=s,n.w=c,n};const YY=kY;function qY(e,t){let n;Vf.defined("endpoint",e),Vf.defined("endpointResource",t);const i=e.externalType,r=Lf(i);if(r){if("3DTILES"!==i&&"STK_TERRAIN_SERVER"!==i)throw new Bm("Ion.createResource does not support external imagery assets; use IonImageryProvider instead.");n={url:e.options.url}}else n={url:e.url,retryAttempts:1,retryCallback:KY};Jm.call(this,n),this._ionEndpoint=e,this._ionEndpointDomain=r?void 0:new Yf(e.url).authority(),this._ionEndpointResource=t,this._ionRoot=void 0,this._pendingPromise=void 0,this._credits=void 0,this._isExternal=r}function KY(e,t){const n=Gf(e._ionRoot,e),i=n._ionEndpointResource,r="undefined"!=typeof Image;return Lf(t)&&(401===t.statusCode||r&&t.target instanceof Image)?(Lf(n._pendingPromise)||(n._pendingPromise=i.fetchJson().then((function(e){return n._ionEndpoint=e,e})).finally((function(e){return n._pendingPromise=void 0,e}))),n._pendingPromise.then((function(t){return e._ionEndpoint=t,!0}))):Promise.resolve(!1)}Lf(Object.create)&&(qY.prototype=Object.create(Jm.prototype),qY.prototype.constructor=qY),qY.fromAssetId=function(e,t){const n=qY._createEndpointResource(e,t);return n.fetchJson().then((function(e){return new qY(e,n)}))},Object.defineProperties(qY.prototype,{credits:{get:function(){return Lf(this._ionRoot)?this._ionRoot.credits:(Lf(this._credits)||(this._credits=qY.getCreditsFromEndpoint(this._ionEndpoint,this._ionEndpointResource)),this._credits)}}}),qY.getCreditsFromEndpoint=function(e,t){const n=e.attributions.map(Xf.getIonCredit),i=i_.getDefaultTokenCredit(t.queryParameters.access_token);return Lf(i)&&n.push(Xf.clone(i)),n},qY.prototype.clone=function(e){const t=Gf(this._ionRoot,this);return Lf(e)||(e=new qY(t._ionEndpoint,t._ionEndpointResource)),(e=Jm.prototype.clone.call(this,e))._ionRoot=t,e._isExternal=this._isExternal,e},qY.prototype.fetchImage=function(e){if(!this._isExternal){const t=e;e={preferBlob:!0},Lf(t)&&(e.flipY=t.flipY,e.preferImageBitmap=t.preferImageBitmap)}return Jm.prototype.fetchImage.call(this,e)},qY.prototype._makeRequest=function(e){return this._isExternal||new Yf(this.url).authority()!==this._ionEndpointDomain||(Lf(e.headers)||(e.headers={}),e.headers.Authorization=`Bearer ${this._ionEndpoint.accessToken}`,e.headers["X-Cesium-Client"]="CesiumJS","undefined"!=typeof CESIUM_VERSION&&(e.headers["X-Cesium-Client-Version"]=CESIUM_VERSION)),Jm.prototype._makeRequest.call(this,e)},qY._createEndpointResource=function(e,t){Vf.defined("assetId",e),t=Gf(t,Gf.EMPTY_OBJECT);let n=Gf(t.server,i_.defaultServer);const i=Gf(t.accessToken,i_.defaultAccessToken);n=Jm.createIfNeeded(n);const r={url:`v1/assets/${e}/endpoint`};return Lf(i)&&(r.queryParameters={access_token:i}),n.getDerivedResource(r)};const QY=qY;function ZY(e){if(e=Gf(e,Gf.EMPTY_OBJECT),this._ellipsoid=Gf(e.ellipsoid,H_.WGS84),this._numberOfLevelZeroTilesX=Gf(e.numberOfLevelZeroTilesX,1),this._numberOfLevelZeroTilesY=Gf(e.numberOfLevelZeroTilesY,1),this._projection=new XM(this._ellipsoid),Lf(e.rectangleSouthwestInMeters)&&Lf(e.rectangleNortheastInMeters))this._rectangleSouthwestInMeters=e.rectangleSouthwestInMeters,this._rectangleNortheastInMeters=e.rectangleNortheastInMeters;else{const e=this._ellipsoid.maximumRadius*Math.PI;this._rectangleSouthwestInMeters=new w_(-e,-e),this._rectangleNortheastInMeters=new w_(e,e)}const t=this._projection.unproject(this._rectangleSouthwestInMeters),n=this._projection.unproject(this._rectangleNortheastInMeters);this._rectangle=new X_(t.longitude,t.latitude,n.longitude,n.latitude)}Object.defineProperties(ZY.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}}),ZY.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e},ZY.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e},ZY.prototype.rectangleToNativeRectangle=function(e,t){const n=this._projection,i=n.project(X_.southwest(e)),r=n.project(X_.northeast(e));return Lf(t)?(t.west=i.x,t.south=i.y,t.east=r.x,t.north=r.y,t):new X_(i.x,i.y,r.x,r.y)},ZY.prototype.tileXYToNativeRectangle=function(e,t,n,i){const r=this.getNumberOfXTilesAtLevel(n),o=this.getNumberOfYTilesAtLevel(n),a=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/r,s=this._rectangleSouthwestInMeters.x+e*a,c=this._rectangleSouthwestInMeters.x+(e+1)*a,l=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/o,u=this._rectangleNortheastInMeters.y-t*l,h=this._rectangleNortheastInMeters.y-(t+1)*l;return Lf(i)?(i.west=s,i.south=h,i.east=c,i.north=u,i):new X_(s,h,c,u)},ZY.prototype.tileXYToRectangle=function(e,t,n,i){const r=this.tileXYToNativeRectangle(e,t,n,i),o=this._projection,a=o.unproject(new w_(r.west,r.south)),s=o.unproject(new w_(r.east,r.north));return r.west=a.longitude,r.south=a.latitude,r.east=s.longitude,r.north=s.latitude,r},ZY.prototype.positionToTileXY=function(e,t,n){const i=this._rectangle;if(!X_.contains(i,e))return;const r=this.getNumberOfXTilesAtLevel(t),o=this.getNumberOfYTilesAtLevel(t),a=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/r,s=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/o,c=this._projection.project(e);let l=(c.x-this._rectangleSouthwestInMeters.x)/a|0;l>=r&&(l=r-1);let u=(this._rectangleNortheastInMeters.y-c.y)/s|0;return u>=o&&(u=o-1),Lf(n)?(n.x=l,n.y=u,n):new w_(l,u)};const $Y=ZY;let JY;const eq="AAPKc6e43bbc520149f79229d173c04883558jat1YV8r6Xjl50ulCDeLTkHzW0vzUC-9m6ASQvGmPbo4-xY_kAzsJxJZm-j_Unr",tq={};tq.defaultAccessToken=eq,tq.defaultWorldImageryServer=new Jm({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/World_Imagery/MapServer"}),tq.defaultWorldHillshadeServer=new Jm({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/Elevation/World_Hillshade/MapServer"}),tq.defaultWorldOceanServer=new Jm({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/Ocean/World_Ocean_Base/MapServer"}),tq.getDefaultTokenCredit=function(e){if(e===eq)return Lf(JY)||(JY=new Xf('<b>             This application is using a default ArcGIS access token. Please assign <i>Cesium.ArcGisMapService.defaultAccessToken</i>             with an API key from your ArcGIS Developer account before using the ArcGIS tile services.             You can sign up for a free ArcGIS Developer account at <a href="https://developers.arcgis.com/">https://developers.arcgis.com/</a>.</b>',!0)),JY};const nq=tq;function iq(e){if(e=Gf(e,Gf.EMPTY_OBJECT),!Lf(e.missingImageUrl))throw new Bf("options.missingImageUrl is required.");if(!Lf(e.pixelsToCheck))throw new Bf("options.pixelsToCheck is required.");this._pixelsToCheck=e.pixelsToCheck,this._missingImagePixels=void 0,this._missingImageByteLength=void 0,this._isReady=!1;const t=Jm.createIfNeeded(e.missingImageUrl),n=this;t.fetchImage({preferBlob:!0,preferImageBitmap:!0,flipY:!0}).then((function(t){Lf(t.blob)&&(n._missingImageByteLength=t.blob.size);let i=em(t);if(e.disableCheckIfAllPixelsAreTransparent){let n=!0;const r=t.width,o=e.pixelsToCheck;for(let e=0,t=o.length;n&&e<t;++e){const t=o[e];i[4*t.x+t.y*r+3]>0&&(n=!1)}n&&(i=void 0)}n._missingImagePixels=i,n._isReady=!0})).catch((function(){n._missingImagePixels=void 0,n._isReady=!0}))}iq.prototype.isReady=function(){return this._isReady},iq.prototype.shouldDiscardImage=function(e){if(!this._isReady)throw new Bf("shouldDiscardImage must not be called before the discard policy is ready.");const t=this._pixelsToCheck,n=this._missingImagePixels;if(!Lf(n))return!1;if(Lf(e.blob)&&e.blob.size!==this._missingImageByteLength)return!1;const i=em(e),r=e.width;for(let e=0,o=t.length;e<o;++e){const o=t[e],a=4*o.x+o.y*r;for(let e=0;e<4;++e){const t=a+e;if(i[t]!==n[t])return!1}}return!0};const rq=iq;function oq(){this.name=void 0,this.description=void 0,this.position=void 0,this.data=void 0,this.imageryLayer=void 0}oq.prototype.configureNameFromProperties=function(e){let t,n=10;for(const i in e)if(e.hasOwnProperty(i)&&e[i]){const e=i.toLowerCase();n>1&&"name"===e?(n=1,t=i):n>2&&"title"===e?(n=2,t=i):n>3&&/name/i.test(i)?(n=3,t=i):n>4&&/title/i.test(i)&&(n=4,t=i)}Lf(t)&&(this.name=e[t])},oq.prototype.configureDescriptionFromProperties=function(e){this.description=function e(t){let n='<table class="cesium-infoBox-defaultTable">';for(const i in t)if(t.hasOwnProperty(i)){const r=t[i];Lf(r)&&(n+="object"==typeof r?`<tr><td>${i}</td><td>${e(r)}</td></tr>`:`<tr><td>${i}</td><td>${r}</td></tr>`)}return n+="</table>",n}(e)};const aq=oq;function sq(){Bf.throwInstantiationError()}Object.defineProperties(sq.prototype,{rectangle:{get:Bf.throwInstantiationError},tileWidth:{get:Bf.throwInstantiationError},tileHeight:{get:Bf.throwInstantiationError},maximumLevel:{get:Bf.throwInstantiationError},minimumLevel:{get:Bf.throwInstantiationError},tilingScheme:{get:Bf.throwInstantiationError},tileDiscardPolicy:{get:Bf.throwInstantiationError},errorEvent:{get:Bf.throwInstantiationError},credit:{get:Bf.throwInstantiationError},proxy:{get:Bf.throwInstantiationError},hasAlphaChannel:{get:Bf.throwInstantiationError}}),sq.prototype.getTileCredits=function(e,t,n){Bf.throwInstantiationError()},sq.prototype.requestImage=function(e,t,n,i){Bf.throwInstantiationError()},sq.prototype.pickFeatures=function(e,t,n,i,r){Bf.throwInstantiationError()};const cq=/\.ktx2$/i;sq.loadImage=function(e,t){Vf.defined("url",t);const n=Jm.createIfNeeded(t);return cq.test(n.url)?YN(n):Lf(e)&&Lf(e.tileDiscardPolicy)?n.fetchImage({preferBlob:!0,preferImageBitmap:!0,flipY:!0}):n.fetchImage({preferImageBitmap:!0,flipY:!0})};const lq=sq,uq=Object.freeze({SATELLITE:1,OCEANS:2,HILLSHADE:3});function hq(e){this.useTiles=Gf(e.usePreCachedTilesIfAvailable,!0);const t=e.ellipsoid;this.tilingScheme=Gf(e.tilingScheme,new Pw({ellipsoid:t})),this.rectangle=Gf(e.rectangle,this.tilingScheme.rectangle),this.ellipsoid=t;let n=e.credit;"string"==typeof n&&(n=new Xf(n)),this.credit=n,this.tileCredits=void 0,this.tileDiscardPolicy=e.tileDiscardPolicy,this.tileWidth=Gf(e.tileWidth,256),this.tileHeight=Gf(e.tileHeight,256),this.maximumLevel=e.maximumLevel}function dq(e){e=Gf(e,Gf.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tileWidth=Gf(e.tileWidth,256),this._tileHeight=Gf(e.tileHeight,256),this._maximumLevel=e.maximumLevel,this._tilingScheme=Gf(e.tilingScheme,new Pw({ellipsoid:e.ellipsoid})),this._useTiles=Gf(e.usePreCachedTilesIfAvailable,!0),this._rectangle=Gf(e.rectangle,this._tilingScheme.rectangle),this._layers=e.layers,this._credit=e.credit,this._tileCredits=void 0;let t=e.credit;"string"==typeof t&&(t=new Xf(t)),this.enablePickFeatures=Gf(e.enablePickFeatures,!0),this._errorEvent=new bm}function pq(e,t,n,i,r){let o;if(e._useTiles)o=e._resource.getDerivedResource({url:`tile/${i}/${n}/${t}`,request:r});else{const a=e._tilingScheme.tileXYToNativeRectangle(t,n,i),s={bbox:`${a.west},${a.south},${a.east},${a.north}`,size:`${e._tileWidth},${e._tileHeight}`,format:"png32",transparent:!0,f:"image"};e._tilingScheme.projection instanceof K_?(s.bboxSR=4326,s.imageSR=4326):(s.bboxSR=3857,s.imageSR=3857),e.layers&&(s.layers=`show:${e.layers}`),o=e._resource.getDerivedResource({url:"export",request:r,queryParameters:s})}return o}hq.prototype.build=function(e){e._useTiles=this.useTiles,e._tilingScheme=this.tilingScheme,e._rectangle=this.rectangle,e._credit=this.credit,e._tileCredits=this.tileCredits,e._tileDiscardPolicy=this.tileDiscardPolicy,e._tileWidth=this.tileWidth,e._tileHeight=this.tileHeight,e._maximumLevel=this.maximumLevel,this.useTiles&&!Lf(this.tileDiscardPolicy)&&(e._tileDiscardPolicy=new rq({missingImageUrl:pq(e,0,0,this.maximumLevel).url,pixelsToCheck:[new w_(0,0),new w_(200,20),new w_(20,200),new w_(80,110),new w_(160,130)],disableCheckIfAllPixelsAreTransparent:!0}))},dq.fromBasemapType=async function(e,t){let n,i,r;switch(Vf.defined("style",e),t=Gf(t,Gf.EMPTY_OBJECT),e){case uq.SATELLITE:{n=Gf(t.token,nq.defaultAccessToken),i=Jm.createIfNeeded(nq.defaultWorldImageryServer),i.appendForwardSlash();const e=nq.getDefaultTokenCredit(n);Lf(e)&&(r=Xf.clone(e))}break;case uq.OCEANS:{n=Gf(t.token,nq.defaultAccessToken),i=Jm.createIfNeeded(nq.defaultWorldOceanServer),i.appendForwardSlash();const e=nq.getDefaultTokenCredit(n);Lf(e)&&(r=Xf.clone(e))}break;case uq.HILLSHADE:{n=Gf(t.token,nq.defaultAccessToken),i=Jm.createIfNeeded(nq.defaultWorldHillshadeServer),i.appendForwardSlash();const e=nq.getDefaultTokenCredit(n);Lf(e)&&(r=Xf.clone(e))}break;default:throw new Bf(`Unsupported basemap type: ${e}`)}return dq.fromUrl(i,{...t,token:n,credit:r,usePreCachedTilesIfAvailable:!0})},Object.defineProperties(dq.prototype,{url:{get:function(){return this._resource._url}},token:{get:function(){return this._resource.queryParameters.token}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},usingPrecachedTiles:{get:function(){return this._useTiles}},hasAlphaChannel:{get:function(){return!0}},layers:{get:function(){return this._layers}}}),dq.fromUrl=async function(e,t){Vf.defined("url",e),t=Gf(t,Gf.EMPTY_OBJECT);const n=Jm.createIfNeeded(e);n.appendForwardSlash(),Lf(t.token)&&n.setQueryParameters({token:t.token});const i=new dq(t);i._resource=n;const r=new hq(t);return Gf(t.usePreCachedTilesIfAvailable,!0)&&await async function(e,t){const n=e.getDerivedResource({queryParameters:{f:"json"}});try{!function(e,t){const n=e.tileInfo;if(Lf(n)){if(t.tileWidth=n.rows,t.tileHeight=n.cols,102100===n.spatialReference.wkid||102113===n.spatialReference.wkid)t.tilingScheme=new $Y({ellipsoid:t.ellipsoid});else{if(4326!==e.tileInfo.spatialReference.wkid){const t=`Tile spatial reference WKID ${e.tileInfo.spatialReference.wkid} is not supported.`;throw new Bm(t)}t.tilingScheme=new Pw({ellipsoid:t.ellipsoid})}if(t.maximumLevel=e.tileInfo.lods.length-1,Lf(e.fullExtent)){if(Lf(e.fullExtent.spatialReference)&&Lf(e.fullExtent.spatialReference.wkid))if(102100===e.fullExtent.spatialReference.wkid||102113===e.fullExtent.spatialReference.wkid){const n=new XM,i=e.fullExtent,r=n.unproject(new p_(Math.max(i.xmin,-t.tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.max(i.ymin,-t.tilingScheme.ellipsoid.maximumRadius*Math.PI),0)),o=n.unproject(new p_(Math.min(i.xmax,t.tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.min(i.ymax,t.tilingScheme.ellipsoid.maximumRadius*Math.PI),0));t.rectangle=new X_(r.longitude,r.latitude,o.longitude,o.latitude)}else{if(4326!==e.fullExtent.spatialReference.wkid){const t=`fullExtent.spatialReference WKID ${e.fullExtent.spatialReference.wkid} is not supported.`;throw new Bm(t)}t.rectangle=X_.fromDegrees(e.fullExtent.xmin,e.fullExtent.ymin,e.fullExtent.xmax,e.fullExtent.ymax)}}else t.rectangle=t.tilingScheme.rectangle;t.useTiles=!0}else t.useTiles=!1;Lf(e.copyrightText)&&e.copyrightText.length>0&&(Lf(t.credit)?t.tileCredits=[new Xf(e.copyrightText)]:t.credit=new Xf(e.copyrightText))}(await n.fetchJson(),t)}catch(t){!function(e,t){let n=`An error occurred while accessing ${e.url}`;throw Lf(t)&&Lf(t.message)&&(n+=`: ${t.message}`),new Bm(n)}(e,t)}}(n,r),r.build(i),i},dq.prototype.getTileCredits=function(e,t,n){return this._tileCredits},dq.prototype.requestImage=function(e,t,n,i){return lq.loadImage(this,pq(this,e,t,n,i))},dq.prototype.pickFeatures=function(e,t,n,i,r){if(!this.enablePickFeatures)return;const o=this._tilingScheme.tileXYToNativeRectangle(e,t,n);let a,s,c;if(this._tilingScheme.projection instanceof K_)a=hm.toDegrees(i),s=hm.toDegrees(r),c="4326";else{const e=this._tilingScheme.projection.project(new A_(i,r,0));a=e.x,s=e.y,c="3857"}let l="visible";Lf(this._layers)&&(l+=`:${this._layers}`);const u={f:"json",tolerance:2,geometryType:"esriGeometryPoint",geometry:`${a},${s}`,mapExtent:`${o.west},${o.south},${o.east},${o.north}`,imageDisplay:`${this._tileWidth},${this._tileHeight},96`,sr:c,layers:l};return this._resource.getDerivedResource({url:"identify",queryParameters:u}).fetchJson().then((function(e){const t=[],n=e.results;if(!Lf(n))return t;for(let e=0;e<n.length;++e){const i=n[e],r=new aq;if(r.data=i,r.name=i.value,r.properties=i.attributes,r.configureDescriptionFromProperties(i.attributes),"esriGeometryPoint"===i.geometryType&&i.geometry){const e=i.geometry.spatialReference&&i.geometry.spatialReference.wkid?i.geometry.spatialReference.wkid:4326;if(4326===e||4283===e)r.position=A_.fromDegrees(i.geometry.x,i.geometry.y,i.geometry.z);else if(102100===e||900913===e||3857===e){const e=new XM;r.position=e.unproject(new p_(i.geometry.x,i.geometry.y,i.geometry.z))}}t.push(r)}return t}))},dq._metadataCache={};const fq=dq,mq=Object.freeze({AERIAL:"Aerial",AERIAL_WITH_LABELS:"AerialWithLabels",AERIAL_WITH_LABELS_ON_DEMAND:"AerialWithLabelsOnDemand",ROAD:"Road",ROAD_ON_DEMAND:"RoadOnDemand",CANVAS_DARK:"CanvasDark",CANVAS_LIGHT:"CanvasLight",CANVAS_GRAY:"CanvasGray",ORDNANCE_SURVEY:"OrdnanceSurvey",COLLINS_BART:"CollinsBart"});function _q(e){}let gq;_q.prototype.isReady=function(){return!0},_q.prototype.shouldDiscardImage=function(e){return _q.EMPTY_IMAGE===e},Object.defineProperties(_q,{EMPTY_IMAGE:{get:function(){return Lf(gq)||(gq=new Image,gq.src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII="),gq}}});const yq=_q;function vq(e){this.tileWidth=void 0,this.tileHeight=void 0,this.maximumLevel=void 0,this.imageUrlSubdomains=void 0,this.imageUrlTemplate=void 0,this.attributionList=void 0}function bq(e){e=Gf(e,Gf.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=1,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._mapStyle=Gf(e.mapStyle,mq.AERIAL),this._mapLayer=e.mapLayer,this._culture=Gf(e.culture,""),this._key=e.key,this._tileDiscardPolicy=e.tileDiscardPolicy,Lf(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new yq),this._proxy=e.proxy,this._credit=new Xf(`<a href="https://www.microsoft.com/en-us/maps/product/enduserterms"><img src="${bq.logoUrl}" title="Bing Imagery"/></a>`),this._tilingScheme=new $Y({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,ellipsoid:e.ellipsoid}),this._tileWidth=void 0,this._tileHeight=void 0,this._maximumLevel=void 0,this._imageUrlTemplate=void 0,this._imageUrlSubdomains=void 0,this._attributionList=void 0,this._errorEvent=new bm}vq.prototype.build=function(e){e._tileWidth=this.tileWidth,e._tileHeight=this.tileHeight,e._maximumLevel=this.maximumLevel,e._imageUrlSubdomains=this.imageUrlSubdomains,e._imageUrlTemplate=this.imageUrlTemplate;let t=e._attributionList=this.attributionList;t||(t=[]),e._attributionList=t;for(let e=0,n=t.length;e<n;++e){const n=t[e];if(n.credit instanceof Xf)break;n.credit=new Xf(n.attribution);const i=n.coverageAreas;for(let e=0,t=n.coverageAreas.length;e<t;++e){const t=i[e],n=t.bbox;t.bbox=new X_(hm.toRadians(n[1]),hm.toRadians(n[0]),hm.toRadians(n[3]),hm.toRadians(n[2]))}}},Object.defineProperties(bq.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},key:{get:function(){return this._key}},mapStyle:{get:function(){return this._mapStyle}},mapLayer:{get:function(){return this._mapLayer}},culture:{get:function(){return this._culture}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return 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bq(t);s._resource=r;const c=new vq(t);return await async function(e,t,n){const i=e.url;let r=bq._metadataCache[i];Lf(r)||(r=e.fetchJsonp("jsonp"),bq._metadataCache[i]=r);try{return function(e,t){if(1!==e.resourceSets.length)throw new Bm("metadata does not specify one resource in resourceSets");const n=e.resourceSets[0].resources[0];t.tileWidth=n.imageWidth,t.tileHeight=n.imageHeight,t.maximumLevel=n.zoomMax-1,t.imageUrlSubdomains=n.imageUrlSubdomains,t.imageUrlTemplate=n.imageUrl,t.attributionList=n.imageryProviders}(await r,t)}catch(t){!function(e,t,n){let i=`An error occurred while accessing ${e.url}`;throw Lf(t)&&Lf(t.message)&&(i+=`: ${t.message}`),LY.reportError(void 0,n,Lf(n)?n._errorEvent:void 0,i,void 0,void 0,void 0,t),new Bm(i)}(e,t,n)}}(a,c),c.build(s),s};const Tq=new X_;bq.prototype.getTileCredits=function(e,t,n){const i=this._tilingScheme.tileXYToRectangle(e,t,n,Tq),r=function(e,t,n){++t;const i=[];for(let r=0,o=e.length;r<o;++r){const o=e[r],a=o.coverageAreas;let s=!1;for(let e=0,i=o.coverageAreas.length;!s&&e<i;++e){const i=a[e];if(t>=i.zoomMin&&t<=i.zoomMax){const e=X_.intersection(n,i.bbox,Eq);Lf(e)&&(s=!0)}}s&&i.push(o.credit)}return i}(this._attributionList,n,i);return r},bq.prototype.requestImage=function(e,t,n,i){const r=lq.loadImage(this,function(e,t,n,i,r){const o=e._imageUrlTemplate,a=e._imageUrlSubdomains,s=(t+n+i)%a.length;return e._resource.getDerivedResource({url:o,request:r,templateValues:{quadkey:bq.tileXYToQuadKey(t,n,i),subdomain:a[s],culture:e._culture},queryParameters:{n:"z"}})}(this,e,t,n,i));if(Lf(r))return r.catch((function(e){return Lf(e.blob)&&0===e.blob.size?yq.EMPTY_IMAGE:Promise.reject(e)}))},bq.prototype.pickFeatures=function(e,t,n,i,r){},bq.tileXYToQuadKey=function(e,t,n){let i="";for(let r=n;r>=0;--r){const n=1<<r;let o=0;0!=(e&n)&&(o|=1),0!=(t&n)&&(o|=2),i+=o}return i},bq.quadKeyToTileXY=function(e){let t=0,n=0;const i=e.length-1;for(let r=i;r>=0;--r){const o=1<<r,a=+e[i-r];0!=(1&a)&&(t|=o),0!=(2&a)&&(n|=o)}return{x:t,y:n,level:i}},bq._logoUrl=void 0,Object.defineProperties(bq,{logoUrl:{get:function(){return Lf(bq._logoUrl)||(bq._logoUrl=uT("Assets/Images/bing_maps_credit.png")),bq._logoUrl},set:function(e){Vf.defined("value",e),bq._logoUrl=e}}});const Eq=new X_;bq._metadataCache={};const xq=bq,Aq=/{[^}]+}/g,Sq={x:function(e,t,n,i){return Lq(e,"{x}",t)},y:function(e,t,n,i){return Lq(e,"{y}",n)},z:function(e,t,n,i){return Lq(e,"{z}",i)},s:function(e,t,n,i){const r=(t+n+i)%e._subdomains.length;return e._subdomains[r]},reverseX:function(e,t,n,i){const r=e.tilingScheme.getNumberOfXTilesAtLevel(i)-t-1;return Lq(e,"{reverseX}",r)},reverseY:function(e,t,n,i){const r=e.tilingScheme.getNumberOfYTilesAtLevel(i)-n-1;return Lq(e,"{reverseY}",r)},reverseZ:function(e,t,n,i){const r=e.maximumLevel;return Lq(e,"{reverseZ}",Lf(r)&&i<r?r-i-1:i)},westDegrees:function(e,t,n,i){return Fq(e,t,n,i),Rq.west},southDegrees:function(e,t,n,i){return Fq(e,t,n,i),Rq.south},eastDegrees:function(e,t,n,i){return Fq(e,t,n,i),Rq.east},northDegrees:function(e,t,n,i){return Fq(e,t,n,i),Rq.north},westProjected:function(e,t,n,i){return Bq(e,t,n,i),wq.west},southProjected:function(e,t,n,i){return Bq(e,t,n,i),wq.south},eastProjected:function(e,t,n,i){return Bq(e,t,n,i),wq.east},northProjected:function(e,t,n,i){return Bq(e,t,n,i),wq.north},width:function(e,t,n,i){return e.tileWidth},height:function(e,t,n,i){return e.tileHeight}},Cq=Kf(Sq,{i:function(e,t,n,i,r,o,a){return Vq(e,t,n,i,r,o),Dq.x},j:function(e,t,n,i,r,o,a){return Vq(e,t,n,i,r,o),Dq.y},reverseI:function(e,t,n,i,r,o,a){return Vq(e,t,n,i,r,o),e.tileWidth-Dq.x-1},reverseJ:function(e,t,n,i,r,o,a){return Vq(e,t,n,i,r,o),e.tileHeight-Dq.y-1},longitudeDegrees:function(e,t,n,i,r,o,a){return hm.toDegrees(r)},latitudeDegrees:function(e,t,n,i,r,o,a){return hm.toDegrees(o)},longitudeProjected:function(e,t,n,i,r,o,a){return Gq(e,0,0,0,r,o),kq.x},latitudeProjected:function(e,t,n,i,r,o,a){return Gq(e,0,0,0,r,o),kq.y},format:function(e,t,n,i,r,o,a){return a}});function Pq(e){e=Gf(e,Gf.EMPTY_OBJECT),this._errorEvent=new bm,Vf.defined("options.url",e.url);const t=Jm.createIfNeeded(e.url),n=Jm.createIfNeeded(e.pickFeaturesUrl);this._resource=t,this._urlSchemeZeroPadding=e.urlSchemeZeroPadding,this._getFeatureInfoFormats=e.getFeatureInfoFormats,this._pickFeaturesResource=n;let i=e.subdomains;i=Array.isArray(i)?i.slice():Lf(i)&&i.length>0?i.split(""):["a","b","c"],this._subdomains=i,this._tileWidth=Gf(e.tileWidth,256),this._tileHeight=Gf(e.tileHeight,256),this._minimumLevel=Gf(e.minimumLevel,0),this._maximumLevel=e.maximumLevel,this._tilingScheme=Gf(e.tilingScheme,new $Y({ellipsoid:e.ellipsoid})),this._rectangle=Gf(e.rectangle,this._tilingScheme.rectangle),this._rectangle=X_.intersection(this._rectangle,this._tilingScheme.rectangle),this._tileDiscardPolicy=e.tileDiscardPolicy;let r=e.credit;"string"==typeof r&&(r=new Xf(r)),this._credit=r,this._hasAlphaChannel=Gf(e.hasAlphaChannel,!0);const o=e.customTags,a=Kf(Sq,o),s=Kf(Cq,o);this._tags=a,this._pickFeaturesTags=s,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this.enablePickFeatures=Gf(e.enablePickFeatures,!0)}Object.defineProperties(Pq.prototype,{url:{get:function(){return this._resource.url}},urlSchemeZeroPadding:{get:function(){return this._urlSchemeZeroPadding}},pickFeaturesUrl:{get:function(){return this._pickFeaturesResource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return this._hasAlphaChannel}}}),Pq.prototype.getTileCredits=function(e,t,n){},Pq.prototype.requestImage=function(e,t,n,i){return lq.loadImage(this,function(e,t,n,i,r){Iq=!1,Oq=!1;const o=e._resource,a=o.getUrlComponent(!0),s=e._tags,c={},l=a.match(Aq);return Lf(l)&&l.forEach((function(r){const o=r.substring(1,r.length-1);Lf(s[o])&&(c[o]=s[o](e,t,n,i))})),o.getDerivedResource({request:r,templateValues:c})}(this,e,t,n,i))},Pq.prototype.pickFeatures=function(e,t,n,i,r){if(!this.enablePickFeatures||!Lf(this._pickFeaturesResource)||0===this._getFeatureInfoFormats.length)return;let o=0;const a=this;function s(e,t){return e.callback(t)}return function c(){if(o>=a._getFeatureInfoFormats.length)return Promise.resolve([]);const l=a._getFeatureInfoFormats[o],u=function(e,t,n,i,r,o,a){Iq=!1,Oq=!1,Mq=!1,Nq=!1;const s=e._pickFeaturesResource,c=s.getUrlComponent(!0),l=e._pickFeaturesTags,u={},h=c.match(Aq);return Lf(h)&&h.forEach((function(s){const c=s.substring(1,s.length-1);Lf(l[c])&&(u[c]=l[c](e,t,n,i,r,o,a))})),s.getDerivedResource({templateValues:u})}(a,e,t,n,i,r,l.format);return++o,"json"===l.type?u.fetchJson().then(l.callback).catch(c):"xml"===l.type?u.fetchXML().then(l.callback).catch(c):"text"===l.type||"html"===l.type?u.fetchText().then(l.callback).catch(c):u.fetch({responseType:l.format}).then(s.bind(void 0,l)).catch(c)}()};let Iq=!1;const Rq=new X_;let Oq=!1;const wq=new X_;let Mq=!1;const Dq=new w_;let Nq=!1;function Lq(e,t,n){if(e&&e.urlSchemeZeroPadding&&e.urlSchemeZeroPadding.hasOwnProperty(t)){const i=e.urlSchemeZeroPadding[t];if("string"==typeof i){const e=i.length;e>1&&(n=n.length>=e?n:new Array(e-n.toString().length+1).join("0")+n)}}return n}function Fq(e,t,n,i){Iq||(e.tilingScheme.tileXYToRectangle(t,n,i,Rq),Rq.west=hm.toDegrees(Rq.west),Rq.south=hm.toDegrees(Rq.south),Rq.east=hm.toDegrees(Rq.east),Rq.north=hm.toDegrees(Rq.north),Iq=!0)}function Bq(e,t,n,i){Oq||(e.tilingScheme.tileXYToNativeRectangle(t,n,i,wq),Oq=!0)}const Uq=new X_,kq=new p_;function Vq(e,t,n,i,r,o,a){if(Mq)return;Gq(e,0,0,0,r,o);const s=kq,c=e.tilingScheme.tileXYToNativeRectangle(t,n,i,Uq);Dq.x=e.tileWidth*(s.x-c.west)/c.width|0,Dq.y=e.tileHeight*(c.north-s.y)/c.height|0,Mq=!0}const zq=new A_;function Gq(e,t,n,i,r,o,a){if(!Nq){if(e.tilingScheme.projection instanceof K_)kq.x=hm.toDegrees(r),kq.y=hm.toDegrees(o);else{const t=zq;t.longitude=r,t.latitude=o,e.tilingScheme.projection.project(t,kq)}Nq=!0}}const Hq=Pq;function jq(e){Hq.call(this,e)}function Wq(e,t){return e.west<t.rectangle.west&&(e.west=t.rectangle.west),e.east>t.rectangle.east&&(e.east=t.rectangle.east),e.south<t.rectangle.south&&(e.south=t.rectangle.south),e.north>t.rectangle.north&&(e.north=t.rectangle.north),e}function Xq(e,t,n){const i=e.positionToTileXY(X_.southwest(t),n),r=e.positionToTileXY(X_.northeast(t),n);return(Math.abs(r.x-i.x)+1)*(Math.abs(r.y-i.y)+1)>4?0:n}jq._requestMetadata=async function(e,t,n,i){try{const r=await n.fetchXML();return jq._metadataSuccess(r,e,t,n,i)}catch(n){if(n instanceof gm)return jq._metadataFailure(e,t);throw n}},jq.fromUrl=async function(e,t){Vf.defined("url",e);const n=Jm.createIfNeeded(e);n.appendForwardSlash();const i=n,r=n.getDerivedResource({url:"tilemapresource.xml"});t=Gf(t,Gf.EMPTY_OBJECT);const o=await jq._requestMetadata(t,i,r);return new jq(o)},Lf(Object.create)&&(jq.prototype=Object.create(Hq.prototype),jq.prototype.constructor=jq),jq._metadataSuccess=function(e,t,n,i,r){const o=/tileformat/i,a=/tileset/i,s=/tilesets/i,c=/boundingbox/i;let l,u,h;const d=[],p=e.childNodes[0].childNodes;for(let e=0;e<p.length;e++)if(o.test(p.item(e).nodeName))l=p.item(e);else if(s.test(p.item(e).nodeName)){h=p.item(e);const t=p.item(e).childNodes;for(let e=0;e<t.length;e++)a.test(t.item(e).nodeName)&&d.push(t.item(e))}else c.test(p.item(e).nodeName)&&(u=p.item(e));let f;if(!Lf(h)||!Lf(u))throw f=`Unable to find expected tilesets or bbox attributes in ${i.url}.`,Lf(r)&&LY.reportError(void 0,r,r.errorEvent,f),new Bm(f);const m=Gf(t.fileExtension,l.getAttribute("extension")),_=Gf(t.tileWidth,parseInt(l.getAttribute("width"),10)),g=Gf(t.tileHeight,parseInt(l.getAttribute("height"),10));let y=Gf(t.minimumLevel,parseInt(d[0].getAttribute("order"),10));const v=Gf(t.maximumLevel,parseInt(d[d.length-1].getAttribute("order"),10)),b=h.getAttribute("profile");let T=t.tilingScheme;if(!Lf(T))if("geodetic"===b||"global-geodetic"===b)T=new Pw({ellipsoid:t.ellipsoid});else{if("mercator"!==b&&"global-mercator"!==b)throw f=`${i.url} specifies an unsupported profile attribute, ${b}.`,Lf(r)&&LY.reportError(void 0,r,r.errorEvent,f),new Bm(f);T=new $Y({ellipsoid:t.ellipsoid})}let E=X_.clone(t.rectangle);if(!Lf(E)){let e,n,i,r;Gf(t.flipXY,!1)?(i=new w_(parseFloat(u.getAttribute("miny")),parseFloat(u.getAttribute("minx"))),r=new w_(parseFloat(u.getAttribute("maxy")),parseFloat(u.getAttribute("maxx")))):(i=new w_(parseFloat(u.getAttribute("minx")),parseFloat(u.getAttribute("miny"))),r=new w_(parseFloat(u.getAttribute("maxx")),parseFloat(u.getAttribute("maxy"))));const o="geodetic"===b||"mercator"===b;if(T.projection instanceof K_||o)e=A_.fromDegrees(i.x,i.y),n=A_.fromDegrees(r.x,r.y);else{const t=T.projection;e=t.unproject(i),n=t.unproject(r)}E=new X_(e.longitude,e.latitude,n.longitude,n.latitude)}return E=Wq(E,T),y=Xq(T,E,y),{url:n.getDerivedResource({url:`{z}/{x}/{reverseY}.${m}`}),tilingScheme:T,rectangle:E,tileWidth:_,tileHeight:g,minimumLevel:y,maximumLevel:v,tileDiscardPolicy:t.tileDiscardPolicy,credit:t.credit}},jq._metadataFailure=function(e,t){const n=Gf(e.fileExtension,"png"),i=Gf(e.tileWidth,256),r=Gf(e.tileHeight,256),o=e.maximumLevel,a=Lf(e.tilingScheme)?e.tilingScheme:new $Y({ellipsoid:e.ellipsoid});let s=Gf(e.rectangle,a.rectangle);s=Wq(s,a);const c=Xq(a,s,e.minimumLevel);return{url:t.getDerivedResource({url:`{z}/{x}/{reverseY}.${n}`}),tilingScheme:a,rectangle:s,tileWidth:i,tileHeight:r,minimumLevel:c,maximumLevel:o,tileDiscardPolicy:e.tileDiscardPolicy,credit:e.credit}};const Yq=jq;function qq(e){this.channel=e.channel,this.ellipsoid=e.ellipsoid,this.tilingScheme=void 0,this.version=void 0}function Kq(e){e=Gf(e,{}),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 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this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},version:{get:function(){return this._version}},requestType:{get:function(){return this._requestType}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}}}),Kq.fromUrl=async function(e,t,n){Vf.defined("url",e),Vf.defined("channel",t),n=Gf(n,{});const i=Gf(n.path,"/default_map"),r=Jm.createIfNeeded(e).getDerivedResource({url:"/"===i[0]?i.substring(1):i});r.appendForwardSlash();const o=r.getDerivedResource({url:"query",queryParameters:{request:"Json",vars:"geeServerDefs",is2d:"t"}}),a=new qq(n);a.channel=t,await async function(e,t,n){try{!function(e,t){let n,i;try{n=JSON.parse(e)}catch(t){n=JSON.parse(e.replace(/([\[\{,])[\n\r ]*([A-Za-z0-9]+)[\n\r ]*:/g,'$1"$2":'))}for(let e=0;e<n.layers.length;e++)if(n.layers[e].id===t.channel){i=n.layers[e];break}if(!Lf(i)){const e=`Could not find layer with channel (id) of ${t.channel}.`;throw new Bm(e)}if(!Lf(i.version)){const e=`Could not find a version in channel (id) ${t.channel}.`;throw new Bm(e)}if(t.version=i.version,Lf(n.projection)&&"flat"===n.projection)t.tilingScheme=new Pw({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new X_(-Math.PI,-Math.PI,Math.PI,Math.PI),ellipsoid:t.ellipsoid});else{if(Lf(n.projection)&&"mercator"!==n.projection){const e=`Unsupported projection ${n.projection}.`;throw new Bm(e)}t.tilingScheme=new $Y({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,ellipsoid:t.ellipsoid})}}(await e.fetchText(),t)}catch(t){!function(e,t,n){let i=`An error occurred while accessing ${t.url}.`;throw Lf(e)&&Lf(e.message)&&(i+=`: ${e.message}`),LY.reportError(void 0,n,Lf(n)?n._errorEvent:void 0,i),new Bm(i)}(t,e,n)}}(o,a);const s=new Kq(n);return a.build(s),s._resource=r,s._url=e,s._path=i,s},Kq.prototype.getTileCredits=function(e,t,n){},Kq.prototype.requestImage=function(e,t,n,i){const r=this._resource.getDerivedResource({url:"query",request:i,queryParameters:{request:this._requestType,channel:this._channel,version:this._version,x:e,y:t,z:n+1}});return lq.loadImage(this,r)},Kq.prototype.pickFeatures=function(e,t,n,i,r){},Kq._logoUrl=void 0,Object.defineProperties(Kq,{logoUrl:{get:function(){return Lf(Kq._logoUrl)||(Kq._logoUrl=uT("Assets/Images/google_earth_credit.png")),Kq._logoUrl},set:function(e){Vf.defined("value",e),Kq._logoUrl=e}}});const Qq=Kq,Zq=/\/$/,$q=new Xf('&copy; <a href="https://www.mapbox.com/about/maps/">Mapbox</a> &copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> <strong><a href="https://www.mapbox.com/map-feedback/">Improve this map</a></strong>');function Jq(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).mapId;if(!Lf(t))throw new Bf("options.mapId is required.");const n=e.accessToken;if(!Lf(n))throw new Bf("options.accessToken is required.");this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0;const i=Jm.createIfNeeded(Gf(e.url,"https://{s}.tiles.mapbox.com/v4/"));this._mapId=t,this._accessToken=n;let r=Gf(e.format,"png");/\./.test(r)||(r=`.${r}`),this._format=r;let o,a=i.getUrlComponent();Zq.test(a)||(a+="/"),a+=`${t}/{z}/{x}/{y}${this._format}`,i.url=a,i.setQueryParameters({access_token:n}),Lf(e.credit)?(o=e.credit,"string"==typeof o&&(o=new Xf(o))):o=$q,this._resource=i,this._imageryProvider=new Hq({url:i,credit:o,ellipsoid:e.ellipsoid,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,rectangle:e.rectangle})}Object.defineProperties(Jq.prototype,{url:{get:function(){return this._imageryProvider.url}},rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._imageryProvider.errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},proxy:{get:function(){return this._imageryProvider.proxy}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}}}),Jq.prototype.getTileCredits=function(e,t,n){},Jq.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)},Jq.prototype.pickFeatures=function(e,t,n,i,r){return this._imageryProvider.pickFeatures(e,t,n,i,r)},Jq._defaultCredit=$q;const eK=Jq;function tK(e){e=Gf(e,Gf.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0;const t=Gf(e.rectangle,X_.MAX_VALUE),n=new Pw({rectangle:t,numberOfLevelZeroTilesX:1,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid});this._tilingScheme=n,this._image=void 0,this._texture=void 0,this._hasError=!1,this._errorEvent=new bm;let i=e.credit;"string"==typeof i&&(i=new Xf(i)),this._credit=i,Vf.defined("options.url",e.url);const r=Jm.createIfNeeded(e.url);this._resource=r,Vf.typeOf.number("options.tileWidth",e.tileWidth),Vf.typeOf.number("options.tileHeight",e.tileHeight),this._tileWidth=e.tileWidth,this._tileHeight=e.tileHeight}async function nK(e,t,n){try{return await lq.loadImage(null,e)}catch(i){return function(e,t,n,i){let r=`Failed to load image ${e.url}`;Lf(t)&&Lf(t.message)&&(r+=`: ${t.message}`);const o=LY.reportError(i,n,Lf(n)?n._errorEvent:void 0,r,0,0,0,t);if(o.retry)return nK(e,n,o);throw Lf(n)&&(n._hasError=!0),new Bm(r)}(e,i,t,n)}}Object.defineProperties(tK.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return 0}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}}}),tK.fromUrl=async function(e,t){Vf.defined("url",e);const n=Jm.createIfNeeded(e),i=await nK(n);t=Gf(t,Gf.EMPTY_OBJECT);const r=new tK({...t,url:e,tileWidth:i.width,tileHeight:i.height});return r._image=i,r},tK.prototype.getTileCredits=function(e,t,n){},tK.prototype.requestImage=async function(e,t,n,i){if(!this._hasError&&!Lf(this._image)){const e=await nK(this._resource,this);return this._image=e,LY.reportSuccess(this._errorEvent),e}return this._image},tK.prototype.pickFeatures=function(e,t,n,i,r){};const iK=tK;function rK(e){const t=[],n=e.features;for(let e=0;e<n.length;++e){const i=n[e],r=new aq;if(r.data=i,r.properties=i.properties,r.configureNameFromProperties(i.properties),r.configureDescriptionFromProperties(i.properties),Lf(i.geometry)&&"Point"===i.geometry.type){const e=i.geometry.coordinates[0],t=i.geometry.coordinates[1];r.position=A_.fromDegrees(e,t)}t.push(r)}return t}const oK="http://www.mapinfo.com/mxp";function aK(e){const t=e.documentElement;if("MultiFeatureCollection"===t.localName&&t.namespaceURI===oK)return function(e){const t=[],n=e.documentElement.getElementsByTagNameNS(oK,"Feature");for(let e=0;e<n.length;++e){const i=n[e],r={},o=i.getElementsByTagNameNS(oK,"Val");for(let e=0;e<o.length;++e){const t=o[e];if(t.hasAttribute("ref")){const e=t.getAttribute("ref"),n=t.textContent.trim();r[e]=n}}const a=new aq;a.data=i,a.properties=r,a.configureNameFromProperties(r),a.configureDescriptionFromProperties(r),t.push(a)}return t}(e);if("FeatureInfoResponse"===t.localName&&"http://www.esri.com/wms"===t.namespaceURI)return function(e){const t=e.documentElement,n=[];let i;const r=t.getElementsByTagNameNS("*","FIELDS");if(r.length>0)for(let e=0;e<r.length;++e){const t=r[e];i={};const o=t.attributes;for(let e=0;e<o.length;++e){const t=o[e];i[t.name]=t.value}n.push(cK(t,i))}else{const e=t.getElementsByTagNameNS("*","FeatureInfo");for(let t=0;t<e.length;++t){const r=e[t];i={};const o=r.childNodes;for(let e=0;e<o.length;++e){const t=o[e];t.nodeType===Node.ELEMENT_NODE&&(i[t.localName]=t.textContent)}n.push(cK(r,i))}}return n}(e);if("FeatureCollection"===t.localName&&"http://www.opengis.net/wfs"===t.namespaceURI)return function(e){const t=[],n=e.documentElement.getElementsByTagNameNS("http://www.opengis.net/gml","featureMember");for(let e=0;e<n.length;++e){const i=n[e],r={};sK(i,r),t.push(cK(i,r))}return t}(e);if("ServiceExceptionReport"===t.localName)throw new Bm((new XMLSerializer).serializeToString(t));return"msGMLOutput"===t.localName?function(e){const t=[];let n;const i=e.documentElement.childNodes;for(let e=0;e<i.length;e++)if(i[e].nodeType===Node.ELEMENT_NODE){n=i[e];break}if(!Lf(n))throw new Bm("Unable to find first child of the feature info xml document");const r=n.childNodes;for(let e=0;e<r.length;++e){const n=r[e];if(n.nodeType===Node.ELEMENT_NODE){const e={};sK(n,e),t.push(cK(n,e))}}return t}(e):function(e){const t=(new XMLSerializer).serializeToString(e),n=document.createElement("div"),i=document.createElement("pre");i.textContent=t,n.appendChild(i);const r=new aq;return r.data=e,r.description=n.innerHTML,[r]}(e)}function sK(e,t){let n=!0;for(let i=0;i<e.childNodes.length;++i){const r=e.childNodes[i];r.nodeType===Node.ELEMENT_NODE&&(n=!1),"Point"!==r.localName&&"LineString"!==r.localName&&"Polygon"!==r.localName&&"boundedBy"!==r.localName&&r.hasChildNodes()&&sK(r,t)&&(t[r.localName]=r.textContent)}return n}function cK(e,t){const n=new aq;return n.data=e,n.properties=t,n.configureNameFromProperties(t),n.configureDescriptionFromProperties(t),n}const lK=/<body>\s*<\/body>/im,uK=/<ServiceExceptionReport([\s\S]*)<\/ServiceExceptionReport>/im,hK=/<title>([\s\S]*)<\/title>/im;function dK(e){if(lK.test(e))return;if(uK.test(e))return;let t;const n=hK.exec(e);n&&n.length>1&&(t=n[1]);const i=new aq;return i.name=t,i.description=e,i.data=e,[i]}const pK=function(e,t,n){if(!Lf(e))throw new Bf("type is required.");if(this.type=e,!Lf(t))if("json"===e)t="application/json";else if("xml"===e)t="text/xml";else if("html"===e)t="text/html";else{if("text"!==e)throw new Bf('format is required when type is not "json", "xml", "html", or "text".');t="text/plain"}if(this.format=t,!Lf(n))if("json"===e)n=rK;else if("xml"===e)n=aK;else if("html"===e)n=dK;else{if("text"!==e)throw new Bf('callback is required when type is not "json", "xml", "html", or "text".');n=dK}this.callback=n};function fK(e){e=Gf(e,Gf.EMPTY_OBJECT),Vf.typeOf.object("options.clock",e.clock),Vf.typeOf.object("options.times",e.times),Vf.typeOf.func("options.requestImageFunction",e.requestImageFunction),Vf.typeOf.func("options.reloadFunction",e.reloadFunction),this._tileCache={},this._tilesRequestedForInterval=[];const t=this._clock=e.clock;this._times=e.times,this._requestImageFunction=e.requestImageFunction,this._reloadFunction=e.reloadFunction,this._currentIntervalIndex=-1,t.onTick.addEventListener(this._clockOnTick,this),this._clockOnTick(t)}function mK(e,t,n){return`${e}-${t}-${n}`}function _K(e){const t=e._times;if(!Lf(t))return;const n=e._clock,i=n.currentTime,r=n.canAnimate&&n.shouldAnimate,o=n.multiplier;if(!r&&0!==o)return;let a,s=t.indexOf(i);if(s<0)return;const c=t.get(s);return o>0?(a=wy.secondsDifference(c.stop,i),++s):(a=wy.secondsDifference(c.start,i),--s),a/=o,s>=0&&a<=5?t.get(s):void 0}function gK(e,t,n){const i=e._times.indexOf(n.start),r=e._tileCache;let o=r[i];Lf(o)||(o=r[i]={});const a=t.key;if(Lf(o[a]))return!0;const s=function(e){const t=e.split("-");if(3===t.length)return{x:Number(t[0]),y:Number(t[1]),level:Number(t[2])}}(a),c=new mm({throttle:!1,throttleByServer:!0,type:pm.IMAGERY,priorityFunction:t.priorityFunction}),l=e._requestImageFunction(s.x,s.y,s.level,c,n);return!!Lf(l)&&(o[a]={promise:l,request:c},!0)}Object.defineProperties(fK.prototype,{clock:{get:function(){return this._clock},set:function(e){if(!Lf(e))throw new Bf("value is required.");this._clock!==e&&(this._clock=e,this._clockOnTick(e),this._reloadFunction())}},times:{get:function(){return this._times},set:function(e){if(!Lf(e))throw new Bf("value is required.");this._times!==e&&(this._times=e,this._clockOnTick(this._clock),this._reloadFunction())}},currentInterval:{get:function(){return this._times.get(this._currentIntervalIndex)}}}),fK.prototype.getFromCache=function(e,t,n,i){const r=mK(e,t,n);let o;const a=this._tileCache[this._currentIntervalIndex];if(Lf(a)&&Lf(a[r])){const e=a[r];o=e.promise.catch((function(t){throw i.state=e.request.state,t})),delete a[r]}return o},fK.prototype.checkApproachingInterval=function(e,t,n,i){const r=mK(e,t,n),o=this._tilesRequestedForInterval,a=_K(this),s={key:r,priorityFunction:i.priorityFunction};Lf(a)&&gK(this,s,a)||o.push(s),o.length>=512&&o.splice(0,256)},fK.prototype._clockOnTick=function(e){const t=e.currentTime,n=this._times.indexOf(t),i=this._currentIntervalIndex;if(n!==i){const e=this._tileCache[i];for(const t in e)e.hasOwnProperty(t)&&e[t].request.cancel();return delete this._tileCache[i],this._tilesRequestedForInterval=[],this._currentIntervalIndex=n,void this._reloadFunction()}const r=_K(this);if(Lf(r)){const e=this._tilesRequestedForInterval;let t=!0;for(;t&&0!==e.length;){const n=e.pop();t=gK(this,n,r),t||e.push(n)}}};const yK=fK,vK=[3034,3035,3042,3043,3044],bK=[4471,4559];function TK(e){if(e=Gf(e,Gf.EMPTY_OBJECT),!Lf(e.url))throw new Bf("options.url is required.");if(!Lf(e.layers))throw new Bf("options.layers is required.");if(Lf(e.times)&&!Lf(e.clock))throw new Bf("options.times was specified, so options.clock is required.");this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._getFeatureInfoUrl=Gf(e.getFeatureInfoUrl,e.url);const t=Jm.createIfNeeded(e.url),n=Jm.createIfNeeded(this._getFeatureInfoUrl);t.setQueryParameters(TK.DefaultParameters,!0),n.setQueryParameters(TK.GetFeatureInfoDefaultParameters,!0),Lf(e.parameters)&&t.setQueryParameters(xK(e.parameters)),Lf(e.getFeatureInfoParameters)&&n.setQueryParameters(xK(e.getFeatureInfoParameters));const i=this;this._reload=void 0,Lf(e.times)&&(this._timeDynamicImagery=new yK({clock:e.clock,times:e.times,requestImageFunction:function(e,t,n,r,o){return EK(i,e,t,n,r,o)},reloadFunction:function(){Lf(i._reload)&&i._reload()}}));const r={};if(r.layers=e.layers,r.bbox="{westProjected},{southProjected},{eastProjected},{northProjected}",r.width="{width}",r.height="{height}",parseFloat(t.queryParameters.version)>=1.3){r.crs=Gf(e.crs,e.tilingScheme&&e.tilingScheme.projection instanceof XM?"EPSG:3857":"CRS:84");const t=r.crs.split(":");if("EPSG"===t[0]&&2===t.length){const e=Number(t[1]);(e>=4e3&&e<5e3&&!bK.includes(e)||vK.includes(e))&&(r.bbox="{southProjected},{westProjected},{northProjected},{eastProjected}")}}else r.srs=Gf(e.srs,e.tilingScheme&&e.tilingScheme.projection instanceof XM?"EPSG:3857":"EPSG:4326");t.setQueryParameters(r,!0),n.setQueryParameters(r,!0);const o={query_layers:e.layers,info_format:"{format}"};parseFloat(n.queryParameters.version)>=1.3?(o.i="{i}",o.j="{j}"):(o.x="{i}",o.y="{j}"),n.setQueryParameters(o,!0),this._resource=t,this._pickFeaturesResource=n,this._layers=e.layers,this._tileProvider=new Hq({url:t,pickFeaturesUrl:n,tilingScheme:Gf(e.tilingScheme,new Pw({ellipsoid:e.ellipsoid})),rectangle:e.rectangle,tileWidth:e.tileWidth,tileHeight:e.tileHeight,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,subdomains:e.subdomains,tileDiscardPolicy:e.tileDiscardPolicy,credit:e.credit,getFeatureInfoFormats:Gf(e.getFeatureInfoFormats,TK.DefaultGetFeatureInfoFormats),enablePickFeatures:e.enablePickFeatures})}function EK(e,t,n,i,r,o){const a=Lf(o)?o.data:void 0,s=e._tileProvider;return Lf(a)&&s._resource.setQueryParameters(a),s.requestImage(t,n,i,r)}function xK(e){const t={};for(const n in e)e.hasOwnProperty(n)&&(t[n.toLowerCase()]=e[n]);return t}Object.defineProperties(TK.prototype,{url:{get:function(){return this._resource._url}},proxy:{get:function(){return this._resource.proxy}},layers:{get:function(){return this._layers}},tileWidth:{get:function(){return this._tileProvider.tileWidth}},tileHeight:{get:function(){return this._tileProvider.tileHeight}},maximumLevel:{get:function(){return this._tileProvider.maximumLevel}},minimumLevel:{get:function(){return this._tileProvider.minimumLevel}},tilingScheme:{get:function(){return this._tileProvider.tilingScheme}},rectangle:{get:function(){return this._tileProvider.rectangle}},tileDiscardPolicy:{get:function(){return this._tileProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._tileProvider.errorEvent}},credit:{get:function(){return this._tileProvider.credit}},hasAlphaChannel:{get:function(){return this._tileProvider.hasAlphaChannel}},enablePickFeatures:{get:function(){return this._tileProvider.enablePickFeatures},set:function(e){this._tileProvider.enablePickFeatures=e}},clock:{get:function(){return this._timeDynamicImagery.clock},set:function(e){this._timeDynamicImagery.clock=e}},times:{get:function(){return this._timeDynamicImagery.times},set:function(e){this._timeDynamicImagery.times=e}},getFeatureInfoUrl:{get:function(){return this._getFeatureInfoUrl}}}),TK.prototype.getTileCredits=function(e,t,n){return this._tileProvider.getTileCredits(e,t,n)},TK.prototype.requestImage=function(e,t,n,i){let r;const o=this._timeDynamicImagery;let a;return Lf(o)&&(a=o.currentInterval,r=o.getFromCache(e,t,n,i)),Lf(r)||(r=EK(this,e,t,n,i,a)),Lf(r)&&Lf(o)&&o.checkApproachingInterval(e,t,n,i),r},TK.prototype.pickFeatures=function(e,t,n,i,r){const o=this._timeDynamicImagery;return function(e,t,n,i,r,o,a){const s=Lf(a)?a.data:void 0,c=e._tileProvider;return Lf(s)&&c._pickFeaturesResource.setQueryParameters(s),c.pickFeatures(t,n,i,r,o)}(this,e,t,n,i,r,Lf(o)?o.currentInterval:void 0)},TK.DefaultParameters=Object.freeze({service:"WMS",version:"1.1.1",request:"GetMap",styles:"",format:"image/jpeg"}),TK.GetFeatureInfoDefaultParameters=Object.freeze({service:"WMS",version:"1.1.1",request:"GetFeatureInfo"}),TK.DefaultGetFeatureInfoFormats=Object.freeze([Object.freeze(new pK("json","application/json")),Object.freeze(new pK("xml","text/xml")),Object.freeze(new pK("text","text/html"))]);const AK=TK,SK=Object.freeze({service:"WMTS",version:"1.0.0",request:"GetTile"});function CK(e){if(e=Gf(e,Gf.EMPTY_OBJECT),!Lf(e.url))throw new Bf("options.url is required.");if(!Lf(e.layer))throw new Bf("options.layer is required.");if(!Lf(e.style))throw new Bf("options.style is required.");if(!Lf(e.tileMatrixSetID))throw new Bf("options.tileMatrixSetID is required.");if(Lf(e.times)&&!Lf(e.clock))throw new Bf("options.times was specified, so options.clock is required.");this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0;const t=Jm.createIfNeeded(e.url),n=e.style,i=e.tileMatrixSetID,r=t.url,o=r.match(/{/g);if(!Lf(o)||1===o.length&&/{s}/.test(r))t.setQueryParameters(SK),this._useKvp=!0;else{const e={style:n,Style:n,TileMatrixSet:i};t.setTemplateValues(e),this._useKvp=!1}this._resource=t,this._layer=e.layer,this._style=n,this._tileMatrixSetID=i,this._tileMatrixLabels=e.tileMatrixLabels,this._format=Gf(e.format,"image/jpeg"),this._tileDiscardPolicy=e.tileDiscardPolicy,this._tilingScheme=Lf(e.tilingScheme)?e.tilingScheme:new $Y({ellipsoid:e.ellipsoid}),this._tileWidth=Gf(e.tileWidth,256),this._tileHeight=Gf(e.tileHeight,256),this._minimumLevel=Gf(e.minimumLevel,0),this._maximumLevel=e.maximumLevel,this._rectangle=Gf(e.rectangle,this._tilingScheme.rectangle),this._dimensions=e.dimensions;const a=this;this._reload=void 0,Lf(e.times)&&(this._timeDynamicImagery=new yK({clock:e.clock,times:e.times,requestImageFunction:function(e,t,n,i,r){return PK(a,e,t,n,i,r)},reloadFunction:function(){Lf(a._reload)&&a._reload()}}));const s=this._tilingScheme.positionToTileXY(X_.southwest(this._rectangle),this._minimumLevel),c=this._tilingScheme.positionToTileXY(X_.northeast(this._rectangle),this._minimumLevel),l=(Math.abs(c.x-s.x)+1)*(Math.abs(c.y-s.y)+1);if(l>4)throw new Bf(`The imagery provider's rectangle and minimumLevel indicate that there are ${l} tiles at the minimum level. Imagery providers with more than four tiles at the minimum level are not supported.`);this._errorEvent=new bm;const u=e.credit;this._credit="string"==typeof u?new Xf(u):u,this._subdomains=e.subdomains,Array.isArray(this._subdomains)?this._subdomains=this._subdomains.slice():Lf(this._subdomains)&&this._subdomains.length>0?this._subdomains=this._subdomains.split(""):this._subdomains=["a","b","c"]}function PK(e,t,n,i,r,o){const a=e._tileMatrixLabels,s=Lf(a)?a[i]:i.toString(),c=e._subdomains,l=e._dimensions,u=Lf(o)?o.data:void 0;let h,d;if(e._useKvp){let o={};o.tilematrix=s,o.layer=e._layer,o.style=e._style,o.tilerow=n,o.tilecol=t,o.tilematrixset=e._tileMatrixSetID,o.format=e._format,Lf(l)&&(o=Kf(o,l)),Lf(u)&&(o=Kf(o,u)),d={s:c[(t+n+i)%c.length]},h=e._resource.getDerivedResource({queryParameters:o,request:r}),h.setTemplateValues(d)}else d={TileMatrix:s,TileRow:n.toString(),TileCol:t.toString(),s:c[(t+n+i)%c.length]},h=e._resource.getDerivedResource({request:r}),h.setTemplateValues(d),Lf(l)&&h.setTemplateValues(l),Lf(u)&&h.setTemplateValues(u);return lq.loadImage(e,h)}Object.defineProperties(CK.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},format:{get:function(){return this._format}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}},clock:{get:function(){return this._timeDynamicImagery.clock},set:function(e){this._timeDynamicImagery.clock=e}},times:{get:function(){return this._timeDynamicImagery.times},set:function(e){this._timeDynamicImagery.times=e}},dimensions:{get:function(){return this._dimensions},set:function(e){this._dimensions!==e&&(this._dimensions=e,Lf(this._reload)&&this._reload())}}}),CK.prototype.getTileCredits=function(e,t,n){},CK.prototype.requestImage=function(e,t,n,i){let r;const o=this._timeDynamicImagery;let a;return Lf(o)&&(a=o.currentInterval,r=o.getFromCache(e,t,n,i)),Lf(r)||(r=PK(this,e,t,n,i,a)),Lf(r)&&Lf(o)&&o.checkApproachingInterval(e,t,n,i),r},CK.prototype.pickFeatures=function(e,t,n,i,r){};const IK=CK,RK={ARCGIS_MAPSERVER:fq.fromUrl,BING:async(e,t)=>xq.fromUrl(e,t),GOOGLE_EARTH:async(e,t)=>{const n=t.channel;return delete t.channel,Qq.fromUrl(e,n,t)},MAPBOX:(e,t)=>new eK({url:e,...t}),SINGLE_TILE:iK.fromUrl,TMS:Yq.fromUrl,URL_TEMPLATE:(e,t)=>new Hq({url:e,...t}),WMS:(e,t)=>new AK({url:e,...t}),WMTS:(e,t)=>new IK({url:e,...t})};function OK(e){e=Gf(e,Gf.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileCredits=void 0,this._errorEvent=new bm}Object.defineProperties(OK.prototype,{rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}},proxy:{get:function(){}}}),OK.fromAssetId=async function(e,t){Vf.typeOf.number("assetId",e),t=Gf(t,Gf.EMPTY_OBJECT);const n=QY._createEndpointResource(e,t),i=e.toString()+t.accessToken+t.server;let r=OK._endpointCache[i];Lf(r)||(r=n.fetchJson(),OK._endpointCache[i]=r);const o=await r;if("IMAGERY"!==o.type)throw new Bm(`Cesium ion asset ${e} is not an imagery asset.`);let a;const s=o.externalType;if(Lf(s)){const e=RK[s];if(!Lf(e))throw new Bm(`Unrecognized Cesium ion imagery type: ${s}`);const t={...o.options},n=t.url;delete t.url,a=await e(n,t)}else a=await Yq.fromUrl(new QY(o,n));const c=new OK(t);return a.errorEvent.addEventListener((function(e){e.provider=c,c._errorEvent.raiseEvent(e)})),c._tileCredits=QY.getCreditsFromEndpoint(o,n),c._imageryProvider=a,c},OK.prototype.getTileCredits=function(e,t,n){const i=this._imageryProvider.getTileCredits(e,t,n);return Lf(i)?this._tileCredits.concat(i):this._tileCredits},OK.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)},OK.prototype.pickFeatures=function(e,t,n,i,r){return this._imageryProvider.pickFeatures(e,t,n,i,r)},OK._endpointCache={};const wK=OK,MK=Object.freeze({AERIAL:2,AERIAL_WITH_LABELS:3,ROAD:4}),DK=function(e){e=Gf(e,Gf.EMPTY_OBJECT);const t=Gf(e.style,MK.AERIAL);return wK.fromAssetId(t)};function NK(e){e=Gf(e,Gf.EMPTY_OBJECT),this.vertexArray=e.vertexArray,this.fragmentShaderSource=e.fragmentShaderSource,this.shaderProgram=e.shaderProgram,this.uniformMap=e.uniformMap,this.outputTexture=e.outputTexture,this.preExecute=e.preExecute,this.postExecute=e.postExecute,this.canceled=e.canceled,this.persists=Gf(e.persists,!1),this.pass=YS.COMPUTE,this.owner=e.owner}NK.prototype.execute=function(e){e.execute(this)};const LK=NK;function FK(e,t,n,i,r){if(this.imageryLayer=e,this.x=t,this.y=n,this.level=i,this.request=void 0,0!==i){const r=t/2|0,o=n/2|0,a=i-1;this.parent=e.getImageryFromCache(r,o,a)}this.state=FY.UNLOADED,this.imageUrl=void 0,this.image=void 0,this.texture=void 0,this.textureWebMercator=void 0,this.credits=void 0,this.referenceCount=0,!Lf(r)&&e.ready&&(r=e.imageryProvider.tilingScheme.tileXYToRectangle(t,n,i)),this.rectangle=r}FK.createPlaceholder=function(e){const t=new FK(e,0,0,0);return t.addReference(),t.state=FY.PLACEHOLDER,t},FK.prototype.addReference=function(){++this.referenceCount},FK.prototype.releaseReference=function(){return--this.referenceCount,0===this.referenceCount?(this.imageryLayer.removeImageryFromCache(this),Lf(this.parent)&&this.parent.releaseReference(),Lf(this.image)&&Lf(this.image.destroy)&&this.image.destroy(),Lf(this.texture)&&this.texture.destroy(),Lf(this.textureWebMercator)&&this.texture!==this.textureWebMercator&&this.textureWebMercator.destroy(),IS(this),0):this.referenceCount},FK.prototype.processStateMachine=function(e,t,n){this.state!==FY.UNLOADED||n||(this.state=FY.TRANSITIONING,this.imageryLayer._requestImagery(this)),this.state===FY.RECEIVED&&(this.state=FY.TRANSITIONING,this.imageryLayer._createTexture(e.context,this));const i=this.state===FY.READY&&t&&!this.texture;(this.state===FY.TEXTURE_LOADED||i)&&(this.state=FY.TRANSITIONING,this.imageryLayer._reprojectTexture(e,this,t))};const BK=FK,UK=Object.freeze({LEFT:-1,NONE:0,RIGHT:1});function kK(e,t,n){this.readyImagery=void 0,this.loadingImagery=e,this.textureCoordinateRectangle=t,this.textureTranslationAndScale=void 0,this.useWebMercatorT=n}kK.prototype.freeResources=function(){Lf(this.readyImagery)&&this.readyImagery.releaseReference(),Lf(this.loadingImagery)&&this.loadingImagery.releaseReference()},kK.prototype.processStateMachine=function(e,t,n){const i=this.loadingImagery,r=i.imageryLayer;if(i.processStateMachine(t,!this.useWebMercatorT,n),i.state===FY.READY)return Lf(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=this.loadingImagery,this.loadingImagery=void 0,this.textureTranslationAndScale=r._calculateTextureTranslationAndScale(e,this),!0;let o,a=i.parent;for(;Lf(a)&&(a.state!==FY.READY||!this.useWebMercatorT&&!Lf(a.texture));)a.state!==FY.FAILED&&a.state!==FY.INVALID&&(o=o||a),a=a.parent;return this.readyImagery!==a&&(Lf(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=a,Lf(a)&&(a.addReference(),this.textureTranslationAndScale=r._calculateTextureTranslationAndScale(e,this))),!(i.state!==FY.FAILED&&i.state!==FY.INVALID||Lf(o)&&(o.processStateMachine(t,!this.useWebMercatorT,n),1))};const VK=kK;function zK(e,t){this._imageryProvider=e,this._readyEvent=new bm,this._errorEvent=new bm,t=Gf(t,Gf.EMPTY_OBJECT),e=Gf(e,Gf.EMPTY_OBJECT),this.alpha=Gf(t.alpha,Gf(e._defaultAlpha,1)),this.nightAlpha=Gf(t.nightAlpha,Gf(e._defaultNightAlpha,1)),this.dayAlpha=Gf(t.dayAlpha,Gf(e._defaultDayAlpha,1)),this.brightness=Gf(t.brightness,Gf(e._defaultBrightness,zK.DEFAULT_BRIGHTNESS)),this.contrast=Gf(t.contrast,Gf(e._defaultContrast,zK.DEFAULT_CONTRAST)),this.hue=Gf(t.hue,Gf(e._defaultHue,zK.DEFAULT_HUE)),this.saturation=Gf(t.saturation,Gf(e._defaultSaturation,zK.DEFAULT_SATURATION)),this.gamma=Gf(t.gamma,Gf(e._defaultGamma,zK.DEFAULT_GAMMA)),this.splitDirection=Gf(t.splitDirection,zK.DEFAULT_SPLIT),this.minificationFilter=Gf(t.minificationFilter,Gf(e._defaultMinificationFilter,zK.DEFAULT_MINIFICATION_FILTER)),this.magnificationFilter=Gf(t.magnificationFilter,Gf(e._defaultMagnificationFilter,zK.DEFAULT_MAGNIFICATION_FILTER)),this.show=Gf(t.show,!0),this._minimumTerrainLevel=t.minimumTerrainLevel,this._maximumTerrainLevel=t.maximumTerrainLevel,this._rectangle=Gf(t.rectangle,X_.MAX_VALUE),this._maximumAnisotropy=t.maximumAnisotropy,this._imageryCache={},this._skeletonPlaceholder=new VK(BK.createPlaceholder(this)),this._show=!0,this._layerIndex=-1,this._isBaseLayer=!1,this._requestImageError=void 0,this._reprojectComputeCommands=[],this.cutoutRectangle=t.cutoutRectangle,this.colorToAlpha=t.colorToAlpha,this.colorToAlphaThreshold=Gf(t.colorToAlphaThreshold,zK.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD)}Object.defineProperties(zK.prototype,{imageryProvider:{get:function(){return this._imageryProvider}},ready:{get:function(){return Lf(this._imageryProvider)}},errorEvent:{get:function(){return this._errorEvent}},readyEvent:{get:function(){return this._readyEvent}},rectangle:{get:function(){return this._rectangle}}}),zK.DEFAULT_BRIGHTNESS=1,zK.DEFAULT_CONTRAST=1,zK.DEFAULT_HUE=0,zK.DEFAULT_SATURATION=1,zK.DEFAULT_GAMMA=1,zK.DEFAULT_SPLIT=UK.NONE,zK.DEFAULT_MINIFICATION_FILTER=hI.LINEAR,zK.DEFAULT_MAGNIFICATION_FILTER=lI.LINEAR,zK.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD=.004,zK.fromProviderAsync=function(e,t){Vf.typeOf.object("imageryProviderPromise",e);const n=new zK(void 0,t);return async function(e,t){let n;try{if(n=await Promise.resolve(t),e.isDestroyed())return;e._imageryProvider=n,e._readyEvent.raiseEvent(n)}catch(t){!function(e,t){e.numberOfListeners>0?e.raiseEvent(t):console.error(t)}(e._errorEvent,t)}}(n,Promise.resolve(e)),n},zK.fromWorldImagery=function(e){return e=Gf(e,Gf.EMPTY_OBJECT),zK.fromProviderAsync(DK({style:e.style}),e)},zK.prototype.isBaseLayer=function(){return this._isBaseLayer},zK.prototype.isDestroyed=function(){return!1},zK.prototype.destroy=function(){return IS(this)};const GK=new X_,HK=new X_,jK=new X_,WK=new X_;function XK(e,t,n){return`${e}:${t}:${n}`}function YK(e,t,n){return JSON.stringify([e,t,n])}zK.prototype.getImageryRectangle=function(){const e=this._imageryProvider,t=this._rectangle;return X_.intersection(e.rectangle,t)},zK.prototype._createTileImagerySkeletons=function(e,t,n){const i=e.data;if(!Lf(t)||Lf(this._minimumTerrainLevel)&&e.level<this._minimumTerrainLevel)return!1;if(Lf(this._maximumTerrainLevel)&&e.level>this._maximumTerrainLevel)return!1;Lf(n)||(n=i.imagery.length);const r=this._imageryProvider;if(!this.ready)return this._skeletonPlaceholder.loadingImagery.addReference(),i.imagery.splice(n,0,this._skeletonPlaceholder),!0;const o=r.tilingScheme.projection instanceof XM&&e.rectangle.north<XM.MaximumLatitude&&e.rectangle.south>-XM.MaximumLatitude,a=X_.intersection(r.rectangle,this._rectangle,GK);let s=X_.intersection(e.rectangle,a,HK);if(!Lf(s)){if(!this.isBaseLayer())return!1;const t=a,n=e.rectangle;s=HK,n.south>=t.north?s.north=s.south=t.north:n.north<=t.south?s.north=s.south=t.south:(s.south=Math.max(n.south,t.south),s.north=Math.min(n.north,t.north)),n.west>=t.east?s.west=s.east=t.east:n.east<=t.west?s.west=s.east=t.west:(s.west=Math.max(n.west,t.west),s.east=Math.min(n.east,t.east))}let c=0;s.south>0?c=s.south:s.north<0&&(c=s.north);let l=function(e,t,n){const i=e._imageryProvider,r=i.tilingScheme,o=r.ellipsoid,a=e._imageryProvider.tilingScheme.projection instanceof K_?1:Math.cos(n),s=r.rectangle,c=o.maximumRadius*s.width*a/(i.tileWidth*r.getNumberOfXTilesAtLevel(0))/t,l=Math.log(c)/Math.log(2);return 0|Math.round(l)}(this,1*t.getLevelMaximumGeometricError(e.level),c);l=Math.max(0,l);const u=r.maximumLevel;if(l>u&&(l=u),Lf(r.minimumLevel)){const e=r.minimumLevel;l<e&&(l=e)}const h=r.tilingScheme,d=h.positionToTileXY(X_.northwest(s),l),p=h.positionToTileXY(X_.southeast(s),l);let f=e.rectangle.width/512,m=e.rectangle.height/512;const _=h.tileXYToRectangle(d.x,d.y,l);Math.abs(_.south-e.rectangle.north)<m&&d.y<p.y&&++d.y,Math.abs(_.east-e.rectangle.west)<f&&d.x<p.x&&++d.x;const g=h.tileXYToRectangle(p.x,p.y,l);Math.abs(g.north-e.rectangle.south)<m&&p.y>d.y&&--p.y,Math.abs(g.west-e.rectangle.east)<f&&p.x>d.x&&--p.x;const y=X_.clone(e.rectangle,WK);let v,b,T=h.tileXYToRectangle(d.x,d.y,l),E=X_.intersection(T,a,jK);o?(h.rectangleToNativeRectangle(y,y),h.rectangleToNativeRectangle(T,T),h.rectangleToNativeRectangle(E,E),h.rectangleToNativeRectangle(a,a),v=h.tileXYToNativeRectangle.bind(h),f=y.width/512,m=y.height/512):v=h.tileXYToRectangle.bind(h);let x,A=0,S=1;!this.isBaseLayer()&&Math.abs(E.west-y.west)>=f&&(A=Math.min(1,(E.west-y.west)/y.width)),!this.isBaseLayer()&&Math.abs(E.north-y.north)>=m&&(S=Math.max(0,(E.north-y.south)/y.height));const C=S;for(let e=d.x;e<=p.x;e++)if(b=A,T=v(e,d.y,l),E=X_.simpleIntersection(T,a,jK),Lf(E)){A=Math.min(1,(E.east-y.west)/y.width),e===p.x&&(this.isBaseLayer()||Math.abs(E.east-y.east)<f)&&(A=1),S=C;for(let t=d.y;t<=p.y;t++){if(x=S,T=v(e,t,l),E=X_.simpleIntersection(T,a,jK),!Lf(E))continue;S=Math.max(0,(E.south-y.south)/y.height),t===p.y&&(this.isBaseLayer()||Math.abs(E.south-y.south)<m)&&(S=0);const r=new Wb(b,S,A,x),s=this.getImageryFromCache(e,t,l);i.imagery.splice(n,0,new VK(s,r,o)),++n}}return!0},zK.prototype._calculateTextureTranslationAndScale=function(e,t){let n=t.readyImagery.rectangle,i=e.rectangle;if(t.useWebMercatorT){const e=t.readyImagery.imageryLayer.imageryProvider.tilingScheme;n=e.rectangleToNativeRectangle(n,GK),i=e.rectangleToNativeRectangle(i,WK)}const r=i.width,o=i.height,a=r/n.width,s=o/n.height;return new Wb(a*(i.west-n.west)/r,s*(i.south-n.south)/o,a,s)},zK.prototype._requestImagery=function(e){const t=this._imageryProvider,n=this;function i(i){if(e.request.state===dm.CANCELLED)return e.state=FY.UNLOADED,void(e.request=void 0);e.state=FY.FAILED,e.request=void 0;const o=`Failed to obtain image tile X: ${e.x} Y: ${e.y} Level: ${e.level}.`;n._requestImageError=LY.reportError(n._requestImageError,t,t.errorEvent,o,e.x,e.y,e.level,i),n._requestImageError.retry&&r()}function r(){const r=new mm({throttle:!1,throttleByServer:!0,type:pm.IMAGERY});e.request=r,e.state=FY.TRANSITIONING;const o=t.requestImage(e.x,e.y,e.level,r);if(!Lf(o))return e.state=FY.UNLOADED,void(e.request=void 0);Lf(t.getTileCredits)&&(e.credits=t.getTileCredits(e.x,e.y,e.level)),o.then((function(t){!function(t){if(!Lf(t))return i();e.image=t,e.state=FY.RECEIVED,e.request=void 0,LY.reportSuccess(n._requestImageError)}(t)})).catch((function(e){i(e)}))}r()},zK.prototype._createTextureWebGL=function(e,t){const n=new mI({minificationFilter:this.minificationFilter,magnificationFilter:this.magnificationFilter}),i=t.image;return Lf(i.internalFormat)?new gI({context:e,pixelFormat:i.internalFormat,width:i.width,height:i.height,source:{arrayBufferView:i.bufferView},sampler:n}):new gI({context:e,source:i,pixelFormat:this._imageryProvider.hasAlphaChannel?tI.RGBA:tI.RGB,sampler:n})},zK.prototype._createTexture=function(e,t){const n=this._imageryProvider,i=t.image;if(Lf(n.tileDiscardPolicy)){const e=n.tileDiscardPolicy;if(Lf(e)){if(!e.isReady())return void(t.state=FY.RECEIVED);if(e.shouldDiscardImage(i))return void(t.state=FY.INVALID)}}if(this.minificationFilter!==hI.NEAREST&&this.minificationFilter!==hI.LINEAR)throw new Bf("ImageryLayer minification filter must be NEAREST or LINEAR");const r=this._createTextureWebGL(e,t);n.tilingScheme.projection instanceof XM?t.textureWebMercator=r:t.texture=r,t.image=void 0,t.state=FY.TEXTURE_LOADED},zK.prototype._finalizeReprojectTexture=function(e,t){let n=this.minificationFilter;const i=this.magnificationFilter;if(n===hI.LINEAR&&i===lI.LINEAR&&!tI.isCompressedFormat(t.pixelFormat)&&hm.isPowerOfTwo(t.width)&&hm.isPowerOfTwo(t.height)){n=hI.LINEAR_MIPMAP_LINEAR;const r=VS.maximumTextureFilterAnisotropy,o=Math.min(r,Gf(this._maximumAnisotropy,r)),a=XK(n,i,o);let s=e.cache.imageryLayerMipmapSamplers;Lf(s)||(s={},e.cache.imageryLayerMipmapSamplers=s);let c=s[a];Lf(c)||(c=s[a]=new mI({wrapS:pI.CLAMP_TO_EDGE,wrapT:pI.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i,maximumAnisotropy:o})),t.generateMipmap(sI.NICEST),t.sampler=c}else{const r=XK(n,i,0);let o=e.cache.imageryLayerNonMipmapSamplers;Lf(o)||(o={},e.cache.imageryLayerNonMipmapSamplers=o);let a=o[r];Lf(a)||(a=o[r]=new mI({wrapS:pI.CLAMP_TO_EDGE,wrapT:pI.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i})),t.sampler=a}},zK.prototype._reprojectTexture=function(e,t,n){const i=t.textureWebMercator||t.texture,r=t.rectangle,o=e.context;if((n=Gf(n,!0))&&!(this._imageryProvider.tilingScheme.projection instanceof K_)&&r.width/i.width>1e-5){const e=this;t.addReference();const n=new LK({persists:!0,owner:this,preExecute:function(e){!function(e,t,n,i){let r=t.cache.imageryLayer_reproject;if(!Lf(r)){r=t.cache.imageryLayer_reproject={vertexArray:void 0,shaderProgram:void 0,sampler:void 0,destroy:function(){Lf(this.framebuffer)&&this.framebuffer.destroy(),Lf(this.vertexArray)&&this.vertexArray.destroy(),Lf(this.shaderProgram)&&this.shaderProgram.destroy()}};const e=new Float32Array(256);let n=0;for(let t=0;t<64;++t){const i=t/63;e[n++]=0,e[n++]=i,e[n++]=1,e[n++]=i}const i={position:0,webMercatorT:1},o=wX.getRegularGridIndices(2,64),a=US.createIndexBuffer({context:t,typedArray:o,usage:FS.STATIC_DRAW,indexDatatype:NS.UNSIGNED_SHORT});r.vertexArray=new BP({context:t,attributes:[{index:i.position,vertexBuffer:US.createVertexBuffer({context:t,typedArray:e,usage:FS.STATIC_DRAW}),componentsPerAttribute:2},{index:i.webMercatorT,vertexBuffer:US.createVertexBuffer({context:t,sizeInBytes:512,usage:FS.STREAM_DRAW}),componentsPerAttribute:1}],indexBuffer:a});const s=new yP({sources:["in vec4 position;\nin float webMercatorT;\n\nuniform vec2 u_textureDimensions;\n\nout vec2 v_textureCoordinates;\n\nvoid main()\n{\n    v_textureCoordinates = vec2(position.x, webMercatorT);\n    gl_Position = czm_viewportOrthographic * (position * vec4(u_textureDimensions, 1.0, 1.0));\n}\n"]});r.shaderProgram=aP.fromCache({context:t,vertexShaderSource:s,fragmentShaderSource:"uniform sampler2D u_texture;\n\nin vec2 v_textureCoordinates;\n\nvoid main()\n{\n    out_FragColor = texture(u_texture, v_textureCoordinates);\n}\n",attributeLocations:i}),r.sampler=new mI({wrapS:pI.CLAMP_TO_EDGE,wrapT:pI.CLAMP_TO_EDGE,minificationFilter:hI.LINEAR,magnificationFilter:lI.LINEAR})}n.sampler=r.sampler;const o=n.width,a=n.height;qK.textureDimensions.x=o,qK.textureDimensions.y=a,qK.texture=n;let s=Math.sin(i.south);const c=.5*Math.log((1+s)/(1-s));s=Math.sin(i.north);const l=1/(.5*Math.log((1+s)/(1-s))-c),u=new gI({context:t,width:o,height:a,pixelFormat:n.pixelFormat,pixelDatatype:n.pixelDatatype,preMultiplyAlpha:n.preMultiplyAlpha});hm.isPowerOfTwo(o)&&hm.isPowerOfTwo(a)&&u.generateMipmap(sI.NICEST);const h=i.south,d=i.north,p=KK;let f=0;for(let e=0;e<64;++e){const t=e/63,n=hm.lerp(h,d,t);s=Math.sin(n);const i=(.5*Math.log((1+s)/(1-s))-c)*l;p[f++]=i,p[f++]=i}r.vertexArray.getAttribute(1).vertexBuffer.copyFromArrayView(p),e.shaderProgram=r.shaderProgram,e.outputTexture=u,e.uniformMap=qK,e.vertexArray=r.vertexArray}(e,o,i,t.rectangle)},postExecute:function(n){t.texture=n,e._finalizeReprojectTexture(o,n),t.state=FY.READY,t.releaseReference()},canceled:function(){t.state=FY.TEXTURE_LOADED,t.releaseReference()}});this._reprojectComputeCommands.push(n)}else n&&(t.texture=i),this._finalizeReprojectTexture(o,i),t.state=FY.READY},zK.prototype.queueReprojectionCommands=function(e){const t=this._reprojectComputeCommands,n=t.length;for(let i=0;i<n;++i)e.commandList.push(t[i]);t.length=0},zK.prototype.cancelReprojections=function(){this._reprojectComputeCommands.forEach((function(e){Lf(e.canceled)&&e.canceled()})),this._reprojectComputeCommands.length=0},zK.prototype.getImageryFromCache=function(e,t,n,i){const r=YK(e,t,n);let o=this._imageryCache[r];return Lf(o)||(o=new BK(this,e,t,n,i),this._imageryCache[r]=o),o.addReference(),o},zK.prototype.removeImageryFromCache=function(e){const t=YK(e.x,e.y,e.level);delete this._imageryCache[t]};const qK={u_textureDimensions:function(){return this.textureDimensions},u_texture:function(){return this.texture},textureDimensions:new w_,texture:void 0},KK=Bg.supportsTypedArrays()?new Float32Array(128):void 0,QK=zK;function ZK(){this._array=[],this._offset=0,this._length=0}Object.defineProperties(ZK.prototype,{length:{get:function(){return this._length}}}),ZK.prototype.enqueue=function(e){this._array.push(e),this._length++},ZK.prototype.dequeue=function(){if(0===this._length)return;const e=this._array;let t=this._offset;const n=e[t];return e[t]=void 0,t++,t>10&&2*t>e.length&&(this._array=e.slice(t),t=0),this._offset=t,this._length--,n},ZK.prototype.peek=function(){if(0!==this._length)return this._array[this._offset]},ZK.prototype.contains=function(e){return-1!==this._array.indexOf(e)},ZK.prototype.clear=function(){this._array.length=this._offset=this._length=0},ZK.prototype.sort=function(e){this._offset>0&&(this._array=this._array.slice(this._offset),this._offset=0),this._array.sort(e)};const $K=ZK,JK={WEST:0,NORTH:1,EAST:2,SOUTH:3,NORTHWEST:4,NORTHEAST:5,SOUTHWEST:6,SOUTHEAST:7},eQ={NONE:0,CULLED:1,RENDERED:2,REFINED:3,RENDERED_AND_KICKED:6,REFINED_AND_KICKED:7,CULLED_BUT_NEEDED:9,wasKicked:function(e){return e>=eQ.RENDERED_AND_KICKED},originalResult:function(e){return 3&e},kick:function(e){return 4|e}},tQ=eQ;function nQ(e){this.tile=e,this.frameLastUpdated=void 0,this.westMeshes=[],this.westTiles=[],this.southMeshes=[],this.southTiles=[],this.eastMeshes=[],this.eastTiles=[],this.northMeshes=[],this.northTiles=[],this.southwestMesh=void 0,this.southwestTile=void 0,this.southeastMesh=void 0,this.southeastTile=void 0,this.northwestMesh=void 0,this.northwestTile=void 0,this.northeastMesh=void 0,this.northeastTile=void 0,this.changedThisFrame=!0,this.visitedFrame=void 0,this.enqueuedFrame=void 0,this.mesh=void 0,this.vertexArray=void 0,this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new Wb}nQ.prototype.update=function(e,t,n){this.changedThisFrame&&(EQ(e,t,this.tile,n),this.changedThisFrame=!1)},nQ.prototype.destroy=function(e){this._destroyVertexArray(e),Lf(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,0===this.waterMaskTexture.referenceCount&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0)},nQ.prototype._destroyVertexArray=function(e){Lf(this.vertexArray)&&(Lf(e)?e.push(this.vertexArray):YY._freeVertexArray(this.vertexArray),this.vertexArray=void 0)};const iQ=new $K;function rQ(e,t,n,i,r,o,a,s,c){if(void 0===i)return;let l=i;for(;l&&(l._lastSelectionResultFrame!==r||tQ.wasKicked(l._lastSelectionResult)||tQ.originalResult(l._lastSelectionResult)===tQ.CULLED);){if(a)return;const e=l.parent;if(o>=JK.NORTHWEST&&void 0!==e)switch(o){case JK.NORTHWEST:l=l===e.northwestChild?e:void 0;break;case JK.NORTHEAST:l=l===e.northeastChild?e:void 0;break;case JK.SOUTHWEST:l=l===e.southwestChild?e:void 0;break;case JK.SOUTHEAST:l=l===e.southeastChild?e:void 0}else l=e}if(void 0!==l)if(l._lastSelectionResult!==tQ.RENDERED){if(tQ.originalResult(i._lastSelectionResult)!==tQ.CULLED)switch(o){case JK.WEST:rQ(e,t,n,i.northwestChild,r,o,!0,s,c),rQ(e,t,n,i.southwestChild,r,o,!0,s,c);break;case JK.EAST:rQ(e,t,n,i.southeastChild,r,o,!0,s,c),rQ(e,t,n,i.northeastChild,r,o,!0,s,c);break;case JK.SOUTH:rQ(e,t,n,i.southwestChild,r,o,!0,s,c),rQ(e,t,n,i.southeastChild,r,o,!0,s,c);break;case JK.NORTH:rQ(e,t,n,i.northeastChild,r,o,!0,s,c),rQ(e,t,n,i.northwestChild,r,o,!0,s,c);break;case JK.NORTHWEST:rQ(e,t,n,i.northwestChild,r,o,!0,s,c);break;case JK.NORTHEAST:rQ(e,t,n,i.northeastChild,r,o,!0,s,c);break;case JK.SOUTHWEST:rQ(e,t,n,i.southwestChild,r,o,!0,s,c);break;case JK.SOUTHEAST:rQ(e,t,n,i.southeastChild,r,o,!0,s,c);break;default:throw new Bf("Invalid edge")}}else{if(Lf(l.data.vertexArray))return;!function(e,t,n,i,r,o,a,s){const c=i.data;if(void 0===c.fill)c.fill=new nQ(i);else if(c.fill.visitedFrame===o)return;c.fill.enqueuedFrame!==o&&(c.fill.enqueuedFrame=o,c.fill.changedThisFrame=!1,a.enqueue(i)),function(e,t,n,i,r,o){const a=i.data.fill;let s;const c=n.data.fill;let l,u,h,d,p,f;switch(Lf(c)?(c.visitedFrame=t.frameNumber,c.changedThisFrame&&(EQ(e,t,n,o),c.changedThisFrame=!1),s=n.data.fill.mesh):s=n.data.mesh,r){case JK.WEST:l=a.westMeshes,u=a.westTiles;break;case JK.SOUTH:l=a.southMeshes,u=a.southTiles;break;case JK.EAST:l=a.eastMeshes,u=a.eastTiles;break;case JK.NORTH:l=a.northMeshes,u=a.northTiles;break;case JK.NORTHWEST:return a.changedThisFrame=a.changedThisFrame||a.northwestMesh!==s,a.northwestMesh=s,void(a.northwestTile=n);case JK.NORTHEAST:return a.changedThisFrame=a.changedThisFrame||a.northeastMesh!==s,a.northeastMesh=s,void(a.northeastTile=n);case JK.SOUTHWEST:return a.changedThisFrame=a.changedThisFrame||a.southwestMesh!==s,a.southwestMesh=s,void(a.southwestTile=n);case JK.SOUTHEAST:return a.changedThisFrame=a.changedThisFrame||a.southeastMesh!==s,a.southeastMesh=s,void(a.southeastTile=n)}if(n.level<=i.level)return a.changedThisFrame=a.changedThisFrame||l[0]!==s||1!==l.length,l[0]=s,u[0]=n,l.length=1,void(u.length=1);const m=n.rectangle;let _;const g=i.rectangle;switch(r){case JK.WEST:for(_=(g.north-g.south)*hm.EPSILON5,h=0;h<u.length&&(p=u[h],f=p.rectangle,!hm.greaterThan(m.north,f.south,_));++h);for(d=h;d<u.length&&(p=u[d],f=p.rectangle,!hm.greaterThanOrEquals(m.south,f.north,_));++d);break;case JK.SOUTH:for(_=(g.east-g.west)*hm.EPSILON5,h=0;h<u.length&&(p=u[h],f=p.rectangle,!hm.lessThan(m.west,f.east,_));++h);for(d=h;d<u.length&&(p=u[d],f=p.rectangle,!hm.lessThanOrEquals(m.east,f.west,_));++d);break;case JK.EAST:for(_=(g.north-g.south)*hm.EPSILON5,h=0;h<u.length&&(p=u[h],f=p.rectangle,!hm.lessThan(m.south,f.north,_));++h);for(d=h;d<u.length&&(p=u[d],f=p.rectangle,!hm.lessThanOrEquals(m.north,f.south,_));++d);break;case JK.NORTH:for(_=(g.east-g.west)*hm.EPSILON5,h=0;h<u.length&&(p=u[h],f=p.rectangle,!hm.greaterThan(m.east,f.west,_));++h);for(d=h;d<u.length&&(p=u[d],f=p.rectangle,!hm.greaterThanOrEquals(m.west,f.east,_));++d);}d-h==1?(a.changedThisFrame=a.changedThisFrame||l[h]!==s,l[h]=s,u[h]=n):(a.changedThisFrame=!0,l.splice(h,d-h,s),u.splice(h,d-h,n))}(e,t,n,i,r,s)}(e,t,n,l,o,r,s,c)}}nQ.updateFillTiles=function(e,t,n,i){const r=e._quadtree,o=r._levelZeroTiles,a=r._lastSelectionFrameNumber,s=iQ;s.clear();for(let e=0;e<t.length;++e){const n=t[e];Lf(n.data.vertexArray)&&s.enqueue(t[e])}let c=s.dequeue();for(;void 0!==c;){const t=c.findTileToWest(o),r=c.findTileToSouth(o),l=c.findTileToEast(o),u=c.findTileToNorth(o);rQ(e,n,c,t,a,JK.EAST,!1,s,i),rQ(e,n,c,r,a,JK.NORTH,!1,s,i),rQ(e,n,c,l,a,JK.WEST,!1,s,i),rQ(e,n,c,u,a,JK.SOUTH,!1,s,i);const h=t.findTileToNorth(o),d=t.findTileToSouth(o),p=l.findTileToNorth(o),f=l.findTileToSouth(o);rQ(e,n,c,h,a,JK.SOUTHEAST,!1,s,i),rQ(e,n,c,p,a,JK.SOUTHWEST,!1,s,i),rQ(e,n,c,d,a,JK.NORTHEAST,!1,s,i),rQ(e,n,c,f,a,JK.NORTHWEST,!1,s,i),c=s.dequeue()}};const oQ=new A_,aQ=new A_,sQ=new p_,cQ=new p_,lQ=new w_,uQ=new w_,hQ=new w_;function dQ(){this.height=0,this.encodedNormal=new w_}function pQ(e,t,n,i,r,o,a,s,c){if(Lf(r))return r;let l;if(Lf(o)&&Lf(a))l=.5*(o.height+a.height);else if(Lf(o))l=o.height;else if(Lf(a))l=a.height;else if(Lf(s))l=s.height;else{const t=e.tile.data.tileBoundingRegion;let n=0,i=0;Lf(t)&&(n=t.minimumHeight,i=t.maximumHeight),l=.5*(n+i)}return OQ(0,t,0,0,l,c),c}const fQ={minimumHeight:0,maximumHeight:0},mQ=new p_,_Q=new dQ,gQ=new dQ,yQ=new dQ,vQ=new dQ,bQ="undefined"!=typeof Uint8Array?new Uint8Array(81):void 0,TQ={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0};function EQ(e,t,n,i){YY.initialize(n,e.terrainProvider,e._imageryLayers);const r=n.data,o=r.fill,a=n.rectangle,s=t.verticalExaggeration,c=t.verticalExaggerationRelativeHeight,l=1!==s,u=n.tilingScheme.ellipsoid;let h=wQ(o,u,0,1,o.northwestTile,o.northwestMesh,o.northTiles,o.northMeshes,o.westTiles,o.westMeshes,yQ),d=wQ(o,u,0,0,o.southwestTile,o.southwestMesh,o.westTiles,o.westMeshes,o.southTiles,o.southMeshes,_Q),p=wQ(o,u,1,0,o.southeastTile,o.southeastMesh,o.southTiles,o.southMeshes,o.eastTiles,o.eastMeshes,gQ),f=wQ(o,u,1,1,o.northeastTile,o.northeastMesh,o.eastTiles,o.eastMeshes,o.northTiles,o.northMeshes,vQ);h=pQ(o,u,0,0,h,d,f,p,yQ),d=pQ(o,u,0,0,d,h,p,f,_Q),p=pQ(o,u,0,0,p,d,f,h,gQ),f=pQ(o,u,0,0,f,p,h,d,vQ);const m=d.height,_=p.height,g=h.height,y=f.height;let v=Math.min(m,_,g,y),b=Math.max(m,_,g,y);const T=.5*(v+b);let E,x;const A=e.getLevelMaximumGeometricError(n.level),S=u.maximumRadius-A;let C=4*Math.acos(S/u.maximumRadius);if(C*=1.5,a.width>C&&b-v<=A){const e=new VX({width:9,height:9,buffer:bQ,structure:{heightOffset:b}}),t=TQ;t.tilingScheme=n.tilingScheme,t.x=n.x,t.y=n.y,t.level=n.level,t.exaggeration=s,t.exaggerationRelativeHeight=c,o.mesh=e._createMeshSync(t)}else{const t=l,i=X_.center(a,aQ);i.height=T;const r=u.cartographicToCartesian(i,mQ),m=new fX(r,void 0,void 0,void 0,void 0,!0,!0,t,s,c);let _,g=5;for(_=o.westMeshes,E=0,x=_.length;E<x;++E)g+=_[E].eastIndicesNorthToSouth.length;for(_=o.southMeshes,E=0,x=_.length;E<x;++E)g+=_[E].northIndicesWestToEast.length;for(_=o.eastMeshes,E=0,x=_.length;E<x;++E)g+=_[E].westIndicesSouthToNorth.length;for(_=o.northMeshes,E=0,x=_.length;E<x;++E)g+=_[E].southIndicesEastToWest.length;const y=fQ;y.minimumHeight=v,y.maximumHeight=b;const A=m.stride;let S=new Float32Array(g*A),C=0;const 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o=t.rectangle;0===t.x&&1===n.x&&e.x===e.tilingScheme.getNumberOfXTilesAtLevel(e.level)-1?(r=X_.clone(e.rectangle,AQ),r.west-=hm.TWO_PI,r.east-=hm.TWO_PI):0===e.x&&0===n.x&&t.x===t.tilingScheme.getNumberOfXTilesAtLevel(t.level)-1&&(r=X_.clone(e.rectangle,AQ),r.west+=hm.TWO_PI,r.east+=hm.TWO_PI);const a=r.east-r.west,s=(o.west-r.west)/a,c=(o.east-r.west)/a,l=r.north-r.south,u=(o.south-r.south)/l,h=(o.north-r.south)/l;let d=(n.x-s)/(c-s),p=(n.y-u)/(h-u);return Math.abs(d)<Math.EPSILON5?d=0:Math.abs(d-1)<Math.EPSILON5&&(d=1),Math.abs(p)<Math.EPSILON5?p=0:Math.abs(p-1)<Math.EPSILON5&&(p=1),i.x=d,i.y=p,i}const CQ=new w_;function PQ(e,t,n,i,r){const o=e.encoding,a=e.vertices;if(r.height=o.decodeHeight(a,t),o.hasVertexNormals)o.getOctEncodedNormal(a,t,r.encodedNormal);else{const e=r.encodedNormal;e.x=0,e.y=0}}const IQ=new w_,RQ=new p_;function OQ(e,t,n,i,r,o){o.height=r;const a=t.geodeticSurfaceNormalCartographic(oQ,sQ);CS.octEncode(a,o.encodedNormal)}function wQ(e,t,n,i,r,o,a,s,c,l,u){if(BQ(e,t,s,a,!1,n,i,u)||BQ(e,t,l,c,!0,n,i,u))return u;let h,d;return FQ(r,o)?(h=0===n?0===i?o.eastIndicesNorthToSouth[0]:o.southIndicesEastToWest[0]:0===i?o.northIndicesWestToEast[0]:o.westIndicesSouthToNorth[0],PQ(o,h,0,0,u),u):(d=0===n?0===i?MQ(e.westMeshes,e.westTiles,JK.EAST,e.southMeshes,e.southTiles,JK.NORTH,n,i):MQ(e.northMeshes,e.northTiles,JK.SOUTH,e.westMeshes,e.westTiles,JK.EAST,n,i):0===i?MQ(e.southMeshes,e.southTiles,JK.NORTH,e.eastMeshes,e.eastTiles,JK.WEST,n,i):MQ(e.eastMeshes,e.eastTiles,JK.WEST,e.northMeshes,e.northTiles,JK.SOUTH,n,i),Lf(d)?(OQ(0,t,0,0,d,u),u):void 0)}function MQ(e,t,n,i,r,o,a,s){const c=LQ(e,t,!1,n),l=LQ(i,r,!0,o);return Lf(c)&&Lf(l)?.5*(c+l):Lf(c)?c:l}function DQ(e,t,n,i,r,o,a,s,c){for(let l=0;l<o.length;++l)r=NQ(e,t,n,i,r,o[l],a[l],s,c);return r}function NQ(e,t,n,i,r,o,a,s,c){let l=o.rectangle;s===JK.EAST&&0===e.tile.x?(l=X_.clone(o.rectangle,AQ),l.west-=hm.TWO_PI,l.east-=hm.TWO_PI):s===JK.WEST&&0===o.x&&(l=X_.clone(o.rectangle,AQ),l.west+=hm.TWO_PI,l.east+=hm.TWO_PI);const u=e.tile.rectangle;let h,d,p,f;switch(r>0&&(n.decodeTextureCoordinates(i,r-1,hQ),h=hQ.x,d=hQ.y),s){case JK.WEST:p=a.westIndicesSouthToNorth,f=!1;break;case JK.NORTH:p=a.northIndicesWestToEast,f=!0;break;case JK.EAST:p=a.eastIndicesNorthToSouth,f=!1;break;case JK.SOUTH:p=a.southIndicesEastToWest,f=!0}const m=o,_=e.tile,g=a.encoding,y=a.vertices,v=n.stride;let b,T;g.hasWebMercatorT&&(b=XM.geodeticLatitudeToMercatorAngle(u.south),T=1/(XM.geodeticLatitudeToMercatorAngle(u.north)-b));for(let e=0;e<p.length;++e){const o=p[e],a=g.decodeTextureCoordinates(y,o,hQ);SQ(m,_,a,a);const s=a.x,l=a.y,E=f?s:l;if(E<0||E>1)continue;if(Math.abs(s-h)<hm.EPSILON5&&Math.abs(l-d)<hm.EPSILON5)continue;const 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FQ(e,t){return Lf(t)&&(!Lf(e.data.fill)||!e.data.fill.changedThisFrame)}function BQ(e,t,n,i,r,o,a,s){let c,l,u,h,d;const p=i[r?0:n.length-1],f=n[r?0:n.length-1];if(FQ(p,f)&&(0===o?0===a?(c=r?f.northIndicesWestToEast:f.eastIndicesNorthToSouth,l=r,u=r):(c=r?f.eastIndicesNorthToSouth:f.southIndicesEastToWest,l=!r,u=!1):0===a?(c=r?f.westIndicesSouthToNorth:f.northIndicesWestToEast,l=!r,u=!0):(c=r?f.southIndicesEastToWest:f.westIndicesSouthToNorth,l=r,u=!r),c.length>0)){h=r?0:c.length-1,d=c[h],f.encoding.decodeTextureCoordinates(f.vertices,d,hQ);const n=SQ(p,e.tile,hQ,hQ);if(n.x===o&&n.y===a)return PQ(f,d,0,0,s),!0;if(h=ry(c,l?o:a,(function(t,n){f.encoding.decodeTextureCoordinates(f.vertices,t,hQ);const i=SQ(p,e.tile,hQ,hQ);return u?l?i.x-o:i.y-a:l?o-i.x:a-i.y})),!(h<0))return PQ(f,c[h],0,0,s),!0;if(h=~h,h>0&&h<c.length)return function(e,t,n,i,r,o,a,s,c,l){const u=i.encoding,h=i.vertices,d=SQ(t,n,u.decodeTextureCoordinates(h,r,hQ),hQ),p=SQ(t,n,u.decodeTextureCoordinates(h,o,uQ),uQ);let f;f=c?(a-d.x)/(p.x-d.x):(s-d.y)/(p.y-d.y);const m=u.decodeHeight(h,r),_=u.decodeHeight(h,o),g=n.rectangle;let y;if(oQ.longitude=hm.lerp(g.west,g.east,a),oQ.latitude=hm.lerp(g.south,g.north,s),l.height=oQ.height=hm.lerp(m,_,f),u.hasVertexNormals){const e=u.getOctEncodedNormal(h,r,CQ),t=u.getOctEncodedNormal(h,o,IQ),n=CS.octDecode(e.x,e.y,sQ),i=CS.octDecode(t.x,t.y,RQ);y=p_.lerp(n,i,f,sQ),p_.normalize(y,y),CS.octEncode(y,l.encodedNormal)}else y=e.geodeticSurfaceNormalCartographic(oQ,sQ),CS.octEncode(y,l.encodedNormal)}(t,p,e.tile,f,c[h-1],c[h],o,a,l,s),!0}return!1}const UQ=[new p_,new p_,new p_,new p_],kQ=nQ;var VQ=r(570);const zQ=new p_,GQ=new p_,HQ={computeArea2D:function(e){Vf.defined("positions",e),Vf.typeOf.number.greaterThanOrEquals("positions.length",e.length,3);const t=e.length;let n=0;for(let i=t-1,r=0;r<t;i=r++){const t=e[i],o=e[r];n+=t.x*o.y-o.x*t.y}return.5*n},computeWindingOrder2D:function(e){return 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h,d,_;o&&(h=w_.fromArray(u,2*n,ZQ),d=w_.fromArray(u,2*t,$Q),_=w_.fromArray(u,2*e,JQ));const y=p_.multiplyByScalar(p_.normalize(i,YQ),m,YQ),v=p_.multiplyByScalar(p_.normalize(r,qQ),m,qQ),b=p_.multiplyByScalar(p_.normalize(c,KQ),m,KQ),T=p_.magnitudeSquared(p_.subtract(y,v,QQ)),E=p_.magnitudeSquared(p_.subtract(v,b,QQ)),x=p_.magnitudeSquared(p_.subtract(b,y,QQ)),A=Math.max(T,E,x);let S,C,P;A>g?T===A?(S=`${Math.min(n,t)} ${Math.max(n,t)}`,s=f[S],Lf(s)||(C=p_.add(i,r,QQ),p_.multiplyByScalar(C,.5,C),l.push(C.x,C.y,C.z),s=l.length/3-1,f[S]=s,o&&(P=w_.add(h,d,eZ),w_.multiplyByScalar(P,.5,P),u.push(P.x,P.y))),a.push(n,s,e),a.push(s,t,e)):E===A?(S=`${Math.min(t,e)} ${Math.max(t,e)}`,s=f[S],Lf(s)||(C=p_.add(r,c,QQ),p_.multiplyByScalar(C,.5,C),l.push(C.x,C.y,C.z),s=l.length/3-1,f[S]=s,o&&(P=w_.add(d,_,eZ),w_.multiplyByScalar(P,.5,P),u.push(P.x,P.y))),a.push(t,s,n),a.push(s,e,n)):x===A&&(S=`${Math.min(e,n)} ${Math.max(e,n)}`,s=f[S],Lf(s)||(C=p_.add(c,i,QQ),p_.multiplyByScalar(C,.5,C),l.push(C.x,C.y,C.z),s=l.length/3-1,f[S]=s,o&&(P=w_.add(_,h,eZ),w_.multiplyByScalar(P,.5,P),u.push(P.x,P.y))),a.push(e,s,t),a.push(s,n,t)):(p.push(n),p.push(t),p.push(e))}const y={attributes:{position:new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:l})},indices:p,primitiveType:GS.TRIANGLES};return o&&(y.attributes.st=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:2,values:u})),new wP(y)};const tZ=new A_,nZ=new A_,iZ=new A_,rZ=new A_;HQ.computeRhumbLineSubdivision=function(e,t,n,i,r){r=Gf(r,hm.RADIANS_PER_DEGREE);const o=Lf(i);Vf.typeOf.object("ellipsoid",e),Vf.defined("positions",t),Vf.defined("indices",n),Vf.typeOf.number.greaterThanOrEquals("indices.length",n.length,3),Vf.typeOf.number.equals("indices.length % 3","0",n.length%3,0),Vf.typeOf.number.greaterThan("granularity",r,0);const a=n.slice(0);let s;const c=t.length,l=new Array(3*c),u=new Array(2*c);let h=0,d=0;for(s=0;s<c;s++){const e=t[s];if(l[h++]=e.x,l[h++]=e.y,l[h++]=e.z,o){const e=i[s];u[d++]=e.x,u[d++]=e.y}}const p=[],f={},m=e.maximumRadius,_=hm.chordLength(r,m),g=new iM(void 0,void 0,e),y=new iM(void 0,void 0,e),v=new iM(void 0,void 0,e);for(;a.length>0;){const t=a.pop(),n=a.pop(),i=a.pop(),r=p_.fromArray(l,3*i,jQ),c=p_.fromArray(l,3*n,WQ),h=p_.fromArray(l,3*t,XQ);let d,m,b;o&&(d=w_.fromArray(u,2*i,ZQ),m=w_.fromArray(u,2*n,$Q),b=w_.fromArray(u,2*t,JQ));const T=e.cartesianToCartographic(r,tZ),E=e.cartesianToCartographic(c,nZ),x=e.cartesianToCartographic(h,iZ);g.setEndPoints(T,E);const A=g.surfaceDistance;y.setEndPoints(E,x);const S=y.surfaceDistance;v.setEndPoints(x,T);const C=v.surfaceDistance,P=Math.max(A,S,C);let I,R,O,w,M;P>_?A===P?(I=`${Math.min(i,n)} ${Math.max(i,n)}`,s=f[I],Lf(s)||(R=g.interpolateUsingFraction(.5,rZ),O=.5*(T.height+E.height),w=p_.fromRadians(R.longitude,R.latitude,O,e,QQ),l.push(w.x,w.y,w.z),s=l.length/3-1,f[I]=s,o&&(M=w_.add(d,m,eZ),w_.multiplyByScalar(M,.5,M),u.push(M.x,M.y))),a.push(i,s,t),a.push(s,n,t)):S===P?(I=`${Math.min(n,t)} ${Math.max(n,t)}`,s=f[I],Lf(s)||(R=y.interpolateUsingFraction(.5,rZ),O=.5*(E.height+x.height),w=p_.fromRadians(R.longitude,R.latitude,O,e,QQ),l.push(w.x,w.y,w.z),s=l.length/3-1,f[I]=s,o&&(M=w_.add(m,b,eZ),w_.multiplyByScalar(M,.5,M),u.push(M.x,M.y))),a.push(n,s,i),a.push(s,t,i)):C===P&&(I=`${Math.min(t,i)} ${Math.max(t,i)}`,s=f[I],Lf(s)||(R=v.interpolateUsingFraction(.5,rZ),O=.5*(x.height+T.height),w=p_.fromRadians(R.longitude,R.latitude,O,e,QQ),l.push(w.x,w.y,w.z),s=l.length/3-1,f[I]=s,o&&(M=w_.add(b,d,eZ),w_.multiplyByScalar(M,.5,M),u.push(M.x,M.y))),a.push(t,s,n),a.push(s,i,n)):(p.push(i),p.push(n),p.push(t))}const b={attributes:{position:new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:l})},indices:p,primitiveType:GS.TRIANGLES};return o&&(b.attributes.st=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:2,values:u})),new wP(b)},HQ.scaleToGeodeticHeight=function(e,t,n,i){n=Gf(n,H_.WGS84);let r=zQ,o=GQ;if(t=Gf(t,0),i=Gf(i,!0),Lf(e)){const a=e.length;for(let s=0;s<a;s+=3)p_.fromArray(e,s,o),i&&(o=n.scaleToGeodeticSurface(o,o)),0!==t&&(r=n.geodeticSurfaceNormal(o,r),p_.multiplyByScalar(r,t,r),p_.add(o,r,o)),e[s]=o.x,e[s+1]=o.y,e[s+2]=o.z}return e};const oZ=HQ,aZ=Math.cos,sZ=Math.sin,cZ=Math.sqrt,lZ={computePosition:function(e,t,n,i,r,o,a){const s=t.radiiSquared,c=e.nwCorner,l=e.boundingRectangle;let u=c.latitude-e.granYCos*i+r*e.granXSin;const h=aZ(u),d=sZ(u),p=s.z*d;let f=c.longitude+i*e.granYSin+r*e.granXCos;const m=h*aZ(f),_=h*sZ(f),g=s.x*m,y=s.y*_,v=cZ(g*m+y*_+p*d);if(o.x=g/v,o.y=y/v,o.z=p/v,n){const t=e.stNwCorner;Lf(t)?(u=t.latitude-e.stGranYCos*i+r*e.stGranXSin,f=t.longitude+i*e.stGranYSin+r*e.stGranXCos,a.x=(f-e.stWest)*e.lonScalar,a.y=(u-e.stSouth)*e.latScalar):(a.x=(f-l.west)*e.lonScalar,a.y=(u-l.south)*e.latScalar)}}},uZ=new _S;let hZ=new p_;const dZ=new A_;let pZ=new p_;const fZ=new K_;function mZ(e,t,n,i,r,o,a){const s=Math.cos(t),c=i*s,l=n*s,u=Math.sin(t),h=i*u,d=n*u;hZ=fZ.project(e,hZ),hZ=p_.subtract(hZ,pZ,hZ);const p=_S.fromRotation(t,uZ);hZ=_S.multiplyByVector(p,hZ,hZ),hZ=p_.add(hZ,pZ,hZ),o-=1,a-=1;const f=(e=fZ.unproject(hZ,e)).latitude,m=f+o*d,_=f-c*a,g=f-c*a+o*d,y=Math.max(f,m,_,g),v=Math.min(f,m,_,g),b=e.longitude,T=b+o*l,E=b+a*h,x=b+a*h+o*l;return{north:y,south:v,east:Math.max(b,T,E,x),west:Math.min(b,T,E,x),granYCos:c,granYSin:h,granXCos:l,granXSin:d,nwCorner:e}}lZ.computeOptions=function(e,t,n,i,r,o,a){let s,c=e.east,l=e.west,u=e.north,h=e.south,d=!1,p=!1;u===hm.PI_OVER_TWO&&(d=!0),h===-hm.PI_OVER_TWO&&(p=!0);const f=u-h;s=l>c?hm.TWO_PI-l+c:c-l;const m=Math.ceil(s/t)+1,_=Math.ceil(f/t)+1,g=s/(m-1),y=f/(_-1),v=X_.northwest(e,o),b=X_.center(e,dZ);0===n&&0===i||(b.longitude<v.longitude&&(b.longitude+=hm.TWO_PI),pZ=fZ.project(b,pZ));const T=y,E=g,x=X_.clone(e,r),A={granYCos:T,granYSin:0,granXCos:E,granXSin:0,nwCorner:v,boundingRectangle:x,width:m,height:_,northCap:d,southCap:p};if(0!==n){const e=mZ(v,n,g,y,0,m,_);if(u=e.north,h=e.south,c=e.east,l=e.west,u<-hm.PI_OVER_TWO||u>hm.PI_OVER_TWO||h<-hm.PI_OVER_TWO||h>hm.PI_OVER_TWO)throw new Bf("Rotated rectangle is invalid.  It crosses over either the north or south pole.");A.granYCos=e.granYCos,A.granYSin=e.granYSin,A.granXCos=e.granXCos,A.granXSin=e.granXSin,x.north=u,x.south=h,x.east=c,x.west=l}if(0!==i){n-=i;const e=X_.northwest(x,a),t=mZ(e,n,g,y,0,m,_);A.stGranYCos=t.granYCos,A.stGranXCos=t.granXCos,A.stGranYSin=t.granYSin,A.stGranXSin=t.granXSin,A.stNwCorner=e,A.stWest=t.west,A.stSouth=t.south}return A};const _Z=lZ,gZ=new Cx,yZ=new Cx,vZ=new p_,bZ=new X_;function TZ(e,t){const n=e._ellipsoid,i=t.height,r=t.width,o=t.northCap,a=t.southCap;let s=i,c=2,l=0,u=4;o&&(c-=1,s-=1,l+=1,u-=2),a&&(c-=1,s-=1,l+=1,u-=2),l+=c*r+2*s-u;const h=new Float64Array(3*l);let d,p=0,f=0;const m=vZ;if(o)_Z.computePosition(t,n,!1,f,0,m),h[p++]=m.x,h[p++]=m.y,h[p++]=m.z;else for(d=0;d<r;d++)_Z.computePosition(t,n,!1,f,d,m),h[p++]=m.x,h[p++]=m.y,h[p++]=m.z;for(d=r-1,f=1;f<i;f++)_Z.computePosition(t,n,!1,f,d,m),h[p++]=m.x,h[p++]=m.y,h[p++]=m.z;if(f=i-1,!a)for(d=r-2;d>=0;d--)_Z.computePosition(t,n,!1,f,d,m),h[p++]=m.x,h[p++]=m.y,h[p++]=m.z;for(d=0,f=i-2;f>0;f--)_Z.computePosition(t,n,!1,f,d,m),h[p++]=m.x,h[p++]=m.y,h[p++]=m.z;const _=h.length/3*2,g=NS.createTypedArray(h.length/3,_);let y=0;for(let e=0;e<h.length/3-1;e++)g[y++]=e,g[y++]=e+1;g[y++]=h.length/3-1,g[y++]=0;const v=new wP({attributes:new fL,primitiveType:GS.LINES});return v.attributes.position=new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:h}),v.indices=g,v}function EZ(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).rectangle,n=Gf(e.granularity,hm.RADIANS_PER_DEGREE),i=Gf(e.ellipsoid,H_.WGS84),r=Gf(e.rotation,0);if(!Lf(t))throw new Bf("rectangle is required.");if(X_.validate(t),t.north<t.south)throw new Bf("options.rectangle.north must be greater than options.rectangle.south");const o=Gf(e.height,0),a=Gf(e.extrudedHeight,o);this._rectangle=X_.clone(t),this._granularity=n,this._ellipsoid=i,this._surfaceHeight=Math.max(o,a),this._rotation=r,this._extrudedHeight=Math.min(o,a),this._offsetAttribute=e.offsetAttribute,this._workerName="createRectangleOutlineGeometry"}EZ.packedLength=X_.packedLength+H_.packedLength+5,EZ.pack=function(e,t,n){if(!Lf(e))throw new Bf("value is required");if(!Lf(t))throw new Bf("array is required");return n=Gf(n,0),X_.pack(e._rectangle,t,n),n+=X_.packedLength,H_.pack(e._ellipsoid,t,n),n+=H_.packedLength,t[n++]=e._granularity,t[n++]=e._surfaceHeight,t[n++]=e._rotation,t[n++]=e._extrudedHeight,t[n]=Gf(e._offsetAttribute,-1),t};const xZ=new X_,AZ=H_.clone(H_.UNIT_SPHERE),SZ={rectangle:xZ,ellipsoid:AZ,granularity:void 0,height:void 0,rotation:void 0,extrudedHeight:void 0,offsetAttribute:void 0};EZ.unpack=function(e,t,n){if(!Lf(e))throw new Bf("array is required");t=Gf(t,0);const i=X_.unpack(e,t,xZ);t+=X_.packedLength;const r=H_.unpack(e,t,AZ);t+=H_.packedLength;const o=e[t++],a=e[t++],s=e[t++],c=e[t++],l=e[t];return Lf(n)?(n._rectangle=X_.clone(i,n._rectangle),n._ellipsoid=H_.clone(r,n._ellipsoid),n._surfaceHeight=a,n._rotation=s,n._extrudedHeight=c,n._offsetAttribute=-1===l?void 0:l,n):(SZ.granularity=o,SZ.height=a,SZ.rotation=s,SZ.extrudedHeight=c,SZ.offsetAttribute=-1===l?void 0:l,new EZ(SZ))};const CZ=new A_;EZ.createGeometry=function(e){const t=e._rectangle,n=e._ellipsoid,i=_Z.computeOptions(t,e._granularity,e._rotation,0,bZ,CZ);let r,o;if(hm.equalsEpsilon(t.north,t.south,hm.EPSILON10)||hm.equalsEpsilon(t.east,t.west,hm.EPSILON10))return;const a=e._surfaceHeight,s=e._extrudedHeight;let c;if(hm.equalsEpsilon(a,s,0,hm.EPSILON2)){if(r=TZ(e,i),r.attributes.position.values=oZ.scaleToGeodeticHeight(r.attributes.position.values,a,n,!1),Lf(e._offsetAttribute)){const t=r.attributes.position.values.length;c=e._offsetAttribute===mL.NONE?0:1;const n=new Uint8Array(t/3).fill(c);r.attributes.applyOffset=new rM({componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:1,values:n})}o=Cx.fromRectangle3D(t,n,a)}else{if(r=function(e,t){const n=e._surfaceHeight,i=e._extrudedHeight,r=e._ellipsoid,o=TZ(e,t),a=t.height,s=t.width,c=oZ.scaleToGeodeticHeight(o.attributes.position.values,n,r,!1);let l=c.length;const u=new Float64Array(2*l);u.set(c);const h=oZ.scaleToGeodeticHeight(o.attributes.position.values,i,r);u.set(h,l),o.attributes.position.values=u;const d=t.northCap,p=t.southCap;let f=4;d&&(f-=1),p&&(f-=1);const m=2*(u.length/3+f),_=NS.createTypedArray(u.length/3,m);l=u.length/6;let g,y=0;for(let e=0;e<l-1;e++)_[y++]=e,_[y++]=e+1,_[y++]=e+l,_[y++]=e+l+1;if(_[y++]=l-1,_[y++]=0,_[y++]=l+l-1,_[y++]=l,_[y++]=0,_[y++]=l,d)g=a-1;else{const e=s-1;_[y++]=e,_[y++]=e+l,g=s+a-2}if(_[y++]=g,_[y++]=g+l,!p){const e=s+g-1;_[y++]=e,_[y]=e+l}return o.indices=_,o}(e,i),Lf(e._offsetAttribute)){const t=r.attributes.position.values.length/3;let n=new Uint8Array(t);e._offsetAttribute===mL.TOP?n=n.fill(1,0,t/2):(c=e._offsetAttribute===mL.NONE?0:1,n=n.fill(c)),r.attributes.applyOffset=new rM({componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:1,values:n})}const l=Cx.fromRectangle3D(t,n,a,yZ),u=Cx.fromRectangle3D(t,n,s,gZ);o=Cx.union(l,u)}return new wP({attributes:r.attributes,indices:r.indices,primitiveType:GS.LINES,boundingSphere:o,offsetAttribute:e._offsetAttribute})};const PZ=EZ;function IZ(e){Vf.typeOf.object("options",e),Vf.typeOf.object("options.rectangle",e.rectangle),this.rectangle=X_.clone(e.rectangle),this.minimumHeight=Gf(e.minimumHeight,0),this.maximumHeight=Gf(e.maximumHeight,0),this.southwestCornerCartesian=new p_,this.northeastCornerCartesian=new p_,this.westNormal=new p_,this.southNormal=new p_,this.eastNormal=new p_,this.northNormal=new p_;const t=Gf(e.ellipsoid,H_.WGS84);!function(e,t,n){n.cartographicToCartesian(X_.southwest(t),e.southwestCornerCartesian),n.cartographicToCartesian(X_.northeast(t),e.northeastCornerCartesian),FZ.longitude=t.west,FZ.latitude=.5*(t.south+t.north),FZ.height=0;const i=n.cartographicToCartesian(FZ,NZ),r=p_.cross(i,p_.UNIT_Z,MZ);p_.normalize(r,e.westNormal),FZ.longitude=t.east;const o=n.cartographicToCartesian(FZ,LZ),a=p_.cross(p_.UNIT_Z,o,RZ);p_.normalize(a,e.eastNormal);let s=p_.subtract(i,o,RZ);0===p_.magnitude(s)&&(s=p_.clone(r,s));const c=p_.normalize(s,DZ),l=t.south;let u;if(l>0){FZ.longitude=.5*(t.west+t.east),FZ.latitude=l;const i=n.cartographicToCartesian(FZ,UZ.origin);p_.clone(c,UZ.direction);const r=Jx.fromPointNormal(e.southwestCornerCartesian,e.westNormal,BZ);jM.rayPlane(UZ,r,e.southwestCornerCartesian),u=n.geodeticSurfaceNormal(i,OZ)}else u=n.geodeticSurfaceNormalCartographic(X_.southeast(t),OZ);const h=p_.cross(u,s,wZ);p_.normalize(h,e.southNormal);const d=t.north;let p;if(d<0){FZ.longitude=.5*(t.west+t.east),FZ.latitude=d;const i=n.cartographicToCartesian(FZ,UZ.origin);p_.negate(c,UZ.direction);const r=Jx.fromPointNormal(e.northeastCornerCartesian,e.eastNormal,BZ);jM.rayPlane(UZ,r,e.northeastCornerCartesian),p=n.geodeticSurfaceNormal(i,OZ)}else p=n.geodeticSurfaceNormalCartographic(X_.northwest(t),OZ);const f=p_.cross(s,p,wZ);p_.normalize(f,e.northNormal)}(this,e.rectangle,t),this._orientedBoundingBox=void 0,this._boundingSphere=void 0,Gf(e.computeBoundingVolumes,!0)&&this.computeBoundingVolumes(t)}Object.defineProperties(IZ.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}}),IZ.prototype.computeBoundingVolumes=function(e){this._orientedBoundingBox=sk.fromRectangle(this.rectangle,this.minimumHeight,this.maximumHeight,e),this._boundingSphere=Cx.fromOrientedBoundingBox(this._orientedBoundingBox)};const RZ=new p_,OZ=new p_,wZ=new p_,MZ=new p_,DZ=new p_,NZ=new p_,LZ=new p_,FZ=new A_,BZ=new Jx(p_.UNIT_X,0),UZ=new fM,kZ=new p_,VZ=new p_,zZ=new p_(0,-1,0),GZ=new p_(0,0,-1),HZ=new p_;IZ.prototype.distanceToCamera=function(e){Vf.defined("frameState",e);const t=function(e,t){const n=t.camera,i=n.positionWC,r=n.positionCartographic;let o,a,s,c=0;if(!X_.contains(e.rectangle,r)){let n=e.southwestCornerCartesian,r=e.northeastCornerCartesian,o=e.westNormal,a=e.southNormal,s=e.eastNormal,l=e.northNormal;t.mode!==Xx.SCENE3D&&(n=t.mapProjection.project(X_.southwest(e.rectangle),kZ),n.z=n.y,n.y=n.x,n.x=0,r=t.mapProjection.project(X_.northeast(e.rectangle),VZ),r.z=r.y,r.y=r.x,r.x=0,o=zZ,s=p_.UNIT_Y,a=GZ,l=p_.UNIT_Z);const u=p_.subtract(i,n,HZ),h=p_.dot(u,o),d=p_.dot(u,a),p=p_.subtract(i,r,HZ),f=p_.dot(p,s),m=p_.dot(p,l);h>0?c+=h*h:f>0&&(c+=f*f),d>0?c+=d*d:m>0&&(c+=m*m)}if(t.mode===Xx.SCENE3D?(o=r.height,a=e.minimumHeight,s=e.maximumHeight):(o=i.x,a=0,s=0),o>s){const e=o-s;c+=e*e}else if(o<a){const e=a-o;c+=e*e}return Math.sqrt(c)}(this,e);if(e.mode===Xx.SCENE3D&&Lf(this._orientedBoundingBox)){const n=Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC));return Math.max(t,n)}return t},IZ.prototype.intersectPlane=function(e){return Vf.defined("plane",e),this._orientedBoundingBox.intersectPlane(e)},IZ.prototype.createDebugVolume=function(e){Vf.defined("color",e);const t=new MT.clone(MT.IDENTITY),n=new PZ({rectangle:this.rectangle,height:this.minimumHeight,extrudedHeight:this.maximumHeight}),i=new Vw({geometry:n,id:"outline",modelMatrix:t,attributes:{color:dk.fromColor(e)}});return new HB({geometryInstances:i,appearance:new mk({translucent:!1,flat:!0}),asynchronous:!1})};const jZ=IZ;function WZ(e){if(!Lf(e))throw new Bf("options is required.");if(!Lf(e.terrainProvider))throw new Bf("options.terrainProvider is required.");if(!Lf(e.imageryLayers))throw new Bf("options.imageryLayers is required.");if(!Lf(e.surfaceShaderSet))throw new Bf("options.surfaceShaderSet is required.");this.lightingFadeOutDistance=65e5,this.lightingFadeInDistance=9e6,this.hasWaterMask=!1,this.oceanNormalMap=void 0,this.zoomedOutOceanSpecularIntensity=.5,this.enableLighting=!1,this.dynamicAtmosphereLighting=!1,this.dynamicAtmosphereLightingFromSun=!1,this.showGroundAtmosphere=!1,this.shadows=nb.RECEIVE_ONLY,this.vertexShadowDarkness=.3,this.fillHighlightColor=void 0,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this.showSkirts=!0,this.backFaceCulling=!0,this.undergroundColor=void 0,this.undergroundColorAlphaByDistance=void 0,this.lambertDiffuseMultiplier=0,this.materialUniformMap=void 0,this._materialUniformMap=void 0,this._quadtree=void 0,this._terrainProvider=e.terrainProvider,this._imageryLayers=e.imageryLayers,this._surfaceShaderSet=e.surfaceShaderSet,this._renderState=void 0,this._blendRenderState=void 0,this._disableCullingRenderState=void 0,this._disableCullingBlendRenderState=void 0,this._errorEvent=new bm,this._removeLayerAddedListener=this._imageryLayers.layerAdded.addEventListener(WZ.prototype._onLayerAdded,this),this._removeLayerRemovedListener=this._imageryLayers.layerRemoved.addEventListener(WZ.prototype._onLayerRemoved,this),this._removeLayerMovedListener=this._imageryLayers.layerMoved.addEventListener(WZ.prototype._onLayerMoved,this),this._removeLayerShownListener=this._imageryLayers.layerShownOrHidden.addEventListener(WZ.prototype._onLayerShownOrHidden,this),this._imageryLayersUpdatedEvent=new bm,this._layerOrderChanged=!1,this._tilesToRenderByTextureCount=[],this._drawCommands=[],this._uniformMaps=[],this._usedDrawCommands=0,this._vertexArraysToDestroy=[],this._debug={wireframe:!1,boundingSphereTile:void 0},this._baseColor=void 0,this._firstPassInitialColor=void 0,this.baseColor=new Yg(0,0,.5,1),this._clippingPlanes=void 0,this.cartographicLimitRectangle=X_.clone(X_.MAX_VALUE),this._hasLoadedTilesThisFrame=!1,this._hasFillTilesThisFrame=!1,this._oldVerticalExaggeration=void 0,this._oldVerticalExaggerationRelativeHeight=void 0}function XZ(e,t){let n=e.loadingImagery;Lf(n)||(n=e.readyImagery);let i=t.loadingImagery;return Lf(i)||(i=t.readyImagery),n.imageryLayer._layerIndex-i.imageryLayer._layerIndex}function YZ(e,t){const n=t.globeTranslucencyState;if(n.translucent){const i=e.renderState.blending.enabled;n.pushDerivedCommands(e,i,t)}else t.commandList.push(e)}Object.defineProperties(WZ.prototype,{baseColor:{get:function(){return this._baseColor},set:function(e){if(!Lf(e))throw new Bf("value is required.");this._baseColor=e,this._firstPassInitialColor=Wb.fromColor(e,this._firstPassInitialColor)}},quadtree:{get:function(){return this._quadtree},set:function(e){if(!Lf(e))throw new Bf("value is required.");this._quadtree=e}},tilingScheme:{get:function(){if(Lf(this._terrainProvider))return this._terrainProvider.tilingScheme}},errorEvent:{get:function(){return this._errorEvent}},imageryLayersUpdatedEvent:{get:function(){return this._imageryLayersUpdatedEvent}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){this._terrainProvider!==e&&(this._terrainProvider=e,Lf(this._quadtree)&&this._quadtree.invalidateAllTiles())}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){lY.setOwner(e,this,"_clippingPlanes")}}}),WZ.prototype.update=function(e){this._imageryLayers._update()},WZ.prototype.initialize=function(e){this._imageryLayers.queueReprojectionCommands(e),this._layerOrderChanged&&(this._layerOrderChanged=!1,this._quadtree.forEachLoadedTile((function(e){e.data.imagery.sort(XZ)}))),function(e,t){const n=t.creditDisplay,i=e._terrainProvider;Lf(i)&&Lf(i.credit)&&n.addCreditToNextFrame(i.credit);const r=e._imageryLayers;for(let e=0,t=r.length;e<t;++e){const t=r.get(e);t.ready&&t.show&&Lf(t.imageryProvider.credit)&&n.addCreditToNextFrame(t.imageryProvider.credit)}}(this,e);const t=this._vertexArraysToDestroy,n=t.length;for(let e=0;e<n;++e)YY._freeVertexArray(t[e]);t.length=0},WZ.prototype.beginUpdate=function(e){const t=this._tilesToRenderByTextureCount;for(let e=0,n=t.length;e<n;++e){const n=t[e];Lf(n)&&(n.length=0)}const n=this._clippingPlanes;Lf(n)&&n.enabled&&n.update(e),this._usedDrawCommands=0,this._hasLoadedTilesThisFrame=!1,this._hasFillTilesThisFrame=!1},WZ.prototype.endUpdate=function(e){if(!Lf(this._renderState)){this._renderState=bC.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:SL.LESS}}),this._blendRenderState=bC.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:SL.LESS_OR_EQUAL},blending:KP.ALPHA_BLEND});let e=qf(this._renderState,!0);e.cull.enabled=!1,this._disableCullingRenderState=bC.fromCache(e),e=qf(this._blendRenderState,!0),e.cull.enabled=!1,this._disableCullingBlendRenderState=bC.fromCache(e)}this._hasFillTilesThisFrame&&this._hasLoadedTilesThisFrame&&kQ.updateFillTiles(this,this._quadtree._tilesToRender,e,this._vertexArraysToDestroy);const t=this.quadtree,n=e.verticalExaggeration,i=e.verticalExaggerationRelativeHeight,r=this._oldVerticalExaggeration!==n||this._oldVerticalExaggerationRelativeHeight!==i;this._oldVerticalExaggeration=n,this._oldVerticalExaggerationRelativeHeight=i,r&&t.forEachLoadedTile((function(n){n.data.updateExaggeration(n,e,t)}));const o=this._tilesToRenderByTextureCount;for(let t=0,n=o.length;t<n;++t){const n=o[t];if(Lf(n))for(let t=0,i=n.length;t<i;++t){const i=n[t],r=i.data.tileBoundingRegion;S$(this,i,e),e.minimumTerrainHeight=Math.min(e.minimumTerrainHeight,r.minimumHeight)}}},WZ.prototype.updateForPick=function(e){const t=this._drawCommands;for(let n=0,i=this._usedDrawCommands;n<i;++n)YZ(t[n],e)},WZ.prototype.cancelReprojections=function(){this._imageryLayers.cancelReprojections()},WZ.prototype.getLevelMaximumGeometricError=function(e){return Lf(this._terrainProvider)?this._terrainProvider.getLevelMaximumGeometricError(e):0},WZ.prototype.loadTile=function(e,t){let n,i=t.data,r=!0;Lf(i)&&(r=i.boundingVolumeSourceTile!==t||t._lastSelectionResult===tQ.CULLED_BUT_NEEDED,n=i.terrainState),YY.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this.quadtree,this._vertexArraysToDestroy,r),i=t.data,r&&n!==t.data.terrainState&&this.computeTileVisibility(t,e,this.quadtree.occluders)!==DY.NONE&&i.boundingVolumeSourceTile===t&&(r=!1,YY.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this.quadtree,this._vertexArraysToDestroy,r))};const qZ=new Cx,KZ=new X_,QZ=new X_,ZZ=new A_;function $Z(e,t){if(t.west<t.east)return t;const n=X_.clone(t,QZ);return X_.center(e,ZZ).longitude>0?n.east=hm.PI:n.west=-hm.PI,n}function JZ(e,t){if(t.cameraUnderground)return!0;if(t.globeTranslucencyState.translucent)return!0;if(e.backFaceCulling)return!1;const n=e._clippingPlanes;return!(!Lf(n)||!n.enabled)||!X_.equals(e.cartographicLimitRectangle,X_.MAX_VALUE)}WZ.prototype.computeTileVisibility=function(e,t,n){const i=this.computeDistanceToTile(e,t);e._distance=i;const r=JZ(this,t);if(t.fog.enabled&&!r&&hm.fog(i,t.fog.density)>=1)return DY.NONE;const o=e.data,a=o.tileBoundingRegion;if(void 0===o.boundingVolumeSourceTile)return DY.PARTIAL;const s=t.cullingVolume;let c=a.boundingVolume;Lf(c)||(c=a.boundingSphere),o.clippedByBoundaries=!1;const l=$Z(e.rectangle,this.cartographicLimitRectangle),u=X_.simpleIntersection(l,e.rectangle,KZ);if(!Lf(u))return DY.NONE;if(X_.equals(u,e.rectangle)||(o.clippedByBoundaries=!0),t.mode!==Xx.SCENE3D&&(c=qZ,Cx.fromRectangleWithHeights2D(e.rectangle,t.mapProjection,a.minimumHeight,a.maximumHeight,c),p_.fromElements(c.center.z,c.center.x,c.center.y,c.center),t.mode===Xx.MORPHING&&Lf(o.renderedMesh)&&(c=Cx.union(a.boundingSphere,c,c))),!Lf(c))return DY.PARTIAL;const h=this._clippingPlanes;if(Lf(h)&&h.enabled){const t=h.computeIntersectionWithBoundingVolume(c);if(e.isClipped=t!==Q_.INSIDE,t===Q_.OUTSIDE)return DY.NONE}let d;const p=s.computeVisibility(c);if(p===Q_.OUTSIDE?d=DY.NONE:p===Q_.INTERSECTING?d=DY.PARTIAL:p===Q_.INSIDE&&(d=DY.FULL),d===DY.NONE)return d;const f=t.mode===Xx.SCENE3D&&t.camera.frustum instanceof mA;if(t.mode===Xx.SCENE3D&&!f&&Lf(n)&&!r){const e=o.occludeePointInScaledSpace;return Lf(e)?n.ellipsoid.isScaledSpacePointVisiblePossiblyUnderEllipsoid(e,a.minimumHeight)?d:DY.NONE:d}return d},WZ.prototype.canRefine=function(e){return!!Lf(e.data.terrainData)||void 0!==this.terrainProvider.getTileDataAvailable(2*e.x,2*e.y,e.level+1)};const e$=[],t$=[];WZ.prototype.canRenderWithoutLosingDetail=function(e,t){const n=e.data,i=e$;i.length=this._imageryLayers.length;let r,o,a,s=!1,c=!1;for(Lf(n)&&(s=n.terrainState===UY.READY,c=!0,r=n.imagery),o=0,a=i.length;o<a;++o)i[o]=c;if(Lf(r))for(o=0,a=r.length;o<a;++o){const e=r[o],t=e.loadingImagery,n=!Lf(t)||t.state===FY.FAILED||t.state===FY.INVALID,a=(e.loadingImagery||e.readyImagery).imageryLayer._layerIndex;i[a]=n&&i[a]}const l=this.quadtree._lastSelectionFrameNumber,u=t$;for(u.length=0,u.push(e.southwestChild,e.southeastChild,e.northwestChild,e.northeastChild);u.length>0;){const e=u.pop(),t=e._lastSelectionResultFrame===l?e._lastSelectionResult:tQ.NONE;if(t===tQ.RENDERED){const t=e.data;if(!Lf(t))continue;if(!s&&e.data.terrainState===UY.READY)return!1;const n=e.data.imagery;for(o=0,a=n.length;o<a;++o){const e=n[o],t=e.loadingImagery,r=!Lf(t)||t.state===FY.FAILED||t.state===FY.INVALID,a=(e.loadingImagery||e.readyImagery).imageryLayer._layerIndex;if(r&&!i[a])return!1}}else t===tQ.REFINED&&u.push(e.southwestChild,e.southeastChild,e.northwestChild,e.northeastChild)}return!0};const n$=new p_;WZ.prototype.computeTileLoadPriority=function(e,t){const n=e.data;if(void 0===n)return 0;const i=n.tileBoundingRegion.boundingVolume;if(void 0===i)return 0;const r=t.camera.positionWC,o=t.camera.directionWC,a=p_.subtract(i.center,r,n$),s=p_.magnitude(a);return s<hm.EPSILON5?0:(p_.divideByScalar(a,s,a),(1-p_.dot(a,o))*e._distance)};const i$=new MT,r$=new MT,o$=new Wb,a$=new Wb,s$=new Wb,c$=new p_,l$=new p_,u$=new p_,h$=new p_;WZ.prototype.showTileThisFrame=function(e,t){let n=0;const i=e.data.imagery;for(let e=0,t=i.length;e<t;++e){const t=i[e];Lf(t.readyImagery)&&0!==t.readyImagery.imageryLayer.alpha&&++n}let r=this._tilesToRenderByTextureCount[n];Lf(r)||(r=[],this._tilesToRenderByTextureCount[n]=r),r.push(e);const o=e.data;Lf(o.vertexArray)?this._hasLoadedTilesThisFrame=!0:this._hasFillTilesThisFrame=!0;const a=this._debug;++a.tilesRendered,a.texturesRendered+=n};const d$=[new p_,new p_,new p_,new p_];function p$(e,t,n,i,r,o){const a=e.quadtree._occluders.ellipsoid,s=a.ellipsoid,c=d$;return p_.fromRadians(n.west,n.south,r,s,c[0]),p_.fromRadians(n.east,n.south,r,s,c[1]),p_.fromRadians(n.west,n.north,r,s,c[2]),p_.fromRadians(n.east,n.north,r,s,c[3]),a.computeHorizonCullingPointPossiblyUnderEllipsoid(t,c,i,o)}WZ.prototype.computeDistanceToTile=function(e,t){!function(e,t,n){let i=e.data;void 0===i&&(i=e.data=new YY);const r=e.tilingScheme.ellipsoid;void 0===i.tileBoundingRegion&&(i.tileBoundingRegion=new jZ({computeBoundingVolumes:!1,rectangle:e.rectangle,ellipsoid:r,minimumHeight:0,maximumHeight:0}));const o=i.tileBoundingRegion,a=o.minimumHeight,s=o.maximumHeight;let c=!1,l=e;const u=i.mesh,h=i.terrainData;if(void 0!==u&&void 0!==u.minimumHeight&&void 0!==u.maximumHeight)o.minimumHeight=u.minimumHeight,o.maximumHeight=u.maximumHeight,c=!0;else if(void 0!==h&&void 0!==h._minimumHeight&&void 0!==h._maximumHeight)o.minimumHeight=h._minimumHeight,o.maximumHeight=h._maximumHeight;else{o.minimumHeight=Number.NaN,o.maximumHeight=Number.NaN;let t=e.parent;for(;void 0!==t;){const e=t.data;if(void 0!==e){const t=e.mesh,n=e.terrainData;if(void 0!==t&&void 0!==t.minimumHeight&&void 0!==t.maximumHeight){o.minimumHeight=t.minimumHeight,o.maximumHeight=t.maximumHeight;break}if(void 0!==n&&void 0!==n._minimumHeight&&void 0!==n._maximumHeight){o.minimumHeight=n._minimumHeight,o.maximumHeight=n._maximumHeight;break}}t=t.parent}l=t}if(void 0!==l){const h=n.verticalExaggeration,d=n.verticalExaggerationRelativeHeight;if(1!==h&&(c=!1,o.minimumHeight=uk.getHeight(o.minimumHeight,h,d),o.maximumHeight=uk.getHeight(o.maximumHeight,h,d)),c)i.boundingVolumeIsFromMesh||(o._orientedBoundingBox=sk.clone(u.orientedBoundingBox,o._orientedBoundingBox),o._boundingSphere=Cx.clone(u.boundingSphere3D,o._boundingSphere),i.occludeePointInScaledSpace=p_.clone(u.occludeePointInScaledSpace,i.occludeePointInScaledSpace),Lf(i.occludeePointInScaledSpace)||(i.occludeePointInScaledSpace=p$(t,o._orientedBoundingBox.center,e.rectangle,o.minimumHeight,o.maximumHeight,i.occludeePointInScaledSpace)));else{const n=void 0===o._orientedBoundingBox||void 0===o._boundingSphere;(o.minimumHeight!==a||o.maximumHeight!==s||n)&&(o.computeBoundingVolumes(r),i.occludeePointInScaledSpace=p$(t,o._orientedBoundingBox.center,e.rectangle,o.minimumHeight,o.maximumHeight,i.occludeePointInScaledSpace))}i.boundingVolumeSourceTile=l,i.boundingVolumeIsFromMesh=c}else i.boundingVolumeSourceTile=void 0,i.boundingVolumeIsFromMesh=!1}(e,this,t);const n=e.data;if(void 0===n.boundingVolumeSourceTile)return 9999999999;const i=n.tileBoundingRegion,r=i.minimumHeight,o=i.maximumHeight;if(n.boundingVolumeSourceTile!==e){const e=t.camera.positionCartographic.height;Math.abs(e-r)>Math.abs(e-o)?(i.minimumHeight=r,i.maximumHeight=r):(i.minimumHeight=o,i.maximumHeight=o)}const a=i.distanceToCamera(t);return i.minimumHeight=r,i.maximumHeight=o,a},WZ.prototype.isDestroyed=function(){return!1},WZ.prototype.destroy=function(){return this._tileProvider=this._tileProvider&&this._tileProvider.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),this._removeLayerAddedListener=this._removeLayerAddedListener&&this._removeLayerAddedListener(),this._removeLayerRemovedListener=this._removeLayerRemovedListener&&this._removeLayerRemovedListener(),this._removeLayerMovedListener=this._removeLayerMovedListener&&this._removeLayerMovedListener(),this._removeLayerShownListener=this._removeLayerShownListener&&this._removeLayerShownListener(),IS(this)},WZ.prototype._onLayerAdded=function(e,t){if(!this.isDestroyed()&&e.show){const t=this._terrainProvider,n=this,i=this._imageryLayersUpdatedEvent,r=function(){e._imageryCache={},n._quadtree.forEachLoadedTile((function(n){if(Lf(n._loadedCallbacks[e._layerIndex]))return;let i;const r=n.data.imagery,o=r.length;let a=-1,s=0;for(i=0;i<o;++i){const t=r[i];if(Gf(t.readyImagery,t.loadingImagery).imageryLayer===e)-1===a&&(a=i),++s;else if(-1!==a)break}if(-1===a)return;const c=a+s;e._createTileImagerySkeletons(n,t,c)&&(n._loadedCallbacks[e._layerIndex]=function(e,t,n){return function(i){let r,o,a=-1;const s=i.data.imagery,c=s.length;let l;for(l=0;l<c;++l)if(r=s[l],o=Gf(r.readyImagery,r.loadingImagery),o.imageryLayer===t){a=l;break}if(-1!==a){const c=a+e;if(r=s[c],o=Lf(r)?Gf(r.readyImagery,r.loadingImagery):void 0,!Lf(o)||o.imageryLayer!==t)return!t._createTileImagerySkeletons(i,n,c);for(l=a;l<c;++l)s[l].freeResources();s.splice(a,e)}return!0}}(s,e,t),n.state=BY.LOADING)}))};e.ready&&(e.imageryProvider._reload=r),this._quadtree.forEachLoadedTile((function(i){e._createTileImagerySkeletons(i,t)&&(i.state=BY.LOADING,0===i.level||i._lastSelectionResultFrame===n.quadtree._lastSelectionFrameNumber&&i._lastSelectionResult===tQ.RENDERED||(i.renderable=!1))})),this._layerOrderChanged=!0,i.raiseEvent()}},WZ.prototype._onLayerRemoved=function(e,t){this._quadtree.forEachLoadedTile((function(t){const n=t.data.imagery;let i=-1,r=0;for(let t=0,o=n.length;t<o;++t){const o=n[t];let a=o.loadingImagery;if(Lf(a)||(a=o.readyImagery),a.imageryLayer===e)-1===i&&(i=t),o.freeResources(),++r;else if(-1!==i)break}-1!==i&&n.splice(i,r)})),Lf(e.imageryProvider)&&(e.imageryProvider._reload=void 0),this._imageryLayersUpdatedEvent.raiseEvent()},WZ.prototype._onLayerMoved=function(e,t,n){this._layerOrderChanged=!0,this._imageryLayersUpdatedEvent.raiseEvent()},WZ.prototype._onLayerShownOrHidden=function(e,t,n){n?this._onLayerAdded(e,t):this._onLayerRemoved(e,t)};const f$=new MT,m$=new MT;function _$(e,t){const n={u_initialColor:function(){return this.properties.initialColor},u_fillHighlightColor:function(){return this.properties.fillHighlightColor},u_zoomedOutOceanSpecularIntensity:function(){return this.properties.zoomedOutOceanSpecularIntensity},u_oceanNormalMap:function(){return this.properties.oceanNormalMap},u_atmosphereLightIntensity:function(){return this.properties.atmosphereLightIntensity},u_atmosphereRayleighCoefficient:function(){return this.properties.atmosphereRayleighCoefficient},u_atmosphereMieCoefficient:function(){return this.properties.atmosphereMieCoefficient},u_atmosphereRayleighScaleHeight:function(){return this.properties.atmosphereRayleighScaleHeight},u_atmosphereMieScaleHeight:function(){return this.properties.atmosphereMieScaleHeight},u_atmosphereMieAnisotropy:function(){return this.properties.atmosphereMieAnisotropy},u_lightingFadeDistance:function(){return this.properties.lightingFadeDistance},u_nightFadeDistance:function(){return this.properties.nightFadeDistance},u_center3D:function(){return this.properties.center3D},u_verticalExaggerationAndRelativeHeight:function(){return this.properties.verticalExaggerationAndRelativeHeight},u_tileRectangle:function(){return this.properties.tileRectangle},u_modifiedModelView:function(){const t=e.context.uniformState.view,n=MT.multiplyByPoint(t,this.properties.rtc,l$);return MT.setTranslation(t,n,i$),i$},u_modifiedModelViewProjection:function(){const t=e.context.uniformState.view,n=e.context.uniformState.projection,i=MT.multiplyByPoint(t,this.properties.rtc,l$);return MT.setTranslation(t,i,r$),MT.multiply(n,r$,r$),r$},u_dayTextures:function(){return this.properties.dayTextures},u_dayTextureTranslationAndScale:function(){return this.properties.dayTextureTranslationAndScale},u_dayTextureTexCoordsRectangle:function(){return this.properties.dayTextureTexCoordsRectangle},u_dayTextureUseWebMercatorT:function(){return this.properties.dayTextureUseWebMercatorT},u_dayTextureAlpha:function(){return this.properties.dayTextureAlpha},u_dayTextureNightAlpha:function(){return this.properties.dayTextureNightAlpha},u_dayTextureDayAlpha:function(){return this.properties.dayTextureDayAlpha},u_dayTextureBrightness:function(){return this.properties.dayTextureBrightness},u_dayTextureContrast:function(){return this.properties.dayTextureContrast},u_dayTextureHue:function(){return this.properties.dayTextureHue},u_dayTextureSaturation:function(){return this.properties.dayTextureSaturation},u_dayTextureOneOverGamma:function(){return this.properties.dayTextureOneOverGamma},u_dayIntensity:function(){return this.properties.dayIntensity},u_southAndNorthLatitude:function(){return this.properties.southAndNorthLatitude},u_southMercatorYAndOneOverHeight:function(){return this.properties.southMercatorYAndOneOverHeight},u_waterMask:function(){return this.properties.waterMask},u_waterMaskTranslationAndScale:function(){return this.properties.waterMaskTranslationAndScale},u_minMaxHeight:function(){return this.properties.minMaxHeight},u_scaleAndBias:function(){return this.properties.scaleAndBias},u_dayTextureSplit:function(){return this.properties.dayTextureSplit},u_dayTextureCutoutRectangles:function(){return this.properties.dayTextureCutoutRectangles},u_clippingPlanes:function(){const n=t._clippingPlanes;return Lf(n)&&Lf(n.texture)?n.texture:e.context.defaultTexture},u_cartographicLimitRectangle:function(){return this.properties.localizedCartographicLimitRectangle},u_clippingPlanesMatrix:function(){const n=t._clippingPlanes,i=Lf(n)?MT.multiply(e.context.uniformState.view,n.modelMatrix,f$):MT.IDENTITY;return MT.inverseTranspose(i,m$)},u_clippingPlanesEdgeStyle:function(){const e=this.properties.clippingPlanesEdgeColor;return e.alpha=this.properties.clippingPlanesEdgeWidth,e},u_minimumBrightness:function(){return e.fog.minimumBrightness},u_hsbShift:function(){return this.properties.hsbShift},u_colorsToAlpha:function(){return this.properties.colorsToAlpha},u_frontFaceAlphaByDistance:function(){return this.properties.frontFaceAlphaByDistance},u_backFaceAlphaByDistance:function(){return this.properties.backFaceAlphaByDistance},u_translucencyRectangle:function(){return this.properties.localizedTranslucencyRectangle},u_undergroundColor:function(){return this.properties.undergroundColor},u_undergroundColorAlphaByDistance:function(){return this.properties.undergroundColorAlphaByDistance},u_lambertDiffuseMultiplier:function(){return this.properties.lambertDiffuseMultiplier},u_vertexShadowDarkness:function(){return this.properties.vertexShadowDarkness},properties:{initialColor:new Wb(0,0,.5,1),fillHighlightColor:new Yg(0,0,0,0),zoomedOutOceanSpecularIntensity:.5,oceanNormalMap:void 0,lightingFadeDistance:new w_(65e5,9e6),nightFadeDistance:new w_(1e7,4e7),atmosphereLightIntensity:10,atmosphereRayleighCoefficient:new p_(55e-7,13e-6,284e-7),atmosphereMieCoefficient:new p_(21e-6,21e-6,21e-6),atmosphereRayleighScaleHeight:1e4,atmosphereMieScaleHeight:3200,atmosphereMieAnisotropy:.9,hsbShift:new p_,center3D:void 0,rtc:new p_,modifiedModelView:new MT,tileRectangle:new Wb,verticalExaggerationAndRelativeHeight:new w_(1,0),dayTextures:[],dayTextureTranslationAndScale:[],dayTextureTexCoordsRectangle:[],dayTextureUseWebMercatorT:[],dayTextureAlpha:[],dayTextureNightAlpha:[],dayTextureDayAlpha:[],dayTextureBrightness:[],dayTextureContrast:[],dayTextureHue:[],dayTextureSaturation:[],dayTextureOneOverGamma:[],dayTextureSplit:[],dayTextureCutoutRectangles:[],dayIntensity:0,colorsToAlpha:[],southAndNorthLatitude:new w_,southMercatorYAndOneOverHeight:new w_,waterMask:void 0,waterMaskTranslationAndScale:new Wb,minMaxHeight:new w_,scaleAndBias:new MT,clippingPlanesEdgeColor:Yg.clone(Yg.WHITE),clippingPlanesEdgeWidth:0,localizedCartographicLimitRectangle:new Wb,frontFaceAlphaByDistance:new Wb,backFaceAlphaByDistance:new Wb,localizedTranslucencyRectangle:new Wb,undergroundColor:Yg.clone(Yg.TRANSPARENT),undergroundColorAlphaByDistance:new Wb,lambertDiffuseMultiplier:0,vertexShadowDarkness:0}};return Lf(t.materialUniformMap)?Kf(n,t.materialUniformMap):n}function g$(e,t,n){const i=n.data;let r,o;if(Lf(i.vertexArray)?(r=i.mesh,o=i.vertexArray):Lf(i.fill)&&Lf(i.fill.vertexArray)&&(r=i.fill.mesh,o=i.fill.vertexArray),Lf(r)&&Lf(o)){if(Lf(i.wireframeVertexArray)){if(i.wireframeVertexArray.mesh===r)return;i.wireframeVertexArray.destroy(),i.wireframeVertexArray=void 0}i.wireframeVertexArray=function(e,t,n){const i={indices:n.indices,primitiveType:GS.TRIANGLES};YF.toWireframe(i);const r=i.indices,o=US.createIndexBuffer({context:e,typedArray:r,usage:FS.STATIC_DRAW,indexDatatype:NS.fromSizeInBytes(r.BYTES_PER_ELEMENT)});return new BP({context:e,attributes:t._attributes,indexBuffer:o})}(e,o,r),i.wireframeVertexArray.mesh=r}}let y$,v$,b$;!function(){const e=new Vw({geometry:bY.fromDimensions({dimensions:new p_(2,2,2)})}),t=new Vw({geometry:new MY({radius:1})});let n,i,r=new MT;function o(e){return new HB({geometryInstances:e,appearance:new mk({translucent:!1,flat:!0}),asynchronous:!1})}y$=function(t,a){return 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x=b.properties;Wb.clone(ie,x.initialColor),x.oceanNormalMap=T,x.lightingFadeDistance.x=e.lightingFadeOutDistance,x.lightingFadeDistance.y=e.lightingFadeInDistance,x.nightFadeDistance.x=e.nightFadeOutDistance,x.nightFadeDistance.y=e.nightFadeInDistance,x.atmosphereLightIntensity=e.atmosphereLightIntensity,x.atmosphereRayleighCoefficient=e.atmosphereRayleighCoefficient,x.atmosphereMieCoefficient=e.atmosphereMieCoefficient,x.atmosphereRayleighScaleHeight=e.atmosphereRayleighScaleHeight,x.atmosphereMieScaleHeight=e.atmosphereMieScaleHeight,x.atmosphereMieAnisotropy=e.atmosphereMieAnisotropy,x.zoomedOutOceanSpecularIntensity=e.zoomedOutOceanSpecularIntensity;const A=l?p:d,D=l?d:p;Lf(A)&&(Wb.fromElements(A.near,A.nearValue,A.far,A.farValue,x.frontFaceAlphaByDistance),Wb.fromElements(D.near,D.nearValue,D.far,D.farValue,x.backFaceAlphaByDistance)),Wb.fromElements(_.near,_.nearValue,_.far,_.farValue,x.undergroundColorAlphaByDistance),Yg.clone(m,x.undergroundColor),x.lambertDiffuseMultiplier=y,x.vertexShadowDarkness=v;const V=!Lf(i.vertexArray)&&Lf(e.fillHighlightColor)&&e.fillHighlightColor.alpha>0;V&&Yg.clone(e.fillHighlightColor,x.fillHighlightColor),x.verticalExaggerationAndRelativeHeight.x=U,x.verticalExaggerationAndRelativeHeight.y=k,x.center3D=N.center,p_.clone(L,x.rtc),Wb.clone(G,x.tileRectangle),x.southAndNorthLatitude.x=H,x.southAndNorthLatitude.y=j,x.southMercatorYAndOneOverHeight.x=W,x.southMercatorYAndOneOverHeight.y=X;const z=a$,Y=$Z(t.rectangle,e.cartographicLimitRectangle),J=s$,ee=$Z(t.rectangle,f);p_.fromElements(R,O,w,x.hsbShift);const 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o=n.imageryLayer;Lf(e.textureTranslationAndScale)||(e.textureTranslationAndScale=o._calculateTextureTranslationAndScale(t,e)),x.dayTextures[E]=i,x.dayTextureTranslationAndScale[E]=e.textureTranslationAndScale,x.dayTextureTexCoordsRectangle[E]=e.textureCoordinateRectangle,x.dayTextureUseWebMercatorT[E]=e.useWebMercatorT,x.dayTextureAlpha[E]=o.alpha,fe=fe||1!==x.dayTextureAlpha[E],x.dayTextureNightAlpha[E]=o.nightAlpha,me=me||1!==x.dayTextureNightAlpha[E],x.dayTextureDayAlpha[E]=o.dayAlpha,me=me||1!==x.dayTextureDayAlpha[E],x.dayTextureBrightness[E]=o.brightness,le=le||x.dayTextureBrightness[E]!==QK.DEFAULT_BRIGHTNESS,x.dayTextureContrast[E]=o.contrast,ue=ue||x.dayTextureContrast[E]!==QK.DEFAULT_CONTRAST,x.dayTextureHue[E]=o.hue,he=he||x.dayTextureHue[E]!==QK.DEFAULT_HUE,x.dayTextureSaturation[E]=o.saturation,de=de||x.dayTextureSaturation[E]!==QK.DEFAULT_SATURATION,x.dayTextureOneOverGamma[E]=1/o.gamma,pe=pe||x.dayTextureOneOverGamma[E]!==1/QK.DEFAULT_GAMMA,x.dayTextureSplit[E]=o.splitDirection,_e=_e||0!==x.dayTextureSplit[E];let 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Ee=o.boundingVolume;const xe=o.orientedBoundingBox;n.mode!==Xx.SCENE3D?(Cx.fromRectangleWithHeights2D(t.rectangle,n.mapProjection,B.minimumHeight,B.maximumHeight,Ee),p_.fromElements(Ee.center.z,Ee.center.x,Ee.center.y,Ee.center),n.mode===Xx.MORPHING&&(Ee=Cx.union(B.boundingSphere,Ee,Ee))):(o.boundingVolume=Cx.clone(B.boundingSphere,Ee),o.orientedBoundingBox=sk.clone(B.boundingVolume,xe)),o.dirty=!0,h&&u.updateDerivedCommands(o,n),YZ(o,n),ne=te,ie=T$}while(Q<Z)}const C$=WZ;function P$(){this._enabled=!1,this._frontFaceAlpha=1,this._frontFaceAlphaByDistance=void 0,this._backFaceAlpha=1,this._backFaceAlphaByDistance=void 0,this._rectangle=X_.clone(X_.MAX_VALUE)}Object.defineProperties(P$.prototype,{enabled:{get:function(){return this._enabled},set:function(e){Vf.typeOf.bool("enabled",e),this._enabled=e}},frontFaceAlpha:{get:function(){return 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this._rectangle},set:function(e){Lf(e)||(e=X_.clone(X_.MAX_VALUE)),X_.clone(e,this._rectangle)}}});const I$=P$;function R$(){this._layers=[],this.layerAdded=new bm,this.layerRemoved=new bm,this.layerMoved=new bm,this.layerShownOrHidden=new bm}function O$(e,t){if(!Lf(t))throw new Bf("layer is required.");const n=e.indexOf(t);if(-1===n)throw new Bf("layer is not in this collection.");return n}function w$(e,t,n){const i=e._layers;if((t=hm.clamp(t,0,i.length-1))===(n=hm.clamp(n,0,i.length-1)))return;const r=i[t];i[t]=i[n],i[n]=r,e._update(),e.layerMoved.raiseEvent(r,n,t)}Object.defineProperties(R$.prototype,{length:{get:function(){return this._layers.length}}}),R$.prototype.add=function(e,t){const n=Lf(t);if(!Lf(e))throw new Bf("layer is required.");if(n){if(t<0)throw new Bf("index must be greater than or equal to zero.");if(t>this._layers.length)throw new Bf("index must be less than or equal to the number of 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this._layers[e]},R$.prototype.raise=function(e){const t=O$(this._layers,e);w$(this,t,t+1)},R$.prototype.lower=function(e){const t=O$(this._layers,e);w$(this,t,t-1)},R$.prototype.raiseToTop=function(e){const t=O$(this._layers,e);t!==this._layers.length-1&&(this._layers.splice(t,1),this._layers.push(e),this._update(),this.layerMoved.raiseEvent(e,this._layers.length-1,t))},R$.prototype.lowerToBottom=function(e){const t=O$(this._layers,e);0!==t&&(this._layers.splice(t,1),this._layers.splice(0,0,e),this._update(),this.layerMoved.raiseEvent(e,0,t))};const M$=new X_;function D$(e,t,n,i){const r=e.globe._surface._tilesToRender;let o;for(let e=0;!Lf(o)&&e<r.length;++e){const n=r[e];X_.contains(n.rectangle,t)&&(o=n)}if(!Lf(o))return;const a=o.data.imagery;for(let e=a.length-1;e>=0;--e){const r=a[e],s=r.readyImagery;if(!Lf(s))continue;if(!s.imageryLayer.ready)continue;const c=s.imageryLayer.imageryProvider;if(n&&!Lf(c.pickFeatures))continue;if(!X_.contains(s.rectangle,t))continue;const l=M$,u=1/1024;l.west=hm.lerp(o.rectangle.west,o.rectangle.east,r.textureCoordinateRectangle.x-u),l.east=hm.lerp(o.rectangle.west,o.rectangle.east,r.textureCoordinateRectangle.z+u),l.south=hm.lerp(o.rectangle.south,o.rectangle.north,r.textureCoordinateRectangle.y-u),l.north=hm.lerp(o.rectangle.south,o.rectangle.north,r.textureCoordinateRectangle.w+u),X_.contains(l,t)&&i(s)}}R$.prototype.pickImageryLayers=function(e,t){const n=t.globe.pick(e,t);if(!Lf(n))return;const i=t.globe.ellipsoid.cartesianToCartographic(n),r=[];return D$(t,i,!1,(function(e){r.push(e.imageryLayer)})),0!==r.length?r:void 0},R$.prototype.pickImageryLayerFeatures=function(e,t){const n=t.globe.pick(e,t);if(!Lf(n))return;const i=t.globe.ellipsoid.cartesianToCartographic(n),r=[],o=[];return D$(t,i,!0,(function(e){if(!e.imageryLayer.ready)return;const t=e.imageryLayer.imageryProvider.pickFeatures(e.x,e.y,e.level,i.longitude,i.latitude);Lf(t)&&(r.push(t),o.push(e.imageryLayer))})),0!==r.length?Promise.all(r).then((function(e){const t=[];for(let n=0;n<e.length;++n){const r=e[n],a=o[n];if(Lf(r)&&r.length>0)for(let e=0;e<r.length;++e){const n=r[e];n.imageryLayer=a,Lf(n.position)||(n.position=i),t.push(n)}}return t})):void 0},R$.prototype.queueReprojectionCommands=function(e){const t=this._layers;for(let n=0,i=t.length;n<i;++n)t[n].queueReprojectionCommands(e)},R$.prototype.cancelReprojections=function(){const e=this._layers;for(let t=0,n=e.length;t<n;++t)e[t].cancelReprojections()},R$.prototype.isDestroyed=function(){return!1},R$.prototype.destroy=function(){return this.removeAll(!0),IS(this)},R$.prototype._update=function(){let e=!0;const t=this._layers;let n,i,r,o;for(r=0,o=t.length;r<o;++r)i=t[r],i._layerIndex=r,i.show?(i._isBaseLayer=e,e=!1):i._isBaseLayer=!1,i.show!==i._show&&(Lf(i._show)&&(Lf(n)||(n=[]),n.push(i)),i._show=i.show);if(Lf(n))for(r=0,o=n.length;r<o;++r)i=n[r],this.layerShownOrHidden.raiseEvent(i,i._layerIndex,i.show)};const N$=R$;function L$(e){this._ellipsoid=new jx(e.ellipsoid,p_.ZERO)}Object.defineProperties(L$.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});const F$=L$;function B$(e){if(!Lf(e))throw new Bf("options is required.");if(!Lf(e.x))throw new Bf("options.x is required.");if(!Lf(e.y))throw new Bf("options.y is required.");if(e.x<0||e.y<0)throw new Bf("options.x and options.y must be greater than or equal to zero.");if(!Lf(e.level))throw new Bf("options.level is required and must be greater than or equal to zero.");if(!Lf(e.tilingScheme))throw new Bf("options.tilingScheme is required.");this._tilingScheme=e.tilingScheme,this._x=e.x,this._y=e.y,this._level=e.level,this._parent=e.parent,this._rectangle=this._tilingScheme.tileXYToRectangle(this._x,this._y,this._level),this._southwestChild=void 0,this._southeastChild=void 0,this._northwestChild=void 0,this._northeastChild=void 0,this.replacementPrevious=void 0,this.replacementNext=void 0,this._distance=0,this._loadPriority=0,this._customData=[],this._frameUpdated=void 0,this._lastSelectionResult=tQ.NONE,this._lastSelectionResultFrame=void 0,this._loadedCallbacks={},this.state=BY.START,this.renderable=!1,this.upsampledFromParent=!1,this.data=void 0}function U$(e){Lf(e)&&e.freeResources()}B$.createLevelZeroTiles=function(e){if(!Lf(e))throw new Bf("tilingScheme is required.");const t=e.getNumberOfXTilesAtLevel(0),n=e.getNumberOfYTilesAtLevel(0),i=new Array(t*n);let r=0;for(let o=0;o<n;++o)for(let n=0;n<t;++n)i[r++]=new B$({tilingScheme:e,x:n,y:o,level:0});return i},B$.prototype._updateCustomData=function(e,t,n){let i,r,o,a=this.customData;if(Lf(t)&&Lf(n)){for(a=a.filter((function(e){return-1===n.indexOf(e)})),this._customData=a,o=this._rectangle,i=0;i<t.length;++i)r=t[i],X_.contains(o,r.positionCartographic)&&a.push(r);this._frameUpdated=e}else{const e=this._parent;if(Lf(e)&&this._frameUpdated!==e._frameUpdated){a.length=0,o=this._rectangle;const t=e.customData;for(i=0;i<t.length;++i)r=t[i],X_.contains(o,r.positionCartographic)&&a.push(r);this._frameUpdated=e._frameUpdated}}},Object.defineProperties(B$.prototype,{tilingScheme:{get:function(){return this._tilingScheme}},x:{get:function(){return this._x}},y:{get:function(){return this._y}},level:{get:function(){return this._level}},parent:{get:function(){return this._parent}},rectangle:{get:function(){return this._rectangle}},children:{get:function(){return[this.northwestChild,this.northeastChild,this.southwestChild,this.southeastChild]}},southwestChild:{get:function(){return Lf(this._southwestChild)||(this._southwestChild=new B$({tilingScheme:this.tilingScheme,x:2*this.x,y:2*this.y+1,level:this.level+1,parent:this})),this._southwestChild}},southeastChild:{get:function(){return Lf(this._southeastChild)||(this._southeastChild=new B$({tilingScheme:this.tilingScheme,x:2*this.x+1,y:2*this.y+1,level:this.level+1,parent:this})),this._southeastChild}},northwestChild:{get:function(){return Lf(this._northwestChild)||(this._northwestChild=new B$({tilingScheme:this.tilingScheme,x:2*this.x,y:2*this.y,level:this.level+1,parent:this})),this._northwestChild}},northeastChild:{get:function(){return Lf(this._northeastChild)||(this._northeastChild=new B$({tilingScheme:this.tilingScheme,x:2*this.x+1,y:2*this.y,level:this.level+1,parent:this})),this._northeastChild}},customData:{get:function(){return this._customData}},needsLoading:{get:function(){return this.state<BY.DONE}},eligibleForUnloading:{get:function(){let e=!0;return Lf(this.data)&&(e=this.data.eligibleForUnloading,Lf(e)||(e=!0)),e}}}),B$.prototype.findLevelZeroTile=function(e,t,n){const i=this.tilingScheme.getNumberOfXTilesAtLevel(0);if(t<0?t+=i:t>=i&&(t-=i),!(n<0||n>=this.tilingScheme.getNumberOfYTilesAtLevel(0)))return e.filter((function(e){return e.x===t&&e.y===n}))[0]},B$.prototype.findTileToWest=function(e){const t=this.parent;if(void 0===t)return this.findLevelZeroTile(e,this.x-1,this.y);if(t.southeastChild===this)return t.southwestChild;if(t.northeastChild===this)return t.northwestChild;const n=t.findTileToWest(e);return void 0!==n?t.southwestChild===this?n.southeastChild:n.northeastChild:void 0},B$.prototype.findTileToEast=function(e){const t=this.parent;if(void 0===t)return this.findLevelZeroTile(e,this.x+1,this.y);if(t.southwestChild===this)return t.southeastChild;if(t.northwestChild===this)return t.northeastChild;const n=t.findTileToEast(e);return void 0!==n?t.southeastChild===this?n.southwestChild:n.northwestChild:void 0},B$.prototype.findTileToSouth=function(e){const t=this.parent;if(void 0===t)return this.findLevelZeroTile(e,this.x,this.y+1);if(t.northwestChild===this)return t.southwestChild;if(t.northeastChild===this)return t.southeastChild;const n=t.findTileToSouth(e);return void 0!==n?t.southwestChild===this?n.northwestChild:n.northeastChild:void 0},B$.prototype.findTileToNorth=function(e){const t=this.parent;if(void 0===t)return this.findLevelZeroTile(e,this.x,this.y-1);if(t.southwestChild===this)return t.northwestChild;if(t.southeastChild===this)return t.northeastChild;const n=t.findTileToNorth(e);return void 0!==n?t.northwestChild===this?n.southwestChild:n.southeastChild:void 0},B$.prototype.freeResources=function(){this.state=BY.START,this.renderable=!1,this.upsampledFromParent=!1,Lf(this.data)&&Lf(this.data.freeResources)&&this.data.freeResources(),U$(this._southwestChild),this._southwestChild=void 0,U$(this._southeastChild),this._southeastChild=void 0,U$(this._northwestChild),this._northwestChild=void 0,U$(this._northeastChild),this._northeastChild=void 0};const k$=B$;function V$(){this.head=void 0,this.tail=void 0,this.count=0,this._lastBeforeStartOfFrame=void 0}function z$(e,t){const n=t.replacementPrevious,i=t.replacementNext;t===e._lastBeforeStartOfFrame&&(e._lastBeforeStartOfFrame=i),t===e.head?e.head=i:n.replacementNext=i,t===e.tail?e.tail=n:i.replacementPrevious=n,t.replacementPrevious=void 0,t.replacementNext=void 0,--e.count}V$.prototype.markStartOfRenderFrame=function(){this._lastBeforeStartOfFrame=this.head},V$.prototype.trimTiles=function(e){let t=this.tail,n=!0;for(;n&&Lf(this._lastBeforeStartOfFrame)&&this.count>e&&Lf(t);){n=t!==this._lastBeforeStartOfFrame;const e=t.replacementPrevious;t.eligibleForUnloading&&(t.freeResources(),z$(this,t)),t=e}},V$.prototype.markTileRendered=function(e){const t=this.head;if(t!==e){if(++this.count,!Lf(t))return e.replacementPrevious=void 0,e.replacementNext=void 0,this.head=e,void(this.tail=e);(Lf(e.replacementPrevious)||Lf(e.replacementNext))&&z$(this,e),e.replacementPrevious=void 0,e.replacementNext=t,t.replacementPrevious=e,this.head=e}else e===this._lastBeforeStartOfFrame&&(this._lastBeforeStartOfFrame=e.replacementNext)};const G$=V$;function H$(e){if(!Lf(e)||!Lf(e.tileProvider))throw new Bf("options.tileProvider is required.");if(Lf(e.tileProvider.quadtree))throw new Bf("A QuadtreeTileProvider can only be used with a single QuadtreePrimitive");this._tileProvider=e.tileProvider,this._tileProvider.quadtree=this,this._debug={enableDebugOutput:!1,maxDepth:0,maxDepthVisited:0,tilesVisited:0,tilesCulled:0,tilesRendered:0,tilesWaitingForChildren:0,lastMaxDepth:-1,lastMaxDepthVisited:-1,lastTilesVisited:-1,lastTilesCulled:-1,lastTilesRendered:-1,lastTilesWaitingForChildren:-1,suspendLodUpdate:!1};const t=this._tileProvider.tilingScheme.ellipsoid;this._tilesToRender=[],this._tileLoadQueueHigh=[],this._tileLoadQueueMedium=[],this._tileLoadQueueLow=[],this._tileReplacementQueue=new G$,this._levelZeroTiles=void 0,this._loadQueueTimeSlice=5,this._tilesInvalidated=!1,this._addHeightCallbacks=[],this._removeHeightCallbacks=[],this._tileToUpdateHeights=[],this._lastTileIndex=0,this._updateHeightsTimeSlice=2,this._cameraPositionCartographic=void 0,this._cameraReferenceFrameOriginCartographic=void 0,this.maximumScreenSpaceError=Gf(e.maximumScreenSpaceError,2),this.tileCacheSize=Gf(e.tileCacheSize,100),this.loadingDescendantLimit=20,this.preloadAncestors=!0,this.preloadSiblings=!1,this._occluders=new F$({ellipsoid:t}),this._tileLoadProgressEvent=new bm,this._lastTileLoadQueueLength=0,this._lastSelectionFrameNumber=void 0}function j$(e){const t=e._debug;t.maxDepth=0,t.maxDepthVisited=0,t.tilesVisited=0,t.tilesCulled=0,t.tilesRendered=0,t.tilesWaitingForChildren=0,e._tileLoadQueueHigh.length=0,e._tileLoadQueueMedium.length=0,e._tileLoadQueueLow.length=0}let W$;Object.defineProperties(H$.prototype,{tileProvider:{get:function(){return this._tileProvider}},tileLoadProgressEvent:{get:function(){return this._tileLoadProgressEvent}},occluders:{get:function(){return this._occluders}}}),H$.prototype.invalidateAllTiles=function(){this._tilesInvalidated=!0},H$.prototype.forEachLoadedTile=function(e){let t=this._tileReplacementQueue.head;for(;Lf(t);)t.state!==BY.START&&e(t),t=t.replacementNext},H$.prototype.forEachRenderedTile=function(e){const t=this._tilesToRender;for(let n=0,i=t.length;n<i;++n)e(t[n])},H$.prototype.updateHeight=function(e,t){const n=this,i={positionOnEllipsoidSurface:void 0,positionCartographic:e,level:-1,callback:t,removeFunc:function(){const e=n._addHeightCallbacks,t=e.length;for(let n=0;n<t;++n)if(e[n]===i){e.splice(n,1);break}n._removeHeightCallbacks.push(i),i.callback&&(i.callback=void 0)}};return n._addHeightCallbacks.push(i),i.removeFunc},H$.prototype.update=function(e){Lf(this._tileProvider.update)&&this._tileProvider.update(e)},H$.prototype.beginFrame=function(e){e.passes.render&&(this._tilesInvalidated&&(function(e){const t=e._tileReplacementQueue;t.head=void 0,t.tail=void 0,t.count=0,j$(e);const n=e._levelZeroTiles;if(Lf(n))for(let t=0;t<n.length;++t){const i=n[t].customData,r=i.length;for(let t=0;t<r;++t){const n=i[t];n.level=0,e._addHeightCallbacks.push(n)}n[t].freeResources()}e._levelZeroTiles=void 0,e._tileProvider.cancelReprojections()}(this),this._tilesInvalidated=!1),this._tileProvider.initialize(e),j$(this),this._debug.suspendLodUpdate||this._tileReplacementQueue.markStartOfRenderFrame())},H$.prototype.render=function(e){const t=e.passes,n=this._tileProvider;t.render&&(n.beginUpdate(e),function(e,t){const n=e._debug;if(n.suspendLodUpdate)return;let i;e._tilesToRender.length=0;const r=e._tileProvider;if(!Lf(e._levelZeroTiles)){const t=r.tilingScheme;if(!Lf(t))return;{const t=r.tilingScheme;e._levelZeroTiles=k$.createLevelZeroTiles(t);const n=e._levelZeroTiles.length;if(K$.length<n)for(K$=new Array(n),i=0;i<n;++i)void 0===K$[i]&&(K$[i]=new Z$)}}let o;e._occluders.ellipsoid.cameraPosition=t.camera.positionWC;const a=e._levelZeroTiles,s=a.length>1?e._occluders:void 0;W$=t.camera.positionCartographic,a.sort(Y$);const c=e._addHeightCallbacks,l=e._removeHeightCallbacks,u=t.frameNumber;let h;if(c.length>0||l.length>0){for(i=0,h=a.length;i<h;++i)o=a[i],o._updateCustomData(u,c,l);c.length=0,l.length=0}const d=t.camera;e._cameraPositionCartographic=d.positionCartographic;const p=MT.getTranslation(d.transform,q$);for(e._cameraReferenceFrameOriginCartographic=e.tileProvider.tilingScheme.ellipsoid.cartesianToCartographic(p,e._cameraReferenceFrameOriginCartographic),i=0,h=a.length;i<h;++i)o=a[i],e._tileReplacementQueue.markTileRendered(o),o.renderable?eJ(e,o,r,t,s,!1,K$[i]):(Q$(e,e._tileLoadQueueHigh,o,t),++n.tilesWaitingForChildren);e._lastSelectionFrameNumber=u}(this,e),function(e,t){const n=e._tileProvider,i=e._tilesToRender;for(let e=0,r=i.length;e<r;++e){const r=i[e];n.showTileThisFrame(r,t)}}(this,e),n.endUpdate(e)),t.pick&&this._tilesToRender.length>0&&n.updateForPick(e)},H$.prototype.endFrame=function(e){e.passes.render&&e.mode!==Xx.MORPHING&&(function(e,t){const n=e._tileLoadQueueHigh,i=e._tileLoadQueueMedium,r=e._tileLoadQueueLow;if(0===n.length&&0===i.length&&0===r.length)return;e._tileReplacementQueue.trimTiles(e.tileCacheSize);const o=RE()+e._loadQueueTimeSlice,a=e._tileProvider;let s=iJ(e,t,a,o,n,!1);s=iJ(e,t,a,o,i,s),iJ(e,t,a,o,r,s)}(this,e),function(e,t){if(!Lf(e.tileProvider.tilingScheme))return;const n=sJ;n.length=0;const i=e._tileToUpdateHeights,r=RE()+e._updateHeightsTimeSlice,o=t.mode,a=t.mapProjection,s=e.tileProvider.tilingScheme.ellipsoid;let c;for(;i.length>0;){const t=i[0];if(!Lf(t.data)||!Lf(t.data.mesh)){const r=t._lastSelectionResultFrame===e._lastSelectionFrameNumber?t._lastSelectionResult:tQ.NONE;r!==tQ.RENDERED&&r!==tQ.CULLED_BUT_NEEDED||n.push(t),i.shift(),e._lastTileIndex=0;continue}const l=t.customData,u=l.length;let h=!1;for(c=e._lastTileIndex;c<u;++c){const e=l[c],n=t.data.terrainData,i=Lf(n)&&n.wasCreatedByUpsampling();if(t.level>e.level&&!i){if(Lf(e.positionOnEllipsoidSurface)||(e.positionOnEllipsoidSurface=p_.fromRadians(e.positionCartographic.longitude,e.positionCartographic.latitude,0,s)),o===Xx.SCENE3D){const n=s.geodeticSurfaceNormal(e.positionOnEllipsoidSurface,rJ.direction),i=s.getSurfaceNormalIntersectionWithZAxis(e.positionOnEllipsoidSurface,11500,rJ.origin);if(!Lf(i)){let i=0;Lf(t.data.tileBoundingRegion)&&(i=t.data.tileBoundingRegion.minimumHeight);const r=Math.min(i,-11500),o=p_.multiplyByScalar(n,Math.abs(r)+1,aJ);p_.subtract(e.positionOnEllipsoidSurface,o,rJ.origin)}}else A_.clone(e.positionCartographic,oJ),oJ.height=-11500,a.project(oJ,aJ),p_.fromElements(aJ.z,aJ.x,aJ.y,aJ),p_.clone(aJ,rJ.origin),p_.clone(p_.UNIT_X,rJ.direction);const n=t.data.pick(rJ,o,a,!1,aJ);Lf(n)&&(Lf(e.callback)&&e.callback(n),e.level=t.level)}if(RE()>=r){h=!0;break}}if(h){e._lastTileIndex=c;break}e._lastTileIndex=0,i.shift()}for(c=0;c<n.length;c++)i.push(n[c])}(this,e),function(e,t){const n=e._tileLoadQueueHigh.length+e._tileLoadQueueMedium.length+e._tileLoadQueueLow.length;if(n!==e._lastTileLoadQueueLength||e._tilesInvalidated){const i=bm.prototype.raiseEvent.bind(e._tileLoadProgressEvent,n);t.afterRender.push((()=>(i(),!0))),e._lastTileLoadQueueLength=n}const i=e._debug;i.enableDebugOutput&&!i.suspendLodUpdate&&(i.maxDepth=e._tilesToRender.reduce((function(e,t){return Math.max(e,t.level)}),-1),i.tilesRendered=e._tilesToRender.length,i.tilesVisited===i.lastTilesVisited&&i.tilesRendered===i.lastTilesRendered&&i.tilesCulled===i.lastTilesCulled&&i.maxDepth===i.lastMaxDepth&&i.tilesWaitingForChildren===i.lastTilesWaitingForChildren&&i.maxDepthVisited===i.lastMaxDepthVisited||(console.log(`Visited ${i.tilesVisited}, Rendered: ${i.tilesRendered}, Culled: ${i.tilesCulled}, Max Depth Rendered: ${i.maxDepth}, Max Depth Visited: ${i.maxDepthVisited}, Waiting for children: ${i.tilesWaitingForChildren}`),i.lastTilesVisited=i.tilesVisited,i.lastTilesRendered=i.tilesRendered,i.lastTilesCulled=i.tilesCulled,i.lastMaxDepth=i.maxDepth,i.lastTilesWaitingForChildren=i.tilesWaitingForChildren,i.lastMaxDepthVisited=i.maxDepthVisited))}(this,e))},H$.prototype.isDestroyed=function(){return!1},H$.prototype.destroy=function(){this._tileProvider=this._tileProvider&&this._tileProvider.destroy()};const X$=new A_;function Y$(e,t){let n=X_.center(e.rectangle,X$);const i=n.longitude-W$.longitude,r=n.latitude-W$.latitude;n=X_.center(t.rectangle,X$);const o=n.longitude-W$.longitude,a=n.latitude-W$.latitude;return i*i+r*r-(o*o+a*a)}const q$=new p_;let K$=[];function Q$(e,t,n,i){n.needsLoading&&(void 0!==e.tileProvider.computeTileLoadPriority&&(n._loadPriority=e.tileProvider.computeTileLoadPriority(n,i)),t.push(n))}function Z$(){this.allAreRenderable=!0,this.anyWereRenderedLastFrame=!1,this.notYetRenderableCount=0}function $$(){this.southwest=new Z$,this.southeast=new Z$,this.northwest=new Z$,this.northeast=new Z$}$$.prototype.combine=function(e){const t=this.southwest,n=this.southeast,i=this.northwest,r=this.northeast;e.allAreRenderable=t.allAreRenderable&&n.allAreRenderable&&i.allAreRenderable&&r.allAreRenderable,e.anyWereRenderedLastFrame=t.anyWereRenderedLastFrame||n.anyWereRenderedLastFrame||i.anyWereRenderedLastFrame||r.anyWereRenderedLastFrame,e.notYetRenderableCount=t.notYetRenderableCount+n.notYetRenderableCount+i.notYetRenderableCount+r.notYetRenderableCount};const J$=new Array(31);for(let e=0;e<J$.length;++e)J$[e]=new $$;function eJ(e,t,n,i,r,o,a){if(n.computeTileVisibility(t,i,r)!==DY.NONE)return function(e,t,n,i,r){const o=e._debug;++o.tilesVisited,e._tileReplacementQueue.markTileRendered(n),n._updateCustomData(t.frameNumber),n.level>o.maxDepthVisited&&(o.maxDepthVisited=n.level);const a=function(e,t,n){if(t.mode===Xx.SCENE2D||t.camera.frustum instanceof mA||t.camera.frustum instanceof dA)return function(e,t,n){let i=t.camera.frustum;const r=i.offCenterFrustum;Lf(r)&&(i=r);const o=t.context,a=o.drawingBufferWidth,s=o.drawingBufferHeight;let c=e._tileProvider.getLevelMaximumGeometricError(n.level)/(Math.max(i.top-i.bottom,i.right-i.left)/Math.max(a,s));return t.fog.enabled&&t.mode!==Xx.SCENE2D&&(c-=hm.fog(n._distance,t.fog.density)*t.fog.sse),c/=t.pixelRatio,c}(e,t,n);const i=e._tileProvider.getLevelMaximumGeometricError(n.level),r=n._distance;let o=i*t.context.drawingBufferHeight/(r*t.camera.frustum.sseDenominator);return t.fog.enabled&&(o-=hm.fog(r,t.fog.density)*t.fog.sse),o/=t.pixelRatio,o}(e,t,n)<e.maximumScreenSpaceError,s=n.southwestChild,c=n.southeastChild,l=n.northwestChild,u=n.northeastChild,h=e._lastSelectionFrameNumber,d=n._lastSelectionResultFrame===h?n._lastSelectionResult:tQ.NONE,p=e.tileProvider;if(a||i){const o=tQ.originalResult(d)===tQ.RENDERED,s=tQ.originalResult(d)===tQ.CULLED||d===tQ.NONE,c=n.state===BY.DONE;let l=o||s||c;if(l||Lf(p.canRenderWithoutLosingDetail)&&(l=p.canRenderWithoutLosingDetail(n)),l)return a&&Q$(e,e._tileLoadQueueMedium,n,t),tJ(e,n),r.allAreRenderable=n.renderable,r.anyWereRenderedLastFrame=d===tQ.RENDERED,r.notYetRenderableCount=n.renderable?0:1,n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=tQ.RENDERED,void(r.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(n));i=!0,a&&Q$(e,e._tileLoadQueueHigh,n,t)}if(p.canRefine(n)){if(s.upsampledFromParent&&c.upsampledFromParent&&l.upsampledFromParent&&u.upsampledFromParent)return tJ(e,n),Q$(e,e._tileLoadQueueMedium,n,t),e._tileReplacementQueue.markTileRendered(s),e._tileReplacementQueue.markTileRendered(c),e._tileReplacementQueue.markTileRendered(l),e._tileReplacementQueue.markTileRendered(u),r.allAreRenderable=n.renderable,r.anyWereRenderedLastFrame=d===tQ.RENDERED,r.notYetRenderableCount=n.renderable?0:1,n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=tQ.RENDERED,void(r.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(n));n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=tQ.REFINED;const a=e._tilesToRender.length,h=e._tileLoadQueueLow.length,p=e._tileLoadQueueMedium.length,f=e._tileLoadQueueHigh.length,m=e._tileToUpdateHeights.length;if(function(e,t,n,i,r,o,a,s){const c=o.camera.positionCartographic,l=e._tileProvider,u=e._occluders,h=J$[t.level],d=h.southwest,p=h.southeast,f=h.northwest,m=h.northeast;c.longitude<t.rectangle.east?c.latitude<t.rectangle.north?(eJ(e,t,l,o,u,a,d),eJ(e,n,l,o,u,a,p),eJ(e,i,l,o,u,a,f),eJ(e,r,l,o,u,a,m)):(eJ(e,i,l,o,u,a,f),eJ(e,t,l,o,u,a,d),eJ(e,r,l,o,u,a,m),eJ(e,n,l,o,u,a,p)):c.latitude<t.rectangle.north?(eJ(e,n,l,o,u,a,p),eJ(e,t,l,o,u,a,d),eJ(e,r,l,o,u,a,m),eJ(e,i,l,o,u,a,f)):(eJ(e,r,l,o,u,a,m),eJ(e,i,l,o,u,a,f),eJ(e,n,l,o,u,a,p),eJ(e,t,l,o,u,a,d)),h.combine(s)}(e,s,c,l,u,t,i,r),a!==e._tilesToRender.length){const i=r.allAreRenderable,s=r.anyWereRenderedLastFrame,c=r.notYetRenderableCount;let l=!1;if(!i&&!s){const i=e._tilesToRender;for(let e=a;e<i.length;++e){let t=i[e];for(;void 0!==t&&t._lastSelectionResult!==tQ.KICKED&&t!==n;)t._lastSelectionResult=tQ.kick(t._lastSelectionResult),t=t.parent}e._tilesToRender.length=a,e._tileToUpdateHeights.length=m,tJ(e,n),n._lastSelectionResult=tQ.RENDERED;const s=d===tQ.RENDERED;!s&&c>e.loadingDescendantLimit&&(e._tileLoadQueueLow.length=h,e._tileLoadQueueMedium.length=p,e._tileLoadQueueHigh.length=f,Q$(e,e._tileLoadQueueMedium,n,t),r.notYetRenderableCount=n.renderable?0:1,l=!0),r.allAreRenderable=n.renderable,r.anyWereRenderedLastFrame=s,s||e._tileToUpdateHeights.push(n),++o.tilesWaitingForChildren}e.preloadAncestors&&!l&&Q$(e,e._tileLoadQueueLow,n,t)}}else n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=tQ.RENDERED,tJ(e,n),Q$(e,e._tileLoadQueueHigh,n,t),r.allAreRenderable=n.renderable,r.anyWereRenderedLastFrame=d===tQ.RENDERED,r.notYetRenderableCount=n.renderable?0:1}(e,i,t,o,a);if(++e._debug.tilesCulled,e._tileReplacementQueue.markTileRendered(t),a.allAreRenderable=!0,a.anyWereRenderedLastFrame=!1,a.notYetRenderableCount=0,function(e,t){const n=t.rectangle;return Lf(e._cameraPositionCartographic)&&X_.contains(n,e._cameraPositionCartographic)||Lf(e._cameraReferenceFrameOriginCartographic)&&X_.contains(n,e._cameraReferenceFrameOriginCartographic)}(e,t)){Lf(t.data)&&Lf(t.data.vertexArray)||Q$(e,e._tileLoadQueueMedium,t,i);const n=e._lastSelectionFrameNumber,r=t._lastSelectionResultFrame===n?t._lastSelectionResult:tQ.NONE;r!==tQ.CULLED_BUT_NEEDED&&r!==tQ.RENDERED&&e._tileToUpdateHeights.push(t),t._lastSelectionResult=tQ.CULLED_BUT_NEEDED}else e.preloadSiblings||0===t.level?(Q$(e,e._tileLoadQueueLow,t,i),t._lastSelectionResult=tQ.CULLED):t._lastSelectionResult=tQ.CULLED;t._lastSelectionResultFrame=i.frameNumber}function tJ(e,t){e._tilesToRender.push(t)}function nJ(e,t){return e._loadPriority-t._loadPriority}function iJ(e,t,n,i,r,o){void 0!==n.computeTileLoadPriority&&r.sort(nJ);for(let a=0,s=r.length;a<s&&(RE()<i||!o);++a){const i=r[a];e._tileReplacementQueue.markTileRendered(i),n.loadTile(t,i),o=!0}return o}const rJ=new fM,oJ=new A_,aJ=new p_,sJ=[],cJ=H$,lJ={};function uJ(e,t){if(!Lf(e))throw new Bf("identifier is required.");Lf(lJ[e])||(lJ[e]=!0,console.warn(Gf(t,e)))}uJ.geometryOutlines="Entity geometry outlines are unsupported on terrain. Outlines will be disabled. To enable outlines, disable geometry terrain clamping by explicitly setting height to 0.",uJ.geometryZIndex="Entity geometry with zIndex are unsupported when height or extrudedHeight are defined.  zIndex will be ignored",uJ.geometryHeightReference="Entity corridor, ellipse, polygon or rectangle with heightReference must also have a defined height.  heightReference will be ignored",uJ.geometryExtrudedHeightReference="Entity corridor, ellipse, polygon or rectangle with extrudedHeightReference must also have a defined extrudedHeight.  extrudedHeightReference will be ignored";const hJ=uJ,dJ=function(e,t){if(!Lf(e)||!Lf(t))throw new Bf("identifier and message are required.");hJ(e,t)};function pJ(e){e=Gf(e,H_.WGS84);const t=new GX({ellipsoid:e}),n=new N$;this._ellipsoid=e,this._imageryLayerCollection=n,this._surfaceShaderSet=new fY,this._material=void 0,this._surface=new cJ({tileProvider:new C$({terrainProvider:t,imageryLayers:n,surfaceShaderSet:this._surfaceShaderSet})}),this._terrainProvider=t,this._terrainProviderChanged=new bm,this._undergroundColor=Yg.clone(Yg.BLACK),this._undergroundColorAlphaByDistance=new zy(e.maximumRadius/1e3,0,e.maximumRadius/5,1),this._translucency=new I$,fJ(this),this.show=!0,this._oceanNormalMapResourceDirty=!0,this._oceanNormalMapResource=new Jm({url:uT("Assets/Textures/waterNormalsSmall.jpg")}),this.maximumScreenSpaceError=2,this.tileCacheSize=100,this.loadingDescendantLimit=20,this.preloadAncestors=!0,this.preloadSiblings=!1,this.fillHighlightColor=void 0,this.enableLighting=!1,this.lambertDiffuseMultiplier=.9,this.dynamicAtmosphereLighting=!0,this.dynamicAtmosphereLightingFromSun=!1,this.showGroundAtmosphere=!0,this.atmosphereLightIntensity=10,this.atmosphereRayleighCoefficient=new p_(55e-7,13e-6,284e-7),this.atmosphereMieCoefficient=new p_(21e-6,21e-6,21e-6),this.atmosphereRayleighScaleHeight=1e4,this.atmosphereMieScaleHeight=3200,this.atmosphereMieAnisotropy=.9,this.lightingFadeOutDistance=1e7,this.lightingFadeInDistance=2e7,this.nightFadeOutDistance=1e7,this.nightFadeInDistance=5e7,this.showWaterEffect=!0,this.depthTestAgainstTerrain=!1,this.shadows=nb.RECEIVE_ONLY,this.atmosphereHueShift=0,this.atmosphereSaturationShift=0,this.atmosphereBrightnessShift=0,this._terrainExaggerationChanged=!1,this._terrainExaggeration=1,this._terrainExaggerationRelativeHeight=0,this.showSkirts=!0,this.backFaceCulling=!0,this._oceanNormalMap=void 0,this._zoomedOutOceanSpecularIntensity=void 0,this.vertexShadowDarkness=.3}function fJ(e){const t=[],n=Lf(e._material)&&(Lf(e._material.shaderSource.match(/slope/))||Lf(e._material.shaderSource.match("normalEC"))),i=[WX,XX];!Lf(e._material)||n&&!e._terrainProvider.requestVertexNormals?e._surface._tileProvider.materialUniformMap=void 0:(i.push(e._material.shaderSource),t.push("APPLY_MATERIAL"),e._surface._tileProvider.materialUniformMap=e._material._uniforms),i.push(HX),e._surfaceShaderSet.baseVertexShaderSource=new yP({sources:[WX,XX,jX],defines:t}),e._surfaceShaderSet.baseFragmentShaderSource=new yP({sources:i,defines:t}),e._surfaceShaderSet.material=e._material}Object.defineProperties(pJ.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},imageryLayers:{get:function(){return this._imageryLayerCollection}},imageryLayersUpdatedEvent:{get:function(){return this._surface.tileProvider.imageryLayersUpdatedEvent}},tilesLoaded:{get:function(){return!Lf(this._surface)||0===this._surface._tileLoadQueueHigh.length&&0===this._surface._tileLoadQueueMedium.length&&0===this._surface._tileLoadQueueLow.length}},baseColor:{get:function(){return this._surface.tileProvider.baseColor},set:function(e){this._surface.tileProvider.baseColor=e}},clippingPlanes:{get:function(){return this._surface.tileProvider.clippingPlanes},set:function(e){this._surface.tileProvider.clippingPlanes=e}},cartographicLimitRectangle:{get:function(){return this._surface.tileProvider.cartographicLimitRectangle},set:function(e){Lf(e)||(e=X_.clone(X_.MAX_VALUE)),this._surface.tileProvider.cartographicLimitRectangle=e}},oceanNormalMapUrl:{get:function(){return this._oceanNormalMapResource.url},set:function(e){this._oceanNormalMapResource.url=e,this._oceanNormalMapResourceDirty=!0}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){e!==this._terrainProvider&&(this._terrainProvider=e,this._terrainProviderChanged.raiseEvent(e),Lf(this._material)&&fJ(this))}},terrainProviderChanged:{get:function(){return this._terrainProviderChanged}},terrainExaggeration:{get:function(){return dJ("Globe.terrainExaggeration","Globe.terrainExaggeration was deprecated in CesiumJS 1.113.  It will be removed in CesiumJS 1.116. Use Scene.verticalExaggeration instead."),this._terrainExaggeration},set:function(e){dJ("Globe.terrainExaggeration","Globe.terrainExaggeration was deprecated in CesiumJS 1.113.  It will be removed in CesiumJS 1.116. Use Scene.verticalExaggeration instead."),e!==this._terrainExaggeration&&(this._terrainExaggeration=e,this._terrainExaggerationChanged=!0)}},terrainExaggerationRelativeHeight:{get:function(){return dJ("Globe.terrainExaggerationRelativeHeight","Globe.terrainExaggerationRelativeHeight was deprecated in CesiumJS 1.113.  It will be removed in CesiumJS 1.116. Use Scene.verticalExaggerationRelativeHeight instead."),this._terrainExaggerationRelativeHeight},set:function(e){dJ("Globe.terrainExaggerationRelativeHeight","Globe.terrainExaggerationRelativeHeight was deprecated in CesiumJS 1.113.  It will be removed in CesiumJS 1.116. Use Scene.verticalExaggerationRelativeHeight instead."),e!==this._terrainExaggerationRelativeHeight&&(this._terrainExaggerationRelativeHeight=e,this._terrainExaggerationChanged=!0)}},tileLoadProgressEvent:{get:function(){return this._surface.tileLoadProgressEvent}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,fJ(this))}},undergroundColor:{get:function(){return this._undergroundColor},set:function(e){this._undergroundColor=Yg.clone(e,this._undergroundColor)}},undergroundColorAlphaByDistance:{get:function(){return this._undergroundColorAlphaByDistance},set:function(e){if(Lf(e)&&e.far<e.near)throw new Bf("far distance must be greater than near distance.");this._undergroundColorAlphaByDistance=zy.clone(e,this._undergroundColorAlphaByDistance)}},translucency:{get:function(){return this._translucency}}});const mJ=[],_J={start:0,stop:0};pJ.prototype.pickWorldCoordinates=function(e,t,n,i){if(!Lf(e))throw new Bf("ray is required");if(!Lf(t))throw new Bf("scene is required");n=Gf(n,!0);const r=t.mode,o=t.mapProjection,a=mJ;a.length=0;const s=this._surface._tilesToRender;let c,l,u=s.length;for(l=0;l<u;++l){c=s[l];const t=c.data;if(!Lf(t))continue;let n=t.pickBoundingSphere;if(r!==Xx.SCENE3D)t.pickBoundingSphere=n=Cx.fromRectangleWithHeights2D(c.rectangle,o,t.tileBoundingRegion.minimumHeight,t.tileBoundingRegion.maximumHeight,n),p_.fromElements(n.center.z,n.center.x,n.center.y,n.center);else{if(!Lf(t.renderedMesh))continue;Cx.clone(t.tileBoundingRegion.boundingSphere,n)}const i=jM.raySphere(e,n,_J);Lf(i)&&a.push(t)}var h;let d;for(a.sort((h=e.origin,function(e,t){return Cx.distanceSquaredTo(e.pickBoundingSphere,h)-Cx.distanceSquaredTo(t.pickBoundingSphere,h)})),u=a.length,l=0;l<u&&(d=a[l].pick(e,t.mode,t.mapProjection,n,i),!Lf(d));++l);return d};const gJ=new A_;pJ.prototype.pick=function(e,t,n){if(n=this.pickWorldCoordinates(e,t,!0,n),Lf(n)&&t.mode!==Xx.SCENE3D){n=p_.fromElements(n.y,n.z,n.x,n);const e=t.mapProjection.unproject(n,gJ);n=t.globe.ellipsoid.cartographicToCartesian(e,n)}return n};const yJ=new p_,vJ=new p_,bJ=new A_,TJ=new fM;function EJ(e,t){return Lf(e)&&X_.contains(e.rectangle,t)?e:void 0}pJ.prototype.getHeight=function(e){if(!Lf(e))throw new Bf("cartographic is required");const t=this._surface._levelZeroTiles;if(!Lf(t))return;let n,i;const r=t.length;for(i=0;i<r&&(n=t[i],!X_.contains(n.rectangle,e));++i);if(i>=r)return;let o=n;for(;Lf(n);)n=EJ(n._southwestChild,e)||EJ(n._southeastChild,e)||EJ(n._northwestChild,e)||n._northeastChild,Lf(n)&&Lf(n.data)&&Lf(n.data.renderedMesh)&&(o=n);if(n=o,!Lf(n)||!Lf(n.data)||!Lf(n.data.renderedMesh))return;const a=this._surface._tileProvider.tilingScheme.projection,s=this._surface._tileProvider.tilingScheme.ellipsoid,c=p_.fromRadians(e.longitude,e.latitude,0,s,yJ),l=TJ,u=s.geodeticSurfaceNormal(c,l.direction),h=s.getSurfaceNormalIntersectionWithZAxis(c,11500,l.origin);if(!Lf(h)){let e;Lf(n.data.tileBoundingRegion)&&(e=n.data.tileBoundingRegion.minimumHeight);const t=Math.min(Gf(e,0),-11500),i=p_.multiplyByScalar(u,Math.abs(t)+1,vJ);p_.subtract(c,i,l.origin)}const d=n.data.pick(l,void 0,a,!1,vJ);return Lf(d)?s.cartesianToCartographic(d,bJ).height:void 0},pJ.prototype.update=function(e){this.show&&e.passes.render&&this._surface.update(e)},pJ.prototype.beginFrame=function(e){const t=this._surface,n=t.tileProvider,i=this.terrainProvider,r=this.showWaterEffect&&Lf(i)&&i.hasWaterMask&&i.hasWaterMask;if(r&&this._oceanNormalMapResourceDirty){this._oceanNormalMapResourceDirty=!1;const t=this._oceanNormalMapResource,n=t.url;if(Lf(n)){const i=this;t.fetchImage().then((function(t){n===i._oceanNormalMapResource.url&&(i._oceanNormalMap=i._oceanNormalMap&&i._oceanNormalMap.destroy(),i._oceanNormalMap=new gI({context:e.context,source:t}))}))}else this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy()}const o=e.passes,a=e.mode;o.render&&(this.showGroundAtmosphere?this._zoomedOutOceanSpecularIntensity=.4:this._zoomedOutOceanSpecularIntensity=.5,t.maximumScreenSpaceError=this.maximumScreenSpaceError,t.tileCacheSize=this.tileCacheSize,t.loadingDescendantLimit=this.loadingDescendantLimit,t.preloadAncestors=this.preloadAncestors,t.preloadSiblings=this.preloadSiblings,n.terrainProvider=this.terrainProvider,n.lightingFadeOutDistance=this.lightingFadeOutDistance,n.lightingFadeInDistance=this.lightingFadeInDistance,n.nightFadeOutDistance=this.nightFadeOutDistance,n.nightFadeInDistance=this.nightFadeInDistance,n.zoomedOutOceanSpecularIntensity=a===Xx.SCENE3D?this._zoomedOutOceanSpecularIntensity:0,n.hasWaterMask=r,n.oceanNormalMap=this._oceanNormalMap,n.enableLighting=this.enableLighting,n.dynamicAtmosphereLighting=this.dynamicAtmosphereLighting,n.dynamicAtmosphereLightingFromSun=this.dynamicAtmosphereLightingFromSun,n.showGroundAtmosphere=this.showGroundAtmosphere,n.atmosphereLightIntensity=this.atmosphereLightIntensity,n.atmosphereRayleighCoefficient=this.atmosphereRayleighCoefficient,n.atmosphereMieCoefficient=this.atmosphereMieCoefficient,n.atmosphereRayleighScaleHeight=this.atmosphereRayleighScaleHeight,n.atmosphereMieScaleHeight=this.atmosphereMieScaleHeight,n.atmosphereMieAnisotropy=this.atmosphereMieAnisotropy,n.shadows=this.shadows,n.hueShift=this.atmosphereHueShift,n.saturationShift=this.atmosphereSaturationShift,n.brightnessShift=this.atmosphereBrightnessShift,n.fillHighlightColor=this.fillHighlightColor,n.showSkirts=this.showSkirts,n.backFaceCulling=this.backFaceCulling,n.vertexShadowDarkness=this.vertexShadowDarkness,n.undergroundColor=this._undergroundColor,n.undergroundColorAlphaByDistance=this._undergroundColorAlphaByDistance,n.lambertDiffuseMultiplier=this.lambertDiffuseMultiplier,t.beginFrame(e))},pJ.prototype.render=function(e){this.show&&(Lf(this._material)&&this._material.update(e.context),this._surface.render(e))},pJ.prototype.endFrame=function(e){this.show&&e.passes.render&&this._surface.endFrame(e)},pJ.prototype.isDestroyed=function(){return!1},pJ.prototype.destroy=function(){return this._surfaceShaderSet=this._surfaceShaderSet&&this._surfaceShaderSet.destroy(),this._surface=this._surface&&this._surface.destroy(),this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy(),IS(this)};const xJ=pJ,AJ=function(e,t,n,i){this.rightAscension=e,this.declination=t,this.rotation=n,this.rotationRate=i},SJ={},CJ=-.0529921,PJ=-.1059842,IJ=13.0120009,RJ=13.3407154,OJ=.9856003,wJ=26.4057084,MJ=13.064993,DJ=.3287146,NJ=1.7484877,LJ=-.1589763,FJ=.0036096,BJ=.1643573,UJ=12.9590088;let kJ=new wy;SJ.ComputeMoon=function(e,t){Lf(e)||(e=wy.now()),kJ=wy.addSeconds(e,32.184,kJ);const n=wy.totalDays(kJ)-2451545,i=n/ly.DAYS_PER_JULIAN_CENTURY,r=(125.045+CJ*n)*hm.RADIANS_PER_DEGREE,o=(250.089+PJ*n)*hm.RADIANS_PER_DEGREE,a=(260.008+IJ*n)*hm.RADIANS_PER_DEGREE,s=(176.625+RJ*n)*hm.RADIANS_PER_DEGREE,c=(357.529+OJ*n)*hm.RADIANS_PER_DEGREE,l=(311.589+wJ*n)*hm.RADIANS_PER_DEGREE,u=(134.963+MJ*n)*hm.RADIANS_PER_DEGREE,h=(276.617+DJ*n)*hm.RADIANS_PER_DEGREE,d=(34.226+NJ*n)*hm.RADIANS_PER_DEGREE,p=(15.134+LJ*n)*hm.RADIANS_PER_DEGREE,f=(119.743+FJ*n)*hm.RADIANS_PER_DEGREE,m=(239.961+BJ*n)*hm.RADIANS_PER_DEGREE,_=(25.053+UJ*n)*hm.RADIANS_PER_DEGREE,g=Math.sin(r),y=Math.sin(o),v=Math.sin(a),b=Math.sin(s),T=Math.sin(c),E=Math.sin(l),x=Math.sin(u),A=Math.sin(h),S=Math.sin(d),C=Math.sin(p),P=Math.sin(f),I=Math.sin(m),R=Math.sin(_),O=Math.cos(r),w=Math.cos(o),M=Math.cos(a),D=Math.cos(s),N=Math.cos(c),L=Math.cos(l),F=Math.cos(u),B=Math.cos(h),U=Math.cos(d),k=Math.cos(p),V=Math.cos(f),z=Math.cos(m),G=Math.cos(_),H=(269.9949+.0031*i-3.8787*g-.1204*y+.07*v-.0172*b+.0072*E-.0052*C+.0043*R)*hm.RADIANS_PER_DEGREE,j=(66.5392+.013*i+1.5419*O+.0239*w-.0278*M+.0068*D-.0029*L+9e-4*F+8e-4*k-9e-4*G)*hm.RADIANS_PER_DEGREE,W=(38.3213+13.17635815*n-14e-13*n*n+3.561*g+.1208*y-.0642*v+.0158*b+.0252*T-.0066*E-.0047*x-.0046*A+.0028*S+.0052*C+.004*P+.0019*I-.0044*R)*hm.RADIANS_PER_DEGREE,X=(13.17635815-2*n*14e-13+3.561*O*CJ+.1208*w*PJ-.0642*M*IJ+.0158*D*RJ+.0252*N*OJ-.0066*L*wJ-.0047*F*MJ-.0046*B*DJ+.0028*U*NJ+.0052*k*LJ+.004*V*FJ+.0019*z*BJ-.0044*G*UJ)/86400*hm.RADIANS_PER_DEGREE;return Lf(t)||(t=new AJ),t.rightAscension=H,t.declination=j,t.rotation=W,t.rotationRate=X,t};const VJ=SJ;function zJ(e){Lf(e)&&"function"==typeof e||(e=VJ.ComputeMoon),this._computeFunction=e}const GJ=new p_,HJ=new p_,jJ=new p_,WJ=new iv,XJ=new wv;zJ.prototype.evaluate=function(e,t){Lf(e)||(e=wy.now());const n=this._computeFunction(e),i=function(e,t,n){const i=GJ;i.x=Math.cos(e+hm.PI_OVER_TWO),i.y=Math.sin(e+hm.PI_OVER_TWO),i.z=0;const r=Math.cos(t),o=jJ;o.x=r*Math.cos(e),o.y=r*Math.sin(e),o.z=Math.sin(t);const a=p_.cross(o,i,HJ);return Lf(n)||(n=new iv),n[0]=i.x,n[1]=a.x,n[2]=o.x,n[3]=i.y,n[4]=a.y,n[5]=o.y,n[6]=i.z,n[7]=a.z,n[8]=o.z,n}(n.rightAscension,n.declination,t),r=hm.zeroToTwoPi(n.rotation),o=wv.fromAxisAngle(p_.UNIT_Z,r,XJ),a=iv.fromQuaternion(wv.conjugate(o,o),WJ);return iv.multiply(a,i,i)};const YJ=zJ,qJ={},KJ=32.184,QJ=2451545;function ZJ(e,t){t=wy.addSeconds(e,KJ,t);const n=wy.totalDays(t)-QJ;return wy.addSeconds(t,function(e){const t=6.239996+.0172019696544*e;return.001657*Math.sin(t+.01671*Math.sin(t))}(n),t)}const $J=new wy(2451545,0,uy.TAI),JJ=hm.RADIANS_PER_DEGREE,e0=hm.RADIANS_PER_ARCSECOND,t0=new iv;function n0(e,t,n,i,r,o,a){if(n<0&&(n=-n,r+=hm.PI),n<0||n>hm.PI)throw new Bf("The inclination is out of range. Inclination must be greater than or equal to zero and less than or equal to Pi radians.");const s=e*(1-t),c=i-r,l=r,u=function(e,t){if(t<0||t>=1)throw new Bf("eccentricity out of range.");const n=function(e,t){if(t<0||t>=1)throw new Bf("eccentricity out of range.");const n=Math.floor(e/hm.TWO_PI);let i,r=(e-=n*hm.TWO_PI)+t*Math.sin(e)/(1-Math.sin(e+t)+Math.sin(e)),o=Number.MAX_VALUE;for(i=0;i<i0&&Math.abs(o-r)>r0;++i)o=r,r=o-(o-t*Math.sin(o)-e)/(1-t*Math.cos(o));if(i>=i0)throw new Bf("Kepler equation did not converge");return o=r+n*hm.TWO_PI,o}(e,t);return function(e,t){if(t<0||t>=1)throw new Bf("eccentricity out of range.");const n=Math.floor(e/hm.TWO_PI);e-=n*hm.TWO_PI;const i=Math.cos(e)-t,r=Math.sin(e)*Math.sqrt(1-t*t);let o=Math.atan2(r,i);return o=hm.zeroToTwoPi(o),e<0&&(o-=hm.TWO_PI),o+=n*hm.TWO_PI,o}(n,t)}(o-i,t),h=function(e,t){if(e<0)throw new Bf("eccentricity cannot be negative.");return e<=0?"Circular":e<1?"Elliptical":e<=1?"Parabolic":"Hyperbolic"}(t);if("Hyperbolic"===h&&Math.abs(hm.negativePiToPi(u))>=Math.acos(-1/t))throw new Bf("The true anomaly of the hyperbolic orbit lies outside of the bounds of the hyperbola.");!function(e,t,n,i){if(t<0||t>hm.PI)throw new Bf("inclination out of range");const r=Math.cos(e),o=Math.sin(e),a=Math.cos(t),s=Math.sin(t),c=Math.cos(n),l=Math.sin(n);Lf(i)?(i[0]=c*r-l*o*a,i[1]=l*r+c*o*a,i[2]=o*s,i[3]=-c*o-l*r*a,i[4]=-l*o+c*r*a,i[5]=r*s,i[6]=l*s,i[7]=-c*s,i[8]=a):i=new iv(c*r-l*o*a,-c*o-l*r*a,l*s,l*r+c*o*a,-l*o+c*r*a,-c*s,o*s,r*s,a)}(c,n,l,t0);const d=s*(1+t),p=Math.cos(u),f=Math.sin(u),m=1+t*p;if(m<=hm.Epsilon10)throw new Bf("elements cannot be converted to cartesian");const _=d/m;return Lf(a)?(a.x=_*p,a.y=_*f,a.z=0):a=new p_(_*p,_*f,0),iv.multiplyByVector(t0,a,a)}const i0=50,r0=hm.EPSILON8,o0=100.46645683*JJ,a0=1295977422.83429*e0,s0=new wy(0,0,uy.TAI);function c0(e,t){ZJ(e,s0);const n=(s0.dayNumber-$J.dayNumber+(s0.secondsOfDay-$J.secondsOfDay)/ly.SECONDS_PER_DAY)/ly.DAYS_PER_JULIAN_CENTURY,i=n*n,r=i*n,o=r*n;let a=383397.7725+.004*n,s=.055545526-16e-9*n;const c=5.15668983*JJ;let l=-8e-5*n+.02966*i-42e-6*r-13e-8*o;const u=83.35324312*JJ;let h=14643420.2669*n-38.2702*i-.045047*r+21301e-8*o;const d=125.04455501*JJ;let p=-6967919.3631*n+6.3602*i+.007625*r-3586e-8*o;const f=218.31664563*JJ;let m=1732559343.4847*n-6.391*i+.006588*r-3169e-8*o;const _=297.85019547*JJ+e0*(1602961601.209*n-6.3706*i+.006593*r-3169e-8*o),g=134.96340251*JJ+e0*(1717915923.2178*n+31.8792*i+.051635*r-2447e-7*o),y=357.52910918*JJ+e0*(129596581.0481*n-.5532*i+136e-6*r-1149e-8*o),v=310.17137918*JJ-e0*(6967051.436*n+6.2068*i+.007618*r-3219e-8*o),b=2*_,T=4*_,E=6*_,x=2*g,A=3*g,S=4*g,C=2*(93.27209062*JJ+e0*(1739527262.8478*n-12.7512*i-.001037*r+417e-8*o));a+=3400.4*Math.cos(b)-635.6*Math.cos(b-g)-235.6*Math.cos(g)+218.1*Math.cos(b-y)+181*Math.cos(b+g),s+=.014216*Math.cos(b-g)+.008551*Math.cos(b-x)-.001383*Math.cos(g)+.001356*Math.cos(b+g)-.001147*Math.cos(T-A)-914e-6*Math.cos(T-x)+869e-6*Math.cos(b-y-g)-627e-6*Math.cos(b)-394e-6*Math.cos(T-S)+282e-6*Math.cos(b-y-x)-279e-6*Math.cos(_-g)-236e-6*Math.cos(x)+231e-6*Math.cos(T)+229e-6*Math.cos(E-S)-201e-6*Math.cos(x-C),l+=486.26*Math.cos(b-C)-40.13*Math.cos(b)+37.51*Math.cos(C)+25.73*Math.cos(x-C)+19.97*Math.cos(b-y-C),h+=-55609*Math.sin(b-g)-34711*Math.sin(b-x)-9792*Math.sin(g)+9385*Math.sin(T-A)+7505*Math.sin(T-x)+5318*Math.sin(b+g)+3484*Math.sin(T-S)-3417*Math.sin(b-y-g)-2530*Math.sin(E-S)-2376*Math.sin(b)-2075*Math.sin(b-A)-1883*Math.sin(x)-1736*Math.sin(E-5*g)+1626*Math.sin(y)-1370*Math.sin(E-A),p+=-5392*Math.sin(b-C)-540*Math.sin(y)-441*Math.sin(b)+423*Math.sin(C)-288*Math.sin(x-C),m+=-3332.9*Math.sin(b)+1197.4*Math.sin(b-g)-662.5*Math.sin(y)+396.3*Math.sin(g)-218*Math.sin(b-y);const P=2*v,I=3*v;l+=46.997*Math.cos(v)*n-.614*Math.cos(b-C+v)*n+.614*Math.cos(b-C-v)*n-.0297*Math.cos(P)*i-.0335*Math.cos(v)*i+.0012*Math.cos(b-C+P)*i-16e-5*Math.cos(v)*r+4e-5*Math.cos(I)*r+4e-5*Math.cos(P)*r;const R=2.116*Math.sin(v)*n-.111*Math.sin(b-C-v)*n-.0015*Math.sin(v)*i;return h+=R,m+=R,p+=-520.77*Math.sin(v)*n+13.66*Math.sin(b-C+v)*n+1.12*Math.sin(b-v)*n-1.06*Math.sin(C-v)*n+.66*Math.sin(P)*i+.371*Math.sin(v)*i-.035*Math.sin(b-C+P)*i-.015*Math.sin(b-C+v)*i+.0014*Math.sin(v)*r-.0011*Math.sin(I)*r-9e-4*Math.sin(P)*r,a*=1e3,n0(a,s,c+l*e0,u+h*e0,d+p*e0,f+m*e0,t)}const l0=new iv(1.0000000000000002,5619723173785822e-31,4690511510146299e-34,-5154129427414611e-31,.9174820620691819,-.39777715593191376,-223970096136568e-30,.39777715593191376,.9174820620691819);let u0=new p_;qJ.computeSunPositionInEarthInertialFrame=function(e,t){return Lf(e)||(e=wy.now()),Lf(t)||(t=new p_),u0=function(e,t){ZJ(e,s0);const n=(s0.dayNumber-$J.dayNumber+(s0.secondsOfDay-$J.secondsOfDay)/ly.SECONDS_PER_DAY)/(10*ly.DAYS_PER_JULIAN_CENTURY),i=.3595362*n,r=149598022260.7121+957426.3679999999*Math.cos(16002*i)+-2243968.05*Math.sin(16002*i)+-2273887.624*Math.cos(21863*i)+-688150.202*Math.sin(21863*i)+927506.794*Math.cos(32004*i)+1017265.516*Math.sin(32004*i)+-119678.29599999999*Math.cos(10931*i)+807828.498*Math.sin(10931*i)+478713.18399999995*Math.cos(14529*i)+209437.01799999998*Math.sin(14529*i)+-613351.267*Math.cos(16368*i)+359034.888*Math.sin(16368*i)+284235.953*Math.cos(15318*i)+-418874.03599999996*Math.sin(15318*i)+-164557.657*Math.cos(32794*i)+329115.314*Math.sin(32794*i),o=o0+a0*n+-325e-7*Math.cos(10*i)+-105e-7*Math.sin(10*i)+-322e-7*Math.cos(16002*i)+-137e-7*Math.sin(16002*i)+-7899999999999999e-21*Math.cos(21863*i)+258e-7*Math.sin(21863*i)+23199999999999998e-21*Math.cos(10931*i)+35e-7*Math.sin(10931*i)+-5199999999999999e-21*Math.cos(1473*i)+-11599999999999999e-21*Math.sin(1473*i)+97e-7*Math.cos(32004*i)+-88e-7*Math.sin(32004*i)+55e-7*Math.cos(4387*i)+-112e-7*Math.sin(4387*i)+-41e-7*Math.cos(73*i)+-8e-6*Math.sin(73*i);return n0(r,.0167086342-.0004203654*n,469.97289*e0*n,102.93734808*JJ+11612.3529*e0*n,174.87317577*JJ-8679.27034*e0*n,o,t)}(e,u0),t=p_.negate(u0,t),function(e,t){t=c0(e,t),p_.multiplyByScalar(t,-.01215058143522694,t)}(e,u0),p_.subtract(t,u0,t),iv.multiplyByVector(l0,t,t),t},qJ.computeMoonPositionInEarthInertialFrame=function(e,t){return Lf(e)||(e=wy.now()),t=c0(e,t),iv.multiplyByVector(l0,t,t),t};const h0=qJ,d0=new p_;function p0(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).minimum,n=e.maximum;if(Vf.typeOf.object("min",t),Vf.typeOf.object("max",n),Lf(e.offsetAttribute)&&e.offsetAttribute===mL.TOP)throw new Bf("GeometryOffsetAttribute.TOP is not a supported options.offsetAttribute for this geometry.");const i=Gf(e.vertexFormat,xN.DEFAULT);this._minimum=p_.clone(t),this._maximum=p_.clone(n),this._vertexFormat=i,this._offsetAttribute=e.offsetAttribute,this._workerName="createBoxGeometry"}p0.fromDimensions=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).dimensions;Vf.typeOf.object("dimensions",t),Vf.typeOf.number.greaterThanOrEquals("dimensions.x",t.x,0),Vf.typeOf.number.greaterThanOrEquals("dimensions.y",t.y,0),Vf.typeOf.number.greaterThanOrEquals("dimensions.z",t.z,0);const n=p_.multiplyByScalar(t,.5,new p_);return new p0({minimum:p_.negate(n,new p_),maximum:n,vertexFormat:e.vertexFormat,offsetAttribute:e.offsetAttribute})},p0.fromAxisAlignedBoundingBox=function(e){return Vf.typeOf.object("boundingBox",e),new p0({minimum:e.minimum,maximum:e.maximum})},p0.packedLength=2*p_.packedLength+xN.packedLength+1,p0.pack=function(e,t,n){return Vf.typeOf.object("value",e),Vf.defined("array",t),n=Gf(n,0),p_.pack(e._minimum,t,n),p_.pack(e._maximum,t,n+p_.packedLength),xN.pack(e._vertexFormat,t,n+2*p_.packedLength),t[n+2*p_.packedLength+xN.packedLength]=Gf(e._offsetAttribute,-1),t};const f0=new p_,m0=new p_,_0=new xN,g0={minimum:f0,maximum:m0,vertexFormat:_0,offsetAttribute:void 0};let y0;p0.unpack=function(e,t,n){Vf.defined("array",e),t=Gf(t,0);const i=p_.unpack(e,t,f0),r=p_.unpack(e,t+p_.packedLength,m0),o=xN.unpack(e,t+2*p_.packedLength,_0),a=e[t+2*p_.packedLength+xN.packedLength];return Lf(n)?(n._minimum=p_.clone(i,n._minimum),n._maximum=p_.clone(r,n._maximum),n._vertexFormat=xN.clone(o,n._vertexFormat),n._offsetAttribute=-1===a?void 0:a,n):(g0.offsetAttribute=-1===a?void 0:a,new p0(g0))},p0.createGeometry=function(e){const t=e._minimum,n=e._maximum,i=e._vertexFormat;if(p_.equals(t,n))return;const r=new fL;let o,a;if(i.position&&(i.st||i.normal||i.tangent||i.bitangent)){if(i.position&&(a=new 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Float32Array(72);e[0]=1,e[1]=0,e[2]=0,e[3]=1,e[4]=0,e[5]=0,e[6]=1,e[7]=0,e[8]=0,e[9]=1,e[10]=0,e[11]=0,e[12]=-1,e[13]=0,e[14]=0,e[15]=-1,e[16]=0,e[17]=0,e[18]=-1,e[19]=0,e[20]=0,e[21]=-1,e[22]=0,e[23]=0,e[24]=0,e[25]=1,e[26]=0,e[27]=0,e[28]=1,e[29]=0,e[30]=0,e[31]=1,e[32]=0,e[33]=0,e[34]=1,e[35]=0,e[36]=0,e[37]=-1,e[38]=0,e[39]=0,e[40]=-1,e[41]=0,e[42]=0,e[43]=-1,e[44]=0,e[45]=0,e[46]=-1,e[47]=0,e[48]=-1,e[49]=0,e[50]=0,e[51]=-1,e[52]=0,e[53]=0,e[54]=-1,e[55]=0,e[56]=0,e[57]=-1,e[58]=0,e[59]=0,e[60]=1,e[61]=0,e[62]=0,e[63]=1,e[64]=0,e[65]=0,e[66]=1,e[67]=0,e[68]=0,e[69]=1,e[70]=0,e[71]=0,r.tangent=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:e})}if(i.bitangent){const e=new Float32Array(72);e[0]=0,e[1]=1,e[2]=0,e[3]=0,e[4]=1,e[5]=0,e[6]=0,e[7]=1,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=0,e[13]=1,e[14]=0,e[15]=0,e[16]=1,e[17]=0,e[18]=0,e[19]=1,e[20]=0,e[21]=0,e[22]=1,e[23]=0,e[24]=0,e[25]=0,e[26]=1,e[27]=0,e[28]=0,e[29]=1,e[30]=0,e[31]=0,e[32]=1,e[33]=0,e[34]=0,e[35]=1,e[36]=0,e[37]=0,e[38]=1,e[39]=0,e[40]=0,e[41]=1,e[42]=0,e[43]=0,e[44]=1,e[45]=0,e[46]=0,e[47]=1,e[48]=0,e[49]=0,e[50]=1,e[51]=0,e[52]=0,e[53]=1,e[54]=0,e[55]=0,e[56]=1,e[57]=0,e[58]=0,e[59]=1,e[60]=0,e[61]=0,e[62]=1,e[63]=0,e[64]=0,e[65]=1,e[66]=0,e[67]=0,e[68]=1,e[69]=0,e[70]=0,e[71]=1,r.bitangent=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:e})}o=new Uint16Array(36),o[0]=0,o[1]=1,o[2]=2,o[3]=0,o[4]=2,o[5]=3,o[6]=6,o[7]=5,o[8]=4,o[9]=7,o[10]=6,o[11]=4,o[12]=8,o[13]=9,o[14]=10,o[15]=8,o[16]=10,o[17]=11,o[18]=14,o[19]=13,o[20]=12,o[21]=15,o[22]=14,o[23]=12,o[24]=18,o[25]=17,o[26]=16,o[27]=19,o[28]=18,o[29]=16,o[30]=20,o[31]=21,o[32]=22,o[33]=20,o[34]=22,o[35]=23}else a=new Float64Array(24),a[0]=t.x,a[1]=t.y,a[2]=t.z,a[3]=n.x,a[4]=t.y,a[5]=t.z,a[6]=n.x,a[7]=n.y,a[8]=t.z,a[9]=t.x,a[10]=n.y,a[11]=t.z,a[12]=t.x,a[13]=t.y,a[14]=n.z,a[15]=n.x,a[16]=t.y,a[17]=n.z,a[18]=n.x,a[19]=n.y,a[20]=n.z,a[21]=t.x,a[22]=n.y,a[23]=n.z,r.position=new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:a}),o=new Uint16Array(36),o[0]=4,o[1]=5,o[2]=6,o[3]=4,o[4]=6,o[5]=7,o[6]=1,o[7]=0,o[8]=3,o[9]=1,o[10]=3,o[11]=2,o[12]=1,o[13]=6,o[14]=5,o[15]=1,o[16]=2,o[17]=6,o[18]=2,o[19]=3,o[20]=7,o[21]=2,o[22]=7,o[23]=6,o[24]=3,o[25]=0,o[26]=4,o[27]=3,o[28]=4,o[29]=7,o[30]=0,o[31]=1,o[32]=5,o[33]=0,o[34]=5,o[35]=4;const s=p_.subtract(n,t,d0),c=.5*p_.magnitude(s);if(Lf(e._offsetAttribute)){const t=a.length,n=e._offsetAttribute===mL.NONE?0:1,i=new Uint8Array(t/3).fill(n);r.applyOffset=new rM({componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}return new wP({attributes:r,indices:o,primitiveType:GS.TRIANGLES,boundingSphere:new Cx(p_.ZERO,c),offsetAttribute:e._offsetAttribute})},p0.getUnitBox=function(){return Lf(y0)||(y0=p0.createGeometry(p0.fromDimensions({dimensions:new p_(1,1,1),vertexFormat:xN.POSITION_ONLY}))),y0};const v0=p0,b0="uniform vec3 u_radii;\nuniform vec3 u_oneOverEllipsoidRadiiSquared;\n\nin vec3 v_positionEC;\n\nvec4 computeEllipsoidColor(czm_ray ray, float intersection, float side)\n{\n    vec3 positionEC = czm_pointAlongRay(ray, intersection);\n    vec3 positionMC = (czm_inverseModelView * vec4(positionEC, 1.0)).xyz;\n    vec3 geodeticNormal = normalize(czm_geodeticSurfaceNormal(positionMC, vec3(0.0), u_oneOverEllipsoidRadiiSquared));\n    vec3 sphericalNormal = normalize(positionMC / u_radii);\n    vec3 normalMC = geodeticNormal * side;              // normalized surface normal (always facing the viewer) in model coordinates\n    vec3 normalEC = normalize(czm_normal * normalMC);   // normalized surface normal in eye coordinates\n\n    vec2 st = czm_ellipsoidWgs84TextureCoordinates(sphericalNormal);\n    vec3 positionToEyeEC = -positionEC;\n\n    czm_materialInput materialInput;\n    materialInput.s = st.s;\n    materialInput.st = st;\n    materialInput.str = (positionMC + u_radii) / u_radii;\n    materialInput.normalEC = normalEC;\n    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(positionMC, normalEC);\n    materialInput.positionToEyeEC = positionToEyeEC;\n    czm_material material = czm_getMaterial(materialInput);\n\n#ifdef ONLY_SUN_LIGHTING\n    return czm_private_phong(normalize(positionToEyeEC), material, czm_sunDirectionEC);\n#else\n    return czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);\n#endif\n}\n\nvoid main()\n{\n    // PERFORMANCE_TODO: When dynamic branching is available, compute ratio of maximum and minimum radii\n    // in the vertex shader. Only when it is larger than some constant, march along the ray.\n    // Otherwise perform one intersection test which will be the common case.\n\n    // Test if the ray intersects a sphere with the ellipsoid's maximum radius.\n    // For very oblate ellipsoids, using the ellipsoid's radii for an intersection test\n    // may cause false negatives. This will discard fragments before marching the ray forward.\n    float maxRadius = max(u_radii.x, max(u_radii.y, u_radii.z)) * 1.5;\n    vec3 direction = normalize(v_positionEC);\n    vec3 ellipsoidCenter = czm_modelView[3].xyz;\n\n    float t1 = -1.0;\n    float t2 = -1.0;\n\n    float b = -2.0 * dot(direction, ellipsoidCenter);\n    float c = dot(ellipsoidCenter, ellipsoidCenter) - maxRadius * maxRadius;\n\n    float discriminant = b * b - 4.0 * c;\n    if (discriminant >= 0.0) {\n        t1 = (-b - sqrt(discriminant)) * 0.5;\n        t2 = (-b + sqrt(discriminant)) * 0.5;\n    }\n\n    if (t1 < 0.0 && t2 < 0.0) {\n        discard;\n    }\n\n    float t = min(t1, t2);\n    if (t < 0.0) {\n        t = 0.0;\n    }\n\n    // March ray forward to intersection with larger sphere and find\n    czm_ray ray = czm_ray(t * direction, direction);\n\n    vec3 ellipsoid_inverseRadii = vec3(1.0 / u_radii.x, 1.0 / u_radii.y, 1.0 / u_radii.z);\n\n    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoidCenter, ellipsoid_inverseRadii);\n\n    if (czm_isEmpty(intersection))\n    {\n        discard;\n    }\n\n    // If the viewer is outside, compute outsideFaceColor, with normals facing outward.\n    vec4 outsideFaceColor = (intersection.start != 0.0) ? computeEllipsoidColor(ray, intersection.start, 1.0) : vec4(0.0);\n\n    // If the viewer either is inside or can see inside, compute insideFaceColor, with normals facing inward.\n    vec4 insideFaceColor = (outsideFaceColor.a < 1.0) ? computeEllipsoidColor(ray, intersection.stop, -1.0) : vec4(0.0);\n\n    out_FragColor = mix(insideFaceColor, outsideFaceColor, outsideFaceColor.a);\n    out_FragColor.a = 1.0 - (1.0 - insideFaceColor.a) * (1.0 - outsideFaceColor.a);\n\n#if (defined(WRITE_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth)))\n    t = (intersection.start != 0.0) ? intersection.start : intersection.stop;\n    vec3 positionEC = czm_pointAlongRay(ray, t);\n    vec4 positionCC = czm_projection * vec4(positionEC, 1.0);\n#ifdef LOG_DEPTH\n    czm_writeLogDepth(1.0 + positionCC.w);\n#else\n    float z = positionCC.z / positionCC.w;\n\n    float n = czm_depthRange.near;\n    float f = czm_depthRange.far;\n\n    gl_FragDepth = (z * (f - n) + f + n) * 0.5;\n#endif\n#endif\n}\n",T0="in vec3 position;\n\nuniform vec3 u_radii;\n\nout vec3 v_positionEC;\n\nvoid main()\n{\n    // In the vertex data, the cube goes from (-1.0, -1.0, -1.0) to (1.0, 1.0, 1.0) in model coordinates.\n    // Scale to consider the radii.  We could also do this once on the CPU when using the BoxGeometry,\n    // but doing it here allows us to change the radii without rewriting the vertex data, and\n    // allows all ellipsoids to reuse the same vertex data.\n    vec4 p = vec4(u_radii * position, 1.0);\n\n    v_positionEC = (czm_modelView * p).xyz;     // position in eye coordinates\n    gl_Position = czm_modelViewProjection * p;  // position in clip coordinates\n\n    // With multi-frustum, when the ellipsoid primitive is positioned on the intersection of two frustums\n    // and close to terrain, the terrain (writes depth) in the closest frustum can overwrite part of the\n    // ellipsoid (does not write depth) that was rendered in the farther frustum.\n    //\n    // Here, we clamp the depth in the vertex shader to avoid being overwritten; however, this creates\n    // artifacts since some fragments can be alpha blended twice.  This is solved by only rendering\n    // the ellipsoid in the closest frustum to the viewer.\n    gl_Position.z = clamp(gl_Position.z, czm_depthRange.near, czm_depthRange.far);\n\n    czm_vertexLogDepth();\n}\n",E0={position:0};function x0(e){e=Gf(e,Gf.EMPTY_OBJECT),this.center=p_.clone(Gf(e.center,p_.ZERO)),this._center=new p_,this.radii=p_.clone(e.radii),this._radii=new p_,this._oneOverEllipsoidRadiiSquared=new p_,this._boundingSphere=new Cx,this.modelMatrix=MT.clone(Gf(e.modelMatrix,MT.IDENTITY)),this._modelMatrix=new MT,this._computedModelMatrix=new MT,this.show=Gf(e.show,!0),this.material=Gf(e.material,lL.fromType(lL.ColorType)),this._material=void 0,this._translucent=void 0,this.id=e.id,this._id=void 0,this.debugShowBoundingVolume=Gf(e.debugShowBoundingVolume,!1),this.onlySunLighting=Gf(e.onlySunLighting,!1),this._onlySunLighting=!1,this._depthTestEnabled=Gf(e.depthTestEnabled,!0),this._useLogDepth=!1,this._sp=void 0,this._rs=void 0,this._va=void 0,this._pickSP=void 0,this._pickId=void 0,this._colorCommand=new XS({owner:Gf(e._owner,this)}),this._pickCommand=new XS({owner:Gf(e._owner,this),pickOnly:!0});const t=this;this._uniforms={u_radii:function(){return t.radii},u_oneOverEllipsoidRadiiSquared:function(){return t._oneOverEllipsoidRadiiSquared}},this._pickUniforms={czm_pickColor:function(){return t._pickId.color}}}x0.prototype.update=function(e){if(!this.show||e.mode!==Xx.SCENE3D||!Lf(this.center)||!Lf(this.radii))return;if(!Lf(this.material))throw new Bf("this.material must be defined.");const t=e.context,n=this.material.isTranslucent(),i=this._translucent!==n;Lf(this._rs)&&!i||(this._translucent=n,this._rs=bC.fromCache({cull:{enabled:!0,face:TN.FRONT},depthTest:{enabled:this._depthTestEnabled},depthMask:!n&&t.fragmentDepth,blending:n?KP.ALPHA_BLEND:void 0})),Lf(this._va)||(this._va=function(e){let t=e.cache.ellipsoidPrimitive_vertexArray;if(Lf(t))return t;const n=v0.createGeometry(v0.fromDimensions({dimensions:new p_(2,2,2),vertexFormat:xN.POSITION_ONLY}));return t=BP.fromGeometry({context:e,geometry:n,attributeLocations:E0,bufferUsage:FS.STATIC_DRAW,interleave:!0}),e.cache.ellipsoidPrimitive_vertexArray=t,t}(t));let r=!1;const o=this.radii;if(!p_.equals(this._radii,o)){p_.clone(o,this._radii);const e=this._oneOverEllipsoidRadiiSquared;e.x=1/(o.x*o.x),e.y=1/(o.y*o.y),e.z=1/(o.z*o.z),r=!0}MT.equals(this.modelMatrix,this._modelMatrix)&&p_.equals(this.center,this._center)||(MT.clone(this.modelMatrix,this._modelMatrix),p_.clone(this.center,this._center),MT.multiplyByTranslation(this.modelMatrix,this.center,this._computedModelMatrix),r=!0),r&&(p_.clone(p_.ZERO,this._boundingSphere.center),this._boundingSphere.radius=p_.maximumComponent(o),Cx.transform(this._boundingSphere,this._computedModelMatrix,this._boundingSphere));const a=this._material!==this.material;this._material=this.material,this._material.update(t);const s=this.onlySunLighting!==this._onlySunLighting;this._onlySunLighting=this.onlySunLighting;const c=e.useLogDepth,l=this._useLogDepth!==c;this._useLogDepth=c;const u=this._colorCommand;let h,d;(a||s||i||l)&&(h=new yP({sources:[T0]}),d=new yP({sources:[this.material.shaderSource,b0]}),this.onlySunLighting&&d.defines.push("ONLY_SUN_LIGHTING"),!n&&t.fragmentDepth&&d.defines.push("WRITE_DEPTH"),this._useLogDepth&&(h.defines.push("LOG_DEPTH"),d.defines.push("LOG_DEPTH")),this._sp=aP.replaceCache({context:t,shaderProgram:this._sp,vertexShaderSource:h,fragmentShaderSource:d,attributeLocations:E0}),u.vertexArray=this._va,u.renderState=this._rs,u.shaderProgram=this._sp,u.uniformMap=Kf(this._uniforms,this.material._uniforms),u.executeInClosestFrustum=n);const p=e.commandList,f=e.passes;if(f.render&&(u.boundingVolume=this._boundingSphere,u.debugShowBoundingVolume=this.debugShowBoundingVolume,u.modelMatrix=this._computedModelMatrix,u.pass=n?YS.TRANSLUCENT:YS.OPAQUE,p.push(u)),f.pick){const e=this._pickCommand;Lf(this._pickId)&&this._id===this.id||(this._id=this.id,this._pickId=this._pickId&&this._pickId.destroy(),this._pickId=t.createPickId({primitive:this,id:this.id})),(a||s||!Lf(this._pickSP)||l)&&(h=new yP({sources:[T0]}),d=new yP({sources:[this.material.shaderSource,b0],pickColorQualifier:"uniform"}),this.onlySunLighting&&d.defines.push("ONLY_SUN_LIGHTING"),!n&&t.fragmentDepth&&d.defines.push("WRITE_DEPTH"),this._useLogDepth&&(h.defines.push("LOG_DEPTH"),d.defines.push("LOG_DEPTH")),this._pickSP=aP.replaceCache({context:t,shaderProgram:this._pickSP,vertexShaderSource:h,fragmentShaderSource:d,attributeLocations:E0}),e.vertexArray=this._va,e.renderState=this._rs,e.shaderProgram=this._pickSP,e.uniformMap=Kf(Kf(this._uniforms,this._pickUniforms),this.material._uniforms),e.executeInClosestFrustum=n),e.boundingVolume=this._boundingSphere,e.modelMatrix=this._computedModelMatrix,e.pass=n?YS.TRANSLUCENT:YS.OPAQUE,p.push(e)}},x0.prototype.isDestroyed=function(){return!1},x0.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._pickSP=this._pickSP&&this._pickSP.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),IS(this)};const A0=x0;function S0(e){let t=(e=Gf(e,Gf.EMPTY_OBJECT)).textureUrl;Lf(t)||(t=uT("Assets/Textures/moonSmall.jpg")),this.show=Gf(e.show,!0),this.textureUrl=t,this._ellipsoid=Gf(e.ellipsoid,H_.MOON),this.onlySunLighting=Gf(e.onlySunLighting,!0),this._ellipsoidPrimitive=new A0({radii:this.ellipsoid.radii,material:lL.fromType(lL.ImageType),depthTestEnabled:!1,_owner:this}),this._ellipsoidPrimitive.material.translucent=!1,this._axes=new YJ}Object.defineProperties(S0.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});const C0=new iv,P0=new iv,I0=new p_,R0=[];S0.prototype.update=function(e){if(!this.show)return;const t=this._ellipsoidPrimitive;t.material.uniforms.image=this.textureUrl,t.onlySunLighting=this.onlySunLighting;const n=e.time;Lf(_E.computeIcrfToFixedMatrix(n,C0))||_E.computeTemeToPseudoFixedMatrix(n,C0);const i=this._axes.evaluate(n,P0);iv.transpose(i,i),iv.multiply(C0,i,i);const r=h0.computeMoonPositionInEarthInertialFrame(n,I0);iv.multiplyByVector(C0,r,r),MT.fromRotationTranslation(i,r,t.modelMatrix);const o=e.commandList;return e.commandList=R0,R0.length=0,t.update(e),e.commandList=o,1===R0.length?R0[0]:void 0},S0.prototype.isDestroyed=function(){return!1},S0.prototype.destroy=function(){return this._ellipsoidPrimitive=this._ellipsoidPrimitive&&this._ellipsoidPrimitive.destroy(),IS(this)};const O0=S0,w0=new p_,M0=new p_,D0=new p_,N0=new p_,L0=new p_,F0=new p_(1,1,1),B0=Math.cos,U0=Math.sin;function k0(e){e=Gf(e,Gf.EMPTY_OBJECT);const t=Gf(e.radii,F0),n=Gf(e.innerRadii,t),i=Gf(e.minimumClock,0),r=Gf(e.maximumClock,hm.TWO_PI),o=Gf(e.minimumCone,0),a=Gf(e.maximumCone,hm.PI),s=Math.round(Gf(e.stackPartitions,64)),c=Math.round(Gf(e.slicePartitions,64)),l=Gf(e.vertexFormat,xN.DEFAULT);if(c<3)throw new Bf("options.slicePartitions cannot be less than three.");if(s<3)throw new Bf("options.stackPartitions cannot be less than three.");this._radii=p_.clone(t),this._innerRadii=p_.clone(n),this._minimumClock=i,this._maximumClock=r,this._minimumCone=o,this._maximumCone=a,this._stackPartitions=s,this._slicePartitions=c,this._vertexFormat=xN.clone(l),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipsoidGeometry"}k0.packedLength=2*p_.packedLength+xN.packedLength+7,k0.pack=function(e,t,n){if(!Lf(e))throw new Bf("value is required");if(!Lf(t))throw new Bf("array is required");return n=Gf(n,0),p_.pack(e._radii,t,n),n+=p_.packedLength,p_.pack(e._innerRadii,t,n),n+=p_.packedLength,xN.pack(e._vertexFormat,t,n),n+=xN.packedLength,t[n++]=e._minimumClock,t[n++]=e._maximumClock,t[n++]=e._minimumCone,t[n++]=e._maximumCone,t[n++]=e._stackPartitions,t[n++]=e._slicePartitions,t[n]=Gf(e._offsetAttribute,-1),t};const V0=new p_,z0=new p_,G0=new xN,H0={radii:V0,innerRadii:z0,vertexFormat:G0,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,offsetAttribute:void 0};let j0;k0.unpack=function(e,t,n){if(!Lf(e))throw new Bf("array is required");t=Gf(t,0);const i=p_.unpack(e,t,V0);t+=p_.packedLength;const r=p_.unpack(e,t,z0);t+=p_.packedLength;const o=xN.unpack(e,t,G0);t+=xN.packedLength;const a=e[t++],s=e[t++],c=e[t++],l=e[t++],u=e[t++],h=e[t++],d=e[t];return Lf(n)?(n._radii=p_.clone(i,n._radii),n._innerRadii=p_.clone(r,n._innerRadii),n._vertexFormat=xN.clone(o,n._vertexFormat),n._minimumClock=a,n._maximumClock=s,n._minimumCone=c,n._maximumCone=l,n._stackPartitions=u,n._slicePartitions=h,n._offsetAttribute=-1===d?void 0:d,n):(H0.minimumClock=a,H0.maximumClock=s,H0.minimumCone=c,H0.maximumCone=l,H0.stackPartitions=u,H0.slicePartitions=h,H0.offsetAttribute=-1===d?void 0:d,new k0(H0))},k0.createGeometry=function(e){const t=e._radii;if(t.x<=0||t.y<=0||t.z<=0)return;const n=e._innerRadii;if(n.x<=0||n.y<=0||n.z<=0)return;const i=e._minimumClock,r=e._maximumClock,o=e._minimumCone,a=e._maximumCone,s=e._vertexFormat;let c,l,u=e._slicePartitions+1,h=e._stackPartitions+1;u=Math.round(u*Math.abs(r-i)/hm.TWO_PI),h=Math.round(h*Math.abs(a-o)/hm.PI),u<2&&(u=2),h<2&&(h=2);let d=0;const p=[o],f=[i];for(c=0;c<h;c++)p.push(o+c*(a-o)/(h-1));for(p.push(a),l=0;l<u;l++)f.push(i+l*(r-i)/(u-1));f.push(r);const m=p.length,_=f.length;let g=0,y=1;const v=n.x!==t.x||n.y!==t.y||n.z!==t.z;let b=!1,T=!1,E=!1;v&&(y=2,o>0&&(b=!0,g+=u-1),a<Math.PI&&(T=!0,g+=u-1),(r-i)%hm.TWO_PI?(E=!0,g+=2*(h-1)+1):g+=1);const x=_*m*y,A=new Float64Array(3*x),S=new Array(x).fill(!1),C=new Array(x).fill(!1),P=u*h*y,I=6*(P+g+1-(u+h)*y),R=NS.createTypedArray(P,I),O=s.normal?new Float32Array(3*x):void 0,w=s.tangent?new Float32Array(3*x):void 0,M=s.bitangent?new Float32Array(3*x):void 0,D=s.st?new Float32Array(2*x):void 0,N=new Array(m),L=new Array(m);for(c=0;c<m;c++)N[c]=U0(p[c]),L[c]=B0(p[c]);const F=new Array(_),B=new Array(_);for(l=0;l<_;l++)B[l]=B0(f[l]),F[l]=U0(f[l]);for(c=0;c<m;c++)for(l=0;l<_;l++)A[d++]=t.x*N[c]*B[l],A[d++]=t.y*N[c]*F[l],A[d++]=t.z*L[c];let U,k,V,z,G=x/2;if(v)for(c=0;c<m;c++)for(l=0;l<_;l++)A[d++]=n.x*N[c]*B[l],A[d++]=n.y*N[c]*F[l],A[d++]=n.z*L[c],S[G]=!0,c>0&&c!==m-1&&0!==l&&l!==_-1&&(C[G]=!0),G++;for(d=0,c=1;c<m-2;c++)for(U=c*_,k=(c+1)*_,l=1;l<_-2;l++)R[d++]=k+l,R[d++]=k+l+1,R[d++]=U+l+1,R[d++]=k+l,R[d++]=U+l+1,R[d++]=U+l;if(v){const e=m*_;for(c=1;c<m-2;c++)for(U=e+c*_,k=e+(c+1)*_,l=1;l<_-2;l++)R[d++]=k+l,R[d++]=U+l,R[d++]=U+l+1,R[d++]=k+l,R[d++]=U+l+1,R[d++]=k+l+1}if(v){if(b)for(z=m*_,c=1;c<_-2;c++)R[d++]=c,R[d++]=c+1,R[d++]=z+c+1,R[d++]=c,R[d++]=z+c+1,R[d++]=z+c;if(T)for(V=m*_-_,z=m*_*y-_,c=1;c<_-2;c++)R[d++]=V+c+1,R[d++]=V+c,R[d++]=z+c,R[d++]=V+c+1,R[d++]=z+c,R[d++]=z+c+1}if(E){for(c=1;c<m-2;c++)z=_*m+_*c,V=_*c,R[d++]=z,R[d++]=V+_,R[d++]=V,R[d++]=z,R[d++]=z+_,R[d++]=V+_;for(c=1;c<m-2;c++)z=_*m+_*(c+1)-1,V=_*(c+1)-1,R[d++]=V+_,R[d++]=z,R[d++]=V,R[d++]=V+_,R[d++]=z+_,R[d++]=z}const H=new fL;s.position&&(H.position=new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:A}));let j=0,W=0,X=0,Y=0;const q=x/2;let K;const Q=H_.fromCartesian3(t),Z=H_.fromCartesian3(n);if(s.st||s.normal||s.tangent||s.bitangent){for(c=0;c<x;c++){K=S[c]?Z:Q;const e=p_.fromArray(A,3*c,w0),t=K.geodeticSurfaceNormal(e,M0);if(C[c]&&p_.negate(t,t),s.st){const e=w_.negate(t,L0);D[j++]=Math.atan2(e.y,e.x)/hm.TWO_PI+.5,D[j++]=Math.asin(t.z)/Math.PI+.5}if(s.normal&&(O[W++]=t.x,O[W++]=t.y,O[W++]=t.z),s.tangent||s.bitangent){const e=D0;let n,i=0;if(S[c]&&(i=q),n=!b&&c>=i&&c<i+2*_?p_.UNIT_X:p_.UNIT_Z,p_.cross(n,t,e),p_.normalize(e,e),s.tangent&&(w[X++]=e.x,w[X++]=e.y,w[X++]=e.z),s.bitangent){const n=p_.cross(t,e,N0);p_.normalize(n,n),M[Y++]=n.x,M[Y++]=n.y,M[Y++]=n.z}}}s.st&&(H.st=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:2,values:D})),s.normal&&(H.normal=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:O})),s.tangent&&(H.tangent=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:w})),s.bitangent&&(H.bitangent=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:M}))}if(Lf(e._offsetAttribute)){const t=A.length,n=e._offsetAttribute===mL.NONE?0:1,i=new Uint8Array(t/3).fill(n);H.applyOffset=new rM({componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}return new wP({attributes:H,indices:R,primitiveType:GS.TRIANGLES,boundingSphere:Cx.fromEllipsoid(Q),offsetAttribute:e._offsetAttribute})},k0.getUnitEllipsoid=function(){return Lf(j0)||(j0=k0.createGeometry(new k0({radii:new p_(1,1,1),vertexFormat:xN.POSITION_ONLY}))),j0};const W0=k0,X0=[],Y0=[];function q0(e,t,n,i,r){if(i>=r)return;const o=Math.floor(.5*(i+r));q0(e,t,n,i,o),q0(e,t,n,o+1,r),function(e,t,n,i,r,o){const a=r-i+1,s=o-r,c=X0,l=Y0;let u,h;for(u=0;u<a;++u)c[u]=e[i+u];for(h=0;h<s;++h)l[h]=e[r+h+1];u=0,h=0;for(let r=i;r<=o;++r){const i=c[u],o=l[h];u<a&&(h>=s||t(i,o,n)<=0)?(e[r]=i,++u):h<s&&(e[r]=o,++h)}}(e,t,n,i,o,r)}const K0=function(e,t,n){if(!Lf(e))throw new Bf("array is required.");if(!Lf(t))throw new Bf("comparator is required.");const i=e.length,r=Math.ceil(.5*i);X0.length=r,Y0.length=r,q0(e,t,n,0,i-1),X0.length=0,Y0.length=0};function Q0(e,t){if(!Lf(e))throw new Bf("occluderBoundingSphere is required.");if(!Lf(t))throw new Bf("camera position is required.");this._occluderPosition=p_.clone(e.center),this._occluderRadius=e.radius,this._horizonDistance=0,this._horizonPlaneNormal=void 0,this._horizonPlanePosition=void 0,this._cameraPosition=void 0,this.cameraPosition=t}const Z0=new p_;Object.defineProperties(Q0.prototype,{position:{get:function(){return this._occluderPosition}},radius:{get:function(){return this._occluderRadius}},cameraPosition:{set:function(e){if(!Lf(e))throw new Bf("cameraPosition is required.");e=p_.clone(e,this._cameraPosition);const t=p_.subtract(this._occluderPosition,e,Z0);let n=p_.magnitudeSquared(t);const i=this._occluderRadius*this._occluderRadius;let r,o,a;if(n>i){r=Math.sqrt(n-i),n=1/Math.sqrt(n),o=p_.multiplyByScalar(t,n,Z0);const s=r*r*n;a=p_.add(e,p_.multiplyByScalar(o,s,Z0),Z0)}else r=Number.MAX_VALUE;this._horizonDistance=r,this._horizonPlaneNormal=o,this._horizonPlanePosition=a,this._cameraPosition=e}}}),Q0.fromBoundingSphere=function(e,t,n){if(!Lf(e))throw new Bf("occluderBoundingSphere is required.");if(!Lf(t))throw new Bf("camera position is required.");return Lf(n)?(p_.clone(e.center,n._occluderPosition),n._occluderRadius=e.radius,n.cameraPosition=t,n):new Q0(e,t)};const $0=new p_;Q0.prototype.isPointVisible=function(e){if(this._horizonDistance!==Number.MAX_VALUE){let t=p_.subtract(e,this._occluderPosition,$0),n=this._occluderRadius;if(n=p_.magnitudeSquared(t)-n*n,n>0)return n=Math.sqrt(n)+this._horizonDistance,t=p_.subtract(e,this._cameraPosition,t),n*n>p_.magnitudeSquared(t)}return!1};const J0=new p_;Q0.prototype.isBoundingSphereVisible=function(e){const t=p_.clone(e.center,J0),n=e.radius;if(this._horizonDistance!==Number.MAX_VALUE){let e=p_.subtract(t,this._occluderPosition,$0),i=this._occluderRadius-n;if(i=p_.magnitudeSquared(e)-i*i,n<this._occluderRadius)return i>0&&(i=Math.sqrt(i)+this._horizonDistance,e=p_.subtract(t,this._cameraPosition,e),i*i+n*n>p_.magnitudeSquared(e));if(i>0){e=p_.subtract(t,this._cameraPosition,e);const r=p_.magnitudeSquared(e),o=this._occluderRadius*this._occluderRadius,a=n*n;return(this._horizonDistance*this._horizonDistance+o)*a>r*o||(i=Math.sqrt(i)+this._horizonDistance,i*i+a>r)}return!0}return!1};const e1=new p_;Q0.prototype.computeVisibility=function(e){if(!Lf(e))throw new Bf("occludeeBS is required.");const t=p_.clone(e.center),n=e.radius;if(n>this._occluderRadius)return DY.FULL;if(this._horizonDistance!==Number.MAX_VALUE){let e=p_.subtract(t,this._occluderPosition,e1),i=this._occluderRadius-n;const r=p_.magnitudeSquared(e);if(i=r-i*i,i>0){i=Math.sqrt(i)+this._horizonDistance,e=p_.subtract(t,this._cameraPosition,e);const o=p_.magnitudeSquared(e);return i*i+n*n<o?DY.NONE:(i=this._occluderRadius+n,i=r-i*i,i>0?(i=Math.sqrt(i)+this._horizonDistance,o<i*i+n*n?DY.FULL:DY.PARTIAL):(e=p_.subtract(t,this._horizonPlanePosition,e),p_.dot(e,this._horizonPlaneNormal)>-n?DY.PARTIAL:DY.FULL))}}return DY.NONE};const t1=new p_;Q0.computeOccludeePoint=function(e,t,n){if(!Lf(e))throw new Bf("occluderBoundingSphere is required.");if(!Lf(n))throw new Bf("positions is required.");if(0===n.length)throw new Bf("positions must contain at least one element");const i=p_.clone(t),r=p_.clone(e.center),o=e.radius,a=n.length;if(p_.equals(r,t))throw new Bf("occludeePosition must be different than occluderBoundingSphere.center");const s=p_.normalize(p_.subtract(i,r,t1),t1),c=-p_.dot(s,r),l=Q0._anyRotationVector(r,s,c);let u,h=Q0._horizonToPlaneNormalDotProduct(e,s,c,l,n[0]);if(!h)return;for(let t=1;t<a;++t){if(u=Q0._horizonToPlaneNormalDotProduct(e,s,c,l,n[t]),!u)return;u<h&&(h=u)}if(h<.0017453283658983088)return;const d=o/h;return p_.add(r,p_.multiplyByScalar(s,d,t1),t1)};const n1=[];Q0.computeOccludeePointFromRectangle=function(e,t){if(!Lf(e))throw new Bf("rectangle is required.");t=Gf(t,H_.WGS84);const n=X_.subsample(e,t,0,n1),i=Cx.fromPoints(n),r=p_.ZERO;if(!p_.equals(r,i.center))return Q0.computeOccludeePoint(new Cx(r,t.minimumRadius),i.center,n)};const i1=new p_;Q0._anyRotationVector=function(e,t,n){const i=p_.abs(t,i1);let r=i.x>i.y?0:1;(0===r&&i.z>i.x||1===r&&i.z>i.y)&&(r=2);const o=new p_;let a;0===r?(i.x=e.x,i.y=e.y+1,i.z=e.z+1,a=p_.UNIT_X):1===r?(i.x=e.x+1,i.y=e.y,i.z=e.z+1,a=p_.UNIT_Y):(i.x=e.x+1,i.y=e.y+1,i.z=e.z,a=p_.UNIT_Z);const s=(p_.dot(t,i)+n)/-p_.dot(t,a);return p_.normalize(p_.subtract(p_.add(i,p_.multiplyByScalar(a,s,o),i),e,i),i)};const r1=new p_;Q0._rotationVector=function(e,t,n,i,r){let o=p_.subtract(i,e,r1);if(o=p_.normalize(o,o),p_.dot(t,o)<.9999999847691291){const e=p_.cross(t,o,o);if(p_.magnitude(e)>hm.EPSILON13)return p_.normalize(e,new p_)}return r};const o1=new p_,a1=new p_,s1=new p_,c1=new p_;Q0._horizonToPlaneNormalDotProduct=function(e,t,n,i,r){const o=p_.clone(r,o1),a=p_.clone(e.center,a1),s=e.radius;let c=p_.subtract(a,o,s1);const l=p_.magnitudeSquared(c),u=s*s;if(l<u)return!1;const h=l-u,d=Math.sqrt(h),p=d*(1/Math.sqrt(l))*d;c=p_.normalize(c,c);const f=p_.add(o,p_.multiplyByScalar(c,p,c1),c1),m=Math.sqrt(h-p*p);let _=this._rotationVector(a,t,n,o,i),g=p_.fromElements(_.x*_.x*c.x+(_.x*_.y-_.z)*c.y+(_.x*_.z+_.y)*c.z,(_.x*_.y+_.z)*c.x+_.y*_.y*c.y+(_.y*_.z-_.x)*c.z,(_.x*_.z-_.y)*c.x+(_.y*_.z+_.x)*c.y+_.z*_.z*c.z,o1);g=p_.normalize(g,g);const y=p_.multiplyByScalar(g,m,o1);_=p_.normalize(p_.subtract(p_.add(f,y,s1),a,s1),s1);const v=p_.dot(t,_);_=p_.normalize(p_.subtract(p_.subtract(f,y,_),a,_),_);const b=p_.dot(t,_);return v<b?v:b};const l1=Q0;function u1(e){e=Gf(e,Gf.EMPTY_OBJECT),this.color=e.color,this.depth=e.depth,this.stencil=e.stencil,this.renderState=e.renderState,this.framebuffer=e.framebuffer,this.owner=e.owner,this.pass=e.pass}u1.ALL=Object.freeze(new u1({color:new Yg(0,0,0,0),depth:1,stencil:0})),u1.prototype.execute=function(e,t){e.clear(this,t)};const h1=u1,d1="in vec4 position;\nin vec2 textureCoordinates;\n\nout vec2 v_textureCoordinates;\n\nvoid main() \n{\n    gl_Position = position;\n    v_textureCoordinates = textureCoordinates;\n}\n";function p1(e){this._context=e}let f1;const m1=new XS({primitiveType:GS.TRIANGLES}),_1=new h1({color:new Yg(0,0,0,0)});p1.prototype.execute=function(e){if(Vf.defined("computeCommand",e),Lf(e.preExecute)&&e.preExecute(e),!Lf(e.fragmentShaderSource)&&!Lf(e.shaderProgram))throw new Bf("computeCommand.fragmentShaderSource or computeCommand.shaderProgram is required.");Vf.defined("computeCommand.outputTexture",e.outputTexture);const t=e.outputTexture,n=t.width,i=t.height,r=this._context,o=Lf(e.vertexArray)?e.vertexArray:r.getViewportQuadVertexArray(),a=Lf(e.shaderProgram)?e.shaderProgram:function(e,t){return aP.fromCache({context:e,vertexShaderSource:d1,fragmentShaderSource:t,attributeLocations:{position:0,textureCoordinates:1}})}(r,e.fragmentShaderSource),s=function(e,t){return new oI({context:e,colorTextures:[t],destroyAttachments:!1})}(r,t),c=function(e,t){return Lf(f1)&&f1.viewport.width===e&&f1.viewport.height===t||(f1=bC.fromCache({viewport:new tg(0,0,e,t)})),f1}(n,i),l=e.uniformMap,u=_1;u.framebuffer=s,u.renderState=c,u.execute(r);const h=m1;h.vertexArray=o,h.renderState=c,h.shaderProgram=a,h.uniformMap=l,h.framebuffer=s,h.execute(r),s.destroy(),e.persists||(a.destroy(),Lf(e.vertexArray)&&o.destroy()),Lf(e.postExecute)&&e.postExecute(t)},p1.prototype.isDestroyed=function(){return!1},p1.prototype.destroy=function(){return IS(this)};const g1=p1,y1=function(e){this.context=e,this.framebuffer=void 0,this.blendingEnabled=void 0,this.scissorTest=void 0,this.viewport=void 0};function v1(e){this._context=e,this._shaders={},this._numberOfShaders=0,this._shadersToRelease={}}function b1(e,t){const n=t.derivedKeywords,i=n.length;for(let r=0;r<i;++r){const i=n[r]+t.keyword;b1(e,e._shaders[i])}delete e._shaders[t.keyword],t.shaderProgram.finalDestroy()}Object.defineProperties(v1.prototype,{numberOfShaders:{get:function(){return this._numberOfShaders}}}),v1.prototype.replaceShaderProgram=function(e){return Lf(e.shaderProgram)&&e.shaderProgram.destroy(),this.getShaderProgram(e)},v1.prototype.getShaderProgram=function(e){let t=e.vertexShaderSource,n=e.fragmentShaderSource;const i=e.attributeLocations;"string"==typeof t&&(t=new yP({sources:[t]})),"string"==typeof n&&(n=new yP({sources:[n]}));const r=`${t.getCacheKey()}:${n.getCacheKey()}:${Lf(i)?function(e){const t=Object.keys(e).sort();return JSON.stringify(e,t)}(i):""}`;let o;if(Lf(this._shaders[r]))o=this._shaders[r],delete this._shadersToRelease[r];else{const e=this._context,a=t.createCombinedVertexShader(e),s=n.createCombinedFragmentShader(e),c=new aP({gl:e._gl,logShaderCompilation:e.logShaderCompilation,debugShaders:e.debugShaders,vertexShaderSource:t,vertexShaderText:a,fragmentShaderSource:n,fragmentShaderText:s,attributeLocations:i});o={cache:this,shaderProgram:c,keyword:r,derivedKeywords:[],count:0},c._cachedShader=o,this._shaders[r]=o,++this._numberOfShaders}return++o.count,o.shaderProgram},v1.prototype.replaceDerivedShaderProgram=function(e,t,n){const i=e._cachedShader,r=t+i.keyword,o=this._shaders[r];if(Lf(o)){b1(this,o);const e=i.derivedKeywords.indexOf(t);e>-1&&i.derivedKeywords.splice(e,1)}return this.createDerivedShaderProgram(e,t,n)},v1.prototype.getDerivedShaderProgram=function(e,t){const n=t+e._cachedShader.keyword,i=this._shaders[n];if(Lf(i))return i.shaderProgram},v1.prototype.createDerivedShaderProgram=function(e,t,n){const i=e._cachedShader,r=t+i.keyword;let o=n.vertexShaderSource,a=n.fragmentShaderSource;const s=n.attributeLocations;"string"==typeof o&&(o=new yP({sources:[o]})),"string"==typeof a&&(a=new yP({sources:[a]}));const c=this._context,l=o.createCombinedVertexShader(c),u=a.createCombinedFragmentShader(c),h=new aP({gl:c._gl,logShaderCompilation:c.logShaderCompilation,debugShaders:c.debugShaders,vertexShaderSource:o,vertexShaderText:l,fragmentShaderSource:a,fragmentShaderText:u,attributeLocations:s}),d={cache:this,shaderProgram:h,keyword:r,derivedKeywords:[],count:0};return i.derivedKeywords.push(t),h._cachedShader=d,this._shaders[r]=d,h},v1.prototype.destroyReleasedShaderPrograms=function(){const e=this._shadersToRelease;for(const t in e)e.hasOwnProperty(t)&&(b1(this,e[t]),--this._numberOfShaders);this._shadersToRelease={}},v1.prototype.releaseShaderProgram=function(e){if(Lf(e)){const t=e._cachedShader;t&&0==--t.count&&(this._shadersToRelease[t.keyword]=t)}},v1.prototype.isDestroyed=function(){return!1},v1.prototype.destroy=function(){const e=this._shaders;for(const t in e)e.hasOwnProperty(t)&&e[t].shaderProgram.finalDestroy();return IS(this)};const T1=v1;function E1(){this._textures={},this._numberOfTextures=0,this._texturesToRelease={}}Object.defineProperties(E1.prototype,{numberOfTextures:{get:function(){return this._numberOfTextures}}}),E1.prototype.getTexture=function(e){const t=this._textures[e];if(Lf(t))return delete this._texturesToRelease[e],++t.count,t.texture},E1.prototype.addTexture=function(e,t){const n={texture:t,count:1};t.finalDestroy=t.destroy;const i=this;t.destroy=function(){0==--n.count&&(i._texturesToRelease[e]=n)},this._textures[e]=n,++this._numberOfTextures},E1.prototype.destroyReleasedTextures=function(){const e=this._texturesToRelease;for(const t in e)if(e.hasOwnProperty(t)){const n=e[t];delete this._textures[t],n.texture.finalDestroy(),--this._numberOfTextures}this._texturesToRelease={}},E1.prototype.isDestroyed=function(){return!1},E1.prototype.destroy=function(){const e=this._textures;for(const t in e)e.hasOwnProperty(t)&&e[t].texture.finalDestroy();return IS(this)};const x1=E1,A1=function(e){e=Gf(e,Gf.EMPTY_OBJECT),this.color=Yg.clone(Gf(e.color,Yg.WHITE)),this.intensity=Gf(e.intensity,2)};function S1(){this.globeDepthTexture=void 0,this.gamma=void 0,this._viewport=new tg,this._viewportCartesian4=new Wb,this._viewportDirty=!1,this._viewportOrthographicMatrix=MT.clone(MT.IDENTITY),this._viewportTransformation=MT.clone(MT.IDENTITY),this._model=MT.clone(MT.IDENTITY),this._view=MT.clone(MT.IDENTITY),this._inverseView=MT.clone(MT.IDENTITY),this._projection=MT.clone(MT.IDENTITY),this._infiniteProjection=MT.clone(MT.IDENTITY),this._entireFrustum=new w_,this._currentFrustum=new w_,this._frustumPlanes=new Wb,this._farDepthFromNearPlusOne=void 0,this._log2FarDepthFromNearPlusOne=void 0,this._oneOverLog2FarDepthFromNearPlusOne=void 0,this._frameState=void 0,this._temeToPseudoFixed=iv.clone(MT.IDENTITY),this._view3DDirty=!0,this._view3D=new MT,this._inverseView3DDirty=!0,this._inverseView3D=new MT,this._inverseModelDirty=!0,this._inverseModel=new MT,this._inverseTransposeModelDirty=!0,this._inverseTransposeModel=new iv,this._viewRotation=new iv,this._inverseViewRotation=new iv,this._viewRotation3D=new iv,this._inverseViewRotation3D=new iv,this._inverseProjectionDirty=!0,this._inverseProjection=new MT,this._modelViewDirty=!0,this._modelView=new MT,this._modelView3DDirty=!0,this._modelView3D=new MT,this._modelViewRelativeToEyeDirty=!0,this._modelViewRelativeToEye=new MT,this._inverseModelViewDirty=!0,this._inverseModelView=new MT,this._inverseModelView3DDirty=!0,this._inverseModelView3D=new MT,this._viewProjectionDirty=!0,this._viewProjection=new MT,this._inverseViewProjectionDirty=!0,this._inverseViewProjection=new MT,this._modelViewProjectionDirty=!0,this._modelViewProjection=new MT,this._inverseModelViewProjectionDirty=!0,this._inverseModelViewProjection=new MT,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewProjectionRelativeToEye=new MT,this._modelViewInfiniteProjectionDirty=!0,this._modelViewInfiniteProjection=new MT,this._normalDirty=!0,this._normal=new iv,this._normal3DDirty=!0,this._normal3D=new iv,this._inverseNormalDirty=!0,this._inverseNormal=new iv,this._inverseNormal3DDirty=!0,this._inverseNormal3D=new iv,this._encodedCameraPositionMCDirty=!0,this._encodedCameraPositionMC=new MS,this._cameraPosition=new p_,this._sunPositionWC=new p_,this._sunPositionColumbusView=new p_,this._sunDirectionWC=new p_,this._sunDirectionEC=new p_,this._moonDirectionEC=new p_,this._lightDirectionWC=new p_,this._lightDirectionEC=new p_,this._lightColor=new p_,this._lightColorHdr=new p_,this._pass=void 0,this._mode=void 0,this._mapProjection=void 0,this._ellipsoid=void 0,this._cameraDirection=new p_,this._cameraRight=new p_,this._cameraUp=new p_,this._frustum2DWidth=0,this._eyeHeight=0,this._eyeHeight2D=new w_,this._eyeEllipsoidNormalEC=new p_,this._eyeEllipsoidCurvature=new w_,this._modelToEnu=new MT,this._enuToModel=new MT,this._pixelRatio=1,this._orthographicIn3D=!1,this._backgroundColor=new Yg,this._brdfLut=void 0,this._environmentMap=void 0,this._sphericalHarmonicCoefficients=void 0,this._specularEnvironmentMaps=void 0,this._specularEnvironmentMapsDimensions=new w_,this._specularEnvironmentMapsMaximumLOD=void 0,this._fogDensity=void 0,this._fogMinimumBrightness=void 0,this._atmosphereHsbShift=void 0,this._atmosphereLightIntensity=void 0,this._atmosphereRayleighCoefficient=new p_,this._atmosphereRayleighScaleHeight=new p_,this._atmosphereMieCoefficient=new p_,this._atmosphereMieScaleHeight=void 0,this._atmosphereMieAnisotropy=void 0,this._atmosphereDynamicLighting=void 0,this._invertClassificationColor=void 0,this._splitPosition=0,this._pixelSizePerMeter=void 0,this._geometricToleranceOverMeter=void 0,this._minimumDisableDepthTestDistance=void 0}Object.defineProperties(S1.prototype,{frameState:{get:function(){return this._frameState}},viewport:{get:function(){return this._viewport},set:function(e){if(!tg.equals(e,this._viewport)){tg.clone(e,this._viewport);const t=this._viewport,n=this._viewportCartesian4;n.x=t.x,n.y=t.y,n.z=t.width,n.w=t.height,this._viewportDirty=!0}}},viewportCartesian4:{get:function(){return this._viewportCartesian4}},viewportOrthographic:{get:function(){return M1(this),this._viewportOrthographicMatrix}},viewportTransformation:{get:function(){return M1(this),this._viewportTransformation}},model:{get:function(){return this._model},set:function(e){MT.clone(e,this._model),this._modelView3DDirty=!0,this._inverseModelView3DDirty=!0,this._inverseModelDirty=!0,this._inverseTransposeModelDirty=!0,this._modelViewDirty=!0,this._inverseModelViewDirty=!0,this._modelViewRelativeToEyeDirty=!0,this._inverseModelViewDirty=!0,this._modelViewProjectionDirty=!0,this._inverseModelViewProjectionDirty=!0,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewInfiniteProjectionDirty=!0,this._normalDirty=!0,this._inverseNormalDirty=!0,this._normal3DDirty=!0,this._inverseNormal3DDirty=!0,this._encodedCameraPositionMCDirty=!0}},inverseModel:{get:function(){return this._inverseModelDirty&&(this._inverseModelDirty=!1,MT.inverse(this._model,this._inverseModel)),this._inverseModel}},inverseTransposeModel:{get:function(){const e=this._inverseTransposeModel;return this._inverseTransposeModelDirty&&(this._inverseTransposeModelDirty=!1,MT.getMatrix3(this.inverseModel,e),iv.transpose(e,e)),e}},view:{get:function(){return this._view}},view3D:{get:function(){return G1(this),this._view3D}},viewRotation:{get:function(){return G1(this),this._viewRotation}},viewRotation3D:{get:function(){return G1(this),this._viewRotation3D}},inverseView:{get:function(){return this._inverseView}},inverseView3D:{get:function(){return H1(this),this._inverseView3D}},inverseViewRotation:{get:function(){return this._inverseViewRotation}},inverseViewRotation3D:{get:function(){return H1(this),this._inverseViewRotation3D}},projection:{get:function(){return this._projection}},inverseProjection:{get:function(){var e;return(e=this)._inverseProjectionDirty&&(e._inverseProjectionDirty=!1,e._mode===Xx.SCENE2D||e._mode===Xx.MORPHING||e._orthographicIn3D?MT.clone(MT.ZERO,e._inverseProjection):MT.inverse(e._projection,e._inverseProjection)),this._inverseProjection}},infiniteProjection:{get:function(){return this._infiniteProjection}},modelView:{get:function(){var e;return(e=this)._modelViewDirty&&(e._modelViewDirty=!1,MT.multiplyTransformation(e._view,e._model,e._modelView)),this._modelView}},modelView3D:{get:function(){var e;return(e=this)._modelView3DDirty&&(e._modelView3DDirty=!1,MT.multiplyTransformation(e.view3D,e._model,e._modelView3D)),this._modelView3D}},modelViewRelativeToEye:{get:function(){return function(e){if(e._modelViewRelativeToEyeDirty){e._modelViewRelativeToEyeDirty=!1;const t=e.modelView,n=e._modelViewRelativeToEye;n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=0,n[13]=0,n[14]=0,n[15]=t[15]}}(this),this._modelViewRelativeToEye}},inverseModelView:{get:function(){var e;return(e=this)._inverseModelViewDirty&&(e._inverseModelViewDirty=!1,MT.inverse(e.modelView,e._inverseModelView)),this._inverseModelView}},inverseModelView3D:{get:function(){var e;return(e=this)._inverseModelView3DDirty&&(e._inverseModelView3DDirty=!1,MT.inverse(e.modelView3D,e._inverseModelView3D)),this._inverseModelView3D}},viewProjection:{get:function(){var e;return(e=this)._viewProjectionDirty&&(e._viewProjectionDirty=!1,MT.multiply(e._projection,e._view,e._viewProjection)),this._viewProjection}},inverseViewProjection:{get:function(){var e;return(e=this)._inverseViewProjectionDirty&&(e._inverseViewProjectionDirty=!1,MT.inverse(e.viewProjection,e._inverseViewProjection)),this._inverseViewProjection}},modelViewProjection:{get:function(){var e;return(e=this)._modelViewProjectionDirty&&(e._modelViewProjectionDirty=!1,MT.multiply(e._projection,e.modelView,e._modelViewProjection)),this._modelViewProjection}},inverseModelViewProjection:{get:function(){var e;return(e=this)._inverseModelViewProjectionDirty&&(e._inverseModelViewProjectionDirty=!1,MT.inverse(e.modelViewProjection,e._inverseModelViewProjection)),this._inverseModelViewProjection}},modelViewProjectionRelativeToEye:{get:function(){var e;return(e=this)._modelViewProjectionRelativeToEyeDirty&&(e._modelViewProjectionRelativeToEyeDirty=!1,MT.multiply(e._projection,e.modelViewRelativeToEye,e._modelViewProjectionRelativeToEye)),this._modelViewProjectionRelativeToEye}},modelViewInfiniteProjection:{get:function(){var e;return(e=this)._modelViewInfiniteProjectionDirty&&(e._modelViewInfiniteProjectionDirty=!1,MT.multiply(e._infiniteProjection,e.modelView,e._modelViewInfiniteProjection)),this._modelViewInfiniteProjection}},normal:{get:function(){return function(e){if(e._normalDirty){e._normalDirty=!1;const t=e._normal;MT.getMatrix3(e.inverseModelView,t),iv.transpose(t,t)}}(this),this._normal}},normal3D:{get:function(){return function(e){if(e._normal3DDirty){e._normal3DDirty=!1;const t=e._normal3D;MT.getMatrix3(e.inverseModelView3D,t),iv.transpose(t,t)}}(this),this._normal3D}},inverseNormal:{get:function(){return function(e){if(e._inverseNormalDirty){e._inverseNormalDirty=!1;const t=e._inverseNormal;MT.getMatrix3(e.modelView,t),iv.transpose(t,t)}}(this),this._inverseNormal}},inverseNormal3D:{get:function(){return function(e){if(e._inverseNormal3DDirty){e._inverseNormal3DDirty=!1;const t=e._inverseNormal3D;MT.getMatrix3(e.modelView3D,t),iv.transpose(t,t)}}(this),this._inverseNormal3D}},entireFrustum:{get:function(){return this._entireFrustum}},currentFrustum:{get:function(){return this._currentFrustum}},frustumPlanes:{get:function(){return this._frustumPlanes}},farDepthFromNearPlusOne:{get:function(){return this._farDepthFromNearPlusOne}},log2FarDepthFromNearPlusOne:{get:function(){return this._log2FarDepthFromNearPlusOne}},oneOverLog2FarDepthFromNearPlusOne:{get:function(){return this._oneOverLog2FarDepthFromNearPlusOne}},eyeHeight:{get:function(){return this._eyeHeight}},eyeHeight2D:{get:function(){return this._eyeHeight2D}},eyeEllipsoidNormalEC:{get:function(){return this._eyeEllipsoidNormalEC}},eyeEllipsoidCurvature:{get:function(){return this._eyeEllipsoidCurvature}},modelToEnu:{get:function(){return this._modelToEnu}},enuToModel:{get:function(){return this._enuToModel}},sunPositionWC:{get:function(){return this._sunPositionWC}},sunPositionColumbusView:{get:function(){return this._sunPositionColumbusView}},sunDirectionWC:{get:function(){return this._sunDirectionWC}},sunDirectionEC:{get:function(){return this._sunDirectionEC}},moonDirectionEC:{get:function(){return this._moonDirectionEC}},lightDirectionWC:{get:function(){return this._lightDirectionWC}},lightDirectionEC:{get:function(){return this._lightDirectionEC}},lightColor:{get:function(){return this._lightColor}},lightColorHdr:{get:function(){return this._lightColorHdr}},encodedCameraPositionMCHigh:{get:function(){return N1(this),this._encodedCameraPositionMC.high}},encodedCameraPositionMCLow:{get:function(){return N1(this),this._encodedCameraPositionMC.low}},temeToPseudoFixedMatrix:{get:function(){return this._temeToPseudoFixed}},pixelRatio:{get:function(){return this._pixelRatio}},fogDensity:{get:function(){return this._fogDensity}},fogMinimumBrightness:{get:function(){return this._fogMinimumBrightness}},atmosphereHsbShift:{get:function(){return this._atmosphereHsbShift}},atmosphereLightIntensity:{get:function(){return this._atmosphereLightIntensity}},atmosphereRayleighCoefficient:{get:function(){return this._atmosphereRayleighCoefficient}},atmosphereRayleighScaleHeight:{get:function(){return this._atmosphereRayleighScaleHeight}},atmosphereMieCoefficient:{get:function(){return this._atmosphereMieCoefficient}},atmosphereMieScaleHeight:{get:function(){return this._atmosphereMieScaleHeight}},atmosphereMieAnisotropy:{get:function(){return this._atmosphereMieAnisotropy}},atmosphereDynamicLighting:{get:function(){return this._atmosphereDynamicLighting}},geometricToleranceOverMeter:{get:function(){return this._geometricToleranceOverMeter}},pass:{get:function(){return this._pass}},backgroundColor:{get:function(){return this._backgroundColor}},brdfLut:{get:function(){return this._brdfLut}},environmentMap:{get:function(){return this._environmentMap}},sphericalHarmonicCoefficients:{get:function(){return this._sphericalHarmonicCoefficients}},specularEnvironmentMaps:{get:function(){return this._specularEnvironmentMaps}},specularEnvironmentMapsDimensions:{get:function(){return this._specularEnvironmentMapsDimensions}},specularEnvironmentMapsMaximumLOD:{get:function(){return this._specularEnvironmentMapsMaximumLOD}},splitPosition:{get:function(){return this._splitPosition}},minimumDisableDepthTestDistance:{get:function(){return this._minimumDisableDepthTestDistance}},invertClassificationColor:{get:function(){return this._invertClassificationColor}},orthographicIn3D:{get:function(){return this._orthographicIn3D}},ellipsoid:{get:function(){return Gf(this._ellipsoid,H_.WGS84)}}});const C1=new p_,P1=new MT;let I1=new iv;const R1=new A_;S1.prototype.updateCamera=function(e){var t,n;t=this,n=e.viewMatrix,MT.clone(n,t._view),MT.getMatrix3(n,t._viewRotation),t._view3DDirty=!0,t._inverseView3DDirty=!0,t._modelViewDirty=!0,t._modelView3DDirty=!0,t._modelViewRelativeToEyeDirty=!0,t._inverseModelViewDirty=!0,t._inverseModelView3DDirty=!0,t._viewProjectionDirty=!0,t._inverseViewProjectionDirty=!0,t._modelViewProjectionDirty=!0,t._modelViewProjectionRelativeToEyeDirty=!0,t._modelViewInfiniteProjectionDirty=!0,t._normalDirty=!0,t._inverseNormalDirty=!0,t._normal3DDirty=!0,t._inverseNormal3DDirty=!0,function(e,t){MT.clone(t,e._inverseView),MT.getMatrix3(t,e._inverseViewRotation)}(this,e.inverseViewMatrix),function(e,t){p_.clone(t.positionWC,e._cameraPosition),p_.clone(t.directionWC,e._cameraDirection),p_.clone(t.rightWC,e._cameraRight),p_.clone(t.upWC,e._cameraUp);const n=e._ellipsoid;let i;const r=t.positionCartographic;if(Lf(r)?(e._eyeHeight=r.height,e._eyeEllipsoidNormalEC=n.geodeticSurfaceNormalCartographic(r,e._eyeEllipsoidNormalEC),i=p_.fromRadians(r.longitude,r.latitude,0,n,C1)):(e._eyeHeight=-n.maximumRadius,p_.magnitude(t.positionWC)>0&&(e._eyeEllipsoidNormalEC=p_.normalize(t.positionWC,e._eyeEllipsoidNormalEC)),i=n.scaleToGeodeticSurface(t.positionWC,C1)),e._encodedCameraPositionMCDirty=!0,!Lf(i))return;e._eyeEllipsoidNormalEC=iv.multiplyByVector(e._viewRotation,e._eyeEllipsoidNormalEC,e._eyeEllipsoidNormalEC);const o=_E.eastNorthUpToFixedFrame(i,n,P1);e._enuToModel=MT.multiplyTransformation(e.inverseModel,o,e._enuToModel),e._modelToEnu=MT.inverseTransformation(e._enuToModel,e._modelToEnu),hm.equalsEpsilon(n._radii.x,n._radii.y,hm.EPSILON15)&&(e._eyeEllipsoidCurvature=n.getLocalCurvature(i,e._eyeEllipsoidCurvature))}(this,e),this._entireFrustum.x=e.frustum.near,this._entireFrustum.y=e.frustum.far,this.updateFrustum(e.frustum),this._orthographicIn3D=this._mode!==Xx.SCENE2D&&e.frustum instanceof mA},S1.prototype.updateFrustum=function(e){var t,n;t=this,n=e.projectionMatrix,MT.clone(n,t._projection),t._inverseProjectionDirty=!0,t._viewProjectionDirty=!0,t._inverseViewProjectionDirty=!0,t._modelViewProjectionDirty=!0,t._modelViewProjectionRelativeToEyeDirty=!0,Lf(e.infiniteProjectionMatrix)&&function(e,t){MT.clone(t,e._infiniteProjection),e._modelViewInfiniteProjectionDirty=!0}(this,e.infiniteProjectionMatrix),this._currentFrustum.x=e.near,this._currentFrustum.y=e.far,this._farDepthFromNearPlusOne=e.far-e.near+1,this._log2FarDepthFromNearPlusOne=hm.log2(this._farDepthFromNearPlusOne),this._oneOverLog2FarDepthFromNearPlusOne=1/this._log2FarDepthFromNearPlusOne;const i=e.offCenterFrustum;Lf(i)&&(e=i),this._frustumPlanes.x=e.top,this._frustumPlanes.y=e.bottom,this._frustumPlanes.z=e.left,this._frustumPlanes.w=e.right},S1.prototype.updatePass=function(e){this._pass=e};const O1=[],w1=new A1;function M1(e){if(e._viewportDirty){const t=e._viewport;MT.computeOrthographicOffCenter(t.x,t.x+t.width,t.y,t.y+t.height,0,1,e._viewportOrthographicMatrix),MT.computeViewportTransformation(t,0,1,e._viewportTransformation),e._viewportDirty=!1}}S1.prototype.update=function(e){this._mode=e.mode,this._mapProjection=e.mapProjection,this._ellipsoid=e.mapProjection.ellipsoid,this._pixelRatio=e.pixelRatio;const t=e.camera;this.updateCamera(t),e.mode===Xx.SCENE2D?(this._frustum2DWidth=t.frustum.right-t.frustum.left,this._eyeHeight2D.x=.5*this._frustum2DWidth,this._eyeHeight2D.y=this._eyeHeight2D.x*this._eyeHeight2D.x):(this._frustum2DWidth=0,this._eyeHeight2D.x=0,this._eyeHeight2D.y=0),function(e,t){Lf(_E.computeIcrfToFixedMatrix(t.time,I1))||(I1=_E.computeTemeToPseudoFixedMatrix(t.time,I1));let n=h0.computeSunPositionInEarthInertialFrame(t.time,e._sunPositionWC);iv.multiplyByVector(I1,n,n),p_.normalize(n,e._sunDirectionWC),n=iv.multiplyByVector(e.viewRotation3D,n,e._sunDirectionEC),p_.normalize(n,n),n=h0.computeMoonPositionInEarthInertialFrame(t.time,e._moonDirectionEC),iv.multiplyByVector(I1,n,n),iv.multiplyByVector(e.viewRotation3D,n,n),p_.normalize(n,n);const i=t.mapProjection,r=i.ellipsoid.cartesianToCartographic(e._sunPositionWC,R1);i.project(r,e._sunPositionColumbusView)}(this,e);const n=Gf(e.light,w1);n instanceof A1?(this._lightDirectionWC=p_.clone(this._sunDirectionWC,this._lightDirectionWC),this._lightDirectionEC=p_.clone(this._sunDirectionEC,this._lightDirectionEC)):(this._lightDirectionWC=p_.normalize(p_.negate(n.direction,this._lightDirectionWC),this._lightDirectionWC),this._lightDirectionEC=iv.multiplyByVector(this.viewRotation3D,this._lightDirectionWC,this._lightDirectionEC));const i=n.color;let r=p_.fromElements(i.red,i.green,i.blue,this._lightColorHdr);r=p_.multiplyByScalar(r,n.intensity,r);const o=p_.maximumComponent(r);o>1?p_.divideByScalar(r,o,this._lightColor):p_.clone(r,this._lightColor);const a=e.brdfLutGenerator,s=Lf(a)?a.colorTexture:void 0;this._brdfLut=s,this._environmentMap=Gf(e.environmentMap,e.context.defaultCubeMap),this._sphericalHarmonicCoefficients=Gf(e.sphericalHarmonicCoefficients,O1),this._specularEnvironmentMaps=e.specularEnvironmentMaps,this._specularEnvironmentMapsMaximumLOD=e.specularEnvironmentMapsMaximumLOD,Lf(this._specularEnvironmentMaps)&&w_.clone(this._specularEnvironmentMaps.dimensions,this._specularEnvironmentMapsDimensions),this._fogDensity=e.fog.density,this._fogMinimumBrightness=e.fog.minimumBrightness;const c=e.atmosphere;Lf(c)&&(this._atmosphereHsbShift=p_.fromElements(c.hueShift,c.saturationShift,c.brightnessShift,this._atmosphereHsbShift),this._atmosphereLightIntensity=c.lightIntensity,this._atmosphereRayleighCoefficient=p_.clone(c.rayleighCoefficient,this._atmosphereRayleighCoefficient),this._atmosphereRayleighScaleHeight=c.rayleighScaleHeight,this._atmosphereMieCoefficient=p_.clone(c.mieCoefficient,this._atmosphereMieCoefficient),this._atmosphereMieScaleHeight=c.mieScaleHeight,this._atmosphereMieAnisotropy=c.mieAnisotropy,this._atmosphereDynamicLighting=c.dynamicLighting),this._invertClassificationColor=e.invertClassificationColor,this._frameState=e,this._temeToPseudoFixed=_E.computeTemeToPseudoFixedMatrix(e.time,this._temeToPseudoFixed),this._splitPosition=e.splitPosition*e.context.drawingBufferWidth;const l=t.frustum.fov,u=this._viewport;let h;h=Lf(l)?u.height>u.width?2*Math.tan(.5*l)/u.height:2*Math.tan(.5*l)/u.width:1/Math.max(u.width,u.height),this._geometricToleranceOverMeter=h*e.maximumScreenSpaceError,Yg.clone(e.backgroundColor,this._backgroundColor),this._minimumDisableDepthTestDistance=e.minimumDisableDepthTestDistance,this._minimumDisableDepthTestDistance*=this._minimumDisableDepthTestDistance,this._minimumDisableDepthTestDistance===Number.POSITIVE_INFINITY&&(this._minimumDisableDepthTestDistance=-1)};const D1=new p_;function N1(e){e._encodedCameraPositionMCDirty&&(e._encodedCameraPositionMCDirty=!1,MT.multiplyByPoint(e.inverseModel,e._cameraPosition,D1),MS.fromCartesian(D1,e._encodedCameraPositionMC))}const L1=new p_,F1=new p_,B1=new p_,U1=new p_,k1=new A_,V1=new p_,z1=new MT;function G1(e){e._view3DDirty&&(e._mode===Xx.SCENE3D?MT.clone(e._view,e._view3D):function(e,t,n,i,r,o,a,s){const c=L1;c.x=e.y,c.y=e.z,c.z=e.x;const l=F1;l.x=n.y,l.y=n.z,l.z=n.x;const u=B1;u.x=i.y,u.y=i.z,u.z=i.x;const h=U1;h.x=t.y,h.y=t.z,h.z=t.x,o===Xx.SCENE2D&&(c.z=.5*r);const d=a.unproject(c,k1);d.longitude=hm.clamp(d.longitude,-Math.PI,Math.PI),d.latitude=hm.clamp(d.latitude,-hm.PI_OVER_TWO,hm.PI_OVER_TWO);const p=a.ellipsoid,f=p.cartographicToCartesian(d,V1),m=_E.eastNorthUpToFixedFrame(f,p,z1);MT.multiplyByPointAsVector(m,l,l),MT.multiplyByPointAsVector(m,u,u),MT.multiplyByPointAsVector(m,h,h),Lf(s)||(s=new MT),s[0]=l.x,s[1]=u.x,s[2]=-h.x,s[3]=0,s[4]=l.y,s[5]=u.y,s[6]=-h.y,s[7]=0,s[8]=l.z,s[9]=u.z,s[10]=-h.z,s[11]=0,s[12]=-p_.dot(l,f),s[13]=-p_.dot(u,f),s[14]=p_.dot(h,f),s[15]=1}(e._cameraPosition,e._cameraDirection,e._cameraRight,e._cameraUp,e._frustum2DWidth,e._mode,e._mapProjection,e._view3D),MT.getMatrix3(e._view3D,e._viewRotation3D),e._view3DDirty=!1)}function H1(e){e._inverseView3DDirty&&(MT.inverseTransformation(e.view3D,e._inverseView3D),MT.getMatrix3(e._inverseView3D,e._inverseViewRotation3D),e._inverseView3DDirty=!1)}const j1=S1;function W1(e,t){Vf.defined("canvas",e);const{getWebGLStub:n,requestWebgl1:i,webgl:r={},allowTextureFilterAnisotropic:o=!0}=Gf(t,{});r.alpha=Gf(r.alpha,!1),r.stencil=Gf(r.stencil,!0),r.powerPreference=Gf(r.powerPreference,"high-performance");const a=Lf(n)?n(e,r):function(e,t,n){if("undefined"==typeof WebGLRenderingContext)throw new Bm("The browser does not support WebGL.  Visit http://get.webgl.org.");const i="undefined"!=typeof WebGL2RenderingContext;n||i||(n=!0);const r=n?"webgl":"webgl2",o=e.getContext(r,t);if(!Lf(o))throw new Bm("The browser supports WebGL, but initialization failed.");return o}(e,r,i),s="undefined"!=typeof WebGL2RenderingContext&&a instanceof WebGL2RenderingContext;this._canvas=e,this._originalGLContext=a,this._gl=a,this._webgl2=s,this._id=Kg(),this.validateFramebuffer=!1,this.validateShaderProgram=!1,this.logShaderCompilation=!1,this._throwOnWebGLError=!1,this._shaderCache=new T1(this),this._textureCache=new x1;const c=a;this._stencilBits=c.getParameter(c.STENCIL_BITS),VS._maximumCombinedTextureImageUnits=c.getParameter(c.MAX_COMBINED_TEXTURE_IMAGE_UNITS),VS._maximumCubeMapSize=c.getParameter(c.MAX_CUBE_MAP_TEXTURE_SIZE),VS._maximumFragmentUniformVectors=c.getParameter(c.MAX_FRAGMENT_UNIFORM_VECTORS),VS._maximumTextureImageUnits=c.getParameter(c.MAX_TEXTURE_IMAGE_UNITS),VS._maximumRenderbufferSize=c.getParameter(c.MAX_RENDERBUFFER_SIZE),VS._maximumTextureSize=c.getParameter(c.MAX_TEXTURE_SIZE),VS._maximumVaryingVectors=c.getParameter(c.MAX_VARYING_VECTORS),VS._maximumVertexAttributes=c.getParameter(c.MAX_VERTEX_ATTRIBS),VS._maximumVertexTextureImageUnits=c.getParameter(c.MAX_VERTEX_TEXTURE_IMAGE_UNITS),VS._maximumVertexUniformVectors=c.getParameter(c.MAX_VERTEX_UNIFORM_VECTORS),VS._maximumSamples=this._webgl2?c.getParameter(c.MAX_SAMPLES):0;const l=c.getParameter(c.ALIASED_LINE_WIDTH_RANGE);VS._minimumAliasedLineWidth=l[0],VS._maximumAliasedLineWidth=l[1];const u=c.getParameter(c.ALIASED_POINT_SIZE_RANGE);VS._minimumAliasedPointSize=u[0],VS._maximumAliasedPointSize=u[1];const h=c.getParameter(c.MAX_VIEWPORT_DIMS);VS._maximumViewportWidth=h[0],VS._maximumViewportHeight=h[1];const d=c.getShaderPrecisionFormat(c.FRAGMENT_SHADER,c.HIGH_FLOAT);VS._highpFloatSupported=0!==d.precision;const p=c.getShaderPrecisionFormat(c.FRAGMENT_SHADER,c.HIGH_INT);VS._highpIntSupported=0!==p.rangeMax,this._antialias=c.getContextAttributes().antialias,this._standardDerivatives=!!q1(c,["OES_standard_derivatives"]),this._blendMinmax=!!q1(c,["EXT_blend_minmax"]),this._elementIndexUint=!!q1(c,["OES_element_index_uint"]),this._depthTexture=!!q1(c,["WEBGL_depth_texture","WEBKIT_WEBGL_depth_texture"]),this._fragDepth=!!q1(c,["EXT_frag_depth"]),this._debugShaders=q1(c,["WEBGL_debug_shaders"]),this._textureFloat=!!q1(c,["OES_texture_float"]),this._textureHalfFloat=!!q1(c,["OES_texture_half_float"]),this._textureFloatLinear=!!q1(c,["OES_texture_float_linear"]),this._textureHalfFloatLinear=!!q1(c,["OES_texture_half_float_linear"]),this._colorBufferFloat=!!q1(c,["EXT_color_buffer_float","WEBGL_color_buffer_float"]),this._floatBlend=!!q1(c,["EXT_float_blend"]),this._colorBufferHalfFloat=!!q1(c,["EXT_color_buffer_half_float"]),this._s3tc=!!q1(c,["WEBGL_compressed_texture_s3tc","MOZ_WEBGL_compressed_texture_s3tc","WEBKIT_WEBGL_compressed_texture_s3tc"]),this._pvrtc=!!q1(c,["WEBGL_compressed_texture_pvrtc","WEBKIT_WEBGL_compressed_texture_pvrtc"]),this._astc=!!q1(c,["WEBGL_compressed_texture_astc"]),this._etc=!!q1(c,["WEBG_compressed_texture_etc"]),this._etc1=!!q1(c,["WEBGL_compressed_texture_etc1"]),this._bc7=!!q1(c,["EXT_texture_compression_bptc"]),YN.setKTX2SupportedFormats(this._s3tc,this._pvrtc,this._astc,this._etc,this._etc1,this._bc7);const f=o?q1(c,["EXT_texture_filter_anisotropic","WEBKIT_EXT_texture_filter_anisotropic"]):void 0;let m,_,g,y,v,b,T,E,x,A;if(this._textureFilterAnisotropic=f,VS._maximumTextureFilterAnisotropy=Lf(f)?c.getParameter(f.MAX_TEXTURE_MAX_ANISOTROPY_EXT):1,s){const e=this;m=function(){return e._gl.createVertexArray()},_=function(t){e._gl.bindVertexArray(t)},g=function(t){e._gl.deleteVertexArray(t)},y=function(e,t,n,i,r){c.drawElementsInstanced(e,t,n,i,r)},v=function(e,t,n,i){c.drawArraysInstanced(e,t,n,i)},b=function(e,t){c.vertexAttribDivisor(e,t)},T=function(e){c.drawBuffers(e)}}else E=q1(c,["OES_vertex_array_object"]),Lf(E)&&(m=function(){return E.createVertexArrayOES()},_=function(e){E.bindVertexArrayOES(e)},g=function(e){E.deleteVertexArrayOES(e)}),x=q1(c,["ANGLE_instanced_arrays"]),Lf(x)&&(y=function(e,t,n,i,r){x.drawElementsInstancedANGLE(e,t,n,i,r)},v=function(e,t,n,i){x.drawArraysInstancedANGLE(e,t,n,i)},b=function(e,t){x.vertexAttribDivisorANGLE(e,t)}),A=q1(c,["WEBGL_draw_buffers"]),Lf(A)&&(T=function(e){A.drawBuffersWEBGL(e)});this.glCreateVertexArray=m,this.glBindVertexArray=_,this.glDeleteVertexArray=g,this.glDrawElementsInstanced=y,this.glDrawArraysInstanced=v,this.glVertexAttribDivisor=b,this.glDrawBuffers=T,this._vertexArrayObject=!!E,this._instancedArrays=!!x,this._drawBuffers=!!A,VS._maximumDrawBuffers=this.drawBuffers?c.getParameter(aS.MAX_DRAW_BUFFERS):1,VS._maximumColorAttachments=this.drawBuffers?c.getParameter(aS.MAX_COLOR_ATTACHMENTS):1,this._clearColor=new Yg(0,0,0,0),this._clearDepth=1,this._clearStencil=0;const S=new j1,C=new y1(this),P=bC.fromCache();this._defaultPassState=C,this._defaultRenderState=P,this._defaultTexture=void 0,this._defaultEmissiveTexture=void 0,this._defaultNormalTexture=void 0,this._defaultCubeMap=void 0,this._us=S,this._currentRenderState=P,this._currentPassState=C,this._currentFramebuffer=void 0,this._maxFrameTextureUnitIndex=0,this._vertexAttribDivisors=[],this._previousDrawInstanced=!1;for(let e=0;e<VS._maximumVertexAttributes;e++)this._vertexAttribDivisors.push(0);this._pickObjects={},this._nextPickColor=new Uint32Array(1),this.options={getWebGLStub:n,requestWebgl1:i,webgl:r,allowTextureFilterAnisotropic:o},this.cache={},bC.apply(c,P,C)}function X1(e,t,n){const i=e.getError();if(i!==e.NO_ERROR)throw new Bm(function(e,t,n,i){let r=`${function(e,t){let n="WebGL Error:  ";switch(t){case e.INVALID_ENUM:n+="INVALID_ENUM";break;case e.INVALID_VALUE:n+="INVALID_VALUE";break;case e.INVALID_OPERATION:n+="INVALID_OPERATION";break;case e.OUT_OF_MEMORY:n+="OUT_OF_MEMORY";break;case e.CONTEXT_LOST_WEBGL:n+="CONTEXT_LOST_WEBGL lost";break;default:n+=`Unknown (${t})`}return n}(e,i)}: ${t.name}(`;for(let e=0;e<n.length;++e)0!==e&&(r+=", "),r+=n[e];return r+=");",r}(e,t,n,i))}function Y1(e,t,n){return{get:function(){const i=e[t];return n(e,`get: ${t}`,i),e[t]},set:function(i){e[t]=i,n(e,`set: ${t}`,i)}}}function q1(e,t){const n=t.length;for(let i=0;i<n;++i){const n=e.getExtension(t[i]);if(n)return n}}const K1={};function Q1(e,t,n,i){const r=e._currentRenderState,o=e._currentPassState;e._currentRenderState=t,e._currentPassState=n,bC.partialApply(e._gl,r,t,o,n,i)}let Z1;function $1(e,t){if(t!==e._currentFramebuffer){e._currentFramebuffer=t;let n=Z1;if(Lf(t))t._bind(),function(e){if(e.validateFramebuffer){const t=e._gl,n=t.checkFramebufferStatus(t.FRAMEBUFFER);if(n!==t.FRAMEBUFFER_COMPLETE){let e;switch(n){case t.FRAMEBUFFER_INCOMPLETE_ATTACHMENT:e="Framebuffer is not complete.  Incomplete attachment: at least one attachment point with a renderbuffer or texture attached has its attached object no longer in existence or has an attached image with a width or height of zero, or the color attachment point has a non-color-renderable image attached, or the depth attachment point has a non-depth-renderable image attached, or the stencil attachment point has a non-stencil-renderable image attached.  Color-renderable formats include GL_RGBA4, GL_RGB5_A1, and GL_RGB565. GL_DEPTH_COMPONENT16 is the only depth-renderable format. GL_STENCIL_INDEX8 is the only stencil-renderable format.";break;case t.FRAMEBUFFER_INCOMPLETE_DIMENSIONS:e="Framebuffer is not complete.  Incomplete dimensions: not all attached images have the same width and height.";break;case t.FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:e="Framebuffer is not complete.  Missing attachment: no images are attached to the framebuffer.";break;case t.FRAMEBUFFER_UNSUPPORTED:e="Framebuffer is not complete.  Unsupported: the combination of internal formats of the attached images violates an implementation-dependent set of restrictions."}throw new Bf(e)}}}(e),n=t._getActiveColorAttachments();else{const t=e._gl;t.bindFramebuffer(t.FRAMEBUFFER,null)}e.drawBuffers&&e.glDrawBuffers(n)}}Object.defineProperties(W1.prototype,{id:{get:function(){return this._id}},webgl2:{get:function(){return this._webgl2}},canvas:{get:function(){return this._canvas}},shaderCache:{get:function(){return this._shaderCache}},textureCache:{get:function(){return this._textureCache}},uniformState:{get:function(){return this._us}},stencilBits:{get:function(){return this._stencilBits}},stencilBuffer:{get:function(){return this._stencilBits>=8}},antialias:{get:function(){return this._antialias}},msaa:{get:function(){return this._webgl2}},standardDerivatives:{get:function(){return this._standardDerivatives||this._webgl2}},floatBlend:{get:function(){return this._floatBlend}},blendMinmax:{get:function(){return this._blendMinmax||this._webgl2}},elementIndexUint:{get:function(){return this._elementIndexUint||this._webgl2}},depthTexture:{get:function(){return this._depthTexture||this._webgl2}},floatingPointTexture:{get:function(){return this._webgl2||this._textureFloat}},halfFloatingPointTexture:{get:function(){return this._webgl2||this._textureHalfFloat}},textureFloatLinear:{get:function(){return this._textureFloatLinear}},textureHalfFloatLinear:{get:function(){return this._webgl2&&this._textureFloatLinear||!this._webgl2&&this._textureHalfFloatLinear}},textureFilterAnisotropic:{get:function(){return!!this._textureFilterAnisotropic}},s3tc:{get:function(){return this._s3tc}},pvrtc:{get:function(){return this._pvrtc}},astc:{get:function(){return this._astc}},etc:{get:function(){return this._etc}},etc1:{get:function(){return this._etc1}},bc7:{get:function(){return this._bc7}},supportsBasis:{get:function(){return this._s3tc||this._pvrtc||this._astc||this._etc||this._etc1||this._bc7}},vertexArrayObject:{get:function(){return this._vertexArrayObject||this._webgl2}},fragmentDepth:{get:function(){return this._fragDepth||this._webgl2}},instancedArrays:{get:function(){return this._instancedArrays||this._webgl2}},colorBufferFloat:{get:function(){return this._colorBufferFloat}},colorBufferHalfFloat:{get:function(){return this._webgl2&&this._colorBufferFloat||!this._webgl2&&this._colorBufferHalfFloat}},drawBuffers:{get:function(){return this._drawBuffers||this._webgl2}},debugShaders:{get:function(){return this._debugShaders}},throwOnWebGLError:{get:function(){return this._throwOnWebGLError},set:function(e){this._throwOnWebGLError=e,this._gl=function(e,t){if(!Lf(t))return e;function n(n){return function(){const i=n.apply(e,arguments);return t(e,n,arguments),i}}const i={};for(const r in e){const o=e[r];o instanceof Function?i[r]=n(o):Object.defineProperty(i,r,Y1(e,r,t))}return i}(this._originalGLContext,e?X1:void 0)}},defaultTexture:{get:function(){return void 0===this._defaultTexture&&(this._defaultTexture=new gI({context:this,source:{width:1,height:1,arrayBufferView:new Uint8Array([255,255,255,255])},flipY:!1})),this._defaultTexture}},defaultEmissiveTexture:{get:function(){return void 0===this._defaultEmissiveTexture&&(this._defaultEmissiveTexture=new gI({context:this,pixelFormat:tI.RGB,source:{width:1,height:1,arrayBufferView:new Uint8Array([0,0,0])},flipY:!1})),this._defaultEmissiveTexture}},defaultNormalTexture:{get:function(){return void 0===this._defaultNormalTexture&&(this._defaultNormalTexture=new gI({context:this,pixelFormat:tI.RGB,source:{width:1,height:1,arrayBufferView:new Uint8Array([128,128,255])},flipY:!1})),this._defaultNormalTexture}},defaultCubeMap:{get:function(){if(void 0===this._defaultCubeMap){const e={width:1,height:1,arrayBufferView:new Uint8Array([255,255,255,255])};this._defaultCubeMap=new ZN({context:this,source:{positiveX:e,negativeX:e,positiveY:e,negativeY:e,positiveZ:e,negativeZ:e},flipY:!1})}return this._defaultCubeMap}},drawingBufferHeight:{get:function(){return this._gl.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._gl.drawingBufferWidth}},defaultFramebuffer:{get:function(){return K1}}}),"undefined"!=typeof WebGLRenderingContext&&(Z1=[aS.BACK]);const J1=new h1;W1.prototype.clear=function(e,t){e=Gf(e,J1),t=Gf(t,this._defaultPassState);const n=this._gl;let i=0;const r=e.color,o=e.depth,a=e.stencil;Lf(r)&&(Yg.equals(this._clearColor,r)||(Yg.clone(r,this._clearColor),n.clearColor(r.red,r.green,r.blue,r.alpha)),i|=n.COLOR_BUFFER_BIT),Lf(o)&&(o!==this._clearDepth&&(this._clearDepth=o,n.clearDepth(o)),i|=n.DEPTH_BUFFER_BIT),Lf(a)&&(a!==this._clearStencil&&(this._clearStencil=a,n.clearStencil(a)),i|=n.STENCIL_BUFFER_BIT),Q1(this,Gf(e.renderState,this._defaultRenderState),t,!0),$1(this,Gf(e.framebuffer,t.framebuffer)),n.clear(i)},W1.prototype.draw=function(e,t,n,i){Vf.defined("drawCommand",e),Vf.defined("drawCommand.shaderProgram",e._shaderProgram),t=Gf(t,this._defaultPassState);const r=Gf(e._framebuffer,t.framebuffer),o=Gf(e._renderState,this._defaultRenderState);n=Gf(n,e._shaderProgram),i=Gf(i,e._uniformMap),function(e,t,n,i,r){if(Lf(t)&&r.depthTest&&r.depthTest.enabled&&!t.hasDepthAttachment)throw new Bf("The depth test can not be enabled (drawCommand.renderState.depthTest.enabled) because the framebuffer (drawCommand.framebuffer) does not have a depth or depth-stencil renderbuffer.");$1(e,t),Q1(e,r,n,!1),i._bind(),e._maxFrameTextureUnitIndex=Math.max(e._maxFrameTextureUnitIndex,i.maximumTextureUnitIndex)}(this,r,t,n,o),function(e,t,n,i){const r=t._primitiveType,o=t._vertexArray;let a=t._offset,s=t._count;const c=t.instanceCount;if(!GS.validate(r))throw new Bf("drawCommand.primitiveType is required and must be valid.");if(Vf.defined("drawCommand.vertexArray",o),Vf.typeOf.number.greaterThanOrEquals("drawCommand.offset",a,0),Lf(s)&&Vf.typeOf.number.greaterThanOrEquals("drawCommand.count",s,0),Vf.typeOf.number.greaterThanOrEquals("drawCommand.instanceCount",c,0),c>0&&!e.instancedArrays)throw new Bf("Instanced arrays extension is not supported");e._us.model=Gf(t._modelMatrix,MT.IDENTITY),n._setUniforms(i,e._us,e.validateShaderProgram),o._bind();const l=o.indexBuffer;Lf(l)?(a*=l.bytesPerIndex,s=Lf(s)?Math.min(s,l.numberOfIndices):l.numberOfIndices,0===c?e._gl.drawElements(r,s,l.indexDatatype,a):e.glDrawElementsInstanced(r,s,l.indexDatatype,a,c)):(s=Lf(s)?Math.min(s,o.numberOfVertices):o.numberOfVertices,0===c?e._gl.drawArrays(r,a,s):e.glDrawArraysInstanced(r,a,s,c)),o._unBind()}(this,e,n,i)},W1.prototype.endFrame=function(){const e=this._gl;e.useProgram(null),this._currentFramebuffer=void 0,e.bindFramebuffer(e.FRAMEBUFFER,null);const t=Z1;this.drawBuffers&&this.glDrawBuffers(t);const n=this._maxFrameTextureUnitIndex;this._maxFrameTextureUnitIndex=0;for(let t=0;t<n;++t)e.activeTexture(e.TEXTURE0+t),e.bindTexture(e.TEXTURE_2D,null),e.bindTexture(e.TEXTURE_CUBE_MAP,null)},W1.prototype.readPixels=function(e){const t=this._gl;e=Gf(e,Gf.EMPTY_OBJECT);const n=Math.max(Gf(e.x,0),0),i=Math.max(Gf(e.y,0),0),r=Gf(e.width,t.drawingBufferWidth),o=Gf(e.height,t.drawingBufferHeight),a=e.framebuffer;Vf.typeOf.number.greaterThan("readState.width",r,0),Vf.typeOf.number.greaterThan("readState.height",o,0);let s=JP.UNSIGNED_BYTE;Lf(a)&&a.numberOfColorAttachments>0&&(s=a.getColorTexture(0).pixelDatatype);const c=tI.createTypedArray(tI.RGBA,s,r,o);return $1(this,a),t.readPixels(n,i,r,o,tI.RGBA,JP.toWebGLConstant(s,this),c),c};const e2={position:0,textureCoordinates:1};function t2(e,t,n){this._pickObjects=e,this.key=t,this.color=n}W1.prototype.getViewportQuadVertexArray=function(){let e=this.cache.viewportQuad_vertexArray;if(!Lf(e)){const t=new wP({attributes:{position:new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:2,values:[-1,-1,1,-1,1,1,-1,1]}),textureCoordinates:new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:2,values:[0,0,1,0,1,1,0,1]})},indices:new Uint16Array([0,1,2,0,2,3]),primitiveType:GS.TRIANGLES});e=BP.fromGeometry({context:this,geometry:t,attributeLocations:e2,bufferUsage:FS.STATIC_DRAW,interleave:!0}),this.cache.viewportQuad_vertexArray=e}return e},W1.prototype.createViewportQuadCommand=function(e,t){return t=Gf(t,Gf.EMPTY_OBJECT),new XS({vertexArray:this.getViewportQuadVertexArray(),primitiveType:GS.TRIANGLES,renderState:t.renderState,shaderProgram:aP.fromCache({context:this,vertexShaderSource:d1,fragmentShaderSource:e,attributeLocations:e2}),uniformMap:t.uniformMap,owner:t.owner,framebuffer:t.framebuffer,pass:t.pass})},W1.prototype.getObjectByPickColor=function(e){return Vf.defined("pickColor",e),this._pickObjects[e.toRgba()]},Object.defineProperties(t2.prototype,{object:{get:function(){return this._pickObjects[this.key]},set:function(e){this._pickObjects[this.key]=e}}}),t2.prototype.destroy=function(){delete this._pickObjects[this.key]},W1.prototype.createPickId=function(e){Vf.defined("object",e),++this._nextPickColor[0];const t=this._nextPickColor[0];if(0===t)throw new Bm("Out of unique Pick IDs.");return this._pickObjects[t]=e,new t2(this._pickObjects,t,Yg.fromRgba(t))},W1.prototype.isDestroyed=function(){return!1},W1.prototype.destroy=function(){const e=this.cache;for(const t in e)if(e.hasOwnProperty(t)){const n=e[t];Lf(n.destroy)&&n.destroy()}return this._shaderCache=this._shaderCache.destroy(),this._textureCache=this._textureCache.destroy(),this._defaultTexture=this._defaultTexture&&this._defaultTexture.destroy(),this._defaultEmissiveTexture=this._defaultEmissiveTexture&&this._defaultEmissiveTexture.destroy(),this._defaultNormalTexture=this._defaultNormalTexture&&this._defaultNormalTexture.destroy(),this._defaultCubeMap=this._defaultCubeMap&&this._defaultCubeMap.destroy(),IS(this)},W1._deprecationWarning=dJ;const n2=W1,i2={NONE:0,SCENE_LIGHT:1,SUNLIGHT:2,fromGlobeFlags:function(e){return e.enableLighting&&e.dynamicAtmosphereLighting?e.dynamicAtmosphereLightingFromSun?i2.SUNLIGHT:i2.SCENE_LIGHT:i2.NONE}},r2=Object.freeze(i2),o2=function(){this.lightIntensity=10,this.rayleighCoefficient=new p_(55e-7,13e-6,284e-7),this.mieCoefficient=new p_(21e-6,21e-6,21e-6),this.rayleighScaleHeight=1e4,this.mieScaleHeight=3200,this.mieAnisotropy=.9,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this.dynamicLighting=r2.NONE};function a2(){this._colorTexture=void 0,this._drawCommand=void 0}Object.defineProperties(a2.prototype,{colorTexture:{get:function(){return this._colorTexture}}}),a2.prototype.update=function(e){if(!Lf(this._colorTexture)){const t=e.context,n=new gI({context:t,width:256,height:256,pixelFormat:tI.RGBA,pixelDatatype:JP.UNSIGNED_BYTE,sampler:mI.NEAREST});this._colorTexture=n;const i=new oI({context:t,colorTextures:[n],destroyAttachments:!1});!function(e,t,n){const i=t.createViewportQuadCommand("in vec2 v_textureCoordinates;\nconst float M_PI = 3.141592653589793;\n\nfloat vdcRadicalInverse(int i)\n{\n    float r;\n    float base = 2.0;\n    float value = 0.0;\n    float invBase = 1.0 / base;\n    float invBi = invBase;\n    for (int x = 0; x < 100; x++)\n    {\n        if (i <= 0)\n        {\n            break;\n        }\n        r = mod(float(i), base);\n        value += r * invBi;\n        invBi *= invBase;\n        i = int(float(i) * invBase);\n    }\n    return value;\n}\n\nvec2 hammersley2D(int i, int N)\n{\n    return vec2(float(i) / float(N), vdcRadicalInverse(i));\n}\n\nvec3 importanceSampleGGX(vec2 xi, float roughness, vec3 N)\n{\n    float a = roughness * roughness;\n    float phi = 2.0 * M_PI * xi.x;\n    float cosTheta = sqrt((1.0 - xi.y) / (1.0 + (a * a - 1.0) * xi.y));\n    float sinTheta = sqrt(1.0 - cosTheta * cosTheta);\n    vec3 H = vec3(sinTheta * cos(phi), sinTheta * sin(phi), cosTheta);\n    vec3 upVector = abs(N.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(1.0, 0.0, 0.0);\n    vec3 tangentX = normalize(cross(upVector, N));\n    vec3 tangentY = cross(N, tangentX);\n    return tangentX * H.x + tangentY * H.y + N * H.z;\n}\n\nfloat G1_Smith(float NdotV, float k)\n{\n    return NdotV / (NdotV * (1.0 - k) + k);\n}\n\nfloat G_Smith(float roughness, float NdotV, float NdotL)\n{\n    float k = roughness * roughness / 2.0;\n    return G1_Smith(NdotV, k) * G1_Smith(NdotL, k);\n}\n\nvec2 integrateBrdf(float roughness, float NdotV)\n{\n    vec3 V = vec3(sqrt(1.0 - NdotV * NdotV), 0.0, NdotV);\n    float A = 0.0;\n    float B = 0.0;\n    const int NumSamples = 1024;\n    for (int i = 0; i < NumSamples; i++)\n    {\n        vec2 xi = hammersley2D(i, NumSamples);\n        vec3 H = importanceSampleGGX(xi, roughness, vec3(0.0, 0.0, 1.0));\n        vec3 L = 2.0 * dot(V, H) * H - V;\n        float NdotL = clamp(L.z, 0.0, 1.0);\n        float NdotH = clamp(H.z, 0.0, 1.0);\n        float VdotH = clamp(dot(V, H), 0.0, 1.0);\n        if (NdotL > 0.0)\n        {\n            float G = G_Smith(roughness, NdotV, NdotL);\n            float G_Vis = G * VdotH / (NdotH * NdotV);\n            float Fc = pow(1.0 - VdotH, 5.0);\n            A += (1.0 - Fc) * G_Vis;\n            B += Fc * G_Vis;\n        }\n    }\n    return vec2(A, B) / float(NumSamples);\n}\n\nvoid main()\n{\n    out_FragColor = vec4(integrateBrdf(v_textureCoordinates.y, v_textureCoordinates.x), 0.0, 1.0);\n}\n",{framebuffer:n,renderState:bC.fromCache({viewport:new tg(0,0,256,256)})});e._drawCommand=i}(this,t,i),this._drawCommand.execute(t),i.destroy(),this._drawCommand.shaderProgram=this._drawCommand.shaderProgram&&this._drawCommand.shaderProgram.destroy()}},a2.prototype.isDestroyed=function(){return!1},a2.prototype.destroy=function(){return this._colorTexture=this._colorTexture&&this._colorTexture.destroy(),IS(this)};const s2=a2,c2={RENDER:0,PICK:1,SHADOW:2,PRELOAD:3,PRELOAD_FLIGHT:4,REQUEST_RENDER_MODE_DEFER_CHECK:5,MOST_DETAILED_PRELOAD:6,MOST_DETAILED_PICK:7,NUMBER_OF_PASSES:8},l2=new Array(c2.NUMBER_OF_PASSES);l2[c2.RENDER]=Object.freeze({pass:c2.RENDER,isRender:!0,requestTiles:!0,ignoreCommands:!1}),l2[c2.PICK]=Object.freeze({pass:c2.PICK,isRender:!1,requestTiles:!1,ignoreCommands:!1}),l2[c2.SHADOW]=Object.freeze({pass:c2.SHADOW,isRender:!1,requestTiles:!0,ignoreCommands:!1}),l2[c2.PRELOAD]=Object.freeze({pass:c2.PRELOAD,isRender:!1,requestTiles:!0,ignoreCommands:!0}),l2[c2.PRELOAD_FLIGHT]=Object.freeze({pass:c2.PRELOAD_FLIGHT,isRender:!1,requestTiles:!0,ignoreCommands:!0}),l2[c2.REQUEST_RENDER_MODE_DEFER_CHECK]=Object.freeze({pass:c2.REQUEST_RENDER_MODE_DEFER_CHECK,isRender:!1,requestTiles:!0,ignoreCommands:!0}),l2[c2.MOST_DETAILED_PRELOAD]=Object.freeze({pass:c2.MOST_DETAILED_PRELOAD,isRender:!1,requestTiles:!0,ignoreCommands:!0}),l2[c2.MOST_DETAILED_PICK]=Object.freeze({pass:c2.MOST_DETAILED_PICK,isRender:!1,requestTiles:!1,ignoreCommands:!1}),c2.getPassOptions=function(e){return l2[e]};const u2=Object.freeze(c2),h2=function(e){Vf.typeOf.object("options",e),Vf.typeOf.number("options.pass",e.pass),this.pass=e.pass,this.commandList=e.commandList,this.camera=e.camera,this.cullingVolume=e.cullingVolume,this.ready=!1},d2=100,p2="#ffffff",f2="#48b";function m2(e,t){this.credit=e,this.count=Gf(t,1)}const _2="cesium-credit-delimiter";function g2(e){const t=document.createElement("span");return t.textContent=e,t.className=_2,t}function y2(e,t){if(Lf(t)){const n=document.createElement(t);n._creditId=e._creditId,n.appendChild(e),e=n}return e}function v2(e,t,n,i){const r=e.childNodes;let o=-1;t.sort((function(e,t){return t.count-e.count}));for(let a=0;a<t.length;++a){const s=t[a].credit;if(Lf(s)){if(o=a,Lf(n)&&(o*=2,a>0)){const t=o-1;if(r.length<=t)e.appendChild(g2(n));else{const i=r[t];i.className!==_2&&e.replaceChild(g2(n),i)}}const t=s.element;if(r.length<=o)e.appendChild(y2(t,i));else{const n=r[o];n._creditId!==s._id&&e.replaceChild(y2(t,i),n)}}}for(++o;o<r.length;)e.removeChild(r[o])}function b2(e,t){let n=`${e} {`;for(const e in t)t.hasOwnProperty(e)&&(n+=`${e}: ${t[e]}; `);return n+=" }\n",n}function T2(e,t,n){Vf.defined("container",e);const i=this;n=Gf(n,document.body);const r=document.createElement("div");r.className="cesium-credit-lightbox-overlay",n.appendChild(r);const o=document.createElement("div");function a(e){o.contains(e.target)||i.hideLightbox()}o.className="cesium-credit-lightbox",r.appendChild(o),r.addEventListener("click",a,!1);const s=document.createElement("div");s.className="cesium-credit-lightbox-title",s.textContent="Data provided by:",o.appendChild(s);const c=document.createElement("a");c.onclick=this.hideLightbox.bind(this),c.innerHTML="&times;",c.className="cesium-credit-lightbox-close",o.appendChild(c);const l=document.createElement("ul");o.appendChild(l);const u=document.createElement("div");u.className="cesium-credit-logoContainer",u.style.display="inline",e.appendChild(u);const h=document.createElement("div");h.className="cesium-credit-textContainer",h.style.display="inline",e.appendChild(h);const d=document.createElement("a");d.className="cesium-credit-expand-link",d.onclick=this.showLightbox.bind(this),d.textContent="Data attribution",e.appendChild(d),function(e){let t="";t+=b2(".cesium-credit-lightbox-overlay",{display:"none","z-index":"1",position:"absolute",top:"0",left:"0",width:"100%",height:"100%","background-color":"rgba(80, 80, 80, 0.8)"}),t+=b2(".cesium-credit-lightbox",{"background-color":"#303336",color:p2,position:"relative","min-height":`${d2}px`,margin:"auto"}),t+=b2(".cesium-credit-lightbox > ul > li a, .cesium-credit-lightbox > ul > li a:visited",{color:p2}),t+=b2(".cesium-credit-lightbox > ul > li a:hover",{color:f2}),t+=b2(".cesium-credit-lightbox.cesium-credit-lightbox-expanded",{border:"1px solid #444","border-radius":"5px","max-width":"370px"}),t+=b2(".cesium-credit-lightbox.cesium-credit-lightbox-mobile",{height:"100%",width:"100%"}),t+=b2(".cesium-credit-lightbox-title",{padding:"20px 20px 0 20px"}),t+=b2(".cesium-credit-lightbox-close",{"font-size":"18pt",cursor:"pointer",position:"absolute",top:"0",right:"6px",color:p2}),t+=b2(".cesium-credit-lightbox-close:hover",{color:f2}),t+=b2(".cesium-credit-lightbox > ul",{margin:"0",padding:"12px 20px 12px 40px","font-size":"13px"}),t+=b2(".cesium-credit-lightbox > ul > li",{"padding-bottom":"6px"}),t+=b2(".cesium-credit-lightbox > ul > li *",{padding:"0",margin:"0"}),t+=b2(".cesium-credit-expand-link",{"padding-left":"5px",cursor:"pointer","text-decoration":"underline",color:p2}),t+=b2(".cesium-credit-expand-link:hover",{color:f2}),t+=b2(".cesium-credit-text",{color:p2}),t+=b2(".cesium-credit-textContainer *, .cesium-credit-logoContainer *",{display:"inline"});const n=Gf(function(e){if(e.shadowRoot)return e.shadowRoot;if(e.getRootNode){const t=e.getRootNode();if(t instanceof ShadowRoot)return t}}(e),document.head),i=document.createElement("style");i.innerHTML=t,n.appendChild(i)}(e);const p=Xf.clone(T2.cesiumCredit);this._delimiter=Gf(t," • "),this._screenContainer=h,this._cesiumCreditContainer=u,this._lastViewportHeight=void 0,this._lastViewportWidth=void 0,this._lightboxCredits=o,this._creditList=l,this._lightbox=r,this._hideLightbox=a,this._expandLink=d,this._expanded=!1,this._staticCredits=[],this._cesiumCredit=p,this._previousCesiumCredit=void 0,this._currentCesiumCredit=p,this._creditDisplayElementPool=[],this._creditDisplayElementIndex=0,this._currentFrameCredits={screenCredits:new Sw,lightboxCredits:new Sw},this._defaultCredit=void 0,this.viewport=n,this.container=e}function E2(e,t,n,i){i=Gf(i,1);let r=t.get(n.id);if(Lf(r))r.count<Number.MAX_VALUE&&(r.count+=i);else{const o=e._creditDisplayElementPool,a=e._creditDisplayElementPoolIndex;a<o.length?(r=o[a],r.credit=n,r.count=i):(r=new m2(n,i),o.push(r)),++e._creditDisplayElementPoolIndex,t.set(n.id,r)}}let x2;function A2(){if(!Lf(x2)){let e=uT("Assets/Images/ion-credit.png");0!==e.indexOf("http://")&&0!==e.indexOf("https://")&&0!==e.indexOf("data:")&&(e=new Yf(e).path()),x2=new Xf(`<a href="https://cesium.com/" target="_blank"><img src="${e}" title="Cesium ion"/></a>`,!0)}return T2._cesiumCreditInitialized||(T2._cesiumCredit=x2,T2._cesiumCreditInitialized=!0),x2}T2.prototype.addCreditToNextFrame=function(e){if(Vf.defined("credit",e),e.isIon())return Lf(this._defaultCredit)||(this._defaultCredit=Xf.clone(A2())),void(this._currentCesiumCredit=this._defaultCredit);let t;t=e.showOnScreen?this._currentFrameCredits.screenCredits:this._currentFrameCredits.lightboxCredits,E2(this,t,e)},T2.prototype.addStaticCredit=function(e){Vf.defined("credit",e);const t=this._staticCredits;(function(e,t){const n=e.length;for(let i=0;i<n;i++){const n=e[i];if(Xf.equals(n,t))return!0}return!1})(t,e)||t.push(e)},T2.prototype.removeStaticCredit=function(e){Vf.defined("credit",e);const t=this._staticCredits,n=t.indexOf(e);-1!==n&&t.splice(n,1)},T2.prototype.showLightbox=function(){this._lightbox.style.display="block",this._expanded=!0},T2.prototype.hideLightbox=function(){this._lightbox.style.display="none",this._expanded=!1},T2.prototype.update=function(){this._expanded&&function(e){const t=e._lightboxCredits,n=e.viewport.clientWidth,i=e.viewport.clientHeight;n!==e._lastViewportWidth&&(n<576?(t.className="cesium-credit-lightbox cesium-credit-lightbox-mobile",t.style.marginTop="0"):(t.className="cesium-credit-lightbox cesium-credit-lightbox-expanded",t.style.marginTop=`${Math.floor(.5*(i-t.clientHeight))}px`),e._lastViewportWidth=n),n>=576&&i!==e._lastViewportHeight&&(t.style.marginTop=`${Math.floor(.5*(i-t.clientHeight))}px`,e._lastViewportHeight=i)}(this)},T2.prototype.beginFrame=function(){const e=this._currentFrameCredits;this._creditDisplayElementPoolIndex=0;const t=e.screenCredits,n=e.lightboxCredits;t.removeAll(),n.removeAll();const i=this._staticCredits;for(let e=0;e<i.length;++e){const r=i[e],o=r.showOnScreen?t:n;r.isIon()&&Xf.equals(T2.cesiumCredit,this._cesiumCredit)||E2(this,o,r,Number.MAX_VALUE)}Xf.equals(T2.cesiumCredit,this._cesiumCredit)||(this._cesiumCredit=Xf.clone(T2.cesiumCredit)),this._currentCesiumCredit=this._cesiumCredit},T2.prototype.endFrame=function(){const e=this._currentFrameCredits.screenCredits.values;v2(this._screenContainer,e,this._delimiter,void 0);const t=this._currentFrameCredits.lightboxCredits.values;this._expandLink.style.display=t.length>0?"inline":"none",v2(this._creditList,t,void 0,"li"),function(e){const t=e._previousCesiumCredit,n=e._currentCesiumCredit;Xf.equals(n,t)||(Lf(t)&&e._cesiumCreditContainer.removeChild(t.element),Lf(n)&&e._cesiumCreditContainer.appendChild(n.element),e._previousCesiumCredit=n)}(this)},T2.prototype.destroy=function(){return this._lightbox.removeEventListener("click",this._hideLightbox,!1),this.container.removeChild(this._cesiumCreditContainer),this.container.removeChild(this._screenContainer),this.container.removeChild(this._expandLink),this.viewport.removeChild(this._lightbox),IS(this)},T2.prototype.isDestroyed=function(){return!1},T2._cesiumCredit=void 0,T2._cesiumCreditInitialized=!1,Object.defineProperties(T2,{cesiumCredit:{get:function(){return A2(),T2._cesiumCredit},set:function(e){T2._cesiumCredit=e,T2._cesiumCreditInitialized=!0}}}),T2.CreditDisplayElement=m2;const S2=T2;function C2(e){Vf.typeOf.object("options",e),Vf.typeOf.object("options.frustum",e.frustum),Vf.typeOf.object("options.origin",e.origin),Vf.typeOf.object("options.orientation",e.orientation);const t=e.frustum,n=e.orientation,i=e.origin,r=Gf(e.vertexFormat,xN.DEFAULT),o=Gf(e._drawNearPlane,!0);let a,s;t instanceof PH?(a=0,s=PH.packedLength):t instanceof mA&&(a=1,s=mA.packedLength),this._frustumType=a,this._frustum=t.clone(),this._origin=p_.clone(i),this._orientation=wv.clone(n),this._drawNearPlane=o,this._vertexFormat=r,this._workerName="createFrustumGeometry",this.packedLength=2+s+p_.packedLength+wv.packedLength+xN.packedLength}C2.pack=function(e,t,n){Vf.typeOf.object("value",e),Vf.defined("array",t),n=Gf(n,0);const i=e._frustumType,r=e._frustum;return t[n++]=i,0===i?(PH.pack(r,t,n),n+=PH.packedLength):(mA.pack(r,t,n),n+=mA.packedLength),p_.pack(e._origin,t,n),n+=p_.packedLength,wv.pack(e._orientation,t,n),n+=wv.packedLength,xN.pack(e._vertexFormat,t,n),t[n+=xN.packedLength]=e._drawNearPlane?1:0,t};const P2=new PH,I2=new mA,R2=new wv,O2=new p_,w2=new xN;function M2(e,t,n,i,r,o,a,s){const c=e/3*2;for(let r=0;r<4;++r)Lf(t)&&(t[e]=o.x,t[e+1]=o.y,t[e+2]=o.z),Lf(n)&&(n[e]=a.x,n[e+1]=a.y,n[e+2]=a.z),Lf(i)&&(i[e]=s.x,i[e+1]=s.y,i[e+2]=s.z),e+=3;r[c]=0,r[c+1]=0,r[c+2]=1,r[c+3]=0,r[c+4]=1,r[c+5]=1,r[c+6]=0,r[c+7]=1}C2.unpack=function(e,t,n){Vf.defined("array",e),t=Gf(t,0);const i=e[t++];let r;0===i?(r=PH.unpack(e,t,P2),t+=PH.packedLength):(r=mA.unpack(e,t,I2),t+=mA.packedLength);const o=p_.unpack(e,t,O2);t+=p_.packedLength;const a=wv.unpack(e,t,R2);t+=wv.packedLength;const s=xN.unpack(e,t,w2),c=1===e[t+=xN.packedLength];if(!Lf(n))return new C2({frustum:r,origin:o,orientation:a,vertexFormat:s,_drawNearPlane:c});const l=i===n._frustumType?n._frustum:void 0;return n._frustum=r.clone(l),n._frustumType=i,n._origin=p_.clone(o,n._origin),n._orientation=wv.clone(a,n._orientation),n._vertexFormat=xN.clone(s,n._vertexFormat),n._drawNearPlane=c,n};const D2=new iv,N2=new MT,L2=new MT,F2=new p_,B2=new p_,U2=new p_,k2=new p_,V2=new p_,z2=new p_,G2=new Array(3),H2=new Array(4);H2[0]=new Wb(-1,-1,1,1),H2[1]=new Wb(1,-1,1,1),H2[2]=new Wb(1,1,1,1),H2[3]=new Wb(-1,1,1,1);const j2=new Array(4);for(let e=0;e<4;++e)j2[e]=new Wb;C2._computeNearFarPlanes=function(e,t,n,i,r,o,a,s){const c=iv.fromQuaternion(t,D2);let l=Gf(o,F2),u=Gf(a,B2),h=Gf(s,U2);l=iv.getColumn(c,0,l),u=iv.getColumn(c,1,u),h=iv.getColumn(c,2,h),p_.normalize(l,l),p_.normalize(u,u),p_.normalize(h,h),p_.negate(l,l);const d=MT.computeView(e,h,u,l,N2);let p,f;const m=i.projectionMatrix;if(0===n){const e=MT.multiply(m,d,L2);f=MT.inverse(e,L2)}else p=MT.inverseTransformation(d,L2);Lf(f)?(G2[0]=i.near,G2[1]=i.far):(G2[0]=0,G2[1]=i.near,G2[2]=i.far);for(let t=0;t<2;++t)for(let n=0;n<4;++n){let o=Wb.clone(H2[n],j2[n]);if(Lf(f)){o=MT.multiplyByVector(f,o,o);const n=1/o.w;p_.multiplyByScalar(o,n,o),p_.subtract(o,e,o),p_.normalize(o,o);const i=p_.dot(h,o);p_.multiplyByScalar(o,G2[t]/i,o),p_.add(o,e,o)}else{const e=i.offCenterFrustum;Lf(e)&&(i=e);const n=G2[t],r=G2[t+1];o.x=.5*(o.x*(i.right-i.left)+i.left+i.right),o.y=.5*(o.y*(i.top-i.bottom)+i.bottom+i.top),o.z=.5*(o.z*(n-r)-n-r),o.w=1,MT.multiplyByVector(p,o,o)}r[12*t+3*n]=o.x,r[12*t+3*n+1]=o.y,r[12*t+3*n+2]=o.z}},C2.createGeometry=function(e){const t=e._frustumType,n=e._frustum,i=e._origin,r=e._orientation,o=e._drawNearPlane,a=e._vertexFormat,s=o?6:5;let c=new Float64Array(72);C2._computeNearFarPlanes(i,r,t,n,c);let l=24;c[l]=c[12],c[l+1]=c[13],c[l+2]=c[14],c[l+3]=c[0],c[l+4]=c[1],c[l+5]=c[2],c[l+6]=c[9],c[l+7]=c[10],c[l+8]=c[11],c[l+9]=c[21],c[l+10]=c[22],c[l+11]=c[23],l+=12,c[l]=c[15],c[l+1]=c[16],c[l+2]=c[17],c[l+3]=c[3],c[l+4]=c[4],c[l+5]=c[5],c[l+6]=c[0],c[l+7]=c[1],c[l+8]=c[2],c[l+9]=c[12],c[l+10]=c[13],c[l+11]=c[14],l+=12,c[l]=c[3],c[l+1]=c[4],c[l+2]=c[5],c[l+3]=c[15],c[l+4]=c[16],c[l+5]=c[17],c[l+6]=c[18],c[l+7]=c[19],c[l+8]=c[20],c[l+9]=c[6],c[l+10]=c[7],c[l+11]=c[8],l+=12,c[l]=c[6],c[l+1]=c[7],c[l+2]=c[8],c[l+3]=c[18],c[l+4]=c[19],c[l+5]=c[20],c[l+6]=c[21],c[l+7]=c[22],c[l+8]=c[23],c[l+9]=c[9],c[l+10]=c[10],c[l+11]=c[11],o||(c=c.subarray(12));const u=new fL({position:new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:c})});if(Lf(a.normal)||Lf(a.tangent)||Lf(a.bitangent)||Lf(a.st)){const e=Lf(a.normal)?new Float32Array(12*s):void 0,t=Lf(a.tangent)?new Float32Array(12*s):void 0,n=Lf(a.bitangent)?new Float32Array(12*s):void 0,i=Lf(a.st)?new Float32Array(8*s):void 0,r=F2,c=B2,h=U2,d=p_.negate(r,k2),p=p_.negate(c,V2),f=p_.negate(h,z2);l=0,o&&(M2(l,e,t,n,i,f,r,c),l+=12),M2(l,e,t,n,i,h,d,c),l+=12,M2(l,e,t,n,i,d,f,c),l+=12,M2(l,e,t,n,i,p,f,d),l+=12,M2(l,e,t,n,i,r,h,c),l+=12,M2(l,e,t,n,i,c,h,d),Lf(e)&&(u.normal=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:e})),Lf(t)&&(u.tangent=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:t})),Lf(n)&&(u.bitangent=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:n})),Lf(i)&&(u.st=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:2,values:i}))}const h=new Uint16Array(6*s);for(let e=0;e<s;++e){const t=6*e,n=4*e;h[t]=n,h[t+1]=n+1,h[t+2]=n+2,h[t+3]=n,h[t+4]=n+2,h[t+5]=n+3}return new wP({attributes:u,indices:h,primitiveType:GS.TRIANGLES,boundingSphere:Cx.fromVertices(c)})};const W2=C2;function X2(e){Vf.typeOf.object("options",e),Vf.typeOf.object("options.frustum",e.frustum),Vf.typeOf.object("options.origin",e.origin),Vf.typeOf.object("options.orientation",e.orientation);const t=e.frustum,n=e.orientation,i=e.origin,r=Gf(e._drawNearPlane,!0);let o,a;t instanceof PH?(o=0,a=PH.packedLength):t instanceof mA&&(o=1,a=mA.packedLength),this._frustumType=o,this._frustum=t.clone(),this._origin=p_.clone(i),this._orientation=wv.clone(n),this._drawNearPlane=r,this._workerName="createFrustumOutlineGeometry",this.packedLength=2+a+p_.packedLength+wv.packedLength}X2.pack=function(e,t,n){Vf.typeOf.object("value",e),Vf.defined("array",t),n=Gf(n,0);const i=e._frustumType,r=e._frustum;return t[n++]=i,0===i?(PH.pack(r,t,n),n+=PH.packedLength):(mA.pack(r,t,n),n+=mA.packedLength),p_.pack(e._origin,t,n),n+=p_.packedLength,wv.pack(e._orientation,t,n),t[n+=wv.packedLength]=e._drawNearPlane?1:0,t};const Y2=new PH,q2=new mA,K2=new wv,Q2=new p_;X2.unpack=function(e,t,n){Vf.defined("array",e),t=Gf(t,0);const i=e[t++];let r;0===i?(r=PH.unpack(e,t,Y2),t+=PH.packedLength):(r=mA.unpack(e,t,q2),t+=mA.packedLength);const o=p_.unpack(e,t,Q2);t+=p_.packedLength;const a=wv.unpack(e,t,K2),s=1===e[t+=wv.packedLength];if(!Lf(n))return new X2({frustum:r,origin:o,orientation:a,_drawNearPlane:s});const c=i===n._frustumType?n._frustum:void 0;return n._frustum=r.clone(c),n._frustumType=i,n._origin=p_.clone(o,n._origin),n._orientation=wv.clone(a,n._orientation),n._drawNearPlane=s,n},X2.createGeometry=function(e){const t=e._frustumType,n=e._frustum,i=e._origin,r=e._orientation,o=e._drawNearPlane,a=new Float64Array(24);W2._computeNearFarPlanes(i,r,t,n,a);const s=new fL({position:new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:a})});let c,l;const u=o?2:1,h=new Uint16Array(8*(u+1));let d=o?0:1;for(;d<2;++d)c=o?8*d:0,l=4*d,h[c]=l,h[c+1]=l+1,h[c+2]=l+1,h[c+3]=l+2,h[c+4]=l+2,h[c+5]=l+3,h[c+6]=l+3,h[c+7]=l;for(d=0;d<2;++d)c=8*(u+d),l=4*d,h[c]=l,h[c+1]=l+4,h[c+2]=l+1,h[c+3]=l+5,h[c+4]=l+2,h[c+5]=l+6,h[c+6]=l+3,h[c+7]=l+7;return new wP({attributes:s,indices:h,primitiveType:GS.LINES,boundingSphere:Cx.fromVertices(a)})};const Z2=X2;function $2(e){if(e=Gf(e,Gf.EMPTY_OBJECT),!Lf(e.camera))throw new Bf("options.camera is required.");this._camera=e.camera,this._frustumSplits=e.frustumSplits,this._color=Gf(e.color,Yg.CYAN),this._updateOnChange=Gf(e.updateOnChange,!0),this.show=Gf(e.show,!0),this.id=e.id,this._id=void 0,this._outlinePrimitives=[],this._planesPrimitives=[]}const J2=new p_,e3=new iv,t3=new wv,n3=new PH,i3=new AH,r3=new mA,o3=new dA,a3=new Yg,s3=[1,1e5];$2.prototype.update=function(e){if(!this.show)return;const t=this._planesPrimitives,n=this._outlinePrimitives;let i,r;if(this._updateOnChange){for(r=t.length,i=0;i<r;++i)n[i]=n[i]&&n[i].destroy(),t[i]=t[i]&&t[i].destroy();t.length=0,n.length=0}if(0===t.length){const e=this._camera,r=e.frustum;let o,a;o=r instanceof PH?n3:r instanceof AH?i3:r instanceof mA?r3:o3,o=r.clone(o);let s=this._frustumSplits;!Lf(s)||s.length<=1?(s=s3,s[0]=this._camera.frustum.near,s[1]=this._camera.frustum.far,a=1):a=s.length-1;const c=e.positionWC,l=e.directionWC,u=e.upWC;let h=e.rightWC;h=p_.negate(h,J2);const d=e3;iv.setColumn(d,0,h,d),iv.setColumn(d,1,u,d),iv.setColumn(d,2,l,d);const p=wv.fromRotationMatrix(d,t3);for(t.length=n.length=a,i=0;i<a;++i)o.near=s[i],o.far=s[i+1],t[i]=new HB({geometryInstances:new Vw({geometry:new W2({origin:c,orientation:p,frustum:o,_drawNearPlane:0===i}),attributes:{color:dk.fromColor(Yg.fromAlpha(this._color,.1,a3))},id:this.id,pickPrimitive:this}),appearance:new mk({translucent:!0,flat:!0}),asynchronous:!1}),n[i]=new HB({geometryInstances:new Vw({geometry:new Z2({origin:c,orientation:p,frustum:o,_drawNearPlane:0===i}),attributes:{color:dk.fromColor(this._color)},id:this.id,pickPrimitive:this}),appearance:new mk({translucent:!1,flat:!0}),asynchronous:!1})}for(r=t.length,i=0;i<r;++i)n[i].update(e),t[i].update(e)},$2.prototype.isDestroyed=function(){return!1},$2.prototype.destroy=function(){const e=this._planesPrimitives.length;for(let t=0;t<e;++t)this._outlinePrimitives[t]=this._outlinePrimitives[t]&&this._outlinePrimitives[t].destroy(),this._planesPrimitives[t]=this._planesPrimitives[t]&&this._planesPrimitives[t].destroy();return IS(this)};const c3=$2;function l3(e){this._rs=void 0,this._sp=void 0,this._va=void 0,this._command=void 0,this._mode=void 0,this._useLogDepth=!1,this._ellipsoidOffset=Gf(e,0)}const u3=Bg.supportsTypedArrays()?new Float32Array(12):[],h3=new p_,d3=new p_,p3=new p_,f3=new p_,m3=new p_;l3.prototype.update=function(e){if(this._mode=e.mode,e.mode!==Xx.SCENE3D)return;const t=e.context,n=e.mapProjection.ellipsoid.radii,i=new H_(n.x+this._ellipsoidOffset,n.y+this._ellipsoidOffset,n.z+this._ellipsoidOffset),r=e.useLogDepth;if(Lf(this._command)||(this._rs=bC.fromCache({cull:{enabled:!0},depthTest:{enabled:!0},colorMask:{red:!1,green:!1,blue:!1,alpha:!1}}),this._command=new XS({renderState:this._rs,boundingVolume:new Cx(p_.ZERO,i.maximumRadius),pass:YS.OPAQUE,owner:this})),!Lf(this._sp)||this._useLogDepth!==r){this._useLogDepth=r;const e=new yP({sources:["in vec4 position;\n\nout vec4 positionEC;\n\nvoid main()\n{\n    positionEC = czm_modelView * position;\n    gl_Position = czm_projection * positionEC;\n\n    czm_vertexLogDepth();\n}\n"]}),n=new yP({sources:["in vec4 positionEC;\n\nvoid main()\n{\n    vec3 position;\n    vec3 direction;\n    if (czm_orthographicIn3D == 1.0)\n    {\n        vec2 uv = (gl_FragCoord.xy -  czm_viewport.xy) / czm_viewport.zw;\n        vec2 minPlane = vec2(czm_frustumPlanes.z, czm_frustumPlanes.y); // left, bottom\n        vec2 maxPlane = vec2(czm_frustumPlanes.w, czm_frustumPlanes.x); // right, top\n        position = vec3(mix(minPlane, maxPlane, uv), 0.0);\n        direction = vec3(0.0, 0.0, -1.0);\n    } \n    else \n    {\n        position = vec3(0.0);\n        direction = normalize(positionEC.xyz);\n    }\n\n    czm_ray ray = czm_ray(position, direction);\n\n    vec3 ellipsoid_center = czm_view[3].xyz;\n\n    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid_center, czm_ellipsoidInverseRadii);\n    if (!czm_isEmpty(intersection))\n    {\n        out_FragColor = vec4(1.0, 1.0, 0.0, 1.0);\n    }\n    else\n    {\n        discard;\n    }\n\n    czm_writeLogDepth();\n}\n"]});r&&(n.defines.push("LOG_DEPTH"),e.defines.push("LOG_DEPTH")),this._sp=aP.replaceCache({shaderProgram:this._sp,context:t,vertexShaderSource:e,fragmentShaderSource:n,attributeLocations:{position:0}}),this._command.shaderProgram=this._sp}const o=function(e,t){const n=e.radii,i=t.camera;let r,o,a;if(i.frustum instanceof mA)r=p_.ZERO,o=i.rightWC,a=i.upWC;else{const t=i.positionWC,n=p_.multiplyComponents(e.oneOverRadii,t,h3),s=p_.normalize(n,d3),c=p_.normalize(p_.cross(p_.UNIT_Z,n,p3),p3),l=p_.normalize(p_.cross(s,c,f3),f3),u=p_.magnitude(n),h=Math.sqrt(u*u-1);r=p_.multiplyByScalar(s,1/u,h3);const d=h/u;o=p_.multiplyByScalar(c,d,d3),a=p_.multiplyByScalar(l,d,p3)}const s=p_.add(r,a,m3);p_.subtract(s,o,s),p_.multiplyComponents(n,s,s),p_.pack(s,u3,0);const c=p_.subtract(r,a,m3);p_.subtract(c,o,c),p_.multiplyComponents(n,c,c),p_.pack(c,u3,3);const l=p_.add(r,a,m3);p_.add(l,o,l),p_.multiplyComponents(n,l,l),p_.pack(l,u3,6);const u=p_.subtract(r,a,m3);return p_.add(u,o,u),p_.multiplyComponents(n,u,u),p_.pack(u,u3,9),u3}(i,e);if(Lf(this._va))this._va.getAttribute(0).vertexBuffer.copyFromArrayView(o);else{const e=new wP({attributes:{position:new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:o})},indices:[0,1,2,2,1,3],primitiveType:GS.TRIANGLES});this._va=BP.fromGeometry({context:t,geometry:e,attributeLocations:{position:0},bufferUsage:FS.DYNAMIC_DRAW}),this._command.vertexArray=this._va}},l3.prototype.execute=function(e,t){this._mode===Xx.SCENE3D&&this._command.execute(e,t)},l3.prototype.isDestroyed=function(){return!1},l3.prototype.destroy=function(){this._sp=this._sp&&this._sp.destroy(),this._va=this._va&&this._va.destroy()};const _3=l3;function g3(){}const y3=/\bgl_FragDepth\b/,v3=/\bdiscard\b/;g3.createDepthOnlyDerivedCommand=function(e,t,n,i){let r,o;return Lf(i)||(i={}),Lf(i.depthOnlyCommand)&&(r=i.depthOnlyCommand.shaderProgram,o=i.depthOnlyCommand.renderState),i.depthOnlyCommand=XS.shallowClone(t,i.depthOnlyCommand),Lf(r)&&i.shaderProgramId===t.shaderProgram.id?(i.depthOnlyCommand.shaderProgram=r,i.depthOnlyCommand.renderState=o):(i.depthOnlyCommand.shaderProgram=function(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"depthOnly");if(!Lf(n)){const i=t._attributeLocations;let r,o=t.fragmentShaderSource,a=!1;const s=o.sources;let c=s.length;for(r=0;r<c;++r)if(y3.test(s[r])||v3.test(s[r])){a=!0;break}let l=!1;const u=o.defines;for(c=u.length,r=0;r<c;++r)if("LOG_DEPTH"===u[r]){l=!0;break}let h;a||l?!a&&l&&(h="void main() \n{ \n    out_FragColor = vec4(1.0); \n    czm_writeLogDepth(); \n} \n",o=new yP({defines:["LOG_DEPTH"],sources:[h]})):(h="void main() \n{ \n    out_FragColor = vec4(1.0); \n} \n",o=new yP({sources:[h]})),n=e.shaderCache.createDerivedShaderProgram(t,"depthOnly",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:o,attributeLocations:i})}return n}(n,t.shaderProgram),i.depthOnlyCommand.renderState=function(e,t){const n=e._depthOnlyRenderStateCache;let i=n[t.id];if(!Lf(i)){const e=bC.getState(t);e.depthMask=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1},i=bC.fromCache(e),n[t.id]=i}return i}(e,t.renderState),i.shaderProgramId=t.shaderProgram.id),i};const b3=/\s+czm_writeLogDepth\(/,T3=/\s+czm_vertexLogDepth\(/;g3.createLogDepthCommand=function(e,t,n){let i;return Lf(n)||(n={}),Lf(n.command)&&(i=n.command.shaderProgram),n.command=XS.shallowClone(e,n.command),Lf(i)&&n.shaderProgramId===e.shaderProgram.id?n.command.shaderProgram=i:(n.command.shaderProgram=function(e,t){if(t.fragmentShaderSource.defines.indexOf("LOG_DEPTH_READ_ONLY")>=0)return t;let n=e.shaderCache.getDerivedShaderProgram(t,"logDepth");if(!Lf(n)){const i=t._attributeLocations,r=t.vertexShaderSource.clone(),o=t.fragmentShaderSource.clone();let a,s;r.defines=Lf(r.defines)?r.defines.slice(0):[],r.defines.push("LOG_DEPTH"),o.defines=Lf(o.defines)?o.defines.slice(0):[],o.defines.push("LOG_DEPTH");let c=!1,l=r.sources,u=l.length;for(a=0;a<u;++a)if(T3.test(l[a])){c=!0;break}if(!c){for(a=0;a<u;++a)l[a]=yP.replaceMain(l[a],"czm_log_depth_main");s="\n\nvoid main() \n{ \n    czm_log_depth_main(); \n    czm_vertexLogDepth(); \n} \n",l.push(s)}for(l=o.sources,u=l.length,c=!1,a=0;a<u;++a)b3.test(l[a])&&(c=!0);-1!==o.defines.indexOf("LOG_DEPTH_WRITE")&&(c=!0);let h="";if(!c){for(a=0;a<u;a++)l[a]=yP.replaceMain(l[a],"czm_log_depth_main");h+="\nvoid main() \n{ \n    czm_log_depth_main(); \n    czm_writeLogDepth(); \n} \n"}l.push(h),n=e.shaderCache.createDerivedShaderProgram(t,"logDepth",{vertexShaderSource:r,fragmentShaderSource:o,attributeLocations:i})}return n}(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id),n},g3.createPickDerivedCommand=function(e,t,n,i){let r,o;return Lf(i)||(i={}),Lf(i.pickCommand)&&(r=i.pickCommand.shaderProgram,o=i.pickCommand.renderState),i.pickCommand=XS.shallowClone(t,i.pickCommand),Lf(r)&&i.shaderProgramId===t.shaderProgram.id?(i.pickCommand.shaderProgram=r,i.pickCommand.renderState=o):(i.pickCommand.shaderProgram=function(e,t,n){let i=e.shaderCache.getDerivedShaderProgram(t,"pick");if(!Lf(i)){const r=t._attributeLocations;let o=t.fragmentShaderSource;const a=o.sources,s=a.length,c=a.some((e=>e.includes("out_FragData")))?"out_FragData_0":"out_FragColor",l=`void main () \n{ \n    czm_non_pick_main(); \n    if (${c}.a == 0.0) { \n        discard; \n    } \n    ${c} = ${n}; \n} `,u=new Array(s+1);for(let e=0;e<s;++e)u[e]=yP.replaceMain(a[e],"czm_non_pick_main");u[s]=l,o=new yP({sources:u,defines:o.defines}),i=e.shaderCache.createDerivedShaderProgram(t,"pick",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:o,attributeLocations:r})}return i}(n,t.shaderProgram,t.pickId),i.pickCommand.renderState=function(e,t){const n=e.picking.pickRenderStateCache;let i=n[t.id];if(!Lf(i)){const e=bC.getState(t);e.blending.enabled=!1,e.depthMask=!0,i=bC.fromCache(e),n[t.id]=i}return i}(e,t.renderState),i.shaderProgramId=t.shaderProgram.id),i},g3.createHdrCommand=function(e,t,n){let i;return Lf(n)||(n={}),Lf(n.command)&&(i=n.command.shaderProgram),n.command=XS.shallowClone(e,n.command),Lf(i)&&n.shaderProgramId===e.shaderProgram.id?n.command.shaderProgram=i:(n.command.shaderProgram=function(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"HDR");if(!Lf(n)){const i=t._attributeLocations,r=t.vertexShaderSource.clone(),o=t.fragmentShaderSource.clone();r.defines=Lf(r.defines)?r.defines.slice(0):[],r.defines.push("HDR"),o.defines=Lf(o.defines)?o.defines.slice(0):[],o.defines.push("HDR"),n=e.shaderCache.createDerivedShaderProgram(t,"HDR",{vertexShaderSource:r,fragmentShaderSource:o,attributeLocations:i})}return n}(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id),n};const E3=g3;function x3(e){if(!Lf(e))throw new Bf("scene is required.");this._scene=e,this._lastAlpha=void 0,this._lastBeta=void 0,this._lastGamma=void 0,this._alpha=void 0,this._beta=void 0,this._gamma=void 0;const t=this;function n(e){const n=e.alpha;if(!Lf(n))return t._alpha=void 0,t._beta=void 0,void(t._gamma=void 0);t._alpha=hm.toRadians(n),t._beta=hm.toRadians(e.beta),t._gamma=hm.toRadians(e.gamma)}window.addEventListener("deviceorientation",n,!1),this._removeListener=function(){window.removeEventListener("deviceorientation",n,!1)}}const A3=new wv,S3=new wv,C3=new iv;x3.prototype.update=function(){if(!Lf(this._alpha))return;Lf(this._lastAlpha)||(this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma);const e=this._lastAlpha-this._alpha,t=this._lastBeta-this._beta,n=this._lastGamma-this._gamma;!function(e,t,n,i){const r=e.direction,o=e.right,a=e.up,s=wv.fromAxisAngle(r,n,S3),c=wv.fromAxisAngle(o,i,A3),l=wv.multiply(c,s,c),u=wv.fromAxisAngle(a,t,S3);wv.multiply(u,l,l);const h=iv.fromQuaternion(l,C3);iv.multiplyByVector(h,o,o),iv.multiplyByVector(h,a,a),iv.multiplyByVector(h,r,r)}(this._scene.camera,-e,t,n),this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma},x3.prototype.isDestroyed=function(){return!1},x3.prototype.destroy=function(){return this._removeListener(),IS(this)};const P3=x3;function I3(){this.enabled=!0,this.renderable=!0,this.density=2e-4,this.screenSpaceErrorFactor=2,this.minimumBrightness=.03}const R3=[359.393,800.749,1275.6501,2151.1192,3141.7763,4777.5198,6281.2493,12364.307,15900.765,49889.0549,78026.8259,99260.7344,120036.3873,151011.0158,156091.1953,203849.3112,274866.9803,319916.3149,493552.0528,628733.5874],O3=[2e-5,2e-4,1e-4,7e-5,5e-5,4e-5,3e-5,19e-6,1e-5,85e-7,62e-7,58e-7,53e-7,52e-7,51e-7,42e-7,4e-6,34e-7,26e-7,22e-7];for(let e=0;e<O3.length;++e)O3[e]*=1e6;const w3=O3[1],M3=O3[O3.length-1];for(let e=0;e<O3.length;++e)O3[e]=(O3[e]-M3)/(w3-M3);let D3=0;const N3=new p_;I3.prototype.update=function(e){if(!(e.fog.enabled=this.enabled))return;e.fog.renderable=this.renderable;const t=e.camera,n=t.positionCartographic;if(!Lf(n)||n.height>8e5||e.mode!==Xx.SCENE3D)return e.fog.enabled=!1,void(e.fog.density=0);const i=n.height,r=function(e){const t=R3,n=t.length;if(e<t[0])return D3=0,D3;if(e>t[n-1])return D3=n-2,D3;if(e>=t[D3]){if(D3+1<n&&e<t[D3+1])return D3;if(D3+2<n&&e<t[D3+2])return++D3,D3}else if(D3-1>=0&&e>=t[D3-1])return--D3,D3;let i;for(i=0;i<n-2&&!(e>=t[i]&&e<t[i+1]);++i);return D3=i,D3}(i),o=hm.clamp((i-R3[r])/(R3[r+1]-R3[r]),0,1);let a=hm.lerp(O3[r],O3[r+1],o);const s=1e6*this.density;a=a*(s-s/w3*M3)*1e-6;const c=p_.normalize(t.positionWC,N3);a*=1-Math.abs(p_.dot(t.directionWC,c)),e.fog.density=a,e.fog.sse=this.screenSpaceErrorFactor,e.fog.minimumBrightness=this.minimumBrightness};const L3=I3,F3=function(e,t,n){this.context=e,this.commandList=[],this.shadowMaps=[],this.brdfLutGenerator=void 0,this.environmentMap=void 0,this.sphericalHarmonicCoefficients=void 0,this.specularEnvironmentMaps=void 0,this.specularEnvironmentMapsMaximumLOD=void 0,this.mode=Xx.SCENE3D,this.morphTime=Xx.getMorphTime(Xx.SCENE3D),this.frameNumber=0,this.newFrame=!1,this.time=void 0,this.jobScheduler=n,this.mapProjection=void 0,this.camera=void 0,this.cameraUnderground=!1,this.globeTranslucencyState=void 0,this.cullingVolume=void 0,this.occluder=void 0,this.maximumScreenSpaceError=void 0,this.pixelRatio=1,this.passes={render:!1,pick:!1,pickVoxel:!1,depth:!1,postProcess:!1,offscreen:!1},this.creditDisplay=t,this.afterRender=[],this.scene3DOnly=!1,this.fog={enabled:!1,renderable:!1,density:void 0,sse:void 0,minimumBrightness:void 0},this.atmosphere=void 0,this.verticalExaggeration=1,this.verticalExaggerationRelativeHeight=0,this.shadowState={shadowsEnabled:!0,shadowMaps:[],lightShadowMaps:[],nearPlane:1,farPlane:5e3,closestObjectSize:1e3,lastDirtyTime:0,outOfView:!0},this.splitPosition=0,this.frustumSplits=[],this.backgroundColor=void 0,this.light=void 0,this.minimumDisableDepthTestDistance=void 0,this.invertClassification=!1,this.invertClassificationColor=void 0,this.useLogDepth=!1,this.tilesetPassState=void 0,this.minimumTerrainHeight=0},B3=0,U3=1,k3=2,V3=3,z3=4,G3=5,H3=6,j3=7,W3=8,X3=9,Y3=10,q3=11,K3=["opaqueFrontFaceCommand","opaqueBackFaceCommand","depthOnlyFrontFaceCommand","depthOnlyBackFaceCommand","depthOnlyFrontAndBackFaceCommand","translucentFrontFaceCommand","translucentBackFaceCommand","translucentFrontFaceManualDepthTestCommand","translucentBackFaceManualDepthTestCommand","pickFrontFaceCommand","pickBackFaceCommand"];function Q3(){this._frontFaceAlphaByDistance=new zy(0,1,0,1),this._backFaceAlphaByDistance=new zy(0,1,0,1),this._frontFaceTranslucent=!1,this._backFaceTranslucent=!1,this._requiresManualDepthTest=!1,this._sunVisibleThroughGlobe=!1,this._environmentVisible=!1,this._useDepthPlane=!1,this._numberOfTextureUniforms=0,this._globeTranslucencyFramebuffer=void 0,this._rectangle=X_.clone(X_.MAX_VALUE),this._derivedCommandKey=0,this._derivedCommandsDirty=!1,this._derivedCommandPacks=void 0,this._derivedCommandTypes=new Array(q3),this._derivedBlendCommandTypes=new Array(q3),this._derivedPickCommandTypes=new Array(q3),this._derivedCommandTypesToUpdate=new Array(q3),this._derivedCommandsLength=0,this._derivedBlendCommandsLength=0,this._derivedPickCommandsLength=0,this._derivedCommandsToUpdateLength=0}function Z3(e,t,n,i){return e?Lf(n)?(zy.clone(n,i),i.nearValue*=t,i.farValue*=t,i):(i.nearValue=t,i.farValue=t,i):(i.nearValue=1,i.farValue=1,i)}function $3(e,t,n){return e&&(n.baseColor.alpha<1||t.nearValue<1||t.farValue<1)}function J3(e,t,n,i,r){let o=0;const a=e._frontFaceTranslucent,s=e._backFaceTranslucent;if(!a)return o;const c=t.cameraUnderground,l=e._requiresManualDepthTest,u=i?X3:l?j3:G3,h=i?Y3:l?W3:H3;return t.mode===Xx.SCENE2D?(r[o++]=k3,r[o++]=u,o):(s?(n||(r[o++]=z3),c?(r[o++]=u,r[o++]=h):(r[o++]=h,r[o++]=u)):c?(n||(r[o++]=V3),r[o++]=B3,r[o++]=h):(n||(r[o++]=k3),r[o++]=U3,r[o++]=u),o)}function e4(e,t){const n=e.indexOf(t);n>-1&&e.splice(n,1)}function t4(e,t){return e.indexOf(t)>-1}function n4(e,t){e4(e.defines,"TRANSLUCENT"),e4(t.defines,"TRANSLUCENT")}function i4(e,t){e4(e.defines,"GROUND_ATMOSPHERE"),e4(t.defines,"GROUND_ATMOSPHERE"),e4(e.defines,"FOG"),e4(t.defines,"FOG"),e4(e.defines,"TRANSLUCENT"),e4(t.defines,"TRANSLUCENT")}function r4(e,t){t4(t.defines,"TILE_LIMIT_RECTANGLE")||t4(t.defines,"ENABLE_CLIPPING_PLANES")||(t.sources=["void main() \n{ \n    out_FragColor = vec4(1.0); \n} \n"])}function o4(e,t){const n=t.sources,i=n.length;for(let e=0;e<i;++e)n[e]=yP.replaceMain(n[e],"czm_globe_translucency_main");n.push("\n\nuniform sampler2D u_classificationTexture; \nvoid main() \n{ \n    vec2 st = gl_FragCoord.xy / czm_viewport.zw; \n#ifdef MANUAL_DEPTH_TEST \n    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, st)); \n    if (logDepthOrDepth != 0.0) \n    { \n        vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth); \n        float depthEC = eyeCoordinate.z / eyeCoordinate.w; \n        if (v_positionEC.z < depthEC) \n        { \n            discard; \n        } \n    } \n#endif \n    czm_globe_translucency_main(); \n    vec4 classificationColor = texture(u_classificationTexture, st); \n    if (classificationColor.a > 0.0) \n    { \n        // Reverse premultiplication process to get the correct composited result of the classification primitives \n        classificationColor.rgb /= classificationColor.a; \n    } \n    out_FragColor = classificationColor * vec4(classificationColor.aaa, 1.0) + out_FragColor * (1.0 - classificationColor.a); \n} \n")}function a4(e,t){o4(0,t),e4(e.defines,"GROUND_ATMOSPHERE"),e4(t.defines,"GROUND_ATMOSPHERE"),e4(e.defines,"FOG"),e4(t.defines,"FOG")}function s4(e,t){o4(0,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function c4(e,t){a4(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function l4(e,t){t.sources=["uniform sampler2D u_classificationTexture; \nvoid main() \n{ \n    vec2 st = gl_FragCoord.xy / czm_viewport.zw; \n    vec4 pickColor = texture(u_classificationTexture, st); \n    if (pickColor == vec4(0.0)) \n    { \n        discard; \n    } \n    out_FragColor = pickColor; \n} \n"]}function u4(e,t,n,i,r,o){if(!Lf(r))return t;if(!i&&Lf(n))return n;let a=e.shaderCache.getDerivedShaderProgram(t,o);if(!Lf(a)){const n=t._attributeLocations,i=t.vertexShaderSource.clone(),s=t.fragmentShaderSource.clone();i.defines=Lf(i.defines)?i.defines.slice(0):[],s.defines=Lf(s.defines)?s.defines.slice(0):[],r(i,s),a=e.shaderCache.createDerivedShaderProgram(t,o,{vertexShaderSource:i,fragmentShaderSource:s,attributeLocations:n})}return a}function h4(e){e.cull.face=TN.BACK,e.cull.enabled=!0}function d4(e){e.cull.face=TN.FRONT,e.cull.enabled=!0}function p4(e){e.cull.face=TN.BACK,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function f4(e){e.cull.face=TN.FRONT,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function m4(e){e.cull.enabled=!1,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function _4(e){e.cull.face=TN.BACK,e.cull.enabled=!0,e.depthMask=!1,e.blending=KP.ALPHA_BLEND}function g4(e){e.cull.face=TN.FRONT,e.cull.enabled=!0,e.depthMask=!1,e.blending=KP.ALPHA_BLEND}function y4(e){e.cull.face=TN.BACK,e.cull.enabled=!0,e.blending.enabled=!1}function v4(e){e.cull.face=TN.FRONT,e.cull.enabled=!0,e.blending.enabled=!1}function b4(e,t,n,i,r){if(!Lf(i))return e;if(!n&&Lf(t))return t;let o=r[e.id];if(!Lf(o)){const t=bC.getState(e);i(t),o=bC.fromCache(t),r[e.id]=o}return o}function T4(e){return{u_classificationTexture:function(){return e._globeTranslucencyFramebuffer.classificationTexture}}}function E4(e,t,n,i,r){return Lf(r)?!i&&Lf(n)?n:Kf(t,r(e),!1):t}function x4(e){this.pass=e.pass,this.pickOnly=e.pickOnly,this.getShaderProgramFunction=e.getShaderProgramFunction,this.getRenderStateFunction=e.getRenderStateFunction,this.getUniformMapFunction=e.getUniformMapFunction,this.renderStateCache={}}Object.defineProperties(Q3.prototype,{frontFaceAlphaByDistance:{get:function(){return this._frontFaceAlphaByDistance}},backFaceAlphaByDistance:{get:function(){return this._backFaceAlphaByDistance}},translucent:{get:function(){return this._frontFaceTranslucent}},sunVisibleThroughGlobe:{get:function(){return this._sunVisibleThroughGlobe}},environmentVisible:{get:function(){return this._environmentVisible}},useDepthPlane:{get:function(){return this._useDepthPlane}},numberOfTextureUniforms:{get:function(){return this._numberOfTextureUniforms}},rectangle:{get:function(){return this._rectangle}}}),Q3.prototype.update=function(e){const t=e.globe;if(!Lf(t)||!t.show)return this._frontFaceTranslucent=!1,this._backFaceTranslucent=!1,this._sunVisibleThroughGlobe=!0,this._environmentVisible=!0,void(this._useDepthPlane=!1);this._frontFaceAlphaByDistance=Z3(t.translucency.enabled,t.translucency.frontFaceAlpha,t.translucency.frontFaceAlphaByDistance,this._frontFaceAlphaByDistance),this._backFaceAlphaByDistance=Z3(t.translucency.enabled,t.translucency.backFaceAlpha,t.translucency.backFaceAlphaByDistance,this._backFaceAlphaByDistance),this._frontFaceTranslucent=$3(t.translucency.enabled,this._frontFaceAlphaByDistance,t),this._backFaceTranslucent=$3(t.translucency.enabled,this._backFaceAlphaByDistance,t),this._requiresManualDepthTest=function(e,t,n){return e._frontFaceTranslucent&&!e._backFaceTranslucent&&!n.depthTestAgainstTerrain&&t.mode!==Xx.SCENE2D&&t.context.depthTexture}(this,e,t),this._sunVisibleThroughGlobe=function(e,t){const n=e._frontFaceTranslucent,i=e._backFaceTranslucent;return n&&(t.cameraUnderground||i)}(this,e),this._environmentVisible=function(e,t){return!t.cameraUnderground||e._frontFaceTranslucent}(this,e),this._useDepthPlane=function(e,t){return!t.cameraUnderground&&!e._frontFaceTranslucent}(this,e),this._numberOfTextureUniforms=function(e){let t=0;return e._frontFaceTranslucent&&++t,e._requiresManualDepthTest&&++t,t}(this),this._rectangle=X_.clone(t.translucency.rectangle,this._rectangle),function(e,t){let n;e._derivedCommandsLength=J3(e,t,!1,!1,e._derivedCommandTypes),e._derivedBlendCommandsLength=J3(e,t,!0,!1,e._derivedBlendCommandTypes),e._derivedPickCommandsLength=J3(e,t,!1,!0,e._derivedPickCommandTypes);let i=0;for(n=0;n<e._derivedCommandsLength;++n)i|=1<<e._derivedCommandTypes[n];for(n=0;n<e._derivedBlendCommandsLength;++n)i|=1<<e._derivedBlendCommandTypes[n];for(n=0;n<e._derivedPickCommandsLength;++n)i|=1<<e._derivedPickCommandTypes[n];let r=0;for(n=0;n<q3;++n)(i&1<<n)>0&&(e._derivedCommandTypesToUpdate[r++]=n);e._derivedCommandsToUpdateLength=r;const o=i!==e._derivedCommandKey;e._derivedCommandKey=i,e._derivedCommandsDirty=o,!Lf(e._derivedCommandPacks)&&e._frontFaceTranslucent&&(e._derivedCommandPacks=[new x4({pass:YS.GLOBE,pickOnly:!1,getShaderProgramFunction:n4,getRenderStateFunction:h4,getUniformMapFunction:void 0}),new x4({pass:YS.GLOBE,pickOnly:!1,getShaderProgramFunction:i4,getRenderStateFunction:d4,getUniformMapFunction:void 0}),new x4({pass:YS.GLOBE,pickOnly:!1,getShaderProgramFunction:r4,getRenderStateFunction:p4,getUniformMapFunction:void 0}),new x4({pass:YS.GLOBE,pickOnly:!1,getShaderProgramFunction:r4,getRenderStateFunction:f4,getUniformMapFunction:void 0}),new x4({pass:YS.GLOBE,pickOnly:!1,getShaderProgramFunction:r4,getRenderStateFunction:m4,getUniformMapFunction:void 0}),new x4({pass:YS.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:o4,getRenderStateFunction:_4,getUniformMapFunction:T4}),new x4({pass:YS.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:a4,getRenderStateFunction:g4,getUniformMapFunction:T4}),new x4({pass:YS.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:s4,getRenderStateFunction:_4,getUniformMapFunction:T4}),new x4({pass:YS.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:c4,getRenderStateFunction:g4,getUniformMapFunction:T4}),new x4({pass:YS.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:l4,getRenderStateFunction:y4,getUniformMapFunction:T4}),new x4({pass:YS.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:l4,getRenderStateFunction:v4,getUniformMapFunction:T4})])}(this,e)};const A4=new Array(q3),S4=new Array(q3);function C4(e,t,n,i,r,o,a){for(let s=0;s<t;++s){const t=e[s],c=t.derivedCommands.type;(!Lf(a)||a.indexOf(c)>-1)&&n(t,i,r,o)}}function P4(e,t,n,i,r,o){for(let a=0;a<t;++a)n(e[a],i,r,o)}Q3.prototype.updateDerivedCommands=function(e,t){const n=this._derivedCommandTypesToUpdate,i=this._derivedCommandsToUpdateLength;if(0!==i){for(let e=0;e<i;++e)S4[e]=this._derivedCommandPacks[n[e]],A4[e]=K3[n[e]];!function(e,t,n,i,r,o,a){let s=t.derivedCommands.globeTranslucency;const c=e._derivedCommandsDirty;if(t.dirty||!Lf(s)||c){t.dirty=!1,Lf(s)||(s={},t.derivedCommands.globeTranslucency=s);const c=a.frameNumber,l=Gf(s.uniformMapDirtyFrame,0),u=Gf(s.shaderProgramDirtyFrame,0),h=Gf(s.renderStateDirtyFrame,0),d=s.uniformMap!==t.uniformMap,p=s.shaderProgramId!==t.shaderProgram.id,f=s.renderStateId!==t.renderState.id;d&&(s.uniformMapDirtyFrame=c),p&&(s.shaderProgramDirtyFrame=c),f&&(s.renderStateDirtyFrame=c),s.uniformMap=t.uniformMap,s.shaderProgramId=t.shaderProgram.id,s.renderStateId=t.renderState.id;for(let m=0;m<n;++m){const n=o[m],_=i[m],g=r[m];let y,v,b,T=s[g];Lf(T)?(y=T.uniformMap,v=T.shaderProgram,b=T.renderState):(y=void 0,v=void 0,b=void 0),T=XS.shallowClone(t,T),s[g]=T;const E=Gf(T.derivedCommands.uniformMapDirtyFrame,0),x=Gf(T.derivedCommands.shaderProgramDirtyFrame,0),A=Gf(T.derivedCommands.renderStateDirtyFrame,0),S=d||E<l,C=p||x<u,P=f||A<h;S&&(T.derivedCommands.uniformMapDirtyFrame=c),C&&(T.derivedCommands.shaderProgramDirtyFrame=c),P&&(T.derivedCommands.renderStateDirtyFrame=c),T.derivedCommands.type=_,T.pass=n.pass,T.pickOnly=n.pickOnly,T.uniformMap=E4(e,t.uniformMap,y,S,n.getUniformMapFunction),T.shaderProgram=u4(a.context,t.shaderProgram,v,C,n.getShaderProgramFunction,g),T.renderState=b4(t.renderState,b,P,n.getRenderStateFunction,n.renderStateCache)}}}(this,e,i,n,A4,S4,t)}},Q3.prototype.pushDerivedCommands=function(e,t,n){const i=n.passes.pick||n.passes.pickVoxel;if(i&&t)return;let r=this._derivedCommandTypes,o=this._derivedCommandsLength;if(i?(r=this._derivedPickCommandTypes,o=this._derivedPickCommandsLength):t&&(r=this._derivedBlendCommandTypes,o=this._derivedBlendCommandsLength),0===o)return void n.commandList.push(e);const a=e.derivedCommands.globeTranslucency;for(let e=0;e<o;++e){const t=K3[r[e]];n.commandList.push(a[t])}};const I4=[B3,U3],R4=[k3,V3,z3];Q3.prototype.executeGlobeCommands=function(e,t,n,i,r){const o=i.context,a=e.commands[YS.GLOBE],s=e.indices[YS.GLOBE];0!==s&&(this._globeTranslucencyFramebuffer=n,n.clearClassification(o,r),C4(a,s,t,i,o,r,I4))},Q3.prototype.executeGlobeClassificationCommands=function(e,t,n,i,r){const o=i.context,a=e.commands[YS.GLOBE],s=e.indices[YS.GLOBE],c=e.commands[YS.TERRAIN_CLASSIFICATION],l=e.indices[YS.TERRAIN_CLASSIFICATION];if(0===s||0===l)return;const u=this._frontFaceTranslucent,h=this._backFaceTranslucent;if(u&&h||P4(c,l,t,i,o,r),!u&&!h)return;this._globeTranslucencyFramebuffer=n;const d=o.uniformState.globeDepthTexture,p=r.framebuffer;if(r.framebuffer=n.classificationFramebuffer,C4(a,s,t,i,o,r,R4),o.depthTexture){const e=n.packDepth(o,r);o.uniformState.globeDepthTexture=e}P4(c,l,t,i,o,r),o.uniformState.globeDepthTexture=d,r.framebuffer=p};const O4=Q3;function w4(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).context,n=e.width,i=e.height;Vf.defined("options.context",t),Vf.defined("options.width",n),Vf.defined("options.height",i),this._width=n,this._height=i;const r=e.colorRenderbuffers,o=e.colorTextures;if(Lf(r)!==Lf(o))throw new Bf("Both color renderbuffer and texture attachments must be provided.");const a=e.depthStencilRenderbuffer,s=e.depthStencilTexture;if(Lf(a)!==Lf(s))throw new Bf("Both depth-stencil renderbuffer and texture attachments must be provided.");this._renderFramebuffer=new oI({context:t,colorRenderbuffers:r,depthStencilRenderbuffer:a,destroyAttachments:e.destroyAttachments}),this._colorFramebuffer=new oI({context:t,colorTextures:o,depthStencilTexture:s,destroyAttachments:e.destroyAttachments})}w4.prototype.getRenderFramebuffer=function(){return this._renderFramebuffer},w4.prototype.getColorFramebuffer=function(){return this._colorFramebuffer},w4.prototype.blitFramebuffers=function(e,t){this._renderFramebuffer.bindRead(),this._colorFramebuffer.bindDraw();const n=e._gl;let i=0;this._colorFramebuffer._colorTextures.length>0&&(i|=n.COLOR_BUFFER_BIT),Lf(this._colorFramebuffer.depthStencilTexture)&&(i|=n.DEPTH_BUFFER_BIT|(t?n.STENCIL_BUFFER_BIT:0)),n.blitFramebuffer(0,0,this._width,this._height,0,0,this._width,this._height,i,n.NEAREST),n.bindFramebuffer(n.READ_FRAMEBUFFER,null),n.bindFramebuffer(n.DRAW_FRAMEBUFFER,null)},w4.prototype.isDestroyed=function(){return!1},w4.prototype.destroy=function(){return this._renderFramebuffer.destroy(),this._colorFramebuffer.destroy(),IS(this)};const M4=w4,D4={RGBA4:aS.RGBA4,RGBA8:aS.RGBA8,RGBA16F:aS.RGBA16F,RGBA32F:aS.RGBA32F,RGB5_A1:aS.RGB5_A1,RGB565:aS.RGB565,DEPTH_COMPONENT16:aS.DEPTH_COMPONENT16,STENCIL_INDEX8:aS.STENCIL_INDEX8,DEPTH_STENCIL:aS.DEPTH_STENCIL,DEPTH24_STENCIL8:aS.DEPTH24_STENCIL8,validate:function(e){return e===D4.RGBA4||e===D4.RGBA8||e===D4.RGBA16F||e===D4.RGBA32F||e===D4.RGB5_A1||e===D4.RGB565||e===D4.DEPTH_COMPONENT16||e===D4.STENCIL_INDEX8||e===D4.DEPTH_STENCIL||e===D4.DEPTH24_STENCIL8},getColorFormat:function(e){return e===aS.FLOAT?D4.RGBA32F:e===aS.HALF_FLOAT_OES?D4.RGBA16F:D4.RGBA8}},N4=Object.freeze(D4);function L4(e){e=Gf(e,Gf.EMPTY_OBJECT),Vf.defined("options.context",e.context);const t=e.context._gl,n=VS.maximumRenderbufferSize,i=Gf(e.format,N4.RGBA4),r=Lf(e.width)?e.width:t.drawingBufferWidth,o=Lf(e.height)?e.height:t.drawingBufferHeight,a=Gf(e.numSamples,1);if(!N4.validate(i))throw new Bf("Invalid format.");if(Vf.typeOf.number.greaterThan("width",r,0),r>n)throw new Bf(`Width must be less than or equal to the maximum renderbuffer size (${n}).  Check maximumRenderbufferSize.`);if(Vf.typeOf.number.greaterThan("height",o,0),o>n)throw new Bf(`Height must be less than or equal to the maximum renderbuffer size (${n}).  Check maximumRenderbufferSize.`);this._gl=t,this._format=i,this._width=r,this._height=o,this._renderbuffer=this._gl.createRenderbuffer(),t.bindRenderbuffer(t.RENDERBUFFER,this._renderbuffer),a>1?t.renderbufferStorageMultisample(t.RENDERBUFFER,a,i,r,o):t.renderbufferStorage(t.RENDERBUFFER,i,r,o),t.bindRenderbuffer(t.RENDERBUFFER,null)}Object.defineProperties(L4.prototype,{format:{get:function(){return this._format}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}}),L4.prototype._getRenderbuffer=function(){return this._renderbuffer},L4.prototype.isDestroyed=function(){return!1},L4.prototype.destroy=function(){return this._gl.deleteRenderbuffer(this._renderbuffer),IS(this)};const F4=L4;function B4(e){if(e=Gf(e,Gf.EMPTY_OBJECT),this._numSamples=Gf(e.numSamples,1),this._colorAttachmentsLength=Gf(e.colorAttachmentsLength,1),this._color=Gf(e.color,!0),this._depth=Gf(e.depth,!1),this._depthStencil=Gf(e.depthStencil,!1),this._supportsDepthTexture=Gf(e.supportsDepthTexture,!1),!this._color&&!this._depth&&!this._depthStencil)throw new Bf("Must enable at least one type of framebuffer attachment.");if(this._depth&&this._depthStencil)throw new Bf("Cannot have both a depth and depth-stencil attachment.");this._createColorAttachments=Gf(e.createColorAttachments,!0),this._createDepthAttachments=Gf(e.createDepthAttachments,!0),this._pixelDatatype=e.pixelDatatype,this._pixelFormat=e.pixelFormat,this._width=void 0,this._height=void 0,this._framebuffer=void 0,this._multisampleFramebuffer=void 0,this._colorTextures=void 0,this._color&&(this._colorTextures=new Array(this._colorAttachmentsLength),this._colorRenderbuffers=new Array(this._colorAttachmentsLength)),this._colorRenderbuffer=void 0,this._depthStencilRenderbuffer=void 0,this._depthStencilTexture=void 0,this._depthRenderbuffer=void 0,this._depthTexture=void 0,this._attachmentsDirty=!1}Object.defineProperties(B4.prototype,{framebuffer:{get:function(){return this._numSamples>1?this._multisampleFramebuffer.getRenderFramebuffer():this._framebuffer}},numSamples:{get:function(){return this._numSamples}},status:{get:function(){return this.framebuffer.status}}}),B4.prototype.isDirty=function(e,t,n,i,r){n=Gf(n,1);const o=this._width!==e||this._height!==t,a=this._numSamples!==n,s=Lf(i)&&this._pixelDatatype!==i||Lf(r)&&this._pixelFormat!==r,c=Lf(1===n?this._framebuffer:this._multisampleFramebuffer);return this._attachmentsDirty||o||a||s||!c||this._color&&!Lf(this._colorTextures[0])},B4.prototype.update=function(e,t,n,i,r,o){if(!Lf(t)||!Lf(n))throw new Bf("width and height must be defined.");if(i=e.msaa?Gf(i,1):1,r=Gf(r,this._color?Gf(this._pixelDatatype,JP.UNSIGNED_BYTE):void 0),o=Gf(o,this._color?Gf(this._pixelFormat,tI.RGBA):void 0),this.isDirty(t,n,i,r,o)){if(this.destroy(),this._width=t,this._height=n,this._numSamples=i,this._pixelDatatype=r,this._pixelFormat=o,this._attachmentsDirty=!1,this._color&&this._createColorAttachments)for(let i=0;i<this._colorAttachmentsLength;++i)if(this._colorTextures[i]=new gI({context:e,width:t,height:n,pixelFormat:o,pixelDatatype:r,sampler:mI.NEAREST}),this._numSamples>1){const o=N4.getColorFormat(r);this._colorRenderbuffers[i]=new F4({context:e,width:t,height:n,format:o,numSamples:this._numSamples})}this._depthStencil&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?(this._depthStencilTexture=new gI({context:e,width:t,height:n,pixelFormat:tI.DEPTH_STENCIL,pixelDatatype:JP.UNSIGNED_INT_24_8,sampler:mI.NEAREST}),this._numSamples>1&&(this._depthStencilRenderbuffer=new F4({context:e,width:t,height:n,format:N4.DEPTH24_STENCIL8,numSamples:this._numSamples}))):this._depthStencilRenderbuffer=new F4({context:e,width:t,height:n,format:N4.DEPTH_STENCIL})),this._depth&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?this._depthTexture=new gI({context:e,width:t,height:n,pixelFormat:tI.DEPTH_COMPONENT,pixelDatatype:JP.UNSIGNED_INT,sampler:mI.NEAREST}):this._depthRenderbuffer=new F4({context:e,width:t,height:n,format:N4.DEPTH_COMPONENT16})),this._numSamples>1?this._multisampleFramebuffer=new M4({context:e,width:this._width,height:this._height,colorTextures:this._colorTextures,colorRenderbuffers:this._colorRenderbuffers,depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1}):this._framebuffer=new oI({context:e,colorTextures:this._colorTextures,depthTexture:this._depthTexture,depthRenderbuffer:this._depthRenderbuffer,depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1})}},B4.prototype.getColorTexture=function(e){if((e=Gf(e,0))>=this._colorAttachmentsLength)throw new Bf("index must be smaller than total number of color attachments.");return this._colorTextures[e]},B4.prototype.setColorTexture=function(e,t){if(t=Gf(t,0),this._createColorAttachments)throw new Bf("createColorAttachments must be false if setColorTexture is called.");if(t>=this._colorAttachmentsLength)throw new Bf("index must be smaller than total number of color attachments.");this._attachmentsDirty=e!==this._colorTextures[t],this._colorTextures[t]=e},B4.prototype.getColorRenderbuffer=function(e){if((e=Gf(e,0))>=this._colorAttachmentsLength)throw new Bf("index must be smaller than total number of color attachments.");return this._colorRenderbuffers[e]},B4.prototype.setColorRenderbuffer=function(e,t){if(t=Gf(t,0),this._createColorAttachments)throw new Bf("createColorAttachments must be false if setColorRenderbuffer is called.");if(t>=this._colorAttachmentsLength)throw new Bf("index must be smaller than total number of color attachments.");this._attachmentsDirty=e!==this._colorRenderbuffers[t],this._colorRenderbuffers[t]=e},B4.prototype.getDepthRenderbuffer=function(){return this._depthRenderbuffer},B4.prototype.setDepthRenderbuffer=function(e){if(this._createDepthAttachments)throw new Bf("createDepthAttachments must be false if setDepthRenderbuffer is called.");this._attachmentsDirty=e!==this._depthRenderbuffer,this._depthRenderbuffer=e},B4.prototype.getDepthTexture=function(){return this._depthTexture},B4.prototype.setDepthTexture=function(e){if(this._createDepthAttachments)throw new Bf("createDepthAttachments must be false if setDepthTexture is called.");this._attachmentsDirty=e!==this._depthTexture,this._depthTexture=e},B4.prototype.getDepthStencilRenderbuffer=function(){return this._depthStencilRenderbuffer},B4.prototype.setDepthStencilRenderbuffer=function(e){if(this._createDepthAttachments)throw new Bf("createDepthAttachments must be false if setDepthStencilRenderbuffer is called.");this._attachmentsDirty=e!==this._depthStencilRenderbuffer,this._depthStencilRenderbuffer=e},B4.prototype.getDepthStencilTexture=function(){return this._depthStencilTexture},B4.prototype.setDepthStencilTexture=function(e){if(this._createDepthAttachments)throw new Bf("createDepthAttachments must be false if setDepthStencilTexture is called.");this._attachmentsDirty=e!==this._depthStencilTexture,this._depthStencilTexture=e},B4.prototype.prepareTextures=function(e,t){this._numSamples>1&&this._multisampleFramebuffer.blitFramebuffers(e,t)},B4.prototype.clear=function(e,t,n){const i=t.framebuffer;t.framebuffer=this.framebuffer,t.execute(e,n),t.framebuffer=i},B4.prototype.destroyFramebuffer=function(){this._framebuffer=this._framebuffer&&this._framebuffer.destroy(),this._multisampleFramebuffer=this._multisampleFramebuffer&&this._multisampleFramebuffer.destroy()},B4.prototype.destroy=function(){if(this._color){let e;const t=this._colorTextures.length;for(e=0;e<t;++e){const t=this._colorTextures[e];this._createColorAttachments&&Lf(t)&&!t.isDestroyed()&&(this._colorTextures[e].destroy(),this._colorTextures[e]=void 0),Lf(t)&&t.isDestroyed()&&(this._colorTextures[e]=void 0);const n=this._colorRenderbuffers[e];this._createColorAttachments&&Lf(n)&&!n.isDestroyed()&&(this._colorRenderbuffers[e].destroy(),this._colorRenderbuffers[e]=void 0),Lf(n)&&n.isDestroyed()&&(this._colorRenderbuffers[e]=void 0)}}this._depthStencil&&(this._createDepthAttachments&&(this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy()),Lf(this._depthStencilTexture)&&this._depthStencilTexture.isDestroyed()&&(this._depthStencilTexture=void 0),Lf(this._depthStencilRenderbuffer)&&this._depthStencilRenderbuffer.isDestroyed()&&(this._depthStencilRenderbuffer=void 0)),this._depth&&(this._createDepthAttachments&&(this._depthTexture=this._depthTexture&&this._depthTexture.destroy(),this._depthRenderbuffer=this._depthRenderbuffer&&this._depthRenderbuffer.destroy()),Lf(this._depthTexture)&&this._depthTexture.isDestroyed()&&(this._depthTexture=void 0),Lf(this._depthRenderbuffer)&&this._depthRenderbuffer.isDestroyed()&&(this._depthRenderbuffer=void 0)),this.destroyFramebuffer()};const U4=B4,k4="uniform sampler2D colorTexture;\n\nin vec2 v_textureCoordinates;\n\nvoid main()\n{\n    out_FragColor = texture(colorTexture, v_textureCoordinates);\n}\n";function V4(){this._numSamples=1,this.previousFramebuffer=void 0,this._previousFramebuffer=void 0,this._depthStencilTexture=void 0,this._depthStencilRenderbuffer=void 0,this._fbo=new U4({depthStencil:!0,createDepthAttachments:!1}),this._fboClassified=new U4({depthStencil:!0,createDepthAttachments:!1}),this._rsUnclassified=void 0,this._rsClassified=void 0,this._unclassifiedCommand=void 0,this._classifiedCommand=void 0,this._translucentCommand=void 0,this._clearColorCommand=new h1({color:new Yg(0,0,0,0),owner:this}),this._clearCommand=new h1({color:new Yg(0,0,0,0),depth:1,stencil:0});const e=this;this._uniformMap={colorTexture:function(){return e._fbo.getColorTexture()},depthTexture:function(){return e._depthStencilTexture},classifiedTexture:function(){return e._fboClassified.getColorTexture()}}}Object.defineProperties(V4.prototype,{unclassifiedCommand:{get:function(){return this._unclassifiedCommand}}}),V4.isTranslucencySupported=function(e){return e.depthTexture&&e.fragmentDepth};const z4={depthMask:!1,stencilTest:{enabled:!0,frontFunction:WB.EQUAL,frontOperation:{fail:YB.KEEP,zFail:YB.KEEP,zPass:YB.KEEP},backFunction:WB.NEVER,reference:0,mask:KB.CLASSIFICATION_MASK},blending:KP.ALPHA_BLEND},G4={depthMask:!1,stencilTest:{enabled:!0,frontFunction:WB.NOT_EQUAL,frontOperation:{fail:YB.KEEP,zFail:YB.KEEP,zPass:YB.KEEP},backFunction:WB.NEVER,reference:0,mask:KB.CLASSIFICATION_MASK},blending:KP.ALPHA_BLEND},H4={depthMask:!0,depthTest:{enabled:!0},stencilTest:KB.setCesium3DTileBit(),stencilMask:KB.CESIUM_3D_TILE_MASK,blending:KP.ALPHA_BLEND};V4.prototype.update=function(e,t,n){const i=this._fbo.getColorTexture(),r=this.previousFramebuffer!==this._previousFramebuffer;this._previousFramebuffer=this.previousFramebuffer;const o=this._numSamples!==t,a=e.drawingBufferWidth,s=e.drawingBufferHeight,c=!Lf(i)||i.width!==a||i.height!==s;if((c||r||o)&&(this._numSamples=t,this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy(),Lf(this._previousFramebuffer)||(this._depthStencilTexture=new gI({context:e,width:a,height:s,pixelFormat:tI.DEPTH_STENCIL,pixelDatatype:JP.UNSIGNED_INT_24_8}),t>1&&(this._depthStencilRenderbuffer=new F4({context:e,width:a,height:s,format:N4.DEPTH24_STENCIL8,numSamples:t})))),!Lf(this._fbo.framebuffer)||c||r||o){let i,r;this._fbo.destroy(),this._fboClassified.destroy(),Lf(this._previousFramebuffer)?(i=n.getDepthStencilTexture(),r=n.getDepthStencilRenderbuffer()):(i=this._depthStencilTexture,r=this._depthStencilRenderbuffer),this._fbo.setDepthStencilTexture(i),Lf(r)&&this._fbo.setDepthStencilRenderbuffer(r),this._fbo.update(e,a,s,t),Lf(this._previousFramebuffer)||(this._fboClassified.setDepthStencilTexture(i),this._fboClassified.update(e,a,s))}if(Lf(this._rsUnclassified)||(this._rsUnclassified=bC.fromCache(z4),this._rsClassified=bC.fromCache(G4),this._rsDefault=bC.fromCache(H4)),!Lf(this._unclassifiedCommand)||r||o){Lf(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy());const t=Lf(this._previousFramebuffer)?"uniform sampler2D colorTexture;\nin vec2 v_textureCoordinates;\nvoid main()\n{\n    vec4 color = texture(colorTexture, v_textureCoordinates);\n    if (color.a == 0.0)\n    {\n        discard;\n    }\n#ifdef UNCLASSIFIED\n    out_FragColor = color * czm_invertClassificationColor;\n#else\n    out_FragColor = color;\n#endif\n}\n":"uniform sampler2D colorTexture;\nuniform sampler2D depthTexture;\nuniform sampler2D classifiedTexture;\nin vec2 v_textureCoordinates;\nvoid main()\n{\n    vec4 color = texture(colorTexture, v_textureCoordinates);\n    if (color.a == 0.0)\n    {\n        discard;\n    }\n    bool isClassified = all(equal(texture(classifiedTexture, v_textureCoordinates), vec4(0.0)));\n#ifdef UNCLASSIFIED\n    vec4 highlightColor = czm_invertClassificationColor;\n    if (isClassified)\n    {\n        discard;\n    }\n#else\n    vec4 highlightColor = vec4(1.0);\n    if (!isClassified)\n    {\n        discard;\n    }\n#endif\n    out_FragColor = color * highlightColor;\n    gl_FragDepth = texture(depthTexture, v_textureCoordinates).r;\n}\n",n=new yP({defines:["UNCLASSIFIED"],sources:[t]}),i=new yP({sources:[t]});this._unclassifiedCommand=e.createViewportQuadCommand(n,{renderState:Lf(this._previousFramebuffer)?this._rsUnclassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),this._classifiedCommand=e.createViewportQuadCommand(i,{renderState:Lf(this._previousFramebuffer)?this._rsClassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),Lf(this._translucentCommand)&&(this._translucentCommand.shaderProgram=this._translucentCommand.shaderProgram&&this._translucentCommand.shaderProgram.destroy()),Lf(this._previousFramebuffer)||(this._translucentCommand=e.createViewportQuadCommand(k4,{renderState:this._rsUnclassified,uniformMap:this._uniformMap,owner:this}))}},V4.prototype.prepareTextures=function(e,t){this._fbo._numSamples>1&&this._fbo.prepareTextures(e,t)},V4.prototype.clear=function(e,t){Lf(this._previousFramebuffer)?this._fbo.clear(e,this._clearColorCommand,t):(this._fbo.clear(e,this._clearCommand,t),this._fboClassified.clear(e,this._clearCommand,t))},V4.prototype.executeClassified=function(e,t){if(!Lf(this._previousFramebuffer)){const n=t.framebuffer;this.prepareTextures(e,!0),t.framebuffer=this._fboClassified.framebuffer,this._translucentCommand.execute(e,t),t.framebuffer=n}this._classifiedCommand.execute(e,t)},V4.prototype.executeUnclassified=function(e,t){this._unclassifiedCommand.execute(e,t)},V4.prototype.isDestroyed=function(){return!1},V4.prototype.destroy=function(){return this._fbo.destroy(),this._fboClassified.destroy(),this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy(),Lf(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy()),IS(this)};const j4=V4,W4=Object.freeze({TEXTURE:0,PROGRAM:1,BUFFER:2,NUMBER_OF_JOB_TYPES:3});function X4(e){this._total=e,this.usedThisFrame=0,this.stolenFromMeThisFrame=0,this.starvedThisFrame=!1,this.starvedLastFrame=!1}function Y4(e){if(Lf(e)&&e.length!==W4.NUMBER_OF_JOB_TYPES)throw new Bf("A budget must be specified for each job type; budgets.length should equal JobType.NUMBER_OF_JOB_TYPES.");const t=new Array(W4.NUMBER_OF_JOB_TYPES);t[W4.TEXTURE]=new X4(Lf(e)?e[W4.TEXTURE]:10),t[W4.PROGRAM]=new X4(Lf(e)?e[W4.PROGRAM]:10),t[W4.BUFFER]=new X4(Lf(e)?e[W4.BUFFER]:30);const n=t.length;let i,r=0;for(i=0;i<n;++i)r+=t[i].total;const o=new Array(n);for(i=0;i<n;++i)o[i]=!1;this._totalBudget=r,this._totalUsedThisFrame=0,this._budgets=t,this._executedThisFrame=o}Object.defineProperties(X4.prototype,{total:{get:function(){return this._total}}}),Y4.getTimestamp=RE,Object.defineProperties(Y4.prototype,{totalBudget:{get:function(){return this._totalBudget}}}),Y4.prototype.disableThisFrame=function(){this._totalUsedThisFrame=this._totalBudget},Y4.prototype.resetBudgets=function(){const e=this._budgets,t=e.length;for(let n=0;n<t;++n){const t=e[n];t.starvedLastFrame=t.starvedThisFrame,t.starvedThisFrame=!1,t.usedThisFrame=0,t.stolenFromMeThisFrame=0}this._totalUsedThisFrame=0},Y4.prototype.execute=function(e,t){const n=this._budgets,i=n[t],r=this._executedThisFrame[t];if(this._totalUsedThisFrame>=this._totalBudget&&r)return i.starvedThisFrame=!0,!1;let o;if(i.usedThisFrame+i.stolenFromMeThisFrame>=i.total){const e=n.length;let t;for(t=0;t<e&&(o=n[t],!(o.usedThisFrame+o.stolenFromMeThisFrame<o.total)||o.starvedLastFrame);++t);if(t===e&&r)return!1;r&&(i.starvedThisFrame=!0)}const a=Y4.getTimestamp();e.execute();const s=Y4.getTimestamp()-a;return this._totalUsedThisFrame+=s,o?o.stolenFromMeThisFrame+=s:i.usedThisFrame+=s,this._executedThisFrame[t]=!0,!0};const q4=Y4;function K4(e){this._url=e,this._cubeMapBuffers=void 0,this._cubeMaps=void 0,this._texture=void 0,this._mipTextures=void 0,this._va=void 0,this._sp=void 0,this._maximumMipmapLevel=void 0,this._loading=!1,this._ready=!1,this._errorEvent=new bm}Object.defineProperties(K4.prototype,{url:{get:function(){return this._url}},errorEvent:{get:function(){return this._errorEvent}},texture:{get:function(){return this._texture}},maximumMipmapLevel:{get:function(){return this._maximumMipmapLevel}},ready:{get:function(){return this._ready}}}),K4.isSupported=function(e){return e.colorBufferHalfFloat&&e.halfFloatingPointTexture||e.floatingPointTexture&&e.colorBufferFloat};const Q4=new p_(1,0,0),Z4=new p_(0,0,1),$4=new p_(-1,0,0),J4=new p_(0,0,-1),e5=new p_(0,1,0),t5=[e5,$4,Z4,new p_(0,-1,0),Q4,e5,J4,e5,e5],n5=t5.length,i5=new Float32Array(3*n5);let r5=0;for(let e=0;e<n5;++e,r5+=3)p_.pack(t5[e],i5,r5);const o5=new Float32Array([-1,1,-1,0,0,1,0,0,1,0,1,1,0,-1,-1,-1,1,-1]),a5=new Uint16Array([0,1,2,2,3,1,7,6,1,3,6,1,2,5,4,3,4,2,4,8,6,3,4,6]);function s5(e){return function(){return e}}function c5(e){let t,n;e._va=e._va&&e._va.destroy(),e._sp=e._sp&&e._sp.destroy();const i=e._cubeMaps;if(Lf(i))for(n=i.length,t=0;t<n;++t)i[t].destroy();const r=e._mipTextures;if(Lf(r))for(n=r.length,t=0;t<n;++t)r[t].destroy();e._va=void 0,e._sp=void 0,e._cubeMaps=void 0,e._cubeMapBuffers=void 0,e._mipTextures=void 0}K4.prototype.update=function(e){const t=e.context;if(!K4.isSupported(t))return;if(Lf(this._texture)&&Lf(this._va)&&c5(this),Lf(this._texture))return;if(!Lf(this._texture)&&!this._loading){const t=e.context.textureCache.getTexture(this._url);Lf(t)&&(c5(this),this._texture=t,this._maximumMipmapLevel=this._texture.maximumMipmapLevel,this._ready=!0)}const n=this._cubeMapBuffers;if(!Lf(n)&&!this._loading){const e=this;YN(this._url).then((function(t){e._cubeMapBuffers=t,e._loading=!1})).catch((function(t){e.isDestroyed()||e._errorEvent.raiseEvent(t)})),this._loading=!0}if(!Lf(this._cubeMapBuffers))return;const i=[];let r=n[0].positiveX.pixelDatatype;Lf(r)?i.push("RGBA_NORMALIZED"):r=t.halfFloatingPointTexture?JP.HALF_FLOAT:JP.FLOAT;const o=tI.RGBA,a=new yP({defines:i,sources:["in vec3 v_cubeMapCoordinates;\nuniform samplerCube cubeMap;\n\nvoid main()\n{\n    vec4 rgba = czm_textureCube(cubeMap, v_cubeMapCoordinates);\n    #ifdef RGBA_NORMALIZED\n        out_FragColor = vec4(rgba.rgb, 1.0);\n    #else\n        float m = rgba.a * 16.0;\n        vec3 r = rgba.rgb * m;\n        out_FragColor = vec4(r * r, 1.0);\n    #endif\n}\n"]});this._va=function(e){const t=US.createVertexBuffer({context:e,typedArray:o5,usage:FS.STATIC_DRAW}),n=US.createVertexBuffer({context:e,typedArray:i5,usage:FS.STATIC_DRAW}),i=US.createIndexBuffer({context:e,typedArray:a5,usage:FS.STATIC_DRAW,indexDatatype:NS.UNSIGNED_SHORT}),r=[{index:0,vertexBuffer:t,componentsPerAttribute:2,componentDatatype:cS.FLOAT},{index:1,vertexBuffer:n,componentsPerAttribute:3,componentDatatype:cS.FLOAT}];return new BP({context:e,attributes:r,indexBuffer:i})}(t),this._sp=aP.fromCache({context:t,vertexShaderSource:"in vec4 position;\nin vec3 cubeMapCoordinates;\n\nout vec3 v_cubeMapCoordinates;\n\nvoid main()\n{\n    gl_Position = position;\n    v_cubeMapCoordinates = cubeMapCoordinates;\n}\n",fragmentShaderSource:a,attributeLocations:{position:0,cubeMapCoordinates:1}});const s=Math.min(n.length,6);this._maximumMipmapLevel=s-1;const c=this._cubeMaps=new Array(s),l=this._mipTextures=new Array(s),u=2*n[0].positiveX.width,h={originalSize:function(){return u}};for(let i=0;i<s;++i){const a=n[i].positiveY;n[i].positiveY=n[i].negativeY,n[i].negativeY=a;const s=c[i]=new ZN({context:t,source:n[i],pixelDatatype:r}),u=2*c[i].width,d=l[i]=new gI({context:t,width:u,height:u,pixelDatatype:r,pixelFormat:o}),p=new LK({vertexArray:this._va,shaderProgram:this._sp,uniformMap:{cubeMap:s5(s)},outputTexture:d,persists:!0,owner:this});e.commandList.push(p),h[`texture${i}`]=s5(d)}this._texture=new gI({context:t,width:1.5*u+2,height:u,pixelDatatype:r,pixelFormat:o}),this._texture.maximumMipmapLevel=this._maximumMipmapLevel,t.textureCache.addTexture(this._url,this._texture);const d=new LK({fragmentShaderSource:"in vec2 v_textureCoordinates;\n\nuniform float originalSize;\nuniform sampler2D texture0;\nuniform sampler2D texture1;\nuniform sampler2D texture2;\nuniform sampler2D texture3;\nuniform sampler2D texture4;\nuniform sampler2D texture5;\n\nconst float yMipLevel1 = 1.0 - (1.0 / pow(2.0, 1.0));\nconst float yMipLevel2 = 1.0 - (1.0 / pow(2.0, 2.0));\nconst float yMipLevel3 = 1.0 - (1.0 / pow(2.0, 3.0));\nconst float yMipLevel4 = 1.0 - (1.0 / pow(2.0, 4.0));\n\nvoid main()\n{\n    vec2 uv = v_textureCoordinates;\n    vec2 textureSize = vec2(originalSize * 1.5 + 2.0, originalSize);\n    vec2 pixel = 1.0 / textureSize;\n\n    float mipLevel = 0.0;\n\n    if (uv.x - pixel.x > (textureSize.y / textureSize.x))\n    {\n        mipLevel = 1.0;\n        if (uv.y - pixel.y > yMipLevel1)\n        {\n            mipLevel = 2.0;\n            if (uv.y - pixel.y * 3.0 > yMipLevel2)\n            {\n                mipLevel = 3.0;\n                if (uv.y - pixel.y * 5.0 > yMipLevel3)\n                {\n                    mipLevel = 4.0;\n                    if (uv.y - pixel.y * 7.0 > yMipLevel4)\n                    {\n                        mipLevel = 5.0;\n                    }\n                }\n            }\n        }\n    }\n\n    if (mipLevel > 0.0)\n    {\n        float scale = pow(2.0, mipLevel);\n\n        uv.y -= (pixel.y * (mipLevel - 1.0) * 2.0);\n        uv.x *= ((textureSize.x - 2.0) / textureSize.y);\n\n        uv.x -= 1.0 + pixel.x;\n        uv.y -= (1.0 - (1.0 / pow(2.0, mipLevel - 1.0)));\n        uv *= scale;\n    }\n    else\n    {\n        uv.x *= (textureSize.x / textureSize.y);\n    }\n\n    if(mipLevel == 0.0)\n    {\n        out_FragColor = texture(texture0, uv);\n    }\n    else if(mipLevel == 1.0)\n    {\n        out_FragColor = texture(texture1, uv);\n    }\n    else if(mipLevel == 2.0)\n    {\n        out_FragColor = texture(texture2, uv);\n    }\n    else if(mipLevel == 3.0)\n    {\n        out_FragColor = texture(texture3, uv);\n    }\n    else if(mipLevel == 4.0)\n    {\n        out_FragColor = texture(texture4, uv);\n    }\n    else if(mipLevel == 5.0)\n    {\n        out_FragColor = texture(texture5, uv);\n    }\n    else\n    {\n        out_FragColor = vec4(0.0);\n    }\n}\n",uniformMap:h,outputTexture:this._texture,persists:!1,owner:this});e.commandList.push(d),this._ready=!0},K4.prototype.isDestroyed=function(){return!1},K4.prototype.destroy=function(){return c5(this),this._texture=this._texture&&this._texture.destroy(),IS(this)};const l5=K4;function u5(e){e=Gf(e,Gf.EMPTY_OBJECT);const t=JW(e.container);if(!Lf(t))throw new Bf("container is required");this._container=t;const n=document.createElement("div");n.className="cesium-performanceDisplay";const i=document.createElement("div");i.className="cesium-performanceDisplay-fps",this._fpsText=document.createTextNode(""),i.appendChild(this._fpsText);const r=document.createElement("div");r.className="cesium-performanceDisplay-ms",this._msText=document.createTextNode(""),r.appendChild(this._msText),n.appendChild(r),n.appendChild(i),this._container.appendChild(n),this._lastFpsSampleTime=RE(),this._lastMsSampleTime=RE(),this._fpsFrameCount=0,this._msFrameCount=0,this._throttled=!1;const o=document.createElement("div");o.className="cesium-performanceDisplay-throttled",this._throttledText=document.createTextNode(""),o.appendChild(this._throttledText),n.appendChild(o)}Object.defineProperties(u5.prototype,{throttled:{get:function(){return this._throttled},set:function(e){this._throttled!==e&&(this._throttledText.nodeValue=e?"(throttled)":"",this._throttled=e)}}}),u5.prototype.update=function(e){const t=RE(),n=Gf(e,!0);this._fpsFrameCount++;const i=t-this._lastFpsSampleTime;if(i>1e3){let e="N/A";n&&(e=1e3*this._fpsFrameCount/i|0),this._fpsText.nodeValue=`${e} FPS`,this._lastFpsSampleTime=t,this._fpsFrameCount=0}this._msFrameCount++;const r=t-this._lastMsSampleTime;if(r>200){let e="N/A";n&&(e=(r/this._msFrameCount).toFixed(2)),this._msText.nodeValue=`${e} MS`,this._lastMsSampleTime=t,this._msFrameCount=0}},u5.prototype.destroy=function(){return IS(this)};const h5=u5;function d5(e){e=Gf(e,!0),this.value=d5.toValue(e)}Object.defineProperties(d5.prototype,{componentDatatype:{get:function(){return cS.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 1}},normalize:{get:function(){return!1}}}),d5.toValue=function(e,t){if(!Lf(e))throw new Bf("show is required.");return Lf(t)?(t[0]=e,t):new Uint8Array([e])};const p5=d5;function f5(){this._framebuffer=new U4,this._textureToCopy=void 0,this._copyDepthCommand=void 0}Object.defineProperties(f5.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}}),f5.prototype.update=function(e,t){!function(e,t,n){const i=n.width,r=n.height;e._framebuffer.update(t,i,r)}(this,e,t),function(e,t,n){if(!Lf(e._copyDepthCommand)){const n="uniform highp sampler2D u_texture;\nin vec2 v_textureCoordinates;\nvoid main()\n{\n    out_FragColor = czm_packDepth(texture(u_texture, v_textureCoordinates).r);\n}\n";e._copyDepthCommand=t.createViewportQuadCommand(n,{renderState:bC.fromCache(),uniformMap:{u_texture:function(){return e._textureToCopy}},owner:e})}e._textureToCopy=n,e._copyDepthCommand.framebuffer=e.framebuffer}(this,e,t)};const m5=new Wb,_5=new Wb(1,1/255,1/65025,1/16581375);f5.prototype.getDepth=function(e,t,n){if(!Lf(this.framebuffer))return;const i=e.readPixels({x:t,y:n,width:1,height:1,framebuffer:this.framebuffer}),r=Wb.unpack(i,0,m5);return Wb.divideByScalar(r,255,r),Wb.dot(r,_5)},f5.prototype.executeCopyDepth=function(e,t){this._copyDepthCommand.execute(e,t)},f5.prototype.isDestroyed=function(){return!1},f5.prototype.destroy=function(){return this._framebuffer.destroy(),Lf(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=Lf(this._copyDepthCommand.shaderProgram)&&this._copyDepthCommand.shaderProgram.destroy()),IS(this)};const g5=f5;function y5(e){e=Gf(e,Gf.EMPTY_OBJECT),this._primitives=[],this._guid=Kg(),this._primitiveAdded=new bm,this._primitiveRemoved=new bm,this._zIndex=void 0,this.show=Gf(e.show,!0),this.destroyPrimitives=Gf(e.destroyPrimitives,!0)}function v5(e,t){if(!e.contains(t))throw new Bf("primitive is not in this collection.");return e._primitives.indexOf(t)}Object.defineProperties(y5.prototype,{length:{get:function(){return this._primitives.length}},primitiveAdded:{get:function(){return this._primitiveAdded}},primitiveRemoved:{get:function(){return this._primitiveRemoved}}}),y5.prototype.add=function(e,t){const n=Lf(t);if(!Lf(e))throw new Bf("primitive is required.");if(n){if(t<0)throw new Bf("index must be greater than or equal to zero.");if(t>this._primitives.length)throw new Bf("index must be less than or equal to the number of primitives.")}const i=e._external=e._external||{};return(i._composites=i._composites||{})[this._guid]={collection:this},n?this._primitives.splice(t,0,e):this._primitives.push(e),this._primitiveAdded.raiseEvent(e),e},y5.prototype.remove=function(e){if(this.contains(e)){const t=this._primitives.indexOf(e);if(-1!==t)return this._primitives.splice(t,1),delete e._external._composites[this._guid],this.destroyPrimitives&&e.destroy(),this._primitiveRemoved.raiseEvent(e),!0}return!1},y5.prototype.removeAndDestroy=function(e){const t=this.remove(e);return t&&!this.destroyPrimitives&&e.destroy(),t},y5.prototype.removeAll=function(){const e=this._primitives,t=e.length;for(let n=0;n<t;++n)delete e[n]._external._composites[this._guid],this.destroyPrimitives&&e[n].destroy(),this._primitiveRemoved.raiseEvent(e[n]);this._primitives=[]},y5.prototype.contains=function(e){return!!(Lf(e)&&e._external&&e._external._composites&&e._external._composites[this._guid])},y5.prototype.raise=function(e){if(Lf(e)){const t=v5(this,e),n=this._primitives;if(t!==n.length-1){const e=n[t];n[t]=n[t+1],n[t+1]=e}}},y5.prototype.raiseToTop=function(e){if(Lf(e)){const t=v5(this,e),n=this._primitives;t!==n.length-1&&(n.splice(t,1),n.push(e))}},y5.prototype.lower=function(e){if(Lf(e)){const t=v5(this,e),n=this._primitives;if(0!==t){const e=n[t];n[t]=n[t-1],n[t-1]=e}}},y5.prototype.lowerToBottom=function(e){if(Lf(e)){const t=v5(this,e),n=this._primitives;0!==t&&(n.splice(t,1),n.unshift(e))}},y5.prototype.get=function(e){if(!Lf(e))throw new Bf("index is required.");return this._primitives[e]},y5.prototype.update=function(e){if(!this.show)return;const t=this._primitives;for(let n=0;n<t.length;++n)t[n].update(e)},y5.prototype.prePassesUpdate=function(e){const t=this._primitives;for(let n=0;n<t.length;++n){const i=t[n];Lf(i.prePassesUpdate)&&i.prePassesUpdate(e)}},y5.prototype.updateForPass=function(e,t){const n=this._primitives;for(let i=0;i<n.length;++i){const r=n[i];Lf(r.updateForPass)&&r.updateForPass(e,t)}},y5.prototype.postPassesUpdate=function(e){const t=this._primitives;for(let n=0;n<t.length;++n){const i=t[n];Lf(i.postPassesUpdate)&&i.postPassesUpdate(e)}},y5.prototype.isDestroyed=function(){return!1},y5.prototype.destroy=function(){return this.removeAll(),IS(this)};const b5=y5,T5=function(e,t){this.near=Gf(e,0),this.far=Gf(t,0);const n=YS.NUMBER_OF_PASSES,i=new Array(n),r=new Array(n);for(let e=0;e<n;++e)i[e]=[],r[e]=0;this.commands=i,this.indices=r},E5="uniform highp sampler2D u_depthTexture;\n\nin vec2 v_textureCoordinates;\n\nvoid main()\n{\n    out_FragColor = czm_packDepth(texture(u_depthTexture, v_textureCoordinates).r);\n}\n";function x5(){this._picking=!1,this._numSamples=1,this._tempCopyDepthTexture=void 0,this._pickColorFramebuffer=new U4({depthStencil:!0,supportsDepthTexture:!0}),this._outputFramebuffer=new U4({depthStencil:!0,supportsDepthTexture:!0}),this._copyDepthFramebuffer=new U4,this._tempCopyDepthFramebuffer=new U4,this._updateDepthFramebuffer=new U4({createColorAttachments:!1,createDepthAttachments:!1,depthStencil:!0}),this._clearGlobeColorCommand=void 0,this._copyColorCommand=void 0,this._copyDepthCommand=void 0,this._tempCopyDepthCommand=void 0,this._updateDepthCommand=void 0,this._viewport=new tg,this._rs=void 0,this._rsBlend=void 0,this._rsUpdate=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0,this._clearGlobeDepth=void 0}function A5(e,t,n,i,r){e._viewport.width=n,e._viewport.height=i;const o=!tg.equals(e._viewport,r.viewport);let a=o!==e._useScissorTest;e._useScissorTest=o,tg.equals(e._scissorRectangle,r.viewport)||(e._scissorRectangle=tg.clone(r.viewport,e._scissorRectangle),a=!0),Lf(e._rs)&&tg.equals(e._viewport,e._rs.viewport)&&!a||(e._rs=bC.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}}),e._rsBlend=bC.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:KP.ALPHA_BLEND}),e._rsUpdate=bC.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:WB.EQUAL,frontOperation:{fail:YB.KEEP,zFail:YB.KEEP,zPass:YB.KEEP},backFunction:WB.NEVER,reference:KB.CESIUM_3D_TILE_MASK,mask:KB.CESIUM_3D_TILE_MASK}})),Lf(e._copyDepthCommand)||(e._copyDepthCommand=t.createViewportQuadCommand(E5,{uniformMap:{u_depthTexture:function(){return e.colorFramebufferManager.getDepthStencilTexture()}},owner:e})),e._copyDepthCommand.framebuffer=e._copyDepthFramebuffer.framebuffer,e._copyDepthCommand.renderState=e._rs,Lf(e._copyColorCommand)||(e._copyColorCommand=t.createViewportQuadCommand(k4,{uniformMap:{colorTexture:function(){return e.colorFramebufferManager.getColorTexture()}},owner:e})),e._copyColorCommand.renderState=e._rs,Lf(e._tempCopyDepthCommand)||(e._tempCopyDepthCommand=t.createViewportQuadCommand(E5,{uniformMap:{u_depthTexture:function(){return e._tempCopyDepthTexture}},owner:e})),e._tempCopyDepthCommand.framebuffer=e._tempCopyDepthFramebuffer.framebuffer,e._tempCopyDepthCommand.renderState=e._rs,Lf(e._updateDepthCommand)||(e._updateDepthCommand=t.createViewportQuadCommand(k4,{uniformMap:{colorTexture:function(){return e._tempCopyDepthFramebuffer.getColorTexture()}},owner:e})),e._updateDepthCommand.framebuffer=e._updateDepthFramebuffer.framebuffer,e._updateDepthCommand.renderState=e._rsUpdate,Lf(e._clearGlobeColorCommand)||(e._clearGlobeColorCommand=new h1({color:new Yg(0,0,0,0),stencil:0,owner:e})),e._clearGlobeColorCommand.framebuffer=e.framebuffer}Object.defineProperties(x5.prototype,{colorFramebufferManager:{get:function(){return this._picking?this._pickColorFramebuffer:this._outputFramebuffer}},framebuffer:{get:function(){return this.colorFramebufferManager.framebuffer}},depthStencilTexture:{get:function(){return this.colorFramebufferManager.getDepthStencilTexture()}},picking:{get:function(){return this._picking},set:function(e){this._picking=e}}}),x5.prototype.update=function(e,t,n,i,r,o){const a=n.width,s=n.height,c=r?e.halfFloatingPointTexture?JP.HALF_FLOAT:JP.FLOAT:JP.UNSIGNED_BYTE;this._numSamples=i,this.picking?this._pickColorFramebuffer.update(e,a,s):this._outputFramebuffer.update(e,a,s,i,c),this._copyDepthFramebuffer.update(e,a,s),A5(this,e,a,s,t),e.uniformState.globeDepthTexture=void 0,this._useHdr=r,this._clearGlobeDepth=o},x5.prototype.prepareColorTextures=function(e,t){!this.picking&&this._numSamples>1&&this._outputFramebuffer.prepareTextures(e,t)},x5.prototype.executeCopyDepth=function(e,t){Lf(this._copyDepthCommand)&&(this.prepareColorTextures(e),this._copyDepthCommand.execute(e,t),e.uniformState.globeDepthTexture=this._copyDepthFramebuffer.getColorTexture())},x5.prototype.executeUpdateDepth=function(e,t,n,i){const r=Lf(i)?i:t.framebuffer.depthStencilTexture;if(n||r!==this.colorFramebufferManager.getDepthStencilTexture()){if(Lf(this._updateDepthCommand)){if(!Lf(this._updateDepthFramebuffer.framebuffer)||this._updateDepthFramebuffer.getDepthStencilTexture()!==r||this._updateDepthFramebuffer.getColorTexture()!==this._copyDepthFramebuffer.getColorTexture()){const n=this._copyDepthFramebuffer.getColorTexture().width,i=this._copyDepthFramebuffer.getColorTexture().height;this._tempCopyDepthFramebuffer.destroy(),this._tempCopyDepthFramebuffer.update(e,n,i);const o=this._copyDepthFramebuffer.getColorTexture();this._updateDepthFramebuffer.setColorTexture(o,0),this._updateDepthFramebuffer.setDepthStencilTexture(r),this._updateDepthFramebuffer.update(e,n,i),A5(this,e,n,i,t)}this._tempCopyDepthTexture=r,this._tempCopyDepthCommand.execute(e,t),this._updateDepthCommand.execute(e,t)}}else Lf(this._copyDepthCommand)&&this._copyDepthCommand.execute(e,t)},x5.prototype.executeCopyColor=function(e,t){Lf(this._copyColorCommand)&&this._copyColorCommand.execute(e,t)},x5.prototype.clear=function(e,t,n){const i=this._clearGlobeColorCommand;Lf(i)&&(Yg.clone(n,i.color),this.colorFramebufferManager.clear(e,i,t))},x5.prototype.isDestroyed=function(){return!1},x5.prototype.destroy=function(){var e;return(e=this)._pickColorFramebuffer.destroy(),e._outputFramebuffer.destroy(),e._copyDepthFramebuffer.destroy(),e._tempCopyDepthFramebuffer.destroy(),e._updateDepthFramebuffer.destroy(),Lf(this._copyColorCommand)&&(this._copyColorCommand.shaderProgram=this._copyColorCommand.shaderProgram.destroy()),Lf(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=this._copyDepthCommand.shaderProgram.destroy()),Lf(this._tempCopyDepthCommand)&&(this._tempCopyDepthCommand.shaderProgram=this._tempCopyDepthCommand.shaderProgram.destroy()),Lf(this._updateDepthCommand)&&(this._updateDepthCommand.shaderProgram=this._updateDepthCommand.shaderProgram.destroy()),IS(this)};const S5=x5;function C5(){this._framebuffer=new U4({depthStencil:!0,supportsDepthTexture:!0}),this._packedDepthFramebuffer=new U4,this._renderState=void 0,this._packedDepthCommand=void 0,this._clearCommand=void 0,this._viewport=new tg,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0}Object.defineProperties(C5.prototype,{classificationTexture:{get:function(){return this._framebuffer.getColorTexture()}},classificationFramebuffer:{get:function(){return this._framebuffer.framebuffer}},packedDepthFramebuffer:{get:function(){return this._packedDepthFramebuffer.framebuffer}},depthStencilTexture:{get:function(){return this._framebuffer.getDepthStencilTexture()}},depthStencilRenderbuffer:{get:function(){return this._framebuffer.getDepthStencilRenderbuffer()}},packedDepthTexture:{get:function(){return this._packedDepthFramebuffer.getColorTexture()}}}),C5.prototype.updateAndClear=function(e,t,n,i){const r=t.width,o=t.height;!function(e,t,n,i,r){const o=r?t.halfFloatingPointTexture?JP.HALF_FLOAT:JP.FLOAT:JP.UNSIGNED_BYTE;e._framebuffer.update(t,n,i,1,o),e._packedDepthFramebuffer.update(t,n,i)}(this,n,r,o,e),function(e,t,n,i,r){e._viewport.width=n,e._viewport.height=i;const o=!tg.equals(e._viewport,r.viewport);let a=o!==e._useScissorTest;e._useScissorTest=o,tg.equals(e._scissorRectangle,r.viewport)||(e._scissorRectangle=tg.clone(r.viewport,e._scissorRectangle),a=!0),Lf(e._renderState)&&tg.equals(e._viewport,e._renderState.viewport)&&!a||(e._renderState=bC.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),Lf(e._packedDepthCommand)||(e._packedDepthCommand=t.createViewportQuadCommand(E5,{uniformMap:{u_depthTexture:function(){return e.depthStencilTexture}},owner:e})),Lf(e._clearCommand)||(e._clearCommand=new h1({color:new Yg(0,0,0,0),depth:1,stencil:0,owner:e})),e._packedDepthCommand.framebuffer=e._packedDepthFramebuffer.framebuffer,e._packedDepthCommand.renderState=e._renderState,e._clearCommand.framebuffer=e.classificationFramebuffer,e._clearCommand.renderState=e._renderState}(this,n,r,o,i),this._useHdr=e},C5.prototype.clearClassification=function(e,t){this._clearCommand.execute(e,t)},C5.prototype.packDepth=function(e,t){return this._packedDepthCommand.execute(e,t),this.packedDepthTexture},C5.prototype.isDestroyed=function(){return!1},C5.prototype.destroy=function(){var e;return(e=this)._framebuffer.destroy(),e._packedDepthFramebuffer.destroy(),IS(this)};const P5=C5,I5="#ifdef MRT\nlayout (location = 0) out vec4 out_FragData_0;\nlayout (location = 1) out vec4 out_FragData_1;\n#else\nlayout (location = 0) out vec4 out_FragColor;\n#endif\n\nuniform vec4 u_bgColor;\nuniform sampler2D u_depthTexture;\n\nin vec2 v_textureCoordinates;\n\nvoid main()\n{\n    if (texture(u_depthTexture, v_textureCoordinates).r < 1.0)\n    {\n#ifdef MRT\n        out_FragData_0 = u_bgColor;\n        out_FragData_1 = vec4(u_bgColor.a);\n#else\n        out_FragColor = u_bgColor;\n#endif\n        return;\n    }\n    \n    discard;\n}\n";function R5(e){this._numSamples=1,this._translucentMultipassSupport=!1,this._translucentMRTSupport=!1;const t=e.colorBufferFloat&&e.depthTexture&&e.floatBlend;this._translucentMRTSupport=e.drawBuffers&&t,this._translucentMultipassSupport=!this._translucentMRTSupport&&t,this._opaqueFBO=void 0,this._opaqueTexture=void 0,this._depthStencilTexture=void 0,this._accumulationTexture=void 0,this._translucentFBO=new U4({colorAttachmentsLength:this._translucentMRTSupport?2:1,createColorAttachments:!1,createDepthAttachments:!1,depth:!0}),this._alphaFBO=new U4({createColorAttachments:!1,createDepthAttachments:!1,depth:!0}),this._adjustTranslucentFBO=new U4({colorAttachmentsLength:this._translucentMRTSupport?2:1,createColorAttachments:!1}),this._adjustAlphaFBO=new U4({createColorAttachments:!1}),this._opaqueClearCommand=new h1({color:new Yg(0,0,0,0),owner:this}),this._translucentMRTClearCommand=new h1({color:new Yg(0,0,0,1),owner:this}),this._translucentMultipassClearCommand=new h1({color:new Yg(0,0,0,0),owner:this}),this._alphaClearCommand=new h1({color:new Yg(1,1,1,1),owner:this}),this._translucentRenderStateCache={},this._alphaRenderStateCache={},this._compositeCommand=void 0,this._adjustTranslucentCommand=void 0,this._adjustAlphaCommand=void 0,this._viewport=new tg,this._rs=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHDR=!1}function O5(e){e._accumulationTexture=e._accumulationTexture&&!e._accumulationTexture.isDestroyed()&&e._accumulationTexture.destroy(),e._revealageTexture=e._revealageTexture&&!e._revealageTexture.isDestroyed()&&e._revealageTexture.destroy()}function w5(e){e._translucentFBO.destroy(),e._alphaFBO.destroy(),e._adjustTranslucentFBO.destroy(),e._adjustAlphaFBO.destroy()}function M5(e){O5(e),w5(e)}R5.prototype.update=function(e,t,n,i,r){if(!this.isSupported())return;this._opaqueFBO=n,this._opaqueTexture=n.getColorTexture(0),this._depthStencilTexture=n.getDepthStencilTexture();const{width:o,height:a}=this._opaqueTexture,s=this._accumulationTexture,c=!Lf(s)||s.width!==o||s.height!==a||i!==this._useHDR,l=this._numSamples!==r;if((c||l)&&(this._numSamples=r,function(e,t,n,i){O5(e),e._accumulationTexture=new gI({context:t,width:n,height:i,pixelFormat:tI.RGBA,pixelDatatype:JP.FLOAT});const r=new Float32Array(n*i*4);e._revealageTexture=new gI({context:t,pixelFormat:tI.RGBA,pixelDatatype:JP.FLOAT,source:{arrayBufferView:r,width:n,height:i},flipY:!1})}(this,e,o,a)),(!Lf(this._translucentFBO.framebuffer)||c||l)&&!function(e,t){w5(e);const n=aS.FRAMEBUFFER_COMPLETE;let i=!0;const{width:r,height:o}=e._accumulationTexture;if(e._translucentMRTSupport&&(e._translucentFBO.setColorTexture(e._accumulationTexture,0),e._translucentFBO.setColorTexture(e._revealageTexture,1),e._translucentFBO.setDepthStencilTexture(e._depthStencilTexture),e._translucentFBO.update(t,r,o),e._adjustTranslucentFBO.setColorTexture(e._accumulationTexture,0),e._adjustTranslucentFBO.setColorTexture(e._revealageTexture,1),e._adjustTranslucentFBO.update(t,r,o),e._translucentFBO.status===n&&e._adjustTranslucentFBO.status===n||(w5(e),e._translucentMRTSupport=!1)),!e._translucentMRTSupport){e._translucentFBO.setColorTexture(e._accumulationTexture),e._translucentFBO.setDepthStencilTexture(e._depthStencilTexture),e._translucentFBO.update(t,r,o),e._alphaFBO.setColorTexture(e._revealageTexture),e._alphaFBO.setDepthStencilTexture(e._depthStencilTexture),e._alphaFBO.update(t,r,o),e._adjustTranslucentFBO.setColorTexture(e._accumulationTexture),e._adjustTranslucentFBO.update(t,r,o),e._adjustAlphaFBO.setColorTexture(e._revealageTexture),e._adjustAlphaFBO.update(t,r,o);const a=e._translucentFBO.status===n,s=e._alphaFBO.status===n,c=e._adjustTranslucentFBO.status===n,l=e._adjustAlphaFBO.status===n;a&&s&&c&&l||(M5(e),e._translucentMultipassSupport=!1,i=!1)}return i}(this,e))return;this._useHDR=i;const u=this;let h,d;Lf(this._compositeCommand)||(h=new yP({sources:["/**\n * Compositing for Weighted Blended Order-Independent Transparency. See:\n * - http://jcgt.org/published/0002/02/09/\n * - http://casual-effects.blogspot.com/2014/03/weighted-blended-order-independent.html\n */\n\nuniform sampler2D u_opaque;\nuniform sampler2D u_accumulation;\nuniform sampler2D u_revealage;\n\nin vec2 v_textureCoordinates;\n\nvoid main()\n{\n    vec4 opaque = texture(u_opaque, v_textureCoordinates);\n    vec4 accum = texture(u_accumulation, v_textureCoordinates);\n    float r = texture(u_revealage, v_textureCoordinates).r;\n\n#ifdef MRT\n    vec4 transparent = vec4(accum.rgb / clamp(r, 1e-4, 5e4), accum.a);\n#else\n    vec4 transparent = vec4(accum.rgb / clamp(accum.a, 1e-4, 5e4), r);\n#endif\n\n    out_FragColor = (1.0 - transparent.a) * transparent + transparent.a * opaque;\n\n    if (opaque != czm_backgroundColor)\n    {\n        out_FragColor.a = 1.0;\n    }\n}\n"]}),this._translucentMRTSupport&&h.defines.push("MRT"),d={u_opaque:function(){return u._opaqueTexture},u_accumulation:function(){return u._accumulationTexture},u_revealage:function(){return u._revealageTexture}},this._compositeCommand=e.createViewportQuadCommand(h,{uniformMap:d,owner:this})),Lf(this._adjustTranslucentCommand)||(this._translucentMRTSupport?(h=new yP({defines:["MRT"],sources:[I5]}),d={u_bgColor:function(){return u._translucentMRTClearCommand.color},u_depthTexture:function(){return u._depthStencilTexture}},this._adjustTranslucentCommand=e.createViewportQuadCommand(h,{uniformMap:d,owner:this})):this._translucentMultipassSupport&&(h=new yP({sources:[I5]}),d={u_bgColor:function(){return u._translucentMultipassClearCommand.color},u_depthTexture:function(){return u._depthStencilTexture}},this._adjustTranslucentCommand=e.createViewportQuadCommand(h,{uniformMap:d,owner:this}),d={u_bgColor:function(){return u._alphaClearCommand.color},u_depthTexture:function(){return u._depthStencilTexture}},this._adjustAlphaCommand=e.createViewportQuadCommand(h,{uniformMap:d,owner:this}))),this._viewport.width=o,this._viewport.height=a;const p=!tg.equals(this._viewport,t.viewport);let f=p!==this._useScissorTest;this._useScissorTest=p,tg.equals(this._scissorRectangle,t.viewport)||(this._scissorRectangle=tg.clone(t.viewport,this._scissorRectangle),f=!0),Lf(this._rs)&&tg.equals(this._viewport,this._rs.viewport)&&!f||(this._rs=bC.fromCache({viewport:this._viewport,scissorTest:{enabled:this._useScissorTest,rectangle:this._scissorRectangle}})),Lf(this._compositeCommand)&&(this._compositeCommand.renderState=this._rs),this._adjustTranslucentCommand&&(this._adjustTranslucentCommand.renderState=this._rs),Lf(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.renderState=this._rs)};const D5={enabled:!0,color:new Yg(0,0,0,0),equationRgb:WP.ADD,equationAlpha:WP.ADD,functionSourceRgb:YP.ONE,functionDestinationRgb:YP.ONE,functionSourceAlpha:YP.ZERO,functionDestinationAlpha:YP.ONE_MINUS_SOURCE_ALPHA},N5={enabled:!0,color:new Yg(0,0,0,0),equationRgb:WP.ADD,equationAlpha:WP.ADD,functionSourceRgb:YP.ONE,functionDestinationRgb:YP.ONE,functionSourceAlpha:YP.ONE,functionDestinationAlpha:YP.ONE},L5={enabled:!0,color:new Yg(0,0,0,0),equationRgb:WP.ADD,equationAlpha:WP.ADD,functionSourceRgb:YP.ZERO,functionDestinationRgb:YP.ONE_MINUS_SOURCE_ALPHA,functionSourceAlpha:YP.ZERO,functionDestinationAlpha:YP.ONE_MINUS_SOURCE_ALPHA};function F5(e,t,n,i){let r=n[i.id];if(!Lf(r)){const e=bC.getState(i);e.depthMask=!1,e.blending=t,r=bC.fromCache(e),n[i.id]=r}return r}function B5(e,t,n,i){const{shaderCache:r}=e,o=r.getDerivedShaderProgram(t,n);if(Lf(o))return o;const a=t._attributeLocations,s=t.fragmentShaderSource.clone();s.sources=s.sources.map((function(e){return yP.replaceMain(e,"czm_translucent_main").replace(/out_FragColor/g,"czm_out_FragColor").replace(/layout\s*\(location\s*=\s*0\)\s*out\s+vec4\s+out_FragColor;/g,"").replace(/\bdiscard\b/g,"czm_discard = true").replace(/czm_phong/g,"czm_translucentPhong")})),s.sources.splice(0,0,"vec4 czm_out_FragColor;\nbool czm_discard = false;\n");const c=[...i.matchAll(/out_FragData_(\d+)/g)];let l="";for(let e=0;e<c.length;e++){const t=c[e];l=`layout (location = ${t[1]}) out vec4 ${t[0]};\n${l}`}return s.sources.push(l),s.sources.push(`void main()\n{\n    czm_translucent_main();\n    if (czm_discard)\n    {\n        discard;\n    }\n${i}}\n`),r.createDerivedShaderProgram(t,n,{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:s,attributeLocations:a})}R5.prototype.createDerivedCommands=function(e,t,n){if(Lf(n)||(n={}),this._translucentMRTSupport){let r,o;return Lf(n.translucentCommand)&&(r=n.translucentCommand.shaderProgram,o=n.translucentCommand.renderState),n.translucentCommand=XS.shallowClone(e,n.translucentCommand),Lf(r)&&n.shaderProgramId===e.shaderProgram.id?(n.translucentCommand.shaderProgram=r,n.translucentCommand.renderState=o):(n.translucentCommand.shaderProgram=function(e,t){return B5(e,t,"translucentMRT","    vec3 Ci = czm_out_FragColor.rgb * czm_out_FragColor.a;\n    float ai = czm_out_FragColor.a;\n    float wzi = czm_alphaWeight(ai);\n    out_FragData_0 = vec4(Ci * wzi, ai);\n    out_FragData_1 = vec4(ai * wzi);\n")}(t,e.shaderProgram),n.translucentCommand.renderState=(this,i=e.renderState,F5(0,D5,this._translucentRenderStateCache,i)),n.shaderProgramId=e.shaderProgram.id),n}var i;let r,o,a,s;return Lf(n.translucentCommand)&&(r=n.translucentCommand.shaderProgram,o=n.translucentCommand.renderState,a=n.alphaCommand.shaderProgram,s=n.alphaCommand.renderState),n.translucentCommand=XS.shallowClone(e,n.translucentCommand),n.alphaCommand=XS.shallowClone(e,n.alphaCommand),Lf(r)&&n.shaderProgramId===e.shaderProgram.id?(n.translucentCommand.shaderProgram=r,n.translucentCommand.renderState=o,n.alphaCommand.shaderProgram=a,n.alphaCommand.renderState=s):(n.translucentCommand.shaderProgram=function(e,t){return B5(e,t,"translucentMultipass","    vec3 Ci = czm_out_FragColor.rgb * czm_out_FragColor.a;\n    float ai = czm_out_FragColor.a;\n    float wzi = czm_alphaWeight(ai);\n    out_FragColor = vec4(Ci, ai) * wzi;\n")}(t,e.shaderProgram),n.translucentCommand.renderState=function(e,t,n){return F5(0,N5,e._translucentRenderStateCache,n)}(this,0,e.renderState),n.alphaCommand.shaderProgram=function(e,t){return B5(e,t,"alphaMultipass","    float ai = czm_out_FragColor.a;\n    out_FragColor = vec4(ai);\n")}(t,e.shaderProgram),n.alphaCommand.renderState=function(e,t,n){return F5(0,L5,e._alphaRenderStateCache,n)}(this,0,e.renderState),n.shaderProgramId=e.shaderProgram.id),n},R5.prototype.executeCommands=function(e,t,n,i,r){this._translucentMRTSupport?function(e,t,n,i,r,o){const{context:a,frameState:s}=t,{useLogDepth:c,shadowState:l}=s,u=t._hdr,h=i.framebuffer,d=l.lightShadowsEnabled;i.framebuffer=e._adjustTranslucentFBO.framebuffer,e._adjustTranslucentCommand.execute(a,i);const p=e._opaqueFBO.framebuffer;let f,m;i.framebuffer=e._translucentFBO.framebuffer;for(let e=0;e<r.length;++e)f=r[e],f=c?f.derivedCommands.logDepth.command:f,f=u?f.derivedCommands.hdr.command:f,m=d&&f.receiveShadows?f.derivedCommands.oit.shadows.translucentCommand:f.derivedCommands.oit.translucentCommand,n(m,t,a,i,p);Lf(o)&&(f=o.unclassifiedCommand,m=d&&f.receiveShadows?f.derivedCommands.oit.shadows.translucentCommand:f.derivedCommands.oit.translucentCommand,n(m,t,a,i,p)),i.framebuffer=h}(this,e,t,n,i,r):function(e,t,n,i,r,o){let a,s,c;const{context:l,frameState:u}=t,{useLogDepth:h,shadowState:d}=u,p=t._hdr,f=i.framebuffer,m=d.lightShadowsEnabled;i.framebuffer=e._adjustTranslucentFBO.framebuffer,e._adjustTranslucentCommand.execute(l,i),i.framebuffer=e._adjustAlphaFBO.framebuffer,e._adjustAlphaCommand.execute(l,i);const _=e._opaqueFBO.framebuffer;for(i.framebuffer=e._translucentFBO.framebuffer,c=0;c<r.length;++c)a=r[c],a=h?a.derivedCommands.logDepth.command:a,a=p?a.derivedCommands.hdr.command:a,s=m&&a.receiveShadows?a.derivedCommands.oit.shadows.translucentCommand:a.derivedCommands.oit.translucentCommand,n(s,t,l,i,_);for(Lf(o)&&(a=o.unclassifiedCommand,s=m&&a.receiveShadows?a.derivedCommands.oit.shadows.translucentCommand:a.derivedCommands.oit.translucentCommand,n(s,t,l,i,_)),i.framebuffer=e._alphaFBO.framebuffer,c=0;c<r.length;++c)a=r[c],a=h?a.derivedCommands.logDepth.command:a,a=p?a.derivedCommands.hdr.command:a,s=m&&a.receiveShadows?a.derivedCommands.oit.shadows.alphaCommand:a.derivedCommands.oit.alphaCommand,n(s,t,l,i,_);Lf(o)&&(a=o.unclassifiedCommand,s=m&&a.receiveShadows?a.derivedCommands.oit.shadows.alphaCommand:a.derivedCommands.oit.alphaCommand,n(s,t,l,i,_)),i.framebuffer=f}(this,e,t,n,i,r)},R5.prototype.execute=function(e,t){this._compositeCommand.execute(e,t)},R5.prototype.clear=function(e,t,n){const i=t.framebuffer;t.framebuffer=this._opaqueFBO.framebuffer,Yg.clone(n,this._opaqueClearCommand.color),this._opaqueClearCommand.execute(e,t),t.framebuffer=this._translucentFBO.framebuffer,(this._translucentMRTSupport?this._translucentMRTClearCommand:this._translucentMultipassClearCommand).execute(e,t),this._translucentMultipassSupport&&(t.framebuffer=this._alphaFBO.framebuffer,this._alphaClearCommand.execute(e,t)),t.framebuffer=i},R5.prototype.isSupported=function(){return this._translucentMRTSupport||this._translucentMultipassSupport},R5.prototype.isDestroyed=function(){return!1},R5.prototype.destroy=function(){return M5(this),Lf(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),Lf(this._adjustTranslucentCommand)&&(this._adjustTranslucentCommand.shaderProgram=this._adjustTranslucentCommand.shaderProgram&&this._adjustTranslucentCommand.shaderProgram.destroy()),Lf(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.shaderProgram=this._adjustAlphaCommand.shaderProgram&&this._adjustAlphaCommand.shaderProgram.destroy()),IS(this)};const U5=R5;function k5(){this._framebuffer=new U4({color:!1,depthStencil:!0,supportsDepthTexture:!0}),this._passState=void 0}Object.defineProperties(k5.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}}),k5.prototype.update=function(e,t,n){const i=n.width,r=n.height;this._framebuffer.isDirty(i,r)&&function(e,t){const n=t.drawingBufferWidth,i=t.drawingBufferHeight;e._framebuffer.update(t,n,i);const r=new y1(t);r.blendingEnabled=!1,r.scissorTest={enabled:!0,rectangle:new tg},r.viewport=new tg,e._passState=r}(this,e);const o=this.framebuffer,a=this._passState;return a.framebuffer=o,a.viewport.width=i,a.viewport.height=r,a.scissorTest.rectangle.x=t.x,a.scissorTest.rectangle.y=r-t.y,a.scissorTest.rectangle.width=1,a.scissorTest.rectangle.height=1,a},k5.prototype.isDestroyed=function(){return!1},k5.prototype.destroy=function(){return this._framebuffer.destroy(),IS(this)};const V5=k5;function z5(e){const t=new y1(e);t.blendingEnabled=!1,t.scissorTest={enabled:!0,rectangle:new tg},t.viewport=new tg,this._context=e,this._fb=new U4({depthStencil:!0}),this._passState=t,this._width=0,this._height=0}z5.prototype.begin=function(e,t){const n=this._context,{width:i,height:r}=t;return tg.clone(e,this._passState.scissorTest.rectangle),this._width=i,this._height=r,this._fb.update(n,i,r),this._passState.framebuffer=this._fb.framebuffer,this._passState.viewport.width=i,this._passState.viewport.height=r,this._passState};const G5=new Yg;z5.prototype.end=function(e){const t=Gf(e.width,1),n=Gf(e.height,1),i=this._context,r=i.readPixels({x:e.x,y:e.y,width:t,height:n,framebuffer:this._fb.framebuffer}),o=Math.max(t,n),a=o*o,s=Math.floor(.5*t),c=Math.floor(.5*n);let l=0,u=0,h=0,d=-1;for(let e=0;e<a;++e){if(-s<=l&&l<=s&&-c<=u&&u<=c){const e=4*((c-u)*t+l+s);G5.red=Yg.byteToFloat(r[e]),G5.green=Yg.byteToFloat(r[e+1]),G5.blue=Yg.byteToFloat(r[e+2]),G5.alpha=Yg.byteToFloat(r[e+3]);const n=i.getObjectByPickColor(G5);if(Lf(n))return n}if(l===u||l<0&&-l===u||l>0&&l===1-u){const e=h;h=-d,d=e}l+=h,u+=d}},z5.prototype.readVoxelInfo=function(e){const t=Gf(e.width,1),n=Gf(e.height,1),i=this._context.readPixels({x:e.x,y:e.y,width:t,height:n,framebuffer:this._fb.framebuffer}),r=Math.floor(.5*t),o=4*(Math.floor(.5*n)*t+r);return i.slice(o,o+4)},z5.prototype.isDestroyed=function(){return!1},z5.prototype.destroy=function(){return this._fb.destroy(),IS(this)};const H5=z5;function j5(){this._numSamples=1,this._colorFramebuffer=new U4({depthStencil:!0,supportsDepthTexture:!0}),this._idFramebuffer=new U4({depthStencil:!0,supportsDepthTexture:!0}),this._idClearColor=new Yg(0,0,0,0),this._clearCommand=new h1({color:new Yg(0,0,0,0),depth:1,owner:this})}Object.defineProperties(j5.prototype,{framebuffer:{get:function(){return this._colorFramebuffer.framebuffer}},idFramebuffer:{get:function(){return this._idFramebuffer.framebuffer}},depthStencilTexture:{get:function(){return this._colorFramebuffer.getDepthStencilTexture()}}}),j5.prototype.update=function(e,t,n,i){const r=t.width,o=t.height,a=n?e.halfFloatingPointTexture?JP.HALF_FLOAT:JP.FLOAT:JP.UNSIGNED_BYTE;this._numSamples=i,this._colorFramebuffer.update(e,r,o,i,a),this._idFramebuffer.update(e,r,o)},j5.prototype.clear=function(e,t,n){Yg.clone(n,this._clearCommand.color),Yg.clone(this._idClearColor,this._clearCommand.color),this._colorFramebuffer.clear(e,this._clearCommand,t),this._idFramebuffer.clear(e,this._clearCommand,t)},j5.prototype.getFramebuffer=function(){return this._colorFramebuffer.framebuffer},j5.prototype.getIdFramebuffer=function(){return this._idFramebuffer.framebuffer},j5.prototype.prepareColorTextures=function(e){this._numSamples>1&&this._colorFramebuffer.prepareTextures(e)},j5.prototype.isDestroyed=function(){return!1},j5.prototype.destroy=function(){var e;return(e=this)._colorFramebuffer.destroy(),e._idFramebuffer.destroy(),IS(this)};const W5=j5;function X5(){}X5.getShadowCastShaderKeyword=function(e,t,n,i){return`castShadow ${e} ${t} ${n} ${i}`},X5.createShadowCastVertexShader=function(e,t,n){const i=e.defines.slice(0),r=e.sources.slice(0);i.push("SHADOW_MAP"),n&&i.push("GENERATE_POSITION");const o=yP.findPositionVarying(e),a=Lf(o);if(t&&!a){const e=r.length;for(let t=0;t<e;++t)r[t]=yP.replaceMain(r[t],"czm_shadow_cast_main");const t="out vec3 v_positionEC; \nvoid main() \n{ \n    czm_shadow_cast_main(); \n    v_positionEC = (czm_inverseProjection * gl_Position).xyz; \n}";r.push(t)}return new yP({defines:i,sources:r})},X5.createShadowCastFragmentShader=function(e,t,n,i){const r=e.defines.slice(0),o=e.sources.slice(0);r.push("SHADOW_MAP");let a=yP.findPositionVarying(e);const s=Lf(a);s||(a="v_positionEC");const c=o.length;for(let e=0;e<c;++e)o[e]=yP.replaceMain(o[e],"czm_shadow_cast_main");let l="";return t&&(s||(l+="in vec3 v_positionEC; \n"),l+="uniform vec4 shadowMap_lightPositionEC; \n"),l+=i?"void main() \n{ \n":"void main() \n{ \n    czm_shadow_cast_main(); \n    if (out_FragColor.a == 0.0) \n    { \n       discard; \n    } \n",l+=t?`    float distance = length(${a}); \n    if (distance >= shadowMap_lightPositionEC.w) \n    { \n        discard; \n    } \n    distance /= shadowMap_lightPositionEC.w; // radius \n    out_FragColor = czm_packDepth(distance); \n`:n?"    out_FragColor = vec4(1.0); \n":"    out_FragColor = czm_packDepth(gl_FragCoord.z); \n",l+="} \n",o.push(l),new yP({defines:r,sources:o})},X5.getShadowReceiveShaderKeyword=function(e,t,n,i){return`receiveShadow ${e._usesDepthTexture}${e._polygonOffsetSupported}${e._isPointLight}${e._isSpotLight}${e._numberOfCascades>1}${e.debugCascadeColors}${e.softShadows}${t}${n}${i}`},X5.createShadowReceiveVertexShader=function(e,t,n){const i=e.defines.slice(0),r=e.sources.slice(0);return i.push("SHADOW_MAP"),t&&(n?i.push("GENERATE_POSITION_AND_NORMAL"):i.push("GENERATE_POSITION")),new yP({defines:i,sources:r})},X5.createShadowReceiveFragmentShader=function(e,t,n,i,r){const o=yP.findNormalVarying(e),a=!i&&Lf(o)||i&&r,s=yP.findPositionVarying(e),c=Lf(s),l=t._usesDepthTexture,u=t._polygonOffsetSupported,h=t._isPointLight,d=t._isSpotLight,p=t._numberOfCascades>1,f=t.debugCascadeColors,m=t.softShadows,_=h?t._pointBias:i?t._terrainBias:t._primitiveBias,g=e.defines.slice(0),y=e.sources.slice(0),v=y.length;for(let e=0;e<v;++e)y[e]=yP.replaceMain(y[e],"czm_shadow_receive_main");h?g.push("USE_CUBE_MAP_SHADOW"):l&&g.push("USE_SHADOW_DEPTH_TEXTURE"),m&&!h&&g.push("USE_SOFT_SHADOWS"),p&&n&&i&&(a?g.push("ENABLE_VERTEX_LIGHTING"):g.push("ENABLE_DAYNIGHT_SHADING")),n&&_.normalShading&&a&&(g.push("USE_NORMAL_SHADING"),_.normalShadingSmooth>0&&g.push("USE_NORMAL_SHADING_SMOOTH"));let b,T="";return T+=h?"uniform samplerCube shadowMap_textureCube; \n":"uniform sampler2D shadowMap_texture; \n",b=c?`    return vec4(${s}, 1.0); \n`:"#ifndef LOG_DEPTH \n    return czm_windowToEyeCoordinates(gl_FragCoord); \n#else \n    return vec4(v_logPositionEC, 1.0); \n#endif \n",T+=`uniform mat4 shadowMap_matrix; \nuniform vec3 shadowMap_lightDirectionEC; \nuniform vec4 shadowMap_lightPositionEC; \nuniform vec4 shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness; \nuniform vec4 shadowMap_texelSizeDepthBiasAndNormalShadingSmooth; \n#ifdef LOG_DEPTH \nin vec3 v_logPositionEC; \n#endif \nvec4 getPositionEC() \n{ \n${b}} \nvec3 getNormalEC() \n{ \n${a?`    return normalize(${o}); \n`:"    return vec3(1.0); \n"}} \nvoid applyNormalOffset(inout vec4 positionEC, vec3 normalEC, float nDotL) \n{ \n${_.normalOffset&&a?"    float normalOffset = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.x; \n    float normalOffsetScale = 1.0 - nDotL; \n    vec3 offset = normalOffset * normalOffsetScale * normalEC; \n    positionEC.xyz += offset; \n":""}} \n`,T+="void main() \n{ \n    czm_shadow_receive_main(); \n    vec4 positionEC = getPositionEC(); \n    vec3 normalEC = getNormalEC(); \n    float depth = -positionEC.z; \n",T+="    czm_shadowParameters shadowParameters; \n    shadowParameters.texelStepSize = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.xy; \n    shadowParameters.depthBias = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.z; \n    shadowParameters.normalShadingSmooth = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.w; \n    shadowParameters.darkness = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.w; \n",i?T+="    shadowParameters.depthBias *= max(depth * 0.01, 1.0); \n":u||(T+="    shadowParameters.depthBias *= mix(1.0, 100.0, depth * 0.0015); \n"),T+=h?"    vec3 directionEC = positionEC.xyz - shadowMap_lightPositionEC.xyz; \n    float distance = length(directionEC); \n    directionEC = normalize(directionEC); \n    float radius = shadowMap_lightPositionEC.w; \n    // Stop early if the fragment is beyond the point light radius \n    if (distance > radius) \n    { \n        return; \n    } \n    vec3 directionWC  = czm_inverseViewRotation * directionEC; \n    shadowParameters.depth = distance / radius; \n    shadowParameters.nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0); \n    shadowParameters.texCoords = directionWC; \n    float visibility = czm_shadowVisibility(shadowMap_textureCube, shadowParameters); \n":d?"    vec3 directionEC = normalize(positionEC.xyz - shadowMap_lightPositionEC.xyz); \n    float nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0); \n    applyNormalOffset(positionEC, normalEC, nDotL); \n    vec4 shadowPosition = shadowMap_matrix * positionEC; \n    // Spot light uses a perspective projection, so perform the perspective divide \n    shadowPosition /= shadowPosition.w; \n    // Stop early if the fragment is not in the shadow bounds \n    if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) \n    { \n        return; \n    } \n    shadowParameters.texCoords = shadowPosition.xy; \n    shadowParameters.depth = shadowPosition.z; \n    shadowParameters.nDotL = nDotL; \n    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); \n":p?"    float maxDepth = shadowMap_cascadeSplits[1].w; \n    // Stop early if the eye depth exceeds the last cascade \n    if (depth > maxDepth) \n    { \n        return; \n    } \n    // Get the cascade based on the eye-space depth \n    vec4 weights = czm_cascadeWeights(depth); \n    // Apply normal offset \n    float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); \n    applyNormalOffset(positionEC, normalEC, nDotL); \n    // Transform position into the cascade \n    vec4 shadowPosition = czm_cascadeMatrix(weights) * positionEC; \n    // Get visibility \n    shadowParameters.texCoords = shadowPosition.xy; \n    shadowParameters.depth = shadowPosition.z; \n    shadowParameters.nDotL = nDotL; \n    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); \n    // Fade out shadows that are far away \n    float shadowMapMaximumDistance = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.z; \n    float fade = max((depth - shadowMapMaximumDistance * 0.8) / (shadowMapMaximumDistance * 0.2), 0.0); \n    visibility = mix(visibility, 1.0, fade); \n"+(f?"    // Draw cascade colors for debugging \n    out_FragColor *= czm_cascadeColor(weights); \n":""):"    float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); \n    applyNormalOffset(positionEC, normalEC, nDotL); \n    vec4 shadowPosition = shadowMap_matrix * positionEC; \n    // Stop early if the fragment is not in the shadow bounds \n    if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) \n    { \n        return; \n    } \n    shadowParameters.texCoords = shadowPosition.xy; \n    shadowParameters.depth = shadowPosition.z; \n    shadowParameters.nDotL = nDotL; \n    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); \n",T+="    out_FragColor.rgb *= visibility; \n} \n",y.push(T),new yP({defines:g,sources:y})};const Y5=X5;function q5(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).context;if(!Lf(t))throw new Bf("context is required.");if(!Lf(e.lightCamera))throw new Bf("lightCamera is required.");if(Lf(e.numberOfCascades)&&1!==e.numberOfCascades&&4!==e.numberOfCascades)throw new Bf("Only one or four cascades are supported.");this._enabled=Gf(e.enabled,!0),this._softShadows=Gf(e.softShadows,!1),this._normalOffset=Gf(e.normalOffset,!0),this.dirty=!0,this.fromLightSource=Gf(e.fromLightSource,!0),this.darkness=Gf(e.darkness,.3),this._darkness=this.darkness,this.fadingEnabled=Gf(e.fadingEnabled,!0),this.maximumDistance=Gf(e.maximumDistance,5e3),this._outOfView=!1,this._outOfViewPrevious=!1,this._needsUpdate=!0;let n,i=!0;(Bg.isInternetExplorer()||Bg.isEdge()||(Bg.isChrome()||Bg.isFirefox())&&Bg.isWindows()&&!t.depthTexture)&&(i=!1),this._polygonOffsetSupported=i,this._terrainBias={polygonOffset:i,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:.5,normalShading:!0,normalShadingSmooth:.3,depthBias:1e-4},this._primitiveBias={polygonOffset:i,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:.1,normalShading:!0,normalShadingSmooth:.05,depthBias:2e-5},this._pointBias={polygonOffset:!1,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:0,normalShading:!0,normalShadingSmooth:.1,depthBias:5e-4},this._depthAttachment=void 0,this._colorAttachment=void 0,this._shadowMapMatrix=new MT,this._shadowMapTexture=void 0,this._lightDirectionEC=new p_,this._lightPositionEC=new Wb,this._distance=0,this._lightCamera=e.lightCamera,this._shadowMapCamera=new c6,this._shadowMapCullingVolume=void 0,this._sceneCamera=void 0,this._boundingSphere=new Cx,this._isPointLight=Gf(e.isPointLight,!1),this._pointLightRadius=Gf(e.pointLightRadius,100),this._cascadesEnabled=!this._isPointLight&&Gf(e.cascadesEnabled,!0),this._numberOfCascades=this._cascadesEnabled?Gf(e.numberOfCascades,4):0,this._fitNearFar=!0,this._maximumCascadeDistances=[25,150,700,Number.MAX_VALUE],this._textureSize=new w_,this._isSpotLight=!1,this._cascadesEnabled?this._shadowMapCamera.frustum=new dA:Lf(this._lightCamera.frustum.fov)&&(this._isSpotLight=!0),this._cascadeSplits=[new Wb,new Wb],this._cascadeMatrices=[new MT,new MT,new MT,new MT],this._cascadeDistances=new Wb,n=this._isPointLight?6:this._cascadesEnabled?this._numberOfCascades:1,this._passes=new Array(n);for(let e=0;e<n;++e)this._passes[e]=new K5(t);this.debugShow=!1,this.debugFreezeFrame=!1,this._debugFreezeFrame=!1,this._debugCascadeColors=!1,this._debugLightFrustum=void 0,this._debugCameraFrustum=void 0,this._debugCascadeFrustums=new Array(this._numberOfCascades),this._debugShadowViewCommand=void 0,this._usesDepthTexture=t.depthTexture,this._isPointLight&&(this._usesDepthTexture=!1),this._primitiveRenderState=void 0,this._terrainRenderState=void 0,this._pointRenderState=void 0,Z5(this),this._clearCommand=new h1({depth:1,color:new Yg}),this._clearPassState=new y1(t),this._size=Gf(e.size,2048),this.size=this._size}function K5(e){this.camera=new c6,this.passState=new y1(e),this.framebuffer=void 0,this.textureOffsets=void 0,this.commandList=[],this.cullingVolume=void 0}function Q5(e,t){return bC.fromCache({cull:{enabled:!0,face:TN.BACK},depthTest:{enabled:!0},colorMask:{red:e,green:e,blue:e,alpha:e},depthMask:!0,polygonOffset:{enabled:t.polygonOffset,factor:t.polygonOffsetFactor,units:t.polygonOffsetUnits}})}function Z5(e){const t=!e._usesDepthTexture;e._primitiveRenderState=Q5(t,e._primitiveBias),e._terrainRenderState=Q5(t,e._terrainBias),e._pointRenderState=Q5(t,e._pointBias)}function $5(e){const t=e._passes.length;for(let n=0;n<t;++n){const t=e._passes[n],i=t.framebuffer;Lf(i)&&!i.isDestroyed()&&i.destroy(),t.framebuffer=void 0}e._depthAttachment=e._depthAttachment&&e._depthAttachment.destroy(),e._colorAttachment=e._colorAttachment&&e._colorAttachment.destroy()}function J5(e,t){e._isPointLight?function(e,t){const n=new F4({context:t,width:e._textureSize.x,height:e._textureSize.y,format:N4.DEPTH_COMPONENT16}),i=new ZN({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:tI.RGBA,pixelDatatype:JP.UNSIGNED_BYTE,sampler:mI.NEAREST}),r=[i.negativeX,i.negativeY,i.negativeZ,i.positiveX,i.positiveY,i.positiveZ];for(let i=0;i<6;++i){const o=new oI({context:t,depthRenderbuffer:n,colorTextures:[r[i]],destroyAttachments:!1}),a=e._passes[i];a.framebuffer=o,a.passState.framebuffer=o}e._shadowMapTexture=i,e._depthAttachment=n,e._colorAttachment=i}(e,t):e._usesDepthTexture?function(e,t){const n=new gI({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:tI.DEPTH_STENCIL,pixelDatatype:JP.UNSIGNED_INT_24_8,sampler:mI.NEAREST}),i=new oI({context:t,depthStencilTexture:n,destroyAttachments:!1}),r=e._passes.length;for(let t=0;t<r;++t){const n=e._passes[t];n.framebuffer=i,n.passState.framebuffer=i}e._shadowMapTexture=n,e._depthAttachment=n}(e,t):function(e,t){const n=new F4({context:t,width:e._textureSize.x,height:e._textureSize.y,format:N4.DEPTH_COMPONENT16}),i=new gI({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:tI.RGBA,pixelDatatype:JP.UNSIGNED_BYTE,sampler:mI.NEAREST}),r=new oI({context:t,depthRenderbuffer:n,colorTextures:[i],destroyAttachments:!1}),o=e._passes.length;for(let t=0;t<o;++t){const n=e._passes[t];n.framebuffer=r,n.passState.framebuffer=r}e._shadowMapTexture=i,e._depthAttachment=n,e._colorAttachment=i}(e,t)}function e6(e,t,n){n=Gf(n,0),(e._isPointLight||0===n)&&(e._clearCommand.framebuffer=e._passes[n].framebuffer,e._clearCommand.execute(t,e._clearPassState))}q5.MAXIMUM_DISTANCE=2e4,q5.prototype.debugCreateRenderStates=function(){Z5(this)},Object.defineProperties(q5.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this.dirty=this._enabled!==e,this._enabled=e}},normalOffset:{get:function(){return this._normalOffset},set:function(e){this.dirty=this._normalOffset!==e,this._normalOffset=e,this._terrainBias.normalOffset=e,this._primitiveBias.normalOffset=e,this._pointBias.normalOffset=e}},softShadows:{get:function(){return this._softShadows},set:function(e){this.dirty=this._softShadows!==e,this._softShadows=e}},size:{get:function(){return this._size},set:function(e){!function(e,t){e._size=t;const n=e._passes,i=n.length,r=e._textureSize;if(e._isPointLight){t=VS.maximumCubeMapSize>=t?t:VS.maximumCubeMapSize,r.x=t,r.y=t;const e=new tg(0,0,t,t);n[0].passState.viewport=e,n[1].passState.viewport=e,n[2].passState.viewport=e,n[3].passState.viewport=e,n[4].passState.viewport=e,n[5].passState.viewport=e}else 1===i?(t=VS.maximumTextureSize>=t?t:VS.maximumTextureSize,r.x=t,r.y=t,n[0].passState.viewport=new tg(0,0,t,t)):4===i&&(t=VS.maximumTextureSize>=2*t?t:VS.maximumTextureSize/2,r.x=2*t,r.y=2*t,n[0].passState.viewport=new tg(0,0,t,t),n[1].passState.viewport=new tg(t,0,t,t),n[2].passState.viewport=new tg(0,t,t,t),n[3].passState.viewport=new tg(t,t,t,t));e._clearPassState.viewport=new tg(0,0,r.x,r.y);for(let e=0;e<i;++e){const t=n[e],i=t.passState.viewport,o=i.x/r.x,a=i.y/r.y,s=i.width/r.x,c=i.height/r.y;t.textureOffsets=new MT(s,0,0,o,0,c,0,a,0,0,1,0,0,0,0,1)}}(this,e)}},outOfView:{get:function(){return this._outOfView}},shadowMapCullingVolume:{get:function(){return this._shadowMapCullingVolume}},passes:{get:function(){return this._passes}},isPointLight:{get:function(){return this._isPointLight}},debugCascadeColors:{get:function(){return this._debugCascadeColors},set:function(e){this.dirty=this._debugCascadeColors!==e,this._debugCascadeColors=e}}});const t6=new tg;const n6=new Array(8);n6[0]=new Wb(-1,-1,-1,1),n6[1]=new Wb(1,-1,-1,1),n6[2]=new Wb(1,1,-1,1),n6[3]=new Wb(-1,1,-1,1),n6[4]=new Wb(-1,-1,1,1),n6[5]=new Wb(1,-1,1,1),n6[6]=new Wb(1,1,1,1),n6[7]=new Wb(-1,1,1,1);const i6=new MT,r6=new Array(8);for(let e=0;e<8;++e)r6[e]=new Wb;const o6=[Yg.RED,Yg.GREEN,Yg.BLUE,Yg.MAGENTA],a6=new p_;function s6(e,t){!function(e,t){const n=t.context,i=t.context.drawingBufferWidth,r=t.context.drawingBufferHeight,o=.3*Math.min(i,r),a=t6;a.x=i-o,a.y=0,a.width=o,a.height=o;let s=e._debugShadowViewCommand;Lf(s)||(s=function(e,t){let n;n=e._isPointLight?"uniform samplerCube shadowMap_textureCube; \nin vec2 v_textureCoordinates; \nvoid main() \n{ \n    vec2 uv = v_textureCoordinates; \n    vec3 dir; \n \n    if (uv.y < 0.5) \n    { \n        if (uv.x < 0.333) \n        { \n            dir.x = -1.0; \n            dir.y = uv.x * 6.0 - 1.0; \n            dir.z = uv.y * 4.0 - 1.0; \n        } \n        else if (uv.x < 0.666) \n        { \n            dir.y = -1.0; \n            dir.x = uv.x * 6.0 - 3.0; \n            dir.z = uv.y * 4.0 - 1.0; \n        } \n        else \n        { \n            dir.z = -1.0; \n            dir.x = uv.x * 6.0 - 5.0; \n            dir.y = uv.y * 4.0 - 1.0; \n        } \n    } \n    else \n    { \n        if (uv.x < 0.333) \n        { \n            dir.x = 1.0; \n            dir.y = uv.x * 6.0 - 1.0; \n            dir.z = uv.y * 4.0 - 3.0; \n        } \n        else if (uv.x < 0.666) \n        { \n            dir.y = 1.0; \n            dir.x = uv.x * 6.0 - 3.0; \n            dir.z = uv.y * 4.0 - 3.0; \n        } \n        else \n        { \n            dir.z = 1.0; \n            dir.x = uv.x * 6.0 - 5.0; \n            dir.y = uv.y * 4.0 - 3.0; \n        } \n    } \n \n    float shadow = czm_unpackDepth(czm_textureCube(shadowMap_textureCube, dir)); \n    out_FragColor = vec4(vec3(shadow), 1.0); \n} \n":`uniform sampler2D shadowMap_texture; \nin vec2 v_textureCoordinates; \nvoid main() \n{ \n${e._usesDepthTexture?"    float shadow = texture(shadowMap_texture, v_textureCoordinates).r; \n":"    float shadow = czm_unpackDepth(texture(shadowMap_texture, v_textureCoordinates)); \n"}    out_FragColor = vec4(vec3(shadow), 1.0); \n} \n`;const i=t.createViewportQuadCommand(n,{uniformMap:{shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture}}});return i.pass=YS.OVERLAY,i}(e,n),e._debugShadowViewCommand=s),Lf(s.renderState)&&tg.equals(s.renderState.viewport,a)||(s.renderState=bC.fromCache({viewport:tg.clone(a)})),t.commandList.push(e._debugShadowViewCommand)}(e,t);const n=e.debugFreezeFrame&&!e._debugFreezeFrame;if(e._debugFreezeFrame=e.debugFreezeFrame,e.debugFreezeFrame&&(n&&(e._debugCameraFrustum=e._debugCameraFrustum&&e._debugCameraFrustum.destroy(),e._debugCameraFrustum=new c3({camera:e._sceneCamera,color:Yg.CYAN,updateOnChange:!1})),e._debugCameraFrustum.update(t)),e._cascadesEnabled){if(e.debugFreezeFrame){n&&(e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=new c3({camera:e._shadowMapCamera,color:Yg.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t);for(let i=0;i<e._numberOfCascades;++i)n&&(e._debugCascadeFrustums[i]=e._debugCascadeFrustums[i]&&e._debugCascadeFrustums[i].destroy(),e._debugCascadeFrustums[i]=new c3({camera:e._passes[i].camera,color:o6[i],updateOnChange:!1})),e._debugCascadeFrustums[i].update(t)}}else if(e._isPointLight){if(!Lf(e._debugLightFrustum)||e._needsUpdate){const t=e._shadowMapCamera.positionWC,n=wv.IDENTITY,i=2*e._pointLightRadius,r=p_.fromElements(i,i,i,a6),o=MT.fromTranslationQuaternionRotationScale(t,n,r,i6);e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=function(e,t){const n=new Vw({geometry:new bY({minimum:new p_(-.5,-.5,-.5),maximum:new p_(.5,.5,.5)}),attributes:{color:dk.fromColor(t)}}),i=new Vw({geometry:new MY({radius:.5}),attributes:{color:dk.fromColor(t)}});return new HB({geometryInstances:[n,i],appearance:new mk({translucent:!1,flat:!0}),asynchronous:!1,modelMatrix:e})}(o,Yg.YELLOW)}e._debugLightFrustum.update(t)}else Lf(e._debugLightFrustum)&&!e._needsUpdate||(e._debugLightFrustum=new c3({camera:e._shadowMapCamera,color:Yg.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t)}function c6(){this.viewMatrix=new MT,this.inverseViewMatrix=new MT,this.frustum=void 0,this.positionCartographic=new A_,this.positionWC=new p_,this.directionWC=p_.clone(p_.UNIT_Z),this.upWC=p_.clone(p_.UNIT_Y),this.rightWC=p_.clone(p_.UNIT_X),this.viewProjectionMatrix=new MT}c6.prototype.clone=function(e){MT.clone(e.viewMatrix,this.viewMatrix),MT.clone(e.inverseViewMatrix,this.inverseViewMatrix),this.frustum=e.frustum.clone(this.frustum),A_.clone(e.positionCartographic,this.positionCartographic),p_.clone(e.positionWC,this.positionWC),p_.clone(e.directionWC,this.directionWC),p_.clone(e.upWC,this.upWC),p_.clone(e.rightWC,this.rightWC)};const l6=new MT(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1);c6.prototype.getViewProjection=function(){const e=this.viewMatrix,t=this.frustum.projectionMatrix;return MT.multiply(t,e,this.viewProjectionMatrix),MT.multiply(l6,this.viewProjectionMatrix,this.viewProjectionMatrix),this.viewProjectionMatrix};const u6=new Array(5),h6=new PH,d6=new Array(4),p6=new p_,f6=new p_,m6=new MT,_6=new p_,g6=new p_,y6=new p_,v6=[new p_(-1,0,0),new p_(0,-1,0),new p_(0,0,-1),new p_(1,0,0),new p_(0,1,0),new p_(0,0,1)],b6=[new p_(0,-1,0),new p_(0,0,-1),new p_(0,-1,0),new p_(0,-1,0),new p_(0,0,1),new p_(0,-1,0)],T6=[new p_(0,0,1),new p_(1,0,0),new p_(-1,0,0),new p_(0,0,-1),new p_(1,0,0),new p_(1,0,0)],E6=new p_,x6=new p_,A6=new Cx,S6=A6.center;q5.prototype.update=function(e){if(function(e,t){const n=t.camera,i=e._lightCamera,r=e._sceneCamera,o=e._shadowMapCamera;e._cascadesEnabled?p_.clone(i.directionWC,o.directionWC):e._isPointLight?p_.clone(i.positionWC,o.positionWC):o.clone(i);const a=e._lightDirectionEC;let s,c;MT.multiplyByPointAsVector(n.viewMatrix,o.directionWC,a),p_.normalize(a,a),p_.negate(a,a),MT.multiplyByPoint(n.viewMatrix,o.positionWC,e._lightPositionEC),e._lightPositionEC.w=e._pointLightRadius,e._fitNearFar?(s=Math.min(t.shadowState.nearPlane,e.maximumDistance),c=Math.min(t.shadowState.farPlane,e.maximumDistance),c=Math.max(c,s+1)):(s=n.frustum.near,c=e.maximumDistance),e._sceneCamera=QW.clone(n,r),n.frustum.clone(e._sceneCamera.frustum),e._sceneCamera.frustum.near=s,e._sceneCamera.frustum.far=c,e._distance=c-s,function(e,t){const n=e._sceneCamera,i=e._shadowMapCamera,r=A6;if(e._cascadesEnabled){if(n.frustum.near>=e.maximumDistance)return e._outOfView=!0,void(e._needsUpdate=!1);const r=t.mapProjection.ellipsoid.geodeticSurfaceNormal(n.positionWC,E6),o=p_.negate(i.directionWC,x6),a=p_.dot(r,o);if(e.fadingEnabled){const t=hm.clamp(a/.1,0,1);e._darkness=hm.lerp(1,e.darkness,t)}else e._darkness=e.darkness;if(a<0)return e._outOfView=!0,void(e._needsUpdate=!1);e._needsUpdate=!0,e._outOfView=!1}else if(e._isPointLight)r.center=i.positionWC,r.radius=e._pointLightRadius,e._outOfView=t.cullingVolume.computeVisibility(r)===Q_.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(r),Cx.clone(r,e._boundingSphere);else{const n=i.frustum.far/2,o=p_.add(i.positionWC,p_.multiplyByScalar(i.directionWC,n,S6),S6);r.center=o,r.radius=n,e._outOfView=t.cullingVolume.computeVisibility(r)===Q_.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(r),Cx.clone(r,e._boundingSphere)}}(e,t),!e._outOfViewPrevious&&e._outOfView&&(e._needsUpdate=!0),e._outOfViewPrevious=e._outOfView}(this,e),this._needsUpdate)if(t=this,n=e.context,Lf(t._passes[0].framebuffer)&&t._shadowMapTexture.width===t._textureSize.x||($5(t),J5(t,n),function(e,t){e._usesDepthTexture&&e._passes[0].framebuffer.status!==aS.FRAMEBUFFER_COMPLETE&&(e._usesDepthTexture=!1,Z5(e),$5(e),J5(e,t))}(t,n),e6(t,n)),this._isPointLight&&function(e,t){const n=new PH;n.fov=hm.PI_OVER_TWO,n.near=1,n.far=e._pointLightRadius,n.aspectRatio=1;for(let i=0;i<6;++i){const r=e._passes[i].camera;r.positionWC=e._shadowMapCamera.positionWC,r.positionCartographic=t.mapProjection.ellipsoid.cartesianToCartographic(r.positionWC,r.positionCartographic),r.directionWC=v6[i],r.upWC=b6[i],r.rightWC=T6[i],MT.computeView(r.positionWC,r.directionWC,r.upWC,r.rightWC,r.viewMatrix),MT.inverse(r.viewMatrix,r.inverseViewMatrix),r.frustum=n}}(this,e),this._cascadesEnabled&&(function(e,t){const n=e._shadowMapCamera,i=e._sceneCamera,r=MT.multiply(i.frustum.projectionMatrix,i.viewMatrix,i6),o=MT.inverse(r,i6),a=n.directionWC;let s=i.directionWC;p_.equalsEpsilon(a,s,hm.EPSILON10)&&(s=i.upWC);const c=p_.cross(a,s,_6);s=p_.cross(c,a,g6),p_.normalize(s,s),p_.normalize(c,c);const l=p_.fromElements(0,0,0,y6);let u=MT.computeView(l,a,s,c,m6);const h=MT.multiply(u,o,i6),d=p_.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,p6),p=p_.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,f6);for(let e=0;e<8;++e){const t=Wb.clone(n6[e],r6[e]);MT.multiplyByVector(h,t,t),p_.divideByScalar(t,t.w,t),p_.minimumByComponent(t,d,d),p_.maximumByComponent(t,p,p)}p.z+=1e3,d.z-=10;const f=y6;f.x=-.5*(d.x+p.x),f.y=-.5*(d.y+p.y),f.z=-p.z;const m=MT.fromTranslation(f,i6);u=MT.multiply(m,u,u);const _=.5*(p.x-d.x),g=.5*(p.y-d.y),y=p.z-d.z,v=n.frustum;v.left=-_,v.right=_,v.bottom=-g,v.top=g,v.near=.01,v.far=y,MT.clone(u,n.viewMatrix),MT.inverse(u,n.inverseViewMatrix),MT.getTranslation(n.inverseViewMatrix,n.positionWC),t.mapProjection.ellipsoid.cartesianToCartographic(n.positionWC,n.positionCartographic),p_.clone(a,n.directionWC),p_.clone(s,n.upWC),p_.clone(c,n.rightWC)}(this,e),this._numberOfCascades>1&&function(e,t){const n=e._shadowMapCamera,i=e._sceneCamera,r=i.frustum.near,o=i.frustum.far,a=e._numberOfCascades;let s;const c=o-r,l=o/r;let u=.9,h=!1;t.shadowState.closestObjectSize<200&&(h=!0,u=.9);const d=d6,p=u6;for(p[0]=r,p[a]=o,s=0;s<a;++s){const e=(s+1)/a,t=r*Math.pow(l,e),n=r+c*e,i=hm.lerp(n,t,u);p[s+1]=i,d[s]=i-p[s]}if(h){for(s=0;s<a;++s)d[s]=Math.min(d[s],e._maximumCascadeDistances[s]);let t=p[0];for(s=0;s<a-1;++s)t+=d[s],p[s+1]=t}Wb.unpack(p,0,e._cascadeSplits[0]),Wb.unpack(p,1,e._cascadeSplits[1]),Wb.unpack(d,0,e._cascadeDistances);const f=n.frustum,m=f.left,_=f.right,g=f.bottom,y=f.top,v=f.near,b=f.far,T=n.positionWC,E=n.directionWC,x=n.upWC,A=i.frustum.clone(h6),S=n.getViewProjection();for(s=0;s<a;++s){A.near=p[s],A.far=p[s+1];const t=MT.multiply(A.projectionMatrix,i.viewMatrix,i6),r=MT.inverse(t,i6),o=MT.multiply(S,r,i6),a=p_.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,p6),c=p_.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,f6);for(let e=0;e<8;++e){const t=Wb.clone(n6[e],r6[e]);MT.multiplyByVector(o,t,t),p_.divideByScalar(t,t.w,t),p_.minimumByComponent(t,a,a),p_.maximumByComponent(t,c,c)}a.x=Math.max(a.x,0),a.y=Math.max(a.y,0),a.z=0,c.x=Math.min(c.x,1),c.y=Math.min(c.y,1),c.z=Math.min(c.z,1);const l=e._passes[s],u=l.camera;u.clone(n);const h=u.frustum;h.left=m+a.x*(_-m),h.right=m+c.x*(_-m),h.bottom=g+a.y*(y-g),h.top=g+c.y*(y-g),h.near=v+a.z*(b-v),h.far=v+c.z*(b-v),l.cullingVolume=u.frustum.computeCullingVolume(T,E,x);const d=e._cascadeMatrices[s];MT.multiply(u.getViewProjection(),i.inverseViewMatrix,d),MT.multiply(l.textureOffsets,d,d)}}(this,e)),this._isPointLight)this._shadowMapCullingVolume=oA.fromBoundingSphere(this._boundingSphere);else{const e=this._shadowMapCamera,t=e.positionWC,n=e.directionWC,i=e.upWC;this._shadowMapCullingVolume=e.frustum.computeCullingVolume(t,n,i),1===this._passes.length&&this._passes[0].camera.clone(e)}var t,n;if(1===this._passes.length){const e=this._sceneCamera.inverseViewMatrix;MT.multiply(this._shadowMapCamera.getViewProjection(),e,this._shadowMapMatrix)}this.debugShow&&s6(this,e)},q5.prototype.updatePass=function(e,t){e6(this,e,t)};const C6=new w_;function P6(e,t,n){const i=e._isPointLight?e._pointBias:n?e._terrainBias:e._primitiveBias,r={shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture},shadowMap_matrix:function(){return e._shadowMapMatrix},shadowMap_cascadeSplits:function(){return e._cascadeSplits},shadowMap_cascadeMatrices:function(){return e._cascadeMatrices},shadowMap_lightDirectionEC:function(){return e._lightDirectionEC},shadowMap_lightPositionEC:function(){return e._lightPositionEC},shadowMap_cascadeDistances:function(){return e._cascadeDistances},shadowMap_texelSizeDepthBiasAndNormalShadingSmooth:function(){const t=C6;return t.x=1/e._textureSize.x,t.y=1/e._textureSize.y,Wb.fromElements(t.x,t.y,i.depthBias,i.normalShadingSmooth,this.combinedUniforms1)},shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness:function(){return Wb.fromElements(i.normalOffsetScale,e._distance,e.maximumDistance,e._darkness,this.combinedUniforms2)},combinedUniforms1:new Wb,combinedUniforms2:new Wb};return Kf(t,r,!1)}function I6(e,t,n,i,r,o){let a,s,c;if(Lf(o)&&(a=o.shaderProgram,s=o.renderState,c=o.uniformMap),(o=XS.shallowClone(n,o)).castShadows=!0,o.receiveShadows=!1,!Lf(a)||r!==n.shaderProgram.id||t){const t=n.shaderProgram,r=n.pass===YS.GLOBE,o=n.pass!==YS.TRANSLUCENT,l=e._isPointLight,u=e._usesDepthTexture,h=Y5.getShadowCastShaderKeyword(l,r,u,o);if(a=i.shaderCache.getDerivedShaderProgram(t,h),!Lf(a)){const e=t.vertexShaderSource,n=t.fragmentShaderSource,s=Y5.createShadowCastVertexShader(e,l,r),c=Y5.createShadowCastFragmentShader(n,l,u,o);a=i.shaderCache.createDerivedShaderProgram(t,h,{vertexShaderSource:s,fragmentShaderSource:c,attributeLocations:t._attributeLocations})}s=e._primitiveRenderState,l?s=e._pointRenderState:r&&(s=e._terrainRenderState),n.renderState.cull.enabled||(s=qf(s,!1),s.cull=qf(s.cull,!1),s.cull.enabled=!1,s=bC.fromCache(s)),c=P6(e,n.uniformMap,r)}return o.shaderProgram=a,o.renderState=s,o.uniformMap=c,o}q5.createReceiveDerivedCommand=function(e,t,n,i,r){Lf(r)||(r={});const o=e.length>0,a=t.shaderProgram,s=a.vertexShaderSource,c=a.fragmentShaderSource,l=t.pass===YS.GLOBE;let u=!1;if(l&&(u=t.owner.data.renderedMesh.encoding.hasVertexNormals),t.receiveShadows&&o){let o,h;Lf(r.receiveCommand)&&(o=r.receiveCommand.shaderProgram,h=r.receiveCommand.uniformMap),r.receiveCommand=XS.shallowClone(t,r.receiveCommand),r.castShadows=!1,r.receiveShadows=!0;const d=r.receiveShaderCastShadows!==t.castShadows,p=r.receiveShaderProgramId!==t.shaderProgram.id;if(!Lf(o)||p||n||d){const n=Y5.getShadowReceiveShaderKeyword(e[0],t.castShadows,l,u);if(o=i.shaderCache.getDerivedShaderProgram(a,n),!Lf(o)){const r=Y5.createShadowReceiveVertexShader(s,l,u),h=Y5.createShadowReceiveFragmentShader(c,e[0],t.castShadows,l,u);o=i.shaderCache.createDerivedShaderProgram(a,n,{vertexShaderSource:r,fragmentShaderSource:h,attributeLocations:a._attributeLocations})}h=P6(e[0],t.uniformMap,l)}r.receiveCommand.shaderProgram=o,r.receiveCommand.uniformMap=h,r.receiveShaderProgramId=t.shaderProgram.id,r.receiveShaderCastShadows=t.castShadows}return r},q5.createCastDerivedCommand=function(e,t,n,i,r){if(Lf(r)||(r={}),t.castShadows){let o=r.castCommands;Lf(o)||(o=r.castCommands=[]);const a=r.castShaderProgramId,s=e.length;o.length=s;for(let r=0;r<s;++r)o[r]=I6(e[r],n,t,i,a,o[r]);r.castShaderProgramId=t.shaderProgram.id}return r},q5.prototype.isDestroyed=function(){return!1},q5.prototype.destroy=function(){$5(this),this._debugLightFrustum=this._debugLightFrustum&&this._debugLightFrustum.destroy(),this._debugCameraFrustum=this._debugCameraFrustum&&this._debugCameraFrustum.destroy(),this._debugShadowViewCommand=this._debugShadowViewCommand&&this._debugShadowViewCommand.shaderProgram&&this._debugShadowViewCommand.shaderProgram.destroy();for(let e=0;e<this._numberOfCascades;++e)this._debugCascadeFrustums[e]=this._debugCascadeFrustums[e]&&this._debugCascadeFrustums[e].destroy();return IS(this)};const R6=q5,O6="uniform sampler2D colorTexture;\n\n#ifdef DEBUG_SHOW_DEPTH\nuniform sampler2D u_packedTranslucentDepth;\n#endif\n\nin vec2 v_textureCoordinates;\n\nvoid main()\n{\n#ifdef DEBUG_SHOW_DEPTH\n    if (v_textureCoordinates.x < 0.5)\n    {\n        out_FragColor.rgb = vec3(czm_unpackDepth(texture(u_packedTranslucentDepth, v_textureCoordinates)));\n        out_FragColor.a = 1.0;\n    }\n#else\n    vec4 color = texture(colorTexture, v_textureCoordinates);\n\n#ifdef PICK\n    if (color == vec4(0.0))\n    {\n        discard;\n    }\n#else\n    // Reverse premultiplication process to get the correct composited result of the classification primitives\n    color.rgb /= color.a;\n#endif\n    out_FragColor = color;\n#endif\n}\n";function w6(e){this._drawClassificationFBO=new U4({createDepthAttachments:!1}),this._accumulationFBO=new U4({createDepthAttachments:!1}),this._packFBO=new U4,this._opaqueDepthStencilTexture=void 0,this._textureToComposite=void 0,this._translucentDepthStencilTexture=void 0,this._packDepthCommand=void 0,this._accumulateCommand=void 0,this._compositeCommand=void 0,this._copyCommand=void 0,this._clearColorCommand=new h1({color:new Yg(0,0,0,0),owner:this}),this._clearDepthStencilCommand=new h1({depth:1,stencil:0,owner:this}),this._supported=e.depthTexture,this._viewport=new tg,this._rsDepth=void 0,this._rsAccumulate=void 0,this._rsComp=void 0,this._useScissorTest=void 0,this._scissorRectangle=void 0,this._hasTranslucentDepth=!1,this._frustumsDrawn=0}function M6(e){e._textureToComposite=void 0,e._translucentDepthStencilTexture=e._translucentDepthStencilTexture&&!e._translucentDepthStencilTexture.isDestroyed()&&e._translucentDepthStencilTexture.destroy()}function D6(e){e._drawClassificationFBO.destroy(),e._accumulationFBO.destroy(),e._packFBO.destroy()}Object.defineProperties(w6.prototype,{hasTranslucentDepth:{get:function(){return this._hasTranslucentDepth}}}),w6.prototype.executeTranslucentCommands=function(e,t,n,i,r){const o=i.length;let a,s;const c=e.frameState.useLogDepth,l=e.context,u=n.framebuffer;for(s=0;s<o;++s)if(a=i[s],a=c?a.derivedCommands.logDepth.command:a,a.depthForTranslucentClassification){this._hasTranslucentDepth=!0;break}if(this._hasTranslucentDepth){for(function(e,t,n,i){if(!e.isSupported())return;e._opaqueDepthStencilTexture=i;const r=e._opaqueDepthStencilTexture.width,o=e._opaqueDepthStencilTexture.height;let a,s;if(e._drawClassificationFBO.isDirty(r,o)&&(function(e,t,n,i){M6(e),e._translucentDepthStencilTexture=new gI({context:t,width:n,height:i,pixelFormat:tI.DEPTH_STENCIL,pixelDatatype:JP.UNSIGNED_INT_24_8,sampler:mI.NEAREST})}(e,t,r,o),function(e,t,n,i){D6(e),e._drawClassificationFBO.setDepthStencilTexture(e._translucentDepthStencilTexture),e._drawClassificationFBO.update(t,n,i),e._accumulationFBO.setDepthStencilTexture(e._translucentDepthStencilTexture),e._accumulationFBO.update(t,n,i),e._packFBO.update(t,n,i)}(e,t,r,o)),Lf(e._packDepthCommand)||(a=new yP({sources:["uniform sampler2D u_opaqueDepthTexture;\nuniform sampler2D u_translucentDepthTexture;\n\nin vec2 v_textureCoordinates;\n\nvoid main()\n{\n    float opaqueDepth = texture(u_opaqueDepthTexture, v_textureCoordinates).r;\n    float translucentDepth = texture(u_translucentDepthTexture, v_textureCoordinates).r;\n    translucentDepth = czm_branchFreeTernary(translucentDepth > opaqueDepth, 1.0, translucentDepth);\n    out_FragColor = czm_packDepth(translucentDepth);\n}\n"]}),s={u_opaqueDepthTexture:function(){return e._opaqueDepthStencilTexture},u_translucentDepthTexture:function(){return e._translucentDepthStencilTexture}},e._packDepthCommand=t.createViewportQuadCommand(a,{uniformMap:s,owner:e})),!Lf(e._compositeCommand)){a=new yP({sources:[O6]}),s={colorTexture:function(){return e._textureToComposite}},e._compositeCommand=t.createViewportQuadCommand(a,{uniformMap:s,owner:e});const n=e._compositeCommand,i=n.shaderProgram,r=t.shaderCache.createDerivedShaderProgram(i,"pick",{vertexShaderSource:i.vertexShaderSource,fragmentShaderSource:new yP({sources:a.sources,defines:["PICK"]}),attributeLocations:i._attributeLocations}),o=XS.shallowClone(n);o.shaderProgram=r,n.derivedCommands.pick=o}Lf(e._copyCommand)||(a=new yP({sources:[O6]}),s={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._copyCommand=t.createViewportQuadCommand(a,{uniformMap:s,owner:e})),Lf(e._accumulateCommand)||(a=new yP({sources:[O6]}),s={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._accumulateCommand=t.createViewportQuadCommand(a,{uniformMap:s,owner:e})),e._viewport.width=r,e._viewport.height=o;const c=!tg.equals(e._viewport,n.viewport);let l=c!==e._useScissorTest;e._useScissorTest=c,tg.equals(e._scissorRectangle,n.viewport)||(e._scissorRectangle=tg.clone(n.viewport,e._scissorRectangle),l=!0),Lf(e._rsDepth)&&tg.equals(e._viewport,e._rsDepth.viewport)&&!l||(e._rsDepth=bC.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),Lf(e._packDepthCommand)&&(e._packDepthCommand.renderState=e._rsDepth),Lf(e._rsAccumulate)&&tg.equals(e._viewport,e._rsAccumulate.viewport)&&!l||(e._rsAccumulate=bC.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:WB.EQUAL,reference:KB.CESIUM_3D_TILE_MASK}})),Lf(e._accumulateCommand)&&(e._accumulateCommand.renderState=e._rsAccumulate),Lf(e._rsComp)&&tg.equals(e._viewport,e._rsComp.viewport)&&!l||(e._rsComp=bC.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:KP.ALPHA_BLEND})),Lf(e._compositeCommand)&&(e._compositeCommand.renderState=e._rsComp,e._compositeCommand.derivedCommands.pick.renderState=e._rsComp)}(this,l,n,r),n.framebuffer=this._drawClassificationFBO.framebuffer,this._clearDepthStencilCommand.execute(l,n),s=0;s<o;++s)a=i[s],a=c?a.derivedCommands.logDepth.command:a,a.depthForTranslucentClassification&&t(a.derivedCommands.depth.depthOnlyCommand,e,l,n);this._frustumsDrawn+=this._hasTranslucentDepth?1:0,this._hasTranslucentDepth&&(n.framebuffer=this._packFBO.framebuffer,this._packDepthCommand.execute(l,n)),n.framebuffer=u}},w6.prototype.executeClassificationCommands=function(e,t,n,i){if(!this._hasTranslucentDepth)return;const r=e.context,o=r.uniformState,a=n.framebuffer;2===this._frustumsDrawn&&(n.framebuffer=this._accumulationFBO.framebuffer,this._copyCommand.execute(r,n)),n.framebuffer=this._drawClassificationFBO.framebuffer,this._frustumsDrawn>1&&this._clearColorCommand.execute(r,n),o.updatePass(YS.CESIUM_3D_TILE_CLASSIFICATION);const s=o.globeDepthTexture;o.globeDepthTexture=this._packFBO.getColorTexture();const c=i.commands[YS.CESIUM_3D_TILE_CLASSIFICATION],l=i.indices[YS.CESIUM_3D_TILE_CLASSIFICATION];for(let i=0;i<l;++i)t(c[i],e,r,n);o.globeDepthTexture=s,n.framebuffer=a,1!==this._frustumsDrawn&&(n.framebuffer=this._accumulationFBO.framebuffer,this._accumulateCommand.execute(r,n),n.framebuffer=a)},w6.prototype.execute=function(e,t){this._hasTranslucentDepth&&(1===this._frustumsDrawn?this._textureToComposite=this._drawClassificationFBO.getColorTexture():this._textureToComposite=this._accumulationFBO.getColorTexture(),(e.frameState.passes.pick?this._compositeCommand.derivedCommands.pick:this._compositeCommand).execute(e.context,t),function(e,t,n){if(!e._hasTranslucentDepth)return;const i=n.framebuffer;n.framebuffer=e._drawClassificationFBO.framebuffer,e._clearColorCommand.execute(t._context,n),n.framebuffer=i,e._frustumsDrawn>1&&(n.framebuffer=e._accumulationFBO.framebuffer,e._clearColorCommand.execute(t._context,n)),e._hasTranslucentDepth=!1,e._frustumsDrawn=0}(this,e,t))},w6.prototype.isSupported=function(){return this._supported},w6.prototype.isDestroyed=function(){return!1},w6.prototype.destroy=function(){return M6(this),D6(this),Lf(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),Lf(this._packDepthCommand)&&(this._packDepthCommand.shaderProgram=this._packDepthCommand.shaderProgram&&this._packDepthCommand.shaderProgram.destroy()),IS(this)};const N6=w6;function L6(){this.command=void 0,this.near=void 0,this.far=void 0}function F6(e,t,n){const i=e.context;let r,o;i.depthTexture&&(r=new S5),e._useOIT&&i.depthTexture&&(o=new U5(i));const a=new y1(i);a.viewport=tg.clone(n),this.camera=t,this._cameraClone=QW.clone(t),this._cameraStartFired=!1,this._cameraMovedTime=void 0,this.viewport=n,this.passState=a,this.pickFramebuffer=new H5(i),this.pickDepthFramebuffer=new V5,this.sceneFramebuffer=new W5,this.globeDepth=r,this.globeTranslucencyFramebuffer=new P5,this.oit=o,this.translucentTileClassification=new N6(i),this.pickDepths=[],this.frustumCommandsList=[],this.debugFrustumStatistics=void 0,this._commandExtents=[]}const B6=new p_,U6=new p_;function k6(e,t,n,i,r){t.debugShowFrustums&&(n.debugOverlappingFrustums=0);const o=e.frustumCommandsList,a=o.length;for(let e=0;e<a;++e){const a=o[e],s=a.near;if(i>a.far)continue;if(r<s)break;const c=n.pass,l=a.indices[c]++;if(a.commands[c][l]=n,t.debugShowFrustums&&(n.debugOverlappingFrustums|=1<<e),n.executeInClosestFrustum)break}if(t.debugShowFrustums){const t=e.debugFrustumStatistics.commandsInFrustums;t[n.debugOverlappingFrustums]=Lf(t[n.debugOverlappingFrustums])?t[n.debugOverlappingFrustums]+1:1,++e.debugFrustumStatistics.totalCommands}t.updateDerivedCommands(n)}F6.prototype.checkForCameraUpdates=function(e){const t=this.camera,n=this._cameraClone;return function(e,t,n){const i=1/Math.max(1,function(e,t){const n=Math.max(Math.abs(e.x),Math.abs(t.x)),i=Math.max(Math.abs(e.y),Math.abs(t.y)),r=Math.max(Math.abs(e.z),Math.abs(t.z));return Math.max(Math.max(n,i),r)}(e.position,t.position));return p_.multiplyByScalar(e.position,i,B6),p_.multiplyByScalar(t.position,i,U6),p_.equalsEpsilon(B6,U6,n)&&p_.equalsEpsilon(e.direction,t.direction,n)&&p_.equalsEpsilon(e.up,t.up,n)&&p_.equalsEpsilon(e.right,t.right,n)&&MT.equalsEpsilon(e.transform,t.transform,n)&&e.frustum.equalsEpsilon(t.frustum,n)}(t,n,hm.EPSILON15)?(this._cameraStartFired&&RE()-this._cameraMovedTime>e.cameraEventWaitTime&&(t.moveEnd.raiseEvent(),this._cameraStartFired=!1),!1):(this._cameraStartFired||(t.moveStart.raiseEvent(),this._cameraStartFired=!0),this._cameraMovedTime=RE(),QW.clone(t,n),!0)};const V6=new oA,z6=new VE;F6.prototype.createPotentiallyVisibleSet=function(e){const t=e.frameState,n=t.camera,i=n.directionWC,r=n.positionWC,o=e._computeCommandList,a=e._overlayCommandList,s=t.commandList;e.debugShowFrustums&&(this.debugFrustumStatistics={totalCommands:0,commandsInFrustums:{}});const c=this.frustumCommandsList,l=c.length,u=YS.NUMBER_OF_PASSES;for(let e=0;e<l;++e)for(let t=0;t<u;++t)c[e].indices[t]=0;o.length=0,a.length=0;const h=this._commandExtents,d=h.length;let p=0,f=+Number.MAX_VALUE,m=-Number.MAX_VALUE;const _=t.shadowState.shadowsEnabled;let g=+Number.MAX_VALUE,y=-Number.MAX_VALUE,v=Number.MAX_VALUE;const b=t.mode===Xx.SCENE3D?t.occluder:void 0;let T=t.cullingVolume;const E=V6.planes;for(let e=0;e<5;++e)E[e]=T.planes[e];T=V6;const x=s.length;for(let t=0;t<x;++t){const c=s[t],l=c.pass;if(l===YS.COMPUTE)o.push(c);else if(l===YS.OVERLAY)a.push(c);else{let t,o;const a=c.boundingVolume;if(Lf(a)){if(!e.isVisible(c,T,b))continue;const n=a.computePlaneDistances(r,i,z6);if(t=n.start,o=n.stop,f=Math.min(f,t),m=Math.max(m,o),_&&c.receiveShadows&&t<R6.MAXIMUM_DISTANCE&&!(l===YS.GLOBE&&t<-100&&o>100)){const e=o-t;l!==YS.GLOBE&&t<100&&(v=Math.min(v,e)),g=Math.min(g,t),y=Math.max(y,o)}}else c instanceof h1?(t=n.frustum.near,o=n.frustum.far):(t=n.frustum.near,o=n.frustum.far,f=Math.min(f,t),m=Math.max(m,o));let s=h[p];Lf(s)||(s=h[p]=new L6),s.command=c,s.near=t,s.far=o,p++}}let A,S;for(_&&(g=Math.min(Math.max(g,n.frustum.near),n.frustum.far),y=Math.max(Math.min(y,n.frustum.far),g)),_&&(t.shadowState.nearPlane=g,t.shadowState.farPlane=y,t.shadowState.closestObjectSize=v),function(e,t,n,i){const r=t.frameState,o=r.camera,a=r.useLogDepth?t.logarithmicDepthFarToNearRatio:t.farToNearRatio,s=t.mode===Xx.SCENE2D,c=t.nearToFarDistance2D;let l;i*=1+hm.EPSILON2,n=Math.min(Math.max(n,o.frustum.near),o.frustum.far),i=Math.max(Math.min(i,o.frustum.far),n),s?(i=Math.min(i,o.position.z+t.nearToFarDistance2D),n=Math.min(n,i),l=Math.ceil(Math.max(1,i-n)/t.nearToFarDistance2D)):l=Math.ceil(Math.log(i/n)/Math.log(a));const u=e.frustumCommandsList;u.length=l;for(let e=0;e<l;++e){let t,r;s?(t=Math.min(i-c,n+e*c),r=Math.min(i,t+c)):(t=Math.max(n,Math.pow(a,e)*n),r=Math.min(i,a*t));let o=u[e];Lf(o)?(o.near=t,o.far=r):o=u[e]=new T5(t,r)}}(this,e,f,m),A=0;A<p;A++)S=h[A],k6(this,e,S.command,S.near,S.far);if(p<d)for(A=p;A<d&&(S=h[A],Lf(S.command));A++)S.command=void 0;const C=c.length,P=t.frustumSplits;P.length=C+1;for(let e=0;e<C;++e)P[e]=c[e].near,e===C-1&&(P[e+1]=c[e].far)},F6.prototype.destroy=function(){let e;this.pickFramebuffer=this.pickFramebuffer&&this.pickFramebuffer.destroy(),this.pickDepthFramebuffer=this.pickDepthFramebuffer&&this.pickDepthFramebuffer.destroy(),this.sceneFramebuffer=this.sceneFramebuffer&&this.sceneFramebuffer.destroy(),this.globeDepth=this.globeDepth&&this.globeDepth.destroy(),this.oit=this.oit&&this.oit.destroy(),this.translucentTileClassification=this.translucentTileClassification&&this.translucentTileClassification.destroy(),this.globeTranslucencyFramebuffer=this.globeTranslucencyFramebuffer&&this.globeTranslucencyFramebuffer.destroy();const t=this.pickDepths,n=t.length;for(e=0;e<n;++e)t[e].destroy()};const G6=F6,H6=.1,j6=new h2({pass:u2.MOST_DETAILED_PRELOAD}),W6=new h2({pass:u2.MOST_DETAILED_PICK}),X6=new h2({pass:u2.PICK});function Y6(e){this._mostDetailedRayPicks=[],this.pickRenderStateCache={},this._pickPositionCache={},this._pickPositionCacheDirty=!1;const t=new tg(0,0,1,1),n=new QW(e);n.frustum=new mA({width:H6,aspectRatio:1,near:.1}),this._pickOffscreenView=new G6(e,n,t)}Y6.prototype.update=function(){this._pickPositionCacheDirty=!0},Y6.prototype.getPickDepth=function(e,t){const n=e.view.pickDepths;let i=n[t];return Lf(i)||(i=new g5,n[t]=i),i};const q6=new dA,K6=new p_,Q6=new p_,Z6=new w_,$6=new MT,J6=new AH,e8=new w_;function t8(e,t,n,i,r){const o=e.camera.frustum;return o instanceof mA||o instanceof dA?function(e,t,n,i,r){const o=e.camera;let a=o.frustum;const s=a.offCenterFrustum;Lf(s)&&(a=s);let c=2*(t.x-r.x)/r.width-1;c*=.5*(a.right-a.left);let l=2*(r.height-t.y-r.y)/r.height-1;l*=.5*(a.top-a.bottom);const u=MT.clone(o.transform,$6);o._setTransform(MT.IDENTITY);const h=p_.clone(o.position,K6);p_.multiplyByScalar(o.right,c,Q6),p_.add(Q6,h,h),p_.multiplyByScalar(o.up,l,Q6),p_.add(Q6,h,h),o._setTransform(u),e.mode===Xx.SCENE2D&&p_.fromElements(h.z,h.x,h.y,h);const d=a.getPixelDimensions(r.width,r.height,1,1,Z6),p=q6;return p.right=.5*d.x,p.left=-p.right,p.top=.5*d.y,p.bottom=-p.top,p.near=a.near,p.far=a.far,p.computeCullingVolume(h,o.directionWC,o.upWC)}(e,t,0,0,r):function(e,t,n,i,r){const o=e.camera,a=o.frustum,s=a.near,c=Math.tan(.5*a.fovy),l=a.aspectRatio*c,u=(2*(t.x-r.x)/r.width-1)*s*l,h=(2*(r.height-t.y-r.y)/r.height-1)*s*c,d=a.getPixelDimensions(r.width,r.height,1,1,e8),p=d.x*n*.5,f=d.y*i*.5,m=J6;return m.top=h+f,m.bottom=h-f,m.right=u+p,m.left=u-p,m.near=s,m.far=a.far,m.computeCullingVolume(o.positionWC,o.directionWC,o.upWC)}(e,t,n,i,r)}let n8=3,i8=3,r8=new tg(0,0,n8,i8);const o8=new w_,a8=new Yg(0,0,0,0);Y6.prototype.pick=function(e,t,n,i){Vf.defined("windowPosition",t),n8=Gf(n,3),i8=Gf(i,n8);const{context:r,frameState:o,defaultView:a}=e,{viewport:s,pickFramebuffer:c}=a;e.view=a,s.x=0,s.y=0,s.width=r.drawingBufferWidth,s.height=r.drawingBufferHeight;let l=a.passState;l.viewport=tg.clone(s,l.viewport);const u=LA.transformWindowToDrawingBuffer(e,t,o8);e.jobScheduler.disableThisFrame(),e.updateFrameState(),o.cullingVolume=t8(e,u,n8,i8,s),o.invertClassification=!1,o.passes.pick=!0,o.tilesetPassState=X6,r.uniformState.update(o),e.updateEnvironment(),r8.x=u.x-.5*(n8-1),r8.y=e.drawingBufferHeight-u.y-.5*(i8-1),r8.width=n8,r8.height=i8,l=c.begin(r8,s),e.updateAndExecuteCommands(l,a8),e.resolveFramebuffers(l);const h=c.end(r8);return r.endFrame(),h},Y6.prototype.pickVoxelCoordinate=function(e,t,n,i){Vf.defined("windowPosition",t),n8=Gf(n,3),i8=Gf(i,n8);const{context:r,frameState:o,defaultView:a}=e,{viewport:s,pickFramebuffer:c}=a;e.view=a,s.x=0,s.y=0,s.width=r.drawingBufferWidth,s.height=r.drawingBufferHeight;let l=a.passState;l.viewport=tg.clone(s,l.viewport);const u=LA.transformWindowToDrawingBuffer(e,t,o8);e.jobScheduler.disableThisFrame(),e.updateFrameState(),o.cullingVolume=t8(e,u,n8,i8,s),o.invertClassification=!1,o.passes.pickVoxel=!0,o.tilesetPassState=X6,r.uniformState.update(o),e.updateEnvironment(),r8.x=u.x-.5*(n8-1),r8.y=e.drawingBufferHeight-u.y-.5*(i8-1),r8.width=n8,r8.height=i8,l=c.begin(r8,s),e.updateAndExecuteCommands(l,a8),e.resolveFramebuffers(l);const h=c.readVoxelInfo(r8);return r.endFrame(),h};const s8=new PH,c8=new AH,l8=new mA,u8=new dA;Y6.prototype.pickPositionWorldCoordinates=function(e,t,n){if(!e.useDepthPicking)return;if(Vf.defined("windowPosition",t),!e.context.depthTexture)throw new Bf("Picking from the depth buffer is not supported. Check pickPositionSupported.");const i=t.toString();if(this._pickPositionCacheDirty)this._pickPositionCache={},this._pickPositionCacheDirty=!1;else if(this._pickPositionCache.hasOwnProperty(i))return p_.clone(this._pickPositionCache[i],n);const{context:r,frameState:o,camera:a,defaultView:s}=e,{uniformState:c}=r;e.view=s;const l=LA.transformWindowToDrawingBuffer(e,t,o8);let u;e.pickTranslucentDepth?function(e,t){const{defaultView:n,context:i,frameState:r,environmentState:o}=e,{viewport:a,pickDepthFramebuffer:s}=n;e.view=n,a.x=0,a.y=0,a.width=i.drawingBufferWidth,a.height=i.drawingBufferHeight;let c=n.passState;c.viewport=tg.clone(a,c.viewport),e.clearPasses(r.passes),r.passes.pick=!0,r.passes.depth=!0,r.cullingVolume=t8(e,t,1,1,a),r.tilesetPassState=X6,e.updateEnvironment(),o.renderTranslucentDepthForPick=!0,c=s.update(i,t,a),e.updateAndExecuteCommands(c,a8),e.resolveFramebuffers(c),i.endFrame()}(e,l):(e.updateFrameState(),c.update(o),e.updateEnvironment()),l.y=e.drawingBufferHeight-l.y,u=Lf(a.frustum.fov)?a.frustum.clone(s8):Lf(a.frustum.infiniteProjectionMatrix)?a.frustum.clone(c8):Lf(a.frustum.width)?a.frustum.clone(l8):a.frustum.clone(u8);const h=s.frustumCommandsList,d=h.length;for(let t=0;t<d;++t){const s=this.getPickDepth(e,t).getDepth(r,l.x,l.y);if(Lf(s)&&s>0&&s<1){const r=h[t];let d;return e.mode===Xx.SCENE2D?(d=a.position.z,a.position.z=d-r.near+1,u.far=Math.max(1,r.far-r.near),u.near=1,c.update(o),c.updateFrustum(u)):(u.near=r.near*(0!==t?e.opaqueFrustumNearOffset:1),u.far=r.far,c.updateFrustum(u)),n=LA.drawingBufferToWgs84Coordinates(e,l,s,n),e.mode===Xx.SCENE2D&&(a.position.z=d,c.update(o)),this._pickPositionCache[i]=p_.clone(n),n}}this._pickPositionCache[i]=void 0};const h8=new A_;function d8(e,t){let n,i;const r=[],o=[],a=[],s=[];Lf(e)||(e=Number.MAX_VALUE);let c=t();for(;Lf(c);){const n=c.object,l=c.position,u=c.exclude;if(Lf(l)&&!Lf(n)){r.push(c);break}if(!Lf(n)||!Lf(n.primitive))break;if(!u&&(r.push(c),0>=--e))break;const h=n.primitive;let d=!1;"function"==typeof h.getGeometryInstanceAttributes&&Lf(n.id)&&(i=h.getGeometryInstanceAttributes(n.id),Lf(i)&&Lf(i.show)&&(d=!0,i.show=p5.toValue(!1,i.show),a.push(i))),n instanceof $W&&(d=!0,n.show=!1,s.push(n)),d||(h.show=!1,o.push(h)),c=t()}for(n=0;n<o.length;++n)o[n].show=!0;for(n=0;n<a.length;++n)i=a[n],i.show=p5.toValue(!0,i.show);for(n=0;n<s.length;++n)s[n].show=!0;return r}Y6.prototype.pickPosition=function(e,t,n){if(n=this.pickPositionWorldCoordinates(e,t,n),Lf(n)&&e.mode!==Xx.SCENE3D){p_.fromElements(n.y,n.z,n.x,n);const t=e.mapProjection,i=t.ellipsoid,r=t.unproject(n,h8);i.cartographicToCartesian(r,n)}return n},Y6.prototype.drillPick=function(e,t,n,i,r){const o=this;return d8(n,(function(){const n=o.pick(e,t,i,r);if(Lf(n))return{object:n,position:void 0,exclude:!1}})).map((function(e){return e.object}))};const p8=new p_,f8=new p_;function m8(e,t,n){this.ray=e,this.width=t,this.tilesets=n,this.ready=!1;const i=this;this.promise=new Promise((e=>{i._completePick=()=>{e()}}))}function _8(e,t,n,i){const r=t.direction,o=p_.mostOrthogonalAxis(r,p8),a=p_.cross(r,o,p8),s=p_.cross(r,a,f8);return i.position=t.origin,i.direction=r,i.up=s,i.right=a,i.frustum.width=Gf(n,H6),i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC)}function g8(e,t,n){const i=t.frameState,{ray:r,width:o,tilesets:a}=n,s=e._pickOffscreenView.camera,c=_8(0,r,o,s),l=j6;l.camera=s,l.cullingVolume=c;let u=!0;const h=a.length;for(let e=0;e<h;++e){const n=a[e];n.show&&t.primitives.contains(n)&&(n.updateForPass(i,l),u=u&&l.ready)}return u&&n._completePick(),u}function y8(e,t,n){for(let i=0;i<e.length;++i){const r=e.get(i);r.show&&(Lf(r.isCesium3DTileset)?Lf(t)&&-1!==t.indexOf(r)||n.push(r):r instanceof b5&&y8(r,t,n))}}function v8(e,t,n,i,r,o){const a=[];if(y8(t.primitives,i,a),0===a.length)return Promise.resolve(o());const s=new m8(n,r,a);return e._mostDetailedRayPicks.push(s),s.promise.then((function(){return o()}))}function b8(e,t){return!(!Lf(e)||!Lf(t)||0===t.length)&&(t.indexOf(e)>-1||t.indexOf(e.primitive)>-1||t.indexOf(e.id)>-1)}function T8(e,t,n,i,r,o,a,s){return d8(i,(function(){return function(e,t,n,i,r,o,a){const{context:s,frameState:c}=t,l=s.uniformState,u=e._pickOffscreenView;t.view=u,_8(0,n,r,u.camera),r8=tg.clone(u.viewport,r8);const h=u.pickFramebuffer.begin(r8,u.viewport);let d;t.jobScheduler.disableThisFrame(),t.updateFrameState(),c.invertClassification=!1,c.passes.pick=!0,c.passes.offscreen=!0,c.tilesetPassState=a?W6:X6,l.update(c),t.updateEnvironment(),t.updateAndExecuteCommands(h,a8),t.resolveFramebuffers(h);const p=u.pickFramebuffer.end(r8);if(t.context.depthTexture){const i=u.frustumCommandsList.length;for(let r=0;r<i;++r){const i=e.getPickDepth(t,r).getDepth(s,0,0);if(Lf(i)&&i>0&&i<1){const e=u.frustumCommandsList[r],o=e.near*(0!==r?t.opaqueFrustumNearOffset:1),a=o+i*(e.far-o);d=fM.getPoint(n,a);break}}}if(t.view=t.defaultView,s.endFrame(),Lf(p)||Lf(d))return{object:p,position:d,exclude:!Lf(d)&&o||b8(p,i)}}(e,t,n,r,o,a,s)}))}function E8(e,t,n,i,r,o,a){const s=T8(e,t,n,1,i,r,o,a);if(s.length>0)return s[0]}function x8(e,t,n,i,r,o,a,s){return T8(e,t,n,i,r,o,a,s)}function A8(e,t){return new Promise(((n,i)=>{t.then((function(t){const i=e.postRender.addEventListener((function(){i(),n(t)}));e.requestRender()})).catch((function(e){i(e)}))}))}Y6.prototype.updateMostDetailedRayPicks=function(e){const t=this._mostDetailedRayPicks;for(let n=0;n<t.length;++n)g8(this,e,t[n])&&t.splice(n--,1)},Y6.prototype.pickFromRay=function(e,t,n,i){if(Vf.defined("ray",t),e.mode!==Xx.SCENE3D)throw new Bf("Ray intersections are only supported in 3D mode.");return E8(this,e,t,n,i,!1,!1)},Y6.prototype.drillPickFromRay=function(e,t,n,i,r){if(Vf.defined("ray",t),e.mode!==Xx.SCENE3D)throw new Bf("Ray intersections are only supported in 3D mode.");return x8(this,e,t,n,i,r,!1,!1)},Y6.prototype.pickFromRayMostDetailed=function(e,t,n,i){if(Vf.defined("ray",t),e.mode!==Xx.SCENE3D)throw new Bf("Ray intersections are only supported in 3D mode.");const r=this;return t=fM.clone(t),n=Lf(n)?n.slice():n,A8(e,v8(r,e,t,n,i,(function(){return E8(r,e,t,n,i,!1,!0)})))},Y6.prototype.drillPickFromRayMostDetailed=function(e,t,n,i,r){if(Vf.defined("ray",t),e.mode!==Xx.SCENE3D)throw new Bf("Ray intersections are only supported in 3D mode.");const o=this;return t=fM.clone(t),i=Lf(i)?i.slice():i,A8(e,v8(o,e,t,i,r,(function(){return x8(o,e,t,n,i,r,!1,!0)})))};const S8=new p_,C8=new p_,P8=new fM,I8=new A_;function R8(e,t){const n=e.globe,i=Lf(n)?n.ellipsoid:e.mapProjection.ellipsoid,r=kw._defaultMaxTerrainHeight,o=i.geodeticSurfaceNormalCartographic(t,C8),a=A_.toCartesian(t,i,S8),s=P8;s.origin=a,s.direction=o;const c=new fM;return fM.getPoint(s,r,c.origin),p_.negate(o,c.direction),c}function O8(e,t){const n=e.globe,i=Lf(n)?n.ellipsoid:e.mapProjection.ellipsoid;return R8(e,A_.fromCartesian(t,i,I8))}function w8(e,t){const n=e.globe,i=Lf(n)?n.ellipsoid:e.mapProjection.ellipsoid;return A_.fromCartesian(t,i,I8).height}function M8(e,t,n,i,r){const o=R8(t,n);return v8(e,t,o,i,r,(function(){const n=E8(e,t,o,i,r,!0,!0);if(Lf(n))return w8(t,n.position)}))}function D8(e,t,n,i,r,o){const a=O8(t,n);return v8(e,t,a,i,r,(function(){const n=E8(e,t,a,i,r,!0,!0);if(Lf(n))return p_.clone(n.position,o)}))}Y6.prototype.sampleHeight=function(e,t,n,i){if(Vf.defined("position",t),e.mode!==Xx.SCENE3D)throw new Bf("sampleHeight is only supported in 3D mode.");if(!e.sampleHeightSupported)throw new Bf("sampleHeight requires depth texture support. Check sampleHeightSupported.");const r=E8(this,e,R8(e,t),n,i,!0,!1);if(Lf(r))return w8(e,r.position)},Y6.prototype.clampToHeight=function(e,t,n,i,r){if(Vf.defined("cartesian",t),e.mode!==Xx.SCENE3D)throw new Bf("clampToHeight is only supported in 3D mode.");if(!e.clampToHeightSupported)throw new Bf("clampToHeight requires depth texture support. Check clampToHeightSupported.");const o=E8(this,e,O8(e,t),n,i,!0,!1);if(Lf(o))return p_.clone(o.position,r)},Y6.prototype.sampleHeightMostDetailed=function(e,t,n,i){if(Vf.defined("positions",t),e.mode!==Xx.SCENE3D)throw new Bf("sampleHeightMostDetailed is only supported in 3D mode.");if(!e.sampleHeightSupported)throw new Bf("sampleHeightMostDetailed requires depth texture support. Check sampleHeightSupported.");n=Lf(n)?n.slice():n;const r=t.length,o=new Array(r);for(let a=0;a<r;++a)o[a]=M8(this,e,t[a],n,i);return A8(e,Promise.all(o).then((function(e){const n=e.length;for(let i=0;i<n;++i)t[i].height=e[i];return t})))},Y6.prototype.clampToHeightMostDetailed=function(e,t,n,i){if(Vf.defined("cartesians",t),e.mode!==Xx.SCENE3D)throw new Bf("clampToHeightMostDetailed is only supported in 3D mode.");if(!e.clampToHeightSupported)throw new Bf("clampToHeightMostDetailed requires depth texture support. Check clampToHeightSupported.");n=Lf(n)?n.slice():n;const r=t.length,o=new Array(r);for(let a=0;a<r;++a)o[a]=D8(this,e,t[a],n,i,t[a]);return A8(e,Promise.all(o).then((function(e){const n=e.length;for(let i=0;i<n;++i)t[i]=e[i];return t})))},Y6.prototype.destroy=function(){this._pickOffscreenView=this._pickOffscreenView&&this._pickOffscreenView.destroy()};const N8=Y6,L8="#define SAMPLES 8\n\nuniform float delta;\nuniform float sigma;\nuniform float direction; // 0.0 for x direction, 1.0 for y direction\n\nuniform sampler2D colorTexture;\n\n#ifdef USE_STEP_SIZE\nuniform float stepSize;\n#else\nuniform vec2 step;\n#endif\n\nin vec2 v_textureCoordinates;\n\n//  Incremental Computation of the Gaussian:\n//  https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch40.html\n\nvoid main()\n{\n    vec2 st = v_textureCoordinates;\n    vec2 dir = vec2(1.0 - direction, direction);\n\n#ifdef USE_STEP_SIZE\n    vec2 step = vec2(stepSize * (czm_pixelRatio / czm_viewport.zw));\n#else\n    vec2 step = step;\n#endif\n\n    vec3 g;\n    g.x = 1.0 / (sqrt(czm_twoPi) * sigma);\n    g.y = exp((-0.5 * delta * delta) / (sigma * sigma));\n    g.z = g.y * g.y;\n\n    vec4 result = texture(colorTexture, st) * g.x;\n    for (int i = 1; i < SAMPLES; ++i)\n    {\n        g.xy *= g.yz;\n\n        vec2 offset = float(i) * dir * step;\n        result += texture(colorTexture, st - offset) * g.x;\n        result += texture(colorTexture, st + offset) * g.x;\n    }\n\n    out_FragColor = result;\n}\n";function F8(){this._uniformMap=void 0,this._command=void 0,this._colorTexture=void 0,this._depthTexture=void 0,this._ready=!1,this._name="czm_autoexposure",this._logDepthChanged=void 0,this._useLogDepth=void 0,this._framebuffers=void 0,this._previousLuminance=new U4,this._commands=void 0,this._clearCommand=void 0,this._minMaxLuminance=new w_,this.enabled=!0,this._enabled=!0,this.minimumLuminance=.1,this.maximumLuminance=10}function B8(e){const t=e._framebuffers;if(!Lf(t))return;const n=t.length;for(let e=0;e<n;++e)t[e].destroy();e._framebuffers=void 0,e._previousLuminance.destroy(),e._previousLuminance=void 0}function U8(e){const t=e._commands;if(!Lf(t))return;const n=t.length;for(let e=0;e<n;++e)t[e].shaderProgram.destroy();e._commands=void 0}function k8(e,t){let n;if(0===t)n={colorTexture:function(){return e._colorTexture},colorTextureDimensions:function(){return e._colorTexture.dimensions}};else{const i=e._framebuffers[t-1].getColorTexture(0);n={colorTexture:function(){return i},colorTextureDimensions:function(){return i.dimensions}}}return n.minMaxLuminance=function(){return e._minMaxLuminance},n.previousLuminance=function(){return e._previousLuminance.getColorTexture(0)},n}function V8(e,t){let n="uniform sampler2D colorTexture; \nin vec2 v_textureCoordinates; \nfloat sampleTexture(vec2 offset) { \n";return n+=0===e?"    vec4 color = texture(colorTexture, v_textureCoordinates + offset); \n    return czm_luminance(color.rgb); \n":"    return texture(colorTexture, v_textureCoordinates + offset).r; \n",n+="}\n\n",n+="uniform vec2 colorTextureDimensions; \nuniform vec2 minMaxLuminance; \nuniform sampler2D previousLuminance; \nvoid main() { \n    float color = 0.0; \n    float xStep = 1.0 / colorTextureDimensions.x; \n    float yStep = 1.0 / colorTextureDimensions.y; \n    int count = 0; \n    for (int i = 0; i < 3; ++i) { \n        for (int j = 0; j < 3; ++j) { \n            vec2 offset; \n            offset.x = -xStep + float(i) * xStep; \n            offset.y = -yStep + float(j) * yStep; \n            if (offset.x < 0.0 || offset.x > 1.0 || offset.y < 0.0 || offset.y > 1.0) { \n                continue; \n            } \n            color += sampleTexture(offset); \n            ++count; \n        } \n    } \n    if (count > 0) { \n        color /= float(count); \n    } \n",e===t-1&&(n+="    float previous = texture(previousLuminance, vec2(0.5)).r; \n    color = clamp(color, minMaxLuminance.x, minMaxLuminance.y); \n    color = previous + (color - previous) / (60.0 * 1.5); \n    color = clamp(color, minMaxLuminance.x, minMaxLuminance.y); \n"),n+="    out_FragColor = vec4(color); \n} \n",n}Object.defineProperties(F8.prototype,{ready:{get:function(){return this._ready}},name:{get:function(){return this._name}},outputTexture:{get:function(){const e=this._framebuffers;if(Lf(e))return e[e.length-1].getColorTexture(0)}}}),F8.prototype.clear=function(e){const t=this._framebuffers;if(!Lf(t))return;let n=this._clearCommand;Lf(n)||(n=this._clearCommand=new h1({color:new Yg(0,0,0,0),framebuffer:void 0}));const i=t.length;for(let r=0;r<i;++r)t[r].clear(e,n)},F8.prototype.update=function(e){const t=e.drawingBufferWidth,n=e.drawingBufferHeight;t===this._width&&n===this._height||(this._width=t,this._height=n,function(e,t){B8(e);let n=e._width,i=e._height;const r=t.halfFloatingPointTexture?JP.HALF_FLOAT:JP.FLOAT,o=Math.ceil(Math.log(Math.max(n,i))/Math.log(3)),a=new Array(o);for(let e=0;e<o;++e)n=Math.max(Math.ceil(n/3),1),i=Math.max(Math.ceil(i/3),1),a[e]=new U4,a[e].update(t,n,i,1,r);const s=a[o-1].getColorTexture(0);e._previousLuminance.update(t,s.width,s.height,1,r),e._framebuffers=a}(this,e),function(e,t){U8(e);const n=e._framebuffers,i=n.length,r=new Array(i);for(let o=0;o<i;++o)r[o]=t.createViewportQuadCommand(V8(o,i),{framebuffer:n[o].framebuffer,uniformMap:k8(e,o)});e._commands=r}(this,e),this._ready||(this._ready=!0)),this._minMaxLuminance.x=this.minimumLuminance,this._minMaxLuminance.y=this.maximumLuminance;const i=this._framebuffers,r=i[i.length-1];i[i.length-1]=this._previousLuminance,this._commands[this._commands.length-1].framebuffer=this._previousLuminance.framebuffer,this._previousLuminance=r},F8.prototype.execute=function(e,t){this._colorTexture=t;const n=this._commands;if(!Lf(n))return;const i=n.length;for(let t=0;t<i;++t)n[t].execute(e)},F8.prototype.isDestroyed=function(){return!1},F8.prototype.destroy=function(){return B8(this),U8(this),IS(this)};const z8=F8,G8=0,H8=1;function j8(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).fragmentShader,n=Gf(e.textureScale,1),i=Gf(e.pixelFormat,tI.RGBA);if(Vf.typeOf.string("options.fragmentShader",t),Vf.typeOf.number.greaterThan("options.textureScale",n,0),Vf.typeOf.number.lessThanOrEquals("options.textureScale",n,1),!tI.isColorFormat(i))throw new Bf("options.pixelFormat must be a color format.");this._fragmentShader=t,this._uniforms=e.uniforms,this._textureScale=n,this._forcePowerOfTwo=Gf(e.forcePowerOfTwo,!1),this._sampleMode=Gf(e.sampleMode,G8),this._pixelFormat=i,this._pixelDatatype=Gf(e.pixelDatatype,JP.UNSIGNED_BYTE),this._clearColor=Gf(e.clearColor,Yg.BLACK),this._uniformMap=void 0,this._command=void 0,this._colorTexture=void 0,this._depthTexture=void 0,this._idTexture=void 0,this._actualUniforms={},this._dirtyUniforms=[],this._texturesToRelease=[],this._texturesToCreate=[],this._texturePromise=void 0;const r=new y1;r.scissorTest={enabled:!0,rectangle:Lf(e.scissorRectangle)?tg.clone(e.scissorRectangle):new tg},this._passState=r,this._ready=!1;let o=e.name;Lf(o)||(o=Kg()),this._name=o,this._logDepthChanged=void 0,this._useLogDepth=void 0,this._selectedIdTexture=void 0,this._selected=void 0,this._selectedShadow=void 0,this._parentSelected=void 0,this._parentSelectedShadow=void 0,this._combinedSelected=void 0,this._combinedSelectedShadow=void 0,this._selectedLength=0,this._parentSelectedLength=0,this._selectedDirty=!0,this._textureCache=void 0,this._index=void 0,this.enabled=!0,this._enabled=!0}Object.defineProperties(j8.prototype,{ready:{get:function(){return this._ready}},name:{get:function(){return this._name}},fragmentShader:{get:function(){return this._fragmentShader}},uniforms:{get:function(){return this._uniforms}},textureScale:{get:function(){return this._textureScale}},forcePowerOfTwo:{get:function(){return this._forcePowerOfTwo}},sampleMode:{get:function(){return this._sampleMode}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},clearColor:{get:function(){return this._clearColor}},scissorRectangle:{get:function(){return this._passState.scissorTest.rectangle}},outputTexture:{get:function(){if(Lf(this._textureCache)){const e=this._textureCache.getFramebuffer(this._name);if(Lf(e))return e.getColorTexture(0)}}},selected:{get:function(){return this._selected},set:function(e){this._selected=e}},parentSelected:{get:function(){return this._parentSelected},set:function(e){this._parentSelected=e}}});const W8=/uniform\s+sampler2D\s+depthTexture/g;function X8(e,t,n){const i=t[n];return("string"==typeof i||i instanceof HTMLCanvasElement||i instanceof HTMLImageElement||i instanceof HTMLVideoElement||i instanceof ImageData)&&e._dirtyUniforms.push(n),{get:function(){return t[n]},set:function(i){const r=t[n];t[n]=i;const o=e._actualUniforms,a=o[n];Lf(a)&&a!==r&&a instanceof gI&&!Lf(e._textureCache.getStageByName(n))&&(e._texturesToRelease.push(a),delete o[n],delete o[`${n}Dimensions`]),r instanceof gI&&e._texturesToRelease.push(r),"string"==typeof i||i instanceof HTMLCanvasElement||i instanceof HTMLImageElement||i instanceof HTMLVideoElement||i instanceof ImageData?e._dirtyUniforms.push(n):o[n]=i}}}function Y8(e,t){return function(){const n=e._actualUniforms[t];return"function"==typeof n?n():n}}function q8(e,t){return function(){const n=e[t]();if(Lf(n))return n.dimensions}}function K8(e,t){return function(n){e._texturesToCreate.push({name:t,source:n})}}function Q8(e,t){return function(){return e._textureCache.getOutputTexture(t)}}function Z8(e){Lf(e._command)&&(e._command.shaderProgram=e._command.shaderProgram&&e._command.shaderProgram.destroy(),e._command=void 0),e._selectedIdTexture=e._selectedIdTexture&&e._selectedIdTexture.destroy();const t=e._textureCache;if(!Lf(t))return;const n=e._uniforms,i=e._actualUniforms;for(const r in i)i.hasOwnProperty(r)&&i[r]instanceof gI&&(Lf(t.getStageByName(n[r]))||i[r].destroy(),e._dirtyUniforms.push(r))}j8.prototype._isSupported=function(e){return!W8.test(this._fragmentShader)||e.depthTexture},j8.prototype.update=function(e,t){if(this.enabled===this._enabled||this.enabled||Z8(this),this._enabled=this.enabled,!this._enabled)return;if(this._logDepthChanged=t!==this._useLogDepth,this._useLogDepth=t,this._selectedDirty=function(e){let t=Lf(e._selected)?e._selected.length:0;const n=Lf(e._parentSelected)?e._parentSelected:0;let i=e._selected!==e._selectedShadow||t!==e._selectedLength;if(i=i||e._parentSelected!==e._parentSelectedShadow||n!==e._parentSelectedLength,Lf(e._selected)&&Lf(e._parentSelected)?e._combinedSelected=e._selected.concat(e._parentSelected):Lf(e._parentSelected)?e._combinedSelected=e._parentSelected:e._combinedSelected=e._selected,!i&&Lf(e._combinedSelected)){if(!Lf(e._combinedSelectedShadow))return!0;t=e._combinedSelected.length;for(let n=0;n<t;++n)if(e._combinedSelected[n]!==e._combinedSelectedShadow[n])return!0}return i}(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelected,this._selectedLength=Lf(this._selected)?this._selected.length:0,this._parentSelectedLength=Lf(this._parentSelected)?this._parentSelected.length:0,function(e,t){if(!e._selectedDirty)return;e._selectedIdTexture=e._selectedIdTexture&&e._selectedIdTexture.destroy(),e._selectedIdTexture=void 0;const n=e._combinedSelected;if(!Lf(n))return;let i,r,o=0;const a=n.length;for(i=0;i<a;++i)r=n[i],Lf(r.pickIds)?o+=r.pickIds.length:Lf(r.pickId)&&++o;if(0===a||0===o){const n=new Uint8Array(4);return n[0]=255,n[1]=255,n[2]=255,n[3]=255,void(e._selectedIdTexture=new gI({context:t,pixelFormat:tI.RGBA,pixelDatatype:JP.UNSIGNED_BYTE,source:{arrayBufferView:n,width:1,height:1},sampler:mI.NEAREST}))}let s,c=0;const l=new Uint8Array(4*o);for(i=0;i<a;++i)if(r=n[i],Lf(r.pickIds)){const e=r.pickIds,t=e.length;for(let n=0;n<t;++n)s=e[n].color,l[c]=Yg.floatToByte(s.red),l[c+1]=Yg.floatToByte(s.green),l[c+2]=Yg.floatToByte(s.blue),l[c+3]=Yg.floatToByte(s.alpha),c+=4}else Lf(r.pickId)&&(s=r.pickId.color,l[c]=Yg.floatToByte(s.red),l[c+1]=Yg.floatToByte(s.green),l[c+2]=Yg.floatToByte(s.blue),l[c+3]=Yg.floatToByte(s.alpha),c+=4);e._selectedIdTexture=new gI({context:t,pixelFormat:tI.RGBA,pixelDatatype:JP.UNSIGNED_BYTE,source:{arrayBufferView:l,width:o,height:1},sampler:mI.NEAREST})}(this,e),function(e){if(Lf(e._uniformMap))return;const t={},n={},i=e._uniforms,r=e._actualUniforms;for(const o in i)if(i.hasOwnProperty(o)){"function"!=typeof i[o]?(t[o]=Y8(e,o),n[o]=X8(e,i,o)):(t[o]=i[o],n[o]=i[o]),r[o]=i[o];const a=t[o]();("string"==typeof a||a instanceof gI||a instanceof HTMLImageElement||a instanceof HTMLCanvasElement||a instanceof HTMLVideoElement)&&(t[`${o}Dimensions`]=q8(t,o))}e._uniforms={},Object.defineProperties(e._uniforms,n),e._uniformMap=Kf(t,{colorTexture:function(){return e._colorTexture},colorTextureDimensions:function(){return e._colorTexture.dimensions},depthTexture:function(){return e._depthTexture},depthTextureDimensions:function(){return e._depthTexture.dimensions},czm_idTexture:function(){return e._idTexture},czm_selectedIdTexture:function(){return e._selectedIdTexture},czm_selectedIdTextureStep:function(){return 1/e._selectedIdTexture.width}})}(this),function(e,t){let n,i,r;const o=e._texturesToRelease;let a=o.length;for(n=0;n<a;++n)i=o[n],i=i&&i.destroy();o.length=0;const s=e._texturesToCreate;for(a=s.length,n=0;n<a;++n){const i=s[n];r=i.name;const o=i.source;e._actualUniforms[r]=new gI({context:t,source:o})}s.length=0;const c=e._dirtyUniforms;if(0===c.length&&!Lf(e._texturePromise))return void(e._ready=!0);if(0===c.length||Lf(e._texturePromise))return;a=c.length;const l=e._uniforms,u=[];for(n=0;n<a;++n){r=c[n];const t=l[r],i=e._textureCache.getStageByName(t);if(Lf(i))e._actualUniforms[r]=Q8(e,t);else if("string"==typeof t){const n=new Jm({url:t});u.push(n.fetchImage().then(K8(e,r)))}else e._texturesToCreate.push({name:r,source:t})}c.length=0,u.length>0?(e._ready=!1,e._texturePromise=Promise.all(u).then((function(){e._ready=!0,e._texturePromise=void 0}))):e._ready=!0}(this,e),function(e,t){if(Lf(e._command)&&!e._logDepthChanged&&!e._selectedDirty)return;let n=e._fragmentShader;if(Lf(e._selectedIdTexture)){const t=e._selectedIdTexture.width;n=n.replace(/in\s+vec2\s+v_textureCoordinates;/g,""),n=`#define CZM_SELECTED_FEATURE \nuniform sampler2D czm_idTexture; \nuniform sampler2D czm_selectedIdTexture; \nuniform float czm_selectedIdTextureStep; \nin vec2 v_textureCoordinates; \nbool czm_selected(vec2 offset) \n{ \n    bool selected = false;\n    vec4 id = texture(czm_idTexture, v_textureCoordinates + offset); \n    for (int i = 0; i < ${t}; ++i) \n    { \n        vec4 selectedId = texture(czm_selectedIdTexture, vec2((float(i) + 0.5) * czm_selectedIdTextureStep, 0.5)); \n        if (all(equal(id, selectedId))) \n        { \n            return true; \n        } \n    } \n    return false; \n} \n\nbool czm_selected() \n{ \n    return czm_selected(vec2(0.0)); \n} \n\n${n}`}const i=new yP({defines:[e._useLogDepth?"LOG_DEPTH":""],sources:[n]});e._command=t.createViewportQuadCommand(i,{uniformMap:e._uniformMap,owner:e})}(this,e),function(e){let t,n;e._sampleMode===H8?(t=hI.LINEAR,n=lI.LINEAR):(t=hI.NEAREST,n=lI.NEAREST);const i=e._sampler;Lf(i)&&i.minificationFilter===t&&i.magnificationFilter===n||(e._sampler=new mI({wrapS:pI.CLAMP_TO_EDGE,wrapT:pI.CLAMP_TO_EDGE,minificationFilter:t,magnificationFilter:n}))}(this),this._selectedDirty=!1,!this._ready)return;const n=this._textureCache.getFramebuffer(this._name);if(this._command.framebuffer=n,!Lf(n))return;const i=n.getColorTexture(0);let r;i.width===e.drawingBufferWidth&&i.height===e.drawingBufferHeight||(r=this._renderState,Lf(r)&&i.width===r.viewport.width&&i.height===r.viewport.height||(this._renderState=bC.fromCache({viewport:new tg(0,0,i.width,i.height)}))),this._command.renderState=r},j8.prototype.execute=function(e,t,n,i){if(!(Lf(this._command)&&Lf(this._command.framebuffer)&&this._ready&&this._enabled))return;this._colorTexture=t,this._depthTexture=n,this._idTexture=i,mI.equals(this._colorTexture.sampler,this._sampler)||(this._colorTexture.sampler=this._sampler);const r=this.scissorRectangle.width>0&&this.scissorRectangle.height>0?this._passState:void 0;Lf(r)&&(r.context=e),this._command.execute(e,r)},j8.prototype.isDestroyed=function(){return!1},j8.prototype.destroy=function(){return Z8(this),IS(this)};const $8=j8;function J8(e){e=Gf(e,Gf.EMPTY_OBJECT),Vf.defined("options.stages",e.stages),Vf.typeOf.number.greaterThan("options.stages.length",e.stages.length,0),this._stages=e.stages,this._inputPreviousStageTexture=Gf(e.inputPreviousStageTexture,!0);let t=e.name;Lf(t)||(t=Kg()),this._name=t,this._uniforms=e.uniforms,this._textureCache=void 0,this._index=void 0,this._selected=void 0,this._selectedShadow=void 0,this._parentSelected=void 0,this._parentSelectedShadow=void 0,this._combinedSelected=void 0,this._combinedSelectedShadow=void 0,this._selectedLength=0,this._parentSelectedLength=0,this._selectedDirty=!0}Object.defineProperties(J8.prototype,{ready:{get:function(){const e=this._stages,t=e.length;for(let n=0;n<t;++n)if(!e[n].ready)return!1;return!0}},name:{get:function(){return this._name}},enabled:{get:function(){return this._stages[0].enabled},set:function(e){const t=this._stages,n=t.length;for(let i=0;i<n;++i)t[i].enabled=e}},uniforms:{get:function(){return this._uniforms}},inputPreviousStageTexture:{get:function(){return this._inputPreviousStageTexture}},length:{get:function(){return this._stages.length}},selected:{get:function(){return this._selected},set:function(e){this._selected=e}},parentSelected:{get:function(){return this._parentSelected},set:function(e){this._parentSelected=e}}}),J8.prototype._isSupported=function(e){const t=this._stages,n=t.length;for(let i=0;i<n;++i)if(!t[i]._isSupported(e))return!1;return!0},J8.prototype.get=function(e){return Vf.typeOf.number.greaterThanOrEquals("index",e,0),Vf.typeOf.number.lessThan("index",e,this.length),this._stages[e]},J8.prototype.update=function(e,t){this._selectedDirty=function(e){let t=Lf(e._selected)?e._selected.length:0;const n=Lf(e._parentSelected)?e._parentSelected:0;let i=e._selected!==e._selectedShadow||t!==e._selectedLength;if(i=i||e._parentSelected!==e._parentSelectedShadow||n!==e._parentSelectedLength,Lf(e._selected)&&Lf(e._parentSelected)?e._combinedSelected=e._selected.concat(e._parentSelected):Lf(e._parentSelected)?e._combinedSelected=e._parentSelected:e._combinedSelected=e._selected,!i&&Lf(e._combinedSelected)){if(!Lf(e._combinedSelectedShadow))return!0;t=e._combinedSelected.length;for(let n=0;n<t;++n)if(e._combinedSelected[n]!==e._combinedSelectedShadow[n])return!0}return i}(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelected,this._selectedLength=Lf(this._selected)?this._selected.length:0,this._parentSelectedLength=Lf(this._parentSelected)?this._parentSelected.length:0;const n=this._stages,i=n.length;for(let r=0;r<i;++r){const i=n[r];this._selectedDirty&&(i.parentSelected=this._combinedSelected),i.update(e,t)}},J8.prototype.isDestroyed=function(){return!1},J8.prototype.destroy=function(){const e=this._stages,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return IS(this)};const e9=J8,t9={};function n9(e){const t=`#define USE_STEP_SIZE\n${L8}`,n=new $8({name:`${e}_x_direction`,fragmentShader:t,uniforms:{delta:1,sigma:2,stepSize:1,direction:0},sampleMode:H8}),i=new $8({name:`${e}_y_direction`,fragmentShader:t,uniforms:{delta:1,sigma:2,stepSize:1,direction:1},sampleMode:H8}),r={};return Object.defineProperties(r,{delta:{get:function(){return n.uniforms.delta},set:function(e){const t=n.uniforms,r=i.uniforms;t.delta=r.delta=e}},sigma:{get:function(){return n.uniforms.sigma},set:function(e){const t=n.uniforms,r=i.uniforms;t.sigma=r.sigma=e}},stepSize:{get:function(){return n.uniforms.stepSize},set:function(e){const t=n.uniforms,r=i.uniforms;t.stepSize=r.stepSize=e}}}),new e9({name:e,stages:[n,i],uniforms:r})}t9.createBlurStage=function(){return n9("czm_blur")},t9.createDepthOfFieldStage=function(){const e=n9("czm_depth_of_field_blur"),t=new $8({name:"czm_depth_of_field_composite",fragmentShader:"uniform sampler2D colorTexture;\nuniform sampler2D blurTexture;\nuniform sampler2D depthTexture;\nuniform float focalDistance;\n\nin vec2 v_textureCoordinates;\n\nvec4 toEye(vec2 uv, float depth)\n{\n   vec2 xy = vec2((uv.x * 2.0 - 1.0), ((1.0 - uv.y) * 2.0 - 1.0));\n   vec4 posInCamera = czm_inverseProjection * vec4(xy, depth, 1.0);\n   posInCamera = posInCamera / posInCamera.w;\n   return posInCamera;\n}\n\nfloat computeDepthBlur(float depth)\n{\n    float f;\n    if (depth < focalDistance)\n    {\n        f = (focalDistance - depth) / (focalDistance - czm_currentFrustum.x);\n    }\n    else\n    {\n        f = (depth - focalDistance) / (czm_currentFrustum.y - focalDistance);\n        f = pow(f, 0.1);\n    }\n    f *= f;\n    f = clamp(f, 0.0, 1.0);\n    return pow(f, 0.5);\n}\n\nvoid main(void)\n{\n    float depth = czm_readDepth(depthTexture, v_textureCoordinates);\n    vec4 posInCamera = toEye(v_textureCoordinates, depth);\n    float d = computeDepthBlur(-posInCamera.z);\n    out_FragColor = mix(texture(colorTexture, v_textureCoordinates), texture(blurTexture, v_textureCoordinates), d);\n}\n",uniforms:{focalDistance:5,blurTexture:e.name}}),n={};return Object.defineProperties(n,{focalDistance:{get:function(){return t.uniforms.focalDistance},set:function(e){t.uniforms.focalDistance=e}},delta:{get:function(){return e.uniforms.delta},set:function(t){e.uniforms.delta=t}},sigma:{get:function(){return e.uniforms.sigma},set:function(t){e.uniforms.sigma=t}},stepSize:{get:function(){return e.uniforms.stepSize},set:function(t){e.uniforms.stepSize=t}}}),new e9({name:"czm_depth_of_field",stages:[e,t],inputPreviousStageTexture:!1,uniforms:n})},t9.isDepthOfFieldSupported=function(e){return e.context.depthTexture},t9.createEdgeDetectionStage=function(){const e=Kg();return new $8({name:`czm_edge_detection_${e}`,fragmentShader:"uniform sampler2D depthTexture;\nuniform float length;\nuniform vec4 color;\n\nin vec2 v_textureCoordinates;\n\nvoid main(void)\n{\n    float directions[3];\n    directions[0] = -1.0;\n    directions[1] = 0.0;\n    directions[2] = 1.0;\n\n    float scalars[3];\n    scalars[0] = 3.0;\n    scalars[1] = 10.0;\n    scalars[2] = 3.0;\n\n    float padx = czm_pixelRatio / czm_viewport.z;\n    float pady = czm_pixelRatio / czm_viewport.w;\n\n#ifdef CZM_SELECTED_FEATURE\n    bool selected = false;\n    for (int i = 0; i < 3; ++i)\n    {\n        float dir = directions[i];\n        selected = selected || czm_selected(vec2(-padx, dir * pady));\n        selected = selected || czm_selected(vec2(padx, dir * pady));\n        selected = selected || czm_selected(vec2(dir * padx, -pady));\n        selected = selected || czm_selected(vec2(dir * padx, pady));\n        if (selected)\n        {\n            break;\n        }\n    }\n    if (!selected)\n    {\n        out_FragColor = vec4(color.rgb, 0.0);\n        return;\n    }\n#endif\n\n    float horizEdge = 0.0;\n    float vertEdge = 0.0;\n\n    for (int i = 0; i < 3; ++i)\n    {\n        float dir = directions[i];\n        float scale = scalars[i];\n\n        horizEdge -= texture(depthTexture, v_textureCoordinates + vec2(-padx, dir * pady)).x * scale;\n        horizEdge += texture(depthTexture, v_textureCoordinates + vec2(padx, dir * pady)).x * scale;\n\n        vertEdge -= texture(depthTexture, v_textureCoordinates + vec2(dir * padx, -pady)).x * scale;\n        vertEdge += texture(depthTexture, v_textureCoordinates + vec2(dir * padx, pady)).x * scale;\n    }\n\n    float len = sqrt(horizEdge * horizEdge + vertEdge * vertEdge);\n    out_FragColor = vec4(color.rgb, len > length ? color.a : 0.0);\n}\n",uniforms:{length:.25,color:Yg.clone(Yg.BLACK)}})},t9.isEdgeDetectionSupported=function(e){return e.context.depthTexture},t9.createSilhouetteStage=function(e){const t=function(e){if(!Lf(e))return t9.createEdgeDetectionStage();const t=new e9({name:"czm_edge_detection_multiple",stages:e,inputPreviousStageTexture:!1}),n={};let i="",r="";for(let t=0;t<e.length;++t)i+=`uniform sampler2D edgeTexture${t}; \n`,r+=`        vec4 edge${t} = texture(edgeTexture${t}, v_textureCoordinates); \n        if (edge${t}.a > 0.0) \n        { \n            color = edge${t}; \n            break; \n        } \n`,n[`edgeTexture${t}`]=e[t].name;const o=`${i}in vec2 v_textureCoordinates; \nvoid main() { \n    vec4 color = vec4(0.0); \n    for (int i = 0; i < ${e.length}; i++) \n    { \n${r}    } \n    out_FragColor = color; \n} \n`,a=new $8({name:"czm_edge_detection_combine",fragmentShader:o,uniforms:n});return new e9({name:"czm_edge_detection_composite",stages:[t,a]})}(e),n=new $8({name:"czm_silhouette_color_edges",fragmentShader:"uniform sampler2D colorTexture;\nuniform sampler2D silhouetteTexture;\n\nin vec2 v_textureCoordinates;\n\nvoid main(void)\n{\n    vec4 silhouetteColor = texture(silhouetteTexture, v_textureCoordinates);\n    vec4 color = texture(colorTexture, v_textureCoordinates);\n    out_FragColor = mix(color, silhouetteColor, silhouetteColor.a);\n}\n",uniforms:{silhouetteTexture:t.name}});return new e9({name:"czm_silhouette",stages:[t,n],inputPreviousStageTexture:!1,uniforms:t.uniforms})},t9.isSilhouetteSupported=function(e){return e.context.depthTexture},t9.createBloomStage=function(){const e=new $8({name:"czm_bloom_contrast_bias",fragmentShader:"uniform sampler2D colorTexture;\nuniform float contrast;\nuniform float brightness;\n\nin vec2 v_textureCoordinates;\n\nvoid main(void)\n{\n    vec3 sceneColor = texture(colorTexture, v_textureCoordinates).xyz;\n    sceneColor = czm_RGBToHSB(sceneColor);\n    sceneColor.z += brightness;\n    sceneColor = czm_HSBToRGB(sceneColor);\n\n    float factor = (259.0 * (contrast + 255.0)) / (255.0 * (259.0 - contrast));\n    sceneColor = factor * (sceneColor - vec3(0.5)) + vec3(0.5);\n    out_FragColor = vec4(sceneColor, 1.0);\n}\n",uniforms:{contrast:128,brightness:-.3}}),t=n9("czm_bloom_blur"),n=new e9({name:"czm_bloom_contrast_bias_blur",stages:[e,t]}),i=new $8({name:"czm_bloom_generate_composite",fragmentShader:"uniform sampler2D colorTexture;\nuniform sampler2D bloomTexture;\nuniform bool glowOnly;\n\nin vec2 v_textureCoordinates;\n\nvoid main(void)\n{\n    vec4 color = texture(colorTexture, v_textureCoordinates);\n\n#ifdef CZM_SELECTED_FEATURE\n    if (czm_selected()) {\n        out_FragColor = color;\n        return;\n    }\n#endif\n\n    vec4 bloom = texture(bloomTexture, v_textureCoordinates);\n    out_FragColor = glowOnly ? bloom : bloom + color;\n}\n",uniforms:{glowOnly:!1,bloomTexture:n.name}}),r={};return Object.defineProperties(r,{glowOnly:{get:function(){return i.uniforms.glowOnly},set:function(e){i.uniforms.glowOnly=e}},contrast:{get:function(){return e.uniforms.contrast},set:function(t){e.uniforms.contrast=t}},brightness:{get:function(){return e.uniforms.brightness},set:function(t){e.uniforms.brightness=t}},delta:{get:function(){return t.uniforms.delta},set:function(e){t.uniforms.delta=e}},sigma:{get:function(){return t.uniforms.sigma},set:function(e){t.uniforms.sigma=e}},stepSize:{get:function(){return t.uniforms.stepSize},set:function(e){t.uniforms.stepSize=e}}}),new e9({name:"czm_bloom",stages:[n,i],inputPreviousStageTexture:!1,uniforms:r})},t9.createAmbientOcclusionStage=function(){const e=new $8({name:"czm_ambient_occlusion_generate",fragmentShader:"uniform sampler2D randomTexture;\nuniform sampler2D depthTexture;\nuniform float intensity;\nuniform float bias;\nuniform float lengthCap;\nuniform float stepSize;\nuniform float frustumLength;\n\nin vec2 v_textureCoordinates;\n\nvec4 clipToEye(vec2 uv, float depth)\n{\n    vec2 xy = vec2((uv.x * 2.0 - 1.0), ((1.0 - uv.y) * 2.0 - 1.0));\n    vec4 posEC = czm_inverseProjection * vec4(xy, depth, 1.0);\n    posEC = posEC / posEC.w;\n    return posEC;\n}\n\n//Reconstruct Normal Without Edge Removation\nvec3 getNormalXEdge(vec3 posInCamera, float depthU, float depthD, float depthL, float depthR, vec2 pixelSize)\n{\n    vec4 posInCameraUp = clipToEye(v_textureCoordinates - vec2(0.0, pixelSize.y), depthU);\n    vec4 posInCameraDown = clipToEye(v_textureCoordinates + vec2(0.0, pixelSize.y), depthD);\n    vec4 posInCameraLeft = clipToEye(v_textureCoordinates - vec2(pixelSize.x, 0.0), depthL);\n    vec4 posInCameraRight = clipToEye(v_textureCoordinates + vec2(pixelSize.x, 0.0), depthR);\n\n    vec3 up = posInCamera.xyz - posInCameraUp.xyz;\n    vec3 down = posInCameraDown.xyz - posInCamera.xyz;\n    vec3 left = posInCamera.xyz - posInCameraLeft.xyz;\n    vec3 right = posInCameraRight.xyz - posInCamera.xyz;\n\n    vec3 DX = length(left) < length(right) ? left : right;\n    vec3 DY = length(up) < length(down) ? up : down;\n\n    return normalize(cross(DY, DX));\n}\n\nvoid main(void)\n{\n    float depth = czm_readDepth(depthTexture, v_textureCoordinates);\n    vec4 posInCamera = clipToEye(v_textureCoordinates, depth);\n\n    if (posInCamera.z > frustumLength)\n    {\n        out_FragColor = vec4(1.0);\n        return;\n    }\n\n    vec2 pixelSize = czm_pixelRatio / czm_viewport.zw;\n    float depthU = czm_readDepth(depthTexture, v_textureCoordinates - vec2(0.0, pixelSize.y));\n    float depthD = czm_readDepth(depthTexture, v_textureCoordinates + vec2(0.0, pixelSize.y));\n    float depthL = czm_readDepth(depthTexture, v_textureCoordinates - vec2(pixelSize.x, 0.0));\n    float depthR = czm_readDepth(depthTexture, v_textureCoordinates + vec2(pixelSize.x, 0.0));\n    vec3 normalInCamera = getNormalXEdge(posInCamera.xyz, depthU, depthD, depthL, depthR, pixelSize);\n\n    float ao = 0.0;\n    vec2 sampleDirection = vec2(1.0, 0.0);\n    float gapAngle = 90.0 * czm_radiansPerDegree;\n\n    // RandomNoise\n    float randomVal = texture(randomTexture, v_textureCoordinates / pixelSize / 255.0).x;\n\n    //Loop for each direction\n    for (int i = 0; i < 4; i++)\n    {\n        float newGapAngle = gapAngle * (float(i) + randomVal);\n        float cosVal = cos(newGapAngle);\n        float sinVal = sin(newGapAngle);\n\n        //Rotate Sampling Direction\n        vec2 rotatedSampleDirection = vec2(cosVal * sampleDirection.x - sinVal * sampleDirection.y, sinVal * sampleDirection.x + cosVal * sampleDirection.y);\n        float localAO = 0.0;\n        float localStepSize = stepSize;\n\n        //Loop for each step\n        for (int j = 0; j < 6; j++)\n        {\n            vec2 newCoords = v_textureCoordinates + rotatedSampleDirection * localStepSize * pixelSize;\n\n            //Exception Handling\n            if(newCoords.x > 1.0 || newCoords.y > 1.0 || newCoords.x < 0.0 || newCoords.y < 0.0)\n            {\n                break;\n            }\n\n            float stepDepthInfo = czm_readDepth(depthTexture, newCoords);\n            vec4 stepPosInCamera = clipToEye(newCoords, stepDepthInfo);\n            vec3 diffVec = stepPosInCamera.xyz - posInCamera.xyz;\n            float len = length(diffVec);\n\n            if (len > lengthCap)\n            {\n                break;\n            }\n\n            float dotVal = clamp(dot(normalInCamera, normalize(diffVec)), 0.0, 1.0 );\n            float weight = len / lengthCap;\n            weight = 1.0 - weight * weight;\n\n            if (dotVal < bias)\n            {\n                dotVal = 0.0;\n            }\n\n            localAO = max(localAO, dotVal * weight);\n            localStepSize += stepSize;\n        }\n        ao += localAO;\n    }\n\n    ao /= 4.0;\n    ao = 1.0 - clamp(ao, 0.0, 1.0);\n    ao = pow(ao, intensity);\n    out_FragColor = vec4(vec3(ao), 1.0);\n}\n",uniforms:{intensity:3,bias:.1,lengthCap:.26,stepSize:1.95,frustumLength:1e3,randomTexture:void 0}}),t=n9("czm_ambient_occlusion_blur");t.uniforms.stepSize=.86;const n=new e9({name:"czm_ambient_occlusion_generate_blur",stages:[e,t]}),i=new $8({name:"czm_ambient_occlusion_composite",fragmentShader:"uniform sampler2D colorTexture;\nuniform sampler2D ambientOcclusionTexture;\nuniform bool ambientOcclusionOnly;\nin vec2 v_textureCoordinates;\n\nvoid main(void)\n{\n    vec4 color = texture(colorTexture, v_textureCoordinates);\n    vec4 ao = texture(ambientOcclusionTexture, v_textureCoordinates);\n    out_FragColor = ambientOcclusionOnly ? ao : ao * color;\n}\n",uniforms:{ambientOcclusionOnly:!1,ambientOcclusionTexture:n.name}}),r={};return Object.defineProperties(r,{intensity:{get:function(){return e.uniforms.intensity},set:function(t){e.uniforms.intensity=t}},bias:{get:function(){return e.uniforms.bias},set:function(t){e.uniforms.bias=t}},lengthCap:{get:function(){return e.uniforms.lengthCap},set:function(t){e.uniforms.lengthCap=t}},stepSize:{get:function(){return e.uniforms.stepSize},set:function(t){e.uniforms.stepSize=t}},frustumLength:{get:function(){return e.uniforms.frustumLength},set:function(t){e.uniforms.frustumLength=t}},randomTexture:{get:function(){return e.uniforms.randomTexture},set:function(t){e.uniforms.randomTexture=t}},delta:{get:function(){return t.uniforms.delta},set:function(e){t.uniforms.delta=e}},sigma:{get:function(){return t.uniforms.sigma},set:function(e){t.uniforms.sigma=e}},blurStepSize:{get:function(){return t.uniforms.stepSize},set:function(e){t.uniforms.stepSize=e}},ambientOcclusionOnly:{get:function(){return i.uniforms.ambientOcclusionOnly},set:function(e){i.uniforms.ambientOcclusionOnly=e}}}),new e9({name:"czm_ambient_occlusion",stages:[n,i],inputPreviousStageTexture:!1,uniforms:r})},t9.isAmbientOcclusionSupported=function(e){return e.context.depthTexture},t9.createFXAAStage=function(){return new $8({name:"czm_FXAA",fragmentShader:"#define FXAA_QUALITY_PRESET 39 \n/**\n * @license\n * Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved.\n *\n * Redistribution and use in source and binary forms, with or without\n * modification, are permitted provided that the following conditions\n * are met:\n *  * Redistributions of source code must retain the above copyright\n *    notice, this list of conditions and the following disclaimer.\n *  * Redistributions in binary form must reproduce the above copyright\n *    notice, this list of conditions and the following disclaimer in the\n *    documentation and/or other materials provided with the distribution.\n *  * Neither the name of NVIDIA CORPORATION nor the names of its\n *    contributors may be used to endorse or promote products derived\n *    from this software without specific prior written permission.\n *\n * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY\n * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR\n * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,\n * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,\n * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR\n * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY\n * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n */\n\n// NVIDIA GameWorks Graphics Samples GitHub link: https://github.com/NVIDIAGameWorks/GraphicsSamples\n// Original FXAA 3.11 shader link: https://github.com/NVIDIAGameWorks/GraphicsSamples/blob/master/samples/es3-kepler/FXAA/FXAA3_11.h\n\n// Steps used to integrate into Cesium:\n// * The following defines are set:\n//       #define FXAA_PC 1\n//       #define FXAA_WEBGL_1 1\n//       #define FXAA_GREEN_AS_LUMA 1\n//       #define FXAA_EARLY_EXIT 1\n//       #define FXAA_GLSL_120 1\n// * All other preprocessor directives besides the FXAA_QUALITY__P* directives were removed.\n// * Double underscores are invalid for preprocessor directives so replace them with a single underscore. Replace\n//   /FXAA_QUALITY__P(.*)/g with /FXAA_QUALITY__P$1/.\n// * There are no implicit conversions from ivec* to vec* so replace:\n//       #define FxaaInt2 ivec2\n//           with\n//       #define FxaaInt2 vec2\n// * The texture2DLod function is only available in vertex shaders so replace:\n//       #define FxaaTexTop(t, p) texture2DLod(t, p, 0.0)\n//       #define FxaaTexOff(t, p, o, r) texture2DLod(t, p + (o * r), 0.0)\n//           with\n//       #define FxaaTexTop(t, p) texture(t, p)\n//       #define FxaaTexOff(t, p, o, r) texture(t, p + (o * r))\n// * FXAA_QUALITY_PRESET is prepended in the javascript code. We may want to expose that setting in the future.\n// * The following parameters to FxaaPixelShader are unused and can be removed:\n//       fxaaConsolePosPos\n//       fxaaConsoleRcpFrameOpt\n//       fxaaConsoleRcpFrameOpt2\n//       fxaaConsole360RcpFrameOpt2\n//       fxaaConsoleEdgeSharpness\n//       fxaaConsoleEdgeThreshold\n//       fxaaConsoleEdgeThresholdMi\n//       fxaaConsole360ConstDir\n\n//\n// Choose the quality preset.\n// This needs to be compiled into the shader as it effects code.\n// Best option to include multiple presets is to\n// in each shader define the preset, then include this file.\n//\n// OPTIONS\n// -----------------------------------------------------------------------\n// 10 to 15 - default medium dither (10=fastest, 15=highest quality)\n// 20 to 29 - less dither, more expensive (20=fastest, 29=highest quality)\n// 39       - no dither, very expensive\n//\n// NOTES\n// -----------------------------------------------------------------------\n// 12 = slightly faster then FXAA 3.9 and higher edge quality (default)\n// 13 = about same speed as FXAA 3.9 and better than 12\n// 23 = closest to FXAA 3.9 visually and performance wise\n//  _ = the lowest digit is directly related to performance\n// _  = the highest digit is directly related to style\n//\n//#define FXAA_QUALITY_PRESET 12\n\n\n#if (FXAA_QUALITY_PRESET == 10)\n    #define FXAA_QUALITY_PS 3\n    #define FXAA_QUALITY_P0 1.5\n    #define FXAA_QUALITY_P1 3.0\n    #define FXAA_QUALITY_P2 12.0\n#endif\n#if (FXAA_QUALITY_PRESET == 11)\n    #define FXAA_QUALITY_PS 4\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 3.0\n    #define FXAA_QUALITY_P3 12.0\n#endif\n#if (FXAA_QUALITY_PRESET == 12)\n    #define FXAA_QUALITY_PS 5\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 2.0\n    #define FXAA_QUALITY_P3 4.0\n    #define FXAA_QUALITY_P4 12.0\n#endif\n#if (FXAA_QUALITY_PRESET == 13)\n    #define FXAA_QUALITY_PS 6\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 2.0\n    #define FXAA_QUALITY_P3 2.0\n    #define FXAA_QUALITY_P4 4.0\n    #define FXAA_QUALITY_P5 12.0\n#endif\n#if (FXAA_QUALITY_PRESET == 14)\n    #define FXAA_QUALITY_PS 7\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 2.0\n    #define FXAA_QUALITY_P3 2.0\n    #define FXAA_QUALITY_P4 2.0\n    #define FXAA_QUALITY_P5 4.0\n    #define FXAA_QUALITY_P6 12.0\n#endif\n#if (FXAA_QUALITY_PRESET == 15)\n    #define FXAA_QUALITY_PS 8\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 2.0\n    #define FXAA_QUALITY_P3 2.0\n    #define FXAA_QUALITY_P4 2.0\n    #define FXAA_QUALITY_P5 2.0\n    #define FXAA_QUALITY_P6 4.0\n    #define FXAA_QUALITY_P7 12.0\n#endif\n#if (FXAA_QUALITY_PRESET == 20)\n    #define FXAA_QUALITY_PS 3\n    #define FXAA_QUALITY_P0 1.5\n    #define FXAA_QUALITY_P1 2.0\n    #define FXAA_QUALITY_P2 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 21)\n    #define FXAA_QUALITY_PS 4\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 2.0\n    #define FXAA_QUALITY_P3 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 22)\n    #define FXAA_QUALITY_PS 5\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 2.0\n    #define FXAA_QUALITY_P3 2.0\n    #define FXAA_QUALITY_P4 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 23)\n    #define FXAA_QUALITY_PS 6\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 2.0\n    #define FXAA_QUALITY_P3 2.0\n    #define FXAA_QUALITY_P4 2.0\n    #define FXAA_QUALITY_P5 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 24)\n    #define FXAA_QUALITY_PS 7\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 2.0\n    #define FXAA_QUALITY_P3 2.0\n    #define FXAA_QUALITY_P4 2.0\n    #define FXAA_QUALITY_P5 3.0\n    #define FXAA_QUALITY_P6 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 25)\n    #define FXAA_QUALITY_PS 8\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 2.0\n    #define FXAA_QUALITY_P3 2.0\n    #define FXAA_QUALITY_P4 2.0\n    #define FXAA_QUALITY_P5 2.0\n    #define FXAA_QUALITY_P6 4.0\n    #define FXAA_QUALITY_P7 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 26)\n    #define FXAA_QUALITY_PS 9\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 2.0\n    #define FXAA_QUALITY_P3 2.0\n    #define FXAA_QUALITY_P4 2.0\n    #define FXAA_QUALITY_P5 2.0\n    #define FXAA_QUALITY_P6 2.0\n    #define FXAA_QUALITY_P7 4.0\n    #define FXAA_QUALITY_P8 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 27)\n    #define FXAA_QUALITY_PS 10\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 2.0\n    #define FXAA_QUALITY_P3 2.0\n    #define FXAA_QUALITY_P4 2.0\n    #define FXAA_QUALITY_P5 2.0\n    #define FXAA_QUALITY_P6 2.0\n    #define FXAA_QUALITY_P7 2.0\n    #define FXAA_QUALITY_P8 4.0\n    #define FXAA_QUALITY_P9 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 28)\n    #define FXAA_QUALITY_PS 11\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 2.0\n    #define FXAA_QUALITY_P3 2.0\n    #define FXAA_QUALITY_P4 2.0\n    #define FXAA_QUALITY_P5 2.0\n    #define FXAA_QUALITY_P6 2.0\n    #define FXAA_QUALITY_P7 2.0\n    #define FXAA_QUALITY_P8 2.0\n    #define FXAA_QUALITY_P9 4.0\n    #define FXAA_QUALITY_P10 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 29)\n    #define FXAA_QUALITY_PS 12\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.5\n    #define FXAA_QUALITY_P2 2.0\n    #define FXAA_QUALITY_P3 2.0\n    #define FXAA_QUALITY_P4 2.0\n    #define FXAA_QUALITY_P5 2.0\n    #define FXAA_QUALITY_P6 2.0\n    #define FXAA_QUALITY_P7 2.0\n    #define FXAA_QUALITY_P8 2.0\n    #define FXAA_QUALITY_P9 2.0\n    #define FXAA_QUALITY_P10 4.0\n    #define FXAA_QUALITY_P11 8.0\n#endif\n#if (FXAA_QUALITY_PRESET == 39)\n    #define FXAA_QUALITY_PS 12\n    #define FXAA_QUALITY_P0 1.0\n    #define FXAA_QUALITY_P1 1.0\n    #define FXAA_QUALITY_P2 1.0\n    #define FXAA_QUALITY_P3 1.0\n    #define FXAA_QUALITY_P4 1.0\n    #define FXAA_QUALITY_P5 1.5\n    #define FXAA_QUALITY_P6 2.0\n    #define FXAA_QUALITY_P7 2.0\n    #define FXAA_QUALITY_P8 2.0\n    #define FXAA_QUALITY_P9 2.0\n    #define FXAA_QUALITY_P10 4.0\n    #define FXAA_QUALITY_P11 8.0\n#endif\n\n#define FxaaBool bool\n#define FxaaFloat float\n#define FxaaFloat2 vec2\n#define FxaaFloat3 vec3\n#define FxaaFloat4 vec4\n#define FxaaHalf float\n#define FxaaHalf2 vec2\n#define FxaaHalf3 vec3\n#define FxaaHalf4 vec4\n#define FxaaInt2 vec2\n#define FxaaTex sampler2D\n\n#define FxaaSat(x) clamp(x, 0.0, 1.0)\n#define FxaaTexTop(t, p) texture(t, p)\n#define FxaaTexOff(t, p, o, r) texture(t, p + (o * r))\n\nFxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.y; }\n\nFxaaFloat4 FxaaPixelShader(\n    //\n    // Use noperspective interpolation here (turn off perspective interpolation).\n    // {xy} = center of pixel\n    FxaaFloat2 pos,\n    //\n    // Input color texture.\n    // {rgb_} = color in linear or perceptual color space\n    // if (FXAA_GREEN_AS_LUMA == 0)\n    //     {___a} = luma in perceptual color space (not linear)\n    FxaaTex tex,\n    //\n    // Only used on FXAA Quality.\n    // This must be from a constant/uniform.\n    // {x_} = 1.0/screenWidthInPixels\n    // {_y} = 1.0/screenHeightInPixels\n    FxaaFloat2 fxaaQualityRcpFrame,\n    //\n    // Only used on FXAA Quality.\n    // This used to be the FXAA_QUALITY_SUBPIX define.\n    // It is here now to allow easier tuning.\n    // Choose the amount of sub-pixel aliasing removal.\n    // This can effect sharpness.\n    //   1.00 - upper limit (softer)\n    //   0.75 - default amount of filtering\n    //   0.50 - lower limit (sharper, less sub-pixel aliasing removal)\n    //   0.25 - almost off\n    //   0.00 - completely off\n    FxaaFloat fxaaQualitySubpix,\n    //\n    // Only used on FXAA Quality.\n    // This used to be the FXAA_QUALITY_EDGE_THRESHOLD define.\n    // It is here now to allow easier tuning.\n    // The minimum amount of local contrast required to apply algorithm.\n    //   0.333 - too little (faster)\n    //   0.250 - low quality\n    //   0.166 - default\n    //   0.125 - high quality\n    //   0.063 - overkill (slower)\n    FxaaFloat fxaaQualityEdgeThreshold,\n    //\n    // Only used on FXAA Quality.\n    // This used to be the FXAA_QUALITY_EDGE_THRESHOLD_MIN define.\n    // It is here now to allow easier tuning.\n    // Trims the algorithm from processing darks.\n    //   0.0833 - upper limit (default, the start of visible unfiltered edges)\n    //   0.0625 - high quality (faster)\n    //   0.0312 - visible limit (slower)\n    // Special notes when using FXAA_GREEN_AS_LUMA,\n    //   Likely want to set this to zero.\n    //   As colors that are mostly not-green\n    //   will appear very dark in the green channel!\n    //   Tune by looking at mostly non-green content,\n    //   then start at zero and increase until aliasing is a problem.\n    FxaaFloat fxaaQualityEdgeThresholdMin\n) {\n/*--------------------------------------------------------------------------*/\n    FxaaFloat2 posM;\n    posM.x = pos.x;\n    posM.y = pos.y;\n    FxaaFloat4 rgbyM = FxaaTexTop(tex, posM);\n    #define lumaM rgbyM.y\n    FxaaFloat lumaS = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0, 1), fxaaQualityRcpFrame.xy));\n    FxaaFloat lumaE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 0), fxaaQualityRcpFrame.xy));\n    FxaaFloat lumaN = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0,-1), fxaaQualityRcpFrame.xy));\n    FxaaFloat lumaW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 0), fxaaQualityRcpFrame.xy));\n/*--------------------------------------------------------------------------*/\n    FxaaFloat maxSM = max(lumaS, lumaM);\n    FxaaFloat minSM = min(lumaS, lumaM);\n    FxaaFloat maxESM = max(lumaE, maxSM);\n    FxaaFloat minESM = min(lumaE, minSM);\n    FxaaFloat maxWN = max(lumaN, lumaW);\n    FxaaFloat minWN = min(lumaN, lumaW);\n    FxaaFloat rangeMax = max(maxWN, maxESM);\n    FxaaFloat rangeMin = min(minWN, minESM);\n    FxaaFloat rangeMaxScaled = rangeMax * fxaaQualityEdgeThreshold;\n    FxaaFloat range = rangeMax - rangeMin;\n    FxaaFloat rangeMaxClamped = max(fxaaQualityEdgeThresholdMin, rangeMaxScaled);\n    FxaaBool earlyExit = range < rangeMaxClamped;\n/*--------------------------------------------------------------------------*/\n    if(earlyExit)\n        return rgbyM;\n/*--------------------------------------------------------------------------*/\n    FxaaFloat lumaNW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1,-1), fxaaQualityRcpFrame.xy));\n    FxaaFloat lumaSE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 1), fxaaQualityRcpFrame.xy));\n    FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1,-1), fxaaQualityRcpFrame.xy));\n    FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy));\n/*--------------------------------------------------------------------------*/\n    FxaaFloat lumaNS = lumaN + lumaS;\n    FxaaFloat lumaWE = lumaW + lumaE;\n    FxaaFloat subpixRcpRange = 1.0/range;\n    FxaaFloat subpixNSWE = lumaNS + lumaWE;\n    FxaaFloat edgeHorz1 = (-2.0 * lumaM) + lumaNS;\n    FxaaFloat edgeVert1 = (-2.0 * lumaM) + lumaWE;\n/*--------------------------------------------------------------------------*/\n    FxaaFloat lumaNESE = lumaNE + lumaSE;\n    FxaaFloat lumaNWNE = lumaNW + lumaNE;\n    FxaaFloat edgeHorz2 = (-2.0 * lumaE) + lumaNESE;\n    FxaaFloat edgeVert2 = (-2.0 * lumaN) + lumaNWNE;\n/*--------------------------------------------------------------------------*/\n    FxaaFloat lumaNWSW = lumaNW + lumaSW;\n    FxaaFloat lumaSWSE = lumaSW + lumaSE;\n    FxaaFloat edgeHorz4 = (abs(edgeHorz1) * 2.0) + abs(edgeHorz2);\n    FxaaFloat edgeVert4 = (abs(edgeVert1) * 2.0) + abs(edgeVert2);\n    FxaaFloat edgeHorz3 = (-2.0 * lumaW) + lumaNWSW;\n    FxaaFloat edgeVert3 = (-2.0 * lumaS) + lumaSWSE;\n    FxaaFloat edgeHorz = abs(edgeHorz3) + edgeHorz4;\n    FxaaFloat edgeVert = abs(edgeVert3) + edgeVert4;\n/*--------------------------------------------------------------------------*/\n    FxaaFloat subpixNWSWNESE = lumaNWSW + lumaNESE;\n    FxaaFloat lengthSign = fxaaQualityRcpFrame.x;\n    FxaaBool horzSpan = edgeHorz >= edgeVert;\n    FxaaFloat subpixA = subpixNSWE * 2.0 + subpixNWSWNESE;\n/*--------------------------------------------------------------------------*/\n    if(!horzSpan) lumaN = lumaW;\n    if(!horzSpan) lumaS = lumaE;\n    if(horzSpan) lengthSign = fxaaQualityRcpFrame.y;\n    FxaaFloat subpixB = (subpixA * (1.0/12.0)) - lumaM;\n/*--------------------------------------------------------------------------*/\n    FxaaFloat gradientN = lumaN - lumaM;\n    FxaaFloat gradientS = lumaS - lumaM;\n    FxaaFloat lumaNN = lumaN + lumaM;\n    FxaaFloat lumaSS = lumaS + lumaM;\n    FxaaBool pairN = abs(gradientN) >= abs(gradientS);\n    FxaaFloat gradient = max(abs(gradientN), abs(gradientS));\n    if(pairN) lengthSign = -lengthSign;\n    FxaaFloat subpixC = FxaaSat(abs(subpixB) * subpixRcpRange);\n/*--------------------------------------------------------------------------*/\n    FxaaFloat2 posB;\n    posB.x = posM.x;\n    posB.y = posM.y;\n    FxaaFloat2 offNP;\n    offNP.x = (!horzSpan) ? 0.0 : fxaaQualityRcpFrame.x;\n    offNP.y = ( horzSpan) ? 0.0 : fxaaQualityRcpFrame.y;\n    if(!horzSpan) posB.x += lengthSign * 0.5;\n    if( horzSpan) posB.y += lengthSign * 0.5;\n/*--------------------------------------------------------------------------*/\n    FxaaFloat2 posN;\n    posN.x = posB.x - offNP.x * FXAA_QUALITY_P0;\n    posN.y = posB.y - offNP.y * FXAA_QUALITY_P0;\n    FxaaFloat2 posP;\n    posP.x = posB.x + offNP.x * FXAA_QUALITY_P0;\n    posP.y = posB.y + offNP.y * FXAA_QUALITY_P0;\n    FxaaFloat subpixD = ((-2.0)*subpixC) + 3.0;\n    FxaaFloat lumaEndN = FxaaLuma(FxaaTexTop(tex, posN));\n    FxaaFloat subpixE = subpixC * subpixC;\n    FxaaFloat lumaEndP = FxaaLuma(FxaaTexTop(tex, posP));\n/*--------------------------------------------------------------------------*/\n    if(!pairN) lumaNN = lumaSS;\n    FxaaFloat gradientScaled = gradient * 1.0/4.0;\n    FxaaFloat lumaMM = lumaM - lumaNN * 0.5;\n    FxaaFloat subpixF = subpixD * subpixE;\n    FxaaBool lumaMLTZero = lumaMM < 0.0;\n/*--------------------------------------------------------------------------*/\n    lumaEndN -= lumaNN * 0.5;\n    lumaEndP -= lumaNN * 0.5;\n    FxaaBool doneN = abs(lumaEndN) >= gradientScaled;\n    FxaaBool doneP = abs(lumaEndP) >= gradientScaled;\n    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P1;\n    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P1;\n    FxaaBool doneNP = (!doneN) || (!doneP);\n    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P1;\n    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P1;\n/*--------------------------------------------------------------------------*/\n    if(doneNP) {\n        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\n        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\n        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\n        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\n        doneN = abs(lumaEndN) >= gradientScaled;\n        doneP = abs(lumaEndP) >= gradientScaled;\n        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P2;\n        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P2;\n        doneNP = (!doneN) || (!doneP);\n        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P2;\n        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P2;\n/*--------------------------------------------------------------------------*/\n        #if (FXAA_QUALITY_PS > 3)\n        if(doneNP) {\n            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\n            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\n            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\n            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\n            doneN = abs(lumaEndN) >= gradientScaled;\n            doneP = abs(lumaEndP) >= gradientScaled;\n            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P3;\n            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P3;\n            doneNP = (!doneN) || (!doneP);\n            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P3;\n            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P3;\n/*--------------------------------------------------------------------------*/\n            #if (FXAA_QUALITY_PS > 4)\n            if(doneNP) {\n                if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\n                if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\n                if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\n                if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\n                doneN = abs(lumaEndN) >= gradientScaled;\n                doneP = abs(lumaEndP) >= gradientScaled;\n                if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P4;\n                if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P4;\n                doneNP = (!doneN) || (!doneP);\n                if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P4;\n                if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P4;\n/*--------------------------------------------------------------------------*/\n                #if (FXAA_QUALITY_PS > 5)\n                if(doneNP) {\n                    if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\n                    if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\n                    if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\n                    if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\n                    doneN = abs(lumaEndN) >= gradientScaled;\n                    doneP = abs(lumaEndP) >= gradientScaled;\n                    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P5;\n                    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P5;\n                    doneNP = (!doneN) || (!doneP);\n                    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P5;\n                    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P5;\n/*--------------------------------------------------------------------------*/\n                    #if (FXAA_QUALITY_PS > 6)\n                    if(doneNP) {\n                        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\n                        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\n                        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\n                        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\n                        doneN = abs(lumaEndN) >= gradientScaled;\n                        doneP = abs(lumaEndP) >= gradientScaled;\n                        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P6;\n                        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P6;\n                        doneNP = (!doneN) || (!doneP);\n                        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P6;\n                        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P6;\n/*--------------------------------------------------------------------------*/\n                        #if (FXAA_QUALITY_PS > 7)\n                        if(doneNP) {\n                            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\n                            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\n                            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\n                            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\n                            doneN = abs(lumaEndN) >= gradientScaled;\n                            doneP = abs(lumaEndP) >= gradientScaled;\n                            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P7;\n                            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P7;\n                            doneNP = (!doneN) || (!doneP);\n                            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P7;\n                            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P7;\n/*--------------------------------------------------------------------------*/\n    #if (FXAA_QUALITY_PS > 8)\n    if(doneNP) {\n        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\n        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\n        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\n        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\n        doneN = abs(lumaEndN) >= gradientScaled;\n        doneP = abs(lumaEndP) >= gradientScaled;\n        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P8;\n        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P8;\n        doneNP = (!doneN) || (!doneP);\n        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P8;\n        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P8;\n/*--------------------------------------------------------------------------*/\n        #if (FXAA_QUALITY_PS > 9)\n        if(doneNP) {\n            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\n            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\n            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\n            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\n            doneN = abs(lumaEndN) >= gradientScaled;\n            doneP = abs(lumaEndP) >= gradientScaled;\n            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P9;\n            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P9;\n            doneNP = (!doneN) || (!doneP);\n            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P9;\n            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P9;\n/*--------------------------------------------------------------------------*/\n            #if (FXAA_QUALITY_PS > 10)\n            if(doneNP) {\n                if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\n                if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\n                if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\n                if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\n                doneN = abs(lumaEndN) >= gradientScaled;\n                doneP = abs(lumaEndP) >= gradientScaled;\n                if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P10;\n                if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P10;\n                doneNP = (!doneN) || (!doneP);\n                if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P10;\n                if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P10;\n/*--------------------------------------------------------------------------*/\n                #if (FXAA_QUALITY_PS > 11)\n                if(doneNP) {\n                    if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\n                    if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\n                    if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\n                    if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\n                    doneN = abs(lumaEndN) >= gradientScaled;\n                    doneP = abs(lumaEndP) >= gradientScaled;\n                    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P11;\n                    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P11;\n                    doneNP = (!doneN) || (!doneP);\n                    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P11;\n                    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P11;\n/*--------------------------------------------------------------------------*/\n                    #if (FXAA_QUALITY_PS > 12)\n                    if(doneNP) {\n                        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));\n                        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));\n                        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;\n                        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;\n                        doneN = abs(lumaEndN) >= gradientScaled;\n                        doneP = abs(lumaEndP) >= gradientScaled;\n                        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P12;\n                        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P12;\n                        doneNP = (!doneN) || (!doneP);\n                        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P12;\n                        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P12;\n/*--------------------------------------------------------------------------*/\n                    }\n                    #endif\n/*--------------------------------------------------------------------------*/\n                }\n                #endif\n/*--------------------------------------------------------------------------*/\n            }\n            #endif\n/*--------------------------------------------------------------------------*/\n        }\n        #endif\n/*--------------------------------------------------------------------------*/\n    }\n    #endif\n/*--------------------------------------------------------------------------*/\n                        }\n                        #endif\n/*--------------------------------------------------------------------------*/\n                    }\n                    #endif\n/*--------------------------------------------------------------------------*/\n                }\n                #endif\n/*--------------------------------------------------------------------------*/\n            }\n            #endif\n/*--------------------------------------------------------------------------*/\n        }\n        #endif\n/*--------------------------------------------------------------------------*/\n    }\n/*--------------------------------------------------------------------------*/\n    FxaaFloat dstN = posM.x - posN.x;\n    FxaaFloat dstP = posP.x - posM.x;\n    if(!horzSpan) dstN = posM.y - posN.y;\n    if(!horzSpan) dstP = posP.y - posM.y;\n/*--------------------------------------------------------------------------*/\n    FxaaBool goodSpanN = (lumaEndN < 0.0) != lumaMLTZero;\n    FxaaFloat spanLength = (dstP + dstN);\n    FxaaBool goodSpanP = (lumaEndP < 0.0) != lumaMLTZero;\n    FxaaFloat spanLengthRcp = 1.0/spanLength;\n/*--------------------------------------------------------------------------*/\n    FxaaBool directionN = dstN < dstP;\n    FxaaFloat dst = min(dstN, dstP);\n    FxaaBool goodSpan = directionN ? goodSpanN : goodSpanP;\n    FxaaFloat subpixG = subpixF * subpixF;\n    FxaaFloat pixelOffset = (dst * (-spanLengthRcp)) + 0.5;\n    FxaaFloat subpixH = subpixG * fxaaQualitySubpix;\n/*--------------------------------------------------------------------------*/\n    FxaaFloat pixelOffsetGood = goodSpan ? pixelOffset : 0.0;\n    FxaaFloat pixelOffsetSubpix = max(pixelOffsetGood, subpixH);\n    if(!horzSpan) posM.x += pixelOffsetSubpix * lengthSign;\n    if( horzSpan) posM.y += pixelOffsetSubpix * lengthSign;\n    return FxaaFloat4(FxaaTexTop(tex, posM).xyz, lumaM);\n}\n\nin vec2 v_textureCoordinates;\n\nuniform sampler2D colorTexture;\n\nconst float fxaaQualitySubpix = 0.5;\nconst float fxaaQualityEdgeThreshold = 0.125;\nconst float fxaaQualityEdgeThresholdMin = 0.0833;\n\nvoid main()\n{\n    vec2 fxaaQualityRcpFrame = vec2(1.0) / czm_viewport.zw;\n    vec4 color = FxaaPixelShader(\n        v_textureCoordinates,\n        colorTexture,\n        fxaaQualityRcpFrame,\n        fxaaQualitySubpix,\n        fxaaQualityEdgeThreshold,\n        fxaaQualityEdgeThresholdMin);\n    float alpha = texture(colorTexture, v_textureCoordinates).a;\n    out_FragColor = vec4(color.rgb, alpha);\n}\n",sampleMode:H8})},t9.createAcesTonemappingStage=function(e){let t=e?"#define AUTO_EXPOSURE\n":"";return t+="uniform sampler2D colorTexture;\n\nin vec2 v_textureCoordinates;\n\n#ifdef AUTO_EXPOSURE\nuniform sampler2D autoExposure;\n#endif\n\nvoid main()\n{\n    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);\n    vec3 color = fragmentColor.rgb;\n\n#ifdef AUTO_EXPOSURE\n    color /= texture(autoExposure, vec2(0.5)).r;\n#endif\n    color = czm_acesTonemapping(color);\n    color = czm_inverseGamma(color);\n\n    out_FragColor = vec4(color, fragmentColor.a);\n}\n",new $8({name:"czm_aces",fragmentShader:t,uniforms:{autoExposure:void 0}})},t9.createFilmicTonemappingStage=function(e){let t=e?"#define AUTO_EXPOSURE\n":"";return t+="uniform sampler2D colorTexture;\n\nin vec2 v_textureCoordinates;\n\n#ifdef AUTO_EXPOSURE\nuniform sampler2D autoExposure;\n#endif\n\n// See slides 142 and 143:\n//     http://www.gdcvault.com/play/1012459/Uncharted_2__HDR_Lighting\n\nvoid main()\n{\n    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);\n    vec3 color = fragmentColor.rgb;\n\n#ifdef AUTO_EXPOSURE\n    float exposure = texture(autoExposure, vec2(0.5)).r;\n    color /= exposure;\n#endif\n\n\tconst float A = 0.22; // shoulder strength\n\tconst float B = 0.30; // linear strength\n\tconst float C = 0.10; // linear angle\n\tconst float D = 0.20; // toe strength\n\tconst float E = 0.01; // toe numerator\n\tconst float F = 0.30; // toe denominator\n\n\tconst float white = 11.2; // linear white point value\n\n\tvec3 c = ((color * (A * color + C * B) + D * E) / (color * ( A * color + B) + D * F)) - E / F;\n\tfloat w = ((white * (A * white + C * B) + D * E) / (white * ( A * white + B) + D * F)) - E / F;\n\n\tc = czm_inverseGamma(c / w);\n\tout_FragColor = vec4(c, fragmentColor.a);\n}\n",new $8({name:"czm_filmic",fragmentShader:t,uniforms:{autoExposure:void 0}})},t9.createReinhardTonemappingStage=function(e){let t=e?"#define AUTO_EXPOSURE\n":"";return t+="uniform sampler2D colorTexture;\n\nin vec2 v_textureCoordinates;\n\n#ifdef AUTO_EXPOSURE\nuniform sampler2D autoExposure;\n#endif\n\n// See equation 3:\n//    http://www.cs.utah.edu/~reinhard/cdrom/tonemap.pdf\n\nvoid main()\n{\n    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);\n    vec3 color = fragmentColor.rgb;\n#ifdef AUTO_EXPOSURE\n    float exposure = texture(autoExposure, vec2(0.5)).r;\n    color /= exposure;\n#endif\n    color = color / (1.0 + color);\n    color = czm_inverseGamma(color);\n    out_FragColor = vec4(color, fragmentColor.a);\n}\n",new $8({name:"czm_reinhard",fragmentShader:t,uniforms:{autoExposure:void 0}})},t9.createModifiedReinhardTonemappingStage=function(e){let t=e?"#define AUTO_EXPOSURE\n":"";return t+="uniform sampler2D colorTexture;\nuniform vec3 white;\n\nin vec2 v_textureCoordinates;\n\n#ifdef AUTO_EXPOSURE\nuniform sampler2D autoExposure;\n#endif\n\n// See equation 4:\n//    http://www.cs.utah.edu/~reinhard/cdrom/tonemap.pdf\n\nvoid main()\n{\n    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);\n    vec3 color = fragmentColor.rgb;\n#ifdef AUTO_EXPOSURE\n    float exposure = texture(autoExposure, vec2(0.5)).r;\n    color /= exposure;\n#endif\n    color = (color * (1.0 + color / white)) / (1.0 + color);\n    color = czm_inverseGamma(color);\n    out_FragColor = vec4(color, fragmentColor.a);\n}\n",new $8({name:"czm_modified_reinhard",fragmentShader:t,uniforms:{white:Yg.WHITE,autoExposure:void 0}})},t9.createAutoExposureStage=function(){return new z8},t9.createBlackAndWhiteStage=function(){return new $8({name:"czm_black_and_white",fragmentShader:"uniform sampler2D colorTexture;\nuniform float gradations;\n\nin vec2 v_textureCoordinates;\n\nvoid main(void)\n{\n    vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb;\n#ifdef CZM_SELECTED_FEATURE\n    if (czm_selected()) {\n        out_FragColor = vec4(rgb, 1.0);\n        return;\n    }\n#endif\n    float luminance = czm_luminance(rgb);\n    float darkness = luminance * gradations;\n    darkness = (darkness - fract(darkness)) / gradations;\n    out_FragColor = vec4(vec3(darkness), 1.0);\n}\n",uniforms:{gradations:5}})},t9.createBrightnessStage=function(){return new $8({name:"czm_brightness",fragmentShader:"uniform sampler2D colorTexture;\nuniform float brightness;\n\nin vec2 v_textureCoordinates;\n\nvoid main(void)\n{\n    vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb;\n    vec3 target = vec3(0.0);\n    out_FragColor = vec4(mix(target, rgb, brightness), 1.0);\n}\n",uniforms:{brightness:.5}})},t9.createNightVisionStage=function(){return new $8({name:"czm_night_vision",fragmentShader:"uniform sampler2D colorTexture;\n\nin vec2 v_textureCoordinates;\n\nfloat rand(vec2 co)\n{\n    return fract(sin(dot(co.xy ,vec2(12.9898, 78.233))) * 43758.5453);\n}\n\nvoid main(void)\n{\n    float noiseValue = rand(v_textureCoordinates + sin(czm_frameNumber)) * 0.1;\n    vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb;\n    vec3 green = vec3(0.0, 1.0, 0.0);\n    out_FragColor = vec4((noiseValue + rgb) * green, 1.0);\n}\n"})},t9.createDepthViewStage=function(){return new $8({name:"czm_depth_view",fragmentShader:"uniform sampler2D depthTexture;\n\nin vec2 v_textureCoordinates;\n\nvoid main(void)\n{\n    float depth = czm_readDepth(depthTexture, v_textureCoordinates);\n    out_FragColor = vec4(vec3(depth), 1.0);\n}\n"})},t9.createLensFlareStage=function(){return new $8({name:"czm_lens_flare",fragmentShader:"uniform sampler2D colorTexture;\nuniform sampler2D dirtTexture;\nuniform sampler2D starTexture;\nuniform vec2 dirtTextureDimensions;\nuniform float distortion;\nuniform float ghostDispersal;\nuniform float haloWidth;\nuniform float dirtAmount;\nuniform float earthRadius;\nuniform float intensity;\n\nin vec2 v_textureCoordinates;\n\n// whether it is in space or not\n// 6500000.0 is empirical value\n#define DISTANCE_TO_SPACE 6500000.0\n\n// return ndc from world coordinate biased earthRadius\nvec4 getNDCFromWC(vec3 WC, float earthRadius)\n{\n    vec4 positionEC = czm_view * vec4(WC, 1.0);\n    positionEC = vec4(positionEC.x + earthRadius, positionEC.y, positionEC.z, 1.0);\n    vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);\n    return czm_viewportOrthographic * vec4(positionWC.xy, -positionWC.z, 1.0);\n}\n\n// Check if current pixel is included Earth\n// if then mask it gradually\nfloat isInEarth(vec2 texcoord, vec2 sceneSize)\n{\n    vec2 NDC = texcoord * 2.0 - 1.0;\n    vec4 earthPosSC = getNDCFromWC(vec3(0.0), 0.0);\n    vec4 earthPosSCEdge = getNDCFromWC(vec3(0.0), earthRadius * 1.5);\n    NDC.xy -= earthPosSC.xy;\n\n    float X = abs(NDC.x) * sceneSize.x;\n    float Y = abs(NDC.y) * sceneSize.y;\n\n    return clamp(0.0, 1.0, max(sqrt(X * X + Y * Y) / max(abs(earthPosSCEdge.x * sceneSize.x), 1.0) - 0.8 , 0.0));\n}\n\n// For Chromatic effect\nvec4 textureDistorted(sampler2D tex, vec2 texcoord, vec2 direction, vec3 distortion, bool isSpace)\n{\n    vec2 sceneSize = czm_viewport.zw;\n    vec3 color;\n    if(isSpace)\n    {\n        color.r = isInEarth(texcoord + direction * distortion.r, sceneSize) * texture(tex, texcoord + direction * distortion.r).r;\n        color.g = isInEarth(texcoord + direction * distortion.g, sceneSize) * texture(tex, texcoord + direction * distortion.g).g;\n        color.b = isInEarth(texcoord + direction * distortion.b, sceneSize) * texture(tex, texcoord + direction * distortion.b).b;\n    }\n    else\n    {\n        color.r = texture(tex, texcoord + direction * distortion.r).r;\n        color.g = texture(tex, texcoord + direction * distortion.g).g;\n        color.b = texture(tex, texcoord + direction * distortion.b).b;\n    }\n    return vec4(clamp(color, 0.0, 1.0), 0.0);\n}\n\nvoid main(void)\n{\n    vec4 originalColor = texture(colorTexture, v_textureCoordinates);\n    vec3 rgb = originalColor.rgb;\n    bool isSpace = length(czm_viewerPositionWC.xyz) > DISTANCE_TO_SPACE;\n\n    // Sun position\n    vec4 sunPos = czm_morphTime == 1.0 ? vec4(czm_sunPositionWC, 1.0) : vec4(czm_sunPositionColumbusView.zxy, 1.0);\n    vec4 sunPositionEC = czm_view * sunPos;\n    vec4 sunPositionWC = czm_eyeToWindowCoordinates(sunPositionEC);\n    sunPos = czm_viewportOrthographic * vec4(sunPositionWC.xy, -sunPositionWC.z, 1.0);\n\n    // If sun is not in the screen space, use original color.\n    if(!isSpace || !((sunPos.x >= -1.1 && sunPos.x <= 1.1) && (sunPos.y >= -1.1 && sunPos.y <= 1.1)))\n    {\n        // Lens flare is disabled when not in space until #5932 is fixed.\n        //    https://github.com/CesiumGS/cesium/issues/5932\n        out_FragColor = originalColor;\n        return;\n    }\n\n    vec2 texcoord = vec2(1.0) - v_textureCoordinates;\n    vec2 pixelSize = czm_pixelRatio / czm_viewport.zw;\n    vec2 invPixelSize = 1.0 / pixelSize;\n    vec3 distortionVec = pixelSize.x * vec3(-distortion, 0.0, distortion);\n\n    // ghost vector to image centre:\n    vec2 ghostVec = (vec2(0.5) - texcoord) * ghostDispersal;\n    vec3 direction = normalize(vec3(ghostVec, 0.0));\n\n    // sample ghosts:\n    vec4 result = vec4(0.0);\n    vec4 ghost = vec4(0.0);\n    for (int i = 0; i < 4; ++i)\n    {\n        vec2 offset = fract(texcoord + ghostVec * float(i));\n        // Only bright spots from the centre of the source image\n        ghost += textureDistorted(colorTexture, offset, direction.xy, distortionVec, isSpace);\n    }\n    result += ghost;\n\n    // sample halo\n    vec2 haloVec = normalize(ghostVec) * haloWidth;\n    float weightForHalo = length(vec2(0.5) - fract(texcoord + haloVec)) / length(vec2(0.5));\n    weightForHalo = pow(1.0 - weightForHalo, 5.0);\n\n    result += textureDistorted(colorTexture, texcoord + haloVec, direction.xy, distortionVec, isSpace) * weightForHalo * 1.5;\n\n    // dirt on lens\n    vec2 dirtTexCoords = (v_textureCoordinates * invPixelSize) / dirtTextureDimensions;\n    if (dirtTexCoords.x > 1.0)\n    {\n        dirtTexCoords.x = mod(floor(dirtTexCoords.x), 2.0) == 1.0 ? 1.0 - fract(dirtTexCoords.x) :  fract(dirtTexCoords.x);\n    }\n    if (dirtTexCoords.y > 1.0)\n    {\n        dirtTexCoords.y = mod(floor(dirtTexCoords.y), 2.0) == 1.0 ? 1.0 - fract(dirtTexCoords.y) :  fract(dirtTexCoords.y);\n    }\n    result += dirtAmount * texture(dirtTexture, dirtTexCoords);\n\n    // Rotating starburst texture's coordinate\n    // dot(czm_view[0].xyz, vec3(0.0, 0.0, 1.0)) + dot(czm_view[1].xyz, vec3(0.0, 1.0, 0.0))\n    float camrot = czm_view[0].z + czm_view[1].y;\n    float cosValue = cos(camrot);\n    float sinValue = sin(camrot);\n    mat3 rotation = mat3(\n        cosValue, -sinValue, 0.0,\n        sinValue, cosValue, 0.0,\n        0.0, 0.0, 1.0\n    );\n\n    vec3 st1 = vec3(v_textureCoordinates * 2.0 - vec2(1.0), 1.0);\n    vec3 st2 = vec3((rotation * st1).xy, 1.0);\n    vec3 st3 = st2 * 0.5 + vec3(0.5);\n    vec2 lensStarTexcoord = st3.xy;\n    float weightForLensFlare = length(vec3(sunPos.xy, 0.0));\n    float oneMinusWeightForLensFlare = max(1.0 - weightForLensFlare, 0.0);\n\n    if (!isSpace)\n    {\n        result *= oneMinusWeightForLensFlare * intensity * 0.2;\n    }\n    else\n    {\n        result *= oneMinusWeightForLensFlare * intensity;\n        result *= texture(starTexture, lensStarTexcoord) * pow(weightForLensFlare, 1.0) * max((1.0 - length(vec3(st1.xy, 0.0))), 0.0) * 2.0;\n    }\n\n    result += texture(colorTexture, v_textureCoordinates);\n\n    out_FragColor = result;\n}\n",uniforms:{dirtTexture:uT("Assets/Textures/LensFlare/DirtMask.jpg"),starTexture:uT("Assets/Textures/LensFlare/StarBurst.jpg"),intensity:2,distortion:10,ghostDispersal:.4,haloWidth:.4,dirtAmount:.4,earthRadius:H_.WGS84.maximumRadius}})};const i9=t9;function r9(e){this._collection=e,this._framebuffers=[],this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0,this._updateDependencies=!1}function o9(e){for(;Lf(e.length);)e=e.get(e.length-1);return e.name}function a9(e,t,n,i,r){if(!i.enabled||!i._isSupported(t))return r;const o=n[i.name]={};Lf(r)&&(o[o9(e.getStageByName(r))]=!0);const a=i.uniforms;if(Lf(a)){const t=Object.getOwnPropertyNames(a),n=t.length;for(let i=0;i<n;++i){const n=a[t[i]];if("string"==typeof n){const t=e.getStageByName(n);Lf(t)&&(o[o9(t)]=!0)}}}return i.name}function s9(e,t,n,i,r){if(Lf(i.enabled)&&!i.enabled||Lf(i._isSupported)&&!i._isSupported(t))return r;const o=r,a=!Lf(i.inputPreviousStageTexture)||i.inputPreviousStageTexture;let s=r;const c=i.length;for(let o=0;o<c;++o){const c=i.get(o);s=Lf(c.length)?s9(e,t,n,c,r):a9(e,t,n,c,r),a&&(r=s)}let l,u;if(a)for(l=1;l<c;++l)u=o9(i.get(l)),Lf(n[u])||(n[u]={}),n[u][o]=!0;else for(l=1;l<c;++l){u=o9(i.get(l));const e=n[u];for(let t=0;t<l;++t)e[o9(i.get(t))]=!0}return s}function c9(e,t,n){const i=e._collection.getStageByName(t),r=i._textureScale,o=i._forcePowerOfTwo,a=i._pixelFormat,s=i._pixelDatatype,c=i._clearColor;let l,u;const h=e._framebuffers,d=h.length;for(l=0;l<d;++l){if(u=h[l],r!==u.textureScale||o!==u.forcePowerOfTwo||a!==u.pixelFormat||s!==u.pixelDatatype||!Yg.equals(c,u.clearColor))continue;const e=u.stages,t=e.length;let i=!1;for(let r=0;r<t;++r)if(n[e[r]]){i=!0;break}if(!i)break}return Lf(u)&&l<d?(u.stages.push(t),u):(u={textureScale:r,forcePowerOfTwo:o,pixelFormat:a,pixelDatatype:s,clearColor:c,stages:[t],buffer:new U4({pixelFormat:a,pixelDatatype:s}),clear:void 0},h.push(u),u)}function l9(e){const t=e._framebuffers,n=t.length;for(let e=0;e<n;++e)t[e].buffer.destroy()}r9.prototype.updateDependencies=function(){this._updateDependencies=!0},r9.prototype.update=function(e){const t=this._collection,n=this._updateDependencies,i=Lf(t.ambientOcclusion)&&t.ambientOcclusion.enabled&&t.ambientOcclusion._isSupported(e),r=Lf(t.bloom)&&t.bloom.enabled&&t.bloom._isSupported(e),o=Lf(t._tonemapping)&&t._tonemapping.enabled&&t._tonemapping._isSupported(e),a=Lf(t.fxaa)&&t.fxaa.enabled&&t.fxaa._isSupported(e),s=!Lf(t._activeStages)||t._activeStages.length>0||i||r||o||a;if((n||!s&&this._framebuffers.length>0)&&(l9(this),this._framebuffers.length=0,this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0),!n&&!s)return;0===this._framebuffers.length&&function(e,t){const n=function(e,t){const n={};if(Lf(e.ambientOcclusion)){const i=e.ambientOcclusion,r=e.bloom,o=e._tonemapping,a=e.fxaa;let s=s9(e,t,n,i,void 0);s=s9(e,t,n,r,s),s=a9(e,t,n,o,s),s=s9(e,t,n,e,s),a9(e,t,n,a,s)}else s9(e,t,n,e,void 0);return n}(e._collection,t);for(const t in n)n.hasOwnProperty(t)&&(e._stageNameToFramebuffer[t]=c9(e,t,n[t]))}(this,e);const c=e.drawingBufferWidth,l=e.drawingBufferHeight,u=this._width!==c||this._height!==l;(n||u)&&(this._width=c,this._height=l,this._updateDependencies=!1,l9(this),function(e,t){const n=e._width,i=e._height,r=e._framebuffers,o=r.length;for(let e=0;e<o;++e){const o=r[e],a=o.textureScale;let s=Math.ceil(n*a),c=Math.ceil(i*a),l=Math.min(s,c);o.forcePowerOfTwo&&(hm.isPowerOfTwo(l)||(l=hm.nextPowerOfTwo(l)),s=l,c=l),o.buffer.update(t,s,c),o.clear=new h1({color:o.clearColor,framebuffer:o.buffer.framebuffer})}}(this,e))},r9.prototype.clear=function(e){const t=this._framebuffers;for(let n=0;n<t.length;++n)t[n].clear.execute(e)},r9.prototype.getStageByName=function(e){return this._collection.getStageByName(e)},r9.prototype.getOutputTexture=function(e){return this._collection.getOutputTexture(e)},r9.prototype.getFramebuffer=function(e){const t=this._stageNameToFramebuffer[e];if(Lf(t))return t.buffer.framebuffer},r9.prototype.isDestroyed=function(){return!1},r9.prototype.destroy=function(){return l9(this),IS(this)};const u9=r9,h9={REINHARD:0,MODIFIED_REINHARD:1,FILMIC:2,ACES:3,validate:function(e){return e===h9.REINHARD||e===h9.MODIFIED_REINHARD||e===h9.FILMIC||e===h9.ACES}},d9=Object.freeze(h9),p9=[];function f9(){const e=i9.createFXAAStage(),t=i9.createAmbientOcclusionStage(),n=i9.createBloomStage();this._autoExposureEnabled=!1,this._autoExposure=i9.createAutoExposureStage(),this._tonemapping=void 0,this._tonemapper=void 0,this.tonemapper=d9.ACES;const i=this._tonemapping;e.enabled=!1,t.enabled=!1,n.enabled=!1,i.enabled=!1;const r=new u9(this),o={},a=p9;for(a.push(e,t,n,i);a.length>0;){const e=a.pop();o[e.name]=e,e._textureCache=r;const t=e.length;if(Lf(t))for(let n=0;n<t;++n)a.push(e.get(n))}this._stages=[],this._activeStages=[],this._previousActiveStages=[],this._randomTexture=void 0;const s=this;t.uniforms.randomTexture=function(){return s._randomTexture},this._ao=t,this._bloom=n,this._fxaa=e,this._aoEnabled=void 0,this._bloomEnabled=void 0,this._tonemappingEnabled=void 0,this._fxaaEnabled=void 0,this._activeStagesChanged=!1,this._stagesRemoved=!1,this._textureCacheDirty=!1,this._stageNames=o,this._textureCache=r}function m9(e){if(!e._stagesRemoved)return;e._stagesRemoved=!1;const t=[],n=e._stages,i=n.length;for(let e=0,r=0;e<i;++e){const i=n[e];i&&(i._index=r++,t.push(i))}e._stages=t}function _9(e){for(;Lf(e.length);)e=e.get(e.length-1);return e.outputTexture}function g9(e,t,n,i,r){if(Lf(e.execute))return void e.execute(t,n,i,r);const o=e.length;let a;if(e.inputPreviousStageTexture)for(g9(e.get(0),t,n,i,r),a=1;a<o;++a)g9(e.get(a),t,_9(e.get(a-1)),i,r);else for(a=0;a<o;++a)g9(e.get(a),t,n,i,r)}Object.defineProperties(f9.prototype,{ready:{get:function(){let e=!1;const t=this._stages;for(let n=t.length-1;n>=0;--n){const i=t[n];e=e||i.ready&&i.enabled}const n=this._fxaa,i=this._ao,r=this._bloom,o=this._tonemapping;return e=e||n.ready&&n.enabled,e=e||i.ready&&i.enabled,e=e||r.ready&&r.enabled,e=e||o.ready&&o.enabled,e}},fxaa:{get:function(){return this._fxaa}},ambientOcclusion:{get:function(){return this._ao}},bloom:{get:function(){return this._bloom}},length:{get:function(){return m9(this),this._stages.length}},outputTexture:{get:function(){const e=this._fxaa;if(e.enabled&&e.ready)return this.getOutputTexture(e.name);const t=this._stages;for(let e=t.length-1;e>=0;--e){const n=t[e];if(Lf(n)&&n.ready&&n.enabled)return this.getOutputTexture(n.name)}const n=this._tonemapping;if(n.enabled&&n.ready)return this.getOutputTexture(n.name);const i=this._bloom;if(i.enabled&&i.ready)return this.getOutputTexture(i.name);const r=this._ao;return r.enabled&&r.ready?this.getOutputTexture(r.name):void 0}},hasSelected:{get:function(){const e=this._stages.slice();for(;e.length>0;){const t=e.pop();if(!Lf(t))continue;if(Lf(t.selected))return!0;const n=t.length;if(Lf(n))for(let i=0;i<n;++i)e.push(t.get(i))}return!1}},tonemapper:{get:function(){return this._tonemapper},set:function(e){if(this._tonemapper===e)return;if(!d9.validate(e))throw new Bf("tonemapper was set to an invalid value.");Lf(this._tonemapping)&&(delete this._stageNames[this._tonemapping.name],this._tonemapping.destroy());const t=this._autoExposureEnabled;let n;switch(e){case d9.REINHARD:n=i9.createReinhardTonemappingStage(t);break;case d9.MODIFIED_REINHARD:n=i9.createModifiedReinhardTonemappingStage(t);break;case d9.FILMIC:n=i9.createFilmicTonemappingStage(t);break;default:n=i9.createAcesTonemappingStage(t)}if(t){const e=this._autoExposure;n.uniforms.autoExposure=function(){return e.outputTexture}}this._tonemapper=e,this._tonemapping=n,Lf(this._stageNames)&&(this._stageNames[n.name]=n,n._textureCache=this._textureCache),this._textureCacheDirty=!0}}}),f9.prototype.add=function(e){Vf.typeOf.object("stage",e);const t=this._stageNames,n=p9;for(n.push(e);n.length>0;){const e=n.pop();if(Lf(t[e.name]))throw new Bf(`${e.name} has already been added to the collection or does not have a unique name.`);t[e.name]=e,e._textureCache=this._textureCache;const i=e.length;if(Lf(i))for(let t=0;t<i;++t)n.push(e.get(t))}const i=this._stages;return e._index=i.length,i.push(e),this._textureCacheDirty=!0,e},f9.prototype.remove=function(e){if(!this.contains(e))return!1;const t=this._stageNames,n=p9;for(n.push(e);n.length>0;){const e=n.pop();delete t[e.name];const i=e.length;if(Lf(i))for(let t=0;t<i;++t)n.push(e.get(t))}return this._stages[e._index]=void 0,this._stagesRemoved=!0,this._textureCacheDirty=!0,e._index=void 0,e._textureCache=void 0,e.destroy(),!0},f9.prototype.contains=function(e){return Lf(e)&&Lf(e._index)&&e._textureCache===this._textureCache},f9.prototype.get=function(e){m9(this);const t=this._stages,n=t.length;return Vf.typeOf.number.greaterThanOrEquals("stages length",n,0),Vf.typeOf.number.greaterThanOrEquals("index",e,0),Vf.typeOf.number.lessThan("index",e,n),t[e]},f9.prototype.removeAll=function(){const e=this._stages,t=e.length;for(let n=0;n<t;++n)this.remove(e[n]);e.length=0},f9.prototype.getStageByName=function(e){return this._stageNames[e]},f9.prototype.update=function(e,t,n){m9(this);const i=this._activeStages,r=this._activeStages=this._previousActiveStages;this._previousActiveStages=i;const o=this._stages;let a,s,c=r.length=o.length,l=0;for(a=0;a<c;++a)s=o[a],s.ready&&s.enabled&&s._isSupported(e)&&(r[l++]=s);r.length=l;let u=l!==i.length;if(!u)for(a=0;a<l;++a)if(r[a]!==i[a]){u=!0;break}const h=this._ao,d=this._bloom,p=this._autoExposure,f=this._tonemapping,m=this._fxaa;f.enabled=n;const _=h.enabled&&h._isSupported(e),g=d.enabled&&d._isSupported(e),y=f.enabled&&f._isSupported(e),v=m.enabled&&m._isSupported(e);if((u||this._textureCacheDirty||_!==this._aoEnabled||g!==this._bloomEnabled||y!==this._tonemappingEnabled||v!==this._fxaaEnabled)&&(this._textureCache.updateDependencies(),this._aoEnabled=_,this._bloomEnabled=g,this._tonemappingEnabled=y,this._fxaaEnabled=v,this._textureCacheDirty=!1),Lf(this._randomTexture)&&!_&&(this._randomTexture.destroy(),this._randomTexture=void 0),!Lf(this._randomTexture)&&_){c=196608;const t=new Uint8Array(c);for(a=0;a<c;a+=3)t[a]=Math.floor(255*Math.random());this._randomTexture=new gI({context:e,pixelFormat:tI.RGB,pixelDatatype:JP.UNSIGNED_BYTE,source:{arrayBufferView:t,width:256,height:256},sampler:new mI({wrapS:pI.REPEAT,wrapT:pI.REPEAT,minificationFilter:hI.NEAREST,magnificationFilter:lI.NEAREST})})}for(this._textureCache.update(e),m.update(e,t),h.update(e,t),d.update(e,t),f.update(e,t),this._autoExposureEnabled&&p.update(e,t),c=o.length,a=0;a<c;++a)o[a].update(e,t);for(l=0,a=0;a<c;++a)s=o[a],s.ready&&s.enabled&&s._isSupported(e)&&l++;u=l!==r.length,u&&this.update(e,t,n)},f9.prototype.clear=function(e){this._textureCache.clear(e),this._autoExposureEnabled&&this._autoExposure.clear(e)},f9.prototype.getOutputTexture=function(e){const t=this.getStageByName(e);if(Lf(t))return _9(t)},f9.prototype.execute=function(e,t,n,i){const r=this._activeStages,o=r.length,a=this._fxaa,s=this._ao,c=this._bloom,l=this._autoExposure,u=this._tonemapping,h=s.enabled&&s._isSupported(e),d=c.enabled&&c._isSupported(e),p=this._autoExposureEnabled,f=u.enabled&&u._isSupported(e),m=a.enabled&&a._isSupported(e);if(!(m||h||d||f||0!==o))return;let _=t;h&&s.ready&&(g9(s,e,_,n,i),_=_9(s)),d&&c.ready&&(g9(c,e,_,n,i),_=_9(c)),p&&l.ready&&g9(l,e,_,n,i),f&&u.ready&&(g9(u,e,_,n,i),_=_9(u));let g=_;if(o>0){g9(r[0],e,_,n,i);for(let t=1;t<o;++t)g9(r[t],e,_9(r[t-1]),n,i);g=_9(r[o-1])}m&&a.ready&&g9(a,e,g,n,i)},f9.prototype.copy=function(e,t){if(!Lf(this._copyColorCommand)){const t=this;this._copyColorCommand=e.createViewportQuadCommand(k4,{uniformMap:{colorTexture:function(){return t.outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)},f9.prototype.isDestroyed=function(){return!1},f9.prototype.destroy=function(){return this._fxaa.destroy(),this._ao.destroy(),this._bloom.destroy(),this._autoExposure.destroy(),this._tonemapping.destroy(),this.removeAll(),this._textureCache=this._textureCache&&this._textureCache.destroy(),IS(this)};const y9=f9,v9=Object.freeze({SHIFT:0,CTRL:1,ALT:2}),b9=Object.freeze({LEFT_DOWN:0,LEFT_UP:1,LEFT_CLICK:2,LEFT_DOUBLE_CLICK:3,RIGHT_DOWN:5,RIGHT_UP:6,RIGHT_CLICK:7,MIDDLE_DOWN:10,MIDDLE_UP:11,MIDDLE_CLICK:12,MOUSE_MOVE:15,WHEEL:16,PINCH_START:17,PINCH_END:18,PINCH_MOVE:19});function T9(e,t,n){const i=e._element;if(i===document)return n.x=t.clientX,n.y=t.clientY,n;const r=i.getBoundingClientRect();return n.x=t.clientX-r.left,n.y=t.clientY-r.top,n}function E9(e,t){let n=e;return Lf(t)&&(n+=`+${t}`),n}function x9(e){return e.shiftKey?v9.SHIFT:e.ctrlKey?v9.CTRL:e.altKey?v9.ALT:void 0}const A9={LEFT:0,MIDDLE:1,RIGHT:2};function S9(e,t,n,i){function r(t){i(e,t)}Bg.isInternetExplorer()?n.addEventListener(t,r,!1):n.addEventListener(t,r,{capture:!1,passive:!1}),e._removalFunctions.push((function(){n.removeEventListener(t,r,!1)}))}const C9={position:new w_};function P9(e){e._lastSeenTouchEvent=RE()}function I9(e){return RE()-e._lastSeenTouchEvent>t7.mouseEmulationIgnoreMilliseconds}function 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e=t.deltaMode;n=e===t.DOM_DELTA_PIXEL?-t.deltaY:e===t.DOM_DELTA_LINE?40*-t.deltaY:120*-t.deltaY}else n=t.detail>0?-120*t.detail:t.wheelDelta;if(!Lf(n))return;const i=x9(t),r=e.getInputAction(b9.WHEEL,i);Lf(r)&&(r(n),t.preventDefault())}function V9(e,t){P9(e);const n=t.changedTouches;let i;const r=n.length;let o,a;const s=e._positions;for(i=0;i<r;++i)o=n[i],a=o.identifier,s.set(a,T9(e,o,new w_));Y9(e,t);const c=e._previousPositions;for(i=0;i<r;++i)o=n[i],a=o.identifier,c.set(a,w_.clone(s.get(a)))}function z9(e,t){P9(e);const n=t.changedTouches;let i;const r=n.length;let o,a;const s=e._positions;for(i=0;i<r;++i)o=n[i],a=o.identifier,s.remove(a);Y9(e,t);const c=e._previousPositions;for(i=0;i<r;++i)o=n[i],a=o.identifier,c.remove(a)}const G9={position:new w_},H9={position1:new w_,position2:new w_},j9={position:new w_},W9={position:new w_},X9={position:new w_};function Y9(e,t){const n=x9(t),i=e._positions,r=i.length;let o,a;const s=e._isPinching;if(1!==r&&e._buttonDown[A9.LEFT]&&(e._buttonDown[A9.LEFT]=!1,Lf(e._touchHoldTimer)&&(clearTimeout(e._touchHoldTimer),e._touchHoldTimer=void 0),o=e.getInputAction(b9.LEFT_UP,n),Lf(o)&&(w_.clone(e._primaryPosition,j9.position),o(j9)),0===r&&!e._isTouchHolding&&(a=e.getInputAction(b9.LEFT_CLICK,n),Lf(a))&&R9(e._primaryStartPosition,e._previousPositions.values[0],e._clickPixelTolerance)&&(w_.clone(e._primaryPosition,W9.position),a(W9)),e._isTouchHolding=!1),0===r&&s&&(e._isPinching=!1,o=e.getInputAction(b9.PINCH_END,n),Lf(o)&&o()),1===r&&!s){const r=i.values[0];w_.clone(r,e._primaryPosition),w_.clone(r,e._primaryStartPosition),w_.clone(r,e._primaryPreviousPosition),e._buttonDown[A9.LEFT]=!0,o=e.getInputAction(b9.LEFT_DOWN,n),Lf(o)&&(w_.clone(r,G9.position),o(G9)),e._touchHoldTimer=setTimeout((function(){!e.isDestroyed()&&(e._touchHoldTimer=void 0,e._isTouchHolding=!0,a=e.getInputAction(b9.RIGHT_CLICK,n),Lf(a))&&R9(e._primaryStartPosition,e._previousPositions.values[0],e._holdPixelTolerance)&&(w_.clone(e._primaryPosition,X9.position),a(X9))}),t7.touchHoldDelayMilliseconds),t.preventDefault()}2!==r||s||(e._isPinching=!0,o=e.getInputAction(b9.PINCH_START,n),Lf(o)&&(w_.clone(i.values[0],H9.position1),w_.clone(i.values[1],H9.position2),o(H9),t.preventDefault()))}function q9(e,t){P9(e);const n=t.changedTouches;let i;const r=n.length;let o,a;const s=e._positions;for(i=0;i<r;++i){o=n[i],a=o.identifier;const t=s.get(a);Lf(t)&&T9(e,o,t)}Z9(e,t);const c=e._previousPositions;for(i=0;i<r;++i)o=n[i],a=o.identifier,w_.clone(s.get(a),c.get(a))}const K9={startPosition:new w_,endPosition:new w_},Q9={distance:{startPosition:new w_,endPosition:new w_},angleAndHeight:{startPosition:new w_,endPosition:new w_}};function Z9(e,t){const n=x9(t),i=e._positions,r=e._previousPositions,o=i.length;let a;if(1===o&&e._buttonDown[A9.LEFT]){const r=i.values[0];w_.clone(r,e._primaryPosition);const o=e._primaryPreviousPosition;a=e.getInputAction(b9.MOUSE_MOVE,n),Lf(a)&&(w_.clone(o,K9.startPosition),w_.clone(r,K9.endPosition),a(K9)),w_.clone(r,o),t.preventDefault()}else if(2===o&&e._isPinching&&(a=e.getInputAction(b9.PINCH_MOVE,n),Lf(a))){const e=i.values[0],t=i.values[1],n=r.values[0],o=r.values[1],s=t.x-e.x,c=t.y-e.y,l=.25*Math.sqrt(s*s+c*c),u=o.x-n.x,h=o.y-n.y,d=.25*Math.sqrt(u*u+h*h),p=.125*(t.y+e.y),f=.125*(o.y+n.y),m=Math.atan2(c,s),_=Math.atan2(h,u);w_.fromElements(0,d,Q9.distance.startPosition),w_.fromElements(0,l,Q9.distance.endPosition),w_.fromElements(_,f,Q9.angleAndHeight.startPosition),w_.fromElements(m,p,Q9.angleAndHeight.endPosition),a(Q9)}}function $9(e,t){if(t.target.setPointerCapture(t.pointerId),"touch"===t.pointerType){const n=e._positions,i=t.pointerId;n.set(i,T9(e,t,new w_)),Y9(e,t),e._previousPositions.set(i,w_.clone(n.get(i)))}else O9(e,t)}function J9(e,t){if("touch"===t.pointerType){const n=e._positions,i=t.pointerId;n.remove(i),Y9(e,t),e._previousPositions.remove(i)}else N9(e,t)}function e7(e,t){if("touch"===t.pointerType){const n=e._positions,i=t.pointerId,r=n.get(i);if(!Lf(r))return;T9(e,t,r),Z9(e,t);const o=e._previousPositions;w_.clone(n.get(i),o.get(i))}else F9(e,t)}function t7(e){this._inputEvents={},this._buttonDown={LEFT:!1,MIDDLE:!1,RIGHT:!1},this._isPinching=!1,this._isTouchHolding=!1,this._lastSeenTouchEvent=-t7.mouseEmulationIgnoreMilliseconds,this._primaryStartPosition=new w_,this._primaryPosition=new w_,this._primaryPreviousPosition=new w_,this._positions=new Sw,this._previousPositions=new Sw,this._removalFunctions=[],this._touchHoldTimer=void 0,this._clickPixelTolerance=5,this._holdPixelTolerance=25,this._element=Gf(e,document),function(e){const t=e._element,n=Lf(t.disableRootEvents)?t:document;let i;Bg.supportsPointerEvents()?(S9(e,"pointerdown",t,$9),S9(e,"pointerup",t,J9),S9(e,"pointermove",t,e7),S9(e,"pointercancel",t,J9)):(S9(e,"mousedown",t,O9),S9(e,"mouseup",n,N9),S9(e,"mousemove",n,F9),S9(e,"touchstart",t,V9),S9(e,"touchend",n,z9),S9(e,"touchmove",n,q9),S9(e,"touchcancel",n,z9)),S9(e,"dblclick",t,U9),i="onwheel"in t?"wheel":void 0!==document.onmousewheel?"mousewheel":"DOMMouseScroll",S9(e,i,t,k9)}(this)}t7.prototype.setInputAction=function(e,t,n){if(!Lf(e))throw new Bf("action is required.");if(!Lf(t))throw new Bf("type is required.");const i=E9(t,n);this._inputEvents[i]=e},t7.prototype.getInputAction=function(e,t){if(!Lf(e))throw new Bf("type is required.");const n=E9(e,t);return this._inputEvents[n]},t7.prototype.removeInputAction=function(e,t){if(!Lf(e))throw new Bf("type is required.");const n=E9(e,t);delete this._inputEvents[n]},t7.prototype.isDestroyed=function(){return!1},t7.prototype.destroy=function(){return function(e){const t=e._removalFunctions;for(let e=0;e<t.length;++e)t[e]()}(this),IS(this)},t7.mouseEmulationIgnoreMilliseconds=800,t7.touchHoldDelayMilliseconds=1500;const n7=t7;function i7(e){Vf.typeOf.object("scene",e),this._scene=e,this._currentTweens=[],this._morphHandler=void 0,this._morphCancelled=!1,this._completeMorph=void 0,this._morphToOrthographic=!1}i7.prototype.completeMorph=function(){Lf(this._completeMorph)&&this._completeMorph()},i7.prototype.morphTo2D=function(e,t){Lf(this._completeMorph)&&this._completeMorph();const n=this._scene;this._previousMode=n.mode,this._morphToOrthographic=n.camera.frustum instanceof mA,this._previousMode!==Xx.SCENE2D&&this._previousMode!==Xx.MORPHING&&(this._scene.morphStart.raiseEvent(this,this._previousMode,Xx.SCENE2D,!0),n._mode=Xx.MORPHING,n.camera._setTransform(MT.IDENTITY),this._previousMode===Xx.COLUMBUS_VIEW?function(e,t){t*=.5;const n=e._scene,i=n.camera,r=p_.clone(i.position,V7),o=p_.clone(i.direction,z7),a=p_.clone(i.up,G7),s=p_.negate(p_.UNIT_Z,j7),c=p_.clone(p_.UNIT_Y,W7),l=H7;if(t>0)p_.clone(p_.ZERO,H7),l.z=5*n.mapProjection.ellipsoid.maximumRadius;else{p_.clone(r,H7);const e=Y7;MT.multiplyByPoint(QW.TRANSFORM_2D,r,e.origin),MT.multiplyByPointAsVector(QW.TRANSFORM_2D,o,e.direction);const t=n.globe;if(Lf(t)){const i=t.pickWorldCoordinates(e,n,!0,q7);Lf(i)&&(MT.multiplyByPoint(QW.TRANSFORM_2D_INVERSE,i,l),l.z+=p_.distance(r,l))}}const u=X7;u.right=.5*l.z,u.left=-u.right,u.top=u.right*(n.drawingBufferHeight/n.drawingBufferWidth),u.bottom=-u.top;const h=K7;h.position=l,h.direction=s,h.up=c,h.frustum=u;const d=see(h);function p(e,t){e.position.z=t}y7(e,d);const f=n.tweens.add({duration:t,easingFunction:mH.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:function(e){U7(r,l,e.time,i.position),U7(o,s,e.time,i.direction),U7(a,c,e.time,i.up),p_.cross(i.direction,i.up,i.right),p_.normalize(i.right,i.right),i._adjustOrthographicFrustum(!0)},complete:function(){k7(e,t,h,p,d)}});e._currentTweens.push(f)}(this,e):function(e,t,n){t*=.5;const i=e._scene,r=i.camera,o=Z7;if(t>0)p_.clone(p_.ZERO,o.position),o.position.z=5*n.maximumRadius,p_.negate(p_.UNIT_Z,o.direction),p_.clone(p_.UNIT_Y,o.up);else{n.cartesianToCartographic(r.positionWC,Q7),i.mapProjection.project(Q7,o.position),p_.negate(p_.UNIT_Z,o.direction),p_.clone(p_.UNIT_Y,o.up);const e=eee;p_.clone(o.position2D,e.origin);const t=p_.clone(r.directionWC,e.direction),a=n.scaleToGeodeticSurface(r.positionWC,nee),s=_E.eastNorthUpToFixedFrame(a,n,tee);MT.inverseTransformation(s,s),MT.multiplyByPointAsVector(s,t,t),MT.multiplyByPointAsVector(QW.TRANSFORM_2D,t,t);const c=i.globe;if(Lf(c)){const t=c.pickWorldCoordinates(e,i,!0,J7);if(Lf(t)){const e=p_.distance(o.position2D,t);t.x+=e,p_.clone(t,o.position2D)}}}function a(e,t){e.position.x=t}MT.multiplyByPoint(QW.TRANSFORM_2D,o.position,o.position2D),MT.multiplyByPointAsVector(QW.TRANSFORM_2D,o.direction,o.direction2D),MT.multiplyByPointAsVector(QW.TRANSFORM_2D,o.up,o.up2D);const s=o.frustum;s.right=.5*o.position.z,s.left=-s.right,s.top=s.right*(i.drawingBufferHeight/i.drawingBufferWidth),s.bottom=-s.top;const c=$7;MT.multiplyByPoint(QW.TRANSFORM_2D_INVERSE,o.position2D,c.position),p_.clone(o.direction,c.direction),p_.clone(o.up,c.up),c.frustum=s;const l=see(c);y7(e,l),ree(e,t,o,(function(){k7(e,t,o,a,l)}))}(this,e,t),0===e&&Lf(this._completeMorph)&&this._completeMorph())};const r7=new p_,o7=new p_,a7=new p_,s7=new p_,c7=new p_,l7=new p_,u7=new p_,h7=new A_,d7=new MT,p7=new PH,f7=new mA,m7={position:void 0,direction:void 0,up:void 0,position2D:void 0,direction2D:void 0,up2D:void 0,frustum:void 0};i7.prototype.morphToColumbusView=function(e,t){Lf(this._completeMorph)&&this._completeMorph();const n=this._scene;if(this._previousMode=n.mode,this._previousMode===Xx.COLUMBUS_VIEW||this._previousMode===Xx.MORPHING)return;this._scene.morphStart.raiseEvent(this,this._previousMode,Xx.COLUMBUS_VIEW,!0),n.camera._setTransform(MT.IDENTITY);let i=r7;const r=o7,o=a7;if(e>0)i.x=0,i.y=-1,i.z=1,i=p_.multiplyByScalar(p_.normalize(i,i),5*t.maximumRadius,i),p_.negate(p_.normalize(i,r),r),p_.cross(p_.UNIT_X,r,o);else{const e=n.camera;if(this._previousMode===Xx.SCENE2D)p_.clone(e.position,i),i.z=e.frustum.right-e.frustum.left,p_.negate(p_.UNIT_Z,r),p_.clone(p_.UNIT_Y,o);else{p_.clone(e.positionWC,i),p_.clone(e.directionWC,r),p_.clone(e.upWC,o);const a=t.scaleToGeodeticSurface(i,u7),s=_E.eastNorthUpToFixedFrame(a,t,d7);MT.inverseTransformation(s,s),n.mapProjection.project(t.cartesianToCartographic(i,h7),i),MT.multiplyByPointAsVector(s,r,r),MT.multiplyByPointAsVector(s,o,o)}}let a;this._morphToOrthographic?(a=f7,a.width=n.camera.frustum.right-n.camera.frustum.left,a.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight):(a=p7,a.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,a.fov=hm.toRadians(60));const s=m7;s.position=i,s.direction=r,s.up=o,s.frustum=a;const c=function(e){return function(t){const n=t._scene;n._mode=Xx.COLUMBUS_VIEW,n.morphTime=Xx.getMorphTime(Xx.COLUMBUS_VIEW),v7(t);const i=n.camera;(t._previousModeMode!==Xx.MORPHING||t._morphCancelled)&&(t._morphCancelled=!1,p_.clone(e.position,i.position),p_.clone(e.direction,i.direction),p_.clone(e.up,i.up),p_.cross(i.direction,i.up,i.right),p_.normalize(i.right,i.right));const r=i.frustum;n.frameState.useLogDepth&&(r.near=.1,r.far=1e10);const o=Lf(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,Xx.COLUMBUS_VIEW,o)}}(s);y7(this,c),this._previousMode===Xx.SCENE2D?function(e,t,n,i){t*=.5;const r=e._scene,o=r.camera,a=p_.clone(n.position,L7),s=p_.clone(n.direction,F7),c=p_.clone(n.up,B7);function l(){o.frustum=n.frustum.clone();const l=p_.clone(o.position,M7),u=p_.clone(o.direction,D7),h=p_.clone(o.up,N7);l.z=a.z;const d=r.tweens.add({duration:t,easingFunction:mH.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:function(e){U7(l,a,e.time,o.position),U7(u,s,e.time,o.direction),U7(h,c,e.time,o.up),p_.cross(o.direction,o.up,o.right),p_.normalize(o.right,o.right)},complete:function(){i(e)}});e._currentTweens.push(d)}r._mode=Xx.MORPHING,e._morphToOrthographic?l():iee(e,0,n,l)}(this,e,s,c):(s.position2D=MT.multiplyByPoint(QW.TRANSFORM_2D,i,s7),s.direction2D=MT.multiplyByPointAsVector(QW.TRANSFORM_2D,r,c7),s.up2D=MT.multiplyByPointAsVector(QW.TRANSFORM_2D,o,l7),n._mode=Xx.MORPHING,ree(this,e,s,c)),0===e&&Lf(this._completeMorph)&&this._completeMorph()};const _7={position:new p_,direction:new p_,up:new p_,frustum:void 0},g7=new PH;function y7(e,t){if(e._scene.completeMorphOnUserInput){e._morphHandler=new n7(e._scene.canvas);const n=function(){e._morphCancelled=!0,e._scene.camera.cancelFlight(),t(e)};e._completeMorph=n,e._morphHandler.setInputAction(n,b9.LEFT_DOWN),e._morphHandler.setInputAction(n,b9.MIDDLE_DOWN),e._morphHandler.setInputAction(n,b9.RIGHT_DOWN),e._morphHandler.setInputAction(n,b9.WHEEL)}}function v7(e){const t=e._currentTweens;for(let e=0;e<t.length;++e)t[e].cancelTween();e._currentTweens.length=0,e._morphHandler=e._morphHandler&&e._morphHandler.destroy()}i7.prototype.morphTo3D=function(e,t){Lf(this._completeMorph)&&this._completeMorph();const n=this._scene;if(this._previousMode=n.mode,this._previousMode!==Xx.SCENE3D&&this._previousMode!==Xx.MORPHING){if(this._scene.morphStart.raiseEvent(this,this._previousMode,Xx.SCENE3D,!0),n._mode=Xx.MORPHING,n.camera._setTransform(MT.IDENTITY),this._previousMode===Xx.SCENE2D)!function(e,t,n){t/=3;const i=e._scene,r=i.camera;let o,a;t>0?(o=_7,p_.fromDegrees(0,0,5*n.maximumRadius,n,o.position),p_.negate(o.position,o.direction),p_.normalize(o.direction,o.direction),p_.clone(p_.UNIT_Z,o.up)):(r.position.z=r.frustum.right-r.frustum.left,o=x7(e,n)),e._morphToOrthographic?(a=w7,a.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,a.width=r.frustum.right-r.frustum.left):(a=g7,a.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,a.fov=hm.toRadians(60)),o.frustum=a;const s=aee(o);let c;y7(e,s),c=e._morphToOrthographic?function(){O7(e,t,o,s)}:function(){iee(e,t,o,(function(){O7(e,t,o,s)}))},t>0?(i._mode=Xx.SCENE2D,r.flyTo({duration:t,destination:p_.fromDegrees(0,0,5*n.maximumRadius,n,L7),complete:function(){i._mode=Xx.MORPHING,c()}})):c()}(this,e,t);else{let i,r;e>0?(i=_7,p_.fromDegrees(0,0,5*t.maximumRadius,t,i.position),p_.negate(i.position,i.direction),p_.normalize(i.direction,i.direction),p_.clone(p_.UNIT_Z,i.up)):i=x7(this,t);const o=n.camera;o.frustum instanceof mA?r=o.frustum.clone():(r=g7,r.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,r.fov=hm.toRadians(60)),i.frustum=r;const a=aee(i);y7(this,a),O7(this,e,i,a)}0===e&&Lf(this._completeMorph)&&this._completeMorph()}},i7.prototype.isDestroyed=function(){return!1},i7.prototype.destroy=function(){return v7(this),IS(this)};const b7=new A_,T7=new p_,E7=new MT;function x7(e,t){const n=e._scene,i=n.camera,r=_7,o=r.position,a=r.direction,s=r.up,c=n.mapProjection.unproject(i.position,b7);t.cartographicToCartesian(c,o);const l=t.scaleToGeodeticSurface(o,T7),u=_E.eastNorthUpToFixedFrame(l,t,E7);return MT.multiplyByPointAsVector(u,i.direction,a),MT.multiplyByPointAsVector(u,i.up,s),r}const A7=new p_,S7=new p_,C7=new p_,P7=new p_,I7=new p_,R7=new p_;function O7(e,t,n,i){t*=.5;const r=e._scene,o=r.camera,a=p_.clone(o.position,A7),s=p_.clone(o.direction,S7),c=p_.clone(o.up,C7),l=MT.multiplyByPoint(QW.TRANSFORM_2D_INVERSE,n.position,P7),u=MT.multiplyByPointAsVector(QW.TRANSFORM_2D_INVERSE,n.direction,I7),h=MT.multiplyByPointAsVector(QW.TRANSFORM_2D_INVERSE,n.up,R7),d=r.tweens.add({duration:t,easingFunction:mH.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:function(e){U7(a,l,e.time,o.position),U7(s,u,e.time,o.direction),U7(c,h,e.time,o.up),p_.cross(o.direction,o.up,o.right),p_.normalize(o.right,o.right)},complete:function(){oee(e,r,0,1,t,i)}});e._currentTweens.push(d)}const w7=new mA,M7=new p_,D7=new p_,N7=new p_,L7=new p_,F7=new p_,B7=new p_;function U7(e,t,n,i){return p_.lerp(e,t,n,i)}function k7(e,t,n,i,r){const o=e._scene,a=o.camera;if(a.frustum instanceof mA)return;const s=a.frustum.fov,c=.5*hm.RADIANS_PER_DEGREE,l=n.position.z*Math.tan(.5*s);a.frustum.far=l/Math.tan(.5*c)+1e7;const u=o.tweens.add({duration:t,easingFunction:mH.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:function(e){a.frustum.fov=hm.lerp(s,c,e.time);const t=l/Math.tan(.5*a.frustum.fov);i(a,t)},complete:function(){a.frustum=n.frustum.clone(),r(e)}});e._currentTweens.push(u)}const V7=new p_,z7=new p_,G7=new p_,H7=new p_,j7=new p_,W7=new p_,X7=new dA,Y7=new fM,q7=new p_,K7={position:void 0,direction:void 0,up:void 0,frustum:void 0},Q7=new A_,Z7={position:new p_,direction:new p_,up:new p_,position2D:new p_,direction2D:new p_,up2D:new p_,frustum:new dA},$7={position:new p_,direction:new p_,up:new p_,frustum:void 0},J7=new p_,eee=new fM,tee=new MT,nee=new p_;function iee(e,t,n,i){const r=e._scene,o=r.camera,a=o.frustum.right-o.frustum.left;o.frustum=n.frustum.clone();const s=o.frustum.fov,c=.5*hm.RADIANS_PER_DEGREE,l=a*Math.tan(.5*s);o.frustum.far=l/Math.tan(.5*c)+1e7,o.frustum.fov=c;const u=r.tweens.add({duration:t,easingFunction:mH.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:function(e){o.frustum.fov=hm.lerp(c,s,e.time),o.position.z=l/Math.tan(.5*o.frustum.fov)},complete:function(){i(e)}});e._currentTweens.push(u)}function ree(e,t,n,i){const r=e._scene,o=r.camera,a=p_.clone(o.position,M7),s=p_.clone(o.direction,D7),c=p_.clone(o.up,N7),l=p_.clone(n.position2D,L7),u=p_.clone(n.direction2D,F7),h=p_.clone(n.up2D,B7),d=r.tweens.add({duration:t,easingFunction:mH.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:function(e){U7(a,l,e.time,o.position),U7(s,u,e.time,o.direction),U7(c,h,e.time,o.up),p_.cross(o.direction,o.up,o.right),p_.normalize(o.right,o.right),o._adjustOrthographicFrustum(!0)},complete:function(){oee(e,r,1,0,t,i)}});e._currentTweens.push(d)}function oee(e,t,n,i,r,o){const a={object:t,property:"morphTime",startValue:n,stopValue:i,duration:r,easingFunction:mH.QUARTIC_OUT};Lf(o)&&(a.complete=function(){o(e)});const s=t.tweens.addProperty(a);e._currentTweens.push(s)}function aee(e){return function(t){const n=t._scene;n._mode=Xx.SCENE3D,n.morphTime=Xx.getMorphTime(Xx.SCENE3D),v7(t);const i=n.camera;(t._previousMode!==Xx.MORPHING||t._morphCancelled)&&(t._morphCancelled=!1,p_.clone(e.position,i.position),p_.clone(e.direction,i.direction),p_.clone(e.up,i.up),p_.cross(i.direction,i.up,i.right),p_.normalize(i.right,i.right),i.frustum=e.frustum.clone());const r=i.frustum;n.frameState.useLogDepth&&(r.near=.1,r.far=1e10);const o=Lf(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,Xx.SCENE3D,o)}}function see(e){return function(t){const n=t._scene;n._mode=Xx.SCENE2D,n.morphTime=Xx.getMorphTime(Xx.SCENE2D),v7(t);const i=n.camera;p_.clone(e.position,i.position),i.position.z=2*n.mapProjection.ellipsoid.maximumRadius,p_.clone(e.direction,i.direction),p_.clone(e.up,i.up),p_.cross(i.direction,i.up,i.right),p_.normalize(i.right,i.right),i.frustum=e.frustum.clone();const r=Lf(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,Xx.SCENE2D,r)}}const cee=i7,lee=Object.freeze({LEFT_DRAG:0,RIGHT_DRAG:1,MIDDLE_DRAG:2,WHEEL:3,PINCH:4});function uee(e,t){let n=e;return Lf(t)&&(n+=`+${t}`),n}function hee(e,t,n){const i=uee(lee.PINCH,t),r=e._update,o=e._isDown,a=e._eventStartPosition,s=e._pressTime,c=e._releaseTime;r[i]=!0,o[i]=!1,a[i]=new w_;let l=e._movement[i];Lf(l)||(l=e._movement[i]={}),l.distance={startPosition:new w_,endPosition:new w_},l.angleAndHeight={startPosition:new w_,endPosition:new w_},l.prevAngle=0,e._eventHandler.setInputAction((function(t){e._buttonsDown++,o[i]=!0,s[i]=new Date,w_.lerp(t.position1,t.position2,.5,a[i])}),b9.PINCH_START,t),e._eventHandler.setInputAction((function(){e._buttonsDown=Math.max(e._buttonsDown-1,0),o[i]=!1,c[i]=new Date}),b9.PINCH_END,t),e._eventHandler.setInputAction((function(e){if(o[i]){r[i]?(t=e,a=l,w_.clone(t.distance.startPosition,a.distance.startPosition),w_.clone(t.distance.endPosition,a.distance.endPosition),w_.clone(t.angleAndHeight.startPosition,a.angleAndHeight.startPosition),w_.clone(t.angleAndHeight.endPosition,a.angleAndHeight.endPosition),r[i]=!1,l.prevAngle=l.angleAndHeight.startPosition.x):(w_.clone(e.distance.endPosition,l.distance.endPosition),w_.clone(e.angleAndHeight.endPosition,l.angleAndHeight.endPosition));let o=l.angleAndHeight.endPosition.x;const s=l.prevAngle,c=2*Math.PI;for(;o>=s+Math.PI;)o-=c;for(;o<s-Math.PI;)o+=c;l.angleAndHeight.endPosition.x=-o*n.clientWidth/12,l.angleAndHeight.startPosition.x=-s*n.clientWidth/12}var t,a}),b9.PINCH_MOVE,t)}function dee(e,t){const n=uee(lee.WHEEL,t),i=e._pressTime,r=e._releaseTime,o=e._update;o[n]=!0;let a=e._movement[n];Lf(a)||(a=e._movement[n]={});let s=e._lastMovement[n];Lf(s)||(s=e._lastMovement[n]={startPosition:new w_,endPosition:new w_,valid:!1}),a.startPosition=new w_,w_.clone(w_.ZERO,a.startPosition),a.endPosition=new w_,e._eventHandler.setInputAction((function(e){const t=7.5*hm.toRadians(e);i[n]=r[n]=new Date,a.endPosition.x=0,a.endPosition.y=t,w_.clone(a.endPosition,s.endPosition),s.valid=!0,o[n]=!1}),b9.WHEEL,t)}function pee(e,t,n){const i=uee(n,t),r=e._isDown,o=e._eventStartPosition,a=e._pressTime,s=e._releaseTime;r[i]=!1,o[i]=new w_;let c,l,u=e._lastMovement[i];Lf(u)||(u=e._lastMovement[i]={startPosition:new w_,endPosition:new w_,valid:!1}),n===lee.LEFT_DRAG?(c=b9.LEFT_DOWN,l=b9.LEFT_UP):n===lee.RIGHT_DRAG?(c=b9.RIGHT_DOWN,l=b9.RIGHT_UP):n===lee.MIDDLE_DRAG&&(c=b9.MIDDLE_DOWN,l=b9.MIDDLE_UP),e._eventHandler.setInputAction((function(t){e._buttonsDown++,u.valid=!1,r[i]=!0,a[i]=new Date,w_.clone(t.position,o[i])}),c,t),e._eventHandler.setInputAction((function(){e._buttonsDown=Math.max(e._buttonsDown-1,0),r[i]=!1,s[i]=new Date}),l,t)}function fee(e,t){w_.clone(e.startPosition,t.startPosition),w_.clone(e.endPosition,t.endPosition)}function mee(e,t){const n=e._update,i=e._movement,r=e._lastMovement,o=e._isDown;for(const i in lee)if(lee.hasOwnProperty(i)){const r=lee[i];if(Lf(r)){const i=uee(r,t);n[i]=!0,Lf(e._lastMovement[i])||(e._lastMovement[i]={startPosition:new w_,endPosition:new w_,valid:!1}),Lf(e._movement[i])||(e._movement[i]={startPosition:new w_,endPosition:new w_})}}e._eventHandler.setInputAction((function(a){for(const e in lee)if(lee.hasOwnProperty(e)){const s=lee[e];if(Lf(s)){const e=uee(s,t);o[e]&&(n[e]?(fee(i[e],r[e]),r[e].valid=!0,fee(a,i[e]),n[e]=!1):w_.clone(a.endPosition,i[e].endPosition))}}w_.clone(a.endPosition,e._currentMousePosition)}),b9.MOUSE_MOVE,t)}function _ee(e){if(!Lf(e))throw new Bf("canvas is required.");this._eventHandler=new n7(e),this._update={},this._movement={},this._lastMovement={},this._isDown={},this._eventStartPosition={},this._pressTime={},this._releaseTime={},this._buttonsDown=0,this._currentMousePosition=new w_,dee(this,void 0),hee(this,void 0,e),pee(this,void 0,lee.LEFT_DRAG),pee(this,void 0,lee.RIGHT_DRAG),pee(this,void 0,lee.MIDDLE_DRAG),mee(this,void 0);for(const t in v9)if(v9.hasOwnProperty(t)){const n=v9[t];Lf(n)&&(dee(this,n),hee(this,n,e),pee(this,n,lee.LEFT_DRAG),pee(this,n,lee.RIGHT_DRAG),pee(this,n,lee.MIDDLE_DRAG),mee(this,n))}}Object.defineProperties(_ee.prototype,{currentMousePosition:{get:function(){return this._currentMousePosition}},anyButtonDown:{get:function(){const e=!(this._update[uee(lee.WHEEL)]&&this._update[uee(lee.WHEEL,v9.SHIFT)]&&this._update[uee(lee.WHEEL,v9.CTRL)]&&this._update[uee(lee.WHEEL,v9.ALT)]);return this._buttonsDown>0||e}}}),_ee.prototype.isMoving=function(e,t){if(!Lf(e))throw new Bf("type is required.");const n=uee(e,t);return!this._update[n]},_ee.prototype.getMovement=function(e,t){if(!Lf(e))throw new Bf("type is required.");const n=uee(e,t);return this._movement[n]},_ee.prototype.getLastMovement=function(e,t){if(!Lf(e))throw new Bf("type is required.");const n=uee(e,t),i=this._lastMovement[n];if(i.valid)return i},_ee.prototype.isButtonDown=function(e,t){if(!Lf(e))throw new Bf("type is required.");const n=uee(e,t);return this._isDown[n]},_ee.prototype.getStartMousePosition=function(e,t){if(!Lf(e))throw new Bf("type is required.");if(e===lee.WHEEL)return this._currentMousePosition;const n=uee(e,t);return this._eventStartPosition[n]},_ee.prototype.getButtonPressTime=function(e,t){if(!Lf(e))throw new Bf("type is required.");const n=uee(e,t);return this._pressTime[n]},_ee.prototype.getButtonReleaseTime=function(e,t){if(!Lf(e))throw new Bf("type is required.");const n=uee(e,t);return this._releaseTime[n]},_ee.prototype.reset=function(){for(const e in this._update)this._update.hasOwnProperty(e)&&(this._update[e]=!0)},_ee.prototype.isDestroyed=function(){return!1},_ee.prototype.destroy=function(){return this._eventHandler=this._eventHandler&&this._eventHandler.destroy(),IS(this)};const gee=_ee;function yee(e,t,n,i,r,o,a,s,c,l){this._tweens=e,this._tweenjs=t,this._startObject=qf(n),this._stopObject=qf(i),this._duration=r,this._delay=o,this._easingFunction=a,this._update=s,this._complete=c,this.cancel=l,this.needsStart=!0}function vee(){this._tweens=[]}Object.defineProperties(yee.prototype,{startObject:{get:function(){return this._startObject}},stopObject:{get:function(){return this._stopObject}},duration:{get:function(){return this._duration}},delay:{get:function(){return this._delay}},easingFunction:{get:function(){return this._easingFunction}},update:{get:function(){return this._update}},complete:{get:function(){return this._complete}},tweenjs:{get:function(){return this._tweenjs}}}),yee.prototype.cancelTween=function(){this._tweens.remove(this)},Object.defineProperties(vee.prototype,{length:{get:function(){return this._tweens.length}}}),vee.prototype.add=function(e){if(e=Gf(e,Gf.EMPTY_OBJECT),!Lf(e.startObject)||!Lf(e.stopObject))throw new Bf("options.startObject and options.stopObject are required.");if(!Lf(e.duration)||e.duration<0)throw new Bf("options.duration is required and must be positive.");if(0===e.duration)return Lf(e.complete)&&e.complete(),new yee(this);const t=e.duration/ly.SECONDS_PER_MILLISECOND,n=Gf(e.delay,0),i=n/ly.SECONDS_PER_MILLISECOND,r=Gf(e.easingFunction,mH.LINEAR_NONE),o=e.startObject,a=new dH(o);a.to(qf(e.stopObject),t),a.delay(i),a.easing(r),Lf(e.update)&&a.onUpdate((function(){e.update(o)})),a.onComplete(Gf(e.complete,null)),a.repeat(Gf(e._repeat,0));const s=new yee(this,a,e.startObject,e.stopObject,e.duration,n,r,e.update,e.complete,e.cancel);return this._tweens.push(s),s},vee.prototype.addProperty=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).object,n=e.property,i=e.startValue,r=e.stopValue;if(!Lf(t)||!Lf(e.property))throw new Bf("options.object and options.property are required.");if(!Lf(t[n]))throw new Bf("options.object must have the specified property.");if(!Lf(i)||!Lf(r))throw new Bf("options.startValue and options.stopValue are required.");return this.add({startObject:{value:i},stopObject:{value:r},duration:Gf(e.duration,3),delay:e.delay,easingFunction:e.easingFunction,update:function(e){t[n]=e.value},complete:e.complete,cancel:e.cancel,_repeat:e._repeat})},vee.prototype.addAlpha=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).material;if(!Lf(t))throw new Bf("options.material is required.");const n=[];for(const e in t.uniforms)t.uniforms.hasOwnProperty(e)&&Lf(t.uniforms[e])&&Lf(t.uniforms[e].alpha)&&n.push(e);if(0===n.length)throw new Bf("material has no properties with alpha components.");return this.add({startObject:{alpha:Gf(e.startValue,0)},stopObject:{alpha:Gf(e.stopValue,1)},duration:Gf(e.duration,3),delay:e.delay,easingFunction:e.easingFunction,update:function(e){const i=n.length;for(let r=0;r<i;++r)t.uniforms[n[r]].alpha=e.alpha},complete:e.complete,cancel:e.cancel})},vee.prototype.addOffsetIncrement=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).material;if(!Lf(t))throw new Bf("material is required.");if(!Lf(t.uniforms.offset))throw new Bf("material.uniforms must have an offset property.");const n=t.uniforms;return this.addProperty({object:n,property:"offset",startValue:n.offset,stopValue:n.offset+1,duration:e.duration,delay:e.delay,easingFunction:e.easingFunction,update:e.update,cancel:e.cancel,_repeat:1/0})},vee.prototype.remove=function(e){if(!Lf(e))return!1;const t=this._tweens.indexOf(e);return-1!==t&&(e.tweenjs.stop(),Lf(e.cancel)&&e.cancel(),this._tweens.splice(t,1),!0)},vee.prototype.removeAll=function(){const e=this._tweens;for(let t=0;t<e.length;++t){const n=e[t];n.tweenjs.stop(),Lf(n.cancel)&&n.cancel()}e.length=0},vee.prototype.contains=function(e){return Lf(e)&&-1!==this._tweens.indexOf(e)},vee.prototype.get=function(e){if(!Lf(e))throw new Bf("index is required.");return this._tweens[e]},vee.prototype.update=function(e){const t=this._tweens;let n=0;for(e=Lf(e)?e/ly.SECONDS_PER_MILLISECOND:RE();n<t.length;){const i=t[n],r=i.tweenjs;i.needsStart?(i.needsStart=!1,r.start(e)):r.update(e)?n++:(r.stop(),t.splice(n,1))}};const bee=vee;function Tee(e){if(!Lf(e))throw new Bf("scene is required.");this.enableInputs=!0,this.enableTranslate=!0,this.enableZoom=!0,this.enableRotate=!0,this.enableTilt=!0,this.enableLook=!0,this.inertiaSpin=.9,this.inertiaTranslate=.9,this.inertiaZoom=.8,this.maximumMovementRatio=.1,this.bounceAnimationTime=3,this.minimumZoomDistance=1,this.maximumZoomDistance=Number.POSITIVE_INFINITY,this.translateEventTypes=lee.LEFT_DRAG,this.zoomEventTypes=[lee.RIGHT_DRAG,lee.WHEEL,lee.PINCH],this.rotateEventTypes=lee.LEFT_DRAG,this.tiltEventTypes=[lee.MIDDLE_DRAG,lee.PINCH,{eventType:lee.LEFT_DRAG,modifier:v9.CTRL},{eventType:lee.RIGHT_DRAG,modifier:v9.CTRL}],this.lookEventTypes={eventType:lee.LEFT_DRAG,modifier:v9.SHIFT},this.minimumPickingTerrainHeight=15e4,this._minimumPickingTerrainHeight=this.minimumPickingTerrainHeight,this.minimumPickingTerrainDistanceWithInertia=4e3,this.minimumCollisionTerrainHeight=15e3,this._minimumCollisionTerrainHeight=this.minimumCollisionTerrainHeight,this.minimumTrackBallHeight=75e5,this._minimumTrackBallHeight=this.minimumTrackBallHeight,this.enableCollisionDetection=!0,this._scene=e,this._globe=void 0,this._ellipsoid=void 0,this._lastGlobeHeight=0,this._aggregator=new gee(e.canvas),this._lastInertiaSpinMovement=void 0,this._lastInertiaZoomMovement=void 0,this._lastInertiaTranslateMovement=void 0,this._lastInertiaTiltMovement=void 0,this._inertiaDisablers={_lastInertiaZoomMovement:["_lastInertiaSpinMovement","_lastInertiaTranslateMovement","_lastInertiaTiltMovement"],_lastInertiaTiltMovement:["_lastInertiaSpinMovement","_lastInertiaTranslateMovement"]},this._tweens=new bee,this._tween=void 0,this._horizontalRotationAxis=void 0,this._tiltCenterMousePosition=new w_(-1,-1),this._tiltCenter=new p_,this._rotateMousePosition=new w_(-1,-1),this._rotateStartPosition=new p_,this._strafeStartPosition=new p_,this._strafeMousePosition=new w_,this._strafeEndMousePosition=new w_,this._zoomMouseStart=new w_(-1,-1),this._zoomWorldPosition=new p_,this._useZoomWorldPosition=!1,this._panLastMousePosition=new w_,this._panLastWorldPosition=new p_,this._tiltCVOffMap=!1,this._looking=!1,this._rotating=!1,this._strafing=!1,this._zoomingOnVector=!1,this._zoomingUnderground=!1,this._rotatingZoom=!1,this._adjustedHeightForTerrain=!1,this._cameraUnderground=!1;const t=e.mapProjection;this._maxCoord=t.project(new A_(Math.PI,hm.PI_OVER_TWO)),this._zoomFactor=5,this._rotateFactor=void 0,this._rotateRateRangeAdjustment=void 0,this._maximumRotateRate=1.77,this._minimumRotateRate=2e-4,this._minimumZoomRate=20,this._maximumZoomRate=5906376272e3,this._minimumUndergroundPickDistance=2e3,this._maximumUndergroundPickDistance=1e4}const Eee=.4;function xee(e,t,n,i,r,o,a){let s=o[a];Lf(s)||(s=o[a]={startPosition:new w_,endPosition:new w_,motion:new w_,inertiaEnabled:!0});const c=e.getButtonPressTime(t,n),l=e.getButtonReleaseTime(t,n),u=c&&l&&(l.getTime()-c.getTime())/1e3,h=new Date,d=l&&(h.getTime()-l.getTime())/1e3;if(c&&l&&u<Eee){const a=function(e,t){if(e<0)return 0;const n=25*(1-t);return Math.exp(-n*e)}(d,i),c=e.getLastMovement(t,n);if(!Lf(c)||(p=c,w_.equalsEpsilon(p.startPosition,p.endPosition,hm.EPSILON14))||!s.inertiaEnabled)return;if(s.motion.x=.5*(c.endPosition.x-c.startPosition.x),s.motion.y=.5*(c.endPosition.y-c.startPosition.y),s.startPosition=w_.clone(c.startPosition,s.startPosition),s.endPosition=w_.multiplyByScalar(s.motion,a,s.endPosition),s.endPosition=w_.add(s.startPosition,s.endPosition,s.endPosition),isNaN(s.endPosition.x)||isNaN(s.endPosition.y)||w_.distance(s.startPosition,s.endPosition)<.5)return;e.isButtonDown(t,n)||r(o,e.getStartMousePosition(t,n),s)}var p}function Aee(e,t){if(Lf(t)){let n=e[t];Lf(n)&&(n.inertiaEnabled=!0);const i=e._inertiaDisablers[t];if(Lf(i)){const t=i.length;for(let r=0;r<t;++r)n=e[i[r]],Lf(n)&&(n.inertiaEnabled=!1)}}}const See=[];function Cee(e,t,n,i,r,o){if(!Lf(n))return;const a=e._aggregator;Array.isArray(n)||(See[0]=n,n=See);const s=n.length;for(let c=0;c<s;++c){const s=n[c],l=Lf(s.eventType)?s.eventType:s,u=s.modifier,h=a.isMoving(l,u)&&a.getMovement(l,u),d=a.getStartMousePosition(l,u);e.enableInputs&&t&&(h?(i(e,d,h),Aee(e,o)):r<1&&xee(a,l,u,r,i,e,o))}}const Pee=new fM,Iee=new p_,Ree=new w_,Oee=new p_,wee=new w_,Mee=new p_,Dee=new p_,Nee=new p_,Lee=new p_,Fee=new p_,Bee=new p_,Uee=new p_,kee=new p_,Vee=new p_,zee=new p_,Gee=new p_,Hee=new p_,jee=new p_,Wee=new p_,Xee=new p_,Yee=new p_,qee=new p_,Kee=new p_,Qee={orientation:new tT};function Zee(e,t,n,i,r,o){let a=1;Lf(o)&&(a=hm.clamp(Math.abs(o),.25,1));const s=n.endPosition.y-n.startPosition.y,c=s>0?e.minimumZoomDistance*a:0,l=e.maximumZoomDistance;let u=i*(r-c);u=hm.clamp(u,e._minimumZoomRate,e._maximumZoomRate);let h=s/e._scene.canvas.clientHeight;h=Math.min(h,e.maximumMovementRatio);let d=u*h;if(e.enableCollisionDetection||0===e.minimumZoomDistance||!Lf(e._globe)){if(d>0&&Math.abs(r-c)<1)return;if(d<0&&Math.abs(r-l)<1)return;r-d<c?d=r-c-1:r-d>l&&(d=r-l)}const p=e._scene,f=p.camera,m=p.mode,_=Qee.orientation;if(_.heading=f.heading,_.pitch=f.pitch,_.roll=f.roll,f.frustum instanceof mA)return void(Math.abs(d)>0&&(f.zoomIn(d),f._adjustOrthographicFrustum(!0)));const g=Gf(n.inertiaEnabled,w_.equals(t,e._zoomMouseStart));let y,v=e._zoomingOnVector,b=e._rotatingZoom;if(g||(e._zoomMouseStart=w_.clone(t,e._zoomMouseStart),Lf(e._globe)&&m===Xx.SCENE2D?(y=f.getPickRay(t,Pee).origin,y=p_.fromElements(y.y,y.z,y.x)):Lf(e._globe)&&(y=lte(e,t,Iee)),Lf(y)?(e._useZoomWorldPosition=!0,e._zoomWorldPosition=p_.clone(y,e._zoomWorldPosition)):e._useZoomWorldPosition=!1,v=e._zoomingOnVector=!1,b=e._rotatingZoom=!1,e._zoomingUnderground=e._cameraUnderground),!e._useZoomWorldPosition)return void f.zoomIn(d);let T=m===Xx.COLUMBUS_VIEW;if(f.positionCartographic.height<2e6&&(b=!0),!g||b){if(m===Xx.SCENE2D){const n=e._zoomWorldPosition,i=f.position;if(!p_.equals(n,i)&&f.positionCartographic.height<2*e._maxCoord.x){const r=f.position.x,o=p_.subtract(n,i,Oee);p_.normalize(o,o);const a=p_.distance(n,i)*d/(.5*f.getMagnitude());f.move(o,.5*a),(f.position.x<0&&r>0||f.position.x>0&&r<0)&&(y=f.getPickRay(t,Pee).origin,y=p_.fromElements(y.y,y.z,y.x),e._zoomWorldPosition=p_.clone(y,e._zoomWorldPosition))}}else if(m===Xx.SCENE3D){const t=p_.normalize(f.position,Fee);if(e._cameraUnderground||e._zoomingUnderground||f.positionCartographic.height<3e3&&Math.abs(p_.dot(f.direction,t))<.6)T=!0;else{const n=p.canvas,i=wee;i.x=n.clientWidth/2,i.y=n.clientHeight/2;const r=lte(e,i,Mee);if(Lf(r))if(f.positionCartographic.height<1e6){if(!(p_.dot(f.direction,t)>=-.5)){const n=Uee;p_.clone(f.position,n);const i=e._zoomWorldPosition;let r=Bee;if(r=p_.normalize(i,r),p_.dot(r,t)<0)return;const o=Xee,a=zee;p_.clone(f.direction,a),p_.add(n,p_.multiplyByScalar(a,1e3,Yee),o);const s=Gee,c=Hee;p_.subtract(i,n,s),p_.normalize(s,c);const l=p_.dot(t,c);if(l>=0)return void(e._zoomMouseStart.x=-1);const u=Math.acos(-l),h=p_.magnitude(n),p=p_.magnitude(i),m=h-d,_=p_.magnitude(s),g=Math.asin(hm.clamp(_/p*Math.sin(u),-1,1))-Math.asin(hm.clamp(m/p*Math.sin(u),-1,1))+u,y=kee;p_.normalize(n,y);let v=Vee;v=p_.cross(c,y,v),v=p_.normalize(v,v),p_.normalize(p_.cross(y,v,Yee),a),p_.multiplyByScalar(p_.normalize(o,Yee),p_.magnitude(o)-d,o),p_.normalize(n,n),p_.multiplyByScalar(n,m,n);const b=jee;p_.multiplyByScalar(p_.add(p_.multiplyByScalar(y,Math.cos(g)-1,qee),p_.multiplyByScalar(a,Math.sin(g),Kee),Yee),m,b),p_.add(n,b,n),p_.normalize(o,y),p_.normalize(p_.cross(y,v,Yee),a);const T=Wee;return p_.multiplyByScalar(p_.add(p_.multiplyByScalar(y,Math.cos(g)-1,qee),p_.multiplyByScalar(a,Math.sin(g),Kee),Yee),p_.magnitude(o),T),p_.add(o,T,o),p_.clone(n,f.position),p_.normalize(p_.subtract(o,n,Yee),f.direction),p_.clone(f.direction,f.direction),p_.cross(f.direction,f.up,f.right),p_.cross(f.right,f.direction,f.up),void f.setView(Qee)}T=!0}else{const t=p_.normalize(r,Dee),n=p_.normalize(e._zoomWorldPosition,Nee),i=p_.dot(n,t);if(i>0&&i<1){const e=hm.acosClamped(i),r=p_.cross(n,t,Lee),o=d/(Math.abs(e)>hm.toRadians(20)?.75*f.positionCartographic.height:f.positionCartographic.height-d);f.rotate(r,e*o)}}else T=!0}}e._rotatingZoom=!T}if(!g&&T||v){let n;const i=LA.wgs84ToWindowCoordinates(p,e._zoomWorldPosition,Ree);n=m!==Xx.COLUMBUS_VIEW&&w_.equals(t,e._zoomMouseStart)&&Lf(i)?f.getPickRay(i,Pee):f.getPickRay(t,Pee);const r=n.direction;m!==Xx.COLUMBUS_VIEW&&m!==Xx.SCENE2D||p_.fromElements(r.y,r.z,r.x,r),f.move(r,d),e._zoomingOnVector=!0}else f.zoomIn(d);e._cameraUnderground||f.setView(Qee)}const $ee=new fM,Jee=new fM,ete=new p_;function tte(e,t,n){const i=e._scene.camera;let r=i.getPickRay(n.startPosition,$ee).origin,o=i.getPickRay(n.endPosition,Jee).origin;r=p_.fromElements(r.y,r.z,r.x,r),o=p_.fromElements(o.y,o.z,o.x,o);const a=p_.subtract(r,o,ete),s=p_.magnitude(a);s>0&&(p_.normalize(a,a),i.move(a,s))}function nte(e,t,n){Lf(n.distance)&&(n=n.distance);const i=e._scene.camera;Zee(e,t,n,e._zoomFactor,i.getMagnitude())}const ite=new w_,rte=new w_;function ote(e,t,n){if(Lf(n.angleAndHeight))return void function(e,t,n){let i=e._rotateFactor*e._rotateRateRangeAdjustment;i>e._maximumRotateRate&&(i=e._maximumRotateRate),i<e._minimumRotateRate&&(i=e._minimumRotateRate);const r=e._scene,o=r.camera,a=r.canvas;let s=(n.endPosition.x-n.startPosition.x)/a.clientWidth;s=Math.min(s,e.maximumMovementRatio);const c=i*s*Math.PI*4;o.twistRight(c)}(e,0,n.angleAndHeight);const i=e._scene,r=i.camera,o=i.canvas,a=o.clientWidth,s=o.clientHeight;let c=ite;c.x=2/a*n.startPosition.x-1,c.y=2/s*(s-n.startPosition.y)-1,c=w_.normalize(c,c);let l=rte;l.x=2/a*n.endPosition.x-1,l.y=2/s*(s-n.endPosition.y)-1,l=w_.normalize(l,l);let u=hm.acosClamped(c.x);c.y<0&&(u=hm.TWO_PI-u);let h=hm.acosClamped(l.x);l.y<0&&(h=hm.TWO_PI-h);const d=h-u;r.twistRight(d)}const ate=new fM,ste=new p_,cte=new p_;function lte(e,t,n){const i=e._scene,r=e._globe,o=i.camera;let a;if(i.pickPositionSupported&&(a=i.pickPositionWorldCoordinates(t,ste)),!Lf(r))return p_.clone(a,n);const s=!e._cameraUnderground,c=o.getPickRay(t,ate),l=r.pickWorldCoordinates(c,i,s,cte);return(Lf(a)?p_.distance(a,o.positionWC):Number.POSITIVE_INFINITY)<(Lf(l)?p_.distance(l,o.positionWC):Number.POSITIVE_INFINITY)?p_.clone(a,n):p_.clone(l,n)}const ute=new A_;function hte(e){const t=e._ellipsoid,n=e._scene,i=n.camera;let r=0;if(n.mode===Xx.SCENE3D){const e=t.cartesianToCartographic(i.position,ute);Lf(e)&&(r=e.height)}else r=i.position.z;const o=Gf(e._scene.globeHeight,0);return Math.abs(o-r)}const dte=new p_;function pte(e,t){const n=t.origin,i=t.direction,r=hte(e),o=p_.normalize(n,dte);let a=Math.abs(p_.dot(o,i));return a=2*Math.max(a,.5),r*a}function fte(e,t,n,i){let r=p_.distance(t.origin,n);const o=hte(e);return r>hm.clamp(5*o,e._minimumUndergroundPickDistance,e._maximumUndergroundPickDistance)&&(r=Math.min(r,o/5),r=Math.max(r,100)),fM.getPoint(t,r,i)}function mte(e,t,n,i){let r;return Lf(n)?(r=p_.distance(t.origin,n),r>e._maximumUndergroundPickDistance&&(r=hte(e))):r=hte(e),fM.getPoint(t,r,i)}const _te=new w_;function gte(e,t){const n=t.endPosition,i=w_.subtract(t.endPosition,t.startPosition,_te),r=e._strafeEndMousePosition;w_.add(r,i,r),t.endPosition=r,Zte(e,t,e._strafeStartPosition),t.endPosition=n}const yte=new fM,vte=new fM,bte=new p_,Tte=new p_,Ete=new p_,xte=new p_,Ate=new Jx(p_.UNIT_X,0),Ste=new w_,Cte=new w_;function Pte(e,t,n){if(p_.equals(t,e._translateMousePosition)||(e._looking=!1),p_.equals(t,e._strafeMousePosition)||(e._strafing=!1),e._looking)return void Gne(e,0,n);if(e._strafing)return void gte(e,n);const i=e._scene.camera,r=e._cameraUnderground,o=w_.clone(n.startPosition,Ste),a=w_.clone(n.endPosition,Cte);let s=i.getPickRay(o,yte);const c=p_.clone(p_.ZERO,xte),l=p_.UNIT_X;let u;if(i.position.z<e._minimumPickingTerrainHeight&&(u=lte(e,o,bte),Lf(u)&&(c.x=u.x)),r||c.x>i.position.z&&Lf(u)){let i=u;return r&&(i=mte(e,s,u,bte)),w_.clone(t,e._strafeMousePosition),w_.clone(t,e._strafeEndMousePosition),p_.clone(i,e._strafeStartPosition),e._strafing=!0,void Zte(e,n,e._strafeStartPosition)}const h=Jx.fromPointNormal(c,l,Ate);s=i.getPickRay(o,yte);const d=jM.rayPlane(s,h,bte),p=i.getPickRay(a,vte),f=jM.rayPlane(p,h,Tte);if(!Lf(d)||!Lf(f))return e._looking=!0,Gne(e,0,n),void w_.clone(t,e._translateMousePosition);const m=p_.subtract(d,f,Ete),_=m.x;m.x=m.y,m.y=m.z,m.z=_;const g=p_.magnitude(m);g>hm.EPSILON6&&(p_.normalize(m,m),i.move(m,g))}const Ite=new w_,Rte=new fM,Ote=new p_,wte=new p_,Mte=new MT,Dte=new MT,Nte=new p_,Lte=new Jx(p_.UNIT_X,0),Fte=new p_,Bte=new A_,Ute=new MT,kte=new wv,Vte=new iv,zte=new p_;function Gte(e,t,n){if(Lf(n.angleAndHeight)&&(n=n.angleAndHeight),w_.equals(t,e._tiltCenterMousePosition)||(e._tiltCVOffMap=!1,e._looking=!1),e._looking)return void Gne(e,0,n);const i=e._scene.camera;e._tiltCVOffMap||!e.onMap()||Math.abs(i.position.z)>e._minimumPickingTerrainHeight?(e._tiltCVOffMap=!0,function(e,t,n){const i=e._scene,r=i.camera,o=i.canvas,a=Ite;a.x=o.clientWidth/2,a.y=o.clientHeight/2;const s=r.getPickRay(a,Rte),c=p_.UNIT_X,l=s.origin,u=s.direction;let h;const d=p_.dot(c,u);if(Math.abs(d)>hm.EPSILON6&&(h=-p_.dot(c,l)/d),!Lf(h)||h<=0)return e._looking=!0,Gne(e,0,n),void w_.clone(t,e._tiltCenterMousePosition);const p=p_.multiplyByScalar(u,h,Ote);p_.add(l,p,p);const f=i.mapProjection,m=f.ellipsoid;p_.fromElements(p.y,p.z,p.x,p);const _=f.unproject(p,Bte);m.cartographicToCartesian(_,p);const g=_E.eastNorthUpToFixedFrame(p,m,Mte),y=e._globe,v=e._ellipsoid;e._globe=void 0,e._ellipsoid=H_.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;const b=MT.clone(r.transform,Ute);r._setTransform(g),ane(e,0,n,p_.UNIT_Z),r._setTransform(b),e._globe=y,e._ellipsoid=v;const T=v.maximumRadius;e._rotateFactor=1/T,e._rotateRateRangeAdjustment=T}(e,t,n)):function(e,t,n){const i=e._scene,r=i.camera,o=e._cameraUnderground;let a,s;const c=p_.UNIT_X;if(w_.equals(t,e._tiltCenterMousePosition))a=p_.clone(e._tiltCenter,Ote);else{if(r.position.z<e._minimumPickingTerrainHeight&&(a=lte(e,t,Ote)),!Lf(a)){s=r.getPickRay(t,Rte);const i=s.origin,o=s.direction;let l;const u=p_.dot(c,o);if(Math.abs(u)>hm.EPSILON6&&(l=-p_.dot(c,i)/u),!Lf(l)||l<=0)return e._looking=!0,Gne(e,0,n),void w_.clone(t,e._tiltCenterMousePosition);a=p_.multiplyByScalar(o,l,Ote),p_.add(i,a,a)}o&&(Lf(s)||(s=r.getPickRay(t,Rte)),fte(e,s,a,a)),w_.clone(t,e._tiltCenterMousePosition),p_.clone(a,e._tiltCenter)}const l=i.canvas,u=Ite;u.x=l.clientWidth/2,u.y=e._tiltCenterMousePosition.y,s=r.getPickRay(u,Rte);const h=p_.clone(p_.ZERO,Nte);h.x=a.x;const d=Jx.fromPointNormal(h,c,Lte),p=jM.rayPlane(s,d,wte),f=r._projection,m=f.ellipsoid;p_.fromElements(a.y,a.z,a.x,a);let _=f.unproject(a,Bte);m.cartographicToCartesian(_,a);const g=_E.eastNorthUpToFixedFrame(a,m,Mte);let y;Lf(p)?(p_.fromElements(p.y,p.z,p.x,p),_=f.unproject(p,Bte),m.cartographicToCartesian(_,p),y=_E.eastNorthUpToFixedFrame(p,m,Dte)):y=g;const v=e._globe,b=e._ellipsoid;e._globe=void 0,e._ellipsoid=H_.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let T=p_.UNIT_Z;const E=MT.clone(r.transform,Ute);r._setTransform(g);const x=p_.cross(p_.UNIT_Z,p_.normalize(r.position,Fte),Fte),A=p_.dot(r.right,x);if(ane(e,0,n,T,!1,!0),r._setTransform(y),A<0){const t=n.startPosition.y-n.endPosition.y;(o&&t<0||!o&&t>0)&&(T=void 0);const i=r.constrainedAxis;r.constrainedAxis=void 0,ane(e,0,n,T,!0,!1),r.constrainedAxis=i}else ane(e,0,n,T,!0,!1);if(Lf(r.constrainedAxis)){const e=p_.cross(r.direction,r.constrainedAxis,zte);p_.equalsEpsilon(e,p_.ZERO,hm.EPSILON6)||(p_.dot(e,r.right)<0&&p_.negate(e,e),p_.cross(e,r.direction,r.up),p_.cross(r.direction,r.up,r.right),p_.normalize(r.up,r.up),p_.normalize(r.right,r.right))}r._setTransform(E),e._globe=v,e._ellipsoid=b;const S=b.maximumRadius;e._rotateFactor=1/S,e._rotateRateRangeAdjustment=S;const C=p_.clone(r.positionWC,Fte);if(e.enableCollisionDetection&&Wne(e,!0),!p_.equals(r.positionWC,C)){r._setTransform(y),r.worldToCameraCoordinatesPoint(C,C);const e=p_.magnitudeSquared(C);p_.magnitudeSquared(r.position)>e&&(p_.normalize(r.position,r.position),p_.multiplyByScalar(r.position,Math.sqrt(e),r.position));const t=p_.angleBetween(C,r.position),n=p_.cross(C,r.position,C);p_.normalize(n,n);const i=wv.fromAxisAngle(n,t,kte),o=iv.fromQuaternion(i,Vte);iv.multiplyByVector(o,r.direction,r.direction),iv.multiplyByVector(o,r.up,r.up),p_.cross(r.direction,r.up,r.right),p_.cross(r.right,r.direction,r.up),r._setTransform(E)}}(e,t,n)}const Hte=new w_,jte=new fM,Wte=new p_;function Xte(e,t,n){Lf(n.distance)&&(n=n.distance);const i=e._scene,r=i.camera,o=i.canvas,a=e._cameraUnderground;let s;a?s=t:(s=Hte,s.x=o.clientWidth/2,s.y=o.clientHeight/2);const c=r.getPickRay(s,jte),l=c.origin,u=c.direction;let h,d;if(r.position.z<e._minimumPickingTerrainHeight&&(h=lte(e,s,Wte)),Lf(h)&&(d=p_.distance(l,h)),a){const t=pte(e,c);d=Lf(d)?Math.min(d,t):t}if(!Lf(d)){const e=p_.UNIT_X;d=-p_.dot(e,l)/p_.dot(e,u)}Zee(e,t,n,e._zoomFactor,d)}const Yte=new fM,qte=new Jx(p_.UNIT_X,0),Kte=new p_,Qte=new p_;function Zte(e,t,n){const i=e._scene,r=i.camera,o=r.getPickRay(t.endPosition,Yte);let a=p_.clone(r.direction,Qte);i.mode===Xx.COLUMBUS_VIEW&&p_.fromElements(a.z,a.x,a.y,a);const s=Jx.fromPointNormal(n,a,qte),c=jM.rayPlane(o,s,Kte);Lf(c)&&(a=p_.subtract(n,c,a),i.mode===Xx.COLUMBUS_VIEW&&p_.fromElements(a.y,a.z,a.x,a),p_.add(r.position,a,r.position))}const $te=new p_,Jte=new A_,ene=new p_,tne=new H_,nne=new p_,ine=new p_,rne=new p_;function one(e,t,n){const i=e._scene.camera,r=e._cameraUnderground;let o,a,s=e._ellipsoid;if(!MT.equals(i.transform,MT.IDENTITY))return void ane(e,0,n);const c=s.geodeticSurfaceNormal(i.position,nne);if(w_.equals(t,e._rotateMousePosition)){if(e._looking)Gne(e,0,n,c);else if(e._rotating)ane(e,0,n);else if(e._strafing)gte(e,n);else{if(p_.magnitude(i.position)<p_.magnitude(e._rotateStartPosition))return;o=p_.magnitude(e._rotateStartPosition),a=ene,a.x=a.y=a.z=o,s=H_.fromCartesian3(a,tne),yne(e,0,n,s)}return}e._looking=!1,e._rotating=!1,e._strafing=!1;const l=s.cartesianToCartographic(i.positionWC,Jte).height,u=e._globe;if(Lf(u)&&l<e._minimumPickingTerrainHeight){const l=lte(e,n.startPosition,rne);if(Lf(l)){let c=!1;const u=i.getPickRay(n.startPosition,ate);if(r)c=!0,mte(e,u,l,l);else{const e=s.geodeticSurfaceNormal(l,ine);c=!!(Math.abs(p_.dot(u.direction,e))<.05)||p_.magnitude(i.position)<p_.magnitude(l)}c?(w_.clone(t,e._strafeEndMousePosition),p_.clone(l,e._strafeStartPosition),e._strafing=!0,Zte(e,n,e._strafeStartPosition)):(o=p_.magnitude(l),a=ene,a.x=a.y=a.z=o,s=H_.fromCartesian3(a,tne),yne(e,0,n,s),p_.clone(l,e._rotateStartPosition))}else e._looking=!0,Gne(e,0,n,c)}else Lf(i.pickEllipsoid(n.startPosition,e._ellipsoid,$te))?(yne(e,0,n,e._ellipsoid),p_.clone($te,e._rotateStartPosition)):l>e._minimumTrackBallHeight?(e._rotating=!0,ane(e,0,n)):(e._looking=!0,Gne(e,0,n,c));w_.clone(t,e._rotateMousePosition)}function ane(e,t,n,i,r,o){r=Gf(r,!1),o=Gf(o,!1);const a=e._scene,s=a.camera,c=a.canvas,l=s.constrainedAxis;Lf(i)&&(s.constrainedAxis=i);const u=p_.magnitude(s.position);let h=e._rotateFactor*(u-e._rotateRateRangeAdjustment);h>e._maximumRotateRate&&(h=e._maximumRotateRate),h<e._minimumRotateRate&&(h=e._minimumRotateRate);let d=(n.startPosition.x-n.endPosition.x)/c.clientWidth,p=(n.startPosition.y-n.endPosition.y)/c.clientHeight;d=Math.min(d,e.maximumMovementRatio),p=Math.min(p,e.maximumMovementRatio);const f=h*d*Math.PI*2,m=h*p*Math.PI;r||s.rotateRight(f),o||s.rotateUp(m),s.constrainedAxis=l}const sne=Wb.clone(Wb.UNIT_W),cne=Wb.clone(Wb.UNIT_W),lne=new p_,une=new p_,hne=new p_,dne=new p_,pne=new w_,fne=new w_,mne=new w_,_ne=new w_,gne=new fM;function yne(e,t,n,i){const r=e._scene,o=r.camera,a=w_.clone(n.startPosition,pne),s=w_.clone(n.endPosition,fne),c=i.cartesianToCartographic(o.positionWC,Jte).height;let l,u;if(!n.inertiaEnabled&&c<e._minimumPickingTerrainHeight&&(l=p_.clone(e._panLastWorldPosition,sne),Lf(e._globe)||w_.equalsEpsilon(a,e._panLastMousePosition)||(l=lte(e,a,sne)),!Lf(e._globe)&&Lf(l))){const t=p_.subtract(l,o.positionWC,une),n=p_.multiplyByScalar(o.directionWC,p_.dot(o.directionWC,t),une),i=p_.magnitude(n),c=o.frustum.getPixelDimensions(r.drawingBufferWidth,r.drawingBufferHeight,i,r.pixelRatio,_ne),h=w_.subtract(s,a,mne),d=p_.multiplyByScalar(o.rightWC,h.x*c.x,une),p=p_.normalize(o.positionWC,Fee),f=o.getPickRay(s,gne).direction,m=p_.subtract(f,p_.projectVector(f,o.rightWC,hne),hne),_=p_.angleBetween(m,o.directionWC);let g=1;Lf(o.frustum.fov)&&(g=Math.max(Math.tan(_),.1));let y=Math.abs(p_.dot(o.directionWC,p));const v=-h.y*c.y*2/Math.sqrt(g)*(1-y),b=p_.multiplyByScalar(f,v,hne);y=Math.abs(p_.dot(o.upWC,p));const T=p_.multiplyByScalar(o.upWC,-h.y*(1-y)*c.y,dne);u=p_.add(l,d,cne),u=p_.add(u,b,u),u=p_.add(u,T,u),p_.clone(u,e._panLastWorldPosition),w_.clone(s,e._panLastMousePosition)}if(Lf(l)&&Lf(u)||(l=o.pickEllipsoid(a,i,sne),u=o.pickEllipsoid(s,i,cne)),!Lf(l)||!Lf(u))return e._rotating=!0,void ane(e,0,n);if(l=o.worldToCameraCoordinates(l,l),u=o.worldToCameraCoordinates(u,u),Lf(o.constrainedAxis)){const e=o.constrainedAxis,t=p_.mostOrthogonalAxis(e,lne);p_.cross(t,e,t),p_.normalize(t,t);const n=p_.cross(e,t,une),i=p_.magnitude(l),r=p_.dot(e,l),a=Math.acos(r/i),s=p_.multiplyByScalar(e,r,hne);p_.subtract(l,s,s),p_.normalize(s,s);const c=p_.magnitude(u),h=p_.dot(e,u),d=Math.acos(h/c),p=p_.multiplyByScalar(e,h,dne);p_.subtract(u,p,p),p_.normalize(p,p);let f=Math.acos(p_.dot(s,t));p_.dot(s,n)<0&&(f=hm.TWO_PI-f);let m=Math.acos(p_.dot(p,t));p_.dot(p,n)<0&&(m=hm.TWO_PI-m);const _=f-m;let g;g=p_.equalsEpsilon(e,o.position,hm.EPSILON2)?o.right:p_.cross(e,o.position,lne);const y=p_.cross(e,g,lne),v=p_.dot(y,p_.subtract(l,e,une)),b=p_.dot(y,p_.subtract(u,e,une));let T;T=v>0&&b>0?d-a:v>0&&b<=0?p_.dot(o.position,e)>0?-a-d:a+d:a-d,o.rotateRight(_),o.rotateUp(T)}else{p_.normalize(l,l),p_.normalize(u,u);const e=p_.dot(l,u),t=p_.cross(l,u,lne);if(e<1&&!p_.equalsEpsilon(t,p_.ZERO,hm.EPSILON14)){const n=Math.acos(e);o.rotate(t,n)}}}const vne=new p_,bne=new A_;let Tne=0;function Ene(e,t,n){Lf(n.distance)&&(n=n.distance);const i=n.inertiaEnabled,r=e._ellipsoid,o=e._scene,a=o.camera,s=o.canvas,c=e._cameraUnderground;let l;c?l=t:(l=Hte,l.x=s.clientWidth/2,l.y=s.clientHeight/2);const u=a.getPickRay(l,jte);let h;const d=r.cartesianToCartographic(a.position,bne).height,p=Math.abs(Tne)<e.minimumPickingTerrainDistanceWithInertia;let f;if((i?p:d<e._minimumPickingTerrainHeight)&&(h=lte(e,l,Wte)),Lf(h)&&(f=p_.distance(u.origin,h),Tne=f),c){const t=pte(e,u);f=Lf(f)?Math.min(f,t):t}Lf(f)||(f=d);const m=p_.normalize(a.position,vne);Zee(e,t,n,e._zoomFactor,f,p_.dot(m,a.direction))}const xne=new w_,Ane=new fM,Sne=new p_,Cne=new p_,Pne=new MT,Ine=new MT,Rne=new MT,One=new wv,wne=new iv,Mne=new A_,Dne=new p_;function Nne(e,t,n){const i=e._scene.camera;if(!MT.equals(i.transform,MT.IDENTITY))return;if(Lf(n.angleAndHeight)&&(n=n.angleAndHeight),w_.equals(t,e._tiltCenterMousePosition)||(e._tiltOnEllipsoid=!1,e._looking=!1),e._looking){const t=e._ellipsoid.geodeticSurfaceNormal(i.position,Dne);return void Gne(e,0,n,t)}const r=e._ellipsoid.cartesianToCartographic(i.position,Mne);e._tiltOnEllipsoid||r.height>e._minimumCollisionTerrainHeight?(e._tiltOnEllipsoid=!0,function(e,t,n){const i=e._ellipsoid,r=e._scene,o=r.camera,a=.25*e.minimumZoomDistance,s=i.cartesianToCartographic(o.positionWC,Lne).height;if(s-a-1<hm.EPSILON3&&n.endPosition.y-n.startPosition.y<0)return;const c=r.canvas,l=xne;l.x=c.clientWidth/2,l.y=c.clientHeight/2;const u=o.getPickRay(l,Ane);let h;const d=jM.rayEllipsoid(u,i);if(Lf(d))h=fM.getPoint(u,d.start,Sne);else{if(!(s>e._minimumTrackBallHeight)){e._looking=!0;const i=e._ellipsoid.geodeticSurfaceNormal(o.position,Dne);return Gne(e,0,n,i),void w_.clone(t,e._tiltCenterMousePosition)}{const e=jM.grazingAltitudeLocation(u,i);if(!Lf(e))return;const t=i.cartesianToCartographic(e,Mne);t.height=0,h=i.cartographicToCartesian(t,Sne)}}const p=_E.eastNorthUpToFixedFrame(h,i,Pne),f=e._globe,m=e._ellipsoid;e._globe=void 0,e._ellipsoid=H_.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;const _=MT.clone(o.transform,Rne);o._setTransform(p),ane(e,0,n,p_.UNIT_Z),o._setTransform(_),e._globe=f,e._ellipsoid=m;const g=m.maximumRadius;e._rotateFactor=1/g,e._rotateRateRangeAdjustment=g}(e,t,n)):function(e,t,n){const i=e._ellipsoid,r=e._scene,o=r.camera,a=e._cameraUnderground;let s,c,l;if(w_.equals(t,e._tiltCenterMousePosition))s=p_.clone(e._tiltCenter,Sne);else{if(s=lte(e,t,Sne),!Lf(s)){if(c=o.getPickRay(t,Ane),l=jM.rayEllipsoid(c,i),!Lf(l)){if(i.cartesianToCartographic(o.position,Mne).height<=e._minimumTrackBallHeight){e._looking=!0;const i=e._ellipsoid.geodeticSurfaceNormal(o.position,Dne);Gne(e,0,n,i),w_.clone(t,e._tiltCenterMousePosition)}return}s=fM.getPoint(c,l.start,Sne)}a&&(Lf(c)||(c=o.getPickRay(t,Ane)),fte(e,c,s,s)),w_.clone(t,e._tiltCenterMousePosition),p_.clone(s,e._tiltCenter)}const u=r.canvas,h=xne;h.x=u.clientWidth/2,h.y=e._tiltCenterMousePosition.y,c=o.getPickRay(h,Ane);const d=p_.magnitude(s),p=p_.fromElements(d,d,d,ene),f=H_.fromCartesian3(p,tne);if(l=jM.rayEllipsoid(c,f),!Lf(l))return;const m=p_.magnitude(c.origin)>d?l.start:l.stop,_=fM.getPoint(c,m,Cne),g=_E.eastNorthUpToFixedFrame(s,i,Pne),y=_E.eastNorthUpToFixedFrame(_,f,Ine),v=e._globe,b=e._ellipsoid;e._globe=void 0,e._ellipsoid=H_.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let T=p_.UNIT_Z;const E=MT.clone(o.transform,Rne);o._setTransform(y);const x=p_.cross(_,o.positionWC,zte);if(p_.dot(o.rightWC,x)<0){const t=n.startPosition.y-n.endPosition.y;(a&&t<0||!a&&t>0)&&(T=void 0);const i=o.constrainedAxis;o.constrainedAxis=void 0,ane(e,0,n,T,!0,!1),o.constrainedAxis=i}else ane(e,0,n,T,!0,!1);if(o._setTransform(g),ane(e,0,n,T,!1,!0),Lf(o.constrainedAxis)){const e=p_.cross(o.direction,o.constrainedAxis,zte);p_.equalsEpsilon(e,p_.ZERO,hm.EPSILON6)||(p_.dot(e,o.right)<0&&p_.negate(e,e),p_.cross(e,o.direction,o.up),p_.cross(o.direction,o.up,o.right),p_.normalize(o.up,o.up),p_.normalize(o.right,o.right))}o._setTransform(E),e._globe=v,e._ellipsoid=b;const A=b.maximumRadius;e._rotateFactor=1/A,e._rotateRateRangeAdjustment=A;const S=p_.clone(o.positionWC,zte);if(e.enableCollisionDetection&&Wne(e,!0),!p_.equals(o.positionWC,S)){o._setTransform(y),o.worldToCameraCoordinatesPoint(S,S);const e=p_.magnitudeSquared(S);p_.magnitudeSquared(o.position)>e&&(p_.normalize(o.position,o.position),p_.multiplyByScalar(o.position,Math.sqrt(e),o.position));const t=p_.angleBetween(S,o.position),n=p_.cross(S,o.position,S);p_.normalize(n,n);const i=wv.fromAxisAngle(n,t,One),r=iv.fromQuaternion(i,wne);iv.multiplyByVector(r,o.direction,o.direction),iv.multiplyByVector(r,o.up,o.up),p_.cross(o.direction,o.up,o.right),p_.cross(o.right,o.direction,o.up),o._setTransform(E)}}(e,t,n)}const Lne=new A_,Fne=new w_,Bne=new w_,Une=new fM,kne=new fM,Vne=new p_,zne=new p_;function Gne(e,t,n,i){const r=e._scene.camera,o=Fne;o.x=n.startPosition.x,o.y=0;const a=Bne;a.x=n.endPosition.x,a.y=0;let s,c,l=r.getPickRay(o,Une),u=r.getPickRay(a,kne),h=0;r.frustum instanceof mA?(s=l.origin,c=u.origin,p_.add(r.direction,s,s),p_.add(r.direction,c,c),p_.subtract(s,r.position,s),p_.subtract(c,r.position,c),p_.normalize(s,s),p_.normalize(c,c)):(s=l.direction,c=u.direction);let d=p_.dot(s,c);d<1&&(h=Math.acos(d)),h=n.startPosition.x>n.endPosition.x?-h:h;const p=e._horizontalRotationAxis;if(Lf(i)?r.look(i,-h):Lf(p)?r.look(p,-h):r.lookLeft(h),o.x=0,o.y=n.startPosition.y,a.x=0,a.y=n.endPosition.y,l=r.getPickRay(o,Une),u=r.getPickRay(a,kne),h=0,r.frustum instanceof mA?(s=l.origin,c=u.origin,p_.add(r.direction,s,s),p_.add(r.direction,c,c),p_.subtract(s,r.position,s),p_.subtract(c,r.position,c),p_.normalize(s,s),p_.normalize(c,c)):(s=l.direction,c=u.direction),d=p_.dot(s,c),d<1&&(h=Math.acos(d)),h=n.startPosition.y>n.endPosition.y?-h:h,i=Gf(i,p),Lf(i)){const e=r.direction,t=p_.negate(i,Vne),n=p_.equalsEpsilon(e,i,hm.EPSILON2),o=p_.equalsEpsilon(e,t,hm.EPSILON2);if(n||o)(n&&h<0||o&&h>0)&&r.look(r.right,-h);else{d=p_.dot(e,i);let n=hm.acosClamped(d);h>0&&h>n&&(h=n-hm.EPSILON4),d=p_.dot(e,t),n=hm.acosClamped(d),h<0&&-h>n&&(h=-n+hm.EPSILON4);const o=p_.cross(i,e,zne);r.look(o,h)}}else r.lookUp(h)}const Hne=new MT,jne=new A_;function Wne(e,t){e._adjustedHeightForTerrain=!0;const n=e._scene,i=n.mode,r=n.globe;if(i===Xx.SCENE2D||i===Xx.MORPHING)return;const o=n.camera,a=Gf(r?.ellipsoid,H_.WGS84),s=n.mapProjection;let c,l;MT.equals(o.transform,MT.IDENTITY)||(c=MT.clone(o.transform,Hne),l=p_.magnitude(o.position),o._setTransform(MT.IDENTITY));const u=jne;i===Xx.SCENE3D?a.cartesianToCartographic(o.position,u):s.unproject(o.position,u);let h=!1;if(u.height<e._minimumCollisionTerrainHeight){const n=e._scene.globeHeight;if(Lf(n)){const r=n+e.minimumZoomDistance,c=n-e._lastGlobeHeight,l=c/e._lastGlobeHeight;u.height<r&&(t||Math.abs(l)<=.1)&&(u.height=r,i===Xx.SCENE3D?a.cartographicToCartesian(u,o.position):s.project(u,o.position),h=!0),t||Math.abs(l)<=.1?e._lastGlobeHeight=n:e._lastGlobeHeight+=.1*c}}Lf(c)&&(o._setTransform(c),h&&(p_.normalize(o.position,o.position),p_.negate(o.position,o.direction),p_.multiplyByScalar(o.position,Math.max(l,e.minimumZoomDistance),o.position),p_.normalize(o.direction,o.direction),p_.cross(o.direction,o.up,o.right),p_.cross(o.right,o.direction,o.up)))}Tee.prototype.onMap=function(){const e=this._scene,t=e.mode,n=e.camera;return t!==Xx.COLUMBUS_VIEW||Math.abs(n.position.x)-this._maxCoord.x<0&&Math.abs(n.position.y)-this._maxCoord.y<0};const Xne=new p_,Yne=new p_;Tee.prototype.update=function(){const e=this._scene,{camera:t,globe:n,mode:i}=e;MT.equals(t.transform,MT.IDENTITY)?(this._globe=n,this._ellipsoid=Lf(this._globe)?this._globe.ellipsoid:e.mapProjection.ellipsoid):(this._globe=void 0,this._ellipsoid=H_.UNIT_SPHERE);const{verticalExaggeration:r,verticalExaggerationRelativeHeight:o}=e;this._minimumCollisionTerrainHeight=uk.getHeight(this.minimumCollisionTerrainHeight,r,o),this._minimumPickingTerrainHeight=uk.getHeight(this.minimumPickingTerrainHeight,r,o),this._minimumTrackBallHeight=uk.getHeight(this.minimumTrackBallHeight,r,o),this._cameraUnderground=e.cameraUnderground&&Lf(this._globe);const a=this._ellipsoid.maximumRadius;this._rotateFactor=1/a,this._rotateRateRangeAdjustment=a,this._adjustedHeightForTerrain=!1;const s=p_.clone(t.positionWC,Xne),c=p_.clone(t.directionWC,Yne);var l;i===Xx.SCENE2D?function(e){const t=e._scene.mapMode2D===WH.ROTATE;MT.equals(MT.IDENTITY,e._scene.camera.transform)?(Cee(e,e.enableTranslate,e.translateEventTypes,tte,e.inertiaTranslate,"_lastInertiaTranslateMovement"),Cee(e,e.enableZoom,e.zoomEventTypes,nte,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&Cee(e,e.enableRotate,e.tiltEventTypes,ote,e.inertiaSpin,"_lastInertiaTiltMovement")):(Cee(e,e.enableZoom,e.zoomEventTypes,nte,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&Cee(e,e.enableRotate,e.translateEventTypes,ote,e.inertiaSpin,"_lastInertiaSpinMovement"))}(this):i===Xx.COLUMBUS_VIEW?(this._horizontalRotationAxis=p_.UNIT_Z,function(e){const t=e._scene.camera;if(MT.equals(MT.IDENTITY,t.transform)){const n=e._tweens;if(e._aggregator.anyButtonDown&&n.removeAll(),Cee(e,e.enableTilt,e.tiltEventTypes,Gte,e.inertiaSpin,"_lastInertiaTiltMovement"),Cee(e,e.enableTranslate,e.translateEventTypes,Pte,e.inertiaTranslate,"_lastInertiaTranslateMovement"),Cee(e,e.enableZoom,e.zoomEventTypes,Xte,e.inertiaZoom,"_lastInertiaZoomMovement"),Cee(e,e.enableLook,e.lookEventTypes,Gne),!e._aggregator.anyButtonDown&&!n.contains(e._tween)){const i=t.createCorrectPositionTween(e.bounceAnimationTime);Lf(i)&&(e._tween=n.add(i))}n.update()}else Cee(e,e.enableRotate,e.rotateEventTypes,ane,e.inertiaSpin,"_lastInertiaSpinMovement"),Cee(e,e.enableZoom,e.zoomEventTypes,Ene,e.inertiaZoom,"_lastInertiaZoomMovement")}(this)):i===Xx.SCENE3D&&(this._horizontalRotationAxis=void 0,Cee(l=this,l.enableRotate,l.rotateEventTypes,one,l.inertiaSpin,"_lastInertiaSpinMovement"),Cee(l,l.enableZoom,l.zoomEventTypes,Ene,l.inertiaZoom,"_lastInertiaZoomMovement"),Cee(l,l.enableTilt,l.tiltEventTypes,Nne,l.inertiaSpin,"_lastInertiaTiltMovement"),Cee(l,l.enableLook,l.lookEventTypes,Gne)),this.enableCollisionDetection&&!this._adjustedHeightForTerrain&&Wne(this,!p_.equals(s,t.positionWC)||!p_.equals(c,t.directionWC)),this._aggregator.reset()},Tee.prototype.isDestroyed=function(){return!1},Tee.prototype.destroy=function(){return this._tweens.removeAll(),this._aggregator=this._aggregator&&this._aggregator.destroy(),IS(this)};const qne=Tee;function Kne(){this._sceneFramebuffer=new W5;const e=.125,t=new Array(6);t[0]=new $8({fragmentShader:k4,textureScale:e,forcePowerOfTwo:!0,sampleMode:H8});const n=t[1]=new $8({fragmentShader:'uniform sampler2D colorTexture;\n\nuniform float avgLuminance;\nuniform float threshold;\nuniform float offset;\n\nin vec2 v_textureCoordinates;\n\nfloat key(float avg)\n{\n    float guess = 1.5 - (1.5 / (avg * 0.1 + 1.0));\n    return max(0.0, guess) + 0.1;\n}\n\n// See section 9. "The bright-pass filter" of Realtime HDR Rendering\n// http://www.cg.tuwien.ac.at/research/publications/2007/Luksch_2007_RHR/Luksch_2007_RHR-RealtimeHDR%20.pdf\n\nvoid main()\n{\n    vec4 color = texture(colorTexture, v_textureCoordinates);\n    vec3 xyz = czm_RGBToXYZ(color.rgb);\n    float luminance = xyz.r;\n\n    float scaledLum = key(avgLuminance) * luminance / avgLuminance;\n    float brightLum = max(scaledLum - threshold, 0.0);\n    float brightness = brightLum / (offset + brightLum);\n\n    xyz.r = brightness;\n    out_FragColor = vec4(czm_XYZToRGB(xyz), 1.0);\n}\n',uniforms:{avgLuminance:.5,threshold:.25,offset:.1},textureScale:e,forcePowerOfTwo:!0}),i=this;this._delta=1,this._sigma=2,this._blurStep=new w_,t[2]=new $8({fragmentShader:L8,uniforms:{step:function(){return i._blurStep.x=i._blurStep.y=1/n.outputTexture.width,i._blurStep},delta:function(){return i._delta},sigma:function(){return i._sigma},direction:0},textureScale:e,forcePowerOfTwo:!0}),t[3]=new $8({fragmentShader:L8,uniforms:{step:function(){return i._blurStep.x=i._blurStep.y=1/n.outputTexture.width,i._blurStep},delta:function(){return i._delta},sigma:function(){return i._sigma},direction:1},textureScale:e,forcePowerOfTwo:!0}),t[4]=new $8({fragmentShader:k4,sampleMode:H8}),this._uCenter=new w_,this._uRadius=void 0,t[5]=new $8({fragmentShader:"uniform sampler2D colorTexture;\nuniform sampler2D colorTexture2;\n\nuniform vec2 center;\nuniform float radius;\n\nin vec2 v_textureCoordinates;\n\nvoid main()\n{\n    vec4 color0 = texture(colorTexture, v_textureCoordinates);\n    vec4 color1 = texture(colorTexture2, v_textureCoordinates);\n\n    float x = length(gl_FragCoord.xy - center) / radius;\n    float t = smoothstep(0.5, 0.8, x);\n    out_FragColor = mix(color0 + color1, color1, t);\n}\n",uniforms:{center:function(){return i._uCenter},radius:function(){return i._uRadius},colorTexture2:function(){return i._sceneFramebuffer.framebuffer.getColorTexture(0)}}}),this._stages=new e9({stages:t});const r=new u9(this),o=t.length;for(let e=0;e<o;++e)t[e]._textureCache=r;this._textureCache=r,this.length=t.length}Kne.prototype.get=function(e){return this._stages.get(e)},Kne.prototype.getStageByName=function(e){const t=this._stages.length;for(let n=0;n<t;++n){const t=this._stages.get(n);if(t.name===e)return t}};const Qne=new Wb,Zne=new w_,$ne=new w_,Jne=new MT;Kne.prototype.clear=function(e,t,n){this._sceneFramebuffer.clear(e,t,n),this._textureCache.clear(e)},Kne.prototype.update=function(e){const t=e.context,n=e.viewport,i=this._sceneFramebuffer;i.update(t,n);const r=i.framebuffer;return this._textureCache.update(t),this._stages.update(t,!1),function(e,t,n){const i=t.uniformState,r=i.sunPositionWC,o=i.view,a=i.viewProjection,s=i.projection;let c=MT.computeViewportTransformation(n,0,1,Jne);const l=MT.multiplyByPoint(o,r,Qne);let u=_E.pointToGLWindowCoordinates(a,c,r,Zne);l.x+=hm.SOLAR_RADIUS;const h=_E.pointToGLWindowCoordinates(s,c,l,l),d=30*w_.magnitude(w_.subtract(h,u,h))*2,p=$ne;p.x=d,p.y=d,e._uCenter=w_.clone(u,e._uCenter),e._uRadius=.15*Math.max(p.x,p.y);const f=t.drawingBufferWidth,m=t.drawingBufferHeight,_=e._stages,g=_.get(0),y=g.outputTexture.width,v=g.outputTexture.height,b=new tg;b.width=y,b.height=v,c=MT.computeViewportTransformation(b,0,1,Jne),u=_E.pointToGLWindowCoordinates(a,c,r,Zne),p.x*=y/f,p.y*=v/m;const T=g.scissorRectangle;T.x=Math.max(u.x-.5*p.x,0),T.y=Math.max(u.y-.5*p.y,0),T.width=Math.min(p.x,f),T.height=Math.min(p.y,m);for(let e=1;e<4;++e)tg.clone(T,_.get(e).scissorRectangle)}(this,t,n),r},Kne.prototype.execute=function(e){const t=this._sceneFramebuffer.framebuffer.getColorTexture(0),n=this._stages,i=n.length;n.get(0).execute(e,t);for(let t=1;t<i;++t)n.get(t).execute(e,n.get(t-1).outputTexture)},Kne.prototype.copy=function(e,t){if(!Lf(this._copyColorCommand)){const t=this;this._copyColorCommand=e.createViewportQuadCommand(k4,{uniformMap:{colorTexture:function(){return t._stages.get(t._stages.length-1).outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)},Kne.prototype.isDestroyed=function(){return!1},Kne.prototype.destroy=function(){return this._textureCache.destroy(),this._stages.destroy(),IS(this)};const eie=Kne;function tie(){this._cachedShowFrustumsShaders={}}const nie=new Yg,iie=new XS;tie.prototype.executeDebugShowFrustumsCommand=function(e,t,n){const i=t.shaderProgram.id;let r=this._cachedShowFrustumsShaders[i];Lf(r)||(r=function(e,t){const n=e.context,i=t,r=i.fragmentShaderSource.clone(),o=[];r.sources=r.sources.map((function(e){e=yP.replaceMain(e,"czm_Debug_main");const t=/out_FragData_(\d+)/g;let n;for(;null!==(n=t.exec(e));)-1===o.indexOf(n[1])&&o.push(n[1]);return e}));const a=o.length;let s,c="";if(c+="uniform vec3 debugShowCommandsColor;\n",c+="uniform vec3 debugShowFrustumsColor;\n",c+="void main() \n{ \n    czm_Debug_main(); \n",a>0)for(s=0;s<a;++s)c+=`    out_FragData_${o[s]}.rgb *= debugShowCommandsColor;\n`,c+=`    out_FragData_${o[s]}.rgb *= debugShowFrustumsColor;\n`;else c+="    out_FragColor.rgb *= debugShowCommandsColor;\n",c+="    out_FragColor.rgb *= debugShowFrustumsColor;\n";c+="}",r.sources.push(c);const l=function(e){const t={},n=e.vertexAttributes;for(const e in n)n.hasOwnProperty(e)&&(t[e]=n[e].index);return t}(i);return aP.fromCache({context:n,vertexShaderSource:i.vertexShaderSource,fragmentShaderSource:r,attributeLocations:l})}(e,t.shaderProgram),this._cachedShowFrustumsShaders[i]=r);const o=XS.shallowClone(t,iie);o.shaderProgram=r,o.uniformMap=function(e,t){let n;return n=Lf(t.uniformMap)?t.uniformMap:{},Lf(n.debugShowCommandsColor)||Lf(n.debugShowFrustumsColor)||(n.debugShowCommandsColor=function(){return e.debugShowCommands?(Lf(t._debugColor)||(t._debugColor=Yg.fromRandom()),t._debugColor):Yg.WHITE},n.debugShowFrustumsColor=function(){return e.debugShowFrustums?(nie.red=1&t.debugOverlappingFrustums?1:0,nie.green=2&t.debugOverlappingFrustums?1:0,nie.blue=4&t.debugOverlappingFrustums?1:0,nie.alpha=1,nie):Yg.WHITE}),n}(e,t),o.execute(e.context,n)};const rie=tie,oie={SCALAR:"SCALAR",VEC2:"VEC2",VEC3:"VEC3",VEC4:"VEC4",MAT2:"MAT2",MAT3:"MAT3",MAT4:"MAT4",BOOLEAN:"BOOLEAN",STRING:"STRING",ENUM:"ENUM",isVectorType:function(e){switch(Vf.typeOf.string("type",e),e){case oie.VEC2:case oie.VEC3:case oie.VEC4:return!0;default:return!1}},isMatrixType:function(e){switch(Vf.typeOf.string("type",e),e){case oie.MAT2:case oie.MAT3:case oie.MAT4:return!0;default:return!1}},getComponentCount:function(e){switch(Vf.typeOf.string("type",e),e){case oie.SCALAR:case oie.STRING:case oie.ENUM:case oie.BOOLEAN:return 1;case oie.VEC2:return 2;case oie.VEC3:return 3;case oie.VEC4:case oie.MAT2:return 4;case oie.MAT3:return 9;case oie.MAT4:return 16;default:throw new Bf(`Invalid metadata type ${e}`)}},getMathType:function(e){switch(e){case oie.VEC2:return w_;case oie.VEC3:return p_;case oie.VEC4:return Wb;case oie.MAT2:return _S;case oie.MAT3:return iv;case oie.MAT4:return MT;default:return}}},aie=Object.freeze(oie);function sie(e,t,n){this._primitive=e,this._tileIndex=t,this._sampleIndex=n,this._metadata={},this._orientedBoundingBox=new sk}sie.fromKeyframeNode=function(e,t,n,i){Vf.typeOf.object("primitive",e),Vf.typeOf.number("tileIndex",t),Vf.typeOf.number("sampleIndex",n),Vf.typeOf.object("keyframeNode",i);const r=new sie(e,t,n),{spatialNode:o,metadata:a}=i;return r._metadata=function(e,t,n){if(!Lf(t))return;const{names:i,types:r}=e.provider,o={};for(let e=0;e<i.length;e++){const a=i[e],s=aie.getComponentCount(r[e]),c=t[e].slice(n*s,(n+1)*s);o[a]=c}return o}(e,a,n),r._orientedBoundingBox=function(e,t,n,i){const r=t.dimensions,o=r.x*r.y,a=Math.floor(n/o),s=n-a*o,c=Math.floor(s/r.x),l=s-c*r.x,u=p_.fromElements(l,c,a,cie),h=p_.divideComponents(p_.subtract(u,e._paddingBefore,cie),e.dimensions,lie);return e._shape.computeOrientedBoundingBoxForSample(t,e.dimensions,h,i)}(e,o,n,r._orientedBoundingBox),r};const cie=new p_,lie=new p_;Object.defineProperties(sie.prototype,{metadata:{get:function(){return this._metadata}},primitive:{get:function(){return this._primitive}},sampleIndex:{get:function(){return this._sampleIndex}},tileIndex:{get:function(){return this._tileIndex}},orientedBoundingBox:{get:function(){return this._orientedBoundingBox.clone()}}}),sie.prototype.hasProperty=function(e){return Lf(this._metadata[e])},sie.prototype.getNames=function(){return Object.keys(this._metadata)},sie.prototype.getProperty=function(e){return this._metadata[e]};const uie=sie,hie={VERTEX:0,FRAGMENT:1,BOTH:2,includesVertexShader:function(e){return Vf.typeOf.number("destination",e),e===hie.VERTEX||e===hie.BOTH},includesFragmentShader:function(e){return Vf.typeOf.number("destination",e),e===hie.FRAGMENT||e===hie.BOTH}},die=Object.freeze(hie);function pie(e){this.name=e,this.fields=[]}pie.prototype.addField=function(e,t){const n=`    ${e} ${t};`;this.fields.push(n)},pie.prototype.generateGlslLines=function(){let e=this.fields;return 0===e.length&&(e=["    float _empty;"]),[].concat(`struct ${this.name}`,"{",e,"};")};const fie=pie;function mie(e){this.signature=e,this.body=[]}mie.prototype.addLines=function(e){if("string"!=typeof e&&!Array.isArray(e))throw new Bf(`Expected lines to be a string or an array of strings, actual value was ${e}`);const t=this.body;if(Array.isArray(e)){const n=e.length;for(let i=0;i<n;i++)t.push(`    ${e[i]}`)}else t.push(`    ${e}`)},mie.prototype.generateGlslLines=function(){return[].concat(this.signature,"{",this.body,"}")};const _ie=mie;function gie(){this._positionAttributeLine=void 0,this._nextAttributeLocation=1,this._attributeLocations={},this._attributeLines=[],this._structs={},this._functions={},this._vertexShaderParts={defineLines:[],uniformLines:[],shaderLines:[],varyingLines:[],structIds:[],functionIds:[]},this._fragmentShaderParts={defineLines:[],uniformLines:[],shaderLines:[],varyingLines:[],structIds:[],functionIds:[]}}Object.defineProperties(gie.prototype,{attributeLocations:{get:function(){return this._attributeLocations}}}),gie.prototype.addDefine=function(e,t,n){Vf.typeOf.string("identifier",e),n=Gf(n,die.BOTH);let i=e;Lf(t)&&(i+=` ${t.toString()}`),die.includesVertexShader(n)&&this._vertexShaderParts.defineLines.push(i),die.includesFragmentShader(n)&&this._fragmentShaderParts.defineLines.push(i)},gie.prototype.addStruct=function(e,t,n){Vf.typeOf.string("structId",e),Vf.typeOf.string("structName",t),Vf.typeOf.number("destination",n),this._structs[e]=new fie(t),die.includesVertexShader(n)&&this._vertexShaderParts.structIds.push(e),die.includesFragmentShader(n)&&this._fragmentShaderParts.structIds.push(e)},gie.prototype.addStructField=function(e,t,n){Vf.typeOf.string("structId",e),Vf.typeOf.string("type",t),Vf.typeOf.string("identifier",n),this._structs[e].addField(t,n)},gie.prototype.addFunction=function(e,t,n){Vf.typeOf.string("functionName",e),Vf.typeOf.string("signature",t),Vf.typeOf.number("destination",n),this._functions[e]=new _ie(t),die.includesVertexShader(n)&&this._vertexShaderParts.functionIds.push(e),die.includesFragmentShader(n)&&this._fragmentShaderParts.functionIds.push(e)},gie.prototype.addFunctionLines=function(e,t){if(Vf.typeOf.string("functionName",e),"string"!=typeof t&&!Array.isArray(t))throw new Bf(`Expected lines to be a string or an array of strings, actual value was ${t}`);this._functions[e].addLines(t)},gie.prototype.addUniform=function(e,t,n){Vf.typeOf.string("type",e),Vf.typeOf.string("identifier",t),n=Gf(n,die.BOTH);const i=`uniform ${e} ${t};`;die.includesVertexShader(n)&&this._vertexShaderParts.uniformLines.push(i),die.includesFragmentShader(n)&&this._fragmentShaderParts.uniformLines.push(i)},gie.prototype.setPositionAttribute=function(e,t){if(Vf.typeOf.string("type",e),Vf.typeOf.string("identifier",t),Lf(this._positionAttributeLine))throw new Bf("setPositionAttribute() must be called exactly once for the attribute used for gl_Position. For other attributes, use addAttribute()");return this._positionAttributeLine=`in ${e} ${t};`,this._attributeLocations[t]=0,0},gie.prototype.addAttribute=function(e,t){Vf.typeOf.string("type",e),Vf.typeOf.string("identifier",t);const n=`in ${e} ${t};`;this._attributeLines.push(n);const i=this._nextAttributeLocation;return this._attributeLocations[t]=i,this._nextAttributeLocation+=function(e){switch(e){case"mat2":return 2;case"mat3":return 3;case"mat4":return 4;default:return 1}}(e),i},gie.prototype.addVarying=function(e,t){Vf.typeOf.string("type",e),Vf.typeOf.string("identifier",t);const n=`${e} ${t};`;this._vertexShaderParts.varyingLines.push(`out ${n}`),this._fragmentShaderParts.varyingLines.push(`in ${n}`)},gie.prototype.addVertexLines=function(e){if("string"!=typeof e&&!Array.isArray(e))throw new Bf(`Expected lines to be a string or an array of strings, actual value was ${e}`);const t=this._vertexShaderParts.shaderLines;Array.isArray(e)?t.push.apply(t,e):t.push(e)},gie.prototype.addFragmentLines=function(e){if("string"!=typeof e&&!Array.isArray(e))throw new Bf(`Expected lines to be a string or an array of strings, actual value was ${e}`);const t=this._fragmentShaderParts.shaderLines;Array.isArray(e)?t.push.apply(t,e):t.push(e)},gie.prototype.buildShaderProgram=function(e){Vf.typeOf.object("context",e);const t=Lf(this._positionAttributeLine)?[this._positionAttributeLine]:[],n=function(e){const t=[],n=[];let i,r,o,a,s=e._vertexShaderParts.structIds;for(i=0;i<s.length;i++)r=s[i],o=e._structs[r],a=o.generateGlslLines(),t.push.apply(t,a);for(s=e._fragmentShaderParts.structIds,i=0;i<s.length;i++)r=s[i],o=e._structs[r],a=o.generateGlslLines(),n.push.apply(n,a);return{vertexLines:t,fragmentLines:n}}(this),i=function(e){const t=[],n=[];let i,r,o,a,s=e._vertexShaderParts.functionIds;for(i=0;i<s.length;i++)r=s[i],o=e._functions[r],a=o.generateGlslLines(),t.push.apply(t,a);for(s=e._fragmentShaderParts.functionIds,i=0;i<s.length;i++)r=s[i],o=e._functions[r],a=o.generateGlslLines(),n.push.apply(n,a);return{vertexLines:t,fragmentLines:n}}(this),r=t.concat(this._attributeLines,this._vertexShaderParts.uniformLines,this._vertexShaderParts.varyingLines,n.vertexLines,i.vertexLines,this._vertexShaderParts.shaderLines).join("\n"),o=new yP({defines:this._vertexShaderParts.defineLines,sources:[r]}),a=this._fragmentShaderParts.uniformLines.concat(this._fragmentShaderParts.varyingLines,n.fragmentLines,i.fragmentLines,this._fragmentShaderParts.shaderLines).join("\n"),s=new yP({defines:this._fragmentShaderParts.defineLines,sources:[a]});return aP.fromCache({context:e,vertexShaderSource:o,fragmentShaderSource:s,attributeLocations:this._attributeLocations})},gie.prototype.clone=function(){return qf(this,!0)};const yie=gie,vie='// See IntersectionUtils.glsl for the definitions of Ray, NO_HIT, INF_HIT,\n// RayShapeIntersection\n\nvec4 intersectLongitude(in Ray ray, in float angle, in bool positiveNormal) {\n    float normalSign = positiveNormal ? 1.0 : -1.0;\n    vec2 planeNormal = vec2(-sin(angle), cos(angle)) * normalSign;\n\n    vec2 position = ray.pos.xy;\n    vec2 direction = ray.dir.xy;\n    float approachRate = dot(direction, planeNormal);\n    float distance = -dot(position, planeNormal);\n\n    float t = (approachRate == 0.0)\n        ? NO_HIT\n        : distance / approachRate;\n\n    return vec4(planeNormal, 0.0, t);\n}\n\nRayShapeIntersection intersectHalfSpace(in Ray ray, in float angle, in bool positiveNormal)\n{\n    vec4 intersection = intersectLongitude(ray, angle, positiveNormal);\n    vec4 farSide = vec4(normalize(ray.dir), INF_HIT);\n\n    bool hitFront = (intersection.w > 0.0) == (dot(ray.pos.xy, intersection.xy) > 0.0);\n    if (!hitFront) {\n        return RayShapeIntersection(intersection, farSide);\n    } else {\n        return RayShapeIntersection(-1.0 * farSide, intersection);\n    }\n}\n\nvoid intersectFlippedWedge(in Ray ray, in vec2 minMaxAngle, out RayShapeIntersection intersections[2])\n{\n    intersections[0] = intersectHalfSpace(ray, minMaxAngle.x, false);\n    intersections[1] = intersectHalfSpace(ray, minMaxAngle.y, true);\n}\n\nbool hitPositiveHalfPlane(in Ray ray, in vec4 intersection, in bool positiveNormal) {\n    float normalSign = positiveNormal ? 1.0 : -1.0;\n    vec2 planeDirection = vec2(intersection.y, -intersection.x) * normalSign;\n    vec2 hit = ray.pos.xy + intersection.w * ray.dir.xy;\n    return dot(hit, planeDirection) > 0.0;\n}\n\nvoid intersectHalfPlane(in Ray ray, in float angle, out RayShapeIntersection intersections[2]) {\n    vec4 intersection = intersectLongitude(ray, angle, true);\n    vec4 farSide = vec4(normalize(ray.dir), INF_HIT);\n\n    if (hitPositiveHalfPlane(ray, intersection, true)) {\n        intersections[0].entry = -1.0 * farSide;\n        intersections[0].exit = vec4(-1.0 * intersection.xy, 0.0, intersection.w);\n        intersections[1].entry = intersection;\n        intersections[1].exit = farSide;\n    } else {\n        vec4 miss = vec4(normalize(ray.dir), NO_HIT);\n        intersections[0].entry = -1.0 * farSide;\n        intersections[0].exit = farSide;\n        intersections[1].entry = miss;\n        intersections[1].exit = miss;\n    }\n}\n\nRayShapeIntersection intersectRegularWedge(in Ray ray, in vec2 minMaxAngle)\n{\n    // Note: works for maxAngle > minAngle + pi, where the "regular wedge"\n    // is actually a negative volume.\n    // Compute intersections with the two planes.\n    // Normals will point toward the "outside" (negative space)\n    vec4 intersect1 = intersectLongitude(ray, minMaxAngle.x, false);\n    vec4 intersect2 = intersectLongitude(ray, minMaxAngle.y, true);\n\n    // Choose intersection with smallest T as the "first", the other as "last"\n    // Note: first or last could be in the "shadow" wedge, beyond the tip\n    bool inOrder = intersect1.w <= intersect2.w;\n    vec4 first = inOrder ? intersect1 : intersect2;\n    vec4 last = inOrder ? intersect2 : intersect1;\n\n    bool firstIsAhead = first.w >= 0.0;\n    bool startedInsideFirst = dot(ray.pos.xy, first.xy) < 0.0;\n    bool exitFromInside = firstIsAhead == startedInsideFirst;\n    bool lastIsAhead = last.w > 0.0;\n    bool startedOutsideLast = dot(ray.pos.xy, last.xy) >= 0.0;\n    bool enterFromOutside = lastIsAhead == startedOutsideLast;\n\n    vec4 farSide = vec4(normalize(ray.dir), INF_HIT);\n    vec4 miss = vec4(normalize(ray.dir), NO_HIT);\n\n    if (exitFromInside && enterFromOutside) {\n        // Ray crosses both faces of negative wedge, exiting then entering the positive shape\n        return RayShapeIntersection(first, last);\n    } else if (!exitFromInside && enterFromOutside) {\n        // Ray starts inside wedge. last is in shadow wedge, and first is actually the entry\n        return RayShapeIntersection(-1.0 * farSide, first);\n    } else if (exitFromInside && !enterFromOutside) {\n        // First intersection was in the shadow wedge, so last is actually the exit\n        return RayShapeIntersection(last, farSide);\n    } else { // !exitFromInside && !enterFromOutside\n        // Both intersections were in the shadow wedge\n        return RayShapeIntersection(miss, miss);\n    }\n}\n',bie="// Main intersection function for Voxel scenes.\n// See IntersectBox.glsl, IntersectCylinder.glsl, or IntersectEllipsoid.glsl\n// for the definition of intersectShape. The appropriate function is selected\n// based on the VoxelPrimitive shape type, and added to the shader in\n// Scene/VoxelRenderResources.js.\n// See also IntersectClippingPlane.glsl and IntersectDepth.glsl.\n// See IntersectionUtils.glsl for the definitions of Ray, NO_HIT,\n// getFirstIntersection, initializeIntersections, nextIntersection.\n\n/* Intersection defines (set in Scene/VoxelRenderResources.js)\n#define INTERSECTION_COUNT ###\n*/\n\nRayShapeIntersection intersectScene(in vec2 screenCoord, in Ray ray, out Intersections ix) {\n    // Do a ray-shape intersection to find the exact starting and ending points.\n    intersectShape(ray, ix);\n\n    // Exit early if the positive shape was completely missed or behind the ray.\n    RayShapeIntersection intersection = getFirstIntersection(ix);\n    if (intersection.entry.w == NO_HIT) {\n        // Positive shape was completely missed - so exit early.\n        return intersection;\n    }\n\n    // Clipping planes\n    #if defined(CLIPPING_PLANES)\n        intersectClippingPlanes(ray, ix);\n    #endif\n\n    // Depth\n    #if defined(DEPTH_TEST)\n        intersectDepth(screenCoord, ray, ix);\n    #endif\n\n    // Find the first intersection that's in front of the ray\n    #if (INTERSECTION_COUNT > 1)\n        initializeIntersections(ix);\n        for (int i = 0; i < INTERSECTION_COUNT; ++i) {\n            intersection = nextIntersection(ix);\n            if (intersection.exit.w > 0.0) {\n                // Set start to 0.0 when ray is inside the shape.\n                intersection.entry.w = max(intersection.entry.w, 0.0);\n                break;\n            }\n        }\n    #else\n        // Set start to 0.0 when ray is inside the shape.\n        intersection.entry.w = max(intersection.entry.w, 0.0);\n    #endif\n\n    return intersection;\n}\n",Tie=function(e){const t=new yie;this.shaderBuilder=t;const n=e._customShader,i=Kf(e._uniformMap,n.uniformMap);e._uniformMap=i;const r=n.uniforms;for(const e in r)if(r.hasOwnProperty(e)){const n=r[e];t.addUniform(n.type,e,die.FRAGMENT)}t.addUniform("sampler2D","u_megatextureTextures[METADATA_COUNT]",die.FRAGMENT),this.uniformMap=i;const o=e._clippingPlanes,a=Lf(o)&&o.enabled?o.length:0;this.clippingPlanes=o,this.clippingPlanesLength=a,t.addVertexLines(["in vec2 position;\n\nuniform vec4 u_ndcSpaceAxisAlignedBoundingBox;\n\nvoid main() {\n    vec2 aabbMin = u_ndcSpaceAxisAlignedBoundingBox.xy;\n    vec2 aabbMax = u_ndcSpaceAxisAlignedBoundingBox.zw;\n    vec2 translation = 0.5 * (aabbMax + aabbMin);\n    vec2 scale = 0.5 * (aabbMax - aabbMin);\n    gl_Position = vec4(position * scale + translation, 0.0, 1.0);\n}\n"]),t.addFragmentLines([n.fragmentShaderText,"#line 0","// These octree flags must be in sync with GpuOctreeFlag in VoxelTraversal.js\n#define OCTREE_FLAG_INTERNAL 0\n#define OCTREE_FLAG_LEAF 1\n#define OCTREE_FLAG_PACKED_LEAF_FROM_PARENT 2\n\n#define OCTREE_MAX_LEVELS 32 // Harcoded value because GLSL doesn't like variable length loops\n\nuniform sampler2D u_octreeInternalNodeTexture;\nuniform vec2 u_octreeInternalNodeTexelSizeUv;\nuniform int u_octreeInternalNodeTilesPerRow;\n#if (SAMPLE_COUNT > 1)\nuniform sampler2D u_octreeLeafNodeTexture;\nuniform vec2 u_octreeLeafNodeTexelSizeUv;\nuniform int u_octreeLeafNodeTilesPerRow;\n#endif\n\nstruct OctreeNodeData {\n    int data;\n    int flag;\n};\n\nstruct TraversalData {\n    ivec4 octreeCoords;\n    int parentOctreeIndex;\n};\n\nstruct SampleData {\n    int megatextureIndex;\n    ivec4 tileCoords;\n    vec3 tileUv;\n    #if (SAMPLE_COUNT > 1)\n        float weight;\n    #endif\n};\n\n// Integer mod: For WebGL1 only\nint intMod(in int a, in int b) {\n    return a - (b * (a / b));\n}\nint normU8_toInt(in float value) {\n    return int(value * 255.0);\n}\nint normU8x2_toInt(in vec2 value) {\n    return int(value.x * 255.0) + 256 * int(value.y * 255.0);\n}\nfloat normU8x2_toFloat(in vec2 value) {\n    return float(normU8x2_toInt(value)) / 65535.0;\n}\n\nOctreeNodeData getOctreeNodeData(in vec2 octreeUv) {\n    vec4 texData = texture(u_octreeInternalNodeTexture, octreeUv);\n\n    OctreeNodeData data;\n    data.data = normU8x2_toInt(texData.xy);\n    data.flag = normU8x2_toInt(texData.zw);\n    return data;\n}\n\nOctreeNodeData getOctreeChildData(in int parentOctreeIndex, in ivec3 childCoord) {\n    int childIndex = childCoord.z * 4 + childCoord.y * 2 + childCoord.x;\n    int octreeCoordX = intMod(parentOctreeIndex, u_octreeInternalNodeTilesPerRow) * 9 + 1 + childIndex;\n    int octreeCoordY = parentOctreeIndex / u_octreeInternalNodeTilesPerRow;\n    vec2 octreeUv = u_octreeInternalNodeTexelSizeUv * vec2(float(octreeCoordX) + 0.5, float(octreeCoordY) + 0.5);\n    return getOctreeNodeData(octreeUv);\n}\n\nint getOctreeParentIndex(in int octreeIndex) {\n    int octreeCoordX = intMod(octreeIndex, u_octreeInternalNodeTilesPerRow) * 9;\n    int octreeCoordY = octreeIndex / u_octreeInternalNodeTilesPerRow;\n    vec2 octreeUv = u_octreeInternalNodeTexelSizeUv * vec2(float(octreeCoordX) + 0.5, float(octreeCoordY) + 0.5);\n    vec4 parentData = texture(u_octreeInternalNodeTexture, octreeUv);\n    int parentOctreeIndex = normU8x2_toInt(parentData.xy);\n    return parentOctreeIndex;\n}\n\n/**\n* Convert a position in the uv-space of the tileset bounding shape\n* into the uv-space of a tile within the tileset\n*/\nvec3 getTileUv(in vec3 shapePosition, in ivec4 octreeCoords) {\n\t// PERFORMANCE_IDEA: use bit-shifting (only in WebGL2)\n    float dimAtLevel = pow(2.0, float(octreeCoords.w));\n    return shapePosition * dimAtLevel - vec3(octreeCoords.xyz);\n}\n\nvoid getOctreeLeafSampleData(in OctreeNodeData data, in ivec4 octreeCoords, out SampleData sampleData) {\n    sampleData.megatextureIndex = data.data;\n    sampleData.tileCoords = (data.flag == OCTREE_FLAG_PACKED_LEAF_FROM_PARENT)\n        ? ivec4(octreeCoords.xyz / 2, octreeCoords.w - 1)\n        : octreeCoords;\n}\n\n#if (SAMPLE_COUNT > 1)\nvoid getOctreeLeafSampleDatas(in OctreeNodeData data, in ivec4 octreeCoords, out SampleData sampleDatas[SAMPLE_COUNT]) {\n    int leafIndex = data.data;\n    int leafNodeTexelCount = 2;\n    // Adding 0.5 moves to the center of the texel\n    float leafCoordXStart = float(intMod(leafIndex, u_octreeLeafNodeTilesPerRow) * leafNodeTexelCount) + 0.5;\n    float leafCoordY = float(leafIndex / u_octreeLeafNodeTilesPerRow) + 0.5;\n\n    // Get an interpolation weight and a flag to determine whether to read the parent texture\n    vec2 leafUv0 = u_octreeLeafNodeTexelSizeUv * vec2(leafCoordXStart + 0.0, leafCoordY);\n    vec4 leafData0 = texture(u_octreeLeafNodeTexture, leafUv0);\n    float lerp = normU8x2_toFloat(leafData0.xy);\n    sampleDatas[0].weight = 1.0 - lerp;\n    sampleDatas[1].weight = lerp;\n    // TODO: this looks wrong? Should be comparing to OCTREE_FLAG_PACKED_LEAF_FROM_PARENT\n    sampleDatas[0].tileCoords = (normU8_toInt(leafData0.z) == 1)\n        ? ivec4(octreeCoords.xyz / 2, octreeCoords.w - 1)\n        : octreeCoords;\n    sampleDatas[1].tileCoords = (normU8_toInt(leafData0.w) == 1)\n        ? ivec4(octreeCoords.xyz / 2, octreeCoords.w - 1)\n        : octreeCoords;\n\n    // Get megatexture indices for both samples\n    vec2 leafUv1 = u_octreeLeafNodeTexelSizeUv * vec2(leafCoordXStart + 1.0, leafCoordY);\n    vec4 leafData1 = texture(u_octreeLeafNodeTexture, leafUv1);\n    sampleDatas[0].megatextureIndex = normU8x2_toInt(leafData1.xy);\n    sampleDatas[1].megatextureIndex = normU8x2_toInt(leafData1.zw);\n}\n#endif\n\nOctreeNodeData traverseOctreeDownwards(in vec3 shapePosition, inout TraversalData traversalData) {\n    float sizeAtLevel = 1.0 / pow(2.0, float(traversalData.octreeCoords.w));\n    vec3 start = vec3(traversalData.octreeCoords.xyz) * sizeAtLevel;\n    vec3 end = start + vec3(sizeAtLevel);\n    OctreeNodeData childData;\n\n    for (int i = 0; i < OCTREE_MAX_LEVELS; ++i) {\n        // Find out which octree child contains the position\n        // 0 if before center, 1 if after\n        vec3 center = 0.5 * (start + end);\n        vec3 childCoord = step(center, shapePosition);\n\n        // Get octree coords for the next level down\n        ivec4 octreeCoords = traversalData.octreeCoords;\n        traversalData.octreeCoords = ivec4(octreeCoords.xyz * 2 + ivec3(childCoord), octreeCoords.w + 1);\n\n        childData = getOctreeChildData(traversalData.parentOctreeIndex, ivec3(childCoord));\n\n        if (childData.flag != OCTREE_FLAG_INTERNAL) {\n            // leaf tile - stop traversing\n            break;\n        }\n\n        // interior tile - keep going deeper\n        start = mix(start, center, childCoord);\n        end = mix(center, end, childCoord);\n        traversalData.parentOctreeIndex = childData.data;\n    }\n\n    return childData;\n}\n\n/**\n* Transform a given position to an octree tile coordinate and a position within that tile,\n* and find the corresponding megatexture index and texture coordinates\n*/\nvoid traverseOctreeFromBeginning(in vec3 shapePosition, out TraversalData traversalData, out SampleData sampleDatas[SAMPLE_COUNT]) {\n    traversalData.octreeCoords = ivec4(0);\n    traversalData.parentOctreeIndex = 0;\n\n    OctreeNodeData nodeData = getOctreeNodeData(vec2(0.0));\n    if (nodeData.flag != OCTREE_FLAG_LEAF) {\n        nodeData = traverseOctreeDownwards(shapePosition, traversalData);\n    }\n\n    #if (SAMPLE_COUNT == 1)\n        getOctreeLeafSampleData(nodeData, traversalData.octreeCoords, sampleDatas[0]);\n        sampleDatas[0].tileUv = getTileUv(shapePosition, sampleDatas[0].tileCoords);\n    #else\n        getOctreeLeafSampleDatas(nodeData, traversalData.octreeCoords, sampleDatas);\n        sampleDatas[0].tileUv = getTileUv(shapePosition, sampleDatas[0].tileCoords);\n        sampleDatas[1].tileUv = getTileUv(shapePosition, sampleDatas[1].tileCoords);\n    #endif\n}\n\nbool inRange(in vec3 v, in vec3 minVal, in vec3 maxVal) {\n    return clamp(v, minVal, maxVal) == v;\n}\n\nbool insideTile(in vec3 shapePosition, in ivec4 octreeCoords) {\n    vec3 tileUv = getTileUv(shapePosition, octreeCoords);\n\tbool inside = inRange(tileUv, vec3(0.0), vec3(1.0));\n\t// Assume (!) the position is always inside the root tile.\n\treturn inside || octreeCoords.w == 0;\n}\n\nvoid traverseOctreeFromExisting(in vec3 shapePosition, inout TraversalData traversalData, inout SampleData sampleDatas[SAMPLE_COUNT]) {\n    if (insideTile(shapePosition, traversalData.octreeCoords)) {\n        for (int i = 0; i < SAMPLE_COUNT; i++) {\n            sampleDatas[0].tileUv = getTileUv(shapePosition, sampleDatas[0].tileCoords);\n        }\n        return;\n    }\n\n    // Go up tree until we find a parent tile containing shapePosition\n    for (int i = 0; i < OCTREE_MAX_LEVELS; ++i) {\n        traversalData.octreeCoords.xyz /= 2;\n        traversalData.octreeCoords.w -= 1;\n\n        if (insideTile(shapePosition, traversalData.octreeCoords)) {\n            break;\n        }\n\n        traversalData.parentOctreeIndex = getOctreeParentIndex(traversalData.parentOctreeIndex);\n    }\n\n    // Go down tree\n    OctreeNodeData nodeData = traverseOctreeDownwards(shapePosition, traversalData);\n\n    #if (SAMPLE_COUNT == 1)\n        getOctreeLeafSampleData(nodeData, traversalData.octreeCoords, sampleDatas[0]);\n        sampleDatas[0].tileUv = getTileUv(shapePosition, sampleDatas[0].tileCoords);\n    #else\n        getOctreeLeafSampleDatas(nodeData, traversalData.octreeCoords, sampleDatas);\n        sampleDatas[0].tileUv = getTileUv(shapePosition, sampleDatas[0].tileCoords);\n        sampleDatas[1].tileUv = getTileUv(shapePosition, sampleDatas[1].tileCoords);\n    #endif\n}\n","/* Intersection defines\n#define INTERSECTION_COUNT ###\n*/\n\n#define NO_HIT (-czm_infinity)\n#define INF_HIT (czm_infinity * 0.5)\n#define RAY_SHIFT (0.000003163)\n#define RAY_SCALE (1.003163)\n\nstruct Ray {\n    vec3 pos;\n    vec3 dir;\n#if defined(SHAPE_BOX)\n    vec3 dInv;\n#endif\n};\n\nstruct RayShapeIntersection {\n    vec4 entry;\n    vec4 exit;\n};\n\nstruct Intersections {\n    // Don't access these member variables directly - call the functions instead.\n\n    // Store an array of ray-surface intersections. Each intersection is composed of:\n    //  .xyz for the surface normal at the intersection point\n    //  .w for the T value\n    // The scale of the normal encodes the shape intersection type:\n    //  length(intersection.xyz) = 1: positive shape entry\n    //  length(intersection.xyz) = 2: positive shape exit\n    //  length(intersection.xyz) = 3: negative shape entry\n    //  length(intersection.xyz) = 4: negative shape exit\n    // INTERSECTION_COUNT is the number of ray-*shape* (volume) intersections,\n    // so we need twice as many to track ray-*surface* intersections\n    vec4 intersections[INTERSECTION_COUNT * 2];\n\n    #if (INTERSECTION_COUNT > 1)\n        // Maintain state for future nextIntersection calls\n        int index;\n        int surroundCount;\n        bool surroundIsPositive;\n    #endif\n};\n\nRayShapeIntersection getFirstIntersection(in Intersections ix) \n{\n    return RayShapeIntersection(ix.intersections[0], ix.intersections[1]);\n}\n\nvec4 encodeIntersectionType(vec4 intersection, int index, bool entry)\n{\n    float scale = float(index > 0) * 2.0 + float(!entry) + 1.0;\n    return vec4(intersection.xyz * scale, intersection.w);\n}\n\n// Use defines instead of real functions because WebGL1 cannot access array with non-constant index.\n#define setIntersection(/*inout Intersections*/ ix, /*int*/ index, /*float*/ t, /*bool*/ positive, /*bool*/ enter) (ix).intersections[(index)] = vec4(0.0, float(!positive) * 2.0 + float(!enter) + 1.0, 0.0, (t))\n#define setIntersectionPair(/*inout Intersections*/ ix, /*int*/ index, /*vec2*/ entryExit) (ix).intersections[(index) * 2 + 0] = vec4(0.0, float((index) > 0) * 2.0 + 1.0, 0.0, (entryExit).x); (ix).intersections[(index) * 2 + 1] = vec4(0.0, float((index) > 0) * 2.0 + 2.0, 0.0, (entryExit).y)\n#define setSurfaceIntersection(/*inout Intersections*/ ix, /*int*/ index, /*vec4*/ intersection) (ix).intersections[(index)] = intersection;\n#define setShapeIntersection(/*inout Intersections*/ ix, /*int*/ index, /*RayShapeIntersection*/ intersection) (ix).intersections[(index) * 2 + 0] = encodeIntersectionType((intersection).entry, (index), true); (ix).intersections[(index) * 2 + 1] = encodeIntersectionType((intersection).exit, (index), false)\n\n#if (INTERSECTION_COUNT > 1)\nvoid initializeIntersections(inout Intersections ix) {\n    // Sort the intersections from min T to max T with bubble sort.\n    // Note: If this sorting function changes, some of the intersection test may\n    // need to be updated. Search for \"bubble sort\" to find those areas.\n    const int sortPasses = INTERSECTION_COUNT * 2 - 1;\n    for (int n = sortPasses; n > 0; --n) {\n        for (int i = 0; i < sortPasses; ++i) {\n            // The loop should be: for (i = 0; i < n; ++i) {...} but WebGL1 cannot\n            // loop with non-constant condition, so it has to break early instead\n            if (i >= n) { break; }\n\n            vec4 intersect0 = ix.intersections[i + 0];\n            vec4 intersect1 = ix.intersections[i + 1];\n\n            bool inOrder = intersect0.w <= intersect1.w;\n\n            ix.intersections[i + 0] = inOrder ? intersect0 : intersect1;\n            ix.intersections[i + 1] = inOrder ? intersect1 : intersect0;\n        }\n    }\n\n    // Prepare initial state for nextIntersection\n    ix.index = 0;\n    ix.surroundCount = 0;\n    ix.surroundIsPositive = false;\n}\n#endif\n\n#if (INTERSECTION_COUNT > 1)\nRayShapeIntersection nextIntersection(inout Intersections ix) {\n    vec4 surfaceIntersection = vec4(0.0, 0.0, 0.0, NO_HIT);\n    RayShapeIntersection shapeIntersection = RayShapeIntersection(surfaceIntersection, surfaceIntersection);\n\n    const int passCount = INTERSECTION_COUNT * 2;\n\n    if (ix.index == passCount) {\n        return shapeIntersection;\n    }\n\n    for (int i = 0; i < passCount; ++i) {\n        // The loop should be: for (i = ix.index; i < passCount; ++i) {...} but WebGL1 cannot\n        // loop with non-constant condition, so it has to continue instead.\n        if (i < ix.index) {\n            continue;\n        }\n\n        ix.index = i + 1;\n\n        surfaceIntersection = ix.intersections[i];\n        int intersectionType = int(length(surfaceIntersection.xyz) - 0.5);\n        bool currShapeIsPositive = intersectionType < 2;\n        bool enter = intMod(intersectionType, 2) == 0;\n\n        ix.surroundCount += enter ? +1 : -1;\n        ix.surroundIsPositive = currShapeIsPositive ? enter : ix.surroundIsPositive;\n\n        // entering positive or exiting negative\n        if (ix.surroundCount == 1 && ix.surroundIsPositive && enter == currShapeIsPositive) {\n            shapeIntersection.entry = surfaceIntersection;\n        }\n\n        // exiting positive or entering negative after being inside positive\n        bool exitPositive = !enter && currShapeIsPositive && ix.surroundCount == 0;\n        bool enterNegativeFromPositive = enter && !currShapeIsPositive && ix.surroundCount == 2 && ix.surroundIsPositive;\n        if (exitPositive || enterNegativeFromPositive) {\n            shapeIntersection.exit = surfaceIntersection;\n\n            // entry and exit have been found, so the loop can stop\n            if (exitPositive) {\n                // After exiting positive shape there is nothing left to intersect, so jump to the end index.\n                ix.index = passCount;\n            }\n            break;\n        }\n    }\n\n    return shapeIntersection;\n}\n#endif\n\n// NOTE: initializeIntersections, nextIntersection aren't even declared unless INTERSECTION_COUNT > 1\n","// See Octree.glsl for the definitions of SampleData and intMod\n\n/* Megatexture defines (set in Scene/VoxelRenderResources.js)\n#define SAMPLE_COUNT ###\n#define NEAREST_SAMPLING\n#define PADDING\n*/\n\nuniform ivec2 u_megatextureSliceDimensions; // number of slices per tile, in two dimensions\nuniform ivec2 u_megatextureTileDimensions; // number of tiles per megatexture, in two dimensions\nuniform vec2 u_megatextureVoxelSizeUv;\nuniform vec2 u_megatextureSliceSizeUv;\nuniform vec2 u_megatextureTileSizeUv;\n\nuniform ivec3 u_dimensions; // does not include padding\n#if defined(PADDING)\n    uniform ivec3 u_paddingBefore;\n    uniform ivec3 u_paddingAfter;\n#endif\n\n// Integer min, max, clamp: For WebGL1 only\nint intMin(int a, int b) {\n    return a <= b ? a : b;\n}\nint intMax(int a, int b) {\n    return a >= b ? a : b;\n}\nint intClamp(int v, int minVal, int maxVal) {\n    return intMin(intMax(v, minVal), maxVal);\n}\n\nvec2 index1DTo2DTexcoord(int index, ivec2 dimensions, vec2 uvScale)\n{\n    int indexX = intMod(index, dimensions.x);\n    int indexY = index / dimensions.x;\n    return vec2(indexX, indexY) * uvScale;\n}\n\n/*\n    How is 3D data stored in a 2D megatexture?\n\n    In this example there is only one loaded tile and it has 2x2x2 voxels (8 voxels total).\n    The data is sliced by Z. The data at Z = 0 is placed in texels (0,0), (0,1), (1,0), (1,1) and\n    the data at Z = 1 is placed in texels (2,0), (2,1), (3,0), (3,1).\n    Note that there could be empty space in the megatexture because it's a power of two.\n\n      0   1   2   3\n    +---+---+---+---+\n    |   |   |   |   | 3\n    +---+---+---+---+\n    |   |   |   |   | 2\n    +-------+-------+\n    |010|110|011|111| 1\n    |--- ---|--- ---|\n    |000|100|001|101| 0\n    +-------+-------+\n\n    When doing linear interpolation the megatexture needs to be sampled twice: once for\n    the Z slice above the voxel coordinate and once for the slice below. The two slices\n    are interpolated with fract(coord.z - 0.5). For example, a Z coordinate of 1.0 is\n    halfway between two Z slices so the interpolation factor is 0.5. Below is a side view\n    of the 3D voxel grid with voxel coordinates on the left side.\n\n    2 +---+\n      |001|\n    1 +-z-+\n      |000|\n    0 +---+\n\n    When doing nearest neighbor the megatexture only needs to be sampled once at the closest Z slice.\n*/\n\nProperties getPropertiesFromMegatexture(in SampleData sampleData) {\n    vec3 tileUv = clamp(sampleData.tileUv, vec3(0.0), vec3(1.0)); // TODO is the clamp necessary?\n    int tileIndex = sampleData.megatextureIndex;\n    vec3 voxelCoord = tileUv * vec3(u_dimensions);\n    ivec3 voxelDimensions = u_dimensions;\n\n    #if defined(PADDING)\n        voxelDimensions += u_paddingBefore + u_paddingAfter;\n        voxelCoord += vec3(u_paddingBefore);\n    #endif\n\n    #if defined(NEAREST_SAMPLING)\n        // Round to the center of the nearest voxel\n        voxelCoord = floor(voxelCoord) + vec3(0.5);\n    #endif\n\n    // Tile location\n    vec2 tileUvOffset = index1DTo2DTexcoord(tileIndex, u_megatextureTileDimensions, u_megatextureTileSizeUv);\n\n    // Slice location\n    float slice = voxelCoord.z - 0.5;\n    int sliceIndex = int(floor(slice));\n    int sliceIndex0 = intClamp(sliceIndex, 0, voxelDimensions.z - 1);\n    vec2 sliceUvOffset0 = index1DTo2DTexcoord(sliceIndex0, u_megatextureSliceDimensions, u_megatextureSliceSizeUv);\n\n    // Voxel location\n    vec2 voxelUvOffset = clamp(voxelCoord.xy, vec2(0.5), vec2(voxelDimensions.xy) - vec2(0.5)) * u_megatextureVoxelSizeUv;\n\n    // Final location in the megatexture\n    vec2 uv0 = tileUvOffset + sliceUvOffset0 + voxelUvOffset;\n\n    #if defined(NEAREST_SAMPLING)\n        return getPropertiesFromMegatextureAtUv(uv0);\n    #else\n        float sliceLerp = fract(slice);\n        int sliceIndex1 = intMin(sliceIndex + 1, voxelDimensions.z - 1);\n        vec2 sliceUvOffset1 = index1DTo2DTexcoord(sliceIndex1, u_megatextureSliceDimensions, u_megatextureSliceSizeUv);\n        vec2 uv1 = tileUvOffset + sliceUvOffset1 + voxelUvOffset;\n        Properties properties0 = getPropertiesFromMegatextureAtUv(uv0);\n        Properties properties1 = getPropertiesFromMegatextureAtUv(uv1);\n        return mixProperties(properties0, properties1, sliceLerp);\n    #endif\n}\n\n// Convert an array of sample datas to a final weighted properties.\nProperties accumulatePropertiesFromMegatexture(in SampleData sampleDatas[SAMPLE_COUNT]) {\n    #if (SAMPLE_COUNT == 1)\n        return getPropertiesFromMegatexture(sampleDatas[0]);\n    #else\n        // When more than one sample is taken the accumulator needs to start at 0\n        Properties properties = clearProperties();\n        for (int i = 0; i < SAMPLE_COUNT; ++i) {\n            float weight = sampleDatas[i].weight;\n\n            // Avoid reading the megatexture when the weight is 0 as it can be costly.\n            if (weight > 0.0) {\n                Properties tempProperties = getPropertiesFromMegatexture(sampleDatas[i]);\n                tempProperties = scaleProperties(tempProperties, weight);\n                properties = sumProperties(properties, tempProperties);\n            }\n        }\n        return properties;\n    #endif\n}\n"]),a>0&&(t.addDefine("CLIPPING_PLANES",void 0,die.FRAGMENT),t.addDefine("CLIPPING_PLANES_COUNT",a,die.FRAGMENT),o.unionClippingRegions&&t.addDefine("CLIPPING_PLANES_UNION",void 0,die.FRAGMENT),t.addFragmentLines(["// See IntersectionUtils.glsl for the definitions of Ray, Intersections, INF_HIT,\n// NO_HIT, setIntersectionPair\n\n/* Clipping plane defines (set in Scene/VoxelRenderResources.js)\n#define CLIPPING_PLANES_UNION\n#define CLIPPING_PLANES_COUNT\n#define CLIPPING_PLANES_INTERSECTION_INDEX\n*/\n\nuniform sampler2D u_clippingPlanesTexture;\nuniform mat4 u_clippingPlanesMatrix;\n\n// Plane is in Hessian Normal Form\nvec4 intersectPlane(in Ray ray, in vec4 plane) {\n    vec3 n = plane.xyz; // normal\n    float w = plane.w; // -dot(pointOnPlane, normal)\n\n    float a = dot(ray.pos, n);\n    float b = dot(ray.dir, n);\n    float t = -(w + a) / b;\n\n    return vec4(n, t);\n}\n\nvoid intersectClippingPlanes(in Ray ray, inout Intersections ix) {\n    vec4 backSide = vec4(-ray.dir, -INF_HIT);\n    vec4 farSide = vec4(ray.dir, +INF_HIT);\n    RayShapeIntersection clippingVolume;\n\n    #if (CLIPPING_PLANES_COUNT == 1)\n        // Union and intersection are the same when there's one clipping plane, and the code\n        // is more simplified.\n        vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, 0, u_clippingPlanesMatrix);\n        vec4 intersection = intersectPlane(ray, planeUv);\n        bool reflects = dot(ray.dir, intersection.xyz) < 0.0;\n        clippingVolume.entry = reflects ? backSide : intersection;\n        clippingVolume.exit = reflects ? intersection : farSide;\n        setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX, clippingVolume);\n    #elif defined(CLIPPING_PLANES_UNION)\n        vec4 firstTransmission = vec4(ray.dir, +INF_HIT);\n        vec4 lastReflection = vec4(-ray.dir, -INF_HIT);\n        for (int i = 0; i < CLIPPING_PLANES_COUNT; i++) {\n            vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, i, u_clippingPlanesMatrix);\n            vec4 intersection = intersectPlane(ray, planeUv);\n            if (dot(ray.dir, planeUv.xyz) > 0.0) {\n                firstTransmission = intersection.w <= firstTransmission.w ? intersection : firstTransmission;\n            } else {\n                lastReflection = intersection.w >= lastReflection.w ? intersection : lastReflection;\n            }\n        }\n        clippingVolume.entry = backSide;\n        clippingVolume.exit = lastReflection;\n        setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX + 0, clippingVolume);\n        clippingVolume.entry = firstTransmission;\n        clippingVolume.exit = farSide;\n        setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX + 1, clippingVolume);\n    #else // intersection\n        vec4 lastTransmission = vec4(ray.dir, -INF_HIT);\n        vec4 firstReflection = vec4(-ray.dir, +INF_HIT);\n        for (int i = 0; i < CLIPPING_PLANES_COUNT; i++) {\n            vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, i, u_clippingPlanesMatrix);\n            vec4 intersection = intersectPlane(ray, planeUv);\n            if (dot(ray.dir, planeUv.xyz) > 0.0) {\n                lastTransmission = intersection.w > lastTransmission.w ? intersection : lastTransmission;\n            } else {\n                firstReflection = intersection.w < firstReflection.w ? intersection: firstReflection;\n            }\n        }\n        if (lastTransmission.w < firstReflection.w) {\n            clippingVolume.entry = lastTransmission;\n            clippingVolume.exit = firstReflection;\n        } else {\n            clippingVolume.entry = vec4(-ray.dir, NO_HIT);\n            clippingVolume.exit = vec4(ray.dir, NO_HIT);\n        }\n        setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX, clippingVolume);\n    #endif\n}\n"])),e._depthTest&&(t.addDefine("DEPTH_TEST",void 0,die.FRAGMENT),t.addFragmentLines(["// See IntersectionUtils.glsl for the definitions of Ray, Intersections,\n// setIntersectionPair, INF_HIT, NO_HIT\n\n/* intersectDepth defines (set in Scene/VoxelRenderResources.js)\n#define DEPTH_INTERSECTION_INDEX ###\n*/\n\nuniform mat4 u_transformPositionViewToUv;\n\nvoid intersectDepth(in vec2 screenCoord, in Ray ray, inout Intersections ix) {\n    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, screenCoord));\n    if (logDepthOrDepth != 0.0) {\n        // Calculate how far the ray must travel before it hits the depth buffer.\n        vec4 eyeCoordinateDepth = czm_screenToEyeCoordinates(screenCoord, logDepthOrDepth);\n        eyeCoordinateDepth /= eyeCoordinateDepth.w;\n        vec3 depthPositionUv = vec3(u_transformPositionViewToUv * eyeCoordinateDepth);\n        float t = dot(depthPositionUv - ray.pos, ray.dir);\n        setIntersectionPair(ix, DEPTH_INTERSECTION_INDEX, vec2(t, +INF_HIT));\n    } else {\n        // There's no depth at this location.\n        setIntersectionPair(ix, DEPTH_INTERSECTION_INDEX, vec2(NO_HIT));\n    }\n}\n"]));const s=e._provider.shape;"BOX"===s?(t.addDefine("SHAPE_BOX",void 0,die.FRAGMENT),t.addFragmentLines(["/* Box defines (set in Scene/VoxelBoxShape.js)\n#define BOX_HAS_SHAPE_BOUNDS\n*/\n\n#if defined(BOX_HAS_SHAPE_BOUNDS)\n    uniform vec3 u_boxUvToShapeUvScale;\n    uniform vec3 u_boxUvToShapeUvTranslate;\n#endif\n\nvec3 convertUvToShapeUvSpace(in vec3 positionUv) {\n#if defined(BOX_HAS_SHAPE_BOUNDS)\n    return positionUv * u_boxUvToShapeUvScale + u_boxUvToShapeUvTranslate;\n#else\n    return positionUv;\n#endif\n}\n\nvec3 convertShapeUvToUvSpace(in vec3 shapeUv) {\n#if defined(BOX_HAS_SHAPE_BOUNDS)\n    return (shapeUv - u_boxUvToShapeUvTranslate) / u_boxUvToShapeUvScale;\n#else\n    return shapeUv;\n#endif\n}\n","// See IntersectionUtils.glsl for the definitions of Ray and NO_HIT\n// See convertUvToBox.glsl for the definition of convertShapeUvToUvSpace\n\n/* Box defines (set in Scene/VoxelBoxShape.js)\n#define BOX_INTERSECTION_INDEX ### // always 0\n*/\n\nuniform vec3 u_renderMinBounds;\nuniform vec3 u_renderMaxBounds;\n\nstruct Box {\n    vec3 p0;\n    vec3 p1;\n};\n\nBox constructVoxelBox(in ivec4 octreeCoords, in vec3 tileUv)\n{\n    // Find the min/max cornerpoints of the voxel in tile coordinates\n    vec3 tileOrigin = vec3(octreeCoords.xyz);\n    vec3 numSamples = vec3(u_dimensions);\n    vec3 voxelSize = 1.0 / numSamples;\n    vec3 coordP0 = floor(tileUv * numSamples) * voxelSize + tileOrigin;\n    vec3 coordP1 = coordP0 + voxelSize;\n\n    // Transform to the UV coordinates of the scaled tileset\n    float tileSize = 1.0 / pow(2.0, float(octreeCoords.w));\n    vec3 p0 = convertShapeUvToUvSpace(coordP0 * tileSize);\n    vec3 p1 = convertShapeUvToUvSpace(coordP1 * tileSize);\n\n    return Box(p0, p1);\n}\n\nvec3 getBoxNormal(in Box box, in Ray ray, in float t)\n{\n    vec3 hitPoint = ray.pos + t * ray.dir;\n    vec3 lower = step(hitPoint, box.p0);\n    vec3 upper = step(box.p1, hitPoint);\n    return normalize(upper - lower);\n}\n\n// Find the distances along a ray at which the ray intersects an axis-aligned box\n// See https://tavianator.com/2011/ray_box.html\nRayShapeIntersection intersectBox(in Ray ray, in Box box)\n{\n    // Consider the box as the intersection of the space between 3 pairs of parallel planes\n    // Compute the distance along the ray to each plane\n    vec3 t0 = (box.p0 - ray.pos) * ray.dInv;\n    vec3 t1 = (box.p1 - ray.pos) * ray.dInv;\n\n    // Identify candidate entries/exits based on distance from ray.pos\n    vec3 entries = min(t0, t1);\n    vec3 exits = max(t0, t1);\n\n    // The actual box intersection points are the furthest entry and the closest exit\n    float entryT = max(max(entries.x, entries.y), entries.z);\n    float exitT = min(min(exits.x, exits.y), exits.z);\n\n    vec3 entryNormal = getBoxNormal(box, ray, entryT - RAY_SHIFT);\n    vec3 exitNormal = getBoxNormal(box, ray, exitT + RAY_SHIFT);\n\n    if (entryT > exitT) {\n        entryT = NO_HIT;\n        exitT = NO_HIT;\n    }\n\n    return RayShapeIntersection(vec4(entryNormal, entryT), vec4(exitNormal, exitT));\n}\n\nvoid intersectShape(in Ray ray, inout Intersections ix)\n{\n    RayShapeIntersection intersection = intersectBox(ray, Box(u_renderMinBounds, u_renderMaxBounds));\n    setShapeIntersection(ix, BOX_INTERSECTION_INDEX, intersection);\n}\n",bie])):"CYLINDER"===s?t.addFragmentLines([vie,"// See IntersectionUtils.glsl for the definitions of Ray, NO_HIT,\n// setIntersection, setIntersectionPair, setShapeIntersection\n// See IntersectLongitude.glsl for the definitions of intersectHalfPlane,\n// intersectFlippedWedge, intersectRegularWedge\n\n/* Cylinder defines (set in Scene/VoxelCylinderShape.js)\n#define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN\n#define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX\n#define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT\n#define CYLINDER_HAS_RENDER_BOUNDS_HEIGHT\n#define CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT\n#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE\n#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF\n#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF\n#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO\n\n#define CYLINDER_INTERSECTION_INDEX_RADIUS_MAX\n#define CYLINDER_INTERSECTION_INDEX_RADIUS_MIN\n#define CYLINDER_INTERSECTION_INDEX_ANGLE\n*/\n\n// Cylinder uniforms\n#if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX) || defined(CYLINDER_HAS_RENDER_BOUNDS_HEIGHT)\n    uniform vec3 u_cylinderUvToRenderBoundsScale;\n    uniform vec3 u_cylinderUvToRenderBoundsTranslate;\n#endif\n#if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN) && !defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT)\n    uniform float u_cylinderUvToRenderRadiusMin;\n#endif\n#if defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE)\n    uniform vec2 u_cylinderRenderAngleMinMax;\n#endif\n\nvec2 intersectUnitCylinder(Ray ray)\n{\n    vec3 o = ray.pos;\n    vec3 d = ray.dir;\n\n    float a = dot(d.xy, d.xy);\n    float b = dot(o.xy, d.xy);\n    float c = dot(o.xy, o.xy) - 1.0;\n    float det = b * b - a * c;\n\n    if (det < 0.0) {\n        return vec2(NO_HIT);\n    }\n\n    det = sqrt(det);\n    float ta = (-b - det) / a;\n    float tb = (-b + det) / a;\n    float t1 = min(ta, tb);\n    float t2 = max(ta, tb);\n\n    float z1 = o.z + t1 * d.z;\n    float z2 = o.z + t2 * d.z;\n\n    if (abs(z1) >= 1.0)\n    {\n        float tCap = (sign(z1) - o.z) / d.z;\n        t1 = abs(b + a * tCap) < det ? tCap : NO_HIT;\n    }\n\n    if (abs(z2) >= 1.0)\n    {\n        float tCap = (sign(z2) - o.z) / d.z;\n        t2 = abs(b + a * tCap) < det ? tCap : NO_HIT;\n    }\n\n    return vec2(t1, t2);\n}\n\nvec2 intersectUnitCircle(Ray ray) {\n    vec3 o = ray.pos;\n    vec3 d = ray.dir;\n\n    float t = -o.z / d.z;\n    vec2 zPlanePos = o.xy + d.xy * t;\n    float distSqr = dot(zPlanePos, zPlanePos);\n\n    if (distSqr > 1.0) {\n        return vec2(NO_HIT);\n    }\n\n    return vec2(t, t);\n}\n\nvec2 intersectInfiniteUnitCylinder(Ray ray)\n{\n    vec3 o = ray.pos;\n    vec3 d = ray.dir;\n\n    float a = dot(d.xy, d.xy);\n    float b = dot(o.xy, d.xy);\n    float c = dot(o.xy, o.xy) - 1.0;\n    float det = b * b - a * c;\n\n    if (det < 0.0) {\n        return vec2(NO_HIT);\n    }\n\n    det = sqrt(det);\n    float t1 = (-b - det) / a;\n    float t2 = (-b + det) / a;\n    float tmin = min(t1, t2);\n    float tmax = max(t1, t2);\n\n    return vec2(tmin, tmax);\n}\n\nvoid intersectShape(Ray ray, inout Intersections ix)\n{\n    #if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX) || defined(CYLINDER_HAS_RENDER_BOUNDS_HEIGHT)\n        ray.pos = ray.pos * u_cylinderUvToRenderBoundsScale + u_cylinderUvToRenderBoundsTranslate;\n        ray.dir *= u_cylinderUvToRenderBoundsScale;\n    #else\n        // Position is converted from [0,1] to [-1,+1] because shape intersections assume unit space is [-1,+1].\n        // Direction is scaled as well to be in sync with position.\n        ray.pos = ray.pos * 2.0 - 1.0;\n        ray.dir *= 2.0;\n    #endif\n\n    #if defined(CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT)\n        vec2 outerIntersect = intersectUnitCircle(ray);\n    #else\n        vec2 outerIntersect = intersectUnitCylinder(ray);\n    #endif\n\n    setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_RADIUS_MAX, outerIntersect);\n\n    if (outerIntersect.x == NO_HIT) {\n        return;\n    }\n\n    #if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT)\n        // When the cylinder is perfectly thin it's necessary to sandwich the\n        // inner cylinder intersection inside the outer cylinder intersection.\n\n        // Without this special case,\n        // [outerMin, outerMax, innerMin, innerMax] will bubble sort to\n        // [outerMin, innerMin, outerMax, innerMax] which will cause the back\n        // side of the cylinder to be invisible because it will think the ray\n        // is still inside the inner (negative) cylinder after exiting the\n        // outer (positive) cylinder.\n\n        // With this special case,\n        // [outerMin, innerMin, innerMax, outerMax] will bubble sort to\n        // [outerMin, innerMin, innerMax, outerMax] which will work correctly.\n\n        // Note: If initializeIntersections() changes its sorting function\n        // from bubble sort to something else, this code may need to change.\n        vec2 innerIntersect = intersectInfiniteUnitCylinder(ray);\n        setIntersection(ix, 0, outerIntersect.x, true, true);   // positive, enter\n        setIntersection(ix, 1, innerIntersect.x, false, true);  // negative, enter\n        setIntersection(ix, 2, innerIntersect.y, false, false); // negative, exit\n        setIntersection(ix, 3, outerIntersect.y, true, false);  // positive, exit\n    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN)\n        Ray innerRay = Ray(ray.pos * u_cylinderUvToRenderRadiusMin, ray.dir * u_cylinderUvToRenderRadiusMin);\n        vec2 innerIntersect = intersectInfiniteUnitCylinder(innerRay);\n        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_RADIUS_MIN, innerIntersect);\n    #endif\n\n    #if defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF)\n        RayShapeIntersection wedgeIntersect = intersectRegularWedge(ray, u_cylinderRenderAngleMinMax);\n        setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_ANGLE, wedgeIntersect);\n    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF)\n        RayShapeIntersection wedgeIntersects[2];\n        intersectFlippedWedge(ray, u_cylinderRenderAngleMinMax, wedgeIntersects);\n        setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 0, wedgeIntersects[0]);\n        setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 1, wedgeIntersects[1]);\n    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO)\n        RayShapeIntersection wedgeIntersects[2];\n        intersectHalfPlane(ray, u_cylinderRenderAngleMinMax.x, wedgeIntersects);\n        setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 0, wedgeIntersects[0]);\n        setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 1, wedgeIntersects[1]);\n    #endif\n}\n",bie,"/* Cylinder defines (set in Scene/VoxelCylinderShape.js)\n#define CYLINDER_HAS_SHAPE_BOUNDS_RADIUS\n#define CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT\n#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE\n#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY\n#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY\n#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED\n*/\n\n#if defined(CYLINDER_HAS_SHAPE_BOUNDS_RADIUS)\n    uniform vec2 u_cylinderUvToShapeUvRadius; // x = scale, y = offset\n#endif\n#if defined(CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT)\n    uniform vec2 u_cylinderUvToShapeUvHeight; // x = scale, y = offset\n#endif\n#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE)\n    uniform vec2 u_cylinderUvToShapeUvAngle; // x = scale, y = offset\n#endif\n#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY)\n    uniform vec2 u_cylinderShapeUvAngleMinMax;\n#endif\n#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED)\n    uniform float u_cylinderShapeUvAngleRangeZeroMid;\n#endif\n\nvec3 convertUvToShapeUvSpace(in vec3 positionUv) {\n    vec3 positionLocal = positionUv * 2.0 - 1.0; // [-1,+1]\n\n    float radius = length(positionLocal.xy); // [0,1]\n    #if defined(CYLINDER_HAS_SHAPE_BOUNDS_RADIUS)\n        radius = radius * u_cylinderUvToShapeUvRadius.x + u_cylinderUvToShapeUvRadius.y; // x = scale, y = offset\n    #endif\n\n    float height = positionUv.z; // [0,1]\n    #if defined(CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT)\n        height = height * u_cylinderUvToShapeUvHeight.x + u_cylinderUvToShapeUvHeight.y; // x = scale, y = offset\n    #endif\n\n    float angle = (atan(positionLocal.y, positionLocal.x) + czm_pi) / czm_twoPi; // [0,1]\n    #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE)\n        #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED)\n            // Comparing against u_cylinderShapeUvAngleMinMax has precision problems. u_cylinderShapeUvAngleRangeZeroMid is more conservative.\n            angle += float(angle < u_cylinderShapeUvAngleRangeZeroMid);\n        #endif\n\n        // Avoid flickering from reading voxels from both sides of the -pi/+pi discontinuity.\n        #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY)\n            angle = angle > u_cylinderShapeUvAngleRangeZeroMid ? u_cylinderShapeUvAngleMinMax.x : angle;\n        #elif defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY)\n            angle = angle < u_cylinderShapeUvAngleRangeZeroMid ? u_cylinderShapeUvAngleMinMax.y : angle;\n        #endif\n\n        angle = angle * u_cylinderUvToShapeUvAngle.x + u_cylinderUvToShapeUvAngle.y; // x = scale, y = offset\n    #endif\n\n    return vec3(radius, height, angle);\n}\n"]):"ELLIPSOID"===s&&t.addFragmentLines([vie,"// See IntersectionUtils.glsl for the definitions of Ray, Intersections,\n// setIntersection, setIntersectionPair, INF_HIT, NO_HIT\n// See IntersectLongitude.glsl for the definitions of intersectHalfPlane,\n// intersectFlippedWedge, intersectRegularWedge\n\n/* Ellipsoid defines (set in Scene/VoxelEllipsoidShape.js)\n#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE\n#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO\n#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF\n#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF\n#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF\n#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF\n#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF\n#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF\n#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF\n#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF\n#define ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX\n#define ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN\n#define ELLIPSOID_INTERSECTION_INDEX_LONGITUDE\n#define ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX\n#define ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN\n#define ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX\n#define ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN\n*/\n\n#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE)\n    uniform vec2 u_ellipsoidRenderLongitudeMinMax;\n#endif\n#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF)\n    uniform vec2 u_ellipsoidRenderLatitudeCosSqrHalfMinMax;\n#endif\n#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX)\n    uniform float u_ellipsoidInverseOuterScaleUv;\n#endif\n#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN)\n    uniform float u_ellipsoidInverseInnerScaleUv;\n#endif\n\nvec2 intersectZPlane(Ray ray)\n{\n    float o = ray.pos.z;\n    float d = ray.dir.z;\n    float t = -o / d;\n    float s = sign(o);\n\n    if (t >= 0.0 != s >= 0.0) return vec2(t, +INF_HIT);\n    else return vec2(-INF_HIT, t);\n}\n\nvec2 intersectUnitSphere(Ray ray)\n{\n    vec3 o = ray.pos;\n    vec3 d = ray.dir;\n\n    float b = dot(d, o);\n    float c = dot(o, o) - 1.0;\n    float det = b * b - c;\n\n    if (det < 0.0) {\n        return vec2(NO_HIT);\n    }\n\n    det = sqrt(det);\n    float t1 = -b - det;\n    float t2 = -b + det;\n    float tmin = min(t1, t2);\n    float tmax = max(t1, t2);\n\n    return vec2(tmin, tmax);\n}\n\nvec2 intersectUnitSphereUnnormalizedDirection(Ray ray)\n{\n    vec3 o = ray.pos;\n    vec3 d = ray.dir;\n\n    float a = dot(d, d);\n    float b = dot(d, o);\n    float c = dot(o, o) - 1.0;\n    float det = b * b - a * c;\n\n    if (det < 0.0) {\n        return vec2(NO_HIT);\n    }\n\n    det = sqrt(det);\n    float t1 = (-b - det) / a;\n    float t2 = (-b + det) / a;\n    float tmin = min(t1, t2);\n    float tmax = max(t1, t2);\n\n    return vec2(tmin, tmax);\n}\n\nvec2 intersectDoubleEndedCone(Ray ray, float cosSqrHalfAngle)\n{\n    vec3 o = ray.pos;\n    vec3 d = ray.dir;\n    float a = d.z * d.z - dot(d, d) * cosSqrHalfAngle;\n    float b = d.z * o.z - dot(o, d) * cosSqrHalfAngle;\n    float c = o.z * o.z - dot(o, o) * cosSqrHalfAngle;\n    float det = b * b - a * c;\n\n    if (det < 0.0) {\n        return vec2(NO_HIT);\n    }\n\n    det = sqrt(det);\n    float t1 = (-b - det) / a;\n    float t2 = (-b + det) / a;\n    float tmin = min(t1, t2);\n    float tmax = max(t1, t2);\n    return vec2(tmin, tmax);\n}\n\nvec4 intersectFlippedCone(Ray ray, float cosSqrHalfAngle) {\n    vec2 intersect = intersectDoubleEndedCone(ray, cosSqrHalfAngle);\n\n    if (intersect.x == NO_HIT) {\n        return vec4(-INF_HIT, +INF_HIT, NO_HIT, NO_HIT);\n    }\n\n    vec3 o = ray.pos;\n    vec3 d = ray.dir;\n    float tmin = intersect.x;\n    float tmax = intersect.y;\n    float zmin = o.z + tmin * d.z;\n    float zmax = o.z + tmax * d.z;\n\n    // One interval\n    if (zmin < 0.0 && zmax < 0.0) return vec4(-INF_HIT, +INF_HIT, NO_HIT, NO_HIT);\n    else if (zmin < 0.0) return vec4(-INF_HIT, tmax, NO_HIT, NO_HIT);\n    else if (zmax < 0.0) return vec4(tmin, +INF_HIT, NO_HIT, NO_HIT);\n    // Two intervals\n    else return vec4(-INF_HIT, tmin, tmax, +INF_HIT);\n}\n\nvec2 intersectRegularCone(Ray ray, float cosSqrHalfAngle) {\n    vec2 intersect = intersectDoubleEndedCone(ray, cosSqrHalfAngle);\n\n    if (intersect.x == NO_HIT) {\n        return vec2(NO_HIT);\n    }\n\n    vec3 o = ray.pos;\n    vec3 d = ray.dir;\n    float tmin = intersect.x;\n    float tmax = intersect.y;\n    float zmin = o.z + tmin * d.z;\n    float zmax = o.z + tmax * d.z;\n\n    if (zmin < 0.0 && zmax < 0.0) return vec2(NO_HIT);\n    else if (zmin < 0.0) return vec2(tmax, +INF_HIT);\n    else if (zmax < 0.0) return vec2(-INF_HIT, tmin);\n    else return vec2(tmin, tmax);\n}\n\nvoid intersectShape(in Ray ray, inout Intersections ix) {\n    // Position is converted from [0,1] to [-1,+1] because shape intersections assume unit space is [-1,+1].\n    // Direction is scaled as well to be in sync with position.\n    ray.pos = ray.pos * 2.0 - 1.0;\n    ray.dir *= 2.0;\n\n    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX)\n        Ray outerRay = Ray(ray.pos * u_ellipsoidInverseOuterScaleUv, ray.dir * u_ellipsoidInverseOuterScaleUv);\n    #else\n        Ray outerRay = ray;\n    #endif\n\n    // Outer ellipsoid\n    vec2 outerIntersect = intersectUnitSphereUnnormalizedDirection(outerRay);\n    setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX, outerIntersect);\n\n    // Exit early if the outer ellipsoid was missed.\n    if (outerIntersect.x == NO_HIT) {\n        return;\n    }\n\n    // Inner ellipsoid\n    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN)\n        Ray innerRay = Ray(ray.pos * u_ellipsoidInverseInnerScaleUv, ray.dir * u_ellipsoidInverseInnerScaleUv);\n        vec2 innerIntersect = intersectUnitSphereUnnormalizedDirection(innerRay);\n\n        if (innerIntersect == vec2(NO_HIT)) {\n            setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN, innerIntersect);\n        } else {\n            // When the ellipsoid is large and thin it's possible for floating point math\n            // to cause the ray to intersect the inner ellipsoid before the outer ellipsoid.\n            // To prevent this from happening, clamp innerIntersect to outerIntersect and\n            // sandwich the inner ellipsoid intersection inside the outer ellipsoid intersection.\n\n            // Without this special case,\n            // [outerMin, outerMax, innerMin, innerMax] will bubble sort to\n            // [outerMin, innerMin, outerMax, innerMax] which will cause the back\n            // side of the ellipsoid to be invisible because it will think the ray\n            // is still inside the inner (negative) ellipsoid after exiting the\n            // outer (positive) ellipsoid.\n\n            // With this special case,\n            // [outerMin, innerMin, innerMax, outerMax] will bubble sort to\n            // [outerMin, innerMin, innerMax, outerMax] which will work correctly.\n\n            // Note: If initializeIntersections() changes its sorting function\n            // from bubble sort to something else, this code may need to change.\n\n            // In theory a similar fix is needed for cylinders, however it's more\n            // complicated to implement because the inner shape is allowed to be\n            // intersected first.\n            innerIntersect.x = max(innerIntersect.x, outerIntersect.x);\n            innerIntersect.y = min(innerIntersect.y, outerIntersect.y);\n            setIntersection(ix, 0, outerIntersect.x, true, true);   // positive, enter\n            setIntersection(ix, 1, innerIntersect.x, false, true);  // negative, enter\n            setIntersection(ix, 2, innerIntersect.y, false, false); // negative, exit\n            setIntersection(ix, 3, outerIntersect.y, true, false);  // positive, exit\n        }\n    #endif\n\n    // Flip the ray because the intersection function expects a cone growing towards +Z.\n    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF)\n        Ray flippedRay = outerRay;\n        flippedRay.dir.z *= -1.0;\n        flippedRay.pos.z *= -1.0;\n    #endif\n\n    // Bottom cone\n    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF)\n        vec2 bottomConeIntersection = intersectRegularCone(flippedRay, u_ellipsoidRenderLatitudeCosSqrHalfMinMax.x);\n        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN, bottomConeIntersection);\n    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF)\n        vec2 bottomConeIntersection = intersectZPlane(flippedRay);\n        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN, bottomConeIntersection);\n    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF)\n        vec4 bottomConeIntersection = intersectFlippedCone(ray, u_ellipsoidRenderLatitudeCosSqrHalfMinMax.x);\n        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN + 0, bottomConeIntersection.xy);\n        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN + 1, bottomConeIntersection.zw);\n    #endif\n\n    // Top cone\n    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF)\n        vec4 topConeIntersection = intersectFlippedCone(flippedRay, u_ellipsoidRenderLatitudeCosSqrHalfMinMax.y);\n        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX + 0, topConeIntersection.xy);\n        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX + 1, topConeIntersection.zw);\n    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF)\n        vec2 topConeIntersection = intersectZPlane(ray);\n        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX, topConeIntersection);\n    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF)\n        vec2 topConeIntersection = intersectRegularCone(ray, u_ellipsoidRenderLatitudeCosSqrHalfMinMax.y);\n        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX, topConeIntersection);\n    #endif\n\n    // Wedge\n    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO)\n        RayShapeIntersection wedgeIntersects[2];\n        intersectHalfPlane(ray, u_ellipsoidRenderLongitudeMinMax.x, wedgeIntersects);\n        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 0, wedgeIntersects[0]);\n        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 1, wedgeIntersects[1]);\n    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF)\n        RayShapeIntersection wedgeIntersect = intersectRegularWedge(ray, u_ellipsoidRenderLongitudeMinMax);\n        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE, wedgeIntersect);\n    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF)\n        RayShapeIntersection wedgeIntersects[2];\n        intersectFlippedWedge(ray, u_ellipsoidRenderLongitudeMinMax, wedgeIntersects);\n        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 0, wedgeIntersects[0]);\n        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 1, wedgeIntersects[1]);\n    #endif\n}\n",bie,'/* Ellipsoid defines (set in Scene/VoxelEllipsoidShape.js)\n#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY\n#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY\n#define ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE\n#define ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED\n#define ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE\n#define ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT\n#define ELLIPSOID_IS_SPHERE\n*/\n\nuniform vec3 u_ellipsoidRadiiUv; // [0,1]\n#if !defined(ELLIPSOID_IS_SPHERE)\n    uniform vec3 u_ellipsoidInverseRadiiSquaredUv;\n#endif\n#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY) || defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED)\n    uniform vec3 u_ellipsoidShapeUvLongitudeMinMaxMid;\n#endif\n#if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE)\n    uniform vec2 u_ellipsoidUvToShapeUvLongitude; // x = scale, y = offset\n#endif\n#if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE)\n    uniform vec2 u_ellipsoidUvToShapeUvLatitude; // x = scale, y = offset\n#endif\n#if !defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT)\n    uniform float u_ellipsoidInverseHeightDifferenceUv;\n    uniform vec2 u_ellipseInnerRadiiUv; // [0,1]\n#endif\n\n// robust iterative solution without trig functions\n// https://github.com/0xfaded/ellipse_demo/issues/1\n// https://stackoverflow.com/questions/22959698/distance-from-given-point-to-given-ellipse\n// Pro: Good when radii.x ~= radii.y\n// Con: Breaks at pos.x ~= 0.0, especially inside the ellipse\n// Con: Inaccurate with exterior points and thin ellipses\nfloat ellipseDistanceIterative (vec2 pos, vec2 radii) {\n    vec2 p = abs(pos);\n    vec2 invRadii = 1.0 / radii;\n    vec2 a = vec2(1.0, -1.0) * (radii.x * radii.x - radii.y * radii.y) * invRadii;\n    vec2 t = vec2(0.70710678118); // sqrt(2) / 2\n    vec2 v = radii * t;\n\n    const int iterations = 3;\n    for (int i = 0; i < iterations; ++i) {\n        vec2 e = a * pow(t, vec2(3.0));\n        vec2 q = normalize(p - e) * length(v - e);\n        t = normalize((q + e) * invRadii);\n        v = radii * t;\n    }\n    return length(v * sign(pos) - pos) * sign(p.y - v.y);\n}\n\nvec3 convertUvToShapeUvSpace(in vec3 positionUv) {\n    // Compute position and normal.\n    // Convert positionUv [0,1] to local space [-1,+1] to "normalized" cartesian space [-a,+a] where a = (radii + height) / (max(radii) + height).\n    // A point on the largest ellipsoid axis would be [-1,+1] and everything else would be smaller.\n    vec3 positionLocal = positionUv * 2.0 - 1.0;\n    #if defined(ELLIPSOID_IS_SPHERE)\n        vec3 posEllipsoid = positionLocal * u_ellipsoidRadiiUv.x;\n        vec3 normal = normalize(posEllipsoid);\n    #else\n        vec3 posEllipsoid = positionLocal * u_ellipsoidRadiiUv;\n        vec3 normal = normalize(posEllipsoid * u_ellipsoidInverseRadiiSquaredUv); // geodetic surface normal\n    #endif\n\n    // Compute longitude\n    float longitude = (atan(normal.y, normal.x) + czm_pi) / czm_twoPi;\n\n    // Correct the angle when max < min\n    // Technically this should compare against min longitude - but it has precision problems so compare against the middle of empty space.\n    #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED)\n        longitude += float(longitude < u_ellipsoidShapeUvLongitudeMinMaxMid.z);\n    #endif\n\n    // Avoid flickering from reading voxels from both sides of the -pi/+pi discontinuity.\n    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY)\n        longitude = longitude > u_ellipsoidShapeUvLongitudeMinMaxMid.z ? u_ellipsoidShapeUvLongitudeMinMaxMid.x : longitude;\n    #endif\n    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY)\n        longitude = longitude < u_ellipsoidShapeUvLongitudeMinMaxMid.z ? u_ellipsoidShapeUvLongitudeMinMaxMid.y : longitude;\n    #endif\n\n    #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE)\n        longitude = longitude * u_ellipsoidUvToShapeUvLongitude.x + u_ellipsoidUvToShapeUvLongitude.y;\n    #endif\n\n    // Compute latitude\n    float latitude = (asin(normal.z) + czm_piOverTwo) / czm_pi;\n    #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE)\n        latitude = latitude * u_ellipsoidUvToShapeUvLatitude.x + u_ellipsoidUvToShapeUvLatitude.y;\n    #endif\n\n    // Compute height\n    #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT)\n        // TODO: This breaks down when minBounds == maxBounds. To fix it, this\n        // function would have to know if ray is intersecting the front or back of the shape\n        // and set the shape space position to 1 (front) or 0 (back) accordingly.\n        float height = 1.0;\n    #else\n        #if defined(ELLIPSOID_IS_SPHERE)\n            float height = (length(posEllipsoid) - u_ellipseInnerRadiiUv.x) * u_ellipsoidInverseHeightDifferenceUv;\n        #else\n            // Convert the 3D position to a 2D position relative to the ellipse (radii.x, radii.z) (assuming radii.x == radii.y which is true for WGS84).\n            // This is an optimization so that math can be done with ellipses instead of ellipsoids.\n            vec2 posEllipse = vec2(length(posEllipsoid.xy), posEllipsoid.z);\n            float height = ellipseDistanceIterative(posEllipse, u_ellipseInnerRadiiUv) * u_ellipsoidInverseHeightDifferenceUv;\n        #endif\n    #endif\n\n    return vec3(longitude, latitude, height);\n}\n']),t.addFragmentLines(["// See Intersection.glsl for the definition of intersectScene\n// See IntersectionUtils.glsl for the definition of nextIntersection\n// See convertUvToBox.glsl, convertUvToCylinder.glsl, or convertUvToEllipsoid.glsl\n// for the definition of convertUvToShapeUvSpace. The appropriate function is \n// selected based on the VoxelPrimitive shape type, and added to the shader in\n// Scene/VoxelRenderResources.js.\n// See Octree.glsl for the definitions of TraversalData, SampleData,\n// traverseOctreeFromBeginning, and traverseOctreeFromExisting\n// See Megatexture.glsl for the definition of accumulatePropertiesFromMegatexture\n\n#define STEP_COUNT_MAX 1000 // Harcoded value because GLSL doesn't like variable length loops\n#if defined(PICKING_VOXEL)\n    #define ALPHA_ACCUM_MAX 0.1\n#else\n    #define ALPHA_ACCUM_MAX 0.98 // Must be > 0.0 and <= 1.0\n#endif\n\nuniform mat3 u_transformDirectionViewToLocal;\nuniform vec3 u_cameraPositionUv;\nuniform float u_stepSize;\n\n#if defined(PICKING)\n    uniform vec4 u_pickColor;\n#endif\n\n#if defined(JITTER)\nfloat hash(vec2 p)\n{\n    vec3 p3 = fract(vec3(p.xyx) * 50.0); // magic number = hashscale\n    p3 += dot(p3, p3.yzx + 19.19);\n    return fract((p3.x + p3.y) * p3.z);\n}\n#endif\n\nvec4 getStepSize(in SampleData sampleData, in Ray viewRay, in RayShapeIntersection shapeIntersection) {\n#if defined(SHAPE_BOX)\n    Box voxelBox = constructVoxelBox(sampleData.tileCoords, sampleData.tileUv);\n    RayShapeIntersection voxelIntersection = intersectBox(viewRay, voxelBox);\n    vec4 entry = shapeIntersection.entry.w >= voxelIntersection.entry.w ? shapeIntersection.entry : voxelIntersection.entry;\n    float exit = min(voxelIntersection.exit.w, shapeIntersection.exit.w);\n    float dt = (exit - entry.w) * RAY_SCALE;\n    return vec4(normalize(entry.xyz), dt);\n#else\n    float dimAtLevel = pow(2.0, float(sampleData.tileCoords.w));\n    return vec4(viewRay.dir, u_stepSize / dimAtLevel);\n#endif\n}\n\nvec2 packIntToVec2(int value) {\n    float shifted = float(value) / 255.0;\n    float lowBits = fract(shifted);\n    float highBits = floor(shifted) / 255.0;\n    return vec2(highBits, lowBits);\n}\n\nvec2 packFloatToVec2(float value) {\n    float lowBits = fract(value);\n    float highBits = floor(value) / 255.0;\n    return vec2(highBits, lowBits);\n}\n\nint getSampleIndex(in vec3 tileUv) {\n    ivec3 voxelDimensions = u_dimensions;\n    vec3 tileCoordinate = clamp(tileUv, 0.0, 1.0) * vec3(voxelDimensions);\n    ivec3 tileIndex = ivec3(floor(tileCoordinate));\n    #if defined(PADDING)\n        voxelDimensions += u_paddingBefore + u_paddingAfter;\n        tileIndex += u_paddingBefore;\n    #endif\n    return tileIndex.x + voxelDimensions.x * (tileIndex.y + voxelDimensions.y * tileIndex.z);\n}\n\nvoid main()\n{\n    vec4 fragCoord = gl_FragCoord;\n    vec2 screenCoord = (fragCoord.xy - czm_viewport.xy) / czm_viewport.zw; // [0,1]\n    vec3 eyeDirection = normalize(czm_windowToEyeCoordinates(fragCoord).xyz);\n    vec3 viewDirWorld = normalize(czm_inverseViewRotation * eyeDirection); // normalize again just in case\n    vec3 viewDirUv = normalize(u_transformDirectionViewToLocal * eyeDirection); // normalize again just in case\n    vec3 viewPosUv = u_cameraPositionUv;\n    #if defined(SHAPE_BOX)\n        vec3 dInv = 1.0 / viewDirUv;\n        Ray viewRayUv = Ray(viewPosUv, viewDirUv, dInv);\n    #else\n        Ray viewRayUv = Ray(viewPosUv, viewDirUv);\n    #endif\n\n    Intersections ix;\n    RayShapeIntersection shapeIntersection = intersectScene(screenCoord, viewRayUv, ix);\n\n    // Exit early if the scene was completely missed.\n    if (shapeIntersection.entry.w == NO_HIT) {\n        discard;\n    }\n\n    float currT = shapeIntersection.entry.w * RAY_SCALE;\n    float endT = shapeIntersection.exit.w;\n    vec3 positionUv = viewPosUv + currT * viewDirUv;\n    vec3 positionUvShapeSpace = convertUvToShapeUvSpace(positionUv);\n\n    // Traverse the tree from the start position\n    TraversalData traversalData;\n    SampleData sampleDatas[SAMPLE_COUNT];\n    traverseOctreeFromBeginning(positionUvShapeSpace, traversalData, sampleDatas);\n    vec4 step = getStepSize(sampleDatas[0], viewRayUv, shapeIntersection);\n\n    #if defined(JITTER)\n        float noise = hash(screenCoord); // [0,1]\n        currT += noise * step.w;\n        positionUv += noise * step.w * viewDirUv;\n    #endif\n\n    FragmentInput fragmentInput;\n    #if defined(STATISTICS)\n        setStatistics(fragmentInput.metadata.statistics);\n    #endif\n\n    vec4 colorAccum =vec4(0.0);\n\n    for (int stepCount = 0; stepCount < STEP_COUNT_MAX; ++stepCount) {\n        // Read properties from the megatexture based on the traversal state\n        Properties properties = accumulatePropertiesFromMegatexture(sampleDatas);\n\n        // Prepare the custom shader inputs\n        copyPropertiesToMetadata(properties, fragmentInput.metadata);\n        fragmentInput.voxel.positionUv = positionUv;\n        fragmentInput.voxel.positionShapeUv = positionUvShapeSpace;\n        fragmentInput.voxel.positionUvLocal = sampleDatas[0].tileUv;\n        fragmentInput.voxel.viewDirUv = viewDirUv;\n        fragmentInput.voxel.viewDirWorld = viewDirWorld;\n        fragmentInput.voxel.surfaceNormal = step.xyz;\n        fragmentInput.voxel.travelDistance = step.w;\n        fragmentInput.voxel.tileIndex = sampleDatas[0].megatextureIndex;\n        fragmentInput.voxel.sampleIndex = getSampleIndex(sampleDatas[0].tileUv);\n\n        // Run the custom shader\n        czm_modelMaterial materialOutput;\n        fragmentMain(fragmentInput, materialOutput);\n\n        // Sanitize the custom shader output\n        vec4 color = vec4(materialOutput.diffuse, materialOutput.alpha);\n        color.rgb = max(color.rgb, vec3(0.0));\n        color.a = clamp(color.a, 0.0, 1.0);\n\n        // Pre-multiplied alpha blend\n        colorAccum += (1.0 - colorAccum.a) * vec4(color.rgb * color.a, color.a);\n\n        // Stop traversing if the alpha has been fully saturated\n        if (colorAccum.a > ALPHA_ACCUM_MAX) {\n            colorAccum.a = ALPHA_ACCUM_MAX;\n            break;\n        }\n\n        if (step.w == 0.0) {\n            // Shape is infinitely thin. The ray may have hit the edge of a\n            // foreground voxel. Step ahead slightly to check for more voxels\n            step.w == 0.00001;\n        }\n\n        // Keep raymarching\n        currT += step.w;\n        positionUv += step.w * viewDirUv;\n\n        // Check if there's more intersections.\n        if (currT > endT) {\n            #if (INTERSECTION_COUNT == 1)\n                break;\n            #else\n                shapeIntersection = nextIntersection(ix);\n                if (shapeIntersection.entry.w == NO_HIT) {\n                    break;\n                } else {\n                    // Found another intersection. Resume raymarching there\n                    currT = shapeIntersection.entry.w * RAY_SCALE;\n                    endT = shapeIntersection.exit.w;\n                    positionUv = viewPosUv + currT * viewDirUv;\n                }\n            #endif\n        }\n\n        // Traverse the tree from the current ray position.\n        // This is similar to traverseOctreeFromBeginning but is faster when the ray is in the same tile as the previous step.\n        positionUvShapeSpace = convertUvToShapeUvSpace(positionUv);\n        traverseOctreeFromExisting(positionUvShapeSpace, traversalData, sampleDatas);\n        step = getStepSize(sampleDatas[0], viewRayUv, shapeIntersection);\n    }\n\n    // Convert the alpha from [0,ALPHA_ACCUM_MAX] to [0,1]\n    colorAccum.a /= ALPHA_ACCUM_MAX;\n\n    #if defined(PICKING)\n        // If alpha is 0.0 there is nothing to pick\n        if (colorAccum.a == 0.0) {\n            discard;\n        }\n        out_FragColor = u_pickColor;\n    #elif defined(PICKING_VOXEL)\n        // If alpha is 0.0 there is nothing to pick\n        if (colorAccum.a == 0.0) {\n            discard;\n        }\n        vec2 megatextureId = packIntToVec2(sampleDatas[0].megatextureIndex);\n        vec2 sampleIndex = packIntToVec2(getSampleIndex(sampleDatas[0].tileUv));\n        out_FragColor = vec4(megatextureId, sampleIndex);\n    #else\n        out_FragColor = colorAccum;\n    #endif\n}\n"]);const c=e._shape,l=c.shaderDefines;for(const e in l)if(l.hasOwnProperty(e)){let n=l[e];Lf(n)&&(n=!0===n?void 0:n,t.addDefine(e,n,die.FRAGMENT))}let u=c.shaderMaximumIntersectionsLength;a>0&&(t.addDefine("CLIPPING_PLANES_INTERSECTION_INDEX",u,die.FRAGMENT),1===a?u+=1:o.unionClippingRegions?u+=2:u+=1),e._depthTest&&(t.addDefine("DEPTH_INTERSECTION_INDEX",u,die.FRAGMENT),u+=1),t.addDefine("INTERSECTION_COUNT",u,die.FRAGMENT),p_.equals(e.paddingBefore,p_.ZERO)&&p_.equals(e.paddingAfter,p_.ZERO)||t.addDefine("PADDING",void 0,die.FRAGMENT),e._useLogDepth&&t.addDefine("LOG_DEPTH_READ_ONLY",void 0,die.FRAGMENT),e._jitter&&t.addDefine("JITTER",void 0,die.FRAGMENT),e._nearestSampling&&t.addDefine("NEAREST_SAMPLING",void 0,die.FRAGMENT);const h=e._traversal;t.addDefine("SAMPLE_COUNT",`${h._sampleCount}`,die.FRAGMENT)};function Eie(e){return e===aie.SCALAR?"float":e===aie.VEC2?"vec2":e===aie.VEC3?"vec3":e===aie.VEC4?"vec4":void 0}function xie(e){return e===aie.SCALAR?".r":e===aie.VEC2?".ra":e===aie.VEC3?".rgb":e===aie.VEC4?"":void 0}function Aie(e){return e===aie.SCALAR?"vec3":e===aie.VEC2?"mat2":e===aie.VEC3?"mat3":e===aie.VEC4?"mat4":void 0}function Sie(e){let t=e.toString();return-1===t.indexOf(".")&&(t=`${e}.0`),t}function Cie(e,t){return e===aie.SCALAR?"":`[${t}]`}const Pie=function(e,t){const n=new Tie(e);!function(e,t){const{shaderBuilder:n}=e,{names:i,types:r,componentTypes:o,minimumValues:a,maximumValues:s}=t._provider,c=r.length,l=Lf(a)&&Lf(s);n.addDefine("METADATA_COUNT",c,die.FRAGMENT),l&&n.addDefine("STATISTICS",void 0,die.FRAGMENT);for(let e=0;e<c;e++){const t=i[e],o=r[e],a=`PropertyStatistics_${t}`,s=`PropertyStatistics_${t}`;n.addStruct(a,s,die.FRAGMENT);const c=Eie(o);n.addStructField(a,c,"min"),n.addStructField(a,c,"max")}const u="Statistics",h="Statistics",d="statistics";n.addStruct(u,h,die.FRAGMENT);for(let e=0;e<c;e++){const t=i[e],r=`PropertyStatistics_${t}`,o=t;n.addStructField(u,r,o)}const p="Metadata",f="Metadata",m="metadata";n.addStruct(p,f,die.FRAGMENT),n.addStructField(p,h,d);for(let e=0;e<c;e++){const t=i[e],o=Eie(r[e]);n.addStructField(p,o,t)}for(let e=0;e<c;e++){const t=i[e],o=Aie(r[e]),a=`VoxelProperty_${t}`,s=`VoxelProperty_${t}`;n.addStruct(a,s,die.FRAGMENT),n.addStructField(a,o,"partialDerivativeLocal"),n.addStructField(a,o,"partialDerivativeWorld"),n.addStructField(a,o,"partialDerivativeView"),n.addStructField(a,o,"partialDerivativeValid")}const _="Voxel",g="Voxel";n.addStruct(_,g,die.FRAGMENT);for(let e=0;e<c;e++){const t=i[e],r=`VoxelProperty_${t}`;n.addStructField(_,r,t)}n.addStructField(_,"vec3","positionEC"),n.addStructField(_,"vec3","positionUv"),n.addStructField(_,"vec3","positionShapeUv"),n.addStructField(_,"vec3","positionUvLocal"),n.addStructField(_,"vec3","viewDirUv"),n.addStructField(_,"vec3","viewDirWorld"),n.addStructField(_,"vec3","surfaceNormal"),n.addStructField(_,"float","travelDistance"),n.addStructField(_,"int","tileIndex"),n.addStructField(_,"int","sampleIndex");const y="FragmentInput";n.addStruct(y,"FragmentInput",die.FRAGMENT),n.addStructField(y,f,m),n.addStructField(y,g,"voxel");const v="Properties",b="Properties",T="properties";n.addStruct(v,b,die.FRAGMENT);for(let e=0;e<c;e++){const t=i[e],o=Eie(r[e]);n.addStructField(v,o,t)}{const e="clearProperties";n.addFunction(e,`${b} clearProperties()`,die.FRAGMENT),n.addFunctionLines(e,[`${b} ${T};`]);for(let t=0;t<c;t++){const a=i[t],s=r[t],c=(o[t],Eie(s));n.addFunctionLines(e,[`${T}.${a} = ${c}(0.0);`])}n.addFunctionLines(e,[`return ${T};`])}{const e="sumProperties";n.addFunction(e,`${b} sumProperties(${b} propertiesA, ${b} propertiesB)`,die.FRAGMENT),n.addFunctionLines(e,[`${b} ${T};`]);for(let t=0;t<c;t++){const r=i[t];n.addFunctionLines(e,[`${T}.${r} = propertiesA.${r} + propertiesB.${r};`])}n.addFunctionLines(e,[`return ${T};`])}{const e="scaleProperties";n.addFunction(e,`${b} scaleProperties(${b} ${T}, float scale)`,die.FRAGMENT),n.addFunctionLines(e,[`${b} scaledProperties = ${T};`]);for(let t=0;t<c;t++){const r=i[t];n.addFunctionLines(e,[`scaledProperties.${r} *= scale;`])}n.addFunctionLines(e,["return 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XS({vertexArray:d,primitiveType:GS.TRIANGLES,renderState:h,shaderProgram:c,uniformMap:n.uniformMap,modelMatrix:e._compoundModelMatrix,pass:YS.VOXELS,executeInClosestFrustum:!0,owner:this,cull:p,occlude:p}),m=XS.shallowClone(f,new XS);m.shaderProgram=l,m.pickOnly=!0;const _=XS.shallowClone(f,new XS);if(_.shaderProgram=u,_.pickOnly=!0,Lf(e._drawCommand)){const t=e._drawCommand;t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy()}if(Lf(e._drawCommandPick)){const t=e._drawCommandPick;t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy()}if(Lf(e._drawCommandPickVoxel)){const t=e._drawCommandPickVoxel;t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy()}e._drawCommand=f,e._drawCommandPick=m,e._drawCommandPickVoxel=_},Iie={INT8:"INT8",UINT8:"UINT8",INT16:"INT16",UINT16:"UINT16",INT32:"INT32",UINT32:"UINT32",INT64:"INT64",UINT64:"UINT64",FLOAT32:"FLOAT32",FLOAT64:"FLOAT64",getMinimum:function(e){switch(Vf.typeOf.string("type",e),e){case Iie.INT8:return-128;case 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e=hm.sign(e)*Math.round(Math.abs(e)*Number(n)),t!==Iie.INT64&&t!==Iie.UINT64||!Bg.supportsBigInt()||(e=BigInt(e)),e>n?n:e<i?i:e},applyValueTransform:function(e,t,n){return n*e+t},unapplyValueTransform:function(e,t,n){return 0===n?0:(e-t)/n},getSizeInBytes:function(e){switch(Vf.typeOf.string("type",e),e){case Iie.INT8:case Iie.UINT8:return 1;case Iie.INT16:case Iie.UINT16:return 2;case Iie.INT32:case Iie.UINT32:return 4;case Iie.INT64:case Iie.UINT64:return 8;case Iie.FLOAT32:return 4;case Iie.FLOAT64:return 8}},fromComponentDatatype:function(e){switch(Vf.typeOf.number("componentDatatype",e),e){case cS.BYTE:return Iie.INT8;case cS.UNSIGNED_BYTE:return Iie.UINT8;case cS.SHORT:return Iie.INT16;case cS.UNSIGNED_SHORT:return Iie.UINT16;case cS.INT:return Iie.INT32;case cS.UNSIGNED_INT:return Iie.UINT32;case cS.FLOAT:return Iie.FLOAT32;case cS.DOUBLE:return Iie.FLOAT64}},toComponentDatatype:function(e){switch(Vf.typeOf.string("type",e),e){case Iie.INT8:return cS.BYTE;case Iie.UINT8:return 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p_,Xie=new p_,Yie=new Kw;let qie=new iM;function Kie(e,t,n,i,r,o,a,s){const c=i.scaleToGeodeticSurface(e,Wie),l=i.scaleToGeodeticSurface(t,Xie),u=Oie.numberOfPoints(e,t,n),h=i.cartesianToCartographic(c,Gie),d=i.cartesianToCartographic(l,Hie),p=zie(u,r,o);Yie.setEndPoints(h,d);const f=Yie.surfaceDistance/u;let m=s;h.height=r;let _=i.cartographicToCartesian(h,jie);p_.pack(_,a,m),m+=3;for(let e=1;e<u;e++){const t=Yie.interpolateUsingSurfaceDistance(e*f,Hie);t.height=p[e],_=i.cartographicToCartesian(t,jie),p_.pack(_,a,m),m+=3}return m}function Qie(e,t,n,i,r,o,a,s){const c=i.cartesianToCartographic(e,Gie),l=i.cartesianToCartographic(t,Hie),u=Oie.numberOfPointsRhumbLine(c,l,n);c.height=0,l.height=0;const h=zie(u,r,o);qie.ellipsoid.equals(i)||(qie=new iM(void 0,void 0,i)),qie.setEndPoints(c,l);const d=qie.surfaceDistance/u;let p=s;c.height=r;let f=i.cartographicToCartesian(c,jie);p_.pack(f,a,p),p+=3;for(let e=1;e<u;e++){const t=qie.interpolateUsingSurfaceDistance(e*d,Hie);t.height=h[e],f=i.cartographicToCartesian(t,jie),p_.pack(f,a,p),p+=3}return p}Oie.wrapLongitude=function(e,t){const n=[],i=[];if(Lf(e)&&e.length>0){t=Gf(t,MT.IDENTITY);const r=MT.inverseTransformation(t,Mie),o=MT.multiplyByPoint(r,p_.ZERO,Die),a=p_.normalize(MT.multiplyByPointAsVector(r,p_.UNIT_Y,Nie),Nie),s=Jx.fromPointNormal(o,a,Lie),c=p_.normalize(MT.multiplyByPointAsVector(r,p_.UNIT_X,Fie),Fie),l=Jx.fromPointNormal(o,c,Bie);let u=1;n.push(p_.clone(e[0]));let h=n[0];const d=e.length;for(let t=1;t<d;++t){const r=e[t];if(Jx.getPointDistance(l,h)<0||Jx.getPointDistance(l,r)<0){const e=jM.lineSegmentPlane(h,r,s,Uie);if(Lf(e)){const t=p_.multiplyByScalar(a,5e-9,kie);Jx.getPointDistance(s,h)<0&&p_.negate(t,t),n.push(p_.add(e,t,new p_)),i.push(u+1),p_.negate(t,t),n.push(p_.add(e,t,new p_)),u=1}}n.push(p_.clone(e[t])),u++,h=r}i.push(u)}return{positions:n,lengths:i}},Oie.generateArc=function(e){Lf(e)||(e={});const t=e.positions;if(!Lf(t))throw new Bf("options.positions is required.");const n=t.length,i=Gf(e.ellipsoid,H_.WGS84);let r=Gf(e.height,0);const o=Array.isArray(r);if(n<1)return[];if(1===n){const e=i.scaleToGeodeticSurface(t[0],Wie);if(r=o?r[0]:r,0!==r){const t=i.geodeticSurfaceNormal(e,jie);p_.multiplyByScalar(t,r,t),p_.add(e,t,e)}return[e.x,e.y,e.z]}let a=e.minDistance;if(!Lf(a)){const t=Gf(e.granularity,hm.RADIANS_PER_DEGREE);a=hm.chordLength(t,i.maximumRadius)}let s,c=0;for(s=0;s<n-1;s++)c+=Oie.numberOfPoints(t[s],t[s+1],a);const l=3*(c+1),u=new Array(l);let h=0;for(s=0;s<n-1;s++)h=Kie(t[s],t[s+1],a,i,o?r[s]:r,o?r[s+1]:r,u,h);Vie.length=0;const d=t[n-1],p=i.cartesianToCartographic(d,Gie);p.height=o?r[n-1]:r;const f=i.cartographicToCartesian(p,jie);return p_.pack(f,u,l-3),u};const Zie=new A_,$ie=new A_;Oie.generateRhumbArc=function(e){Lf(e)||(e={});const t=e.positions;if(!Lf(t))throw new Bf("options.positions is required.");const n=t.length,i=Gf(e.ellipsoid,H_.WGS84);let r=Gf(e.height,0);const o=Array.isArray(r);if(n<1)return[];if(1===n){const e=i.scaleToGeodeticSurface(t[0],Wie);if(r=o?r[0]:r,0!==r){const t=i.geodeticSurfaceNormal(e,jie);p_.multiplyByScalar(t,r,t),p_.add(e,t,e)}return[e.x,e.y,e.z]}const a=Gf(e.granularity,hm.RADIANS_PER_DEGREE);let s,c,l=0,u=i.cartesianToCartographic(t[0],Zie);for(s=0;s<n-1;s++)c=i.cartesianToCartographic(t[s+1],$ie),l+=Oie.numberOfPointsRhumbLine(u,c,a),u=A_.clone(c,Zie);const h=3*(l+1),d=new Array(h);let p=0;for(s=0;s<n-1;s++)p=Qie(t[s],t[s+1],a,i,o?r[s]:r,o?r[s+1]:r,d,p);Vie.length=0;const f=t[n-1],m=i.cartesianToCartographic(f,Gie);m.height=o?r[n-1]:r;const _=i.cartographicToCartesian(m,jie);return p_.pack(_,d,h-3),d},Oie.generateCartesianArc=function(e){const t=Oie.generateArc(e),n=t.length/3,i=new Array(n);for(let e=0;e<n;e++)i[e]=p_.unpack(t,3*e);return i},Oie.generateCartesianRhumbArc=function(e){const t=Oie.generateRhumbArc(e),n=t.length/3,i=new Array(n);for(let e=0;e<n;e++)i[e]=p_.unpack(t,3*e);return i};const Jie=Oie;function ere(e,t){e=Gf(e,Gf.EMPTY_OBJECT),this._show=Gf(e.show,!0),this._width=Gf(e.width,1),this._loop=Gf(e.loop,!1),this._distanceDisplayCondition=e.distanceDisplayCondition,this._material=e.material,Lf(this._material)||(this._material=lL.fromType(lL.ColorType,{color:new Yg(1,1,1,1)}));let n,i=e.positions;Lf(i)||(i=[]),this._positions=i,this._actualPositions=Hw(i,p_.equalsEpsilon),this._loop&&this._actualPositions.length>2&&(this._actualPositions===this._positions&&(this._actualPositions=i.slice()),this._actualPositions.push(p_.clone(this._actualPositions[0]))),this._length=this._actualPositions.length,this._id=e.id,Lf(t)&&(n=MT.clone(t.modelMatrix)),this._modelMatrix=n,this._segments=Jie.wrapLongitude(this._actualPositions,n),this._actualLength=void 0,this._propertiesChanged=new Uint32Array(sre),this._polylineCollection=t,this._dirty=!1,this._pickId=void 0,this._boundingVolume=Cx.fromPoints(this._actualPositions),this._boundingVolumeWC=Cx.transform(this._boundingVolume,this._modelMatrix),this._boundingVolume2D=new Cx}const tre=ere.POSITION_INDEX=0,nre=ere.SHOW_INDEX=1,ire=ere.WIDTH_INDEX=2,rre=ere.MATERIAL_INDEX=3,ore=ere.POSITION_SIZE_INDEX=4,are=ere.DISTANCE_DISPLAY_CONDITION=5,sre=ere.NUMBER_OF_PROPERTIES=6;function cre(e,t){++e._propertiesChanged[t];const n=e._polylineCollection;Lf(n)&&(n._updatePolyline(e,t),e._dirty=!0)}Object.defineProperties(ere.prototype,{show:{get:function(){return this._show},set:function(e){if(!Lf(e))throw new Bf("value is required.");e!==this._show&&(this._show=e,cre(this,nre))}},positions:{get:function(){return this._positions},set:function(e){if(!Lf(e))throw new Bf("value is required.");let t=Hw(e,p_.equalsEpsilon);this._loop&&t.length>2&&(t===e&&(t=e.slice()),t.push(p_.clone(t[0]))),this._actualPositions.length===t.length&&this._actualPositions.length===this._length||cre(this,ore),this._positions=e,this._actualPositions=t,this._length=t.length,this._boundingVolume=Cx.fromPoints(this._actualPositions,this._boundingVolume),this._boundingVolumeWC=Cx.transform(this._boundingVolume,this._modelMatrix,this._boundingVolumeWC),cre(this,tre),this.update()}},material:{get:function(){return this._material},set:function(e){if(!Lf(e))throw new Bf("material is required.");this._material!==e&&(this._material=e,cre(this,rre))}},width:{get:function(){return this._width},set:function(e){if(!Lf(e))throw new Bf("value is required.");e!==this._width&&(this._width=e,cre(this,ire))}},loop:{get:function(){return this._loop},set:function(e){if(!Lf(e))throw new Bf("value is required.");if(e!==this._loop){let t=this._actualPositions;e?t.length>2&&!p_.equals(t[0],t[t.length-1])&&(t.length===this._positions.length&&(this._actualPositions=t=this._positions.slice()),t.push(p_.clone(t[0]))):t.length>2&&p_.equals(t[0],t[t.length-1])&&(t.length-1===this._positions.length?this._actualPositions=this._positions:t.pop()),this._loop=e,cre(this,ore)}}},id:{get:function(){return this._id},set:function(e){this._id=e,Lf(this._pickId)&&(this._pickId.object.id=e)}},pickId:{get:function(){return this._pickId}},isDestroyed:{get:function(){return!Lf(this._polylineCollection)}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){if(Lf(e)&&e.far<=e.near)throw new Bf("far distance must be greater than near distance.");Zg.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=Zg.clone(e,this._distanceDisplayCondition),cre(this,are))}}}),ere.prototype.update=function(){let e=MT.IDENTITY;Lf(this._polylineCollection)&&(e=this._polylineCollection.modelMatrix);const t=this._segments.positions.length,n=this._segments.lengths,i=this._propertiesChanged[tre]>0||this._propertiesChanged[ore]>0;if(MT.equals(e,this._modelMatrix)&&!i||(this._segments=Jie.wrapLongitude(this._actualPositions,e),this._boundingVolumeWC=Cx.transform(this._boundingVolume,e,this._boundingVolumeWC)),this._modelMatrix=MT.clone(e,this._modelMatrix),this._segments.positions.length!==t)cre(this,ore);else{const e=n.length;for(let t=0;t<e;++t)if(n[t]!==this._segments.lengths[t]){cre(this,ore);break}}},ere.prototype.getPickId=function(e){return Lf(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._polylineCollection,id:this._id})),this._pickId},ere.prototype._clean=function(){this._dirty=!1;const e=this._propertiesChanged;for(let t=0;t<sre-1;++t)e[t]=0},ere.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._material=this._material&&this._material.destroy(),this._polylineCollection=void 0};const lre=ere,ure=lre.SHOW_INDEX,hre=lre.WIDTH_INDEX,dre=lre.POSITION_INDEX,pre=lre.MATERIAL_INDEX,fre=lre.POSITION_SIZE_INDEX,mre=lre.DISTANCE_DISPLAY_CONDITION,_re=lre.NUMBER_OF_PROPERTIES,gre={texCoordExpandAndBatchIndex:0,position3DHigh:1,position3DLow:2,position2DHigh:3,position2DLow:4,prevPosition3DHigh:5,prevPosition3DLow:6,prevPosition2DHigh:7,prevPosition2DLow:8,nextPosition3DHigh:9,nextPosition3DLow:10,nextPosition2DHigh:11,nextPosition2DLow:12};function yre(e){e=Gf(e,Gf.EMPTY_OBJECT),this.show=Gf(e.show,!0),this.modelMatrix=MT.clone(Gf(e.modelMatrix,MT.IDENTITY)),this._modelMatrix=MT.clone(MT.IDENTITY),this.debugShowBoundingVolume=Gf(e.debugShowBoundingVolume,!1),this._opaqueRS=void 0,this._translucentRS=void 0,this._colorCommands=[],this._polylinesUpdated=!1,this._polylinesRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(_re),this._polylines=[],this._polylineBuckets={},this._positionBufferUsage={bufferUsage:FS.STATIC_DRAW,frameCount:0},this._mode=void 0,this._polylinesToUpdate=[],this._vertexArrays=[],this._positionBuffer=void 0,this._texCoordExpandAndBatchIndexBuffer=void 0,this._batchTable=void 0,this._createBatchTable=!1,this._useHighlightColor=!1,this._highlightColor=Yg.clone(Yg.WHITE);const t=this;this._uniformMap={u_highlightColor:function(){return t._highlightColor}}}Object.defineProperties(yre.prototype,{length:{get:function(){return Rre(this),this._polylines.length}}}),yre.prototype.add=function(e){const t=new lre(e,this);return t._index=this._polylines.length,this._polylines.push(t),this._createVertexArray=!0,this._createBatchTable=!0,t},yre.prototype.remove=function(e){if(this.contains(e)){if(this._polylinesRemoved=!0,this._createVertexArray=!0,this._createBatchTable=!0,Lf(e._bucket)){const t=e._bucket;t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy()}return e._destroy(),!0}return!1},yre.prototype.removeAll=function(){Ore(this),Mre(this),this._polylineBuckets={},this._polylinesRemoved=!1,this._polylines.length=0,this._polylinesToUpdate.length=0,this._createVertexArray=!0},yre.prototype.contains=function(e){return Lf(e)&&e._polylineCollection===this},yre.prototype.get=function(e){if(!Lf(e))throw new Bf("index is required.");return Rre(this),this._polylines[e]};const vre=new MS,bre=new Wb,Tre=new w_;yre.prototype.update=function(e){if(Rre(this),0===this._polylines.length||!this.show)return;!function(e,t){const n=t.mode;e._mode===n&&MT.equals(e._modelMatrix,e.modelMatrix)||(e._mode=n,e._modelMatrix=MT.clone(e.modelMatrix),e._createVertexArray=!0)}(this,e);const t=e.context,n=e.mapProjection;let i,r=this._propertiesChanged;if(this._createBatchTable){if(0===VS.maximumVertexTextureImageUnits)throw new Bm("Vertex texture fetch support is required to render polylines. The maximum number of vertex texture image units must be greater than zero.");!function(e,t){Lf(e._batchTable)&&e._batchTable.destroy();const n=[{functionName:"batchTable_getWidthAndShow",componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:2},{functionName:"batchTable_getPickColor",componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0},{functionName:"batchTable_getCenterHigh",componentDatatype:cS.FLOAT,componentsPerAttribute:3},{functionName:"batchTable_getCenterLowAndRadius",componentDatatype:cS.FLOAT,componentsPerAttribute:4},{functionName:"batchTable_getDistanceDisplayCondition",componentDatatype:cS.FLOAT,componentsPerAttribute:2}];e._batchTable=new xL(t,n,e._polylines.length)}(this,t),this._createBatchTable=!1}if(this._createVertexArray||function(e){let t=!1;const n=e._propertiesChanged,i=e._positionBufferUsage;return n[dre]?i.bufferUsage!==FS.STREAM_DRAW?(t=!0,i.bufferUsage=FS.STREAM_DRAW,i.frameCount=100):i.frameCount=100:i.bufferUsage!==FS.STATIC_DRAW&&(0===i.frameCount?(t=!0,i.bufferUsage=FS.STATIC_DRAW):i.frameCount--),t}(this))Sre(this,t,n);else if(this._polylinesUpdated){const o=this._polylinesToUpdate;if(this._mode!==Xx.SCENE3D){const e=o.length;for(let t=0;t<e;++t)i=o[t],i.update()}if(r[fre]||r[pre])Sre(this,t,n);else{const t=o.length,a=this._polylineBuckets;for(let s=0;s<t;++s){i=o[s],r=i._propertiesChanged;const t=i._bucket;let c=0;for(const e in a)if(a.hasOwnProperty(e)){if(a[e]===t){r[dre]&&t.writeUpdate(c,i,this._positionBuffer,n);break}c+=a[e].lengthOfPositions}if((r[ure]||r[hre])&&this._batchTable.setBatchedAttribute(i._index,0,new w_(i._width,i._show)),this._batchTable.attributes.length>2){if(r[dre]||r[fre]){const t=e.mode===Xx.SCENE2D?i._boundingVolume2D:i._boundingVolumeWC,n=MS.fromCartesian(t.center,vre),r=Wb.fromElements(n.low.x,n.low.y,n.low.z,t.radius,bre);this._batchTable.setBatchedAttribute(i._index,2,n.high),this._batchTable.setBatchedAttribute(i._index,3,r)}if(r[mre]){const e=Tre;e.x=0,e.y=Number.MAX_VALUE;const t=i.distanceDisplayCondition;Lf(t)&&(e.x=t.near,e.y=t.far),this._batchTable.setBatchedAttribute(i._index,4,e)}}i._clean()}}o.length=0,this._polylinesUpdated=!1}r=this._propertiesChanged;for(let e=0;e<_re;++e)r[e]=0;let o=MT.IDENTITY;e.mode===Xx.SCENE3D&&(o=this.modelMatrix);const a=e.passes,s=0!==e.morphTime;Lf(this._opaqueRS)&&this._opaqueRS.depthTest.enabled===s||(this._opaqueRS=bC.fromCache({depthMask:s,depthTest:{enabled:s}})),Lf(this._translucentRS)&&this._translucentRS.depthTest.enabled===s||(this._translucentRS=bC.fromCache({blending:KP.ALPHA_BLEND,depthMask:!s,depthTest:{enabled:s}})),this._batchTable.update(e),(a.render||a.pick)&&function(e,t,n,i){const r=t.context,o=t.commandList,a=n.length;let s=0,c=!0;const l=e._vertexArrays,u=e.debugShowBoundingVolume,h=e._batchTable.getUniformMapCallback(),d=l.length;for(let p=0;p<d;++p){const d=l[p],f=d.buckets,m=f.length;for(let l=0;l<m;++l){const p=f[l];let m=p.offset;const _=p.bucket.shaderProgram,g=p.bucket.polylines,y=g.length;let v,b,T,E,x=0;for(let l=0;l<y;++l){const f=g[l],y=Ire(f._material);if(y!==v){if(Lf(v)&&x>0){const t=b.isTranslucent();s>=a?(T=new XS({owner:e}),n.push(T)):T=n[s],++s,E=Kf(h(b._uniforms),e._uniformMap),T.boundingVolume=Cx.clone(Ere,T.boundingVolume),T.modelMatrix=i,T.shaderProgram=_,T.vertexArray=d.va,T.renderState=t?e._translucentRS:e._opaqueRS,T.pass=t?YS.TRANSLUCENT:YS.OPAQUE,T.debugShowBoundingVolume=u,T.pickId="v_pickColor",T.uniformMap=E,T.count=x,T.offset=m,m+=x,x=0,c=!0,o.push(T)}b=f._material,b.update(r),v=y}const A=f._locatorBuckets,S=A.length;for(let e=0;e<S;++e){const t=A[e];t.locator===p&&(x+=t.count)}let C;t.mode===Xx.SCENE3D?C=f._boundingVolumeWC:t.mode===Xx.COLUMBUS_VIEW?C=f._boundingVolume2D:t.mode===Xx.SCENE2D?Lf(f._boundingVolume2D)&&(C=Cx.clone(f._boundingVolume2D,xre),C.center.x=0):Lf(f._boundingVolumeWC)&&Lf(f._boundingVolume2D)&&(C=Cx.union(f._boundingVolumeWC,f._boundingVolume2D,xre)),c?(c=!1,Cx.clone(C,Ere)):Cx.union(C,Ere,Ere)}Lf(v)&&x>0&&(s>=a?(T=new XS({owner:e}),n.push(T)):T=n[s],++s,E=Kf(h(b._uniforms),e._uniformMap),T.boundingVolume=Cx.clone(Ere,T.boundingVolume),T.modelMatrix=i,T.shaderProgram=_,T.vertexArray=d.va,T.renderState=b.isTranslucent()?e._translucentRS:e._opaqueRS,T.pass=b.isTranslucent()?YS.TRANSLUCENT:YS.OPAQUE,T.debugShowBoundingVolume=u,T.pickId="v_pickColor",T.uniformMap=E,T.count=x,T.offset=m,c=!0,o.push(T)),v=void 0}}n.length=s}(this,e,this._colorCommands,o)};const Ere=new Cx,xre=new Cx;yre.prototype.isDestroyed=function(){return!1},yre.prototype.destroy=function(){return wre(this),Ore(this),Mre(this),this._batchTable=this._batchTable&&this._batchTable.destroy(),IS(this)};const Are=[0,0,0];function Sre(e,t,n){e._createVertexArray=!1,Ore(e),wre(e),function(e){const t=e._mode,n=e._modelMatrix,i=e._polylineBuckets={},r=e._polylines,o=r.length;for(let e=0;e<o;++e){const o=r[e];if(o._actualPositions.length>1){o.update();const e=o.material;let r=i[e.type];Lf(r)||(r=i[e.type]=new Nre(e,t,n)),r.addPolyline(o)}}}(e);const i=[[]];let r=i[0];const o=e._batchTable,a=e._useHighlightColor,s=[0];let c=0;const l=[[]];let u=0;const h=e._polylineBuckets;let d,p;for(d in h)h.hasOwnProperty(d)&&(p=h[d],p.updateShader(t,o,a),u+=p.lengthOfPositions);if(u>0){const a=e._mode,f=new Float32Array(6*u*3),m=new Float32Array(4*u);let _,g=0,y=0,v=0;for(d in h)if(h.hasOwnProperty(d)){p=h[d],p.write(f,m,g,y,v,o,t,n),a===Xx.MORPHING&&(Lf(_)||(_=new Float32Array(6*u*3)),p.writeForMorph(_,g));const e=p.lengthOfPositions;g+=6*e*3,y+=4*e,v+=4*e,c=p.updateIndices(i,s,l,c)}const b=e._positionBufferUsage.bufferUsage,T=FS.STATIC_DRAW;let E;e._positionBuffer=US.createVertexBuffer({context:t,typedArray:f,usage:b}),Lf(_)&&(E=US.createVertexBuffer({context:t,typedArray:_,usage:b})),e._texCoordExpandAndBatchIndexBuffer=US.createVertexBuffer({context:t,typedArray:m,usage:T});const x=3*Float32Array.BYTES_PER_ELEMENT,A=4*Float32Array.BYTES_PER_ELEMENT;let S=0;const C=i.length;for(let n=0;n<C;++n)if(r=i[n],r.length>0){const i=new Uint16Array(r),o=US.createIndexBuffer({context:t,typedArray:i,usage:FS.STATIC_DRAW,indexDatatype:NS.UNSIGNED_SHORT});S+=s[n];const c=6*(n*(x*hm.SIXTY_FOUR_KILOBYTES)-S*x),u=x+c,h=x+u,d=x+h,p=x+d,f=x+p,m=n*(A*hm.SIXTY_FOUR_KILOBYTES)-S*A,_=[{index:gre.position3DHigh,componentsPerAttribute:3,componentDatatype:cS.FLOAT,offsetInBytes:c,strideInBytes:6*x},{index:gre.position3DLow,componentsPerAttribute:3,componentDatatype:cS.FLOAT,offsetInBytes:u,strideInBytes:6*x},{index:gre.position2DHigh,componentsPerAttribute:3,componentDatatype:cS.FLOAT,offsetInBytes:c,strideInBytes:6*x},{index:gre.position2DLow,componentsPerAttribute:3,componentDatatype:cS.FLOAT,offsetInBytes:u,strideInBytes:6*x},{index:gre.prevPosition3DHigh,componentsPerAttribute:3,componentDatatype:cS.FLOAT,offsetInBytes:h,strideInBytes:6*x},{index:gre.prevPosition3DLow,componentsPerAttribute:3,componentDatatype:cS.FLOAT,offsetInBytes:d,strideInBytes:6*x},{index:gre.prevPosition2DHigh,componentsPerAttribute:3,componentDatatype:cS.FLOAT,offsetInBytes:h,strideInBytes:6*x},{index:gre.prevPosition2DLow,componentsPerAttribute:3,componentDatatype:cS.FLOAT,offsetInBytes:d,strideInBytes:6*x},{index:gre.nextPosition3DHigh,componentsPerAttribute:3,componentDatatype:cS.FLOAT,offsetInBytes:p,strideInBytes:6*x},{index:gre.nextPosition3DLow,componentsPerAttribute:3,componentDatatype:cS.FLOAT,offsetInBytes:f,strideInBytes:6*x},{index:gre.nextPosition2DHigh,componentsPerAttribute:3,componentDatatype:cS.FLOAT,offsetInBytes:p,strideInBytes:6*x},{index:gre.nextPosition2DLow,componentsPerAttribute:3,componentDatatype:cS.FLOAT,offsetInBytes:f,strideInBytes:6*x},{index:gre.texCoordExpandAndBatchIndex,componentsPerAttribute:4,componentDatatype:cS.FLOAT,vertexBuffer:e._texCoordExpandAndBatchIndexBuffer,offsetInBytes:m}];let g,y,v,b;a===Xx.SCENE3D?(y=e._positionBuffer,g="vertexBuffer",v=Are,b="value"):a===Xx.SCENE2D||a===Xx.COLUMBUS_VIEW?(y=Are,g="value",v=e._positionBuffer,b="vertexBuffer"):(y=E,g="vertexBuffer",v=e._positionBuffer,b="vertexBuffer"),_[0][g]=y,_[1][g]=y,_[2][b]=v,_[3][b]=v,_[4][g]=y,_[5][g]=y,_[6][b]=v,_[7][b]=v,_[8][g]=y,_[9][g]=y,_[10][b]=v,_[11][b]=v;const T=new BP({context:t,attributes:_,indexBuffer:o});e._vertexArrays.push({va:T,buckets:l[n]})}}}function Cre(e,t){return t instanceof gI?t.id:t}const Pre=[];function Ire(e){const t=lL._uniformList[e.type],n=t.length;Pre.length=2*n;let i=0;for(let r=0;r<n;++r){const n=t[r];Pre[i]=n,Pre[i+1]=e._uniforms[n](),i+=2}return`${e.type}:${JSON.stringify(Pre,Cre)}`}function Rre(e){if(e._polylinesRemoved){e._polylinesRemoved=!1;const t=[],n=[];let i,r=0;const o=e._polylines.length;for(let a=0;a<o;++a)i=e._polylines[a],i.isDestroyed||(i._index=r++,n.push(i),t.push(i));e._polylines=t,e._polylinesToUpdate=n}}function Ore(e){const t=e._polylines,n=t.length;for(let e=0;e<n;++e)if(!t[e].isDestroyed){const n=t[e]._bucket;Lf(n)&&(n.shaderProgram=n.shaderProgram&&n.shaderProgram.destroy())}}function wre(e){const t=e._vertexArrays.length;for(let n=0;n<t;++n)e._vertexArrays[n].va.destroy();e._vertexArrays.length=0}function Mre(e){const t=e._polylines,n=t.length;for(let e=0;e<n;++e)t[e].isDestroyed||t[e]._destroy()}function Dre(e,t,n){this.count=e,this.offset=t,this.bucket=n}function Nre(e,t,n){this.polylines=[],this.lengthOfPositions=0,this.material=e,this.shaderProgram=void 0,this.mode=t,this.modelMatrix=n}function Lre(e){return p_.dot(p_.UNIT_X,e._boundingVolume.center)<0||e._boundingVolume.intersectPlane(Jx.ORIGIN_ZX_PLANE)===Q_.INTERSECTING}yre.prototype._updatePolyline=function(e,t){this._polylinesUpdated=!0,e._dirty||this._polylinesToUpdate.push(e),++this._propertiesChanged[t]},Nre.prototype.addPolyline=function(e){this.polylines.push(e),e._actualLength=this.getPolylinePositionsLength(e),this.lengthOfPositions+=e._actualLength,e._bucket=this},Nre.prototype.updateShader=function(e,t,n){if(Lf(this.shaderProgram))return;const i=["DISTANCE_DISPLAY_CONDITION"];n&&i.push("VECTOR_TILE"),-1!==this.material.shaderSource.search(/in\s+float\s+v_polylineAngle;/g)&&i.push("POLYLINE_DASH"),Bg.isInternetExplorer()||i.push("CLIP_POLYLINE");const r=new yP({defines:i,sources:["in vec4 v_pickColor;\n",this.material.shaderSource,MN]}),o=t.getVertexShaderCallback()("in vec3 position3DHigh;\nin vec3 position3DLow;\nin vec3 position2DHigh;\nin vec3 position2DLow;\nin vec3 prevPosition3DHigh;\nin vec3 prevPosition3DLow;\nin vec3 prevPosition2DHigh;\nin vec3 prevPosition2DLow;\nin vec3 nextPosition3DHigh;\nin vec3 nextPosition3DLow;\nin vec3 nextPosition2DHigh;\nin vec3 nextPosition2DLow;\nin vec4 texCoordExpandAndBatchIndex;\n\nout vec2  v_st;\nout float v_width;\nout vec4 v_pickColor;\nout float v_polylineAngle;\n\nvoid main()\n{\n    float texCoord = texCoordExpandAndBatchIndex.x;\n    float expandDir = texCoordExpandAndBatchIndex.y;\n    bool usePrev = texCoordExpandAndBatchIndex.z < 0.0;\n    float batchTableIndex = texCoordExpandAndBatchIndex.w;\n\n    vec2 widthAndShow = batchTable_getWidthAndShow(batchTableIndex);\n    float width = widthAndShow.x + 0.5;\n    float show = widthAndShow.y;\n\n    if (width < 1.0)\n    {\n        show = 0.0;\n    }\n\n    vec4 pickColor = batchTable_getPickColor(batchTableIndex);\n\n    vec4 p, prev, next;\n    if (czm_morphTime == 1.0)\n    {\n        p = czm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz);\n        prev = czm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz);\n        next = czm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz);\n    }\n    else if (czm_morphTime == 0.0)\n    {\n        p = czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy);\n        prev = czm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy);\n        next = czm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy);\n    }\n    else\n    {\n        p = czm_columbusViewMorph(\n                czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy),\n                czm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz),\n                czm_morphTime);\n        prev = czm_columbusViewMorph(\n                czm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy),\n                czm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz),\n                czm_morphTime);\n        next = czm_columbusViewMorph(\n                czm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy),\n                czm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz),\n                czm_morphTime);\n    }\n\n    #ifdef DISTANCE_DISPLAY_CONDITION\n        vec3 centerHigh = batchTable_getCenterHigh(batchTableIndex);\n        vec4 centerLowAndRadius = batchTable_getCenterLowAndRadius(batchTableIndex);\n        vec3 centerLow = centerLowAndRadius.xyz;\n        float radius = centerLowAndRadius.w;\n        vec2 distanceDisplayCondition = batchTable_getDistanceDisplayCondition(batchTableIndex);\n\n        float lengthSq;\n        if (czm_sceneMode == czm_sceneMode2D)\n        {\n            lengthSq = czm_eyeHeight2D.y;\n        }\n        else\n        {\n            vec4 center = czm_translateRelativeToEye(centerHigh.xyz, centerLow.xyz);\n            lengthSq = max(0.0, dot(center.xyz, center.xyz) - radius * radius);\n        }\n\n        float nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x;\n        float farSq = distanceDisplayCondition.y * distanceDisplayCondition.y;\n        if (lengthSq < nearSq || lengthSq > farSq)\n        {\n            show = 0.0;\n        }\n    #endif\n\n    float polylineAngle;\n    vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, polylineAngle);\n    gl_Position = czm_viewportOrthographic * positionWC * show;\n\n    v_st.s = texCoord;\n    v_st.t = czm_writeNonPerspective(clamp(expandDir, 0.0, 1.0), gl_Position.w);\n\n    v_width = width;\n    v_pickColor = pickColor;\n    v_polylineAngle = polylineAngle;\n}\n"),a=new yP({defines:i,sources:[SN,o]});this.shaderProgram=aP.fromCache({context:e,vertexShaderSource:a,fragmentShaderSource:r,attributeLocations:gre})},Nre.prototype.getPolylinePositionsLength=function(e){let t;if(this.mode===Xx.SCENE3D||!Lre(e))return t=e._actualPositions.length,4*t-4;let n=0;const i=e._segments.lengths;t=i.length;for(let e=0;e<t;++e)n+=4*i[e]-4;return n};const Fre=new p_,Bre=new p_,Ure=new p_,kre=new p_,Vre=new Wb,zre=new w_;Nre.prototype.write=function(e,t,n,i,r,o,a,s){const c=this.mode,l=s.ellipsoid.maximumRadius*hm.PI,u=this.polylines,h=u.length;for(let i=0;i<h;++i){const h=u[i],d=h.width,p=h.show&&d>0,f=h._index,m=this.getSegments(h,s),_=m.positions,g=m.lengths,y=_.length,v=h.getPickId(a).color;let b,T=0,E=0;for(let i=0;i<y;++i){0===i?h._loop?b=_[y-2]:(b=kre,p_.subtract(_[0],_[1],b),p_.add(_[0],b,b)):b=_[i-1],p_.clone(b,Bre),p_.clone(_[i],Fre),i===y-1?h._loop?b=_[1]:(b=kre,p_.subtract(_[y-1],_[y-2],b),p_.add(_[y-1],b,b)):b=_[i+1],p_.clone(b,Ure);const o=g[T];i===E+o&&(E+=o,++T);const a=i-E==0,s=i===E+g[T]-1;c===Xx.SCENE2D&&(Bre.z=0,Fre.z=0,Ure.z=0),c!==Xx.SCENE2D&&c!==Xx.MORPHING||(a||s)&&l-Math.abs(Fre.x)<1&&((Fre.x<0&&Bre.x>0||Fre.x>0&&Bre.x<0)&&p_.clone(Fre,Bre),(Fre.x<0&&Ure.x>0||Fre.x>0&&Ure.x<0)&&p_.clone(Fre,Ure));const u=s?2:4;for(let o=a?2:0;o<u;++o){MS.writeElements(Fre,e,n),MS.writeElements(Bre,e,n+6),MS.writeElements(Ure,e,n+12);const a=o-2<0?-1:1;t[r]=i/(y-1),t[r+1]=o%2*2-1,t[r+2]=a,t[r+3]=f,n+=18,r+=4}}const x=Vre;x.x=Yg.floatToByte(v.red),x.y=Yg.floatToByte(v.green),x.z=Yg.floatToByte(v.blue),x.w=Yg.floatToByte(v.alpha);const A=zre;A.x=d,A.y=p?1:0;const S=c===Xx.SCENE2D?h._boundingVolume2D:h._boundingVolumeWC,C=MS.fromCartesian(S.center,vre),P=C.high,I=Wb.fromElements(C.low.x,C.low.y,C.low.z,S.radius,bre),R=Tre;R.x=0,R.y=Number.MAX_VALUE;const O=h.distanceDisplayCondition;Lf(O)&&(R.x=O.near,R.y=O.far),o.setBatchedAttribute(f,0,A),o.setBatchedAttribute(f,1,x),o.attributes.length>2&&(o.setBatchedAttribute(f,2,P),o.setBatchedAttribute(f,3,I),o.setBatchedAttribute(f,4,R))}};const Gre=new p_,Hre=new p_,jre=new p_,Wre=new p_;Nre.prototype.writeForMorph=function(e,t){const n=this.modelMatrix,i=this.polylines,r=i.length;for(let o=0;o<r;++o){const r=i[o],a=r._segments.positions,s=r._segments.lengths,c=a.length;let l=0,u=0;for(let i=0;i<c;++i){let o;0===i?r._loop?o=a[c-2]:(o=Wre,p_.subtract(a[0],a[1],o),p_.add(a[0],o,o)):o=a[i-1],o=MT.multiplyByPoint(n,o,Hre);const h=MT.multiplyByPoint(n,a[i],Gre);let d;i===c-1?r._loop?d=a[1]:(d=Wre,p_.subtract(a[c-1],a[c-2],d),p_.add(a[c-1],d,d)):d=a[i+1],d=MT.multiplyByPoint(n,d,jre);const p=s[l];i===u+p&&(u+=p,++l);const f=i-u==0,m=i===u+s[l]-1?2:4;for(let n=f?2:0;n<m;++n)MS.writeElements(h,e,t),MS.writeElements(o,e,t+6),MS.writeElements(d,e,t+12),t+=18}}};const Xre=new Array(1);Nre.prototype.updateIndices=function(e,t,n,i){let r=n.length-1,o=new Dre(0,i,this);n[r].push(o);let a=0,s=e[e.length-1],c=0;s.length>0&&(c=s[s.length-1]+1);const l=this.polylines,u=l.length;for(let h=0;h<u;++h){const u=l[h];let d;if(u._locatorBuckets=[],this.mode===Xx.SCENE3D){d=Xre;const e=u._actualPositions.length;if(!(e>0))continue;d[0]=e}else d=u._segments.lengths;const p=d.length;if(p>0){let l=0;for(let h=0;h<p;++h){const p=d[h]-1;for(let h=0;h<p;++h)c+4>hm.SIXTY_FOUR_KILOBYTES&&(u._locatorBuckets.push({locator:o,count:l}),l=0,t.push(4),s=[],e.push(s),c=0,o.count=a,a=0,i=0,o=new Dre(0,0,this),n[++r]=[o]),s.push(c,c+2,c+1),s.push(c+1,c+2,c+3),l+=6,a+=6,i+=6,c+=4}u._locatorBuckets.push({locator:o,count:l}),c+4>hm.SIXTY_FOUR_KILOBYTES&&(t.push(0),s=[],e.push(s),c=0,o.count=a,i=0,a=0,o=new Dre(0,0,this),n[++r]=[o])}u._clean()}return o.count=a,i},Nre.prototype.getPolylineStartIndex=function(e){const t=this.polylines;let n=0;const i=t.length;for(let r=0;r<i;++r){const i=t[r];if(i===e)break;n+=i._actualLength}return n};const Yre={positions:void 0,lengths:void 0},qre=new Array(1),Kre=new p_,Qre=new A_;let Zre;Nre.prototype.getSegments=function(e,t){let n=e._actualPositions;if(this.mode===Xx.SCENE3D)return qre[0]=n.length,Yre.positions=n,Yre.lengths=qre,Yre;Lre(e)&&(n=e._segments.positions);const i=t.ellipsoid,r=[],o=this.modelMatrix,a=n.length;let s,c=Kre;for(let e=0;e<a;++e)s=n[e],c=MT.multiplyByPoint(o,s,c),r.push(t.project(i.cartesianToCartographic(c,Qre)));if(r.length>0){e._boundingVolume2D=Cx.fromPoints(r,e._boundingVolume2D);const t=e._boundingVolume2D.center;e._boundingVolume2D.center=new p_(t.z,t.x,t.y)}return Yre.positions=r,Yre.lengths=e._segments.lengths,Yre},Nre.prototype.writeUpdate=function(e,t,n,i){const r=this.mode,o=i.ellipsoid.maximumRadius*hm.PI;let a=t._actualLength;if(a){e+=this.getPolylineStartIndex(t);let s=Zre;const c=6*a*3;!Lf(s)||s.length<c?s=Zre=new Float32Array(c):s.length>c&&(s=new Float32Array(s.buffer,0,c));const l=this.getSegments(t,i),u=l.positions,h=l.lengths;let d,p=0,f=0,m=0;a=u.length;for(let e=0;e<a;++e){0===e?t._loop?d=u[a-2]:(d=kre,p_.subtract(u[0],u[1],d),p_.add(u[0],d,d)):d=u[e-1],p_.clone(d,Bre),p_.clone(u[e],Fre),e===a-1?t._loop?d=u[1]:(d=kre,p_.subtract(u[a-1],u[a-2],d),p_.add(u[a-1],d,d)):d=u[e+1],p_.clone(d,Ure);const n=h[f];e===m+n&&(m+=n,++f);const i=e-m==0,c=e===m+h[f]-1;r===Xx.SCENE2D&&(Bre.z=0,Fre.z=0,Ure.z=0),r!==Xx.SCENE2D&&r!==Xx.MORPHING||(i||c)&&o-Math.abs(Fre.x)<1&&((Fre.x<0&&Bre.x>0||Fre.x>0&&Bre.x<0)&&p_.clone(Fre,Bre),(Fre.x<0&&Ure.x>0||Fre.x>0&&Ure.x<0)&&p_.clone(Fre,Ure));const l=c?2:4;for(let e=i?2:0;e<l;++e)MS.writeElements(Fre,s,p),MS.writeElements(Bre,s,p+6),MS.writeElements(Ure,s,p+12),p+=18}n.copyFromArrayView(s,18*Float32Array.BYTES_PER_ELEMENT*e)}};const $re=yre;function Jre(){this.orientedBoundingBox=new sk,this.boundingSphere=new Cx,this.boundTransform=new MT,this.shapeTransform=new MT,this._minBounds=p_.clone(Jre.DefaultMinBounds,new p_),this._maxBounds=p_.clone(Jre.DefaultMaxBounds,new p_),this.shaderUniforms={renderMinBounds:new p_,renderMaxBounds:new p_,boxUvToShapeUvScale:new p_,boxUvToShapeUvTranslate:new p_},this.shaderDefines={BOX_INTERSECTION_INDEX:void 0,BOX_HAS_SHAPE_BOUNDS:void 0},this.shaderMaximumIntersectionsLength=0}const eoe=new p_,toe=new p_,noe=new iv,ioe=new p_,roe=new p_,ooe=new p_,aoe=new p_,soe=MT.fromRotationTranslation(iv.fromUniformScale(.5,new iv),new p_(.5,.5,.5),new MT);Jre.prototype.update=function(e,t,n,i,r){i=Gf(i,Jre.DefaultMinBounds),r=Gf(r,Jre.DefaultMaxBounds),Vf.typeOf.object("modelMatrix",e),Vf.typeOf.object("minBounds",t),Vf.typeOf.object("maxBounds",n);const o=Jre.DefaultMinBounds,a=Jre.DefaultMaxBounds;t=this._minBounds=p_.clamp(t,o,a,this._minBounds),n=this._maxBounds=p_.clamp(n,o,a,this._maxBounds),i=p_.clamp(i,o,a,ioe),r=p_.clamp(r,o,a,roe);const s=p_.clamp(t,i,r,ooe),c=p_.clamp(n,i,r,aoe),l=MT.getScale(e,toe);if(s.x>c.x||s.y>c.y||s.z>c.z||(s.x===c.x)+(s.y===c.y)+(s.z===c.z)>=2||i.x>r.x||i.y>r.y||i.z>r.z||0===l.x||0===l.y||0===l.z)return!1;this.shapeTransform=MT.clone(e,this.shapeTransform),this.orientedBoundingBox=hoe(s,c,this.shapeTransform,this.orientedBoundingBox),this.boundTransform=MT.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=Cx.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);const{shaderUniforms:u,shaderDefines:h}=this;for(const e in h)h.hasOwnProperty(e)&&(h[e]=void 0);const d=!p_.equals(t,o)||!p_.equals(n,a);let p=0;if(h.BOX_INTERSECTION_INDEX=p,p+=1,u.renderMinBounds=MT.multiplyByPoint(soe,s,u.renderMinBounds),u.renderMaxBounds=MT.multiplyByPoint(soe,c,u.renderMaxBounds),d){h.BOX_HAS_SHAPE_BOUNDS=!0;const e=t,i=n;u.boxUvToShapeUvScale=p_.fromElements(2/(e.x===i.x?1:i.x-e.x),2/(e.y===i.y?1:i.y-e.y),2/(e.z===i.z?1:i.z-e.z),u.boxUvToShapeUvScale),u.boxUvToShapeUvTranslate=p_.fromElements(-u.boxUvToShapeUvScale.x*(.5*e.x+.5),-u.boxUvToShapeUvScale.y*(.5*e.y+.5),-u.boxUvToShapeUvScale.z*(.5*e.z+.5),u.boxUvToShapeUvTranslate)}return this.shaderMaximumIntersectionsLength=p,!0};const coe=new p_,loe=new p_;Jre.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,r){Vf.typeOf.number("tileLevel",e),Vf.typeOf.number("tileX",t),Vf.typeOf.number("tileY",n),Vf.typeOf.number("tileZ",i),Vf.typeOf.object("result",r);const o=this._minBounds,a=this._maxBounds,s=1/Math.pow(2,e);return hoe(p_.fromElements(hm.lerp(o.x,a.x,s*t),hm.lerp(o.y,a.y,s*n),hm.lerp(o.z,a.z,s*i),coe),p_.fromElements(hm.lerp(o.x,a.x,s*(t+1)),hm.lerp(o.y,a.y,s*(n+1)),hm.lerp(o.z,a.z,s*(i+1)),loe),this.shapeTransform,r)};const uoe=new p_;function hoe(e,t,n,i){const r=Jre.DefaultMinBounds,o=Jre.DefaultMaxBounds;if(p_.equals(e,r)&&p_.equals(t,o))i.center=MT.getTranslation(n,i.center),i.halfAxes=MT.getMatrix3(n,i.halfAxes);else{let r=MT.getScale(n,toe);const o=p_.midpoint(e,t,eoe);i.center=MT.multiplyByPoint(n,o,i.center),r=p_.fromElements(.5*r.x*(t.x-e.x),.5*r.y*(t.y-e.y),.5*r.z*(t.z-e.z),toe);const a=MT.getRotation(n,noe);i.halfAxes=iv.setScale(a,r,i.halfAxes)}return i}Jre.prototype.computeOrientedBoundingBoxForSample=function(e,t,n,i){Vf.typeOf.object("spatialNode",e),Vf.typeOf.object("tileDimensions",t),Vf.typeOf.object("tileUv",n),Vf.typeOf.object("result",i);const r=1/Math.pow(2,e.level),o=p_.divideComponents(p_.ONE,t,uoe),a=p_.multiplyByScalar(o,r,uoe),s=p_.multiplyByScalar(p_.fromElements(e.x+n.x,e.y+n.y,e.z+n.z,coe),r,coe),c=p_.add(s,a,loe),l=this._minBounds,u=this._maxBounds;return hoe(p_.fromElements(hm.lerp(l.x,u.x,s.x),hm.lerp(l.y,u.y,s.y),hm.lerp(l.z,u.z,s.z),coe),p_.fromElements(hm.lerp(l.x,u.x,c.x),hm.lerp(l.y,u.y,c.y),hm.lerp(l.z,u.z,c.z),loe),this.shapeTransform,i)},Jre.prototype.computeApproximateStepSize=function(e){return Vf.typeOf.object("dimensions",e),1/p_.maximumComponent(e)},Jre.DefaultMinBounds=Object.freeze(new p_(-1,-1,-1)),Jre.DefaultMaxBounds=Object.freeze(new p_(1,1,1));const doe=Jre;function poe(){this.orientedBoundingBox=new sk,this.boundingSphere=new Cx,this.boundTransform=new MT,this.shapeTransform=new MT,this._minimumRadius=poe.DefaultMinBounds.x,this._maximumRadius=poe.DefaultMaxBounds.x,this._minimumHeight=poe.DefaultMinBounds.y,this._maximumHeight=poe.DefaultMaxBounds.y,this._minimumAngle=poe.DefaultMinBounds.z,this._maximumAngle=poe.DefaultMaxBounds.z,this.shaderUniforms={cylinderUvToRenderBoundsScale:new p_,cylinderUvToRenderBoundsTranslate:new p_,cylinderUvToRenderRadiusMin:0,cylinderRenderAngleMinMax:new w_,cylinderUvToShapeUvRadius:new w_,cylinderUvToShapeUvHeight:new w_,cylinderUvToShapeUvAngle:new w_,cylinderShapeUvAngleMinMax:new w_,cylinderShapeUvAngleRangeZeroMid:0},this.shaderDefines={CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN:void 0,CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX:void 0,CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT:void 0,CYLINDER_HAS_RENDER_BOUNDS_HEIGHT:void 0,CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF:void 0,CYLINDER_HAS_SHAPE_BOUNDS_RADIUS:void 0,CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED:void 0,CYLINDER_INTERSECTION_INDEX_RADIUS_MAX:void 0,CYLINDER_INTERSECTION_INDEX_RADIUS_MIN:void 0,CYLINDER_INTERSECTION_INDEX_ANGLE:void 0},this.shaderMaximumIntersectionsLength=0}const foe=new p_,moe=new p_,_oe=new p_,goe=new iv,yoe=new MT,voe=new MT,boe=MT.fromRotationTranslation(iv.fromUniformScale(2,new iv),new p_(-1,-1,-1),new MT);poe.prototype.update=function(e,t,n,i,r){i=Gf(i,poe.DefaultMinBounds),r=Gf(r,poe.DefaultMaxBounds),Vf.typeOf.object("modelMatrix",e),Vf.typeOf.object("minBounds",t),Vf.typeOf.object("maxBounds",n);const o=poe.DefaultMinBounds.x,a=poe.DefaultMaxBounds.x,s=poe.DefaultMinBounds.y,c=poe.DefaultMaxBounds.y,l=poe.DefaultMinBounds.z,u=poe.DefaultMaxBounds.z,h=u-l,d=.5*h,p=hm.EPSILON10,f=hm.EPSILON3,m=hm.EPSILON10,_=hm.clamp(t.x,o,a),g=hm.clamp(n.x,o,a),y=hm.clamp(i.x,o,a),v=hm.clamp(r.x,o,a),b=Math.max(_,y),T=Math.min(g,v),E=hm.clamp(t.y,s,c),x=hm.clamp(n.y,s,c),A=hm.clamp(i.y,s,c),S=hm.clamp(r.y,s,c),C=Math.max(E,A),P=Math.min(x,S),I=hm.negativePiToPi(t.z),R=hm.negativePiToPi(n.z),O=hm.negativePiToPi(i.z),w=hm.negativePiToPi(r.z),M=Math.max(I,O),D=Math.min(R,w),N=MT.getScale(e,foe);if(0===T||b>T||C>P||hm.equalsEpsilon(N.x,0,void 0,p)||hm.equalsEpsilon(N.y,0,void 0,p)||hm.equalsEpsilon(N.z,0,void 0,p))return!1;this._minimumRadius=_,this._maximumRadius=g,this._minimumHeight=E,this._maximumHeight=x,this._minimumAngle=I,this._maximumAngle=R,this.shapeTransform=MT.clone(e,this.shapeTransform),this.orientedBoundingBox=Voe(b,T,C,P,M,D,this.shapeTransform,this.orientedBoundingBox),this.boundTransform=MT.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=Cx.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);const L=_===o&&g===a,F=E===s&&x===c,B=R<I,U=R-I+B*h,k=U>d+m&&U<h-m||U<d-m||U>=d-m&&U<=d+m,V=hm.equalsEpsilon(I,l,void 0,f),z=hm.equalsEpsilon(R,u,void 0,f),G=T===a,H=b===o,j=C===s&&P===c,W=D-M+(D<M)*h,X=W>=d-m&&W<h-m,Y=W>m&&W<d-m,q=W<=m,K=X||Y||q,{shaderUniforms:Q,shaderDefines:Z}=this;for(const e in Z)Z.hasOwnProperty(e)&&(Z[e]=void 0);let $=0;if(Z.CYLINDER_INTERSECTION_INDEX_RADIUS_MAX=$,$+=1,H||(Z.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN=!0,Z.CYLINDER_INTERSECTION_INDEX_RADIUS_MIN=$,$+=1,Q.cylinderUvToRenderRadiusMin=T/b),G||(Z.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX=!0),b===T&&(Z.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT=!0),j||(Z.CYLINDER_HAS_RENDER_BOUNDS_HEIGHT=!0),C===P&&(Z.CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT=!0),!L){Z.CYLINDER_HAS_SHAPE_BOUNDS_RADIUS=!0;const e=g-_;let t=0,n=1;0!==e&&(t=1/e,n=-_/e),Q.cylinderUvToShapeUvRadius=w_.fromElements(t,n,Q.cylinderUvToShapeUvRadius)}if(!F){Z.CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT=!0;const e=x-E;let t=0,n=1;0!==e&&(t=2/e,n=-(E+1)/e),Q.cylinderUvToShapeUvHeight=w_.fromElements(t,n,Q.cylinderUvToShapeUvHeight)}if(!G||!j){const e=.5*(P-C),t=p_.fromElements(1/T,1/T,1/(0===e?1:e),_oe),n=p_.fromElements(0,0,.5*-t.z*(C+P),moe),i=MT.fromRotationTranslation(iv.fromScale(t,goe),n,yoe),r=MT.multiplyTransformation(i,boe,voe);Q.cylinderUvToRenderBoundsScale=MT.getScale(r,Q.cylinderUvToRenderBoundsScale),Q.cylinderUvToRenderBoundsTranslate=MT.getTranslation(r,Q.cylinderUvToRenderBoundsTranslate)}if(B&&(Z.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED=!0),K&&(Z.CYLINDER_HAS_RENDER_BOUNDS_ANGLE=!0,Z.CYLINDER_INTERSECTION_INDEX_ANGLE=$,X?(Z.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF=!0,$+=1):Y?(Z.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF=!0,$+=2):q&&(Z.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO=!0,$+=2),Q.cylinderRenderAngleMinMax=w_.fromElements(M,D,Q.cylinderAngleMinMax)),k){Z.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE=!0,V&&(Z.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY=!0),z&&(Z.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY=!0);const e=(I-l)/h,t=(R-l)/h,n=1-U/h;if(Q.cylinderShapeUvAngleMinMax=w_.fromElements(e,t,Q.cylinderShapeUvAngleMinMax),Q.cylinderShapeUvAngleRangeZeroMid=(t+.5*n)%1,U<=m)Q.cylinderUvToShapeUvAngle=w_.fromElements(0,1,Q.cylinderUvToShapeUvAngle);else{const e=h/U,t=-(I-l)/U;Q.cylinderUvToShapeUvAngle=w_.fromElements(e,t,Q.cylinderUvToShapeUvAngle)}}return this.shaderMaximumIntersectionsLength=$,!0},poe.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,r){Vf.typeOf.number("tileLevel",e),Vf.typeOf.number("tileX",t),Vf.typeOf.number("tileY",n),Vf.typeOf.number("tileZ",i),Vf.typeOf.object("result",r);const o=this._minimumRadius,a=this._maximumRadius,s=this._minimumHeight,c=this._maximumHeight,l=this._minimumAngle,u=this._maximumAngle,h=1/Math.pow(2,e);return Voe(hm.lerp(o,a,t*h),hm.lerp(o,a,(t+1)*h),hm.lerp(s,c,n*h),hm.lerp(s,c,(n+1)*h),hm.lerp(l,u,i*h),hm.lerp(l,u,(i+1)*h),this.shapeTransform,r)};const Toe=new p_,Eoe=new p_,xoe=new p_;poe.prototype.computeOrientedBoundingBoxForSample=function(e,t,n,i){Vf.typeOf.object("spatialNode",e),Vf.typeOf.object("tileDimensions",t),Vf.typeOf.object("tileUv",n),Vf.typeOf.object("result",i);const r=1/Math.pow(2,e.level),o=p_.divideComponents(p_.ONE,t,Toe),a=p_.multiplyByScalar(o,r,Toe),s=p_.multiplyByScalar(p_.fromElements(e.x+n.x,e.y+n.y,e.z+n.z,Eoe),r,Eoe),c=p_.add(s,a,xoe),l=this._minimumRadius,u=this._maximumRadius,h=this._minimumHeight,d=this._maximumHeight,p=this._minimumAngle,f=this._maximumAngle;return Voe(hm.lerp(l,u,s.x),hm.lerp(l,u,c.x),hm.lerp(h,d,s.y),hm.lerp(h,d,c.y),hm.lerp(p,f,s.z),hm.lerp(p,f,c.z),this.shapeTransform,i)};const Aoe=new sk,Soe=new p_,Coe=new p_,Poe=new p_;poe.prototype.computeApproximateStepSize=function(e){Vf.typeOf.object("dimensions",e);const t=this.shapeTransform,n=this._minimumRadius,i=this._maximumRadius,r=this._minimumHeight,o=this._maximumHeight,a=this._minimumAngle,s=this._maximumAngle,c=1-1/e.x,l=1-1/e.y,u=1-1/e.z,h=Voe(hm.lerp(n,i,c),i,hm.lerp(r,o,l),o,hm.lerp(a,s,u),s,t,Aoe),d=iv.getScale(h.halfAxes,Soe),p=MT.getScale(t,Coe),f=p_.divideComponents(d,p,Poe);return p_.minimumComponent(f)},poe.DefaultMinBounds=Object.freeze(new p_(0,-1,-hm.PI)),poe.DefaultMaxBounds=Object.freeze(new p_(1,1,+hm.PI));const Ioe=new Array(5),Roe=new p_,Ooe=new iv,woe=new MT,Moe=new MT,Doe=new MT,Noe=new MT,Loe=new p_,Foe=new p_,Boe=new p_,Uoe=new Array(8);for(let e=0;e<8;e++)Uoe[e]=new p_;function koe(e,t,n){return Math.abs(Wb.dot(e,t))<n}function Voe(e,t,n,i,r,o,a,s){const c=poe.DefaultMinBounds,l=poe.DefaultMaxBounds,u=c.x,h=l.x,d=c.y,p=l.y,f=c.z,m=l.z;if(e===u&&t===h&&n===d&&i===p&&r===f&&o===m)return s.center=MT.getTranslation(a,s.center),s.halfAxes=MT.getMatrix3(a,s.halfAxes),s;o<r&&(o+=hm.TWO_PI);const _=o-r,g=r+.5*_,y=Ioe;let v=0;y[v++]=r,y[v++]=o,y[v++]=g,_>hm.PI&&(y[v++]=g-hm.PI_OVER_TWO,y[v++]=g+hm.PI_OVER_TWO);let b=1,T=1,E=-1,x=-1;for(let n=0;n<v;++n){const i=y[n]-g,r=Math.cos(i),o=Math.sin(i),a=r*e,s=o*e,c=r*t,l=o*t;b=Math.min(b,a),T=Math.min(T,s),b=Math.min(b,c),T=Math.min(T,l),E=Math.max(E,a),x=Math.max(x,s),E=Math.max(E,c),x=Math.max(x,l)}const A=E-b,S=x-T,C=i-n,P=.5*(b+E),I=.5*(T+x),R=.5*(n+i),O=p_.fromElements(P,I,R,Roe),w=iv.fromRotationZ(g,Ooe),M=p_.fromElements(A,S,C,foe),D=MT.fromScale(M,Doe),N=MT.fromRotation(w,Moe),L=MT.fromTranslation(O,woe),F=MT.multiplyTransformation(N,MT.multiplyTransformation(L,D,Noe),Noe),B=MT.multiplyTransformation(a,F,Noe);return function(e){const t=MT.getColumn(e,0,Loe),n=MT.getColumn(e,1,Foe),i=MT.getColumn(e,2,Boe),r=hm.EPSILON4;return koe(t,n,r)&&koe(n,i,r)}(B)?sk.fromTransformation(B,s):function(e,t){const n=Uoe;p_.fromElements(-.5,-.5,-.5,n[0]),p_.fromElements(-.5,-.5,.5,n[1]),p_.fromElements(-.5,.5,-.5,n[2]),p_.fromElements(-.5,.5,.5,n[3]),p_.fromElements(.5,-.5,-.5,n[4]),p_.fromElements(.5,-.5,.5,n[5]),p_.fromElements(.5,.5,-.5,n[6]),p_.fromElements(.5,.5,.5,n[7]);for(let t=0;t<8;++t)MT.multiplyByPoint(e,n[t],n[t]);return sk.fromPoints(n,t)}(B,s)}const zoe=poe;function Goe(){this.orientedBoundingBox=new sk,this.boundingSphere=new Cx,this.boundTransform=new MT,this.shapeTransform=new MT,this._rectangle=new X_,this._minimumHeight=Goe.DefaultMinBounds.z,this._maximumHeight=Goe.DefaultMaxBounds.z,this._ellipsoid=new H_,this._translation=new p_,this._rotation=new iv,this.shaderUniforms={ellipsoidRadiiUv:new p_,ellipsoidInverseRadiiSquaredUv:new p_,ellipsoidRenderLongitudeMinMax:new w_,ellipsoidShapeUvLongitudeMinMaxMid:new p_,ellipsoidUvToShapeUvLongitude:new w_,ellipsoidUvToShapeUvLatitude:new w_,ellipsoidRenderLatitudeCosSqrHalfMinMax:new w_,ellipsoidInverseHeightDifferenceUv:0,ellipseInnerRadiiUv:new w_,ellipsoidInverseInnerScaleUv:0,ellipsoidInverseOuterScaleUv:0},this.shaderDefines={ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT:void 0,ELLIPSOID_IS_SPHERE:void 0,ELLIPSOID_INTERSECTION_INDEX_LONGITUDE:void 0,ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX:void 0,ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN:void 0,ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX:void 0,ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN:void 0},this.shaderMaximumIntersectionsLength=0}const Hoe=new p_,joe=new iv,Woe=new p_,Xoe=new p_,Yoe=new p_,qoe=new X_;Goe.prototype.update=function(e,t,n,i,r){i=Gf(i,Goe.DefaultMinBounds),r=Gf(r,Goe.DefaultMaxBounds),Vf.typeOf.object("modelMatrix",e),Vf.typeOf.object("minBounds",t),Vf.typeOf.object("maxBounds",n);const o=Goe.DefaultMinBounds.x,a=Goe.DefaultMaxBounds.x,s=a-o,c=.5*s,l=Goe.DefaultMinBounds.y,u=Goe.DefaultMaxBounds.y,h=u-l,d=hm.EPSILON10,p=hm.EPSILON3,f=hm.EPSILON10,m=hm.EPSILON10,_=hm.EPSILON3,g=hm.clamp(t.x,o,a),y=hm.clamp(n.x,o,a),v=hm.clamp(i.x,o,a),b=hm.clamp(r.x,o,a),T=Math.max(g,v),E=Math.min(y,b),x=hm.clamp(t.y,l,u),A=hm.clamp(n.y,l,u),S=hm.clamp(i.y,l,u),C=hm.clamp(r.y,l,u),P=Math.max(x,S),I=Math.min(A,C),R=MT.getScale(e,Hoe),O=R.x===R.y&&R.y===R.z,w=p_.minimumComponent(R),M=Math.max(t.z,-w),D=Math.max(n.z,-w),N=Math.max(i.z,-w),L=Math.max(r.z,-w),F=Math.max(M,N),B=Math.min(D,L),U=p_.add(R,p_.fromElements(D,D,D,Woe),Woe),k=p_.maximumComponent(U),V=p_.add(R,p_.fromElements(F,F,F,Yoe),Yoe),z=p_.add(R,p_.fromElements(B,B,B,Xoe),Xoe);if(P>I||P===u||I===l||F>B||hm.equalsEpsilon(z,p_.ZERO,void 0,d))return!1;this._rectangle=X_.fromRadians(g,x,y,A),this._translation=MT.getTranslation(e,this._translation),this._rotation=MT.getRotation(e,this._rotation),this._ellipsoid=H_.fromCartesian3(R,this._ellipsoid),this._minimumHeight=M,this._maximumHeight=D;const G=X_.fromRadians(T,P,E,I,qoe);this.orientedBoundingBox=Joe(G,F,B,this._ellipsoid,this._translation,this._rotation,this.orientedBoundingBox),this.shapeTransform=MT.fromRotationTranslation(iv.setScale(this._rotation,U,joe),this._translation,this.shapeTransform),this.boundTransform=MT.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=Cx.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);const H=E-T+(E<T)*s,j=H<=f,W=H>=c-f&&H<s-f,X=H>f&&H<c-f,Y=j||W||X,q=y-g+(y<g)*s,K=q>c+f&&q<s-f||q>=c-f&&q<=c+f||q<c-f,Q=I<-_,Z=I>=-_&&I<=+_,$=I>+_&&I<u-m,J=Q||Z||$,ee=P>l+m&&P<-_,te=P>=-_&&P<=+_,ne=P>+_,ie=ee||te||ne,re=J||ie,oe=A-x,ae=A<-_||A>=-_&&A<=+_||A>+_&&A<u-m||x>l+m&&x<-_||x>=-_&&x<=+_||x>+_,se=!p_.equals(V,p_.ZERO),ce=!p_.equals(z,p_.ZERO),{shaderUniforms:le,shaderDefines:ue}=this;for(const e in ue)ue.hasOwnProperty(e)&&(ue[e]=void 0);le.ellipsoidRadiiUv=p_.divideByScalar(U,k,le.ellipsoidRadiiUv),le.ellipsoidInverseRadiiSquaredUv=p_.divideComponents(p_.ONE,p_.multiplyComponents(le.ellipsoidRadiiUv,le.ellipsoidRadiiUv,le.ellipsoidInverseRadiiSquaredUv),le.ellipsoidInverseRadiiSquaredUv);let he=0;ue.ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX=he,he+=1,se&&(ue.ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN=!0,ue.ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN=he,he+=1,le.ellipsoidInverseInnerScaleUv=k/(k-(D-F))),ce&&(ue.ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX=!0,le.ellipsoidInverseOuterScaleUv=k/(k-(D-B)));const de=(D-M)/k;if(le.ellipsoidInverseHeightDifferenceUv=1/de,le.ellipseInnerRadiiUv=w_.fromElements(le.ellipsoidRadiiUv.x*(1-de),le.ellipsoidRadiiUv.z*(1-de),le.ellipseInnerRadiiUv),M===D&&(ue.ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT=!0),Y&&(ue.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE=!0,ue.ELLIPSOID_INTERSECTION_INDEX_LONGITUDE=he,W?(ue.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF=!0,he+=1):X?(ue.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF=!0,he+=2):j&&(ue.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO=!0,he+=2),le.ellipsoidRenderLongitudeMinMax=w_.fromElements(T,E,le.ellipsoidRenderLongitudeMinMax)),K)if(ue.ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE=!0,y<g&&(ue.ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED=!0),q<=f)le.ellipsoidUvToShapeUvLongitude=w_.fromElements(0,1,le.ellipsoidUvToShapeUvLongitude);else{const e=s/q,t=-(g-o)/q;le.ellipsoidUvToShapeUvLongitude=w_.fromElements(e,t,le.ellipsoidUvToShapeUvLongitude)}if(Y){const e=hm.equalsEpsilon(T,o,void 0,p),t=hm.equalsEpsilon(E,a,void 0,p);e&&(ue.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY=!0),t&&(ue.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY=!0);const n=(g-o)/s,i=(y-o)/s,r=((E-o)/s+.5*(1-H/s))%1;le.ellipsoidShapeUvLongitudeMinMaxMid=p_.fromElements(n,i,r,le.ellipsoidShapeUvLongitudeMinMaxMid)}if(re){ie&&(ue.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN=!0,ue.ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN=he,ee?(ue.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF=!0,he+=1):te?(ue.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF=!0,he+=1):ne&&(ue.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF=!0,he+=2)),J&&(ue.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX=!0,ue.ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX=he,Q?(ue.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF=!0,he+=2):Z?(ue.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF=!0,he+=1):$&&(ue.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF=!0,he+=1));const e=Math.pow(Math.cos(hm.PI_OVER_TWO-Math.abs(P)),2),t=Math.pow(Math.cos(hm.PI_OVER_TWO-Math.abs(I)),2);le.ellipsoidRenderLatitudeCosSqrHalfMinMax=w_.fromElements(e,t,le.ellipsoidRenderLatitudeCosSqrHalfMinMax)}if(ae)if(ue.ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE=!0,oe<m)le.ellipsoidUvToShapeUvLatitude=w_.fromElements(0,1,le.ellipsoidUvToShapeUvLatitude);else{const e=h/oe,t=(l-x)/oe;le.ellipsoidUvToShapeUvLatitude=w_.fromElements(e,t,le.ellipsoidUvToShapeUvLatitude)}return O&&(ue.ELLIPSOID_IS_SPHERE=!0),this.shaderMaximumIntersectionsLength=he,!0};const Koe=new X_;Goe.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,r){Vf.typeOf.number("tileLevel",e),Vf.typeOf.number("tileX",t),Vf.typeOf.number("tileY",n),Vf.typeOf.number("tileZ",i),Vf.typeOf.object("result",r);const o=1/Math.pow(2,e),a=t*o,s=(t+1)*o,c=n*o,l=(n+1)*o,u=i*o,h=(i+1)*o;return Joe(X_.subsection(this._rectangle,a,c,s,l,Koe),hm.lerp(this._minimumHeight,this._maximumHeight,u),hm.lerp(this._minimumHeight,this._maximumHeight,h),this._ellipsoid,this._translation,this._rotation,r)};const Qoe=new p_,Zoe=new p_,$oe=new p_;function Joe(e,t,n,i,r,o,a){return(a=sk.fromRectangle(e,t,n,i,a)).center=p_.add(a.center,r,a.center),a.halfAxes=iv.multiply(a.halfAxes,o,a.halfAxes),a}Goe.prototype.computeOrientedBoundingBoxForSample=function(e,t,n,i){Vf.typeOf.object("spatialNode",e),Vf.typeOf.object("tileDimensions",t),Vf.typeOf.object("tileUv",n),Vf.typeOf.object("result",i);const r=1/Math.pow(2,e.level),o=p_.divideComponents(p_.ONE,t,Qoe),a=p_.multiplyByScalar(o,r,Qoe),s=p_.multiplyByScalar(p_.fromElements(e.x+n.x,e.y+n.y,e.z+n.z,Zoe),r,Zoe),c=p_.add(s,a,$oe);return Joe(X_.subsection(this._rectangle,s.x,s.y,c.x,c.y,Koe),hm.lerp(this._minimumHeight,this._maximumHeight,s.z),hm.lerp(this._minimumHeight,this._maximumHeight,c.z),this._ellipsoid,this._translation,this._rotation,i)},Goe.prototype.computeApproximateStepSize=function(e){Vf.typeOf.object("dimensions",e);const t=this._ellipsoid.maximumRadius,n=this._minimumHeight,i=this._maximumHeight;return(i-n)/(t+i)*.5/e.z},Goe.DefaultMinBounds=Object.freeze(new p_(-hm.PI,-hm.PI_OVER_TWO,-H_.WGS84.minimumRadius)),Goe.DefaultMaxBounds=Object.freeze(new p_(hm.PI,hm.PI_OVER_TWO,10*H_.WGS84.maximumRadius));const eae=Goe,tae={BOX:"BOX",ELLIPSOID:"ELLIPSOID",CYLINDER:"CYLINDER",getMinBounds:function(e){switch(e){case tae.BOX:return doe.DefaultMinBounds;case tae.ELLIPSOID:return eae.DefaultMinBounds;case tae.CYLINDER:return zoe.DefaultMinBounds;default:throw new Bf(`Invalid shape type ${e}`)}},getMaxBounds:function(e){switch(e){case tae.BOX:return doe.DefaultMaxBounds;case tae.ELLIPSOID:return eae.DefaultMaxBounds;case tae.CYLINDER:return zoe.DefaultMaxBounds;default:throw new Bf(`Invalid shape type ${e}`)}},getShapeConstructor:function(e){switch(e){case tae.BOX:return doe;case tae.ELLIPSOID:return eae;case tae.CYLINDER:return zoe;default:throw new Bf(`Invalid shape type ${e}`)}}},nae=Object.freeze(tae);function iae(e){Vf.typeOf.object("options",e),Vf.defined("options.comparator",e.comparator),Lf(e.maximumLength)&&Vf.typeOf.number.greaterThanOrEquals("options.maximumLength",e.maximumLength,0),this._comparator=e.comparator,this._maximumLength=e.maximumLength,this._array=Lf(e.maximumLength)?new Array(e.maximumLength):[],this._length=0}function rae(e,t,n){const i=e._array,r=i[t];i[t]=i[n],i[n]=r}function oae(e,t,n){return e._comparator(e._array[t],e._array[n])<0}function aae(e,t,n){return e._comparator(e._array[t],e._array[n])>0}function sae(e,t){if(0===t)return;const n=Math.floor(hm.log2(t+1))%2==0,i=Math.floor((t-1)/2),r=oae(e,t,i);for(r!==n&&(rae(e,t,i),t=i);t>=3;){const n=Math.floor((t-3)/4);if(oae(e,t,n)!==r)break;rae(e,t,n),t=n}}function cae(e,t){const n=e._length,i=Math.floor(hm.log2(t+1))%2==0;let r;for(;(r=2*t+1)<n;){let o=r;const a=r+1;if(a<n){oae(e,a,o)===i&&(o=a);const t=2*r+1,s=Math.max(Math.min(n-t,4),0);for(let n=0;n<s;n++){const r=t+n;oae(e,r,o)===i&&(o=r)}}if(oae(e,o,t)===i&&(rae(e,o,t),o!==r&&o!==a)){const t=Math.floor((o-1)/2);aae(e,o,t)===i&&rae(e,o,t)}t=o}}Object.defineProperties(iae.prototype,{length:{get:function(){return this._length}},maximumLength:{get:function(){return this._maximumLength},set:function(e){if(Lf(e)){for(Vf.typeOf.number.greaterThanOrEquals("maximumLength",e,0);this._length>e;)this.removeMinimum();this._array.length=e}this._maximumLength=e}},internalArray:{get:function(){return this._array}},comparator:{get:function(){return this._comparator}}}),iae.prototype.clone=function(){const e=this._maximumLength,t=this._comparator,n=this._array,i=this._length,r=new iae({comparator:t,maximumLength:e});r._length=i;for(let e=0;e<i;e++)r._array[e]=n[e];return r},iae.prototype.reset=function(){this._length=0;const e=this._maximumLength;if(Lf(e))for(let t=0;t<e;t++)this._array[t]=void 0;else this._array.length=0},iae.prototype.resort=function(){const e=this._length;for(let t=0;t<e;t++)sae(this,t)},iae.prototype.insert=function(e){let t;const n=this._maximumLength;if(Lf(n)){if(0===n)return;if(this._length===n){const n=this._array[0];if(this._comparator(e,n)<=0)return e;t=this.removeMinimum()}}const i=this._length;return this._array[i]=e,this._length++,sae(this,i),t},iae.prototype.removeMinimum=function(){const e=this._length;if(0===e)return;this._length--;const t=this._array[0];return e>=2&&(this._array[0]=this._array[e-1],cae(this,0)),this._array[e-1]=void 0,t},iae.prototype.removeMaximum=function(){const e=this._length;if(0===e)return;let t;if(this._length--,e<=2)t=this._array[e-1];else{const n=aae(this,1,2)?1:2;t=this._array[n],this._array[n]=this._array[e-1],e>=4&&cae(this,n)}return this._array[e-1]=void 0,t},iae.prototype.getMinimum=function(){if(0!==this._length)return this._array[0]},iae.prototype.getMaximum=function(){const e=this._length;if(0!==e)return e<=2?this._array[e-1]:this._array[aae(this,1,2)?1:2]};const lae=iae,uae=Object.freeze({UNLOADED:0,RECEIVING:1,RECEIVED:2,LOADED:3,FAILED:4,UNAVAILABLE:5});function hae(e,t){this.spatialNode=e,this.keyframe=t,this.state=uae.UNLOADED,this.metadata=[],this.megatextureIndex=-1,this.priority=-Number.MAX_VALUE,this.highPriorityFrameNumber=-1}hae.priorityComparator=function(e,t){return e.priority-t.priority},hae.searchComparator=function(e,t){return e.keyframe-t.keyframe},hae.LoadState=uae;const dae=hae;function pae(e,t,n,i,r){i===Rie.UNSIGNED_SHORT&&(i=Rie.FLOAT32);const o=e.floatingPointTexture;if(i===Rie.FLOAT32&&!o)throw new Bm("Floating point texture not supported");let a,s;i===Rie.FLOAT32||i===Rie.FLOAT64?a=JP.FLOAT:i===Rie.UINT8&&(a=JP.UNSIGNED_BYTE),1===n?s=e.webgl2?tI.RED:tI.LUMINANCE:2===n?s=e.webgl2?tI.RG:tI.LUMINANCE_ALPHA:3===n?s=tI.RGB:4===n&&(s=tI.RGBA),r=Math.min(Gf(r,134217728),536870912);const c=VS.maximumTextureSize,l=Rie.getSizeInBytes(i),u=Math.floor(r/(n*l)),h=Math.min(c,hm.previousPowerOfTwo(Math.floor(Math.sqrt(u)))),d=Math.ceil(Math.sqrt(t.x)),p=Math.ceil(t.z/d),f=d*t.x,m=p*t.y,_=Math.floor(h/f),g=Math.floor(h/m);if(0===_||0===g)throw new Bm("Tileset is too large to fit into megatexture");this.channelCount=n,this.componentType=i,this.voxelCountPerTile=p_.clone(t,new p_),this.maximumTileCount=_*g,this.regionCountPerMegatexture=new w_(_,g),this.voxelCountPerRegion=new w_(f,m),this.sliceCountPerRegion=new w_(d,p),this.voxelSizeUv=new w_(1/h,1/h),this.sliceSizeUv=new w_(t.x/h,t.y/h),this.regionSizeUv=new w_(f/h,m/h),this.texture=new gI({context:e,pixelFormat:s,pixelDatatype:a,flipY:!1,width:h,height:h,sampler:new mI({wrapS:pI.CLAMP_TO_EDGE,wrapT:pI.CLAMP_TO_EDGE,minificationFilter:hI.LINEAR,magnificationFilter:lI.LINEAR})});const y=Rie.toComponentDatatype(i);this.tileVoxelDataTemp=cS.createTypedArray(y,f*m*n),this.nodes=new Array(this.maximumTileCount);for(let e=0;e<this.maximumTileCount;e++)this.nodes[e]=new fae(e);for(let e=0;e<this.maximumTileCount;e++){const t=this.nodes[e];t.previousNode=e>0?this.nodes[e-1]:void 0,t.nextNode=e<this.maximumTileCount-1?this.nodes[e+1]:void 0}this.occupiedList=void 0,this.emptyList=this.nodes[0],this.occupiedCount=0}function fae(e){this.index=e,this.nextNode=void 0,this.previousNode=void 0}pae.prototype.add=function(e){if(this.isFull())throw new Bf("Trying to add when there are no empty spots");const t=this.emptyList;this.emptyList=this.emptyList.nextNode,Lf(this.emptyList)&&(this.emptyList.previousNode=void 0),t.nextNode=this.occupiedList,Lf(t.nextNode)&&(t.nextNode.previousNode=t),this.occupiedList=t;const n=t.index;return this.writeDataToTexture(n,e),this.occupiedCount++,n},pae.prototype.remove=function(e){if(e<0||e>=this.maximumTileCount)throw new Bf("Megatexture index out of bounds");const t=this.nodes[e];Lf(t.previousNode)&&(t.previousNode.nextNode=t.nextNode),Lf(t.nextNode)&&(t.nextNode.previousNode=t.previousNode),t.nextNode=this.emptyList,Lf(t.nextNode)&&(t.nextNode.previousNode=t),t.previousNode=void 0,this.emptyList=t,this.occupiedCount--},pae.prototype.isFull=function(){return void 0===this.emptyList},pae.getApproximateTextureMemoryByteLength=function(e,t,n,i){i===Rie.UNSIGNED_SHORT&&(i=Rie.FLOAT32);const r=Rie.getSizeInBytes(i),o=e*t.x*t.y*t.z,a=Math.ceil(Math.sqrt(t.x)),s=Math.ceil(t.z/a),c=a*t.x,l=s*t.y;let u=hm.previousPowerOfTwo(Math.floor(Math.sqrt(o)));for(;!(Math.floor(u/c)*Math.floor(u/l)>=e);)u*=2;return u*u*n*r},pae.prototype.writeDataToTexture=function(e,t){const n=t.constructor===Uint16Array?new Float32Array(t):t,i=this.voxelCountPerTile,r=this.sliceCountPerRegion,o=this.voxelCountPerRegion,a=this.channelCount,s=this.tileVoxelDataTemp;for(let e=0;e<i.z;e++){const t=e%r.x*i.x,c=Math.floor(e/r.x)*i.y;for(let r=0;r<i.y;r++)for(let l=0;l<i.x;l++){const u=e*i.y*i.x+r*i.x+l,h=(c+r)*o.x+(t+l);for(let e=0;e<a;e++)s[h*a+e]=n[u*a+e]}}const c=this.regionCountPerMegatexture,l={source:{arrayBufferView:s,width:o.x,height:o.y},xOffset:e%c.x*o.x,yOffset:Math.floor(e/c.x)*o.y};this.texture.copyFrom(l)},pae.prototype.isDestroyed=function(){return!1},pae.prototype.destroy=function(){return this.texture=this.texture&&this.texture.destroy(),IS(this)};const mae=pae;function _ae(e,t,n,i,r,o,a){this.children=void 0,this.parent=r,this.level=e,this.x=t,this.y=n,this.z=i,this.dimensions=p_.clone(a),this.keyframeNodes=[],this.renderableKeyframeNodes=[],this.renderableKeyframeNodeLerp=0,this.renderableKeyframeNodePrevious=void 0,this.renderableKeyframeNodeNext=void 0,this.orientedBoundingBox=new sk,this.approximateVoxelSize=0,this.screenSpaceError=0,this.visitedFrameNumber=-1,this.computeBoundingVolumes(o)}const gae=new p_;_ae.prototype.computeBoundingVolumes=function(e){this.orientedBoundingBox=e.computeOrientedBoundingBoxForTile(this.level,this.x,this.y,this.z,this.orientedBoundingBox);const t=iv.getScale(this.orientedBoundingBox.halfAxes,gae),n=2*p_.maximumComponent(t);this.approximateVoxelSize=n/p_.minimumComponent(this.dimensions)},_ae.prototype.constructChildNodes=function(e){const{level:t,x:n,y:i,z:r}=this,o=2*n,a=2*i,s=2*r,c=a+1,l=o+1,u=s+1,h=t+1,d=[[h,o,a,s],[h,l,a,s],[h,o,c,s],[h,l,c,s],[h,o,a,u],[h,l,a,u],[h,o,c,u],[h,l,c,u]];this.children=d.map((([t,n,i,r])=>new _ae(t,n,i,r,this,e,this.dimensions)))},_ae.prototype.visibility=function(e,t){const n=this.orientedBoundingBox;return e.cullingVolume.computeVisibilityWithPlaneMask(n,t)},_ae.prototype.computeScreenSpaceError=function(e,t){const n=this.orientedBoundingBox;let i=Math.sqrt(n.distanceSquaredTo(e));i=Math.max(i,hm.EPSILON7);const r=t*(this.approximateVoxelSize/i);this.screenSpaceError=r};const yae={keyframe:0};function vae(e,t){return yae.keyframe=e,ry(t,yae,dae.searchComparator)}function bae(e,t){const n=vae(e,t);return n<0?hm.clamp(~n-1,0,t.length-1):n}function Tae(e,t){return e*Math.exp(4*e)+t*(t>=0?1:-200)}_ae.prototype.computeSurroundingRenderableKeyframeNodes=function(e){let t=this;const n=t.level,i=Math.floor(e),r=Math.ceil(e);let o,a,s=+Number.MAX_VALUE,c=+Number.MAX_VALUE;for(;Lf(t);){const{renderableKeyframeNodes:e}=t;if(e.length>=1){const l=bae(i,e),u=e[l],h=e[r===i||i<u.keyframe?l:Math.min(l+1,e.length-1)],d=i-u.keyframe,p=Tae(n-t.level,d);p<s&&(s=p,o=u);const f=h.keyframe-r,m=Tae(n-t.level,f);if(m<c&&(c=m,a=h),0===d&&0===f)break}t=t.parent}if(this.renderableKeyframeNodePrevious=o,this.renderableKeyframeNodeNext=a,!Lf(o)||!Lf(a))return;const l=o.keyframe,u=a.keyframe;this.renderableKeyframeNodeLerp=l===u?0:hm.clamp((e-l)/(u-l),0,1)},_ae.prototype.isVisited=function(e){return this.visitedFrameNumber===e},_ae.prototype.createKeyframeNode=function(e){let t=vae(e,this.keyframeNodes);if(t<0){t=~t;const n=new dae(this,e);this.keyframeNodes.splice(t,0,n)}},_ae.prototype.destroyKeyframeNode=function(e,t){const n=e.keyframe,i=vae(n,this.keyframeNodes);if(i<0)throw new Bf("Keyframe node does not exist.");if(this.keyframeNodes.splice(i,1),-1!==e.megatextureIndex){for(let n=0;n<t.length;n++)t[n].remove(e.megatextureIndex);const i=vae(n,this.renderableKeyframeNodes);if(i<0)throw new Bf("Renderable keyframe node does not exist.");this.renderableKeyframeNodes.splice(i,1)}e.spatialNode=void 0,e.state=dae.LoadState.UNLOADED,e.metadata={},e.megatextureIndex=-1,e.priority=-Number.MAX_VALUE,e.highPriorityFrameNumber=-1},_ae.prototype.addKeyframeNodeToMegatextures=function(e,t){if(e.state!==dae.LoadState.RECEIVED||-1!==e.megatextureIndex||e.metadata.length!==t.length)throw new Bf("Keyframe node cannot be added to megatexture");for(let n=0;n<t.length;n++){const i=t[n];e.megatextureIndex=i.add(e.metadata[n])}e.state=dae.LoadState.LOADED;const n=this.renderableKeyframeNodes;let i=vae(e.keyframe,n);if(i>=0)throw new Bf("Keyframe already renderable");i=~i,n.splice(i,0,e)},_ae.prototype.isRenderable=function(e){const t=this.renderableKeyframeNodePrevious,n=this.renderableKeyframeNodeNext,i=this.level;return Lf(t)&&Lf(n)&&(t.spatialNode.level===i||n.spatialNode.level===i)&&this.visitedFrameNumber===e};const Eae=_ae;function xae(e,t,n,i,r,o,a){this._primitive=e,this.megatextures=new Array(i.length);for(let e=0;e<i.length;e++){const o=i[e],s=aie.getComponentCount(o),c=r[e];this.megatextures[e]=new mae(t,n,s,c,a)}const s=this.megatextures[0].maximumTileCount;this._simultaneousRequestCount=0,this._debugPrint=!1,this._frameNumber=0;const c=e._shape;this.rootNode=new Eae(0,0,0,0,void 0,c,n),this._priorityQueue=new lae({maximumLength:s,comparator:dae.priorityComparator}),this._highPriorityKeyframeNodes=new Array(s),this._keyframeNodesInMegatexture=new Array(s),this._keyframeCount=o,this._sampleCount=void 0,this._keyframeLocation=0,this._binaryTreeKeyframeWeighting=new Array(o);const l=this._binaryTreeKeyframeWeighting;l[0]=0,l[o-1]=0,Aae(l,1,o-2,0);const u=Math.floor(227.55555555555554),h=Math.ceil(s/u);this.internalNodeTexture=new gI({context:t,pixelFormat:tI.RGBA,pixelDatatype:JP.UNSIGNED_BYTE,flipY:!1,width:2048,height:h,sampler:new mI({minificationFilter:hI.NEAREST,magnificationFilter:lI.NEAREST})}),this.internalNodeTilesPerRow=u,this.internalNodeTexelSizeUv=new w_(.00048828125,1/h),this.leafNodeTexture=void 0,this.leafNodeTilesPerRow=void 0,this.leafNodeTexelSizeUv=new w_}function Aae(e,t,n,i){if(t>n)return;const r=Math.floor((t+n)/2);e[r]=i,Aae(e,t,r-1,i+1),Aae(e,r+1,n,i+1)}function Sae(e,t){if(t.computeBoundingVolumes(e._primitive._shape),Lf(t.children))for(let n=0;n<8;n++)Sae(e,t.children[n])}function Cae(e,t){if(e._simultaneousRequestCount>=xae.simultaneousRequestCountMaximum)return;const n=e._primitive._provider,{keyframe:i,spatialNode:r}=t,o=n.requestData({tileLevel:r.level,tileX:r.x,tileY:r.y,tileZ:r.z,keyframe:i});Lf(o)?(e._simultaneousRequestCount++,t.state=dae.LoadState.RECEIVING,o.then((function(i){e._simultaneousRequestCount--;const r=n.types.length;if(Lf(i))if(i===dae.LoadState.FAILED)t.state=dae.LoadState.FAILED;else if(Array.isArray(i)&&i.length===r){const n=e.megatextures;for(let e=0;e<r;e++){const{voxelCountPerTile:r,channelCount:o}=n[e],{x:a,y:s,z:c}=r,l=a*s*c,u=i[e],h=l*o;if(u.length!==h){t.state=dae.LoadState.FAILED;break}t.metadata[e]=u,t.state=dae.LoadState.RECEIVED}}else t.state=dae.LoadState.FAILED;else t.state=dae.LoadState.UNAVAILABLE})).catch((function(){e._simultaneousRequestCount--,t.state=dae.LoadState.FAILED}))):t.state=dae.LoadState.FAILED}function Pae(e,t,n,i){const r=Math.min(Math.abs(t-e),Math.abs(t-n)),o=Math.max(e,i._keyframeCount-n-1,1),a=Math.pow(1-r/o,4),s=Math.exp(-i._binaryTreeKeyframeWeighting[t]);return hm.lerp(s,a,.15+.85*a)}xae.prototype.findKeyframeNode=function(e){return this._keyframeNodesInMegatexture.find((function(t){return t.megatextureIndex===e}))},xae.simultaneousRequestCountMaximum=50,xae.prototype.update=function(e,t,n,i){const r=this._primitive,o=e.context,a=this.megatextures[0].maximumTileCount,s=this._keyframeCount,c=r._levelBlendFactor,l=(c>0?2:1)*(s>1?2:1);this._sampleCount=l;const u=l>=2;if(u&&!Lf(this.leafNodeTexture)){const e=2,t=1024,n=Math.floor(t/e),i=Math.ceil(a/n);this.leafNodeTexture=new gI({context:o,pixelFormat:tI.RGBA,pixelDatatype:JP.UNSIGNED_BYTE,flipY:!1,width:t,height:i,sampler:new mI({minificationFilter:hI.NEAREST,magnificationFilter:lI.NEAREST})}),this.leafNodeTexelSizeUv=w_.fromElements(1/t,1/i,this.leafNodeTexelSizeUv),this.leafNodeTilesPerRow=n}else!u&&Lf(this.leafNodeTexture)&&(this.leafNodeTexture=this.leafNodeTexture.destroy());if(this._keyframeLocation=hm.clamp(t,0,s-1),n&&Sae(this,this.rootNode),i)return;this._frameNumber=e.frameNumber;const h=RE();!function(e,t){const n=e._frameNumber,i=e._primitive,r=i._shape,o=i.screenSpaceError,a=e._priorityQueue,s=e._keyframeCount,c=hm.clamp(Math.floor(e._keyframeLocation),0,s-2),l=c+1,{camera:u,context:h,pixelRatio:d}=t,{positionWC:p,frustum:f}=u,m=h.drawingBufferHeight/d/f.sseDenominator;a.reset(),function i(u,h){if(u.computeScreenSpaceError(p,m),(h=u.visibility(t,h))===oA.MASK_OUTSIDE)return;if(u.visitedFrameNumber=n,1===s)u.createKeyframeNode(0);else if(u.keyframeNodes.length!==s)for(let e=0;e<s;e++)u.createKeyframeNode(e);const{screenSpaceError:d,keyframeNodes:f}=u,_=(g=d)/(1+g);var g;let y=!1;for(let t=0;t<f.length;t++){const n=f[t];n.priority=10*_+Pae(c,n.keyframe,l,e),n.state!==dae.LoadState.UNAVAILABLE&&n.state!==dae.LoadState.FAILED&&n.priority!==-Number.MAX_VALUE&&a.insert(n),n.state===dae.LoadState.LOADED&&(y=!0)}if(d<o||!y)u.children=void 0;else{Lf(u.children)||u.constructChildNodes(r);for(let e=0;e<8;e++)i(u.children[e],h)}}(e.rootNode,oA.MASK_INDETERMINATE);const _=e._highPriorityKeyframeNodes;let g,y=0;for(;a.length>0;)g=a.removeMaximum(),g.highPriorityFrameNumber=n,_[y]=g,y++;const v=e._keyframeNodesInMegatexture,b=e.megatextures[0],T=b.occupiedCount;v.length=T,v.sort((function(e,t){return e.highPriorityFrameNumber===t.highPriorityFrameNumber?t.priority-e.priority:t.highPriorityFrameNumber-e.highPriorityFrameNumber}));let E=0,x=0;for(let t=0;t<y;t++)if(g=_[t],g.state!==dae.LoadState.LOADED&&void 0!==g.spatialNode&&(g.state===dae.LoadState.UNLOADED&&Cae(e,g),g.state===dae.LoadState.RECEIVED)){let t=0;if(b.isFull()){t=T-1-E,E++;const n=v[t];n.spatialNode.destroyKeyframeNode(n,e.megatextures)}else t=T+x,x++;g.spatialNode.addKeyframeNodeToMegatextures(g,e.megatextures),v[t]=g}}(this,e);const d=RE();!function(e,t,n){const i=e._primitive._screenSpaceError,r=e._keyframeLocation,o=e._frameNumber,a=t>=2;let s=0,c=0;const l=[],u=[];const h=e.rootNode;h.computeSurroundingRenderableKeyframeNodes(r),h.isRenderable(o)&&function e(t,h,d,p,f){let m=!1;if(Lf(t.children))for(let e=0;e<8;e++){const n=t.children[e];n.computeSurroundingRenderableKeyframeNodes(r),n.isRenderable(o)&&(m=!0)}if(m){l[f]=Iae.INTERNAL<<16|h,l[d]=p,s++,f=9*(p=h)+1;for(let n=0;n<8;n++)e(t.children[n],h=s,d=9*h+0,p,f+n)}else{if(a){const e=5*c,r=t.renderableKeyframeNodePrevious,o=t.level-r.spatialNode.level,a=r.spatialNode.parent,s=Lf(a)?a.renderableKeyframeNodePrevious:r,h=function(e,t,n){if(void 0===e.parent)return 0;const i=e.screenSpaceError,r=((t-i)/(e.parent.screenSpaceError-i)+n-1)/n;return hm.clamp(r,0,1)}(t,i,n),d=o,p=1,m=r.megatextureIndex,_=s.megatextureIndex;u[e+0]=h,u[e+1]=d,u[e+2]=p,u[e+3]=m,u[e+4]=_,l[f]=Iae.LEAF<<16|c}else{const e=t.renderableKeyframeNodePrevious,n=0==t.level-e.spatialNode.level?Iae.LEAF:Iae.PACKED_LEAF_FROM_PARENT;l[f]=n<<16|e.megatextureIndex}c++}}(h,0,0,0,0),function(e,t,n,i){const r=tI.componentsLength(i.pixelFormat),o=Math.ceil(e.length/9),a=Math.max(1,9*Math.min(o,n)),s=Math.max(1,Math.ceil(o/n)),c=new Uint8Array(a*s*r);for(let t=0;t<e.length;t++){const n=e[t],i=t*r;for(let e=0;e<r;e++)c[i+e]=n>>>8*e&255}const l={source:{arrayBufferView:c,width:a,height:s},xOffset:0,yOffset:0};i.copyFrom(l)}(l,0,e.internalNodeTilesPerRow,e.internalNodeTexture),a&&function(e,t,n,i){const r=tI.componentsLength(i.pixelFormat),o=Math.ceil(e.length/5),a=Math.max(1,2*Math.min(o,n)),s=Math.max(1,Math.ceil(o/n)),c=new Uint8Array(a*s*r);for(let t=0;t<o;t++){const n=e[5*t+0],i=e[5*t+1],r=e[5*t+2],o=e[5*t+3],a=e[5*t+4],s=hm.clamp(Math.floor(65536*n),0,65535);c[8*t+0]=s>>>0&255,c[8*t+1]=s>>>8&255,c[8*t+2]=255&i,c[8*t+3]=255&r,c[8*t+4]=o>>>0&255,c[8*t+5]=o>>>8&255,c[8*t+6]=a>>>0&255,c[8*t+7]=a>>>8&255}const l={source:{arrayBufferView:c,width:a,height:s},xOffset:0,yOffset:0};i.copyFrom(l)}(u,0,e.leafNodeTilesPerRow,e.leafNodeTexture)}(this,l,c);const p=RE();this._debugPrint&&function(e,t,n,i){const r=e._keyframeCount,o=e.rootNode,a=Object.keys(dae.LoadState).length,s=new Array(a),c=new Array(a);let l=0;for(let e=0;e<a;e++){const t=new Array(r);s[e]=t;for(let e=0;e<r;e++)t[e]=0;c[e]=0}!function e(t){const n=t.keyframeNodes;for(let e=0;e<n.length;e++){const t=n[e],i=t.keyframe,r=t.state;s[r][i]+=1,c[r]+=1,l++}if(Lf(t.children))for(let n=0;n<8;n++)e(t.children[n])}(o);const u=`KEYFRAMES: ${s[dae.LoadState.LOADED]}`,h=`UNLOADED: ${c[dae.LoadState.UNLOADED]} | RECEIVING: ${c[dae.LoadState.RECEIVING]} | RECEIVED: ${c[dae.LoadState.RECEIVED]} | LOADED: ${c[dae.LoadState.LOADED]} | FAILED: ${c[dae.LoadState.FAILED]} | UNAVAILABLE: ${c[dae.LoadState.UNAVAILABLE]} | TOTAL: ${l}`,d=`LOAD: ${Math.round(100*t)/100} | OCT: ${Math.round(100*n)/100} | ALL: ${Math.round(100*i)/100}`;console.log(`${u} || ${h} || ${d}`)}(this,d-h,p-d,p-h)},xae.prototype.isRenderable=function(e){return e.isRenderable(this._frameNumber)},xae.prototype.isDestroyed=function(){return!1},xae.prototype.destroy=function(){const e=this.megatextures,t=e.length;for(let n=0;n<t;n++)e[n]=e[n]&&e[n].destroy();return this.internalNodeTexture=this.internalNodeTexture&&this.internalNodeTexture.destroy(),this.leafNodeTexture=this.leafNodeTexture&&this.leafNodeTexture.destroy(),IS(this)};const Iae={INTERNAL:0,LEAF:1,PACKED_LEAF_FROM_PARENT:2};xae.getApproximateTextureMemoryByteLength=function(e,t,n,i){let r=0;const o=n.length;for(let a=0;a<o;a++){const o=n[a],s=i[a],c=aie.getComponentCount(o);r+=mae.getApproximateTextureMemoryByteLength(e,t,c,s)}return r};const Rae=xae,Oae=Object.freeze({MODIFY_MATERIAL:"MODIFY_MATERIAL",REPLACE_MATERIAL:"REPLACE_MATERIAL",getDefineName:function(e){return`CUSTOM_SHADER_${e}`}}),wae=Object.freeze({FLOAT:"float",VEC2:"vec2",VEC3:"vec3",VEC4:"vec4",INT:"int",INT_VEC2:"ivec2",INT_VEC3:"ivec3",INT_VEC4:"ivec4",BOOL:"bool",BOOL_VEC2:"bvec2",BOOL_VEC3:"bvec3",BOOL_VEC4:"bvec4",MAT2:"mat2",MAT3:"mat3",MAT4:"mat4",SAMPLER_2D:"sampler2D",SAMPLER_CUBE:"samplerCube"}),Mae=function(e){const t=document.createElement("canvas");return t.width=hm.nextPowerOfTwo(e.width),t.height=hm.nextPowerOfTwo(e.height),t.getContext("2d").drawImage(e,0,0,e.width,e.height,0,0,t.width,t.height),t};function Dae(){this._defaultTexture=void 0,this._textures={},this._loadedImages=[],this._lastUpdatedFrame=-1}function Nae(e,t,n){const{id:i,textureUniform:r,image:o}=t,a=n.webgl2?Lae(r,o,n):function(e,t,n){const{typedArray:i,sampler:r}=e,o=Fae(r),a=r.wrapS===pI.REPEAT||r.wrapS===pI.MIRRORED_REPEAT||r.wrapT===pI.REPEAT||r.wrapT===pI.MIRRORED_REPEAT,{width:s,height:c}=Lf(i)?e:t,l=[s,c].every(hm.isPowerOfTwo);if(!o&&!a||l)return Lae(e,t,n);if(!Lf(i))return Lae(e,Mae(t),n);if(e.pixelDatatype===JP.UNSIGNED_BYTE){const e=function(e,t,n){const i=new Uint8ClampedArray(e.buffer),r=new ImageData(i,t,n),o=document.createElement("canvas");return o.width=t,o.height=n,o.getContext("2d").putImageData(r,0,0),o}(i,s,c);return Lae({sampler:r},Mae(e),n)}return o?console.warn("Texture requires resizing for mipmaps but pixelDataType cannot be resized. The texture may be rendered incorrectly."):a&&console.warn("Texture requires resizing for wrapping but pixelDataType cannot be resized. The texture may be rendered incorrectly."),Bae(e,n)}(r,o,n),s=e._textures[i];Lf(s)&&s!==n.defaultTexture&&s.destroy(),e._textures[i]=a}function Lae(e,t,n){const{typedArray:i,sampler:r}=e,o=Lf(i)?Bae(e,n):new gI({context:n,source:t,sampler:r});return Fae(r)&&o.generateMipmap(),o}function Fae(e){return[hI.NEAREST_MIPMAP_NEAREST,hI.NEAREST_MIPMAP_LINEAR,hI.LINEAR_MIPMAP_NEAREST,hI.LINEAR_MIPMAP_LINEAR].includes(e.minificationFilter)}function Bae(e,t){const{pixelFormat:n,pixelDatatype:i,width:r,height:o,typedArray:a,sampler:s}=e;return new gI({context:t,pixelFormat:n,pixelDatatype:i,source:{arrayBufferView:a,width:r,height:o},sampler:s,flipY:!1})}Dae.prototype.getTexture=function(e){return this._textures[e]},Dae.prototype.loadTexture2D=function(e,t){Lf(t.typedArray)?this._loadedImages.push({id:e,textureUniform:t}):function(e,t,n){n.resource.fetchImage().then((function(i){e._loadedImages.push({id:t,image:i,textureUniform:n})})).catch((function(){const n=e._textures[t];Lf(n)&&n!==e._defaultTexture&&n.destroy(),e._textures[t]=e._defaultTexture}))}(this,e,t)},Dae.prototype.update=function(e){if(e.frameNumber===this._lastUpdatedFrame)return;this._lastUpdatedFrame=e.frameNumber;const t=e.context;this._defaultTexture=t.defaultTexture;const n=this._loadedImages;for(let e=0;e<n.length;e++)Nae(this,n[e],t);n.length=0},Dae.prototype.isDestroyed=function(){return!1},Dae.prototype.destroy=function(){const e=this._textures;for(const t in e)if(e.hasOwnProperty(t)){const n=e[t];n!==this._defaultTexture&&n.destroy()}return IS(this)};const Uae=Dae,kae=Object.freeze({INHERIT:0,OPAQUE:1,TRANSLUCENT:2});function Vae(e){e=Gf(e,Gf.EMPTY_OBJECT),this.mode=Gf(e.mode,Oae.MODIFY_MATERIAL),this.lightingModel=e.lightingModel,this.uniforms=Gf(e.uniforms,Gf.EMPTY_OBJECT),this.varyings=Gf(e.varyings,Gf.EMPTY_OBJECT),this.vertexShaderText=e.vertexShaderText,this.fragmentShaderText=e.fragmentShaderText,this.translucencyMode=Gf(e.translucencyMode,kae.INHERIT),this._textureManager=new Uae,this._defaultTexture=void 0,this.uniformMap=function(e){const t=e.uniforms,n={};for(const i in t)if(t.hasOwnProperty(i)){const r=t[i],o=r.type;if(o===wae.SAMPLER_CUBE)throw new Bf("CustomShader does not support samplerCube uniforms");o===wae.SAMPLER_2D?(e._textureManager.loadTexture2D(i,r.value),n[i]=zae(e,i)):n[i]=Gae(e,i)}return n}(this),this.usedVariablesVertex={attributeSet:{},featureIdSet:{},metadataSet:{}},this.usedVariablesFragment={attributeSet:{},featureIdSet:{},metadataSet:{},materialSet:{}},function(e){const t=/[vf]sInput\.attributes\.(\w+)/g,n=/[vf]sInput\.featureIds\.(\w+)/g,i=/[vf]sInput\.metadata.(\w+)/g;let r;const o=e.vertexShaderText;Lf(o)&&(r=e.usedVariablesVertex.attributeSet,Hae(o,t,r),r=e.usedVariablesVertex.featureIdSet,Hae(o,n,r),r=e.usedVariablesVertex.metadataSet,Hae(o,i,r));const a=e.fragmentShaderText;Lf(a)&&(r=e.usedVariablesFragment.attributeSet,Hae(a,t,r),r=e.usedVariablesFragment.featureIdSet,Hae(a,n,r),r=e.usedVariablesFragment.metadataSet,Hae(a,i,r),Hae(a,/material\.(\w+)/g,e.usedVariablesFragment.materialSet))}(this),function(e){const t=e.usedVariablesVertex.attributeSet;Wae(t,"position","positionMC","vertex"),Wae(t,"normal","normalMC","vertex"),Wae(t,"tangent","tangentMC","vertex"),Wae(t,"bitangent","bitangentMC","vertex"),Wae(t,"positionWC","positionMC","vertex"),Wae(t,"positionEC","positionMC","vertex"),Wae(t,"normalEC","normalMC","vertex"),Wae(t,"tangentEC","tangentMC","vertex"),Wae(t,"bitangentEC","bitangentMC","vertex");const n=e.usedVariablesFragment.attributeSet;Wae(n,"position","positionEC","fragment"),Wae(n,"normal","normalEC","fragment"),Wae(n,"tangent","tangentEC","fragment"),Wae(n,"bitangent","bitangentEC","fragment"),Wae(n,"normalMC","normalEC","fragment"),Wae(n,"tangentMC","tangentEC","fragment"),Wae(n,"bitangentMC","bitangentEC","fragment")}(this)}function zae(e,t){return function(){return Gf(e._textureManager.getTexture(t),e._defaultTexture)}}function Gae(e,t){return function(){return e.uniforms[t].value}}function Hae(e,t,n){let i;for(;null!==(i=t.exec(e));)n[i[1]]=!0}function jae(e){return/^.*MC$/.test(e)?`${e} (model coordinates)`:/^.*WC$/.test(e)?`${e} (Cartesian world coordinates)`:/^.*EC$/.test(e)?`${e} (eye coordinates)`:e}function Wae(e,t,n,i){if(e.hasOwnProperty(t)){const e=`${jae(t)} is not available in the ${i} shader. Did you mean ${jae(n)} instead?`;throw new Bf(e)}}Vae.prototype.setUniform=function(e,t){if(Vf.typeOf.string("uniformName",e),Vf.defined("value",t),!Lf(this.uniforms[e]))throw new Bf(`Uniform ${e} must be declared in the CustomShader constructor.`);const n=this.uniforms[e];n.type===wae.SAMPLER_2D?this._textureManager.loadTexture2D(e,t):Lf(t.clone)?n.value=t.clone(n.value):n.value=t},Vae.prototype.update=function(e){this._defaultTexture=e.context.defaultTexture,this._textureManager.update(e)},Vae.prototype.isDestroyed=function(){return!1},Vae.prototype.destroy=function(){this._textureManager=this._textureManager&&this._textureManager.destroy(),IS(this)};const Xae=Vae;function Yae(e){e=Gf(e,Gf.EMPTY_OBJECT),this._ready=!1,this._provider=Gf(e.provider,Yae.DefaultProvider),this._traversal=void 0,this._shape=void 0,this._shapeVisible=!1,this._paddingBefore=new p_,this._paddingAfter=new p_,this._minBounds=new p_,this._minBoundsOld=new p_,this._maxBounds=new p_,this._maxBoundsOld=new p_,this._exaggeratedMinBounds=new p_,this._exaggeratedMinBoundsOld=new p_,this._exaggeratedMaxBounds=new p_,this._exaggeratedMaxBoundsOld=new p_,this._minClippingBounds=new p_,this._minClippingBoundsOld=new p_,this._maxClippingBounds=new p_,this._maxClippingBoundsOld=new p_,this._clippingPlanes=void 0,this._clippingPlanesState=0,this._clippingPlanesEnabled=!1,this._modelMatrix=MT.clone(Gf(e.modelMatrix,MT.IDENTITY)),this._compoundModelMatrix=new MT,this._compoundModelMatrixOld=new MT,this._customShader=Gf(e.customShader,Yae.DefaultCustomShader),this._customShaderCompilationEvent=new bm,this._shaderDirty=!0,this._drawCommand=void 0,this._drawCommandPick=void 0,this._pickId=void 0,this._clock=e.clock,this._transformPositionWorldToUv=new MT,this._transformPositionUvToWorld=new MT,this._transformDirectionWorldToLocal=new iv,this._transformNormalLocalToWorld=new iv,this._stepSizeUv=1,this._jitter=!0,this._nearestSampling=!1,this._levelBlendFactor=0,this._stepSizeMultiplier=1,this._depthTest=!0,this._useLogDepth=void 0,this._screenSpaceError=4,this._debugPolylines=new $re,this._debugDraw=!1,this._disableRender=!1,this._disableUpdate=!1,this._uniforms={octreeInternalNodeTexture:void 0,octreeInternalNodeTilesPerRow:0,octreeInternalNodeTexelSizeUv:new w_,octreeLeafNodeTexture:void 0,octreeLeafNodeTilesPerRow:0,octreeLeafNodeTexelSizeUv:new w_,megatextureTextures:[],megatextureSliceDimensions:new w_,megatextureTileDimensions:new w_,megatextureVoxelSizeUv:new w_,megatextureSliceSizeUv:new w_,megatextureTileSizeUv:new w_,dimensions:new p_,paddingBefore:new p_,paddingAfter:new p_,transformPositionViewToUv:new MT,transformPositionUvToView:new MT,transformDirectionViewToLocal:new iv,transformNormalLocalToWorld:new iv,cameraPositionUv:new p_,ndcSpaceAxisAlignedBoundingBox:new Wb,clippingPlanesTexture:void 0,clippingPlanesMatrix:new MT,stepSize:0,pickColor:new Yg},this._shapeDefinesOld={},this._uniformMap={};const t=this._uniforms,n=this._uniformMap;for(const e in t)t.hasOwnProperty(e)&&(n[`u_${e}`]=function(){return t[e]});!function(e,t){const{shape:n,minBounds:i=nae.getMinBounds(n),maxBounds:r=nae.getMaxBounds(n)}=t;e.minBounds=i,e.maxBounds=r,e.minClippingBounds=nae.getMinBounds(n),e.maxClippingBounds=nae.getMaxBounds(n),sse(e,t);const o=nae.getShapeConstructor(n);e._shape=new o,ase(e),e._shapeVisible=lse(e,e._shape,t)}(this,this._provider)}Object.defineProperties(Yae.prototype,{ready:{get:function(){return this._ready}},provider:{get:function(){return this._provider}},boundingSphere:{get:function(){return this._shape.boundingSphere}},orientedBoundingBox:{get:function(){return this._shape.orientedBoundingBox}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){Vf.typeOf.object("modelMatrix",e),this._modelMatrix=MT.clone(e,this._modelMatrix)}},shape:{get:function(){return this._provider.shape}},dimensions:{get:function(){return this._provider.dimensions}},minimumValues:{get:function(){return this._provider.minimumValues}},maximumValues:{get:function(){return this._provider.maximumValues}},show:{get:function(){return!this._disableRender},set:function(e){Vf.typeOf.bool("show",e),this._disableRender=!e}},disableUpdate:{get:function(){return this._disableUpdate},set:function(e){Vf.typeOf.bool("disableUpdate",e),this._disableUpdate=e}},debugDraw:{get:function(){return this._debugDraw},set:function(e){Vf.typeOf.bool("debugDraw",e),this._debugDraw=e}},depthTest:{get:function(){return this._depthTest},set:function(e){Vf.typeOf.bool("depthTest",e),this._depthTest!==e&&(this._depthTest=e,this._shaderDirty=!0)}},jitter:{get:function(){return this._jitter},set:function(e){Vf.typeOf.bool("jitter",e),this._jitter!==e&&(this._jitter=e,this._shaderDirty=!0)}},nearestSampling:{get:function(){return this._nearestSampling},set:function(e){Vf.typeOf.bool("nearestSampling",e),this._nearestSampling!==e&&(this._nearestSampling=e,this._shaderDirty=!0)}},levelBlendFactor:{get:function(){return this._levelBlendFactor},set:function(e){Vf.typeOf.number("levelBlendFactor",e),this._levelBlendFactor=hm.clamp(e,0,1)}},screenSpaceError:{get:function(){return this._screenSpaceError},set:function(e){Vf.typeOf.number("screenSpaceError",e),this._screenSpaceError=e}},stepSize:{get:function(){return this._stepSizeMultiplier},set:function(e){Vf.typeOf.number("stepSize",e),this._stepSizeMultiplier=e}},minBounds:{get:function(){return this._minBounds},set:function(e){Vf.defined("minBounds",e),this._minBounds=p_.clone(e,this._minBounds)}},maxBounds:{get:function(){return this._maxBounds},set:function(e){Vf.defined("maxBounds",e),this._maxBounds=p_.clone(e,this._maxBounds)}},minClippingBounds:{get:function(){return this._minClippingBounds},set:function(e){Vf.defined("minClippingBounds",e),this._minClippingBounds=p_.clone(e,this._minClippingBounds)}},maxClippingBounds:{get:function(){return this._maxClippingBounds},set:function(e){Vf.defined("maxClippingBounds",e),this._maxClippingBounds=p_.clone(e,this._maxClippingBounds)}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){lY.setOwner(e,this,"_clippingPlanes")}},customShader:{get:function(){return this._customShader},set:function(e){if(this._customShader!==e){const t=this._uniformMap,n=this._customShader.uniformMap;for(const e in n)n.hasOwnProperty(e)&&delete t[e];Lf(e)?this._customShader=e:this._customShader=Yae.DefaultCustomShader,this._shaderDirty=!0}}},customShaderCompilationEvent:{get:function(){return this._customShaderCompilationEvent}}});const qae=new p_,Kae=new Wb,Qae=new Wb,Zae=new p_,$ae=new p_,Jae=new iv,ese=new iv,tse=new MT,nse=new MT,ise=new MT,rse=MT.fromRotationTranslation(iv.fromUniformScale(.5,new iv),new p_(.5,.5,.5),new MT),ose=MT.fromRotationTranslation(iv.fromUniformScale(2,new iv),new p_(-1,-1,-1),new MT);function ase(e,t){if(e._exaggeratedMinBounds=p_.clone(e._minBounds,e._exaggeratedMinBounds),e._exaggeratedMaxBounds=p_.clone(e._maxBounds,e._exaggeratedMaxBounds),Lf(t)&&e.shape===nae.ELLIPSOID){const n=t.verticalExaggerationRelativeHeight,i=t.verticalExaggeration;e._exaggeratedMinBounds.z=(e._minBounds.z-n)*i+n,e._exaggeratedMaxBounds.z=(e._maxBounds.z-n)*i+n}}function sse(e,t){const n=Gf(t.shapeTransform,MT.IDENTITY),i=Gf(t.globalTransform,MT.IDENTITY);return MT.multiplyTransformation(i,e._modelMatrix,e._compoundModelMatrix),MT.multiplyTransformation(e._compoundModelMatrix,n,e._compoundModelMatrix),cse(e,"_compoundModelMatrix","_compoundModelMatrixOld")+cse(e,"_minBounds","_minBoundsOld")+cse(e,"_maxBounds","_maxBoundsOld")+cse(e,"_exaggeratedMinBounds","_exaggeratedMinBoundsOld")+cse(e,"_exaggeratedMaxBounds","_exaggeratedMaxBoundsOld")+cse(e,"_minClippingBounds","_minClippingBoundsOld")+cse(e,"_maxClippingBounds","_maxClippingBoundsOld")>0}function cse(e,t,n){const i=e[t],r=e[n],o=!i.equals(r);return o&&i.clone(r),o?1:0}function lse(e,t,n){if(!t.update(e._compoundModelMatrix,e._exaggeratedMinBounds,e._exaggeratedMaxBounds,e.minClippingBounds,e.maxClippingBounds))return!1;const i=t.shapeTransform,r=MT.inverse(i,tse),o=MT.getRotation(i,Jae),a=MT.getScale(i,Zae),s=p_.maximumComponent(a),c=p_.divideByScalar(a,s,$ae),l=iv.multiplyByScale(o,c,ese),u=n.dimensions;return e._stepSizeUv=t.computeApproximateStepSize(u),e._transformPositionWorldToUv=MT.multiplyTransformation(rse,r,e._transformPositionWorldToUv),e._transformPositionUvToWorld=MT.multiplyTransformation(i,ose,e._transformPositionUvToWorld),e._transformDirectionWorldToLocal=MT.getMatrix3(r,e._transformDirectionWorldToLocal),e._transformNormalLocalToWorld=iv.inverseTranspose(l,e._transformNormalLocalToWorld),!0}Yae.prototype.update=function(e){const t=this._provider;this._customShader.update(e);const n=e.context;if(!this._ready)return function(e,t,n){const i=e._uniforms;e._pickId=n.createPickId({primitive:e}),i.pickColor=Yg.clone(e._pickId.color,i.pickColor);const{shaderDefines:r,shaderUniforms:o}=e._shape;e._shapeDefinesOld=qf(r,!0);const a=e._uniformMap;for(const e in o)if(o.hasOwnProperty(e)){const t=`u_${e}`;Lf(a[t])&&hJ(`VoxelPrimitive: Uniform name "${t}" is already defined`),a[t]=function(){return o[e]}}i.dimensions=p_.clone(t.dimensions,i.dimensions),e._paddingBefore=p_.clone(Gf(t.paddingBefore,p_.ZERO),e._paddingBefore),i.paddingBefore=p_.clone(e._paddingBefore,i.paddingBefore),e._paddingAfter=p_.clone(Gf(t.paddingAfter,p_.ZERO),e._paddingBefore),i.paddingAfter=p_.clone(e._paddingAfter,i.paddingAfter),e._traversal=function(e,t,n){const i=p_.clone(t.dimensions,qae);p_.add(i,e._paddingBefore,i),p_.add(i,e._paddingAfter,i);const r=t.maximumTileCount,o=Lf(r)?Rae.getApproximateTextureMemoryByteLength(r,i,t.types,t.componentTypes):void 0,a=Gf(t.keyframeCount,1);return new Rae(e,n,i,t.types,t.componentTypes,a,o)}(e,t,n),function(e,t){t.octreeInternalNodeTexture=e.internalNodeTexture,t.octreeInternalNodeTexelSizeUv=w_.clone(e.internalNodeTexelSizeUv,t.octreeInternalNodeTexelSizeUv),t.octreeInternalNodeTilesPerRow=e.internalNodeTilesPerRow;const n=e.megatextures,i=n[0],r=n.length;t.megatextureTextures=new Array(r);for(let e=0;e<r;e++)t.megatextureTextures[e]=n[e].texture;t.megatextureSliceDimensions=w_.clone(i.sliceCountPerRegion,t.megatextureSliceDimensions),t.megatextureTileDimensions=w_.clone(i.regionCountPerMegatexture,t.megatextureTileDimensions),t.megatextureVoxelSizeUv=w_.clone(i.voxelSizeUv,t.megatextureVoxelSizeUv),t.megatextureSliceSizeUv=w_.clone(i.sliceSizeUv,t.megatextureSliceSizeUv),t.megatextureTileSizeUv=w_.clone(i.regionSizeUv,t.megatextureTileSizeUv)}(e._traversal,i)}(this,t,n),void e.afterRender.push((()=>(this._ready=!0,!0)));ase(this,e);const i=sse(this,t),r=this._shape;if(i&&(this._shapeVisible=lse(this,r,t),function(e,t){const n=t.shaderDefines,i=Object.keys(n).some((t=>n[t]!==e._shapeDefinesOld[t]));return i&&(e._shapeDefinesOld=qf(n,!0)),i}(this,r)&&(this._shaderDirty=!0)),!this._shapeVisible)return;const o=function(e,t){if(!Lf(e)||!Lf(t))return 0;let n,i=t.currentTime,r=e.indexOf(i);r>=0?n=e.get(r):(r=~r,r===e.length?(r=e.length-1,n=e.get(r),i=n.stop):(n=e.get(r),i=n.start));const o=wy.secondsDifference(n.stop,n.start);return r+wy.secondsDifference(i,n.start)/o}(t.timeIntervalCollection,this._clock),a=this._traversal,s=a._sampleCount;if(a.update(e,o,i,this._disableUpdate),s!==a._sampleCount&&(this._shaderDirty=!0),!a.isRenderable(a.rootNode))return;if(this._debugDraw&&function(e,t){const n=e._traversal,i=e._debugPolylines;function r(e,t,n,r){i.add({positions:[e,t],width:r,material:lL.fromType("Color",{color:n})})}function o(e,t,n){const i=e.computeCorners();r(i[0],i[1],t,n),r(i[2],i[3],t,n),r(i[4],i[5],t,n),r(i[6],i[7],t,n),r(i[0],i[2],t,n),r(i[4],i[6],t,n),r(i[1],i[3],t,n),r(i[5],i[7],t,n),r(i[0],i[4],t,n),r(i[2],i[6],t,n),r(i[1],i[5],t,n),r(i[3],i[7],t,n)}i.removeAll(),o(e._shape.orientedBoundingBox,Yg.WHITE,5),function e(t){if(!n.isRenderable(t))return;const i=t.level,r=Math.max(1,5/Math.pow(2,i)),a=[Yg.RED,Yg.LIME,Yg.BLUE][i%3];if(o(t.orientedBoundingBox,a,r),Lf(t.children))for(let n=0;n<8;n++)e(t.children[n])}(n.rootNode);r(p_.ZERO,fse,Yg.RED,10),r(p_.ZERO,mse,Yg.LIME,10),r(p_.ZERO,_se,Yg.BLUE,10),i.update(t)}(this,e),this._disableRender)return;this._useLogDepth!==e.useLogDepth&&(this._useLogDepth=e.useLogDepth,this._shaderDirty=!0);const c=function(e,t){const n=e.clippingPlanes;if(!Lf(n))return!1;n.update(t);const{clippingPlanesState:i,enabled:r}=n;if(r){const t=e._uniforms;t.clippingPlanesTexture=n.texture,t.clippingPlanesMatrix=MT.transpose(MT.multiplyTransformation(MT.inverse(n.modelMatrix,t.clippingPlanesMatrix),e._transformPositionUvToWorld,t.clippingPlanesMatrix),t.clippingPlanesMatrix)}return(e._clippingPlanesState!==i||e._clippingPlanesEnabled!==r)&&(e._clippingPlanesState=i,e._clippingPlanesEnabled=r,!0)}(this,e);c&&(this._shaderDirty=!0);const l=a.leafNodeTexture,u=this._uniforms;Lf(l)&&(u.octreeLeafNodeTexture=a.leafNodeTexture,u.octreeLeafNodeTexelSizeUv=w_.clone(a.leafNodeTexelSizeUv,u.octreeLeafNodeTexelSizeUv),u.octreeLeafNodeTilesPerRow=a.leafNodeTilesPerRow),this._shaderDirty&&(Pie(this,n),this._shaderDirty=!1);const h=n.uniformState.viewProjection,d=function(e,t,n){const i=MT.fromRotationTranslation(e.halfAxes,e.center,nse),r=MT.multiply(t,i,ise);let o,a=+Number.MAX_VALUE,s=-Number.MAX_VALUE,c=+Number.MAX_VALUE,l=-Number.MAX_VALUE;const u=dse,h=use.length;for(o=0;o<h;o++)MT.multiplyByVector(r,use[o],u[o]);for(o=0;o<h;o++){const e=u[o];if(e.z>=-e.w){const t=e.x/e.w,n=e.y/e.w;a=Math.min(a,t),s=Math.max(s,t),c=Math.min(c,n),l=Math.max(l,n)}else for(let t=0;t<3;t++){const n=u[hse[3*o+t]];if(n.z>=-n.w){const t=e.z+e.w,i=t/(t-(n.z+n.w)),r=Wb.lerp(e,n,i,Kae),o=r.x/r.w,u=r.y/r.w;a=Math.min(a,o),s=Math.max(s,o),c=Math.min(c,u),l=Math.max(l,u)}}}return a=hm.clamp(a,-1,1),c=hm.clamp(c,-1,1),s=hm.clamp(s,-1,1),l=hm.clamp(l,-1,1),Wb.fromElements(a,c,s,l,n)}(r.orientedBoundingBox,h,Qae);if(1===d.x||1===d.y||-1===d.z||-1===d.w)return;u.ndcSpaceAxisAlignedBoundingBox=Wb.clone(d,u.ndcSpaceAxisAlignedBoundingBox);const p=n.uniformState.inverseView;u.transformPositionViewToUv=MT.multiplyTransformation(this._transformPositionWorldToUv,p,u.transformPositionViewToUv);const f=n.uniformState.view;u.transformPositionUvToView=MT.multiplyTransformation(f,this._transformPositionUvToWorld,u.transformPositionUvToView);const m=n.uniformState.inverseViewRotation;u.transformDirectionViewToLocal=iv.multiply(this._transformDirectionWorldToLocal,m,u.transformDirectionViewToLocal),u.transformNormalLocalToWorld=iv.clone(this._transformNormalLocalToWorld,u.transformNormalLocalToWorld);const _=e.camera.positionWC;u.cameraPositionUv=MT.multiplyByPoint(this._transformPositionWorldToUv,_,u.cameraPositionUv),u.stepSize=this._stepSizeUv*this._stepSizeMultiplier;const g=e.passes.pick?this._drawCommandPick:e.passes.pickVoxel?this._drawCommandPickVoxel:this._drawCommand;g.boundingVolume=r.boundingSphere,e.commandList.push(g)},Yae.prototype.isDestroyed=function(){return!1},Yae.prototype.destroy=function(){const e=this._drawCommand;Lf(e)&&(e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy());const t=this._drawCommandPick;return Lf(t)&&(t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy()),this._pickId=this._pickId&&this._pickId.destroy(),this._traversal=this._traversal&&this._traversal.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),IS(this)};const use=new Array(new Wb(-1,-1,-1,1),new Wb(1,-1,-1,1),new Wb(-1,1,-1,1),new Wb(1,1,-1,1),new Wb(-1,-1,1,1),new Wb(1,-1,1,1),new Wb(-1,1,1,1),new Wb(1,1,1,1)),hse=new Array(1,2,4,0,3,5,0,3,6,1,2,7,0,5,6,1,4,7,2,4,7,3,5,6),dse=new Array(new Wb,new Wb,new Wb,new Wb,new Wb,new Wb,new Wb,new Wb),pse=3e7,fse=new p_(pse,0,0),mse=new p_(0,pse,0),_se=new p_(0,0,pse);function gse(){this.ready=!0,this.shape=nae.BOX,this.dimensions=new p_(1,1,1),this.names=["data"],this.types=[aie.SCALAR],this.componentTypes=[Rie.FLOAT32],this.maximumTileCount=1}Yae.DefaultCustomShader=new Xae({fragmentShaderText:"void fragmentMain(FragmentInput fsInput, inout czm_modelMaterial material)\n{\n    material.diffuse = vec3(1.0);\n    material.alpha = 1.0;\n}"}),gse.prototype.requestData=function(e){if(!((Lf(e)?Gf(e.tileLevel,0):0)>=1))return Promise.resolve([new Float32Array(1)])},Yae.DefaultProvider=new gse;const yse=Yae,vse=function(e){return function(){e.frameState.afterRender.push((function(){e.requestRender()}))}};function bse(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).canvas;let n=e.creditContainer,i=e.creditViewport;const r=qf(e.contextOptions);if(!Lf(t))throw new Bf("options and options.canvas are required.");const o=Lf(n),a=new n2(t,r);o||(n=document.createElement("div"),n.style.position="absolute",n.style.bottom="0",n.style["text-shadow"]="0 0 2px #000000",n.style.color="#ffffff",n.style["font-size"]="10px",n.style["padding-right"]="5px",t.parentNode.appendChild(n)),Lf(i)||(i=t.parentNode),this._id=Kg(),this._jobScheduler=new q4,this._frameState=new F3(a,new S2(n," • ",i),this._jobScheduler),this._frameState.scene3DOnly=Gf(e.scene3DOnly,!1),this._removeCreditContainer=!o,this._creditContainer=n,this._canvas=t,this._context=a,this._computeEngine=new g1(a),this._globe=void 0,this._globeTranslucencyState=new O4,this._primitives=new b5,this._groundPrimitives=new b5,this._globeHeight=void 0,this._globeHeightDirty=!0,this._cameraUnderground=!1,this._removeUpdateHeightCallback=void 0,this._logDepthBuffer=bse.defaultLogDepthBuffer&&a.fragmentDepth,this._logDepthBufferDirty=!0,this._tweens=new bee,this._shaderFrameCount=0,this._sunPostProcess=void 0,this._computeCommandList=[],this._overlayCommandList=[],this._useOIT=Gf(e.orderIndependentTranslucency,!0),this._executeOITFunction=void 0,this._depthPlane=new _3(e.depthPlaneEllipsoidOffset),this._clearColorCommand=new h1({color:new Yg,stencil:0,owner:this}),this._depthClearCommand=new h1({depth:1,owner:this}),this._stencilClearCommand=new h1({stencil:0}),this._classificationStencilClearCommand=new h1({stencil:0,renderState:bC.fromCache({stencilMask:KB.CLASSIFICATION_MASK})}),this._depthOnlyRenderStateCache={},this._transitioner=new cee(this),this._preUpdate=new bm,this._postUpdate=new bm,this._renderError=new bm,this._preRender=new bm,this._postRender=new bm,this._minimumDisableDepthTestDistance=0,this._debugInspector=new rie,this._msaaSamples=Gf(e.msaaSamples,1),this.rethrowRenderErrors=!1,this.completeMorphOnUserInput=!0,this.morphStart=new bm,this.morphComplete=new bm,this.skyBox=void 0,this.skyAtmosphere=void 0,this.sun=void 0,this.sunBloom=!0,this._sunBloom=void 0,this.moon=void 0,this.backgroundColor=Yg.clone(Yg.BLACK),this._mode=Xx.SCENE3D,this._mapProjection=Lf(e.mapProjection)?e.mapProjection:new K_,this.morphTime=1,this.farToNearRatio=1e3,this.logarithmicDepthFarToNearRatio=1e9,this.nearToFarDistance2D=175e4,this.verticalExaggeration=1,this.verticalExaggerationRelativeHeight=0,this.debugCommandFilter=void 0,this.debugShowCommands=!1,this.debugShowFrustums=!1,this.debugShowFramesPerSecond=!1,this.debugShowDepthFrustum=1,this.debugShowFrustumPlanes=!1,this._debugShowFrustumPlanes=!1,this._debugFrustumPlanes=void 0,this.useDepthPicking=!0,this.pickTranslucentDepth=!1,this.cameraEventWaitTime=500,this.atmosphere=new o2,this.fog=new L3,this._shadowMapCamera=new QW(this),this.shadowMap=new R6({context:a,lightCamera:this._shadowMapCamera,enabled:Gf(e.shadows,!1)}),this.invertClassification=!1,this.invertClassificationColor=Yg.clone(Yg.WHITE),this._actualInvertClassificationColor=Yg.clone(this._invertClassificationColor),this._invertClassification=new j4,this.focalLength=void 0,this.eyeSeparation=void 0,this.postProcessStages=new y9,this._brdfLutGenerator=new s2,this._performanceDisplay=void 0,this._debugVolume=void 0,this._screenSpaceCameraController=new qne(this),this._cameraUnderground=!1,this._mapMode2D=Gf(e.mapMode2D,WH.INFINITE_SCROLL),this._environmentState={skyBoxCommand:void 0,skyAtmosphereCommand:void 0,sunDrawCommand:void 0,sunComputeCommand:void 0,moonCommand:void 0,isSunVisible:!1,isMoonVisible:!1,isReadyForAtmosphere:!1,isSkyAtmosphereVisible:!1,clearGlobeDepth:!1,useDepthPlane:!1,renderTranslucentDepthForPick:!1,originalFramebuffer:void 0,useGlobeDepthFramebuffer:!1,useOIT:!1,useInvertClassification:!1,usePostProcess:!1,usePostProcessSelected:!1,useWebVR:!1},this._useWebVR=!1,this._cameraVR=void 0,this._aspectRatioVR=void 0,this.requestRenderMode=Gf(e.requestRenderMode,!1),this._renderRequested=!0,this.maximumRenderTimeChange=Gf(e.maximumRenderTimeChange,0),this._lastRenderTime=void 0,this._frameRateMonitor=void 0,this._removeRequestListenerCallback=Lm.requestCompletedEvent.addEventListener(vse(this)),this._removeTaskProcessorListenerCallback=GN.taskCompletedEvent.addEventListener(vse(this)),this._removeGlobeCallbacks=[],this._removeTerrainProviderReadyListener=void 0;const s=new tg(0,0,a.drawingBufferWidth,a.drawingBufferHeight),c=new QW(this);this._logDepthBuffer&&(c.frustum.near=.1,c.frustum.far=1e10),this.preloadFlightCamera=new QW(this),this.preloadFlightCullingVolume=void 0,this._picking=new N8(this),this._defaultView=new G6(this,c,s),this._view=this._defaultView,this._hdr=void 0,this._hdrDirty=void 0,this.highDynamicRange=!1,this.gamma=2.2,this.sphericalHarmonicCoefficients=void 0,this.specularEnvironmentMaps=void 0,this._specularEnvironmentMapAtlas=void 0,this.light=new A1,Ise(this,0,wy.now()),this.updateFrameState(),this.initializeFrame()}function Tse(e,t,n){const i=e._frameState,r=e._context,o=e._view.oit,a=i.shadowState.lightShadowMaps,s=i.shadowState.lightShadowsEnabled;let c=t.derivedCommands;Lf(t.pickId)&&(c.picking=E3.createPickDerivedCommand(e,t,r,c.picking)),t.pickOnly||(c.depth=E3.createDepthOnlyDerivedCommand(e,t,r,c.depth)),c.originalCommand=t,e._hdr&&(c.hdr=E3.createHdrCommand(t,r,c.hdr),c=(t=c.hdr.command).derivedCommands),s&&t.receiveShadows&&(c.shadows=R6.createReceiveDerivedCommand(a,t,n,r,c.shadows)),t.pass===YS.TRANSLUCENT&&Lf(o)&&o.isSupported()&&(s&&t.receiveShadows?(c.oit=Lf(c.oit)?c.oit:{},c.oit.shadows=o.createDerivedCommands(c.shadows.receiveCommand,r,c.oit.shadows)):c.oit=o.createDerivedCommands(t,r,c.oit))}bse.defaultLogDepthBuffer=!0,Object.defineProperties(bse.prototype,{canvas:{get:function(){return this._canvas}},drawingBufferHeight:{get:function(){return this._context.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._context.drawingBufferWidth}},maximumAliasedLineWidth:{get:function(){return VS.maximumAliasedLineWidth}},maximumCubeMapSize:{get:function(){return VS.maximumCubeMapSize}},pickPositionSupported:{get:function(){return this._context.depthTexture}},sampleHeightSupported:{get:function(){return this._context.depthTexture}},clampToHeightSupported:{get:function(){return this._context.depthTexture}},invertClassificationSupported:{get:function(){return this._context.depthTexture}},specularEnvironmentMapsSupported:{get:function(){return l5.isSupported(this._context)}},globe:{get:function(){return this._globe},set:function(e){this._globe=this._globe&&this._globe.destroy(),this._globe=e,function(e,t){for(let t=0;t<e._removeGlobeCallbacks.length;++t)e._removeGlobeCallbacks[t]();e._removeGlobeCallbacks.length=0;const n=[];Lf(t)&&(n.push(t.imageryLayersUpdatedEvent.addEventListener(vse(e))),n.push(t.terrainProviderChanged.addEventListener(vse(e)))),e._removeGlobeCallbacks=n}(this,e)}},primitives:{get:function(){return this._primitives}},groundPrimitives:{get:function(){return this._groundPrimitives}},camera:{get:function(){return this._view.camera},set:function(e){this._view.camera=e}},view:{get:function(){return this._view},set:function(e){this._view=e}},defaultView:{get:function(){return this._defaultView}},picking:{get:function(){return this._picking}},screenSpaceCameraController:{get:function(){return this._screenSpaceCameraController}},mapProjection:{get:function(){return this._mapProjection}},jobScheduler:{get:function(){return this._jobScheduler}},frameState:{get:function(){return this._frameState}},environmentState:{get:function(){return this._environmentState}},tweens:{get:function(){return this._tweens}},imageryLayers:{get:function(){if(Lf(this.globe))return this.globe.imageryLayers}},terrainProvider:{get:function(){if(Lf(this.globe))return this.globe.terrainProvider},set:function(e){this._removeTerrainProviderReadyListener=this._removeTerrainProviderReadyListener&&this._removeTerrainProviderReadyListener(),Lf(this.globe)&&(this.globe.terrainProvider=e)}},terrainProviderChanged:{get:function(){if(Lf(this.globe))return this.globe.terrainProviderChanged}},preUpdate:{get:function(){return this._preUpdate}},postUpdate:{get:function(){return this._postUpdate}},renderError:{get:function(){return this._renderError}},preRender:{get:function(){return this._preRender}},postRender:{get:function(){return this._postRender}},lastRenderTime:{get:function(){return this._lastRenderTime}},context:{get:function(){return this._context}},debugFrustumStatistics:{get:function(){return this._view.debugFrustumStatistics}},scene3DOnly:{get:function(){return this._frameState.scene3DOnly}},orderIndependentTranslucency:{get:function(){return this._useOIT}},id:{get:function(){return this._id}},mode:{get:function(){return this._mode},set:function(e){if(this.scene3DOnly&&e!==Xx.SCENE3D)throw new Bf("Only SceneMode.SCENE3D is valid when scene3DOnly is true.");if(e===Xx.SCENE2D)this.morphTo2D(0);else if(e===Xx.SCENE3D)this.morphTo3D(0);else{if(e!==Xx.COLUMBUS_VIEW)throw new Bf("value must be a valid SceneMode enumeration.");this.morphToColumbusView(0)}this._mode=e}},frustumCommandsList:{get:function(){return this._view.frustumCommandsList}},numberOfFrustums:{get:function(){return this._view.frustumCommandsList.length}},useWebVR:{get:function(){return this._useWebVR},set:function(e){if(this.camera.frustum instanceof mA)throw new Bf("VR is unsupported with an orthographic projection.");this._useWebVR=e,this._useWebVR?(this._frameState.creditDisplay.container.style.visibility="hidden",this._cameraVR=new QW(this),Lf(this._deviceOrientationCameraController)||(this._deviceOrientationCameraController=new P3(this)),this._aspectRatioVR=this.camera.frustum.aspectRatio):(this._frameState.creditDisplay.container.style.visibility="visible",this._cameraVR=void 0,this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this.camera.frustum.aspectRatio=this._aspectRatioVR,this.camera.frustum.xOffset=0)}},mapMode2D:{get:function(){return this._mapMode2D}},splitPosition:{get:function(){return this._frameState.splitPosition},set:function(e){this._frameState.splitPosition=e}},minimumDisableDepthTestDistance:{get:function(){return this._minimumDisableDepthTestDistance},set:function(e){if(!Lf(e)||e<0)throw new Bf("minimumDisableDepthTestDistance must be greater than or equal to 0.0.");this._minimumDisableDepthTestDistance=e}},logarithmicDepthBuffer:{get:function(){return this._logDepthBuffer},set:function(e){e=this._context.fragmentDepth&&e,this._logDepthBuffer!==e&&(this._logDepthBuffer=e,this._logDepthBufferDirty=!0)}},gamma:{get:function(){return this._context.uniformState.gamma},set:function(e){this._context.uniformState.gamma=e}},highDynamicRange:{get:function(){return this._hdr},set:function(e){const t=this._context,n=e&&t.depthTexture&&(t.colorBufferFloat||t.colorBufferHalfFloat);this._hdrDirty=n!==this._hdr,this._hdr=n}},highDynamicRangeSupported:{get:function(){const e=this._context;return e.depthTexture&&(e.colorBufferFloat||e.colorBufferHalfFloat)}},cameraUnderground:{get:function(){return this._cameraUnderground}},msaaSamples:{get:function(){return this._msaaSamples},set:function(e){e=Math.min(e,VS.maximumSamples),this._msaaSamples=e}},msaaSupported:{get:function(){return this._context.msaa}},pixelRatio:{get:function(){return this._frameState.pixelRatio},set:function(e){this._frameState.pixelRatio=e}},opaqueFrustumNearOffset:{get:function(){return.9999}},globeHeight:{get:function(){return this._globeHeight}}}),bse.prototype.getCompressedTextureFormatSupported=function(e){const t=this.context;return("WEBGL_compressed_texture_s3tc"===e||"s3tc"===e)&&t.s3tc||("WEBGL_compressed_texture_pvrtc"===e||"pvrtc"===e)&&t.pvrtc||("WEBGL_compressed_texture_etc"===e||"etc"===e)&&t.etc||("WEBGL_compressed_texture_etc1"===e||"etc1"===e)&&t.etc1||("WEBGL_compressed_texture_astc"===e||"astc"===e)&&t.astc||("EXT_texture_compression_bptc"===e||"bc7"===e)&&t.bc7},bse.prototype.updateDerivedCommands=function(e){if(!Lf(e.derivedCommands))return;const t=this._frameState,n=this._context;let i=!1;const r=t.shadowState.lastDirtyTime;e.lastDirtyTime!==r&&(e.lastDirtyTime=r,e.dirty=!0,i=!0);const o=t.useLogDepth,a=this._hdr,s=e.derivedCommands,c=Lf(s.logDepth),l=Lf(s.hdr),u=Lf(s.originalCommand),h=o&&!c,d=a&&!l,p=!(o&&a||u);if(e.dirty=e.dirty||h||d||p,e.dirty){e.dirty=!1;const r=t.shadowState.shadowMaps;t.shadowState.shadowsEnabled&&e.castShadows&&(s.shadows=R6.createCastDerivedCommand(r,e,i,n,s.shadows)),(c||h)&&(s.logDepth=E3.createLogDepthCommand(e,n,s.logDepth),Tse(this,s.logDepth.command,i)),(u||p)&&Tse(this,e,i)}};const Ese=new h2({pass:u2.RENDER}),xse=new h2({pass:u2.PRELOAD}),Ase=new h2({pass:u2.PRELOAD_FLIGHT}),Sse=new h2({pass:u2.REQUEST_RENDER_MODE_DEFER_CHECK}),Cse=new Cx;let Pse;function Ise(e,t,n){const i=e._frameState;i.frameNumber=t,i.time=wy.clone(n,i.time)}bse.prototype.clearPasses=function(e){e.render=!1,e.pick=!1,e.pickVoxel=!1,e.depth=!1,e.postProcess=!1,e.offscreen=!1},bse.prototype.updateFrameState=function(){const e=this.camera,t=this._frameState;t.commandList.length=0,t.shadowMaps.length=0,t.brdfLutGenerator=this._brdfLutGenerator,t.environmentMap=this.skyBox&&this.skyBox._cubeMap,t.mode=this._mode,t.morphTime=this.morphTime,t.mapProjection=this.mapProjection,t.camera=e,t.cullingVolume=e.frustum.computeCullingVolume(e.positionWC,e.directionWC,e.upWC),t.occluder=function(e){const t=e.globe;if(e._mode===Xx.SCENE3D&&Lf(t)&&t.show&&!e._cameraUnderground&&!e._globeTranslucencyState.translucent){const n=t.ellipsoid,i=e.frameState.minimumTerrainHeight;return Cse.radius=n.minimumRadius+i,Pse=l1.fromBoundingSphere(Cse,e.camera.positionWC,Pse),Pse}}(this),t.minimumTerrainHeight=0,t.minimumDisableDepthTestDistance=this._minimumDisableDepthTestDistance,t.invertClassification=this.invertClassification,t.useLogDepth=this._logDepthBuffer&&!(this.camera.frustum instanceof mA||this.camera.frustum instanceof dA),t.light=this.light,t.cameraUnderground=this._cameraUnderground,t.globeTranslucencyState=this._globeTranslucencyState;const{globe:n}=this;Lf(n)&&n._terrainExaggerationChanged&&(this.verticalExaggeration=n._terrainExaggeration,this.verticalExaggerationRelativeHeight=n._terrainExaggerationRelativeHeight,n._terrainExaggerationChanged=!1),t.verticalExaggeration=this.verticalExaggeration,t.verticalExaggerationRelativeHeight=this.verticalExaggerationRelativeHeight,Lf(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.ready?(t.specularEnvironmentMaps=this._specularEnvironmentMapAtlas.texture,t.specularEnvironmentMapsMaximumLOD=this._specularEnvironmentMapAtlas.maximumMipmapLevel):(t.specularEnvironmentMaps=void 0,t.specularEnvironmentMapsMaximumLOD=void 0),t.sphericalHarmonicCoefficients=this.sphericalHarmonicCoefficients,this._actualInvertClassificationColor=Yg.clone(this.invertClassificationColor,this._actualInvertClassificationColor),j4.isTranslucencySupported(this._context)||(this._actualInvertClassificationColor.alpha=1),t.invertClassificationColor=this._actualInvertClassificationColor,Lf(this.globe)?t.maximumScreenSpaceError=this.globe.maximumScreenSpaceError:t.maximumScreenSpaceError=2,this.clearPasses(t.passes),t.tilesetPassState=void 0},bse.prototype.isVisible=function(e,t,n){return Lf(e)&&(!Lf(e.boundingVolume)||!e.cull||t.computeVisibility(e.boundingVolume)!==Q_.OUTSIDE&&(!Lf(n)||!e.occlude||!e.boundingVolume.isOccluded(n)))};let Rse=new MT(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);function Ose(e,t,n,i,r){const o=t._frameState;if(Lf(t.debugCommandFilter)&&!t.debugCommandFilter(e))return;if(e instanceof h1)return void e.execute(n,i);e.debugShowBoundingVolume&&Lf(e.boundingVolume)&&function(e,t,n,i){const r=t._frameState,o=r.context,a=e.boundingVolume;let s;Lf(t._debugVolume)&&t._debugVolume.destroy();let c=p_.clone(a.center);if(r.mode!==Xx.SCENE3D){c=MT.multiplyByPoint(Rse,c,c);const e=r.mapProjection,t=e.unproject(c);c=e.ellipsoid.cartographicToCartesian(t)}if(Lf(a.radius)){const e=a.radius;s=YF.toWireframe(W0.createGeometry(new W0({radii:new p_(e,e,e),vertexFormat:mk.FLAT_VERTEX_FORMAT}))),t._debugVolume=new HB({geometryInstances:new Vw({geometry:s,modelMatrix:MT.fromTranslation(c),attributes:{color:new dk(1,0,0,1)}}),appearance:new mk({flat:!0,translucent:!1}),asynchronous:!1})}else{const e=a.halfAxes;s=YF.toWireframe(v0.createGeometry(v0.fromDimensions({dimensions:new p_(2,2,2),vertexFormat:mk.FLAT_VERTEX_FORMAT}))),t._debugVolume=new HB({geometryInstances:new Vw({geometry:s,modelMatrix:MT.fromRotationTranslation(e,c,new MT),attributes:{color:new dk(1,0,0,1)}}),appearance:new mk({flat:!0,translucent:!1}),asynchronous:!1})}const l=r.commandList,u=r.commandList=[];let h;t._debugVolume.update(r),e=u[0],r.useLogDepth&&(e=E3.createLogDepthCommand(e,o).command),Lf(i)&&(h=n.framebuffer,n.framebuffer=i),e.execute(o,n),Lf(h)&&(n.framebuffer=h),r.commandList=l}(e,t,i,r),o.useLogDepth&&Lf(e.derivedCommands.logDepth)&&(e=e.derivedCommands.logDepth.command);const a=o.passes;if(!a.pick&&!a.pickVoxel&&!a.depth&&t._hdr&&Lf(e.derivedCommands)&&Lf(e.derivedCommands.hdr)&&(e=e.derivedCommands.hdr.command),a.pick||a.depth){if(a.pick&&!a.depth&&Lf(e.derivedCommands.picking))return void(e=e.derivedCommands.picking.pickCommand).execute(n,i);if(Lf(e.derivedCommands.depth))return void(e=e.derivedCommands.depth.depthOnlyCommand).execute(n,i)}t.debugShowCommands||t.debugShowFrustums?t._debugInspector.executeDebugShowFrustumsCommand(t,e,i):o.shadowState.lightShadowsEnabled&&e.receiveShadows&&Lf(e.derivedCommands.shadows)?e.derivedCommands.shadows.receiveCommand.execute(n,i):e.execute(n,i)}function wse(e,t,n,i){const r=t._frameState;let o=e.derivedCommands;Lf(o)&&(r.useLogDepth&&Lf(o.logDepth)&&(e=o.logDepth.command),o=e.derivedCommands,Lf(o.picking)?(e=o.picking.pickCommand).execute(n,i):Lf(o.depth)&&(e=o.depth.depthOnlyCommand).execute(n,i))}function Mse(e,t,n){return t.boundingVolume.distanceSquaredTo(n)-e.boundingVolume.distanceSquaredTo(n)}function Dse(e,t,n){return e.boundingVolume.distanceSquaredTo(n)-t.boundingVolume.distanceSquaredTo(n)+hm.EPSILON12}function Nse(e,t,n,i,r){const o=e.context;K0(i,Mse,e.camera.positionWC),Lf(r)&&t(r.unclassifiedCommand,e,o,n);const a=i.length;for(let r=0;r<a;++r)t(i[r],e,o,n)}function Lse(e,t,n,i,r){const o=e.context;K0(i,Dse,e.camera.positionWC),Lf(r)&&t(r.unclassifiedCommand,e,o,n);const a=i.length;for(let r=0;r<a;++r)t(i[r],e,o,n)}function Fse(e,t,n,i){const r=e.context;K0(i,Mse,e.camera.positionWC);const o=i.length;for(let a=0;a<o;++a)t(i[a],e,r,n)}Rse=MT.inverseTransformation(Rse,Rse);const Bse=new PH,Use=new AH,kse=new mA,Vse=new dA;function zse(e,t){const{camera:n,context:i,frameState:r}=e,{uniformState:o}=i;let a;o.updateCamera(n),a=Lf(n.frustum.fov)?n.frustum.clone(Bse):Lf(n.frustum.infiniteProjectionMatrix)?n.frustum.clone(Use):Lf(n.frustum.width)?n.frustum.clone(kse):n.frustum.clone(Vse),a.near=n.frustum.near,a.far=n.frustum.far,o.updateFrustum(a),o.updatePass(YS.ENVIRONMENT);const s=r.passes,c=s.pick||s.pickVoxel,l=e._environmentState,u=e._view,h=l.renderTranslucentDepthForPick,d=l.useWebVR;if(!c){const n=l.skyBoxCommand;if(Lf(n)&&Ose(n,e,i,t),l.isSkyAtmosphereVisible&&Ose(l.skyAtmosphereCommand,e,i,t),l.isSunVisible&&(l.sunDrawCommand.execute(i,t),e.sunBloom&&!d)){let n;n=l.useGlobeDepthFramebuffer?u.globeDepth.framebuffer:l.usePostProcess?u.sceneFramebuffer.framebuffer:l.originalFramebuffer,e._sunPostProcess.execute(i),e._sunPostProcess.copy(i,n),t.framebuffer=n}l.isMoonVisible&&l.moonCommand.execute(i,t)}let p;l.useOIT?(Lf(e._executeOITFunction)||(e._executeOITFunction=function(e,t,n,r,o){u.globeDepth.prepareColorTextures(i),u.oit.executeCommands(e,t,n,r,o)}),p=e._executeOITFunction):p=s.render?Nse:Lse;const f=u.frustumCommandsList,m=f.length,_=l.clearGlobeDepth,g=l.useDepthPlane,y=e._globeTranslucencyState,v=y.translucent,b=e._view.globeTranslucencyFramebuffer,T=e._depthClearCommand,E=e._stencilClearCommand,x=e._classificationStencilClearCommand,A=e._depthPlane,S=l.usePostProcessSelected,C=n.position.z;let P;for(let s=0;s<m;++s){const d=m-s-1,I=f[d];e.mode===Xx.SCENE2D?(n.position.z=C-I.near+1,a.far=Math.max(1,I.far-I.near),a.near=1,o.update(r),o.updateFrustum(a)):(a.near=0!==d?I.near*e.opaqueFrustumNearOffset:I.near,a.far=I.far,o.updateFrustum(a)),T.execute(i,t),i.stencilBuffer&&E.execute(i,t),o.updatePass(YS.GLOBE);let R=I.commands[YS.GLOBE],O=I.indices[YS.GLOBE];if(v)y.executeGlobeCommands(I,Ose,b,e,t);else for(P=0;P<O;++P)Ose(R[P],e,i,t);const w=u.globeDepth;if(Lf(w)&&l.useGlobeDepthFramebuffer&&w.executeCopyDepth(i,t),!l.renderTranslucentDepthForPick)if(o.updatePass(YS.TERRAIN_CLASSIFICATION),R=I.commands[YS.TERRAIN_CLASSIFICATION],O=I.indices[YS.TERRAIN_CLASSIFICATION],v)y.executeGlobeClassificationCommands(I,Ose,b,e,t);else for(P=0;P<O;++P)Ose(R[P],e,i,t);if(_&&(T.execute(i,t),g&&A.execute(i,t)),!l.useInvertClassification||c||l.renderTranslucentDepthForPick){for(o.updatePass(YS.CESIUM_3D_TILE),R=I.commands[YS.CESIUM_3D_TILE],O=I.indices[YS.CESIUM_3D_TILE],P=0;P<O;++P)Ose(R[P],e,i,t);if(O>0&&(Lf(w)&&l.useGlobeDepthFramebuffer&&(w.prepareColorTextures(i,_),w.executeUpdateDepth(i,t,_,w.depthStencilTexture)),!l.renderTranslucentDepthForPick))for(o.updatePass(YS.CESIUM_3D_TILE_CLASSIFICATION),R=I.commands[YS.CESIUM_3D_TILE_CLASSIFICATION],O=I.indices[YS.CESIUM_3D_TILE_CLASSIFICATION],P=0;P<O;++P)Ose(R[P],e,i,t)}else{e._invertClassification.clear(i,t);const n=t.framebuffer;for(t.framebuffer=e._invertClassification._fbo.framebuffer,o.updatePass(YS.CESIUM_3D_TILE),R=I.commands[YS.CESIUM_3D_TILE],O=I.indices[YS.CESIUM_3D_TILE],P=0;P<O;++P)Ose(R[P],e,i,t);for(Lf(w)&&l.useGlobeDepthFramebuffer&&(e._invertClassification.prepareTextures(i),w.executeUpdateDepth(i,t,_,e._invertClassification._fbo.getDepthStencilTexture())),o.updatePass(YS.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW),R=I.commands[YS.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW],O=I.indices[YS.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW],P=0;P<O;++P)Ose(R[P],e,i,t);for(t.framebuffer=n,e._invertClassification.executeClassified(i,t),1===r.invertClassificationColor.alpha&&e._invertClassification.executeUnclassified(i,t),O>0&&i.stencilBuffer&&x.execute(i,t),o.updatePass(YS.CESIUM_3D_TILE_CLASSIFICATION),R=I.commands[YS.CESIUM_3D_TILE_CLASSIFICATION],O=I.indices[YS.CESIUM_3D_TILE_CLASSIFICATION],P=0;P<O;++P)Ose(R[P],e,i,t)}for(O>0&&i.stencilBuffer&&E.execute(i,t),o.updatePass(YS.VOXELS),R=I.commands[YS.VOXELS],O=I.indices[YS.VOXELS],R.length=O,Fse(e,Ose,t,R),o.updatePass(YS.OPAQUE),R=I.commands[YS.OPAQUE],O=I.indices[YS.OPAQUE],P=0;P<O;++P)Ose(R[P],e,i,t);let M;if(0!==d&&e.mode!==Xx.SCENE2D&&(a.near=I.near,o.updateFrustum(a)),!c&&l.useInvertClassification&&r.invertClassificationColor.alpha<1&&(M=e._invertClassification),o.updatePass(YS.TRANSLUCENT),R=I.commands[YS.TRANSLUCENT],R.length=I.indices[YS.TRANSLUCENT],p(e,Ose,t,R,M),I.indices[YS.CESIUM_3D_TILE_CLASSIFICATION]>0&&u.translucentTileClassification.isSupported()&&(u.translucentTileClassification.executeTranslucentCommands(e,Ose,t,R,w.depthStencilTexture),u.translucentTileClassification.executeClassificationCommands(e,Ose,t,I)),i.depthTexture&&e.useDepthPicking&&(l.useGlobeDepthFramebuffer||h)){const n=w.depthStencilTexture,r=e._picking.getPickDepth(e,d);r.update(i,n),r.executeCopyDepth(i,t)}if(c||!S)continue;const D=t.framebuffer;if(t.framebuffer=u.sceneFramebuffer.getIdFramebuffer(),a.near=0!==d?I.near*e.opaqueFrustumNearOffset:I.near,a.far=I.far,o.updateFrustum(a),o.updatePass(YS.GLOBE),R=I.commands[YS.GLOBE],O=I.indices[YS.GLOBE],v)y.executeGlobeCommands(I,wse,b,e,t);else for(P=0;P<O;++P)wse(R[P],e,i,t);for(_&&(T.framebuffer=t.framebuffer,T.execute(i,t),T.framebuffer=void 0),_&&g&&A.execute(i,t),o.updatePass(YS.CESIUM_3D_TILE),R=I.commands[YS.CESIUM_3D_TILE],O=I.indices[YS.CESIUM_3D_TILE],P=0;P<O;++P)wse(R[P],e,i,t);for(o.updatePass(YS.OPAQUE),R=I.commands[YS.OPAQUE],O=I.indices[YS.OPAQUE],P=0;P<O;++P)wse(R[P],e,i,t);for(o.updatePass(YS.TRANSLUCENT),R=I.commands[YS.TRANSLUCENT],O=I.indices[YS.TRANSLUCENT],P=0;P<O;++P)wse(R[P],e,i,t);t.framebuffer=D}}function Gse(e){e.context.uniformState.updatePass(YS.COMPUTE);const t=e._environmentState.sunComputeCommand;Lf(t)&&t.execute(e._computeEngine);const n=e._computeCommandList,i=n.length;for(let t=0;t<i;++t)n[t].execute(e._computeEngine)}function Hse(e,t,n){const i=n.shadowMapCullingVolume,r=n.isPointLight,o=n.passes,a=o.length,s=t.length;for(let n=0;n<s;++n){const s=t[n];if(e.updateDerivedCommands(s),s.castShadows&&(s.pass===YS.GLOBE||s.pass===YS.CESIUM_3D_TILE||s.pass===YS.OPAQUE||s.pass===YS.TRANSLUCENT)&&e.isVisible(s,i))if(r)for(let e=0;e<a;++e)o[e].commandList.push(s);else if(1===a)o[0].commandList.push(s);else{let t=!1;for(let n=a-1;n>=0;--n){const i=o[n].cullingVolume;if(e.isVisible(s,i))o[n].commandList.push(s),t=!0;else if(t)break}}}}function jse(e){const t=e.frameState,n=t.shadowState.shadowMaps,i=n.length;if(!t.shadowState.shadowsEnabled)return;const r=e.context,o=r.uniformState;for(let t=0;t<i;++t){const i=n[t];if(i.outOfView)continue;const a=i.passes,s=a.length;for(let e=0;e<s;++e)a[e].commandList.length=0;Hse(e,e.frameState.commandList,i);for(let n=0;n<s;++n){const a=i.passes[n];o.updateCamera(a.camera),i.updatePass(r,n);const s=a.commandList.length;for(let n=0;n<s;++n){const i=a.commandList[n];o.updatePass(i.pass),Ose(i.derivedCommands.shadows.castCommands[t],e,r,a.passState)}}}}const Wse=new p_;bse.prototype.updateAndExecuteCommands=function(e,t){const n=this._frameState.mode;this._environmentState.useWebVR?function(e,t,n){const i=e._view,r=i.camera,o=e._environmentState.renderTranslucentDepthForPick;ice(e,t,n),nce(e),i.createPotentiallyVisibleSet(e),Gse(e),o||jse(e);const a=t.viewport;a.x=0,a.y=0,a.width=.5*a.width;const s=QW.clone(r,e._cameraVR);s.frustum=r.frustum;const c=r.frustum.near,l=c*Gf(e.focalLength,5),u=Gf(e.eyeSeparation,l/30),h=p_.multiplyByScalar(s.right,.5*u,Wse);r.frustum.aspectRatio=a.width/a.height;const d=.5*u*c/l;p_.add(s.position,h,r.position),r.frustum.xOffset=d,zse(e,t),a.x=a.width,p_.subtract(s.position,h,r.position),r.frustum.xOffset=-d,zse(e,t),QW.clone(s,r)}(this,e,t):n!==Xx.SCENE2D||this._mapMode2D===WH.ROTATE?ece(!0,this,e,t):(ice(this,e,t),function(e,t){const n=e.context,i=e.frameState,r=e.camera,o=t.viewport,a=tg.clone(o,Jse);t.viewport=a;const s=Xse,c=Yse;e.mapProjection.project(s,c);const l=p_.clone(r.position,qse),u=MT.clone(r.transform,Qse),h=r.frustum.clone();r._setTransform(MT.IDENTITY);const d=MT.computeViewportTransformation(a,0,1,Kse),p=r.frustum.projectionMatrix,f=r.positionWC.y,m=p_.fromElements(hm.sign(f)*c.x-f,0,-r.positionWC.x,Zse),_=_E.pointToGLWindowCoordinates(p,d,m,$se);_.x=Math.floor(_.x);const g=a.x,y=a.width;if(0===f||_.x<=g||_.x>=g+y)ece(!0,e,t);else if(Math.abs(g+.5*y-_.x)<1)a.width=_.x-a.x,r.position.x*=hm.sign(r.position.x),r.frustum.right=0,i.cullingVolume=r.frustum.computeCullingVolume(r.positionWC,r.directionWC,r.upWC),n.uniformState.update(i),ece(!0,e,t),a.x=_.x,r.position.x=-r.position.x,r.frustum.right=-r.frustum.left,r.frustum.left=0,i.cullingVolume=r.frustum.computeCullingVolume(r.positionWC,r.directionWC,r.upWC),n.uniformState.update(i),ece(!1,e,t);else if(_.x>g+.5*y){a.width=_.x-g;const o=r.frustum.right;r.frustum.right=c.x-f,i.cullingVolume=r.frustum.computeCullingVolume(r.positionWC,r.directionWC,r.upWC),n.uniformState.update(i),ece(!0,e,t),a.x=_.x,a.width=g+y-_.x,r.position.x=-r.position.x,r.frustum.left=-r.frustum.right,r.frustum.right=o-2*r.frustum.right,i.cullingVolume=r.frustum.computeCullingVolume(r.positionWC,r.directionWC,r.upWC),n.uniformState.update(i),ece(!1,e,t)}else{a.x=_.x,a.width=g+y-_.x;const o=r.frustum.left;r.frustum.left=-c.x-f,i.cullingVolume=r.frustum.computeCullingVolume(r.positionWC,r.directionWC,r.upWC),n.uniformState.update(i),ece(!0,e,t),a.x=g,a.width=_.x-g,r.position.x=-r.position.x,r.frustum.right=-r.frustum.left,r.frustum.left=o-2*r.frustum.left,i.cullingVolume=r.frustum.computeCullingVolume(r.positionWC,r.directionWC,r.upWC),n.uniformState.update(i),ece(!1,e,t)}r._setTransform(u),p_.clone(l,r.position),r.frustum=h.clone(),t.viewport=o}(this,e))};const Xse=new A_(Math.PI,hm.PI_OVER_TWO),Yse=new p_,qse=new p_,Kse=new MT,Qse=new MT,Zse=new p_,$se=new p_,Jse=new tg;function ece(e,t,n,i){const r=t._environmentState,o=t._view,a=r.renderTranslucentDepthForPick;e||(t.frameState.commandList.length=0),nce(t),o.createPotentiallyVisibleSet(t),e&&(Lf(i)&&ice(t,n,i),Gse(t),a||jse(t)),zse(t,n)}const tce=new oA;function nce(e){const t=e._frameState;e._groundPrimitives.update(t),e._primitives.update(t),function(e){const t=e._frameState;e.debugShowFrustumPlanes!==e._debugShowFrustumPlanes&&(e.debugShowFrustumPlanes?e._debugFrustumPlanes=new c3({camera:e.camera,updateOnChange:!1,frustumSplits:t.frustumSplits}):e._debugFrustumPlanes=e._debugFrustumPlanes&&e._debugFrustumPlanes.destroy(),e._debugShowFrustumPlanes=e.debugShowFrustumPlanes),Lf(e._debugFrustumPlanes)&&e._debugFrustumPlanes.update(t)}(e),function(e){const t=e._frameState,n=t.shadowMaps,i=n.length,r=i>0&&!t.passes.pick&&!t.passes.pickVoxel&&e.mode===Xx.SCENE3D;if(r!==t.shadowState.shadowsEnabled&&(++t.shadowState.lastDirtyTime,t.shadowState.shadowsEnabled=r),t.shadowState.lightShadowsEnabled=!1,r){for(let e=0;e<i;++e)if(n[e]!==t.shadowState.shadowMaps[e]){++t.shadowState.lastDirtyTime;break}t.shadowState.shadowMaps.length=0,t.shadowState.lightShadowMaps.length=0;for(let e=0;e<i;++e){const i=n[e];i.update(t),t.shadowState.shadowMaps.push(i),i.fromLightSource&&(t.shadowState.lightShadowMaps.push(i),t.shadowState.lightShadowsEnabled=!0),i.dirty&&(++t.shadowState.lastDirtyTime,i.dirty=!1)}}}(e),e._globe&&e._globe.render(t)}function ice(e,t,n){const i=e._context,r=e._frameState,o=e._environmentState,a=e._view,s=e._frameState.passes,c=s.pick||s.pickVoxel;Lf(a.globeDepth)&&(a.globeDepth.picking=c);const l=o.useWebVR;o.originalFramebuffer=t.framebuffer,Lf(e.sun)&&e.sunBloom!==e._sunBloom?(e.sunBloom&&!l?e._sunPostProcess=new eie:Lf(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy()),e._sunBloom=e.sunBloom):!Lf(e.sun)&&Lf(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy(),e._sunBloom=!1);const u=e._clearColorCommand;Yg.clone(n,u.color),u.execute(i,t);const h=o.useGlobeDepthFramebuffer=Lf(a.globeDepth);h&&(a.globeDepth.update(i,t,a.viewport,e.msaaSamples,e._hdr,o.clearGlobeDepth),a.globeDepth.clear(i,t,n));const d=a.oit,p=o.useOIT=!c&&Lf(d)&&d.isSupported();p&&(d.update(i,t,a.globeDepth.colorFramebufferManager,e._hdr,e.msaaSamples),d.clear(i,t,n),o.useOIT=d.isSupported());const f=e.postProcessStages;let m=o.usePostProcess=!c&&(e._hdr||f.length>0||f.ambientOcclusion.enabled||f.fxaa.enabled||f.bloom.enabled);if(o.usePostProcessSelected=!1,m&&(a.sceneFramebuffer.update(i,a.viewport,e._hdr,e.msaaSamples),a.sceneFramebuffer.clear(i,t,n),f.update(i,r.useLogDepth,e._hdr),f.clear(i),m=o.usePostProcess=f.ready,o.usePostProcessSelected=m&&f.hasSelected),o.isSunVisible&&e.sunBloom&&!l?(t.framebuffer=e._sunPostProcess.update(t),e._sunPostProcess.clear(i,t,n)):h?t.framebuffer=a.globeDepth.framebuffer:m&&(t.framebuffer=a.sceneFramebuffer.framebuffer),Lf(t.framebuffer)&&u.execute(i,t),o.useInvertClassification=!c&&Lf(t.framebuffer)&&e.invertClassification){let n;if(1===e.frameState.invertClassificationColor.alpha&&o.useGlobeDepthFramebuffer&&(n=a.globeDepth.framebuffer),Lf(n)||i.depthTexture){if(e._invertClassification.previousFramebuffer=n,e._invertClassification.update(i,e.msaaSamples,a.globeDepth.colorFramebufferManager),e._invertClassification.clear(i,t),e.frameState.invertClassificationColor.alpha<1&&p){const t=e._invertClassification.unclassifiedCommand,n=t.derivedCommands;n.oit=d.createDerivedCommands(t,i,n.oit)}}else o.useInvertClassification=!1}e._globeTranslucencyState.translucent&&a.globeTranslucencyFramebuffer.updateAndClear(e._hdr,a.viewport,i,t)}bse.prototype.updateEnvironment=function(){const e=this._frameState,t=this._view,n=this._environmentState,i=e.passes.render,r=e.passes.offscreen,o=this.atmosphere,a=this.skyAtmosphere,s=this.globe,c=this._globeTranslucencyState;if(!i||this._mode!==Xx.SCENE2D&&t.camera.frustum instanceof mA||!c.environmentVisible)n.skyAtmosphereCommand=void 0,n.skyBoxCommand=void 0,n.sunDrawCommand=void 0,n.sunComputeCommand=void 0,n.moonCommand=void 0;else{if(Lf(a)){if(Lf(s))a.setDynamicLighting(r2.fromGlobeFlags(s)),n.isReadyForAtmosphere=n.isReadyForAtmosphere||!s.show||s._surface._tilesToRender.length>0;else{const e=o.dynamicLighting;a.setDynamicLighting(e),n.isReadyForAtmosphere=!0}n.skyAtmosphereCommand=a.update(e,s),Lf(n.skyAtmosphereCommand)&&this.updateDerivedCommands(n.skyAtmosphereCommand)}else n.skyAtmosphereCommand=void 0;n.skyBoxCommand=Lf(this.skyBox)?this.skyBox.update(e,this._hdr):void 0;const i=Lf(this.sun)?this.sun.update(e,t.passState,this._hdr):void 0;n.sunDrawCommand=Lf(i)?i.drawCommand:void 0,n.sunComputeCommand=Lf(i)?i.computeCommand:void 0,n.moonCommand=Lf(this.moon)?this.moon.update(e):void 0}const l=n.clearGlobeDepth=Lf(s)&&s.show&&(!s.depthTestAgainstTerrain||this.mode===Xx.SCENE2D);(n.useDepthPlane=l&&this.mode===Xx.SCENE3D&&c.useDepthPlane)&&this._depthPlane.update(e),n.renderTranslucentDepthForPick=!1,n.useWebVR=this._useWebVR&&this.mode!==Xx.SCENE2D&&!r;const u=e.mode!==Xx.SCENE3D||c.sunVisibleThroughGlobe?void 0:e.occluder;let h=e.cullingVolume;const d=tce.planes;for(let e=0;e<5;++e)d[e]=h.planes[e];h=tce,n.isSkyAtmosphereVisible=Lf(n.skyAtmosphereCommand)&&n.isReadyForAtmosphere,n.isSunVisible=this.isVisible(n.sunDrawCommand,h,u),n.isMoonVisible=this.isVisible(n.moonCommand,h,u);const p=this.specularEnvironmentMaps;let f=this._specularEnvironmentMapAtlas;!Lf(p)||Lf(f)&&f.url===p?!Lf(p)&&Lf(f)&&(f.destroy(),this._specularEnvironmentMapAtlas=void 0):(f=f&&f.destroy(),this._specularEnvironmentMapAtlas=new l5(p)),Lf(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.update(e)},bse.prototype.resolveFramebuffers=function(e){const t=this._context,n=this._environmentState,i=this._view,r=i.globeDepth;Lf(r)&&r.prepareColorTextures(t);const o=n.useOIT,a=n.useGlobeDepthFramebuffer,s=n.usePostProcess,c=n.originalFramebuffer,l=a?r.colorFramebufferManager:void 0,u=i.sceneFramebuffer._colorFramebuffer,h=i.sceneFramebuffer.idFramebuffer;o&&(e.framebuffer=s?u.framebuffer:c,i.oit.execute(t,e));const d=i.translucentTileClassification;if(d.hasTranslucentDepth&&d.isSupported()&&d.execute(this,e),s){i.sceneFramebuffer.prepareColorTextures(t);let e=u;a&&!o&&(e=l);const n=this.postProcessStages,r=e.getColorTexture(0),s=h.getColorTexture(0),d=Gf(l,u).getDepthStencilTexture();n.execute(t,r,d,s),n.copy(t,c)}o||s||!a||(e.framebuffer=c,r.executeCopyColor(t,e))},bse.prototype.getHeight=function(e,t){if(!Lf(e))return;const n=t===Qv.CLAMP_TO_TERRAIN||t===Qv.RELATIVE_TO_TERRAIN,i=t===Qv.CLAMP_TO_3D_TILE||t===Qv.RELATIVE_TO_3D_TILE;if(!Lf(e))return;let r=Number.NEGATIVE_INFINITY;if(!n){const t=this.primitives.length;for(let n=0;n<t;++n){const t=this.primitives.get(n);if(!t.isCesium3DTileset||!t.show||!t.enableCollision)continue;const i=t.getHeight(e,this);Lf(i)&&i>r&&(r=i)}}const o=this._globe;if(!i&&Lf(o)&&o.show){const t=o.getHeight(e);t>r&&(r=t)}return r>Number.NEGATIVE_INFINITY?r:void 0};const rce=new A_;function oce(e){e._jobScheduler.resetBudgets();const t=e._frameState;e.primitives.prePassesUpdate(t),Lf(e.globe)&&e.globe.update(t),e._picking.update(),t.creditDisplay.update()}function ace(e){const t=e._frameState;e.primitives.postPassesUpdate(t),Lm.update()}bse.prototype.updateHeight=function(e,t,n){Vf.typeOf.func("callback",t);const i=()=>{A_.clone(e,rce);const i=this.getHeight(e,n);Lf(i)&&(rce.height=i,t(rce))},r=n===Qv.CLAMP_TO_TERRAIN||n===Qv.RELATIVE_TO_TERRAIN;let o;n!==Qv.CLAMP_TO_3D_TILE&&n!==Qv.RELATIVE_TO_3D_TILE&&Lf(this.globe)&&(o=this.globe._surface.updateHeight(e,i));let a={};const s=this.globe?.ellipsoid,c=t=>{if(r||t.isDestroyed()||!t.isCesium3DTileset)return;const n=t.updateHeight(e,i,s);a[t.id]=n};if(!r){const e=this.primitives.length;for(let t=0;t<e;++t)c(this.primitives.get(t))}const l=this.primitives.primitiveAdded.addEventListener(c),u=this.primitives.primitiveRemoved.addEventListener((e=>{!e.isDestroyed()&&e.isCesium3DTileset&&(Lf(a[e.id])&&a[e.id](),delete a[e.id])}));return()=>{o=o&&o(),Object.values(a).forEach((e=>e())),a={},l(),u()}},bse.prototype.initializeFrame=function(){if(120==this._shaderFrameCount++&&(this._shaderFrameCount=0,this._context.shaderCache.destroyReleasedShaderPrograms(),this._context.textureCache.destroyReleasedTextures()),this._tweens.update(),this._globeHeightDirty){Lf(this._removeUpdateHeightCallback)&&(this._removeUpdateHeightCallback(),this._removeUpdateHeightCallback=void 0),this._globeHeight=function(e){if(e.mode===Xx.MORPHING)return;const t=e.camera.positionCartographic;return e.getHeight(t)}(this),this._globeHeightDirty=!1;const e=this.camera.positionCartographic;this._removeUpdateHeightCallback=this.updateHeight(e,(e=>{this.isDestroyed()||(this._globeHeight=e.height)}))}this._cameraUnderground=function(e){const t=e.camera,n=e._mode,i=e._screenSpaceCameraController,r=t.positionCartographic;if(!Lf(r))return!1;if(!i.onMap()&&r.height<0)return!0;if(n===Xx.SCENE2D||n===Xx.MORPHING)return!1;const o=e._globeHeight;return Lf(o)&&r.height<o}(this),this._globeTranslucencyState.update(this),this._screenSpaceCameraController.update(),Lf(this._deviceOrientationCameraController)&&this._deviceOrientationCameraController.update(),this.camera.update(this._mode),this.camera._updateCameraChanged()};const sce=new Yg;function cce(e){const t=e._frameState,n=e.context,i=n.uniformState,r=e._defaultView;e._view=r,e.updateFrameState(),t.passes.render=!0,t.passes.postProcess=e.postProcessStages.hasSelected,t.tilesetPassState=Ese;let o=Gf(e.backgroundColor,Yg.BLACK);e._hdr&&(o=Yg.clone(o,sce),o.red=Math.pow(o.red,e.gamma),o.green=Math.pow(o.green,e.gamma),o.blue=Math.pow(o.blue,e.gamma)),t.backgroundColor=o,t.atmosphere=e.atmosphere,e.fog.update(t),i.update(t);const a=e.shadowMap;Lf(a)&&a.enabled&&(!Lf(e.light)||e.light instanceof A1?p_.negate(i.sunDirectionWC,e._shadowMapCamera.direction):p_.clone(e.light.direction,e._shadowMapCamera.direction),t.shadowMaps.push(a)),e._computeCommandList.length=0,e._overlayCommandList.length=0;const s=r.viewport;s.x=0,s.y=0,s.width=n.drawingBufferWidth,s.height=n.drawingBufferHeight;const c=r.passState;c.framebuffer=void 0,c.blendingEnabled=void 0,c.scissorTest=void 0,c.viewport=tg.clone(s,c.viewport),Lf(e.globe)&&e.globe.beginFrame(t),e.updateEnvironment(),e.updateAndExecuteCommands(c,o),e.resolveFramebuffers(c),c.framebuffer=void 0,function(e,t){e.context.uniformState.updatePass(YS.OVERLAY);const n=e.context,i=e._overlayCommandList,r=i.length;for(let e=0;e<r;++e)i[e].execute(n,t)}(e,c),Lf(e.globe)&&(e.globe.endFrame(t),e.globe.tilesLoaded||(e._renderRequested=!0)),n.endFrame()}function lce(e,t){try{t(e)}catch(t){if(e._renderError.raiseEvent(e,t),e.rethrowRenderErrors)throw t}}function uce(e){return e._picking.updateMostDetailedRayPicks(e)}function hce(e){const t=e._frameState;xse.camera=t.camera,xse.cullingVolume=t.cullingVolume,e.primitives.updateForPass(t,xse)}function dce(e){const t=e._frameState;t.camera.canPreloadFlight()&&(Ase.camera=e.preloadFlightCamera,Ase.cullingVolume=e.preloadFlightCullingVolume,e.primitives.updateForPass(t,Ase))}function pce(e){e.primitives.updateForPass(e._frameState,Sse)}bse.prototype.render=function(e){this._preUpdate.raiseEvent(this,e);const t=this._frameState;t.newFrame=!1,Lf(e)||(e=wy.now());const n=this._view.checkForCameraUpdates(this);n&&(this._globeHeightDirty=!0);let i=!this.requestRenderMode||this._renderRequested||n||this._logDepthBufferDirty||this._hdrDirty||this.mode===Xx.MORPHING;if(!i&&Lf(this.maximumRenderTimeChange)&&Lf(this._lastRenderTime)){const t=Math.abs(wy.secondsDifference(this._lastRenderTime,e));i=i||t>this.maximumRenderTimeChange}i&&(this._lastRenderTime=wy.clone(e,this._lastRenderTime),this._renderRequested=!1,this._logDepthBufferDirty=!1,this._hdrDirty=!1,Ise(this,hm.incrementWrap(t.frameNumber,15e6,1),e),t.newFrame=!0),lce(this,oce),this.primitives.show&&(lce(this,uce),lce(this,hce),lce(this,dce),i||lce(this,pce)),this._postUpdate.raiseEvent(this,e),i&&(this._preRender.raiseEvent(this,e),t.creditDisplay.beginFrame(),lce(this,cce)),function(e,t){if(e.debugShowFramesPerSecond){if(!Lf(e._performanceDisplay)){const t=document.createElement("div");t.className="cesium-performanceDisplay-defaultContainer",e._canvas.parentNode.appendChild(t);const n=new h5({container:t});e._performanceDisplay=n,e._performanceContainer=t}e._performanceDisplay.throttled=e.requestRenderMode,e._performanceDisplay.update(t)}else Lf(e._performanceDisplay)&&(e._performanceDisplay=e._performanceDisplay&&e._performanceDisplay.destroy(),e._performanceContainer.parentNode.removeChild(e._performanceContainer))}(this,i),lce(this,ace),function(e){const t=e._frameState.afterRender;for(let n=0,i=t.length;n<i;++n)t[n]()&&e.requestRender();t.length=0}(this),i&&(this._postRender.raiseEvent(this,e),t.creditDisplay.endFrame())},bse.prototype.forceRender=function(e){this._renderRequested=!0,this.render(e)},bse.prototype.requestRender=function(){this._renderRequested=!0},bse.prototype.clampLineWidth=function(e){return Math.max(VS.minimumAliasedLineWidth,Math.min(e,VS.maximumAliasedLineWidth))},bse.prototype.pick=function(e,t,n){return this._picking.pick(this,e,t,n)},bse.prototype.pickVoxel=function(e,t,n){const i=this.pick(e,t,n);if(!Lf(i))return;const r=i.primitive;if(!(r instanceof yse))return;const o=this._picking.pickVoxelCoordinate(this,e,t,n),a=255*o[0]+o[1],s=r._traversal.findKeyframeNode(a);if(!Lf(s))return;const c=255*o[2]+o[3];return uie.fromKeyframeNode(r,a,c,s)},bse.prototype.pickPositionWorldCoordinates=function(e,t){return this._picking.pickPositionWorldCoordinates(this,e,t)},bse.prototype.pickPosition=function(e,t){return this._picking.pickPosition(this,e,t)},bse.prototype.drillPick=function(e,t,n,i){return this._picking.drillPick(this,e,t,n,i)},bse.prototype.pickFromRay=function(e,t,n){return this._picking.pickFromRay(this,e,t,n)},bse.prototype.drillPickFromRay=function(e,t,n,i){return this._picking.drillPickFromRay(this,e,t,n,i)},bse.prototype.pickFromRayMostDetailed=function(e,t,n){return this._picking.pickFromRayMostDetailed(this,e,t,n)},bse.prototype.drillPickFromRayMostDetailed=function(e,t,n,i){return this._picking.drillPickFromRayMostDetailed(this,e,t,n,i)},bse.prototype.sampleHeight=function(e,t,n){return this._picking.sampleHeight(this,e,t,n)},bse.prototype.clampToHeight=function(e,t,n,i){return this._picking.clampToHeight(this,e,t,n,i)},bse.prototype.sampleHeightMostDetailed=function(e,t,n){return this._picking.sampleHeightMostDetailed(this,e,t,n)},bse.prototype.clampToHeightMostDetailed=function(e,t,n){return this._picking.clampToHeightMostDetailed(this,e,t,n)},bse.prototype.cartesianToCanvasCoordinates=function(e,t){return LA.wgs84ToWindowCoordinates(this,e,t)},bse.prototype.completeMorph=function(){this._transitioner.completeMorph()},bse.prototype.morphTo2D=function(e){let t;const n=this.globe;t=Lf(n)?n.ellipsoid:this.mapProjection.ellipsoid,e=Gf(e,2),this._transitioner.morphTo2D(e,t)},bse.prototype.morphToColumbusView=function(e){let t;const n=this.globe;t=Lf(n)?n.ellipsoid:this.mapProjection.ellipsoid,e=Gf(e,2),this._transitioner.morphToColumbusView(e,t)},bse.prototype.morphTo3D=function(e){let t;const n=this.globe;t=Lf(n)?n.ellipsoid:this.mapProjection.ellipsoid,e=Gf(e,2),this._transitioner.morphTo3D(e,t)},bse.prototype.setTerrain=function(e){return Vf.typeOf.object("terrain",e),function(e,t){e._removeTerrainProviderReadyListener=e._removeTerrainProviderReadyListener&&e._removeTerrainProviderReadyListener(),t.ready?Lf(e.globe)&&(e.globe.terrainProvider=t.provider):(e.globe.terrainProvider=void 0,e._removeTerrainProviderReadyListener=t.readyEvent.addEventListener((t=>{Lf(e)&&Lf(e.globe)&&(e.globe.terrainProvider=t),e._removeTerrainProviderReadyListener()})))}(this,e),e},bse.prototype.isDestroyed=function(){return!1},bse.prototype.destroy=function(){this._tweens.removeAll(),this._computeEngine=this._computeEngine&&this._computeEngine.destroy(),this._screenSpaceCameraController=this._screenSpaceCameraController&&this._screenSpaceCameraController.destroy(),this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this._primitives=this._primitives&&this._primitives.destroy(),this._groundPrimitives=this._groundPrimitives&&this._groundPrimitives.destroy(),this._globe=this._globe&&this._globe.destroy(),this._removeTerrainProviderReadyListener=this._removeTerrainProviderReadyListener&&this._removeTerrainProviderReadyListener(),this.skyBox=this.skyBox&&this.skyBox.destroy(),this.skyAtmosphere=this.skyAtmosphere&&this.skyAtmosphere.destroy(),this._debugSphere=this._debugSphere&&this._debugSphere.destroy(),this.sun=this.sun&&this.sun.destroy(),this._sunPostProcess=this._sunPostProcess&&this._sunPostProcess.destroy(),this._depthPlane=this._depthPlane&&this._depthPlane.destroy(),this._transitioner=this._transitioner&&this._transitioner.destroy(),this._debugFrustumPlanes=this._debugFrustumPlanes&&this._debugFrustumPlanes.destroy(),this._brdfLutGenerator=this._brdfLutGenerator&&this._brdfLutGenerator.destroy(),this._picking=this._picking&&this._picking.destroy(),this._defaultView=this._defaultView&&this._defaultView.destroy(),this._view=void 0,this._removeCreditContainer&&this._canvas.parentNode.removeChild(this._creditContainer),this.postProcessStages=this.postProcessStages&&this.postProcessStages.destroy(),this._context=this._context&&this._context.destroy(),this._frameState.creditDisplay=this._frameState.creditDisplay&&this._frameState.creditDisplay.destroy(),Lf(this._performanceDisplay)&&(this._performanceDisplay=this._performanceDisplay&&this._performanceDisplay.destroy(),this._performanceContainer.parentNode.removeChild(this._performanceContainer)),this._removeRequestListenerCallback(),this._removeTaskProcessorListenerCallback();for(let e=0;e<this._removeGlobeCallbacks.length;++e)this._removeGlobeCallbacks[e]();return this._removeGlobeCallbacks.length=0,Lf(this._removeUpdateHeightCallback)&&(this._removeUpdateHeightCallback(),this._removeUpdateHeightCallback=void 0),IS(this)};const fce=bse,mce="float interpolateByDistance(vec4 nearFarScalar, float distance)\n{\n    float startDistance = nearFarScalar.x;\n    float startValue = nearFarScalar.y;\n    float endDistance = nearFarScalar.z;\n    float endValue = nearFarScalar.w;\n    float t = clamp((distance - startDistance) / (endDistance - startDistance), 0.0, 1.0);\n    return mix(startValue, endValue, t);\n}\n\nvoid computeAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity, out float underTranslucentGlobe)\n{\n    float ellipsoidRadiiDifference = czm_ellipsoidRadii.x - czm_ellipsoidRadii.z;\n\n    // Adjustment to the atmosphere radius applied based on the camera height.\n    float distanceAdjustMin = czm_ellipsoidRadii.x / 4.0;\n    float distanceAdjustMax = czm_ellipsoidRadii.x;\n    float distanceAdjustModifier = ellipsoidRadiiDifference / 2.0;\n    float distanceAdjust = distanceAdjustModifier * clamp((czm_eyeHeight - distanceAdjustMin) / (distanceAdjustMax - distanceAdjustMin), 0.0, 1.0);\n\n    // Since atmosphere scattering assumes the atmosphere is a spherical shell, we compute an inner radius of the atmosphere best fit\n    // for the position on the ellipsoid.\n    float radiusAdjust = (ellipsoidRadiiDifference / 4.0) + distanceAdjust;\n    float atmosphereInnerRadius = (length(czm_viewerPositionWC) - czm_eyeHeight) - radiusAdjust;\n\n    // Setup the primary ray: from the camera position to the vertex position.\n    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;\n    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);\n    czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection);\n\n    underTranslucentGlobe = 0.0;\n\n    // Brighten the sky atmosphere under the Earth's atmosphere when translucency is enabled.\n    #if defined(GLOBE_TRANSLUCENT)\n\n        // Check for intersection with the inner radius of the atmopshere.\n        czm_raySegment primaryRayEarthIntersect = czm_raySphereIntersectionInterval(primaryRay, vec3(0.0), atmosphereInnerRadius + radiusAdjust);\n        if (primaryRayEarthIntersect.start > 0.0 && primaryRayEarthIntersect.stop > 0.0) {\n\n            // Compute position on globe.\n            vec3 direction = normalize(positionWC);\n            czm_ray ellipsoidRay = czm_ray(positionWC, -direction);\n            czm_raySegment ellipsoidIntersection = czm_rayEllipsoidIntersectionInterval(ellipsoidRay, vec3(0.0), czm_ellipsoidInverseRadii);\n            vec3 onEarth = positionWC - (direction * ellipsoidIntersection.start);\n\n            // Control the color using the camera angle.\n            float angle = dot(normalize(czm_viewerPositionWC), normalize(onEarth));\n\n            // Control the opacity using the distance from Earth.\n            opacity = interpolateByDistance(vec4(0.0, 1.0, czm_ellipsoidRadii.x, 0.0), length(czm_viewerPositionWC - onEarth));\n            vec3 horizonColor = vec3(0.1, 0.2, 0.3);\n            vec3 nearColor = vec3(0.0);\n\n            rayleighColor = mix(nearColor, horizonColor, exp(-angle) * opacity);\n\n            // Set the traslucent flag to avoid alpha adjustment in computeFinalColor funciton.\n            underTranslucentGlobe = 1.0;\n            return;\n        }\n    #endif\n\n    computeScattering(\n        primaryRay,\n        length(cameraToPositionWC),\n        lightDirection,\n        atmosphereInnerRadius,\n        rayleighColor,\n        mieColor,\n        opacity\n    );\n\n    // Alter the opacity based on how close the viewer is to the ground.\n    // (0.0 = At edge of atmosphere, 1.0 = On ground)\n    float cameraHeight = czm_eyeHeight + atmosphereInnerRadius;\n    float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS;\n    opacity = clamp((atmosphereOuterRadius - cameraHeight) / (atmosphereOuterRadius - atmosphereInnerRadius), 0.0, 1.0);\n\n    // Alter alpha based on time of day (0.0 = night , 1.0 = day)\n    float nightAlpha = (u_radiiAndDynamicAtmosphereColor.z != 0.0) ? clamp(dot(normalize(positionWC), lightDirection), 0.0, 1.0) : 1.0;\n    opacity *= pow(nightAlpha, 0.5);\n}\n",_ce={X:0,Y:1,Z:2};_ce.Y_UP_TO_Z_UP=MT.fromRotationTranslation(iv.fromArray([1,0,0,0,0,1,0,-1,0])),_ce.Z_UP_TO_Y_UP=MT.fromRotationTranslation(iv.fromArray([1,0,0,0,0,-1,0,1,0])),_ce.X_UP_TO_Z_UP=MT.fromRotationTranslation(iv.fromArray([0,0,1,0,1,0,-1,0,0])),_ce.Z_UP_TO_X_UP=MT.fromRotationTranslation(iv.fromArray([0,0,-1,0,1,0,1,0,0])),_ce.X_UP_TO_Y_UP=MT.fromRotationTranslation(iv.fromArray([0,1,0,-1,0,0,0,0,1])),_ce.Y_UP_TO_X_UP=MT.fromRotationTranslation(iv.fromArray([0,-1,0,1,0,0,0,0,1])),_ce.fromName=function(e){return Vf.typeOf.string("name",e),_ce[e]};const gce=Object.freeze(_ce);function yce(e){e=Gf(e,H_.WGS84),this.show=!0,this.perFragmentAtmosphere=!1,this._ellipsoid=e;const t=p_.multiplyByScalar(e.radii,1.025,new p_);this._scaleMatrix=MT.fromScale(t),this._modelMatrix=new MT,this._command=new XS({owner:this,modelMatrix:this._modelMatrix}),this._spSkyFromSpace=void 0,this._spSkyFromAtmosphere=void 0,this._flags=void 0,this.atmosphereLightIntensity=50,this.atmosphereRayleighCoefficient=new p_(55e-7,13e-6,284e-7),this.atmosphereMieCoefficient=new p_(21e-6,21e-6,21e-6),this.atmosphereRayleighScaleHeight=1e4,this.atmosphereMieScaleHeight=3200,this.atmosphereMieAnisotropy=.9,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this._hueSaturationBrightness=new p_;const n=new p_;n.x=1.025*e.maximumRadius,n.y=e.maximumRadius,n.z=0,this._radiiAndDynamicAtmosphereColor=n;const i=this;this._command.uniformMap={u_radiiAndDynamicAtmosphereColor:function(){return i._radiiAndDynamicAtmosphereColor},u_hsbShift:function(){return i._hueSaturationBrightness.x=i.hueShift,i._hueSaturationBrightness.y=i.saturationShift,i._hueSaturationBrightness.z=i.brightnessShift,i._hueSaturationBrightness},u_atmosphereLightIntensity:function(){return i.atmosphereLightIntensity},u_atmosphereRayleighCoefficient:function(){return i.atmosphereRayleighCoefficient},u_atmosphereMieCoefficient:function(){return i.atmosphereMieCoefficient},u_atmosphereRayleighScaleHeight:function(){return i.atmosphereRayleighScaleHeight},u_atmosphereMieScaleHeight:function(){return i.atmosphereMieScaleHeight},u_atmosphereMieAnisotropy:function(){return i.atmosphereMieAnisotropy}}}Object.defineProperties(yce.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),yce.prototype.setDynamicLighting=function(e){this._radiiAndDynamicAtmosphereColor.z=e};const vce=new MT;yce.prototype.update=function(e,t){if(!this.show)return;const n=e.mode;if(n!==Xx.SCENE3D&&n!==Xx.MORPHING)return;if(!e.passes.render)return;const i=MT.fromRotationTranslation(e.context.uniformState.inverseViewRotation,p_.ZERO,vce),r=MT.multiplyTransformation(i,gce.Y_UP_TO_Z_UP,vce),o=MT.multiply(this._scaleMatrix,r,vce);MT.clone(o,this._modelMatrix);const a=e.context,s=(c=this,!(hm.equalsEpsilon(c.hueShift,0,hm.EPSILON7)&&hm.equalsEpsilon(c.saturationShift,0,hm.EPSILON7)&&hm.equalsEpsilon(c.brightnessShift,0,hm.EPSILON7)));var c;const l=e.globeTranslucencyState.translucent,u=this.perFragmentAtmosphere||l||!Lf(t)||!t.show,h=this._command;if(!Lf(h.vertexArray)){const e=W0.createGeometry(new W0({radii:new p_(1,1,1),slicePartitions:256,stackPartitions:256,vertexFormat:xN.POSITION_ONLY}));h.vertexArray=BP.fromGeometry({context:a,geometry:e,attributeLocations:YF.createAttributeLocations(e),bufferUsage:FS.STATIC_DRAW}),h.renderState=bC.fromCache({cull:{enabled:!0,face:TN.FRONT},blending:KP.ALPHA_BLEND,depthMask:!1})}const d=s|u<<2|l<<3;if(d!==this._flags){this._flags=d;const e=[];s&&e.push("COLOR_CORRECT"),u&&e.push("PER_FRAGMENT_ATMOSPHERE"),l&&e.push("GLOBE_TRANSLUCENT");const t=new yP({defines:e,sources:[WX,mce,"in vec4 position;\n\nout vec3 v_outerPositionWC;\n\n#ifndef PER_FRAGMENT_ATMOSPHERE\nout vec3 v_mieColor;\nout vec3 v_rayleighColor;\nout float v_opacity;\nout float v_translucent;\n#endif\n\nvoid main(void)\n{\n    vec4 positionWC = czm_model * position;\n    float lightEnum = u_radiiAndDynamicAtmosphereColor.z;\n    vec3 lightDirection = czm_getDynamicAtmosphereLightDirection(positionWC.xyz, lightEnum);\n\n    #ifndef PER_FRAGMENT_ATMOSPHERE\n        computeAtmosphereScattering(\n            positionWC.xyz,\n            lightDirection,\n            v_rayleighColor,\n            v_mieColor,\n            v_opacity,\n            v_translucent\n        );\n    #endif\n\n    v_outerPositionWC = positionWC.xyz;\n    gl_Position = czm_modelViewProjection * position;\n}\n"]}),n=new yP({defines:e,sources:[WX,mce,"in vec3 v_outerPositionWC;\n\nuniform vec3 u_hsbShift;\n\n#ifndef PER_FRAGMENT_ATMOSPHERE\nin vec3 v_mieColor;\nin vec3 v_rayleighColor;\nin float v_opacity;\nin float v_translucent;\n#endif\n\nvoid main (void)\n{\n    float lightEnum = u_radiiAndDynamicAtmosphereColor.z;\n    vec3 lightDirection = czm_getDynamicAtmosphereLightDirection(v_outerPositionWC, lightEnum);\n\n    vec3 mieColor;\n    vec3 rayleighColor;\n    float opacity;\n    float translucent;\n\n    #ifdef PER_FRAGMENT_ATMOSPHERE\n        computeAtmosphereScattering(\n            v_outerPositionWC,\n            lightDirection,\n            rayleighColor,\n            mieColor,\n            opacity,\n            translucent\n        );\n    #else\n        mieColor = v_mieColor;\n        rayleighColor = v_rayleighColor;\n        opacity = v_opacity;\n        translucent = v_translucent;\n    #endif\n\n    vec4 color = computeAtmosphereColor(v_outerPositionWC, lightDirection, rayleighColor, mieColor, opacity);\n\n    #ifndef HDR\n        color.rgb = czm_acesTonemapping(color.rgb);\n        color.rgb = czm_inverseGamma(color.rgb);\n    #endif\n\n    #ifdef COLOR_CORRECT\n        const bool ignoreBlackPixels = true;\n        color.rgb = czm_applyHSBShift(color.rgb, u_hsbShift, ignoreBlackPixels);\n    #endif\n\n    // For the parts of the sky atmosphere that are not behind a translucent globe,\n    // we mix in the default opacity so that the sky atmosphere still appears at distance.\n    // This is needed because the opacity in the sky atmosphere is initially adjusted based\n    // on the camera height.\n    if (translucent == 0.0) {\n        color.a = mix(color.b, 1.0, color.a) * smoothstep(0.0, 1.0, czm_morphTime);\n    }\n\n    out_FragColor = color;\n}\n"]});this._spSkyAtmosphere=aP.fromCache({context:a,vertexShaderSource:t,fragmentShaderSource:n}),h.shaderProgram=this._spSkyAtmosphere}return h},yce.prototype.isDestroyed=function(){return!1},yce.prototype.destroy=function(){const e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),this._spSkyAtmosphere=this._spSkyAtmosphere&&this._spSkyAtmosphere.destroy(),IS(this)};const bce=yce;function Tce(e){this.sources=e.sources,this._sources=void 0,this.show=Gf(e.show,!0),this._command=new XS({modelMatrix:MT.clone(MT.IDENTITY),owner:this}),this._cubeMap=void 0,this._attributeLocations=void 0,this._useHdr=void 0}Tce.prototype.update=function(e,t){const n=this;if(!this.show)return;if(e.mode!==Xx.SCENE3D&&e.mode!==Xx.MORPHING)return;if(!e.passes.render)return;const i=e.context;if(this._sources!==this.sources){this._sources=this.sources;const e=this.sources;if(!(Lf(e.positiveX)&&Lf(e.negativeX)&&Lf(e.positiveY)&&Lf(e.negativeY)&&Lf(e.positiveZ)&&Lf(e.negativeZ)))throw new Bf("this.sources is required and must have positiveX, negativeX, positiveY, negativeY, positiveZ, and negativeZ properties.");if(typeof e.positiveX!=typeof e.negativeX||typeof e.positiveX!=typeof e.positiveY||typeof e.positiveX!=typeof e.negativeY||typeof e.positiveX!=typeof e.positiveZ||typeof e.positiveX!=typeof e.negativeZ)throw new Bf("this.sources properties must all be the same type.");"string"==typeof e.positiveX?function(e,t,n){if(Vf.defined("context",e),!(Lf(t)&&Lf(t.positiveX)&&Lf(t.negativeX)&&Lf(t.positiveY)&&Lf(t.negativeY)&&Lf(t.positiveZ)&&Lf(t.negativeZ)))throw new Bf("urls is required and must have positiveX, negativeX, positiveY, negativeY, positiveZ, and negativeZ properties.");const i={flipY:!0,skipColorSpaceConversion:n,preferImageBitmap:!0},r=[Jm.createIfNeeded(t.positiveX).fetchImage(i),Jm.createIfNeeded(t.negativeX).fetchImage(i),Jm.createIfNeeded(t.positiveY).fetchImage(i),Jm.createIfNeeded(t.negativeY).fetchImage(i),Jm.createIfNeeded(t.positiveZ).fetchImage(i),Jm.createIfNeeded(t.negativeZ).fetchImage(i)];return Promise.all(r).then((function(t){return new ZN({context:e,source:{positiveX:t[0],negativeX:t[1],positiveY:t[2],negativeY:t[3],positiveZ:t[4],negativeZ:t[5]}})}))}(i,this._sources).then((function(e){n._cubeMap=n._cubeMap&&n._cubeMap.destroy(),n._cubeMap=e})):(this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),this._cubeMap=new ZN({context:i,source:e}))}const r=this._command;if(!Lf(r.vertexArray)){r.uniformMap={u_cubeMap:function(){return n._cubeMap}};const e=v0.createGeometry(v0.fromDimensions({dimensions:new p_(2,2,2),vertexFormat:xN.POSITION_ONLY})),t=this._attributeLocations=YF.createAttributeLocations(e);r.vertexArray=BP.fromGeometry({context:i,geometry:e,attributeLocations:t,bufferUsage:FS.STATIC_DRAW}),r.renderState=bC.fromCache({blending:KP.ALPHA_BLEND})}if(!Lf(r.shaderProgram)||this._useHdr!==t){const e=new yP({defines:[t?"HDR":""],sources:["uniform samplerCube u_cubeMap;\n\nin vec3 v_texCoord;\n\nvoid main()\n{\n    vec4 color = czm_textureCube(u_cubeMap, normalize(v_texCoord));\n    out_FragColor = vec4(czm_gammaCorrect(color).rgb, czm_morphTime);\n}\n"]});r.shaderProgram=aP.fromCache({context:i,vertexShaderSource:"in vec3 position;\n\nout vec3 v_texCoord;\n\nvoid main()\n{\n    vec3 p = czm_viewRotation * (czm_temeToPseudoFixed * (czm_entireFrustum.y * position));\n    gl_Position = czm_projection * vec4(p, 1.0);\n    v_texCoord = position.xyz;\n}\n",fragmentShaderSource:e,attributeLocations:this._attributeLocations}),this._useHdr=t}return Lf(this._cubeMap)?r:void 0},Tce.prototype.isDestroyed=function(){return!1},Tce.prototype.destroy=function(){const e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),IS(this)};const Ece=Tce;function xce(){this.show=!0,this._drawCommand=new XS({primitiveType:GS.TRIANGLES,boundingVolume:new Cx,owner:this}),this._commands={drawCommand:this._drawCommand,computeCommand:void 0},this._boundingVolume=new Cx,this._boundingVolume2D=new Cx,this._texture=void 0,this._drawingBufferWidth=void 0,this._drawingBufferHeight=void 0,this._radiusTS=void 0,this._size=void 0,this.glowFactor=1,this._glowFactorDirty=!1,this._useHdr=void 0;const e=this;this._uniformMap={u_texture:function(){return e._texture},u_size:function(){return e._size}}}Object.defineProperties(xce.prototype,{glowFactor:{get:function(){return this._glowFactor},set:function(e){e=Math.max(e,0),this._glowFactor=e,this._glowFactorDirty=!0}}});const Ace=new w_,Sce=new w_,Cce=new Wb,Pce=new Wb;xce.prototype.update=function(e,t,n){if(!this.show)return;const i=e.mode;if(i===Xx.SCENE2D||i===Xx.MORPHING)return;if(!e.passes.render)return;const r=e.context,o=t.viewport.width,a=t.viewport.height;if(!Lf(this._texture)||o!==this._drawingBufferWidth||a!==this._drawingBufferHeight||this._glowFactorDirty||n!==this._useHdr){this._texture=this._texture&&this._texture.destroy(),this._drawingBufferWidth=o,this._drawingBufferHeight=a,this._glowFactorDirty=!1,this._useHdr=n;let e=Math.max(o,a);e=Math.pow(2,Math.ceil(Math.log(e)/Math.log(2))-2),e=Math.max(1,e);const t=n?r.halfFloatingPointTexture?JP.HALF_FLOAT:JP.FLOAT:JP.UNSIGNED_BYTE;this._texture=new gI({context:r,width:e,height:e,pixelFormat:tI.RGBA,pixelDatatype:t}),this._glowLengthTS=5*this._glowFactor,this._radiusTS=1/(1+2*this._glowLengthTS)*.5;const i=this,s={u_radiusTS:function(){return i._radiusTS}};this._commands.computeCommand=new LK({fragmentShaderSource:"uniform float u_radiusTS;\n\nin vec2 v_textureCoordinates;\n\nvec2 rotate(vec2 p, vec2 direction)\n{\n    return vec2(p.x * direction.x - p.y * direction.y, p.x * direction.y + p.y * direction.x);\n}\n\nvec4 addBurst(vec2 position, vec2 direction, float lengthScalar)\n{\n    vec2 rotatedPosition = rotate(position, direction) * vec2(25.0, 0.75);\n    float radius = length(rotatedPosition) * lengthScalar;\n    float burst = 1.0 - smoothstep(0.0, 0.55, radius);\n    return vec4(burst);\n}\n\nvoid main()\n{\n    float lengthScalar = 2.0 / sqrt(2.0);\n    vec2 position = v_textureCoordinates - vec2(0.5);\n    float radius = length(position) * lengthScalar;\n    float surface = step(radius, u_radiusTS);\n    vec4 color = vec4(vec2(1.0), surface + 0.2, surface);\n\n    float glow = 1.0 - smoothstep(0.0, 0.55, radius);\n    color.ba += mix(vec2(0.0), vec2(1.0), glow) * 0.75;\n\n    vec4 burst = vec4(0.0);\n\n    // The following loop has been manually unrolled for speed, to\n    // avoid sin() and cos().\n    //\n    //for (float i = 0.4; i < 3.2; i += 1.047) {\n    //    vec2 direction = vec2(sin(i), cos(i));\n    //    burst += 0.4 * addBurst(position, direction, lengthScalar);\n    //\n    //    direction = vec2(sin(i - 0.08), cos(i - 0.08));\n    //    burst += 0.3 * addBurst(position, direction, lengthScalar);\n    //}\n\n    burst += 0.4 * addBurst(position, vec2(0.38942,  0.92106), lengthScalar);  // angle == 0.4\n    burst += 0.4 * addBurst(position, vec2(0.99235,  0.12348), lengthScalar);  // angle == 0.4 + 1.047\n    burst += 0.4 * addBurst(position, vec2(0.60327, -0.79754), lengthScalar);  // angle == 0.4 + 1.047 * 2.0\n\n    burst += 0.3 * addBurst(position, vec2(0.31457,  0.94924), lengthScalar);  // angle == 0.4 - 0.08\n    burst += 0.3 * addBurst(position, vec2(0.97931,  0.20239), lengthScalar);  // angle == 0.4 + 1.047 - 0.08\n    burst += 0.3 * addBurst(position, vec2(0.66507, -0.74678), lengthScalar);  // angle == 0.4 + 1.047 * 2.0 - 0.08\n\n    // End of manual loop unrolling.\n\n    color += clamp(burst, vec4(0.0), vec4(1.0)) * 0.15;\n\n    out_FragColor = clamp(color, vec4(0.0), vec4(1.0));\n}\n",outputTexture:this._texture,uniformMap:s,persists:!1,owner:this,postExecute:function(){i._commands.computeCommand=void 0}})}const s=this._drawCommand;if(!Lf(s.vertexArray)){const e={direction:0},t=new Uint8Array(8);t[0]=0,t[1]=0,t[2]=255,t[3]=0,t[4]=255,t[5]=255,t[6]=0,t[7]=255;const n=US.createVertexBuffer({context:r,typedArray:t,usage:FS.STATIC_DRAW}),i=[{index:e.direction,vertexBuffer:n,componentsPerAttribute:2,normalize:!0,componentDatatype:cS.UNSIGNED_BYTE}],o=US.createIndexBuffer({context:r,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:FS.STATIC_DRAW,indexDatatype:NS.UNSIGNED_SHORT});s.vertexArray=new BP({context:r,attributes:i,indexBuffer:o}),s.shaderProgram=aP.fromCache({context:r,vertexShaderSource:"in vec2 direction;\n\nuniform float u_size;\n\nout vec2 v_textureCoordinates;\n\nvoid main() \n{\n    vec4 position;\n    if (czm_morphTime == 1.0)\n    {\n        position = vec4(czm_sunPositionWC, 1.0);\n    }\n    else\n    {\n        position = vec4(czm_sunPositionColumbusView.zxy, 1.0);\n    }\n    \n    vec4 positionEC = czm_view * position;\n    vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);\n    \n    vec2 halfSize = vec2(u_size * 0.5);\n    halfSize *= ((direction * 2.0) - 1.0);\n    \n    gl_Position = czm_viewportOrthographic * vec4(positionWC.xy + halfSize, -positionWC.z, 1.0);\n    \n    v_textureCoordinates = direction;\n}\n",fragmentShaderSource:"uniform sampler2D u_texture;\n\nin vec2 v_textureCoordinates;\n\nvoid main()\n{\n    vec4 color = texture(u_texture, v_textureCoordinates);\n    out_FragColor = czm_gammaCorrect(color);\n}\n",attributeLocations:e}),s.renderState=bC.fromCache({blending:KP.ALPHA_BLEND}),s.uniformMap=this._uniformMap}const c=r.uniformState.sunPositionWC,l=r.uniformState.sunPositionColumbusView,u=this._boundingVolume,h=this._boundingVolume2D;p_.clone(c,u.center),h.center.x=l.z,h.center.y=l.x,h.center.z=l.y,u.radius=hm.SOLAR_RADIUS+hm.SOLAR_RADIUS*this._glowLengthTS,h.radius=u.radius,i===Xx.SCENE3D?Cx.clone(u,s.boundingVolume):i===Xx.COLUMBUS_VIEW&&Cx.clone(h,s.boundingVolume);const d=LA.computeActualWgs84Position(e,c,Pce),p=p_.magnitude(p_.subtract(d,e.camera.position,Pce)),f=r.uniformState.projection,m=Cce;m.x=0,m.y=0,m.z=-p,m.w=1;const _=MT.multiplyByVector(f,m,Pce),g=LA.clipToGLWindowCoordinates(t.viewport,_,Ace);m.x=hm.SOLAR_RADIUS;const y=MT.multiplyByVector(f,m,Pce),v=LA.clipToGLWindowCoordinates(t.viewport,y,Sce);return this._size=w_.magnitude(w_.subtract(v,g,Pce)),this._size=2*this._size*(1+2*this._glowLengthTS),this._size=Math.ceil(this._size),this._commands},xce.prototype.isDestroyed=function(){return!1},xce.prototype.destroy=function(){const e=this._drawCommand;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._texture=this._texture&&this._texture.destroy(),IS(this)};const Ice=xce;function Rce(e){return uT(`Assets/Textures/SkyBox/tycho2t3_80_${e}.jpg`)}function Oce(e){let t=e._useBrowserRecommendedResolution?1:window.devicePixelRatio;return t*=e._resolutionScale,Lf(e._scene)&&(e._scene.pixelRatio=t),t}function wce(e){const t=e._canvas;let n=t.clientWidth,i=t.clientHeight;const r=Oce(e);e._canvasClientWidth=n,e._canvasClientHeight=i,n*=r,i*=r,t.width=n,t.height=i,e._canRender=0!==n&&0!==i,e._lastDevicePixelRatio=window.devicePixelRatio}function Mce(e){const t=e._canvas,n=t.width,i=t.height;if(0!==n&&0!==i){const t=e._scene.camera.frustum;Lf(t.aspectRatio)?t.aspectRatio=n/i:(t.top=t.right*(i/n),t.bottom=-t.top)}}function Dce(e,t){if(!Lf(e))throw new Bf("container is required.");e=JW(e),t=Gf(t,Gf.EMPTY_OBJECT);const n=document.createElement("div");n.className="cesium-widget",e.appendChild(n);const i=document.createElement("canvas"),r=Bg.supportsImageRenderingPixelated();function o(){i!==i.ownerDocument.activeElement&&i.ownerDocument.activeElement.blur()}this._supportsImageRenderingPixelated=r,r&&(i.style.imageRendering=Bg.imageRenderingValue()),i.oncontextmenu=function(){return!1},i.onselectstart=function(){return!1},Gf(t.blurActiveElementOnCanvasFocus,!0)&&(i.addEventListener("mousedown",o),i.addEventListener("pointerdown",o)),n.appendChild(i);const a=document.createElement("div");a.className="cesium-widget-credits";const s=Lf(t.creditContainer)?JW(t.creditContainer):n;s.appendChild(a);const c=Lf(t.creditViewport)?JW(t.creditViewport):n,l=Gf(t.showRenderLoopErrors,!0),u=Gf(t.useBrowserRecommendedResolution,!0);this._element=n,this._container=e,this._canvas=i,this._canvasClientWidth=0,this._canvasClientHeight=0,this._lastDevicePixelRatio=0,this._creditViewport=c,this._creditContainer=s,this._innerCreditContainer=a,this._canRender=!1,this._renderLoopRunning=!1,this._showRenderLoopErrors=l,this._resolutionScale=1,this._useBrowserRecommendedResolution=u,this._forceResize=!1,this._clock=Lf(t.clock)?t.clock:new wE,wce(this);try{const e=new fce({canvas:i,contextOptions:t.contextOptions,creditContainer:a,creditViewport:c,mapProjection:t.mapProjection,orderIndependentTranslucency:t.orderIndependentTranslucency,scene3DOnly:Gf(t.scene3DOnly,!1),shadows:t.shadows,mapMode2D:t.mapMode2D,requestRenderMode:t.requestRenderMode,maximumRenderTimeChange:t.maximumRenderTimeChange,depthPlaneEllipsoidOffset:t.depthPlaneEllipsoidOffset,msaaSamples:t.msaaSamples});this._scene=e,e.camera.constrainedAxis=p_.UNIT_Z,Oce(this),Mce(this);const n=Gf(e.mapProjection.ellipsoid,H_.WGS84);let r=t.globe;Lf(r)||(r=new xJ(n)),!1!==r&&(e.globe=r,e.globe.shadows=Gf(t.terrainShadows,nb.RECEIVE_ONLY));let o=t.skyBox;Lf(o)||(o=new Ece({sources:{positiveX:Rce("px"),negativeX:Rce("mx"),positiveY:Rce("py"),negativeY:Rce("my"),positiveZ:Rce("pz"),negativeZ:Rce("mz")}})),!1!==o&&(e.skyBox=o,e.sun=new Ice,e.moon=new O0);let s=t.skyAtmosphere;Lf(s)||(s=new bce(n),s.show=!1!==t.globe&&r.show),!1!==s&&(e.skyAtmosphere=s);let l=t.baseLayer;if(!1!==t.globe&&!1!==l&&(Lf(l)||(l=QK.fromWorldImagery()),e.imageryLayers.add(l)),Lf(t.terrainProvider)&&!1!==t.globe&&(e.terrainProvider=t.terrainProvider),Lf(t.terrain)&&!1!==t.globe){if(Lf(t.terrainProvider))throw new Bf("Specify either options.terrainProvider or options.terrain.");e.setTerrain(t.terrain)}this._screenSpaceEventHandler=new n7(i),Lf(t.sceneMode)&&(t.sceneMode===Xx.SCENE2D&&this._scene.morphTo2D(0),t.sceneMode===Xx.COLUMBUS_VIEW&&this._scene.morphToColumbusView(0)),this._useDefaultRenderLoop=void 0,this.useDefaultRenderLoop=Gf(t.useDefaultRenderLoop,!0),this._targetFrameRate=void 0,this.targetFrameRate=t.targetFrameRate;const u=this;this._onRenderError=function(e,t){if(u._useDefaultRenderLoop=!1,u._renderLoopRunning=!1,u._showRenderLoopErrors){const e="An error occurred while rendering.  Rendering has stopped.";u.showErrorPanel(e,void 0,t)}},e.renderError.addEventListener(this._onRenderError)}catch(e){if(l){const t="Error constructing CesiumWidget.",n='Visit <a href="http://get.webgl.org">http://get.webgl.org</a> to verify that your web browser and hardware support WebGL.  Consider trying a different web browser or updating your video drivers.  Detailed error information is below:';this.showErrorPanel(t,n,e)}throw e}}Object.defineProperties(Dce.prototype,{container:{get:function(){return this._container}},canvas:{get:function(){return this._canvas}},creditContainer:{get:function(){return this._creditContainer}},creditViewport:{get:function(){return this._creditViewport}},scene:{get:function(){return this._scene}},imageryLayers:{get:function(){return this._scene.imageryLayers}},terrainProvider:{get:function(){return this._scene.terrainProvider},set:function(e){this._scene.terrainProvider=e}},creditDisplay:{get:function(){return this._scene.frameState.creditDisplay}},camera:{get:function(){return this._scene.camera}},clock:{get:function(){return this._clock}},screenSpaceEventHandler:{get:function(){return this._screenSpaceEventHandler}},targetFrameRate:{get:function(){return this._targetFrameRate},set:function(e){if(e<=0)throw new Bf("targetFrameRate must be greater than 0, or undefined.");this._targetFrameRate=e}},useDefaultRenderLoop:{get:function(){return this._useDefaultRenderLoop},set:function(e){this._useDefaultRenderLoop!==e&&(this._useDefaultRenderLoop=e,e&&!this._renderLoopRunning&&function(e){e._renderLoopRunning=!0;let t=0;requestAnimationFrame((function n(i){if(!e.isDestroyed())if(e._useDefaultRenderLoop)try{const r=e._targetFrameRate;if(Lf(r)){const o=1e3/r,a=i-t;a>o&&(e.resize(),e.render(),t=i-a%o),requestAnimationFrame(n)}else e.resize(),e.render(),requestAnimationFrame(n)}catch(t){if(e._useDefaultRenderLoop=!1,e._renderLoopRunning=!1,e._showRenderLoopErrors){const n="An error occurred while rendering.  Rendering has stopped.";e.showErrorPanel(n,void 0,t)}}else e._renderLoopRunning=!1}))}(this))}},resolutionScale:{get:function(){return this._resolutionScale},set:function(e){if(e<=0)throw new Bf("resolutionScale must be greater than 0.");this._resolutionScale!==e&&(this._resolutionScale=e,this._forceResize=!0)}},useBrowserRecommendedResolution:{get:function(){return this._useBrowserRecommendedResolution},set:function(e){this._useBrowserRecommendedResolution!==e&&(this._useBrowserRecommendedResolution=e,this._forceResize=!0)}}}),Dce.prototype.showErrorPanel=function(e,t,n){const i=this._element,r=document.createElement("div");r.className="cesium-widget-errorPanel";const o=document.createElement("div");o.className="cesium-widget-errorPanel-content",r.appendChild(o);const a=document.createElement("div");a.className="cesium-widget-errorPanel-header",a.appendChild(document.createTextNode(e)),o.appendChild(a);const s=document.createElement("div");function c(){s.style.maxHeight=`${Math.max(Math.round(.9*i.clientHeight-100),30)}px`}s.className="cesium-widget-errorPanel-scroll",o.appendChild(s),c(),Lf(window.addEventListener)&&window.addEventListener("resize",c,!1);const l=Lf(t),u=Lf(n);if(l||u){const i=document.createElement("div");if(i.className="cesium-widget-errorPanel-message",s.appendChild(i),u){let i=eX(n);l||("string"==typeof n&&(n=new Error(n)),t=eX({name:n.name,message:n.message}),i=n.stack),"undefined"!=typeof console&&console.error(`${e}\n${t}\n${i}`);const r=document.createElement("div");r.className="cesium-widget-errorPanel-message-details collapsed";const a=document.createElement("span");a.className="cesium-widget-errorPanel-more-details",a.appendChild(document.createTextNode("See more...")),r.appendChild(a),r.onclick=function(e){r.removeChild(a),r.appendChild(document.createTextNode(i)),r.className="cesium-widget-errorPanel-message-details",o.className="cesium-widget-errorPanel-content expanded",r.onclick=void 0},s.appendChild(r)}i.innerHTML=`<p>${t}</p>`}const h=document.createElement("div");h.className="cesium-widget-errorPanel-buttonPanel",o.appendChild(h);const d=document.createElement("button");d.setAttribute("type","button"),d.className="cesium-button",d.appendChild(document.createTextNode("OK")),d.onclick=function(){Lf(c)&&Lf(window.removeEventListener)&&window.removeEventListener("resize",c,!1),i.removeChild(r)},h.appendChild(d),i.appendChild(r)},Dce.prototype.isDestroyed=function(){return!1},Dce.prototype.destroy=function(){Lf(this._scene)&&(this._scene.renderError.removeEventListener(this._onRenderError),this._scene=this._scene.destroy()),this._container.removeChild(this._element),this._creditContainer.removeChild(this._innerCreditContainer),IS(this)},Dce.prototype.resize=function(){const e=this._canvas;(this._forceResize||this._canvasClientWidth!==e.clientWidth||this._canvasClientHeight!==e.clientHeight||this._lastDevicePixelRatio!==window.devicePixelRatio)&&(this._forceResize=!1,wce(this),Mce(this),this._scene.requestRender())},Dce.prototype.render=function(){if(this._canRender){this._scene.initializeFrame();const e=this._clock.tick();this._scene.render(e)}else this._clock.tick()};const Nce=Dce;function Lce(){this._dataSources=[],this._dataSourceAdded=new bm,this._dataSourceRemoved=new bm,this._dataSourceMoved=new bm}function Fce(e,t){if(!Lf(t))throw new Bf("dataSource is required.");const n=e.indexOf(t);if(-1===n)throw new Bf("dataSource is not in this collection.");return n}function Bce(e,t,n){const i=e._dataSources,r=i.length-1;if((t=hm.clamp(t,0,r))===(n=hm.clamp(n,0,r)))return;const o=i[t];i[t]=i[n],i[n]=o,e.dataSourceMoved.raiseEvent(o,n,t)}Object.defineProperties(Lce.prototype,{length:{get:function(){return this._dataSources.length}},dataSourceAdded:{get:function(){return this._dataSourceAdded}},dataSourceRemoved:{get:function(){return this._dataSourceRemoved}},dataSourceMoved:{get:function(){return this._dataSourceMoved}}}),Lce.prototype.add=function(e){if(!Lf(e))throw new Bf("dataSource is required.");const t=this,n=this._dataSources;return Promise.resolve(e).then((function(e){return n===t._dataSources&&(t._dataSources.push(e),t._dataSourceAdded.raiseEvent(t,e)),e}))},Lce.prototype.remove=function(e,t){t=Gf(t,!1);const n=this._dataSources.indexOf(e);return-1!==n&&(this._dataSources.splice(n,1),this._dataSourceRemoved.raiseEvent(this,e),t&&"function"==typeof e.destroy&&e.destroy(),!0)},Lce.prototype.removeAll=function(e){e=Gf(e,!1);const t=this._dataSources;for(let n=0,i=t.length;n<i;++n){const i=t[n];this._dataSourceRemoved.raiseEvent(this,i),e&&"function"==typeof i.destroy&&i.destroy()}this._dataSources=[]},Lce.prototype.contains=function(e){return-1!==this.indexOf(e)},Lce.prototype.indexOf=function(e){return this._dataSources.indexOf(e)},Lce.prototype.get=function(e){if(!Lf(e))throw new Bf("index is required.");return this._dataSources[e]},Lce.prototype.getByName=function(e){if(!Lf(e))throw new Bf("name is required.");return this._dataSources.filter((function(t){return t.name===e}))},Lce.prototype.raise=function(e){const t=Fce(this._dataSources,e);Bce(this,t,t+1)},Lce.prototype.lower=function(e){const t=Fce(this._dataSources,e);Bce(this,t,t-1)},Lce.prototype.raiseToTop=function(e){const t=Fce(this._dataSources,e);t!==this._dataSources.length-1&&(this._dataSources.splice(t,1),this._dataSources.push(e),this.dataSourceMoved.raiseEvent(e,this._dataSources.length-1,t))},Lce.prototype.lowerToBottom=function(e){const t=Fce(this._dataSources,e);0!==t&&(this._dataSources.splice(t,1),this._dataSources.splice(0,0,e),this.dataSourceMoved.raiseEvent(e,0,t))},Lce.prototype.isDestroyed=function(){return!1},Lce.prototype.destroy=function(){return this.removeAll(!0),IS(this)};const Uce=Lce;function kce(){this._length=0,this._collections={},this._collectionsArray=[],this.show=!0}Object.defineProperties(kce.prototype,{length:{get:function(){return this._length}}}),kce.prototype.add=function(e,t){Vf.defined("primitive",e),Lf(t)&&Vf.typeOf.number("zIndex",t),t=Gf(t,0);let n=this._collections[t];if(!Lf(n)){n=new b5({destroyPrimitives:!1}),n._zIndex=t,this._collections[t]=n;const e=this._collectionsArray;let i=0;for(;i<e.length&&e[i]._zIndex<t;)i++;e.splice(i,0,n)}return n.add(e),this._length++,e._zIndex=t,e},kce.prototype.set=function(e,t){return Vf.defined("primitive",e),Vf.typeOf.number("zIndex",t),t===e._zIndex||(this.remove(e,!0),this.add(e,t)),e},kce.prototype.remove=function(e,t){if(this.contains(e)){const n=e._zIndex,i=this._collections[n];let r;return r=t?i.remove(e):i.removeAndDestroy(e),r&&this._length--,0===i.length&&(this._collectionsArray.splice(this._collectionsArray.indexOf(i),1),this._collections[n]=void 0,i.destroy()),r}return!1},kce.prototype.removeAll=function(){const e=this._collectionsArray;for(let t=0;t<e.length;t++){const n=e[t];n.destroyPrimitives=!0,n.destroy()}this._collections={},this._collectionsArray=[],this._length=0},kce.prototype.contains=function(e){if(!Lf(e))return!1;const t=this._collections[e._zIndex];return Lf(t)&&t.contains(e)},kce.prototype.update=function(e){if(!this.show)return;const t=this._collectionsArray;for(let n=0;n<t.length;n++)t[n].update(e)},kce.prototype.isDestroyed=function(){return!1},kce.prototype.destroy=function(){return this.removeAll(),IS(this)};const Vce=kce,zce=Object.freeze({DONE:0,PENDING:1,FAILED:2}),Gce=Yg.WHITE,Hce=p_.ZERO,jce=Qv.NONE,Wce=w_.ZERO,Xce=p_.ZERO,Yce=Jv.CENTER,qce=ib.CENTER,Kce=new p_,Qce=new Yg,Zce=new p_,$ce=new w_,Jce=new zy,ele=new zy,tle=new zy,nle=new tg,ile=new Zg;function rle(e){this.entity=e,this.billboard=void 0,this.textureValue=void 0}function ole(e,t){if(!Lf(e))throw new Bf("entityCluster is required.");if(!Lf(t))throw new Bf("entityCollection is required.");t.collectionChanged.addEventListener(ole.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new Sw,this._onCollectionChanged(t,t.values,[],[])}function ale(e,t,n){Lf(e)&&(e.billboard=void 0,n.removeBillboard(t))}ole.prototype.update=function(e){if(!Lf(e))throw new Bf("time is required.");const t=this._items.values,n=this._cluster;for(let i=0,r=t.length;i<r;i++){const r=t[i],o=r.entity,a=o._billboard;let s,c,l=r.billboard,u=o.isShowing&&o.isAvailable(e)&&hb.getValueOrDefault(a._show,e,!0);if(u&&(c=hb.getValueOrUndefined(o._position,e,Kce),s=hb.getValueOrUndefined(a._image,e),u=Lf(c)&&Lf(s)),!u){ale(r,o,n);continue}hb.isConstant(o._position)||(n._clusterDirty=!0),Lf(l)||(l=n.getBillboard(o),l.id=o,l.image=void 0,r.billboard=l),l.show=u,Lf(l.image)&&r.textureValue===s||(l.image=s,r.textureValue=s),l.position=c,l.color=hb.getValueOrDefault(a._color,e,Gce,Qce),l.eyeOffset=hb.getValueOrDefault(a._eyeOffset,e,Hce,Zce),l.heightReference=hb.getValueOrDefault(a._heightReference,e,jce),l.pixelOffset=hb.getValueOrDefault(a._pixelOffset,e,Wce,$ce),l.scale=hb.getValueOrDefault(a._scale,e,1),l.rotation=hb.getValueOrDefault(a._rotation,e,0),l.alignedAxis=hb.getValueOrDefault(a._alignedAxis,e,Xce),l.horizontalOrigin=hb.getValueOrDefault(a._horizontalOrigin,e,Yce),l.verticalOrigin=hb.getValueOrDefault(a._verticalOrigin,e,qce),l.width=hb.getValueOrUndefined(a._width,e),l.height=hb.getValueOrUndefined(a._height,e),l.scaleByDistance=hb.getValueOrUndefined(a._scaleByDistance,e,Jce),l.translucencyByDistance=hb.getValueOrUndefined(a._translucencyByDistance,e,ele),l.pixelOffsetScaleByDistance=hb.getValueOrUndefined(a._pixelOffsetScaleByDistance,e,tle),l.sizeInMeters=hb.getValueOrDefault(a._sizeInMeters,e,!1),l.distanceDisplayCondition=hb.getValueOrUndefined(a._distanceDisplayCondition,e,ile),l.disableDepthTestDistance=hb.getValueOrUndefined(a._disableDepthTestDistance,e);const h=hb.getValueOrUndefined(a._imageSubRegion,e,nle);Lf(h)&&l.setImageSubRegion(l._imageId,h)}return!0},ole.prototype.getBoundingSphere=function(e,t){if(!Lf(e))throw new Bf("entity is required.");if(!Lf(t))throw new Bf("result is required.");const n=this._items.get(e.id);if(!Lf(n)||!Lf(n.billboard))return zce.FAILED;const i=n.billboard;if(i.heightReference===Qv.NONE)t.center=p_.clone(i.position,t.center);else{if(!Lf(i._clampedPosition))return zce.PENDING;t.center=p_.clone(i._clampedPosition,t.center)}return t.radius=0,zce.DONE},ole.prototype.isDestroyed=function(){return!1},ole.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(ole.prototype._onCollectionChanged,this);const e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removeBillboard(e[t]);return IS(this)},ole.prototype._onCollectionChanged=function(e,t,n,i){let r,o;const a=this._items,s=this._cluster;for(r=t.length-1;r>-1;r--)o=t[r],Lf(o._billboard)&&Lf(o._position)&&a.set(o.id,new rle(o));for(r=i.length-1;r>-1;r--)o=i[r],Lf(o._billboard)&&Lf(o._position)?a.contains(o.id)||a.set(o.id,new rle(o)):(ale(a.get(o.id),o,s),a.remove(o.id));for(r=n.length-1;r>-1;r--)o=n[r],ale(a.get(o.id),o,s),a.remove(o.id)};const sle=ole;function cle(e){this._name=e,this._clock=void 0,this._changed=new bm,this._error=new bm,this._isLoading=!1,this._loading=new bm,this._entityCollection=new rz(this),this._entityCluster=new xw}Object.defineProperties(cle.prototype,{name:{get:function(){return this._name},set:function(e){this._name!==e&&(this._name=e,this._changed.raiseEvent(this))}},clock:{get:function(){return this._clock},set:function(e){this._clock!==e&&(this._clock=e,this._changed.raiseEvent(this))}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading},set:function(e){PE.setLoading(this,e)}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){if(!Lf(e))throw new Bf("value must be defined.");this._entityCluster=e}}}),cle.prototype.update=function(e){return!0};const lle=cle;function ule(e){e=Gf(e,Gf.EMPTY_OBJECT);const t=Gf(e.translucent,!0),n=Gf(e.closed,!1),i=Gf(e.materialSupport,ule.MaterialSupport.TEXTURED);this.material=Lf(e.material)?e.material:lL.fromType(lL.ColorType),this.translucent=t,this._vertexShaderSource=Gf(e.vertexShaderSource,i.vertexShaderSource),this._fragmentShaderSource=Gf(e.fragmentShaderSource,i.fragmentShaderSource),this._renderState=PN.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._materialSupport=i,this._vertexFormat=i.vertexFormat,this._flat=Gf(e.flat,!1),this._faceForward=Gf(e.faceForward,!n)}Object.defineProperties(ule.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},materialSupport:{get:function(){return this._materialSupport}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}}),ule.prototype.getFragmentShaderSource=PN.prototype.getFragmentShaderSource,ule.prototype.isTranslucent=PN.prototype.isTranslucent,ule.prototype.getRenderState=PN.prototype.getRenderState,ule.MaterialSupport={BASIC:Object.freeze({vertexFormat:xN.POSITION_AND_NORMAL,vertexShaderSource:"in vec3 position3DHigh;\nin vec3 position3DLow;\nin vec3 normal;\nin float batchId;\n\nout vec3 v_positionEC;\nout vec3 v_normalEC;\n\nvoid main()\n{\n    vec4 p = czm_computePosition();\n\n    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates\n    v_normalEC = czm_normal * normal;                         // normal in eye coordinates\n\n    gl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n",fragmentShaderSource:"in vec3 v_positionEC;\nin vec3 v_normalEC;\n\nvoid main()\n{\n    vec3 positionToEyeEC = -v_positionEC;\n\n    vec3 normalEC = normalize(v_normalEC);\n#ifdef FACE_FORWARD\n    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\n\n    czm_materialInput materialInput;\n    materialInput.normalEC = normalEC;\n    materialInput.positionToEyeEC = positionToEyeEC;\n    czm_material material = czm_getMaterial(materialInput);\n\n#ifdef FLAT\n    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#else\n    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);\n#endif\n}\n"}),TEXTURED:Object.freeze({vertexFormat:xN.POSITION_NORMAL_AND_ST,vertexShaderSource:"in vec3 position3DHigh;\nin vec3 position3DLow;\nin vec3 normal;\nin vec2 st;\nin float batchId;\n\nout vec3 v_positionEC;\nout vec3 v_normalEC;\nout vec2 v_st;\n\nvoid main()\n{\n    vec4 p = czm_computePosition();\n\n    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates\n    v_normalEC = czm_normal * normal;                         // normal in eye coordinates\n    v_st = st;\n\n    gl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n",fragmentShaderSource:"in vec3 v_positionEC;\nin vec3 v_normalEC;\nin vec2 v_st;\n\nvoid main()\n{\n    vec3 positionToEyeEC = -v_positionEC;\n\n    vec3 normalEC = normalize(v_normalEC);\n#ifdef FACE_FORWARD\n    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\n\n    czm_materialInput materialInput;\n    materialInput.normalEC = normalEC;\n    materialInput.positionToEyeEC = positionToEyeEC;\n    materialInput.st = v_st;\n    czm_material material = czm_getMaterial(materialInput);\n\n#ifdef FLAT\n    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#else\n    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);\n#endif\n}\n"}),ALL:Object.freeze({vertexFormat:xN.ALL,vertexShaderSource:"in vec3 position3DHigh;\nin vec3 position3DLow;\nin vec3 normal;\nin vec3 tangent;\nin vec3 bitangent;\nin vec2 st;\nin float batchId;\n\nout vec3 v_positionEC;\nout vec3 v_normalEC;\nout vec3 v_tangentEC;\nout vec3 v_bitangentEC;\nout vec2 v_st;\n\nvoid main()\n{\n    vec4 p = czm_computePosition();\n\n    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates\n    v_normalEC = czm_normal * normal;                         // normal in eye coordinates\n    v_tangentEC = czm_normal * tangent;                       // tangent in eye coordinates\n    v_bitangentEC = czm_normal * bitangent;                   // bitangent in eye coordinates\n    v_st = st;\n\n    gl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n",fragmentShaderSource:"in vec3 v_positionEC;\nin vec3 v_normalEC;\nin vec3 v_tangentEC;\nin vec3 v_bitangentEC;\nin vec2 v_st;\n\nvoid main()\n{\n    vec3 positionToEyeEC = -v_positionEC;\n    mat3 tangentToEyeMatrix = czm_tangentToEyeSpaceMatrix(v_normalEC, v_tangentEC, v_bitangentEC);\n\n    vec3 normalEC = normalize(v_normalEC);\n#ifdef FACE_FORWARD\n    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\n\n    czm_materialInput materialInput;\n    materialInput.normalEC = normalEC;\n    materialInput.tangentToEyeMatrix = tangentToEyeMatrix;\n    materialInput.positionToEyeEC = positionToEyeEC;\n    materialInput.st = v_st;\n    czm_material material = czm_getMaterial(materialInput);\n\n#ifdef FLAT\n    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#else\n    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);\n#endif\n}\n"})};const hle=ule;function dle(e,t){this._primitives=e,this._orderedGroundPrimitives=t,this._dynamicUpdaters=new Sw}dle.prototype.add=function(e,t){this._dynamicUpdaters.set(t.id,t.createDynamicUpdater(this._primitives,this._orderedGroundPrimitives))},dle.prototype.remove=function(e){const t=e.id,n=this._dynamicUpdaters.get(t);Lf(n)&&(this._dynamicUpdaters.remove(t),n.destroy())},dle.prototype.update=function(e){const t=this._dynamicUpdaters.values;for(let n=0,i=t.length;n<i;n++)t[n].update(e);return!0},dle.prototype.removeAllPrimitives=function(){const e=this._dynamicUpdaters.values;for(let t=0,n=e.length;t<n;t++)e[t].destroy();this._dynamicUpdaters.removeAll()},dle.prototype.getBoundingSphere=function(e,t){return e=this._dynamicUpdaters.get(e.id),Lf(e)&&Lf(e.getBoundingSphere)?e.getBoundingSphere(t):zce.FAILED};const ple=dle;function fle(e,t){if(e=Gf(e,0),(t=Gf(t,Number.MAX_VALUE))<=e)throw new Bf("far distance must be greater than near distance.");this.value=new Float32Array([e,t])}Object.defineProperties(fle.prototype,{componentDatatype:{get:function(){return cS.FLOAT}},componentsPerAttribute:{get:function(){return 2}},normalize:{get:function(){return!1}}}),fle.fromDistanceDisplayCondition=function(e){if(!Lf(e))throw new Bf("distanceDisplayCondition is required.");if(e.far<=e.near)throw new Bf("distanceDisplayCondition.far distance must be greater than distanceDisplayCondition.near distance.");return new fle(e.near,e.far)},fle.toValue=function(e,t){if(!Lf(e))throw new Bf("distanceDisplayCondition is required.");return Lf(t)?(t[0]=e.near,t[1]=e.far,t):new Float32Array([e.near,e.far])};const mle=fle;function _le(){Bf.throwInstantiationError()}Object.defineProperties(_le.prototype,{isConstant:{get:Bf.throwInstantiationError},definitionChanged:{get:Bf.throwInstantiationError}}),_le.prototype.getType=Bf.throwInstantiationError,_le.prototype.getValue=Bf.throwInstantiationError,_le.prototype.equals=Bf.throwInstantiationError,_le.getValue=function(e,t,n){let i;return Lf(t)&&(i=t.getType(e),Lf(i))?(Lf(n)&&n.type===i||(n=lL.fromType(i)),t.getValue(e,n.uniforms),n):(Lf(n)&&n.type===lL.ColorType||(n=lL.fromType(lL.ColorType)),Yg.clone(Yg.WHITE,n.uniforms.color),n)};const gle=_le;function yle(e,t,n){Vf.defined("geometryUpdater",e),Vf.defined("primitives",t),Vf.defined("orderedGroundPrimitives",n),this._primitives=t,this._orderedGroundPrimitives=n,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=e,this._options=e._options,this._entity=e._entity,this._material=void 0}yle.prototype._isHidden=function(e,t,n){return!e.isShowing||!e.isAvailable(n)||!hb.getValueOrDefault(t.show,n,!0)},yle.prototype._setOptions=Bf.throwInstantiationError,yle.prototype.update=function(e){Vf.defined("time",e);const t=this._geometryUpdater,n=t._onTerrain,i=this._primitives,r=this._orderedGroundPrimitives;n?r.remove(this._primitive):(i.removeAndDestroy(this._primitive),i.removeAndDestroy(this._outlinePrimitive),this._outlinePrimitive=void 0),this._primitive=void 0;const o=this._entity,a=o[this._geometryUpdater._geometryPropertyName];if(this._setOptions(o,a,e),this._isHidden(o,a,e))return;const s=this._geometryUpdater.shadowsProperty.getValue(e),c=this._options;if(!Lf(a.fill)||a.fill.getValue(e)){const o=t.fillMaterialProperty,a=o instanceof pb;let l;const u=t._getIsClosed(c);if(a)l=new mk({closed:u,flat:n&&!t._supportsMaterialsforEntitiesOnTerrain});else{const t=gle.getValue(e,o,this._material);this._material=t,l=new hle({material:t,translucent:t.isTranslucent(),closed:u})}if(n)c.vertexFormat=mk.VERTEX_FORMAT,this._primitive=r.add(new hV({geometryInstances:this._geometryUpdater.createFillGeometryInstance(e),appearance:l,asynchronous:!1,shadows:s,classificationType:this._geometryUpdater.classificationTypeProperty.getValue(e)}),hb.getValueOrUndefined(this._geometryUpdater.zIndex,e));else{c.vertexFormat=l.vertexFormat;const t=this._geometryUpdater.createFillGeometryInstance(e);a&&(l.translucent=255!==t.attributes.color.value[3]),this._primitive=i.add(new HB({geometryInstances:t,appearance:l,asynchronous:!1,shadows:s}))}}if(!n&&Lf(a.outline)&&a.outline.getValue(e)){const n=this._geometryUpdater.createOutlineGeometryInstance(e),r=hb.getValueOrDefault(a.outlineWidth,e,1);this._outlinePrimitive=i.add(new HB({geometryInstances:n,appearance:new mk({flat:!0,translucent:255!==n.attributes.color.value[3],renderState:{lineWidth:t._scene.clampLineWidth(r)}}),asynchronous:!1,shadows:s}))}},yle.prototype.getBoundingSphere=function(e){if(!Lf(e))throw new Bf("result is required.");const t=this._entity,n=this._primitive,i=this._outlinePrimitive;let r;return Lf(n)&&n.show&&n.ready&&(r=n.getGeometryInstanceAttributes(t),Lf(r)&&Lf(r.boundingSphere))||Lf(i)&&i.show&&i.ready&&(r=i.getGeometryInstanceAttributes(t),Lf(r)&&Lf(r.boundingSphere))?(Cx.clone(r.boundingSphere,e),zce.DONE):Lf(n)&&!n.ready||Lf(i)&&!i.ready?zce.PENDING:zce.FAILED},yle.prototype.isDestroyed=function(){return!1},yle.prototype.destroy=function(){const e=this._primitives,t=this._orderedGroundPrimitives;this._geometryUpdater._onTerrain?t.remove(this._primitive):e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),IS(this)};const vle=yle,ble=new pb(Yg.WHITE),Tle=new ob(!0),Ele=new ob(!0),xle=new ob(!1),Ale=new ob(Yg.BLACK),Sle=new ob(nb.DISABLED),Cle=new ob(new Zg),Ple=new ob(Xv.BOTH);function Ile(e){Vf.defined("options.entity",e.entity),Vf.defined("options.scene",e.scene),Vf.defined("options.geometryOptions",e.geometryOptions),Vf.defined("options.geometryPropertyName",e.geometryPropertyName),Vf.defined("options.observedPropertyNames",e.observedPropertyNames);const t=e.entity,n=e.geometryPropertyName;this._entity=t,this._scene=e.scene,this._fillEnabled=!1,this._isClosed=!1,this._onTerrain=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new bm,this._showProperty=void 0,this._materialProperty=void 0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._options=e.geometryOptions,this._geometryPropertyName=n,this._id=`${n}-${t.id}`,this._observedPropertyNames=e.observedPropertyNames,this._supportsMaterialsforEntitiesOnTerrain=ez.supportsMaterialsforEntitiesOnTerrain(e.scene)}Object.defineProperties(Ile.prototype,{id:{get:function(){return this._id}},entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!Lf(this._entity.availability)&&hb.isConstant(this._showProperty)&&hb.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!Lf(this._entity.availability)&&hb.isConstant(this._showProperty)&&hb.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},classificationTypeProperty:{get:function(){return this._classificationTypeProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{get:function(){return this._isClosed}},onTerrain:{get:function(){return this._onTerrain}},geometryChanged:{get:function(){return this._geometryChanged}}}),Ile.prototype.isOutlineVisible=function(e){const t=this._entity,n=this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e);return Gf(n,!1)},Ile.prototype.isFilled=function(e){const t=this._entity,n=this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e);return Gf(n,!1)},Ile.prototype.createFillGeometryInstance=Bf.throwInstantiationError,Ile.prototype.createOutlineGeometryInstance=Bf.throwInstantiationError,Ile.prototype.isDestroyed=function(){return!1},Ile.prototype.destroy=function(){IS(this)},Ile.prototype._isHidden=function(e,t){const n=t.show;return Lf(n)&&n.isConstant&&!n.getValue(By.MINIMUM_VALUE)},Ile.prototype._isOnTerrain=function(e,t){return!1},Ile.prototype._getIsClosed=function(e){return!0},Ile.prototype._isDynamic=Bf.throwInstantiationError,Ile.prototype._setStaticOptions=Bf.throwInstantiationError,Ile.prototype._onEntityPropertyChanged=function(e,t,n,i){if(-1===this._observedPropertyNames.indexOf(t))return;const r=this._entity[this._geometryPropertyName];if(!Lf(r))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));const o=r.fill,a=!Lf(o)||!o.isConstant||o.getValue(By.MINIMUM_VALUE),s=r.outline;let c=Lf(s);if(c&&s.isConstant&&(c=s.getValue(By.MINIMUM_VALUE)),!a&&!c)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));const l=r.show;if(this._isHidden(e,r))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));this._materialProperty=Gf(r.material,ble),this._fillProperty=Gf(o,Ele),this._showProperty=Gf(l,Tle),this._showOutlineProperty=Gf(r.outline,xle),this._outlineColorProperty=c?Gf(r.outlineColor,Ale):void 0,this._shadowsProperty=Gf(r.shadows,Sle),this._distanceDisplayConditionProperty=Gf(r.distanceDisplayCondition,Cle),this._classificationTypeProperty=Gf(r.classificationType,Ple),this._fillEnabled=a;const u=this._isOnTerrain(e,r)&&(this._supportsMaterialsforEntitiesOnTerrain||this._materialProperty instanceof pb);if(c&&u&&(hJ(hJ.geometryOutlines),c=!1),this._onTerrain=u,this._outlineEnabled=c,this._isDynamic(e,r))this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this));else{this._setStaticOptions(e,r),this._isClosed=this._getIsClosed(this._options);const t=r.outlineWidth;this._outlineWidth=Lf(t)?t.getValue(By.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}},Ile.prototype.createDynamicUpdater=function(e,t){if(Vf.defined("primitives",e),Vf.defined("groundPrimitives",t),!this._dynamic)throw new Bf("This instance does not represent dynamic geometry.");return new this.constructor.DynamicGeometryUpdater(this,e,t)};const Rle=Ile,Ole=new p_;function wle(e,t,n,i){Vf.defined("scene",e),Vf.defined("positionProperty",t),this._scene=e,this._heightReference=n,this._extrudedHeightReference=i,this._positionProperty=t,this._position=new p_,this._cartographicPosition=new A_,this._normal=new p_,this._definitionChanged=new bm,this._terrainHeight=0,this._removeCallbackFunc=void 0,this._removeEventListener=void 0,this._removeModeListener=void 0;const r=this;if(Lf(e.globe)&&(this._removeEventListener=e.terrainProviderChanged.addEventListener((function(){r._updateClamping()})),this._removeModeListener=e.morphComplete.addEventListener((function(){r._updateClamping()}))),t.isConstant){const n=t.getValue(By.MINIMUM_VALUE,Ole);if(!Lf(n)||p_.equals(n,p_.ZERO)||!Lf(e.globe))return;this._position=p_.clone(n,this._position),this._updateClamping(),this._normal=e.globe.ellipsoid.geodeticSurfaceNormal(n,this._normal)}}Object.defineProperties(wle.prototype,{isConstant:{get:function(){return!1}},definitionChanged:{get:function(){return this._definitionChanged}}}),wle.prototype._updateClamping=function(){Lf(this._removeCallbackFunc)&&this._removeCallbackFunc();const e=this._scene,t=e.globe,n=this._position;if(p_.equals(n,p_.ZERO))return void(this._terrainHeight=0);const i=t.ellipsoid.cartesianToCartographic(n,this._cartographicPosition),r=e.getHeight(i,this._heightReference);Lf(r)?this._terrainHeight=r:this._terrainHeight=0,this._removeCallbackFunc=e.updateHeight(i,(e=>{this._terrainHeight=e.height,this.definitionChanged.raiseEvent()}),this._heightReference)},wle.prototype.getValue=function(e,t){const n=hb.getValueOrDefault(this._heightReference,e,Qv.NONE),i=hb.getValueOrDefault(this._extrudedHeightReference,e,Qv.NONE);if(n===Qv.NONE&&!$v(i))return this._position=p_.clone(p_.ZERO,this._position),p_.clone(p_.ZERO,t);if(this._positionProperty.isConstant)return p_.multiplyByScalar(this._normal,this._terrainHeight,t);const r=this._scene,o=this._positionProperty.getValue(e,Ole);if(!Lf(o)||p_.equals(o,p_.ZERO)||!Lf(r.globe))return p_.clone(p_.ZERO,t);if(p_.equalsEpsilon(this._position,o,hm.EPSILON10))return p_.multiplyByScalar(this._normal,this._terrainHeight,t);this._position=p_.clone(o,this._position),this._updateClamping();const a=r.globe.ellipsoid.geodeticSurfaceNormal(o,this._normal);return p_.multiplyByScalar(a,this._terrainHeight,t)},wle.prototype.isDestroyed=function(){return!1},wle.prototype.destroy=function(){return Lf(this._removeEventListener)&&this._removeEventListener(),Lf(this._removeModeListener)&&this._removeModeListener(),Lf(this._removeCallbackFunc)&&this._removeCallbackFunc(),IS(this)};const Mle=wle,Dle=function(e,t,n,i){if(Rle.prototype._onEntityPropertyChanged.call(this,e,t,n,i),-1===this._observedPropertyNames.indexOf(t))return;const r=this._entity[this._geometryPropertyName];if(!Lf(r))return;Lf(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0);const o=r.heightReference;if(Lf(o)){const e=new xb(this._computeCenter.bind(this),!this._dynamic);this._terrainOffsetProperty=new Mle(this._scene,e,o)}},Nle=p_.ZERO,Lle=new p_,Fle=new p_,Ble=new Yg;function Ule(e){this.id=e,this.vertexFormat=void 0,this.dimensions=void 0,this.offsetAttribute=void 0}function kle(e,t){Rle.call(this,{entity:e,scene:t,geometryOptions:new Ule(e),geometryPropertyName:"box",observedPropertyNames:["availability","position","orientation","box"]}),this._onEntityPropertyChanged(e,"box",e.box,void 0)}function Vle(e,t,n){vle.call(this,e,t,n)}Lf(Object.create)&&(kle.prototype=Object.create(Rle.prototype),kle.prototype.constructor=kle),Object.defineProperties(kle.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}}),kle.prototype.createFillGeometryInstance=function(e){if(Vf.defined("time",e),!this._fillEnabled)throw new Bf("This instance does not represent a filled geometry.");const t=this._entity,n=t.isAvailable(e),i=new p5(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),r=this._distanceDisplayConditionProperty.getValue(e),o={show:i,distanceDisplayCondition:mle.fromDistanceDisplayCondition(r),color:void 0,offset:void 0};if(this._materialProperty instanceof pb){let t;Lf(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(t=this._materialProperty.color.getValue(e,Ble)),Lf(t)||(t=Yg.WHITE),o.color=dk.fromColor(t)}return Lf(this._options.offsetAttribute)&&(o.offset=KF.fromCartesian3(hb.getValueOrDefault(this._terrainOffsetProperty,e,Nle,Lle))),new Vw({id:t,geometry:v0.fromDimensions(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.box.heightReference,.5*this._options.dimensions.z,this._scene.mapProjection.ellipsoid),attributes:o})},kle.prototype.createOutlineGeometryInstance=function(e){if(Vf.defined("time",e),!this._outlineEnabled)throw new Bf("This instance does not represent an outlined geometry.");const t=this._entity,n=t.isAvailable(e),i=hb.getValueOrDefault(this._outlineColorProperty,e,Yg.BLACK,Ble),r=this._distanceDisplayConditionProperty.getValue(e),o={show:new p5(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:dk.fromColor(i),distanceDisplayCondition:mle.fromDistanceDisplayCondition(r),offset:void 0};return Lf(this._options.offsetAttribute)&&(o.offset=KF.fromCartesian3(hb.getValueOrDefault(this._terrainOffsetProperty,e,Nle,Lle))),new Vw({id:t,geometry:bY.fromDimensions(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.box.heightReference,.5*this._options.dimensions.z,this._scene.mapProjection.ellipsoid),attributes:o})},kle.prototype._computeCenter=function(e,t){return hb.getValueOrUndefined(this._entity.position,e,t)},kle.prototype._isHidden=function(e,t){return!Lf(t.dimensions)||!Lf(e.position)||Rle.prototype._isHidden.call(this,e,t)},kle.prototype._isDynamic=function(e,t){return!(e.position.isConstant&&hb.isConstant(e.orientation)&&t.dimensions.isConstant&&hb.isConstant(t.outlineWidth))},kle.prototype._setStaticOptions=function(e,t){const n=hb.getValueOrDefault(t.heightReference,By.MINIMUM_VALUE,Qv.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof pb?mk.VERTEX_FORMAT:hle.MaterialSupport.TEXTURED.vertexFormat,i.dimensions=t.dimensions.getValue(By.MINIMUM_VALUE,i.dimensions),i.offsetAttribute=n!==Qv.NONE?mL.ALL:void 0},kle.prototype._onEntityPropertyChanged=Dle,kle.DynamicGeometryUpdater=Vle,Lf(Object.create)&&(Vle.prototype=Object.create(vle.prototype),Vle.prototype.constructor=Vle),Vle.prototype._isHidden=function(e,t,n){const i=hb.getValueOrUndefined(e.position,n,Fle),r=this._options.dimensions;return!Lf(i)||!Lf(r)||vle.prototype._isHidden.call(this,e,t,n)},Vle.prototype._setOptions=function(e,t,n){const i=hb.getValueOrDefault(t.heightReference,n,Qv.NONE),r=this._options;r.dimensions=hb.getValueOrUndefined(t.dimensions,n,r.dimensions),r.offsetAttribute=i!==Qv.NONE?mL.ALL:void 0};const zle=kle,Gle=[new p_,new p_],Hle=new p_,jle=new p_,Wle=new p_,Xle=new p_,Yle=new p_,qle=new p_,Kle=new p_,Qle=new p_,Zle=new p_,$le=new p_,Jle=new p_,eue={};let tue=new A_;function nue(e,t,n,i){const r=e[0],o=e[1],a=p_.angleBetween(r,o),s=Math.ceil(a/i),c=new Array(s);let l;if(t===n){for(l=0;l<s;l++)c[l]=t;return c.push(n),c}const u=(n-t)/s;for(l=1;l<s;l++){const e=t+l*u;c[l]=e}return c[0]=t,c.push(n),c}const iue=new p_,rue=new p_,oue=new p_(-1,0,0);let aue=new MT;const sue=new MT;let cue=new iv;const lue=iv.IDENTITY.clone(),uue=new p_,hue=new Wb,due=new p_;function pue(e,t,n,i,r,o,a,s){let c=uue,l=hue;aue=_E.eastNorthUpToFixedFrame(e,r,aue),c=MT.multiplyByPointAsVector(aue,oue,c),c=p_.normalize(c,c);const u=function(e,t,n,i){const r=new lU(n,i),o=r.projectPointOntoPlane(p_.add(n,e,iue),iue),a=r.projectPointOntoPlane(p_.add(n,t,rue),rue),s=w_.angleBetween(o,a);return a.x*o.y-a.y*o.x>=0?-s:s}(c,t,e,r);cue=iv.fromRotationZ(u,cue),due.z=o,aue=MT.multiplyTransformation(aue,MT.fromRotationTranslation(cue,due,sue),aue);const h=lue;h[0]=a;for(let e=0;e<s;e++)for(let e=0;e<n.length;e+=3)l=p_.fromArray(n,e,l),l=iv.multiplyByVector(h,l,l),l=MT.multiplyByPoint(aue,l,l),i.push(l.x,l.y,l.z);return i}const fue=new p_;function mue(e,t,n,i,r,o,a){for(let s=0;s<e.length;s+=3)i=pue(p_.fromArray(e,s,fue),t,n,i,r,o[s/3],a,1);return i}function _ue(e,t){const n=e.length,i=new Array(3*n);let r=0;const o=t.x+t.width/2,a=t.y+t.height/2;for(let t=0;t<n;t++)i[r++]=e[t].x-o,i[r++]=0,i[r++]=e[t].y-a;return i}const gue=new wv,yue=new p_,vue=new iv;function bue(e,t,n,i,r,o,a,s,c,l){const u=p_.angleBetween(p_.subtract(t,e,$le),p_.subtract(n,e,Jle)),h=i===qg.BEVELED?0:Math.ceil(u/hm.toRadians(5));let d,p,f;if(d=r?iv.fromQuaternion(wv.fromAxisAngle(p_.negate(e,$le),u/(h+1),gue),vue):iv.fromQuaternion(wv.fromAxisAngle(e,u/(h+1),gue),vue),t=p_.clone(t,yue),h>0){const n=l?2:1;for(let i=0;i<h;i++)t=iv.multiplyByVector(d,t,t),p=p_.subtract(t,e,$le),p=p_.normalize(p,p),r||(p=p_.negate(p,p)),f=o.scaleToGeodeticSurface(t,Jle),a=pue(f,p,s,a,o,c,1,n)}else p=p_.subtract(t,e,$le),p=p_.normalize(p,p),r||(p=p_.negate(p,p)),f=o.scaleToGeodeticSurface(t,Jle),a=pue(f,p,s,a,o,c,1,1),n=p_.clone(n,yue),p=p_.subtract(n,e,$le),p=p_.normalize(p,p),r||(p=p_.negate(p,p)),f=o.scaleToGeodeticSurface(n,Jle),a=pue(f,p,s,a,o,c,1,1);return a}eue.removeDuplicatesFromShape=function(e){const t=e.length,n=[];for(let i=t-1,r=0;r<t;i=r++){const t=e[i],o=e[r];w_.equals(t,o)||n.push(o)}return n},eue.angleIsGreaterThanPi=function(e,t,n,i){const r=new lU(n,i),o=r.projectPointOntoPlane(p_.add(n,e,iue),iue),a=r.projectPointOntoPlane(p_.add(n,t,rue),rue);return a.x*o.y-a.y*o.x>=0};const Tue=new p_,Eue=new p_;eue.computePositions=function(e,t,n,i,r){const o=i._ellipsoid,a=function(e,t){const n=new Array(e.length);for(let i=0;i<e.length;i++){const r=e[i];tue=t.cartesianToCartographic(r,tue),n[i]=tue.height,e[i]=t.scaleToGeodeticSurface(r,r)}return n}(e,o),s=i._granularity,c=i._cornerType,l=r?function(e,t){const n=e.length,i=new Array(6*n);let r=0;const o=t.x+t.width/2,a=t.y+t.height/2;let s=e[0];i[r++]=s.x-o,i[r++]=0,i[r++]=s.y-a;for(let t=1;t<n;t++){s=e[t];const n=s.x-o,c=s.y-a;i[r++]=n,i[r++]=0,i[r++]=c,i[r++]=n,i[r++]=0,i[r++]=c}return s=e[0],i[r++]=s.x-o,i[r++]=0,i[r++]=s.y-a,i}(t,n):_ue(t,n),u=r?_ue(t,n):void 0,h=n.height/2,d=n.width/2;let p=e.length,f=[],m=r?[]:void 0,_=Hle,g=jle,y=Wle,v=Xle,b=Yle,T=qle,E=Kle,x=Qle,A=Zle,S=e[0],C=e[1];v=o.geodeticSurfaceNormal(S,v),_=p_.subtract(C,S,_),_=p_.normalize(_,_),x=p_.cross(v,_,x),x=p_.normalize(x,x);let P,I,R=a[0],O=a[1];r&&(m=pue(S,x,u,m,o,R+h,1,1)),A=p_.clone(S,A),S=C,g=p_.negate(_,g);for(let t=1;t<p-1;t++){const n=r?2:1;if(C=e[t+1],S.equals(C)){hJ("Positions are too close and are considered equivalent with rounding error.");continue}_=p_.subtract(C,S,_),_=p_.normalize(_,_),y=p_.add(_,g,y),y=p_.normalize(y,y),v=o.geodeticSurfaceNormal(S,v);const i=p_.multiplyByScalar(v,p_.dot(_,v),Tue);p_.subtract(_,i,i),p_.normalize(i,i);const u=p_.multiplyByScalar(v,p_.dot(g,v),Eue);if(p_.subtract(g,u,u),p_.normalize(u,u),hm.equalsEpsilon(Math.abs(p_.dot(i,u)),1,hm.EPSILON7))f=pue(A,x,l,f,o,R+h,1,1),A=S;else{y=p_.cross(y,v,y),y=p_.cross(v,y,y),y=p_.normalize(y,y);const e=1/Math.max(.25,p_.magnitude(p_.cross(y,g,$le))),t=eue.angleIsGreaterThanPi(_,g,S,o);t?(b=p_.add(S,p_.multiplyByScalar(y,e*d,y),b),T=p_.add(b,p_.multiplyByScalar(x,d,T),T),Gle[0]=p_.clone(A,Gle[0]),Gle[1]=p_.clone(T,Gle[1]),P=nue(Gle,R+h,O+h,s),I=Jie.generateArc({positions:Gle,granularity:s,ellipsoid:o}),f=mue(I,x,l,f,o,P,1),x=p_.cross(v,_,x),x=p_.normalize(x,x),E=p_.add(b,p_.multiplyByScalar(x,d,E),E),c===qg.ROUNDED||c===qg.BEVELED?bue(b,T,E,c,t,o,f,l,O+h,r):(y=p_.negate(y,y),f=pue(S,y,l,f,o,O+h,e,n)),A=p_.clone(E,A)):(b=p_.add(S,p_.multiplyByScalar(y,e*d,y),b),T=p_.add(b,p_.multiplyByScalar(x,-d,T),T),Gle[0]=p_.clone(A,Gle[0]),Gle[1]=p_.clone(T,Gle[1]),P=nue(Gle,R+h,O+h,s),I=Jie.generateArc({positions:Gle,granularity:s,ellipsoid:o}),f=mue(I,x,l,f,o,P,1),x=p_.cross(v,_,x),x=p_.normalize(x,x),E=p_.add(b,p_.multiplyByScalar(x,-d,E),E),c===qg.ROUNDED||c===qg.BEVELED?bue(b,T,E,c,t,o,f,l,O+h,r):f=pue(S,y,l,f,o,O+h,e,n),A=p_.clone(E,A)),g=p_.negate(_,g)}R=O,O=a[t+1],S=C}Gle[0]=p_.clone(A,Gle[0]),Gle[1]=p_.clone(S,Gle[1]),P=nue(Gle,R+h,O+h,s),I=Jie.generateArc({positions:Gle,granularity:s,ellipsoid:o}),f=mue(I,x,l,f,o,P,1),r&&(m=pue(S,x,u,m,o,O+h,1,1)),p=f.length;const w=r?p+m.length:p,M=new Float64Array(w);return M.set(f),r&&M.set(m,p),M};const xue=eue,Aue={},Sue=new p_,Cue=new p_,Pue=new p_,Iue=new p_,Rue=[new p_,new p_],Oue=new p_,wue=new p_,Mue=new p_,Due=new p_,Nue=new p_,Lue=new p_,Fue=new p_,Bue=new p_,Uue=new p_,kue=new p_,Vue=new wv,zue=new iv;function Gue(e,t,n,i,r){const o=p_.angleBetween(p_.subtract(t,e,Sue),p_.subtract(n,e,Cue)),a=i===qg.BEVELED?1:Math.ceil(o/hm.toRadians(5))+1,s=3*a,c=new Array(s);let l;c[s-3]=n.x,c[s-2]=n.y,c[s-1]=n.z,l=r?iv.fromQuaternion(wv.fromAxisAngle(p_.negate(e,Sue),o/a,Vue),zue):iv.fromQuaternion(wv.fromAxisAngle(e,o/a,Vue),zue);let u=0;t=p_.clone(t,Sue);for(let e=0;e<a;e++)t=iv.multiplyByVector(l,t,t),c[u++]=t.x,c[u++]=t.y,c[u++]=t.z;return c}function Hue(e,t,n,i){let r=Sue;return i||(t=p_.negate(t,t)),r=p_.add(e,t,r),[r.x,r.y,r.z,n.x,n.y,n.z]}function jue(e,t,n,i){const r=new Array(e.length),o=new Array(e.length),a=p_.multiplyByScalar(t,n,Sue),s=p_.negate(a,Cue);let c=0,l=e.length-1;for(let t=0;t<e.length;t+=3){const n=p_.fromArray(e,t,Pue),i=p_.add(n,s,Iue);r[c++]=i.x,r[c++]=i.y,r[c++]=i.z;const u=p_.add(n,a,Iue);o[l--]=u.z,o[l--]=u.y,o[l--]=u.x}return i.push(r,o),i}Aue.addAttribute=function(e,t,n,i){const r=t.x,o=t.y,a=t.z;Lf(n)&&(e[n]=r,e[n+1]=o,e[n+2]=a),Lf(i)&&(e[i]=a,e[i-1]=o,e[i-2]=r)};const Wue=new p_,Xue=new p_;Aue.computePositions=function(e){const t=e.granularity,n=e.positions,i=e.ellipsoid,r=e.width/2,o=e.cornerType,a=e.saveAttributes;let s=Oue,c=wue,l=Mue,u=Due,h=Nue,d=Lue,p=Fue,f=Bue,m=Uue,_=kue,g=[];const y=a?[]:void 0,v=a?[]:void 0;let b,T=n[0],E=n[1];c=p_.normalize(p_.subtract(E,T,c),c),s=i.geodeticSurfaceNormal(T,s),u=p_.normalize(p_.cross(s,c,u),u),a&&(y.push(u.x,u.y,u.z),v.push(s.x,s.y,s.z)),p=p_.clone(T,p),T=E,l=p_.negate(c,l);const x=[];let A;const S=n.length;for(A=1;A<S-1;A++){s=i.geodeticSurfaceNormal(T,s),E=n[A+1],c=p_.normalize(p_.subtract(E,T,c),c),h=p_.normalize(p_.add(c,l,h),h);const e=p_.multiplyByScalar(s,p_.dot(c,s),Wue);p_.subtract(c,e,e),p_.normalize(e,e);const S=p_.multiplyByScalar(s,p_.dot(l,s),Xue);if(p_.subtract(l,S,S),p_.normalize(S,S),!hm.equalsEpsilon(Math.abs(p_.dot(e,S)),1,hm.EPSILON7)){h=p_.cross(h,s,h),h=p_.cross(s,h,h),h=p_.normalize(h,h);const e=r/Math.max(.25,p_.magnitude(p_.cross(h,l,Sue))),n=xue.angleIsGreaterThanPi(c,l,T,i);h=p_.multiplyByScalar(h,e,h),n?(f=p_.add(T,h,f),_=p_.add(f,p_.multiplyByScalar(u,r,_),_),m=p_.add(f,p_.multiplyByScalar(u,2*r,m),m),Rue[0]=p_.clone(p,Rue[0]),Rue[1]=p_.clone(_,Rue[1]),b=Jie.generateArc({positions:Rue,granularity:t,ellipsoid:i}),g=jue(b,u,r,g),a&&(y.push(u.x,u.y,u.z),v.push(s.x,s.y,s.z)),d=p_.clone(m,d),u=p_.normalize(p_.cross(s,c,u),u),m=p_.add(f,p_.multiplyByScalar(u,2*r,m),m),p=p_.add(f,p_.multiplyByScalar(u,r,p),p),o===qg.ROUNDED||o===qg.BEVELED?x.push({leftPositions:Gue(f,d,m,o,n)}):x.push({leftPositions:Hue(T,p_.negate(h,h),m,n)})):(m=p_.add(T,h,m),_=p_.add(m,p_.negate(p_.multiplyByScalar(u,r,_),_),_),f=p_.add(m,p_.negate(p_.multiplyByScalar(u,2*r,f),f),f),Rue[0]=p_.clone(p,Rue[0]),Rue[1]=p_.clone(_,Rue[1]),b=Jie.generateArc({positions:Rue,granularity:t,ellipsoid:i}),g=jue(b,u,r,g),a&&(y.push(u.x,u.y,u.z),v.push(s.x,s.y,s.z)),d=p_.clone(f,d),u=p_.normalize(p_.cross(s,c,u),u),f=p_.add(m,p_.negate(p_.multiplyByScalar(u,2*r,f),f),f),p=p_.add(m,p_.negate(p_.multiplyByScalar(u,r,p),p),p),o===qg.ROUNDED||o===qg.BEVELED?x.push({rightPositions:Gue(m,d,f,o,n)}):x.push({rightPositions:Hue(T,h,f,n)})),l=p_.negate(c,l)}T=E}let C;return s=i.geodeticSurfaceNormal(T,s),Rue[0]=p_.clone(p,Rue[0]),Rue[1]=p_.clone(T,Rue[1]),b=Jie.generateArc({positions:Rue,granularity:t,ellipsoid:i}),g=jue(b,u,r,g),a&&(y.push(u.x,u.y,u.z),v.push(s.x,s.y,s.z)),o===qg.ROUNDED&&(C=function(e){let t=Oue,n=wue,i=Mue,r=e[1];n=p_.fromArray(e[1],r.length-3,n),i=p_.fromArray(e[0],0,i),t=p_.midpoint(n,i,t);const o=Gue(t,n,i,qg.ROUNDED,!1),a=e.length-1,s=e[a-1];return r=e[a],n=p_.fromArray(s,s.length-3,n),i=p_.fromArray(r,0,i),t=p_.midpoint(n,i,t),[o,Gue(t,n,i,qg.ROUNDED,!1)]}(g)),{positions:g,corners:x,lefts:y,normals:v,endPositions:C}};const Yue=Aue,que=new p_,Kue=new p_,Que=new p_,Zue=new p_,$ue=new p_,Jue=new p_,ehe=new p_,the=new p_;function nhe(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}function ihe(e,t,n,i,r,o){const a=e.normals,s=e.tangents,c=e.bitangents,l=p_.normalize(p_.cross(n,t,ehe),ehe);o.normal&&Yue.addAttribute(a,t,i,r),o.tangent&&Yue.addAttribute(s,l,i,r),o.bitangent&&Yue.addAttribute(c,n,i,r)}function rhe(e,t,n){const i=e.positions,r=e.corners,o=e.endPositions,a=e.lefts,s=e.normals,c=new fL;let l,u,h,d=0,p=0,f=0;for(u=0;u<i.length;u+=2)h=i[u].length-3,d+=h,f+=2*h,p+=i[u+1].length-3;for(d+=3,p+=3,u=0;u<r.length;u++){l=r[u];const e=r[u].leftPositions;Lf(e)?(h=e.length,d+=h,f+=h):(h=r[u].rightPositions.length,p+=h,f+=h)}const m=Lf(o);let _;m&&(_=o[0].length-3,d+=_,p+=_,_/=3,f+=6*_);const g=d+p,y=new Float64Array(g),v={normals:t.normal?new Float32Array(g):void 0,tangents:t.tangent?new Float32Array(g):void 0,bitangents:t.bitangent?new Float32Array(g):void 0};let b,T,E,x,A,S,C=0,P=g-1,I=que,R=Kue;const O=_/2,w=NS.createTypedArray(g/3,f);let M=0;if(m){S=Que,A=Zue;const e=o[0];for(I=p_.fromArray(s,0,I),R=p_.fromArray(a,0,R),u=0;u<O;u++)S=p_.fromArray(e,3*(O-1-u),S),A=p_.fromArray(e,3*(O+u),A),Yue.addAttribute(y,A,C),Yue.addAttribute(y,S,void 0,P),ihe(v,I,R,C,P,t),T=C/3,x=T+1,b=(P-2)/3,E=b-1,w[M++]=b,w[M++]=T,w[M++]=E,w[M++]=E,w[M++]=T,w[M++]=x,C+=3,P-=3}let D,N,L=0,F=0,B=i[L++],U=i[L++];for(y.set(B,C),y.set(U,P-U.length+1),R=p_.fromArray(a,F,R),h=U.length-3,u=0;u<h;u+=3)D=n.geodeticSurfaceNormal(p_.fromArray(B,u,ehe),ehe),N=n.geodeticSurfaceNormal(p_.fromArray(U,h-u,the),the),I=p_.normalize(p_.add(D,N,I),I),ihe(v,I,R,C,P,t),T=C/3,x=T+1,b=(P-2)/3,E=b-1,w[M++]=b,w[M++]=T,w[M++]=E,w[M++]=E,w[M++]=T,w[M++]=x,C+=3,P-=3;for(D=n.geodeticSurfaceNormal(p_.fromArray(B,h,ehe),ehe),N=n.geodeticSurfaceNormal(p_.fromArray(U,h,the),the),I=p_.normalize(p_.add(D,N,I),I),F+=3,u=0;u<r.length;u++){let e;l=r[u];const o=l.leftPositions,c=l.rightPositions;let d,p,f=Jue,m=Que,_=Zue;if(I=p_.fromArray(s,F,I),Lf(o)){for(ihe(v,I,R,void 0,P,t),P-=3,d=x,p=E,e=0;e<o.length/3;e++)f=p_.fromArray(o,3*e,f),w[M++]=d,w[M++]=p-e-1,w[M++]=p-e,Yue.addAttribute(y,f,void 0,P),m=p_.fromArray(y,3*(p-e-1),m),_=p_.fromArray(y,3*d,_),R=p_.normalize(p_.subtract(m,_,R),R),ihe(v,I,R,void 0,P,t),P-=3;f=p_.fromArray(y,3*d,f),m=p_.subtract(p_.fromArray(y,3*p,m),f,m),_=p_.subtract(p_.fromArray(y,3*(p-e),_),f,_),R=p_.normalize(p_.add(m,_,R),R),ihe(v,I,R,C,void 0,t),C+=3}else{for(ihe(v,I,R,C,void 0,t),C+=3,d=E,p=x,e=0;e<c.length/3;e++)f=p_.fromArray(c,3*e,f),w[M++]=d,w[M++]=p+e,w[M++]=p+e+1,Yue.addAttribute(y,f,C),m=p_.fromArray(y,3*d,m),_=p_.fromArray(y,3*(p+e),_),R=p_.normalize(p_.subtract(m,_,R),R),ihe(v,I,R,C,void 0,t),C+=3;f=p_.fromArray(y,3*d,f),m=p_.subtract(p_.fromArray(y,3*(p+e),m),f,m),_=p_.subtract(p_.fromArray(y,3*p,_),f,_),R=p_.normalize(p_.negate(p_.add(_,m,R),R),R),ihe(v,I,R,void 0,P,t),P-=3}for(B=i[L++],U=i[L++],B.splice(0,3),U.splice(U.length-3,3),y.set(B,C),y.set(U,P-U.length+1),h=U.length-3,F+=3,R=p_.fromArray(a,F,R),e=0;e<U.length;e+=3)D=n.geodeticSurfaceNormal(p_.fromArray(B,e,ehe),ehe),N=n.geodeticSurfaceNormal(p_.fromArray(U,h-e,the),the),I=p_.normalize(p_.add(D,N,I),I),ihe(v,I,R,C,P,t),x=C/3,T=x-1,E=(P-2)/3,b=E+1,w[M++]=b,w[M++]=T,w[M++]=E,w[M++]=E,w[M++]=T,w[M++]=x,C+=3,P-=3;C-=3,P+=3}if(I=p_.fromArray(s,s.length-3,I),ihe(v,I,R,C,P,t),m){C+=3,P-=3,S=Que,A=Zue;const e=o[1];for(u=0;u<O;u++)S=p_.fromArray(e,3*(_-u-1),S),A=p_.fromArray(e,3*u,A),Yue.addAttribute(y,S,void 0,P),Yue.addAttribute(y,A,C),ihe(v,I,R,C,P,t),x=C/3,T=x-1,E=(P-2)/3,b=E+1,w[M++]=b,w[M++]=T,w[M++]=E,w[M++]=E,w[M++]=T,w[M++]=x,C+=3,P-=3}if(c.position=new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:y}),t.st){const e=new Float32Array(g/3*2);let t,n,i=0;if(m){d/=3,p/=3;const r=Math.PI/(_+1);let o;n=1/(d-_+1),t=1/(p-_+1);const a=_/2;for(u=a+1;u<_+1;u++)o=hm.PI_OVER_TWO+r*u,e[i++]=t*(1+Math.cos(o)),e[i++]=.5*(1+Math.sin(o));for(u=1;u<p-_+1;u++)e[i++]=u*t,e[i++]=0;for(u=_;u>a;u--)o=hm.PI_OVER_TWO-u*r,e[i++]=1-t*(1+Math.cos(o)),e[i++]=.5*(1+Math.sin(o));for(u=a;u>0;u--)o=hm.PI_OVER_TWO-r*u,e[i++]=1-n*(1+Math.cos(o)),e[i++]=.5*(1+Math.sin(o));for(u=d-_;u>0;u--)e[i++]=u*n,e[i++]=1;for(u=1;u<a+1;u++)o=hm.PI_OVER_TWO+r*u,e[i++]=n*(1+Math.cos(o)),e[i++]=.5*(1+Math.sin(o))}else{for(d/=3,p/=3,n=1/(d-1),t=1/(p-1),u=0;u<p;u++)e[i++]=u*t,e[i++]=0;for(u=d;u>0;u--)e[i++]=(u-1)*n,e[i++]=1}c.st=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:2,values:e})}return t.normal&&(c.normal=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:v.normals})),t.tangent&&(c.tangent=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:v.tangents})),t.bitangent&&(c.bitangent=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:v.bitangents})),{attributes:c,indices:w}}function ohe(e,t,n){n[t++]=e[0],n[t++]=e[1],n[t++]=e[2];for(let i=3;i<e.length;i+=3){const r=e[i],o=e[i+1],a=e[i+2];n[t++]=r,n[t++]=o,n[t++]=a,n[t++]=r,n[t++]=o,n[t++]=a}return n[t++]=e[0],n[t++]=e[1],n[t++]=e[2],n}const ahe=new p_,she=new p_,che=new A_;function lhe(e,t,n,i,r,o){const a=p_.subtract(t,e,ahe);p_.normalize(a,a);const s=n.geodeticSurfaceNormal(e,she),c=p_.cross(a,s,ahe);p_.multiplyByScalar(c,i,c);let l=r.latitude,u=r.longitude,h=o.latitude,d=o.longitude;p_.add(e,c,she),n.cartesianToCartographic(she,che);let p=che.latitude,f=che.longitude;l=Math.min(l,p),u=Math.min(u,f),h=Math.max(h,p),d=Math.max(d,f),p_.subtract(e,c,she),n.cartesianToCartographic(she,che),p=che.latitude,f=che.longitude,l=Math.min(l,p),u=Math.min(u,f),h=Math.max(h,p),d=Math.max(d,f),r.latitude=l,r.longitude=u,o.latitude=h,o.longitude=d}const uhe=new p_,hhe=new p_,dhe=new A_,phe=new A_;function fhe(e,t,n,i,r){e=nhe(e,t);const o=Hw(e,p_.equalsEpsilon),a=o.length;if(a<2||n<=0)return new X_;const s=.5*n;let c,l;if(dhe.latitude=Number.POSITIVE_INFINITY,dhe.longitude=Number.POSITIVE_INFINITY,phe.latitude=Number.NEGATIVE_INFINITY,phe.longitude=Number.NEGATIVE_INFINITY,i===qg.ROUNDED){const e=o[0];p_.subtract(e,o[1],uhe),p_.normalize(uhe,uhe),p_.multiplyByScalar(uhe,s,uhe),p_.add(e,uhe,hhe),t.cartesianToCartographic(hhe,che),c=che.latitude,l=che.longitude,dhe.latitude=Math.min(dhe.latitude,c),dhe.longitude=Math.min(dhe.longitude,l),phe.latitude=Math.max(phe.latitude,c),phe.longitude=Math.max(phe.longitude,l)}for(let e=0;e<a-1;++e)lhe(o[e],o[e+1],t,s,dhe,phe);const u=o[a-1];p_.subtract(u,o[a-2],uhe),p_.normalize(uhe,uhe),p_.multiplyByScalar(uhe,s,uhe),p_.add(u,uhe,hhe),lhe(u,hhe,t,s,dhe,phe),i===qg.ROUNDED&&(t.cartesianToCartographic(hhe,che),c=che.latitude,l=che.longitude,dhe.latitude=Math.min(dhe.latitude,c),dhe.longitude=Math.min(dhe.longitude,l),phe.latitude=Math.max(phe.latitude,c),phe.longitude=Math.max(phe.longitude,l));const h=Lf(r)?r:new X_;return h.north=phe.latitude,h.south=dhe.latitude,h.east=phe.longitude,h.west=dhe.longitude,h}function mhe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).positions,n=e.width;Vf.defined("options.positions",t),Vf.defined("options.width",n);const i=Gf(e.height,0),r=Gf(e.extrudedHeight,i);this._positions=t,this._ellipsoid=H_.clone(Gf(e.ellipsoid,H_.WGS84)),this._vertexFormat=xN.clone(Gf(e.vertexFormat,xN.DEFAULT)),this._width=n,this._height=Math.max(i,r),this._extrudedHeight=Math.min(i,r),this._cornerType=Gf(e.cornerType,qg.ROUNDED),this._granularity=Gf(e.granularity,hm.RADIANS_PER_DEGREE),this._shadowVolume=Gf(e.shadowVolume,!1),this._workerName="createCorridorGeometry",this._offsetAttribute=e.offsetAttribute,this._rectangle=void 0,this.packedLength=1+t.length*p_.packedLength+H_.packedLength+xN.packedLength+7}mhe.pack=function(e,t,n){Vf.defined("value",e),Vf.defined("array",t),n=Gf(n,0);const i=e._positions,r=i.length;t[n++]=r;for(let e=0;e<r;++e,n+=p_.packedLength)p_.pack(i[e],t,n);return H_.pack(e._ellipsoid,t,n),n+=H_.packedLength,xN.pack(e._vertexFormat,t,n),n+=xN.packedLength,t[n++]=e._width,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._cornerType,t[n++]=e._granularity,t[n++]=e._shadowVolume?1:0,t[n]=Gf(e._offsetAttribute,-1),t};const _he=H_.clone(H_.UNIT_SPHERE),ghe=new xN,yhe={positions:void 0,ellipsoid:_he,vertexFormat:ghe,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,shadowVolume:void 0,offsetAttribute:void 0};mhe.unpack=function(e,t,n){Vf.defined("array",e),t=Gf(t,0);const i=e[t++],r=new Array(i);for(let n=0;n<i;++n,t+=p_.packedLength)r[n]=p_.unpack(e,t);const o=H_.unpack(e,t,_he);t+=H_.packedLength;const a=xN.unpack(e,t,ghe);t+=xN.packedLength;const s=e[t++],c=e[t++],l=e[t++],u=e[t++],h=e[t++],d=1===e[t++],p=e[t];return Lf(n)?(n._positions=r,n._ellipsoid=H_.clone(o,n._ellipsoid),n._vertexFormat=xN.clone(a,n._vertexFormat),n._width=s,n._height=c,n._extrudedHeight=l,n._cornerType=u,n._granularity=h,n._shadowVolume=d,n._offsetAttribute=-1===p?void 0:p,n):(yhe.positions=r,yhe.width=s,yhe.height=c,yhe.extrudedHeight=l,yhe.cornerType=u,yhe.granularity=h,yhe.shadowVolume=d,yhe.offsetAttribute=-1===p?void 0:p,new mhe(yhe))},mhe.computeRectangle=function(e,t){const n=(e=Gf(e,Gf.EMPTY_OBJECT)).positions,i=e.width;return Vf.defined("options.positions",n),Vf.defined("options.width",i),fhe(n,Gf(e.ellipsoid,H_.WGS84),i,Gf(e.cornerType,qg.ROUNDED),t)},mhe.createGeometry=function(e){let t=e._positions;const n=e._width,i=e._ellipsoid;t=nhe(t,i);const r=Hw(t,p_.equalsEpsilon);if(r.length<2||n<=0)return;const o=e._height,a=e._extrudedHeight,s=!hm.equalsEpsilon(o,a,0,hm.EPSILON2),c=e._vertexFormat,l={ellipsoid:i,positions:r,width:n,cornerType:e._cornerType,granularity:e._granularity,saveAttributes:!0};let u;if(s)l.height=o,l.extrudedHeight=a,l.shadowVolume=e._shadowVolume,l.offsetAttribute=e._offsetAttribute,u=function(e,t){const n=new xN({position:t.position,normal:t.normal||t.bitangent||e.shadowVolume,tangent:t.tangent,bitangent:t.normal||t.bitangent,st:t.st}),i=e.ellipsoid,r=rhe(Yue.computePositions(e),n,i),o=e.height,a=e.extrudedHeight;let s=r.attributes;const c=r.indices;let l=s.position.values,u=l.length;const h=new Float64Array(6*u);let d=new Float64Array(u);d.set(l);let p,f=new Float64Array(4*u);l=oZ.scaleToGeodeticHeight(l,o,i),f=ohe(l,0,f),d=oZ.scaleToGeodeticHeight(d,a,i),f=ohe(d,2*u,f),h.set(l),h.set(d,u),h.set(f,2*u),s.position.values=h,s=function(e,t){if(!(t.normal||t.tangent||t.bitangent||t.st))return e;const n=e.position.values;let i,r;(t.normal||t.bitangent)&&(i=e.normal.values,r=e.bitangent.values);const o=e.position.values.length/18,a=3*o,s=2*o,c=2*a;let l;if(t.normal||t.bitangent||t.tangent){const o=t.normal?new Float32Array(6*a):void 0,s=t.tangent?new Float32Array(6*a):void 0,u=t.bitangent?new Float32Array(6*a):void 0;let h=que,d=Kue,p=Que,f=Zue,m=$ue,_=Jue,g=c;for(l=0;l<a;l+=3){const e=g+c;h=p_.fromArray(n,l,h),d=p_.fromArray(n,l+a,d),p=p_.fromArray(n,(l+3)%a,p),d=p_.subtract(d,h,d),p=p_.subtract(p,h,p),f=p_.normalize(p_.cross(d,p,f),f),t.normal&&(Yue.addAttribute(o,f,e),Yue.addAttribute(o,f,e+3),Yue.addAttribute(o,f,g),Yue.addAttribute(o,f,g+3)),(t.tangent||t.bitangent)&&(_=p_.fromArray(i,l,_),t.bitangent&&(Yue.addAttribute(u,_,e),Yue.addAttribute(u,_,e+3),Yue.addAttribute(u,_,g),Yue.addAttribute(u,_,g+3)),t.tangent&&(m=p_.normalize(p_.cross(_,f,m),m),Yue.addAttribute(s,m,e),Yue.addAttribute(s,m,e+3),Yue.addAttribute(s,m,g),Yue.addAttribute(s,m,g+3))),g+=6}if(t.normal){for(o.set(i),l=0;l<a;l+=3)o[l+a]=-i[l],o[l+a+1]=-i[l+1],o[l+a+2]=-i[l+2];e.normal.values=o}else e.normal=void 0;if(t.bitangent?(u.set(r),u.set(r,a),e.bitangent.values=u):e.bitangent=void 0,t.tangent){const t=e.tangent.values;s.set(t),s.set(t,a),e.tangent.values=s}}if(t.st){const t=e.st.values,n=new Float32Array(6*s);n.set(t),n.set(t,s);let i=2*s;for(let e=0;e<2;e++){for(n[i++]=t[0],n[i++]=t[1],l=2;l<s;l+=2){const e=t[l],r=t[l+1];n[i++]=e,n[i++]=r,n[i++]=e,n[i++]=r}n[i++]=t[0],n[i++]=t[1]}e.st.values=n}return e}(s,t);const m=u/3;if(e.shadowVolume){const e=s.normal.values;u=e.length;let n=new Float32Array(6*u);for(p=0;p<u;p++)e[p]=-e[p];n.set(e,u),n=ohe(e,4*u,n),s.extrudeDirection=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:n}),t.normal||(s.normal=void 0)}if(Lf(e.offsetAttribute)){let t=new Uint8Array(6*m);if(e.offsetAttribute===mL.TOP)t=t.fill(1,0,m).fill(1,2*m,4*m);else{const n=e.offsetAttribute===mL.NONE?0:1;t=t.fill(n)}s.applyOffset=new rM({componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:1,values:t})}const _=c.length,g=m+m,y=NS.createTypedArray(h.length/3,2*_+3*g);y.set(c);let v,b,T,E,x=_;for(p=0;p<_;p+=3){const e=c[p],t=c[p+1],n=c[p+2];y[x++]=n+m,y[x++]=t+m,y[x++]=e+m}for(p=0;p<g;p+=2)v=p+g,b=v+g,T=v+1,E=b+1,y[x++]=v,y[x++]=b,y[x++]=T,y[x++]=T,y[x++]=b,y[x++]=E;return{attributes:s,indices:y}}(l,c);else if(u=rhe(Yue.computePositions(l),c,i),u.attributes.position.values=oZ.scaleToGeodeticHeight(u.attributes.position.values,o,i),Lf(e._offsetAttribute)){const t=e._offsetAttribute===mL.NONE?0:1,n=u.attributes.position.values.length,i=new Uint8Array(n/3).fill(t);u.attributes.applyOffset=new rM({componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}const h=u.attributes,d=Cx.fromVertices(h.position.values,void 0,3);return c.position||(u.attributes.position.values=void 0),new wP({attributes:h,indices:u.indices,primitiveType:GS.TRIANGLES,boundingSphere:d,offsetAttribute:e._offsetAttribute})},mhe.createShadowVolume=function(e,t,n){const i=e._granularity,r=e._ellipsoid,o=t(i,r),a=n(i,r);return new mhe({positions:e._positions,width:e._width,cornerType:e._cornerType,ellipsoid:r,granularity:i,extrudedHeight:o,height:a,vertexFormat:xN.POSITION_ONLY,shadowVolume:!0})},Object.defineProperties(mhe.prototype,{rectangle:{get:function(){return Lf(this._rectangle)||(this._rectangle=fhe(this._positions,this._ellipsoid,this._width,this._cornerType)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return[0,0,0,1,1,0]}}});const vhe=mhe,bhe=new p_,The=new p_,Ehe=new p_;function xhe(e,t){const n=[],i=e.positions,r=e.corners,o=e.endPositions,a=new fL;let s,c,l,u=0,h=0,d=0;for(c=0;c<i.length;c+=2)l=i[c].length-3,u+=l,d+=l/3*4,h+=i[c+1].length-3;for(u+=3,h+=3,c=0;c<r.length;c++){s=r[c];const e=r[c].leftPositions;Lf(e)?(l=e.length,u+=l,d+=l/3*2):(l=r[c].rightPositions.length,h+=l,d+=l/3*2)}const p=Lf(o);let f;p&&(f=o[0].length-3,u+=f,h+=f,f/=3,d+=4*f);const m=u+h,_=new Float64Array(m);let g,y,v,b,T,E,x=0,A=m-1;const S=f/2,C=NS.createTypedArray(m/3,d+4);let P=0;if(C[P++]=x/3,C[P++]=(A-2)/3,p){n.push(x/3),E=bhe,T=The;const e=o[0];for(c=0;c<S;c++)E=p_.fromArray(e,3*(S-1-c),E),T=p_.fromArray(e,3*(S+c),T),Yue.addAttribute(_,T,x),Yue.addAttribute(_,E,void 0,A),y=x/3,b=y+1,g=(A-2)/3,v=g-1,C[P++]=g,C[P++]=v,C[P++]=y,C[P++]=b,x+=3,A-=3}let I=0,R=i[I++],O=i[I++];for(_.set(R,x),_.set(O,A-O.length+1),l=O.length-3,n.push(x/3,(A-2)/3),c=0;c<l;c+=3)y=x/3,b=y+1,g=(A-2)/3,v=g-1,C[P++]=g,C[P++]=v,C[P++]=y,C[P++]=b,x+=3,A-=3;for(c=0;c<r.length;c++){let e;s=r[c];const o=s.leftPositions,a=s.rightPositions;let u,h=Ehe;if(Lf(o)){for(A-=3,u=v,n.push(b),e=0;e<o.length/3;e++)h=p_.fromArray(o,3*e,h),C[P++]=u-e-1,C[P++]=u-e,Yue.addAttribute(_,h,void 0,A),A-=3;n.push(u-Math.floor(o.length/6)),t===qg.BEVELED&&n.push((A-2)/3+1),x+=3}else{for(x+=3,u=b,n.push(v),e=0;e<a.length/3;e++)h=p_.fromArray(a,3*e,h),C[P++]=u+e,C[P++]=u+e+1,Yue.addAttribute(_,h,x),x+=3;n.push(u+Math.floor(a.length/6)),t===qg.BEVELED&&n.push(x/3-1),A-=3}for(R=i[I++],O=i[I++],R.splice(0,3),O.splice(O.length-3,3),_.set(R,x),_.set(O,A-O.length+1),l=O.length-3,e=0;e<O.length;e+=3)b=x/3,y=b-1,v=(A-2)/3,g=v+1,C[P++]=g,C[P++]=v,C[P++]=y,C[P++]=b,x+=3,A-=3;x-=3,A+=3,n.push(x/3,(A-2)/3)}if(p){x+=3,A-=3,E=bhe,T=The;const e=o[1];for(c=0;c<S;c++)E=p_.fromArray(e,3*(f-c-1),E),T=p_.fromArray(e,3*c,T),Yue.addAttribute(_,E,void 0,A),Yue.addAttribute(_,T,x),b=x/3,y=b-1,v=(A-2)/3,g=v+1,C[P++]=g,C[P++]=v,C[P++]=y,C[P++]=b,x+=3,A-=3;n.push(x/3)}else n.push(x/3,(A-2)/3);return C[P++]=x/3,C[P++]=(A-2)/3,a.position=new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:_}),{attributes:a,indices:C,wallIndices:n}}function Ahe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).positions,n=e.width;Vf.typeOf.object("options.positions",t),Vf.typeOf.number("options.width",n);const i=Gf(e.height,0),r=Gf(e.extrudedHeight,i);this._positions=t,this._ellipsoid=H_.clone(Gf(e.ellipsoid,H_.WGS84)),this._width=n,this._height=Math.max(i,r),this._extrudedHeight=Math.min(i,r),this._cornerType=Gf(e.cornerType,qg.ROUNDED),this._granularity=Gf(e.granularity,hm.RADIANS_PER_DEGREE),this._offsetAttribute=e.offsetAttribute,this._workerName="createCorridorOutlineGeometry",this.packedLength=1+t.length*p_.packedLength+H_.packedLength+6}Ahe.pack=function(e,t,n){Vf.typeOf.object("value",e),Vf.typeOf.object("array",t),n=Gf(n,0);const i=e._positions,r=i.length;t[n++]=r;for(let e=0;e<r;++e,n+=p_.packedLength)p_.pack(i[e],t,n);return H_.pack(e._ellipsoid,t,n),n+=H_.packedLength,t[n++]=e._width,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._cornerType,t[n++]=e._granularity,t[n]=Gf(e._offsetAttribute,-1),t};const She=H_.clone(H_.UNIT_SPHERE),Che={positions:void 0,ellipsoid:She,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,offsetAttribute:void 0};Ahe.unpack=function(e,t,n){Vf.typeOf.object("array",e),t=Gf(t,0);const i=e[t++],r=new Array(i);for(let n=0;n<i;++n,t+=p_.packedLength)r[n]=p_.unpack(e,t);const o=H_.unpack(e,t,She);t+=H_.packedLength;const a=e[t++],s=e[t++],c=e[t++],l=e[t++],u=e[t++],h=e[t];return Lf(n)?(n._positions=r,n._ellipsoid=H_.clone(o,n._ellipsoid),n._width=a,n._height=s,n._extrudedHeight=c,n._cornerType=l,n._granularity=u,n._offsetAttribute=-1===h?void 0:h,n):(Che.positions=r,Che.width=a,Che.height=s,Che.extrudedHeight=c,Che.cornerType=l,Che.granularity=u,Che.offsetAttribute=-1===h?void 0:h,new Ahe(Che))},Ahe.createGeometry=function(e){let t=e._positions;const n=e._width,i=e._ellipsoid;t=function(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}(t,i);const r=Hw(t,p_.equalsEpsilon);if(r.length<2||n<=0)return;const o=e._height,a=e._extrudedHeight,s=!hm.equalsEpsilon(o,a,0,hm.EPSILON2),c={ellipsoid:i,positions:r,width:n,cornerType:e._cornerType,granularity:e._granularity,saveAttributes:!1};let l;if(s)c.height=o,c.extrudedHeight=a,c.offsetAttribute=e._offsetAttribute,l=function(e){const t=e.ellipsoid,n=xhe(Yue.computePositions(e),e.cornerType),i=n.wallIndices,r=e.height,o=e.extrudedHeight,a=n.attributes,s=n.indices;let c=a.position.values,l=c.length,u=new Float64Array(l);u.set(c);const h=new Float64Array(2*l);if(c=oZ.scaleToGeodeticHeight(c,r,t),u=oZ.scaleToGeodeticHeight(u,o,t),h.set(c),h.set(u,l),a.position.values=h,l/=3,Lf(e.offsetAttribute)){let t=new Uint8Array(2*l);if(e.offsetAttribute===mL.TOP)t=t.fill(1,0,l);else{const n=e.offsetAttribute===mL.NONE?0:1;t=t.fill(n)}a.applyOffset=new rM({componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:1,values:t})}let d;const p=s.length,f=NS.createTypedArray(h.length/3,2*(p+i.length));f.set(s);let m,_,g=p;for(d=0;d<p;d+=2){const e=s[d],t=s[d+1];f[g++]=e+l,f[g++]=t+l}for(d=0;d<i.length;d++)m=i[d],_=m+l,f[g++]=m,f[g++]=_;return{attributes:a,indices:f}}(c);else if(l=xhe(Yue.computePositions(c),c.cornerType),l.attributes.position.values=oZ.scaleToGeodeticHeight(l.attributes.position.values,o,i),Lf(e._offsetAttribute)){const t=l.attributes.position.values.length,n=e._offsetAttribute===mL.NONE?0:1,i=new Uint8Array(t/3).fill(n);l.attributes.applyOffset=new rM({componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}const u=l.attributes,h=Cx.fromVertices(u.position.values,void 0,3);return new wP({attributes:u,indices:l.indices,primitiveType:GS.LINES,boundingSphere:h,offsetAttribute:e._offsetAttribute})};const Phe=Ahe,Ihe=new ob(0);function Rhe(e){Rle.call(this,e),this._zIndex=0,this._terrainOffsetProperty=void 0}Lf(Object.create)&&(Rhe.prototype=Object.create(Rle.prototype),Rhe.prototype.constructor=Rhe),Object.defineProperties(Rhe.prototype,{zIndex:{get:function(){return this._zIndex}},terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}}),Rhe.prototype._isOnTerrain=function(e,t){return this._fillEnabled&&!Lf(t.height)&&!Lf(t.extrudedHeight)&&hV.isSupported(this._scene)},Rhe.prototype._getIsClosed=function(e){const t=e.height,n=e.extrudedHeight;return 0===t||Lf(n)&&n!==t},Rhe.prototype._computeCenter=Bf.throwInstantiationError,Rhe.prototype._onEntityPropertyChanged=function(e,t,n,i){if(Rle.prototype._onEntityPropertyChanged.call(this,e,t,n,i),-1===this._observedPropertyNames.indexOf(t))return;const r=this._entity[this._geometryPropertyName];if(!Lf(r))return;Lf(r.zIndex)&&(Lf(r.height)||Lf(r.extrudedHeight))&&hJ(hJ.geometryZIndex),this._zIndex=Gf(r.zIndex,Ihe),Lf(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0);const o=r.heightReference,a=r.extrudedHeightReference;if(Lf(o)||Lf(a)){const e=new xb(this._computeCenter.bind(this),!this._dynamic);this._terrainOffsetProperty=new Mle(this._scene,e,o,a)}},Rhe.prototype.destroy=function(){Lf(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0),Rle.prototype.destroy.call(this)},Rhe.getGeometryHeight=function(e,t){if(Vf.defined("heightReference",t),Lf(e))return Zv(t)?0:e;t!==Qv.NONE&&hJ(hJ.geometryHeightReference)},Rhe.getGeometryExtrudedHeight=function(e,t){if(Vf.defined("extrudedHeightReference",t),Lf(e))return Zv(t)?Rhe.CLAMP_TO_GROUND:e;t!==Qv.NONE&&hJ(hJ.geometryExtrudedHeightReference)},Rhe.CLAMP_TO_GROUND="clamp",Rhe.computeGeometryOffsetAttribute=function(e,t,n,i){Lf(e)&&Lf(t)||(t=Qv.NONE),Lf(n)&&Lf(i)||(i=Qv.NONE);let r=0;return t!==Qv.NONE&&r++,i===Qv.RELATIVE_TO_GROUND&&r++,2===r?mL.ALL:1===r?mL.TOP:void 0};const Ohe=Rhe,whe=new Yg,Mhe=p_.ZERO,Dhe=new p_,Nhe=new X_;function Lhe(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.cornerType=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.offsetAttribute=void 0}function Fhe(e,t){Ohe.call(this,{entity:e,scene:t,geometryOptions:new Lhe(e),geometryPropertyName:"corridor",observedPropertyNames:["availability","corridor"]}),this._onEntityPropertyChanged(e,"corridor",e.corridor,void 0)}function Bhe(e,t,n){vle.call(this,e,t,n)}Lf(Object.create)&&(Fhe.prototype=Object.create(Ohe.prototype),Fhe.prototype.constructor=Fhe),Fhe.prototype.createFillGeometryInstance=function(e){if(Vf.defined("time",e),!this._fillEnabled)throw new Bf("This instance does not represent a filled geometry.");const t=this._entity,n=t.isAvailable(e),i={show:new p5(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:mle.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof pb){let t;Lf(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(t=this._materialProperty.color.getValue(e,whe)),Lf(t)||(t=Yg.WHITE),i.color=dk.fromColor(t)}return Lf(this._options.offsetAttribute)&&(i.offset=KF.fromCartesian3(hb.getValueOrDefault(this._terrainOffsetProperty,e,Mhe,Dhe))),new Vw({id:t,geometry:new vhe(this._options),attributes:i})},Fhe.prototype.createOutlineGeometryInstance=function(e){if(Vf.defined("time",e),!this._outlineEnabled)throw new Bf("This instance does not represent an outlined geometry.");const t=this._entity,n=t.isAvailable(e),i=hb.getValueOrDefault(this._outlineColorProperty,e,Yg.BLACK,whe),r={show:new p5(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:dk.fromColor(i),distanceDisplayCondition:mle.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0};return Lf(this._options.offsetAttribute)&&(r.offset=KF.fromCartesian3(hb.getValueOrDefault(this._terrainOffsetProperty,e,Mhe,Dhe))),new Vw({id:t,geometry:new Phe(this._options),attributes:r})},Fhe.prototype._computeCenter=function(e,t){const n=hb.getValueOrUndefined(this._entity.corridor.positions,e);if(Lf(n)&&0!==n.length)return p_.clone(n[Math.floor(n.length/2)],t)},Fhe.prototype._isHidden=function(e,t){return!Lf(t.positions)||!Lf(t.width)||Rle.prototype._isHidden.call(this,e,t)},Fhe.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!hb.isConstant(t.height)||!hb.isConstant(t.extrudedHeight)||!hb.isConstant(t.granularity)||!hb.isConstant(t.width)||!hb.isConstant(t.outlineWidth)||!hb.isConstant(t.cornerType)||!hb.isConstant(t.zIndex)||this._onTerrain&&!hb.isConstant(this._materialProperty)&&!(this._materialProperty instanceof pb)},Fhe.prototype._setStaticOptions=function(e,t){let n=hb.getValueOrUndefined(t.height,By.MINIMUM_VALUE);const i=hb.getValueOrDefault(t.heightReference,By.MINIMUM_VALUE,Qv.NONE);let r=hb.getValueOrUndefined(t.extrudedHeight,By.MINIMUM_VALUE);const o=hb.getValueOrDefault(t.extrudedHeightReference,By.MINIMUM_VALUE,Qv.NONE);Lf(r)&&!Lf(n)&&(n=0);const a=this._options;a.vertexFormat=this._materialProperty instanceof pb?mk.VERTEX_FORMAT:hle.MaterialSupport.TEXTURED.vertexFormat,a.positions=t.positions.getValue(By.MINIMUM_VALUE,a.positions),a.width=t.width.getValue(By.MINIMUM_VALUE),a.granularity=hb.getValueOrUndefined(t.granularity,By.MINIMUM_VALUE),a.cornerType=hb.getValueOrUndefined(t.cornerType,By.MINIMUM_VALUE),a.offsetAttribute=Ohe.computeGeometryOffsetAttribute(n,i,r,o),a.height=Ohe.getGeometryHeight(n,i),r=Ohe.getGeometryExtrudedHeight(r,o),r===Ohe.CLAMP_TO_GROUND&&(r=kw.getMinimumMaximumHeights(vhe.computeRectangle(a,Nhe)).minimumTerrainHeight),a.extrudedHeight=r},Fhe.DynamicGeometryUpdater=Bhe,Lf(Object.create)&&(Bhe.prototype=Object.create(vle.prototype),Bhe.prototype.constructor=Bhe),Bhe.prototype._isHidden=function(e,t,n){const i=this._options;return!Lf(i.positions)||!Lf(i.width)||vle.prototype._isHidden.call(this,e,t,n)},Bhe.prototype._setOptions=function(e,t,n){const i=this._options;let r=hb.getValueOrUndefined(t.height,n);const o=hb.getValueOrDefault(t.heightReference,n,Qv.NONE);let a=hb.getValueOrUndefined(t.extrudedHeight,n);const s=hb.getValueOrDefault(t.extrudedHeightReference,n,Qv.NONE);Lf(a)&&!Lf(r)&&(r=0),i.positions=hb.getValueOrUndefined(t.positions,n),i.width=hb.getValueOrUndefined(t.width,n),i.granularity=hb.getValueOrUndefined(t.granularity,n),i.cornerType=hb.getValueOrUndefined(t.cornerType,n),i.offsetAttribute=Ohe.computeGeometryOffsetAttribute(r,o,a,s),i.height=Ohe.getGeometryHeight(r,o),a=Ohe.getGeometryExtrudedHeight(a,s),a===Ohe.CLAMP_TO_GROUND&&(a=kw.getMinimumMaximumHeights(vhe.computeRectangle(i,Nhe)).minimumTerrainHeight),i.extrudedHeight=a};const Uhe=Fhe,khe={computePositions:function(e,t,n,i,r){const o=.5*e,a=-o,s=i+i,c=new Float64Array(3*(r?2*s:s));let l,u=0,h=0;const d=r?3*s:0,p=r?3*(s+i):3*i;for(l=0;l<i;l++){const e=l/i*hm.TWO_PI,s=Math.cos(e),f=Math.sin(e),m=s*n,_=f*n,g=s*t,y=f*t;c[h+d]=m,c[h+d+1]=_,c[h+d+2]=a,c[h+p]=g,c[h+p+1]=y,c[h+p+2]=o,h+=3,r&&(c[u++]=m,c[u++]=_,c[u++]=a,c[u++]=g,c[u++]=y,c[u++]=o)}return c}},Vhe=new w_,zhe=new p_,Ghe=new p_,Hhe=new p_,jhe=new p_;function Whe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).length,n=e.topRadius,i=e.bottomRadius,r=Gf(e.vertexFormat,xN.DEFAULT),o=Gf(e.slices,128);if(!Lf(t))throw new Bf("options.length must be defined.");if(!Lf(n))throw new Bf("options.topRadius must be defined.");if(!Lf(i))throw new Bf("options.bottomRadius must be defined.");if(o<3)throw new Bf("options.slices must be greater than or equal to 3.");if(Lf(e.offsetAttribute)&&e.offsetAttribute===mL.TOP)throw new Bf("GeometryOffsetAttribute.TOP is not a supported options.offsetAttribute for this geometry.");this._length=t,this._topRadius=n,this._bottomRadius=i,this._vertexFormat=xN.clone(r),this._slices=o,this._offsetAttribute=e.offsetAttribute,this._workerName="createCylinderGeometry"}Whe.packedLength=xN.packedLength+5,Whe.pack=function(e,t,n){if(!Lf(e))throw new Bf("value is required");if(!Lf(t))throw new Bf("array is required");return n=Gf(n,0),xN.pack(e._vertexFormat,t,n),n+=xN.packedLength,t[n++]=e._length,t[n++]=e._topRadius,t[n++]=e._bottomRadius,t[n++]=e._slices,t[n]=Gf(e._offsetAttribute,-1),t};const Xhe=new xN,Yhe={vertexFormat:Xhe,length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,offsetAttribute:void 0};let qhe;Whe.unpack=function(e,t,n){if(!Lf(e))throw new Bf("array is required");t=Gf(t,0);const i=xN.unpack(e,t,Xhe);t+=xN.packedLength;const r=e[t++],o=e[t++],a=e[t++],s=e[t++],c=e[t];return Lf(n)?(n._vertexFormat=xN.clone(i,n._vertexFormat),n._length=r,n._topRadius=o,n._bottomRadius=a,n._slices=s,n._offsetAttribute=-1===c?void 0:c,n):(Yhe.length=r,Yhe.topRadius=o,Yhe.bottomRadius=a,Yhe.slices=s,Yhe.offsetAttribute=-1===c?void 0:c,new Whe(Yhe))},Whe.createGeometry=function(e){let t=e._length;const n=e._topRadius,i=e._bottomRadius,r=e._vertexFormat,o=e._slices;if(t<=0||n<0||i<0||0===n&&0===i)return;const a=o+o,s=o+a,c=a+a,l=khe.computePositions(t,n,i,o,!0),u=r.st?new Float32Array(2*c):void 0,h=r.normal?new Float32Array(3*c):void 0,d=r.tangent?new Float32Array(3*c):void 0,p=r.bitangent?new Float32Array(3*c):void 0;let f;const m=r.normal||r.tangent||r.bitangent;if(m){const e=r.tangent||r.bitangent;let a=0,s=0,c=0;const l=Math.atan2(i-n,t),u=zhe;u.z=Math.sin(l);const _=Math.cos(l);let g=Hhe,y=Ghe;for(f=0;f<o;f++){const t=f/o*hm.TWO_PI,n=_*Math.cos(t),i=_*Math.sin(t);m&&(u.x=n,u.y=i,e&&(g=p_.normalize(p_.cross(p_.UNIT_Z,u,g),g)),r.normal&&(h[a++]=u.x,h[a++]=u.y,h[a++]=u.z,h[a++]=u.x,h[a++]=u.y,h[a++]=u.z),r.tangent&&(d[s++]=g.x,d[s++]=g.y,d[s++]=g.z,d[s++]=g.x,d[s++]=g.y,d[s++]=g.z),r.bitangent&&(y=p_.normalize(p_.cross(u,g,y),y),p[c++]=y.x,p[c++]=y.y,p[c++]=y.z,p[c++]=y.x,p[c++]=y.y,p[c++]=y.z))}for(f=0;f<o;f++)r.normal&&(h[a++]=0,h[a++]=0,h[a++]=-1),r.tangent&&(d[s++]=1,d[s++]=0,d[s++]=0),r.bitangent&&(p[c++]=0,p[c++]=-1,p[c++]=0);for(f=0;f<o;f++)r.normal&&(h[a++]=0,h[a++]=0,h[a++]=1),r.tangent&&(d[s++]=1,d[s++]=0,d[s++]=0),r.bitangent&&(p[c++]=0,p[c++]=1,p[c++]=0)}const _=12*o-12,g=NS.createTypedArray(c,_);let y=0,v=0;for(f=0;f<o-1;f++)g[y++]=v,g[y++]=v+2,g[y++]=v+3,g[y++]=v,g[y++]=v+3,g[y++]=v+1,v+=2;for(g[y++]=a-2,g[y++]=0,g[y++]=1,g[y++]=a-2,g[y++]=1,g[y++]=a-1,f=1;f<o-1;f++)g[y++]=a+f+1,g[y++]=a+f,g[y++]=a;for(f=1;f<o-1;f++)g[y++]=s,g[y++]=s+f,g[y++]=s+f+1;let b=0;if(r.st){const e=Math.max(n,i);for(f=0;f<c;f++){const t=p_.fromArray(l,3*f,jhe);u[b++]=(t.x+e)/(2*e),u[b++]=(t.y+e)/(2*e)}}const T=new fL;r.position&&(T.position=new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:l})),r.normal&&(T.normal=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:h})),r.tangent&&(T.tangent=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:d})),r.bitangent&&(T.bitangent=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:p})),r.st&&(T.st=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:2,values:u})),Vhe.x=.5*t,Vhe.y=Math.max(i,n);const E=new Cx(p_.ZERO,w_.magnitude(Vhe));if(Lf(e._offsetAttribute)){t=l.length;const n=e._offsetAttribute===mL.NONE?0:1,i=new Uint8Array(t/3).fill(n);T.applyOffset=new rM({componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}return new wP({attributes:T,indices:g,primitiveType:GS.TRIANGLES,boundingSphere:E,offsetAttribute:e._offsetAttribute})},Whe.getUnitCylinder=function(){return Lf(qhe)||(qhe=Whe.createGeometry(new Whe({topRadius:1,bottomRadius:1,length:1,vertexFormat:xN.POSITION_ONLY}))),qhe};const Khe=Whe,Qhe=new w_;function Zhe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).length,n=e.topRadius,i=e.bottomRadius,r=Gf(e.slices,128),o=Math.max(Gf(e.numberOfVerticalLines,16),0);if(Vf.typeOf.number("options.positions",t),Vf.typeOf.number("options.topRadius",n),Vf.typeOf.number("options.bottomRadius",i),Vf.typeOf.number.greaterThanOrEquals("options.slices",r,3),Lf(e.offsetAttribute)&&e.offsetAttribute===mL.TOP)throw new Bf("GeometryOffsetAttribute.TOP is not a supported options.offsetAttribute for this geometry.");this._length=t,this._topRadius=n,this._bottomRadius=i,this._slices=r,this._numberOfVerticalLines=o,this._offsetAttribute=e.offsetAttribute,this._workerName="createCylinderOutlineGeometry"}Zhe.packedLength=6,Zhe.pack=function(e,t,n){return Vf.typeOf.object("value",e),Vf.defined("array",t),n=Gf(n,0),t[n++]=e._length,t[n++]=e._topRadius,t[n++]=e._bottomRadius,t[n++]=e._slices,t[n++]=e._numberOfVerticalLines,t[n]=Gf(e._offsetAttribute,-1),t};const $he={length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};Zhe.unpack=function(e,t,n){Vf.defined("array",e),t=Gf(t,0);const i=e[t++],r=e[t++],o=e[t++],a=e[t++],s=e[t++],c=e[t];return Lf(n)?(n._length=i,n._topRadius=r,n._bottomRadius=o,n._slices=a,n._numberOfVerticalLines=s,n._offsetAttribute=-1===c?void 0:c,n):($he.length=i,$he.topRadius=r,$he.bottomRadius=o,$he.slices=a,$he.numberOfVerticalLines=s,$he.offsetAttribute=-1===c?void 0:c,new Zhe($he))},Zhe.createGeometry=function(e){let t=e._length;const n=e._topRadius,i=e._bottomRadius,r=e._slices,o=e._numberOfVerticalLines;if(t<=0||n<0||i<0||0===n&&0===i)return;const a=2*r,s=khe.computePositions(t,n,i,r,!1);let c,l=2*r;if(o>0){const e=Math.min(o,r);c=Math.round(r/e),l+=e}const u=NS.createTypedArray(a,2*l);let h,d=0;for(h=0;h<r-1;h++)u[d++]=h,u[d++]=h+1,u[d++]=h+r,u[d++]=h+1+r;if(u[d++]=r-1,u[d++]=0,u[d++]=r+r-1,u[d++]=r,o>0)for(h=0;h<r;h+=c)u[d++]=h,u[d++]=h+r;const p=new fL;p.position=new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:s}),Qhe.x=.5*t,Qhe.y=Math.max(i,n);const f=new Cx(p_.ZERO,w_.magnitude(Qhe));if(Lf(e._offsetAttribute)){t=s.length;const n=e._offsetAttribute===mL.NONE?0:1,i=new Uint8Array(t/3).fill(n);p.applyOffset=new rM({componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}return new wP({attributes:p,indices:u,primitiveType:GS.LINES,boundingSphere:f,offsetAttribute:e._offsetAttribute})};const Jhe=Zhe,ede=p_.ZERO,tde=new p_,nde=new p_,ide=new Yg;function rde(e){this.id=e,this.vertexFormat=void 0,this.length=void 0,this.topRadius=void 0,this.bottomRadius=void 0,this.slices=void 0,this.numberOfVerticalLines=void 0,this.offsetAttribute=void 0}function ode(e,t){Rle.call(this,{entity:e,scene:t,geometryOptions:new rde(e),geometryPropertyName:"cylinder",observedPropertyNames:["availability","position","orientation","cylinder"]}),this._onEntityPropertyChanged(e,"cylinder",e.cylinder,void 0)}function ade(e,t,n){vle.call(this,e,t,n)}Lf(Object.create)&&(ode.prototype=Object.create(Rle.prototype),ode.prototype.constructor=ode),Object.defineProperties(ode.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}}),ode.prototype.createFillGeometryInstance=function(e){if(Vf.defined("time",e),!this._fillEnabled)throw new Bf("This instance does not represent a filled geometry.");const t=this._entity,n=t.isAvailable(e),i=new p5(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),r=this._distanceDisplayConditionProperty.getValue(e),o={show:i,distanceDisplayCondition:mle.fromDistanceDisplayCondition(r),color:void 0,offset:void 0};if(this._materialProperty instanceof pb){let t;Lf(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(t=this._materialProperty.color.getValue(e,ide)),Lf(t)||(t=Yg.WHITE),o.color=dk.fromColor(t)}return Lf(this._options.offsetAttribute)&&(o.offset=KF.fromCartesian3(hb.getValueOrDefault(this._terrainOffsetProperty,e,ede,tde))),new Vw({id:t,geometry:new Khe(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.cylinder.heightReference,.5*this._options.length,this._scene.mapProjection.ellipsoid),attributes:o})},ode.prototype.createOutlineGeometryInstance=function(e){if(Vf.defined("time",e),!this._outlineEnabled)throw new Bf("This instance does not represent an outlined geometry.");const t=this._entity,n=t.isAvailable(e),i=hb.getValueOrDefault(this._outlineColorProperty,e,Yg.BLACK,ide),r=this._distanceDisplayConditionProperty.getValue(e),o={show:new p5(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:dk.fromColor(i),distanceDisplayCondition:mle.fromDistanceDisplayCondition(r),offset:void 0};return Lf(this._options.offsetAttribute)&&(o.offset=KF.fromCartesian3(hb.getValueOrDefault(this._terrainOffsetProperty,e,ede,tde))),new Vw({id:t,geometry:new Jhe(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.cylinder.heightReference,.5*this._options.length,this._scene.mapProjection.ellipsoid),attributes:o})},ode.prototype._computeCenter=function(e,t){return hb.getValueOrUndefined(this._entity.position,e,t)},ode.prototype._isHidden=function(e,t){return!Lf(e.position)||!Lf(t.length)||!Lf(t.topRadius)||!Lf(t.bottomRadius)||Rle.prototype._isHidden.call(this,e,t)},ode.prototype._isDynamic=function(e,t){return!(e.position.isConstant&&hb.isConstant(e.orientation)&&t.length.isConstant&&t.topRadius.isConstant&&t.bottomRadius.isConstant&&hb.isConstant(t.slices)&&hb.isConstant(t.outlineWidth)&&hb.isConstant(t.numberOfVerticalLines))},ode.prototype._setStaticOptions=function(e,t){const n=hb.getValueOrDefault(t.heightReference,By.MINIMUM_VALUE,Qv.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof pb?mk.VERTEX_FORMAT:hle.MaterialSupport.TEXTURED.vertexFormat,i.length=t.length.getValue(By.MINIMUM_VALUE),i.topRadius=t.topRadius.getValue(By.MINIMUM_VALUE),i.bottomRadius=t.bottomRadius.getValue(By.MINIMUM_VALUE),i.slices=hb.getValueOrUndefined(t.slices,By.MINIMUM_VALUE),i.numberOfVerticalLines=hb.getValueOrUndefined(t.numberOfVerticalLines,By.MINIMUM_VALUE),i.offsetAttribute=n!==Qv.NONE?mL.ALL:void 0},ode.prototype._onEntityPropertyChanged=Dle,ode.DynamicGeometryUpdater=ade,Lf(Object.create)&&(ade.prototype=Object.create(vle.prototype),ade.prototype.constructor=ade),ade.prototype._isHidden=function(e,t,n){const i=this._options,r=hb.getValueOrUndefined(e.position,n,nde);return!Lf(r)||!Lf(i.length)||!Lf(i.topRadius)||!Lf(i.bottomRadius)||vle.prototype._isHidden.call(this,e,t,n)},ade.prototype._setOptions=function(e,t,n){const i=hb.getValueOrDefault(t.heightReference,n,Qv.NONE),r=this._options;r.length=hb.getValueOrUndefined(t.length,n),r.topRadius=hb.getValueOrUndefined(t.topRadius,n),r.bottomRadius=hb.getValueOrUndefined(t.bottomRadius,n),r.slices=hb.getValueOrUndefined(t.slices,n),r.numberOfVerticalLines=hb.getValueOrUndefined(t.numberOfVerticalLines,n),r.offsetAttribute=i!==Qv.NONE?mL.ALL:void 0};const sde=ode,cde={},lde=new p_,ude=new p_,hde=new wv,dde=new iv;function pde(e,t,n,i,r,o,a,s,c,l){const u=e+t;p_.multiplyByScalar(i,Math.cos(u),lde),p_.multiplyByScalar(n,Math.sin(u),ude),p_.add(lde,ude,lde);let h=Math.cos(e);h*=h;let d=Math.sin(e);d*=d;const p=o/Math.sqrt(a*h+r*d)/s;return wv.fromAxisAngle(lde,p,hde),iv.fromQuaternion(hde,dde),iv.multiplyByVector(dde,c,l),p_.normalize(l,l),p_.multiplyByScalar(l,s,l),l}const fde=new p_,mde=new p_,_de=new p_,gde=new p_;cde.raisePositionsToHeight=function(e,t,n){const i=t.ellipsoid,r=t.height,o=t.extrudedHeight,a=n?e.length/3*2:e.length/3,s=new Float64Array(3*a),c=e.length,l=n?c:0;for(let t=0;t<c;t+=3){const a=t+1,c=t+2,u=p_.fromArray(e,t,fde);i.scaleToGeodeticSurface(u,u);const h=p_.clone(u,mde),d=i.geodeticSurfaceNormal(u,gde),p=p_.multiplyByScalar(d,r,_de);p_.add(u,p,u),n&&(p_.multiplyByScalar(d,o,p),p_.add(h,p,h),s[t+l]=h.x,s[a+l]=h.y,s[c+l]=h.z),s[t]=u.x,s[a]=u.y,s[c]=u.z}return s};const yde=new p_,vde=new p_,bde=new p_;cde.computeEllipsePositions=function(e,t,n){const i=e.semiMinorAxis,r=e.semiMajorAxis,o=e.rotation,a=e.center,s=8*e.granularity,c=i*i,l=r*r,u=r*i,h=p_.magnitude(a),d=p_.normalize(a,yde);let p=p_.cross(p_.UNIT_Z,a,vde);p=p_.normalize(p,p);const f=p_.cross(d,p,bde);let m=1+Math.ceil(hm.PI_OVER_TWO/s);const _=hm.PI_OVER_TWO/(m-1);let g=hm.PI_OVER_TWO-m*_;g<0&&(m-=Math.ceil(Math.abs(g)/_));const y=t?new Array(m*(m+2)*2*3):void 0;let v=0,b=fde,T=mde;const E=4*m*3;let x=E-1,A=0;const S=n?new Array(E):void 0;let C,P,I,R,O;for(g=hm.PI_OVER_TWO,b=pde(g,o,f,p,c,u,l,h,d,b),t&&(y[v++]=b.x,y[v++]=b.y,y[v++]=b.z),n&&(S[x--]=b.z,S[x--]=b.y,S[x--]=b.x),g=hm.PI_OVER_TWO-_,C=1;C<m+1;++C){if(b=pde(g,o,f,p,c,u,l,h,d,b),T=pde(Math.PI-g,o,f,p,c,u,l,h,d,T),t){for(y[v++]=b.x,y[v++]=b.y,y[v++]=b.z,I=2*C+2,P=1;P<I-1;++P)R=P/(I-1),O=p_.lerp(b,T,R,_de),y[v++]=O.x,y[v++]=O.y,y[v++]=O.z;y[v++]=T.x,y[v++]=T.y,y[v++]=T.z}n&&(S[x--]=b.z,S[x--]=b.y,S[x--]=b.x,S[A++]=T.x,S[A++]=T.y,S[A++]=T.z),g=hm.PI_OVER_TWO-(C+1)*_}for(C=m;C>1;--C){if(g=hm.PI_OVER_TWO-(C-1)*_,b=pde(-g,o,f,p,c,u,l,h,d,b),T=pde(g+Math.PI,o,f,p,c,u,l,h,d,T),t){for(y[v++]=b.x,y[v++]=b.y,y[v++]=b.z,I=2*(C-1)+2,P=1;P<I-1;++P)R=P/(I-1),O=p_.lerp(b,T,R,_de),y[v++]=O.x,y[v++]=O.y,y[v++]=O.z;y[v++]=T.x,y[v++]=T.y,y[v++]=T.z}n&&(S[x--]=b.z,S[x--]=b.y,S[x--]=b.x,S[A++]=T.x,S[A++]=T.y,S[A++]=T.z)}g=hm.PI_OVER_TWO,b=pde(-g,o,f,p,c,u,l,h,d,b);const w={};return t&&(y[v++]=b.x,y[v++]=b.y,y[v++]=b.z,w.positions=y,w.numPts=m),n&&(S[x--]=b.z,S[x--]=b.y,S[x--]=b.x,w.outerPositions=S),w};const Tde=cde,Ede=new p_,xde=new p_,Ade=new p_,Sde=new p_,Cde=new w_,Pde=new iv,Ide=new iv,Rde=new wv,Ode=new p_,wde=new p_,Mde=new p_,Dde=new A_,Nde=new p_,Lde=new w_,Fde=new w_;function Bde(e,t,n){const i=t.vertexFormat,r=t.center,o=t.semiMajorAxis,a=t.semiMinorAxis,s=t.ellipsoid,c=t.stRotation,l=n?e.length/3*2:e.length/3,u=t.shadowVolume,h=i.st?new Float32Array(2*l):void 0,d=i.normal?new Float32Array(3*l):void 0,p=i.tangent?new Float32Array(3*l):void 0,f=i.bitangent?new Float32Array(3*l):void 0,m=u?new Float32Array(3*l):void 0;let _=0,g=Ode,y=wde,v=Mde;const b=new K_(s),T=b.project(s.cartesianToCartographic(r,Dde),Nde),E=s.scaleToGeodeticSurface(r,Ede);s.geodeticSurfaceNormal(E,E);let x=Pde,A=Ide;if(0!==c){let e=wv.fromAxisAngle(E,c,Rde);x=iv.fromQuaternion(e,x),e=wv.fromAxisAngle(E,-c,Rde),A=iv.fromQuaternion(e,A)}else x=iv.clone(iv.IDENTITY,x),A=iv.clone(iv.IDENTITY,A);const S=w_.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Lde),C=w_.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Fde);let P=e.length;const I=n?P:0,R=I/3*2;for(let t=0;t<P;t+=3){const r=t+1,c=t+2,l=p_.fromArray(e,t,Ede);if(i.st){const e=iv.multiplyByVector(x,l,xde),t=b.project(s.cartesianToCartographic(e,Dde),Ade);p_.subtract(t,T,t),Cde.x=(t.x+o)/(2*o),Cde.y=(t.y+a)/(2*a),S.x=Math.min(Cde.x,S.x),S.y=Math.min(Cde.y,S.y),C.x=Math.max(Cde.x,C.x),C.y=Math.max(Cde.y,C.y),n&&(h[_+R]=Cde.x,h[_+1+R]=Cde.y),h[_++]=Cde.x,h[_++]=Cde.y}(i.normal||i.tangent||i.bitangent||u)&&(g=s.geodeticSurfaceNormal(l,g),u&&(m[t+I]=-g.x,m[r+I]=-g.y,m[c+I]=-g.z),(i.normal||i.tangent||i.bitangent)&&((i.tangent||i.bitangent)&&(y=p_.normalize(p_.cross(p_.UNIT_Z,g,y),y),iv.multiplyByVector(A,y,y)),i.normal&&(d[t]=g.x,d[r]=g.y,d[c]=g.z,n&&(d[t+I]=-g.x,d[r+I]=-g.y,d[c+I]=-g.z)),i.tangent&&(p[t]=y.x,p[r]=y.y,p[c]=y.z,n&&(p[t+I]=-y.x,p[r+I]=-y.y,p[c+I]=-y.z)),i.bitangent&&(v=p_.normalize(p_.cross(g,y,v),v),f[t]=v.x,f[r]=v.y,f[c]=v.z,n&&(f[t+I]=v.x,f[r+I]=v.y,f[c+I]=v.z))))}if(i.st){P=h.length;for(let e=0;e<P;e+=2)h[e]=(h[e]-S.x)/(C.x-S.x),h[e+1]=(h[e+1]-S.y)/(C.y-S.y)}const O=new fL;if(i.position){const i=Tde.raisePositionsToHeight(e,t,n);O.position=new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:i})}if(i.st&&(O.st=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:2,values:h})),i.normal&&(O.normal=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:d})),i.tangent&&(O.tangent=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:p})),i.bitangent&&(O.bitangent=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:f})),u&&(O.extrudeDirection=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:m})),n&&Lf(t.offsetAttribute)){let e=new Uint8Array(l);if(t.offsetAttribute===mL.TOP)e=e.fill(1,0,l/2);else{const n=t.offsetAttribute===mL.NONE?0:1;e=e.fill(n)}O.applyOffset=new rM({componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:1,values:e})}return O}function Ude(e){const t=new Array(e*(e+1)*12-6);let n,i,r,o,a,s=0;for(n=0,r=1,o=0;o<3;o++)t[s++]=r++,t[s++]=n,t[s++]=r;for(o=2;o<e+1;++o){for(r=o*(o+1)-1,n=(o-1)*o-1,t[s++]=r++,t[s++]=n,t[s++]=r,i=2*o,a=0;a<i-1;++a)t[s++]=r,t[s++]=n++,t[s++]=n,t[s++]=r++,t[s++]=n,t[s++]=r;t[s++]=r++,t[s++]=n,t[s++]=r}for(i=2*e,++r,++n,o=0;o<i-1;++o)t[s++]=r,t[s++]=n++,t[s++]=n,t[s++]=r++,t[s++]=n,t[s++]=r;for(t[s++]=r,t[s++]=n++,t[s++]=n,t[s++]=r++,t[s++]=n++,t[s++]=n,++n,o=e-1;o>1;--o){for(t[s++]=n++,t[s++]=n,t[s++]=r,i=2*o,a=0;a<i-1;++a)t[s++]=r,t[s++]=n++,t[s++]=n,t[s++]=r++,t[s++]=n,t[s++]=r;t[s++]=n++,t[s++]=n++,t[s++]=r++}for(o=0;o<3;o++)t[s++]=n++,t[s++]=n,t[s++]=r;return t}let kde=new p_;const Vde=new Cx,zde=new Cx;function Gde(e,t,n,i,r,o,a){const s=Tde.computeEllipsePositions({center:e,semiMajorAxis:t,semiMinorAxis:n,rotation:i,granularity:r},!1,!0).outerPositions,c=s.length/3,l=new Array(c);for(let e=0;e<c;++e)l[e]=p_.fromArray(s,3*e);const u=X_.fromCartesianArray(l,o,a);return u.width>hm.PI&&(u.north=u.north>0?hm.PI_OVER_TWO-hm.EPSILON7:u.north,u.south=u.south<0?hm.EPSILON7-hm.PI_OVER_TWO:u.south,u.east=hm.PI,u.west=-hm.PI),u}function Hde(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).center,n=Gf(e.ellipsoid,H_.WGS84),i=e.semiMajorAxis,r=e.semiMinorAxis,o=Gf(e.granularity,hm.RADIANS_PER_DEGREE),a=Gf(e.vertexFormat,xN.DEFAULT);if(Vf.defined("options.center",t),Vf.typeOf.number("options.semiMajorAxis",i),Vf.typeOf.number("options.semiMinorAxis",r),i<r)throw new Bf("semiMajorAxis must be greater than or equal to the semiMinorAxis.");if(o<=0)throw new Bf("granularity must be greater than zero.");const s=Gf(e.height,0),c=Gf(e.extrudedHeight,s);this._center=p_.clone(t),this._semiMajorAxis=i,this._semiMinorAxis=r,this._ellipsoid=H_.clone(n),this._rotation=Gf(e.rotation,0),this._stRotation=Gf(e.stRotation,0),this._height=Math.max(c,s),this._granularity=o,this._vertexFormat=xN.clone(a),this._extrudedHeight=Math.min(c,s),this._shadowVolume=Gf(e.shadowVolume,!1),this._workerName="createEllipseGeometry",this._offsetAttribute=e.offsetAttribute,this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0}Hde.packedLength=p_.packedLength+H_.packedLength+xN.packedLength+9,Hde.pack=function(e,t,n){return Vf.defined("value",e),Vf.defined("array",t),n=Gf(n,0),p_.pack(e._center,t,n),n+=p_.packedLength,H_.pack(e._ellipsoid,t,n),n+=H_.packedLength,xN.pack(e._vertexFormat,t,n),n+=xN.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n++]=e._shadowVolume?1:0,t[n]=Gf(e._offsetAttribute,-1),t};const jde=new p_,Wde=new H_,Xde=new xN,Yde={center:jde,ellipsoid:Wde,vertexFormat:Xde,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,stRotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};Hde.unpack=function(e,t,n){Vf.defined("array",e),t=Gf(t,0);const i=p_.unpack(e,t,jde);t+=p_.packedLength;const r=H_.unpack(e,t,Wde);t+=H_.packedLength;const o=xN.unpack(e,t,Xde);t+=xN.packedLength;const a=e[t++],s=e[t++],c=e[t++],l=e[t++],u=e[t++],h=e[t++],d=e[t++],p=1===e[t++],f=e[t];return Lf(n)?(n._center=p_.clone(i,n._center),n._ellipsoid=H_.clone(r,n._ellipsoid),n._vertexFormat=xN.clone(o,n._vertexFormat),n._semiMajorAxis=a,n._semiMinorAxis=s,n._rotation=c,n._stRotation=l,n._height=u,n._granularity=h,n._extrudedHeight=d,n._shadowVolume=p,n._offsetAttribute=-1===f?void 0:f,n):(Yde.height=u,Yde.extrudedHeight=d,Yde.granularity=h,Yde.stRotation=l,Yde.rotation=c,Yde.semiMajorAxis=a,Yde.semiMinorAxis=s,Yde.shadowVolume=p,Yde.offsetAttribute=-1===f?void 0:f,new Hde(Yde))},Hde.computeRectangle=function(e,t){const n=(e=Gf(e,Gf.EMPTY_OBJECT)).center,i=Gf(e.ellipsoid,H_.WGS84),r=e.semiMajorAxis,o=e.semiMinorAxis,a=Gf(e.granularity,hm.RADIANS_PER_DEGREE),s=Gf(e.rotation,0);if(Vf.defined("options.center",n),Vf.typeOf.number("options.semiMajorAxis",r),Vf.typeOf.number("options.semiMinorAxis",o),r<o)throw new Bf("semiMajorAxis must be greater than or equal to the semiMinorAxis.");if(a<=0)throw new Bf("granularity must be greater than zero.");return Gde(n,r,o,s,a,i,t)},Hde.createGeometry=function(e){if(e._semiMajorAxis<=0||e._semiMinorAxis<=0)return;const t=e._height,n=e._extrudedHeight,i=!hm.equalsEpsilon(t,n,0,hm.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);const r={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:t,granularity:e._granularity,vertexFormat:e._vertexFormat,stRotation:e._stRotation};let o;if(i)r.extrudedHeight=n,r.shadowVolume=e._shadowVolume,r.offsetAttribute=e._offsetAttribute,o=function(e){const t=e.center,n=e.ellipsoid,i=e.semiMajorAxis;let r=p_.multiplyByScalar(n.geodeticSurfaceNormal(t,Ede),e.height,Ede);Vde.center=p_.add(t,r,Vde.center),Vde.radius=i,r=p_.multiplyByScalar(n.geodeticSurfaceNormal(t,r),e.extrudedHeight,r),zde.center=p_.add(t,r,zde.center),zde.radius=i;const o=Tde.computeEllipsePositions(e,!0,!0),a=o.positions,s=o.numPts,c=o.outerPositions,l=Cx.union(Vde,zde),u=Bde(a,e,!0);let h=Ude(s);const d=h.length;h.length=2*d;const p=a.length/3;for(let e=0;e<d;e+=3)h[e+d]=h[e+2]+p,h[e+1+d]=h[e+1]+p,h[e+2+d]=h[e]+p;const f=NS.createTypedArray(2*p/3,h),m=new wP({attributes:u,indices:f,primitiveType:GS.TRIANGLES}),_=function(e,t){const n=t.vertexFormat,i=t.center,r=t.semiMajorAxis,o=t.semiMinorAxis,a=t.ellipsoid,s=t.height,c=t.extrudedHeight,l=t.stRotation,u=e.length/3*2,h=new Float64Array(3*u),d=n.st?new Float32Array(2*u):void 0,p=n.normal?new Float32Array(3*u):void 0,f=n.tangent?new Float32Array(3*u):void 0,m=n.bitangent?new Float32Array(3*u):void 0,_=t.shadowVolume,g=_?new Float32Array(3*u):void 0;let y=0,v=Ode,b=wde,T=Mde;const E=new K_(a),x=E.project(a.cartesianToCartographic(i,Dde),Nde),A=a.scaleToGeodeticSurface(i,Ede);a.geodeticSurfaceNormal(A,A);const S=wv.fromAxisAngle(A,l,Rde),C=iv.fromQuaternion(S,Pde),P=w_.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Lde),I=w_.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Fde);let R=e.length;const O=R/3*2;for(let t=0;t<R;t+=3){const i=t+1,l=t+2;let u,A=p_.fromArray(e,t,Ede);if(n.st){const e=iv.multiplyByVector(C,A,xde),t=E.project(a.cartesianToCartographic(e,Dde),Ade);p_.subtract(t,x,t),Cde.x=(t.x+r)/(2*r),Cde.y=(t.y+o)/(2*o),P.x=Math.min(Cde.x,P.x),P.y=Math.min(Cde.y,P.y),I.x=Math.max(Cde.x,I.x),I.y=Math.max(Cde.y,I.y),d[y+O]=Cde.x,d[y+1+O]=Cde.y,d[y++]=Cde.x,d[y++]=Cde.y}A=a.scaleToGeodeticSurface(A,A),u=p_.clone(A,xde),v=a.geodeticSurfaceNormal(A,v),_&&(g[t+R]=-v.x,g[i+R]=-v.y,g[l+R]=-v.z);let S=p_.multiplyByScalar(v,s,Sde);if(A=p_.add(A,S,A),S=p_.multiplyByScalar(v,c,S),u=p_.add(u,S,u),n.position&&(h[t+R]=u.x,h[i+R]=u.y,h[l+R]=u.z,h[t]=A.x,h[i]=A.y,h[l]=A.z),n.normal||n.tangent||n.bitangent){T=p_.clone(v,T);const r=p_.fromArray(e,(t+3)%R,Sde);p_.subtract(r,A,r);const o=p_.subtract(u,A,Ade);v=p_.normalize(p_.cross(o,r,v),v),n.normal&&(p[t]=v.x,p[i]=v.y,p[l]=v.z,p[t+R]=v.x,p[i+R]=v.y,p[l+R]=v.z),n.tangent&&(b=p_.normalize(p_.cross(T,v,b),b),f[t]=b.x,f[i]=b.y,f[l]=b.z,f[t+R]=b.x,f[t+1+R]=b.y,f[t+2+R]=b.z),n.bitangent&&(m[t]=T.x,m[i]=T.y,m[l]=T.z,m[t+R]=T.x,m[i+R]=T.y,m[l+R]=T.z)}}if(n.st){R=d.length;for(let e=0;e<R;e+=2)d[e]=(d[e]-P.x)/(I.x-P.x),d[e+1]=(d[e+1]-P.y)/(I.y-P.y)}const w=new fL;if(n.position&&(w.position=new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:h})),n.st&&(w.st=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:2,values:d})),n.normal&&(w.normal=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:p})),n.tangent&&(w.tangent=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:f})),n.bitangent&&(w.bitangent=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:m})),_&&(w.extrudeDirection=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:g})),Lf(t.offsetAttribute)){let e=new Uint8Array(u);if(t.offsetAttribute===mL.TOP)e=e.fill(1,0,u/2);else{const n=t.offsetAttribute===mL.NONE?0:1;e=e.fill(n)}w.applyOffset=new rM({componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:1,values:e})}return w}(c,e);h=function(e){const t=e.length/3,n=NS.createTypedArray(t,6*t);let i=0;for(let e=0;e<t;e++){const r=e,o=e+t,a=(r+1)%t,s=a+t;n[i++]=r,n[i++]=o,n[i++]=a,n[i++]=a,n[i++]=o,n[i++]=s}return n}(c);const g=NS.createTypedArray(2*c.length/3,h),y=new wP({attributes:_,indices:g,primitiveType:GS.TRIANGLES}),v=YF.combineInstances([new Vw({geometry:m}),new Vw({geometry:y})]);return{boundingSphere:l,attributes:v[0].attributes,indices:v[0].indices}}(r);else if(o=function(e){const t=e.center;kde=p_.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,kde),e.height,kde),kde=p_.add(t,kde,kde);const n=new Cx(kde,e.semiMajorAxis),i=Tde.computeEllipsePositions(e,!0,!1),r=i.positions,o=i.numPts,a=Bde(r,e,!1);let s=Ude(o);return s=NS.createTypedArray(r.length/3,s),{boundingSphere:n,attributes:a,indices:s}}(r),Lf(e._offsetAttribute)){const t=o.attributes.position.values.length,n=e._offsetAttribute===mL.NONE?0:1,i=new Uint8Array(t/3).fill(n);o.attributes.applyOffset=new rM({componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}return new wP({attributes:o.attributes,indices:o.indices,primitiveType:GS.TRIANGLES,boundingSphere:o.boundingSphere,offsetAttribute:e._offsetAttribute})},Hde.createShadowVolume=function(e,t,n){const i=e._granularity,r=e._ellipsoid,o=t(i,r),a=n(i,r);return new Hde({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:r,rotation:e._rotation,stRotation:e._stRotation,granularity:i,extrudedHeight:o,height:a,vertexFormat:xN.POSITION_ONLY,shadowVolume:!0})},Object.defineProperties(Hde.prototype,{rectangle:{get:function(){return Lf(this._rectangle)||(this._rectangle=Gde(this._center,this._semiMajorAxis,this._semiMinorAxis,this._rotation,this._granularity,this._ellipsoid)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return Lf(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=function(e){const t=-e._stRotation;if(0===t)return[0,0,0,1,1,0];const n=Tde.computeEllipsePositions({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,rotation:e._rotation,granularity:e._granularity},!1,!0).outerPositions,i=n.length/3,r=new Array(i);for(let e=0;e<i;++e)r[e]=p_.fromArray(n,3*e);const o=e._ellipsoid,a=e.rectangle;return wP._textureCoordinateRotationPoints(r,t,o,a)}(this)),this._textureCoordinateRotationPoints}}});const qde=Hde,Kde=new p_;let Qde=new p_;const Zde=new Cx,$de=new Cx;function Jde(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).center,n=Gf(e.ellipsoid,H_.WGS84),i=e.semiMajorAxis,r=e.semiMinorAxis,o=Gf(e.granularity,hm.RADIANS_PER_DEGREE);if(!Lf(t))throw new Bf("center is required.");if(!Lf(i))throw new Bf("semiMajorAxis is required.");if(!Lf(r))throw new Bf("semiMinorAxis is required.");if(i<r)throw new Bf("semiMajorAxis must be greater than or equal to the semiMinorAxis.");if(o<=0)throw new Bf("granularity must be greater than zero.");const a=Gf(e.height,0),s=Gf(e.extrudedHeight,a);this._center=p_.clone(t),this._semiMajorAxis=i,this._semiMinorAxis=r,this._ellipsoid=H_.clone(n),this._rotation=Gf(e.rotation,0),this._height=Math.max(s,a),this._granularity=o,this._extrudedHeight=Math.min(s,a),this._numberOfVerticalLines=Math.max(Gf(e.numberOfVerticalLines,16),0),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipseOutlineGeometry"}Jde.packedLength=p_.packedLength+H_.packedLength+8,Jde.pack=function(e,t,n){if(!Lf(e))throw new Bf("value is required");if(!Lf(t))throw new Bf("array is required");return n=Gf(n,0),p_.pack(e._center,t,n),n+=p_.packedLength,H_.pack(e._ellipsoid,t,n),n+=H_.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n++]=e._numberOfVerticalLines,t[n]=Gf(e._offsetAttribute,-1),t};const epe=new p_,tpe=new H_,npe={center:epe,ellipsoid:tpe,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};Jde.unpack=function(e,t,n){if(!Lf(e))throw new Bf("array is required");t=Gf(t,0);const i=p_.unpack(e,t,epe);t+=p_.packedLength;const r=H_.unpack(e,t,tpe);t+=H_.packedLength;const o=e[t++],a=e[t++],s=e[t++],c=e[t++],l=e[t++],u=e[t++],h=e[t++],d=e[t];return Lf(n)?(n._center=p_.clone(i,n._center),n._ellipsoid=H_.clone(r,n._ellipsoid),n._semiMajorAxis=o,n._semiMinorAxis=a,n._rotation=s,n._height=c,n._granularity=l,n._extrudedHeight=u,n._numberOfVerticalLines=h,n._offsetAttribute=-1===d?void 0:d,n):(npe.height=c,npe.extrudedHeight=u,npe.granularity=l,npe.rotation=s,npe.semiMajorAxis=o,npe.semiMinorAxis=a,npe.numberOfVerticalLines=h,npe.offsetAttribute=-1===d?void 0:d,new Jde(npe))},Jde.createGeometry=function(e){if(e._semiMajorAxis<=0||e._semiMinorAxis<=0)return;const t=e._height,n=e._extrudedHeight,i=!hm.equalsEpsilon(t,n,0,hm.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);const r={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:t,granularity:e._granularity,numberOfVerticalLines:e._numberOfVerticalLines};let o;if(i)r.extrudedHeight=n,r.offsetAttribute=e._offsetAttribute,o=function(e){const t=e.center,n=e.ellipsoid,i=e.semiMajorAxis;let r=p_.multiplyByScalar(n.geodeticSurfaceNormal(t,Kde),e.height,Kde);Zde.center=p_.add(t,r,Zde.center),Zde.radius=i,r=p_.multiplyByScalar(n.geodeticSurfaceNormal(t,r),e.extrudedHeight,r),$de.center=p_.add(t,r,$de.center),$de.radius=i;let o=Tde.computeEllipsePositions(e,!1,!0).outerPositions;const a=new fL({position:new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:Tde.raisePositionsToHeight(o,e,!0)})});o=a.position.values;const s=Cx.union(Zde,$de);let c=o.length/3;if(Lf(e.offsetAttribute)){let t=new Uint8Array(c);if(e.offsetAttribute===mL.TOP)t=t.fill(1,0,c/2);else{const n=e.offsetAttribute===mL.NONE?0:1;t=t.fill(n)}a.applyOffset=new rM({componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:1,values:t})}let l=Gf(e.numberOfVerticalLines,16);l=hm.clamp(l,0,c/2);const u=NS.createTypedArray(c,2*c+2*l);c/=2;let h,d,p=0;for(h=0;h<c;++h)u[p++]=h,u[p++]=(h+1)%c,u[p++]=h+c,u[p++]=(h+1)%c+c;if(l>0){const e=Math.min(l,c);d=Math.round(c/e);const t=Math.min(d*l,c);for(h=0;h<t;h+=d)u[p++]=h,u[p++]=h+c}return{boundingSphere:s,attributes:a,indices:u}}(r);else if(o=function(e){const t=e.center;Qde=p_.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,Qde),e.height,Qde),Qde=p_.add(t,Qde,Qde);const n=new Cx(Qde,e.semiMajorAxis),i=Tde.computeEllipsePositions(e,!1,!0).outerPositions,r=new fL({position:new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:Tde.raisePositionsToHeight(i,e,!1)})}),o=i.length/3,a=NS.createTypedArray(o,2*o);let s=0;for(let e=0;e<o;++e)a[s++]=e,a[s++]=(e+1)%o;return{boundingSphere:n,attributes:r,indices:a}}(r),Lf(e._offsetAttribute)){const t=o.attributes.position.values.length,n=e._offsetAttribute===mL.NONE?0:1,i=new Uint8Array(t/3).fill(n);o.attributes.applyOffset=new rM({componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}return new wP({attributes:o.attributes,indices:o.indices,primitiveType:GS.LINES,boundingSphere:o.boundingSphere,offsetAttribute:e._offsetAttribute})};const ipe=Jde,rpe=new Yg,ope=p_.ZERO,ape=new p_,spe=new X_;function cpe(e){this.id=e,this.vertexFormat=void 0,this.center=void 0,this.semiMajorAxis=void 0,this.semiMinorAxis=void 0,this.rotation=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.numberOfVerticalLines=void 0,this.offsetAttribute=void 0}function lpe(e,t){Ohe.call(this,{entity:e,scene:t,geometryOptions:new cpe(e),geometryPropertyName:"ellipse",observedPropertyNames:["availability","position","ellipse"]}),this._onEntityPropertyChanged(e,"ellipse",e.ellipse,void 0)}function upe(e,t,n){vle.call(this,e,t,n)}Lf(Object.create)&&(lpe.prototype=Object.create(Ohe.prototype),lpe.prototype.constructor=lpe),lpe.prototype.createFillGeometryInstance=function(e){if(Vf.defined("time",e),!this._fillEnabled)throw new Bf("This instance does not represent a filled geometry.");const t=this._entity,n=t.isAvailable(e),i={show:new p5(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:mle.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof pb){let t;Lf(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(t=this._materialProperty.color.getValue(e,rpe)),Lf(t)||(t=Yg.WHITE),i.color=dk.fromColor(t)}return Lf(this._options.offsetAttribute)&&(i.offset=KF.fromCartesian3(hb.getValueOrDefault(this._terrainOffsetProperty,e,ope,ape))),new Vw({id:t,geometry:new qde(this._options),attributes:i})},lpe.prototype.createOutlineGeometryInstance=function(e){if(Vf.defined("time",e),!this._outlineEnabled)throw new Bf("This instance does not represent an outlined geometry.");const t=this._entity,n=t.isAvailable(e),i=hb.getValueOrDefault(this._outlineColorProperty,e,Yg.BLACK,rpe),r=this._distanceDisplayConditionProperty.getValue(e),o={show:new p5(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:dk.fromColor(i),distanceDisplayCondition:mle.fromDistanceDisplayCondition(r),offset:void 0};return Lf(this._options.offsetAttribute)&&(o.offset=KF.fromCartesian3(hb.getValueOrDefault(this._terrainOffsetProperty,e,ope,ape))),new Vw({id:t,geometry:new ipe(this._options),attributes:o})},lpe.prototype._computeCenter=function(e,t){return hb.getValueOrUndefined(this._entity.position,e,t)},lpe.prototype._isHidden=function(e,t){const n=e.position;return!Lf(n)||!Lf(t.semiMajorAxis)||!Lf(t.semiMinorAxis)||Rle.prototype._isHidden.call(this,e,t)},lpe.prototype._isDynamic=function(e,t){return!e.position.isConstant||!t.semiMajorAxis.isConstant||!t.semiMinorAxis.isConstant||!hb.isConstant(t.rotation)||!hb.isConstant(t.height)||!hb.isConstant(t.extrudedHeight)||!hb.isConstant(t.granularity)||!hb.isConstant(t.stRotation)||!hb.isConstant(t.outlineWidth)||!hb.isConstant(t.numberOfVerticalLines)||!hb.isConstant(t.zIndex)||this._onTerrain&&!hb.isConstant(this._materialProperty)&&!(this._materialProperty instanceof pb)},lpe.prototype._setStaticOptions=function(e,t){let n=hb.getValueOrUndefined(t.height,By.MINIMUM_VALUE);const i=hb.getValueOrDefault(t.heightReference,By.MINIMUM_VALUE,Qv.NONE);let r=hb.getValueOrUndefined(t.extrudedHeight,By.MINIMUM_VALUE);const o=hb.getValueOrDefault(t.extrudedHeightReference,By.MINIMUM_VALUE,Qv.NONE);Lf(r)&&!Lf(n)&&(n=0);const a=this._options;a.vertexFormat=this._materialProperty instanceof pb?mk.VERTEX_FORMAT:hle.MaterialSupport.TEXTURED.vertexFormat,a.center=e.position.getValue(By.MINIMUM_VALUE,a.center),a.semiMajorAxis=t.semiMajorAxis.getValue(By.MINIMUM_VALUE,a.semiMajorAxis),a.semiMinorAxis=t.semiMinorAxis.getValue(By.MINIMUM_VALUE,a.semiMinorAxis),a.rotation=hb.getValueOrUndefined(t.rotation,By.MINIMUM_VALUE),a.granularity=hb.getValueOrUndefined(t.granularity,By.MINIMUM_VALUE),a.stRotation=hb.getValueOrUndefined(t.stRotation,By.MINIMUM_VALUE),a.numberOfVerticalLines=hb.getValueOrUndefined(t.numberOfVerticalLines,By.MINIMUM_VALUE),a.offsetAttribute=Ohe.computeGeometryOffsetAttribute(n,i,r,o),a.height=Ohe.getGeometryHeight(n,i),r=Ohe.getGeometryExtrudedHeight(r,o),r===Ohe.CLAMP_TO_GROUND&&(r=kw.getMinimumMaximumHeights(qde.computeRectangle(a,spe)).minimumTerrainHeight),a.extrudedHeight=r},lpe.DynamicGeometryUpdater=upe,Lf(Object.create)&&(upe.prototype=Object.create(vle.prototype),upe.prototype.constructor=upe),upe.prototype._isHidden=function(e,t,n){const i=this._options;return!Lf(i.center)||!Lf(i.semiMajorAxis)||!Lf(i.semiMinorAxis)||vle.prototype._isHidden.call(this,e,t,n)},upe.prototype._setOptions=function(e,t,n){const i=this._options;let r=hb.getValueOrUndefined(t.height,n);const o=hb.getValueOrDefault(t.heightReference,n,Qv.NONE);let a=hb.getValueOrUndefined(t.extrudedHeight,n);const s=hb.getValueOrDefault(t.extrudedHeightReference,n,Qv.NONE);Lf(a)&&!Lf(r)&&(r=0),i.center=hb.getValueOrUndefined(e.position,n,i.center),i.semiMajorAxis=hb.getValueOrUndefined(t.semiMajorAxis,n),i.semiMinorAxis=hb.getValueOrUndefined(t.semiMinorAxis,n),i.rotation=hb.getValueOrUndefined(t.rotation,n),i.granularity=hb.getValueOrUndefined(t.granularity,n),i.stRotation=hb.getValueOrUndefined(t.stRotation,n),i.numberOfVerticalLines=hb.getValueOrUndefined(t.numberOfVerticalLines,n),i.offsetAttribute=Ohe.computeGeometryOffsetAttribute(r,o,a,s),i.height=Ohe.getGeometryHeight(r,o),a=Ohe.getGeometryExtrudedHeight(a,s),a===Ohe.CLAMP_TO_GROUND&&(a=kw.getMinimumMaximumHeights(qde.computeRectangle(i,spe)).minimumTerrainHeight),i.extrudedHeight=a};const hpe=lpe,dpe=new pb(Yg.WHITE),ppe=p_.ZERO,fpe=new p_,mpe=new p_,_pe=new p_,gpe=new Yg,ype=new p_(1,1,1);function vpe(e){this.id=e,this.vertexFormat=void 0,this.radii=void 0,this.innerRadii=void 0,this.minimumClock=void 0,this.maximumClock=void 0,this.minimumCone=void 0,this.maximumCone=void 0,this.stackPartitions=void 0,this.slicePartitions=void 0,this.subdivisions=void 0,this.offsetAttribute=void 0}function bpe(e,t){Rle.call(this,{entity:e,scene:t,geometryOptions:new vpe(e),geometryPropertyName:"ellipsoid",observedPropertyNames:["availability","position","orientation","ellipsoid"]}),this._onEntityPropertyChanged(e,"ellipsoid",e.ellipsoid,void 0)}function Tpe(e,t,n){vle.call(this,e,t,n),this._scene=e._scene,this._modelMatrix=new MT,this._attributes=void 0,this._outlineAttributes=void 0,this._lastSceneMode=void 0,this._lastShow=void 0,this._lastOutlineShow=void 0,this._lastOutlineWidth=void 0,this._lastOutlineColor=void 0,this._lastOffset=new p_,this._material={}}Lf(Object.create)&&(bpe.prototype=Object.create(Rle.prototype),bpe.prototype.constructor=bpe),Object.defineProperties(bpe.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}}),bpe.prototype.createFillGeometryInstance=function(e,t,n){Vf.defined("time",e);const i=this._entity,r=i.isAvailable(e);let o;const a=new p5(r&&i.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),c={show:a,distanceDisplayCondition:mle.fromDistanceDisplayCondition(s),color:void 0,offset:void 0};if(this._materialProperty instanceof pb){let t;Lf(this._materialProperty.color)&&(this._materialProperty.color.isConstant||r)&&(t=this._materialProperty.color.getValue(e,gpe)),Lf(t)||(t=Yg.WHITE),o=dk.fromColor(t),c.color=o}return Lf(this._options.offsetAttribute)&&(c.offset=KF.fromCartesian3(hb.getValueOrDefault(this._terrainOffsetProperty,e,ppe,fpe))),new Vw({id:i,geometry:new W0(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,.5*this._options.radii.z,this._scene.mapProjection.ellipsoid,n),attributes:c})},bpe.prototype.createOutlineGeometryInstance=function(e,t,n){Vf.defined("time",e);const i=this._entity,r=i.isAvailable(e),o=hb.getValueOrDefault(this._outlineColorProperty,e,Yg.BLACK,gpe),a=this._distanceDisplayConditionProperty.getValue(e),s={show:new p5(r&&i.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:dk.fromColor(o),distanceDisplayCondition:mle.fromDistanceDisplayCondition(a),offset:void 0};return Lf(this._options.offsetAttribute)&&(s.offset=KF.fromCartesian3(hb.getValueOrDefault(this._terrainOffsetProperty,e,ppe,fpe))),new Vw({id:i,geometry:new IY(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,.5*this._options.radii.z,this._scene.mapProjection.ellipsoid,n),attributes:s})},bpe.prototype._computeCenter=function(e,t){return hb.getValueOrUndefined(this._entity.position,e,t)},bpe.prototype._isHidden=function(e,t){return!Lf(e.position)||!Lf(t.radii)||Rle.prototype._isHidden.call(this,e,t)},bpe.prototype._isDynamic=function(e,t){return!(e.position.isConstant&&hb.isConstant(e.orientation)&&t.radii.isConstant&&hb.isConstant(t.innerRadii)&&hb.isConstant(t.stackPartitions)&&hb.isConstant(t.slicePartitions)&&hb.isConstant(t.outlineWidth)&&hb.isConstant(t.minimumClock)&&hb.isConstant(t.maximumClock)&&hb.isConstant(t.minimumCone)&&hb.isConstant(t.maximumCone)&&hb.isConstant(t.subdivisions))},bpe.prototype._setStaticOptions=function(e,t){const n=hb.getValueOrDefault(t.heightReference,By.MINIMUM_VALUE,Qv.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof pb?mk.VERTEX_FORMAT:hle.MaterialSupport.TEXTURED.vertexFormat,i.radii=t.radii.getValue(By.MINIMUM_VALUE,i.radii),i.innerRadii=hb.getValueOrUndefined(t.innerRadii,i.radii),i.minimumClock=hb.getValueOrUndefined(t.minimumClock,By.MINIMUM_VALUE),i.maximumClock=hb.getValueOrUndefined(t.maximumClock,By.MINIMUM_VALUE),i.minimumCone=hb.getValueOrUndefined(t.minimumCone,By.MINIMUM_VALUE),i.maximumCone=hb.getValueOrUndefined(t.maximumCone,By.MINIMUM_VALUE),i.stackPartitions=hb.getValueOrUndefined(t.stackPartitions,By.MINIMUM_VALUE),i.slicePartitions=hb.getValueOrUndefined(t.slicePartitions,By.MINIMUM_VALUE),i.subdivisions=hb.getValueOrUndefined(t.subdivisions,By.MINIMUM_VALUE),i.offsetAttribute=n!==Qv.NONE?mL.ALL:void 0},bpe.prototype._onEntityPropertyChanged=Dle,bpe.DynamicGeometryUpdater=Tpe,Lf(Object.create)&&(Tpe.prototype=Object.create(vle.prototype),Tpe.prototype.constructor=Tpe),Tpe.prototype.update=function(e){Vf.defined("time",e);const t=this._entity,n=t.ellipsoid;if(!t.isShowing||!t.isAvailable(e)||!hb.getValueOrDefault(n.show,e,!0))return Lf(this._primitive)&&(this._primitive.show=!1),void(Lf(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1));const i=hb.getValueOrUndefined(n.radii,e,mpe);let r=Lf(i)?t.computeModelMatrixForHeightReference(e,n.heightReference,.5*i.z,this._scene.mapProjection.ellipsoid,this._modelMatrix):void 0;if(!Lf(r)||!Lf(i))return Lf(this._primitive)&&(this._primitive.show=!1),void(Lf(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1));const o=hb.getValueOrDefault(n.fill,e,!0),a=hb.getValueOrDefault(n.outline,e,!1),s=hb.getValueOrClonedDefault(n.outlineColor,e,Yg.BLACK,gpe),c=gle.getValue(e,Gf(n.material,dpe),this._material),l=hb.getValueOrUndefined(n.innerRadii,e,_pe),u=hb.getValueOrUndefined(n.minimumClock,e),h=hb.getValueOrUndefined(n.maximumClock,e),d=hb.getValueOrUndefined(n.minimumCone,e),p=hb.getValueOrUndefined(n.maximumCone,e),f=hb.getValueOrUndefined(n.stackPartitions,e),m=hb.getValueOrUndefined(n.slicePartitions,e),_=hb.getValueOrUndefined(n.subdivisions,e),g=hb.getValueOrDefault(n.outlineWidth,e,1),y=hb.getValueOrDefault(n.heightReference,e,Qv.NONE),v=y!==Qv.NONE?mL.ALL:void 0,b=this._scene.mode,T=b===Xx.SCENE3D&&y===Qv.NONE,E=this._options,x=this._geometryUpdater.shadowsProperty.getValue(e),A=this._geometryUpdater.distanceDisplayConditionProperty.getValue(e),S=hb.getValueOrDefault(this._geometryUpdater.terrainOffsetProperty,e,ppe,fpe);if(!T||this._lastSceneMode!==b||!Lf(this._primitive)||E.stackPartitions!==f||E.slicePartitions!==m||Lf(l)&&!p_.equals(E.innerRadii!==l)||E.minimumClock!==u||E.maximumClock!==h||E.minimumCone!==d||E.maximumCone!==p||E.subdivisions!==_||this._lastOutlineWidth!==g||E.offsetAttribute!==v){const t=this._primitives;t.removeAndDestroy(this._primitive),t.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0,this._lastSceneMode=b,this._lastOutlineWidth=g,E.stackPartitions=f,E.slicePartitions=m,E.subdivisions=_,E.offsetAttribute=v,E.radii=p_.clone(T?ype:i,E.radii),Lf(l)?E.innerRadii=T?p_.fromElements(l.x/i.x,l.y/i.y,l.z/i.z,E.innerRadii):p_.clone(l,E.innerRadii):E.innerRadii=void 0,E.minimumClock=u,E.maximumClock=h,E.minimumCone=d,E.maximumCone=p;const n=new hle({material:c,translucent:c.isTranslucent(),closed:!0});E.vertexFormat=n.vertexFormat;const r=this._geometryUpdater.createFillGeometryInstance(e,T,this._modelMatrix);this._primitive=t.add(new HB({geometryInstances:r,appearance:n,asynchronous:!1,shadows:x}));const y=this._geometryUpdater.createOutlineGeometryInstance(e,T,this._modelMatrix);this._outlinePrimitive=t.add(new HB({geometryInstances:y,appearance:new mk({flat:!0,translucent:255!==y.attributes.color.value[3],renderState:{lineWidth:this._geometryUpdater._scene.clampLineWidth(g)}}),asynchronous:!1,shadows:x})),this._lastShow=o,this._lastOutlineShow=a,this._lastOutlineColor=Yg.clone(s,this._lastOutlineColor),this._lastDistanceDisplayCondition=A,this._lastOffset=p_.clone(S,this._lastOffset)}else if(this._primitive.ready){const e=this._primitive,n=this._outlinePrimitive;e.show=!0,n.show=!0,e.appearance.material=c;let i=this._attributes;Lf(i)||(i=e.getGeometryInstanceAttributes(t),this._attributes=i),o!==this._lastShow&&(i.show=p5.toValue(o,i.show),this._lastShow=o);let r=this._outlineAttributes;Lf(r)||(r=n.getGeometryInstanceAttributes(t),this._outlineAttributes=r),a!==this._lastOutlineShow&&(r.show=p5.toValue(a,r.show),this._lastOutlineShow=a),Yg.equals(s,this._lastOutlineColor)||(r.color=dk.toValue(s,r.color),Yg.clone(s,this._lastOutlineColor)),Zg.equals(A,this._lastDistanceDisplayCondition)||(i.distanceDisplayCondition=mle.toValue(A,i.distanceDisplayCondition),r.distanceDisplayCondition=mle.toValue(A,r.distanceDisplayCondition),Zg.clone(A,this._lastDistanceDisplayCondition)),p_.equals(S,this._lastOffset)||(i.offset=KF.toValue(S,i.offset),r.offset=KF.toValue(S,i.offset),p_.clone(S,this._lastOffset))}T&&(i.x=Math.max(i.x,.001),i.y=Math.max(i.y,.001),i.z=Math.max(i.z,.001),r=MT.multiplyByScale(r,i,r),this._primitive.modelMatrix=r,this._outlinePrimitive.modelMatrix=r)};const Epe=bpe;function xpe(e){e=Gf(e,Gf.EMPTY_OBJECT);const t=Gf(e.vertexFormat,xN.DEFAULT);this._vertexFormat=t,this._workerName="createPlaneGeometry"}xpe.packedLength=xN.packedLength,xpe.pack=function(e,t,n){return Vf.typeOf.object("value",e),Vf.defined("array",t),n=Gf(n,0),xN.pack(e._vertexFormat,t,n),t};const Ape=new xN,Spe={vertexFormat:Ape};xpe.unpack=function(e,t,n){Vf.defined("array",e),t=Gf(t,0);const i=xN.unpack(e,t,Ape);return Lf(n)?(n._vertexFormat=xN.clone(i,n._vertexFormat),n):new xpe(Spe)};const Cpe=new p_(-.5,-.5,0),Ppe=new p_(.5,.5,0);xpe.createGeometry=function(e){const t=e._vertexFormat,n=new fL;let i,r;if(t.position){if(r=new Float64Array(12),r[0]=Cpe.x,r[1]=Cpe.y,r[2]=0,r[3]=Ppe.x,r[4]=Cpe.y,r[5]=0,r[6]=Ppe.x,r[7]=Ppe.y,r[8]=0,r[9]=Cpe.x,r[10]=Ppe.y,r[11]=0,n.position=new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:r}),t.normal){const e=new Float32Array(12);e[0]=0,e[1]=0,e[2]=1,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=1,e[9]=0,e[10]=0,e[11]=1,n.normal=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:e})}if(t.st){const e=new Float32Array(8);e[0]=0,e[1]=0,e[2]=1,e[3]=0,e[4]=1,e[5]=1,e[6]=0,e[7]=1,n.st=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:2,values:e})}if(t.tangent){const e=new Float32Array(12);e[0]=1,e[1]=0,e[2]=0,e[3]=1,e[4]=0,e[5]=0,e[6]=1,e[7]=0,e[8]=0,e[9]=1,e[10]=0,e[11]=0,n.tangent=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:e})}if(t.bitangent){const e=new Float32Array(12);e[0]=0,e[1]=1,e[2]=0,e[3]=0,e[4]=1,e[5]=0,e[6]=0,e[7]=1,e[8]=0,e[9]=0,e[10]=1,e[11]=0,n.bitangent=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:e})}i=new Uint16Array(6),i[0]=0,i[1]=1,i[2]=2,i[3]=0,i[4]=2,i[5]=3}return new wP({attributes:n,indices:i,primitiveType:GS.TRIANGLES,boundingSphere:new Cx(p_.ZERO,Math.sqrt(2))})};const Ipe=xpe;function Rpe(){this._workerName="createPlaneOutlineGeometry"}Rpe.packedLength=0,Rpe.pack=function(e,t){return Vf.defined("value",e),Vf.defined("array",t),t},Rpe.unpack=function(e,t,n){return Vf.defined("array",e),Lf(n)?n:new Rpe};const Ope=new p_(-.5,-.5,0),wpe=new p_(.5,.5,0);Rpe.createGeometry=function(){const e=new fL,t=new Uint16Array(8),n=new Float64Array(12);return n[0]=Ope.x,n[1]=Ope.y,n[2]=Ope.z,n[3]=wpe.x,n[4]=Ope.y,n[5]=Ope.z,n[6]=wpe.x,n[7]=wpe.y,n[8]=Ope.z,n[9]=Ope.x,n[10]=wpe.y,n[11]=Ope.z,e.position=new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:n}),t[0]=0,t[1]=1,t[2]=1,t[3]=2,t[4]=2,t[5]=3,t[6]=3,t[7]=0,new wP({attributes:e,indices:t,primitiveType:GS.LINES,boundingSphere:new Cx(p_.ZERO,Math.sqrt(2))})};const Mpe=Rpe,Dpe=new p_,Npe=new Yg;function Lpe(e){this.id=e,this.vertexFormat=void 0,this.plane=void 0,this.dimensions=void 0}function Fpe(e,t){Rle.call(this,{entity:e,scene:t,geometryOptions:new Lpe(e),geometryPropertyName:"plane",observedPropertyNames:["availability","position","orientation","plane"]}),this._onEntityPropertyChanged(e,"plane",e.plane,void 0)}function Bpe(e,t,n){vle.call(this,e,t,n)}Lf(Object.create)&&(Fpe.prototype=Object.create(Rle.prototype),Fpe.prototype.constructor=Fpe),Fpe.prototype.createFillGeometryInstance=function(e){if(Vf.defined("time",e),!this._fillEnabled)throw new Bf("This instance does not represent a filled geometry.");const t=this._entity,n=t.isAvailable(e);let i,r;const o=new p5(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),a=this._distanceDisplayConditionProperty.getValue(e),s=mle.fromDistanceDisplayCondition(a);if(this._materialProperty instanceof pb){let t;Lf(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(t=this._materialProperty.color.getValue(e,Npe)),Lf(t)||(t=Yg.WHITE),r=dk.fromColor(t),i={show:o,distanceDisplayCondition:s,color:r}}else i={show:o,distanceDisplayCondition:s};const c=t.plane,l=this._options;let u=t.computeModelMatrix(e);const h=hb.getValueOrDefault(c.plane,e,l.plane),d=hb.getValueOrUndefined(c.dimensions,e,l.dimensions);return l.plane=h,l.dimensions=d,u=Wpe(h,d,u,u),new Vw({id:t,geometry:new Ipe(this._options),modelMatrix:u,attributes:i})},Fpe.prototype.createOutlineGeometryInstance=function(e){if(Vf.defined("time",e),!this._outlineEnabled)throw new Bf("This instance does not represent an outlined geometry.");const t=this._entity,n=t.isAvailable(e),i=hb.getValueOrDefault(this._outlineColorProperty,e,Yg.BLACK,Npe),r=this._distanceDisplayConditionProperty.getValue(e),o=t.plane,a=this._options;let s=t.computeModelMatrix(e);const c=hb.getValueOrDefault(o.plane,e,a.plane),l=hb.getValueOrUndefined(o.dimensions,e,a.dimensions);return a.plane=c,a.dimensions=l,s=Wpe(c,l,s,s),new Vw({id:t,geometry:new Mpe,modelMatrix:s,attributes:{show:new p5(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:dk.fromColor(i),distanceDisplayCondition:mle.fromDistanceDisplayCondition(r)}})},Fpe.prototype._isHidden=function(e,t){return!Lf(t.plane)||!Lf(t.dimensions)||!Lf(e.position)||Rle.prototype._isHidden.call(this,e,t)},Fpe.prototype._getIsClosed=function(e){return!1},Fpe.prototype._isDynamic=function(e,t){return!(e.position.isConstant&&hb.isConstant(e.orientation)&&t.plane.isConstant&&t.dimensions.isConstant&&hb.isConstant(t.outlineWidth))},Fpe.prototype._setStaticOptions=function(e,t){const n=this._materialProperty instanceof pb,i=this._options;i.vertexFormat=n?mk.VERTEX_FORMAT:hle.MaterialSupport.TEXTURED.vertexFormat,i.plane=t.plane.getValue(By.MINIMUM_VALUE,i.plane),i.dimensions=t.dimensions.getValue(By.MINIMUM_VALUE,i.dimensions)},Fpe.DynamicGeometryUpdater=Bpe,Lf(Object.create)&&(Bpe.prototype=Object.create(vle.prototype),Bpe.prototype.constructor=Bpe),Bpe.prototype._isHidden=function(e,t,n){const i=this._options,r=hb.getValueOrUndefined(e.position,n,Dpe);return!Lf(r)||!Lf(i.plane)||!Lf(i.dimensions)||vle.prototype._isHidden.call(this,e,t,n)},Bpe.prototype._setOptions=function(e,t,n){const i=this._options;i.plane=hb.getValueOrDefault(t.plane,n,i.plane),i.dimensions=hb.getValueOrUndefined(t.dimensions,n,i.dimensions)};const Upe=new p_,kpe=new p_,Vpe=new p_,zpe=new p_,Gpe=new iv,Hpe=new iv,jpe=new MT;function Wpe(e,t,n,i){const r=e.normal,o=e.distance,a=p_.multiplyByScalar(r,-o,Vpe);let s=p_.clone(p_.UNIT_Z,kpe);hm.equalsEpsilon(Math.abs(p_.dot(s,r)),1,hm.EPSILON8)&&(s=p_.clone(p_.UNIT_Y,s));const c=p_.cross(s,r,Upe);s=p_.cross(r,c,s),p_.normalize(c,c),p_.normalize(s,s);const l=Gpe;iv.setColumn(l,0,c,l),iv.setColumn(l,1,s,l),iv.setColumn(l,2,r,l);const u=p_.fromElements(t.x,t.y,1,zpe),h=iv.multiplyByScale(l,u,Hpe),d=MT.fromRotationTranslation(h,a,jpe);return MT.multiplyTransformation(n,d,i)}Fpe.createPrimitiveMatrix=Wpe;const Xpe=Fpe,Ype={},qpe=new p_,Kpe=new p_,Qpe=new p_,Zpe=new p_,$pe=new sk;function Jpe(e,t,n,i,r){const o=p_.subtract(e,t,qpe),a=p_.dot(n,o),s=p_.dot(i,o);return w_.fromElements(a,s,r)}Ype.validOutline=function(e){Vf.defined("positions",e);const t=sk.fromPoints(e,$pe).halfAxes,n=iv.getColumn(t,0,Kpe),i=iv.getColumn(t,1,Qpe),r=iv.getColumn(t,2,Zpe),o=p_.magnitude(n),a=p_.magnitude(i),s=p_.magnitude(r);return!(0===o&&(0===a||0===s)||0===a&&0===s)},Ype.computeProjectTo2DArguments=function(e,t,n,i){Vf.defined("positions",e),Vf.defined("centerResult",t),Vf.defined("planeAxis1Result",n),Vf.defined("planeAxis2Result",i);const r=sk.fromPoints(e,$pe),o=r.halfAxes,a=iv.getColumn(o,0,Kpe),s=iv.getColumn(o,1,Qpe),c=iv.getColumn(o,2,Zpe),l=p_.magnitude(a),u=p_.magnitude(s),h=p_.magnitude(c),d=Math.min(l,u,h);if(0===l&&(0===u||0===h)||0===u&&0===h)return!1;let p,f;return d!==u&&d!==h||(p=a),d===l?p=s:d===h&&(f=s),d!==l&&d!==u||(f=c),p_.normalize(p,n),p_.normalize(f,i),p_.clone(r.center,t),!0},Ype.createProjectPointsTo2DFunction=function(e,t,n){return function(i){const r=new Array(i.length);for(let o=0;o<i.length;o++)r[o]=Jpe(i[o],e,t,n);return r}},Ype.createProjectPointTo2DFunction=function(e,t,n){return function(i,r){return Jpe(i,e,t,n,r)}};const efe=Ype,tfe={computeHierarchyPackedLength:function(e,t){let n=0;const i=[e];for(;i.length>0;){const e=i.pop();if(!Lf(e))continue;n+=2;const r=e.positions,o=e.holes;if(Lf(r)&&r.length>0&&(n+=r.length*t.packedLength),Lf(o)){const e=o.length;for(let t=0;t<e;++t)i.push(o[t])}}return n},packPolygonHierarchy:function(e,t,n,i){const r=[e];for(;r.length>0;){const e=r.pop();if(!Lf(e))continue;const o=e.positions,a=e.holes;if(t[n++]=Lf(o)?o.length:0,t[n++]=Lf(a)?a.length:0,Lf(o)){const e=o.length;for(let r=0;r<e;++r,n+=i.packedLength)i.pack(o[r],t,n)}if(Lf(a)){const e=a.length;for(let t=0;t<e;++t)r.push(a[t])}}return n},unpackPolygonHierarchy:function(e,t,n){const i=e[t++],r=e[t++],o=new Array(i),a=r>0?new Array(r):void 0;for(let r=0;r<i;++r,t+=n.packedLength)o[r]=n.unpack(e,t);for(let i=0;i<r;++i)a[i]=tfe.unpackPolygonHierarchy(e,t,n),t=a[i].startingIndex,delete a[i].startingIndex;return{positions:o,holes:a,startingIndex:t}}},nfe=new w_;function ife(e,t,n,i){return w_.subtract(t,e,nfe),w_.multiplyByScalar(nfe,n/i,nfe),w_.add(e,nfe,nfe),[nfe.x,nfe.y]}const rfe=new p_;function ofe(e,t,n,i){return p_.subtract(t,e,rfe),p_.multiplyByScalar(rfe,n/i,rfe),p_.add(e,rfe,rfe),[rfe.x,rfe.y,rfe.z]}tfe.subdivideLineCount=function(e,t,n){const i=p_.distance(e,t)/n,r=Math.max(0,Math.ceil(hm.log2(i)));return Math.pow(2,r)};const afe=new A_,sfe=new A_,cfe=new A_,lfe=new p_,ufe=new iM;tfe.subdivideRhumbLineCount=function(e,t,n,i){const r=e.cartesianToCartographic(t,afe),o=e.cartesianToCartographic(n,sfe),a=new iM(r,o,e).surfaceDistance/i,s=Math.max(0,Math.ceil(hm.log2(a)));return Math.pow(2,s)},tfe.subdivideTexcoordLine=function(e,t,n,i,r,o){const a=tfe.subdivideLineCount(n,i,r),s=w_.distance(e,t),c=s/a,l=o;l.length=2*a;let u=0;for(let n=0;n<a;n++){const i=ife(e,t,n*c,s);l[u++]=i[0],l[u++]=i[1]}return l},tfe.subdivideLine=function(e,t,n,i){const r=tfe.subdivideLineCount(e,t,n),o=p_.distance(e,t),a=o/r;Lf(i)||(i=[]);const s=i;s.length=3*r;let c=0;for(let n=0;n<r;n++){const i=ofe(e,t,n*a,o);s[c++]=i[0],s[c++]=i[1],s[c++]=i[2]}return s},tfe.subdivideTexcoordRhumbLine=function(e,t,n,i,r,o,a){const s=n.cartesianToCartographic(i,afe),c=n.cartesianToCartographic(r,sfe);ufe.setEndPoints(s,c);const l=ufe.surfaceDistance/o,u=Math.max(0,Math.ceil(hm.log2(l))),h=Math.pow(2,u),d=w_.distance(e,t),p=d/h,f=a;f.length=2*h;let m=0;for(let n=0;n<h;n++){const i=ife(e,t,n*p,d);f[m++]=i[0],f[m++]=i[1]}return f},tfe.subdivideRhumbLine=function(e,t,n,i,r){const o=e.cartesianToCartographic(t,afe),a=e.cartesianToCartographic(n,sfe),s=new iM(o,a,e),c=s.surfaceDistance/i,l=Math.max(0,Math.ceil(hm.log2(c))),u=Math.pow(2,l),h=s.surfaceDistance/u;Lf(r)||(r=[]);const d=r;d.length=3*u;let p=0;for(let t=0;t<u;t++){const n=s.interpolateUsingSurfaceDistance(t*h,cfe),i=e.cartographicToCartesian(n,lfe);d[p++]=i.x,d[p++]=i.y,d[p++]=i.z}return d};const hfe=new p_,dfe=new p_,pfe=new p_,ffe=new p_;tfe.scaleToGeodeticHeightExtruded=function(e,t,n,i,r){i=Gf(i,H_.WGS84);const o=hfe;let a=dfe;const s=pfe;let c=ffe;if(Lf(e)&&Lf(e.attributes)&&Lf(e.attributes.position)){const l=e.attributes.position.values,u=l.length/2;for(let e=0;e<u;e+=3)p_.fromArray(l,e,s),i.geodeticSurfaceNormal(s,o),c=i.scaleToGeodeticSurface(s,c),a=p_.multiplyByScalar(o,n,a),a=p_.add(c,a,a),l[e+u]=a.x,l[e+1+u]=a.y,l[e+2+u]=a.z,r&&(c=p_.clone(s,c)),a=p_.multiplyByScalar(o,t,a),a=p_.add(c,a,a),l[e]=a.x,l[e+1]=a.y,l[e+2]=a.z}return e},tfe.polygonOutlinesFromHierarchy=function(e,t,n){const i=[],r=new $K;let o,a,s;for(r.enqueue(e);0!==r.length;){const e=r.dequeue();let c=e.positions;if(t)for(s=c.length,o=0;o<s;o++)n.scaleToGeodeticSurface(c[o],c[o]);if(c=Hw(c,p_.equalsEpsilon,!0),c.length<3)continue;const l=e.holes?e.holes.length:0;for(o=0;o<l;o++){const c=e.holes[o];let l=c.positions;if(t)for(s=l.length,a=0;a<s;++a)n.scaleToGeodeticSurface(l[a],l[a]);if(l=Hw(l,p_.equalsEpsilon,!0),l.length<3)continue;i.push(l);let u=0;for(Lf(c.holes)&&(u=c.holes.length),a=0;a<u;a++)r.enqueue(c.holes[a])}i.push(c)}return i};const mfe=new A_;function _fe(e,t,n,i){if(i===Y_.RHUMB)return function(e,t,n){const i=n.cartesianToCartographic(e,afe),r=n.cartesianToCartographic(t,sfe);if(Math.sign(i.latitude)===Math.sign(r.latitude))return;ufe.setEndPoints(i,r);const o=ufe.findIntersectionWithLatitude(0,mfe);if(!Lf(o))return;let a=Math.min(i.longitude,r.longitude),s=Math.max(i.longitude,r.longitude);if(Math.abs(s-a)>hm.PI){const e=a;a=s,s=e}return o.longitude<a||o.longitude>s?void 0:n.cartographicToCartesian(o)}(e,t,n);const r=jM.lineSegmentPlane(e,t,Jx.ORIGIN_XY_PLANE);return Lf(r)?n.scaleToGeodeticSurface(r,r):void 0}const gfe=new A_;function yfe(e,t,n){const i=[];let r,o,a,s,c,l=0;for(;l<e.length;){r=e[l],o=e[(l+1)%e.length],a=hm.sign(r.z),s=hm.sign(o.z);const u=e=>t.cartesianToCartographic(e,gfe).longitude;if(0===a)i.push({position:l,type:a,visited:!1,next:s,theta:u(r)});else if(0!==s){if(c=_fe(r,o,t,n),++l,!Lf(c))continue;e.splice(l,0,c),i.push({position:l,type:a,visited:!1,next:s,theta:u(c)})}++l}return i}function vfe(e,t,n,i,r,o,a){const s=[];let c=o;const l=e=>t=>t.position===e,u=[];do{const e=n[c];s.push(e);const t=i.findIndex(l(c)),r=i[t];if(!Lf(r)){++c;continue}const{visited:h,type:d,next:p}=r;if(r.visited=!0,0===d){if(0===p){const e=i[t-(a?1:-1)];if(e?.position!==c+1){++c;continue}e.visited=!0}if(!h&&a&&p>0||o===c&&!a&&p<0){++c;continue}}if(!(a?d>=0:d<=0)){++c;continue}h||u.push(c);const f=i[t+(a?1:-1)];Lf(f)?c=f.position:++c}while(c<n.length&&c>=0&&c!==o&&s.length<n.length);e.splice(t,r,s);for(const r of u)t=vfe(e,++t,n,i,0,r,!a);return t}tfe.splitPolygonsOnEquator=function(e,t,n,i){Lf(i)||(i=[]),i.splice(0,0,...e),i.length=e.length;let r=0;for(;r<i.length;){const e=i[r],o=e.slice();if(e.length<3){i[r]=o,++r;continue}const a=yfe(o,t,n);o.length===e.length||a.length<=1?(i[r]=o,++r):(a.sort(((e,t)=>e.theta-t.theta)),r=vfe(i,r,o,a,1,0,o[0].z>=0))}return i},tfe.polygonsFromHierarchy=function(e,t,n,i,r,o){const a=[],s=[],c=new $K;c.enqueue(e);let l=Lf(o);for(;0!==c.length;){const e=c.dequeue();let u=e.positions;const h=e.holes;let d,p;if(i)for(p=u.length,d=0;d<p;d++)r.scaleToGeodeticSurface(u[d],u[d]);if(t||(u=Hw(u,p_.equalsEpsilon,!0)),u.length<3)continue;let f=n(u);if(!Lf(f))continue;const m=[];let _=oZ.computeWindingOrder2D(f);if(_===KS.CLOCKWISE&&(f.reverse(),u=u.slice().reverse()),l){l=!1;let e=[u];if(e=o(e,e),e.length>1){for(const t of e)c.enqueue(new Gy(t,h));continue}}let g=u.slice();const y=Lf(h)?h.length:0,v=[];let b;for(d=0;d<y;d++){const e=h[d];let o=e.positions;if(i)for(p=o.length,b=0;b<p;++b)r.scaleToGeodeticSurface(o[b],o[b]);if(t||(o=Hw(o,p_.equalsEpsilon,!0)),o.length<3)continue;const a=n(o);if(!Lf(a))continue;_=oZ.computeWindingOrder2D(a),_===KS.CLOCKWISE&&(a.reverse(),o=o.slice().reverse()),v.push(o),m.push(g.length),g=g.concat(o),f=f.concat(a);let s=0;for(Lf(e.holes)&&(s=e.holes.length),b=0;b<s;b++)c.enqueue(e.holes[b])}a.push({outerRing:u,holes:v}),s.push({positions:g,positions2D:f,holes:m})}return{hierarchy:a,polygons:s}};const bfe=new w_,Tfe=new p_,Efe=new wv,xfe=new iv;tfe.computeBoundingRectangle=function(e,t,n,i,r){const o=wv.fromAxisAngle(e,i,Efe),a=iv.fromQuaternion(o,xfe);let s=Number.POSITIVE_INFINITY,c=Number.NEGATIVE_INFINITY,l=Number.POSITIVE_INFINITY,u=Number.NEGATIVE_INFINITY;const h=n.length;for(let e=0;e<h;++e){const i=p_.clone(n[e],Tfe);iv.multiplyByVector(a,i,i);const r=t(i,bfe);Lf(r)&&(s=Math.min(s,r.x),c=Math.max(c,r.x),l=Math.min(l,r.y),u=Math.max(u,r.y))}return r.x=s,r.y=l,r.width=c-s,r.height=u-l,r},tfe.createGeometryFromPositions=function(e,t,n,i,r,o,a){let s=oZ.triangulate(t.positions2D,t.holes);s.length<3&&(s=[0,1,2]);const c=t.positions,l=Lf(n),u=l?n.positions:void 0;if(r){const e=c.length,t=new Array(3*e);let n=0;for(let i=0;i<e;i++){const e=c[i];t[n++]=e.x,t[n++]=e.y,t[n++]=e.z}const i={attributes:{position:new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:t})},indices:s,primitiveType:GS.TRIANGLES};l&&(i.attributes.st=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:2,values:w_.packArray(u)}));const r=new wP(i);return o.normal?YF.computeNormal(r):r}return a===Y_.GEODESIC?oZ.computeSubdivision(e,c,s,u,i):a===Y_.RHUMB?oZ.computeRhumbLineSubdivision(e,c,s,u,i):void 0};const Afe=[],Sfe=[],Cfe=new p_,Pfe=new p_;tfe.computeWallGeometry=function(e,t,n,i,r,o){let a,s,c,l,u,h,d,p,f,m=e.length,_=0,g=0;const y=Lf(t),v=y?t.positions:void 0;if(r)for(s=3*m*2,a=new Array(2*s),y&&(f=2*m*2,p=new Array(2*f)),c=0;c<m;c++)l=e[c],u=e[(c+1)%m],a[_]=a[_+s]=l.x,++_,a[_]=a[_+s]=l.y,++_,a[_]=a[_+s]=l.z,++_,a[_]=a[_+s]=u.x,++_,a[_]=a[_+s]=u.y,++_,a[_]=a[_+s]=u.z,++_,y&&(h=v[c],d=v[(c+1)%m],p[g]=p[g+f]=h.x,++g,p[g]=p[g+f]=h.y,++g,p[g]=p[g+f]=d.x,++g,p[g]=p[g+f]=d.y,++g);else{const t=hm.chordLength(i,n.maximumRadius);let r=0;if(o===Y_.GEODESIC)for(c=0;c<m;c++)r+=tfe.subdivideLineCount(e[c],e[(c+1)%m],t);else if(o===Y_.RHUMB)for(c=0;c<m;c++)r+=tfe.subdivideRhumbLineCount(n,e[c],e[(c+1)%m],t);for(s=3*(r+m),a=new Array(2*s),y&&(f=2*(r+m),p=new Array(2*f)),c=0;c<m;c++){let i,r;l=e[c],u=e[(c+1)%m],y&&(h=v[c],d=v[(c+1)%m]),o===Y_.GEODESIC?(i=tfe.subdivideLine(l,u,t,Sfe),y&&(r=tfe.subdivideTexcoordLine(h,d,l,u,t,Afe))):o===Y_.RHUMB&&(i=tfe.subdivideRhumbLine(n,l,u,t,Sfe),y&&(r=tfe.subdivideTexcoordRhumbLine(h,d,n,l,u,t,Afe)));const b=i.length;for(let e=0;e<b;++e,++_)a[_]=i[e],a[_+s]=i[e];if(a[_]=u.x,a[_+s]=u.x,++_,a[_]=u.y,a[_+s]=u.y,++_,a[_]=u.z,a[_+s]=u.z,++_,y){const e=r.length;for(let t=0;t<e;++t,++g)p[g]=r[t],p[g+f]=r[t];p[g]=d.x,p[g+f]=d.x,++g,p[g]=d.y,p[g+f]=d.y,++g}}}m=a.length;const b=NS.createTypedArray(m/3,m-6*e.length);let T=0;for(m/=6,c=0;c<m;c++){const e=c,t=e+1,n=e+m,i=n+1;l=p_.fromArray(a,3*e,Cfe),u=p_.fromArray(a,3*t,Pfe),p_.equalsEpsilon(l,u,hm.EPSILON10,hm.EPSILON10)||(b[T++]=e,b[T++]=n,b[T++]=t,b[T++]=t,b[T++]=n,b[T++]=i)}const E={attributes:new fL({position:new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:a})}),indices:b,primitiveType:GS.TRIANGLES};return y&&(E.attributes.st=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:2,values:p})),new wP(E)};const Ife=tfe,Rfe=new p_,Ofe=new tg,wfe=new w_,Mfe=new w_,Dfe=new p_,Nfe=new p_,Lfe=new p_,Ffe=new p_,Bfe=new p_,Ufe=new p_,kfe=new wv,Vfe=new iv,zfe=new iv,Gfe=new p_;function Hfe(e,t,n,i,r,o,a,s,c){const l=e.positions;let u=oZ.triangulate(e.positions2D,e.holes);u.length<3&&(u=[0,1,2]);const h=NS.createTypedArray(l.length,u.length);h.set(u);let d=Vfe;if(0!==i){let e=wv.fromAxisAngle(a,i,kfe);if(d=iv.fromQuaternion(e,d),t.tangent||t.bitangent){e=wv.fromAxisAngle(a,-i,kfe);const n=iv.fromQuaternion(e,zfe);s=p_.normalize(iv.multiplyByVector(n,s,s),s),t.bitangent&&(c=p_.normalize(p_.cross(a,s,c),c))}}else d=iv.clone(iv.IDENTITY,d);const p=Mfe;t.st&&(p.x=n.x,p.y=n.y);const f=l.length,m=3*f,_=new Float64Array(m),g=t.normal?new Float32Array(m):void 0,y=t.tangent?new Float32Array(m):void 0,v=t.bitangent?new Float32Array(m):void 0,b=t.st?new Float32Array(2*f):void 0;let T=0,E=0,x=0,A=0,S=0;for(let e=0;e<f;e++){const i=l[e];if(_[T++]=i.x,_[T++]=i.y,_[T++]=i.z,t.st)if(Lf(r)&&r.positions.length===f)b[S++]=r.positions[e].x,b[S++]=r.positions[e].y;else{const e=o(iv.multiplyByVector(d,i,Rfe),wfe);w_.subtract(e,p,e);const t=hm.clamp(e.x/n.width,0,1),r=hm.clamp(e.y/n.height,0,1);b[S++]=t,b[S++]=r}t.normal&&(g[E++]=a.x,g[E++]=a.y,g[E++]=a.z),t.tangent&&(y[A++]=s.x,y[A++]=s.y,y[A++]=s.z),t.bitangent&&(v[x++]=c.x,v[x++]=c.y,v[x++]=c.z)}const C=new fL;return t.position&&(C.position=new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:_})),t.normal&&(C.normal=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:g})),t.tangent&&(C.tangent=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:y})),t.bitangent&&(C.bitangent=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:v})),t.st&&(C.st=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:2,values:b})),new wP({attributes:C,indices:h,primitiveType:GS.TRIANGLES})}function jfe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).polygonHierarchy,n=e.textureCoordinates;Vf.defined("options.polygonHierarchy",t);const i=Gf(e.vertexFormat,xN.DEFAULT);this._vertexFormat=xN.clone(i),this._polygonHierarchy=t,this._stRotation=Gf(e.stRotation,0),this._ellipsoid=H_.clone(Gf(e.ellipsoid,H_.WGS84)),this._workerName="createCoplanarPolygonGeometry",this._textureCoordinates=n,this.packedLength=Ife.computeHierarchyPackedLength(t,p_)+xN.packedLength+H_.packedLength+(Lf(n)?Ife.computeHierarchyPackedLength(n,w_):1)+2}jfe.fromPositions=function(e){return e=Gf(e,Gf.EMPTY_OBJECT),Vf.defined("options.positions",e.positions),new jfe({polygonHierarchy:{positions:e.positions},vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,textureCoordinates:e.textureCoordinates})},jfe.pack=function(e,t,n){return Vf.typeOf.object("value",e),Vf.defined("array",t),n=Gf(n,0),n=Ife.packPolygonHierarchy(e._polygonHierarchy,t,n,p_),H_.pack(e._ellipsoid,t,n),n+=H_.packedLength,xN.pack(e._vertexFormat,t,n),n+=xN.packedLength,t[n++]=e._stRotation,Lf(e._textureCoordinates)?n=Ife.packPolygonHierarchy(e._textureCoordinates,t,n,w_):t[n++]=-1,t[n++]=e.packedLength,t};const Wfe=H_.clone(H_.UNIT_SPHERE),Xfe=new xN,Yfe={polygonHierarchy:{}};jfe.unpack=function(e,t,n){Vf.defined("array",e),t=Gf(t,0);const i=Ife.unpackPolygonHierarchy(e,t,p_);t=i.startingIndex,delete i.startingIndex;const r=H_.unpack(e,t,Wfe);t+=H_.packedLength;const o=xN.unpack(e,t,Xfe);t+=xN.packedLength;const a=e[t++],s=-1===e[t]?void 0:Ife.unpackPolygonHierarchy(e,t,w_);Lf(s)?(t=s.startingIndex,delete s.startingIndex):t++;const c=e[t++];return Lf(n)||(n=new jfe(Yfe)),n._polygonHierarchy=i,n._ellipsoid=H_.clone(r,n._ellipsoid),n._vertexFormat=xN.clone(o,n._vertexFormat),n._stRotation=a,n._textureCoordinates=s,n.packedLength=c,n},jfe.createGeometry=function(e){const t=e._vertexFormat,n=e._polygonHierarchy,i=e._stRotation,r=e._textureCoordinates,o=Lf(r);let a=n.positions;if(a=Hw(a,p_.equalsEpsilon,!0),a.length<3)return;let s=Dfe,c=Nfe,l=Lfe,u=Bfe;const h=Ufe;if(!efe.computeProjectTo2DArguments(a,Ffe,u,h))return;if(s=p_.cross(u,h,s),s=p_.normalize(s,s),!p_.equalsEpsilon(Ffe,p_.ZERO,hm.EPSILON6)){const t=e._ellipsoid.geodeticSurfaceNormal(Ffe,Gfe);p_.dot(s,t)<0&&(s=p_.negate(s,s),u=p_.negate(u,u))}const d=efe.createProjectPointsTo2DFunction(Ffe,u,h),p=efe.createProjectPointTo2DFunction(Ffe,u,h);t.tangent&&(c=p_.clone(u,c)),t.bitangent&&(l=p_.clone(h,l));const f=Ife.polygonsFromHierarchy(n,o,d,!1),m=f.hierarchy,_=f.polygons,g=o?Ife.polygonsFromHierarchy(r,!0,(function(e){return e}),!1).polygons:void 0;if(0===m.length)return;a=m[0].outerRing;const y=Cx.fromPoints(a),v=Ife.computeBoundingRectangle(s,p,a,i,Ofe),b=[];for(let e=0;e<_.length;e++){const n=new Vw({geometry:Hfe(_[e],t,v,i,o?g[e]:void 0,p,s,c,l)});b.push(n)}const T=YF.combineInstances(b)[0];T.attributes.position.values=new Float64Array(T.attributes.position.values),T.indices=NS.createTypedArray(T.attributes.position.values.length/3,T.indices);const E=T.attributes;return t.position||delete E.position,new wP({attributes:E,indices:T.indices,primitiveType:T.primitiveType,boundingSphere:y})};const qfe=jfe;function Kfe(e){const t=e.length,n=new Float64Array(3*t),i=NS.createTypedArray(t,2*t);let r=0,o=0;for(let a=0;a<t;a++){const s=e[a];n[r++]=s.x,n[r++]=s.y,n[r++]=s.z,i[o++]=a,i[o++]=(a+1)%t}const a=new fL({position:new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:n})});return new wP({attributes:a,indices:i,primitiveType:GS.LINES})}function Qfe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).polygonHierarchy;Vf.defined("options.polygonHierarchy",t),this._polygonHierarchy=t,this._workerName="createCoplanarPolygonOutlineGeometry",this.packedLength=Ife.computeHierarchyPackedLength(t,p_)+1}Qfe.fromPositions=function(e){return e=Gf(e,Gf.EMPTY_OBJECT),Vf.defined("options.positions",e.positions),new Qfe({polygonHierarchy:{positions:e.positions}})},Qfe.pack=function(e,t,n){return Vf.typeOf.object("value",e),Vf.defined("array",t),n=Gf(n,0),t[n=Ife.packPolygonHierarchy(e._polygonHierarchy,t,n,p_)]=e.packedLength,t};const Zfe={polygonHierarchy:{}};Qfe.unpack=function(e,t,n){Vf.defined("array",e),t=Gf(t,0);const i=Ife.unpackPolygonHierarchy(e,t,p_);t=i.startingIndex,delete i.startingIndex;const r=e[t];return Lf(n)||(n=new Qfe(Zfe)),n._polygonHierarchy=i,n.packedLength=r,n},Qfe.createGeometry=function(e){const t=e._polygonHierarchy;let n=t.positions;if(n=Hw(n,p_.equalsEpsilon,!0),n.length<3)return;if(!efe.validOutline(n))return;const i=Ife.polygonOutlinesFromHierarchy(t,!1);if(0===i.length)return;const r=[];for(let e=0;e<i.length;e++){const t=new Vw({geometry:Kfe(i[e])});r.push(t)}const o=YF.combineInstances(r)[0],a=Cx.fromPoints(t.positions);return new wP({attributes:o.attributes,indices:o.indices,primitiveType:o.primitiveType,boundingSphere:a})};const $fe=Qfe;function Jfe(e,t){this.position=e,Lf(this.position)||(this.position=new w_),this.tangentPlane=t,Lf(this.tangentPlane)||(this.tangentPlane=Jfe.NORTH_POLE_TANGENT_PLANE)}Object.defineProperties(Jfe.prototype,{ellipsoid:{get:function(){return this.tangentPlane.ellipsoid}},x:{get:function(){return this.position.x}},y:{get:function(){return this.position.y}},conformalLatitude:{get:function(){const e=w_.magnitude(this.position),t=2*this.ellipsoid.maximumRadius;return this.tangentPlane.plane.normal.z*(hm.PI_OVER_TWO-2*Math.atan2(e,t))}},longitude:{get:function(){let e=hm.PI_OVER_TWO+Math.atan2(this.y,this.x);return e>Math.PI&&(e-=hm.TWO_PI),e}}});const eme=new A_,tme=new p_;Jfe.prototype.getLatitude=function(e){Lf(e)||(e=H_.WGS84),eme.latitude=this.conformalLatitude,eme.longitude=this.longitude,eme.height=0;const t=this.ellipsoid.cartographicToCartesian(eme,tme);return e.cartesianToCartographic(t,eme),eme.latitude};const nme=new fM,ime=new p_,rme=new p_;Jfe.fromCartesian=function(e,t){Vf.defined("cartesian",e);const n=hm.signNotZero(e.z);let i=Jfe.NORTH_POLE_TANGENT_PLANE,r=Jfe.SOUTH_POLE;n<0&&(i=Jfe.SOUTH_POLE_TANGENT_PLANE,r=Jfe.NORTH_POLE);const o=nme;o.origin=i.ellipsoid.scaleToGeocentricSurface(e,o.origin),o.direction=p_.subtract(o.origin,r,ime),p_.normalize(o.direction,o.direction);const a=jM.rayPlane(o,i.plane,rme),s=p_.subtract(a,r,a),c=p_.dot(i.xAxis,s),l=n*p_.dot(i.yAxis,s);return Lf(t)?(t.position=new w_(c,l),t.tangentPlane=i,t):new Jfe(new w_(c,l),i)},Jfe.fromCartesianArray=function(e,t){Vf.defined("cartesians",e);const n=e.length;Lf(t)?t.length=n:t=new Array(n);for(let i=0;i<n;i++)t[i]=Jfe.fromCartesian(e[i],t[i]);return t},Jfe.clone=function(e,t){if(Lf(e))return Lf(t)?(t.position=e.position,t.tangentPlane=e.tangentPlane,t):new Jfe(e.position,e.tangentPlane)},Jfe.HALF_UNIT_SPHERE=Object.freeze(new H_(.5,.5,.5)),Jfe.NORTH_POLE=Object.freeze(new p_(0,0,.5)),Jfe.SOUTH_POLE=Object.freeze(new p_(0,0,-.5)),Jfe.NORTH_POLE_TANGENT_PLANE=Object.freeze(new lU(Jfe.NORTH_POLE,Jfe.HALF_UNIT_SPHERE)),Jfe.SOUTH_POLE_TANGENT_PLANE=Object.freeze(new lU(Jfe.SOUTH_POLE,Jfe.HALF_UNIT_SPHERE));const ome=Jfe,ame=new A_,sme=new A_;function cme(e,t,n,i){const r=i.cartesianToCartographic(e,ame).height,o=i.cartesianToCartographic(t,sme);o.height=r,i.cartographicToCartesian(o,t);const a=i.cartesianToCartographic(n,sme);a.height=r-100,i.cartographicToCartesian(a,n)}const lme=new tg,ume=new p_,hme=new p_,dme=new p_,pme=new p_,fme=new p_,mme=new p_;let _me=new p_,gme=new p_,yme=new p_;const vme=new w_,bme=new w_,Tme=new p_,Eme=new wv,xme=new iv,Ame=new iv;function Sme(e){const t=e.vertexFormat,n=e.geometry,i=e.shadowVolume,r=n.attributes.position.values,o=Lf(n.attributes.st)?n.attributes.st.values:void 0;let a=r.length;const s=e.wall,c=e.top||s,l=e.bottom||s;if(t.st||t.normal||t.tangent||t.bitangent||i){const u=e.boundingRectangle,h=e.rotationAxis,d=e.projectTo2d,p=e.ellipsoid,f=e.stRotation,m=e.perPositionHeight,_=vme;_.x=u.x,_.y=u.y;const g=t.st?new Float32Array(a/3*2):void 0;let y;t.normal&&(y=m&&c&&!s?n.attributes.normal.values:new Float32Array(a));const v=t.tangent?new Float32Array(a):void 0,b=t.bitangent?new Float32Array(a):void 0,T=i?new Float32Array(a):void 0;let E=0,x=0,A=hme,S=dme,C=pme,P=!0,I=xme,R=Ame;if(0!==f){let e=wv.fromAxisAngle(h,f,Eme);I=iv.fromQuaternion(e,I),e=wv.fromAxisAngle(h,-f,Eme),R=iv.fromQuaternion(e,R)}else I=iv.clone(iv.IDENTITY,I),R=iv.clone(iv.IDENTITY,R);let O=0,w=0;c&&l&&(O=a/2,w=a/3,a/=2);for(let n=0;n<a;n+=3){const h=p_.fromArray(r,n,Tme);if(t.st&&!Lf(o)){let e=iv.multiplyByVector(I,h,ume);e=p.scaleToGeodeticSurface(e,e);const t=d(e,bme);w_.subtract(t,_,t);const n=hm.clamp(t.x/u.width,0,1),i=hm.clamp(t.y/u.height,0,1);l&&(g[E+w]=n,g[E+1+w]=i),c&&(g[E]=n,g[E+1]=i),E+=2}if(t.normal||t.tangent||t.bitangent||i){const o=x+1,u=x+2;if(s){if(n+3<a){const e=p_.fromArray(r,n+3,fme);if(P){const t=p_.fromArray(r,n+a,mme);m&&cme(h,e,t,p),p_.subtract(e,h,e),p_.subtract(t,h,t),A=p_.normalize(p_.cross(t,e,A),A),P=!1}p_.equalsEpsilon(e,h,hm.EPSILON10)&&(P=!0)}(t.tangent||t.bitangent)&&(C=p.geodeticSurfaceNormal(h,C),t.tangent&&(S=p_.normalize(p_.cross(C,A,S),S)))}else A=p.geodeticSurfaceNormal(h,A),(t.tangent||t.bitangent)&&(m&&(_me=p_.fromArray(y,x,_me),gme=p_.cross(p_.UNIT_Z,_me,gme),gme=p_.normalize(iv.multiplyByVector(R,gme,gme),gme),t.bitangent&&(yme=p_.normalize(p_.cross(_me,gme,yme),yme))),S=p_.cross(p_.UNIT_Z,A,S),S=p_.normalize(iv.multiplyByVector(R,S,S),S),t.bitangent&&(C=p_.normalize(p_.cross(A,S,C),C)));t.normal&&(e.wall?(y[x+O]=A.x,y[o+O]=A.y,y[u+O]=A.z):l&&(y[x+O]=-A.x,y[o+O]=-A.y,y[u+O]=-A.z),(c&&!m||s)&&(y[x]=A.x,y[o]=A.y,y[u]=A.z)),i&&(s&&(A=p.geodeticSurfaceNormal(h,A)),T[x+O]=-A.x,T[o+O]=-A.y,T[u+O]=-A.z),t.tangent&&(e.wall?(v[x+O]=S.x,v[o+O]=S.y,v[u+O]=S.z):l&&(v[x+O]=-S.x,v[o+O]=-S.y,v[u+O]=-S.z),c&&(m?(v[x]=gme.x,v[o]=gme.y,v[u]=gme.z):(v[x]=S.x,v[o]=S.y,v[u]=S.z))),t.bitangent&&(l&&(b[x+O]=C.x,b[o+O]=C.y,b[u+O]=C.z),c&&(m?(b[x]=yme.x,b[o]=yme.y,b[u]=yme.z):(b[x]=C.x,b[o]=C.y,b[u]=C.z))),x+=3}}t.st&&!Lf(o)&&(n.attributes.st=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:2,values:g})),t.normal&&(n.attributes.normal=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:y})),t.tangent&&(n.attributes.tangent=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:v})),t.bitangent&&(n.attributes.bitangent=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:b})),i&&(n.attributes.extrudeDirection=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:T}))}if(e.extrude&&Lf(e.offsetAttribute)){const t=r.length/3;let i=new Uint8Array(t);if(e.offsetAttribute===mL.TOP)c&&l||s?i=i.fill(1,0,t/2):c&&(i=i.fill(1));else{const t=e.offsetAttribute===mL.NONE?0:1;i=i.fill(t)}n.attributes.applyOffset=new rM({componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}return n}const Cme=[];function Pme(e,t,n,i,r,o,a,s,c,l){const u={walls:[]};let h;if(a||s){const r=Ife.createGeometryFromPositions(e,t,n,i,o,c,l),d=r.attributes.position.values,p=r.indices;let f,m;if(a&&s){const e=d.concat(d);f=e.length/3,m=NS.createTypedArray(f,2*p.length),m.set(p);const t=p.length,i=f/2;for(h=0;h<t;h+=3){const e=m[h]+i,n=m[h+1]+i,r=m[h+2]+i;m[h+t]=r,m[h+1+t]=n,m[h+2+t]=e}if(r.attributes.position.values=e,o&&c.normal){const t=r.attributes.normal.values;r.attributes.normal.values=new Float32Array(e.length),r.attributes.normal.values.set(t)}if(c.st&&Lf(n)){const e=r.attributes.st.values;r.attributes.st.values=new Float32Array(2*f),r.attributes.st.values=e.concat(e)}r.indices=m}else if(s){for(f=d.length/3,m=NS.createTypedArray(f,p.length),h=0;h<p.length;h+=3)m[h]=p[h+2],m[h+1]=p[h+1],m[h+2]=p[h];r.indices=m}u.topAndBottom=new Vw({geometry:r})}let d=r.outerRing;const p=lU.fromPoints(d,e);let f=p.projectPointsOntoPlane(d,Cme),m=oZ.computeWindingOrder2D(f);m===KS.CLOCKWISE&&(d=d.slice().reverse());let _=Ife.computeWallGeometry(d,n,e,i,o,l);u.walls.push(new Vw({geometry:_}));const g=r.holes;for(h=0;h<g.length;h++){let t=g[h];f=p.projectPointsOntoPlane(t,Cme),m=oZ.computeWindingOrder2D(f),m===KS.COUNTER_CLOCKWISE&&(t=t.slice().reverse()),_=Ife.computeWallGeometry(t,n,e,i,o,l),u.walls.push(new Vw({geometry:_}))}return u}function Ime(e){if(Vf.typeOf.object("options",e),Vf.typeOf.object("options.polygonHierarchy",e.polygonHierarchy),Lf(e.perPositionHeight)&&e.perPositionHeight&&Lf(e.height))throw new Bf("Cannot use both options.perPositionHeight and options.height");if(Lf(e.arcType)&&e.arcType!==Y_.GEODESIC&&e.arcType!==Y_.RHUMB)throw new Bf("Invalid arcType. Valid options are ArcType.GEODESIC and ArcType.RHUMB.");const t=e.polygonHierarchy,n=Gf(e.vertexFormat,xN.DEFAULT),i=Gf(e.ellipsoid,H_.WGS84),r=Gf(e.granularity,hm.RADIANS_PER_DEGREE),o=Gf(e.stRotation,0),a=e.textureCoordinates,s=Gf(e.perPositionHeight,!1),c=s&&Lf(e.extrudedHeight);let l=Gf(e.height,0),u=Gf(e.extrudedHeight,l);if(!c){const e=Math.max(l,u);u=Math.min(l,u),l=e}this._vertexFormat=xN.clone(n),this._ellipsoid=H_.clone(i),this._granularity=r,this._stRotation=o,this._height=l,this._extrudedHeight=u,this._closeTop=Gf(e.closeTop,!0),this._closeBottom=Gf(e.closeBottom,!0),this._polygonHierarchy=t,this._perPositionHeight=s,this._perPositionHeightExtrude=c,this._shadowVolume=Gf(e.shadowVolume,!1),this._workerName="createPolygonGeometry",this._offsetAttribute=e.offsetAttribute,this._arcType=Gf(e.arcType,Y_.GEODESIC),this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0,this._textureCoordinates=a,this.packedLength=Ife.computeHierarchyPackedLength(t,p_)+H_.packedLength+xN.packedLength+(a?Ife.computeHierarchyPackedLength(a,w_):1)+12}Ime.fromPositions=function(e){return e=Gf(e,Gf.EMPTY_OBJECT),Vf.defined("options.positions",e.positions),new Ime({polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,closeTop:e.closeTop,closeBottom:e.closeBottom,offsetAttribute:e.offsetAttribute,arcType:e.arcType,textureCoordinates:e.textureCoordinates})},Ime.pack=function(e,t,n){return Vf.typeOf.object("value",e),Vf.defined("array",t),n=Gf(n,0),n=Ife.packPolygonHierarchy(e._polygonHierarchy,t,n,p_),H_.pack(e._ellipsoid,t,n),n+=H_.packedLength,xN.pack(e._vertexFormat,t,n),n+=xN.packedLength,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._granularity,t[n++]=e._stRotation,t[n++]=e._perPositionHeightExtrude?1:0,t[n++]=e._perPositionHeight?1:0,t[n++]=e._closeTop?1:0,t[n++]=e._closeBottom?1:0,t[n++]=e._shadowVolume?1:0,t[n++]=Gf(e._offsetAttribute,-1),t[n++]=e._arcType,Lf(e._textureCoordinates)?n=Ife.packPolygonHierarchy(e._textureCoordinates,t,n,w_):t[n++]=-1,t[n++]=e.packedLength,t};const Rme=H_.clone(H_.UNIT_SPHERE),Ome=new xN,wme={polygonHierarchy:{}};Ime.unpack=function(e,t,n){Vf.defined("array",e),t=Gf(t,0);const i=Ife.unpackPolygonHierarchy(e,t,p_);t=i.startingIndex,delete i.startingIndex;const r=H_.unpack(e,t,Rme);t+=H_.packedLength;const o=xN.unpack(e,t,Ome);t+=xN.packedLength;const a=e[t++],s=e[t++],c=e[t++],l=e[t++],u=1===e[t++],h=1===e[t++],d=1===e[t++],p=1===e[t++],f=1===e[t++],m=e[t++],_=e[t++],g=-1===e[t]?void 0:Ife.unpackPolygonHierarchy(e,t,w_);Lf(g)?(t=g.startingIndex,delete g.startingIndex):t++;const y=e[t++];return Lf(n)||(n=new Ime(wme)),n._polygonHierarchy=i,n._ellipsoid=H_.clone(r,n._ellipsoid),n._vertexFormat=xN.clone(o,n._vertexFormat),n._height=a,n._extrudedHeight=s,n._granularity=c,n._stRotation=l,n._perPositionHeightExtrude=u,n._perPositionHeight=h,n._closeTop=d,n._closeBottom=p,n._shadowVolume=f,n._offsetAttribute=-1===m?void 0:m,n._arcType=_,n._textureCoordinates=g,n.packedLength=y,n};const Mme=new w_,Dme=new w_,Nme=new ome;function Lme(e,t,n,i,r,o){const a=e.longitude,s=a>=0?a:a+hm.TWO_PI;r.westOverIdl=Math.min(r.westOverIdl,s),r.eastOverIdl=Math.max(r.eastOverIdl,s),o.west=Math.min(o.west,a),o.east=Math.max(o.east,a);const c=e.getLatitude(n);let l=c;if(o.south=Math.min(o.south,c),o.north=Math.max(o.north,c),i!==Y_.RHUMB){const i=w_.subtract(t.position,e.position,Mme),r=w_.dot(t.position,i)/w_.dot(i,i);if(r>0&&r<1){const e=w_.add(t.position,w_.multiplyByScalar(i,-r,i),Dme),a=ome.clone(t,Nme);a.position=e;const s=a.getLatitude(n);o.south=Math.min(o.south,s),o.north=Math.max(o.north,s),Math.abs(c)>Math.abs(s)&&(l=s)}}const u=t.x*e.y-e.x*t.y;let h=Math.sign(u);0!==h&&(h*=w_.angleBetween(t.position,e.position)),l>=0&&(r.northAngle+=h),l<=0&&(r.southAngle+=h)}const Fme=new ome,Bme=new ome,Ume={northAngle:0,southAngle:0,westOverIdl:0,eastOverIdl:0};Ime.computeRectangleFromPositions=function(e,t,n,i){if(Vf.defined("positions",e),Lf(i)||(i=new X_),e.length<3)return i;i.west=Number.POSITIVE_INFINITY,i.east=Number.NEGATIVE_INFINITY,i.south=Number.POSITIVE_INFINITY,i.north=Number.NEGATIVE_INFINITY,Ume.northAngle=0,Ume.southAngle=0,Ume.westOverIdl=Number.POSITIVE_INFINITY,Ume.eastOverIdl=Number.NEGATIVE_INFINITY;const r=e.length;let o=ome.fromCartesian(e[0],Bme);for(let a=1;a<r;a++){const r=ome.fromCartesian(e[a],Fme);Lme(r,o,t,n,Ume,i),o=ome.clone(r,o)}return Lme(ome.fromCartesian(e[0],Fme),o,t,n,Ume,i),i.east-i.west>Ume.eastOverIdl-Ume.westOverIdl&&(i.west=Ume.westOverIdl,i.east=Ume.eastOverIdl,i.east>hm.PI&&(i.east=i.east-hm.TWO_PI),i.west>hm.PI&&(i.west=i.west-hm.TWO_PI)),hm.equalsEpsilon(Math.abs(Ume.northAngle),hm.TWO_PI,hm.EPSILON10)&&(i.north=hm.PI_OVER_TWO,i.east=hm.PI,i.west=-hm.PI),hm.equalsEpsilon(Math.abs(Ume.southAngle),hm.TWO_PI,hm.EPSILON10)&&(i.south=-hm.PI_OVER_TWO,i.east=hm.PI,i.west=-hm.PI),i};const kme=new ome;function Vme(e,t,n){return e.height>=hm.PI||e.width>=hm.PI?ome.fromCartesian(t[0],kme).tangentPlane:lU.fromPoints(t,n)}const zme=new A_;function Gme(e,t,n){if(e.height>=hm.PI||e.width>=hm.PI)return(t,i)=>{if(e.south<0&&e.north>0){const e=n.cartesianToCartographic(t,zme);return Lf(i)||(i=new w_),i.x=e.longitude/hm.PI,i.y=e.latitude/hm.PI_OVER_TWO,i}return ome.fromCartesian(t,i)};const i=lU.fromPoints(t,n);return(e,t)=>i.projectPointsOntoPlane(e,t)}Ime.createGeometry=function(e){const t=e._vertexFormat,n=e._ellipsoid,i=e._granularity,r=e._stRotation,o=e._polygonHierarchy,a=e._perPositionHeight,s=e._closeTop,c=e._closeBottom,l=e._arcType,u=e._textureCoordinates,h=Lf(u),d=o.positions;if(d.length<3)return;const p=e.rectangle,f=Ife.polygonsFromHierarchy(o,h,function(e,t,n){return(i,r)=>{if(e.height>=hm.PI||e.width>=hm.PI){if(e.south<0&&e.north>0){Lf(r)||(r=[]);for(let e=0;e<i.length;++e){const t=n.cartesianToCartographic(i[e],zme);r[e]=new w_(t.longitude/hm.PI,t.latitude/hm.PI_OVER_TWO)}return r.length=i.length,r}return ome.fromCartesianArray(i,r)}return lU.fromPoints(t,n).projectPointsOntoPlane(i,r)}}(p,d,n),!a,n,function(e,t,n,i){return(r,o)=>!i&&(e.height>=hm.PI_OVER_TWO||e.width>=2*hm.PI_OVER_THREE)?Ife.splitPolygonsOnEquator(r,t,n,o):r}(p,n,l,a)),m=f.hierarchy,_=f.polygons,g=h?Ife.polygonsFromHierarchy(u,!0,(function(e){return e}),!1,n).polygons:void 0;if(0===m.length)return;const y=m[0].outerRing,v=function(e,t,n,i){if(t.height>=hm.PI||t.width>=hm.PI)return tg.fromRectangle(t,void 0,lme);const r=e,o=lU.fromPoints(r,n);return Ife.computeBoundingRectangle(o.plane.normal,o.projectPointOntoPlane.bind(o),r,i,lme)}(y,p,n,r),b=[],T=e._height,E=e._extrudedHeight,x=e._perPositionHeightExtrude||!hm.equalsEpsilon(T,E,0,hm.EPSILON2),A={perPositionHeight:a,vertexFormat:t,geometry:void 0,rotationAxis:Vme(p,y,n).plane.normal,projectTo2d:Gme(p,y,n),boundingRectangle:v,ellipsoid:n,stRotation:r,textureCoordinates:void 0,bottom:!1,top:!0,wall:!1,extrude:!1,arcType:l};let S;if(x)for(A.extrude=!0,A.top=s,A.bottom=c,A.shadowVolume=e._shadowVolume,A.offsetAttribute=e._offsetAttribute,S=0;S<_.length;S++){const e=Pme(n,_[S],h?g[S]:void 0,i,m[S],a,s,c,t,l);let r;s&&c?(r=e.topAndBottom,A.geometry=Ife.scaleToGeodeticHeightExtruded(r.geometry,T,E,n,a)):s?(r=e.topAndBottom,r.geometry.attributes.position.values=oZ.scaleToGeodeticHeight(r.geometry.attributes.position.values,T,n,!a),A.geometry=r.geometry):c&&(r=e.topAndBottom,r.geometry.attributes.position.values=oZ.scaleToGeodeticHeight(r.geometry.attributes.position.values,E,n,!0),A.geometry=r.geometry),(s||c)&&(A.wall=!1,r.geometry=Sme(A),b.push(r));const o=e.walls;A.wall=!0;for(let e=0;e<o.length;e++){const t=o[e];A.geometry=Ife.scaleToGeodeticHeightExtruded(t.geometry,T,E,n,a),t.geometry=Sme(A),b.push(t)}}else for(S=0;S<_.length;S++){const r=new Vw({geometry:Ife.createGeometryFromPositions(n,_[S],h?g[S]:void 0,i,a,t,l)});if(r.geometry.attributes.position.values=oZ.scaleToGeodeticHeight(r.geometry.attributes.position.values,T,n,!a),A.geometry=r.geometry,r.geometry=Sme(A),Lf(e._offsetAttribute)){const t=r.geometry.attributes.position.values.length,n=e._offsetAttribute===mL.NONE?0:1,i=new Uint8Array(t/3).fill(n);r.geometry.attributes.applyOffset=new rM({componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}b.push(r)}const C=YF.combineInstances(b)[0];C.attributes.position.values=new Float64Array(C.attributes.position.values),C.indices=NS.createTypedArray(C.attributes.position.values.length/3,C.indices);const P=C.attributes,I=Cx.fromVertices(P.position.values);return t.position||delete P.position,new wP({attributes:P,indices:C.indices,primitiveType:C.primitiveType,boundingSphere:I,offsetAttribute:e._offsetAttribute})},Ime.createShadowVolume=function(e,t,n){const i=e._granularity,r=e._ellipsoid,o=t(i,r),a=n(i,r);return new Ime({polygonHierarchy:e._polygonHierarchy,ellipsoid:r,stRotation:e._stRotation,granularity:i,perPositionHeight:!1,extrudedHeight:o,height:a,vertexFormat:xN.POSITION_ONLY,shadowVolume:!0,arcType:e._arcType})},Object.defineProperties(Ime.prototype,{rectangle:{get:function(){if(!Lf(this._rectangle)){const e=this._polygonHierarchy.positions;this._rectangle=Ime.computeRectangleFromPositions(e,this._ellipsoid,this._arcType)}return this._rectangle}},textureCoordinateRotationPoints:{get:function(){return Lf(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=function(e){const t=-e._stRotation;if(0===t)return[0,0,0,1,1,0];const n=e._ellipsoid,i=e._polygonHierarchy.positions,r=e.rectangle;return wP._textureCoordinateRotationPoints(i,t,n,r)}(this)),this._textureCoordinateRotationPoints}}});const Hme=Ime,jme=[],Wme=[];function Xme(e,t,n,i,r){const o=lU.fromPoints(t,e).projectPointsOntoPlane(t,jme);let a,s;oZ.computeWindingOrder2D(o)===KS.CLOCKWISE&&(o.reverse(),t=t.slice().reverse());let c=t.length,l=0;if(i)for(a=new Float64Array(2*c*3),s=0;s<c;s++){const e=t[s],n=t[(s+1)%c];a[l++]=e.x,a[l++]=e.y,a[l++]=e.z,a[l++]=n.x,a[l++]=n.y,a[l++]=n.z}else{let i=0;if(r===Y_.GEODESIC)for(s=0;s<c;s++)i+=Ife.subdivideLineCount(t[s],t[(s+1)%c],n);else if(r===Y_.RHUMB)for(s=0;s<c;s++)i+=Ife.subdivideRhumbLineCount(e,t[s],t[(s+1)%c],n);for(a=new Float64Array(3*i),s=0;s<c;s++){let i;r===Y_.GEODESIC?i=Ife.subdivideLine(t[s],t[(s+1)%c],n,Wme):r===Y_.RHUMB&&(i=Ife.subdivideRhumbLine(e,t[s],t[(s+1)%c],n,Wme));const o=i.length;for(let e=0;e<o;++e)a[l++]=i[e]}}c=a.length/3;const u=2*c,h=NS.createTypedArray(c,u);for(l=0,s=0;s<c-1;s++)h[l++]=s,h[l++]=s+1;return h[l++]=c-1,h[l++]=0,new Vw({geometry:new wP({attributes:new fL({position:new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:a})}),indices:h,primitiveType:GS.LINES})})}function Yme(e,t,n,i,r){const o=lU.fromPoints(t,e).projectPointsOntoPlane(t,jme);let a,s;oZ.computeWindingOrder2D(o)===KS.CLOCKWISE&&(o.reverse(),t=t.slice().reverse());let c=t.length;const l=new Array(c);let u=0;if(i)for(a=new Float64Array(2*c*3*2),s=0;s<c;++s){l[s]=u/3;const e=t[s],n=t[(s+1)%c];a[u++]=e.x,a[u++]=e.y,a[u++]=e.z,a[u++]=n.x,a[u++]=n.y,a[u++]=n.z}else{let i=0;if(r===Y_.GEODESIC)for(s=0;s<c;s++)i+=Ife.subdivideLineCount(t[s],t[(s+1)%c],n);else if(r===Y_.RHUMB)for(s=0;s<c;s++)i+=Ife.subdivideRhumbLineCount(e,t[s],t[(s+1)%c],n);for(a=new Float64Array(3*i*2),s=0;s<c;++s){let i;l[s]=u/3,r===Y_.GEODESIC?i=Ife.subdivideLine(t[s],t[(s+1)%c],n,Wme):r===Y_.RHUMB&&(i=Ife.subdivideRhumbLine(e,t[s],t[(s+1)%c],n,Wme));const o=i.length;for(let e=0;e<o;++e)a[u++]=i[e]}}c=a.length/6;const h=l.length,d=2*(2*c+h),p=NS.createTypedArray(c+h,d);for(u=0,s=0;s<c;++s)p[u++]=s,p[u++]=(s+1)%c,p[u++]=s+c,p[u++]=(s+1)%c+c;for(s=0;s<h;s++){const e=l[s];p[u++]=e,p[u++]=e+c}return new Vw({geometry:new wP({attributes:new fL({position:new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:a})}),indices:p,primitiveType:GS.LINES})})}function qme(e){if(Vf.typeOf.object("options",e),Vf.typeOf.object("options.polygonHierarchy",e.polygonHierarchy),e.perPositionHeight&&Lf(e.height))throw new Bf("Cannot use both options.perPositionHeight and options.height");if(Lf(e.arcType)&&e.arcType!==Y_.GEODESIC&&e.arcType!==Y_.RHUMB)throw new Bf("Invalid arcType. Valid options are ArcType.GEODESIC and ArcType.RHUMB.");const t=e.polygonHierarchy,n=Gf(e.ellipsoid,H_.WGS84),i=Gf(e.granularity,hm.RADIANS_PER_DEGREE),r=Gf(e.perPositionHeight,!1),o=r&&Lf(e.extrudedHeight),a=Gf(e.arcType,Y_.GEODESIC);let s=Gf(e.height,0),c=Gf(e.extrudedHeight,s);if(!o){const e=Math.max(s,c);c=Math.min(s,c),s=e}this._ellipsoid=H_.clone(n),this._granularity=i,this._height=s,this._extrudedHeight=c,this._arcType=a,this._polygonHierarchy=t,this._perPositionHeight=r,this._perPositionHeightExtrude=o,this._offsetAttribute=e.offsetAttribute,this._workerName="createPolygonOutlineGeometry",this.packedLength=Ife.computeHierarchyPackedLength(t,p_)+H_.packedLength+8}qme.pack=function(e,t,n){return Vf.typeOf.object("value",e),Vf.defined("array",t),n=Gf(n,0),n=Ife.packPolygonHierarchy(e._polygonHierarchy,t,n,p_),H_.pack(e._ellipsoid,t,n),n+=H_.packedLength,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._granularity,t[n++]=e._perPositionHeightExtrude?1:0,t[n++]=e._perPositionHeight?1:0,t[n++]=e._arcType,t[n++]=Gf(e._offsetAttribute,-1),t[n]=e.packedLength,t};const Kme=H_.clone(H_.UNIT_SPHERE),Qme={polygonHierarchy:{}};qme.unpack=function(e,t,n){Vf.defined("array",e),t=Gf(t,0);const i=Ife.unpackPolygonHierarchy(e,t,p_);t=i.startingIndex,delete i.startingIndex;const r=H_.unpack(e,t,Kme);t+=H_.packedLength;const o=e[t++],a=e[t++],s=e[t++],c=1===e[t++],l=1===e[t++],u=e[t++],h=e[t++],d=e[t];return Lf(n)||(n=new qme(Qme)),n._polygonHierarchy=i,n._ellipsoid=H_.clone(r,n._ellipsoid),n._height=o,n._extrudedHeight=a,n._granularity=s,n._perPositionHeight=l,n._perPositionHeightExtrude=c,n._arcType=u,n._offsetAttribute=-1===h?void 0:h,n.packedLength=d,n},qme.fromPositions=function(e){return e=Gf(e,Gf.EMPTY_OBJECT),Vf.defined("options.positions",e.positions),new qme({polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,arcType:e.arcType,offsetAttribute:e.offsetAttribute})},qme.createGeometry=function(e){const t=e._ellipsoid,n=e._granularity,i=e._polygonHierarchy,r=e._perPositionHeight,o=e._arcType,a=Ife.polygonOutlinesFromHierarchy(i,!r,t);if(0===a.length)return;let s;const c=[],l=hm.chordLength(n,t.maximumRadius),u=e._height,h=e._extrudedHeight;let d,p;if(e._perPositionHeightExtrude||!hm.equalsEpsilon(u,h,0,hm.EPSILON2))for(p=0;p<a.length;p++){if(s=Yme(t,a[p],l,r,o),s.geometry=Ife.scaleToGeodeticHeightExtruded(s.geometry,u,h,t,r),Lf(e._offsetAttribute)){const t=s.geometry.attributes.position.values.length/3;let n=new Uint8Array(t);e._offsetAttribute===mL.TOP?n=n.fill(1,0,t/2):(d=e._offsetAttribute===mL.NONE?0:1,n=n.fill(d)),s.geometry.attributes.applyOffset=new rM({componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:1,values:n})}c.push(s)}else for(p=0;p<a.length;p++){if(s=Xme(t,a[p],l,r,o),s.geometry.attributes.position.values=oZ.scaleToGeodeticHeight(s.geometry.attributes.position.values,u,t,!r),Lf(e._offsetAttribute)){const t=s.geometry.attributes.position.values.length;d=e._offsetAttribute===mL.NONE?0:1;const n=new Uint8Array(t/3).fill(d);s.geometry.attributes.applyOffset=new rM({componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:1,values:n})}c.push(s)}const f=YF.combineInstances(c)[0],m=Cx.fromVertices(f.attributes.position.values);return new wP({attributes:f.attributes,indices:f.indices,primitiveType:f.primitiveType,boundingSphere:m,offsetAttribute:e._offsetAttribute})};const Zme=qme,$me="Entity polygons cannot have both height and perPositionHeight.  height will be ignored",Jme="heightReference is not supported for entity polygons with perPositionHeight. heightReference will be ignored",e_e=new Yg,t_e=p_.ZERO,n_e=new p_,i_e=new X_,r_e=[],o_e=new w_;function a_e(e){this.id=e,this.vertexFormat=void 0,this.polygonHierarchy=void 0,this.perPositionHeight=void 0,this.closeTop=void 0,this.closeBottom=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.offsetAttribute=void 0,this.arcType=void 0,this.textureCoordinates=void 0}function s_e(e,t){Ohe.call(this,{entity:e,scene:t,geometryOptions:new a_e(e),geometryPropertyName:"polygon",observedPropertyNames:["availability","polygon"]}),this._onEntityPropertyChanged(e,"polygon",e.polygon,void 0)}function c_e(e,t,n){vle.call(this,e,t,n)}Lf(Object.create)&&(s_e.prototype=Object.create(Ohe.prototype),s_e.prototype.constructor=s_e),s_e.prototype.createFillGeometryInstance=function(e){if(Vf.defined("time",e),!this._fillEnabled)throw new Bf("This instance does not represent a filled geometry.");const t=this._entity,n=t.isAvailable(e),i=this._options,r={show:new p5(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:mle.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof pb){let t;Lf(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(t=this._materialProperty.color.getValue(e,e_e)),Lf(t)||(t=Yg.WHITE),r.color=dk.fromColor(t)}let o;return Lf(i.offsetAttribute)&&(r.offset=KF.fromCartesian3(hb.getValueOrDefault(this._terrainOffsetProperty,e,t_e,n_e))),o=i.perPositionHeight&&!Lf(i.extrudedHeight)?new qfe(i):new Hme(i),new Vw({id:t,geometry:o,attributes:r})},s_e.prototype.createOutlineGeometryInstance=function(e){if(Vf.defined("time",e),!this._outlineEnabled)throw new Bf("This instance does not represent an outlined geometry.");const t=this._entity,n=t.isAvailable(e),i=this._options,r=hb.getValueOrDefault(this._outlineColorProperty,e,Yg.BLACK,e_e),o=this._distanceDisplayConditionProperty.getValue(e),a={show:new p5(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:dk.fromColor(r),distanceDisplayCondition:mle.fromDistanceDisplayCondition(o),offset:void 0};let s;return Lf(i.offsetAttribute)&&(a.offset=KF.fromCartesian3(hb.getValueOrDefault(this._terrainOffsetProperty,e,t_e,n_e))),s=i.perPositionHeight&&!Lf(i.extrudedHeight)?new $fe(i):new Zme(i),new Vw({id:t,geometry:s,attributes:a})},s_e.prototype._computeCenter=function(e,t){const n=hb.getValueOrUndefined(this._entity.polygon.hierarchy,e);if(!Lf(n))return;const i=n.positions;if(0===i.length)return;const r=this._scene.mapProjection.ellipsoid,o=lU.fromPoints(i,r),a=o.projectPointsOntoPlane(i,r_e),s=a.length;let c=0,l=s-1,u=new w_;for(let e=0;e<s;l=e++){const t=a[e],n=a[l],i=t.x*n.y-n.x*t.y;let r=w_.add(t,n,o_e);r=w_.multiplyByScalar(r,i,r),u=w_.add(u,r,u),c+=i}const h=1/(3*c);return u=w_.multiplyByScalar(u,h,u),o.projectPointOntoEllipsoid(u,t)},s_e.prototype._isHidden=function(e,t){return!Lf(t.hierarchy)||Rle.prototype._isHidden.call(this,e,t)},s_e.prototype._isOnTerrain=function(e,t){const n=Ohe.prototype._isOnTerrain.call(this,e,t),i=t.perPositionHeight,r=Lf(i)&&(!i.isConstant||i.getValue(By.MINIMUM_VALUE));return n&&!r},s_e.prototype._isDynamic=function(e,t){return!t.hierarchy.isConstant||!hb.isConstant(t.height)||!hb.isConstant(t.extrudedHeight)||!hb.isConstant(t.granularity)||!hb.isConstant(t.stRotation)||!hb.isConstant(t.textureCoordinates)||!hb.isConstant(t.outlineWidth)||!hb.isConstant(t.perPositionHeight)||!hb.isConstant(t.closeTop)||!hb.isConstant(t.closeBottom)||!hb.isConstant(t.zIndex)||!hb.isConstant(t.arcType)||this._onTerrain&&!hb.isConstant(this._materialProperty)&&!(this._materialProperty instanceof pb)},s_e.prototype._setStaticOptions=function(e,t){const n=this._materialProperty instanceof pb,i=this._options;i.vertexFormat=n?mk.VERTEX_FORMAT:hle.MaterialSupport.TEXTURED.vertexFormat;const r=t.hierarchy.getValue(By.MINIMUM_VALUE);let o=hb.getValueOrUndefined(t.height,By.MINIMUM_VALUE);const a=hb.getValueOrDefault(t.heightReference,By.MINIMUM_VALUE,Qv.NONE);let s=hb.getValueOrUndefined(t.extrudedHeight,By.MINIMUM_VALUE);const c=hb.getValueOrDefault(t.extrudedHeightReference,By.MINIMUM_VALUE,Qv.NONE),l=hb.getValueOrDefault(t.perPositionHeight,By.MINIMUM_VALUE,!1);let u;if(o=Ohe.getGeometryHeight(o,a),l?(Lf(o)&&(o=void 0,hJ($me)),a!==Qv.NONE&&l&&(o=void 0,hJ(Jme))):(Lf(s)&&!Lf(o)&&(o=0),u=Ohe.computeGeometryOffsetAttribute(o,a,s,c)),i.polygonHierarchy=r,i.granularity=hb.getValueOrUndefined(t.granularity,By.MINIMUM_VALUE),i.stRotation=hb.getValueOrUndefined(t.stRotation,By.MINIMUM_VALUE),i.perPositionHeight=l,i.closeTop=hb.getValueOrDefault(t.closeTop,By.MINIMUM_VALUE,!0),i.closeBottom=hb.getValueOrDefault(t.closeBottom,By.MINIMUM_VALUE,!0),i.offsetAttribute=u,i.height=o,i.arcType=hb.getValueOrDefault(t.arcType,By.MINIMUM_VALUE,Y_.GEODESIC),i.textureCoordinates=hb.getValueOrUndefined(t.textureCoordinates,By.MINIMUM_VALUE),s=Ohe.getGeometryExtrudedHeight(s,c),s===Ohe.CLAMP_TO_GROUND){const e=Hme.computeRectangleFromPositions(i.polygonHierarchy.positions,i.ellipsoid,i.arcType,i_e);s=kw.getMinimumMaximumHeights(e).minimumTerrainHeight}i.extrudedHeight=s},s_e.prototype._getIsClosed=function(e){const t=e.height,n=e.extrudedHeight,i=Lf(n)&&n!==t;return!e.perPositionHeight&&(!i&&0===t||i&&e.closeTop&&e.closeBottom)},s_e.DynamicGeometryUpdater=c_e,Lf(Object.create)&&(c_e.prototype=Object.create(vle.prototype),c_e.prototype.constructor=c_e),c_e.prototype._isHidden=function(e,t,n){return!Lf(this._options.polygonHierarchy)||vle.prototype._isHidden.call(this,e,t,n)},c_e.prototype._setOptions=function(e,t,n){const i=this._options;i.polygonHierarchy=hb.getValueOrUndefined(t.hierarchy,n);let r=hb.getValueOrUndefined(t.height,n);const o=hb.getValueOrDefault(t.heightReference,n,Qv.NONE),a=hb.getValueOrDefault(t.extrudedHeightReference,n,Qv.NONE);let s=hb.getValueOrUndefined(t.extrudedHeight,n);const c=hb.getValueOrUndefined(t.perPositionHeight,n);let l;if(r=Ohe.getGeometryHeight(r,a),c?(Lf(r)&&(r=void 0,hJ($me)),o!==Qv.NONE&&c&&(r=void 0,hJ(Jme))):(Lf(s)&&!Lf(r)&&(r=0),l=Ohe.computeGeometryOffsetAttribute(r,o,s,a)),i.granularity=hb.getValueOrUndefined(t.granularity,n),i.stRotation=hb.getValueOrUndefined(t.stRotation,n),i.textureCoordinates=hb.getValueOrUndefined(t.textureCoordinates,n),i.perPositionHeight=hb.getValueOrUndefined(t.perPositionHeight,n),i.closeTop=hb.getValueOrDefault(t.closeTop,n,!0),i.closeBottom=hb.getValueOrDefault(t.closeBottom,n,!0),i.offsetAttribute=l,i.height=r,i.arcType=hb.getValueOrDefault(t.arcType,n,Y_.GEODESIC),s=Ohe.getGeometryExtrudedHeight(s,a),s===Ohe.CLAMP_TO_GROUND){const e=Hme.computeRectangleFromPositions(i.polygonHierarchy.positions,i.ellipsoid,i.arcType,i_e);s=kw.getMinimumMaximumHeights(e).minimumTerrainHeight}i.extrudedHeight=s};const l_e=s_e;function u_e(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).polylinePositions,n=e.shapePositions;if(!Lf(t))throw new Bf("options.polylinePositions is required.");if(!Lf(n))throw new Bf("options.shapePositions is required.");this._positions=t,this._shape=n,this._ellipsoid=H_.clone(Gf(e.ellipsoid,H_.WGS84)),this._cornerType=Gf(e.cornerType,qg.ROUNDED),this._vertexFormat=xN.clone(Gf(e.vertexFormat,xN.DEFAULT)),this._granularity=Gf(e.granularity,hm.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeGeometry";let i=1+t.length*p_.packedLength;i+=1+n.length*w_.packedLength,this.packedLength=i+H_.packedLength+xN.packedLength+2}u_e.pack=function(e,t,n){if(!Lf(e))throw new Bf("value is required");if(!Lf(t))throw new Bf("array is required");let i;n=Gf(n,0);const r=e._positions;let o=r.length;for(t[n++]=o,i=0;i<o;++i,n+=p_.packedLength)p_.pack(r[i],t,n);const a=e._shape;for(o=a.length,t[n++]=o,i=0;i<o;++i,n+=w_.packedLength)w_.pack(a[i],t,n);return H_.pack(e._ellipsoid,t,n),n+=H_.packedLength,xN.pack(e._vertexFormat,t,n),n+=xN.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};const h_e=H_.clone(H_.UNIT_SPHERE),d_e=new xN,p_e={polylinePositions:void 0,shapePositions:void 0,ellipsoid:h_e,vertexFormat:d_e,cornerType:void 0,granularity:void 0};u_e.unpack=function(e,t,n){if(!Lf(e))throw new Bf("array is required");let i;t=Gf(t,0);let r=e[t++];const o=new Array(r);for(i=0;i<r;++i,t+=p_.packedLength)o[i]=p_.unpack(e,t);r=e[t++];const a=new Array(r);for(i=0;i<r;++i,t+=w_.packedLength)a[i]=w_.unpack(e,t);const s=H_.unpack(e,t,h_e);t+=H_.packedLength;const c=xN.unpack(e,t,d_e);t+=xN.packedLength;const l=e[t++],u=e[t];return Lf(n)?(n._positions=o,n._shape=a,n._ellipsoid=H_.clone(s,n._ellipsoid),n._vertexFormat=xN.clone(c,n._vertexFormat),n._cornerType=l,n._granularity=u,n):(p_e.polylinePositions=o,p_e.shapePositions=a,p_e.cornerType=l,p_e.granularity=u,new u_e(p_e))};const f_e=new tg;u_e.createGeometry=function(e){const t=e._positions,n=Hw(t,p_.equalsEpsilon);let i=e._shape;if(i=xue.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;oZ.computeWindingOrder2D(i)===KS.CLOCKWISE&&i.reverse();const r=tg.fromPoints(i,f_e);return function(e,t,n,i){const r=new fL;i.position&&(r.position=new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:e}));const o=t.length,a=e.length/3,s=(a-2*o)/(2*o),c=oZ.triangulate(t),l=(s-1)*o*6+2*c.length,u=NS.createTypedArray(a,l);let h,d,p,f,m,_;const g=2*o;let y=0;for(h=0;h<s-1;h++){for(d=0;d<o-1;d++)p=2*d+h*o*2,_=p+g,f=p+1,m=f+g,u[y++]=f,u[y++]=p,u[y++]=m,u[y++]=m,u[y++]=p,u[y++]=_;p=2*o-2+h*o*2,f=p+1,m=f+g,_=p+g,u[y++]=f,u[y++]=p,u[y++]=m,u[y++]=m,u[y++]=p,u[y++]=_}if(i.st||i.tangent||i.bitangent){const e=new Float32Array(2*a),i=1/(s-1),c=1/n.height,l=n.height/2;let u,p,f=0;for(h=0;h<s;h++){for(u=h*i,p=c*(t[0].y+l),e[f++]=u,e[f++]=p,d=1;d<o;d++)p=c*(t[d].y+l),e[f++]=u,e[f++]=p,e[f++]=u,e[f++]=p;p=c*(t[0].y+l),e[f++]=u,e[f++]=p}for(d=0;d<o;d++)u=0,p=c*(t[d].y+l),e[f++]=u,e[f++]=p;for(d=0;d<o;d++)u=(s-1)*i,p=c*(t[d].y+l),e[f++]=u,e[f++]=p;r.st=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:2,values:new Float32Array(e)})}const v=a-2*o;for(h=0;h<c.length;h+=3){const e=c[h]+v,t=c[h+1]+v,n=c[h+2]+v;u[y++]=e,u[y++]=t,u[y++]=n,u[y++]=n+o,u[y++]=t+o,u[y++]=e+o}let b=new wP({attributes:r,indices:u,boundingSphere:Cx.fromVertices(e),primitiveType:GS.TRIANGLES});if(i.normal&&(b=YF.computeNormal(b)),i.tangent||i.bitangent){try{b=YF.computeTangentAndBitangent(b)}catch(e){hJ("polyline-volume-tangent-bitangent","Unable to compute tangents and bitangents for polyline volume geometry")}i.tangent||(b.attributes.tangent=void 0),i.bitangent||(b.attributes.bitangent=void 0),i.st||(b.attributes.st=void 0)}return b}(xue.computePositions(n,i,r,e,!0),i,r,e._vertexFormat)};const m_e=u_e;function __e(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).polylinePositions,n=e.shapePositions;if(!Lf(t))throw new Bf("options.polylinePositions is required.");if(!Lf(n))throw new Bf("options.shapePositions is required.");this._positions=t,this._shape=n,this._ellipsoid=H_.clone(Gf(e.ellipsoid,H_.WGS84)),this._cornerType=Gf(e.cornerType,qg.ROUNDED),this._granularity=Gf(e.granularity,hm.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeOutlineGeometry";let i=1+t.length*p_.packedLength;i+=1+n.length*w_.packedLength,this.packedLength=i+H_.packedLength+2}__e.pack=function(e,t,n){if(!Lf(e))throw new Bf("value is required");if(!Lf(t))throw new Bf("array is required");let i;n=Gf(n,0);const r=e._positions;let o=r.length;for(t[n++]=o,i=0;i<o;++i,n+=p_.packedLength)p_.pack(r[i],t,n);const a=e._shape;for(o=a.length,t[n++]=o,i=0;i<o;++i,n+=w_.packedLength)w_.pack(a[i],t,n);return H_.pack(e._ellipsoid,t,n),n+=H_.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};const g_e=H_.clone(H_.UNIT_SPHERE),y_e={polylinePositions:void 0,shapePositions:void 0,ellipsoid:g_e,height:void 0,cornerType:void 0,granularity:void 0};__e.unpack=function(e,t,n){if(!Lf(e))throw new Bf("array is required");let i;t=Gf(t,0);let r=e[t++];const o=new Array(r);for(i=0;i<r;++i,t+=p_.packedLength)o[i]=p_.unpack(e,t);r=e[t++];const a=new Array(r);for(i=0;i<r;++i,t+=w_.packedLength)a[i]=w_.unpack(e,t);const s=H_.unpack(e,t,g_e);t+=H_.packedLength;const c=e[t++],l=e[t];return Lf(n)?(n._positions=o,n._shape=a,n._ellipsoid=H_.clone(s,n._ellipsoid),n._cornerType=c,n._granularity=l,n):(y_e.polylinePositions=o,y_e.shapePositions=a,y_e.cornerType=c,y_e.granularity=l,new __e(y_e))};const v_e=new tg;__e.createGeometry=function(e){const t=e._positions,n=Hw(t,p_.equalsEpsilon);let i=e._shape;if(i=xue.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;oZ.computeWindingOrder2D(i)===KS.CLOCKWISE&&i.reverse();const r=tg.fromPoints(i,v_e);return function(e,t){const n=new fL;n.position=new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:e});const i=t.length,r=n.position.values.length/3,o=e.length/3/i,a=NS.createTypedArray(r,2*i*(o+1));let s,c,l=0;s=0;let u=s*i;for(c=0;c<i-1;c++)a[l++]=c+u,a[l++]=c+u+1;for(a[l++]=i-1+u,a[l++]=u,s=o-1,u=s*i,c=0;c<i-1;c++)a[l++]=c+u,a[l++]=c+u+1;for(a[l++]=i-1+u,a[l++]=u,s=0;s<o-1;s++){const e=i*s,t=e+i;for(c=0;c<i;c++)a[l++]=c+e,a[l++]=c+t}return new wP({attributes:n,indices:NS.createTypedArray(r,a),boundingSphere:Cx.fromVertices(e),primitiveType:GS.LINES})}(xue.computePositions(n,i,r,e,!1),i)};const b_e=__e,T_e=new Yg;function E_e(e){this.id=e,this.vertexFormat=void 0,this.polylinePositions=void 0,this.shapePositions=void 0,this.cornerType=void 0,this.granularity=void 0}function x_e(e,t){Rle.call(this,{entity:e,scene:t,geometryOptions:new E_e(e),geometryPropertyName:"polylineVolume",observedPropertyNames:["availability","polylineVolume"]}),this._onEntityPropertyChanged(e,"polylineVolume",e.polylineVolume,void 0)}function A_e(e,t,n){vle.call(this,e,t,n)}Lf(Object.create)&&(x_e.prototype=Object.create(Rle.prototype),x_e.prototype.constructor=x_e),x_e.prototype.createFillGeometryInstance=function(e){if(Vf.defined("time",e),!this._fillEnabled)throw new Bf("This instance does not represent a filled geometry.");const t=this._entity,n=t.isAvailable(e);let i,r;const o=new p5(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),a=this._distanceDisplayConditionProperty.getValue(e),s=mle.fromDistanceDisplayCondition(a);if(this._materialProperty instanceof pb){let t;Lf(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(t=this._materialProperty.color.getValue(e,T_e)),Lf(t)||(t=Yg.WHITE),r=dk.fromColor(t),i={show:o,distanceDisplayCondition:s,color:r}}else i={show:o,distanceDisplayCondition:s};return new Vw({id:t,geometry:new m_e(this._options),attributes:i})},x_e.prototype.createOutlineGeometryInstance=function(e){if(Vf.defined("time",e),!this._outlineEnabled)throw new Bf("This instance does not represent an outlined geometry.");const t=this._entity,n=t.isAvailable(e),i=hb.getValueOrDefault(this._outlineColorProperty,e,Yg.BLACK,T_e),r=this._distanceDisplayConditionProperty.getValue(e);return new Vw({id:t,geometry:new b_e(this._options),attributes:{show:new p5(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:dk.fromColor(i),distanceDisplayCondition:mle.fromDistanceDisplayCondition(r)}})},x_e.prototype._isHidden=function(e,t){return!Lf(t.positions)||!Lf(t.shape)||Rle.prototype._isHidden.call(this,e,t)},x_e.prototype._isDynamic=function(e,t){return!(t.positions.isConstant&&t.shape.isConstant&&hb.isConstant(t.granularity)&&hb.isConstant(t.outlineWidth)&&hb.isConstant(t.cornerType))},x_e.prototype._setStaticOptions=function(e,t){const n=t.granularity,i=t.cornerType,r=this._options,o=this._materialProperty instanceof pb;r.vertexFormat=o?mk.VERTEX_FORMAT:hle.MaterialSupport.TEXTURED.vertexFormat,r.polylinePositions=t.positions.getValue(By.MINIMUM_VALUE,r.polylinePositions),r.shapePositions=t.shape.getValue(By.MINIMUM_VALUE,r.shape),r.granularity=Lf(n)?n.getValue(By.MINIMUM_VALUE):void 0,r.cornerType=Lf(i)?i.getValue(By.MINIMUM_VALUE):void 0},x_e.DynamicGeometryUpdater=A_e,Lf(Object.create)&&(A_e.prototype=Object.create(vle.prototype),A_e.prototype.constructor=A_e),A_e.prototype._isHidden=function(e,t,n){const i=this._options;return!Lf(i.polylinePositions)||!Lf(i.shapePositions)||vle.prototype._isHidden.call(this,e,t,n)},A_e.prototype._setOptions=function(e,t,n){const i=this._options;i.polylinePositions=hb.getValueOrUndefined(t.positions,n,i.polylinePositions),i.shapePositions=hb.getValueOrUndefined(t.shape,n),i.granularity=hb.getValueOrUndefined(t.granularity,n),i.cornerType=hb.getValueOrUndefined(t.cornerType,n)};const S_e=x_e,C_e=new p_,P_e=new p_,I_e=new p_,R_e=new p_,O_e=new X_,w_e=new w_,M_e=new Cx,D_e=new Cx;function N_e(e,t){const n=new wP({attributes:new fL,primitiveType:GS.TRIANGLES});return n.attributes.position=new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:t.positions}),e.normal&&(n.attributes.normal=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:t.normals})),e.tangent&&(n.attributes.tangent=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:t.tangents})),e.bitangent&&(n.attributes.bitangent=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:t.bitangents})),n}const L_e=new p_,F_e=new p_;function B_e(e,t){const n=e._vertexFormat,i=e._ellipsoid,r=t.height,o=t.width,a=t.northCap,s=t.southCap;let c=0,l=r,u=r,h=0;a&&(c=1,u-=1,h+=1),s&&(l-=1,u-=1,h+=1),h+=o*u;const d=n.position?new Float64Array(3*h):void 0,p=n.st?new Float32Array(2*h):void 0;let f=0,m=0;const _=C_e,g=w_e;let y=Number.MAX_VALUE,v=Number.MAX_VALUE,b=-Number.MAX_VALUE,T=-Number.MAX_VALUE;for(let e=c;e<l;++e)for(let r=0;r<o;++r)_Z.computePosition(t,i,n.st,e,r,_,g),d[f++]=_.x,d[f++]=_.y,d[f++]=_.z,n.st&&(p[m++]=g.x,p[m++]=g.y,y=Math.min(y,g.x),v=Math.min(v,g.y),b=Math.max(b,g.x),T=Math.max(T,g.y));if(a&&(_Z.computePosition(t,i,n.st,0,0,_,g),d[f++]=_.x,d[f++]=_.y,d[f++]=_.z,n.st&&(p[m++]=g.x,p[m++]=g.y,y=g.x,v=g.y,b=g.x,T=g.y)),s&&(_Z.computePosition(t,i,n.st,r-1,0,_,g),d[f++]=_.x,d[f++]=_.y,d[f]=_.z,n.st&&(p[m++]=g.x,p[m]=g.y,y=Math.min(y,g.x),v=Math.min(v,g.y),b=Math.max(b,g.x),T=Math.max(T,g.y))),n.st&&(y<0||v<0||b>1||T>1))for(let e=0;e<p.length;e+=2)p[e]=(p[e]-y)/(b-y),p[e+1]=(p[e+1]-v)/(T-v);const E=function(e,t,n,i){const r=e.length,o=t.normal?new Float32Array(r):void 0,a=t.tangent?new Float32Array(r):void 0,s=t.bitangent?new Float32Array(r):void 0;let c=0;const l=R_e,u=I_e;let h=P_e;if(t.normal||t.tangent||t.bitangent)for(let d=0;d<r;d+=3){const r=p_.fromArray(e,d,C_e),p=c+1,f=c+2;h=n.geodeticSurfaceNormal(r,h),(t.tangent||t.bitangent)&&(p_.cross(p_.UNIT_Z,h,u),iv.multiplyByVector(i,u,u),p_.normalize(u,u),t.bitangent&&p_.normalize(p_.cross(h,u,l),l)),t.normal&&(o[c]=h.x,o[p]=h.y,o[f]=h.z),t.tangent&&(a[c]=u.x,a[p]=u.y,a[f]=u.z),t.bitangent&&(s[c]=l.x,s[p]=l.y,s[f]=l.z),c+=3}return N_e(t,{positions:e,normals:o,tangents:a,bitangents:s})}(d,n,i,t.tangentRotationMatrix);let x=6*(o-1)*(u-1);a&&(x+=3*(o-1)),s&&(x+=3*(o-1));const A=NS.createTypedArray(h,x);let S,C=0,P=0;for(S=0;S<u-1;++S){for(let e=0;e<o-1;++e){const e=C,t=e+o,n=t+1,i=e+1;A[P++]=e,A[P++]=t,A[P++]=i,A[P++]=i,A[P++]=t,A[P++]=n,++C}++C}if(a||s){let e=h-1;const t=h-1;let n,i;if(a&&s&&(e=h-2),C=0,a)for(S=0;S<o-1;S++)n=C,i=n+1,A[P++]=e,A[P++]=n,A[P++]=i,++C;if(s)for(C=(u-1)*o,S=0;S<o-1;S++)n=C,i=n+1,A[P++]=n,A[P++]=t,A[P++]=i,++C}return E.indices=A,n.st&&(E.attributes.st=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:2,values:p})),E}function U_e(e,t,n,i,r){return e[t++]=i[n],e[t++]=i[n+1],e[t++]=i[n+2],e[t++]=r[n],e[t++]=r[n+1],e[t]=r[n+2],e}function k_e(e,t,n,i){return e[t++]=i[n],e[t++]=i[n+1],e[t++]=i[n],e[t]=i[n+1],e}const V_e=new xN;const z_e=[new p_,new p_,new p_,new p_],G_e=new A_,H_e=new A_;function j_e(e,t,n,i,r){if(0===n)return X_.clone(e,r);const o=_Z.computeOptions(e,t,n,0,O_e,G_e),a=o.height,s=o.width,c=z_e;return _Z.computePosition(o,i,!1,0,0,c[0]),_Z.computePosition(o,i,!1,0,s-1,c[1]),_Z.computePosition(o,i,!1,a-1,0,c[2]),_Z.computePosition(o,i,!1,a-1,s-1,c[3]),X_.fromCartesianArray(c,i,r)}function W_e(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).rectangle;if(Vf.typeOf.object("rectangle",t),X_.validate(t),t.north<t.south)throw new Bf("options.rectangle.north must be greater than or equal to options.rectangle.south");const n=Gf(e.height,0),i=Gf(e.extrudedHeight,n);this._rectangle=X_.clone(t),this._granularity=Gf(e.granularity,hm.RADIANS_PER_DEGREE),this._ellipsoid=H_.clone(Gf(e.ellipsoid,H_.WGS84)),this._surfaceHeight=Math.max(n,i),this._rotation=Gf(e.rotation,0),this._stRotation=Gf(e.stRotation,0),this._vertexFormat=xN.clone(Gf(e.vertexFormat,xN.DEFAULT)),this._extrudedHeight=Math.min(n,i),this._shadowVolume=Gf(e.shadowVolume,!1),this._workerName="createRectangleGeometry",this._offsetAttribute=e.offsetAttribute,this._rotatedRectangle=void 0,this._textureCoordinateRotationPoints=void 0}W_e.packedLength=X_.packedLength+H_.packedLength+xN.packedLength+7,W_e.pack=function(e,t,n){return Vf.typeOf.object("value",e),Vf.defined("array",t),n=Gf(n,0),X_.pack(e._rectangle,t,n),n+=X_.packedLength,H_.pack(e._ellipsoid,t,n),n+=H_.packedLength,xN.pack(e._vertexFormat,t,n),n+=xN.packedLength,t[n++]=e._granularity,t[n++]=e._surfaceHeight,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._extrudedHeight,t[n++]=e._shadowVolume?1:0,t[n]=Gf(e._offsetAttribute,-1),t};const X_e=new X_,Y_e=H_.clone(H_.UNIT_SPHERE),q_e={rectangle:X_e,ellipsoid:Y_e,vertexFormat:V_e,granularity:void 0,height:void 0,rotation:void 0,stRotation:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};W_e.unpack=function(e,t,n){Vf.defined("array",e),t=Gf(t,0);const i=X_.unpack(e,t,X_e);t+=X_.packedLength;const r=H_.unpack(e,t,Y_e);t+=H_.packedLength;const o=xN.unpack(e,t,V_e);t+=xN.packedLength;const a=e[t++],s=e[t++],c=e[t++],l=e[t++],u=e[t++],h=1===e[t++],d=e[t];return Lf(n)?(n._rectangle=X_.clone(i,n._rectangle),n._ellipsoid=H_.clone(r,n._ellipsoid),n._vertexFormat=xN.clone(o,n._vertexFormat),n._granularity=a,n._surfaceHeight=s,n._rotation=c,n._stRotation=l,n._extrudedHeight=u,n._shadowVolume=h,n._offsetAttribute=-1===d?void 0:d,n):(q_e.granularity=a,q_e.height=s,q_e.rotation=c,q_e.stRotation=l,q_e.extrudedHeight=u,q_e.shadowVolume=h,q_e.offsetAttribute=-1===d?void 0:d,new W_e(q_e))},W_e.computeRectangle=function(e,t){const n=(e=Gf(e,Gf.EMPTY_OBJECT)).rectangle;if(Vf.typeOf.object("rectangle",n),X_.validate(n),n.north<n.south)throw new Bf("options.rectangle.north must be greater than or equal to options.rectangle.south");const i=Gf(e.granularity,hm.RADIANS_PER_DEGREE),r=Gf(e.ellipsoid,H_.WGS84);return j_e(n,i,Gf(e.rotation,0),r,t)};const K_e=new iv,Q_e=new wv,Z_e=new A_;W_e.createGeometry=function(e){if(hm.equalsEpsilon(e._rectangle.north,e._rectangle.south,hm.EPSILON10)||hm.equalsEpsilon(e._rectangle.east,e._rectangle.west,hm.EPSILON10))return;let t=e._rectangle;const n=e._ellipsoid,i=e._rotation,r=e._stRotation,o=e._vertexFormat,a=_Z.computeOptions(t,e._granularity,i,r,O_e,G_e,H_e),s=K_e;if(0!==r||0!==i){const e=X_.center(t,Z_e),i=n.geodeticSurfaceNormalCartographic(e,L_e);wv.fromAxisAngle(i,-r,Q_e),iv.fromQuaternion(Q_e,s)}else iv.clone(iv.IDENTITY,s);const c=e._surfaceHeight,l=e._extrudedHeight,u=!hm.equalsEpsilon(c,l,0,hm.EPSILON2);let h,d;if(a.lonScalar=1/e._rectangle.width,a.latScalar=1/e._rectangle.height,a.tangentRotationMatrix=s,t=e._rectangle,u){h=function(e,t){const n=e._shadowVolume,i=e._offsetAttribute,r=e._vertexFormat,o=e._extrudedHeight,a=e._surfaceHeight,s=e._ellipsoid,c=t.height,l=t.width;let u;if(n){const t=xN.clone(r,V_e);t.normal=!0,e._vertexFormat=t}const h=B_e(e,t);n&&(e._vertexFormat=r);let d=oZ.scaleToGeodeticHeight(h.attributes.position.values,a,s,!1);d=new Float64Array(d);let p=d.length;const f=2*p,m=new Float64Array(f);m.set(d);const _=oZ.scaleToGeodeticHeight(h.attributes.position.values,o,s);m.set(_,p),h.attributes.position.values=m;const g=r.normal?new Float32Array(f):void 0,y=r.tangent?new Float32Array(f):void 0,v=r.bitangent?new Float32Array(f):void 0,b=r.st?new Float32Array(f/3*2):void 0;let T,E,x;if(r.normal){for(E=h.attributes.normal.values,g.set(E),u=0;u<p;u++)E[u]=-E[u];g.set(E,p),h.attributes.normal.values=g}if(n){E=h.attributes.normal.values,r.normal||(h.attributes.normal=void 0);const e=new Float32Array(f);for(u=0;u<p;u++)E[u]=-E[u];e.set(E,p),h.attributes.extrudeDirection=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:e})}const A=Lf(i);if(A){const e=p/3*2;let t=new Uint8Array(e);i===mL.TOP?t=t.fill(1,0,e/2):(x=i===mL.NONE?0:1,t=t.fill(x)),h.attributes.applyOffset=new rM({componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:1,values:t})}if(r.tangent){const e=h.attributes.tangent.values;for(y.set(e),u=0;u<p;u++)e[u]=-e[u];y.set(e,p),h.attributes.tangent.values=y}if(r.bitangent){const e=h.attributes.bitangent.values;v.set(e),v.set(e,p),h.attributes.bitangent.values=v}r.st&&(T=h.attributes.st.values,b.set(T),b.set(T,p/3*2),h.attributes.st.values=b);const S=h.indices,C=S.length,P=p/3,I=NS.createTypedArray(f/3,2*C);for(I.set(S),u=0;u<C;u+=3)I[u+C]=S[u+2]+P,I[u+1+C]=S[u+1]+P,I[u+2+C]=S[u]+P;h.indices=I;const R=t.northCap,O=t.southCap;let w=c,M=2,D=0,N=4,L=4;R&&(M-=1,w-=1,D+=1,N-=2,L-=1),O&&(M-=1,w-=1,D+=1,N-=2,L-=1),D+=M*l+2*w-N;const F=2*(D+L);let B=new Float64Array(3*F);const U=n?new Float32Array(3*F):void 0;let k=A?new Uint8Array(F):void 0,V=r.st?new Float32Array(2*F):void 0;const z=i===mL.TOP;A&&!z&&(x=i===mL.ALL?1:0,k=k.fill(x));let G=0,H=0,j=0,W=0;const X=l*w;let Y;for(u=0;u<X;u+=l)Y=3*u,B=U_e(B,G,Y,d,_),G+=6,r.st&&(V=k_e(V,H,2*u,T),H+=4),n&&(j+=3,U[j++]=E[Y],U[j++]=E[Y+1],U[j++]=E[Y+2]),z&&(k[W++]=1,W+=1);if(O){const e=R?X+1:X;for(Y=3*e,u=0;u<2;u++)B=U_e(B,G,Y,d,_),G+=6,r.st&&(V=k_e(V,H,2*e,T),H+=4),n&&(j+=3,U[j++]=E[Y],U[j++]=E[Y+1],U[j++]=E[Y+2]),z&&(k[W++]=1,W+=1)}else for(u=X-l;u<X;u++)Y=3*u,B=U_e(B,G,Y,d,_),G+=6,r.st&&(V=k_e(V,H,2*u,T),H+=4),n&&(j+=3,U[j++]=E[Y],U[j++]=E[Y+1],U[j++]=E[Y+2]),z&&(k[W++]=1,W+=1);for(u=X-1;u>0;u-=l)Y=3*u,B=U_e(B,G,Y,d,_),G+=6,r.st&&(V=k_e(V,H,2*u,T),H+=4),n&&(j+=3,U[j++]=E[Y],U[j++]=E[Y+1],U[j++]=E[Y+2]),z&&(k[W++]=1,W+=1);if(R){const e=X;for(Y=3*e,u=0;u<2;u++)B=U_e(B,G,Y,d,_),G+=6,r.st&&(V=k_e(V,H,2*e,T),H+=4),n&&(j+=3,U[j++]=E[Y],U[j++]=E[Y+1],U[j++]=E[Y+2]),z&&(k[W++]=1,W+=1)}else for(u=l-1;u>=0;u--)Y=3*u,B=U_e(B,G,Y,d,_),G+=6,r.st&&(V=k_e(V,H,2*u,T),H+=4),n&&(j+=3,U[j++]=E[Y],U[j++]=E[Y+1],U[j++]=E[Y+2]),z&&(k[W++]=1,W+=1);let q=function(e,t,n){const i=e.length,r=t.normal?new Float32Array(i):void 0,o=t.tangent?new Float32Array(i):void 0,a=t.bitangent?new Float32Array(i):void 0;let s=0,c=0,l=0,u=!0,h=R_e,d=I_e,p=P_e;if(t.normal||t.tangent||t.bitangent)for(let f=0;f<i;f+=6){const m=p_.fromArray(e,f,C_e),_=p_.fromArray(e,(f+6)%i,L_e);if(u){const t=p_.fromArray(e,(f+3)%i,F_e);p_.subtract(_,m,_),p_.subtract(t,m,t),p=p_.normalize(p_.cross(t,_,p),p),u=!1}p_.equalsEpsilon(_,m,hm.EPSILON10)&&(u=!0),(t.tangent||t.bitangent)&&(h=n.geodeticSurfaceNormal(m,h),t.tangent&&(d=p_.normalize(p_.cross(h,p,d),d))),t.normal&&(r[s++]=p.x,r[s++]=p.y,r[s++]=p.z,r[s++]=p.x,r[s++]=p.y,r[s++]=p.z),t.tangent&&(o[c++]=d.x,o[c++]=d.y,o[c++]=d.z,o[c++]=d.x,o[c++]=d.y,o[c++]=d.z),t.bitangent&&(a[l++]=h.x,a[l++]=h.y,a[l++]=h.z,a[l++]=h.x,a[l++]=h.y,a[l++]=h.z)}return N_e(t,{positions:e,normals:r,tangents:o,bitangents:a})}(B,r,s);r.st&&(q.attributes.st=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:2,values:V})),n&&(q.attributes.extrudeDirection=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:U})),A&&(q.attributes.applyOffset=new rM({componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:1,values:k}));const K=NS.createTypedArray(F,6*D);let Q,Z,$,J;p=B.length/3;let ee=0;for(u=0;u<p-1;u+=2){Q=u,J=(Q+2)%p;const e=p_.fromArray(B,3*Q,L_e),t=p_.fromArray(B,3*J,F_e);p_.equalsEpsilon(e,t,hm.EPSILON10)||(Z=(Q+1)%p,$=(Z+2)%p,K[ee++]=Q,K[ee++]=Z,K[ee++]=J,K[ee++]=J,K[ee++]=Z,K[ee++]=$)}return q.indices=K,q=YF.combineInstances([new Vw({geometry:h}),new Vw({geometry:q})]),q[0]}(e,a);const i=Cx.fromRectangle3D(t,n,c,D_e),r=Cx.fromRectangle3D(t,n,l,M_e);d=Cx.union(i,r)}else{if(h=B_e(e,a),h.attributes.position.values=oZ.scaleToGeodeticHeight(h.attributes.position.values,c,n,!1),Lf(e._offsetAttribute)){const t=h.attributes.position.values.length,n=e._offsetAttribute===mL.NONE?0:1,i=new Uint8Array(t/3).fill(n);h.attributes.applyOffset=new rM({componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:1,values:i})}d=Cx.fromRectangle3D(t,n,c)}return o.position||delete h.attributes.position,new wP({attributes:h.attributes,indices:h.indices,primitiveType:h.primitiveType,boundingSphere:d,offsetAttribute:e._offsetAttribute})},W_e.createShadowVolume=function(e,t,n){const i=e._granularity,r=e._ellipsoid,o=t(i,r),a=n(i,r);return new W_e({rectangle:e._rectangle,rotation:e._rotation,ellipsoid:r,stRotation:e._stRotation,granularity:i,extrudedHeight:a,height:o,vertexFormat:xN.POSITION_ONLY,shadowVolume:!0})};const $_e=new X_,J_e=[new w_,new w_,new w_],ege=new _S,tge=new A_;Object.defineProperties(W_e.prototype,{rectangle:{get:function(){return Lf(this._rotatedRectangle)||(this._rotatedRectangle=j_e(this._rectangle,this._granularity,this._rotation,this._ellipsoid)),this._rotatedRectangle}},textureCoordinateRotationPoints:{get:function(){return Lf(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=function(e){if(0===e._stRotation)return[0,0,0,1,1,0];const t=X_.clone(e._rectangle,$_e),n=e._granularity,i=e._ellipsoid,r=j_e(t,n,e._rotation-e._stRotation,i,$_e),o=J_e;o[0].x=r.west,o[0].y=r.south,o[1].x=r.west,o[1].y=r.north,o[2].x=r.east,o[2].y=r.south;const a=e.rectangle,s=_S.fromRotation(e._stRotation,ege),c=X_.center(a,tge);for(let e=0;e<3;++e){const t=o[e];t.x-=c.longitude,t.y-=c.latitude,_S.multiplyByVector(s,t,t),t.x+=c.longitude,t.y+=c.latitude,t.x=(t.x-a.west)/a.width,t.y=(t.y-a.south)/a.height}const l=o[0],u=o[1],h=o[2],d=new Array(6);return w_.pack(l,d),w_.pack(u,d,2),w_.pack(h,d,4),d}(this)),this._textureCoordinateRotationPoints}}});const nge=W_e,ige=new Yg,rge=p_.ZERO,oge=new p_,age=new X_,sge=new X_,cge=new A_;function lge(e){this.id=e,this.vertexFormat=void 0,this.rectangle=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.rotation=void 0,this.offsetAttribute=void 0}function uge(e,t){Ohe.call(this,{entity:e,scene:t,geometryOptions:new lge(e),geometryPropertyName:"rectangle",observedPropertyNames:["availability","rectangle"]}),this._onEntityPropertyChanged(e,"rectangle",e.rectangle,void 0)}function hge(e,t,n){vle.call(this,e,t,n)}Lf(Object.create)&&(uge.prototype=Object.create(Ohe.prototype),uge.prototype.constructor=uge),uge.prototype.createFillGeometryInstance=function(e){if(Vf.defined("time",e),!this._fillEnabled)throw new Bf("This instance does not represent a filled geometry.");const t=this._entity,n=t.isAvailable(e),i={show:new p5(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:mle.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof pb){let t;Lf(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(t=this._materialProperty.color.getValue(e,ige)),Lf(t)||(t=Yg.WHITE),i.color=dk.fromColor(t)}return Lf(this._options.offsetAttribute)&&(i.offset=KF.fromCartesian3(hb.getValueOrDefault(this._terrainOffsetProperty,e,rge,oge))),new Vw({id:t,geometry:new nge(this._options),attributes:i})},uge.prototype.createOutlineGeometryInstance=function(e){if(Vf.defined("time",e),!this._outlineEnabled)throw new Bf("This instance does not represent an outlined geometry.");const t=this._entity,n=t.isAvailable(e),i=hb.getValueOrDefault(this._outlineColorProperty,e,Yg.BLACK,ige),r=this._distanceDisplayConditionProperty.getValue(e),o={show:new p5(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:dk.fromColor(i),distanceDisplayCondition:mle.fromDistanceDisplayCondition(r),offset:void 0};return Lf(this._options.offsetAttribute)&&(o.offset=KF.fromCartesian3(hb.getValueOrDefault(this._terrainOffsetProperty,e,rge,oge))),new Vw({id:t,geometry:new PZ(this._options),attributes:o})},uge.prototype._computeCenter=function(e,t){const n=hb.getValueOrUndefined(this._entity.rectangle.coordinates,e,sge);if(!Lf(n))return;const i=X_.center(n,cge);return A_.toCartesian(i,H_.WGS84,t)},uge.prototype._isHidden=function(e,t){return!Lf(t.coordinates)||Rle.prototype._isHidden.call(this,e,t)},uge.prototype._isDynamic=function(e,t){return!t.coordinates.isConstant||!hb.isConstant(t.height)||!hb.isConstant(t.extrudedHeight)||!hb.isConstant(t.granularity)||!hb.isConstant(t.stRotation)||!hb.isConstant(t.rotation)||!hb.isConstant(t.outlineWidth)||!hb.isConstant(t.zIndex)||this._onTerrain&&!hb.isConstant(this._materialProperty)&&!(this._materialProperty instanceof pb)},uge.prototype._setStaticOptions=function(e,t){const n=this._materialProperty instanceof pb;let i=hb.getValueOrUndefined(t.height,By.MINIMUM_VALUE);const r=hb.getValueOrDefault(t.heightReference,By.MINIMUM_VALUE,Qv.NONE);let o=hb.getValueOrUndefined(t.extrudedHeight,By.MINIMUM_VALUE);const a=hb.getValueOrDefault(t.extrudedHeightReference,By.MINIMUM_VALUE,Qv.NONE);Lf(o)&&!Lf(i)&&(i=0);const s=this._options;s.vertexFormat=n?mk.VERTEX_FORMAT:hle.MaterialSupport.TEXTURED.vertexFormat,s.rectangle=t.coordinates.getValue(By.MINIMUM_VALUE,s.rectangle),s.granularity=hb.getValueOrUndefined(t.granularity,By.MINIMUM_VALUE),s.stRotation=hb.getValueOrUndefined(t.stRotation,By.MINIMUM_VALUE),s.rotation=hb.getValueOrUndefined(t.rotation,By.MINIMUM_VALUE),s.offsetAttribute=Ohe.computeGeometryOffsetAttribute(i,r,o,a),s.height=Ohe.getGeometryHeight(i,r),o=Ohe.getGeometryExtrudedHeight(o,a),o===Ohe.CLAMP_TO_GROUND&&(o=kw.getMinimumMaximumHeights(nge.computeRectangle(s,age)).minimumTerrainHeight),s.extrudedHeight=o},uge.DynamicGeometryUpdater=hge,Lf(Object.create)&&(hge.prototype=Object.create(vle.prototype),hge.prototype.constructor=hge),hge.prototype._isHidden=function(e,t,n){return!Lf(this._options.rectangle)||vle.prototype._isHidden.call(this,e,t,n)},hge.prototype._setOptions=function(e,t,n){const i=this._options;let r=hb.getValueOrUndefined(t.height,n);const o=hb.getValueOrDefault(t.heightReference,n,Qv.NONE);let a=hb.getValueOrUndefined(t.extrudedHeight,n);const s=hb.getValueOrDefault(t.extrudedHeightReference,n,Qv.NONE);Lf(a)&&!Lf(r)&&(r=0),i.rectangle=hb.getValueOrUndefined(t.coordinates,n,i.rectangle),i.granularity=hb.getValueOrUndefined(t.granularity,n),i.stRotation=hb.getValueOrUndefined(t.stRotation,n),i.rotation=hb.getValueOrUndefined(t.rotation,n),i.offsetAttribute=Ohe.computeGeometryOffsetAttribute(r,o,a,s),i.height=Ohe.getGeometryHeight(r,o),a=Ohe.getGeometryExtrudedHeight(a,s),a===Ohe.CLAMP_TO_GROUND&&(a=kw.getMinimumMaximumHeights(nge.computeRectangle(i,age)).minimumTerrainHeight),i.extrudedHeight=a};const dge=uge,pge={};function fge(e,t){return hm.equalsEpsilon(e.latitude,t.latitude,hm.EPSILON10)&&hm.equalsEpsilon(e.longitude,t.longitude,hm.EPSILON10)}const mge=new A_,_ge=new A_,gge=new Array(2),yge=new Array(2),vge={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};pge.computePositions=function(e,t,n,i,r,o){const a=function(e,t,n,i){const r=(t=Hw(t,p_.equalsEpsilon)).length;if(r<2)return;const o=Lf(i),a=Lf(n),s=new Array(r),c=new Array(r),l=new Array(r),u=t[0];s[0]=u;const h=e.cartesianToCartographic(u,mge);a&&(h.height=n[0]),c[0]=h.height,l[0]=o?i[0]:0;let d=c[0]===l[0],p=1;for(let u=1;u<r;++u){const r=t[u],f=e.cartesianToCartographic(r,_ge);a&&(f.height=n[u]),d=d&&0===f.height,fge(h,f)?h.height<f.height&&(c[p-1]=f.height):(s[p]=r,c[p]=f.height,l[p]=o?i[u]:0,d=d&&c[p]===l[p],A_.clone(f,h),++p)}return d||p<2?void 0:(s.length=p,c.length=p,l.length=p,{positions:s,topHeights:c,bottomHeights:l})}(e,t,n,i);if(!Lf(a))return;t=a.positions,n=a.topHeights,i=a.bottomHeights;const s=t.length,c=s-2;let l,u;const h=hm.chordLength(r,e.maximumRadius),d=vge;if(d.minDistance=h,d.ellipsoid=e,o){let e,r=0;for(e=0;e<s-1;e++)r+=Jie.numberOfPoints(t[e],t[e+1],h)+1;l=new Float64Array(3*r),u=new Float64Array(3*r);const o=gge,a=yge;d.positions=o,d.height=a;let c=0;for(e=0;e<s-1;e++){o[0]=t[e],o[1]=t[e+1],a[0]=n[e],a[1]=n[e+1];const r=Jie.generateArc(d);l.set(r,c),a[0]=i[e],a[1]=i[e+1],u.set(Jie.generateArc(d),c),c+=r.length}}else d.positions=t,d.height=n,l=new Float64Array(Jie.generateArc(d)),d.height=i,u=new Float64Array(Jie.generateArc(d));return{bottomPositions:u,topPositions:l,numCorners:c}};const bge=pge,Tge=new p_,Ege=new p_,xge=new p_,Age=new p_,Sge=new p_,Cge=new p_,Pge=new p_;function Ige(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).positions,n=e.maximumHeights,i=e.minimumHeights;if(!Lf(t))throw new Bf("options.positions is required.");if(Lf(n)&&n.length!==t.length)throw new Bf("options.positions and options.maximumHeights must have the same length.");if(Lf(i)&&i.length!==t.length)throw new Bf("options.positions and options.minimumHeights must have the same length.");const r=Gf(e.vertexFormat,xN.DEFAULT),o=Gf(e.granularity,hm.RADIANS_PER_DEGREE),a=Gf(e.ellipsoid,H_.WGS84);this._positions=t,this._minimumHeights=i,this._maximumHeights=n,this._vertexFormat=xN.clone(r),this._granularity=o,this._ellipsoid=H_.clone(a),this._workerName="createWallGeometry";let s=1+t.length*p_.packedLength+2;Lf(i)&&(s+=i.length),Lf(n)&&(s+=n.length),this.packedLength=s+H_.packedLength+xN.packedLength+1}Ige.pack=function(e,t,n){if(!Lf(e))throw new Bf("value is required");if(!Lf(t))throw new Bf("array is required");let i;n=Gf(n,0);const r=e._positions;let o=r.length;for(t[n++]=o,i=0;i<o;++i,n+=p_.packedLength)p_.pack(r[i],t,n);const a=e._minimumHeights;if(o=Lf(a)?a.length:0,t[n++]=o,Lf(a))for(i=0;i<o;++i)t[n++]=a[i];const s=e._maximumHeights;if(o=Lf(s)?s.length:0,t[n++]=o,Lf(s))for(i=0;i<o;++i)t[n++]=s[i];return H_.pack(e._ellipsoid,t,n),n+=H_.packedLength,xN.pack(e._vertexFormat,t,n),t[n+=xN.packedLength]=e._granularity,t};const Rge=H_.clone(H_.UNIT_SPHERE),Oge=new xN,wge={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:Rge,vertexFormat:Oge,granularity:void 0};Ige.unpack=function(e,t,n){if(!Lf(e))throw new Bf("array is required");let i;t=Gf(t,0);let r=e[t++];const o=new Array(r);for(i=0;i<r;++i,t+=p_.packedLength)o[i]=p_.unpack(e,t);let a,s;if(r=e[t++],r>0)for(a=new Array(r),i=0;i<r;++i)a[i]=e[t++];if(r=e[t++],r>0)for(s=new Array(r),i=0;i<r;++i)s[i]=e[t++];const c=H_.unpack(e,t,Rge);t+=H_.packedLength;const l=xN.unpack(e,t,Oge),u=e[t+=xN.packedLength];return Lf(n)?(n._positions=o,n._minimumHeights=a,n._maximumHeights=s,n._ellipsoid=H_.clone(c,n._ellipsoid),n._vertexFormat=xN.clone(l,n._vertexFormat),n._granularity=u,n):(wge.positions=o,wge.minimumHeights=a,wge.maximumHeights=s,wge.granularity=u,new Ige(wge))},Ige.fromConstantHeights=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).positions;if(!Lf(t))throw new Bf("options.positions is required.");let n,i;const r=e.minimumHeight,o=e.maximumHeight,a=Lf(r),s=Lf(o);if(a||s){const e=t.length;n=a?new Array(e):void 0,i=s?new Array(e):void 0;for(let t=0;t<e;++t)a&&(n[t]=r),s&&(i[t]=o)}return new Ige({positions:t,maximumHeights:i,minimumHeights:n,ellipsoid:e.ellipsoid,vertexFormat:e.vertexFormat})},Ige.createGeometry=function(e){const t=e._positions,n=e._minimumHeights,i=e._maximumHeights,r=e._vertexFormat,o=e._granularity,a=e._ellipsoid,s=bge.computePositions(a,t,i,n,o,!0);if(!Lf(s))return;const c=s.bottomPositions,l=s.topPositions,u=s.numCorners;let h=l.length,d=2*h;const p=r.position?new Float64Array(d):void 0,f=r.normal?new Float32Array(d):void 0,m=r.tangent?new Float32Array(d):void 0,_=r.bitangent?new Float32Array(d):void 0,g=r.st?new Float32Array(d/3*2):void 0;let y,v=0,b=0,T=0,E=0,x=0,A=Pge,S=Cge,C=Sge,P=!0;h/=3;let I=0;const R=1/(h-u-1);for(y=0;y<h;++y){const e=3*y,t=p_.fromArray(l,e,Tge),n=p_.fromArray(c,e,Ege);if(r.position&&(p[v++]=n.x,p[v++]=n.y,p[v++]=n.z,p[v++]=t.x,p[v++]=t.y,p[v++]=t.z),r.st&&(g[x++]=I,g[x++]=0,g[x++]=I,g[x++]=1),r.normal||r.tangent||r.bitangent){let n=p_.clone(p_.ZERO,Age);const i=p_.subtract(t,a.geodeticSurfaceNormal(t,Ege),Ege);if(y+1<h&&(n=p_.fromArray(l,e+3,Age)),P){const e=p_.subtract(n,t,xge),r=p_.subtract(i,t,Tge);A=p_.normalize(p_.cross(r,e,A),A),P=!1}p_.equalsEpsilon(t,n,hm.EPSILON10)?P=!0:(I+=R,r.tangent&&(S=p_.normalize(p_.subtract(n,t,S),S)),r.bitangent&&(C=p_.normalize(p_.cross(A,S,C),C))),r.normal&&(f[b++]=A.x,f[b++]=A.y,f[b++]=A.z,f[b++]=A.x,f[b++]=A.y,f[b++]=A.z),r.tangent&&(m[E++]=S.x,m[E++]=S.y,m[E++]=S.z,m[E++]=S.x,m[E++]=S.y,m[E++]=S.z),r.bitangent&&(_[T++]=C.x,_[T++]=C.y,_[T++]=C.z,_[T++]=C.x,_[T++]=C.y,_[T++]=C.z)}}const O=new fL;r.position&&(O.position=new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:p})),r.normal&&(O.normal=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:f})),r.tangent&&(O.tangent=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:m})),r.bitangent&&(O.bitangent=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:3,values:_})),r.st&&(O.st=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:2,values:g}));const w=d/3;d-=6*(u+1);const M=NS.createTypedArray(w,d);let D=0;for(y=0;y<w-2;y+=2){const e=y,t=y+2,n=p_.fromArray(p,3*e,Tge),i=p_.fromArray(p,3*t,Ege);if(p_.equalsEpsilon(n,i,hm.EPSILON10))continue;const r=y+1,o=y+3;M[D++]=r,M[D++]=e,M[D++]=o,M[D++]=o,M[D++]=e,M[D++]=t}return new wP({attributes:O,indices:M,primitiveType:GS.TRIANGLES,boundingSphere:new Cx.fromVertices(p)})};const Mge=Ige,Dge=new p_,Nge=new p_;function Lge(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).positions,n=e.maximumHeights,i=e.minimumHeights;if(!Lf(t))throw new Bf("options.positions is required.");if(Lf(n)&&n.length!==t.length)throw new Bf("options.positions and options.maximumHeights must have the same length.");if(Lf(i)&&i.length!==t.length)throw new Bf("options.positions and options.minimumHeights must have the same length.");const r=Gf(e.granularity,hm.RADIANS_PER_DEGREE),o=Gf(e.ellipsoid,H_.WGS84);this._positions=t,this._minimumHeights=i,this._maximumHeights=n,this._granularity=r,this._ellipsoid=H_.clone(o),this._workerName="createWallOutlineGeometry";let a=1+t.length*p_.packedLength+2;Lf(i)&&(a+=i.length),Lf(n)&&(a+=n.length),this.packedLength=a+H_.packedLength+1}Lge.pack=function(e,t,n){if(!Lf(e))throw new Bf("value is required");if(!Lf(t))throw new Bf("array is required");let i;n=Gf(n,0);const r=e._positions;let o=r.length;for(t[n++]=o,i=0;i<o;++i,n+=p_.packedLength)p_.pack(r[i],t,n);const a=e._minimumHeights;if(o=Lf(a)?a.length:0,t[n++]=o,Lf(a))for(i=0;i<o;++i)t[n++]=a[i];const s=e._maximumHeights;if(o=Lf(s)?s.length:0,t[n++]=o,Lf(s))for(i=0;i<o;++i)t[n++]=s[i];return H_.pack(e._ellipsoid,t,n),t[n+=H_.packedLength]=e._granularity,t};const Fge=H_.clone(H_.UNIT_SPHERE),Bge={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:Fge,granularity:void 0};Lge.unpack=function(e,t,n){if(!Lf(e))throw new Bf("array is required");let i;t=Gf(t,0);let r=e[t++];const o=new Array(r);for(i=0;i<r;++i,t+=p_.packedLength)o[i]=p_.unpack(e,t);let a,s;if(r=e[t++],r>0)for(a=new Array(r),i=0;i<r;++i)a[i]=e[t++];if(r=e[t++],r>0)for(s=new Array(r),i=0;i<r;++i)s[i]=e[t++];const c=H_.unpack(e,t,Fge),l=e[t+=H_.packedLength];return Lf(n)?(n._positions=o,n._minimumHeights=a,n._maximumHeights=s,n._ellipsoid=H_.clone(c,n._ellipsoid),n._granularity=l,n):(Bge.positions=o,Bge.minimumHeights=a,Bge.maximumHeights=s,Bge.granularity=l,new Lge(Bge))},Lge.fromConstantHeights=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).positions;if(!Lf(t))throw new Bf("options.positions is required.");let n,i;const r=e.minimumHeight,o=e.maximumHeight,a=Lf(r),s=Lf(o);if(a||s){const e=t.length;n=a?new Array(e):void 0,i=s?new Array(e):void 0;for(let t=0;t<e;++t)a&&(n[t]=r),s&&(i[t]=o)}return new Lge({positions:t,maximumHeights:i,minimumHeights:n,ellipsoid:e.ellipsoid})},Lge.createGeometry=function(e){const t=e._positions,n=e._minimumHeights,i=e._maximumHeights,r=e._granularity,o=e._ellipsoid,a=bge.computePositions(o,t,i,n,r,!1);if(!Lf(a))return;const s=a.bottomPositions,c=a.topPositions;let l=c.length,u=2*l;const h=new Float64Array(u);let d,p=0;for(l/=3,d=0;d<l;++d){const e=3*d,t=p_.fromArray(c,e,Dge),n=p_.fromArray(s,e,Nge);h[p++]=n.x,h[p++]=n.y,h[p++]=n.z,h[p++]=t.x,h[p++]=t.y,h[p++]=t.z}const f=new fL({position:new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:h})}),m=u/3;u=2*m-4+m;const _=NS.createTypedArray(m,u);let g=0;for(d=0;d<m-2;d+=2){const e=d,t=d+2,n=p_.fromArray(h,3*e,Dge),i=p_.fromArray(h,3*t,Nge);if(p_.equalsEpsilon(n,i,hm.EPSILON10))continue;const r=d+1,o=d+3;_[g++]=r,_[g++]=e,_[g++]=r,_[g++]=o,_[g++]=e,_[g++]=t}return _[g++]=m-2,_[g++]=m-1,new wP({attributes:f,indices:_,primitiveType:GS.LINES,boundingSphere:new Cx.fromVertices(h)})};const Uge=Lge,kge=new Yg;function Vge(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.minimumHeights=void 0,this.maximumHeights=void 0,this.granularity=void 0}function zge(e,t){Rle.call(this,{entity:e,scene:t,geometryOptions:new Vge(e),geometryPropertyName:"wall",observedPropertyNames:["availability","wall"]}),this._onEntityPropertyChanged(e,"wall",e.wall,void 0)}function Gge(e,t,n){vle.call(this,e,t,n)}Lf(Object.create)&&(zge.prototype=Object.create(Rle.prototype),zge.prototype.constructor=zge),zge.prototype.createFillGeometryInstance=function(e){if(Vf.defined("time",e),!this._fillEnabled)throw new Bf("This instance does not represent a filled geometry.");const t=this._entity,n=t.isAvailable(e);let i,r;const o=new p5(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),a=this._distanceDisplayConditionProperty.getValue(e),s=mle.fromDistanceDisplayCondition(a);if(this._materialProperty instanceof pb){let t;Lf(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(t=this._materialProperty.color.getValue(e,kge)),Lf(t)||(t=Yg.WHITE),r=dk.fromColor(t),i={show:o,distanceDisplayCondition:s,color:r}}else i={show:o,distanceDisplayCondition:s};return new Vw({id:t,geometry:new Mge(this._options),attributes:i})},zge.prototype.createOutlineGeometryInstance=function(e){if(Vf.defined("time",e),!this._outlineEnabled)throw new Bf("This instance does not represent an outlined geometry.");const t=this._entity,n=t.isAvailable(e),i=hb.getValueOrDefault(this._outlineColorProperty,e,Yg.BLACK,kge),r=this._distanceDisplayConditionProperty.getValue(e);return new Vw({id:t,geometry:new Uge(this._options),attributes:{show:new p5(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:dk.fromColor(i),distanceDisplayCondition:mle.fromDistanceDisplayCondition(r)}})},zge.prototype._isHidden=function(e,t){return!Lf(t.positions)||Rle.prototype._isHidden.call(this,e,t)},zge.prototype._getIsClosed=function(e){return!1},zge.prototype._isDynamic=function(e,t){return!(t.positions.isConstant&&hb.isConstant(t.minimumHeights)&&hb.isConstant(t.maximumHeights)&&hb.isConstant(t.outlineWidth)&&hb.isConstant(t.granularity))},zge.prototype._setStaticOptions=function(e,t){const n=t.minimumHeights,i=t.maximumHeights,r=t.granularity,o=this._materialProperty instanceof pb,a=this._options;a.vertexFormat=o?mk.VERTEX_FORMAT:hle.MaterialSupport.TEXTURED.vertexFormat,a.positions=t.positions.getValue(By.MINIMUM_VALUE,a.positions),a.minimumHeights=Lf(n)?n.getValue(By.MINIMUM_VALUE,a.minimumHeights):void 0,a.maximumHeights=Lf(i)?i.getValue(By.MINIMUM_VALUE,a.maximumHeights):void 0,a.granularity=Lf(r)?r.getValue(By.MINIMUM_VALUE):void 0},zge.DynamicGeometryUpdater=Gge,Lf(Object.create)&&(Gge.prototype=Object.create(vle.prototype),Gge.prototype.constructor=Gge),Gge.prototype._isHidden=function(e,t,n){return!Lf(this._options.positions)||vle.prototype._isHidden.call(this,e,t,n)},Gge.prototype._setOptions=function(e,t,n){const i=this._options;i.positions=hb.getValueOrUndefined(t.positions,n,i.positions),i.minimumHeights=hb.getValueOrUndefined(t.minimumHeights,n,i.minimumHeights),i.maximumHeights=hb.getValueOrUndefined(t.maximumHeights,n,i.maximumHeights),i.granularity=hb.getValueOrUndefined(t.granularity,n)};const Hge=[zle,sde,Uhe,hpe,Epe,Xpe,l_e,S_e,dge,zge];function jge(e,t){this.entity=e,this.scene=t;const n=new Array(Hge.length),i=new bm,r=new Ob;for(let o=0;o<n.length;o++){const a=new Hge[o](e,t);r.add(a.geometryChanged,(e=>{i.raiseEvent(e)})),n[o]=a}this.updaters=n,this.geometryChanged=i,this.eventHelper=r,this._removeEntitySubscription=e.definitionChanged.addEventListener(jge.prototype._onEntityPropertyChanged,this)}jge.prototype._onEntityPropertyChanged=function(e,t,n,i){const r=this.updaters;for(let o=0;o<r.length;o++)r[o]._onEntityPropertyChanged(e,t,n,i)},jge.prototype.forEach=function(e){const t=this.updaters;for(let n=0;n<t.length;n++)e(t[n])},jge.prototype.destroy=function(){this.eventHelper.removeAll();const e=this.updaters;for(let t=0;t<e.length;t++)e[t].destroy();this._removeEntitySubscription(),IS(this)},jge.registerUpdater=function(e){Hge.includes(e)||Hge.push(e)},jge.unregisterUpdater=function(e){if(Hge.includes(e)){const t=Hge.indexOf(e);Hge.splice(t,1)}};const Wge=jge,Xge=new Yg,Yge=new Zg,qge=new Zg,Kge=p_.ZERO,Qge=new p_;function Zge(e,t,n,i,r,o,a){let s;this.translucent=t,this.appearanceType=n,this.depthFailAppearanceType=i,this.depthFailMaterialProperty=r,this.depthFailMaterial=void 0,this.closed=o,this.shadows=a,this.primitives=e,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Sw,this.updaters=new Sw,this.updatersWithAttributes=new Sw,this.attributes=new Sw,this.subscriptions=new Sw,this.showsUpdated=new Sw,this.itemsToRemove=[],this.invalidated=!1,Lf(r)&&(s=r.definitionChanged.addEventListener(Zge.prototype.onMaterialChanged,this)),this.removeMaterialSubscription=s}function $ge(e,t,n,i,r){this._solidItems=[],this._translucentItems=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=r}function Jge(e,t){for(let n=e.length-1;n>=0;n--){const i=e[n];if(i.remove(t))return 0===i.updaters.length&&(e.splice(n,1),i.destroy()),!0}return!1}function eye(e,t,n){let i=!1;const r=t.length;for(let o=0;o<r;++o){const r=t[o],a=r.itemsToRemove,s=a.length;if(s>0)for(o=0;o<s;o++){const t=a[o];r.remove(t),e.add(n,t),i=!0}}return i}function tye(e,t,n,i){let r,o=t.length;for(r=o-1;r>=0;r--){const i=t[r];if(i.invalidated){t.splice(r,1);const o=i.updaters.values,a=o.length;for(let t=0;t<a;t++)e.add(n,o[t]);i.destroy()}}for(o=t.length,r=0;r<o;++r)i=t[r].update(n)&&i;return i}function nye(e,t,n){const i=e.length;for(let r=0;r<i;r++){const i=e[r];if(i.contains(t))return i.getBoundingSphere(t,n)}return zce.FAILED}function iye(e){const t=e.length;for(let n=0;n<t;n++)e[n].destroy();e.length=0}Zge.prototype.onMaterialChanged=function(){this.invalidated=!0},Zge.prototype.isMaterial=function(e){const t=this.depthFailMaterialProperty,n=e.depthFailMaterialProperty;return n===t||!!Lf(t)&&t.equals(n)},Zge.prototype.add=function(e,t){const n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),e.hasConstantFill&&e.fillMaterialProperty.isConstant&&hb.isConstant(e.distanceDisplayConditionProperty)&&hb.isConstant(e.terrainOffsetProperty)){const t=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener((function(n,i,r,o){"isShowing"===i&&t.showsUpdated.set(e.id,e)})))}else this.updatersWithAttributes.set(n,e)},Zge.prototype.remove=function(e){const t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);const e=this.subscriptions.get(t);return Lf(e)&&(e(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1},Zge.prototype.update=function(e){let t=!0,n=0,i=this.primitive;const r=this.primitives;let o;if(this.createPrimitive){const n=this.geometry.values;if(n.length>0){let o;Lf(i)&&(Lf(this.oldPrimitive)?r.remove(i):this.oldPrimitive=i),Lf(this.depthFailAppearanceType)&&(Lf(this.depthFailMaterialProperty)&&(this.depthFailMaterial=gle.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial)),o=new this.depthFailAppearanceType({material:this.depthFailMaterial,translucent:this.translucent,closed:this.closed})),i=new HB({show:!1,asynchronous:!0,geometryInstances:n.slice(),appearance:new this.appearanceType({translucent:this.translucent,closed:this.closed}),depthFailAppearance:o,shadows:this.shadows}),r.add(i),t=!1}else{Lf(i)&&(r.remove(i),i=void 0);const e=this.oldPrimitive;Lf(e)&&(r.remove(e),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(Lf(i)&&i.ready){i.show=!0,Lf(this.oldPrimitive)&&(r.remove(this.oldPrimitive),this.oldPrimitive=void 0),!Lf(this.depthFailAppearanceType)||this.depthFailMaterialProperty instanceof pb||(this.depthFailMaterial=gle.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),this.primitive.depthFailAppearance.material=this.depthFailMaterial);const t=this.updatersWithAttributes.values,a=t.length,s=this.waitingOnCreate;for(o=0;o<a;o++){const r=t[o],a=this.geometry.get(r.id);let c=this.attributes.get(a.id.id);if(Lf(c)||(c=i.getGeometryInstanceAttributes(a.id),this.attributes.set(a.id.id,c)),!r.fillMaterialProperty.isConstant||s){const t=r.fillMaterialProperty.color,i=hb.getValueOrDefault(t,e,Yg.WHITE,Xge);Yg.equals(c._lastColor,i)||(c._lastColor=Yg.clone(i,c._lastColor),c.color=dk.toValue(i,c.color),(this.translucent&&255===c.color[3]||!this.translucent&&255!==c.color[3])&&(this.itemsToRemove[n++]=r))}if(Lf(this.depthFailAppearanceType)&&r.depthFailMaterialProperty instanceof pb&&(!r.depthFailMaterialProperty.isConstant||s)){const t=r.depthFailMaterialProperty.color,n=hb.getValueOrDefault(t,e,Yg.WHITE,Xge);Yg.equals(c._lastDepthFailColor,n)||(c._lastDepthFailColor=Yg.clone(n,c._lastDepthFailColor),c.depthFailColor=dk.toValue(n,c.depthFailColor))}const l=r.entity.isShowing&&(r.hasConstantFill||r.isFilled(e));l!==(1===c.show[0])&&(c.show=p5.toValue(l,c.show));const u=r.distanceDisplayConditionProperty;if(!hb.isConstant(u)){const t=hb.getValueOrDefault(u,e,qge,Yge);Zg.equals(t,c._lastDistanceDisplayCondition)||(c._lastDistanceDisplayCondition=Zg.clone(t,c._lastDistanceDisplayCondition),c.distanceDisplayCondition=mle.toValue(t,c.distanceDisplayCondition))}const h=r.terrainOffsetProperty;if(!hb.isConstant(h)){const t=hb.getValueOrDefault(h,e,Kge,Qge);p_.equals(t,c._lastOffset)||(c._lastOffset=p_.clone(t,c._lastOffset),c.offset=KF.toValue(t,c.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else Lf(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t},Zge.prototype.updateShows=function(e){const t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){const n=t[i],r=this.geometry.get(n.id);let o=this.attributes.get(r.id.id);Lf(o)||(o=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,o));const a=n.entity.isShowing;a!==(1===o.show[0])&&(o.show=p5.toValue(a,o.show),r.attributes.show.value[0]=o.show[0])}this.showsUpdated.removeAll()},Zge.prototype.contains=function(e){return this.updaters.contains(e.id)},Zge.prototype.getBoundingSphere=function(e,t){const n=this.primitive;if(!n.ready)return zce.PENDING;const i=n.getGeometryInstanceAttributes(e.entity);return!Lf(i)||!Lf(i.boundingSphere)||Lf(i.show)&&0===i.show[0]?zce.FAILED:(i.boundingSphere.clone(t),zce.DONE)},Zge.prototype.destroy=function(){const e=this.primitive,t=this.primitives;Lf(e)&&t.remove(e);const n=this.oldPrimitive;Lf(n)&&t.remove(n),Lf(this.removeMaterialSubscription)&&this.removeMaterialSubscription()},$ge.prototype.add=function(e,t){let n,i;const r=t.createFillGeometryInstance(e);255===r.attributes.color.value[3]?(n=this._solidItems,i=!1):(n=this._translucentItems,i=!0);const o=n.length;for(let e=0;e<o;e++){const i=n[e];if(i.isMaterial(t))return void i.add(t,r)}const a=new Zge(this._primitives,i,this._appearanceType,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);a.add(t,r),n.push(a)},$ge.prototype.remove=function(e){Jge(this._solidItems,e)||Jge(this._translucentItems,e)},$ge.prototype.update=function(e){let t=tye(this,this._solidItems,e,!0);t=tye(this,this._translucentItems,e,t)&&t;const n=eye(this,this._solidItems,e),i=eye(this,this._translucentItems,e);return(n||i)&&(t=tye(this,this._solidItems,e,t)&&t,t=tye(this,this._translucentItems,e,t)&&t),t},$ge.prototype.getBoundingSphere=function(e,t){const n=nye(this._solidItems,e,t);return n===zce.FAILED?nye(this._translucentItems,e,t):n},$ge.prototype.removeAllPrimitives=function(){iye(this._solidItems),iye(this._translucentItems)};const rye=$ge,oye=new Zg,aye=new Zg,sye=p_.ZERO,cye=new p_;function lye(e,t,n,i,r,o,a){this.primitives=e,this.appearanceType=t,this.materialProperty=n,this.depthFailAppearanceType=i,this.depthFailMaterialProperty=r,this.closed=o,this.shadows=a,this.updaters=new Sw,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Sw,this.material=void 0,this.depthFailMaterial=void 0,this.updatersWithAttributes=new Sw,this.attributes=new Sw,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(lye.prototype.onMaterialChanged,this),this.subscriptions=new Sw,this.showsUpdated=new Sw}lye.prototype.onMaterialChanged=function(){this.invalidated=!0},lye.prototype.isMaterial=function(e){const t=this.materialProperty,n=e.fillMaterialProperty,i=this.depthFailMaterialProperty,r=e.depthFailMaterialProperty;if(n===t&&r===i)return!0;let o=Lf(t)&&t.equals(n);return o=(!Lf(i)&&!Lf(r)||Lf(i)&&i.equals(r))&&o,o},lye.prototype.add=function(e,t){const n=t.id;if(this.updaters.set(n,t),this.geometry.set(n,t.createFillGeometryInstance(e)),t.hasConstantFill&&t.fillMaterialProperty.isConstant&&hb.isConstant(t.distanceDisplayConditionProperty)&&hb.isConstant(t.terrainOffsetProperty)){const e=this;this.subscriptions.set(n,t.entity.definitionChanged.addEventListener((function(n,i,r,o){"isShowing"===i&&e.showsUpdated.set(t.id,t)})))}else this.updatersWithAttributes.set(n,t);this.createPrimitive=!0},lye.prototype.remove=function(e){const t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);const e=this.subscriptions.get(t);return Lf(e)&&(e(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};const uye=new Yg;function hye(e,t,n,i,r){this._items=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=r}lye.prototype.update=function(e){let t=!0,n=this.primitive;const i=this.primitives,r=this.geometry.values;let o;if(this.createPrimitive){if(r.length>0){let o;Lf(n)&&(Lf(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),this.material=gle.getValue(e,this.materialProperty,this.material),Lf(this.depthFailMaterialProperty)&&(this.depthFailMaterial=gle.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),o=new this.depthFailAppearanceType({material:this.depthFailMaterial,translucent:this.depthFailMaterial.isTranslucent(),closed:this.closed})),n=new HB({show:!1,asynchronous:!0,geometryInstances:r.slice(),appearance:new this.appearanceType({material:this.material,translucent:this.material.isTranslucent(),closed:this.closed}),depthFailAppearance:o,shadows:this.shadows}),i.add(n),t=!1}else{Lf(n)&&(i.remove(n),n=void 0);const e=this.oldPrimitive;Lf(e)&&(i.remove(e),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(Lf(n)&&n.ready){n.show=!0,Lf(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=gle.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material,!Lf(this.depthFailAppearanceType)||this.depthFailMaterialProperty instanceof pb||(this.depthFailMaterial=gle.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),this.primitive.depthFailAppearance.material=this.depthFailMaterial);const t=this.updatersWithAttributes.values,r=t.length;for(o=0;o<r;o++){const i=t[o],r=i.entity,a=this.geometry.get(i.id);let s=this.attributes.get(a.id.id);if(Lf(s)||(s=n.getGeometryInstanceAttributes(a.id),this.attributes.set(a.id.id,s)),Lf(this.depthFailAppearanceType)&&this.depthFailMaterialProperty instanceof pb&&!i.depthFailMaterialProperty.isConstant){const t=i.depthFailMaterialProperty.color,n=hb.getValueOrDefault(t,e,Yg.WHITE,uye);Yg.equals(s._lastDepthFailColor,n)||(s._lastDepthFailColor=Yg.clone(n,s._lastDepthFailColor),s.depthFailColor=dk.toValue(n,s.depthFailColor))}const c=r.isShowing&&(i.hasConstantFill||i.isFilled(e));c!==(1===s.show[0])&&(s.show=p5.toValue(c,s.show));const l=i.distanceDisplayConditionProperty;if(!hb.isConstant(l)){const t=hb.getValueOrDefault(l,e,aye,oye);Zg.equals(t,s._lastDistanceDisplayCondition)||(s._lastDistanceDisplayCondition=Zg.clone(t,s._lastDistanceDisplayCondition),s.distanceDisplayCondition=mle.toValue(t,s.distanceDisplayCondition))}const u=i.terrainOffsetProperty;if(!hb.isConstant(u)){const t=hb.getValueOrDefault(u,e,sye,cye);p_.equals(t,s._lastOffset)||(s._lastOffset=p_.clone(t,s._lastOffset),s.offset=KF.toValue(t,s.offset))}}this.updateShows(n)}else Lf(n)&&!n.ready&&(t=!1);return t},lye.prototype.updateShows=function(e){const t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){const n=t[i],r=n.entity,o=this.geometry.get(n.id);let a=this.attributes.get(o.id.id);Lf(a)||(a=e.getGeometryInstanceAttributes(o.id),this.attributes.set(o.id.id,a));const s=r.isShowing;s!==(1===a.show[0])&&(a.show=p5.toValue(s,a.show),o.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()},lye.prototype.contains=function(e){return this.updaters.contains(e.id)},lye.prototype.getBoundingSphere=function(e,t){const n=this.primitive;if(!n.ready)return zce.PENDING;const i=n.getGeometryInstanceAttributes(e.entity);return!Lf(i)||!Lf(i.boundingSphere)||Lf(i.show)&&0===i.show[0]?zce.FAILED:(i.boundingSphere.clone(t),zce.DONE)},lye.prototype.destroy=function(){const e=this.primitive,t=this.primitives;Lf(e)&&t.remove(e);const n=this.oldPrimitive;Lf(n)&&t.remove(n),this.removeMaterialSubscription()},hye.prototype.add=function(e,t){const n=this._items,i=n.length;for(let r=0;r<i;r++){const i=n[r];if(i.isMaterial(t))return void i.add(e,t)}const r=new lye(this._primitives,this._appearanceType,t.fillMaterialProperty,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);r.add(e,t),n.push(r)},hye.prototype.remove=function(e){const t=this._items;for(let n=t.length-1;n>=0;n--){const i=t[n];if(i.remove(e)){0===i.updaters.length&&(t.splice(n,1),i.destroy());break}}},hye.prototype.update=function(e){let t;const n=this._items;for(t=n.length-1;t>=0;t--){const i=n[t];if(i.invalidated){n.splice(t,1);const r=i.updaters.values,o=r.length;for(let t=0;t<o;t++)this.add(e,r[t]);i.destroy()}}let i=!0;for(t=0;t<n.length;t++)i=n[t].update(e)&&i;return i},hye.prototype.getBoundingSphere=function(e,t){const n=this._items,i=n.length;for(let r=0;r<i;r++){const i=n[r];if(i.contains(e))return i.getBoundingSphere(e,t)}return zce.FAILED},hye.prototype.removeAllPrimitives=function(){const e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};const dye=hye;function pye(e,t,n,i,r){fye(e,t,n||0,i||e.length-1,r||_ye)}function fye(e,t,n,i,r){for(;i>n;){if(i-n>600){var o=i-n+1,a=t-n+1,s=Math.log(o),c=.5*Math.exp(2*s/3),l=.5*Math.sqrt(s*c*(o-c)/o)*(a-o/2<0?-1:1);fye(e,t,Math.max(n,Math.floor(t-a*c/o+l)),Math.min(i,Math.floor(t+(o-a)*c/o+l)),r)}var u=e[t],h=n,d=i;for(mye(e,n,t),r(e[i],u)>0&&mye(e,n,i);h<d;){for(mye(e,h,d),h++,d--;r(e[h],u)<0;)h++;for(;r(e[d],u)>0;)d--}0===r(e[n],u)?mye(e,n,d):mye(e,++d,i),d<=t&&(n=d+1),t<=d&&(i=d-1)}}function mye(e,t,n){var i=e[t];e[t]=e[n],e[n]=i}function _ye(e,t){return e<t?-1:e>t?1:0}class gye{constructor(e=9){this._maxEntries=Math.max(4,e),this._minEntries=Math.max(2,Math.ceil(.4*this._maxEntries)),this.clear()}all(){return this._all(this.data,[])}search(e){let t=this.data;const n=[];if(!Rye(e,t))return n;const i=this.toBBox,r=[];for(;t;){for(let o=0;o<t.children.length;o++){const a=t.children[o],s=t.leaf?i(a):a;Rye(e,s)&&(t.leaf?n.push(a):Iye(e,s)?this._all(a,n):r.push(a))}t=r.pop()}return n}collides(e){let t=this.data;if(!Rye(e,t))return!1;const n=[];for(;t;){for(let i=0;i<t.children.length;i++){const r=t.children[i],o=t.leaf?this.toBBox(r):r;if(Rye(e,o)){if(t.leaf||Iye(e,o))return!0;n.push(r)}}t=n.pop()}return!1}load(e){if(!e||!e.length)return this;if(e.length<this._minEntries){for(let t=0;t<e.length;t++)this.insert(e[t]);return this}let t=this._build(e.slice(),0,e.length-1,0);if(this.data.children.length)if(this.data.height===t.height)this._splitRoot(this.data,t);else{if(this.data.height<t.height){const e=this.data;this.data=t,t=e}this._insert(t,this.data.height-t.height-1,!0)}else this.data=t;return this}insert(e){return e&&this._insert(e,this.data.height-1),this}clear(){return this.data=Oye([]),this}remove(e,t){if(!e)return this;let n=this.data;const i=this.toBBox(e),r=[],o=[];let a,s,c;for(;n||r.length;){if(n||(n=r.pop(),s=r[r.length-1],a=o.pop(),c=!0),n.leaf){const i=yye(e,n.children,t);if(-1!==i)return n.children.splice(i,1),r.push(n),this._condense(r),this}c||n.leaf||!Iye(n,i)?s?(a++,n=s.children[a],c=!1):n=null:(r.push(n),o.push(a),a=0,s=n,n=n.children[0])}return this}toBBox(e){return e}compareMinX(e,t){return e.minX-t.minX}compareMinY(e,t){return e.minY-t.minY}toJSON(){return this.data}fromJSON(e){return this.data=e,this}_all(e,t){const n=[];for(;e;)e.leaf?t.push(...e.children):n.push(...e.children),e=n.pop();return t}_build(e,t,n,i){const r=n-t+1;let o,a=this._maxEntries;if(r<=a)return o=Oye(e.slice(t,n+1)),vye(o,this.toBBox),o;i||(i=Math.ceil(Math.log(r)/Math.log(a)),a=Math.ceil(r/Math.pow(a,i-1))),o=Oye([]),o.leaf=!1,o.height=i;const s=Math.ceil(r/a),c=s*Math.ceil(Math.sqrt(a));wye(e,t,n,c,this.compareMinX);for(let r=t;r<=n;r+=c){const t=Math.min(r+c-1,n);wye(e,r,t,s,this.compareMinY);for(let n=r;n<=t;n+=s){const r=Math.min(n+s-1,t);o.children.push(this._build(e,n,r,i-1))}}return vye(o,this.toBBox),o}_chooseSubtree(e,t,n,i){for(;i.push(t),!t.leaf&&i.length-1!==n;){let n,i=1/0,r=1/0;for(let o=0;o<t.children.length;o++){const a=t.children[o],s=Aye(a),c=Cye(e,a)-s;c<r?(r=c,i=s<i?s:i,n=a):c===r&&s<i&&(i=s,n=a)}t=n||t.children[0]}return t}_insert(e,t,n){const i=n?e:this.toBBox(e),r=[],o=this._chooseSubtree(i,this.data,t,r);for(o.children.push(e),Tye(o,i);t>=0&&r[t].children.length>this._maxEntries;)this._split(r,t),t--;this._adjustParentBBoxes(i,r,t)}_split(e,t){const n=e[t],i=n.children.length,r=this._minEntries;this._chooseSplitAxis(n,r,i);const o=this._chooseSplitIndex(n,r,i),a=Oye(n.children.splice(o,n.children.length-o));a.height=n.height,a.leaf=n.leaf,vye(n,this.toBBox),vye(a,this.toBBox),t?e[t-1].children.push(a):this._splitRoot(n,a)}_splitRoot(e,t){this.data=Oye([e,t]),this.data.height=e.height+1,this.data.leaf=!1,vye(this.data,this.toBBox)}_chooseSplitIndex(e,t,n){let i,r=1/0,o=1/0;for(let a=t;a<=n-t;a++){const t=bye(e,0,a,this.toBBox),s=bye(e,a,n,this.toBBox),c=Pye(t,s),l=Aye(t)+Aye(s);c<r?(r=c,i=a,o=l<o?l:o):c===r&&l<o&&(o=l,i=a)}return i||n-t}_chooseSplitAxis(e,t,n){const i=e.leaf?this.compareMinX:Eye,r=e.leaf?this.compareMinY:xye;this._allDistMargin(e,t,n,i)<this._allDistMargin(e,t,n,r)&&e.children.sort(i)}_allDistMargin(e,t,n,i){e.children.sort(i);const r=this.toBBox,o=bye(e,0,t,r),a=bye(e,n-t,n,r);let s=Sye(o)+Sye(a);for(let i=t;i<n-t;i++){const t=e.children[i];Tye(o,e.leaf?r(t):t),s+=Sye(o)}for(let i=n-t-1;i>=t;i--){const t=e.children[i];Tye(a,e.leaf?r(t):t),s+=Sye(a)}return s}_adjustParentBBoxes(e,t,n){for(let i=n;i>=0;i--)Tye(t[i],e)}_condense(e){for(let t,n=e.length-1;n>=0;n--)0===e[n].children.length?n>0?(t=e[n-1].children,t.splice(t.indexOf(e[n]),1)):this.clear():vye(e[n],this.toBBox)}}function yye(e,t,n){if(!n)return t.indexOf(e);for(let i=0;i<t.length;i++)if(n(e,t[i]))return i;return-1}function vye(e,t){bye(e,0,e.children.length,t,e)}function bye(e,t,n,i,r){r||(r=Oye(null)),r.minX=1/0,r.minY=1/0,r.maxX=-1/0,r.maxY=-1/0;for(let o=t;o<n;o++){const t=e.children[o];Tye(r,e.leaf?i(t):t)}return r}function Tye(e,t){return e.minX=Math.min(e.minX,t.minX),e.minY=Math.min(e.minY,t.minY),e.maxX=Math.max(e.maxX,t.maxX),e.maxY=Math.max(e.maxY,t.maxY),e}function Eye(e,t){return e.minX-t.minX}function xye(e,t){return e.minY-t.minY}function Aye(e){return(e.maxX-e.minX)*(e.maxY-e.minY)}function Sye(e){return e.maxX-e.minX+(e.maxY-e.minY)}function Cye(e,t){return(Math.max(t.maxX,e.maxX)-Math.min(t.minX,e.minX))*(Math.max(t.maxY,e.maxY)-Math.min(t.minY,e.minY))}function Pye(e,t){const n=Math.max(e.minX,t.minX),i=Math.max(e.minY,t.minY),r=Math.min(e.maxX,t.maxX),o=Math.min(e.maxY,t.maxY);return Math.max(0,r-n)*Math.max(0,o-i)}function Iye(e,t){return e.minX<=t.minX&&e.minY<=t.minY&&t.maxX<=e.maxX&&t.maxY<=e.maxY}function Rye(e,t){return t.minX<=e.maxX&&t.minY<=e.maxY&&t.maxX>=e.minX&&t.maxY>=e.minY}function Oye(e){return{children:e,height:1,leaf:!0,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0}}function wye(e,t,n,i,r){const o=[t,n];for(;o.length;){if((n=o.pop())-(t=o.pop())<=i)continue;const a=t+Math.ceil((n-t)/i/2)*i;pye(e,a,t,n,r),o.push(t,a,a,n)}}function Mye(){this._tree=new gye}function Dye(){this.minX=0,this.minY=0,this.maxX=0,this.maxY=0,this.id=""}function Nye(e,t){return e.id===t.id}Dye.fromRectangleAndId=function(e,t,n){return n.minX=t.west,n.minY=t.south,n.maxX=t.east,n.maxY=t.north,n.id=e,n},Mye.prototype.insert=function(e,t){Vf.typeOf.string("id",e),Vf.typeOf.object("rectangle",t);const n=Dye.fromRectangleAndId(e,t,new Dye);this._tree.insert(n)};const Lye=new Dye;Mye.prototype.remove=function(e,t){Vf.typeOf.string("id",e),Vf.typeOf.object("rectangle",t);const n=Dye.fromRectangleAndId(e,t,Lye);this._tree.remove(n,Nye)};const Fye=new Dye;Mye.prototype.collides=function(e){Vf.typeOf.object("rectangle",e);const t=Dye.fromRectangleAndId("",e,Fye);return this._tree.collides(t)};const Bye=Mye,Uye=new Yg,kye=new Zg,Vye=new Zg;function zye(e,t,n,i){this.primitives=e,this.zIndex=i,this.classificationType=t,this.color=n,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Sw,this.updaters=new Sw,this.updatersWithAttributes=new Sw,this.attributes=new Sw,this.subscriptions=new Sw,this.showsUpdated=new Sw,this.itemsToRemove=[],this.isDirty=!1,this.rectangleCollisionCheck=new Bye}function Gye(e,t){this._batches=[],this._primitives=e,this._classificationType=t}zye.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)},zye.prototype.add=function(e,t){const n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),this.rectangleCollisionCheck.insert(n,t.geometry.rectangle),e.hasConstantFill&&e.fillMaterialProperty.isConstant&&hb.isConstant(e.distanceDisplayConditionProperty)){const t=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener((function(n,i,r,o){"isShowing"===i&&t.showsUpdated.set(e.id,e)})))}else this.updatersWithAttributes.set(n,e)},zye.prototype.remove=function(e){const t=e.id,n=this.geometry.get(t);if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.rectangleCollisionCheck.remove(t,n.geometry.rectangle),this.updatersWithAttributes.remove(t);const e=this.subscriptions.get(t);return Lf(e)&&(e(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1},zye.prototype.update=function(e){let t=!0,n=this.primitive;const i=this.primitives;let r;if(this.createPrimitive){const e=this.geometry.values;if(e.length>0)Lf(n)&&(Lf(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),n=new hV({show:!1,asynchronous:!0,geometryInstances:e.slice(),classificationType:this.classificationType}),i.add(n,this.zIndex),t=!1;else{Lf(n)&&(i.remove(n),n=void 0);const e=this.oldPrimitive;Lf(e)&&(i.remove(e),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(Lf(n)&&n.ready){n.show=!0,Lf(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0);const t=this.updatersWithAttributes.values,o=t.length,a=this.waitingOnCreate;for(r=0;r<o;r++){const i=t[r],o=this.geometry.get(i.id);let s=this.attributes.get(o.id.id);if(Lf(s)||(s=n.getGeometryInstanceAttributes(o.id),this.attributes.set(o.id.id,s)),!i.fillMaterialProperty.isConstant||a){const t=i.fillMaterialProperty.color,n=hb.getValueOrDefault(t,e,Yg.WHITE,Uye);Yg.equals(s._lastColor,n)||(s._lastColor=Yg.clone(n,s._lastColor),s.color=dk.toValue(n,s.color))}const c=i.entity.isShowing&&(i.hasConstantFill||i.isFilled(e));c!==(1===s.show[0])&&(s.show=p5.toValue(c,s.show));const l=i.distanceDisplayConditionProperty;if(!hb.isConstant(l)){const t=hb.getValueOrDefault(l,e,Vye,kye);Zg.equals(t,s._lastDistanceDisplayCondition)||(s._lastDistanceDisplayCondition=Zg.clone(t,s._lastDistanceDisplayCondition),s.distanceDisplayCondition=mle.toValue(t,s.distanceDisplayCondition))}}this.updateShows(n),this.waitingOnCreate=!1}else Lf(n)&&!n.ready&&(t=!1);return this.itemsToRemove.length=0,t},zye.prototype.updateShows=function(e){const t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){const n=t[i],r=this.geometry.get(n.id);let o=this.attributes.get(r.id.id);Lf(o)||(o=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,o));const a=n.entity.isShowing;a!==(1===o.show[0])&&(o.show=p5.toValue(a,o.show),r.attributes.show.value[0]=o.show[0])}this.showsUpdated.removeAll()},zye.prototype.contains=function(e){return this.updaters.contains(e.id)},zye.prototype.getBoundingSphere=function(e,t){const n=this.primitive;if(!n.ready)return zce.PENDING;const i=n.getBoundingSphere(e.entity);return Lf(i)?(i.clone(t),zce.DONE):zce.FAILED},zye.prototype.removeAllPrimitives=function(){const e=this.primitives,t=this.primitive;Lf(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());const n=this.oldPrimitive;Lf(n)&&(e.remove(n),this.oldPrimitive=void 0)},Gye.prototype.add=function(e,t){const n=t.createFillGeometryInstance(e),i=this._batches,r=hb.getValueOrDefault(t.zIndex,0);let o;const a=i.length;for(let e=0;e<a;++e){const t=i[e];if(t.zIndex===r&&!t.overlapping(n.geometry.rectangle)){o=t;break}}return Lf(o)||(o=new zye(this._primitives,this._classificationType,n.attributes.color.value,r),i.push(o)),o.add(t,n),o},Gye.prototype.remove=function(e){const t=this._batches,n=t.length;for(let i=0;i<n;++i)if(t[i].remove(e))return},Gye.prototype.update=function(e){let t,n,i=!0;const r=this._batches,o=r.length;for(t=0;t<o;++t)i=r[t].update(e)&&i;for(t=0;t<o;++t){const i=r[t],o=i.itemsToRemove,a=o.length;for(let t=0;t<a;t++){n=o[t],i.remove(n);const r=this.add(e,n);i.isDirty=!0,r.isDirty=!0}}for(t=o-1;t>=0;--t){const n=r[t];n.isDirty&&(i=r[t].update(e)&&i,n.isDirty=!1),0===n.geometry.length&&r.splice(t,1)}return i},Gye.prototype.getBoundingSphere=function(e,t){const n=this._batches,i=n.length;for(let r=0;r<i;++r){const i=n[r];if(i.contains(e))return i.getBoundingSphere(e,t)}return zce.FAILED},Gye.prototype.removeAllPrimitives=function(){const e=this._batches,t=e.length;for(let n=0;n<t;++n)e[n].removeAllPrimitives()};const Hye=Gye,jye=new Zg,Wye=new Zg;function Xye(e,t,n,i,r,o){this.primitives=e,this.classificationType=t,this.appearanceType=n,this.materialProperty=i,this.updaters=new Sw,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Sw,this.material=void 0,this.updatersWithAttributes=new Sw,this.attributes=new Sw,this.invalidated=!1,this.removeMaterialSubscription=i.definitionChanged.addEventListener(Xye.prototype.onMaterialChanged,this),this.subscriptions=new Sw,this.showsUpdated=new Sw,this.usingSphericalTextureCoordinates=r,this.zIndex=o,this.rectangleCollisionCheck=new Bye}function Yye(e,t,n){this._items=[],this._primitives=e,this._classificationType=t,this._appearanceType=n}Xye.prototype.onMaterialChanged=function(){this.invalidated=!0},Xye.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)},Xye.prototype.isMaterial=function(e){const t=this.materialProperty,n=e.fillMaterialProperty;return n===t||n instanceof pb&&t instanceof pb||Lf(t)&&t.equals(n)},Xye.prototype.add=function(e,t,n){const i=t.id;if(this.updaters.set(i,t),this.geometry.set(i,n),this.rectangleCollisionCheck.insert(i,n.geometry.rectangle),t.hasConstantFill&&t.fillMaterialProperty.isConstant&&hb.isConstant(t.distanceDisplayConditionProperty)){const e=this;this.subscriptions.set(i,t.entity.definitionChanged.addEventListener((function(n,i,r,o){"isShowing"===i&&e.showsUpdated.set(t.id,t)})))}else this.updatersWithAttributes.set(i,t);this.createPrimitive=!0},Xye.prototype.remove=function(e){const t=e.id,n=this.geometry.get(t);if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.rectangleCollisionCheck.remove(t,n.geometry.rectangle),this.updatersWithAttributes.remove(t);const e=this.subscriptions.get(t);return Lf(e)&&(e(),this.subscriptions.remove(t)),!0}return!1},Xye.prototype.update=function(e){let t=!0,n=this.primitive;const i=this.primitives,r=this.geometry.values;let o;if(this.createPrimitive){if(r.length>0)Lf(n)&&(Lf(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),this.material=gle.getValue(e,this.materialProperty,this.material),n=new hV({show:!1,asynchronous:!0,geometryInstances:r.slice(),appearance:new this.appearanceType({material:this.material}),classificationType:this.classificationType}),i.add(n,this.zIndex),t=!1;else{Lf(n)&&(i.remove(n),n=void 0);const e=this.oldPrimitive;Lf(e)&&(i.remove(e),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(Lf(n)&&n.ready){n.show=!0,Lf(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=gle.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material;const t=this.updatersWithAttributes.values,r=t.length;for(o=0;o<r;o++){const i=t[o],r=i.entity,a=this.geometry.get(i.id);let s=this.attributes.get(a.id.id);Lf(s)||(s=n.getGeometryInstanceAttributes(a.id),this.attributes.set(a.id.id,s));const c=r.isShowing&&(i.hasConstantFill||i.isFilled(e));c!==(1===s.show[0])&&(s.show=p5.toValue(c,s.show));const l=i.distanceDisplayConditionProperty;if(!hb.isConstant(l)){const t=hb.getValueOrDefault(l,e,Wye,jye);Zg.equals(t,s._lastDistanceDisplayCondition)||(s._lastDistanceDisplayCondition=Zg.clone(t,s._lastDistanceDisplayCondition),s.distanceDisplayCondition=mle.toValue(t,s.distanceDisplayCondition))}}this.updateShows(n)}else Lf(n)&&!n.ready&&(t=!1);return t},Xye.prototype.updateShows=function(e){const t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){const n=t[i],r=n.entity,o=this.geometry.get(n.id);let a=this.attributes.get(o.id.id);Lf(a)||(a=e.getGeometryInstanceAttributes(o.id),this.attributes.set(o.id.id,a));const s=r.isShowing;s!==(1===a.show[0])&&(a.show=p5.toValue(s,a.show),o.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()},Xye.prototype.contains=function(e){return this.updaters.contains(e.id)},Xye.prototype.getBoundingSphere=function(e,t){const n=this.primitive;if(!n.ready)return zce.PENDING;const i=n.getGeometryInstanceAttributes(e.entity);return!Lf(i)||!Lf(i.boundingSphere)||Lf(i.show)&&0===i.show[0]?zce.FAILED:(i.boundingSphere.clone(t),zce.DONE)},Xye.prototype.destroy=function(){const e=this.primitive,t=this.primitives;Lf(e)&&t.remove(e);const n=this.oldPrimitive;Lf(n)&&t.remove(n),this.removeMaterialSubscription()},Yye.prototype.add=function(e,t){const n=this._items,i=n.length,r=t.createFillGeometryInstance(e),o=Hk.shouldUseSphericalCoordinates(r.geometry.rectangle),a=hb.getValueOrDefault(t.zIndex,0);for(let s=0;s<i;++s){const i=n[s];if(i.isMaterial(t)&&i.usingSphericalTextureCoordinates===o&&i.zIndex===a&&!i.overlapping(r.geometry.rectangle))return void i.add(e,t,r)}const s=new Xye(this._primitives,this._classificationType,this._appearanceType,t.fillMaterialProperty,o,a);s.add(e,t,r),n.push(s)},Yye.prototype.remove=function(e){const t=this._items;for(let n=t.length-1;n>=0;n--){const i=t[n];if(i.remove(e)){0===i.updaters.length&&(t.splice(n,1),i.destroy());break}}},Yye.prototype.update=function(e){let t;const n=this._items;for(t=n.length-1;t>=0;t--){const i=n[t];if(i.invalidated){n.splice(t,1);const r=i.updaters.values,o=r.length;for(let t=0;t<o;t++)this.add(e,r[t]);i.destroy()}}let i=!0;for(t=0;t<n.length;t++)i=n[t].update(e)&&i;return i},Yye.prototype.getBoundingSphere=function(e,t){const n=this._items,i=n.length;for(let r=0;r<i;r++){const i=n[r];if(i.contains(e))return i.getBoundingSphere(e,t)}return zce.FAILED},Yye.prototype.removeAllPrimitives=function(){const e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};const qye=Yye,Kye=new Yg,Qye=new Zg,Zye=new Zg,$ye=p_.ZERO,Jye=new p_;function eve(e,t,n,i){this.translucent=t,this.width=n,this.shadows=i,this.primitives=e,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Sw,this.updaters=new Sw,this.updatersWithAttributes=new Sw,this.attributes=new Sw,this.itemsToRemove=[],this.subscriptions=new Sw,this.showsUpdated=new Sw}function tve(e,t,n){this._primitives=e,this._scene=t,this._shadows=n,this._solidBatches=new Sw,this._translucentBatches=new Sw}eve.prototype.add=function(e,t){const n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),e.hasConstantOutline&&e.outlineColorProperty.isConstant&&hb.isConstant(e.distanceDisplayConditionProperty)&&hb.isConstant(e.terrainOffsetProperty)){const t=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener((function(n,i,r,o){"isShowing"===i&&t.showsUpdated.set(e.id,e)})))}else this.updatersWithAttributes.set(n,e)},eve.prototype.remove=function(e){const t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);const e=this.subscriptions.get(t);return Lf(e)&&(e(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1},eve.prototype.update=function(e){let t=!0,n=0,i=this.primitive;const r=this.primitives;let o;if(this.createPrimitive){const e=this.geometry.values;if(e.length>0)Lf(i)&&(Lf(this.oldPrimitive)?r.remove(i):this.oldPrimitive=i),i=new HB({show:!1,asynchronous:!0,geometryInstances:e.slice(),appearance:new mk({flat:!0,translucent:this.translucent,renderState:{lineWidth:this.width}}),shadows:this.shadows}),r.add(i),t=!1;else{Lf(i)&&(r.remove(i),i=void 0);const e=this.oldPrimitive;Lf(e)&&(r.remove(e),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(Lf(i)&&i.ready){i.show=!0,Lf(this.oldPrimitive)&&(r.remove(this.oldPrimitive),this.oldPrimitive=void 0);const t=this.updatersWithAttributes.values,a=t.length,s=this.waitingOnCreate;for(o=0;o<a;o++){const r=t[o],a=this.geometry.get(r.id);let c=this.attributes.get(a.id.id);if(Lf(c)||(c=i.getGeometryInstanceAttributes(a.id),this.attributes.set(a.id.id,c)),!r.outlineColorProperty.isConstant||s){const t=r.outlineColorProperty,i=hb.getValueOrDefault(t,e,Yg.WHITE,Kye);Yg.equals(c._lastColor,i)||(c._lastColor=Yg.clone(i,c._lastColor),c.color=dk.toValue(i,c.color),(this.translucent&&255===c.color[3]||!this.translucent&&255!==c.color[3])&&(this.itemsToRemove[n++]=r))}const l=r.entity.isShowing&&(r.hasConstantOutline||r.isOutlineVisible(e));l!==(1===c.show[0])&&(c.show=p5.toValue(l,c.show));const u=r.distanceDisplayConditionProperty;if(!hb.isConstant(u)){const t=hb.getValueOrDefault(u,e,Zye,Qye);Zg.equals(t,c._lastDistanceDisplayCondition)||(c._lastDistanceDisplayCondition=Zg.clone(t,c._lastDistanceDisplayCondition),c.distanceDisplayCondition=mle.toValue(t,c.distanceDisplayCondition))}const h=r.terrainOffsetProperty;if(!hb.isConstant(h)){const t=hb.getValueOrDefault(h,e,$ye,Jye);p_.equals(t,c._lastOffset)||(c._lastOffset=p_.clone(t,c._lastOffset),c.offset=KF.toValue(t,c.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else Lf(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t},eve.prototype.updateShows=function(e){const t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){const n=t[i],r=this.geometry.get(n.id);let o=this.attributes.get(r.id.id);Lf(o)||(o=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,o));const a=n.entity.isShowing;a!==(1===o.show[0])&&(o.show=p5.toValue(a,o.show),r.attributes.show.value[0]=o.show[0])}this.showsUpdated.removeAll()},eve.prototype.contains=function(e){return this.updaters.contains(e.id)},eve.prototype.getBoundingSphere=function(e,t){const n=this.primitive;if(!n.ready)return zce.PENDING;const i=n.getGeometryInstanceAttributes(e.entity);return!Lf(i)||!Lf(i.boundingSphere)||Lf(i.show)&&0===i.show[0]?zce.FAILED:(i.boundingSphere.clone(t),zce.DONE)},eve.prototype.removeAllPrimitives=function(){const e=this.primitives,t=this.primitive;Lf(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());const n=this.oldPrimitive;Lf(n)&&(e.remove(n),this.oldPrimitive=void 0)},tve.prototype.add=function(e,t){const n=t.createOutlineGeometryInstance(e),i=this._scene.clampLineWidth(t.outlineWidth);let r,o;255===n.attributes.color.value[3]?(r=this._solidBatches,o=r.get(i),Lf(o)||(o=new eve(this._primitives,!1,i,this._shadows),r.set(i,o)),o.add(t,n)):(r=this._translucentBatches,o=r.get(i),Lf(o)||(o=new eve(this._primitives,!0,i,this._shadows),r.set(i,o)),o.add(t,n))},tve.prototype.remove=function(e){let t;const n=this._solidBatches.values,i=n.length;for(t=0;t<i;t++)if(n[t].remove(e))return;const r=this._translucentBatches.values,o=r.length;for(t=0;t<o;t++)if(r[t].remove(e))return},tve.prototype.update=function(e){let t,n,i,r;const o=this._solidBatches.values,a=o.length,s=this._translucentBatches.values,c=s.length;let l,u=!0,h=!1;do{for(h=!1,n=0;n<a;n++){r=o[n],u=r.update(e),l=r.itemsToRemove;const a=l.length;if(a>0)for(h=!0,t=0;t<a;t++)i=l[t],r.remove(i),this.add(e,i)}for(n=0;n<c;n++){r=s[n],u=r.update(e),l=r.itemsToRemove;const o=l.length;if(o>0)for(h=!0,t=0;t<o;t++)i=l[t],r.remove(i),this.add(e,i)}}while(h);return u},tve.prototype.getBoundingSphere=function(e,t){let n;const i=this._solidBatches.values,r=i.length;for(n=0;n<r;n++){const r=i[n];if(r.contains(e))return r.getBoundingSphere(e,t)}const o=this._translucentBatches.values,a=o.length;for(n=0;n<a;n++){const i=o[n];if(i.contains(e))return i.getBoundingSphere(e,t)}return zce.FAILED},tve.prototype.removeAllPrimitives=function(){let e;const t=this._solidBatches.values,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();const i=this._translucentBatches.values,r=i.length;for(e=0;e<r;e++)i[e].removeAllPrimitives()};const nve=tve,ive=[];function rve(e,t,n,i){Vf.defined("scene",e),Vf.defined("entityCollection",t),n=Gf(n,e.primitives),i=Gf(i,e.groundPrimitives),this._scene=e,this._primitives=n,this._groundPrimitives=i,this._entityCollection=void 0,this._addedObjects=new Sw,this._removedObjects=new Sw,this._changedObjects=new Sw;const r=nb.NUMBER_OF_SHADOW_MODES;this._outlineBatches=new Array(2*r),this._closedColorBatches=new Array(2*r),this._closedMaterialBatches=new Array(2*r),this._openColorBatches=new Array(2*r),this._openMaterialBatches=new Array(2*r);const o=ez.supportsMaterialsforEntitiesOnTerrain(e);let a;for(this._supportsMaterialsforEntitiesOnTerrain=o,a=0;a<r;++a)this._outlineBatches[a]=new nve(n,e,a,!1),this._outlineBatches[r+a]=new nve(n,e,a,!0),this._closedColorBatches[a]=new rye(n,mk,void 0,!0,a,!0),this._closedColorBatches[r+a]=new rye(n,mk,void 0,!0,a,!1),this._closedMaterialBatches[a]=new dye(n,hle,void 0,!0,a,!0),this._closedMaterialBatches[r+a]=new dye(n,hle,void 0,!0,a,!1),this._openColorBatches[a]=new rye(n,mk,void 0,!1,a,!0),this._openColorBatches[r+a]=new rye(n,mk,void 0,!1,a,!1),this._openMaterialBatches[a]=new dye(n,hle,void 0,!1,a,!0),this._openMaterialBatches[r+a]=new dye(n,hle,void 0,!1,a,!1);const s=Xv.NUMBER_OF_CLASSIFICATION_TYPES,c=new Array(s),l=[];if(o)for(a=0;a<s;++a)l.push(new qye(i,a,hle)),c[a]=new Hye(i,a);else for(a=0;a<s;++a)c[a]=new Hye(i,a);this._groundColorBatches=c,this._groundMaterialBatches=l,this._dynamicBatch=new ple(n,i),this._batches=this._outlineBatches.concat(this._closedColorBatches,this._closedMaterialBatches,this._openColorBatches,this._openMaterialBatches,this._groundColorBatches,this._groundMaterialBatches,this._dynamicBatch),this._subscriptions=new Sw,this._updaterSets=new Sw,this._entityCollection=t,t.collectionChanged.addEventListener(rve.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,ive)}rve.registerUpdater=function(e){Wge.registerUpdater(e)},rve.unregisterUpdater=function(e){Wge.unregisterUpdater(e)},rve.prototype.update=function(e){Vf.defined("time",e);const t=this._addedObjects,n=t.values,i=this._removedObjects,r=i.values,o=this._changedObjects,a=o.values;let s,c,l,u;const h=this;for(s=a.length-1;s>-1;s--)c=a[s],l=c.id,u=this._updaterSets.get(l),u.entity===c?u.forEach((function(t){h._removeUpdater(t),h._insertUpdaterIntoBatch(e,t)})):(r.push(c),n.push(c));for(s=r.length-1;s>-1;s--)c=r[s],l=c.id,u=this._updaterSets.get(l),u.forEach(this._removeUpdater.bind(this)),u.destroy(),this._updaterSets.remove(l),this._subscriptions.get(l)(),this._subscriptions.remove(l);for(s=n.length-1;s>-1;s--)c=n[s],l=c.id,u=new Wge(c,this._scene),this._updaterSets.set(l,u),u.forEach((function(t){h._insertUpdaterIntoBatch(e,t)})),this._subscriptions.set(l,u.geometryChanged.addEventListener(rve._onGeometryChanged,this));t.removeAll(),i.removeAll(),o.removeAll();let d=!0;const p=this._batches,f=p.length;for(s=0;s<f;s++)d=p[s].update(e)&&d;return d};const ove=[],ave=new Cx;rve.prototype.getBoundingSphere=function(e,t){Vf.defined("entity",e),Vf.defined("result",t);const n=ove,i=ave;let r=0,o=zce.DONE;const a=this._batches,s=a.length,c=e.id,l=this._updaterSets.get(c).updaters;for(let e=0;e<l.length;e++){const t=l[e];for(let e=0;e<s;e++){if(o=a[e].getBoundingSphere(t,i),o===zce.PENDING)return zce.PENDING;o===zce.DONE&&(n[r]=Cx.clone(i,n[r]),r++)}}return 0===r?zce.FAILED:(n.length=r,Cx.fromBoundingSpheres(n,t),zce.DONE)},rve.prototype.isDestroyed=function(){return!1},rve.prototype.destroy=function(){let e;this._entityCollection.collectionChanged.removeEventListener(rve.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();const t=this._batches;let n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();const i=this._subscriptions.values;for(n=i.length,e=0;e<n;e++)i[e]();this._subscriptions.removeAll();const r=this._updaterSets.values;for(n=r.length,e=0;e<n;e++)r[e].destroy();return this._updaterSets.removeAll(),IS(this)},rve.prototype._removeUpdater=function(e){const t=this._batches,n=t.length;for(let i=0;i<n;i++)t[i].remove(e)},rve.prototype._insertUpdaterIntoBatch=function(e,t){if(t.isDynamic)return void this._dynamicBatch.add(e,t);let n;(t.outlineEnabled||t.fillEnabled)&&(n=t.shadowsProperty.getValue(e));const i=nb.NUMBER_OF_SHADOW_MODES;if(t.outlineEnabled&&(Lf(t.terrainOffsetProperty)?this._outlineBatches[i+n].add(e,t):this._outlineBatches[n].add(e,t)),t.fillEnabled)if(t.onTerrain){const n=t.classificationTypeProperty.getValue(e);t.fillMaterialProperty instanceof pb?this._groundColorBatches[n].add(e,t):this._groundMaterialBatches[n].add(e,t)}else t.isClosed?t.fillMaterialProperty instanceof pb?Lf(t.terrainOffsetProperty)?this._closedColorBatches[i+n].add(e,t):this._closedColorBatches[n].add(e,t):Lf(t.terrainOffsetProperty)?this._closedMaterialBatches[i+n].add(e,t):this._closedMaterialBatches[n].add(e,t):t.fillMaterialProperty instanceof pb?Lf(t.terrainOffsetProperty)?this._openColorBatches[i+n].add(e,t):this._openColorBatches[n].add(e,t):Lf(t.terrainOffsetProperty)?this._openMaterialBatches[i+n].add(e,t):this._openMaterialBatches[n].add(e,t)},rve._onGeometryChanged=function(e){const t=this._removedObjects,n=this._changedObjects,i=e.entity,r=i.id;Lf(t.get(r))||Lf(n.get(r))||n.set(r,i)},rve.prototype._onCollectionChanged=function(e,t,n){const i=this._addedObjects,r=this._removedObjects,o=this._changedObjects;let a,s,c;for(a=n.length-1;a>-1;a--)c=n[a],s=c.id,i.remove(s)||(r.set(s,c),o.remove(s));for(a=t.length-1;a>-1;a--)c=t[a],s=c.id,r.remove(s)?o.set(s,c):i.set(s,c)};const sve=rve,cve=eb.FILL,lve=Yg.WHITE,uve=Yg.BLACK,hve=new Yg(.165,.165,.165,.8),dve=new w_(7,5),pve=w_.ZERO,fve=p_.ZERO,mve=Qv.NONE,_ve=Jv.CENTER,gve=ib.CENTER,yve=new p_,vve=new Yg,bve=new Yg,Tve=new Yg,Eve=new w_,xve=new p_,Ave=new w_,Sve=new zy,Cve=new zy,Pve=new zy,Ive=new Zg;function Rve(e){this.entity=e,this.label=void 0,this.index=void 0}function Ove(e,t){if(!Lf(e))throw new Bf("entityCluster is required.");if(!Lf(t))throw new Bf("entityCollection is required.");t.collectionChanged.addEventListener(Ove.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new Sw,this._onCollectionChanged(t,t.values,[],[])}function wve(e,t,n){Lf(e)&&(e.label=void 0,n.removeLabel(t))}Ove.prototype.update=function(e){if(!Lf(e))throw new Bf("time is required.");const t=this._items.values,n=this._cluster;for(let i=0,r=t.length;i<r;i++){const r=t[i],o=r.entity,a=o._label;let s,c,l=r.label,u=o.isShowing&&o.isAvailable(e)&&hb.getValueOrDefault(a._show,e,!0);if(u&&(c=hb.getValueOrUndefined(o._position,e,yve),s=hb.getValueOrUndefined(a._text,e),u=Lf(c)&&Lf(s)),!u){wve(r,o,n);continue}hb.isConstant(o._position)||(n._clusterDirty=!0);let h=!1;const d=hb.getValueOrDefault(a._heightReference,e,mve);Lf(l)||(l=n.getLabel(o),l.id=o,r.label=l,h=p_.equals(l.position,c)&&l.heightReference===d),l.show=!0,l.position=c,l.text=s,l.scale=hb.getValueOrDefault(a._scale,e,1),l.font=hb.getValueOrDefault(a._font,e,"30px sans-serif"),l.style=hb.getValueOrDefault(a._style,e,cve),l.fillColor=hb.getValueOrDefault(a._fillColor,e,lve,vve),l.outlineColor=hb.getValueOrDefault(a._outlineColor,e,uve,bve),l.outlineWidth=hb.getValueOrDefault(a._outlineWidth,e,1),l.showBackground=hb.getValueOrDefault(a._showBackground,e,!1),l.backgroundColor=hb.getValueOrDefault(a._backgroundColor,e,hve,Tve),l.backgroundPadding=hb.getValueOrDefault(a._backgroundPadding,e,dve,Eve),l.pixelOffset=hb.getValueOrDefault(a._pixelOffset,e,pve,Ave),l.eyeOffset=hb.getValueOrDefault(a._eyeOffset,e,fve,xve),l.heightReference=d,l.horizontalOrigin=hb.getValueOrDefault(a._horizontalOrigin,e,_ve),l.verticalOrigin=hb.getValueOrDefault(a._verticalOrigin,e,gve),l.translucencyByDistance=hb.getValueOrUndefined(a._translucencyByDistance,e,Sve),l.pixelOffsetScaleByDistance=hb.getValueOrUndefined(a._pixelOffsetScaleByDistance,e,Cve),l.scaleByDistance=hb.getValueOrUndefined(a._scaleByDistance,e,Pve),l.distanceDisplayCondition=hb.getValueOrUndefined(a._distanceDisplayCondition,e,Ive),l.disableDepthTestDistance=hb.getValueOrUndefined(a._disableDepthTestDistance,e),h&&l._updateClamping()}return!0},Ove.prototype.getBoundingSphere=function(e,t){if(!Lf(e))throw new Bf("entity is required.");if(!Lf(t))throw new Bf("result is required.");const n=this._items.get(e.id);if(!Lf(n)||!Lf(n.label))return zce.FAILED;const i=n.label;return t.center=p_.clone(Gf(i._clampedPosition,i.position),t.center),t.radius=0,zce.DONE},Ove.prototype.isDestroyed=function(){return!1},Ove.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Ove.prototype._onCollectionChanged,this);const e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removeLabel(e[t]);return IS(this)},Ove.prototype._onCollectionChanged=function(e,t,n,i){let r,o;const a=this._items,s=this._cluster;for(r=t.length-1;r>-1;r--)o=t[r],Lf(o._label)&&Lf(o._position)&&a.set(o.id,new Rve(o));for(r=i.length-1;r>-1;r--)o=i[r],Lf(o._label)&&Lf(o._position)?a.contains(o.id)||a.set(o.id,new Rve(o)):(wve(a.get(o.id),o,s),a.remove(o.id));for(r=n.length-1;r>-1;r--)o=n[r],wve(a.get(o.id),o,s),a.remove(o.id)};const Mve=Ove,Dve=Object.freeze({XTRANSLATE:"xTranslate",YTRANSLATE:"yTranslate",ZTRANSLATE:"zTranslate",XROTATE:"xRotate",YROTATE:"yRotate",ZROTATE:"zRotate",XSCALE:"xScale",YSCALE:"yScale",ZSCALE:"zScale",UNIFORMSCALE:"uniformScale"}),Nve=Object.freeze({STEP:0,LINEAR:1,CUBICSPLINE:2}),Lve=function(e){switch(e){case"SCALAR":return 1;case"VEC2":return 2;case"VEC3":return 3;case"VEC4":case"MAT2":return 4;case"MAT3":return 9;case"MAT4":return 16}},Fve=function(e,t){const n=t.bufferView;if(Lf(n)){const t=e.bufferViews[n];if(Lf(t.byteStride)&&t.byteStride>0)return t.byteStride}return cS.getSizeInBytes(t.componentType)*Lve(t.type)},Bve=function(e){switch(e){case cS.BYTE:return function(e,t,n,i,r){for(let o=0;o<n;++o)r[o]=e.getInt8(t+o*i)};case cS.UNSIGNED_BYTE:return function(e,t,n,i,r){for(let o=0;o<n;++o)r[o]=e.getUint8(t+o*i)};case cS.SHORT:return function(e,t,n,i,r){for(let o=0;o<n;++o)r[o]=e.getInt16(t+o*i,!0)};case cS.UNSIGNED_SHORT:return function(e,t,n,i,r){for(let o=0;o<n;++o)r[o]=e.getUint16(t+o*i,!0)};case cS.INT:return function(e,t,n,i,r){for(let o=0;o<n;++o)r[o]=e.getInt32(t+o*i,!0)};case cS.UNSIGNED_INT:return function(e,t,n,i,r){for(let o=0;o<n;++o)r[o]=e.getUint32(t+o*i,!0)};case cS.FLOAT:return function(e,t,n,i,r){for(let o=0;o<n;++o)r[o]=e.getFloat32(t+o*i,!0)};case cS.DOUBLE:return function(e,t,n,i,r){for(let o=0;o<n;++o)r[o]=e.getFloat64(t+o*i,!0)}}};function Uve(){}Object.defineProperties(Uve.prototype,{class:{get:function(){Bf.throwInstantiationError()}}}),Uve.prototype.hasProperty=function(e){Bf.throwInstantiationError()},Uve.prototype.hasPropertyBySemantic=function(e){Bf.throwInstantiationError()},Uve.prototype.getPropertyIds=function(e){Bf.throwInstantiationError()},Uve.prototype.getProperty=function(e){Bf.throwInstantiationError()},Uve.prototype.setProperty=function(e,t){Bf.throwInstantiationError()},Uve.prototype.getPropertyBySemantic=function(e){Bf.throwInstantiationError()},Uve.prototype.setPropertyBySemantic=function(e,t){Bf.throwInstantiationError()},Uve.hasProperty=function(e,t,n){if(Vf.typeOf.string("propertyId",e),Vf.typeOf.object("properties",t),Vf.typeOf.object("classDefinition",n),Lf(t[e]))return!0;const i=n.properties;if(!Lf(i))return!1;const r=i[e];return!(!Lf(r)||!Lf(r.default))},Uve.hasPropertyBySemantic=function(e,t,n){Vf.typeOf.string("semantic",e),Vf.typeOf.object("properties",t),Vf.typeOf.object("classDefinition",n);const i=n.propertiesBySemantic;if(!Lf(i))return!1;const r=i[e];return Lf(r)},Uve.getPropertyIds=function(e,t,n){Vf.typeOf.object("properties",e),Vf.typeOf.object("classDefinition",t),(n=Lf(n)?n:[]).length=0;for(const t in e)e.hasOwnProperty(t)&&Lf(e[t])&&n.push(t);const i=t.properties;if(Lf(i))for(const t in i)i.hasOwnProperty(t)&&!Lf(e[t])&&Lf(i[t].default)&&n.push(t);return n},Uve.getProperty=function(e,t,n){if(Vf.typeOf.string("propertyId",e),Vf.typeOf.object("properties",t),Vf.typeOf.object("classDefinition",n),!Lf(n.properties[e]))throw new Bf(`Class definition missing property ${e}`);const i=n.properties[e];let r=t[e];return Array.isArray(r)&&(r=r.slice()),r=i.handleNoData(r),!Lf(r)&&Lf(i.default)?(r=qf(i.default,!0),i.unpackVectorAndMatrixTypes(r,!0)):Lf(r)?(r=i.normalize(r),r=i.applyValueTransform(r),i.unpackVectorAndMatrixTypes(r,!0)):void 0},Uve.setProperty=function(e,t,n,i){if(Vf.typeOf.string("propertyId",e),Vf.defined("value",t),Vf.typeOf.object("properties",n),Vf.typeOf.object("classDefinition",i),!Lf(n[e]))return!1;let r;Array.isArray(t)&&(t=t.slice());const o=i.properties;return Lf(o)&&(r=o[e]),Lf(r)&&(t=r.packVectorAndMatrixTypes(t,!0),t=r.unapplyValueTransform(t),t=r.unnormalize(t)),n[e]=t,!0},Uve.getPropertyBySemantic=function(e,t,n){Vf.typeOf.string("semantic",e),Vf.typeOf.object("properties",t),Vf.typeOf.object("classDefinition",n);const i=n.propertiesBySemantic;if(!Lf(i))return;const r=i[e];return Lf(r)?Uve.getProperty(r.id,t,n):void 0},Uve.setPropertyBySemantic=function(e,t,n,i){Vf.typeOf.string("semantic",e),Vf.defined("value",t),Vf.typeOf.object("properties",n),Vf.typeOf.object("classDefinition",i);const r=i.propertiesBySemantic;if(!Lf(r))return!1;const o=i.propertiesBySemantic[e];return!!Lf(o)&&Uve.setProperty(o.id,t,n,i)};const kve=Uve,Vve={};function zve(e){Vf.typeOf.number.greaterThan("options.count",e.count,0),Vf.typeOf.object("options.properties",e.properties),this._count=e.count,this._properties=qf(e.properties,!0)}zve.prototype.hasProperty=function(e){return kve.hasProperty(e,this._properties,Vve)},zve.prototype.getPropertyIds=function(e){return kve.getPropertyIds(this._properties,Vve,e)},zve.prototype.getProperty=function(e,t){if(Vf.typeOf.number("index",e),Vf.typeOf.string("propertyId",t),e<0||e>=this._count)throw new Bf(`index must be in the range [0, ${this._count})`);const n=this._properties[t];if(Lf(n))return qf(n[e],!0)},zve.prototype.setProperty=function(e,t,n){if(Vf.typeOf.number("index",e),Vf.typeOf.string("propertyId",t),e<0||e>=this._count)throw new Bf(`index must be in the range [0, ${this._count})`);let i=this._properties[t];Lf(i)||(i=new Array(this._count),this._properties[t]=i),i[e]=qf(n,!0)};const Gve=zve;function Hve(e){e=Gf(e,Gf.EMPTY_OBJECT),Vf.typeOf.number("options.count",e.count),this._name=e.name,this._id=e.id,this._count=e.count,this._extras=e.extras,this._extensions=e.extensions,this._metadataTable=e.metadataTable,this._jsonMetadataTable=e.jsonMetadataTable,this._batchTableHierarchy=e.batchTableHierarchy}Object.defineProperties(Hve.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}},count:{get:function(){return this._count}},class:{get:function(){if(Lf(this._metadataTable))return this._metadataTable.class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}},byteLength:{get:function(){let e=0;return Lf(this._metadataTable)&&(e+=this._metadataTable.byteLength),Lf(this._batchTableHierarchy)&&(e+=this._batchTableHierarchy.byteLength),e}}}),Hve.prototype.hasProperty=function(e,t){return Vf.typeOf.number("index",e),Vf.typeOf.string("propertyId",t),!(!Lf(this._metadataTable)||!this._metadataTable.hasProperty(t))||!(!Lf(this._batchTableHierarchy)||!this._batchTableHierarchy.hasProperty(e,t))||!(!Lf(this._jsonMetadataTable)||!this._jsonMetadataTable.hasProperty(t))},Hve.prototype.hasPropertyBySemantic=function(e,t){return Vf.typeOf.number("index",e),Vf.typeOf.string("semantic",t),!!Lf(this._metadataTable)&&this._metadataTable.hasPropertyBySemantic(t)},Hve.prototype.propertyExists=function(e){return Vf.typeOf.string("propertyId",e),!(!Lf(this._metadataTable)||!this._metadataTable.hasProperty(e))||!(!Lf(this._batchTableHierarchy)||!this._batchTableHierarchy.propertyExists(e))||!(!Lf(this._jsonMetadataTable)||!this._jsonMetadataTable.hasProperty(e))},Hve.prototype.propertyExistsBySemantic=function(e){return Vf.typeOf.string("semantic",e),!!Lf(this._metadataTable)&&this._metadataTable.hasPropertyBySemantic(e)};const jve=[];function Wve(e,t){if(!Lf(e)||e<0||e>=t)throw new Bf(`featureId is required and must be between zero and featuresLength - 1 (${t}`-NaN)}Hve.prototype.getPropertyIds=function(e,t){return(t=Lf(t)?t:[]).length=0,Lf(this._metadataTable)&&t.push.apply(t,this._metadataTable.getPropertyIds(jve)),Lf(this._batchTableHierarchy)&&t.push.apply(t,this._batchTableHierarchy.getPropertyIds(e,jve)),Lf(this._jsonMetadataTable)&&t.push.apply(t,this._jsonMetadataTable.getPropertyIds(jve)),t},Hve.prototype.getProperty=function(e,t){let n;return Lf(this._metadataTable)&&(n=this._metadataTable.getProperty(e,t),Lf(n))||Lf(this._batchTableHierarchy)&&(n=this._batchTableHierarchy.getProperty(e,t),Lf(n))||Lf(this._jsonMetadataTable)&&(n=this._jsonMetadataTable.getProperty(e,t),Lf(n))?n:void 0},Hve.prototype.setProperty=function(e,t,n){Lf(this._metadataTable)&&this._metadataTable.setProperty(e,t,n)||Lf(this._batchTableHierarchy)&&this._batchTableHierarchy.setProperty(e,t,n)||(Lf(this._jsonMetadataTable)||(this._jsonMetadataTable=new Gve({count:this._count,properties:{}})),this._jsonMetadataTable.setProperty(e,t,n))},Hve.prototype.getPropertyBySemantic=function(e,t){if(Lf(this._metadataTable))return this._metadataTable.getPropertyBySemantic(e,t)},Hve.prototype.setPropertyBySemantic=function(e,t,n){return!!Lf(this._metadataTable)&&this._metadataTable.setPropertyBySemantic(e,t,n)},Hve.prototype.getPropertyTypedArray=function(e){if(Vf.typeOf.string("propertyId",e),Lf(this._metadataTable))return this._metadataTable.getPropertyTypedArray(e)},Hve.prototype.getPropertyTypedArrayBySemantic=function(e){if(Vf.typeOf.string("semantic",e),Lf(this._metadataTable))return this._metadataTable.getPropertyTypedArrayBySemantic(e)},Hve.prototype.isClass=function(e,t){Wve(e,this.count),Vf.typeOf.string("className",t);const n=this._batchTableHierarchy;return!!Lf(n)&&n.isClass(e,t)},Hve.prototype.isExactClass=function(e,t){return Wve(e,this.count),Vf.typeOf.string("className",t),this.getExactClassName(e)===t},Hve.prototype.getExactClassName=function(e){Wve(e,this.count);const t=this._batchTableHierarchy;if(Lf(t))return t.getClassName(e)};const Xve=Hve,Yve=Object.freeze({OPAQUE:"OPAQUE",MASK:"MASK",BLEND:"BLEND"}),qve={};function Kve(){this.credits=[]}function Qve(){this.baseColorTexture=void 0,this.metallicRoughnessTexture=void 0,this.baseColorFactor=Wb.clone(Qve.DEFAULT_BASE_COLOR_FACTOR),this.metallicFactor=Qve.DEFAULT_METALLIC_FACTOR,this.roughnessFactor=Qve.DEFAULT_ROUGHNESS_FACTOR}function Zve(){this.diffuseTexture=void 0,this.specularGlossinessTexture=void 0,this.diffuseFactor=Wb.clone(Zve.DEFAULT_DIFFUSE_FACTOR),this.specularFactor=p_.clone(Zve.DEFAULT_SPECULAR_FACTOR),this.glossinessFactor=Zve.DEFAULT_GLOSSINESS_FACTOR}function $ve(){this.metallicRoughness=new Qve,this.specularGlossiness=void 0,this.emissiveTexture=void 0,this.normalTexture=void 0,this.occlusionTexture=void 0,this.emissiveFactor=p_.clone($ve.DEFAULT_EMISSIVE_FACTOR),this.alphaMode=Yve.OPAQUE,this.alphaCutoff=.5,this.doubleSided=!1,this.unlit=!1}Qve.DEFAULT_BASE_COLOR_FACTOR=Wb.ONE,Qve.DEFAULT_METALLIC_FACTOR=1,Qve.DEFAULT_ROUGHNESS_FACTOR=1,Zve.DEFAULT_DIFFUSE_FACTOR=Wb.ONE,Zve.DEFAULT_SPECULAR_FACTOR=p_.ONE,Zve.DEFAULT_GLOSSINESS_FACTOR=1,$ve.DEFAULT_EMISSIVE_FACTOR=p_.ZERO,qve.Quantization=function(){this.octEncoded=!1,this.octEncodedZXY=!1,this.normalizationRange=void 0,this.quantizedVolumeOffset=void 0,this.quantizedVolumeDimensions=void 0,this.quantizedVolumeStepSize=void 0,this.componentDatatype=void 0,this.type=void 0},qve.Attribute=function(){this.name=void 0,this.semantic=void 0,this.setIndex=void 0,this.componentDatatype=void 0,this.type=void 0,this.normalized=!1,this.count=void 0,this.min=void 0,this.max=void 0,this.constant=void 0,this.quantization=void 0,this.typedArray=void 0,this.buffer=void 0,this.byteOffset=0,this.byteStride=void 0},qve.Indices=function(){this.indexDatatype=void 0,this.count=void 0,this.buffer=void 0,this.typedArray=void 0},qve.FeatureIdAttribute=function(){this.featureCount=void 0,this.nullFeatureId=void 0,this.propertyTableId=void 0,this.setIndex=void 0,this.label=void 0,this.positionalLabel=void 0},qve.FeatureIdTexture=function(){this.featureCount=void 0,this.nullFeatureId=void 0,this.propertyTableId=void 0,this.textureReader=void 0,this.label=void 0,this.positionalLabel=void 0},qve.FeatureIdImplicitRange=function(){this.featureCount=void 0,this.nullFeatureId=void 0,this.propertyTableId=void 0,this.offset=0,this.repeat=void 0,this.label=void 0,this.positionalLabel=void 0},qve.MorphTarget=function(){this.attributes=[]},qve.Primitive=function(){this.attributes=[],this.morphTargets=[],this.indices=void 0,this.material=void 0,this.primitiveType=void 0,this.featureIds=[],this.propertyTextureIds=[],this.propertyAttributeIds=[],this.outlineCoordinates=void 0},qve.Instances=function(){this.attributes=[],this.featureIds=[],this.transformInWorldSpace=!1},qve.Skin=function(){this.index=void 0,this.joints=[],this.inverseBindMatrices=[]},qve.Node=function(){this.name=void 0,this.index=void 0,this.children=[],this.primitives=[],this.instances=void 0,this.skin=void 0,this.matrix=void 0,this.translation=void 0,this.rotation=void 0,this.scale=void 0,this.morphWeights=[],this.articulationName=void 0},qve.Scene=function(){this.nodes=[]},qve.AnimatedPropertyType=Object.freeze({TRANSLATION:"translation",ROTATION:"rotation",SCALE:"scale",WEIGHTS:"weights"}),qve.AnimationSampler=function(){this.input=[],this.interpolation=void 0,this.output=[]},qve.AnimationTarget=function(){this.node=void 0,this.path=void 0},qve.AnimationChannel=function(){this.sampler=void 0,this.target=void 0},qve.Animation=function(){this.name=void 0,this.samplers=[],this.channels=[]},qve.ArticulationStage=function(){this.name=void 0,this.type=void 0,this.minimumValue=void 0,this.maximumValue=void 0,this.initialValue=void 0},qve.Articulation=function(){this.name=void 0,this.stages=[]},qve.Asset=Kve,qve.Components=function(){this.asset=new Kve,this.scene=void 0,this.nodes=[],this.skins=[],this.animations=[],this.articulations=[],this.structuralMetadata=void 0,this.upAxis=void 0,this.forwardAxis=void 0,this.transform=MT.clone(MT.IDENTITY)},qve.TextureReader=function(){this.texture=void 0,this.index=void 0,this.texCoord=0,this.transform=iv.clone(iv.IDENTITY),this.channels=void 0},qve.MetallicRoughness=Qve,qve.SpecularGlossiness=Zve,qve.Material=$ve;const Jve=qve,ebe={getImageIdFromTexture:function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).gltf,n=e.textureId,i=e.supportedImageFormats;Vf.typeOf.object("options.gltf",t),Vf.typeOf.number("options.textureId",n),Vf.typeOf.object("options.supportedImageFormats",i);const r=t.textures[n],o=r.extensions;if(Lf(o)){if(i.webp&&Lf(o.EXT_texture_webp))return o.EXT_texture_webp.source;if(i.basis&&Lf(o.KHR_texture_basisu))return o.KHR_texture_basisu.source}return r.source},createSampler:function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).gltf,n=e.textureInfo,i=Gf(e.compressedTextureNoMipmap,!1);Vf.typeOf.object("options.gltf",t),Vf.typeOf.object("options.textureInfo",n);let r=pI.REPEAT,o=pI.REPEAT,a=hI.LINEAR,s=lI.LINEAR;const c=n.index,l=t.textures[c].sampler;if(Lf(l)){const e=t.samplers[l];r=Gf(e.wrapS,r),o=Gf(e.wrapT,o),a=Gf(e.minFilter,a),s=Gf(e.magFilter,s)}return i&&a!==hI.LINEAR&&a!==hI.NEAREST&&(a=a===hI.NEAREST_MIPMAP_NEAREST||a===hI.NEAREST_MIPMAP_LINEAR?hI.NEAREST:hI.LINEAR),new mI({wrapS:r,wrapT:o,minificationFilter:a,magnificationFilter:s})}},tbe=new w_(1,1);ebe.createModelTextureReader=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).textureInfo,n=e.channels,i=e.texture;Vf.typeOf.object("options.textureInfo",t);let r,o=Gf(t.texCoord,0);const a=Gf(t.extensions,Gf.EMPTY_OBJECT).KHR_texture_transform;if(Lf(a)){o=Gf(a.texCoord,o);const e=Lf(a.offset)?w_.unpack(a.offset):w_.ZERO;let t=Gf(a.rotation,0);const n=Lf(a.scale)?w_.unpack(a.scale):tbe;t=-t,r=new iv(Math.cos(t)*n.x,-Math.sin(t)*n.y,e.x,Math.sin(t)*n.x,Math.cos(t)*n.y,e.y,0,0,1)}const s=new Jve.TextureReader;return s.index=t.index,s.texture=i,s.texCoord=o,s.transform=r,s.channels=n,s};const nbe=ebe;function ibe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).property,n=e.classProperty,i=e.textures;Vf.typeOf.object("options.property",t),Vf.typeOf.object("options.classProperty",n),Vf.typeOf.object("options.textures",i);const r=Lf(t.channels)?t.channels:[0],o=t,a=nbe.createModelTextureReader({textureInfo:o,channels:abe(r),texture:i[o.index]});this._min=t.min,this._max=t.max;let s=t.offset,c=t.scale;const l=n.hasValueTransform||Lf(s)||Lf(c);s=Gf(s,n.offset),c=Gf(c,n.scale),s=n.unpackVectorAndMatrixTypes(s),c=n.unpackVectorAndMatrixTypes(c),this._offset=s,this._scale=c,this._hasValueTransform=l,this._textureReader=a,this._classProperty=n,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(ibe.prototype,{textureReader:{get:function(){return this._textureReader}},hasValueTransform:{get:function(){return this._hasValueTransform}},offset:{get:function(){return this._offset}},scale:{get:function(){return this._scale}},classProperty:{get:function(){return this._classProperty}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}}),ibe.prototype.isGpuCompatible=function(){const e=this._classProperty,t=e.type,n=e.componentType;return e.isArray?!e.isVariableLengthArray&&e.arrayLength<=4&&t===aie.SCALAR&&n===Rie.UINT8:!(!aie.isVectorType(t)&&t!==aie.SCALAR)&&n===Rie.UINT8};const rbe=[void 0,"float","vec2","vec3","vec4"],obe=[void 0,"int","ivec2","ivec3","ivec4"];function abe(e){return e.map((function(e){return"rgba".charAt(e)})).join("")}ibe.prototype.getGlslType=function(){const e=this._classProperty;let t=aie.getComponentCount(e.type);return e.isArray&&(t=e.arrayLength),e.normalized?rbe[t]:obe[t]},ibe.prototype.unpackInShader=function(e){return this._classProperty.normalized?e:`${this.getGlslType()}(255.0 * ${e})`};const sbe=ibe;function cbe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).propertyTexture,n=e.class,i=e.textures;Vf.typeOf.object("options.propertyTexture",t),Vf.typeOf.object("options.class",n),Vf.typeOf.object("options.textures",i);const r=t.extensions,o=t.extras,a={};if(Lf(t.properties))for(const e in t.properties)t.properties.hasOwnProperty(e)&&(a[e]=new sbe({property:t.properties[e],classProperty:n.properties[e],textures:i}));this._name=e.name,this._id=e.id,this._class=n,this._properties=a,this._extras=o,this._extensions=r}Object.defineProperties(cbe.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}},class:{get:function(){return this._class}},properties:{get:function(){return this._properties}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}}),cbe.prototype.getProperty=function(e){return Vf.typeOf.string("propertyId",e),this._properties[e]};const lbe=cbe;function ube(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).property,n=e.classProperty;Vf.typeOf.object("options.property",t),Vf.typeOf.object("options.classProperty",n),this._attribute=t.attribute,this._classProperty=n,this._min=t.min,this._max=t.max;let i=t.offset,r=t.scale;const o=n.hasValueTransform||Lf(i)||Lf(r);i=Gf(i,n.offset),r=Gf(r,n.scale),i=n.unpackVectorAndMatrixTypes(i),r=n.unpackVectorAndMatrixTypes(r),this._offset=i,this._scale=r,this._hasValueTransform=o,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(ube.prototype,{attribute:{get:function(){return this._attribute}},hasValueTransform:{get:function(){return this._hasValueTransform}},offset:{get:function(){return this._offset}},scale:{get:function(){return this._scale}},classProperty:{get:function(){return this._classProperty}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});const hbe=ube;function dbe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).propertyAttribute,n=e.class;Vf.typeOf.object("options.propertyAttribute",t),Vf.typeOf.object("options.class",n);const i={};if(Lf(t.properties))for(const e in t.properties)t.properties.hasOwnProperty(e)&&(i[e]=new hbe({property:t.properties[e],classProperty:n.properties[e]}));this._name=e.name,this._id=e.id,this._class=n,this._properties=i,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(dbe.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}},class:{get:function(){return this._class}},properties:{get:function(){return this._properties}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}}),dbe.prototype.getProperty=function(e){return Vf.typeOf.string("propertyId",e),this._properties[e]};const pbe=dbe;function fbe(e){e=Gf(e,Gf.EMPTY_OBJECT),Vf.typeOf.object("options.schema",e.schema),this._schema=e.schema;const t=e.propertyTables;this._propertyTableCount=Lf(t)?t.length:0,this._propertyTables=t,this._propertyTextures=e.propertyTextures,this._propertyAttributes=e.propertyAttributes,this._statistics=e.statistics,this._extras=e.extras,this._extensions=e.extensions}Object.defineProperties(fbe.prototype,{schema:{get:function(){return this._schema}},statistics:{get:function(){return this._statistics}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}},propertyTableCount:{get:function(){return this._propertyTableCount}},propertyTables:{get:function(){return this._propertyTables}},propertyTextures:{get:function(){return this._propertyTextures}},propertyAttributes:{get:function(){return this._propertyAttributes}},propertyTablesByteLength:{get:function(){if(!Lf(this._propertyTables))return 0;let e=0;const t=this._propertyTables.length;for(let n=0;n<t;n++)e+=this._propertyTables[n].byteLength;return e}}}),fbe.prototype.getPropertyTable=function(e){return Vf.typeOf.number("propertyTableId",e),this._propertyTables[e]},fbe.prototype.getPropertyTexture=function(e){return Vf.typeOf.number("propertyTextureId",e),this._propertyTextures[e]},fbe.prototype.getPropertyAttribute=function(e){return Vf.typeOf.number("propertyAttributeId",e),this._propertyAttributes[e]};const mbe=fbe;function _be(e,t,n){if(!Lf(e))throw new Bf("uint8Array is required.");if(t<0)throw new Bf("byteOffset cannot be negative.");if(n<0)throw new Bf("byteLength cannot be negative.");if(t+n>e.byteLength)throw new Bf("sub-region exceeds array bounds.");return t=Gf(t,0),n=Gf(n,e.byteLength-t),e=e.subarray(t,t+n),_be.decode(e)}function gbe(e,t,n){return t<=e&&e<=n}_be.decodeWithTextDecoder=function(e){return new TextDecoder("utf-8").decode(e)},_be.decodeWithFromCharCode=function(e){let t="";const n=function(e){let t=0,n=0,i=0,r=128,o=191;const a=[],s=e.length;for(let c=0;c<s;++c){const s=e[c];if(0===i){if(gbe(s,0,127)){a.push(s);continue}if(gbe(s,194,223)){i=1,t=31&s;continue}if(gbe(s,224,239)){224===s&&(r=160),237===s&&(o=159),i=2,t=15&s;continue}if(gbe(s,240,244)){240===s&&(r=144),244===s&&(o=143),i=3,t=7&s;continue}throw new Bm("String decoding failed.")}gbe(s,r,o)?(r=128,o=191,t=t<<6|63&s,++n,n===i&&(a.push(t),t=i=n=0)):(t=i=n=0,r=128,o=191,--c)}return a}(e),i=n.length;for(let e=0;e<i;++e){let i=n[e];i<=65535?t+=String.fromCharCode(i):(i-=65536,t+=String.fromCharCode(55296+(i>>10),56320+(1023&i)))}return t},"undefined"!=typeof TextDecoder?_be.decode=_be.decodeWithTextDecoder:_be.decode=_be.decodeWithFromCharCode;const ybe=_be;function vbe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).id,n=e.type;Vf.typeOf.string("options.id",t),Vf.typeOf.string("options.type",n);const i=e.componentType,r=e.enumType,o=Lf(i)&&Rie.isIntegerType(i)&&Gf(e.normalized,!1);this._id=t,this._name=e.name,this._description=e.description,this._semantic=e.semantic,this._isLegacyExtension=e.isLegacyExtension,this._type=n,this._componentType=i,this._enumType=r,this._valueType=Lf(r)?r.valueType:i,this._isArray=Gf(e.isArray,!1),this._isVariableLengthArray=Gf(e.isVariableLengthArray,!1),this._arrayLength=e.arrayLength,this._min=qf(e.min,!0),this._max=qf(e.max,!0),this._normalized=o;let a=qf(e.offset,!0),s=qf(e.scale,!0);const c=Lf(a)||Lf(s);Lf(a)||(a=this.expandConstant(0,!0)),Lf(s)||(s=this.expandConstant(1,!0)),this._offset=a,this._scale=s,this._hasValueTransform=c,this._noData=qf(e.noData,!0),this._default=qf(e.default,!0),this._required=Gf(e.required,!0),this._extras=qf(e.extras,!0),this._extensions=qf(e.extensions,!0)}function bbe(e,t){if(!Array.isArray(e))return e===t;if(!Array.isArray(t))return!1;if(e.length!==t.length)return!1;for(let n=0;n<e.length;n++)if(!bbe(e[n],t[n]))return!1;return!0}function Tbe(e,t){const n=e._type,i=e._componentType,r=e._enumType,o=e._normalized;return aie.isVectorType(n)?function(e,t,n){return Rie.isVectorCompatible(n)?t!==aie.VEC2||e instanceof w_?t!==aie.VEC3||e instanceof p_?t!==aie.VEC4||e instanceof Wb?void 0:`vector value ${e} must be a Cartesian4`:`vector value ${e} must be a Cartesian3`:`vector value ${e} must be a Cartesian2`:`componentType ${n} is incompatible with vector type ${t}`}(t,n,i):aie.isMatrixType(n)?function(e,t,n){return Rie.isVectorCompatible(n)?t!==aie.MAT2||e instanceof _S?t!==aie.MAT3||e instanceof iv?t!==aie.MAT4||e instanceof MT?void 0:`matrix value ${e} must be a Matrix4`:`matrix value ${e} must be a Matrix3`:`matrix value ${e} must be a Matrix2`:`componentType ${n} is incompatible with matrix type ${t}`}(t,n,i):n===aie.STRING?function(e){if("string"!=typeof e)return Ebe(e,aie.STRING)}(t):n===aie.BOOLEAN?function(e){if("boolean"!=typeof e)return Ebe(e,aie.BOOLEAN)}(t):n===aie.ENUM?function(e,t){const n=typeof e;if(Lf(t))return"string"===n&&Lf(t.valuesByName[e])?void 0:`value ${e} is not a valid enum name for ${t.id}`}(t,r):function(e,t,n){const i=typeof e;switch(t){case Rie.INT8:case Rie.UINT8:case Rie.INT16:case Rie.UINT16:case Rie.INT32:case Rie.UINT32:case Rie.FLOAT32:case Rie.FLOAT64:return"number"!==i?Ebe(e,t):isFinite(e)?Abe(e,t,n):Sbe(e,t);case Rie.INT64:case Rie.UINT64:return"number"!==i&&"bigint"!==i?Ebe(e,t):"number"!==i||isFinite(e)?Abe(e,t,n):Sbe(e,t)}}(t,i,o)}function Ebe(e,t){return`value ${e} does not match type ${t}`}function xbe(e,t,n){let i=`value ${e} is out of range for type ${t}`;return n&&(i+=" (normalized)"),i}function Abe(e,t,n){return n?e<(Rie.isUnsignedIntegerType(t)?0:-1)||e>1?xbe(e,t,n):void 0:e<Rie.getMinimum(t)||e>Rie.getMaximum(t)?xbe(e,t,n):void 0}function Sbe(e,t){return`value ${e} of type ${t} must be finite`}function Cbe(e,t,n){if(!Array.isArray(e))return n(e,t);for(let i=0;i<e.length;i++)e[i]=Cbe(e[i],t,n);return e}vbe.fromJson=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).id,n=e.property;Vf.typeOf.string("options.id",t),Vf.typeOf.object("options.property",n),Vf.typeOf.string("options.property.type",n.type);const i=function(e){if("ARRAY"===e.type)return!0;const t=e.type;return t!==aie.SCALAR&&!aie.isMatrixType(t)&&!aie.isVectorType(t)&&(!!Lf(Rie[t])||!(Lf(e.noData)||Lf(e.scale)||Lf(e.offset)||Lf(e.required)||Lf(e.count)||Lf(e.array))&&(!Lf(e.optional)&&void 0))}(n),r=function(e,t){const n=e.type,i=e.componentType,r="ARRAY"===n;let o,a,s,c;if(r?(o=!0,a=e.componentCount,s=!Lf(a)):e.array?(o=!0,a=e.count,s=!Lf(e.count)):(o=!1,a=void 0,s=!1),Lf(e.enumType)&&(c=t[e.enumType]),n===aie.ENUM)return{type:n,componentType:void 0,enumType:c,valueType:c.valueType,isArray:o,isVariableLengthArray:s,arrayLength:a};if(r&&i===aie.ENUM)return{type:i,componentType:void 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vbe({id:t,type:r.type,componentType:r.componentType,enumType:r.enumType,isArray:r.isArray,isVariableLengthArray:r.isVariableLengthArray,arrayLength:r.arrayLength,normalized:n.normalized,min:n.min,max:n.max,offset:n.offset,scale:n.scale,noData:n.noData,default:n.default,required:o,name:n.name,description:n.description,semantic:n.semantic,extras:n.extras,extensions:n.extensions,isLegacyExtension:i})},Object.defineProperties(vbe.prototype,{id:{get:function(){return this._id}},name:{get:function(){return this._name}},description:{get:function(){return this._description}},type:{get:function(){return this._type}},enumType:{get:function(){return this._enumType}},componentType:{get:function(){return this._componentType}},valueType:{get:function(){return this._valueType}},isArray:{get:function(){return this._isArray}},isVariableLengthArray:{get:function(){return this._isVariableLengthArray}},arrayLength:{get:function(){return this._arrayLength}},normalized:{get:function(){return this._normalized}},max:{get:function(){return this._max}},min:{get:function(){return this._min}},noData:{get:function(){return this._noData}},default:{get:function(){return this._default}},required:{get:function(){return this._required}},semantic:{get:function(){return this._semantic}},hasValueTransform:{get:function(){return this._hasValueTransform}},offset:{get:function(){return this._offset}},scale:{get:function(){return this._scale}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}}),vbe.prototype.normalize=function(e){return this._normalized?Cbe(e,this._valueType,Rie.normalize):e},vbe.prototype.unnormalize=function(e){return this._normalized?Cbe(e,this._valueType,Rie.unnormalize):e},vbe.prototype.applyValueTransform=function(e){return!this._hasValueTransform||this._isVariableLengthArray?e:vbe.valueTransformInPlace(e,this._offset,this._scale,Rie.applyValueTransform)},vbe.prototype.unapplyValueTransform=function(e){return!this._hasValueTransform||this._isVariableLengthArray?e:vbe.valueTransformInPlace(e,this._offset,this._scale,Rie.unapplyValueTransform)},vbe.prototype.expandConstant=function(e,t){t=Gf(t,!1);const n=this._isArray,i=this._arrayLength,r=aie.getComponentCount(this._type),o=n&&r>1;if(!n&&1===r)return e;if(!n)return new Array(r).fill(e);if(!o)return new Array(i).fill(e);if(!t)return new Array(this._arrayLength*r).fill(e);const a=new Array(r).fill(e);return new Array(this._arrayLength).fill(a)},vbe.prototype.handleNoData=function(e){const t=this._noData;return Lf(t)&&bbe(e,t)?void 0:e},vbe.prototype.unpackVectorAndMatrixTypes=function(e,t){t=Gf(t,!1);const n=aie.getMathType(this._type),i=this._isArray,r=aie.getComponentCount(this._type),o=i&&r>1;return Lf(n)?t&&o?e.map((function(e){return n.unpack(e)})):i?n.unpackArray(e):n.unpack(e):e},vbe.prototype.packVectorAndMatrixTypes=function(e,t){t=Gf(t,!1);const n=aie.getMathType(this._type),i=this._isArray,r=aie.getComponentCount(this._type),o=i&&r>1;return Lf(n)?t&&o?e.map((function(e){return n.pack(e,[])})):i?n.packArray(e,[]):n.pack(e,[]):e},vbe.prototype.validate=function(e){if(Lf(e)||!Lf(this._default))return this._required&&!Lf(e)?"required property must have a value":this._isArray?function(e,t){if(!Array.isArray(t))return`value ${t} must be an array`;const n=t.length;if(!e._isVariableLengthArray&&n!==e._arrayLength)return"Array length does not match property.arrayLength";for(let i=0;i<n;i++){const n=Tbe(e,t[i]);if(Lf(n))return n}}(this,e):Tbe(this,e)},vbe.valueTransformInPlace=function(e,t,n,i){if(!Array.isArray(e))return i(e,t,n);for(let r=0;r<e.length;r++)e[r]=vbe.valueTransformInPlace(e[r],t[r],n[r],i);return e};const Pbe=vbe;function Ibe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).count,n=e.property,i=e.classProperty,r=e.bufferViews;Vf.typeOf.number.greaterThan("options.count",t,0),Vf.typeOf.object("options.property",n),Vf.typeOf.object("options.classProperty",i),Vf.typeOf.object("options.bufferViews",r);const o=i.type,a=i.isArray,s=i.isVariableLengthArray;let c=i.valueType;const l=i.enumType,u=o===aie.STRING,h=o===aie.BOOLEAN;let d,p=0;if(s){let e=Gf(n.arrayOffsetType,n.offsetType);e=Gf(Rie[e],Rie.UINT32),d=new Nbe(r[Gf(n.arrayOffsets,n.arrayOffsetBufferView)],e,t+1),p+=d.typedArray.byteLength}const f=aie.getComponentCount(o);let m;m=s?d.get(t)-d.get(0):a?t*i.arrayLength:t;const _=f*m;let g,y;if(u){let e=Gf(n.stringOffsetType,n.offsetType);e=Gf(Rie[e],Rie.UINT32),g=new Nbe(r[Gf(n.stringOffsets,n.stringOffsetBufferView)],e,_+1),p+=g.typedArray.byteLength}(u||h)&&(c=Rie.UINT8),y=u?g.get(_)-g.get(0):h?Math.ceil(_/8):_;const v=new Nbe(r[Gf(n.values,n.bufferView)],c,y);p+=v.typedArray.byteLength;let b=n.offset,T=n.scale;const E=i.hasValueTransform||Lf(b)||Lf(T);let x,A;b=Gf(b,i.offset),T=Gf(T,i.scale),b=Rbe(b),T=Rbe(T);const S=this;u?x=function(e){return function(e,t,n){const i=n.get(e),r=n.get(e+1)-i;return ybe(t.typedArray,i,r)}(e,S._values,S._stringOffsets)}:h?(x=function(e){return function(e,t){const n=e>>3,i=e%8;return 1==(t.typedArray[n]>>i&1)}(e,S._values)},A=function(e,t){!function(e,t,n){const i=e>>3,r=e%8;n?t.typedArray[i]|=1<<r:t.typedArray[i]&=~(1<<r)}(e,S._values,t)}):Lf(l)?(x=function(e){const t=S._values.get(e);return l.namesByValue[t]},A=function(e,t){const n=l.valuesByName[t];S._values.set(e,n)}):(x=function(e){return 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Actual value: "+(n-1))}function wbe(e,t,n){let i,r;if(t.isVariableLengthArray){i=e._arrayOffsets.get(n),r=e._arrayOffsets.get(n+1)-i;const o=aie.getComponentCount(t.type);i*=o,r*=o}else{const o=Gf(t.arrayLength,1)*e._vectorComponentCount;i=n*o,r=o}const o=new Array(r);for(let t=0;t<r;t++)o[t]=e._getValue(i+t);return o}function Mbe(e){if(Lf(e._unpackedValues))return!1;const t=e._classProperty,n=t.type,i=t.valueType;return n===aie.STRING||i===Rie.INT64&&!Bg.supportsBigInt64Array()||i===Rie.UINT64&&!Bg.supportsBigUint64Array()}function Dbe(e){e._unpackedValues=function(e){const t=e._count,n=new Array(t),i=e._classProperty,r=i.isArray,o=i.type,a=aie.getComponentCount(o);if(!r&&1===a){for(let i=0;i<t;++i)n[i]=e._getValue(i);return n}for(let r=0;r<t;r++)n[r]=wbe(e,i,r);return n}(e),e._arrayOffsets=void 0,e._stringOffsets=void 0,e._values=void 0}function Nbe(e,t,n){const i=this;let r,o,a;if(t===Rie.INT64)Bg.supportsBigInt()?Bg.supportsBigInt64Array()?(r=new BigInt64Array(e.buffer,e.byteOffset,n),a=function(e,t){i.typedArray[e]=BigInt(t)}):(r=new Uint8Array(e.buffer,e.byteOffset,8*n),o=function(e){return function(e,t){const n=t.dataView,i=8*e;let r=BigInt(0);const o=(128&n.getUint8(i+7))>0;let a=!0;for(let e=0;e<8;++e){let t=n.getUint8(i+e);o&&(a?0!==t&&(t=255&~(t-1),a=!1):t=255&~t),r+=BigInt(t)*(BigInt(1)<<BigInt(8*e))}return o&&(r=-r),r}(e,i)}):(hJ("INT64 type is not fully supported on this platform. Values greater than 2^53 - 1 or less than -(2^53 - 1) may lose precision when read."),r=new Uint8Array(e.buffer,e.byteOffset,8*n),o=function(e){return function(e,t){const n=t.dataView,i=8*e;let r=0;const o=(128&n.getUint8(i+7))>0;let a=!0;for(let e=0;e<8;++e){let t=n.getUint8(i+e);o&&(a?0!==t&&(t=255&~(t-1),a=!1):t=255&~t),r+=t*Math.pow(256,e)}return o&&(r=-r),r}(e,i)});else if(t===Rie.UINT64)Bg.supportsBigInt()?Bg.supportsBigUint64Array()?(r=new BigUint64Array(e.buffer,e.byteOffset,n),a=function(e,t){i.typedArray[e]=BigInt(t)}):(r=new Uint8Array(e.buffer,e.byteOffset,8*n),o=function(e){return function(e,t){const n=t.dataView,i=8*e,r=BigInt(n.getUint32(i,!0)),o=BigInt(n.getUint32(i+4,!0));return r+BigInt(4294967296)*o}(e,i)}):(hJ("UINT64 type is not fully supported on this platform. Values greater than 2^53 - 1 may lose precision when read."),r=new Uint8Array(e.buffer,e.byteOffset,8*n),o=function(e){return function(e,t){const n=t.dataView,i=8*e;return n.getUint32(i,!0)+4294967296*n.getUint32(i+4,!0)}(e,i)});else{const o=function(e){switch(e){case Rie.INT8:return cS.BYTE;case Rie.UINT8:return cS.UNSIGNED_BYTE;case Rie.INT16:return cS.SHORT;case Rie.UINT16:return cS.UNSIGNED_SHORT;case Rie.INT32:return cS.INT;case Rie.UINT32:return cS.UNSIGNED_INT;case Rie.FLOAT32:return cS.FLOAT;case Rie.FLOAT64:return cS.DOUBLE}}(t);r=cS.createArrayBufferView(o,e.buffer,e.byteOffset,n),a=function(e,t){i.typedArray[e]=t}}Lf(o)||(o=function(e){return i.typedArray[e]}),this.typedArray=r,this.dataView=new DataView(r.buffer,r.byteOffset),this.get=o,this.set=a,this._componentType=t}Object.defineProperties(Ibe.prototype,{hasValueTransform:{get:function(){return this._hasValueTransform}},offset:{get:function(){return this._offset}},scale:{get:function(){return this._scale}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}},byteLength:{get:function(){return this._byteLength}}}),Ibe.prototype.get=function(e){Obe(this,e);let t=function(e,t){Mbe(e)&&Dbe(e);const n=e._classProperty,i=n.isArray,r=n.type,o=aie.getComponentCount(r);if(Lf(e._unpackedValues)){const n=e._unpackedValues[t];return i?qf(n,!0):n}return i||1!==o?wbe(e,n,t):e._getValue(t)}(this,e);return t=this._classProperty.handleNoData(t),Lf(t)?(t=this._classProperty.normalize(t),t=function(e,t){const n=e._classProperty.isVariableLengthArray;return!e._hasValueTransform||n?t:Pbe.valueTransformInPlace(t,e._offset,e._scale,Rie.applyValueTransform)}(this,t),this._classProperty.unpackVectorAndMatrixTypes(t)):(t=this._classProperty.default,this._classProperty.unpackVectorAndMatrixTypes(t))},Ibe.prototype.set=function(e,t){const n=this._classProperty;Vf.defined("value",t),Obe(this,e);const i=n.validate(t);if(Lf(i))throw new Bf(i);t=function(e,t){const n=e._classProperty.isVariableLengthArray;return!e._hasValueTransform||n?t:Pbe.valueTransformInPlace(t,e._offset,e._scale,Rie.unapplyValueTransform)}(this,t=n.packVectorAndMatrixTypes(t)),function(e,t,n){(function(e,t,n){if(Mbe(e))return!0;const i=e._arrayOffsets;return!(!Lf(i)||i.get(t+1)-i.get(t)===n.length)})(e,t,n)&&Dbe(e);const i=e._classProperty,r=i.isArray,o=i.type,a=aie.getComponentCount(o);if(Lf(e._unpackedValues))return i.isArray&&(n=qf(n,!0)),void(e._unpackedValues[t]=n);if(!r&&1===a)return void e._setValue(t,n);let s,c;if(i.isVariableLengthArray)s=e._arrayOffsets.get(t),c=e._arrayOffsets.get(t+1)-s;else{const n=Gf(i.arrayLength,1)*e._vectorComponentCount;s=t*n,c=n}for(let t=0;t<c;++t)e._setValue(s+t,n[t])}(this,e,t=n.unnormalize(t))},Ibe.prototype.getTypedArray=function(){if(Lf(this._values))return this._values.typedArray};const Lbe=Ibe;function Fbe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).count,n=e.class;Vf.typeOf.number.greaterThan("options.count",t,0),Vf.typeOf.object("options.class",n);let i=0;const r={};if(Lf(e.properties))for(const o in e.properties)if(e.properties.hasOwnProperty(o)){const a=new Lbe({count:t,property:e.properties[o],classProperty:n.properties[o],bufferViews:e.bufferViews});r[o]=a,i+=a.byteLength}this._count=t,this._class=n,this._properties=r,this._byteLength=i}Object.defineProperties(Fbe.prototype,{count:{get:function(){return this._count}},class:{get:function(){return this._class}},byteLength:{get:function(){return this._byteLength}}}),Fbe.prototype.hasProperty=function(e){return kve.hasProperty(e,this._properties,this._class)},Fbe.prototype.hasPropertyBySemantic=function(e){return kve.hasPropertyBySemantic(e,this._properties,this._class)},Fbe.prototype.getPropertyIds=function(e){return kve.getPropertyIds(this._properties,this._class,e)},Fbe.prototype.getProperty=function(e,t){Vf.typeOf.string("propertyId",t);const n=this._properties[t];let i;return i=Lf(n)?n.get(e):function(e,t){const n=e.properties;if(!Lf(n))return;const i=n[t];if(Lf(i)&&Lf(i.default)){let e=i.default;return i.isArray&&(e=qf(e,!0)),e=i.normalize(e),i.unpackVectorAndMatrixTypes(e)}}(this._class,t),i},Fbe.prototype.setProperty=function(e,t,n){Vf.typeOf.string("propertyId",t);const i=this._properties[t];return!!Lf(i)&&(i.set(e,n),!0)},Fbe.prototype.getPropertyBySemantic=function(e,t){let n;Vf.typeOf.string("semantic",t);const i=this._class.propertiesBySemantic;if(Lf(i)&&(n=i[t]),Lf(n))return this.getProperty(e,n.id)},Fbe.prototype.setPropertyBySemantic=function(e,t,n){let i;Vf.typeOf.string("semantic",t);const r=this._class.propertiesBySemantic;return Lf(r)&&(i=r[t]),!!Lf(i)&&this.setProperty(e,i.id,n)},Fbe.prototype.getPropertyTypedArray=function(e){Vf.typeOf.string("propertyId",e);const t=this._properties[e];if(Lf(t))return t.getTypedArray()},Fbe.prototype.getPropertyTypedArrayBySemantic=function(e){let t;Vf.typeOf.string("semantic",e);const n=this._class.propertiesBySemantic;if(Lf(n)&&(t=n[e]),Lf(t))return this.getPropertyTypedArray(t.id)};const Bbe=Fbe;function Ube(e){const t={class:e.class,properties:{}},n=e.properties;for(const e in n)if(n.hasOwnProperty(e)){const i=n[e],r={channels:kbe(i.channels),extras:i.extras,extensions:i.extensions};t.properties[e]=Kf(i.texture,r,!0)}return t}function kbe(e){const t=e.length,n=new Array(t);for(let i=0;i<t;i++)n[i]="rgba".indexOf(e[i]);return n}function Vbe(){}Object.defineProperties(Vbe.prototype,{cacheKey:{get:function(){Bf.throwInstantiationError()}}}),Vbe.prototype.load=function(){Bf.throwInstantiationError()},Vbe.prototype.unload=function(){},Vbe.prototype.process=function(e){return!1},Vbe.prototype.getError=function(e,t){Vf.typeOf.string("errorMessage",e),Lf(t)&&Lf(t.message)&&(e+=`\n${t.message}`);const n=new Bm(e);return Lf(t)&&(n.stack=`Original stack:\n${t.stack}\nHandler 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h8AinaLaYfgsaLaefgQIdbasIdbMUdbasclfg5aQclfIdba5IdbMUdbascwfg5aQcwfIdba5IdbMUdbascxfgsaQcxfIdbasIdbMUdbaLczfhLa8Acufg8AmbkkaOcwfhLdndndndnaEaKfgQRbbc9: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:cjjjbkdnamTmbama8Y:rUdbkaPyd9OgscdtaPcwffc98fhCdninasTmeaCydbcbyd:m:jjjbH:bjjjbbaCc98fhCascufhsxbkkaPc;W;abf8Kjjjjbadk;:ieouabydlhvabydbclfcbaicdtz:ljjjbhoadci9UhrdnadTmbdnalTmbaehwadhDinaoalawydbcdtfydbcdtfgqaqydbcefBdbawclfhwaDcufgDmbxdkkaehwadhDinaoawydbcdtfgqaqydbcefBdbawclfhwaDcufgDmbkkdnaiTmbcbhDaohwinawydbhqawaDBdbawclfhwaqaDfhDaicufgimbkkdnadci6mbarcearce0EhdinaecwfydbhwaeclfydbhDaeydbhidnalTmbalawcdtfydbhwalaDcdtfydbhDalaicdtfydbhikavaoaicdtfgqydbcitfaDBdbavaqydbcitfawBdlaqaqydbcefBdbavaoaDcdtfgqydbcitfawBdbavaqydbcitfaiBdlaqaqydbcefBdbavaoawcdtfgwydbcitfaiBdbavawydbcitfaDBdlawawydbcefBdbaecxfheadcufgdmbkkabydbcbBdbk:Zldouv998Jjjjjbca9Rglczfcwfcbyd11jjbBdbalcb8Pdj1jjb83izalcwfcbydN1jjbBdbalcb8Pd:m1jjb83ibdnadTmbaicd4hvdnabTmbavcdthocbhraehwinabarcx2fgiaearav2cdtfgDIdbUdbaiaDIdlUdlaiaDIdwUdwcbhiinalczfaifgDawaifIdbgqaDIdbgkakaq9EEUdbalaifgDaqaDIdbgkakaq9DEUdbaiclfgicx9hmbkawaofhwarcefgrad9hmbxdkkavcdthrcbhwincbhiinalczfaifgDaeaifIdbgqaDIdbgkakaq9EEUdbalaifgDaqaDIdbgkakaq9DEUdbaiclfgicx9hmbkaearfheawcefgwad9hmbkkdnabTmbadTmbJbbbbJbbjZalIdbalIdzgk:tJbbbb:xgqalIdlalIdCgx:tgmamaq9DEgqalIdwalIdKgm:tgPaPaq9DEgq:vaqJbbbb9BEhqinabaqabIdbak:tNUdbabclfgiaqaiIdbax:tNUdbabcwfgiaqaiIdbam:tNUdbabcxfhbadcufgdmbkkk8KbabaeadaialavcbcbcbcbaoarawaDz:bjjjbk8KbabaeadaialavaoarawaDaqakaxamz:bjjjbk;lOowud99wue99iul998Jjjjjbc;Wb9Rgw8KjjjjbdndnarmbcbhDxekawcwfcbc;Kbz:ljjjb8Aawcuadcx2adc;v:Q;v:Qe0Ecbyd1:jjjbHjjjjbbgqBdwawceBd9Oaqaeadaiz:djjjbawcuadcdtadcFFFFi0Egkcbyd1:jjjbHjjjjbbgxBdxawcdBd9Oadcd4adfhmceheinaegicetheaiam6mbkcbhmawcuaicdtgPaicFFFFi0Ecbyd1:jjjbHjjjjbbgsBdzawciBd9Odndnar:Zgz:rJbbbZMgH:lJbbb9p9DTmbaH:Ohexekcjjjj94hekaicufhOc:bwhAcbhCcbhXadhQinaChLaeaAgKcufaeaK9iEamgDcefaeaD9kEhYdndnadTmbaYcuf:YhHaqhiaxheadhmindndnaiIdbaHNJbbbZMg8A:lJbbb9p9DTmba8A:OhAxekcjjjj94hAkaAcCthAdndnaiclfIdbaHNJbbbZMg8A:lJbbb9p9DTmba8A:OhCxekcjjjj94hCkaCcqtaAVhAdndnaicwfIdbaHNJbbbZMg8A:lJbbb9p9DTmba8A:OhCxekcjjjj94hCkaeaAaCVBdbaicxfhiaeclfheamcufgmmbkascFeaPz:ljjjbhEcbh3cbh5indnaEaxa5cdtfydbgAcm4aA7c:v;t;h;Ev2gics4ai7aOGgmcdtfgCydbgecuSmbaeaASmbcehiinaEamaifaOGgmcdtfgCydbgecuSmeaicefhiaeaA9hmbkkaCaABdba3aecuSfh3a5cefg5ad9hmbxdkkascFeaPz:ljjjb8Acbh3kaDaYa3ar0giEhmaLa3aiEhCdna3arSmbaYaKaiEgAam9Rcd9imbdndnaXcl0mbdnaQ:ZgHaL:Zg8A:taY:Yg8EaD:Y:tg8Fa8EaK:Y:tgaa3:Zghaz:tNNNaHaz:taaNa8Aah:tNa8Aaz:ta8FNahaH:tNM:va8EMJbbbZMgH:lJbbb9p9DTmbaH:Ohexdkcjjjj94hexekamaAfcd9Theka3aQaiEhQaXcefgXcs9hmekkdndnaCmbcihicbhDxekcbhiawakcbyd1:jjjbHjjjjbbg5BdCawclBd9OdndnadTmbamcuf:YhHaqhiaxheadhmindndnaiIdbaHNJbbbZMg8A:lJbbb9p9DTmba8A:OhAxekcjjjj94hAkaAcCthAdndnaiclfIdbaHNJbbbZMg8A:lJbbb9p9DTmba8A:OhCxekcjjjj94hCkaCcqtaAVhAdndnaicwfIdbaHNJbbbZMg8A:lJbbb9p9DTmba8A:OhCxekcjjjj94hCkaeaAaCVBdbaicxfhiaeclfheamcufgmmbkascFeaPz:ljjjbhEcbhDcbh3inaxa3cdtgYfydbgAcm4aA7c:v;t;h;Ev2gics4ai7hecbhidndninaEaeaOGgmcdtfgCydbgecuSmednaxaecdtgCfydbaASmbaicefgiamfheaiaO9nmekka5aCfydbhixekaCa3BdbaDhiaDcefhDka5aYfaiBdba3cefg3ad9hmbkcuaDc32giaDc;j:KM;jb0EhexekascFeaPz:ljjjb8AcbhDcbhekawaecbyd1:jjjbHjjjjbbgeBdKawcvBd9Oaecbaiz:ljjjbhOavcd4hxdnadTmbaxcdth3a5hmalhAaqheadhEinaOamydbc32fgiaeIdbaiIdbMUdbaiaeclfIdbaiIdlMUdlaiaecwfIdbaiIdwMUdwaiaAc;81jjbalEgCIdbaiIdxMUdxaiaCIdlaiIdzMUdzaiaCIdwaiIdCMUdCaiaiIdKJbbjZMUdKamclfhmaAa3fhAaecxfheaEcufgEmbkkdnaDTmbaOcxfhiaDheinaictfgmamIdbJbbbbJbbjZaicxfIdbgH:vaHJbbbb9BEgHNUdbaic94fgmaHamIdbNUdbaic98fgmaHamIdbNUdbaiaHaiIdbNUdbaiclfgmaHamIdbNUdbaicwfgmaHamIdbNUdbaic3fhiaecufgembkkcbhAawcuaDcdtgYaDcFFFFi0Egicbyd1:jjjbHjjjjbbgeBd3awcoBd9Oawaicbyd1:jjjbHjjjjbbgEBdaaecFeaYz:ljjjbh3dnadTmbaoaoNh8Aaxcdthxalheina8Aaec;81jjbalEgmIdwaOa5ydbgCc32fgiIdC:tgHaHNamIdbaiIdx:tgHaHNamIdlaiIdz:tgHaHNMMNaqcwfIdbaiIdw:tgHaHNaqIdbaiIdb:tgHaHNaqclfIdbaiIdl:tgHaHNMMMhHdndna3aCcdtgifgmydbcuSmbaEaifIdbaH9ETmekamaABdbaEaifaHUdbka5clfh5aeaxfheaqcxfhqadaAcefgA9hmbkkaba3aYz:kjjjb8AcrhikaicdthiinaiTmeaic98fgiawcwffydbcbyd:m:jjjbH:bjjjbbxbkkawc;Wbf8KjjjjbaDk:Qdidui99ducbhi8Jjjjjbca9Rglczfcwfcbyd11jjbBdbalcb8Pdj1jjb83izalcwfcbydN1jjbBdbalcb8Pd:m1jjb83ibdndnaembJbbjFhvJbbjFhoJbbjFhrxekadcd4cdthwincbhdinalczfadfgDabadfIdbgoaDIdbgrarao9EEUdbaladfgDaoaDIdbgrarao9DEUdbadclfgdcx9hmbkabawfhbaicefgiae9hmbkalIdwalIdK:thralIdlalIdC:thoalIdbalIdz:thvkavJbbbb:xgvaoaoav9DEgoararao9DEk9DeeuabcFeaicdtz:ljjjbhlcbhbdnadTmbindnalaeydbcdtfgiydbcu9hmbaiabBdbabcefhbkaeclfheadcufgdmbkkabk9teiucbcbyd:q:jjjbgeabcifc98GfgbBd:q:jjjbdndnabZbcztgd9nmbcuhiabad9RcFFifcz4nbcuSmekaehikaik;LeeeudndnaeabVciGTmbabhixekdndnadcz9pmbabhixekabhiinaiaeydbBdbaiclfaeclfydbBdbaicwfaecwfydbBdbaicxfaecxfydbBdbaeczfheaiczfhiadc9Wfgdcs0mbkkadcl6mbinaiaeydbBdbaeclfheaiclfhiadc98fgdci0mbkkdnadTmbinaiaeRbb86bbaicefhiaecefheadcufgdmbkkabk;aeedudndnabciGTmbabhixekaecFeGc:b:c:ew2hldndnadcz9pmbabhixekabhiinaialBdbaicxfalBdbaicwfalBdbaiclfalBdbaiczfhiadc9Wfgdcs0mbkkadcl6mbinaialBdbaiclfhiadc98fgdci0mbkkdnadTmbinaiae86bbaicefhiadcufgdmbkkabk9teiucbcbyd:q:jjjbgeabcrfc94GfgbBd:q:jjjbdndnabZbcztgd9nmbcuhiabad9RcFFifcz4nbcuSmekaehikaik9:eiuZbhedndncbyd:q:jjjbgdaecztgi9nmbcuheadai9RcFFifcz4nbcuSmekadhekcbabae9Rcifc98Gcbyd:q:jjjbfgdBd:q:jjjbdnadZbcztge9nmbadae9RcFFifcz4nb8Akk6eiucbhidnadTmbdninabRbbglaeRbbgv9hmeaecefheabcefhbadcufgdmbxdkkalav9Rhikaikk:Iedbcjwk1eFFuuFFuuFFuuFFuFFFuFFFuFbbbbbbbbebbbdbbbbbbbebbbeeebeebebbeeebebbbbbebebbbbbebbbdbbbbbbbbbbbbbbbeeeeebebbbbbebbbbbeebbbbbbbbbbbbbbbbbbbbbc1Dkxebbbdbbb:G9Kbb"),{}).then((function(e){e.instance.exports.__wasm_call_ctors()}))}(),Lf(Object.create)&&(Ybe.prototype=Object.create(zbe.prototype),Ybe.prototype.constructor=Ybe),Object.defineProperties(Ybe.prototype,{cacheKey:{get:function(){return this._cacheKey}},typedArray:{get:function(){return this._typedArray}}}),Ybe.prototype.load=async function(){return Lf(this._promise)||(this._state=Gbe.LOADING,this._promise=async function(e){try{const t=function(e){const t=e._resourceCache,n=e._buffer;if(Lf(n.uri)){const i=e._baseResource.getDerivedResource({url:n.uri});return t.getExternalBufferLoader({resource:i})}return t.getEmbeddedBufferLoader({parentResource:e._gltfResource,bufferId:e._bufferId})}(e);if(e._bufferLoader=t,await t.load(),e.isDestroyed())return;const n=t.typedArray,i=new Uint8Array(n.buffer,n.byteOffset+e._byteOffset,e._byteLength);if(e.unload(),e._typedArray=i,e._hasMeshopt){const t=e._meshoptCount,n=e._meshoptByteStride,i=new Uint8Array(t*n);Xbe.decodeGltfBuffer(i,t,n,e._typedArray,e._meshoptMode,e._meshoptFilter),e._typedArray=i}return e._state=Gbe.READY,e}catch(t){if(e.isDestroyed())return;e.unload(),e._state=Gbe.FAILED;const n="Failed to load buffer view";throw e.getError(n,t)}}(this)),this._promise},Ybe.prototype.unload=function(){Lf(this._bufferLoader)&&!this._bufferLoader.isDestroyed()&&this._resourceCache.unload(this._bufferLoader),this._bufferLoader=void 0,this._typedArray=void 0};const qbe=Ybe;function Kbe(){}Kbe._maxDecodingConcurrency=Math.max(Bg.hardwareConcurrency-1,1),Kbe._decoderTaskProcessor=void 0,Kbe._taskProcessorReady=!1,Kbe._error=void 0,Kbe._getDecoderTaskProcessor=function(){if(!Lf(Kbe._decoderTaskProcessor)){const e=new GN("decodeDraco",Kbe._maxDecodingConcurrency);e.initWebAssemblyModule({wasmBinaryFile:"ThirdParty/draco_decoder.wasm"}).then((function(e){e?Kbe._taskProcessorReady=!0:Kbe._error=new Bm("Draco decoder could not be initialized.")})).catch((e=>{Kbe._error=e})),Kbe._decoderTaskProcessor=e}return Kbe._decoderTaskProcessor},Kbe.decodePointCloud=function(e){const t=Kbe._getDecoderTaskProcessor();if(Lf(Kbe._error))throw Kbe._error;if(Kbe._taskProcessorReady)return t.scheduleTask(e,[e.buffer.buffer])},Kbe.decodeBufferView=function(e){const t=Kbe._getDecoderTaskProcessor();if(Lf(Kbe._error))throw Kbe._error;if(Kbe._taskProcessorReady)return t.scheduleTask(e,[e.array.buffer])};const Qbe=Kbe;function Zbe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).resourceCache,n=e.gltf,i=e.draco,r=e.gltfResource,o=e.baseResource,a=e.cacheKey;Vf.typeOf.func("options.resourceCache",t),Vf.typeOf.object("options.gltf",n),Vf.typeOf.object("options.draco",i),Vf.typeOf.object("options.gltfResource",r),Vf.typeOf.object("options.baseResource",o),this._resourceCache=t,this._gltfResource=r,this._baseResource=o,this._gltf=n,this._draco=i,this._cacheKey=a,this._bufferViewLoader=void 0,this._bufferViewTypedArray=void 0,this._decodePromise=void 0,this._decodedData=void 0,this._state=Gbe.UNLOADED,this._promise=void 0,this._dracoError=void 0}function $be(e,t){throw e.unload(),e._state=Gbe.FAILED,e.getError("Failed to load 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e.getError(n,t)}}(this)),this._promise},bEe.prototype.set=function(e,t,n,i,r){this.gltf=e,this.textureInfo=t,this.image=n,this.mipLevels=i,this.context=r},bEe.prototype.execute=function(){this.texture=TEe(this.gltf,this.textureInfo,this.image,this.mipLevels,this.context)},yEe.prototype.process=function(e){if(Vf.typeOf.object("frameState",e),this._state===Gbe.READY)return!0;if(this._state!==Gbe.LOADED&&this._state!==Gbe.PROCESSING)return!1;if(Lf(this._texture))return!1;if(!Lf(this._image))return!1;let t;if(this._state=Gbe.PROCESSING,this._asynchronous){const n=vEe;if(n.set(this._gltf,this._textureInfo,this._image,this._mipLevels,e.context),!e.jobScheduler.execute(n,W4.TEXTURE))return;t=n.texture}else t=TEe(this._gltf,this._textureInfo,this._image,this._mipLevels,e.context);return this.unload(),this._texture=t,this._state=Gbe.READY,this._resourceCache.statistics.addTextureLoader(this),!0},yEe.prototype.unload=function(){Lf(this._texture)&&this._texture.destroy(),Lf(this._imageLoader)&&!this._imageLoader.isDestroyed()&&this._resourceCache.unload(this._imageLoader),this._imageLoader=void 0,this._image=void 0,this._mipLevels=void 0,this._texture=void 0,this._gltf=void 0};const EEe=yEe;function xEe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).resourceCache,n=e.gltf,i=e.gltfResource,r=e.baseResource,o=e.bufferViewId,a=e.draco,s=e.attributeSemantic,c=e.accessorId,l=e.cacheKey,u=Gf(e.asynchronous,!0),h=Gf(e.loadBuffer,!1),d=Gf(e.loadTypedArray,!1);if(Vf.typeOf.func("options.resourceCache",t),Vf.typeOf.object("options.gltf",n),Vf.typeOf.object("options.gltfResource",i),Vf.typeOf.object("options.baseResource",r),!h&&!d)throw new Bf("At least one of loadBuffer and loadTypedArray must be true.");const p=Lf(o),f=AEe(a,s),m=Lf(s),_=Lf(c);if(p===f)throw new Bf("One of 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function(e){e._state=Gbe.LOADING;const t=e._resourceCache;try{const n=t.getBufferViewLoader({gltf:e._gltf,bufferViewId:e._bufferViewId,gltfResource:e._gltfResource,baseResource:e._baseResource});if(e._bufferViewLoader=n,await n.load(),e.isDestroyed())return;return e._typedArray=n.typedArray,e._state=Gbe.PROCESSING,e}catch(t){if(e.isDestroyed())return;SEe(e,t)}}(this),this._promise)},CEe.prototype.set=function(e,t){this.typedArray=e,this.context=t},CEe.prototype.execute=function(){this.buffer=PEe(this.typedArray,this.context)};const IEe=new CEe;xEe.prototype.process=function(e){if(Vf.typeOf.object("frameState",e),this._state===Gbe.READY)return!0;if(this._state!==Gbe.LOADED&&this._state!==Gbe.PROCESSING)return!1;if(Lf(this._dracoLoader)){try{if(!this._dracoLoader.process(e))return!1}catch(e){SEe(this,e)}!function(e){e._state=Gbe.PROCESSING;const t=e._dracoLoader.decodedData.vertexAttributes[e._attributeSemantic],n=e._accessorId,i=e._gltf.accessors[n].type,r=t.array,o=t.data.quantization;Lf(o)&&(e._quantization=function(e,t,n,i){const r=(1<<e.quantizationBits)-1,o=1/r,a=new Jve.Quantization;if(a.componentDatatype=t,a.octEncoded=e.octEncoded,a.octEncodedZXY=!0,a.type=i,a.octEncoded)a.type=yS.VEC2,a.normalizationRange=r;else{const t=yS.getMathType(i);if(t===Number){const t=e.range;a.quantizedVolumeOffset=e.minValues[0],a.quantizedVolumeDimensions=t,a.normalizationRange=r,a.quantizedVolumeStepSize=t*o}else{a.quantizedVolumeOffset=t.unpack(e.minValues),a.normalizationRange=t.unpack(new Array(n).fill(r));const i=new Array(n).fill(e.range);a.quantizedVolumeDimensions=t.unpack(i);const s=i.map((function(e){return e*o}));a.quantizedVolumeStepSize=t.unpack(s)}}return a}(o,t.data.componentDatatype,t.data.componentsPerAttribute,i)),e._typedArray=new Uint8Array(r.buffer,r.byteOffset,r.byteLength)}(this)}let t;const n=this._typedArray;if(this._loadBuffer&&this._asynchronous){const i=IEe;if(i.set(n,e.context),!e.jobScheduler.execute(i,W4.BUFFER))return!1;t=i.buffer}else this._loadBuffer&&(t=PEe(n,e.context));return this.unload(),this._buffer=t,this._typedArray=this._loadTypedArray?n:void 0,this._state=Gbe.READY,this._resourceCache.statistics.addGeometryLoader(this),!0},xEe.prototype.unload=function(){Lf(this._buffer)&&this._buffer.destroy();const e=this._resourceCache;Lf(this._bufferViewLoader)&&!this._bufferViewLoader.isDestroyed()&&e.unload(this._bufferViewLoader),Lf(this._dracoLoader)&&e.unload(this._dracoLoader),this._bufferViewLoader=void 0,this._dracoLoader=void 0,this._typedArray=void 0,this._buffer=void 0,this._gltf=void 0};const REe=xEe;function OEe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).id;Vf.typeOf.string("options.id",t);const n=Gf(e.properties,{}),i={};for(const e in n)if(n.hasOwnProperty(e)){const t=n[e];Lf(t.semantic)&&(i[t.semantic]=t)}this._id=t,this._name=e.name,this._description=e.description,this._properties=n,this._propertiesBySemantic=i,this._extras=qf(e.extras,!0),this._extensions=qf(e.extensions,!0)}OEe.fromJson=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).id,n=e.class;Vf.typeOf.string("options.id",t),Vf.typeOf.object("options.class",n);const i={};for(const t in n.properties)if(n.properties.hasOwnProperty(t)){const r=Pbe.fromJson({id:t,property:n.properties[t],enums:e.enums});i[t]=r}return new OEe({id:t,name:n.name,description:n.description,properties:i,extras:n.extras,extensions:n.extensions})},Object.defineProperties(OEe.prototype,{properties:{get:function(){return this._properties}},propertiesBySemantic:{get:function(){return this._propertiesBySemantic}},id:{get:function(){return this._id}},name:{get:function(){return this._name}},description:{get:function(){return this._description}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}}),OEe.BATCH_TABLE_CLASS_NAME="_batchTable";const wEe=OEe;function MEe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).value,n=e.name;Vf.typeOf.number("options.value",t),Vf.typeOf.string("options.name",n),this._value=t,this._name=n,this._description=e.description,this._extras=qf(e.extras,!0),this._extensions=qf(e.extensions,!0)}MEe.fromJson=function(e){return Vf.typeOf.object("value",e),new MEe({value:e.value,name:e.name,description:e.description,extras:e.extras,extensions:e.extensions})},Object.defineProperties(MEe.prototype,{value:{get:function(){return this._value}},name:{get:function(){return this._name}},description:{get:function(){return this._description}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});const DEe=MEe;function NEe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).id,n=e.values;Vf.typeOf.string("options.id",t),Vf.defined("options.values",n);const i={},r={},o=n.length;for(let e=0;e<o;++e){const t=n[e];i[t.value]=t.name,r[t.name]=t.value}const a=Gf(e.valueType,Rie.UINT16);this._values=n,this._namesByValue=i,this._valuesByName=r,this._valueType=a,this._id=t,this._name=e.name,this._description=e.description,this._extras=qf(e.extras,!0),this._extensions=qf(e.extensions,!0)}NEe.fromJson=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).id,n=e.enum;return Vf.typeOf.string("options.id",t),Vf.typeOf.object("options.enum",n),new NEe({id:t,values:n.values.map((function(e){return DEe.fromJson(e)})),valueType:Rie[n.valueType],name:n.name,description:n.description,extras:n.extras,extensions:n.extensions})},Object.defineProperties(NEe.prototype,{values:{get:function(){return this._values}},namesByValue:{get:function(){return this._namesByValue}},valuesByName:{get:function(){return this._valuesByName}},valueType:{get:function(){return this._valueType}},id:{get:function(){return this._id}},name:{get:function(){return this._name}},description:{get:function(){return this._description}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});const LEe=NEe;function FEe(e){e=Gf(e,Gf.EMPTY_OBJECT);const t=Gf(e.classes,{}),n=Gf(e.enums,{});this._classes=t,this._enums=n,this._id=e.id,this._name=e.name,this._description=e.description,this._version=e.version,this._extras=qf(e.extras,!0),this._extensions=qf(e.extensions,!0)}FEe.fromJson=function(e){Vf.typeOf.object("schema",e);const t={};if(Lf(e.enums))for(const n in e.enums)e.enums.hasOwnProperty(n)&&(t[n]=LEe.fromJson({id:n,enum:e.enums[n]}));const n={};if(Lf(e.classes))for(const i in e.classes)e.classes.hasOwnProperty(i)&&(n[i]=wEe.fromJson({id:i,class:e.classes[i],enums:t}));return new FEe({id:e.id,name:e.name,description:e.description,version:e.version,classes:n,enums:t,extras:e.extras,extensions:e.extensions})},Object.defineProperties(FEe.prototype,{classes:{get:function(){return this._classes}},enums:{get:function(){return this._enums}},id:{get:function(){return this._id}},name:{get:function(){return this._name}},description:{get:function(){return this._description}},version:{get:function(){return this._version}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});const BEe=FEe;function UEe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).schema,n=e.resource,i=e.cacheKey;if(Lf(t)===Lf(n))throw new Bf("One of options.schema and options.resource must be defined.");this._schema=Lf(t)?BEe.fromJson(t):void 0,this._resource=n,this._cacheKey=i,this._state=Gbe.UNLOADED,this._promise=void 0}Lf(Object.create)&&(UEe.prototype=Object.create(zbe.prototype),UEe.prototype.constructor=UEe),Object.defineProperties(UEe.prototype,{cacheKey:{get:function(){return this._cacheKey}},schema:{get:function(){return this._schema}}}),UEe.prototype.load=async function(){return Lf(this._promise)?this._promise:Lf(this._schema)?(this._promise=Promise.resolve(this),this._promise):(this._promise=async function(e){const t=e._resource;e._state=Gbe.LOADING;try{const n=await t.fetchJson();if(e.isDestroyed())return;return e._schema=BEe.fromJson(n),e._state=Gbe.READY,e}catch(n){if(e.isDestroyed())return;e._state=Gbe.FAILED;const i=`Failed to load schema: ${t.url}`;throw e.getError(i,n)}}(this),this._promise)},UEe.prototype.unload=function(){this._schema=void 0};const kEe=UEe,VEe={};function zEe(e){return $f(e.url)}function GEe(e){let t=e.byteOffset,n=e.byteLength;if(Wbe(e,"EXT_meshopt_compression")){const i=e.extensions.EXT_meshopt_compression;t=Gf(i.byteOffset,0),n=i.byteLength}return`${t}-${t+n}`}function HEe(e){return zEe(e)}function jEe(e,t){return`${zEe(e)}-buffer-id-${t}`}function WEe(e,t,n,i){return Lf(e.uri)?HEe(i.getDerivedResource({url:e.uri})):jEe(n,t)}function XEe(e,t,n,i){const r=t.bufferView,o=e.bufferViews[r],a=o.buffer;return`${WEe(e.buffers[a],a,n,i)}-range-${GEe(o)}`}function YEe(e,t,n,i){const r=e.images[t],o=r.bufferView,a=r.uri;if(Lf(a))return zEe(i.getDerivedResource({url:a}));const s=e.bufferViews[o],c=s.buffer;return`${WEe(e.buffers[c],c,n,i)}-range-${GEe(s)}`}VEe.getSchemaCacheKey=function(e){const t=e.schema,n=e.resource;if(Lf(t)===Lf(n))throw new Bf("One of options.schema and options.resource must be defined.");return Lf(t)?`embedded-schema:${JSON.stringify(t)}`:`external-schema:${zEe(n)}`},VEe.getExternalBufferCacheKey=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).resource;return Vf.typeOf.object("options.resource",t),`external-buffer:${HEe(t)}`},VEe.getEmbeddedBufferCacheKey=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).parentResource,n=e.bufferId;return Vf.typeOf.object("options.parentResource",t),Vf.typeOf.number("options.bufferId",n),`embedded-buffer:${jEe(t,n)}`},VEe.getGltfCacheKey=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).gltfResource;return Vf.typeOf.object("options.gltfResource",t),`gltf:${zEe(t)}`},VEe.getBufferViewCacheKey=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).gltf,n=e.bufferViewId,i=e.gltfResource,r=e.baseResource;Vf.typeOf.object("options.gltf",t),Vf.typeOf.number("options.bufferViewId",n),Vf.typeOf.object("options.gltfResource",i),Vf.typeOf.object("options.baseResource",r);const o=t.bufferViews[n];let a=o.buffer;const s=t.buffers[a];return Wbe(o,"EXT_meshopt_compression")&&(a=o.extensions.EXT_meshopt_compression.buffer),`buffer-view:${WEe(s,a,i,r)}-range-${GEe(o)}`},VEe.getDracoCacheKey=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).gltf,n=e.draco,i=e.gltfResource,r=e.baseResource;return Vf.typeOf.object("options.gltf",t),Vf.typeOf.object("options.draco",n),Vf.typeOf.object("options.gltfResource",i),Vf.typeOf.object("options.baseResource",r),`draco:${XEe(t,n,i,r)}`},VEe.getVertexBufferCacheKey=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).gltf,n=e.gltfResource,i=e.baseResource,r=e.frameState,o=e.bufferViewId,a=e.draco,s=e.attributeSemantic,c=Gf(e.dequantize,!1),l=Gf(e.loadBuffer,!1),u=Gf(e.loadTypedArray,!1);Vf.typeOf.object("options.gltf",t),Vf.typeOf.object("options.gltfResource",n),Vf.typeOf.object("options.baseResource",i),Vf.typeOf.object("options.frameState",r);const h=Lf(o),d=function(e,t){return Lf(e)&&Lf(e.attributes)&&Lf(e.attributes[t])}(a,s),p=Lf(s);if(h===d)throw new Bf("One of options.bufferViewId and options.draco must be defined.");if(d&&!p)throw new Bf("When options.draco is defined options.attributeSemantic must also be defined.");if(d&&(Vf.typeOf.object("options.draco",a),Vf.typeOf.string("options.attributeSemantic",s)),!l&&!u)throw new Bf("At least one of loadBuffer and loadTypedArray must be true.");let f="";if(c&&(f+="-dequantize"),l&&(f+="-buffer",f+=`-context-${r.context.id}`),u&&(f+="-typed-array"),Lf(a))return`vertex-buffer:${XEe(t,a,n,i)}-draco-${s}${f}`;const m=t.bufferViews[o],_=m.buffer;return`vertex-buffer:${WEe(t.buffers[_],_,n,i)}-range-${GEe(m)}${f}`},VEe.getIndexBufferCacheKey=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).gltf,n=e.accessorId,i=e.gltfResource,r=e.baseResource,o=e.frameState,a=e.draco,s=Gf(e.loadBuffer,!1),c=Gf(e.loadTypedArray,!1);if(Vf.typeOf.object("options.gltf",t),Vf.typeOf.number("options.accessorId",n),Vf.typeOf.object("options.gltfResource",i),Vf.typeOf.object("options.baseResource",r),Vf.typeOf.object("options.frameState",o),!s&&!c)throw new Bf("At least one of loadBuffer and loadTypedArray must be true.");let l="";if(s&&(l+="-buffer",l+=`-context-${o.context.id}`),c&&(l+="-typed-array"),Lf(a))return`index-buffer:${XEe(t,a,i,r)}-draco${l}`;const u=t.accessors[n],h=u.bufferView,d=t.bufferViews[h],p=d.buffer,f=WEe(t.buffers[p],p,i,r),m=function(e,t){return`${t.byteOffset+e.byteOffset}-${e.componentType}-${e.type}-${e.count}`}(u,d);return`index-buffer:${f}-accessor-${m}${l}`},VEe.getImageCacheKey=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).gltf,n=e.imageId,i=e.gltfResource,r=e.baseResource;return Vf.typeOf.object("options.gltf",t),Vf.typeOf.number("options.imageId",n),Vf.typeOf.object("options.gltfResource",i),Vf.typeOf.object("options.baseResource",r),`image:${YEe(t,n,i,r)}`},VEe.getTextureCacheKey=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).gltf,n=e.textureInfo,i=e.gltfResource,r=e.baseResource,o=e.supportedImageFormats,a=e.frameState;Vf.typeOf.object("options.gltf",t),Vf.typeOf.object("options.textureInfo",n),Vf.typeOf.object("options.gltfResource",i),Vf.typeOf.object("options.baseResource",r),Vf.typeOf.object("options.supportedImageFormats",o),Vf.typeOf.object("options.frameState",a);const s=n.index,c=YEe(t,nbe.getImageIdFromTexture({gltf:t,textureId:s,supportedImageFormats:o}),i,r),l=function(e,t){const n=nbe.createSampler({gltf:e,textureInfo:t});return`${n.wrapS}-${n.wrapT}-${n.minificationFilter}-${n.magnificationFilter}`}(t,n);return`texture:${c}-sampler-${l}-context-${a.context.id}`};const qEe=VEe;function KEe(){this.geometryByteLength=0,this.texturesByteLength=0,this._geometrySizes={},this._textureSizes={}}KEe.prototype.clear=function(){this.geometryByteLength=0,this.texturesByteLength=0,this._geometrySizes={},this._textureSizes={}},KEe.prototype.addGeometryLoader=function(e){Vf.typeOf.object("loader",e);const t=e.cacheKey;if(this._geometrySizes.hasOwnProperty(t))return;this._geometrySizes[t]=0;const n=e.buffer,i=e.typedArray;let r=0;Lf(n)&&(r+=n.sizeInBytes),Lf(i)&&(r+=i.byteLength),this.geometryByteLength+=r,this._geometrySizes[t]=r},KEe.prototype.addTextureLoader=function(e){Vf.typeOf.object("loader",e);const t=e.cacheKey;if(this._textureSizes.hasOwnProperty(t))return;this._textureSizes[t]=0;const n=e.texture.sizeInBytes;this.texturesByteLength+=e.texture.sizeInBytes,this._textureSizes[t]=n},KEe.prototype.removeLoader=function(e){Vf.typeOf.object("loader",e);const t=e.cacheKey,n=this._geometrySizes[t];delete this._geometrySizes[t],Lf(n)&&(this.geometryByteLength-=n);const i=this._textureSizes[t];delete this._textureSizes[t],Lf(i)&&(this.texturesByteLength-=i)};const QEe=KEe;function ZEe(){}function $Ee(e){this.referenceCount=1,this.resourceLoader=e,this._statisticsPromise=void 0}ZEe.cacheEntries={},ZEe.statistics=new QEe,ZEe.get=function(e){Vf.typeOf.string("cacheKey",e);const t=ZEe.cacheEntries[e];if(Lf(t))return++t.referenceCount,t.resourceLoader},ZEe.add=function(e){Vf.typeOf.object("resourceLoader",e);const t=e.cacheKey;if(Vf.typeOf.string("options.resourceLoader.cacheKey",t),Lf(ZEe.cacheEntries[t]))throw new Bf(`Resource with this cacheKey is already in the cache: ${t}`);return ZEe.cacheEntries[t]=new $Ee(e),e},ZEe.unload=function(e){Vf.typeOf.object("resourceLoader",e);const t=e.cacheKey,n=ZEe.cacheEntries[t];if(!Lf(n))throw new Bf(`Resource is not in the cache: ${t}`);--n.referenceCount,0===n.referenceCount&&(ZEe.statistics.removeLoader(e),e.destroy(),delete ZEe.cacheEntries[t])},ZEe.getSchemaLoader=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).schema,n=e.resource;if(Lf(t)===Lf(n))throw new Bf("One of options.schema and options.resource must be defined.");const i=qEe.getSchemaCacheKey({schema:t,resource:n});let r=ZEe.get(i);return Lf(r)?r:(r=new kEe({schema:t,resource:n,cacheKey:i}),ZEe.add(r))},ZEe.getEmbeddedBufferLoader=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).parentResource,n=e.bufferId,i=e.typedArray;Vf.typeOf.object("options.parentResource",t),Vf.typeOf.number("options.bufferId",n);const r=qEe.getEmbeddedBufferCacheKey({parentResource:t,bufferId:n});let o=ZEe.get(r);return Lf(o)?o:(Vf.typeOf.object("options.typedArray",i),o=new jbe({typedArray:i,cacheKey:r}),ZEe.add(o))},ZEe.getExternalBufferLoader=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).resource;Vf.typeOf.object("options.resource",t);const n=qEe.getExternalBufferCacheKey({resource:t});let i=ZEe.get(n);return Lf(i)?i:(i=new jbe({resource:t,cacheKey:n}),ZEe.add(i))},ZEe.getGltfJsonLoader=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).gltfResource,n=e.baseResource,i=e.typedArray,r=e.gltfJson;Vf.typeOf.object("options.gltfResource",t),Vf.typeOf.object("options.baseResource",n);const o=qEe.getGltfCacheKey({gltfResource:t});let a=ZEe.get(o);return Lf(a)?a:(a=new gEe({resourceCache:ZEe,gltfResource:t,baseResource:n,typedArray:i,gltfJson:r,cacheKey:o}),ZEe.add(a))},ZEe.getBufferViewLoader=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).gltf,n=e.bufferViewId,i=e.gltfResource,r=e.baseResource;Vf.typeOf.object("options.gltf",t),Vf.typeOf.number("options.bufferViewId",n),Vf.typeOf.object("options.gltfResource",i),Vf.typeOf.object("options.baseResource",r);const o=qEe.getBufferViewCacheKey({gltf:t,bufferViewId:n,gltfResource:i,baseResource:r});let a=ZEe.get(o);return Lf(a)?a:(a=new qbe({resourceCache:ZEe,gltf:t,bufferViewId:n,gltfResource:i,baseResource:r,cacheKey:o}),ZEe.add(a))},ZEe.getDracoLoader=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).gltf,n=e.draco,i=e.gltfResource,r=e.baseResource;Vf.typeOf.object("options.gltf",t),Vf.typeOf.object("options.draco",n),Vf.typeOf.object("options.gltfResource",i),Vf.typeOf.object("options.baseResource",r);const o=qEe.getDracoCacheKey({gltf:t,draco:n,gltfResource:i,baseResource:r});let a=ZEe.get(o);return Lf(a)?a:(a=new Jbe({resourceCache:ZEe,gltf:t,draco:n,gltfResource:i,baseResource:r,cacheKey:o}),ZEe.add(a))},ZEe.getVertexBufferLoader=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).gltf,n=e.gltfResource,i=e.baseResource,r=e.frameState,o=e.bufferViewId,a=e.draco,s=e.attributeSemantic,c=e.accessorId,l=Gf(e.asynchronous,!0),u=Gf(e.dequantize,!1),h=Gf(e.loadBuffer,!1),d=Gf(e.loadTypedArray,!1);if(Vf.typeOf.object("options.gltf",t),Vf.typeOf.object("options.gltfResource",n),Vf.typeOf.object("options.baseResource",i),Vf.typeOf.object("options.frameState",r),!h&&!d)throw new Bf("At least one of loadBuffer and loadTypedArray must be true.");const p=Lf(o),f=function(e,t){return Lf(e)&&Lf(e.attributes)&&Lf(e.attributes[t])}(a,s),m=Lf(s),_=Lf(c);if(p===f)throw new Bf("One of options.bufferViewId and options.draco must be defined.");if(f&&!m)throw new Bf("When options.draco is defined options.attributeSemantic must also be defined.");if(f&&!_)throw new Bf("When options.draco is defined options.haAccessorId must also be defined.");f&&(Vf.typeOf.object("options.draco",a),Vf.typeOf.string("options.attributeSemantic",s),Vf.typeOf.number("options.accessorId",c));const g=qEe.getVertexBufferCacheKey({gltf:t,gltfResource:n,baseResource:i,frameState:r,bufferViewId:o,draco:a,attributeSemantic:s,dequantize:u,loadBuffer:h,loadTypedArray:d});let y=ZEe.get(g);return Lf(y)?y:(y=new REe({resourceCache:ZEe,gltf:t,gltfResource:n,baseResource:i,bufferViewId:o,draco:a,attributeSemantic:s,accessorId:c,cacheKey:g,asynchronous:l,dequantize:u,loadBuffer:h,loadTypedArray:d}),ZEe.add(y))},ZEe.getIndexBufferLoader=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).gltf,n=e.accessorId,i=e.gltfResource,r=e.baseResource,o=e.frameState,a=e.draco,s=Gf(e.asynchronous,!0),c=Gf(e.loadBuffer,!1),l=Gf(e.loadTypedArray,!1);if(Vf.typeOf.object("options.gltf",t),Vf.typeOf.number("options.accessorId",n),Vf.typeOf.object("options.gltfResource",i),Vf.typeOf.object("options.baseResource",r),Vf.typeOf.object("options.frameState",o),!c&&!l)throw new Bf("At least one of loadBuffer and loadTypedArray must be true.");const u=qEe.getIndexBufferCacheKey({gltf:t,accessorId:n,gltfResource:i,baseResource:r,frameState:o,draco:a,loadBuffer:c,loadTypedArray:l});let h=ZEe.get(u);return Lf(h)?h:(h=new uTe({resourceCache:ZEe,gltf:t,accessorId:n,gltfResource:i,baseResource:r,draco:a,cacheKey:u,asynchronous:s,loadBuffer:c,loadTypedArray:l}),ZEe.add(h))},ZEe.getImageLoader=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).gltf,n=e.imageId,i=e.gltfResource,r=e.baseResource;Vf.typeOf.object("options.gltf",t),Vf.typeOf.number("options.imageId",n),Vf.typeOf.object("options.gltfResource",i),Vf.typeOf.object("options.baseResource",r);const o=qEe.getImageCacheKey({gltf:t,imageId:n,gltfResource:i,baseResource:r});let a=ZEe.get(o);return Lf(a)?a:(a=new rTe({resourceCache:ZEe,gltf:t,imageId:n,gltfResource:i,baseResource:r,cacheKey:o}),ZEe.add(a))},ZEe.getTextureLoader=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).gltf,n=e.textureInfo,i=e.gltfResource,r=e.baseResource,o=e.supportedImageFormats,a=e.frameState,s=Gf(e.asynchronous,!0);Vf.typeOf.object("options.gltf",t),Vf.typeOf.object("options.textureInfo",n),Vf.typeOf.object("options.gltfResource",i),Vf.typeOf.object("options.baseResource",r),Vf.typeOf.object("options.supportedImageFormats",o),Vf.typeOf.object("options.frameState",a);const c=qEe.getTextureCacheKey({gltf:t,textureInfo:n,gltfResource:i,baseResource:r,supportedImageFormats:o,frameState:a});let l=ZEe.get(c);return Lf(l)?l:(l=new EEe({resourceCache:ZEe,gltf:t,textureInfo:n,gltfResource:i,baseResource:r,supportedImageFormats:o,cacheKey:c,asynchronous:s}),ZEe.add(l))},ZEe.clearForSpecs=function(){const e=[REe,uTe,Jbe,EEe,rTe,qbe,jbe,kEe,gEe];let t;const n=ZEe.cacheEntries,i=[];for(t in n)n.hasOwnProperty(t)&&i.push(n[t]);i.sort((function(t,n){return e.indexOf(t.resourceLoader.constructor)-e.indexOf(n.resourceLoader.constructor)}));const r=i.length;for(let e=0;e<r;++e){const r=i[e];t=r.resourceLoader.cacheKey,Lf(n[t])&&(r.resourceLoader.destroy(),delete n[t])}ZEe.statistics.clear()};const JEe=ZEe;function exe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).gltf,n=e.extension,i=e.extensionLegacy,r=e.gltfResource,o=e.baseResource,a=e.supportedImageFormats,s=e.frameState,c=e.cacheKey,l=Gf(e.asynchronous,!0);if(Vf.typeOf.object("options.gltf",t),Vf.typeOf.object("options.gltfResource",r),Vf.typeOf.object("options.baseResource",o),Vf.typeOf.object("options.supportedImageFormats",a),Vf.typeOf.object("options.frameState",s),!Lf(e.extension)&&!Lf(e.extensionLegacy))throw new Bf("One of options.extension or options.extensionLegacy must be specified");this._gltfResource=r,this._baseResource=o,this._gltf=t,this._extension=n,this._extensionLegacy=i,this._supportedImageFormats=a,this._frameState=s,this._cacheKey=c,this._asynchronous=l,this._bufferViewLoaders=[],this._bufferViewIds=[],this._textureLoaders=[],this._textureIds=[],this._schemaLoader=void 0,this._structuralMetadata=void 0,this._state=Gbe.UNLOADED,this._promise=void 0}function txe(e,t){for(const n in e)if(e.hasOwnProperty(n)){const i=e[n],r=i.values,o=i.arrayOffsets,a=i.stringOffsets;Lf(r)&&(t[r]=!0),Lf(o)&&(t[o]=!0),Lf(a)&&(t[a]=!0)}}function nxe(e,t){for(const n in e)if(e.hasOwnProperty(n)){const i=e[n],r=i.bufferView,o=i.arrayOffsetBufferView,a=i.stringOffsetBufferView;Lf(r)&&(t[r]=!0),Lf(o)&&(t[o]=!0),Lf(a)&&(t[a]=!0)}}function ixe(e,t){for(const n in e)if(e.hasOwnProperty(n)){const i=e[n];t[i.index]=i}}function rxe(e,t){for(const n in e)if(e.hasOwnProperty(n)){const i=e[n].texture;t[i.index]=i}}function oxe(e){const t=e._bufferViewLoaders,n=t.length;for(let e=0;e<n;++e)JEe.unload(t[e]);e._bufferViewLoaders.length=0,e._bufferViewIds.length=0}Lf(Object.create)&&(exe.prototype=Object.create(zbe.prototype),exe.prototype.constructor=exe),Object.defineProperties(exe.prototype,{cacheKey:{get:function(){return this._cacheKey}},structuralMetadata:{get:function(){return this._structuralMetadata}}}),exe.prototype.load=function(){return Lf(this._promise)||(this._state=Gbe.LOADING,this._promise=async function(e){try{const t=async function(e){let t;t=Lf(e._extension)?function(e){const t=e.propertyTables,n={};if(Lf(t))for(let e=0;e<t.length;e++)txe(t[e].properties,n);return n}(e._extension):function(e){const t=e.featureTables,n={};if(Lf(t))for(const e in t)if(t.hasOwnProperty(e)){const i=t[e].properties;Lf(i)&&nxe(i,n)}return n}(e._extensionLegacy);const n=[];for(const i in t)if(t.hasOwnProperty(i)){const t=JEe.getBufferViewLoader({gltf:e._gltf,bufferViewId:parseInt(i),gltfResource:e._gltfResource,baseResource:e._baseResource});e._bufferViewLoaders.push(t),e._bufferViewIds.push(i),n.push(t.load())}return Promise.all(n)}(e),n=function(e){let t;t=Lf(e._extension)?function(e){const t={},n=e.propertyTextures;if(Lf(n))for(let e=0;e<n.length;e++){const i=n[e].properties;Lf(i)&&ixe(i,t)}return t}(e._extension):function(e){const t={},n=e.featureTextures;if(Lf(n))for(const e in n)if(n.hasOwnProperty(e)){const i=n[e].properties;Lf(i)&&rxe(i,t)}return t}(e._extensionLegacy);const n=e._gltf,i=e._gltfResource,r=e._baseResource,o=e._supportedImageFormats,a=e._frameState,s=e._asynchronous,c=[];for(const l in t)if(t.hasOwnProperty(l)){const u=JEe.getTextureLoader({gltf:n,textureInfo:t[l],gltfResource:i,baseResource:r,supportedImageFormats:o,frameState:a,asynchronous:s});e._textureLoaders.push(u),e._textureIds.push(l),c.push(u.load())}return Promise.all(c)}(e),i=async function(e){const t=Gf(e._extension,e._extensionLegacy);let n;if(Lf(t.schemaUri)){const i=e._baseResource.getDerivedResource({url:t.schemaUri});n=JEe.getSchemaLoader({resource:i})}else n=JEe.getSchemaLoader({schema:t.schema});if(e._schemaLoader=n,await n.load(),!n.isDestroyed())return n.schema}(e);if(await Promise.all([t,n,i]),e.isDestroyed())return;return e._gltf=void 0,e._state=Gbe.LOADED,e}catch(t){if(e.isDestroyed())return;e.unload(),e._state=Gbe.FAILED;const n="Failed to load structural metadata";throw e.getError(n,t)}}(this)),this._promise},exe.prototype.process=function(e){if(Vf.typeOf.object("frameState",e),this._state===Gbe.READY)return!0;if(this._state!==Gbe.LOADED)return!1;const t=this._textureLoaders,n=t.length;let i=!0;for(let r=0;r<n;++r){const n=t[r].process(e);i=i&&n}if(!i)return!1;const r=this._schemaLoader.schema,o={};for(let e=0;e<this._bufferViewIds.length;++e){const t=this._bufferViewIds[e],n=this._bufferViewLoaders[e];if(!n.isDestroyed()){const e=new Uint8Array(n.typedArray);o[t]=e}}const a={};for(let e=0;e<this._textureIds.length;++e){const n=this._textureIds[e],i=t[e];i.isDestroyed()||(a[n]=i.texture)}return Lf(this._extension)?this._structuralMetadata=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).extension,n=e.schema;Vf.typeOf.object("options.extension",t),Vf.typeOf.object("options.schema",n);const i=[];if(Lf(t.propertyTables))for(let r=0;r<t.propertyTables.length;r++){const o=t.propertyTables[r],a=n.classes[o.class],s=new Bbe({count:o.count,properties:o.properties,class:a,bufferViews:e.bufferViews});i.push(new Xve({id:r,name:o.name,count:o.count,metadataTable:s,extras:o.extras,extensions:o.extensions}))}const r=[];if(Lf(t.propertyTextures))for(let i=0;i<t.propertyTextures.length;i++){const o=t.propertyTextures[i];r.push(new lbe({id:i,name:o.name,propertyTexture:o,class:n.classes[o.class],textures:e.textures}))}const o=[];if(Lf(t.propertyAttributes))for(let e=0;e<t.propertyAttributes.length;e++){const i=t.propertyAttributes[e];o.push(new pbe({id:e,name:i.name,class:n.classes[i.class],propertyAttribute:i}))}return new mbe({schema:n,propertyTables:i,propertyTextures:r,propertyAttributes:o,statistics:t.statistics,extras:t.extras,extensions:t.extensions})}({extension:this._extension,schema:r,bufferViews:o,textures:a}):this._structuralMetadata=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).extension,n=e.schema;let i;Vf.typeOf.object("options.extension",t),Vf.typeOf.object("options.schema",n);const r=[];let o;if(Lf(t.featureTables))for(o=Object.keys(t.featureTables).sort(),i=0;i<o.length;i++){const a=o[i],s=t.featureTables[a],c=n.classes[s.class],l=new Bbe({count:s.count,properties:s.properties,class:c,bufferViews:e.bufferViews});r.push(new Xve({id:a,count:s.count,metadataTable:l,extras:s.extras,extensions:s.extensions}))}const a=[];if(Lf(t.featureTextures))for(o=Object.keys(t.featureTextures).sort(),i=0;i<o.length;i++){const r=o[i],s=t.featureTextures[r];a.push(new lbe({id:r,propertyTexture:Ube(s),class:n.classes[s.class],textures:e.textures}))}return new mbe({schema:n,propertyTables:r,propertyTextures:a,statistics:t.statistics,extras:t.extras,extensions:t.extensions})}({extension:this._extensionLegacy,schema:r,bufferViews:o,textures:a}),oxe(this),this._state=Gbe.READY,!0},exe.prototype.unload=function(){oxe(this),function(e){const t=e._textureLoaders,n=t.length;for(let e=0;e<n;++e)JEe.unload(t[e]);e._textureLoaders.length=0,e._textureIds.length=0}(this),Lf(this._schemaLoader)&&JEe.unload(this._schemaLoader),this._schemaLoader=void 0,this._structuralMetadata=void 0};const axe=exe,sxe={TRANSLATION:"TRANSLATION",ROTATION:"ROTATION",SCALE:"SCALE",FEATURE_ID:"_FEATURE_ID",fromGltfSemantic:function(e){Vf.typeOf.string("gltfSemantic",e);let t=e;const n=/^(\w+)_\d+$/.exec(e);switch(null!==n&&(t=n[1]),t){case"TRANSLATION":return sxe.TRANSLATION;case"ROTATION":return sxe.ROTATION;case"SCALE":return sxe.SCALE;case"_FEATURE_ID":return sxe.FEATURE_ID}}},cxe=Object.freeze(sxe);function lxe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).triangleIndices,n=e.outlineIndices,i=e.originalVertexCount;Vf.typeOf.object("options.triangleIndices",t),Vf.typeOf.object("options.outlineIndices",n),Vf.typeOf.number("options.originalVertexCount",i),this._triangleIndices=t,this._originalVertexCount=i,this._edges=new fxe(n,i),this._outlineCoordinatesTypedArray=void 0,this._extraVertices=[],function(e){let t=e._triangleIndices;const n=e._edges,i=[],r=e._extraVertices,o=e._originalVertexCount,a={};for(let e=0;e<t.length;e+=3){let s=t[e],c=t[e+1],l=t[e+2];const u=!1,h=u||n.hasEdge(s,c),d=u||n.hasEdge(c,l),p=u||n.hasEdge(l,s);let f=uxe(i,s,c,l,h,d,p);for(;Lf(f);){let n=a[f];if(!Lf(n)){n=o+r.length;let e=f;for(;e>=o;)e=r[e-o];r.push(e),a[f]=n}n>65534&&(t instanceof Uint16Array||t instanceof Uint8Array)?t=new Uint32Array(t):n>255&&t instanceof Uint8Array&&(t=new Uint16Array(t)),f===s?(s=n,t[e]=n):f===c?(c=n,t[e+1]=n):(l=n,t[e+2]=n),f=uxe(i,s,c,l,h,d,p)}}e._triangleIndices=t,e._outlineCoordinatesTypedArray=new Float32Array(i)}(this)}function uxe(e,t,n,i,r,o,a){const s=a?1:0,c=r?1:0,l=hxe(e,t,s,c,0);if(0===l)return t;const u=r?1:0,h=o?1:0,d=hxe(e,n,0,u,h);if(0===d)return n;const p=a?1:0,f=o?1:0,m=hxe(e,i,p,0,f);if(0===m)return i;const _=l&d&m;let g,y,v;if(1&_)g=0,y=1,v=2;else if(2&_)g=0,v=1,y=2;else if(4&_)y=0,g=1,v=2;else if(8&_)y=0,v=1,g=2;else if(16&_)v=0,g=1,y=2;else{if(!(32&_)){const e=dxe(l),r=dxe(d),o=dxe(m);return e<r&&e<o?t:r<o?n:i}v=0,y=1,g=2}const b=3*t;e[b+g]=s,e[b+y]=c,e[b+v]=0;const T=3*n;e[T+g]=0,e[T+y]=u,e[T+v]=h;const E=3*i;e[E+g]=p,e[E+y]=0,e[E+v]=f}function hxe(e,t,n,i,r){const o=3*t,a=e[o],s=e[o+1],c=e[o+2];return Lf(a)?(a===n&&s===i&&c===r)<<0|(a===n&&s===r&&c===i)<<1|(a===i&&s===n&&c===r)<<2|(a===i&&s===r&&c===n)<<3|(a===r&&s===n&&c===i)<<4|(a===r&&s===i&&c===n)<<5:63}function dxe(e){return(1&e)+(e>>1&1)+(e>>2&1)+(e>>3&1)+(e>>4&1)+(e>>5&1)}function pxe(e){const t=new Uint8Array(e);return t[e-1]=192,8===e?t[e-1]=96:4===e?t[e-1]=48:2===e?t[e-1]=24:1===e&&(t[e-1]=12),t}function fxe(e,t){this._originalVertexCount=t,this._edges=new Set;for(let t=0;t<e.length;t+=2){const n=e[t],i=e[t+1],r=Math.min(n,i),o=Math.max(n,i),a=r*this._originalVertexCount+o;this._edges.add(a)}}Object.defineProperties(lxe.prototype,{updatedTriangleIndices:{get:function(){return this._triangleIndices}},outlineCoordinates:{get:function(){return this._outlineCoordinatesTypedArray}}}),lxe.prototype.updateAttribute=function(e){const t=this._extraVertices,n=e.length,i=n/this._originalVertexCount,r=t.length,o=new(0,e.constructor)(e.length+r*i);o.set(e);for(let e=0;e<r;e++){const r=t[e]*i,a=n+e*i;for(let e=0;e<i;e++)o[a+e]=o[r+e]}return o},lxe.createTexture=function(e){let t=e.cache.modelOutliningCache;if(Lf(t)||(t=e.cache.modelOutliningCache={}),Lf(t.outlineTexture))return t.outlineTexture;const n=Math.min(4096,VS.maximumTextureSize);let i=n;const r=pxe(i),o=[];for(;i>1;)i>>=1,o.push(pxe(i));const a=new gI({context:e,source:{arrayBufferView:r,mipLevels:o},width:n,height:1,pixelFormat:tI.LUMINANCE,sampler:new mI({wrapS:pI.CLAMP_TO_EDGE,wrapT:pI.CLAMP_TO_EDGE,minificationFilter:hI.LINEAR_MIPMAP_LINEAR,magnificationFilter:lI.LINEAR})});return t.outlineTexture=a,a},fxe.prototype.hasEdge=function(e,t){const n=Math.min(e,t),i=Math.max(e,t),r=n*this._originalVertexCount+i;return this._edges.has(r)};const mxe=lxe;function _xe(e){Vf.typeOf.object("attribute",e),this.attribute=e,this.loadBuffer=!1,this.loadTypedArray=!1}function gxe(e){Vf.typeOf.object("primitive",e),this.primitive=e,this.attributePlans=[],this.indicesPlan=void 0,this.needsOutlines=!1,this.outlineIndices=void 0}gxe.prototype.postProcess=function(e){this.needsOutlines&&(function(e){const t=e.primitive,n=t.indices,i=t.attributes[0].count,r=new mxe({triangleIndices:n.typedArray,outlineIndices:e.outlineIndices,originalVertexCount:i});n.typedArray=r.updatedTriangleIndices,n.indexDatatype=NS.fromTypedArray(n.typedArray);const o=new _xe(function(e){const t=new Jve.Attribute;return t.name="_OUTLINE_COORDINATES",t.typedArray=e,t.componentDatatype=cS.FLOAT,t.type=yS.VEC3,t.normalized=!1,t.count=e.length/3,t}(r.outlineCoordinates));o.loadBuffer=!0,o.loadTypedArray=!1,e.attributePlans.push(o),t.outlineCoordinates=o.attribute;const a=e.attributePlans,s=e.attributePlans.length;for(let e=0;e<s;e++){const t=a[e].attribute;t.typedArray=r.updateAttribute(t.typedArray)}}(this),function(e,t){(function(e,t){const n=e.length;for(let i=0;i<n;i++){const n=e[i],r=n.attribute,o=r.typedArray;if(n.loadBuffer){const e=US.createVertexBuffer({typedArray:o,context:t,usage:FS.STATIC_DRAW});e.vertexArrayDestroyable=!1,r.buffer=e}n.loadTypedArray||(r.typedArray=void 0)}})(e.attributePlans,t),Lf(e.indicesPlan)&&function(e,t){const n=e.indices;if(e.loadBuffer){const e=US.createIndexBuffer({typedArray:n.typedArray,context:t,usage:FS.STATIC_DRAW,indexDatatype:n.indexDatatype});n.buffer=e,e.vertexArrayDestroyable=!1}e.loadTypedArray||(n.typedArray=void 0)}(e.indicesPlan,t)}(this,e))},gxe.AttributeLoadPlan=_xe,gxe.IndicesLoadPlan=function(e){Vf.typeOf.object("indices",e),this.indices=e,this.loadBuffer=!1,this.loadTypedArray=!1};const yxe=gxe,vxe=function(e){e=Gf(e,Gf.EMPTY_OBJECT),this.webp=Gf(e.webp,!1),this.basis=Gf(e.basis,!1)},bxe=Jve.Attribute,Txe=Jve.Indices,Exe=Jve.FeatureIdAttribute,xxe=Jve.FeatureIdTexture,Axe=Jve.FeatureIdImplicitRange,Sxe=Jve.MorphTarget,Cxe=Jve.Primitive,Pxe=Jve.Instances,Ixe=Jve.Skin,Rxe=Jve.Node,Oxe=Jve.AnimatedPropertyType,wxe=Jve.AnimationSampler,Mxe=Jve.AnimationTarget,Dxe=Jve.AnimationChannel,Nxe=Jve.Animation,Lxe=Jve.ArticulationStage,Fxe=Jve.Articulation,Bxe=Jve.Asset,Uxe=Jve.Scene,kxe=Jve.Components,Vxe=Jve.MetallicRoughness,zxe=Jve.SpecularGlossiness,Gxe=Jve.Material,Hxe={NOT_LOADED:0,LOADING:1,LOADED:2,PROCESSING:3,POST_PROCESSING:4,PROCESSED:5,READY:6,FAILED:7,UNLOADED:8};function jxe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).gltfResource;let n=e.baseResource;const i=e.typedArray,r=Gf(e.releaseGltfJson,!1),o=Gf(e.asynchronous,!0),a=Gf(e.incrementallyLoadTextures,!0),s=Gf(e.upAxis,gce.Y),c=Gf(e.forwardAxis,gce.Z),l=Gf(e.loadAttributesAsTypedArray,!1),u=Gf(e.loadAttributesFor2D,!1),h=Gf(e.enablePick),d=Gf(e.loadIndicesForWireframe,!1),p=Gf(e.loadPrimitiveOutline,!0),f=Gf(e.loadForClassification,!1),m=Gf(e.renameBatchIdSemantic,!1);Vf.typeOf.object("options.gltfResource",t),n=Lf(n)?n:t.clone(),this._gltfJson=e.gltfJson,this._gltfResource=t,this._baseResource=n,this._typedArray=i,this._releaseGltfJson=r,this._asynchronous=o,this._incrementallyLoadTextures=a,this._upAxis=s,this._forwardAxis=c,this._loadAttributesAsTypedArray=l,this._loadAttributesFor2D=u,this._enablePick=h,this._loadIndicesForWireframe=d,this._loadPrimitiveOutline=p,this._loadForClassification=f,this._renameBatchIdSemantic=m,this._sortedPropertyTableIds=void 0,this._sortedFeatureTextureIds=void 0,this._gltfJsonLoader=void 0,this._state=Hxe.NOT_LOADED,this._textureState=Hxe.NOT_LOADED,this._promise=void 0,this._processError=void 0,this._textureErrors=[],this._primitiveLoadPlans=[],this._loaderPromises=[],this._textureLoaders=[],this._texturesPromises=[],this._textureCallbacks=[],this._bufferViewLoaders=[],this._geometryLoaders=[],this._geometryCallbacks=[],this._structuralMetadataLoader=void 0,this._loadResourcesPromise=void 0,this._resourcesLoaded=!1,this._texturesLoaded=!1,this._postProcessBuffers=[],this._components=void 0}function Wxe(e,t){throw e.unload(),e.getError("Failed to load glTF",t)}function Xxe(e,t){const n=e._postProcessBuffers,i=t.primitive,r=i.outlineCoordinates;Lf(r)&&n.push(r.buffer);const o=i.attributes,a=o.length;for(let e=0;e<a;e++){const t=o[e];Lf(t.buffer)&&n.push(t.buffer)}const s=i.indices;Lf(s)&&Lf(s.buffer)&&n.push(s.buffer)}function Yxe(e,t,n){let i=t.byteOffset;const r=Fve(e,t),o=t.count,a=Lve(t.type),s=t.componentType,c=cS.getSizeInBytes(s),l=o*a;if(r===c*a)return n=new Uint8Array(n),cS.createArrayBufferView(s,n.buffer,n.byteOffset+i,l);const u=cS.createTypedArray(s,l),h=new DataView(n.buffer),d=new Array(a),p=Bve(t.componentType);i=n.byteOffset+i;for(let e=0;e<o;++e){p(h,i,a,c,d);for(let t=0;t<a;++t)u[e*a+t]=d[t];i+=r}return u}function qxe(e,t,n,i){const r=t.accessors[n],o=r.count,a=new Array(o),s=r.bufferView;if(Lf(s)){const n=function(e,t,n){const i=JEe.getBufferViewLoader({gltf:t,bufferViewId:n,gltfResource:e._gltfResource,baseResource:e._baseResource});return e._bufferViewLoaders.push(i),i}(e,t,s),o=async function(e,t,n,i,r,o){await t.load(),e.isDestroyed()||function(e,t,n,i){const r=e.type,o=e.count;if(r===yS.SCALAR)for(let e=0;e<o;e++)n[e]=t[e];else if(r===yS.VEC4&&i)for(let e=0;e<o;e++)n[e]=wv.unpack(t,4*e);else{const e=yS.getMathType(r),i=yS.getNumberOfComponents(r);for(let r=0;r<o;r++)n[r]=e.unpack(t,r*i)}}(i,Yxe(n,i,t.typedArray),o,r=Gf(r,!1))}(e,n,t,r,i,a);return e._loaderPromises.push(o),a}return function(e,t){const n=e.type;if(n===yS.SCALAR)return t.fill(0);const i=yS.getMathType(n);return t.fill(i.clone(i.ZERO))}(r,a)}function Kxe(e,t){if(Lf(t))return e===Number?t[0]:e.unpack(t)}Lf(Object.create)&&(jxe.prototype=Object.create(zbe.prototype),jxe.prototype.constructor=jxe),Object.defineProperties(jxe.prototype,{cacheKey:{get:function(){}},components:{get:function(){return this._components}},gltfJson:{get:function(){return Lf(this._gltfJsonLoader)?this._gltfJsonLoader.gltf:this._gltfJson}},incrementallyLoadTextures:{get:function(){return this._incrementallyLoadTextures}},texturesLoaded:{get:function(){return this._texturesLoaded}}}),jxe.prototype.load=async function(){return Lf(this._promise)||(this._promise=async function(e){e._state=Hxe.LOADING,e._textureState=Hxe.LOADING;try{const t=JEe.getGltfJsonLoader({gltfResource:e._gltfResource,baseResource:e._baseResource,typedArray:e._typedArray,gltfJson:e._gltfJson});if(e._gltfJsonLoader=t,await t.load(),e.isDestroyed()||e.isUnloaded()||t.isDestroyed())return;return e._state=Hxe.LOADED,e._textureState=Hxe.LOADED,e}catch(t){if(e.isDestroyed())return;e._state=Hxe.FAILED,e._textureState=Hxe.FAILED,Wxe(e,t)}}(this)),this._promise},jxe.prototype._process=function(e){return this._state===Hxe.READY||(this._state===Hxe.PROCESSING&&function(e,t){let n,i=!0;const r=e._geometryLoaders,o=r.length;for(n=0;n<o;++n){const o=r[n].process(t);o&&Lf(e._geometryCallbacks[n])&&(e._geometryCallbacks[n](),e._geometryCallbacks[n]=void 0),i=i&&o}const a=e._structuralMetadataLoader;if(Lf(a)){const n=a.process(t);n&&(e._components.structuralMetadata=a.structuralMetadata),i=i&&n}i&&(e._state=Hxe.POST_PROCESSING)}(this,e),this._resourcesLoaded&&this._state===Hxe.POST_PROCESSING&&(function(e,t){const n=e._primitiveLoadPlans,i=n.length;for(let r=0;r<i;r++){const i=n[r];i.postProcess(t),i.needsOutlines&&Xxe(e,i)}}(this,e.context),this._state=Hxe.PROCESSED),!(!this._resourcesLoaded||this._state!==Hxe.PROCESSED||(EAe(this),this._typedArray=void 0,this._state=Hxe.READY,0)))},jxe.prototype._processTextures=function(e){if(this._textureState===Hxe.READY)return!0;if(this._textureState!==Hxe.PROCESSING)return!1;let t,n=!0;const i=this._textureLoaders,r=i.length;for(t=0;t<r;++t){const r=i[t].process(e);r&&Lf(this._textureCallbacks[t])&&(this._textureCallbacks[t](),this._textureCallbacks[t]=void 0),n=n&&r}return!!n&&(this._textureState=Hxe.READY,this._texturesLoaded=!0,!0)},jxe.prototype.process=function(e){if(Vf.typeOf.object("frameState",e),this._state!==Hxe.LOADED||Lf(this._loadResourcesPromise)||(this._loadResourcesPromise=async function(e,t){Bg.supportsWebP.initialized||await Bg.supportsWebP.initialize();const n=new vxe({webp:Bg.supportsWebP(),basis:t.context.supportsBasis}),i=function(e,t,n,i){const r=Gf(t.extensions,Gf.EMPTY_OBJECT),o=r.EXT_structural_metadata,a=r.EXT_feature_metadata,s=r.CESIUM_RTC;if(Lf(a)){const t=a.featureTables,n=a.featureTextures,i=Lf(t)?t:[],r=Lf(n)?n:[];e._sortedPropertyTableIds=Object.keys(i).sort(),e._sortedFeatureTextureIds=Object.keys(r).sort()}const c=function(e,t,n,i){if(!Lf(t.nodes))return[];let r,o;const a=t.nodes.length,s=new Array(a);for(r=0;r<a;++r){const o=fAe(e,t,t.nodes[r],n,i);o.index=r,s[r]=o}for(r=0;r<a;++r){const e=t.nodes[r].children;if(Lf(e)){const t=e.length;for(o=0;o<t;++o)s[r].children.push(s[e[o]])}}return s}(e,t,n,i),l=function(e,t,n){const i=t.skins;if(e._loadForClassification||!Lf(i))return[];const r=t.skins.length,o=new Array(r);for(let i=0;i<r;++i){const r=mAe(e,t,t.skins[i],n);r.index=i,o[i]=r}const a=n.length;for(let e=0;e<a;++e){const i=t.nodes[e].skin;Lf(i)&&(n[e].skin=o[i])}return o}(e,t,c),u=function(e,t,n){const i=t.animations;if(e._loadForClassification||!Lf(i))return[];const r=t.animations.length,o=new Array(r);for(let i=0;i<r;++i){const r=yAe(e,t,t.animations[i],n);r.index=i,o[i]=r}return o}(e,t,c),h=function(e){const t=Gf(e.extensions,Gf.EMPTY_OBJECT).AGI_articulations;if(!Lf(t))return[];const n=t.articulations;if(!Lf(n))return[];const i=n.length,r=new Array(i);for(let e=0;e<i;e++){const t=bAe(n[e]);r[e]=t}return r}(t),d=function(e,t){const n=new Uxe,i=function(e){let t;return Lf(e.scenes)&&Lf(e.scene)&&(t=e.scenes[e.scene].nodes),t=Gf(t,e.nodes),t=Lf(t)?t:[],t}(e);return n.nodes=i.map((function(e){return t[e]})),n}(t,c),p=new kxe,f=new Bxe,m=t.asset.copyright;if(Lf(m)){const e=m.split(";").map((function(e){return new Xf(e.trim())}));f.credits=e}if(p.asset=f,p.scene=d,p.nodes=c,p.skins=l,p.animations=u,p.articulations=h,p.upAxis=e._upAxis,p.forwardAxis=e._forwardAxis,Lf(s)){const e=p_.fromArray(s.center,0,TAe);p.transform=MT.fromTranslation(e,p.transform)}if(e._components=p,Lf(o)||Lf(a)){const r=async function(e,t,n,i,r,o){const a=new axe({gltf:t,extension:n,extensionLegacy:i,gltfResource:e._gltfResource,baseResource:e._baseResource,supportedImageFormats:r,frameState:o,asynchronous:e._asynchronous});return e._structuralMetadataLoader=a,a.load()}(e,t,o,a,n,i);e._loaderPromises.push(r)}const _=[];return _.push.apply(_,e._loaderPromises),e._incrementallyLoadTextures||_.push.apply(_,e._texturesPromises),Promise.all(_)}(e,e.gltfJson,n,t);return e._state=Hxe.PROCESSING,e._textureState=Hxe.PROCESSING,Lf(e._gltfJsonLoader)&&e._releaseGltfJson&&(JEe.unload(e._gltfJsonLoader),e._gltfJsonLoader=void 0),i}(this,e).then((()=>{this._resourcesLoaded=!0})).catch((e=>{this._processError=e}))),Lf(this._processError)){this._state=Hxe.FAILED;const e=this._processError;this._processError=void 0,Wxe(this,e)}const t=this._textureErrors.pop();if(Lf(t)){const e=this.getError("Failed to load glTF texture",t);throw e.name="TextureError",e}if(this._state===Hxe.FAILED)return!1;let n=!1;try{n=this._process(e)}catch(e){this._state=Hxe.FAILED,Wxe(this,e)}let i=!1;try{i=this._processTextures(e)}catch(e){this._textureState=Hxe.FAILED,Wxe(this,e)}return this._incrementallyLoadTextures?n:n&&i};const Qxe={VEC2:new w_(-1,-1),VEC3:new p_(-1,-1,-1),VEC4:new Wb(-1,-1,-1,-1)};function Zxe(e,t,n,i,r){const o=e.accessors[t],a=yS.getMathType(o.type),s=Gf(o.normalized,!1),c=new bxe;c.name=n,c.semantic=i,c.setIndex=r,c.constant=function(e){return e===Number?0:new e}(a),c.componentDatatype=o.componentType,c.normalized=s,c.count=o.count,c.type=o.type,c.min=Kxe(a,o.min),c.max=Kxe(a,o.max),c.byteOffset=o.byteOffset,c.byteStride=Fve(e,o),Wbe(o,"WEB3D_quantized_attributes")&&function(e,t,n){const i=e.decodeMatrix,r=Kxe(n,e.decodedMin),o=Kxe(n,e.decodedMax);Lf(r)&&Lf(o)&&(t.min=r,t.max=o);const a=new Jve.Quantization;a.componentDatatype=t.componentDatatype,a.type=t.type,4===i.length?(a.quantizedVolumeOffset=i[2],a.quantizedVolumeStepSize=i[0]):9===i.length?(a.quantizedVolumeOffset=new w_(i[6],i[7]),a.quantizedVolumeStepSize=new w_(i[0],i[4])):16===i.length?(a.quantizedVolumeOffset=new p_(i[12],i[13],i[14]),a.quantizedVolumeStepSize=new p_(i[0],i[5],i[10])):25===i.length&&(a.quantizedVolumeOffset=new Wb(i[20],i[21],i[22],i[23]),a.quantizedVolumeStepSize=new Wb(i[0],i[6],i[12],i[18])),t.quantization=a}(o.extensions.WEB3D_quantized_attributes,c,a);const l=c.semantic===sEe.POSITION||c.semantic===sEe.NORMAL||c.semantic===sEe.TANGENT||c.semantic===sEe.TEXCOORD,u=e.extensionsRequired?.includes("KHR_mesh_quantization");return u&&s&&l&&function(e,t){const n=function(e){switch(e){case cS.BYTE:return 127;case cS.UNSIGNED_BYTE:return 255;case cS.SHORT:return 32767;case cS.UNSIGNED_SHORT:return 65535;default:return 1}}(e.componentDatatype),i=Qxe[e.type];let r=e.min;Lf(r)&&(r=t.divideByScalar(r,n,r),r=t.maximumByComponent(r,i,r));let o=e.max;Lf(o)&&(o=t.divideByScalar(o,n,o),o=t.maximumByComponent(o,i,o)),e.min=r,e.max=o}(c,a),c}function $xe(e){const t=/^\w+_(\d+)$/.exec(e);if(null!==t)return parseInt(t[1])}const Jxe={gltfSemantic:void 0,renamedSemantic:void 0,modelSemantic:void 0};function eAe(e,t,n){let i=n;!e._renameBatchIdSemantic||"_BATCHID"!==n&&"BATCHID"!==n||(i="_FEATURE_ID_0");const r=t.fromGltfSemantic(i),o=Jxe;return o.gltfSemantic=n,o.renamedSemantic=i,o.modelSemantic=r,o}function tAe(e){const t=e===sEe.POSITION,n=e===sEe.FEATURE_ID,i=e===sEe.TEXCOORD;return t||n||i}function nAe(e,t,n,i,r,o,a,s){const c=t.accessors[n],l=c.bufferView,u=i.gltfSemantic,h=i.renamedSemantic,d=i.modelSemantic,p=Lf(d)?$xe(h):void 0,f=Zxe(t,n,u,d,p);if(!Lf(r)&&!Lf(l))return f;const m=function(e,t,n,i,r,o,a,s){const c=t.accessors[n].bufferView;return JEe.getVertexBufferLoader({gltf:t,gltfResource:e._gltfResource,baseResource:e._baseResource,frameState:s,bufferViewId:c,draco:r,attributeSemantic:i,accessorId:n,asynchronous:e._asynchronous,loadBuffer:o,loadTypedArray:a})}(e,t,n,u,r,o,a,s),_=e._geometryLoaders.length;e._geometryLoaders.push(m);const g=m.load();return e._loaderPromises.push(g),e._geometryCallbacks[_]=()=>{Lf(r)&&Lf(r.attributes)&&Lf(r.attributes[u])?function(e,t,n,i){if(e.byteOffset=0,e.byteStride=void 0,e.quantization=t.quantization,n&&(e.buffer=t.buffer),i){const n=Lf(t.quantization)?t.quantization.componentDatatype:e.componentDatatype;e.typedArray=cS.createArrayBufferView(n,t.typedArray.buffer)}}(f,m,o,a):function(e,t,n,i,r,o){if(r&&(n.buffer=i.buffer),o){const o=i.typedArray;n.typedArray=Yxe(e,t,o),r||(n.byteOffset=0,n.byteStride=void 0)}}(t,c,f,m,o,a)},f}function iAe(e,t,n,i,r,o,a,s){const c=i.modelSemantic,l=c===sEe.POSITION,u=c===sEe.FEATURE_ID,h=l&&!o&&e._loadAttributesFor2D&&!s.scene3DOnly,d=l&&e._enablePick&&!s.context.webgl2,p=e._loadForClassification&&u,f=e._loadAttributesAsTypedArray,m=!f,_=f||h||d||p,g=nAe(e,t,n,i,r,!a&&m,!!a||_,s),y=new yxe.AttributeLoadPlan(g);return y.loadBuffer=m,y.loadTypedArray=_,y}function rAe(e,t,n,i,r,o){const a=Lf(i.ROTATION),s=Lf(i.TRANSLATION)&&Lf(t.accessors[i.TRANSLATION].min)&&Lf(t.accessors[i.TRANSLATION].max),c=eAe(e,cxe,r),l=c.modelSemantic,u=l===cxe.TRANSLATION||l===cxe.ROTATION||l===cxe.SCALE,h=l===cxe.TRANSLATION,d=e._loadAttributesAsTypedArray||a&&u||!o.context.instancedArrays,p=e._enablePick&&!o.context.webgl2,f=!d,m=e._loadAttributesFor2D&&!o.scene3DOnly;return nAe(e,t,n,c,void 0,f,d||h&&(!s||m||p),o)}function oAe(e,t,n,i,r,o){const a=nbe.getImageIdFromTexture({gltf:t,textureId:n.index,supportedImageFormats:i});if(!Lf(a))return;const s=JEe.getTextureLoader({gltf:t,textureInfo:n,gltfResource:e._gltfResource,baseResource:e._baseResource,supportedImageFormats:i,frameState:r,asynchronous:e._asynchronous}),c=nbe.createModelTextureReader({textureInfo:n}),l=e._textureLoaders.length;e._textureLoaders.push(s);const u=s.load().catch((t=>{if(!e.isDestroyed()){if(!e._incrementallyLoadTextures)throw t;e._textureState=Hxe.FAILED,e._textureErrors.push(t)}}));return e._texturesPromises.push(u),e._textureCallbacks[l]=()=>{c.texture=s.texture,Lf(o)&&(c.texture.sampler=o)},c}function aAe(e,t){const n=new Exe;return n.featureCount=e.featureCount,n.nullFeatureId=e.nullFeatureId,n.propertyTableId=e.propertyTable,n.setIndex=e.attribute,n.label=e.label,n.positionalLabel=t,n}function sAe(e,t,n,i){const r=new Exe,o=e.featureIds;return r.featureCount=n,r.propertyTableId=t,r.setIndex=$xe(o.attribute),r.positionalLabel=i,r}function cAe(e,t){const n=new Axe;return n.propertyTableId=e.propertyTable,n.featureCount=e.featureCount,n.nullFeatureId=e.nullFeatureId,n.label=e.label,n.positionalLabel=t,n.offset=0,n.repeat=1,n}function lAe(e,t,n,i){const r=new Axe,o=e.featureIds;r.propertyTableId=t,r.featureCount=n,r.offset=Gf(o.constant,0);const a=Gf(o.divisor,0);return r.repeat=0===a?void 0:a,r.positionalLabel=i,r}function uAe(e,t,n,i,r,o){const a=new xxe;a.featureCount=n.featureCount,a.nullFeatureId=n.nullFeatureId,a.propertyTableId=n.propertyTable,a.label=n.label,a.positionalLabel=o;const s=n.texture;a.textureReader=oAe(e,t,s,i,r,mI.NEAREST);const c=(Lf(s.channels)?s.channels:[0]).map((function(e){return"rgba".charAt(e)})).join("");return a.textureReader.channels=c,a}function hAe(e,t,n,i,r,o,a,s){const c=new xxe,l=n.featureIds,u=l.texture;return c.featureCount=a,c.propertyTableId=i,c.textureReader=oAe(e,t,u,r,o,mI.NEAREST),c.textureReader.channels=l.channels,c.positionalLabel=s,c}function dAe(e,t,n,i,r,o){const a=new Sxe;for(const s in n)if(n.hasOwnProperty(s)){const c=iAe(e,t,n[s],eAe(e,sEe,s),void 0,!1,i,o);a.attributes.push(c.attribute),r.attributePlans.push(c)}return a}function pAe(e,t,n,i,r,o){const a=new Cxe,s=new yxe(a);e._primitiveLoadPlans.push(s);const c=n.material;Lf(c)&&(a.material=function(e,t,n,i,r){const o=new Gxe,a=Gf(n.extensions,Gf.EMPTY_OBJECT),s=a.KHR_materials_pbrSpecularGlossiness,c=n.pbrMetallicRoughness;if(o.unlit=Lf(a.KHR_materials_unlit),Lf(s)){const n=new zxe;o.specularGlossiness=n,Lf(s.diffuseTexture)&&(n.diffuseTexture=oAe(e,t,s.diffuseTexture,i,r)),Lf(s.specularGlossinessTexture)&&Lf(s.specularGlossinessTexture)&&(n.specularGlossinessTexture=oAe(e,t,s.specularGlossinessTexture,i,r)),n.diffuseFactor=Kxe(Wb,s.diffuseFactor),n.specularFactor=Kxe(p_,s.specularFactor),n.glossinessFactor=s.glossinessFactor,o.pbrSpecularGlossiness=s}else if(Lf(c)){const n=new Vxe;Lf(c.baseColorTexture)&&(n.baseColorTexture=oAe(e,t,c.baseColorTexture,i,r)),Lf(c.metallicRoughnessTexture)&&(n.metallicRoughnessTexture=oAe(e,t,c.metallicRoughnessTexture,i,r)),n.baseColorFactor=Kxe(Wb,c.baseColorFactor),n.metallicFactor=c.metallicFactor,n.roughnessFactor=c.roughnessFactor,o.metallicRoughness=n}return Lf(n.emissiveTexture)&&(o.emissiveTexture=oAe(e,t,n.emissiveTexture,i,r)),Lf(n.normalTexture)&&!e._loadForClassification&&(o.normalTexture=oAe(e,t,n.normalTexture,i,r)),Lf(n.occlusionTexture)&&(o.occlusionTexture=oAe(e,t,n.occlusionTexture,i,r)),o.emissiveFactor=Kxe(p_,n.emissiveFactor),o.alphaMode=n.alphaMode,o.alphaCutoff=n.alphaCutoff,o.doubleSided=n.doubleSided,o}(e,t,t.materials[c],r,o));const l=Gf(n.extensions,Gf.EMPTY_OBJECT);let u=!1;const h=l.CESIUM_primitive_outline;e._loadPrimitiveOutline&&Lf(h)&&(u=!0,s.needsOutlines=!0,s.outlineIndices=function(e,t,n){return qxe(e,t,n.indices,!1)}(e,t,h));const d=e._loadForClassification,p=l.KHR_draco_mesh_compression;let f=!1;const m=n.attributes;if(Lf(m))for(const n in m)if(m.hasOwnProperty(n)){const r=m[n],c=eAe(e,sEe,n),l=c.modelSemantic;if(d&&!tAe(l))continue;l===sEe.FEATURE_ID&&(f=!0);const h=iAe(e,t,r,c,p,i,u,o);s.attributePlans.push(h),a.attributes.push(h.attribute)}const _=n.targets;if(Lf(_)&&!d){const n=_.length;for(let i=0;i<n;++i)a.morphTargets.push(dAe(e,t,_[i],u,s,o))}const g=n.indices;if(Lf(g)){const n=function(e,t,n,i,r,o,a){const s=t.accessors[n],c=s.bufferView;if(!Lf(i)&&!Lf(c))return;const l=new Txe;l.count=s.count;const u=e._loadAttributesAsTypedArray,h=(e._loadIndicesForWireframe||e._enablePick)&&!a.context.webgl2,d=e._loadForClassification&&r,p=!u,f=u||h||d,m=function(e,t,n,i,r,o,a){return JEe.getIndexBufferLoader({gltf:t,accessorId:n,gltfResource:e._gltfResource,baseResource:e._baseResource,frameState:a,draco:i,asynchronous:e._asynchronous,loadBuffer:r,loadTypedArray:o})}(e,t,n,i,!o&&p,!!o||f,a),_=e._geometryLoaders.length;e._geometryLoaders.push(m);const g=m.load();e._loaderPromises.push(g),e._geometryCallbacks[_]=()=>{l.indexDatatype=m.indexDatatype,l.buffer=m.buffer,l.typedArray=m.typedArray};const y=new yxe.IndicesLoadPlan(l);return y.loadBuffer=p,y.loadTypedArray=f,y}(e,t,g,p,f,u,o);Lf(n)&&(s.indicesPlan=n,a.indices=n.indices)}const y=l.EXT_structural_metadata,v=l.EXT_mesh_features,b=l.EXT_feature_metadata,T=Lf(b);Lf(v)?function(e,t,n,i,r,o){let a;a=Lf(i)&&Lf(i.featureIds)?i.featureIds:[];for(let i=0;i<a.length;i++){const s=a[i],c=`featureId_${i}`;let l;l=Lf(s.texture)?uAe(e,t,s,r,o,c):Lf(s.attribute)?aAe(s,c):cAe(s,c),n.featureIds.push(l)}}(e,t,a,v,r,o):T&&function(e,t,n,i,r,o){const a=t.extensions.EXT_feature_metadata.featureTables;let s=0;const c=i.featureIdAttributes;if(Lf(c)){const t=c.length;for(let i=0;i<t;++i){const t=c[i],r=t.featureTable,o=e._sortedPropertyTableIds.indexOf(r),l=a[r].count,u=`featureId_${s}`;let h;s++,h=Lf(t.featureIds.attribute)?sAe(t,o,l,u):lAe(t,o,l,u),n.featureIds.push(h)}}const l=i.featureIdTextures;if(Lf(l)){const i=l.length;for(let c=0;c<i;++c){const i=l[c],u=i.featureTable,h=e._sortedPropertyTableIds.indexOf(u),d=`featureId_${s}`;s++;const 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r=n.EXT_mesh_gpu_instancing,o=new Pxe,a=r.attributes;if(Lf(a))for(const n in a)if(a.hasOwnProperty(n)){const r=a[n];o.attributes.push(rAe(e,t,r,a,n,i))}const s=Gf(r.extensions,Gf.EMPTY_OBJECT),c=n.EXT_instance_features,l=s.EXT_feature_metadata;return Lf(c)?function(e,t){const n=t.featureIds;for(let t=0;t<n.length;t++){const i=n[t],r=`instanceFeatureId_${t}`;let o;o=Lf(i.attribute)?aAe(i,r):cAe(i,r),e.featureIds.push(o)}}(o,c):Lf(l)&&function(e,t,n,i){const r=e.extensions.EXT_feature_metadata.featureTables,o=n.featureIdAttributes;if(Lf(o)){const e=o.length;for(let n=0;n<e;++n){const e=o[n],a=e.featureTable,s=i.indexOf(a),c=r[a].count,l=`instanceFeatureId_${n}`;let u;u=Lf(e.featureIds.attribute)?sAe(e,s,c,l):lAe(e,s,c,l),t.featureIds.push(u)}}}(t,o,l,e._sortedPropertyTableIds),o}(e,t,a,r)}Lf(c)&&(o.articulationName=c.articulationName);const l=n.mesh;if(Lf(l)){const a=t.meshes[l],s=a.primitives,c=s.length;for(let n=0;n<c;++n)o.primitives.push(pAe(e,t,s[n],Lf(o.instances),i,r));const u=Gf(n.weights,a.weights),h=o.primitives[0].morphTargets.length;o.morphWeights=Lf(u)?u.slice():new Array(h).fill(0)}return o}function mAe(e,t,n,i){const r=new Ixe,o=n.joints,a=o.length,s=new Array(a);for(let e=0;e<a;++e)s[e]=i[o[e]];r.joints=s;const c=n.inverseBindMatrices;return Lf(c)?r.inverseBindMatrices=qxe(e,t,c):r.inverseBindMatrices=new Array(a).fill(MT.IDENTITY),r}function _Ae(e,t,n){const i=new wxe,r=n.input;i.input=qxe(e,t,r);const o=n.interpolation;i.interpolation=Gf(Nve[o],Nve.LINEAR);const a=n.output;return i.output=qxe(e,t,a,!0),i}function gAe(e,t,n){const i=new Dxe,r=e.sampler;return i.sampler=t[r],i.target=function(e,t){const n=new Mxe,i=e.node;if(!Lf(i))return;n.node=t[i];const r=e.path.toUpperCase();return n.path=Oxe[r],n}(e.target,n),i}function yAe(e,t,n,i){let r;const o=new Nxe;o.name=n.name;const a=n.samplers,s=a.length,c=new Array(s);for(r=0;r<s;r++){const n=_Ae(e,t,a[r]);n.index=r,c[r]=n}const l=n.channels,u=l.length,h=new Array(u);for(r=0;r<u;r++)h[r]=gAe(l[r],c,i);return o.samplers=c,o.channels=h,o}function vAe(e){const t=new Lxe;t.name=e.name;const n=e.type.toUpperCase();return t.type=Dve[n],t.minimumValue=e.minimumValue,t.maximumValue=e.maximumValue,t.initialValue=e.initialValue,t}function bAe(e){const t=new Fxe;t.name=e.name;const n=e.stages,i=n.length,r=new Array(i);for(let e=0;e<i;e++){const t=vAe(n[e]);r[e]=t}return t.stages=r,t}const TAe=new p_;function EAe(e){const t=e._bufferViewLoaders,n=t.length;for(let e=0;e<n;++e)t[e]=!t[e].isDestroyed()&&JEe.unload(t[e]);e._bufferViewLoaders.length=0}jxe.prototype.isUnloaded=function(){return this._state===Hxe.UNLOADED},jxe.prototype.unload=function(){var e;Lf(this._gltfJsonLoader)&&!this._gltfJsonLoader.isDestroyed()&&JEe.unload(this._gltfJsonLoader),this._gltfJsonLoader=void 0,function(e){const t=e._textureLoaders,n=t.length;for(let e=0;e<n;++e)t[e]=!t[e].isDestroyed()&&JEe.unload(t[e]);e._textureLoaders.length=0}(this),EAe(this),function(e){const t=e._geometryLoaders,n=t.length;for(let e=0;e<n;++e)t[e]=!t[e].isDestroyed()&&JEe.unload(t[e]);e._geometryLoaders.length=0}(this),function(e){const t=e._postProcessBuffers,n=t.length;for(let e=0;e<n;e++){const n=t[e];n.isDestroyed()||n.destroy()}t.length=0}(this),Lf((e=this)._structuralMetadataLoader)&&!e._structuralMetadataLoader.isDestroyed()&&(e._structuralMetadataLoader.destroy(),e._structuralMetadataLoader=void 0),this._components=void 0,this._typedArray=void 0,this._state=Hxe.UNLOADED};const xAe=jxe;function AAe(e){e=Gf(e,Gf.EMPTY_OBJECT);const t=Lf(e.imageBasedLightingFactor)?w_.clone(e.imageBasedLightingFactor):new w_(1,1);Vf.typeOf.object("options.imageBasedLightingFactor",t),Vf.typeOf.number.greaterThanOrEquals("options.imageBasedLightingFactor.x",t.x,0),Vf.typeOf.number.lessThanOrEquals("options.imageBasedLightingFactor.x",t.x,1),Vf.typeOf.number.greaterThanOrEquals("options.imageBasedLightingFactor.y",t.y,0),Vf.typeOf.number.lessThanOrEquals("options.imageBasedLightingFactor.y",t.y,1),this._imageBasedLightingFactor=t;const n=Gf(e.luminanceAtZenith,.2);Vf.typeOf.number("options.luminanceAtZenith",n),this._luminanceAtZenith=n;const i=e.sphericalHarmonicCoefficients;if(Lf(i)&&(!Array.isArray(i)||9!==i.length))throw new Bf("options.sphericalHarmonicCoefficients must be an array of 9 Cartesian3 values.");this._sphericalHarmonicCoefficients=i,this._specularEnvironmentMaps=e.specularEnvironmentMaps,this._specularEnvironmentMapAtlas=void 0,this._specularEnvironmentMapAtlasDirty=!0,this._specularEnvironmentMapLoaded=!1,this._previousSpecularEnvironmentMapLoaded=!1,this._useDefaultSpecularMaps=!1,this._useDefaultSphericalHarmonics=!1,this._shouldRegenerateShaders=!1,this._previousFrameNumber=void 0,this._previousImageBasedLightingFactor=w_.clone(t),this._previousLuminanceAtZenith=n,this._previousSphericalHarmonicCoefficients=i,this._removeErrorListener=void 0}Object.defineProperties(AAe.prototype,{imageBasedLightingFactor:{get:function(){return this._imageBasedLightingFactor},set:function(e){Vf.typeOf.object("imageBasedLightingFactor",e),Vf.typeOf.number.greaterThanOrEquals("imageBasedLightingFactor.x",e.x,0),Vf.typeOf.number.lessThanOrEquals("imageBasedLightingFactor.x",e.x,1),Vf.typeOf.number.greaterThanOrEquals("imageBasedLightingFactor.y",e.y,0),Vf.typeOf.number.lessThanOrEquals("imageBasedLightingFactor.y",e.y,1),this._previousImageBasedLightingFactor=w_.clone(this._imageBasedLightingFactor,this._previousImageBasedLightingFactor),this._imageBasedLightingFactor=w_.clone(e,this._imageBasedLightingFactor)}},luminanceAtZenith:{get:function(){return this._luminanceAtZenith},set:function(e){this._previousLuminanceAtZenith=this._luminanceAtZenith,this._luminanceAtZenith=e}},sphericalHarmonicCoefficients:{get:function(){return this._sphericalHarmonicCoefficients},set:function(e){if(Lf(e)&&(!Array.isArray(e)||9!==e.length))throw new Bf("sphericalHarmonicCoefficients must be an array of 9 Cartesian3 values.");this._previousSphericalHarmonicCoefficients=this._sphericalHarmonicCoefficients,this._sphericalHarmonicCoefficients=e}},specularEnvironmentMaps:{get:function(){return this._specularEnvironmentMaps},set:function(e){e!==this._specularEnvironmentMaps&&(this._specularEnvironmentMapAtlasDirty=this._specularEnvironmentMapAtlasDirty||e!==this._specularEnvironmentMaps,this._specularEnvironmentMapLoaded=!1),this._specularEnvironmentMaps=e}},enabled:{get:function(){return this._imageBasedLightingFactor.x>0||this._imageBasedLightingFactor.y>0}},shouldRegenerateShaders:{get:function(){return this._shouldRegenerateShaders}},useDefaultSphericalHarmonics:{get:function(){return this._useDefaultSphericalHarmonics}},useSphericalHarmonicCoefficients:{get:function(){return Lf(this._sphericalHarmonicCoefficients)||this._useDefaultSphericalHarmonics}},specularEnvironmentMapAtlas:{get:function(){return this._specularEnvironmentMapAtlas}},useDefaultSpecularMaps:{get:function(){return this._useDefaultSpecularMaps}},useSpecularEnvironmentMaps:{get:function(){return Lf(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.ready||this._useDefaultSpecularMaps}}}),AAe.prototype.update=function(e){if(e.frameNumber===this._previousFrameNumber)return;this._previousFrameNumber=e.frameNumber;const t=e.context;e.brdfLutGenerator.update(e),this._shouldRegenerateShaders=!1;const n=this._imageBasedLightingFactor,i=this._previousImageBasedLightingFactor;w_.equals(n,i)||(this._shouldRegenerateShaders=n.x>0&&0===i.x||0===n.x&&i.x>0,this._shouldRegenerateShaders=this._shouldRegenerateShaders||n.y>0&&0===i.y||0===n.y&&i.y>0,this._previousImageBasedLightingFactor=w_.clone(this._imageBasedLightingFactor,this._previousImageBasedLightingFactor)),this._luminanceAtZenith!==this._previousLuminanceAtZenith&&(this._shouldRegenerateShaders=this._shouldRegenerateShaders||Lf(this._luminanceAtZenith)!==Lf(this._previousLuminanceAtZenith),this._previousLuminanceAtZenith=this._luminanceAtZenith),this._previousSphericalHarmonicCoefficients!==this._sphericalHarmonicCoefficients&&(this._shouldRegenerateShaders=this._shouldRegenerateShaders||Lf(this._previousSphericalHarmonicCoefficients)!==Lf(this._sphericalHarmonicCoefficients),this._previousSphericalHarmonicCoefficients=this._sphericalHarmonicCoefficients),this._shouldRegenerateShaders=this._shouldRegenerateShaders||this._previousSpecularEnvironmentMapLoaded!==this._specularEnvironmentMapLoaded,this._previousSpecularEnvironmentMapLoaded=this._specularEnvironmentMapLoaded,this._specularEnvironmentMapAtlasDirty&&(function(e,t){if(l5.isSupported(t)){if(e._specularEnvironmentMapAtlas=e._specularEnvironmentMapAtlas&&e._specularEnvironmentMapAtlas.destroy(),Lf(e._specularEnvironmentMaps)){const t=new l5(e._specularEnvironmentMaps);e._specularEnvironmentMapAtlas=t,e._removeErrorListener=t.errorEvent.addEventListener((e=>{console.error(`Error loading specularEnvironmentMaps: ${e}`)}))}e._shouldRegenerateShaders=!0}}(this,t),this._specularEnvironmentMapAtlasDirty=!1),Lf(this._specularEnvironmentMapAtlas)&&(this._specularEnvironmentMapAtlas.update(e),this._specularEnvironmentMapAtlas.ready&&(this._specularEnvironmentMapLoaded=!0));const r=!Lf(this._specularEnvironmentMapAtlas)&&Lf(e.specularEnvironmentMaps)&&!this._useDefaultSpecularMaps,o=!Lf(e.specularEnvironmentMaps)&&this._useDefaultSpecularMaps,a=!Lf(this._sphericalHarmonicCoefficients)&&Lf(e.sphericalHarmonicCoefficients)&&!this._useDefaultSphericalHarmonics,s=!Lf(e.sphericalHarmonicCoefficients)&&this._useDefaultSphericalHarmonics;this._shouldRegenerateShaders=this._shouldRegenerateShaders||r||o||a||s,this._useDefaultSpecularMaps=!Lf(this._specularEnvironmentMapAtlas)&&Lf(e.specularEnvironmentMaps),this._useDefaultSphericalHarmonics=!Lf(this._sphericalHarmonicCoefficients)&&Lf(e.sphericalHarmonicCoefficients)},AAe.prototype.isDestroyed=function(){return!1},AAe.prototype.destroy=function(){return this._specularEnvironmentMapAtlas=this._specularEnvironmentMapAtlas&&this._specularEnvironmentMapAtlas.destroy(),this._removeErrorListener=this._removeErrorListener&&this._removeErrorListener(),IS(this)};const SAe=AAe;function CAe(){this._framebuffer=new U4({colorAttachmentsLength:2,depth:!0,supportsDepthTexture:!0}),this._drawCommand=void 0,this._clearCommand=void 0,this._strength=1,this._radius=1}Object.defineProperties(CAe.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}},colorGBuffer:{get:function(){return this._framebuffer.getColorTexture(0)}},depthGBuffer:{get:function(){return this._framebuffer.getColorTexture(1)}}});const PAe=new w_;function IAe(e){return e.drawBuffers&&e.fragmentDepth}function RAe(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"EC");if(!Lf(n)){const i=t._attributeLocations,r=t.fragmentShaderSource.clone();r.sources.splice(0,0,"layout (location = 0) out vec4 out_FragData_0;\nlayout (location = 1) out vec4 out_FragData_1;"),r.sources=r.sources.map((function(e){return(e=yP.replaceMain(e,"czm_point_cloud_post_process_main")).replaceAll(/out_FragColor/g,"out_FragData_0")})),r.sources.push("void main() \n{ \n    czm_point_cloud_post_process_main(); \n#ifdef LOG_DEPTH\n    czm_writeLogDepth();\n    out_FragData_1 = czm_packDepth(gl_FragDepth); \n#else\n    out_FragData_1 = czm_packDepth(gl_FragCoord.z);\n#endif\n}"),n=e.shaderCache.createDerivedShaderProgram(t,"EC",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:r,attributeLocations:i})}return n}CAe.isSupported=IAe,CAe.prototype.update=function(e,t,n,i){if(!IAe(e.context))return;let r;this._strength=n.eyeDomeLightingStrength,this._radius=n.eyeDomeLightingRadius*e.pixelRatio,function(e,t){const n=t.drawingBufferWidth,i=t.drawingBufferHeight;e._framebuffer.update(t,n,i),function(e,t){const n=new yP({defines:["LOG_DEPTH_WRITE"],sources:["uniform sampler2D u_pointCloud_colorGBuffer;\nuniform sampler2D u_pointCloud_depthGBuffer;\nuniform vec2 u_distanceAndEdlStrength;\nin vec2 v_textureCoordinates;\n\nvec2 neighborContribution(float log2Depth, vec2 offset)\n{\n    float dist = u_distanceAndEdlStrength.x;\n    vec2 texCoordOrig = v_textureCoordinates + offset * dist;\n    vec2 texCoord0 = v_textureCoordinates + offset * floor(dist);\n    vec2 texCoord1 = v_textureCoordinates + offset * ceil(dist);\n\n    float depthOrLogDepth0 = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, texCoord0));\n    float depthOrLogDepth1 = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, texCoord1));\n\n    // ignore depth values that are the clear depth\n    if (depthOrLogDepth0 == 0.0 || depthOrLogDepth1 == 0.0) {\n        return vec2(0.0);\n    }\n\n    // interpolate the two adjacent depth values\n    float depthMix = mix(depthOrLogDepth0, depthOrLogDepth1, fract(dist));\n    vec4 eyeCoordinate = czm_windowToEyeCoordinates(texCoordOrig, depthMix);\n    return vec2(max(0.0, log2Depth - log2(-eyeCoordinate.z / eyeCoordinate.w)), 1.0);\n}\n\nvoid main()\n{\n    float depthOrLogDepth = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, v_textureCoordinates));\n\n    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, depthOrLogDepth);\n    eyeCoordinate /= eyeCoordinate.w;\n\n    float log2Depth = log2(-eyeCoordinate.z);\n\n    if (depthOrLogDepth == 0.0) // 0.0 is the clear value for the gbuffer\n    {\n        discard;\n    }\n\n    vec4 color = texture(u_pointCloud_colorGBuffer, v_textureCoordinates);\n\n    // sample from neighbors left, right, down, up\n    vec2 texelSize = 1.0 / czm_viewport.zw;\n\n    vec2 responseAndCount = vec2(0.0);\n\n    responseAndCount += neighborContribution(log2Depth, vec2(-texelSize.x, 0.0));\n    responseAndCount += neighborContribution(log2Depth, vec2(+texelSize.x, 0.0));\n    responseAndCount += neighborContribution(log2Depth, vec2(0.0, -texelSize.y));\n    responseAndCount += neighborContribution(log2Depth, vec2(0.0, +texelSize.y));\n\n    float response = responseAndCount.x / responseAndCount.y;\n    float strength = u_distanceAndEdlStrength.y;\n    float shade = exp(-response * 300.0 * strength);\n    color.rgb *= shade;\n    out_FragColor = vec4(color);\n\n    // Input and output depth are the same.\n    gl_FragDepth = depthOrLogDepth;\n}\n"]}),i={u_pointCloud_colorGBuffer:function(){return e.colorGBuffer},u_pointCloud_depthGBuffer:function(){return e.depthGBuffer},u_distanceAndEdlStrength:function(){return PAe.x=e._radius,PAe.y=e._strength,PAe}},r=bC.fromCache({blending:KP.ALPHA_BLEND,depthMask:!0,depthTest:{enabled:!0},stencilTest:KB.setCesium3DTileBit(),stencilMask:KB.CESIUM_3D_TILE_MASK});e._drawCommand=t.createViewportQuadCommand(n,{uniformMap:i,renderState:r,pass:YS.CESIUM_3D_TILE,owner:e}),e._clearCommand=new h1({framebuffer:e.framebuffer,color:new Yg(0,0,0,0),depth:1,renderState:bC.fromCache(),pass:YS.CESIUM_3D_TILE,owner:e})}(e,t)}(this,e.context);const o=e.commandList,a=o.length;for(r=t;r<a;++r){const t=o[r];if(t.primitiveType!==GS.POINTS||t.pass===YS.TRANSLUCENT)continue;let n,i,a=t.derivedCommands.pointCloudProcessor;Lf(a)&&(n=a.command,i=a.originalShaderProgram),Lf(n)&&!t.dirty&&i===t.shaderProgram&&n.framebuffer===this.framebuffer||(n=XS.shallowClone(t,n),n.framebuffer=this.framebuffer,n.shaderProgram=RAe(e.context,t.shaderProgram),n.castShadows=!1,n.receiveShadows=!1,Lf(a)||(a={command:n,originalShaderProgram:t.shaderProgram},t.derivedCommands.pointCloudProcessor=a),a.originalShaderProgram=t.shaderProgram),o[r]=n}const s=this._clearCommand,c=this._drawCommand;c.boundingVolume=i,o.push(c),o.push(s)},CAe.prototype.isDestroyed=function(){return!1},CAe.prototype.destroy=function(){var e;return(e=this)._framebuffer.destroy(),e._drawCommand=void 0,e._clearCommand=void 0,IS(this)};const OAe=CAe;function wAe(e){const t=Gf(e,{});this.attenuation=Gf(t.attenuation,!1),this.geometricErrorScale=Gf(t.geometricErrorScale,1),this.maximumAttenuation=t.maximumAttenuation,this.baseResolution=t.baseResolution,this.eyeDomeLighting=Gf(t.eyeDomeLighting,!0),this.eyeDomeLightingStrength=Gf(t.eyeDomeLightingStrength,1),this.eyeDomeLightingRadius=Gf(t.eyeDomeLightingRadius,1),this.backFaceCulling=Gf(t.backFaceCulling,!1),this.normalShading=Gf(t.normalShading,!0)}wAe.isSupported=function(e){return OAe.isSupported(e.context)};const MAe=wAe,DAe={};DAe._deprecationWarning=dJ;const NAe=Uint32Array.BYTES_PER_ELEMENT;DAe.parse=function(e,t){const n=Gf(t,0);Vf.defined("arrayBuffer",e),t=n;const i=new Uint8Array(e),r=new DataView(e);t+=NAe;const o=r.getUint32(t,!0);if(1!==o)throw new Bm(`Only Batched 3D Model version 1 is supported.  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oSe(e){e=Gf(e,Gf.EMPTY_OBJECT),Vf.typeOf.object("options.geoJson",e.geoJson),this._geoJson=e.geoJson,this._components=void 0}function aSe(){this.lines=void 0,this.points=void 0,this.properties=void 0}function sSe(){this.features=[]}function cSe(e){const t=e[0],n=e[1],i=Gf(e[2],0);return new p_(t,n,i)}function lSe(e){const t=e.length,n=new Array(t);for(let i=0;i<t;i++)n[i]=cSe(e[i]);return[n]}function uSe(e){const t=e.length,n=new Array(t);for(let i=0;i<t;i++)n[i]=lSe(e[i])[0];return n}Lf(Object.create)&&(oSe.prototype=Object.create(zbe.prototype),oSe.prototype.constructor=oSe),Object.defineProperties(oSe.prototype,{cacheKey:{get:function(){}},components:{get:function(){return this._components}}}),oSe.prototype.load=function(){return Promise.resolve(this)},oSe.prototype.process=function(e){return Vf.typeOf.object("frameState",e),Lf(this._components)||(this._components=function(e,t){const n=new sSe,i=fSe[e.type];Lf(i)&&i(e,n);const r=n.features,o=r.length;if(0===o)throw new Bm("GeoJSON 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i=r[e],l=p_.fromDegrees(i.x,i.y,i.z,H_.WGS84,mSe),f=MT.multiplyByPoint(t,l,mSe);p_.minimumByComponent(u,f,u),p_.maximumByComponent(h,f,h),p_.pack(f,a,3*d),s[d]=n,e<o-1&&(c[2*p]=d,c[2*p+1]=d+1,p++),d++}}}const f=US.createVertexBuffer({typedArray:a,context:n.context,usage:FS.STATIC_DRAW});f.vertexArrayDestroyable=!1;const m=US.createVertexBuffer({typedArray:s,context:n.context,usage:FS.STATIC_DRAW});m.vertexArrayDestroyable=!1;const _=US.createIndexBuffer({typedArray:c,context:n.context,usage:FS.STATIC_DRAW,indexDatatype:l});_.vertexArrayDestroyable=!1;const g=new Jve.Attribute;g.semantic=sEe.POSITION,g.componentDatatype=cS.FLOAT,g.type=yS.VEC3,g.count=i,g.min=u,g.max=h,g.buffer=f;const y=new Jve.Attribute;y.semantic=sEe.FEATURE_ID,y.setIndex=0,y.componentDatatype=cS.FLOAT,y.type=yS.SCALAR,y.count=i,y.buffer=m;const v=[g,y],b=new Jve.Material;b.unlit=!0;const T=new Jve.Indices;T.indexDatatype=l,T.count=c.length,T.buffer=_;const E=new 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h=US.createVertexBuffer({typedArray:a,context:n.context,usage:FS.STATIC_DRAW});h.vertexArrayDestroyable=!1;const d=new Jve.Attribute;d.semantic=sEe.POSITION,d.componentDatatype=cS.FLOAT,d.type=yS.VEC3,d.count=i,d.min=s,d.max=c,d.buffer=u;const p=new Jve.Attribute;p.semantic=sEe.FEATURE_ID,p.setIndex=0,p.componentDatatype=cS.FLOAT,p.type=yS.SCALAR,p.count=i,p.buffer=h;const f=[d,p],m=new Jve.Material;m.unlit=!0;const _=new Jve.FeatureIdAttribute;_.featureCount=r,_.propertyTableId=0,_.setIndex=0,_.positionalLabel="featureId_0";const g=[_],y=new Jve.Primitive;return y.attributes=f,y.featureIds=g,y.primitiveType=GS.POINTS,y.material=m,y}(r,y,t));const b=new Jve.Node;b.index=0,b.primitives=v;const T=[b],E=new Jve.Scene;E.nodes=T;const x=new Jve.Components;return x.scene=E,x.nodes=T,x.transform=g,x.structuralMetadata=u,x}(this._geoJson,e),this._geoJson=void 0),!0};const hSe={LineString:lSe,MultiLineString:function(e){const t=e.length,n=new Array(t);for(let 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ySe=Uint32Array.BYTES_PER_ELEMENT;gSe.parse=function(e,t){Vf.defined("arrayBuffer",e);const n=Gf(t,0);t=n;const i=new Uint8Array(e),r=new DataView(e);t+=ySe;const o=r.getUint32(t,!0);if(1!==o)throw new Bm(`Only Instanced 3D Model version 1 is supported. 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l={upAxis:this._upAxis,forwardAxis:this._forwardAxis,releaseGltfJson:this._releaseGltfJson,incrementallyLoadTextures:this._incrementallyLoadTextures,loadAttributesAsTypedArray:this._loadAttributesAsTypedArray,enablePick:this._enablePick,loadIndicesForWireframe:this._loadIndicesForWireframe,loadPrimitiveOutline:this._loadPrimitiveOutline};if(0===o){let t=ybe(e.gltf);t=t.replace(/[\s\0]+$/,"");const n=this._baseResource.getDerivedResource({url:t});l.gltfResource=n,l.baseResource=n}else l.gltfResource=this._i3dmResource,l.typedArray=e.gltf;const u=new xAe(l);return this._gltfLoader=u,this._state=1,this._promise=u.load().then((()=>{if(!this.isDestroyed())return this._state=2,this})).catch((e=>{if(!this.isDestroyed())throw function(e,t){e.unload(),e._state=5;return e.getError("Failed to load i3dm",t)}(this,e)})),this._promise},xSe.prototype.process=function(e){if(Vf.typeOf.object("frameState",e),4===this._state)return!0;const t=this._gltfLoader;let n=!1;if(2===this._state&&(n=t.process(e)),!n)return!1;const i=t.components;return i.transform=MT.multiplyTransformation(this._transform,i.transform,i.transform),function(e,t,n){let i;const r=e._featureTable,o=e._instancesLength;if(0===o)return;const a=r.getGlobalProperty("RTC_CENTER",cS.FLOAT,3),s=r.getGlobalProperty("EAST_NORTH_UP"),c=r.hasProperty("NORMAL_UP")||r.hasProperty("NORMAL_UP_OCT32P")||s,l=r.hasProperty("SCALE")||r.hasProperty("SCALE_NON_UNIFORM"),u=function(e,t){if(e.hasProperty("POSITION"))return e.getPropertyArray("POSITION",cS.FLOAT,3);if(e.hasProperty("POSITION_QUANTIZED")){const t=e.getPropertyArray("POSITION_QUANTIZED",cS.UNSIGNED_SHORT,3),n=e.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",cS.FLOAT,3);if(!Lf(n))throw new Bm("Global property: QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");const i=e.getGlobalProperty("QUANTIZED_VOLUME_SCALE",cS.FLOAT,3);if(!Lf(i))throw new Bm("Global property: QUANTIZED_VOLUME_SCALE must be defined for quantized 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n=e.attributes,i=n.length;for(let e=0;e<i;e++){const i=qf(n[e],!1);t.attributes.push(i)}return t.featureIds=e.featureIds,t}const ISe=new Array(4);function RSe(e,t,n,i,r,o,a,s,c,l){const u=e.getProperty("NORMAL_UP",cS.FLOAT,3,n,SSe),h=e.getProperty("NORMAL_RIGHT",cS.FLOAT,3,n,ISe);let d=!1;if(Lf(u)){if(!Lf(h))throw new Bm("To define a custom orientation, both NORMAL_UP and NORMAL_RIGHT must be defined.");p_.unpack(u,0,o),p_.unpack(h,0,a),d=!0}else{const i=e.getProperty("NORMAL_UP_OCT32P",cS.UNSIGNED_SHORT,2,n,SSe),s=e.getProperty("NORMAL_RIGHT_OCT32P",cS.UNSIGNED_SHORT,2,n,ISe);if(Lf(i)){if(!Lf(s))throw new Bm("To define a custom orientation with oct-encoded vectors, both NORMAL_UP_OCT32P and NORMAL_RIGHT_OCT32P must be defined.");CS.octDecodeInRange(i[0],i[1],65535,o),CS.octDecodeInRange(s[0],s[1],65535,a),d=!0}else t?(_E.eastNorthUpToFixedFrame(r,H_.WGS84,l),MT.getMatrix3(l,c)):iv.clone(iv.IDENTITY,c)}d&&(p_.cross(a,o,s),p_.normalize(s,s),iv.setColumn(c,0,a,c),iv.setColumn(c,1,o,c),iv.setColumn(c,2,s,c)),wv.fromRotationMatrix(c,i)}function OSe(e,t,n){n=p_.fromElements(1,1,1,n);const i=e.getProperty("SCALE",cS.FLOAT,1,t);Lf(i)&&p_.multiplyByScalar(n,i,n);const r=e.getProperty("SCALE_NON_UNIFORM",cS.FLOAT,3,t,SSe);Lf(r)&&(n.x*=r[0],n.y*=r[1],n.z*=r[2])}xSe.prototype.isUnloaded=function(){return 6===this._state},xSe.prototype.unload=function(){Lf(this._gltfLoader)&&!this._gltfLoader.isDestroyed()&&this._gltfLoader.unload(),function(e){const t=e._buffers,n=t.length;for(let e=0;e<n;e++){const n=t[e];n.isDestroyed()||n.destroy()}t.length=0}(this),this._components=void 0,this._arrayBuffer=void 0,this._state=6};const wSe=xSe,MSe=Object.freeze({NONE:0,REPEAT:1,MIRRORED_REPEAT:2}),DSe=Object.freeze({STOPPED:0,ANIMATING:1});function NSe(){this.times=void 0,this.points=void 0,Bf.throwInstantiationError()}NSe.getPointType=function(e){if("number"==typeof e)return Number;if(e instanceof p_)return p_;if(e instanceof wv)return wv;throw new Bf("point must be a Cartesian3, Quaternion, or number.")},NSe.prototype.evaluate=Bf.throwInstantiationError,NSe.prototype.findTimeInterval=function(e,t){const n=this.times,i=n.length;if(Vf.typeOf.number("time",e),e<n[0]||e>n[i-1])throw new Bf("time is out of range.");if(e>=n[t=Gf(t,0)]){if(t+1<i&&e<n[t+1])return t;if(t+2<i&&e<n[t+2])return t+1}else if(t-1>=0&&e>=n[t-1])return t-1;let r;if(e>n[t])for(r=t;r<i-1&&!(e>=n[r]&&e<n[r+1]);++r);else for(r=t-1;r>=0&&!(e>=n[r]&&e<n[r+1]);--r);return r===i-1&&(r=i-2),r},NSe.prototype.wrapTime=function(e){Vf.typeOf.number("time",e);const t=this.times,n=t[t.length-1],i=t[0],r=n-i;let o;return e<i&&(o=Math.floor((i-e)/r)+1,e+=o*r),e>n&&(o=Math.floor((e-n)/r)+1,e-=o*r),e},NSe.prototype.clampTime=function(e){Vf.typeOf.number("time",e);const t=this.times;return hm.clamp(e,t[0],t[t.length-1])};const LSe=NSe;function FSe(e){this._value=e,this._valueType=LSe.getPointType(e)}Object.defineProperties(FSe.prototype,{value:{get:function(){return this._value}}}),FSe.prototype.findTimeInterval=function(e){throw new Bf("findTimeInterval cannot be called on a ConstantSpline.")},FSe.prototype.wrapTime=function(e){return Vf.typeOf.number("time",e),0},FSe.prototype.clampTime=function(e){return Vf.typeOf.number("time",e),0},FSe.prototype.evaluate=function(e,t){Vf.typeOf.number("time",e);const n=this._value,i=this._valueType;return i===Number?n:i.clone(n,t)};const BSe=FSe;function USe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).points,n=e.times;if(!Lf(t)||!Lf(n))throw new Bf("points and times are required.");if(t.length<2)throw new Bf("points.length must be greater than or equal to 2.");if(n.length!==t.length)throw new Bf("times.length must be equal to points.length.");this._times=n,this._points=t,this._pointType=LSe.getPointType(t[0]),this._lastTimeIndex=0}Object.defineProperties(USe.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}}),USe.prototype.findTimeInterval=LSe.prototype.findTimeInterval,USe.prototype.wrapTime=LSe.prototype.wrapTime,USe.prototype.clampTime=LSe.prototype.clampTime,USe.prototype.evaluate=function(e,t){const n=this.points,i=this.times,r=this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex),o=(e-i[r])/(i[r+1]-i[r]);return this._pointType===Number?(1-o)*n[r]+o*n[r+1]:(Lf(t)||(t=new p_),p_.lerp(n[r],n[r+1],o,t))};const kSe=USe,VSe={solve:function(e,t,n,i){if(!(Lf(e)&&e instanceof Array))throw new Bf("The array lower is required.");if(!(Lf(t)&&t instanceof Array))throw new Bf("The array diagonal is required.");if(!(Lf(n)&&n instanceof Array))throw new Bf("The array upper is required.");if(!(Lf(i)&&i instanceof Array))throw new Bf("The array right is required.");if(t.length!==i.length)throw new Bf("diagonal and right must have the same lengths.");if(e.length!==n.length)throw new Bf("lower and upper must have the same lengths.");if(e.length!==t.length-1)throw new Bf("lower and upper must be one less than the length of diagonal.");const r=new Array(n.length),o=new Array(i.length),a=new Array(i.length);let s,c;for(s=0;s<o.length;s++)o[s]=new p_,a[s]=new p_;for(r[0]=n[0]/t[0],o[0]=p_.multiplyByScalar(i[0],1/t[0],o[0]),s=1;s<r.length;++s)c=1/(t[s]-r[s-1]*e[s-1]),r[s]=n[s]*c,o[s]=p_.subtract(i[s],p_.multiplyByScalar(o[s-1],e[s-1],o[s]),o[s]),o[s]=p_.multiplyByScalar(o[s],c,o[s]);for(c=1/(t[s]-r[s-1]*e[s-1]),o[s]=p_.subtract(i[s],p_.multiplyByScalar(o[s-1],e[s-1],o[s]),o[s]),o[s]=p_.multiplyByScalar(o[s],c,o[s]),a[a.length-1]=o[o.length-1],s=a.length-2;s>=0;--s)a[s]=p_.subtract(o[s],p_.multiplyByScalar(a[s+1],r[s],a[s]),a[s]);return a}},zSe=[],GSe=[],HSe=[],jSe=[];function WSe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).points,n=e.times,i=e.inTangents,r=e.outTangents;if(!(Lf(t)&&Lf(n)&&Lf(i)&&Lf(r)))throw new Bf("times, points, inTangents, and outTangents are required.");if(t.length<2)throw new Bf("points.length must be greater than or equal to 2.");if(n.length!==t.length)throw new Bf("times.length must be equal to points.length.");if(i.length!==r.length||i.length!==t.length-1)throw new Bf("inTangents and outTangents must have a length equal to points.length - 1.");if(this._times=n,this._points=t,this._pointType=LSe.getPointType(t[0]),this._pointType!==LSe.getPointType(i[0])||this._pointType!==LSe.getPointType(r[0]))throw new Bf("inTangents and outTangents must be of the same type as points.");this._inTangents=i,this._outTangents=r,this._lastTimeIndex=0}Object.defineProperties(WSe.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}},inTangents:{get:function(){return this._inTangents}},outTangents:{get:function(){return this._outTangents}}}),WSe.createC1=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).times,n=e.points,i=e.tangents;if(!Lf(n)||!Lf(t)||!Lf(i))throw new Bf("points, times and tangents are required.");if(n.length<2)throw new Bf("points.length must be greater than or equal to 2.");if(t.length!==n.length||t.length!==i.length)throw new Bf("times, points and tangents must have the same length.");const r=i.slice(0,i.length-1);return new WSe({times:t,points:n,inTangents:i.slice(1,i.length),outTangents:r})},WSe.createNaturalCubic=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).times,n=e.points;if(!Lf(n)||!Lf(t))throw new Bf("points and times are required.");if(n.length<2)throw new Bf("points.length must be greater than or equal to 2.");if(t.length!==n.length)throw new Bf("times.length must be equal to points.length.");if(n.length<3)return new kSe({points:n,times:t});const i=function(e){const t=zSe,n=HSe,i=GSe,r=jSe;let o;t.length=n.length=e.length-1,i.length=r.length=e.length,t[0]=n[0]=1,i[0]=2;let a=r[0];for(Lf(a)||(a=r[0]=new p_),p_.subtract(e[1],e[0],a),p_.multiplyByScalar(a,3,a),o=1;o<t.length;++o)t[o]=n[o]=1,i[o]=4,a=r[o],Lf(a)||(a=r[o]=new p_),p_.subtract(e[o+1],e[o-1],a),p_.multiplyByScalar(a,3,a);return i[o]=2,a=r[o],Lf(a)||(a=r[o]=new p_),p_.subtract(e[o],e[o-1],a),p_.multiplyByScalar(a,3,a),VSe.solve(t,i,n,r)}(n),r=i.slice(0,i.length-1);return new WSe({times:t,points:n,inTangents:i.slice(1,i.length),outTangents:r})},WSe.createClampedCubic=function(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).times,n=e.points,i=e.firstTangent,r=e.lastTangent;if(!(Lf(n)&&Lf(t)&&Lf(i)&&Lf(r)))throw new Bf("points, times, firstTangent and lastTangent are required.");if(n.length<2)throw new Bf("points.length must be greater than or equal to 2.");if(t.length!==n.length)throw new Bf("times.length must be equal to points.length.");const o=LSe.getPointType(n[0]);if(o!==LSe.getPointType(i)||o!==LSe.getPointType(r))throw new Bf("firstTangent and lastTangent must be of the same type as points.");if(n.length<3)return new kSe({points:n,times:t});const a=function(e,t,n){const i=zSe,r=HSe,o=GSe,a=jSe;let s;i.length=r.length=e.length-1,o.length=a.length=e.length,i[0]=o[0]=1,r[0]=0;let c=a[0];for(Lf(c)||(c=a[0]=new p_),p_.clone(t,c),s=1;s<i.length-1;++s)i[s]=r[s]=1,o[s]=4,c=a[s],Lf(c)||(c=a[s]=new p_),p_.subtract(e[s+1],e[s-1],c),p_.multiplyByScalar(c,3,c);return i[s]=0,r[s]=1,o[s]=4,c=a[s],Lf(c)||(c=a[s]=new p_),p_.subtract(e[s+1],e[s-1],c),p_.multiplyByScalar(c,3,c),o[s+1]=1,c=a[s+1],Lf(c)||(c=a[s+1]=new p_),p_.clone(n,c),VSe.solve(i,o,r,a)}(n,i,r),s=a.slice(0,a.length-1);return new WSe({times:t,points:n,inTangents:a.slice(1,a.length),outTangents:s})},WSe.hermiteCoefficientMatrix=new MT(2,-3,0,1,-2,3,0,0,1,-2,1,0,1,-1,0,0),WSe.prototype.findTimeInterval=LSe.prototype.findTimeInterval;const XSe=new Wb,YSe=new p_;WSe.prototype.wrapTime=LSe.prototype.wrapTime,WSe.prototype.clampTime=LSe.prototype.clampTime,WSe.prototype.evaluate=function(e,t){const n=this.points,i=this.times,r=this.inTangents,o=this.outTangents;this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex);const a=this._lastTimeIndex,s=i[a+1]-i[a],c=(e-i[a])/s,l=XSe;l.z=c,l.y=c*c,l.x=l.y*c,l.w=1;const u=MT.multiplyByVector(WSe.hermiteCoefficientMatrix,l,l);u.z*=s,u.w*=s;const h=this._pointType;return h===Number?n[a]*u.x+n[a+1]*u.y+o[a]*u.z+r[a]*u.w:(Lf(t)||(t=new h),t=h.multiplyByScalar(n[a],u.x,t),h.multiplyByScalar(n[a+1],u.y,YSe),h.add(t,YSe,t),h.multiplyByScalar(o[a],u.z,YSe),h.add(t,YSe,t),h.multiplyByScalar(r[a],u.w,YSe),h.add(t,YSe,t))};const qSe=WSe;function KSe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).points,n=e.times;if(!Lf(t)||!Lf(n))throw new Bf("points and times are required.");if(t.length<2)throw new Bf("points.length must be greater than or equal to 2.");if(n.length!==t.length)throw new Bf("times.length must be equal to points.length.");this._times=n,this._points=t,this._pointType=LSe.getPointType(t[0]),this._lastTimeIndex=0}Object.defineProperties(KSe.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}}),KSe.prototype.findTimeInterval=LSe.prototype.findTimeInterval,KSe.prototype.wrapTime=LSe.prototype.wrapTime,KSe.prototype.clampTime=LSe.prototype.clampTime,KSe.prototype.evaluate=function(e,t){const n=this.points;this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex);const i=this._lastTimeIndex,r=this._pointType;return r===Number?n[i]:(Lf(t)||(t=new r),r.clone(n[i],t))};const QSe=KSe;function ZSe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).points,n=e.times;if(!Lf(t)||!Lf(n))throw new Bf("points and times are required.");if(t.length<2)throw new Bf("points.length must be greater than or equal to 2.");if(n.length!==t.length)throw new Bf("times.length must be equal to points.length.");this._times=n,this._points=t,this._evaluateFunction=function(e){const t=e.points,n=e.times;return function(i,r){Lf(r)||(r=new wv);const o=e._lastTimeIndex=e.findTimeInterval(i,e._lastTimeIndex),a=(i-n[o])/(n[o+1]-n[o]),s=t[o],c=t[o+1];return wv.fastSlerp(s,c,a,r)}}(this),this._lastTimeIndex=0}Object.defineProperties(ZSe.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}}),ZSe.prototype.findTimeInterval=LSe.prototype.findTimeInterval,ZSe.prototype.wrapTime=LSe.prototype.wrapTime,ZSe.prototype.clampTime=LSe.prototype.clampTime,ZSe.prototype.evaluate=function(e,t){return this._evaluateFunction(e,t)};const $Se=ZSe,JSe=Jve.AnimatedPropertyType;function eCe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).channel,n=e.runtimeAnimation,i=e.runtimeNode;Vf.typeOf.object("options.channel",t),Vf.typeOf.object("options.runtimeAnimation",n),Vf.typeOf.object("options.runtimeNode",i),this._channel=t,this._runtimeAnimation=n,this._runtimeNode=i,this._splines=[],this._path=void 0,function(e){const t=e._channel,n=t.sampler,i=n.input,r=n.output,o=n.interpolation,a=t.target.path,s=e._runtimeNode,c=function(e,t,n,i,r){const o=[];if(i===JSe.WEIGHTS){const a=t.length/r;let s,c;for(s=0;s<r;s++){const l=new Array(a);let u=s;if(n===Nve.CUBICSPLINE)for(c=0;c<a;c+=3)l[c]=t[u],l[c+1]=t[u+r],l[c+2]=t[u+2*r],u+=3*r;else for(c=0;c<a;c++)l[c]=t[u],u+=r;o.push(tCe(e,l,n,i))}}else o.push(tCe(e,t,n,i));return o}(i,r,o,a,Lf(s.morphWeights)?s.morphWeights.length:1);e._splines=c,e._path=a}(this)}function tCe(e,t,n,i){if(1===e.length&&1===t.length)return new BSe(t[0]);switch(n){case Nve.STEP:return new QSe({times:e,points:t});case Nve.CUBICSPLINE:return function(e,t){const n=[],i=[],r=[],o=t.length;for(let e=0;e<o;e+=3)i.push(t[e]),n.push(t[e+1]),r.push(t[e+2]);return i.splice(0,1),r.length=r.length-1,new qSe({times:e,points:n,inTangents:i,outTangents:r})}(e,t);case Nve.LINEAR:return i===JSe.ROTATION?new $Se({times:e,points:t}):new kSe({times:e,points:t})}}Object.defineProperties(eCe.prototype,{channel:{get:function(){return this._channel}},runtimeAnimation:{get:function(){return this._runtimeAnimation}},runtimeNode:{get:function(){return this._runtimeNode}},splines:{get:function(){return this._splines}}});const nCe=new p_,iCe=new wv;eCe.prototype.animate=function(e){const t=this._splines,n=this._path,i=this._runtimeAnimation.model,r=this._runtimeNode;if(n===JSe.WEIGHTS){const n=r.morphWeights,o=n.length;for(let r=0;r<o;r++){const o=t[r],a=i.clampAnimations?o.clampTime(e):o.wrapTime(e);n[r]=o.evaluate(a)}}else{if(r.userAnimated)return;{const o=t[0],a=i.clampAnimations?o.clampTime(e):o.wrapTime(e);n===JSe.TRANSLATION||n===JSe.SCALE?r[n]=o.evaluate(a,nCe):n===JSe.ROTATION&&(r[n]=o.evaluate(a,iCe))}}};const rCe=eCe;function oCe(e,t,n){this._animation=t,this._name=t.name,this._runtimeChannels=void 0,this._startTime=wy.clone(n.startTime),this._delay=Gf(n.delay,0),this._stopTime=wy.clone(n.stopTime),this.removeOnStop=Gf(n.removeOnStop,!1),this._multiplier=Gf(n.multiplier,1),this._reverse=Gf(n.reverse,!1),this._loop=Gf(n.loop,MSe.NONE),this._animationTime=n.animationTime,this._prevAnimationDelta=void 0,this.start=new bm,this.update=new bm,this.stop=new bm,this._state=DSe.STOPPED,this._computedStartTime=void 0,this._duration=void 0;const i=this;this._raiseStartEvent=function(){i.start.raiseEvent(e,i)},this._updateEventTime=0,this._raiseUpdateEvent=function(){i.update.raiseEvent(e,i,i._updateEventTime)},this._raiseStopEvent=function(){i.stop.raiseEvent(e,i)},this._model=e,this._localStartTime=void 0,this._localStopTime=void 0,function(e){let t=Number.MAX_VALUE,n=-Number.MAX_VALUE;const i=e._model.sceneGraph,r=e._animation.channels,o=r.length,a=[];for(let s=0;s<o;s++){const o=r[s],c=o.target;if(!Lf(c))continue;const l=c.node.index,u=i._runtimeNodes[l],h=new rCe({channel:o,runtimeAnimation:e,runtimeNode:u}),d=o.sampler.input;t=Math.min(t,d[0]),n=Math.max(n,d[d.length-1]),a.push(h)}e._runtimeChannels=a,e._localStartTime=t,e._localStopTime=n}(this)}Object.defineProperties(oCe.prototype,{animation:{get:function(){return this._animation}},name:{get:function(){return this._name}},runtimeChannels:{get:function(){return this._runtimeChannels}},model:{get:function(){return this._model}},localStartTime:{get:function(){return this._localStartTime}},localStopTime:{get:function(){return this._localStopTime}},startTime:{get:function(){return this._startTime}},delay:{get:function(){return this._delay}},stopTime:{get:function(){return this._stopTime}},multiplier:{get:function(){return this._multiplier}},reverse:{get:function(){return this._reverse}},loop:{get:function(){return this._loop}},animationTime:{get:function(){return this._animationTime}}}),oCe.prototype.animate=function(e){const t=this._runtimeChannels,n=t.length;for(let i=0;i<n;i++)t[i].animate(e)};const aCe=oCe;function sCe(e){this.animationAdded=new bm,this.animationRemoved=new bm,this.animateWhilePaused=!1,this._model=e,this._runtimeAnimations=[],this._previousTime=void 0}function cCe(e,t,n){const i=e._model,r=new aCe(i,t,n);return e._runtimeAnimations.push(r),e.animationAdded.raiseEvent(i,r),r}Object.defineProperties(sCe.prototype,{length:{get:function(){return this._runtimeAnimations.length}},model:{get:function(){return this._model}}}),sCe.prototype.add=function(e){e=Gf(e,Gf.EMPTY_OBJECT);const t=this._model;if(!t.ready)throw new Bf("Animations are not loaded.  Wait for Model.ready to be true.");const n=t.sceneGraph.components.animations;if(!Lf(e.name)&&!Lf(e.index))throw new Bf("Either options.name or options.index must be defined.");if(Lf(e.multiplier)&&e.multiplier<=0)throw new Bf("options.multiplier must be greater than zero.");if(Lf(e.index)&&(e.index>=n.length||e.index<0))throw new Bf("options.index must be a valid animation index.");let i=e.index;if(Lf(i))return cCe(this,n[i],e);const r=n.length;for(let t=0;t<r;++t)if(n[t].name===e.name){i=t;break}if(!Lf(i))throw new Bf("options.name must be a valid animation name.");return cCe(this,n[i],e)},sCe.prototype.addAll=function(e){e=Gf(e,Gf.EMPTY_OBJECT);const t=this._model;if(!t.ready)throw new Bf("Animations are not loaded.  Wait for Model.ready to be true.");if(Lf(e.multiplier)&&e.multiplier<=0)throw new Bf("options.multiplier must be greater than zero.");const n=t.sceneGraph.components.animations,i=[],r=n.length;for(let t=0;t<r;++t){const r=cCe(this,n[t],e);i.push(r)}return i},sCe.prototype.remove=function(e){if(!Lf(e))return!1;const t=this._runtimeAnimations,n=t.indexOf(e);return-1!==n&&(t.splice(n,1),this.animationRemoved.raiseEvent(this._model,e),!0)},sCe.prototype.removeAll=function(){const e=this._model,t=this._runtimeAnimations,n=t.length;this._runtimeAnimations.length=0;for(let i=0;i<n;++i)this.animationRemoved.raiseEvent(e,t[i])},sCe.prototype.contains=function(e){return!!Lf(e)&&-1!==this._runtimeAnimations.indexOf(e)},sCe.prototype.get=function(e){if(!Lf(e))throw new Bf("index is required.");if(e>=this._runtimeAnimations.length||e<0)throw new Bf("index must be valid within the range of the collection");return this._runtimeAnimations[e]};const lCe=[];function uCe(e,t,n){return function(){e.animationRemoved.raiseEvent(t,n)}}sCe.prototype.update=function(e){const t=this._runtimeAnimations;let n=t.length;if(0===n)return this._previousTime=void 0,!1;if(!this.animateWhilePaused&&wy.equals(e.time,this._previousTime))return!1;this._previousTime=wy.clone(e.time,this._previousTime);let i=!1;const r=e.time,o=this._model;for(let o=0;o<n;++o){const n=t[o];Lf(n._computedStartTime)||(n._computedStartTime=wy.addSeconds(Gf(n.startTime,r),n.delay,new wy)),Lf(n._duration)||(n._duration=n.localStopTime*(1/n.multiplier));const a=n._computedStartTime,s=n._duration,c=n.stopTime,l=wy.lessThanOrEquals(a,r),u=Lf(c)&&wy.greaterThan(r,c);let h=0;if(0!==s){const e=wy.secondsDifference(u?c:r,a);h=Lf(n._animationTime)?n._animationTime(s,e):e/s}const d=n.loop===MSe.REPEAT||n.loop===MSe.MIRRORED_REPEAT,p=(l||d&&!Lf(n.startTime))&&(h<=1||d)&&!u;if((h!==n._prevAnimationDelta||p===(n._state===DSe.STOPPED))&&(n._prevAnimationDelta=h,p||n._state===DSe.ANIMATING)){if(p&&n._state===DSe.STOPPED&&(n._state=DSe.ANIMATING,n.start.numberOfListeners>0&&e.afterRender.push(n._raiseStartEvent)),n.loop===MSe.REPEAT)h-=Math.floor(h);else if(n.loop===MSe.MIRRORED_REPEAT){const e=Math.floor(h),t=h-e;h=e%2==1?1-t:t}n.reverse&&(h=1-h);let t=h*s*n.multiplier;t=hm.clamp(t,n.localStartTime,n.localStopTime),n.animate(t),n.update.numberOfListeners>0&&(n._updateEventTime=t,e.afterRender.push(n._raiseUpdateEvent)),i=!0,p||(n._state=DSe.STOPPED,n.stop.numberOfListeners>0&&e.afterRender.push(n._raiseStopEvent),n.removeOnStop&&lCe.push(n))}}n=lCe.length;for(let i=0;i<n;++i){const n=lCe[i];t.splice(t.indexOf(n),1),e.afterRender.push(uCe(this,o,n))}return lCe.length=0,i};const hCe=sCe;function dCe(e){Vf.typeOf.number("options.featuresLength",e.featuresLength),Vf.typeOf.object("options.owner",e.owner),this._id=Kg();const t=e.featuresLength;let n,i;if(this._showAlphaProperties=void 0,this._batchValues=void 0,this._batchValuesDirty=!1,this._batchTexture=void 0,this._defaultTexture=void 0,this._pickTexture=void 0,this._pickIds=[],t>0){const e=Math.min(t,VS.maximumTextureSize),r=Math.ceil(t/VS.maximumTextureSize),o=1/e,a=.5*o,s=1/r,c=.5*s;n=new w_(e,r),i=new Wb(o,a,s,c)}this._translucentFeaturesLength=0,this._featuresLength=t,this._textureDimensions=n,this._textureStep=i,this._owner=e.owner,this._statistics=e.statistics,this._colorChangedCallback=e.colorChangedCallback}function pCe(e){const t=e._textureDimensions;return t.x*t.y*4}function fCe(e){if(!Lf(e._batchValues)){const t=pCe(e),n=new Uint8Array(t).fill(255);e._batchValues=n}return e._batchValues}function mCe(e){if(!Lf(e._showAlphaProperties)){const t=2*e._featuresLength,n=new Uint8Array(t).fill(255);e._showAlphaProperties=n}return e._showAlphaProperties}function _Ce(e,t){if(!Lf(e)||e<0||e>=t)throw new Bf(`batchId is required and between zero and featuresLength - 1 (${t}`-NaN)}Object.defineProperties(dCe.prototype,{translucentFeaturesLength:{get:function(){return this._translucentFeaturesLength}},byteLength:{get:function(){let e=0;return Lf(this._pickTexture)&&(e+=this._pickTexture.sizeInBytes),Lf(this._batchTexture)&&(e+=this._batchTexture.sizeInBytes),e}},textureDimensions:{get:function(){return this._textureDimensions}},textureStep:{get:function(){return this._textureStep}},batchTexture:{get:function(){return this._batchTexture}},defaultTexture:{get:function(){return this._defaultTexture}},pickTexture:{get:function(){return this._pickTexture}}}),dCe.DEFAULT_COLOR_VALUE=Yg.WHITE,dCe.DEFAULT_SHOW_VALUE=!0,dCe.prototype.setShow=function(e,t){if(_Ce(e,this._featuresLength),Vf.typeOf.bool("show",t),t&&!Lf(this._showAlphaProperties))return;const n=mCe(this),i=2*e,r=t?255:0;n[i]!==r&&(n[i]=r,fCe(this)[4*e+3]=t?n[i+1]:0,this._batchValuesDirty=!0)},dCe.prototype.setAllShow=function(e){Vf.typeOf.bool("show",e);const t=this._featuresLength;for(let n=0;n<t;++n)this.setShow(n,e)},dCe.prototype.getShow=function(e){if(_Ce(e,this._featuresLength),!Lf(this._showAlphaProperties))return!0;const t=2*e;return 255===this._showAlphaProperties[t]};const gCe=new Array(4);function yCe(e,t,n){const i=e._textureDimensions;return new gI({context:t,pixelFormat:tI.RGBA,pixelDatatype:JP.UNSIGNED_BYTE,source:{width:i.x,height:i.y,arrayBufferView:n},flipY:!1,sampler:mI.NEAREST})}dCe.prototype.setColor=function(e,t){if(_Ce(e,this._featuresLength),Vf.typeOf.object("color",t),Yg.equals(t,dCe.DEFAULT_COLOR_VALUE)&&!Lf(this._batchValues))return;const n=t.toBytes(gCe),i=n[3],r=fCe(this),o=4*e,a=mCe(this),s=2*e;if(r[o]!==n[0]||r[o+1]!==n[1]||r[o+2]!==n[2]||a[s+1]!==i){r[o]=n[0],r[o+1]=n[1],r[o+2]=n[2];const c=255!==a[s+1],l=0!==a[s];r[o+3]=l?i:0,a[s+1]=i;const u=255!==i;u&&!c?++this._translucentFeaturesLength:!u&&c&&--this._translucentFeaturesLength,this._batchValuesDirty=!0,Lf(this._colorChangedCallback)&&this._colorChangedCallback(e,t)}},dCe.prototype.setAllColor=function(e){Vf.typeOf.object("color",e);const t=this._featuresLength;for(let n=0;n<t;++n)this.setColor(n,e)},dCe.prototype.getColor=function(e,t){if(_Ce(e,this._featuresLength),Vf.typeOf.object("result",t),!Lf(this._batchValues))return Yg.clone(dCe.DEFAULT_COLOR_VALUE,t);const n=this._batchValues,i=4*e,r=this._showAlphaProperties,o=2*e;return Yg.fromBytes(n[i],n[i+1],n[i+2],r[o+1],t)},dCe.prototype.getPickColor=function(e){return _Ce(e,this._featuresLength),this._pickIds[e]},dCe.prototype.update=function(e,t){const n=t.context;this._defaultTexture=n.defaultTexture;const i=t.passes;(i.pick||i.postProcess)&&function(e,t){const n=e._featuresLength;if(!Lf(e._pickTexture)&&n>0){const i=e._pickIds,r=pCe(e),o=new Uint8Array(r),a=e._owner,s=e._statistics;for(let e=0;e<n;++e){const n=t.createPickId(a.getFeature(e));i.push(n);const r=n.color,s=4*e;o[s]=Yg.floatToByte(r.red),o[s+1]=Yg.floatToByte(r.green),o[s+2]=Yg.floatToByte(r.blue),o[s+3]=Yg.floatToByte(r.alpha)}e._pickTexture=yCe(e,t,o),Lf(s)&&(s.batchTableByteLength+=e._pickTexture.sizeInBytes)}}(this,n),this._batchValuesDirty&&(this._batchValuesDirty=!1,Lf(this._batchTexture)||(this._batchTexture=yCe(this,n,this._batchValues),Lf(this._statistics)&&(this._statistics.batchTableByteLength+=this._batchTexture.sizeInBytes)),function(e){const t=e._textureDimensions;e._batchTexture.copyFrom({source:{width:t.x,height:t.y,arrayBufferView:e._batchValues}})}(this))},dCe.prototype.isDestroyed=function(){return!1},dCe.prototype.destroy=function(){this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),this._pickTexture=this._pickTexture&&this._pickTexture.destroy();const e=this._pickIds,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return IS(this)};const vCe=dCe;function bCe(e){this._model=e.model,this._featureTable=e.featureTable,this._featureId=e.featureId,this._color=void 0}Object.defineProperties(bCe.prototype,{show:{get:function(){return this._featureTable.getShow(this._featureId)},set:function(e){this._featureTable.setShow(this._featureId,e)}},color:{get:function(){return Lf(this._color)||(this._color=new Yg),this._featureTable.getColor(this._featureId,this._color)},set:function(e){this._featureTable.setColor(this._featureId,e)}},primitive:{get:function(){return this._model}},featureTable:{get:function(){return this._featureTable}},featureId:{get:function(){return this._featureId}}}),bCe.prototype.hasProperty=function(e){return this._featureTable.hasProperty(this._featureId,e)},bCe.prototype.getProperty=function(e){return this._featureTable.getProperty(this._featureId,e)},bCe.prototype.getPropertyInherited=function(e){return this._featureTable.hasPropertyBySemantic(this._featureId,e)?this._featureTable.getPropertyBySemantic(this._featureId,e):this._featureTable.getProperty(this._featureId,e)},bCe.prototype.getPropertyIds=function(e){return this._featureTable.getPropertyIds(e)},bCe.prototype.setProperty=function(e,t){return this._featureTable.setProperty(this._featureId,e,t)};const TCe=bCe,ECe={ALL_OPAQUE:0,ALL_TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2,getStyleCommandsNeeded:function(e,t){return 0===t?ECe.ALL_OPAQUE:t===e?ECe.ALL_TRANSLUCENT:ECe.OPAQUE_AND_TRANSLUCENT}},xCe=Object.freeze(ECe),ACe={GLTF:"GLTF",TILE_GLTF:"TILE_GLTF",TILE_B3DM:"B3DM",TILE_I3DM:"I3DM",TILE_PNTS:"PNTS",TILE_GEOJSON:"TILE_GEOJSON",is3DTiles:function(e){switch(Vf.typeOf.string("modelType",e),e){case ACe.TILE_GLTF:case ACe.TILE_B3DM:case ACe.TILE_I3DM:case ACe.TILE_PNTS:case ACe.TILE_GEOJSON:return!0;case ACe.GLTF:return!1;default:throw new Bf("modelType is not a valid value.")}}},SCe=Object.freeze(ACe);function CCe(e){const t=e.model,n=e.propertyTable;Vf.typeOf.object("propertyTable",n),Vf.typeOf.object("model",t),this._propertyTable=n,this._model=t,this._features=void 0,this._featuresLength=0,this._batchTexture=void 0,this._styleCommandsNeededDirty=!1,this._styleCommandsNeeded=xCe.ALL_OPAQUE,function(e){const t=e._model,n=SCe.is3DTiles(t.type),i=e._propertyTable.count;if(0===i)return;let r;const o=new Array(i);if(n){const e=t.content;for(r=0;r<i;r++)o[r]=new $W(e,r)}else for(r=0;r<i;r++)o[r]=new TCe({model:t,featureId:r,featureTable:e});e._features=o,e._featuresLength=i,e._batchTexture=new vCe({featuresLength:i,owner:e,statistics:n?t.content.tileset.statistics:void 0})}(this)}Object.defineProperties(CCe.prototype,{batchTexture:{get:function(){return this._batchTexture}},featuresLength:{get:function(){return this._featuresLength}},batchTextureByteLength:{get:function(){return Lf(this._batchTexture)?this._batchTexture.byteLength:0}},styleCommandsNeededDirty:{get:function(){return this._styleCommandsNeededDirty}}}),CCe.prototype.update=function(e){this._styleCommandsNeededDirty=!1,this._batchTexture.update(void 0,e);const t=xCe.getStyleCommandsNeeded(this._featuresLength,this._batchTexture.translucentFeaturesLength);this._styleCommandsNeeded!==t&&(this._styleCommandsNeededDirty=!0,this._styleCommandsNeeded=t)},CCe.prototype.setShow=function(e,t){this._batchTexture.setShow(e,t)},CCe.prototype.setAllShow=function(e){this._batchTexture.setAllShow(e)},CCe.prototype.getShow=function(e){return this._batchTexture.getShow(e)},CCe.prototype.setColor=function(e,t){this._batchTexture.setColor(e,t)},CCe.prototype.setAllColor=function(e){this._batchTexture.setAllColor(e)},CCe.prototype.getColor=function(e,t){return this._batchTexture.getColor(e,t)},CCe.prototype.getPickColor=function(e){return this._batchTexture.getPickColor(e)},CCe.prototype.getFeature=function(e){return this._features[e]},CCe.prototype.hasProperty=function(e,t){return this._propertyTable.hasProperty(e,t)},CCe.prototype.hasPropertyBySemantic=function(e,t){return this._propertyTable.hasPropertyBySemantic(e,t)},CCe.prototype.getProperty=function(e,t){return this._propertyTable.getProperty(e,t)},CCe.prototype.getPropertyBySemantic=function(e,t){return this._propertyTable.getPropertyBySemantic(e,t)},CCe.prototype.getPropertyIds=function(e){return this._propertyTable.getPropertyIds(e)},CCe.prototype.setProperty=function(e,t,n){return this._propertyTable.setProperty(e,t,n)},CCe.prototype.isClass=function(e,t){return this._propertyTable.isClass(e,t)},CCe.prototype.isExactClass=function(e,t){return this._propertyTable.isExactClass(e,t)},CCe.prototype.getExactClassName=function(e){return this._propertyTable.getExactClassName(e)};const PCe=new Yg;CCe.prototype.applyStyle=function(e){if(!Lf(e))return this.setAllColor(vCe.DEFAULT_COLOR_VALUE),void this.setAllShow(vCe.DEFAULT_SHOW_VALUE);for(let t=0;t<this._featuresLength;t++){const n=this.getFeature(t),i=Lf(e.color)?Gf(e.color.evaluateColor(n,PCe),vCe.DEFAULT_COLOR_VALUE):vCe.DEFAULT_COLOR_VALUE,r=Lf(e.show)?Gf(e.show.evaluate(n),vCe.DEFAULT_SHOW_VALUE):vCe.DEFAULT_SHOW_VALUE;this.setColor(t,i),this.setShow(t,r)}},CCe.prototype.isDestroyed=function(){return!1},CCe.prototype.destroy=function(e){this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),IS(this)};const ICe=CCe;function RCe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).command,n=e.primitiveRenderResources;Vf.typeOf.object("options.command",t),Vf.typeOf.object("options.primitiveRenderResources",n);const i=n.model;this._command=t,this._model=i,this._runtimePrimitive=n.runtimePrimitive,this._modelMatrix=t.modelMatrix,this._boundingVolume=t.boundingVolume,this._cullFace=t.renderState.cull.face;const r=i.classificationType;this._classificationType=r,this._classifiesTerrain=r!==Xv.CESIUM_3D_TILE,this._classifies3DTiles=r!==Xv.TERRAIN,this._useDebugWireframe=i._enableDebugWireframe&&i.debugWireframe,this._pickId=n.pickId,this._commandListTerrain=[],this._commandList3DTiles=[],this._commandListIgnoreShow=[],this._commandListDebugWireframe=[],this._commandListTerrainPicking=[],this._commandList3DTilesPicking=[],function(e){const t=e._command,n=MCe;if(e._useDebugWireframe){t.pass=YS.OPAQUE,n.length=0,n.push(t),e._commandListDebugWireframe=DCe(e,n,e._commandListDebugWireframe);const i=e._commandListDebugWireframe,r=i.length;for(let e=0;e<r;e++){const t=i[e];t.count*=2,t.offset*=2}return}const i=e.model.allowPicking;if(e._classifiesTerrain){const r=YS.TERRAIN_CLASSIFICATION,o=NCe(t,r),a=LCe(t,r);n.length=0,n.push(o,a),e._commandListTerrain=DCe(e,n,e._commandListTerrain),i&&(e._commandListTerrainPicking=BCe(e,n,e._commandListTerrainPicking))}if(e._classifies3DTiles){const r=YS.CESIUM_3D_TILE_CLASSIFICATION,o=NCe(t,r),a=LCe(t,r);n.length=0,n.push(o,a),e._commandList3DTiles=DCe(e,n,e._commandList3DTiles),i&&(e._commandList3DTilesPicking=BCe(e,n,e._commandList3DTilesPicking))}}(this)}const OCe={stencilTest:{enabled:!0,frontFunction:WB.NOT_EQUAL,frontOperation:{fail:YB.ZERO,zFail:YB.ZERO,zPass:YB.ZERO},backFunction:WB.NOT_EQUAL,backOperation:{fail:YB.ZERO,zFail:YB.ZERO,zPass:YB.ZERO},reference:0,mask:KB.CLASSIFICATION_MASK},stencilMask:KB.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:KP.PRE_MULTIPLIED_ALPHA_BLEND},wCe={stencilTest:{enabled:!0,frontFunction:WB.NOT_EQUAL,frontOperation:{fail:YB.ZERO,zFail:YB.ZERO,zPass:YB.ZERO},backFunction:WB.NOT_EQUAL,backOperation:{fail:YB.ZERO,zFail:YB.ZERO,zPass:YB.ZERO},reference:0,mask:KB.CLASSIFICATION_MASK},stencilMask:KB.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1},MCe=[];function DCe(e,t,n){const i=e._runtimePrimitive,r=i.batchLengths,o=i.batchOffsets,a=r.length,s=t.length;for(let e=0;e<a;e++){const i=r[e],a=o[e];for(let e=0;e<s;e++){const r=t[e],o=XS.shallowClone(r);o.count=i,o.offset=a,n.push(o)}}return n}function NCe(e,t){const n=XS.shallowClone(e);n.cull=!1,n.pass=t;const i={colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:r=t===YS.TERRAIN_CLASSIFICATION?WB.ALWAYS:WB.EQUAL,frontOperation:{fail:YB.KEEP,zFail:YB.DECREMENT_WRAP,zPass:YB.KEEP},backFunction:r,backOperation:{fail:YB.KEEP,zFail:YB.INCREMENT_WRAP,zPass:YB.KEEP},reference:KB.CESIUM_3D_TILE_MASK,mask:KB.CESIUM_3D_TILE_MASK},stencilMask:KB.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:SL.LESS_OR_EQUAL},depthMask:!1};var r;return n.renderState=bC.fromCache(i),n}function LCe(e,t){const n=XS.shallowClone(e);return n.cull=!1,n.pass=t,n.renderState=bC.fromCache(OCe),n}const FCe=[];function BCe(e,t,n){const i=bC.fromCache(wCe),r=t[0],o=t[1],a=XS.shallowClone(r);a.cull=!0,a.pickOnly=!0;const s=XS.shallowClone(o);s.cull=!0,s.pickOnly=!0,s.renderState=i,s.pickId=e._pickId;const c=FCe;return c.length=0,c.push(a,s),DCe(e,c,n)}Object.defineProperties(RCe.prototype,{command:{get:function(){return this._command}},runtimePrimitive:{get:function(){return this._runtimePrimitive}},batchLengths:{get:function(){return this._runtimePrimitive.batchLengths}},batchOffsets:{get:function(){return this._runtimePrimitive.batchOffsets}},model:{get:function(){return this._model}},classificationType:{get:function(){return this._classificationType}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=MT.clone(e,this._modelMatrix);const t=this._runtimePrimitive.boundingSphere;this._boundingVolume=Cx.transform(t,this._modelMatrix,this._boundingVolume)}},boundingVolume:{get:function(){return this._boundingVolume}},cullFace:{get:function(){return this._cullFace},set:function(e){this._cullFace=e}}}),RCe.prototype.pushCommands=function(e,t){const n=e.passes;if(n.render){if(this._useDebugWireframe)return void t.push.apply(t,this._commandListDebugWireframe);if(this._classifiesTerrain&&t.push.apply(t,this._commandListTerrain),this._classifies3DTiles&&t.push.apply(t,this._commandList3DTiles),e.invertClassification&&this._classifies3DTiles){if(0===this._commandListIgnoreShow.length){const e=YS.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,t=NCe(this._command,e),n=MCe;n.length=0,n.push(t),this._commandListIgnoreShow=DCe(this,n,this._commandListIgnoreShow)}t.push.apply(t,this._commandListIgnoreShow)}}return n.pick&&(this._classifiesTerrain&&t.push.apply(t,this._commandListTerrainPicking),this._classifies3DTiles&&t.push.apply(t,this._commandList3DTilesPicking)),t};const UCe=RCe;function kCe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).command,n=e.primitiveRenderResources;Vf.typeOf.object("options.command",t),Vf.typeOf.object("options.primitiveRenderResources",n);const i=n.model;this._model=i;const r=n.runtimePrimitive;this._runtimePrimitive=r;const o=t.pass===YS.TRANSLUCENT,a=!r.primitive.material.doubleSided&&!o,s=n.hasSilhouette,c=!o&&!s,l=n.hasSkipLevelOfDetail&&!o,u=s;this._command=t,this._modelMatrix=MT.clone(t.modelMatrix),this._boundingVolume=Cx.clone(t.boundingVolume),this._modelMatrix2D=new MT,this._boundingVolume2D=new Cx,this._modelMatrix2DDirty=!1,this._backFaceCulling=t.renderState.cull.enabled,this._cullFace=t.renderState.cull.face,this._shadows=i.shadows,this._debugShowBoundingVolume=t.debugShowBoundingVolume,this._usesBackFaceCulling=a,this._needsTranslucentCommand=c,this._needsSkipLevelOfDetailCommands=l,this._needsSilhouetteCommands=u,this._originalCommand=void 0,this._translucentCommand=void 0,this._skipLodBackfaceCommand=void 0,this._skipLodStencilCommand=void 0,this._silhouetteModelCommand=void 0,this._silhouetteColorCommand=void 0,this._derivedCommands=[],this._has2DCommands=!1,function(e){const t=e._command;t.modelMatrix=e._modelMatrix,t.boundingVolume=e._boundingVolume;const n=e._model,i=e._usesBackFaceCulling,r=e._derivedCommands;e._originalCommand=new VCe({command:t,updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0,is2D:!1}),r.push(e._originalCommand),e._needsTranslucentCommand&&(e._translucentCommand=new VCe({command:jCe(t),updateShadows:!0,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!0}),r.push(e._translucentCommand)),e._needsSkipLevelOfDetailCommands&&(e._skipLodBackfaceCommand=new VCe({command:YCe(t),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:i,updateDebugShowBoundingVolume:!1}),e._skipLodStencilCommand=new VCe({command:qCe(t),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),r.push(e._skipLodBackfaceCommand),r.push(e._skipLodStencilCommand)),e._needsSilhouetteCommands&&(e._silhouetteModelCommand=new VCe({command:WCe(t,n),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),e._silhouetteColorCommand=new VCe({command:XCe(t,n),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!1}),r.push(e._silhouetteModelCommand),r.push(e._silhouetteColorCommand))}(this)}function VCe(e){this.command=e.command,this.updateShadows=e.updateShadows,this.updateBackFaceCulling=e.updateBackFaceCulling,this.updateCullFace=e.updateCullFace,this.updateDebugShowBoundingVolume=e.updateDebugShowBoundingVolume,this.is2D=Gf(e.is2D,!1),this.derivedCommand2D=void 0}function zCe(e,t,n){e.push(t.command),n&&e.push(t.derivedCommand2D.command)}function GCe(e,t){if(t.mode!==Xx.SCENE2D||e.model._projectTo2D)return!1;const n=e.model.sceneGraph._boundingSphere2D,i=n.center.y-n.radius,r=n.center.y+n.radius,o=t.mapProjection.ellipsoid.maximumRadius*hm.PI;return i<o&&r>o||i<-o&&r>-o}function HCe(e,t){if(!Lf(t))return;const n=VCe.clone(t),i=XS.shallowClone(t.command);return i.modelMatrix=e._modelMatrix2D,i.boundingVolume=e._boundingVolume2D,n.command=i,n.updateShadows=!1,n.is2D=!0,t.derivedCommand2D=n,e._derivedCommands.push(n),n}function jCe(e){const t=XS.shallowClone(e);t.pass=YS.TRANSLUCENT;const n=qf(e.renderState,!0);return n.cull.enabled=!1,n.depthMask=!1,n.blending=KP.ALPHA_BLEND,t.renderState=bC.fromCache(n),t}function WCe(e,t){const n=t._silhouetteId%255,i=XS.shallowClone(e),r=qf(e.renderState,!0);return r.stencilTest={enabled:!0,frontFunction:aS.ALWAYS,backFunction:aS.ALWAYS,reference:n,mask:-1,frontOperation:{fail:aS.KEEP,zFail:aS.KEEP,zPass:aS.REPLACE},backOperation:{fail:aS.KEEP,zFail:aS.KEEP,zPass:aS.REPLACE}},t.isInvisible()&&(r.colorMask={red:!1,green:!1,blue:!1,alpha:!1}),i.renderState=bC.fromCache(r),i}function XCe(e,t){const n=t._silhouetteId%255,i=XS.shallowClone(e),r=qf(e.renderState,!0);r.cull.enabled=!1,(e.pass===YS.TRANSLUCENT||t.silhouetteColor.alpha<1)&&(i.pass=YS.TRANSLUCENT,r.depthMask=!1,r.blending=KP.ALPHA_BLEND),r.stencilTest={enabled:!0,frontFunction:aS.NOTEQUAL,backFunction:aS.NOTEQUAL,reference:n,mask:-1,frontOperation:{fail:aS.KEEP,zFail:aS.KEEP,zPass:aS.KEEP},backOperation:{fail:aS.KEEP,zFail:aS.KEEP,zPass:aS.KEEP}};const o=qf(e.uniformMap);return o.model_silhouettePass=function(){return!0},i.renderState=bC.fromCache(r),i.uniformMap=o,i.castShadows=!1,i.receiveShadows=!1,i}function YCe(e){const t=XS.shallowClone(e),n=qf(e.renderState,!0);n.cull.enabled=!0,n.cull.face=TN.FRONT,n.colorMask={red:!1,green:!1,blue:!1,alpha:!1},n.polygonOffset={enabled:!0,factor:5,units:5};const i=qf(t.uniformMap),r=new w_(5,5);return i.u_polygonOffset=function(){return r},t.renderState=bC.fromCache(n),t.uniformMap=i,t.castShadows=!1,t.receiveShadows=!1,t}function qCe(e){const t=XS.shallowClone(e),n=qf(e.renderState,!0),{stencilTest:i}=n;return i.enabled=!0,i.mask=KB.SKIP_LOD_MASK,i.reference=KB.CESIUM_3D_TILE_MASK,i.frontFunction=WB.GREATER_OR_EQUAL,i.frontOperation.zPass=YB.REPLACE,i.backFunction=WB.GREATER_OR_EQUAL,i.backOperation.zPass=YB.REPLACE,n.stencilMask=KB.CESIUM_3D_TILE_MASK|KB.SKIP_LOD_MASK,t.renderState=bC.fromCache(n),t}VCe.clone=function(e){return new VCe({command:e.command,updateShadows:e.updateShadows,updateBackFaceCulling:e.updateBackFaceCulling,updateCullFace:e.updateCullFace,updateDebugShowBoundingVolume:e.updateDebugShowBoundingVolume,is2D:e.is2D,derivedCommand2D:e.derivedCommand2D})},Object.defineProperties(kCe.prototype,{command:{get:function(){return this._command}},runtimePrimitive:{get:function(){return this._runtimePrimitive}},model:{get:function(){return this._model}},primitiveType:{get:function(){return this._command.primitiveType}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=MT.clone(e,this._modelMatrix),this._modelMatrix2DDirty=!0,this._boundingVolume=Cx.transform(this.runtimePrimitive.boundingSphere,this._modelMatrix,this._boundingVolume)}},boundingVolume:{get:function(){return this._boundingVolume}},shadows:{get:function(){return this._shadows},set:function(e){this._shadows=e,function(e){const t=e.shadows,n=nb.castShadows(t),i=nb.receiveShadows(t),r=e._derivedCommands;for(let e=0;e<r.length;++e){const t=r[e];if(t.updateShadows){const e=t.command;e.castShadows=n,e.receiveShadows=i}}}(this)}},backFaceCulling:{get:function(){return this._backFaceCulling},set:function(e){this._backFaceCulling!==e&&(this._backFaceCulling=e,function(e){const t=e.backFaceCulling,n=e._derivedCommands;for(let e=0;e<n.length;++e){const i=n[e];if(i.updateBackFaceCulling){const e=i.command,n=qf(e.renderState,!0);n.cull.enabled=t,e.renderState=bC.fromCache(n)}}}(this))}},cullFace:{get:function(){return this._cullFace},set:function(e){this._cullFace!==e&&(this._cullFace=e,function(e){const t=e.cullFace,n=e._derivedCommands;for(let e=0;e<n.length;++e){const i=n[e];if(i.updateCullFace){const e=i.command,n=qf(e.renderState,!0);n.cull.face=t,e.renderState=bC.fromCache(n)}}}(this))}},debugShowBoundingVolume:{get:function(){return this._debugShowBoundingVolume},set:function(e){this._debugShowBoundingVolume!==e&&(this._debugShowBoundingVolume=e,function(e){const t=e.debugShowBoundingVolume,n=e._derivedCommands;for(let e=0;e<n.length;++e){const i=n[e];i.updateDebugShowBoundingVolume&&(i.command.debugShowBoundingVolume=t)}}(this))}}}),kCe.prototype.pushCommands=function(e,t){const n=GCe(this,e);var i;n&&!this._has2DCommands&&(HCe(i=this,i._originalCommand),HCe(i,i._translucentCommand),HCe(i,i._skipLodBackfaceCommand),HCe(i,i._skipLodStencilCommand),HCe(i,i._silhouetteModelCommand),HCe(i,i._silhouetteColorCommand),this._has2DCommands=!0,this._modelMatrix2DDirty=!0),this._modelMatrix2DDirty&&(function(e,t){const n=e._modelMatrix;e._modelMatrix2D=MT.clone(n,e._modelMatrix2D),e._modelMatrix2D[13]-=2*hm.sign(n[13])*hm.PI*t.mapProjection.ellipsoid.maximumRadius,e._boundingVolume2D=Cx.transform(e.runtimePrimitive.boundingSphere,e._modelMatrix2D,e._boundingVolume2D)}(this,e),this._modelMatrix2DDirty=!1);const r=this.model.styleCommandsNeeded;if(!this._needsTranslucentCommand||!Lf(r)||(r!==xCe.ALL_OPAQUE&&zCe(t,this._translucentCommand,n),r!==xCe.ALL_TRANSLUCENT)){if(this._needsSkipLevelOfDetailCommands){const{tileset:e,tile:i}=this._model.content;if(e.hasMixedContent)return i._finalResolution||zCe(e._backfaceCommands,this._skipLodBackfaceCommand,n),function(e,t,n){const i=e._skipLodStencilCommand,r=i.command,o=t._selectionDepth,a=function(e){return(e.renderState.stencilTest.reference&KB.SKIP_LOD_MASK)>>>KB.SKIP_LOD_BIT_SHIFT}(r);if(o!==a){const e=function(e){return KB.CESIUM_3D_TILE_MASK|e<<KB.SKIP_LOD_BIT_SHIFT}(o),t=qf(r.renderState,!0);t.stencilTest.reference=e,r.renderState=bC.fromCache(t),n&&(i.derivedCommand2D.renderState=t)}}(this,i,n),void zCe(t,this._skipLodStencilCommand,n)}if(!this._needsSilhouetteCommands)return zCe(t,this._originalCommand,n),t;zCe(t,this._silhouetteModelCommand,n)}},kCe.prototype.pushSilhouetteCommands=function(e,t){const n=GCe(this,e);return zCe(t,this._silhouetteColorCommand,n),t};const KCe=kCe,QCe=function(e,t){const n=e.shaderBuilder;n.addVertexLines("precision highp float;\n\nczm_modelVertexOutput defaultVertexOutput(vec3 positionMC) {\n    czm_modelVertexOutput vsOutput;\n    vsOutput.positionMC = positionMC;\n    vsOutput.pointSize = 1.0;\n    return vsOutput;\n}\n\nvoid main()\n{\n    // Initialize the attributes struct with all\n    // attributes except quantized ones.\n    ProcessedAttributes attributes;\n    initializeAttributes(attributes);\n\n    // Dequantize the quantized ones and add them to the\n    // attributes struct.\n    #ifdef USE_DEQUANTIZATION\n    dequantizationStage(attributes);\n    #endif\n\n    #ifdef HAS_MORPH_TARGETS\n    morphTargetsStage(attributes);\n    #endif\n\n    #ifdef HAS_SKINNING\n    skinningStage(attributes);\n    #endif\n\n    #ifdef HAS_PRIMITIVE_OUTLINE\n    primitiveOutlineStage();\n    #endif\n\n    // Compute the bitangent according to the formula in the glTF spec.\n    // Normal and tangents can be affected by morphing and skinning, so\n    // the bitangent should not be computed until their values are finalized.\n    #ifdef HAS_BITANGENTS\n    attributes.bitangentMC = normalize(cross(attributes.normalMC, attributes.tangentMC) * attributes.tangentSignMC);\n    #endif\n\n    FeatureIds featureIds;\n    featureIdStage(featureIds, attributes);\n\n    #ifdef HAS_SELECTED_FEATURE_ID\n    SelectedFeature feature;\n    selectedFeatureIdStage(feature, featureIds);\n    // Handle any show properties that come from the style.\n    cpuStylingStage(attributes.positionMC, feature);\n    #endif\n\n    #if defined(USE_2D_POSITIONS) || defined(USE_2D_INSTANCING)\n    // The scene mode 2D pipeline stage and instancing stage add a different\n    // model view matrix to accurately project the model to 2D. However, the\n    // output positions and normals should be transformed by the 3D matrices\n    // to keep the data the same for the fragment shader.\n    mat4 modelView = czm_modelView3D;\n    mat3 normal = czm_normal3D;\n    #else\n    // These are used for individual model projection because they will\n    // automatically change based on the scene mode.\n    mat4 modelView = czm_modelView;\n    mat3 normal = czm_normal;\n    #endif\n\n    // Update the position for this instance in place\n    #ifdef HAS_INSTANCING\n\n        // The legacy instance stage is used when rendering i3dm models that\n        // encode instances transforms in world space, as opposed to glTF models\n        // that use EXT_mesh_gpu_instancing, where instance transforms are encoded\n        // in object space.\n        #ifdef USE_LEGACY_INSTANCING\n        mat4 instanceModelView;\n        mat3 instanceModelViewInverseTranspose;\n\n        legacyInstancingStage(attributes, instanceModelView, instanceModelViewInverseTranspose);\n\n        modelView = instanceModelView;\n        normal = instanceModelViewInverseTranspose;\n        #else\n        instancingStage(attributes);\n        #endif\n\n        #ifdef USE_PICKING\n        v_pickColor = a_pickColor;\n        #endif\n\n    #endif\n\n    Metadata metadata;\n    MetadataClass metadataClass;\n    MetadataStatistics metadataStatistics;\n    metadataStage(metadata, metadataClass, metadataStatistics, attributes);\n\n    #ifdef HAS_VERTICAL_EXAGGERATION\n    verticalExaggerationStage(attributes);\n    #endif\n\n    #ifdef HAS_CUSTOM_VERTEX_SHADER\n    czm_modelVertexOutput vsOutput = defaultVertexOutput(attributes.positionMC);\n    customShaderStage(vsOutput, attributes, featureIds, metadata, metadataClass, metadataStatistics);\n    #endif\n\n    // Compute the final position in each coordinate system needed.\n    // This returns the value that will be assigned to gl_Position.\n    vec4 positionClip = geometryStage(attributes, modelView, normal);\n\n    // This must go after the geometry stage as it needs v_positionWC\n    #ifdef HAS_ATMOSPHERE\n    atmosphereStage(attributes);\n    #endif\n\n    #ifdef HAS_SILHOUETTE\n    silhouetteStage(attributes, positionClip);\n    #endif\n\n    #ifdef HAS_POINT_CLOUD_SHOW_STYLE\n    float show = pointCloudShowStylingStage(attributes, metadata);\n    #else\n    float show = 1.0;\n    #endif\n\n    #ifdef HAS_POINT_CLOUD_BACK_FACE_CULLING\n    show *= pointCloudBackFaceCullingStage();\n    #endif\n\n    #ifdef HAS_POINT_CLOUD_COLOR_STYLE\n    v_pointCloudColor = pointCloudColorStylingStage(attributes, metadata);\n    #endif\n\n    #ifdef PRIMITIVE_TYPE_POINTS\n        #ifdef HAS_CUSTOM_VERTEX_SHADER\n        gl_PointSize = vsOutput.pointSize;\n        #elif defined(HAS_POINT_CLOUD_POINT_SIZE_STYLE) || defined(HAS_POINT_CLOUD_ATTENUATION)\n        gl_PointSize = pointCloudPointSizeStylingStage(attributes, metadata);\n        #else\n        gl_PointSize = 1.0;\n        #endif\n\n        gl_PointSize *= show;\n    #endif\n\n    gl_Position = show * positionClip;\n}\n"),n.addFragmentLines("czm_modelMaterial defaultModelMaterial()\n{\n    czm_modelMaterial material;\n    material.diffuse = vec3(0.0);\n    material.specular = vec3(1.0);\n    material.roughness = 1.0;\n    material.occlusion = 1.0;\n    material.normalEC = vec3(0.0, 0.0, 1.0);\n    material.emissive = vec3(0.0);\n    material.alpha = 1.0;\n    return material;\n}\n\nvec4 handleAlpha(vec3 color, float alpha)\n{\n    #ifdef ALPHA_MODE_MASK\n    if (alpha < u_alphaCutoff) {\n        discard;\n    }\n    #endif\n\n    return vec4(color, alpha);\n}\n\nSelectedFeature selectedFeature;\n\nvoid main()\n{\n    #ifdef HAS_MODEL_SPLITTER\n    modelSplitterStage();\n    #endif\n\n    czm_modelMaterial material = defaultModelMaterial();\n\n    ProcessedAttributes attributes;\n    geometryStage(attributes);\n\n    FeatureIds featureIds;\n    featureIdStage(featureIds, attributes);\n\n    Metadata metadata;\n    MetadataClass metadataClass;\n    MetadataStatistics metadataStatistics;\n    metadataStage(metadata, metadataClass, metadataStatistics, attributes);\n\n    #ifdef HAS_SELECTED_FEATURE_ID\n    selectedFeatureIdStage(selectedFeature, featureIds);\n    #endif\n\n    #ifndef CUSTOM_SHADER_REPLACE_MATERIAL\n    materialStage(material, attributes, selectedFeature);\n    #endif\n\n    #ifdef HAS_CUSTOM_FRAGMENT_SHADER\n    customShaderStage(material, attributes, featureIds, metadata, metadataClass, metadataStatistics);\n    #endif\n\n    lightingStage(material, attributes);\n\n    #ifdef HAS_SELECTED_FEATURE_ID\n    cpuStylingStage(material, selectedFeature);\n    #endif\n\n    #ifdef HAS_MODEL_COLOR\n    modelColorStage(material);\n    #endif\n\n    #ifdef HAS_PRIMITIVE_OUTLINE\n    primitiveOutlineStage(material);\n    #endif\n\n    vec4 color = handleAlpha(material.diffuse, material.alpha);\n\n    #ifdef HAS_CLIPPING_PLANES\n    modelClippingPlanesStage(color);\n    #endif\n\n    #if defined(HAS_SILHOUETTE) && defined(HAS_NORMALS)\n    silhouetteStage(color);\n    #endif\n\n    #ifdef HAS_ATMOSPHERE\n    atmosphereStage(color, attributes);\n    #endif\n\n    out_FragColor = color;\n}\n");const i=function(e){const t=e.wireframeIndexBuffer;if(Lf(t))return t;const n=e.indices;if(Lf(n)){if(!Lf(n.buffer))throw new Bf("Indices must be provided as a Buffer");return n.buffer}}(e),r=new BP({context:t.context,indexBuffer:i,attributes:e.attributes}),o=e.model;o._pipelineResources.push(r);const a=n.buildShaderProgram(t.context);o._pipelineResources.push(a);const s=e.alphaOptions.pass,c=o.sceneGraph,l=t.mode===Xx.SCENE3D;let u,h;if(l||t.scene3DOnly||!o._projectTo2D){const t=l?c._computedModelMatrix:c._computedModelMatrix2D;u=MT.multiplyTransformation(t,e.runtimeNode.computedTransform,new MT),h=Cx.transform(e.boundingSphere,u,e.boundingSphere)}else u=MT.multiplyTransformation(c._computedModelMatrix,e.runtimeNode.computedTransform,new MT),h=e.runtimePrimitive.boundingSphere2D;let d=qf(bC.fromCache(e.renderStateOptions),!0);d.cull.face=dEe.getCullFace(u,e.primitiveType),d=bC.fromCache(d);const p=Lf(o.classificationType),f=!p&&nb.castShadows(o.shadows),m=!p&&nb.receiveShadows(o.shadows),_=p?void 0:e.pickId,g=new XS({boundingVolume:h,modelMatrix:u,uniformMap:e.uniformMap,renderState:d,vertexArray:r,shaderProgram:a,cull:o.cull,pass:s,count:e.count,owner:o,pickId:_,instanceCount:e.instanceCount,primitiveType:e.primitiveType,debugShowBoundingVolume:o.debugShowBoundingVolume,castShadows:f,receiveShadows:m});return p?new UCe({primitiveRenderResources:e,command:g}):new KCe({primitiveRenderResources:e,command:g})},ZCe={name:"TilesetPipelineStage",process:function(e,t,n){if(t.hasSkipLevelOfDetail(n)){e.shaderBuilder.addDefine("POLYGON_OFFSET",void 0,die.FRAGMENT);const t={u_polygonOffset:function(){return w_.ZERO}};e.uniformMap=Kf(t,e.uniformMap),e.hasSkipLevelOfDetail=!0}const i=e.renderStateOptions;i.stencilTest=KB.setCesium3DTileBit(),i.stencilMask=KB.CESIUM_3D_TILE_MASK}},$Ce=ZCe,JCe={name:"AtmospherePipelineStage",process:function(e,t,n){const i=e.shaderBuilder;i.addDefine("HAS_ATMOSPHERE",void 0,die.BOTH),i.addDefine("COMPUTE_POSITION_WC_ATMOSPHERE",void 0,die.BOTH),i.addVarying("vec3","v_atmosphereRayleighColor"),i.addVarying("vec3","v_atmosphereMieColor"),i.addVarying("float","v_atmosphereOpacity"),i.addVertexLines(["void atmosphereStage(ProcessedAttributes attributes) {\n    vec3 lightDirection = czm_getDynamicAtmosphereLightDirection(v_positionWC, czm_atmosphereDynamicLighting);\n\n    czm_computeGroundAtmosphereScattering(\n        // This assumes the geometry stage came before this.\n        v_positionWC,\n        lightDirection,\n        v_atmosphereRayleighColor,\n        v_atmosphereMieColor,\n        v_atmosphereOpacity\n    );\n}\n"]),i.addFragmentLines(["// robust iterative solution without trig functions\n// https://github.com/0xfaded/ellipse_demo/issues/1\n// https://stackoverflow.com/questions/22959698/distance-from-given-point-to-given-ellipse\n//\n// This version uses only a single iteration for best performance. For fog\n// rendering, the difference is negligible.\nvec2 nearestPointOnEllipseFast(vec2 pos, vec2 radii) {\n    vec2 p = abs(pos);\n    vec2 inverseRadii = 1.0 / radii;\n    vec2 evoluteScale = (radii.x * radii.x - radii.y * radii.y) * vec2(1.0, -1.0) * inverseRadii;\n\n    // We describe the ellipse parametrically: v = radii * vec2(cos(t), sin(t))\n    // but store the cos and sin of t in a vec2 for efficiency.\n    // Initial guess: t = cos(pi/4)\n    vec2 tTrigs = vec2(0.70710678118);\n    vec2 v = radii * tTrigs;\n\n    // Find the evolute of the ellipse (center of curvature) at v.\n    vec2 evolute = evoluteScale * tTrigs * tTrigs * tTrigs;\n    // Find the (approximate) intersection of p - evolute with the ellipsoid.\n    vec2 q = normalize(p - evolute) * length(v - evolute);\n    // Update the estimate of t.\n    tTrigs = (q + evolute) * inverseRadii;\n    tTrigs = normalize(clamp(tTrigs, 0.0, 1.0));\n    v = radii * tTrigs;\n\n    return v * sign(pos);\n}\n\nvec3 computeEllipsoidPositionWC(vec3 positionMC) {\n    // Get the world-space position and project onto a meridian plane of\n    // the ellipsoid\n    vec3 positionWC = (czm_model * vec4(positionMC, 1.0)).xyz;\n\n    vec2 positionEllipse = vec2(length(positionWC.xy), positionWC.z);\n    vec2 nearestPoint = nearestPointOnEllipseFast(positionEllipse, czm_ellipsoidRadii.xz);\n\n    // Reconstruct a 3D point in world space\n    return vec3(nearestPoint.x * normalize(positionWC.xy), nearestPoint.y);\n}\n\nvoid applyFog(inout vec4 color, vec4 groundAtmosphereColor, vec3 lightDirection, float distanceToCamera) {\n\n    vec3 fogColor = groundAtmosphereColor.rgb;\n\n    // If there is dynamic lighting, apply that to the fog.\n    const float NONE = 0.0;\n    if (czm_atmosphereDynamicLighting != NONE) {\n        float darken = clamp(dot(normalize(czm_viewerPositionWC), lightDirection), czm_fogMinimumBrightness, 1.0);\n        fogColor *= darken;\n    }\n\n    // Tonemap if HDR rendering is disabled\n    #ifndef HDR\n        fogColor.rgb = czm_acesTonemapping(fogColor.rgb);\n        fogColor.rgb = czm_inverseGamma(fogColor.rgb);\n    #endif\n\n    // Matches the constant in GlobeFS.glsl. This makes the fog falloff\n    // more gradual.\n    const float fogModifier = 0.15;\n    vec3 withFog = czm_fog(distanceToCamera, color.rgb, fogColor, fogModifier);\n    color = vec4(withFog, color.a);\n}\n\nvoid atmosphereStage(inout vec4 color, in ProcessedAttributes attributes) {\n    vec3 rayleighColor;\n    vec3 mieColor;\n    float opacity;\n\n    vec3 positionWC;\n    vec3 lightDirection;\n\n    // When the camera is in space, compute the position per-fragment for\n    // more accurate ground atmosphere. All other cases will use\n    //\n    // The if condition will be added in https://github.com/CesiumGS/cesium/issues/11717\n    if (false) {\n        positionWC = computeEllipsoidPositionWC(attributes.positionMC);\n        lightDirection = czm_getDynamicAtmosphereLightDirection(positionWC, czm_atmosphereDynamicLighting);\n\n        // The fog color is derived from the ground atmosphere color\n        czm_computeGroundAtmosphereScattering(\n            positionWC,\n            lightDirection,\n            rayleighColor,\n            mieColor,\n            opacity\n        );\n    } else {\n        positionWC = attributes.positionWC;\n        lightDirection = czm_getDynamicAtmosphereLightDirection(positionWC, czm_atmosphereDynamicLighting);\n        rayleighColor = v_atmosphereRayleighColor;\n        mieColor = v_atmosphereMieColor;\n        opacity = v_atmosphereOpacity;\n    }\n\n    //color correct rayleigh and mie colors\n    const bool ignoreBlackPixels = true;\n    rayleighColor = czm_applyHSBShift(rayleighColor, czm_atmosphereHsbShift, ignoreBlackPixels);\n    mieColor = czm_applyHSBShift(mieColor, czm_atmosphereHsbShift, ignoreBlackPixels);\n\n    vec4 groundAtmosphereColor = czm_computeAtmosphereColor(positionWC, lightDirection, rayleighColor, mieColor, opacity);\n\n    if (u_isInFog) {\n        float distanceToCamera = length(attributes.positionEC);\n        applyFog(color, groundAtmosphereColor, lightDirection, distanceToCamera);\n    } else {\n        // Ground atmosphere\n    }\n}\n"]),i.addUniform("bool","u_isInFog",die.FRAGMENT),e.uniformMap.u_isInFog=function(){const e=p_.distance(n.camera.positionWC,t.boundingSphere.center);return hm.fog(e,n.fog.density)>hm.EPSILON3}}},ePe={name:"ImageBasedLightingPipelineStage",process:function(e,t,n){const i=t.imageBasedLighting,r=e.shaderBuilder;r.addDefine("USE_IBL_LIGHTING",void 0,die.FRAGMENT),r.addUniform("vec2","model_iblFactor",die.FRAGMENT),l5.isSupported(n.context)&&((i.useSphericalHarmonics||i.useSpecularEnvironmentMaps||i.enabled)&&r.addUniform("mat3","model_iblReferenceFrameMatrix",die.FRAGMENT),Lf(i.sphericalHarmonicCoefficients)?(r.addDefine("DIFFUSE_IBL",void 0,die.FRAGMENT),r.addDefine("CUSTOM_SPHERICAL_HARMONICS",void 0,die.FRAGMENT),r.addUniform("vec3","model_sphericalHarmonicCoefficients[9]",die.FRAGMENT)):i.useDefaultSphericalHarmonics&&r.addDefine("DIFFUSE_IBL",void 0,die.FRAGMENT),Lf(i.specularEnvironmentMapAtlas)&&i.specularEnvironmentMapAtlas.ready?(r.addDefine("SPECULAR_IBL",void 0,die.FRAGMENT),r.addDefine("CUSTOM_SPECULAR_IBL",void 0,die.FRAGMENT),r.addUniform("sampler2D","model_specularEnvironmentMaps",die.FRAGMENT),r.addUniform("vec2","model_specularEnvironmentMapsSize",die.FRAGMENT),r.addUniform("float","model_specularEnvironmentMapsMaximumLOD",die.FRAGMENT)):t.useDefaultSpecularMaps&&r.addDefine("SPECULAR_IBL",void 0,die.FRAGMENT)),Lf(i.luminanceAtZenith)&&(r.addDefine("USE_SUN_LUMINANCE",void 0,die.FRAGMENT),r.addUniform("float","model_luminanceAtZenith",die.FRAGMENT)),r.addFragmentLines("vec3 proceduralIBL(\n    vec3 positionEC,\n    vec3 normalEC,\n    vec3 lightDirectionEC,\n    vec3 lightColorHdr,\n    czm_pbrParameters pbrParameters\n) {\n    vec3 v = -positionEC;\n    vec3 positionWC = vec3(czm_inverseView * vec4(positionEC, 1.0));\n    vec3 vWC = -normalize(positionWC);\n    vec3 l = normalize(lightDirectionEC);\n    vec3 n = normalEC;\n    vec3 r = normalize(czm_inverseViewRotation * normalize(reflect(v, n)));\n\n    float NdotL = clamp(dot(n, l), 0.001, 1.0);\n    float NdotV = abs(dot(n, v)) + 0.001;\n\n    // Figure out if the reflection vector hits the ellipsoid\n    float vertexRadius = length(positionWC);\n    float horizonDotNadir = 1.0 - min(1.0, czm_ellipsoidRadii.x / vertexRadius);\n    float reflectionDotNadir = dot(r, normalize(positionWC));\n    // Flipping the X vector is a cheap way to get the inverse of czm_temeToPseudoFixed, since that's a rotation about Z.\n    r.x = -r.x;\n    r = -normalize(czm_temeToPseudoFixed * r);\n    r.x = -r.x;\n\n    vec3 diffuseColor = pbrParameters.diffuseColor;\n    float roughness = pbrParameters.roughness;\n    vec3 specularColor = pbrParameters.f0;\n\n    float inverseRoughness = 1.04 - roughness;\n    inverseRoughness *= inverseRoughness;\n    vec3 sceneSkyBox = czm_textureCube(czm_environmentMap, r).rgb * inverseRoughness;\n\n    float atmosphereHeight = 0.05;\n    float blendRegionSize = 0.1 * ((1.0 - inverseRoughness) * 8.0 + 1.1 - horizonDotNadir);\n    float blendRegionOffset = roughness * -1.0;\n    float farAboveHorizon = clamp(horizonDotNadir - blendRegionSize * 0.5 + blendRegionOffset, 1.0e-10 - blendRegionSize, 0.99999);\n    float aroundHorizon = clamp(horizonDotNadir + blendRegionSize * 0.5, 1.0e-10 - blendRegionSize, 0.99999);\n    float farBelowHorizon = clamp(horizonDotNadir + blendRegionSize * 1.5, 1.0e-10 - blendRegionSize, 0.99999);\n    float smoothstepHeight = smoothstep(0.0, atmosphereHeight, horizonDotNadir);\n    vec3 belowHorizonColor = mix(vec3(0.1, 0.15, 0.25), vec3(0.4, 0.7, 0.9), smoothstepHeight);\n    vec3 nadirColor = belowHorizonColor * 0.5;\n    vec3 aboveHorizonColor = mix(vec3(0.9, 1.0, 1.2), belowHorizonColor, roughness * 0.5);\n    vec3 blueSkyColor = mix(vec3(0.18, 0.26, 0.48), aboveHorizonColor, reflectionDotNadir * inverseRoughness * 0.5 + 0.75);\n    vec3 zenithColor = mix(blueSkyColor, sceneSkyBox, smoothstepHeight);\n    vec3 blueSkyDiffuseColor = vec3(0.7, 0.85, 0.9); \n    float diffuseIrradianceFromEarth = (1.0 - horizonDotNadir) * (reflectionDotNadir * 0.25 + 0.75) * smoothstepHeight;  \n    float diffuseIrradianceFromSky = (1.0 - smoothstepHeight) * (1.0 - (reflectionDotNadir * 0.25 + 0.25));\n    vec3 diffuseIrradiance = blueSkyDiffuseColor * clamp(diffuseIrradianceFromEarth + diffuseIrradianceFromSky, 0.0, 1.0);\n    float notDistantRough = (1.0 - horizonDotNadir * roughness * 0.8);\n    vec3 specularIrradiance = mix(zenithColor, aboveHorizonColor, smoothstep(farAboveHorizon, aroundHorizon, reflectionDotNadir) * notDistantRough);\n    specularIrradiance = mix(specularIrradiance, belowHorizonColor, smoothstep(aroundHorizon, farBelowHorizon, reflectionDotNadir) * inverseRoughness);\n    specularIrradiance = mix(specularIrradiance, nadirColor, smoothstep(farBelowHorizon, 1.0, reflectionDotNadir) * inverseRoughness);\n\n    // Luminance model from page 40 of http://silviojemma.com/public/papers/lighting/spherical-harmonic-lighting.pdf\n    #ifdef USE_SUN_LUMINANCE \n    // Angle between sun and zenith\n    float LdotZenith = clamp(dot(normalize(czm_inverseViewRotation * l), vWC), 0.001, 1.0);\n    float S = acos(LdotZenith);\n    // Angle between zenith and current pixel\n    float NdotZenith = clamp(dot(normalize(czm_inverseViewRotation * n), vWC), 0.001, 1.0);\n    // Angle between sun and current pixel\n    float gamma = acos(NdotL);\n    float numerator = ((0.91 + 10.0 * exp(-3.0 * gamma) + 0.45 * pow(NdotL, 2.0)) * (1.0 - exp(-0.32 / NdotZenith)));\n    float denominator = (0.91 + 10.0 * exp(-3.0 * S) + 0.45 * pow(LdotZenith,2.0)) * (1.0 - exp(-0.32));\n    float luminance = model_luminanceAtZenith * (numerator / denominator);\n    #endif \n\n    vec2 brdfLut = texture(czm_brdfLut, vec2(NdotV, roughness)).rg;\n    vec3 iblColor = (diffuseIrradiance * diffuseColor * model_iblFactor.x) + (specularIrradiance * czm_srgbToLinear(specularColor * brdfLut.x + brdfLut.y) * model_iblFactor.y);\n    float maximumComponent = max(max(lightColorHdr.x, lightColorHdr.y), lightColorHdr.z);\n    vec3 lightColor = lightColorHdr / max(maximumComponent, 1.0);\n    iblColor *= lightColor;\n\n    #ifdef USE_SUN_LUMINANCE \n    iblColor *= luminance;\n    #endif\n\n    return iblColor;\n}\n\n#if defined(DIFFUSE_IBL) || defined(SPECULAR_IBL)\nvec3 textureIBL(\n    vec3 positionEC,\n    vec3 normalEC,\n    vec3 lightDirectionEC,\n    czm_pbrParameters pbrParameters\n) {\n    vec3 diffuseColor = pbrParameters.diffuseColor;\n    float roughness = pbrParameters.roughness;\n    vec3 specularColor = pbrParameters.f0;\n\n    vec3 v = -positionEC;\n    vec3 n = normalEC;\n    vec3 l = normalize(lightDirectionEC);\n    vec3 h = normalize(v + l);\n\n    float NdotV = abs(dot(n, v)) + 0.001;\n    float VdotH = clamp(dot(v, h), 0.0, 1.0);\n\n    const mat3 yUpToZUp = mat3(\n        -1.0, 0.0, 0.0,\n        0.0, 0.0, -1.0, \n        0.0, 1.0, 0.0\n    ); \n    vec3 cubeDir = normalize(yUpToZUp * model_iblReferenceFrameMatrix * normalize(reflect(-v, n))); \n\n    #ifdef DIFFUSE_IBL \n        #ifdef CUSTOM_SPHERICAL_HARMONICS\n        vec3 diffuseIrradiance = czm_sphericalHarmonics(cubeDir, model_sphericalHarmonicCoefficients); \n        #else\n        vec3 diffuseIrradiance = czm_sphericalHarmonics(cubeDir, czm_sphericalHarmonicCoefficients); \n        #endif \n    #else \n    vec3 diffuseIrradiance = vec3(0.0); \n    #endif \n\n    #ifdef SPECULAR_IBL\n    vec3 r0 = specularColor.rgb;\n    float reflectance = max(max(r0.r, r0.g), r0.b);\n    vec3 r90 = vec3(clamp(reflectance * 25.0, 0.0, 1.0));\n    vec3 F = fresnelSchlick2(r0, r90, VdotH);\n    \n    vec2 brdfLut = texture(czm_brdfLut, vec2(NdotV, roughness)).rg;\n      #ifdef CUSTOM_SPECULAR_IBL \n      vec3 specularIBL = czm_sampleOctahedralProjection(model_specularEnvironmentMaps, model_specularEnvironmentMapsSize, cubeDir, roughness * model_specularEnvironmentMapsMaximumLOD, model_specularEnvironmentMapsMaximumLOD);\n      #else \n      vec3 specularIBL = czm_sampleOctahedralProjection(czm_specularEnvironmentMaps, czm_specularEnvironmentMapSize, cubeDir,  roughness * czm_specularEnvironmentMapsMaximumLOD, czm_specularEnvironmentMapsMaximumLOD);\n      #endif \n    specularIBL *= F * brdfLut.x + brdfLut.y;\n    #else \n    vec3 specularIBL = vec3(0.0); \n    #endif\n\n    return diffuseColor * diffuseIrradiance + specularColor * specularIBL;\n}\n#endif\n\nvec3 imageBasedLightingStage(\n    vec3 positionEC,\n    vec3 normalEC,\n    vec3 lightDirectionEC,\n    vec3 lightColorHdr,\n    czm_pbrParameters pbrParameters\n) {\n  #if defined(DIFFUSE_IBL) || defined(SPECULAR_IBL)\n  // Environment maps were provided, use them for IBL\n  return textureIBL(\n      positionEC,\n      normalEC,\n      lightDirectionEC,\n      pbrParameters\n  );\n  #else\n  // Use the procedural IBL if there are no environment maps\n  return proceduralIBL(\n      positionEC,\n      normalEC,\n      lightDirectionEC,\n      lightColorHdr,\n      pbrParameters\n  );\n  #endif\n}");const o={model_iblFactor:function(){return i.imageBasedLightingFactor},model_iblReferenceFrameMatrix:function(){return t._iblReferenceFrameMatrix},model_luminanceAtZenith:function(){return i.luminanceAtZenith},model_sphericalHarmonicCoefficients:function(){return i.sphericalHarmonicCoefficients},model_specularEnvironmentMaps:function(){return i.specularEnvironmentMapAtlas.texture},model_specularEnvironmentMapsSize:function(){return i.specularEnvironmentMapAtlas.texture.dimensions},model_specularEnvironmentMapsMaximumLOD:function(){return i.specularEnvironmentMapAtlas.maximumMipmapLevel}};e.uniformMap=Kf(o,e.uniformMap)}},tPe=ePe,nPe=hm.EPSILON16;function iPe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).stage,n=e.runtimeArticulation;Vf.typeOf.object("options.stage",t),Vf.typeOf.object("options.runtimeArticulation",n),this._stage=t,this._runtimeArticulation=n,this._name=t.name,this._type=t.type,this._minimumValue=t.minimumValue,this._maximumValue=t.maximumValue,this._currentValue=t.initialValue}Object.defineProperties(iPe.prototype,{stage:{get:function(){return this._stage}},runtimeArticulation:{get:function(){return this._runtimeArticulation}},name:{get:function(){return this._name}},type:{get:function(){return this._type}},minimumValue:{get:function(){return this._minimumValue}},maximumValue:{get:function(){return this._maximumValue}},currentValue:{get:function(){return this._currentValue},set:function(e){Vf.typeOf.number("value",e),e=hm.clamp(e,this.minimumValue,this.maximumValue),hm.equalsEpsilon(this._currentValue,e,nPe)||(this._currentValue=e,this.runtimeArticulation._dirty=!0)}}});const rPe=new p_,oPe=new iv;iPe.prototype.applyStageToMatrix=function(e){Vf.typeOf.object("result",e);const t=this.type,n=this.currentValue,i=rPe;let r;switch(t){case Dve.XROTATE:r=iv.fromRotationX(hm.toRadians(n),oPe),e=MT.multiplyByMatrix3(e,r,e);break;case Dve.YROTATE:r=iv.fromRotationY(hm.toRadians(n),oPe),e=MT.multiplyByMatrix3(e,r,e);break;case Dve.ZROTATE:r=iv.fromRotationZ(hm.toRadians(n),oPe),e=MT.multiplyByMatrix3(e,r,e);break;case Dve.XTRANSLATE:i.x=n,i.y=0,i.z=0,e=MT.multiplyByTranslation(e,i,e);break;case Dve.YTRANSLATE:i.x=0,i.y=n,i.z=0,e=MT.multiplyByTranslation(e,i,e);break;case Dve.ZTRANSLATE:i.x=0,i.y=0,i.z=n,e=MT.multiplyByTranslation(e,i,e);break;case Dve.XSCALE:i.x=n,i.y=1,i.z=1,e=MT.multiplyByScale(e,i,e);break;case Dve.YSCALE:i.x=1,i.y=n,i.z=1,e=MT.multiplyByScale(e,i,e);break;case Dve.ZSCALE:i.x=1,i.y=1,i.z=n,e=MT.multiplyByScale(e,i,e);break;case Dve.UNIFORMSCALE:e=MT.multiplyByUniformScale(e,n,e)}return e};const aPe=iPe;function sPe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).articulation,n=e.sceneGraph;Vf.typeOf.object("options.articulation",t),Vf.typeOf.object("options.sceneGraph",n),this._articulation=t,this._sceneGraph=n,this._name=t.name,this._runtimeStages=[],this._runtimeStagesByName={},this._runtimeNodes=[],this._dirty=!0,function(e){const t=e.articulation.stages,n=t.length,i=e._runtimeStages,r=e._runtimeStagesByName;for(let o=0;o<n;o++){const n=t[o],a=new aPe({stage:n,runtimeArticulation:e});i.push(a),r[n.name]=a}}(this)}Object.defineProperties(sPe.prototype,{articulation:{get:function(){return this._articulation}},sceneGraph:{get:function(){return this._sceneGraph}},name:{get:function(){return this._name}},runtimeStages:{get:function(){return this._runtimeStages}},runtimeNodes:{get:function(){return this._runtimeNodes}}}),sPe.prototype.setArticulationStage=function(e,t){const n=this._runtimeStagesByName[e];Lf(n)&&(n.currentValue=t)};const cPe=new MT,lPe=new MT;sPe.prototype.apply=function(){if(!this._dirty)return;this._dirty=!1;let e,t=MT.clone(MT.IDENTITY,cPe);const n=this._runtimeStages,i=n.length;for(e=0;e<i;e++)t=n[e].applyStageToMatrix(t);const r=this._runtimeNodes,o=r.length;for(e=0;e<o;e++){const n=r[e],i=MT.multiplyTransformation(n.originalTransform,t,lPe);n.transform=i}};const uPe=sPe,hPe={name:"ModelColorPipelineStage",COLOR_UNIFORM_NAME:"model_color",COLOR_BLEND_UNIFORM_NAME:"model_colorBlend",process:function(e,t,n){const i=e.shaderBuilder;i.addDefine("HAS_MODEL_COLOR",void 0,die.FRAGMENT),i.addFragmentLines("void modelColorStage(inout czm_modelMaterial material)\n{\n    material.diffuse = mix(material.diffuse, model_color.rgb, model_colorBlend);\n    float highlight = ceil(model_colorBlend);\n    material.diffuse *= mix(model_color.rgb, vec3(1.0), highlight);\n    material.alpha *= model_color.a;\n}\n");const r={},o=t.color;0!==o.alpha||t.hasSilhouette(n)||(e.renderStateOptions.colorMask={red:!1,green:!1,blue:!1,alpha:!1}),o.alpha<1&&(e.alphaOptions.pass=YS.TRANSLUCENT),i.addUniform("vec4",hPe.COLOR_UNIFORM_NAME,die.FRAGMENT),r[hPe.COLOR_UNIFORM_NAME]=function(){return t.color},i.addUniform("float",hPe.COLOR_BLEND_UNIFORM_NAME,die.FRAGMENT),r[hPe.COLOR_BLEND_UNIFORM_NAME]=function(){return qv.getColorBlend(t.colorBlendMode,t.colorBlendAmount)},e.uniformMap=Kf(r,e.uniformMap)}},dPe=hPe,pPe={name:"ModelClippingPlanesPipelineStage"},fPe=new w_;pPe.process=function(e,t,n){const i=t.clippingPlanes,r=n.context,o=e.shaderBuilder;o.addDefine("HAS_CLIPPING_PLANES",void 0,die.FRAGMENT),o.addDefine("CLIPPING_PLANES_LENGTH",i.length,die.FRAGMENT),i.unionClippingRegions&&o.addDefine("UNION_CLIPPING_REGIONS",void 0,die.FRAGMENT),lY.useFloatTexture(r)&&o.addDefine("USE_CLIPPING_PLANES_FLOAT_TEXTURE",void 0,die.FRAGMENT);const a=lY.getTextureResolution(i,r,fPe);o.addDefine("CLIPPING_PLANES_TEXTURE_WIDTH",a.x,die.FRAGMENT),o.addDefine("CLIPPING_PLANES_TEXTURE_HEIGHT",a.y,die.FRAGMENT),o.addUniform("sampler2D","model_clippingPlanes",die.FRAGMENT),o.addUniform("vec4","model_clippingPlanesEdgeStyle",die.FRAGMENT),o.addUniform("mat4","model_clippingPlanesMatrix",die.FRAGMENT),o.addFragmentLines("#ifdef USE_CLIPPING_PLANES_FLOAT_TEXTURE\nvec4 getClippingPlane(\n    highp sampler2D packedClippingPlanes,\n    int clippingPlaneNumber,\n    mat4 transform\n) {\n    int pixY = clippingPlaneNumber / CLIPPING_PLANES_TEXTURE_WIDTH;\n    int pixX = clippingPlaneNumber - (pixY * CLIPPING_PLANES_TEXTURE_WIDTH);\n    float pixelWidth = 1.0 / float(CLIPPING_PLANES_TEXTURE_WIDTH);\n    float pixelHeight = 1.0 / float(CLIPPING_PLANES_TEXTURE_HEIGHT);\n    float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel\n    float v = (float(pixY) + 0.5) * pixelHeight;\n    vec4 plane = texture(packedClippingPlanes, vec2(u, v));\n    return czm_transformPlane(plane, transform);\n}\n#else\n// Handle uint8 clipping texture instead\nvec4 getClippingPlane(\n    highp sampler2D packedClippingPlanes,\n    int clippingPlaneNumber,\n    mat4 transform\n) {\n    int clippingPlaneStartIndex = clippingPlaneNumber * 2; // clipping planes are two pixels each\n    int pixY = clippingPlaneStartIndex / CLIPPING_PLANES_TEXTURE_WIDTH;\n    int pixX = clippingPlaneStartIndex - (pixY * CLIPPING_PLANES_TEXTURE_WIDTH);\n    float pixelWidth = 1.0 / float(CLIPPING_PLANES_TEXTURE_WIDTH);\n    float pixelHeight = 1.0 / float(CLIPPING_PLANES_TEXTURE_HEIGHT);\n    float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel\n    float v = (float(pixY) + 0.5) * pixelHeight;\n    vec4 oct32 = texture(packedClippingPlanes, vec2(u, v)) * 255.0;\n    vec2 oct = vec2(oct32.x * 256.0 + oct32.y, oct32.z * 256.0 + oct32.w);\n    vec4 plane;\n    plane.xyz = czm_octDecode(oct, 65535.0);\n    plane.w = czm_unpackFloat(texture(packedClippingPlanes, vec2(u + pixelWidth, v)));\n    return czm_transformPlane(plane, transform);\n}\n#endif\n\nfloat clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix) {\n    vec4 position = czm_windowToEyeCoordinates(fragCoord);\n    vec3 clipNormal = vec3(0.0);\n    vec3 clipPosition = vec3(0.0);\n    float pixelWidth = czm_metersPerPixel(position);\n    \n    #ifdef UNION_CLIPPING_REGIONS\n    float clipAmount; // For union planes, we want to get the min distance. So we set the initial value to the first plane distance in the loop below.\n    #else\n    float clipAmount = 0.0;\n    bool clipped = true;\n    #endif\n\n    for (int i = 0; i < CLIPPING_PLANES_LENGTH; ++i) {\n        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);\n        clipNormal = clippingPlane.xyz;\n        clipPosition = -clippingPlane.w * clipNormal;\n        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;\n        \n        #ifdef UNION_CLIPPING_REGIONS\n        clipAmount = czm_branchFreeTernary(i == 0, amount, min(amount, clipAmount));\n        if (amount <= 0.0) {\n            discard;\n        }\n        #else\n        clipAmount = max(amount, clipAmount);\n        clipped = clipped && (amount <= 0.0);\n        #endif\n    }\n\n    #ifndef UNION_CLIPPING_REGIONS\n    if (clipped) {\n        discard;\n    }\n    #endif\n    \n    return clipAmount;\n}\n\nvoid modelClippingPlanesStage(inout vec4 color)\n{\n    float clipDistance = clip(gl_FragCoord, model_clippingPlanes, model_clippingPlanesMatrix);\n    vec4 clippingPlanesEdgeColor = vec4(1.0);\n    clippingPlanesEdgeColor.rgb = model_clippingPlanesEdgeStyle.rgb;\n    float clippingPlanesEdgeWidth = model_clippingPlanesEdgeStyle.a;\n    \n    if (clipDistance > 0.0 && clipDistance < clippingPlanesEdgeWidth) {\n        color = clippingPlanesEdgeColor;\n    }\n}\n");const s={model_clippingPlanes:function(){return i.texture},model_clippingPlanesEdgeStyle:function(){const e=Yg.clone(i.edgeColor);return e.alpha=i.edgeWidth,e},model_clippingPlanesMatrix:function(){return t._clippingPlanesMatrix}};e.uniformMap=Kf(s,e.uniformMap)};const mPe=pPe;function _Pe(e,t){Vf.typeOf.object("model",e),Vf.typeOf.object("runtimeNode",t),this._model=e,this._runtimeNode=t}Object.defineProperties(_Pe.prototype,{name:{get:function(){return this._runtimeNode._name}},id:{get:function(){return this._runtimeNode._id}},show:{get:function(){return this._runtimeNode.show},set:function(e){this._runtimeNode.show=e}},matrix:{get:function(){return this._runtimeNode.transform},set:function(e){Lf(e)?(this._runtimeNode.transform=e,this._runtimeNode.userAnimated=!0,this._model._userAnimationDirty=!0):(this._runtimeNode.transform=this.originalMatrix,this._runtimeNode.userAnimated=!1)}},originalMatrix:{get:function(){return this._runtimeNode.originalTransform}}});const gPe=_Pe,yPe=new MT,vPe=new MT,bPe=new MT,TPe={name:"InstancingPipelineStage",_getInstanceTransformsAsMatrices:UPe,_transformsToTypedArray:NPe,process:function(e,t,n){const i=t.instances,r=i.attributes[0].count,o=e.shaderBuilder;o.addDefine("HAS_INSTANCING"),o.addVertexLines("mat4 getInstancingTransform()\n{\n    mat4 instancingTransform;\n\n    #ifdef HAS_INSTANCE_MATRICES\n    instancingTransform = mat4(\n        a_instancingTransformRow0.x, a_instancingTransformRow1.x, a_instancingTransformRow2.x, 0.0, // Column 1\n        a_instancingTransformRow0.y, a_instancingTransformRow1.y, a_instancingTransformRow2.y, 0.0, // Column 2\n        a_instancingTransformRow0.z, a_instancingTransformRow1.z, a_instancingTransformRow2.z, 0.0, // Column 3\n        a_instancingTransformRow0.w, a_instancingTransformRow1.w, a_instancingTransformRow2.w, 1.0  // Column 4\n    );\n    #else\n    vec3 translation = vec3(0.0, 0.0, 0.0);\n    vec3 scale = vec3(1.0, 1.0, 1.0);\n    \n        #ifdef HAS_INSTANCE_TRANSLATION\n        translation = a_instanceTranslation;\n        #endif\n        #ifdef HAS_INSTANCE_SCALE\n        scale = a_instanceScale;\n        #endif\n\n    instancingTransform = mat4(\n        scale.x, 0.0, 0.0, 0.0,\n        0.0, scale.y, 0.0, 0.0,\n        0.0, 0.0, scale.z, 0.0,\n        translation.x, translation.y, translation.z, 1.0\n    ); \n    #endif\n\n    return instancingTransform;\n}\n\n#ifdef USE_2D_INSTANCING\nmat4 getInstancingTransform2D()\n{\n    mat4 instancingTransform2D;\n\n    #ifdef HAS_INSTANCE_MATRICES\n    instancingTransform2D = mat4(\n        a_instancingTransform2DRow0.x, a_instancingTransform2DRow1.x, a_instancingTransform2DRow2.x, 0.0, // Column 1\n        a_instancingTransform2DRow0.y, a_instancingTransform2DRow1.y, a_instancingTransform2DRow2.y, 0.0, // Column 2\n        a_instancingTransform2DRow0.z, a_instancingTransform2DRow1.z, a_instancingTransform2DRow2.z, 0.0, // Column 3\n        a_instancingTransform2DRow0.w, a_instancingTransform2DRow1.w, a_instancingTransform2DRow2.w, 1.0  // Column 4\n    );\n    #else\n    vec3 translation2D = vec3(0.0, 0.0, 0.0);\n    vec3 scale = vec3(1.0, 1.0, 1.0);\n    \n        #ifdef HAS_INSTANCE_TRANSLATION\n        translation2D = a_instanceTranslation2D;\n        #endif\n        #ifdef HAS_INSTANCE_SCALE\n        scale = a_instanceScale;\n        #endif\n\n    instancingTransform2D = mat4(\n        scale.x, 0.0, 0.0, 0.0,\n        0.0, scale.y, 0.0, 0.0,\n        0.0, 0.0, scale.z, 0.0,\n        translation2D.x, translation2D.y, translation2D.z, 1.0\n    ); \n    #endif\n\n    return instancingTransform2D;\n}\n#endif\n");const a=e.model,s=a.sceneGraph,c=e.runtimeNode,l=n.mode!==Xx.SCENE3D&&!n.scene3DOnly&&a._projectTo2D,u=a._enablePick&&!n.context.webgl2,h=[];!function(e,t,n,i,r,o){const a=dEe.getAttributeBySemantic(n,cxe.ROTATION);Lf(a)?function(e,t,n,i,r,o){const a=e.shaderBuilder,s=t.attributes[0].count,c=e.model,l=e.runtimeNode;a.addDefine("HAS_INSTANCE_MATRICES");let u,h=l.instancingTransformsBuffer;if(!Lf(h)){u=UPe(t,s,e);const n=NPe(u);h=kPe(n,i),c._modelResources.push(h),o&&(l.transformsTypedArray=n),l.instancingTransformsBuffer=h}if(VPe(e,h,n,"Transform"),!r)return;const d=qf(i);d.mode=Xx.COLUMBUS_VIEW,DPe(e,d);let p=l.instancingTransformsBuffer2D;if(!Lf(p)){const t=function(e,t,n,i){const r=PPe,o=IPe;CPe(t,r,o);const a=t.runtimeNode.instancingReferencePoint2D,s=e.length;for(let t=0;t<s;t++){const s=APe(e[t],r,o,n,RPe),c=MT.getTranslation(s,OPe),l=p_.subtract(c,a,c);i[t]=MT.setTranslation(s,l,i[t])}return i}(u,e,d,u);p=kPe(NPe(t),i),c._modelResources.push(p),l.instancingTransformsBuffer2D=p}VPe(e,p,n,"Transform2D")}(e,n,i,t,r,o):function(e,t,n,i,r,o){const a=e.shaderBuilder,s=e.runtimeNode,c=dEe.getAttributeBySemantic(t,cxe.TRANSLATION),l=dEe.getAttributeBySemantic(t,cxe.SCALE);if(Lf(l)){a.addDefine("HAS_INSTANCE_SCALE");const t="Scale";zPe(e,l.buffer,l.byteOffset,l.byteStride,n,t)}if(!Lf(c))return;let u;const h=c.typedArray;Lf(h)?u=function(e,t,n){const i=new Array(t),r=e.typedArray,o=new p_(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),a=new p_(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);for(let e=0;e<t;e++){const t=new p_(r[3*e],r[3*e+1],r[3*e+2]);i[e]=t,p_.minimumByComponent(o,t,o),p_.maximumByComponent(a,t,a)}const s=n.runtimeNode;return s.instancingTranslationMin=o,s.instancingTranslationMax=a,e.typedArray=void 0,i}(c,c.count,e):Lf(s.instancingTranslationMin)||(s.instancingTranslationMin=c.min,s.instancingTranslationMax=c.max),a.addDefine("HAS_INSTANCE_TRANSLATION");if(zPe(e,c.buffer,c.byteOffset,c.byteStride,n,"Translation"),!r)return;const d=qf(i);d.mode=Xx.COLUMBUS_VIEW,DPe(e,d);let p=s.instancingTranslationBuffer2D;if(!Lf(p)){const t=function(e,t,n,i){const r=PPe,o=IPe;CPe(t,r,o);const a=t.runtimeNode.instancingReferencePoint2D,s=e.length;for(let t=0;t<s;t++){const s=e[t],c=SPe(s,r,o,n,s);i[t]=p_.subtract(c,a,i[t])}return i}(u,e,d,u),n=function(e){const t=e.length,n=new Float32Array(3*t);for(let i=0;i<t;i++){const t=e[i],r=3*i;n[r+0]=t[0],n[r+1]=t[4],n[r+2]=t[8]}return n}(t);p=kPe(n,i),e.model._modelResources.push(p),s.instancingTranslationBuffer2D=p}if(!r)return;zPe(e,p,0,void 0,n,"Translation2D")}(e,n,i,t,r)}(e,n,i,h,l,u),function(e,t,n,i){const r=n.attributes,o=e.shaderBuilder;for(let t=0;t<r.length;t++){const n=r[t];n.semantic===cxe.FEATURE_ID&&(n.setIndex>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=n.setIndex+1),i.push({index:e.attributeIndex++,vertexBuffer:n.buffer,componentsPerAttribute:yS.getNumberOfComponents(n.type),componentDatatype:n.componentDatatype,normalize:!1,offsetInBytes:n.byteOffset,strideInBytes:n.byteStride,instanceDivisor:1}),o.addAttribute("float",`a_instanceFeatureId_${n.setIndex}`))}}(e,0,i,h);const d={};if(i.transformInWorldSpace?(o.addDefine("USE_LEGACY_INSTANCING",void 0,die.VERTEX),o.addUniform("mat4","u_instance_modifiedModelView",die.VERTEX),o.addUniform("mat4","u_instance_nodeTransform",die.VERTEX),d.u_instance_modifiedModelView=function(){let e=MT.multiplyTransformation(a.modelMatrix,s.components.transform,yPe);return l?MT.multiplyTransformation(n.context.uniformState.view3D,e,yPe):(n.mode!==Xx.SCENE3D&&(e=_E.basisTo2D(n.mapProjection,e,yPe)),MT.multiplyTransformation(n.context.uniformState.view,e,yPe))},d.u_instance_nodeTransform=function(){return MT.multiplyTransformation(s.axisCorrectionMatrix,c.computedTransform,vPe)},o.addVertexLines("void legacyInstancingStage(\n    inout ProcessedAttributes attributes,\n    out mat4 instanceModelView,\n    out mat3 instanceModelViewInverseTranspose)\n{\n    vec3 positionMC = attributes.positionMC;\n\n    mat4 instancingTransform = getInstancingTransform();\n \n    mat4 instanceModel = instancingTransform * u_instance_nodeTransform;\n    instanceModelView = u_instance_modifiedModelView;\n    instanceModelViewInverseTranspose = mat3(u_instance_modifiedModelView * instanceModel);\n\n    attributes.positionMC = (instanceModel * vec4(positionMC, 1.0)).xyz;\n    \n    #ifdef USE_2D_INSTANCING\n    mat4 instancingTransform2D = getInstancingTransform2D();\n    attributes.position2D = (instancingTransform2D * vec4(positionMC, 1.0)).xyz;\n    #endif\n}\n")):o.addVertexLines("void instancingStage(inout ProcessedAttributes attributes) \n{\n    vec3 positionMC = attributes.positionMC;\n    \n    mat4 instancingTransform = getInstancingTransform();\n    \n    attributes.positionMC = (instancingTransform * vec4(positionMC, 1.0)).xyz;\n\n    #ifdef HAS_NORMALS\n    vec3 normalMC = attributes.normalMC;\n    attributes.normalMC = (instancingTransform * vec4(normalMC, 0.0)).xyz;\n    #endif\n\n    #ifdef USE_2D_INSTANCING\n    mat4 instancingTransform2D = getInstancingTransform2D();\n    attributes.position2D = (instancingTransform2D * vec4(positionMC, 1.0)).xyz;\n    #endif\n}\n"),l){o.addDefine("USE_2D_INSTANCING",void 0,die.VERTEX),o.addUniform("mat4","u_modelView2D",die.VERTEX);const e=n.context,t=MT.fromTranslation(c.instancingReferencePoint2D,new MT);d.u_modelView2D=function(){return MT.multiplyTransformation(e.uniformState.view,t,bPe)}}e.uniformMap=Kf(d,e.uniformMap),e.instanceCount=r,e.attributes.push.apply(e.attributes,h)}},EPe=new MT,xPe=new p_;function APe(e,t,n,i,r){let o=MT.multiplyTransformation(t,e,EPe);return o=MT.multiplyTransformation(o,n,EPe),_E.basisTo2D(i.mapProjection,o,r)}function SPe(e,t,n,i,r){const o=MT.fromTranslation(e,EPe);let a=MT.multiplyTransformation(t,o,EPe);a=MT.multiplyTransformation(a,n,EPe);const s=MT.getTranslation(a,xPe);return LA.computeActualWgs84Position(i,s,r)}function CPe(e,t,n){const i=e.model,r=i.sceneGraph;e.runtimeNode.node.instances.transformInWorldSpace?(t=MT.multiplyTransformation(i.modelMatrix,r.components.transform,t),n=MT.multiplyTransformation(r.axisCorrectionMatrix,e.runtimeNode.computedTransform,n)):(t=MT.clone(r.computedModelMatrix,t),t=MT.multiplyTransformation(t,e.runtimeNode.computedTransform,t),n=MT.clone(MT.IDENTITY,n))}const PPe=new MT,IPe=new MT,RPe=new MT,OPe=new p_,wPe=new p_,MPe=new p_;function DPe(e,t){const n=e.runtimeNode,i=e.model.sceneGraph.computedModelMatrix,r=MT.multiplyByPoint(i,n.instancingTranslationMin,wPe),o=LA.computeActualWgs84Position(t,r,r),a=MT.multiplyByPoint(i,n.instancingTranslationMax,MPe),s=LA.computeActualWgs84Position(t,a,a);n.instancingReferencePoint2D=p_.lerp(o,s,.5,new p_)}function NPe(e){const t=e.length,n=new Float32Array(12*t);for(let i=0;i<t;i++){const t=e[i],r=12*i;n[r+0]=t[0],n[r+1]=t[4],n[r+2]=t[8],n[r+3]=t[12],n[r+4]=t[1],n[r+5]=t[5],n[r+6]=t[9],n[r+7]=t[13],n[r+8]=t[2],n[r+9]=t[6],n[r+10]=t[10],n[r+11]=t[14]}return n}const LPe=new p_,FPe=new wv,BPe=new p_;function UPe(e,t,n){const i=new Array(t),r=dEe.getAttributeBySemantic(e,cxe.TRANSLATION),o=dEe.getAttributeBySemantic(e,cxe.ROTATION),a=dEe.getAttributeBySemantic(e,cxe.SCALE),s=new p_(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),c=new p_(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),l=Lf(r),u=Lf(o),h=Lf(a),d=l?r.typedArray:new Float32Array(3*t);let p,f=u?o.typedArray:new Float32Array(4*t);u&&o.normalized&&(f=CS.dequantize(f,o.componentDatatype,o.type,t)),h?p=a.typedArray:(p=new Float32Array(3*t),p.fill(1));for(let e=0;e<t;e++){const t=new p_(d[3*e],d[3*e+1],d[3*e+2],LPe);p_.maximumByComponent(s,t,s),p_.minimumByComponent(c,t,c);const n=new wv(f[4*e],f[4*e+1],f[4*e+2],u?f[4*e+3]:1,FPe),r=new p_(p[3*e],p[3*e+1],p[3*e+2],BPe),o=MT.fromTranslationQuaternionRotationScale(t,n,r,new MT);i[e]=o}const m=n.runtimeNode;return m.instancingTranslationMin=c,m.instancingTranslationMax=s,l&&(r.typedArray=void 0),u&&(o.typedArray=void 0),h&&(a.typedArray=void 0),i}function kPe(e,t){const n=US.createVertexBuffer({context:t.context,typedArray:e,usage:FS.STATIC_DRAW});return n.vertexArrayDestroyable=!1,n}function VPe(e,t,n,i){const r=cS.getSizeInBytes(cS.FLOAT),o=12*r,a=[{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:cS.FLOAT,normalize:!1,offsetInBytes:0,strideInBytes:o,instanceDivisor:1},{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:cS.FLOAT,normalize:!1,offsetInBytes:4*r,strideInBytes:o,instanceDivisor:1},{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:cS.FLOAT,normalize:!1,offsetInBytes:8*r,strideInBytes:o,instanceDivisor:1}],s=e.shaderBuilder;s.addAttribute("vec4",`a_instancing${i}Row0`),s.addAttribute("vec4",`a_instancing${i}Row1`),s.addAttribute("vec4",`a_instancing${i}Row2`),n.push.apply(n,a)}function zPe(e,t,n,i,r,o){r.push({index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:3,componentDatatype:cS.FLOAT,normalize:!1,offsetInBytes:n,strideInBytes:i,instanceDivisor:1}),e.shaderBuilder.addAttribute("vec3",`a_instance${o}`)}const GPe=TPe,HPe={};function jPe(e,t,n,i){let r;i=MT.multiplyTransformation(i,e.transform,new MT),e.updateComputedTransform();const o=e.runtimePrimitives.length;for(r=0;r<o;r++){const t=e.runtimePrimitives[r].drawCommand;t.modelMatrix=MT.multiplyTransformation(n,i,t.modelMatrix),t.cullFace=dEe.getCullFace(t.modelMatrix,t.primitiveType)}const a=e.children.length;for(r=0;r<a;r++){const o=t._runtimeNodes[e.children[r]];o._transformToRoot=MT.clone(i,o._transformToRoot),jPe(o,t,n,i),o._transformDirty=!1}}HPe.name="ModelMatrixUpdateStage",HPe.update=function(e,t,n){const i=n.mode!==Xx.SCENE3D;i&&t._model._projectTo2D||!e._transformDirty||(jPe(e,t,i?t._computedModelMatrix2D:t._computedModelMatrix,e.transformToRoot),e._transformDirty=!1)};const WPe=HPe,XPe={name:"NodeStatisticsPipelineStage",_countInstancingAttributes:YPe,_countGeneratedBuffers:qPe};function YPe(e,t){if(!Lf(t))return;const n=t.attributes,i=n.length;for(let t=0;t<i;t++){const i=n[t];if(Lf(i.buffer)){const t=!1;e.addBuffer(i.buffer,t)}}}function qPe(e,t){if(Lf(t.instancingTransformsBuffer)){const n=!1;e.addBuffer(t.instancingTransformsBuffer,n)}if(Lf(t.instancingTransformsBuffer2D)){const n=!1;e.addBuffer(t.instancingTransformsBuffer2D,n)}if(Lf(t.instancingTranslationBuffer2D)){const n=!1;e.addBuffer(t.instancingTranslationBuffer2D,n)}}XPe.process=function(e,t,n){const i=e.model.statistics,r=t.instances,o=e.runtimeNode;YPe(i,r),qPe(i,o)};const KPe=XPe;function QPe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).node,n=e.transform,i=e.transformToRoot,r=e.sceneGraph,o=e.children;Vf.typeOf.object("options.node",t),Vf.typeOf.object("options.transform",n),Vf.typeOf.object("options.transformToRoot",i),Vf.typeOf.object("options.sceneGraph",r),Vf.typeOf.object("options.children",o),this._node=t,this._name=t.name,this._id=t.index,this._sceneGraph=r,this._children=o,this._originalTransform=MT.clone(n,this._originalTransform),this._transform=MT.clone(n,this._transform),this._transformToRoot=MT.clone(i,this._transformToRoot),this._computedTransform=new MT,this._transformDirty=!1,this._transformParameters=void 0,this._morphWeights=[],this._runtimeSkin=void 0,this._computedJointMatrices=[],this.show=!0,this.userAnimated=!1,this.pipelineStages=[],this.runtimePrimitives=[],this.updateStages=[],this.instancingTranslationMin=void 0,this.instancingTranslationMax=void 0,this.instancingTransformsBuffer=void 0,this.instancingTransformsBuffer2D=void 0,this.instancingTranslationBuffer2D=void 0,this.instancingReferencePoint2D=void 0,function(e){const t=e.transform,n=e.transformToRoot,i=e._computedTransform;e._computedTransform=MT.multiply(n,t,i);const r=e.node;Lf(r.matrix)||(e._transformParameters=new yV(r.translation,r.rotation,r.scale)),Lf(r.morphWeights)&&(e._morphWeights=r.morphWeights.slice());const o=r.articulationName;if(Lf(o)){const t=e.sceneGraph._runtimeArticulations[o];Lf(t)&&t.runtimeNodes.push(e)}}(this)}function ZPe(e,t){e._transformDirty=!0,e._transform=MT.fromTranslationRotationScale(t,e._transform)}Object.defineProperties(QPe.prototype,{node:{get:function(){return this._node}},sceneGraph:{get:function(){return this._sceneGraph}},children:{get:function(){return this._children}},transform:{get:function(){return this._transform},set:function(e){this._transformDirty=!0,this._transform=MT.clone(e,this._transform)}},transformToRoot:{get:function(){return this._transformToRoot}},computedTransform:{get:function(){return this._computedTransform}},originalTransform:{get:function(){return this._originalTransform}},translation:{get:function(){return Lf(this._transformParameters)?this._transformParameters.translation:void 0},set:function(e){const t=this._transformParameters;if(!Lf(t))throw new Bf("The translation of a node cannot be set if it was defined using a matrix in the model.");const n=t.translation;p_.equals(n,e)||(t.translation=p_.clone(e,t.translation),ZPe(this,t))}},rotation:{get:function(){return Lf(this._transformParameters)?this._transformParameters.rotation:void 0},set:function(e){const t=this._transformParameters;if(!Lf(t))throw new Bf("The rotation of a node cannot be set if it was defined using a matrix in the model.");const n=t.rotation;wv.equals(n,e)||(t.rotation=wv.clone(e,t.rotation),ZPe(this,t))}},scale:{get:function(){return Lf(this._transformParameters)?this._transformParameters.scale:void 0},set:function(e){const t=this._transformParameters;if(!Lf(t))throw new Bf("The scale of a node cannot be set if it was defined using a matrix in the model.");const n=t.scale;p_.equals(n,e)||(t.scale=p_.clone(e,t.scale),ZPe(this,t))}},morphWeights:{get:function(){return this._morphWeights},set:function(e){const t=e.length;if(this._morphWeights.length!==t)throw new Bf("value must have the same length as the original weights array.");for(let n=0;n<t;n++)this._morphWeights[n]=e[n]}},runtimeSkin:{get:function(){return this._runtimeSkin}},computedJointMatrices:{get:function(){return this._computedJointMatrices}}}),QPe.prototype.getChild=function(e){if(Vf.typeOf.number("index",e),e<0||e>=this.children.length)throw new Bf("index must be greater than or equal to 0 and less than the number of children.");return this.sceneGraph._runtimeNodes[this.children[e]]},QPe.prototype.configurePipeline=function(){const e=this.node,t=this.pipelineStages;t.length=0;const n=this.updateStages;n.length=0,Lf(e.instances)&&t.push(GPe),t.push(KPe),n.push(WPe)},QPe.prototype.updateComputedTransform=function(){this._computedTransform=MT.multiply(this._transformToRoot,this._transform,this._computedTransform)},QPe.prototype.updateJointMatrices=function(){const e=this._runtimeSkin;if(!Lf(e))return;e.updateJointMatrices();const t=this._computedJointMatrices,n=e.jointMatrices,i=n.length;for(let e=0;e<i;e++){Lf(t[e])||(t[e]=new MT);const i=MT.multiplyTransformation(this.transformToRoot,this.transform,t[e]),r=MT.inverseTransformation(i,t[e]);t[e]=MT.multiplyTransformation(r,n[e],t[e])}};const $Pe=QPe,JPe={name:"AlphaPipelineStage",process:function(e,t,n){const i=e.alphaOptions,r=e.model;i.pass=Gf(i.pass,r.opaquePass);const o=e.renderStateOptions;i.pass===YS.TRANSLUCENT&&(o.cull.enabled=!1,o.depthMask=!1,o.blending=KP.ALPHA_BLEND);const a=e.shaderBuilder,s=e.uniformMap;Lf(i.alphaCutoff)&&(a.addDefine("ALPHA_MODE_MASK",void 0,die.FRAGMENT),a.addUniform("float","u_alphaCutoff",die.FRAGMENT),s.u_alphaCutoff=function(){return i.alphaCutoff})}},eIe=JPe,tIe={name:"BatchTexturePipelineStage",process:function(e,t,n){const i=e.shaderBuilder,r={},o=e.model,a=o.featureTables[o.featureTableId],s=a.featuresLength;i.addUniform("int","model_featuresLength"),r.model_featuresLength=function(){return s};const c=a.batchTexture;i.addUniform("sampler2D","model_batchTexture"),r.model_batchTexture=function(){return Gf(c.batchTexture,c.defaultTexture)},i.addUniform("vec4","model_textureStep"),r.model_textureStep=function(){return c.textureStep},c.textureDimensions.y>1&&(i.addDefine("MULTILINE_BATCH_TEXTURE"),i.addUniform("vec2","model_textureDimensions"),r.model_textureDimensions=function(){return c.textureDimensions}),e.uniformMap=Kf(r,e.uniformMap)}},nIe={name:"ClassificationPipelineStage",process:function(e,t,n){e.shaderBuilder.addDefine("HAS_CLASSIFICATION",void 0,die.BOTH);const i=e.runtimePrimitive;Lf(i.batchLengths)||function(e,t){const n=dEe.getAttributeBySemantic(e,sEe.POSITION);if(!Lf(n))throw new Bm("Primitives must have a position attribute to be used for classification.");let i;const r=e.indices,o=Lf(r);o&&(i=r.typedArray,r.typedArray=void 0);const a=o?r.count:n.count,s=dEe.getAttributeBySemantic(e,sEe.FEATURE_ID,0);if(!Lf(s))return t.batchLengths=[a],void(t.batchOffsets=[0]);const c=s.typedArray;s.typedArray=void 0;const l=[],u=[0];let h=c[o?i[0]:0],d=0;for(let e=1;e<a;e++){const t=c[o?i[e]:e];if(t!==h){const n=e-d,i=e;l.push(n),u.push(i),d=i,h=t}}const p=a-d;l.push(p),t.batchLengths=l,t.batchOffsets=u}(t,i)}},iIe=nIe,rIe={name:"CPUStylingPipelineStage",process:function(e,t,n){const i=e.model,r=e.shaderBuilder;r.addVertexLines("void filterByPassType(inout vec3 positionMC, vec4 featureColor)\n{\n    bool styleTranslucent = (featureColor.a != 1.0);\n    // Only render translucent features in the translucent pass (if the style or the original command has translucency).\n    if (czm_pass == czm_passTranslucent && !styleTranslucent && !model_commandTranslucent)\n    {\n        // If the model has a translucent silhouette, it needs to render during the silhouette color command,\n        // (i.e. the command where model_silhouettePass = true), even if the model isn't translucent.\n        #ifdef HAS_SILHOUETTE\n        positionMC *= float(model_silhouettePass);\n        #else\n        positionMC *= 0.0;\n        #endif\n    }\n    // If the current pass is not the translucent pass and the style is not translucent, don't render the feature.\n    else if (czm_pass != czm_passTranslucent && styleTranslucent)\n    {\n        positionMC *= 0.0;\n    }\n}\n\nvoid cpuStylingStage(inout vec3 positionMC, inout SelectedFeature feature)\n{\n    float show = ceil(feature.color.a);\n    positionMC *= show;\n\n    #if defined(HAS_SELECTED_FEATURE_ID_ATTRIBUTE) && !defined(HAS_CLASSIFICATION)\n    filterByPassType(positionMC, feature.color);\n    #endif\n}\n"),r.addFragmentLines("void filterByPassType(vec4 featureColor)\n{\n    bool styleTranslucent = (featureColor.a != 1.0);\n    // Only render translucent features in the translucent pass (if the style or the original command has translucency).\n    if (czm_pass == czm_passTranslucent && !styleTranslucent && !model_commandTranslucent)\n    {   \n        // If the model has a translucent silhouette, it needs to render during the silhouette color command,\n        // (i.e. the command where model_silhouettePass = true), even if the model isn't translucent.\n        #ifdef HAS_SILHOUETTE\n        if(!model_silhouettePass) {\n            discard;\n        }\n        #else\n        discard;\n        #endif\n    }\n    // If the current pass is not the translucent pass and the style is not translucent, don't render the feature.\n    else if (czm_pass != czm_passTranslucent && styleTranslucent)\n    {\n        discard;\n    }\n}\n\nvoid cpuStylingStage(inout czm_modelMaterial 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0,die.BOTH),Lf(i.color)||(r.addUniform("float",dPe.COLOR_BLEND_UNIFORM_NAME,die.FRAGMENT),e.uniformMap[dPe.COLOR_BLEND_UNIFORM_NAME]=function(){return qv.getColorBlend(i.colorBlendMode,i.colorBlendAmount)}),r.addUniform("bool","model_commandTranslucent",die.BOTH),e.uniformMap.model_commandTranslucent=function(){return e.alphaOptions.pass===YS.TRANSLUCENT}}},oIe={name:"FeatureIdPipelineStage",STRUCT_ID_FEATURE_IDS_VS:"FeatureIdsVS",STRUCT_ID_FEATURE_IDS_FS:"FeatureIdsFS",STRUCT_NAME_FEATURE_IDS:"FeatureIds",FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS:"initializeFeatureIdsVS",FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS:"initializeFeatureIdsFS",FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS:"initializeFeatureIdAliasesVS",FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS:"initializeFeatureIdAliasesFS",FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS:"void initializeFeatureIds(out FeatureIds featureIds, ProcessedAttributes attributes)",FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES:"void 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c=`v_implicit_${n}`;a.addVarying("float",c),a.addStructField(oIe.STRUCT_ID_FEATURE_IDS_VS,"int",n),a.addStructField(oIe.STRUCT_ID_FEATURE_IDS_FS,"int",n),a.addFunctionLines(oIe.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[`${c} = ${s};`]),a.addFunctionLines(oIe.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[`featureIds.${n} = int(czm_round(${s}));`]),a.addFunctionLines(oIe.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[`featureIds.${n} = int(czm_round(${c}));`])}function lIe(e,t,n,i,r){const o=`u_featureIdTexture_${i}`,a=e.uniformMap,s=t.textureReader;a[o]=function(){return Gf(s.texture,r.context.defaultTexture)};const c=s.channels,l=e.shaderBuilder;l.addStructField(oIe.STRUCT_ID_FEATURE_IDS_FS,"int",n),l.addUniform("sampler2D",o,die.FRAGMENT);const u=`v_texCoord_${s.texCoord}`;let h=u;const d=s.transform;if(Lf(d)&&!iv.equals(d,iv.IDENTITY)){const e=`${o}Transform`;l.addUniform("mat3",e,die.FRAGMENT),a[e]=function(){return d},h=`vec2(${e} * vec3(${u}, 1.0))`}const p=`featureIds.${n} = czm_unpackUint(texture(${o}, ${h}).${c});`;l.addFunctionLines(oIe.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[p])}function uIe(e,t,n,i){const r=e.shaderBuilder,o=die.includesVertexShader(i);o&&r.addStructField(oIe.STRUCT_ID_FEATURE_IDS_VS,"int",n),r.addStructField(oIe.STRUCT_ID_FEATURE_IDS_FS,"int",n);const a=[`featureIds.${n} = featureIds.${t};`];o&&r.addFunctionLines(oIe.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,a),r.addFunctionLines(oIe.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,a)}oIe.process=function(e,t,n){const i=e.shaderBuilder;!function(e){e.addStruct(oIe.STRUCT_ID_FEATURE_IDS_VS,oIe.STRUCT_NAME_FEATURE_IDS,die.VERTEX),e.addStruct(oIe.STRUCT_ID_FEATURE_IDS_FS,oIe.STRUCT_NAME_FEATURE_IDS,die.FRAGMENT),e.addFunction(oIe.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,oIe.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,die.VERTEX),e.addFunction(oIe.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,oIe.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,die.FRAGMENT),e.addFunction(oIe.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,oIe.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,die.VERTEX),e.addFunction(oIe.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,oIe.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,die.FRAGMENT),e.addFunction(oIe.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,oIe.FUNCTION_SIGNATURE_SET_FEATURE_ID_VARYINGS,die.VERTEX)}(i);const r=e.runtimeNode.node.instances;Lf(r)&&function(e,t,n){const i=t.featureIds,r=t.attributes[0].count;for(let t=0;t<i.length;t++){const o=i[t],a=o.positionalLabel;o instanceof 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hIe=oIe,dIe={name:"MetadataPipelineStage",STRUCT_ID_METADATA_VS:"MetadataVS",STRUCT_ID_METADATA_FS:"MetadataFS",STRUCT_NAME_METADATA:"Metadata",STRUCT_ID_METADATA_CLASS_VS:"MetadataClassVS",STRUCT_ID_METADATA_CLASS_FS:"MetadataClassFS",STRUCT_NAME_METADATA_CLASS:"MetadataClass",STRUCT_ID_METADATA_STATISTICS_VS:"MetadataStatisticsVS",STRUCT_ID_METADATA_STATISTICS_FS:"MetadataStatisticsFS",STRUCT_NAME_METADATA_STATISTICS:"MetadataStatistics",FUNCTION_ID_INITIALIZE_METADATA_VS:"initializeMetadataVS",FUNCTION_ID_INITIALIZE_METADATA_FS:"initializeMetadataFS",FUNCTION_SIGNATURE_INITIALIZE_METADATA:"void initializeMetadata(out Metadata metadata, out MetadataClass metadataClass, out MetadataStatistics metadataStatistics, ProcessedAttributes attributes)",FUNCTION_ID_SET_METADATA_VARYINGS:"setMetadataVaryings",FUNCTION_SIGNATURE_SET_METADATA_VARYINGS:"void 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yIe(e,t){const{propertyStatistics:n}=t;if(!Lf(n))return;const{metadataVariable:i,type:r,glslType:o}=t;if(r===aie.ENUM)return;const a=vIe(dIe.METADATA_STATISTICS_FIELDS,n,`metadataStatistics.${i}`,o),s=`${o}MetadataStatistics`;e.addStructField(dIe.STRUCT_ID_METADATA_STATISTICS_FS,s,i),e.addFunctionLines(dIe.FUNCTION_ID_INITIALIZE_METADATA_FS,a),die.includesVertexShader(t.shaderDestination)&&(e.addStructField(dIe.STRUCT_ID_METADATA_STATISTICS_VS,s,i),e.addFunctionLines(dIe.FUNCTION_ID_INITIALIZE_METADATA_VS,a))}function vIe(e,t,n,i){return Lf(t)?e.map((function(e){const r=t[e.specName];if(Lf(r))return`${n}.${e.shaderName} = ${i}(${r});`})).filter(Lf):[]}function bIe(e){const{valueExpression:t,property:n}=e;if(!n.hasValueTransform)return t;const i=e.metadataVariable,r=`u_${i}_offset`,o=`u_${i}_scale`,{shaderBuilder:a,uniformMap:s}=e.renderResources,{glslType:c,shaderDestination:l}=e;a.addUniform(c,r,l),a.addUniform(c,o,l);const{offset:u,scale:h}=n;return 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attributes)",_oneTimeWarning:hJ,process:function(e,t,n){const{shaderBuilder:i,model:r,alphaOptions:o}=e,{customShader:a}=r,{lightingModel:s,translucencyMode:c}=a;Lf(s)&&(e.lightingOptions.lightingModel=s),c===kae.TRANSLUCENT?o.pass=YS.TRANSLUCENT:c===kae.OPAQUE&&(o.pass=void 0);const l=function(e,t){const n=function(e){const t={};for(let n=0;n<e.length;n++){const i=dEe.getAttributeInfo(e[n]);t[i.variableName]=i}return t}(t.attributes),i=function(e,t){if(!Lf(e.vertexShaderText))return{enabled:!1};const n=e.usedVariablesVertex.attributeSet,i=PIe(t,n,!1),r=IIe(t,n,!1);let o;const a=[],s=[];for(const e in i){if(!i.hasOwnProperty(e))continue;const t=[i[e].glslType,e];a.push(t),o=`vsInput.attributes.${e} = attributes.${e};`,s.push(o)}for(let e=0;e<r.length;e++){const t=r[e],n=SIe(t);if(!Lf(n))return EIe._oneTimeWarning("CustomShaderPipelineStage.incompatiblePrimitiveVS",`Primitive is missing attribute ${t}, disabling custom vertex shader`),{enabled:!1};a.push(n.attributeField),o=`vsInput.attributes.${t} = ${n.value};`,s.push(o)}return{enabled:!0,attributeFields:a,initializationLines:s}}(e,n),r=function(e,t){if(!Lf(e.fragmentShaderText))return{enabled:!1};const n=e.usedVariablesFragment.attributeSet,i=PIe(t,n,!0),r=IIe(t,n,!0);let o;const a=[],s=[];for(const e in i){if(!i.hasOwnProperty(e))continue;const t=[i[e].glslType,e];a.push(t),o=`fsInput.attributes.${e} = attributes.${e};`,s.push(o)}for(let e=0;e<r.length;e++){const t=r[e],n=SIe(t);if(!Lf(n))return EIe._oneTimeWarning("CustomShaderPipelineStage.incompatiblePrimitiveFS",`Primitive is missing attribute ${t}, disabling custom fragment shader.`),{enabled:!1};a.push(n.attributeField),o=`fsInput.attributes.${t} = ${n.value};`,s.push(o)}const c=function(e){const t=[],n=[],i=e.usedVariablesFragment.attributeSet;return i.hasOwnProperty("positionWC")&&(t.push(["vec3","positionWC"]),n.push("fsInput.attributes.positionWC = attributes.positionWC;")),i.hasOwnProperty("positionEC")&&(t.push(["vec3","positionEC"]),n.push("fsInput.attributes.positionEC = attributes.positionEC;")),{attributeFields:t,initializationLines:n}}(e);return{enabled:!0,attributeFields:a.concat(c.attributeFields),initializationLines:c.initializationLines.concat(s)}}(e,n),o=e.usedVariablesFragment.attributeSet.hasOwnProperty("positionWC")&&r.enabled;return{vertexLines:i,fragmentLines:r,customShaderEnabled:i.enabled||r.enabled,shouldComputePositionWC:o}}(a,t);if(!l.customShaderEnabled)return;if(function(e,t,n){const{vertexLines:i,fragmentLines:r}=n,o=RIe;i.enabled&&(function(e,t){let n=EIe.STRUCT_ID_ATTRIBUTES_VS;e.addStruct(n,EIe.STRUCT_NAME_ATTRIBUTES,die.VERTEX);const{attributeFields:i,initializationLines:r}=t;for(let t=0;t<i.length;t++){const[r,o]=i[t];e.addStructField(n,r,o)}n=EIe.STRUCT_ID_VERTEX_INPUT,e.addStruct(n,EIe.STRUCT_NAME_VERTEX_INPUT,die.VERTEX),e.addStructField(n,EIe.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(n,hIe.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(n,TIe.STRUCT_NAME_METADATA,"metadata"),e.addStructField(n,TIe.STRUCT_NAME_METADATA_CLASS,"metadataClass"),e.addStructField(n,TIe.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");const o=EIe.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_VS;e.addFunction(o,EIe.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_VS,die.VERTEX),e.addFunctionLines(o,r)}(e,i),o.length=0,o.push("#line 0",t.vertexShaderText,"void customShaderStage(\n    inout czm_modelVertexOutput vsOutput, \n    inout ProcessedAttributes attributes, \n    FeatureIds featureIds,\n    Metadata metadata,\n    MetadataClass metadataClass,\n    MetadataStatistics metadataStatistics\n) {\n    // VertexInput and initializeInputStruct() are dynamically generated in JS, \n    // see CustomShaderPipelineStage.js\n    VertexInput vsInput;\n    initializeInputStruct(vsInput, attributes);\n    vsInput.featureIds = featureIds;\n    vsInput.metadata = metadata;\n    vsInput.metadataClass = metadataClass;\n    vsInput.metadataStatistics = metadataStatistics;\n    vertexMain(vsInput, vsOutput);\n    attributes.positionMC = vsOutput.positionMC;\n}\n"),e.addVertexLines(o)),r.enabled&&(function(e,t){let n=EIe.STRUCT_ID_ATTRIBUTES_FS;e.addStruct(n,EIe.STRUCT_NAME_ATTRIBUTES,die.FRAGMENT);const{attributeFields:i,initializationLines:r}=t;for(let t=0;t<i.length;t++){const[r,o]=i[t];e.addStructField(n,r,o)}n=EIe.STRUCT_ID_FRAGMENT_INPUT,e.addStruct(n,EIe.STRUCT_NAME_FRAGMENT_INPUT,die.FRAGMENT),e.addStructField(n,EIe.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(n,hIe.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(n,TIe.STRUCT_NAME_METADATA,"metadata"),e.addStructField(n,TIe.STRUCT_NAME_METADATA_CLASS,"metadataClass"),e.addStructField(n,TIe.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");const o=EIe.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_FS;e.addFunction(o,EIe.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_FS,die.FRAGMENT),e.addFunctionLines(o,r)}(e,r),o.length=0,o.push("#line 0",t.fragmentShaderText,"void customShaderStage(\n    inout czm_modelMaterial material,\n    ProcessedAttributes attributes,\n    FeatureIds featureIds,\n    Metadata metadata,\n    MetadataClass metadataClass,\n    MetadataStatistics metadataStatistics\n) {\n    // FragmentInput and initializeInputStruct() are dynamically generated in JS, \n    // see CustomShaderPipelineStage.js\n    FragmentInput fsInput;\n    initializeInputStruct(fsInput, attributes);\n    fsInput.featureIds = featureIds;\n    fsInput.metadata = metadata;\n    fsInput.metadataClass = metadataClass;\n    fsInput.metadataStatistics = metadataStatistics;\n    fragmentMain(fsInput, material);\n}\n"),e.addFragmentLines(o))}(i,a,l),l.shouldComputePositionWC&&i.addDefine("COMPUTE_POSITION_WC_CUSTOM_SHADER",void 0,die.BOTH),Lf(a.vertexShaderText)&&i.addDefine("HAS_CUSTOM_VERTEX_SHADER",void 0,die.VERTEX),Lf(a.fragmentShaderText)){i.addDefine("HAS_CUSTOM_FRAGMENT_SHADER",void 0,die.FRAGMENT);const e=Oae.getDefineName(a.mode);i.addDefine(e,void 0,die.FRAGMENT)}const u=a.uniforms;for(const e in u)if(u.hasOwnProperty(e)){const t=u[e];i.addUniform(t.type,e)}const h=a.varyings;for(const e in h)if(h.hasOwnProperty(e)){const t=h[e];i.addVarying(t,e)}e.uniformMap=Kf(e.uniformMap,a.uniformMap)}},xIe={position:"vec3",normal:"vec3",tangent:"vec3",bitangent:"vec3",texCoord:"vec2",color:"vec4",joints:"ivec4",weights:"vec4"},AIe={position:"vec3(0.0)",normal:"vec3(0.0, 0.0, 1.0)",tangent:"vec3(1.0, 0.0, 0.0)",bitangent:"vec3(0.0, 1.0, 0.0)",texCoord:"vec2(0.0)",color:"vec4(1.0)",joints:"ivec4(0)",weights:"vec4(0.0)"};function SIe(e){let t=e.replace(/_[0-9]+$/,"");t=t.replace(/(MC|EC)$/,"");const n=xIe[t],i=AIe[t];if(Lf(n))return{attributeField:[n,e],value:i}}const CIe={positionWC:!0,positionEC:!0};function PIe(e,t,n){const i={};for(const r in e){if(!e.hasOwnProperty(r))continue;const o=e[r];let a=r;n&&"normalMC"===r?a="normalEC":n&&"tangentMC"===r&&(a="tangentEC",o.glslType="vec3"),t.hasOwnProperty(a)&&(i[a]=o)}return i}function IIe(e,t,n){const i=[];for(const r in t){if(!t.hasOwnProperty(r))continue;if(CIe.hasOwnProperty(r))continue;let o=r;n&&"normalEC"===r?o="normalMC":n&&"tangentEC"===r&&(o="tangentMC"),e.hasOwnProperty(o)||i.push(r)}return i}const RIe=[],OIe=EIe,wIe={name:"DequantizationPipelineStage",FUNCTION_ID_DEQUANTIZATION_STAGE_VS:"dequantizationStage",FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS:"void dequantizationStage(inout ProcessedAttributes attributes)"};function MIe(e,t){const n=e.shaderBuilder,i=e.uniformMap,r=t.variableName,o=t.attribute.quantization;if(o.octEncoded){const e=`model_normalizationRange_${r}`;n.addUniform("float",e,die.VERTEX),i[e]=function(){return o.normalizationRange}}else{const e=`model_quantizedVolumeOffset_${r}`,a=`model_quantizedVolumeStepSize_${r}`,s=t.glslType;n.addUniform(s,e,die.VERTEX),n.addUniform(s,a,die.VERTEX);let c=o.quantizedVolumeOffset,l=o.quantizedVolumeStepSize;/^color_\d+$/.test(r)&&(c=DIe(c,0),l=DIe(l,1)),i[e]=function(){return c},i[a]=function(){return l}}}function DIe(e,t){return e instanceof Wb?e:new Wb(e.x,e.y,e.z,t)}function NIe(e,t){const n=t.variableName,i=t.attribute.quantization;let r;r=i.octEncoded?function(e,t){return`${`attributes.${e}`} = czm_octDecode(${`a_quantized_${e}`}, ${`model_normalizationRange_${e}`})${t.octEncodedZXY?".zxy":".xyz"};`}(n,i):function(e){return`${`attributes.${e}`} = ${`model_quantizedVolumeOffset_${e}`} + ${`a_quantized_${e}`} * ${`model_quantizedVolumeStepSize_${e}`};`}(n),e.addFunctionLines(wIe.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,[r])}wIe.process=function(e,t,n){const i=e.shaderBuilder,r=e.model,o=Lf(r.classificationType);i.addDefine("USE_DEQUANTIZATION",void 0,die.VERTEX),i.addFunction(wIe.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,wIe.FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS,die.VERTEX);const a=t.attributes;for(let t=0;t<a.length;t++){const n=a[t],r=n.quantization;if(!Lf(r))continue;const s=n.semantic===sEe.POSITION,c=n.semantic===sEe.TEXCOORD;if(o&&!s&&!c)continue;const l=dEe.getAttributeInfo(n);NIe(i,l),MIe(e,l)}};const LIe=wIe,FIe="vec2 computeSt(float featureId)\n{\n    float stepX = model_textureStep.x;\n    float centerX = model_textureStep.y;\n\n    #ifdef MULTILINE_BATCH_TEXTURE\n    float stepY = model_textureStep.z;\n    float centerY = model_textureStep.w;\n\n    float xId = mod(featureId, model_textureDimensions.x); \n    float yId = floor(featureId / model_textureDimensions.x);\n    \n    return vec2(centerX + (xId * stepX), centerY + (yId * stepY));\n    #else\n    return vec2(centerX + (featureId * stepX), 0.5);\n    #endif\n}\n\nvoid selectedFeatureIdStage(out SelectedFeature feature, FeatureIds featureIds)\n{   \n    int featureId = featureIds.SELECTED_FEATURE_ID;\n\n\n    if (featureId < model_featuresLength)\n    {\n        vec2 featureSt = computeSt(float(featureId));\n\n        feature.id = featureId;\n        feature.st = featureSt;\n        feature.color = texture(model_batchTexture, featureSt);\n    }\n    // Floating point comparisons can be unreliable in GLSL, so we\n    // increment the feature ID to make sure it's always greater\n    // then the model_featuresLength - a condition we check for in the\n    // pick ID, to avoid sampling the pick texture if the feature ID is\n    // greater than the number of features.\n    else\n    {\n        feature.id = model_featuresLength + 1;\n        feature.st = vec2(0.0);\n        feature.color = vec4(1.0);\n    }\n\n    #ifdef HAS_NULL_FEATURE_ID\n    if (featureId == model_nullFeatureId) {\n        feature.id = featureId;\n        feature.st = vec2(0.0);\n        feature.color = vec4(1.0);\n    }\n    #endif\n}\n",BIe={name:"SelectedFeatureIdPipelineStage",STRUCT_ID_SELECTED_FEATURE:"SelectedFeature",STRUCT_NAME_SELECTED_FEATURE:"SelectedFeature",FUNCTION_ID_FEATURE_VARYINGS_VS:"updateFeatureStructVS",FUNCTION_ID_FEATURE_VARYINGS_FS:"updateFeatureStructFS",FUNCTION_SIGNATURE_UPDATE_FEATURE:"void updateFeatureStruct(inout SelectedFeature feature)"};function UIe(e){return e instanceof Jve.FeatureIdTexture?"HAS_SELECTED_FEATURE_ID_TEXTURE":"HAS_SELECTED_FEATURE_ID_ATTRIBUTE"}function kIe(e){return e instanceof Jve.FeatureIdTexture?die.FRAGMENT:die.BOTH}BIe.process=function(e,t,n){const i=e.shaderBuilder;e.hasPropertyTable=!0;const r=function(e,t,n){let i,r;return Lf(t.instances)&&(r=dEe.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),Lf(r))?(i=Gf(r.label,r.positionalLabel),{featureIds:r,variableName:i,shaderDestination:kIe(r),featureIdDefine:UIe(r)}):(r=dEe.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),i=Gf(r.label,r.positionalLabel),{featureIds:r,variableName:i,shaderDestination:kIe(r),featureIdDefine:UIe(r)})}(e.model,e.runtimeNode.node,t),o=r.shaderDestination;i.addDefine("HAS_SELECTED_FEATURE_ID",void 0,o),i.addDefine("SELECTED_FEATURE_ID",r.variableName,o),i.addDefine(r.featureIdDefine,void 0,o),function(e){e.addStructField(BIe.STRUCT_ID_SELECTED_FEATURE,"int","id"),e.addStructField(BIe.STRUCT_ID_SELECTED_FEATURE,"vec2","st"),e.addStructField(BIe.STRUCT_ID_SELECTED_FEATURE,"vec4","color")}(i);const a=r.featureIds.nullFeatureId,s=e.uniformMap;Lf(a)&&(i.addDefine("HAS_NULL_FEATURE_ID",void 0,o),i.addUniform("int","model_nullFeatureId",o),s.model_nullFeatureId=function(){return a}),r.shaderDestination===die.BOTH&&i.addVertexLines(FIe),i.addFragmentLines(FIe)};const VIe=BIe,zIe={name:"GeometryPipelineStage",STRUCT_ID_PROCESSED_ATTRIBUTES_VS:"ProcessedAttributesVS",STRUCT_ID_PROCESSED_ATTRIBUTES_FS:"ProcessedAttributesFS",STRUCT_NAME_PROCESSED_ATTRIBUTES:"ProcessedAttributes",FUNCTION_ID_INITIALIZE_ATTRIBUTES:"initializeAttributes",FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES:"void initializeAttributes(out ProcessedAttributes attributes)",FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS:"setDynamicVaryingsVS",FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS:"setDynamicVaryingsFS",FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS:"void setDynamicVaryings(inout ProcessedAttributes attributes)"};function GIe(e,t,n,i,r,o){const a=e.shaderBuilder,s=dEe.getAttributeInfo(t),c=r&&!o;i>1?function(e,t,n,i){const r=t.quantization;let o,a;Lf(r)?(o=r.type,a=r.componentDatatype):(o=t.type,a=t.componentDatatype);const s=t.normalized,c=yS.getNumberOfComponents(o)/i,l=c*cS.getSizeInBytes(a),u=t.byteStride;for(let r=0;r<i;r++){const i=t.byteOffset+r*l,o={index:n+r,vertexBuffer:t.buffer,componentsPerAttribute:c,componentDatatype:a,offsetInBytes:i,strideInBytes:u,normalize:s};e.attributes.push(o)}}(e,t,n,i):function(e,t,n,i){const r=t.quantization;let o,a;Lf(r)?(o=r.type,a=r.componentDatatype):(o=t.type,a=t.componentDatatype);const s=t.semantic,c=t.setIndex;s===sEe.FEATURE_ID&&c>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=c+1);const l=s===sEe.POSITION,u=l?0:n,h=yS.getNumberOfComponents(o),d={index:u,value:Lf(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,count:t.count,componentsPerAttribute:h,componentDatatype:a,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};if(e.attributes.push(d),!l||!i)return;const p={index:n,vertexBuffer:e.runtimePrimitive.positionBuffer2D,count:t.count,componentsPerAttribute:h,componentDatatype:cS.FLOAT,offsetInBytes:0,strideInBytes:void 0,normalize:t.normalized};e.attributes.push(p)}(e,t,n,c),function(e,t,n){const i=t.attribute.semantic,r=t.variableName;let o,a;t.isQuantized?(o=`a_quantized_${r}`,a=t.quantizedGlslType):(o=`a_${r}`,a=t.glslType);const s=i===sEe.POSITION;s?e.setPositionAttribute(a,o):e.addAttribute(a,o),s&&n&&e.addAttribute("vec3","a_position2D")}(a,s,c),function(e,t){const n=t.variableName;let i,r=`v_${n}`;"normalMC"===n?(r="v_normalEC",i=t.glslType):"tangentMC"===n?(i="vec3",r="v_tangentEC"):i=t.glslType,e.addVarying(i,r)}(a,s),Lf(t.semantic)&&function(e,t){const n=t.semantic,i=t.setIndex;switch(n){case sEe.NORMAL:e.addDefine("HAS_NORMALS");break;case sEe.TANGENT:e.addDefine("HAS_TANGENTS");break;case sEe.FEATURE_ID:e.addDefine(`HAS${n}_${i}`);break;case sEe.TEXCOORD:case sEe.COLOR:e.addDefine(`HAS_${n}_${i}`)}}(a,t),function(e,t,n){const i=zIe.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,r=zIe.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,o=t.variableName;"tangentMC"===o?(e.addStructField(i,"vec3","tangentMC"),e.addStructField(i,"float","tangentSignMC"),e.addStructField(r,"vec3","tangentEC")):"normalMC"===o?(e.addStructField(i,"vec3","normalMC"),e.addStructField(r,"vec3","normalEC")):(e.addStructField(i,t.glslType,o),e.addStructField(r,t.glslType,o)),"positionMC"===o&&n&&e.addStructField(i,"vec3","position2D")}(a,s,r),function(e,t,n){const i=zIe.FUNCTION_ID_INITIALIZE_ATTRIBUTES,r=t.variableName;if("positionMC"===r&&n){const t="attributes.position2D = a_position2D;";e.addFunctionLines(i,[t])}if(t.isQuantized)return;const o=[];"tangentMC"===r?(o.push("attributes.tangentMC = a_tangentMC.xyz;"),o.push("attributes.tangentSignMC = a_tangentMC.w;")):o.push(`attributes.${r} = a_${r};`),e.addFunctionLines(i,o)}(a,s,c),function(e,t){const n=t.attribute.semantic,i=t.attribute.setIndex;if(Lf(n)&&!Lf(i))return;let r=zIe.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS;const o=t.variableName;let a=`v_${o} = attributes.${o};`;e.addFunctionLines(r,[a]),r=zIe.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,a=`attributes.${o} = v_${o};`,e.addFunctionLines(r,[a])}(a,s)}zIe.process=function(e,t,n){const i=e.shaderBuilder,r=e.model;i.addStruct(zIe.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"ProcessedAttributes",die.VERTEX),i.addStruct(zIe.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"ProcessedAttributes",die.FRAGMENT),i.addStruct(VIe.STRUCT_ID_SELECTED_FEATURE,VIe.STRUCT_NAME_SELECTED_FEATURE,die.BOTH),i.addFunction(zIe.FUNCTION_ID_INITIALIZE_ATTRIBUTES,zIe.FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES,die.VERTEX),i.addVarying("vec3","v_positionWC"),i.addVarying("vec3","v_positionEC"),i.addStructField(zIe.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionWC"),i.addStructField(zIe.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionEC"),i.addFunction(zIe.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,zIe.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,die.VERTEX),i.addFunction(zIe.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,zIe.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,die.FRAGMENT),r.type===SCe.TILE_PNTS&&i.addDefine("HAS_SRGB_COLOR",void 0,die.FRAGMENT);const o=n.mode!==Xx.SCENE3D&&!n.scene3DOnly&&r._projectTo2D,a=Lf(e.runtimeNode.node.instances),s=o&&!a,c=t.attributes.length;for(let n=0;n<c;n++){const i=t.attributes[n],r=yS.getAttributeLocationCount(i.type);if(!Lf(i.buffer)&&!Lf(i.constant))throw new Bf("Attributes must be provided as a Buffer or constant value");const c=i.semantic===sEe.POSITION;let l;r>1?(l=e.attributeIndex,e.attributeIndex+=r):l=c&&!s?0:e.attributeIndex++,GIe(e,i,l,r,o,a)}!function(e,t){let n=!1,i=!1;for(let e=0;e<t.length;e++){const r=t[e];r.semantic===sEe.NORMAL?n=!0:r.semantic===sEe.TANGENT&&(i=!0)}n&&i&&(e.addDefine("HAS_BITANGENTS"),e.addVarying("vec3","v_bitangentEC"),e.addStructField(zIe.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"vec3","bitangentMC"),e.addStructField(zIe.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","bitangentEC"))}(i,t.attributes),t.primitiveType===GS.POINTS&&i.addDefine("PRIMITIVE_TYPE_POINTS"),i.addVertexLines("vec4 geometryStage(inout ProcessedAttributes attributes, mat4 modelView, mat3 normal)\n{\n    vec4 computedPosition;\n\n    // Compute positions in different coordinate systems\n    vec3 positionMC = attributes.positionMC;\n    v_positionMC = positionMC;\n    v_positionEC = (modelView * vec4(positionMC, 1.0)).xyz;\n\n    #if defined(USE_2D_POSITIONS) || defined(USE_2D_INSTANCING)\n    vec3 position2D = attributes.position2D;\n    vec3 positionEC = (u_modelView2D * vec4(position2D, 1.0)).xyz;\n    computedPosition = czm_projection * vec4(positionEC, 1.0);\n    #else\n    computedPosition = czm_projection * vec4(v_positionEC, 1.0);\n    #endif\n\n    // Sometimes the custom shader and/or style needs this\n    #if defined(COMPUTE_POSITION_WC_CUSTOM_SHADER) || defined(COMPUTE_POSITION_WC_STYLE) || defined(COMPUTE_POSITION_WC_ATMOSPHERE)\n    // Note that this is a 32-bit position which may result in jitter on small\n    // scales.\n    v_positionWC = (czm_model * vec4(positionMC, 1.0)).xyz;\n    #endif\n\n    #ifdef HAS_NORMALS\n    v_normalEC = normalize(normal * attributes.normalMC);\n    #endif\n\n    #ifdef HAS_TANGENTS\n    v_tangentEC = normalize(normal * attributes.tangentMC);\n    #endif\n\n    #ifdef HAS_BITANGENTS\n    v_bitangentEC = normalize(normal * attributes.bitangentMC);\n    #endif\n\n    // All other varyings need to be dynamically generated in\n    // GeometryPipelineStage\n    setDynamicVaryings(attributes);\n\n    return computedPosition;\n}\n"),i.addFragmentLines("void geometryStage(out ProcessedAttributes attributes)\n{\n  attributes.positionMC = v_positionMC;\n  attributes.positionEC = v_positionEC;\n\n  #if defined(COMPUTE_POSITION_WC_CUSTOM_SHADER) || defined(COMPUTE_POSITION_WC_STYLE) || defined(COMPUTE_POSITION_WC_ATMOSPHERE)\n  attributes.positionWC = v_positionWC;\n  #endif\n\n  #ifdef HAS_NORMALS\n  // renormalize after interpolation\n  attributes.normalEC = normalize(v_normalEC);\n  #endif\n\n  #ifdef HAS_TANGENTS\n  attributes.tangentEC = normalize(v_tangentEC);\n  #endif\n\n  #ifdef HAS_BITANGENTS\n  attributes.bitangentEC = normalize(v_bitangentEC);\n  #endif\n\n  // Everything else is dynamically generated in GeometryPipelineStage\n  setDynamicVaryings(attributes);\n}\n")};const HIe=zIe,jIe=Object.freeze({UNLIT:0,PBR:1}),WIe={name:"LightingPipelineStage",process:function(e,t){const n=e.model,i=e.lightingOptions,r=e.shaderBuilder;Lf(n.lightColor)&&(r.addDefine("USE_CUSTOM_LIGHT_COLOR",void 0,die.FRAGMENT),r.addUniform("vec3","model_lightColorHdr",die.FRAGMENT),e.uniformMap.model_lightColorHdr=function(){return n.lightColor}),i.lightingModel===jIe.PBR?r.addDefine("LIGHTING_PBR",void 0,die.FRAGMENT):r.addDefine("LIGHTING_UNLIT",void 0,die.FRAGMENT),r.addFragmentLines("#ifdef LIGHTING_PBR\nvec3 computePbrLighting(czm_modelMaterial inputMaterial, ProcessedAttributes attributes)\n{\n    czm_pbrParameters pbrParameters;\n    pbrParameters.diffuseColor = inputMaterial.diffuse;\n    pbrParameters.f0 = inputMaterial.specular;\n    pbrParameters.roughness = inputMaterial.roughness;\n    \n    #ifdef USE_CUSTOM_LIGHT_COLOR\n    vec3 lightColorHdr = model_lightColorHdr;\n    #else\n    vec3 lightColorHdr = czm_lightColorHdr;\n    #endif\n\n    vec3 color = inputMaterial.diffuse;\n    #ifdef HAS_NORMALS\n    color = czm_pbrLighting(\n        attributes.positionEC,\n        inputMaterial.normalEC,\n        czm_lightDirectionEC,\n        lightColorHdr,\n        pbrParameters\n    );\n\n        #ifdef USE_IBL_LIGHTING\n        color += imageBasedLightingStage(\n            attributes.positionEC,\n            inputMaterial.normalEC,\n            czm_lightDirectionEC,\n            lightColorHdr,\n            pbrParameters\n        );\n        #endif\n    #endif\n\n    color *= inputMaterial.occlusion;\n    color += inputMaterial.emissive;\n\n    // In HDR mode, the frame buffer is in linear color space. The\n    // post-processing stages (see PostProcessStageCollection) will handle\n    // tonemapping. However, if HDR is not enabled, we must tonemap else large\n    // values may be clamped to 1.0\n    #ifndef HDR \n    color = czm_acesTonemapping(color);\n    #endif \n\n    return color;\n}\n#endif\n\nvoid lightingStage(inout czm_modelMaterial material, ProcessedAttributes attributes)\n{\n    // Even though the lighting will only set the diffuse color,\n    // pass all other properties so further stages have access to them.\n    vec3 color = vec3(0.0);\n\n    #ifdef LIGHTING_PBR\n    color = computePbrLighting(material, attributes);\n    #else // unlit\n    color = material.diffuse;\n    #endif\n\n    #ifdef HAS_POINT_CLOUD_COLOR_STYLE\n    // The colors resulting from point cloud styles are adjusted differently.\n    color = czm_gammaCorrect(color);\n    #elif !defined(HDR)\n    // If HDR is not enabled, the frame buffer stores sRGB colors rather than\n    // linear colors so the linear value must be converted.\n    color = czm_linearToSrgb(color);\n    #endif\n\n    material.diffuse = color;\n}\n")}},XIe=Jve.Material,YIe=Jve.MetallicRoughness,qIe=Jve.SpecularGlossiness,KIe={name:"MaterialPipelineStage",_processTexture:ZIe,_processTextureTransform:QIe};function QIe(e,t,n,i,r){const o=`HAS_${r}_TEXTURE_TRANSFORM`;e.addDefine(o,void 0,die.FRAGMENT);const a=`${i}Transform`;e.addUniform("mat3",a,die.FRAGMENT),t[a]=function(){return n.transform}}function ZIe(e,t,n,i,r,o){e.addUniform("sampler2D",i,die.FRAGMENT),t[i]=function(){return Gf(n.texture,o)};const a=`HAS_${r}_TEXTURE`;e.addDefine(a,void 0,die.FRAGMENT);const s=`v_texCoord_${n.texCoord}`,c=`TEXCOORD_${r}`;e.addDefine(c,s,die.FRAGMENT);const l=n.transform;Lf(l)&&!iv.equals(l,iv.IDENTITY)&&QIe(e,t,n,i,r)}KIe.process=function(e,t,n){const i=t.material,r=e.model,o=Lf(r.classificationType),a=o,s=e.uniformMap,c=e.shaderBuilder,l=n.context.defaultTexture;!function(e,t,n,i,r,o,a){const s=e.emissiveFactor;if(Lf(s)&&!p_.equals(s,XIe.DEFAULT_EMISSIVE_FACTOR)){n.addUniform("vec3","u_emissiveFactor",die.FRAGMENT),t.u_emissiveFactor=function(){return e.emissiveFactor},n.addDefine("HAS_EMISSIVE_FACTOR",void 0,die.FRAGMENT);const i=e.emissiveTexture;Lf(i)&&!a&&ZIe(n,t,i,"u_emissiveTexture","EMISSIVE",o)}const c=e.normalTexture;Lf(c)&&!a&&ZIe(n,t,c,"u_normalTexture","NORMAL",r);const l=e.occlusionTexture;Lf(l)&&!a&&ZIe(n,t,l,"u_occlusionTexture","OCCLUSION",i)}(i,s,c,l,n.context.defaultNormalTexture,n.context.defaultEmissiveTexture,a),Lf(i.specularGlossiness)?function(e,t,n,i,r){const o=e.specularGlossiness;n.addDefine("USE_SPECULAR_GLOSSINESS",void 0,die.FRAGMENT);const a=o.diffuseTexture;Lf(a)&&!r&&ZIe(n,t,a,"u_diffuseTexture","DIFFUSE",i);const s=o.diffuseFactor;Lf(s)&&!Wb.equals(s,qIe.DEFAULT_DIFFUSE_FACTOR)&&(n.addUniform("vec4","u_diffuseFactor",die.FRAGMENT),t.u_diffuseFactor=function(){return o.diffuseFactor},n.addDefine("HAS_DIFFUSE_FACTOR",void 0,die.FRAGMENT));const c=o.specularGlossinessTexture;Lf(c)&&!r&&ZIe(n,t,c,"u_specularGlossinessTexture","SPECULAR_GLOSSINESS",i);const l=o.specularFactor;Lf(l)&&!p_.equals(l,qIe.DEFAULT_SPECULAR_FACTOR)&&(n.addUniform("vec3","u_specularFactor",die.FRAGMENT),t.u_specularFactor=function(){return o.specularFactor},n.addDefine("HAS_SPECULAR_FACTOR",void 0,die.FRAGMENT));const u=o.glossinessFactor;Lf(u)&&u!==qIe.DEFAULT_GLOSSINESS_FACTOR&&(n.addUniform("float","u_glossinessFactor",die.FRAGMENT),t.u_glossinessFactor=function(){return o.glossinessFactor},n.addDefine("HAS_GLOSSINESS_FACTOR",void 0,die.FRAGMENT))}(i,s,c,l,a):function(e,t,n,i,r){const o=e.metallicRoughness;n.addDefine("USE_METALLIC_ROUGHNESS",void 0,die.FRAGMENT);const a=o.baseColorTexture;Lf(a)&&!r&&ZIe(n,t,a,"u_baseColorTexture","BASE_COLOR",i);const s=o.baseColorFactor;Lf(s)&&!Wb.equals(s,YIe.DEFAULT_BASE_COLOR_FACTOR)&&(n.addUniform("vec4","u_baseColorFactor",die.FRAGMENT),t.u_baseColorFactor=function(){return o.baseColorFactor},n.addDefine("HAS_BASE_COLOR_FACTOR",void 0,die.FRAGMENT));const c=o.metallicRoughnessTexture;Lf(c)&&!r&&ZIe(n,t,c,"u_metallicRoughnessTexture","METALLIC_ROUGHNESS",i);const l=o.metallicFactor;Lf(l)&&l!==YIe.DEFAULT_METALLIC_FACTOR&&(n.addUniform("float","u_metallicFactor",die.FRAGMENT),t.u_metallicFactor=function(){return o.metallicFactor},n.addDefine("HAS_METALLIC_FACTOR",void 0,die.FRAGMENT));const u=o.roughnessFactor;Lf(u)&&u!==YIe.DEFAULT_ROUGHNESS_FACTOR&&(n.addUniform("float","u_roughnessFactor",die.FRAGMENT),t.u_roughnessFactor=function(){return o.roughnessFactor},n.addDefine("HAS_ROUGHNESS_FACTOR",void 0,die.FRAGMENT))}(i,s,c,l,a);const u=dEe.getAttributeBySemantic(t,sEe.NORMAL),h=e.lightingOptions;i.unlit||!u||o?h.lightingModel=jIe.UNLIT:h.lightingModel=jIe.PBR;const d=r.backFaceCulling&&!i.doubleSided;e.renderStateOptions.cull.enabled=d;const p=e.alphaOptions;i.alphaMode===Yve.BLEND?p.pass=YS.TRANSLUCENT:i.alphaMode===Yve.MASK&&(p.alphaCutoff=i.alphaCutoff),c.addFragmentLines("// If the style color is white, it implies the feature has not been styled.\nbool isDefaultStyleColor(vec3 color)\n{\n    return all(greaterThan(color, vec3(1.0 - czm_epsilon3)));\n}\n\nvec3 blend(vec3 sourceColor, vec3 styleColor, float styleColorBlend)\n{\n    vec3 blendColor = mix(sourceColor, styleColor, styleColorBlend);\n    vec3 color = isDefaultStyleColor(styleColor.rgb) ? sourceColor : blendColor;\n    return color;\n}\n\nvec2 computeTextureTransform(vec2 texCoord, mat3 textureTransform)\n{\n    return vec2(textureTransform * vec3(texCoord, 1.0));\n}\n\n#ifdef HAS_NORMALS\nvec3 computeNormal(ProcessedAttributes attributes)\n{\n    // Geometry normal. This is already normalized \n    vec3 ng = attributes.normalEC;\n\n    vec3 normal = ng;\n    #if defined(HAS_NORMAL_TEXTURE) && !defined(HAS_WIREFRAME)\n    vec2 normalTexCoords = TEXCOORD_NORMAL;\n        #ifdef HAS_NORMAL_TEXTURE_TRANSFORM\n        normalTexCoords = computeTextureTransform(normalTexCoords, u_normalTextureTransform);\n        #endif\n\n        // If HAS_BITANGENTS is set, then HAS_TANGENTS is also set\n        #ifdef HAS_BITANGENTS\n        vec3 t = attributes.tangentEC;\n        vec3 b = attributes.bitangentEC;\n        mat3 tbn = mat3(t, b, ng);\n        vec3 n = texture(u_normalTexture, normalTexCoords).rgb;\n        normal = normalize(tbn * (2.0 * n - 1.0));\n        #elif (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))\n        // If derivatives are available (not IE 10), compute tangents\n        vec3 positionEC = attributes.positionEC;\n        vec3 pos_dx = dFdx(positionEC);\n        vec3 pos_dy = dFdy(positionEC);\n        vec3 tex_dx = dFdx(vec3(normalTexCoords,0.0));\n        vec3 tex_dy = dFdy(vec3(normalTexCoords,0.0));\n        vec3 t = (tex_dy.t * pos_dx - tex_dx.t * pos_dy) / (tex_dx.s * tex_dy.t - tex_dy.s * tex_dx.t);\n        t = normalize(t - ng * dot(ng, t));\n        vec3 b = normalize(cross(ng, t));\n        mat3 tbn = mat3(t, b, ng);\n        vec3 n = texture(u_normalTexture, normalTexCoords).rgb;\n        normal = normalize(tbn * (2.0 * n - 1.0));\n        #endif\n    #endif\n\n    #ifdef HAS_DOUBLE_SIDED_MATERIAL\n    if (czm_backFacing()) {\n        normal = -normal;\n    }\n    #endif\n\n    return normal;\n}\n#endif\n\nvoid materialStage(inout czm_modelMaterial material, ProcessedAttributes attributes, SelectedFeature feature)\n{\n    #ifdef HAS_NORMALS\n    material.normalEC = computeNormal(attributes);\n    #endif\n\n    vec4 baseColorWithAlpha = vec4(1.0);\n    // Regardless of whether we use PBR, set a base color\n    #ifdef HAS_BASE_COLOR_TEXTURE\n    vec2 baseColorTexCoords = TEXCOORD_BASE_COLOR;\n\n        #ifdef HAS_BASE_COLOR_TEXTURE_TRANSFORM\n        baseColorTexCoords = computeTextureTransform(baseColorTexCoords, u_baseColorTextureTransform);\n        #endif\n\n    baseColorWithAlpha = czm_srgbToLinear(texture(u_baseColorTexture, baseColorTexCoords));\n\n        #ifdef HAS_BASE_COLOR_FACTOR\n        baseColorWithAlpha *= u_baseColorFactor;\n        #endif\n    #elif defined(HAS_BASE_COLOR_FACTOR)\n    baseColorWithAlpha = u_baseColorFactor;\n    #endif\n\n    #ifdef HAS_POINT_CLOUD_COLOR_STYLE\n    baseColorWithAlpha = v_pointCloudColor;\n    #elif defined(HAS_COLOR_0)\n    vec4 color = attributes.color_0;\n        // .pnts files store colors in the sRGB color space\n        #ifdef HAS_SRGB_COLOR\n        color = czm_srgbToLinear(color);\n        #endif\n    baseColorWithAlpha *= color;\n    #endif\n\n    material.diffuse = baseColorWithAlpha.rgb;\n    material.alpha = baseColorWithAlpha.a;\n\n    #ifdef USE_CPU_STYLING\n    material.diffuse = blend(material.diffuse, feature.color.rgb, model_colorBlend);\n    #endif\n\n    #ifdef HAS_OCCLUSION_TEXTURE\n    vec2 occlusionTexCoords = TEXCOORD_OCCLUSION;\n        #ifdef HAS_OCCLUSION_TEXTURE_TRANSFORM\n        occlusionTexCoords = computeTextureTransform(occlusionTexCoords, u_occlusionTextureTransform);\n        #endif\n    material.occlusion = texture(u_occlusionTexture, occlusionTexCoords).r;\n    #endif\n\n    #ifdef HAS_EMISSIVE_TEXTURE\n    vec2 emissiveTexCoords = TEXCOORD_EMISSIVE;\n        #ifdef HAS_EMISSIVE_TEXTURE_TRANSFORM\n        emissiveTexCoords = computeTextureTransform(emissiveTexCoords, u_emissiveTextureTransform);\n        #endif\n\n    vec3 emissive = czm_srgbToLinear(texture(u_emissiveTexture, emissiveTexCoords).rgb);\n        #ifdef HAS_EMISSIVE_FACTOR\n        emissive *= u_emissiveFactor;\n        #endif\n    material.emissive = emissive;\n    #elif defined(HAS_EMISSIVE_FACTOR)\n    material.emissive = u_emissiveFactor;\n    #endif\n\n    #if defined(LIGHTING_PBR) && defined(USE_SPECULAR_GLOSSINESS)\n        #ifdef HAS_SPECULAR_GLOSSINESS_TEXTURE\n        vec2 specularGlossinessTexCoords = TEXCOORD_SPECULAR_GLOSSINESS;\n          #ifdef HAS_SPECULAR_GLOSSINESS_TEXTURE_TRANSFORM\n          specularGlossinessTexCoords = computeTextureTransform(specularGlossinessTexCoords, u_specularGlossinessTextureTransform);\n          #endif\n\n        vec4 specularGlossiness = czm_srgbToLinear(texture(u_specularGlossinessTexture, specularGlossinessTexCoords));\n        vec3 specular = specularGlossiness.rgb;\n        float glossiness = specularGlossiness.a;\n            #ifdef HAS_SPECULAR_FACTOR\n            specular *= u_specularFactor;\n            #endif\n\n            #ifdef HAS_GLOSSINESS_FACTOR\n            glossiness *= u_glossinessFactor;\n            #endif\n        #else\n            #ifdef HAS_SPECULAR_FACTOR\n            vec3 specular = clamp(u_specularFactor, vec3(0.0), vec3(1.0));\n            #else\n            vec3 specular = vec3(1.0);\n            #endif\n\n            #ifdef HAS_GLOSSINESS_FACTOR\n            float glossiness = clamp(u_glossinessFactor, 0.0, 1.0);\n            #else\n            float glossiness = 1.0;\n            #endif\n        #endif\n\n        #ifdef HAS_DIFFUSE_TEXTURE\n        vec2 diffuseTexCoords = TEXCOORD_DIFFUSE;\n            #ifdef HAS_DIFFUSE_TEXTURE_TRANSFORM\n            diffuseTexCoords = computeTextureTransform(diffuseTexCoords, u_diffuseTextureTransform);\n            #endif\n\n        vec4 diffuse = czm_srgbToLinear(texture(u_diffuseTexture, diffuseTexCoords));\n            #ifdef HAS_DIFFUSE_FACTOR\n            diffuse *= u_diffuseFactor;\n            #endif\n        #elif defined(HAS_DIFFUSE_FACTOR)\n        vec4 diffuse = clamp(u_diffuseFactor, vec4(0.0), vec4(1.0));\n        #else\n        vec4 diffuse = vec4(1.0);\n        #endif\n    czm_pbrParameters parameters = czm_pbrSpecularGlossinessMaterial(\n      diffuse.rgb,\n      specular,\n      glossiness\n    );\n    material.diffuse = parameters.diffuseColor;\n    // the specular glossiness extension's alpha overrides anything set\n    // by the base material.\n    material.alpha = diffuse.a;\n    material.specular = parameters.f0;\n    material.roughness = parameters.roughness;\n    #elif defined(LIGHTING_PBR)\n        #ifdef HAS_METALLIC_ROUGHNESS_TEXTURE\n        vec2 metallicRoughnessTexCoords = TEXCOORD_METALLIC_ROUGHNESS;\n            #ifdef HAS_METALLIC_ROUGHNESS_TEXTURE_TRANSFORM\n            metallicRoughnessTexCoords = computeTextureTransform(metallicRoughnessTexCoords, u_metallicRoughnessTextureTransform);\n            #endif\n\n        vec3 metallicRoughness = texture(u_metallicRoughnessTexture, metallicRoughnessTexCoords).rgb;\n        float metalness = clamp(metallicRoughness.b, 0.0, 1.0);\n        float roughness = clamp(metallicRoughness.g, 0.04, 1.0);\n            #ifdef HAS_METALLIC_FACTOR\n            metalness *= u_metallicFactor;\n            #endif\n\n            #ifdef HAS_ROUGHNESS_FACTOR\n            roughness *= u_roughnessFactor;\n            #endif\n        #else\n            #ifdef HAS_METALLIC_FACTOR\n            float metalness = clamp(u_metallicFactor, 0.0, 1.0);\n            #else\n            float metalness = 1.0;\n            #endif\n\n            #ifdef HAS_ROUGHNESS_FACTOR\n            float roughness = clamp(u_roughnessFactor, 0.04, 1.0);\n            #else\n            float roughness = 1.0;\n            #endif\n        #endif\n    czm_pbrParameters parameters = czm_pbrMetallicRoughnessMaterial(\n      material.diffuse,\n      metalness,\n      roughness\n    );\n    material.diffuse = parameters.diffuseColor;\n    material.specular = parameters.f0;\n    material.roughness = parameters.roughness;\n    #endif\n}\n"),i.doubleSided&&c.addDefine("HAS_DOUBLE_SIDED_MATERIAL",void 0,die.BOTH)};const $Ie=KIe,JIe={name:"MorphTargetsPipelineStage",FUNCTION_ID_GET_MORPHED_POSITION:"getMorphedPosition",FUNCTION_SIGNATURE_GET_MORPHED_POSITION:"vec3 getMorphedPosition(in vec3 position)",FUNCTION_ID_GET_MORPHED_NORMAL:"getMorphedNormal",FUNCTION_SIGNATURE_GET_MORPHED_NORMAL:"vec3 getMorphedNormal(in vec3 normal)",FUNCTION_ID_GET_MORPHED_TANGENT:"getMorphedTangent",FUNCTION_SIGNATURE_GET_MORPHED_TANGENT:"vec3 getMorphedTangent(in vec3 tangent)",process:function(e,t){const n=e.shaderBuilder;n.addDefine("HAS_MORPH_TARGETS",void 0,die.VERTEX),function(e){e.addFunction(JIe.FUNCTION_ID_GET_MORPHED_POSITION,JIe.FUNCTION_SIGNATURE_GET_MORPHED_POSITION,die.VERTEX);e.addFunctionLines(JIe.FUNCTION_ID_GET_MORPHED_POSITION,["vec3 morphedPosition = position;"]),e.addFunction(JIe.FUNCTION_ID_GET_MORPHED_NORMAL,JIe.FUNCTION_SIGNATURE_GET_MORPHED_NORMAL,die.VERTEX);e.addFunctionLines(JIe.FUNCTION_ID_GET_MORPHED_NORMAL,["vec3 morphedNormal = normal;"]),e.addFunction(JIe.FUNCTION_ID_GET_MORPHED_TANGENT,JIe.FUNCTION_SIGNATURE_GET_MORPHED_TANGENT,die.VERTEX);e.addFunctionLines(JIe.FUNCTION_ID_GET_MORPHED_TANGENT,["vec3 morphedTangent = tangent;"])}(n);const i=t.morphTargets.length;for(let n=0;n<i;n++){const i=t.morphTargets[n].attributes,r=i.length;for(let t=0;t<r;t++){const r=i[t],o=r.semantic;o!==sEe.POSITION&&o!==sEe.NORMAL&&o!==sEe.TANGENT||(tRe(e,r,e.attributeIndex,n),e.attributeIndex++)}}!function(e){e.addFunctionLines(JIe.FUNCTION_ID_GET_MORPHED_POSITION,["return morphedPosition;"]);e.addFunctionLines(JIe.FUNCTION_ID_GET_MORPHED_NORMAL,["return morphedNormal;"]);e.addFunctionLines(JIe.FUNCTION_ID_GET_MORPHED_TANGENT,["return morphedTangent;"])}(n);const r=e.runtimeNode.morphWeights.length;n.addUniform("float",`u_morphWeights[${r}]`,die.VERTEX),n.addVertexLines("void morphTargetsStage(inout ProcessedAttributes attributes) \n{\n    vec3 positionMC = attributes.positionMC;\n    attributes.positionMC = getMorphedPosition(positionMC);\n\n    #ifdef HAS_NORMALS\n    vec3 normalMC = attributes.normalMC;\n    attributes.normalMC = getMorphedNormal(normalMC);\n    #endif\n\n    #ifdef HAS_TANGENTS\n    vec3 tangentMC = attributes.tangentMC;\n    attributes.tangentMC = getMorphedTangent(tangentMC);\n    #endif\n}");const o={u_morphWeights:function(){return e.runtimeNode.morphWeights}};e.uniformMap=Kf(o,e.uniformMap)}},eRe={attributeString:void 0,functionId:void 0};function tRe(e,t,n,i){const r=e.shaderBuilder;!function(e,t,n){const i={index:n,value:Lf(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,componentsPerAttribute:yS.getNumberOfComponents(t.type),componentDatatype:t.componentDatatype,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};e.attributes.push(i)}(e,t,n);const o=function(e,t){switch(e.semantic){case sEe.POSITION:t.attributeString="Position",t.functionId=JIe.FUNCTION_ID_GET_MORPHED_POSITION;break;case sEe.NORMAL:t.attributeString="Normal",t.functionId=JIe.FUNCTION_ID_GET_MORPHED_NORMAL;break;case sEe.TANGENT:t.attributeString="Tangent",t.functionId=JIe.FUNCTION_ID_GET_MORPHED_TANGENT}return t}(t,eRe);!function(e,t,n){const i=t.attributeString,r=`a_target${i}_${n}`,o=`morphed${i} += u_morphWeights[${n}] * a_target${i}_${n};`;e.addAttribute("vec3",r),e.addFunctionLines(t.functionId,[o])}(r,o,i)}const nRe=JIe,iRe={name:"PickingPipelineStage"};function rRe(e,t){const n=e.model;if(Lf(n.pickObject))return n.pickObject;const i={model:n,node:e.runtimeNode,primitive:e.runtimePrimitive};let r;if(SCe.is3DTiles(n.type)){const e=n.content;r={content:e,primitive:e.tileset,detail:i}}else r={primitive:n,detail:i};return r.id=n.id,Lf(t)&&(r.instanceId=t),r}iRe.process=function(e,t,n){const i=n.context,r=e.runtimeNode,o=e.shaderBuilder,a=e.model,s=r.node.instances;if(e.hasPropertyTable)!function(e,t,n){const i=e.model;let r,o;const a=i.featureIdLabel,s=i.instanceFeatureIdLabel;Lf(i.featureTableId)?r=i.featureTableId:Lf(n)?(o=dEe.getFeatureIdsByLabel(n.featureIds,s),r=o.propertyTableId):(o=dEe.getFeatureIdsByLabel(t.featureIds,a),r=o.propertyTableId);const c=i.featureTables[r];e.shaderBuilder.addUniform("sampler2D","model_pickTexture",die.FRAGMENT);const l=c.batchTexture;e.uniformMap.model_pickTexture=function(){return Gf(l.pickTexture,l.defaultTexture)},e.pickId="((selectedFeature.id < int(model_featuresLength)) ? texture(model_pickTexture, selectedFeature.st) : vec4(0.0))"}(e,t,s);else if(Lf(s))!function(e,t){const n=e.instanceCount,i=new Array(n),r=new Uint8Array(4*n),o=e.model,a=o._pipelineResources;for(let o=0;o<n;o++){const n=rRe(e,o),s=t.createPickId(n);a.push(s),i[o]=s;const c=s.color;r[4*o+0]=Yg.floatToByte(c.red),r[4*o+1]=Yg.floatToByte(c.green),r[4*o+2]=Yg.floatToByte(c.blue),r[4*o+3]=Yg.floatToByte(c.alpha)}o._pickIds=i;const s=US.createVertexBuffer({context:t,typedArray:r,usage:FS.STATIC_DRAW});s.vertexArrayDestroyable=!1;o.statistics.addBuffer(s,!1),a.push(s);const c={index:e.attributeIndex++,vertexBuffer:s,componentsPerAttribute:4,componentDatatype:cS.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0,instanceDivisor:1};e.attributes.push(c);const l=e.shaderBuilder;l.addDefine("USE_PICKING",void 0,die.BOTH),l.addAttribute("vec4","a_pickColor"),l.addVarying("vec4","v_pickColor"),e.pickId="v_pickColor"}(e,i);else{const t=rRe(e),n=i.createPickId(t);a._pipelineResources.push(n),a._pickIds.push(n),o.addUniform("vec4","czm_pickColor",die.FRAGMENT),e.uniformMap.czm_pickColor=function(){return n.color},e.pickId="czm_pickColor"}};const oRe=iRe,aRe=Object.freeze({ADD:0,REPLACE:1}),sRe=new Wb,cRe={name:"PointCloudStylingPipelineStage",process:function(e,t,n){const i=e.shaderBuilder,r=e.model,o=r.style,a=r.structuralMetadata,s=Lf(a)?a.propertyAttributes:void 0,c=Lf(r.featureTableId)&&r.featureTables[r.featureTableId].featuresLength>0,l=!Lf(s)&&c;if(Lf(o)&&!l){const n=function(e){const t=qf(hRe);if(!Lf(e))return t;for(let n=0;n<e.length;n++){const i=e[n].properties;for(const e in i)i.hasOwnProperty(e)&&(t[e]=`metadata.${e}`)}return t}(s),r=function(e,t){const n=uRe,i={translucent:!1};return n.colorStyleFunction=e.getColorShaderFunction(`getColorFromStyle(${dRe})`,t,i),n.showStyleFunction=e.getShowShaderFunction(`getShowFromStyle(${dRe})`,t,i),n.pointSizeStyleFunction=e.getPointSizeShaderFunction(`getPointSizeFromStyle(${dRe})`,t,i),n.styleTranslucent=Lf(n.colorStyleFunction)&&i.translucent,n}(o,n);!function(e,t){const n=t.colorStyleFunction;Lf(n)&&(e.addDefine("HAS_POINT_CLOUD_COLOR_STYLE",void 0,die.BOTH),e.addVertexLines(n),e.addVarying("vec4","v_pointCloudColor"));const i=t.showStyleFunction;Lf(i)&&(e.addDefine("HAS_POINT_CLOUD_SHOW_STYLE",void 0,die.VERTEX),e.addVertexLines(i));const r=t.pointSizeStyleFunction;Lf(r)&&(e.addDefine("HAS_POINT_CLOUD_POINT_SIZE_STYLE",void 0,die.VERTEX),e.addVertexLines(r))}(i,r);const a=function(e){const t=e.colorStyleFunction,n=e.showStyleFunction,i=e.pointSizeStyleFunction,r=[];return Lf(t)&&pRe(t,r),Lf(n)&&pRe(n,r),Lf(i)&&pRe(i,r),r}(r),c=a.indexOf("normalMC")>=0,l=dEe.getAttributeBySemantic(t,sEe.NORMAL);if(c&&!l)throw new Bm("Style references the NORMAL semantic but the point cloud does not have normals");i.addDefine("COMPUTE_POSITION_WC_STYLE",void 0,die.VERTEX),r.styleTranslucent&&(e.alphaOptions.pass=YS.TRANSLUCENT)}const u=r.pointCloudShading;let h,d,p;u.attenuation&&i.addDefine("HAS_POINT_CLOUD_ATTENUATION",void 0,die.VERTEX),u.backFaceCulling&&i.addDefine("HAS_POINT_CLOUD_BACK_FACE_CULLING",void 0,die.VERTEX),SCe.is3DTiles(r.type)&&(d=!0,h=r.content,p=h.tile.refine===aRe.ADD),i.addUniform("vec4","model_pointCloudParameters",die.VERTEX),i.addVertexLines("float getPointSizeFromAttenuation(vec3 positionEC) {\n  // Variables are packed into a single vector to minimize gl.uniformXXX() calls\n  float pointSize = model_pointCloudParameters.x;\n  float geometricError = model_pointCloudParameters.y;\n  float depthMultiplier = model_pointCloudParameters.z;\n\n  float depth = -positionEC.z;\n  return min((geometricError / depth) * depthMultiplier, pointSize);\n}\n\n#ifdef HAS_POINT_CLOUD_SHOW_STYLE\nfloat pointCloudShowStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {\n  float tiles3d_tileset_time = model_pointCloudParameters.w;\n  return float(getShowFromStyle(attributes, metadata, tiles3d_tileset_time));\n}\n#endif\n\n#ifdef HAS_POINT_CLOUD_COLOR_STYLE\nvec4 pointCloudColorStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {\n  float tiles3d_tileset_time = model_pointCloudParameters.w;\n  return getColorFromStyle(attributes, metadata, tiles3d_tileset_time);\n}\n#endif\n\n#ifdef HAS_POINT_CLOUD_POINT_SIZE_STYLE\nfloat pointCloudPointSizeStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {\n  float tiles3d_tileset_time = model_pointCloudParameters.w;\n  return float(getPointSizeFromStyle(attributes, metadata, tiles3d_tileset_time));\n}\n#elif defined(HAS_POINT_CLOUD_ATTENUATION)\nfloat pointCloudPointSizeStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {\n  return getPointSizeFromAttenuation(v_positionEC);\n}\n#endif\n\n#ifdef HAS_POINT_CLOUD_BACK_FACE_CULLING\nfloat pointCloudBackFaceCullingStage() {\n  #if defined(HAS_NORMALS) && !defined(HAS_DOUBLE_SIDED_MATERIAL)\n  // This needs to be computed in eye coordinates so we can't use attributes.normalMC\n  return step(-v_normalEC.z, 0.0);\n  #else\n  return 1.0;\n  #endif\n}\n#endif"),e.uniformMap.model_pointCloudParameters=function(){const i=sRe;let r=1;d&&(r=p?5:h.tileset.memoryAdjustedScreenSpaceError),i.x=Gf(u.maximumAttenuation,r),i.x*=n.pixelRatio;const o=function(e,t,n,i){if(Lf(i)){const e=i.tile.geometricError;if(e>0)return e}if(Lf(n.baseResolution))return n.baseResolution;const r=dEe.getAttributeBySemantic(t,sEe.POSITION),o=r.count,a=e.runtimeNode.transform;let s=p_.subtract(r.max,r.min,lRe);s=MT.multiplyByPointAsVector(a,s,lRe);const c=s.x*s.y*s.z;return hm.cbrt(c/o)}(e,t,u,h);i.y=o*u.geometricErrorScale;const a=n.context,s=n.camera.frustum;let c;return c=n.mode===Xx.SCENE2D||s instanceof mA?Number.POSITIVE_INFINITY:a.drawingBufferHeight/n.camera.frustum.sseDenominator,i.z=c,d&&(i.w=h.tileset.timeSinceLoad),i}}},lRe=new p_,uRe={colorStyleFunction:void 0,showStyleFunction:void 0,pointSizeStyleFunction:void 0,styleTranslucent:!1},hRe={POSITION:"attributes.positionMC",POSITION_ABSOLUTE:"v_positionWC",COLOR:"attributes.color_0",NORMAL:"attributes.normalMC"},dRe="ProcessedAttributes attributes, Metadata metadata, float tiles3d_tileset_time";function pRe(e,t){const n=/attributes\.(\w+)/g;let i=n.exec(e);for(;null!==i;){const r=i[1];-1===t.indexOf(r)&&t.push(r),i=n.exec(e)}}const fRe=cRe,mRe={name:"PrimitiveOutlinePipelineStage",process:function(e,t,n){const i=e.shaderBuilder,r=e.uniformMap;i.addDefine("HAS_PRIMITIVE_OUTLINE",void 0,die.BOTH),i.addAttribute("vec3","a_outlineCoordinates"),i.addVarying("vec3","v_outlineCoordinates");const o=t.outlineCoordinates,a={index:e.attributeIndex++,vertexBuffer:o.buffer,componentsPerAttribute:yS.getNumberOfComponents(o.type),componentDatatype:o.componentDatatype,offsetInBytes:o.byteOffset,strideInBytes:o.byteStride,normalize:o.normalized};e.attributes.push(a),i.addUniform("sampler2D","model_outlineTexture",die.FRAGMENT);const s=mxe.createTexture(n.context);r.model_outlineTexture=function(){return s};const c=e.model;i.addUniform("vec4","model_outlineColor",die.FRAGMENT),r.model_outlineColor=function(){return c.outlineColor},i.addUniform("bool","model_showOutline",die.FRAGMENT),r.model_showOutline=function(){return c.showOutline},i.addVertexLines("void primitiveOutlineStage() {\n    v_outlineCoordinates = a_outlineCoordinates;\n}\n"),i.addFragmentLines("void primitiveOutlineStage(inout czm_modelMaterial material) {\n    if (!model_showOutline) {\n        return;\n    }\n\n    float outlineX = \n        texture(model_outlineTexture, vec2(v_outlineCoordinates.x, 0.5)).r;\n    float outlineY = \n        texture(model_outlineTexture, vec2(v_outlineCoordinates.y, 0.5)).r;\n    float outlineZ = \n        texture(model_outlineTexture, vec2(v_outlineCoordinates.z, 0.5)).r;\n    float outlineness = max(outlineX, max(outlineY, outlineZ));\n\n    material.diffuse = mix(material.diffuse, model_outlineColor.rgb, model_outlineColor.a * outlineness);\n}\n\n")}},_Re=mRe,gRe={name:"PrimitiveStatisticsPipelineStage",_countGeometry:yRe,_count2DPositions:vRe,_countMorphTargetAttributes:bRe,_countMaterialTextures:TRe,_countFeatureIdTextures:ERe,_countBinaryMetadata:xRe};function yRe(e,t){const n=Lf(t.indices)?t.indices.count:dEe.getAttributeBySemantic(t,"POSITION").count,i=t.primitiveType;i===GS.POINTS?e.pointsLength+=n:GS.isTriangles(i)&&(e.trianglesLength+=function(e,t){switch(e){case GS.TRIANGLES:return t/3;case GS.TRIANGLE_STRIP:case GS.TRIANGLE_FAN:return Math.max(t-2,0);default:return 0}}(i,n));const r=t.attributes,o=r.length;for(let t=0;t<o;t++){const n=r[t];if(Lf(n.buffer)){const t=Lf(n.typedArray);e.addBuffer(n.buffer,t)}}const a=t.outlineCoordinates;if(Lf(a)&&Lf(a.buffer)){const t=!1;e.addBuffer(a.buffer,t)}const s=t.indices;if(Lf(s)&&Lf(s.buffer)){const t=Lf(s.typedArray);e.addBuffer(s.buffer,t)}}function vRe(e,t){const n=t.positionBuffer2D;if(Lf(n)){const t=!0;e.addBuffer(n,t)}}function bRe(e,t){const n=t.morphTargets;if(!Lf(n))return;const i=n.length;for(let t=0;t<i;t++){const i=n[t].attributes,r=i.length;for(let t=0;t<r;t++){const n=i[t];Lf(n.buffer)&&e.addBuffer(n.buffer,!1)}}}function TRe(e,t){const n=function(e){const t=e.metallicRoughness,n=[e.emissiveTexture,e.normalTexture,e.occlusionTexture,t.baseColorTexture,t.metallicRoughnessTexture],i=e.specularGlossiness;return Lf(i)&&(n.push(i.diffuseTexture),n.push(i.specularGlossinessTexture)),n}(t),i=n.length;for(let t=0;t<i;t++){const i=n[t];Lf(i)&&Lf(i.texture)&&e.addTexture(i.texture)}}function ERe(e,t){const n=t.length;for(let i=0;i<n;i++){const n=t[i];if(n instanceof Jve.FeatureIdTexture){const t=n.textureReader;Lf(t.texture)&&e.addTexture(t.texture)}}}function xRe(e,t){const n=t.structuralMetadata;Lf(n)&&(function(e,t){const n=t.propertyTextures;if(!Lf(n))return;const i=n.length;for(let t=0;t<i;t++){const i=n[t].properties;for(const t in i)if(i.hasOwnProperty(t)){const n=i[t].textureReader;Lf(n.texture)&&e.addTexture(n.texture)}}}(e,n),e.propertyTablesByteLength+=n.propertyTablesByteLength);const i=t.featureTables;if(!Lf(i))return;const r=i.length;for(let t=0;t<r;t++){const n=i[t];e.addBatchTexture(n.batchTexture)}}gRe.process=function(e,t,n){const i=e.model,r=i.statistics;yRe(r,t),vRe(r,e.runtimePrimitive),bRe(r,t),TRe(r,t.material),ERe(r,t.featureIds),xRe(r,i)};const ARe=gRe,SRe=new MT,CRe=new MT,PRe={name:"SceneMode2DPipelineStage",process:function(e,t,n){const i=dEe.getAttributeBySemantic(t,sEe.POSITION),r=e.shaderBuilder,o=e.model,a=o.sceneGraph.computedModelMatrix,s=e.runtimeNode.computedTransform,c=MT.multiplyTransformation(a,s,SRe),l=function(e,t,n){const i=MT.multiplyByPoint(t,e.positionMin,IRe),r=LA.computeActualWgs84Position(n,i,i),o=MT.multiplyByPoint(t,e.positionMax,RRe),a=LA.computeActualWgs84Position(n,o,o);return Cx.fromCornerPoints(r,a,new Cx)}(e,c,n),u=e.runtimePrimitive;u.boundingSphere2D=l;const h=e.runtimeNode.node.instances;if(Lf(h))return;if(Lf(i.typedArray)){const e=function(e,t,n,i){const r=qf(i);r.mode=Xx.COLUMBUS_VIEW;const o=function(e,t,n,i){let r;r=Lf(e.quantization)?function(e,t){const n=e.length,i=new Float32Array(n),r=t.quantizedVolumeOffset,o=t.quantizedVolumeStepSize;for(let t=0;t<n;t+=3){const n=p_.fromArray(e,t,ORe),a=p_.multiplyComponents(n,o,n),s=p_.add(a,r,a);i[t]=s.x,i[t+1]=s.y,i[t+2]=s.z}return i}(e.typedArray,e.quantization):e.typedArray.slice();const o=e.byteOffset/Float32Array.BYTES_PER_ELEMENT,a=r.length,s=Lf(e.byteStride)?e.byteStride/Float32Array.BYTES_PER_ELEMENT:3;for(let e=o;e<a;e+=s){const o=p_.fromArray(r,e,ORe);if(isNaN(o.x)||isNaN(o.y)||isNaN(o.z))continue;const a=MT.multiplyByPoint(t,o,o),s=LA.computeActualWgs84Position(i,a,a),c=p_.subtract(s,n,s);r[e]=c.x,r[e+1]=c.y,r[e+2]=c.z}return r}(e,t,n.center,r),a=US.createVertexBuffer({context:i.context,typedArray:o,usage:FS.STATIC_DRAW});return a.vertexArrayDestroyable=!1,a}(i,c,l,n);u.positionBuffer2D=e,o._modelResources.push(e),i.typedArray=void 0}r.addDefine("USE_2D_POSITIONS",void 0,die.VERTEX),r.addUniform("mat4","u_modelView2D",die.VERTEX);const d=MT.fromTranslation(l.center,new MT),p=n.context,f={u_modelView2D:function(){return MT.multiplyTransformation(p.uniformState.view,d,CRe)}};e.uniformMap=Kf(f,e.uniformMap)}},IRe=new p_,RRe=new p_,ORe=new p_,wRe=PRe,MRe={name:"SkinningPipelineStage",FUNCTION_ID_GET_SKINNING_MATRIX:"getSkinningMatrix",FUNCTION_SIGNATURE_GET_SKINNING_MATRIX:"mat4 getSkinningMatrix()",process:function(e,t){const n=e.shaderBuilder;n.addDefine("HAS_SKINNING",void 0,die.VERTEX),function(e,t){e.addFunction(MRe.FUNCTION_ID_GET_SKINNING_MATRIX,MRe.FUNCTION_SIGNATURE_GET_SKINNING_MATRIX,die.VERTEX);let n,i;e.addFunctionLines(MRe.FUNCTION_ID_GET_SKINNING_MATRIX,["mat4 skinnedMatrix = mat4(0);"]);const r=["x","y","z","w"],o=function(e){let t=-1;const n=e.attributes,i=n.length;for(let e=0;e<i;e++){const i=n[e];(i.semantic===sEe.JOINTS||i.semantic===sEe.WEIGHTS)&&(t=Math.max(t,i.setIndex))}return t}(t);for(n=0;n<=o;n++)for(i=0;i<=3;i++){const t=r[i],o=`skinnedMatrix += a_weights_${n}.${t} * u_jointMatrices[int(a_joints_${n}.${t})];`;e.addFunctionLines(MRe.FUNCTION_ID_GET_SKINNING_MATRIX,[o])}e.addFunctionLines(MRe.FUNCTION_ID_GET_SKINNING_MATRIX,["return skinnedMatrix;"])}(n,t);const i=e.runtimeNode,r=i.computedJointMatrices;n.addUniform("mat4",`u_jointMatrices[${r.length}]`,die.VERTEX),n.addVertexLines("void skinningStage(inout ProcessedAttributes attributes) \n{\n    mat4 skinningMatrix = getSkinningMatrix();\n    mat3 skinningMatrixMat3 = mat3(skinningMatrix);\n\n    vec4 positionMC = vec4(attributes.positionMC, 1.0);\n    attributes.positionMC = vec3(skinningMatrix * positionMC);\n\n    #ifdef HAS_NORMALS\n    vec3 normalMC = attributes.normalMC;\n    attributes.normalMC = skinningMatrixMat3 * normalMC;\n    #endif\n\n    #ifdef HAS_TANGENTS\n    vec3 tangentMC = attributes.tangentMC;\n    attributes.tangentMC = skinningMatrixMat3 * tangentMC;\n    #endif\n}");const o={u_jointMatrices:function(){return i.computedJointMatrices}};e.uniformMap=Kf(o,e.uniformMap)}},DRe=MRe,NRe={name:"VerticalExaggerationPipelineStage"},LRe=new w_;NRe.process=function(e,t,n){const{shaderBuilder:i,uniformMap:r}=e;i.addVertexLines("void verticalExaggerationStage(\n  inout ProcessedAttributes attributes\n) {\n  // Compute the distance from the camera to the local center of curvature.\n  vec4 vertexPositionENU = czm_modelToEnu * vec4(attributes.positionMC, 1.0);\n  vec2 vertexAzimuth = normalize(vertexPositionENU.xy);\n  // Curvature = 1 / radius of curvature.\n  float azimuthalCurvature = dot(vertexAzimuth * vertexAzimuth, czm_eyeEllipsoidCurvature);\n  float eyeToCenter = 1.0 / azimuthalCurvature + czm_eyeHeight;\n\n  // Compute the approximate ellipsoid normal at the vertex position.\n  // Uses a circular approximation for the Earth curvature along the geodesic.\n  vec3 vertexPositionEC = (czm_modelView * vec4(attributes.positionMC, 1.0)).xyz;\n  vec3 centerToVertex = eyeToCenter * czm_eyeEllipsoidNormalEC + vertexPositionEC;\n  vec3 vertexNormal = normalize(centerToVertex);\n\n  // Estimate the (sine of the) angle between the camera direction and the vertex normal\n  float verticalDistance = dot(vertexPositionEC, czm_eyeEllipsoidNormalEC);\n  float horizontalDistance = length(vertexPositionEC - verticalDistance * czm_eyeEllipsoidNormalEC);\n  float sinTheta = horizontalDistance / (eyeToCenter + verticalDistance);\n  bool isSmallAngle = clamp(sinTheta, 0.0, 0.05) == sinTheta;\n\n  // Approximate the change in height above the ellipsoid, from camera to vertex position.\n  float exactVersine = 1.0 - dot(czm_eyeEllipsoidNormalEC, vertexNormal);\n  float smallAngleVersine = 0.5 * sinTheta * sinTheta;\n  float versine = isSmallAngle ? smallAngleVersine : exactVersine;\n  float dHeight = dot(vertexPositionEC, vertexNormal) - eyeToCenter * versine;\n  float vertexHeight = czm_eyeHeight + dHeight;\n\n  // Transform the approximate vertex normal to model coordinates.\n  vec3 vertexNormalMC = (czm_inverseModelView * vec4(vertexNormal, 0.0)).xyz;\n  vertexNormalMC = normalize(vertexNormalMC);\n\n  // Compute the exaggeration and apply it along the approximate vertex normal.\n  float stretch = u_verticalExaggerationAndRelativeHeight.x;\n  float shift = u_verticalExaggerationAndRelativeHeight.y;\n  float exaggeration = (vertexHeight - shift) * (stretch - 1.0);\n  attributes.positionMC += exaggeration * vertexNormalMC;\n}\n"),i.addDefine("HAS_VERTICAL_EXAGGERATION",void 0,die.VERTEX),i.addUniform("vec2","u_verticalExaggerationAndRelativeHeight",die.VERTEX),r.u_verticalExaggerationAndRelativeHeight=function(){return w_.fromElements(n.verticalExaggeration,n.verticalExaggerationRelativeHeight,LRe)}};const FRe=NRe,BRe={createWireframeIndices:function(e,t,n){const i=Lf(n);return e===GS.TRIANGLES?i?function(e,t){const n=t.length,i=NS.createTypedArray(e,2*n);let r=0;for(let e=0;e<n;e+=3){const n=t[e],o=t[e+1],a=t[e+2];i[r++]=n,i[r++]=o,i[r++]=o,i[r++]=a,i[r++]=a,i[r++]=n}return i}(t,n):function(e){const t=NS.createTypedArray(e,2*e),n=e;let i=0;for(let e=0;e<n;e+=3)t[i++]=e,t[i++]=e+1,t[i++]=e+1,t[i++]=e+2,t[i++]=e+2,t[i++]=e;return t}(t):e===GS.TRIANGLE_STRIP?i?function(e,t){const n=t.length-2,i=2+4*n,r=NS.createTypedArray(e,i);let o=0;r[o++]=t[0],r[o++]=t[1];for(let e=0;e<n;e++){const n=t[e],i=t[e+1],a=t[e+2];r[o++]=i,r[o++]=a,r[o++]=a,r[o++]=n}return r}(t,n):function(e){const t=e-2,n=2+4*t,i=NS.createTypedArray(e,n);let r=0;i[r++]=0,i[r++]=1;for(let e=0;e<t;e++)i[r++]=e+1,i[r++]=e+2,i[r++]=e+2,i[r++]=e;return i}(t):e===GS.TRIANGLE_FAN?i?function(e,t){const n=t.length-2,i=2+4*n,r=NS.createTypedArray(e,i);let o=0;const a=t[0];r[o++]=a,r[o++]=t[1];for(let e=0;e<n;e++){const n=t[e+1],i=t[e+2];r[o++]=n,r[o++]=i,r[o++]=i,r[o++]=a}return r}(t,n):function(e){const t=e-2,n=2+4*t,i=NS.createTypedArray(e,n);let r=0;i[r++]=0,i[r++]=1;for(let e=0;e<t;e++)i[r++]=e+1,i[r++]=e+2,i[r++]=e+2,i[r++]=0;return i}(t):void 0},getWireframeIndicesCount:function(e,t){return e===GS.TRIANGLES?2*t:e===GS.TRIANGLE_STRIP||e===GS.TRIANGLE_FAN?2+4*(t-2):t}},URe=BRe,kRe={name:"WireframePipelineStage",process:function(e,t,n){e.shaderBuilder.addDefine("HAS_WIREFRAME",void 0,die.FRAGMENT);const i=e.model,r=function(e,t,n){const i=dEe.getAttributeBySemantic(e,sEe.POSITION).count,r=n.context.webgl2;let o;if(Lf(t)){const e=t.buffer,n=t.count;Lf(e)&&r?(o=e.sizeInBytes===n?new Uint8Array(n):NS.createTypedArray(i,n),e.getBufferData(o)):o=t.typedArray}const a=e.primitiveType,s=URe.createWireframeIndices(a,i,o),c=NS.fromSizeInBytes(s.BYTES_PER_ELEMENT);return US.createIndexBuffer({context:n.context,typedArray:s,usage:FS.STATIC_DRAW,indexDatatype:c})}(t,e.indices,n);i._pipelineResources.push(r),e.wireframeIndexBuffer=r,i.statistics.addBuffer(r,!1);const o=e.primitiveType,a=e.count;e.primitiveType=GS.LINES,e.count=URe.getWireframeIndicesCount(o,a)}},VRe=kRe;function zRe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).primitive,n=e.node,i=e.model;Vf.typeOf.object("options.primitive",t),Vf.typeOf.object("options.node",n),Vf.typeOf.object("options.model",i),this.primitive=t,this.node=n,this.model=i,this.pipelineStages=[],this.drawCommand=void 0,this.boundingSphere=void 0,this.boundingSphere2D=void 0,this.positionBuffer2D=void 0,this.batchLengths=void 0,this.batchOffsets=void 0,this.updateStages=[]}zRe.prototype.configurePipeline=function(e){const t=this.pipelineStages;t.length=0;const n=this.primitive,i=this.node,r=this.model,o=r.customShader,a=r.style,s=e.context.webgl2,c=e.mode!==Xx.SCENE3D&&!e.scene3DOnly&&r._projectTo2D,l=1!==e.verticalExaggeration,u=Lf(n.morphTargets)&&n.morphTargets.length>0,h=Lf(i.skin),d=Lf(o),p=!(d&&Lf(o.fragmentShaderText))||o.mode!==Oae.REPLACE_MATERIAL,f=dEe.hasQuantizedAttributes(n.attributes),m=r.debugWireframe&&GS.isTriangles(n.primitiveType)&&(r._enableDebugWireframe||s),_=r.pointCloudShading,g=Lf(_)&&_.attenuation,y=Lf(_)&&_.backFaceCulling,v=n.primitiveType===GS.POINTS&&(Lf(a)||g||y),b=r._enableShowOutline&&Lf(n.outlineCoordinates),T=function(e,t,n){let i;return Lf(t.instances)&&(i=dEe.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),Lf(i))?{hasFeatureIds:!0,hasPropertyTable:Lf(i.propertyTableId)}:(i=dEe.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),Lf(i)?{hasFeatureIds:!0,hasPropertyTable:Lf(i.propertyTableId)}:{hasFeatureIds:!1,hasPropertyTable:!1})}(r,i,n),E=Lf(r.classificationType);c&&t.push(wRe),t.push(HIe),m&&t.push(VRe),E&&t.push(iIe),u&&t.push(nRe),h&&t.push(DRe),v&&t.push(fRe),f&&t.push(LIe),p&&t.push($Ie),t.push(hIe),t.push(TIe),T.hasPropertyTable&&(t.push(VIe),t.push(tIe),t.push(rIe)),l&&t.push(FRe),d&&t.push(OIe),t.push(WIe),r.allowPicking&&t.push(oRe),b&&t.push(_Re),t.push(eIe),t.push(ARe)};const GRe=zRe;function HRe(e){e=Gf(e,Gf.EMPTY_OBJECT),Vf.typeOf.object("options.skin",e.skin),Vf.typeOf.object("options.sceneGraph",e.sceneGraph),this._sceneGraph=e.sceneGraph;const t=e.skin;this._skin=t,this._inverseBindMatrices=void 0,this._joints=[],this._jointMatrices=[],function(e){const t=e.skin,n=t.inverseBindMatrices;e._inverseBindMatrices=n;const i=t.joints,r=i.length,o=e.sceneGraph._runtimeNodes,a=e.joints,s=e._jointMatrices;for(let e=0;e<r;e++){const t=o[i[e].index];a.push(t);const r=jRe(t,n[e],new MT);s.push(r)}}(this)}function jRe(e,t,n){const i=MT.multiplyTransformation(e.transformToRoot,e.transform,n);return MT.multiplyTransformation(i,t,n)}Object.defineProperties(HRe.prototype,{skin:{get:function(){return this._skin}},sceneGraph:{get:function(){return this._sceneGraph}},inverseBindMatrices:{get:function(){return this._inverseBindMatrices}},joints:{get:function(){return this._joints}},jointMatrices:{get:function(){return this._jointMatrices}}}),HRe.prototype.updateJointMatrices=function(){const e=this._jointMatrices,t=e.length;for(let n=0;n<t;n++){const t=this.joints[n],i=this.inverseBindMatrices[n];e[n]=jRe(t,i,e[n])}};const WRe=HRe,XRe=function(){this.pass=void 0,this.alphaCutoff=void 0},YRe=function(e){Vf.typeOf.object("model",e),this.shaderBuilder=new yie,this.model=e,this.uniformMap={},this.alphaOptions=new XRe,this.renderStateOptions=bC.getState(bC.fromCache({depthTest:{enabled:!0,func:SL.LESS_OR_EQUAL}})),this.hasSilhouette=!1,this.hasSkipLevelOfDetail=!1},qRe={name:"ModelSilhouettePipelineStage",silhouettesLength:0,process:function(e,t,n){Lf(t._silhouetteId)||(t._silhouetteId=++qRe.silhouettesLength);const i=e.shaderBuilder;i.addDefine("HAS_SILHOUETTE",void 0,die.BOTH),i.addVertexLines("void silhouetteStage(in ProcessedAttributes attributes, inout vec4 positionClip) {\n     #ifdef HAS_NORMALS\n     if(model_silhouettePass) {\n          vec3 normal = normalize(czm_normal3D * attributes.normalMC);\n          normal.x *= czm_projection[0][0];\n          normal.y *= czm_projection[1][1];\n          positionClip.xy += normal.xy * positionClip.w * model_silhouetteSize * czm_pixelRatio / czm_viewport.z;\n    }\n    #endif\n}\n"),i.addFragmentLines("void silhouetteStage(inout vec4 color) {\n    if(model_silhouettePass) {\n        color = czm_gammaCorrect(model_silhouetteColor);\n    }\n}"),i.addUniform("vec4","model_silhouetteColor",die.FRAGMENT),i.addUniform("float","model_silhouetteSize",die.VERTEX),i.addUniform("bool","model_silhouettePass",die.BOTH);const r={model_silhouetteColor:function(){return t.silhouetteColor},model_silhouetteSize:function(){return t.silhouetteSize},model_silhouettePass:function(){return!1}};e.uniformMap=Kf(r,e.uniformMap),e.hasSilhouette=!0}},KRe=qRe,QRe={name:"ModelSplitterPipelineStage",SPLIT_DIRECTION_UNIFORM_NAME:"model_splitDirection",process:function(e,t,n){const i=e.shaderBuilder;i.addDefine("HAS_MODEL_SPLITTER",void 0,die.FRAGMENT),i.addFragmentLines("void modelSplitterStage()\n{\n    // Don't split when rendering the shadow map, because it is rendered from\n    // the perspective of a totally different camera.\n#ifndef SHADOW_MAP\n    if (model_splitDirection < 0.0 && gl_FragCoord.x > czm_splitPosition) discard;\n    if (model_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard;\n#endif\n}\n");const r={};i.addUniform("float",QRe.SPLIT_DIRECTION_UNIFORM_NAME,die.FRAGMENT),r[QRe.SPLIT_DIRECTION_UNIFORM_NAME]=function(){return t.splitDirection},e.uniformMap=Kf(r,e.uniformMap)}},ZRe=QRe,$Re=function(e,t){Vf.typeOf.object("modelRenderResources",e),Vf.typeOf.object("runtimeNode",t),this.model=e.model,this.shaderBuilder=e.shaderBuilder.clone(),this.uniformMap=qf(e.uniformMap),this.alphaOptions=qf(e.alphaOptions),this.renderStateOptions=qf(e.renderStateOptions,!0),this.hasSilhouette=e.hasSilhouette,this.hasSkipLevelOfDetail=e.hasSkipLevelOfDetail,this.runtimeNode=t,this.attributes=[],this.attributeIndex=1,this.featureIdVertexAttributeSetIndex=0,this.instanceCount=0},JRe=function(e){e=Gf(e,Gf.EMPTY_OBJECT),this.lightingModel=Gf(e.lightingModel,jIe.UNLIT)},eOe=function(e,t){Vf.typeOf.object("nodeRenderResources",e),Vf.typeOf.object("runtimePrimitive",t),this.model=e.model,this.runtimeNode=e.runtimeNode,this.attributes=e.attributes.slice(),this.attributeIndex=e.attributeIndex,this.featureIdVertexAttributeSetIndex=e.featureIdVertexAttributeSetIndex,this.uniformMap=qf(e.uniformMap),this.alphaOptions=qf(e.alphaOptions),this.renderStateOptions=qf(e.renderStateOptions,!0),this.hasSilhouette=e.hasSilhouette,this.hasSkipLevelOfDetail=e.hasSkipLevelOfDetail,this.shaderBuilder=e.shaderBuilder.clone(),this.instanceCount=e.instanceCount,this.runtimePrimitive=t;const n=t.primitive;this.count=Lf(n.indices)?n.indices.count:dEe.getAttributeBySemantic(n,"POSITION").count,this.hasPropertyTable=!1,this.indices=n.indices,this.wireframeIndexBuffer=void 0,this.primitiveType=n.primitiveType;const i=dEe.getPositionMinMax(n,this.runtimeNode.instancingTranslationMin,this.runtimeNode.instancingTranslationMax);this.positionMin=p_.clone(i.min,new p_),this.positionMax=p_.clone(i.max,new p_),this.boundingSphere=Cx.fromCornerPoints(this.positionMin,this.positionMax,new Cx),this.lightingOptions=new JRe,this.pickId=void 0};function tOe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).modelComponents;Vf.typeOf.object("options.model",e.model),Vf.typeOf.object("options.modelComponents",t),this._model=e.model,this._components=t,this._pipelineStages=[],this._updateStages=[],this._runtimeNodes=[],this._rootNodes=[],this._skinnedNodes=[],this._runtimeSkins=[],this.modelPipelineStages=[],this._boundingSphere=void 0,this._boundingSphere2D=void 0,this._computedModelMatrix=MT.clone(MT.IDENTITY),this._computedModelMatrix2D=MT.clone(MT.IDENTITY),this._axisCorrectionMatrix=dEe.getAxisCorrectionMatrix(t.upAxis,t.forwardAxis,new MT),this._runtimeArticulations={},function(e){const t=e._components,n=t.scene;nOe(e,e._model.modelMatrix);const i=t.articulations,r=i.length,o=e._runtimeArticulations;for(let t=0;t<r;t++){const n=i[t],r=new uPe({articulation:n,sceneGraph:e});o[r.name]=r}const a=t.nodes,s=a.length;e._runtimeNodes=new Array(s);const c=n.nodes.length,l=MT.IDENTITY;for(let t=0;t<c;t++){const i=rOe(e,n.nodes[t],l);e._rootNodes.push(i)}const u=t.skins,h=e._runtimeSkins,d=u.length;for(let t=0;t<d;t++){const n=u[t];h.push(new WRe({skin:n,sceneGraph:e}))}const p=e._skinnedNodes,f=p.length;for(let t=0;t<f;t++){const n=p[t],i=e._runtimeNodes[n],r=a[n].skin.index;i._runtimeSkin=h[r],i.updateJointMatrices()}e.applyArticulations()}(this)}function nOe(e,t){const n=e._components,i=e._model;e._computedModelMatrix=MT.multiplyTransformation(t,n.transform,e._computedModelMatrix),e._computedModelMatrix=MT.multiplyTransformation(e._computedModelMatrix,e._axisCorrectionMatrix,e._computedModelMatrix),e._computedModelMatrix=MT.multiplyByUniformScale(e._computedModelMatrix,i.computedScale,e._computedModelMatrix)}Object.defineProperties(tOe.prototype,{components:{get:function(){return this._components}},computedModelMatrix:{get:function(){return this._computedModelMatrix}},axisCorrectionMatrix:{get:function(){return this._axisCorrectionMatrix}},boundingSphere:{get:function(){return this._boundingSphere}}});const iOe=new p_;function rOe(e,t,n){const i=[],r=dEe.getNodeTransform(t),o=t.children.length;for(let a=0;a<o;a++){const o=rOe(e,t.children[a],MT.multiplyTransformation(n,r,new MT));i.push(o)}const a=new $Pe({node:t,transform:r,transformToRoot:n,children:i,sceneGraph:e}),s=t.primitives.length;for(let n=0;n<s;n++)a.runtimePrimitives.push(new GRe({primitive:t.primitives[n],node:t,model:e._model}));const c=t.index;e._runtimeNodes[c]=a,Lf(t.skin)&&e._skinnedNodes.push(c);const l=t.name;if(Lf(l)){const t=e._model,n=new gPe(t,a);t._nodesByName[l]=n}return c}const oOe=new p_,aOe=new p_,sOe=new p_,cOe=new p_;function lOe(e,t,n,i,r){if(n&&!t.show)return;const o=t.children.length;for(let a=0;a<o;a++)lOe(e,t.getChild(a),n,i,r);const a=t.runtimePrimitives,s=a.length;for(let e=0;e<s;e++)i(a[e],r)}function uOe(e,t,n,i){const r=e._rootNodes,o=r.length;for(let a=0;a<o;a++){const o=r[a];lOe(e,e._runtimeNodes[o],t,n,i)}}tOe.prototype.buildDrawCommands=function(e){const t=this._model,n=new YRe(t);t.statistics.clear(),this.configurePipeline(e);const i=this.modelPipelineStages;let r,o,a;for(r=0;r<i.length;r++)i[r].process(n,t,e);const s=p_.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,oOe),c=p_.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,aOe);for(r=0;r<this._runtimeNodes.length;r++){const t=this._runtimeNodes[r];if(!Lf(t))continue;t.configurePipeline();const i=t.pipelineStages,l=new $Re(n,t);for(o=0;o<i.length;o++)i[o].process(l,t.node,e);const u=t.computedTransform;for(o=0;o<t.runtimePrimitives.length;o++){const n=t.runtimePrimitives[o];n.configurePipeline(e);const i=n.pipelineStages,r=new eOe(l,n);for(a=0;a<i.length;a++)i[a].process(r,n.primitive,e);n.boundingSphere=Cx.clone(r.boundingSphere,new Cx);const h=MT.multiplyByPoint(u,r.positionMin,sOe),d=MT.multiplyByPoint(u,r.positionMax,cOe);p_.minimumByComponent(s,h,s),p_.maximumByComponent(c,d,c);const p=QCe(r,e);n.drawCommand=p}}this._boundingSphere=Cx.fromCornerPoints(s,c,new Cx),this._boundingSphere=Cx.transformWithoutScale(this._boundingSphere,this._axisCorrectionMatrix,this._boundingSphere),this._boundingSphere=Cx.transform(this._boundingSphere,this._components.transform,this._boundingSphere),t._boundingSphere=Cx.transform(this._boundingSphere,t.modelMatrix,t._boundingSphere),t._initialRadius=t._boundingSphere.radius,t._boundingSphere.radius*=t._clampedScale},tOe.prototype.configurePipeline=function(e){const t=this.modelPipelineStages;t.length=0;const n=this._model,i=e.fog.enabled&&e.fog.renderable;Lf(n.color)&&t.push(dPe),Lf(n.classificationType)||(n.imageBasedLighting.enabled&&t.push(tPe),n.isClippingEnabled()&&t.push(mPe),n.hasSilhouette(e)&&t.push(KRe),Lf(n.splitDirection)&&n.splitDirection!==UK.NONE&&t.push(ZRe),SCe.is3DTiles(n.type)&&t.push($Ce),i&&t.push(JCe))},tOe.prototype.update=function(e,t){let n,i,r;for(n=0;n<this._runtimeNodes.length;n++){const o=this._runtimeNodes[n];if(!Lf(o))continue;for(i=0;i<o.updateStages.length;i++)o.updateStages[i].update(o,this,e);const a=e.mode!==Xx.SCENE3D&&this._model._projectTo2D;for(t&&!a&&this.updateJointMatrices(),i=0;i<o.runtimePrimitives.length;i++){const e=o.runtimePrimitives[i];for(r=0;r<e.updateStages.length;r++)e.updateStages[r].update(e,this)}}},tOe.prototype.updateModelMatrix=function(e,t){nOe(this,e),t.mode!==Xx.SCENE3D&&function(e,t){const n=e._computedModelMatrix,i=MT.getTranslation(n,iOe);if(p_.equals(i,p_.ZERO)){const i=e.boundingSphere.center,r=_E.wgs84To2DModelMatrix(t.mapProjection,i,e._computedModelMatrix2D);e._computedModelMatrix2D=MT.multiply(r,n,e._computedModelMatrix2D)}else e._computedModelMatrix2D=_E.basisTo2D(t.mapProjection,n,e._computedModelMatrix2D);e._boundingSphere2D=Cx.transform(e._boundingSphere,e._computedModelMatrix2D,e._boundingSphere2D)}(this,t);const n=this._rootNodes;for(let e=0;e<n.length;e++)this._runtimeNodes[n[e]]._transformDirty=!0},tOe.prototype.updateJointMatrices=function(){const e=this._skinnedNodes,t=e.length;for(let n=0;n<t;n++){const t=e[n];this._runtimeNodes[t].updateJointMatrices()}};const hOe={backFaceCulling:void 0};function dOe(e,t){e.drawCommand.backFaceCulling=t.backFaceCulling}tOe.prototype.updateBackFaceCulling=function(e){const t=hOe;t.backFaceCulling=e,uOe(this,!1,dOe,t)};const pOe={shadowMode:void 0};function fOe(e,t){e.drawCommand.shadows=t.shadowMode}tOe.prototype.updateShadows=function(e){const t=pOe;t.shadowMode=e,uOe(this,!1,fOe,t)};const mOe={debugShowBoundingVolume:void 0};function _Oe(e,t){e.drawCommand.debugShowBoundingVolume=t.debugShowBoundingVolume}tOe.prototype.updateShowBoundingVolume=function(e){const t=mOe;t.debugShowBoundingVolume=e,uOe(this,!1,_Oe,t)};const gOe=[],yOe={frameState:void 0,hasSilhouette:void 0};function vOe(e,t){const n=t.frameState,i=t.hasSilhouette,r=n.passes,o=gOe,a=e.drawCommand;a.pushCommands(n,n.commandList),i&&!r.pick&&a.pushSilhouetteCommands(n,o)}tOe.prototype.pushDrawCommands=function(e){const t=gOe;t.length=0;const n=yOe;n.hasSilhouette=this._model.hasSilhouette(e),n.frameState=e,uOe(this,!0,vOe,n),e.commandList.push.apply(e.commandList,t)},tOe.prototype.setArticulationStage=function(e,t){const n=e.split(" ");if(2!==n.length)return;const i=n[0],r=n[1],o=this._runtimeArticulations[i];Lf(o)&&o.setArticulationStage(r,t)},tOe.prototype.applyArticulations=function(){const e=this._runtimeArticulations;for(const t in e)e.hasOwnProperty(t)&&e[t].apply()};const bOe=tOe;function TOe(){this.pointsLength=0,this.trianglesLength=0,this.geometryByteLength=0,this.texturesByteLength=0,this.propertyTablesByteLength=0,this._bufferIdSet={},this._textureIdSet={},this._batchTextureIdMap=new Sw}Object.defineProperties(TOe.prototype,{batchTexturesByteLength:{get:function(){const e=this._batchTextureIdMap.length,t=this._batchTextureIdMap.values;let n=0;for(let i=0;i<e;i++)n+=t[i].byteLength;return n}}}),TOe.prototype.clear=function(){this.pointsLength=0,this.trianglesLength=0,this.geometryByteLength=0,this.texturesByteLength=0,this.propertyTablesByteLength=0,this._bufferIdSet={},this._textureIdSet={},this._batchTextureIdMap.removeAll()},TOe.prototype.addBuffer=function(e,t){if(Vf.typeOf.object("buffer",e),Vf.typeOf.bool("hasCpuCopy",t),!this._bufferIdSet.hasOwnProperty(e._id)){const n=t?2:1;this.geometryByteLength+=e.sizeInBytes*n}this._bufferIdSet[e._id]=!0},TOe.prototype.addTexture=function(e){Vf.typeOf.object("texture",e),this._textureIdSet.hasOwnProperty(e._id)||(this.texturesByteLength+=e.sizeInBytes),this._textureIdSet[e._id]=!0},TOe.prototype.addBatchTexture=function(e){Vf.typeOf.object("batchTexture",e),this._batchTextureIdMap.contains(e._id)||this._batchTextureIdMap.set(e._id,e)};const EOe=TOe,xOe={},AOe=Uint32Array.BYTES_PER_ELEMENT;xOe.parse=function(e,t){t=Gf(t,0),Vf.defined("arrayBuffer",e);const n=new Uint8Array(e),i=new DataView(e);t+=AOe;const r=i.getUint32(t,!0);if(1!==r)throw new Bm(`Only Point Cloud tile version 1 is supported.  Version ${r} is not.`);t+=AOe,t+=AOe;const o=i.getUint32(t,!0);if(0===o)throw new Bm("Feature table must have a byte length greater than zero");t+=AOe;const a=i.getUint32(t,!0);t+=AOe;const s=i.getUint32(t,!0);t+=AOe;const c=i.getUint32(t,!0),l=hTe(n,t+=AOe,o);t+=o;const u=new Uint8Array(e,t,a);let h,d;t+=a,s>0&&(h=hTe(n,t,s),t+=s,c>0&&(d=new Uint8Array(e,t,c),t+=c));const p=new UAe(l,u),f=p.getGlobalProperty("POINTS_LENGTH");if(p.featuresLength=f,!Lf(f))throw new Bm("Feature table global property: POINTS_LENGTH must be defined");let m=p.getGlobalProperty("RTC_CENTER",cS.FLOAT,3);Lf(m)&&(m=p_.unpack(m));const _=function(e,t){const n=e.json;let i,r,o;const a=Lf(n.extensions)?n.extensions["3DTILES_draco_point_compression"]:void 0,s=Lf(t)&&Lf(t.extensions)?t.extensions["3DTILES_draco_point_compression"]:void 0;let c,l,u,h,d,p;if(Lf(s)&&(o=s.properties),Lf(a)){r=a.properties;const t=a.byteOffset,n=a.byteLength;if(!Lf(r)||!Lf(t)||!Lf(n))throw new Bm("Draco properties, byteOffset, and byteLength must be defined");i=e.buffer.slice(t,t+n),c=Lf(r.POSITION),l=Lf(r.RGB)||Lf(r.RGBA),u=Lf(r.NORMAL),h=Lf(r.BATCH_ID),d=Lf(r.RGBA)}return Lf(i)&&(p={buffer:i,featureTableProperties:r,batchTableProperties:o,properties:Kf(r,o),dequantizeInShader:!0}),{draco:p,hasPositions:c,hasColors:l,isTranslucent:d,hasNormals:u,hasBatchIds:h}}(p,h);if(_.rtcCenter=m,_.pointsLength=f,!_.hasPositions){const e=function(e){const t=e.json;let n;if(Lf(t.POSITION))return n=e.getPropertyArray("POSITION",cS.FLOAT,3),{name:sEe.POSITION,semantic:sEe.POSITION,typedArray:n,isQuantized:!1,componentDatatype:cS.FLOAT,type:yS.VEC3};if(Lf(t.POSITION_QUANTIZED)){n=e.getPropertyArray("POSITION_QUANTIZED",cS.UNSIGNED_SHORT,3);const t=e.getGlobalProperty("QUANTIZED_VOLUME_SCALE",cS.FLOAT,3);if(!Lf(t))throw new Bm("Global property: QUANTIZED_VOLUME_SCALE must be defined for quantized positions.");const i=65535,r=e.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",cS.FLOAT,3);if(!Lf(r))throw new Bm("Global property: QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");return{name:sEe.POSITION,semantic:sEe.POSITION,typedArray:n,isQuantized:!0,componentDatatype:cS.FLOAT,type:yS.VEC3,quantizedRange:i,quantizedVolumeOffset:p_.unpack(r),quantizedVolumeScale:p_.unpack(t),quantizedComponentDatatype:cS.UNSIGNED_SHORT,quantizedType:yS.VEC3}}}(p);_.positions=e,_.hasPositions=_.hasPositions||Lf(e)}if(!_.hasPositions)throw new Bm("Either POSITION or POSITION_QUANTIZED must be defined.");if(!_.hasNormals){const e=function(e){const t=e.json;let n;if(Lf(t.NORMAL))return n=e.getPropertyArray("NORMAL",cS.FLOAT,3),{name:sEe.NORMAL,semantic:sEe.NORMAL,typedArray:n,octEncoded:!1,octEncodedZXY:!1,componentDatatype:cS.FLOAT,type:yS.VEC3};if(Lf(t.NORMAL_OCT16P)){n=e.getPropertyArray("NORMAL_OCT16P",cS.UNSIGNED_BYTE,2);const t=8;return{name:sEe.NORMAL,semantic:sEe.NORMAL,typedArray:n,octEncoded:!0,octEncodedZXY:!1,quantizedRange:(1<<t)-1,quantizedType:yS.VEC2,quantizedComponentDatatype:cS.UNSIGNED_BYTE,componentDatatype:cS.FLOAT,type:yS.VEC3}}}(p);_.normals=e,_.hasNormals=_.hasNormals||Lf(e)}if(!_.hasColors){const e=function(e){const t=e.json;let n;if(Lf(t.RGBA))return n=e.getPropertyArray("RGBA",cS.UNSIGNED_BYTE,4),{name:sEe.COLOR,semantic:sEe.COLOR,setIndex:0,typedArray:n,componentDatatype:cS.UNSIGNED_BYTE,type:yS.VEC4,normalized:!0,isRGB565:!1,isTranslucent:!0};if(Lf(t.RGB))return n=e.getPropertyArray("RGB",cS.UNSIGNED_BYTE,3),{name:"COLOR",semantic:sEe.COLOR,setIndex:0,typedArray:n,componentDatatype:cS.UNSIGNED_BYTE,type:yS.VEC3,normalized:!0,isRGB565:!1,isTranslucent:!1};if(Lf(t.RGB565))return n=e.getPropertyArray("RGB565",cS.UNSIGNED_SHORT,1),{name:"COLOR",semantic:sEe.COLOR,setIndex:0,typedArray:n,componentDatatype:cS.FLOAT,type:yS.VEC3,normalized:!1,isRGB565:!0,isTranslucent:!1};if(Lf(t.CONSTANT_RGBA)){const t=e.getGlobalProperty("CONSTANT_RGBA",cS.UNSIGNED_BYTE,4),n=t[3],i=Yg.fromBytes(t[0],t[1],t[2],n),r=n<255;return{name:sEe.COLOR,semantic:sEe.COLOR,setIndex:0,constantColor:i,componentDatatype:cS.FLOAT,type:yS.VEC4,isQuantized:!1,isTranslucent:r}}}(p);_.colors=e,_.hasColors=_.hasColors||Lf(e),_.hasConstantColor=Lf(_.constantColor),_.isTranslucent=Lf(e)&&e.isTranslucent}if(!_.hasBatchIds){const e=function(e){const t=e.json;if(Lf(t.BATCH_ID)){const t=e.getPropertyArray("BATCH_ID",cS.UNSIGNED_SHORT,1);return{name:sEe.FEATURE_ID,semantic:sEe.FEATURE_ID,setIndex:0,typedArray:t,componentDatatype:cS.fromTypedArray(t),type:yS.SCALAR}}}(p);_.batchIds=e,_.hasBatchIds=_.hasBatchIds||Lf(e)}if(_.hasBatchIds){const e=p.getGlobalProperty("BATCH_LENGTH");if(!Lf(e))throw new Bm("Global property: BATCH_LENGTH must be defined when BATCH_ID is defined.");_.batchLength=e}return Lf(d)&&(d=new Uint8Array(d),_.batchTableJson=h,_.batchTableBinary=d),_};const SOe=xOe,COe=Jve.Components,POe=Jve.Scene,IOe=Jve.Node,ROe=Jve.Primitive,OOe=Jve.Attribute,wOe=Jve.Quantization,MOe=Jve.FeatureIdAttribute,DOe=Jve.Material,NOe=Jve.MetallicRoughness;function LOe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).arrayBuffer,n=Gf(e.byteOffset,0);Vf.typeOf.object("options.arrayBuffer",t),this._arrayBuffer=t,this._byteOffset=n,this._loadAttributesFor2D=Gf(e.loadAttributesFor2D,!1),this._parsedContent=void 0,this._decodePromise=void 0,this._decodedAttributes=void 0,this._promise=void 0,this._error=void 0,this._state=Gbe.UNLOADED,this._buffers=[],this._components=void 0,this._transform=MT.IDENTITY}function FOe(e){switch(e){case 1:return"SCALAR";case 2:return"VEC2";case 3:return"VEC3";case 4:return"VEC4";default:throw new Bf("componentsPerAttribute must be a number from 1-4")}}function BOe(e){switch(e){case aS.BYTE:return"BYTE";case aS.UNSIGNED_BYTE:return"UNSIGNED_BYTE";case aS.SHORT:return"SHORT";case aS.UNSIGNED_SHORT:return"UNSIGNED_SHORT";case aS.INT:return"INT";case aS.UNSIGNED_INT:return"UNSIGNED_INT";case aS.DOUBLE:return"DOUBLE";case aS.FLOAT:return"FLOAT";default:throw new Bf("value is not a valid WebGL constant")}}function UOe(e,t,n){let i,r=t.typedArray;if(t.octEncoded&&(i=new wOe,i.octEncoded=t.octEncoded,i.octEncodedZXY=t.octEncodedZXY,i.normalizationRange=t.quantizedRange,i.type=t.quantizedType,i.componentDatatype=t.quantizedComponentDatatype),t.isQuantized){i=new wOe;const e=t.quantizedRange;i.normalizationRange=e,i.quantizedVolumeOffset=p_.ZERO;const n=t.quantizedVolumeScale;i.quantizedVolumeDimensions=n,i.quantizedVolumeStepSize=p_.divideByScalar(n,e,new p_),i.componentDatatype=t.quantizedComponentDatatype,i.type=t.quantizedType}const o=new OOe;if(o.name=t.name,o.semantic=t.semantic,o.setIndex=t.setIndex,o.componentDatatype=t.componentDatatype,o.type=t.type,o.normalized=Gf(t.normalized,!1),o.min=t.min,o.max=t.max,o.quantization=i,t.isRGB565&&(r=CS.decodeRGB565(r)),Lf(t.constantColor)){const e=new Array(4);o.constant=Yg.pack(t.constantColor,e)}else{const t=US.createVertexBuffer({typedArray:r,context:n,usage:FS.STATIC_DRAW});t.vertexArrayDestroyable=!1,e._buffers.push(t),o.buffer=t}const a=e._loadAttributesFor2D;return o.semantic===sEe.POSITION&&a&&(o.typedArray=r),o}let kOe,VOe;function zOe(e){if(!Lf(VOe)){kOe=new sm(0),VOe=new Array(e);for(let t=0;t<e;++t)VOe[t]=kOe.random()}return VOe}Lf(Object.create)&&(LOe.prototype=Object.create(zbe.prototype),LOe.prototype.constructor=LOe),Object.defineProperties(LOe.prototype,{cacheKey:{get:function(){}},components:{get:function(){return this._components}},transform:{get:function(){return this._transform}}}),LOe.prototype.load=function(){if(Lf(this._promise))return this._promise;this._parsedContent=SOe.parse(this._arrayBuffer,this._byteOffset),this._state=Gbe.PROCESSING,this._promise=Promise.resolve(this)},LOe.prototype.process=function(e){if(Lf(this._error)){const e=this._error;throw this._error=void 0,e}if(this._state===Gbe.READY)return!0;if(this._state===Gbe.PROCESSING){if(Lf(this._decodePromise))return!1;this._decodePromise=function(e,t){const n=e._parsedContent.draco;let i;if(i=Lf(n)?Qbe.decodePointCloud(n,t):Promise.resolve(),Lf(i))return e._decodePromise=i,i.then((function(i){if(!e.isDestroyed())return Lf(i)&&function(e,t,n){e._state=Gbe.READY;const i=e._parsedContent;let r;if(Lf(n.POSITION)){if(r={name:"POSITION",semantic:sEe.POSITION,typedArray:n.POSITION.array,componentDatatype:cS.FLOAT,type:yS.VEC3,isQuantized:!1},Lf(n.POSITION.data.quantization)){const e=n.POSITION.data.quantization,t=e.range,i=p_.fromElements(t,t,t),o=p_.unpack(e.minValues),a=(1<<e.quantizationBits)-1;r.isQuantized=!0,r.quantizedRange=a,r.quantizedVolumeOffset=o,r.quantizedVolumeScale=i,r.quantizedComponentDatatype=a<=255?cS.UNSIGNED_BYTE:cS.UNSIGNED_SHORT,r.quantizedType=yS.VEC3}i.positions=r}if(Lf(n.NORMAL)){if(r={name:"NORMAL",semantic:sEe.NORMAL,typedArray:n.NORMAL.array,componentDatatype:cS.FLOAT,type:yS.VEC3,isQuantized:!1,octEncoded:!1,octEncodedZXY:!1},Lf(n.NORMAL.data.quantization)){const e=(1<<n.NORMAL.data.quantization.quantizationBits)-1;r.quantizedRange=e,r.octEncoded=!0,r.octEncodedZXY=!0,r.quantizedComponentDatatype=cS.UNSIGNED_BYTE,r.quantizedType=yS.VEC2}i.normals=r}if(Lf(n.RGBA)?i.colors={name:"COLOR",semantic:sEe.COLOR,setIndex:0,typedArray:n.RGBA.array,componentDatatype:cS.UNSIGNED_BYTE,type:yS.VEC4,normalized:!0,isTranslucent:!0}:Lf(n.RGB)&&(i.colors={name:"COLOR",semantic:sEe.COLOR,setIndex:0,typedArray:n.RGB.array,componentDatatype:cS.UNSIGNED_BYTE,type:yS.VEC3,normalized:!0,isTranslucent:!1}),Lf(n.BATCH_ID)){const e=n.BATCH_ID.array;i.batchIds={name:"_FEATURE_ID",semantic:sEe.FEATURE_ID,setIndex:0,typedArray:e,componentDatatype:cS.fromTypedArray(e),type:yS.SCALAR}}let o=i.batchTableJson;const a=t.batchTableProperties;for(const e in a)if(a.hasOwnProperty(e)){const t=n[e];Lf(o)||(o={}),i.hasDracoBatchTable=!0;const r=t.data;o[e]={byteOffset:r.byteOffset,type:FOe(r.componentsPerAttribute),componentType:BOe(r.componentDatatype),typedArray:t.array}}i.batchTableJson=o}(e,n,i),function(e,t){const n=e._parsedContent,i=new NOe;i.metallicFactor=0,i.roughnessFactor=.9;const r=new DOe;r.metallicRoughness=i;const o=n.colors;Lf(o)&&o.isTranslucent&&(r.alphaMode=Yve.BLEND);const a=!Lf(n.normals);r.unlit=a;const s=new ROe;if(s.attributes=function(e,t,n){const i=[];let r;const o=t.positions;return Lf(o)&&(function(e){const t=e.typedArray,n=t.length/3,i=Math.min(n,20),r=zOe(20),o=Number.MAX_VALUE,a=-Number.MAX_VALUE;let s,c,l,u=p_.fromElements(o,o,o,GOe),h=p_.fromElements(a,a,a,HOe);if(e.isQuantized)u=p_.ZERO,h=e.quantizedVolumeScale;else for(s=0;s<i;++s)c=Math.floor(r[s]*n),l=p_.unpack(t,3*c,jOe),p_.minimumByComponent(u,l,u),p_.maximumByComponent(h,l,h);e.min=p_.clone(u),e.max=p_.clone(h)}(o),r=UOe(e,o,n),r.count=t.pointsLength,i.push(r)),Lf(t.normals)&&(r=UOe(e,t.normals,n),i.push(r)),Lf(t.colors)?(r=UOe(e,t.colors,n),i.push(r)):(r=UOe(e,WOe,n),i.push(r)),Lf(t.batchIds)&&(r=UOe(e,t.batchIds,n),i.push(r)),i}(e,n,t),s.primitiveType=GS.POINTS,s.material=r,Lf(n.batchIds)){const e=new MOe;e.propertyTableId=0,e.setIndex=0,e.positionalLabel="featureId_0",s.featureIds.push(e)}const c=new IOe;c.index=0,c.primitives=[s];const l=new POe;l.nodes=[c],l.upAxis=gce.Z,l.forwardAxis=gce.X;const u=new COe;u.scene=l,u.nodes=[c];const h=[];u.structuralMetadata=function(e,t){const n=e.batchLength,i=e.pointsLength,r=e.batchTableBinary,o=!Lf(e.batchIds);if(Lf(r)||e.hasDracoBatchTable){const a=Gf(n,i);return eSe({count:a,batchTable:e.batchTableJson,binaryBody:r,parseAsPropertyAttributes:o,customAttributeOutput:t})}return new mbe({schema:{},propertyTables:[]})}(n,h),h.length>0&&function(e,t,n,i){const r=t.attributes,o=n.length;for(let t=0;t<o;t++){const o=n[t],a=US.createVertexBuffer({typedArray:o.typedArray,context:i,usage:FS.STATIC_DRAW});a.vertexArrayDestroyable=!1,e._buffers.push(a),o.buffer=a,o.typedArray=void 0,r.push(o)}t.propertyAttributeIds=[0]}(e,s,h,t),Lf(n.rtcCenter)&&(u.transform=MT.multiplyByTranslation(u.transform,n.rtcCenter,u.transform));const d=n.positions;Lf(d)&&d.isQuantized&&(u.transform=MT.multiplyByTranslation(u.transform,d.quantizedVolumeOffset,u.transform)),e._components=u,e._parsedContent=void 0,e._arrayBuffer=void 0}(e,t),e._state=Gbe.READY,e})).catch((function(t){e.unload(),e._state=Gbe.FAILED;e._error=e.getError("Failed to load Draco pnts",t)}))}(this,e.context)}return!1};const GOe=new p_,HOe=new p_,jOe=new p_,WOe={name:sEe.COLOR,semantic:sEe.COLOR,setIndex:0,constantColor:Yg.DARKGRAY,componentDatatype:cS.FLOAT,type:yS.VEC4,isQuantized:!1,isTranslucent:!1};LOe.prototype.unload=function(){const e=this._buffers;for(let t=0;t<e.length;t++)e[t].destroy();e.length=0,this._components=void 0,this._parsedContent=void 0,this._arrayBuffer=void 0};const XOe=LOe,YOe=new p_,qOe=new p_,KOe=new p_,QOe=new MT,ZOe=new MT,$Oe=new MT,JOe=new A_,ewe=new Cx;function twe(e,t,n,i,r,o,a,s,c,l){const u=n+t*i;if(l.x=e[u],l.y=e[u+1],l.z=e[u+2],Lf(r))if(r.octEncoded){if(l=CS.octDecodeInRange(l,r.normalizationRange,l),r.octEncodedZXY){const e=l.x;l.x=l.z,l.z=l.y,l.y=e}}else l=p_.multiplyComponents(l,r.quantizedVolumeStepSize,l),l=p_.add(l,r.quantizedVolumeOffset,l);return l=MT.multiplyByPoint(o,l,l),1!==a&&uk.getPosition(l,c,a,s,l),l}function nwe(e){e=Gf(e,Gf.EMPTY_OBJECT),Vf.typeOf.object("options.loader",e.loader),Vf.typeOf.object("options.resource",e.resource),this._loader=e.loader,this._resource=e.resource,this.type=Gf(e.type,SCe.GLTF),this.modelMatrix=MT.clone(Gf(e.modelMatrix,MT.IDENTITY)),this._modelMatrix=MT.clone(this.modelMatrix),this._scale=Gf(e.scale,1),this._minimumPixelSize=Gf(e.minimumPixelSize,0),this._maximumScale=e.maximumScale,this._clampedScale=Lf(this._maximumScale)?Math.min(this._scale,this._maximumScale):this._scale,this._computedScale=this._clampedScale,this._updateModelMatrix=!1,this.referenceMatrix=void 0,this._iblReferenceFrameMatrix=iv.clone(iv.IDENTITY),this._resourcesLoaded=!1,this._drawCommandsBuilt=!1,this._ready=!1,this._customShader=e.customShader,this._content=e.content,this._texturesLoaded=!1,this._defaultTexture=void 0,this._activeAnimations=new hCe(this),this._clampAnimations=Gf(e.clampAnimations,!0),this._userAnimationDirty=!1,this._id=e.id,this._idDirty=!1,this._color=Yg.clone(e.color),this._colorBlendMode=Gf(e.colorBlendMode,qv.HIGHLIGHT),this._colorBlendAmount=Gf(e.colorBlendAmount,.5);const t=Gf(e.silhouetteColor,Yg.RED);this._silhouetteColor=Yg.clone(t),this._silhouetteSize=Gf(e.silhouetteSize,0),this._silhouetteDirty=!1,this._silhouetteId=void 0,this._cull=Gf(e.cull,!0),this._opaquePass=Gf(e.opaquePass,YS.OPAQUE),this._allowPicking=Gf(e.allowPicking,!0),this._show=Gf(e.show,!0),this._style=void 0,this._styleDirty=!1,this._styleCommandsNeeded=void 0;let n=Gf(e.featureIdLabel,"featureId_0");"number"==typeof n&&(n=`featureId_${n}`),this._featureIdLabel=n;let i=Gf(e.instanceFeatureIdLabel,"instanceFeatureId_0");"number"==typeof i&&(i=`instanceFeatureId_${i}`),this._instanceFeatureIdLabel=i,this._featureTables=[],this._featureTableId=void 0,this._featureTableIdDirty=!0,this._pipelineResources=[],this._modelResources=[],this._pickIds=[],this._boundingSphere=new Cx,this._initialRadius=void 0,this._heightReference=Gf(e.heightReference,Qv.NONE),this._heightDirty=this._heightReference!==Qv.NONE,this._removeUpdateHeightCallback=void 0,this._verticalExaggerationOn=!1,this._clampedModelMatrix=void 0;const r=e.scene;Lf(r)&&Lf(r.terrainProviderChanged)&&(this._terrainProviderChangedCallback=r.terrainProviderChanged.addEventListener((()=>{this._heightDirty=!0}))),this._scene=r,this._distanceDisplayCondition=e.distanceDisplayCondition;const o=new MAe(e.pointCloudShading);this._pointCloudShading=o,this._attenuation=o.attenuation,this._pointCloudBackFaceCulling=o.backFaceCulling;const a=e.clippingPlanes;Lf(a)&&void 0===a.owner?lY.setOwner(a,this,"_clippingPlanes"):this._clippingPlanes=a,this._clippingPlanesState=0,this._clippingPlanesMatrix=MT.clone(MT.IDENTITY),this._lightColor=p_.clone(e.lightColor),this._imageBasedLighting=Lf(e.imageBasedLighting)?e.imageBasedLighting:new SAe,this._shouldDestroyImageBasedLighting=!Lf(e.imageBasedLighting),this._backFaceCulling=Gf(e.backFaceCulling,!0),this._backFaceCullingDirty=!1,this._shadows=Gf(e.shadows,nb.ENABLED),this._shadowsDirty=!1,this._debugShowBoundingVolumeDirty=!1,this._debugShowBoundingVolume=Gf(e.debugShowBoundingVolume,!1),this._enableDebugWireframe=Gf(e.enableDebugWireframe,!1),this._enableShowOutline=Gf(e.enableShowOutline,!0),this._debugWireframe=Gf(e.debugWireframe,!1),!0===this._debugWireframe&&!1===this._enableDebugWireframe&&this.type===SCe.GLTF&&hJ("model-debug-wireframe-ignored","enableDebugWireframe must be set to true in Model.fromGltf, otherwise debugWireframe will be ignored.");let s=e.credit;"string"==typeof s&&(s=new Xf(s)),this._credits=[],this._credit=s,this._resourceCredits=[],this._gltfCredits=[],this._showCreditsOnScreen=Gf(e.showCreditsOnScreen,!1),this._showCreditsOnScreenDirty=!0,this._splitDirection=Gf(e.splitDirection,UK.NONE),this._enableShowOutline=Gf(e.enableShowOutline,!0),this.showOutline=Gf(e.showOutline,!0),this.outlineColor=Gf(e.outlineColor,Yg.BLACK),this._classificationType=e.classificationType,this._statistics=new EOe,this._sceneMode=void 0,this._projectTo2D=Gf(e.projectTo2D,!1),this._enablePick=Gf(e.enablePick,!1),this._fogRenderable=void 0,this._skipLevelOfDetail=!1,this._ignoreCommands=Gf(e.ignoreCommands,!1),this._errorEvent=new bm,this._readyEvent=new bm,this._texturesReadyEvent=new bm,this._sceneGraph=void 0,this._nodesByName={},this.pickObject=e.pickObject}function iwe(e,t){e._errorEvent.numberOfListeners>0?e._errorEvent.raiseEvent(t):console.log(t)}function rwe(e,t){if(!Lf(e)&&!Lf(t))return!1;if(Lf(e)!==Lf(t))return!0;const n=e.alpha,i=t.alpha;return Math.floor(n)!==Math.floor(i)||Math.ceil(n)!==Math.ceil(i)}Object.defineProperties(nwe.prototype,{ready:{get:function(){return this._ready}},errorEvent:{get:function(){return this._errorEvent}},readyEvent:{get:function(){return this._readyEvent}},incrementallyLoadTextures:{get:function(){return Gf(this._loader.incrementallyLoadTextures,!1)}},texturesReadyEvent:{get:function(){return this._texturesReadyEvent}},loader:{get:function(){return this._loader}},statistics:{get:function(){return this._statistics}},activeAnimations:{get:function(){return this._activeAnimations}},clampAnimations:{get:function(){return this._clampAnimations},set:function(e){this._clampAnimations=e}},cull:{get:function(){return this._cull}},opaquePass:{get:function(){return this._opaquePass}},pointCloudShading:{get:function(){return this._pointCloudShading},set:function(e){Vf.defined("pointCloudShading",e),e!==this._pointCloudShading&&this.resetDrawCommands(),this._pointCloudShading=e}},customShader:{get:function(){return this._customShader},set:function(e){e!==this._customShader&&this.resetDrawCommands(),this._customShader=e}},sceneGraph:{get:function(){return this._sceneGraph}},content:{get:function(){return this._content}},heightReference:{get:function(){return this._heightReference},set:function(e){e!==this._heightReference&&(this._heightDirty=!0),this._heightReference=e}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){if(Lf(e)&&e.far<=e.near)throw new Bf("far must be greater than near");this._distanceDisplayCondition=Zg.clone(e,this._distanceDisplayCondition)}},structuralMetadata:{get:function(){return this._sceneGraph.components.structuralMetadata}},featureTableId:{get:function(){return this._featureTableId},set:function(e){this._featureTableId=e}},featureTables:{get:function(){return this._featureTables},set:function(e){this._featureTables=e}},id:{get:function(){return this._id},set:function(e){e!==this._id&&(this._idDirty=!0),this._id=e}},allowPicking:{get:function(){return this._allowPicking}},style:{get:function(){return this._style},set:function(e){this._style=e,this._styleDirty=!0}},color:{get:function(){return this._color},set:function(e){rwe(e,this._color)&&this.resetDrawCommands(),this._color=Yg.clone(e,this._color)}},colorBlendMode:{get:function(){return this._colorBlendMode},set:function(e){this._colorBlendMode=e}},colorBlendAmount:{get:function(){return this._colorBlendAmount},set:function(e){this._colorBlendAmount=e}},silhouetteColor:{get:function(){return this._silhouetteColor},set:function(e){if(!Yg.equals(e,this._silhouetteColor)){const t=rwe(e,this._silhouetteColor);this._silhouetteDirty=this._silhouetteDirty||t}this._silhouetteColor=Yg.clone(e,this._silhouetteColor)}},silhouetteSize:{get:function(){return this._silhouetteSize},set:function(e){if(e!==this._silhouetteSize){const t=this._silhouetteSize,n=e>0&&0===t||0===e&&t>0;this._silhouetteDirty=this._silhouetteDirty||n,this._backFaceCullingDirty=this._backFaceCullingDirty||n}this._silhouetteSize=e}},boundingSphere:{get:function(){if(!this._ready)throw new Bf("The model is not loaded. Use Model.readyEvent or wait for Model.ready to be true.");return hwe(this,Lf(this._clampedModelMatrix)?this._clampedModelMatrix:this.modelMatrix),this._boundingSphere}},debugShowBoundingVolume:{get:function(){return this._debugShowBoundingVolume},set:function(e){this._debugShowBoundingVolume!==e&&(this._debugShowBoundingVolumeDirty=!0),this._debugShowBoundingVolume=e}},debugWireframe:{get:function(){return this._debugWireframe},set:function(e){this._debugWireframe!==e&&this.resetDrawCommands(),this._debugWireframe=e,!0===this._debugWireframe&&!1===this._enableDebugWireframe&&this.type===SCe.GLTF&&hJ("model-debug-wireframe-ignored","enableDebugWireframe must be set to true in Model.fromGltfAsync, otherwise debugWireframe will be ignored.")}},show:{get:function(){return this._show},set:function(e){this._show=e}},featureIdLabel:{get:function(){return this._featureIdLabel},set:function(e){"number"==typeof e&&(e=`featureId_${e}`),Vf.typeOf.string("value",e),e!==this._featureIdLabel&&(this._featureTableIdDirty=!0),this._featureIdLabel=e}},instanceFeatureIdLabel:{get:function(){return this._instanceFeatureIdLabel},set:function(e){"number"==typeof e&&(e=`instanceFeatureId_${e}`),Vf.typeOf.string("value",e),e!==this._instanceFeatureIdLabel&&(this._featureTableIdDirty=!0),this._instanceFeatureIdLabel=e}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){e!==this._clippingPlanes&&(lY.setOwner(e,this,"_clippingPlanes"),this.resetDrawCommands())}},lightColor:{get:function(){return this._lightColor},set:function(e){Lf(e)!==Lf(this._lightColor)&&this.resetDrawCommands(),this._lightColor=p_.clone(e,this._lightColor)}},imageBasedLighting:{get:function(){return this._imageBasedLighting},set:function(e){Vf.typeOf.object("imageBasedLighting",this._imageBasedLighting),e!==this._imageBasedLighting&&(this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=e,this._shouldDestroyImageBasedLighting=!1,this.resetDrawCommands())}},backFaceCulling:{get:function(){return this._backFaceCulling},set:function(e){e!==this._backFaceCulling&&(this._backFaceCullingDirty=!0),this._backFaceCulling=e}},scale:{get:function(){return this._scale},set:function(e){e!==this._scale&&(this._updateModelMatrix=!0),this._scale=e}},computedScale:{get:function(){return this._computedScale}},minimumPixelSize:{get:function(){return this._minimumPixelSize},set:function(e){e!==this._minimumPixelSize&&(this._updateModelMatrix=!0),this._minimumPixelSize=e}},maximumScale:{get:function(){return this._maximumScale},set:function(e){e!==this._maximumScale&&(this._updateModelMatrix=!0),this._maximumScale=e}},shadows:{get:function(){return this._shadows},set:function(e){e!==this._shadows&&(this._shadowsDirty=!0),this._shadows=e}},credit:{get:function(){return this._credit}},showCreditsOnScreen:{get:function(){return this._showCreditsOnScreen},set:function(e){this._showCreditsOnScreen!==e&&(this._showCreditsOnScreenDirty=!0),this._showCreditsOnScreen=e}},splitDirection:{get:function(){return this._splitDirection},set:function(e){this._splitDirection!==e&&this.resetDrawCommands(),this._splitDirection=e}},classificationType:{get:function(){return this._classificationType}},pickIds:{get:function(){return this._pickIds}},styleCommandsNeeded:{get:function(){return this._styleCommandsNeeded}}}),nwe.prototype.getNode=function(e){if(!this._ready)throw new Bf("The model is not loaded. Use Model.readyEvent or wait for Model.ready to be true.");return Vf.typeOf.string("name",e),this._nodesByName[e]},nwe.prototype.setArticulationStage=function(e,t){if(Vf.typeOf.number("value",t),!this._ready)throw new Bf("The model is not loaded. Use Model.readyEvent or wait for Model.ready to be true.");this._sceneGraph.setArticulationStage(e,t)},nwe.prototype.applyArticulations=function(){if(!this._ready)throw new Bf("The model is not loaded. Use Model.readyEvent or wait for Model.ready to be true.");this._sceneGraph.applyArticulations()},nwe.prototype.makeStyleDirty=function(){this._styleDirty=!0},nwe.prototype.resetDrawCommands=function(){this._drawCommandsBuilt=!1};const owe=new MT,awe=new iv,swe=new MT;function cwe(e){const t=e.featureTables[e.featureTableId];e._styleCommandsNeeded=xCe.getStyleCommandsNeeded(t.featuresLength,t.batchTexture.translucentFeaturesLength)}nwe.prototype.update=function(e){let t=!1;try{t=function(e,t){return!(!e._resourcesLoaded||e._loader.incrementallyLoadTextures&&!e._texturesLoaded)||(t.afterRender.push((()=>!0)),e._loader.process(t))}(this,e)}catch(e){this._loader.incrementallyLoadTextures||"TextureError"!==e.name?iwe(this,dEe.getError("model",this._resource,e)):iwe(this,e)}if(function(e,t){Lf(e._customShader)&&e._customShader.update(t)}(this,e),function(e,t){e._imageBasedLighting.update(t),e._imageBasedLighting.shouldRegenerateShaders&&e.resetDrawCommands()}(this,e),!this._resourcesLoaded&&t){this._resourcesLoaded=!0;const e=this._loader.components;if(!Lf(e)){if(this._loader.isUnloaded())return;const e=dEe.getError("model",this._resource,new Bm("Failed to load model."));iwe(e),this._rejectLoad=this._rejectLoad&&this._rejectLoad(e)}const t=e.structuralMetadata;Lf(t)&&t.propertyTableCount>0&&function(e,t){const n=e._featureTables,i=t.propertyTables,r=i.length;for(let t=0;t<r;t++){const r=i[t],o=new ICe({model:e,propertyTable:r});n.push(o)}}(this,t);const n=new bOe({model:this,modelComponents:e});this._sceneGraph=n,this._gltfCredits=n.components.asset.credits}var n;this._resourcesLoaded&&e.mode!==Xx.MORPHING&&(function(e){if(!e._featureTableIdDirty)return;e._featureTableIdDirty=!1;const t=e._sceneGraph.components,n=t.structuralMetadata;Lf(n)&&n.propertyTableCount>0&&(e.featureTableId=function(e,t){const n=t._featureIdLabel,i=t._instanceFeatureIdLabel;let r,o,a,s;for(r=0;r<e.nodes.length;r++)if(s=e.nodes[r],Lf(s.instances)&&(a=dEe.getFeatureIdsByLabel(s.instances.featureIds,i),Lf(a)&&Lf(a.propertyTableId)))return a.propertyTableId;for(r=0;r<e.nodes.length;r++)for(s=e.nodes[r],o=0;o<s.primitives.length;o++){const e=s.primitives[o],t=dEe.getFeatureIdsByLabel(e.featureIds,n);if(Lf(t))return t.propertyTableId}if(1===t._featureTables.length)return 0}(t,e),e._styleDirty=!0,e.resetDrawCommands())}(this),(n=this)._styleDirty&&(n.applyStyle(n._style),n._styleDirty=!1),function(e,t){const n=e._featureTables,i=n.length;let r=!1;for(let e=0;e<i;e++)n[e].update(t),n[e].styleCommandsNeededDirty&&(r=!0);r&&cwe(e)}(this,e),function(e){const t=e.pointCloudShading;t.attenuation!==e._attenuation&&(e.resetDrawCommands(),e._attenuation=t.attenuation),t.backFaceCulling!==e._pointCloudBackFaceCulling&&(e.resetDrawCommands(),e._pointCloudBackFaceCulling=t.backFaceCulling)}(this),function(e,t){e._silhouetteDirty&&(_we(t)&&e.resetDrawCommands(),e._silhouetteDirty=!1)}(this,e),function(e,t){const n=e.hasSkipLevelOfDetail(t);n!==e._skipLevelOfDetail&&(e.resetDrawCommands(),e._skipLevelOfDetail=n)}(this,e),function(e,t){let n=0;e.isClippingEnabled()&&(e._clippingPlanes.owner===e&&e._clippingPlanes.update(t),n=e._clippingPlanes.clippingPlanesState),n!==e._clippingPlanesState&&(e.resetDrawCommands(),e._clippingPlanesState=n)}(this,e),function(e,t){t.mode!==e._sceneMode&&(e._projectTo2D?e.resetDrawCommands():e._updateModelMatrix=!0,e._sceneMode=t.mode)}(this,e),function(e,t){const n=t.fog.enabled&&t.fog.renderable;n!==e._fogRenderable&&(e.resetDrawCommands(),e._fogRenderable=n)}(this,e),function(e,t){const n=1!==t.verticalExaggeration;e._verticalExaggerationOn!==n&&(e.resetDrawCommands(),e._verticalExaggerationOn=n)}(this,e),this._defaultTexture=e.context.defaultTexture,function(e,t){e._drawCommandsBuilt||(e.destroyPipelineResources(),e._sceneGraph.buildDrawCommands(t),e._drawCommandsBuilt=!0)}(this,e),function(e,t){if(!MT.equals(e.modelMatrix,e._modelMatrix)){if(t.mode!==Xx.SCENE3D&&e._projectTo2D)throw new Bf("Model.modelMatrix cannot be changed in 2D or Columbus View if projectTo2D is true.");e._updateModelMatrix=!0,e._modelMatrix=MT.clone(e.modelMatrix,e._modelMatrix)}}(this,e),function(e){if(!e._updateModelMatrix&&!e._heightDirty&&0===e._minimumPixelSize)return;Lf(e._removeUpdateHeightCallback)&&(e._removeUpdateHeightCallback(),e._removeUpdateHeightCallback=void 0);const t=e._scene;if(!Lf(t)||e.heightReference===Qv.NONE){if(e.heightReference!==Qv.NONE)throw new Bf("Height reference is not supported without a scene.");return void(e._clampedModelMatrix=void 0)}const n=t.globe,i=Gf(n?.ellipsoid,H_.WGS84),r=e.modelMatrix;lwe.x=r[12],lwe.y=r[13],lwe.z=r[14];const o=i.cartesianToCartographic(lwe);Lf(e._clampedModelMatrix)||(e._clampedModelMatrix=MT.clone(r,new MT)),e._removeUpdateHeightCallback=t.updateHeight(o,fwe(e,i,o),e.heightReference);const a=t.getHeight(o,e.heightReference);if(Lf(a)){const t=fwe(e,i,o);A_.clone(o,uwe),uwe.height=a,t(uwe)}e._heightDirty=!1,e._updateModelMatrix=!0}(this),function(e,t){if(!e._updateModelMatrix&&0===e._minimumPixelSize)return;const n=Lf(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix;hwe(e,n),function(e,t,n){let i=e.scale;if(0!==e.minimumPixelSize&&!e._projectTo2D){const r=n.context,o=Math.max(r.drawingBufferWidth,r.drawingBufferHeight);MT.getTranslation(t,lwe),e._sceneMode!==Xx.SCENE3D&&LA.computeActualWgs84Position(n,lwe,lwe);const a=e._boundingSphere.radius,s=function(e,t,n){return dwe.center=e,dwe.radius=t,n.camera.getPixelSize(dwe,n.context.drawingBufferWidth,n.context.drawingBufferHeight)}(lwe,a,n),c=1/s;Math.min(c*(2*a),o)<e.minimumPixelSize&&(i=e.minimumPixelSize*s/(2*e._initialRadius))}e._computedScale=Lf(e.maximumScale)?Math.min(e.maximumScale,i):i}(e,n,t)}(this,e),function(e,t){const n=Lf(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix,i=Gf(e.referenceMatrix,n),r=t.context,o=e._imageBasedLighting;if(o.useSphericalHarmonicCoefficients||o.useSpecularEnvironmentMaps){let t=awe,n=owe;n=MT.multiply(r.uniformState.view3D,i,n),t=MT.getMatrix3(n,t),t=iv.getRotation(t,t),e._iblReferenceFrameMatrix=iv.transpose(t,e._iblReferenceFrameMatrix)}if(e.isClippingEnabled()){let t=swe;t=MT.multiply(r.uniformState.view3D,i,t),t=MT.multiply(t,e._clippingPlanes.modelMatrix,t),e._clippingPlanesMatrix=MT.inverseTranspose(t,e._clippingPlanesMatrix)}}(this,e),this._ready?(this._loader.incrementallyLoadTextures&&!this._texturesLoaded&&this._loader.texturesLoaded&&(this.resetDrawCommands(),this._texturesLoaded=!0,this._texturesReadyEvent.raiseEvent(this)),function(e){if(!e._idDirty)return;e._idDirty=!1;const t=e._id,n=e._pickIds,i=n.length;for(let e=0;e<i;++e)n[e].object.id=t}(this),function(e,t){const n=e._sceneGraph;if(e._updateModelMatrix||0!==e._minimumPixelSize){const i=Lf(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix;n.updateModelMatrix(i,t),e._updateModelMatrix=!1}e._backFaceCullingDirty&&(n.updateBackFaceCulling(e._backFaceCulling),e._backFaceCullingDirty=!1),e._shadowsDirty&&(n.updateShadows(e._shadows),e._shadowsDirty=!1),e._debugShowBoundingVolumeDirty&&(n.updateShowBoundingVolume(e._debugShowBoundingVolume),e._debugShowBoundingVolumeDirty=!1);let i=!1;Lf(e.classificationType)||(i=e._userAnimationDirty||e._activeAnimations.update(t)),n.update(t,i),e._userAnimationDirty=!1}(this,e),function(e){if(!e._showCreditsOnScreenDirty)return;e._showCreditsOnScreenDirty=!1,e._credits.length=0;const t=e._showCreditsOnScreen;if(Lf(e._credit)){const n=Xf.clone(e._credit);n.showOnScreen=n.showOnScreen||t,e._credits.push(n)}const n=e._resourceCredits,i=n.length;for(let r=0;r<i;r++){const i=Xf.clone(n[r]);i.showOnScreen=i.showOnScreen||t,e._credits.push(i)}const r=e._gltfCredits,o=r.length;for(let n=0;n<o;n++){const i=Xf.clone(r[n]);i.showOnScreen=i.showOnScreen||t,e._credits.push(i)}}(this),function(e,t){const n=function(e,t){const n=e.distanceDisplayCondition;if(!Lf(n))return!0;const i=n.near*n.near,r=n.far*n.far;let o;if(t.mode===Xx.SCENE2D){const e=.5*(t.camera.frustum.right-t.camera.frustum.left);o=e*e}else{const n=MT.getTranslation(e.modelMatrix,mwe);LA.computeActualWgs84Position(t,n,n),o=p_.distanceSquared(n,t.camera.positionWC)}return o>=i&&o<=r}(e,t),i=e.isInvisible(),r=e.hasSilhouette(t),o=e._show&&0!==e._computedScale&&n&&(!i||r),a=t.passes,s=a.render||a.pick&&e.allowPicking;o&&!e._ignoreCommands&&s&&(function(e,t){const n=t.creditDisplay,i=e._credits,r=i.length;for(let e=0;e<r;e++)n.addCreditToNextFrame(i[e])}(e,t),e._sceneGraph.pushDrawCommands(t))}(this,e)):e.afterRender.push((()=>{this._ready=!0,this._readyEvent.raiseEvent(this)})))};const lwe=new p_,uwe=new A_;function hwe(e,t){e._clampedScale=Lf(e._maximumScale)?Math.min(e._scale,e._maximumScale):e._scale,e._boundingSphere.center=p_.multiplyByScalar(e._sceneGraph.boundingSphere.center,e._clampedScale,e._boundingSphere.center),e._boundingSphere.radius=e._initialRadius*e._clampedScale,e._boundingSphere=Cx.transform(e._boundingSphere,t,e._boundingSphere)}const dwe=new Cx,pwe=new p_;function fwe(e,t,n){return function(i){$v(e.heightReference)&&(i.height+=n.height),t.cartographicToCartesian(i,pwe);const r=e._clampedModelMatrix;MT.clone(e.modelMatrix,r),r[12]=pwe.x,r[13]=pwe.y,r[14]=pwe.z,e._heightDirty=!0}}const mwe=new p_;function _we(e){return e.context.stencilBuffer}nwe.prototype.isTranslucent=function(){const e=this.color;return Lf(e)&&e.alpha>0&&e.alpha<1},nwe.prototype.isInvisible=function(){const e=this.color;return Lf(e)&&0===e.alpha},nwe.prototype.hasSilhouette=function(e){return _we(e)&&this._silhouetteSize>0&&this._silhouetteColor.alpha>0&&!Lf(this._classificationType)},nwe.prototype.hasSkipLevelOfDetail=function(e){if(!SCe.is3DTiles(this.type))return!1;const t=e.context.stencilBuffer,n=this._content.tileset;return t&&n.isSkippingLevelOfDetail},nwe.prototype.isClippingEnabled=function(){const e=this._clippingPlanes;return Lf(e)&&e.enabled&&0!==e.length},nwe.prototype.pick=function(e,t,n,i,r){return function(e,t,n,i,r,o,a){if(Vf.typeOf.object("model",e),Vf.typeOf.object("ray",t),Vf.typeOf.object("frameState",n),!e._ready||n.mode===Xx.MORPHING)return;let s=Number.MAX_VALUE;const c=e.sceneGraph,l=c._runtimeNodes;for(let a=0;a<l.length;a++){const u=l[a],h=u.node;let d=MT.clone(u.computedTransform,QOe),p=MT.clone(c.computedModelMatrix,ZOe);const f=h.instances;Lf(f)&&f.transformInWorldSpace&&(p=MT.multiplyTransformation(e.modelMatrix,c.components.transform,p),d=MT.multiplyTransformation(c.axisCorrectionMatrix,u.computedTransform,d));let m=MT.multiplyTransformation(p,d,$Oe);n.mode!==Xx.SCENE3D&&(m=_E.basisTo2D(n.mapProjection,m,m));const _=[];if(Lf(f)){const e=f.attributes[0].count,t=f.attributes[0].componentDatatype,i=12;let r=u.transformsTypedArray;if(!Lf(r)){const o=u.instancingTransformsBuffer;Lf(o)&&n.context.webgl2&&(r=cS.createTypedArray(t,e*i),o.getBufferData(r))}if(Lf(r))for(let t=0;t<e;t++){const e=t*i,n=new MT(r[e],r[e+1],r[e+2],r[e+3],r[e+4],r[e+5],r[e+6],r[e+7],r[e+8],r[e+9],r[e+10],r[e+11],0,0,0,1);f.transformInWorldSpace?(MT.multiplyTransformation(n,d,n),MT.multiplyTransformation(p,n,n)):MT.multiplyTransformation(n,m,n),_.push(n)}}0===_.length&&_.push(m);const g=u.runtimePrimitives.length;for(let a=0;a<g;a++){const c=u.runtimePrimitives[a],l=c.primitive;if(Lf(c.boundingSphere)&&!Lf(f)){const e=Cx.transform(c.boundingSphere,m,ewe),n=jM.raySphere(t,e);if(!Lf(n))continue}const h=dEe.getAttributeBySemantic(l,sEe.POSITION),d=h.byteOffset,p=h.byteStride,g=h.count;if(!Lf(l.indices))continue;let y=l.indices.typedArray;if(!Lf(y)){const e=l.indices.buffer,t=l.indices.count,i=l.indices.indexDatatype;Lf(e)&&n.context.webgl2&&(i===NS.UNSIGNED_BYTE?y=new Uint8Array(t):i===NS.UNSIGNED_SHORT?y=new Uint16Array(t):i===NS.UNSIGNED_INT&&(y=new Uint32Array(t)),e.getBufferData(y))}let v=h.typedArray,b=h.componentDatatype,T=h.type;const E=h.quantization;Lf(E)&&(b=h.quantization.componentDatatype,T=h.quantization.type);const x=yS.getNumberOfComponents(T),A=cS.getSizeInBytes(b),S=!Lf(v)&&Lf(p)&&p!==x*A;let C=x,P=0;S&&(C=p/A,P=d/A);const I=g*C;if(!Lf(v)){const e=h.buffer;Lf(e)&&n.context.webgl2&&(v=cS.createTypedArray(b,I),e.getBufferData(v,S?0:d,0,I)),E&&h.normalized&&(v=CS.dequantize(v,b,T,g))}if(!Lf(y)||!Lf(v))return;o=Gf(o,H_.WGS84),i=Gf(i,1),r=Gf(r,0);const R=y.length;for(let n=0;n<R;n+=3){const a=y[n],c=y[n+1],l=y[n+2];for(const n of _){const u=twe(v,a,P,C,E,n,i,r,o,YOe),h=twe(v,c,P,C,E,n,i,r,o,qOe),d=twe(v,l,P,C,E,n,i,r,o,KOe),p=jM.rayTriangleParametric(t,u,h,d,Gf(e.backFaceCulling,!0));Lf(p)&&p<s&&p>=0&&(s=p)}}}}if(s!==Number.MAX_VALUE){if(a=fM.getPoint(t,s,a),n.mode!==Xx.SCENE3D){p_.fromElements(a.y,a.z,a.x,a);const e=n.mapProjection,t=e.ellipsoid,i=e.unproject(a,JOe);t.cartographicToCartesian(i,a)}return a}}(this,e,t,n,i,r)},nwe.prototype.isDestroyed=function(){return!1},nwe.prototype.destroy=function(){const e=this._loader;Lf(e)&&e.destroy();const t=this._featureTables;if(Lf(t)){const e=t.length;for(let n=0;n<e;n++)t[n].destroy()}this.destroyPipelineResources(),this.destroyModelResources(),Lf(this._removeUpdateHeightCallback)&&(this._removeUpdateHeightCallback(),this._removeUpdateHeightCallback=void 0),Lf(this._terrainProviderChangedCallback)&&(this._terrainProviderChangedCallback(),this._terrainProviderChangedCallback=void 0);const n=this._clippingPlanes;Lf(n)&&!n.isDestroyed()&&n.owner===this&&n.destroy(),this._clippingPlanes=void 0,this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=void 0,IS(this)},nwe.prototype.destroyPipelineResources=function(){const e=this._pipelineResources;for(let t=0;t<e.length;t++)e[t].destroy();this._pipelineResources.length=0,this._pickIds.length=0},nwe.prototype.destroyModelResources=function(){const e=this._modelResources;for(let t=0;t<e.length;t++)e[t].destroy();this._modelResources.length=0},nwe.fromGltfAsync=async function(e){if(e=Gf(e,Gf.EMPTY_OBJECT),!Lf(e.url)&&!Lf(e.gltf))throw new Bf("options.url is required.");const t=Gf(e.url,e.gltf),n={releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,enablePick:e.enablePick,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline,loadForClassification:Lf(e.classificationType)},i=Gf(e.basePath,""),r=Jm.createIfNeeded(i);Lf(t.asset)?(n.gltfJson=t,n.baseResource=r,n.gltfResource=r):t instanceof Uint8Array?(n.typedArray=t,n.baseResource=r,n.gltfResource=r):n.gltfResource=Jm.createIfNeeded(t);const o=new xAe(n),a=Lf(e.content)?SCe.TILE_GLTF:SCe.GLTF,s=n.gltfResource,c=ywe(o,a,e);c.resource=s;try{await o.load()}catch(e){throw o.destroy(),dEe.getError("model",s,e)}const l=e.gltfCallback;Lf(l)&&(Vf.typeOf.func("options.gltfCallback",l),l(o.gltfJson));const u=new nwe(c),h=u._resource.credits;if(Lf(h)){const e=h.length;for(let t=0;t<e;t++)u._resourceCredits.push(Xf.clone(h[t]))}return u},nwe.fromB3dm=async function(e){const t={b3dmResource:e.resource,arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,enablePick:e.enablePick,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline,loadForClassification:Lf(e.classificationType)},n=new rSe(t);try{await n.load();return new nwe(ywe(n,SCe.TILE_B3DM,e))}catch(e){throw n.destroy(),e}},nwe.fromPnts=async function(e){const t={arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,loadAttributesFor2D:e.projectTo2D},n=new XOe(t);try{await n.load();return new nwe(ywe(n,SCe.TILE_PNTS,e))}catch(e){throw n.destroy(),e}},nwe.fromI3dm=async function(e){const t={i3dmResource:e.resource,arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,enablePick:e.enablePick,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline},n=new wSe(t);try{await n.load();return new nwe(ywe(n,SCe.TILE_I3DM,e))}catch(e){throw n.destroy(),e}},nwe.fromGeoJson=async function(e){const t={geoJson:e.geoJson};return new nwe(ywe(new _Se(t),SCe.TILE_GEOJSON,e))};const gwe=new Yg;function ywe(e,t,n){return{loader:e,type:t,resource:n.resource,show:n.show,modelMatrix:n.modelMatrix,scale:n.scale,minimumPixelSize:n.minimumPixelSize,maximumScale:n.maximumScale,id:n.id,allowPicking:n.allowPicking,clampAnimations:n.clampAnimations,shadows:n.shadows,debugShowBoundingVolume:n.debugShowBoundingVolume,enableDebugWireframe:n.enableDebugWireframe,debugWireframe:n.debugWireframe,cull:n.cull,opaquePass:n.opaquePass,customShader:n.customShader,content:n.content,heightReference:n.heightReference,scene:n.scene,distanceDisplayCondition:n.distanceDisplayCondition,color:n.color,colorBlendAmount:n.colorBlendAmount,colorBlendMode:n.colorBlendMode,silhouetteColor:n.silhouetteColor,silhouetteSize:n.silhouetteSize,enableShowOutline:n.enableShowOutline,showOutline:n.showOutline,outlineColor:n.outlineColor,clippingPlanes:n.clippingPlanes,lightColor:n.lightColor,imageBasedLighting:n.imageBasedLighting,backFaceCulling:n.backFaceCulling,credit:n.credit,showCreditsOnScreen:n.showCreditsOnScreen,splitDirection:n.splitDirection,projectTo2D:n.projectTo2D,enablePick:n.enablePick,featureIdLabel:n.featureIdLabel,instanceFeatureIdLabel:n.instanceFeatureIdLabel,pointCloudShading:n.pointCloudShading,classificationType:n.classificationType,pickObject:n.pickObject}}nwe.prototype.applyColorAndShow=function(e){const t=Yg.clone(this._color,gwe),n=Lf(e)&&Lf(e.color),i=Lf(e)&&Lf(e.show);this._color=n?e.color.evaluateColor(void 0,this._color):Yg.clone(Yg.WHITE,this._color),this._show=!i||e.show.evaluate(void 0),rwe(t,this._color)&&this.resetDrawCommands()},nwe.prototype.applyStyle=function(e){const t=this.type===SCe.TILE_PNTS,n=Lf(this.featureTableId)&&this.featureTables[this.featureTableId].featuresLength>0,i=Lf(this.structuralMetadata)?this.structuralMetadata.propertyAttributes:void 0,r=Lf(i)&&Lf(i[0]);!t||n&&!r?n?(this.featureTables[this.featureTableId].applyStyle(e),cwe(this)):(this.applyColorAndShow(e),this._styleCommandsNeeded=void 0):this.resetDrawCommands()};const vwe=nwe,bwe=nb.ENABLED,Twe=Qv.NONE,Ewe=Yg.RED,xwe=Yg.WHITE,Awe=qv.HIGHLIGHT,Swe=new w_(1,1),Cwe=new MT,Pwe=new MT,Iwe=new Yg,Rwe=new Array(4),Owe=new p_;function wwe(e,t){Vf.typeOf.object("scene",e),Vf.typeOf.object("entityCollection",t),t.collectionChanged.addEventListener(wwe.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._modelHash={},this._entitiesToVisualize=new Sw,this._onCollectionChanged(t,t.values,[],[])}async function Mwe(e,t,n,i){const r=e._primitives,o=e._modelHash;try{const a=await vwe.fromGltfAsync({url:n,incrementallyLoadTextures:i,scene:e._scene});if(e.isDestroyed()||!Lf(o[t.id]))return;a.id=t,r.add(a),o[t.id].modelPrimitive=a,a.errorEvent.addEventListener((e=>{Lf(o[t.id])&&(console.log(e),"TextureError"!==e.name&&a.incrementallyLoadTextures&&(o[t.id].loadFailed=!0))}))}catch(n){if(e.isDestroyed()||!Lf(o[t.id]))return;console.log(n),o[t.id].loadFailed=!0}}wwe.prototype.update=function(e){if(!Lf(e))throw new Bf("time is required.");const t=this._entitiesToVisualize.values,n=this._modelHash,i=this._primitives;for(let r=0,o=t.length;r<o;r++){const o=t[r],a=o._model;let s,c,l=n[o.id],u=o.isShowing&&o.isAvailable(e)&&hb.getValueOrDefault(a._show,e,!0);if(u&&(c=o.computeModelMatrix(e,Cwe),s=Jm.createIfNeeded(hb.getValueOrUndefined(a._uri,e)),u=Lf(c)&&Lf(s)),!u){Lf(l)&&l.modelPrimitive&&(l.modelPrimitive.show=!1);continue}Lf(l)&&s.url===l.url||(Lf(l?.modelPrimitive)&&(i.removeAndDestroy(l.modelPrimitive),delete n[o.id]),l={modelPrimitive:void 0,url:s.url,animationsRunning:!1,nodeTransformationsScratch:{},articulationsScratch:{},loadFailed:!1,modelUpdated:!1},n[o.id]=l,Mwe(this,o,s,hb.getValueOrDefault(a._incrementallyLoadTextures,e,!0)));const h=l.modelPrimitive;if(!Lf(h))continue;h.show=!0,h.scale=hb.getValueOrDefault(a._scale,e,1),h.minimumPixelSize=hb.getValueOrDefault(a._minimumPixelSize,e,0),h.maximumScale=hb.getValueOrUndefined(a._maximumScale,e),h.modelMatrix=MT.clone(c,h.modelMatrix),h.shadows=hb.getValueOrDefault(a._shadows,e,bwe),h.heightReference=hb.getValueOrDefault(a._heightReference,e,Twe),h.distanceDisplayCondition=hb.getValueOrUndefined(a._distanceDisplayCondition,e),h.silhouetteColor=hb.getValueOrDefault(a._silhouetteColor,e,Ewe,Iwe),h.silhouetteSize=hb.getValueOrDefault(a._silhouetteSize,e,0),h.color=hb.getValueOrDefault(a._color,e,xwe,Iwe),h.colorBlendMode=hb.getValueOrDefault(a._colorBlendMode,e,Awe),h.colorBlendAmount=hb.getValueOrDefault(a._colorBlendAmount,e,.5),h.clippingPlanes=hb.getValueOrUndefined(a._clippingPlanes,e),h.clampAnimations=hb.getValueOrDefault(a._clampAnimations,e,!0),h.imageBasedLighting.imageBasedLightingFactor=hb.getValueOrDefault(a._imageBasedLightingFactor,e,Swe);let d=hb.getValueOrUndefined(a._lightColor,e);if(Lf(d)&&(Yg.pack(d,Rwe,0),d=p_.unpack(Rwe,0,Owe)),h.lightColor=d,h.customShader=hb.getValueOrUndefined(a._customShader,e),n[o.id].modelUpdated=!0,h.ready){const t=hb.getValueOrDefault(a._runAnimations,e,!0);l.animationsRunning!==t&&(t?h.activeAnimations.addAll({loop:MSe.REPEAT}):h.activeAnimations.removeAll(),l.animationsRunning=t);const n=hb.getValueOrUndefined(a._nodeTransformations,e,l.nodeTransformationsScratch);if(Lf(n)){const e=Object.keys(n);for(let t=0,i=e.length;t<i;++t){const i=e[t],r=n[i];if(!Lf(r))continue;const o=h.getNode(i);if(!Lf(o))continue;const a=MT.fromTranslationRotationScale(r,Pwe);o.matrix=MT.multiply(o.originalMatrix,a,a)}}let i=!1;const r=hb.getValueOrUndefined(a._articulations,e,l.articulationsScratch);if(Lf(r)){const e=Object.keys(r);for(let t=0,n=e.length;t<n;++t){const n=e[t],o=r[n];Lf(o)&&(i=!0,h.setArticulationStage(n,o))}}i&&h.applyArticulations()}}return!0},wwe.prototype.isDestroyed=function(){return!1},wwe.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(wwe.prototype._onCollectionChanged,this);const e=this._entitiesToVisualize.values,t=this._modelHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)Lwe(0,e[i],t,n);return IS(this)};const Dwe=new p_,Nwe=new A_;function Lwe(e,t,n,i){const r=n[t.id];Lf(r)&&(i.removeAndDestroy(r.modelPrimitive),delete n[t.id])}function Fwe(e,t){const n=t[e.id];Lf(n)&&(n.nodeTransformationsScratch={},n.articulationsScratch={})}wwe.prototype.getBoundingSphere=function(e,t){if(!Lf(e))throw new Bf("entity is required.");if(!Lf(t))throw new Bf("result is required.");const n=this._modelHash[e.id];if(!Lf(n))return zce.FAILED;if(n.loadFailed)return zce.FAILED;const i=n.modelPrimitive;if(!Lf(i)||!i.show)return zce.PENDING;if(!i.ready||!n.modelUpdated)return zce.PENDING;const r=this._scene,o=r.globe,a=Gf(o?.ellipsoid,H_.WGS84);if(i.heightReference!==Qv.NONE){const e=i.modelMatrix;Dwe.x=e[12],Dwe.y=e[13],Dwe.z=e[14];const n=a.cartesianToCartographic(Dwe,Nwe),o=r.getHeight(n,i.heightReference);return Lf(o)&&(Zv(i.heightReference)?n.height=o:n.height+=o),Cx.clone(i.boundingSphere,t),t.center=a.cartographicToCartesian(n),zce.DONE}return Cx.clone(i.boundingSphere,t),zce.DONE},wwe.prototype._onCollectionChanged=function(e,t,n,i){let r,o;const a=this._entitiesToVisualize,s=this._modelHash,c=this._primitives;for(r=t.length-1;r>-1;r--)o=t[r],Lf(o._model)&&Lf(o._position)&&a.set(o.id,o);for(r=i.length-1;r>-1;r--)o=i[r],Lf(o._model)&&Lf(o._position)?(Fwe(o,s),a.set(o.id,o)):(Lwe(0,o,s,c),a.remove(o.id));for(r=n.length-1;r>-1;r--)o=n[r],Lwe(0,o,s,c),a.remove(o.id)};const Bwe=wwe;function Uwe(e){e=Gf(e,0),this._array=new Array(e),this._length=e}Object.defineProperties(Uwe.prototype,{length:{get:function(){return this._length},set:function(e){Vf.typeOf.number.greaterThanOrEquals("length",e,0);const t=this._array,n=this._length;if(e<n)for(let i=e;i<n;++i)t[i]=void 0;else e>t.length&&(t.length=e);this._length=e}},values:{get:function(){return this._array}}}),Uwe.prototype.get=function(e){return Vf.typeOf.number.lessThan("index",e,this._array.length),this._array[e]},Uwe.prototype.set=function(e,t){Vf.typeOf.number("index",e),e>=this._length&&(this.length=e+1),this._array[e]=t},Uwe.prototype.peek=function(){return this._array[this._length-1]},Uwe.prototype.push=function(e){const t=this.length++;this._array[t]=e},Uwe.prototype.pop=function(){if(0===this._length)return;const e=this._array[this._length-1];return--this.length,e},Uwe.prototype.reserve=function(e){Vf.typeOf.number.greaterThanOrEquals("length",e,0),e>this._array.length&&(this._array.length=e)},Uwe.prototype.resize=function(e){Vf.typeOf.number.greaterThanOrEquals("length",e,0),this.length=e},Uwe.prototype.trim=function(e){e=Gf(e,this._length),this._array.length=e};const kwe=Uwe;function Vwe(e){e=Gf(e,Gf.EMPTY_OBJECT),Vf.typeOf.object("options.metadata",e.metadata),this._metadata=e.metadata}Object.defineProperties(Vwe.prototype,{metadata:{get:function(){return this._metadata}}});const zwe=Vwe;function Gwe(e,t,n,i){this._tileset=e,this._tile=t,this._resource=n,Lf(i)||(i=[]),this._contents=i,this._metadata=void 0,this._group=void 0,this._ready=!1}Object.defineProperties(Gwe.prototype,{featurePropertiesDirty:{get:function(){const e=this._contents,t=e.length;for(let n=0;n<t;++n)if(e[n].featurePropertiesDirty)return!0;return!1},set:function(e){const t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].featurePropertiesDirty=e}},featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){return this._contents}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e;const t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].metadata=e}},batchTable:{get:function(){}},group:{get:function(){return this._group},set:function(e){this._group=e;const t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].group=e}}});const Hwe=Uint32Array.BYTES_PER_ELEMENT;Gwe.fromTileType=async function(e,t,n,i,r,o){r=Gf(r,0);const a=new Uint8Array(i),s=new DataView(i);r+=Hwe;const c=s.getUint32(r,!0);if(1!==c)throw new Bm(`Only Composite Tile version 1 is supported. Version ${c} is not.`);r+=Hwe,r+=Hwe;const l=s.getUint32(r,!0);r+=Hwe;let u=n.queryParameters.compositeIndex;u=Lf(u)?`${u}_`:"";const h=[];h.length=l;for(let c=0;c<l;++c){const l=dTe(a,r),d=s.getUint32(r+2*Hwe,!0),p=o[l],f=`${u}${c}`,m=n.getDerivedResource({queryParameters:{compositeIndex:f}});if(!Lf(p))throw new Bm(`Unknown tile content type, ${l}, inside Composite tile`);h[c]=Promise.resolve(p(e,t,m,i,r)),r+=d}return new Gwe(e,t,n,await Promise.all(h))},Gwe.prototype.hasProperty=function(e,t){return!1},Gwe.prototype.getFeature=function(e){},Gwe.prototype.applyDebugSettings=function(e,t){const n=this._contents,i=n.length;for(let r=0;r<i;++r)n[r].applyDebugSettings(e,t)},Gwe.prototype.applyStyle=function(e){const t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].applyStyle(e)},Gwe.prototype.update=function(e,t){const n=this._contents,i=n.length;let r=!0;for(let o=0;o<i;++o)n[o].update(e,t),r=r&&n[o].ready;!this._ready&&r&&(this._ready=!0)},Gwe.prototype.pick=function(e,t,n){if(!this._ready)return;let i,r=Number.POSITIVE_INFINITY;const o=this._contents,a=o.length;for(let s=0;s<a;++s){const a=o[s].pick(e,t,n);if(!Lf(a))continue;const c=p_.distance(e.origin,a);c<r&&(i=a,r=c)}return Lf(i)?n:void 0},Gwe.prototype.isDestroyed=function(){return!1},Gwe.prototype.destroy=function(){const e=this._contents,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return IS(this)};const jwe=Gwe,Wwe=Object.freeze({HIGHLIGHT:0,REPLACE:1,MIX:2}),Xwe=vCe.DEFAULT_COLOR_VALUE,Ywe=vCe.DEFAULT_SHOW_VALUE;function qwe(e,t,n,i,r){let o;this.featuresLength=t,Lf(n)&&(o=n.extensions),this._extensions=Gf(o,{});const a=function(e){const t={};if(!Lf(e))return t;for(const n in e)e.hasOwnProperty(n)&&"HIERARCHY"!==n&&"extensions"!==n&&"extras"!==n&&(t[n]=qf(e[n],!0));return t}(n);this._properties=a,this._batchTableHierarchy=function(e,t,n){if(!Lf(t))return;let i=e._extensions["3DTILES_batch_table_hierarchy"];const r=t.HIERARCHY;return Lf(r)&&(qwe._deprecationWarning("batchTableHierarchyExtension","The batch table HIERARCHY property has been moved to an extension. Use extensions.3DTILES_batch_table_hierarchy instead."),e._extensions["3DTILES_batch_table_hierarchy"]=r,i=r),Lf(i)?new ZAe({extension:i,binaryBody:n}):void 0}(this,n,i);const s=Kwe(t,a,i);this._binaryPropertiesByteLength=function(e){if(!Lf(e))return 0;let t=0;for(const n in e)e.hasOwnProperty(n)&&(t+=e[n].typedArray.byteLength);return t}(s),this._batchTableBinaryProperties=s,this._content=e,this._batchTexture=new vCe({featuresLength:t,colorChangedCallback:r,owner:e,statistics:e.tileset.statistics})}function Kwe(e,t,n){let i;for(const r in t)if(t.hasOwnProperty(r)){const o=t[r],a=o.byteOffset;if(Lf(a)){const t=o.componentType,s=o.type;if(!Lf(t))throw new Bm("componentType is required.");if(!Lf(s))throw new Bm("type is required.");if(!Lf(n))throw new Bm(`Property ${r} requires a batch table binary.`);const c=zAe(o),l=c.componentsPerAttribute,u=c.classType,h=c.createArrayBufferView(n.buffer,n.byteOffset+a,e);Lf(i)||(i={}),i[r]={typedArray:h,componentCount:l,type:u}}}return i}qwe._deprecationWarning=dJ,Object.defineProperties(qwe.prototype,{batchTableByteLength:{get:function(){let e=this._binaryPropertiesByteLength;return Lf(this._batchTableHierarchy)&&(e+=this._batchTableHierarchy.byteLength),e+=this._batchTexture.byteLength,e}}}),qwe.getBinaryProperties=function(e,t,n){return Kwe(e,t,n)},qwe.prototype.setShow=function(e,t){this._batchTexture.setShow(e,t)},qwe.prototype.setAllShow=function(e){this._batchTexture.setAllShow(e)},qwe.prototype.getShow=function(e){return this._batchTexture.getShow(e)},qwe.prototype.setColor=function(e,t){this._batchTexture.setColor(e,t)},qwe.prototype.setAllColor=function(e){this._batchTexture.setAllColor(e)},qwe.prototype.getColor=function(e,t){return this._batchTexture.getColor(e,t)},qwe.prototype.getPickColor=function(e){return this._batchTexture.getPickColor(e)};const Qwe=new Yg;function Zwe(e,t){if(!Lf(e)||e<0||e>=t)throw new Bf(`batchId is required and must be between zero and featuresLength - 1 (${t}`-NaN)}function $we(e,t){return e=yP.replaceMain(e,"tile_main"),t?`${e}uniform float tile_colorBlend; \nvoid tile_color(vec4 tile_featureColor) \n{ \n    tile_main(); \n    tile_featureColor = czm_gammaCorrect(tile_featureColor); \n    out_FragColor.a *= tile_featureColor.a; \n    float highlight = ceil(tile_colorBlend); \n    out_FragColor.rgb *= mix(tile_featureColor.rgb, vec3(1.0), highlight); \n} \n`:`${e}void tile_color(vec4 tile_featureColor) \n{ \n    tile_main(); \n} \n`}function Jwe(e,t,n){if(!Lf(t))return $we(e,n);let i=new RegExp(`(uniform|attribute|in)\\s+(vec[34]|sampler2D)\\s+${t};`);const r=e.match(i);if(!Lf(r))return $we(e,n);const o=r[0],a=r[2];let s;if(e=(e=yP.replaceMain(e,"tile_main")).replace(o,""),"vec3"===a||"vec4"===a){const n="vec3"===a?`vec4(${t}, 1.0)`:t,r="vec3"===a?"tile_diffuse.xyz":"tile_diffuse";i=new RegExp(t,"g"),e=e.replace(i,r),s=`    vec4 source = ${n}; \n    tile_diffuse = tile_diffuse_final(source, tile_featureColor); \n    tile_main(); \n`}else"sampler2D"===a&&(e=function(e,t){const n=`texture(${t}`;let i,r=0,o=e.indexOf(n,r);for(;o>-1;){let t=0;for(let n=o;n<e.length;++n){const r=e.charAt(n);if("("===r)++t;else if(")"===r&&(--t,0===t)){i=n+1;break}}const a=`tile_diffuse_final(${e.slice(o,i)}, tile_diffuse)`;e=e.slice(0,o)+a+e.slice(i),r=o+a.length,o=e.indexOf(n,r)}return e}(e,t),s="    tile_diffuse = tile_featureColor; \n    tile_main(); \n");return e=`uniform float tile_colorBlend; \nvec4 tile_diffuse = vec4(1.0); \nbool isWhite(vec3 color) \n{ \n    return all(greaterThan(color, vec3(1.0 - czm_epsilon3))); \n} \nvec4 tile_diffuse_final(vec4 sourceDiffuse, vec4 tileDiffuse) \n{ \n    vec4 blendDiffuse = mix(sourceDiffuse, tileDiffuse, tile_colorBlend); \n    vec4 diffuse = isWhite(tileDiffuse.rgb) ? sourceDiffuse : blendDiffuse; \n    return vec4(diffuse.rgb, sourceDiffuse.a); \n} \n${o}\n${e}\nvoid tile_color(vec4 tile_featureColor) \n{ \n${s}`,n&&(e+="    tile_featureColor = czm_gammaCorrect(tile_featureColor); \n    out_FragColor.a *= tile_featureColor.a; \n    float highlight = ceil(tile_colorBlend); \n    out_FragColor.rgb *= mix(tile_featureColor.rgb, vec3(1.0), highlight); \n"),e+"} \n"}qwe.prototype.applyStyle=function(e){if(!Lf(e))return this.setAllColor(Xwe),void this.setAllShow(Ywe);const t=this._content,n=this.featuresLength;for(let i=0;i<n;++i){const n=t.getFeature(i),r=Lf(e.color)?Gf(e.color.evaluateColor(n,Qwe),Xwe):Xwe,o=Lf(e.show)?Gf(e.show.evaluate(n),Ywe):Ywe;this.setColor(i,r),this.setShow(i,o)}},qwe.prototype.isClass=function(e,t){Zwe(e,this.featuresLength),Vf.typeOf.string("className",t);const n=this._batchTableHierarchy;return!!Lf(n)&&n.isClass(e,t)},qwe.prototype.isExactClass=function(e,t){return Vf.typeOf.string("className",t),this.getExactClassName(e)===t},qwe.prototype.getExactClassName=function(e){Zwe(e,this.featuresLength);const t=this._batchTableHierarchy;if(Lf(t))return t.getClassName(e)},qwe.prototype.hasProperty=function(e,t){return Zwe(e,this.featuresLength),Vf.typeOf.string("name",t),Lf(this._properties[t])||Lf(this._batchTableHierarchy)&&this._batchTableHierarchy.hasProperty(e,t)},qwe.prototype.hasPropertyBySemantic=function(){return!1},qwe.prototype.getPropertyIds=function(e,t){Zwe(e,this.featuresLength),(t=Lf(t)?t:[]).length=0;const n=Object.keys(this._properties);return t.push.apply(t,n),Lf(this._batchTableHierarchy)&&t.push.apply(t,this._batchTableHierarchy.getPropertyIds(e,n)),t},qwe.prototype.getPropertyBySemantic=function(e,t){},qwe.prototype.getProperty=function(e,t){if(Zwe(e,this.featuresLength),Vf.typeOf.string("name",t),Lf(this._batchTableBinaryProperties)){const n=this._batchTableBinaryProperties[t];if(Lf(n))return function(e,t){const n=e.typedArray,i=e.componentCount;return 1===i?n[t]:e.type.unpack(n,t*i)}(n,e)}const n=this._properties[t];if(Lf(n))return qf(n[e],!0);if(Lf(this._batchTableHierarchy)){const n=this._batchTableHierarchy.getProperty(e,t);if(Lf(n))return n}},qwe.prototype.setProperty=function(e,t,n){const i=this.featuresLength;if(Zwe(e,i),Vf.typeOf.string("name",t),Lf(this._batchTableBinaryProperties)){const i=this._batchTableBinaryProperties[t];if(Lf(i))return void function(e,t,n){const i=e.typedArray,r=e.componentCount;1===r?i[t]=n:e.type.pack(n,i,t*r)}(i,e,n)}if(Lf(this._batchTableHierarchy)&&this._batchTableHierarchy.setProperty(e,t,n))return;let r=this._properties[t];Lf(r)||(this._properties[t]=new Array(i),r=this._properties[t]),r[e]=qf(n,!0)},qwe.prototype.getVertexShaderCallback=function(e,t,n){if(0===this.featuresLength)return;const i=this;return function(r){const o=Jwe(r,n,!1);let a;return VS.maximumVertexTextureImageUnits>0?(a="",e&&(a+="uniform bool tile_translucentCommand; \n"),a+=`uniform sampler2D tile_batchTexture; \nout vec4 tile_featureColor; \nout vec2 tile_featureSt; \nvoid main() \n{ \n    vec2 st = computeSt(${t}); \n    vec4 featureProperties = texture(tile_batchTexture, st); \n    tile_color(featureProperties); \n    float show = ceil(featureProperties.a); \n    gl_Position *= show; \n`,e&&(a+="    bool isStyleTranslucent = (featureProperties.a != 1.0); \n    if (czm_pass == czm_passTranslucent) \n    { \n        if (!isStyleTranslucent && !tile_translucentCommand) \n        { \n            gl_Position *= 0.0; \n        } \n    } \n    else \n    { \n        if (isStyleTranslucent) \n        { \n            gl_Position *= 0.0; \n        } \n    } \n"),a+="    tile_featureColor = featureProperties; \n    tile_featureSt = st; \n}"):a=`out vec2 tile_featureSt; \nvoid main() \n{ \n    tile_color(vec4(1.0)); \n    tile_featureSt = computeSt(${t}); \n}`,`${o}\n${s=i,1===s._batchTexture.textureDimensions.y?"uniform vec4 tile_textureStep; \nvec2 computeSt(float batchId) \n{ \n    float stepX = tile_textureStep.x; \n    float centerX = tile_textureStep.y; \n    return vec2(centerX + (batchId * stepX), 0.5); \n} \n":"uniform vec4 tile_textureStep; \nuniform vec2 tile_textureDimensions; \nvec2 computeSt(float batchId) \n{ \n    float stepX = tile_textureStep.x; \n    float centerX = tile_textureStep.y; \n    float stepY = tile_textureStep.z; \n    float centerY = tile_textureStep.w; \n    float xId = mod(batchId, tile_textureDimensions.x); \n    float yId = floor(batchId / tile_textureDimensions.x); \n    return vec2(centerX + (xId * stepX), centerY + (yId * stepY)); \n} \n"}${a}`;var s}},qwe.prototype.getFragmentShaderCallback=function(e,t,n){if(0!==this.featuresLength)return function(i){return i=Jwe(i,t,!0),VS.maximumVertexTextureImageUnits>0?(i+="uniform sampler2D tile_pickTexture; \nin vec2 tile_featureSt; \nin vec4 tile_featureColor; \nvoid main() \n{ \n    tile_color(tile_featureColor); \n",n&&(i+="    out_FragColor.rgb *= out_FragColor.a; \n"),i+="}"):(e&&(i+="uniform bool tile_translucentCommand; \n"),i+="uniform sampler2D tile_pickTexture; \nuniform sampler2D tile_batchTexture; \nin vec2 tile_featureSt; \nvoid main() \n{ \n    vec4 featureProperties = texture(tile_batchTexture, tile_featureSt); \n    if (featureProperties.a == 0.0) { \n        discard; \n    } \n",e&&(i+="    bool isStyleTranslucent = (featureProperties.a != 1.0); \n    if (czm_pass == czm_passTranslucent) \n    { \n        if (!isStyleTranslucent && !tile_translucentCommand) \n        { \n            discard; \n        } \n    } \n    else \n    { \n        if (isStyleTranslucent) \n        { \n            discard; \n        } \n    } \n"),i+="    tile_color(featureProperties); \n",n&&(i+="    out_FragColor.rgb *= out_FragColor.a; \n"),i+="} \n"),i}},qwe.prototype.getClassificationFragmentShaderCallback=function(){if(0!==this.featuresLength)return function(e){return e=yP.replaceMain(e,"tile_main"),VS.maximumVertexTextureImageUnits>0?e+="uniform sampler2D tile_pickTexture;\nin vec2 tile_featureSt; \nin vec4 tile_featureColor; \nvoid main() \n{ \n    tile_main(); \n    out_FragColor = tile_featureColor; \n    out_FragColor.rgb *= out_FragColor.a; \n}":e+="uniform sampler2D tile_batchTexture; \nuniform sampler2D tile_pickTexture;\nin vec2 tile_featureSt; \nvoid main() \n{ \n    tile_main(); \n    vec4 featureProperties = texture(tile_batchTexture, tile_featureSt); \n    if (featureProperties.a == 0.0) { \n        discard; \n    } \n    out_FragColor = featureProperties; \n    out_FragColor.rgb *= out_FragColor.a; \n} \n",e}},qwe.prototype.getUniformMapCallback=function(){if(0===this.featuresLength)return;const e=this;return function(t){return Kf(t,{tile_batchTexture:function(){return Gf(e._batchTexture.batchTexture,e._batchTexture.defaultTexture)},tile_textureDimensions:function(){return e._batchTexture.textureDimensions},tile_textureStep:function(){return e._batchTexture.textureStep},tile_colorBlend:function(){return function(e){const t=e._content.tileset,n=t.colorBlendMode,i=t.colorBlendAmount;if(n===Wwe.HIGHLIGHT)return 0;if(n===Wwe.REPLACE)return 1;if(n===Wwe.MIX)return hm.clamp(i,hm.EPSILON4,1);throw new Bf(`Invalid color blend mode "${n}".`)}(e)},tile_pickTexture:function(){return e._batchTexture.pickTexture}})}},qwe.prototype.getPickId=function(){return"texture(tile_pickTexture, tile_featureSt)"};function eMe(e){const t=XS.shallowClone(e),n=t.pass===YS.TRANSLUCENT;return t.uniformMap=Lf(t.uniformMap)?t.uniformMap:{},t.uniformMap.tile_translucentCommand=function(){return n},t}function tMe(e){const t=XS.shallowClone(e);return t.pass=YS.TRANSLUCENT,t.renderState=function(e){const t=qf(e,!0);return t.cull.enabled=!1,t.depthTest.enabled=!0,t.depthMask=!1,t.blending=KP.ALPHA_BLEND,t.stencilTest=KB.setCesium3DTileBit(),t.stencilMask=KB.CESIUM_3D_TILE_MASK,bC.fromCache(t)}(e.renderState),t}function nMe(e){const t=XS.shallowClone(e);return t.renderState=function(e){const t=qf(e,!0);return t.stencilTest=KB.setCesium3DTileBit(),t.stencilMask=KB.CESIUM_3D_TILE_MASK,bC.fromCache(t)}(e.renderState),t}function iMe(e,t){const n=XS.shallowClone(t),i=qf(n.renderState,!0);i.cull.enabled=!0,i.cull.face=TN.FRONT,i.colorMask={red:!1,green:!1,blue:!1,alpha:!1},i.polygonOffset={enabled:!0,factor:5,units:5},i.stencilTest=KB.setCesium3DTileBit(),i.stencilMask=KB.CESIUM_3D_TILE_MASK,n.renderState=bC.fromCache(i),n.castShadows=!1,n.receiveShadows=!1,n.uniformMap=qf(t.uniformMap);const r=new w_(5,5);return n.uniformMap.u_polygonOffset=function(){return r},n.shaderProgram=function(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"zBackfaceLogDepth");if(!Lf(n)){const i=t.fragmentShaderSource.clone();i.defines=Lf(i.defines)?i.defines.slice(0):[],i.defines.push("POLYGON_OFFSET"),n=e.shaderCache.createDerivedShaderProgram(t,"zBackfaceLogDepth",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:i,attributeLocations:t._attributeLocations})}return n}(e,t.shaderProgram),n}function rMe(e,t){const n=XS.shallowClone(e),i=qf(n.renderState,!0);return i.stencilTest.enabled=!0,i.stencilTest.mask=KB.SKIP_LOD_MASK,i.stencilTest.reference=KB.CESIUM_3D_TILE_MASK|t<<KB.SKIP_LOD_BIT_SHIFT,i.stencilTest.frontFunction=WB.GREATER_OR_EQUAL,i.stencilTest.frontOperation.zPass=YB.REPLACE,i.stencilTest.backFunction=WB.GREATER_OR_EQUAL,i.stencilTest.backOperation.zPass=YB.REPLACE,i.stencilMask=KB.CESIUM_3D_TILE_MASK|KB.SKIP_LOD_MASK,n.renderState=bC.fromCache(i),n}qwe.prototype.addDerivedCommands=function(e,t){const n=e.commandList,i=n.length,r=this._content._tile,o=r._finalResolution,a=r.tileset,s=a.isSkippingLevelOfDetail&&a.hasMixedContent&&e.context.stencilBuffer,c=function(e){const t=e._batchTexture.translucentFeaturesLength;return 0===t?0:t===e.featuresLength?1:2}(this);for(let l=t;l<i;++l){const t=n[l];if(t.pass===YS.COMPUTE)continue;let i=t.derivedCommands.tileset;Lf(i)&&!t.dirty||(i={},t.derivedCommands.tileset=i,i.originalCommand=eMe(t),t.dirty=!1);const u=i.originalCommand;0!==c&&t.pass!==YS.TRANSLUCENT&&(Lf(i.translucent)||(i.translucent=tMe(u))),1!==c&&t.pass!==YS.TRANSLUCENT&&(Lf(i.opaque)||(i.opaque=nMe(u)),s&&(o||(Lf(i.zback)||(i.zback=iMe(e.context,u)),a._backfaceCommands.push(i.zback)),Lf(i.stencil)&&r._selectionDepth===(i.stencil.renderState.stencilTest.reference&KB.SKIP_LOD_MASK)>>>KB.SKIP_LOD_BIT_SHIFT||(t.renderState.depthMask?i.stencil=rMe(u,r._selectionDepth):i.stencil=i.opaque)));const h=s?i.stencil:i.opaque,d=i.translucent;t.pass!==YS.TRANSLUCENT?(0===c&&(n[l]=h),1===c&&(n[l]=d),2===c&&(n[l]=h,n.push(d))):n[l]=u}},qwe.prototype.update=function(e,t){this._batchTexture.update(e,t)},qwe.prototype.isDestroyed=function(){return!1},qwe.prototype.destroy=function(){return this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),IS(this)};const oMe=qwe,aMe=function(e){this.offset=e.offset,this.count=e.count,this.color=e.color,this.batchIds=e.batchIds},sMe="in vec3 position;\nin float a_batchId;\n\nuniform mat4 u_modifiedModelViewProjection;\n\nvoid main()\n{\n    gl_Position = czm_depthClamp(u_modifiedModelViewProjection * vec4(position, 1.0));\n}\n";class cMe{static get version(){return"1.3.8"}static toString(){return"JavaScript Expression Parser (JSEP) v"+cMe.version}static addUnaryOp(e){return cMe.max_unop_len=Math.max(e.length,cMe.max_unop_len),cMe.unary_ops[e]=1,cMe}static addBinaryOp(e,t,n){return cMe.max_binop_len=Math.max(e.length,cMe.max_binop_len),cMe.binary_ops[e]=t,n?cMe.right_associative.add(e):cMe.right_associative.delete(e),cMe}static addIdentifierChar(e){return cMe.additional_identifier_chars.add(e),cMe}static addLiteral(e,t){return cMe.literals[e]=t,cMe}static removeUnaryOp(e){return delete cMe.unary_ops[e],e.length===cMe.max_unop_len&&(cMe.max_unop_len=cMe.getMaxKeyLen(cMe.unary_ops)),cMe}static removeAllUnaryOps(){return cMe.unary_ops={},cMe.max_unop_len=0,cMe}static removeIdentifierChar(e){return cMe.additional_identifier_chars.delete(e),cMe}static removeBinaryOp(e){return delete cMe.binary_ops[e],e.length===cMe.max_binop_len&&(cMe.max_binop_len=cMe.getMaxKeyLen(cMe.binary_ops)),cMe.right_associative.delete(e),cMe}static removeAllBinaryOps(){return cMe.binary_ops={},cMe.max_binop_len=0,cMe}static removeLiteral(e){return delete cMe.literals[e],cMe}static removeAllLiterals(){return cMe.literals={},cMe}get char(){return this.expr.charAt(this.index)}get code(){return this.expr.charCodeAt(this.index)}constructor(e){this.expr=e,this.index=0}static parse(e){return new cMe(e).parse()}static getMaxKeyLen(e){return Math.max(0,...Object.keys(e).map((e=>e.length)))}static isDecimalDigit(e){return e>=48&&e<=57}static binaryPrecedence(e){return cMe.binary_ops[e]||0}static isIdentifierStart(e){return e>=65&&e<=90||e>=97&&e<=122||e>=128&&!cMe.binary_ops[String.fromCharCode(e)]||cMe.additional_identifier_chars.has(String.fromCharCode(e))}static isIdentifierPart(e){return cMe.isIdentifierStart(e)||cMe.isDecimalDigit(e)}throwError(e){const t=new Error(e+" at character "+this.index);throw t.index=this.index,t.description=e,t}runHook(e,t){if(cMe.hooks[e]){const n={context:this,node:t};return cMe.hooks.run(e,n),n.node}return t}searchHook(e){if(cMe.hooks[e]){const t={context:this};return cMe.hooks[e].find((function(e){return e.call(t.context,t),t.node})),t.node}}gobbleSpaces(){let e=this.code;for(;e===cMe.SPACE_CODE||e===cMe.TAB_CODE||e===cMe.LF_CODE||e===cMe.CR_CODE;)e=this.expr.charCodeAt(++this.index);this.runHook("gobble-spaces")}parse(){this.runHook("before-all");const e=this.gobbleExpressions(),t=1===e.length?e[0]:{type:cMe.COMPOUND,body:e};return this.runHook("after-all",t)}gobbleExpressions(e){let t,n,i=[];for(;this.index<this.expr.length;)if(t=this.code,t===cMe.SEMCOL_CODE||t===cMe.COMMA_CODE)this.index++;else if(n=this.gobbleExpression())i.push(n);else if(this.index<this.expr.length){if(t===e)break;this.throwError('Unexpected "'+this.char+'"')}return i}gobbleExpression(){const e=this.searchHook("gobble-expression")||this.gobbleBinaryExpression();return this.gobbleSpaces(),this.runHook("after-expression",e)}gobbleBinaryOp(){this.gobbleSpaces();let e=this.expr.substr(this.index,cMe.max_binop_len),t=e.length;for(;t>0;){if(cMe.binary_ops.hasOwnProperty(e)&&(!cMe.isIdentifierStart(this.code)||this.index+e.length<this.expr.length&&!cMe.isIdentifierPart(this.expr.charCodeAt(this.index+e.length))))return this.index+=t,e;e=e.substr(0,--t)}return!1}gobbleBinaryExpression(){let e,t,n,i,r,o,a,s,c;if(o=this.gobbleToken(),!o)return o;if(t=this.gobbleBinaryOp(),!t)return o;for(r={value:t,prec:cMe.binaryPrecedence(t),right_a:cMe.right_associative.has(t)},a=this.gobbleToken(),a||this.throwError("Expected expression after "+t),i=[o,r,a];t=this.gobbleBinaryOp();){if(n=cMe.binaryPrecedence(t),0===n){this.index-=t.length;break}r={value:t,prec:n,right_a:cMe.right_associative.has(t)},c=t;const s=e=>r.right_a&&e.right_a?n>e.prec:n<=e.prec;for(;i.length>2&&s(i[i.length-2]);)a=i.pop(),t=i.pop().value,o=i.pop(),e={type:cMe.BINARY_EXP,operator:t,left:o,right:a},i.push(e);e=this.gobbleToken(),e||this.throwError("Expected expression after "+c),i.push(r,e)}for(s=i.length-1,e=i[s];s>1;)e={type:cMe.BINARY_EXP,operator:i[s-1].value,left:i[s-2],right:e},s-=2;return e}gobbleToken(){let e,t,n,i;if(this.gobbleSpaces(),i=this.searchHook("gobble-token"),i)return this.runHook("after-token",i);if(e=this.code,cMe.isDecimalDigit(e)||e===cMe.PERIOD_CODE)return this.gobbleNumericLiteral();if(e===cMe.SQUOTE_CODE||e===cMe.DQUOTE_CODE)i=this.gobbleStringLiteral();else if(e===cMe.OBRACK_CODE)i=this.gobbleArray();else{for(t=this.expr.substr(this.index,cMe.max_unop_len),n=t.length;n>0;){if(cMe.unary_ops.hasOwnProperty(t)&&(!cMe.isIdentifierStart(this.code)||this.index+t.length<this.expr.length&&!cMe.isIdentifierPart(this.expr.charCodeAt(this.index+t.length)))){this.index+=n;const 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IMe(dMe.UNARY,r,o)}if(Lf(xMe[r])){if(2!==i)throw new Bm(`${r} requires exactly two arguments.`);return a=wMe(e,n[0]),s=wMe(e,n[1]),new IMe(dMe.BINARY,r,a,s)}if(Lf(AMe[r])){if(3!==i)throw new Bm(`${r} requires exactly three arguments.`);a=wMe(e,n[0]),s=wMe(e,n[1]);const t=wMe(e,n[2]);return new IMe(dMe.TERNARY,r,a,s,t)}if("Boolean"===r)return 0===i?new IMe(dMe.LITERAL_BOOLEAN,!1):(o=wMe(e,n[0]),new IMe(dMe.UNARY,r,o));if("Number"===r)return 0===i?new IMe(dMe.LITERAL_NUMBER,0):(o=wMe(e,n[0]),new IMe(dMe.UNARY,r,o));if("String"===r)return 0===i?new IMe(dMe.LITERAL_STRING,""):(o=wMe(e,n[0]),new IMe(dMe.UNARY,r,o));if("regExp"===r)return function(e,t){const n=t.arguments;if(0===n.length)return new IMe(dMe.LITERAL_REGEX,new RegExp);const i=wMe(e,n[0]);let r;if(n.length>1){const t=wMe(e,n[1]);if(OMe(i)&&OMe(t)){try{r=new RegExp(RMe(String(i._value)),t._value)}catch(e){throw new Bm(e)}return new IMe(dMe.LITERAL_REGEX,r)}return new IMe(dMe.REGEX,i,t)}if(OMe(i)){try{r=new RegExp(RMe(String(i._value)))}catch(e){throw new Bm(e)}return new IMe(dMe.LITERAL_REGEX,r)}return new IMe(dMe.REGEX,i)}(e,t);throw new Bm(`Unexpected function call "${r}".`)}(e,t);else if("Identifier"===t.type)n=function(e){if(function(e){return"czm_"===e.substr(0,4)}(e.name)){const t=e.name.substr(4);return"tiles3d_"===t.substr(0,8)?new IMe(dMe.BUILTIN_VARIABLE,t):new IMe(dMe.VARIABLE,t)}if("NaN"===e.name)return new IMe(dMe.LITERAL_NUMBER,NaN);if("Infinity"===e.name)return new IMe(dMe.LITERAL_NUMBER,1/0);if("undefined"===e.name)return new IMe(dMe.LITERAL_UNDEFINED,void 0);throw new Bm(`${e.name} is not defined.`)}(t);else if("UnaryExpression"===t.type){i=t.operator;const r=wMe(e,t.argument);if(!(mMe.indexOf(i)>-1))throw new Bm(`Unexpected operator "${i}".`);n=new IMe(dMe.UNARY,i,r)}else if("BinaryExpression"===t.type){if(i=t.operator,r=wMe(e,t.left),o=wMe(e,t.right),!(_Me.indexOf(i)>-1))throw new Bm(`Unexpected operator "${i}".`);n=new IMe(dMe.BINARY,i,r,o)}else if("LogicalExpression"===t.type)i=t.operator,r=wMe(e,t.left),o=wMe(e,t.right),_Me.indexOf(i)>-1&&(n=new IMe(dMe.BINARY,i,r,o));else if("ConditionalExpression"===t.type){const i=wMe(e,t.test);r=wMe(e,t.consequent),o=wMe(e,t.alternate),n=new IMe(dMe.CONDITIONAL,"?",r,o,i)}else if("MemberExpression"===t.type)n=function(e,t){if("Math"===t.object.name)return function(e){const t=e.property.name;return"PI"===t?new IMe(dMe.LITERAL_NUMBER,Math.PI):"E"===t?new IMe(dMe.LITERAL_NUMBER,Math.E):void 0}(t);if("Number"===t.object.name)return function(e){if("POSITIVE_INFINITY"===e.property.name)return new IMe(dMe.LITERAL_NUMBER,Number.POSITIVE_INFINITY)}(t);let n;const i=wMe(e,t.object);return t.computed?(n=wMe(e,t.property),new IMe(dMe.MEMBER,"brackets",i,n)):(n=new IMe(dMe.LITERAL_STRING,t.property.name),new IMe(dMe.MEMBER,"dot",i,n))}(e,t);else{if("ArrayExpression"!==t.type)throw"Compound"===t.type?new Bm("Provide exactly one expression."):new Bm("Cannot parse expression.");{const i=[];for(let n=0;n<t.elements.length;n++)i[n]=wMe(e,t.elements[n]);n=new IMe(dMe.ARRAY,i)}}return n}function MMe(e){return Lf(e)?e.content.tileset.timeSinceLoad:0}function DMe(e,t){if(Lf(e))return e.getPropertyInherited(t)}function NMe(e){return"feature"===e._value}function LMe(e){const t=e._left,n=t.length;for(let e=0;e<n;++e)if(t[e]._type!==dMe.LITERAL_NUMBER)return;const i=t[0]._value,r=t[1]._value,o=t[2]._value,a=4===n?t[3]._value:1;return Yg.fromHsl(i,r,o,a,TMe)}function FMe(e){const t=e._left,n=t.length;for(let e=0;e<n;++e)if(t[e]._type!==dMe.LITERAL_NUMBER)return;const i=TMe;return i.red=t[0]._value/255,i.green=t[1]._value/255,i.blue=t[2]._value/255,i.alpha=4===n?t[3]._value:1,i}function BMe(e){return e%1==0?e.toFixed(1):e.toString()}function UMe(e){return`vec4(${BMe(e.red)}, ${BMe(e.green)}, ${BMe(e.blue)}, ${BMe(e.alpha)})`}function kMe(e,t,n,i){const r=e.length,o=new Array(r);for(let a=0;a<r;++a)o[a]=e[a].getShaderExpression(t,n,i);return o}function VMe(e,t){return Lf(t[e])?t[e]:pMe.NULL_SENTINEL}IMe.prototype._evaluateLiteral=function(){return this._value},IMe.prototype._evaluateLiteralColor=function(e){const t=TMe,n=this._left;if("color"===this._value)Lf(n)?n.length>1?(Yg.fromCssColorString(n[0].evaluate(e),t),t.alpha=n[1].evaluate(e)):Yg.fromCssColorString(n[0].evaluate(e),t):Yg.fromBytes(255,255,255,255,t);else if("rgb"===this._value)Yg.fromBytes(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),255,t);else if("rgba"===this._value){const i=255*n[3].evaluate(e);Yg.fromBytes(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),i,t)}else"hsl"===this._value?Yg.fromHsl(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),1,t):"hsla"===this._value&&Yg.fromHsl(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),n[3].evaluate(e),t);return Wb.fromColor(t,fMe.getCartesian4())},IMe.prototype._evaluateLiteralVector=function(e){const t=fMe.getArray(),n=this._value,i=this._left,r=i.length;for(let o=0;o<r;++o){const r=i[o].evaluate(e);if("number"==typeof r)t.push(r);else if(r instanceof w_)t.push(r.x,r.y);else if(r instanceof p_)t.push(r.x,r.y,r.z);else{if(!(r instanceof Wb))throw new Bm(`${n} argument must be a vector or number. Argument is ${r}.`);t.push(r.x,r.y,r.z,r.w)}}const o=t.length,a=parseInt(n.charAt(3));if(0===o)throw new Bm(`Invalid ${n} constructor. No valid arguments.`);if(o<a&&o>1)throw new Bm(`Invalid ${n} constructor. Not enough arguments.`);if(o>a&&r>1)throw new Bm(`Invalid ${n} constructor. Too many arguments.`);if(1===o){const e=t[0];t.push(e,e,e)}return"vec2"===n?w_.fromArray(t,0,fMe.getCartesian2()):"vec3"===n?p_.fromArray(t,0,fMe.getCartesian3()):"vec4"===n?Wb.fromArray(t,0,fMe.getCartesian4()):void 0},IMe.prototype._evaluateLiteralString=function(){return this._value},IMe.prototype._evaluateVariableString=function(e){let t=this._value,n=gMe.exec(t);for(;null!==n;){const i=n[0];let r=DMe(e,n[1]);Lf(r)||(r=""),t=t.replace(i,r),n=gMe.exec(t)}return t},IMe.prototype._evaluateVariable=function(e){return DMe(e,this._value)},IMe.prototype._evaluateMemberDot=function(e){if(NMe(this._left))return DMe(e,this._right.evaluate(e));const t=this._left.evaluate(e);if(!Lf(t))return;const n=this._right.evaluate(e);if(t instanceof w_||t instanceof p_||t instanceof Wb){if("r"===n)return t.x;if("g"===n)return t.y;if("b"===n)return t.z;if("a"===n)return t.w}return t[n]},IMe.prototype._evaluateMemberBrackets=function(e){if(NMe(this._left))return DMe(e,this._right.evaluate(e));const t=this._left.evaluate(e);if(!Lf(t))return;const n=this._right.evaluate(e);if(t instanceof w_||t instanceof p_||t instanceof Wb){if(0===n||"r"===n)return t.x;if(1===n||"g"===n)return t.y;if(2===n||"b"===n)return t.z;if(3===n||"a"===n)return t.w}return t[n]},IMe.prototype._evaluateArray=function(e){const t=[];for(let n=0;n<this._value.length;n++)t[n]=this._value[n].evaluate(e);return t},IMe.prototype._evaluateNot=function(e){const t=this._left.evaluate(e);if("boolean"!=typeof t)throw new Bm(`Operator "!" requires a boolean argument. Argument is ${t}.`);return!t},IMe.prototype._evaluateNegative=function(e){const t=this._left.evaluate(e);if(t instanceof w_)return w_.negate(t,fMe.getCartesian2());if(t instanceof p_)return p_.negate(t,fMe.getCartesian3());if(t instanceof Wb)return Wb.negate(t,fMe.getCartesian4());if("number"==typeof t)return-t;throw new Bm(`Operator "-" requires a vector or number argument. Argument is ${t}.`)},IMe.prototype._evaluatePositive=function(e){const t=this._left.evaluate(e);if(!(t instanceof w_||t instanceof p_||t instanceof Wb||"number"==typeof t))throw new Bm(`Operator "+" requires a vector or number argument. Argument is ${t}.`);return t},IMe.prototype._evaluateLessThan=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);if("number"!=typeof t||"number"!=typeof n)throw new Bm(`Operator "<" requires number arguments. Arguments are ${t} and ${n}.`);return t<n},IMe.prototype._evaluateLessThanOrEquals=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);if("number"!=typeof t||"number"!=typeof n)throw new Bm(`Operator "<=" requires number arguments. Arguments are ${t} and ${n}.`);return t<=n},IMe.prototype._evaluateGreaterThan=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);if("number"!=typeof t||"number"!=typeof n)throw new Bm(`Operator ">" requires number arguments. Arguments are ${t} and ${n}.`);return t>n},IMe.prototype._evaluateGreaterThanOrEquals=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);if("number"!=typeof t||"number"!=typeof n)throw new Bm(`Operator ">=" requires number arguments. Arguments are ${t} and ${n}.`);return t>=n},IMe.prototype._evaluateOr=function(e){const t=this._left.evaluate(e);if("boolean"!=typeof t)throw new Bm(`Operator "||" requires boolean arguments. First argument is ${t}.`);if(t)return!0;const n=this._right.evaluate(e);if("boolean"!=typeof n)throw new Bm(`Operator "||" requires boolean arguments. Second argument is ${n}.`);return t||n},IMe.prototype._evaluateAnd=function(e){const t=this._left.evaluate(e);if("boolean"!=typeof t)throw new Bm(`Operator "&&" requires boolean arguments. First argument is ${t}.`);if(!t)return!1;const n=this._right.evaluate(e);if("boolean"!=typeof n)throw new Bm(`Operator "&&" requires boolean arguments. Second argument is ${n}.`);return t&&n},IMe.prototype._evaluatePlus=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof w_&&t instanceof w_)return w_.add(t,n,fMe.getCartesian2());if(n instanceof p_&&t instanceof p_)return p_.add(t,n,fMe.getCartesian3());if(n instanceof Wb&&t instanceof Wb)return Wb.add(t,n,fMe.getCartesian4());if("string"==typeof t||"string"==typeof n)return t+n;if("number"==typeof t&&"number"==typeof n)return t+n;throw new Bm(`Operator "+" requires vector or number arguments of matching types, or at least one string argument. Arguments are ${t} and ${n}.`)},IMe.prototype._evaluateMinus=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof w_&&t instanceof w_)return w_.subtract(t,n,fMe.getCartesian2());if(n instanceof p_&&t instanceof p_)return p_.subtract(t,n,fMe.getCartesian3());if(n instanceof Wb&&t instanceof Wb)return Wb.subtract(t,n,fMe.getCartesian4());if("number"==typeof t&&"number"==typeof n)return t-n;throw new Bm(`Operator "-" requires vector or number arguments of matching types. Arguments are ${t} and ${n}.`)},IMe.prototype._evaluateTimes=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof w_&&t instanceof w_)return w_.multiplyComponents(t,n,fMe.getCartesian2());if(n instanceof w_&&"number"==typeof t)return w_.multiplyByScalar(n,t,fMe.getCartesian2());if(t instanceof w_&&"number"==typeof n)return w_.multiplyByScalar(t,n,fMe.getCartesian2());if(n instanceof p_&&t instanceof p_)return p_.multiplyComponents(t,n,fMe.getCartesian3());if(n instanceof p_&&"number"==typeof t)return p_.multiplyByScalar(n,t,fMe.getCartesian3());if(t instanceof p_&&"number"==typeof n)return p_.multiplyByScalar(t,n,fMe.getCartesian3());if(n instanceof Wb&&t instanceof Wb)return Wb.multiplyComponents(t,n,fMe.getCartesian4());if(n instanceof Wb&&"number"==typeof t)return Wb.multiplyByScalar(n,t,fMe.getCartesian4());if(t instanceof Wb&&"number"==typeof n)return Wb.multiplyByScalar(t,n,fMe.getCartesian4());if("number"==typeof t&&"number"==typeof n)return t*n;throw new Bm(`Operator "*" requires vector or number arguments. If both arguments are vectors they must be matching types. Arguments are ${t} and ${n}.`)},IMe.prototype._evaluateDivide=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof w_&&t instanceof w_)return w_.divideComponents(t,n,fMe.getCartesian2());if(t instanceof w_&&"number"==typeof n)return w_.divideByScalar(t,n,fMe.getCartesian2());if(n instanceof p_&&t instanceof p_)return p_.divideComponents(t,n,fMe.getCartesian3());if(t instanceof p_&&"number"==typeof n)return p_.divideByScalar(t,n,fMe.getCartesian3());if(n instanceof Wb&&t instanceof Wb)return Wb.divideComponents(t,n,fMe.getCartesian4());if(t instanceof Wb&&"number"==typeof n)return Wb.divideByScalar(t,n,fMe.getCartesian4());if("number"==typeof t&&"number"==typeof n)return t/n;throw new Bm(`Operator "/" requires vector or number arguments of matching types, or a number as the second argument. Arguments are ${t} and ${n}.`)},IMe.prototype._evaluateMod=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof w_&&t instanceof w_)return w_.fromElements(t.x%n.x,t.y%n.y,fMe.getCartesian2());if(n instanceof p_&&t instanceof p_)return p_.fromElements(t.x%n.x,t.y%n.y,t.z%n.z,fMe.getCartesian3());if(n instanceof Wb&&t instanceof Wb)return Wb.fromElements(t.x%n.x,t.y%n.y,t.z%n.z,t.w%n.w,fMe.getCartesian4());if("number"==typeof t&&"number"==typeof n)return t%n;throw new Bm(`Operator "%" requires vector or number arguments of matching types. Arguments are ${t} and ${n}.`)},IMe.prototype._evaluateEqualsStrict=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);return n instanceof w_&&t instanceof w_||n instanceof p_&&t instanceof p_||n instanceof Wb&&t instanceof Wb?t.equals(n):t===n},IMe.prototype._evaluateNotEqualsStrict=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);return n instanceof w_&&t instanceof w_||n instanceof p_&&t instanceof p_||n instanceof Wb&&t instanceof Wb?!t.equals(n):t!==n},IMe.prototype._evaluateConditional=function(e){const t=this._test.evaluate(e);if("boolean"!=typeof t)throw new Bm(`Conditional argument of conditional expression must be a boolean. Argument is ${t}.`);return t?this._left.evaluate(e):this._right.evaluate(e)},IMe.prototype._evaluateNaN=function(e){return isNaN(this._left.evaluate(e))},IMe.prototype._evaluateIsFinite=function(e){return isFinite(this._left.evaluate(e))},IMe.prototype._evaluateIsExactClass=function(e){return!!Lf(e)&&e.isExactClass(this._left.evaluate(e))},IMe.prototype._evaluateIsClass=function(e){return!!Lf(e)&&e.isClass(this._left.evaluate(e))},IMe.prototype._evaluateGetExactClassName=function(e){if(Lf(e))return e.getExactClassName()},IMe.prototype._evaluateBooleanConversion=function(e){return Boolean(this._left.evaluate(e))},IMe.prototype._evaluateNumberConversion=function(e){return Number(this._left.evaluate(e))},IMe.prototype._evaluateStringConversion=function(e){return String(this._left.evaluate(e))},IMe.prototype._evaluateRegExp=function(e){const t=this._value.evaluate(e);let n,i="";Lf(this._left)&&(i=this._left.evaluate(e));try{n=new RegExp(t,i)}catch(e){throw new Bm(e)}return n},IMe.prototype._evaluateRegExpTest=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);if(!(t instanceof RegExp&&"string"==typeof n))throw new Bm(`RegExp.test requires the first argument to be a RegExp and the second argument to be a string. Arguments are ${t} and ${n}.`);return t.test(n)},IMe.prototype._evaluateRegExpMatch=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);if(t instanceof RegExp&&"string"==typeof n)return t.test(n);if(n instanceof RegExp&&"string"==typeof t)return n.test(t);throw new Bm(`Operator "=~" requires one RegExp argument and one string argument. Arguments are ${t} and ${n}.`)},IMe.prototype._evaluateRegExpNotMatch=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);if(t instanceof RegExp&&"string"==typeof n)return!t.test(n);if(n instanceof RegExp&&"string"==typeof t)return!n.test(t);throw new Bm(`Operator "!~" requires one RegExp argument and one string argument. Arguments are ${t} and ${n}.`)},IMe.prototype._evaluateRegExpExec=function(e){const t=this._left.evaluate(e),n=this._right.evaluate(e);if(!(t instanceof RegExp&&"string"==typeof n))throw new Bm(`RegExp.exec requires the first argument to be a RegExp and the second argument to be a string. Arguments are ${t} and ${n}.`);const i=t.exec(n);return Lf(i)?i[1]:null},IMe.prototype._evaluateToString=function(e){const t=this._left.evaluate(e);if(t instanceof RegExp||t instanceof w_||t instanceof p_||t instanceof Wb)return String(t);throw new Bm(`Unexpected function call "${this._value}".`)},pMe.NULL_SENTINEL="czm_infinity",IMe.prototype.getShaderExpression=function(e,t,n){let i,r,o,a;const s=this._type;let c,l,u,h=this._value;switch(Lf(this._left)&&(r=Array.isArray(this._left)?kMe(this._left,e,t,this):this._left.getShaderExpression(e,t,this)),Lf(this._right)&&(o=this._right.getShaderExpression(e,t,this)),Lf(this._test)&&(a=this._test.getShaderExpression(e,t,this)),Array.isArray(this._value)&&(h=kMe(this._value,e,t,this)),s){case dMe.VARIABLE:if(NMe(this))return;return VMe(h,e);case dMe.UNARY:if("Boolean"===h)return`bool(${r})`;if("Number"===h)return`float(${r})`;if("round"===h)return`floor(${r} + 0.5)`;if(Lf(EMe[h]))return`${h}(${r})`;if("isNaN"===h)return`(${r} != ${r})`;if("isFinite"===h)return`(abs(${r}) < czm_infinity)`;if("String"===h||"isExactClass"===h||"isClass"===h||"getExactClassName"===h)throw new Bm(`Error generating style shader: "${h}" is not supported.`);return h+r;case dMe.BINARY:return"%"===h?`mod(${r}, ${o})`:"==="===h?`(${r} == ${o})`:"!=="===h?`(${r} != ${o})`:"atan2"===h?`atan(${r}, ${o})`:Lf(xMe[h])?`${h}(${r}, ${o})`:`(${r} ${h} ${o})`;case dMe.TERNARY:if(Lf(AMe[h]))return`${h}(${r}, ${o}, ${a})`;break;case dMe.CONDITIONAL:return`(${a} ? ${r} : ${o})`;case dMe.MEMBER:return NMe(this._left)?VMe(o,e):"r"===o||"x"===o||"0.0"===o?`${r}[0]`:"g"===o||"y"===o||"1.0"===o?`${r}[1]`:"b"===o||"z"===o||"2.0"===o?`${r}[2]`:"a"===o||"w"===o||"3.0"===o?`${r}[3]`:`${r}[int(${o})]`;case dMe.FUNCTION_CALL:throw new Bm(`Error generating style shader: "${h}" is not supported.`);case dMe.ARRAY:if(4===h.length)return`vec4(${h[0]}, ${h[1]}, ${h[2]}, ${h[3]})`;if(3===h.length)return`vec3(${h[0]}, ${h[1]}, ${h[2]})`;if(2===h.length)return`vec2(${h[0]}, ${h[1]})`;throw new Bm("Error generating style shader: Invalid array length. Array length should be 2, 3, or 4.");case dMe.REGEX:throw new Bm("Error generating style shader: Regular expressions are not supported.");case dMe.VARIABLE_IN_STRING:throw new Bm("Error generating style shader: Converting a variable to a string is not supported.");case dMe.LITERAL_NULL:return pMe.NULL_SENTINEL;case dMe.LITERAL_BOOLEAN:return h?"true":"false";case dMe.LITERAL_NUMBER:return BMe(h);case dMe.LITERAL_STRING:if(Lf(n)&&n._type===dMe.MEMBER&&("r"===h||"g"===h||"b"===h||"a"===h||"x"===h||"y"===h||"z"===h||"w"===h||NMe(n._left)))return h;if(i=Yg.fromCssColorString(h,TMe),Lf(i))return function(e){return`vec3(${BMe(e.red)}, ${BMe(e.green)}, ${BMe(e.blue)})`}(i);throw new Bm("Error generating style shader: String literals are not supported.");case dMe.LITERAL_COLOR:if(c=r,"color"===h){if(!Lf(c))return"vec4(1.0)";if(c.length>1){const e=c[0],n=c[1];return"1.0"!==n&&(t.translucent=!0),`vec4(${e}, ${n})`}return`vec4(${c[0]}, 1.0)`}if("rgb"===h)return i=FMe(this),Lf(i)?UMe(i):`vec4(${c[0]} / 255.0, ${c[1]} / 255.0, ${c[2]} / 255.0, 1.0)`;if("rgba"===h)return"1.0"!==c[3]&&(t.translucent=!0),i=FMe(this),Lf(i)?UMe(i):`vec4(${c[0]} / 255.0, ${c[1]} / 255.0, ${c[2]} / 255.0, ${c[3]})`;if("hsl"===h)return i=LMe(this),Lf(i)?UMe(i):`vec4(czm_HSLToRGB(vec3(${c[0]}, ${c[1]}, ${c[2]})), 1.0)`;if("hsla"===h)return i=LMe(this),Lf(i)?(1!==i.alpha&&(t.translucent=!0),UMe(i)):("1.0"!==c[3]&&(t.translucent=!0),`vec4(czm_HSLToRGB(vec3(${c[0]}, ${c[1]}, ${c[2]})), ${c[3]})`);break;case dMe.LITERAL_VECTOR:if(!Lf(r))throw new Bf("left should always be defined for type ExpressionNodeType.LITERAL_VECTOR");l=r.length,u=`${h}(`;for(let e=0;e<l;++e)u+=r[e],e<l-1&&(u+=", ");return u+=")",u;case dMe.LITERAL_REGEX:throw new Bm("Error generating style shader: Regular expressions are not supported.");case dMe.LITERAL_UNDEFINED:return pMe.NULL_SENTINEL;case dMe.BUILTIN_VARIABLE:if("tiles3d_tileset_time"===h)return h}},IMe.prototype.getVariables=function(e,t){let n,i,r;const o=this._type,a=this._value;if(Lf(this._left))if(Array.isArray(this._left))for(n=this._left,i=n.length,r=0;r<i;++r)n[r].getVariables(e,this);else this._left.getVariables(e,this);if(Lf(this._right)&&this._right.getVariables(e,this),Lf(this._test)&&this._test.getVariables(e,this),Array.isArray(this._value))for(n=this._value,i=n.length,r=0;r<i;++r)n[r].getVariables(e,this);let s;switch(o){case dMe.VARIABLE:NMe(this)||e.push(a);break;case dMe.VARIABLE_IN_STRING:for(s=gMe.exec(a);null!==s;)e.push(s[1]),s=gMe.exec(a);break;case dMe.LITERAL_STRING:Lf(t)&&t._type===dMe.MEMBER&&NMe(t._left)&&e.push(a)}};const zMe=pMe;function GMe(e){e=Gf(e,Gf.EMPTY_OBJECT),this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._positions=e.positions,this._vertexBatchIds=e.vertexBatchIds,this._indices=e.indices,this._indexCounts=e.indexCounts,this._indexOffsets=e.indexOffsets,this._batchedIndices=e.batchedIndices,this._boundingVolume=e.boundingVolume,this._boundingVolumes=e.boundingVolumes,this._center=Gf(e.center,p_.ZERO),this._va=void 0,this._sp=void 0,this._spStencil=void 0,this._spPick=void 0,this._uniformMap=void 0,this._vaSwap=void 0,this._rsStencilDepthPass=void 0,this._rsStencilDepthPass3DTiles=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._rsWireframe=void 0,this._commands=[],this._commandsIgnoreShow=[],this._pickCommands=[],this._constantColor=Yg.clone(Yg.WHITE),this._highlightColor=this._constantColor,this._batchDirty=!0,this._pickCommandsDirty=!0,this._framesSinceLastRebatch=0,this._updatingAllCommands=!1,this._trianglesLength=this._indices.length/3,this._geometryByteLength=this._indices.byteLength+this._positions.byteLength+this._vertexBatchIds.byteLength,this.debugWireframe=!1,this._debugWireframe=this.debugWireframe,this._wireframeDirty=!1,this.forceRebatch=!1,this.classificationType=Gf(e.classificationType,Xv.BOTH),this._vertexShaderSource=e._vertexShaderSource,this._fragmentShaderSource=e._fragmentShaderSource,this._attributeLocations=e._attributeLocations,this._uniformMap=e._uniformMap,this._pickId=e._pickId,this._modelMatrix=e._modelMatrix,this._boundingSphere=e._boundingSphere,this._batchIdLookUp={};const t=this._batchIds.length;for(let e=0;e<t;++e){const t=this._batchIds[e];this._batchIdLookUp[t]=e}}Object.defineProperties(GMe.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}}});const HMe={position:0,a_batchId:1};function jMe(e){const t=e?WB.EQUAL:WB.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:t,frontOperation:{fail:YB.KEEP,zFail:YB.DECREMENT_WRAP,zPass:YB.KEEP},backFunction:t,backOperation:{fail:YB.KEEP,zFail:YB.INCREMENT_WRAP,zPass:YB.KEEP},reference:KB.CESIUM_3D_TILE_MASK,mask:KB.CESIUM_3D_TILE_MASK},stencilMask:KB.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:SL.LESS_OR_EQUAL},depthMask:!1}}const WMe={stencilTest:{enabled:!0,frontFunction:WB.NOT_EQUAL,frontOperation:{fail:YB.ZERO,zFail:YB.ZERO,zPass:YB.ZERO},backFunction:WB.NOT_EQUAL,backOperation:{fail:YB.ZERO,zFail:YB.ZERO,zPass:YB.ZERO},reference:0,mask:KB.CLASSIFICATION_MASK},stencilMask:KB.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:KP.PRE_MULTIPLIED_ALPHA_BLEND},XMe={stencilTest:{enabled:!0,frontFunction:WB.NOT_EQUAL,frontOperation:{fail:YB.ZERO,zFail:YB.ZERO,zPass:YB.ZERO},backFunction:WB.NOT_EQUAL,backOperation:{fail:YB.ZERO,zFail:YB.ZERO,zPass:YB.ZERO},reference:0,mask:KB.CLASSIFICATION_MASK},stencilMask:KB.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1},YMe=new MT,qMe=new p_;function KMe(e,t,n,i,r,o,a){const s=e.constructor.BYTES_PER_ELEMENT,c=o.length;for(let l=0;l<c;++l){const c=a[o[l]],u=i[c],h=r[c],d=new e.constructor(e.buffer,s*u,h);t.set(d,n),i[c]=n,n+=h}return n}function QMe(e,t,n,i,r,o,a){const s=e.bytesPerIndex,c=o.length;for(let l=0;l<c;++l){const c=a[o[l]],u=i[c],h=r[c];t.copyFromBuffer(e,u*s,n*s,h*s),i[c]=n,n+=h}return n}function ZMe(e,t){return t.color.toRgba()-e.color.toRgba()}GMe.prototype.createFeatures=function(e,t){const n=this._batchIds,i=n.length;for(let r=0;r<i;++r){const i=n[r];t[i]=new $W(e,i)}},GMe.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};const $Me=new Yg,JMe=Yg.WHITE,eDe=/\$/;function tDe(e,t,n,i){const r=e.classificationType,o=r!==Xv.CESIUM_3D_TILE,a=r!==Xv.TERRAIN,s=t.commandList;let c,l,u=n.length;for(l=0;l<u;++l)o&&(c=n[l],c.pass=YS.TERRAIN_CLASSIFICATION,s.push(c)),a&&(c=n[l].derivedCommands.tileset,c.pass=YS.CESIUM_3D_TILE_CLASSIFICATION,s.push(c));if(t.invertClassification&&Lf(i))for(u=i.length,l=0;l<u;++l)s.push(i[l])}GMe.prototype.applyStyle=function(e,t){if(!Lf(e))return void function(e,t){e._updatingAllCommands=!0;const n=e._batchIds;let i,r=n.length;for(i=0;i<r;++i){const e=t[n[i]];e.show=!0,e.color=Yg.WHITE}const o=e._batchedIndices;for(r=o.length,i=0;i<r;++i)o[i].color=Yg.clone(Yg.WHITE);e._updatingAllCommands=!1,e._batchDirty=!0}(this,t);const n=e.color,i=n instanceof zMe&&!eDe.test(n.expression);this._updatingAllCommands=i;const r=this._batchIds;let o,a=r.length;for(o=0;o<a;++o){const n=t[r[o]];n.color=Lf(e.color)?e.color.evaluateColor(n,$Me):JMe,n.show=!Lf(e.show)||e.show.evaluate(n)}if(i){const e=this._batchedIndices;for(a=e.length,o=0;o<a;++o)e[o].color=Yg.clone(Yg.WHITE);this._updatingAllCommands=!1,this._batchDirty=!0}},GMe.prototype.updateCommands=function(e,t){if(this._updatingAllCommands)return;const n=this._batchIdLookUp,i=n[e];if(!Lf(i))return;const r=this._indexOffsets,o=this._indexCounts,a=r[i],s=o[i],c=this._batchedIndices,l=c.length;let u;for(u=0;u<l;++u){const e=c[u].offset,t=c[u].count;if(a>=e&&a<e+t)break}c.push(new aMe({color:Yg.clone(t),offset:a,count:s,batchIds:[e]}));const h=[],d=[],p=c[u].batchIds,f=p.length;for(let t=0;t<f;++t){const i=p[t];i!==e&&(r[n[i]]<a?h.push(i):d.push(i))}0!==d.length&&c.push(new aMe({color:Yg.clone(c[u].color),offset:a+s,count:c[u].offset+c[u].count-(a+s),batchIds:d})),0!==h.length?(c[u].count=a-c[u].offset,c[u].batchIds=h):c.splice(u,1),this._batchDirty=!0},GMe.prototype.update=function(e){const t=e.context;var n;!function(e,t){if(Lf(e._va))return;const n=US.createVertexBuffer({context:t,typedArray:e._positions,usage:FS.STATIC_DRAW}),i=US.createVertexBuffer({context:t,typedArray:e._vertexBatchIds,usage:FS.STATIC_DRAW}),r=US.createIndexBuffer({context:t,typedArray:e._indices,usage:FS.DYNAMIC_DRAW,indexDatatype:2===e._indices.BYTES_PER_ELEMENT?NS.UNSIGNED_SHORT:NS.UNSIGNED_INT}),o=[{index:0,vertexBuffer:n,componentDatatype:cS.fromTypedArray(e._positions),componentsPerAttribute:3},{index:1,vertexBuffer:i,componentDatatype:cS.fromTypedArray(e._vertexBatchIds),componentsPerAttribute:1}];e._va=new BP({context:t,attributes:o,indexBuffer:r}),t.webgl2&&(e._vaSwap=new BP({context:t,attributes:o,indexBuffer:US.createIndexBuffer({context:t,sizeInBytes:r.sizeInBytes,usage:FS.DYNAMIC_DRAW,indexDatatype:r.indexDatatype})})),e._batchedPositions=void 0,e._transferrableBatchIds=void 0,e._vertexBatchIds=void 0}(this,t),function(e,t){if(Lf(e._sp))return;const n=e._batchTable,i=Gf(e._attributeLocations,HMe);let r=e._pickId;const o=e._vertexShaderSource;let a=e._fragmentShaderSource;if(Lf(o))return e._sp=aP.fromCache({context:t,vertexShaderSource:o,fragmentShaderSource:a,attributeLocations:i}),e._spStencil=e._sp,a=yP.replaceMain(a,"czm_non_pick_main"),a=`${a}void main() \n{ \n    czm_non_pick_main(); \n    out_FragColor = ${r}; \n} \n`,void(e._spPick=aP.fromCache({context:t,vertexShaderSource:o,fragmentShaderSource:a,attributeLocations:i}));const s=n.getVertexShaderCallback(!1,"a_batchId",void 0)(sMe);let c=n.getFragmentShaderCallback(!1,void 0,!0)(pk);r=n.getPickId();let l=new yP({sources:[s]}),u=new yP({defines:["VECTOR_TILE"],sources:[c]});e._sp=aP.fromCache({context:t,vertexShaderSource:l,fragmentShaderSource:u,attributeLocations:i}),l=new yP({sources:[sMe]}),u=new yP({defines:["VECTOR_TILE"],sources:[pk]}),e._spStencil=aP.fromCache({context:t,vertexShaderSource:l,fragmentShaderSource:u,attributeLocations:i}),c=yP.replaceMain(c,"czm_non_pick_main"),c=`${c}\nvoid main() \n{ \n    czm_non_pick_main(); \n    out_FragColor = ${r}; \n} \n`;const h=new yP({sources:[s]}),d=new yP({defines:["VECTOR_TILE"],sources:[c]});e._spPick=aP.fromCache({context:t,vertexShaderSource:h,fragmentShaderSource:d,attributeLocations:i})}(this,t),Lf((n=this)._rsStencilDepthPass)||(n._rsStencilDepthPass=bC.fromCache(jMe(!1)),n._rsStencilDepthPass3DTiles=bC.fromCache(jMe(!0)),n._rsColorPass=bC.fromCache(WMe),n._rsPickPass=bC.fromCache(XMe)),function(e,t){if(Lf(e._uniformMap))return;const n={u_modifiedModelViewProjection:function(){const n=t.uniformState.view,i=t.uniformState.projection;return MT.clone(n,YMe),MT.multiplyByPoint(YMe,e._center,qMe),MT.setTranslation(YMe,qMe,YMe),MT.multiply(i,YMe,YMe),YMe},u_highlightColor:function(){return e._highlightColor}};e._uniformMap=e._batchTable.getUniformMapCallback()(n)}(this,t);const i=e.passes;i.render&&(function(e,t){const n=function(e,t){if(!e._batchDirty)return!1;const n=e._batchedIndices,i=n.length;let r=!1;const o={};for(let e=0;e<i;++e){const t=n[e].color.toRgba();if(Lf(o[t])){r=!0;break}o[t]=!0}return r?r&&!e.forceRebatch&&e._framesSinceLastRebatch<120?void++e._framesSinceLastRebatch:(n.sort(ZMe),t.webgl2?function(e,t){const n=e._indexOffsets,i=e._indexCounts,r=e._batchIdLookUp;let o=t.pop();const a=[o],s=e._va.indexBuffer,c=e._vaSwap.indexBuffer;let l=QMe(s,c,0,n,i,o.batchIds,r);for(o.offset=0,o.count=l;t.length>0;){const e=t.pop();if(Yg.equals(e.color,o.color))l=QMe(s,c,l,n,i,e.batchIds,r),o.batchIds=o.batchIds.concat(e.batchIds),o.count=l-o.offset;else{const t=l;l=QMe(s,c,l,n,i,e.batchIds,r),e.offset=t,e.count=l-t,a.push(e),o=e}}const u=e._va;e._va=e._vaSwap,e._vaSwap=u,e._batchedIndices=a}(e,n):function(e,t){const n=e._indices,i=e._indexOffsets,r=e._indexCounts,o=e._batchIdLookUp,a=new n.constructor(n.length);let s=t.pop();const c=[s];let l=KMe(n,a,0,i,r,s.batchIds,o);for(s.offset=0,s.count=l;t.length>0;){const e=t.pop();if(Yg.equals(e.color,s.color))l=KMe(n,a,l,i,r,e.batchIds,o),s.batchIds=s.batchIds.concat(e.batchIds),s.count=l-s.offset;else{const t=l;l=KMe(n,a,l,i,r,e.batchIds,o),e.offset=t,e.count=l-t,c.push(e),s=e}}e._va.indexBuffer.copyFromArrayView(a),e._indices=a,e._batchedIndices=c}(e,n),e._framesSinceLastRebatch=0,e._batchDirty=!1,e._pickCommandsDirty=!0,e._wireframeDirty=!0,!0):(e._batchDirty=!1,!1)}(e,t),i=e._commands,r=e._batchedIndices,o=r.length,a=2*o;if(Lf(i)&&!n&&i.length===a)return;i.length=a;const s=e._va,c=e._sp,l=Gf(e._modelMatrix,MT.IDENTITY),u=e._uniformMap,h=e._boundingVolume;for(let t=0;t<o;++t){const n=r[t].offset,o=r[t].count;let a=i[2*t];Lf(a)||(a=i[2*t]=new XS({owner:e})),a.vertexArray=s,a.modelMatrix=l,a.offset=n,a.count=o,a.renderState=e._rsStencilDepthPass,a.shaderProgram=c,a.uniformMap=u,a.boundingVolume=h,a.cull=!1,a.pass=YS.TERRAIN_CLASSIFICATION;const d=XS.shallowClone(a,a.derivedCommands.tileset);d.renderState=e._rsStencilDepthPass3DTiles,d.pass=YS.CESIUM_3D_TILE_CLASSIFICATION,a.derivedCommands.tileset=d;let p=i[2*t+1];Lf(p)||(p=i[2*t+1]=new XS({owner:e})),p.vertexArray=s,p.modelMatrix=l,p.offset=n,p.count=o,p.renderState=e._rsColorPass,p.shaderProgram=c,p.uniformMap=u,p.boundingVolume=h,p.cull=!1,p.pass=YS.TERRAIN_CLASSIFICATION;const f=XS.shallowClone(p,p.derivedCommands.tileset);f.pass=YS.CESIUM_3D_TILE_CLASSIFICATION,p.derivedCommands.tileset=f}e._commandsDirty=!0}(this,t),function(e,t){if(e.classificationType===Xv.TERRAIN||!t.invertClassification||Lf(e._commandsIgnoreShow)&&!e._commandsDirty)return;const n=e._commands,i=e._commandsIgnoreShow,r=e._spStencil,o=n.length,a=i.length=o/2;let s=0;for(let e=0;e<a;++e){const t=i[e]=XS.shallowClone(n[s],i[e]);t.shaderProgram=r,t.pass=YS.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,s+=2}e._commandsDirty=!1}(this,e),function(e){let t,n,i=e.debugWireframe===e._debugWireframe;if(i=i&&!(e.debugWireframe&&e._wireframeDirty),i)return;Lf(e._rsWireframe)||(e._rsWireframe=bC.fromCache({})),e.debugWireframe?(t=e._rsWireframe,n=GS.LINES):(t=e._rsColorPass,n=GS.TRIANGLES);const r=e._commands,o=r.length;for(let e=0;e<o;e+=2){const i=r[e+1];i.renderState=t,i.primitiveType=n}e._debugWireframe=e.debugWireframe,e._wireframeDirty=!1}(this),this._debugWireframe?function(e,t){const n=e.commandList,i=t.length;for(let e=0;e<i;e+=2){const i=t[e+1];i.pass=YS.OPAQUE,n.push(i)}}(e,this._commands):tDe(this,e,this._commands,this._commandsIgnoreShow)),i.pick&&(function(e){if(!e._pickCommandsDirty)return;const t=e._indexOffsets.length,n=e._pickCommands;n.length=2*t;const i=e._va,r=e._spStencil,o=e._spPick,a=Gf(e._modelMatrix,MT.IDENTITY),s=e._uniformMap;for(let c=0;c<t;++c){const t=e._indexOffsets[c],l=e._indexCounts[c],u=Lf(e._boundingVolumes)?e._boundingVolumes[c]:e.boundingVolume;let h=n[2*c];Lf(h)||(h=n[2*c]=new XS({owner:e,pickOnly:!0})),h.vertexArray=i,h.modelMatrix=a,h.offset=t,h.count=l,h.renderState=e._rsStencilDepthPass,h.shaderProgram=r,h.uniformMap=s,h.boundingVolume=u,h.pass=YS.TERRAIN_CLASSIFICATION;const d=XS.shallowClone(h,h.derivedCommands.tileset);d.renderState=e._rsStencilDepthPass3DTiles,d.pass=YS.CESIUM_3D_TILE_CLASSIFICATION,h.derivedCommands.tileset=d;let p=n[2*c+1];Lf(p)||(p=n[2*c+1]=new XS({owner:e,pickOnly:!0})),p.vertexArray=i,p.modelMatrix=a,p.offset=t,p.count=l,p.renderState=e._rsPickPass,p.shaderProgram=o,p.uniformMap=s,p.boundingVolume=u,p.pass=YS.TERRAIN_CLASSIFICATION;const f=XS.shallowClone(p,p.derivedCommands.tileset);f.pass=YS.CESIUM_3D_TILE_CLASSIFICATION,p.derivedCommands.tileset=f}e._pickCommandsDirty=!1}(this),tDe(this,e,this._pickCommands))},GMe.prototype.isDestroyed=function(){return!1},GMe.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaSwap=this._vaSwap&&this._vaSwap.destroy(),IS(this)};const nDe=GMe;function iDe(e){this._boxes=e.boxes,this._boxBatchIds=e.boxBatchIds,this._cylinders=e.cylinders,this._cylinderBatchIds=e.cylinderBatchIds,this._ellipsoids=e.ellipsoids,this._ellipsoidBatchIds=e.ellipsoidBatchIds,this._spheres=e.spheres,this._sphereBatchIds=e.sphereBatchIds,this._modelMatrix=e.modelMatrix,this._batchTable=e.batchTable,this._boundingVolume=e.boundingVolume,this._center=e.center,Lf(this._center)||(Lf(this._boundingVolume)?this._center=p_.clone(this._boundingVolume.center):this._center=p_.clone(p_.ZERO)),this._boundingVolumes=void 0,this._batchedIndices=void 0,this._indices=void 0,this._indexOffsets=void 0,this._indexCounts=void 0,this._positions=void 0,this._vertexBatchIds=void 0,this._batchIds=void 0,this._batchTableColors=void 0,this._packedBuffer=void 0,this._ready=!1,this._promise=void 0,this._error=void 0,this._verticesPromise=void 0,this._primitive=void 0,this.debugWireframe=!1,this.forceRebatch=!1,this.classificationType=Xv.BOTH}Object.defineProperties(iDe.prototype,{trianglesLength:{get:function(){return Lf(this._primitive)?this._primitive.trianglesLength:0}},geometryByteLength:{get:function(){return Lf(this._primitive)?this._primitive.geometryByteLength:0}},ready:{get:function(){return this._ready}}}),iDe.packedBoxLength=MT.packedLength+p_.packedLength,iDe.packedCylinderLength=MT.packedLength+2,iDe.packedEllipsoidLength=MT.packedLength+p_.packedLength,iDe.packedSphereLength=p_.packedLength+1;const rDe=new GN("createVectorTileGeometries",5),oDe=new Yg;iDe.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)},iDe.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)},iDe.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)},iDe.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)},iDe.prototype.update=function(e){if(this._ready)this._primitive.debugWireframe=this.debugWireframe,this._primitive.forceRebatch=this.forceRebatch,this._primitive.classificationType=this.classificationType,this._primitive.update(e);else if(Lf(this._promise)||(this._promise=function(e){if(!Lf(e._primitive)&&!Lf(e._verticesPromise)){let t=e._boxes,n=e._boxBatchIds,i=e._cylinders,r=e._cylinderBatchIds,o=e._ellipsoids,a=e._ellipsoidBatchIds,s=e._spheres,c=e._sphereBatchIds,l=e._batchTableColors,u=e._packedBuffer;if(!Lf(l)){let h=0;Lf(e._boxes)&&(t=e._boxes=t.slice(),n=e._boxBatchIds=n.slice(),h+=n.length),Lf(e._cylinders)&&(i=e._cylinders=i.slice(),r=e._cylinderBatchIds=r.slice(),h+=r.length),Lf(e._ellipsoids)&&(o=e._ellipsoids=o.slice(),a=e._ellipsoidBatchIds=a.slice(),h+=a.length),Lf(e._spheres)&&(s=e._sphere=s.slice(),c=e._sphereBatchIds=c.slice(),h+=c.length),l=e._batchTableColors=new Uint32Array(h);const d=e._batchTable;for(let e=0;e<h;++e){const t=d.getColor(e,oDe);l[e]=t.toRgba()}u=e._packedBuffer=function(e){const t=new Float64Array(MT.packedLength+p_.packedLength);let n=0;return p_.pack(e._center,t,n),n+=p_.packedLength,MT.pack(e._modelMatrix,t,n),t}(e)}const h=[];Lf(t)&&h.push(t.buffer,n.buffer),Lf(i)&&h.push(i.buffer,r.buffer),Lf(o)&&h.push(o.buffer,a.buffer),Lf(s)&&h.push(s.buffer,c.buffer),h.push(l.buffer,u.buffer);const d={boxes:Lf(t)?t.buffer:void 0,boxBatchIds:Lf(t)?n.buffer:void 0,cylinders:Lf(i)?i.buffer:void 0,cylinderBatchIds:Lf(i)?r.buffer:void 0,ellipsoids:Lf(o)?o.buffer:void 0,ellipsoidBatchIds:Lf(o)?a.buffer:void 0,spheres:Lf(s)?s.buffer:void 0,sphereBatchIds:Lf(s)?c.buffer:void 0,batchTableColors:l.buffer,packedBuffer:u.buffer},p=e._verticesPromise=rDe.scheduleTask(d,h);if(!Lf(p))return;return p.then((function(t){if(e.isDestroyed())return;const n=new Float64Array(t.packedBuffer),i=function(e,t){let n=0;const i=t[n++],r=t[n++],o=e._boundingVolumes=new Array(r);for(let e=0;e<r;++e)o[e]=Cx.unpack(t,n),n+=Cx.packedLength;const a=t[n++],s=e._batchedIndices=new Array(a);for(let e=0;e<a;++e){const i=Yg.unpack(t,n);n+=Yg.packedLength;const r=t[n++],o=t[n++],a=t[n++],c=new Array(a);for(let e=0;e<a;++e)c[e]=t[n++];s[e]=new aMe({color:i,offset:r,count:o,batchIds:c})}return i}(e,n);e._indices=2===i?new Uint16Array(t.indices):new Uint32Array(t.indices),e._indexOffsets=new Uint32Array(t.indexOffsets),e._indexCounts=new Uint32Array(t.indexCounts),e._positions=new Float32Array(t.positions),e._vertexBatchIds=new Uint16Array(t.vertexBatchIds),e._batchIds=new Uint16Array(t.batchIds),function(e){Lf(e._primitive)||(e._primitive=new nDe({batchTable:e._batchTable,positions:e._positions,batchIds:e._batchIds,vertexBatchIds:e._vertexBatchIds,indices:e._indices,indexOffsets:e._indexOffsets,indexCounts:e._indexCounts,batchedIndices:e._batchedIndices,boundingVolume:e._boundingVolume,boundingVolumes:e._boundingVolumes,center:e._center,pickObject:Gf(e._pickObject,e)}),e._boxes=void 0,e._boxBatchIds=void 0,e._cylinders=void 0,e._cylinderBatchIds=void 0,e._ellipsoids=void 0,e._ellipsoidBatchIds=void 0,e._spheres=void 0,e._sphereBatchIds=void 0,e._center=void 0,e._modelMatrix=void 0,e._batchTable=void 0,e._boundingVolume=void 0,e._boundingVolumes=void 0,e._batchedIndices=void 0,e._indices=void 0,e._indexOffsets=void 0,e._indexCounts=void 0,e._positions=void 0,e._vertexBatchIds=void 0,e._batchIds=void 0,e._batchTableColors=void 0,e._packedBuffer=void 0,e._verticesPromise=void 0)}(e),e._ready=!0})).catch((t=>{e.isDestroyed()||(e._error=t)}))}}(this)),Lf(this._error)){const e=this._error;throw this._error=void 0,e}},iDe.prototype.isDestroyed=function(){return!1},iDe.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),IS(this)};const aDe=iDe;function sDe(e,t,n,i,r){this._tileset=e,this._tile=t,this._resource=n,this._geometries=void 0,this._metadata=void 0,this._batchTable=void 0,this._features=void 0,this.featurePropertiesDirty=!1,this._group=void 0,this._ready=!1,function(e,t,n){n=Gf(n,0);const i=new Uint8Array(t),r=new DataView(t);n+=cDe;const o=r.getUint32(n,!0);if(1!==o)throw new Bm(`Only Geometry tile version 1 is supported.  Version ${o} is not.`);n+=cDe;const a=r.getUint32(n,!0);if(n+=cDe,0===a)return void(e._ready=!0);const s=r.getUint32(n,!0);if(n+=cDe,0===s)throw new Bm("Feature table must have a byte length greater than zero");const c=r.getUint32(n,!0);n+=cDe;const l=r.getUint32(n,!0);n+=cDe;const u=r.getUint32(n,!0),h=hTe(i,n+=cDe,s);n+=s;const d=new Uint8Array(t,n,c);let p,f;n+=c,l>0&&(p=hTe(i,n,l),n+=l,u>0&&(f=new Uint8Array(t,n,u),f=new Uint8Array(f)));const m=Gf(h.BOXES_LENGTH,0),_=Gf(h.CYLINDERS_LENGTH,0),g=Gf(h.ELLIPSOIDS_LENGTH,0),y=Gf(h.SPHERES_LENGTH,0),v=m+_+g+y,b=new oMe(e,v,p,f,function(e){return function(t,n){Lf(e._geometries)&&e._geometries.updateCommands(t,n)}}(e));if(e._batchTable=b,0===v)return;const T=e.tile.computedTransform;let E;Lf(h.RTC_CENTER)&&(E=p_.unpack(h.RTC_CENTER),MT.multiplyByPoint(T,E,E));const x=function(e,t){let n,i,r,o,a;const s=Gf(e.BOXES_LENGTH,0),c=Gf(e.CYLINDERS_LENGTH,0),l=Gf(e.ELLIPSOIDS_LENGTH,0),u=Gf(e.SPHERES_LENGTH,0);if(s>0&&Lf(e.BOX_BATCH_IDS)){const i=t.byteOffset+e.BOX_BATCH_IDS.byteOffset;n=new Uint16Array(t.buffer,i,s)}if(c>0&&Lf(e.CYLINDER_BATCH_IDS)){const n=t.byteOffset+e.CYLINDER_BATCH_IDS.byteOffset;i=new Uint16Array(t.buffer,n,c)}if(l>0&&Lf(e.ELLIPSOID_BATCH_IDS)){const n=t.byteOffset+e.ELLIPSOID_BATCH_IDS.byteOffset;r=new Uint16Array(t.buffer,n,l)}if(u>0&&Lf(e.SPHERE_BATCH_IDS)){const n=t.byteOffset+e.SPHERE_BATCH_IDS.byteOffset;o=new Uint16Array(t.buffer,n,u)}const h=Lf(n)||Lf(i)||Lf(r)||Lf(o),d=s>0&&!Lf(n)||c>0&&!Lf(i)||l>0&&!Lf(r)||u>0&&!Lf(o);if(h&&d)throw new Bm("If one group of batch ids is defined, then all batch ids must be defined");if(!(Lf(n)||Lf(i)||Lf(r)||Lf(o))){let e=0;if(!Lf(n)&&s>0)for(n=new Uint16Array(s),a=0;a<s;++a)n[a]=e++;if(!Lf(i)&&c>0)for(i=new Uint16Array(c),a=0;a<c;++a)i[a]=e++;if(!Lf(r)&&l>0)for(r=new Uint16Array(l),a=0;a<l;++a)r[a]=e++;if(!Lf(o)&&u>0)for(o=new Uint16Array(u),a=0;a<u;++a)o[a]=e++}return{boxes:n,cylinders:i,ellipsoids:r,spheres:o}}(h,d);if(m>0||_>0||g>0||y>0){let t,n,i,r;if(m>0){const e=d.byteOffset+h.BOXES.byteOffset;t=new Float32Array(d.buffer,e,aDe.packedBoxLength*m)}if(_>0){const e=d.byteOffset+h.CYLINDERS.byteOffset;n=new Float32Array(d.buffer,e,aDe.packedCylinderLength*_)}if(g>0){const e=d.byteOffset+h.ELLIPSOIDS.byteOffset;i=new Float32Array(d.buffer,e,aDe.packedEllipsoidLength*g)}if(y>0){const e=d.byteOffset+h.SPHERES.byteOffset;r=new Float32Array(d.buffer,e,aDe.packedSphereLength*y)}return e._geometries=new aDe({boxes:t,boxBatchIds:x.boxes,cylinders:n,cylinderBatchIds:x.cylinders,ellipsoids:i,ellipsoidBatchIds:x.ellipsoids,spheres:r,sphereBatchIds:x.spheres,center:E,modelMatrix:T,batchTable:b,boundingVolume:e.tile.boundingVolume.boundingVolume}),e}Promise.resolve(e)}(this,i,r)}Object.defineProperties(sDe.prototype,{featuresLength:{get:function(){return Lf(this._batchTable)?this._batchTable.featuresLength:0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return Lf(this._geometries)?this._geometries.trianglesLength:0}},geometryByteLength:{get:function(){return Lf(this._geometries)?this._geometries.geometryByteLength:0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return Lf(this._batchTable)?this._batchTable.batchTableByteLength:0}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},batchTable:{get:function(){return this._batchTable}},group:{get:function(){return this._group},set:function(e){this._group=e}}});const cDe=Uint32Array.BYTES_PER_ELEMENT;function lDe(e){const t=e.featuresLength;if(!Lf(e._features)&&t>0){const n=new Array(t);Lf(e._geometries)&&e._geometries.createFeatures(e,n),e._features=n}}sDe.prototype.hasProperty=function(e,t){return this._batchTable.hasProperty(e,t)},sDe.prototype.getFeature=function(e){const t=this.featuresLength;if(!Lf(e)||e<0||e>=t)throw new Bf(`batchId is required and between zero and featuresLength - 1 (${t-1}).`);return lDe(this),this._features[e]},sDe.prototype.applyDebugSettings=function(e,t){Lf(this._geometries)&&this._geometries.applyDebugSettings(e,t)},sDe.prototype.applyStyle=function(e){lDe(this),Lf(this._geometries)&&this._geometries.applyStyle(e,this._features)},sDe.prototype.update=function(e,t){Lf(this._geometries)&&(this._geometries.classificationType=this._tileset.classificationType,this._geometries.debugWireframe=this._tileset.debugWireframe,this._geometries.update(t)),Lf(this._batchTable)&&this._geometries.ready&&(this._batchTable.update(e,t),this._ready=!0)},sDe.prototype.pick=function(e,t,n){},sDe.prototype.isDestroyed=function(){return!1},sDe.prototype.destroy=function(){return this._geometries=this._geometries&&this._geometries.destroy(),this._batchTable=this._batchTable&&this._batchTable.destroy(),IS(this)};const uDe=sDe,hDe={};function dDe(e,t,n,i){if(0!==i)return;1===n&&(t.x=e-1-t.x,t.y=e-1-t.y);const r=t.x;t.x=t.y,t.y=r}hDe.encode2D=function(e,t,n){const i=Math.pow(2,e);if(Vf.typeOf.number("level",e),Vf.typeOf.number("x",t),Vf.typeOf.number("y",n),e<1)throw new Bf("Hilbert level cannot be less than 1.");if(t<0||t>=i||n<0||n>=i)throw new Bf("Invalid coordinates for given level.");const r={x:t,y:n};let o,a,s,c=BigInt(0);for(s=i/2;s>0;s/=2)o=(r.x&s)>0?1:0,a=(r.y&s)>0?1:0,c+=BigInt((3*o^a)*s*s),dDe(i,r,o,a);return c},hDe.decode2D=function(e,t){if(Vf.typeOf.number("level",e),Vf.typeOf.bigint("index",t),e<1)throw new Bf("Hilbert level cannot be less than 1.");if(t<BigInt(0)||t>=BigInt(Math.pow(4,e)))throw new Bf("Hilbert index exceeds valid maximum for given level.");const n=Math.pow(2,e),i={x:0,y:0};let r,o,a,s;for(a=1,s=t;a<n;a*=2)r=1&Number(s/BigInt(2)),o=1&Number(s^BigInt(r)),dDe(a,i,r,o),i.x+=a*r,i.y+=a*o,s/=BigInt(4);return[i.x,i.y]};const pDe=hDe,fDe=30,mDe=4,_De=[],gDe=[],yDe=[[0,1,3,2],[0,2,3,1],[3,2,0,1],[3,1,0,2]],vDe=[1,0,0,3];function bDe(e){if(!Bg.supportsBigInt())throw new Bm("S2 required BigInt support");if(!Lf(e))throw new Bf("cell ID is required.");if(!bDe.isValidId(e))throw new Bf("cell ID is invalid.");this._cellId=e,this._level=bDe.getLevel(e)}function TDe(e){0===_De.length&&(CDe(0,0,0,0,0,0),CDe(0,0,0,1,0,1),CDe(0,0,0,2,0,2),CDe(0,0,0,3,0,3));const t=Number(e>>BigInt(61));let n=1&t;const i=(1<<mDe)-1;let r=0,o=0;for(let t=7;t>=0;t--){const a=(1<<2*(7===t?fDe-7*mDe:mDe))-1;n+=Number(e>>BigInt(2*t*mDe+1)&BigInt(a))<<2,n=gDe[n];const s=t*mDe;r+=n>>mDe+2<<s,o+=(n>>2&i)<<s,n&=3}return[t,r,o]}function EDe(e,t,n){switch(e){case 0:return new p_(1,t,n);case 1:return new p_(-t,1,n);case 2:return new p_(-t,-n,1);case 3:return new p_(-1,-n,-t);case 4:return new p_(n,-1,-t);default:return new p_(n,t,-1)}}function xDe(e){return e>=.5?1/3*(4*e*e-1):1/3*(1-4*(1-e)*(1-e))}function ADe(e){return 1/2147483648*e}function SDe(e){return 1/1073741824*e}function CDe(e,t,n,i,r,o){if(e===mDe){const e=(t<<mDe)+n;_De[(e<<2)+i]=(r<<2)+o,gDe[(r<<2)+i]=(e<<2)+o}else{e++,t<<=1,n<<=1,r<<=2;const a=yDe[o];CDe(e,t+(a[0]>>1),n+(1&a[0]),i,r,o^vDe[0]),CDe(e,t+(a[1]>>1),n+(1&a[1]),i,r+1,o^vDe[1]),CDe(e,t+(a[2]>>1),n+(1&a[2]),i,r+2,o^vDe[2]),CDe(e,t+(a[3]>>1),n+(1&a[3]),i,r+3,o^vDe[3])}}function PDe(e){return e&~e+BigInt(1)}bDe.fromToken=function(e){if(Vf.typeOf.string("token",e),!bDe.isValidToken(e))throw new Bf("token is invalid.");return new bDe(bDe.getIdFromToken(e))},bDe.isValidId=function(e){return Vf.typeOf.bigint("cellId",e),!(e<=0)&&(!(e>>BigInt(61)>5)&&!!(e&~e+BigInt(1)&BigInt("0x1555555555555555")))},bDe.isValidToken=function(e){return Vf.typeOf.string("token",e),!!/^[0-9a-fA-F]{1,16}$/.test(e)&&bDe.isValidId(bDe.getIdFromToken(e))},bDe.getIdFromToken=function(e){return Vf.typeOf.string("token",e),BigInt("0x"+e+"0".repeat(16-e.length))},bDe.getTokenFromId=function(e){Vf.typeOf.bigint("cellId",e);const t=Math.floor(IDe[(-(n=e)&n)%BigInt(67)]/4);var n;const i=e.toString(16).replace(/0*$/,"");return Array(17-t-i.length).join("0")+i},bDe.getLevel=function(e){if(Vf.typeOf.bigint("cellId",e),!bDe.isValidId(e))throw new Bf;let t=0;for(;e!==BigInt(0)&&!(e&BigInt(1));)t++,e>>=BigInt(1);return fDe-(t>>1)},bDe.prototype.getChild=function(e){if(Vf.typeOf.number("index",e),e<0||e>3)throw new Bf("child index must be in the range [0-3].");if(30===this._level)throw new Bf("cannot get child of leaf cell.");const t=PDe(this._cellId)>>BigInt(2);return new bDe(this._cellId+BigInt(2*e+1-4)*t)},bDe.prototype.getParent=function(){if(0===this._level)throw new Bf("cannot get parent of root cell.");const e=PDe(this._cellId)<<BigInt(2);return new bDe(this._cellId&~e+BigInt(1)|e)},bDe.prototype.getParentAtLevel=function(e){if(0===this._level||e<0||this._level<e)throw new Bf("cannot get parent at invalid level.");const t=function(e){return BigInt(1)<<BigInt(2*(fDe-e))}(e);return new bDe(this._cellId&-t|t)},bDe.prototype.getCenter=function(e){e=Gf(e,H_.WGS84);let t=function(e,t){const n=function(e,t){const n=TDe(e),i=n[0],r=n[1],o=n[2],a=30===t,s=!a&&(BigInt(r)^e>>BigInt(2))&BigInt(1),c=a?1:s?2:0;return[i,(r<<1)+c,(o<<1)+c]}(e,t);return function(e,t,n){const i=ADe(t),r=ADe(n);return EDe(e,xDe(i),xDe(r))}(n[0],n[1],n[2])}(this._cellId,this._level);t=p_.normalize(t,t);const n=new A_.fromCartesian(t,H_.UNIT_SPHERE);return A_.toCartesian(n,e,new p_)},bDe.prototype.getVertex=function(e,t){if(Vf.typeOf.number("index",e),e<0||e>3)throw new Bf("vertex index must be in the range [0-3].");t=Gf(t,H_.WGS84);let n=function(e,t,n){const i=TDe(e),r=function(e,t){const n=[[],[]],i=function(e){return 1<<fDe-e>>>0}(t);for(let t=0;t<2;++t){const r=e[t]&-i,o=r+i;n[t][0]=xDe(SDe(r)),n[t][1]=xDe(SDe(o))}return n}([i[1],i[2]],t),o=n>>1&1;return EDe(i[0],r[0][o^1&n],r[1][o])}(this._cellId,this._level,e);n=p_.normalize(n,n);const i=new A_.fromCartesian(n,H_.UNIT_SPHERE);return A_.toCartesian(i,t,new p_)},bDe.fromFacePositionLevel=function(e,t,n){if(Vf.typeOf.bigint("position",t),e<0||e>5)throw new Bf("Invalid S2 Face (must be within 0-5)");if(n<0||n>fDe)throw new Bf("Invalid level (must be within 0-30)");if(t<0||t>=Math.pow(4,n))throw new Bf("Invalid Hilbert position for level");const i=(e<4?"0":"")+(e<2?"0":"")+e.toString(2),r=t.toString(2),o=Array(2*n-r.length+1).join("0"),a=Array(61-2*n).join("0");return new bDe(BigInt(`0b${i}${o}${r}1${a}`))};const IDe=[64,0,1,39,2,15,40,23,3,12,16,59,41,19,24,54,4,64,13,10,17,62,60,28,42,30,20,51,25,44,55,47,5,32,65,38,14,22,11,58,18,53,63,9,61,27,29,50,43,46,31,37,21,57,52,8,26,49,45,36,56,7,48,35,6,34,33,0],RDe=bDe;function ODe(e){const t=e.lengthBits;let n=e.availableCount;Vf.typeOf.number("options.lengthBits",t);const i=e.constant,r=e.bitstream;if(Lf(i))n=t;else{const i=Math.ceil(t/8);if(r.length!==i)throw new Bm(`Availability bitstream must be exactly ${i} bytes long to store ${t} bits. Actual bitstream was ${r.length} bytes long.`);const o=Gf(e.computeAvailableCountEnabled,!1);!Lf(n)&&o&&(n=function(e,t){let n=0;for(let i=0;i<t;i++){const t=i%8;n+=e[i>>3]>>t&1}return n}(r,t))}this._lengthBits=t,this._availableCount=n,this._constant=i,this._bitstream=r}Object.defineProperties(ODe.prototype,{lengthBits:{get:function(){return this._lengthBits}},availableCount:{get:function(){return this._availableCount}}}),ODe.prototype.getBit=function(e){if(e<0||e>=this._lengthBits)throw new Bf("Bit index out of bounds.");if(Lf(this._constant))return this._constant;const t=e>>3,n=e%8;return 1==(this._bitstream[t]>>n&1)};const wDe=ODe;function MDe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).metadataTable,n=e.class,i=e.entityId,r=e.propertyTableJson;Vf.typeOf.object("options.metadataTable",t),Vf.typeOf.object("options.class",n),Vf.typeOf.number("options.entityId",i),Vf.typeOf.object("options.propertyTableJson",r),this._class=n,this._metadataTable=t,this._entityId=i,this._extensions=r.extensions,this._extras=r.extras}Object.defineProperties(MDe.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}}),MDe.prototype.hasProperty=function(e){return this._metadataTable.hasProperty(e)},MDe.prototype.hasPropertyBySemantic=function(e){return this._metadataTable.hasPropertyBySemantic(e)},MDe.prototype.getPropertyIds=function(e){return this._metadataTable.getPropertyIds(e)},MDe.prototype.getProperty=function(e){return this._metadataTable.getProperty(this._entityId,e)},MDe.prototype.setProperty=function(e,t){return this._metadataTable.setProperty(this._entityId,e,t)},MDe.prototype.getPropertyBySemantic=function(e){return this._metadataTable.getPropertyBySemantic(this._entityId,e)},MDe.prototype.setPropertyBySemantic=function(e,t){return this._metadataTable.setPropertyBySemantic(this._entityId,e,t)};const DDe=MDe,NDe={QUADTREE:"QUADTREE",OCTREE:"OCTREE",getBranchingFactor:function(e){switch(e){case NDe.OCTREE:return 8;case NDe.QUADTREE:return 4;default:throw new Bf("subdivisionScheme is not a valid value.")}}},LDe=Object.freeze(NDe);function FDe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).subtreeMetadata,n=e.class;Vf.typeOf.object("options.subtreeMetadata",t),Vf.typeOf.object("options.class",n);const i=Lf(t.properties)?t.properties:{};this._class=n,this._properties=i,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(FDe.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}}),FDe.prototype.hasProperty=function(e){return kve.hasProperty(e,this._properties,this._class)},FDe.prototype.hasPropertyBySemantic=function(e){return kve.hasPropertyBySemantic(e,this._properties,this._class)},FDe.prototype.getPropertyIds=function(e){return kve.getPropertyIds(this._properties,this._class,e)},FDe.prototype.getProperty=function(e){return kve.getProperty(e,this._properties,this._class)},FDe.prototype.setProperty=function(e,t){return kve.setProperty(e,t,this._properties,this._class)},FDe.prototype.getPropertyBySemantic=function(e){return kve.getPropertyBySemantic(e,this._properties,this._class)},FDe.prototype.setPropertyBySemantic=function(e,t){return kve.setPropertyBySemantic(e,t,this._properties,this._class)};const BDe=FDe;function UDe(e,t,n){Vf.typeOf.object("resource",e),Vf.typeOf.object("implicitTileset",t),Vf.typeOf.object("implicitCoordinates",n),this._resource=e,this._subtreeJson=void 0,this._bufferLoader=void 0,this._tileAvailability=void 0,this._contentAvailabilityBitstreams=[],this._childSubtreeAvailability=void 0,this._implicitCoordinates=n,this._subtreeLevels=t.subtreeLevels,this._subdivisionScheme=t.subdivisionScheme,this._branchingFactor=t.branchingFactor,this._metadata=void 0,this._tileMetadataTable=void 0,this._tilePropertyTableJson=void 0,this._contentMetadataTables=[],this._contentPropertyTableJsons=[],this._tileJumpBuffer=void 0,this._contentJumpBuffers=[],this._ready=!1}function kDe(e,t){const n=e.properties;let i;for(const e in n)if(n.hasOwnProperty(e)){const r=n[e];i=t[Gf(r.values,r.bufferView)],i.isActive=!0,i.bufferHeader.isActive=!0;const o=Gf(r.stringOffsets,r.stringOffsetBufferView);Lf(o)&&(i=t[o],i.isActive=!0,i.bufferHeader.isActive=!0);const a=Gf(r.arrayOffsets,r.arrayOffsetBufferView);Lf(a)&&(i=t[a],i.isActive=!0,i.bufferHeader.isActive=!0)}}async function VDe(e,t){const n=e._resource.getDerivedResource({url:t.uri}),i=JEe.getExternalBufferLoader({resource:n});e._bufferLoader=i;try{await i.load()}catch(e){if(i.isDestroyed())return;throw e}return i.typedArray}function zDe(e,t,n,i){if(Lf(e.constant))return new wDe({constant:Boolean(e.constant),lengthBits:n,availableCount:e.availableCount});let r;return Lf(e.bitstream)?r=t[e.bitstream]:Lf(e.bufferView)&&(r=t[e.bufferView]),new wDe({bitstream:r,lengthBits:n,availableCount:e.availableCount,computeAvailableCountEnabled:i})}function GDe(e){let t=0;const n=e.lengthBits,i=e.availableCount;let r;r=i<256?new Uint8Array(n):i<65536?new Uint16Array(n):new Uint32Array(n);for(let n=0;n<e.lengthBits;n++)e.getBit(n)&&(r[n]=t,t++);return r}Object.defineProperties(UDe.prototype,{ready:{get:function(){return this._ready}},metadata:{get:function(){return this._metadata}},tileMetadataTable:{get:function(){return this._tileMetadataTable}},tilePropertyTableJson:{get:function(){return this._tilePropertyTableJson}},contentMetadataTables:{get:function(){return this._contentMetadataTables}},contentPropertyTableJsons:{get:function(){return this._contentPropertyTableJsons}},implicitCoordinates:{get:function(){return this._implicitCoordinates}}}),UDe.prototype.tileIsAvailableAtIndex=function(e){return this._tileAvailability.getBit(e)},UDe.prototype.tileIsAvailableAtCoordinates=function(e){const t=this.getTileIndex(e);return this.tileIsAvailableAtIndex(t)},UDe.prototype.contentIsAvailableAtIndex=function(e,t){if((t=Gf(t,0))<0||t>=this._contentAvailabilityBitstreams.length)throw new Bf("contentIndex out of bounds.");return this._contentAvailabilityBitstreams[t].getBit(e)},UDe.prototype.contentIsAvailableAtCoordinates=function(e,t){const n=this.getTileIndex(e);return this.contentIsAvailableAtIndex(n,t)},UDe.prototype.childSubtreeIsAvailableAtIndex=function(e){return this._childSubtreeAvailability.getBit(e)},UDe.prototype.childSubtreeIsAvailableAtCoordinates=function(e){const t=this.getChildSubtreeIndex(e);return this.childSubtreeIsAvailableAtIndex(t)},UDe.prototype.getLevelOffset=function(e){const t=this._branchingFactor;return(Math.pow(t,e)-1)/(t-1)},UDe.prototype.getParentMortonIndex=function(e){let t=2;return this._subdivisionScheme===LDe.OCTREE&&(t=3),e>>t},UDe.fromSubtreeJson=async function(e,t,n,i,r){if(Vf.typeOf.object("resource",e),Lf(t)===Lf(n))throw new Bf("One of json and subtreeView must be defined.");Vf.typeOf.object("implicitTileset",i),Vf.typeOf.object("implicitCoordinates",r);const o=new UDe(e,i,r);let a;a=Lf(t)?{json:t,binary:void 0}:function(e){const t=new DataView(e.buffer,e.byteOffset);let n=8;const i=t.getUint32(n,true);n+=8;const r=t.getUint32(n,true);n+=8;const o=hTe(e,n,i);n+=i;return{json:o,binary:e.subarray(n,n+r)}}(n);const s=a.json;let c;if(o._subtreeJson=s,Wbe(s,"3DTILES_metadata"))c=s.extensions["3DTILES_metadata"];else if(Lf(s.tileMetadata)){const e=s.tileMetadata;c=s.propertyTables[e]}const l=[];if(Lf(s.contentMetadata)){const e=s.contentMetadata.length;for(let t=0;t<e;t++){const e=s.contentMetadata[t];l.push(s.propertyTables[e])}}let u;const h=i.metadataSchema,d=s.subtreeMetadata;if(Lf(d)){const e=d.class,t=h.classes[e];u=new BDe({subtreeMetadata:d,class:t})}o._metadata=u,o._tilePropertyTableJson=c,o._contentPropertyTableJsons=l;s.contentAvailabilityHeaders=[],Wbe(s,"3DTILES_multiple_contents")?s.contentAvailabilityHeaders=s.extensions["3DTILES_multiple_contents"].contentAvailability:Array.isArray(s.contentAvailability)?s.contentAvailabilityHeaders=s.contentAvailability:s.contentAvailabilityHeaders.push(Gf(s.contentAvailability,{constant:0}));const p=function(e){e=Lf(e)?e:[];for(let t=0;t<e.length;t++){const n=e[t];n.isExternal=Lf(n.uri),n.isActive=!1}return e}(s.buffers),f=function(e,t){e=Lf(e)?e:[];for(let n=0;n<e.length;n++){const i=e[n],r=t[i.buffer];i.bufferHeader=r,i.isActive=!1}return e}(s.bufferViews,p);!function(e,t){let n;const i=e.tileAvailability;Lf(i.bitstream)?n=t[i.bitstream]:Lf(i.bufferView)&&(n=t[i.bufferView]),Lf(n)&&(n.isActive=!0,n.bufferHeader.isActive=!0);const r=e.contentAvailabilityHeaders;for(let e=0;e<r.length;e++)n=void 0,Lf(r[e].bitstream)?n=t[r[e].bitstream]:Lf(r[e].bufferView)&&(n=t[r[e].bufferView]),Lf(n)&&(n.isActive=!0,n.bufferHeader.isActive=!0);n=void 0;const o=e.childSubtreeAvailability;Lf(o.bitstream)?n=t[o.bitstream]:Lf(o.bufferView)&&(n=t[o.bufferView]),Lf(n)&&(n.isActive=!0,n.bufferHeader.isActive=!0)}(s,f),Lf(c)&&kDe(c,f);for(let e=0;e<l.length;e++)kDe(l[e],f);const m=await function(e,t,n){const i=[];for(let r=0;r<t.length;r++){const o=t[r];if(o.isActive)if(o.isExternal){const t=VDe(e,o);i.push(t)}else i.push(Promise.resolve(n));else i.push(Promise.resolve(void 0))}return Promise.all(i).then((function(e){const t={};for(let n=0;n<e.length;n++){const i=e[n];Lf(i)&&(t[n]=i)}return t}))}(o,p,a.binary),_=function(e,t){const n={};for(let i=0;i<e.length;i++){const r=e[i];if(!r.isActive)continue;const o=r.byteOffset,a=o+r.byteLength,s=t[r.buffer].subarray(o,a);n[i]=s}return n}(f,m);return function(e,t,n,i){const r=n.branchingFactor,o=n.subtreeLevels,a=(Math.pow(r,o)-1)/(r-1),s=Math.pow(r,o),c=Wbe(t,"3DTILES_metadata"),l=Lf(e._tilePropertyTableJson);let u=c||l;e._tileAvailability=zDe(t.tileAvailability,i,a,u);const h=e._contentPropertyTableJsons.length>0;u=u||h;for(let n=0;n<t.contentAvailabilityHeaders.length;n++){const r=zDe(t.contentAvailabilityHeaders[n],i,a,u);e._contentAvailabilityBitstreams.push(r)}e._childSubtreeAvailability=zDe(t.childSubtreeAvailability,i,s)}(o,s,i,_),Lf(c)&&(function(e,t,n){const i=e._tilePropertyTableJson,r=e._tileAvailability.availableCount,o=t.metadataSchema,a=i.class,s=o.classes[a];e._tileMetadataTable=new Bbe({class:s,count:r,properties:i.properties,bufferViews:n})}(o,i,_),function(e){const t=GDe(e._tileAvailability);e._tileJumpBuffer=t}(o)),function(e,t,n){const i=e._contentPropertyTableJsons,r=e._contentAvailabilityBitstreams,o=t.metadataSchema,a=e._contentMetadataTables;for(let e=0;e<i.length;e++){const t=i[e],s=r[e].availableCount,c=t.class,l=o.classes[c],u=new Bbe({class:l,count:s,properties:t.properties,bufferViews:n});a.push(u)}}(o,i,_),function(e){const t=e._contentJumpBuffers,n=e._contentAvailabilityBitstreams;for(let e=0;e<n.length;e++){const i=GDe(n[e]);t.push(i)}}(o),o._ready=!0,o},UDe.prototype.getTileIndex=function(e){const t=e.level-this._implicitCoordinates.level;if(t<0||this._subtreeLevels<=t)throw new Bm("level is out of bounds for this subtree");return e.getSubtreeCoordinates().getOffsetCoordinates(e).tileIndex},UDe.prototype.getChildSubtreeIndex=function(e){if(e.level-this._implicitCoordinates.level!==this._implicitCoordinates.subtreeLevels)throw new Bm("level is out of bounds for this subtree");return e.getParentSubtreeCoordinates().getOffsetCoordinates(e).mortonIndex},UDe.prototype.getTileMetadataView=function(e){const t=function(e,t){if(!Lf(e._tileMetadataTable))return;const n=e.getTileIndex(t);return e._tileAvailability.getBit(n)?e._tileJumpBuffer[n]:void 0}(this,e);if(!Lf(t))return;const n=this._tileMetadataTable;return new DDe({class:n.class,metadataTable:n,entityId:t,propertyTableJson:this._tilePropertyTableJson})},UDe.prototype.getContentMetadataView=function(e,t){const n=function(e,t,n){const i=e._contentMetadataTables;if(!Lf(i))return;const r=i[n];if(!Lf(r))return;const o=e._contentAvailabilityBitstreams[n],a=e.getTileIndex(t);return o.getBit(a)?e._contentJumpBuffers[n][a]:void 0}(this,e,t);if(!Lf(n))return;const i=this._contentMetadataTables[t],r=this._contentPropertyTableJsons[t];return new DDe({class:i.class,metadataTable:i,entityId:n,contentIndex:t,propertyTableJson:r})},UDe.prototype.isDestroyed=function(){return!1},UDe.prototype.destroy=function(){return Lf(this._bufferLoader)&&JEe.unload(this._bufferLoader),IS(this)};const HDe=UDe,jDe=Object.freeze({ID:"ID",NAME:"NAME",DESCRIPTION:"DESCRIPTION",TILESET_TILE_COUNT:"TILESET_TILE_COUNT",TILE_BOUNDING_BOX:"TILE_BOUNDING_BOX",TILE_BOUNDING_REGION:"TILE_BOUNDING_REGION",TILE_BOUNDING_SPHERE:"TILE_BOUNDING_SPHERE",TILE_MINIMUM_HEIGHT:"TILE_MINIMUM_HEIGHT",TILE_MAXIMUM_HEIGHT:"TILE_MAXIMUM_HEIGHT",TILE_HORIZON_OCCLUSION_POINT:"TILE_HORIZON_OCCLUSION_POINT",TILE_GEOMETRIC_ERROR:"TILE_GEOMETRIC_ERROR",CONTENT_BOUNDING_BOX:"CONTENT_BOUNDING_BOX",CONTENT_BOUNDING_REGION:"CONTENT_BOUNDING_REGION",CONTENT_BOUNDING_SPHERE:"CONTENT_BOUNDING_SPHERE",CONTENT_MINIMUM_HEIGHT:"CONTENT_MINIMUM_HEIGHT",CONTENT_MAXIMUM_HEIGHT:"CONTENT_MAXIMUM_HEIGHT",CONTENT_HORIZON_OCCLUSION_POINT:"CONTENT_HORIZON_OCCLUSION_POINT"}),WDe={parseAllBoundingVolumeSemantics:function(e){return Vf.typeOf.object("tileMetadata",e),{tile:{boundingVolume:WDe.parseBoundingVolumeSemantic("TILE",e),minimumHeight:WDe._parseMinimumHeight("TILE",e),maximumHeight:WDe._parseMaximumHeight("TILE",e)},content:{boundingVolume:WDe.parseBoundingVolumeSemantic("CONTENT",e),minimumHeight:WDe._parseMinimumHeight("CONTENT",e),maximumHeight:WDe._parseMaximumHeight("CONTENT",e)}}},parseBoundingVolumeSemantic:function(e,t){if(Vf.typeOf.string("prefix",e),"TILE"!==e&&"CONTENT"!==e)throw new Bf("prefix must be either 'TILE' or 'CONTENT'");Vf.typeOf.object("tileMetadata",t);const n=`${e}_BOUNDING_BOX`,i=t.getPropertyBySemantic(n);if(Lf(i))return{box:i};const r=`${e}_BOUNDING_REGION`,o=t.getPropertyBySemantic(r);if(Lf(o))return{region:o};const a=`${e}_BOUNDING_SPHERE`,s=t.getPropertyBySemantic(a);return Lf(s)?{sphere:s}:void 0},_parseMinimumHeight:function(e,t){if(Vf.typeOf.string("prefix",e),"TILE"!==e&&"CONTENT"!==e)throw new Bf("prefix must be either 'TILE' or 'CONTENT'");Vf.typeOf.object("tileMetadata",t);const n=`${e}_MINIMUM_HEIGHT`;return t.getPropertyBySemantic(n)},_parseMaximumHeight:function(e,t){if(Vf.typeOf.string("prefix",e),"TILE"!==e&&"CONTENT"!==e)throw new Bf("prefix must be either 'TILE' or 'CONTENT'");Vf.typeOf.object("tileMetadata",t);const n=`${e}_MAXIMUM_HEIGHT`;return t.getPropertyBySemantic(n)}},XDe=WDe;function YDe(e,t,n){Vf.defined("tile.implicitTileset",t.implicitTileset),Vf.defined("tile.implicitCoordinates",t.implicitCoordinates);const i=t.implicitTileset,r=t.implicitCoordinates;this._implicitTileset=i,this._implicitCoordinates=r,this._implicitSubtree=void 0,this._tileset=e,this._tile=t,this._resource=n,this._metadata=void 0,this.featurePropertiesDirty=!1,this._group=void 0;const o=r.getTemplateValues(),a=i.subtreeUriTemplate.getDerivedResource({templateValues:o});this._url=a.getUrlComponent(!0),this._ready=!1}function qDe(e,t,n){const i=jDe.TILE_GEOMETRIC_ERROR;return Lf(e)&&e.hasPropertyBySemantic(i)?e.getPropertyBySemantic(i):t.geometricError/Math.pow(2,n.level)}function KDe(e,t,n,i,r,o){const a=e._implicitTileset;let s,c,l,u;if(s=Gf(o,!1)?n.implicitCoordinates:n.implicitCoordinates.getChildCoordinates(i),Lf(t.tilePropertyTableJson)){c=t.getTileMetadataView(s);const e=XDe.parseAllBoundingVolumeSemantics(c);l=e.tile,u=e.content}const h=t.contentPropertyTableJsons.length;let d=!1;for(let e=0;e<h;e++)if(t.contentIsAvailableAtCoordinates(s,e)){d=!0;break}const p=function(e,t,n,i,r,o){let a;return a=!Lf(o)||!Lf(o.boundingVolume)||!QDe(o.boundingVolume,o)&&QDe(e.boundingVolume,o)?JDe(e,t,n,Gf(i,!1),r):o.boundingVolume,ZDe(a,o),a}(a,s,i,o,n,l),f=[];for(let e=0;e<a.contentCount;e++){if(!t.contentIsAvailableAtIndex(r,e))continue;const n={uri:a.contentUriTemplates[e].getDerivedResource({templateValues:s.getTemplateValues()}).url},i=$De(p,u);Lf(i)&&(n.boundingVolume=i),f.push(Kf(n,a.contentHeaders[e]))}const m={boundingVolume:p,geometricError:qDe(c,a,s),refine:a.refine,contents:f},_=qf(a.tileHeader,!0);delete _.boundingVolume,delete _.transform,delete _.metadata;const g=Kf(m,_,!0),y=lNe(e,a.baseResource,g,n);return y.implicitCoordinates=s,y.implicitSubtree=t,y.metadata=c,y.hasImplicitContentMetadata=d,y}function QDe(e,t){return Lf(e)&&Lf(t)&&(Lf(t.minimumHeight)||Lf(t.maximumHeight))&&(Wbe(e,"3DTILES_bounding_volume_S2")||Lf(e.region))}function ZDe(e,t){var n,i,r;Lf(t)&&(Wbe(e,"3DTILES_bounding_volume_S2")?(n=e.extensions["3DTILES_bounding_volume_S2"],i=t.minimumHeight,r=t.maximumHeight,Lf(i)&&(n.minimumHeight=i),Lf(r)&&(n.maximumHeight=r)):Lf(e.region)&&function(e,t,n){Lf(t)&&(e[4]=t),Lf(n)&&(e[5]=n)}(e.region,t.minimumHeight,t.maximumHeight))}function $De(e,t){let n;return Lf(t)&&(n=t.boundingVolume),QDe(n,t)?ZDe(n,t):QDe(e,t)&&(n=qf(e,!0),ZDe(n,t)),n}function JDe(e,t,n,i,r){const o=e.boundingVolume;return Wbe(o,"3DTILES_bounding_volume_S2")?eNe(i,r,n,t.level,t.x,t.y,t.z):Lf(o.region)?{region:sNe(o.region,t.level,t.x,t.y,t.z)}:{box:oNe(o.box,t.level,t.x,t.y,t.z)}}function eNe(e,t,n,i,r,o,a){Vf.typeOf.bool("parentIsPlaceholderTile",e),Vf.typeOf.object("parentTile",t),Vf.typeOf.number("childIndex",n),Vf.typeOf.number("level",i),Vf.typeOf.number("x",r),Vf.typeOf.number("y",o),Lf(a)&&Vf.typeOf.number("z",a);const s=t._boundingVolume;if(e)return{extensions:{"3DTILES_bounding_volume_S2":{token:RDe.getTokenFromId(s.s2Cell._cellId),minimumHeight:s.minimumHeight,maximumHeight:s.maximumHeight}}};const c=Number(t._boundingVolume.s2Cell._cellId>>BigInt(61)),l=c%2==0?pDe.encode2D(i,r,o):pDe.encode2D(i,o,r),u=RDe.fromFacePositionLevel(c,BigInt(l),i);let h,d;if(Lf(a)){const e=(s.maximumHeight+s.minimumHeight)/2;h=n<4?s.minimumHeight:e,d=n<4?e:s.maximumHeight}else 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function(e,t,n,i,r,o){if(Vf.defined("tile.implicitTileset",t.implicitTileset),Vf.defined("tile.implicitCoordinates",t.implicitCoordinates),Lf(i)===Lf(r))throw new Bf("One of json and arrayBuffer must be defined.");let a;o=Gf(o,0),Lf(r)&&(a=new Uint8Array(r,o));const s=t.implicitTileset,c=t.implicitCoordinates,l=await HDe.fromSubtreeJson(n,i,a,s,c),u=new YDe(e,t,n);return u._implicitSubtree=l,function(e,t){const n=e._tile,i=function(e,t,n,i){const r=KDe(e,t,n,i,0,!0),o=e._tileset.statistics;let a=[r],s=[];const c=e._implicitTileset;for(let n=1;n<c.subtreeLevels;n++){const i=t.getLevelOffset(n),r=c.branchingFactor*a.length;for(let n=0;n<r;n++){const r=i+n;if(!t.tileIsAvailableAtIndex(r)){s.push(void 0);continue}const l=a[t.getParentMortonIndex(n)],u=KDe(e,t,l,n%c.branchingFactor,r);l.children.push(u),o.numberOfTilesTotal++,s.push(u)}a=s,s=[]}return{rootTile:r,bottomRow:a}}(e,t,n,e._implicitCoordinates.childIndex),r=e._tileset.statistics;n.children.push(i.rootTile),r.numberOfTilesTotal++;const o=function(e,t,n){const i=[],r=e._implicitTileset.branchingFactor;for(let e=0;e<n.length;e++){const o=n[e];if(Lf(o))for(let n=0;n<r;n++){const a=e*r+n;t.childSubtreeIsAvailableAtIndex(a)&&i.push({tile:o,childIndex:n})}}return i}(e,t,i.bottomRow);for(let t=0;t<o.length;t++){const n=o[t],i=n.tile,a=cNe(e,i,n.childIndex);i.children.push(a),r.numberOfTilesTotal++}}(u,l),u._ready=!0,u};const tNe=new p_,nNe=new p_,iNe=new p_,rNe=new iv;function oNe(e,t,n,i,r){if(Vf.typeOf.object("rootBox",e),Vf.typeOf.number("level",t),Vf.typeOf.number("x",n),Vf.typeOf.number("y",i),Lf(r)&&Vf.typeOf.number("z",r),0===t)return e;const o=p_.unpack(e,0,nNe),a=iv.unpack(e,3,rNe),s=Math.pow(2,-t),c=(2*n+1)*s-1,l=(2*i+1)*s-1;let u=0;const h=p_.fromElements(s,s,1,tNe);Lf(r)&&(u=(2*r+1)*s-1,h.z=s);let d=p_.fromElements(c,l,u,iNe);d=iv.multiplyByVector(a,d,iNe),d=p_.add(d,o,iNe);let p=iv.clone(a);p=iv.multiplyByScale(p,h,p);const f=new Array(12);return p_.pack(d,f),iv.pack(p,f,3),f}const aNe=new X_;function sNe(e,t,n,i,r){if(Vf.typeOf.object("rootRegion",e),Vf.typeOf.number("level",t),Vf.typeOf.number("x",n),Vf.typeOf.number("y",i),Lf(r)&&Vf.typeOf.number("z",r),0===t)return e.slice();const o=X_.unpack(e,0,aNe),a=e[4],s=e[5],c=Math.pow(2,-t),l=c*o.width,u=hm.negativePiToPi(o.west+n*l),h=hm.negativePiToPi(u+l),d=c*o.height,p=hm.negativePiToPi(o.south+i*d),f=hm.negativePiToPi(p+d);let m=a,_=s;if(Lf(r)){const e=c*(s-a);m+=r*e,_=m+e}return[u,p,h,f,m,_]}function cNe(e,t,n){const i=e._implicitTileset,r=t.implicitCoordinates.getChildCoordinates(n),o=JDe(i,r,n,!1,t),a=qDe(void 0,i,r),s=i.subtreeUriTemplate.getDerivedResource({templateValues:r.getTemplateValues()}).url,c={boundingVolume:o,geometricError:a,refine:i.refine,contents:[{uri:s}]},l=lNe(e,i.baseResource,c,t);return l.implicitTileset=i,l.implicitCoordinates=r,l}function lNe(e,t,n,i){return new(0,e._tile.constructor)(e._tileset,t,n,i)}YDe.prototype.hasProperty=function(e,t){return!1},YDe.prototype.getFeature=function(e){},YDe.prototype.applyDebugSettings=function(e,t){},YDe.prototype.applyStyle=function(e){},YDe.prototype.update=function(e,t){},YDe.prototype.pick=function(e,t,n){},YDe.prototype.isDestroyed=function(){return!1},YDe.prototype.destroy=function(){return this._implicitSubtree=this._implicitSubtree&&this._implicitSubtree.destroy(),IS(this)},YDe._deriveBoundingBox=oNe,YDe._deriveBoundingRegion=sNe,YDe._deriveBoundingVolumeS2=eNe;const uNe=YDe;function hNe(e,t,n){this._tileset=e,this._tile=t,this._resource=n,this._model=void 0,this._metadata=void 0,this._group=void 0,this._ready=!1}function dNe(e,t,n,i){const r={cull:!1,releaseGltfJson:!0,opaquePass:YS.CESIUM_3D_TILE,modelMatrix:t.computedTransform,upAxis:e._modelUpAxis,forwardAxis:e._modelForwardAxis,incrementallyLoadTextures:!1,customShader:e.customShader,content:n,colorBlendMode:e.colorBlendMode,colorBlendAmount:e.colorBlendAmount,lightColor:e.lightColor,imageBasedLighting:e.imageBasedLighting,featureIdLabel:e.featureIdLabel,instanceFeatureIdLabel:e.instanceFeatureIdLabel,pointCloudShading:e.pointCloudShading,clippingPlanes:e.clippingPlanes,backFaceCulling:e.backFaceCulling,shadows:e.shadows,showCreditsOnScreen:e.showCreditsOnScreen,splitDirection:e.splitDirection,enableDebugWireframe:e._enableDebugWireframe,debugWireframe:e.debugWireframe,projectTo2D:e._projectTo2D,enablePick:e._enablePick,enableShowOutline:e._enableShowOutline,showOutline:e.showOutline,outlineColor:e.outlineColor};return Kf(i,r)}Object.defineProperties(hNe.prototype,{featuresLength:{get:function(){const 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this._metadata},set:function(e){this._metadata=e}},group:{get:function(){return this._group},set:function(e){this._group=e}}}),hNe.prototype.getFeature=function(e){const t=this._model,n=t.featureTableId;if(!Lf(n))throw new Bf("No feature ID set is selected. Make sure Cesium3DTileset.featureIdLabel or Cesium3DTileset.instanceFeatureIdLabel is defined");const i=t.featureTables[n];if(!Lf(i))throw new Bf("No feature table found for the selected feature ID set");const r=i.featuresLength;if(!Lf(e)||e<0||e>=r)throw new Bf(`featureId is required and must be between 0 and featuresLength - 1 (${r-1}).`);return i.getFeature(e)},hNe.prototype.hasProperty=function(e,t){const n=this._model,i=n.featureTableId;return!!Lf(i)&&n.featureTables[i].hasProperty(e,t)},hNe.prototype.applyDebugSettings=function(e,t){t=e?t:Yg.WHITE,0===this.featuresLength?this._model.color=t:Lf(this.batchTable)&&this.batchTable.setAllColor(t)},hNe.prototype.applyStyle=function(e){this._model.style=e},hNe.prototype.update=function(e,t){const n=this._model,i=this._tile;n.colorBlendAmount=e.colorBlendAmount,n.colorBlendMode=e.colorBlendMode,n.modelMatrix=i.computedTransform,n.customShader=e.customShader,n.featureIdLabel=e.featureIdLabel,n.instanceFeatureIdLabel=e.instanceFeatureIdLabel,n.lightColor=e.lightColor,n.imageBasedLighting=e.imageBasedLighting,n.backFaceCulling=e.backFaceCulling,n.shadows=e.shadows,n.showCreditsOnScreen=e.showCreditsOnScreen,n.splitDirection=e.splitDirection,n.debugWireframe=e.debugWireframe,n.showOutline=e.showOutline,n.outlineColor=e.outlineColor,n.pointCloudShading=e.pointCloudShading;const r=e.clippingPlanes;n.referenceMatrix=e.clippingPlanesOriginMatrix,Lf(r)&&i.clippingPlanesDirty&&(n._clippingPlanes=r.enabled&&i._isClipped?r:void 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t=e._billboard;if(Lf(e._billboardImage)&&e._billboardImage!==t.image)return void(t.image=e._billboardImage);if(Lf(e._billboardImage))return;const n=Gf(e._color,gNe.defaultColor),i=Gf(e._pointOutlineColor,gNe.defaultPointOutlineColor),r=Gf(e._pointOutlineWidth,gNe.defaultPointOutlineWidth),o=Gf(e._pointSize,gNe.defaultPointSize),a=e._billboardColor,s=e._billboardOutlineColor,c=e._billboardOutlineWidth,l=e._billboardSize;if(Yg.equals(n,a)&&Yg.equals(i,s)&&r===c&&o===l)return;e._billboardColor=Yg.clone(n,e._billboardColor),e._billboardOutlineColor=Yg.clone(i,e._billboardOutlineColor),e._billboardOutlineWidth=r,e._billboardSize=o;const u=n.alpha,h=n.toCssColorString(),d=i.toCssColorString(),p=JSON.stringify([h,o,d,r]);t.setImage(p,_Ne(u,h,d,r,o))}Object.defineProperties(gNe.prototype,{show:{get:function(){return this._label.show},set:function(e){this._label.show=e,this._billboard.show=e,this._polyline.show=e}},color:{get:function(){return this._color},set:function(e){this._color=Yg.clone(e,this._color),vNe(this)}},pointSize:{get:function(){return this._pointSize},set:function(e){this._pointSize=e,vNe(this)}},pointOutlineColor:{get:function(){return this._pointOutlineColor},set:function(e){this._pointOutlineColor=Yg.clone(e,this._pointOutlineColor),vNe(this)}},pointOutlineWidth:{get:function(){return this._pointOutlineWidth},set:function(e){this._pointOutlineWidth=e,vNe(this)}},labelColor:{get:function(){return this._label.fillColor},set:function(e){this._label.fillColor=e,this._polyline.show=this._label.show&&e.alpha>0}},labelOutlineColor:{get:function(){return this._label.outlineColor},set:function(e){this._label.outlineColor=e}},labelOutlineWidth:{get:function(){return this._label.outlineWidth},set:function(e){this._label.outlineWidth=e}},font:{get:function(){return this._label.font},set:function(e){this._label.font=e}},labelStyle:{get:function(){return this._label.style},set:function(e){this._label.style=e}},labelText:{get:function(){return this._label.text},set:function(e){Lf(e)||(e=""),this._label.text=e}},backgroundColor:{get:function(){return this._label.backgroundColor},set:function(e){this._label.backgroundColor=e}},backgroundPadding:{get:function(){return this._label.backgroundPadding},set:function(e){this._label.backgroundPadding=e}},backgroundEnabled:{get:function(){return this._label.showBackground},set:function(e){this._label.showBackground=e}},scaleByDistance:{get:function(){return this._label.scaleByDistance},set:function(e){this._label.scaleByDistance=e,this._billboard.scaleByDistance=e}},translucencyByDistance:{get:function(){return this._label.translucencyByDistance},set:function(e){this._label.translucencyByDistance=e,this._billboard.translucencyByDistance=e}},distanceDisplayCondition:{get:function(){return this._label.distanceDisplayCondition},set:function(e){this._label.distanceDisplayCondition=e,this._polyline.distanceDisplayCondition=e,this._billboard.distanceDisplayCondition=e}},heightOffset:{get:function(){return this._heightOffset},set:function(e){const t=Gf(this._heightOffset,0),n=this._content.tileset.ellipsoid,i=n.cartesianToCartographic(this._billboard.position,yNe);i.height=i.height-t+e;const r=n.cartographicToCartesian(i);this._billboard.position=r,this._label.position=this._billboard.position,this._polyline.positions=[this._polyline.positions[0],r],this._heightOffset=e}},anchorLineEnabled:{get:function(){return this._polyline.show},set:function(e){this._polyline.show=e}},anchorLineColor:{get:function(){return this._polyline.material.uniforms.color},set:function(e){this._polyline.material.uniforms.color=Yg.clone(e,this._polyline.material.uniforms.color)}},image:{get:function(){return this._billboardImage},set:function(e){const t=this._billboardImage!==e;this._billboardImage=e,t&&vNe(this)}},disableDepthTestDistance:{get:function(){return this._label.disableDepthTestDistance},set:function(e){this._label.disableDepthTestDistance=e,this._billboard.disableDepthTestDistance=e}},horizontalOrigin:{get:function(){return this._billboard.horizontalOrigin},set:function(e){this._billboard.horizontalOrigin=e}},verticalOrigin:{get:function(){return this._billboard.verticalOrigin},set:function(e){this._billboard.verticalOrigin=e}},labelHorizontalOrigin:{get:function(){return this._label.horizontalOrigin},set:function(e){this._label.horizontalOrigin=e}},labelVerticalOrigin:{get:function(){return this._label.verticalOrigin},set:function(e){this._label.verticalOrigin=e}},content:{get:function(){return this._content}},tileset:{get:function(){return this._content.tileset}},primitive:{get:function(){return this._content.tileset}},pickIds:{get:function(){const e=this._pickIds;return e[0]=this._billboard.pickId,e[1]=this._label.pickId,e[2]=this._polyline.pickId,e}}}),gNe.defaultColor=Yg.WHITE,gNe.defaultPointOutlineColor=Yg.BLACK,gNe.defaultPointOutlineWidth=0,gNe.defaultPointSize=8,gNe.prototype.hasProperty=function(e){return this._content.batchTable.hasProperty(this._batchId,e)},gNe.prototype.getPropertyIds=function(e){return this._content.batchTable.getPropertyIds(this._batchId,e)},gNe.prototype.getProperty=function(e){return this._content.batchTable.getProperty(this._batchId,e)},gNe.prototype.getPropertyInherited=function(e){return $W.getPropertyInherited(this._content,this._batchId,e)},gNe.prototype.setProperty=function(e,t){this._content.batchTable.setProperty(this._batchId,e,t),this._content.featurePropertiesDirty=!0},gNe.prototype.isExactClass=function(e){return this._content.batchTable.isExactClass(this._batchId,e)},gNe.prototype.isClass=function(e){return this._content.batchTable.isClass(this._batchId,e)},gNe.prototype.getExactClassName=function(){return this._content.batchTable.getExactClassName(this._batchId)};const bNe=gNe;function TNe(e){this._positions=e.positions,this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._rectangle=e.rectangle,this._minHeight=e.minimumHeight,this._maxHeight=e.maximumHeight,this._billboardCollection=new IR({batchTable:e.batchTable}),this._labelCollection=new dO({batchTable:e.batchTable}),this._polylineCollection=new $re,this._polylineCollection._useHighlightColor=!0,this._packedBuffer=void 0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(TNe.prototype,{ready:{get:function(){return this._ready}},pointsLength:{get:function(){return this._billboardCollection.length}},texturesByteLength:{get:function(){return this._billboardCollection.textureAtlas.texture.sizeInBytes+this._labelCollection._textureAtlas.texture.sizeInBytes}}});const ENe=new GN("createVectorTilePoints",5),xNe=new p_;TNe.prototype.createFeatures=function(e,t){const n=this._billboardCollection,i=this._labelCollection,r=this._polylineCollection,o=this._batchIds,a=o.length;for(let s=0;s<a;++s){const a=o[s],c=n.get(s),l=i.get(s),u=r.get(s);t[a]=new bNe(e,a,c,l,u)}},TNe.prototype.applyDebugSettings=function(e,t){e?(Yg.clone(t,this._billboardCollection._highlightColor),Yg.clone(t,this._labelCollection._highlightColor),Yg.clone(t,this._polylineCollection._highlightColor)):(Yg.clone(Yg.WHITE,this._billboardCollection._highlightColor),Yg.clone(Yg.WHITE,this._labelCollection._highlightColor),Yg.clone(Yg.WHITE,this._polylineCollection._highlightColor))};const ANe=new Yg,SNe=new Yg,CNe=new Yg,PNe=new Yg,INe=new Yg,RNe=new Yg,ONe=new zy,wNe=new zy,MNe=new Zg;TNe.prototype.applyStyle=function(e,t){if(!Lf(e))return void function(e,t){const n=e._batchIds,i=n.length;for(let e=0;e<i;++e){const i=t[n[e]];i.show=!0,i.pointSize=bNe.defaultPointSize,i.color=bNe.defaultColor,i.pointOutlineColor=bNe.defaultPointOutlineColor,i.pointOutlineWidth=bNe.defaultPointOutlineWidth,i.labelColor=Yg.WHITE,i.labelOutlineColor=Yg.WHITE,i.labelOutlineWidth=1,i.font="30px sans-serif",i.labelStyle=eb.FILL,i.labelText=void 0,i.backgroundColor=new Yg(.165,.165,.165,.8),i.backgroundPadding=new w_(7,5),i.backgroundEnabled=!1,i.scaleByDistance=void 0,i.translucencyByDistance=void 0,i.distanceDisplayCondition=void 0,i.heightOffset=0,i.anchorLineEnabled=!1,i.anchorLineColor=Yg.WHITE,i.image=void 0,i.disableDepthTestDistance=0,i.horizontalOrigin=Jv.CENTER,i.verticalOrigin=ib.CENTER,i.labelHorizontalOrigin=Jv.RIGHT,i.labelVerticalOrigin=ib.BASELINE}}(this,t);const n=this._batchIds,i=n.length;for(let r=0;r<i;++r){const i=t[n[r]];if(Lf(e.show)&&(i.show=e.show.evaluate(i)),Lf(e.pointSize)&&(i.pointSize=e.pointSize.evaluate(i)),Lf(e.color)&&(i.color=e.color.evaluateColor(i,ANe)),Lf(e.pointOutlineColor)&&(i.pointOutlineColor=e.pointOutlineColor.evaluateColor(i,SNe)),Lf(e.pointOutlineWidth)&&(i.pointOutlineWidth=e.pointOutlineWidth.evaluate(i)),Lf(e.labelColor)&&(i.labelColor=e.labelColor.evaluateColor(i,CNe)),Lf(e.labelOutlineColor)&&(i.labelOutlineColor=e.labelOutlineColor.evaluateColor(i,PNe)),Lf(e.labelOutlineWidth)&&(i.labelOutlineWidth=e.labelOutlineWidth.evaluate(i)),Lf(e.font)&&(i.font=e.font.evaluate(i)),Lf(e.labelStyle)&&(i.labelStyle=e.labelStyle.evaluate(i)),Lf(e.labelText)?i.labelText=e.labelText.evaluate(i):i.labelText=void 0,Lf(e.backgroundColor)&&(i.backgroundColor=e.backgroundColor.evaluateColor(i,INe)),Lf(e.backgroundPadding)&&(i.backgroundPadding=e.backgroundPadding.evaluate(i)),Lf(e.backgroundEnabled)&&(i.backgroundEnabled=e.backgroundEnabled.evaluate(i)),Lf(e.scaleByDistance)){const t=e.scaleByDistance.evaluate(i);Lf(t)?(ONe.near=t.x,ONe.nearValue=t.y,ONe.far=t.z,ONe.farValue=t.w,i.scaleByDistance=ONe):i.scaleByDistance=void 0}else i.scaleByDistance=void 0;if(Lf(e.translucencyByDistance)){const t=e.translucencyByDistance.evaluate(i);Lf(t)?(wNe.near=t.x,wNe.nearValue=t.y,wNe.far=t.z,wNe.farValue=t.w,i.translucencyByDistance=wNe):i.translucencyByDistance=void 0}else i.translucencyByDistance=void 0;if(Lf(e.distanceDisplayCondition)){const t=e.distanceDisplayCondition.evaluate(i);Lf(t)?(MNe.near=t.x,MNe.far=t.y,i.distanceDisplayCondition=MNe):i.distanceDisplayCondition=void 0}else i.distanceDisplayCondition=void 0;Lf(e.heightOffset)&&(i.heightOffset=e.heightOffset.evaluate(i)),Lf(e.anchorLineEnabled)&&(i.anchorLineEnabled=e.anchorLineEnabled.evaluate(i)),Lf(e.anchorLineColor)&&(i.anchorLineColor=e.anchorLineColor.evaluateColor(i,RNe)),Lf(e.image)?i.image=e.image.evaluate(i):i.image=void 0,Lf(e.disableDepthTestDistance)&&(i.disableDepthTestDistance=e.disableDepthTestDistance.evaluate(i)),Lf(e.horizontalOrigin)&&(i.horizontalOrigin=e.horizontalOrigin.evaluate(i)),Lf(e.verticalOrigin)&&(i.verticalOrigin=e.verticalOrigin.evaluate(i)),Lf(e.labelHorizontalOrigin)&&(i.labelHorizontalOrigin=e.labelHorizontalOrigin.evaluate(i)),Lf(e.labelVerticalOrigin)&&(i.labelVerticalOrigin=e.labelVerticalOrigin.evaluate(i))}},TNe.prototype.update=function(e){if(this._ready)this._polylineCollection.update(e),this._billboardCollection.update(e),this._labelCollection.update(e);else if(Lf(this._promise)||(this._promise=function(e,t){let n=e._positions,i=e._packedBuffer;Lf(i)||(n=e._positions=n.slice(),e._batchIds=e._batchIds.slice(),i=e._packedBuffer=function(e,t){const n=e._rectangle,i=e._minHeight,r=e._maxHeight,o=2+X_.packedLength+H_.packedLength,a=new Float64Array(o);let s=0;return a[s++]=i,a[s++]=r,X_.pack(n,a,s),s+=X_.packedLength,H_.pack(t,a,s),a}(e,t));const r=[n.buffer,i.buffer],o={positions:n.buffer,packedBuffer:i.buffer},a=ENe.scheduleTask(o,r);if(Lf(a))return a.then((t=>{if(e.isDestroyed())return;e._positions=new Float64Array(t.positions);const i=e._billboardCollection,r=e._labelCollection,o=e._polylineCollection;n=e._positions;const a=e._batchIds,s=n.length/3;for(let e=0;e<s;++e){const t=a[e],s=p_.unpack(n,3*e,xNe),c=i.add();c.position=s,c._batchIndex=t;const l=r.add();l.text=" ",l.position=s,l._batchIndex=t,o.add().positions=[p_.clone(s),p_.clone(s)]}e._positions=void 0,e._packedBuffer=void 0,e._ready=!0})).catch((t=>{e.isDestroyed()||(e._error=t)}))}(this,e.mapProjection.ellipsoid)),Lf(this._error)){const e=this._error;throw this._error=void 0,e}},TNe.prototype.isDestroyed=function(){return!1},TNe.prototype.destroy=function(){return this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),this._labelCollection=this._labelCollection&&this._labelCollection.destroy(),this._polylineCollection=this._polylineCollection&&this._polylineCollection.destroy(),IS(this)};const DNe=TNe;function NNe(e){this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._positions=e.positions,this._counts=e.counts,this._indices=e.indices,this._indexCounts=e.indexCounts,this._indexOffsets=void 0,this._batchTableColors=void 0,this._packedBuffer=void 0,this._batchedPositions=void 0,this._transferrableBatchIds=void 0,this._vertexBatchIds=void 0,this._ellipsoid=Gf(e.ellipsoid,H_.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._polygonMinimumHeights=e.polygonMinimumHeights,this._polygonMaximumHeights=e.polygonMaximumHeights,this._center=Gf(e.center,p_.ZERO),this._rectangle=e.rectangle,this._center=void 0,this._boundingVolume=e.boundingVolume,this._boundingVolumes=void 0,this._batchedIndices=void 0,this._ready=!1,this._promise=void 0,this._error=void 0,this._primitive=void 0,this.debugWireframe=!1,this.forceRebatch=!1,this.classificationType=Xv.BOTH}Object.defineProperties(NNe.prototype,{trianglesLength:{get:function(){return Lf(this._primitive)?this._primitive.trianglesLength:0}},geometryByteLength:{get:function(){return Lf(this._primitive)?this._primitive.geometryByteLength:0}},ready:{get:function(){return this._ready}}});const LNe=new GN("createVectorTilePolygons",5),FNe=new Yg;NNe.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)},NNe.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)},NNe.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)},NNe.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)},NNe.prototype.update=function(e){if(this._ready)this._primitive.debugWireframe=this.debugWireframe,this._primitive.forceRebatch=this.forceRebatch,this._primitive.classificationType=this.classificationType,this._primitive.update(e);else if(Lf(this._promise)||(this._promise=function(e){if(Lf(e._primitive))return;let t=e._positions,n=e._counts,i=e._indexCounts,r=e._indices,o=e._transferrableBatchIds,a=e._batchTableColors,s=e._packedBuffer;if(!Lf(a)){t=e._positions=e._positions.slice(),n=e._counts=e._counts.slice(),i=e._indexCounts=e._indexCounts.slice(),r=e._indices=e._indices.slice(),e._center=e._ellipsoid.cartographicToCartesian(X_.center(e._rectangle)),o=e._transferrableBatchIds=new Uint32Array(e._batchIds),a=e._batchTableColors=new Uint32Array(o.length);const c=e._batchTable,l=a.length;for(let e=0;e<l;++e){const t=c.getColor(e,FNe);a[e]=t.toRgba()}s=e._packedBuffer=function(e){const t=new Float64Array(3+p_.packedLength+H_.packedLength+X_.packedLength);let n=0;return t[n++]=e._indices.BYTES_PER_ELEMENT,t[n++]=e._minimumHeight,t[n++]=e._maximumHeight,p_.pack(e._center,t,n),n+=p_.packedLength,H_.pack(e._ellipsoid,t,n),n+=H_.packedLength,X_.pack(e._rectangle,t,n),t}(e)}const c=[t.buffer,n.buffer,i.buffer,r.buffer,o.buffer,a.buffer,s.buffer],l={packedBuffer:s.buffer,positions:t.buffer,counts:n.buffer,indexCounts:i.buffer,indices:r.buffer,batchIds:o.buffer,batchTableColors:a.buffer};let u=e._polygonMinimumHeights,h=e._polygonMaximumHeights;Lf(u)&&Lf(h)&&(u=u.slice(),h=h.slice(),c.push(u.buffer,h.buffer),l.minimumHeights=u,l.maximumHeights=h);const d=LNe.scheduleTask(l,c);return Lf(d)?d.then((t=>{if(e.isDestroyed())return;e._positions=void 0,e._counts=void 0,e._polygonMinimumHeights=void 0,e._polygonMaximumHeights=void 0;const n=new Float64Array(t.packedBuffer),i=n[0];!function(e,t){let n=1;const i=t[n++],r=e._boundingVolumes=new Array(i);for(let e=0;e<i;++e)r[e]=sk.unpack(t,n),n+=sk.packedLength;const o=t[n++],a=e._batchedIndices=new Array(o);for(let e=0;e<o;++e){const i=Yg.unpack(t,n);n+=Yg.packedLength;const r=t[n++],o=t[n++],s=t[n++],c=new Array(s);for(let e=0;e<s;++e)c[e]=t[n++];a[e]=new aMe({color:i,offset:r,count:o,batchIds:c})}}(e,n),e._indices=2===NS.getSizeInBytes(i)?new Uint16Array(t.indices):new Uint32Array(t.indices),e._indexOffsets=new Uint32Array(t.indexOffsets),e._indexCounts=new Uint32Array(t.indexCounts),e._batchedPositions=new Float32Array(t.positions),e._vertexBatchIds=new Uint16Array(t.batchIds),function(e){Lf(e._primitive)||(e._primitive=new nDe({batchTable:e._batchTable,positions:e._batchedPositions,batchIds:e._batchIds,vertexBatchIds:e._vertexBatchIds,indices:e._indices,indexOffsets:e._indexOffsets,indexCounts:e._indexCounts,batchedIndices:e._batchedIndices,boundingVolume:e._boundingVolume,boundingVolumes:e._boundingVolumes,center:e._center}),e._batchTable=void 0,e._batchIds=void 0,e._positions=void 0,e._counts=void 0,e._indices=void 0,e._indexCounts=void 0,e._indexOffsets=void 0,e._batchTableColors=void 0,e._packedBuffer=void 0,e._batchedPositions=void 0,e._transferrableBatchIds=void 0,e._vertexBatchIds=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._polygonMinimumHeights=void 0,e._polygonMaximumHeights=void 0,e._center=void 0,e._rectangle=void 0,e._boundingVolume=void 0,e._boundingVolumes=void 0,e._batchedIndices=void 0)}(e),e._ready=!0})).catch((t=>{e.isDestroyed()||(e._error=t)})):void 0}(this)),Lf(this._error)){const e=this._error;throw this._error=void 0,e}},NNe.prototype.isDestroyed=function(){return!1},NNe.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),IS(this)};const BNe=NNe;function UNe(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=Gf(e.ellipsoid,H_.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._center=e.center,this._rectangle=e.rectangle,this._boundingVolume=e.boundingVolume,this._batchTable=e.batchTable,this._va=void 0,this._sp=void 0,this._rs=void 0,this._uniformMap=void 0,this._command=void 0,this._transferrableBatchIds=void 0,this._packedBuffer=void 0,this._keepDecodedPositions=e.keepDecodedPositions,this._decodedPositions=void 0,this._decodedPositionOffsets=void 0,this._currentPositions=void 0,this._previousPositions=void 0,this._nextPositions=void 0,this._expandAndWidth=void 0,this._vertexBatchIds=void 0,this._indices=void 0,this._constantColor=Yg.clone(Yg.WHITE),this._highlightColor=this._constantColor,this._trianglesLength=0,this._geometryByteLength=0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(UNe.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}}});const kNe=new GN("createVectorTilePolylines",5),VNe={previousPosition:0,currentPosition:1,nextPosition:2,expandAndWidth:3,a_batchId:4};const zNe=new MT,GNe=new p_;UNe.getPolylinePositions=function(e,t){const n=e._batchIds,i=e._decodedPositions,r=e._decodedPositionOffsets;if(!Lf(n)||!Lf(i))return;let o,a;const s=n.length;let c=0,l=0;for(o=0;o<s;++o)n[o]===t&&(c+=r[o+1]-r[o]);if(0===c)return;const u=new Float64Array(3*c);for(o=0;o<s;++o)if(n[o]===t){const e=r[o],t=r[o+1]-e;for(a=0;a<t;++a){const t=3*(e+a);u[l++]=i[t],u[l++]=i[t+1],u[l++]=i[t+2]}}return u},UNe.prototype.getPositions=function(e){return UNe.getPolylinePositions(this,e)},UNe.prototype.createFeatures=function(e,t){const n=this._batchIds,i=n.length;for(let r=0;r<i;++r){const i=n[r];t[i]=new $W(e,i)}},UNe.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};const HNe=new Yg,jNe=Yg.WHITE;UNe.prototype.applyStyle=function(e,t){if(!Lf(e))return void function(e,t){const n=e._batchIds,i=n.length;for(let e=0;e<i;++e){const i=t[n[e]];i.show=!0,i.color=Yg.WHITE}}(this,t);const n=this._batchIds,i=n.length;for(let r=0;r<i;++r){const i=t[n[r]];i.color=Lf(e.color)?e.color.evaluateColor(i,HNe):jNe,i.show=!Lf(e.show)||e.show.evaluate(i)}},UNe.prototype.update=function(e){const t=e.context;if(!this._ready){if(Lf(this._promise)||(this._promise=function(e,t){if(Lf(e._va))return;let n=e._positions,i=e._widths,r=e._counts,o=e._transferrableBatchIds,a=e._packedBuffer;Lf(a)||(n=e._positions=n.slice(),i=e._widths=i.slice(),r=e._counts=r.slice(),o=e._transferrableBatchIds=e._batchIds.slice(),a=e._packedBuffer=function(e){const t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,r=e._ellipsoid,o=e._center,a=2+X_.packedLength+H_.packedLength+p_.packedLength,s=new Float64Array(a);let c=0;return s[c++]=n,s[c++]=i,X_.pack(t,s,c),c+=X_.packedLength,H_.pack(r,s,c),c+=H_.packedLength,p_.pack(o,s,c),s}(e));const s=[n.buffer,i.buffer,r.buffer,o.buffer,a.buffer],c={positions:n.buffer,widths:i.buffer,counts:r.buffer,batchIds:o.buffer,packedBuffer:a.buffer,keepDecodedPositions:e._keepDecodedPositions},l=kNe.scheduleTask(c,s);return Lf(l)?l.then((function(n){if(e.isDestroyed())return;e._keepDecodedPositions&&(e._decodedPositions=new Float64Array(n.decodedPositions),e._decodedPositionOffsets=new Uint32Array(n.decodedPositionOffsets)),e._currentPositions=new Float32Array(n.currentPositions),e._previousPositions=new Float32Array(n.previousPositions),e._nextPositions=new Float32Array(n.nextPositions),e._expandAndWidth=new Float32Array(n.expandAndWidth),e._vertexBatchIds=new Uint16Array(n.batchIds);const i=n.indexDatatype;e._indices=i===NS.UNSIGNED_SHORT?new Uint16Array(n.indices):new Uint32Array(n.indices),function(e,t){if(!Lf(e._va)){const n=e._currentPositions,i=e._previousPositions,r=e._nextPositions,o=e._expandAndWidth,a=e._vertexBatchIds,s=e._indices;let c=i.byteLength+n.byteLength+r.byteLength;c+=o.byteLength+a.byteLength+s.byteLength,e._trianglesLength=s.length/3,e._geometryByteLength=c;const l=US.createVertexBuffer({context:t,typedArray:i,usage:FS.STATIC_DRAW}),u=US.createVertexBuffer({context:t,typedArray:n,usage:FS.STATIC_DRAW}),h=US.createVertexBuffer({context:t,typedArray:r,usage:FS.STATIC_DRAW}),d=US.createVertexBuffer({context:t,typedArray:o,usage:FS.STATIC_DRAW}),p=US.createVertexBuffer({context:t,typedArray:a,usage:FS.STATIC_DRAW}),f=US.createIndexBuffer({context:t,typedArray:s,usage:FS.STATIC_DRAW,indexDatatype:2===s.BYTES_PER_ELEMENT?NS.UNSIGNED_SHORT:NS.UNSIGNED_INT}),m=[{index:VNe.previousPosition,vertexBuffer:l,componentDatatype:cS.FLOAT,componentsPerAttribute:3},{index:VNe.currentPosition,vertexBuffer:u,componentDatatype:cS.FLOAT,componentsPerAttribute:3},{index:VNe.nextPosition,vertexBuffer:h,componentDatatype:cS.FLOAT,componentsPerAttribute:3},{index:VNe.expandAndWidth,vertexBuffer:d,componentDatatype:cS.FLOAT,componentsPerAttribute:2},{index:VNe.a_batchId,vertexBuffer:p,componentDatatype:cS.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new BP({context:t,attributes:m,indexBuffer:f}),e._positions=void 0,e._widths=void 0,e._counts=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._rectangle=void 0,e._transferrableBatchIds=void 0,e._packedBuffer=void 0,e._currentPositions=void 0,e._previousPositions=void 0,e._nextPositions=void 0,e._expandAndWidth=void 0,e._vertexBatchIds=void 0,e._indices=void 0}}(e,t),e._ready=!0})).catch((t=>{e.isDestroyed()||(e._error=t)})):void 0}(this,t)),Lf(this._error)){const e=this._error;throw this._error=void 0,e}return}var n;!function(e,t){Lf(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){const n=t.uniformState.view;return MT.clone(n,zNe),MT.multiplyByPoint(zNe,e._center,GNe),MT.setTranslation(zNe,GNe,zNe),zNe},u_highlightColor:function(){return e._highlightColor}})}(this,t),function(e,t){if(Lf(e._sp))return;const n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)("in vec4 currentPosition;\nin vec4 previousPosition;\nin vec4 nextPosition;\nin vec2 expandAndWidth;\nin float a_batchId;\n\nuniform mat4 u_modifiedModelView;\n\nvoid main()\n{\n    float expandDir = expandAndWidth.x;\n    float width = abs(expandAndWidth.y) + 0.5;\n    bool usePrev = expandAndWidth.y < 0.0;\n\n    vec4 p = u_modifiedModelView * currentPosition;\n    vec4 prev = u_modifiedModelView * previousPosition;\n    vec4 next = u_modifiedModelView * nextPosition;\n\n    float angle;\n    vec4 positionWC = getPolylineWindowCoordinatesEC(p, prev, next, expandDir, width, usePrev, angle);\n    gl_Position = czm_viewportOrthographic * positionWC;\n}\n"),r=n.getFragmentShaderCallback(!1,void 0,!1)("uniform vec4 u_highlightColor; \nvoid main()\n{\n    out_FragColor = u_highlightColor;\n}\n"),o=new yP({defines:["VECTOR_TILE",Bg.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[SN,i]}),a=new yP({defines:["VECTOR_TILE"],sources:[r]});e._sp=aP.fromCache({context:t,vertexShaderSource:o,fragmentShaderSource:a,attributeLocations:VNe})}(this,t),Lf((n=this)._rs)||(n._rs=bC.fromCache({blending:KP.ALPHA_BLEND,depthMask:!1,depthTest:{enabled:!0},polygonOffset:{enabled:!0,factor:-5,units:-5}}));const i=e.passes;(i.render||i.pick)&&function(e,t){if(!Lf(e._command)){const t=e._batchTable.getUniformMapCallback()(e._uniformMap);e._command=new XS({owner:e,vertexArray:e._va,renderState:e._rs,shaderProgram:e._sp,uniformMap:t,boundingVolume:e._boundingVolume,pass:YS.TRANSLUCENT,pickId:e._batchTable.getPickId()})}t.commandList.push(e._command)}(this,e)},UNe.prototype.isDestroyed=function(){return!1},UNe.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),IS(this)};const WNe=UNe;function XNe(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=Gf(e.ellipsoid,H_.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._center=e.center,this._rectangle=e.rectangle,this._batchTable=e.batchTable,this._va=void 0,this._sp=void 0,this._rs=void 0,this._uniformMap=void 0,this._command=void 0,this._transferrableBatchIds=void 0,this._packedBuffer=void 0,this._minimumMaximumVectorHeights=new w_(kw._defaultMinTerrainHeight,kw._defaultMaxTerrainHeight),this._boundingVolume=sk.fromRectangle(e.rectangle,kw._defaultMinTerrainHeight,kw._defaultMaxTerrainHeight,this._ellipsoid),this._classificationType=e.classificationType,this._keepDecodedPositions=e.keepDecodedPositions,this._decodedPositions=void 0,this._decodedPositionOffsets=void 0,this._startEllipsoidNormals=void 0,this._endEllipsoidNormals=void 0,this._startPositionAndHeights=void 0,this._startFaceNormalAndVertexCornerIds=void 0,this._endPositionAndHeights=void 0,this._endFaceNormalAndHalfWidths=void 0,this._vertexBatchIds=void 0,this._indices=void 0,this._constantColor=Yg.clone(Yg.WHITE),this._highlightColor=this._constantColor,this._trianglesLength=0,this._geometryByteLength=0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(XNe.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}}});const YNe=new GN("createVectorTileClampedPolylines"),qNe={startEllipsoidNormal:0,endEllipsoidNormal:1,startPositionAndHeight:2,endPositionAndHeight:3,startFaceNormalAndVertexCorner:4,endFaceNormalAndHalfWidth:5,a_batchId:6};const KNe=new MT,QNe=new p_;function ZNe(e){return bC.fromCache({cull:{enabled:!0,face:TN.FRONT},blending:KP.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:WB.EQUAL,frontOperation:{fail:YB.KEEP,zFail:YB.KEEP,zPass:YB.KEEP},backFunction:WB.EQUAL,backOperation:{fail:YB.KEEP,zFail:YB.KEEP,zPass:YB.KEEP},reference:KB.CESIUM_3D_TILE_MASK,mask:KB.CESIUM_3D_TILE_MASK}})}XNe.prototype.getPositions=function(e){return WNe.getPolylinePositions(this,e)},XNe.prototype.createFeatures=function(e,t){const n=this._batchIds,i=n.length;for(let r=0;r<i;++r){const i=n[r];t[i]=new $W(e,i)}},XNe.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};const $Ne=new Yg,JNe=Yg.WHITE;XNe.prototype.applyStyle=function(e,t){if(!Lf(e))return void function(e,t){const n=e._batchIds,i=n.length;for(let e=0;e<i;++e){const i=t[n[e]];i.show=!0,i.color=Yg.WHITE}}(this,t);const n=this._batchIds,i=n.length;for(let r=0;r<i;++r){const i=t[n[r]];i.color=Lf(e.color)?e.color.evaluateColor(i,$Ne):JNe,i.show=!Lf(e.show)||e.show.evaluate(i)}},XNe.prototype.update=function(e){const t=e.context;if(!this._ready){if(Lf(this._promise)||(this._promise=(n=this,kw.initialize().then((function(){!function(e,t,n){const i=kw.getMinimumMaximumHeights(t,n),r=i.minimumTerrainHeight,o=i.maximumTerrainHeight,a=e._minimumMaximumVectorHeights;a.x=r,a.y=o;const s=e._boundingVolume,c=e._rectangle;sk.fromRectangle(c,r,o,n,s)}(n,n._rectangle,n._ellipsoid)})).catch((e=>{n.isDestroyed()||(n._error=e)}))).then(function(e,t){if(Lf(e._va))return;let n=e._positions,i=e._widths,r=e._counts,o=e._transferrableBatchIds,a=e._packedBuffer;Lf(a)||(n=e._positions=n.slice(),i=e._widths=i.slice(),r=e._counts=r.slice(),o=e._transferrableBatchIds=e._batchIds.slice(),a=e._packedBuffer=function(e){const t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,r=e._ellipsoid,o=e._center,a=2+X_.packedLength+H_.packedLength+p_.packedLength,s=new Float64Array(a);let c=0;return s[c++]=n,s[c++]=i,X_.pack(t,s,c),c+=X_.packedLength,H_.pack(r,s,c),c+=H_.packedLength,p_.pack(o,s,c),s}(e));const s=[n.buffer,i.buffer,r.buffer,o.buffer,a.buffer],c={positions:n.buffer,widths:i.buffer,counts:r.buffer,batchIds:o.buffer,packedBuffer:a.buffer,keepDecodedPositions:e._keepDecodedPositions},l=YNe.scheduleTask(c,s);return Lf(l)?l.then((function(n){if(e.isDestroyed())return;e._keepDecodedPositions&&(e._decodedPositions=new Float64Array(n.decodedPositions),e._decodedPositionOffsets=new Uint32Array(n.decodedPositionOffsets)),e._startEllipsoidNormals=new Float32Array(n.startEllipsoidNormals),e._endEllipsoidNormals=new Float32Array(n.endEllipsoidNormals),e._startPositionAndHeights=new Float32Array(n.startPositionAndHeights),e._startFaceNormalAndVertexCornerIds=new Float32Array(n.startFaceNormalAndVertexCornerIds),e._endPositionAndHeights=new Float32Array(n.endPositionAndHeights),e._endFaceNormalAndHalfWidths=new Float32Array(n.endFaceNormalAndHalfWidths),e._vertexBatchIds=new Uint16Array(n.vertexBatchIds);const i=n.indexDatatype;e._indices=i===NS.UNSIGNED_SHORT?new Uint16Array(n.indices):new Uint32Array(n.indices),function(e,t){if(!Lf(e._va)){const n=e._startEllipsoidNormals,i=e._endEllipsoidNormals,r=e._startPositionAndHeights,o=e._endPositionAndHeights,a=e._startFaceNormalAndVertexCornerIds,s=e._endFaceNormalAndHalfWidths,c=e._vertexBatchIds,l=e._indices;let u=n.byteLength+i.byteLength;u+=r.byteLength+o.byteLength,u+=a.byteLength+s.byteLength,u+=c.byteLength+l.byteLength,e._trianglesLength=l.length/3,e._geometryByteLength=u;const h=US.createVertexBuffer({context:t,typedArray:n,usage:FS.STATIC_DRAW}),d=US.createVertexBuffer({context:t,typedArray:i,usage:FS.STATIC_DRAW}),p=US.createVertexBuffer({context:t,typedArray:r,usage:FS.STATIC_DRAW}),f=US.createVertexBuffer({context:t,typedArray:o,usage:FS.STATIC_DRAW}),m=US.createVertexBuffer({context:t,typedArray:a,usage:FS.STATIC_DRAW}),_=US.createVertexBuffer({context:t,typedArray:s,usage:FS.STATIC_DRAW}),g=US.createVertexBuffer({context:t,typedArray:c,usage:FS.STATIC_DRAW}),y=US.createIndexBuffer({context:t,typedArray:l,usage:FS.STATIC_DRAW,indexDatatype:2===l.BYTES_PER_ELEMENT?NS.UNSIGNED_SHORT:NS.UNSIGNED_INT}),v=[{index:qNe.startEllipsoidNormal,vertexBuffer:h,componentDatatype:cS.FLOAT,componentsPerAttribute:3},{index:qNe.endEllipsoidNormal,vertexBuffer:d,componentDatatype:cS.FLOAT,componentsPerAttribute:3},{index:qNe.startPositionAndHeight,vertexBuffer:p,componentDatatype:cS.FLOAT,componentsPerAttribute:4},{index:qNe.endPositionAndHeight,vertexBuffer:f,componentDatatype:cS.FLOAT,componentsPerAttribute:4},{index:qNe.startFaceNormalAndVertexCorner,vertexBuffer:m,componentDatatype:cS.FLOAT,componentsPerAttribute:4},{index:qNe.endFaceNormalAndHalfWidth,vertexBuffer:_,componentDatatype:cS.FLOAT,componentsPerAttribute:4},{index:qNe.a_batchId,vertexBuffer:g,componentDatatype:cS.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new BP({context:t,attributes:v,indexBuffer:y}),e._positions=void 0,e._widths=void 0,e._counts=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._rectangle=void 0,e._transferrableBatchIds=void 0,e._packedBuffer=void 0,e._startEllipsoidNormals=void 0,e._endEllipsoidNormals=void 0,e._startPositionAndHeights=void 0,e._startFaceNormalAndVertexCornerIds=void 0,e._endPositionAndHeights=void 0,e._endFaceNormalAndHalfWidths=void 0,e._vertexBatchIds=void 0,e._indices=void 0}}(e,t),e._ready=!0})).catch((t=>{e.isDestroyed()||(e._error=t)})):void 0}(this,t))),Lf(this._error)){const e=this._error;throw this._error=void 0,e}return}var n;!function(e,t){Lf(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){const n=t.uniformState.view;return MT.clone(n,KNe),MT.multiplyByPoint(KNe,e._center,QNe),MT.setTranslation(KNe,QNe,KNe),KNe},u_highlightColor:function(){return e._highlightColor},u_minimumMaximumVectorHeights:function(){return e._minimumMaximumVectorHeights}})}(this,t),function(e,t){if(Lf(e._sp))return;const n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)('in vec3 startEllipsoidNormal;\nin vec3 endEllipsoidNormal;\nin vec4 startPositionAndHeight;\nin vec4 endPositionAndHeight;\nin vec4 startFaceNormalAndVertexCorner;\nin vec4 endFaceNormalAndHalfWidth;\nin float a_batchId;\n\nuniform mat4 u_modifiedModelView;\nuniform vec2 u_minimumMaximumVectorHeights;\n\nout vec4 v_startPlaneEC;\nout vec4 v_endPlaneEC;\nout vec4 v_rightPlaneEC;\nout float v_halfWidth;\nout vec3 v_volumeUpEC;\n\nvoid main()\n{\n    // vertex corner IDs\n    //          3-----------7\n    //         /|   left   /|\n    //        / | 1       / |\n    //       2-----------6  5  end\n    //       | /         | /\n    // start |/  right   |/\n    //       0-----------4\n    //\n    float isEnd = floor(startFaceNormalAndVertexCorner.w * 0.251); // 0 for front, 1 for end\n    float isTop = floor(startFaceNormalAndVertexCorner.w * mix(0.51, 0.19, isEnd)); // 0 for bottom, 1 for top\n\n    vec3 forward = endPositionAndHeight.xyz - startPositionAndHeight.xyz;\n    vec3 right = normalize(cross(forward, startEllipsoidNormal));\n\n    vec4 position = vec4(startPositionAndHeight.xyz, 1.0);\n    position.xyz += forward * isEnd;\n\n    v_volumeUpEC = czm_normal * normalize(cross(right, forward));\n\n    // Push for volume height\n    float offset;\n    vec3 ellipsoidNormal = mix(startEllipsoidNormal, endEllipsoidNormal, isEnd);\n\n    // offset height to create volume\n    offset = mix(startPositionAndHeight.w, endPositionAndHeight.w, isEnd);\n    offset = mix(u_minimumMaximumVectorHeights.y, u_minimumMaximumVectorHeights.x, isTop) - offset;\n    position.xyz += offset * ellipsoidNormal;\n\n    // move from RTC to EC\n    position = u_modifiedModelView * position;\n    right = czm_normal * right;\n\n    // Push for width in a direction that is in the start or end plane and in a plane with right\n    // N = normalEC ("right-facing" direction for push)\n    // R = right\n    // p = angle between N and R\n    // w = distance to push along R if R == N\n    // d = distance to push along N\n    //\n    //   N   R\n    //  {  p| }      * cos(p) = dot(N, R) = w / d\n    //  d  |  |w    * d = w / dot(N, R)\n    //    { | }\n    //       o---------- polyline segment ----\x3e\n    //\n    vec3 scratchNormal = mix(-startFaceNormalAndVertexCorner.xyz, endFaceNormalAndHalfWidth.xyz, isEnd);\n    scratchNormal = cross(scratchNormal, mix(startEllipsoidNormal, endEllipsoidNormal, isEnd));\n    vec3 miterPushNormal = czm_normal * normalize(scratchNormal);\n\n    offset = 2.0 * endFaceNormalAndHalfWidth.w * max(0.0, czm_metersPerPixel(position)); // offset = widthEC\n    offset = offset / dot(miterPushNormal, right);\n    position.xyz += miterPushNormal * (offset * sign(0.5 - mod(startFaceNormalAndVertexCorner.w, 2.0)));\n\n    gl_Position = czm_depthClamp(czm_projection * position);\n\n    position = u_modifiedModelView * vec4(startPositionAndHeight.xyz, 1.0);\n    vec3 startNormalEC = czm_normal * startFaceNormalAndVertexCorner.xyz;\n    v_startPlaneEC = vec4(startNormalEC, -dot(startNormalEC, position.xyz));\n    v_rightPlaneEC = vec4(right, -dot(right, position.xyz));\n\n    position = u_modifiedModelView * vec4(endPositionAndHeight.xyz, 1.0);\n    vec3 endNormalEC = czm_normal * endFaceNormalAndHalfWidth.xyz;\n    v_endPlaneEC = vec4(endNormalEC, -dot(endNormalEC, position.xyz));\n    v_halfWidth = endFaceNormalAndHalfWidth.w;\n}\n'),r=n.getFragmentShaderCallback(!1,void 0,!0)("in vec4 v_startPlaneEC;\nin vec4 v_endPlaneEC;\nin vec4 v_rightPlaneEC;\nin float v_halfWidth;\nin vec3 v_volumeUpEC;\n\nuniform vec4 u_highlightColor;\nvoid main()\n{\n    float logDepthOrDepth = czm_branchFreeTernary(czm_sceneMode == czm_sceneMode2D, gl_FragCoord.z, czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw)));\n\n    // Discard for sky\n    if (logDepthOrDepth == 0.0) {\n#ifdef DEBUG_SHOW_VOLUME\n        out_FragColor = vec4(0.0, 0.0, 1.0, 0.5);\n        return;\n#else // DEBUG_SHOW_VOLUME\n        discard;\n#endif // DEBUG_SHOW_VOLUME\n    }\n\n    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);\n    eyeCoordinate /= eyeCoordinate.w;\n\n    float halfMaxWidth = v_halfWidth * czm_metersPerPixel(eyeCoordinate);\n\n    // Expand halfMaxWidth if direction to camera is almost perpendicular with the volume's up direction\n    halfMaxWidth += halfMaxWidth * (1.0 - dot(-normalize(eyeCoordinate.xyz), v_volumeUpEC));\n\n    // Check distance of the eye coordinate against the right-facing plane\n    float widthwiseDistance = czm_planeDistance(v_rightPlaneEC, eyeCoordinate.xyz);\n\n    // Check eye coordinate against the mitering planes\n    float distanceFromStart = czm_planeDistance(v_startPlaneEC, eyeCoordinate.xyz);\n    float distanceFromEnd = czm_planeDistance(v_endPlaneEC, eyeCoordinate.xyz);\n\n    if (abs(widthwiseDistance) > halfMaxWidth || distanceFromStart < 0.0 || distanceFromEnd < 0.0) {\n#ifdef DEBUG_SHOW_VOLUME\n        out_FragColor = vec4(logDepthOrDepth, 0.0, 0.0, 0.5);\n        return;\n#else // DEBUG_SHOW_VOLUME\n        discard;\n#endif // DEBUG_SHOW_VOLUME\n    }\n    out_FragColor = u_highlightColor;\n\n    czm_writeDepthClamp();\n}\n"),o=new yP({defines:["VECTOR_TILE",Bg.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[SN,i]}),a=new yP({defines:["VECTOR_TILE"],sources:[r]});e._sp=aP.fromCache({context:t,vertexShaderSource:o,fragmentShaderSource:a,attributeLocations:qNe})}(this,t),Lf(this._rs)||(this._rs=ZNe(!1),this._rs3DTiles=ZNe(!0));const i=e.passes;(i.render||i.pick)&&function(e,t){let n=e._command;if(!Lf(e._command)){const t=e._batchTable.getUniformMapCallback()(e._uniformMap);n=e._command=new XS({owner:e,vertexArray:e._va,renderState:e._rs,shaderProgram:e._sp,uniformMap:t,boundingVolume:e._boundingVolume,pass:YS.TERRAIN_CLASSIFICATION,pickId:e._batchTable.getPickId()});const i=XS.shallowClone(n,n.derivedCommands.tileset);i.renderState=e._rs3DTiles,i.pass=YS.CESIUM_3D_TILE_CLASSIFICATION,n.derivedCommands.tileset=i}const i=e._classificationType;i!==Xv.TERRAIN&&i!==Xv.BOTH||t.commandList.push(n),i!==Xv.CESIUM_3D_TILE&&i!==Xv.BOTH||t.commandList.push(n.derivedCommands.tileset)}(this,e)},XNe.prototype.isDestroyed=function(){return!1},XNe.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),IS(this)};const eLe=XNe,tLe=32767,nLe=new A_,iLe=new p_;function rLe(e,t,n,i,r){this._tileset=e,this._tile=t,this._resource=n,this._polygons=void 0,this._polylines=void 0,this._points=void 0,this._metadata=void 0,this._batchTable=void 0,this._features=void 0,this.featurePropertiesDirty=!1,this._group=void 0,this._ready=!1,function(e,t,n){n=Gf(n,0);const i=new Uint8Array(t),r=new DataView(t);n+=oLe;const o=r.getUint32(n,!0);if(1!==o)throw new Bm(`Only Vector tile version 1 is supported.  Version ${o} is not.`);n+=oLe;const a=r.getUint32(n,!0);if(n+=oLe,0===a)return void(e._ready=!0);const s=r.getUint32(n,!0);if(n+=oLe,0===s)throw new Bm("Feature table must have a byte length greater than zero");const c=r.getUint32(n,!0);n+=oLe;const l=r.getUint32(n,!0);n+=oLe;const u=r.getUint32(n,!0);n+=oLe;const h=r.getUint32(n,!0);n+=oLe;const d=r.getUint32(n,!0);n+=oLe;const p=r.getUint32(n,!0);n+=oLe;const f=r.getUint32(n,!0),m=hTe(i,n+=oLe,s);n+=s;const _=new Uint8Array(t,n,c);let g,y;n+=c,l>0&&(g=hTe(i,n,l),n+=l,u>0&&(y=new Uint8Array(t,n,u),y=new Uint8Array(y),n+=u));const v=Gf(m.POLYGONS_LENGTH,0),b=Gf(m.POLYLINES_LENGTH,0),T=Gf(m.POINTS_LENGTH,0),E=v+b+T,x=new oMe(e,E,g,y,function(e){return function(t,n){Lf(e._polygons)&&e._polygons.updateCommands(t,n)}}(e));if(e._batchTable=x,0===E)return;const A=new UAe(m,_),S=A.getGlobalProperty("REGION");if(!Lf(S))throw new Bm("Feature table global property: REGION must be defined");const C=X_.unpack(S),P=S[4],I=S[5],R=e._tile.computedTransform;let O=A.getGlobalProperty("RTC_CENTER",cS.FLOAT,3);Lf(O)?(O=p_.unpack(O),MT.multiplyByPoint(R,O,O)):(O=X_.center(C),O.height=hm.lerp(P,I,.5),O=H_.WGS84.cartographicToCartesian(O));const w=function(e,t){let n,i,r,o;const a=Gf(e.POLYGONS_LENGTH,0),s=Gf(e.POLYLINES_LENGTH,0),c=Gf(e.POINTS_LENGTH,0);if(a>0&&Lf(e.POLYGON_BATCH_IDS)){const i=t.byteOffset+e.POLYGON_BATCH_IDS.byteOffset;n=new Uint16Array(t.buffer,i,a)}if(s>0&&Lf(e.POLYLINE_BATCH_IDS)){const n=t.byteOffset+e.POLYLINE_BATCH_IDS.byteOffset;i=new Uint16Array(t.buffer,n,s)}if(c>0&&Lf(e.POINT_BATCH_IDS)){const n=t.byteOffset+e.POINT_BATCH_IDS.byteOffset;r=new Uint16Array(t.buffer,n,c)}const l=Lf(n)||Lf(i)||Lf(r),u=a>0&&!Lf(n)||s>0&&!Lf(i)||c>0&&!Lf(r);if(l&&u)throw new Bm("If one group of batch ids is defined, then all batch ids must be defined");if(!Lf(n)&&!Lf(i)&&!Lf(r)){let e=0;if(!Lf(n)&&a>0)for(n=new Uint16Array(a),o=0;o<a;++o)n[o]=e++;if(!Lf(i)&&s>0)for(i=new Uint16Array(s),o=0;o<s;++o)i[o]=e++;if(!Lf(r)&&c>0)for(r=new Uint16Array(c),o=0;o<c;++o)r[o]=e++}return{polygons:n,polylines:i,points:r}}(m,_);if(n+=(4-n%4)%4,v>0){A.featuresLength=v;const i=Gf(A.getPropertyArray("POLYGON_COUNTS",cS.UNSIGNED_INT,1),A.getPropertyArray("POLYGON_COUNT",cS.UNSIGNED_INT,1));if(!Lf(i))throw new Bm("Feature table property: POLYGON_COUNTS must be defined when POLYGONS_LENGTH is greater than 0");const r=Gf(A.getPropertyArray("POLYGON_INDEX_COUNTS",cS.UNSIGNED_INT,1),A.getPropertyArray("POLYGON_INDEX_COUNT",cS.UNSIGNED_INT,1));if(!Lf(r))throw new Bm("Feature table property: POLYGON_INDEX_COUNTS must be defined when POLYGONS_LENGTH is greater than 0");const o=i.reduce((function(e,t){return e+2*t}),0),a=r.reduce((function(e,t){return e+t}),0),s=new Uint32Array(t,n,a);n+=h;const c=new Uint16Array(t,n,o);let l,u;n+=d,Lf(m.POLYGON_MINIMUM_HEIGHTS)&&Lf(m.POLYGON_MAXIMUM_HEIGHTS)&&(l=A.getPropertyArray("POLYGON_MINIMUM_HEIGHTS",cS.FLOAT,1),u=A.getPropertyArray("POLYGON_MAXIMUM_HEIGHTS",cS.FLOAT,1)),e._polygons=new BNe({positions:c,counts:i,indexCounts:r,indices:s,minimumHeight:P,maximumHeight:I,polygonMinimumHeights:l,polygonMaximumHeights:u,center:O,rectangle:C,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:x,batchIds:w.polygons,modelMatrix:R})}if(b>0){A.featuresLength=b;const i=Gf(A.getPropertyArray("POLYLINE_COUNTS",cS.UNSIGNED_INT,1),A.getPropertyArray("POLYLINE_COUNT",cS.UNSIGNED_INT,1));if(!Lf(i))throw new Bm("Feature table property: POLYLINE_COUNTS must be defined when POLYLINES_LENGTH is greater than 0");let r=A.getPropertyArray("POLYLINE_WIDTHS",cS.UNSIGNED_SHORT,1);if(!Lf(r)){r=new Uint16Array(b);for(let e=0;e<b;++e)r[e]=2}const o=i.reduce((function(e,t){return e+3*t}),0),a=new Uint16Array(t,n,o);n+=p;const s=e._tileset,c=s.examineVectorLinesFunction;Lf(c)&&function(e,t,n,i,r,o){const a=t.length;let s=0;for(let c=0;c<a;c++){const a=3*t[c],l=e.slice(s,s+a);s+=a,o(l,n[c],r,i)}}(function(e,t,n,i,r){const o=e.length/3,a=e.subarray(0,o),s=e.subarray(o,2*o),c=e.subarray(2*o,3*o);CS.zigZagDeltaDecode(a,s,c);const l=new Float64Array(e.length);for(let e=0;e<o;++e){const o=a[e],u=s[e],h=c[e],d=hm.lerp(t.west,t.east,o/tLe),p=hm.lerp(t.south,t.north,u/tLe),f=hm.lerp(n,i,h/tLe),m=A_.fromRadians(d,p,f,nLe),_=r.cartographicToCartesian(m,iLe);p_.pack(_,l,3*e)}return l}(new Uint16Array(a),C,P,I,H_.WGS84),i,w.polylines,x,e.url,c);let l=aLe;Lf(s.classificationType)&&(l=sLe),e._polylines=l({positions:a,widths:r,counts:i,batchIds:w.polylines,minimumHeight:P,maximumHeight:I,center:O,rectangle:C,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:x,classificationType:s.classificationType,keepDecodedPositions:s.vectorKeepDecodedPositions})}if(T>0){const i=new Uint16Array(t,n,3*T);n+=f,e._points=new DNe({positions:i,batchIds:w.points,minimumHeight:P,maximumHeight:I,rectangle:C,batchTable:x})}}(this,i,r)}Object.defineProperties(rLe.prototype,{featuresLength:{get:function(){return Lf(this._batchTable)?this._batchTable.featuresLength:0}},pointsLength:{get:function(){return Lf(this._points)?this._points.pointsLength:0}},trianglesLength:{get:function(){let e=0;return Lf(this._polygons)&&(e+=this._polygons.trianglesLength),Lf(this._polylines)&&(e+=this._polylines.trianglesLength),e}},geometryByteLength:{get:function(){let e=0;return Lf(this._polygons)&&(e+=this._polygons.geometryByteLength),Lf(this._polylines)&&(e+=this._polylines.geometryByteLength),e}},texturesByteLength:{get:function(){return Lf(this._points)?this._points.texturesByteLength:0}},batchTableByteLength:{get:function(){return Lf(this._batchTable)?this._batchTable.batchTableByteLength:0}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},batchTable:{get:function(){return this._batchTable}},group:{get:function(){return this._group},set:function(e){this._group=e}}});const oLe=Uint32Array.BYTES_PER_ELEMENT;function aLe(e){return new WNe(e)}function sLe(e){return new eLe(e)}function cLe(e){const t=e.featuresLength;if(!Lf(e._features)&&t>0){const n=new Array(t);Lf(e._polygons)&&e._polygons.createFeatures(e,n),Lf(e._polylines)&&e._polylines.createFeatures(e,n),Lf(e._points)&&e._points.createFeatures(e,n),e._features=n}}rLe.prototype.hasProperty=function(e,t){return this._batchTable.hasProperty(e,t)},rLe.prototype.getFeature=function(e){const t=this.featuresLength;if(!Lf(e)||e<0||e>=t)throw new Bf(`batchId is required and between zero and featuresLength - 1 (${t-1}).`);return Lf(this._features)||cLe(this),this._features[e]},rLe.prototype.applyDebugSettings=function(e,t){Lf(this._polygons)&&this._polygons.applyDebugSettings(e,t),Lf(this._polylines)&&this._polylines.applyDebugSettings(e,t),Lf(this._points)&&this._points.applyDebugSettings(e,t)},rLe.prototype.applyStyle=function(e){Lf(this._features)||cLe(this),Lf(this._polygons)&&this._polygons.applyStyle(e,this._features),Lf(this._polylines)&&this._polylines.applyStyle(e,this._features),Lf(this._points)&&this._points.applyStyle(e,this._features)},rLe.prototype.update=function(e,t){let n=!0;Lf(this._polygons)&&(this._polygons.classificationType=this._tileset.classificationType,this._polygons.debugWireframe=this._tileset.debugWireframe,this._polygons.update(t),n=n&&this._polygons.ready),Lf(this._polylines)&&(this._polylines.update(t),n=n&&this._polylines.ready),Lf(this._points)&&(this._points.update(t),n=n&&this._points.ready),Lf(this._batchTable)&&n&&(Lf(this._features)||cLe(this),this._batchTable.update(e,t),this._ready=!0)},rLe.prototype.pick=function(e,t,n){},rLe.prototype.getPolylinePositions=function(e){const t=this._polylines;if(Lf(t))return t.getPositions(e)},rLe.prototype.isDestroyed=function(){return!1},rLe.prototype.destroy=function(){return this._polygons=this._polygons&&this._polygons.destroy(),this._polylines=this._polylines&&this._polylines.destroy(),this._points=this._points&&this._points.destroy(),this._batchTable=this._batchTable&&this._batchTable.destroy(),IS(this)};const lLe=rLe,uLe={b3dm:function(e,t,n,i,r){return pNe.fromB3dm(e,t,n,i,r)},pnts:function(e,t,n,i,r){return pNe.fromPnts(e,t,n,i,r)},i3dm:function(e,t,n,i,r){return pNe.fromI3dm(e,t,n,i,r)},cmpt:function(e,t,n,i,r){return jwe.fromTileType(e,t,n,i,r,uLe)},externalTileset:function(e,t,n,i){return mNe.fromJson(e,t,n,i)},geom:function(e,t,n,i,r){return new uDe(e,t,n,i,r)},vctr:function(e,t,n,i,r){return new lLe(e,t,n,i,r)},subt:function(e,t,n,i,r){return uNe.fromSubtreeJson(e,t,n,void 0,i,r)},subtreeJson:function(e,t,n,i){return uNe.fromSubtreeJson(e,t,n,i)},glb:function(e,t,n,i,r){if(i.byteLength<12)throw new Bm("Invalid glb content");const o=new DataView(i,r).getUint32(8,!0),a=new Uint8Array(i,r,o);return pNe.fromGltf(e,t,n,a)},gltf:function(e,t,n,i){return pNe.fromGltf(e,t,n,i)},geoJson:function(e,t,n,i){return pNe.fromGeoJson(e,t,n,i)}},hLe=uLe,dLe=Object.freeze({UNLOADED:0,LOADING:1,PROCESSING:2,READY:3,EXPIRED:4,FAILED:5}),pLe={BATCHED_3D_MODEL:"b3dm",INSTANCED_3D_MODEL:"i3dm",COMPOSITE:"cmpt",POINT_CLOUD:"pnts",VECTOR:"vctr",GEOMETRY:"geom",GLTF:"gltf",GLTF_BINARY:"glb",IMPLICIT_SUBTREE:"subt",IMPLICIT_SUBTREE_JSON:"subtreeJson",EXTERNAL_TILESET:"externalTileset",MULTIPLE_CONTENT:"multipleContent",GEOJSON:"geoJson",VOXEL_BINARY:"voxl",VOXEL_JSON:"voxelJson",isBinaryFormat:function(e){switch(e){case pLe.BATCHED_3D_MODEL:case pLe.INSTANCED_3D_MODEL:case pLe.COMPOSITE:case pLe.POINT_CLOUD:case pLe.VECTOR:case pLe.GEOMETRY:case pLe.IMPLICIT_SUBTREE:case pLe.VOXEL_BINARY:case pLe.GLTF_BINARY:return!0;default:return!1}}},fLe=Object.freeze(pLe),mLe=Object.freeze({NOT_COMPUTED:-1,USE_OPTIMIZATION:1,SKIP_OPTIMIZATION:0});function _Le(e,t){this._tileset=e,this._tile=t,this.featurePropertiesDirty=!1}Object.defineProperties(_Le.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){}},ready:{get:function(){return!0}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){}},metadata:{get:function(){},set:function(e){throw new Bf("Empty3DTileContent cannot have content metadata")}},batchTable:{get:function(){}},group:{get:function(){},set:function(e){throw new Bf("Empty3DTileContent cannot have group metadata")}}}),_Le.prototype.hasProperty=function(e,t){return!1},_Le.prototype.getFeature=function(e){},_Le.prototype.applyDebugSettings=function(e,t){},_Le.prototype.applyStyle=function(e){},_Le.prototype.update=function(e,t){},_Le.prototype.pick=function(e,t,n){},_Le.prototype.isDestroyed=function(){return!1},_Le.prototype.destroy=function(){return IS(this)};const gLe=_Le;function yLe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).content,n=e.class;Vf.typeOf.object("options.content",t),Vf.typeOf.object("options.class",n),this._class=n,this._properties=t.properties,this._extensions=t.extensions,this._extras=t.extras}Object.defineProperties(yLe.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}}),yLe.prototype.hasProperty=function(e){return kve.hasProperty(e,this._properties,this._class)},yLe.prototype.hasPropertyBySemantic=function(e){return kve.hasPropertyBySemantic(e,this._properties,this._class)},yLe.prototype.getPropertyIds=function(e){return kve.getPropertyIds(this._properties,this._class,e)},yLe.prototype.getProperty=function(e){return kve.getProperty(e,this._properties,this._class)},yLe.prototype.setProperty=function(e,t){return kve.setProperty(e,t,this._properties,this._class)},yLe.prototype.getPropertyBySemantic=function(e){return kve.getPropertyBySemantic(e,this._properties,this._class)},yLe.prototype.setPropertyBySemantic=function(e,t){return kve.setPropertyBySemantic(e,t,this._properties,this._class)};const vLe=yLe;function bLe(e,t){const n=Wbe(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t.metadata;if(!Lf(n))return;if(!Lf(e.schema))return void bLe._oneTimeWarning("findContentMetadata-missing-root-schema","Could not find a metadata schema for content metadata. For tilesets that contain external tilesets, make sure the schema is added to the root tileset.json.");const i=Gf(e.schema.classes,Gf.EMPTY_OBJECT);if(Lf(n.class)){const e=i[n.class];return new vLe({content:n,class:e})}}bLe._oneTimeWarning=hJ;const TLe=bLe,ELe=function(e,t){const n=e.metadataExtension;if(!Lf(n))return;const i=n.groups,r=Wbe(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"].group:t.group;if("number"==typeof r)return i[r];const o=n.groupIds.findIndex((function(e){return e===r}));return o>=0?i[o]:void 0};function xLe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).tile,n=e.class;Vf.typeOf.object("options.tile",t),Vf.typeOf.object("options.class",n),this._class=n,this._properties=t.properties,this._extensions=t.extensions,this._extras=t.extras}Object.defineProperties(xLe.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}}),xLe.prototype.hasProperty=function(e){return kve.hasProperty(e,this._properties,this._class)},xLe.prototype.hasPropertyBySemantic=function(e){return kve.hasPropertyBySemantic(e,this._properties,this._class)},xLe.prototype.getPropertyIds=function(e){return kve.getPropertyIds(this._properties,this._class,e)},xLe.prototype.getProperty=function(e){return kve.getProperty(e,this._properties,this._class)},xLe.prototype.setProperty=function(e,t){return kve.setProperty(e,t,this._properties,this._class)},xLe.prototype.getPropertyBySemantic=function(e){return kve.getPropertyBySemantic(e,this._properties,this._class)},xLe.prototype.setPropertyBySemantic=function(e,t){return kve.setPropertyBySemantic(e,t,this._properties,this._class)};const ALe=xLe;function SLe(e,t){const n=Wbe(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t.metadata;if(!Lf(n))return;if(!Lf(e.schema))return void SLe._oneTimeWarning("findTileMetadata-missing-root-schema","Could not find a metadata schema for tile metadata. For tilesets that contain external tilesets, make sure the schema is added to the root tileset.json.");const i=Gf(e.schema.classes,Gf.EMPTY_OBJECT);if(Lf(n.class)){const e=i[n.class];return new ALe({tile:n,class:e})}}SLe._oneTimeWarning=hJ;const CLe=SLe,PLe=function(e){const t=new Uint8Array(e);let n=dTe(t);if("glTF"===n&&(n="glb"),fLe.isBinaryFormat(n))return{contentType:n,binaryPayload:t};const i=function(e){let t;try{t=hTe(e)}catch(e){throw new Bm("Invalid tile content.")}return t}(t);if(Lf(i.root))return{contentType:fLe.EXTERNAL_TILESET,jsonPayload:i};if(Lf(i.asset))return{contentType:fLe.GLTF,jsonPayload:i};if(Lf(i.tileAvailability))return{contentType:fLe.IMPLICIT_SUBTREE_JSON,jsonPayload:i};if(Lf(i.type))return{contentType:fLe.GEOJSON,jsonPayload:i};if(Lf(i.voxelTable))return{contentType:fLe.VOXEL_JSON,jsonPayload:i};throw new Bm("Invalid tile content.")};function ILe(e,t,n,i){this._tileset=e,this._tile=t,this._tilesetResource=n,this._contents=[],this._contentsCreated=!1;const r=Lf(i.contents)?i.contents:i.content;this._innerContentHeaders=r,this._requestsInFlight=0,this._cancelCount=0;const o=this._innerContentHeaders.length;this._arrayFetchPromises=new Array(o),this._requests=new Array(o),this._ready=!1,this._innerContentResources=new Array(o),this._serverKeys=new Array(o);for(let e=0;e<o;e++){const t=n.getDerivedResource({url:r[e].uri}),i=Lm.getServerKey(t.getUrlComponent());this._innerContentResources[e]=t,this._serverKeys[e]=i}}function RLe(e,t){e._requestsInFlight+=t,e.tileset.statistics.numberOfPendingRequests+=t}function OLe(e,t){e._cancelCount++,e._tile._contentState=t;const n=e.tileset.statistics;n.numberOfPendingRequests-=e._requestsInFlight,n.numberOfAttemptedRequests+=e._requestsInFlight,e._requestsInFlight=0;const i=e._innerContentHeaders.length;e._arrayFetchPromises=new Array(i)}function wLe(e,t,n,i){const r=e._innerContentResources[t].clone(),o=e.tile,a=e._serverKeys[t],s=new mm({throttle:!0,throttleByServer:!0,type:pm.TILES3D,priorityFunction:function(){return o._priority},serverKey:a});r.request=s,e._requests[t]=s;const c=r.fetchArrayBuffer();if(Lf(c))return c.then((function(t){if(!(n<e._cancelCount)){if(!r.request.cancelled&&r.request.state!==dm.CANCELLED)return RLe(e,-1),t;OLe(e,i)}})).catch((function(o){n<e._cancelCount||(r.request.cancelled||r.request.state===dm.CANCELLED?OLe(e,i):(RLe(e,-1),MLe(e,t,o)))}))}function MLe(e,t,n){const i=e._tileset,r=e._innerContentResources[t].url,o=Lf(n.message)?n.message:n.toString();i.tileFailed.numberOfListeners>0?i.tileFailed.raiseEvent({url:r,message:o}):(console.log(`A content failed to load: ${r}`),console.log(`Error: ${o}`))}Object.defineProperties(ILe.prototype,{featurePropertiesDirty:{get:function(){const e=this._contents,t=e.length;for(let n=0;n<t;++n)if(e[n].featurePropertiesDirty)return!0;return!1},set:function(e){const t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].featurePropertiesDirty=e}},featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){return this._contents}},ready:{get:function(){return!!this._contentsCreated&&this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){}},metadata:{get:function(){},set:function(){throw new Bf("Multiple3DTileContent cannot have metadata")}},batchTable:{get:function(){}},group:{get:function(){},set:function(){throw new Bf("Multiple3DTileContent cannot have group metadata")}},innerContentUrls:{get:function(){return this._innerContentHeaders.map((function(e){return e.uri}))}}}),ILe.prototype.requestInnerContents=function(){if(!function(e){const t={};for(let n=0;n<e.length;n++){const i=e[n];Lf(t[i])?t[i]++:t[i]=1}for(const e in t)if(t.hasOwnProperty(e)&&!Lm.serverHasOpenSlots(e,t[e]))return!1;return Lm.heapHasOpenSlots(e.length)}(this._serverKeys))return void(this.tileset.statistics.numberOfAttemptedRequests+=this._serverKeys.length);const e=this._innerContentHeaders;RLe(this,e.length);const t=this._cancelCount;for(let n=0;n<e.length;n++)this._arrayFetchPromises[n]=wLe(this,n,t,this._tile._contentState);return async function(e){const t=e._cancelCount,n=await Promise.all(e._arrayFetchPromises);if(t<e._cancelCount)return;const i=n.map(((t,n)=>async function(e,t,n){if(Lf(t))try{const i=PLe(t);if(i.contentType===fLe.EXTERNAL_TILESET)throw new Bm("External tilesets are disallowed inside multiple contents");e._disableSkipLevelOfDetail=e._disableSkipLevelOfDetail||i.contentType===fLe.GEOMETRY||i.contentType===fLe.VECTOR;const r=e._tileset,o=e._innerContentResources[n],a=e._tile;let s;const c=hLe[i.contentType];s=Lf(i.binaryPayload)?await Promise.resolve(c(r,a,o,i.binaryPayload.buffer,0)):await Promise.resolve(c(r,a,o,i.jsonPayload));const l=e._innerContentHeaders[n];if(a.hasImplicitContentMetadata){const e=a.implicitSubtree,t=a.implicitCoordinates;s.metadata=e.getContentMetadataView(t,n)}else a.hasImplicitContent||(s.metadata=TLe(r,l));const u=ELe(r,l);return Lf(u)&&(s.group=new zwe({metadata:u})),s}catch(t){MLe(e,n,t)}}(e,t,n))),r=await Promise.all(i);return e._contentsCreated=!0,e._contents=r.filter(Lf),r}(this)},ILe.prototype.cancelRequests=function(){for(let e=0;e<this._requests.length;e++){const t=this._requests[e];Lf(t)&&t.cancel()}},ILe.prototype.hasProperty=function(e,t){return!1},ILe.prototype.getFeature=function(e){},ILe.prototype.applyDebugSettings=function(e,t){const n=this._contents,i=n.length;for(let r=0;r<i;++r)n[r].applyDebugSettings(e,t)},ILe.prototype.applyStyle=function(e){const t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].applyStyle(e)},ILe.prototype.update=function(e,t){const n=this._contents,i=n.length;let r=!0;for(let o=0;o<i;++o)n[o].update(e,t),r=r&&n[o].ready;!this._ready&&r&&(this._ready=!0)},ILe.prototype.pick=function(e,t,n){if(!this._ready)return;let i,r=Number.POSITIVE_INFINITY;const o=this._contents,a=o.length;for(let s=0;s<a;++s){const a=o[s].pick(e,t,n);if(!Lf(a))continue;const c=p_.distance(e.origin,a);c<r&&(i=a,r=c)}return Lf(i)?n:void 0},ILe.prototype.isDestroyed=function(){return!1},ILe.prototype.destroy=function(){const e=this._contents,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return IS(this)};const DLe=ILe;let NLe=new A_;function LLe(e){Vf.typeOf.object("options",e),Vf.typeOf.string("options.token",e.token);const t=RDe.fromToken(e.token),n=Gf(e.minimumHeight,0),i=Gf(e.maximumHeight,0),r=Gf(e.ellipsoid,H_.WGS84);this.s2Cell=t,this.minimumHeight=n,this.maximumHeight=i,this.ellipsoid=r;const o=function(e,t,n,i){const r=new Array(6),o=e.getCenter(),a=i.geodeticSurfaceNormal(o,FLe),s=i.cartesianToCartographic(o,BLe);s.height=n;const c=i.cartographicToCartesian(s,ULe),l=Jx.fromPointNormal(c,a);r[0]=l;let u,h=0;const d=[];let p,f;for(u=0;u<4;u++){p=e.getVertex(u),d[u]=p,f=i.cartesianToCartographic(p,kLe),f.height=t;const n=Jx.getPointDistance(l,i.cartographicToCartesian(f,VLe));n<h&&(h=n)}const m=Jx.clone(l);for(m.normal=p_.negate(m.normal,m.normal),m.distance=-1*m.distance+h,r[1]=m,u=0;u<4;u++){p=d[u];const e=d[(u+1)%4],t=i.geodeticSurfaceNormal(p,zLe),n=p_.subtract(e,p,HLe);let o=p_.cross(n,t,GLe);o=p_.normalize(o,o),r[2+u]=Jx.fromPointNormal(p,o)}return r}(t,n,i,r);this._boundingPlanes=o;const a=function(e){const t=new Array(8);for(let n=0;n<4;n++)t[n]=rFe(e[0],e[2+(n+3)%4],e[2+n%4]),t[n+4]=rFe(e[1],e[2+(n+3)%4],e[2+n%4]);return t}(o);let s;for(this._vertices=a,this._edgeNormals=new Array(6),this._edgeNormals[0]=sFe(o[0],a.slice(0,4)),s=0;s<4;s++)this._edgeNormals[0][s]=p_.negate(this._edgeNormals[0][s],this._edgeNormals[0][s]);for(this._edgeNormals[1]=sFe(o[1],a.slice(4,8)),s=0;s<4;s++)this._edgeNormals[2+s]=sFe(o[2+s],[a[s%4],a[(s+1)%4],a[4+(s+1)%4],a[4+s]]);for(this._planeVertices=[this._vertices.slice(0,4),this._vertices.slice(4,8)],s=0;s<4;s++)this._planeVertices.push([this._vertices[s%4],this._vertices[(s+1)%4],this._vertices[4+(s+1)%4],this._vertices[4+s]]);const c=t.getCenter();NLe=r.cartesianToCartographic(c,NLe),NLe.height=(i+n)/2,this.center=r.cartographicToCartesian(NLe,c),this._boundingSphere=Cx.fromPoints(a)}const FLe=new p_,BLe=new A_,ULe=new p_,kLe=new A_,VLe=new p_,zLe=new p_,GLe=new p_,HLe=new p_;let jLe=new p_,WLe=new p_,XLe=new p_,YLe=new p_,qLe=new p_,KLe=new p_;const QLe=new p_,ZLe=new p_,$Le=new p_;let JLe=new p_,eFe=new p_,tFe=new p_,nFe=new p_;const iFe=new iv;function rFe(e,t,n){jLe=e.normal,WLe=t.normal,XLe=n.normal,YLe=p_.multiplyByScalar(e.normal,-e.distance,YLe),qLe=p_.multiplyByScalar(t.normal,-t.distance,qLe),KLe=p_.multiplyByScalar(n.normal,-n.distance,KLe),JLe=p_.multiplyByScalar(p_.cross(WLe,XLe,QLe),p_.dot(YLe,jLe),JLe),eFe=p_.multiplyByScalar(p_.cross(XLe,jLe,ZLe),p_.dot(qLe,WLe),eFe),tFe=p_.multiplyByScalar(p_.cross(jLe,WLe,$Le),p_.dot(KLe,XLe),tFe),iFe[0]=jLe.x,iFe[1]=WLe.x,iFe[2]=XLe.x,iFe[3]=jLe.y,iFe[4]=WLe.y,iFe[5]=XLe.y,iFe[6]=jLe.z,iFe[7]=WLe.z,iFe[8]=XLe.z;const i=iv.determinant(iFe);return nFe=p_.add(JLe,eFe,nFe),nFe=p_.add(nFe,tFe,nFe),new p_(nFe.x/i,nFe.y/i,nFe.z/i)}let oFe=new p_,aFe=new p_;function sFe(e,t){const n=[];for(let i=0;i<4;i++)oFe=p_.subtract(t[(i+1)%4],t[i],oFe),aFe=p_.cross(e.normal,oFe,aFe),aFe=p_.normalize(aFe,aFe),n[i]=p_.clone(aFe);return n}Object.defineProperties(LLe.prototype,{boundingVolume:{get:function(){return this}},boundingSphere:{get:function(){return this._boundingSphere}}});const cFe=new p_;LLe.prototype.distanceToCamera=function(e){Vf.defined("frameState",e);const t=e.camera.positionWC,n=[],i=[];let r,o,a,s,c;for(Jx.getPointDistance(this._boundingPlanes[0],t)>0?(n.push(0),i.push(this._planeVertices[0]),r=this._edgeNormals[0]):Jx.getPointDistance(this._boundingPlanes[1],t)>0&&(n.push(1),i.push(this._planeVertices[1]),r=this._edgeNormals[1]),o=0;o<4;o++)a=2+o,Jx.getPointDistance(this._boundingPlanes[a],t)>0&&(n.push(a),i.push(this._planeVertices[a]),r=this._edgeNormals[a]);if(0===n.length)return 0;if(1===n.length)return c=this._boundingPlanes[n[0]],s=pFe(Jx.projectPointOntoPlane(c,t,cFe),i[0],0,r),p_.distance(s,t);if(2===n.length){if(0===n[0]){const e=[this._vertices[4*n[0]+(n[1]-2)],this._vertices[4*n[0]+(n[1]-2+1)%4]];return s=hFe(t,e[0],e[1]),p_.distance(s,t)}let e,r=Number.MAX_VALUE;for(o=0;o<2;o++)c=this._boundingPlanes[n[o]],s=pFe(Jx.projectPointOntoPlane(c,t,cFe),i[o],0,this._edgeNormals[n[o]]),e=p_.distanceSquared(s,t),e<r&&(r=e);return Math.sqrt(r)}if(n.length>3)return s=pFe(Jx.projectPointOntoPlane(this._boundingPlanes[1],t,cFe),this._planeVertices[1],this._boundingPlanes[1],this._edgeNormals[1]),p_.distance(s,t);const l=2===n[1]&&5===n[2]?0:1;return 0===n[0]?p_.distance(t,this._vertices[(n[1]-2+l)%4]):p_.distance(t,this._vertices[4+(n[1]-2+l)%4])};const lFe=new p_,uFe=new p_;function hFe(e,t,n){const i=p_.subtract(n,t,lFe),r=p_.subtract(e,t,uFe);let o=p_.dot(i,r);if(o<=0)return t;const a=p_.dot(i,i);return o>=a?n:(o/=a,new p_((1-o)*t.x+o*n.x,(1-o)*t.y+o*n.y,(1-o)*t.z+o*n.z))}const dFe=new Jx(p_.UNIT_X,0);function pFe(e,t,n,i){let r,o,a,s=Number.MAX_VALUE;for(let n=0;n<t.length;n++){const c=Jx.fromPointNormal(t[n],i[n],dFe);Jx.getPointDistance(c,e)<0||(a=hFe(e,t[n],t[(n+1)%4]),r=p_.distance(e,a),r<s&&(s=r,o=a))}return Lf(o)?o:e}LLe.prototype.intersectPlane=function(e){Vf.defined("plane",e);let t=0,n=0;for(let i=0;i<this._vertices.length;i++)p_.dot(e.normal,this._vertices[i])+e.distance<0?n++:t++;return t===this._vertices.length?Q_.INSIDE:n===this._vertices.length?Q_.OUTSIDE:Q_.INTERSECTING},LLe.prototype.createDebugVolume=function(e){Vf.defined("color",e);const t=new MT.clone(MT.IDENTITY),n=new $fe({polygonHierarchy:{positions:this._planeVertices[0]}}),i=$fe.createGeometry(n),r=new Vw({geometry:i,id:"outline",modelMatrix:t,attributes:{color:dk.fromColor(e)}}),o=new $fe({polygonHierarchy:{positions:this._planeVertices[1]}}),a=$fe.createGeometry(o),s=new Vw({geometry:a,id:"outline",modelMatrix:t,attributes:{color:dk.fromColor(e)}}),c=[];for(let n=0;n<4;n++){const i=new $fe({polygonHierarchy:{positions:this._planeVertices[2+n]}}),r=$fe.createGeometry(i);c[n]=new Vw({geometry:r,id:"outline",modelMatrix:t,attributes:{color:dk.fromColor(e)}})}return new HB({geometryInstances:[c[0],c[1],c[2],c[3],s,r],appearance:new mk({translucent:!1,flat:!0}),asynchronous:!1})};const fFe=LLe;function mFe(e,t){0===t&&(t=hm.EPSILON7),this._boundingSphere=new Cx(e,t)}Object.defineProperties(mFe.prototype,{center:{get:function(){return this._boundingSphere.center}},radius:{get:function(){return this._boundingSphere.radius}},boundingVolume:{get:function(){return this._boundingSphere}},boundingSphere:{get:function(){return this._boundingSphere}}}),mFe.prototype.distanceToCamera=function(e){Vf.defined("frameState",e);const t=this._boundingSphere;return Math.max(0,p_.distance(t.center,e.camera.positionWC)-t.radius)},mFe.prototype.intersectPlane=function(e){return Vf.defined("plane",e),Cx.intersectPlane(this._boundingSphere,e)},mFe.prototype.update=function(e,t){p_.clone(e,this._boundingSphere.center),this._boundingSphere.radius=t},mFe.prototype.createDebugVolume=function(e){Vf.defined("color",e);const t=new MY({radius:this.radius}),n=MT.fromTranslation(this.center,new MT.clone(MT.IDENTITY)),i=new Vw({geometry:t,id:"outline",modelMatrix:n,attributes:{color:dk.fromColor(e)}});return new HB({geometryInstances:i,appearance:new mk({translucent:!1,flat:!0}),asynchronous:!1})};const _Fe=mFe,gFe=new p_,yFe=new p_,vFe=new p_,bFe=new p_;function TFe(e,t,n){n=p_.cross(e,t,n);const i=p_.magnitude(n);return p_.multiplyByScalar(n,hm.EPSILON7/i,n)}function EFe(e,t){const n=p_.normalize(e,bFe);return TFe(e,p_.equalsEpsilon(n,p_.UNIT_X,hm.EPSILON6)?p_.UNIT_Y:p_.UNIT_X,t)}function xFe(e){let t=iv.getColumn(e,0,gFe),n=iv.getColumn(e,1,yFe),i=iv.getColumn(e,2,vFe);const r=p_.equals(t,p_.ZERO),o=p_.equals(n,p_.ZERO),a=p_.equals(i,p_.ZERO);return r||o||a?r&&o&&a?(e[0]=hm.EPSILON7,e[4]=hm.EPSILON7,e[8]=hm.EPSILON7,e):(!r||o||a?r||!o||a?r||o||!a?r?o?a||(t=EFe(i,t),n=TFe(i,t,n)):(t=EFe(n,t),i=TFe(n,t,i)):(n=EFe(t,n),i=TFe(n,t,i)):i=TFe(n,t,i):n=TFe(t,i,n):t=TFe(n,i,t),iv.setColumn(e,0,t,e),iv.setColumn(e,1,n,e),iv.setColumn(e,2,i,e),e):e}function AFe(e,t){t=xFe(t),this._orientedBoundingBox=new sk(e,t),this._boundingSphere=Cx.fromOrientedBoundingBox(this._orientedBoundingBox)}Object.defineProperties(AFe.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}}),AFe.prototype.distanceToCamera=function(e){return Vf.defined("frameState",e),Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC))},AFe.prototype.intersectPlane=function(e){return Vf.defined("plane",e),this._orientedBoundingBox.intersectPlane(e)},AFe.prototype.update=function(e,t){p_.clone(e,this._orientedBoundingBox.center),t=xFe(t),iv.clone(t,this._orientedBoundingBox.halfAxes),Cx.fromOrientedBoundingBox(this._orientedBoundingBox,this._boundingSphere)},AFe.prototype.createDebugVolume=function(e){Vf.defined("color",e);const t=new bY({minimum:new p_(-1,-1,-1),maximum:new p_(1,1,1)}),n=MT.fromRotationTranslation(this.boundingVolume.halfAxes,this.boundingVolume.center),i=new Vw({geometry:t,id:"outline",modelMatrix:n,attributes:{color:dk.fromColor(e)}});return new HB({geometryInstances:i,appearance:new mk({translucent:!1,flat:!0}),asynchronous:!1})};const SFe=AFe;function CFe(e,t,n,i){this._tileset=e,this._header=n;const r=Lf(n.contents),o=r&&n.contents.length>1||Wbe(n,"3DTILES_multiple_contents"),a=r&&!o?n.contents[0]:n.content;this._contentHeader=a,this.transform=Lf(n.transform)?MT.unpack(n.transform):MT.clone(MT.IDENTITY);const s=Lf(i)?i.computedTransform:e.modelMatrix,c=MT.multiply(s,this.transform,new MT),l=Lf(i)?i._initialTransform:MT.IDENTITY;let u,h,d,p;this._initialTransform=MT.multiply(l,this.transform,new MT),this.computedTransform=c,this.metadata=CLe(e,n),this._verticalExaggeration=1,this._verticalExaggerationRelativeHeight=0,this._boundingVolume=this.createBoundingVolume(n.boundingVolume,c),this._boundingVolume2D=void 0,Lf(a)&&Lf(a.boundingVolume)&&(u=this.createBoundingVolume(a.boundingVolume,c)),this._contentBoundingVolume=u,this._contentBoundingVolume2D=void 0,Lf(n.viewerRequestVolume)&&(h=this.createBoundingVolume(n.viewerRequestVolume,c)),this._viewerRequestVolume=h,this.geometricError=n.geometricError,this._geometricError=n.geometricError,Lf(this._geometricError)||(this._geometricError=Lf(i)?i._geometricError:e._geometricError,CFe._deprecationWarning("geometricErrorUndefined","Required property geometricError is undefined for this tile. Using parent's geometric error instead.")),this.updateGeometricErrorScale(),Lf(n.refine)?("replace"!==n.refine&&"add"!==n.refine||CFe._deprecationWarning("lowercase-refine",`This tile uses a lowercase refine "${n.refine}". Instead use "${n.refine.toUpperCase()}".`),d="REPLACE"===n.refine.toUpperCase()?aRe.REPLACE:aRe.ADD):d=Lf(i)?i.refine:aRe.REPLACE,this.refine=d,this.children=[],this.parent=i;let f,m,_,g=!1;if(t=Jm.createIfNeeded(t),o)f=dLe.UNLOADED,m=t.clone();else if(Lf(a)){let n=a.uri;Lf(a.url)&&(CFe._deprecationWarning("contentUrl",'This tileset JSON uses the "content.url" property which has been deprecated. Use "content.uri" instead.'),n=a.url),""===n?(CFe._deprecationWarning("contentUriEmpty","content.uri property is an empty string, which creates a circular dependency, making this tileset invalid. Omit the content property instead"),p=new gLe(e,this),g=!0,f=dLe.READY):(f=dLe.UNLOADED,m=t.getDerivedResource({url:n}),_=Lm.getServerKey(m.getUrlComponent()))}else p=new gLe(e,this),g=!0,f=dLe.READY;this._content=p,this._contentResource=m,this._contentState=f,this._expiredContent=void 0,this._serverKey=_,this.hasEmptyContent=g,this.hasTilesetContent=!1,this.hasImplicitContent=!1,this.hasImplicitContentMetadata=!1,this.hasMultipleContents=o,this.cacheNode=void 0;const y=n.expire;let v,b;Lf(y)&&(v=y.duration,Lf(y.date)&&(b=wy.fromIso8601(y.date))),this.expireDuration=v,this.expireDate=b,this.lastStyleTime=0,this._optimChildrenWithinParent=mLe.NOT_COMPUTED,this.clippingPlanesDirty=!1,this.priorityDeferred=!1,this.implicitTileset=void 0,this.implicitCoordinates=void 0,this.implicitSubtree=void 0,this._distanceToCamera=0,this._centerZDepth=0,this._screenSpaceError=0,this._screenSpaceErrorProgressiveResolution=0,this._visibilityPlaneMask=0,this._visible=!1,this._inRequestVolume=!1,this._finalResolution=!0,this._depth=0,this._stackLength=0,this._selectionDepth=0,this._updatedVisibilityFrame=0,this._touchedFrame=0,this._visitedFrame=0,this._selectedFrame=0,this._wasSelectedLastFrame=!1,this._requestedFrame=0,this._ancestorWithContent=void 0,this._ancestorWithContentAvailable=void 0,this._refines=!1,this._shouldSelect=!1,this._isClipped=!0,this._clippingPlanesState=0,this._debugBoundingVolume=void 0,this._debugContentBoundingVolume=void 0,this._debugViewerRequestVolume=void 0,this._debugColor=Yg.fromRandom({alpha:1}),this._debugColorizeTiles=!1,this._priority=0,this._priorityHolder=this,this._priorityProgressiveResolution=!1,this._priorityProgressiveResolutionScreenSpaceErrorLeaf=!1,this._priorityReverseScreenSpaceError=0,this._foveatedFactor=0,this._wasMinPriorityChild=!1,this._loadTimestamp=new wy,this._commandsLength=0,this._color=void 0,this._colorDirty=!1,this._request=void 0}CFe._deprecationWarning=dJ,Object.defineProperties(CFe.prototype,{tileset:{get:function(){return this._tileset}},content:{get:function(){return this._content}},boundingVolume:{get:function(){return this._boundingVolume}},contentBoundingVolume:{get:function(){return Gf(this._contentBoundingVolume,this._boundingVolume)}},boundingSphere:{get:function(){return this._boundingVolume.boundingSphere}},isVisible:{get:function(){return this._visible&&this._inRequestVolume}},extras:{get:function(){return this._header.extras}},color:{get:function(){return Lf(this._color)||(this._color=new Yg),Yg.clone(this._color)},set:function(e){this._color=Yg.clone(e,this._color),this._colorDirty=!0}},hasRenderableContent:{get:function(){return!this.hasEmptyContent&&!this.hasTilesetContent&&!this.hasImplicitContent}},contentAvailable:{get:function(){return this.contentReady&&this.hasRenderableContent||Lf(this._expiredContent)&&!this.contentFailed}},contentReady:{get:function(){return this._contentState===dLe.READY}},contentUnloaded:{get:function(){return this._contentState===dLe.UNLOADED}},hasUnloadedRenderableContent:{get:function(){return this.hasRenderableContent&&this.contentUnloaded}},contentExpired:{get:function(){return this._contentState===dLe.EXPIRED}},contentFailed:{get:function(){return this._contentState===dLe.FAILED}},commandsLength:{get:function(){return this._commandsLength}}});const PFe=new p_,IFe=new wy;function RFe(e){return function(){return e._priority}}CFe.prototype.getScreenSpaceError=function(e,t,n){const i=this._tileset,r=Gf(n,1),o=Lf(this.parent)?this.parent.geometricError:i._scaledGeometricError,a=t?o:this.geometricError;if(0===a)return 0;const{camera:s,context:c}=e;let l=s.frustum;const u=c.drawingBufferWidth,h=c.drawingBufferHeight*r;let d;if(e.mode===Xx.SCENE2D||l instanceof mA){const e=l.offCenterFrustum;Lf(e)&&(l=e),d=a/(Math.max(l.top-l.bottom,l.right-l.left)/Math.max(u,h))}else{const e=Math.max(this._distanceToCamera,hm.EPSILON7);if(d=a*h/(e*l.sseDenominator),i.dynamicScreenSpaceError){const t=i._dynamicScreenSpaceErrorComputedDensity,n=i.dynamicScreenSpaceErrorFactor;d-=hm.fog(e,t)*n}}return d/=e.pixelRatio,d},CFe.prototype.updateVisibility=function(e){const{parent:t,tileset:n}=this;if(this._updatedVisibilityFrame===n._updatedVisibilityFrame)return;const i=Lf(t)?t.computedTransform:n.modelMatrix,r=Lf(t)?t._visibilityPlaneMask:oA.MASK_INDETERMINATE;this.updateTransform(i,e),this._distanceToCamera=this.distanceToTile(e),this._centerZDepth=this.distanceToTileCenter(e),this._screenSpaceError=this.getScreenSpaceError(e,!1),this._screenSpaceErrorProgressiveResolution=this.getScreenSpaceError(e,!1,n.progressiveResolutionHeightFraction),this._visibilityPlaneMask=this.visibility(e,r),this._visible=this._visibilityPlaneMask!==oA.MASK_OUTSIDE,this._inRequestVolume=this.insideViewerRequestVolume(e),this._priorityReverseScreenSpaceError=function(e,t){const n=t.parent,i=Lf(n)&&(!e.isSkippingLevelOfDetail||0===t._screenSpaceError||n.hasTilesetContent||n.hasImplicitContent)?n._screenSpaceError:t._screenSpaceError;return e.root._screenSpaceError-i}(n,this),this._priorityProgressiveResolution=function(e,t){if(e.progressiveResolutionHeightFraction<=0||e.progressiveResolutionHeightFraction>.5)return!1;const n=e.memoryAdjustedScreenSpaceError;let i=t._screenSpaceErrorProgressiveResolution>n;t._priorityProgressiveResolutionScreenSpaceErrorLeaf=!1;const r=t.parent,o=t._screenSpaceErrorProgressiveResolution<=n,a=Lf(r)&&r._screenSpaceErrorProgressiveResolution>n;return o&&a&&(t._priorityProgressiveResolutionScreenSpaceErrorLeaf=!0,i=!0),i}(n,this),this.priorityDeferred=function(e,t){const{tileset:n,boundingSphere:i}=e,{radius:r,center:o}=i,{camera:a}=t,s=p_.multiplyByScalar(a.directionWC,e._centerZDepth,PFe),c=p_.add(a.positionWC,s,PFe),l=p_.subtract(c,o,PFe);if(p_.magnitude(l)>r){const t=p_.normalize(l,PFe),n=p_.multiplyByScalar(t,r,PFe),i=p_.add(o,n,PFe),s=p_.subtract(i,a.positionWC,PFe),c=p_.normalize(s,PFe);e._foveatedFactor=1-Math.abs(p_.dot(a.directionWC,c))}else e._foveatedFactor=0;const u=e.refine===aRe.REPLACE,h=n.isSkippingLevelOfDetail;if(u&&!h||!n.foveatedScreenSpaceError||1===n.foveatedConeSize||e._priorityProgressiveResolution&&u&&h||n._pass===u2.PRELOAD_FLIGHT||n._pass===u2.PRELOAD)return!1;const d=1-Math.cos(.5*a.frustum.fov),p=n.foveatedConeSize*d;if(e._foveatedFactor<=p)return!1;const f=d-p,m=hm.clamp((e._foveatedFactor-p)/f,0,1),_=n.foveatedInterpolationCallback(n.foveatedMinimumScreenSpaceErrorRelaxation,n.memoryAdjustedScreenSpaceError,m),g=0===e._screenSpaceError&&Lf(e.parent)?.5*e.parent._screenSpaceError:e._screenSpaceError;return n.memoryAdjustedScreenSpaceError-_<=g}(this,e),this._updatedVisibilityFrame=n._updatedVisibilityFrame},CFe.prototype.updateExpiration=function(){if(Lf(this.expireDate)&&this.contentReady&&!this.hasEmptyContent&&!this.hasMultipleContents){const e=wy.now(IFe);wy.lessThan(this.expireDate,e)&&(this._contentState=dLe.EXPIRED,this._expiredContent=this._content)}},CFe.prototype.requestContent=function(){if(!this.hasEmptyContent)return this.hasMultipleContents?function(e){let t=e._content;const n=e._tileset;if(!Lf(t)){const i=Wbe(e._header,"3DTILES_multiple_contents")?e._header.extensions["3DTILES_multiple_contents"]:e._header;t=new DLe(n,e,e._contentResource.clone(),i),e._content=t}const i=t.requestInnerContents();if(Lf(i))return e._contentState=dLe.LOADING,i.then((n=>{if(!e.isDestroyed()&&Lf(n))return e._contentState=dLe.PROCESSING,t})).catch((t=>{if(!e.isDestroyed())throw e._contentState=dLe.FAILED,t}))}(this):function(e){const t=e._contentResource.clone(),n=e.contentExpired;n&&t.setQueryParameters({expired:e.expireDate.toString()});const i=new mm({throttle:!0,throttleByServer:!0,type:pm.TILES3D,priorityFunction:RFe(e),serverKey:e._serverKey});e._request=i,t.request=i;const r=e._tileset,o=t.fetchArrayBuffer();if(Lf(o))return async function(e,t,n,i,r){const o=e._contentState;let a;e._contentState=dLe.LOADING,++t.statistics.numberOfPendingRequests;try{a=await r}catch(i){if(--t.statistics.numberOfPendingRequests,e.isDestroyed())return;if(n.cancelled||n.state===dm.CANCELLED)return e._contentState=o,void++t.statistics.numberOfAttemptedRequests;throw e._contentState=dLe.FAILED,i}if(e.isDestroyed())--t.statistics.numberOfPendingRequests;else{if(n.cancelled||n.state===dm.CANCELLED)return e._contentState=o,--t.statistics.numberOfPendingRequests,void++t.statistics.numberOfAttemptedRequests;try{const n=await async function(e,t){const n=PLe(t),i=e._tileset;let r;i._disableSkipLevelOfDetail=i._disableSkipLevelOfDetail||n.contentType===fLe.GEOMETRY||n.contentType===fLe.VECTOR,(n.contentType===fLe.IMPLICIT_SUBTREE||n.contentType===fLe.IMPLICIT_SUBTREE_JSON)&&(e.hasImplicitContent=!0),n.contentType===fLe.EXTERNAL_TILESET&&(e.hasTilesetContent=!0);const o=hLe[n.contentType];if(e.isDestroyed())return;r=Lf(n.binaryPayload)?await Promise.resolve(o(i,e,e._contentResource,n.binaryPayload.buffer,0)):await Promise.resolve(o(i,e,e._contentResource,n.jsonPayload));const a=e._contentHeader;if(e.hasImplicitContentMetadata){const t=e.implicitSubtree,n=e.implicitCoordinates;r.metadata=t.getContentMetadataView(n,0)}else e.hasImplicitContent||(r.metadata=TLe(i,a));const s=ELe(i,a);return Lf(s)&&(r.group=new zwe({metadata:s})),r}(e,a);if(--t.statistics.numberOfPendingRequests,e.isDestroyed())return;return i&&(e.expireDate=void 0),e._content=n,e._contentState=dLe.PROCESSING,n}catch(n){if(--t.statistics.numberOfPendingRequests,e.isDestroyed())return;throw e._contentState=dLe.FAILED,n}}}(e,r,i,n,o);++r.statistics.numberOfAttemptedRequests}(this)},CFe.prototype.cancelRequests=function(){this.hasMultipleContents?this._content.cancelRequests():this._request.cancel()},CFe.prototype.unloadContent=function(){this.hasRenderableContent&&(this._content=this._content&&this._content.destroy(),this._contentState=dLe.UNLOADED,this.lastStyleTime=0,this.clippingPlanesDirty=0===this._clippingPlanesState,this._clippingPlanesState=0,this._debugColorizeTiles=!1,this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy())};const OFe=new Cx;function wFe(e,t){if(t.mode!==Xx.SCENE3D&&!Lf(e._boundingVolume2D)){const n=e._boundingVolume.boundingSphere,i=Cx.projectTo2D(n,t.mapProjection,OFe);e._boundingVolume2D=new _Fe(i.center,i.radius)}return t.mode!==Xx.SCENE3D?e._boundingVolume2D:e._boundingVolume}CFe.prototype.visibility=function(e,t){const n=e.cullingVolume,i=wFe(this,e),r=this._tileset,o=r.clippingPlanes;if(Lf(o)&&o.enabled){const e=o.computeIntersectionWithBoundingVolume(i,r.clippingPlanesOriginMatrix);if(this._isClipped=e!==Q_.INSIDE,e===Q_.OUTSIDE)return oA.MASK_OUTSIDE}return n.computeVisibilityWithPlaneMask(i,t)},CFe.prototype.contentVisibility=function(e){if(!Lf(this._contentBoundingVolume))return Q_.INSIDE;if(this._visibilityPlaneMask===oA.MASK_INSIDE)return Q_.INSIDE;const t=e.cullingVolume,n=function(e,t){if(t.mode!==Xx.SCENE3D&&!Lf(e._contentBoundingVolume2D)){const n=e._contentBoundingVolume.boundingSphere,i=Cx.projectTo2D(n,t.mapProjection,OFe);e._contentBoundingVolume2D=new _Fe(i.center,i.radius)}return t.mode!==Xx.SCENE3D?e._contentBoundingVolume2D:e._contentBoundingVolume}(this,e),i=this._tileset,r=i.clippingPlanes;if(Lf(r)&&r.enabled){const e=r.computeIntersectionWithBoundingVolume(n,i.clippingPlanesOriginMatrix);if(this._isClipped=e!==Q_.INSIDE,e===Q_.OUTSIDE)return Q_.OUTSIDE}return t.computeVisibility(n)},CFe.prototype.distanceToTile=function(e){return wFe(this,e).distanceToCamera(e)};const MFe=new p_;CFe.prototype.distanceToTileCenter=function(e){const t=wFe(this,e).boundingVolume,n=p_.subtract(t.center,e.camera.positionWC,MFe);return p_.dot(e.camera.directionWC,n)},CFe.prototype.insideViewerRequestVolume=function(e){const t=this._viewerRequestVolume;return!Lf(t)||0===t.distanceToCamera(e)};const DFe=new iv,NFe=new p_,LFe=new iv,FFe=new p_,BFe=new X_,UFe=new sk,kFe=new MT;CFe.prototype.createBoundingVolume=function(e,t,n){const i=this.metadata;let r;if(Lf(i)&&(r=XDe.parseBoundingVolumeSemantic("TILE",i)),Lf(r)&&(e=r),!Lf(e))throw new Bm("boundingVolume must be defined");if(Wbe(e,"3DTILES_bounding_volume_S2"))return new fFe(e.extensions["3DTILES_bounding_volume_S2"]);const{box:o,region:a,sphere:s}=e;if(Lf(o)){const e=function(e,t,n){let i=p_.fromElements(e[0],e[1],e[2],FFe),r=iv.fromArray(e,3,LFe);i=MT.multiplyByPoint(t,i,i);const o=MT.getMatrix3(t,DFe);return r=iv.multiply(o,r,r),Lf(n)?(n.update(i,r),n):new SFe(i,r)}(o,t,n);return 1!==this._verticalExaggeration&&zFe(e,this._verticalExaggeration,this._verticalExaggerationRelativeHeight),e}if(Lf(a)){const e=function(e,t,n,i){if(!MT.equalsEpsilon(t,n,hm.EPSILON8))return function(e,t,n,i){const r=X_.unpack(e,0,BFe),o=e[4],a=e[5],s=sk.fromRectangle(r,o,a,H_.WGS84,UFe);let c=s.center,l=s.halfAxes;t=MT.multiplyTransformation(t,MT.inverseTransformation(n,kFe),kFe),c=MT.multiplyByPoint(t,c,c);const u=MT.getMatrix3(t,DFe);return l=iv.multiply(u,l,l),Lf(i)&&i instanceof SFe?(i.update(c,l),i):new SFe(c,l)}(e,t,n,i);const r=X_.unpack(e,0,BFe);return Lf(i)?(i.rectangle=X_.clone(r,i.rectangle),i.minimumHeight=e[4],i.maximumHeight=e[5],i.computeBoundingVolumes(H_.WGS84),i):new jZ({rectangle:r,minimumHeight:e[4],maximumHeight:e[5]})}(a,t,this._initialTransform,n);return 1===this._verticalExaggeration||(e instanceof SFe?zFe(e,this._verticalExaggeration,this._verticalExaggerationRelativeHeight):(e.minimumHeight=uk.getHeight(e.minimumHeight,this._verticalExaggeration,this._verticalExaggerationRelativeHeight),e.maximumHeight=uk.getHeight(e.maximumHeight,this._verticalExaggeration,this._verticalExaggerationRelativeHeight),e.computeBoundingVolumes(H_.WGS84))),e}if(Lf(s)){const e=function(e,t,n){let i=p_.fromElements(e[0],e[1],e[2],FFe),r=e[3];i=MT.multiplyByPoint(t,i,i);const o=MT.getScale(t,NFe);return r*=p_.maximumComponent(o),Lf(n)?(n.update(i,r),n):new _Fe(i,r)}(s,t,n);if(1!==this._verticalExaggeration){const t=uk.getPosition(e.center,H_.WGS84,this._verticalExaggeration,this._verticalExaggerationRelativeHeight,FFe),n=e.radius*this._verticalExaggeration;e.update(t,n)}return e}throw new Bm("boundingVolume must contain a sphere, region, or box")};const VFe=p_.unpackArray(new Array(24).fill(0));function zFe(e,t,n){const i=e.boundingVolume.computeCorners(VFe).map((e=>uk.getPosition(e,H_.WGS84,t,n,e))),r=sk.fromPoints(i,UFe);e.update(r.center,r.halfAxes)}CFe.prototype.updateTransform=function(e,t){e=Gf(e,MT.IDENTITY);const n=MT.multiplyTransformation(e,this.transform,kFe),i=!MT.equals(n,this.computedTransform),r=Lf(t)&&(this._verticalExaggeration!==t.verticalExaggeration||this._verticalExaggerationRelativeHeight!==t.verticalExaggerationRelativeHeight);if(!i&&!r)return;i&&MT.clone(n,this.computedTransform),r&&(this._verticalExaggeration=t.verticalExaggeration,this._verticalExaggerationRelativeHeight=t.verticalExaggerationRelativeHeight);const o=this._header,a=this._contentHeader;this._boundingVolume=this.createBoundingVolume(o.boundingVolume,this.computedTransform,this._boundingVolume),Lf(this._contentBoundingVolume)&&(this._contentBoundingVolume=this.createBoundingVolume(a.boundingVolume,this.computedTransform,this._contentBoundingVolume)),Lf(this._viewerRequestVolume)&&(this._viewerRequestVolume=this.createBoundingVolume(o.viewerRequestVolume,this.computedTransform,this._viewerRequestVolume)),this.updateGeometricErrorScale(),this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy()},CFe.prototype.updateGeometricErrorScale=function(){const e=MT.getScale(this.computedTransform,NFe),t=p_.maximumComponent(e);if(this.geometricError=this._geometricError*t,!Lf(this.parent)){const e=this._tileset;e._scaledGeometricError=e._geometricError*t}},CFe.prototype.update=function(e,t,n){const{commandList:i}=t,r=i.length;!function(e,t){const n=t.clippingPlanes;let i=0;Lf(n)&&e._isClipped&&n.enabled&&(i=n.clippingPlanesState),i!==e._clippingPlanesState&&(e._clippingPlanesState=i,e.clippingPlanesDirty=!0)}(this,e),function(e,t,n,i){if(!i.isRender)return;const r=Lf(e._contentHeader)&&Lf(e._contentHeader.boundingVolume),o=t.debugShowBoundingVolume||t.debugShowContentBoundingVolume&&!r;if(o){let t;t=e._finalResolution?e.hasRenderableContent?Yg.WHITE:Yg.DARKGRAY:Yg.YELLOW,Lf(e._debugBoundingVolume)||(e._debugBoundingVolume=e._boundingVolume.createDebugVolume(t)),e._debugBoundingVolume.update(n);const i=e._debugBoundingVolume.getGeometryInstanceAttributes("outline");i.color=dk.toValue(t,i.color)}else!o&&Lf(e._debugBoundingVolume)&&(e._debugBoundingVolume=e._debugBoundingVolume.destroy());t.debugShowContentBoundingVolume&&r?(Lf(e._debugContentBoundingVolume)||(e._debugContentBoundingVolume=e._contentBoundingVolume.createDebugVolume(Yg.BLUE)),e._debugContentBoundingVolume.update(n)):!t.debugShowContentBoundingVolume&&Lf(e._debugContentBoundingVolume)&&(e._debugContentBoundingVolume=e._debugContentBoundingVolume.destroy()),t.debugShowViewerRequestVolume&&Lf(e._viewerRequestVolume)?(Lf(e._debugViewerRequestVolume)||(e._debugViewerRequestVolume=e._viewerRequestVolume.createDebugVolume(Yg.YELLOW)),e._debugViewerRequestVolume.update(n)):!t.debugShowViewerRequestVolume&&Lf(e._debugViewerRequestVolume)&&(e._debugViewerRequestVolume=e._debugViewerRequestVolume.destroy());const a=t.debugColorizeTiles&&!e._debugColorizeTiles||Lf(t._heatmap.tilePropertyName),s=!t.debugColorizeTiles&&e._debugColorizeTiles;a?(t._heatmap.colorize(e,n),e._debugColorizeTiles=!0,e.color=e._debugColor):s&&(e._debugColorizeTiles=!1,e.color=Yg.WHITE),e._colorDirty&&(e._colorDirty=!1,e._content.applyDebugSettings(!0,e._color)),s&&t.makeStyleDirty()}(this,e,t,n),function(e,t,n){const i=e._expiredContent;if(!e.hasMultipleContents&&Lf(i)){if(!e.contentReady){try{i.update(t,n)}catch(e){}return}e._expiredContent.destroy(),e._expiredContent=void 0}if(Lf(e.content))try{e.content.update(t,n)}catch(t){throw e._contentState=dLe.FAILED,t}}(this,e,t);const o=i.length;this._commandsLength=o-r;for(let e=r;e<o;++e){const t=i[e],n=t.pass===YS.TRANSLUCENT;t.depthForTranslucentClassification=n}this.clippingPlanesDirty=!1};const GFe=[];function HFe(e,t,n){const i=e*Math.pow(10,t);return parseInt(i)*Math.pow(10,n)}function jFe(e,t,n){return Math.max(hm.normalize(e,t,n)-hm.EPSILON7,0)}CFe.prototype.process=function(e,t){this.contentExpired||this.contentReady||!this._content.ready||(function(e){if(!Lf(e.expireDuration))return;const t=wy.now(IFe);wy.addSeconds(t,e.expireDuration,t),Lf(e.expireDate)?wy.lessThan(e.expireDate,t)&&wy.clone(t,e.expireDate):e.expireDate=wy.clone(t)}(this),this._selectedFrame=0,this.lastStyleTime=0,wy.now(this._loadTimestamp),this._contentState=dLe.READY,this.hasTilesetContent||this.hasImplicitContent||(e._statistics.incrementLoadCounts(this.content),++e._statistics.numberOfTilesWithContentReady,++e._statistics.numberOfLoadedTilesTotal,e._cache.add(this)));const n=t.commandList;t.commandList=GFe;try{this._content.update(e,t)}catch(e){throw this._contentState=dLe.FAILED,e}GFe.length=0,t.commandList=n},CFe.prototype.updatePriority=function(){const e=this.tileset,t=e.preferLeaves,n=e._minimumPriority,i=e._maximumPriority,r=Math.pow(10,8),o=Math.pow(10,9),a=Math.pow(10,10);let s=jFe(this._depth,n.depth,i.depth);s=t?1-s:s;const c=HFe(e.isSkippingLevelOfDetail||this.refine!==aRe.REPLACE?jFe(this._priorityReverseScreenSpaceError,n.reverseScreenSpaceError,i.reverseScreenSpaceError):jFe(this._priorityHolder._distanceToCamera,n.distance,i.distance),4,0),l=this._priorityProgressiveResolution?0:r,u=HFe(jFe(this._priorityHolder._foveatedFactor,n.foveatedFactor,i.foveatedFactor),4,4),h=this.priorityDeferred?o:0,d=e._pass===u2.PRELOAD_FLIGHT?0:a;this._priority=s+c+l+u+h+d},CFe.prototype.isDestroyed=function(){return!1},CFe.prototype.destroy=function(){return this._content=this._content&&this._content.destroy(),this._expiredContent=this._expiredContent&&!this._expiredContent.isDestroyed()&&this._expiredContent.destroy(),this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy(),IS(this)};const WFe=CFe;function XFe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).id,n=e.group,i=e.class;Vf.typeOf.object("options.group",n),Vf.typeOf.object("options.class",i);const r=Lf(n.properties)?n.properties:{};this._class=i,this._properties=r,this._id=t,this._extras=n.extras,this._extensions=n.extensions}Object.defineProperties(XFe.prototype,{class:{get:function(){return this._class}},id:{get:function(){return this._id}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}}),XFe.prototype.hasProperty=function(e){return kve.hasProperty(e,this._properties,this._class)},XFe.prototype.hasPropertyBySemantic=function(e){return kve.hasPropertyBySemantic(e,this._properties,this._class)},XFe.prototype.getPropertyIds=function(e){return kve.getPropertyIds(this._properties,this._class,e)},XFe.prototype.getProperty=function(e){return kve.getProperty(e,this._properties,this._class)},XFe.prototype.setProperty=function(e,t){return kve.setProperty(e,t,this._properties,this._class)},XFe.prototype.getPropertyBySemantic=function(e){return kve.getPropertyBySemantic(e,this._properties,this._class)},XFe.prototype.setPropertyBySemantic=function(e,t){return kve.setPropertyBySemantic(e,t,this._properties,this._class)};const YFe=XFe;function qFe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).tileset,n=e.class;Vf.typeOf.object("options.tileset",t),Vf.typeOf.object("options.class",n);const i=Lf(t.properties)?t.properties:{};this._class=n,this._properties=i,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(qFe.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}}),qFe.prototype.hasProperty=function(e){return kve.hasProperty(e,this._properties,this._class)},qFe.prototype.hasPropertyBySemantic=function(e){return kve.hasPropertyBySemantic(e,this._properties,this._class)},qFe.prototype.getPropertyIds=function(e){return kve.getPropertyIds(this._properties,this._class,e)},qFe.prototype.getProperty=function(e){return kve.getProperty(e,this._properties,this._class)},qFe.prototype.setProperty=function(e,t){return kve.setProperty(e,t,this._properties,this._class)},qFe.prototype.getPropertyBySemantic=function(e){return kve.getPropertyBySemantic(e,this._properties,this._class)},qFe.prototype.setPropertyBySemantic=function(e,t){return kve.setPropertyBySemantic(e,t,this._properties,this._class)};const KFe=qFe;function QFe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).metadataJson,n=e.schema;Vf.typeOf.object("options.metadataJson",t),Vf.typeOf.object("options.schema",n);const i=Gf(t.metadata,t.tileset);let r;Lf(i)&&(r=new KFe({tileset:i,class:n.classes[i.class]}));let o=[];const a=[],s=t.groups;if(Array.isArray(s)){const e=s.length;for(let t=0;t<e;t++){const e=s[t];a.push(new YFe({group:e,class:n.classes[e.class]}))}}else if(Lf(s)){o=Object.keys(s).sort();const e=o.length;for(let t=0;t<e;t++){const e=o[t];if(s.hasOwnProperty(e)){const t=s[e];a.push(new YFe({id:e,group:s[e],class:n.classes[t.class]}))}}}this._schema=n,this._groups=a,this._groupIds=o,this._tileset=r,this._statistics=t.statistics,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(QFe.prototype,{schema:{get:function(){return this._schema}},groups:{get:function(){return this._groups}},groupIds:{get:function(){return this._groupIds}},tileset:{get:function(){return this._tileset}},statistics:{get:function(){return this._statistics}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});const ZFe=QFe,$Fe={},JFe=new p_;$Fe.checkChildrenWithinParent=function(e){Vf.typeOf.object("tile",e);const t=e.children,n=t.length,i=e.boundingVolume;if(i instanceof SFe||i instanceof jZ){const r=i._orientedBoundingBox;e._optimChildrenWithinParent=mLe.USE_OPTIMIZATION;for(let i=0;i<n;++i){const n=t[i].boundingVolume;if(!(n instanceof SFe||n instanceof jZ)){e._optimChildrenWithinParent=mLe.SKIP_OPTIMIZATION;break}const o=n._orientedBoundingBox,a=p_.subtract(o.center,r.center,JFe),s=p_.magnitude(a);if(p_.divideByScalar(a,s,a),Math.abs(r.halfAxes[0]*a.x)+Math.abs(r.halfAxes[1]*a.y)+Math.abs(r.halfAxes[2]*a.z)+Math.abs(r.halfAxes[3]*a.x)+Math.abs(r.halfAxes[4]*a.y)+Math.abs(r.halfAxes[5]*a.z)+Math.abs(r.halfAxes[6]*a.x)+Math.abs(r.halfAxes[7]*a.y)+Math.abs(r.halfAxes[8]*a.z)<=Math.abs(o.halfAxes[0]*a.x)+Math.abs(o.halfAxes[1]*a.y)+Math.abs(o.halfAxes[2]*a.z)+Math.abs(o.halfAxes[3]*a.x)+Math.abs(o.halfAxes[4]*a.y)+Math.abs(o.halfAxes[5]*a.z)+Math.abs(o.halfAxes[6]*a.x)+Math.abs(o.halfAxes[7]*a.y)+Math.abs(o.halfAxes[8]*a.z)+s){e._optimChildrenWithinParent=mLe.SKIP_OPTIMIZATION;break}}}return e._optimChildrenWithinParent===mLe.USE_OPTIMIZATION};const eBe=$Fe;function tBe(){this.head=void 0,this.tail=void 0,this._length=0}function nBe(e,t,n){this.item=e,this.previous=t,this.next=n}function iBe(e,t){Lf(t.previous)&&Lf(t.next)?(t.previous.next=t.next,t.next.previous=t.previous):Lf(t.previous)?(t.previous.next=void 0,e.tail=t.previous):Lf(t.next)?(t.next.previous=void 0,e.head=t.next):(e.head=void 0,e.tail=void 0),t.next=void 0,t.previous=void 0}Object.defineProperties(tBe.prototype,{length:{get:function(){return this._length}}}),tBe.prototype.add=function(e){const t=new nBe(e,this.tail,void 0);return Lf(this.tail)?(this.tail.next=t,this.tail=t):(this.head=t,this.tail=t),++this._length,t},tBe.prototype.remove=function(e){Lf(e)&&(iBe(this,e),--this._length)},tBe.prototype.splice=function(e,t){if(e===t)return;iBe(this,t);const n=e.next;e.next=t,this.tail===e?this.tail=t:n.previous=t,t.next=n,t.previous=e};const rBe=tBe;function oBe(){this._list=new rBe,this._sentinel=this._list.add(),this._trimTiles=!1}oBe.prototype.reset=function(){this._list.splice(this._list.tail,this._sentinel)},oBe.prototype.touch=function(e){const t=e.cacheNode;Lf(t)&&this._list.splice(this._sentinel,t)},oBe.prototype.add=function(e){Lf(e.cacheNode)||(e.cacheNode=this._list.add(e))},oBe.prototype.unloadTile=function(e,t,n){const i=t.cacheNode;Lf(i)&&(this._list.remove(i),t.cacheNode=void 0,n(e,t))},oBe.prototype.unloadTiles=function(e,t){const n=this._trimTiles;this._trimTiles=!1;const i=this._list,r=this._sentinel;let o=i.head;for(;o!==r&&(e.totalMemoryUsageInBytes>e.cacheBytes||n);){const n=o.item;o=o.next,this.unloadTile(e,n,t)}},oBe.prototype.trim=function(){this._trimTiles=!0};const aBe=oBe;function sBe(e){this.tilePropertyName=e,this._minimum=Number.MAX_VALUE,this._maximum=-Number.MAX_VALUE,this._previousMinimum=Number.MAX_VALUE,this._previousMaximum=-Number.MAX_VALUE,this._referenceMinimum={},this._referenceMaximum={}}function cBe(e,t){let n;return n="_loadTimestamp"===t?wy.toDate(e).getTime():e,n}sBe.prototype.setReferenceMinimumMaximum=function(e,t,n){this._referenceMinimum[n]=cBe(e,n),this._referenceMaximum[n]=cBe(t,n)};const lBe=[new Yg(.1,.1,.1,1),new Yg(.153,.278,.878,1),new Yg(.827,.231,.49,1),new Yg(.827,.188,.22,1),new Yg(1,.592,.259,1),new Yg(1,.843,0,1)];sBe.prototype.colorize=function(e,t){const n=this.tilePropertyName;if(!Lf(n)||!e.contentAvailable||e._selectedFrame!==t.frameNumber)return;const i=function(e,t){const n=e.tilePropertyName;if(Lf(n)){const i=cBe(t[n],n);return Lf(i)?(e._maximum=Math.max(i,e._maximum),e._minimum=Math.min(i,e._minimum),i):(e.tilePropertyName=void 0,i)}}(this,e),r=this._previousMinimum,o=this._previousMaximum;if(r===Number.MAX_VALUE||o===-Number.MAX_VALUE)return;const a=o-r+hm.EPSILON7,s=hm.clamp(i-r,0,a)/a*(lBe.length-1),c=Math.floor(s),l=Math.ceil(s),u=s-c,h=lBe[c],d=lBe[l],p=Yg.clone(Yg.WHITE);p.red=hm.lerp(h.red,d.red,u),p.green=hm.lerp(h.green,d.green,u),p.blue=hm.lerp(h.blue,d.blue,u),e._debugColor=p},sBe.prototype.resetMinimumMaximum=function(){const e=this.tilePropertyName;if(Lf(e)){const t=this._referenceMinimum[e],n=this._referenceMaximum[e],i=Lf(t)&&Lf(n);this._previousMinimum=i?t:this._minimum,this._previousMaximum=i?n:this._maximum,this._minimum=Number.MAX_VALUE,this._maximum=-Number.MAX_VALUE}};const uBe=sBe;function hBe(){this.selected=0,this.visited=0,this.numberOfCommands=0,this.numberOfAttemptedRequests=0,this.numberOfPendingRequests=0,this.numberOfTilesProcessing=0,this.numberOfTilesWithContentReady=0,this.numberOfTilesTotal=0,this.numberOfLoadedTilesTotal=0,this.numberOfFeaturesSelected=0,this.numberOfFeaturesLoaded=0,this.numberOfPointsSelected=0,this.numberOfPointsLoaded=0,this.numberOfTrianglesSelected=0,this.numberOfTilesStyled=0,this.numberOfFeaturesStyled=0,this.numberOfTilesCulledWithChildrenUnion=0,this.geometryByteLength=0,this.texturesByteLength=0,this.batchTableByteLength=0}function dBe(e,t,n,i){const r=t.innerContents,o=t.pointsLength,a=t.trianglesLength,s=t.featuresLength,c=t.geometryByteLength,l=t.texturesByteLength,u=t.batchTableByteLength;if(i?(e.numberOfFeaturesLoaded+=n?-s:s,e.numberOfPointsLoaded+=n?-o:o,e.geometryByteLength+=n?-c:c,e.texturesByteLength+=n?-l:l,e.batchTableByteLength+=n?-u:u):(e.numberOfFeaturesSelected+=n?-s:s,e.numberOfPointsSelected+=n?-o:o,e.numberOfTrianglesSelected+=n?-a:a),Lf(r)){const t=r.length;for(let o=0;o<t;++o)dBe(e,r[o],n,i)}}hBe.prototype.clear=function(){this.selected=0,this.visited=0,this.numberOfCommands=0,this.numberOfAttemptedRequests=0,this.numberOfFeaturesSelected=0,this.numberOfPointsSelected=0,this.numberOfTrianglesSelected=0,this.numberOfTilesStyled=0,this.numberOfFeaturesStyled=0,this.numberOfTilesCulledWithChildrenUnion=0},hBe.prototype.incrementSelectionCounts=function(e){dBe(this,e,!1,!1)},hBe.prototype.incrementLoadCounts=function(e){dBe(this,e,!1,!0)},hBe.prototype.decrementLoadCounts=function(e){dBe(this,e,!0,!0)},hBe.clone=function(e,t){t.selected=e.selected,t.visited=e.visited,t.numberOfCommands=e.numberOfCommands,t.selected=e.selected,t.numberOfAttemptedRequests=e.numberOfAttemptedRequests,t.numberOfPendingRequests=e.numberOfPendingRequests,t.numberOfTilesProcessing=e.numberOfTilesProcessing,t.numberOfTilesWithContentReady=e.numberOfTilesWithContentReady,t.numberOfTilesTotal=e.numberOfTilesTotal,t.numberOfFeaturesSelected=e.numberOfFeaturesSelected,t.numberOfFeaturesLoaded=e.numberOfFeaturesLoaded,t.numberOfPointsSelected=e.numberOfPointsSelected,t.numberOfPointsLoaded=e.numberOfPointsLoaded,t.numberOfTrianglesSelected=e.numberOfTrianglesSelected,t.numberOfTilesStyled=e.numberOfTilesStyled,t.numberOfFeaturesStyled=e.numberOfFeaturesStyled,t.numberOfTilesCulledWithChildrenUnion=e.numberOfTilesCulledWithChildrenUnion,t.geometryByteLength=e.geometryByteLength,t.texturesByteLength=e.texturesByteLength,t.batchTableByteLength=e.batchTableByteLength};const pBe=hBe;function fBe(){this._style=void 0,this._styleDirty=!1,this._lastStyleTime=0}Object.defineProperties(fBe.prototype,{style:{get:function(){return this._style},set:function(e){e!==this._style&&(this._style=e,this._styleDirty=!0)}}}),fBe.prototype.makeDirty=function(){this._styleDirty=!0},fBe.prototype.resetDirty=function(){this._styleDirty=!1},fBe.prototype.applyStyle=function(e){if(!Lf(e.root))return;if(Lf(this._style)&&!this._style._ready)return;const t=this._styleDirty;t&&++this._lastStyleTime;const n=this._lastStyleTime,i=e._statistics,r=t?e._selectedTiles:e._selectedTilesToStyle,o=r.length;for(let e=0;e<o;++e){const t=r[e];if(t.lastStyleTime!==n){const e=t.content;t.lastStyleTime=n,e.applyStyle(this._style),i.numberOfFeaturesStyled+=e.featuresLength,++i.numberOfTilesStyled}}};const mBe=fBe,_Be=function(e,t,n){const i=Wbe(t,"3DTILES_implicit_tiling")?t.extensions["3DTILES_implicit_tiling"]:t.implicitTiling;Vf.typeOf.object("implicitTiling",i),this.baseResource=e,this.geometricError=t.geometricError,this.metadataSchema=n;const r=t.boundingVolume;if(!(Lf(r.box)||Lf(r.region)||Wbe(r,"3DTILES_bounding_volume_S2")||Wbe(r,"3DTILES_bounding_volume_cylinder")))throw new Bm("Only box, region, 3DTILES_bounding_volume_S2, and 3DTILES_bounding_volume_cylinder are supported for implicit tiling");this.boundingVolume=r,this.refine=t.refine,this.subtreeUriTemplate=new Jm({url:i.subtrees.uri}),this.contentUriTemplates=[],this.contentHeaders=[];const o=function(e){if(Wbe(e,"3DTILES_multiple_contents")){const t=e.extensions["3DTILES_multiple_contents"];return Lf(t.contents)?t.contents:t.content}return Lf(e.contents)?e.contents:Lf(e.content)?[e.content]:[]}(t);for(let e=0;e<o.length;e++){const t=o[e];this.contentHeaders.push(qf(t,!0));const n=new Jm({url:t.uri});this.contentUriTemplates.push(n)}this.contentCount=this.contentHeaders.length,this.tileHeader=function(e){const t=qf(e,!0);return Lf(t.extensions)&&(delete t.extensions["3DTILES_implicit_tiling"],delete t.extensions["3DTILES_multiple_contents"],0===Object.keys(t.extensions).length&&delete t.extensions),delete t.implicitTiling,delete t.contents,delete t.content,t}(t),this.subdivisionScheme=LDe[i.subdivisionScheme],this.branchingFactor=LDe.getBranchingFactor(this.subdivisionScheme),this.subtreeLevels=i.subtreeLevels,Lf(i.availableLevels)?this.availableLevels=i.availableLevels:this.availableLevels=i.maximumLevel+1},gBe={};function yBe(e){return 1431655765&((e=858993459&((e=252645135&((e=16711935&(e^e<<8))^e<<4))^e<<2))^e<<1)}function vBe(e){return 153391689&((e=51130563&((e=50393103&((e=50331903&(e^e<<16))^e<<8))^e<<4))^e<<2)}function bBe(e){return 65535&((e=16711935&((e=252645135&((e=858993459&((e&=1431655765)^e>>1))^e>>2))^e>>4))^e>>8)}function TBe(e){return 1023&((e=4278190335&((e=50393103&((e=51130563&((e&=153391689)^e>>2))^e>>4))^e>>8))^e>>16)}gBe.encode2D=function(e,t){if(Vf.typeOf.number("x",e),Vf.typeOf.number("y",t),e<0||e>65535||t<0||t>65535)throw new Bf("inputs must be 16-bit unsigned integers");return(yBe(e)|yBe(t)<<1)>>>0},gBe.decode2D=function(e,t){if(Vf.typeOf.number("mortonIndex",e),e<0||e>4294967295)throw new Bf("input must be a 32-bit unsigned integer");return Lf(t)||(t=new Array(2)),t[0]=bBe(e),t[1]=bBe(e>>1),t},gBe.encode3D=function(e,t,n){if(Vf.typeOf.number("x",e),Vf.typeOf.number("y",t),Vf.typeOf.number("z",n),e<0||e>1023||t<0||t>1023||n<0||n>1023)throw new Bf("inputs must be 10-bit unsigned integers");return vBe(e)|vBe(t)<<1|vBe(n)<<2},gBe.decode3D=function(e,t){if(Vf.typeOf.number("mortonIndex",e),e<0||e>1073741823)throw new Bf("input must be a 30-bit unsigned integer");return Lf(t)||(t=new Array(3)),t[0]=TBe(e),t[1]=TBe(e>>1),t[2]=TBe(e>>2),t};const EBe=gBe;function xBe(e){if(Vf.typeOf.string("options.subdivisionScheme",e.subdivisionScheme),Vf.typeOf.number("options.subtreeLevels",e.subtreeLevels),Vf.typeOf.number("options.level",e.level),Vf.typeOf.number("options.x",e.x),Vf.typeOf.number("options.y",e.y),e.subdivisionScheme===LDe.OCTREE&&Vf.typeOf.number("options.z",e.z),e.level<0)throw new Bf("level must be non-negative");if(e.x<0)throw new Bf("x must be non-negative");if(e.y<0)throw new Bf("y must be non-negative");if(e.subdivisionScheme===LDe.OCTREE&&e.z<0)throw new Bf("z must be non-negative");const t=1<<e.level;if(e.x>=t)throw new Bf("x is out of range");if(e.y>=t)throw new Bf("y is out of range");if(e.subdivisionScheme===LDe.OCTREE&&e.z>=t)throw new Bf("z is out of range");this.subdivisionScheme=e.subdivisionScheme,this.subtreeLevels=e.subtreeLevels,this.level=e.level,this.x=e.x,this.y=e.y,this.z=void 0,e.subdivisionScheme===LDe.OCTREE&&(this.z=e.z)}function ABe(e,t){if(e.subdivisionScheme!==t.subdivisionScheme)throw new Bf("coordinates must have same subdivisionScheme");if(e.subtreeLevels!==t.subtreeLevels)throw new Bf("coordinates must have same subtreeLevels")}Object.defineProperties(xBe.prototype,{childIndex:{get:function(){let e=0;return e|=1&this.x,e|=(1&this.y)<<1,this.subdivisionScheme===LDe.OCTREE&&(e|=(1&this.z)<<2),e}},mortonIndex:{get:function(){return this.subdivisionScheme===LDe.OCTREE?EBe.encode3D(this.x,this.y,this.z):EBe.encode2D(this.x,this.y)}},tileIndex:{get:function(){return(this.subdivisionScheme===LDe.OCTREE?((1<<3*this.level)-1)/7:((1<<2*this.level)-1)/3)+this.mortonIndex}}}),xBe.prototype.getDescendantCoordinates=function(e){Vf.typeOf.object("offsetCoordinates",e),ABe(this,e);const t=this.level+e.level,n=(this.x<<e.level)+e.x,i=(this.y<<e.level)+e.y;if(this.subdivisionScheme===LDe.OCTREE){const r=(this.z<<e.level)+e.z;return new xBe({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i,z:r})}return new xBe({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i})},xBe.prototype.getAncestorCoordinates=function(e){if(Vf.typeOf.number("offsetLevels",e),e<0)throw new Bf("offsetLevels must be non-negative");if(e>this.level)throw new Bf("ancestor cannot be above the tileset root");const t=1<<e,n=this.level-e,i=Math.floor(this.x/t),r=Math.floor(this.y/t);if(this.subdivisionScheme===LDe.OCTREE){const e=Math.floor(this.z/t);return new xBe({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:r,z:e})}return new xBe({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:r})},xBe.prototype.getOffsetCoordinates=function(e){if(Vf.typeOf.object("descendantCoordinates",e),!this.isEqual(e)&&!this.isAncestor(e))throw new Bf("this is not an ancestor of descendant");ABe(this,e);const t=e.level-this.level,n=1<<t,i=e.x%n,r=e.y%n;if(this.subdivisionScheme===LDe.OCTREE){const o=e.z%n;return new xBe({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:r,z:o})}return new xBe({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:r})},xBe.prototype.getChildCoordinates=function(e){Vf.typeOf.number("childIndex",e);const t=LDe.getBranchingFactor(this.subdivisionScheme);if(e<0||t<=e)throw new Bf(`childIndex must be at least 0 and less than ${t}`);const n=this.level+1,i=2*this.x+e%2,r=2*this.y+Math.floor(e/2)%2;if(this.subdivisionScheme===LDe.OCTREE){const t=2*this.z+Math.floor(e/4)%2;return new xBe({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:r,z:t})}return new xBe({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:r})},xBe.prototype.getSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels)},xBe.prototype.getParentSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels+this.subtreeLevels)},xBe.prototype.isAncestor=function(e){Vf.typeOf.object("descendantCoordinates",e),ABe(this,e);const t=e.level-this.level;if(t<=0)return!1;const n=e.x>>t,i=e.y>>t,r=this.x===n,o=this.y===i;if(this.subdivisionScheme===LDe.OCTREE){const n=e.z>>t,i=this.z===n;return r&&o&&i}return r&&o},xBe.prototype.isEqual=function(e){return Vf.typeOf.object("otherCoordinates",e),this.subdivisionScheme===e.subdivisionScheme&&this.subtreeLevels===e.subtreeLevels&&this.level===e.level&&this.x===e.x&&this.y===e.y&&(this.subdivisionScheme!==LDe.OCTREE||this.z===e.z)},xBe.prototype.isImplicitTilesetRoot=function(){return 0===this.level},xBe.prototype.isSubtreeRoot=function(){return this.level%this.subtreeLevels==0},xBe.prototype.isBottomOfSubtree=function(){return this.level%this.subtreeLevels==this.subtreeLevels-1},xBe.prototype.getTemplateValues=function(){const e={level:this.level,x:this.x,y:this.y};return this.subdivisionScheme===LDe.OCTREE&&(e.z=this.z),e};const SBe=[0,0,0];xBe.fromMortonIndex=function(e,t,n,i){let r;return e===LDe.OCTREE?(r=EBe.decode3D(i,SBe),new xBe({subdivisionScheme:e,subtreeLevels:t,level:n,x:r[0],y:r[1],z:r[2]})):(r=EBe.decode2D(i,SBe),new xBe({subdivisionScheme:e,subtreeLevels:t,level:n,x:r[0],y:r[1]}))},xBe.fromTileIndex=function(e,t,n){let i,r,o;return e===LDe.OCTREE?(i=Math.floor(hm.log2(7*n+1)/3),r=((1<<3*i)-1)/7,o=n-r):(i=Math.floor(hm.log2(3*n+1)/2),r=((1<<2*i)-1)/3,o=n-r),xBe.fromMortonIndex(e,t,i,o)};const CBe=xBe;function PBe(){}function IBe(e,t){if(e.updateVisibility(t),!e.isVisible)return;const n=e.children.length>0;if((e.hasTilesetContent||e.hasImplicitContent)&&n){const n=e.children[0];return IBe(n,t),void(e._visible=n._visible)}if(function(e,t){const{parent:n,tileset:i}=e;return!(!Lf(n)||n.hasTilesetContent||n.hasImplicitContent||n.refine!==aRe.ADD)&&e.getScreenSpaceError(t,!0)<=i.memoryAdjustedScreenSpaceError}(e,t))return void(e._visible=!1);const i=e.refine===aRe.REPLACE,r=e._optimChildrenWithinParent===mLe.USE_OPTIMIZATION;return i&&r&&n&&!function(e,t){let n=!1;const i=e.children;for(let e=0;e<i.length;++e){const r=i[e];r.updateVisibility(t),n=n||r.isVisible}return n}(e,t)?(++e.tileset._statistics.numberOfTilesCulledWithChildrenUnion,void(e._visible=!1)):void 0}PBe.selectTiles=function(e,t){Bf.throwInstantiationError()},PBe.sortChildrenByDistanceToCamera=function(e,t){return 0===t._distanceToCamera&&0===e._distanceToCamera?t._centerZDepth-e._centerZDepth:t._distanceToCamera-e._distanceToCamera},PBe.canTraverse=function(e){return 0!==e.children.length&&(e.hasTilesetContent||e.hasImplicitContent?!e.contentExpired:e._screenSpaceError>e.tileset.memoryAdjustedScreenSpaceError)},PBe.selectTile=function(e,t){if(e.contentVisibility(t)===Q_.OUTSIDE)return;e._wasSelectedLastFrame=!0;const{content:n,tileset:i}=e;n.featurePropertiesDirty?(n.featurePropertiesDirty=!1,e.lastStyleTime=0,i._selectedTilesToStyle.push(e)):e._selectedFrame<t.frameNumber-1&&(i._selectedTilesToStyle.push(e),e._wasSelectedLastFrame=!1),e._selectedFrame=t.frameNumber,i._selectedTiles.push(e)},PBe.visitTile=function(e,t){++e.tileset._statistics.visited,e._visitedFrame=t.frameNumber},PBe.touchTile=function(e,t){e._touchedFrame!==t.frameNumber&&(e.tileset._cache.touch(e),e._touchedFrame=t.frameNumber)},PBe.loadTile=function(e,t){const{tileset:n}=e;if(e._requestedFrame===t.frameNumber||!e.hasUnloadedRenderableContent&&!e.contentExpired)return;if(!function(e,t){const{tileset:n}=e;if(!n._cullRequestsWhileMoving)return!0;const{positionWCDeltaMagnitude:i,positionWCDeltaMagnitudeLastFrame:r}=t.camera,o=0!==i?i:r,a=Math.max(2*e.boundingSphere.radius,1);return n.cullRequestsWhileMovingMultiplier*o/a<1}(e,t))return;const i=t.camera.timeSinceMoved<n.foveatedTimeDelay;e.priorityDeferred&&i||(e._requestedFrame=t.frameNumber,n._requestedTiles.push(e))},PBe.updateTile=function(e,t){IBe(e,t),e.updateExpiration(),e._wasMinPriorityChild=!1,e._priorityHolder=e,function(e){const t=e.tileset._minimumPriority,n=e.tileset._maximumPriority,i=e._priorityHolder;n.distance=Math.max(i._distanceToCamera,n.distance),t.distance=Math.min(i._distanceToCamera,t.distance),n.depth=Math.max(e._depth,n.depth),t.depth=Math.min(e._depth,t.depth),n.foveatedFactor=Math.max(i._foveatedFactor,n.foveatedFactor),t.foveatedFactor=Math.min(i._foveatedFactor,t.foveatedFactor),n.reverseScreenSpaceError=Math.max(e._priorityReverseScreenSpaceError,n.reverseScreenSpaceError),t.reverseScreenSpaceError=Math.min(e._priorityReverseScreenSpaceError,t.reverseScreenSpaceError)}(e),e._shouldSelect=!1,e._finalResolution=!0};const RBe=PBe;function OBe(){}const wBe={stack:new kwe,stackMaximumLength:0};function MBe(e){return 0!==e.children.length&&(e.hasTilesetContent||e.hasImplicitContent?!e.contentExpired:(e.hasEmptyContent,!0))}function DBe(e,t,n){const{children:i}=e;for(let e=0;e<i.length;++e){const r=i[e];r.updateVisibility(n),r.isVisible&&t.push(r)}}function NBe(e,t){(t.hasUnloadedRenderableContent||t.contentExpired)&&(t._priority=0,e._requestedTiles.push(t))}function LBe(e,t){e.contentAvailable&&e.contentVisibility(t)!==Q_.OUTSIDE&&e.tileset._selectedTiles.push(e)}OBe.selectTiles=function(e,t){e._selectedTiles.length=0,e._requestedTiles.length=0,e.hasMixedContent=!1;let n=!0;const i=e.root;if(i.updateVisibility(t),!i.isVisible)return n;const{touchTile:r,visitTile:o}=RBe,a=wBe.stack;for(a.push(i);a.length>0;){wBe.stackMaximumLength=Math.max(wBe.stackMaximumLength,a.length);const i=a.pop(),s=i.refine===aRe.ADD,c=i.refine===aRe.REPLACE,l=MBe(i);l&&DBe(i,a,t),(s||c&&!l)&&(NBe(e,i),r(i,t),LBe(i,t),i.hasRenderableContent&&!i.contentAvailable&&(n=!1)),o(i,t)}return wBe.stack.trim(wBe.stackMaximumLength),n};const FBe=OBe;function BBe(){}const UBe={stack:new kwe,stackMaximumLength:0},kBe={stack:new kwe,stackMaximumLength:0};function VBe(e,t){e.contentAvailable&&RBe.selectTile(e,t)}function zBe(e,t,n){const i=e.refine===aRe.REPLACE,{tileset:r,children:o}=e,{updateTile:a,loadTile:s,touchTile:c}=RBe;for(let e=0;e<o.length;++e)a(o[e],n);o.sort(RBe.sortChildrenByDistanceToCamera);const l=i&&e.hasRenderableContent;let u=!0,h=!1,d=-1,p=Number.MAX_VALUE;for(let e=0;e<o.length;++e){const i=o[e];if(i.isVisible?(t.push(i),i._foveatedFactor<p&&(d=e,p=i._foveatedFactor),h=!0):(l||r.loadSiblings)&&(i._foveatedFactor<p&&(d=e,p=i._foveatedFactor),s(i,n),c(i,n)),l){let e;e=!!i._inRequestVolume&&(i.hasRenderableContent?i.contentAvailable:GBe(i,n)),u=u&&e}}if(h||(u=!1),-1!==d&&i){const t=o[d];t._wasMinPriorityChild=!0;const n=(e._wasMinPriorityChild||e===r.root)&&p<=e._priorityHolder._foveatedFactor?e._priorityHolder:e;n._foveatedFactor=Math.min(t._foveatedFactor,n._foveatedFactor),n._distanceToCamera=Math.min(t._distanceToCamera,n._distanceToCamera);for(let e=0;e<o.length;++e)o[e]._priorityHolder=n}return u}function GBe(e,t){const{canTraverse:n,updateTile:i,loadTile:r,touchTile:o}=RBe;let a=!0;const s=kBe.stack;for(s.push(e);s.length>0;){kBe.stackMaximumLength=Math.max(kBe.stackMaximumLength,s.length);const e=s.pop(),c=e.children,l=c.length,u=!e.hasRenderableContent&&n(e);if(u||e.contentAvailable||(a=!1),i(e,t),e.isVisible||(r(e,t),o(e,t)),u)for(let e=0;e<l;++e){const t=c[e];s.push(t)}}return e.hasEmptyContent||a}BBe.selectTiles=function(e,t){if(e._requestedTiles.length=0,e.debugFreezeFrame)return;e._selectedTiles.length=0,e._selectedTilesToStyle.length=0,e._emptyTiles.length=0,e.hasMixedContent=!1;const n=e.root;if(RBe.updateTile(n,t),!n.isVisible)return;if(n.getScreenSpaceError(t,!0)<=e.memoryAdjustedScreenSpaceError)return;!function(e,t){const{tileset:n}=e,{canTraverse:i,loadTile:r,visitTile:o,touchTile:a}=RBe,s=UBe.stack;for(s.push(e);s.length>0;){UBe.stackMaximumLength=Math.max(UBe.stackMaximumLength,s.length);const e=s.pop(),c=e.parent,l=!Lf(c)||c._refines;e._refines=!!i(e)&&zBe(e,s,t)&&l;const u=!e._refines&&l;e.hasRenderableContent?e.refine===aRe.ADD?(VBe(e,t),r(e,t)):e.refine===aRe.REPLACE&&(r(e,t),u&&VBe(e,t)):(n._emptyTiles.push(e),r(e,t),u&&VBe(e,t)),o(e,t),a(e,t)}}(n,t),UBe.stack.trim(UBe.stackMaximumLength),kBe.stack.trim(kBe.stackMaximumLength);const i=e._requestedTiles;for(let e=0;e<i.length;++e)i[e].updatePriority()};const HBe=BBe;function jBe(){}const WBe={stack:new kwe,stackMaximumLength:0},XBe={stack:new kwe,stackMaximumLength:0},YBe={stack:new kwe,stackMaximumLength:0,ancestorStack:new kwe,ancestorStackMaximumLength:0};function qBe(e,t){const n=e.contentAvailable?e:e._ancestorWithContentAvailable;Lf(n)?n._shouldSelect=!0:function(e,t){const{updateTile:n,touchTile:i,selectTile:r}=RBe,o=XBe.stack;for(o.push(e);o.length>0;){XBe.stackMaximumLength=Math.max(XBe.stackMaximumLength,o.length);const a=o.pop().children;for(let s=0;s<a.length;++s){const c=a[s];c.isVisible&&(c.contentAvailable?(n(c,t),i(c,t),r(c,t)):c._depth-e._depth<2&&o.push(c))}}}(e,t)}function KBe(e,t){e._ancestorWithContent=void 0,e._ancestorWithContentAvailable=void 0;const{parent:n}=e;if(!Lf(n))return;const i=!n.hasUnloadedRenderableContent||n._requestedFrame===t.frameNumber;e._ancestorWithContent=i?n:n._ancestorWithContent,e._ancestorWithContentAvailable=n.contentAvailable?n:n._ancestorWithContentAvailable}function QBe(e,t){const n=t._ancestorWithContent;return!e.immediatelyLoadDesiredLevelOfDetail&&(t._priorityProgressiveResolutionScreenSpaceErrorLeaf||Lf(n)&&t._screenSpaceError<n._screenSpaceError/e.skipScreenSpaceErrorFactor&&t._depth>n._depth+e.skipLevels)}function ZBe(e,t,n){const{tileset:i,children:r}=e,{updateTile:o,loadTile:a,touchTile:s}=RBe;for(let e=0;e<r.length;++e)o(r[e],n);r.sort(RBe.sortChildrenByDistanceToCamera);let c=!1;for(let e=0;e<r.length;++e){const o=r[e];o.isVisible?(t.push(o),c=!0):i.loadSiblings&&(a(o,n),s(o,n))}return c}function $Be(e,t){const{tileset:n}=e;return!n.immediatelyLoadDesiredLevelOfDetail&&(!Lf(e._ancestorWithContent)||(0===e._screenSpaceError?e.parent._screenSpaceError>t:e._screenSpaceError>t))}jBe.selectTiles=function(e,t){if(e._requestedTiles.length=0,e.debugFreezeFrame)return;e._selectedTiles.length=0,e._selectedTilesToStyle.length=0,e._emptyTiles.length=0,e.hasMixedContent=!1;const n=e.root;if(RBe.updateTile(n,t),!n.isVisible)return;if(n.getScreenSpaceError(t,!0)<=e.memoryAdjustedScreenSpaceError)return;!function(e,t){const{tileset:n}=e,i=n.immediatelyLoadDesiredLevelOfDetail?Number.MAX_VALUE:Math.max(n.baseScreenSpaceError,n.memoryAdjustedScreenSpaceError),{canTraverse:r,loadTile:o,visitTile:a,touchTile:s}=RBe,c=WBe.stack;for(c.push(e);c.length>0;){WBe.stackMaximumLength=Math.max(WBe.stackMaximumLength,c.length);const e=c.pop();KBe(e,t);const l=e.parent,u=!Lf(l)||l._refines;e._refines=!!r(e)&&ZBe(e,c,t)&&u;const h=!e._refines&&u;e.hasRenderableContent?e.refine===aRe.ADD?(qBe(e,t),o(e,t)):e.refine===aRe.REPLACE&&($Be(e,i)?(o(e,t),h&&qBe(e,t)):h?(qBe(e,t),o(e,t)):QBe(n,e)&&o(e,t)):(n._emptyTiles.push(e),o(e,t),h&&qBe(e,t)),a(e,t),s(e,t)}}(n,t),function(e,t){const{selectTile:n,canTraverse:i}=RBe,{stack:r,ancestorStack:o}=YBe;let a;for(r.push(e);r.length>0||o.length>0;){if(YBe.stackMaximumLength=Math.max(YBe.stackMaximumLength,r.length),YBe.ancestorStackMaximumLength=Math.max(YBe.ancestorStackMaximumLength,o.length),o.length>0){const e=o.peek();if(e._stackLength===r.length){o.pop(),e!==a&&(e._finalResolution=!1),n(e,t);continue}}const e=r.pop();if(!Lf(e))continue;const s=i(e);if(e._shouldSelect)if(e.refine===aRe.ADD)n(e,t);else{if(e._selectionDepth=o.length,e._selectionDepth>0&&(e.tileset.hasMixedContent=!0),a=e,!s){n(e,t);continue}o.push(e),e._stackLength=r.length}if(s){const t=e.children;for(let e=0;e<t.length;++e){const n=t[e];n.isVisible&&r.push(n)}}}}(n,t),WBe.stack.trim(WBe.stackMaximumLength),XBe.stack.trim(XBe.stackMaximumLength),YBe.stack.trim(YBe.stackMaximumLength),YBe.ancestorStack.trim(YBe.ancestorStackMaximumLength);const i=e._requestedTiles;for(let e=0;e<i.length;++e)i[e].updatePriority()};const JBe=jBe;function eUe(e){e=Gf(e,Gf.EMPTY_OBJECT),this._url=void 0,this._basePath=void 0,this._root=void 0,this._resource=void 0,this._asset=void 0,this._properties=void 0,this._geometricError=void 0,this._scaledGeometricError=void 0,this._extensionsUsed=void 0,this._extensions=void 0,this._modelUpAxis=void 0,this._modelForwardAxis=void 0,this._cache=new aBe,this._processingQueue=[],this._selectedTiles=[],this._emptyTiles=[],this._requestedTiles=[],this._selectedTilesToStyle=[],this._loadTimestamp=void 0,this._timeSinceLoad=0,this._updatedVisibilityFrame=0,this._updatedModelMatrixFrame=0,this._modelMatrixChanged=!1,this._previousModelMatrix=void 0,this._extras=void 0,this._credits=void 0,this._showCreditsOnScreen=Gf(e.showCreditsOnScreen,!1),this._cullWithChildrenBounds=Gf(e.cullWithChildrenBounds,!0),this._allTilesAdditive=!0,this._hasMixedContent=!1,this._stencilClearCommand=void 0,this._backfaceCommands=new kwe,this._maximumScreenSpaceError=Gf(e.maximumScreenSpaceError,16),this._memoryAdjustedScreenSpaceError=this._maximumScreenSpaceError,this._cacheBytes=Gf(e.cacheBytes,536870912),Vf.typeOf.number.greaterThanOrEquals("cacheBytes",this._cacheBytes,0);const t=Gf(e.maximumCacheOverflowBytes,536870912);Vf.typeOf.number.greaterThanOrEquals("maximumCacheOverflowBytes",t,0),this._maximumCacheOverflowBytes=t,this._styleEngine=new mBe,this._styleApplied=!1,this._modelMatrix=Lf(e.modelMatrix)?MT.clone(e.modelMatrix):MT.clone(MT.IDENTITY),this._addHeightCallbacks=[],this._statistics=new pBe,this._statisticsLast=new pBe,this._statisticsPerPass=new Array(u2.NUMBER_OF_PASSES);for(let e=0;e<u2.NUMBER_OF_PASSES;++e)this._statisticsPerPass[e]=new pBe;this._requestedTilesInFlight=[],this._maximumPriority={foveatedFactor:-Number.MAX_VALUE,depth:-Number.MAX_VALUE,distance:-Number.MAX_VALUE,reverseScreenSpaceError:-Number.MAX_VALUE},this._minimumPriority={foveatedFactor:Number.MAX_VALUE,depth:Number.MAX_VALUE,distance:Number.MAX_VALUE,reverseScreenSpaceError:Number.MAX_VALUE},this._heatmap=new uBe(e.debugHeatmapTilePropertyName),this.cullRequestsWhileMoving=Gf(e.cullRequestsWhileMoving,!0),this._cullRequestsWhileMoving=!1,this.cullRequestsWhileMovingMultiplier=Gf(e.cullRequestsWhileMovingMultiplier,60),this.progressiveResolutionHeightFraction=hm.clamp(Gf(e.progressiveResolutionHeightFraction,.3),0,.5),this.preferLeaves=Gf(e.preferLeaves,!1),this._tilesLoaded=!1,this._initialTilesLoaded=!1,this._tileDebugLabels=void 0,this._classificationType=e.classificationType,this._ellipsoid=Gf(e.ellipsoid,H_.WGS84),this._initialClippingPlanesOriginMatrix=MT.IDENTITY,this._clippingPlanesOriginMatrix=void 0,this._clippingPlanesOriginMatrixDirty=!0,this._vectorClassificationOnly=Gf(e.vectorClassificationOnly,!1),this._vectorKeepDecodedPositions=Gf(e.vectorKeepDecodedPositions,!1),this.preloadWhenHidden=Gf(e.preloadWhenHidden,!1),this.preloadFlightDestinations=Gf(e.preloadFlightDestinations,!0),this._pass=void 0,this.dynamicScreenSpaceError=Gf(e.dynamicScreenSpaceError,!0),this.foveatedScreenSpaceError=Gf(e.foveatedScreenSpaceError,!0),this._foveatedConeSize=Gf(e.foveatedConeSize,.1),this._foveatedMinimumScreenSpaceErrorRelaxation=Gf(e.foveatedMinimumScreenSpaceErrorRelaxation,0),this.foveatedInterpolationCallback=Gf(e.foveatedInterpolationCallback,hm.lerp),this.foveatedTimeDelay=Gf(e.foveatedTimeDelay,.2),this.dynamicScreenSpaceErrorDensity=Gf(e.dynamicScreenSpaceErrorDensity,2e-4),this.dynamicScreenSpaceErrorFactor=Gf(e.dynamicScreenSpaceErrorFactor,24),this.dynamicScreenSpaceErrorHeightFalloff=Gf(e.dynamicScreenSpaceErrorHeightFalloff,.25),this._dynamicScreenSpaceErrorComputedDensity=0,this.shadows=Gf(e.shadows,nb.ENABLED),this.show=Gf(e.show,!0),this.colorBlendMode=Wwe.HIGHLIGHT,this.colorBlendAmount=.5,this._pointCloudShading=new MAe(e.pointCloudShading),this._pointCloudEyeDomeLighting=new OAe,this.loadProgress=new bm,this.allTilesLoaded=new bm,this.initialTilesLoaded=new bm,this.tileLoad=new bm,this.tileUnload=new bm,this.tileFailed=new bm,this.tileVisible=new bm,this.skipLevelOfDetail=Gf(e.skipLevelOfDetail,!1),this._disableSkipLevelOfDetail=!1,this.baseScreenSpaceError=Gf(e.baseScreenSpaceError,1024),this.skipScreenSpaceErrorFactor=Gf(e.skipScreenSpaceErrorFactor,16),this.skipLevels=Gf(e.skipLevels,1),this.immediatelyLoadDesiredLevelOfDetail=Gf(e.immediatelyLoadDesiredLevelOfDetail,!1),this.loadSiblings=Gf(e.loadSiblings,!1),this._clippingPlanes=void 0,this.clippingPlanes=e.clippingPlanes,Lf(e.imageBasedLighting)?(this._imageBasedLighting=e.imageBasedLighting,this._shouldDestroyImageBasedLighting=!1):(this._imageBasedLighting=new SAe,this._shouldDestroyImageBasedLighting=!0),this.lightColor=e.lightColor,this.backFaceCulling=Gf(e.backFaceCulling,!0),this._enableShowOutline=Gf(e.enableShowOutline,!0),this.showOutline=Gf(e.showOutline,!0),this.outlineColor=Gf(e.outlineColor,Yg.BLACK),this.splitDirection=Gf(e.splitDirection,UK.NONE),this.enableCollision=Gf(e.enableCollision,!1),Lf(e.disableCollision)&&(dJ("Cesium3DTileset options.disableCollision","Cesium3DTileset options.disableCollision has been deprecated in CesiumJS 1.115.  It will be removed in CesiumJS 1.116. Use options.enableCollision instead."),this.enableCollision=!e.disableCollision),this._projectTo2D=Gf(e.projectTo2D,!1),this._enablePick=Gf(e.enablePick,!1),this.debugFreezeFrame=Gf(e.debugFreezeFrame,!1),this.debugColorizeTiles=Gf(e.debugColorizeTiles,!1),this._enableDebugWireframe=Gf(e.enableDebugWireframe,!1),this.debugWireframe=Gf(e.debugWireframe,!1),!0===this.debugWireframe&&!1===this._enableDebugWireframe&&hJ("tileset-debug-wireframe-ignored","enableDebugWireframe must be set to true in the Cesium3DTileset constructor, otherwise debugWireframe will be ignored."),this.debugShowBoundingVolume=Gf(e.debugShowBoundingVolume,!1),this.debugShowContentBoundingVolume=Gf(e.debugShowContentBoundingVolume,!1),this.debugShowViewerRequestVolume=Gf(e.debugShowViewerRequestVolume,!1),this._tileDebugLabels=void 0,this.debugPickedTileLabelOnly=!1,this.debugPickedTile=void 0,this.debugPickPosition=void 0,this.debugShowGeometricError=Gf(e.debugShowGeometricError,!1),this.debugShowRenderingStatistics=Gf(e.debugShowRenderingStatistics,!1),this.debugShowMemoryUsage=Gf(e.debugShowMemoryUsage,!1),this.debugShowUrl=Gf(e.debugShowUrl,!1),this.examineVectorLinesFunction=void 0,this._metadataExtension=void 0,this._customShader=e.customShader;let n=Gf(e.featureIdLabel,"featureId_0");"number"==typeof n&&(n=`featureId_${n}`),this._featureIdLabel=n;let i=Gf(e.instanceFeatureIdLabel,"instanceFeatureId_0");"number"==typeof i&&(i=`instanceFeatureId_${i}`),this._instanceFeatureIdLabel=i}function tUe(e,t,n,i){if(!Lf(n.implicitTiling)&&!Wbe(n,"3DTILES_implicit_tiling"))return new WFe(e,t,n,i);const r=e.schema,o=new _Be(t,n,r),a=new CBe({subdivisionScheme:o.subdivisionScheme,subtreeLevels:o.subtreeLevels,level:0,x:0,y:0,z:0}),s=o.subtreeUriTemplate.getDerivedResource({templateValues:a.getTemplateValues()}).url,c=qf(n,!0);c.contents=[{uri:s}],delete c.content,delete c.extensions;const l=new WFe(e,t,c,i);return l.implicitTileset=o,l.implicitCoordinates=a,l}Object.defineProperties(eUe.prototype,{isCesium3DTileset:{get:function(){return!0}},disableCollision:{get:function(){return dJ("Cesium3DTileset.disableCollision","Cesium3DTileset.disableCollision has been deprecated in CesiumJS 1.115.  It will be removed in CesiumJS 1.116. Use Cesium3DTileset.enableCollision instead."),!this.enableCollision},set:function(e){dJ("Cesium3DTileset.disableCollision","Cesium3DTileset.disableCollision has been deprecated in CesiumJS 1.115.  It will be removed in CesiumJS 1.116. Use Cesium3DTileset.enableCollision instead."),this.enableCollision=!e}},asset:{get:function(){return this._asset}},extensions:{get:function(){return this._extensions}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){lY.setOwner(e,this,"_clippingPlanes")}},properties:{get:function(){return this._properties}},tilesLoaded:{get:function(){return this._tilesLoaded}},resource:{get:function(){return this._resource}},basePath:{get:function(){return dJ("Cesium3DTileset.basePath","Cesium3DTileset.basePath has been deprecated. All tiles are relative to the url of the tileset JSON file that contains them. Use the url property instead."),this._basePath}},style:{get:function(){return this._styleEngine.style},set:function(e){this._styleEngine.style=e}},customShader:{get:function(){return this._customShader},set:function(e){this._customShader=e}},hasMixedContent:{get:function(){return this._hasMixedContent},set:function(e){Vf.typeOf.bool("value",e),this._hasMixedContent=e}},isSkippingLevelOfDetail:{get:function(){return this.skipLevelOfDetail&&!Lf(this._classificationType)&&!this._disableSkipLevelOfDetail&&!this._allTilesAdditive}},metadataExtension:{get:function(){return this._metadataExtension}},metadata:{get:function(){if(Lf(this._metadataExtension))return this._metadataExtension.tileset}},schema:{get:function(){if(Lf(this._metadataExtension))return this._metadataExtension.schema}},maximumScreenSpaceError:{get:function(){return this._maximumScreenSpaceError},set:function(e){Vf.typeOf.number.greaterThanOrEquals("maximumScreenSpaceError",e,0),this._maximumScreenSpaceError=e,this._memoryAdjustedScreenSpaceError=e}},cacheBytes:{get:function(){return this._cacheBytes},set:function(e){Vf.typeOf.number.greaterThanOrEquals("value",e,0),this._cacheBytes=e}},maximumCacheOverflowBytes:{get:function(){return this._maximumCacheOverflowBytes},set:function(e){Vf.typeOf.number.greaterThanOrEquals("value",e,0),this._maximumCacheOverflowBytes=e}},memoryAdjustedScreenSpaceError:{get:function(){return this._memoryAdjustedScreenSpaceError}},pointCloudShading:{get:function(){return this._pointCloudShading},set:function(e){Vf.defined("pointCloudShading",e),this._pointCloudShading=e}},root:{get:function(){return this._root}},boundingSphere:{get:function(){return this._root.updateTransform(this._modelMatrix),this._root.boundingSphere}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=MT.clone(e,this._modelMatrix)}},timeSinceLoad:{get:function(){return this._timeSinceLoad}},totalMemoryUsageInBytes:{get:function(){const e=this._statistics;return e.texturesByteLength+e.geometryByteLength+e.batchTableByteLength}},clippingPlanesOriginMatrix:{get:function(){return Lf(this._clippingPlanesOriginMatrix)?(this._clippingPlanesOriginMatrixDirty&&(MT.multiply(this.root.computedTransform,this._initialClippingPlanesOriginMatrix,this._clippingPlanesOriginMatrix),this._clippingPlanesOriginMatrixDirty=!1),this._clippingPlanesOriginMatrix):MT.IDENTITY}},styleEngine:{get:function(){return this._styleEngine}},statistics:{get:function(){return this._statistics}},classificationType:{get:function(){return this._classificationType}},ellipsoid:{get:function(){return this._ellipsoid}},foveatedConeSize:{get:function(){return this._foveatedConeSize},set:function(e){Vf.typeOf.number.greaterThanOrEquals("foveatedConeSize",e,0),Vf.typeOf.number.lessThanOrEquals("foveatedConeSize",e,1),this._foveatedConeSize=e}},foveatedMinimumScreenSpaceErrorRelaxation:{get:function(){return this._foveatedMinimumScreenSpaceErrorRelaxation},set:function(e){Vf.typeOf.number.greaterThanOrEquals("foveatedMinimumScreenSpaceErrorRelaxation",e,0),Vf.typeOf.number.lessThanOrEquals("foveatedMinimumScreenSpaceErrorRelaxation",e,this.maximumScreenSpaceError),this._foveatedMinimumScreenSpaceErrorRelaxation=e}},extras:{get:function(){return this._extras}},imageBasedLighting:{get:function(){return this._imageBasedLighting},set:function(e){Vf.typeOf.object("imageBasedLighting",this._imageBasedLighting),e!==this._imageBasedLighting&&(this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=e,this._shouldDestroyImageBasedLighting=!1)}},vectorClassificationOnly:{get:function(){return this._vectorClassificationOnly}},vectorKeepDecodedPositions:{get:function(){return this._vectorKeepDecodedPositions}},showCreditsOnScreen:{get:function(){return this._showCreditsOnScreen},set:function(e){this._showCreditsOnScreen=e,SUe(this)}},featureIdLabel:{get:function(){return this._featureIdLabel},set:function(e){"number"==typeof e&&(e=`featureId_${e}`),Vf.typeOf.string("value",e),this._featureIdLabel=e}},instanceFeatureIdLabel:{get:function(){return this._instanceFeatureIdLabel},set:function(e){"number"==typeof e&&(e=`instanceFeatureId_${e}`),Vf.typeOf.string("value",e),this._instanceFeatureIdLabel=e}}}),eUe.fromIonAssetId=async function(e,t){Vf.defined("assetId",e);const n=await QY.fromAssetId(e);return eUe.fromUrl(n,t)},eUe.fromUrl=async function(e,t){Vf.defined("url",e),t=Gf(t,Gf.EMPTY_OBJECT);const n=Jm.createIfNeeded(e);let i;"json"===n.extension?i=n.getBaseUri(!0):n.isDataUri&&(i="");const r=await eUe.loadJson(n),o=await async function(e,t){const n=Wbe(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t;let i;if(Lf(n.schemaUri))e=e.getDerivedResource({url:n.schemaUri}),i=JEe.getSchemaLoader({resource:e});else{if(!Lf(n.schema))return;i=JEe.getSchemaLoader({schema:n.schema})}await i.load();const r=new ZFe({schema:i.schema,metadataJson:n});return JEe.unload(i),r}(n,r),a=new eUe(t);a._resource=n,a._url=n.url,a._basePath=i,a._metadataExtension=o,a._geometricError=r.geometricError,a._scaledGeometricError=r.geometricError;const s=r.asset;a._asset=s,a._extras=r.extras,SUe(a);const c=Lf(r.asset.gltfUpAxis)?gce.fromName(r.asset.gltfUpAxis):gce.Y,l=Gf(t.modelUpAxis,c),u=Gf(t.modelForwardAxis,gce.X);a._properties=r.properties,a._extensionsUsed=r.extensionsUsed,a._extensions=r.extensions,a._modelUpAxis=l,a._modelForwardAxis=u,a._root=a.loadTileset(n,r);const h=a._root.createBoundingVolume(r.root.boundingVolume,MT.IDENTITY).boundingSphere.center,d=a._ellipsoid.cartesianToCartographic(h);return Lf(d)&&d.height>kw._defaultMinTerrainHeight&&(a._initialClippingPlanesOriginMatrix=_E.eastNorthUpToFixedFrame(h)),a._clippingPlanesOriginMatrix=MT.clone(a._initialClippingPlanesOriginMatrix),a},eUe.loadJson=function(e){return Jm.createIfNeeded(e).fetchJson()},eUe.prototype.makeStyleDirty=function(){this._styleEngine.makeDirty()},eUe.prototype.loadTileset=function(e,t,n){const i=t.asset;if(!Lf(i))throw new Bm("Tileset must have an asset property.");if("0.0"!==i.version&&"1.0"!==i.version&&"1.1"!==i.version)throw new Bm("The tileset must be 3D Tiles version 0.0, 1.0, or 1.1");Lf(t.extensionsRequired)&&eUe.checkSupportedExtensions(t.extensionsRequired);const r=this._statistics,o=i.tilesetVersion;Lf(o)&&(this._basePath+=`?v=${o}`,(e=e.clone()).setQueryParameters({v:o}));const a=tUe(this,e,t.root,n);Lf(n)&&(n.children.push(a),a._depth=n._depth+1);const s=[];for(s.push(a);s.length>0;){const t=s.pop();++r.numberOfTilesTotal,this._allTilesAdditive=this._allTilesAdditive&&t.refine===aRe.ADD;const n=t._header.children;if(Lf(n))for(let i=0;i<n.length;++i){const r=tUe(this,e,n[i],t);t.children.push(r),r._depth=t._depth+1,s.push(r)}this._cullWithChildrenBounds&&eBe.checkChildrenWithinParent(t)}return a};const nUe=new p_,iUe=new A_,rUe=new MT,oUe=new p_,aUe=new p_,sUe=new p_,cUe=new p_;function lUe(e,t){if(t.hasEmptyContent)return;const{statistics:n}=e,i=t.contentExpired,r=t.requestContent();Lf(r)&&(r.then((i=>{!Lf(i)||t.isDestroyed()||e.isDestroyed()||(e._processingQueue.push(t),++n.numberOfTilesProcessing)})).catch((n=>{hUe(n,e,t)})),i&&(t.hasTilesetContent||t.hasImplicitContent?function(e,t){const n=t,i=TUe;for(i.push(t);i.length>0;){const r=(t=i.pop()).children;for(let e=0;e<r.length;++e)i.push(r[e]);t!==n&&(xUe(e,t),--e._statistics.numberOfTilesTotal)}n.children=[]}(e,t):(n.decrementLoadCounts(t.content),--n.numberOfTilesWithContentReady)),e._requestedTilesInFlight.push(t))}function uUe(e,t){return e._priority-t._priority}function hUe(e,t,n){if(t.isDestroyed())return;let i;n.isDestroyed()||(i=n._contentResource.url);const r=Lf(e.message)?e.message:e.toString();t.tileFailed.numberOfListeners>0?t.tileFailed.raiseEvent({url:i,message:r}):(console.log(`A 3D tile failed to load: ${i}`),console.log(`Error: ${r}`))}eUe.prototype.postPassesUpdate=function(e){Lf(this._root)&&(function(e,t){const n=e._requestedTilesInFlight;let i=0;for(let e=0;e<n.length;++e){const r=n[e],o=t.frameNumber-r._touchedFrame>=1;r._contentState===dLe.LOADING?o?(r.cancelRequests(),++i):i>0&&(n[e-i]=r):++i}n.length-=i}(this,e),function(e,t){const n=e._statistics,i=e._statisticsLast,r=n.numberOfPendingRequests,o=n.numberOfTilesProcessing,a=i.numberOfPendingRequests,s=i.numberOfTilesProcessing;pBe.clone(n,i);const c=r!==a||o!==s;c&&t.afterRender.push((function(){return e.loadProgress.raiseEvent(r,o),!0})),e._tilesLoaded=0===n.numberOfPendingRequests&&0===n.numberOfTilesProcessing&&0===n.numberOfAttemptedRequests,c&&e._tilesLoaded&&(t.afterRender.push((function(){return e.allTilesLoaded.raiseEvent(),!0})),e._initialTilesLoaded||(e._initialTilesLoaded=!0,t.afterRender.push((function(){return e.initialTilesLoaded.raiseEvent(),!0}))))}(this,e),this._cache.unloadTiles(this,EUe),this._styleApplied&&this._styleEngine.resetDirty(),this._styleApplied=!1)},eUe.prototype.prePassesUpdate=function(e){if(!Lf(this._root))return;!function(e,t){!function(e){const t=e._processingQueue;let n=0;for(let e=0;e<t.length;++e){const i=t[e];i.isDestroyed()||i._contentState!==dLe.PROCESSING?++n:n>0&&(t[e-n]=i)}t.length-=n}(e);const n=e._processingQueue,{cacheBytes:i,maximumCacheOverflowBytes:r,statistics:o}=e,a=i+r;let s=!1;for(let i=0;i<n.length;++i){if(e.totalMemoryUsageInBytes>a){s=!0;break}const r=n[i];try{r.process(e,t),r.contentReady&&(--o.numberOfTilesProcessing,e.tileLoad.raiseEvent(r))}catch(t){--o.numberOfTilesProcessing,hUe(t,e,r)}}e.totalMemoryUsageInBytes<i?function(e){e._memoryAdjustedScreenSpaceError=Math.max(e.memoryAdjustedScreenSpaceError/1.02,e.maximumScreenSpaceError)}(e):s&&n.length>0&&function(e){hJ("increase-screenSpaceError","The tiles needed to meet maximumScreenSpaceError would use more memory than allocated for this tileset.\n    The tileset will be rendered with a larger screen space error (see memoryAdjustedScreenSpaceError).\n    Consider using larger values for cacheBytes and maximumCacheOverflowBytes."),e._memoryAdjustedScreenSpaceError*=1.02;const t=e._processingQueue;for(let e=0;e<t.length;++e)t[e].updatePriority();t.sort(uUe)}(e)}(this,e);const t=this._clippingPlanes;this._clippingPlanesOriginMatrixDirty=!0,Lf(t)&&t.enabled&&t.update(e),Lf(this._loadTimestamp)||(this._loadTimestamp=wy.clone(e.time)),this._timeSinceLoad=Math.max(1e3*wy.secondsDifference(e.time,this._loadTimestamp),0),this.dynamicScreenSpaceError&&function(e,t){let n,i,r,o,a;const s=t.camera,c=e._root,l=c.contentBoundingVolume;if(l instanceof jZ)n=p_.normalize(s.positionWC,nUe),i=s.directionWC,r=s.positionCartographic.height,o=l.minimumHeight,a=l.maximumHeight;else{const e=MT.inverseTransformation(c.computedTransform,rUe),u=t.mapProjection.ellipsoid,h=l.boundingVolume,d=MT.multiplyByPoint(e,h.center,oUe);if(p_.magnitude(d)>u.minimumRadius){const e=A_.fromCartesian(d,u,iUe);n=p_.normalize(s.positionWC,nUe),i=s.directionWC,r=s.positionCartographic.height,o=0,a=2*e.height}else{const t=MT.multiplyByPoint(e,s.positionWC,aUe);if(n=p_.UNIT_Z,i=MT.multiplyByPointAsVector(e,s.directionWC,sUe),i=p_.normalize(i,i),r=t.z,l instanceof SFe){const e=iv.getColumn(h.halfAxes,2,cUe),t=p_.magnitude(e);o=d.z-t,a=d.z+t}else if(l instanceof _Fe){const e=h.radius;o=d.z-e,a=d.z+e}}}const u=o+(a-o)*e.dynamicScreenSpaceErrorHeightFalloff,h=a,d=hm.clamp((r-u)/(h-u),0,1);let p=1-Math.abs(p_.dot(i,n));p*=1-d,e._dynamicScreenSpaceErrorComputedDensity=e.dynamicScreenSpaceErrorDensity*p}(this,e),e.newFrame&&this._cache.reset()};const dUe=new A_,pUe=new A_,fUe=new p_;function mUe(e,t,n){const i=e._addHeightCallbacks,r=t.boundingSphere;for(const e of i){if(e.invoked||t._wasSelectedLastFrame)continue;const i=e.ellipsoid,o=A_.clone(e.positionCartographic,dUe),a=A_.fromCartesian(r.center,i,pUe);Lf(a)&&(o.height=a.height);const s=A_.toCartesian(o,i,fUe);p_.distance(s,r.center)<=r.radius&&n.afterRender.push((()=>{Lf(e.callback)&&e.callback(o),e.invoked=!1}))}}const _Ue=new p_,gUe={maximumFractionDigits:3};function yUe(e){const t=e/1048576;return t<1?t.toLocaleString(void 0,gUe):Math.round(t).toLocaleString()}function vUe(e){const{halfAxes:t,radius:n,center:i}=e.boundingVolume.boundingVolume;let r=p_.clone(i,_Ue);if(Lf(t))r.x+=.75*(t[0]+t[3]+t[6]),r.y+=.75*(t[1]+t[4]+t[7]),r.z+=.75*(t[2]+t[5]+t[8]);else if(Lf(n)){let e=p_.normalize(i,_Ue);e=p_.multiplyByScalar(e,.75*n,_Ue),r=p_.add(e,i,_Ue)}return r}function bUe(e,t,n){let i="",r=0;if(t.debugShowGeometricError&&(i+=`\nGeometric error: ${e.geometricError}`,r++),t.debugShowRenderingStatistics&&(i+=`\nCommands: ${e.commandsLength}`,r++,e.content.pointsLength>0&&(i+=`\nPoints: ${e.content.pointsLength}`,r++),e.content.trianglesLength>0&&(i+=`\nTriangles: ${e.content.trianglesLength}`,r++),i+=`\nFeatures: ${e.content.featuresLength}`,r++),t.debugShowMemoryUsage&&(i+=`\nTexture Memory: ${yUe(e.content.texturesByteLength)}`,i+=`\nGeometry Memory: ${yUe(e.content.geometryByteLength)}`,r+=2),t.debugShowUrl)if(e.hasMultipleContents){i+="\nUrls:";const t=e.content.innerContentUrls;for(let e=0;e<t.length;e++)i+=`\n- ${t[e]}`;r+=t.length}else i+=`\nUrl: ${e._contentHeader.uri}`,r++;const o={text:i.substring(1),position:n,font:19-r+"px sans-serif",showBackground:!0,disableDepthTestDistance:Number.POSITIVE_INFINITY};return t._tileDebugLabels.add(o)}const TUe=[];function EUe(e,t){e.tileUnload.raiseEvent(t),e._statistics.decrementLoadCounts(t.content),--e._statistics.numberOfTilesWithContentReady,t.unloadContent()}function xUe(e,t){e._cache.unloadTile(e,t,EUe),t.destroy()}function AUe(e,t,n,i){if(t.mode===Xx.MORPHING)return!1;if(!Lf(e._root))return!1;const r=e._statistics;r.clear(),++e._updatedVisibilityFrame,function(e){e._heatmap.resetMinimumMaximum(),e._minimumPriority.depth=Number.MAX_VALUE,e._maximumPriority.depth=-Number.MAX_VALUE,e._minimumPriority.foveatedFactor=Number.MAX_VALUE,e._maximumPriority.foveatedFactor=-Number.MAX_VALUE,e._minimumPriority.distance=Number.MAX_VALUE,e._maximumPriority.distance=-Number.MAX_VALUE,e._minimumPriority.reverseScreenSpaceError=Number.MAX_VALUE,e._maximumPriority.reverseScreenSpaceError=-Number.MAX_VALUE}(e),function(e,t){t.frameNumber===e._updatedModelMatrixFrame&&Lf(e._previousModelMatrix)||(e._updatedModelMatrixFrame=t.frameNumber,e._modelMatrixChanged=!MT.equals(e.modelMatrix,e._previousModelMatrix),e._modelMatrixChanged&&(e._previousModelMatrix=MT.clone(e.modelMatrix,e._previousModelMatrix)))}(e,t),e._cullRequestsWhileMoving=e.cullRequestsWhileMoving&&!e._modelMatrixChanged;const o=e.getTraversal(i).selectTiles(e,t);if(i.requestTiles&&function(e){const t=e._requestedTiles;t.sort(uUe);for(let n=0;n<t.length;++n)lUe(e,t[n])}(e),function(e,t,n){e._styleEngine.applyStyle(e),e._styleApplied=!0;const{commandList:i,context:r}=t,o=i.length,a=e._selectedTiles,s=e.isSkippingLevelOfDetail&&e._hasMixedContent&&r.stencilBuffer&&a.length>0;e._backfaceCommands.length=0,s&&(Lf(e._stencilClearCommand)||(e._stencilClearCommand=new h1({stencil:0,pass:YS.CESIUM_3D_TILE,renderState:bC.fromCache({stencilMask:KB.SKIP_LOD_MASK})})),i.push(e._stencilClearCommand));const{statistics:c,tileVisible:l}=e,u=n.isRender,h=i.length;for(let i=0;i<a.length;++i){const r=a[i];u&&l.raiseEvent(r),mUe(e,r,t),r.update(e,t,n),c.incrementSelectionCounts(r.content),++c.selected}const d=e._emptyTiles;for(let i=0;i<d.length;++i)d[i].update(e,t,n);let p=i.length-h;if(e._backfaceCommands.trim(),s){const t=e._backfaceCommands.values,n=t.length;i.length+=n;for(let e=p-1;e>=0;--e)i[h+n+e]=i[h+e];for(let e=0;e<n;++e)i[h+e]=t[e]}p=i.length-o,c.numberOfCommands=p,u&&(e.pointCloudShading.attenuation&&e.pointCloudShading.eyeDomeLighting&&p>0&&e._pointCloudEyeDomeLighting.update(t,o,e.pointCloudShading,e.boundingSphere),e.debugShowGeometricError||e.debugShowRenderingStatistics||e.debugShowMemoryUsage||e.debugShowUrl?(Lf(e._tileDebugLabels)||(e._tileDebugLabels=new dO),function(e,t){const n=e._selectedTiles,i=n.length,r=e._emptyTiles,o=r.length;if(e._tileDebugLabels.removeAll(),e.debugPickedTileLabelOnly){if(Lf(e.debugPickedTile)){const t=Lf(e.debugPickPosition)?e.debugPickPosition:vUe(e.debugPickedTile);bUe(e.debugPickedTile,e,t).pixelOffset=new w_(15,-15)}}else{for(let t=0;t<i;++t){const i=n[t];bUe(i,e,vUe(i))}for(let t=0;t<o;++t){const n=r[t];(n.hasTilesetContent||n.hasImplicitContent)&&bUe(n,e,vUe(n))}}e._tileDebugLabels.update(t)}(e,t)):e._tileDebugLabels=e._tileDebugLabels&&e._tileDebugLabels.destroy())}(e,t,i),pBe.clone(r,n),i.isRender){const n=e._credits;if(Lf(n)&&0!==r.selected)for(let e=0;e<n.length;++e){const i=n[e];t.creditDisplay.addCreditToNextFrame(i)}}return o}function SUe(e){let t=e._credits;Lf(t)||(t=[]),t.length=0,Lf(e.resource.credits)&&e.resource.credits.forEach((e=>{t.push(Xf.clone(e))}));const n=e.asset.extras;if(Lf(n)&&Lf(n.cesium)&&Lf(n.cesium.credits)){const e=n.cesium.credits;for(let n=0;n<e.length;++n){const i=e[n];t.push(new Xf(i.html))}}t.forEach((t=>t.showOnScreen=t.showOnScreen||e._showCreditsOnScreen)),e._credits=t}eUe.prototype.trimLoadedTiles=function(){this._cache.trim()},eUe.prototype.getTraversal=function(e){const{pass:t}=e;return t===u2.MOST_DETAILED_PRELOAD||t===u2.MOST_DETAILED_PICK?FBe:this.isSkippingLevelOfDetail?JBe:HBe},eUe.prototype.update=function(e){this.updateForPass(e,e.tilesetPassState)},eUe.prototype.updateForPass=function(e,t){Vf.typeOf.object("frameState",e),Vf.typeOf.object("tilesetPassState",t);const n=t.pass;if(n===u2.PRELOAD&&(!this.preloadWhenHidden||this.show)||n===u2.PRELOAD_FLIGHT&&(!this.preloadFlightDestinations||!this.show&&!this.preloadWhenHidden)||n===u2.REQUEST_RENDER_MODE_DEFER_CHECK&&(!this._cullRequestsWhileMoving&&this.foveatedTimeDelay<=0||!this.show))return;const i=e.commandList,r=e.camera,o=e.cullingVolume;t.ready=!1;const a=u2.getPassOptions(n),s=a.ignoreCommands,c=Gf(t.commandList,i),l=c.length;e.commandList=c,e.camera=Gf(t.camera,r),e.cullingVolume=Gf(t.cullingVolume,o);const u=this._statisticsPerPass[n];(this.show||s)&&(this._pass=n,t.ready=AUe(this,e,u,a)),s&&(c.length=l),e.commandList=i,e.camera=r,e.cullingVolume=o},eUe.prototype.hasExtension=function(e){return!!Lf(this._extensionsUsed)&&this._extensionsUsed.indexOf(e)>-1},eUe.prototype.isDestroyed=function(){return!1},eUe.prototype.destroy=function(){if(this._tileDebugLabels=this._tileDebugLabels&&this._tileDebugLabels.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),Lf(this._root)){const e=TUe;for(e.push(this._root);e.length>0;){const t=e.pop();t.destroy();const n=t.children;for(let t=0;t<n.length;++t)e.push(n[t])}}return this._root=void 0,this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=void 0,IS(this)},eUe.supportedExtensions={"3DTILES_metadata":!0,"3DTILES_implicit_tiling":!0,"3DTILES_content_gltf":!0,"3DTILES_multiple_contents":!0,"3DTILES_bounding_volume_S2":!0,"3DTILES_batch_table_hierarchy":!0,"3DTILES_draco_point_compression":!0,MAXAR_content_geojson:!0},eUe.checkSupportedExtensions=function(e){for(let t=0;t<e.length;t++)if(!eUe.supportedExtensions[e[t]])throw new Bm(`Unsupported 3D Tiles Extension: ${e[t]}`)};const CUe=new fM,PUe=new p_,IUe=new A_;eUe.prototype.getHeight=function(e,t){Vf.typeOf.object("cartographic",e),Vf.typeOf.object("scene",t);let n=t.globe?.ellipsoid;Lf(n)||(n=H_.WGS84);const i=CUe,r=n.cartographicToCartesian(e,i.direction);p_.normalize(i.direction,i.direction),i.direction=p_.normalize(r,i.direction),i.direction=p_.negate(r,i.direction),i.origin=p_.multiplyByScalar(i.direction,-2*n.maximumRadius,i.origin);const o=this.pick(i,t.frameState,PUe);if(Lf(o))return n.cartesianToCartographic(o,IUe)?.height},eUe.prototype.updateHeight=function(e,t,n){const i={positionCartographic:e,ellipsoid:n=Gf(n,H_.WGS84),callback:t,invoked:!1};return this._addHeightCallbacks.push(i),()=>{const e=this._addHeightCallbacks,t=e.length;for(let n=0;n<t;++n)if(e[n]===i){e.splice(n,1);break}i.callback&&(i.callback=void 0)}};const RUe=new VE,OUe=new p_;eUe.prototype.pick=function(e,t,n){if(!t.context.webgl2&&!this._enablePick)return;const i=this._selectedTiles,r=i.length,o=[];for(let t=0;t<r;++t){const n=i[t],r=jM.raySphere(e,n.contentBoundingVolume.boundingSphere,RUe);Lf(r)&&Lf(n.content)&&o.push(n)}const a=o.length;let s;o.sort(((t,n)=>Cx.distanceSquaredTo(t.contentBoundingVolume.boundingSphere,e.origin)-Cx.distanceSquaredTo(n.contentBoundingVolume.boundingSphere,e.origin)));for(let i=0;i<a;++i){const r=o[i].content.pick(e,t,OUe);if(Lf(r))return s=p_.clone(r,n),s}};const wUe=eUe,MUe=new MT;function DUe(e,t){if(!Lf(e))throw new Bf("scene is required.");if(!Lf(t))throw new Bf("entityCollection is required.");t.collectionChanged.addEventListener(DUe.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._tilesetHash={},this._entitiesToVisualize=new Sw,this._onCollectionChanged(t,t.values,[],[])}function NUe(e,t,n,i){const r=n[t.id];Lf(r)&&(Lf(r.tilesetPrimitive)&&i.removeAndDestroy(r.tilesetPrimitive),delete n[t.id])}async function LUe(e,t,n,i){t[n.id]={url:e.url,loadFail:!1};try{const r=await wUe.fromUrl(e);if(r.id=n,i.add(r),!Lf(t[n.id]))return;t[n.id].tilesetPrimitive=r}catch(e){console.error(e),t[n.id].loadFail=!0}}DUe.prototype.update=function(e){if(!Lf(e))throw new Bf("time is required.");const t=this._entitiesToVisualize.values,n=this._tilesetHash,i=this._primitives;for(let r=0,o=t.length;r<o;r++){const o=t[r],a=o._tileset;let s;const c=n[o.id],l=o.isShowing&&o.isAvailable(e)&&hb.getValueOrDefault(a._show,e,!0);let u;l&&(u=o.computeModelMatrix(e,MUe),s=Jm.createIfNeeded(hb.getValueOrUndefined(a._uri,e)));const h=Lf(c)?c.tilesetPrimitive:void 0;l?(Lf(c)&&s.url===c.url||(Lf(h)&&i.removeAndDestroy(h),delete n[o.id],LUe(s,n,o,i)),Lf(h)&&(h.show=!0,Lf(u)&&(h.modelMatrix=u),h.maximumScreenSpaceError=hb.getValueOrDefault(a.maximumScreenSpaceError,e,h.maximumScreenSpaceError))):Lf(h)&&(h.show=!1)}return!0},DUe.prototype.isDestroyed=function(){return!1},DUe.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(DUe.prototype._onCollectionChanged,this);const e=this._entitiesToVisualize.values,t=this._tilesetHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)NUe(0,e[i],t,n);return IS(this)},DUe.prototype.getBoundingSphere=function(e,t){if(!Lf(e))throw new Bf("entity is required.");if(!Lf(t))throw new Bf("result is required.");const n=this._tilesetHash[e.id];if(!Lf(n)||n.loadFail)return zce.FAILED;const i=n.tilesetPrimitive;return Lf(i)?i.show?(Cx.clone(i.boundingSphere,t),zce.DONE):zce.FAILED:zce.PENDING},DUe.prototype._onCollectionChanged=function(e,t,n,i){let r,o;const a=this._entitiesToVisualize,s=this._tilesetHash,c=this._primitives;for(r=t.length-1;r>-1;r--)o=t[r],Lf(o._tileset)&&a.set(o.id,o);for(r=i.length-1;r>-1;r--)o=i[r],Lf(o._tileset)?a.set(o.id,o):(NUe(0,o,s,c),a.remove(o.id));for(r=n.length-1;r>-1;r--)o=n[r],NUe(0,o,s,c),a.remove(o.id)};const FUe=DUe;function BUe(e){this._definitionChanged=new bm,this._value=void 0,this._removeSubscription=void 0,this.setValue(e)}Object.defineProperties(BUe.prototype,{isConstant:{get:function(){return hb.isConstant(this._value)}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return Lf(this._value)?this._value.referenceFrame:Mv.FIXED}}}),BUe.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,Mv.FIXED,t)},BUe.prototype.setValue=function(e){this._value!==e&&(this._value=e,Lf(this._removeSubscription)&&(this._removeSubscription(),this._removeSubscription=void 0),Lf(e)&&(this._removeSubscription=e.definitionChanged.addEventListener(this._raiseDefinitionChanged,this)),this._definitionChanged.raiseEvent(this))},BUe.prototype.getValueInReferenceFrame=function(e,t,n){if(!Lf(e))throw new Bf("time is required.");if(!Lf(t))throw new Bf("referenceFrame is required.");if(Lf(this._value))return n=this._value.getValueInReferenceFrame(e,t,n),Lf(n)?H_.WGS84.scaleToGeodeticSurface(n,n):void 0},BUe.prototype.equals=function(e){return this===e||e instanceof BUe&&this._value===e._value},BUe.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};const UUe=BUe,kUe=new Ny,VUe=new Ny,zUe=new Ny;function GUe(e){this.entity=e,this.polyline=void 0,this.index=void 0,this.updater=void 0}function HUe(e,t,n,i,r,o,a,s){for(;e instanceof Oz;)e=e.resolvedProperty;return a=e instanceof Gz?function(e,t,n,i,r,o,a,s,c){let l,u=s;l=e.getValueInReferenceFrame(t,o,c[u]),Lf(l)&&(c[u++]=l);let h=!Lf(r)||wy.lessThanOrEquals(r,t)||wy.greaterThanOrEquals(r,n),d=0;const p=i.length;let f=i[d];const m=n;let _,g,y,v=!1;for(;d<p;){if(!h&&wy.greaterThanOrEquals(f,r)&&(l=e.getValueInReferenceFrame(r,o,c[u]),Lf(l)&&(c[u++]=l),h=!0),wy.greaterThan(f,t)&&wy.lessThan(f,m)&&!f.equals(r)&&(l=e.getValueInReferenceFrame(f,o,c[u]),Lf(l)&&(c[u++]=l)),d<p-1){if(a>0&&!v){const e=i[d+1],t=wy.secondsDifference(e,f);v=t>a,v&&(_=Math.ceil(t/a),g=0,y=t/Math.max(_,2),_=Math.max(_-1,1))}if(v&&g<_){f=wy.addSeconds(f,y,new wy),g++;continue}}v=!1,d++,f=i[d]}return l=e.getValueInReferenceFrame(n,o,c[u]),Lf(l)&&(c[u++]=l),u}(e,t,n,e._property._times,i,r,o,a,s):e instanceof Fb?function(e,t,n,i,r,o,a,s){VUe.start=t,VUe.stop=n;let c=a;const l=e.intervals;for(let e=0;e<l.length;e++){const a=l.get(e);if(!Ny.intersect(a,VUe,kUe).isEmpty){const e=a.start,l=a.stop;let u=t;wy.greaterThan(e,u)&&(u=e);let h=n;wy.lessThan(l,h)&&(h=l),c=HUe(a.data,u,h,i,r,o,c,s)}}return c}(e,t,n,i,r,o,a,s):e instanceof Qz?function(e,t,n,i,r,o,a,s){zUe.start=t,zUe.stop=n;let c=a;const l=e.intervals;for(let t=0;t<l.length;t++){const n=l.get(t);if(!Ny.intersect(n,zUe,kUe).isEmpty){let t=n.start;n.isStartIncluded||(t=n.isStopIncluded?n.stop:wy.addSeconds(n.start,wy.secondsDifference(n.stop,n.start)/2,new wy));const i=e.getValueInReferenceFrame(t,r,s[c]);Lf(i)&&(s[c]=i,c++)}}return c}(e,t,n,0,r,0,a,s):e instanceof TE||e instanceof UUe&&hb.isConstant(e)?function(e,t,n,i,r,o,a,s){const c=e.getValueInReferenceFrame(t,r,s[a]);return Lf(c)&&(s[a++]=c),a}(e,t,0,0,r,0,a,s):function(e,t,n,i,r,o,a,s){let c,l=0,u=a,h=t;const d=Math.max(o,60);let p=!Lf(i)||wy.lessThanOrEquals(i,t)||wy.greaterThanOrEquals(i,n);for(;wy.lessThan(h,n);)!p&&wy.greaterThanOrEquals(h,i)&&(p=!0,c=e.getValueInReferenceFrame(i,r,s[u]),Lf(c)&&(s[u]=c,u++)),c=e.getValueInReferenceFrame(h,r,s[u]),Lf(c)&&(s[u]=c,u++),l++,h=wy.addSeconds(t,d*l,new wy);return c=e.getValueInReferenceFrame(n,r,s[u]),Lf(c)&&(s[u]=c,u++),u}(e,t,n,i,r,o,a,s),a}function jUe(e,t,n,i,r,o,a){Lf(a)||(a=[]);const s=HUe(e,t,n,i,r,o,0,a);return a.length=s,a}const WUe=new iv;function XUe(e,t){this._unusedIndexes=[],this._polylineCollection=new $re,this._scene=e,this._referenceFrame=t,e.primitives.add(this._polylineCollection)}function YUe(e,t){if(!Lf(e))throw new Bf("scene is required.");if(!Lf(t))throw new Bf("entityCollection is required.");t.collectionChanged.addEventListener(YUe.prototype._onCollectionChanged,this),this._scene=e,this._updaters={},this._entityCollection=t,this._items=new Sw,this._onCollectionChanged(t,t.values,[],[])}XUe.prototype.update=function(e){if(this._referenceFrame===Mv.INERTIAL){let t=_E.computeIcrfToFixedMatrix(e,WUe);Lf(t)||(t=_E.computeTemeToPseudoFixedMatrix(e,WUe)),MT.fromRotationTranslation(t,p_.ZERO,this._polylineCollection.modelMatrix)}},XUe.prototype.updateObject=function(e,t){const n=t.entity,i=n._path,r=n._position;let o,a;const s=i._show;let c=t.polyline,l=n.isShowing&&n.isAvailable(e)&&(!Lf(s)||s.getValue(e));if(l){const t=hb.getValueOrUndefined(i._leadTime,e),r=hb.getValueOrUndefined(i._trailTime,e),s=n._availability,c=Lf(s),u=Lf(t),h=Lf(r);if(l=c||u&&h,l){if(h&&(o=wy.addSeconds(e,-r,new wy)),u&&(a=wy.addSeconds(e,t,new wy)),c){const e=s.start,t=s.stop;h&&!wy.greaterThan(e,o)||(o=e),u&&!wy.lessThan(t,a)||(a=t)}l=wy.lessThan(o,a)}}if(!l)return void(Lf(c)&&(this._unusedIndexes.push(t.index),t.polyline=void 0,c.show=!1,t.index=void 0));if(!Lf(c)){const e=this._unusedIndexes;if(e.length>0){const n=e.pop();c=this._polylineCollection.get(n),t.index=n}else t.index=this._polylineCollection.length,c=this._polylineCollection.add();c.id=n,t.polyline=c}const u=hb.getValueOrDefault(i._resolution,e,60);c.show=!0,c.positions=jUe(r,o,a,e,this._referenceFrame,u,c.positions.slice()),c.material=gle.getValue(e,i._material,c.material),c.width=hb.getValueOrDefault(i._width,e,1),c.distanceDisplayCondition=hb.getValueOrUndefined(i._distanceDisplayCondition,e,c.distanceDisplayCondition)},XUe.prototype.removeObject=function(e){const t=e.polyline;Lf(t)&&(this._unusedIndexes.push(e.index),e.polyline=void 0,t.show=!1,t.id=void 0,e.index=void 0)},XUe.prototype.destroy=function(){return this._scene.primitives.remove(this._polylineCollection),IS(this)},YUe.prototype.update=function(e){if(!Lf(e))throw new Bf("time is required.");const t=this._updaters;for(const n in t)t.hasOwnProperty(n)&&t[n].update(e);const n=this._items.values;if(0===n.length&&Lf(this._updaters)&&Object.keys(this._updaters).length>0){for(const e in t)t.hasOwnProperty(e)&&t[e].destroy();this._updaters={}}for(let t=0,i=n.length;t<i;t++){const i=n[t],r=i.entity._position,o=i.updater;let a=Mv.FIXED;this._scene.mode===Xx.SCENE3D&&(a=r.referenceFrame);let s=this._updaters[a];o===s&&Lf(s)?s.updateObject(e,i):(Lf(o)&&o.removeObject(i),Lf(s)||(s=new XUe(this._scene,a),s.update(e),this._updaters[a]=s),i.updater=s,Lf(s)&&s.updateObject(e,i))}return!0},YUe.prototype.isDestroyed=function(){return!1},YUe.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(YUe.prototype._onCollectionChanged,this);const e=this._updaters;for(const t in e)e.hasOwnProperty(t)&&e[t].destroy();return IS(this)},YUe.prototype._onCollectionChanged=function(e,t,n,i){let r,o,a;const s=this._items;for(r=t.length-1;r>-1;r--)o=t[r],Lf(o._path)&&Lf(o._position)&&s.set(o.id,new GUe(o));for(r=i.length-1;r>-1;r--)o=i[r],Lf(o._path)&&Lf(o._position)?s.contains(o.id)||s.set(o.id,new GUe(o)):(a=s.get(o.id),Lf(a)&&(Lf(a.updater)&&a.updater.removeObject(a),s.remove(o.id)));for(r=n.length-1;r>-1;r--)o=n[r],a=s.get(o.id),Lf(a)&&(Lf(a.updater)&&a.updater.removeObject(a),s.remove(o.id))},YUe._subSample=jUe;const qUe=YUe,KUe=Yg.WHITE,QUe=Yg.BLACK,ZUe=new Yg,$Ue=new p_,JUe=new Yg,eke=new zy,tke=new zy,nke=new Zg;function ike(e){this.entity=e,this.pointPrimitive=void 0,this.billboard=void 0,this.color=void 0,this.outlineColor=void 0,this.pixelSize=void 0,this.outlineWidth=void 0}function rke(e,t){if(!Lf(e))throw new Bf("entityCluster is required.");if(!Lf(t))throw new Bf("entityCollection is required.");t.collectionChanged.addEventListener(rke.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new Sw,this._onCollectionChanged(t,t.values,[],[])}function oke(e,t,n){if(Lf(e)){const i=e.pointPrimitive;if(Lf(i))return e.pointPrimitive=void 0,void n.removePoint(t);const r=e.billboard;Lf(r)&&(e.billboard=void 0,n.removeBillboard(t))}}rke.prototype.update=function(e){if(!Lf(e))throw new Bf("time is required.");const t=this._items.values,n=this._cluster;for(let i=0,r=t.length;i<r;i++){const r=t[i],o=r.entity,a=o._point;let s=r.pointPrimitive,c=r.billboard;const l=hb.getValueOrDefault(a._heightReference,e,Qv.NONE);let u,h=o.isShowing&&o.isAvailable(e)&&hb.getValueOrDefault(a._show,e,!0);if(h&&(u=hb.getValueOrUndefined(o._position,e,$Ue),h=Lf(u)),!h){oke(r,o,n);continue}hb.isConstant(o._position)||(n._clusterDirty=!0);let d=!1,p=!1;if(l===Qv.NONE||Lf(c)?l!==Qv.NONE||Lf(s)||(Lf(c)&&(oke(r,o,n),c=void 0),s=n.getPoint(o),s.id=o,r.pointPrimitive=s):(Lf(s)&&(oke(r,o,n),s=void 0),c=n.getBillboard(o),c.id=o,c.image=void 0,r.billboard=c,d=!0,p=p_.equals(c.position,u)&&c.heightReference===l),Lf(s))s.show=!0,s.position=u,s.scaleByDistance=hb.getValueOrUndefined(a._scaleByDistance,e,eke),s.translucencyByDistance=hb.getValueOrUndefined(a._translucencyByDistance,e,tke),s.color=hb.getValueOrDefault(a._color,e,KUe,ZUe),s.outlineColor=hb.getValueOrDefault(a._outlineColor,e,QUe,JUe),s.outlineWidth=hb.getValueOrDefault(a._outlineWidth,e,0),s.pixelSize=hb.getValueOrDefault(a._pixelSize,e,1),s.distanceDisplayCondition=hb.getValueOrUndefined(a._distanceDisplayCondition,e,nke),s.disableDepthTestDistance=hb.getValueOrDefault(a._disableDepthTestDistance,e,0);else if(Lf(c)){c.show=!0,c.position=u,c.scaleByDistance=hb.getValueOrUndefined(a._scaleByDistance,e,eke),c.translucencyByDistance=hb.getValueOrUndefined(a._translucencyByDistance,e,tke),c.distanceDisplayCondition=hb.getValueOrUndefined(a._distanceDisplayCondition,e,nke),c.disableDepthTestDistance=hb.getValueOrDefault(a._disableDepthTestDistance,e,0),c.heightReference=l;const t=hb.getValueOrDefault(a._color,e,KUe,ZUe),n=hb.getValueOrDefault(a._outlineColor,e,QUe,JUe),i=Math.round(hb.getValueOrDefault(a._outlineWidth,e,0));let o=Math.max(1,Math.round(hb.getValueOrDefault(a._pixelSize,e,1)));if(i>0?(c.scale=1,d=d||i!==r.outlineWidth||o!==r.pixelSize||!Yg.equals(t,r.color)||!Yg.equals(n,r.outlineColor)):(c.scale=o/50,o=50,d=d||i!==r.outlineWidth||!Yg.equals(t,r.color)||!Yg.equals(n,r.outlineColor)),d){r.color=Yg.clone(t,r.color),r.outlineColor=Yg.clone(n,r.outlineColor),r.pixelSize=o,r.outlineWidth=i;const e=t.alpha,a=t.toCssColorString(),s=n.toCssColorString(),l=JSON.stringify([a,o,s,i]);c.setImage(l,_Ne(e,a,s,i,o))}p&&c._updateClamping()}}return!0},rke.prototype.getBoundingSphere=function(e,t){if(!Lf(e))throw new Bf("entity is required.");if(!Lf(t))throw new Bf("result is required.");const n=this._items.get(e.id);if(!Lf(n)||!Lf(n.pointPrimitive)&&!Lf(n.billboard))return zce.FAILED;if(Lf(n.pointPrimitive))t.center=p_.clone(n.pointPrimitive.position,t.center);else{const e=n.billboard;if(!Lf(e._clampedPosition))return zce.PENDING;t.center=p_.clone(e._clampedPosition,t.center)}return t.radius=0,zce.DONE},rke.prototype.isDestroyed=function(){return!1},rke.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(rke.prototype._onCollectionChanged,this);const e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removePoint(e[t]);return IS(this)},rke.prototype._onCollectionChanged=function(e,t,n,i){let r,o;const a=this._items,s=this._cluster;for(r=t.length-1;r>-1;r--)o=t[r],Lf(o._point)&&Lf(o._position)&&a.set(o.id,new ike(o));for(r=i.length-1;r>-1;r--)o=i[r],Lf(o._point)&&Lf(o._position)?a.contains(o.id)||a.set(o.id,new ike(o)):(oke(a.get(o.id),o,s),a.remove(o.id));for(r=n.length-1;r>-1;r--)o=n[r],oke(a.get(o.id),o,s),a.remove(o.id)};const ake=rke,ske=[];function cke(e,t,n,i,r){const o=ske;let a;o.length=r;const s=n.red,c=n.green,l=n.blue,u=n.alpha,h=i.red,d=i.green,p=i.blue,f=i.alpha;if(Yg.equals(n,i)){for(a=0;a<r;a++)o[a]=Yg.clone(n);return o}const m=(h-s)/r,_=(d-c)/r,g=(p-l)/r,y=(f-u)/r;for(a=0;a<r;a++)o[a]=new Yg(s+a*m,c+a*_,l+a*g,u+a*y);return o}function lke(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).positions,n=e.colors,i=Gf(e.width,1),r=Gf(e.colorsPerVertex,!1);if(!Lf(t)||t.length<2)throw new Bf("At least two positions are required.");if("number"!=typeof i)throw new Bf("width must be a number");if(Lf(n)&&(r&&n.length<t.length||!r&&n.length<t.length-1))throw new Bf("colors has an invalid length.");this._positions=t,this._colors=n,this._width=i,this._colorsPerVertex=r,this._vertexFormat=xN.clone(Gf(e.vertexFormat,xN.DEFAULT)),this._arcType=Gf(e.arcType,Y_.GEODESIC),this._granularity=Gf(e.granularity,hm.RADIANS_PER_DEGREE),this._ellipsoid=H_.clone(Gf(e.ellipsoid,H_.WGS84)),this._workerName="createPolylineGeometry";let o=1+t.length*p_.packedLength;o+=Lf(n)?1+n.length*Yg.packedLength:1,this.packedLength=o+H_.packedLength+xN.packedLength+4}lke.pack=function(e,t,n){if(!Lf(e))throw new Bf("value is required");if(!Lf(t))throw new Bf("array is required");let i;n=Gf(n,0);const r=e._positions;let o=r.length;for(t[n++]=o,i=0;i<o;++i,n+=p_.packedLength)p_.pack(r[i],t,n);const a=e._colors;for(o=Lf(a)?a.length:0,t[n++]=o,i=0;i<o;++i,n+=Yg.packedLength)Yg.pack(a[i],t,n);return H_.pack(e._ellipsoid,t,n),n+=H_.packedLength,xN.pack(e._vertexFormat,t,n),n+=xN.packedLength,t[n++]=e._width,t[n++]=e._colorsPerVertex?1:0,t[n++]=e._arcType,t[n]=e._granularity,t};const uke=H_.clone(H_.UNIT_SPHERE),hke=new xN,dke={positions:void 0,colors:void 0,ellipsoid:uke,vertexFormat:hke,width:void 0,colorsPerVertex:void 0,arcType:void 0,granularity:void 0};lke.unpack=function(e,t,n){if(!Lf(e))throw new Bf("array is required");let i;t=Gf(t,0);let r=e[t++];const o=new Array(r);for(i=0;i<r;++i,t+=p_.packedLength)o[i]=p_.unpack(e,t);r=e[t++];const a=r>0?new Array(r):void 0;for(i=0;i<r;++i,t+=Yg.packedLength)a[i]=Yg.unpack(e,t);const s=H_.unpack(e,t,uke);t+=H_.packedLength;const c=xN.unpack(e,t,hke);t+=xN.packedLength;const l=e[t++],u=1===e[t++],h=e[t++],d=e[t];return Lf(n)?(n._positions=o,n._colors=a,n._ellipsoid=H_.clone(s,n._ellipsoid),n._vertexFormat=xN.clone(c,n._vertexFormat),n._width=l,n._colorsPerVertex=u,n._arcType=h,n._granularity=d,n):(dke.positions=o,dke.colors=a,dke.width=l,dke.colorsPerVertex=u,dke.arcType=h,dke.granularity=d,new lke(dke))};const pke=new p_,fke=new p_,mke=new p_,_ke=new p_;lke.createGeometry=function(e){const t=e._width,n=e._vertexFormat;let i=e._colors;const r=e._colorsPerVertex,o=e._arcType,a=e._granularity,s=e._ellipsoid;let c,l,u;const h=[];let d=Hw(e._positions,p_.equalsEpsilon,!1,h);if(Lf(i)&&h.length>0){let e=0,t=h[0];i=i.filter((function(n,i){let o=!1;return o=r?i===t||0===i&&1===t:i+1===t,!o||(e++,t=h[e],!1)}))}let p=d.length;if(p<2||t<=0)return;if(o===Y_.GEODESIC||o===Y_.RHUMB){let e,t;o===Y_.GEODESIC?(e=hm.chordLength(a,s.maximumRadius),t=Jie.numberOfPoints):(e=a,t=Jie.numberOfPointsRhumbLine);const n=Jie.extractHeights(d,s);if(Lf(i)){let n=1;for(c=0;c<p-1;++c)n+=t(d[c],d[c+1],e);const o=new Array(n);let a=0;for(c=0;c<p-1;++c){const s=d[c],u=d[c+1],h=i[c],p=t(s,u,e);if(r&&c<n){const e=cke(0,0,h,i[c+1],p),t=e.length;for(l=0;l<t;++l)o[a++]=e[l]}else for(l=0;l<p;++l)o[a++]=Yg.clone(h)}o[a]=Yg.clone(i[i.length-1]),i=o,ske.length=0}d=o===Y_.GEODESIC?Jie.generateCartesianArc({positions:d,minDistance:e,ellipsoid:s,height:n}):Jie.generateCartesianRhumbArc({positions:d,granularity:e,ellipsoid:s,height:n})}p=d.length;const f=4*p-4,m=new Float64Array(3*f),_=new Float64Array(3*f),g=new Float64Array(3*f),y=new Float32Array(2*f),v=n.st?new Float32Array(2*f):void 0,b=Lf(i)?new Uint8Array(4*f):void 0;let T,E=0,x=0,A=0,S=0;for(l=0;l<p;++l){let e,o;0===l?(T=pke,p_.subtract(d[0],d[1],T),p_.add(d[0],T,T)):T=d[l-1],p_.clone(T,mke),p_.clone(d[l],fke),l===p-1?(T=pke,p_.subtract(d[p-1],d[p-2],T),p_.add(d[p-1],T,T)):T=d[l+1],p_.clone(T,_ke),Lf(b)&&(e=0===l||r?i[l]:i[l-1],l!==p-1&&(o=i[l]));const a=l===p-1?2:4;for(u=0===l?2:0;u<a;++u){p_.pack(fke,m,E),p_.pack(mke,_,E),p_.pack(_ke,g,E),E+=3;const i=u-2<0?-1:1;if(y[x++]=u%2*2-1,y[x++]=i*t,n.st&&(v[A++]=l/(p-1),v[A++]=Math.max(y[x-2],0)),Lf(b)){const t=u<2?e:o;b[S++]=Yg.floatToByte(t.red),b[S++]=Yg.floatToByte(t.green),b[S++]=Yg.floatToByte(t.blue),b[S++]=Yg.floatToByte(t.alpha)}}}const C=new fL;C.position=new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:m}),C.prevPosition=new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:_}),C.nextPosition=new rM({componentDatatype:cS.DOUBLE,componentsPerAttribute:3,values:g}),C.expandAndWidth=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:2,values:y}),n.st&&(C.st=new rM({componentDatatype:cS.FLOAT,componentsPerAttribute:2,values:v})),Lf(b)&&(C.color=new rM({componentDatatype:cS.UNSIGNED_BYTE,componentsPerAttribute:4,values:b,normalize:!0}));const P=NS.createTypedArray(f,6*p-6);let I=0,R=0;const O=p-1;for(l=0;l<O;++l)P[R++]=I,P[R++]=I+2,P[R++]=I+1,P[R++]=I+1,P[R++]=I+2,P[R++]=I+3,I+=4;return new wP({attributes:C,indices:P,primitiveType:GS.TRIANGLES,boundingSphere:Cx.fromPoints(d),geometryType:vP.POLYLINES})};const gke=lke,yke=new ob(0),vke={},bke=new Yg,Tke=new pb(Yg.WHITE),Eke=new ob(!0),xke=new ob(nb.DISABLED),Ake=new ob(new Zg),Ske=new ob(Xv.BOTH);function Cke(){this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function Pke(){this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function Ike(e,t){if(!Lf(e))throw new Bf("entity is required");if(!Lf(t))throw new Bf("scene is required");this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(Ike.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._geometryChanged=new bm,this._showProperty=void 0,this._materialProperty=void 0,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._depthFailMaterialProperty=void 0,this._geometryOptions=new Cke,this._groundGeometryOptions=new Pke,this._id=`polyline-${e.id}`,this._clampToGround=!1,this._supportsPolylinesOnTerrain=ez.supportsPolylinesOnTerrain(t),this._zIndex=0,this._onEntityPropertyChanged(e,"polyline",e.polyline,void 0)}Object.defineProperties(Ike.prototype,{id:{get:function(){return this._id}},entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!Lf(this._entity.availability)&&hb.isConstant(this._showProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},depthFailMaterialProperty:{get:function(){return this._depthFailMaterialProperty}},outlineEnabled:{value:!1},hasConstantOutline:{value:!0},outlineColorProperty:{value:void 0},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},classificationTypeProperty:{get:function(){return this._classificationTypeProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!1},geometryChanged:{get:function(){return this._geometryChanged}},arcType:{get:function(){return this._arcType}},clampToGround:{get:function(){return this._clampToGround&&this._supportsPolylinesOnTerrain}},zIndex:{get:function(){return this._zIndex}}}),Ike.prototype.isOutlineVisible=function(e){return!1},Ike.prototype.isFilled=function(e){const t=this._entity,n=this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e);return Gf(n,!1)},Ike.prototype.createFillGeometryInstance=function(e){if(!Lf(e))throw new Bf("time is required.");if(!this._fillEnabled)throw new Bf("This instance does not represent a filled geometry.");const t=this._entity,n=t.isAvailable(e),i=new p5(n&&t.isShowing&&this._showProperty.getValue(e)),r=this._distanceDisplayConditionProperty.getValue(e),o={show:i,distanceDisplayCondition:mle.fromDistanceDisplayCondition(r)};let a;return this._materialProperty instanceof pb&&(Lf(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,bke)),Lf(a)||(a=Yg.WHITE),o.color=dk.fromColor(a)),this.clampToGround?new Vw({id:t,geometry:new vN(this._groundGeometryOptions),attributes:o}):(Lf(this._depthFailMaterialProperty)&&this._depthFailMaterialProperty instanceof pb&&(Lf(this._depthFailMaterialProperty.color)&&(this._depthFailMaterialProperty.color.isConstant||n)&&(a=this._depthFailMaterialProperty.color.getValue(e,bke)),Lf(a)||(a=Yg.WHITE),o.depthFailColor=dk.fromColor(a)),new Vw({id:t,geometry:new gke(this._geometryOptions),attributes:o}))},Ike.prototype.createOutlineGeometryInstance=function(e){throw new Bf("This instance does not represent an outlined geometry.")},Ike.prototype.isDestroyed=function(){return!1},Ike.prototype.destroy=function(){this._entitySubscription(),IS(this)},Ike.prototype._onEntityPropertyChanged=function(e,t,n,i){if("availability"!==t&&"polyline"!==t)return;const r=this._entity.polyline;if(!Lf(r))return void(this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this)));const o=r.positions,a=r.show;if(Lf(a)&&a.isConstant&&!a.getValue(By.MINIMUM_VALUE)||!Lf(o))return void(this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this)));const s=r.zIndex,c=Gf(r.material,Tke),l=c instanceof pb;this._materialProperty=c,this._depthFailMaterialProperty=r.depthFailMaterial,this._showProperty=Gf(a,Eke),this._shadowsProperty=Gf(r.shadows,xke),this._distanceDisplayConditionProperty=Gf(r.distanceDisplayCondition,Ake),this._classificationTypeProperty=Gf(r.classificationType,Ske),this._fillEnabled=!0,this._zIndex=Gf(s,yke);const u=r.width,h=r.arcType,d=r.clampToGround,p=r.granularity;if(o.isConstant&&hb.isConstant(u)&&hb.isConstant(h)&&hb.isConstant(p)&&hb.isConstant(d)&&hb.isConstant(s)){const e=this._geometryOptions,t=o.getValue(By.MINIMUM_VALUE,e.positions);if(!Lf(t)||t.length<2)return void(this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this)));let n;n=l&&(!Lf(this._depthFailMaterialProperty)||this._depthFailMaterialProperty instanceof pb)?wN.VERTEX_FORMAT:pL.VERTEX_FORMAT,e.vertexFormat=n,e.positions=t,e.width=Lf(u)?u.getValue(By.MINIMUM_VALUE):void 0,e.arcType=Lf(h)?h.getValue(By.MINIMUM_VALUE):void 0,e.granularity=Lf(p)?p.getValue(By.MINIMUM_VALUE):void 0;const i=this._groundGeometryOptions;i.positions=t,i.width=e.width,i.arcType=e.arcType,i.granularity=e.granularity,this._clampToGround=!!Lf(d)&&d.getValue(By.MINIMUM_VALUE),!this._clampToGround&&Lf(s)&&hJ("Entity polylines must have clampToGround: true when using zIndex.  zIndex will be ignored."),this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))},Ike.prototype.createDynamicUpdater=function(e,t){if(Vf.defined("primitives",e),Vf.defined("groundPrimitives",t),!this._dynamic)throw new Bf("This instance does not represent dynamic geometry.");return new Oke(e,t,this)};const Rke={positions:void 0,granularity:void 0,height:void 0,ellipsoid:void 0};function Oke(e,t,n){this._line=void 0,this._primitives=e,this._groundPrimitives=t,this._groundPolylinePrimitive=void 0,this._material=void 0,this._geometryUpdater=n,this._positions=[]}function wke(e){if(Lf(e._line))return e._line;const t=e._primitives,n=e._geometryUpdater._scene.id+t._guid;let i=vke[n];!Lf(i)||i.isDestroyed()?(i=new $re,vke[n]=i,t.add(i)):t.contains(i)||t.add(i);const r=i.add();return r.id=e._geometryUpdater._entity,e._line=r,r}Oke.prototype.update=function(e){const t=this._geometryUpdater,n=t._entity,i=n.polyline,r=i.positions;let o=hb.getValueOrUndefined(r,e,this._positions);t._clampToGround=hb.getValueOrDefault(i._clampToGround,e,!1),t._groundGeometryOptions.positions=o,t._groundGeometryOptions.width=hb.getValueOrDefault(i._width,e,1),t._groundGeometryOptions.arcType=hb.getValueOrDefault(i._arcType,e,Y_.GEODESIC),t._groundGeometryOptions.granularity=hb.getValueOrDefault(i._granularity,e,9999);const a=this._groundPrimitives;if(Lf(this._groundPolylinePrimitive)&&(a.remove(this._groundPolylinePrimitive),this._groundPolylinePrimitive=void 0),t.clampToGround){if(!n.isShowing||!n.isAvailable(e)||!hb.getValueOrDefault(i._show,e,!0))return;if(!Lf(o)||o.length<2)return;const r=t.fillMaterialProperty;let s;if(r instanceof pb)s=new wN;else{const t=gle.getValue(e,r,this._material);s=new pL({material:t,translucent:t.isTranslucent()}),this._material=t}return this._groundPolylinePrimitive=a.add(new JB({geometryInstances:t.createFillGeometryInstance(e),appearance:s,classificationType:t.classificationTypeProperty.getValue(e),asynchronous:!1}),hb.getValueOrUndefined(t.zIndex,e)),void(Lf(this._line)&&(this._line.show=!1))}const s=wke(this);if(!n.isShowing||!n.isAvailable(e)||!hb.getValueOrDefault(i._show,e,!0))return void(s.show=!1);if(!Lf(o)||o.length<2)return void(s.show=!1);let c=Y_.GEODESIC;c=hb.getValueOrDefault(i._arcType,e,c);const l=t._scene.globe;c!==Y_.NONE&&Lf(l)&&(Rke.ellipsoid=l.ellipsoid,Rke.positions=o,Rke.granularity=hb.getValueOrUndefined(i._granularity,e),Rke.height=Jie.extractHeights(o,l.ellipsoid),o=c===Y_.GEODESIC?Jie.generateCartesianArc(Rke):Jie.generateCartesianRhumbArc(Rke)),s.show=!0,s.positions=o.slice(),s.material=gle.getValue(e,t.fillMaterialProperty,s.material),s.width=hb.getValueOrDefault(i._width,e,1),s.distanceDisplayCondition=hb.getValueOrUndefined(i._distanceDisplayCondition,e,s.distanceDisplayCondition)},Oke.prototype.getBoundingSphere=function(e){if(Vf.defined("result",e),this._geometryUpdater.clampToGround){const t=this._groundPolylinePrimitive;if(Lf(t)&&t.show&&t.ready){const n=t.getGeometryInstanceAttributes(this._geometryUpdater._entity);if(Lf(n)&&Lf(n.boundingSphere))return Cx.clone(n.boundingSphere,e),zce.DONE}return Lf(t)&&!t.ready?zce.PENDING:zce.DONE}{const t=wke(this);if(t.show&&t.positions.length>0)return Cx.fromPoints(t.positions,e),zce.DONE}return zce.FAILED},Oke.prototype.isDestroyed=function(){return!1},Oke.prototype.destroy=function(){const e=this._geometryUpdater._scene.id+this._primitives._guid,t=vke[e];Lf(t)&&(t.remove(this._line),0===t.length&&(this._primitives.removeAndDestroy(t),delete vke[e])),Lf(this._groundPolylinePrimitive)&&this._groundPrimitives.remove(this._groundPolylinePrimitive),IS(this)};const Mke=Ike,Dke=new Yg,Nke=new Zg,Lke=new Zg;function Fke(e,t,n,i,r){let o;o=n instanceof pb?wN:pL,this.orderedGroundPrimitives=e,this.classificationType=t,this.appearanceType=o,this.materialProperty=n,this.updaters=new Sw,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Sw,this.material=void 0,this.updatersWithAttributes=new Sw,this.attributes=new Sw,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(Fke.prototype.onMaterialChanged,this),this.subscriptions=new Sw,this.showsUpdated=new Sw,this.zIndex=i,this._asynchronous=r}function Bke(e,t,n){this._items=[],this._orderedGroundPrimitives=e,this._classificationType=t,this._asynchronous=Gf(n,!0)}Fke.prototype.onMaterialChanged=function(){this.invalidated=!0},Fke.prototype.isMaterial=function(e){const t=this.materialProperty,n=e.fillMaterialProperty;return n===t||n instanceof pb&&t instanceof pb||Lf(t)&&t.equals(n)},Fke.prototype.add=function(e,t,n){const i=t.id;if(this.updaters.set(i,t),this.geometry.set(i,n),t.hasConstantFill&&t.fillMaterialProperty.isConstant&&hb.isConstant(t.distanceDisplayConditionProperty)){const e=this;this.subscriptions.set(i,t.entity.definitionChanged.addEventListener((function(n,i,r,o){"isShowing"===i&&e.showsUpdated.set(t.id,t)})))}else this.updatersWithAttributes.set(i,t);this.createPrimitive=!0},Fke.prototype.remove=function(e){const t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);const e=this.subscriptions.get(t);return Lf(e)&&(e(),this.subscriptions.remove(t)),!0}return!1},Fke.prototype.update=function(e){let t=!0,n=this.primitive;const i=this.orderedGroundPrimitives,r=this.geometry.values;let o;if(this.createPrimitive){if(r.length>0)Lf(n)&&(Lf(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),n=new JB({show:!1,asynchronous:this._asynchronous,geometryInstances:r.slice(),appearance:new this.appearanceType,classificationType:this.classificationType}),this.appearanceType===pL&&(this.material=gle.getValue(e,this.materialProperty,this.material),n.appearance.material=this.material),i.add(n,this.zIndex),t=!1;else{Lf(n)&&(i.remove(n),n=void 0);const e=this.oldPrimitive;Lf(e)&&(i.remove(e),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(Lf(n)&&n.ready){n.show=!0,Lf(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.appearanceType===pL&&(this.material=gle.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material);const t=this.updatersWithAttributes.values,r=t.length;for(o=0;o<r;o++){const i=t[o],r=i.entity,a=this.geometry.get(i.id);let s=this.attributes.get(a.id.id);if(Lf(s)||(s=n.getGeometryInstanceAttributes(a.id),this.attributes.set(a.id.id,s)),!i.fillMaterialProperty.isConstant){const t=i.fillMaterialProperty.color,n=hb.getValueOrDefault(t,e,Yg.WHITE,Dke);Yg.equals(s._lastColor,n)||(s._lastColor=Yg.clone(n,s._lastColor),s.color=dk.toValue(n,s.color))}const c=r.isShowing&&(i.hasConstantFill||i.isFilled(e));c!==(1===s.show[0])&&(s.show=p5.toValue(c,s.show));const l=i.distanceDisplayConditionProperty;if(!hb.isConstant(l)){const t=hb.getValueOrDefault(l,e,Lke,Nke);Zg.equals(t,s._lastDistanceDisplayCondition)||(s._lastDistanceDisplayCondition=Zg.clone(t,s._lastDistanceDisplayCondition),s.distanceDisplayCondition=mle.toValue(t,s.distanceDisplayCondition))}}this.updateShows(n)}else Lf(n)&&!n.ready&&(t=!1);return t},Fke.prototype.updateShows=function(e){const t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){const n=t[i],r=n.entity,o=this.geometry.get(n.id);let a=this.attributes.get(o.id.id);Lf(a)||(a=e.getGeometryInstanceAttributes(o.id),this.attributes.set(o.id.id,a));const s=r.isShowing;s!==(1===a.show[0])&&(a.show=p5.toValue(s,a.show),o.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()},Fke.prototype.contains=function(e){return this.updaters.contains(e.id)},Fke.prototype.getBoundingSphere=function(e,t){const n=this.primitive;if(!n.ready)return zce.PENDING;const i=n.getGeometryInstanceAttributes(e.entity);return!Lf(i)||!Lf(i.boundingSphere)||Lf(i.show)&&0===i.show[0]?zce.FAILED:(i.boundingSphere.clone(t),zce.DONE)},Fke.prototype.destroy=function(){const e=this.primitive,t=this.orderedGroundPrimitives;Lf(e)&&t.remove(e);const n=this.oldPrimitive;Lf(n)&&t.remove(n),this.removeMaterialSubscription()},Bke.prototype.add=function(e,t){const n=this._items,i=n.length,r=t.createFillGeometryInstance(e),o=hb.getValueOrDefault(t.zIndex,0);for(let a=0;a<i;++a){const i=n[a];if(i.isMaterial(t)&&i.zIndex===o)return void i.add(e,t,r)}const a=new Fke(this._orderedGroundPrimitives,this._classificationType,t.fillMaterialProperty,o,this._asynchronous);a.add(e,t,r),n.push(a)},Bke.prototype.remove=function(e){const t=this._items;for(let n=t.length-1;n>=0;n--){const i=t[n];if(i.remove(e)){0===i.updaters.length&&(t.splice(n,1),i.destroy());break}}},Bke.prototype.update=function(e){let t;const n=this._items;for(t=n.length-1;t>=0;t--){const i=n[t];if(i.invalidated){n.splice(t,1);const r=i.updaters.values,o=r.length;for(let t=0;t<o;t++)this.add(e,r[t]);i.destroy()}}let i=!0;for(t=0;t<n.length;t++)i=n[t].update(e)&&i;return i},Bke.prototype.getBoundingSphere=function(e,t){const n=this._items,i=n.length;for(let r=0;r<i;r++){const i=n[r];if(i.contains(e))return i.getBoundingSphere(e,t)}return zce.FAILED},Bke.prototype.removeAllPrimitives=function(){const e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};const Uke=Bke,kke=[];function Vke(e,t){const n=e._batches,i=n.length;for(let e=0;e<i;e++)n[e].remove(t)}function zke(e,t,n){if(n.isDynamic)return void e._dynamicBatch.add(t,n);if(n.clampToGround&&n.fillEnabled){const i=n.classificationTypeProperty.getValue(t);return void e._groundBatches[i].add(t,n)}let i;n.fillEnabled&&(i=n.shadowsProperty.getValue(t));let r,o=0;Lf(n.depthFailMaterialProperty)&&(o=n.depthFailMaterialProperty instanceof pb?1:2),Lf(i)&&(r=i+o*nb.NUMBER_OF_SHADOW_MODES),n.fillEnabled&&(n.fillMaterialProperty instanceof pb?e._colorBatches[r].add(t,n):e._materialBatches[r].add(t,n))}function Gke(e,t,n,i){let r;Vf.defined("scene",e),Vf.defined("entityCollection",t),i=Gf(i,e.groundPrimitives),n=Gf(n,e.primitives),this._scene=e,this._primitives=n,this._entityCollection=void 0,this._addedObjects=new Sw,this._removedObjects=new Sw,this._changedObjects=new Sw;const o=nb.NUMBER_OF_SHADOW_MODES;for(this._colorBatches=new Array(3*o),this._materialBatches=new Array(3*o),r=0;r<o;++r)this._colorBatches[r]=new rye(n,wN,void 0,!1,r),this._materialBatches[r]=new dye(n,pL,void 0,!1,r),this._colorBatches[r+o]=new rye(n,wN,wN,!1,r),this._materialBatches[r+o]=new dye(n,pL,wN,!1,r),this._colorBatches[r+2*o]=new rye(n,wN,pL,!1,r),this._materialBatches[r+2*o]=new dye(n,pL,pL,!1,r);this._dynamicBatch=new ple(n,i);const a=Xv.NUMBER_OF_CLASSIFICATION_TYPES;for(this._groundBatches=new Array(a),r=0;r<a;++r)this._groundBatches[r]=new Uke(i,r);this._batches=this._colorBatches.concat(this._materialBatches,this._dynamicBatch,this._groundBatches),this._subscriptions=new Sw,this._updaters=new Sw,this._entityCollection=t,t.collectionChanged.addEventListener(Gke.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,kke)}Gke.prototype.update=function(e){Vf.defined("time",e);const t=this._addedObjects,n=t.values,i=this._removedObjects,r=i.values,o=this._changedObjects,a=o.values;let s,c,l,u;for(s=a.length-1;s>-1;s--)c=a[s],l=c.id,u=this._updaters.get(l),u.entity===c?(Vke(this,u),zke(this,e,u)):(r.push(c),n.push(c));for(s=r.length-1;s>-1;s--)c=r[s],l=c.id,u=this._updaters.get(l),Vke(this,u),u.destroy(),this._updaters.remove(l),this._subscriptions.get(l)(),this._subscriptions.remove(l);for(s=n.length-1;s>-1;s--)c=n[s],l=c.id,u=new Mke(c,this._scene),this._updaters.set(l,u),zke(this,e,u),this._subscriptions.set(l,u.geometryChanged.addEventListener(Gke._onGeometryChanged,this));t.removeAll(),i.removeAll(),o.removeAll();let h=!0;const d=this._batches,p=d.length;for(s=0;s<p;s++)h=d[s].update(e)&&h;return h};const Hke=[],jke=new Cx;Gke.prototype.getBoundingSphere=function(e,t){Vf.defined("entity",e),Vf.defined("result",t);const n=Hke,i=jke;let r=0,o=zce.DONE;const a=this._batches,s=a.length,c=this._updaters.get(e.id);for(let e=0;e<s;e++){if(o=a[e].getBoundingSphere(c,i),o===zce.PENDING)return zce.PENDING;o===zce.DONE&&(n[r]=Cx.clone(i,n[r]),r++)}return 0===r?zce.FAILED:(n.length=r,Cx.fromBoundingSpheres(n,t),zce.DONE)},Gke.prototype.isDestroyed=function(){return!1},Gke.prototype.destroy=function(){let e;this._entityCollection.collectionChanged.removeEventListener(Gke.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();const t=this._batches;let n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();const i=this._subscriptions.values;for(n=i.length,e=0;e<n;e++)i[e]();return this._subscriptions.removeAll(),IS(this)},Gke._onGeometryChanged=function(e){const t=this._removedObjects,n=this._changedObjects,i=e.entity,r=i.id;Lf(t.get(r))||Lf(n.get(r))||n.set(r,i)},Gke.prototype._onCollectionChanged=function(e,t,n){const i=this._addedObjects,r=this._removedObjects,o=this._changedObjects;let a,s,c;for(a=n.length-1;a>-1;a--)c=n[a],s=c.id,i.remove(s)||(r.set(s,c),o.remove(s));for(a=t.length-1;a>-1;a--)c=t[a],s=c.id,r.remove(s)?o.set(s,c):i.set(s,c)};const Wke=Gke;function Xke(e){Vf.typeOf.object("options",e),Vf.typeOf.object("options.scene",e.scene),Vf.typeOf.object("options.dataSourceCollection",e.dataSourceCollection),hV.initializeTerrainHeights(),JB.initializeTerrainHeights();const t=e.scene,n=e.dataSourceCollection;this._eventHelper=new Ob,this._eventHelper.add(n.dataSourceAdded,this._onDataSourceAdded,this),this._eventHelper.add(n.dataSourceRemoved,this._onDataSourceRemoved,this),this._eventHelper.add(n.dataSourceMoved,this._onDataSourceMoved,this),this._eventHelper.add(t.postRender,this._postRender,this),this._dataSourceCollection=n,this._scene=t,this._visualizersCallback=Gf(e.visualizersCallback,Xke.defaultVisualizersCallback);let i=!1;const r=new b5,o=new b5;n.length>0&&(t.primitives.add(r),t.groundPrimitives.add(o),i=!0),this._primitives=r,this._groundPrimitives=o;for(let e=0,t=n.length;e<t;e++)this._onDataSourceAdded(n,n.get(e));const a=new lle;let s,c;if(this._onDataSourceAdded(void 0,a),this._defaultDataSource=a,!i){const e=this,i=function(){t.primitives.add(r),t.groundPrimitives.add(o),s(),c(),e._removeDefaultDataSourceListener=void 0,e._removeDataSourceCollectionListener=void 0};s=a.entities.collectionChanged.addEventListener(i),c=n.dataSourceAdded.addEventListener(i)}this._removeDefaultDataSourceListener=s,this._removeDataSourceCollectionListener=c,this._ready=!1}const Yke=[];Xke.registerVisualizer=function(e){Yke.includes(e)||Yke.push(e)},Xke.unregisterVisualizer=function(e){if(Yke.includes(e)){const t=Yke.indexOf(e);Yke.splice(t,1)}},Xke.defaultVisualizersCallback=function(e,t,n){const i=n.entities;return[new sle(t,i),new sve(e,i,n._primitives,n._groundPrimitives),new Mve(t,i),new Bwe(e,i),new FUe(e,i),new ake(t,i),new qUe(e,i),new Wke(e,i,n._primitives,n._groundPrimitives),...Yke.map((t=>new t(e,i)))]},Object.defineProperties(Xke.prototype,{scene:{get:function(){return this._scene}},dataSources:{get:function(){return this._dataSourceCollection}},defaultDataSource:{get:function(){return this._defaultDataSource}},ready:{get:function(){return this._ready}}}),Xke.prototype.isDestroyed=function(){return!1},Xke.prototype.destroy=function(){this._eventHelper.removeAll();const e=this._dataSourceCollection;for(let t=0,n=e.length;t<n;++t)this._onDataSourceRemoved(this._dataSourceCollection,e.get(t));return this._onDataSourceRemoved(void 0,this._defaultDataSource),Lf(this._removeDefaultDataSourceListener)?(this._removeDefaultDataSourceListener(),this._removeDataSourceCollectionListener()):(this._scene.primitives.remove(this._primitives),this._scene.groundPrimitives.remove(this._groundPrimitives)),IS(this)},Xke.prototype.update=function(e){if(Vf.defined("time",e),!kw.initialized)return this._ready=!1,!1;let t,n,i,r,o=!0;const a=this._dataSourceCollection,s=a.length;for(t=0;t<s;t++){const s=a.get(t);for(Lf(s.update)&&(o=s.update(e)&&o),i=s._visualizers,r=i.length,n=0;n<r;n++)o=i[n].update(e)&&o}for(i=this._defaultDataSource._visualizers,r=i.length,n=0;n<r;n++)o=i[n].update(e)&&o;return this._ready=o,o},Xke.prototype._postRender=function(){const e=this._scene.frameState,t=this._dataSourceCollection,n=t.length;for(let i=0;i<n;i++){const n=t.get(i),r=n.credit;Lf(r)&&e.creditDisplay.addCreditToNextFrame(r);const o=n._resourceCredits;if(Lf(o)){const t=o.length;for(let n=0;n<t;n++)e.creditDisplay.addCreditToNextFrame(o[n])}}};const qke=[],Kke=new Cx;Xke.prototype.getBoundingSphere=function(e,t,n){if(Vf.defined("entity",e),Vf.typeOf.bool("allowPartial",t),Vf.defined("result",n),!this._ready)return zce.PENDING;let i,r,o=this._defaultDataSource;if(!o.entities.contains(e)){o=void 0;const t=this._dataSourceCollection;for(r=t.length,i=0;i<r;i++){const n=t.get(i);if(n.entities.contains(e)){o=n;break}}}if(!Lf(o))return zce.FAILED;const a=qke,s=Kke;let c=0,l=zce.DONE;const u=o._visualizers,h=u.length;for(i=0;i<h;i++){const n=u[i];if(Lf(n.getBoundingSphere)){if(l=u[i].getBoundingSphere(e,s),!t&&l===zce.PENDING)return zce.PENDING;l===zce.DONE&&(a[c]=Cx.clone(s,a[c]),c++)}}return 0===c?zce.FAILED:(a.length=c,Cx.fromBoundingSpheres(a,n),zce.DONE)},Xke.prototype._onDataSourceAdded=function(e,t){const n=this._scene,i=this._primitives,r=this._groundPrimitives,o=i.add(new b5),a=r.add(new Vce);t._primitives=o,t._groundPrimitives=a;const s=t.clustering;s._initialize(n),o.add(s),t._visualizers=this._visualizersCallback(n,s,t)},Xke.prototype._onDataSourceRemoved=function(e,t){const n=this._primitives,i=this._groundPrimitives,r=t._primitives,o=t._groundPrimitives,a=t.clustering;r.remove(a);const s=t._visualizers,c=s.length;for(let e=0;e<c;e++)s[e].destroy();n.remove(r),i.remove(o),t._visualizers=void 0},Xke.prototype._onDataSourceMoved=function(e,t,n){const i=this._primitives,r=this._groundPrimitives,o=e._primitives,a=e._groundPrimitives;t===n+1?(i.raise(o),r.raise(a)):t===n-1?(i.lower(o),r.lower(a)):0===t?(i.lowerToBottom(o),r.lowerToBottom(a),i.raise(o),r.raise(a)):(i.raiseToTop(o),r.raiseToTop(a))};const Qke=Xke;function Zke(e,t,n){return e.length?function(e,t,n){const i=e[0],r=i.terrainProvider.requestTileGeometry(i.x,i.y,i.level);if(!r)return!1;let o;return o=n?r.then(Jke(i)):r.then(Jke(i)).catch(function(e){const t=e.positions;return function(){for(let e=0;e<t.length;++e)t[e].height=void 0}}(i)),e.shift(),t.push(o),!0}(e,t,n)?Zke(e,t):(100,new Promise((function(e){setTimeout(e,100)}))).then((()=>Zke(e,t))):Promise.resolve()}function $ke(e,t,n){const i=t.interpolateHeight(n,e.longitude,e.latitude);return void 0!==i&&(e.height=i,!0)}function Jke(e){const t=e.positions,n=e.tilingScheme.tileXYToRectangle(e.x,e.y,e.level);return function(i){let r=!1;for(let e=0;e<t.length;++e)if(!$ke(t[e],i,n)){r=!0;break}return r?i.createMesh({tilingScheme:e.tilingScheme,x:e.x,y:e.y,level:e.level,throttle:!1}).then((function(){for(let e=0;e<t.length;++e)$ke(t[e],i,n)})):Promise.resolve()}}const eVe=new w_,tVe=async function e(t,n,i){if(Lf(i)||(i=!1),!Lf(t))throw new Bf("terrainProvider is required.");if(!Lf(n))throw new Bf("positions is required.");const r=[],o=[],a=t.availability;if(!Lf(a))throw new Bf("sampleTerrainMostDetailed requires a terrain provider that has tile availability.");const s=[];for(let e=0;e<n.length;++e){const i=n[e],c=a.computeMaximumLevelAtPosition(i);if(o[e]=c,0===c){t.tilingScheme.positionToTileXY(i,1,eVe);const e=t.loadTileDataAvailability(eVe.x,eVe.y,1);Lf(e)&&s.push(e)}let l=r[c];Lf(l)||(r[c]=l=[]),l.push(i)}await Promise.all(s),await Promise.all(r.map((function(e,n){if(Lf(e))return async function(e,t,n,i){return Lf(i)||(i=!1),Vf.typeOf.object("terrainProvider",e),Vf.typeOf.number("level",t),Vf.typeOf.bool("rejectOnTileFail",i),Vf.defined("positions",n),function(e,t,n,i){const r=e.tilingScheme;let o;const a=[],s={};for(o=0;o<n.length;++o){const i=r.positionToTileXY(n[o],t);if(!Lf(i))continue;const c=i.toString();if(!s.hasOwnProperty(c)){const n={x:i.x,y:i.y,level:t,tilingScheme:r,terrainProvider:e,positions:[]};s[c]=n,a.push(n)}s[c].positions.push(n[o])}const c=[];return Zke(a,c,i).then((function(){return Promise.all(c).then((function(){return n}))}))}(e,t,n,i)}(t,n,e,i)})));const c=[];for(let e=0;e<n.length;++e){const t=n[e];a.computeMaximumLevelAtPosition(t)!==o[e]&&c.push(t)}return c.length>0&&await e(t,c,i),n};async function nVe(e,t){const n=t.terrainProvider,i=t.mapProjection,r=i.ellipsoid;let o;const a=t.camera.getRectangleCameraCoordinates(e);if(o=t.mode===Xx.SCENE3D?r.cartesianToCartographic(a):i.unproject(a),!Lf(n))return o;const s=n.availability;if(!Lf(s)||t.mode===Xx.SCENE2D)return o;const c=[X_.center(e),X_.southeast(e),X_.southwest(e),X_.northeast(e),X_.northwest(e)],l=await nVe._sampleTerrainMostDetailed(n,c);let u=!1;const h=l.reduce((function(e,t){return Lf(t.height)?(u=!0,Math.max(t.height,e)):e}),-Number.MAX_VALUE),d=o;return u&&(d.height+=h),d}nVe._sampleTerrainMostDetailed=tVe;const iVe=nVe,rVe={modifyFragmentShader:function(e){return(e=yP.replaceMain(e,"czm_splitter_main"))+"uniform float czm_splitDirection; \nvoid main() \n{ \n#ifndef SHADOW_MAP\n    if (czm_splitDirection < 0.0 && gl_FragCoord.x > czm_splitPosition) discard; \n    if (czm_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard; \n#endif\n    czm_splitter_main(); \n} \n"},addUniforms:function(e,t){t.czm_splitDirection=function(){return e.splitDirection}}},oVe=rVe,aVe=0,sVe=1,cVe=2,lVe=3;function uVe(e){Vf.typeOf.object("options",e),Vf.typeOf.object("options.arrayBuffer",e.arrayBuffer),this._parsedContent=void 0,this._drawCommand=void 0,this._isTranslucent=!1,this._styleTranslucent=!1,this._constantColor=Yg.clone(Yg.DARKGRAY),this._highlightColor=Yg.clone(Yg.WHITE),this._pointSize=1,this._rtcCenter=void 0,this._quantizedVolumeScale=void 0,this._quantizedVolumeOffset=void 0,this._styleableShaderAttributes=void 0,this._isQuantized=!1,this._isOctEncoded16P=!1,this._isRGB565=!1,this._hasColors=!1,this._hasNormals=!1,this._hasBatchIds=!1,this._decodingState=cVe,this._dequantizeInShader=!0,this._isQuantizedDraco=!1,this._isOctEncodedDraco=!1,this._quantizedRange=0,this._octEncodedRange=0,this.backFaceCulling=!1,this._backFaceCulling=!1,this.normalShading=!0,this._normalShading=!0,this._opaqueRenderState=void 0,this._translucentRenderState=void 0,this._mode=void 0,this._ready=!1,this._pointsLength=0,this._geometryByteLength=0,this._vertexShaderLoaded=e.vertexShaderLoaded,this._fragmentShaderLoaded=e.fragmentShaderLoaded,this._uniformMapLoaded=e.uniformMapLoaded,this._batchTableLoaded=e.batchTableLoaded,this._pickIdLoaded=e.pickIdLoaded,this._opaquePass=Gf(e.opaquePass,YS.OPAQUE),this._cull=Gf(e.cull,!0),this.style=void 0,this._style=void 0,this.styleDirty=!1,this.modelMatrix=MT.clone(MT.IDENTITY),this._modelMatrix=MT.clone(MT.IDENTITY),this.time=0,this.shadows=nb.ENABLED,this._boundingSphere=void 0,this.clippingPlanes=void 0,this.isClipped=!1,this.clippingPlanesDirty=!1,this.clippingPlanesOriginMatrix=void 0,this.attenuation=!1,this._attenuation=!1,this.geometricError=0,this.geometricErrorScale=1,this.maximumAttenuation=this._pointSize,this.splitDirection=Gf(e.splitDirection,UK.NONE),this._splittingEnabled=!1,this._error=void 0,function(e,t){const n=SOe.parse(t.arrayBuffer,t.byteOffset);if(e._parsedContent=n,e._rtcCenter=n.rtcCenter,e._hasNormals=n.hasNormals,e._hasColors=n.hasColors,e._hasBatchIds=n.hasBatchIds,e._isTranslucent=n.isTranslucent,!n.hasBatchIds&&Lf(n.batchTableBinary)&&(n.styleableProperties=oMe.getBinaryProperties(n.pointsLength,n.batchTableJson,n.batchTableBinary)),Lf(n.draco)){const t=n.draco;e._decodingState=aVe,t.dequantizeInShader=e._dequantizeInShader}const i=n.positions;Lf(i)&&(e._isQuantized=i.isQuantized,e._quantizedVolumeScale=i.quantizedVolumeScale,e._quantizedVolumeOffset=i.quantizedVolumeOffset,e._quantizedRange=i.quantizedRange);const r=n.normals;Lf(r)&&(e._isOctEncoded16P=r.octEncoded);const o=n.colors;Lf(o)&&(Lf(o.constantColor)&&(e._constantColor=Yg.clone(o.constantColor,e._constantColor),e._hasColors=!1),e._isRGB565=o.isRGB565);const a=n.batchIds;Lf(n.batchIds)&&(a.name="BATCH_ID",a.semantic="BATCH_ID",a.setIndex=void 0),n.hasBatchIds&&e._batchTableLoaded(n.batchLength,n.batchTableJson,n.batchTableBinary),e._pointsLength=n.pointsLength}(this,e)}Object.defineProperties(uVe.prototype,{pointsLength:{get:function(){return this._pointsLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}},color:{get:function(){return Yg.clone(this._highlightColor)},set:function(e){this._highlightColor=Yg.clone(e,this._highlightColor)}},boundingSphere:{get:function(){if(Lf(this._drawCommand))return this._drawCommand.boundingVolume},set:function(e){this._boundingSphere=Cx.clone(e,this._boundingSphere)}}});const hVe=new p_,dVe=new p_,pVe=new p_;let fVe,mVe;function _Ve(e,t){const n=cS.fromTypedArray(e);return n===cS.INT||n===cS.UNSIGNED_INT||n===cS.DOUBLE?(hJ("Cast pnts property to floats",`Point cloud property "${t}" will be cast to a float array because INT, UNSIGNED_INT, and DOUBLE are not valid WebGL vertex attribute types. Some precision may be lost.`),new Float32Array(e)):e}const gVe=new Wb,yVe=new Wb,vVe=new Yg,bVe=new MT,TVe=new MT;function EVe(e,t){const n=/czm_3dtiles_property_(\d+)/g;let i=n.exec(e);for(;null!==i;){const r=parseInt(i[1]);-1===t.indexOf(r)&&t.push(r),i=n.exec(e)}}function xVe(e,t){e=e.slice(e.indexOf("\n"));const n=/czm_3dtiles_builtin_property_(\w+)/g;let i=n.exec(e);for(;null!==i;){const r=i[1];-1===t.indexOf(r)&&t.push(r),i=n.exec(e)}}function AVe(e,t){const n=e.numberOfAttributes;for(let i=0;i<n;++i){const n=e.getAttribute(i);if(n.index===t)return n}}const SVe={POSITION:"czm_3dtiles_builtin_property_POSITION",POSITION_ABSOLUTE:"czm_3dtiles_builtin_property_POSITION_ABSOLUTE",COLOR:"czm_3dtiles_builtin_property_COLOR",NORMAL:"czm_3dtiles_builtin_property_NORMAL"};function CVe(e,t,n){let i,r,o;const a=t.context,s=Lf(n),c=e._isQuantized,l=e._isQuantizedDraco,u=e._isOctEncoded16P,h=e._isOctEncodedDraco,d=e._isRGB565,p=e._isTranslucent,f=e._hasColors,m=e._hasNormals,_=e._hasBatchIds,g=e._backFaceCulling,y=e._normalShading,v=e._drawCommand.vertexArray,b=e.clippingPlanes,T=e._attenuation;let E,x,A,S=p;const C=qf(SVe),P={},I=e._styleableShaderAttributes;for(r in I)I.hasOwnProperty(r)&&(o=I[r],C[r]=`czm_3dtiles_property_${o.location}`,P[o.location]=o);if(s){const e={translucent:!1},t="(vec3 czm_3dtiles_builtin_property_POSITION, vec3 czm_3dtiles_builtin_property_POSITION_ABSOLUTE, vec4 czm_3dtiles_builtin_property_COLOR, vec3 czm_3dtiles_builtin_property_NORMAL)";E=n.getColorShaderFunction(`getColorFromStyle${t}`,C,e),x=n.getShowShaderFunction(`getShowFromStyle${t}`,C,e),A=n.getPointSizeShaderFunction(`getPointSizeFromStyle${t}`,C,e),Lf(E)&&e.translucent&&(S=!0)}e._styleTranslucent=S;const R=Lf(E),O=Lf(x),w=Lf(A),M=e.isClipped,D=[],N=[];R&&(EVe(E,D),xVe(E,N)),O&&(EVe(x,D),xVe(x,N)),w&&(EVe(A,D),xVe(A,N));const L=N.indexOf("COLOR")>=0,F=N.indexOf("NORMAL")>=0;if(F&&!m)throw new Bm("Style references the NORMAL semantic but the point cloud does not have normals");for(r in I)if(I.hasOwnProperty(r)){o=I[r];const e=D.indexOf(o.location)>=0;AVe(v,o.location).enabled=e}const B=f&&(!R||L);f&&(AVe(v,1).enabled=B);const U=m&&(y||g||F);m&&(AVe(v,2).enabled=U);const k={a_position:0};B&&(k.a_color=1),U&&(k.a_normal=2),_&&(k.a_batchId=3);let V="";const z=D.length;for(i=0;i<z;++i){const e=D[i];o=P[e];const t=o.componentCount,n=`czm_3dtiles_property_${e}`;let r;r=1===t?"float":`vec${t}`,V+=`in ${r} ${n}; \n`,k[n]=o.location}!function(e,t){const n=t.context,i=e._isQuantized,r=e._isQuantizedDraco,o=e._isOctEncodedDraco;let a={u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier:function(){const i=gVe;if(i.x=e._attenuation?e.maximumAttenuation:e._pointSize,i.x*=t.pixelRatio,i.y=e.time,e._attenuation){const r=t.camera.frustum;let o;o=t.mode===Xx.SCENE2D||r instanceof mA?Number.POSITIVE_INFINITY:n.drawingBufferHeight/t.camera.frustum.sseDenominator,i.z=e.geometricError*e.geometricErrorScale,i.w=o}return i},u_highlightColor:function(){return e._highlightColor},u_constantColor:function(){return e._constantColor},u_clippingPlanes:function(){const t=e.clippingPlanes;return e.isClipped?t.texture:n.defaultTexture},u_clippingPlanesEdgeStyle:function(){const t=e.clippingPlanes;if(!Lf(t))return Yg.TRANSPARENT;const n=Yg.clone(t.edgeColor,vVe);return n.alpha=t.edgeWidth,n},u_clippingPlanesMatrix:function(){const t=e.clippingPlanes;if(!Lf(t))return MT.IDENTITY;const i=Gf(e.clippingPlanesOriginMatrix,e._modelMatrix);MT.multiply(n.uniformState.view3D,i,bVe);const r=MT.multiply(bVe,t.modelMatrix,bVe);return MT.inverseTranspose(r,TVe)}};oVe.addUniforms(e,a),(i||r||o)&&(a=Kf(a,{u_quantizedVolumeScaleAndOctEncodedRange:function(){const t=yVe;if(Lf(e._quantizedVolumeScale)){const n=p_.clone(e._quantizedVolumeScale,t);p_.divideByScalar(n,e._quantizedRange,t)}return t.w=e._octEncodedRange,t}})),Lf(e._uniformMapLoaded)&&(a=e._uniformMapLoaded(a)),e._drawCommand.uniformMap=a}(e,t);let G="in vec3 a_position; \nout vec4 v_color; \nuniform vec4 u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier; \nuniform vec4 u_constantColor; \nuniform vec4 u_highlightColor; \n";G+="float u_pointSize; \nfloat tiles3d_tileset_time; \n",T&&(G+="float u_geometricError; \nfloat u_depthMultiplier; \n"),G+=V,B&&(G+=p?"in vec4 a_color; \n":d?"in float a_color; \nconst float SHIFT_RIGHT_11 = 1.0 / 2048.0; \nconst float SHIFT_RIGHT_5 = 1.0 / 32.0; \nconst float SHIFT_LEFT_11 = 2048.0; \nconst float SHIFT_LEFT_5 = 32.0; \nconst float NORMALIZE_6 = 1.0 / 64.0; \nconst float NORMALIZE_5 = 1.0 / 32.0; \n":"in vec3 a_color; \n"),U&&(G+=u||h?"in vec2 a_normal; \n":"in vec3 a_normal; \n"),_&&(G+="in float a_batchId; \n"),(c||l||h)&&(G+="uniform vec4 u_quantizedVolumeScaleAndOctEncodedRange; \n"),R&&(G+=E),O&&(G+=x),w&&(G+=A),G+="void main() \n{ \n    u_pointSize = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.x; \n    tiles3d_tileset_time = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.y; \n",T&&(G+="    u_geometricError = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.z; \n    u_depthMultiplier = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.w; \n"),G+=B?p?"    vec4 color = a_color; \n":d?"    float compressed = a_color; \n    float r = floor(compressed * SHIFT_RIGHT_11); \n    compressed -= r * SHIFT_LEFT_11; \n    float g = floor(compressed * SHIFT_RIGHT_5); \n    compressed -= g * SHIFT_LEFT_5; \n    float b = compressed; \n    vec3 rgb = vec3(r * NORMALIZE_5, g * NORMALIZE_6, b * NORMALIZE_5); \n    vec4 color = vec4(rgb, 1.0); \n":"    vec4 color = vec4(a_color, 1.0); \n":"    vec4 color = u_constantColor; \n",G+=c||l?"    vec3 position = a_position * u_quantizedVolumeScaleAndOctEncodedRange.xyz; \n":"    vec3 position = a_position; \n",G+="    vec3 position_absolute = vec3(czm_model * vec4(position, 1.0)); \n",U?(G+=u?"    vec3 normal = czm_octDecode(a_normal); \n":h?"    vec3 normal = czm_octDecode(a_normal, u_quantizedVolumeScaleAndOctEncodedRange.w).zxy; \n":"    vec3 normal = a_normal; \n",G+="    vec3 normalEC = czm_normal * normal; \n"):G+="    vec3 normal = vec3(1.0); \n",R&&(G+="    color = getColorFromStyle(position, position_absolute, color, normal); \n"),O&&(G+="    float show = float(getShowFromStyle(position, position_absolute, color, normal)); \n"),G+=w?"    gl_PointSize = getPointSizeFromStyle(position, position_absolute, color, normal) * czm_pixelRatio; \n":T?"    vec4 positionEC = czm_modelView * vec4(position, 1.0); \n    float depth = -positionEC.z; \n    gl_PointSize = min((u_geometricError / depth) * u_depthMultiplier, u_pointSize); \n":"    gl_PointSize = u_pointSize; \n",G+="    color = color * u_highlightColor; \n",U&&y&&(G+="    float diffuseStrength = czm_getLambertDiffuse(czm_lightDirectionEC, normalEC); \n    diffuseStrength = max(diffuseStrength, 0.4); \n    color.xyz *= diffuseStrength * czm_lightColor; \n"),G+="    v_color = color; \n    gl_Position = czm_modelViewProjection * vec4(position, 1.0); \n",U&&g&&(G+="    float visible = step(-normalEC.z, 0.0); \n    gl_Position *= visible; \n    gl_PointSize *= visible; \n"),O&&(G+="    gl_Position.w *= float(show); \n    gl_PointSize *= float(show); \n"),G+="} \n";let H="in vec4 v_color; \n";var j,W,X;M&&(H+="uniform highp sampler2D u_clippingPlanes; \nuniform mat4 u_clippingPlanesMatrix; \nuniform vec4 u_clippingPlanesEdgeStyle; \n",H+="\n",H+=hY(b,a),H+="\n"),H+="void main() \n{ \n    out_FragColor = czm_gammaCorrect(v_color); \n",M&&(H+=(j="u_clippingPlanes",W="u_clippingPlanesMatrix",X="u_clippingPlanesEdgeStyle",Vf.typeOf.string("samplerUniformName",j),Vf.typeOf.string("matrixUniformName",W),Vf.typeOf.string("styleUniformName",X),`    float clipDistance = clip(gl_FragCoord, ${j}, ${W}); \n    vec4 clippingPlanesEdgeColor = vec4(1.0); \n    clippingPlanesEdgeColor.rgb = ${X}.rgb; \n    float clippingPlanesEdgeWidth = ${X}.a; \n    if (clipDistance > 0.0 && clipDistance < clippingPlanesEdgeWidth) \n    { \n        out_FragColor = clippingPlanesEdgeColor;\n    } \n`)),H+="} \n",e.splitDirection!==UK.NONE&&(H=oVe.modifyFragmentShader(H)),Lf(e._vertexShaderLoaded)&&(G=e._vertexShaderLoaded(G)),Lf(e._fragmentShaderLoaded)&&(H=e._fragmentShaderLoaded(H));const Y=e._drawCommand;Lf(Y.shaderProgram)&&Y.shaderProgram.destroy(),Y.shaderProgram=aP.fromCache({context:a,vertexShaderSource:G,fragmentShaderSource:H,attributeLocations:k});try{Y.shaderProgram._bind()}catch(e){throw new Bm("Error generating style shader: this may be caused by a type mismatch, index out-of-bounds, or other syntax error.")}}const PVe=new Wb,IVe=new p_;uVe.prototype.update=function(e){const t=e.context;if(Lf(this._error)){const e=this._error;throw this._error=void 0,e}const n=function(e,t){if(e._decodingState===cVe)return!1;if(e._decodingState===aVe){const n=e._parsedContent,i=n.draco,r=Qbe.decodePointCloud(i,t);Lf(r)&&(e._decodingState=sVe,r.then((function(t){e._decodingState=cVe;const r=Lf(t.POSITION)?t.POSITION.array:void 0,o=Lf(t.RGB)?t.RGB.array:void 0,a=Lf(t.RGBA)?t.RGBA.array:void 0,s=Lf(t.NORMAL)?t.NORMAL.array:void 0,c=Lf(t.BATCH_ID)?t.BATCH_ID.array:void 0,l=Lf(r)&&Lf(t.POSITION.data.quantization),u=Lf(s)&&Lf(t.NORMAL.data.quantization);if(l){const n=t.POSITION.data.quantization,i=n.range;e._quantizedVolumeScale=p_.fromElements(i,i,i),e._quantizedVolumeOffset=p_.unpack(n.minValues),e._quantizedRange=(1<<n.quantizationBits)-1,e._isQuantizedDraco=!0}u&&(e._octEncodedRange=(1<<t.NORMAL.data.quantization.quantizationBits)-1,e._isOctEncodedDraco=!0);let h=n.styleableProperties;const d=i.batchTableProperties;for(const e in d)if(d.hasOwnProperty(e)){const n=t[e];Lf(h)||(h={}),h[e]={typedArray:n.array,componentCount:n.data.componentsPerAttribute}}Lf(r)&&(n.positions={typedArray:r});const p=Gf(a,o);Lf(p)&&(n.colors={typedArray:p}),Lf(s)&&(n.normals={typedArray:s}),Lf(c)&&(n.batchIds={typedArray:c}),n.styleableProperties=h})).catch((function(t){e._decodingState=lVe,e._error=t})))}return!0}(this,t);if(n)return;let i=!1,r=!MT.equals(this._modelMatrix,this.modelMatrix);if(this._mode!==e.mode&&(this._mode=e.mode,r=!0),Lf(this._drawCommand)||(function(e,t){const n=t.context,i=e._parsedContent,r=e._pointsLength,o=i.positions,a=i.colors,s=i.normals,c=i.batchIds,l=i.styleableProperties,u=Lf(l),h=e._isQuantized,d=e._isQuantizedDraco,p=e._isOctEncoded16P,f=e._isOctEncodedDraco,m=e._quantizedRange,_=e._octEncodedRange,g=e._isRGB565,y=e._isTranslucent,v=e._hasColors,b=e._hasNormals,T=e._hasBatchIds;let E,x;const A=[],S={};if(e._styleableShaderAttributes=S,u){let t=4;for(const i in l)if(l.hasOwnProperty(i)){const r=l[i],o=_Ve(r.typedArray,i);E=r.componentCount,x=cS.fromTypedArray(o);const a=US.createVertexBuffer({context:n,typedArray:o,usage:FS.STATIC_DRAW});e._geometryByteLength+=a.sizeInBytes;const s={index:t,vertexBuffer:a,componentsPerAttribute:E,componentDatatype:x,normalize:!1,offsetInBytes:0,strideInBytes:0};A.push(s),S[i]={location:t,componentCount:E},++t}}const C=US.createVertexBuffer({context:n,typedArray:o.typedArray,usage:FS.STATIC_DRAW});let P,I,R;e._geometryByteLength+=C.sizeInBytes,v&&(P=US.createVertexBuffer({context:n,typedArray:a.typedArray,usage:FS.STATIC_DRAW}),e._geometryByteLength+=P.sizeInBytes),b&&(I=US.createVertexBuffer({context:n,typedArray:s.typedArray,usage:FS.STATIC_DRAW}),e._geometryByteLength+=I.sizeInBytes),T&&(c.typedArray=_Ve(c.typedArray,"batchIds"),R=US.createVertexBuffer({context:n,typedArray:c.typedArray,usage:FS.STATIC_DRAW}),e._geometryByteLength+=R.sizeInBytes);let O=[];if(x=h?cS.UNSIGNED_SHORT:d?m<=255?cS.UNSIGNED_BYTE:cS.UNSIGNED_SHORT:cS.FLOAT,O.push({index:0,vertexBuffer:C,componentsPerAttribute:3,componentDatatype:x,normalize:!1,offsetInBytes:0,strideInBytes:0}),e._cull&&(e._boundingSphere=h||d?Cx.fromCornerPoints(p_.ZERO,e._quantizedVolumeScale):function(e){const t=e.length/3,n=Math.min(t,20),i=function(e){if(!Lf(mVe)){fVe=new sm(0),mVe=new Array(20);for(let e=0;e<20;++e)mVe[e]=fVe.random()}return mVe}(),r=Number.MAX_VALUE,o=-Number.MAX_VALUE,a=p_.fromElements(r,r,r,hVe),s=p_.fromElements(o,o,o,dVe);for(let r=0;r<n;++r){const n=Math.floor(i[r]*t),o=p_.unpack(e,3*n,pVe);p_.minimumByComponent(a,o,a),p_.maximumByComponent(s,o,s)}const c=Cx.fromCornerPoints(a,s);return c.radius+=hm.EPSILON2,c}(o.typedArray)),v)if(g)O.push({index:1,vertexBuffer:P,componentsPerAttribute:1,componentDatatype:cS.UNSIGNED_SHORT,normalize:!1,offsetInBytes:0,strideInBytes:0});else{const e=y?4:3;O.push({index:1,vertexBuffer:P,componentsPerAttribute:e,componentDatatype:cS.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0})}b&&(p?(E=2,x=cS.UNSIGNED_BYTE):f?(E=2,x=_<=255?cS.UNSIGNED_BYTE:cS.UNSIGNED_SHORT):(E=3,x=cS.FLOAT),O.push({index:2,vertexBuffer:I,componentsPerAttribute:E,componentDatatype:x,normalize:!1,offsetInBytes:0,strideInBytes:0})),T&&O.push({index:3,vertexBuffer:R,componentsPerAttribute:1,componentDatatype:cS.fromTypedArray(c.typedArray),normalize:!1,offsetInBytes:0,strideInBytes:0}),u&&(O=O.concat(A));const w=new BP({context:n,attributes:O}),M={depthTest:{enabled:!0}},D={depthTest:{enabled:!0},depthMask:!1,blending:KP.ALPHA_BLEND};e._opaquePass===YS.CESIUM_3D_TILE&&(M.stencilTest=KB.setCesium3DTileBit(),M.stencilMask=KB.CESIUM_3D_TILE_MASK,D.stencilTest=KB.setCesium3DTileBit(),D.stencilMask=KB.CESIUM_3D_TILE_MASK),e._opaqueRenderState=bC.fromCache(M),e._translucentRenderState=bC.fromCache(D),e._drawCommand=new XS({boundingVolume:new Cx,cull:e._cull,modelMatrix:new MT,primitiveType:GS.POINTS,vertexArray:w,count:r,shaderProgram:void 0,uniformMap:void 0,renderState:y?e._translucentRenderState:e._opaqueRenderState,pass:y?YS.TRANSLUCENT:e._opaquePass,owner:e,castShadows:!1,receiveShadows:!1,pickId:e._pickIdLoaded()})}(this,e),r=!0,i=!0,this._ready=!0,this._parsedContent=void 0),r){MT.clone(this.modelMatrix,this._modelMatrix);const t=this._drawCommand.modelMatrix;if(MT.clone(this._modelMatrix,t),Lf(this._rtcCenter)&&MT.multiplyByTranslation(t,this._rtcCenter,t),Lf(this._quantizedVolumeOffset)&&MT.multiplyByTranslation(t,this._quantizedVolumeOffset,t),e.mode!==Xx.SCENE3D){const n=e.mapProjection,i=MT.getColumn(t,3,PVe);Wb.equals(i,Wb.UNIT_W)||_E.basisTo2D(n,t,t)}const n=this._drawCommand.boundingVolume;if(Cx.clone(this._boundingSphere,n),this._cull){const e=n.center;MT.multiplyByPoint(t,e,e);const i=MT.getScale(t,IVe);n.radius*=p_.maximumComponent(i)}}this.clippingPlanesDirty&&(this.clippingPlanesDirty=!1,i=!0),this._attenuation!==this.attenuation&&(this._attenuation=this.attenuation,i=!0),this.backFaceCulling!==this._backFaceCulling&&(this._backFaceCulling=this.backFaceCulling,i=!0),this.normalShading!==this._normalShading&&(this._normalShading=this.normalShading,i=!0),(this._style!==this.style||this.styleDirty)&&(this._style=this.style,this.styleDirty=!1,i=!0);const o=this.splitDirection!==UK.NONE;this._splittingEnabled!==o&&(this._splittingEnabled=o,i=!0),i&&CVe(this,e,this._style),this._drawCommand.castShadows=nb.castShadows(this.shadows),this._drawCommand.receiveShadows=nb.receiveShadows(this.shadows);const a=this._highlightColor.alpha<1||this._constantColor.alpha<1||this._styleTranslucent;this._drawCommand.renderState=a?this._translucentRenderState:this._opaqueRenderState,this._drawCommand.pass=a?YS.TRANSLUCENT:this._opaquePass;const s=e.commandList,c=e.passes;(c.render||c.pick)&&s.push(this._drawCommand)},uVe.prototype.isDestroyed=function(){return!1},uVe.prototype.destroy=function(){const e=this._drawCommand;return Lf(e)&&(e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy()),IS(this)};const RVe=uVe;function OVe(e){e=Gf(e,Gf.EMPTY_OBJECT),Vf.typeOf.object("options.clock",e.clock),Vf.typeOf.object("options.intervals",e.intervals),this.show=Gf(e.show,!0),this.modelMatrix=MT.clone(Gf(e.modelMatrix,MT.IDENTITY)),this.shadows=Gf(e.shadows,nb.ENABLED),this.maximumMemoryUsage=Gf(e.maximumMemoryUsage,256),this.shading=new MAe(e.shading),this.style=e.style,this.frameFailed=new bm,this.frameChanged=new bm,this._clock=e.clock,this._intervals=e.intervals,this._clippingPlanes=void 0,this.clippingPlanes=e.clippingPlanes,this._pointCloudEyeDomeLighting=new OAe,this._loadTimestamp=void 0,this._clippingPlanesState=0,this._styleDirty=!1,this._pickId=void 0,this._totalMemoryUsageInBytes=0,this._frames=[],this._previousInterval=void 0,this._nextInterval=void 0,this._lastRenderedFrame=void 0,this._clockMultiplier=0,this._runningSum=0,this._runningLength=0,this._runningIndex=0,this._runningSamples=new Array(5).fill(0),this._runningAverage=0}function wVe(e){return`uniform vec4 czm_pickColor;\n${e}`}function MVe(){return"czm_pickColor"}Object.defineProperties(OVe.prototype,{clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){lY.setOwner(e,this,"_clippingPlanes")}},totalMemoryUsageInBytes:{get:function(){return this._totalMemoryUsageInBytes}},boundingSphere:{get:function(){if(Lf(this._lastRenderedFrame))return this._lastRenderedFrame.pointCloud.boundingSphere}}}),OVe.prototype.makeStyleDirty=function(){this._styleDirty=!0},OVe.prototype._getAverageLoadTime=function(){return 0===this._runningLength?.05:this._runningAverage};const DVe=new wy;function NVe(e){const t=e._clock,n=t.canAnimate&&t.shouldAnimate,i=t.multiplier;return n?i:0}function LVe(e,t){return e._intervals.indexOf(t.start)}function FVe(e,t){return function(n){const i=Lf(n.message)?n.message:n.toString();e.frameFailed.numberOfListeners>0?e.frameFailed.raiseEvent({uri:t,message:i}):(console.log(`A frame failed to load: ${t}`),console.log(`Error: ${i}`))}}const BVe=new MT,UVe=new MAe;function kVe(e,t,n,i){const r=Gf(e.shading,UVe),o=t.pointCloud,a=Gf(t.transform,MT.IDENTITY);o.modelMatrix=MT.multiplyTransformation(e.modelMatrix,a,BVe),o.style=e.style,o.time=n.timeSinceLoad,o.shadows=e.shadows,o.clippingPlanes=e._clippingPlanes,o.isClipped=n.isClipped,o.attenuation=r.attenuation,o.backFaceCulling=r.backFaceCulling,o.normalShading=r.normalShading,o.geometricError=function(e,t){const n=e.shading;return Lf(n)&&Lf(n.baseResolution)?n.baseResolution:Lf(t.boundingSphere)?hm.cbrt(t.boundingSphere.volume()/t.pointsLength):0}(e,o),o.geometricErrorScale=r.geometricErrorScale,o.maximumAttenuation=function(e){const t=e.shading;return Lf(t)&&Lf(t.maximumAttenuation)?t.maximumAttenuation:10}(e);try{o.update(i)}catch(n){FVe(e,t.uri)(n)}t.touchedFrameNumber=i.frameNumber}function VVe(e,t,n,i){const r=function(e,t,n){const i=LVe(e,t),r=e._frames;let o=r[i];if(!Lf(o)){const a=t.data.transform,s=Lf(a)?MT.fromArray(a):void 0,c=t.data.uri;o={pointCloud:void 0,transform:s,timestamp:RE(),sequential:!0,ready:!1,touchedFrameNumber:n.frameNumber,uri:c},r[i]=o,Jm.fetchArrayBuffer({url:c}).then((function(t){var n;o.pointCloud=new RVe({arrayBuffer:t,cull:!0,fragmentShaderLoaded:wVe,uniformMapLoaded:(n=e,function(e){return Kf(e,{czm_pickColor:function(){return n._pickId.color}})}),pickIdLoaded:MVe})})).catch(FVe(e,c))}return 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y=this._knobTime.childNodes[0],v=this._knobDate.childNodes[0],b=this._knobStatus.childNodes[0];let T;this._subscriptions=[Tze(t.pauseViewModel,"toggled",(function(e){T!==e&&(T=e,T?_._shuttleRingPointer.setAttribute("class","cesium-animation-shuttleRingPausePointer"):_._shuttleRingPointer.setAttribute("class","cesium-animation-shuttleRingPointer"))})),Tze(t,"shuttleRingAngle",(function(e){var t,n,i;t=_._shuttleRingPointer,n=_._knobOuter,i=e,t.setAttribute("transform",`translate(100,100) rotate(${i})`),n.setAttribute("transform",`rotate(${i})`)})),Tze(t,"dateLabel",(function(e){v.textContent!==e&&(v.textContent=e)})),Tze(t,"timeLabel",(function(e){y.textContent!==e&&(y.textContent=e)})),Tze(t,"multiplierLabel",(function(e){b.textContent!==e&&(b.textContent=e)}))],this.applyThemeChanges(),this.resize()}Vze.prototype.destroy=function(){this.svgElement.removeEventListener("click",this._clickFunction,!0);const e=this._subscriptions;for(let 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this._viewModel}}}),zze.prototype.isDestroyed=function(){return!1},zze.prototype.destroy=function(){Lf(this._observer)&&(this._observer.disconnect(),this._observer=void 0);const e=this._container.ownerDocument,t=this._mouseCallback;this._shuttleRingBackPanel.removeEventListener("mousedown",t,!0),this._shuttleRingBackPanel.removeEventListener("touchstart",t,!0),this._shuttleRingSwooshG.removeEventListener("mousedown",t,!0),this._shuttleRingSwooshG.removeEventListener("touchstart",t,!0),e.removeEventListener("mousemove",t,!0),e.removeEventListener("touchmove",t,!0),e.removeEventListener("mouseup",t,!0),e.removeEventListener("touchend",t,!0),e.removeEventListener("touchcancel",t,!0),this._shuttleRingPointer.removeEventListener("mousedown",t,!0),this._shuttleRingPointer.removeEventListener("touchstart",t,!0),this._knobOuter.removeEventListener("mousedown",t,!0),this._knobOuter.removeEventListener("touchstart",t,!0),this._container.removeChild(this._svgNode),this._container.removeChild(this._theme),this._realtimeSVG.destroy(),this._playReverseSVG.destroy(),this._playForwardSVG.destroy(),this._pauseSVG.destroy();const n=this._subscriptions;for(let e=0,t=n.length;e<t;e++)n[e].dispose();return IS(this)},zze.prototype.resize=function(){const e=this._container.clientWidth,t=this._container.clientHeight;if(e===this._lastWidth&&t===this._lastHeight)return;const n=this._svgNode,i=200,r=132;let o=e,a=t;0===e&&0===t?(o=i,a=r):0===e?(a=t,o=i*(t/r)):0===t&&(o=e,a=r*(e/i));const s=o/i,c=a/r;n.style.cssText=`width: ${o}px; height: ${a}px; position: absolute; bottom: 0; left: 0; overflow: hidden;`,n.setAttribute("width",o),n.setAttribute("height",a),n.setAttribute("viewBox",`0 0 ${o} ${a}`),this._topG.setAttribute("transform",`scale(${s},${c})`),this._centerX=Math.max(1,100*s),this._centerY=Math.max(1,100*c),this._lastHeight=e,this._lastWidth=t},zze.prototype.applyThemeChanges=function(){const e=this._container.ownerDocument;if(!e.body.contains(this._container)){if(Lf(this._observer))return;const t=this;return t._observer=new MutationObserver((function(){e.body.contains(t._container)&&(t._observer.disconnect(),t._observer=void 0,t.applyThemeChanges())})),void t._observer.observe(e,{childList:!0,subtree:!0})}const t=Dze(this._themeNormal),n=Dze(this._themeHover),i=Dze(this._themeSelect),r=Dze(this._themeDisabled),o=Dze(this._themeKnob),a=Dze(this._themePointer),s=Dze(this._themeSwoosh),c=Dze(this._themeSwooshHover),l=Lze({tagName:"defs",children:[{id:"animation_buttonNormal",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-color":Uze(t,Sze)},{tagName:"stop",offset:"12%","stop-color":Uze(t,Cze)},{tagName:"stop",offset:"46%","stop-color":Uze(t,Pze)},{tagName:"stop",offset:"81%","stop-color":Uze(t,Ize)}]},{id:"animation_buttonHovered",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-color":Uze(n,Sze)},{tagName:"stop",offset:"12%","stop-color":Uze(n,Cze)},{tagName:"stop",offset:"46%","stop-color":Uze(n,Pze)},{tagName:"stop",offset:"81%","stop-color":Uze(n,Ize)}]},{id:"animation_buttonToggled",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-color":Uze(i,Sze)},{tagName:"stop",offset:"12%","stop-color":Uze(i,Cze)},{tagName:"stop",offset:"46%","stop-color":Uze(i,Pze)},{tagName:"stop",offset:"81%","stop-color":Uze(i,Ize)}]},{id:"animation_buttonDisabled",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-color":Uze(r,Rze)},{tagName:"stop",offset:"75%","stop-color":Uze(r,Oze)}]},{id:"animation_blurred",tagName:"filter",width:"200%",height:"200%",x:"-50%",y:"-50%",children:[{tagName:"feGaussianBlur",stdDeviation:4,in:"SourceGraphic"}]},{id:"animation_shuttleRingSwooshGradient",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-opacity":.2,"stop-color":s.toCssColorString()},{tagName:"stop",offset:"85%","stop-opacity":.85,"stop-color":s.toCssColorString()},{tagName:"stop",offset:"95%","stop-opacity":.05,"stop-color":s.toCssColorString()}]},{id:"animation_shuttleRingSwooshHovered",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-opacity":.2,"stop-color":c.toCssColorString()},{tagName:"stop",offset:"85%","stop-opacity":.85,"stop-color":c.toCssColorString()},{tagName:"stop",offset:"95%","stop-opacity":.05,"stop-color":c.toCssColorString()}]},{id:"animation_shuttleRingPointerGradient",tagName:"linearGradient",x1:"0%",y1:"50%",x2:"100%",y2:"50%",children:[{tagName:"stop",offset:"0%","stop-color":a.toCssColorString()},{tagName:"stop",offset:"40%","stop-color":a.toCssColorString()},{tagName:"stop",offset:"60%","stop-color":Uze(a,Mze)},{tagName:"stop",offset:"100%","stop-color":Uze(a,Mze)}]},{id:"animation_shuttleRingPointerPaused",tagName:"linearGradient",x1:"0%",y1:"50%",x2:"100%",y2:"50%",children:[{tagName:"stop",offset:"0%","stop-color":"#CCC"},{tagName:"stop",offset:"40%","stop-color":"#CCC"},{tagName:"stop",offset:"60%","stop-color":"#555"},{tagName:"stop",offset:"100%","stop-color":"#555"}]},{id:"animation_knobOuter",tagName:"linearGradient",x1:"20%",y1:"0%",x2:"90%",y2:"100%",children:[{tagName:"stop",offset:"5%","stop-color":Uze(o,Sze)},{tagName:"stop",offset:"60%","stop-color":Uze(o,wze)},{tagName:"stop",offset:"85%","stop-color":Uze(o,Cze)}]},{id:"animation_knobInner",tagName:"linearGradient",x1:"20%",y1:"0%",x2:"90%",y2:"100%",children:[{tagName:"stop",offset:"5%","stop-color":Uze(o,wze)},{tagName:"stop",offset:"60%","stop-color":Uze(o,Sze)},{tagName:"stop",offset:"85%","stop-color":Uze(o,Ize)}]}]});Lf(this._defsElement)?this._svgNode.replaceChild(l,this._defsElement):this._svgNode.appendChild(l),this._defsElement=l};const Gze=zze,Hze=function(e,t){if(!Lf(e))throw new Bf("func is required.");t=Gf(t,!0);const n=new bm,i=new bm;function r(){if(!r.canExecute)throw new Bf("Cannot execute command, canExecute is false.");const t={args:arguments,cancel:!1};let o;return n.raiseEvent(t),t.cancel||(o=e.apply(null,arguments),i.raiseEvent(o)),o}return r.canExecute=t,bze.track(r,["canExecute"]),Object.defineProperties(r,{beforeExecute:{value:n},afterExecute:{value:i}}),r};function jze(e,t){if(!Lf(e))throw new Bf("command is required.");this._command=e,t=Gf(t,Gf.EMPTY_OBJECT),this.toggled=Gf(t.toggled,!1),this.tooltip=Gf(t.tooltip,""),bze.track(this,["toggled","tooltip"])}Object.defineProperties(jze.prototype,{command:{get:function(){return this._command}}});const Wze=jze,Xze=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],Yze=15,qze=105;function Kze(e,t){return e-t}function Qze(e,t){const n=ry(t,e,Kze);return n<0?~n:n}function Zze(e){if(!Lf(e))throw new Bf("clockViewModel is 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e=t._clockViewModel;e.shouldAnimate?e.shouldAnimate=!1:t._canAnimate&&(e.shouldAnimate=!0)}));this._pauseViewModel=new Wze(n,{toggled:bze.computed((function(){return!t._isAnimating})),tooltip:"Pause"});const i=Hze((function(){const e=t._clockViewModel,n=e.multiplier;n>0&&(e.multiplier=-n),e.shouldAnimate=!0}));this._playReverseViewModel=new Wze(i,{toggled:bze.computed((function(){return t._isAnimating&&e.multiplier<0})),tooltip:"Play Reverse"});const r=Hze((function(){const e=t._clockViewModel,n=e.multiplier;n<0&&(e.multiplier=-n),e.shouldAnimate=!0}));this._playForwardViewModel=new Wze(r,{toggled:bze.computed((function(){return t._isAnimating&&e.multiplier>0&&e.clockStep!==ig.SYSTEM_CLOCK})),tooltip:"Play Forward"});const o=Hze((function(){t._clockViewModel.clockStep=ig.SYSTEM_CLOCK}),bze.getObservable(this,"_isSystemTimeAvailable"));this._playRealtimeViewModel=new Wze(o,{toggled:bze.computed((function(){return e.clockStep===ig.SYSTEM_CLOCK})),tooltip:bze.computed((function(){return t._isSystemTimeAvailable?"Today (real-time)":"Current time not in range"}))}),this._slower=Hze((function(){const e=t._clockViewModel,n=t._allShuttleRingTicks,i=Qze(e.multiplier,n)-1;i>=0&&(e.multiplier=n[i])})),this._faster=Hze((function(){const e=t._clockViewModel,n=t._allShuttleRingTicks,i=Qze(e.multiplier,n)+1;i<n.length&&(e.multiplier=n[i])}))}Zze.defaultDateFormatter=function(e,t){const n=wy.toGregorianDate(e);return`${Xze[n.month-1]} ${n.day} ${n.year}`},Zze.defaultTicks=[.001,.002,.005,.01,.02,.05,.1,.25,.5,1,2,5,10,15,30,60,120,300,600,900,1800,3600,7200,14400,21600,43200,86400,172800,345600,604800],Zze.defaultTimeFormatter=function(e,t){const n=wy.toGregorianDate(e),i=Math.round(n.millisecond);return Math.abs(t._clockViewModel.multiplier)<1?`${n.hour.toString().padStart(2,"0")}:${n.minute.toString().padStart(2,"0")}:${n.second.toString().padStart(2,"0")}.${i.toString().padStart(3,"0")}`:`${n.hour.toString().padStart(2,"0")}:${n.minute.toString().padStart(2,"0")}:${n.second.toString().padStart(2,"0")} UTC`},Zze.prototype.getShuttleRingTicks=function(){return this._sortedFilteredPositiveTicks.slice(0)},Zze.prototype.setShuttleRingTicks=function(e){if(!Lf(e))throw new Bf("positiveTicks is required.");let t,n,i;const r={},o=this._sortedFilteredPositiveTicks;for(o.length=0,t=0,n=e.length;t<n;++t)i=e[t],r.hasOwnProperty(i)||(r[i]=!0,o.push(i));o.sort(Kze);const a=[];for(n=o.length,t=n-1;t>=0;--t)i=o[t],0!==i&&a.push(-i);Array.prototype.push.apply(a,o),this._allShuttleRingTicks=a},Object.defineProperties(Zze.prototype,{slower:{get:function(){return this._slower}},faster:{get:function(){return this._faster}},clockViewModel:{get:function(){return 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1===l?a?(u=(e-n)/(i-n),h=(e-n)/(r-n),o.push(1),o.push(2),1!==h&&(o.push(-1),o.push(0),o.push(2),o.push(h)),1!==u&&(o.push(-1),o.push(0),o.push(1),o.push(u))):s?(d=(e-i)/(r-i),p=(e-i)/(n-i),o.push(2),o.push(0),1!==p&&(o.push(-1),o.push(1),o.push(0),o.push(p)),1!==d&&(o.push(-1),o.push(1),o.push(2),o.push(d))):c&&(f=(e-r)/(n-r),m=(e-r)/(i-r),o.push(0),o.push(1),1!==m&&(o.push(-1),o.push(2),o.push(1),o.push(m)),1!==f&&(o.push(-1),o.push(2),o.push(0),o.push(f))):2===l?a||n===e?s||i===e?c||r===e||(h=(e-n)/(r-n),d=(e-i)/(r-i),o.push(2),o.push(-1),o.push(0),o.push(2),o.push(h),o.push(-1),o.push(1),o.push(2),o.push(d)):(m=(e-r)/(i-r),u=(e-n)/(i-n),o.push(1),o.push(-1),o.push(2),o.push(1),o.push(m),o.push(-1),o.push(0),o.push(1),o.push(u)):(p=(e-i)/(n-i),f=(e-r)/(n-r),o.push(0),o.push(-1),o.push(1),o.push(0),o.push(p),o.push(-1),o.push(2),o.push(0),o.push(f)):3!==l&&(o.push(0),o.push(1),o.push(2)),o},computeBarycentricCoordinates:function(e,t,n,i,r,o,a,s,c){if(!Lf(e))throw new Bf("x is required.");if(!Lf(t))throw new Bf("y is required.");if(!Lf(n))throw new Bf("x1 is required.");if(!Lf(i))throw new Bf("y1 is required.");if(!Lf(r))throw new Bf("x2 is required.");if(!Lf(o))throw new Bf("y2 is required.");if(!Lf(a))throw new Bf("x3 is required.");if(!Lf(s))throw new Bf("y3 is required.");const l=n-a,u=a-r,h=o-s,d=i-s,p=1/(h*l+u*d),f=t-s,m=e-a,_=(h*m+u*f)*p,g=(-d*m+l*f)*p,y=1-_-g;return Lf(c)?(c.x=_,c.y=g,c.z=y,c):new p_(_,g,y)},computeLineSegmentLineSegmentIntersection:function(e,t,n,i,r,o,a,s,c){Vf.typeOf.number("x00",e),Vf.typeOf.number("y00",t),Vf.typeOf.number("x01",n),Vf.typeOf.number("y01",i),Vf.typeOf.number("x10",r),Vf.typeOf.number("y10",o),Vf.typeOf.number("x11",a),Vf.typeOf.number("y11",s);const l=(s-o)*(n-e)-(a-r)*(i-t);if(0===l)return;const u=((a-r)*(t-o)-(s-o)*(e-r))/l,h=((n-e)*(t-o)-(i-t)*(e-r))/l;return u>=0&&u<=1&&h>=0&&h<=1?(Lf(c)||(c=new w_),c.x=e+u*(n-e),c.y=t+u*(i-t),c):void 0}},eGe=Jze;function tGe(e){if(!Lf(e)||!Lf(e.quantizedVertices))throw new Bf("options.quantizedVertices is required.");if(!Lf(e.indices))throw new Bf("options.indices is required.");if(!Lf(e.minimumHeight))throw new Bf("options.minimumHeight is required.");if(!Lf(e.maximumHeight))throw new Bf("options.maximumHeight is required.");if(!Lf(e.maximumHeight))throw new Bf("options.maximumHeight is required.");if(!Lf(e.boundingSphere))throw new Bf("options.boundingSphere is required.");if(!Lf(e.horizonOcclusionPoint))throw new Bf("options.horizonOcclusionPoint is required.");if(!Lf(e.westIndices))throw new Bf("options.westIndices is required.");if(!Lf(e.southIndices))throw new Bf("options.southIndices is required.");if(!Lf(e.eastIndices))throw new Bf("options.eastIndices is required.");if(!Lf(e.northIndices))throw new Bf("options.northIndices is required.");if(!Lf(e.westSkirtHeight))throw new Bf("options.westSkirtHeight is required.");if(!Lf(e.southSkirtHeight))throw new Bf("options.southSkirtHeight is required.");if(!Lf(e.eastSkirtHeight))throw new Bf("options.eastSkirtHeight is required.");if(!Lf(e.northSkirtHeight))throw new Bf("options.northSkirtHeight is required.");this._quantizedVertices=e.quantizedVertices,this._encodedNormals=e.encodedNormals,this._indices=e.indices,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._boundingSphere=e.boundingSphere,this._orientedBoundingBox=e.orientedBoundingBox,this._horizonOcclusionPoint=e.horizonOcclusionPoint,this._credits=e.credits;const t=this._quantizedVertices.length/3,n=this._uValues=this._quantizedVertices.subarray(0,t),i=this._vValues=this._quantizedVertices.subarray(t,2*t);function r(e,t){return i[e]-i[t]}function o(e,t){return n[e]-n[t]}this._heightValues=this._quantizedVertices.subarray(2*t,3*t),this._westIndices=iGe(e.westIndices,r,t),this._southIndices=iGe(e.southIndices,o,t),this._eastIndices=iGe(e.eastIndices,r,t),this._northIndices=iGe(e.northIndices,o,t),this._westSkirtHeight=e.westSkirtHeight,this._southSkirtHeight=e.southSkirtHeight,this._eastSkirtHeight=e.eastSkirtHeight,this._northSkirtHeight=e.northSkirtHeight,this._childTileMask=Gf(e.childTileMask,15),this._createdByUpsampling=Gf(e.createdByUpsampling,!1),this._waterMask=e.waterMask,this._mesh=void 0}Object.defineProperties(tGe.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}},canUpsample:{get:function(){return Lf(this._mesh)}}});const nGe=[];function iGe(e,t,n){nGe.length=e.length;let i=!1;for(let n=0,r=e.length;n<r;++n)nGe[n]=e[n],i=i||n>0&&t(e[n-1],e[n])>0;return i?(nGe.sort(t),NS.createTypedArray(n,nGe)):e}const rGe="createVerticesFromQuantizedTerrainMesh",oGe=new GN(rGe),aGe=new GN(rGe,EX.maximumAsynchronousTasks);tGe.prototype.createMesh=function(e){e=Gf(e,Gf.EMPTY_OBJECT),Vf.typeOf.object("options.tilingScheme",e.tilingScheme),Vf.typeOf.number("options.x",e.x),Vf.typeOf.number("options.y",e.y),Vf.typeOf.number("options.level",e.level);const t=e.tilingScheme,n=e.x,i=e.y,r=e.level,o=Gf(e.exaggeration,1),a=Gf(e.exaggerationRelativeHeight,0),s=Gf(e.throttle,!0),c=t.ellipsoid,l=t.tileXYToRectangle(n,i,r),u=(s?aGe:oGe).scheduleTask({minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,quantizedVertices:this._quantizedVertices,octEncodedNormals:this._encodedNormals,includeWebMercatorT:!0,indices:this._indices,westIndices:this._westIndices,southIndices:this._southIndices,eastIndices:this._eastIndices,northIndices:this._northIndices,westSkirtHeight:this._westSkirtHeight,southSkirtHeight:this._southSkirtHeight,eastSkirtHeight:this._eastSkirtHeight,northSkirtHeight:this._northSkirtHeight,rectangle:l,relativeToCenter:this._boundingSphere.center,ellipsoid:c,exaggeration:o,exaggerationRelativeHeight:a});if(!Lf(u))return;const h=this;return Promise.resolve(u).then((function(e){const t=h._quantizedVertices.length/3,n=t+h._westIndices.length+h._southIndices.length+h._eastIndices.length+h._northIndices.length,i=NS.createTypedArray(n,e.indices),r=new Float32Array(e.vertices),o=e.center,a=e.minimumHeight,s=e.maximumHeight,c=h._boundingSphere,l=h._orientedBoundingBox,u=Gf(p_.clone(e.occludeePointInScaledSpace),h._horizonOcclusionPoint),d=e.vertexStride,p=fX.clone(e.encoding);return h._mesh=new xX(o,r,i,e.indexCountWithoutSkirts,t,a,s,c,u,d,l,p,e.westIndicesSouthToNorth,e.southIndicesEastToWest,e.eastIndicesNorthToSouth,e.northIndicesWestToEast),h._quantizedVertices=void 0,h._encodedNormals=void 0,h._indices=void 0,h._uValues=void 0,h._vValues=void 0,h._heightValues=void 0,h._westIndices=void 0,h._southIndices=void 0,h._eastIndices=void 0,h._northIndices=void 0,h._mesh}))};const sGe=new GN("upsampleQuantizedTerrainMesh",EX.maximumAsynchronousTasks);tGe.prototype.upsample=function(e,t,n,i,r,o,a){if(!Lf(e))throw new Bf("tilingScheme is required.");if(!Lf(t))throw new Bf("thisX is required.");if(!Lf(n))throw new Bf("thisY is required.");if(!Lf(i))throw new Bf("thisLevel is required.");if(!Lf(r))throw new Bf("descendantX is required.");if(!Lf(o))throw new Bf("descendantY is required.");if(!Lf(a))throw new Bf("descendantLevel is required.");if(a-i>1)throw new Bf("Upsampling through more than one level at a time is not currently supported.");const s=this._mesh;if(!Lf(this._mesh))return;const c=2*t!==r,l=2*n===o,u=e.ellipsoid,h=e.tileXYToRectangle(r,o,a),d=sGe.scheduleTask({vertices:s.vertices,vertexCountWithoutSkirts:s.vertexCountWithoutSkirts,indices:s.indices,indexCountWithoutSkirts:s.indexCountWithoutSkirts,encoding:s.encoding,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,isEastChild:c,isNorthChild:l,childRectangle:h,ellipsoid:u});if(!Lf(d))return;let p=Math.min(this._westSkirtHeight,this._eastSkirtHeight);p=Math.min(p,this._southSkirtHeight),p=Math.min(p,this._northSkirtHeight);const f=c?.5*p:this._westSkirtHeight,m=l?.5*p:this._southSkirtHeight,_=c?this._eastSkirtHeight:.5*p,g=l?this._northSkirtHeight:.5*p,y=this._credits;return Promise.resolve(d).then((function(e){const t=new Uint16Array(e.vertices),n=NS.createTypedArray(t.length/3,e.indices);let i;return Lf(e.encodedNormals)&&(i=new Uint8Array(e.encodedNormals)),new tGe({quantizedVertices:t,indices:n,encodedNormals:i,minimumHeight:e.minimumHeight,maximumHeight:e.maximumHeight,boundingSphere:Cx.clone(e.boundingSphere),orientedBoundingBox:sk.clone(e.orientedBoundingBox),horizonOcclusionPoint:p_.clone(e.horizonOcclusionPoint),westIndices:e.westIndices,southIndices:e.southIndices,eastIndices:e.eastIndices,northIndices:e.northIndices,westSkirtHeight:f,southSkirtHeight:m,eastSkirtHeight:_,northSkirtHeight:g,childTileMask:0,credits:y,createdByUpsampling:!0})}))};const cGe=32767,lGe=new p_;function uGe(e,t,n,i,r,o,a,s){const c=Math.min(n,r,a),l=Math.max(n,r,a),u=Math.min(i,o,s),h=Math.max(i,o,s);return e>=c&&e<=l&&t>=u&&t<=h}tGe.prototype.interpolateHeight=function(e,t,n){let i=hm.clamp((t-e.west)/e.width,0,1);i*=cGe;let r=hm.clamp((n-e.south)/e.height,0,1);return r*=cGe,Lf(this._mesh)?function(e,t,n){const i=e._mesh,r=i.vertices,o=i.encoding,a=i.indices;for(let e=0,i=a.length;e<i;e+=3){const i=a[e],s=a[e+1],c=a[e+2],l=o.decodeTextureCoordinates(r,i,hGe),u=o.decodeTextureCoordinates(r,s,dGe),h=o.decodeTextureCoordinates(r,c,pGe);if(uGe(t,n,l.x,l.y,u.x,u.y,h.x,h.y)){const e=eGe.computeBarycentricCoordinates(t,n,l.x,l.y,u.x,u.y,h.x,h.y,lGe);if(e.x>=-1e-15&&e.y>=-1e-15&&e.z>=-1e-15){const t=o.decodeHeight(r,i),n=o.decodeHeight(r,s),a=o.decodeHeight(r,c);return e.x*t+e.y*n+e.z*a}}}}(this,i,r):function(e,t,n){const i=e._uValues,r=e._vValues,o=e._heightValues,a=e._indices;for(let s=0,c=a.length;s<c;s+=3){const c=a[s],l=a[s+1],u=a[s+2],h=i[c],d=i[l],p=i[u],f=r[c],m=r[l],_=r[u];if(uGe(t,n,h,f,d,m,p,_)){const i=eGe.computeBarycentricCoordinates(t,n,h,f,d,m,p,_,lGe);if(i.x>=-1e-15&&i.y>=-1e-15&&i.z>=-1e-15){const t=i.x*o[c]+i.y*o[l]+i.z*o[u];return hm.lerp(e._minimumHeight,e._maximumHeight,t/cGe)}}}}(this,i,r)};const hGe=new w_,dGe=new w_,pGe=new w_;tGe.prototype.isChildAvailable=function(e,t,n,i){if(!Lf(e))throw new Bf("thisX is required.");if(!Lf(t))throw new Bf("thisY is required.");if(!Lf(n))throw new Bf("childX is required.");if(!Lf(i))throw new Bf("childY is required.");let r=2;return n!==2*e&&++r,i!==2*t&&(r-=2),0!=(this._childTileMask&1<<r)},tGe.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};const fGe=tGe;function mGe(e,t){this._tilingScheme=e,this._maximumLevel=t,this._rootNodes=[]}const _Ge=new X_;function gGe(e,t,n,i){const r=i.length;for(let o=0;o<r;++o){const r=i[o];if(r.x===t&&r.y===n&&r.level===e)return!0}return!1}mGe.prototype.addAvailableTileRange=function(e,t,n,i,r){const o=this._tilingScheme,a=this._rootNodes;if(0===e)for(let s=n;s<=r;++s)for(let n=t;n<=i;++n)gGe(e,n,s,a)||a.push(new xGe(o,void 0,0,n,s));o.tileXYToRectangle(t,n,e,_Ge);const s=_Ge.west,c=_Ge.north;o.tileXYToRectangle(i,r,e,_Ge);const l=_Ge.east,u=new AGe(e,s,_Ge.south,l,c);for(let e=0;e<a.length;++e){const t=a[e];SGe(t.extent,u)&&CGe(this._maximumLevel,t,u)}},mGe.prototype.computeMaximumLevelAtPosition=function(e){let t;for(let n=0;n<this._rootNodes.length;++n){const i=this._rootNodes[n];if(RGe(i.extent,e)){t=i;break}}return Lf(t)?OGe(void 0,t,e):-1};const yGe=[],vGe=[],bGe=new X_,TGe=new X_;mGe.prototype.computeBestAvailableLevelOverRectangle=function(e){const t=yGe;t.length=0,e.east<e.west?(t.push(X_.fromRadians(-Math.PI,e.south,e.east,e.north,bGe)),t.push(X_.fromRadians(e.west,e.south,Math.PI,e.north,TGe))):t.push(e);const n=vGe;let i;for(n.length=0,i=0;i<this._rootNodes.length;++i)wGe(n,this._rootNodes[i],t);for(i=n.length-1;i>=0;--i)if(Lf(n[i])&&0===n[i].length)return i;return 0};const EGe=new A_;function xGe(e,t,n,i,r){this.tilingScheme=e,this.parent=t,this.level=n,this.x=i,this.y=r,this.extent=e.tileXYToRectangle(i,r,n),this.rectangles=[],this._sw=void 0,this._se=void 0,this._nw=void 0,this._ne=void 0}function AGe(e,t,n,i,r){this.level=e,this.west=t,this.south=n,this.east=i,this.north=r}function SGe(e,t){const n=Math.max(e.west,t.west),i=Math.max(e.south,t.south),r=Math.min(e.east,t.east);return i<Math.min(e.north,t.north)&&n<r}function CGe(e,t,n){for(;t.level<e;)if(IGe(t.nw.extent,n))t=t.nw;else if(IGe(t.ne.extent,n))t=t.ne;else if(IGe(t.sw.extent,n))t=t.sw;else{if(!IGe(t.se.extent,n))break;t=t.se}if(0===t.rectangles.length||t.rectangles[t.rectangles.length-1].level<=n.level)t.rectangles.push(n);else{let e=ry(t.rectangles,n.level,PGe);e<0&&(e=~e),t.rectangles.splice(e,0,n)}}function PGe(e,t){return e.level-t}function IGe(e,t){return t.west>=e.west&&t.east<=e.east&&t.south>=e.south&&t.north<=e.north}function RGe(e,t){return t.longitude>=e.west&&t.longitude<=e.east&&t.latitude>=e.south&&t.latitude<=e.north}function OGe(e,t,n){let i=0,r=!1;for(;!r;){const e=t._nw&&RGe(t._nw.extent,n),o=t._ne&&RGe(t._ne.extent,n),a=t._sw&&RGe(t._sw.extent,n),s=t._se&&RGe(t._se.extent,n);if(e+o+a+s>1){e&&(i=Math.max(i,OGe(t,t._nw,n))),o&&(i=Math.max(i,OGe(t,t._ne,n))),a&&(i=Math.max(i,OGe(t,t._sw,n))),s&&(i=Math.max(i,OGe(t,t._se,n)));break}e?t=t._nw:o?t=t._ne:a?t=t._sw:s?t=t._se:r=!0}for(;t!==e;){const e=t.rectangles;for(let t=e.length-1;t>=0&&e[t].level>i;--t){const r=e[t];RGe(r,n)&&(i=r.level)}t=t.parent}return i}function wGe(e,t,n){if(!t)return;let i,r=!1;for(i=0;i<n.length;++i)r=r||SGe(t.extent,n[i]);if(!r)return;const o=t.rectangles;for(i=0;i<o.length;++i){const t=o[i];e[t.level]||(e[t.level]=n),e[t.level]=MGe(e[t.level],t)}wGe(e,t._nw,n),wGe(e,t._ne,n),wGe(e,t._sw,n),wGe(e,t._se,n)}function MGe(e,t){const n=[];for(let i=0;i<e.length;++i){const r=e[i];SGe(r,t)?(r.west<t.west&&n.push(new X_(r.west,r.south,t.west,r.north)),r.east>t.east&&n.push(new X_(t.east,r.south,r.east,r.north)),r.south<t.south&&n.push(new X_(Math.max(t.west,r.west),r.south,Math.min(t.east,r.east),t.south)),r.north>t.north&&n.push(new X_(Math.max(t.west,r.west),t.north,Math.min(t.east,r.east),r.north))):n.push(r)}return n}mGe.prototype.isTileAvailable=function(e,t,n){const i=this._tilingScheme.tileXYToRectangle(t,n,e,_Ge);return X_.center(i,EGe),this.computeMaximumLevelAtPosition(EGe)>=e},mGe.prototype.computeChildMaskForTile=function(e,t,n){const i=e+1;if(i>=this._maximumLevel)return 0;let r=0;return r|=this.isTileAvailable(i,2*t,2*n+1)?1:0,r|=this.isTileAvailable(i,2*t+1,2*n+1)?2:0,r|=this.isTileAvailable(i,2*t,2*n)?4:0,r|=this.isTileAvailable(i,2*t+1,2*n)?8:0,r},Object.defineProperties(xGe.prototype,{nw:{get:function(){return this._nw||(this._nw=new xGe(this.tilingScheme,this,this.level+1,2*this.x,2*this.y)),this._nw}},ne:{get:function(){return this._ne||(this._ne=new xGe(this.tilingScheme,this,this.level+1,2*this.x+1,2*this.y)),this._ne}},sw:{get:function(){return this._sw||(this._sw=new xGe(this.tilingScheme,this,this.level+1,2*this.x,2*this.y+1)),this._sw}},se:{get:function(){return this._se||(this._se=new xGe(this.tilingScheme,this,this.level+1,2*this.x+1,2*this.y+1)),this._se}}});const DGe=mGe;function NGe(e){this.resource=e.resource,this.version=e.version,this.isHeightmap=e.isHeightmap,this.tileUrlTemplates=e.tileUrlTemplates,this.availability=e.availability,this.hasVertexNormals=e.hasVertexNormals,this.hasWaterMask=e.hasWaterMask,this.hasMetadata=e.hasMetadata,this.availabilityLevels=e.availabilityLevels,this.availabilityTilesLoaded=e.availabilityTilesLoaded,this.littleEndianExtensionSize=e.littleEndianExtensionSize,this.availabilityPromiseCache={}}function LGe(e){this.requestVertexNormals=Gf(e.requestVertexNormals,!1),this.requestWaterMask=Gf(e.requestWaterMask,!1),this.requestMetadata=Gf(e.requestMetadata,!0),this.ellipsoid=e.ellipsoid,this.heightmapWidth=65,this.heightmapStructure=void 0,this.hasWaterMask=!1,this.hasMetadata=!1,this.hasVertexNormals=!1,this.scheme=void 0,this.lastResource=void 0,this.layerJsonResource=void 0,this.previousError=void 0,this.availability=void 0,this.tilingScheme=void 0,this.levelZeroMaximumGeometricError=void 0,this.heightmapStructure=void 0,this.layers=[],this.attribution="",this.overallAvailability=[],this.overallMaxZoom=0,this.tileCredits=[]}async function FGe(e,t,n){if(!t.format){const t="The tile format is not specified in the layer.json file.";throw e.previousError=LY.reportError(e.previousError,n,Lf(n)?n._errorEvent:void 0,t),new Bm(t)}if(!t.tiles||0===t.tiles.length){const t="The layer.json file does not specify any tile URL templates.";throw e.previousError=LY.reportError(e.previousError,n,Lf(n)?n._errorEvent:void 0,t),new Bm(t)}let i=!1,r=!1,o=!1,a=!0,s=!1;if("heightmap-1.0"===t.format)s=!0,Lf(e.heightmapStructure)||(e.heightmapStructure={heightScale:.2,heightOffset:-1e3,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1,lowestEncodedHeight:0,highestEncodedHeight:65535}),r=!0,e.requestWaterMask=!0;else if(0!==t.format.indexOf("quantized-mesh-1.")){const i=`The tile format "${t.format}" is invalid or not supported.`;throw e.previousError=LY.reportError(e.previousError,n,Lf(n)?n._errorEvent:void 0,i),new Bm(i)}const c=t.tiles,l=t.maxzoom;if(e.overallMaxZoom=Math.max(e.overallMaxZoom,l),t.projection&&"EPSG:4326"!==t.projection){if("EPSG:3857"!==t.projection){const i=`The projection "${t.projection}" is invalid or not supported.`;throw e.previousError=LY.reportError(e.previousError,n,Lf(n)?n._errorEvent:void 0,i),new Bm(i)}e.tilingScheme=new $Y({numberOfLevelZeroTilesX:1,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid})}else e.tilingScheme=new Pw({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid});if(e.levelZeroMaximumGeometricError=wX.getEstimatedLevelZeroGeometricErrorForAHeightmap(e.tilingScheme.ellipsoid,e.heightmapWidth,e.tilingScheme.getNumberOfXTilesAtLevel(0)),t.scheme&&"tms"!==t.scheme&&"slippyMap"!==t.scheme){const i=`The scheme "${t.scheme}" is invalid or not supported.`;throw e.previousError=LY.reportError(e.previousError,n,Lf(n)?n._errorEvent:void 0,i),new Bm(i)}let u;e.scheme=t.scheme,Lf(t.extensions)&&-1!==t.extensions.indexOf("octvertexnormals")?i=!0:Lf(t.extensions)&&-1!==t.extensions.indexOf("vertexnormals")&&(i=!0,a=!1),Lf(t.extensions)&&-1!==t.extensions.indexOf("watermask")&&(r=!0),Lf(t.extensions)&&-1!==t.extensions.indexOf("metadata")&&(o=!0);const h=t.metadataAvailability,d=t.available;let p;if(Lf(d)&&!Lf(h)){p=new DGe(e.tilingScheme,d.length);for(let t=0;t<d.length;++t){const n=d[t],i=e.tilingScheme.getNumberOfYTilesAtLevel(t);Lf(e.overallAvailability[t])||(e.overallAvailability[t]=[]);for(let r=0;r<n.length;++r){const o=n[r],a=i-o.endY-1,s=i-o.startY-1;e.overallAvailability[t].push([o.startX,a,o.endX,s]),p.addAvailableTileRange(t,o.startX,a,o.endX,s)}}}else Lf(h)&&(u=new DGe(e.tilingScheme,l),p=new DGe(e.tilingScheme,l),e.overallAvailability[0]=[[0,0,1,0]],p.addAvailableTileRange(0,0,0,1,0));e.hasWaterMask=e.hasWaterMask||r,e.hasVertexNormals=e.hasVertexNormals||i,e.hasMetadata=e.hasMetadata||o,Lf(t.attribution)&&(e.attribution.length>0&&(e.attribution+=" "),e.attribution+=t.attribution),e.layers.push(new NGe({resource:e.lastResource,version:t.version,isHeightmap:s,tileUrlTemplates:c,availability:p,hasVertexNormals:i,hasWaterMask:r,hasMetadata:o,availabilityLevels:h,availabilityTilesLoaded:u,littleEndianExtensionSize:a}));const f=t.parentUrl;return!Lf(f)||(Lf(p)?(e.lastResource=e.lastResource.getDerivedResource({url:f}),e.lastResource.appendForwardSlash(),e.layerJsonResource=e.lastResource.getDerivedResource({url:"layer.json"}),await BGe(e),!0):(console.log("A layer.json can't have a parentUrl if it does't have an available array."),!0))}async function BGe(e,t){try{const n=await e.layerJsonResource.fetchJson();return async function(e,t,n){await FGe(e,t,n);const i=e.overallAvailability.length;if(i>0){const t=e.availability=new DGe(e.tilingScheme,e.overallMaxZoom);for(let n=0;n<i;++n){const i=e.overallAvailability[n];for(let e=0;e<i.length;++e){const r=i[e];t.addAvailableTileRange(n,r[0],r[1],r[2],r[3])}}}if(e.attribution.length>0){const t=new Xf(e.attribution);e.tileCredits.push(t)}return!0}(e,n,t)}catch(n){return Lf(n)&&404===n.statusCode?(await FGe(e,{tilejson:"2.1.0",format:"heightmap-1.0",version:"1.0.0",scheme:"tms",tiles:["{z}/{x}/{y}.terrain?v={version}"]},t),!0):function(e,t,n){let i=`An error occurred while accessing ${e.layerJsonResource.url}.`;if(Lf(t)&&(i+=`\n${t.message}`),e.previousError=LY.reportError(e.previousError,n,Lf(n)?n._errorEvent:void 0,i),e.previousError.retry)return BGe(e,n);throw new Bm(i)}(e,n,t)}}function UGe(e){e=Gf(e,Gf.EMPTY_OBJECT),this._heightmapWidth=void 0,this._heightmapStructure=void 0,this._hasWaterMask=!1,this._hasVertexNormals=!1,this._hasMetadata=!1,this._scheme=void 0,this._ellipsoid=e.ellipsoid,this._requestVertexNormals=Gf(e.requestVertexNormals,!1),this._requestWaterMask=Gf(e.requestWaterMask,!1),this._requestMetadata=Gf(e.requestMetadata,!0),this._errorEvent=new bm;let t=e.credit;"string"==typeof t&&(t=new Xf(t)),this._credit=t,this._availability=void 0,this._tilingScheme=void 0,this._levelZeroMaximumGeometricError=void 0,this._layers=void 0,this._tileCredits=void 0}LGe.prototype.build=function(e){e._heightmapWidth=this.heightmapWidth,e._scheme=this.scheme;const t=Lf(this.lastResource.credits)?this.lastResource.credits:[];e._tileCredits=t.concat(this.tileCredits),e._availability=this.availability,e._tilingScheme=this.tilingScheme,e._requestWaterMask=this.requestWaterMask,e._levelZeroMaximumGeometricError=this.levelZeroMaximumGeometricError,e._heightmapStructure=this.heightmapStructure,e._layers=this.layers,e._hasWaterMask=this.hasWaterMask,e._hasVertexNormals=this.hasVertexNormals,e._hasMetadata=this.hasMetadata};const kGe={OCT_VERTEX_NORMALS:1,WATER_MASK:2,METADATA:4};function VGe(e){return Lf(e)&&0!==e.length?{Accept:`application/vnd.quantized-mesh;extensions=${e.join("-")},application/octet-stream;q=0.9,*/*;q=0.01`}:{Accept:"application/vnd.quantized-mesh,application/octet-stream;q=0.9,*/*;q=0.01"}}function zGe(e,t,n,i,r,o){if(!Lf(r))return Promise.reject(new Bm("Terrain tile doesn't exist"));const a=r.tileUrlTemplates;if(0===a.length)return;let s;s=e._scheme&&"tms"!==e._scheme?n:e._tilingScheme.getNumberOfYTilesAtLevel(i)-n-1;const c=[];let l,u;e._requestVertexNormals&&r.hasVertexNormals&&c.push(r.littleEndianExtensionSize?"octvertexnormals":"vertexnormals"),e._requestWaterMask&&r.hasWaterMask&&c.push("watermask"),e._requestMetadata&&r.hasMetadata&&c.push("metadata");const h=a[(t+s+i)%a.length],d=r.resource;Lf(d._ionEndpoint)&&!Lf(d._ionEndpoint.externalType)?(0!==c.length&&(u={extensions:c.join("-")}),l=VGe(void 0)):l=VGe(c);const p=d.getDerivedResource({url:h,templateValues:{version:r.version,z:i,x:t,y:s},queryParameters:u,headers:l,request:o}).fetchArrayBuffer();return Lf(p)?p.then((function(o){return Lf(o)?Lf(e._heightmapStructure)?function(e,t,n,i,r){const o=new Uint16Array(t,0,e._heightmapWidth*e._heightmapWidth);return new VX({buffer:o,childTileMask:new Uint8Array(t,o.byteLength,1)[0],waterMask:new Uint8Array(t,o.byteLength+1,t.byteLength-o.byteLength-1),width:e._heightmapWidth,height:e._heightmapWidth,structure:e._heightmapStructure,credits:e._tileCredits})}(e,o):function(e,t,n,i,r,o){const a=o.littleEndianExtensionSize;let s=0;const c=3*Float64Array.BYTES_PER_ELEMENT,l=4*Float64Array.BYTES_PER_ELEMENT,u=3*Uint16Array.BYTES_PER_ELEMENT;let h=Uint16Array.BYTES_PER_ELEMENT,d=3*h;const p=new DataView(t),f=new p_(p.getFloat64(s,!0),p.getFloat64(s+8,!0),p.getFloat64(s+16,!0));s+=c;const m=p.getFloat32(s,!0);s+=Float32Array.BYTES_PER_ELEMENT;const _=p.getFloat32(s,!0);s+=Float32Array.BYTES_PER_ELEMENT;const g=new Cx(new p_(p.getFloat64(s,!0),p.getFloat64(s+8,!0),p.getFloat64(s+16,!0)),p.getFloat64(s+c,!0));s+=l;const y=new p_(p.getFloat64(s,!0),p.getFloat64(s+8,!0),p.getFloat64(s+16,!0));s+=c;const v=p.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;const b=new Uint16Array(t,s,3*v);s+=v*u,v>65536&&(h=Uint32Array.BYTES_PER_ELEMENT,d=3*h);const T=b.subarray(0,v),E=b.subarray(v,2*v),x=b.subarray(2*v,3*v);CS.zigZagDeltaDecode(T,E,x),s%h!=0&&(s+=h-s%h);const A=p.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;const S=NS.createTypedArrayFromArrayBuffer(v,t,s,3*A);s+=A*d;let C=0;const P=S.length;for(let e=0;e<P;++e){const t=S[e];S[e]=C-t,0===t&&++C}const I=p.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;const R=NS.createTypedArrayFromArrayBuffer(v,t,s,I);s+=I*h;const O=p.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;const w=NS.createTypedArrayFromArrayBuffer(v,t,s,O);s+=O*h;const M=p.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;const D=NS.createTypedArrayFromArrayBuffer(v,t,s,M);s+=M*h;const N=p.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;const L=NS.createTypedArrayFromArrayBuffer(v,t,s,N);let F,B;for(s+=N*h;s<p.byteLength;){const c=p.getUint8(s,!0);s+=Uint8Array.BYTES_PER_ELEMENT;const l=p.getUint32(s,a);if(s+=Uint32Array.BYTES_PER_ELEMENT,c===kGe.OCT_VERTEX_NORMALS&&e._requestVertexNormals)F=new Uint8Array(t,s,2*v);else if(c===kGe.WATER_MASK&&e._requestWaterMask)B=new Uint8Array(t,s,l);else if(c===kGe.METADATA&&e._requestMetadata){const a=p.getUint32(s,!0);if(a>0){const i=hTe(new Uint8Array(t),s+Uint32Array.BYTES_PER_ELEMENT,a).available;if(Lf(i))for(let t=0;t<i.length;++t){const r=n+t+1,a=i[t],s=e._tilingScheme.getNumberOfYTilesAtLevel(r);for(let t=0;t<a.length;++t){const n=a[t],i=s-n.endY-1,c=s-n.startY-1;e.availability.addAvailableTileRange(r,n.startX,i,n.endX,c),o.availability.addAvailableTileRange(r,n.startX,i,n.endX,c)}}}o.availabilityTilesLoaded.addAvailableTileRange(n,i,r,i,r)}s+=l}const U=5*e.getLevelMaximumGeometricError(n),k=e._tilingScheme.tileXYToRectangle(i,r,n),V=sk.fromRectangle(k,m,_,e._tilingScheme.ellipsoid);return new fGe({center:f,minimumHeight:m,maximumHeight:_,boundingSphere:g,orientedBoundingBox:V,horizonOcclusionPoint:y,quantizedVertices:b,encodedNormals:F,indices:S,westIndices:R,southIndices:w,eastIndices:D,northIndices:L,westSkirtHeight:U,southSkirtHeight:U,eastSkirtHeight:U,northSkirtHeight:U,childTileMask:e.availability.computeChildMaskForTile(n,i,r),waterMask:B,credits:e._tileCredits})}(e,o,i,t,n,r):Promise.reject(new Bm("Mesh buffer doesn't exist."))})):void 0}function GGe(e,t,n,i){if(0===i)return;const r=e.availabilityLevels,o=i%r==0?i-r:(i/r|0)*r,a=1<<i-o;return{level:o,x:t/a|0,y:n/a|0}}function HGe(e,t,n,i,r,o){if(!Lf(r.availabilityLevels))return{result:!1};let a;const s=function(){delete r.availabilityPromiseCache[a]},c=r.availabilityTilesLoaded,l=r.availability;let u=GGe(r,t,n,i);for(;Lf(u);){if(l.isTileAvailable(u.level,u.x,u.y)&&!c.isTileAvailable(u.level,u.x,u.y)){let t;if(!o&&(a=`${u.level}-${u.x}-${u.y}`,t=r.availabilityPromiseCache[a],!Lf(t))){const n=new mm({throttle:!1,throttleByServer:!0,type:pm.TERRAIN});t=zGe(e,u.x,u.y,u.level,r,n),Lf(t)&&(r.availabilityPromiseCache[a]=t,t.then(s))}return{result:!0,promise:t}}u=GGe(r,u.x,u.y,u.level)}return{result:!1}}UGe.prototype.requestTileGeometry=function(e,t,n,i){const r=this._layers;let o;const a=r.length;let s=!1,c=Promise.resolve();if(1===a)o=r[0];else for(let i=0;i<a;++i){const a=r[i];if(!Lf(a.availability)||a.availability.isTileAvailable(n,e,t)){o=a;break}const l=HGe(this,e,t,n,a,0===i);l.result&&(s=!0,c=c.then((()=>l.promise)))}return!Lf(o)&&s?c.then((()=>new Promise((r=>{setTimeout((()=>{const o=this.requestTileGeometry(e,t,n,i);r(o)}),0)})))):zGe(this,e,t,n,o,i)},Object.defineProperties(UGe.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},hasWaterMask:{get:function(){return this._hasWaterMask&&this._requestWaterMask}},hasVertexNormals:{get:function(){return this._hasVertexNormals&&this._requestVertexNormals}},hasMetadata:{get:function(){return this._hasMetadata&&this._requestMetadata}},requestVertexNormals:{get:function(){return this._requestVertexNormals}},requestWaterMask:{get:function(){return this._requestWaterMask}},requestMetadata:{get:function(){return this._requestMetadata}},availability:{get:function(){return this._availability}}}),UGe.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)},UGe.fromIonAssetId=async function(e,t){Vf.defined("assetId",e);const n=await QY.fromAssetId(e);return UGe.fromUrl(n,t)},UGe.fromUrl=async function(e,t){Vf.defined("url",e),t=Gf(t,Gf.EMPTY_OBJECT),e=await Promise.resolve(e);const n=Jm.createIfNeeded(e);n.appendForwardSlash();const i=new LGe(t);i.lastResource=n,i.layerJsonResource=i.lastResource.getDerivedResource({url:"layer.json"}),await BGe(i);const r=new UGe(t);return i.build(r),r},UGe.prototype.getTileDataAvailable=function(e,t,n){if(!Lf(this._availability))return;if(n>this._availability._maximumLevel)return!1;if(this._availability.isTileAvailable(n,e,t))return!0;if(!this._hasMetadata)return!1;const i=this._layers,r=i.length;for(let o=0;o<r;++o)if(HGe(this,e,t,n,i[o],0===o).result)return;return!1},UGe.prototype.loadTileDataAvailability=function(e,t,n){if(!Lf(this._availability)||n>this._availability._maximumLevel||this._availability.isTileAvailable(n,e,t)||!this._hasMetadata)return;const i=this._layers,r=i.length;for(let o=0;o<r;++o){const r=HGe(this,e,t,n,i[o],0===o);if(Lf(r.promise))return r.promise}},UGe._getAvailabilityTile=GGe;const jGe=UGe,WGe=function(e){return e=Gf(e,Gf.EMPTY_OBJECT),jGe.fromIonAssetId(1,{requestVertexNormals:Gf(e.requestVertexNormals,!1),requestWaterMask:Gf(e.requestWaterMask,!1)})};function XGe(e){Vf.typeOf.object("terrainProviderPromise",e),this._ready=!1,this._provider=void 0,this._errorEvent=new bm,this._readyEvent=new bm,async function(e,t){let n;try{n=await Promise.resolve(t),e._provider=n,e._ready=!0,e._readyEvent.raiseEvent(n)}catch(t){!function(e,t){e.numberOfListeners>0?e.raiseEvent(t):console.error(t)}(e._errorEvent,t)}}(this,e)}Object.defineProperties(XGe.prototype,{errorEvent:{get:function(){return this._errorEvent}},readyEvent:{get:function(){return this._readyEvent}},ready:{get:function(){return this._ready}},provider:{get:function(){return this._provider}}}),XGe.fromWorldTerrain=function(e){return new XGe(WGe(e))},XGe.fromWorldBathymetry=function(e){return new XGe(function(e){return e=Gf(e,Gf.EMPTY_OBJECT),jGe.fromIonAssetId(2426648,{requestVertexNormals:Gf(e.requestVertexNormals,!1)})}(e))};const YGe=XGe;function qGe(e){const t=(e=Gf(e,Gf.EMPTY_OBJECT)).globe,n=Gf(e.imageryProviderViewModels,[]),i=Gf(e.terrainProviderViewModels,[]);if(!Lf(t))throw new Bf("globe is required");this._globe=t,this.imageryProviderViewModels=n.slice(0),this.terrainProviderViewModels=i.slice(0),this.dropDownVisible=!1,bze.track(this,["imageryProviderViewModels","terrainProviderViewModels","dropDownVisible"]);const r=bze.getObservable(this,"imageryProviderViewModels"),o=bze.pureComputed((function(){const e=r(),t={};let n;for(n=0;n<e.length;n++){const i=e[n],r=i.category;Lf(t[r])?t[r].push(i):t[r]=[i]}const i=Object.keys(t),o=[];for(n=0;n<i.length;n++){const e=i[n];o.push({name:e,providers:t[e]})}return o}));this._imageryProviders=o;const a=bze.getObservable(this,"terrainProviderViewModels"),s=bze.pureComputed((function(){const e=a(),t={};let n;for(n=0;n<e.length;n++){const i=e[n],r=i.category;Lf(t[r])?t[r].push(i):t[r]=[i]}const i=Object.keys(t),r=[];for(n=0;n<i.length;n++){const e=i[n];r.push({name:e,providers:t[e]})}return r}));this._terrainProviders=s,this.buttonTooltip=void 0,bze.defineProperty(this,"buttonTooltip",(function(){const e=this.selectedImagery,t=this.selectedTerrain,n=Lf(e)?e.name:void 0,i=Lf(t)?t.name:void 0;return Lf(n)&&Lf(i)?`${n}\n${i}`:Lf(n)?n:i})),this.buttonImageUrl=void 0,bze.defineProperty(this,"buttonImageUrl",(function(){const e=this.selectedImagery;if(Lf(e))return e.iconUrl})),this.selectedImagery=void 0;const c=bze.observable();this._currentImageryLayers=[],bze.defineProperty(this,"selectedImagery",{get:function(){return c()},set:function(e){if(c()===e)return void(this.dropDownVisible=!1);let t;const n=this._currentImageryLayers,i=n.length,r=this._globe.imageryLayers;let o=!1;for(t=0;t<i;t++){const e=r.length;for(let i=0;i<e;i++){const e=r.get(i);if(e===n[t]){r.remove(e),o=!0;break}}}if(Lf(e)){const n=e.creationCommand();if(Array.isArray(n)){const e=n.length;for(this._currentImageryLayers=[],t=e-1;t>=0;t--){const e=QK.fromProviderAsync(n[t]);r.add(e,0),this._currentImageryLayers.push(e)}}else{this._currentImageryLayers=[];const t=QK.fromProviderAsync(n);if(t.name=e.name,o)r.add(t,0);else{const e=r.get(0);Lf(e)&&r.remove(e),r.add(t,0)}this._currentImageryLayers.push(t)}}c(e),this.dropDownVisible=!1}}),this.selectedTerrain=void 0;const l=bze.observable();bze.defineProperty(this,"selectedTerrain",{get:function(){return l()},set:function(e){if(l()===e)return void(this.dropDownVisible=!1);let t;if(Lf(e)&&(t=e.creationCommand()),Lf(t)&&!Lf(t.then))this._globe.depthTestAgainstTerrain=!(t instanceof GX),this._globe.terrainProvider=t;else if(Lf(t)){let e=!1;const n=this._globe.terrainProviderChanged.addEventListener((()=>{e=!0,n()})),i=new YGe(t).readyEvent.addEventListener((t=>{e||(this._globe.depthTestAgainstTerrain=!(t instanceof GX),this._globe.terrainProvider=t,i())}))}l(e),this.dropDownVisible=!1}});const u=this;this._toggleDropDown=Hze((function(){u.dropDownVisible=!u.dropDownVisible})),this.selectedImagery=Gf(e.selectedImageryProviderViewModel,n[0]),this.selectedTerrain=Gf(e.selectedTerrainProviderViewModel,i[0])}Object.defineProperties(qGe.prototype,{toggleDropDown:{get:function(){return this._toggleDropDown}},globe:{get:function(){return this._globe}}});const KGe=qGe;function QGe(e,t){if(!Lf(e))throw new Bf("container is required.");e=JW(e);const n=new KGe(t),i=document.createElement("button");i.type="button",i.className="cesium-button cesium-toolbar-button",i.setAttribute("data-bind","attr: { title: buttonTooltip },click: toggleDropDown"),e.appendChild(i);const r=document.createElement("img");r.setAttribute("draggable","false"),r.className="cesium-baseLayerPicker-selected",r.setAttribute("data-bind","attr: { src: buttonImageUrl }, visible: !!buttonImageUrl"),i.appendChild(r);const o=document.createElement("div");o.className="cesium-baseLayerPicker-dropDown",o.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-dropDown-visible" : dropDownVisible }'),e.appendChild(o);const a=document.createElement("div");a.className="cesium-baseLayerPicker-sectionTitle",a.setAttribute("data-bind","visible: imageryProviderViewModels.length > 0"),a.innerHTML="Imagery",o.appendChild(a);const s=document.createElement("div");s.className="cesium-baseLayerPicker-section",s.setAttribute("data-bind","foreach: _imageryProviders"),o.appendChild(s);const c=document.createElement("div");c.className="cesium-baseLayerPicker-category",s.appendChild(c);const l=document.createElement("div");l.className="cesium-baseLayerPicker-categoryTitle",l.setAttribute("data-bind","text: name"),c.appendChild(l);const u=document.createElement("div");u.className="cesium-baseLayerPicker-choices",u.setAttribute("data-bind","foreach: providers"),c.appendChild(u);const h=document.createElement("div");h.className="cesium-baseLayerPicker-item",h.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-selectedItem" : $data === $parents[1].selectedImagery },attr: { title: tooltip },visible: creationCommand.canExecute,click: function($data) { $parents[1].selectedImagery = $data; }'),u.appendChild(h);const d=document.createElement("img");d.className="cesium-baseLayerPicker-itemIcon",d.setAttribute("data-bind","attr: { src: iconUrl }"),d.setAttribute("draggable","false"),h.appendChild(d);const p=document.createElement("div");p.className="cesium-baseLayerPicker-itemLabel",p.setAttribute("data-bind","text: name"),h.appendChild(p);const f=document.createElement("div");f.className="cesium-baseLayerPicker-sectionTitle",f.setAttribute("data-bind","visible: terrainProviderViewModels.length > 0"),f.innerHTML="Terrain",o.appendChild(f);const m=document.createElement("div");m.className="cesium-baseLayerPicker-section",m.setAttribute("data-bind","foreach: _terrainProviders"),o.appendChild(m);const _=document.createElement("div");_.className="cesium-baseLayerPicker-category",m.appendChild(_);const g=document.createElement("div");g.className="cesium-baseLayerPicker-categoryTitle",g.setAttribute("data-bind","text: name"),_.appendChild(g);const y=document.createElement("div");y.className="cesium-baseLayerPicker-choices",y.setAttribute("data-bind","foreach: providers"),_.appendChild(y);const v=document.createElement("div");v.className="cesium-baseLayerPicker-item",v.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-selectedItem" : $data === $parents[1].selectedTerrain },attr: { title: tooltip },visible: creationCommand.canExecute,click: function($data) { $parents[1].selectedTerrain = $data; }'),y.appendChild(v);const b=document.createElement("img");b.className="cesium-baseLayerPicker-itemIcon",b.setAttribute("data-bind","attr: { src: iconUrl }"),b.setAttribute("draggable","false"),v.appendChild(b);const T=document.createElement("div");T.className="cesium-baseLayerPicker-itemLabel",T.setAttribute("data-bind","text: name"),v.appendChild(T),bze.applyBindings(n,i),bze.applyBindings(n,o),this._viewModel=n,this._container=e,this._element=i,this._dropPanel=o,this._closeDropDown=function(e){i.contains(e.target)||o.contains(e.target)||(n.dropDownVisible=!1)},Bg.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))}Object.defineProperties(QGe.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),QGe.prototype.isDestroyed=function(){return!1},QGe.prototype.destroy=function(){return Bg.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),bze.cleanNode(this._element),bze.cleanNode(this._dropPanel),this._container.removeChild(this._element),this._container.removeChild(this._dropPanel),IS(this)};const ZGe=QGe,$Ge=new Xf("MapQuest, Open Street Map and contributors, CC-BY-SA");function JGe(e){e=Gf(e,Gf.EMPTY_OBJECT);const t=Jm.createIfNeeded(Gf(e.url,"https://tile.openstreetmap.org/"));t.appendForwardSlash(),t.url+=`{z}/{x}/{y}${e.retinaTiles?"@2x":""}.${Gf(e.fileExtension,"png")}`;const n=new $Y({ellipsoid:e.ellipsoid}),i=Gf(e.minimumLevel,0),r=e.maximumLevel,o=Gf(e.rectangle,n.rectangle),a=n.positionToTileXY(X_.southwest(o),i),s=n.positionToTileXY(X_.northeast(o),i),c=(Math.abs(s.x-a.x)+1)*(Math.abs(s.y-a.y)+1);if(c>4)throw new Bf(`The rectangle and minimumLevel indicate that there are ${c} tiles at the minimum level. Imagery providers with more than four tiles at the minimum level are not supported.`);let l=Gf(e.credit,$Ge);"string"==typeof l&&(l=new Xf(l)),Hq.call(this,{url:t,credit:l,tilingScheme:n,tileWidth:256,tileHeight:256,minimumLevel:i,maximumLevel:r,rectangle:o})}Lf(Object.create)&&(JGe.prototype=Object.create(Hq.prototype),JGe.prototype.constructor=JGe);const eHe=JGe;function tHe(e){if(!Lf(e.name))throw new Bf("options.name is required.");if(!Lf(e.tooltip))throw new Bf("options.tooltip is required.");if(!Lf(e.iconUrl))throw new Bf("options.iconUrl is required.");if("function"!=typeof e.creationFunction)throw new Bf("options.creationFunction is required.");let t=e.creationFunction;Lf(t.canExecute)||(t=Hze(t)),this._creationCommand=t,this.name=e.name,this.tooltip=e.tooltip,this.iconUrl=e.iconUrl,this._category=Gf(e.category,""),bze.track(this,["name","tooltip","iconUrl"])}Object.defineProperties(tHe.prototype,{creationCommand:{get:function(){return this._creationCommand}},category:{get:function(){return this._category}}});const nHe=tHe;function iHe(e){Lf(e)||(e=new wE),this._clock=e,this._eventHelper=new Ob,this._eventHelper.add(e.onTick,this.synchronize,this),this.systemTime=bze.observable(wy.now()),this.systemTime.equalityComparer=wy.equals,this.startTime=bze.observable(e.startTime),this.startTime.equalityComparer=wy.equals,this.startTime.subscribe((function(t){e.startTime=t,this.synchronize()}),this),this.stopTime=bze.observable(e.stopTime),this.stopTime.equalityComparer=wy.equals,this.stopTime.subscribe((function(t){e.stopTime=t,this.synchronize()}),this),this.currentTime=bze.observable(e.currentTime),this.currentTime.equalityComparer=wy.equals,this.currentTime.subscribe((function(t){e.currentTime=t,this.synchronize()}),this),this.multiplier=bze.observable(e.multiplier),this.multiplier.subscribe((function(t){e.multiplier=t,this.synchronize()}),this),this.clockStep=bze.observable(e.clockStep),this.clockStep.subscribe((function(t){e.clockStep=t,this.synchronize()}),this),this.clockRange=bze.observable(e.clockRange),this.clockRange.subscribe((function(t){e.clockRange=t,this.synchronize()}),this),this.canAnimate=bze.observable(e.canAnimate),this.canAnimate.subscribe((function(t){e.canAnimate=t,this.synchronize()}),this),this.shouldAnimate=bze.observable(e.shouldAnimate),this.shouldAnimate.subscribe((function(t){e.shouldAnimate=t,this.synchronize()}),this),bze.track(this,["systemTime","startTime","stopTime","currentTime","multiplier","clockStep","clockRange","canAnimate","shouldAnimate"])}Object.defineProperties(iHe.prototype,{clock:{get:function(){return this._clock}}}),iHe.prototype.synchronize=function(){const e=this._clock;this.systemTime=wy.now(),this.startTime=e.startTime,this.stopTime=e.stopTime,this.currentTime=e.currentTime,this.multiplier=e.multiplier,this.clockStep=e.clockStep,this.clockRange=e.clockRange,this.canAnimate=e.canAnimate,this.shouldAnimate=e.shouldAnimate},iHe.prototype.isDestroyed=function(){return!1},iHe.prototype.destroy=function(){this._eventHelper.removeAll(),IS(this)};const rHe=iHe;function oHe(e,t){Lf(t)||(t=document.body),t=JW(t);const n=this,i=bze.observable(sg.fullscreen),r=bze.observable(sg.enabled),o=t.ownerDocument;this.isFullscreen=void 0,bze.defineProperty(this,"isFullscreen",{get:function(){return i()}}),this.isFullscreenEnabled=void 0,bze.defineProperty(this,"isFullscreenEnabled",{get:function(){return r()},set:function(e){r(e&&sg.enabled)}}),this.tooltip=void 0,bze.defineProperty(this,"tooltip",(function(){return this.isFullscreenEnabled?i()?"Exit full screen":"Full screen":"Full screen 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this._viewModel}}}),sHe.prototype.isDestroyed=function(){return!1},sHe.prototype.destroy=function(){return this._viewModel.destroy(),bze.cleanNode(this._element),this._container.removeChild(this._element),IS(this)};const cHe=sHe,lHe=Object.freeze({SEARCH:0,AUTOCOMPLETE:1});function uHe(e){Vf.defined("url",e),this._url=Jm.createIfNeeded(e),this._url.appendForwardSlash()}Object.defineProperties(uHe.prototype,{url:{get:function(){return this._url}},credit:{get:function(){}}}),uHe.prototype.geocode=async function(e,t){return Vf.typeOf.string("query",e),this._url.getDerivedResource({url:t===lHe.AUTOCOMPLETE?"autocomplete":"search",queryParameters:{text:e}}).fetchJson().then((function(e){return e.features.map((function(t){let n;const i=t.bbox;if(Lf(i))n=X_.fromDegrees(i[0],i[1],i[2],i[3]);else{const e=t.geometry.coordinates[0],i=t.geometry.coordinates[1];n=p_.fromDegrees(e,i)}return{displayName:t.properties.label,destination:n,attributions:e.attributions}}))}))};const hHe=uHe;function dHe(e){e=Gf(e,Gf.EMPTY_OBJECT),Vf.typeOf.object("options.scene",e.scene);const t=Gf(e.accessToken,i_.defaultAccessToken),n=Jm.createIfNeeded(Gf(e.server,i_.defaultServer));n.appendForwardSlash();const i=i_.getDefaultTokenCredit(t);Lf(i)&&e.scene.frameState.creditDisplay.addStaticCredit(Xf.clone(i));const r=n.getDerivedResource({url:"v1/geocode"});Lf(t)&&r.appendQueryParameters({access_token:t}),this._accessToken=t,this._server=n,this._pelias=new hHe(r)}Object.defineProperties(dHe.prototype,{credit:{get:function(){}}}),dHe.prototype.geocode=async function(e,t){return this._pelias.geocode(e,t)};const pHe=dHe;function fHe(){Bf.throwInstantiationError()}Object.defineProperties(fHe.prototype,{credit:{get:Bf.throwInstantiationError}}),fHe.getCreditsFromResult=function(e){if(Lf(e.attributions))return e.attributions.map(Xf.getIonCredit)},fHe.prototype.geocode=Bf.throwInstantiationError;const mHe=fHe;function _He(e){if(!Lf(e)||!Lf(e.scene))throw new Bf("options.scene is required.");Lf(e.geocoderServices)?this._geocoderServices=e.geocoderServices:this._geocoderServices=[new pHe({scene:e.scene})],this._viewContainer=e.container,this._scene=e.scene,this._flightDuration=e.flightDuration,this._searchText="",this._isSearchInProgress=!1,this._wasGeocodeCancelled=!1,this._previousCredits=[],this._complete=new bm,this._suggestions=[],this._selectedSuggestion=void 0,this._showSuggestions=!0,this._handleArrowDown=yHe,this._handleArrowUp=gHe;const t=this;this._suggestionsVisible=bze.pureComputed((function(){const e=bze.getObservable(t,"_suggestions")().length>0,n=bze.getObservable(t,"_showSuggestions")();return e&&n})),this._searchCommand=Hze((function(e){return e=Gf(e,lHe.SEARCH),t._focusTextbox=!1,Lf(t._selectedSuggestion)?(t.activateSuggestion(t._selectedSuggestion),!1):(t.hideSuggestions(),t.isSearchInProgress?void((n=t)._isSearchInProgress&&(n._isSearchInProgress=!1,n._wasGeocodeCancelled=!0)):async function(e,t,n){const i=e._searchText;if(xHe(i))return void e.showSuggestions();let r,o;for(e._isSearchInProgress=!0,e._wasGeocodeCancelled=!1,r=0;r<t.length;r++){if(e._wasGeocodeCancelled)return;if(o=await vHe(t[r],i,n),Lf(o)&&"fulfilled"===o.state&&o.value.length>0)break}if(e._wasGeocodeCancelled)return;e._isSearchInProgress=!1,EHe(e);const a=o.value;if("fulfilled"===o.state&&Lf(a)&&a.length>0){e._searchText=a[0].displayName,e.destinationFound(e,a[0].destination);const n=THe(e,mHe.getCreditsFromResult(a[0]));Lf(n)||bHe(e,t[r].credit)}else e._searchText=`${i} (not found)`}(t,t._geocoderServices,e));var n})),this.deselectSuggestion=function(){t._selectedSuggestion=void 0},this.handleKeyDown=function(e,t){const n="ArrowDown"===t.key||"Down"===t.key||40===t.keyCode,i="ArrowUp"===t.key||"Up"===t.key||38===t.keyCode;return(n||i)&&t.preventDefault(),!0},this.handleKeyUp=function(e,n){const i="ArrowDown"===n.key||"Down"===n.key||40===n.keyCode,r="ArrowUp"===n.key||"Up"===n.key||38===n.keyCode,o="Enter"===n.key||13===n.keyCode;return r?gHe(t):i?yHe(t):o&&t._searchCommand(),!0},this.activateSuggestion=function(e){t.hideSuggestions(),t._searchText=e.displayName;const n=e.destination;AHe(t),t.destinationFound(t,n)},this.hideSuggestions=function(){t._showSuggestions=!1,t._selectedSuggestion=void 0},this.showSuggestions=function(){t._showSuggestions=!0},this.handleMouseover=function(e,n){e!==t._selectedSuggestion&&(t._selectedSuggestion=e)},this.keepExpanded=!1,this.autoComplete=Gf(e.autocomplete,!0),this.destinationFound=Gf(e.destinationFound,_He.flyToDestination),this._focusTextbox=!1,bze.track(this,["_searchText","_isSearchInProgress","keepExpanded","_suggestions","_selectedSuggestion","_showSuggestions","_focusTextbox"]);const n=bze.getObservable(this,"_searchText");n.extend({rateLimit:{timeout:500}}),this._suggestionSubscription=n.subscribe((function(){_He._updateSearchSuggestions(t)})),this.isSearchInProgress=void 0,bze.defineProperty(this,"isSearchInProgress",{get:function(){return this._isSearchInProgress}}),this.searchText=void 0,bze.defineProperty(this,"searchText",{get:function(){return this.isSearchInProgress?"Searching...":this._searchText},set:function(e){if("string"!=typeof e)throw new Bf("value must be a valid string.");this._searchText=e}}),this.flightDuration=void 0,bze.defineProperty(this,"flightDuration",{get:function(){return this._flightDuration},set:function(e){if(Lf(e)&&e<0)throw new Bf("value must be positive.");this._flightDuration=e}})}function gHe(e){if(0===e._suggestions.length)return;const t=e._suggestions.indexOf(e._selectedSuggestion);if(-1===t||0===t)return void(e._selectedSuggestion=void 0);const n=t-1;e._selectedSuggestion=e._suggestions[n],_He._adjustSuggestionsScroll(e,n)}function yHe(e){if(0===e._suggestions.length)return;const t=e._suggestions.length,n=(e._suggestions.indexOf(e._selectedSuggestion)+1)%t;e._selectedSuggestion=e._suggestions[n],_He._adjustSuggestionsScroll(e,n)}async function vHe(e,t,n){try{return{state:"fulfilled",value:await e.geocode(t,n),credits:e.credit}}catch(e){return{state:"rejected",reason:e}}}function bHe(e,t){!Lf(t)||e._scene.isDestroyed()||e._scene.frameState.creditDisplay.isDestroyed()||(e._scene.frameState.creditDisplay.addStaticCredit(t),e._previousCredits.push(t))}function THe(e,t){return Lf(t)&&t.forEach((t=>bHe(e,t))),t}function EHe(e){e._scene.isDestroyed()||e._scene.frameState.creditDisplay.isDestroyed()||e._previousCredits.forEach((t=>{e._scene.frameState.creditDisplay.removeStaticCredit(t)})),e._previousCredits.length=0}function xHe(e){return/^\s*$/.test(e)}function AHe(e){bze.getObservable(e,"_suggestions").removeAll()}Object.defineProperties(_He.prototype,{complete:{get:function(){return this._complete}},scene:{get:function(){return this._scene}},search:{get:function(){return this._searchCommand}},selectedSuggestion:{get:function(){return this._selectedSuggestion}},suggestions:{get:function(){return this._suggestions}}}),_He.prototype.destroy=function(){this._suggestionSubscription.dispose()},_He.flyToDestination=function(e,t){const n=e._scene,i=n.mapProjection.ellipsoid,r=n.camera,o=n.terrainProvider;let a,s=t;return t instanceof X_?hm.equalsEpsilon(t.south,t.north,hm.EPSILON7)&&hm.equalsEpsilon(t.east,t.west,hm.EPSILON7)?t=X_.center(t):a=iVe(t,n):t=i.cartesianToCartographic(t),Lf(a)||(a=function(e,t){const n=Lf(t)?t.availability:void 0;return Lf(n)?tVe(t,[e]).then((function(t){return(e=t[0]).height+=1e3,e})):(e.height+=1e3,Promise.resolve(e))}(t,o)),a.then((function(e){s=i.cartographicToCartesian(e)})).finally((function(){r.flyTo({destination:s,complete:function(){e._complete.raiseEvent()},duration:e._flightDuration,endTransform:MT.IDENTITY})}))},_He._updateSearchSuggestions=async function(e){if(!e.autoComplete)return;const t=e._searchText;if(AHe(e),EHe(e),!xHe(t))for(const n of e._geocoderServices){const i=await n.geocode(t,lHe.AUTOCOMPLETE);if(e._suggestions=e._suggestions.concat(i),i.length>0){let t=!0;i.forEach((n=>{const i=mHe.getCreditsFromResult(n);t=t&&!Lf(i),THe(e,i)})),t&&bHe(e,n.credit)}if(e._suggestions.length>=5)return}},_He._adjustSuggestionsScroll=function(e,t){const n=JW(e._viewContainer),i=n.getElementsByClassName("search-results")[0],r=n.getElementsByTagName("li")[t];if(0===t)return void(i.scrollTop=0);const o=r.offsetTop;o+r.clientHeight>i.clientHeight?i.scrollTop=o+r.clientHeight:o<i.scrollTop&&(i.scrollTop=o)},_He.prototype.isDestroyed=function(){return!1},_He.prototype.destroy=function(){return EHe(this),IS(this)};const SHe=_He;function CHe(e){if(!Lf(e)||!Lf(e.container))throw new Bf("options.container is required.");if(!Lf(e.scene))throw new Bf("options.scene is required.");const t=JW(e.container),n=new SHe(e);n._startSearchPath="M29.772,26.433l-7.126-7.126c0.96-1.583,1.523-3.435,1.524-5.421C24.169,8.093,19.478,3.401,13.688,3.399C7.897,3.401,3.204,8.093,3.204,13.885c0,5.789,4.693,10.481,10.484,10.481c1.987,0,3.839-0.563,5.422-1.523l7.128,7.127L29.772,26.433zM7.203,13.885c0.006-3.582,2.903-6.478,6.484-6.486c3.579,0.008,6.478,2.904,6.484,6.486c-0.007,3.58-2.905,6.476-6.484,6.484C10.106,20.361,7.209,17.465,7.203,13.885z",n._stopSearchPath="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z";const i=document.createElement("form");i.setAttribute("data-bind","submit: search");const r=document.createElement("input");r.type="search",r.className="cesium-geocoder-input",r.setAttribute("placeholder","Enter an address or landmark..."),r.setAttribute("data-bind",'textInput: searchText,disable: isSearchInProgress,event: { keyup: handleKeyUp, keydown: handleKeyDown, mouseover: deselectSuggestion },css: { "cesium-geocoder-input-wide" : keepExpanded || searchText.length > 0 },hasFocus: _focusTextbox'),this._onTextBoxFocus=function(){setTimeout((function(){r.select()}),0)},r.addEventListener("focus",this._onTextBoxFocus,!1),i.appendChild(r),this._textBox=r;const o=document.createElement("span");o.className="cesium-geocoder-searchButton",o.setAttribute("data-bind","click: search,cesiumSvgPath: { path: isSearchInProgress ? _stopSearchPath : _startSearchPath, width: 32, height: 32 }"),i.appendChild(o),t.appendChild(i);const a=document.createElement("div");a.className="search-results",a.setAttribute("data-bind","visible: _suggestionsVisible");const s=document.createElement("ul");s.setAttribute("data-bind","foreach: _suggestions");const c=document.createElement("li");s.appendChild(c),c.setAttribute("data-bind","text: $data.displayName, click: $parent.activateSuggestion, event: { mouseover: $parent.handleMouseover}, css: { active: $data === $parent._selectedSuggestion }"),a.appendChild(s),t.appendChild(a),bze.applyBindings(n,i),bze.applyBindings(n,a),this._container=t,this._searchSuggestionsContainer=a,this._viewModel=n,this._form=i,this._onInputBegin=function(e){let i=e.target;"function"==typeof e.composedPath&&(i=e.composedPath()[0]),t.contains(i)||(n._focusTextbox=!1,n.hideSuggestions())},this._onInputEnd=function(e){n._focusTextbox=!0,n.showSuggestions()},Bg.supportsPointerEvents()?(document.addEventListener("pointerdown",this._onInputBegin,!0),t.addEventListener("pointerup",this._onInputEnd,!0),t.addEventListener("pointercancel",this._onInputEnd,!0)):(document.addEventListener("mousedown",this._onInputBegin,!0),t.addEventListener("mouseup",this._onInputEnd,!0),document.addEventListener("touchstart",this._onInputBegin,!0),t.addEventListener("touchend",this._onInputEnd,!0),t.addEventListener("touchcancel",this._onInputEnd,!0))}Object.defineProperties(CHe.prototype,{container:{get:function(){return this._container}},searchSuggestionsContainer:{get:function(){return this._searchSuggestionsContainer}},viewModel:{get:function(){return this._viewModel}}}),CHe.prototype.isDestroyed=function(){return!1},CHe.prototype.destroy=function(){const e=this._container;return Bg.supportsPointerEvents()?(document.removeEventListener("pointerdown",this._onInputBegin,!0),e.removeEventListener("pointerup",this._onInputEnd,!0)):(document.removeEventListener("mousedown",this._onInputBegin,!0),e.removeEventListener("mouseup",this._onInputEnd,!0),document.removeEventListener("touchstart",this._onInputBegin,!0),e.removeEventListener("touchend",this._onInputEnd,!0)),this._viewModel.destroy(),bze.cleanNode(this._form),bze.cleanNode(this._searchSuggestionsContainer),e.removeChild(this._form),e.removeChild(this._searchSuggestionsContainer),this._textBox.removeEventListener("focus",this._onTextBoxFocus,!1),IS(this)};const PHe=CHe;function IHe(e,t){if(!Lf(e))throw new Bf("scene is required.");this._scene=e,this._duration=t;const n=this;this._command=Hze((function(){n._scene.camera.flyHome(n._duration)})),this.tooltip="View Home",bze.track(this,["tooltip"])}Object.defineProperties(IHe.prototype,{scene:{get:function(){return this._scene}},command:{get:function(){return this._command}},duration:{get:function(){return this._duration},set:function(e){if(Lf(e)&&e<0)throw new Bf("value must be positive.");this._duration=e}}});const RHe=IHe;function OHe(e,t,n){if(!Lf(e))throw new Bf("container is required.");e=JW(e);const i=new RHe(t,n);i._svgPath="M14,4l-10,8.75h20l-4.25-3.7188v-4.6562h-2.812v2.1875l-2.938-2.5625zm-7.0938,9.906v10.094h14.094v-10.094h-14.094zm2.1876,2.313h3.3122v4.25h-3.3122v-4.25zm5.8442,1.281h3.406v6.438h-3.406v-6.438z";const r=document.createElement("button");r.type="button",r.className="cesium-button cesium-toolbar-button cesium-home-button",r.setAttribute("data-bind","attr: { title: tooltip },click: command,cesiumSvgPath: { path: _svgPath, width: 28, height: 28 }"),e.appendChild(r),bze.applyBindings(i,r),this._container=e,this._viewModel=i,this._element=r}Object.defineProperties(OHe.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),OHe.prototype.isDestroyed=function(){return!1},OHe.prototype.destroy=function(){return bze.cleanNode(this._element),this._container.removeChild(this._element),IS(this)};const wHe=OHe;function MHe(){this._cameraClicked=new bm,this._closeClicked=new bm,this.maxHeight=500,this.enableCamera=!1,this.isCameraTracking=!1,this.showInfo=!1,this.titleText="",this.description="",bze.track(this,["showInfo","titleText","description","maxHeight","enableCamera","isCameraTracking"]),this._loadingIndicatorHtml='<div class="cesium-infoBox-loadingContainer"><span class="cesium-infoBox-loading"></span></div>',this.cameraIconPath=void 0,bze.defineProperty(this,"cameraIconPath",{get:function(){return!this.enableCamera||this.isCameraTracking?"M 27.34375 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z"}}),bze.defineProperty(this,"_bodyless",{get:function(){return!Lf(this.description)||0===this.description.length}})}MHe.prototype.maxHeightOffset=function(e){return this.maxHeight-e+"px"},Object.defineProperties(MHe.prototype,{cameraClicked:{get:function(){return this._cameraClicked}},closeClicked:{get:function(){return this._closeClicked}}});const DHe=MHe;function NHe(e){Vf.defined("container",e),e=JW(e);const t=document.createElement("div");t.className="cesium-infoBox",t.setAttribute("data-bind",'css: { "cesium-infoBox-visible" : showInfo, "cesium-infoBox-bodyless" : _bodyless }'),e.appendChild(t);const n=document.createElement("div");n.className="cesium-infoBox-title",n.setAttribute("data-bind","text: titleText"),t.appendChild(n);const i=document.createElement("button");i.type="button",i.className="cesium-button cesium-infoBox-camera",i.setAttribute("data-bind",'attr: { title: "Focus camera on object" },click: function () { cameraClicked.raiseEvent(this); },enable: enableCamera,cesiumSvgPath: { path: cameraIconPath, width: 32, height: 32 }'),t.appendChild(i);const r=document.createElement("button");r.type="button",r.className="cesium-infoBox-close",r.setAttribute("data-bind","click: function () { closeClicked.raiseEvent(this); }"),r.innerHTML="&times;",t.appendChild(r);const o=document.createElement("iframe");o.className="cesium-infoBox-iframe",o.setAttribute("sandbox","allow-same-origin allow-popups allow-forms"),o.setAttribute("data-bind","style : { maxHeight : maxHeightOffset(40) }"),o.setAttribute("allowfullscreen",!0),t.appendChild(o);const a=new DHe;bze.applyBindings(a,t),this._container=e,this._element=t,this._frame=o,this._viewModel=a,this._descriptionSubscription=void 0;const s=this;o.addEventListener("load",(function(){const e=o.contentDocument,n=e.createElement("link");n.href=uT("Widgets/InfoBox/InfoBoxDescription.css"),n.rel="stylesheet",n.type="text/css";const i=e.createElement("div");i.className="cesium-infoBox-description",e.head.appendChild(n),e.body.appendChild(i),s._descriptionSubscription=Tze(a,"description",(function(e){o.style.height="5px",i.innerHTML=e;let n=null;const r=i.firstElementChild;if(null!==r&&1===i.childNodes.length){const e=window.getComputedStyle(r);if(null!==e){const t=e["background-color"],i=Yg.fromCssColorString(t);Lf(i)&&0!==i.alpha&&(n=e["background-color"])}}t.style["background-color"]=n;const a=i.getBoundingClientRect().height;o.style.height=`${a}px`}))})),o.setAttribute("src","about:blank")}Object.defineProperties(NHe.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}},frame:{get:function(){return this._frame}}}),NHe.prototype.isDestroyed=function(){return!1},NHe.prototype.destroy=function(){const e=this._container;return bze.cleanNode(this._element),e.removeChild(this._element),Lf(this._descriptionSubscription)&&this._descriptionSubscription.dispose(),IS(this)};const LHe=NHe;function FHe(){this.showInstructions=!1;const e=this;this._command=Hze((function(){e.showInstructions=!e.showInstructions})),this._showClick=Hze((function(){e._touch=!1})),this._showTouch=Hze((function(){e._touch=!0})),this._touch=!1,this.tooltip="Navigation Instructions",bze.track(this,["tooltip","showInstructions","_touch"])}Object.defineProperties(FHe.prototype,{command:{get:function(){return this._command}},showClick:{get:function(){return this._showClick}},showTouch:{get:function(){return this._showTouch}}});const BHe=FHe;function UHe(e){if(!Lf(e)||!Lf(e.container))throw new Bf("options.container is required.");const t=JW(e.container),n=new BHe,i=Gf(e.instructionsInitiallyVisible,!1);n.showInstructions=i,n._svgPath="M16,1.466C7.973,1.466,1.466,7.973,1.466,16c0,8.027,6.507,14.534,14.534,14.534c8.027,0,14.534-6.507,14.534-14.534C30.534,7.973,24.027,1.466,16,1.466z M17.328,24.371h-2.707v-2.596h2.707V24.371zM17.328,19.003v0.858h-2.707v-1.057c0-3.19,3.63-3.696,3.63-5.963c0-1.034-0.924-1.826-2.134-1.826c-1.254,0-2.354,0.924-2.354,0.924l-1.541-1.915c0,0,1.519-1.584,4.137-1.584c2.487,0,4.796,1.54,4.796,4.136C21.156,16.208,17.328,16.627,17.328,19.003z";const r=document.createElement("span");r.className="cesium-navigationHelpButton-wrapper",t.appendChild(r);const o=document.createElement("button");o.type="button",o.className="cesium-button cesium-toolbar-button cesium-navigation-help-button",o.setAttribute("data-bind","attr: { title: tooltip },click: command,cesiumSvgPath: { path: _svgPath, width: 32, height: 32 }"),r.appendChild(o);const a=document.createElement("div");a.className="cesium-navigation-help",a.setAttribute("data-bind",'css: { "cesium-navigation-help-visible" : showInstructions}'),r.appendChild(a);const s=document.createElement("button");s.type="button",s.className="cesium-navigation-button cesium-navigation-button-left",s.setAttribute("data-bind",'click: showClick, css: {"cesium-navigation-button-selected": !_touch, "cesium-navigation-button-unselected": _touch}');const c=document.createElement("img");c.src=uT("Widgets/Images/NavigationHelp/Mouse.svg"),c.className="cesium-navigation-button-icon",c.style.width="25px",c.style.height="25px",s.appendChild(c),s.appendChild(document.createTextNode("Mouse"));const l=document.createElement("button");l.type="button",l.className="cesium-navigation-button cesium-navigation-button-right",l.setAttribute("data-bind",'click: showTouch, css: {"cesium-navigation-button-selected": _touch, "cesium-navigation-button-unselected": !_touch}');const u=document.createElement("img");u.src=uT("Widgets/Images/NavigationHelp/Touch.svg"),u.className="cesium-navigation-button-icon",u.style.width="25px",u.style.height="25px",l.appendChild(u),l.appendChild(document.createTextNode("Touch")),a.appendChild(s),a.appendChild(l);const h=document.createElement("div");h.className="cesium-click-navigation-help cesium-navigation-help-instructions",h.setAttribute("data-bind",'css: { "cesium-click-navigation-help-visible" : !_touch}'),h.innerHTML=`            <table>                <tr>                    <td><img src="${uT("Widgets/Images/NavigationHelp/MouseLeft.svg")}" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-pan">Pan view</div>                        <div class="cesium-navigation-help-details">Left click + drag</div>                    </td>                </tr>                <tr>                    <td><img src="${uT("Widgets/Images/NavigationHelp/MouseRight.svg")}" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-zoom">Zoom view</div>                        <div class="cesium-navigation-help-details">Right click + drag, or</div>                        <div class="cesium-navigation-help-details">Mouse wheel scroll</div>                    </td>                </tr>                <tr>                    <td><img src="${uT("Widgets/Images/NavigationHelp/MouseMiddle.svg")}" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-rotate">Rotate view</div>                        <div class="cesium-navigation-help-details">Middle click + drag, or</div>                        <div class="cesium-navigation-help-details">CTRL + Left/Right click + drag</div>                    </td>                </tr>            </table>`,a.appendChild(h);const d=document.createElement("div");d.className="cesium-touch-navigation-help cesium-navigation-help-instructions",d.setAttribute("data-bind",'css: { "cesium-touch-navigation-help-visible" : _touch}'),d.innerHTML=`            <table>                <tr>                    <td><img src="${uT("Widgets/Images/NavigationHelp/TouchDrag.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-pan">Pan view</div>                        <div class="cesium-navigation-help-details">One finger drag</div>                    </td>                </tr>                <tr>                    <td><img src="${uT("Widgets/Images/NavigationHelp/TouchZoom.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-zoom">Zoom view</div>                        <div class="cesium-navigation-help-details">Two finger pinch</div>                    </td>                </tr>                <tr>                    <td><img src="${uT("Widgets/Images/NavigationHelp/TouchTilt.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-rotate">Tilt view</div>                        <div class="cesium-navigation-help-details">Two finger drag, same direction</div>                    </td>                </tr>                <tr>                    <td><img src="${uT("Widgets/Images/NavigationHelp/TouchRotate.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-tilt">Rotate view</div>                        <div class="cesium-navigation-help-details">Two finger drag, opposite direction</div>                    </td>                </tr>            </table>`,a.appendChild(d),bze.applyBindings(n,r),this._container=t,this._viewModel=n,this._wrapper=r,this._closeInstructions=function(e){r.contains(e.target)||(n.showInstructions=!1)},Bg.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeInstructions,!0):(document.addEventListener("mousedown",this._closeInstructions,!0),document.addEventListener("touchstart",this._closeInstructions,!0))}Object.defineProperties(UHe.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),UHe.prototype.isDestroyed=function(){return!1},UHe.prototype.destroy=function(){return Bg.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeInstructions,!0):(document.removeEventListener("mousedown",this._closeInstructions,!0),document.removeEventListener("touchstart",this._closeInstructions,!0)),bze.cleanNode(this._wrapper),this._container.removeChild(this._wrapper),IS(this)};const kHe=UHe;function VHe(e){if(!Lf(e))throw new Bf("scene is required.");this._scene=e,this._orthographic=e.camera.frustum instanceof mA,this._flightInProgress=!1,this.dropDownVisible=!1,this.tooltipPerspective="Perspective Projection",this.tooltipOrthographic="Orthographic Projection",this.selectedTooltip=void 0,this.sceneMode=e.mode,bze.track(this,["_orthographic","_flightInProgress","sceneMode","dropDownVisible","tooltipPerspective","tooltipOrthographic"]);const t=this;bze.defineProperty(this,"selectedTooltip",(function(){return t._orthographic?t.tooltipOrthographic:t.tooltipPerspective})),this._toggleDropDown=Hze((function(){t.sceneMode===Xx.SCENE2D||t._flightInProgress||(t.dropDownVisible=!t.dropDownVisible)})),this._eventHelper=new Ob,this._eventHelper.add(e.morphComplete,(function(e,n,i,r){t.sceneMode=i,t._orthographic=i===Xx.SCENE2D||t._scene.camera.frustum instanceof mA})),this._eventHelper.add(e.preRender,(function(){t._flightInProgress=Lf(e.camera._currentFlight)})),this._switchToPerspective=Hze((function(){t.sceneMode!==Xx.SCENE2D&&(t._scene.camera.switchToPerspectiveFrustum(),t._orthographic=!1,t.dropDownVisible=!1)})),this._switchToOrthographic=Hze((function(){t.sceneMode!==Xx.SCENE2D&&(t._scene.camera.switchToOrthographicFrustum(),t._orthographic=!0,t.dropDownVisible=!1)})),this._sceneMode=Xx}Object.defineProperties(VHe.prototype,{scene:{get:function(){return this._scene}},toggleDropDown:{get:function(){return this._toggleDropDown}},switchToPerspective:{get:function(){return this._switchToPerspective}},switchToOrthographic:{get:function(){return this._switchToOrthographic}},isOrthographicProjection:{get:function(){return this._orthographic}}}),VHe.prototype.isDestroyed=function(){return!1},VHe.prototype.destroy=function(){this._eventHelper.removeAll(),IS(this)};const zHe=VHe;function GHe(e,t){if(!Lf(e))throw new Bf("container is required.");if(!Lf(t))throw new Bf("scene is required.");e=JW(e);const n=new zHe(t);n._perspectivePath="M 28.15625,10.4375 9.125,13.21875 13.75,43.25 41.75,55.09375 50.8125,37 54.5,11.9375 z m 0.125,3 19.976451,0.394265 L 43.03125,16.875 22.6875,14.28125 z M 50.971746,15.705477 47.90625,36.03125 42.53125,46 44.84375,19.3125 z M 12.625,16.03125 l 29.15625,3.6875 -2.65625,31 L 16.4375,41.125 z",n._orthographicPath="m 31.560594,6.5254438 -20.75,12.4687502 0.1875,24.5625 22.28125,11.8125 19.5,-12 0.65625,-0.375 0,-0.75 0.0312,-23.21875 z m 0.0625,3.125 16.65625,9.5000002 -16.125,10.28125 -17.34375,-9.71875 z m 18.96875,11.1875002 0.15625,20.65625 -17.46875,10.59375 0.15625,-20.28125 z m -37.0625,1.25 17.21875,9.625 -0.15625,19.21875 -16.9375,-9 z";const i=document.createElement("span");i.className="cesium-projectionPicker-wrapper cesium-toolbar-button",e.appendChild(i);const r=document.createElement("button");r.type="button",r.className="cesium-button cesium-toolbar-button",r.setAttribute("data-bind",'css: { "cesium-projectionPicker-buttonPerspective": !_orthographic,       "cesium-projectionPicker-buttonOrthographic": _orthographic,       "cesium-button-disabled" : sceneMode === _sceneMode.SCENE2D || _flightInProgress,        "cesium-projectionPicker-selected": dropDownVisible },attr: { title: selectedTooltip },click: toggleDropDown'),r.innerHTML='\x3c!-- ko cesiumSvgPath: { path: _perspectivePath, width: 64, height: 64, css: "cesium-projectionPicker-iconPerspective" } --\x3e\x3c!-- /ko --\x3e\x3c!-- ko cesiumSvgPath: { path: _orthographicPath, width: 64, height: 64, css: "cesium-projectionPicker-iconOrthographic" } --\x3e\x3c!-- /ko --\x3e',i.appendChild(r);const o=document.createElement("button");o.type="button",o.className="cesium-button cesium-toolbar-button cesium-projectionPicker-dropDown-icon",o.setAttribute("data-bind",'css: { "cesium-projectionPicker-visible" : (dropDownVisible && _orthographic),       "cesium-projectionPicker-none" : !_orthographic,       "cesium-projectionPicker-hidden" : !dropDownVisible },attr: { title: tooltipPerspective },click: switchToPerspective,cesiumSvgPath: { path: _perspectivePath, width: 64, height: 64 }'),i.appendChild(o);const a=document.createElement("button");a.type="button",a.className="cesium-button cesium-toolbar-button cesium-projectionPicker-dropDown-icon",a.setAttribute("data-bind",'css: { "cesium-projectionPicker-visible" : (dropDownVisible && !_orthographic),       "cesium-projectionPicker-none" : _orthographic,       "cesium-projectionPicker-hidden" : !dropDownVisible},attr: { title: tooltipOrthographic },click: switchToOrthographic,cesiumSvgPath: { path: _orthographicPath, width: 64, height: 64 }'),i.appendChild(a),bze.applyBindings(n,i),this._viewModel=n,this._container=e,this._wrapper=i,this._closeDropDown=function(e){i.contains(e.target)||(n.dropDownVisible=!1)},Bg.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))}Object.defineProperties(GHe.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),GHe.prototype.isDestroyed=function(){return!1},GHe.prototype.destroy=function(){return this._viewModel.destroy(),Bg.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),bze.cleanNode(this._wrapper),this._container.removeChild(this._wrapper),IS(this)};const HHe=GHe;function jHe(e,t){if(!Lf(e))throw new Bf("scene is required.");this._scene=e;const n=this;this._eventHelper=new Ob,this._eventHelper.add(e.morphStart,(function(e,t,i,r){n.sceneMode=i,n.dropDownVisible=!1})),this._duration=Gf(t,2),this.sceneMode=e.mode,this.dropDownVisible=!1,this.tooltip2D="2D",this.tooltip3D="3D",this.tooltipColumbusView="Columbus View",bze.track(this,["sceneMode","dropDownVisible","tooltip2D","tooltip3D","tooltipColumbusView"]),this.selectedTooltip=void 0,bze.defineProperty(this,"selectedTooltip",(function(){const e=n.sceneMode;return e===Xx.SCENE2D?n.tooltip2D:e===Xx.SCENE3D?n.tooltip3D:n.tooltipColumbusView})),this._toggleDropDown=Hze((function(){n.dropDownVisible=!n.dropDownVisible})),this._morphTo2D=Hze((function(){e.morphTo2D(n._duration)})),this._morphTo3D=Hze((function(){e.morphTo3D(n._duration)})),this._morphToColumbusView=Hze((function(){e.morphToColumbusView(n._duration)})),this._sceneMode=Xx}Object.defineProperties(jHe.prototype,{scene:{get:function(){return this._scene}},duration:{get:function(){return this._duration},set:function(e){if(e<0)throw new Bf("duration value must be positive.");this._duration=e}},toggleDropDown:{get:function(){return this._toggleDropDown}},morphTo2D:{get:function(){return this._morphTo2D}},morphTo3D:{get:function(){return this._morphTo3D}},morphToColumbusView:{get:function(){return this._morphToColumbusView}}}),jHe.prototype.isDestroyed=function(){return!1},jHe.prototype.destroy=function(){this._eventHelper.removeAll(),IS(this)};const WHe=jHe;function XHe(e,t,n){if(!Lf(e))throw new Bf("container is required.");if(!Lf(t))throw new Bf("scene is required.");e=JW(e);const i=new WHe(t,n);i._globePath="m 32.401392,4.9330437 c -7.087603,0 -14.096095,2.884602 -19.10793,7.8946843 -5.0118352,5.010083 -7.9296167,11.987468 -7.9296167,19.072999 0,7.085531 2.9177815,14.097848 7.9296167,19.107931 4.837653,4.835961 11.541408,7.631372 18.374354,7.82482 0.05712,0.01231 0.454119,0.139729 0.454119,0.139729 l 0.03493,-0.104797 c 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width: ${o.toString()}px; bottom: ${this._base.toString()}px; height: ${this._height}px; background-color: ${this._color};"></span>`)}return t};const tje=eje;function nje(e,t,n,i){this.interval=e,this.height=t,this.color=n||new Yg(.5,.5,.5,1),this.backgroundColor=i||new Yg(0,0,0,0)}nje.prototype.render=function(e,t){const n=this.interval.start,i=this.interval.stop,r=t.startJulian,o=wy.addSeconds(t.startJulian,t.duration,new wy);if(wy.lessThan(n,r)&&wy.greaterThan(i,o))e.fillStyle=this.color.toCssColorString(),e.fillRect(0,t.y,t.timeBarWidth,this.height);else if(wy.lessThanOrEquals(n,o)&&wy.greaterThanOrEquals(i,r)){let r,o,a;for(r=0;r<t.timeBarWidth;++r){const e=wy.addSeconds(t.startJulian,r/t.timeBarWidth*t.duration,new wy);!Lf(o)&&wy.greaterThanOrEquals(e,n)?o=r:!Lf(a)&&wy.greaterThanOrEquals(e,i)&&(a=r)}e.fillStyle=this.backgroundColor.toCssColorString(),e.fillRect(0,t.y,t.timeBarWidth,this.height),Lf(o)&&(Lf(a)||(a=t.timeBarWidth),e.fillStyle=this.color.toCssColorString(),e.fillRect(o,t.y,Math.max(a-o,1),this.height))}};const ije=nje;let rje=1e12;const oje=0,aje=1,sje=2,cje=3,lje=4,uje=0,hje=1,dje=2,pje=3,fje=4,mje=[.001,.002,.005,.01,.02,.05,.1,.25,.5,1,2,5,10,15,30,60,120,300,600,900,1800,3600,7200,14400,21600,43200,86400,172800,345600,604800,1296e3,2592e3,5184e3,7776e3,15552e3,31536e3,63072e3,126144e3,15768e4,31536e4,63072e4,126144e4,15768e5,31536e5,63072e5,126144e5,15768e6,31536e6],_je=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];function gje(e,t){if(!Lf(e))throw new Bf("container is required.");if(!Lf(t))throw new Bf("clock is required.");const n=(e=JW(e)).ownerDocument;this.container=e;const i=n.createElement("div");var r;i.className="cesium-timeline-main",e.appendChild(i),this._topDiv=i,this._endJulian=void 0,this._epochJulian=void 0,this._lastXPos=void 0,this._scrubElement=void 0,this._startJulian=void 0,this._timeBarSecondsSpan=void 0,this._clock=t,this._scrubJulian=t.currentTime,this._mainTicSpan=-1,this._mouseMode=oje,this._touchMode=uje,this._touchState={centerX:0,spanX:0},this._mouseX=0,this._timelineDrag=0,this._timelineDragLocation=void 0,this._lastHeight=void 0,this._lastWidth=void 0,this._topDiv.innerHTML='<div class="cesium-timeline-bar"></div><div class="cesium-timeline-trackContainer"><canvas class="cesium-timeline-tracks" width="10" height="1"></canvas></div><div class="cesium-timeline-needle"></div><span class="cesium-timeline-ruler"></span>',this._timeBarEle=this._topDiv.childNodes[0],this._trackContainer=this._topDiv.childNodes[1],this._trackListEle=this._topDiv.childNodes[1].childNodes[0],this._needleEle=this._topDiv.childNodes[2],this._rulerEle=this._topDiv.childNodes[3],this._context=this._trackListEle.getContext("2d"),this._trackList=[],this._highlightRanges=[],this.zoomTo(t.startTime,t.stopTime),this._onMouseDown=(r=this,function(e){r._mouseMode!==lje&&(0===e.button?(r._mouseMode=aje,r._scrubElement&&(r._scrubElement.style.backgroundPosition="-16px 0"),r._onMouseMove(e)):(r._mouseX=e.clientX,2===e.button?r._mouseMode=cje:r._mouseMode=sje)),e.preventDefault()}),this._onMouseUp=function(e){return function(t){e._mouseMode=oje,e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0"),e._timelineDrag=0,e._timelineDragLocation=void 0}}(this),this._onMouseMove=function(e){return function(t){let n;if(e._mouseMode===aje){t.preventDefault();const n=t.clientX-e._topDiv.getBoundingClientRect().left;n<0?(e._timelineDragLocation=0,e._timelineDrag=-.01*e._timeBarSecondsSpan):n>e._topDiv.clientWidth?(e._timelineDragLocation=e._topDiv.clientWidth,e._timelineDrag=.01*e._timeBarSecondsSpan):(e._timelineDragLocation=void 0,e._setTimeBarTime(n,n*e._timeBarSecondsSpan/e._topDiv.clientWidth))}else if(e._mouseMode===sje){if(n=e._mouseX-t.clientX,e._mouseX=t.clientX,0!==n){const t=n*e._timeBarSecondsSpan/e._topDiv.clientWidth;e.zoomTo(wy.addSeconds(e._startJulian,t,new wy),wy.addSeconds(e._endJulian,t,new wy))}}else e._mouseMode===cje&&(n=e._mouseX-t.clientX,e._mouseX=t.clientX,0!==n&&e.zoomFrom(Math.pow(1.01,n)))}}(this),this._onMouseWheel=function(e){return function(t){let n=t.wheelDeltaY||t.wheelDelta||-t.detail;rje=Math.max(Math.min(Math.abs(n),rje),1),n/=rje,e.zoomFrom(Math.pow(1.05,-n))}}(this),this._onTouchStart=function(e){return function(t){const n=t.touches.length;let i,r;const o=e._topDiv.getBoundingClientRect().left;t.preventDefault(),e._mouseMode=lje,1===n?(i=wy.secondsDifference(e._scrubJulian,e._startJulian),r=Math.round(i*e._topDiv.clientWidth/e._timeBarSecondsSpan+o),Math.abs(t.touches[0].clientX-r)<50?(e._touchMode=hje,e._scrubElement&&(e._scrubElement.style.backgroundPosition=1===n?"-16px 0":"0 0")):(e._touchMode=pje,e._touchState.centerX=t.touches[0].clientX-o)):2===n?(e._touchMode=dje,e._touchState.centerX=.5*(t.touches[0].clientX+t.touches[1].clientX)-o,e._touchState.spanX=Math.abs(t.touches[0].clientX-t.touches[1].clientX)):e._touchMode=fje}}(this),this._onTouchMove=function(e){return function(t){let n,i,r,o,a,s,c=1;const l=e._topDiv.getBoundingClientRect().left;e._touchMode===pje&&(e._touchMode=dje),e._mouseMode=lje,e._touchMode===hje?(t.preventDefault(),1===t.changedTouches.length&&(i=t.changedTouches[0].clientX-l,i>=0&&i<=e._topDiv.clientWidth&&e._setTimeBarTime(i,i*e._timeBarSecondsSpan/e._topDiv.clientWidth))):e._touchMode===dje&&(r=t.touches.length,2===r?(o=.5*(t.touches[0].clientX+t.touches[1].clientX)-l,a=Math.abs(t.touches[0].clientX-t.touches[1].clientX)):1===r&&(o=t.touches[0].clientX-l,a=0),Lf(o)&&(a>0&&e._touchState.spanX>0?(c=e._touchState.spanX/a,s=wy.addSeconds(e._startJulian,(e._touchState.centerX*e._timeBarSecondsSpan-o*e._timeBarSecondsSpan*c)/e._topDiv.clientWidth,new wy)):(n=e._touchState.centerX-o,s=wy.addSeconds(e._startJulian,n*e._timeBarSecondsSpan/e._topDiv.clientWidth,new wy)),e.zoomTo(s,wy.addSeconds(s,e._timeBarSecondsSpan*c,new wy)),e._touchState.centerX=o,e._touchState.spanX=a))}}(this),this._onTouchEnd=function(e){return function(t){const n=t.touches.length,i=e._topDiv.getBoundingClientRect().left;e._touchMode===pje?(e._touchMode=hje,e._onTouchMove(t)):e._touchMode===hje&&e._onTouchMove(t),e._mouseMode=lje,1!==n?e._touchMode=n>0?fje:uje:e._touchMode===dje&&(e._touchState.centerX=t.touches[0].clientX-i),e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0")}}(this);const o=this._timeBarEle;n.addEventListener("mouseup",this._onMouseUp,!1),n.addEventListener("mousemove",this._onMouseMove,!1),o.addEventListener("mousedown",this._onMouseDown,!1),o.addEventListener("DOMMouseScroll",this._onMouseWheel,!1),o.addEventListener("mousewheel",this._onMouseWheel,!1),o.addEventListener("touchstart",this._onTouchStart,!1),o.addEventListener("touchmove",this._onTouchMove,!1),o.addEventListener("touchend",this._onTouchEnd,!1),o.addEventListener("touchcancel",this._onTouchEnd,!1),this._topDiv.oncontextmenu=function(){return!1},t.onTick.addEventListener(this.updateFromClock,this),this.updateFromClock()}function yje(e){return e<10?`0${e.toString()}`:e.toString()}gje.prototype.addEventListener=function(e,t,n){this._topDiv.addEventListener(e,t,n)},gje.prototype.removeEventListener=function(e,t,n){this._topDiv.removeEventListener(e,t,n)},gje.prototype.isDestroyed=function(){return!1},gje.prototype.destroy=function(){this._clock.onTick.removeEventListener(this.updateFromClock,this);const e=this.container.ownerDocument;e.removeEventListener("mouseup",this._onMouseUp,!1),e.removeEventListener("mousemove",this._onMouseMove,!1);const t=this._timeBarEle;t.removeEventListener("mousedown",this._onMouseDown,!1),t.removeEventListener("DOMMouseScroll",this._onMouseWheel,!1),t.removeEventListener("mousewheel",this._onMouseWheel,!1),t.removeEventListener("touchstart",this._onTouchStart,!1),t.removeEventListener("touchmove",this._onTouchMove,!1),t.removeEventListener("touchend",this._onTouchEnd,!1),t.removeEventListener("touchcancel",this._onTouchEnd,!1),this.container.removeChild(this._topDiv),IS(this)},gje.prototype.addHighlightRange=function(e,t,n){const i=new tje(e,t,n);return this._highlightRanges.push(i),this.resize(),i},gje.prototype.addTrack=function(e,t,n,i){const r=new ije(e,t,n,i);return this._trackList.push(r),this._lastHeight=void 0,this.resize(),r},gje.prototype.zoomTo=function(e,t){if(!Lf(e))throw new Bf("startTime is required.");if(!Lf(t))throw new Bf("stopTime is required");if(wy.lessThanOrEquals(t,e))throw new Bf("Start time must come before end time.");if(this._startJulian=e,this._endJulian=t,this._timeBarSecondsSpan=wy.secondsDifference(t,e),this._clock&&this._clock.clockRange!==ng.UNBOUNDED){const e=this._clock.startTime,t=this._clock.stopTime,n=wy.secondsDifference(t,e),i=wy.secondsDifference(e,this._startJulian),r=wy.secondsDifference(t,this._endJulian);this._timeBarSecondsSpan>=n?(this._timeBarSecondsSpan=n,this._startJulian=this._clock.startTime,this._endJulian=this._clock.stopTime):i>0?(this._endJulian=wy.addSeconds(this._endJulian,i,new wy),this._startJulian=e,this._timeBarSecondsSpan=wy.secondsDifference(this._endJulian,this._startJulian)):r<0&&(this._startJulian=wy.addSeconds(this._startJulian,r,new wy),this._endJulian=t,this._timeBarSecondsSpan=wy.secondsDifference(this._endJulian,this._startJulian))}this._makeTics();const n=document.createEvent("Event");n.initEvent("setzoom",!0,!0),n.startJulian=this._startJulian,n.endJulian=this._endJulian,n.epochJulian=this._epochJulian,n.totalSpan=this._timeBarSecondsSpan,n.mainTicSpan=this._mainTicSpan,this._topDiv.dispatchEvent(n)},gje.prototype.zoomFrom=function(e){let t=wy.secondsDifference(this._scrubJulian,this._startJulian);e>1||t<0||t>this._timeBarSecondsSpan?t=.5*this._timeBarSecondsSpan:t+=t-.5*this._timeBarSecondsSpan;const n=this._timeBarSecondsSpan-t;this.zoomTo(wy.addSeconds(this._startJulian,t-t*e,new wy),wy.addSeconds(this._endJulian,n*e-n,new wy))},gje.prototype.makeLabel=function(e){const t=wy.toGregorianDate(e),n=t.millisecond;let i=" UTC";if(n>0&&this._timeBarSecondsSpan<3600){for(i=Math.floor(n).toString();i.length<3;)i=`0${i}`;i=`.${i}`}return`${_je[t.month-1]} ${t.day} ${t.year} ${yje(t.hour)}:${yje(t.minute)}:${yje(t.second)}${i}`},gje.prototype.smallestTicInPixels=7,gje.prototype._makeTics=function(){const e=this._timeBarEle,t=wy.secondsDifference(this._scrubJulian,this._startJulian),n=Math.round(t*this._topDiv.clientWidth/this._timeBarSecondsSpan),i=n-8;let r;const o=this;this._needleEle.style.left=`${n.toString()}px`;let a="";const s=.01,c=31536e6,l=1e-10;let u=0,h=this._timeBarSecondsSpan;h<s?(h=s,this._timeBarSecondsSpan=s,this._endJulian=wy.addSeconds(this._startJulian,s,new wy)):h>c&&(h=c,this._timeBarSecondsSpan=c,this._endJulian=wy.addSeconds(this._startJulian,c,new wy));let d=this._timeBarEle.clientWidth;d<10&&(d=10);const p=this._startJulian,f=Math.min(h/d*1e-5,.4);let m;const _=wy.toGregorianDate(p);m=h>31536e4?wy.fromDate(new Date(Date.UTC(100*Math.floor(_.year/100),0))):h>31536e3?wy.fromDate(new Date(Date.UTC(10*Math.floor(_.year/10),0))):h>86400?wy.fromDate(new Date(Date.UTC(_.year,0))):wy.fromDate(new Date(Date.UTC(_.year,_.month,_.day)));const g=wy.secondsDifference(this._startJulian,wy.addSeconds(m,f,new wy));let y=g+h;function v(e){return Math.floor(g/e)*e}function b(e,t){return Math.ceil(e/t+.5)*t}function T(e){return(e-g)/h}function E(e,t){return e-t*Math.round(e/t)}this._epochJulian=m,this._rulerEle.innerHTML=this.makeLabel(wy.addSeconds(this._endJulian,-.01,new wy));let x=this._rulerEle.offsetWidth+20;x<30&&(x=180);const A=u;u-=l;const S={startTime:g,startJulian:p,epochJulian:m,duration:h,timeBarWidth:d,getAlpha:T};this._highlightRanges.forEach((function(e){a+=e.render(S)}));let C=0,P=0,I=0,R=x/d;R>1&&(R=1),R*=this._timeBarSecondsSpan;let O=-1,w=-1;const M=mje.length;let D;for(D=0;D<M;++D){const e=mje[D];if(++O,C=e,e>R&&e>u)break;w<0&&d*(e/this._timeBarSecondsSpan)>=this.smallestTicInPixels&&(w=O)}if(O>0){for(;O>0;)if(--O,Math.abs(E(C,mje[O]))<1e-5){mje[O]>=u&&(P=mje[O]);break}if(w>=0)for(;w<O;){if(Math.abs(E(P,mje[w]))<1e-5&&mje[w]>=u){I=mje[w];break}++w}}u=A,u>l&&I<1e-5&&Math.abs(u-C)>l&&(I=u,u<=C+l&&(P=0));let N,L=-999999;if(d*(I/this._timeBarSecondsSpan)>=3)for(r=v(I);r<=y;r=b(r,I))a+=`<span class="cesium-timeline-ticTiny" style="left: ${Math.round(d*T(r)).toString()}px;"></span>`;if(d*(P/this._timeBarSecondsSpan)>=3)for(r=v(P);r<=y;r=b(r,P))a+=`<span class="cesium-timeline-ticSub" style="left: ${Math.round(d*T(r)).toString()}px;"></span>`;if(d*(C/this._timeBarSecondsSpan)>=2){this._mainTicSpan=C,y+=C,r=v(C);const e=wy.computeTaiMinusUtc(m);for(;r<=y;){let t=wy.addSeconds(p,r-g,new wy);if(C>2.1){const n=wy.computeTaiMinusUtc(t);Math.abs(n-e)>.1&&(r+=n-e,t=wy.addSeconds(p,r-g,new wy))}const n=Math.round(d*T(r)),i=this.makeLabel(t);this._rulerEle.innerHTML=i,N=this._rulerEle.offsetWidth,N<10&&(N=x);const o=n-(N/2-1);o>L?(L=o+N+5,a+=`<span class="cesium-timeline-ticMain" style="left: ${n.toString()}px;"></span><span class="cesium-timeline-ticLabel" style="left: ${o.toString()}px;">${i}</span>`):a+=`<span class="cesium-timeline-ticSub" style="left: ${n.toString()}px;"></span>`,r=b(r,C)}}else this._mainTicSpan=-1;a+=`<span class="cesium-timeline-icon16" style="left:${i}px;bottom:0;background-position: 0 0;"></span>`,e.innerHTML=a,this._scrubElement=e.lastChild,this._context.clearRect(0,0,this._trackListEle.width,this._trackListEle.height),S.y=0,this._trackList.forEach((function(e){e.render(o._context,S),S.y+=e.height}))},gje.prototype.updateFromClock=function(){this._scrubJulian=this._clock.currentTime;const e=this._scrubElement;if(Lf(this._scrubElement)){const t=wy.secondsDifference(this._scrubJulian,this._startJulian),n=Math.round(t*this._topDiv.clientWidth/this._timeBarSecondsSpan);this._lastXPos!==n&&(this._lastXPos=n,e.style.left=n-8+"px",this._needleEle.style.left=`${n}px`)}Lf(this._timelineDragLocation)&&(this._setTimeBarTime(this._timelineDragLocation,this._timelineDragLocation*this._timeBarSecondsSpan/this._topDiv.clientWidth),this.zoomTo(wy.addSeconds(this._startJulian,this._timelineDrag,new wy),wy.addSeconds(this._endJulian,this._timelineDrag,new wy)))},gje.prototype._setTimeBarTime=function(e,t){if(e=Math.round(e),this._scrubJulian=wy.addSeconds(this._startJulian,t,new wy),this._scrubElement){const t=e-8;this._scrubElement.style.left=`${t.toString()}px`,this._needleEle.style.left=`${e.toString()}px`}const n=document.createEvent("Event");n.initEvent("settime",!0,!0),n.clientX=e,n.timeSeconds=t,n.timeJulian=this._scrubJulian,n.clock=this._clock,this._topDiv.dispatchEvent(n)},gje.prototype.resize=function(){const e=this.container.clientWidth,t=this.container.clientHeight;if(e===this._lastWidth&&t===this._lastHeight)return;this._trackContainer.style.height=`${t}px`;let n=1;this._trackList.forEach((function(e){n+=e.height})),this._trackListEle.style.height=`${n.toString()}px`,this._trackListEle.width=this._trackListEle.clientWidth,this._trackListEle.height=n,this._makeTics(),this._lastXPos=void 0,this._lastWidth=e,this._lastHeight=t};const vje=gje;var bje=r(651);function Tje(){const e=window.screen;Lf(e)&&(Lf(e.unlockOrientation)?e.unlockOrientation():Lf(e.mozUnlockOrientation)?e.mozUnlockOrientation():Lf(e.msUnlockOrientation)?e.msUnlockOrientation():Lf(e.orientation&&e.orientation.unlock)&&e.orientation.unlock())}function Eje(e,t){if(!Lf(e))throw new Bf("scene is required.");const n=this,i=bze.observable(sg.enabled),r=bze.observable(!1);this.isVRMode=void 0,bze.defineProperty(this,"isVRMode",{get:function(){return r()}}),this.isVREnabled=void 0,bze.defineProperty(this,"isVREnabled",{get:function(){return i()},set:function(e){i(e&&sg.enabled)}}),this.tooltip=void 0,bze.defineProperty(this,"tooltip",(function(){return i()?r()?"Exit VR mode":"Enter VR mode":"VR mode is unavailable"}));const o=bze.observable(!1);this._isOrthographic=void 0,bze.defineProperty(this,"_isOrthographic",{get:function(){return o()}}),this._eventHelper=new Ob,this._eventHelper.add(e.preRender,(function(){o(e.camera.frustum instanceof mA)})),this._locked=!1,this._noSleep=new bje,this._command=Hze((function(){!function(e,t,n,i){i()||(n()?(t.useWebVR=!1,e._locked&&(Tje(),e._locked=!1),e._noSleep.disable(),sg.exitFullscreen(),n(!1)):(sg.fullscreen||sg.requestFullscreen(e._vrElement),e._noSleep.enable(),e._locked||(e._locked=function(e){let t=!1;const n=window.screen;return Lf(n)&&(Lf(n.lockOrientation)?t=n.lockOrientation(e):Lf(n.mozLockOrientation)?t=n.mozLockOrientation(e):Lf(n.msLockOrientation)?t=n.msLockOrientation(e):Lf(n.orientation&&n.orientation.lock)&&(t=n.orientation.lock(e))),t}("landscape")),t.useWebVR=!0,n(!0)))}(n,e,r,o)}),bze.getObservable(this,"isVREnabled")),this._vrElement=Gf(JW(t),document.body),this._callback=function(){!sg.fullscreen&&r()&&(e.useWebVR=!1,n._locked&&(Tje(),n._locked=!1),n._noSleep.disable(),r(!1))},document.addEventListener(sg.changeEventName,this._callback)}Object.defineProperties(Eje.prototype,{vrElement:{get:function(){return this._vrElement},set:function(e){if(!(e instanceof Element))throw new Bf("value must be a 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vje(e,c),I.addEventListener("settime",Pje,!1),I.zoomTo(c.startTime,c.stopTime)}if(Lf(t.fullscreenButton)&&!1===t.fullscreenButton||(w=document.createElement("div"),w.className="cesium-viewer-fullscreenContainer",r.appendChild(w),R=new cHe(w,t.fullscreenElement),O=Tze(R.viewModel,"isFullscreenEnabled",(function(e){w.style.display=e?"block":"none",Lf(I)&&(I.container.style.right=`${w.clientWidth}px`,I.resize())}))),t.vrButton){const e=document.createElement("div");e.className="cesium-viewer-vrContainer",r.appendChild(e),M=new Sje(e,f,t.fullScreenElement),D=Tze(M.viewModel,"isVREnabled",(function(t){e.style.display=t?"block":"none",Lf(R)&&(e.style.right=`${w.clientWidth}px`),Lf(I)&&(I.container.style.right=`${e.clientWidth}px`,I.resize())})),N=Tze(M.viewModel,"isVRMode",(function(e){!function(e,t){const n=e._geocoder,i=e._homeButton,r=e._sceneModePicker,o=e._projectionPicker,a=e._baseLayerPicker,s=e._animation,c=e._timeline,l=e._fullscreenButton,u=e._infoBox,h=e._selectionIndicator,d=t?"hidden":"visible";if(Lf(n)&&(n.container.style.visibility=d),Lf(i)&&(i.container.style.visibility=d),Lf(r)&&(r.container.style.visibility=d),Lf(o)&&(o.container.style.visibility=d),Lf(a)&&(a.container.style.visibility=d),Lf(s)&&(s.container.style.visibility=d),Lf(c)&&(c.container.style.visibility=d),Lf(l)&&l.viewModel.isFullscreenEnabled&&(l.container.style.visibility=d),Lf(u)&&(u.container.style.visibility=d),Lf(h)&&(h.container.style.visibility=d),e._container){const n=t||!Lf(l)?0:l.container.clientWidth;e._vrButton.container.style.right=`${n}px`,e.forceResize()}}(i,e)}))}this._baseLayerPickerDropDown=S,this._fullscreenSubscription=O,this._vrSubscription=D,this._vrModeSubscription=N,this._dataSourceChangedListeners={},this._automaticallyTrackDataSourceClocks=Gf(t.automaticallyTrackDataSourceClocks,!0),this._container=e,this._bottomContainer=a,this._element=r,this._cesiumWidget=h,this._selectionIndicator=g,this._infoBox=y,this._dataSourceCollection=d,this._destroyDataSourceCollection=p,this._dataSourceDisplay=m,this._clockViewModel=l,this._destroyClockViewModel=u,this._toolbar=v,this._homeButton=T,this._sceneModePicker=E,this._projectionPicker=x,this._baseLayerPicker=A,this._navigationHelpButton=C,this._animation=P,this._timeline=I,this._fullscreenButton=R,this._vrButton=M,this._geocoder=b,this._eventHelper=_,this._lastWidth=0,this._lastHeight=0,this._allowDataSourcesToSuspendAnimation=!0,this._entityView=void 0,this._enableInfoOrSelection=Lf(y)||Lf(g),this._clockTrackedDataSource=void 0,this._trackedEntity=void 0,this._needTrackedEntityUpdate=!1,this._selectedEntity=void 0,this._zoomIsFlight=!1,this._zoomTarget=void 0,this._zoomPromise=void 0,this._zoomOptions=void 0,this._selectedEntityChanged=new bm,this._trackedEntityChanged=new bm,bze.track(this,["_trackedEntity","_selectedEntity","_clockTrackedDataSource"]),_.add(d.dataSourceAdded,Lje.prototype._onDataSourceAdded,this),_.add(d.dataSourceRemoved,Lje.prototype._onDataSourceRemoved,this),_.add(f.postUpdate,Lje.prototype.resize,this),_.add(f.postRender,Lje.prototype._postRender,this);const L=d.length;for(let e=0;e<L;e++)this._dataSourceAdded(d,d.get(e));this._dataSourceAdded(void 0,m.defaultDataSource),_.add(d.dataSourceAdded,Lje.prototype._dataSourceAdded,this),_.add(d.dataSourceRemoved,Lje.prototype._dataSourceRemoved,this),h.screenSpaceEventHandler.setInputAction((function(e){i.selectedEntity=Oje(i,e)}),b9.LEFT_CLICK),h.screenSpaceEventHandler.setInputAction((function(e){const t=Oje(i,e);Lf(t)?hb.getValueOrUndefined(t.position,i.clock.currentTime)?i.trackedEntity=t:i.zoomTo(t):Lf(i.trackedEntity)&&(i.trackedEntity=void 0)}),b9.LEFT_DOUBLE_CLICK)}function Fje(e,t,n,i){if(!Lf(t))throw new Bf("zoomTarget is required.");Uje(e);const r=new Promise((t=>{e._completeZoom=function(e){t(e)}}));return e._zoomPromise=r,e._zoomIsFlight=i,e._zoomOptions=n,Promise.resolve(t).then((function(t){if(e._zoomPromise===r){if(t instanceof QK){let n;return n=Lf(t.imageryProvider)?Promise.resolve(t.getImageryRectangle()):new Promise((e=>{const n=t.readyEvent.addEventListener((()=>{n(),e(t.getImageryRectangle())}))})),void n.then((function(t){return iVe(t,e.scene)})).then((function(t){e._zoomPromise===r&&(e._zoomTarget=t)}))}if(t instanceof wUe||t instanceof jVe||t instanceof yse)e._zoomTarget=t;else if(t.isLoading&&Lf(t.loadingEvent)){const n=t.loadingEvent.addEventListener((function(){n(),e._zoomPromise===r&&(e._zoomTarget=t.entities.values.slice(0))}))}else Array.isArray(t)?e._zoomTarget=t.slice(0):(t=Gf(t.values,t),Lf(t.entities)&&(t=t.entities.values),Array.isArray(t)?e._zoomTarget=t.slice(0):e._zoomTarget=[t])}})),e.scene.requestRender(),r}function Bje(e){e._zoomPromise=void 0,e._zoomTarget=void 0,e._zoomOptions=void 0}function Uje(e){const t=e._zoomPromise;Lf(t)&&(Bje(e),e._completeZoom(!1))}Object.defineProperties(Lje.prototype,{container:{get:function(){return this._container}},creditDisplay:{get:function(){return this._cesiumWidget.creditDisplay}},bottomContainer:{get:function(){return this._bottomContainer}},cesiumWidget:{get:function(){return this._cesiumWidget}},selectionIndicator:{get:function(){return this._selectionIndicator}},infoBox:{get:function(){return this._infoBox}},geocoder:{get:function(){return this._geocoder}},homeButton:{get:function(){return this._homeButton}},sceneModePicker:{get:function(){return this._sceneModePicker}},projectionPicker:{get:function(){return this._projectionPicker}},baseLayerPicker:{get:function(){return this._baseLayerPicker}},navigationHelpButton:{get:function(){return this._navigationHelpButton}},animation:{get:function(){return this._animation}},timeline:{get:function(){return this._timeline}},fullscreenButton:{get:function(){return this._fullscreenButton}},vrButton:{get:function(){return this._vrButton}},dataSourceDisplay:{get:function(){return this._dataSourceDisplay}},entities:{get:function(){return this._dataSourceDisplay.defaultDataSource.entities}},dataSources:{get:function(){return this._dataSourceCollection}},canvas:{get:function(){return this._cesiumWidget.canvas}},scene:{get:function(){return this._cesiumWidget.scene}},shadows:{get:function(){return this.scene.shadowMap.enabled},set:function(e){this.scene.shadowMap.enabled=e}},terrainShadows:{get:function(){return this.scene.globe.shadows},set:function(e){this.scene.globe.shadows=e}},shadowMap:{get:function(){return this.scene.shadowMap}},imageryLayers:{get:function(){return this.scene.imageryLayers}},terrainProvider:{get:function(){return this.scene.terrainProvider},set:function(e){this.scene.terrainProvider=e}},camera:{get:function(){return this.scene.camera}},postProcessStages:{get:function(){return this.scene.postProcessStages}},clock:{get:function(){return this._clockViewModel.clock}},clockViewModel:{get:function(){return this._clockViewModel}},screenSpaceEventHandler:{get:function(){return this._cesiumWidget.screenSpaceEventHandler}},targetFrameRate:{get:function(){return this._cesiumWidget.targetFrameRate},set:function(e){this._cesiumWidget.targetFrameRate=e}},useDefaultRenderLoop:{get:function(){return this._cesiumWidget.useDefaultRenderLoop},set:function(e){this._cesiumWidget.useDefaultRenderLoop=e}},resolutionScale:{get:function(){return this._cesiumWidget.resolutionScale},set:function(e){this._cesiumWidget.resolutionScale=e}},useBrowserRecommendedResolution:{get:function(){return this._cesiumWidget.useBrowserRecommendedResolution},set:function(e){this._cesiumWidget.useBrowserRecommendedResolution=e}},allowDataSourcesToSuspendAnimation:{get:function(){return this._allowDataSourcesToSuspendAnimation},set:function(e){this._allowDataSourcesToSuspendAnimation=e}},trackedEntity:{get:function(){return this._trackedEntity},set:function(e){if(this._trackedEntity!==e){this._trackedEntity=e,Uje(this);const t=this.scene,n=t.mode;Lf(e)&&Lf(e.position)?this._needTrackedEntityUpdate=!0:(this._needTrackedEntityUpdate=!1,n!==Xx.COLUMBUS_VIEW&&n!==Xx.SCENE2D||(t.screenSpaceCameraController.enableTranslate=!0),n!==Xx.COLUMBUS_VIEW&&n!==Xx.SCENE3D||(t.screenSpaceCameraController.enableTilt=!0),this._entityView=void 0,this.camera.lookAtTransform(MT.IDENTITY)),this._trackedEntityChanged.raiseEvent(e),this.scene.requestRender()}}},selectedEntity:{get:function(){return this._selectedEntity},set:function(e){if(this._selectedEntity!==e){this._selectedEntity=e;const t=Lf(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;Lf(e)?Lf(t)&&t.animateAppear():Lf(t)&&t.animateDepart(),this._selectedEntityChanged.raiseEvent(e)}}},selectedEntityChanged:{get:function(){return this._selectedEntityChanged}},trackedEntityChanged:{get:function(){return this._trackedEntityChanged}},clockTrackedDataSource:{get:function(){return this._clockTrackedDataSource},set:function(e){this._clockTrackedDataSource!==e&&(this._clockTrackedDataSource=e,Mje(this._timeline,this.clock,e))}}}),Lje.prototype.extend=function(e,t){if(!Lf(e))throw new Bf("mixin is required.");e(this,t)},Lje.prototype.resize=function(){const e=this._cesiumWidget,t=this._container,n=t.clientWidth,i=t.clientHeight,r=Lf(this._animation),o=Lf(this._timeline);if(e.resize(),n===this._lastWidth&&i===this._lastHeight)return;const a=i-125,s=this._baseLayerPickerDropDown;Lf(s)&&(s.style.maxHeight=`${a}px`),Lf(this._geocoder)&&(this._geocoder.searchSuggestionsContainer.style.maxHeight=`${a}px`),Lf(this._infoBox)&&(this._infoBox.viewModel.maxHeight=a);const c=this._timeline;let l,u=0,h=0,d=0;if(r&&"hidden"!==window.getComputedStyle(this._animation.container).visibility){const e=this._lastWidth;l=this._animation.container,n>900?(u=169,e<=900&&(l.style.width="169px",l.style.height="112px",this._animation.resize())):n>=600?(u=136,(e<600||e>900)&&(l.style.width="136px",l.style.height="90px",this._animation.resize())):(u=106,(e>600||0===e)&&(l.style.width="106px",l.style.height="70px",this._animation.resize())),h=u+5}if(o&&"hidden"!==window.getComputedStyle(this._timeline.container).visibility){const e=this._fullscreenButton,t=this._vrButton,n=c.container,i=n.style;d=n.clientHeight+3,i.left=`${u}px`;let r=0;Lf(e)&&(r+=e.container.clientWidth),Lf(t)&&(r+=t.container.clientWidth),i.right=`${r}px`,c.resize()}this._bottomContainer.style.left=`${h}px`,this._bottomContainer.style.bottom=`${d}px`,this._lastWidth=n,this._lastHeight=i},Lje.prototype.forceResize=function(){this._lastWidth=0,this.resize()},Lje.prototype.render=function(){this._cesiumWidget.render()},Lje.prototype.isDestroyed=function(){return!1},Lje.prototype.destroy=function(){let e;Lf(this.screenSpaceEventHandler)&&!this.screenSpaceEventHandler.isDestroyed()&&(this.screenSpaceEventHandler.removeInputAction(b9.LEFT_CLICK),this.screenSpaceEventHandler.removeInputAction(b9.LEFT_DOUBLE_CLICK));const t=this.dataSources,n=t.length;for(e=0;e<n;e++)this._dataSourceRemoved(t,t.get(e));return this._dataSourceRemoved(void 0,this._dataSourceDisplay.defaultDataSource),this._container.removeChild(this._element),this._element.removeChild(this._toolbar),this._eventHelper.removeAll(),Lf(this._geocoder)&&(this._geocoder=this._geocoder.destroy()),Lf(this._homeButton)&&(this._homeButton=this._homeButton.destroy()),Lf(this._sceneModePicker)&&(this._sceneModePicker=this._sceneModePicker.destroy()),Lf(this._projectionPicker)&&(this._projectionPicker=this._projectionPicker.destroy()),Lf(this._baseLayerPicker)&&(this._baseLayerPicker=this._baseLayerPicker.destroy()),Lf(this._animation)&&(this._element.removeChild(this._animation.container),this._animation=this._animation.destroy()),Lf(this._timeline)&&(this._timeline.removeEventListener("settime",Pje,!1),this._element.removeChild(this._timeline.container),this._timeline=this._timeline.destroy()),Lf(this._fullscreenButton)&&(this._fullscreenSubscription.dispose(),this._element.removeChild(this._fullscreenButton.container),this._fullscreenButton=this._fullscreenButton.destroy()),Lf(this._vrButton)&&(this._vrSubscription.dispose(),this._vrModeSubscription.dispose(),this._element.removeChild(this._vrButton.container),this._vrButton=this._vrButton.destroy()),Lf(this._infoBox)&&(this._element.removeChild(this._infoBox.container),this._infoBox=this._infoBox.destroy()),Lf(this._selectionIndicator)&&(this._element.removeChild(this._selectionIndicator.container),this._selectionIndicator=this._selectionIndicator.destroy()),this._destroyClockViewModel&&(this._clockViewModel=this._clockViewModel.destroy()),this._dataSourceDisplay=this._dataSourceDisplay.destroy(),this._cesiumWidget=this._cesiumWidget.destroy(),this._destroyDataSourceCollection&&(this._dataSourceCollection=this._dataSourceCollection.destroy()),IS(this)},Lje.prototype._dataSourceAdded=function(e,t){t.entities.collectionChanged.addEventListener(Lje.prototype._onEntityCollectionChanged,this)},Lje.prototype._dataSourceRemoved=function(e,t){const n=t.entities;n.collectionChanged.removeEventListener(Lje.prototype._onEntityCollectionChanged,this),Lf(this.trackedEntity)&&n.getById(this.trackedEntity.id)===this.trackedEntity&&(this.trackedEntity=void 0),Lf(this.selectedEntity)&&n.getById(this.selectedEntity.id)===this.selectedEntity&&(this.selectedEntity=void 0)},Lje.prototype._onTick=function(e){const t=e.currentTime,n=this._dataSourceDisplay.update(t);this._allowDataSourcesToSuspendAnimation&&(this._clockViewModel.canAnimate=n);const i=this._entityView;if(Lf(i)){const e=this._trackedEntity;this._dataSourceDisplay.getBoundingSphere(e,!1,Cje)===zce.DONE&&i.update(t,Cje)}let r,o=!1;const a=this.selectedEntity,s=Lf(a)&&this._enableInfoOrSelection;s&&a.isShowing&&a.isAvailable(t)&&(this._dataSourceDisplay.getBoundingSphere(a,!0,Cje)!==zce.FAILED?r=Cje.center:Lf(a.position)&&(r=a.position.getValue(t,r)),o=Lf(r));const c=Lf(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;Lf(c)&&(c.position=p_.clone(r,c.position),c.showSelection=s&&o,c.update());const l=Lf(this._infoBox)?this._infoBox.viewModel:void 0;Lf(l)&&(l.showInfo=s,l.enableCamera=o,l.isCameraTracking=this.trackedEntity===this.selectedEntity,s?(l.titleText=Gf(a.name,a.id),l.description=hb.getValueOrDefault(a.description,t,"")):(l.titleText="",l.description=""))},Lje.prototype._onEntityCollectionChanged=function(e,t,n){const i=n.length;for(let e=0;e<i;e++){const t=n[e];this.trackedEntity===t&&(this.trackedEntity=void 0),this.selectedEntity===t&&(this.selectedEntity=void 0)}},Lje.prototype._onInfoBoxCameraClicked=function(e){if(e.isCameraTracking&&this.trackedEntity===this.selectedEntity)this.trackedEntity=void 0;else{const e=this.selectedEntity.position;Lf(e)?this.trackedEntity=this.selectedEntity:this.zoomTo(this.selectedEntity)}},Lje.prototype._clearTrackedObject=function(){this.trackedEntity=void 0},Lje.prototype._onInfoBoxClockClicked=function(e){this.selectedEntity=void 0},Lje.prototype._clearObjects=function(){this.trackedEntity=void 0,this.selectedEntity=void 0},Lje.prototype._onDataSourceChanged=function(e){this.clockTrackedDataSource===e&&Mje(this.timeline,this.clock,e)},Lje.prototype._onDataSourceAdded=function(e,t){this._automaticallyTrackDataSourceClocks&&(this.clockTrackedDataSource=t);const n=t.entities.id,i=this._eventHelper.add(t.changedEvent,Lje.prototype._onDataSourceChanged,this);this._dataSourceChangedListeners[n]=i},Lje.prototype._onDataSourceRemoved=function(e,t){const n=this.clockTrackedDataSource===t,i=t.entities.id;if(this._dataSourceChangedListeners[i](),this._dataSourceChangedListeners[i]=void 0,n){const t=e.length;this._automaticallyTrackDataSourceClocks&&t>0?this.clockTrackedDataSource=e.get(t-1):this.clockTrackedDataSource=void 0}},Lje.prototype.zoomTo=function(e,t){return Fje(this,e,{offset:t},!1)},Lje.prototype.flyTo=function(e,t){return Fje(this,e,t,!0)},Lje.prototype._postRender=function(){!function(e){const t=e._zoomTarget;if(!Lf(t)||e.scene.mode===Xx.MORPHING)return;const n=e.scene,i=n.camera,r=Gf(e._zoomOptions,{});let o;function a(n){Lf(r.offset)||(r.offset=new gH(0,-.5,n.radius)),o={offset:r.offset,duration:r.duration,maximumHeight:r.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)}},e._zoomIsFlight?i.flyToBoundingSphere(t.boundingSphere,o):(i.viewBoundingSphere(n,r.offset),i.lookAtTransform(MT.IDENTITY),e._completeZoom(!0)),Bje(e)}if(t instanceof jVe){if(Lf(t.boundingSphere))return void a(t.boundingSphere);const e=t.frameChanged.addEventListener((function(t){a(t.boundingSphere),e()}));return}if(t instanceof wUe||t instanceof yse)return void a(t.boundingSphere);if(t instanceof A_)return o={destination:n.mapProjection.ellipsoid.cartographicToCartesian(t),duration:r.duration,maximumHeight:r.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)}},e._zoomIsFlight?i.flyTo(o):(i.setView(o),e._completeZoom(!0)),void Bje(e);const s=t,c=[];for(let t=0,n=s.length;t<n;t++){const n=e._dataSourceDisplay.getBoundingSphere(s[t],!1,Cje);if(n===zce.PENDING)return;n!==zce.FAILED&&c.push(Cx.clone(Cje))}if(0===c.length)return void Uje(e);e.trackedEntity=void 0;const l=Cx.fromBoundingSpheres(c);e._zoomIsFlight?(Bje(e),i.flyToBoundingSphere(l,{duration:r.duration,maximumHeight:r.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)},offset:r.offset})):(i.viewBoundingSphere(l,r.offset),i.lookAtTransform(MT.IDENTITY),Bje(e),e._completeZoom(!0))}(this),function(e){if(!e._needTrackedEntityUpdate)return;const t=e._trackedEntity,n=e.clock.currentTime,i=hb.getValueOrUndefined(t.position,n);if(!Lf(i))return;const 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